====================================== | xx__-> [ 2.160729] ------------[ cut here ]------------ | [ 2.160798] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/185 | [ 2.160860] Modules linked in: | [ 2.160966] Tainted: [W]=WARN [ 2.161009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.161059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.161118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.161197] RSP: 0018:ff5a7391c04d7cc8 EFLAGS: 00010286 [ 2.161244] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.161297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 2.161350] RBP: 0000000000000000 R08: ff313abfc3388e50 R09: ff313abfc4be102c [ 2.161403] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.161456] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc1d7c300 [ 2.161513] FS: 00007fce554a1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.161568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.161617] CR2: 0000000000479648 CR3: 00000000049fc004 CR4: 0000000000771ef0 [ 2.161672] PKRU: 55555554 [ 2.161711] Call Trace: [ 2.161753] [ 2.161801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.161847] register_netdevice (net/core/dev.c:11488) [ 2.161893] register_netdev (net/core/dev.c:11552) [ 2.161938] loopback_net_init (drivers/net/loopback.c:218) [ 2.161984] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.162034] ops_init (net/core/net_namespace.c:137) [ 2.162079] setup_net (net/core/net_namespace.c:446) [ 2.162130] copy_net_ns (net/core/net_namespace.c:579) [ 2.162176] create_new_namespaces (kernel/nsproxy.c:132) [ 2.162226] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.162273] ksys_unshare (kernel/fork.c:3243) [ 2.162319] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.162363] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.162410] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.162458] RIP: 0033:0x7fce55763bcb [ 2.162503] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.162582] RSP: 002b:00007ffef48a9728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 2.162635] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fce55763bcb [ 2.162688] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.162741] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 2.162800] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef48ab950 [ 2.162853] R13: 0000000000000001 R14: 00007fce554a16f8 R15: 00007ffef48ad74c | [ 2.165690] ------------[ cut here ]------------ | [ 2.165709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/186 | [ 2.165735] Modules linked in: | [ 2.165782] Tainted: [W]=WARN [ 2.165794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.165809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.165827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.165878] RSP: 0018:ff5a7391c04d7720 EFLAGS: 00010286 [ 2.165894] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.165916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea200 [ 2.165939] RBP: 0000000000000000 R08: ff313abfc3388e50 R09: ff313abfc202b02c [ 2.165960] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.165981] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc1cea200 [ 2.166006] FS: 00007f5a41e35840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.166030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.166047] CR2: 0000000009faa988 CR3: 0000000001fd4002 CR4: 0000000000771ef0 [ 2.166071] PKRU: 55555554 [ 2.166080] Call Trace: [ 2.166093] [ 2.166101] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.166113] __dev_notify_flags (net/core/dev.c:9787) [ 2.166125] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.166136] netif_change_flags (net/core/dev.c:9820) [ 2.166148] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.166162] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.166181] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.166192] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.166205] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.166218] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.166230] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.166242] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.166258] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.166271] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.166282] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.166293] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.166305] ___sys_sendmsg (net/socket.c:2752) [ 2.166317] __sys_sendmsg (net/socket.c:2784) [ 2.166329] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.166343] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.166357] RIP: 0033:0x7f5a4206f08e [ 2.166369] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.166413] RSP: 002b:00007ffe49065150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.166433] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5a4206f08e [ 2.166456] RDX: 0000000000000000 RSI: 00007ffe49065200 RDI: 0000000000000005 [ 2.166477] RBP: 00007ffe49065160 R08: 0000000000000000 R09: 0000000000000000 [ 2.166498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.166523] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe490658d0 | [ 2.177838] ------------[ cut here ]------------ | [ 2.177861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/190 | [ 2.177888] Modules linked in: | [ 2.177929] Tainted: [W]=WARN [ 2.177939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.177959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.177976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.178022] RSP: 0018:ff5a7391c04efcc8 EFLAGS: 00010286 [ 2.178039] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.178061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea200 [ 2.178083] RBP: 0000000000000000 R08: ff313abfc1cc2410 R09: ff313abfc641202c [ 2.178105] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.178127] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc1cea200 [ 2.178150] FS: 00007f58a06e3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.178173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.178192] CR2: 00007f58a08ea430 CR3: 0000000004b6f001 CR4: 0000000000771ef0 [ 2.178216] PKRU: 55555554 [ 2.178225] Call Trace: [ 2.178233] [ 2.178241] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.178252] register_netdevice (net/core/dev.c:11488) [ 2.178263] register_netdev (net/core/dev.c:11552) [ 2.178274] loopback_net_init (drivers/net/loopback.c:218) [ 2.178286] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.178303] ops_init (net/core/net_namespace.c:137) [ 2.178315] setup_net (net/core/net_namespace.c:446) [ 2.178327] copy_net_ns (net/core/net_namespace.c:579) [ 2.178341] create_new_namespaces (kernel/nsproxy.c:132) [ 2.178356] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.178372] ksys_unshare (kernel/fork.c:3243) [ 2.178384] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.178397] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.178408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.178424] RIP: 0033:0x7f58a09a5bcb [ 2.178435] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.178481] RSP: 002b:00007ffcc20d8f98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.178504] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f58a09a5bcb [ 2.178526] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.178549] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.178569] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc20db1c0 [ 2.178591] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc20db74c | [ 2.181265] ------------[ cut here ]------------ | [ 2.181287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/191 | [ 2.181316] Modules linked in: | [ 2.181364] Tainted: [W]=WARN [ 2.181374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.181390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.181405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.181455] RSP: 0018:ff5a7391c04f7720 EFLAGS: 00010286 [ 2.181472] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.181495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 2.181516] RBP: 0000000000000000 R08: ff313abfc1cc2410 R09: ff313abfc2f3202c [ 2.181538] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.181560] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc315d700 [ 2.181586] FS: 00007fc78c377840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.181611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.181628] CR2: 000000001dea2988 CR3: 0000000004b11006 CR4: 0000000000771ef0 [ 2.181651] PKRU: 55555554 [ 2.181658] Call Trace: [ 2.181667] [ 2.181676] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.181688] __dev_notify_flags (net/core/dev.c:9787) [ 2.181703] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.181714] netif_change_flags (net/core/dev.c:9820) [ 2.181726] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.181740] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.181758] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.181771] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.181783] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.181799] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.181812] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.181825] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.181839] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.181855] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.181866] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.181878] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.181889] ___sys_sendmsg (net/socket.c:2752) [ 2.181902] __sys_sendmsg (net/socket.c:2784) [ 2.181913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.181925] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.181938] RIP: 0033:0x7fc78c5b108e [ 2.181949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.182004] RSP: 002b:00007ffec3fd6f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.182025] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc78c5b108e [ 2.182048] RDX: 0000000000000000 RSI: 00007ffec3fd6fe0 RDI: 0000000000000005 [ 2.182068] RBP: 00007ffec3fd6f40 R08: 0000000000000000 R09: 0000000000000000 [ 2.182099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.182119] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec3fd76b0 | [ 2.206650] ------------[ cut here ]------------ | [ 2.206696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/199 | [ 2.206762] Modules linked in: | [ 2.206869] Tainted: [W]=WARN [ 2.206912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.206962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.207009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.207098] RSP: 0018:ff5a7391c052f5f0 EFLAGS: 00010286 [ 2.207144] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.207197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 2.207250] RBP: 0000000000000000 R08: ff313abfc18ecfd0 R09: ff313abfc6414030 [ 2.207302] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.207355] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1ceb300 [ 2.207411] FS: 00007f161e571840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.207465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.207514] CR2: 000000000042ebe0 CR3: 0000000004871003 CR4: 0000000000771ef0 [ 2.207569] PKRU: 55555554 [ 2.207608] Call Trace: [ 2.207647] [ 2.207686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.207730] __dev_notify_flags (net/core/dev.c:9787) [ 2.207782] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.207829] veth_newlink (drivers/net/veth.c:1871) [ 2.207877] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.207922] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.207969] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.208013] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.208062] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.208116] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.208163] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.208209] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.208254] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.208298] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.208343] ___sys_sendmsg (net/socket.c:2752) [ 2.208389] __sys_sendmsg (net/socket.c:2784) [ 2.208433] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.208477] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.208522] RIP: 0033:0x7f161e7ab08e [ 2.208566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.208645] RSP: 002b:00007ffc635fb490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.208703] RAX: ffffffffffffffda RBX: 00007ffc635fbc38 RCX: 00007f161e7ab08e [ 2.208762] RDX: 0000000000000000 RSI: 00007ffc635fb540 RDI: 0000000000000005 [ 2.208814] RBP: 00007ffc635fb4a0 R08: 0000000000000000 R09: 0000000000000000 [ 2.208867] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.208919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc635fbc00 | [ 2.209218] ------------[ cut here ]------------ | [ 2.209263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/199 | [ 2.209321] Modules linked in: | [ 2.209426] Tainted: [W]=WARN [ 2.209468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.209516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.209563] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.209642] RSP: 0018:ff5a7391c052f870 EFLAGS: 00010286 [ 2.209689] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.209741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 2.209801] RBP: 0000000000000000 R08: ff313abfc18eca90 R09: ff313abfc6401030 [ 2.209855] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.209908] R13: 0000000000000010 R14: ff313abfc4be1000 R15: ff313abfc1ceb300 [ 2.209964] FS: 00007f161e571840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.210018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.210068] CR2: 000000000042ebe0 CR3: 0000000004871003 CR4: 0000000000771ef0 [ 2.210130] PKRU: 55555554 [ 2.210170] Call Trace: [ 2.210210] [ 2.210250] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.210294] __dev_notify_flags (net/core/dev.c:9787) [ 2.210339] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.210385] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.210429] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.210477] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.210521] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.210569] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.210618] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.210665] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.210710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.210754] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.210807] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.210852] ___sys_sendmsg (net/socket.c:2752) [ 2.210898] __sys_sendmsg (net/socket.c:2784) [ 2.210941] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.210986] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.211033] RIP: 0033:0x7f161e7ab08e [ 2.211076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.211166] RSP: 002b:00007ffc635fb490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.211222] RAX: ffffffffffffffda RBX: 00007ffc635fbc38 RCX: 00007f161e7ab08e [ 2.211275] RDX: 0000000000000000 RSI: 00007ffc635fb540 RDI: 0000000000000005 [ 2.211333] RBP: 00007ffc635fb4a0 R08: 0000000000000000 R09: 0000000000000000 [ 2.211385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.211438] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc635fbc00 | [ 2.219438] ------------[ cut here ]------------ | [ 2.219460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/203 | [ 2.219487] Modules linked in: | [ 2.219531] Tainted: [W]=WARN [ 2.219544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.219562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.219579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.219627] RSP: 0018:ff5a7391c053f720 EFLAGS: 00010286 [ 2.219644] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.219666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 2.219690] RBP: 0000000000000000 R08: ff313abfc18eca90 R09: ff313abfc2f32030 [ 2.219708] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.219729] R13: 0000000000000010 R14: ff313abfc4be1000 R15: ff313abfc315d700 [ 2.219753] FS: 00007f9682108840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.219783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.219800] CR2: 0000000009b79988 CR3: 0000000004b97002 CR4: 0000000000771ef0 [ 2.219823] PKRU: 55555554 [ 2.219831] Call Trace: [ 2.219840] [ 2.219850] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.219863] __dev_notify_flags (net/core/dev.c:9787) [ 2.219878] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.219890] netif_change_flags (net/core/dev.c:9820) [ 2.219906] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.219918] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.219936] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.219948] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.219961] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.219979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.219990] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.220001] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.220017] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.220030] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.220042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.220055] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.220068] ___sys_sendmsg (net/socket.c:2752) [ 2.220084] __sys_sendmsg (net/socket.c:2784) [ 2.220102] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.220114] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.220129] RIP: 0033:0x7f968234208e [ 2.220143] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.220191] RSP: 002b:00007ffe4e4d2580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.220212] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f968234208e [ 2.220232] RDX: 0000000000000000 RSI: 00007ffe4e4d2630 RDI: 0000000000000005 [ 2.220255] RBP: 00007ffe4e4d2590 R08: 0000000000000000 R09: 0000000000000000 [ 2.220277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.220301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4e4d2d00 | [ 2.228281] ------------[ cut here ]------------ | [ 2.228327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/206 | [ 2.228385] Modules linked in: | [ 2.228488] Tainted: [W]=WARN [ 2.228530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.228579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.228626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.228705] RSP: 0018:ff5a7391c054f720 EFLAGS: 00010286 [ 2.228751] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.228813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 2.228865] RBP: 0000000000000000 R08: ff313abfc18ecfd0 R09: ff313abfc6401030 [ 2.228918] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.228971] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1ceb300 [ 2.229026] FS: 00007f0654e37840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.229081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.229148] CR2: 0000000011bf2988 CR3: 000000000490f005 CR4: 0000000000771ef0 [ 2.229204] PKRU: 55555554 [ 2.229243] Call Trace: [ 2.229283] [ 2.229323] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.229367] __dev_notify_flags (net/core/dev.c:9787) [ 2.229412] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.229456] netif_change_flags (net/core/dev.c:9820) [ 2.229501] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.229545] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.229594] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.229638] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.229683] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.229730] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.229780] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.229826] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.229874] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.229918] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.229963] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.230007] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.230052] ___sys_sendmsg (net/socket.c:2752) [ 2.230104] __sys_sendmsg (net/socket.c:2784) [ 2.230148] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.230192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.230240] RIP: 0033:0x7f065507108e [ 2.230283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.230368] RSP: 002b:00007ffc4e2e68f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.230422] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f065507108e [ 2.230474] RDX: 0000000000000000 RSI: 00007ffc4e2e69a0 RDI: 0000000000000005 [ 2.230527] RBP: 00007ffc4e2e6900 R08: 0000000000000000 R09: 0000000000000000 [ 2.230579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.230632] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4e2e7070 | [ 2.230834] ------------[ cut here ]------------ | [ 2.230881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/55 | [ 2.230942] Modules linked in: | [ 2.231045] Tainted: [W]=WARN [ 2.231095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.231144] Workqueue: events_unbound linkwatch_event [ 2.231192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.231239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.231319] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 2.231366] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.231420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 2.231473] RBP: 0000000000000000 R08: ff313abfc18eca90 R09: ff313abfc6401030 [ 2.231524] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.231577] R13: 0000000000000010 R14: ff313abfc4be1000 R15: ff313abfc1d7c300 [ 2.231634] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.231688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.231738] CR2: 0000000011bf2988 CR3: 000000000490f005 CR4: 0000000000771ef0 [ 2.231801] PKRU: 55555554 [ 2.231839] Call Trace: [ 2.231878] [ 2.231917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.231960] netif_state_change (net/core/dev.c:1605) [ 2.232005] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.232049] __linkwatch_run_queue (net/core/link_watch.c:240) [ 2.232103] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 2.232147] process_one_work (kernel/workqueue.c:3314) [ 2.232193] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.232237] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.232282] kthread (kernel/kthread.c:436) [ 2.232327] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.232372] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.232418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.232462] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.235158] ------------[ cut here ]------------ | [ 2.235181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/207 | [ 2.235211] Modules linked in: | [ 2.235253] Tainted: [W]=WARN [ 2.235268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.235286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.235302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.235351] RSP: 0018:ff5a7391c054f6d0 EFLAGS: 00010286 [ 2.235365] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.235388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 2.235408] RBP: 0000000000000000 R08: ff313abfc18ecfd0 R09: ff313abfc2f32030 [ 2.235430] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.235450] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc3000c00 [ 2.235472] FS: 00007f1e0b9ab840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.235495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.235513] CR2: 00000000004ecd10 CR3: 0000000004b9c001 CR4: 0000000000771ef0 [ 2.235533] PKRU: 55555554 [ 2.235541] Call Trace: [ 2.235550] [ 2.235558] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.235570] netif_state_change (net/core/dev.c:1605) [ 2.235582] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.235595] linkwatch_sync_dev (net/core/link_watch.c:295) [ 2.235607] rtnl_getlink (net/core/rtnetlink.c:4273) [ 2.235620] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 2.235635] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.235648] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 2.235664] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.235678] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.235691] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.235702] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.235713] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.235724] ___sys_sendmsg (net/socket.c:2752) [ 2.235737] __sys_sendmsg (net/socket.c:2784) [ 2.235749] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.235763] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.235781] RIP: 0033:0x7f1e0bbe508e [ 2.235793] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.235844] RSP: 002b:00007ffd764c4ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.235867] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e0bbe508e [ 2.235886] RDX: 0000000000000000 RSI: 00007ffd764c50a0 RDI: 0000000000000006 [ 2.235908] RBP: 00007ffd764c5000 R08: 0000000000000000 R09: 0000000000000000 [ 2.235929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.235950] R13: 00007ffd764c5150 R14: 00007ffd764c8744 R15: 0000000000000000 | [ 2.241344] ------------[ cut here ]------------ | [ 2.241364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/209 | [ 2.241391] Modules linked in: | [ 2.241435] Tainted: [W]=WARN [ 2.241446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.241467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.241483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.241534] RSP: 0018:ff5a7391c05575f0 EFLAGS: 00010286 [ 2.241550] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.241572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 2.241593] RBP: 0000000000000000 R08: ff313abfc3383d10 R09: ff313abfc6405030 [ 2.241614] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.241637] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3000c00 [ 2.241664] FS: 00007f86b6d53840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.241688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.241706] CR2: 000000000042ebe0 CR3: 00000000064db003 CR4: 0000000000771ef0 [ 2.241730] PKRU: 55555554 [ 2.241738] Call Trace: [ 2.241745] [ 2.241753] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.241768] __dev_notify_flags (net/core/dev.c:9787) [ 2.241779] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.241795] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.241810] veth_newlink (drivers/net/veth.c:1871) [ 2.241824] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.241840] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.241855] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.241869] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.241887] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.241902] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.241918] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.241931] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.241943] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.241956] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.241970] ___sys_sendmsg (net/socket.c:2752) [ 2.241981] __sys_sendmsg (net/socket.c:2784) [ 2.241992] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.242004] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.242023] RIP: 0033:0x7f86b6f8d08e [ 2.242037] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.242085] RSP: 002b:00007fffa5047330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.242117] RAX: ffffffffffffffda RBX: 00007fffa5047ad8 RCX: 00007f86b6f8d08e [ 2.242138] RDX: 0000000000000000 RSI: 00007fffa50473e0 RDI: 0000000000000005 [ 2.242159] RBP: 00007fffa5047340 R08: 0000000000000000 R09: 0000000000000000 [ 2.242182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.242202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa5047aa0 | [ 2.242348] ------------[ cut here ]------------ | [ 2.242362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/209 | [ 2.242387] Modules linked in: | [ 2.242426] Tainted: [W]=WARN [ 2.242436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.242453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.242473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.242520] RSP: 0018:ff5a7391c0557870 EFLAGS: 00010286 [ 2.242536] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.242557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 2.242579] RBP: 0000000000000000 R08: ff313abfc1cc2450 R09: ff313abfc6572030 [ 2.242597] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.242619] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc3000c00 [ 2.242641] FS: 00007f86b6d53840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.242665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.242685] CR2: 000000000042ebe0 CR3: 00000000064db003 CR4: 0000000000771ef0 [ 2.242708] PKRU: 55555554 [ 2.242716] Call Trace: [ 2.242723] [ 2.242733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.242744] __dev_notify_flags (net/core/dev.c:9787) [ 2.242759] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.242771] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.242783] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.242797] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.242810] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.242825] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.242840] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.242856] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.242868] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.242882] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.242893] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.242905] ___sys_sendmsg (net/socket.c:2752) [ 2.242919] __sys_sendmsg (net/socket.c:2784) [ 2.242930] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.242941] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.242957] RIP: 0033:0x7f86b6f8d08e [ 2.242969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.243011] RSP: 002b:00007fffa5047330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.243032] RAX: ffffffffffffffda RBX: 00007fffa5047ad8 RCX: 00007f86b6f8d08e [ 2.243055] RDX: 0000000000000000 RSI: 00007fffa50473e0 RDI: 0000000000000005 [ 2.243079] RBP: 00007fffa5047340 R08: 0000000000000000 R09: 0000000000000000 [ 2.243103] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.243127] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa5047aa0 | [ 2.250996] ------------[ cut here ]------------ | [ 2.251041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/212 | [ 2.251111] Modules linked in: | [ 2.251214] Tainted: [W]=WARN [ 2.251257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.251306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.251354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.251433] RSP: 0018:ff5a7391c0567720 EFLAGS: 00010286 [ 2.251481] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.251533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 2.251586] RBP: 0000000000000000 R08: ff313abfc1cc2450 R09: ff313abfc6401030 [ 2.251638] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.251690] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc1ceb300 [ 2.251745] FS: 00007fc70d097840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.251806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.251855] CR2: 000000001144b988 CR3: 000000000491e001 CR4: 0000000000771ef0 [ 2.251909] PKRU: 55555554 [ 2.251948] Call Trace: [ 2.251988] [ 2.252027] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.252071] __dev_notify_flags (net/core/dev.c:9787) [ 2.252136] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.252180] netif_change_flags (net/core/dev.c:9820) [ 2.252225] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.252269] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.252317] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.252361] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.252406] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.252453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.252497] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.252540] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.252587] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.252632] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.252676] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.252720] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.252773] ___sys_sendmsg (net/socket.c:2752) [ 2.252820] __sys_sendmsg (net/socket.c:2784) [ 2.252864] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.252908] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.252954] RIP: 0033:0x7fc70d2d108e [ 2.252998] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.253083] RSP: 002b:00007ffc98e554d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.253142] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc70d2d108e [ 2.253194] RDX: 0000000000000000 RSI: 00007ffc98e55580 RDI: 0000000000000005 [ 2.253247] RBP: 00007ffc98e554e0 R08: 0000000000000000 R09: 0000000000000000 [ 2.253300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.253352] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc98e55c50 | [ 2.261249] ------------[ cut here ]------------ | [ 2.261271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/215 | [ 2.261301] Modules linked in: | [ 2.261346] Tainted: [W]=WARN [ 2.261356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.261375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.261390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.261440] RSP: 0018:ff5a7391c056f720 EFLAGS: 00010286 [ 2.261453] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.261472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 2.261493] RBP: 0000000000000000 R08: ff313abfc3383d10 R09: ff313abfc6572030 [ 2.261514] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.261536] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3000c00 [ 2.261558] FS: 00007f1b7436c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.261581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.261598] CR2: 0000000007642988 CR3: 00000000064e2004 CR4: 0000000000771ef0 [ 2.261622] PKRU: 55555554 [ 2.261629] Call Trace: [ 2.261636] [ 2.261644] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.261655] __dev_notify_flags (net/core/dev.c:9787) [ 2.261667] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.261679] netif_change_flags (net/core/dev.c:9820) [ 2.261693] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.261704] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.261721] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.261732] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.261744] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.261765] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.261776] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.261791] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.261805] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.261818] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.261829] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.261842] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.261853] ___sys_sendmsg (net/socket.c:2752) [ 2.261866] __sys_sendmsg (net/socket.c:2784) [ 2.261880] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.261891] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.261906] RIP: 0033:0x7f1b745a608e [ 2.261917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.261963] RSP: 002b:00007ffd9e33a160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.261984] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1b745a608e [ 2.262005] RDX: 0000000000000000 RSI: 00007ffd9e33a210 RDI: 0000000000000005 [ 2.262024] RBP: 00007ffd9e33a170 R08: 0000000000000000 R09: 0000000000000000 [ 2.262046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.262068] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e33a8e0 | [ 2.262147] ------------[ cut here ]------------ | [ 2.262164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 2.262194] Modules linked in: | [ 2.262238] Tainted: [W]=WARN [ 2.262247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.262266] Workqueue: events_unbound linkwatch_event [ 2.262283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.262298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.262357] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 2.262371] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.262393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 2.262411] RBP: 0000000000000000 R08: ff313abfc1cc2450 R09: ff313abfc6572030 [ 2.262431] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.262452] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc315d700 [ 2.262472] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.262494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.262514] CR2: 0000000007642988 CR3: 00000000064e2004 CR4: 0000000000771ef0 [ 2.262538] PKRU: 55555554 [ 2.262546] Call Trace: [ 2.262552] [ 2.262561] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.262574] netif_state_change (net/core/dev.c:1605) [ 2.262586] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.262598] __linkwatch_run_queue (net/core/link_watch.c:240) [ 2.262613] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 2.262625] process_one_work (kernel/workqueue.c:3314) [ 2.262638] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.262649] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.262664] kthread (kernel/kthread.c:436) [ 2.262679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.262690] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.262702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.262713] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.265289] ------------[ cut here ]------------ | [ 2.265308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/216 | [ 2.265338] Modules linked in: | [ 2.265380] Tainted: [W]=WARN [ 2.265391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.265407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.265425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.265472] RSP: 0018:ff5a7391c05776d0 EFLAGS: 00010286 [ 2.265487] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.265508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.265530] RBP: 0000000000000000 R08: ff313abfc3383d10 R09: ff313abfc6412030 [ 2.265549] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.265572] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc315d300 [ 2.265596] FS: 00007fc1def03840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.265621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.265640] CR2: 00000000004ecd18 CR3: 0000000006483002 CR4: 0000000000771ef0 [ 2.265663] PKRU: 55555554 [ 2.265669] Call Trace: [ 2.265676] [ 2.265684] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.265696] netif_state_change (net/core/dev.c:1605) [ 2.265709] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.265719] linkwatch_sync_dev (net/core/link_watch.c:295) [ 2.265730] rtnl_getlink (net/core/rtnetlink.c:4273) [ 2.265745] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 2.265768] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.265779] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 2.265797] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.265810] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.265822] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.265833] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.265844] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.265855] ___sys_sendmsg (net/socket.c:2752) [ 2.265866] __sys_sendmsg (net/socket.c:2784) [ 2.265877] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.265890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.265906] RIP: 0033:0x7fc1df13d08e [ 2.265917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.265963] RSP: 002b:00007fffa5d7c200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.265984] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc1df13d08e [ 2.266006] RDX: 0000000000000000 RSI: 00007fffa5d7c2b0 RDI: 0000000000000006 [ 2.266027] RBP: 00007fffa5d7c210 R08: 0000000000000000 R09: 0000000000000000 [ 2.266046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.266065] R13: 00007fffa5d7c360 R14: 00007fffa5d80744 R15: 0000000000000000 | [ 2.271250] ------------[ cut here ]------------ | [ 2.271272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/218 | [ 2.271298] Modules linked in: | [ 2.271341] Tainted: [W]=WARN [ 2.271351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.271371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.271384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.271431] RSP: 0018:ff5a7391c05875f0 EFLAGS: 00010286 [ 2.271447] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.271468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.271489] RBP: 0000000000000000 R08: ff313abfc3300990 R09: ff313abfc6575030 [ 2.271510] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.271532] R13: 0000000000000010 R14: ff313abfc6411000 R15: ff313abfc315d300 [ 2.271553] FS: 00007fd202e57840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.271575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.271595] CR2: 000000000042ebe0 CR3: 0000000004bb1004 CR4: 0000000000771ef0 [ 2.271617] PKRU: 55555554 [ 2.271626] Call Trace: [ 2.271634] [ 2.271642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.271655] __dev_notify_flags (net/core/dev.c:9787) [ 2.271668] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.271679] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.271695] veth_newlink (drivers/net/veth.c:1871) [ 2.271708] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.271721] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.271737] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.271749] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.271772] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.271789] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.271802] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.271814] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.271824] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.271836] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.271850] ___sys_sendmsg (net/socket.c:2752) [ 2.271863] __sys_sendmsg (net/socket.c:2784) [ 2.271875] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.271890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.271904] RIP: 0033:0x7fd20309108e [ 2.271919] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.271962] RSP: 002b:00007ffe79c08040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.271984] RAX: ffffffffffffffda RBX: 00007ffe79c087e8 RCX: 00007fd20309108e [ 2.272003] RDX: 0000000000000000 RSI: 00007ffe79c080f0 RDI: 0000000000000005 [ 2.272025] RBP: 00007ffe79c08050 R08: 0000000000000000 R09: 0000000000000000 [ 2.272045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.272066] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe79c087b0 | [ 2.272214] ------------[ cut here ]------------ | [ 2.272229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/218 | [ 2.272257] Modules linked in: | [ 2.272297] Tainted: [W]=WARN [ 2.272309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.272328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.272342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.272394] RSP: 0018:ff5a7391c0587870 EFLAGS: 00010286 [ 2.272407] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.272431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.272455] RBP: 0000000000000000 R08: ff313abfc2e34c90 R09: ff313abfc641a030 [ 2.272475] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.272494] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc315d300 [ 2.272518] FS: 00007fd202e57840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.272543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.272560] CR2: 000000000042ebe0 CR3: 0000000004bb1004 CR4: 0000000000771ef0 [ 2.272581] PKRU: 55555554 [ 2.272588] Call Trace: [ 2.272596] [ 2.272603] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.272616] __dev_notify_flags (net/core/dev.c:9787) [ 2.272630] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.272644] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.272655] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.272673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.272684] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.272698] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.272712] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.272726] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.272741] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.272752] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.272765] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.272780] ___sys_sendmsg (net/socket.c:2752) [ 2.272792] __sys_sendmsg (net/socket.c:2784) [ 2.272803] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.272815] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.272828] RIP: 0033:0x7fd20309108e [ 2.272839] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.272892] RSP: 002b:00007ffe79c08040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.272915] RAX: ffffffffffffffda RBX: 00007ffe79c087e8 RCX: 00007fd20309108e [ 2.272935] RDX: 0000000000000000 RSI: 00007ffe79c080f0 RDI: 0000000000000005 [ 2.272959] RBP: 00007ffe79c08050 R08: 0000000000000000 R09: 0000000000000000 [ 2.272980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.273003] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe79c087b0 | [ 2.280692] ------------[ cut here ]------------ | [ 2.280711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/221 | [ 2.280738] Modules linked in: | [ 2.280789] Tainted: [W]=WARN [ 2.280802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.280819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.280836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.280890] RSP: 0018:ff5a7391c059f720 EFLAGS: 00010286 [ 2.280904] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.280926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 2.280949] RBP: 0000000000000000 R08: ff313abfc2e34c90 R09: ff313abfc6572030 [ 2.280969] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.280990] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc3000c00 [ 2.281015] FS: 00007f158f706840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.281039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.281059] CR2: 000000001e157988 CR3: 000000000653d005 CR4: 0000000000771ef0 [ 2.281079] PKRU: 55555554 [ 2.281086] Call Trace: [ 2.281100] [ 2.281108] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.281121] __dev_notify_flags (net/core/dev.c:9787) [ 2.281132] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.281142] netif_change_flags (net/core/dev.c:9820) [ 2.281155] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.281166] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.281180] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.281192] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.281203] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.281218] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.281229] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.281240] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.281256] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.281270] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.281281] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.281291] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.281305] ___sys_sendmsg (net/socket.c:2752) [ 2.281317] __sys_sendmsg (net/socket.c:2784) [ 2.281329] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.281340] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.281356] RIP: 0033:0x7f158f94008e [ 2.281371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.281421] RSP: 002b:00007ffc187ad8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.281446] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f158f94008e [ 2.281470] RDX: 0000000000000000 RSI: 00007ffc187ad960 RDI: 0000000000000005 [ 2.281490] RBP: 00007ffc187ad8c0 R08: 0000000000000000 R09: 0000000000000000 [ 2.281510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.281532] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc187ae030 | [ 2.289193] ------------[ cut here ]------------ | [ 2.289212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/224 | [ 2.289242] Modules linked in: | [ 2.289289] Tainted: [W]=WARN [ 2.289299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.289317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.289332] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.289383] RSP: 0018:ff5a7391c05b7720 EFLAGS: 00010286 [ 2.289399] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.289418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.289439] RBP: 0000000000000000 R08: ff313abfc3300990 R09: ff313abfc641a030 [ 2.289460] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.289478] R13: 0000000000000010 R14: ff313abfc6411000 R15: ff313abfc315d300 [ 2.289501] FS: 00007f1a5f940840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.289524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.289542] CR2: 00007f1a5fc101a0 CR3: 00000000065af005 CR4: 0000000000771ef0 [ 2.289565] PKRU: 55555554 [ 2.289573] Call Trace: [ 2.289579] [ 2.289587] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.289600] __dev_notify_flags (net/core/dev.c:9787) [ 2.289611] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.289622] netif_change_flags (net/core/dev.c:9820) [ 2.289634] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.289645] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.289660] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.289672] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.289685] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.289700] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.289711] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.289722] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.289737] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.289748] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.289765] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.289777] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.289794] ___sys_sendmsg (net/socket.c:2752) [ 2.289808] __sys_sendmsg (net/socket.c:2784) [ 2.289822] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.289833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.289850] RIP: 0033:0x7f1a5fb7a08e [ 2.289864] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.289911] RSP: 002b:00007ffc8ecc0c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.289933] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1a5fb7a08e [ 2.289951] RDX: 0000000000000000 RSI: 00007ffc8ecc0cd0 RDI: 0000000000000005 [ 2.289970] RBP: 00007ffc8ecc0c30 R08: 0000000000000000 R09: 0000000000000000 [ 2.289991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.290009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8ecc13a0 | [ 2.290130] ------------[ cut here ]------------ | [ 2.290177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/39 | [ 2.290238] Modules linked in: | [ 2.290343] Tainted: [W]=WARN [ 2.290387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.290439] Workqueue: events_unbound linkwatch_event [ 2.290488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.290538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.290617] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 2.290663] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.290716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 2.290811] RBP: 0000000000000000 R08: ff313abfc2e34c90 R09: ff313abfc6401030 [ 2.290863] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.290918] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc1ceb300 [ 2.290973] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.291027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.291084] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 2.291179] PKRU: 55555554 [ 2.291246] Call Trace: [ 2.291312] [ 2.291378] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.291421] netif_state_change (net/core/dev.c:1605) [ 2.291467] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.291514] __linkwatch_run_queue (net/core/link_watch.c:240) [ 2.291563] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 2.291633] process_one_work (kernel/workqueue.c:3314) [ 2.291679] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.291724] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.291778] kthread (kernel/kthread.c:436) [ 2.291827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.291870] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.291914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.291957] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.293052] ------------[ cut here ]------------ | [ 2.293073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/225 | [ 2.293111] Modules linked in: | [ 2.293156] Tainted: [W]=WARN [ 2.293169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.293189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.293208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.293257] RSP: 0018:ff5a7391c05bf6d0 EFLAGS: 00010286 [ 2.293271] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.293294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 2.293318] RBP: 0000000000000000 R08: ff313abfc3300990 R09: ff313abfc6572030 [ 2.293338] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.293360] R13: 0000000000000010 R14: ff313abfc6411000 R15: ff313abfc315d700 [ 2.293387] FS: 00007f6b4590f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.293408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.293426] CR2: 00000000004ecd20 CR3: 000000000648c004 CR4: 0000000000771ef0 [ 2.293450] PKRU: 55555554 [ 2.293457] Call Trace: [ 2.293464] [ 2.293472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.293483] netif_state_change (net/core/dev.c:1605) [ 2.293495] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.293506] linkwatch_sync_dev (net/core/link_watch.c:295) [ 2.293517] rtnl_getlink (net/core/rtnetlink.c:4273) [ 2.293531] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 2.293546] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.293560] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 2.293576] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.293593] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.293605] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.293616] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.293627] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.293640] ___sys_sendmsg (net/socket.c:2752) [ 2.293652] __sys_sendmsg (net/socket.c:2784) [ 2.293665] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.293678] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.293692] RIP: 0033:0x7f6b45b4908e [ 2.293703] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.293751] RSP: 002b:00007ffcab532a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.293776] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6b45b4908e [ 2.293798] RDX: 0000000000000000 RSI: 00007ffcab532ae0 RDI: 0000000000000006 [ 2.293821] RBP: 00007ffcab532a40 R08: 0000000000000000 R09: 0000000000000000 [ 2.293847] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.293869] R13: 00007ffcab532b90 R14: 00007ffcab537744 R15: 0000000000000000 | [ 2.299374] ------------[ cut here ]------------ | [ 2.299392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/227 | [ 2.299420] Modules linked in: | [ 2.299460] Tainted: [W]=WARN [ 2.299474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.299495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.299510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.299553] RSP: 0018:ff5a7391c05cf5f0 EFLAGS: 00010286 [ 2.299570] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.299590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 2.299612] RBP: 0000000000000000 R08: ff313abfc2e25f50 R09: ff313abfc641d030 [ 2.299631] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.299652] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc315d700 [ 2.299676] FS: 00007fbc20bc5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.299699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.299719] CR2: 000000000042ebe0 CR3: 00000000064e2006 CR4: 0000000000771ef0 [ 2.299742] PKRU: 55555554 [ 2.299751] Call Trace: [ 2.299762] [ 2.299771] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.299786] __dev_notify_flags (net/core/dev.c:9787) [ 2.299800] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.299812] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.299826] veth_newlink (drivers/net/veth.c:1871) [ 2.299842] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.299854] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.299868] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.299881] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.299895] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.299913] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.299927] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.299939] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.299953] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.299965] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.299977] ___sys_sendmsg (net/socket.c:2752) [ 2.299989] __sys_sendmsg (net/socket.c:2784) [ 2.300000] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.300013] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.300028] RIP: 0033:0x7fbc20dff08e [ 2.300041] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.300093] RSP: 002b:00007ffe9a29ced0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.300114] RAX: ffffffffffffffda RBX: 00007ffe9a29d678 RCX: 00007fbc20dff08e [ 2.300135] RDX: 0000000000000000 RSI: 00007ffe9a29cf80 RDI: 0000000000000005 [ 2.300156] RBP: 00007ffe9a29cee0 R08: 0000000000000000 R09: 0000000000000000 [ 2.300178] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.300197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9a29d640 | [ 2.300353] ------------[ cut here ]------------ | [ 2.300367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/227 | [ 2.300394] Modules linked in: | [ 2.300436] Tainted: [W]=WARN [ 2.300449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.300464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.300481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.300529] RSP: 0018:ff5a7391c05cf870 EFLAGS: 00010286 [ 2.300545] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.300568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 2.300589] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc657a030 [ 2.300608] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.300628] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc315d700 [ 2.300652] FS: 00007fbc20bc5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.300675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.300691] CR2: 000000000042ebe0 CR3: 00000000064e2006 CR4: 0000000000771ef0 [ 2.300717] PKRU: 55555554 [ 2.300724] Call Trace: [ 2.300731] [ 2.300739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.300752] __dev_notify_flags (net/core/dev.c:9787) [ 2.300765] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.300776] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.300792] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.300806] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.300816] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.300830] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.300844] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.300862] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.300874] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.300886] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.300898] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.300910] ___sys_sendmsg (net/socket.c:2752) [ 2.300922] __sys_sendmsg (net/socket.c:2784) [ 2.300934] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.300945] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.300959] RIP: 0033:0x7fbc20dff08e [ 2.300970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.301020] RSP: 002b:00007ffe9a29ced0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.301043] RAX: ffffffffffffffda RBX: 00007ffe9a29d678 RCX: 00007fbc20dff08e [ 2.301068] RDX: 0000000000000000 RSI: 00007ffe9a29cf80 RDI: 0000000000000005 [ 2.301095] RBP: 00007ffe9a29cee0 R08: 0000000000000000 R09: 0000000000000000 [ 2.301115] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.301136] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9a29d640 | [ 2.309123] ------------[ cut here ]------------ | [ 2.309168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/230 | [ 2.309228] Modules linked in: | [ 2.309333] Tainted: [W]=WARN [ 2.309376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.309426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.309474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.309553] RSP: 0018:ff5a7391c05e7720 EFLAGS: 00010286 [ 2.309600] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.309652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 2.309705] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc6401030 [ 2.309764] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.309818] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1ceb300 [ 2.309875] FS: 00007f2bd96f3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.309929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.309979] CR2: 0000000029caa988 CR3: 000000000660a005 CR4: 0000000000771ef0 [ 2.310035] PKRU: 55555554 [ 2.310075] Call Trace: [ 2.310122] [ 2.310161] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.310206] __dev_notify_flags (net/core/dev.c:9787) [ 2.310251] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.310294] netif_change_flags (net/core/dev.c:9820) [ 2.310339] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.310382] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.310431] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.310475] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.310520] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.310567] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.310611] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.310655] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.310703] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.310747] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.310800] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.310846] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.310904] ___sys_sendmsg (net/socket.c:2752) [ 2.310949] __sys_sendmsg (net/socket.c:2784) [ 2.310994] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.311037] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.311083] RIP: 0033:0x7f2bd992d08e [ 2.311144] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.311226] RSP: 002b:00007ffca2cacc80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.311280] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2bd992d08e [ 2.311333] RDX: 0000000000000000 RSI: 00007ffca2cacd30 RDI: 0000000000000005 [ 2.311385] RBP: 00007ffca2cacc90 R08: 0000000000000000 R09: 0000000000000000 [ 2.311438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.311491] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca2cad400 | [ 2.319633] ------------[ cut here ]------------ | [ 2.319652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/233 | [ 2.319680] Modules linked in: | [ 2.319722] Tainted: [W]=WARN [ 2.319733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.319752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.319775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.319822] RSP: 0018:ff5a7391c05ff720 EFLAGS: 00010286 [ 2.319841] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.319864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 2.319885] RBP: 0000000000000000 R08: ff313abfc2e25f50 R09: ff313abfc657a030 [ 2.319904] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.319931] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc315d700 [ 2.319953] FS: 00007f01d396e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.319977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.319997] CR2: 0000000026aef988 CR3: 00000000065b0001 CR4: 0000000000771ef0 [ 2.320017] PKRU: 55555554 [ 2.320024] Call Trace: [ 2.320032] [ 2.320043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.320055] __dev_notify_flags (net/core/dev.c:9787) [ 2.320066] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.320077] netif_change_flags (net/core/dev.c:9820) [ 2.320093] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.320107] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.320122] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.320136] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.320147] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.320164] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.320175] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.320186] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.320204] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.320215] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.320227] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.320240] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.320252] ___sys_sendmsg (net/socket.c:2752) [ 2.320265] __sys_sendmsg (net/socket.c:2784) [ 2.320279] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.320291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.320310] RIP: 0033:0x7f01d3ba808e [ 2.320321] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.320367] RSP: 002b:00007ffd0fc8a220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.320389] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f01d3ba808e [ 2.320408] RDX: 0000000000000000 RSI: 00007ffd0fc8a2d0 RDI: 0000000000000005 [ 2.320432] RBP: 00007ffd0fc8a230 R08: 0000000000000000 R09: 0000000000000000 [ 2.320454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.320478] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0fc8a9a0 | [ 2.320555] ------------[ cut here ]------------ | [ 2.320579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 2.320611] Modules linked in: | [ 2.320658] Tainted: [W]=WARN [ 2.320668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.320685] Workqueue: events_unbound linkwatch_event [ 2.320703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.320717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.320771] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 2.320786] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.320810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 2.320829] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc1ee7030 [ 2.320850] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.320872] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1cea100 [ 2.320893] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 2.320915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.320934] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 2.320959] PKRU: 55555554 [ 2.320966] Call Trace: [ 2.320973] [ 2.320981] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.320992] netif_state_change (net/core/dev.c:1605) [ 2.321004] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.321017] __linkwatch_run_queue (net/core/link_watch.c:240) [ 2.321032] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 2.321042] process_one_work (kernel/workqueue.c:3314) [ 2.321057] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.321069] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.321081] kthread (kernel/kthread.c:436) [ 2.321102] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.321113] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.321126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.321139] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.323805] ------------[ cut here ]------------ | [ 2.323847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/234 | [ 2.323933] Modules linked in: | [ 2.324043] Tainted: [W]=WARN [ 2.324086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.324144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.324192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.324275] RSP: 0018:ff5a7391c06076d0 EFLAGS: 00010286 [ 2.324322] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.324375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 2.324427] RBP: 0000000000000000 R08: ff313abfc2e25f50 R09: ff313abfc6401030 [ 2.324479] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.324536] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc1d7c300 [ 2.324592] FS: 00007f20eb10c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.324647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.324696] CR2: 00000000004ecd28 CR3: 00000000066af004 CR4: 0000000000771ef0 [ 2.324750] PKRU: 55555554 [ 2.324807] Call Trace: [ 2.324848] [ 2.324888] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.324932] netif_state_change (net/core/dev.c:1605) [ 2.324976] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.325020] linkwatch_sync_dev (net/core/link_watch.c:295) [ 2.325065] rtnl_getlink (net/core/rtnetlink.c:4273) [ 2.325121] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 2.325169] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.325213] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 2.325261] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.325309] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.325357] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.325401] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.325446] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.325491] ___sys_sendmsg (net/socket.c:2752) [ 2.325536] __sys_sendmsg (net/socket.c:2784) [ 2.325581] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.325625] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.325672] RIP: 0033:0x7f20eb34608e [ 2.325715] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.325802] RSP: 002b:00007ffd4bc52bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.325856] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20eb34608e [ 2.325913] RDX: 0000000000000000 RSI: 00007ffd4bc52ca0 RDI: 0000000000000006 [ 2.325966] RBP: 00007ffd4bc52c00 R08: 0000000000000000 R09: 0000000000000000 [ 2.326019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.326072] R13: 00007ffd4bc52d50 R14: 00007ffd4bc57744 R15: 0000000000000000 | [ 2.671260] ------------[ cut here ]------------ | [ 2.671281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.671317] Modules linked in: | [ 2.671367] Tainted: [W]=WARN [ 2.671378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.671397] Workqueue: netns cleanup_net [ 2.671412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.671427] 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 [ 2.671475] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 2.671491] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 2.671513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.671535] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc641a030 [ 2.671556] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.671581] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc315d300 [ 2.671605] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.671629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.671647] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.671669] PKRU: 55555554 [ 2.671678] Call Trace: [ 2.671688] [ 2.671695] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.671707] netif_close_many (net/core/dev.c:1804) [ 2.671722] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 2.671740] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 2.671754] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.671778] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.671790] cleanup_net (net/core/net_namespace.c:702) [ 2.671802] process_one_work (kernel/workqueue.c:3314) [ 2.671814] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.671825] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.671840] kthread (kernel/kthread.c:436) [ 2.671853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.671865] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.671876] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.671888] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.671953] ------------[ cut here ]------------ | [ 2.671968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.671999] Modules linked in: | [ 2.672040] Tainted: [W]=WARN [ 2.672051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.672069] Workqueue: netns cleanup_net [ 2.672081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.672100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.672146] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 2.672162] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 2.672184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.672202] RBP: 0000000000000000 R08: ff313abfc2e25f50 R09: ff313abfc641a030 [ 2.672220] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.672242] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc315d300 [ 2.672265] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.672288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.672308] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.672330] PKRU: 55555554 [ 2.672336] Call Trace: [ 2.672343] [ 2.672351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.672363] netif_close_many (net/core/dev.c:1804) [ 2.672373] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 2.672387] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 2.672402] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.672417] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.672431] cleanup_net (net/core/net_namespace.c:702) [ 2.672442] process_one_work (kernel/workqueue.c:3314) [ 2.672454] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.672465] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.672479] kthread (kernel/kthread.c:436) [ 2.672493] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.672505] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.672516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.672527] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.672577] ------------[ cut here ]------------ | [ 2.672593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.672624] Modules linked in: | [ 2.672661] Tainted: [W]=WARN [ 2.672670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.672686] Workqueue: netns cleanup_net [ 2.672698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.672712] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.672767] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 2.672784] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 2.672807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.672832] RBP: 0000000000000000 R08: ff313abfc2e34c90 R09: ff313abfc641a030 [ 2.672855] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.672875] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc315d300 [ 2.672899] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.672922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.672941] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.672960] PKRU: 55555554 [ 2.672967] Call Trace: [ 2.672973] [ 2.672980] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.672991] netif_close_many (net/core/dev.c:1804) [ 2.673002] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 2.673016] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 2.673033] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.673048] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.673059] cleanup_net (net/core/net_namespace.c:702) [ 2.673071] process_one_work (kernel/workqueue.c:3314) [ 2.673086] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.673102] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.673118] kthread (kernel/kthread.c:436) [ 2.673129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.673141] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.673153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.673164] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.673208] ------------[ cut here ]------------ | [ 2.673222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.673249] Modules linked in: | [ 2.673287] Tainted: [W]=WARN [ 2.673297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.673317] Workqueue: netns cleanup_net [ 2.673328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.673343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.673392] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 2.673407] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 2.673425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.673445] RBP: 0000000000000000 R08: ff313abfc3300990 R09: ff313abfc641a030 [ 2.673466] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.673485] R13: 0000000000000010 R14: ff313abfc6411000 R15: ff313abfc315d300 [ 2.673507] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.673532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.673552] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.673574] PKRU: 55555554 [ 2.673581] Call Trace: [ 2.673590] [ 2.673597] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.673607] netif_close_many (net/core/dev.c:1804) [ 2.673621] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 2.673636] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 2.673651] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.673665] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.673676] cleanup_net (net/core/net_namespace.c:702) [ 2.673690] process_one_work (kernel/workqueue.c:3314) [ 2.673702] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.673714] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.673726] kthread (kernel/kthread.c:436) [ 2.673737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.673748] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.673761] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.673772] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.673816] ------------[ cut here ]------------ | [ 2.673833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.673862] Modules linked in: | [ 2.673902] Tainted: [W]=WARN [ 2.673911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.673929] Workqueue: netns cleanup_net [ 2.673941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.673956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.674004] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 2.674018] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 2.674037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.674058] RBP: 0000000000000000 R08: ff313abfc1cc2450 R09: ff313abfc641a030 [ 2.674077] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.674107] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc315d300 [ 2.674131] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.674155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.674173] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.674195] PKRU: 55555554 [ 2.674203] Call Trace: [ 2.674212] [ 2.674221] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.674231] netif_close_many (net/core/dev.c:1804) [ 2.674242] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 2.674257] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 2.674272] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.674290] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.674301] cleanup_net (net/core/net_namespace.c:702) [ 2.674315] process_one_work (kernel/workqueue.c:3314) [ 2.674326] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.674337] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.674350] kthread (kernel/kthread.c:436) [ 2.674361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.674372] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.674386] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.674397] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.674439] ------------[ cut here ]------------ | [ 2.674456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.674483] Modules linked in: | [ 2.674519] Tainted: [W]=WARN [ 2.674529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.674545] Workqueue: netns cleanup_net [ 2.674558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.674574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.674616] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 2.674631] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 2.674652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.674671] RBP: 0000000000000000 R08: ff313abfc3383d10 R09: ff313abfc641a030 [ 2.674693] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.674714] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc315d300 [ 2.674734] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.674756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.674781] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.674802] PKRU: 55555554 [ 2.674810] Call Trace: [ 2.674818] [ 2.674825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.674837] netif_close_many (net/core/dev.c:1804) [ 2.674850] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 2.674866] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 2.674880] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.674894] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.674906] cleanup_net (net/core/net_namespace.c:702) [ 2.674919] process_one_work (kernel/workqueue.c:3314) [ 2.674931] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.674943] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.674955] kthread (kernel/kthread.c:436) [ 2.674967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.674982] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.674992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.675006] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.675050] ------------[ cut here ]------------ | [ 2.675066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.675095] Modules linked in: | [ 2.675136] Tainted: [W]=WARN [ 2.675148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.675163] Workqueue: netns cleanup_net [ 2.675175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.675189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.675231] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 2.675245] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 2.675267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.675290] RBP: 0000000000000000 R08: ff313abfc18eca90 R09: ff313abfc641a030 [ 2.675309] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.675328] R13: 0000000000000010 R14: ff313abfc4be1000 R15: ff313abfc315d300 [ 2.675354] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.675377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.675399] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.675420] PKRU: 55555554 [ 2.675427] Call Trace: [ 2.675434] [ 2.675441] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.675453] netif_close_many (net/core/dev.c:1804) [ 2.675467] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 2.675481] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 2.675499] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.675513] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.675529] cleanup_net (net/core/net_namespace.c:702) [ 2.675542] process_one_work (kernel/workqueue.c:3314) [ 2.675554] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.675566] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.675581] kthread (kernel/kthread.c:436) [ 2.675592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.675603] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.675617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.675628] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.675675] ------------[ cut here ]------------ | [ 2.675691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.675720] Modules linked in: | [ 2.675766] Tainted: [W]=WARN [ 2.675779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.675796] Workqueue: netns cleanup_net [ 2.675808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.675823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.675874] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 2.675888] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 2.675908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.675931] RBP: 0000000000000000 R08: ff313abfc18ecfd0 R09: ff313abfc641a030 [ 2.675949] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.675969] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc315d300 [ 2.675992] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.676013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.676030] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.676055] PKRU: 55555554 [ 2.676062] Call Trace: [ 2.676068] [ 2.676075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.676086] netif_close_many (net/core/dev.c:1804) [ 2.676103] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 2.676116] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 2.676132] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.676148] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.676160] cleanup_net (net/core/net_namespace.c:702) [ 2.676172] process_one_work (kernel/workqueue.c:3314) [ 2.676183] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.676198] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.676212] kthread (kernel/kthread.c:436) [ 2.676223] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.676234] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.676245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.676258] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.676305] ------------[ cut here ]------------ | [ 2.676321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.676349] Modules linked in: | [ 2.676394] Tainted: [W]=WARN [ 2.676404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.676422] Workqueue: netns cleanup_net [ 2.676434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.676452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.676498] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 2.676516] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 2.676538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.676558] RBP: 0000000000000000 R08: ff313abfc3388e50 R09: ff313abfc641a02c [ 2.676582] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.676603] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc315d300 [ 2.676622] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.676643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.676659] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.676681] PKRU: 55555554 [ 2.676688] Call Trace: [ 2.676694] [ 2.676701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.676712] netif_close_many (net/core/dev.c:1804) [ 2.676723] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 2.676739] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 2.676755] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.676775] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.676787] cleanup_net (net/core/net_namespace.c:702) [ 2.676798] process_one_work (kernel/workqueue.c:3314) [ 2.676812] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.676823] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.676835] kthread (kernel/kthread.c:436) [ 2.676846] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.676858] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.676870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.676881] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.676971] ------------[ cut here ]------------ | [ 2.676988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.677015] Modules linked in: | [ 2.677054] Tainted: [W]=WARN [ 2.677065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.677083] Workqueue: netns cleanup_net [ 2.677099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.677114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.677162] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 2.677177] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.677200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.677221] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc1de3030 [ 2.677241] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.677263] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc315d300 [ 2.677286] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.677310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.677327] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.677348] PKRU: 55555554 [ 2.677356] Call Trace: [ 2.677364] [ 2.677371] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 2.677385] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.677403] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.677416] cleanup_net (net/core/net_namespace.c:702) [ 2.677427] process_one_work (kernel/workqueue.c:3314) [ 2.677440] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.677454] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.677466] kthread (kernel/kthread.c:436) [ 2.677478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.677492] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.677506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.677517] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.677600] ------------[ cut here ]------------ | [ 2.677617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.677644] Modules linked in: | [ 2.677683] Tainted: [W]=WARN [ 2.677695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.677713] Workqueue: netns cleanup_net [ 2.677725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.677742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.677792] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 2.677806] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.677825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.677845] RBP: 0000000000000000 R08: ff313abfc2e25f50 R09: ff313abfc4bdf030 [ 2.677867] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.677894] R13: 0000000000000011 R14: ff313abfc6571000 R15: ff313abfc315d300 [ 2.677916] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.677937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.677956] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.677978] PKRU: 55555554 [ 2.677985] Call Trace: [ 2.677993] [ 2.678003] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 2.678017] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.678031] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.678042] cleanup_net (net/core/net_namespace.c:702) [ 2.678054] process_one_work (kernel/workqueue.c:3314) [ 2.678068] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.678080] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.678101] kthread (kernel/kthread.c:436) [ 2.678113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.678125] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.678137] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.678150] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.678217] ------------[ cut here ]------------ | [ 2.678234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.678263] Modules linked in: | [ 2.678303] Tainted: [W]=WARN [ 2.678314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.678330] Workqueue: netns cleanup_net [ 2.678343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.678355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.678402] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 2.678419] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.678437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.678457] RBP: 0000000000000000 R08: ff313abfc2e34c90 R09: ff313abfc6409830 [ 2.678479] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.678497] R13: 0000000000000011 R14: ff313abfc6412000 R15: ff313abfc315d300 [ 2.678518] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.678546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.678562] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.678586] PKRU: 55555554 [ 2.678594] Call Trace: [ 2.678600] [ 2.678607] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 2.678623] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.678639] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.678651] cleanup_net (net/core/net_namespace.c:702) [ 2.678663] process_one_work (kernel/workqueue.c:3314) [ 2.678675] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.678689] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.678701] kthread (kernel/kthread.c:436) [ 2.678712] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.678723] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.678737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.678748] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.678819] ------------[ cut here ]------------ | [ 2.678835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.678862] Modules linked in: | [ 2.678902] Tainted: [W]=WARN [ 2.678913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.678928] Workqueue: netns cleanup_net [ 2.678940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.678956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.679002] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 2.679016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.679042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.679065] RBP: 0000000000000000 R08: ff313abfc3300990 R09: ff313abfc2056030 [ 2.679087] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.679113] R13: 0000000000000011 R14: ff313abfc6411000 R15: ff313abfc315d300 [ 2.679135] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.679156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.679172] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.679193] PKRU: 55555554 [ 2.679200] Call Trace: [ 2.679207] [ 2.679215] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 2.679229] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.679246] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.679257] cleanup_net (net/core/net_namespace.c:702) [ 2.679268] process_one_work (kernel/workqueue.c:3314) [ 2.679279] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.679291] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.679302] kthread (kernel/kthread.c:436) [ 2.679316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.679327] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.679338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.679349] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.679419] ------------[ cut here ]------------ | [ 2.679434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.679464] Modules linked in: | [ 2.679505] Tainted: [W]=WARN [ 2.679515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.679533] Workqueue: netns cleanup_net [ 2.679545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.679558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.679608] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 2.679621] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.679643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.679664] RBP: 0000000000000000 R08: ff313abfc1cc2450 R09: ff313abfc203b830 [ 2.679686] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.679707] R13: 0000000000000011 R14: ff313abfc2f32000 R15: ff313abfc315d300 [ 2.679727] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.679751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.679771] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.679794] PKRU: 55555554 [ 2.679801] Call Trace: [ 2.679810] [ 2.679816] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 2.679831] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.679846] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.679856] cleanup_net (net/core/net_namespace.c:702) [ 2.679868] process_one_work (kernel/workqueue.c:3314) [ 2.679879] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.679890] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.679906] kthread (kernel/kthread.c:436) [ 2.679919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.679934] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.679948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.679962] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.680027] ------------[ cut here ]------------ | [ 2.680043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.680072] Modules linked in: | [ 2.680114] Tainted: [W]=WARN [ 2.680125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.680143] Workqueue: netns cleanup_net [ 2.680155] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.680171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.680220] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 2.680233] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.680253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.680275] RBP: 0000000000000000 R08: ff313abfc3383d10 R09: ff313abfc499f030 [ 2.680298] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.680318] R13: 0000000000000011 R14: ff313abfc2f31000 R15: ff313abfc315d300 [ 2.680339] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.680362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.680382] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.680401] PKRU: 55555554 [ 2.680408] Call Trace: [ 2.680415] [ 2.680421] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 2.680436] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.680452] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.680463] cleanup_net (net/core/net_namespace.c:702) [ 2.680475] process_one_work (kernel/workqueue.c:3314) [ 2.680486] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.680497] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.680508] kthread (kernel/kthread.c:436) [ 2.680519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.680532] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.680543] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.680554] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.680622] ------------[ cut here ]------------ | [ 2.680639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.680667] Modules linked in: | [ 2.680706] Tainted: [W]=WARN [ 2.680717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.680736] Workqueue: netns cleanup_net [ 2.680749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.680768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.680812] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 2.680829] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.680849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.680874] RBP: 0000000000000000 R08: ff313abfc18eca90 R09: ff313abfc4bf8030 [ 2.680897] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.680918] R13: 0000000000000011 R14: ff313abfc4be1000 R15: ff313abfc315d300 [ 2.680939] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.680961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.680980] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.680999] PKRU: 55555554 [ 2.681006] Call Trace: [ 2.681012] [ 2.681019] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 2.681034] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.681048] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.681059] cleanup_net (net/core/net_namespace.c:702) [ 2.681072] process_one_work (kernel/workqueue.c:3314) [ 2.681084] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.681098] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.681110] kthread (kernel/kthread.c:436) [ 2.681121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.681133] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.681144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.681154] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.681220] ------------[ cut here ]------------ | [ 2.681236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.681263] Modules linked in: | [ 2.681302] Tainted: [W]=WARN [ 2.681320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.681341] Workqueue: netns cleanup_net [ 2.681355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.681369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.681416] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 2.681428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.681448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.681470] RBP: 0000000000000000 R08: ff313abfc18ecfd0 R09: ff313abfc4bfa830 [ 2.681489] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.681511] R13: 0000000000000011 R14: ff313abfc4be0000 R15: ff313abfc315d300 [ 2.681534] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.681555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.681573] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.681592] PKRU: 55555554 [ 2.681599] Call Trace: [ 2.681608] [ 2.681614] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 2.681628] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.681642] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.681653] cleanup_net (net/core/net_namespace.c:702) [ 2.681667] process_one_work (kernel/workqueue.c:3314) [ 2.681680] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.681691] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.681706] kthread (kernel/kthread.c:436) [ 2.681717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.681731] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.681744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.681756] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.681833] ------------[ cut here ]------------ | [ 2.681849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.681876] Modules linked in: | [ 2.681922] Tainted: [W]=WARN [ 2.681932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.681951] Workqueue: netns cleanup_net [ 2.681962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.681976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.682027] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 2.682045] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.682067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.682103] RBP: 0000000000000000 R08: ff313abfc3388e50 R09: ff313abfc4bd802c [ 2.682123] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.682146] R13: 0000000000000011 R14: ff313abfc2f34000 R15: ff313abfc315d300 [ 2.682166] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.682189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.682207] CR2: 00007efc799d1000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 2.682228] PKRU: 55555554 [ 2.682235] Call Trace: [ 2.682243] [ 2.682249] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 2.682264] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.682279] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.682291] cleanup_net (net/core/net_namespace.c:702) [ 2.682302] process_one_work (kernel/workqueue.c:3314) [ 2.682317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.682332] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.682343] kthread (kernel/kthread.c:436) [ 2.682354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.682366] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.682377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.682388] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.704119] ------------[ cut here ]------------ | [ 2.704146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.704177] Modules linked in: | [ 2.704224] Tainted: [W]=WARN [ 2.704238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.704254] Workqueue: netns cleanup_net [ 2.704268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.704287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.704340] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 2.704353] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 2.704375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.704397] RBP: 0000000000000000 R08: ff313abfc1cc2410 R09: ff313abfc641602c [ 2.704422] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.704448] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc315d300 [ 2.704470] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.704494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.704512] CR2: 00007f3946e24000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 2.704538] PKRU: 55555554 [ 2.704548] Call Trace: [ 2.704555] [ 2.704564] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.704577] netif_close_many (net/core/dev.c:1804) [ 2.704589] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 2.704605] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.704619] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.704633] cleanup_net (net/core/net_namespace.c:702) [ 2.704645] process_one_work (kernel/workqueue.c:3314) [ 2.704659] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.704672] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.704686] kthread (kernel/kthread.c:436) [ 2.704698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.704715] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.704732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.704744] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.704831] ------------[ cut here ]------------ | [ 2.704847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 2.704877] Modules linked in: | [ 2.704913] Tainted: [W]=WARN [ 2.704923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.704943] Workqueue: netns cleanup_net [ 2.704954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.704968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.705018] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 2.705038] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.705063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.705083] RBP: 0000000000000000 R08: ff313abfc1cc2410 R09: ff313abfc640d02c [ 2.705110] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.705136] R13: 0000000000000011 R14: ff313abfc4be5000 R15: ff313abfc315d300 [ 2.705157] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.705186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.705201] CR2: 00007f3946e24000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 2.705221] PKRU: 55555554 [ 2.705229] Call Trace: [ 2.705238] [ 2.705245] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 2.705261] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 2.705275] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 2.705288] cleanup_net (net/core/net_namespace.c:702) [ 2.705299] process_one_work (kernel/workqueue.c:3314) [ 2.705310] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.705322] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.705336] kthread (kernel/kthread.c:436) [ 2.705348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.705360] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.705371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.705387] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.712199] ------------[ cut here ]------------ | [ 2.712245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/340 | [ 2.712304] Modules linked in: | [ 2.712408] Tainted: [W]=WARN [ 2.712450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.712500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.712547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.712626] RSP: 0018:ff5a7391c071fcc8 EFLAGS: 00010286 [ 2.712672] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.712725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 2.712784] RBP: 0000000000000000 R08: ff313abfc18ec710 R09: ff313abfc4be002c [ 2.712840] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.712892] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1ceb300 [ 2.712948] FS: 00007f009051f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.713002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.713051] CR2: 00007f0090726430 CR3: 0000000006ceb002 CR4: 0000000000771ef0 [ 2.713112] PKRU: 55555554 [ 2.713151] Call Trace: [ 2.713191] [ 2.713231] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.713275] register_netdevice (net/core/dev.c:11488) [ 2.713320] register_netdev (net/core/dev.c:11552) [ 2.713363] loopback_net_init (drivers/net/loopback.c:218) [ 2.713409] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.713457] ops_init (net/core/net_namespace.c:137) [ 2.713502] setup_net (net/core/net_namespace.c:446) [ 2.713546] copy_net_ns (net/core/net_namespace.c:579) [ 2.713591] create_new_namespaces (kernel/nsproxy.c:132) [ 2.713638] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.713686] ksys_unshare (kernel/fork.c:3243) [ 2.713731] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.713782] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.713829] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.713876] RIP: 0033:0x7f00907e1bcb [ 2.713920] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.714002] RSP: 002b:00007ffd67f41e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.714056] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f00907e1bcb [ 2.714120] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.714173] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.714225] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd67f44030 [ 2.714278] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd67f4474c | [ 2.717022] ------------[ cut here ]------------ | [ 2.717043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/341 | [ 2.717073] Modules linked in: | [ 2.717117] Tainted: [W]=WARN [ 2.717132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.717151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.717165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.717214] RSP: 0018:ff5a7391c0727720 EFLAGS: 00010286 [ 2.717228] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.717251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.717272] RBP: 0000000000000000 R08: ff313abfc18ec710 R09: ff313abfc202b02c [ 2.717294] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.717313] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc315d300 [ 2.717338] FS: 00007f68086f9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.717362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.717380] CR2: 0000000023c15988 CR3: 0000000006cfb005 CR4: 0000000000771ef0 [ 2.717402] PKRU: 55555554 [ 2.717408] Call Trace: [ 2.717415] [ 2.717424] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.717436] __dev_notify_flags (net/core/dev.c:9787) [ 2.717448] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.717458] netif_change_flags (net/core/dev.c:9820) [ 2.717472] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.717483] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.717500] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.717512] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.717524] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.717539] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.717550] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.717561] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.717575] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.717586] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.717597] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.717610] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.717622] ___sys_sendmsg (net/socket.c:2752) [ 2.717636] __sys_sendmsg (net/socket.c:2784) [ 2.717647] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.717660] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.717675] RIP: 0033:0x7f680893308e [ 2.717686] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.717733] RSP: 002b:00007ffd41d5f3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.717753] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f680893308e [ 2.717778] RDX: 0000000000000000 RSI: 00007ffd41d5f4a0 RDI: 0000000000000005 [ 2.717799] RBP: 00007ffd41d5f400 R08: 0000000000000000 R09: 0000000000000000 [ 2.717820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.717839] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41d5fb70 | [ 2.736495] ------------[ cut here ]------------ | [ 2.736514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/349 | [ 2.736541] Modules linked in: | [ 2.736584] Tainted: [W]=WARN [ 2.736595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.736612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.736630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.736679] RSP: 0018:ff5a7391c075fcc8 EFLAGS: 00010286 [ 2.736694] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.736716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 2.736738] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc640502c [ 2.736758] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.736787] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc315d700 [ 2.736808] FS: 00007f88b61f8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.736831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.736850] CR2: 00007f88b64027d0 CR3: 0000000006cca004 CR4: 0000000000771ef0 [ 2.736873] PKRU: 55555554 [ 2.736881] Call Trace: [ 2.736889] [ 2.736898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.736910] register_netdevice (net/core/dev.c:11488) [ 2.736923] register_netdev (net/core/dev.c:11552) [ 2.736934] loopback_net_init (drivers/net/loopback.c:218) [ 2.736948] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 2.736965] ops_init (net/core/net_namespace.c:137) [ 2.736976] setup_net (net/core/net_namespace.c:446) [ 2.736987] copy_net_ns (net/core/net_namespace.c:579) [ 2.737000] create_new_namespaces (kernel/nsproxy.c:132) [ 2.737016] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 2.737031] ksys_unshare (kernel/fork.c:3243) [ 2.737044] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 2.737056] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.737069] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.737087] RIP: 0033:0x7f88b64babcb [ 2.737107] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 2.737155] RSP: 002b:00007fff69bce208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 2.737179] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f88b64babcb [ 2.737201] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 2.737220] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 2.737241] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff69bd0430 [ 2.737266] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff69bd174c | [ 2.739960] ------------[ cut here ]------------ | [ 2.740006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/350 | [ 2.740065] Modules linked in: | [ 2.740179] Tainted: [W]=WARN [ 2.740222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.740271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.740318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.740397] RSP: 0018:ff5a7391c075f720 EFLAGS: 00010286 [ 2.740444] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.740496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 2.740549] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc4be002c [ 2.740601] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.740654] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc1ceb300 [ 2.740710] FS: 00007fed24497840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.740773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.740825] CR2: 0000000036a6b988 CR3: 0000000006d17003 CR4: 0000000000771ef0 [ 2.740879] PKRU: 55555554 [ 2.740919] Call Trace: [ 2.740958] [ 2.740998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.741043] __dev_notify_flags (net/core/dev.c:9787) [ 2.741094] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.741138] netif_change_flags (net/core/dev.c:9820) [ 2.741183] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.741228] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.741276] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.741321] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.741366] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.741412] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.741456] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.741501] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.741548] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.741592] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.741637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.741682] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.741727] ___sys_sendmsg (net/socket.c:2752) [ 2.741780] __sys_sendmsg (net/socket.c:2784) [ 2.741826] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.741871] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.741918] RIP: 0033:0x7fed246d108e [ 2.741961] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.742041] RSP: 002b:00007fffd979ba20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.742103] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed246d108e [ 2.742156] RDX: 0000000000000000 RSI: 00007fffd979bad0 RDI: 0000000000000005 [ 2.742208] RBP: 00007fffd979ba30 R08: 0000000000000000 R09: 0000000000000000 [ 2.742262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.742315] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd979c1a0 | [ 2.766193] ------------[ cut here ]------------ | [ 2.766213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/358 | [ 2.766246] Modules linked in: | [ 2.766286] Tainted: [W]=WARN [ 2.766299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.766319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.766334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.766383] RSP: 0018:ff5a7391c078f5f0 EFLAGS: 00010286 [ 2.766402] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.766426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 2.766444] RBP: 0000000000000000 R08: ff313abfc32c9dd0 R09: ff313abfc6571030 [ 2.766467] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.766490] R13: 0000000000000010 R14: ff313abfc6411000 R15: ff313abfc3000c00 [ 2.766511] FS: 00007fba96f44840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.766535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.766552] CR2: 000000000042ebe0 CR3: 0000000006d51002 CR4: 0000000000771ef0 [ 2.766577] PKRU: 55555554 [ 2.766584] Call Trace: [ 2.766591] [ 2.766602] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.766613] __dev_notify_flags (net/core/dev.c:9787) [ 2.766627] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.766640] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.766656] veth_newlink (drivers/net/veth.c:1871) [ 2.766671] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.766683] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.766698] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.766708] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.766725] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.766739] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.766754] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.766769] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.766782] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.766794] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.766806] ___sys_sendmsg (net/socket.c:2752) [ 2.766822] __sys_sendmsg (net/socket.c:2784) [ 2.766834] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.766846] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.766861] RIP: 0033:0x7fba9717e08e [ 2.766873] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.766927] RSP: 002b:00007ffc1cb03520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.766948] RAX: ffffffffffffffda RBX: 00007ffc1cb03cc8 RCX: 00007fba9717e08e [ 2.766969] RDX: 0000000000000000 RSI: 00007ffc1cb035d0 RDI: 0000000000000005 [ 2.766988] RBP: 00007ffc1cb03530 R08: 0000000000000000 R09: 0000000000000000 [ 2.767011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.767034] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1cb03c90 | [ 2.767147] ------------[ cut here ]------------ | [ 2.767161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/358 | [ 2.767187] Modules linked in: | [ 2.767227] Tainted: [W]=WARN [ 2.767239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.767255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.767272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.767321] RSP: 0018:ff5a7391c078f870 EFLAGS: 00010286 [ 2.767336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.767357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 2.767376] RBP: 0000000000000000 R08: ff313abfc1cc2010 R09: ff313abfc641d030 [ 2.767396] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.767420] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc3000c00 [ 2.767444] FS: 00007fba96f44840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.767468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.767484] CR2: 000000000042ebe0 CR3: 0000000006d51002 CR4: 0000000000771ef0 [ 2.767507] PKRU: 55555554 [ 2.767514] Call Trace: [ 2.767522] [ 2.767532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.767542] __dev_notify_flags (net/core/dev.c:9787) [ 2.767553] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.767564] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.767577] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.767592] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.767602] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.767616] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.767631] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.767644] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.767656] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.767668] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.767681] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.767695] ___sys_sendmsg (net/socket.c:2752) [ 2.767710] __sys_sendmsg (net/socket.c:2784) [ 2.767722] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.767733] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.767747] RIP: 0033:0x7fba9717e08e [ 2.767758] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.767809] RSP: 002b:00007ffc1cb03520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.767832] RAX: ffffffffffffffda RBX: 00007ffc1cb03cc8 RCX: 00007fba9717e08e [ 2.767850] RDX: 0000000000000000 RSI: 00007ffc1cb035d0 RDI: 0000000000000005 [ 2.767869] RBP: 00007ffc1cb03530 R08: 0000000000000000 R09: 0000000000000000 [ 2.767892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.767910] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1cb03c90 | [ 2.775465] ------------[ cut here ]------------ | [ 2.775510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/361 | [ 2.775569] Modules linked in: | [ 2.775674] Tainted: [W]=WARN [ 2.775716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.775775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.775823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.775902] RSP: 0018:ff5a7391c079f720 EFLAGS: 00010286 [ 2.775949] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.776001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 2.776054] RBP: 0000000000000000 R08: ff313abfc1cc2010 R09: ff313abfc4be0030 [ 2.776114] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.776166] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc1ceb300 [ 2.776221] FS: 00007f46fca1b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.776275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.776325] CR2: 000000003fafd988 CR3: 0000000006d37002 CR4: 0000000000771ef0 [ 2.776379] PKRU: 55555554 [ 2.776419] Call Trace: [ 2.776458] [ 2.776498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.776543] __dev_notify_flags (net/core/dev.c:9787) [ 2.776587] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.776631] netif_change_flags (net/core/dev.c:9820) [ 2.776676] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.776720] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.776774] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.776820] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.776865] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.776912] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.776956] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.777000] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.777047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.777100] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.777144] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.777188] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.777233] ___sys_sendmsg (net/socket.c:2752) [ 2.777278] __sys_sendmsg (net/socket.c:2784) [ 2.777322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.777366] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.777413] RIP: 0033:0x7f46fcc5508e [ 2.777457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.777541] RSP: 002b:00007ffda23f7d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.777594] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f46fcc5508e [ 2.777647] RDX: 0000000000000000 RSI: 00007ffda23f7dc0 RDI: 0000000000000005 [ 2.777699] RBP: 00007ffda23f7d20 R08: 0000000000000000 R09: 0000000000000000 [ 2.777751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.777811] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda23f8490 | [ 2.785538] ------------[ cut here ]------------ | [ 2.785584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/364 | [ 2.785643] Modules linked in: | [ 2.785747] Tainted: [W]=WARN [ 2.785797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.785847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.785894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.785973] RSP: 0018:ff5a7391c07b7720 EFLAGS: 00010286 [ 2.786019] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.786072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 2.786132] RBP: 0000000000000000 R08: ff313abfc32c9dd0 R09: ff313abfc4be0030 [ 2.786184] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.786237] R13: 0000000000000010 R14: ff313abfc6411000 R15: ff313abfc1ceb300 [ 2.786292] FS: 00007f40f1bc9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.786347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.786397] CR2: 000000003c37f988 CR3: 0000000006d87001 CR4: 0000000000771ef0 [ 2.786451] PKRU: 55555554 [ 2.786490] Call Trace: [ 2.786529] [ 2.786568] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.786612] __dev_notify_flags (net/core/dev.c:9787) [ 2.786657] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.786701] netif_change_flags (net/core/dev.c:9820) [ 2.786746] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.786797] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.786846] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.786890] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.786935] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.786982] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.787026] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.787070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.787125] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.787169] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.787214] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.787259] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.787303] ___sys_sendmsg (net/socket.c:2752) [ 2.787348] __sys_sendmsg (net/socket.c:2784) [ 2.787392] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.787437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.787484] RIP: 0033:0x7f40f1e0308e [ 2.787526] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.787610] RSP: 002b:00007ffcb38a6140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.787663] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f40f1e0308e [ 2.787716] RDX: 0000000000000000 RSI: 00007ffcb38a61f0 RDI: 0000000000000005 [ 2.787775] RBP: 00007ffcb38a6150 R08: 0000000000000000 R09: 0000000000000000 [ 2.787828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.787881] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb38a68c0 | [ 2.788055] ------------[ cut here ]------------ | [ 2.788107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/55 | [ 2.788168] Modules linked in: | [ 2.788272] Tainted: [W]=WARN [ 2.788314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.788363] Workqueue: events_unbound linkwatch_event [ 2.788410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.788457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.788536] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 2.788583] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.788636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 2.788689] RBP: 0000000000000000 R08: ff313abfc1cc2010 R09: ff313abfc4be0030 [ 2.788741] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.788802] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc1d7c300 [ 2.788858] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.788913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.788962] CR2: 000000003c37f988 CR3: 0000000006d87001 CR4: 0000000000771ef0 [ 2.789017] PKRU: 55555554 [ 2.789056] Call Trace: [ 2.789101] [ 2.789141] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.789185] netif_state_change (net/core/dev.c:1605) [ 2.789230] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.789274] __linkwatch_run_queue (net/core/link_watch.c:240) [ 2.789322] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 2.789366] process_one_work (kernel/workqueue.c:3314) [ 2.789411] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.789456] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.789501] kthread (kernel/kthread.c:436) [ 2.789545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.789589] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.789633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.789677] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.792353] ------------[ cut here ]------------ | [ 2.792373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/365 | [ 2.792407] Modules linked in: | [ 2.792446] Tainted: [W]=WARN [ 2.792459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.792479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.792494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.792542] RSP: 0018:ff5a7391c07bf6d0 EFLAGS: 00010286 [ 2.792560] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.792580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea200 [ 2.792601] RBP: 0000000000000000 R08: ff313abfc32c9dd0 R09: ff313abfc202b030 [ 2.792622] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.792644] R13: 0000000000000010 R14: ff313abfc6411000 R15: ff313abfc1cea200 [ 2.792665] FS: 00007ff3ea086840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.792686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.792703] CR2: 00000000004ecd10 CR3: 0000000006d4c003 CR4: 0000000000771ef0 [ 2.792727] PKRU: 55555554 [ 2.792734] Call Trace: [ 2.792742] [ 2.792750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.792763] netif_state_change (net/core/dev.c:1605) [ 2.792774] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.792787] linkwatch_sync_dev (net/core/link_watch.c:295) [ 2.792800] rtnl_getlink (net/core/rtnetlink.c:4273) [ 2.792813] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 2.792830] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.792843] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 2.792858] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.792873] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.792885] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.792896] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.792909] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.792921] ___sys_sendmsg (net/socket.c:2752) [ 2.792934] __sys_sendmsg (net/socket.c:2784) [ 2.792946] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.792957] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.792973] RIP: 0033:0x7ff3ea2c008e [ 2.792984] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.793029] RSP: 002b:00007ffca836c7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.793052] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff3ea2c008e [ 2.793070] RDX: 0000000000000000 RSI: 00007ffca836c850 RDI: 0000000000000006 [ 2.793094] RBP: 00007ffca836c7b0 R08: 0000000000000000 R09: 0000000000000000 [ 2.793116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.793137] R13: 00007ffca836c900 R14: 00007ffca8370744 R15: 0000000000000000 | [ 2.798426] ------------[ cut here ]------------ | [ 2.798444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/367 | [ 2.798472] Modules linked in: | [ 2.798515] Tainted: [W]=WARN [ 2.798527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.798545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.798561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.798610] RSP: 0018:ff5a7391c07cf5f0 EFLAGS: 00010286 [ 2.798624] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.798648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 2.798670] RBP: 0000000000000000 R08: ff313abfc3388d50 R09: ff313abfc6574030 [ 2.798688] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.798708] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc315d700 [ 2.798732] FS: 00007f2f7aa17840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.798756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.798777] CR2: 000000000042ebe0 CR3: 0000000006d5b006 CR4: 0000000000771ef0 [ 2.798800] PKRU: 55555554 [ 2.798807] Call Trace: [ 2.798814] [ 2.798823] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.798834] __dev_notify_flags (net/core/dev.c:9787) [ 2.798846] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.798856] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.798873] veth_newlink (drivers/net/veth.c:1871) [ 2.798886] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.798899] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.798913] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.798924] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.798941] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.798956] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.798974] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.798986] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.798998] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.799010] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.799024] ___sys_sendmsg (net/socket.c:2752) [ 2.799036] __sys_sendmsg (net/socket.c:2784) [ 2.799048] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.799059] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.799075] RIP: 0033:0x7f2f7ac5108e [ 2.799087] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.799140] RSP: 002b:00007ffdb62a2f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.799162] RAX: ffffffffffffffda RBX: 00007ffdb62a36c8 RCX: 00007f2f7ac5108e [ 2.799183] RDX: 0000000000000000 RSI: 00007ffdb62a2fd0 RDI: 0000000000000005 [ 2.799205] RBP: 00007ffdb62a2f30 R08: 0000000000000000 R09: 0000000000000000 [ 2.799223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.799245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb62a3690 | [ 2.799355] ------------[ cut here ]------------ | [ 2.799369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/367 | [ 2.799395] Modules linked in: | [ 2.799436] Tainted: [W]=WARN [ 2.799448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.799464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.799480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.799529] RSP: 0018:ff5a7391c07cf870 EFLAGS: 00010286 [ 2.799544] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.799569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 2.799588] RBP: 0000000000000000 R08: ff313abfc1e31a50 R09: ff313abfc641c030 [ 2.799609] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.799632] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc315d700 [ 2.799655] FS: 00007f2f7aa17840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.799677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.799693] CR2: 000000000042ebe0 CR3: 0000000006d5b006 CR4: 0000000000771ef0 [ 2.799714] PKRU: 55555554 [ 2.799721] Call Trace: [ 2.799727] [ 2.799736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.799748] __dev_notify_flags (net/core/dev.c:9787) [ 2.799763] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.799774] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.799787] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.799803] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.799814] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.799830] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.799848] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.799862] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.799874] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.799885] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.799896] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.799910] ___sys_sendmsg (net/socket.c:2752) [ 2.799925] __sys_sendmsg (net/socket.c:2784) [ 2.799936] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.799947] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.799962] RIP: 0033:0x7f2f7ac5108e [ 2.799973] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.800021] RSP: 002b:00007ffdb62a2f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.800044] RAX: ffffffffffffffda RBX: 00007ffdb62a36c8 RCX: 00007f2f7ac5108e [ 2.800064] RDX: 0000000000000000 RSI: 00007ffdb62a2fd0 RDI: 0000000000000005 [ 2.800082] RBP: 00007ffdb62a2f30 R08: 0000000000000000 R09: 0000000000000000 [ 2.800109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.800131] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb62a3690 | [ 2.807830] ------------[ cut here ]------------ | [ 2.807850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/370 | [ 2.807877] Modules linked in: | [ 2.807920] Tainted: [W]=WARN [ 2.807930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.807947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.807965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.808010] RSP: 0018:ff5a7391c07df720 EFLAGS: 00010286 [ 2.808027] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.808049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 2.808070] RBP: 0000000000000000 R08: ff313abfc1e31a50 R09: ff313abfc641c030 [ 2.808093] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.808113] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc315d700 [ 2.808138] FS: 00007fde75b2b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.808162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.808181] CR2: 0000000034c2b988 CR3: 0000000006d60002 CR4: 0000000000771ef0 [ 2.808201] PKRU: 55555554 [ 2.808208] Call Trace: [ 2.808215] [ 2.808223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.808236] __dev_notify_flags (net/core/dev.c:9787) [ 2.808247] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.808260] netif_change_flags (net/core/dev.c:9820) [ 2.808274] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.808285] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.808302] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.808313] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.808325] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.808341] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.808351] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.808362] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.808377] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.808389] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.808402] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.808413] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.808424] ___sys_sendmsg (net/socket.c:2752) [ 2.808436] __sys_sendmsg (net/socket.c:2784) [ 2.808448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.808463] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.808477] RIP: 0033:0x7fde75d6508e [ 2.808492] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.808541] RSP: 002b:00007fff0c00b860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.808563] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fde75d6508e [ 2.808582] RDX: 0000000000000000 RSI: 00007fff0c00b910 RDI: 0000000000000005 [ 2.808602] RBP: 00007fff0c00b870 R08: 0000000000000000 R09: 0000000000000000 [ 2.808624] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.808642] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c00bfe0 | [ 2.816236] ------------[ cut here ]------------ | [ 2.816258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/373 | [ 2.816287] Modules linked in: | [ 2.816334] Tainted: [W]=WARN [ 2.816345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.816361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.816377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.816428] RSP: 0018:ff5a7391c07ef720 EFLAGS: 00010286 [ 2.816444] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.816466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.816488] RBP: 0000000000000000 R08: ff313abfc3388d50 R09: ff313abfc202b030 [ 2.816510] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.816532] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc315d300 [ 2.816556] FS: 00007fb1b5b86840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.816580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.816598] CR2: 000000000186b988 CR3: 0000000006d9f004 CR4: 0000000000771ef0 [ 2.816621] PKRU: 55555554 [ 2.816628] Call Trace: [ 2.816635] [ 2.816643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.816656] __dev_notify_flags (net/core/dev.c:9787) [ 2.816668] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.816679] netif_change_flags (net/core/dev.c:9820) [ 2.816690] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.816702] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.816717] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.816730] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.816741] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.816756] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.816772] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.816785] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.816801] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.816814] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.816824] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.816836] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.816847] ___sys_sendmsg (net/socket.c:2752) [ 2.816860] __sys_sendmsg (net/socket.c:2784) [ 2.816872] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.816884] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.816898] RIP: 0033:0x7fb1b5dc008e [ 2.816912] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.816961] RSP: 002b:00007fff15863350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.816981] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb1b5dc008e [ 2.817002] RDX: 0000000000000000 RSI: 00007fff15863400 RDI: 0000000000000005 [ 2.817020] RBP: 00007fff15863360 R08: 0000000000000000 R09: 0000000000000000 [ 2.817041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.817064] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff15863ad0 | [ 2.817192] ------------[ cut here ]------------ | [ 2.817209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 2.817243] Modules linked in: | [ 2.817284] Tainted: [W]=WARN [ 2.817296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.817312] Workqueue: events_unbound linkwatch_event [ 2.817327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.817343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.817389] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 2.817402] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.817425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.817446] RBP: 0000000000000000 R08: ff313abfc1e31a50 R09: ff313abfc202b030 [ 2.817468] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.817489] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc315d300 [ 2.817512] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.817535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.817554] CR2: 00007fb1b5c53574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 2.817573] PKRU: 55555554 [ 2.817580] Call Trace: [ 2.817587] [ 2.817596] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.817609] netif_state_change (net/core/dev.c:1605) [ 2.817620] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.817631] __linkwatch_run_queue (net/core/link_watch.c:240) [ 2.817645] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 2.817656] process_one_work (kernel/workqueue.c:3314) [ 2.817669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.817684] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.817695] kthread (kernel/kthread.c:436) [ 2.817706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.817722] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.817733] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.817745] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.820258] ------------[ cut here ]------------ | [ 2.820304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/374 | [ 2.820364] Modules linked in: | [ 2.820471] Tainted: [W]=WARN [ 2.820515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.820564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.820611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.820690] RSP: 0018:ff5a7391c07f76d0 EFLAGS: 00010286 [ 2.820737] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.820797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 2.820850] RBP: 0000000000000000 R08: ff313abfc3388d50 R09: ff313abfc4be0030 [ 2.820903] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.820955] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc1d7c300 [ 2.821011] FS: 00007f8b6da1c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.821065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.821123] CR2: 00000000004ecd18 CR3: 0000000006c5b004 CR4: 0000000000771ef0 [ 2.821177] PKRU: 55555554 [ 2.821217] Call Trace: [ 2.821256] [ 2.821295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.821339] netif_state_change (net/core/dev.c:1605) [ 2.821384] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.821428] linkwatch_sync_dev (net/core/link_watch.c:295) [ 2.821472] rtnl_getlink (net/core/rtnetlink.c:4273) [ 2.821518] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 2.821565] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.821610] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 2.821659] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.821706] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.821751] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.821803] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.821848] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.821892] ___sys_sendmsg (net/socket.c:2752) [ 2.821937] __sys_sendmsg (net/socket.c:2784) [ 2.821982] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.822026] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.822073] RIP: 0033:0x7f8b6dc5608e [ 2.822123] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.822202] RSP: 002b:00007ffeacd09f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.822255] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b6dc5608e [ 2.822308] RDX: 0000000000000000 RSI: 00007ffeacd09ff0 RDI: 0000000000000006 [ 2.822365] RBP: 00007ffeacd09f50 R08: 0000000000000000 R09: 0000000000000000 [ 2.822417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.822469] R13: 00007ffeacd0a0a0 R14: 00007ffeacd0d744 R15: 0000000000000000 | [ 2.827736] ------------[ cut here ]------------ | [ 2.827789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/376 | [ 2.827851] Modules linked in: | [ 2.827956] Tainted: [W]=WARN [ 2.827999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.828049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.828104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.828183] RSP: 0018:ff5a7391c08075f0 EFLAGS: 00010286 [ 2.828230] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.828283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 2.828336] RBP: 0000000000000000 R08: ff313abfc3300cd0 R09: ff313abfc6415030 [ 2.828388] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.828441] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc1d7c300 [ 2.828497] FS: 00007f45daa2d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.828550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.828600] CR2: 000000000042ebe0 CR3: 0000000004ab4006 CR4: 0000000000771ef0 [ 2.828654] PKRU: 55555554 [ 2.828694] Call Trace: [ 2.828733] [ 2.828779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.828826] __dev_notify_flags (net/core/dev.c:9787) [ 2.828872] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.828915] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.828963] veth_newlink (drivers/net/veth.c:1871) [ 2.829009] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.829053] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.829106] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.829150] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.829197] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.829245] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.829292] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.829337] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.829382] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.829426] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.829471] ___sys_sendmsg (net/socket.c:2752) [ 2.829516] __sys_sendmsg (net/socket.c:2784) [ 2.829560] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.829603] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.829650] RIP: 0033:0x7f45dac6708e [ 2.829694] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.829778] RSP: 002b:00007ffc7b643e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.829833] RAX: ffffffffffffffda RBX: 00007ffc7b644628 RCX: 00007f45dac6708e [ 2.829886] RDX: 0000000000000000 RSI: 00007ffc7b643f30 RDI: 0000000000000005 [ 2.829939] RBP: 00007ffc7b643e90 R08: 0000000000000000 R09: 0000000000000000 [ 2.829991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.830043] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7b6445f0 | [ 2.830287] ------------[ cut here ]------------ | [ 2.830333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/376 | [ 2.830390] Modules linked in: | [ 2.830494] Tainted: [W]=WARN [ 2.830535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.830585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.830631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.830710] RSP: 0018:ff5a7391c0807870 EFLAGS: 00010286 [ 2.830756] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.830816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 2.830868] RBP: 0000000000000000 R08: ff313abfc32dc990 R09: ff313abfc6573030 [ 2.830921] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.830974] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1d7c300 [ 2.831029] FS: 00007f45daa2d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.831084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.831150] CR2: 000000000042ebe0 CR3: 0000000004ab4006 CR4: 0000000000771ef0 [ 2.831204] PKRU: 55555554 [ 2.831243] Call Trace: [ 2.831283] [ 2.831323] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.831366] __dev_notify_flags (net/core/dev.c:9787) [ 2.831411] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.831455] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.831499] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.831547] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.831591] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.831638] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.831685] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.831733] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.831786] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.831832] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.831877] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.831921] ___sys_sendmsg (net/socket.c:2752) [ 2.831965] __sys_sendmsg (net/socket.c:2784) [ 2.832009] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.832053] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.832106] RIP: 0033:0x7f45dac6708e [ 2.832150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.832228] RSP: 002b:00007ffc7b643e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.832281] RAX: ffffffffffffffda RBX: 00007ffc7b644628 RCX: 00007f45dac6708e [ 2.832333] RDX: 0000000000000000 RSI: 00007ffc7b643f30 RDI: 0000000000000005 [ 2.832391] RBP: 00007ffc7b643e90 R08: 0000000000000000 R09: 0000000000000000 [ 2.832444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.832496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7b6445f0 | [ 2.840140] ------------[ cut here ]------------ | [ 2.840158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/379 | [ 2.840186] Modules linked in: | [ 2.840231] Tainted: [W]=WARN [ 2.840244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.840262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.840276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.840325] RSP: 0018:ff5a7391c081f720 EFLAGS: 00010286 [ 2.840341] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.840363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.840386] RBP: 0000000000000000 R08: ff313abfc32dc990 R09: ff313abfc202b030 [ 2.840406] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.840427] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc315d300 [ 2.840451] FS: 00007f099d55e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.840475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.840494] CR2: 000000001479d988 CR3: 0000000004a5a005 CR4: 0000000000771ef0 [ 2.840517] PKRU: 55555554 [ 2.840524] Call Trace: [ 2.840534] [ 2.840543] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.840554] __dev_notify_flags (net/core/dev.c:9787) [ 2.840566] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.840577] netif_change_flags (net/core/dev.c:9820) [ 2.840588] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.840600] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.840614] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.840625] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.840636] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.840652] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.840664] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.840675] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.840689] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.840701] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.840712] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.840724] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.840738] ___sys_sendmsg (net/socket.c:2752) [ 2.840750] __sys_sendmsg (net/socket.c:2784) [ 2.840765] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.840778] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.840795] RIP: 0033:0x7f099d79808e [ 2.840806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.840849] RSP: 002b:00007fffa20bb820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.840872] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f099d79808e [ 2.840893] RDX: 0000000000000000 RSI: 00007fffa20bb8d0 RDI: 0000000000000005 [ 2.840915] RBP: 00007fffa20bb830 R08: 0000000000000000 R09: 0000000000000000 [ 2.840933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.840954] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa20bbfa0 | [ 2.848473] ------------[ cut here ]------------ | [ 2.848518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/382 | [ 2.848577] Modules linked in: | [ 2.848681] Tainted: [W]=WARN [ 2.848724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.848779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.848828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.848908] RSP: 0018:ff5a7391c0837720 EFLAGS: 00010286 [ 2.848956] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.849008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 2.849061] RBP: 0000000000000000 R08: ff313abfc3300cd0 R09: ff313abfc6573030 [ 2.849121] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.849174] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc1d7c300 [ 2.849229] FS: 00007fbc9d311840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.849284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.849333] CR2: 00007fbc9d5e11a0 CR3: 0000000006dc0001 CR4: 0000000000771ef0 [ 2.849388] PKRU: 55555554 [ 2.849427] Call Trace: [ 2.849467] [ 2.849507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.849550] __dev_notify_flags (net/core/dev.c:9787) [ 2.849594] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.849638] netif_change_flags (net/core/dev.c:9820) [ 2.849683] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.849727] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.849781] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.849828] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.849873] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.849921] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.849965] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.850009] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.850056] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.850109] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.850154] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.850197] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.850243] ___sys_sendmsg (net/socket.c:2752) [ 2.850288] __sys_sendmsg (net/socket.c:2784) [ 2.850332] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.850377] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.850424] RIP: 0033:0x7fbc9d54b08e [ 2.850468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.850552] RSP: 002b:00007ffe4b44f5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.850606] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc9d54b08e [ 2.850658] RDX: 0000000000000000 RSI: 00007ffe4b44f670 RDI: 0000000000000005 [ 2.850710] RBP: 00007ffe4b44f5d0 R08: 0000000000000000 R09: 0000000000000000 [ 2.850768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.850823] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4b44fd40 | [ 2.850991] ------------[ cut here ]------------ | [ 2.851013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 2.851045] Modules linked in: | [ 2.851093] Tainted: [W]=WARN [ 2.851107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.851125] Workqueue: events_unbound linkwatch_event [ 2.851141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.851157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.851211] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 2.851227] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.851248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 2.851267] RBP: 0000000000000000 R08: ff313abfc32dc990 R09: ff313abfc202a030 [ 2.851288] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.851310] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1cea100 [ 2.851334] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 2.851358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.851375] CR2: 0000559efd00f4e8 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 2.851397] PKRU: 55555554 [ 2.851404] Call Trace: [ 2.851414] [ 2.851423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.851435] netif_state_change (net/core/dev.c:1605) [ 2.851449] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.851460] __linkwatch_run_queue (net/core/link_watch.c:240) [ 2.851473] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 2.851484] process_one_work (kernel/workqueue.c:3314) [ 2.851495] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.851508] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.851519] kthread (kernel/kthread.c:436) [ 2.851531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.851542] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.851554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.851569] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.854106] ------------[ cut here ]------------ | [ 2.854124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/383 | [ 2.854157] Modules linked in: | [ 2.854197] Tainted: [W]=WARN [ 2.854209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.854226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.854241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.854289] RSP: 0018:ff5a7391c083f6d0 EFLAGS: 00010286 [ 2.854303] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.854324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea200 [ 2.854344] RBP: 0000000000000000 R08: ff313abfc3300cd0 R09: ff313abfc202b030 [ 2.854366] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.854387] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc1cea200 [ 2.854410] FS: 00007fb8e60a1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.854433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.854451] CR2: 00000000004ecd20 CR3: 0000000006dcf003 CR4: 0000000000771ef0 [ 2.854474] PKRU: 55555554 [ 2.854481] Call Trace: [ 2.854490] [ 2.854499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.854509] netif_state_change (net/core/dev.c:1605) [ 2.854521] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.854532] linkwatch_sync_dev (net/core/link_watch.c:295) [ 2.854542] rtnl_getlink (net/core/rtnetlink.c:4273) [ 2.854556] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 2.854572] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.854584] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 2.854599] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.854615] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.854626] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.854637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.854648] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.854660] ___sys_sendmsg (net/socket.c:2752) [ 2.854672] __sys_sendmsg (net/socket.c:2784) [ 2.854684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.854697] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.854712] RIP: 0033:0x7fb8e62db08e [ 2.854723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.854778] RSP: 002b:00007fffd1bf1df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.854799] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb8e62db08e [ 2.854819] RDX: 0000000000000000 RSI: 00007fffd1bf1ea0 RDI: 0000000000000006 [ 2.854843] RBP: 00007fffd1bf1e00 R08: 0000000000000000 R09: 0000000000000000 [ 2.854862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.854883] R13: 00007fffd1bf1f50 R14: 00007fffd1bf5744 R15: 0000000000000000 | [ 2.860162] ------------[ cut here ]------------ | [ 2.860181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/385 | [ 2.860208] Modules linked in: | [ 2.860253] Tainted: [W]=WARN [ 2.860265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.860282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.860296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.860347] RSP: 0018:ff5a7391c084f5f0 EFLAGS: 00010286 [ 2.860363] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.860385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 2.860407] RBP: 0000000000000000 R08: ff313abfc1d68410 R09: ff313abfc641e030 [ 2.860426] R10: ff313abfc4be2120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.860448] R13: 0000000000000010 R14: ff313abfc4be2000 R15: ff313abfc3000c00 [ 2.860470] FS: 00007f83152f0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.860495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.860512] CR2: 000000000042ebe0 CR3: 0000000006d65004 CR4: 0000000000771ef0 [ 2.860534] PKRU: 55555554 [ 2.860541] Call Trace: [ 2.860550] [ 2.860560] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.860570] __dev_notify_flags (net/core/dev.c:9787) [ 2.860582] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.860593] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 2.860608] veth_newlink (drivers/net/veth.c:1871) [ 2.860622] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.860634] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.860648] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.860659] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.860675] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.860689] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.860703] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.860715] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.860726] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.860739] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.860750] ___sys_sendmsg (net/socket.c:2752) [ 2.860764] __sys_sendmsg (net/socket.c:2784) [ 2.860776] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.860787] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.860804] RIP: 0033:0x7f831552a08e [ 2.860815] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.860861] RSP: 002b:00007ffd57096480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.860884] RAX: ffffffffffffffda RBX: 00007ffd57096c28 RCX: 00007f831552a08e [ 2.860905] RDX: 0000000000000000 RSI: 00007ffd57096530 RDI: 0000000000000005 [ 2.860927] RBP: 00007ffd57096490 R08: 0000000000000000 R09: 0000000000000000 [ 2.860946] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.860967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd57096bf0 | [ 2.861094] ------------[ cut here ]------------ | [ 2.861111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/385 | [ 2.861141] Modules linked in: | [ 2.861178] Tainted: [W]=WARN [ 2.861192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.861211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.861227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.861270] RSP: 0018:ff5a7391c084f870 EFLAGS: 00010286 [ 2.861286] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 2.861309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 2.861330] RBP: 0000000000000000 R08: ff313abfc4812110 R09: ff313abfc657d030 [ 2.861353] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.861375] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc3000c00 [ 2.861398] FS: 00007f83152f0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.861422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.861438] CR2: 000000000042ebe0 CR3: 0000000006d65004 CR4: 0000000000771ef0 [ 2.861461] PKRU: 55555554 [ 2.861468] Call Trace: [ 2.861477] [ 2.861483] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.861496] __dev_notify_flags (net/core/dev.c:9787) [ 2.861509] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 2.861522] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 2.861534] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.861550] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.861562] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 2.861578] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 2.861592] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.861605] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.861618] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.861629] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.861644] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.861656] ___sys_sendmsg (net/socket.c:2752) [ 2.861668] __sys_sendmsg (net/socket.c:2784) [ 2.861679] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.861690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.861704] RIP: 0033:0x7f831552a08e [ 2.861715] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.861765] RSP: 002b:00007ffd57096480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.861786] RAX: ffffffffffffffda RBX: 00007ffd57096c28 RCX: 00007f831552a08e [ 2.861806] RDX: 0000000000000000 RSI: 00007ffd57096530 RDI: 0000000000000005 [ 2.861829] RBP: 00007ffd57096490 R08: 0000000000000000 R09: 0000000000000000 [ 2.861851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.861873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd57096bf0 | [ 2.869584] ------------[ cut here ]------------ | [ 2.869602] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/388 | [ 2.869630] Modules linked in: | [ 2.869674] Tainted: [W]=WARN [ 2.869685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.869705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.869719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.869771] RSP: 0018:ff5a7391c085f720 EFLAGS: 00010286 [ 2.869788] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.869811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 2.869830] RBP: 0000000000000000 R08: ff313abfc4812110 R09: ff313abfc657d030 [ 2.869850] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.869871] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc3000c00 [ 2.869893] FS: 00007fe523032840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 2.869914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.869931] CR2: 00007fe5233021a0 CR3: 0000000006d6a002 CR4: 0000000000771ef0 [ 2.869955] PKRU: 55555554 [ 2.869962] Call Trace: [ 2.869972] [ 2.869981] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.869991] __dev_notify_flags (net/core/dev.c:9787) [ 2.870003] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.870014] netif_change_flags (net/core/dev.c:9820) [ 2.870025] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.870037] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.870052] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.870063] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.870074] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.870096] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.870107] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.870122] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.870139] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.870151] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.870164] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.870176] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.870190] ___sys_sendmsg (net/socket.c:2752) [ 2.870208] __sys_sendmsg (net/socket.c:2784) [ 2.870219] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.870231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.870246] RIP: 0033:0x7fe52326c08e [ 2.870257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.870302] RSP: 002b:00007ffea8a33a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.870325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe52326c08e [ 2.870345] RDX: 0000000000000000 RSI: 00007ffea8a33b40 RDI: 0000000000000005 [ 2.870366] RBP: 00007ffea8a33aa0 R08: 0000000000000000 R09: 0000000000000000 [ 2.870390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.870412] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea8a34210 | [ 2.877979] ------------[ cut here ]------------ | [ 2.877997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/391 | [ 2.878027] Modules linked in: | [ 2.878070] Tainted: [W]=WARN [ 2.878081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.878104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.878119] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.878170] RSP: 0018:ff5a7391c086f720 EFLAGS: 00010286 [ 2.878185] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 2.878206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 2.878225] RBP: 0000000000000000 R08: ff313abfc1d68410 R09: ff313abfc202b030 [ 2.878246] R10: ff313abfc4be2120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.878264] R13: 0000000000000010 R14: ff313abfc4be2000 R15: ff313abfc315d300 [ 2.878288] FS: 00007f8c163ec840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.878311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.878330] CR2: 000000001bc97988 CR3: 0000000006ddf004 CR4: 0000000000771ef0 [ 2.878349] PKRU: 55555554 [ 2.878356] Call Trace: [ 2.878363] [ 2.878373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.878386] __dev_notify_flags (net/core/dev.c:9787) [ 2.878397] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 2.878408] netif_change_flags (net/core/dev.c:9820) [ 2.878419] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 2.878429] ? __nla_validate_parse (lib/nlattr.c:620) [ 2.878444] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 2.878456] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 2.878467] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 2.878482] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.878493] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 2.878504] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.878519] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.878530] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.878542] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.878553] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.878567] ___sys_sendmsg (net/socket.c:2752) [ 2.878581] __sys_sendmsg (net/socket.c:2784) [ 2.878593] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.878606] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.878622] RIP: 0033:0x7f8c1662608e [ 2.878636] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.878682] RSP: 002b:00007ffe34262140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.878703] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8c1662608e [ 2.878723] RDX: 0000000000000000 RSI: 00007ffe342621f0 RDI: 0000000000000005 [ 2.878746] RBP: 00007ffe34262150 R08: 0000000000000000 R09: 0000000000000000 [ 2.878772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.878792] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe342628c0 | [ 2.878859] ------------[ cut here ]------------ | [ 2.878874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 2.878904] Modules linked in: | [ 2.878945] Tainted: [W]=WARN [ 2.878957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.878976] Workqueue: events_unbound linkwatch_event [ 2.878990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.879005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.879055] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 2.879069] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.879092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea200 [ 2.879115] RBP: 0000000000000000 R08: ff313abfc4812110 R09: ff313abfc202b030 [ 2.879136] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.879155] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc1cea200 [ 2.879176] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 2.879200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.879217] CR2: 000000001bc97988 CR3: 0000000006ddf004 CR4: 0000000000771ef0 [ 2.879240] PKRU: 55555554 [ 2.879247] Call Trace: [ 2.879256] [ 2.879265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.879276] netif_state_change (net/core/dev.c:1605) [ 2.879287] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.879298] __linkwatch_run_queue (net/core/link_watch.c:240) [ 2.879311] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 2.879322] process_one_work (kernel/workqueue.c:3314) [ 2.879334] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 2.879347] ? rescuer_thread (kernel/workqueue.c:3672) [ 2.879358] kthread (kernel/kthread.c:436) [ 2.879370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.879380] ret_from_fork (arch/x86/kernel/process.c:158) [ 2.879392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 2.879402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 2.881982] ------------[ cut here ]------------ | [ 2.882028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/392 | [ 2.882096] Modules linked in: | [ 2.882202] Tainted: [W]=WARN [ 2.882244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.882294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 2.882341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 2.882420] RSP: 0018:ff5a7391c08776d0 EFLAGS: 00010286 [ 2.882466] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 2.882518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 2.882571] RBP: 0000000000000000 R08: ff313abfc1d68410 R09: ff313abfc6573030 [ 2.882623] R10: ff313abfc4be2120 R11: fefefefefefefeff R12: 0000000000000000 [ 2.882675] R13: 0000000000000010 R14: ff313abfc4be2000 R15: ff313abfc1ceb300 [ 2.882731] FS: 00007f89d0bb2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 2.882791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.882841] CR2: 00000000004ecd28 CR3: 0000000006de4005 CR4: 0000000000771ef0 [ 2.882895] PKRU: 55555554 [ 2.882934] Call Trace: [ 2.882973] [ 2.883013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 2.883057] netif_state_change (net/core/dev.c:1605) [ 2.883121] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 2.883165] linkwatch_sync_dev (net/core/link_watch.c:295) [ 2.883208] rtnl_getlink (net/core/rtnetlink.c:4273) [ 2.883254] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 2.883301] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 2.883345] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 2.883393] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 2.883440] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 2.883484] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 2.883528] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 2.883573] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 2.883617] ___sys_sendmsg (net/socket.c:2752) [ 2.883662] __sys_sendmsg (net/socket.c:2784) [ 2.883707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2.883751] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 2.883805] RIP: 0033:0x7f89d0dec08e [ 2.883848] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 2.883927] RSP: 002b:00007ffc4cca4b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 2.883980] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f89d0dec08e [ 2.884032] RDX: 0000000000000000 RSI: 00007ffc4cca4c10 RDI: 0000000000000006 [ 2.884097] RBP: 00007ffc4cca4b70 R08: 0000000000000000 R09: 0000000000000000 [ 2.884149] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c520 [ 2.884201] R13: 00007ffc4cca4cc0 R14: 00007ffc4cca8744 R15: 0000000000000000 | [ 3.231450] ------------[ cut here ]------------ | [ 3.231474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.231510] Modules linked in: | [ 3.231556] Tainted: [W]=WARN [ 3.231566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.231584] Workqueue: netns cleanup_net [ 3.231598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.231614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.231660] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.231674] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.231695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.231718] RBP: 0000000000000000 R08: ff313abfc4812110 R09: ff313abfc657d030 [ 3.231739] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.231760] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc3000a00 [ 3.231787] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.231809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.231827] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.231847] PKRU: 55555554 [ 3.231854] Call Trace: [ 3.231863] [ 3.231872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.231884] netif_close_many (net/core/dev.c:1804) [ 3.231898] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.231912] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.231928] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.231943] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.231955] cleanup_net (net/core/net_namespace.c:702) [ 3.231967] process_one_work (kernel/workqueue.c:3314) [ 3.231979] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.231993] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.232005] kthread (kernel/kthread.c:436) [ 3.232016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.232027] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.232040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.232052] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.232113] ------------[ cut here ]------------ | [ 3.232130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.232159] Modules linked in: | [ 3.232204] Tainted: [W]=WARN [ 3.232213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.232232] Workqueue: netns cleanup_net [ 3.232245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.232259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.232308] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.232322] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.232344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.232362] RBP: 0000000000000000 R08: ff313abfc1d68410 R09: ff313abfc657d030 [ 3.232382] R10: ff313abfc4be2120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.232404] R13: 0000000000000010 R14: ff313abfc4be2000 R15: ff313abfc3000a00 [ 3.232428] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.232453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.232472] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.232494] PKRU: 55555554 [ 3.232501] Call Trace: [ 3.232508] [ 3.232515] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.232527] netif_close_many (net/core/dev.c:1804) [ 3.232538] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.232553] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.232570] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.232586] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.232598] cleanup_net (net/core/net_namespace.c:702) [ 3.232612] process_one_work (kernel/workqueue.c:3314) [ 3.232624] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.232638] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.232649] kthread (kernel/kthread.c:436) [ 3.232662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.232673] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.232686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.232698] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.232745] ------------[ cut here ]------------ | [ 3.232761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.232791] Modules linked in: | [ 3.232833] Tainted: [W]=WARN [ 3.232844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.232860] Workqueue: netns cleanup_net [ 3.232875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.232890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.232939] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.232952] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.232974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.232997] RBP: 0000000000000000 R08: ff313abfc32dc990 R09: ff313abfc657d030 [ 3.233018] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.233040] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc3000a00 [ 3.233063] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.233086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.233107] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.233128] PKRU: 55555554 [ 3.233138] Call Trace: [ 3.233145] [ 3.233152] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.233163] netif_close_many (net/core/dev.c:1804) [ 3.233174] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.233188] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.233203] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.233219] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.233230] cleanup_net (net/core/net_namespace.c:702) [ 3.233243] process_one_work (kernel/workqueue.c:3314) [ 3.233255] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.233266] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.233280] kthread (kernel/kthread.c:436) [ 3.233291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.233303] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.233317] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.233328] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.233373] ------------[ cut here ]------------ | [ 3.233389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.233418] Modules linked in: | [ 3.233461] Tainted: [W]=WARN [ 3.233474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.233493] Workqueue: netns cleanup_net [ 3.233505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.233521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.233569] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.233584] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.233605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.233624] RBP: 0000000000000000 R08: ff313abfc3300cd0 R09: ff313abfc657d030 [ 3.233643] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.233665] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc3000a00 [ 3.233685] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.233707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.233724] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.233745] PKRU: 55555554 [ 3.233753] Call Trace: [ 3.233762] [ 3.233773] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.233787] netif_close_many (net/core/dev.c:1804) [ 3.233799] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.233813] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.233829] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.233842] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.233854] cleanup_net (net/core/net_namespace.c:702) [ 3.233865] process_one_work (kernel/workqueue.c:3314) [ 3.233878] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.233890] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.233904] kthread (kernel/kthread.c:436) [ 3.233918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.233929] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.233941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.233952] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.234001] ------------[ cut here ]------------ | [ 3.234017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.234044] Modules linked in: | [ 3.234091] Tainted: [W]=WARN [ 3.234102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.234121] Workqueue: netns cleanup_net [ 3.234132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.234146] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.234194] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.234206] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.234226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.234248] RBP: 0000000000000000 R08: ff313abfc1e31a50 R09: ff313abfc657d030 [ 3.234266] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.234287] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc3000a00 [ 3.234310] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.234333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.234350] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.234374] PKRU: 55555554 [ 3.234381] Call Trace: [ 3.234389] [ 3.234395] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.234407] netif_close_many (net/core/dev.c:1804) [ 3.234418] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.234432] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.234448] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.234462] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.234477] cleanup_net (net/core/net_namespace.c:702) [ 3.234488] process_one_work (kernel/workqueue.c:3314) [ 3.234500] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.234514] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.234525] kthread (kernel/kthread.c:436) [ 3.234540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.234551] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.234564] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.234576] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.234620] ------------[ cut here ]------------ | [ 3.234635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.234665] Modules linked in: | [ 3.234704] Tainted: [W]=WARN [ 3.234714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.234730] Workqueue: netns cleanup_net [ 3.234742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.234759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.234813] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.234830] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.234850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.234872] RBP: 0000000000000000 R08: ff313abfc3388d50 R09: ff313abfc657d030 [ 3.234894] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.234912] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc3000a00 [ 3.234933] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.234957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.234976] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.235000] PKRU: 55555554 [ 3.235008] Call Trace: [ 3.235015] [ 3.235024] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.235035] netif_close_many (net/core/dev.c:1804) [ 3.235050] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.235067] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.235081] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.235100] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.235111] cleanup_net (net/core/net_namespace.c:702) [ 3.235122] process_one_work (kernel/workqueue.c:3314) [ 3.235134] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.235145] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.235157] kthread (kernel/kthread.c:436) [ 3.235168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.235179] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.235189] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.235200] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.235245] ------------[ cut here ]------------ | [ 3.235262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.235292] Modules linked in: | [ 3.235335] Tainted: [W]=WARN [ 3.235346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.235363] Workqueue: netns cleanup_net [ 3.235375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.235389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.235437] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.235455] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.235473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.235493] RBP: 0000000000000000 R08: ff313abfc1cc2010 R09: ff313abfc657d030 [ 3.235515] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.235538] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc3000a00 [ 3.235563] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.235582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.235601] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.235620] PKRU: 55555554 [ 3.235627] Call Trace: [ 3.235633] [ 3.235640] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.235652] netif_close_many (net/core/dev.c:1804) [ 3.235663] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.235678] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.235693] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.235707] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.235719] cleanup_net (net/core/net_namespace.c:702) [ 3.235730] process_one_work (kernel/workqueue.c:3314) [ 3.235743] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.235754] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.235769] kthread (kernel/kthread.c:436) [ 3.235781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.235793] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.235807] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.235818] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.235863] ------------[ cut here ]------------ | [ 3.235879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.235910] Modules linked in: | [ 3.235950] Tainted: [W]=WARN [ 3.235961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.235981] Workqueue: netns cleanup_net [ 3.235992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.236008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.236057] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.236073] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.236094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.236117] RBP: 0000000000000000 R08: ff313abfc32c9dd0 R09: ff313abfc657d030 [ 3.236139] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.236157] R13: 0000000000000010 R14: ff313abfc6411000 R15: ff313abfc3000a00 [ 3.236181] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.236204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.236223] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.236242] PKRU: 55555554 [ 3.236249] Call Trace: [ 3.236256] [ 3.236263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.236274] netif_close_many (net/core/dev.c:1804) [ 3.236285] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.236301] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.236315] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.236330] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.236341] cleanup_net (net/core/net_namespace.c:702) [ 3.236352] process_one_work (kernel/workqueue.c:3314) [ 3.236365] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.236377] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.236391] kthread (kernel/kthread.c:436) [ 3.236403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.236417] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.236431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.236445] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.236491] ------------[ cut here ]------------ | [ 3.236506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.236536] Modules linked in: | [ 3.236575] Tainted: [W]=WARN [ 3.236586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.236602] Workqueue: netns cleanup_net [ 3.236615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.236630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.236675] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.236691] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.236713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.236734] RBP: 0000000000000000 R08: ff313abfc18ec710 R09: ff313abfc657d02c [ 3.236756] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.236779] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3000a00 [ 3.236800] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.236824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.236843] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.236865] PKRU: 55555554 [ 3.236875] Call Trace: [ 3.236883] [ 3.236890] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.236904] netif_close_many (net/core/dev.c:1804) [ 3.236915] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.236932] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.236946] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.236962] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.236974] cleanup_net (net/core/net_namespace.c:702) [ 3.236985] process_one_work (kernel/workqueue.c:3314) [ 3.236997] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.237009] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.237024] kthread (kernel/kthread.c:436) [ 3.237035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.237050] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.237061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.237075] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.237165] ------------[ cut here ]------------ | [ 3.237182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.237214] Modules linked in: | [ 3.237256] Tainted: [W]=WARN [ 3.237266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.237289] Workqueue: netns cleanup_net [ 3.237304] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.237318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.237368] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.237380] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.237401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.237423] RBP: 0000000000000000 R08: ff313abfc4812110 R09: ff313abfc4be8030 [ 3.237441] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.237460] R13: 0000000000000011 R14: ff313abfc641c000 R15: ff313abfc3000a00 [ 3.237483] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.237505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.237521] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.237545] PKRU: 55555554 [ 3.237555] Call Trace: [ 3.237561] [ 3.237568] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.237583] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.237600] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.237611] cleanup_net (net/core/net_namespace.c:702) [ 3.237622] process_one_work (kernel/workqueue.c:3314) [ 3.237633] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.237645] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.237656] kthread (kernel/kthread.c:436) [ 3.237671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.237682] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.237695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.237707] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.237788] ------------[ cut here ]------------ | [ 3.237807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.237837] Modules linked in: | [ 3.237877] Tainted: [W]=WARN [ 3.237887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.237905] Workqueue: netns cleanup_net [ 3.237919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.237933] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.237978] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.237991] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.238015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.238035] RBP: 0000000000000000 R08: ff313abfc1d68410 R09: ff313abfc64f9030 [ 3.238056] R10: ff313abfc4be2120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.238077] R13: 0000000000000011 R14: ff313abfc4be2000 R15: ff313abfc3000a00 [ 3.238106] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.238130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.238148] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.238171] PKRU: 55555554 [ 3.238178] Call Trace: [ 3.238185] [ 3.238191] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.238206] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.238223] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.238234] cleanup_net (net/core/net_namespace.c:702) [ 3.238245] process_one_work (kernel/workqueue.c:3314) [ 3.238256] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.238271] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.238282] kthread (kernel/kthread.c:436) [ 3.238294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.238306] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.238320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.238332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.238402] ------------[ cut here ]------------ | [ 3.238419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.238446] Modules linked in: | [ 3.238489] Tainted: [W]=WARN [ 3.238501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.238517] Workqueue: netns cleanup_net [ 3.238528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.238545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.238591] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.238607] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.238629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.238650] RBP: 0000000000000000 R08: ff313abfc32dc990 R09: ff313abfc499b830 [ 3.238672] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.238694] R13: 0000000000000011 R14: ff313abfc4be0000 R15: ff313abfc3000a00 [ 3.238714] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.238737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.238757] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.238780] PKRU: 55555554 [ 3.238789] Call Trace: [ 3.238799] [ 3.238806] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.238823] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.238840] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.238852] cleanup_net (net/core/net_namespace.c:702) [ 3.238864] process_one_work (kernel/workqueue.c:3314) [ 3.238876] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.238887] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.238899] kthread (kernel/kthread.c:436) [ 3.238915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.238927] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.238939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.238950] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.239022] ------------[ cut here ]------------ | [ 3.239040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.239074] Modules linked in: | [ 3.239118] Tainted: [W]=WARN [ 3.239131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.239146] Workqueue: netns cleanup_net [ 3.239158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.239172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.239220] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.239237] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.239260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.239280] RBP: 0000000000000000 R08: ff313abfc3300cd0 R09: ff313abfc2053830 [ 3.239299] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.239321] R13: 0000000000000011 R14: ff313abfc4be6000 R15: ff313abfc3000a00 [ 3.239341] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.239364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.239384] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.239405] PKRU: 55555554 [ 3.239413] Call Trace: [ 3.239423] [ 3.239430] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.239444] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.239459] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.239473] cleanup_net (net/core/net_namespace.c:702) [ 3.239485] process_one_work (kernel/workqueue.c:3314) [ 3.239496] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.239510] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.239524] kthread (kernel/kthread.c:436) [ 3.239535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.239547] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.239557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.239570] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.239639] ------------[ cut here ]------------ | [ 3.239658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.239686] Modules linked in: | [ 3.239725] Tainted: [W]=WARN [ 3.239737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.239753] Workqueue: netns cleanup_net [ 3.239769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.239784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.239831] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.239845] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.239870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.239889] RBP: 0000000000000000 R08: ff313abfc1e31a50 R09: ff313abfc2046030 [ 3.239910] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.239930] R13: 0000000000000011 R14: ff313abfc641d000 R15: ff313abfc3000a00 [ 3.239954] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.239975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.239994] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.240013] PKRU: 55555554 [ 3.240020] Call Trace: [ 3.240027] [ 3.240033] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.240048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.240065] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.240076] cleanup_net (net/core/net_namespace.c:702) [ 3.240091] process_one_work (kernel/workqueue.c:3314) [ 3.240103] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.240114] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.240126] kthread (kernel/kthread.c:436) [ 3.240137] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.240149] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.240160] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.240172] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.240239] ------------[ cut here ]------------ | [ 3.240256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.240287] Modules linked in: | [ 3.240328] Tainted: [W]=WARN [ 3.240342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.240357] Workqueue: netns cleanup_net [ 3.240369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.240383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.240432] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.240445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.240468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.240488] RBP: 0000000000000000 R08: ff313abfc3388d50 R09: ff313abfc4bfe830 [ 3.240509] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.240532] R13: 0000000000000011 R14: ff313abfc6403000 R15: ff313abfc3000a00 [ 3.240555] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.240578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.240599] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.240622] PKRU: 55555554 [ 3.240630] Call Trace: [ 3.240637] [ 3.240645] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.240661] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.240675] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.240687] cleanup_net (net/core/net_namespace.c:702) [ 3.240700] process_one_work (kernel/workqueue.c:3314) [ 3.240712] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.240725] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.240736] kthread (kernel/kthread.c:436) [ 3.240748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.240759] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.240775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.240786] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.240857] ------------[ cut here ]------------ | [ 3.240871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.240902] Modules linked in: | [ 3.240940] Tainted: [W]=WARN [ 3.240951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.240970] Workqueue: netns cleanup_net [ 3.240982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.240996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.241042] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.241054] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.241077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.241098] RBP: 0000000000000000 R08: ff313abfc1cc2010 R09: ff313abfc2039030 [ 3.241118] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.241141] R13: 0000000000000011 R14: ff313abfc6405000 R15: ff313abfc3000a00 [ 3.241161] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.241182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.241198] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.241222] PKRU: 55555554 [ 3.241230] Call Trace: [ 3.241239] [ 3.241246] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.241263] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.241277] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.241292] cleanup_net (net/core/net_namespace.c:702) [ 3.241304] process_one_work (kernel/workqueue.c:3314) [ 3.241317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.241329] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.241341] kthread (kernel/kthread.c:436) [ 3.241355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.241367] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.241379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.241390] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.241454] ------------[ cut here ]------------ | [ 3.241471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.241497] Modules linked in: | [ 3.241539] Tainted: [W]=WARN [ 3.241552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.241567] Workqueue: netns cleanup_net [ 3.241579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.241594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.241643] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.241658] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.241677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.241696] RBP: 0000000000000000 R08: ff313abfc32c9dd0 R09: ff313abfc2040030 [ 3.241719] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.241739] R13: 0000000000000011 R14: ff313abfc6411000 R15: ff313abfc3000a00 [ 3.241763] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.241790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.241807] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.241830] PKRU: 55555554 [ 3.241837] Call Trace: [ 3.241845] [ 3.241856] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.241870] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.241886] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.241900] cleanup_net (net/core/net_namespace.c:702) [ 3.241915] process_one_work (kernel/workqueue.c:3314) [ 3.241926] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.241939] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.241950] kthread (kernel/kthread.c:436) [ 3.241961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.241972] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.241984] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.241995] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.242062] ------------[ cut here ]------------ | [ 3.242075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.242108] Modules linked in: | [ 3.242148] Tainted: [W]=WARN [ 3.242158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.242175] Workqueue: netns cleanup_net [ 3.242188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.242203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.242250] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.242263] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.242285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.242307] RBP: 0000000000000000 R08: ff313abfc18ec710 R09: ff313abfc4bdd82c [ 3.242328] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.242352] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc3000a00 [ 3.242376] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.242396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.242415] CR2: 00007f522b7a92a0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 3.242434] PKRU: 55555554 [ 3.242441] Call Trace: [ 3.242447] [ 3.242454] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.242469] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.242486] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.242498] cleanup_net (net/core/net_namespace.c:702) [ 3.242512] process_one_work (kernel/workqueue.c:3314) [ 3.242526] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.242540] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.242552] kthread (kernel/kthread.c:436) [ 3.242564] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.242575] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.242590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.242600] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.260131] ------------[ cut here ]------------ | [ 3.260153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.260184] Modules linked in: | [ 3.260229] Tainted: [W]=WARN [ 3.260241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.260260] Workqueue: netns cleanup_net [ 3.260272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.260286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.260333] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.260348] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.260370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.260392] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc641202c [ 3.260410] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.260429] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3000a00 [ 3.260452] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.260475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.260493] CR2: 00007fb60ae45668 CR3: 0000000006f63003 CR4: 0000000000771ef0 [ 3.260514] PKRU: 55555554 [ 3.260523] Call Trace: [ 3.260529] [ 3.260536] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.260548] netif_close_many (net/core/dev.c:1804) [ 3.260559] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.260575] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.260591] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.260603] cleanup_net (net/core/net_namespace.c:702) [ 3.260615] process_one_work (kernel/workqueue.c:3314) [ 3.260627] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.260639] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.260653] kthread (kernel/kthread.c:436) [ 3.260664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.260676] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.260687] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.260699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.260812] ------------[ cut here ]------------ | [ 3.260832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 3.260861] Modules linked in: | [ 3.260899] Tainted: [W]=WARN [ 3.260910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.260930] Workqueue: netns cleanup_net [ 3.260941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.260955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.261002] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.261017] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.261042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.261061] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc499902c [ 3.261082] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.261115] R13: 0000000000000011 R14: ff313abfc2f31000 R15: ff313abfc3000a00 [ 3.261136] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.261160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.261178] CR2: 00007fb60ae45668 CR3: 0000000006f63003 CR4: 0000000000771ef0 [ 3.261202] PKRU: 55555554 [ 3.261212] Call Trace: [ 3.261218] [ 3.261228] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.261246] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.261260] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.261274] cleanup_net (net/core/net_namespace.c:702) [ 3.261289] process_one_work (kernel/workqueue.c:3314) [ 3.261303] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.261315] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.261326] kthread (kernel/kthread.c:436) [ 3.261339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.261350] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.261361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.261372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.272423] ------------[ cut here ]------------ | [ 3.272444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/501 | [ 3.272474] Modules linked in: | [ 3.272518] Tainted: [W]=WARN [ 3.272530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.272547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.272564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.272614] RSP: 0018:ff5a7391c09a7cc8 EFLAGS: 00010286 [ 3.272630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.272653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.272676] RBP: 0000000000000000 R08: ff313abfc33884d0 R09: ff313abfc640402c [ 3.272695] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.272716] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc3000a00 [ 3.272738] FS: 00007f6e773e5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.272760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.272783] CR2: 00007f6e775f1690 CR3: 0000000006f73005 CR4: 0000000000771ef0 [ 3.272803] PKRU: 55555554 [ 3.272810] Call Trace: [ 3.272819] [ 3.272827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.272837] register_netdevice (net/core/dev.c:11488) [ 3.272848] register_netdev (net/core/dev.c:11552) [ 3.272860] loopback_net_init (drivers/net/loopback.c:218) [ 3.272874] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.272892] ops_init (net/core/net_namespace.c:137) [ 3.272903] setup_net (net/core/net_namespace.c:446) [ 3.272918] copy_net_ns (net/core/net_namespace.c:579) [ 3.272932] create_new_namespaces (kernel/nsproxy.c:132) [ 3.272950] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.272965] ksys_unshare (kernel/fork.c:3243) [ 3.272976] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.272987] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.272999] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.273013] RIP: 0033:0x7f6e776a7bcb [ 3.273024] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.273069] RSP: 002b:00007ffcd406cf68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.273098] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6e776a7bcb [ 3.273118] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.273141] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.273160] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd406f190 [ 3.273181] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd406f74c | [ 3.275833] ------------[ cut here ]------------ | [ 3.275880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/502 | [ 3.275939] Modules linked in: | [ 3.276044] Tainted: [W]=WARN [ 3.276086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.276145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.276193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.276272] RSP: 0018:ff5a7391c09af720 EFLAGS: 00010286 [ 3.276319] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.276372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 3.276424] RBP: 0000000000000000 R08: ff313abfc33884d0 R09: ff313abfc657302c [ 3.276478] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.276531] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc1d7c300 [ 3.276587] FS: 00007ff42a2b5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.276641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.276690] CR2: 00000000087de988 CR3: 0000000006e25002 CR4: 0000000000771ef0 [ 3.276744] PKRU: 55555554 [ 3.276792] Call Trace: [ 3.276831] [ 3.276871] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.276915] __dev_notify_flags (net/core/dev.c:9787) [ 3.276960] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.277004] netif_change_flags (net/core/dev.c:9820) [ 3.277049] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.277099] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.277148] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.277192] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.277237] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.277284] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.277328] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.277372] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.277419] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.277463] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.277508] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.277552] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.277598] ___sys_sendmsg (net/socket.c:2752) [ 3.277643] __sys_sendmsg (net/socket.c:2784) [ 3.277687] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.277731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.277785] RIP: 0033:0x7ff42a4ef08e [ 3.277829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.277908] RSP: 002b:00007ffe1bc10230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.277961] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff42a4ef08e [ 3.278014] RDX: 0000000000000000 RSI: 00007ffe1bc102e0 RDI: 0000000000000005 [ 3.278067] RBP: 00007ffe1bc10240 R08: 0000000000000000 R09: 0000000000000000 [ 3.278127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.278181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1bc109b0 | [ 3.297428] ------------[ cut here ]------------ | [ 3.297483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/510 | [ 3.297542] Modules linked in: | [ 3.297648] Tainted: [W]=WARN [ 3.297689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.297739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.297794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.297871] RSP: 0018:ff5a7391c09d7cc8 EFLAGS: 00010286 [ 3.297918] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.297970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 3.298024] RBP: 0000000000000000 R08: ff313abfc1d61c90 R09: ff313abfc2dac02c [ 3.298077] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.298142] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1d7c300 [ 3.298198] FS: 00007f0a8661d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.298253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.298303] CR2: 00007f0a8681ec20 CR3: 0000000006f87006 CR4: 0000000000771ef0 [ 3.298357] PKRU: 55555554 [ 3.298397] Call Trace: [ 3.298436] [ 3.298476] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.298520] register_netdevice (net/core/dev.c:11488) [ 3.298564] register_netdev (net/core/dev.c:11552) [ 3.298609] loopback_net_init (drivers/net/loopback.c:218) [ 3.298654] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.298702] ops_init (net/core/net_namespace.c:137) [ 3.298746] setup_net (net/core/net_namespace.c:446) [ 3.298796] copy_net_ns (net/core/net_namespace.c:579) [ 3.298841] create_new_namespaces (kernel/nsproxy.c:132) [ 3.298889] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.298937] ksys_unshare (kernel/fork.c:3243) [ 3.298981] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.299024] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.299068] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.299121] RIP: 0033:0x7f0a868dfbcb [ 3.299164] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.299241] RSP: 002b:00007fff2aa23e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 3.299294] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0a868dfbcb [ 3.299347] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.299398] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.299451] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff2aa26030 [ 3.299503] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2aa2674c | [ 3.302235] ------------[ cut here ]------------ | [ 3.302253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/511 | [ 3.302283] Modules linked in: | [ 3.302331] Tainted: [W]=WARN [ 3.302342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.302358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.302374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.302423] RSP: 0018:ff5a7391c09df720 EFLAGS: 00010286 [ 3.302436] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.302459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.302481] RBP: 0000000000000000 R08: ff313abfc1d61c90 R09: ff313abfc640402c [ 3.302506] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.302526] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc3000a00 [ 3.302550] FS: 00007f212c4a4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.302572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.302591] CR2: 000000002af18988 CR3: 0000000006f8b004 CR4: 0000000000771ef0 [ 3.302614] PKRU: 55555554 [ 3.302621] Call Trace: [ 3.302629] [ 3.302637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.302651] __dev_notify_flags (net/core/dev.c:9787) [ 3.302662] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.302673] netif_change_flags (net/core/dev.c:9820) [ 3.302684] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.302697] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.302711] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.302724] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.302735] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.302749] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.302761] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.302774] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.302789] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.302799] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.302813] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.302825] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.302836] ___sys_sendmsg (net/socket.c:2752) [ 3.302851] __sys_sendmsg (net/socket.c:2784) [ 3.302862] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.302874] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.302890] RIP: 0033:0x7f212c6de08e [ 3.302900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.302951] RSP: 002b:00007fff3b9455f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.302973] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f212c6de08e [ 3.302994] RDX: 0000000000000000 RSI: 00007fff3b9456a0 RDI: 0000000000000005 [ 3.303013] RBP: 00007fff3b945600 R08: 0000000000000000 R09: 0000000000000000 [ 3.303034] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.303056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3b945d70 | [ 3.327050] ------------[ cut here ]------------ | [ 3.327069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/519 | [ 3.327101] Modules linked in: | [ 3.327145] Tainted: [W]=WARN [ 3.327155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.327173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.327187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.327235] RSP: 0018:ff5a7391c0a0f5f0 EFLAGS: 00010286 [ 3.327251] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.327270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 3.327292] RBP: 0000000000000000 R08: ff313abfc2e3e990 R09: ff313abfc641a030 [ 3.327314] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.327333] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3000c00 [ 3.327355] FS: 00007f9ada482840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.327376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.327392] CR2: 000000000042ebe0 CR3: 0000000006fac004 CR4: 0000000000771ef0 [ 3.327416] PKRU: 55555554 [ 3.327423] Call Trace: [ 3.327430] [ 3.327438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.327451] __dev_notify_flags (net/core/dev.c:9787) [ 3.327465] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.327476] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.327490] veth_newlink (drivers/net/veth.c:1871) [ 3.327502] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.327513] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.327527] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.327538] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.327553] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.327570] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.327586] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.327597] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.327608] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.327619] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.327630] ___sys_sendmsg (net/socket.c:2752) [ 3.327641] __sys_sendmsg (net/socket.c:2784) [ 3.327652] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.327663] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.327679] RIP: 0033:0x7f9ada6bc08e [ 3.327690] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.327736] RSP: 002b:00007ffceb3ee520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.327758] RAX: ffffffffffffffda RBX: 00007ffceb3eecc8 RCX: 00007f9ada6bc08e [ 3.327784] RDX: 0000000000000000 RSI: 00007ffceb3ee5d0 RDI: 0000000000000005 [ 3.327806] RBP: 00007ffceb3ee530 R08: 0000000000000000 R09: 0000000000000000 [ 3.327825] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.327846] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceb3eec90 | [ 3.327964] ------------[ cut here ]------------ | [ 3.327978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/519 | [ 3.328003] Modules linked in: | [ 3.328042] Tainted: [W]=WARN [ 3.328052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.328072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.328085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.328136] RSP: 0018:ff5a7391c0a0f870 EFLAGS: 00010286 [ 3.328152] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.328173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 3.328192] RBP: 0000000000000000 R08: ff313abfc4812cd0 R09: ff313abfc6410030 [ 3.328212] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.328230] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3000c00 [ 3.328252] FS: 00007f9ada482840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.328274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.328292] CR2: 000000000042ebe0 CR3: 0000000006fac004 CR4: 0000000000771ef0 [ 3.328312] PKRU: 55555554 [ 3.328318] Call Trace: [ 3.328328] [ 3.328334] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.328345] __dev_notify_flags (net/core/dev.c:9787) [ 3.328356] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.328368] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.328379] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.328391] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.328405] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.328418] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.328434] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.328451] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.328465] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.328476] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.328487] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.328498] ___sys_sendmsg (net/socket.c:2752) [ 3.328511] __sys_sendmsg (net/socket.c:2784) [ 3.328521] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.328532] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.328548] RIP: 0033:0x7f9ada6bc08e [ 3.328557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.328602] RSP: 002b:00007ffceb3ee520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.328624] RAX: ffffffffffffffda RBX: 00007ffceb3eecc8 RCX: 00007f9ada6bc08e [ 3.328643] RDX: 0000000000000000 RSI: 00007ffceb3ee5d0 RDI: 0000000000000005 [ 3.328663] RBP: 00007ffceb3ee530 R08: 0000000000000000 R09: 0000000000000000 [ 3.328685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.328704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceb3eec90 | [ 3.336219] ------------[ cut here ]------------ | [ 3.336265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/522 | [ 3.336324] Modules linked in: | [ 3.336429] Tainted: [W]=WARN [ 3.336471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.336521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.336568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.336644] RSP: 0018:ff5a7391c0a1f720 EFLAGS: 00010286 [ 3.336690] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.336743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 3.336802] RBP: 0000000000000000 R08: ff313abfc4812cd0 R09: ff313abfc2dac030 [ 3.336855] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.336906] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc1d7c300 [ 3.336962] FS: 00007f5a3466b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.337017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.337066] CR2: 000000001f926988 CR3: 0000000006fa7003 CR4: 0000000000771ef0 [ 3.337128] PKRU: 55555554 [ 3.337167] Call Trace: [ 3.337206] [ 3.337245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.337289] __dev_notify_flags (net/core/dev.c:9787) [ 3.337333] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.337377] netif_change_flags (net/core/dev.c:9820) [ 3.337421] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.337466] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.337514] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.337558] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.337603] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.337650] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.337694] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.337738] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.337792] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.337836] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.337881] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.337925] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.337970] ___sys_sendmsg (net/socket.c:2752) [ 3.338016] __sys_sendmsg (net/socket.c:2784) [ 3.338060] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.338110] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.338157] RIP: 0033:0x7f5a348a508e [ 3.338201] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.338276] RSP: 002b:00007ffdb2782070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.338329] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5a348a508e [ 3.338381] RDX: 0000000000000000 RSI: 00007ffdb2782120 RDI: 0000000000000005 [ 3.338433] RBP: 00007ffdb2782080 R08: 0000000000000000 R09: 0000000000000000 [ 3.338486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.338538] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb27827f0 | [ 3.346300] ------------[ cut here ]------------ | [ 3.346318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/525 | [ 3.346345] Modules linked in: | [ 3.346387] Tainted: [W]=WARN [ 3.346401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.346419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.346434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.346481] RSP: 0018:ff5a7391c0a2f720 EFLAGS: 00010286 [ 3.346496] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.346515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.346534] RBP: 0000000000000000 R08: ff313abfc2e3e990 R09: ff313abfc6404030 [ 3.346556] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.346577] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3000a00 [ 3.346598] FS: 00007f665bd83840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.346620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.346639] CR2: 0000000016e68988 CR3: 0000000006fef002 CR4: 0000000000771ef0 [ 3.346661] PKRU: 55555554 [ 3.346669] Call Trace: [ 3.346679] [ 3.346687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.346697] __dev_notify_flags (net/core/dev.c:9787) [ 3.346709] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.346720] netif_change_flags (net/core/dev.c:9820) [ 3.346733] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.346746] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.346760] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.346777] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.346789] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.346802] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.346814] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.346826] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.346839] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.346850] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.346860] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.346871] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.346883] ___sys_sendmsg (net/socket.c:2752) [ 3.346894] __sys_sendmsg (net/socket.c:2784) [ 3.346908] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.346919] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.346933] RIP: 0033:0x7f665bfbd08e [ 3.346946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.346994] RSP: 002b:00007ffdc2a4b130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.347014] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f665bfbd08e [ 3.347036] RDX: 0000000000000000 RSI: 00007ffdc2a4b1e0 RDI: 0000000000000005 [ 3.347055] RBP: 00007ffdc2a4b140 R08: 0000000000000000 R09: 0000000000000000 [ 3.347075] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.347101] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc2a4b8b0 | [ 3.347167] ------------[ cut here ]------------ | [ 3.347186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 3.347217] Modules linked in: | [ 3.347258] Tainted: [W]=WARN [ 3.347270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.347287] Workqueue: events_unbound linkwatch_event [ 3.347303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.347320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.347369] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 3.347384] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.347404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 3.347425] RBP: 0000000000000000 R08: ff313abfc4812cd0 R09: ff313abfc6410030 [ 3.347444] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.347464] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3000c00 [ 3.347488] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.347508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.347526] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 3.347547] PKRU: 55555554 [ 3.347554] Call Trace: [ 3.347562] [ 3.347571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.347582] netif_state_change (net/core/dev.c:1605) [ 3.347593] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.347603] __linkwatch_run_queue (net/core/link_watch.c:240) [ 3.347619] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 3.347630] process_one_work (kernel/workqueue.c:3314) [ 3.347641] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.347654] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.347666] kthread (kernel/kthread.c:436) [ 3.347677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.347688] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.347698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.347709] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.350234] ------------[ cut here ]------------ | [ 3.350280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/526 | [ 3.350340] Modules linked in: | [ 3.350446] Tainted: [W]=WARN [ 3.350488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.350537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.350585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.350662] RSP: 0018:ff5a7391c0a376d0 EFLAGS: 00010286 [ 3.350709] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.350761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 3.350821] RBP: 0000000000000000 R08: ff313abfc2e3e990 R09: ff313abfc2dac030 [ 3.350873] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.350926] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc1ceb300 [ 3.350982] FS: 00007f0d11157840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.351036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.351085] CR2: 00000000004ecd10 CR3: 000000000649e002 CR4: 0000000000771ef0 [ 3.351148] PKRU: 55555554 [ 3.351188] Call Trace: [ 3.351227] [ 3.351266] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.351310] netif_state_change (net/core/dev.c:1605) [ 3.351355] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.351398] linkwatch_sync_dev (net/core/link_watch.c:295) [ 3.351442] rtnl_getlink (net/core/rtnetlink.c:4273) [ 3.351488] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 3.351535] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.351579] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 3.351627] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.351674] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.351719] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.351771] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.351816] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.351861] ___sys_sendmsg (net/socket.c:2752) [ 3.351907] __sys_sendmsg (net/socket.c:2784) [ 3.351951] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.351995] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.352043] RIP: 0033:0x7f0d1139108e [ 3.352086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.352173] RSP: 002b:00007ffc4c0ce910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.352226] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0d1139108e [ 3.352279] RDX: 0000000000000000 RSI: 00007ffc4c0ce9c0 RDI: 0000000000000006 [ 3.352330] RBP: 00007ffc4c0ce920 R08: 0000000000000000 R09: 0000000000000000 [ 3.352382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.352435] R13: 00007ffc4c0cea70 R14: 00007ffc4c0d3744 R15: 0000000000000000 | [ 3.357680] ------------[ cut here ]------------ | [ 3.357726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/528 | [ 3.357791] Modules linked in: | [ 3.357898] Tainted: [W]=WARN [ 3.357941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.357990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.358038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.358119] RSP: 0018:ff5a7391c0a475f0 EFLAGS: 00010286 [ 3.358166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.358218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 3.358270] RBP: 0000000000000000 R08: ff313abfc18ece50 R09: ff313abfc641d030 [ 3.358324] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.358377] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1ceb300 [ 3.358432] FS: 00007fb140d4a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.358486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.358535] CR2: 00007fb1410b1f5d CR3: 0000000006455004 CR4: 0000000000771ef0 [ 3.358590] PKRU: 55555554 [ 3.358630] Call Trace: [ 3.358669] [ 3.358708] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.358752] __dev_notify_flags (net/core/dev.c:9787) [ 3.358803] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.358847] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.358894] veth_newlink (drivers/net/veth.c:1871) [ 3.358940] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.358984] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.359032] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.359075] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.359128] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.359175] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.359222] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.359268] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.359311] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.359356] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.359401] ___sys_sendmsg (net/socket.c:2752) [ 3.359446] __sys_sendmsg (net/socket.c:2784) [ 3.359489] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.359534] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.359581] RIP: 0033:0x7fb140f8408e [ 3.359624] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.359702] RSP: 002b:00007ffe013bd1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.359754] RAX: ffffffffffffffda RBX: 00007ffe013bd998 RCX: 00007fb140f8408e [ 3.359811] RDX: 0000000000000000 RSI: 00007ffe013bd2a0 RDI: 0000000000000005 [ 3.359864] RBP: 00007ffe013bd200 R08: 0000000000000000 R09: 0000000000000000 [ 3.359917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.359969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe013bd960 | [ 3.360208] ------------[ cut here ]------------ | [ 3.360254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/528 | [ 3.360311] Modules linked in: | [ 3.360414] Tainted: [W]=WARN [ 3.360456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.360505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.360552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.360627] RSP: 0018:ff5a7391c0a47870 EFLAGS: 00010286 [ 3.360674] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.360726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 3.360784] RBP: 0000000000000000 R08: ff313abfc32c9b50 R09: ff313abfc4be5030 [ 3.360835] R10: ff313abfc2dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.360887] R13: 0000000000000010 R14: ff313abfc2dac000 R15: ff313abfc1ceb300 [ 3.360942] FS: 00007fb140d4a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.360996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.361046] CR2: 00007fb1410b1f5d CR3: 0000000006455004 CR4: 0000000000771ef0 [ 3.361108] PKRU: 55555554 [ 3.361147] Call Trace: [ 3.361187] [ 3.361226] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.361271] __dev_notify_flags (net/core/dev.c:9787) [ 3.361316] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.361360] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.361404] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.361451] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.361495] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.361543] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.361590] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.361637] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.361682] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.361727] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.361777] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.361823] ___sys_sendmsg (net/socket.c:2752) [ 3.361868] __sys_sendmsg (net/socket.c:2784) [ 3.361912] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.361956] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.362003] RIP: 0033:0x7fb140f8408e [ 3.362046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.362129] RSP: 002b:00007ffe013bd1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.362182] RAX: ffffffffffffffda RBX: 00007ffe013bd998 RCX: 00007fb140f8408e [ 3.362234] RDX: 0000000000000000 RSI: 00007ffe013bd2a0 RDI: 0000000000000005 [ 3.362287] RBP: 00007ffe013bd200 R08: 0000000000000000 R09: 0000000000000000 [ 3.362339] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.362392] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe013bd960 | [ 3.370001] ------------[ cut here ]------------ | [ 3.370047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/531 | [ 3.370116] Modules linked in: | [ 3.370221] Tainted: [W]=WARN [ 3.370264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.370314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.370360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.370436] RSP: 0018:ff5a7391c0a5f720 EFLAGS: 00010286 [ 3.370483] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.370535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 3.370586] RBP: 0000000000000000 R08: ff313abfc32c9b50 R09: ff313abfc4be5030 [ 3.370639] R10: ff313abfc2dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.370691] R13: 0000000000000010 R14: ff313abfc2dac000 R15: ff313abfc1ceb300 [ 3.370746] FS: 00007fc87e35d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.370809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.370858] CR2: 00000000120c4988 CR3: 0000000006fea001 CR4: 0000000000771ef0 [ 3.370911] PKRU: 55555554 [ 3.370951] Call Trace: [ 3.370990] [ 3.371030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.371074] __dev_notify_flags (net/core/dev.c:9787) [ 3.371123] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.371167] netif_change_flags (net/core/dev.c:9820) [ 3.371212] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.371256] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.371304] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.371349] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.371393] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.371440] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.371484] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.371529] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.371576] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.371620] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.371665] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.371709] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.371754] ___sys_sendmsg (net/socket.c:2752) [ 3.371805] __sys_sendmsg (net/socket.c:2784) [ 3.371849] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.371893] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.371940] RIP: 0033:0x7fc87e59708e [ 3.371984] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.372060] RSP: 002b:00007ffe2f936a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.372119] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc87e59708e [ 3.372171] RDX: 0000000000000000 RSI: 00007ffe2f936b40 RDI: 0000000000000005 [ 3.372224] RBP: 00007ffe2f936aa0 R08: 0000000000000000 R09: 0000000000000000 [ 3.372276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.372328] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2f937210 | [ 3.379943] ------------[ cut here ]------------ | [ 3.379964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/534 | [ 3.379993] Modules linked in: | [ 3.380034] Tainted: [W]=WARN [ 3.380044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.380064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.380081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.380136] RSP: 0018:ff5a7391c0a77720 EFLAGS: 00010286 [ 3.380153] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.380174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.380193] RBP: 0000000000000000 R08: ff313abfc18ece50 R09: ff313abfc6404030 [ 3.380213] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.380234] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3000a00 [ 3.380257] FS: 00007f3e792a7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.380279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.380296] CR2: 0000000009733988 CR3: 0000000006fee002 CR4: 0000000000771ef0 [ 3.380318] PKRU: 55555554 [ 3.380325] Call Trace: [ 3.380332] [ 3.380340] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.380352] __dev_notify_flags (net/core/dev.c:9787) [ 3.380364] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.380377] netif_change_flags (net/core/dev.c:9820) [ 3.380388] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.380398] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.380414] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.380425] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.380435] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.380450] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.380461] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.380472] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.380486] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.380498] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.380511] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.380522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.380534] ___sys_sendmsg (net/socket.c:2752) [ 3.380546] __sys_sendmsg (net/socket.c:2784) [ 3.380557] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.380571] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.380588] RIP: 0033:0x7f3e794e108e [ 3.380598] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.380645] RSP: 002b:00007ffc482a71c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.380667] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3e794e108e [ 3.380686] RDX: 0000000000000000 RSI: 00007ffc482a7270 RDI: 0000000000000005 [ 3.380706] RBP: 00007ffc482a71d0 R08: 0000000000000000 R09: 0000000000000000 [ 3.380728] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.380746] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc482a7940 | [ 3.380820] ------------[ cut here ]------------ | [ 3.380837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 3.380866] Modules linked in: | [ 3.380909] Tainted: [W]=WARN [ 3.380919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.380935] Workqueue: events_unbound linkwatch_event [ 3.380951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.380967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.381010] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 3.381024] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.381050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 3.381072] RBP: 0000000000000000 R08: ff313abfc32c9b50 R09: ff313abfc6404030 [ 3.381096] R10: ff313abfc2dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.381117] R13: 0000000000000010 R14: ff313abfc2dac000 R15: ff313abfc3000e00 [ 3.381139] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.381160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.381177] CR2: 0000000009733988 CR3: 0000000006fee002 CR4: 0000000000771ef0 [ 3.381199] PKRU: 55555554 [ 3.381206] Call Trace: [ 3.381214] [ 3.381223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.381235] netif_state_change (net/core/dev.c:1605) [ 3.381246] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.381256] __linkwatch_run_queue (net/core/link_watch.c:240) [ 3.381272] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 3.381282] process_one_work (kernel/workqueue.c:3314) [ 3.381294] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.381309] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.381320] kthread (kernel/kthread.c:436) [ 3.381331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.381345] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.381357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.381368] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.383938] ------------[ cut here ]------------ | [ 3.383984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/535 | [ 3.384042] Modules linked in: | [ 3.384154] Tainted: [W]=WARN [ 3.384197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.384246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.384293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.384368] RSP: 0018:ff5a7391c0a7f6d0 EFLAGS: 00010286 [ 3.384415] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.384467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 3.384519] RBP: 0000000000000000 R08: ff313abfc18ece50 R09: ff313abfc4be5030 [ 3.384572] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.384625] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1d7c300 [ 3.384681] FS: 00007f179cb61840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.384734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.384789] CR2: 00000000004ecd18 CR3: 0000000006c94005 CR4: 0000000000771ef0 [ 3.384843] PKRU: 55555554 [ 3.384882] Call Trace: [ 3.384922] [ 3.384962] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.385006] netif_state_change (net/core/dev.c:1605) [ 3.385051] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.385112] linkwatch_sync_dev (net/core/link_watch.c:295) [ 3.385156] rtnl_getlink (net/core/rtnetlink.c:4273) [ 3.385202] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 3.385249] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.385293] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 3.385341] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.385388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.385433] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.385477] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.385522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.385567] ___sys_sendmsg (net/socket.c:2752) [ 3.385612] __sys_sendmsg (net/socket.c:2784) [ 3.385656] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.385701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.385748] RIP: 0033:0x7f179cd9b08e [ 3.385795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.385872] RSP: 002b:00007ffd8963e790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.385926] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f179cd9b08e [ 3.385978] RDX: 0000000000000000 RSI: 00007ffd8963e840 RDI: 0000000000000006 [ 3.386035] RBP: 00007ffd8963e7a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.386095] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.386147] R13: 00007ffd8963e8f0 R14: 00007ffd89641744 R15: 0000000000000000 | [ 3.391460] ------------[ cut here ]------------ | [ 3.391480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/537 | [ 3.391507] Modules linked in: | [ 3.391550] Tainted: [W]=WARN [ 3.391564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.391582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.391598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.391641] RSP: 0018:ff5a7391c0a8f5f0 EFLAGS: 00010286 [ 3.391657] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.391678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 3.391700] RBP: 0000000000000000 R08: ff313abfc18ecd90 R09: ff313abfc641c030 [ 3.391718] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.391739] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc315d700 [ 3.391763] FS: 00007f008f31f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.391787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.391803] CR2: 000000000042ebe0 CR3: 0000000006fb6004 CR4: 0000000000771ef0 [ 3.391827] PKRU: 55555554 [ 3.391834] Call Trace: [ 3.391844] [ 3.391854] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.391866] __dev_notify_flags (net/core/dev.c:9787) [ 3.391877] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.391889] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.391906] veth_newlink (drivers/net/veth.c:1871) [ 3.391918] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.391931] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.391946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.391956] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.391972] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.391988] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.392001] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.392012] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.392023] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.392037] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.392049] ___sys_sendmsg (net/socket.c:2752) [ 3.392061] __sys_sendmsg (net/socket.c:2784) [ 3.392073] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.392087] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.392110] RIP: 0033:0x7f008f55908e [ 3.392122] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.392168] RSP: 002b:00007fff3ddaf130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.392191] RAX: ffffffffffffffda RBX: 00007fff3ddaf8d8 RCX: 00007f008f55908e [ 3.392209] RDX: 0000000000000000 RSI: 00007fff3ddaf1e0 RDI: 0000000000000005 [ 3.392229] RBP: 00007fff3ddaf140 R08: 0000000000000000 R09: 0000000000000000 [ 3.392249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.392272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3ddaf8a0 | [ 3.392390] ------------[ cut here ]------------ | [ 3.392405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/537 | [ 3.392431] Modules linked in: | [ 3.392469] Tainted: [W]=WARN [ 3.392479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.392497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.392510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.392554] RSP: 0018:ff5a7391c0a8f870 EFLAGS: 00010286 [ 3.392570] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.392590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 3.392611] RBP: 0000000000000000 R08: ff313abfc2e4efd0 R09: ff313abfc6400030 [ 3.392631] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.392653] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc315d700 [ 3.392673] FS: 00007f008f31f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.392694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.392710] CR2: 000000000042ebe0 CR3: 0000000006fb6004 CR4: 0000000000771ef0 [ 3.392729] PKRU: 55555554 [ 3.392736] Call Trace: [ 3.392745] [ 3.392752] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.392763] __dev_notify_flags (net/core/dev.c:9787) [ 3.392780] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.392793] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.392805] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.392818] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.392830] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.392846] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.392862] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.392879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.392891] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.392901] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.392913] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.392924] ___sys_sendmsg (net/socket.c:2752) [ 3.392936] __sys_sendmsg (net/socket.c:2784) [ 3.392951] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.392962] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.392979] RIP: 0033:0x7f008f55908e [ 3.392989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.393038] RSP: 002b:00007fff3ddaf130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.393060] RAX: ffffffffffffffda RBX: 00007fff3ddaf8d8 RCX: 00007f008f55908e [ 3.393084] RDX: 0000000000000000 RSI: 00007fff3ddaf1e0 RDI: 0000000000000005 [ 3.393109] RBP: 00007fff3ddaf140 R08: 0000000000000000 R09: 0000000000000000 [ 3.393128] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.393149] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3ddaf8a0 | [ 3.400720] ------------[ cut here ]------------ | [ 3.400738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/540 | [ 3.400769] Modules linked in: | [ 3.400811] Tainted: [W]=WARN [ 3.400821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.400838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.400855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.400901] RSP: 0018:ff5a7391c0a9f720 EFLAGS: 00010286 [ 3.400917] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.400938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 3.400956] RBP: 0000000000000000 R08: ff313abfc2e4efd0 R09: ff313abfc6400030 [ 3.400977] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.400998] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc315d700 [ 3.401024] FS: 00007f2461e2c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.401046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.401065] CR2: 00000000337b3988 CR3: 0000000006fbb006 CR4: 0000000000771ef0 [ 3.401084] PKRU: 55555554 [ 3.401097] Call Trace: [ 3.401105] [ 3.401115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.401126] __dev_notify_flags (net/core/dev.c:9787) [ 3.401138] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.401151] netif_change_flags (net/core/dev.c:9820) [ 3.401163] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.401173] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.401188] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.401201] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.401212] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.401228] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.401240] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.401250] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.401266] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.401278] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.401291] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.401302] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.401313] ___sys_sendmsg (net/socket.c:2752) [ 3.401325] __sys_sendmsg (net/socket.c:2784) [ 3.401337] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.401348] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.401364] RIP: 0033:0x7f246206608e [ 3.401374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.401424] RSP: 002b:00007ffc6d5ef6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.401447] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f246206608e [ 3.401467] RDX: 0000000000000000 RSI: 00007ffc6d5ef780 RDI: 0000000000000005 [ 3.401489] RBP: 00007ffc6d5ef6e0 R08: 0000000000000000 R09: 0000000000000000 [ 3.401509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.401530] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6d5efe50 | [ 3.409067] ------------[ cut here ]------------ | [ 3.409120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/543 | [ 3.409179] Modules linked in: | [ 3.409283] Tainted: [W]=WARN [ 3.409326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.409376] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.409423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.409498] RSP: 0018:ff5a7391c0aaf720 EFLAGS: 00010286 [ 3.409545] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.409598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 3.409650] RBP: 0000000000000000 R08: ff313abfc18ecd90 R09: ff313abfc4be5030 [ 3.409703] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.409756] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc1ceb300 [ 3.409818] FS: 00007f1712522840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.409872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.409921] CR2: 00007f17127f21a0 CR3: 0000000007c20006 CR4: 0000000000771ef0 [ 3.409976] PKRU: 55555554 [ 3.410015] Call Trace: [ 3.410055] [ 3.410101] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.410145] __dev_notify_flags (net/core/dev.c:9787) [ 3.410189] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.410233] netif_change_flags (net/core/dev.c:9820) [ 3.410278] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.410322] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.410370] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.410415] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.410459] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.410506] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.410550] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.410594] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.410641] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.410686] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.410730] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.410780] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.410826] ___sys_sendmsg (net/socket.c:2752) [ 3.410870] __sys_sendmsg (net/socket.c:2784) [ 3.410915] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.410959] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.411006] RIP: 0033:0x7f171275c08e [ 3.411049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.411136] RSP: 002b:00007ffe0c5b5170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.411189] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f171275c08e [ 3.411241] RDX: 0000000000000000 RSI: 00007ffe0c5b5220 RDI: 0000000000000005 [ 3.411293] RBP: 00007ffe0c5b5180 R08: 0000000000000000 R09: 0000000000000000 [ 3.411346] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.411398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0c5b58f0 | [ 3.411563] ------------[ cut here ]------------ | [ 3.411584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 3.411615] Modules linked in: | [ 3.411656] Tainted: [W]=WARN [ 3.411668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.411687] Workqueue: events_unbound linkwatch_event [ 3.411704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.411718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.411768] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 3.411784] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.411805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.411826] RBP: 0000000000000000 R08: ff313abfc2e4efd0 R09: ff313abfc6404030 [ 3.411847] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.411866] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc3000a00 [ 3.411889] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.411909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.411926] CR2: 00007fea25291574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 3.411948] PKRU: 55555554 [ 3.411956] Call Trace: [ 3.411963] [ 3.411973] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.411986] netif_state_change (net/core/dev.c:1605) [ 3.411996] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.412007] __linkwatch_run_queue (net/core/link_watch.c:240) [ 3.412021] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 3.412033] process_one_work (kernel/workqueue.c:3314) [ 3.412045] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.412055] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.412066] kthread (kernel/kthread.c:436) [ 3.412081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.412100] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.412111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.412123] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.414824] ------------[ cut here ]------------ | [ 3.414842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/544 | [ 3.414868] Modules linked in: | [ 3.414908] Tainted: [W]=WARN [ 3.414917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.414932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.414952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.414999] RSP: 0018:ff5a7391c0ab76d0 EFLAGS: 00010286 [ 3.415013] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.415033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 3.415054] RBP: 0000000000000000 R08: ff313abfc18ecd90 R09: ff313abfc6404030 [ 3.415073] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.415105] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc3000e00 [ 3.415127] FS: 00007f017ea36840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.415153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.415169] CR2: 00000000004ecd20 CR3: 0000000007c14005 CR4: 0000000000771ef0 [ 3.415192] PKRU: 55555554 [ 3.415199] Call Trace: [ 3.415206] [ 3.415216] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.415229] netif_state_change (net/core/dev.c:1605) [ 3.415240] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.415251] linkwatch_sync_dev (net/core/link_watch.c:295) [ 3.415261] rtnl_getlink (net/core/rtnetlink.c:4273) [ 3.415272] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 3.415286] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.415296] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 3.415310] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.415324] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.415335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.415345] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.415358] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.415369] ___sys_sendmsg (net/socket.c:2752) [ 3.415380] __sys_sendmsg (net/socket.c:2784) [ 3.415392] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.415403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.415416] RIP: 0033:0x7f017ec7008e [ 3.415428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.415475] RSP: 002b:00007ffd830ed1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.415497] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f017ec7008e [ 3.415515] RDX: 0000000000000000 RSI: 00007ffd830ed290 RDI: 0000000000000006 [ 3.415536] RBP: 00007ffd830ed1f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.415558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.415581] R13: 00007ffd830ed340 R14: 00007ffd830f0744 R15: 0000000000000000 | [ 3.420714] ------------[ cut here ]------------ | [ 3.420734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/546 | [ 3.420761] Modules linked in: | [ 3.420807] Tainted: [W]=WARN [ 3.420818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.420835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.420851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.420898] RSP: 0018:ff5a7391c0ac75f0 EFLAGS: 00010286 [ 3.420911] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.420929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 3.420951] RBP: 0000000000000000 R08: ff313abfc33836d0 R09: ff313abfc6577030 [ 3.420971] R10: ff313abfc641f120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.420993] R13: 0000000000000010 R14: ff313abfc641f000 R15: ff313abfc3000e00 [ 3.421014] FS: 00007f089e57a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.421033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.421050] CR2: 00007f089e8e1f5d CR3: 0000000006c82001 CR4: 0000000000771ef0 [ 3.421069] PKRU: 55555554 [ 3.421076] Call Trace: [ 3.421084] [ 3.421098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.421109] __dev_notify_flags (net/core/dev.c:9787) [ 3.421120] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.421134] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.421150] veth_newlink (drivers/net/veth.c:1871) [ 3.421163] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.421173] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.421190] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.421199] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.421215] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.421228] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.421243] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.421254] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.421268] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.421279] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.421295] ___sys_sendmsg (net/socket.c:2752) [ 3.421307] __sys_sendmsg (net/socket.c:2784) [ 3.421318] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.421329] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.421342] RIP: 0033:0x7f089e7b408e [ 3.421354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.421401] RSP: 002b:00007ffde93d76a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.421422] RAX: ffffffffffffffda RBX: 00007ffde93d7e48 RCX: 00007f089e7b408e [ 3.421445] RDX: 0000000000000000 RSI: 00007ffde93d7750 RDI: 0000000000000005 [ 3.421466] RBP: 00007ffde93d76b0 R08: 0000000000000000 R09: 0000000000000000 [ 3.421487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.421506] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde93d7e10 | [ 3.421627] ------------[ cut here ]------------ | [ 3.421641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/546 | [ 3.421666] Modules linked in: | [ 3.421700] Tainted: [W]=WARN [ 3.421710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.421730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.421743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.421793] RSP: 0018:ff5a7391c0ac7870 EFLAGS: 00010286 [ 3.421808] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.421829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 3.421848] RBP: 0000000000000000 R08: ff313abfc3300450 R09: ff313abfc6406030 [ 3.421870] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.421893] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc3000e00 [ 3.421915] FS: 00007f089e57a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.421938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.421954] CR2: 00007f089e8e1f5d CR3: 0000000006c82001 CR4: 0000000000771ef0 [ 3.421978] PKRU: 55555554 [ 3.421988] Call Trace: [ 3.421995] [ 3.422001] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.422012] __dev_notify_flags (net/core/dev.c:9787) [ 3.422023] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.422037] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.422051] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.422066] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.422075] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.422095] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.422111] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.422124] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.422135] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.422146] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.422159] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.422170] ___sys_sendmsg (net/socket.c:2752) [ 3.422182] __sys_sendmsg (net/socket.c:2784) [ 3.422192] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.422203] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.422218] RIP: 0033:0x7f089e7b408e [ 3.422230] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.422279] RSP: 002b:00007ffde93d76a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.422299] RAX: ffffffffffffffda RBX: 00007ffde93d7e48 RCX: 00007f089e7b408e [ 3.422321] RDX: 0000000000000000 RSI: 00007ffde93d7750 RDI: 0000000000000005 [ 3.422342] RBP: 00007ffde93d76b0 R08: 0000000000000000 R09: 0000000000000000 [ 3.422363] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.422382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde93d7e10 | [ 3.430057] ------------[ cut here ]------------ | [ 3.430080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/549 | [ 3.430113] Modules linked in: | [ 3.430157] Tainted: [W]=WARN [ 3.430168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.430185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.430200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.430246] RSP: 0018:ff5a7391c0adf720 EFLAGS: 00010286 [ 3.430261] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.430283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 3.430303] RBP: 0000000000000000 R08: ff313abfc3300450 R09: ff313abfc6400030 [ 3.430322] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.430342] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc315d700 [ 3.430363] FS: 00007f9d7eac5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.430382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.430401] CR2: 0000000003f10988 CR3: 0000000006fc0004 CR4: 0000000000771ef0 [ 3.430420] PKRU: 55555554 [ 3.430427] Call Trace: [ 3.430433] [ 3.430441] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.430452] __dev_notify_flags (net/core/dev.c:9787) [ 3.430463] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.430473] netif_change_flags (net/core/dev.c:9820) [ 3.430486] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.430499] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.430514] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.430526] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.430538] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.430553] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.430566] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.430578] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.430591] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.430601] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.430612] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.430623] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.430634] ___sys_sendmsg (net/socket.c:2752) [ 3.430646] __sys_sendmsg (net/socket.c:2784) [ 3.430658] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.430671] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.430686] RIP: 0033:0x7f9d7ecff08e [ 3.430696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.430742] RSP: 002b:00007ffecc9fa4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.430761] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9d7ecff08e [ 3.430788] RDX: 0000000000000000 RSI: 00007ffecc9fa560 RDI: 0000000000000005 [ 3.430807] RBP: 00007ffecc9fa4c0 R08: 0000000000000000 R09: 0000000000000000 [ 3.430826] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.430845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecc9fac30 | [ 3.438525] ------------[ cut here ]------------ | [ 3.438543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/552 | [ 3.438572] Modules linked in: | [ 3.438612] Tainted: [W]=WARN [ 3.438622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.438639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.438655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.438703] RSP: 0018:ff5a7391c0aef720 EFLAGS: 00010286 [ 3.438718] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.438739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 3.438761] RBP: 0000000000000000 R08: ff313abfc33836d0 R09: ff313abfc6400030 [ 3.438785] R10: ff313abfc641f120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.438805] R13: 0000000000000010 R14: ff313abfc641f000 R15: ff313abfc315d700 [ 3.438829] FS: 00007f07702b0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.438852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.438868] CR2: 00007f07705801a0 CR3: 0000000006fc5006 CR4: 0000000000771ef0 [ 3.438891] PKRU: 55555554 [ 3.438900] Call Trace: [ 3.438907] [ 3.438915] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.438926] __dev_notify_flags (net/core/dev.c:9787) [ 3.438937] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.438948] netif_change_flags (net/core/dev.c:9820) [ 3.438959] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.438972] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.438986] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.438999] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.439011] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.439024] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.439035] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.439048] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.439063] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.439074] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.439085] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.439102] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.439116] ___sys_sendmsg (net/socket.c:2752) [ 3.439128] __sys_sendmsg (net/socket.c:2784) [ 3.439138] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.439149] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.439162] RIP: 0033:0x7f07704ea08e [ 3.439174] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.439222] RSP: 002b:00007ffe1f45c260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.439245] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f07704ea08e [ 3.439264] RDX: 0000000000000000 RSI: 00007ffe1f45c310 RDI: 0000000000000005 [ 3.439282] RBP: 00007ffe1f45c270 R08: 0000000000000000 R09: 0000000000000000 [ 3.439303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.439324] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1f45c9e0 | [ 3.439394] ------------[ cut here ]------------ | [ 3.439416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 3.439447] Modules linked in: | [ 3.439487] Tainted: [W]=WARN [ 3.439496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.439517] Workqueue: events_unbound linkwatch_event [ 3.439533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.439547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.439593] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 3.439607] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.439628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 3.439649] RBP: 0000000000000000 R08: ff313abfc3300450 R09: ff313abfc657a030 [ 3.439668] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.439688] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc1cea100 [ 3.439713] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 3.439733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.439749] CR2: 0000559efd057d18 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 3.439773] PKRU: 55555554 [ 3.439781] Call Trace: [ 3.439789] [ 3.439797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.439808] netif_state_change (net/core/dev.c:1605) [ 3.439818] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.439829] __linkwatch_run_queue (net/core/link_watch.c:240) [ 3.439844] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 3.439855] process_one_work (kernel/workqueue.c:3314) [ 3.439867] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.439878] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.439890] kthread (kernel/kthread.c:436) [ 3.439901] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.439912] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.439923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.439937] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.442436] ------------[ cut here ]------------ | [ 3.442456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/553 | [ 3.442484] Modules linked in: | [ 3.442527] Tainted: [W]=WARN [ 3.442537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.442555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.442575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.442624] RSP: 0018:ff5a7391c0aef6d0 EFLAGS: 00010286 [ 3.442638] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.442660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.442682] RBP: 0000000000000000 R08: ff313abfc33836d0 R09: ff313abfc6406030 [ 3.442701] R10: ff313abfc641f120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.442721] R13: 0000000000000010 R14: ff313abfc641f000 R15: ff313abfc3000a00 [ 3.442745] FS: 00007fa28064b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.442768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.442785] CR2: 00000000004ecd28 CR3: 00000000065e4002 CR4: 0000000000771ef0 [ 3.442806] PKRU: 55555554 [ 3.442813] Call Trace: [ 3.442822] [ 3.442830] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.442842] netif_state_change (net/core/dev.c:1605) [ 3.442855] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.442865] linkwatch_sync_dev (net/core/link_watch.c:295) [ 3.442876] rtnl_getlink (net/core/rtnetlink.c:4273) [ 3.442888] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 3.442901] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.442916] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 3.442929] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.442944] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.442955] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.442967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.442980] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.442992] ___sys_sendmsg (net/socket.c:2752) [ 3.443004] __sys_sendmsg (net/socket.c:2784) [ 3.443015] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.443026] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.443044] RIP: 0033:0x7fa28088508e [ 3.443054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.443108] RSP: 002b:00007fff0cd626c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.443128] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa28088508e [ 3.443149] RDX: 0000000000000000 RSI: 00007fff0cd62770 RDI: 0000000000000006 [ 3.443168] RBP: 00007fff0cd626d0 R08: 0000000000000000 R09: 0000000000000000 [ 3.443186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.443208] R13: 00007fff0cd62820 R14: 00007fff0cd66744 R15: 0000000000000000 | [ 3.796899] ------------[ cut here ]------------ | [ 3.796974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.797053] Modules linked in: | [ 3.797197] Tainted: [W]=WARN [ 3.797250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.797344] Workqueue: netns cleanup_net [ 3.797400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.797486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.797581] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.797648] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.797744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.797814] RBP: 0000000000000000 R08: ff313abfc3300450 R09: ff313abfc4be5030 [ 3.797877] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.797940] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc315d400 [ 3.798009] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.798080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.798183] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.798284] PKRU: 55555554 [ 3.798330] Call Trace: [ 3.798377] [ 3.798425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.798506] netif_close_many (net/core/dev.c:1804) [ 3.798559] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.798617] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.798675] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.798730] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.798791] cleanup_net (net/core/net_namespace.c:702) [ 3.798843] process_one_work (kernel/workqueue.c:3314) [ 3.798901] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.798955] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.799016] kthread (kernel/kthread.c:436) [ 3.799071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.799133] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.799218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.799269] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.799528] ------------[ cut here ]------------ | [ 3.799611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.799681] Modules linked in: | [ 3.799846] Tainted: [W]=WARN [ 3.799900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.799991] Workqueue: netns cleanup_net [ 3.800043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.800110] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.800205] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.800293] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.800387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.800455] RBP: 0000000000000000 R08: ff313abfc33836d0 R09: ff313abfc4be5030 [ 3.800554] R10: ff313abfc641f120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.800614] R13: 0000000000000010 R14: ff313abfc641f000 R15: ff313abfc315d400 [ 3.800686] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.800792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.800861] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.800927] PKRU: 55555554 [ 3.801002] Call Trace: [ 3.801049] [ 3.801113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.801167] netif_close_many (net/core/dev.c:1804) [ 3.801251] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.801303] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.801364] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.801452] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.801502] cleanup_net (net/core/net_namespace.c:702) [ 3.801559] process_one_work (kernel/workqueue.c:3314) [ 3.801622] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.801676] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.801761] kthread (kernel/kthread.c:436) [ 3.801849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.801902] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.801957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.802010] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.802220] ------------[ cut here ]------------ | [ 3.802278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.802353] Modules linked in: | [ 3.802518] Tainted: [W]=WARN [ 3.802571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.802630] Workqueue: netns cleanup_net [ 3.802687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.802783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.802918] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.802974] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.803072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.803178] RBP: 0000000000000000 R08: ff313abfc2e4efd0 R09: ff313abfc4be5030 [ 3.803288] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.803385] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc315d400 [ 3.803451] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.803524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.803585] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.803685] PKRU: 55555554 [ 3.803730] Call Trace: [ 3.803783] [ 3.803828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.803913] netif_close_many (net/core/dev.c:1804) [ 3.803967] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.804052] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.804155] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.804251] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.804322] cleanup_net (net/core/net_namespace.c:702) [ 3.804414] process_one_work (kernel/workqueue.c:3314) [ 3.804466] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.804518] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.804578] kthread (kernel/kthread.c:436) [ 3.804661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.804713] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.804767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.804863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.805057] ------------[ cut here ]------------ | [ 3.805121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.805203] Modules linked in: | [ 3.805327] Tainted: [W]=WARN [ 3.805375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.805435] Workqueue: netns cleanup_net [ 3.805506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.805564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.805690] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.805778] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.805839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.805900] RBP: 0000000000000000 R08: ff313abfc18ecd90 R09: ff313abfc4be5030 [ 3.805962] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.806039] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc315d400 [ 3.806163] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.806236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.806325] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.806392] PKRU: 55555554 [ 3.806440] Call Trace: [ 3.806486] [ 3.806536] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.806589] netif_close_many (net/core/dev.c:1804) [ 3.806675] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.806728] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.806821] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.806904] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.806956] cleanup_net (net/core/net_namespace.c:702) [ 3.807009] process_one_work (kernel/workqueue.c:3314) [ 3.807100] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.807187] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.807238] kthread (kernel/kthread.c:436) [ 3.807292] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.807380] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.807433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.807487] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.807679] ------------[ cut here ]------------ | [ 3.807762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.807838] Modules linked in: | [ 3.807993] Tainted: [W]=WARN [ 3.808073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.808140] Workqueue: netns cleanup_net [ 3.808193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.808248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.808343] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.808400] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.808466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.808529] RBP: 0000000000000000 R08: ff313abfc32c9b50 R09: ff313abfc4be5030 [ 3.808592] R10: ff313abfc2dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.808653] R13: 0000000000000010 R14: ff313abfc2dac000 R15: ff313abfc315d400 [ 3.808718] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.808792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.808852] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.808914] PKRU: 55555554 [ 3.808959] Call Trace: [ 3.809007] [ 3.809054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.809122] netif_close_many (net/core/dev.c:1804) [ 3.809178] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.809242] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.809299] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.809355] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.809406] cleanup_net (net/core/net_namespace.c:702) [ 3.809459] process_one_work (kernel/workqueue.c:3314) [ 3.809512] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.809568] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.809620] kthread (kernel/kthread.c:436) [ 3.809675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.809729] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.809786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.809843] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.810031] ------------[ cut here ]------------ | [ 3.810085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.810199] Modules linked in: | [ 3.810350] Tainted: [W]=WARN [ 3.810402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.810504] Workqueue: netns cleanup_net [ 3.810557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.810617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.810712] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.810765] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.810834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.810924] RBP: 0000000000000000 R08: ff313abfc18ece50 R09: ff313abfc4be5030 [ 3.811020] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.811080] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc315d400 [ 3.811152] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.811221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.811282] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.811344] PKRU: 55555554 [ 3.811425] Call Trace: [ 3.811470] [ 3.811516] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.811602] netif_close_many (net/core/dev.c:1804) [ 3.811653] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.811709] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.811763] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.811826] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.811909] cleanup_net (net/core/net_namespace.c:702) [ 3.811975] process_one_work (kernel/workqueue.c:3314) [ 3.812029] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.812081] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.812151] kthread (kernel/kthread.c:436) [ 3.812202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.812257] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.812351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.812402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.812590] ------------[ cut here ]------------ | [ 3.812644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.812716] Modules linked in: | [ 3.812850] Tainted: [W]=WARN [ 3.812901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.812961] Workqueue: netns cleanup_net [ 3.813013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.813070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.813184] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.813273] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.813334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.813432] RBP: 0000000000000000 R08: ff313abfc4812cd0 R09: ff313abfc4be5030 [ 3.813493] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.813588] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc315d400 [ 3.813654] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.813718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.813785] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.813854] PKRU: 55555554 [ 3.813901] Call Trace: [ 3.813976] [ 3.814022] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.814074] netif_close_many (net/core/dev.c:1804) [ 3.814165] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.814220] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.814277] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.814364] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.814419] cleanup_net (net/core/net_namespace.c:702) [ 3.814503] process_one_work (kernel/workqueue.c:3314) [ 3.814557] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.814612] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.814665] kthread (kernel/kthread.c:436) [ 3.814719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.814780] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.814841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.814895] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.815069] ------------[ cut here ]------------ | [ 3.815134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.815204] Modules linked in: | [ 3.815328] Tainted: [W]=WARN [ 3.815378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.815440] Workqueue: netns cleanup_net [ 3.815528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.815583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.815682] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.815739] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.815836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.815930] RBP: 0000000000000000 R08: ff313abfc2e3e990 R09: ff313abfc4be5030 [ 3.816023] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.816083] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc315d400 [ 3.816196] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.816258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.816323] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.816415] PKRU: 55555554 [ 3.816463] Call Trace: [ 3.816511] [ 3.816566] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.816619] netif_close_many (net/core/dev.c:1804) [ 3.816675] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.816759] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.816819] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.816877] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.816959] cleanup_net (net/core/net_namespace.c:702) [ 3.817012] process_one_work (kernel/workqueue.c:3314) [ 3.817104] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.817158] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.817242] kthread (kernel/kthread.c:436) [ 3.817322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.817374] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.817430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.817495] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.817735] ------------[ cut here ]------------ | [ 3.817797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.817868] Modules linked in: | [ 3.818027] Tainted: [W]=WARN [ 3.818077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.818150] Workqueue: netns cleanup_net [ 3.818204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.818263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.818389] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.818447] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.818511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.818603] RBP: 0000000000000000 R08: ff313abfc33884d0 R09: ff313abfc4be502c [ 3.818665] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.818759] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc315d400 [ 3.818831] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.818929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.818990] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.819062] PKRU: 55555554 [ 3.819117] Call Trace: [ 3.819162] [ 3.819210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.819261] netif_close_many (net/core/dev.c:1804) [ 3.819315] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.819404] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 3.819490] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.819545] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.819611] cleanup_net (net/core/net_namespace.c:702) [ 3.819667] process_one_work (kernel/workqueue.c:3314) [ 3.819751] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.819810] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.819894] kthread (kernel/kthread.c:436) [ 3.819946] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.819999] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.820053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.820114] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.820369] ------------[ cut here ]------------ | [ 3.820427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.820532] Modules linked in: | [ 3.820680] Tainted: [W]=WARN [ 3.820735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.820798] Workqueue: netns cleanup_net [ 3.820853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.820911] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.821040] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.821101] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.821163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.821258] RBP: 0000000000000000 R08: ff313abfc3300450 R09: ff313abfc4bfa830 [ 3.821321] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.821427] R13: 0000000000000011 R14: ff313abfc6404000 R15: ff313abfc315d400 [ 3.821491] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.821588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.821647] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.821710] PKRU: 55555554 [ 3.821754] Call Trace: [ 3.821809] [ 3.821856] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.821944] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.822000] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.822053] cleanup_net (net/core/net_namespace.c:702) [ 3.822119] process_one_work (kernel/workqueue.c:3314) [ 3.822177] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.822258] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.822314] kthread (kernel/kthread.c:436) [ 3.822368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.822420] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.822477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.822535] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.822782] ------------[ cut here ]------------ | [ 3.822838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.822940] Modules linked in: | [ 3.823064] Tainted: [W]=WARN [ 3.823122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.823182] Workqueue: netns cleanup_net [ 3.823264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.823319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.823417] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.823473] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.823537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.823601] RBP: 0000000000000000 R08: ff313abfc33836d0 R09: ff313abfc2056830 [ 3.823662] R10: ff313abfc641f120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.823723] R13: 0000000000000011 R14: ff313abfc641f000 R15: ff313abfc315d400 [ 3.823800] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.823865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.823926] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.823990] PKRU: 55555554 [ 3.824036] Call Trace: [ 3.824123] [ 3.824170] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.824260] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.824316] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.824401] cleanup_net (net/core/net_namespace.c:702) [ 3.824453] process_one_work (kernel/workqueue.c:3314) [ 3.824505] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.824595] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.824647] kthread (kernel/kthread.c:436) [ 3.824731] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.824818] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.824870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.824956] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.825214] ------------[ cut here ]------------ | [ 3.825268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.825372] Modules linked in: | [ 3.825538] Tainted: [W]=WARN [ 3.825588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.825684] Workqueue: netns cleanup_net [ 3.825736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.825824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.825948] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.826014] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.826079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.826152] RBP: 0000000000000000 R08: ff313abfc2e4efd0 R09: ff313abfc1de5030 [ 3.826220] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.826315] R13: 0000000000000011 R14: ff313abfc6410000 R15: ff313abfc315d400 [ 3.826425] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.826518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.826575] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.826637] PKRU: 55555554 [ 3.826684] Call Trace: [ 3.826730] [ 3.826817] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.826875] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.826931] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.826984] cleanup_net (net/core/net_namespace.c:702) [ 3.827039] process_one_work (kernel/workqueue.c:3314) [ 3.827101] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.827153] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.827241] kthread (kernel/kthread.c:436) [ 3.827295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.827348] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.827404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.827460] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.827709] ------------[ cut here ]------------ | [ 3.827765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.827854] Modules linked in: | [ 3.827981] Tainted: [W]=WARN [ 3.828063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.828163] Workqueue: netns cleanup_net [ 3.828215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.828271] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.828371] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.828470] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.828532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.828591] RBP: 0000000000000000 R08: ff313abfc18ecd90 R09: ff313abfc4bdb830 [ 3.828656] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.828718] R13: 0000000000000011 R14: ff313abfc6405000 R15: ff313abfc315d400 [ 3.828789] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.828855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.828912] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.829010] PKRU: 55555554 [ 3.829069] Call Trace: [ 3.829124] [ 3.829170] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.829228] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.829314] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.829366] cleanup_net (net/core/net_namespace.c:702) [ 3.829451] process_one_work (kernel/workqueue.c:3314) [ 3.829504] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.829587] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.829637] kthread (kernel/kthread.c:436) [ 3.829721] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.829779] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.829837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.829889] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.830111] ------------[ cut here ]------------ | [ 3.830169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.830239] Modules linked in: | [ 3.830363] Tainted: [W]=WARN [ 3.830413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.830474] Workqueue: netns cleanup_net [ 3.830560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.830627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.830748] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.830815] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.830876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.830948] RBP: 0000000000000000 R08: ff313abfc32c9b50 R09: ff313abfc64fd830 [ 3.831056] R10: ff313abfc2dac120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.831170] R13: 0000000000000011 R14: ff313abfc2dac000 R15: ff313abfc315d400 [ 3.831238] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.831338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.831393] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.831458] PKRU: 55555554 [ 3.831505] Call Trace: [ 3.831552] [ 3.831628] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.831685] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.831778] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.831831] cleanup_net (net/core/net_namespace.c:702) [ 3.831888] process_one_work (kernel/workqueue.c:3314) [ 3.831943] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.831999] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.832054] kthread (kernel/kthread.c:436) [ 3.832120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.832173] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.832256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.832305] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.832572] ------------[ cut here ]------------ | [ 3.832665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.832778] Modules linked in: | [ 3.832901] Tainted: [W]=WARN [ 3.832953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.833010] Workqueue: netns cleanup_net [ 3.833064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.833154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.833252] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.833309] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.833370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.833464] RBP: 0000000000000000 R08: ff313abfc18ece50 R09: ff313abfc2041030 [ 3.833525] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.833619] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc315d400 [ 3.833719] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.833824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.833880] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.833944] PKRU: 55555554 [ 3.834035] Call Trace: [ 3.834083] [ 3.834169] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.834230] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.834315] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.834369] cleanup_net (net/core/net_namespace.c:702) [ 3.834422] process_one_work (kernel/workqueue.c:3314) [ 3.834478] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.834532] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.834588] kthread (kernel/kthread.c:436) [ 3.834648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.834703] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.834793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.834848] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.835065] ------------[ cut here ]------------ | [ 3.835129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.835200] Modules linked in: | [ 3.835325] Tainted: [W]=WARN [ 3.835375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.835434] Workqueue: netns cleanup_net [ 3.835491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.835548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.835643] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.835697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.835761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.835832] RBP: 0000000000000000 R08: ff313abfc4812cd0 R09: ff313abfc4bd9830 [ 3.835898] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.835958] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc315d400 [ 3.836027] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.836098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.836161] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.836225] PKRU: 55555554 [ 3.836271] Call Trace: [ 3.836317] [ 3.836363] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.836421] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.836479] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.836530] cleanup_net (net/core/net_namespace.c:702) [ 3.836586] process_one_work (kernel/workqueue.c:3314) [ 3.836640] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.836696] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.836750] kthread (kernel/kthread.c:436) [ 3.836815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.836867] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.836921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.836976] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.837195] ------------[ cut here ]------------ | [ 3.837250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.837320] Modules linked in: | [ 3.837445] Tainted: [W]=WARN [ 3.837496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.837552] Workqueue: netns cleanup_net [ 3.837605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.837661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.837754] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.837813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.837874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.837937] RBP: 0000000000000000 R08: ff313abfc2e3e990 R09: ff313abfc640f830 [ 3.837998] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.838060] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc315d400 [ 3.838135] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.838201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.838261] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.838324] PKRU: 55555554 [ 3.838371] Call Trace: [ 3.838416] [ 3.838463] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.838519] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.838576] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.838629] cleanup_net (net/core/net_namespace.c:702) [ 3.838681] process_one_work (kernel/workqueue.c:3314) [ 3.838736] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.838798] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.838855] kthread (kernel/kthread.c:436) [ 3.838910] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.838964] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.839021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.839075] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.839297] ------------[ cut here ]------------ | [ 3.839352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 3.839422] Modules linked in: | [ 3.839544] Tainted: [W]=WARN [ 3.839593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.839649] Workqueue: netns cleanup_net [ 3.839701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.839757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.839855] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.839908] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.839968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.840030] RBP: 0000000000000000 R08: ff313abfc33884d0 R09: ff313abfc30fc82c [ 3.840099] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.840164] R13: 0000000000000011 R14: ff313abfc2f32000 R15: ff313abfc315d400 [ 3.840227] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.840288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.840347] CR2: 00007f362cf23574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.840409] PKRU: 55555554 [ 3.840455] Call Trace: [ 3.840503] [ 3.840549] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.840606] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.840662] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.840713] cleanup_net (net/core/net_namespace.c:702) [ 3.840767] process_one_work (kernel/workqueue.c:3314) [ 3.840831] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.840886] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.840941] kthread (kernel/kthread.c:436) [ 3.840997] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.841051] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.841115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.841165] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.841438] ------------[ cut here ]------------ | [ 3.841459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/663 | [ 3.841489] Modules linked in: | [ 3.841532] Tainted: [W]=WARN [ 3.841542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.841562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.841578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.841630] RSP: 0018:ff5a7391c0c97cc8 EFLAGS: 00010286 [ 3.841644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.841666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 3.841688] RBP: 0000000000000000 R08: ff313abfc3183ed0 R09: ff313abfc641802c [ 3.841710] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.841735] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc315d700 [ 3.841757] FS: 00007fa3f9364840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.841789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.841807] CR2: 00007fa3f9570690 CR3: 0000000007eb7004 CR4: 0000000000771ef0 [ 3.841831] PKRU: 55555554 [ 3.841839] Call Trace: [ 3.841846] [ 3.841855] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.841866] register_netdevice (net/core/dev.c:11488) [ 3.841877] register_netdev (net/core/dev.c:11552) [ 3.841889] loopback_net_init (drivers/net/loopback.c:218) [ 3.841905] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.841920] ops_init (net/core/net_namespace.c:137) [ 3.841935] setup_net (net/core/net_namespace.c:446) [ 3.841948] copy_net_ns (net/core/net_namespace.c:579) [ 3.841959] create_new_namespaces (kernel/nsproxy.c:132) [ 3.841975] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.841992] ksys_unshare (kernel/fork.c:3243) [ 3.842004] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.842018] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.842030] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.842045] RIP: 0033:0x7fa3f9626bcb [ 3.842057] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.842108] RSP: 002b:00007ffebd788b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.842128] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa3f9626bcb [ 3.842151] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.842173] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.842193] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffebd78adb0 [ 3.842213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffebd78c74c | [ 3.844971] ------------[ cut here ]------------ | [ 3.844990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/664 | [ 3.845022] Modules linked in: | [ 3.845065] Tainted: [W]=WARN [ 3.845080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.845107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.845123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.845175] RSP: 0018:ff5a7391c0c9f720 EFLAGS: 00010286 [ 3.845192] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.845214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 3.845237] RBP: 0000000000000000 R08: ff313abfc3183ed0 R09: ff313abfc2f3002c [ 3.845261] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.845281] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc3000e00 [ 3.845306] FS: 00007f8e4a1f0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.845330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.845349] CR2: 00007f8e4a4c01a0 CR3: 0000000007f9b002 CR4: 0000000000771ef0 [ 3.845371] PKRU: 55555554 [ 3.845379] Call Trace: [ 3.845386] [ 3.845396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.845410] __dev_notify_flags (net/core/dev.c:9787) [ 3.845425] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.845435] netif_change_flags (net/core/dev.c:9820) [ 3.845449] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.845460] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.845479] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.845493] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.845505] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.845524] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.845536] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.845550] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.845566] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.845578] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.845590] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.845603] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.845616] ___sys_sendmsg (net/socket.c:2752) [ 3.845628] __sys_sendmsg (net/socket.c:2784) [ 3.845643] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.845654] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.845669] RIP: 0033:0x7f8e4a42a08e [ 3.845680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.845733] RSP: 002b:00007ffcd6712da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.845755] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e4a42a08e [ 3.845780] RDX: 0000000000000000 RSI: 00007ffcd6712e50 RDI: 0000000000000005 [ 3.845801] RBP: 00007ffcd6712db0 R08: 0000000000000000 R09: 0000000000000000 [ 3.845823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.845844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd6713520 | [ 3.864995] ------------[ cut here ]------------ | [ 3.865055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/672 | [ 3.865144] Modules linked in: | [ 3.865277] Tainted: [W]=WARN [ 3.865328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.865388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.865448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.865545] RSP: 0018:ff5a7391c0c7fcc8 EFLAGS: 00010286 [ 3.865601] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.865667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.865732] RBP: 0000000000000000 R08: ff313abfc1e31950 R09: ff313abfc657d02c [ 3.865805] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.865871] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc315d400 [ 3.865938] FS: 00007f5e0aaf0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.866004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.866067] CR2: 00007f5e0acf7430 CR3: 0000000007eb3001 CR4: 0000000000771ef0 [ 3.866144] PKRU: 55555554 [ 3.866192] Call Trace: [ 3.866240] [ 3.866287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.866342] register_netdevice (net/core/dev.c:11488) [ 3.866399] register_netdev (net/core/dev.c:11552) [ 3.866454] loopback_net_init (drivers/net/loopback.c:218) [ 3.866509] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 3.866573] ops_init (net/core/net_namespace.c:137) [ 3.866627] setup_net (net/core/net_namespace.c:446) [ 3.866684] copy_net_ns (net/core/net_namespace.c:579) [ 3.866740] create_new_namespaces (kernel/nsproxy.c:132) [ 3.866806] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 3.866864] ksys_unshare (kernel/fork.c:3243) [ 3.866919] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 3.866981] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.867038] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.867104] RIP: 0033:0x7f5e0adb2bcb [ 3.867158] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 3.867257] RSP: 002b:00007ffd7d003828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 3.867324] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5e0adb2bcb [ 3.867390] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 3.867458] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 3.867522] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd7d005a50 [ 3.867586] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7d00774c | [ 3.867785] ------------[ cut here ]------------ | [ 3.867872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 3.867917] Modules linked in: | [ 3.867964] Tainted: [W]=WARN [ 3.867978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.868001] Workqueue: netns cleanup_net [ 3.868020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.868037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.868111] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 3.868130] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 3.868156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 3.868181] RBP: 0000000000000000 R08: ff313abfc1d61c90 R09: ff313abfc657a02c [ 3.868205] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.868227] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1cea100 [ 3.868254] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 3.868281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.868301] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 3.868327] PKRU: 55555554 [ 3.868336] Call Trace: [ 3.868345] [ 3.868353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.868366] netif_close_many (net/core/dev.c:1804) [ 3.868379] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 3.868395] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.868411] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.868423] cleanup_net (net/core/net_namespace.c:702) [ 3.868435] process_one_work (kernel/workqueue.c:3314) [ 3.868448] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.868461] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.868474] kthread (kernel/kthread.c:436) [ 3.868488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.868501] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.868513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.868526] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.868618] ------------[ cut here ]------------ | [ 3.868640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 3.868676] Modules linked in: | [ 3.868724] Tainted: [W]=WARN [ 3.868738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.868759] Workqueue: netns cleanup_net [ 3.868779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.868799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.868858] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 3.868879] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.868906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 3.868932] RBP: 0000000000000000 R08: ff313abfc1d61c90 R09: ff313abfc64ff82c [ 3.868957] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.868983] R13: 0000000000000011 R14: ff313abfc6401000 R15: ff313abfc1cea100 [ 3.869011] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 3.869040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.869064] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 3.869103] PKRU: 55555554 [ 3.869111] Call Trace: [ 3.869119] [ 3.869127] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 3.869147] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 3.869163] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 3.869179] cleanup_net (net/core/net_namespace.c:702) [ 3.869195] process_one_work (kernel/workqueue.c:3314) [ 3.869209] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.869222] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.869235] kthread (kernel/kthread.c:436) [ 3.869250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.869263] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.869278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.869293] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.872064] ------------[ cut here ]------------ | [ 3.872093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/673 | [ 3.872124] Modules linked in: | [ 3.872176] Tainted: [W]=WARN [ 3.872188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.872208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.872230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.872292] RSP: 0018:ff5a7391c0cbf720 EFLAGS: 00010286 [ 3.872309] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.872334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 3.872361] RBP: 0000000000000000 R08: ff313abfc1e31950 R09: ff313abfc2f3002c [ 3.872387] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.872412] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc3000e00 [ 3.872441] FS: 00007f30330c6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.872466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.872486] CR2: 0000000033754988 CR3: 0000000007db6004 CR4: 0000000000771ef0 [ 3.872511] PKRU: 55555554 [ 3.872520] Call Trace: [ 3.872529] [ 3.872542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.872555] __dev_notify_flags (net/core/dev.c:9787) [ 3.872569] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.872582] netif_change_flags (net/core/dev.c:9820) [ 3.872598] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.872612] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.872631] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.872644] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.872658] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.872675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.872687] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.872700] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.872715] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.872730] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.872743] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.872755] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.872773] ___sys_sendmsg (net/socket.c:2752) [ 3.872786] __sys_sendmsg (net/socket.c:2784) [ 3.872800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.872814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.872831] RIP: 0033:0x7f303330008e [ 3.872845] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.872899] RSP: 002b:00007fffec172d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.872923] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f303330008e [ 3.872950] RDX: 0000000000000000 RSI: 00007fffec172de0 RDI: 0000000000000005 [ 3.872974] RBP: 00007fffec172d40 R08: 0000000000000000 R09: 0000000000000000 [ 3.872998] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c521 [ 3.873021] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffec1734b0 | [ 3.898103] ------------[ cut here ]------------ | [ 3.898129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/681 | [ 3.898165] Modules linked in: | [ 3.898223] Tainted: [W]=WARN [ 3.898235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.898255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.898274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.898333] RSP: 0018:ff5a7391c0cff5f0 EFLAGS: 00010286 [ 3.898349] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.898373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 3.898397] RBP: 0000000000000000 R08: ff313abfc18eced0 R09: ff313abfc6401030 [ 3.898423] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.898448] R13: 0000000000000010 R14: ff313abfc6407000 R15: ff313abfc3000c00 [ 3.898475] FS: 00007fc8c663c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.898504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.898524] CR2: 000000000042ebe0 CR3: 0000000007d34001 CR4: 0000000000771ef0 [ 3.898548] PKRU: 55555554 [ 3.898558] Call Trace: [ 3.898569] [ 3.898578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.898594] __dev_notify_flags (net/core/dev.c:9787) [ 3.898607] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.898621] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.898638] veth_newlink (drivers/net/veth.c:1871) [ 3.898654] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.898667] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.898684] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.898699] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.898720] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.898736] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.898754] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.898768] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.898786] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.898800] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.898813] ___sys_sendmsg (net/socket.c:2752) [ 3.898828] __sys_sendmsg (net/socket.c:2784) [ 3.898841] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.898853] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.898870] RIP: 0033:0x7fc8c687608e [ 3.898883] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.898937] RSP: 002b:00007ffc6703df10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.898961] RAX: ffffffffffffffda RBX: 00007ffc6703e6b8 RCX: 00007fc8c687608e [ 3.898985] RDX: 0000000000000000 RSI: 00007ffc6703dfc0 RDI: 0000000000000005 [ 3.899010] RBP: 00007ffc6703df20 R08: 0000000000000000 R09: 0000000000000000 [ 3.899033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.899056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6703e680 | [ 3.899189] ------------[ cut here ]------------ | [ 3.899206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/681 | [ 3.899241] Modules linked in: | [ 3.899286] Tainted: [W]=WARN [ 3.899297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.899319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.899338] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.899392] RSP: 0018:ff5a7391c0cff870 EFLAGS: 00010286 [ 3.899410] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.899433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 3.899460] RBP: 0000000000000000 R08: ff313abfc1e31990 R09: ff313abfc2dae030 [ 3.899485] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.899508] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc3000c00 [ 3.899532] FS: 00007fc8c663c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.899561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.899580] CR2: 000000000042ebe0 CR3: 0000000007d34001 CR4: 0000000000771ef0 [ 3.899606] PKRU: 55555554 [ 3.899616] Call Trace: [ 3.899624] [ 3.899632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.899647] __dev_notify_flags (net/core/dev.c:9787) [ 3.899660] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.899672] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.899685] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.899701] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.899713] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.899730] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.899748] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.899763] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.899782] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.899795] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.899808] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.899824] ___sys_sendmsg (net/socket.c:2752) [ 3.899841] __sys_sendmsg (net/socket.c:2784) [ 3.899854] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.899867] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.899885] RIP: 0033:0x7fc8c687608e [ 3.899896] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.899949] RSP: 002b:00007ffc6703df10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.899973] RAX: ffffffffffffffda RBX: 00007ffc6703e6b8 RCX: 00007fc8c687608e [ 3.899995] RDX: 0000000000000000 RSI: 00007ffc6703dfc0 RDI: 0000000000000005 [ 3.900019] RBP: 00007ffc6703df20 R08: 0000000000000000 R09: 0000000000000000 [ 3.900044] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.900069] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6703e680 | [ 3.908154] ------------[ cut here ]------------ | [ 3.908210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/684 | [ 3.908286] Modules linked in: | [ 3.908417] Tainted: [W]=WARN [ 3.908468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.908529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.908587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.908690] RSP: 0018:ff5a7391c0d17720 EFLAGS: 00010286 [ 3.908745] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.908819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.908883] RBP: 0000000000000000 R08: ff313abfc1e31990 R09: ff313abfc657d030 [ 3.908946] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.909011] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc315d400 [ 3.909078] FS: 00007fd8c4e98840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.909168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.909230] CR2: 000000001863b988 CR3: 0000000008810006 CR4: 0000000000771ef0 [ 3.909297] PKRU: 55555554 [ 3.909344] Call Trace: [ 3.909392] [ 3.909439] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.909494] __dev_notify_flags (net/core/dev.c:9787) [ 3.909550] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.909605] netif_change_flags (net/core/dev.c:9820) [ 3.909662] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.909718] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.909787] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.909842] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.909897] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.909960] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.910013] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.910068] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.910138] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.910194] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.910260] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.910312] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.910370] ___sys_sendmsg (net/socket.c:2752) [ 3.910427] __sys_sendmsg (net/socket.c:2784) [ 3.910483] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.910539] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.910601] RIP: 0033:0x7fd8c50d208e [ 3.910652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.910754] RSP: 002b:00007ffe8c30eae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.910825] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd8c50d208e [ 3.910890] RDX: 0000000000000000 RSI: 00007ffe8c30eb90 RDI: 0000000000000005 [ 3.910956] RBP: 00007ffe8c30eaf0 R08: 0000000000000000 R09: 0000000000000000 [ 3.911021] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.911085] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8c30f260 | [ 3.919301] ------------[ cut here ]------------ | [ 3.919322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/687 | [ 3.919354] Modules linked in: | [ 3.919399] Tainted: [W]=WARN [ 3.919419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.919437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.919454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.919502] RSP: 0018:ff5a7391c0d2f720 EFLAGS: 00010286 [ 3.919517] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.919540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 3.919563] RBP: 0000000000000000 R08: ff313abfc18eced0 R09: ff313abfc2f30030 [ 3.919585] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.919607] R13: 0000000000000010 R14: ff313abfc6407000 R15: ff313abfc3000e00 [ 3.919630] FS: 00007f580ad37840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.919657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.919674] CR2: 0000000027753988 CR3: 000000000881f004 CR4: 0000000000771ef0 [ 3.919700] PKRU: 55555554 [ 3.919707] Call Trace: [ 3.919717] [ 3.919725] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.919737] __dev_notify_flags (net/core/dev.c:9787) [ 3.919748] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.919759] netif_change_flags (net/core/dev.c:9820) [ 3.919775] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.919786] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.919803] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.919816] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.919828] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.919844] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.919855] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.919866] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.919880] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.919894] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.919905] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.919916] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.919929] ___sys_sendmsg (net/socket.c:2752) [ 3.919941] __sys_sendmsg (net/socket.c:2784) [ 3.919952] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.919964] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.919980] RIP: 0033:0x7f580af7108e [ 3.919993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.920046] RSP: 002b:00007ffeca781400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.920070] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f580af7108e [ 3.920097] RDX: 0000000000000000 RSI: 00007ffeca7814b0 RDI: 0000000000000005 [ 3.920120] RBP: 00007ffeca781410 R08: 0000000000000000 R09: 0000000000000000 [ 3.920141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.920163] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeca781b80 | [ 3.920233] ------------[ cut here ]------------ | [ 3.920247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 3.920278] Modules linked in: | [ 3.920322] Tainted: [W]=WARN [ 3.920333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.920351] Workqueue: events_unbound linkwatch_event [ 3.920369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.920383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.920438] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 3.920453] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.920475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.920495] RBP: 0000000000000000 R08: ff313abfc1e31990 R09: ff313abfc2f30030 [ 3.920521] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.920541] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc3000a00 [ 3.920567] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.920590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.920609] CR2: 0000000027753988 CR3: 000000000881f004 CR4: 0000000000771ef0 [ 3.920635] PKRU: 55555554 [ 3.920642] Call Trace: [ 3.920648] [ 3.920655] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.920668] netif_state_change (net/core/dev.c:1605) [ 3.920679] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.920693] __linkwatch_run_queue (net/core/link_watch.c:240) [ 3.920710] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 3.920721] process_one_work (kernel/workqueue.c:3314) [ 3.920735] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.920748] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.920759] kthread (kernel/kthread.c:436) [ 3.920776] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.920788] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.920801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.920812] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.923483] ------------[ cut here ]------------ | [ 3.923502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/688 | [ 3.923533] Modules linked in: | [ 3.923579] Tainted: [W]=WARN [ 3.923593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.923610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.923623] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.923668] RSP: 0018:ff5a7391c0d376d0 EFLAGS: 00010286 [ 3.923681] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.923703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 3.923725] RBP: 0000000000000000 R08: ff313abfc18eced0 R09: ff313abfc2dae030 [ 3.923743] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.923764] R13: 0000000000000010 R14: ff313abfc6407000 R15: ff313abfc315d700 [ 3.923794] FS: 00007f068f739840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.923814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.923833] CR2: 00000000004ecd10 CR3: 0000000008827006 CR4: 0000000000771ef0 [ 3.923852] PKRU: 55555554 [ 3.923859] Call Trace: [ 3.923865] [ 3.923874] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.923886] netif_state_change (net/core/dev.c:1605) [ 3.923897] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.923911] linkwatch_sync_dev (net/core/link_watch.c:295) [ 3.923922] rtnl_getlink (net/core/rtnetlink.c:4273) [ 3.923938] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 3.923953] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.923963] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 3.923981] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.923995] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.924006] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.924018] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.924029] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.924043] ___sys_sendmsg (net/socket.c:2752) [ 3.924056] __sys_sendmsg (net/socket.c:2784) [ 3.924068] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.924078] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.924097] RIP: 0033:0x7f068f97308e [ 3.924108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.924161] RSP: 002b:00007ffccbc0b6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.924184] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f068f97308e [ 3.924203] RDX: 0000000000000000 RSI: 00007ffccbc0b760 RDI: 0000000000000006 [ 3.924226] RBP: 00007ffccbc0b6c0 R08: 0000000000000000 R09: 0000000000000000 [ 3.924249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.924268] R13: 00007ffccbc0b810 R14: 00007ffccbc0e744 R15: 0000000000000000 | [ 3.929787] ------------[ cut here ]------------ | [ 3.929812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/690 | [ 3.929845] Modules linked in: | [ 3.929892] Tainted: [W]=WARN [ 3.929908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.929927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.929949] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.930008] RSP: 0018:ff5a7391c0d475f0 EFLAGS: 00010286 [ 3.930025] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.930049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.930074] RBP: 0000000000000000 R08: ff313abfc1e31c50 R09: ff313abfc6504030 [ 3.930100] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.930124] R13: 0000000000000010 R14: ff313abfc6406000 R15: ff313abfc3000a00 [ 3.930153] FS: 00007fb9713d0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.930180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.930200] CR2: 000000000042ebe0 CR3: 000000000882f006 CR4: 0000000000771ef0 [ 3.930224] PKRU: 55555554 [ 3.930233] Call Trace: [ 3.930242] [ 3.930250] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.930265] __dev_notify_flags (net/core/dev.c:9787) [ 3.930278] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.930291] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.930308] veth_newlink (drivers/net/veth.c:1871) [ 3.930326] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.930340] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.930361] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.930377] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.930396] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.930413] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.930433] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.930447] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.930460] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.930474] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.930491] ___sys_sendmsg (net/socket.c:2752) [ 3.930506] __sys_sendmsg (net/socket.c:2784) [ 3.930520] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.930535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.930552] RIP: 0033:0x7fb97160a08e [ 3.930566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.930622] RSP: 002b:00007ffeaf1978e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.930650] RAX: ffffffffffffffda RBX: 00007ffeaf198088 RCX: 00007fb97160a08e [ 3.930678] RDX: 0000000000000000 RSI: 00007ffeaf197990 RDI: 0000000000000005 [ 3.930705] RBP: 00007ffeaf1978f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.930739] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.930762] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf198050 | [ 3.930892] ------------[ cut here ]------------ | [ 3.930909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/690 | [ 3.930938] Modules linked in: | [ 3.930986] Tainted: [W]=WARN [ 3.930997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.931015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.931030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.931083] RSP: 0018:ff5a7391c0d47870 EFLAGS: 00010286 [ 3.931105] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.931129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.931153] RBP: 0000000000000000 R08: ff313abfc2e34510 R09: ff313abfc202b030 [ 3.931181] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.931205] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000a00 [ 3.931230] FS: 00007fb9713d0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.931256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.931275] CR2: 000000000042ebe0 CR3: 000000000882f006 CR4: 0000000000771ef0 [ 3.931301] PKRU: 55555554 [ 3.931309] Call Trace: [ 3.931319] [ 3.931327] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.931339] __dev_notify_flags (net/core/dev.c:9787) [ 3.931353] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.931369] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.931382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.931399] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.931413] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.931430] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.931453] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.931469] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.931482] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.931496] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.931509] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.931524] ___sys_sendmsg (net/socket.c:2752) [ 3.931537] __sys_sendmsg (net/socket.c:2784) [ 3.931550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.931563] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.931583] RIP: 0033:0x7fb97160a08e [ 3.931595] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.931649] RSP: 002b:00007ffeaf1978e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.931672] RAX: ffffffffffffffda RBX: 00007ffeaf198088 RCX: 00007fb97160a08e [ 3.931695] RDX: 0000000000000000 RSI: 00007ffeaf197990 RDI: 0000000000000005 [ 3.931719] RBP: 00007ffeaf1978f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.931743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.931766] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf198050 | [ 3.939933] ------------[ cut here ]------------ | [ 3.939988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/693 | [ 3.940059] Modules linked in: | [ 3.940191] Tainted: [W]=WARN [ 3.940240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.940298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.940351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.940447] RSP: 0018:ff5a7391c0d5f720 EFLAGS: 00010286 [ 3.940500] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.940562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.940626] RBP: 0000000000000000 R08: ff313abfc2e34510 R09: ff313abfc657d030 [ 3.940690] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.940753] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc315d400 [ 3.940829] FS: 00007f4fb383b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.940897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.940958] CR2: 0000000000855988 CR3: 00000000088a8004 CR4: 0000000000771ef0 [ 3.941023] PKRU: 55555554 [ 3.941073] Call Trace: [ 3.941128] [ 3.941175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.941230] __dev_notify_flags (net/core/dev.c:9787) [ 3.941284] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.941339] netif_change_flags (net/core/dev.c:9820) [ 3.941393] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.941451] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.941510] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.941562] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.941618] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.941678] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.941729] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.941792] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.941851] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.941905] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.941964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.942018] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.942077] ___sys_sendmsg (net/socket.c:2752) [ 3.942145] __sys_sendmsg (net/socket.c:2784) [ 3.942198] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.942254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.942311] RIP: 0033:0x7f4fb3a7508e [ 3.942370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.942470] RSP: 002b:00007ffdfa3950a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.942540] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4fb3a7508e [ 3.942606] RDX: 0000000000000000 RSI: 00007ffdfa395150 RDI: 0000000000000005 [ 3.942671] RBP: 00007ffdfa3950b0 R08: 0000000000000000 R09: 0000000000000000 [ 3.942734] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.942803] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfa395820 | [ 3.951062] ------------[ cut here ]------------ | [ 3.951127] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/696 | [ 3.951202] Modules linked in: | [ 3.951332] Tainted: [W]=WARN [ 3.951382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.951447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.951503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.951603] RSP: 0018:ff5a7391c0d77720 EFLAGS: 00010286 [ 3.951659] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.951720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.951789] RBP: 0000000000000000 R08: ff313abfc1e31c50 R09: ff313abfc657d030 [ 3.951852] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.951915] R13: 0000000000000010 R14: ff313abfc6406000 R15: ff313abfc315d400 [ 3.951980] FS: 00007f7fe1754840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.952044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.952110] CR2: 0000000001964988 CR3: 0000000008892006 CR4: 0000000000771ef0 [ 3.952175] PKRU: 55555554 [ 3.952221] Call Trace: [ 3.952265] [ 3.952310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.952360] __dev_notify_flags (net/core/dev.c:9787) [ 3.952412] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.952462] netif_change_flags (net/core/dev.c:9820) [ 3.952512] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.952561] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.952616] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.952668] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.952717] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.952779] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.952832] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.952882] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.952937] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.952989] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.953040] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.953104] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.953163] ___sys_sendmsg (net/socket.c:2752) [ 3.953217] __sys_sendmsg (net/socket.c:2784) [ 3.953273] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.953326] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.953382] RIP: 0033:0x7f7fe198e08e [ 3.953436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.953532] RSP: 002b:00007ffc5ef52d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.953596] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7fe198e08e [ 3.953662] RDX: 0000000000000000 RSI: 00007ffc5ef52db0 RDI: 0000000000000005 [ 3.953725] RBP: 00007ffc5ef52d10 R08: 0000000000000000 R09: 0000000000000000 [ 3.953794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.953860] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5ef53480 | [ 3.954068] ------------[ cut here ]------------ | [ 3.954099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 3.954136] Modules linked in: | [ 3.954187] Tainted: [W]=WARN [ 3.954201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.954223] Workqueue: events_unbound linkwatch_event [ 3.954244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.954261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.954319] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 3.954336] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.954362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 3.954387] RBP: 0000000000000000 R08: ff313abfc2e34510 R09: ff313abfc2dae030 [ 3.954415] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.954440] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000c00 [ 3.954467] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.954494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.954517] CR2: 00007f730a4d3574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 3.954547] PKRU: 55555554 [ 3.954559] Call Trace: [ 3.954571] [ 3.954580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.954597] netif_state_change (net/core/dev.c:1605) [ 3.954610] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.954626] __linkwatch_run_queue (net/core/link_watch.c:240) [ 3.954646] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 3.954659] process_one_work (kernel/workqueue.c:3314) [ 3.954672] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.954685] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.954698] kthread (kernel/kthread.c:436) [ 3.954713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.954726] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.954743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.954759] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.957543] ------------[ cut here ]------------ | [ 3.957566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/697 | [ 3.957603] Modules linked in: | [ 3.957656] Tainted: [W]=WARN [ 3.957670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.957689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.957710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.957767] RSP: 0018:ff5a7391c0d7f6d0 EFLAGS: 00010286 [ 3.957790] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.957818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 3.957843] RBP: 0000000000000000 R08: ff313abfc1e31c50 R09: ff313abfc202b030 [ 3.957868] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.957893] R13: 0000000000000010 R14: ff313abfc6406000 R15: ff313abfc3000e00 [ 3.957921] FS: 00007f150dc04840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.957948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.957970] CR2: 00000000004ecd18 CR3: 000000000882d005 CR4: 0000000000771ef0 [ 3.957996] PKRU: 55555554 [ 3.958005] Call Trace: [ 3.958016] [ 3.958025] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.958039] netif_state_change (net/core/dev.c:1605) [ 3.958052] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.958066] linkwatch_sync_dev (net/core/link_watch.c:295) [ 3.958080] rtnl_getlink (net/core/rtnetlink.c:4273) [ 3.958099] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 3.958132] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.958144] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 3.958162] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.958179] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.958192] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.958206] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.958222] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.958235] ___sys_sendmsg (net/socket.c:2752) [ 3.958250] __sys_sendmsg (net/socket.c:2784) [ 3.958263] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.958278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.958297] RIP: 0033:0x7f150de3e08e [ 3.958309] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.958363] RSP: 002b:00007ffe7bdd87e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.958390] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f150de3e08e [ 3.958415] RDX: 0000000000000000 RSI: 00007ffe7bdd8890 RDI: 0000000000000006 [ 3.958443] RBP: 00007ffe7bdd87f0 R08: 0000000000000000 R09: 0000000000000000 [ 3.958467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.958493] R13: 00007ffe7bdd8940 R14: 00007ffe7bddc744 R15: 0000000000000000 | [ 3.964262] ------------[ cut here ]------------ | [ 3.964285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/699 | [ 3.964317] Modules linked in: | [ 3.964369] Tainted: [W]=WARN [ 3.964384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.964405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.964423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.964479] RSP: 0018:ff5a7391c0d8f5f0 EFLAGS: 00010286 [ 3.964496] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.964521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 3.964547] RBP: 0000000000000000 R08: ff313abfc3383250 R09: ff313abfc641d030 [ 3.964573] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.964598] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc3000e00 [ 3.964626] FS: 00007f54e0ba7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.964651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.964672] CR2: 000000000042ebe0 CR3: 0000000008909001 CR4: 0000000000771ef0 [ 3.964696] PKRU: 55555554 [ 3.964705] Call Trace: [ 3.964713] [ 3.964721] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.964735] __dev_notify_flags (net/core/dev.c:9787) [ 3.964748] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.964762] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.964783] veth_newlink (drivers/net/veth.c:1871) [ 3.964799] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.964813] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.964829] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.964845] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.964865] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.964884] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.964903] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.964921] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.964934] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.964949] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.964967] ___sys_sendmsg (net/socket.c:2752) [ 3.964981] __sys_sendmsg (net/socket.c:2784) [ 3.964994] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.965007] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.965024] RIP: 0033:0x7f54e0de108e [ 3.965036] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.965097] RSP: 002b:00007ffe4dcfa890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.965123] RAX: ffffffffffffffda RBX: 00007ffe4dcfb038 RCX: 00007f54e0de108e [ 3.965148] RDX: 0000000000000000 RSI: 00007ffe4dcfa940 RDI: 0000000000000005 [ 3.965176] RBP: 00007ffe4dcfa8a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.965199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.965224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4dcfb000 | [ 3.965348] ------------[ cut here ]------------ | [ 3.965364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/699 | [ 3.965394] Modules linked in: | [ 3.965446] Tainted: [W]=WARN [ 3.965461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.965480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.965500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.965559] RSP: 0018:ff5a7391c0d8f870 EFLAGS: 00010286 [ 3.965576] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.965601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 3.965625] RBP: 0000000000000000 R08: ff313abfc2fe1690 R09: ff313abfc6410030 [ 3.965649] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.965675] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3000e00 [ 3.965702] FS: 00007f54e0ba7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.965728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.965751] CR2: 000000000042ebe0 CR3: 0000000008909001 CR4: 0000000000771ef0 [ 3.965778] PKRU: 55555554 [ 3.965786] Call Trace: [ 3.965796] [ 3.965804] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.965816] __dev_notify_flags (net/core/dev.c:9787) [ 3.965829] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.965842] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.965854] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.965871] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.965882] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.965901] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.965917] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.965935] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.965949] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.965962] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.965975] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.965988] ___sys_sendmsg (net/socket.c:2752) [ 3.966001] __sys_sendmsg (net/socket.c:2784) [ 3.966015] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.966027] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.966044] RIP: 0033:0x7f54e0de108e [ 3.966056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.966113] RSP: 002b:00007ffe4dcfa890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.966137] RAX: ffffffffffffffda RBX: 00007ffe4dcfb038 RCX: 00007f54e0de108e [ 3.966162] RDX: 0000000000000000 RSI: 00007ffe4dcfa940 RDI: 0000000000000005 [ 3.966187] RBP: 00007ffe4dcfa8a0 R08: 0000000000000000 R09: 0000000000000000 [ 3.966211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.966239] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4dcfb000 | [ 3.974301] ------------[ cut here ]------------ | [ 3.974324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/702 | [ 3.974356] Modules linked in: | [ 3.974404] Tainted: [W]=WARN [ 3.974426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.974445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.974464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.974517] RSP: 0018:ff5a7391c0da7720 EFLAGS: 00010286 [ 3.974532] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.974555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 3.974583] RBP: 0000000000000000 R08: ff313abfc2fe1690 R09: ff313abfc6410030 [ 3.974607] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.974633] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3000e00 [ 3.974660] FS: 00007f6cc858c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.974685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.974704] CR2: 0000000000da7988 CR3: 0000000008913004 CR4: 0000000000771ef0 [ 3.974731] PKRU: 55555554 [ 3.974739] Call Trace: [ 3.974750] [ 3.974759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.974777] __dev_notify_flags (net/core/dev.c:9787) [ 3.974790] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.974802] netif_change_flags (net/core/dev.c:9820) [ 3.974820] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.974833] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.974852] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.974866] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.974880] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.974898] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.974913] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.974926] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.974942] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.974955] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.974969] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.974983] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.975000] ___sys_sendmsg (net/socket.c:2752) [ 3.975016] __sys_sendmsg (net/socket.c:2784) [ 3.975028] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.975041] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.975060] RIP: 0033:0x7f6cc87c608e [ 3.975072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.975146] RSP: 002b:00007fff68db8050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.975171] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6cc87c608e [ 3.975197] RDX: 0000000000000000 RSI: 00007fff68db8100 RDI: 0000000000000005 [ 3.975224] RBP: 00007fff68db8060 R08: 0000000000000000 R09: 0000000000000000 [ 3.975249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.975275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff68db87d0 | [ 3.983332] ------------[ cut here ]------------ | [ 3.983387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/705 | [ 3.983457] Modules linked in: | [ 3.983579] Tainted: [W]=WARN [ 3.983627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.983685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.983741] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.983846] RSP: 0018:ff5a7391c0dbf720 EFLAGS: 00010286 [ 3.983902] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 3.983968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 3.984032] RBP: 0000000000000000 R08: ff313abfc3383250 R09: ff313abfc657d030 [ 3.984104] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.984168] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc315d400 [ 3.984233] FS: 00007f7a6af0f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 3.984298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.984357] CR2: 000000001d217988 CR3: 0000000008923006 CR4: 0000000000771ef0 [ 3.984422] PKRU: 55555554 [ 3.984469] Call Trace: [ 3.984515] [ 3.984562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.984615] __dev_notify_flags (net/core/dev.c:9787) [ 3.984668] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 3.984721] netif_change_flags (net/core/dev.c:9820) [ 3.984780] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 3.984834] ? __nla_validate_parse (lib/nlattr.c:620) [ 3.984892] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 3.984947] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 3.985002] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.985059] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.985120] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 3.985174] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.985231] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.985286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.985340] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.985401] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.985456] ___sys_sendmsg (net/socket.c:2752) [ 3.985512] __sys_sendmsg (net/socket.c:2784) [ 3.985567] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.985621] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.985678] RIP: 0033:0x7f7a6b14908e [ 3.985731] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.985835] RSP: 002b:00007ffd20d70070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.985900] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a6b14908e [ 3.985963] RDX: 0000000000000000 RSI: 00007ffd20d70120 RDI: 0000000000000005 [ 3.986029] RBP: 00007ffd20d70080 R08: 0000000000000000 R09: 0000000000000000 [ 3.986109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.986174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd20d707f0 | [ 3.986391] ------------[ cut here ]------------ | [ 3.986414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 3.986452] Modules linked in: | [ 3.986503] Tainted: [W]=WARN [ 3.986518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.986543] Workqueue: events_unbound linkwatch_event [ 3.986566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.986586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.986644] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 3.986662] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.986688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 3.986715] RBP: 0000000000000000 R08: ff313abfc2fe1690 R09: ff313abfc6410030 [ 3.986741] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.986766] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3000e00 [ 3.986802] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.986827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.986846] CR2: 00007f5a8f2be574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 3.986874] PKRU: 55555554 [ 3.986883] Call Trace: [ 3.986891] [ 3.986901] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.986915] netif_state_change (net/core/dev.c:1605) [ 3.986928] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.986940] __linkwatch_run_queue (net/core/link_watch.c:240) [ 3.986956] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 3.986968] process_one_work (kernel/workqueue.c:3314) [ 3.986981] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 3.986994] ? rescuer_thread (kernel/workqueue.c:3672) [ 3.987007] kthread (kernel/kthread.c:436) [ 3.987020] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.987034] ret_from_fork (arch/x86/kernel/process.c:158) [ 3.987050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 3.987066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 3.989817] ------------[ cut here ]------------ | [ 3.989839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/706 | [ 3.989872] Modules linked in: | [ 3.989921] Tainted: [W]=WARN [ 3.989934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.989957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.989977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.990036] RSP: 0018:ff5a7391c0dc76d0 EFLAGS: 00010286 [ 3.990055] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 3.990078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 3.990104] RBP: 0000000000000000 R08: ff313abfc3383250 R09: ff313abfc2dae030 [ 3.990126] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.990150] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc315d700 [ 3.990180] FS: 00007fe1d02c4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 3.990204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.990224] CR2: 00000000004ecd20 CR3: 0000000008907001 CR4: 0000000000771ef0 [ 3.990253] PKRU: 55555554 [ 3.990262] Call Trace: [ 3.990270] [ 3.990278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.990291] netif_state_change (net/core/dev.c:1605) [ 3.990304] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 3.990317] linkwatch_sync_dev (net/core/link_watch.c:295) [ 3.990330] rtnl_getlink (net/core/rtnetlink.c:4273) [ 3.990346] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 3.990364] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.990377] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 3.990398] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.990417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.990431] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.990447] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.990462] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.990475] ___sys_sendmsg (net/socket.c:2752) [ 3.990488] __sys_sendmsg (net/socket.c:2784) [ 3.990504] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.990521] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.990541] RIP: 0033:0x7fe1d04fe08e [ 3.990556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.990611] RSP: 002b:00007fff52823520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.990635] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe1d04fe08e [ 3.990662] RDX: 0000000000000000 RSI: 00007fff528235d0 RDI: 0000000000000006 [ 3.990685] RBP: 00007fff52823530 R08: 0000000000000000 R09: 0000000000000000 [ 3.990711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.990737] R13: 00007fff52823680 R14: 00007fff52826744 R15: 0000000000000000 | [ 3.996249] ------------[ cut here ]------------ | [ 3.996275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/708 | [ 3.996309] Modules linked in: | [ 3.996354] Tainted: [W]=WARN [ 3.996366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.996388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.996407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.996467] RSP: 0018:ff5a7391c0dd75f0 EFLAGS: 00010286 [ 3.996482] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.996510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.996532] RBP: 0000000000000000 R08: ff313abfc3155710 R09: ff313abfc6577030 [ 3.996556] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.996584] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc3000a00 [ 3.996613] FS: 00007f13a8e94840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.996644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.996663] CR2: 000000000042ebe0 CR3: 000000000892f002 CR4: 0000000000771ef0 [ 3.996692] PKRU: 55555554 [ 3.996701] Call Trace: [ 3.996709] [ 3.996718] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.996731] __dev_notify_flags (net/core/dev.c:9787) [ 3.996744] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.996757] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 3.996778] veth_newlink (drivers/net/veth.c:1871) [ 3.996799] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.996813] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.996831] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.996843] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.996864] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.996880] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.996899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.996916] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.996933] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.996946] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.996960] ___sys_sendmsg (net/socket.c:2752) [ 3.996978] __sys_sendmsg (net/socket.c:2784) [ 3.996992] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.997005] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.997022] RIP: 0033:0x7f13a90ce08e [ 3.997037] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.997101] RSP: 002b:00007ffe66c18b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.997128] RAX: ffffffffffffffda RBX: 00007ffe66c192c8 RCX: 00007f13a90ce08e [ 3.997153] RDX: 0000000000000000 RSI: 00007ffe66c18bd0 RDI: 0000000000000005 [ 3.997179] RBP: 00007ffe66c18b30 R08: 0000000000000000 R09: 0000000000000000 [ 3.997202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.997225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe66c19290 | [ 3.997352] ------------[ cut here ]------------ | [ 3.997370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/708 | [ 3.997400] Modules linked in: | [ 3.997449] Tainted: [W]=WARN [ 3.997461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.997479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 3.997496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 3.997549] RSP: 0018:ff5a7391c0dd7870 EFLAGS: 00010286 [ 3.997564] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 3.997589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 3.997616] RBP: 0000000000000000 R08: ff313abfc3183950 R09: ff313abfc6574030 [ 3.997641] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 3.997667] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc3000a00 [ 3.997696] FS: 00007f13a8e94840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 3.997720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.997742] CR2: 000000000042ebe0 CR3: 000000000892f002 CR4: 0000000000771ef0 [ 3.997766] PKRU: 55555554 [ 3.997777] Call Trace: [ 3.997785] [ 3.997793] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 3.997807] __dev_notify_flags (net/core/dev.c:9787) [ 3.997821] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 3.997835] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 3.997850] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 3.997867] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 3.997880] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 3.997896] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 3.997916] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 3.997932] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 3.997946] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 3.997959] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 3.997972] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 3.997985] ___sys_sendmsg (net/socket.c:2752) [ 3.998005] __sys_sendmsg (net/socket.c:2784) [ 3.998017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 3.998030] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 3.998045] RIP: 0033:0x7f13a90ce08e [ 3.998060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 3.998115] RSP: 002b:00007ffe66c18b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 3.998142] RAX: ffffffffffffffda RBX: 00007ffe66c192c8 RCX: 00007f13a90ce08e [ 3.998166] RDX: 0000000000000000 RSI: 00007ffe66c18bd0 RDI: 0000000000000005 [ 3.998196] RBP: 00007ffe66c18b30 R08: 0000000000000000 R09: 0000000000000000 [ 3.998219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 3.998244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe66c19290 | [ 4.006286] ------------[ cut here ]------------ | [ 4.006310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/711 | [ 4.006344] Modules linked in: | [ 4.006399] Tainted: [W]=WARN [ 4.006411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.006430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.006450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.006507] RSP: 0018:ff5a7391c0def720 EFLAGS: 00010286 [ 4.006527] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.006553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.006581] RBP: 0000000000000000 R08: ff313abfc3183950 R09: ff313abfc6574030 [ 4.006605] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.006632] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc3000a00 [ 4.006660] FS: 00007f5037640840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.006690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.006710] CR2: 00007f50379101a0 CR3: 0000000006703005 CR4: 0000000000771ef0 [ 4.006737] PKRU: 55555554 [ 4.006746] Call Trace: [ 4.006754] [ 4.006763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.006779] __dev_notify_flags (net/core/dev.c:9787) [ 4.006793] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.006805] netif_change_flags (net/core/dev.c:9820) [ 4.006818] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.006830] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.006853] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.006868] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.006883] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.006902] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.006914] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.006929] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.006944] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.006958] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.006972] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.006985] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.007001] ___sys_sendmsg (net/socket.c:2752) [ 4.007016] __sys_sendmsg (net/socket.c:2784) [ 4.007034] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.007047] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.007064] RIP: 0033:0x7f503787a08e [ 4.007079] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.007138] RSP: 002b:00007ffe9d4f35d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.007166] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f503787a08e [ 4.007190] RDX: 0000000000000000 RSI: 00007ffe9d4f3680 RDI: 0000000000000005 [ 4.007216] RBP: 00007ffe9d4f35e0 R08: 0000000000000000 R09: 0000000000000000 [ 4.007241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.007266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9d4f3d50 | [ 4.015290] ------------[ cut here ]------------ | [ 4.015346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/714 | [ 4.015417] Modules linked in: | [ 4.015541] Tainted: [W]=WARN [ 4.015591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.015650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.015707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.015808] RSP: 0018:ff5a7391c0e07720 EFLAGS: 00010286 [ 4.015865] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.015929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 4.015994] RBP: 0000000000000000 R08: ff313abfc3155710 R09: ff313abfc657d030 [ 4.016058] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.016144] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc315d400 [ 4.016212] FS: 00007fa395d2a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 4.016278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.016338] CR2: 000000002df2b988 CR3: 00000000066eb003 CR4: 0000000000771ef0 [ 4.016404] PKRU: 55555554 [ 4.016451] Call Trace: [ 4.016497] [ 4.016544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.016596] __dev_notify_flags (net/core/dev.c:9787) [ 4.016648] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.016702] netif_change_flags (net/core/dev.c:9820) [ 4.016755] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.016813] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.016872] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.016928] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.016979] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.017034] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.017085] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.017146] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.017201] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.017253] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.017304] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.017362] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.017414] ___sys_sendmsg (net/socket.c:2752) [ 4.017467] __sys_sendmsg (net/socket.c:2784) [ 4.017519] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.017571] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.017626] RIP: 0033:0x7fa395f6408e [ 4.017675] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.017777] RSP: 002b:00007fff1abe3680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.017840] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa395f6408e [ 4.017903] RDX: 0000000000000000 RSI: 00007fff1abe3730 RDI: 0000000000000005 [ 4.017964] RBP: 00007fff1abe3690 R08: 0000000000000000 R09: 0000000000000000 [ 4.018025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.018096] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1abe3e00 | [ 4.018304] ------------[ cut here ]------------ | [ 4.018325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 4.018362] Modules linked in: | [ 4.018410] Tainted: [W]=WARN [ 4.018425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.018444] Workqueue: events_unbound linkwatch_event [ 4.018461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.018479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.018535] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 4.018553] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 4.018578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.018602] RBP: 0000000000000000 R08: ff313abfc3183950 R09: ff313abfc6574030 [ 4.018626] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.018649] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc3000a00 [ 4.018680] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.018709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.018728] CR2: 00007f503770d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 4.018752] PKRU: 55555554 [ 4.018760] Call Trace: [ 4.018773] [ 4.018782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.018795] netif_state_change (net/core/dev.c:1605) [ 4.018808] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 4.018821] __linkwatch_run_queue (net/core/link_watch.c:240) [ 4.018841] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 4.018854] process_one_work (kernel/workqueue.c:3314) [ 4.018869] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.018882] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.018894] kthread (kernel/kthread.c:436) [ 4.018907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.018922] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.018935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.018949] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.021665] ------------[ cut here ]------------ | [ 4.021687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/715 | [ 4.021721] Modules linked in: | [ 4.021780] Tainted: [W]=WARN [ 4.021792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.021813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.021830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.021885] RSP: 0018:ff5a7391c0e0f6d0 EFLAGS: 00010286 [ 4.021901] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 4.021927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 4.021951] RBP: 0000000000000000 R08: ff313abfc3155710 R09: ff313abfc2dae030 [ 4.021975] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.021999] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc315d700 [ 4.022029] FS: 00007f3e4e37e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.022059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.022080] CR2: 00000000004ecd28 CR3: 0000000008a15002 CR4: 0000000000771ef0 [ 4.022110] PKRU: 55555554 [ 4.022119] Call Trace: [ 4.022127] [ 4.022137] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.022152] netif_state_change (net/core/dev.c:1605) [ 4.022167] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 4.022180] linkwatch_sync_dev (net/core/link_watch.c:295) [ 4.022191] rtnl_getlink (net/core/rtnetlink.c:4273) [ 4.022208] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 4.022224] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.022240] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 4.022260] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.022276] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.022291] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.022304] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.022317] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.022333] ___sys_sendmsg (net/socket.c:2752) [ 4.022347] __sys_sendmsg (net/socket.c:2784) [ 4.022361] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.022373] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.022393] RIP: 0033:0x7f3e4e5b808e [ 4.022408] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.022461] RSP: 002b:00007ffe43d87f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.022487] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e4e5b808e [ 4.022513] RDX: 0000000000000000 RSI: 00007ffe43d88030 RDI: 0000000000000006 [ 4.022540] RBP: 00007ffe43d87f90 R08: 0000000000000000 R09: 0000000000000000 [ 4.022565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.022590] R13: 00007ffe43d880e0 R14: 00007ffe43d8c744 R15: 0000000000000000 | [ 4.372799] ------------[ cut here ]------------ | [ 4.372867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.372912] Modules linked in: | [ 4.372962] Tainted: [W]=WARN [ 4.372975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.372994] Workqueue: netns cleanup_net [ 4.373013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.373030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.373099] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.373116] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.373140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.373165] RBP: 0000000000000000 R08: ff313abfc3183950 R09: ff313abfc6573030 [ 4.373193] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.373217] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc1cea100 [ 4.373249] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.373274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.373293] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.373322] PKRU: 55555554 [ 4.373331] Call Trace: [ 4.373341] [ 4.373353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.373366] netif_close_many (net/core/dev.c:1804) [ 4.373383] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.373399] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.373419] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.373435] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.373452] cleanup_net (net/core/net_namespace.c:702) [ 4.373465] process_one_work (kernel/workqueue.c:3314) [ 4.373482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.373495] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.373508] kthread (kernel/kthread.c:436) [ 4.373522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.373534] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.373550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.373567] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.373660] ------------[ cut here ]------------ | [ 4.373680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.373714] Modules linked in: | [ 4.373763] Tainted: [W]=WARN [ 4.373781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.373802] Workqueue: netns cleanup_net [ 4.373817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.373835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.373895] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.373912] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.373935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.373960] RBP: 0000000000000000 R08: ff313abfc3155710 R09: ff313abfc6573030 [ 4.373986] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.374011] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc1cea100 [ 4.374039] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.374063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.374083] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.374112] PKRU: 55555554 [ 4.374121] Call Trace: [ 4.374129] [ 4.374137] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.374150] netif_close_many (net/core/dev.c:1804) [ 4.374162] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.374180] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.374196] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.374212] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.374225] cleanup_net (net/core/net_namespace.c:702) [ 4.374241] process_one_work (kernel/workqueue.c:3314) [ 4.374254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.374267] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.374280] kthread (kernel/kthread.c:436) [ 4.374293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.374308] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.374324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.374337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.374397] ------------[ cut here ]------------ | [ 4.374415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.374449] Modules linked in: | [ 4.374493] Tainted: [W]=WARN [ 4.374505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.374524] Workqueue: netns cleanup_net [ 4.374537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.374558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.374611] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.374629] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.374655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.374681] RBP: 0000000000000000 R08: ff313abfc2fe1690 R09: ff313abfc6573030 [ 4.374706] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.374731] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc1cea100 [ 4.374758] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.374785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.374808] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.374832] PKRU: 55555554 [ 4.374840] Call Trace: [ 4.374848] [ 4.374856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.374869] netif_close_many (net/core/dev.c:1804) [ 4.374883] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.374902] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.374922] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.374940] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.374953] cleanup_net (net/core/net_namespace.c:702) [ 4.374966] process_one_work (kernel/workqueue.c:3314) [ 4.374979] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.374993] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.375006] kthread (kernel/kthread.c:436) [ 4.375019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.375031] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.375044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.375056] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.375118] ------------[ cut here ]------------ | [ 4.375134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.375166] Modules linked in: | [ 4.375213] Tainted: [W]=WARN [ 4.375227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.375249] Workqueue: netns cleanup_net [ 4.375262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.375280] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.375333] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.375353] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.375377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.375403] RBP: 0000000000000000 R08: ff313abfc3383250 R09: ff313abfc6573030 [ 4.375428] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.375452] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc1cea100 [ 4.375477] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.375501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.375520] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.375546] PKRU: 55555554 [ 4.375555] Call Trace: [ 4.375563] [ 4.375571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.375586] netif_close_many (net/core/dev.c:1804) [ 4.375598] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.375615] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.375635] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.375653] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.375669] cleanup_net (net/core/net_namespace.c:702) [ 4.375685] process_one_work (kernel/workqueue.c:3314) [ 4.375698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.375715] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.375731] kthread (kernel/kthread.c:436) [ 4.375744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.375757] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.375770] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.375786] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.375835] ------------[ cut here ]------------ | [ 4.375850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.375884] Modules linked in: | [ 4.375931] Tainted: [W]=WARN [ 4.375945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.375967] Workqueue: netns cleanup_net [ 4.375980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.375996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.376050] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.376071] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.376100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.376126] RBP: 0000000000000000 R08: ff313abfc2e34510 R09: ff313abfc6573030 [ 4.376149] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.376178] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc1cea100 [ 4.376202] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.376230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.376249] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.376273] PKRU: 55555554 [ 4.376281] Call Trace: [ 4.376291] [ 4.376303] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.376314] netif_close_many (net/core/dev.c:1804) [ 4.376327] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.376344] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.376363] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.376378] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.376391] cleanup_net (net/core/net_namespace.c:702) [ 4.376404] process_one_work (kernel/workqueue.c:3314) [ 4.376421] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.376434] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.376446] kthread (kernel/kthread.c:436) [ 4.376463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.376479] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.376495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.376508] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.376557] ------------[ cut here ]------------ | [ 4.376573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.376609] Modules linked in: | [ 4.376655] Tainted: [W]=WARN [ 4.376668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.376690] Workqueue: netns cleanup_net [ 4.376703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.376721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.376776] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.376796] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.376819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.376844] RBP: 0000000000000000 R08: ff313abfc1e31c50 R09: ff313abfc6573030 [ 4.376869] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.376894] R13: 0000000000000010 R14: ff313abfc6406000 R15: ff313abfc1cea100 [ 4.376920] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.376944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.376963] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.376989] PKRU: 55555554 [ 4.376998] Call Trace: [ 4.377008] [ 4.377016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.377030] netif_close_many (net/core/dev.c:1804) [ 4.377042] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.377059] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.377078] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.377099] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.377112] cleanup_net (net/core/net_namespace.c:702) [ 4.377125] process_one_work (kernel/workqueue.c:3314) [ 4.377143] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.377155] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.377168] kthread (kernel/kthread.c:436) [ 4.377184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.377201] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.377214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.377226] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.377279] ------------[ cut here ]------------ | [ 4.377298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.377329] Modules linked in: | [ 4.377377] Tainted: [W]=WARN [ 4.377390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.377413] Workqueue: netns cleanup_net [ 4.377425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.377444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.377497] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.377518] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.377543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.377568] RBP: 0000000000000000 R08: ff313abfc1e31990 R09: ff313abfc6573030 [ 4.377593] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.377615] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc1cea100 [ 4.377640] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.377664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.377684] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.377710] PKRU: 55555554 [ 4.377719] Call Trace: [ 4.377727] [ 4.377738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.377752] netif_close_many (net/core/dev.c:1804) [ 4.377768] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.377789] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.377808] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.377825] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.377838] cleanup_net (net/core/net_namespace.c:702) [ 4.377851] process_one_work (kernel/workqueue.c:3314) [ 4.377867] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.377880] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.377894] kthread (kernel/kthread.c:436) [ 4.377906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.377918] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.377934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.377947] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.377997] ------------[ cut here ]------------ | [ 4.378013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.378045] Modules linked in: | [ 4.378098] Tainted: [W]=WARN [ 4.378114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.378133] Workqueue: netns cleanup_net [ 4.378146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.378160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.378215] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.378236] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.378261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.378284] RBP: 0000000000000000 R08: ff313abfc18eced0 R09: ff313abfc6573030 [ 4.378312] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.378337] R13: 0000000000000010 R14: ff313abfc6407000 R15: ff313abfc1cea100 [ 4.378364] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.378388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.378408] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.378432] PKRU: 55555554 [ 4.378440] Call Trace: [ 4.378451] [ 4.378459] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.378474] netif_close_many (net/core/dev.c:1804) [ 4.378487] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.378506] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.378524] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.378542] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.378560] cleanup_net (net/core/net_namespace.c:702) [ 4.378573] process_one_work (kernel/workqueue.c:3314) [ 4.378589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.378603] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.378616] kthread (kernel/kthread.c:436) [ 4.378629] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.378642] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.378655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.378670] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.378724] ------------[ cut here ]------------ | [ 4.378743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.378779] Modules linked in: | [ 4.378826] Tainted: [W]=WARN [ 4.378838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.378857] Workqueue: netns cleanup_net [ 4.378870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.378888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.378947] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.378964] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.378987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.379015] RBP: 0000000000000000 R08: ff313abfc3183ed0 R09: ff313abfc657302c [ 4.379039] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.379064] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc1cea100 [ 4.379093] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.379117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.379136] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.379159] PKRU: 55555554 [ 4.379168] Call Trace: [ 4.379176] [ 4.379184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.379197] netif_close_many (net/core/dev.c:1804) [ 4.379210] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.379227] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.379244] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.379261] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.379273] cleanup_net (net/core/net_namespace.c:702) [ 4.379286] process_one_work (kernel/workqueue.c:3314) [ 4.379299] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.379312] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.379325] kthread (kernel/kthread.c:436) [ 4.379338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.379352] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.379364] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.379376] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.379474] ------------[ cut here ]------------ | [ 4.379521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.379565] Modules linked in: | [ 4.379617] Tainted: [W]=WARN [ 4.379630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.379652] Workqueue: netns cleanup_net [ 4.379666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.379684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.379740] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.379758] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.379787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.379810] RBP: 0000000000000000 R08: ff313abfc3183950 R09: ff313abfc2041030 [ 4.379838] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.379865] R13: 0000000000000011 R14: ff313abfc6410000 R15: ff313abfc1cea100 [ 4.379893] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.379918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.379938] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.379964] PKRU: 55555554 [ 4.379973] Call Trace: [ 4.379982] [ 4.379990] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.380006] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.380026] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.380039] cleanup_net (net/core/net_namespace.c:702) [ 4.380056] process_one_work (kernel/workqueue.c:3314) [ 4.380073] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.380086] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.380111] kthread (kernel/kthread.c:436) [ 4.380124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.380137] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.380152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.380165] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.380290] ------------[ cut here ]------------ | [ 4.380311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.380347] Modules linked in: | [ 4.380394] Tainted: [W]=WARN [ 4.380409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.380430] Workqueue: netns cleanup_net [ 4.380442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.380462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.380518] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.380537] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.380562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.380583] RBP: 0000000000000000 R08: ff313abfc3155710 R09: ff313abfc4bda030 [ 4.380605] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.380626] R13: 0000000000000011 R14: ff313abfc641c000 R15: ff313abfc1cea100 [ 4.380652] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.380678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.380697] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.380724] PKRU: 55555554 [ 4.380733] Call Trace: [ 4.380741] [ 4.380749] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.380767] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.380789] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.380803] cleanup_net (net/core/net_namespace.c:702) [ 4.380816] process_one_work (kernel/workqueue.c:3314) [ 4.380832] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.380845] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.380858] kthread (kernel/kthread.c:436) [ 4.380874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.380891] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.380907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.380923] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.381014] ------------[ cut here ]------------ | [ 4.381063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.381121] Modules linked in: | [ 4.381171] Tainted: [W]=WARN [ 4.381184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.381203] Workqueue: netns cleanup_net [ 4.381217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.381233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.381286] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.381301] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.381324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.381349] RBP: 0000000000000000 R08: ff313abfc2fe1690 R09: ff313abfc640f830 [ 4.381374] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.381397] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc1cea100 [ 4.381424] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.381452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.381474] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.381495] PKRU: 55555554 [ 4.381505] Call Trace: [ 4.381513] [ 4.381523] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.381542] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.381559] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.381576] cleanup_net (net/core/net_namespace.c:702) [ 4.381589] process_one_work (kernel/workqueue.c:3314) [ 4.381602] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.381614] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.381630] kthread (kernel/kthread.c:436) [ 4.381645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.381661] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.381676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.381689] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.381840] ------------[ cut here ]------------ | [ 4.381868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.381901] Modules linked in: | [ 4.381948] Tainted: [W]=WARN [ 4.381963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.381981] Workqueue: netns cleanup_net [ 4.381995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.382012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.382066] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.382084] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.382112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.382137] RBP: 0000000000000000 R08: ff313abfc3383250 R09: ff313abfc2052830 [ 4.382159] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.382180] R13: 0000000000000011 R14: ff313abfc641a000 R15: ff313abfc1cea100 [ 4.382207] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.382234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.382257] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.382284] PKRU: 55555554 [ 4.382292] Call Trace: [ 4.382302] [ 4.382313] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.382328] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.382347] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.382359] cleanup_net (net/core/net_namespace.c:702) [ 4.382372] process_one_work (kernel/workqueue.c:3314) [ 4.382387] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.382400] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.382413] kthread (kernel/kthread.c:436) [ 4.382426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.382439] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.382452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.382466] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.382585] ------------[ cut here ]------------ | [ 4.382608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.382640] Modules linked in: | [ 4.382688] Tainted: [W]=WARN [ 4.382699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.382722] Workqueue: netns cleanup_net [ 4.382735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.382754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.382817] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.382835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.382860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.382883] RBP: 0000000000000000 R08: ff313abfc2e34510 R09: ff313abfc4be8030 [ 4.382905] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.382929] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc1cea100 [ 4.382954] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.382976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.382995] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.383016] PKRU: 55555554 [ 4.383023] Call Trace: [ 4.383033] [ 4.383040] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.383055] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.383071] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.383084] cleanup_net (net/core/net_namespace.c:702) [ 4.383102] process_one_work (kernel/workqueue.c:3314) [ 4.383113] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.383127] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.383140] kthread (kernel/kthread.c:436) [ 4.383151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.383161] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.383174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.383186] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.383308] ------------[ cut here ]------------ | [ 4.383329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.383360] Modules linked in: | [ 4.383407] Tainted: [W]=WARN [ 4.383418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.383439] Workqueue: netns cleanup_net [ 4.383452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.383468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.383514] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.383533] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.383556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.383578] RBP: 0000000000000000 R08: ff313abfc1e31c50 R09: ff313abfc1c28830 [ 4.383602] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.383624] R13: 0000000000000011 R14: ff313abfc6406000 R15: ff313abfc1cea100 [ 4.383644] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.383667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.383686] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.383707] PKRU: 55555554 [ 4.383714] Call Trace: [ 4.383724] [ 4.383733] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.383749] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.383763] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.383779] cleanup_net (net/core/net_namespace.c:702) [ 4.383794] process_one_work (kernel/workqueue.c:3314) [ 4.383805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.383819] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.383832] kthread (kernel/kthread.c:436) [ 4.383843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.383854] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.383865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.383876] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.383959] ------------[ cut here ]------------ | [ 4.383974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.384004] Modules linked in: | [ 4.384045] Tainted: [W]=WARN [ 4.384057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.384074] Workqueue: netns cleanup_net [ 4.384086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.384108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.384154] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.384168] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.384189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.384209] RBP: 0000000000000000 R08: ff313abfc1e31990 R09: ff313abfc1de2830 [ 4.384232] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.384254] R13: 0000000000000011 R14: ff313abfc6418000 R15: ff313abfc1cea100 [ 4.384276] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.384302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.384321] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.384343] PKRU: 55555554 [ 4.384350] Call Trace: [ 4.384359] [ 4.384369] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.384383] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.384398] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.384413] cleanup_net (net/core/net_namespace.c:702) [ 4.384425] process_one_work (kernel/workqueue.c:3314) [ 4.384439] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.384450] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.384461] kthread (kernel/kthread.c:436) [ 4.384471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.384485] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.384496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.384507] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.384614] ------------[ cut here ]------------ | [ 4.384635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.384664] Modules linked in: | [ 4.384706] Tainted: [W]=WARN [ 4.384717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.384737] Workqueue: netns cleanup_net [ 4.384749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.384763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.384817] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.384831] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.384853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.384875] RBP: 0000000000000000 R08: ff313abfc18eced0 R09: ff313abfc65a4830 [ 4.384897] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.384916] R13: 0000000000000011 R14: ff313abfc6407000 R15: ff313abfc1cea100 [ 4.384941] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.384962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.384980] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.385003] PKRU: 55555554 [ 4.385012] Call Trace: [ 4.385019] [ 4.385028] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.385044] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.385060] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.385074] cleanup_net (net/core/net_namespace.c:702) [ 4.385086] process_one_work (kernel/workqueue.c:3314) [ 4.385105] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.385117] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.385129] kthread (kernel/kthread.c:436) [ 4.385141] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.385152] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.385163] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.385175] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.385272] ------------[ cut here ]------------ | [ 4.385287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.385314] Modules linked in: | [ 4.385354] Tainted: [W]=WARN [ 4.385367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.385383] Workqueue: netns cleanup_net [ 4.385395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.385411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.385466] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.385481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.385505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.385530] RBP: 0000000000000000 R08: ff313abfc3183ed0 R09: ff313abfc65a102c [ 4.385555] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.385580] R13: 0000000000000011 R14: ff313abfc6576000 R15: ff313abfc1cea100 [ 4.385607] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.385633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.385650] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.385670] PKRU: 55555554 [ 4.385678] Call Trace: [ 4.385684] [ 4.385692] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.385714] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.385730] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.385743] cleanup_net (net/core/net_namespace.c:702) [ 4.385756] process_one_work (kernel/workqueue.c:3314) [ 4.385769] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.385785] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.385799] kthread (kernel/kthread.c:436) [ 4.385811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.385824] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.385835] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.385847] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.409127] ------------[ cut here ]------------ | [ 4.409155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.409197] Modules linked in: | [ 4.409244] Tainted: [W]=WARN [ 4.409256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.409276] Workqueue: netns cleanup_net [ 4.409289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.409306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.409365] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.409386] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.409411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.409436] RBP: 0000000000000000 R08: ff313abfc1e31950 R09: ff313abfc650002c [ 4.409463] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.409489] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc1cea100 [ 4.409517] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.409546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.409565] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.409591] PKRU: 55555554 [ 4.409600] Call Trace: [ 4.409609] [ 4.409621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.409634] netif_close_many (net/core/dev.c:1804) [ 4.409651] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.409667] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.409687] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.409700] cleanup_net (net/core/net_namespace.c:702) [ 4.409713] process_one_work (kernel/workqueue.c:3314) [ 4.409726] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.409739] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.409752] kthread (kernel/kthread.c:436) [ 4.409769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.409790] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.409803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.409815] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.409901] ------------[ cut here ]------------ | [ 4.409920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 4.409953] Modules linked in: | [ 4.410001] Tainted: [W]=WARN [ 4.410013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.410031] Workqueue: netns cleanup_net [ 4.410044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.410059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.410118] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.410136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.410159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.410185] RBP: 0000000000000000 R08: ff313abfc1e31950 R09: ff313abfc30fb82c [ 4.410210] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.410235] R13: 0000000000000011 R14: ff313abfc6415000 R15: ff313abfc1cea100 [ 4.410262] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.410286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.410305] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 4.410331] PKRU: 55555554 [ 4.410340] Call Trace: [ 4.410350] [ 4.410357] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.410373] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.410392] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.410404] cleanup_net (net/core/net_namespace.c:702) [ 4.410417] process_one_work (kernel/workqueue.c:3314) [ 4.410430] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.410443] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.410457] kthread (kernel/kthread.c:436) [ 4.410470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.410483] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.410496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.410511] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.415625] ------------[ cut here ]------------ | [ 4.415652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/824 | [ 4.415688] Modules linked in: | [ 4.415740] Tainted: [W]=WARN [ 4.415752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.415778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.415795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.415852] RSP: 0018:ff5a7391c0f3fcc8 EFLAGS: 00010286 [ 4.415868] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.415892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.415920] RBP: 0000000000000000 R08: ff313abfc3155f50 R09: ff313abfc2f3002c [ 4.415946] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.415972] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc3000a00 [ 4.416001] FS: 00007f098c155840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.416032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.416052] CR2: 00007f098c361690 CR3: 00000000066bf005 CR4: 0000000000771ef0 [ 4.416080] PKRU: 55555554 [ 4.416094] Call Trace: [ 4.416103] [ 4.416111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.416128] register_netdevice (net/core/dev.c:11488) [ 4.416142] register_netdev (net/core/dev.c:11552) [ 4.416154] loopback_net_init (drivers/net/loopback.c:218) [ 4.416172] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.416191] ops_init (net/core/net_namespace.c:137) [ 4.416204] setup_net (net/core/net_namespace.c:446) [ 4.416217] copy_net_ns (net/core/net_namespace.c:579) [ 4.416231] create_new_namespaces (kernel/nsproxy.c:132) [ 4.416251] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.416267] ksys_unshare (kernel/fork.c:3243) [ 4.416283] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.416295] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.416309] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.416326] RIP: 0033:0x7f098c417bcb [ 4.416341] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.416395] RSP: 002b:00007ffc20e3b2d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.416419] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f098c417bcb [ 4.416445] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.416469] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.416492] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc20e3d500 [ 4.416518] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc20e3f74c | [ 4.419271] ------------[ cut here ]------------ | [ 4.419327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/825 | [ 4.419396] Modules linked in: | [ 4.419520] Tainted: [W]=WARN [ 4.419570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.419626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.419682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.419781] RSP: 0018:ff5a7391c0f47720 EFLAGS: 00010286 [ 4.419837] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.419899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 4.419959] RBP: 0000000000000000 R08: ff313abfc3155f50 R09: ff313abfc657d02c [ 4.420021] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.420082] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc315d400 [ 4.420158] FS: 00007f1e9e128840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 4.420224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.420282] CR2: 0000000017af7988 CR3: 00000000067e3004 CR4: 0000000000771ef0 [ 4.420347] PKRU: 55555554 [ 4.420392] Call Trace: [ 4.420438] [ 4.420487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.420540] __dev_notify_flags (net/core/dev.c:9787) [ 4.420593] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.420646] netif_change_flags (net/core/dev.c:9820) [ 4.420700] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.420754] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.420820] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.420878] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.420932] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.420991] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.421047] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.421112] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.421171] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.421227] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.421281] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.421335] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.421390] ___sys_sendmsg (net/socket.c:2752) [ 4.421445] __sys_sendmsg (net/socket.c:2784) [ 4.421500] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.421554] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.421612] RIP: 0033:0x7f1e9e36208e [ 4.421666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.421763] RSP: 002b:00007ffeafdc68f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.421836] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1e9e36208e [ 4.421901] RDX: 0000000000000000 RSI: 00007ffeafdc69a0 RDI: 0000000000000005 [ 4.421967] RBP: 00007ffeafdc6900 R08: 0000000000000000 R09: 0000000000000000 [ 4.422033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.422104] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeafdc7070 | [ 4.441117] ------------[ cut here ]------------ | [ 4.441143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/833 | [ 4.441177] Modules linked in: | [ 4.441235] Tainted: [W]=WARN [ 4.441247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.441269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.441290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.441348] RSP: 0018:ff5a7391c0f5fcc8 EFLAGS: 00010286 [ 4.441364] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.441388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 4.441412] RBP: 0000000000000000 R08: ff313abfc2e4ea90 R09: ff313abfc2f3702c [ 4.441437] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.441466] R13: 0000000000000010 R14: ff313abfc657e000 R15: ff313abfc315d300 [ 4.441491] FS: 00007f47e2cee840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.441520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.441545] CR2: 00007f47e2eefc20 CR3: 0000000008866001 CR4: 0000000000771ef0 [ 4.441569] PKRU: 55555554 [ 4.441578] Call Trace: [ 4.441586] [ 4.441598] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.441614] register_netdevice (net/core/dev.c:11488) [ 4.441627] register_netdev (net/core/dev.c:11552) [ 4.441639] loopback_net_init (drivers/net/loopback.c:218) [ 4.441653] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.441670] ops_init (net/core/net_namespace.c:137) [ 4.441683] setup_net (net/core/net_namespace.c:446) [ 4.441696] copy_net_ns (net/core/net_namespace.c:579) [ 4.441709] create_new_namespaces (kernel/nsproxy.c:132) [ 4.441729] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.441749] ksys_unshare (kernel/fork.c:3243) [ 4.441762] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.441778] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.441795] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.441811] RIP: 0033:0x7f47e2fb0bcb [ 4.441829] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.441883] RSP: 002b:00007ffecbb9dfe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.441910] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f47e2fb0bcb [ 4.441936] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.441960] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.441987] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffecbba0210 [ 4.442009] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffecbba174c | [ 4.444764] ------------[ cut here ]------------ | [ 4.444823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/834 | [ 4.444894] Modules linked in: | [ 4.445018] Tainted: [W]=WARN [ 4.445068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.445141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.445201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.445303] RSP: 0018:ff5a7391c0ec7720 EFLAGS: 00010286 [ 4.445362] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.445426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 4.445492] RBP: 0000000000000000 R08: ff313abfc2e4ea90 R09: ff313abfc657d02c [ 4.445558] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.445624] R13: 0000000000000010 R14: ff313abfc657e000 R15: ff313abfc315d400 [ 4.445691] FS: 00007fc4e6ea7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 4.445758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.445824] CR2: 0000000035736988 CR3: 0000000007d47006 CR4: 0000000000771ef0 [ 4.445890] PKRU: 55555554 [ 4.445936] Call Trace: [ 4.445984] [ 4.446030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.446083] __dev_notify_flags (net/core/dev.c:9787) [ 4.446150] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.446202] netif_change_flags (net/core/dev.c:9820) [ 4.446256] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.446311] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.446370] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.446424] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.446478] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.446536] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.446590] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.446642] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.446701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.446752] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.446810] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.446862] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.446915] ___sys_sendmsg (net/socket.c:2752) [ 4.446968] __sys_sendmsg (net/socket.c:2784) [ 4.447022] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.447073] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.447134] RIP: 0033:0x7fc4e70e108e [ 4.447184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.447280] RSP: 002b:00007fff593b0790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.447344] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc4e70e108e [ 4.447406] RDX: 0000000000000000 RSI: 00007fff593b0840 RDI: 0000000000000005 [ 4.447467] RBP: 00007fff593b07a0 R08: 0000000000000000 R09: 0000000000000000 [ 4.447529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.447591] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff593b0f10 | [ 4.471962] ------------[ cut here ]------------ | [ 4.471987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/842 | [ 4.472020] Modules linked in: | [ 4.472076] Tainted: [W]=WARN [ 4.472093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.472114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.472133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.472189] RSP: 0018:ff5a7391c0fa75f0 EFLAGS: 00010286 [ 4.472206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.472232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 4.472255] RBP: 0000000000000000 R08: ff313abfc2e3eb90 R09: ff313abfc6410030 [ 4.472278] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.472305] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3000c00 [ 4.472332] FS: 00007f2f969ec840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.472358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.472377] CR2: 000000000042ebe0 CR3: 00000000089e5005 CR4: 0000000000771ef0 [ 4.472406] PKRU: 55555554 [ 4.472415] Call Trace: [ 4.472424] [ 4.472432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.472448] __dev_notify_flags (net/core/dev.c:9787) [ 4.472461] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.472478] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.472498] veth_newlink (drivers/net/veth.c:1871) [ 4.472514] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.472527] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.472544] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.472556] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 4.472574] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.472594] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.472609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.472623] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.472636] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.472649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.472662] ___sys_sendmsg (net/socket.c:2752) [ 4.472676] __sys_sendmsg (net/socket.c:2784) [ 4.472689] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.472702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.472722] RIP: 0033:0x7f2f96c2608e [ 4.472735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.472794] RSP: 002b:00007ffe305f0b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.472817] RAX: ffffffffffffffda RBX: 00007ffe305f12c8 RCX: 00007f2f96c2608e [ 4.472842] RDX: 0000000000000000 RSI: 00007ffe305f0bd0 RDI: 0000000000000005 [ 4.472867] RBP: 00007ffe305f0b30 R08: 0000000000000000 R09: 0000000000000000 [ 4.472894] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.472919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe305f1290 | [ 4.473053] ------------[ cut here ]------------ | [ 4.473071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/842 | [ 4.473105] Modules linked in: | [ 4.473156] Tainted: [W]=WARN [ 4.473167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.473188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.473206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.473263] RSP: 0018:ff5a7391c0fa7870 EFLAGS: 00010286 [ 4.473281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.473309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 4.473332] RBP: 0000000000000000 R08: ff313abfc32e5c90 R09: ff313abfc6413030 [ 4.473357] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.473379] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3000c00 [ 4.473403] FS: 00007f2f969ec840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.473428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.473449] CR2: 000000000042ebe0 CR3: 00000000089e5005 CR4: 0000000000771ef0 [ 4.473476] PKRU: 55555554 [ 4.473485] Call Trace: [ 4.473493] [ 4.473501] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.473514] __dev_notify_flags (net/core/dev.c:9787) [ 4.473531] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.473547] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.473563] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.473579] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.473593] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 4.473610] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.473631] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.473646] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.473660] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.473672] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.473688] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.473701] ___sys_sendmsg (net/socket.c:2752) [ 4.473715] __sys_sendmsg (net/socket.c:2784) [ 4.473731] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.473744] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.473760] RIP: 0033:0x7f2f96c2608e [ 4.473772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.473833] RSP: 002b:00007ffe305f0b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.473858] RAX: ffffffffffffffda RBX: 00007ffe305f12c8 RCX: 00007f2f96c2608e [ 4.473883] RDX: 0000000000000000 RSI: 00007ffe305f0bd0 RDI: 0000000000000005 [ 4.473908] RBP: 00007ffe305f0b30 R08: 0000000000000000 R09: 0000000000000000 [ 4.473934] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.473957] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe305f1290 | [ 4.481783] ------------[ cut here ]------------ | [ 4.481806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/845 | [ 4.481837] Modules linked in: | [ 4.481887] Tainted: [W]=WARN [ 4.481899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.481920] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.481936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.481991] RSP: 0018:ff5a7391c0fbf720 EFLAGS: 00010286 [ 4.482008] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.482033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 4.482059] RBP: 0000000000000000 R08: ff313abfc32e5c90 R09: ff313abfc6413030 [ 4.482093] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.482117] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3000c00 [ 4.482144] FS: 00007f9ec0244840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.482173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.482195] CR2: 00000000095b9988 CR3: 0000000008b77004 CR4: 0000000000771ef0 [ 4.482221] PKRU: 55555554 [ 4.482231] Call Trace: [ 4.482239] [ 4.482248] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.482261] __dev_notify_flags (net/core/dev.c:9787) [ 4.482274] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.482287] netif_change_flags (net/core/dev.c:9820) [ 4.482301] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.482314] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.482332] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.482345] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.482359] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.482377] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.482391] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.482404] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.482421] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.482437] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.482450] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.482463] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.482476] ___sys_sendmsg (net/socket.c:2752) [ 4.482490] __sys_sendmsg (net/socket.c:2784) [ 4.482503] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.482515] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.482533] RIP: 0033:0x7f9ec047e08e [ 4.482546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.482601] RSP: 002b:00007fff5ae51a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.482624] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ec047e08e [ 4.482647] RDX: 0000000000000000 RSI: 00007fff5ae51ac0 RDI: 0000000000000005 [ 4.482669] RBP: 00007fff5ae51a20 R08: 0000000000000000 R09: 0000000000000000 [ 4.482694] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.482720] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5ae52190 | [ 4.490522] ------------[ cut here ]------------ | [ 4.490576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/848 | [ 4.490646] Modules linked in: | [ 4.490770] Tainted: [W]=WARN [ 4.490833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.490895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.490956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.491053] RSP: 0018:ff5a7391c0fd7720 EFLAGS: 00010286 [ 4.491120] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.491186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 4.491253] RBP: 0000000000000000 R08: ff313abfc2e3eb90 R09: ff313abfc657d030 [ 4.491318] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.491382] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc315d400 [ 4.491451] FS: 00007fbb9369a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 4.491519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.491580] CR2: 0000000039464988 CR3: 00000000067e8005 CR4: 0000000000771ef0 [ 4.491646] PKRU: 55555554 [ 4.491693] Call Trace: [ 4.491741] [ 4.491792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.491848] __dev_notify_flags (net/core/dev.c:9787) [ 4.491902] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.491955] netif_change_flags (net/core/dev.c:9820) [ 4.492009] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.492063] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.492128] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.492182] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.492234] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.492289] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.492341] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.492392] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.492447] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.492499] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.492552] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.492610] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.492662] ___sys_sendmsg (net/socket.c:2752) [ 4.492716] __sys_sendmsg (net/socket.c:2784) [ 4.492768] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.492826] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.492882] RIP: 0033:0x7fbb938d408e [ 4.492932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.493024] RSP: 002b:00007ffcaf7ab020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.493097] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbb938d408e [ 4.493161] RDX: 0000000000000000 RSI: 00007ffcaf7ab0d0 RDI: 0000000000000005 [ 4.493221] RBP: 00007ffcaf7ab030 R08: 0000000000000000 R09: 0000000000000000 [ 4.493283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.493344] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaf7ab7a0 | [ 4.493542] ------------[ cut here ]------------ | [ 4.493568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 4.493605] Modules linked in: | [ 4.493652] Tainted: [W]=WARN [ 4.493666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.493688] Workqueue: events_unbound linkwatch_event [ 4.493709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.493726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.493784] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 4.493800] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 4.493826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.493853] RBP: 0000000000000000 R08: ff313abfc32e5c90 R09: ff313abfc4be7030 [ 4.493879] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.493905] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1cea100 [ 4.493930] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.493954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.493974] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 4.493998] PKRU: 55555554 [ 4.494006] Call Trace: [ 4.494015] [ 4.494023] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.494036] netif_state_change (net/core/dev.c:1605) [ 4.494049] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 4.494062] __linkwatch_run_queue (net/core/link_watch.c:240) [ 4.494079] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 4.494096] process_one_work (kernel/workqueue.c:3314) [ 4.494110] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.494123] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.494136] kthread (kernel/kthread.c:436) [ 4.494150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.494163] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.494178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.494193] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.496771] ------------[ cut here ]------------ | [ 4.496795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/849 | [ 4.496824] Modules linked in: | [ 4.496868] Tainted: [W]=WARN [ 4.496879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.496894] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.496911] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.496965] RSP: 0018:ff5a7391c0fdf6d0 EFLAGS: 00010286 [ 4.496982] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 4.497004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 4.497026] RBP: 0000000000000000 R08: ff313abfc2e3eb90 R09: ff313abfc6413030 [ 4.497044] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.497065] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc315d300 [ 4.497095] FS: 00007f0745020840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.497116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.497136] CR2: 00000000004ecd10 CR3: 0000000008b8b002 CR4: 0000000000771ef0 [ 4.497159] PKRU: 55555554 [ 4.497167] Call Trace: [ 4.497176] [ 4.497184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.497195] netif_state_change (net/core/dev.c:1605) [ 4.497210] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 4.497222] linkwatch_sync_dev (net/core/link_watch.c:295) [ 4.497233] rtnl_getlink (net/core/rtnetlink.c:4273) [ 4.497248] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 4.497266] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.497277] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 4.497295] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.497310] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.497323] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.497336] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.497346] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.497358] ___sys_sendmsg (net/socket.c:2752) [ 4.497370] __sys_sendmsg (net/socket.c:2784) [ 4.497387] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.497400] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.497418] RIP: 0033:0x7f074525a08e [ 4.497434] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.497487] RSP: 002b:00007fffc000a5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.497510] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f074525a08e [ 4.497535] RDX: 0000000000000000 RSI: 00007fffc000a690 RDI: 0000000000000006 [ 4.497558] RBP: 00007fffc000a5f0 R08: 0000000000000000 R09: 0000000000000000 [ 4.497583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.497607] R13: 00007fffc000a740 R14: 00007fffc000e744 R15: 0000000000000000 | [ 4.502884] ------------[ cut here ]------------ | [ 4.502903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/851 | [ 4.502936] Modules linked in: | [ 4.502982] Tainted: [W]=WARN [ 4.502992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.503010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.503025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.503068] RSP: 0018:ff5a7391c0fef5f0 EFLAGS: 00010286 [ 4.503082] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.503105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 4.503124] RBP: 0000000000000000 R08: ff313abfc32dc3d0 R09: ff313abfc657b030 [ 4.503143] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.503166] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc315d300 [ 4.503188] FS: 00007fa86f8f2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.503207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.503227] CR2: 000000000042ebe0 CR3: 0000000008b83005 CR4: 0000000000771ef0 [ 4.503250] PKRU: 55555554 [ 4.503259] Call Trace: [ 4.503270] [ 4.503278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.503288] __dev_notify_flags (net/core/dev.c:9787) [ 4.503299] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.503310] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.503323] veth_newlink (drivers/net/veth.c:1871) [ 4.503336] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.503348] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.503361] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.503373] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 4.503388] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.503401] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.503418] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.503431] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.503444] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.503458] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.503473] ___sys_sendmsg (net/socket.c:2752) [ 4.503486] __sys_sendmsg (net/socket.c:2784) [ 4.503500] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.503512] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.503529] RIP: 0033:0x7fa86fb2c08e [ 4.503543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.503598] RSP: 002b:00007ffde06c0100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.503622] RAX: ffffffffffffffda RBX: 00007ffde06c08a8 RCX: 00007fa86fb2c08e [ 4.503646] RDX: 0000000000000000 RSI: 00007ffde06c01b0 RDI: 0000000000000005 [ 4.503670] RBP: 00007ffde06c0110 R08: 0000000000000000 R09: 0000000000000000 [ 4.503695] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.503720] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde06c0870 | [ 4.503856] ------------[ cut here ]------------ | [ 4.503875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/851 | [ 4.503899] Modules linked in: | [ 4.503940] Tainted: [W]=WARN [ 4.503951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.503972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.503989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.504035] RSP: 0018:ff5a7391c0fef870 EFLAGS: 00010286 [ 4.504048] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.504071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 4.504103] RBP: 0000000000000000 R08: ff313abfc3383510 R09: ff313abfc6505030 [ 4.504126] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.504149] R13: 0000000000000010 R14: ff313abfc6413000 R15: ff313abfc315d300 [ 4.504170] FS: 00007fa86f8f2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.504191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.504208] CR2: 000000000042ebe0 CR3: 0000000008b83005 CR4: 0000000000771ef0 [ 4.504231] PKRU: 55555554 [ 4.504240] Call Trace: [ 4.504247] [ 4.504253] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.504266] __dev_notify_flags (net/core/dev.c:9787) [ 4.504278] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.504289] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.504301] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.504314] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.504327] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 4.504345] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.504358] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.504372] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.504384] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.504395] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.504407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.504420] ___sys_sendmsg (net/socket.c:2752) [ 4.504436] __sys_sendmsg (net/socket.c:2784) [ 4.504452] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.504461] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.504475] RIP: 0033:0x7fa86fb2c08e [ 4.504485] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.504529] RSP: 002b:00007ffde06c0100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.504552] RAX: ffffffffffffffda RBX: 00007ffde06c08a8 RCX: 00007fa86fb2c08e [ 4.504571] RDX: 0000000000000000 RSI: 00007ffde06c01b0 RDI: 0000000000000005 [ 4.504592] RBP: 00007ffde06c0110 R08: 0000000000000000 R09: 0000000000000000 [ 4.504616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.504637] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde06c0870 | [ 4.512164] ------------[ cut here ]------------ | [ 4.512182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/854 | [ 4.512209] Modules linked in: | [ 4.512253] Tainted: [W]=WARN [ 4.512265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.512283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.512302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.512349] RSP: 0018:ff5a7391c1007720 EFLAGS: 00010286 [ 4.512364] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.512384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 4.512405] RBP: 0000000000000000 R08: ff313abfc3383510 R09: ff313abfc6505030 [ 4.512427] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.512446] R13: 0000000000000010 R14: ff313abfc6413000 R15: ff313abfc315d300 [ 4.512469] FS: 00007f14bc6c0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.512493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.512512] CR2: 00007f14bc9901a0 CR3: 0000000007c84003 CR4: 0000000000771ef0 [ 4.512533] PKRU: 55555554 [ 4.512541] Call Trace: [ 4.512548] [ 4.512555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.512566] __dev_notify_flags (net/core/dev.c:9787) [ 4.512581] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.512592] netif_change_flags (net/core/dev.c:9820) [ 4.512604] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.512615] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.512633] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.512644] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.512658] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.512671] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.512682] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.512693] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.512710] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.512723] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.512734] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.512748] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.512759] ___sys_sendmsg (net/socket.c:2752) [ 4.512772] __sys_sendmsg (net/socket.c:2784) [ 4.512787] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.512798] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.512813] RIP: 0033:0x7f14bc8fa08e [ 4.512826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.512869] RSP: 002b:00007ffd997531b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.512891] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14bc8fa08e [ 4.512909] RDX: 0000000000000000 RSI: 00007ffd99753260 RDI: 0000000000000005 [ 4.512929] RBP: 00007ffd997531c0 R08: 0000000000000000 R09: 0000000000000000 [ 4.512954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.512977] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd99753930 | [ 4.520601] ------------[ cut here ]------------ | [ 4.520619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/857 | [ 4.520643] Modules linked in: | [ 4.520689] Tainted: [W]=WARN [ 4.520702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.520722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.520737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.520789] RSP: 0018:ff5a7391c1017720 EFLAGS: 00010286 [ 4.520803] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.520824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 4.520845] RBP: 0000000000000000 R08: ff313abfc32dc3d0 R09: ff313abfc6505030 [ 4.520867] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.520889] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc315d300 [ 4.520909] FS: 00007f6ba5524840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.520930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.520951] CR2: 000000003a1db988 CR3: 0000000006dc3006 CR4: 0000000000771ef0 [ 4.520973] PKRU: 55555554 [ 4.520980] Call Trace: [ 4.520988] [ 4.520996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.521007] __dev_notify_flags (net/core/dev.c:9787) [ 4.521019] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.521029] netif_change_flags (net/core/dev.c:9820) [ 4.521041] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.521052] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.521069] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.521082] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.521102] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.521119] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.521130] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.521144] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.521157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.521170] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.521181] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.521193] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.521205] ___sys_sendmsg (net/socket.c:2752) [ 4.521217] __sys_sendmsg (net/socket.c:2784) [ 4.521228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.521239] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.521253] RIP: 0033:0x7f6ba575e08e [ 4.521264] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.521319] RSP: 002b:00007ffd1eb4b130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.521342] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6ba575e08e [ 4.521366] RDX: 0000000000000000 RSI: 00007ffd1eb4b1e0 RDI: 0000000000000005 [ 4.521386] RBP: 00007ffd1eb4b140 R08: 0000000000000000 R09: 0000000000000000 [ 4.521407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.521433] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1eb4b8b0 | [ 4.521513] ------------[ cut here ]------------ | [ 4.521533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 4.521565] Modules linked in: | [ 4.521608] Tainted: [W]=WARN [ 4.521618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.521639] Workqueue: events_unbound linkwatch_event [ 4.521654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.521669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.521718] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 4.521733] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 4.521753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.521778] RBP: 0000000000000000 R08: ff313abfc3383510 R09: ff313abfc4be7030 [ 4.521798] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.521820] R13: 0000000000000010 R14: ff313abfc6413000 R15: ff313abfc1cea100 [ 4.521841] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.521865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.521882] CR2: 0000559efd007688 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 4.521905] PKRU: 55555554 [ 4.521913] Call Trace: [ 4.521920] [ 4.521928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.521941] netif_state_change (net/core/dev.c:1605) [ 4.521953] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 4.521964] __linkwatch_run_queue (net/core/link_watch.c:240) [ 4.521979] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 4.521991] process_one_work (kernel/workqueue.c:3314) [ 4.522003] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.522015] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.522027] kthread (kernel/kthread.c:436) [ 4.522040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.522051] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.522064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.522078] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.524653] ------------[ cut here ]------------ | [ 4.524703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/858 | [ 4.524767] Modules linked in: | [ 4.524887] Tainted: [W]=WARN [ 4.524936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.524990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.525042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.525136] RSP: 0018:ff5a7391c101f6d0 EFLAGS: 00010286 [ 4.525188] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 4.525246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 4.525303] RBP: 0000000000000000 R08: ff313abfc32dc3d0 R09: ff313abfc657d030 [ 4.525365] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.525424] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1ceb300 [ 4.525491] FS: 00007f30c1eeb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 4.525555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.525613] CR2: 00000000004ecd18 CR3: 0000000004ae3002 CR4: 0000000000771ef0 [ 4.525675] PKRU: 55555554 [ 4.525720] Call Trace: [ 4.525766] [ 4.525817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.525868] netif_state_change (net/core/dev.c:1605) [ 4.525920] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 4.525971] linkwatch_sync_dev (net/core/link_watch.c:295) [ 4.526022] rtnl_getlink (net/core/rtnetlink.c:4273) [ 4.526076] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 4.526139] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.526191] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 4.526246] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.526302] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.526355] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.526408] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.526460] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.526512] ___sys_sendmsg (net/socket.c:2752) [ 4.526566] __sys_sendmsg (net/socket.c:2784) [ 4.526618] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.526670] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.526725] RIP: 0033:0x7f30c212508e [ 4.526781] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.526873] RSP: 002b:00007ffd7cbe1a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.526937] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f30c212508e [ 4.526999] RDX: 0000000000000000 RSI: 00007ffd7cbe1b20 RDI: 0000000000000006 [ 4.527060] RBP: 00007ffd7cbe1a80 R08: 0000000000000000 R09: 0000000000000000 [ 4.527135] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.527196] R13: 00007ffd7cbe1bd0 R14: 00007ffd7cbe5744 R15: 0000000000000000 | [ 4.532503] ------------[ cut here ]------------ | [ 4.532554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/860 | [ 4.532623] Modules linked in: | [ 4.532745] Tainted: [W]=WARN [ 4.532797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.532854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.532907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.532992] RSP: 0018:ff5a7391c102f5f0 EFLAGS: 00010286 [ 4.533044] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.533113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 4.533172] RBP: 0000000000000000 R08: ff313abfc3383990 R09: ff313abfc6571030 [ 4.533230] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.533287] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc1ceb300 [ 4.533347] FS: 00007f86adf52840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 4.533407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.533461] CR2: 000000000042ebe0 CR3: 00000000088b5004 CR4: 0000000000771ef0 [ 4.533521] PKRU: 55555554 [ 4.533566] Call Trace: [ 4.533608] [ 4.533654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.533703] __dev_notify_flags (net/core/dev.c:9787) [ 4.533753] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.533808] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.533861] veth_newlink (drivers/net/veth.c:1871) [ 4.533914] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.533963] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.534019] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.534073] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 4.534136] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.534193] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.534247] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.534298] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.534349] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.534401] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.534452] ___sys_sendmsg (net/socket.c:2752) [ 4.534505] __sys_sendmsg (net/socket.c:2784) [ 4.534556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.534607] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.534660] RIP: 0033:0x7f86ae18c08e [ 4.534710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.534807] RSP: 002b:00007ffe20e21940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.534872] RAX: ffffffffffffffda RBX: 00007ffe20e220e8 RCX: 00007f86ae18c08e [ 4.534936] RDX: 0000000000000000 RSI: 00007ffe20e219f0 RDI: 0000000000000005 [ 4.534999] RBP: 00007ffe20e21950 R08: 0000000000000000 R09: 0000000000000000 [ 4.535061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.535126] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe20e220b0 | [ 4.535404] ------------[ cut here ]------------ | [ 4.535458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/860 | [ 4.535525] Modules linked in: | [ 4.535644] Tainted: [W]=WARN [ 4.535693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.535749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.535811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.535905] RSP: 0018:ff5a7391c102f870 EFLAGS: 00010286 [ 4.535959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.536019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 4.536081] RBP: 0000000000000000 R08: ff313abfc32e5b90 R09: ff313abfc6573030 [ 4.536154] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.536214] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1ceb300 [ 4.536280] FS: 00007f86adf52840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 4.536343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.536397] CR2: 000000000042ebe0 CR3: 00000000088b5004 CR4: 0000000000771ef0 [ 4.536457] PKRU: 55555554 [ 4.536499] Call Trace: [ 4.536542] [ 4.536586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.536635] __dev_notify_flags (net/core/dev.c:9787) [ 4.536685] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.536734] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.536790] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.536843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.536891] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 4.536943] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.536997] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.537047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.537107] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.537156] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.537204] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.537254] ___sys_sendmsg (net/socket.c:2752) [ 4.537304] __sys_sendmsg (net/socket.c:2784) [ 4.537354] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.537402] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.537454] RIP: 0033:0x7f86ae18c08e [ 4.537501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.537588] RSP: 002b:00007ffe20e21940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.537646] RAX: ffffffffffffffda RBX: 00007ffe20e220e8 RCX: 00007f86ae18c08e [ 4.537703] RDX: 0000000000000000 RSI: 00007ffe20e219f0 RDI: 0000000000000005 [ 4.537759] RBP: 00007ffe20e21950 R08: 0000000000000000 R09: 0000000000000000 [ 4.537825] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.537882] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe20e220b0 | [ 4.545549] ------------[ cut here ]------------ | [ 4.545567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/863 | [ 4.545592] Modules linked in: | [ 4.545632] Tainted: [W]=WARN [ 4.545646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.545663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.545677] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.545725] RSP: 0018:ff5a7391c1047720 EFLAGS: 00010286 [ 4.545742] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.545766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 4.545787] RBP: 0000000000000000 R08: ff313abfc32e5b90 R09: ff313abfc6505030 [ 4.545808] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.545831] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc315d300 [ 4.545856] FS: 00007fdc001de840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.545878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.545897] CR2: 0000000020cff988 CR3: 0000000006dc0001 CR4: 0000000000771ef0 [ 4.545917] PKRU: 55555554 [ 4.545924] Call Trace: [ 4.545931] [ 4.545939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.545952] __dev_notify_flags (net/core/dev.c:9787) [ 4.545964] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.545975] netif_change_flags (net/core/dev.c:9820) [ 4.545986] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.545997] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.546012] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.546026] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.546038] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.546054] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.546064] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.546077] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.546109] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.546121] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.546133] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.546145] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.546156] ___sys_sendmsg (net/socket.c:2752) [ 4.546169] __sys_sendmsg (net/socket.c:2784) [ 4.546180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.546191] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.546205] RIP: 0033:0x7fdc0041808e [ 4.546217] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.546261] RSP: 002b:00007fffff757490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.546280] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdc0041808e [ 4.546304] RDX: 0000000000000000 RSI: 00007fffff757540 RDI: 0000000000000005 [ 4.546325] RBP: 00007fffff7574a0 R08: 0000000000000000 R09: 0000000000000000 [ 4.546349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.546369] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffff757c10 | [ 4.554027] ------------[ cut here ]------------ | [ 4.554045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/866 | [ 4.554074] Modules linked in: | [ 4.554122] Tainted: [W]=WARN [ 4.554136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.554152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.554167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.554213] RSP: 0018:ff5a7391c1057720 EFLAGS: 00010286 [ 4.554227] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.554247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 4.554267] RBP: 0000000000000000 R08: ff313abfc3383990 R09: ff313abfc6505030 [ 4.554292] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.554310] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc315d300 [ 4.554333] FS: 00007f40a784e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.554357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.554375] CR2: 000000001e9d8988 CR3: 0000000007fd6003 CR4: 0000000000771ef0 [ 4.554395] PKRU: 55555554 [ 4.554402] Call Trace: [ 4.554411] [ 4.554418] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.554428] __dev_notify_flags (net/core/dev.c:9787) [ 4.554440] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.554450] netif_change_flags (net/core/dev.c:9820) [ 4.554460] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.554471] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.554488] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.554499] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.554512] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.554530] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.554543] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.554553] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.554567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.554580] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.554592] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.554602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.554613] ___sys_sendmsg (net/socket.c:2752) [ 4.554626] __sys_sendmsg (net/socket.c:2784) [ 4.554637] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.554648] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.554663] RIP: 0033:0x7f40a7a8808e [ 4.554674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.554720] RSP: 002b:00007fff74221260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.554740] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f40a7a8808e [ 4.554767] RDX: 0000000000000000 RSI: 00007fff74221310 RDI: 0000000000000005 [ 4.554793] RBP: 00007fff74221270 R08: 0000000000000000 R09: 0000000000000000 [ 4.554815] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.554833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff742219e0 | [ 4.554908] ------------[ cut here ]------------ | [ 4.554931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 4.554964] Modules linked in: | [ 4.555006] Tainted: [W]=WARN [ 4.555017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.555035] Workqueue: events_unbound linkwatch_event [ 4.555051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.555068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.555123] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 4.555137] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 4.555157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 4.555178] RBP: 0000000000000000 R08: ff313abfc32e5b90 R09: ff313abfc4be7030 [ 4.555202] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.555221] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1cea100 [ 4.555244] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 4.555265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.555285] CR2: 0000559efd007688 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 4.555307] PKRU: 55555554 [ 4.555317] Call Trace: [ 4.555324] [ 4.555331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.555342] netif_state_change (net/core/dev.c:1605) [ 4.555356] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 4.555366] __linkwatch_run_queue (net/core/link_watch.c:240) [ 4.555381] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 4.555392] process_one_work (kernel/workqueue.c:3314) [ 4.555404] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.555416] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.555428] kthread (kernel/kthread.c:436) [ 4.555439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.555451] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.555462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.555473] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.558039] ------------[ cut here ]------------ | [ 4.558098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/867 | [ 4.558163] Modules linked in: | [ 4.558279] Tainted: [W]=WARN [ 4.558326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.558380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.558436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.558526] RSP: 0018:ff5a7391c105f6d0 EFLAGS: 00010286 [ 4.558581] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 4.558645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 4.558708] RBP: 0000000000000000 R08: ff313abfc3383990 R09: ff313abfc6573030 [ 4.558771] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.558842] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc315d400 [ 4.558906] FS: 00007f98b28ae840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 4.558970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.559029] CR2: 00000000004ecd20 CR3: 0000000006d93005 CR4: 0000000000771ef0 [ 4.559099] PKRU: 55555554 [ 4.559145] Call Trace: [ 4.559191] [ 4.559236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.559287] netif_state_change (net/core/dev.c:1605) [ 4.559338] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 4.559388] linkwatch_sync_dev (net/core/link_watch.c:295) [ 4.559441] rtnl_getlink (net/core/rtnetlink.c:4273) [ 4.559493] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 4.559547] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.559597] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 4.559655] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.559708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.559762] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.559819] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.559869] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.559919] ___sys_sendmsg (net/socket.c:2752) [ 4.559969] __sys_sendmsg (net/socket.c:2784) [ 4.560018] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.560067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.560129] RIP: 0033:0x7f98b2ae808e [ 4.560176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.560261] RSP: 002b:00007ffcab476280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.560319] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f98b2ae808e [ 4.560376] RDX: 0000000000000000 RSI: 00007ffcab476330 RDI: 0000000000000006 [ 4.560434] RBP: 00007ffcab476290 R08: 0000000000000000 R09: 0000000000000000 [ 4.560492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.560549] R13: 00007ffcab4763e0 R14: 00007ffcab479744 R15: 0000000000000000 | [ 4.565899] ------------[ cut here ]------------ | [ 4.565920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/869 | [ 4.565948] Modules linked in: | [ 4.565994] Tainted: [W]=WARN [ 4.566006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.566026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.566042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.566093] RSP: 0018:ff5a7391c106f5f0 EFLAGS: 00010286 [ 4.566108] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.566131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 4.566150] RBP: 0000000000000000 R08: ff313abfc3183bd0 R09: ff313abfc641e030 [ 4.566169] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.566192] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3000e00 [ 4.566215] FS: 00007f223030e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.566239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.566257] CR2: 000000000042ebe0 CR3: 0000000008b1b004 CR4: 0000000000771ef0 [ 4.566279] PKRU: 55555554 [ 4.566287] Call Trace: [ 4.566294] [ 4.566304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.566315] __dev_notify_flags (net/core/dev.c:9787) [ 4.566327] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.566339] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 4.566355] veth_newlink (drivers/net/veth.c:1871) [ 4.566371] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.566382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.566398] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.566413] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 4.566427] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.566444] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.566457] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.566469] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.566480] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.566493] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.566507] ___sys_sendmsg (net/socket.c:2752) [ 4.566520] __sys_sendmsg (net/socket.c:2784) [ 4.566533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.566544] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.566562] RIP: 0033:0x7f223054808e [ 4.566575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.566622] RSP: 002b:00007fffc233d220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.566647] RAX: ffffffffffffffda RBX: 00007fffc233d9c8 RCX: 00007f223054808e [ 4.566668] RDX: 0000000000000000 RSI: 00007fffc233d2d0 RDI: 0000000000000005 [ 4.566691] RBP: 00007fffc233d230 R08: 0000000000000000 R09: 0000000000000000 [ 4.566713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.566736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc233d990 | [ 4.566870] ------------[ cut here ]------------ | [ 4.566886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/869 | [ 4.566914] Modules linked in: | [ 4.566952] Tainted: [W]=WARN [ 4.566963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.566980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.566996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.567050] RSP: 0018:ff5a7391c106f870 EFLAGS: 00010286 [ 4.567066] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.567087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 4.567111] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc6570030 [ 4.567134] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.567153] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000e00 [ 4.567174] FS: 00007f223030e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.567199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.567216] CR2: 000000000042ebe0 CR3: 0000000008b1b004 CR4: 0000000000771ef0 [ 4.567238] PKRU: 55555554 [ 4.567245] Call Trace: [ 4.567252] [ 4.567261] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.567274] __dev_notify_flags (net/core/dev.c:9787) [ 4.567286] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 4.567297] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 4.567310] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.567324] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.567337] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 4.567353] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 4.567367] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.567380] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.567391] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.567404] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.567416] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.567429] ___sys_sendmsg (net/socket.c:2752) [ 4.567445] __sys_sendmsg (net/socket.c:2784) [ 4.567457] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.567468] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.567481] RIP: 0033:0x7f223054808e [ 4.567495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.567542] RSP: 002b:00007fffc233d220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.567567] RAX: ffffffffffffffda RBX: 00007fffc233d9c8 RCX: 00007f223054808e [ 4.567589] RDX: 0000000000000000 RSI: 00007fffc233d2d0 RDI: 0000000000000005 [ 4.567611] RBP: 00007fffc233d230 R08: 0000000000000000 R09: 0000000000000000 [ 4.567632] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.567655] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc233d990 | [ 4.575250] ------------[ cut here ]------------ | [ 4.575270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/872 | [ 4.575303] Modules linked in: | [ 4.575344] Tainted: [W]=WARN [ 4.575355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.575374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.575390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.575438] RSP: 0018:ff5a7391c107f720 EFLAGS: 00010286 [ 4.575452] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.575476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 4.575496] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc6570030 [ 4.575519] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.575543] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000e00 [ 4.575567] FS: 00007f86b1630840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.575590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.575610] CR2: 00007f86b19001a0 CR3: 000000000671c001 CR4: 0000000000771ef0 [ 4.575635] PKRU: 55555554 [ 4.575643] Call Trace: [ 4.575653] [ 4.575661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.575672] __dev_notify_flags (net/core/dev.c:9787) [ 4.575684] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.575695] netif_change_flags (net/core/dev.c:9820) [ 4.575706] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.575717] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.575734] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.575745] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.575759] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.575779] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.575790] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.575803] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.575818] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.575829] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.575841] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.575857] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.575870] ___sys_sendmsg (net/socket.c:2752) [ 4.575882] __sys_sendmsg (net/socket.c:2784) [ 4.575893] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.575904] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.575918] RIP: 0033:0x7f86b186a08e [ 4.575931] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.575973] RSP: 002b:00007ffc904c8470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.575996] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86b186a08e [ 4.576018] RDX: 0000000000000000 RSI: 00007ffc904c8520 RDI: 0000000000000005 [ 4.576039] RBP: 00007ffc904c8480 R08: 0000000000000000 R09: 0000000000000000 [ 4.576062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.576084] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc904c8bf0 | [ 4.583662] ------------[ cut here ]------------ | [ 4.583711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/875 | [ 4.583782] Modules linked in: | [ 4.583897] Tainted: [W]=WARN [ 4.583945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.583998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.584054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.584159] RSP: 0018:ff5a7391c108f720 EFLAGS: 00010286 [ 4.584213] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.584273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 4.584335] RBP: 0000000000000000 R08: ff313abfc3183bd0 R09: ff313abfc6573030 [ 4.584395] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.584456] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1ceb300 [ 4.584523] FS: 00007f2972213840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 4.584587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.584646] CR2: 00000000300d1988 CR3: 0000000006d77006 CR4: 0000000000771ef0 [ 4.584708] PKRU: 55555554 [ 4.584752] Call Trace: [ 4.584804] [ 4.584851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.584902] __dev_notify_flags (net/core/dev.c:9787) [ 4.584953] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.585003] netif_change_flags (net/core/dev.c:9820) [ 4.585055] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.585114] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.585171] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.585220] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.585271] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.585322] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.585372] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.585421] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.585473] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.585524] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.585572] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.585621] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.585671] ___sys_sendmsg (net/socket.c:2752) [ 4.585728] __sys_sendmsg (net/socket.c:2784) [ 4.585783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.585834] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.585887] RIP: 0033:0x7f297244d08e [ 4.585933] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.586020] RSP: 002b:00007ffd05e99840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.586080] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f297244d08e [ 4.586144] RDX: 0000000000000000 RSI: 00007ffd05e998f0 RDI: 0000000000000005 [ 4.586201] RBP: 00007ffd05e99850 R08: 0000000000000000 R09: 0000000000000000 [ 4.586257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.586314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd05e99fc0 | [ 4.586500] ------------[ cut here ]------------ | [ 4.586517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 4.586549] Modules linked in: | [ 4.586591] Tainted: [W]=WARN [ 4.586602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.586620] Workqueue: events_unbound linkwatch_event [ 4.586638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.586657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.586703] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 4.586716] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 4.586737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 4.586757] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc6570030 [ 4.586783] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.586804] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000e00 [ 4.586826] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.586849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.586866] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 4.586889] PKRU: 55555554 [ 4.586896] Call Trace: [ 4.586904] [ 4.586912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.586922] netif_state_change (net/core/dev.c:1605) [ 4.586936] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 4.586949] __linkwatch_run_queue (net/core/link_watch.c:240) [ 4.586962] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 4.586973] process_one_work (kernel/workqueue.c:3314) [ 4.586986] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.586998] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.587010] kthread (kernel/kthread.c:436) [ 4.587022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.587034] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.587047] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.587057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.589647] ------------[ cut here ]------------ | [ 4.589667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/876 | [ 4.589696] Modules linked in: | [ 4.589736] Tainted: [W]=WARN [ 4.589747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.589764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.589787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.589835] RSP: 0018:ff5a7391c10976d0 EFLAGS: 00010286 [ 4.589849] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 4.589871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 4.589893] RBP: 0000000000000000 R08: ff313abfc3183bd0 R09: ff313abfc6505030 [ 4.589914] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.589936] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3000c00 [ 4.589957] FS: 00007f4908383840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.589981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.589997] CR2: 00000000004ecd28 CR3: 0000000007c72006 CR4: 0000000000771ef0 [ 4.590020] PKRU: 55555554 [ 4.590027] Call Trace: [ 4.590035] [ 4.590045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.590058] netif_state_change (net/core/dev.c:1605) [ 4.590069] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 4.590079] linkwatch_sync_dev (net/core/link_watch.c:295) [ 4.590102] rtnl_getlink (net/core/rtnetlink.c:4273) [ 4.590114] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 4.590130] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.590143] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 4.590159] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.590179] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.590189] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.590204] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.590218] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.590230] ___sys_sendmsg (net/socket.c:2752) [ 4.590247] __sys_sendmsg (net/socket.c:2784) [ 4.590259] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.590271] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.590287] RIP: 0033:0x7f49085bd08e [ 4.590301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.590347] RSP: 002b:00007fff7fceeca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.590366] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49085bd08e [ 4.590390] RDX: 0000000000000000 RSI: 00007fff7fceed50 RDI: 0000000000000006 [ 4.590414] RBP: 00007fff7fceecb0 R08: 0000000000000000 R09: 0000000000000000 [ 4.590437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c522 [ 4.590459] R13: 00007fff7fceee00 R14: 00007fff7fcf2744 R15: 0000000000000000 | [ 4.944251] ------------[ cut here ]------------ | [ 4.944293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.944337] Modules linked in: | [ 4.944394] Tainted: [W]=WARN [ 4.944407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.944430] Workqueue: netns cleanup_net [ 4.944446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.944464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.944520] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.944537] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.944562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.944590] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc6570030 [ 4.944615] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.944639] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000a00 [ 4.944670] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.944698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.944720] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.944744] PKRU: 55555554 [ 4.944752] Call Trace: [ 4.944764] [ 4.944776] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.944795] netif_close_many (net/core/dev.c:1804) [ 4.944810] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.944830] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.944848] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.944869] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.944884] cleanup_net (net/core/net_namespace.c:702) [ 4.944897] process_one_work (kernel/workqueue.c:3314) [ 4.944914] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.944927] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.944940] kthread (kernel/kthread.c:436) [ 4.944954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.944971] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.944986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.944998] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.945078] ------------[ cut here ]------------ | [ 4.945101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.945135] Modules linked in: | [ 4.945183] Tainted: [W]=WARN [ 4.945195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.945219] Workqueue: netns cleanup_net [ 4.945233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.945250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.945306] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.945326] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.945348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.945371] RBP: 0000000000000000 R08: ff313abfc3183bd0 R09: ff313abfc6570030 [ 4.945401] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.945423] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3000a00 [ 4.945450] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.945476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.945497] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.945524] PKRU: 55555554 [ 4.945533] Call Trace: [ 4.945541] [ 4.945552] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.945565] netif_close_many (net/core/dev.c:1804) [ 4.945578] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.945595] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.945614] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.945630] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.945643] cleanup_net (net/core/net_namespace.c:702) [ 4.945656] process_one_work (kernel/workqueue.c:3314) [ 4.945669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.945682] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.945696] kthread (kernel/kthread.c:436) [ 4.945709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.945724] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.945737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.945750] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.945815] ------------[ cut here ]------------ | [ 4.945836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.945873] Modules linked in: | [ 4.945924] Tainted: [W]=WARN [ 4.945935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.945954] Workqueue: netns cleanup_net [ 4.945967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.945986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.946046] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.946062] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.946093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.946117] RBP: 0000000000000000 R08: ff313abfc32e5b90 R09: ff313abfc6570030 [ 4.946142] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.946164] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3000a00 [ 4.946194] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.946217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.946240] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.946265] PKRU: 55555554 [ 4.946274] Call Trace: [ 4.946286] [ 4.946294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.946307] netif_close_many (net/core/dev.c:1804) [ 4.946327] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.946345] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.946361] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.946381] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.946393] cleanup_net (net/core/net_namespace.c:702) [ 4.946409] process_one_work (kernel/workqueue.c:3314) [ 4.946424] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.946437] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.946450] kthread (kernel/kthread.c:436) [ 4.946464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.946476] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.946489] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.946502] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.946660] ------------[ cut here ]------------ | [ 4.946681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.946717] Modules linked in: | [ 4.946762] Tainted: [W]=WARN [ 4.946776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.946800] Workqueue: netns cleanup_net [ 4.946813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.946829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.946886] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.946904] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.946929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.946952] RBP: 0000000000000000 R08: ff313abfc3383990 R09: ff313abfc6570030 [ 4.946978] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.947000] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc3000a00 [ 4.947030] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.947054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.947079] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.947106] PKRU: 55555554 [ 4.947115] Call Trace: [ 4.947124] [ 4.947132] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.947144] netif_close_many (net/core/dev.c:1804) [ 4.947158] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.947173] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.947192] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.947208] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.947221] cleanup_net (net/core/net_namespace.c:702) [ 4.947234] process_one_work (kernel/workqueue.c:3314) [ 4.947248] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.947261] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.947274] kthread (kernel/kthread.c:436) [ 4.947290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.947303] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.947317] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.947330] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.947386] ------------[ cut here ]------------ | [ 4.947406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.947438] Modules linked in: | [ 4.947481] Tainted: [W]=WARN [ 4.947493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.947515] Workqueue: netns cleanup_net [ 4.947527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.947548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.947606] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.947622] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.947645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.947672] RBP: 0000000000000000 R08: ff313abfc3383510 R09: ff313abfc6570030 [ 4.947698] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.947721] R13: 0000000000000010 R14: ff313abfc6413000 R15: ff313abfc3000a00 [ 4.947749] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.947774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.947799] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.947823] PKRU: 55555554 [ 4.947831] Call Trace: [ 4.947839] [ 4.947847] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.947861] netif_close_many (net/core/dev.c:1804) [ 4.947875] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.947891] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.947909] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.947926] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.947939] cleanup_net (net/core/net_namespace.c:702) [ 4.947952] process_one_work (kernel/workqueue.c:3314) [ 4.947969] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.947984] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.947997] kthread (kernel/kthread.c:436) [ 4.948010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.948023] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.948037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.948050] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.948105] ------------[ cut here ]------------ | [ 4.948122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.948160] Modules linked in: | [ 4.948207] Tainted: [W]=WARN [ 4.948218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.948239] Workqueue: netns cleanup_net [ 4.948252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.948273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.948331] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.948353] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.948378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.948403] RBP: 0000000000000000 R08: ff313abfc32dc3d0 R09: ff313abfc6570030 [ 4.948429] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.948454] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3000a00 [ 4.948479] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.948502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.948524] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.948547] PKRU: 55555554 [ 4.948556] Call Trace: [ 4.948564] [ 4.948572] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.948585] netif_close_many (net/core/dev.c:1804) [ 4.948598] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.948616] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.948633] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.948654] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.948666] cleanup_net (net/core/net_namespace.c:702) [ 4.948680] process_one_work (kernel/workqueue.c:3314) [ 4.948692] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.948708] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.948723] kthread (kernel/kthread.c:436) [ 4.948737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.948752] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.948769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.948785] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.948833] ------------[ cut here ]------------ | [ 4.948850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.948882] Modules linked in: | [ 4.948931] Tainted: [W]=WARN [ 4.948942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.948967] Workqueue: netns cleanup_net [ 4.948979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.948999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.949051] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.949069] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.949096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.949120] RBP: 0000000000000000 R08: ff313abfc32e5c90 R09: ff313abfc6570030 [ 4.949148] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.949170] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3000a00 [ 4.949196] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.949223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.949244] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.949268] PKRU: 55555554 [ 4.949276] Call Trace: [ 4.949284] [ 4.949292] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.949303] netif_close_many (net/core/dev.c:1804) [ 4.949316] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.949335] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.949354] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.949373] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.949388] cleanup_net (net/core/net_namespace.c:702) [ 4.949401] process_one_work (kernel/workqueue.c:3314) [ 4.949417] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.949429] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.949442] kthread (kernel/kthread.c:436) [ 4.949455] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.949468] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.949481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.949494] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.949545] ------------[ cut here ]------------ | [ 4.949561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.949597] Modules linked in: | [ 4.949644] Tainted: [W]=WARN [ 4.949658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.949678] Workqueue: netns cleanup_net [ 4.949691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.949707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.949765] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.949786] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.949809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.949832] RBP: 0000000000000000 R08: ff313abfc2e3eb90 R09: ff313abfc6570030 [ 4.949859] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.949882] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3000a00 [ 4.949909] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.949936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.949955] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.949981] PKRU: 55555554 [ 4.949990] Call Trace: [ 4.950001] [ 4.950013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.950025] netif_close_many (net/core/dev.c:1804) [ 4.950038] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.950055] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.950075] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.950097] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.950111] cleanup_net (net/core/net_namespace.c:702) [ 4.950126] process_one_work (kernel/workqueue.c:3314) [ 4.950139] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.950152] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.950165] kthread (kernel/kthread.c:436) [ 4.950180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.950193] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.950205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.950220] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.950274] ------------[ cut here ]------------ | [ 4.950291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.950327] Modules linked in: | [ 4.950375] Tainted: [W]=WARN [ 4.950387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.950406] Workqueue: netns cleanup_net [ 4.950420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.950436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.950489] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.950504] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.950527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.950552] RBP: 0000000000000000 R08: ff313abfc3155f50 R09: ff313abfc657002c [ 4.950577] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.950602] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc3000a00 [ 4.950633] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.950657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.950676] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.950699] PKRU: 55555554 [ 4.950709] Call Trace: [ 4.950717] [ 4.950725] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.950737] netif_close_many (net/core/dev.c:1804) [ 4.950750] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.950768] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 4.950788] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.950809] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.950823] cleanup_net (net/core/net_namespace.c:702) [ 4.950839] process_one_work (kernel/workqueue.c:3314) [ 4.950852] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.950864] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.950877] kthread (kernel/kthread.c:436) [ 4.950890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.950903] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.950917] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.950930] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.951040] ------------[ cut here ]------------ | [ 4.951057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.951092] Modules linked in: | [ 4.951135] Tainted: [W]=WARN [ 4.951147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.951172] Workqueue: netns cleanup_net [ 4.951188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.951208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.951261] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.951276] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.951299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.951325] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc6c27830 [ 4.951348] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.951371] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc3000a00 [ 4.951395] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.951419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.951440] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.951463] PKRU: 55555554 [ 4.951472] Call Trace: [ 4.951479] [ 4.951487] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.951506] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.951525] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.951538] cleanup_net (net/core/net_namespace.c:702) [ 4.951551] process_one_work (kernel/workqueue.c:3314) [ 4.951564] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.951577] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.951590] kthread (kernel/kthread.c:436) [ 4.951603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.951616] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.951630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.951643] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.951753] ------------[ cut here ]------------ | [ 4.951774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.951814] Modules linked in: | [ 4.951862] Tainted: [W]=WARN [ 4.951873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.951892] Workqueue: netns cleanup_net [ 4.951909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.951925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.951982] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.951999] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.952024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.952050] RBP: 0000000000000000 R08: ff313abfc3183bd0 R09: ff313abfc4bfb030 [ 4.952073] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.952109] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc3000a00 [ 4.952134] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.952159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.952178] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.952204] PKRU: 55555554 [ 4.952213] Call Trace: [ 4.952221] [ 4.952229] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.952247] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.952266] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.952281] cleanup_net (net/core/net_namespace.c:702) [ 4.952294] process_one_work (kernel/workqueue.c:3314) [ 4.952310] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.952327] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.952340] kthread (kernel/kthread.c:436) [ 4.952352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.952367] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.952380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.952393] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.952483] ------------[ cut here ]------------ | [ 4.952503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.952534] Modules linked in: | [ 4.952580] Tainted: [W]=WARN [ 4.952594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.952615] Workqueue: netns cleanup_net [ 4.952628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.952646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.952704] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.952722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.952750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.952773] RBP: 0000000000000000 R08: ff313abfc32e5b90 R09: ff313abfc4bea830 [ 4.952800] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.952825] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc3000a00 [ 4.952849] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.952874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.952894] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.952921] PKRU: 55555554 [ 4.952930] Call Trace: [ 4.952938] [ 4.952946] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.952962] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.952981] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.952995] cleanup_net (net/core/net_namespace.c:702) [ 4.953008] process_one_work (kernel/workqueue.c:3314) [ 4.953022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.953035] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.953048] kthread (kernel/kthread.c:436) [ 4.953061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.953074] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.953087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.953104] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.953191] ------------[ cut here ]------------ | [ 4.953211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.953245] Modules linked in: | [ 4.953294] Tainted: [W]=WARN [ 4.953308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.953330] Workqueue: netns cleanup_net [ 4.953343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.953358] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.953414] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.953434] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.953460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.953484] RBP: 0000000000000000 R08: ff313abfc3383990 R09: ff313abfc640a030 [ 4.953510] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.953532] R13: 0000000000000011 R14: ff313abfc657c000 R15: ff313abfc3000a00 [ 4.953556] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.953581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.953600] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.953627] PKRU: 55555554 [ 4.953636] Call Trace: [ 4.953644] [ 4.953652] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.953670] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.953690] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.953704] cleanup_net (net/core/net_namespace.c:702) [ 4.953717] process_one_work (kernel/workqueue.c:3314) [ 4.953733] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.953750] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.953763] kthread (kernel/kthread.c:436) [ 4.953780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.953793] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.953807] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.953820] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.953907] ------------[ cut here ]------------ | [ 4.953930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.953962] Modules linked in: | [ 4.954016] Tainted: [W]=WARN [ 4.954036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.954060] Workqueue: netns cleanup_net [ 4.954073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.954091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.954145] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.954165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.954190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.954213] RBP: 0000000000000000 R08: ff313abfc3383510 R09: ff313abfc640c030 [ 4.954238] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.954262] R13: 0000000000000011 R14: ff313abfc6413000 R15: ff313abfc3000a00 [ 4.954287] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.954310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.954330] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.954354] PKRU: 55555554 [ 4.954362] Call Trace: [ 4.954370] [ 4.954378] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.954396] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.954415] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.954428] cleanup_net (net/core/net_namespace.c:702) [ 4.954441] process_one_work (kernel/workqueue.c:3314) [ 4.954456] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.954469] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.954483] kthread (kernel/kthread.c:436) [ 4.954496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.954508] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.954522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.954534] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.954613] ------------[ cut here ]------------ | [ 4.954633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.954671] Modules linked in: | [ 4.954725] Tainted: [W]=WARN [ 4.954736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.954755] Workqueue: netns cleanup_net [ 4.954768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.954789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.954848] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.954869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.954892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.954916] RBP: 0000000000000000 R08: ff313abfc32dc3d0 R09: ff313abfc1de5830 [ 4.954941] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.954969] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc3000a00 [ 4.954995] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.955023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.955042] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.955066] PKRU: 55555554 [ 4.955074] Call Trace: [ 4.955084] [ 4.955096] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.955113] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.955133] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.955146] cleanup_net (net/core/net_namespace.c:702) [ 4.955160] process_one_work (kernel/workqueue.c:3314) [ 4.955173] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.955190] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.955206] kthread (kernel/kthread.c:436) [ 4.955219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.955232] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.955248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.955264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.955345] ------------[ cut here ]------------ | [ 4.955364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.955403] Modules linked in: | [ 4.955448] Tainted: [W]=WARN [ 4.955462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.955481] Workqueue: netns cleanup_net [ 4.955494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.955516] 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 [ 4.955569] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.955587] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.955612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.955643] RBP: 0000000000000000 R08: ff313abfc32e5c90 R09: ff313abfc4999830 [ 4.955668] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.955691] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc3000a00 [ 4.955717] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.955744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.955764] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.955792] PKRU: 55555554 [ 4.955804] Call Trace: [ 4.955811] [ 4.955819] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.955838] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.955854] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.955868] cleanup_net (net/core/net_namespace.c:702) [ 4.955882] process_one_work (kernel/workqueue.c:3314) [ 4.955895] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.955909] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.955922] kthread (kernel/kthread.c:436) [ 4.955935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.955951] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.955965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.955981] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.956056] ------------[ cut here ]------------ | [ 4.956075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.956115] Modules linked in: | [ 4.956159] Tainted: [W]=WARN [ 4.956170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.956194] Workqueue: netns cleanup_net [ 4.956210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.956226] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.956286] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.956304] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.956328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.956351] RBP: 0000000000000000 R08: ff313abfc2e3eb90 R09: ff313abfc65a2030 [ 4.956373] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.956396] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc3000a00 [ 4.956420] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.956444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.956463] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.956487] PKRU: 55555554 [ 4.956496] Call Trace: [ 4.956503] [ 4.956511] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.956529] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.956549] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.956562] cleanup_net (net/core/net_namespace.c:702) [ 4.956575] process_one_work (kernel/workqueue.c:3314) [ 4.956588] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.956601] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.956615] kthread (kernel/kthread.c:436) [ 4.956628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.956644] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.956659] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.956672] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.956750] ------------[ cut here ]------------ | [ 4.956771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.956815] Modules linked in: | [ 4.956861] Tainted: [W]=WARN [ 4.956875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.956900] Workqueue: netns cleanup_net [ 4.956916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.956936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.956992] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.957012] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.957036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.957059] RBP: 0000000000000000 R08: ff313abfc3155f50 R09: ff313abfc4bef82c [ 4.957087] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.957114] R13: 0000000000000011 R14: ff313abfc6401000 R15: ff313abfc3000a00 [ 4.957141] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.957169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.957188] CR2: 00007ffe87d53548 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 4.957218] PKRU: 55555554 [ 4.957227] Call Trace: [ 4.957235] [ 4.957243] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.957261] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.957281] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.957294] cleanup_net (net/core/net_namespace.c:702) [ 4.957312] process_one_work (kernel/workqueue.c:3314) [ 4.957330] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.957343] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.957361] kthread (kernel/kthread.c:436) [ 4.957378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.957391] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.957408] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.957425] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.978155] ------------[ cut here ]------------ | [ 4.978183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.978222] Modules linked in: | [ 4.978265] Tainted: [W]=WARN [ 4.978276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.978294] Workqueue: netns cleanup_net [ 4.978309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.978329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.978383] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 4.978399] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 4.978425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.978447] RBP: 0000000000000000 R08: ff313abfc2e4ea90 R09: ff313abfc641c02c [ 4.978470] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.978490] R13: 0000000000000010 R14: ff313abfc657e000 R15: ff313abfc3000a00 [ 4.978515] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.978541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.978564] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 4.978595] PKRU: 55555554 [ 4.978603] Call Trace: [ 4.978613] [ 4.978623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.978636] netif_close_many (net/core/dev.c:1804) [ 4.978651] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 4.978667] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.978682] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.978693] cleanup_net (net/core/net_namespace.c:702) [ 4.978705] process_one_work (kernel/workqueue.c:3314) [ 4.978719] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.978730] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.978743] kthread (kernel/kthread.c:436) [ 4.978754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.978769] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.978791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.978802] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.978946] ------------[ cut here ]------------ | [ 4.978961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 4.978995] Modules linked in: | [ 4.979033] Tainted: [W]=WARN [ 4.979049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.979071] Workqueue: netns cleanup_net [ 4.979092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.979109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.979160] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 4.979175] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.979198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.979216] RBP: 0000000000000000 R08: ff313abfc2e4ea90 R09: ff313abfc640b02c [ 4.979244] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.979274] R13: 0000000000000011 R14: ff313abfc657e000 R15: ff313abfc3000a00 [ 4.979297] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.979321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.979341] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 4.979373] PKRU: 55555554 [ 4.979380] Call Trace: [ 4.979387] [ 4.979394] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 4.979414] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 4.979429] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 4.979445] cleanup_net (net/core/net_namespace.c:702) [ 4.979459] process_one_work (kernel/workqueue.c:3314) [ 4.979470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 4.979482] ? rescuer_thread (kernel/workqueue.c:3672) [ 4.979493] kthread (kernel/kthread.c:436) [ 4.979505] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.979516] ret_from_fork (arch/x86/kernel/process.c:158) [ 4.979528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 4.979541] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 4.986848] ------------[ cut here ]------------ | [ 4.986868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/986 | [ 4.986898] Modules linked in: | [ 4.986945] Tainted: [W]=WARN [ 4.986956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.986973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.986992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.987042] RSP: 0018:ff5a7391c11f7cc8 EFLAGS: 00010286 [ 4.987057] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 4.987079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 4.987119] RBP: 0000000000000000 R08: ff313abfc2e3e0d0 R09: ff313abfc2dac02c [ 4.987139] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.987162] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3000a00 [ 4.987187] FS: 00007f3787293840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 4.987211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.987228] CR2: 00007f378749a430 CR3: 0000000004b9d006 CR4: 0000000000771ef0 [ 4.987252] PKRU: 55555554 [ 4.987259] Call Trace: [ 4.987268] [ 4.987276] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.987288] register_netdevice (net/core/dev.c:11488) [ 4.987299] register_netdev (net/core/dev.c:11552) [ 4.987312] loopback_net_init (drivers/net/loopback.c:218) [ 4.987326] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 4.987341] ops_init (net/core/net_namespace.c:137) [ 4.987353] setup_net (net/core/net_namespace.c:446) [ 4.987364] copy_net_ns (net/core/net_namespace.c:579) [ 4.987376] create_new_namespaces (kernel/nsproxy.c:132) [ 4.987394] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 4.987410] ksys_unshare (kernel/fork.c:3243) [ 4.987423] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 4.987434] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.987447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.987462] RIP: 0033:0x7f3787555bcb [ 4.987474] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 4.987524] RSP: 002b:00007fffa7d82e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 4.987547] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3787555bcb [ 4.987568] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 4.987591] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 4.987609] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffa7d850a0 [ 4.987632] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffa7d8674c | [ 4.990302] ------------[ cut here ]------------ | [ 4.990321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/987 | [ 4.990348] Modules linked in: | [ 4.990390] Tainted: [W]=WARN [ 4.990404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.990422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 4.990437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 4.990488] RSP: 0018:ff5a7391c11f7720 EFLAGS: 00010286 [ 4.990502] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 4.990524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 4.990546] RBP: 0000000000000000 R08: ff313abfc2e3e0d0 R09: ff313abfc650502c [ 4.990564] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 4.990586] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3000c00 [ 4.990607] FS: 00007f05b3916840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 4.990630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.990648] CR2: 0000000002517988 CR3: 0000000008823001 CR4: 0000000000771ef0 [ 4.990669] PKRU: 55555554 [ 4.990677] Call Trace: [ 4.990685] [ 4.990692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 4.990703] __dev_notify_flags (net/core/dev.c:9787) [ 4.990716] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 4.990728] netif_change_flags (net/core/dev.c:9820) [ 4.990739] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 4.990752] ? __nla_validate_parse (lib/nlattr.c:620) [ 4.990770] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 4.990786] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 4.990798] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 4.990816] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 4.990827] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 4.990841] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 4.990859] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 4.990872] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 4.990883] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 4.990894] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 4.990907] ___sys_sendmsg (net/socket.c:2752) [ 4.990919] __sys_sendmsg (net/socket.c:2784) [ 4.990931] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 4.990942] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 4.990957] RIP: 0033:0x7f05b3b5008e [ 4.990970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 4.991017] RSP: 002b:00007ffca6025850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 4.991038] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f05b3b5008e [ 4.991059] RDX: 0000000000000000 RSI: 00007ffca6025900 RDI: 0000000000000005 [ 4.991083] RBP: 00007ffca6025860 R08: 0000000000000000 R09: 0000000000000000 [ 4.991108] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 4.991131] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca6025fd0 | [ 5.009647] ------------[ cut here ]------------ | [ 5.009698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/995 | [ 5.009766] Modules linked in: | [ 5.009896] Tainted: [W]=WARN [ 5.009945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.010003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.010058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.010157] RSP: 0018:ff5a7391c122fcc8 EFLAGS: 00010286 [ 5.010214] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.010275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 5.010338] RBP: 0000000000000000 R08: ff313abfc2e2d650 R09: ff313abfc4be602c [ 5.010400] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.010465] R13: 0000000000000010 R14: ff313abfc657e000 R15: ff313abfc1ceb300 [ 5.010528] FS: 00007f6597475840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.010592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.010646] CR2: 00007f6597681690 CR3: 0000000008803005 CR4: 0000000000771ef0 [ 5.010706] PKRU: 55555554 [ 5.010750] Call Trace: [ 5.010799] [ 5.010845] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.010894] register_netdevice (net/core/dev.c:11488) [ 5.010943] register_netdev (net/core/dev.c:11552) [ 5.010995] loopback_net_init (drivers/net/loopback.c:218) [ 5.011043] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 5.011109] ops_init (net/core/net_namespace.c:137) [ 5.011159] setup_net (net/core/net_namespace.c:446) [ 5.011209] copy_net_ns (net/core/net_namespace.c:579) [ 5.011261] create_new_namespaces (kernel/nsproxy.c:132) [ 5.011314] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 5.011368] ksys_unshare (kernel/fork.c:3243) [ 5.011418] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 5.011467] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.011516] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.011576] RIP: 0033:0x7f6597737bcb [ 5.011631] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 5.011722] RSP: 002b:00007ffd18d438c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 5.011795] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6597737bcb [ 5.011858] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 5.011920] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 5.011982] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd18d45af0 [ 5.012042] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd18d4674c | [ 5.014831] ------------[ cut here ]------------ | [ 5.014857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/996 | [ 5.014888] Modules linked in: | [ 5.014937] Tainted: [W]=WARN [ 5.014952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.014974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.014997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.015054] RSP: 0018:ff5a7391c1237720 EFLAGS: 00010286 [ 5.015074] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.015103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 5.015132] RBP: 0000000000000000 R08: ff313abfc2e2d650 R09: ff313abfc650502c [ 5.015156] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.015181] R13: 0000000000000010 R14: ff313abfc657e000 R15: ff313abfc3000c00 [ 5.015207] FS: 00007fb0161ce840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.015234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.015257] CR2: 00000000295f1988 CR3: 00000000064c3005 CR4: 0000000000771ef0 [ 5.015284] PKRU: 55555554 [ 5.015292] Call Trace: [ 5.015304] [ 5.015315] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.015328] __dev_notify_flags (net/core/dev.c:9787) [ 5.015340] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.015351] netif_change_flags (net/core/dev.c:9820) [ 5.015364] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.015378] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.015397] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.015412] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.015425] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.015442] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.015452] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.015464] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.015478] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.015489] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.015500] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.015511] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.015524] ___sys_sendmsg (net/socket.c:2752) [ 5.015536] __sys_sendmsg (net/socket.c:2784) [ 5.015547] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.015558] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.015574] RIP: 0033:0x7fb01640808e [ 5.015588] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.015636] RSP: 002b:00007ffc93860550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.015657] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb01640808e [ 5.015679] RDX: 0000000000000000 RSI: 00007ffc93860600 RDI: 0000000000000005 [ 5.015702] RBP: 00007ffc93860560 R08: 0000000000000000 R09: 0000000000000000 [ 5.015725] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.015744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc93860cd0 | [ 5.039660] ------------[ cut here ]------------ | [ 5.039682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1004 | [ 5.039710] Modules linked in: | [ 5.039752] Tainted: [W]=WARN [ 5.039765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.039787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.039804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.039853] RSP: 0018:ff5a7391c126f5f0 EFLAGS: 00010286 [ 5.039872] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.039891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 5.039914] RBP: 0000000000000000 R08: ff313abfc3210390 R09: ff313abfc2f37030 [ 5.039934] R10: ff313abfc2028120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.039958] R13: 0000000000000010 R14: ff313abfc2028000 R15: ff313abfc315d700 [ 5.039983] FS: 00007f16dd19b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.040007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.040026] CR2: 000000000042ebe0 CR3: 00000000032e1003 CR4: 0000000000771ef0 [ 5.040048] PKRU: 55555554 [ 5.040056] Call Trace: [ 5.040065] [ 5.040074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.040085] __dev_notify_flags (net/core/dev.c:9787) [ 5.040100] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.040115] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.040130] veth_newlink (drivers/net/veth.c:1871) [ 5.040144] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.040156] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.040170] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.040181] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.040196] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.040212] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.040226] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.040239] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.040251] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.040263] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.040275] ___sys_sendmsg (net/socket.c:2752) [ 5.040287] __sys_sendmsg (net/socket.c:2784) [ 5.040298] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.040309] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.040325] RIP: 0033:0x7f16dd3d508e [ 5.040336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.040381] RSP: 002b:00007ffeb418ece0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.040405] RAX: ffffffffffffffda RBX: 00007ffeb418f488 RCX: 00007f16dd3d508e [ 5.040425] RDX: 0000000000000000 RSI: 00007ffeb418ed90 RDI: 0000000000000005 [ 5.040447] RBP: 00007ffeb418ecf0 R08: 0000000000000000 R09: 0000000000000000 [ 5.040470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.040494] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb418f450 | [ 5.040621] ------------[ cut here ]------------ | [ 5.040635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1004 | [ 5.040666] Modules linked in: | [ 5.040707] Tainted: [W]=WARN [ 5.040720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.040739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.040756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.040802] RSP: 0018:ff5a7391c126f870 EFLAGS: 00010286 [ 5.040816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.040838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 5.040860] RBP: 0000000000000000 R08: ff313abfc3388ad0 R09: ff313abfc6405030 [ 5.040880] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.040901] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc315d700 [ 5.040924] FS: 00007f16dd19b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.040948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.040968] CR2: 000000000042ebe0 CR3: 00000000032e1003 CR4: 0000000000771ef0 [ 5.040990] PKRU: 55555554 [ 5.040997] Call Trace: [ 5.041008] [ 5.041014] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.041025] __dev_notify_flags (net/core/dev.c:9787) [ 5.041036] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.041048] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.041061] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.041075] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.041086] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.041106] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.041121] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.041136] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.041149] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.041160] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.041172] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.041186] ___sys_sendmsg (net/socket.c:2752) [ 5.041197] __sys_sendmsg (net/socket.c:2784) [ 5.041211] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.041222] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.041235] RIP: 0033:0x7f16dd3d508e [ 5.041247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.041295] RSP: 002b:00007ffeb418ece0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.041315] RAX: ffffffffffffffda RBX: 00007ffeb418f488 RCX: 00007f16dd3d508e [ 5.041338] RDX: 0000000000000000 RSI: 00007ffeb418ed90 RDI: 0000000000000005 [ 5.041360] RBP: 00007ffeb418ecf0 R08: 0000000000000000 R09: 0000000000000000 [ 5.041381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.041402] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb418f450 | [ 5.048976] ------------[ cut here ]------------ | [ 5.049027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1007 | [ 5.049106] Modules linked in: | [ 5.049228] Tainted: [W]=WARN [ 5.049278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.049337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.049392] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.049485] RSP: 0018:ff5a7391c1287720 EFLAGS: 00010286 [ 5.049542] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.049604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 5.049667] RBP: 0000000000000000 R08: ff313abfc3388ad0 R09: ff313abfc4be6030 [ 5.049733] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.049800] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1ceb300 [ 5.049866] FS: 00007f29080a4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.049929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.049983] CR2: 00000000240d9988 CR3: 0000000002e81004 CR4: 0000000000771ef0 [ 5.050044] PKRU: 55555554 [ 5.050096] Call Trace: [ 5.050139] [ 5.050184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.050233] __dev_notify_flags (net/core/dev.c:9787) [ 5.050282] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.050334] netif_change_flags (net/core/dev.c:9820) [ 5.050382] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.050433] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.050487] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.050537] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.050589] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.050640] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.050689] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.050738] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.050798] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.050850] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.050900] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.050951] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.051004] ___sys_sendmsg (net/socket.c:2752) [ 5.051059] __sys_sendmsg (net/socket.c:2784) [ 5.051122] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.051175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.051233] RIP: 0033:0x7f29082de08e [ 5.051284] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.051376] RSP: 002b:00007ffda08cd310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.051440] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f29082de08e [ 5.051501] RDX: 0000000000000000 RSI: 00007ffda08cd3c0 RDI: 0000000000000005 [ 5.051565] RBP: 00007ffda08cd320 R08: 0000000000000000 R09: 0000000000000000 [ 5.051626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.051692] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda08cda90 | [ 5.059412] ------------[ cut here ]------------ | [ 5.059430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1010 | [ 5.059460] Modules linked in: | [ 5.059504] Tainted: [W]=WARN [ 5.059515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.059531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.059546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.059589] RSP: 0018:ff5a7391c1297720 EFLAGS: 00010286 [ 5.059603] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.059626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 5.059644] RBP: 0000000000000000 R08: ff313abfc3210390 R09: ff313abfc6405030 [ 5.059667] R10: ff313abfc2028120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.059687] R13: 0000000000000010 R14: ff313abfc2028000 R15: ff313abfc315d700 [ 5.059713] FS: 00007f8e9c344840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.059737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.059758] CR2: 0000000016e61988 CR3: 0000000007e38004 CR4: 0000000000771ef0 [ 5.059784] PKRU: 55555554 [ 5.059791] Call Trace: [ 5.059798] [ 5.059807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.059820] __dev_notify_flags (net/core/dev.c:9787) [ 5.059831] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.059844] netif_change_flags (net/core/dev.c:9820) [ 5.059857] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.059868] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.059884] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.059895] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.059907] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.059921] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.059932] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.059943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.059958] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.059969] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.059980] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.059991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.060004] ___sys_sendmsg (net/socket.c:2752) [ 5.060017] __sys_sendmsg (net/socket.c:2784) [ 5.060028] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.060038] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.060054] RIP: 0033:0x7f8e9c57e08e [ 5.060066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.060119] RSP: 002b:00007ffcc8b8d790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.060138] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e9c57e08e [ 5.060161] RDX: 0000000000000000 RSI: 00007ffcc8b8d840 RDI: 0000000000000005 [ 5.060181] RBP: 00007ffcc8b8d7a0 R08: 0000000000000000 R09: 0000000000000000 [ 5.060203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.060225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc8b8df10 | [ 5.060351] ------------[ cut here ]------------ | [ 5.060365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 5.060399] Modules linked in: | [ 5.060446] Tainted: [W]=WARN [ 5.060457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.060478] Workqueue: events_unbound linkwatch_event [ 5.060493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.060510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.060555] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 5.060569] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.060589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 5.060608] RBP: 0000000000000000 R08: ff313abfc3388ad0 R09: ff313abfc6405030 [ 5.060630] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.060653] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc315d700 [ 5.060679] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.060699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.060719] CR2: 00007f8e9c411574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 5.060738] PKRU: 55555554 [ 5.060746] Call Trace: [ 5.060753] [ 5.060760] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.060771] netif_state_change (net/core/dev.c:1605) [ 5.060787] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.060798] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.060816] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.060826] process_one_work (kernel/workqueue.c:3314) [ 5.060840] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.060851] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.060863] kthread (kernel/kthread.c:436) [ 5.060874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.060886] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.060898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.060910] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.063451] ------------[ cut here ]------------ | [ 5.063501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1011 | [ 5.063570] Modules linked in: | [ 5.063691] Tainted: [W]=WARN [ 5.063741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.063805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.063862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.063956] RSP: 0018:ff5a7391c129f6d0 EFLAGS: 00010286 [ 5.064012] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.064074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.064143] RBP: 0000000000000000 R08: ff313abfc3210390 R09: ff313abfc4be6030 [ 5.064204] R10: ff313abfc2028120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.064264] R13: 0000000000000010 R14: ff313abfc2028000 R15: ff313abfc315d400 [ 5.064325] FS: 00007f549e93f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.064385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.064441] CR2: 00000000004ecd10 CR3: 000000000890f001 CR4: 0000000000771ef0 [ 5.064500] PKRU: 55555554 [ 5.064543] Call Trace: [ 5.064587] [ 5.064630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.064678] netif_state_change (net/core/dev.c:1605) [ 5.064727] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.064776] linkwatch_sync_dev (net/core/link_watch.c:295) [ 5.064833] rtnl_getlink (net/core/rtnetlink.c:4273) [ 5.064884] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 5.064937] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.064986] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 5.065039] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.065099] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.065149] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.065197] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.065247] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.065297] ___sys_sendmsg (net/socket.c:2752) [ 5.065347] __sys_sendmsg (net/socket.c:2784) [ 5.065398] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.065451] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.065505] RIP: 0033:0x7f549eb7908e [ 5.065555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.065650] RSP: 002b:00007ffc9908db70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.065716] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f549eb7908e [ 5.065784] RDX: 0000000000000000 RSI: 00007ffc9908dc20 RDI: 0000000000000006 [ 5.065849] RBP: 00007ffc9908db80 R08: 0000000000000000 R09: 0000000000000000 [ 5.065910] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.065974] R13: 00007ffc9908dcd0 R14: 00007ffc99091744 R15: 0000000000000000 | [ 5.071308] ------------[ cut here ]------------ | [ 5.071359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1013 | [ 5.071430] Modules linked in: | [ 5.071552] Tainted: [W]=WARN [ 5.071603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.071661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.071713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.071812] RSP: 0018:ff5a7391c12af5f0 EFLAGS: 00010286 [ 5.071864] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.071923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.071979] RBP: 0000000000000000 R08: ff313abfc8b1d590 R09: ff313abfc657d030 [ 5.072036] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.072101] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc315d400 [ 5.072162] FS: 00007f47fc144840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.072227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.072283] CR2: 000000000042ebe0 CR3: 0000000003390003 CR4: 0000000000771ef0 [ 5.072349] PKRU: 55555554 [ 5.072395] Call Trace: [ 5.072443] [ 5.072490] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.072543] __dev_notify_flags (net/core/dev.c:9787) [ 5.072596] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.072650] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.072710] veth_newlink (drivers/net/veth.c:1871) [ 5.072766] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.072824] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.072880] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.072930] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.072990] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.073043] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.073110] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.073160] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.073210] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.073260] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.073309] ___sys_sendmsg (net/socket.c:2752) [ 5.073359] __sys_sendmsg (net/socket.c:2784) [ 5.073408] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.073456] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.073510] RIP: 0033:0x7f47fc37e08e [ 5.073557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.073641] RSP: 002b:00007ffd49cd27b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.073700] RAX: ffffffffffffffda RBX: 00007ffd49cd2f58 RCX: 00007f47fc37e08e [ 5.073759] RDX: 0000000000000000 RSI: 00007ffd49cd2860 RDI: 0000000000000005 [ 5.073822] RBP: 00007ffd49cd27c0 R08: 0000000000000000 R09: 0000000000000000 [ 5.073881] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.073939] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd49cd2f20 | [ 5.074221] ------------[ cut here ]------------ | [ 5.074277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1013 | [ 5.074345] Modules linked in: | [ 5.074467] Tainted: [W]=WARN [ 5.074516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.074573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.074627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.074722] RSP: 0018:ff5a7391c12af870 EFLAGS: 00010286 [ 5.074776] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.074846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.074910] RBP: 0000000000000000 R08: ff313abfc3076ed0 R09: ff313abfc641b030 [ 5.074976] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.075037] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc315d400 [ 5.075112] FS: 00007f47fc144840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.075176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.075237] CR2: 000000000042ebe0 CR3: 0000000003390003 CR4: 0000000000771ef0 [ 5.075303] PKRU: 55555554 [ 5.075348] Call Trace: [ 5.075394] [ 5.075441] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.075493] __dev_notify_flags (net/core/dev.c:9787) [ 5.075542] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.075592] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.075642] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.075694] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.075744] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.075804] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.075859] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.075918] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.075971] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.076024] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.076079] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.076142] ___sys_sendmsg (net/socket.c:2752) [ 5.076196] __sys_sendmsg (net/socket.c:2784) [ 5.076250] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.076301] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.076357] RIP: 0033:0x7f47fc37e08e [ 5.076408] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.076503] RSP: 002b:00007ffd49cd27b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.076568] RAX: ffffffffffffffda RBX: 00007ffd49cd2f58 RCX: 00007f47fc37e08e [ 5.076628] RDX: 0000000000000000 RSI: 00007ffd49cd2860 RDI: 0000000000000005 [ 5.076692] RBP: 00007ffd49cd27c0 R08: 0000000000000000 R09: 0000000000000000 [ 5.076752] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.076821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd49cd2f20 | [ 5.084481] ------------[ cut here ]------------ | [ 5.084500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1016 | [ 5.084529] Modules linked in: | [ 5.084576] Tainted: [W]=WARN [ 5.084586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.084601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.084618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.084667] RSP: 0018:ff5a7391c12c7720 EFLAGS: 00010286 [ 5.084680] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.084701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 5.084720] RBP: 0000000000000000 R08: ff313abfc3076ed0 R09: ff313abfc6405030 [ 5.084742] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.084764] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc315d700 [ 5.084789] FS: 00007f00e256c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.084810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.084829] CR2: 0000000004107988 CR3: 000000000646d005 CR4: 0000000000771ef0 [ 5.084852] PKRU: 55555554 [ 5.084861] Call Trace: [ 5.084869] [ 5.084878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.084890] __dev_notify_flags (net/core/dev.c:9787) [ 5.084901] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.084912] netif_change_flags (net/core/dev.c:9820) [ 5.084924] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.084934] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.084951] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.084964] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.084976] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.084992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.085003] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.085014] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.085028] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.085039] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.085051] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.085064] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.085075] ___sys_sendmsg (net/socket.c:2752) [ 5.085093] __sys_sendmsg (net/socket.c:2784) [ 5.085104] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.085115] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.085134] RIP: 0033:0x7f00e27a608e [ 5.085145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.085193] RSP: 002b:00007ffe7e9a2b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.085218] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f00e27a608e [ 5.085241] RDX: 0000000000000000 RSI: 00007ffe7e9a2c00 RDI: 0000000000000005 [ 5.085259] RBP: 00007ffe7e9a2b60 R08: 0000000000000000 R09: 0000000000000000 [ 5.085283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.085301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7e9a32d0 | [ 5.092845] ------------[ cut here ]------------ | [ 5.092896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1019 | [ 5.092966] Modules linked in: | [ 5.093085] Tainted: [W]=WARN [ 5.093144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.093202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.093257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.093352] RSP: 0018:ff5a7391c12df720 EFLAGS: 00010286 [ 5.093406] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.093466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.093529] RBP: 0000000000000000 R08: ff313abfc8b1d590 R09: ff313abfc641b030 [ 5.093585] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.093642] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc315d400 [ 5.093702] FS: 00007f4e77b25840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.093761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.093822] CR2: 000000003332a988 CR3: 00000000064be004 CR4: 0000000000771ef0 [ 5.093882] PKRU: 55555554 [ 5.093925] Call Trace: [ 5.093967] [ 5.094012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.094061] __dev_notify_flags (net/core/dev.c:9787) [ 5.094117] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.094166] netif_change_flags (net/core/dev.c:9820) [ 5.094218] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.094268] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.094322] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.094371] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.094421] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.094472] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.094521] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.094569] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.094621] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.094672] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.094725] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.094786] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.094839] ___sys_sendmsg (net/socket.c:2752) [ 5.094906] __sys_sendmsg (net/socket.c:2784) [ 5.094959] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.095012] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.095070] RIP: 0033:0x7f4e77d5f08e [ 5.095131] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.095225] RSP: 002b:00007fff40bcd330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.095287] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4e77d5f08e [ 5.095350] RDX: 0000000000000000 RSI: 00007fff40bcd3e0 RDI: 0000000000000005 [ 5.095410] RBP: 00007fff40bcd340 R08: 0000000000000000 R09: 0000000000000000 [ 5.095476] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.095537] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff40bcdab0 | [ 5.095741] ------------[ cut here ]------------ | [ 5.095802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/55 | [ 5.095875] Modules linked in: | [ 5.096005] Tainted: [W]=WARN [ 5.096050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.096115] Workqueue: events_unbound linkwatch_event [ 5.096168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.096220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.096305] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 5.096356] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.096415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 5.096478] RBP: 0000000000000000 R08: ff313abfc3076ed0 R09: ff313abfc641b030 [ 5.096539] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.096605] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc1ceb300 [ 5.096669] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.096737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.096802] CR2: 000000003332a988 CR3: 00000000064be004 CR4: 0000000000771ef0 [ 5.096870] PKRU: 55555554 [ 5.096917] Call Trace: [ 5.096965] [ 5.097010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.097062] netif_state_change (net/core/dev.c:1605) [ 5.097119] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.097171] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.097223] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.097272] process_one_work (kernel/workqueue.c:3314) [ 5.097322] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.097372] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.097423] kthread (kernel/kthread.c:436) [ 5.097473] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.097522] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.097571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.097620] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.100273] ------------[ cut here ]------------ | [ 5.100322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1020 | [ 5.100388] Modules linked in: | [ 5.100502] Tainted: [W]=WARN [ 5.100548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.100602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.100654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.100738] RSP: 0018:ff5a7391c12e76d0 EFLAGS: 00010286 [ 5.100795] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.100855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 5.100912] RBP: 0000000000000000 R08: ff313abfc8b1d590 R09: ff313abfc641b030 [ 5.100969] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.101026] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc1d7c300 [ 5.101099] FS: 00007f708bb41840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.101163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.101222] CR2: 00000000004ecd18 CR3: 0000000006622006 CR4: 0000000000771ef0 [ 5.101289] PKRU: 55555554 [ 5.101334] Call Trace: [ 5.101382] [ 5.101427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.101481] netif_state_change (net/core/dev.c:1605) [ 5.101532] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.101588] linkwatch_sync_dev (net/core/link_watch.c:295) [ 5.101641] rtnl_getlink (net/core/rtnetlink.c:4273) [ 5.101698] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 5.101753] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.101810] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 5.101872] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.101928] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.101983] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.102034] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.102096] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.102149] ___sys_sendmsg (net/socket.c:2752) [ 5.102204] __sys_sendmsg (net/socket.c:2784) [ 5.102254] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.102306] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.102360] RIP: 0033:0x7f708bd7b08e [ 5.102408] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.102494] RSP: 002b:00007ffc6925a950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.102552] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f708bd7b08e [ 5.102609] RDX: 0000000000000000 RSI: 00007ffc6925aa00 RDI: 0000000000000006 [ 5.102666] RBP: 00007ffc6925a960 R08: 0000000000000000 R09: 0000000000000000 [ 5.102725] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.102792] R13: 00007ffc6925aab0 R14: 00007ffc6925e744 R15: 0000000000000000 | [ 5.108110] ------------[ cut here ]------------ | [ 5.108129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1022 | [ 5.108159] Modules linked in: | [ 5.108207] Tainted: [W]=WARN [ 5.108222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.108239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.108253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.108301] RSP: 0018:ff5a7391c12f75f0 EFLAGS: 00010286 [ 5.108315] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.108337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.108360] RBP: 0000000000000000 R08: ff313abfc3049c90 R09: ff313abfc6574030 [ 5.108379] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.108404] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc315d300 [ 5.108426] FS: 00007f958b02a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.108448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.108467] CR2: 00007f958b391f5d CR3: 0000000006e38006 CR4: 0000000000771ef0 [ 5.108491] PKRU: 55555554 [ 5.108498] Call Trace: [ 5.108506] [ 5.108514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.108525] __dev_notify_flags (net/core/dev.c:9787) [ 5.108538] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.108549] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.108565] veth_newlink (drivers/net/veth.c:1871) [ 5.108581] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.108592] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.108608] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.108619] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.108633] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.108648] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.108663] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.108675] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.108686] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.108698] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.108709] ___sys_sendmsg (net/socket.c:2752) [ 5.108721] __sys_sendmsg (net/socket.c:2784) [ 5.108734] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.108745] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.108759] RIP: 0033:0x7f958b26408e [ 5.108771] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.108825] RSP: 002b:00007ffe1921e710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.108846] RAX: ffffffffffffffda RBX: 00007ffe1921eeb8 RCX: 00007f958b26408e [ 5.108868] RDX: 0000000000000000 RSI: 00007ffe1921e7c0 RDI: 0000000000000005 [ 5.108890] RBP: 00007ffe1921e720 R08: 0000000000000000 R09: 0000000000000000 [ 5.108909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.108932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1921ee80 | [ 5.109055] ------------[ cut here ]------------ | [ 5.109069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1022 | [ 5.109100] Modules linked in: | [ 5.109143] Tainted: [W]=WARN [ 5.109153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.109170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.109184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.109231] RSP: 0018:ff5a7391c12f7870 EFLAGS: 00010286 [ 5.109246] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.109269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.109289] RBP: 0000000000000000 R08: ff313abfc3092a50 R09: ff313abfc6404030 [ 5.109317] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.109336] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc315d300 [ 5.109361] FS: 00007f958b02a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.109384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.109402] CR2: 00007f958b391f5d CR3: 0000000006e38006 CR4: 0000000000771ef0 [ 5.109425] PKRU: 55555554 [ 5.109432] Call Trace: [ 5.109440] [ 5.109446] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.109457] __dev_notify_flags (net/core/dev.c:9787) [ 5.109471] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.109482] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.109493] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.109507] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.109517] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.109532] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.109547] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.109561] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.109576] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.109592] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.109604] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.109615] ___sys_sendmsg (net/socket.c:2752) [ 5.109628] __sys_sendmsg (net/socket.c:2784) [ 5.109640] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.109655] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.109673] RIP: 0033:0x7f958b26408e [ 5.109683] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.109731] RSP: 002b:00007ffe1921e710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.109754] RAX: ffffffffffffffda RBX: 00007ffe1921eeb8 RCX: 00007f958b26408e [ 5.109776] RDX: 0000000000000000 RSI: 00007ffe1921e7c0 RDI: 0000000000000005 [ 5.109799] RBP: 00007ffe1921e720 R08: 0000000000000000 R09: 0000000000000000 [ 5.109822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.109842] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1921ee80 | [ 5.117367] ------------[ cut here ]------------ | [ 5.117388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1025 | [ 5.117419] Modules linked in: | [ 5.117466] Tainted: [W]=WARN [ 5.117480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.117499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.117515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.117559] RSP: 0018:ff5a7391c1307720 EFLAGS: 00010286 [ 5.117573] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.117592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.117611] RBP: 0000000000000000 R08: ff313abfc3092a50 R09: ff313abfc6405030 [ 5.117634] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.117657] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc315d400 [ 5.117685] FS: 00007fe9e6704840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.117709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.117728] CR2: 000000003c2a8988 CR3: 0000000006663003 CR4: 0000000000771ef0 [ 5.117750] PKRU: 55555554 [ 5.117757] Call Trace: [ 5.117765] [ 5.117774] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.117790] __dev_notify_flags (net/core/dev.c:9787) [ 5.117802] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.117812] netif_change_flags (net/core/dev.c:9820) [ 5.117823] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.117834] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.117851] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.117862] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.117874] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.117888] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.117902] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.117912] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.117927] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.117938] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.117949] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.117960] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.117972] ___sys_sendmsg (net/socket.c:2752) [ 5.117984] __sys_sendmsg (net/socket.c:2784) [ 5.117995] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.118005] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.118020] RIP: 0033:0x7fe9e693e08e [ 5.118030] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.118076] RSP: 002b:00007ffe1c396440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.118103] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe9e693e08e [ 5.118123] RDX: 0000000000000000 RSI: 00007ffe1c3964f0 RDI: 0000000000000005 [ 5.118146] RBP: 00007ffe1c396450 R08: 0000000000000000 R09: 0000000000000000 [ 5.118167] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.118190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1c396bc0 | [ 5.125754] ------------[ cut here ]------------ | [ 5.125813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1028 | [ 5.125881] Modules linked in: | [ 5.125997] Tainted: [W]=WARN [ 5.126045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.126108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.126160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.126250] RSP: 0018:ff5a7391c131f720 EFLAGS: 00010286 [ 5.126304] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.126366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 5.126428] RBP: 0000000000000000 R08: ff313abfc3049c90 R09: ff313abfc641b030 [ 5.126492] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.126554] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc1ceb300 [ 5.126620] FS: 00007fa7a5201840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.126686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.126746] CR2: 00007fa7a54d11a0 CR3: 000000000883f001 CR4: 0000000000771ef0 [ 5.126815] PKRU: 55555554 [ 5.126865] Call Trace: [ 5.126911] [ 5.126957] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.127010] __dev_notify_flags (net/core/dev.c:9787) [ 5.127062] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.127128] netif_change_flags (net/core/dev.c:9820) [ 5.127181] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.127236] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.127292] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.127345] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.127399] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.127457] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.127507] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.127561] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.127618] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.127669] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.127718] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.127769] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.127831] ___sys_sendmsg (net/socket.c:2752) [ 5.127882] __sys_sendmsg (net/socket.c:2784) [ 5.127932] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.127982] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.128037] RIP: 0033:0x7fa7a543b08e [ 5.128097] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.128191] RSP: 002b:00007ffd4ed8a8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.128257] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa7a543b08e [ 5.128317] RDX: 0000000000000000 RSI: 00007ffd4ed8a970 RDI: 0000000000000005 [ 5.128379] RBP: 00007ffd4ed8a8d0 R08: 0000000000000000 R09: 0000000000000000 [ 5.128443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.128503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4ed8b040 | [ 5.128706] ------------[ cut here ]------------ | [ 5.128730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 5.128764] Modules linked in: | [ 5.128810] Tainted: [W]=WARN [ 5.128821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.128838] Workqueue: events_unbound linkwatch_event [ 5.128856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.128871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.128917] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 5.128932] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.128953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 5.128974] RBP: 0000000000000000 R08: ff313abfc3092a50 R09: ff313abfc4be7030 [ 5.128997] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.129020] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc1cea100 [ 5.129042] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 5.129065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.129083] CR2: 0000559efd0571a8 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 5.129108] PKRU: 55555554 [ 5.129115] Call Trace: [ 5.129123] [ 5.129131] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.129143] netif_state_change (net/core/dev.c:1605) [ 5.129157] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.129169] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.129183] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.129196] process_one_work (kernel/workqueue.c:3314) [ 5.129208] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.129219] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.129230] kthread (kernel/kthread.c:436) [ 5.129243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.129254] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.129266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.129278] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.131843] ------------[ cut here ]------------ | [ 5.131863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1029 | [ 5.131888] Modules linked in: | [ 5.131931] Tainted: [W]=WARN [ 5.131946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.131963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.131977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.132025] RSP: 0018:ff5a7391c13276d0 EFLAGS: 00010286 [ 5.132039] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.132059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 5.132080] RBP: 0000000000000000 R08: ff313abfc3049c90 R09: ff313abfc6405030 [ 5.132105] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.132129] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc315d700 [ 5.132153] FS: 00007f57607d7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.132177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.132194] CR2: 00000000004ecd20 CR3: 0000000006fbb002 CR4: 0000000000771ef0 [ 5.132219] PKRU: 55555554 [ 5.132228] Call Trace: [ 5.132235] [ 5.132243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.132254] netif_state_change (net/core/dev.c:1605) [ 5.132265] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.132276] linkwatch_sync_dev (net/core/link_watch.c:295) [ 5.132287] rtnl_getlink (net/core/rtnetlink.c:4273) [ 5.132300] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 5.132316] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.132328] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 5.132344] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.132360] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.132371] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.132384] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.132396] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.132409] ___sys_sendmsg (net/socket.c:2752) [ 5.132421] __sys_sendmsg (net/socket.c:2784) [ 5.132433] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.132443] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.132460] RIP: 0033:0x7f5760a1108e [ 5.132470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.132517] RSP: 002b:00007ffca2773d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.132540] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5760a1108e [ 5.132560] RDX: 0000000000000000 RSI: 00007ffca2773e20 RDI: 0000000000000006 [ 5.132583] RBP: 00007ffca2773d80 R08: 0000000000000000 R09: 0000000000000000 [ 5.132605] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.132623] R13: 00007ffca2773ed0 R14: 00007ffca2778744 R15: 0000000000000000 | [ 5.137822] ------------[ cut here ]------------ | [ 5.137842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1031 | [ 5.137871] Modules linked in: | [ 5.137913] Tainted: [W]=WARN [ 5.137923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.137942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.137961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.138013] RSP: 0018:ff5a7391c13375f0 EFLAGS: 00010286 [ 5.138026] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.138049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 5.138068] RBP: 0000000000000000 R08: ff313abfc30235d0 R09: ff313abfc2029030 [ 5.138094] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.138118] R13: 0000000000000010 R14: ff313abfc6413000 R15: ff313abfc315d700 [ 5.138140] FS: 00007f0baa5fb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.138161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.138178] CR2: 000000000042ebe0 CR3: 000000000882c004 CR4: 0000000000771ef0 [ 5.138198] PKRU: 55555554 [ 5.138205] Call Trace: [ 5.138212] [ 5.138219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.138231] __dev_notify_flags (net/core/dev.c:9787) [ 5.138243] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.138254] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.138270] veth_newlink (drivers/net/veth.c:1871) [ 5.138284] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.138295] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.138310] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.138323] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.138336] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.138353] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.138366] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.138377] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.138389] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.138399] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.138412] ___sys_sendmsg (net/socket.c:2752) [ 5.138424] __sys_sendmsg (net/socket.c:2784) [ 5.138436] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.138448] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.138466] RIP: 0033:0x7f0baa83508e [ 5.138478] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.138524] RSP: 002b:00007ffdd16be130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.138549] RAX: ffffffffffffffda RBX: 00007ffdd16be8d8 RCX: 00007f0baa83508e [ 5.138569] RDX: 0000000000000000 RSI: 00007ffdd16be1e0 RDI: 0000000000000005 [ 5.138591] RBP: 00007ffdd16be140 R08: 0000000000000000 R09: 0000000000000000 [ 5.138615] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.138634] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd16be8a0 | [ 5.138762] ------------[ cut here ]------------ | [ 5.138777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1031 | [ 5.138811] Modules linked in: | [ 5.138854] Tainted: [W]=WARN [ 5.138863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.138883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.138897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.138951] RSP: 0018:ff5a7391c1337870 EFLAGS: 00010286 [ 5.138965] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.138986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 5.139007] RBP: 0000000000000000 R08: ff313abfc32c9b90 R09: ff313abfc2f34030 [ 5.139029] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.139057] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc315d700 [ 5.139078] FS: 00007f0baa5fb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.139111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.139131] CR2: 000000000042ebe0 CR3: 000000000882c004 CR4: 0000000000771ef0 [ 5.139155] PKRU: 55555554 [ 5.139163] Call Trace: [ 5.139171] [ 5.139178] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.139189] __dev_notify_flags (net/core/dev.c:9787) [ 5.139203] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.139215] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.139229] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.139242] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.139256] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.139273] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.139292] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.139311] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.139323] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.139337] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.139348] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.139360] ___sys_sendmsg (net/socket.c:2752) [ 5.139372] __sys_sendmsg (net/socket.c:2784) [ 5.139382] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.139393] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.139411] RIP: 0033:0x7f0baa83508e [ 5.139421] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.139471] RSP: 002b:00007ffdd16be130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.139492] RAX: ffffffffffffffda RBX: 00007ffdd16be8d8 RCX: 00007f0baa83508e [ 5.139513] RDX: 0000000000000000 RSI: 00007ffdd16be1e0 RDI: 0000000000000005 [ 5.139533] RBP: 00007ffdd16be140 R08: 0000000000000000 R09: 0000000000000000 [ 5.139555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.139578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd16be8a0 | [ 5.147174] ------------[ cut here ]------------ | [ 5.147196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1034 | [ 5.147225] Modules linked in: | [ 5.147271] Tainted: [W]=WARN [ 5.147282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.147299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.147313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.147365] RSP: 0018:ff5a7391c134f720 EFLAGS: 00010286 [ 5.147379] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.147403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.147426] RBP: 0000000000000000 R08: ff313abfc32c9b90 R09: ff313abfc6404030 [ 5.147449] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.147467] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc315d300 [ 5.147493] FS: 00007f970a91c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.147514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.147534] CR2: 0000000030eea988 CR3: 00000000064d2002 CR4: 0000000000771ef0 [ 5.147554] PKRU: 55555554 [ 5.147561] Call Trace: [ 5.147570] [ 5.147578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.147589] __dev_notify_flags (net/core/dev.c:9787) [ 5.147601] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.147612] netif_change_flags (net/core/dev.c:9820) [ 5.147625] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.147636] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.147652] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.147665] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.147676] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.147692] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.147703] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.147714] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.147729] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.147741] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.147752] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.147763] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.147775] ___sys_sendmsg (net/socket.c:2752) [ 5.147792] __sys_sendmsg (net/socket.c:2784) [ 5.147803] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.147814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.147832] RIP: 0033:0x7f970ab5608e [ 5.147845] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.147897] RSP: 002b:00007ffd3f4396f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.147921] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f970ab5608e [ 5.147941] RDX: 0000000000000000 RSI: 00007ffd3f4397a0 RDI: 0000000000000005 [ 5.147963] RBP: 00007ffd3f439700 R08: 0000000000000000 R09: 0000000000000000 [ 5.147984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.148006] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3f439e70 | [ 5.155642] ------------[ cut here ]------------ | [ 5.155692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1037 | [ 5.155756] Modules linked in: | [ 5.155879] Tainted: [W]=WARN [ 5.155927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.155983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.156035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.156137] RSP: 0018:ff5a7391c1357720 EFLAGS: 00010286 [ 5.156196] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.156253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 5.156311] RBP: 0000000000000000 R08: ff313abfc30235d0 R09: ff313abfc641b030 [ 5.156369] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.156425] R13: 0000000000000010 R14: ff313abfc6413000 R15: ff313abfc1ceb300 [ 5.156486] FS: 00007f0155c7a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.156546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.156601] CR2: 0000000027c23988 CR3: 00000000065ef005 CR4: 0000000000771ef0 [ 5.156664] PKRU: 55555554 [ 5.156710] Call Trace: [ 5.156756] [ 5.156809] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.156864] __dev_notify_flags (net/core/dev.c:9787) [ 5.156916] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.156969] netif_change_flags (net/core/dev.c:9820) [ 5.157020] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.157073] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.157150] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.157204] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.157257] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.157315] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.157367] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.157421] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.157478] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.157533] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.157583] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.157632] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.157682] ___sys_sendmsg (net/socket.c:2752) [ 5.157741] __sys_sendmsg (net/socket.c:2784) [ 5.157796] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.157847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.157898] RIP: 0033:0x7f0155eb408e [ 5.157949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.158032] RSP: 002b:00007ffdb8b0f170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.158099] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0155eb408e [ 5.158156] RDX: 0000000000000000 RSI: 00007ffdb8b0f220 RDI: 0000000000000005 [ 5.158214] RBP: 00007ffdb8b0f180 R08: 0000000000000000 R09: 0000000000000000 [ 5.158272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.158330] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb8b0f8f0 | [ 5.158529] ------------[ cut here ]------------ | [ 5.158554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 5.158587] Modules linked in: | [ 5.158628] Tainted: [W]=WARN [ 5.158639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.158656] Workqueue: events_unbound linkwatch_event [ 5.158671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.158688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.158736] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 5.158749] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.158772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 5.158796] RBP: 0000000000000000 R08: ff313abfc32c9b90 R09: ff313abfc4be7030 [ 5.158822] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.158843] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc1cea100 [ 5.158868] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 5.158892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.158909] CR2: 0000559efd074098 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 5.158934] PKRU: 55555554 [ 5.158941] Call Trace: [ 5.158948] [ 5.158955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.158969] netif_state_change (net/core/dev.c:1605) [ 5.158981] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.158991] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.159005] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.159016] process_one_work (kernel/workqueue.c:3314) [ 5.159028] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.159039] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.159051] kthread (kernel/kthread.c:436) [ 5.159062] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.159075] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.159092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.159103] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.161649] ------------[ cut here ]------------ | [ 5.161667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1038 | [ 5.161692] Modules linked in: | [ 5.161739] Tainted: [W]=WARN [ 5.161752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.161773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.161793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.161839] RSP: 0018:ff5a7391c135f6d0 EFLAGS: 00010286 [ 5.161853] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.161873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.161896] RBP: 0000000000000000 R08: ff313abfc30235d0 R09: ff313abfc2f34030 [ 5.161919] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.161940] R13: 0000000000000010 R14: ff313abfc6413000 R15: ff313abfc315d400 [ 5.161962] FS: 00007f9a45325840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.161982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.162001] CR2: 00000000004ecd28 CR3: 00000000067c3003 CR4: 0000000000771ef0 [ 5.162024] PKRU: 55555554 [ 5.162032] Call Trace: [ 5.162038] [ 5.162046] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.162057] netif_state_change (net/core/dev.c:1605) [ 5.162070] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.162081] linkwatch_sync_dev (net/core/link_watch.c:295) [ 5.162096] rtnl_getlink (net/core/rtnetlink.c:4273) [ 5.162109] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 5.162123] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.162134] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 5.162152] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.162166] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.162177] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.162191] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.162204] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.162215] ___sys_sendmsg (net/socket.c:2752) [ 5.162228] __sys_sendmsg (net/socket.c:2784) [ 5.162239] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.162249] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.162265] RIP: 0033:0x7f9a4555f08e [ 5.162277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.162325] RSP: 002b:00007ffe6b353a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.162346] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a4555f08e [ 5.162369] RDX: 0000000000000000 RSI: 00007ffe6b353af0 RDI: 0000000000000006 [ 5.162388] RBP: 00007ffe6b353a50 R08: 0000000000000000 R09: 0000000000000000 [ 5.162412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.162433] R13: 00007ffe6b353ba0 R14: 00007ffe6b358744 R15: 0000000000000000 | [ 5.516110] ------------[ cut here ]------------ | [ 5.516142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.516186] Modules linked in: | [ 5.516235] Tainted: [W]=WARN [ 5.516246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.516264] Workqueue: netns cleanup_net [ 5.516279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.516295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.516342] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 5.516360] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 5.516380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.516404] RBP: 0000000000000000 R08: ff313abfc32c9b90 R09: ff313abfc6404030 [ 5.516425] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.516445] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc315d300 [ 5.516471] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.516495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.516513] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 5.516537] PKRU: 55555554 [ 5.516545] Call Trace: [ 5.516557] [ 5.516567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.516578] netif_close_many (net/core/dev.c:1804) [ 5.516595] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 5.516612] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 5.516626] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.516644] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.516656] cleanup_net (net/core/net_namespace.c:702) [ 5.516668] process_one_work (kernel/workqueue.c:3314) [ 5.516682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.516694] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.516706] kthread (kernel/kthread.c:436) [ 5.516718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.516729] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.516742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.516756] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.516839] ------------[ cut here ]------------ | [ 5.516854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.516885] Modules linked in: | [ 5.516927] Tainted: [W]=WARN [ 5.516939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.516959] Workqueue: netns cleanup_net [ 5.516971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.516988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.517040] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 5.517054] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 5.517076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.517103] RBP: 0000000000000000 R08: ff313abfc30235d0 R09: ff313abfc6404030 [ 5.517125] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.517147] R13: 0000000000000010 R14: ff313abfc6413000 R15: ff313abfc315d300 [ 5.517168] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.517191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.517209] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 5.517232] PKRU: 55555554 [ 5.517241] Call Trace: [ 5.517248] [ 5.517256] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.517267] netif_close_many (net/core/dev.c:1804) [ 5.517279] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 5.517295] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 5.517310] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.517328] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.517340] cleanup_net (net/core/net_namespace.c:702) [ 5.517352] process_one_work (kernel/workqueue.c:3314) [ 5.517364] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.517376] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.517387] kthread (kernel/kthread.c:436) [ 5.517398] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.517412] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.517423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.517434] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.517493] ------------[ cut here ]------------ | [ 5.517506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.517536] Modules linked in: | [ 5.517580] Tainted: [W]=WARN [ 5.517590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.517612] Workqueue: netns cleanup_net [ 5.517624] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.517640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.517688] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 5.517701] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 5.517722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.517744] RBP: 0000000000000000 R08: ff313abfc3092a50 R09: ff313abfc6404030 [ 5.517763] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.517789] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc315d300 [ 5.517812] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.517837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.517858] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 5.517881] PKRU: 55555554 [ 5.517888] Call Trace: [ 5.517897] [ 5.517906] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.517918] netif_close_many (net/core/dev.c:1804) [ 5.517932] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 5.517945] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 5.517959] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.517975] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.517986] cleanup_net (net/core/net_namespace.c:702) [ 5.517997] process_one_work (kernel/workqueue.c:3314) [ 5.518014] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.518026] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.518039] kthread (kernel/kthread.c:436) [ 5.518053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.518064] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.518075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.518086] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.518138] ------------[ cut here ]------------ | [ 5.518151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.518181] Modules linked in: | [ 5.518220] Tainted: [W]=WARN [ 5.518233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.518249] Workqueue: netns cleanup_net [ 5.518263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.518276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.518324] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 5.518341] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 5.518360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.518382] RBP: 0000000000000000 R08: ff313abfc3049c90 R09: ff313abfc6404030 [ 5.518405] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.518425] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc315d300 [ 5.518448] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.518472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.518490] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 5.518512] PKRU: 55555554 [ 5.518519] Call Trace: [ 5.518526] [ 5.518535] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.518545] netif_close_many (net/core/dev.c:1804) [ 5.518556] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 5.518574] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 5.518588] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.518605] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.518616] cleanup_net (net/core/net_namespace.c:702) [ 5.518627] process_one_work (kernel/workqueue.c:3314) [ 5.518638] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.518650] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.518662] kthread (kernel/kthread.c:436) [ 5.518673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.518684] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.518696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.518707] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.518753] ------------[ cut here ]------------ | [ 5.518769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.518798] Modules linked in: | [ 5.518840] Tainted: [W]=WARN [ 5.518852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.518869] Workqueue: netns cleanup_net [ 5.518883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.518900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.518947] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 5.518961] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 5.518981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.519005] RBP: 0000000000000000 R08: ff313abfc3076ed0 R09: ff313abfc6404030 [ 5.519028] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.519050] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc315d300 [ 5.519075] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.519103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.519123] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 5.519146] PKRU: 55555554 [ 5.519153] Call Trace: [ 5.519160] [ 5.519166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.519180] netif_close_many (net/core/dev.c:1804) [ 5.519191] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 5.519205] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 5.519221] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.519236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.519247] cleanup_net (net/core/net_namespace.c:702) [ 5.519259] process_one_work (kernel/workqueue.c:3314) [ 5.519272] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.519285] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.519295] kthread (kernel/kthread.c:436) [ 5.519306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.519317] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.519328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.519339] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.519387] ------------[ cut here ]------------ | [ 5.519401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.519431] Modules linked in: | [ 5.519472] Tainted: [W]=WARN [ 5.519483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.519502] Workqueue: netns cleanup_net [ 5.519515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.519533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.519577] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 5.519595] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 5.519614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.519635] RBP: 0000000000000000 R08: ff313abfc8b1d590 R09: ff313abfc6404030 [ 5.519658] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.519681] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc315d300 [ 5.519703] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.519727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.519743] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 5.519766] PKRU: 55555554 [ 5.519774] Call Trace: [ 5.519786] [ 5.519792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.519803] netif_close_many (net/core/dev.c:1804) [ 5.519817] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 5.519835] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 5.519849] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.519870] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.519884] cleanup_net (net/core/net_namespace.c:702) [ 5.519895] process_one_work (kernel/workqueue.c:3314) [ 5.519908] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.519919] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.519931] kthread (kernel/kthread.c:436) [ 5.519942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.519955] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.519969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.519980] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.520027] ------------[ cut here ]------------ | [ 5.520041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.520067] Modules linked in: | [ 5.520107] Tainted: [W]=WARN [ 5.520119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.520135] Workqueue: netns cleanup_net [ 5.520147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.520164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.520209] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 5.520226] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 5.520245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.520271] RBP: 0000000000000000 R08: ff313abfc3388ad0 R09: ff313abfc6404030 [ 5.520293] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.520313] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc315d300 [ 5.520349] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.520372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.520390] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 5.520413] PKRU: 55555554 [ 5.520420] Call Trace: [ 5.520427] [ 5.520434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.520445] netif_close_many (net/core/dev.c:1804) [ 5.520456] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 5.520470] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 5.520484] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.520498] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.520509] cleanup_net (net/core/net_namespace.c:702) [ 5.520521] process_one_work (kernel/workqueue.c:3314) [ 5.520533] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.520549] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.520564] kthread (kernel/kthread.c:436) [ 5.520575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.520589] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.520601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.520613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.520661] ------------[ cut here ]------------ | [ 5.520677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.520710] Modules linked in: | [ 5.520749] Tainted: [W]=WARN [ 5.520758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.520776] Workqueue: netns cleanup_net [ 5.520789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.520803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.520857] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 5.520872] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 5.520894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.520913] RBP: 0000000000000000 R08: ff313abfc3210390 R09: ff313abfc6404030 [ 5.520933] R10: ff313abfc2028120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.520956] R13: 0000000000000010 R14: ff313abfc2028000 R15: ff313abfc315d300 [ 5.520981] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.521002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.521020] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 5.521039] PKRU: 55555554 [ 5.521046] Call Trace: [ 5.521055] [ 5.521062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.521072] netif_close_many (net/core/dev.c:1804) [ 5.521084] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 5.521101] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 5.521116] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.521133] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.521145] cleanup_net (net/core/net_namespace.c:702) [ 5.521158] process_one_work (kernel/workqueue.c:3314) [ 5.521172] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.521183] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.521194] kthread (kernel/kthread.c:436) [ 5.521207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.521219] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.521230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.521243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.521293] ------------[ cut here ]------------ | [ 5.521307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.521338] Modules linked in: | [ 5.521374] Tainted: [W]=WARN [ 5.521383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.521401] Workqueue: netns cleanup_net [ 5.521414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.521429] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.521483] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 5.521496] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 5.521519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.521538] RBP: 0000000000000000 R08: ff313abfc2e3e0d0 R09: ff313abfc640402c [ 5.521560] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.521581] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc315d300 [ 5.521606] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.521630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.521648] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 5.521672] PKRU: 55555554 [ 5.521679] Call Trace: [ 5.521686] [ 5.521692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.521705] netif_close_many (net/core/dev.c:1804) [ 5.521716] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 5.521731] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 5.521745] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.521762] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.521773] cleanup_net (net/core/net_namespace.c:702) [ 5.521788] process_one_work (kernel/workqueue.c:3314) [ 5.521800] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.521812] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.521824] kthread (kernel/kthread.c:436) [ 5.521837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.521848] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.521859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.521871] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.522063] ------------[ cut here ]------------ | [ 5.522082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.522123] Modules linked in: | [ 5.522167] Tainted: [W]=WARN [ 5.522179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.522202] Workqueue: netns cleanup_net [ 5.522214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.522230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.522285] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 5.522301] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.522320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.522347] RBP: 0000000000000000 R08: ff313abfc32c9b90 R09: ff313abfc64fb030 [ 5.522373] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.522393] R13: 0000000000000011 R14: ff313abfc6405000 R15: ff313abfc315d300 [ 5.522425] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.522448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.522468] CR2: 00007ffe87d53648 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 5.522496] PKRU: 55555554 [ 5.522503] Call Trace: [ 5.522513] [ 5.522522] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 5.522537] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.522551] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.522565] cleanup_net (net/core/net_namespace.c:702) [ 5.522577] process_one_work (kernel/workqueue.c:3314) [ 5.522589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.522602] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.522613] kthread (kernel/kthread.c:436) [ 5.522630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.522644] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.522659] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.522670] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.522775] ------------[ cut here ]------------ | [ 5.522793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.522825] Modules linked in: | [ 5.522869] Tainted: [W]=WARN [ 5.522879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.522903] Workqueue: netns cleanup_net [ 5.522917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.522934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.522978] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 5.522992] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.523020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.523043] RBP: 0000000000000000 R08: ff313abfc30235d0 R09: ff313abfc4be8030 [ 5.523065] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.523087] R13: 0000000000000011 R14: ff313abfc6413000 R15: ff313abfc315d300 [ 5.523112] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.523135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.523155] CR2: 00007ffe87d53648 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 5.523184] PKRU: 55555554 [ 5.523192] Call Trace: [ 5.523201] [ 5.523208] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 5.523223] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.523241] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.523251] cleanup_net (net/core/net_namespace.c:702) [ 5.523266] process_one_work (kernel/workqueue.c:3314) [ 5.523279] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.523295] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.523307] kthread (kernel/kthread.c:436) [ 5.523319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.523335] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.523350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.523361] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.523443] ------------[ cut here ]------------ | [ 5.523460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.523493] Modules linked in: | [ 5.523538] Tainted: [W]=WARN [ 5.523551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.523567] Workqueue: netns cleanup_net [ 5.523579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.523593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.523646] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 5.523662] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.523686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.523710] RBP: 0000000000000000 R08: ff313abfc3092a50 R09: ff313abfc4bea030 [ 5.523731] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.523754] R13: 0000000000000011 R14: ff313abfc2dae000 R15: ff313abfc315d300 [ 5.523776] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.523804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.523820] CR2: 00007ffe87d53648 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 5.523844] PKRU: 55555554 [ 5.523853] Call Trace: [ 5.523860] [ 5.523867] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 5.523884] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.523901] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.523912] cleanup_net (net/core/net_namespace.c:702) [ 5.523925] process_one_work (kernel/workqueue.c:3314) [ 5.523939] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.523952] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.523965] kthread (kernel/kthread.c:436) [ 5.523980] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.523996] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.524009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.524023] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.524103] ------------[ cut here ]------------ | [ 5.524119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.524151] Modules linked in: | [ 5.524191] Tainted: [W]=WARN [ 5.524202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.524217] Workqueue: netns cleanup_net [ 5.524231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.524245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.524296] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 5.524311] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.524334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.524354] RBP: 0000000000000000 R08: ff313abfc3049c90 R09: ff313abfc65a4830 [ 5.524376] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.524396] R13: 0000000000000011 R14: ff313abfc6578000 R15: ff313abfc315d300 [ 5.524421] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.524445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.524463] CR2: 00007ffe87d53648 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 5.524487] PKRU: 55555554 [ 5.524496] Call Trace: [ 5.524503] [ 5.524510] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 5.524524] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.524542] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.524553] cleanup_net (net/core/net_namespace.c:702) [ 5.524565] process_one_work (kernel/workqueue.c:3314) [ 5.524577] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.524590] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.524601] kthread (kernel/kthread.c:436) [ 5.524613] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.524624] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.524636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.524647] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.524721] ------------[ cut here ]------------ | [ 5.524737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.524767] Modules linked in: | [ 5.524814] Tainted: [W]=WARN [ 5.524824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.524843] Workqueue: netns cleanup_net [ 5.524855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.524869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.524915] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 5.524932] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.524951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.524974] RBP: 0000000000000000 R08: ff313abfc3076ed0 R09: ff313abfc2043830 [ 5.524997] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.525017] R13: 0000000000000011 R14: ff313abfc4be6000 R15: ff313abfc315d300 [ 5.525045] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.525066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.525095] CR2: 00007ffe87d53648 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 5.525115] PKRU: 55555554 [ 5.525125] Call Trace: [ 5.525131] [ 5.525138] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 5.525154] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.525169] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.525182] cleanup_net (net/core/net_namespace.c:702) [ 5.525197] process_one_work (kernel/workqueue.c:3314) [ 5.525210] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.525221] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.525235] kthread (kernel/kthread.c:436) [ 5.525246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.525258] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.525270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.525281] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.525360] ------------[ cut here ]------------ | [ 5.525376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.525407] Modules linked in: | [ 5.525449] Tainted: [W]=WARN [ 5.525460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.525478] Workqueue: netns cleanup_net [ 5.525491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.525508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.525554] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 5.525570] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.525593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.525616] RBP: 0000000000000000 R08: ff313abfc8b1d590 R09: ff313abfc30f9030 [ 5.525635] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.525659] R13: 0000000000000011 R14: ff313abfc6418000 R15: ff313abfc315d300 [ 5.525681] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.525704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.525722] CR2: 00007ffe87d53648 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 5.525749] PKRU: 55555554 [ 5.525756] Call Trace: [ 5.525763] [ 5.525769] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 5.525787] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.525802] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.525815] cleanup_net (net/core/net_namespace.c:702) [ 5.525827] process_one_work (kernel/workqueue.c:3314) [ 5.525839] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.525851] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.525863] kthread (kernel/kthread.c:436) [ 5.525875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.525887] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.525898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.525910] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.525985] ------------[ cut here ]------------ | [ 5.526000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.526035] Modules linked in: | [ 5.526073] Tainted: [W]=WARN [ 5.526085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.526120] Workqueue: netns cleanup_net [ 5.526135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.526149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.526198] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 5.526210] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.526235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.526258] RBP: 0000000000000000 R08: ff313abfc3388ad0 R09: ff313abfc2045830 [ 5.526281] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.526304] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc315d300 [ 5.526327] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.526351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.526368] CR2: 00007ffe87d53648 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 5.526395] PKRU: 55555554 [ 5.526403] Call Trace: [ 5.526414] [ 5.526422] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 5.526437] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.526454] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.526466] cleanup_net (net/core/net_namespace.c:702) [ 5.526481] process_one_work (kernel/workqueue.c:3314) [ 5.526493] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.526505] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.526522] kthread (kernel/kthread.c:436) [ 5.526532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.526546] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.526559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.526570] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.526644] ------------[ cut here ]------------ | [ 5.526662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.526692] Modules linked in: | [ 5.526737] Tainted: [W]=WARN [ 5.526750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.526766] Workqueue: netns cleanup_net [ 5.526778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.526797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.526845] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 5.526860] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.526881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.526900] RBP: 0000000000000000 R08: ff313abfc3210390 R09: ff313abfc65a7030 [ 5.526925] R10: ff313abfc2028120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.526946] R13: 0000000000000011 R14: ff313abfc2028000 R15: ff313abfc315d300 [ 5.526969] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.526993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.527012] CR2: 00007ffe87d53648 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 5.527035] PKRU: 55555554 [ 5.527043] Call Trace: [ 5.527051] [ 5.527057] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 5.527074] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.527092] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.527104] cleanup_net (net/core/net_namespace.c:702) [ 5.527115] process_one_work (kernel/workqueue.c:3314) [ 5.527129] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.527141] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.527152] kthread (kernel/kthread.c:436) [ 5.527163] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.527174] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.527185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.527197] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.527276] ------------[ cut here ]------------ | [ 5.527289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.527317] Modules linked in: | [ 5.527356] Tainted: [W]=WARN [ 5.527365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.527384] Workqueue: netns cleanup_net [ 5.527395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.527413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.527460] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 5.527474] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.527498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.527518] RBP: 0000000000000000 R08: ff313abfc2e3e0d0 R09: ff313abfc30fa82c [ 5.527541] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.527562] R13: 0000000000000011 R14: ff313abfc1ee4000 R15: ff313abfc315d300 [ 5.527584] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.527610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.527627] CR2: 00007ffe87d53648 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 5.527651] PKRU: 55555554 [ 5.527659] Call Trace: [ 5.527665] [ 5.527672] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 5.527688] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.527705] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.527717] cleanup_net (net/core/net_namespace.c:702) [ 5.527728] process_one_work (kernel/workqueue.c:3314) [ 5.527740] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.527754] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.527768] kthread (kernel/kthread.c:436) [ 5.527780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.527799] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.527810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.527822] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.548157] ------------[ cut here ]------------ | [ 5.548179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.548211] Modules linked in: | [ 5.548266] Tainted: [W]=WARN [ 5.548276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.548298] Workqueue: netns cleanup_net [ 5.548312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.548327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.548371] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 5.548385] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 5.548410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.548431] RBP: 0000000000000000 R08: ff313abfc2e2d650 R09: ff313abfc641a02c [ 5.548455] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.548477] R13: 0000000000000010 R14: ff313abfc657e000 R15: ff313abfc315d300 [ 5.548499] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.548524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.548543] CR2: 00007f4d590b3000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 5.548563] PKRU: 55555554 [ 5.548571] Call Trace: [ 5.548583] [ 5.548591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.548602] netif_close_many (net/core/dev.c:1804) [ 5.548614] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 5.548632] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.548647] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.548658] cleanup_net (net/core/net_namespace.c:702) [ 5.548670] process_one_work (kernel/workqueue.c:3314) [ 5.548682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.548693] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.548705] kthread (kernel/kthread.c:436) [ 5.548722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.548734] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.548746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.548757] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.548862] ------------[ cut here ]------------ | [ 5.548882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 5.548918] Modules linked in: | [ 5.548954] Tainted: [W]=WARN [ 5.548966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.548987] Workqueue: netns cleanup_net [ 5.549000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.549018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.549071] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 5.549096] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.549119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.549147] RBP: 0000000000000000 R08: ff313abfc2e2d650 R09: ff313abfc205202c [ 5.549169] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.549200] R13: 0000000000000011 R14: ff313abfc657e000 R15: ff313abfc315d300 [ 5.549225] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.549246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.549262] CR2: 00007f4d590b3000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 5.549286] PKRU: 55555554 [ 5.549293] Call Trace: [ 5.549309] [ 5.549315] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 5.549334] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 5.549348] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 5.549364] cleanup_net (net/core/net_namespace.c:702) [ 5.549375] process_one_work (kernel/workqueue.c:3314) [ 5.549390] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.549402] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.549416] kthread (kernel/kthread.c:436) [ 5.549427] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.549441] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.549452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.549463] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.557083] ------------[ cut here ]------------ | [ 5.557142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1148 | [ 5.557207] Modules linked in: | [ 5.557321] Tainted: [W]=WARN [ 5.557367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.557422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.557474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.557560] RSP: 0018:ff5a7391c14bfcc8 EFLAGS: 00010286 [ 5.557612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.557669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 5.557728] RBP: 0000000000000000 R08: ff313abfc191e810 R09: ff313abfc641802c [ 5.557796] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.557859] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1ceb300 [ 5.557924] FS: 00007f2085fda840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.557992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.558051] CR2: 00007f20861dbc20 CR3: 0000000007fac002 CR4: 0000000000771ef0 [ 5.558133] PKRU: 55555554 [ 5.558183] Call Trace: [ 5.558229] [ 5.558279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.558330] register_netdevice (net/core/dev.c:11488) [ 5.558388] register_netdev (net/core/dev.c:11552) [ 5.558445] loopback_net_init (drivers/net/loopback.c:218) [ 5.558501] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 5.558557] ops_init (net/core/net_namespace.c:137) [ 5.558613] setup_net (net/core/net_namespace.c:446) [ 5.558664] copy_net_ns (net/core/net_namespace.c:579) [ 5.558713] create_new_namespaces (kernel/nsproxy.c:132) [ 5.558768] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 5.558827] ksys_unshare (kernel/fork.c:3243) [ 5.558880] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 5.558930] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.558980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.559040] RIP: 0033:0x7f208629cbcb [ 5.559102] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 5.559197] RSP: 002b:00007fff47ee8e58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 5.559260] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f208629cbcb [ 5.559321] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 5.559383] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 5.559445] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff47eeb080 [ 5.559509] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff47eec74c | [ 5.562607] ------------[ cut here ]------------ | [ 5.562658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1149 | [ 5.562731] Modules linked in: | [ 5.562861] Tainted: [W]=WARN [ 5.562908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.562963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.563017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.563112] RSP: 0018:ff5a7391c14c7720 EFLAGS: 00010286 [ 5.563163] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.563221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 5.563277] RBP: 0000000000000000 R08: ff313abfc191e810 R09: ff313abfc641802c [ 5.563333] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.563390] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1ceb300 [ 5.563452] FS: 00007f42e85bc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.563511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.563564] CR2: 000000003a57a988 CR3: 0000000008b9e004 CR4: 0000000000771ef0 [ 5.563624] PKRU: 55555554 [ 5.563667] Call Trace: [ 5.563710] [ 5.563754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.563809] __dev_notify_flags (net/core/dev.c:9787) [ 5.563861] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.563910] netif_change_flags (net/core/dev.c:9820) [ 5.563959] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.564010] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.564065] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.564124] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.564181] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.564242] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.564294] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.564349] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.564406] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.564460] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.564515] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.564570] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.564629] ___sys_sendmsg (net/socket.c:2752) [ 5.564685] __sys_sendmsg (net/socket.c:2784) [ 5.564738] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.564801] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.564859] RIP: 0033:0x7f42e87f608e [ 5.564913] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.565008] RSP: 002b:00007ffc89e814c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.565075] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42e87f608e [ 5.565150] RDX: 0000000000000000 RSI: 00007ffc89e81570 RDI: 0000000000000005 [ 5.565212] RBP: 00007ffc89e814d0 R08: 0000000000000000 R09: 0000000000000000 [ 5.565273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.565330] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc89e81c40 | [ 5.584270] ------------[ cut here ]------------ | [ 5.584291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1157 | [ 5.584320] Modules linked in: | [ 5.584364] Tainted: [W]=WARN [ 5.584374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.584394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.584413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.584459] RSP: 0018:ff5a7391c14d7cc8 EFLAGS: 00010286 [ 5.584475] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.584499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 5.584520] RBP: 0000000000000000 R08: ff313abfc3049a50 R09: ff313abfc202b02c [ 5.584543] R10: ff313abfc6402120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.584567] R13: 0000000000000010 R14: ff313abfc6402000 R15: ff313abfc3000c00 [ 5.584591] FS: 00007f6396a18840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.584614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.584631] CR2: 00007f6396c227d0 CR3: 00000000048c3003 CR4: 0000000000771ef0 [ 5.584654] PKRU: 55555554 [ 5.584661] Call Trace: [ 5.584669] [ 5.584677] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.584688] register_netdevice (net/core/dev.c:11488) [ 5.584700] register_netdev (net/core/dev.c:11552) [ 5.584714] loopback_net_init (drivers/net/loopback.c:218) [ 5.584726] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 5.584743] ops_init (net/core/net_namespace.c:137) [ 5.584758] setup_net (net/core/net_namespace.c:446) [ 5.584771] copy_net_ns (net/core/net_namespace.c:579) [ 5.584782] create_new_namespaces (kernel/nsproxy.c:132) [ 5.584802] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 5.584817] ksys_unshare (kernel/fork.c:3243) [ 5.584829] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 5.584841] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.584856] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.584871] RIP: 0033:0x7f6396cdabcb [ 5.584883] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 5.584926] RSP: 002b:00007ffd1b96e0a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 5.584948] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6396cdabcb [ 5.584966] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 5.584985] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 5.585008] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd1b9702d0 [ 5.585027] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1b97174c | [ 5.587756] ------------[ cut here ]------------ | [ 5.587818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1158 | [ 5.587883] Modules linked in: | [ 5.587998] Tainted: [W]=WARN [ 5.588044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.588113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.588166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.588258] RSP: 0018:ff5a7391c14e7720 EFLAGS: 00010286 [ 5.588313] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.588375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 5.588437] RBP: 0000000000000000 R08: ff313abfc3049a50 R09: ff313abfc641802c [ 5.588500] R10: ff313abfc6402120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.588556] R13: 0000000000000010 R14: ff313abfc6402000 R15: ff313abfc1ceb300 [ 5.588618] FS: 00007f871c4ab840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.588678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.588731] CR2: 000000001723b988 CR3: 0000000006769006 CR4: 0000000000771ef0 [ 5.588797] PKRU: 55555554 [ 5.588843] Call Trace: [ 5.588887] [ 5.588933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.588987] __dev_notify_flags (net/core/dev.c:9787) [ 5.589039] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.589101] netif_change_flags (net/core/dev.c:9820) [ 5.589154] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.589208] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.589268] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.589320] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.589373] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.589431] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.589483] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.589538] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.589595] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.589647] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.589701] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.589757] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.590075] ___sys_sendmsg (net/socket.c:2752) [ 5.590137] __sys_sendmsg (net/socket.c:2784) [ 5.590187] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.590237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.590288] RIP: 0033:0x7f871c6e508e [ 5.590336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.590420] RSP: 002b:00007ffed2381680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.590479] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f871c6e508e [ 5.590536] RDX: 0000000000000000 RSI: 00007ffed2381730 RDI: 0000000000000005 [ 5.590596] RBP: 00007ffed2381690 R08: 0000000000000000 R09: 0000000000000000 [ 5.590652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.590709] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed2381e00 | [ 5.614632] ------------[ cut here ]------------ | [ 5.614651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1166 | [ 5.614677] Modules linked in: | [ 5.614720] Tainted: [W]=WARN [ 5.614730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.614745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.614761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.614810] RSP: 0018:ff5a7391c15275f0 EFLAGS: 00010286 [ 5.614825] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.614848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.614870] RBP: 0000000000000000 R08: ff313abfc32c4890 R09: ff313abfc641e030 [ 5.614888] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.614910] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc315d400 [ 5.614930] FS: 00007fef10636840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.614951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.614968] CR2: 000000000042ebe0 CR3: 000000000886f006 CR4: 0000000000771ef0 [ 5.614992] PKRU: 55555554 [ 5.615000] Call Trace: [ 5.615007] [ 5.615017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.615028] __dev_notify_flags (net/core/dev.c:9787) [ 5.615042] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.615054] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.615068] veth_newlink (drivers/net/veth.c:1871) [ 5.615082] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.615099] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.615115] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.615126] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.615143] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.615159] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.615176] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.615191] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.615202] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.615212] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.615226] ___sys_sendmsg (net/socket.c:2752) [ 5.615238] __sys_sendmsg (net/socket.c:2784) [ 5.615249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.615261] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.615278] RIP: 0033:0x7fef1087008e [ 5.615289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.615340] RSP: 002b:00007ffe4697dc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.615359] RAX: ffffffffffffffda RBX: 00007ffe4697e3f8 RCX: 00007fef1087008e [ 5.615381] RDX: 0000000000000000 RSI: 00007ffe4697dd00 RDI: 0000000000000005 [ 5.615404] RBP: 00007ffe4697dc60 R08: 0000000000000000 R09: 0000000000000000 [ 5.615425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.615447] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4697e3c0 | [ 5.615580] ------------[ cut here ]------------ | [ 5.615594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1166 | [ 5.615622] Modules linked in: | [ 5.615664] Tainted: [W]=WARN [ 5.615676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.615691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.615705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.615753] RSP: 0018:ff5a7391c1527870 EFLAGS: 00010286 [ 5.615769] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.615797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.615821] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc657c030 [ 5.615843] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.615862] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc315d400 [ 5.615887] FS: 00007fef10636840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.615907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.615926] CR2: 000000000042ebe0 CR3: 000000000886f006 CR4: 0000000000771ef0 [ 5.615945] PKRU: 55555554 [ 5.615952] Call Trace: [ 5.615963] [ 5.615970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.615981] __dev_notify_flags (net/core/dev.c:9787) [ 5.615993] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.616005] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.616016] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.616029] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.616041] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.616058] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.616072] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.616091] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.616103] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.616114] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.616125] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.616140] ___sys_sendmsg (net/socket.c:2752) [ 5.616152] __sys_sendmsg (net/socket.c:2784) [ 5.616162] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.616172] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.616187] RIP: 0033:0x7fef1087008e [ 5.616198] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.616243] RSP: 002b:00007ffe4697dc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.616266] RAX: ffffffffffffffda RBX: 00007ffe4697e3f8 RCX: 00007fef1087008e [ 5.616284] RDX: 0000000000000000 RSI: 00007ffe4697dd00 RDI: 0000000000000005 [ 5.616305] RBP: 00007ffe4697dc60 R08: 0000000000000000 R09: 0000000000000000 [ 5.616327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.616349] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4697e3c0 | [ 5.624004] ------------[ cut here ]------------ | [ 5.624056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1169 | [ 5.624138] Modules linked in: | [ 5.624265] Tainted: [W]=WARN [ 5.624316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.624375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.624432] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.624525] RSP: 0018:ff5a7391c153f720 EFLAGS: 00010286 [ 5.624580] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.624645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 5.624706] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc6418030 [ 5.624768] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.624836] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc1ceb300 [ 5.624902] FS: 00007fa755310840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.624960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.625015] CR2: 00007fa7555e01a0 CR3: 0000000007f6b003 CR4: 0000000000771ef0 [ 5.625075] PKRU: 55555554 [ 5.625125] Call Trace: [ 5.625168] [ 5.625212] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.625262] __dev_notify_flags (net/core/dev.c:9787) [ 5.625311] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.625362] netif_change_flags (net/core/dev.c:9820) [ 5.625410] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.625459] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.625514] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.625564] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.625613] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.625667] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.625716] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.625764] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.625823] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.625873] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.625922] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.625971] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.626021] ___sys_sendmsg (net/socket.c:2752) [ 5.626073] __sys_sendmsg (net/socket.c:2784) [ 5.626134] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.626188] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.626245] RIP: 0033:0x7fa75554a08e [ 5.626293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.626385] RSP: 002b:00007ffff4321080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.626449] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa75554a08e [ 5.626511] RDX: 0000000000000000 RSI: 00007ffff4321130 RDI: 0000000000000005 [ 5.626575] RBP: 00007ffff4321090 R08: 0000000000000000 R09: 0000000000000000 [ 5.626637] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.626701] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff4321800 | [ 5.634478] ------------[ cut here ]------------ | [ 5.634496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1172 | [ 5.634521] Modules linked in: | [ 5.634568] Tainted: [W]=WARN [ 5.634578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.634600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.634617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.634669] RSP: 0018:ff5a7391c1557720 EFLAGS: 00010286 [ 5.634687] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.634707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.634729] RBP: 0000000000000000 R08: ff313abfc32c4890 R09: ff313abfc657c030 [ 5.634755] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.634777] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc315d400 [ 5.634808] FS: 00007fe5b8625840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.634831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.634851] CR2: 0000000034427988 CR3: 0000000008813001 CR4: 0000000000771ef0 [ 5.634871] PKRU: 55555554 [ 5.634878] Call Trace: [ 5.634885] [ 5.634893] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.634904] __dev_notify_flags (net/core/dev.c:9787) [ 5.634918] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.634929] netif_change_flags (net/core/dev.c:9820) [ 5.634940] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.634953] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.634967] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.634981] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.634994] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.635011] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.635021] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.635033] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.635049] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.635063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.635073] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.635086] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.635103] ___sys_sendmsg (net/socket.c:2752) [ 5.635116] __sys_sendmsg (net/socket.c:2784) [ 5.635127] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.635139] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.635156] RIP: 0033:0x7fe5b885f08e [ 5.635167] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.635214] RSP: 002b:00007ffcd4814060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.635233] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5b885f08e [ 5.635254] RDX: 0000000000000000 RSI: 00007ffcd4814110 RDI: 0000000000000005 [ 5.635276] RBP: 00007ffcd4814070 R08: 0000000000000000 R09: 0000000000000000 [ 5.635296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.635317] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd48147e0 | [ 5.635403] ------------[ cut here ]------------ | [ 5.635427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 5.635460] Modules linked in: | [ 5.635503] Tainted: [W]=WARN [ 5.635513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.635533] Workqueue: events_unbound linkwatch_event [ 5.635551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.635569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.635616] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 5.635630] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.635650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 5.635670] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc4be7030 [ 5.635693] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.635716] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc1cea100 [ 5.635740] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 5.635764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.635787] CR2: 0000559efd056a08 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 5.635811] PKRU: 55555554 [ 5.635818] Call Trace: [ 5.635828] [ 5.635838] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.635849] netif_state_change (net/core/dev.c:1605) [ 5.635862] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.635873] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.635888] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.635899] process_one_work (kernel/workqueue.c:3314) [ 5.635913] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.635925] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.635937] kthread (kernel/kthread.c:436) [ 5.635948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.635960] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.635972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.635983] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.638511] ------------[ cut here ]------------ | [ 5.638528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1173 | [ 5.638557] Modules linked in: | [ 5.638604] Tainted: [W]=WARN [ 5.638614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.638634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.638648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.638695] RSP: 0018:ff5a7391c155f6d0 EFLAGS: 00010286 [ 5.638708] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.638729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 5.638749] RBP: 0000000000000000 R08: ff313abfc32c4890 R09: ff313abfc657c030 [ 5.638771] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.638796] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc3000c00 [ 5.638821] FS: 00007f33f410b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.638845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.638861] CR2: 00000000004ecd10 CR3: 00000000088f8004 CR4: 0000000000771ef0 [ 5.638886] PKRU: 55555554 [ 5.638894] Call Trace: [ 5.638902] [ 5.638913] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.638926] netif_state_change (net/core/dev.c:1605) [ 5.638937] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.638948] linkwatch_sync_dev (net/core/link_watch.c:295) [ 5.638959] rtnl_getlink (net/core/rtnetlink.c:4273) [ 5.638972] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 5.638986] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.638998] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 5.639013] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.639030] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.639041] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.639055] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.639065] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.639079] ___sys_sendmsg (net/socket.c:2752) [ 5.639095] __sys_sendmsg (net/socket.c:2784) [ 5.639106] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.639118] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.639133] RIP: 0033:0x7f33f434508e [ 5.639145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.639196] RSP: 002b:00007ffd95d5e9b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.639218] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f33f434508e [ 5.639240] RDX: 0000000000000000 RSI: 00007ffd95d5ea60 RDI: 0000000000000006 [ 5.639263] RBP: 00007ffd95d5e9c0 R08: 0000000000000000 R09: 0000000000000000 [ 5.639282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.639302] R13: 00007ffd95d5eb10 R14: 00007ffd95d62744 R15: 0000000000000000 | [ 5.644615] ------------[ cut here ]------------ | [ 5.644634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1175 | [ 5.644664] Modules linked in: | [ 5.644708] Tainted: [W]=WARN [ 5.644719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.644741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.644757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.644815] RSP: 0018:ff5a7391c156f5f0 EFLAGS: 00010286 [ 5.644830] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.644852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 5.644873] RBP: 0000000000000000 R08: ff313abfc32c4350 R09: ff313abfc657e030 [ 5.644904] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.644924] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3000a00 [ 5.644950] FS: 00007f3847201840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.644973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.644990] CR2: 000000000042ebe0 CR3: 0000000004924004 CR4: 0000000000771ef0 [ 5.645015] PKRU: 55555554 [ 5.645022] Call Trace: [ 5.645034] [ 5.645043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.645057] __dev_notify_flags (net/core/dev.c:9787) [ 5.645068] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.645080] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.645105] veth_newlink (drivers/net/veth.c:1871) [ 5.645119] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.645135] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.645149] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.645160] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.645176] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.645192] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.645209] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.645224] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.645238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.645249] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.645261] ___sys_sendmsg (net/socket.c:2752) [ 5.645273] __sys_sendmsg (net/socket.c:2784) [ 5.645284] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.645295] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.645309] RIP: 0033:0x7f384743b08e [ 5.645324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.645372] RSP: 002b:00007ffeabc0c6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.645395] RAX: ffffffffffffffda RBX: 00007ffeabc0ce58 RCX: 00007f384743b08e [ 5.645417] RDX: 0000000000000000 RSI: 00007ffeabc0c760 RDI: 0000000000000005 [ 5.645436] RBP: 00007ffeabc0c6c0 R08: 0000000000000000 R09: 0000000000000000 [ 5.645459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.645480] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeabc0ce20 | [ 5.645611] ------------[ cut here ]------------ | [ 5.645626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1175 | [ 5.645652] Modules linked in: | [ 5.645692] Tainted: [W]=WARN [ 5.645703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.645722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.645739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.645787] RSP: 0018:ff5a7391c156f870 EFLAGS: 00010286 [ 5.645802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.645825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 5.645844] RBP: 0000000000000000 R08: ff313abfc1e319d0 R09: ff313abfc657f030 [ 5.645867] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.645889] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc3000a00 [ 5.645910] FS: 00007f3847201840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.645932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.645951] CR2: 000000000042ebe0 CR3: 0000000004924004 CR4: 0000000000771ef0 [ 5.645971] PKRU: 55555554 [ 5.645981] Call Trace: [ 5.645987] [ 5.645995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.646005] __dev_notify_flags (net/core/dev.c:9787) [ 5.646018] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.646033] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.646043] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.646057] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.646068] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.646083] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.646100] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.646114] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.646126] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.646138] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.646150] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.646162] ___sys_sendmsg (net/socket.c:2752) [ 5.646174] __sys_sendmsg (net/socket.c:2784) [ 5.646186] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.646197] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.646213] RIP: 0033:0x7f384743b08e [ 5.646227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.646278] RSP: 002b:00007ffeabc0c6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.646302] RAX: ffffffffffffffda RBX: 00007ffeabc0ce58 RCX: 00007f384743b08e [ 5.646325] RDX: 0000000000000000 RSI: 00007ffeabc0c760 RDI: 0000000000000005 [ 5.646344] RBP: 00007ffeabc0c6c0 R08: 0000000000000000 R09: 0000000000000000 [ 5.646367] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.646390] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeabc0ce20 | [ 5.654058] ------------[ cut here ]------------ | [ 5.654077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1178 | [ 5.654120] Modules linked in: | [ 5.654161] Tainted: [W]=WARN [ 5.654171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.654191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.654206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.654253] RSP: 0018:ff5a7391c157f720 EFLAGS: 00010286 [ 5.654268] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.654288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.654307] RBP: 0000000000000000 R08: ff313abfc1e319d0 R09: ff313abfc657c030 [ 5.654328] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.654353] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc315d400 [ 5.654377] FS: 00007fbf1ac20840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.654399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.654419] CR2: 00007fbf1aef01a0 CR3: 0000000008837002 CR4: 0000000000771ef0 [ 5.654442] PKRU: 55555554 [ 5.654450] Call Trace: [ 5.654460] [ 5.654468] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.654481] __dev_notify_flags (net/core/dev.c:9787) [ 5.654494] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.654507] netif_change_flags (net/core/dev.c:9820) [ 5.654518] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.654529] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.654544] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.654558] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.654570] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.654584] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.654594] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.654606] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.654623] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.654635] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.654648] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.654662] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.654673] ___sys_sendmsg (net/socket.c:2752) [ 5.654685] __sys_sendmsg (net/socket.c:2784) [ 5.654696] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.654707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.654724] RIP: 0033:0x7fbf1ae5a08e [ 5.654737] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.654788] RSP: 002b:00007ffd5488b0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.654811] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf1ae5a08e [ 5.654833] RDX: 0000000000000000 RSI: 00007ffd5488b160 RDI: 0000000000000005 [ 5.654853] RBP: 00007ffd5488b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 5.654877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.654897] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5488b830 | [ 5.662691] ------------[ cut here ]------------ | [ 5.662712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1181 | [ 5.662740] Modules linked in: | [ 5.662782] Tainted: [W]=WARN [ 5.662799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.662817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.662834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.662881] RSP: 0018:ff5a7391c158f720 EFLAGS: 00010286 [ 5.662896] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.662915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.662936] RBP: 0000000000000000 R08: ff313abfc32c4350 R09: ff313abfc657c030 [ 5.662959] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.662981] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc315d400 [ 5.663007] FS: 00007fa8dd64a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.663027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.663044] CR2: 0000000005a65988 CR3: 000000000336b005 CR4: 0000000000771ef0 [ 5.663068] PKRU: 55555554 [ 5.663075] Call Trace: [ 5.663082] [ 5.663094] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.663108] __dev_notify_flags (net/core/dev.c:9787) [ 5.663120] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.663131] netif_change_flags (net/core/dev.c:9820) [ 5.663142] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.663153] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.663167] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.663180] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.663191] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.663207] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.663218] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.663232] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.663246] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.663257] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.663267] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.663278] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.663290] ___sys_sendmsg (net/socket.c:2752) [ 5.663302] __sys_sendmsg (net/socket.c:2784) [ 5.663313] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.663325] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.663344] RIP: 0033:0x7fa8dd88408e [ 5.663355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.663406] RSP: 002b:00007fff2fd82ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.663428] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa8dd88408e [ 5.663450] RDX: 0000000000000000 RSI: 00007fff2fd82b80 RDI: 0000000000000005 [ 5.663468] RBP: 00007fff2fd82ae0 R08: 0000000000000000 R09: 0000000000000000 [ 5.663491] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.663509] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2fd83250 | [ 5.663633] ------------[ cut here ]------------ | [ 5.663647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 5.663676] Modules linked in: | [ 5.663719] Tainted: [W]=WARN [ 5.663730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.663749] Workqueue: events_unbound linkwatch_event [ 5.663764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.663778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.663830] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 5.663844] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.663864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.663885] RBP: 0000000000000000 R08: ff313abfc1e319d0 R09: ff313abfc657c030 [ 5.663904] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.663926] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc315d400 [ 5.663947] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.663970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.663987] CR2: 00007fa8dd717574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 5.664009] PKRU: 55555554 [ 5.664017] Call Trace: [ 5.664026] [ 5.664032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.664043] netif_state_change (net/core/dev.c:1605) [ 5.664055] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.664066] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.664080] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.664095] process_one_work (kernel/workqueue.c:3314) [ 5.664106] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.664118] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.664131] kthread (kernel/kthread.c:436) [ 5.664143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.664157] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.664170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.664182] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.666745] ------------[ cut here ]------------ | [ 5.666799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1182 | [ 5.666868] Modules linked in: | [ 5.666985] Tainted: [W]=WARN [ 5.667032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.667100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.667155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.667248] RSP: 0018:ff5a7391c15976d0 EFLAGS: 00010286 [ 5.667304] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.667364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 5.667427] RBP: 0000000000000000 R08: ff313abfc32c4350 R09: ff313abfc6418030 [ 5.667489] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.667555] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc1d7c300 [ 5.667620] FS: 00007fbc71b1f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.667687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.667745] CR2: 00000000004ecd18 CR3: 00000000067e6003 CR4: 0000000000771ef0 [ 5.667814] PKRU: 55555554 [ 5.667862] Call Trace: [ 5.667909] [ 5.667956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.668008] netif_state_change (net/core/dev.c:1605) [ 5.668062] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.668123] linkwatch_sync_dev (net/core/link_watch.c:295) [ 5.668177] rtnl_getlink (net/core/rtnetlink.c:4273) [ 5.668233] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 5.668288] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.668341] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 5.668398] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.668454] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.668509] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.668566] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.668621] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.668675] ___sys_sendmsg (net/socket.c:2752) [ 5.668728] __sys_sendmsg (net/socket.c:2784) [ 5.668776] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.668833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.668885] RIP: 0033:0x7fbc71d5908e [ 5.668932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.669017] RSP: 002b:00007ffe40b4e590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.669075] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc71d5908e [ 5.669149] RDX: 0000000000000000 RSI: 00007ffe40b4e640 RDI: 0000000000000006 [ 5.669211] RBP: 00007ffe40b4e5a0 R08: 0000000000000000 R09: 0000000000000000 [ 5.669274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.669336] R13: 00007ffe40b4e6f0 R14: 00007ffe40b51744 R15: 0000000000000000 | [ 5.674652] ------------[ cut here ]------------ | [ 5.674703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1184 | [ 5.674770] Modules linked in: | [ 5.674902] Tainted: [W]=WARN [ 5.674951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.675009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.675060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.675155] RSP: 0018:ff5a7391c15a75f0 EFLAGS: 00010286 [ 5.675206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.675263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 5.675322] RBP: 0000000000000000 R08: ff313abfc32b1f90 R09: ff313abfc2f32030 [ 5.675380] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.675440] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc1d7c300 [ 5.675501] FS: 00007fe42c5f7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.675559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.675614] CR2: 000000000042ebe0 CR3: 0000000006f81005 CR4: 0000000000771ef0 [ 5.675674] PKRU: 55555554 [ 5.675717] Call Trace: [ 5.675763] [ 5.675812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.675864] __dev_notify_flags (net/core/dev.c:9787) [ 5.675914] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.675964] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.676016] veth_newlink (drivers/net/veth.c:1871) [ 5.676069] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.676127] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.676179] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.676231] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.676286] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.676343] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.676398] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.676455] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.676512] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.676566] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.676618] ___sys_sendmsg (net/socket.c:2752) [ 5.676676] __sys_sendmsg (net/socket.c:2784) [ 5.676733] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.676797] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.676856] RIP: 0033:0x7fe42c83108e [ 5.676910] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.677005] RSP: 002b:00007ffe6a894820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.677070] RAX: ffffffffffffffda RBX: 00007ffe6a894fc8 RCX: 00007fe42c83108e [ 5.677150] RDX: 0000000000000000 RSI: 00007ffe6a8948d0 RDI: 0000000000000005 [ 5.677215] RBP: 00007ffe6a894830 R08: 0000000000000000 R09: 0000000000000000 [ 5.677281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.677342] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6a894f90 | [ 5.677636] ------------[ cut here ]------------ | [ 5.677688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1184 | [ 5.677754] Modules linked in: | [ 5.677875] Tainted: [W]=WARN [ 5.677922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.677977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.678028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.678127] RSP: 0018:ff5a7391c15a7870 EFLAGS: 00010286 [ 5.678183] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.678244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 5.678305] RBP: 0000000000000000 R08: ff313abfc3018410 R09: ff313abfc6406030 [ 5.678367] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.678430] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc1d7c300 [ 5.678494] FS: 00007fe42c5f7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.678559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.678617] CR2: 000000000042ebe0 CR3: 0000000006f81005 CR4: 0000000000771ef0 [ 5.678682] PKRU: 55555554 [ 5.678728] Call Trace: [ 5.678777] [ 5.678826] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.678876] __dev_notify_flags (net/core/dev.c:9787) [ 5.678927] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.678976] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.679026] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.679078] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.679133] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.679187] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.679242] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.679293] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.679341] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.679392] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.679443] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.679493] ___sys_sendmsg (net/socket.c:2752) [ 5.679547] __sys_sendmsg (net/socket.c:2784) [ 5.679596] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.679646] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.679699] RIP: 0033:0x7fe42c83108e [ 5.679746] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.679838] RSP: 002b:00007ffe6a894820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.679896] RAX: ffffffffffffffda RBX: 00007ffe6a894fc8 RCX: 00007fe42c83108e [ 5.679952] RDX: 0000000000000000 RSI: 00007ffe6a8948d0 RDI: 0000000000000005 [ 5.680014] RBP: 00007ffe6a894830 R08: 0000000000000000 R09: 0000000000000000 [ 5.680076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.680145] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6a894f90 | [ 5.687910] ------------[ cut here ]------------ | [ 5.687933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1187 | [ 5.687963] Modules linked in: | [ 5.688008] Tainted: [W]=WARN [ 5.688018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.688038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.688053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.688109] RSP: 0018:ff5a7391c15bf720 EFLAGS: 00010286 [ 5.688123] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.688148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 5.688171] RBP: 0000000000000000 R08: ff313abfc3018410 R09: ff313abfc657f030 [ 5.688195] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.688217] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc3000a00 [ 5.688242] FS: 00007f128f447840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.688268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.688286] CR2: 0000000001e1a988 CR3: 0000000008a7f003 CR4: 0000000000771ef0 [ 5.688311] PKRU: 55555554 [ 5.688318] Call Trace: [ 5.688330] [ 5.688337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.688349] __dev_notify_flags (net/core/dev.c:9787) [ 5.688361] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.688372] netif_change_flags (net/core/dev.c:9820) [ 5.688383] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.688394] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.688411] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.688423] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.688434] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.688449] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.688460] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.688473] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.688489] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.688500] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.688513] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.688526] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.688537] ___sys_sendmsg (net/socket.c:2752) [ 5.688551] __sys_sendmsg (net/socket.c:2784) [ 5.688562] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.688573] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.688588] RIP: 0033:0x7f128f68108e [ 5.688599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.688644] RSP: 002b:00007ffcb1554fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.688668] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f128f68108e [ 5.688689] RDX: 0000000000000000 RSI: 00007ffcb1555060 RDI: 0000000000000005 [ 5.688713] RBP: 00007ffcb1554fc0 R08: 0000000000000000 R09: 0000000000000000 [ 5.688733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.688755] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb1555730 | [ 5.696348] ------------[ cut here ]------------ | [ 5.696400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1190 | [ 5.696466] Modules linked in: | [ 5.696582] Tainted: [W]=WARN [ 5.696628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.696682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.696734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.696825] RSP: 0018:ff5a7391c15cf720 EFLAGS: 00010286 [ 5.696879] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.696940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 5.697002] RBP: 0000000000000000 R08: ff313abfc32b1f90 R09: ff313abfc6406030 [ 5.697063] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.697133] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc1d7c300 [ 5.697201] FS: 00007f5e354b1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.697265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.697323] CR2: 00007f5e357811a0 CR3: 0000000006d67006 CR4: 0000000000771ef0 [ 5.697389] PKRU: 55555554 [ 5.697435] Call Trace: [ 5.697481] [ 5.697528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.697583] __dev_notify_flags (net/core/dev.c:9787) [ 5.697639] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.697692] netif_change_flags (net/core/dev.c:9820) [ 5.697744] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.697805] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.697862] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.697919] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.697973] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.698029] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.698082] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.698143] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.698197] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.698248] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.698297] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.698346] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.698398] ___sys_sendmsg (net/socket.c:2752) [ 5.698457] __sys_sendmsg (net/socket.c:2784) [ 5.698506] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.698557] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.698613] RIP: 0033:0x7f5e356eb08e [ 5.698665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.698759] RSP: 002b:00007ffedd2108d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.698826] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5e356eb08e [ 5.698891] RDX: 0000000000000000 RSI: 00007ffedd210980 RDI: 0000000000000005 [ 5.698951] RBP: 00007ffedd2108e0 R08: 0000000000000000 R09: 0000000000000000 [ 5.699014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.699076] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedd211050 | [ 5.699292] ------------[ cut here ]------------ | [ 5.699313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 5.699348] Modules linked in: | [ 5.699392] Tainted: [W]=WARN [ 5.699403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.699423] Workqueue: events_unbound linkwatch_event [ 5.699438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.699455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.699507] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 5.699521] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.699543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.699565] RBP: 0000000000000000 R08: ff313abfc3018410 R09: ff313abfc657c030 [ 5.699583] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.699605] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc315d400 [ 5.699627] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.699650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.699667] CR2: 00007f7a259a4574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 5.699690] PKRU: 55555554 [ 5.699697] Call Trace: [ 5.699707] [ 5.699715] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.699726] netif_state_change (net/core/dev.c:1605) [ 5.699739] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.699750] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.699764] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.699777] process_one_work (kernel/workqueue.c:3314) [ 5.699792] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.699803] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.699814] kthread (kernel/kthread.c:436) [ 5.699826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.699838] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.699849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.699861] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.702456] ------------[ cut here ]------------ | [ 5.702473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1191 | [ 5.702497] Modules linked in: | [ 5.702540] Tainted: [W]=WARN [ 5.702550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.702568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.702582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.702632] RSP: 0018:ff5a7391c15d76d0 EFLAGS: 00010286 [ 5.702646] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.702667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 5.702687] RBP: 0000000000000000 R08: ff313abfc32b1f90 R09: ff313abfc657c030 [ 5.702712] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.702735] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc3000c00 [ 5.702759] FS: 00007f1ed3e21840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.702781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.702807] CR2: 00000000004ecd20 CR3: 00000000088c7002 CR4: 0000000000771ef0 [ 5.702828] PKRU: 55555554 [ 5.702836] Call Trace: [ 5.702843] [ 5.702850] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.702862] netif_state_change (net/core/dev.c:1605) [ 5.702873] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.702883] linkwatch_sync_dev (net/core/link_watch.c:295) [ 5.702894] rtnl_getlink (net/core/rtnetlink.c:4273) [ 5.702906] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 5.702920] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.702933] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 5.702948] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.702961] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.702976] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.702988] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.703000] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.703011] ___sys_sendmsg (net/socket.c:2752) [ 5.703023] __sys_sendmsg (net/socket.c:2784) [ 5.703034] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.703045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.703059] RIP: 0033:0x7f1ed405b08e [ 5.703070] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.703126] RSP: 002b:00007ffeb7d6f200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.703151] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ed405b08e [ 5.703173] RDX: 0000000000000000 RSI: 00007ffeb7d6f2b0 RDI: 0000000000000006 [ 5.703195] RBP: 00007ffeb7d6f210 R08: 0000000000000000 R09: 0000000000000000 [ 5.703218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.703238] R13: 00007ffeb7d6f360 R14: 00007ffeb7d72744 R15: 0000000000000000 | [ 5.708564] ------------[ cut here ]------------ | [ 5.708585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1193 | [ 5.708614] Modules linked in: | [ 5.708657] Tainted: [W]=WARN [ 5.708671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.708687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.708701] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.708748] RSP: 0018:ff5a7391c15e75f0 EFLAGS: 00010286 [ 5.708765] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.708790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.708810] RBP: 0000000000000000 R08: ff313abfc3023990 R09: ff313abfc4be0030 [ 5.708832] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.708855] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc315d300 [ 5.708876] FS: 00007f696e6d4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.708897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.708916] CR2: 000000000042ebe0 CR3: 0000000003178006 CR4: 0000000000771ef0 [ 5.708940] PKRU: 55555554 [ 5.708949] Call Trace: [ 5.708957] [ 5.708965] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.708977] __dev_notify_flags (net/core/dev.c:9787) [ 5.708989] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.709001] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 5.709015] veth_newlink (drivers/net/veth.c:1871) [ 5.709031] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.709045] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.709058] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.709069] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.709084] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.709106] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.709123] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.709137] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.709147] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.709161] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.709174] ___sys_sendmsg (net/socket.c:2752) [ 5.709186] __sys_sendmsg (net/socket.c:2784) [ 5.709199] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.709212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.709227] RIP: 0033:0x7f696e90e08e [ 5.709239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.709289] RSP: 002b:00007ffdfefb5ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.709311] RAX: ffffffffffffffda RBX: 00007ffdfefb6488 RCX: 00007f696e90e08e [ 5.709337] RDX: 0000000000000000 RSI: 00007ffdfefb5d90 RDI: 0000000000000005 [ 5.709360] RBP: 00007ffdfefb5cf0 R08: 0000000000000000 R09: 0000000000000000 [ 5.709386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.709410] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfefb6450 | [ 5.709545] ------------[ cut here ]------------ | [ 5.709559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1193 | [ 5.709584] Modules linked in: | [ 5.709627] Tainted: [W]=WARN [ 5.709637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.709657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.709672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.709719] RSP: 0018:ff5a7391c15e7870 EFLAGS: 00010286 [ 5.709734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 5.709753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 5.709776] RBP: 0000000000000000 R08: ff313abfc32109d0 R09: ff313abfc6414030 [ 5.709802] R10: ff313abfc657f120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.709822] R13: 0000000000000010 R14: ff313abfc657f000 R15: ff313abfc315d300 [ 5.709846] FS: 00007f696e6d4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 5.709868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.709885] CR2: 000000000042ebe0 CR3: 0000000003178006 CR4: 0000000000771ef0 [ 5.709908] PKRU: 55555554 [ 5.709915] Call Trace: [ 5.709923] [ 5.709930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.709941] __dev_notify_flags (net/core/dev.c:9787) [ 5.709953] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 5.709964] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 5.709977] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.709991] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.710002] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 5.710016] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 5.710030] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.710046] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.710060] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.710072] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.710083] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.710100] ___sys_sendmsg (net/socket.c:2752) [ 5.710113] __sys_sendmsg (net/socket.c:2784) [ 5.710126] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.710139] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.710153] RIP: 0033:0x7f696e90e08e [ 5.710166] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.710208] RSP: 002b:00007ffdfefb5ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.710231] RAX: ffffffffffffffda RBX: 00007ffdfefb6488 RCX: 00007f696e90e08e [ 5.710251] RDX: 0000000000000000 RSI: 00007ffdfefb5d90 RDI: 0000000000000005 [ 5.710274] RBP: 00007ffdfefb5cf0 R08: 0000000000000000 R09: 0000000000000000 [ 5.710295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.710319] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfefb6450 | [ 5.717896] ------------[ cut here ]------------ | [ 5.717948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1196 | [ 5.718022] Modules linked in: | [ 5.718160] Tainted: [W]=WARN [ 5.718210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.718268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.718324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.718415] RSP: 0018:ff5a7391c15f7720 EFLAGS: 00010286 [ 5.718471] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.718535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 5.718596] RBP: 0000000000000000 R08: ff313abfc32109d0 R09: ff313abfc6406030 [ 5.718656] R10: ff313abfc657f120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.718717] R13: 0000000000000010 R14: ff313abfc657f000 R15: ff313abfc1d7c300 [ 5.718776] FS: 00007f35025d7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.718845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.718899] CR2: 0000000014f7b988 CR3: 0000000007ea7001 CR4: 0000000000771ef0 [ 5.718958] PKRU: 55555554 [ 5.719001] Call Trace: [ 5.719044] [ 5.719098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.719146] __dev_notify_flags (net/core/dev.c:9787) [ 5.719199] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.719246] netif_change_flags (net/core/dev.c:9820) [ 5.719296] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.719345] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.719399] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.719449] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.719501] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.719553] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.719602] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.719652] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.719704] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.719754] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.719811] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.719863] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.719912] ___sys_sendmsg (net/socket.c:2752) [ 5.719967] __sys_sendmsg (net/socket.c:2784) [ 5.720017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.720070] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.720139] RIP: 0033:0x7f350281108e [ 5.720188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.720282] RSP: 002b:00007ffc9bf17b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.720344] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f350281108e [ 5.720405] RDX: 0000000000000000 RSI: 00007ffc9bf17c10 RDI: 0000000000000005 [ 5.720467] RBP: 00007ffc9bf17b70 R08: 0000000000000000 R09: 0000000000000000 [ 5.720530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.720591] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9bf182e0 | [ 5.728236] ------------[ cut here ]------------ | [ 5.728255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1199 | [ 5.728289] Modules linked in: | [ 5.728336] Tainted: [W]=WARN [ 5.728347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.728368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.728382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.728434] RSP: 0018:ff5a7391c160f720 EFLAGS: 00010286 [ 5.728449] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 5.728468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 5.728491] RBP: 0000000000000000 R08: ff313abfc3023990 R09: ff313abfc657c030 [ 5.728511] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.728534] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc315d400 [ 5.728556] FS: 00007f33d202d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.728577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.728596] CR2: 000000000ab0f988 CR3: 0000000006c57003 CR4: 0000000000771ef0 [ 5.728620] PKRU: 55555554 [ 5.728627] Call Trace: [ 5.728637] [ 5.728644] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.728655] __dev_notify_flags (net/core/dev.c:9787) [ 5.728666] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 5.728680] netif_change_flags (net/core/dev.c:9820) [ 5.728691] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 5.728702] ? __nla_validate_parse (lib/nlattr.c:620) [ 5.728720] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 5.728733] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 5.728745] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 5.728758] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.728769] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 5.728780] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.728803] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.728814] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.728826] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.728837] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.728848] ___sys_sendmsg (net/socket.c:2752) [ 5.728861] __sys_sendmsg (net/socket.c:2784) [ 5.728872] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.728882] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.728898] RIP: 0033:0x7f33d226708e [ 5.728909] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.728957] RSP: 002b:00007ffe120baaa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.728980] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f33d226708e [ 5.729000] RDX: 0000000000000000 RSI: 00007ffe120bab50 RDI: 0000000000000005 [ 5.729024] RBP: 00007ffe120baab0 R08: 0000000000000000 R09: 0000000000000000 [ 5.729043] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.729062] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe120bb220 | [ 5.729139] ------------[ cut here ]------------ | [ 5.729154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 5.729185] Modules linked in: | [ 5.729226] Tainted: [W]=WARN [ 5.729236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.729257] Workqueue: events_unbound linkwatch_event [ 5.729272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.729287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.729332] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 5.729346] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.729368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000c00 [ 5.729386] RBP: 0000000000000000 R08: ff313abfc32109d0 R09: ff313abfc657c030 [ 5.729408] R10: ff313abfc657f120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.729430] R13: 0000000000000010 R14: ff313abfc657f000 R15: ff313abfc3000c00 [ 5.729450] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 5.729475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.729491] CR2: 000000000ab0f988 CR3: 0000000006c57003 CR4: 0000000000771ef0 [ 5.729516] PKRU: 55555554 [ 5.729524] Call Trace: [ 5.729531] [ 5.729541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.729556] netif_state_change (net/core/dev.c:1605) [ 5.729567] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.729578] __linkwatch_run_queue (net/core/link_watch.c:240) [ 5.729594] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 5.729606] process_one_work (kernel/workqueue.c:3314) [ 5.729618] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 5.729630] ? rescuer_thread (kernel/workqueue.c:3672) [ 5.729642] kthread (kernel/kthread.c:436) [ 5.729654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.729665] ret_from_fork (arch/x86/kernel/process.c:158) [ 5.729676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 5.729687] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 5.732303] ------------[ cut here ]------------ | [ 5.732353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1200 | [ 5.732419] Modules linked in: | [ 5.732533] Tainted: [W]=WARN [ 5.732582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 5.732642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 5.732700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 5.732797] RSP: 0018:ff5a7391c16176d0 EFLAGS: 00010286 [ 5.732855] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 5.732913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 5.732970] RBP: 0000000000000000 R08: ff313abfc3023990 R09: ff313abfc6406030 [ 5.733029] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 5.733098] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc1ceb300 [ 5.733159] FS: 00007fc516316840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 5.733219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.733273] CR2: 00000000004ecd28 CR3: 00000000088ff006 CR4: 0000000000771ef0 [ 5.733330] PKRU: 55555554 [ 5.733373] Call Trace: [ 5.733416] [ 5.733461] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 5.733509] netif_state_change (net/core/dev.c:1605) [ 5.733558] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 5.733605] linkwatch_sync_dev (net/core/link_watch.c:295) [ 5.733654] rtnl_getlink (net/core/rtnetlink.c:4273) [ 5.733705] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 5.733757] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 5.733811] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 5.733865] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 5.733918] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 5.733968] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 5.734018] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 5.734066] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 5.734127] ___sys_sendmsg (net/socket.c:2752) [ 5.734179] __sys_sendmsg (net/socket.c:2784) [ 5.734229] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 5.734279] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 5.734332] RIP: 0033:0x7fc51655008e [ 5.734387] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 5.734477] RSP: 002b:00007fff629a1af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 5.734539] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc51655008e [ 5.734600] RDX: 0000000000000000 RSI: 00007fff629a1ba0 RDI: 0000000000000006 [ 5.734662] RBP: 00007fff629a1b00 R08: 0000000000000000 R09: 0000000000000000 [ 5.734722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c523 [ 5.734791] R13: 00007fff629a1c50 R14: 00007fff629a6744 R15: 0000000000000000 | [ 6.085979] ------------[ cut here ]------------ | [ 6.086019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.086070] Modules linked in: | [ 6.086130] Tainted: [W]=WARN [ 6.086144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.086167] Workqueue: netns cleanup_net [ 6.086186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.086204] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.086268] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 6.086288] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 6.086314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.086341] RBP: 0000000000000000 R08: ff313abfc32109d0 R09: ff313abfc6414030 [ 6.086367] R10: ff313abfc657f120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.086394] R13: 0000000000000010 R14: ff313abfc657f000 R15: ff313abfc315d300 [ 6.086424] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.086451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.086476] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.086503] PKRU: 55555554 [ 6.086512] Call Trace: [ 6.086522] [ 6.086537] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.086549] netif_close_many (net/core/dev.c:1804) [ 6.086565] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 6.086583] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 6.086600] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.086620] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.086637] cleanup_net (net/core/net_namespace.c:702) [ 6.086651] process_one_work (kernel/workqueue.c:3314) [ 6.086667] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.086680] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.086694] kthread (kernel/kthread.c:436) [ 6.086708] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.086721] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.086737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.086750] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.086847] ------------[ cut here ]------------ | [ 6.086870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.086904] Modules linked in: | [ 6.086948] Tainted: [W]=WARN [ 6.086960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.086982] Workqueue: netns cleanup_net [ 6.086995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.087015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.087074] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 6.087096] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 6.087121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.087148] RBP: 0000000000000000 R08: ff313abfc3023990 R09: ff313abfc6414030 [ 6.087172] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.087198] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc315d300 [ 6.087226] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.087251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.087271] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.087299] PKRU: 55555554 [ 6.087308] Call Trace: [ 6.087315] [ 6.087324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.087341] netif_close_many (net/core/dev.c:1804) [ 6.087356] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 6.087372] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 6.087389] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.087408] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.087421] cleanup_net (net/core/net_namespace.c:702) [ 6.087434] process_one_work (kernel/workqueue.c:3314) [ 6.087447] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.087461] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.087475] kthread (kernel/kthread.c:436) [ 6.087488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.087501] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.087514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.087527] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.087592] ------------[ cut here ]------------ | [ 6.087613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.087649] Modules linked in: | [ 6.087696] Tainted: [W]=WARN [ 6.087711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.087732] Workqueue: netns cleanup_net [ 6.087746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.087764] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.087826] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 6.087841] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 6.087864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.087893] RBP: 0000000000000000 R08: ff313abfc3018410 R09: ff313abfc6414030 [ 6.087920] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.087947] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc315d300 [ 6.087984] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.088012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.088031] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.088058] PKRU: 55555554 [ 6.088068] Call Trace: [ 6.088076] [ 6.088083] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.088102] netif_close_many (net/core/dev.c:1804) [ 6.088115] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 6.088136] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 6.088155] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.088172] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.088188] cleanup_net (net/core/net_namespace.c:702) [ 6.088203] process_one_work (kernel/workqueue.c:3314) [ 6.088216] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.088232] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.088248] kthread (kernel/kthread.c:436) [ 6.088261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.088276] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.088289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.088303] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.088356] ------------[ cut here ]------------ | [ 6.088373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.088405] Modules linked in: | [ 6.088450] Tainted: [W]=WARN [ 6.088464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.088486] Workqueue: netns cleanup_net [ 6.088499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.088516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.088573] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 6.088591] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 6.088614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.088641] RBP: 0000000000000000 R08: ff313abfc32b1f90 R09: ff313abfc6414030 [ 6.088667] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.088692] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc315d300 [ 6.088716] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.088740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.088759] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.088783] PKRU: 55555554 [ 6.088794] Call Trace: [ 6.088802] [ 6.088811] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.088822] netif_close_many (net/core/dev.c:1804) [ 6.088837] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 6.088855] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 6.088873] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.088889] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.088902] cleanup_net (net/core/net_namespace.c:702) [ 6.088916] process_one_work (kernel/workqueue.c:3314) [ 6.088929] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.088945] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.088961] kthread (kernel/kthread.c:436) [ 6.088978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.088991] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.089005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.089018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.089074] ------------[ cut here ]------------ | [ 6.089097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.089131] Modules linked in: | [ 6.089179] Tainted: [W]=WARN [ 6.089193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.089214] Workqueue: netns cleanup_net [ 6.089227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.089244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.089297] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 6.089316] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 6.089341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.089364] RBP: 0000000000000000 R08: ff313abfc1e319d0 R09: ff313abfc6414030 [ 6.089392] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.089417] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc315d300 [ 6.089444] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.089474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.089493] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.089520] PKRU: 55555554 [ 6.089529] Call Trace: [ 6.089538] [ 6.089546] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.089560] netif_close_many (net/core/dev.c:1804) [ 6.089575] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 6.089594] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 6.089611] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.089633] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.089646] cleanup_net (net/core/net_namespace.c:702) [ 6.089659] process_one_work (kernel/workqueue.c:3314) [ 6.089673] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.089686] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.089700] kthread (kernel/kthread.c:436) [ 6.089714] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.089727] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.089739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.089752] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.089810] ------------[ cut here ]------------ | [ 6.089827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.089862] Modules linked in: | [ 6.089909] Tainted: [W]=WARN [ 6.089920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.089938] Workqueue: netns cleanup_net [ 6.089955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.089971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.090028] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 6.090048] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 6.090074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.090100] RBP: 0000000000000000 R08: ff313abfc32c4350 R09: ff313abfc6414030 [ 6.090126] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.090151] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc315d300 [ 6.090178] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.090204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.090223] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.090250] PKRU: 55555554 [ 6.090259] Call Trace: [ 6.090270] [ 6.090279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.090293] netif_close_many (net/core/dev.c:1804) [ 6.090306] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 6.090323] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 6.090344] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.090359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.090374] cleanup_net (net/core/net_namespace.c:702) [ 6.090388] process_one_work (kernel/workqueue.c:3314) [ 6.090401] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.090414] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.090430] kthread (kernel/kthread.c:436) [ 6.090443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.090456] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.090471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.090489] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.090549] ------------[ cut here ]------------ | [ 6.090569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.090603] Modules linked in: | [ 6.090654] Tainted: [W]=WARN [ 6.090669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.090690] Workqueue: netns cleanup_net [ 6.090706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.090727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.090781] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 6.090803] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 6.090828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.090852] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc6414030 [ 6.090874] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.090902] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc315d300 [ 6.090928] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.090952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.090974] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.090998] PKRU: 55555554 [ 6.091007] Call Trace: [ 6.091014] [ 6.091022] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.091038] netif_close_many (net/core/dev.c:1804) [ 6.091051] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 6.091070] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 6.091092] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.091109] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.091128] cleanup_net (net/core/net_namespace.c:702) [ 6.091141] process_one_work (kernel/workqueue.c:3314) [ 6.091155] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.091173] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.091186] kthread (kernel/kthread.c:436) [ 6.091199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.091216] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.091232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.091248] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.091306] ------------[ cut here ]------------ | [ 6.091322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.091358] Modules linked in: | [ 6.091406] Tainted: [W]=WARN [ 6.091420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.091442] Workqueue: netns cleanup_net [ 6.091455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.091474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.091532] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 6.091550] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 6.091573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.091596] RBP: 0000000000000000 R08: ff313abfc32c4890 R09: ff313abfc6414030 [ 6.091623] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.091646] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc315d300 [ 6.091670] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.091696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.091716] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.091743] PKRU: 55555554 [ 6.091751] Call Trace: [ 6.091762] [ 6.091770] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.091786] netif_close_many (net/core/dev.c:1804) [ 6.091801] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 6.091818] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 6.091833] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.091850] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.091863] cleanup_net (net/core/net_namespace.c:702) [ 6.091877] process_one_work (kernel/workqueue.c:3314) [ 6.091891] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.091904] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.091917] kthread (kernel/kthread.c:436) [ 6.091930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.091946] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.091960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.091973] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.092028] ------------[ cut here ]------------ | [ 6.092045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.092083] Modules linked in: | [ 6.092132] Tainted: [W]=WARN [ 6.092147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.092171] Workqueue: netns cleanup_net [ 6.092185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.092202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.092257] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 6.092278] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 6.092304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.092327] RBP: 0000000000000000 R08: ff313abfc191e810 R09: ff313abfc641402c [ 6.092354] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.092380] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc315d300 [ 6.092405] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.092431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.092451] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.092478] PKRU: 55555554 [ 6.092487] Call Trace: [ 6.092495] [ 6.092504] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.092519] netif_close_many (net/core/dev.c:1804) [ 6.092536] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 6.092557] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 6.092578] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.092594] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.092608] cleanup_net (net/core/net_namespace.c:702) [ 6.092621] process_one_work (kernel/workqueue.c:3314) [ 6.092634] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.092648] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.092662] kthread (kernel/kthread.c:436) [ 6.092676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.092689] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.092702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.092715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.092822] ------------[ cut here ]------------ | [ 6.092847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.092881] Modules linked in: | [ 6.092930] Tainted: [W]=WARN [ 6.092942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.092963] Workqueue: netns cleanup_net [ 6.092976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.092993] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.093055] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 6.093073] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.093102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.093132] RBP: 0000000000000000 R08: ff313abfc32109d0 R09: ff313abfc19c7030 [ 6.093158] R10: ff313abfc657f120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.093185] R13: 0000000000000011 R14: ff313abfc657f000 R15: ff313abfc315d300 [ 6.093215] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.093239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.093262] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.093290] PKRU: 55555554 [ 6.093299] Call Trace: [ 6.093310] [ 6.093321] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 6.093339] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.093359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.093372] cleanup_net (net/core/net_namespace.c:702) [ 6.093386] process_one_work (kernel/workqueue.c:3314) [ 6.093402] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.093415] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.093428] kthread (kernel/kthread.c:436) [ 6.093442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.093457] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.093470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.093483] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.093597] ------------[ cut here ]------------ | [ 6.093616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.093649] Modules linked in: | [ 6.093694] Tainted: [W]=WARN [ 6.093706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.093727] Workqueue: netns cleanup_net [ 6.093740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.093755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.093814] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 6.093835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.093859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.093884] RBP: 0000000000000000 R08: ff313abfc3023990 R09: ff313abfc499c830 [ 6.093907] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.093930] R13: 0000000000000011 R14: ff313abfc641d000 R15: ff313abfc315d300 [ 6.093960] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.093985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.094007] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.094031] PKRU: 55555554 [ 6.094040] Call Trace: [ 6.094048] [ 6.094056] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 6.094073] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.094096] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.094111] cleanup_net (net/core/net_namespace.c:702) [ 6.094124] process_one_work (kernel/workqueue.c:3314) [ 6.094137] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.094153] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.094166] kthread (kernel/kthread.c:436) [ 6.094179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.094196] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.094209] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.094222] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.094311] ------------[ cut here ]------------ | [ 6.094332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.094367] Modules linked in: | [ 6.094412] Tainted: [W]=WARN [ 6.094423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.094448] Workqueue: netns cleanup_net [ 6.094461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.094478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.094531] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 6.094549] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.094572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.094597] RBP: 0000000000000000 R08: ff313abfc3018410 R09: ff313abfc4bef030 [ 6.094625] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.094651] R13: 0000000000000011 R14: ff313abfc6418000 R15: ff313abfc315d300 [ 6.094677] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.094702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.094723] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.094750] PKRU: 55555554 [ 6.094759] Call Trace: [ 6.094768] [ 6.094777] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 6.094800] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.094820] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.094837] cleanup_net (net/core/net_namespace.c:702) [ 6.094850] process_one_work (kernel/workqueue.c:3314) [ 6.094864] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.094878] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.094891] kthread (kernel/kthread.c:436) [ 6.094904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.094917] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.094932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.094944] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.095026] ------------[ cut here ]------------ | [ 6.095046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.095080] Modules linked in: | [ 6.095129] Tainted: [W]=WARN [ 6.095142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.095161] Workqueue: netns cleanup_net [ 6.095174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.095193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.095251] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 6.095268] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.095293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.095319] RBP: 0000000000000000 R08: ff313abfc32b1f90 R09: ff313abfc2052830 [ 6.095342] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.095370] R13: 0000000000000011 R14: ff313abfc657b000 R15: ff313abfc315d300 [ 6.095397] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.095423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.095443] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.095470] PKRU: 55555554 [ 6.095478] Call Trace: [ 6.095488] [ 6.095497] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 6.095517] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.095536] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.095549] cleanup_net (net/core/net_namespace.c:702) [ 6.095563] process_one_work (kernel/workqueue.c:3314) [ 6.095576] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.095591] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.095608] kthread (kernel/kthread.c:436) [ 6.095622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.095635] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.095648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.095661] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.095745] ------------[ cut here ]------------ | [ 6.095765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.095810] Modules linked in: | [ 6.095857] Tainted: [W]=WARN [ 6.095871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.095893] Workqueue: netns cleanup_net [ 6.095906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.095921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.095975] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 6.095990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.096015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.096041] RBP: 0000000000000000 R08: ff313abfc1e319d0 R09: ff313abfc2042830 [ 6.096066] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.096091] R13: 0000000000000011 R14: ff313abfc6573000 R15: ff313abfc315d300 [ 6.096118] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.096142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.096161] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.096189] PKRU: 55555554 [ 6.096198] Call Trace: [ 6.096206] [ 6.096214] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 6.096232] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.096252] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.096264] cleanup_net (net/core/net_namespace.c:702) [ 6.096277] process_one_work (kernel/workqueue.c:3314) [ 6.096291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.096304] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.096319] kthread (kernel/kthread.c:436) [ 6.096331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.096344] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.096357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.096371] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.096450] ------------[ cut here ]------------ | [ 6.096471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.096513] Modules linked in: | [ 6.096559] Tainted: [W]=WARN [ 6.096570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.096592] Workqueue: netns cleanup_net [ 6.096605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.096626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.096691] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 6.096707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.096731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.096759] RBP: 0000000000000000 R08: ff313abfc32c4350 R09: ff313abfc4bdb030 [ 6.096784] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.096813] R13: 0000000000000011 R14: ff313abfc6501000 R15: ff313abfc315d300 [ 6.096838] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.096864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.096883] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.096911] PKRU: 55555554 [ 6.096920] Call Trace: [ 6.096928] [ 6.096935] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 6.096955] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.096975] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.096993] cleanup_net (net/core/net_namespace.c:702) [ 6.097005] process_one_work (kernel/workqueue.c:3314) [ 6.097022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.097038] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.097051] kthread (kernel/kthread.c:436) [ 6.097064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.097078] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.097101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.097115] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.097194] ------------[ cut here ]------------ | [ 6.097214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.097257] Modules linked in: | [ 6.097309] Tainted: [W]=WARN [ 6.097321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.097345] Workqueue: netns cleanup_net [ 6.097360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.097377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.097433] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 6.097448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.097475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.097498] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc2039030 [ 6.097524] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.097551] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc315d300 [ 6.097582] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.097607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.097630] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.097655] PKRU: 55555554 [ 6.097664] Call Trace: [ 6.097671] [ 6.097680] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 6.097698] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.097716] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.097731] cleanup_net (net/core/net_namespace.c:702) [ 6.097744] process_one_work (kernel/workqueue.c:3314) [ 6.097757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.097772] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.097789] kthread (kernel/kthread.c:436) [ 6.097804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.097820] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.097833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.097849] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.097930] ------------[ cut here ]------------ | [ 6.097946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.097986] Modules linked in: | [ 6.098034] Tainted: [W]=WARN [ 6.098046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.098064] Workqueue: netns cleanup_net [ 6.098078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.098095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.098151] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 6.098172] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.098195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.098223] RBP: 0000000000000000 R08: ff313abfc32c4890 R09: ff313abfc4bea030 [ 6.098248] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.098273] R13: 0000000000000011 R14: ff313abfc6410000 R15: ff313abfc315d300 [ 6.098300] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.098325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.098344] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.098373] PKRU: 55555554 [ 6.098381] Call Trace: [ 6.098389] [ 6.098397] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 6.098413] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.098434] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.098451] cleanup_net (net/core/net_namespace.c:702) [ 6.098464] process_one_work (kernel/workqueue.c:3314) [ 6.098478] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.098495] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.098511] kthread (kernel/kthread.c:436) [ 6.098528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.098544] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.098556] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.098569] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.098656] ------------[ cut here ]------------ | [ 6.098675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.098711] Modules linked in: | [ 6.098756] Tainted: [W]=WARN [ 6.098770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.098794] Workqueue: netns cleanup_net [ 6.098807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.098826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.098885] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 6.098906] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.098933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.098961] RBP: 0000000000000000 R08: ff313abfc191e810 R09: ff313abfc203e82c [ 6.098985] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.099011] R13: 0000000000000011 R14: ff313abfc6401000 R15: ff313abfc315d300 [ 6.099037] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.099067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.099086] CR2: 00007f0095457574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.099118] PKRU: 55555554 [ 6.099128] Call Trace: [ 6.099140] [ 6.099148] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 6.099167] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.099188] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.099206] cleanup_net (net/core/net_namespace.c:702) [ 6.099219] process_one_work (kernel/workqueue.c:3314) [ 6.099233] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.099246] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.099258] kthread (kernel/kthread.c:436) [ 6.099275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.099291] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.099304] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.099317] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.116144] ------------[ cut here ]------------ | [ 6.116174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.116220] Modules linked in: | [ 6.116291] Tainted: [W]=WARN [ 6.116307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.116338] Workqueue: netns cleanup_net [ 6.116354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.116372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.116432] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 6.116452] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 6.116478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.116508] RBP: 0000000000000000 R08: ff313abfc3049a50 R09: ff313abfc641202c [ 6.116533] R10: ff313abfc6402120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.116560] R13: 0000000000000010 R14: ff313abfc6402000 R15: ff313abfc315d300 [ 6.116589] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.116613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.116634] CR2: 00007f2bef652000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.116663] PKRU: 55555554 [ 6.116673] Call Trace: [ 6.116682] [ 6.116693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.116709] netif_close_many (net/core/dev.c:1804) [ 6.116722] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 6.116742] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.116759] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.116774] cleanup_net (net/core/net_namespace.c:702) [ 6.116790] process_one_work (kernel/workqueue.c:3314) [ 6.116806] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.116825] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.116838] kthread (kernel/kthread.c:436) [ 6.116852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.116868] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.116882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.116897] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.116999] ------------[ cut here ]------------ | [ 6.117017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 6.117058] Modules linked in: | [ 6.117112] Tainted: [W]=WARN [ 6.117126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.117150] Workqueue: netns cleanup_net [ 6.117166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.117183] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.117243] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 6.117265] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.117294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.117318] RBP: 0000000000000000 R08: ff313abfc3049a50 R09: ff313abfc65a082c [ 6.117347] R10: ff313abfc6402120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.117373] R13: 0000000000000011 R14: ff313abfc6402000 R15: ff313abfc315d300 [ 6.117402] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.117426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.117449] CR2: 00007f2bef652000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.117477] PKRU: 55555554 [ 6.117488] Call Trace: [ 6.117496] [ 6.117504] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 6.117522] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 6.117538] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 6.117551] cleanup_net (net/core/net_namespace.c:702) [ 6.117565] process_one_work (kernel/workqueue.c:3314) [ 6.117579] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.117592] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.117607] kthread (kernel/kthread.c:436) [ 6.117620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.117633] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.117646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.117659] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.130914] ------------[ cut here ]------------ | [ 6.130976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1309 | [ 6.131049] Modules linked in: | [ 6.131182] Tainted: [W]=WARN [ 6.131230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.131288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.131344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.131438] RSP: 0018:ff5a7391c1737cc8 EFLAGS: 00010286 [ 6.131492] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.131555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 6.131617] RBP: 0000000000000000 R08: ff313abfc3210ad0 R09: ff313abfc657902c [ 6.131678] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.131745] R13: 0000000000000010 R14: ff313abfc6507000 R15: ff313abfc1d7c300 [ 6.131822] FS: 00007f3912407840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 6.131895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.131958] CR2: 00007f39126117d0 CR3: 0000000006cf7006 CR4: 0000000000771ef0 [ 6.132026] PKRU: 55555554 [ 6.132074] Call Trace: [ 6.132135] [ 6.132185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.132235] register_netdevice (net/core/dev.c:11488) [ 6.132287] register_netdev (net/core/dev.c:11552) [ 6.132338] loopback_net_init (drivers/net/loopback.c:218) [ 6.132393] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 6.132449] ops_init (net/core/net_namespace.c:137) [ 6.132502] setup_net (net/core/net_namespace.c:446) [ 6.132554] copy_net_ns (net/core/net_namespace.c:579) [ 6.132607] create_new_namespaces (kernel/nsproxy.c:132) [ 6.132667] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 6.132726] ksys_unshare (kernel/fork.c:3243) [ 6.132782] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 6.132855] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.132910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.132971] RIP: 0033:0x7f39126c9bcb [ 6.133026] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 6.133138] RSP: 002b:00007ffeb5af0368 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 6.133207] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f39126c9bcb [ 6.133270] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 6.133338] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 6.133403] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeb5af2590 [ 6.133466] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeb5af474c | [ 6.136397] ------------[ cut here ]------------ | [ 6.136420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1310 | [ 6.136455] Modules linked in: | [ 6.136506] Tainted: [W]=WARN [ 6.136518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.136540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.136560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.136619] RSP: 0018:ff5a7391c173f720 EFLAGS: 00010286 [ 6.136636] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.136664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 6.136687] RBP: 0000000000000000 R08: ff313abfc3210ad0 R09: ff313abfc2f3002c [ 6.136712] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.136738] R13: 0000000000000010 R14: ff313abfc6507000 R15: ff313abfc315d700 [ 6.136766] FS: 00007f91f88c8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 6.136796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.136817] CR2: 000000003db69988 CR3: 0000000002013004 CR4: 0000000000771ef0 [ 6.136840] PKRU: 55555554 [ 6.136849] Call Trace: [ 6.136859] [ 6.136870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.136883] __dev_notify_flags (net/core/dev.c:9787) [ 6.136897] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.136912] netif_change_flags (net/core/dev.c:9820) [ 6.136926] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.136939] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.136959] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.136973] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.136987] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.137003] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.137015] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.137029] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.137047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.137063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.137078] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.137098] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.137112] ___sys_sendmsg (net/socket.c:2752) [ 6.137127] __sys_sendmsg (net/socket.c:2784) [ 6.137140] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.137153] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.137171] RIP: 0033:0x7f91f8b0208e [ 6.137184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.137243] RSP: 002b:00007fff72dabe30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.137267] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91f8b0208e [ 6.137295] RDX: 0000000000000000 RSI: 00007fff72dabee0 RDI: 0000000000000005 [ 6.137318] RBP: 00007fff72dabe40 R08: 0000000000000000 R09: 0000000000000000 [ 6.137342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.137367] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff72dac5b0 | [ 6.156698] ------------[ cut here ]------------ | [ 6.156730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1318 | [ 6.156767] Modules linked in: | [ 6.156821] Tainted: [W]=WARN [ 6.156835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.156857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.156878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.156935] RSP: 0018:ff5a7391c175fcc8 EFLAGS: 00010286 [ 6.156955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.156979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.157004] RBP: 0000000000000000 R08: ff313abfc308a110 R09: ff313abfc640102c [ 6.157027] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.157052] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc315d300 [ 6.157081] FS: 00007f9d16bf8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.157115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.157136] CR2: 00007f9d16e027d0 CR3: 0000000004893004 CR4: 0000000000771ef0 [ 6.157165] PKRU: 55555554 [ 6.157175] Call Trace: [ 6.157184] [ 6.157197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.157214] register_netdevice (net/core/dev.c:11488) [ 6.157227] register_netdev (net/core/dev.c:11552) [ 6.157240] loopback_net_init (drivers/net/loopback.c:218) [ 6.157256] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 6.157273] ops_init (net/core/net_namespace.c:137) [ 6.157290] setup_net (net/core/net_namespace.c:446) [ 6.157303] copy_net_ns (net/core/net_namespace.c:579) [ 6.157316] create_new_namespaces (kernel/nsproxy.c:132) [ 6.157336] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 6.157353] ksys_unshare (kernel/fork.c:3243) [ 6.157370] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 6.157382] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.157396] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.157416] RIP: 0033:0x7f9d16ebabcb [ 6.157430] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 6.157486] RSP: 002b:00007ffe4713dc08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 6.157510] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d16ebabcb [ 6.157534] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 6.157560] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 6.157583] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4713fe30 [ 6.157609] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe4714174c | [ 6.160434] ------------[ cut here ]------------ | [ 6.160490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1319 | [ 6.160561] Modules linked in: | [ 6.160684] Tainted: [W]=WARN [ 6.160732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.160797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.160853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.160951] RSP: 0018:ff5a7391c1767720 EFLAGS: 00010286 [ 6.161009] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.161076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 6.161146] RBP: 0000000000000000 R08: ff313abfc308a110 R09: ff313abfc657902c [ 6.161208] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.161271] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc1d7c300 [ 6.161336] FS: 00007f6caf5ed840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 6.161401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.161459] CR2: 0000000038c93988 CR3: 0000000004a4b006 CR4: 0000000000771ef0 [ 6.161524] PKRU: 55555554 [ 6.161572] Call Trace: [ 6.161621] [ 6.161670] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.161724] __dev_notify_flags (net/core/dev.c:9787) [ 6.161783] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.161850] netif_change_flags (net/core/dev.c:9820) [ 6.161908] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.161967] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.162030] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.162086] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.162152] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.162214] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.162271] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.162327] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.162386] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.162442] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.162502] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.162553] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.162606] ___sys_sendmsg (net/socket.c:2752) [ 6.162660] __sys_sendmsg (net/socket.c:2784) [ 6.162714] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.162765] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.162828] RIP: 0033:0x7f6caf82708e [ 6.162880] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.162976] RSP: 002b:00007ffd6f087080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.163043] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6caf82708e [ 6.163114] RDX: 0000000000000000 RSI: 00007ffd6f087130 RDI: 0000000000000005 [ 6.163177] RBP: 00007ffd6f087090 R08: 0000000000000000 R09: 0000000000000000 [ 6.163239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.163301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6f087800 | [ 6.188027] ------------[ cut here ]------------ | [ 6.188056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1327 | [ 6.188095] Modules linked in: | [ 6.188149] Tainted: [W]=WARN [ 6.188161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.188186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.188204] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.188271] RSP: 0018:ff5a7391c179f5f0 EFLAGS: 00010286 [ 6.188288] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.188318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 6.188344] RBP: 0000000000000000 R08: ff313abfc3076e90 R09: ff313abfc6501030 [ 6.188367] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.188392] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc3000a00 [ 6.188422] FS: 00007f4d9d34e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.188448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.188470] CR2: 000000000042ebe0 CR3: 0000000006e37005 CR4: 0000000000771ef0 [ 6.188498] PKRU: 55555554 [ 6.188507] Call Trace: [ 6.188518] [ 6.188532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.188546] __dev_notify_flags (net/core/dev.c:9787) [ 6.188561] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 6.188576] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 6.188594] veth_newlink (drivers/net/veth.c:1871) [ 6.188615] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 6.188628] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.188645] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.188657] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 6.188681] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 6.188701] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.188718] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.188732] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.188749] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.188763] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.188777] ___sys_sendmsg (net/socket.c:2752) [ 6.188796] __sys_sendmsg (net/socket.c:2784) [ 6.188811] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.188826] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.188845] RIP: 0033:0x7f4d9d58808e [ 6.188858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.188918] RSP: 002b:00007ffd1fb72320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.188940] RAX: ffffffffffffffda RBX: 00007ffd1fb72ac8 RCX: 00007f4d9d58808e [ 6.188964] RDX: 0000000000000000 RSI: 00007ffd1fb723d0 RDI: 0000000000000005 [ 6.188987] RBP: 00007ffd1fb72330 R08: 0000000000000000 R09: 0000000000000000 [ 6.189016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.189037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1fb72a90 | [ 6.189180] ------------[ cut here ]------------ | [ 6.189197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1327 | [ 6.189230] Modules linked in: | [ 6.189282] Tainted: [W]=WARN [ 6.189295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.189315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.189336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.189391] RSP: 0018:ff5a7391c179f870 EFLAGS: 00010286 [ 6.189411] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.189436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 6.189463] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc657e030 [ 6.189487] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.189513] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc3000a00 [ 6.189540] FS: 00007f4d9d34e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.189567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.189589] CR2: 000000000042ebe0 CR3: 0000000006e37005 CR4: 0000000000771ef0 [ 6.189615] PKRU: 55555554 [ 6.189624] Call Trace: [ 6.189632] [ 6.189640] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.189652] __dev_notify_flags (net/core/dev.c:9787) [ 6.189666] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 6.189679] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 6.189692] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.189711] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.189722] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 6.189736] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 6.189752] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.189768] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.189780] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.189801] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.189815] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.189828] ___sys_sendmsg (net/socket.c:2752) [ 6.189839] __sys_sendmsg (net/socket.c:2784) [ 6.189854] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.189867] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.189881] RIP: 0033:0x7f4d9d58808e [ 6.189895] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.189946] RSP: 002b:00007ffd1fb72320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.189969] RAX: ffffffffffffffda RBX: 00007ffd1fb72ac8 RCX: 00007f4d9d58808e [ 6.189991] RDX: 0000000000000000 RSI: 00007ffd1fb723d0 RDI: 0000000000000005 [ 6.190010] RBP: 00007ffd1fb72330 R08: 0000000000000000 R09: 0000000000000000 [ 6.190033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.190052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1fb72a90 | [ 6.197968] ------------[ cut here ]------------ | [ 6.197996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1330 | [ 6.198034] Modules linked in: | [ 6.198101] Tainted: [W]=WARN [ 6.198118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.198142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.198163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.198229] RSP: 0018:ff5a7391c17b7720 EFLAGS: 00010286 [ 6.198255] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.198283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 6.198308] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc2f30030 [ 6.198338] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.198362] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc315d700 [ 6.198391] FS: 00007fb46ee05840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 6.198418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.198439] CR2: 0000000021136988 CR3: 0000000007f8e006 CR4: 0000000000771ef0 [ 6.198468] PKRU: 55555554 [ 6.198476] Call Trace: [ 6.198487] [ 6.198497] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.198510] __dev_notify_flags (net/core/dev.c:9787) [ 6.198524] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.198537] netif_change_flags (net/core/dev.c:9820) [ 6.198551] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.198564] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.198583] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.198597] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.198611] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.198628] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.198642] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.198656] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.198674] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.198687] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.198706] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.198723] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.198736] ___sys_sendmsg (net/socket.c:2752) [ 6.198753] __sys_sendmsg (net/socket.c:2784) [ 6.198766] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.198779] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.198803] RIP: 0033:0x7fb46f03f08e [ 6.198816] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.198874] RSP: 002b:00007ffe14c5cc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.198902] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb46f03f08e [ 6.198926] RDX: 0000000000000000 RSI: 00007ffe14c5ccb0 RDI: 0000000000000005 [ 6.198957] RBP: 00007ffe14c5cc10 R08: 0000000000000000 R09: 0000000000000000 [ 6.198983] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.199006] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe14c5d380 | [ 6.207006] ------------[ cut here ]------------ | [ 6.207034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1333 | [ 6.207064] Modules linked in: | [ 6.207119] Tainted: [W]=WARN [ 6.207134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.207157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.207174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.207233] RSP: 0018:ff5a7391c17c7720 EFLAGS: 00010286 [ 6.207250] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.207278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 6.207309] RBP: 0000000000000000 R08: ff313abfc3076e90 R09: ff313abfc2f30030 [ 6.207332] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.207359] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc315d700 [ 6.207386] FS: 00007f16c9f81840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 6.207414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.207434] CR2: 00007f16ca2511a0 CR3: 000000000890b003 CR4: 0000000000771ef0 [ 6.207466] PKRU: 55555554 [ 6.207475] Call Trace: [ 6.207486] [ 6.207498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.207511] __dev_notify_flags (net/core/dev.c:9787) [ 6.207525] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.207537] netif_change_flags (net/core/dev.c:9820) [ 6.207551] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.207565] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.207583] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.207601] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.207615] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.207634] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.207648] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.207661] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.207681] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.207694] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.207708] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.207725] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.207739] ___sys_sendmsg (net/socket.c:2752) [ 6.207755] __sys_sendmsg (net/socket.c:2784) [ 6.207771] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.207784] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.207805] RIP: 0033:0x7f16ca1bb08e [ 6.207819] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.207877] RSP: 002b:00007fff37993d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.207900] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16ca1bb08e [ 6.207924] RDX: 0000000000000000 RSI: 00007fff37993e10 RDI: 0000000000000005 [ 6.207948] RBP: 00007fff37993d70 R08: 0000000000000000 R09: 0000000000000000 [ 6.207973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.207998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff379944e0 | [ 6.208156] ------------[ cut here ]------------ | [ 6.208178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 6.208215] Modules linked in: | [ 6.208265] Tainted: [W]=WARN [ 6.208280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.208303] Workqueue: events_unbound linkwatch_event [ 6.208321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.208339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.208394] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 6.208415] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.208443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 6.208467] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc2f30030 [ 6.208492] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.208518] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc315d700 [ 6.208544] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 6.208574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.208595] CR2: 00007f16ca04e574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 6.208625] PKRU: 55555554 [ 6.208635] Call Trace: [ 6.208644] [ 6.208652] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.208666] netif_state_change (net/core/dev.c:1605) [ 6.208680] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.208693] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.208714] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.208727] process_one_work (kernel/workqueue.c:3314) [ 6.208746] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.208760] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.208774] kthread (kernel/kthread.c:436) [ 6.208791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.208806] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.208821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.208834] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.211459] ------------[ cut here ]------------ | [ 6.211524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1334 | [ 6.211600] Modules linked in: | [ 6.211736] Tainted: [W]=WARN [ 6.211787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.211857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.211918] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.212018] RSP: 0018:ff5a7391c17c76d0 EFLAGS: 00010286 [ 6.212075] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.212149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 6.212207] RBP: 0000000000000000 R08: ff313abfc3076e90 R09: ff313abfc6579030 [ 6.212266] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.212323] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc1ceb300 [ 6.212384] FS: 00007f2ead69d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 6.212445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.212500] CR2: 00000000004ecd10 CR3: 0000000008b05004 CR4: 0000000000771ef0 [ 6.212560] PKRU: 55555554 [ 6.212602] Call Trace: [ 6.212644] [ 6.212690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.212741] netif_state_change (net/core/dev.c:1605) [ 6.212801] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.212855] linkwatch_sync_dev (net/core/link_watch.c:295) [ 6.212906] rtnl_getlink (net/core/rtnetlink.c:4273) [ 6.212960] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 6.213015] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.213067] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 6.213135] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.213191] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.213243] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.213295] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.213347] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.213399] ___sys_sendmsg (net/socket.c:2752) [ 6.213453] __sys_sendmsg (net/socket.c:2784) [ 6.213505] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.213558] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.213618] RIP: 0033:0x7f2ead8d708e [ 6.213670] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.213767] RSP: 002b:00007ffc724857a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.213840] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ead8d708e [ 6.213905] RDX: 0000000000000000 RSI: 00007ffc72485850 RDI: 0000000000000006 [ 6.213968] RBP: 00007ffc724857b0 R08: 0000000000000000 R09: 0000000000000000 [ 6.214031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.214109] R13: 00007ffc72485900 R14: 00007ffc72488744 R15: 0000000000000000 | [ 6.219693] ------------[ cut here ]------------ | [ 6.219722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1336 | [ 6.219832] Modules linked in: | [ 6.219960] Tainted: [W]=WARN [ 6.220010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.220063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.220128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.220215] RSP: 0018:ff5a7391c17d75f0 EFLAGS: 00010286 [ 6.220267] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.220329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 6.220392] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfc641d030 [ 6.220455] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.220524] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1ceb300 [ 6.220594] FS: 00007f715b921840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 6.220668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.220731] CR2: 000000000042ebe0 CR3: 000000000308d006 CR4: 0000000000771ef0 [ 6.220808] PKRU: 55555554 [ 6.220860] Call Trace: [ 6.220910] [ 6.220961] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.221017] __dev_notify_flags (net/core/dev.c:9787) [ 6.221076] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 6.221148] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 6.221205] veth_newlink (drivers/net/veth.c:1871) [ 6.221262] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 6.221315] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.221372] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.221422] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 6.221480] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 6.221537] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.221593] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.221651] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.221703] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.221754] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.221814] ___sys_sendmsg (net/socket.c:2752) [ 6.221869] __sys_sendmsg (net/socket.c:2784) [ 6.221922] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.221975] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.222032] RIP: 0033:0x7f715bb5b08e [ 6.222082] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.222196] RSP: 002b:00007ffe828ded10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.222259] RAX: ffffffffffffffda RBX: 00007ffe828df4b8 RCX: 00007f715bb5b08e [ 6.222322] RDX: 0000000000000000 RSI: 00007ffe828dedc0 RDI: 0000000000000005 [ 6.222385] RBP: 00007ffe828ded20 R08: 0000000000000000 R09: 0000000000000000 [ 6.222448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.222520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe828df480 | [ 6.222846] ------------[ cut here ]------------ | [ 6.222908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1336 | [ 6.222984] Modules linked in: | [ 6.223135] Tainted: [W]=WARN [ 6.223191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.223254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.223318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.223422] RSP: 0018:ff5a7391c17d7870 EFLAGS: 00010286 [ 6.223481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.223552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 6.223619] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc4be0030 [ 6.223687] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.223757] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1ceb300 [ 6.223837] FS: 00007f715b921840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 6.223909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.223972] CR2: 000000000042ebe0 CR3: 000000000308d006 CR4: 0000000000771ef0 [ 6.224039] PKRU: 55555554 [ 6.224083] Call Trace: [ 6.224139] [ 6.224185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.224237] __dev_notify_flags (net/core/dev.c:9787) [ 6.224290] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 6.224342] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 6.224395] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.224451] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.224506] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 6.224566] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 6.224625] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.224685] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.224744] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.224806] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.224868] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.224930] ___sys_sendmsg (net/socket.c:2752) [ 6.224992] __sys_sendmsg (net/socket.c:2784) [ 6.225052] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.225120] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.225181] RIP: 0033:0x7f715bb5b08e [ 6.225234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.225340] RSP: 002b:00007ffe828ded10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.225407] RAX: ffffffffffffffda RBX: 00007ffe828df4b8 RCX: 00007f715bb5b08e [ 6.225476] RDX: 0000000000000000 RSI: 00007ffe828dedc0 RDI: 0000000000000005 [ 6.225540] RBP: 00007ffe828ded20 R08: 0000000000000000 R09: 0000000000000000 [ 6.225603] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.225666] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe828df480 | [ 6.233827] ------------[ cut here ]------------ | [ 6.233860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1339 | [ 6.233895] Modules linked in: | [ 6.233949] Tainted: [W]=WARN [ 6.233964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.233988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.234008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.234072] RSP: 0018:ff5a7391c17ef720 EFLAGS: 00010286 [ 6.234099] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.234127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 6.234156] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc657e030 [ 6.234183] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.234210] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3000a00 [ 6.234238] FS: 00007fd9bf0e7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.234269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.234294] CR2: 000000002b754988 CR3: 0000000006564004 CR4: 0000000000771ef0 [ 6.234320] PKRU: 55555554 [ 6.234329] Call Trace: [ 6.234338] [ 6.234352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.234366] __dev_notify_flags (net/core/dev.c:9787) [ 6.234384] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.234398] netif_change_flags (net/core/dev.c:9820) [ 6.234414] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.234428] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.234449] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.234464] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.234479] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.234498] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.234513] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.234528] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.234547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.234562] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.234579] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.234593] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.234608] ___sys_sendmsg (net/socket.c:2752) [ 6.234626] __sys_sendmsg (net/socket.c:2784) [ 6.234640] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.234656] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.234674] RIP: 0033:0x7fd9bf32108e [ 6.234688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.234748] RSP: 002b:00007ffe0c2cc2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.234773] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd9bf32108e [ 6.234804] RDX: 0000000000000000 RSI: 00007ffe0c2cc380 RDI: 0000000000000005 [ 6.234830] RBP: 00007ffe0c2cc2e0 R08: 0000000000000000 R09: 0000000000000000 [ 6.234858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.234885] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0c2cca50 | [ 6.242898] ------------[ cut here ]------------ | [ 6.242928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1342 | [ 6.243030] Modules linked in: | [ 6.243182] Tainted: [W]=WARN [ 6.243237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.243301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.243363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.243459] RSP: 0018:ff5a7391c1807720 EFLAGS: 00010286 [ 6.243515] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.243579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 6.243643] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfc4be0030 [ 6.243705] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.243764] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1ceb300 [ 6.243832] FS: 00007f280fde2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 6.243895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.243951] CR2: 00007f28100b21a0 CR3: 0000000003287001 CR4: 0000000000771ef0 [ 6.244015] PKRU: 55555554 [ 6.244061] Call Trace: [ 6.244117] [ 6.244166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.244217] __dev_notify_flags (net/core/dev.c:9787) [ 6.244271] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.244324] netif_change_flags (net/core/dev.c:9820) [ 6.244378] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.244431] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.244489] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.244543] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.244597] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.244654] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.244706] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.244759] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.244822] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.244877] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.244929] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.244991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.245053] ___sys_sendmsg (net/socket.c:2752) [ 6.245133] __sys_sendmsg (net/socket.c:2784) [ 6.245197] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.245259] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.245323] RIP: 0033:0x7f281001c08e [ 6.245387] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.245497] RSP: 002b:00007ffffdf89540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.245565] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f281001c08e [ 6.245636] RDX: 0000000000000000 RSI: 00007ffffdf895f0 RDI: 0000000000000005 [ 6.245708] RBP: 00007ffffdf89550 R08: 0000000000000000 R09: 0000000000000000 [ 6.245776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.245854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffdf89cc0 | [ 6.246075] ------------[ cut here ]------------ | [ 6.246105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 6.246146] Modules linked in: | [ 6.246201] Tainted: [W]=WARN [ 6.246215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.246235] Workqueue: events_unbound linkwatch_event [ 6.246255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.246272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.246333] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 6.246351] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.246378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 6.246405] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc657e030 [ 6.246430] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.246458] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3000a00 [ 6.246486] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.246515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.246540] CR2: 00007fb08804a574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 6.246564] PKRU: 55555554 [ 6.246573] Call Trace: [ 6.246582] [ 6.246592] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.246607] netif_state_change (net/core/dev.c:1605) [ 6.246621] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.246634] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.246651] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.246664] process_one_work (kernel/workqueue.c:3314) [ 6.246685] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.246701] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.246714] kthread (kernel/kthread.c:436) [ 6.246728] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.246743] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.246759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.246771] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.249528] ------------[ cut here ]------------ | [ 6.249552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1343 | [ 6.249593] Modules linked in: | [ 6.249645] Tainted: [W]=WARN [ 6.249660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.249682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.249702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.249761] RSP: 0018:ff5a7391c180f6d0 EFLAGS: 00010286 [ 6.249781] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.249810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.249838] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfc657e030 [ 6.249864] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.249892] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc315d300 [ 6.249922] FS: 00007f3151000840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.249947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.249968] CR2: 00000000004ecd18 CR3: 0000000007d75003 CR4: 0000000000771ef0 [ 6.249997] PKRU: 55555554 [ 6.250005] Call Trace: [ 6.250014] [ 6.250024] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.250038] netif_state_change (net/core/dev.c:1605) [ 6.250051] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.250064] linkwatch_sync_dev (net/core/link_watch.c:295) [ 6.250078] rtnl_getlink (net/core/rtnetlink.c:4273) [ 6.250100] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 6.250118] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.250136] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 6.250156] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.250177] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.250193] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.250208] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.250221] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.250238] ___sys_sendmsg (net/socket.c:2752) [ 6.250252] __sys_sendmsg (net/socket.c:2784) [ 6.250268] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.250283] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.250304] RIP: 0033:0x7f315123a08e [ 6.250317] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.250380] RSP: 002b:00007ffe18debb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.250404] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f315123a08e [ 6.250428] RDX: 0000000000000000 RSI: 00007ffe18debbe0 RDI: 0000000000000006 [ 6.250453] RBP: 00007ffe18debb40 R08: 0000000000000000 R09: 0000000000000000 [ 6.250479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.250506] R13: 00007ffe18debc90 R14: 00007ffe18def744 R15: 0000000000000000 | [ 6.256005] ------------[ cut here ]------------ | [ 6.256029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1345 | [ 6.256068] Modules linked in: | [ 6.256132] Tainted: [W]=WARN [ 6.256150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.256169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.256189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.256258] RSP: 0018:ff5a7391c181f5f0 EFLAGS: 00010286 [ 6.256276] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.256300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.256326] RBP: 0000000000000000 R08: ff313abfc1e59d10 R09: ff313abfc4be4030 [ 6.256352] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.256380] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc315d300 [ 6.256407] FS: 00007f54e44e2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.256434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.256454] CR2: 000000000042ebe0 CR3: 0000000008aa0005 CR4: 0000000000771ef0 [ 6.256480] PKRU: 55555554 [ 6.256489] Call Trace: [ 6.256500] [ 6.256512] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.256525] __dev_notify_flags (net/core/dev.c:9787) [ 6.256538] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 6.256552] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 6.256569] veth_newlink (drivers/net/veth.c:1871) [ 6.256590] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 6.256603] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.256623] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.256638] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 6.256657] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 6.256676] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.256691] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.256704] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.256717] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.256734] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.256747] ___sys_sendmsg (net/socket.c:2752) [ 6.256762] __sys_sendmsg (net/socket.c:2784) [ 6.256778] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.256794] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.256811] RIP: 0033:0x7f54e471c08e [ 6.256828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.256889] RSP: 002b:00007ffd5210ac00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.256916] RAX: ffffffffffffffda RBX: 00007ffd5210b3a8 RCX: 00007f54e471c08e [ 6.256939] RDX: 0000000000000000 RSI: 00007ffd5210acb0 RDI: 0000000000000005 [ 6.256963] RBP: 00007ffd5210ac10 R08: 0000000000000000 R09: 0000000000000000 [ 6.256991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.257016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5210b370 | [ 6.257165] ------------[ cut here ]------------ | [ 6.257184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1345 | [ 6.257218] Modules linked in: | [ 6.257273] Tainted: [W]=WARN [ 6.257288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.257313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.257331] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.257391] RSP: 0018:ff5a7391c181f870 EFLAGS: 00010286 [ 6.257412] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.257439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.257463] RBP: 0000000000000000 R08: ff313abfc3018890 R09: ff313abfc6578030 [ 6.257491] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.257515] R13: 0000000000000010 R14: ff313abfc657e000 R15: ff313abfc315d300 [ 6.257540] FS: 00007f54e44e2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.257564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.257590] CR2: 000000000042ebe0 CR3: 0000000008aa0005 CR4: 0000000000771ef0 [ 6.257614] PKRU: 55555554 [ 6.257623] Call Trace: [ 6.257631] [ 6.257639] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.257654] __dev_notify_flags (net/core/dev.c:9787) [ 6.257667] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 6.257684] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 6.257698] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.257716] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.257731] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 6.257750] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 6.257767] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.257783] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.257800] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.257814] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.257831] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.257848] ___sys_sendmsg (net/socket.c:2752) [ 6.257862] __sys_sendmsg (net/socket.c:2784) [ 6.257880] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.257896] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.257912] RIP: 0033:0x7f54e471c08e [ 6.257925] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.257982] RSP: 002b:00007ffd5210ac00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.258010] RAX: ffffffffffffffda RBX: 00007ffd5210b3a8 RCX: 00007f54e471c08e [ 6.258033] RDX: 0000000000000000 RSI: 00007ffd5210acb0 RDI: 0000000000000005 [ 6.258059] RBP: 00007ffd5210ac10 R08: 0000000000000000 R09: 0000000000000000 [ 6.258085] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.258112] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5210b370 | [ 6.266199] ------------[ cut here ]------------ | [ 6.266225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1348 | [ 6.266263] Modules linked in: | [ 6.266317] Tainted: [W]=WARN [ 6.266334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.266355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.266372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.266429] RSP: 0018:ff5a7391c1837720 EFLAGS: 00010286 [ 6.266450] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.266472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 6.266496] RBP: 0000000000000000 R08: ff313abfc3018890 R09: ff313abfc2f30030 [ 6.266521] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.266544] R13: 0000000000000010 R14: ff313abfc657e000 R15: ff313abfc315d700 [ 6.266574] FS: 00007fdde42b1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 6.266605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.266624] CR2: 00007fdde45811a0 CR3: 0000000008a06005 CR4: 0000000000771ef0 [ 6.266653] PKRU: 55555554 [ 6.266662] Call Trace: [ 6.266670] [ 6.266680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.266693] __dev_notify_flags (net/core/dev.c:9787) [ 6.266706] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.266720] netif_change_flags (net/core/dev.c:9820) [ 6.266734] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.266749] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.266771] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.266784] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.266802] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.266821] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.266836] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.266851] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.266869] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.266886] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.266898] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.266912] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.266930] ___sys_sendmsg (net/socket.c:2752) [ 6.266945] __sys_sendmsg (net/socket.c:2784) [ 6.266957] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.266971] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.266990] RIP: 0033:0x7fdde44eb08e [ 6.267005] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.267063] RSP: 002b:00007ffeed80f300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.267094] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdde44eb08e [ 6.267118] RDX: 0000000000000000 RSI: 00007ffeed80f3b0 RDI: 0000000000000005 [ 6.267145] RBP: 00007ffeed80f310 R08: 0000000000000000 R09: 0000000000000000 [ 6.267169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.267196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeed80fa80 | [ 6.275254] ------------[ cut here ]------------ | [ 6.275278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1351 | [ 6.275317] Modules linked in: | [ 6.275368] Tainted: [W]=WARN [ 6.275380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.275402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.275422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.275482] RSP: 0018:ff5a7391c1847720 EFLAGS: 00010286 [ 6.275500] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.275527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 6.275556] RBP: 0000000000000000 R08: ff313abfc1e59d10 R09: ff313abfc2f30030 [ 6.275581] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.275610] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc315d700 [ 6.275642] FS: 00007f020eeb7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 6.275668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.275689] CR2: 00000000294e9988 CR3: 0000000008af1002 CR4: 0000000000771ef0 [ 6.275718] PKRU: 55555554 [ 6.275728] Call Trace: [ 6.275737] [ 6.275747] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.275765] __dev_notify_flags (net/core/dev.c:9787) [ 6.275779] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.275797] netif_change_flags (net/core/dev.c:9820) [ 6.275812] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.275825] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.275845] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.275862] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.275878] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.275896] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.275911] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.275927] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.275946] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.275961] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.275975] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.275989] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.276002] ___sys_sendmsg (net/socket.c:2752) [ 6.276018] __sys_sendmsg (net/socket.c:2784) [ 6.276032] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.276045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.276063] RIP: 0033:0x7f020f0f108e [ 6.276075] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.276147] RSP: 002b:00007ffc475bd450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.276175] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f020f0f108e [ 6.276202] RDX: 0000000000000000 RSI: 00007ffc475bd500 RDI: 0000000000000005 [ 6.276236] RBP: 00007ffc475bd460 R08: 0000000000000000 R09: 0000000000000000 [ 6.276263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.276292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc475bdbd0 | [ 6.276395] ------------[ cut here ]------------ | [ 6.276423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 6.276470] Modules linked in: | [ 6.276534] Tainted: [W]=WARN [ 6.276549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.276573] Workqueue: events_unbound linkwatch_event [ 6.276596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.276620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.276684] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 6.276702] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.276730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 6.276755] RBP: 0000000000000000 R08: ff313abfc3018890 R09: ff313abfc4be7030 [ 6.276794] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.276822] R13: 0000000000000010 R14: ff313abfc657e000 R15: ff313abfc1cea100 [ 6.276852] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 6.276879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.276900] CR2: 0000559efd055dc8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 6.276928] PKRU: 55555554 [ 6.276937] Call Trace: [ 6.276949] [ 6.276962] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.276975] netif_state_change (net/core/dev.c:1605) [ 6.276989] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.277003] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.277020] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.277035] process_one_work (kernel/workqueue.c:3314) [ 6.277050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.277064] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.277078] kthread (kernel/kthread.c:436) [ 6.277097] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.277112] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.277129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.277144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.279857] ------------[ cut here ]------------ | [ 6.279915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1352 | [ 6.279989] Modules linked in: | [ 6.280123] Tainted: [W]=WARN [ 6.280176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.280242] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.280305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.280406] RSP: 0018:ff5a7391c18476d0 EFLAGS: 00010286 [ 6.280467] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.280536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 6.280606] RBP: 0000000000000000 R08: ff313abfc1e59d10 R09: ff313abfc4be0030 [ 6.280671] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.280744] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc1d7c300 [ 6.280822] FS: 00007f8c24986840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 6.280892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.280956] CR2: 00000000004ecd20 CR3: 0000000008a97005 CR4: 0000000000771ef0 [ 6.281028] PKRU: 55555554 [ 6.281078] Call Trace: [ 6.281138] [ 6.281191] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.281252] netif_state_change (net/core/dev.c:1605) [ 6.281312] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.281367] linkwatch_sync_dev (net/core/link_watch.c:295) [ 6.281426] rtnl_getlink (net/core/rtnetlink.c:4273) [ 6.281484] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 6.281551] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.281606] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 6.281670] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.281734] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.281795] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.281848] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.281901] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.281954] ___sys_sendmsg (net/socket.c:2752) [ 6.282008] __sys_sendmsg (net/socket.c:2784) [ 6.282060] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.282128] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.282185] RIP: 0033:0x7f8c24bc008e [ 6.282236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.282332] RSP: 002b:00007fffb4421e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.282394] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c24bc008e [ 6.282457] RDX: 0000000000000000 RSI: 00007fffb4421f00 RDI: 0000000000000006 [ 6.282521] RBP: 00007fffb4421e60 R08: 0000000000000000 R09: 0000000000000000 [ 6.282582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.282649] R13: 00007fffb4421fb0 R14: 00007fffb4425744 R15: 0000000000000000 | [ 6.288324] ------------[ cut here ]------------ | [ 6.288385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1354 | [ 6.288459] Modules linked in: | [ 6.288592] Tainted: [W]=WARN [ 6.288645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.288709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.288770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.288879] RSP: 0018:ff5a7391c18575f0 EFLAGS: 00010286 [ 6.288939] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.289007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 6.289073] RBP: 0000000000000000 R08: ff313abfc325e7d0 R09: ff313abfc6417030 [ 6.289151] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.289221] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1d7c300 [ 6.289291] FS: 00007f72691fb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 6.289366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.289429] CR2: 000000000042ebe0 CR3: 0000000006d3a001 CR4: 0000000000771ef0 [ 6.289497] PKRU: 55555554 [ 6.289547] Call Trace: [ 6.289595] [ 6.289645] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.289702] __dev_notify_flags (net/core/dev.c:9787) [ 6.289757] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 6.289816] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 6.289874] veth_newlink (drivers/net/veth.c:1871) [ 6.289931] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 6.289984] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.290040] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.290100] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 6.290158] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 6.290215] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.290272] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.290329] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.290384] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.290441] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.290503] ___sys_sendmsg (net/socket.c:2752) [ 6.290567] __sys_sendmsg (net/socket.c:2784) [ 6.290626] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.290684] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.290742] RIP: 0033:0x7f726943508e [ 6.290802] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.290900] RSP: 002b:00007ffc4acc1bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.290968] RAX: ffffffffffffffda RBX: 00007ffc4acc2358 RCX: 00007f726943508e [ 6.291036] RDX: 0000000000000000 RSI: 00007ffc4acc1c60 RDI: 0000000000000005 [ 6.291129] RBP: 00007ffc4acc1bc0 R08: 0000000000000000 R09: 0000000000000000 [ 6.291192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.291259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4acc2320 | [ 6.291603] ------------[ cut here ]------------ | [ 6.291659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1354 | [ 6.291732] Modules linked in: | [ 6.291899] Tainted: [W]=WARN [ 6.291949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.292004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.292058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.292158] RSP: 0018:ff5a7391c1857870 EFLAGS: 00010286 [ 6.292210] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 6.292266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 6.292323] RBP: 0000000000000000 R08: ff313abfc3023d90 R09: ff313abfc2dad030 [ 6.292380] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.292438] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1d7c300 [ 6.292499] FS: 00007f72691fb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 6.292557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.292611] CR2: 000000000042ebe0 CR3: 0000000006d3a001 CR4: 0000000000771ef0 [ 6.292671] PKRU: 55555554 [ 6.292714] Call Trace: [ 6.292758] [ 6.292807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.292870] __dev_notify_flags (net/core/dev.c:9787) [ 6.292925] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 6.292979] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 6.293033] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.293097] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.293149] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 6.293206] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 6.293262] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.293319] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.293374] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.293430] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.293487] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.293547] ___sys_sendmsg (net/socket.c:2752) [ 6.293604] __sys_sendmsg (net/socket.c:2784) [ 6.293666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.293723] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.293784] RIP: 0033:0x7f726943508e [ 6.293847] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.293950] RSP: 002b:00007ffc4acc1bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.294016] RAX: ffffffffffffffda RBX: 00007ffc4acc2358 RCX: 00007f726943508e [ 6.294085] RDX: 0000000000000000 RSI: 00007ffc4acc1c60 RDI: 0000000000000005 [ 6.294163] RBP: 00007ffc4acc1bc0 R08: 0000000000000000 R09: 0000000000000000 [ 6.294229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.294295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4acc2320 | [ 6.302397] ------------[ cut here ]------------ | [ 6.302422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1357 | [ 6.302464] Modules linked in: | [ 6.302522] Tainted: [W]=WARN [ 6.302540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.302563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.302580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.302645] RSP: 0018:ff5a7391c186f720 EFLAGS: 00010286 [ 6.302664] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.302691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 6.302716] RBP: 0000000000000000 R08: ff313abfc3023d90 R09: ff313abfc6578030 [ 6.302746] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.302770] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc315d300 [ 6.302802] FS: 00007fc2289ac840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.302833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.302853] CR2: 000000002d5c9988 CR3: 0000000007ea4005 CR4: 0000000000771ef0 [ 6.302882] PKRU: 55555554 [ 6.302891] Call Trace: [ 6.302903] [ 6.302913] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.302926] __dev_notify_flags (net/core/dev.c:9787) [ 6.302940] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.302953] netif_change_flags (net/core/dev.c:9820) [ 6.302969] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.302983] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.303004] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.303018] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.303032] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.303051] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.303064] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.303079] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.303102] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.303118] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.303131] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.303145] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.303159] ___sys_sendmsg (net/socket.c:2752) [ 6.303174] __sys_sendmsg (net/socket.c:2784) [ 6.303188] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.303201] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.303221] RIP: 0033:0x7fc228be608e [ 6.303234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.303290] RSP: 002b:00007ffc50b2c730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.303319] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc228be608e [ 6.303343] RDX: 0000000000000000 RSI: 00007ffc50b2c7e0 RDI: 0000000000000005 [ 6.303370] RBP: 00007ffc50b2c740 R08: 0000000000000000 R09: 0000000000000000 [ 6.303395] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.303420] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc50b2ceb0 | [ 6.311413] ------------[ cut here ]------------ | [ 6.311473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1360 | [ 6.311551] Modules linked in: | [ 6.311688] Tainted: [W]=WARN [ 6.311742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.311812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.311869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.311966] RSP: 0018:ff5a7391c1887720 EFLAGS: 00010286 [ 6.312021] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 6.312083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 6.312156] RBP: 0000000000000000 R08: ff313abfc325e7d0 R09: ff313abfc2dad030 [ 6.312221] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.312284] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1d7c300 [ 6.312354] FS: 00007f4ec8d32840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 6.312421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.312483] CR2: 00007f4ec90021a0 CR3: 00000000032bf002 CR4: 0000000000771ef0 [ 6.312553] PKRU: 55555554 [ 6.312602] Call Trace: [ 6.312651] [ 6.312702] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.312760] __dev_notify_flags (net/core/dev.c:9787) [ 6.312823] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 6.312882] netif_change_flags (net/core/dev.c:9820) [ 6.312941] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 6.312997] ? __nla_validate_parse (lib/nlattr.c:620) [ 6.313062] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 6.313145] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 6.313198] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 6.313253] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.313306] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 6.313357] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.313413] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.313472] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.313525] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.313577] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.313631] ___sys_sendmsg (net/socket.c:2752) [ 6.313687] __sys_sendmsg (net/socket.c:2784) [ 6.313738] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.313797] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.313854] RIP: 0033:0x7f4ec8f6c08e [ 6.313906] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.314004] RSP: 002b:00007ffc85e27960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.314065] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4ec8f6c08e [ 6.314135] RDX: 0000000000000000 RSI: 00007ffc85e27a10 RDI: 0000000000000005 [ 6.314198] RBP: 00007ffc85e27970 R08: 0000000000000000 R09: 0000000000000000 [ 6.314260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.314322] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc85e280e0 | [ 6.314556] ------------[ cut here ]------------ | [ 6.314619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/55 | [ 6.314698] Modules linked in: | [ 6.314839] Tainted: [W]=WARN [ 6.314895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.314958] Workqueue: events_unbound linkwatch_event [ 6.315019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.315082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.315196] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 6.315257] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.315328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 6.315398] RBP: 0000000000000000 R08: ff313abfc3023d90 R09: ff313abfc2dad030 [ 6.315463] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.315530] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1ceb300 [ 6.315602] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 6.315670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.315734] CR2: 00007f4ec90021a0 CR3: 00000000032bf002 CR4: 0000000000771ef0 [ 6.315807] PKRU: 55555554 [ 6.315852] Call Trace: [ 6.315898] [ 6.315944] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.315996] netif_state_change (net/core/dev.c:1605) [ 6.316049] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.316109] __linkwatch_run_queue (net/core/link_watch.c:240) [ 6.316165] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 6.316217] process_one_work (kernel/workqueue.c:3314) [ 6.316274] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 6.316337] ? rescuer_thread (kernel/workqueue.c:3672) [ 6.316391] kthread (kernel/kthread.c:436) [ 6.316456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.316514] ret_from_fork (arch/x86/kernel/process.c:158) [ 6.316577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 6.316644] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 6.319514] ------------[ cut here ]------------ | [ 6.319538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1361 | [ 6.319577] Modules linked in: | [ 6.319637] Tainted: [W]=WARN [ 6.319650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 6.319671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 6.319689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 6.319748] RSP: 0018:ff5a7391c188f6d0 EFLAGS: 00010286 [ 6.319767] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 6.319800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 6.319827] RBP: 0000000000000000 R08: ff313abfc325e7d0 R09: ff313abfc6578030 [ 6.319853] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 6.319881] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3000a00 [ 6.319907] FS: 00007fac93f28840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 6.319936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 6.319958] CR2: 00000000004ecd28 CR3: 00000000066f7004 CR4: 0000000000771ef0 [ 6.319983] PKRU: 55555554 [ 6.319991] Call Trace: [ 6.319999] [ 6.320008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 6.320021] netif_state_change (net/core/dev.c:1605) [ 6.320035] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 6.320049] linkwatch_sync_dev (net/core/link_watch.c:295) [ 6.320064] rtnl_getlink (net/core/rtnetlink.c:4273) [ 6.320081] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 6.320106] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 6.320119] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 6.320139] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 6.320159] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 6.320176] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 6.320193] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 6.320209] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 6.320225] ___sys_sendmsg (net/socket.c:2752) [ 6.320240] __sys_sendmsg (net/socket.c:2784) [ 6.320253] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 6.320267] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 6.320284] RIP: 0033:0x7fac9416208e [ 6.320300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 6.320360] RSP: 002b:00007fff5b514ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 6.320389] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fac9416208e [ 6.320413] RDX: 0000000000000000 RSI: 00007fff5b514b60 RDI: 0000000000000006 [ 6.320437] RBP: 00007fff5b514ac0 R08: 0000000000000000 R09: 0000000000000000 [ 6.320463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c524 [ 6.320486] R13: 00007fff5b514c10 R14: 00007fff5b519744 R15: 0000000000000000 | [ 11.678912] ------------[ cut here ]------------ | [ 11.678979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.679025] Modules linked in: | [ 11.679077] Tainted: [W]=WARN [ 11.679099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.679119] Workqueue: netns cleanup_net [ 11.679133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.679147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.679199] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 11.679217] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.679238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.679262] RBP: 0000000000000000 R08: ff313abfc3023d90 R09: ff313abfc4be7030 [ 11.679283] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.679302] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1cea100 [ 11.679331] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.679358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.679380] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.679403] PKRU: 55555554 [ 11.679415] Call Trace: [ 11.679426] [ 11.679437] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.679449] netif_close_many (net/core/dev.c:1804) [ 11.679464] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.679479] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.679496] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.679512] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.679524] cleanup_net (net/core/net_namespace.c:702) [ 11.679535] process_one_work (kernel/workqueue.c:3314) [ 11.679551] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.679562] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.679572] kthread (kernel/kthread.c:436) [ 11.679584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.679596] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.679609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.679622] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.679869] ------------[ cut here ]------------ | [ 11.679893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.679928] Modules linked in: | [ 11.679971] Tainted: [W]=WARN [ 11.679982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.680003] Workqueue: netns cleanup_net [ 11.680020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.680035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.680096] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 11.680111] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.680134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.680155] RBP: 0000000000000000 R08: ff313abfc325e7d0 R09: ff313abfc4be7030 [ 11.680176] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.680199] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1cea100 [ 11.680221] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.680244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.680261] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.680284] PKRU: 55555554 [ 11.680291] Call Trace: [ 11.680300] [ 11.680310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.680321] netif_close_many (net/core/dev.c:1804) [ 11.680334] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.680348] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.680362] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.680378] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.680390] cleanup_net (net/core/net_namespace.c:702) [ 11.680400] process_one_work (kernel/workqueue.c:3314) [ 11.680416] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.680427] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.680437] kthread (kernel/kthread.c:436) [ 11.680451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.680462] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.680474] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.680486] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.680557] ------------[ cut here ]------------ | [ 11.680571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.680654] Modules linked in: | [ 11.680705] Tainted: [W]=WARN [ 11.680717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.680735] Workqueue: netns cleanup_net [ 11.680749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.680766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.680826] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 11.680849] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.680872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.680896] RBP: 0000000000000000 R08: ff313abfc3018890 R09: ff313abfc4be7030 [ 11.680920] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.680943] R13: 0000000000000010 R14: ff313abfc657e000 R15: ff313abfc1cea100 [ 11.680974] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.681001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.681019] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.681044] PKRU: 55555554 [ 11.681052] Call Trace: [ 11.681062] [ 11.681073] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.681086] netif_close_many (net/core/dev.c:1804) [ 11.681112] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.681127] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.681142] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.681158] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.681170] cleanup_net (net/core/net_namespace.c:702) [ 11.681183] process_one_work (kernel/workqueue.c:3314) [ 11.681195] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.681206] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.681217] kthread (kernel/kthread.c:436) [ 11.681232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.681246] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.681260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.681274] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.681390] ------------[ cut here ]------------ | [ 11.681414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.681444] Modules linked in: | [ 11.681486] Tainted: [W]=WARN [ 11.681496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.681514] Workqueue: netns cleanup_net [ 11.681526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.681540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.681585] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 11.681598] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.681622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.681641] RBP: 0000000000000000 R08: ff313abfc1e59d10 R09: ff313abfc4be7030 [ 11.681664] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.681686] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc1cea100 [ 11.681708] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.681734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.681752] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.681776] PKRU: 55555554 [ 11.681784] Call Trace: [ 11.681791] [ 11.681802] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.681813] netif_close_many (net/core/dev.c:1804) [ 11.681824] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.681847] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.681862] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.681878] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.681889] cleanup_net (net/core/net_namespace.c:702) [ 11.681901] process_one_work (kernel/workqueue.c:3314) [ 11.681913] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.681926] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.681937] kthread (kernel/kthread.c:436) [ 11.681952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.681963] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.681974] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.681986] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.682040] ------------[ cut here ]------------ | [ 11.682056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.682094] Modules linked in: | [ 11.682135] Tainted: [W]=WARN [ 11.682148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.682168] Workqueue: netns cleanup_net [ 11.682181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.682198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.682249] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 11.682266] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.682290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.682315] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc4be7030 [ 11.682335] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.682354] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1cea100 [ 11.682374] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.682395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.682415] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.682438] PKRU: 55555554 [ 11.682445] Call Trace: [ 11.682452] [ 11.682462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.682472] netif_close_many (net/core/dev.c:1804) [ 11.682483] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.682499] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.682513] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.682529] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.682542] cleanup_net (net/core/net_namespace.c:702) [ 11.682554] process_one_work (kernel/workqueue.c:3314) [ 11.682565] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.682576] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.682587] kthread (kernel/kthread.c:436) [ 11.682601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.682612] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.682623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.682636] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.682744] ------------[ cut here ]------------ | [ 11.682765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.682795] Modules linked in: | [ 11.682839] Tainted: [W]=WARN [ 11.682853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.682871] Workqueue: netns cleanup_net [ 11.682886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.682900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.682952] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 11.682968] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.682990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.683012] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfc4be7030 [ 11.683035] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.683061] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1cea100 [ 11.683083] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.683112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.683133] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.683154] PKRU: 55555554 [ 11.683162] Call Trace: [ 11.683170] [ 11.683179] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.683193] netif_close_many (net/core/dev.c:1804) [ 11.683204] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.683220] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.683236] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.683251] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.683262] cleanup_net (net/core/net_namespace.c:702) [ 11.683273] process_one_work (kernel/workqueue.c:3314) [ 11.683288] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.683303] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.683314] kthread (kernel/kthread.c:436) [ 11.683329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.683345] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.683357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.683372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.683502] ------------[ cut here ]------------ | [ 11.683524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.683558] Modules linked in: | [ 11.683605] Tainted: [W]=WARN [ 11.683617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.683638] Workqueue: netns cleanup_net [ 11.683650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.683664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.683711] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 11.683728] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.683751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.683773] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc4be7030 [ 11.683793] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.683813] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1cea100 [ 11.683841] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.683866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.683882] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.683905] PKRU: 55555554 [ 11.683913] Call Trace: [ 11.683922] [ 11.683930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.683941] netif_close_many (net/core/dev.c:1804) [ 11.683951] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.683967] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.683981] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.683996] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.684009] cleanup_net (net/core/net_namespace.c:702) [ 11.684022] process_one_work (kernel/workqueue.c:3314) [ 11.684035] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.684048] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.684060] kthread (kernel/kthread.c:436) [ 11.684071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.684094] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.684106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.684117] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.684230] ------------[ cut here ]------------ | [ 11.684251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.684282] Modules linked in: | [ 11.684323] Tainted: [W]=WARN [ 11.684334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.684351] Workqueue: netns cleanup_net [ 11.684364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.684378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.684431] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 11.684449] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.684472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.684494] RBP: 0000000000000000 R08: ff313abfc3076e90 R09: ff313abfc4be7030 [ 11.684515] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.684533] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc1cea100 [ 11.684559] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.684581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.684600] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.684623] PKRU: 55555554 [ 11.684631] Call Trace: [ 11.684640] [ 11.684648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.684659] netif_close_many (net/core/dev.c:1804) [ 11.684669] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.684684] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.684700] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.684714] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.684727] cleanup_net (net/core/net_namespace.c:702) [ 11.684739] process_one_work (kernel/workqueue.c:3314) [ 11.684754] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.684768] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.684783] kthread (kernel/kthread.c:436) [ 11.684795] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.684808] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.684819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.684839] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.684897] ------------[ cut here ]------------ | [ 11.684914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.684943] Modules linked in: | [ 11.684987] Tainted: [W]=WARN [ 11.684999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.685017] Workqueue: netns cleanup_net [ 11.685030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.685044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.685100] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 11.685115] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.685136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.685156] RBP: 0000000000000000 R08: ff313abfc3210ad0 R09: ff313abfc4be702c [ 11.685178] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.685197] R13: 0000000000000010 R14: ff313abfc6507000 R15: ff313abfc1cea100 [ 11.685220] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.685241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.685260] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.685280] PKRU: 55555554 [ 11.685287] Call Trace: [ 11.685293] [ 11.685300] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.685310] netif_close_many (net/core/dev.c:1804) [ 11.685322] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.685336] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 11.685352] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.685368] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.685381] cleanup_net (net/core/net_namespace.c:702) [ 11.685391] process_one_work (kernel/workqueue.c:3314) [ 11.685402] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.685416] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.685432] kthread (kernel/kthread.c:436) [ 11.685444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.685459] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.685471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.685483] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.685573] ------------[ cut here ]------------ | [ 11.685618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.685657] Modules linked in: | [ 11.685702] Tainted: [W]=WARN [ 11.685712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.685728] Workqueue: netns cleanup_net [ 11.685740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.685754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.685800] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 11.685816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.685846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.685870] RBP: 0000000000000000 R08: ff313abfc3023d90 R09: ff313abfc2043830 [ 11.685892] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.685912] R13: 0000000000000011 R14: ff313abfc4be0000 R15: ff313abfc1cea100 [ 11.685934] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.685959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.685979] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.686004] PKRU: 55555554 [ 11.686012] Call Trace: [ 11.686021] [ 11.686032] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.686046] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.686062] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.686075] cleanup_net (net/core/net_namespace.c:702) [ 11.686101] process_one_work (kernel/workqueue.c:3314) [ 11.686114] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.686127] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.686139] kthread (kernel/kthread.c:436) [ 11.686152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.686167] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.686178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.686189] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.686349] ------------[ cut here ]------------ | [ 11.686369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.686399] Modules linked in: | [ 11.686449] Tainted: [W]=WARN [ 11.686459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.686474] Workqueue: netns cleanup_net [ 11.686486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.686503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.686552] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 11.686566] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.686590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.686609] RBP: 0000000000000000 R08: ff313abfc325e7d0 R09: ff313abfc6c27830 [ 11.686630] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.686651] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc1cea100 [ 11.686676] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.686698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.686715] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.686737] PKRU: 55555554 [ 11.686745] Call Trace: [ 11.686754] [ 11.686764] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.686781] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.686799] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.686813] cleanup_net (net/core/net_namespace.c:702) [ 11.686824] process_one_work (kernel/workqueue.c:3314) [ 11.686843] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.686858] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.686872] kthread (kernel/kthread.c:436) [ 11.686887] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.686901] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.686915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.686929] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.687014] ------------[ cut here ]------------ | [ 11.687030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.687057] Modules linked in: | [ 11.687101] Tainted: [W]=WARN [ 11.687112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.687131] Workqueue: netns cleanup_net [ 11.687145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.687161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.687211] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 11.687227] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.687251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.687278] RBP: 0000000000000000 R08: ff313abfc3018890 R09: ff313abfc4bfe030 [ 11.687299] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.687322] R13: 0000000000000011 R14: ff313abfc657e000 R15: ff313abfc1cea100 [ 11.687346] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.687372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.687394] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.687427] PKRU: 55555554 [ 11.687438] Call Trace: [ 11.687445] [ 11.687452] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.687470] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.687485] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.687498] cleanup_net (net/core/net_namespace.c:702) [ 11.687510] process_one_work (kernel/workqueue.c:3314) [ 11.687521] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.687535] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.687546] kthread (kernel/kthread.c:436) [ 11.687557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.687572] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.687583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.687594] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.687719] ------------[ cut here ]------------ | [ 11.687740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.687770] Modules linked in: | [ 11.687811] Tainted: [W]=WARN [ 11.687824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.687852] Workqueue: netns cleanup_net [ 11.687865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.687880] 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 [ 11.687931] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 11.687945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.687967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.687987] RBP: 0000000000000000 R08: ff313abfc1e59d10 R09: ff313abfc203a030 [ 11.688008] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.688027] R13: 0000000000000011 R14: ff313abfc657b000 R15: ff313abfc1cea100 [ 11.688053] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.688074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.688104] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.688125] PKRU: 55555554 [ 11.688132] Call Trace: [ 11.688139] [ 11.688148] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.688163] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.688177] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.688188] cleanup_net (net/core/net_namespace.c:702) [ 11.688200] process_one_work (kernel/workqueue.c:3314) [ 11.688211] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.688222] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.688234] kthread (kernel/kthread.c:436) [ 11.688245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.688256] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.688266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.688280] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.688465] ------------[ cut here ]------------ | [ 11.688488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.688521] Modules linked in: | [ 11.688605] Tainted: [W]=WARN [ 11.688618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.688634] Workqueue: netns cleanup_net [ 11.688648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.688663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.688718] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 11.688735] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.688759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.688780] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc2056830 [ 11.688804] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.688829] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc1cea100 [ 11.688859] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.688885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.688901] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.688925] PKRU: 55555554 [ 11.688932] Call Trace: [ 11.688942] [ 11.688950] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.688964] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.688982] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.688993] cleanup_net (net/core/net_namespace.c:702) [ 11.689005] process_one_work (kernel/workqueue.c:3314) [ 11.689017] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.689029] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.689040] kthread (kernel/kthread.c:436) [ 11.689055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.689066] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.689077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.689094] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.689219] ------------[ cut here ]------------ | [ 11.689240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.689270] Modules linked in: | [ 11.689312] Tainted: [W]=WARN [ 11.689322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.689339] Workqueue: netns cleanup_net [ 11.689351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.689366] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.689422] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 11.689438] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.689458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.689477] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfc2047830 [ 11.689498] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.689519] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc1cea100 [ 11.689542] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.689566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.689584] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.689609] PKRU: 55555554 [ 11.689617] Call Trace: [ 11.689626] [ 11.689636] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.689652] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.689667] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.689679] cleanup_net (net/core/net_namespace.c:702) [ 11.689691] process_one_work (kernel/workqueue.c:3314) [ 11.689706] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.689718] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.689732] kthread (kernel/kthread.c:436) [ 11.689746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.689759] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.689771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.689786] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.689875] ------------[ cut here ]------------ | [ 11.689894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.689924] Modules linked in: | [ 11.689966] Tainted: [W]=WARN [ 11.689976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.689995] Workqueue: netns cleanup_net [ 11.690007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.690020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.690072] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 11.690096] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.690120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.690139] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc2056030 [ 11.690160] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.690180] R13: 0000000000000011 R14: ff313abfc6401000 R15: ff313abfc1cea100 [ 11.690205] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.690227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.690246] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.690271] PKRU: 55555554 [ 11.690278] Call Trace: [ 11.690286] [ 11.690293] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.690309] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.690326] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.690338] cleanup_net (net/core/net_namespace.c:702) [ 11.690350] process_one_work (kernel/workqueue.c:3314) [ 11.690363] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.690376] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.690388] kthread (kernel/kthread.c:436) [ 11.690400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.690415] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.690427] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.690438] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.690584] ------------[ cut here ]------------ | [ 11.690606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.690636] Modules linked in: | [ 11.690676] Tainted: [W]=WARN [ 11.690688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.690706] Workqueue: netns cleanup_net [ 11.690718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.690733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.690782] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 11.690795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.690816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.690843] RBP: 0000000000000000 R08: ff313abfc3076e90 R09: ff313abfc64f9030 [ 11.690866] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.690884] R13: 0000000000000011 R14: ff313abfc6410000 R15: ff313abfc1cea100 [ 11.690908] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.690932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.690951] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.690971] PKRU: 55555554 [ 11.690979] Call Trace: [ 11.690985] [ 11.690993] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.691009] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.691023] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.691033] cleanup_net (net/core/net_namespace.c:702) [ 11.691044] process_one_work (kernel/workqueue.c:3314) [ 11.691055] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.691066] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.691077] kthread (kernel/kthread.c:436) [ 11.691095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.691110] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.691122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.691132] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.691283] ------------[ cut here ]------------ | [ 11.691306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.691338] Modules linked in: | [ 11.691380] Tainted: [W]=WARN [ 11.691390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.691411] Workqueue: netns cleanup_net [ 11.691423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.691442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.691492] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 11.691508] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.691532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.691556] RBP: 0000000000000000 R08: ff313abfc3210ad0 R09: ff313abfc4bf802c [ 11.691579] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.691602] R13: 0000000000000011 R14: ff313abfc6507000 R15: ff313abfc1cea100 [ 11.691626] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.691647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.691665] CR2: 00007ffe87d52738 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.691684] PKRU: 55555554 [ 11.691691] Call Trace: [ 11.691697] [ 11.691705] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.691720] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.691737] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.691748] cleanup_net (net/core/net_namespace.c:702) [ 11.691759] process_one_work (kernel/workqueue.c:3314) [ 11.691771] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.691782] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.691793] kthread (kernel/kthread.c:436) [ 11.691804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.691815] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.691827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.691846] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.713152] ------------[ cut here ]------------ | [ 11.713173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.713205] Modules linked in: | [ 11.713248] Tainted: [W]=WARN [ 11.713258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.713277] Workqueue: netns cleanup_net [ 11.713289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.713303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.713352] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 11.713370] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 11.713390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.713420] RBP: 0000000000000000 R08: ff313abfc308a110 R09: ff313abfc640602c [ 11.713443] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.713466] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc1cea100 [ 11.713488] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.713513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.713532] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.713557] PKRU: 55555554 [ 11.713564] Call Trace: [ 11.713574] [ 11.713583] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.713594] netif_close_many (net/core/dev.c:1804) [ 11.713607] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 11.713625] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.713641] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.713655] cleanup_net (net/core/net_namespace.c:702) [ 11.713671] process_one_work (kernel/workqueue.c:3314) [ 11.713684] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.713696] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.713712] kthread (kernel/kthread.c:436) [ 11.713723] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.713736] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.713747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.713759] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.713864] ------------[ cut here ]------------ | [ 11.713882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 11.713919] Modules linked in: | [ 11.713971] Tainted: [W]=WARN [ 11.713982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.714004] Workqueue: netns cleanup_net [ 11.714015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.714063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.714132] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 11.714148] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.714173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 11.714198] RBP: 0000000000000000 R08: ff313abfc308a110 R09: ff313abfc2f3902c [ 11.714217] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.714234] R13: 0000000000000011 R14: ff313abfc1ee5000 R15: ff313abfc1cea100 [ 11.714261] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 11.714284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.714303] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 11.714324] PKRU: 55555554 [ 11.714331] Call Trace: [ 11.714339] [ 11.714349] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 11.714366] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 11.714381] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 11.714392] cleanup_net (net/core/net_namespace.c:702) [ 11.714403] process_one_work (kernel/workqueue.c:3314) [ 11.714419] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.714430] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.714441] kthread (kernel/kthread.c:436) [ 11.714453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.714465] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.714476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.714487] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.721533] ------------[ cut here ]------------ | [ 11.721580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1472 | [ 11.721640] Modules linked in: | [ 11.721743] Tainted: [W]=WARN [ 11.721785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.721842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.721890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.721966] RSP: 0018:ff5a7391c1a6fcc8 EFLAGS: 00010286 [ 11.722013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.722066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 11.722129] RBP: 0000000000000000 R08: ff313abfc32c4d90 R09: ff313abfc657102c [ 11.722183] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.722237] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc1d7c300 [ 11.722293] FS: 00007f449c556840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 11.722348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.722399] CR2: 00007f449c8cf493 CR3: 0000000006d3f002 CR4: 0000000000771ef0 [ 11.722454] PKRU: 55555554 [ 11.722494] Call Trace: [ 11.722534] [ 11.722574] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.722619] register_netdevice (net/core/dev.c:11488) [ 11.722663] register_netdev (net/core/dev.c:11552) [ 11.722707] loopback_net_init (drivers/net/loopback.c:218) [ 11.722754] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 11.722803] ops_init (net/core/net_namespace.c:137) [ 11.722855] setup_net (net/core/net_namespace.c:446) [ 11.722899] copy_net_ns (net/core/net_namespace.c:579) [ 11.722945] create_new_namespaces (kernel/nsproxy.c:132) [ 11.722993] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 11.723044] ksys_unshare (kernel/fork.c:3243) [ 11.723097] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 11.723141] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.723187] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.723235] RIP: 0033:0x7f449c818bcb [ 11.723280] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 11.723356] RSP: 002b:00007ffed42bf438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 11.723411] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f449c818bcb [ 11.723464] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.723517] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 11.723570] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed42c1660 [ 11.723624] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed42c274c | [ 11.726519] ------------[ cut here ]------------ | [ 11.726542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1473 | [ 11.726575] Modules linked in: | [ 11.726622] Tainted: [W]=WARN [ 11.726632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.726649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.726666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.726712] RSP: 0018:ff5a7391c1a77720 EFLAGS: 00010286 [ 11.726726] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.726745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 11.726765] RBP: 0000000000000000 R08: ff313abfc32c4d90 R09: ff313abfc2f3002c [ 11.726786] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.726808] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc315d700 [ 11.726830] FS: 00007fef59c68840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 11.726859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.726875] CR2: 000000000d34a988 CR3: 0000000006683002 CR4: 0000000000771ef0 [ 11.726898] PKRU: 55555554 [ 11.726905] Call Trace: [ 11.726915] [ 11.726925] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.726935] __dev_notify_flags (net/core/dev.c:9787) [ 11.726947] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.726959] netif_change_flags (net/core/dev.c:9820) [ 11.726971] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.726982] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.727001] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.727014] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.727026] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.727042] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.727053] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.727064] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.727079] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.727096] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.727108] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.727123] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.727140] ___sys_sendmsg (net/socket.c:2752) [ 11.727154] __sys_sendmsg (net/socket.c:2784) [ 11.727170] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.727182] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.727200] RIP: 0033:0x7fef59ea208e [ 11.727212] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.727258] RSP: 002b:00007ffe86b50c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.727278] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fef59ea208e [ 11.727301] RDX: 0000000000000000 RSI: 00007ffe86b50cb0 RDI: 0000000000000005 [ 11.727322] RBP: 00007ffe86b50c10 R08: 0000000000000000 R09: 0000000000000000 [ 11.727341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.727361] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe86b51380 | [ 11.746136] ------------[ cut here ]------------ | [ 11.746157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1481 | [ 11.746197] Modules linked in: | [ 11.746254] Tainted: [W]=WARN [ 11.746268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.746297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.746319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.746382] RSP: 0018:ff5a7391c1aa7cc8 EFLAGS: 00010286 [ 11.746400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.746430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 11.746458] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc202802c [ 11.746485] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.746508] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc315d300 [ 11.746532] FS: 00007fd02533f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 11.746557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.746577] CR2: 00007fd025546430 CR3: 000000000656e005 CR4: 0000000000771ef0 [ 11.746599] PKRU: 55555554 [ 11.746608] Call Trace: [ 11.746616] [ 11.746625] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.746641] register_netdevice (net/core/dev.c:11488) [ 11.746654] register_netdev (net/core/dev.c:11552) [ 11.746666] loopback_net_init (drivers/net/loopback.c:218) [ 11.746681] ? vsock_sysctl_init_net (net/vmw_vsock/af_vsock.c:2933 net/vmw_vsock/af_vsock.c:2973) [ 11.746698] ops_init (net/core/net_namespace.c:137) [ 11.746713] setup_net (net/core/net_namespace.c:446) [ 11.746728] copy_net_ns (net/core/net_namespace.c:579) [ 11.746741] create_new_namespaces (kernel/nsproxy.c:132) [ 11.746759] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 11.746775] ksys_unshare (kernel/fork.c:3243) [ 11.746792] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 11.746808] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.746821] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.746841] RIP: 0033:0x7fd025601bcb [ 11.746854] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 11.746905] RSP: 002b:00007fff3e846ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 11.746926] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd025601bcb [ 11.746950] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 11.746972] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 11.746996] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff3e848d10 [ 11.747021] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3e84974c | [ 11.749700] ------------[ cut here ]------------ | [ 11.749721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1482 | [ 11.749755] Modules linked in: | [ 11.749806] Tainted: [W]=WARN [ 11.749818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.749845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.749863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.749914] RSP: 0018:ff5a7391c1a97720 EFLAGS: 00010286 [ 11.749928] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.749952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 11.749973] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc2f3002c [ 11.749994] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.750016] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc315d700 [ 11.750044] FS: 00007f29bcc6c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 11.750070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.750094] CR2: 0000000008cd1988 CR3: 0000000006fb3006 CR4: 0000000000771ef0 [ 11.750122] PKRU: 55555554 [ 11.750130] Call Trace: [ 11.750138] [ 11.750147] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.750159] __dev_notify_flags (net/core/dev.c:9787) [ 11.750173] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.750187] netif_change_flags (net/core/dev.c:9820) [ 11.750199] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.750211] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.750231] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.750244] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.750257] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.750274] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.750285] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.750297] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.750313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.750326] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.750336] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.750348] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.750360] ___sys_sendmsg (net/socket.c:2752) [ 11.750372] __sys_sendmsg (net/socket.c:2784) [ 11.750387] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.750399] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.750416] RIP: 0033:0x7f29bcea608e [ 11.750429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.750474] RSP: 002b:00007ffe6ef4af90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.750493] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f29bcea608e [ 11.750515] RDX: 0000000000000000 RSI: 00007ffe6ef4b040 RDI: 0000000000000005 [ 11.750536] RBP: 00007ffe6ef4afa0 R08: 0000000000000000 R09: 0000000000000000 [ 11.750555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.750579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6ef4b710 | [ 11.774183] ------------[ cut here ]------------ | [ 11.774201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1490 | [ 11.774237] Modules linked in: | [ 11.774287] Tainted: [W]=WARN [ 11.774298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.774316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.774334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.774382] RSP: 0018:ff5a7391c1adf5f0 EFLAGS: 00010286 [ 11.774399] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.774426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 11.774447] RBP: 0000000000000000 R08: ff313abfc3266d90 R09: ff313abfc6407030 [ 11.774466] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.774486] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc315d400 [ 11.774512] FS: 00007f1fe777c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 11.774537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.774559] CR2: 000000000042ebe0 CR3: 0000000006683001 CR4: 0000000000771ef0 [ 11.774581] PKRU: 55555554 [ 11.774589] Call Trace: [ 11.774597] [ 11.774605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.774619] __dev_notify_flags (net/core/dev.c:9787) [ 11.774633] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.774648] veth_newlink (drivers/net/veth.c:1871) [ 11.774666] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.774677] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.774693] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.774704] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.774718] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.774732] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.774745] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.774757] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.774768] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.774779] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.774791] ___sys_sendmsg (net/socket.c:2752) [ 11.774803] __sys_sendmsg (net/socket.c:2784) [ 11.774814] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.774825] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.774844] RIP: 0033:0x7f1fe79b608e [ 11.774857] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.774901] RSP: 002b:00007ffd67c3cc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.774923] RAX: ffffffffffffffda RBX: 00007ffd67c3d3d8 RCX: 00007f1fe79b608e [ 11.774942] RDX: 0000000000000000 RSI: 00007ffd67c3cce0 RDI: 0000000000000005 [ 11.774960] RBP: 00007ffd67c3cc40 R08: 0000000000000000 R09: 0000000000000000 [ 11.774980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.774999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd67c3d3a0 | [ 11.775126] ------------[ cut here ]------------ | [ 11.775140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1490 | [ 11.775170] Modules linked in: | [ 11.775212] Tainted: [W]=WARN [ 11.775221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.775236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.775253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.775298] RSP: 0018:ff5a7391c1adf870 EFLAGS: 00010286 [ 11.775311] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.775334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 11.775357] RBP: 0000000000000000 R08: ff313abfc32b1050 R09: ff313abfc6579030 [ 11.775376] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.775396] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc315d400 [ 11.775426] FS: 00007f1fe777c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 11.775450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.775468] CR2: 000000000042ebe0 CR3: 0000000006683001 CR4: 0000000000771ef0 [ 11.775491] PKRU: 55555554 [ 11.775498] Call Trace: [ 11.775507] [ 11.775516] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.775527] __dev_notify_flags (net/core/dev.c:9787) [ 11.775540] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.775551] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.775563] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.775581] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.775591] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.775608] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.775623] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.775639] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.775650] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.775661] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.775673] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.775684] ___sys_sendmsg (net/socket.c:2752) [ 11.775696] __sys_sendmsg (net/socket.c:2784) [ 11.775710] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.775720] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.775734] RIP: 0033:0x7f1fe79b608e [ 11.775746] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.775799] RSP: 002b:00007ffd67c3cc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.775823] RAX: ffffffffffffffda RBX: 00007ffd67c3d3d8 RCX: 00007f1fe79b608e [ 11.775847] RDX: 0000000000000000 RSI: 00007ffd67c3cce0 RDI: 0000000000000005 [ 11.775870] RBP: 00007ffd67c3cc40 R08: 0000000000000000 R09: 0000000000000000 [ 11.775896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.775916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd67c3d3a0 | [ 11.783513] ------------[ cut here ]------------ | [ 11.783562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1493 | [ 11.783623] Modules linked in: | [ 11.783728] Tainted: [W]=WARN [ 11.783771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.783820] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.783876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.783955] RSP: 0018:ff5a7391c1af7720 EFLAGS: 00010286 [ 11.784003] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.784056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 11.784120] RBP: 0000000000000000 R08: ff313abfc32b1050 R09: ff313abfc6571030 [ 11.784174] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.784227] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc1d7c300 [ 11.784282] FS: 00007fc970871840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 11.784338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.784387] CR2: 00007fc970b411a0 CR3: 0000000003207003 CR4: 0000000000771ef0 [ 11.784445] PKRU: 55555554 [ 11.784484] Call Trace: [ 11.784524] [ 11.784564] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.784609] __dev_notify_flags (net/core/dev.c:9787) [ 11.784653] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.784698] netif_change_flags (net/core/dev.c:9820) [ 11.784743] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.784789] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.784843] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.784889] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.784935] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.784984] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.785030] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.785076] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.785134] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.785180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.785225] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.785271] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.785317] ___sys_sendmsg (net/socket.c:2752) [ 11.785364] __sys_sendmsg (net/socket.c:2784) [ 11.785411] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.785457] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.785505] RIP: 0033:0x7fc970aab08e [ 11.785551] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.785631] RSP: 002b:00007ffece69b610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.785686] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc970aab08e [ 11.785739] RDX: 0000000000000000 RSI: 00007ffece69b6c0 RDI: 0000000000000005 [ 11.785793] RBP: 00007ffece69b620 R08: 0000000000000000 R09: 0000000000000000 [ 11.785852] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.785905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffece69bd90 | [ 11.793620] ------------[ cut here ]------------ | [ 11.793639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1496 | [ 11.793672] Modules linked in: | [ 11.793721] Tainted: [W]=WARN [ 11.793734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.793756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.793777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.793827] RSP: 0018:ff5a7391c1b0f720 EFLAGS: 00010286 [ 11.793848] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.793870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 11.793892] RBP: 0000000000000000 R08: ff313abfc3266d90 R09: ff313abfc6579030 [ 11.793911] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.793931] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc315d400 [ 11.793954] FS: 00007fa931505840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 11.793976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.793994] CR2: 000000000fb84988 CR3: 0000000007f44002 CR4: 0000000000771ef0 [ 11.794017] PKRU: 55555554 [ 11.794024] Call Trace: [ 11.794033] [ 11.794042] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.794053] __dev_notify_flags (net/core/dev.c:9787) [ 11.794064] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.794074] netif_change_flags (net/core/dev.c:9820) [ 11.794085] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.794102] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.794120] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.794131] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.794146] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.794163] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.794176] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.794191] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.794207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.794220] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.794233] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.794247] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.794260] ___sys_sendmsg (net/socket.c:2752) [ 11.794273] __sys_sendmsg (net/socket.c:2784) [ 11.794287] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.794300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.794315] RIP: 0033:0x7fa93173f08e [ 11.794329] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.794378] RSP: 002b:00007ffd1b127000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.794401] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa93173f08e [ 11.794425] RDX: 0000000000000000 RSI: 00007ffd1b1270b0 RDI: 0000000000000005 [ 11.794447] RBP: 00007ffd1b127010 R08: 0000000000000000 R09: 0000000000000000 [ 11.794469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.794492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1b127780 | [ 11.794619] ------------[ cut here ]------------ | [ 11.794634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 11.794665] Modules linked in: | [ 11.794706] Tainted: [W]=WARN [ 11.794718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.794738] Workqueue: events_unbound linkwatch_event [ 11.794753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.794769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.794815] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 11.794830] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.794859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 11.794884] RBP: 0000000000000000 R08: ff313abfc32b1050 R09: ff313abfc6579030 [ 11.794912] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.794934] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc315d400 [ 11.794961] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 11.794990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.795009] CR2: 00007fa9315d2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 11.795034] PKRU: 55555554 [ 11.795043] Call Trace: [ 11.795053] [ 11.795060] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.795074] netif_state_change (net/core/dev.c:1605) [ 11.795092] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.795106] __linkwatch_run_queue (net/core/link_watch.c:240) [ 11.795123] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 11.795136] process_one_work (kernel/workqueue.c:3314) [ 11.795150] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.795161] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.795174] kthread (kernel/kthread.c:436) [ 11.795188] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.795201] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.795215] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.795231] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.797789] ------------[ cut here ]------------ | [ 11.797843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1497 | [ 11.797904] Modules linked in: | [ 11.798013] Tainted: [W]=WARN [ 11.798056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.798115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.798163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.798243] RSP: 0018:ff5a7391c1b176d0 EFLAGS: 00010286 [ 11.798290] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.798343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 11.798396] RBP: 0000000000000000 R08: ff313abfc3266d90 R09: ff313abfc6571030 [ 11.798450] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.798503] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc1ceb300 [ 11.798559] FS: 00007f18af0b5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 11.798615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.798665] CR2: 00000000004ecd10 CR3: 0000000002e2b001 CR4: 0000000000771ef0 [ 11.798719] PKRU: 55555554 [ 11.798759] Call Trace: [ 11.798799] [ 11.798846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.798893] netif_state_change (net/core/dev.c:1605) [ 11.798939] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.798983] linkwatch_sync_dev (net/core/link_watch.c:295) [ 11.799029] rtnl_getlink (net/core/rtnetlink.c:4273) [ 11.799076] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 11.799130] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.799175] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 11.799226] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.799274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.799320] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.799366] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.799411] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.799458] ___sys_sendmsg (net/socket.c:2752) [ 11.799505] __sys_sendmsg (net/socket.c:2784) [ 11.799552] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.799601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.799651] RIP: 0033:0x7f18af2ef08e [ 11.799697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.799783] RSP: 002b:00007ffc7ef07620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.799850] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f18af2ef08e [ 11.799909] RDX: 0000000000000000 RSI: 00007ffc7ef076d0 RDI: 0000000000000006 [ 11.799967] RBP: 00007ffc7ef07630 R08: 0000000000000000 R09: 0000000000000000 [ 11.800027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.800083] R13: 00007ffc7ef07780 R14: 00007ffc7ef0a744 R15: 0000000000000000 | [ 11.805464] ------------[ cut here ]------------ | [ 11.805510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1499 | [ 11.805571] Modules linked in: | [ 11.805678] Tainted: [W]=WARN [ 11.805721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.805771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.805819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.805908] RSP: 0018:ff5a7391c1b275f0 EFLAGS: 00010286 [ 11.805957] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.806011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 11.806065] RBP: 0000000000000000 R08: ff313abfc327f710 R09: ff313abfc657e030 [ 11.806128] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.806182] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1ceb300 [ 11.806240] FS: 00007f701f92a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 11.806296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.806347] CR2: 00007f701fc91f5d CR3: 0000000004903004 CR4: 0000000000771ef0 [ 11.806404] PKRU: 55555554 [ 11.806444] Call Trace: [ 11.806485] [ 11.806526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.806572] __dev_notify_flags (net/core/dev.c:9787) [ 11.806618] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.806664] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 11.806712] veth_newlink (drivers/net/veth.c:1871) [ 11.806761] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.806807] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.806861] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.806907] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.806957] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.807006] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.807054] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.807106] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.807152] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.807197] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.807243] ___sys_sendmsg (net/socket.c:2752) [ 11.807290] __sys_sendmsg (net/socket.c:2784) [ 11.807336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.807381] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.807430] RIP: 0033:0x7f701fb6408e [ 11.807475] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.807556] RSP: 002b:00007ffdccb380a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.807611] RAX: ffffffffffffffda RBX: 00007ffdccb38848 RCX: 00007f701fb6408e [ 11.807665] RDX: 0000000000000000 RSI: 00007ffdccb38150 RDI: 0000000000000005 [ 11.807720] RBP: 00007ffdccb380b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.807774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.807829] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdccb38810 | [ 11.808085] ------------[ cut here ]------------ | [ 11.808141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1499 | [ 11.808201] Modules linked in: | [ 11.808308] Tainted: [W]=WARN [ 11.808352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.808402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.808451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.808532] RSP: 0018:ff5a7391c1b27870 EFLAGS: 00010286 [ 11.808579] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.808633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 11.808688] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfc657d030 [ 11.808743] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.808796] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc1ceb300 [ 11.808862] FS: 00007f701f92a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 11.808919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.808970] CR2: 00007f701fc91f5d CR3: 0000000004903004 CR4: 0000000000771ef0 [ 11.809026] PKRU: 55555554 [ 11.809066] Call Trace: [ 11.809123] [ 11.809164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.809210] __dev_notify_flags (net/core/dev.c:9787) [ 11.809256] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.809303] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.809349] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.809397] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.809443] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.809493] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.809541] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.809590] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.809637] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.809683] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.809728] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.809774] ___sys_sendmsg (net/socket.c:2752) [ 11.809821] __sys_sendmsg (net/socket.c:2784) [ 11.809873] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.809919] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.809967] RIP: 0033:0x7f701fb6408e [ 11.810012] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.810101] RSP: 002b:00007ffdccb380a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.810156] RAX: ffffffffffffffda RBX: 00007ffdccb38848 RCX: 00007f701fb6408e [ 11.810216] RDX: 0000000000000000 RSI: 00007ffdccb38150 RDI: 0000000000000005 [ 11.810270] RBP: 00007ffdccb380b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.810323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.810378] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdccb38810 | [ 11.818294] ------------[ cut here ]------------ | [ 11.818313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1502 | [ 11.818347] Modules linked in: | [ 11.818391] Tainted: [W]=WARN [ 11.818402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.818421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.818435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.818487] RSP: 0018:ff5a7391c1b3f720 EFLAGS: 00010286 [ 11.818504] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.818525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 11.818548] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfc6579030 [ 11.818568] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.818588] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc315d400 [ 11.818610] FS: 00007ffad3fff840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 11.818630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.818648] CR2: 000000000e485988 CR3: 000000000337b003 CR4: 0000000000771ef0 [ 11.818670] PKRU: 55555554 [ 11.818678] Call Trace: [ 11.818686] [ 11.818694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.818708] __dev_notify_flags (net/core/dev.c:9787) [ 11.818719] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.818731] netif_change_flags (net/core/dev.c:9820) [ 11.818743] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.818756] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.818771] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.818784] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.818796] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.818812] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.818823] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.818838] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.818855] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.818867] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.818878] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.818893] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.818905] ___sys_sendmsg (net/socket.c:2752) [ 11.818917] __sys_sendmsg (net/socket.c:2784) [ 11.818931] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.818942] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.818957] RIP: 0033:0x7ffad423908e [ 11.818968] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.819015] RSP: 002b:00007ffcab66f650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.819035] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffad423908e [ 11.819057] RDX: 0000000000000000 RSI: 00007ffcab66f700 RDI: 0000000000000005 [ 11.819076] RBP: 00007ffcab66f660 R08: 0000000000000000 R09: 0000000000000000 [ 11.819098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.819120] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcab66fdd0 | [ 11.827025] ------------[ cut here ]------------ | [ 11.827046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1505 | [ 11.827077] Modules linked in: | [ 11.827130] Tainted: [W]=WARN [ 11.827141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.827161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.827178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.827226] RSP: 0018:ff5a7391c1b4f720 EFLAGS: 00010286 [ 11.827243] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.827266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 11.827291] RBP: 0000000000000000 R08: ff313abfc327f710 R09: ff313abfc6579030 [ 11.827314] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.827335] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc315d400 [ 11.827360] FS: 00007f6115020840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 11.827384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.827405] CR2: 00007f61152f01a0 CR3: 0000000007f68005 CR4: 0000000000771ef0 [ 11.827427] PKRU: 55555554 [ 11.827434] Call Trace: [ 11.827440] [ 11.827451] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.827464] __dev_notify_flags (net/core/dev.c:9787) [ 11.827475] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.827486] netif_change_flags (net/core/dev.c:9820) [ 11.827498] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.827512] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.827529] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.827540] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.827554] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.827570] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.827581] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.827593] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.827608] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.827622] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.827632] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.827644] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.827657] ___sys_sendmsg (net/socket.c:2752) [ 11.827670] __sys_sendmsg (net/socket.c:2784) [ 11.827682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.827697] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.827714] RIP: 0033:0x7f611525a08e [ 11.827728] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.827780] RSP: 002b:00007ffc1ee3f5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.827803] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f611525a08e [ 11.827822] RDX: 0000000000000000 RSI: 00007ffc1ee3f680 RDI: 0000000000000005 [ 11.827846] RBP: 00007ffc1ee3f5e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.827868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.827891] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1ee3fd50 | [ 11.827963] ------------[ cut here ]------------ | [ 11.827978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 11.828007] Modules linked in: | [ 11.828048] Tainted: [W]=WARN [ 11.828061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.828077] Workqueue: events_unbound linkwatch_event [ 11.828097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.828112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.828161] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 11.828175] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.828197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 11.828218] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfc6579030 [ 11.828240] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.828259] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc315d700 [ 11.828282] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 11.828306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.828324] CR2: 00007f61152f01a0 CR3: 0000000007f68005 CR4: 0000000000771ef0 [ 11.828347] PKRU: 55555554 [ 11.828354] Call Trace: [ 11.828363] [ 11.828370] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.828383] netif_state_change (net/core/dev.c:1605) [ 11.828397] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.828409] __linkwatch_run_queue (net/core/link_watch.c:240) [ 11.828423] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 11.828437] process_one_work (kernel/workqueue.c:3314) [ 11.828449] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.828462] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.828478] kthread (kernel/kthread.c:436) [ 11.828490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.828502] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.828517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.828529] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.831212] ------------[ cut here ]------------ | [ 11.831261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1506 | [ 11.831323] Modules linked in: | [ 11.831434] Tainted: [W]=WARN [ 11.831478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.831529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.831577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.831659] RSP: 0018:ff5a7391c1b576d0 EFLAGS: 00010286 [ 11.831707] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.831761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 11.831815] RBP: 0000000000000000 R08: ff313abfc327f710 R09: ff313abfc657d030 [ 11.831877] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.831931] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1d7c300 [ 11.831989] FS: 00007f1c0a4f1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 11.832045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.832105] CR2: 00000000004ecd18 CR3: 0000000006dc7005 CR4: 0000000000771ef0 [ 11.832162] PKRU: 55555554 [ 11.832203] Call Trace: [ 11.832244] [ 11.832286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.832331] netif_state_change (net/core/dev.c:1605) [ 11.832377] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.832423] linkwatch_sync_dev (net/core/link_watch.c:295) [ 11.832468] rtnl_getlink (net/core/rtnetlink.c:4273) [ 11.832516] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 11.832565] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.832611] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 11.832662] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.832710] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.832756] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.832802] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.832853] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.832900] ___sys_sendmsg (net/socket.c:2752) [ 11.832946] __sys_sendmsg (net/socket.c:2784) [ 11.832992] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.833038] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.833086] RIP: 0033:0x7f1c0a72b08e [ 11.833139] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.833221] RSP: 002b:00007ffe65d937d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.833282] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c0a72b08e [ 11.833336] RDX: 0000000000000000 RSI: 00007ffe65d93880 RDI: 0000000000000006 [ 11.833390] RBP: 00007ffe65d937e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.833445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.833500] R13: 00007ffe65d93930 R14: 00007ffe65d97744 R15: 0000000000000000 | [ 11.838934] ------------[ cut here ]------------ | [ 11.838981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1508 | [ 11.839042] Modules linked in: | [ 11.839160] Tainted: [W]=WARN [ 11.839204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.839255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.839304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.839385] RSP: 0018:ff5a7391c1b675f0 EFLAGS: 00010286 [ 11.839433] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.839487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 11.839542] RBP: 0000000000000000 R08: ff313abfc3383890 R09: ff313abfc6415030 [ 11.839596] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.839650] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1d7c300 [ 11.839707] FS: 00007f1909966840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 11.839763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.839814] CR2: 000000000042ebe0 CR3: 0000000008aa0001 CR4: 0000000000771ef0 [ 11.839879] PKRU: 55555554 [ 11.839920] Call Trace: [ 11.839961] [ 11.840002] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.840047] __dev_notify_flags (net/core/dev.c:9787) [ 11.840100] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.840145] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 11.840193] veth_newlink (drivers/net/veth.c:1871) [ 11.840242] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.840288] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.840336] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.840382] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.840431] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.840480] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.840528] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.840575] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.840620] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.840666] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.840713] ___sys_sendmsg (net/socket.c:2752) [ 11.840759] __sys_sendmsg (net/socket.c:2784) [ 11.840805] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.840855] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.840904] RIP: 0033:0x7f1909ba008e [ 11.840949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.841031] RSP: 002b:00007ffefd288f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.841086] RAX: ffffffffffffffda RBX: 00007ffefd2896c8 RCX: 00007f1909ba008e [ 11.841147] RDX: 0000000000000000 RSI: 00007ffefd288fd0 RDI: 0000000000000005 [ 11.841202] RBP: 00007ffefd288f30 R08: 0000000000000000 R09: 0000000000000000 [ 11.841255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.841310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefd289690 | [ 11.841561] ------------[ cut here ]------------ | [ 11.841609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1508 | [ 11.841668] Modules linked in: | [ 11.841774] Tainted: [W]=WARN [ 11.841818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.841876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.841925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.842006] RSP: 0018:ff5a7391c1b67870 EFLAGS: 00010286 [ 11.842054] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.842114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 11.842168] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfc6418030 [ 11.842223] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.842277] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1d7c300 [ 11.842334] FS: 00007f1909966840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 11.842390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.842441] CR2: 000000000042ebe0 CR3: 0000000008aa0001 CR4: 0000000000771ef0 [ 11.842497] PKRU: 55555554 [ 11.842537] Call Trace: [ 11.842578] [ 11.842619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.842664] __dev_notify_flags (net/core/dev.c:9787) [ 11.842709] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.842755] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.842800] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.842854] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.842900] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.842949] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.842997] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.843046] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.843097] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.843142] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.843188] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.843234] ___sys_sendmsg (net/socket.c:2752) [ 11.843281] __sys_sendmsg (net/socket.c:2784) [ 11.843326] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.843371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.843419] RIP: 0033:0x7f1909ba008e [ 11.843463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.843543] RSP: 002b:00007ffefd288f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.843597] RAX: ffffffffffffffda RBX: 00007ffefd2896c8 RCX: 00007f1909ba008e [ 11.843651] RDX: 0000000000000000 RSI: 00007ffefd288fd0 RDI: 0000000000000005 [ 11.843705] RBP: 00007ffefd288f30 R08: 0000000000000000 R09: 0000000000000000 [ 11.843758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.843812] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefd289690 | [ 11.851731] ------------[ cut here ]------------ | [ 11.851752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1511 | [ 11.851792] Modules linked in: | [ 11.851852] Tainted: [W]=WARN [ 11.851867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.851889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.851910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.851973] RSP: 0018:ff5a7391c1b7f720 EFLAGS: 00010286 [ 11.851994] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.852021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 11.852046] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfc2028030 [ 11.852073] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.852110] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc315d300 [ 11.852137] FS: 00007ff1f54ee840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 11.852165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.852189] CR2: 00000000222dd988 CR3: 0000000007d91003 CR4: 0000000000771ef0 [ 11.852216] PKRU: 55555554 [ 11.852227] Call Trace: [ 11.852237] [ 11.852247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.852265] __dev_notify_flags (net/core/dev.c:9787) [ 11.852280] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.852296] netif_change_flags (net/core/dev.c:9820) [ 11.852312] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.852328] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.852351] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.852365] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.852383] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.852402] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.852417] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.852435] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.852452] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.852471] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.852485] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.852502] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.852517] ___sys_sendmsg (net/socket.c:2752) [ 11.852535] __sys_sendmsg (net/socket.c:2784) [ 11.852549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.852564] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.852586] RIP: 0033:0x7ff1f572808e [ 11.852600] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.852654] RSP: 002b:00007ffc3c7f4c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.852678] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff1f572808e [ 11.852700] RDX: 0000000000000000 RSI: 00007ffc3c7f4cf0 RDI: 0000000000000005 [ 11.852725] RBP: 00007ffc3c7f4c50 R08: 0000000000000000 R09: 0000000000000000 [ 11.852749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.852774] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3c7f53c0 | [ 11.860626] ------------[ cut here ]------------ | [ 11.860674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1514 | [ 11.860734] Modules linked in: | [ 11.860848] Tainted: [W]=WARN [ 11.860895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.860946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.860995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.861077] RSP: 0018:ff5a7391c1b8f720 EFLAGS: 00010286 [ 11.861136] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.861190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 11.861245] RBP: 0000000000000000 R08: ff313abfc3383890 R09: ff313abfc6418030 [ 11.861300] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.861355] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1d7c300 [ 11.861413] FS: 00007fba6da44840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 11.861470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.861521] CR2: 000000002889b988 CR3: 00000000064bb002 CR4: 0000000000771ef0 [ 11.861577] PKRU: 55555554 [ 11.861618] Call Trace: [ 11.861660] [ 11.861701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.861747] __dev_notify_flags (net/core/dev.c:9787) [ 11.861793] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.861844] netif_change_flags (net/core/dev.c:9820) [ 11.861891] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.861937] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.861987] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.862033] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.862079] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.862143] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.862189] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.862235] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.862284] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.862330] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.862377] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.862423] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.862470] ___sys_sendmsg (net/socket.c:2752) [ 11.862517] __sys_sendmsg (net/socket.c:2784) [ 11.862564] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.862610] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.862659] RIP: 0033:0x7fba6dc7e08e [ 11.862710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.862791] RSP: 002b:00007fffe3094500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.862852] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba6dc7e08e [ 11.862909] RDX: 0000000000000000 RSI: 00007fffe30945b0 RDI: 0000000000000005 [ 11.862964] RBP: 00007fffe3094510 R08: 0000000000000000 R09: 0000000000000000 [ 11.863019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.863073] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe3094c80 | [ 11.863262] ------------[ cut here ]------------ | [ 11.863283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 11.863316] Modules linked in: | [ 11.863363] Tainted: [W]=WARN [ 11.863374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.863393] Workqueue: events_unbound linkwatch_event [ 11.863409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.863425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.863475] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 11.863491] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.863514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 11.863536] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfc6579030 [ 11.863559] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.863582] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc315d400 [ 11.863607] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 11.863631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.863651] CR2: 00007f88f9457574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 11.863672] PKRU: 55555554 [ 11.863679] Call Trace: [ 11.863686] [ 11.863694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.863708] netif_state_change (net/core/dev.c:1605) [ 11.863719] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.863730] __linkwatch_run_queue (net/core/link_watch.c:240) [ 11.863746] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 11.863757] process_one_work (kernel/workqueue.c:3314) [ 11.863770] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.863781] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.863793] kthread (kernel/kthread.c:436) [ 11.863805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.863817] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.863829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.863843] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.866509] ------------[ cut here ]------------ | [ 11.866527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1515 | [ 11.866556] Modules linked in: | [ 11.866600] Tainted: [W]=WARN [ 11.866611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.866628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.866644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.866696] RSP: 0018:ff5a7391c1b976d0 EFLAGS: 00010286 [ 11.866710] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.866732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 11.866752] RBP: 0000000000000000 R08: ff313abfc3383890 R09: ff313abfc6579030 [ 11.866773] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.866796] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc315d700 [ 11.866818] FS: 00007fb24cb6d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 11.866845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.866863] CR2: 00000000004ecd20 CR3: 00000000049df002 CR4: 0000000000771ef0 [ 11.866884] PKRU: 55555554 [ 11.866891] Call Trace: [ 11.866900] [ 11.866908] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.866921] netif_state_change (net/core/dev.c:1605) [ 11.866935] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.866946] linkwatch_sync_dev (net/core/link_watch.c:295) [ 11.866958] rtnl_getlink (net/core/rtnetlink.c:4273) [ 11.866972] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 11.866986] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.866999] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 11.867018] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.867033] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.867044] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.867055] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.867067] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.867079] ___sys_sendmsg (net/socket.c:2752) [ 11.867097] __sys_sendmsg (net/socket.c:2784) [ 11.867108] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.867119] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.867137] RIP: 0033:0x7fb24cda708e [ 11.867149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.867198] RSP: 002b:00007ffda0e8cdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.867221] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb24cda708e [ 11.867240] RDX: 0000000000000000 RSI: 00007ffda0e8ce80 RDI: 0000000000000006 [ 11.867261] RBP: 00007ffda0e8cde0 R08: 0000000000000000 R09: 0000000000000000 [ 11.867284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.867304] R13: 00007ffda0e8cf30 R14: 00007ffda0e90744 R15: 0000000000000000 | [ 11.872735] ------------[ cut here ]------------ | [ 11.872783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1517 | [ 11.872851] Modules linked in: | [ 11.872964] Tainted: [W]=WARN [ 11.873007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.873058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.873114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.873196] RSP: 0018:ff5a7391c1b9f5f0 EFLAGS: 00010286 [ 11.873244] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.873298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 11.873353] RBP: 0000000000000000 R08: ff313abfc32fc050 R09: ff313abfc641e030 [ 11.873407] R10: ff313abfc4be2120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.873462] R13: 0000000000000010 R14: ff313abfc4be2000 R15: ff313abfc1ceb300 [ 11.873520] FS: 00007fa6f49b6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 11.873577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.873628] CR2: 000000000042ebe0 CR3: 000000000674c004 CR4: 0000000000771ef0 [ 11.873684] PKRU: 55555554 [ 11.873725] Call Trace: [ 11.873766] [ 11.873807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.873859] __dev_notify_flags (net/core/dev.c:9787) [ 11.873905] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.873951] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 11.874000] veth_newlink (drivers/net/veth.c:1871) [ 11.874048] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.874100] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.874149] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.874195] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.874244] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.874293] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.874342] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.874388] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.874436] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.874482] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.874529] ___sys_sendmsg (net/socket.c:2752) [ 11.874576] __sys_sendmsg (net/socket.c:2784) [ 11.874622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.874668] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.874717] RIP: 0033:0x7fa6f4bf008e [ 11.874762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.874850] RSP: 002b:00007fffc26730e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.874906] RAX: ffffffffffffffda RBX: 00007fffc2673888 RCX: 00007fa6f4bf008e [ 11.874961] RDX: 0000000000000000 RSI: 00007fffc2673190 RDI: 0000000000000005 [ 11.875016] RBP: 00007fffc26730f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.875070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.875130] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc2673850 | [ 11.875386] ------------[ cut here ]------------ | [ 11.875434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1517 | [ 11.875493] Modules linked in: | [ 11.875600] Tainted: [W]=WARN [ 11.875643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.875693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.875742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.875823] RSP: 0018:ff5a7391c1b9f870 EFLAGS: 00010286 [ 11.875878] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 11.875932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 11.875986] RBP: 0000000000000000 R08: ff313abfc3183010 R09: ff313abfc657f030 [ 11.876041] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.876102] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc1ceb300 [ 11.876159] FS: 00007fa6f49b6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 11.876216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.876267] CR2: 000000000042ebe0 CR3: 000000000674c004 CR4: 0000000000771ef0 [ 11.876323] PKRU: 55555554 [ 11.876364] Call Trace: [ 11.876405] [ 11.876448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.876494] __dev_notify_flags (net/core/dev.c:9787) [ 11.876540] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 11.876586] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 11.876633] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.876682] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.876727] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 11.876776] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 11.876825] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.876879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.876926] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.876972] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.877018] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.877064] ___sys_sendmsg (net/socket.c:2752) [ 11.877117] __sys_sendmsg (net/socket.c:2784) [ 11.877163] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.877209] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.877257] RIP: 0033:0x7fa6f4bf008e [ 11.877302] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.877385] RSP: 002b:00007fffc26730e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.877440] RAX: ffffffffffffffda RBX: 00007fffc2673888 RCX: 00007fa6f4bf008e [ 11.877495] RDX: 0000000000000000 RSI: 00007fffc2673190 RDI: 0000000000000005 [ 11.877549] RBP: 00007fffc26730f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.877604] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.877659] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc2673850 | [ 11.885624] ------------[ cut here ]------------ | [ 11.885644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1520 | [ 11.885684] Modules linked in: | [ 11.885736] Tainted: [W]=WARN [ 11.885752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.885773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.885796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.885864] RSP: 0018:ff5a7391c1bb7720 EFLAGS: 00010286 [ 11.885887] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.885912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 11.885937] RBP: 0000000000000000 R08: ff313abfc3183010 R09: ff313abfc2028030 [ 11.885963] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.885988] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc315d300 [ 11.886013] FS: 00007f649755a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 11.886037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.886055] CR2: 0000000010c5f988 CR3: 0000000003269003 CR4: 0000000000771ef0 [ 11.886078] PKRU: 55555554 [ 11.886096] Call Trace: [ 11.886105] [ 11.886115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.886131] __dev_notify_flags (net/core/dev.c:9787) [ 11.886145] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.886159] netif_change_flags (net/core/dev.c:9820) [ 11.886176] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.886189] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.886207] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.886221] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.886233] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.886249] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.886261] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.886274] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.886293] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.886310] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.886323] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.886336] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.886350] ___sys_sendmsg (net/socket.c:2752) [ 11.886364] __sys_sendmsg (net/socket.c:2784) [ 11.886379] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.886392] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.886410] RIP: 0033:0x7f649779408e [ 11.886423] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.886474] RSP: 002b:00007ffc95bd6460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.886497] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f649779408e [ 11.886519] RDX: 0000000000000000 RSI: 00007ffc95bd6510 RDI: 0000000000000005 [ 11.886542] RBP: 00007ffc95bd6470 R08: 0000000000000000 R09: 0000000000000000 [ 11.886566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c529 [ 11.886590] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95bd6be0 | [ 11.894425] ------------[ cut here ]------------ | [ 11.894473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1523 | [ 11.894534] Modules linked in: | [ 11.894641] Tainted: [W]=WARN [ 11.894685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.894735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.894784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.894872] RSP: 0018:ff5a7391c1bc7720 EFLAGS: 00010286 [ 11.894920] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 11.894974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 11.895028] RBP: 0000000000000000 R08: ff313abfc32fc050 R09: ff313abfc657f030 [ 11.895082] R10: ff313abfc4be2120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.895153] R13: 0000000000000010 R14: ff313abfc4be2000 R15: ff313abfc1ceb300 [ 11.895211] FS: 00007f0b60bb9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 11.895267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.895318] CR2: 0000000023b1b988 CR3: 000000000309b005 CR4: 0000000000771ef0 [ 11.895374] PKRU: 55555554 [ 11.895414] Call Trace: [ 11.895455] [ 11.895496] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.895541] __dev_notify_flags (net/core/dev.c:9787) [ 11.895587] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 11.895632] netif_change_flags (net/core/dev.c:9820) [ 11.895678] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 11.895722] ? __nla_validate_parse (lib/nlattr.c:620) [ 11.895772] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 11.895818] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 11.895869] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 11.895919] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.895963] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 11.896009] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.896057] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.896109] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.896154] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.896200] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.896246] ___sys_sendmsg (net/socket.c:2752) [ 11.896292] __sys_sendmsg (net/socket.c:2784) [ 11.896338] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.896383] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.896432] RIP: 0033:0x7f0b60df308e [ 11.896476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.896563] RSP: 002b:00007ffdc0e39a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.896618] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0b60df308e [ 11.896671] RDX: 0000000000000000 RSI: 00007ffdc0e39b30 RDI: 0000000000000005 [ 11.896725] RBP: 00007ffdc0e39a90 R08: 0000000000000000 R09: 0000000000000000 [ 11.896778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52a [ 11.896832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc0e3a200 | [ 11.897031] ------------[ cut here ]------------ | [ 11.897055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 11.897093] Modules linked in: | [ 11.897142] Tainted: [W]=WARN [ 11.897154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.897176] Workqueue: events_unbound linkwatch_event [ 11.897197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.897216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.897269] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 11.897289] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.897315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 11.897340] RBP: 0000000000000000 R08: ff313abfc3183010 R09: ff313abfc2028030 [ 11.897370] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.897396] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc315d300 [ 11.897427] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 11.897454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.897477] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 11.897502] PKRU: 55555554 [ 11.897516] Call Trace: [ 11.897524] [ 11.897535] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.897551] netif_state_change (net/core/dev.c:1605) [ 11.897564] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.897580] __linkwatch_run_queue (net/core/link_watch.c:240) [ 11.897599] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 11.897616] process_one_work (kernel/workqueue.c:3314) [ 11.897632] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 11.897648] ? rescuer_thread (kernel/workqueue.c:3672) [ 11.897664] kthread (kernel/kthread.c:436) [ 11.897681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.897697] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.897713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 11.897731] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.900364] ------------[ cut here ]------------ | [ 11.900382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1524 | [ 11.900415] Modules linked in: | [ 11.900457] Tainted: [W]=WARN [ 11.900469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.900485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 11.900503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 11.900553] RSP: 0018:ff5a7391c1bcf6d0 EFLAGS: 00010286 [ 11.900567] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 11.900589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 11.900611] RBP: 0000000000000000 R08: ff313abfc32fc050 R09: ff313abfc6579030 [ 11.900633] R10: ff313abfc4be2120 R11: fefefefefefefeff R12: 0000000000000000 [ 11.900651] R13: 0000000000000010 R14: ff313abfc4be2000 R15: ff313abfc315d700 [ 11.900676] FS: 00007f2988e9e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 11.900699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.900719] CR2: 00000000004ecd28 CR3: 0000000004b6a003 CR4: 0000000000771ef0 [ 11.900739] PKRU: 55555554 [ 11.900746] Call Trace: [ 11.900753] [ 11.900763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 11.900776] netif_state_change (net/core/dev.c:1605) [ 11.900787] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 11.900799] linkwatch_sync_dev (net/core/link_watch.c:295) [ 11.900811] rtnl_getlink (net/core/rtnetlink.c:4273) [ 11.900825] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 11.900848] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 11.900862] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 11.900879] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 11.900896] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 11.900909] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 11.900923] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 11.900938] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 11.900953] ___sys_sendmsg (net/socket.c:2752) [ 11.900965] __sys_sendmsg (net/socket.c:2784) [ 11.900977] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 11.900988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.901005] RIP: 0033:0x7f29890d808e [ 11.901016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.901067] RSP: 002b:00007fff66445e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.901092] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29890d808e [ 11.901115] RDX: 0000000000000000 RSI: 00007fff66445ee0 RDI: 0000000000000006 [ 11.901134] RBP: 00007fff66445e40 R08: 0000000000000000 R09: 0000000000000000 [ 11.901154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52a [ 11.901177] R13: 00007fff66445f90 R14: 00007fff66449744 R15: 0000000000000000 | [ 17.291352] ------------[ cut here ]------------ | [ 17.291389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.291435] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.291510] Tainted: [W]=WARN [ 17.291528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.291551] Workqueue: netns cleanup_net [ 17.291574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.291594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.291658] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 17.291677] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 17.291704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.291731] RBP: 0000000000000000 R08: ff313abfc3183010 R09: ff313abfc2028030 [ 17.291761] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.291790] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc315d400 [ 17.291825] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.291858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.291891] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.291922] PKRU: 55555554 [ 17.291932] Call Trace: [ 17.291944] [ 17.291957] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.291979] netif_close_many (net/core/dev.c:1804) [ 17.292000] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 17.292019] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 17.292037] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.292055] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.292070] cleanup_net (net/core/net_namespace.c:702) [ 17.292087] process_one_work (kernel/workqueue.c:3314) [ 17.292111] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.292126] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.292141] kthread (kernel/kthread.c:436) [ 17.292156] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.292171] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.292187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.292201] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.292307] ------------[ cut here ]------------ | [ 17.292327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.292366] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.292441] Tainted: [W]=WARN [ 17.292457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.292480] Workqueue: netns cleanup_net [ 17.292496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.292519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.292587] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 17.292608] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 17.292636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.292668] RBP: 0000000000000000 R08: ff313abfc32fc050 R09: ff313abfc2028030 [ 17.292698] R10: ff313abfc4be2120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.292726] R13: 0000000000000010 R14: ff313abfc4be2000 R15: ff313abfc315d400 [ 17.292757] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.292787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.292807] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.292835] PKRU: 55555554 [ 17.292845] Call Trace: [ 17.292856] [ 17.292866] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.292883] netif_close_many (net/core/dev.c:1804) [ 17.292899] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 17.292923] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 17.292941] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.292963] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.292978] cleanup_net (net/core/net_namespace.c:702) [ 17.292993] process_one_work (kernel/workqueue.c:3314) [ 17.293009] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.293025] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.293039] kthread (kernel/kthread.c:436) [ 17.293054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.293075] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.293097] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.293117] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.293214] ------------[ cut here ]------------ | [ 17.293238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.293282] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.293364] Tainted: [W]=WARN [ 17.293380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.293409] Workqueue: netns cleanup_net [ 17.293429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.293454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.293534] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 17.293561] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 17.293592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.293627] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfc2028030 [ 17.293664] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.293701] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc315d400 [ 17.293729] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.293756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.293786] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.293814] PKRU: 55555554 [ 17.293826] Call Trace: [ 17.293840] [ 17.293850] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.293868] netif_close_many (net/core/dev.c:1804) [ 17.293889] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 17.293912] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 17.293934] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.293959] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.293975] cleanup_net (net/core/net_namespace.c:702) [ 17.293996] process_one_work (kernel/workqueue.c:3314) [ 17.294011] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.294029] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.294046] kthread (kernel/kthread.c:436) [ 17.294068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.294085] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.294103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.294121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.294193] ------------[ cut here ]------------ | [ 17.294213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.294259] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.294338] Tainted: [W]=WARN [ 17.294354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.294378] Workqueue: netns cleanup_net [ 17.294395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.294415] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.294488] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 17.294506] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 17.294534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.294565] RBP: 0000000000000000 R08: ff313abfc3383890 R09: ff313abfc2028030 [ 17.294592] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.294624] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc315d400 [ 17.294654] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.294683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.294707] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.294734] PKRU: 55555554 [ 17.294743] Call Trace: [ 17.294752] [ 17.294766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.294782] netif_close_many (net/core/dev.c:1804) [ 17.294802] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 17.294823] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 17.294846] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.294872] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.294891] cleanup_net (net/core/net_namespace.c:702) [ 17.294911] process_one_work (kernel/workqueue.c:3314) [ 17.294927] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.294946] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.294966] kthread (kernel/kthread.c:436) [ 17.294981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.294998] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.295016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.295032] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.295110] ------------[ cut here ]------------ | [ 17.295134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.295170] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.295238] Tainted: [W]=WARN [ 17.295263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.295289] Workqueue: netns cleanup_net [ 17.295311] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.295335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.295412] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 17.295442] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 17.295467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.295491] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfc2028030 [ 17.295521] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.295555] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc315d400 [ 17.295588] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.295622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.295646] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.295678] PKRU: 55555554 [ 17.295688] Call Trace: [ 17.295699] [ 17.295711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.295726] netif_close_many (net/core/dev.c:1804) [ 17.295743] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 17.295770] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 17.295792] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.295810] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.295825] cleanup_net (net/core/net_namespace.c:702) [ 17.295844] process_one_work (kernel/workqueue.c:3314) [ 17.295861] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.295894] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.295912] kthread (kernel/kthread.c:436) [ 17.295927] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.295943] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.295958] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.295974] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.296045] ------------[ cut here ]------------ | [ 17.296064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.296103] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.296173] Tainted: [W]=WARN [ 17.296188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.296211] Workqueue: netns cleanup_net [ 17.296229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.296250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.296319] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 17.296340] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 17.296368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.296399] RBP: 0000000000000000 R08: ff313abfc327f710 R09: ff313abfc2028030 [ 17.296429] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.296456] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc315d400 [ 17.296485] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.296515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.296539] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.296566] PKRU: 55555554 [ 17.296577] Call Trace: [ 17.296588] [ 17.296598] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.296616] netif_close_many (net/core/dev.c:1804) [ 17.296636] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 17.296658] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 17.296679] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.296699] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.296715] cleanup_net (net/core/net_namespace.c:702) [ 17.296731] process_one_work (kernel/workqueue.c:3314) [ 17.296750] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.296766] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.296786] kthread (kernel/kthread.c:436) [ 17.296802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.296819] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.296839] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.296858] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.296935] ------------[ cut here ]------------ | [ 17.296954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.296987] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.297053] Tainted: [W]=WARN [ 17.297072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.297096] Workqueue: netns cleanup_net [ 17.297112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.297131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.297195] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 17.297213] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 17.297240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.297268] RBP: 0000000000000000 R08: ff313abfc32b1050 R09: ff313abfc2028030 [ 17.297295] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.297323] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc315d400 [ 17.297351] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.297378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.297399] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.297428] PKRU: 55555554 [ 17.297437] Call Trace: [ 17.297449] [ 17.297458] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.297472] netif_close_many (net/core/dev.c:1804) [ 17.297487] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 17.297504] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 17.297522] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.297542] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.297557] cleanup_net (net/core/net_namespace.c:702) [ 17.297578] process_one_work (kernel/workqueue.c:3314) [ 17.297594] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.297609] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.297627] kthread (kernel/kthread.c:436) [ 17.297641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.297658] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.297673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.297688] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.297756] ------------[ cut here ]------------ | [ 17.297775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.297809] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.297874] Tainted: [W]=WARN [ 17.297892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.297917] Workqueue: netns cleanup_net [ 17.297932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.297954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.298019] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 17.298037] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 17.298063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.298097] RBP: 0000000000000000 R08: ff313abfc3266d90 R09: ff313abfc2028030 [ 17.298124] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.298149] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc315d400 [ 17.298180] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.298207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.298231] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.298260] PKRU: 55555554 [ 17.298270] Call Trace: [ 17.298279] [ 17.298289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.298306] netif_close_many (net/core/dev.c:1804) [ 17.298321] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 17.298344] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 17.298361] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.298383] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.298401] cleanup_net (net/core/net_namespace.c:702) [ 17.298419] process_one_work (kernel/workqueue.c:3314) [ 17.298437] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.298453] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.298471] kthread (kernel/kthread.c:436) [ 17.298488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.298505] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.298521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.298535] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.298602] ------------[ cut here ]------------ | [ 17.298620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.298658] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.298728] Tainted: [W]=WARN [ 17.298741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.298762] Workqueue: netns cleanup_net [ 17.298779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.298799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.298862] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 17.298885] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 17.298912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.298941] RBP: 0000000000000000 R08: ff313abfc32c4d90 R09: ff313abfc202802c [ 17.298966] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.298992] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc315d400 [ 17.299020] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.299050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.299071] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.299109] PKRU: 55555554 [ 17.299119] Call Trace: [ 17.299128] [ 17.299137] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.299152] netif_close_many (net/core/dev.c:1804) [ 17.299167] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 17.299185] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 17.299204] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.299225] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.299242] cleanup_net (net/core/net_namespace.c:702) [ 17.299257] process_one_work (kernel/workqueue.c:3314) [ 17.299274] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.299290] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.299307] kthread (kernel/kthread.c:436) [ 17.299324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.299342] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.299359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.299375] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.299491] ------------[ cut here ]------------ | [ 17.299511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.299546] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.299614] Tainted: [W]=WARN [ 17.299627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.299649] Workqueue: netns cleanup_net [ 17.299665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.299684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.299742] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 17.299761] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.299787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.299812] RBP: 0000000000000000 R08: ff313abfc3183010 R09: ff313abfc65a5830 [ 17.299839] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.299872] R13: 0000000000000011 R14: ff313abfc6418000 R15: ff313abfc315d400 [ 17.299910] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.299975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.299998] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.300024] PKRU: 55555554 [ 17.300036] Call Trace: [ 17.300045] [ 17.300059] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 17.300079] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.300102] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.300118] cleanup_net (net/core/net_namespace.c:702) [ 17.300133] process_one_work (kernel/workqueue.c:3314) [ 17.300148] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.300163] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.300180] kthread (kernel/kthread.c:436) [ 17.300195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.300211] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.300224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.300236] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.300363] ------------[ cut here ]------------ | [ 17.300382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.300423] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.300488] Tainted: [W]=WARN [ 17.300504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.300536] Workqueue: netns cleanup_net [ 17.300554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.300575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.300634] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 17.300653] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.300679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.300715] RBP: 0000000000000000 R08: ff313abfc32fc050 R09: ff313abfc4bec830 [ 17.300744] R10: ff313abfc4be2120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.300769] R13: 0000000000000011 R14: ff313abfc4be2000 R15: ff313abfc315d400 [ 17.300796] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.300825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.300849] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.300943] PKRU: 55555554 [ 17.300954] Call Trace: [ 17.300963] [ 17.300972] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 17.300994] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.301014] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.301029] cleanup_net (net/core/net_namespace.c:702) [ 17.301045] process_one_work (kernel/workqueue.c:3314) [ 17.301066] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.301083] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.301126] kthread (kernel/kthread.c:436) [ 17.301144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.301159] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.301175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.301191] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.301307] ------------[ cut here ]------------ | [ 17.301329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.301363] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.301452] Tainted: [W]=WARN [ 17.301470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.301502] Workqueue: netns cleanup_net [ 17.301528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.301558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.301642] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 17.301667] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.301699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.301734] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfc640d830 [ 17.301768] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.301800] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc315d400 [ 17.301828] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.301854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.301874] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.301909] PKRU: 55555554 [ 17.301920] Call Trace: [ 17.301932] [ 17.301943] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 17.301964] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.301984] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.301999] cleanup_net (net/core/net_namespace.c:702) [ 17.302014] process_one_work (kernel/workqueue.c:3314) [ 17.302031] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.302050] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.302064] kthread (kernel/kthread.c:436) [ 17.302081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.302103] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.302122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.302136] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.302247] ------------[ cut here ]------------ | [ 17.302270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.302309] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.302374] Tainted: [W]=WARN [ 17.302388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.302412] Workqueue: netns cleanup_net [ 17.302433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.302453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.302509] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 17.302530] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.302557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.302583] RBP: 0000000000000000 R08: ff313abfc3383890 R09: ff313abfc65a6030 [ 17.302610] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.302642] R13: 0000000000000011 R14: ff313abfc4be0000 R15: ff313abfc315d400 [ 17.302679] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.302710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.302738] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.302775] PKRU: 55555554 [ 17.302790] Call Trace: [ 17.302800] [ 17.302812] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 17.302834] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.302859] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.302884] cleanup_net (net/core/net_namespace.c:702) [ 17.302905] process_one_work (kernel/workqueue.c:3314) [ 17.302930] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.302954] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.302977] kthread (kernel/kthread.c:436) [ 17.302998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.303022] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.303044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.303064] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.303184] ------------[ cut here ]------------ | [ 17.303205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.303252] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.303335] Tainted: [W]=WARN [ 17.303353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.303390] Workqueue: netns cleanup_net [ 17.303411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.303441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.303516] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 17.303536] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.303576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.303604] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfc4bed030 [ 17.303634] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.303665] R13: 0000000000000011 R14: ff313abfc6571000 R15: ff313abfc315d400 [ 17.303696] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.303725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.303750] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.303786] PKRU: 55555554 [ 17.303797] Call Trace: [ 17.303808] [ 17.303819] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 17.303842] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.303861] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.303877] cleanup_net (net/core/net_namespace.c:702) [ 17.303899] process_one_work (kernel/workqueue.c:3314) [ 17.303926] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.303942] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.303958] kthread (kernel/kthread.c:436) [ 17.303975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.303991] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.304008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.304023] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.304139] ------------[ cut here ]------------ | [ 17.304158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.304195] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.304266] Tainted: [W]=WARN [ 17.304284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.304309] Workqueue: netns cleanup_net [ 17.304325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.304342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.304432] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 17.304457] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.304496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.304532] RBP: 0000000000000000 R08: ff313abfc327f710 R09: ff313abfc2053030 [ 17.304568] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.304595] R13: 0000000000000011 R14: ff313abfc6401000 R15: ff313abfc315d400 [ 17.304634] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.304678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.304708] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.304741] PKRU: 55555554 [ 17.304755] Call Trace: [ 17.304766] [ 17.304779] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 17.304803] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.304828] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.304848] cleanup_net (net/core/net_namespace.c:702) [ 17.304866] process_one_work (kernel/workqueue.c:3314) [ 17.304890] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.304907] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.304925] kthread (kernel/kthread.c:436) [ 17.304941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.304959] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.304979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.304996] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.305112] ------------[ cut here ]------------ | [ 17.305134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.305180] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.305254] Tainted: [W]=WARN [ 17.305267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.305295] Workqueue: netns cleanup_net [ 17.305315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.305337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.305413] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 17.305430] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.305459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.305493] RBP: 0000000000000000 R08: ff313abfc32b1050 R09: ff313abfc4bea030 [ 17.305523] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.305558] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc315d400 [ 17.305591] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.305624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.305649] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.305679] PKRU: 55555554 [ 17.305688] Call Trace: [ 17.305699] [ 17.305710] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 17.305728] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.305746] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.305760] cleanup_net (net/core/net_namespace.c:702) [ 17.305774] process_one_work (kernel/workqueue.c:3314) [ 17.305789] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.305809] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.305824] kthread (kernel/kthread.c:436) [ 17.305837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.305849] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.305865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.305877] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.305976] ------------[ cut here ]------------ | [ 17.305994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.306028] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.306087] Tainted: [W]=WARN [ 17.306122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.306147] Workqueue: netns cleanup_net [ 17.306161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.306185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.306248] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 17.306268] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.306294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.306319] RBP: 0000000000000000 R08: ff313abfc3266d90 R09: ff313abfc4bef830 [ 17.306345] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.306371] R13: 0000000000000011 R14: ff313abfc657c000 R15: ff313abfc315d400 [ 17.306397] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.306429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.306452] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.306479] PKRU: 55555554 [ 17.306489] Call Trace: [ 17.306499] [ 17.306509] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 17.306526] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.306546] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.306560] cleanup_net (net/core/net_namespace.c:702) [ 17.306577] process_one_work (kernel/workqueue.c:3314) [ 17.306591] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.306610] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.306624] kthread (kernel/kthread.c:436) [ 17.306642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.306654] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.306673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.306687] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.306787] ------------[ cut here ]------------ | [ 17.306805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.306846] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.306920] Tainted: [W]=WARN [ 17.306932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.306952] Workqueue: netns cleanup_net [ 17.306965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.306980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.307038] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 17.307054] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.307077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.307104] RBP: 0000000000000000 R08: ff313abfc32c4d90 R09: ff313abfc64fd02c [ 17.307132] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.307156] R13: 0000000000000011 R14: ff313abfc6412000 R15: ff313abfc315d400 [ 17.307182] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.307207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.307228] CR2: 00007fe41ce06574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 17.307258] PKRU: 55555554 [ 17.307265] Call Trace: [ 17.307274] [ 17.307282] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 17.307298] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.307314] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.307327] cleanup_net (net/core/net_namespace.c:702) [ 17.307342] process_one_work (kernel/workqueue.c:3314) [ 17.307355] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.307369] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.307382] kthread (kernel/kthread.c:436) [ 17.307394] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.307408] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.307421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.307433] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.322153] ------------[ cut here ]------------ | [ 17.322179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.322229] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.322302] Tainted: [W]=WARN [ 17.322316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.322344] Workqueue: netns cleanup_net [ 17.322366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.322391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.322461] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 17.322486] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 17.322514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.322544] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc2dad02c [ 17.322574] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.322607] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc315d400 [ 17.322647] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.322678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.322707] CR2: 0000562fc98332b8 CR3: 000000000987b006 CR4: 0000000000771ef0 [ 17.322737] PKRU: 55555554 [ 17.322749] Call Trace: [ 17.322759] [ 17.322768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.322785] netif_close_many (net/core/dev.c:1804) [ 17.322800] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 17.322822] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.322840] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.322857] cleanup_net (net/core/net_namespace.c:702) [ 17.322871] process_one_work (kernel/workqueue.c:3314) [ 17.322899] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.322914] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.322936] kthread (kernel/kthread.c:436) [ 17.322952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.322971] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.322986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.323006] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.323123] ------------[ cut here ]------------ | [ 17.323141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 17.323179] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.323242] Tainted: [W]=WARN [ 17.323254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.323275] Workqueue: netns cleanup_net [ 17.323288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.323306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.323366] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 17.323383] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.323407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.323435] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc4bde82c [ 17.323460] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.323484] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc315d400 [ 17.323511] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.323535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.323553] CR2: 0000562fc98332b8 CR3: 000000000987b006 CR4: 0000000000771ef0 [ 17.323578] PKRU: 55555554 [ 17.323585] Call Trace: [ 17.323595] [ 17.323603] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 17.323621] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 17.323638] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 17.323650] cleanup_net (net/core/net_namespace.c:702) [ 17.323665] process_one_work (kernel/workqueue.c:3314) [ 17.323678] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.323690] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.323703] kthread (kernel/kthread.c:436) [ 17.323718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.323732] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.323745] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.323758] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.334306] ------------[ cut here ]------------ | [ 17.334330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1641 | [ 17.334417] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.334533] Tainted: [W]=WARN [ 17.334576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.334626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.334674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.334756] RSP: 0018:ff5a7391c050bcc8 EFLAGS: 00010286 [ 17.334803] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.334856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 17.334917] RBP: 0000000000000000 R08: ff313abfc33883d0 R09: ff313abfc657202c [ 17.334971] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.335025] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc315d500 [ 17.335081] FS: 00007fdcc8a1b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 17.335151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.335203] CR2: 00007fdcc8c1cc20 CR3: 0000000009820004 CR4: 0000000000771ef0 [ 17.335260] PKRU: 55555554 [ 17.335300] Call Trace: [ 17.335341] [ 17.335382] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.335428] register_netdevice (net/core/dev.c:11488) [ 17.335474] register_netdev (net/core/dev.c:11552) [ 17.335519] loopback_net_init (drivers/net/loopback.c:218) [ 17.335568] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 17.335621] ops_init (net/core/net_namespace.c:137) [ 17.335667] setup_net (net/core/net_namespace.c:446) [ 17.335712] copy_net_ns (net/core/net_namespace.c:579) [ 17.335757] create_new_namespaces (kernel/nsproxy.c:132) [ 17.335806] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 17.335854] ksys_unshare (kernel/fork.c:3243) [ 17.335906] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 17.335951] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.335997] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.336046] RIP: 0033:0x7fdcc8cddbcb [ 17.336097] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 17.336173] RSP: 002b:00007ffc3a604038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 17.336227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdcc8cddbcb [ 17.336281] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 17.336333] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 17.336386] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3a606260 [ 17.336439] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3a60774c | [ 17.339272] ------------[ cut here ]------------ | [ 17.339299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1642 | [ 17.339337] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.339403] Tainted: [W]=WARN [ 17.339417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.339438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.339456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.339513] RSP: 0018:ff5a7391c050b720 EFLAGS: 00010286 [ 17.339530] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 17.339554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 17.339579] RBP: 0000000000000000 R08: ff313abfc33883d0 R09: ff313abfc657902c [ 17.339606] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.339632] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3000a00 [ 17.339661] FS: 00007fde0224d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 17.339689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.339711] CR2: 000000003a3f9988 CR3: 000000000668b002 CR4: 0000000000771ef0 [ 17.339735] PKRU: 55555554 [ 17.339743] Call Trace: [ 17.339752] [ 17.339762] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.339775] __dev_notify_flags (net/core/dev.c:9787) [ 17.339791] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 17.339804] netif_change_flags (net/core/dev.c:9820) [ 17.339819] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 17.339833] ? __nla_validate_parse (lib/nlattr.c:620) [ 17.339853] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 17.339866] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 17.339891] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.339911] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.339924] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 17.339938] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.339957] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.339971] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.339986] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.339999] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.340014] ___sys_sendmsg (net/socket.c:2752) [ 17.340029] __sys_sendmsg (net/socket.c:2784) [ 17.340042] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.340056] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.340075] RIP: 0033:0x7fde0248708e [ 17.340094] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.340155] RSP: 002b:00007ffe3b145620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.340182] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fde0248708e [ 17.340207] RDX: 0000000000000000 RSI: 00007ffe3b1456d0 RDI: 0000000000000005 [ 17.340232] RBP: 00007ffe3b145630 R08: 0000000000000000 R09: 0000000000000000 [ 17.340257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.340280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3b145da0 | [ 17.359563] ------------[ cut here ]------------ | [ 17.359589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1650 | [ 17.359622] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.359683] Tainted: [W]=WARN [ 17.359695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.359717] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.359735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.359791] RSP: 0018:ff5a7391c0673cc8 EFLAGS: 00010286 [ 17.359809] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.359830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.359854] RBP: 0000000000000000 R08: ff313abfc1e59d10 R09: ff313abfc2f3002c [ 17.359875] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.359905] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc315d400 [ 17.359932] FS: 00007fe8ecc93840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.359957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.359976] CR2: 00007fe8ece9a430 CR3: 0000000009afe004 CR4: 0000000000771ef0 [ 17.360003] PKRU: 55555554 [ 17.360011] Call Trace: [ 17.360021] [ 17.360030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.360043] register_netdevice (net/core/dev.c:11488) [ 17.360058] register_netdev (net/core/dev.c:11552) [ 17.360070] loopback_net_init (drivers/net/loopback.c:218) [ 17.360085] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 17.360118] ops_init (net/core/net_namespace.c:137) [ 17.360132] setup_net (net/core/net_namespace.c:446) [ 17.360144] copy_net_ns (net/core/net_namespace.c:579) [ 17.360158] create_new_namespaces (kernel/nsproxy.c:132) [ 17.360178] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 17.360198] ksys_unshare (kernel/fork.c:3243) [ 17.360212] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 17.360226] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.360240] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.360257] RIP: 0033:0x7fe8ecf55bcb [ 17.360270] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 17.360323] RSP: 002b:00007ffd64849308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 17.360347] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8ecf55bcb [ 17.360368] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 17.360392] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 17.360414] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6484b530 [ 17.360436] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6484c74c | [ 17.363205] ------------[ cut here ]------------ | [ 17.363231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1651 | [ 17.363265] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.363333] Tainted: [W]=WARN [ 17.363347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.363367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.363385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.363450] RSP: 0018:ff5a7391c067b720 EFLAGS: 00010286 [ 17.363467] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 17.363494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 17.363519] RBP: 0000000000000000 R08: ff313abfc1e59d10 R09: ff313abfc657902c [ 17.363544] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.363570] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc3000a00 [ 17.363597] FS: 00007fafd9d0b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 17.363625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.363649] CR2: 000000003bdaa988 CR3: 0000000007e5b003 CR4: 0000000000771ef0 [ 17.363673] PKRU: 55555554 [ 17.363681] Call Trace: [ 17.363689] [ 17.363699] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.363712] __dev_notify_flags (net/core/dev.c:9787) [ 17.363726] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 17.363739] netif_change_flags (net/core/dev.c:9820) [ 17.363755] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 17.363768] ? __nla_validate_parse (lib/nlattr.c:620) [ 17.363788] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 17.363801] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 17.363817] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.363832] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.363845] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 17.363859] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.363884] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.363898] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.363911] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.363924] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.363939] ___sys_sendmsg (net/socket.c:2752) [ 17.363954] __sys_sendmsg (net/socket.c:2784) [ 17.363968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.363983] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.363999] RIP: 0033:0x7fafd9f4508e [ 17.364011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.364064] RSP: 002b:00007ffdc319c080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.364093] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fafd9f4508e [ 17.364117] RDX: 0000000000000000 RSI: 00007ffdc319c130 RDI: 0000000000000005 [ 17.364142] RBP: 00007ffdc319c090 R08: 0000000000000000 R09: 0000000000000000 [ 17.364170] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.364194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc319c800 | [ 17.388323] ------------[ cut here ]------------ | [ 17.388347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1659 | [ 17.388439] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.388556] Tainted: [W]=WARN [ 17.388599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.388648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.388695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.388773] RSP: 0018:ff5a7391c06bb5f0 EFLAGS: 00010286 [ 17.388820] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.388873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 17.388934] RBP: 0000000000000000 R08: ff313abfc3183a50 R09: ff313abfc6571030 [ 17.388987] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.389041] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc1d7c600 [ 17.389105] FS: 00007f84de75e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 17.389162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.389212] CR2: 000000000042ebe0 CR3: 0000000009827002 CR4: 0000000000771ef0 [ 17.389267] PKRU: 55555554 [ 17.389306] Call Trace: [ 17.389346] [ 17.389388] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.389435] __dev_notify_flags (net/core/dev.c:9787) [ 17.389483] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 17.389530] veth_newlink (drivers/net/veth.c:1871) [ 17.389577] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 17.389622] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.389669] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.389713] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 17.389762] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 17.389809] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.389857] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.389908] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.389954] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.389998] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.390043] ___sys_sendmsg (net/socket.c:2752) [ 17.390097] __sys_sendmsg (net/socket.c:2784) [ 17.390141] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.390186] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.390233] RIP: 0033:0x7f84de99808e [ 17.390276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.390353] RSP: 002b:00007ffce8480510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.390407] RAX: ffffffffffffffda RBX: 00007ffce8480cb8 RCX: 00007f84de99808e [ 17.390459] RDX: 0000000000000000 RSI: 00007ffce84805c0 RDI: 0000000000000005 [ 17.390511] RBP: 00007ffce8480520 R08: 0000000000000000 R09: 0000000000000000 [ 17.390563] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.390615] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce8480c80 | [ 17.390857] ------------[ cut here ]------------ | [ 17.390909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1659 | [ 17.390968] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.391086] Tainted: [W]=WARN [ 17.391137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.391186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.391233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.391313] RSP: 0018:ff5a7391c06bb870 EFLAGS: 00010286 [ 17.391359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.391413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 17.391466] RBP: 0000000000000000 R08: ff313abfc3092cd0 R09: ff313abfc6417030 [ 17.391518] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.391571] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1d7c600 [ 17.391627] FS: 00007f84de75e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 17.391682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.391731] CR2: 000000000042ebe0 CR3: 0000000009827002 CR4: 0000000000771ef0 [ 17.391786] PKRU: 55555554 [ 17.391825] Call Trace: [ 17.391864] [ 17.391910] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.391954] __dev_notify_flags (net/core/dev.c:9787) [ 17.391999] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 17.392044] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 17.392096] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.392144] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.392188] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 17.392236] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 17.392285] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.392334] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.392381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.392429] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.392475] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.392521] ___sys_sendmsg (net/socket.c:2752) [ 17.392567] __sys_sendmsg (net/socket.c:2784) [ 17.392612] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.392657] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.392705] RIP: 0033:0x7f84de99808e [ 17.392748] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.392826] RSP: 002b:00007ffce8480510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.392886] RAX: ffffffffffffffda RBX: 00007ffce8480cb8 RCX: 00007f84de99808e [ 17.392940] RDX: 0000000000000000 RSI: 00007ffce84805c0 RDI: 0000000000000005 [ 17.392993] RBP: 00007ffce8480520 R08: 0000000000000000 R09: 0000000000000000 [ 17.393046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.393107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce8480c80 | [ 17.400999] ------------[ cut here ]------------ | [ 17.401024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1662 | [ 17.401119] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.401234] Tainted: [W]=WARN [ 17.401277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.401326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.401373] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.401452] RSP: 0018:ff5a7391c06cb720 EFLAGS: 00010286 [ 17.401498] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 17.401551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 17.401604] RBP: 0000000000000000 R08: ff313abfc3092cd0 R09: ff313abfc6417030 [ 17.401656] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.401708] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1d7c600 [ 17.401764] FS: 00007f6caab2b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 17.401819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.401869] CR2: 00000000093e8988 CR3: 0000000006c39004 CR4: 0000000000771ef0 [ 17.401932] PKRU: 55555554 [ 17.401974] Call Trace: [ 17.402014] [ 17.402054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.402105] __dev_notify_flags (net/core/dev.c:9787) [ 17.402150] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 17.402195] netif_change_flags (net/core/dev.c:9820) [ 17.402240] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 17.402284] ? __nla_validate_parse (lib/nlattr.c:620) [ 17.402334] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 17.402378] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 17.402424] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.402471] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.402516] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 17.402560] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.402608] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.402654] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.402700] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.402747] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.402793] ___sys_sendmsg (net/socket.c:2752) [ 17.402838] __sys_sendmsg (net/socket.c:2784) [ 17.402887] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.402931] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.402979] RIP: 0033:0x7f6caad6508e [ 17.403023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.403107] RSP: 002b:00007fff3cdc4460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.403161] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6caad6508e [ 17.403214] RDX: 0000000000000000 RSI: 00007fff3cdc4510 RDI: 0000000000000005 [ 17.403267] RBP: 00007fff3cdc4470 R08: 0000000000000000 R09: 0000000000000000 [ 17.403320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.403373] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3cdc4be0 | [ 17.411265] ------------[ cut here ]------------ | [ 17.411293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1665 | [ 17.411335] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.411409] Tainted: [W]=WARN [ 17.411423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.411447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.411467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.411525] RSP: 0018:ff5a7391c06db720 EFLAGS: 00010286 [ 17.411545] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 17.411574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 17.411599] RBP: 0000000000000000 R08: ff313abfc3183a50 R09: ff313abfc6579030 [ 17.411624] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.411647] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3000a00 [ 17.411672] FS: 00007efca5cba840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 17.411696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.411717] CR2: 000000001b0b2988 CR3: 000000000a1d7002 CR4: 0000000000771ef0 [ 17.411744] PKRU: 55555554 [ 17.411752] Call Trace: [ 17.411761] [ 17.411770] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.411783] __dev_notify_flags (net/core/dev.c:9787) [ 17.411796] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 17.411809] netif_change_flags (net/core/dev.c:9820) [ 17.411825] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 17.411838] ? __nla_validate_parse (lib/nlattr.c:620) [ 17.411855] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 17.411868] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 17.411888] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.411906] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.411921] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 17.411933] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.411950] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.411963] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.411978] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.411991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.412007] ___sys_sendmsg (net/socket.c:2752) [ 17.412025] __sys_sendmsg (net/socket.c:2784) [ 17.412042] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.412054] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.412073] RIP: 0033:0x7efca5ef408e [ 17.412085] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.412145] RSP: 002b:00007ffdd28ee310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.412170] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efca5ef408e [ 17.412201] RDX: 0000000000000000 RSI: 00007ffdd28ee3c0 RDI: 0000000000000005 [ 17.412227] RBP: 00007ffdd28ee320 R08: 0000000000000000 R09: 0000000000000000 [ 17.412252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.412275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd28eea90 | [ 17.412422] ------------[ cut here ]------------ | [ 17.412441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 17.412481] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.412544] Tainted: [W]=WARN [ 17.412557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.412580] Workqueue: events_unbound linkwatch_event [ 17.412599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.412617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.412674] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 17.412691] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 17.412721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 17.412743] RBP: 0000000000000000 R08: ff313abfc3092cd0 R09: ff313abfc6579030 [ 17.412769] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.412793] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3000a00 [ 17.412822] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 17.412851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.412872] CR2: 00007efca5d87574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 17.412906] PKRU: 55555554 [ 17.412915] Call Trace: [ 17.412926] [ 17.412938] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.412953] netif_state_change (net/core/dev.c:1605) [ 17.412973] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 17.412986] __linkwatch_run_queue (net/core/link_watch.c:240) [ 17.413004] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 17.413019] process_one_work (kernel/workqueue.c:3314) [ 17.413034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.413048] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.413061] kthread (kernel/kthread.c:436) [ 17.413074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.413102] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.413115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.413130] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.415706] ------------[ cut here ]------------ | [ 17.415727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1666 | [ 17.415762] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.415826] Tainted: [W]=WARN [ 17.415838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.415860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.415877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.415939] RSP: 0018:ff5a7391c06e36d0 EFLAGS: 00010286 [ 17.415956] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 17.415977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 17.416001] RBP: 0000000000000000 R08: ff313abfc3183a50 R09: ff313abfc2f30030 [ 17.416025] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.416050] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc315d300 [ 17.416078] FS: 00007f8bf634c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.416114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.416135] CR2: 00000000004ecd10 CR3: 000000000a1f5006 CR4: 0000000000771ef0 [ 17.416158] PKRU: 55555554 [ 17.416165] Call Trace: [ 17.416174] [ 17.416183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.416198] netif_state_change (net/core/dev.c:1605) [ 17.416218] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 17.416230] linkwatch_sync_dev (net/core/link_watch.c:295) [ 17.416242] rtnl_getlink (net/core/rtnetlink.c:4273) [ 17.416265] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 17.416282] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.416296] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 17.416319] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.416340] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.416359] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.416377] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.416394] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.416413] ___sys_sendmsg (net/socket.c:2752) [ 17.416434] __sys_sendmsg (net/socket.c:2784) [ 17.416451] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.416469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.416490] RIP: 0033:0x7f8bf658608e [ 17.416506] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.416568] RSP: 002b:00007ffcecae8320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.416594] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8bf658608e [ 17.416620] RDX: 0000000000000000 RSI: 00007ffcecae83d0 RDI: 0000000000000006 [ 17.416646] RBP: 00007ffcecae8330 R08: 0000000000000000 R09: 0000000000000000 [ 17.416672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.416702] R13: 00007ffcecae8480 R14: 00007ffcecaec744 R15: 0000000000000000 | [ 17.422039] ------------[ cut here ]------------ | [ 17.422064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1668 | [ 17.422107] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.422183] Tainted: [W]=WARN [ 17.422195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.422214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.422231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.422284] RSP: 0018:ff5a7391c06f35f0 EFLAGS: 00010286 [ 17.422303] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.422324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 17.422348] RBP: 0000000000000000 R08: ff313abfc2e2d6d0 R09: ff313abfc641e030 [ 17.422372] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.422396] R13: 0000000000000010 R14: ff313abfc6407000 R15: ff313abfc315d300 [ 17.422423] FS: 00007fa718204840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.422448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.422466] CR2: 000000000042ebe0 CR3: 000000000a1e5002 CR4: 0000000000771ef0 [ 17.422494] PKRU: 55555554 [ 17.422502] Call Trace: [ 17.422510] [ 17.422522] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.422540] __dev_notify_flags (net/core/dev.c:9787) [ 17.422554] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 17.422570] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 17.422587] veth_newlink (drivers/net/veth.c:1871) [ 17.422605] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 17.422622] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.422638] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.422655] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 17.422673] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 17.422688] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.422706] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.422719] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.422731] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.422746] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.422759] ___sys_sendmsg (net/socket.c:2752) [ 17.422773] __sys_sendmsg (net/socket.c:2784) [ 17.422786] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.422798] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.422817] RIP: 0033:0x7fa71843e08e [ 17.422830] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.422891] RSP: 002b:00007ffdd29774b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.422918] RAX: ffffffffffffffda RBX: 00007ffdd2977c58 RCX: 00007fa71843e08e [ 17.422940] RDX: 0000000000000000 RSI: 00007ffdd2977560 RDI: 0000000000000005 [ 17.422964] RBP: 00007ffdd29774c0 R08: 0000000000000000 R09: 0000000000000000 [ 17.422985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.423006] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd2977c20 | [ 17.423180] ------------[ cut here ]------------ | [ 17.423197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1668 | [ 17.423232] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.423304] Tainted: [W]=WARN [ 17.423317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.423342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.423361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.423421] RSP: 0018:ff5a7391c06f3870 EFLAGS: 00010286 [ 17.423445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.423471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 17.423499] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfc2f36030 [ 17.423528] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.423556] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc315d300 [ 17.423586] FS: 00007fa718204840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.423614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.423632] CR2: 000000000042ebe0 CR3: 000000000a1e5002 CR4: 0000000000771ef0 [ 17.423660] PKRU: 55555554 [ 17.423668] Call Trace: [ 17.423675] [ 17.423683] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.423698] __dev_notify_flags (net/core/dev.c:9787) [ 17.423710] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 17.423725] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 17.423740] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.423757] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.423769] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 17.423785] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 17.423803] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.423818] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.423832] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.423844] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.423857] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.423869] ___sys_sendmsg (net/socket.c:2752) [ 17.423887] __sys_sendmsg (net/socket.c:2784) [ 17.423899] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.423911] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.423930] RIP: 0033:0x7fa71843e08e [ 17.423944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.423995] RSP: 002b:00007ffdd29774b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.424017] RAX: ffffffffffffffda RBX: 00007ffdd2977c58 RCX: 00007fa71843e08e [ 17.424039] RDX: 0000000000000000 RSI: 00007ffdd2977560 RDI: 0000000000000005 [ 17.424060] RBP: 00007ffdd29774c0 R08: 0000000000000000 R09: 0000000000000000 [ 17.424086] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.424112] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd2977c20 | [ 17.431867] ------------[ cut here ]------------ | [ 17.431899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1671 | [ 17.431934] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.432004] Tainted: [W]=WARN [ 17.432016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.432037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.432054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.432117] RSP: 0018:ff5a7391c070b720 EFLAGS: 00010286 [ 17.432134] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 17.432159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 17.432185] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfc6579030 [ 17.432212] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.432237] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000a00 [ 17.432267] FS: 00007f3e5bcb2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 17.432293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.432314] CR2: 00007f3e5bf821a0 CR3: 000000000a1ca003 CR4: 0000000000771ef0 [ 17.432340] PKRU: 55555554 [ 17.432348] Call Trace: [ 17.432357] [ 17.432367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.432381] __dev_notify_flags (net/core/dev.c:9787) [ 17.432399] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 17.432416] netif_change_flags (net/core/dev.c:9820) [ 17.432433] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 17.432447] ? __nla_validate_parse (lib/nlattr.c:620) [ 17.432469] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 17.432483] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 17.432498] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.432514] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.432528] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 17.432543] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.432562] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.432577] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.432590] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.432603] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.432617] ___sys_sendmsg (net/socket.c:2752) [ 17.432633] __sys_sendmsg (net/socket.c:2784) [ 17.432645] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.432658] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.432676] RIP: 0033:0x7f3e5beec08e [ 17.432689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.432742] RSP: 002b:00007fff95ed1c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.432764] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3e5beec08e [ 17.432786] RDX: 0000000000000000 RSI: 00007fff95ed1cd0 RDI: 0000000000000005 [ 17.432809] RBP: 00007fff95ed1c30 R08: 0000000000000000 R09: 0000000000000000 [ 17.432831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.432852] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff95ed23a0 | [ 17.440613] ------------[ cut here ]------------ | [ 17.440634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1674 | [ 17.440674] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.440738] Tainted: [W]=WARN [ 17.440752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.440771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.440787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.440838] RSP: 0018:ff5a7391c071b720 EFLAGS: 00010286 [ 17.440853] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 17.440876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 17.440909] RBP: 0000000000000000 R08: ff313abfc2e2d6d0 R09: ff313abfc2f36030 [ 17.440930] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.440951] R13: 0000000000000010 R14: ff313abfc6407000 R15: ff313abfc315d300 [ 17.440977] FS: 00007fbb3a14e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.441002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.441022] CR2: 0000000001d05988 CR3: 0000000004ad5003 CR4: 0000000000771ef0 [ 17.441044] PKRU: 55555554 [ 17.441053] Call Trace: [ 17.441062] [ 17.441071] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.441084] __dev_notify_flags (net/core/dev.c:9787) [ 17.441104] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 17.441117] netif_change_flags (net/core/dev.c:9820) [ 17.441132] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 17.441144] ? __nla_validate_parse (lib/nlattr.c:620) [ 17.441161] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 17.441174] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 17.441192] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.441208] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.441220] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 17.441233] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.441250] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.441265] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.441278] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.441292] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.441306] ___sys_sendmsg (net/socket.c:2752) [ 17.441319] __sys_sendmsg (net/socket.c:2784) [ 17.441331] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.441344] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.441359] RIP: 0033:0x7fbb3a38808e [ 17.441373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.441424] RSP: 002b:00007ffd28751140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.441449] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbb3a38808e [ 17.441480] RDX: 0000000000000000 RSI: 00007ffd287511f0 RDI: 0000000000000005 [ 17.441502] RBP: 00007ffd28751150 R08: 0000000000000000 R09: 0000000000000000 [ 17.441531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.441554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd287518c0 | [ 17.441645] ------------[ cut here ]------------ | [ 17.441660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 17.441695] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.441750] Tainted: [W]=WARN [ 17.441763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.441781] Workqueue: events_unbound linkwatch_event [ 17.441800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.441815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.441872] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 17.441891] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 17.441912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.441938] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfc2f36030 [ 17.441964] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.441986] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc315d400 [ 17.442009] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.442033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.442053] CR2: 0000000001d05988 CR3: 0000000004ad5003 CR4: 0000000000771ef0 [ 17.442075] PKRU: 55555554 [ 17.442083] Call Trace: [ 17.442098] [ 17.442107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.442120] netif_state_change (net/core/dev.c:1605) [ 17.442133] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 17.442145] __linkwatch_run_queue (net/core/link_watch.c:240) [ 17.442161] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 17.442173] process_one_work (kernel/workqueue.c:3314) [ 17.442186] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.442199] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.442212] kthread (kernel/kthread.c:436) [ 17.442225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.442237] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.442252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.442263] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.444948] ------------[ cut here ]------------ | [ 17.444973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1675 | [ 17.445011] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.445075] Tainted: [W]=WARN [ 17.445093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.445116] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.445137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.445195] RSP: 0018:ff5a7391c07236d0 EFLAGS: 00010286 [ 17.445214] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 17.445243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 17.445266] RBP: 0000000000000000 R08: ff313abfc2e2d6d0 R09: ff313abfc6579030 [ 17.445288] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.445314] R13: 0000000000000010 R14: ff313abfc6407000 R15: ff313abfc3000d00 [ 17.445346] FS: 00007f0d7f440840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 17.445376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.445396] CR2: 00000000004ecd18 CR3: 000000000a196006 CR4: 0000000000771ef0 [ 17.445426] PKRU: 55555554 [ 17.445436] Call Trace: [ 17.445446] [ 17.445456] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.445472] netif_state_change (net/core/dev.c:1605) [ 17.445489] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 17.445502] linkwatch_sync_dev (net/core/link_watch.c:295) [ 17.445516] rtnl_getlink (net/core/rtnetlink.c:4273) [ 17.445531] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 17.445549] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.445562] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 17.445583] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.445598] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.445613] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.445626] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.445639] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.445652] ___sys_sendmsg (net/socket.c:2752) [ 17.445666] __sys_sendmsg (net/socket.c:2784) [ 17.445678] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.445691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.445706] RIP: 0033:0x7f0d7f67a08e [ 17.445721] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.445774] RSP: 002b:00007ffc7b2cc430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.445797] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0d7f67a08e [ 17.445820] RDX: 0000000000000000 RSI: 00007ffc7b2cc4e0 RDI: 0000000000000006 [ 17.445846] RBP: 00007ffc7b2cc440 R08: 0000000000000000 R09: 0000000000000000 [ 17.445868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.445895] R13: 00007ffc7b2cc590 R14: 00007ffc7b2d0744 R15: 0000000000000000 | [ 17.451194] ------------[ cut here ]------------ | [ 17.451219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1677 | [ 17.451254] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.451321] Tainted: [W]=WARN [ 17.451334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.451356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.451380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.451451] RSP: 0018:ff5a7391c07335f0 EFLAGS: 00010286 [ 17.451469] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.451494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 17.451521] RBP: 0000000000000000 R08: ff313abfc2e4edd0 R09: ff313abfc6573030 [ 17.451546] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.451570] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc3000d00 [ 17.451600] FS: 00007feddc4b7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 17.451629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.451649] CR2: 000000000042ebe0 CR3: 0000000009a60002 CR4: 0000000000771ef0 [ 17.451674] PKRU: 55555554 [ 17.451684] Call Trace: [ 17.451693] [ 17.451704] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.451718] __dev_notify_flags (net/core/dev.c:9787) [ 17.451733] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 17.451751] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 17.451768] veth_newlink (drivers/net/veth.c:1871) [ 17.451787] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 17.451803] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.451819] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.451832] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 17.451849] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 17.451865] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.451888] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.451901] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.451916] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.451928] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.451941] ___sys_sendmsg (net/socket.c:2752) [ 17.451955] __sys_sendmsg (net/socket.c:2784) [ 17.451968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.451981] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.451999] RIP: 0033:0x7feddc6f108e [ 17.452012] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.452066] RSP: 002b:00007ffcaa34f4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.452092] RAX: ffffffffffffffda RBX: 00007ffcaa34fc98 RCX: 00007feddc6f108e [ 17.452115] RDX: 0000000000000000 RSI: 00007ffcaa34f5a0 RDI: 0000000000000005 [ 17.452140] RBP: 00007ffcaa34f500 R08: 0000000000000000 R09: 0000000000000000 [ 17.452164] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.452186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaa34fc60 | [ 17.452336] ------------[ cut here ]------------ | [ 17.452354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1677 | [ 17.452383] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.452446] Tainted: [W]=WARN [ 17.452458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.452479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.452497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.452550] RSP: 0018:ff5a7391c0733870 EFLAGS: 00010286 [ 17.452569] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.452593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 17.452617] RBP: 0000000000000000 R08: ff313abfc32761d0 R09: ff313abfc4be3030 [ 17.452639] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.452660] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3000d00 [ 17.452686] FS: 00007feddc4b7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 17.452711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.452730] CR2: 000000000042ebe0 CR3: 0000000009a60002 CR4: 0000000000771ef0 [ 17.452753] PKRU: 55555554 [ 17.452762] Call Trace: [ 17.452771] [ 17.452782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.452795] __dev_notify_flags (net/core/dev.c:9787) [ 17.452810] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 17.452826] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 17.452839] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.452860] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.452872] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 17.452893] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 17.452910] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.452926] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.452940] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.452954] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.452972] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.452989] ___sys_sendmsg (net/socket.c:2752) [ 17.453007] __sys_sendmsg (net/socket.c:2784) [ 17.453020] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.453033] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.453049] RIP: 0033:0x7feddc6f108e [ 17.453064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.453120] RSP: 002b:00007ffcaa34f4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.453143] RAX: ffffffffffffffda RBX: 00007ffcaa34fc98 RCX: 00007feddc6f108e [ 17.453165] RDX: 0000000000000000 RSI: 00007ffcaa34f5a0 RDI: 0000000000000005 [ 17.453188] RBP: 00007ffcaa34f500 R08: 0000000000000000 R09: 0000000000000000 [ 17.453211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.453235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaa34fc60 | [ 17.460942] ------------[ cut here ]------------ | [ 17.460967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1680 | [ 17.461009] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.461079] Tainted: [W]=WARN [ 17.461107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.461130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.461150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.461204] RSP: 0018:ff5a7391c074b720 EFLAGS: 00010286 [ 17.461223] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 17.461247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 17.461271] RBP: 0000000000000000 R08: ff313abfc32761d0 R09: ff313abfc2f36030 [ 17.461292] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.461316] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc315d300 [ 17.461340] FS: 00007f0fc5281840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.461365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.461385] CR2: 00007f0fc55511a0 CR3: 000000000660f004 CR4: 0000000000771ef0 [ 17.461408] PKRU: 55555554 [ 17.461417] Call Trace: [ 17.461425] [ 17.461434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.461447] __dev_notify_flags (net/core/dev.c:9787) [ 17.461461] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 17.461474] netif_change_flags (net/core/dev.c:9820) [ 17.461488] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 17.461505] ? __nla_validate_parse (lib/nlattr.c:620) [ 17.461523] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 17.461535] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 17.461548] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.461563] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.461575] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 17.461587] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.461604] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.461616] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.461628] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.461642] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.461655] ___sys_sendmsg (net/socket.c:2752) [ 17.461668] __sys_sendmsg (net/socket.c:2784) [ 17.461684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.461696] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.461714] RIP: 0033:0x7f0fc54bb08e [ 17.461727] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.461777] RSP: 002b:00007ffd3387a050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.461799] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0fc54bb08e [ 17.461823] RDX: 0000000000000000 RSI: 00007ffd3387a100 RDI: 0000000000000005 [ 17.461846] RBP: 00007ffd3387a060 R08: 0000000000000000 R09: 0000000000000000 [ 17.461867] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.461896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3387a7d0 | [ 17.469681] ------------[ cut here ]------------ | [ 17.469707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1683 | [ 17.469748] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.469813] Tainted: [W]=WARN [ 17.469825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.469845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.469866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.469926] RSP: 0018:ff5a7391c0763720 EFLAGS: 00010286 [ 17.469943] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 17.469966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 17.469991] RBP: 0000000000000000 R08: ff313abfc2e4edd0 R09: ff313abfc4be3030 [ 17.470015] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.470039] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc3000d00 [ 17.470065] FS: 00007fd8a857b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 17.470103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.470127] CR2: 0000000023cbb988 CR3: 0000000008b8f003 CR4: 0000000000771ef0 [ 17.470153] PKRU: 55555554 [ 17.470163] Call Trace: [ 17.470172] [ 17.470181] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.470195] __dev_notify_flags (net/core/dev.c:9787) [ 17.470211] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 17.470225] netif_change_flags (net/core/dev.c:9820) [ 17.470239] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 17.470252] ? __nla_validate_parse (lib/nlattr.c:620) [ 17.470270] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 17.470283] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 17.470298] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.470317] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.470335] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 17.470350] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.470370] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.470383] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.470396] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.470412] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.470432] ___sys_sendmsg (net/socket.c:2752) [ 17.470449] __sys_sendmsg (net/socket.c:2784) [ 17.470462] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.470476] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.470495] RIP: 0033:0x7fd8a87b508e [ 17.470507] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.470558] RSP: 002b:00007ffc5c9f8f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.470581] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd8a87b508e [ 17.470602] RDX: 0000000000000000 RSI: 00007ffc5c9f8fd0 RDI: 0000000000000005 [ 17.470626] RBP: 00007ffc5c9f8f30 R08: 0000000000000000 R09: 0000000000000000 [ 17.470649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.470671] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5c9f96a0 | [ 17.470824] ------------[ cut here ]------------ | [ 17.470846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 17.470892] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.470966] Tainted: [W]=WARN [ 17.470980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.471001] Workqueue: events_unbound linkwatch_event [ 17.471020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.471040] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.471100] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 17.471117] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 17.471142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 17.471168] RBP: 0000000000000000 R08: ff313abfc32761d0 R09: ff313abfc4be3030 [ 17.471194] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.471218] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3000d00 [ 17.471246] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 17.471272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.471293] CR2: 00007fd8a8648574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 17.471320] PKRU: 55555554 [ 17.471329] Call Trace: [ 17.471338] [ 17.471350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.471364] netif_state_change (net/core/dev.c:1605) [ 17.471378] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 17.471392] __linkwatch_run_queue (net/core/link_watch.c:240) [ 17.471413] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 17.471427] process_one_work (kernel/workqueue.c:3314) [ 17.471443] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.471457] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.471472] kthread (kernel/kthread.c:436) [ 17.471490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.471505] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.471518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.471532] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.474150] ------------[ cut here ]------------ | [ 17.474174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1684 | [ 17.474204] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.474271] Tainted: [W]=WARN [ 17.474283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.474302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.474318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.474374] RSP: 0018:ff5a7391c076b6d0 EFLAGS: 00010286 [ 17.474389] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 17.474412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.474440] RBP: 0000000000000000 R08: ff313abfc2e4edd0 R09: ff313abfc2f36030 [ 17.474466] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.474488] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc315d400 [ 17.474513] FS: 00007fd013c29840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.474536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.474555] CR2: 00000000004ecd20 CR3: 0000000006c3b003 CR4: 0000000000771ef0 [ 17.474579] PKRU: 55555554 [ 17.474587] Call Trace: [ 17.474597] [ 17.474606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.474618] netif_state_change (net/core/dev.c:1605) [ 17.474631] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 17.474645] linkwatch_sync_dev (net/core/link_watch.c:295) [ 17.474657] rtnl_getlink (net/core/rtnetlink.c:4273) [ 17.474673] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 17.474688] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.474701] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 17.474718] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.474734] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.474748] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.474763] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.474775] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.474790] ___sys_sendmsg (net/socket.c:2752) [ 17.474803] __sys_sendmsg (net/socket.c:2784) [ 17.474819] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.474835] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.474852] RIP: 0033:0x7fd013e6308e [ 17.474865] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.474924] RSP: 002b:00007fff61f61dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.474948] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd013e6308e [ 17.474973] RDX: 0000000000000000 RSI: 00007fff61f61e70 RDI: 0000000000000006 [ 17.474996] RBP: 00007fff61f61dd0 R08: 0000000000000000 R09: 0000000000000000 [ 17.475019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.475044] R13: 00007fff61f61f20 R14: 00007fff61f66744 R15: 0000000000000000 | [ 17.480372] ------------[ cut here ]------------ | [ 17.480397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1686 | [ 17.480441] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.480511] Tainted: [W]=WARN [ 17.480525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.480548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.480567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.480632] RSP: 0018:ff5a7391c077b5f0 EFLAGS: 00010286 [ 17.480649] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.480675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.480700] RBP: 0000000000000000 R08: ff313abfc325ea10 R09: ff313abfc641c030 [ 17.480726] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.480758] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc315d400 [ 17.480783] FS: 00007f396269f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.480807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.480825] CR2: 000000000042ebe0 CR3: 0000000008ba2005 CR4: 0000000000771ef0 [ 17.480850] PKRU: 55555554 [ 17.480858] Call Trace: [ 17.480866] [ 17.480877] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.480898] __dev_notify_flags (net/core/dev.c:9787) [ 17.480911] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 17.480926] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 17.480941] veth_newlink (drivers/net/veth.c:1871) [ 17.480958] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 17.480970] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.480987] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.480999] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 17.481018] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 17.481035] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.481052] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.481066] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.481078] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.481120] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.481135] ___sys_sendmsg (net/socket.c:2752) [ 17.481149] __sys_sendmsg (net/socket.c:2784) [ 17.481163] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.481176] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.481197] RIP: 0033:0x7f39628d908e [ 17.481211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.481263] RSP: 002b:00007ffd8594d7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.481287] RAX: ffffffffffffffda RBX: 00007ffd8594df48 RCX: 00007f39628d908e [ 17.481310] RDX: 0000000000000000 RSI: 00007ffd8594d850 RDI: 0000000000000005 [ 17.481333] RBP: 00007ffd8594d7b0 R08: 0000000000000000 R09: 0000000000000000 [ 17.481356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.481377] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8594df10 | [ 17.481550] ------------[ cut here ]------------ | [ 17.481567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1686 | [ 17.481597] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.481666] Tainted: [W]=WARN [ 17.481679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.481702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.481723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.481790] RSP: 0018:ff5a7391c077b870 EFLAGS: 00010286 [ 17.481809] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 17.481837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.481865] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc6403030 [ 17.481897] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.481923] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc315d400 [ 17.481955] FS: 00007f396269f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.481983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.482005] CR2: 000000000042ebe0 CR3: 0000000008ba2005 CR4: 0000000000771ef0 [ 17.482031] PKRU: 55555554 [ 17.482042] Call Trace: [ 17.482053] [ 17.482061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.482075] __dev_notify_flags (net/core/dev.c:9787) [ 17.482099] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 17.482116] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 17.482136] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.482155] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.482173] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 17.482193] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 17.482213] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.482228] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.482241] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.482253] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.482266] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.482279] ___sys_sendmsg (net/socket.c:2752) [ 17.482295] __sys_sendmsg (net/socket.c:2784) [ 17.482308] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.482320] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.482336] RIP: 0033:0x7f39628d908e [ 17.482348] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.482397] RSP: 002b:00007ffd8594d7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.482421] RAX: ffffffffffffffda RBX: 00007ffd8594df48 RCX: 00007f39628d908e [ 17.482447] RDX: 0000000000000000 RSI: 00007ffd8594d850 RDI: 0000000000000005 [ 17.482470] RBP: 00007ffd8594d7b0 R08: 0000000000000000 R09: 0000000000000000 [ 17.482492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.482518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8594df10 | [ 17.490363] ------------[ cut here ]------------ | [ 17.490415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1689 | [ 17.490475] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.490591] Tainted: [W]=WARN [ 17.490633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.490683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.490730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.490806] RSP: 0018:ff5a7391c0793720 EFLAGS: 00010286 [ 17.490852] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 17.490911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 17.490964] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc6417030 [ 17.491016] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.491069] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1d7c600 [ 17.491137] FS: 00007f5fbf522840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 17.491193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.491244] CR2: 00007f5fbf7f21a0 CR3: 000000000331d004 CR4: 0000000000771ef0 [ 17.491298] PKRU: 55555554 [ 17.491337] Call Trace: [ 17.491377] [ 17.491417] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.491461] __dev_notify_flags (net/core/dev.c:9787) [ 17.491505] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 17.491549] netif_change_flags (net/core/dev.c:9820) [ 17.491593] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 17.491638] ? __nla_validate_parse (lib/nlattr.c:620) [ 17.491687] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 17.491732] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 17.491777] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.491824] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.491868] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 17.491919] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.491967] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.492011] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.492056] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.492108] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.492154] ___sys_sendmsg (net/socket.c:2752) [ 17.492200] __sys_sendmsg (net/socket.c:2784) [ 17.492244] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.492288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.492335] RIP: 0033:0x7f5fbf75c08e [ 17.492379] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.492459] RSP: 002b:00007fffa8bc3fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.492513] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5fbf75c08e [ 17.492565] RDX: 0000000000000000 RSI: 00007fffa8bc4070 RDI: 0000000000000005 [ 17.492617] RBP: 00007fffa8bc3fd0 R08: 0000000000000000 R09: 0000000000000000 [ 17.492669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.492722] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa8bc4740 | [ 17.500530] ------------[ cut here ]------------ | [ 17.500553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1692 | [ 17.500583] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.500655] Tainted: [W]=WARN [ 17.500668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.500688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.500704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.500753] RSP: 0018:ff5a7391c07a3720 EFLAGS: 00010286 [ 17.500771] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 17.500795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 17.500816] RBP: 0000000000000000 R08: ff313abfc325ea10 R09: ff313abfc6403030 [ 17.500844] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.500867] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc315d400 [ 17.500900] FS: 00007f88eb48a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.500923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.500943] CR2: 00000000014d6988 CR3: 0000000004a05006 CR4: 0000000000771ef0 [ 17.500967] PKRU: 55555554 [ 17.500975] Call Trace: [ 17.500984] [ 17.500994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.501010] __dev_notify_flags (net/core/dev.c:9787) [ 17.501023] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 17.501035] netif_change_flags (net/core/dev.c:9820) [ 17.501049] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 17.501062] ? __nla_validate_parse (lib/nlattr.c:620) [ 17.501081] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 17.501103] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 17.501118] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 17.501136] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.501149] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 17.501164] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.501181] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.501195] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.501209] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.501222] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.501237] ___sys_sendmsg (net/socket.c:2752) [ 17.501251] __sys_sendmsg (net/socket.c:2784) [ 17.501266] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.501278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.501294] RIP: 0033:0x7f88eb6c408e [ 17.501306] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.501358] RSP: 002b:00007fff54274d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.501383] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f88eb6c408e [ 17.501411] RDX: 0000000000000000 RSI: 00007fff54274e10 RDI: 0000000000000005 [ 17.501442] RBP: 00007fff54274d70 R08: 0000000000000000 R09: 0000000000000000 [ 17.501468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.501499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff542754e0 | [ 17.501609] ------------[ cut here ]------------ | [ 17.501626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 17.501670] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.501739] Tainted: [W]=WARN [ 17.501757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.501780] Workqueue: events_unbound linkwatch_event [ 17.501805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.501826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.501897] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 17.501913] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 17.501936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d300 [ 17.501957] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc6403030 [ 17.501983] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.502005] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc315d300 [ 17.502033] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 17.502056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.502075] CR2: 00000000014d6988 CR3: 0000000004a05006 CR4: 0000000000771ef0 [ 17.502107] PKRU: 55555554 [ 17.502115] Call Trace: [ 17.502124] [ 17.502132] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.502145] netif_state_change (net/core/dev.c:1605) [ 17.502159] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 17.502171] __linkwatch_run_queue (net/core/link_watch.c:240) [ 17.502187] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 17.502202] process_one_work (kernel/workqueue.c:3314) [ 17.502217] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 17.502234] ? rescuer_thread (kernel/workqueue.c:3672) [ 17.502250] kthread (kernel/kthread.c:436) [ 17.502261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.502275] ret_from_fork (arch/x86/kernel/process.c:158) [ 17.502289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 17.502302] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.504978] ------------[ cut here ]------------ | [ 17.505004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1693 | [ 17.505040] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 17.505129] Tainted: [W]=WARN [ 17.505143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.505168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 17.505185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 17.505242] RSP: 0018:ff5a7391c07ab6d0 EFLAGS: 00010286 [ 17.505264] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 17.505290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 17.505317] RBP: 0000000000000000 R08: ff313abfc325ea10 R09: ff313abfc4be3030 [ 17.505345] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 17.505371] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc3000a00 [ 17.505402] FS: 00007f16458a9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 17.505436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.505460] CR2: 00000000004ecd28 CR3: 0000000008b8c006 CR4: 0000000000771ef0 [ 17.505491] PKRU: 55555554 [ 17.505500] Call Trace: [ 17.505511] [ 17.505522] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 17.505540] netif_state_change (net/core/dev.c:1605) [ 17.505556] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 17.505572] linkwatch_sync_dev (net/core/link_watch.c:295) [ 17.505588] rtnl_getlink (net/core/rtnetlink.c:4273) [ 17.505604] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 17.505624] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 17.505638] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 17.505661] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 17.505678] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 17.505695] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 17.505711] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 17.505726] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 17.505741] ___sys_sendmsg (net/socket.c:2752) [ 17.505758] __sys_sendmsg (net/socket.c:2784) [ 17.505774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 17.505789] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 17.505808] RIP: 0033:0x7f1645ae308e [ 17.505821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 17.505884] RSP: 002b:00007fff68c08480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.505909] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1645ae308e [ 17.505933] RDX: 0000000000000000 RSI: 00007fff68c08530 RDI: 0000000000000006 [ 17.505956] RBP: 00007fff68c08490 R08: 0000000000000000 R09: 0000000000000000 [ 17.505979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c52f [ 17.506001] R13: 00007fff68c085e0 R14: 00007fff68c0c744 R15: 0000000000000000 | [ 22.876919] ------------[ cut here ]------------ | [ 22.876997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.877040] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.877113] Tainted: [W]=WARN [ 22.877126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.877145] Workqueue: netns cleanup_net [ 22.877162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.877179] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.877225] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 22.877241] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 22.877262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.877285] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc2f31030 [ 22.877305] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.877326] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1cea000 [ 22.877352] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.877376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.877395] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.877418] PKRU: 55555554 [ 22.877426] Call Trace: [ 22.877434] [ 22.877444] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.877454] netif_close_many (net/core/dev.c:1804) [ 22.877466] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 22.877480] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 22.877493] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.877507] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.877518] cleanup_net (net/core/net_namespace.c:702) [ 22.877529] process_one_work (kernel/workqueue.c:3314) [ 22.877544] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.877555] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.877565] kthread (kernel/kthread.c:436) [ 22.877580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.877591] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.877604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.877616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.877702] ------------[ cut here ]------------ | [ 22.877719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.877807] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.877872] Tainted: [W]=WARN [ 22.877885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.877903] Workqueue: netns cleanup_net [ 22.877917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.877939] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.877995] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 22.878013] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 22.878035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.878058] RBP: 0000000000000000 R08: ff313abfc325ea10 R09: ff313abfc2f31030 [ 22.878078] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.878107] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc1cea000 [ 22.878132] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.878155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.878174] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.878195] PKRU: 55555554 [ 22.878203] Call Trace: [ 22.878213] [ 22.878222] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.878233] netif_close_many (net/core/dev.c:1804) [ 22.878244] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 22.878259] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 22.878274] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.878292] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.878303] cleanup_net (net/core/net_namespace.c:702) [ 22.878316] process_one_work (kernel/workqueue.c:3314) [ 22.878330] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.878343] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.878354] kthread (kernel/kthread.c:436) [ 22.878365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.878377] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.878389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.878401] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.878506] ------------[ cut here ]------------ | [ 22.878526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.878559] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.878615] Tainted: [W]=WARN [ 22.878627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.878644] Workqueue: netns cleanup_net [ 22.878656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.878671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.878720] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 22.878737] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 22.878759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.878780] RBP: 0000000000000000 R08: ff313abfc32761d0 R09: ff313abfc2f31030 [ 22.878803] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.878826] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1cea000 [ 22.878847] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.878867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.878884] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.878906] PKRU: 55555554 [ 22.878913] Call Trace: [ 22.878922] [ 22.878935] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.878947] netif_close_many (net/core/dev.c:1804) [ 22.878959] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 22.878973] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 22.878990] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.879010] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.879022] cleanup_net (net/core/net_namespace.c:702) [ 22.879036] process_one_work (kernel/workqueue.c:3314) [ 22.879051] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.879065] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.879081] kthread (kernel/kthread.c:436) [ 22.879104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.879119] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.879130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.879143] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.879261] ------------[ cut here ]------------ | [ 22.879283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.879315] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.879369] Tainted: [W]=WARN [ 22.879379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.879399] Workqueue: netns cleanup_net [ 22.879413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.879427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.879476] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 22.879494] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 22.879517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.879537] RBP: 0000000000000000 R08: ff313abfc2e4edd0 R09: ff313abfc2f31030 [ 22.879562] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.879580] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc1cea000 [ 22.879604] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.879625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.879641] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.879661] PKRU: 55555554 [ 22.879669] Call Trace: [ 22.879677] [ 22.879688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.879699] netif_close_many (net/core/dev.c:1804) [ 22.879711] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 22.879725] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 22.879738] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.879756] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.879769] cleanup_net (net/core/net_namespace.c:702) [ 22.879780] process_one_work (kernel/workqueue.c:3314) [ 22.879794] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.879805] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.879816] kthread (kernel/kthread.c:436) [ 22.879830] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.879841] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.879852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.879864] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.879923] ------------[ cut here ]------------ | [ 22.879946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.879974] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.880026] Tainted: [W]=WARN [ 22.880037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.880055] Workqueue: netns cleanup_net [ 22.880065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.880081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.880132] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 22.880147] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 22.880175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.880197] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfc2f31030 [ 22.880221] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.880240] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc1cea000 [ 22.880261] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.880283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.880299] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.880324] PKRU: 55555554 [ 22.880332] Call Trace: [ 22.880341] [ 22.880348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.880359] netif_close_many (net/core/dev.c:1804) [ 22.880370] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 22.880385] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 22.880399] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.880418] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.880431] cleanup_net (net/core/net_namespace.c:702) [ 22.880446] process_one_work (kernel/workqueue.c:3314) [ 22.880461] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.880474] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.880488] kthread (kernel/kthread.c:436) [ 22.880503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.880516] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.880532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.880544] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.880653] ------------[ cut here ]------------ | [ 22.880674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.880705] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.880759] Tainted: [W]=WARN [ 22.880769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.880787] Workqueue: netns cleanup_net [ 22.880801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.880815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.880862] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 22.880877] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 22.880897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.880918] RBP: 0000000000000000 R08: ff313abfc2e2d6d0 R09: ff313abfc2f31030 [ 22.880945] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.880964] R13: 0000000000000010 R14: ff313abfc6407000 R15: ff313abfc1cea000 [ 22.880988] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.881010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.881028] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.881049] PKRU: 55555554 [ 22.881057] Call Trace: [ 22.881064] [ 22.881072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.881082] netif_close_many (net/core/dev.c:1804) [ 22.881104] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 22.881118] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 22.881135] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.881151] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.881162] cleanup_net (net/core/net_namespace.c:702) [ 22.881174] process_one_work (kernel/workqueue.c:3314) [ 22.881185] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.881196] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.881207] kthread (kernel/kthread.c:436) [ 22.881219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.881232] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.881246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.881260] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.881358] ------------[ cut here ]------------ | [ 22.881379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.881411] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.881462] Tainted: [W]=WARN [ 22.881474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.881489] Workqueue: netns cleanup_net [ 22.881503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.881516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.881563] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 22.881578] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 22.881601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.881625] RBP: 0000000000000000 R08: ff313abfc3092cd0 R09: ff313abfc2f31030 [ 22.881643] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.881665] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1cea000 [ 22.881689] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.881710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.881728] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.881750] PKRU: 55555554 [ 22.881761] Call Trace: [ 22.881768] [ 22.881776] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.881788] netif_close_many (net/core/dev.c:1804) [ 22.881800] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 22.881816] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 22.881833] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.881851] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.881863] cleanup_net (net/core/net_namespace.c:702) [ 22.881877] process_one_work (kernel/workqueue.c:3314) [ 22.881891] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.881905] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.881920] kthread (kernel/kthread.c:436) [ 22.881948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.881961] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.881975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.881986] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.882033] ------------[ cut here ]------------ | [ 22.882049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.882080] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.882138] Tainted: [W]=WARN [ 22.882151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.882169] Workqueue: netns cleanup_net [ 22.882181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.882197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.882245] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 22.882260] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 22.882284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.882308] RBP: 0000000000000000 R08: ff313abfc3183a50 R09: ff313abfc2f31030 [ 22.882330] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.882354] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc1cea000 [ 22.882377] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.882400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.882418] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.882441] PKRU: 55555554 [ 22.882449] Call Trace: [ 22.882457] [ 22.882464] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.882476] netif_close_many (net/core/dev.c:1804) [ 22.882487] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 22.882500] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 22.882514] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.882531] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.882542] cleanup_net (net/core/net_namespace.c:702) [ 22.882554] process_one_work (kernel/workqueue.c:3314) [ 22.882566] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.882577] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.882588] kthread (kernel/kthread.c:436) [ 22.882598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.882610] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.882621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.882634] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.882688] ------------[ cut here ]------------ | [ 22.882704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.882790] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.882851] Tainted: [W]=WARN [ 22.882860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.882878] Workqueue: netns cleanup_net [ 22.882889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.882906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.882962] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 22.882976] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 22.882996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.883019] RBP: 0000000000000000 R08: ff313abfc33883d0 R09: ff313abfc2f3102c [ 22.883037] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.883060] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc1cea000 [ 22.883095] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.883119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.883143] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.883170] PKRU: 55555554 [ 22.883178] Call Trace: [ 22.883186] [ 22.883199] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.883211] netif_close_many (net/core/dev.c:1804) [ 22.883222] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 22.883236] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 22.883250] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.883264] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.883276] cleanup_net (net/core/net_namespace.c:702) [ 22.883287] process_one_work (kernel/workqueue.c:3314) [ 22.883299] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.883314] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.883328] kthread (kernel/kthread.c:436) [ 22.883343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.883358] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.883372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.883382] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.883544] ------------[ cut here ]------------ | [ 22.883564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.883593] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.883644] Tainted: [W]=WARN [ 22.883657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.883679] Workqueue: netns cleanup_net [ 22.883690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.883710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.883760] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 22.883777] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.883796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.883816] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc65a3830 [ 22.883836] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.883857] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc1cea000 [ 22.883883] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.883906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.883931] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.883954] PKRU: 55555554 [ 22.883962] Call Trace: [ 22.883969] [ 22.883980] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 22.883996] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.884012] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.884023] cleanup_net (net/core/net_namespace.c:702) [ 22.884034] process_one_work (kernel/workqueue.c:3314) [ 22.884049] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.884060] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.884072] kthread (kernel/kthread.c:436) [ 22.884085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.884108] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.884121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.884132] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.884307] ------------[ cut here ]------------ | [ 22.884330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.884362] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.884416] Tainted: [W]=WARN [ 22.884429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.884446] Workqueue: netns cleanup_net [ 22.884461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.884479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.884529] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 22.884546] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.884574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.884598] RBP: 0000000000000000 R08: ff313abfc325ea10 R09: ff313abfc2056030 [ 22.884623] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.884647] R13: 0000000000000011 R14: ff313abfc657b000 R15: ff313abfc1cea000 [ 22.884673] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.884696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.884712] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.884736] PKRU: 55555554 [ 22.884743] Call Trace: [ 22.884752] [ 22.884760] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 22.884775] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.884789] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.884800] cleanup_net (net/core/net_namespace.c:702) [ 22.884811] process_one_work (kernel/workqueue.c:3314) [ 22.884823] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.884834] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.884846] kthread (kernel/kthread.c:436) [ 22.884856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.884868] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.884879] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.884889] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.884988] ------------[ cut here ]------------ | [ 22.885005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.885037] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.885085] Tainted: [W]=WARN [ 22.885104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.885120] Workqueue: netns cleanup_net [ 22.885131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.885145] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.885195] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 22.885208] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.885233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.885254] RBP: 0000000000000000 R08: ff313abfc32761d0 R09: ff313abfc1de3030 [ 22.885277] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.885298] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc1cea000 [ 22.885318] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.885342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.885363] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.885387] PKRU: 55555554 [ 22.885395] Call Trace: [ 22.885402] [ 22.885413] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 22.885431] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.885448] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.885463] cleanup_net (net/core/net_namespace.c:702) [ 22.885476] process_one_work (kernel/workqueue.c:3314) [ 22.885492] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.885504] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.885521] kthread (kernel/kthread.c:436) [ 22.885534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.885548] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.885561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.885573] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.885660] ------------[ cut here ]------------ | [ 22.885679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.885716] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.885807] Tainted: [W]=WARN [ 22.885825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.885847] Workqueue: netns cleanup_net [ 22.885861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.885881] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.885941] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 22.885954] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.885975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.885994] RBP: 0000000000000000 R08: ff313abfc2e4edd0 R09: ff313abfc2051030 [ 22.886017] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.886036] R13: 0000000000000011 R14: ff313abfc641d000 R15: ff313abfc1cea000 [ 22.886055] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.886078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.886102] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.886123] PKRU: 55555554 [ 22.886129] Call Trace: [ 22.886136] [ 22.886144] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 22.886162] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.886175] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.886189] cleanup_net (net/core/net_namespace.c:702) [ 22.886201] process_one_work (kernel/workqueue.c:3314) [ 22.886214] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.886229] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.886241] kthread (kernel/kthread.c:436) [ 22.886252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.886264] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.886279] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.886290] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.886419] ------------[ cut here ]------------ | [ 22.886441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.886472] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.886523] Tainted: [W]=WARN [ 22.886533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.886548] Workqueue: netns cleanup_net [ 22.886562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.886576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.886622] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 22.886635] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.886658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.886680] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfc2f39030 [ 22.886698] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.886721] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc1cea000 [ 22.886742] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.886763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.886781] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.886800] PKRU: 55555554 [ 22.886807] Call Trace: [ 22.886813] [ 22.886821] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 22.886835] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.886853] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.886864] cleanup_net (net/core/net_namespace.c:702) [ 22.886875] process_one_work (kernel/workqueue.c:3314) [ 22.886887] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.886899] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.886911] kthread (kernel/kthread.c:436) [ 22.886923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.886945] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.886956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.886967] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.887048] ------------[ cut here ]------------ | [ 22.887064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.887103] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.887162] Tainted: [W]=WARN [ 22.887177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.887196] Workqueue: netns cleanup_net [ 22.887207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.887225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.887278] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 22.887292] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.887314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.887337] RBP: 0000000000000000 R08: ff313abfc2e2d6d0 R09: ff313abfc499b030 [ 22.887358] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.887380] R13: 0000000000000011 R14: ff313abfc6407000 R15: ff313abfc1cea000 [ 22.887406] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.887429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.887447] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.887470] PKRU: 55555554 [ 22.887477] Call Trace: [ 22.887486] [ 22.887493] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 22.887507] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.887524] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.887538] cleanup_net (net/core/net_namespace.c:702) [ 22.887548] process_one_work (kernel/workqueue.c:3314) [ 22.887562] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.887573] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.887584] kthread (kernel/kthread.c:436) [ 22.887595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.887608] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.887619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.887630] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.887750] ------------[ cut here ]------------ | [ 22.887772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.887804] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.887858] Tainted: [W]=WARN [ 22.887868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.887886] Workqueue: netns cleanup_net [ 22.887899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.887915] 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 [ 22.887978] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 22.887995] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.888017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.888039] RBP: 0000000000000000 R08: ff313abfc3092cd0 R09: ff313abfc4bda830 [ 22.888063] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.888083] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc1cea000 [ 22.888117] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.888138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.888157] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.888180] PKRU: 55555554 [ 22.888189] Call Trace: [ 22.888199] [ 22.888207] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 22.888225] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.888240] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.888251] cleanup_net (net/core/net_namespace.c:702) [ 22.888264] process_one_work (kernel/workqueue.c:3314) [ 22.888276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.888288] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.888299] kthread (kernel/kthread.c:436) [ 22.888311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.888322] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.888338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.888353] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.888482] ------------[ cut here ]------------ | [ 22.888504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.888538] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.888593] Tainted: [W]=WARN [ 22.888603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.888622] Workqueue: netns cleanup_net [ 22.888634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.888648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.888696] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 22.888712] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.888734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.888755] RBP: 0000000000000000 R08: ff313abfc3183a50 R09: ff313abfc2f38030 [ 22.888774] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.888793] R13: 0000000000000011 R14: ff313abfc6577000 R15: ff313abfc1cea000 [ 22.888817] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.888840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.888859] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.888879] PKRU: 55555554 [ 22.888886] Call Trace: [ 22.888893] [ 22.888902] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 22.888918] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.888942] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.888955] cleanup_net (net/core/net_namespace.c:702) [ 22.888966] process_one_work (kernel/workqueue.c:3314) [ 22.888977] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.888990] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.889003] kthread (kernel/kthread.c:436) [ 22.889013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.889024] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.889035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.889047] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.889249] ------------[ cut here ]------------ | [ 22.889271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.889302] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.889357] Tainted: [W]=WARN [ 22.889367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.889386] Workqueue: netns cleanup_net [ 22.889397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.889413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.889464] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 22.889481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.889499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.889517] RBP: 0000000000000000 R08: ff313abfc33883d0 R09: ff313abfc204182c [ 22.889537] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.889561] R13: 0000000000000011 R14: ff313abfc2dad000 R15: ff313abfc1cea000 [ 22.889586] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.889607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.889623] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 22.889644] PKRU: 55555554 [ 22.889651] Call Trace: [ 22.889660] [ 22.889668] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 22.889684] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.889697] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.889708] cleanup_net (net/core/net_namespace.c:702) [ 22.889721] process_one_work (kernel/workqueue.c:3314) [ 22.889735] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.889747] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.889761] kthread (kernel/kthread.c:436) [ 22.889774] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.889785] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.889797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.889811] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.911181] ------------[ cut here ]------------ | [ 22.911211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.911250] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.911305] Tainted: [W]=WARN [ 22.911317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.911334] Workqueue: netns cleanup_net [ 22.911346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.911362] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.911410] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 22.911426] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 22.911448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.911470] RBP: 0000000000000000 R08: ff313abfc1e59d10 R09: ff313abfc657602c [ 22.911492] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.911511] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc1cea000 [ 22.911534] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.911557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.911576] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 22.911596] PKRU: 55555554 [ 22.911602] Call Trace: [ 22.911610] [ 22.911619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.911632] netif_close_many (net/core/dev.c:1804) [ 22.911642] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 22.911659] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.911676] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.911690] cleanup_net (net/core/net_namespace.c:702) [ 22.911701] process_one_work (kernel/workqueue.c:3314) [ 22.911713] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.911726] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.911737] kthread (kernel/kthread.c:436) [ 22.911750] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.911761] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.911772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.911783] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.911913] ------------[ cut here ]------------ | [ 22.911941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 22.911974] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.912029] Tainted: [W]=WARN [ 22.912041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.912060] Workqueue: netns cleanup_net [ 22.912071] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.912085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.912138] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 22.912154] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.912174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.912196] RBP: 0000000000000000 R08: ff313abfc1e59d10 R09: ff313abfc4bdb82c [ 22.912214] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.912234] R13: 0000000000000011 R14: ff313abfc1ee5000 R15: ff313abfc1cea000 [ 22.912256] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.912276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.912293] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 22.912316] PKRU: 55555554 [ 22.912323] Call Trace: [ 22.912330] [ 22.912338] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 22.912352] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 22.912367] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 22.912378] cleanup_net (net/core/net_namespace.c:702) [ 22.912392] process_one_work (kernel/workqueue.c:3314) [ 22.912403] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.912416] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.912429] kthread (kernel/kthread.c:436) [ 22.912441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.912453] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.912466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.912478] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.920030] ------------[ cut here ]------------ | [ 22.920059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1805 | [ 22.920101] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.920168] Tainted: [W]=WARN [ 22.920180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.920200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.920216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.920270] RSP: 0018:ff5a7391c0923cc8 EFLAGS: 00010286 [ 22.920288] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.920310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 22.920333] RBP: 0000000000000000 R08: ff313abfc2e252d0 R09: ff313abfc640102c [ 22.920359] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.920384] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3000d00 [ 22.920410] FS: 00007f22a3ce9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 22.920434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.920454] CR2: 00007f22a3eeac20 CR3: 000000000a036006 CR4: 0000000000771ef0 [ 22.920480] PKRU: 55555554 [ 22.920490] Call Trace: [ 22.920499] [ 22.920508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.920521] register_netdevice (net/core/dev.c:11488) [ 22.920534] register_netdev (net/core/dev.c:11552) [ 22.920546] loopback_net_init (drivers/net/loopback.c:218) [ 22.920562] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 22.920583] ops_init (net/core/net_namespace.c:137) [ 22.920597] setup_net (net/core/net_namespace.c:446) [ 22.920610] copy_net_ns (net/core/net_namespace.c:579) [ 22.920625] create_new_namespaces (kernel/nsproxy.c:132) [ 22.920643] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 22.920662] ksys_unshare (kernel/fork.c:3243) [ 22.920676] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 22.920690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 22.920704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 22.920720] RIP: 0033:0x7f22a3fabbcb [ 22.920733] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 22.920788] RSP: 002b:00007ffc240f3618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.920811] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f22a3fabbcb [ 22.920836] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.920860] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.920882] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc240f5840 [ 22.920903] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc240f774c | [ 22.923712] ------------[ cut here ]------------ | [ 22.923738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1806 | [ 22.923781] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.923849] Tainted: [W]=WARN [ 22.923862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.923884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.923902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.923964] RSP: 0018:ff5a7391c092b720 EFLAGS: 00010286 [ 22.923984] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 22.924010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 22.924032] RBP: 0000000000000000 R08: ff313abfc2e252d0 R09: ff313abfc640102c [ 22.924058] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.924079] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3000d00 [ 22.924107] FS: 00007f396c38c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 22.924131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.924150] CR2: 0000000037343988 CR3: 0000000004a06003 CR4: 0000000000771ef0 [ 22.924178] PKRU: 55555554 [ 22.924186] Call Trace: [ 22.924195] [ 22.924207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.924220] __dev_notify_flags (net/core/dev.c:9787) [ 22.924234] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 22.924246] netif_change_flags (net/core/dev.c:9820) [ 22.924262] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 22.924274] ? __nla_validate_parse (lib/nlattr.c:620) [ 22.924293] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 22.924307] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 22.924323] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 22.924339] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 22.924355] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 22.924372] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 22.924387] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 22.924402] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 22.924418] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 22.924431] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 22.924448] ___sys_sendmsg (net/socket.c:2752) [ 22.924462] __sys_sendmsg (net/socket.c:2784) [ 22.924477] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 22.924491] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 22.924509] RIP: 0033:0x7f396c5c608e [ 22.924521] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 22.924575] RSP: 002b:00007ffe111c2370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.924598] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f396c5c608e [ 22.924620] RDX: 0000000000000000 RSI: 00007ffe111c2420 RDI: 0000000000000005 [ 22.924643] RBP: 00007ffe111c2380 R08: 0000000000000000 R09: 0000000000000000 [ 22.924667] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 22.924690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe111c2af0 | [ 22.943798] ------------[ cut here ]------------ | [ 22.943826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1814 | [ 22.943863] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.943932] Tainted: [W]=WARN [ 22.943944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.943964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.943980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.944036] RSP: 0018:ff5a7391c0963cc8 EFLAGS: 00010286 [ 22.944052] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.944077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 22.944110] RBP: 0000000000000000 R08: ff313abfc191ef90 R09: ff313abfc641d02c [ 22.944132] R10: ff313abfc641f120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.944154] R13: 0000000000000010 R14: ff313abfc641f000 R15: ff313abfc315d400 [ 22.944181] FS: 00007f36cbe65840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 22.944207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.944229] CR2: 00007f36cc071690 CR3: 0000000003348001 CR4: 0000000000771ef0 [ 22.944255] PKRU: 55555554 [ 22.944264] Call Trace: [ 22.944275] [ 22.944284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.944297] register_netdevice (net/core/dev.c:11488) [ 22.944309] register_netdev (net/core/dev.c:11552) [ 22.944321] loopback_net_init (drivers/net/loopback.c:218) [ 22.944338] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 22.944359] ops_init (net/core/net_namespace.c:137) [ 22.944371] setup_net (net/core/net_namespace.c:446) [ 22.944385] copy_net_ns (net/core/net_namespace.c:579) [ 22.944397] create_new_namespaces (kernel/nsproxy.c:132) [ 22.944418] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 22.944435] ksys_unshare (kernel/fork.c:3243) [ 22.944449] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 22.944462] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 22.944477] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 22.944497] RIP: 0033:0x7f36cc127bcb [ 22.944510] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 22.944570] RSP: 002b:00007ffef0ce2d78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 22.944594] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f36cc127bcb [ 22.944616] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 22.944639] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 22.944661] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef0ce4fa0 [ 22.944683] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef0ce574c | [ 22.947443] ------------[ cut here ]------------ | [ 22.947489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1815 | [ 22.947547] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.947661] Tainted: [W]=WARN [ 22.947704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.947753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.947800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.947875] RSP: 0018:ff5a7391c0963720 EFLAGS: 00010286 [ 22.947921] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 22.947983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 22.948037] RBP: 0000000000000000 R08: ff313abfc191ef90 R09: ff313abfc202902c [ 22.948100] R10: ff313abfc641f120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.948155] R13: 0000000000000010 R14: ff313abfc641f000 R15: ff313abfc1d7c600 [ 22.948213] FS: 00007fe800a70840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 22.948267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.948316] CR2: 00007fe800d401a0 CR3: 0000000007c87005 CR4: 0000000000771ef0 [ 22.948369] PKRU: 55555554 [ 22.948409] Call Trace: [ 22.948449] [ 22.948489] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.948533] __dev_notify_flags (net/core/dev.c:9787) [ 22.948578] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 22.948622] netif_change_flags (net/core/dev.c:9820) [ 22.948667] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 22.948713] ? __nla_validate_parse (lib/nlattr.c:620) [ 22.948761] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 22.948806] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 22.948851] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 22.948899] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 22.948953] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 22.949000] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 22.949047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 22.949099] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 22.949144] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 22.949189] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 22.949235] ___sys_sendmsg (net/socket.c:2752) [ 22.949281] __sys_sendmsg (net/socket.c:2784) [ 22.949326] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 22.949370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 22.949418] RIP: 0033:0x7fe800caa08e [ 22.949461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 22.949537] RSP: 002b:00007ffe337fe880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.949591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe800caa08e [ 22.949643] RDX: 0000000000000000 RSI: 00007ffe337fe930 RDI: 0000000000000005 [ 22.949695] RBP: 00007ffe337fe890 R08: 0000000000000000 R09: 0000000000000000 [ 22.949746] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 22.949798] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe337ff000 | [ 22.974224] ------------[ cut here ]------------ | [ 22.974250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1823 | [ 22.974287] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.974349] Tainted: [W]=WARN [ 22.974362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.974385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.974405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.974460] RSP: 0018:ff5a7391c099b5f0 EFLAGS: 00010286 [ 22.974475] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.974502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 22.974525] RBP: 0000000000000000 R08: ff313abfc3183650 R09: ff313abfc4be4030 [ 22.974546] R10: ff313abfc6419120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.974570] R13: 0000000000000010 R14: ff313abfc6419000 R15: ff313abfc3000e00 [ 22.974594] FS: 00007f4be9275840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 22.974619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.974639] CR2: 000000000042ebe0 CR3: 0000000006562002 CR4: 0000000000771ef0 [ 22.974662] PKRU: 55555554 [ 22.974670] Call Trace: [ 22.974679] [ 22.974688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.974701] __dev_notify_flags (net/core/dev.c:9787) [ 22.974715] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 22.974731] veth_newlink (drivers/net/veth.c:1871) [ 22.974750] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 22.974764] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 22.974783] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 22.974796] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 22.974817] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 22.974833] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 22.974849] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 22.974863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 22.974876] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 22.974891] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 22.974906] ___sys_sendmsg (net/socket.c:2752) [ 22.974921] __sys_sendmsg (net/socket.c:2784) [ 22.974938] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 22.974950] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 22.974967] RIP: 0033:0x7f4be94af08e [ 22.974982] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 22.975040] RSP: 002b:00007ffccb456830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.975062] RAX: ffffffffffffffda RBX: 00007ffccb456fd8 RCX: 00007f4be94af08e [ 22.975085] RDX: 0000000000000000 RSI: 00007ffccb4568e0 RDI: 0000000000000005 [ 22.975115] RBP: 00007ffccb456840 R08: 0000000000000000 R09: 0000000000000000 [ 22.975147] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 22.975174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccb456fa0 | [ 22.975348] ------------[ cut here ]------------ | [ 22.975364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1823 | [ 22.975404] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.975484] Tainted: [W]=WARN [ 22.975497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.975521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.975541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.975606] RSP: 0018:ff5a7391c099b870 EFLAGS: 00010286 [ 22.975621] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 22.975643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 22.975665] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc4be1030 [ 22.975687] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.975708] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc3000e00 [ 22.975734] FS: 00007f4be9275840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 22.975759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.975778] CR2: 000000000042ebe0 CR3: 0000000006562002 CR4: 0000000000771ef0 [ 22.975803] PKRU: 55555554 [ 22.975811] Call Trace: [ 22.975819] [ 22.975827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.975839] __dev_notify_flags (net/core/dev.c:9787) [ 22.975852] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 22.975865] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 22.975880] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 22.975895] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 22.975908] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 22.975924] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 22.975945] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 22.975961] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 22.975976] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 22.975994] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 22.976008] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 22.976020] ___sys_sendmsg (net/socket.c:2752) [ 22.976035] __sys_sendmsg (net/socket.c:2784) [ 22.976051] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 22.976064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 22.976082] RIP: 0033:0x7f4be94af08e [ 22.976102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 22.976155] RSP: 002b:00007ffccb456830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.976178] RAX: ffffffffffffffda RBX: 00007ffccb456fd8 RCX: 00007f4be94af08e [ 22.976199] RDX: 0000000000000000 RSI: 00007ffccb4568e0 RDI: 0000000000000005 [ 22.976220] RBP: 00007ffccb456840 R08: 0000000000000000 R09: 0000000000000000 [ 22.976241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 22.976264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccb456fa0 | [ 22.984095] ------------[ cut here ]------------ | [ 22.984148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1826 | [ 22.984212] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.984336] Tainted: [W]=WARN [ 22.984380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.984437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.984486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.984566] RSP: 0018:ff5a7391c09ab720 EFLAGS: 00010286 [ 22.984614] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 22.984668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 22.984721] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc2029030 [ 22.984775] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.984828] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc1d7c600 [ 22.984885] FS: 00007f6c27f73840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 22.984946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.984998] CR2: 000000003b063988 CR3: 0000000001fc7002 CR4: 0000000000771ef0 [ 22.985052] PKRU: 55555554 [ 22.985098] Call Trace: [ 22.985137] [ 22.985177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.985221] __dev_notify_flags (net/core/dev.c:9787) [ 22.985266] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 22.985309] netif_change_flags (net/core/dev.c:9820) [ 22.985354] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 22.985398] ? __nla_validate_parse (lib/nlattr.c:620) [ 22.985448] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 22.985492] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 22.985536] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 22.985584] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 22.985628] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 22.985672] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 22.985720] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 22.985765] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 22.985809] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 22.985854] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 22.985899] ___sys_sendmsg (net/socket.c:2752) [ 22.985951] __sys_sendmsg (net/socket.c:2784) [ 22.985997] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 22.986041] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 22.986095] RIP: 0033:0x7f6c281ad08e [ 22.986140] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 22.986217] RSP: 002b:00007ffe20f184d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.986271] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6c281ad08e [ 22.986323] RDX: 0000000000000000 RSI: 00007ffe20f18580 RDI: 0000000000000005 [ 22.986376] RBP: 00007ffe20f184e0 R08: 0000000000000000 R09: 0000000000000000 [ 22.986429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 22.986482] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe20f18c50 | [ 22.994360] ------------[ cut here ]------------ | [ 22.994386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1829 | [ 22.994431] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.994499] Tainted: [W]=WARN [ 22.994512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.994531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.994549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.994607] RSP: 0018:ff5a7391c09c3720 EFLAGS: 00010286 [ 22.994625] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 22.994649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 22.994673] RBP: 0000000000000000 R08: ff313abfc3183650 R09: ff313abfc6401030 [ 22.994696] R10: ff313abfc6419120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.994719] R13: 0000000000000010 R14: ff313abfc6419000 R15: ff313abfc3000d00 [ 22.994747] FS: 00007f4ccef75840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 22.994773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.994793] CR2: 000000002554b988 CR3: 0000000008a9f003 CR4: 0000000000771ef0 [ 22.994817] PKRU: 55555554 [ 22.994826] Call Trace: [ 22.994835] [ 22.994846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.994859] __dev_notify_flags (net/core/dev.c:9787) [ 22.994875] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 22.994888] netif_change_flags (net/core/dev.c:9820) [ 22.994902] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 22.994916] ? __nla_validate_parse (lib/nlattr.c:620) [ 22.994942] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 22.994955] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 22.994971] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 22.994988] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 22.995003] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 22.995017] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 22.995034] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 22.995049] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 22.995063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 22.995077] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 22.995099] ___sys_sendmsg (net/socket.c:2752) [ 22.995116] __sys_sendmsg (net/socket.c:2784) [ 22.995131] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 22.995147] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 22.995166] RIP: 0033:0x7f4ccf1af08e [ 22.995180] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 22.995238] RSP: 002b:00007ffc951aa940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.995262] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4ccf1af08e [ 22.995287] RDX: 0000000000000000 RSI: 00007ffc951aa9f0 RDI: 0000000000000005 [ 22.995310] RBP: 00007ffc951aa950 R08: 0000000000000000 R09: 0000000000000000 [ 22.995333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 22.995356] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc951ab0c0 | [ 22.995434] ------------[ cut here ]------------ | [ 22.995459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 22.995506] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.995570] Tainted: [W]=WARN [ 22.995580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.995600] Workqueue: events_unbound linkwatch_event [ 22.995615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.995630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.995677] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 22.995691] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 22.995713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 22.995731] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc6578030 [ 22.995753] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.995776] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc1cea000 [ 22.995801] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 22.995821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.995840] CR2: 0000559efd050668 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 22.995862] PKRU: 55555554 [ 22.995869] Call Trace: [ 22.995877] [ 22.995887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.995899] netif_state_change (net/core/dev.c:1605) [ 22.995911] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 22.995923] __linkwatch_run_queue (net/core/link_watch.c:240) [ 22.995945] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 22.995958] process_one_work (kernel/workqueue.c:3314) [ 22.995970] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 22.995983] ? rescuer_thread (kernel/workqueue.c:3672) [ 22.995998] kthread (kernel/kthread.c:436) [ 22.996012] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.996026] ret_from_fork (arch/x86/kernel/process.c:158) [ 22.996039] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 22.996052] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 22.998669] ------------[ cut here ]------------ | [ 22.998717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1830 | [ 22.998780] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 22.998902] Tainted: [W]=WARN [ 22.998954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.999007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 22.999057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 22.999156] RSP: 0018:ff5a7391c09cb6d0 EFLAGS: 00010286 [ 22.999206] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 22.999260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 22.999314] RBP: 0000000000000000 R08: ff313abfc3183650 R09: ff313abfc2029030 [ 22.999367] R10: ff313abfc6419120 R11: fefefefefefefeff R12: 0000000000000000 [ 22.999420] R13: 0000000000000010 R14: ff313abfc6419000 R15: ff313abfc315d500 [ 22.999478] FS: 00007f5cd108d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 22.999535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.999585] CR2: 00000000004ecd10 CR3: 0000000008b93001 CR4: 0000000000771ef0 [ 22.999642] PKRU: 55555554 [ 22.999682] Call Trace: [ 22.999723] [ 22.999764] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 22.999809] netif_state_change (net/core/dev.c:1605) [ 22.999855] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 22.999899] linkwatch_sync_dev (net/core/link_watch.c:295) [ 22.999950] rtnl_getlink (net/core/rtnetlink.c:4273) [ 22.999996] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 23.000044] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.000094] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 23.000142] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.000190] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.000234] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.000279] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.000325] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.000372] ___sys_sendmsg (net/socket.c:2752) [ 23.000425] __sys_sendmsg (net/socket.c:2784) [ 23.000474] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.000521] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.000569] RIP: 0033:0x7f5cd12c708e [ 23.000614] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.000694] RSP: 002b:00007ffe994a3ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.000754] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5cd12c708e [ 23.000808] RDX: 0000000000000000 RSI: 00007ffe994a3d50 RDI: 0000000000000006 [ 23.000862] RBP: 00007ffe994a3cb0 R08: 0000000000000000 R09: 0000000000000000 [ 23.000915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.000976] R13: 00007ffe994a3e00 R14: 00007ffe994a7744 R15: 0000000000000000 | [ 23.006473] ------------[ cut here ]------------ | [ 23.006497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1832 | [ 23.006590] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.006711] Tainted: [W]=WARN [ 23.006755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.006804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.006851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.006936] RSP: 0018:ff5a7391c09db5f0 EFLAGS: 00010286 [ 23.006985] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 23.007038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 23.007098] RBP: 0000000000000000 R08: ff313abfc1cc29d0 R09: ff313abfc657e030 [ 23.007151] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.007205] R13: 0000000000000010 R14: ff313abfc6417000 R15: ff313abfc315d500 [ 23.007261] FS: 00007f9848ef2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 23.007316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.007365] CR2: 000000000042ebe0 CR3: 0000000003309003 CR4: 0000000000771ef0 [ 23.007421] PKRU: 55555554 [ 23.007461] Call Trace: [ 23.007502] [ 23.007542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.007587] __dev_notify_flags (net/core/dev.c:9787) [ 23.007631] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 23.007675] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 23.007723] veth_newlink (drivers/net/veth.c:1871) [ 23.007770] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 23.007815] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 23.007862] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.007906] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 23.007959] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 23.008007] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.008054] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.008105] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.008149] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.008194] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.008238] ___sys_sendmsg (net/socket.c:2752) [ 23.008283] __sys_sendmsg (net/socket.c:2784) [ 23.008327] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.008371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.008418] RIP: 0033:0x7f984912c08e [ 23.008462] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.008539] RSP: 002b:00007ffcff38e910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.008593] RAX: ffffffffffffffda RBX: 00007ffcff38f0b8 RCX: 00007f984912c08e [ 23.008645] RDX: 0000000000000000 RSI: 00007ffcff38e9c0 RDI: 0000000000000005 [ 23.008697] RBP: 00007ffcff38e920 R08: 0000000000000000 R09: 0000000000000000 [ 23.008750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.008803] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff38f080 | [ 23.009054] ------------[ cut here ]------------ | [ 23.009111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1832 | [ 23.009170] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.009287] Tainted: [W]=WARN [ 23.009331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.009381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.009430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.009509] RSP: 0018:ff5a7391c09db870 EFLAGS: 00010286 [ 23.009557] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 23.009610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 23.009663] RBP: 0000000000000000 R08: ff313abfc8b1d650 R09: ff313abfc641b030 [ 23.009716] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.009770] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc315d500 [ 23.009826] FS: 00007f9848ef2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 23.009881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.009936] CR2: 000000000042ebe0 CR3: 0000000003309003 CR4: 0000000000771ef0 [ 23.009993] PKRU: 55555554 [ 23.010033] Call Trace: [ 23.010072] [ 23.010120] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.010164] __dev_notify_flags (net/core/dev.c:9787) [ 23.010209] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 23.010254] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 23.010300] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 23.010348] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.010394] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 23.010444] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 23.010492] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.010539] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.010586] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.010630] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.010675] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.010719] ___sys_sendmsg (net/socket.c:2752) [ 23.010765] __sys_sendmsg (net/socket.c:2784) [ 23.010809] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.010854] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.010901] RIP: 0033:0x7f984912c08e [ 23.010952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.011032] RSP: 002b:00007ffcff38e910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.011095] RAX: ffffffffffffffda RBX: 00007ffcff38f0b8 RCX: 00007f984912c08e [ 23.011149] RDX: 0000000000000000 RSI: 00007ffcff38e9c0 RDI: 0000000000000005 [ 23.011204] RBP: 00007ffcff38e920 R08: 0000000000000000 R09: 0000000000000000 [ 23.011257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.011309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff38f080 | [ 23.019252] ------------[ cut here ]------------ | [ 23.019277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1835 | [ 23.019314] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.019375] Tainted: [W]=WARN [ 23.019388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.019411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.019427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.019479] RSP: 0018:ff5a7391c09f3720 EFLAGS: 00010286 [ 23.019494] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 23.019518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 23.019541] RBP: 0000000000000000 R08: ff313abfc8b1d650 R09: ff313abfc4be1030 [ 23.019562] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.019593] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3000e00 [ 23.019617] FS: 00007f993cc93840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 23.019642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.019663] CR2: 000000001934c988 CR3: 0000000004ab4005 CR4: 0000000000771ef0 [ 23.019689] PKRU: 55555554 [ 23.019697] Call Trace: [ 23.019705] [ 23.019716] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.019729] __dev_notify_flags (net/core/dev.c:9787) [ 23.019743] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 23.019756] netif_change_flags (net/core/dev.c:9820) [ 23.019768] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 23.019781] ? __nla_validate_parse (lib/nlattr.c:620) [ 23.019800] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 23.019813] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 23.019827] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 23.019843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.019855] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 23.019867] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.019882] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.019895] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.019907] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.019921] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.019939] ___sys_sendmsg (net/socket.c:2752) [ 23.019953] __sys_sendmsg (net/socket.c:2784) [ 23.019965] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.019978] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.019993] RIP: 0033:0x7f993cecd08e [ 23.020006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.020054] RSP: 002b:00007ffd158e7150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.020076] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f993cecd08e [ 23.020108] RDX: 0000000000000000 RSI: 00007ffd158e7200 RDI: 0000000000000005 [ 23.020130] RBP: 00007ffd158e7160 R08: 0000000000000000 R09: 0000000000000000 [ 23.020155] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.020178] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd158e78d0 | [ 23.027992] ------------[ cut here ]------------ | [ 23.028043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1838 | [ 23.028116] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.028239] Tainted: [W]=WARN [ 23.028282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.028333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.028381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.028458] RSP: 0018:ff5a7391c0a03720 EFLAGS: 00010286 [ 23.028506] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 23.028558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 23.028612] RBP: 0000000000000000 R08: ff313abfc1cc29d0 R09: ff313abfc641b030 [ 23.028664] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.028718] R13: 0000000000000010 R14: ff313abfc6417000 R15: ff313abfc315d500 [ 23.028774] FS: 00007f5766a5a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 23.028829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.028878] CR2: 0000000025f62988 CR3: 00000000031eb004 CR4: 0000000000771ef0 [ 23.028939] PKRU: 55555554 [ 23.028980] Call Trace: [ 23.029021] [ 23.029061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.029113] __dev_notify_flags (net/core/dev.c:9787) [ 23.029157] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 23.029201] netif_change_flags (net/core/dev.c:9820) [ 23.029247] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 23.029292] ? __nla_validate_parse (lib/nlattr.c:620) [ 23.029341] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 23.029385] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 23.029431] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 23.029480] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.029525] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 23.029569] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.029618] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.029663] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.029710] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.029756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.029802] ___sys_sendmsg (net/socket.c:2752) [ 23.029849] __sys_sendmsg (net/socket.c:2784) [ 23.029895] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.029945] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.029996] RIP: 0033:0x7f5766c9408e [ 23.030041] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.030140] RSP: 002b:00007fffc5394990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.030198] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5766c9408e [ 23.030256] RDX: 0000000000000000 RSI: 00007fffc5394a40 RDI: 0000000000000005 [ 23.030311] RBP: 00007fffc53949a0 R08: 0000000000000000 R09: 0000000000000000 [ 23.030365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.030420] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc5395110 | [ 23.030594] ------------[ cut here ]------------ | [ 23.030615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 23.030647] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.030702] Tainted: [W]=WARN [ 23.030712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.030728] Workqueue: events_unbound linkwatch_event [ 23.030745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.030759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.030805] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 23.030819] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 23.030840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 23.030862] RBP: 0000000000000000 R08: ff313abfc8b1d650 R09: ff313abfc6578030 [ 23.030884] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.030908] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc1cea000 [ 23.030938] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 23.030962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.030981] CR2: 0000559efd04f6a8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 23.031005] PKRU: 55555554 [ 23.031013] Call Trace: [ 23.031022] [ 23.031033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.031046] netif_state_change (net/core/dev.c:1605) [ 23.031059] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 23.031072] __linkwatch_run_queue (net/core/link_watch.c:240) [ 23.031092] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 23.031105] process_one_work (kernel/workqueue.c:3314) [ 23.031117] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 23.031129] ? rescuer_thread (kernel/workqueue.c:3672) [ 23.031143] kthread (kernel/kthread.c:436) [ 23.031154] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 23.031165] ret_from_fork (arch/x86/kernel/process.c:158) [ 23.031176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 23.031187] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 23.033846] ------------[ cut here ]------------ | [ 23.033872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1839 | [ 23.033907] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.033978] Tainted: [W]=WARN [ 23.033990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.034012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.034035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.034098] RSP: 0018:ff5a7391c0a0b6d0 EFLAGS: 00010286 [ 23.034117] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 23.034145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 23.034169] RBP: 0000000000000000 R08: ff313abfc1cc29d0 R09: ff313abfc6401030 [ 23.034196] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.034219] R13: 0000000000000010 R14: ff313abfc6417000 R15: ff313abfc3000a00 [ 23.034245] FS: 00007f74f9c6a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 23.034277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.034298] CR2: 00000000004ecd18 CR3: 00000000067c5006 CR4: 0000000000771ef0 [ 23.034327] PKRU: 55555554 [ 23.034337] Call Trace: [ 23.034351] [ 23.034362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.034379] netif_state_change (net/core/dev.c:1605) [ 23.034395] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 23.034413] linkwatch_sync_dev (net/core/link_watch.c:295) [ 23.034429] rtnl_getlink (net/core/rtnetlink.c:4273) [ 23.034448] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 23.034468] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.034486] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 23.034507] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.034527] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.034545] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.034561] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.034577] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.034592] ___sys_sendmsg (net/socket.c:2752) [ 23.034606] __sys_sendmsg (net/socket.c:2784) [ 23.034622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.034637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.034656] RIP: 0033:0x7f74f9ea408e [ 23.034673] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.034730] RSP: 002b:00007ffe1d3f7cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.034757] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74f9ea408e [ 23.034783] RDX: 0000000000000000 RSI: 00007ffe1d3f7d80 RDI: 0000000000000006 [ 23.034805] RBP: 00007ffe1d3f7ce0 R08: 0000000000000000 R09: 0000000000000000 [ 23.034831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.034856] R13: 00007ffe1d3f7e30 R14: 00007ffe1d3fc744 R15: 0000000000000000 | [ 23.040203] ------------[ cut here ]------------ | [ 23.040227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1841 | [ 23.040263] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.040332] Tainted: [W]=WARN [ 23.040344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.040365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.040381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.040438] RSP: 0018:ff5a7391c0a1b5f0 EFLAGS: 00010286 [ 23.040456] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 23.040478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 23.040501] RBP: 0000000000000000 R08: ff313abfc2e341d0 R09: ff313abfc6410030 [ 23.040523] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.040545] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc3000a00 [ 23.040572] FS: 00007f4b23b29840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 23.040598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.040616] CR2: 00007f4b23e90f5d CR3: 0000000006c0f002 CR4: 0000000000771ef0 [ 23.040642] PKRU: 55555554 [ 23.040650] Call Trace: [ 23.040658] [ 23.040667] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.040680] __dev_notify_flags (net/core/dev.c:9787) [ 23.040693] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 23.040707] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 23.040723] veth_newlink (drivers/net/veth.c:1871) [ 23.040739] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 23.040754] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 23.040771] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.040783] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 23.040800] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 23.040817] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.040835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.040848] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.040861] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.040874] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.040889] ___sys_sendmsg (net/socket.c:2752) [ 23.040904] __sys_sendmsg (net/socket.c:2784) [ 23.040918] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.040934] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.040951] RIP: 0033:0x7f4b23d6308e [ 23.040963] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.041017] RSP: 002b:00007fffc39d9c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.041039] RAX: ffffffffffffffda RBX: 00007fffc39da3f8 RCX: 00007f4b23d6308e [ 23.041062] RDX: 0000000000000000 RSI: 00007fffc39d9d00 RDI: 0000000000000005 [ 23.041086] RBP: 00007fffc39d9c60 R08: 0000000000000000 R09: 0000000000000000 [ 23.041111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.041135] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc39da3c0 | [ 23.041283] ------------[ cut here ]------------ | [ 23.041301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1841 | [ 23.041329] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.041392] Tainted: [W]=WARN [ 23.041404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.041426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.041443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.041498] RSP: 0018:ff5a7391c0a1b870 EFLAGS: 00010286 [ 23.041514] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 23.041539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 23.041563] RBP: 0000000000000000 R08: ff313abfc325e410 R09: ff313abfc4be5030 [ 23.041585] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.041608] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc3000a00 [ 23.041633] FS: 00007f4b23b29840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 23.041659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.041683] CR2: 00007f4b23e90f5d CR3: 0000000006c0f002 CR4: 0000000000771ef0 [ 23.041710] PKRU: 55555554 [ 23.041720] Call Trace: [ 23.041728] [ 23.041737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.041756] __dev_notify_flags (net/core/dev.c:9787) [ 23.041770] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 23.041786] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 23.041800] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 23.041817] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.041830] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 23.041845] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 23.041864] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.041883] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.041896] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.041912] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.041932] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.041950] ___sys_sendmsg (net/socket.c:2752) [ 23.041964] __sys_sendmsg (net/socket.c:2784) [ 23.041979] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.041992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.042010] RIP: 0033:0x7f4b23d6308e [ 23.042023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.042077] RSP: 002b:00007fffc39d9c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.042116] RAX: ffffffffffffffda RBX: 00007fffc39da3f8 RCX: 00007f4b23d6308e [ 23.042140] RDX: 0000000000000000 RSI: 00007fffc39d9d00 RDI: 0000000000000005 [ 23.042163] RBP: 00007fffc39d9c60 R08: 0000000000000000 R09: 0000000000000000 [ 23.042187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.042212] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc39da3c0 | [ 23.050025] ------------[ cut here ]------------ | [ 23.050053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1844 | [ 23.050097] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.050160] Tainted: [W]=WARN [ 23.050172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.050194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.050211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.050263] RSP: 0018:ff5a7391c0a33720 EFLAGS: 00010286 [ 23.050280] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 23.050302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 23.050327] RBP: 0000000000000000 R08: ff313abfc325e410 R09: ff313abfc4be5030 [ 23.050350] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.050374] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc3000a00 [ 23.050398] FS: 00007fa7686a8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 23.050425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.050445] CR2: 00000000357bc988 CR3: 0000000002fe9001 CR4: 0000000000771ef0 [ 23.050471] PKRU: 55555554 [ 23.050482] Call Trace: [ 23.050492] [ 23.050505] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.050519] __dev_notify_flags (net/core/dev.c:9787) [ 23.050535] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 23.050549] netif_change_flags (net/core/dev.c:9820) [ 23.050561] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 23.050576] ? __nla_validate_parse (lib/nlattr.c:620) [ 23.050594] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 23.050609] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 23.050623] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 23.050640] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.050657] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 23.050670] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.050689] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.050703] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.050718] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.050733] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.050745] ___sys_sendmsg (net/socket.c:2752) [ 23.050761] __sys_sendmsg (net/socket.c:2784) [ 23.050776] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.050789] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.050807] RIP: 0033:0x7fa7688e208e [ 23.050820] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.050874] RSP: 002b:00007ffdc38c9ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.050897] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa7688e208e [ 23.050919] RDX: 0000000000000000 RSI: 00007ffdc38c9f90 RDI: 0000000000000005 [ 23.050944] RBP: 00007ffdc38c9ef0 R08: 0000000000000000 R09: 0000000000000000 [ 23.050968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.050991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc38ca660 | [ 23.058765] ------------[ cut here ]------------ | [ 23.058818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1847 | [ 23.058876] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.059003] Tainted: [W]=WARN [ 23.059046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.059102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.059149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.059229] RSP: 0018:ff5a7391c0a4b720 EFLAGS: 00010286 [ 23.059277] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 23.059331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 23.059384] RBP: 0000000000000000 R08: ff313abfc2e341d0 R09: ff313abfc641b030 [ 23.059440] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.059495] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc315d500 [ 23.059552] FS: 00007fcffc377840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 23.059608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.059659] CR2: 00000000015d3988 CR3: 0000000006fcf001 CR4: 0000000000771ef0 [ 23.059718] PKRU: 55555554 [ 23.059760] Call Trace: [ 23.059800] [ 23.059840] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.059884] __dev_notify_flags (net/core/dev.c:9787) [ 23.059934] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 23.059981] netif_change_flags (net/core/dev.c:9820) [ 23.060025] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 23.060069] ? __nla_validate_parse (lib/nlattr.c:620) [ 23.060125] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 23.060169] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 23.060214] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 23.060262] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.060308] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 23.060354] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.060404] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.060452] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.060498] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.060543] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.060588] ___sys_sendmsg (net/socket.c:2752) [ 23.060636] __sys_sendmsg (net/socket.c:2784) [ 23.060682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.060727] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.060775] RIP: 0033:0x7fcffc5b108e [ 23.060825] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.060903] RSP: 002b:00007ffca82c9cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.060966] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcffc5b108e [ 23.061020] RDX: 0000000000000000 RSI: 00007ffca82c9d80 RDI: 0000000000000005 [ 23.061073] RBP: 00007ffca82c9ce0 R08: 0000000000000000 R09: 0000000000000000 [ 23.061134] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.061186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca82ca450 | [ 23.061355] ------------[ cut here ]------------ | [ 23.061376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 23.061409] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.061458] Tainted: [W]=WARN [ 23.061468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.061486] Workqueue: events_unbound linkwatch_event [ 23.061505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.061518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.061564] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 23.061578] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 23.061600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 23.061619] RBP: 0000000000000000 R08: ff313abfc325e410 R09: ff313abfc6578030 [ 23.061638] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.061657] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1cea000 [ 23.061680] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 23.061704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.061719] CR2: 0000559efd04f6a8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 23.061742] PKRU: 55555554 [ 23.061750] Call Trace: [ 23.061759] [ 23.061769] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.061781] netif_state_change (net/core/dev.c:1605) [ 23.061793] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 23.061804] __linkwatch_run_queue (net/core/link_watch.c:240) [ 23.061819] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 23.061832] process_one_work (kernel/workqueue.c:3314) [ 23.061845] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 23.061856] ? rescuer_thread (kernel/workqueue.c:3672) [ 23.061871] kthread (kernel/kthread.c:436) [ 23.061885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 23.061896] ret_from_fork (arch/x86/kernel/process.c:158) [ 23.061907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 23.061918] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 23.064610] ------------[ cut here ]------------ | [ 23.064636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1848 | [ 23.064678] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.064745] Tainted: [W]=WARN [ 23.064758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.064781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.064802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.064861] RSP: 0018:ff5a7391c0a536d0 EFLAGS: 00010286 [ 23.064880] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 23.064907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 23.064937] RBP: 0000000000000000 R08: ff313abfc2e341d0 R09: ff313abfc4be5030 [ 23.064963] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.064987] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc3000d00 [ 23.065014] FS: 00007fab29bc5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 23.065041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.065066] CR2: 00000000004ecd20 CR3: 0000000004b8f006 CR4: 0000000000771ef0 [ 23.065099] PKRU: 55555554 [ 23.065109] Call Trace: [ 23.065119] [ 23.065129] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.065145] netif_state_change (net/core/dev.c:1605) [ 23.065162] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 23.065175] linkwatch_sync_dev (net/core/link_watch.c:295) [ 23.065189] rtnl_getlink (net/core/rtnetlink.c:4273) [ 23.065205] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 23.065222] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.065236] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 23.065255] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.065273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.065286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.065299] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.065312] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.065326] ___sys_sendmsg (net/socket.c:2752) [ 23.065340] __sys_sendmsg (net/socket.c:2784) [ 23.065354] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.065366] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.065383] RIP: 0033:0x7fab29dff08e [ 23.065395] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.065450] RSP: 002b:00007fffc08291d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.065475] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab29dff08e [ 23.065502] RDX: 0000000000000000 RSI: 00007fffc0829280 RDI: 0000000000000006 [ 23.065528] RBP: 00007fffc08291e0 R08: 0000000000000000 R09: 0000000000000000 [ 23.065550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.065575] R13: 00007fffc0829330 R14: 00007fffc082d744 R15: 0000000000000000 | [ 23.070922] ------------[ cut here ]------------ | [ 23.070946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1850 | [ 23.070992] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.071062] Tainted: [W]=WARN [ 23.071078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.071112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.071136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.071208] RSP: 0018:ff5a7391c0a635f0 EFLAGS: 00010286 [ 23.071223] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 23.071252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 23.071282] RBP: 0000000000000000 R08: ff313abfc2e3ed10 R09: ff313abfc641a030 [ 23.071310] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.071340] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc315d400 [ 23.071374] FS: 00007f79a093a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 23.071409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.071428] CR2: 00007f79a0ca1f5d CR3: 0000000006c12001 CR4: 0000000000771ef0 [ 23.071460] PKRU: 55555554 [ 23.071468] Call Trace: [ 23.071477] [ 23.071488] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.071503] __dev_notify_flags (net/core/dev.c:9787) [ 23.071517] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 23.071536] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 23.071556] veth_newlink (drivers/net/veth.c:1871) [ 23.071576] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 23.071591] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 23.071614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.071627] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 23.071651] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 23.071669] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.071689] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.071703] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.071718] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.071732] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.071747] ___sys_sendmsg (net/socket.c:2752) [ 23.071768] __sys_sendmsg (net/socket.c:2784) [ 23.071783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.071801] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.071820] RIP: 0033:0x7f79a0b7408e [ 23.071838] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.071904] RSP: 002b:00007ffe398fa480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.071934] RAX: ffffffffffffffda RBX: 00007ffe398fac28 RCX: 00007f79a0b7408e [ 23.071964] RDX: 0000000000000000 RSI: 00007ffe398fa530 RDI: 0000000000000005 [ 23.071988] RBP: 00007ffe398fa490 R08: 0000000000000000 R09: 0000000000000000 [ 23.072011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.072036] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe398fabf0 | [ 23.072218] ------------[ cut here ]------------ | [ 23.072235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/1850 | [ 23.072268] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.072326] Tainted: [W]=WARN [ 23.072341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.072360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.072376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.072432] RSP: 0018:ff5a7391c0a63870 EFLAGS: 00010286 [ 23.072449] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 23.072470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d400 [ 23.072494] RBP: 0000000000000000 R08: ff313abfc48127d0 R09: ff313abfc202b030 [ 23.072516] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.072537] R13: 0000000000000010 R14: ff313abfc4be1000 R15: ff313abfc315d400 [ 23.072564] FS: 00007f79a093a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 23.072591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.072611] CR2: 00007f79a0ca1f5d CR3: 0000000006c12001 CR4: 0000000000771ef0 [ 23.072633] PKRU: 55555554 [ 23.072641] Call Trace: [ 23.072649] [ 23.072658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.072671] __dev_notify_flags (net/core/dev.c:9787) [ 23.072684] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 23.072698] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 23.072711] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 23.072726] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.072738] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 23.072756] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 23.072772] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.072789] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.072802] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.072814] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.072827] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.072840] ___sys_sendmsg (net/socket.c:2752) [ 23.072853] __sys_sendmsg (net/socket.c:2784) [ 23.072866] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.072877] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.072893] RIP: 0033:0x7f79a0b7408e [ 23.072905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.072970] RSP: 002b:00007ffe398fa480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.072994] RAX: ffffffffffffffda RBX: 00007ffe398fac28 RCX: 00007f79a0b7408e [ 23.073020] RDX: 0000000000000000 RSI: 00007ffe398fa530 RDI: 0000000000000005 [ 23.073046] RBP: 00007ffe398fa490 R08: 0000000000000000 R09: 0000000000000000 [ 23.073069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.073098] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe398fabf0 | [ 23.080931] ------------[ cut here ]------------ | [ 23.080958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1853 | [ 23.080995] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.081069] Tainted: [W]=WARN [ 23.081082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.081115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.081141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.081201] RSP: 0018:ff5a7391c0a73720 EFLAGS: 00010286 [ 23.081218] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 23.081246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 23.081270] RBP: 0000000000000000 R08: ff313abfc48127d0 R09: ff313abfc4be5030 [ 23.081291] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.081315] R13: 0000000000000010 R14: ff313abfc4be1000 R15: ff313abfc3000a00 [ 23.081343] FS: 00007f5e5dca9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 23.081371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.081392] CR2: 000000001fdc5988 CR3: 0000000007ef9004 CR4: 0000000000771ef0 [ 23.081420] PKRU: 55555554 [ 23.081428] Call Trace: [ 23.081437] [ 23.081447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.081462] __dev_notify_flags (net/core/dev.c:9787) [ 23.081475] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 23.081487] netif_change_flags (net/core/dev.c:9820) [ 23.081500] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 23.081514] ? __nla_validate_parse (lib/nlattr.c:620) [ 23.081536] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 23.081549] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 23.081562] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 23.081579] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.081592] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 23.081606] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.081622] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.081638] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.081650] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.081664] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.081677] ___sys_sendmsg (net/socket.c:2752) [ 23.081691] __sys_sendmsg (net/socket.c:2784) [ 23.081704] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.081716] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.081733] RIP: 0033:0x7f5e5dee308e [ 23.081748] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.081803] RSP: 002b:00007ffe20e945e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.081826] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5e5dee308e [ 23.081848] RDX: 0000000000000000 RSI: 00007ffe20e94690 RDI: 0000000000000005 [ 23.081872] RBP: 00007ffe20e945f0 R08: 0000000000000000 R09: 0000000000000000 [ 23.081897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.081921] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe20e94d60 | [ 23.089762] ------------[ cut here ]------------ | [ 23.089787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/1856 | [ 23.089820] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.089890] Tainted: [W]=WARN [ 23.089903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.089935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.089957] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.090022] RSP: 0018:ff5a7391c0a83720 EFLAGS: 00010286 [ 23.090044] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 23.090067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 23.090107] RBP: 0000000000000000 R08: ff313abfc2e3ed10 R09: ff313abfc4be5030 [ 23.090134] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.090161] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc3000a00 [ 23.090187] FS: 00007f28451af840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 23.090214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.090235] CR2: 000000001d614988 CR3: 0000000004b87001 CR4: 0000000000771ef0 [ 23.090260] PKRU: 55555554 [ 23.090269] Call Trace: [ 23.090277] [ 23.090286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.090300] __dev_notify_flags (net/core/dev.c:9787) [ 23.090316] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 23.090329] netif_change_flags (net/core/dev.c:9820) [ 23.090342] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 23.090355] ? __nla_validate_parse (lib/nlattr.c:620) [ 23.090372] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 23.090385] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 23.090398] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 23.090415] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.090430] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 23.090448] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.090465] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.090479] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.090493] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.090507] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.090522] ___sys_sendmsg (net/socket.c:2752) [ 23.090537] __sys_sendmsg (net/socket.c:2784) [ 23.090555] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.090567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.090587] RIP: 0033:0x7f28453e908e [ 23.090599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.090650] RSP: 002b:00007fff513e13e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.090674] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f28453e908e [ 23.090695] RDX: 0000000000000000 RSI: 00007fff513e1490 RDI: 0000000000000005 [ 23.090723] RBP: 00007fff513e13f0 R08: 0000000000000000 R09: 0000000000000000 [ 23.090745] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.090767] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff513e1b60 | [ 23.090846] ------------[ cut here ]------------ | [ 23.090869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 23.090908] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.090971] Tainted: [W]=WARN [ 23.090983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.091001] Workqueue: events_unbound linkwatch_event [ 23.091020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.091035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.091083] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 23.091103] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 23.091130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 23.091154] RBP: 0000000000000000 R08: ff313abfc48127d0 R09: ff313abfc6578030 [ 23.091180] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.091202] R13: 0000000000000010 R14: ff313abfc4be1000 R15: ff313abfc1cea000 [ 23.091235] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 23.091262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.091280] CR2: 0000559efd0582d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 23.091300] PKRU: 55555554 [ 23.091307] Call Trace: [ 23.091314] [ 23.091326] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.091339] netif_state_change (net/core/dev.c:1605) [ 23.091353] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 23.091367] __linkwatch_run_queue (net/core/link_watch.c:240) [ 23.091384] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 23.091395] process_one_work (kernel/workqueue.c:3314) [ 23.091411] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 23.091422] ? rescuer_thread (kernel/workqueue.c:3672) [ 23.091437] kthread (kernel/kthread.c:436) [ 23.091448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 23.091459] ret_from_fork (arch/x86/kernel/process.c:158) [ 23.091470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 23.091485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 23.094093] ------------[ cut here ]------------ | [ 23.094142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/1857 | [ 23.094208] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 23.094330] Tainted: [W]=WARN [ 23.094372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.094421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 23.094468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 23.094544] RSP: 0018:ff5a7391c0a8b6d0 EFLAGS: 00010286 [ 23.094591] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 23.094643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 23.094695] RBP: 0000000000000000 R08: ff313abfc2e3ed10 R09: ff313abfc641b030 [ 23.094748] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 23.094800] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc1d7c600 [ 23.094856] FS: 00007fcca9b78840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 23.094910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.094968] CR2: 00000000004ecd28 CR3: 0000000006e7c005 CR4: 0000000000771ef0 [ 23.095023] PKRU: 55555554 [ 23.095062] Call Trace: [ 23.095111] [ 23.095153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 23.095202] netif_state_change (net/core/dev.c:1605) [ 23.095247] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 23.095293] linkwatch_sync_dev (net/core/link_watch.c:295) [ 23.095340] rtnl_getlink (net/core/rtnetlink.c:4273) [ 23.095387] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 23.095440] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 23.095486] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 23.095537] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 23.095587] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 23.095633] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 23.095679] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 23.095726] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 23.095772] ___sys_sendmsg (net/socket.c:2752) [ 23.095819] __sys_sendmsg (net/socket.c:2784) [ 23.095864] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 23.095910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 23.095967] RIP: 0033:0x7fcca9db208e [ 23.096014] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 23.096105] RSP: 002b:00007ffc15cd1b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.096165] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcca9db208e [ 23.096217] RDX: 0000000000000000 RSI: 00007ffc15cd1c40 RDI: 0000000000000006 [ 23.096270] RBP: 00007ffc15cd1ba0 R08: 0000000000000000 R09: 0000000000000000 [ 23.096323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c535 [ 23.096375] R13: 00007ffc15cd1cf0 R14: 00007ffc15cd5744 R15: 0000000000000000 | [ 28.464283] ------------[ cut here ]------------ | [ 28.464352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.464402] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.464475] Tainted: [W]=WARN [ 28.464489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.464515] Workqueue: netns cleanup_net [ 28.464532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.464552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.464617] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 28.464640] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 28.464669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.464694] RBP: 0000000000000000 R08: ff313abfc48127d0 R09: ff313abfc6578030 [ 28.464724] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.464750] R13: 0000000000000010 R14: ff313abfc4be1000 R15: ff313abfc1cea000 [ 28.464777] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.464805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.464826] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.464856] PKRU: 55555554 [ 28.464865] Call Trace: [ 28.464875] [ 28.464884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.464897] netif_close_many (net/core/dev.c:1804) [ 28.464914] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 28.464933] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 28.464949] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.464968] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.464991] cleanup_net (net/core/net_namespace.c:702) [ 28.465004] process_one_work (kernel/workqueue.c:3314) [ 28.465021] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.465034] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.465049] kthread (kernel/kthread.c:436) [ 28.465066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.465081] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.465102] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.465116] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.465212] ------------[ cut here ]------------ | [ 28.465229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.465294] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.465361] Tainted: [W]=WARN [ 28.465373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.465392] Workqueue: netns cleanup_net [ 28.465406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.465426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.465484] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 28.465500] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 28.465530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.465555] RBP: 0000000000000000 R08: ff313abfc2e3ed10 R09: ff313abfc6578030 [ 28.465578] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.465601] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc1cea000 [ 28.465626] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.465654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.465674] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.465699] PKRU: 55555554 [ 28.465707] Call Trace: [ 28.465716] [ 28.465726] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.465744] netif_close_many (net/core/dev.c:1804) [ 28.465758] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 28.465778] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 28.465795] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.465814] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.465827] cleanup_net (net/core/net_namespace.c:702) [ 28.465844] process_one_work (kernel/workqueue.c:3314) [ 28.465859] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.465873] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.465886] kthread (kernel/kthread.c:436) [ 28.465902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.465915] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.465928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.465941] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.466035] ------------[ cut here ]------------ | [ 28.466057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.466098] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.466170] Tainted: [W]=WARN [ 28.466183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.466204] Workqueue: netns cleanup_net [ 28.466221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.466237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.466295] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 28.466312] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 28.466339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.466362] RBP: 0000000000000000 R08: ff313abfc325e410 R09: ff313abfc6578030 [ 28.466390] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.466419] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1cea000 [ 28.466445] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.466472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.466491] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.466516] PKRU: 55555554 [ 28.466525] Call Trace: [ 28.466533] [ 28.466544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.466558] netif_close_many (net/core/dev.c:1804) [ 28.466574] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 28.466594] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 28.466610] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.466630] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.466643] cleanup_net (net/core/net_namespace.c:702) [ 28.466657] process_one_work (kernel/workqueue.c:3314) [ 28.466671] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.466684] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.466697] kthread (kernel/kthread.c:436) [ 28.466710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.466723] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.466736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.466749] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.466843] ------------[ cut here ]------------ | [ 28.466868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.466901] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.466962] Tainted: [W]=WARN [ 28.466981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.467004] Workqueue: netns cleanup_net [ 28.467018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.467041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.467108] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 28.467130] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 28.467158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.467184] RBP: 0000000000000000 R08: ff313abfc2e341d0 R09: ff313abfc6578030 [ 28.467208] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.467234] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc1cea000 [ 28.467262] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.467287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.467311] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.467335] PKRU: 55555554 [ 28.467345] Call Trace: [ 28.467353] [ 28.467363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.467377] netif_close_many (net/core/dev.c:1804) [ 28.467392] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 28.467412] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 28.467432] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.467450] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.467465] cleanup_net (net/core/net_namespace.c:702) [ 28.467481] process_one_work (kernel/workqueue.c:3314) [ 28.467499] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.467512] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.467530] kthread (kernel/kthread.c:436) [ 28.467544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.467560] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.467579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.467596] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.467732] ------------[ cut here ]------------ | [ 28.467755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.467789] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.467846] Tainted: [W]=WARN [ 28.467862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.467886] Workqueue: netns cleanup_net [ 28.467901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.467921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.467984] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 28.467999] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 28.468026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.468050] RBP: 0000000000000000 R08: ff313abfc8b1d650 R09: ff313abfc6578030 [ 28.468074] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.468105] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc1cea000 [ 28.468135] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.468162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.468182] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.468206] PKRU: 55555554 [ 28.468216] Call Trace: [ 28.468224] [ 28.468236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.468249] netif_close_many (net/core/dev.c:1804) [ 28.468263] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 28.468280] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 28.468299] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.468318] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.468330] cleanup_net (net/core/net_namespace.c:702) [ 28.468346] process_one_work (kernel/workqueue.c:3314) [ 28.468359] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.468371] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.468384] kthread (kernel/kthread.c:436) [ 28.468399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.468413] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.468426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.468440] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.468539] ------------[ cut here ]------------ | [ 28.468561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.468597] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.468655] Tainted: [W]=WARN [ 28.468667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.468686] Workqueue: netns cleanup_net [ 28.468699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.468717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.468771] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 28.468789] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 28.468816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.468841] RBP: 0000000000000000 R08: ff313abfc1cc29d0 R09: ff313abfc6578030 [ 28.468864] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.468888] R13: 0000000000000010 R14: ff313abfc6417000 R15: ff313abfc1cea000 [ 28.468915] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.468941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.468959] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.468989] PKRU: 55555554 [ 28.469001] Call Trace: [ 28.469012] [ 28.469021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.469037] netif_close_many (net/core/dev.c:1804) [ 28.469050] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 28.469074] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 28.469098] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.469119] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.469133] cleanup_net (net/core/net_namespace.c:702) [ 28.469148] process_one_work (kernel/workqueue.c:3314) [ 28.469167] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.469181] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.469198] kthread (kernel/kthread.c:436) [ 28.469211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.469229] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.469243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.469256] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.469381] ------------[ cut here ]------------ | [ 28.469403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.469437] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.469497] Tainted: [W]=WARN [ 28.469510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.469536] Workqueue: netns cleanup_net [ 28.469550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.469566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.469623] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 28.469639] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 28.469661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.469690] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc6578030 [ 28.469714] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.469737] R13: 0000000000000010 R14: ff313abfc641d000 R15: ff313abfc1cea000 [ 28.469768] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.469794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.469813] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.469838] PKRU: 55555554 [ 28.469847] Call Trace: [ 28.469855] [ 28.469866] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.469878] netif_close_many (net/core/dev.c:1804) [ 28.469893] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 28.469912] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 28.469932] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.469949] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.469966] cleanup_net (net/core/net_namespace.c:702) [ 28.469984] process_one_work (kernel/workqueue.c:3314) [ 28.469999] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.470013] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.470029] kthread (kernel/kthread.c:436) [ 28.470042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.470057] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.470070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.470096] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.470173] ------------[ cut here ]------------ | [ 28.470194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.470269] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.470342] Tainted: [W]=WARN [ 28.470357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.470381] Workqueue: netns cleanup_net [ 28.470397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.470419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.470480] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 28.470497] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 28.470520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.470549] RBP: 0000000000000000 R08: ff313abfc3183650 R09: ff313abfc6578030 [ 28.470573] R10: ff313abfc6419120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.470602] R13: 0000000000000010 R14: ff313abfc6419000 R15: ff313abfc1cea000 [ 28.470631] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.470659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.470681] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.470705] PKRU: 55555554 [ 28.470714] Call Trace: [ 28.470722] [ 28.470732] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.470745] netif_close_many (net/core/dev.c:1804) [ 28.470760] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 28.470776] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 28.470794] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.470810] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.470823] cleanup_net (net/core/net_namespace.c:702) [ 28.470838] process_one_work (kernel/workqueue.c:3314) [ 28.470850] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.470865] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.470878] kthread (kernel/kthread.c:436) [ 28.470893] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.470906] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.470920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.470934] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.471004] ------------[ cut here ]------------ | [ 28.471021] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.471055] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.471122] Tainted: [W]=WARN [ 28.471138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.471159] Workqueue: netns cleanup_net [ 28.471175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.471190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.471249] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 28.471266] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 28.471294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.471316] RBP: 0000000000000000 R08: ff313abfc2e252d0 R09: ff313abfc657802c [ 28.471338] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.471366] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1cea000 [ 28.471391] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.471422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.471446] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.471473] PKRU: 55555554 [ 28.471483] Call Trace: [ 28.471492] [ 28.471502] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.471521] netif_close_many (net/core/dev.c:1804) [ 28.471535] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 28.471556] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 28.471577] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.471595] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.471611] cleanup_net (net/core/net_namespace.c:702) [ 28.471625] process_one_work (kernel/workqueue.c:3314) [ 28.471639] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.471654] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.471668] kthread (kernel/kthread.c:436) [ 28.471686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.471703] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.471719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.471733] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.471907] ------------[ cut here ]------------ | [ 28.471934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.471977] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.472045] Tainted: [W]=WARN [ 28.472061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.472082] Workqueue: netns cleanup_net [ 28.472106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.472127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.472190] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 28.472206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.472230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.472256] RBP: 0000000000000000 R08: ff313abfc48127d0 R09: ff313abfc4be9030 [ 28.472283] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.472308] R13: 0000000000000011 R14: ff313abfc4be1000 R15: ff313abfc1cea000 [ 28.472334] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.472362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.472382] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.472406] PKRU: 55555554 [ 28.472416] Call Trace: [ 28.472424] [ 28.472435] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 28.472453] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.472471] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.472486] cleanup_net (net/core/net_namespace.c:702) [ 28.472500] process_one_work (kernel/workqueue.c:3314) [ 28.472513] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.472526] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.472541] kthread (kernel/kthread.c:436) [ 28.472554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.472567] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.472580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.472595] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.472754] ------------[ cut here ]------------ | [ 28.472777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.472810] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.472874] Tainted: [W]=WARN [ 28.472886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.472909] Workqueue: netns cleanup_net [ 28.472925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.472943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.473014] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 28.473030] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.473056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.473080] RBP: 0000000000000000 R08: ff313abfc2e3ed10 R09: ff313abfc2056030 [ 28.473115] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.473142] R13: 0000000000000011 R14: ff313abfc657c000 R15: ff313abfc1cea000 [ 28.473173] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.473202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.473223] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.473250] PKRU: 55555554 [ 28.473259] Call Trace: [ 28.473268] [ 28.473281] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 28.473299] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.473318] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.473335] cleanup_net (net/core/net_namespace.c:702) [ 28.473350] process_one_work (kernel/workqueue.c:3314) [ 28.473368] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.473382] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.473399] kthread (kernel/kthread.c:436) [ 28.473419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.473442] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.473460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.473474] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.473587] ------------[ cut here ]------------ | [ 28.473607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.473645] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.473754] Tainted: [W]=WARN [ 28.473771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.473794] Workqueue: netns cleanup_net [ 28.473811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.473828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.473890] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 28.473910] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.473935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.473958] RBP: 0000000000000000 R08: ff313abfc325e410 R09: ff313abfc30ff830 [ 28.473987] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.474017] R13: 0000000000000011 R14: ff313abfc6401000 R15: ff313abfc1cea000 [ 28.474044] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.474073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.474098] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.474126] PKRU: 55555554 [ 28.474135] Call Trace: [ 28.474143] [ 28.474153] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 28.474170] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.474187] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.474202] cleanup_net (net/core/net_namespace.c:702) [ 28.474215] process_one_work (kernel/workqueue.c:3314) [ 28.474231] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.474244] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.474257] kthread (kernel/kthread.c:436) [ 28.474271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.474285] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.474298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.474311] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.474448] ------------[ cut here ]------------ | [ 28.474472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.474507] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.474570] Tainted: [W]=WARN [ 28.474582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.474601] Workqueue: netns cleanup_net [ 28.474618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.474638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.474696] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 28.474714] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.474740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.474765] RBP: 0000000000000000 R08: ff313abfc2e341d0 R09: ff313abfc64fb030 [ 28.474794] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.474819] R13: 0000000000000011 R14: ff313abfc6570000 R15: ff313abfc1cea000 [ 28.474845] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.474873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.474893] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.474922] PKRU: 55555554 [ 28.474931] Call Trace: [ 28.474939] [ 28.474950] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 28.474967] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.474992] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.475007] cleanup_net (net/core/net_namespace.c:702) [ 28.475020] process_one_work (kernel/workqueue.c:3314) [ 28.475034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.475048] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.475061] kthread (kernel/kthread.c:436) [ 28.475074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.475094] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.475108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.475121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.475289] ------------[ cut here ]------------ | [ 28.475313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.475349] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.475407] Tainted: [W]=WARN [ 28.475420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.475444] Workqueue: netns cleanup_net [ 28.475460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.475477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.475540] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 28.475557] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.475581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.475609] RBP: 0000000000000000 R08: ff313abfc8b1d650 R09: ff313abfc4bee030 [ 28.475635] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.475660] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc1cea000 [ 28.475687] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.475714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.475735] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.475760] PKRU: 55555554 [ 28.475769] Call Trace: [ 28.475777] [ 28.475787] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 28.475805] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.475823] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.475837] cleanup_net (net/core/net_namespace.c:702) [ 28.475851] process_one_work (kernel/workqueue.c:3314) [ 28.475864] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.475877] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.475892] kthread (kernel/kthread.c:436) [ 28.475905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.475918] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.475931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.475945] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.476038] ------------[ cut here ]------------ | [ 28.476055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.476094] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.476154] Tainted: [W]=WARN [ 28.476165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.476186] Workqueue: netns cleanup_net [ 28.476202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.476218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.476275] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 28.476292] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.476315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.476342] RBP: 0000000000000000 R08: ff313abfc1cc29d0 R09: ff313abfc203a830 [ 28.476365] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.476391] R13: 0000000000000011 R14: ff313abfc6417000 R15: ff313abfc1cea000 [ 28.476417] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.476443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.476465] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.476488] PKRU: 55555554 [ 28.476497] Call Trace: [ 28.476505] [ 28.476515] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 28.476533] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.476550] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.476565] cleanup_net (net/core/net_namespace.c:702) [ 28.476578] process_one_work (kernel/workqueue.c:3314) [ 28.476591] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.476604] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.476619] kthread (kernel/kthread.c:436) [ 28.476632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.476646] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.476660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.476675] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.476813] ------------[ cut here ]------------ | [ 28.476837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.476873] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.476932] Tainted: [W]=WARN [ 28.476943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.476965] Workqueue: netns cleanup_net [ 28.476984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.477002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.477056] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 28.477072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.477102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.477126] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc6c22030 [ 28.477151] R10: ff313abfc641d120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.477176] R13: 0000000000000011 R14: ff313abfc641d000 R15: ff313abfc1cea000 [ 28.477201] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.477227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.477247] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.477271] PKRU: 55555554 [ 28.477280] Call Trace: [ 28.477288] [ 28.477298] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 28.477315] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.477332] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.477347] cleanup_net (net/core/net_namespace.c:702) [ 28.477360] process_one_work (kernel/workqueue.c:3314) [ 28.477373] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.477386] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.477400] kthread (kernel/kthread.c:436) [ 28.477415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.477428] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.477441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.477455] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.477586] ------------[ cut here ]------------ | [ 28.477612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 28.477652] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.477722] Tainted: [W]=WARN [ 28.477734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.477764] Workqueue: netns cleanup_net [ 28.477779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.477798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.477860] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 28.477878] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.477905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.477935] RBP: 0000000000000000 R08: ff313abfc3183650 R09: ff313abfc4bfd830 [ 28.477964] R10: ff313abfc6419120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.477995] R13: 0000000000000011 R14: ff313abfc6419000 R15: ff313abfc1cea000 [ 28.478023] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.478052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.478074] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.478106] PKRU: 55555554 [ 28.478119] Call Trace: [ 28.478128] [ 28.478137] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 28.478159] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.478177] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.478191] cleanup_net (net/core/net_namespace.c:702) [ 28.478205] process_one_work (kernel/workqueue.c:3314) [ 28.478218] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.478234] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.478247] kthread (kernel/kthread.c:436) [ 28.478261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.478275] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.478290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.478304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.478452] ------------[ cut here ]------------ | [ 28.478478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 28.478518] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.478592] Tainted: [W]=WARN [ 28.478609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.478634] Workqueue: netns cleanup_net [ 28.478655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.478681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.478751] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 28.478771] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.478799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.478824] RBP: 0000000000000000 R08: ff313abfc2e252d0 R09: ff313abfc4bf802c [ 28.478850] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.478878] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc1cea000 [ 28.478912] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.478946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.478977] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 28.479008] PKRU: 55555554 [ 28.479019] Call Trace: [ 28.479030] [ 28.479040] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 28.479062] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.479081] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.479108] cleanup_net (net/core/net_namespace.c:702) [ 28.479124] process_one_work (kernel/workqueue.c:3314) [ 28.479145] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.479164] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.479183] kthread (kernel/kthread.c:436) [ 28.479199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.479216] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.479235] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.479253] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.501129] ------------[ cut here ]------------ | [ 28.501160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 28.501202] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.501275] Tainted: [W]=WARN [ 28.501289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.501317] Workqueue: netns cleanup_net [ 28.501337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.501358] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.501428] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 28.501448] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 28.501478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.501509] RBP: 0000000000000000 R08: ff313abfc191ef90 R09: ff313abfc4be302c [ 28.501536] R10: ff313abfc641f120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.501564] R13: 0000000000000010 R14: ff313abfc641f000 R15: ff313abfc1cea000 [ 28.501600] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.501636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.501667] CR2: 00007fb5a4c04000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.501700] PKRU: 55555554 [ 28.501711] Call Trace: [ 28.501725] [ 28.501737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.501755] netif_close_many (net/core/dev.c:1804) [ 28.501770] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 28.501796] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.501817] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.501837] cleanup_net (net/core/net_namespace.c:702) [ 28.501852] process_one_work (kernel/workqueue.c:3314) [ 28.501868] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.501882] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.501897] kthread (kernel/kthread.c:436) [ 28.501910] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.501924] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.501939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.501955] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.502074] ------------[ cut here ]------------ | [ 28.502099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 28.502141] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.502206] Tainted: [W]=WARN [ 28.502221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.502242] Workqueue: netns cleanup_net [ 28.502258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.502278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.502338] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 28.502355] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.502381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.502409] RBP: 0000000000000000 R08: ff313abfc191ef90 R09: ff313abfc30fa82c [ 28.502439] R10: ff313abfc641f120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.502468] R13: 0000000000000011 R14: ff313abfc641f000 R15: ff313abfc1cea000 [ 28.502500] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.502531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.502552] CR2: 00007fb5a4c04000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.502580] PKRU: 55555554 [ 28.502589] Call Trace: [ 28.502599] [ 28.502609] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 28.502629] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 28.502647] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 28.502662] cleanup_net (net/core/net_namespace.c:702) [ 28.502675] process_one_work (kernel/workqueue.c:3314) [ 28.502688] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.502702] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.502714] kthread (kernel/kthread.c:436) [ 28.502730] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.502743] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.502759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.502771] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.510491] ------------[ cut here ]------------ | [ 28.510518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2029 | [ 28.510551] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.510622] Tainted: [W]=WARN [ 28.510639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.510662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.510681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.510742] RSP: 0018:ff5a7391c0c2fcc8 EFLAGS: 00010286 [ 28.510760] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.510787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 28.510816] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfc641502c [ 28.510846] R10: ff313abfc641e120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.510871] R13: 0000000000000010 R14: ff313abfc641e000 R15: ff313abfc1cea100 [ 28.510904] FS: 00007ff14fe8b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 28.510934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.510955] CR2: 00007ff15008cc20 CR3: 0000000004a0c004 CR4: 0000000000771ef0 [ 28.510985] PKRU: 55555554 [ 28.510997] Call Trace: [ 28.511006] [ 28.511015] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.511029] register_netdevice (net/core/dev.c:11488) [ 28.511044] register_netdev (net/core/dev.c:11552) [ 28.511057] loopback_net_init (drivers/net/loopback.c:218) [ 28.511074] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 28.511106] ops_init (net/core/net_namespace.c:137) [ 28.511119] setup_net (net/core/net_namespace.c:446) [ 28.511132] copy_net_ns (net/core/net_namespace.c:579) [ 28.511145] create_new_namespaces (kernel/nsproxy.c:132) [ 28.511164] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 28.511181] ksys_unshare (kernel/fork.c:3243) [ 28.511195] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 28.511211] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.511228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.511246] RIP: 0033:0x7ff15014dbcb [ 28.511259] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 28.511315] RSP: 002b:00007fff03c130e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 28.511343] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff15014dbcb [ 28.511368] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 28.511393] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 28.511417] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff03c15310 [ 28.511443] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff03c1674c | [ 28.514224] ------------[ cut here ]------------ | [ 28.514253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2030 | [ 28.514291] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.514369] Tainted: [W]=WARN [ 28.514381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.514411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.514435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.514500] RSP: 0018:ff5a7391c0c2f720 EFLAGS: 00010286 [ 28.514522] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 28.514554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 28.514581] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfc641502c [ 28.514612] R10: ff313abfc641e120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.514644] R13: 0000000000000010 R14: ff313abfc641e000 R15: ff313abfc1cea100 [ 28.514674] FS: 00007f32df38d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 28.514706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.514731] CR2: 000000000246f988 CR3: 0000000008af1006 CR4: 0000000000771ef0 [ 28.514760] PKRU: 55555554 [ 28.514771] Call Trace: [ 28.514781] [ 28.514790] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.514806] __dev_notify_flags (net/core/dev.c:9787) [ 28.514822] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 28.514836] netif_change_flags (net/core/dev.c:9820) [ 28.514851] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 28.514866] ? __nla_validate_parse (lib/nlattr.c:620) [ 28.514886] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 28.514902] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 28.514919] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.514939] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.514953] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 28.514977] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.514995] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.515015] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.515030] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.515047] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.515064] ___sys_sendmsg (net/socket.c:2752) [ 28.515080] __sys_sendmsg (net/socket.c:2784) [ 28.515110] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.515125] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.515149] RIP: 0033:0x7f32df5c708e [ 28.515164] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.515229] RSP: 002b:00007ffeeeb4cd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.515252] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32df5c708e [ 28.515276] RDX: 0000000000000000 RSI: 00007ffeeeb4cdd0 RDI: 0000000000000005 [ 28.515303] RBP: 00007ffeeeb4cd30 R08: 0000000000000000 R09: 0000000000000000 [ 28.515331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.515354] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeeeb4d4a0 | [ 28.534533] ------------[ cut here ]------------ | [ 28.534561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2038 | [ 28.534595] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.534659] Tainted: [W]=WARN [ 28.534670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.534692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.534710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.534765] RSP: 0018:ff5a7391c0c57cc8 EFLAGS: 00010286 [ 28.534782] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.534806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 28.534830] RBP: 0000000000000000 R08: ff313abfc3076f90 R09: ff313abfc641402c [ 28.534853] R10: ff313abfc641f120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.534875] R13: 0000000000000010 R14: ff313abfc641f000 R15: ff313abfc1cea100 [ 28.534901] FS: 00007f6556299840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 28.534927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.534946] CR2: 00007f655649ac20 CR3: 0000000006c04002 CR4: 0000000000771ef0 [ 28.534969] PKRU: 55555554 [ 28.534985] Call Trace: [ 28.534993] [ 28.535005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.535018] register_netdevice (net/core/dev.c:11488) [ 28.535031] register_netdev (net/core/dev.c:11552) [ 28.535044] loopback_net_init (drivers/net/loopback.c:218) [ 28.535058] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 28.535079] ops_init (net/core/net_namespace.c:137) [ 28.535106] setup_net (net/core/net_namespace.c:446) [ 28.535121] copy_net_ns (net/core/net_namespace.c:579) [ 28.535135] create_new_namespaces (kernel/nsproxy.c:132) [ 28.535154] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 28.535172] ksys_unshare (kernel/fork.c:3243) [ 28.535186] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 28.535202] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.535216] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.535233] RIP: 0033:0x7f655655bbcb [ 28.535247] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 28.535303] RSP: 002b:00007ffe403f2aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 28.535332] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f655655bbcb [ 28.535358] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 28.535384] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 28.535410] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe403f4cd0 [ 28.535435] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe403f674c | [ 28.538189] ------------[ cut here ]------------ | [ 28.538216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2039 | [ 28.538254] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.538329] Tainted: [W]=WARN [ 28.538346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.538373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.538396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.538453] RSP: 0018:ff5a7391c0c57720 EFLAGS: 00010286 [ 28.538469] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 28.538494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.538520] RBP: 0000000000000000 R08: ff313abfc3076f90 R09: ff313abfc640302c [ 28.538547] R10: ff313abfc641f120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.538576] R13: 0000000000000010 R14: ff313abfc641f000 R15: ff313abfc1cea000 [ 28.538605] FS: 00007fed889ea840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.538633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.538656] CR2: 0000000021266988 CR3: 0000000002e13002 CR4: 0000000000771ef0 [ 28.538684] PKRU: 55555554 [ 28.538693] Call Trace: [ 28.538704] [ 28.538714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.538729] __dev_notify_flags (net/core/dev.c:9787) [ 28.538745] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 28.538759] netif_change_flags (net/core/dev.c:9820) [ 28.538774] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 28.538789] ? __nla_validate_parse (lib/nlattr.c:620) [ 28.538808] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 28.538826] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 28.538847] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.538866] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.538879] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 28.538900] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.538923] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.538939] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.538957] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.538978] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.538995] ___sys_sendmsg (net/socket.c:2752) [ 28.539015] __sys_sendmsg (net/socket.c:2784) [ 28.539031] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.539046] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.539069] RIP: 0033:0x7fed88c2408e [ 28.539086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.539163] RSP: 002b:00007ffd868c3520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.539190] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed88c2408e [ 28.539216] RDX: 0000000000000000 RSI: 00007ffd868c35d0 RDI: 0000000000000005 [ 28.539242] RBP: 00007ffd868c3530 R08: 0000000000000000 R09: 0000000000000000 [ 28.539267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.539295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd868c3ca0 | [ 28.563724] ------------[ cut here ]------------ | [ 28.563750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2047 | [ 28.563789] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.563860] Tainted: [W]=WARN [ 28.563872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.563892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.563911] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.563978] RSP: 0018:ff5a7391c0c975f0 EFLAGS: 00010286 [ 28.563999] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.564021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 28.564041] RBP: 0000000000000000 R08: ff313abfc2e4e410 R09: ff313abfc6412030 [ 28.564063] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.564085] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc3000d00 [ 28.564115] FS: 00007feb3d5e2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 28.564141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.564159] CR2: 000000000042ebe0 CR3: 000000000656d005 CR4: 0000000000771ef0 [ 28.564186] PKRU: 55555554 [ 28.564195] Call Trace: [ 28.564204] [ 28.564214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.564227] __dev_notify_flags (net/core/dev.c:9787) [ 28.564240] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 28.564253] veth_newlink (drivers/net/veth.c:1871) [ 28.564272] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 28.564285] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.564303] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.564315] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 28.564336] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 28.564352] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.564368] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.564382] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.564395] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.564409] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.564424] ___sys_sendmsg (net/socket.c:2752) [ 28.564438] __sys_sendmsg (net/socket.c:2784) [ 28.564452] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.564464] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.564481] RIP: 0033:0x7feb3d81c08e [ 28.564495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.564550] RSP: 002b:00007ffe92d724c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.564574] RAX: ffffffffffffffda RBX: 00007ffe92d72c68 RCX: 00007feb3d81c08e [ 28.564599] RDX: 0000000000000000 RSI: 00007ffe92d72570 RDI: 0000000000000005 [ 28.564623] RBP: 00007ffe92d724d0 R08: 0000000000000000 R09: 0000000000000000 [ 28.564646] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.564668] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe92d72c30 | [ 28.564812] ------------[ cut here ]------------ | [ 28.564830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2047 | [ 28.564857] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.564912] Tainted: [W]=WARN [ 28.564924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.564945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.564960] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.565017] RSP: 0018:ff5a7391c0c97870 EFLAGS: 00010286 [ 28.565034] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.565058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 28.565086] RBP: 0000000000000000 R08: ff313abfc3276710 R09: ff313abfc6579030 [ 28.565116] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.565139] R13: 0000000000000010 R14: ff313abfc6414000 R15: ff313abfc3000d00 [ 28.565165] FS: 00007feb3d5e2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 28.565194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.565215] CR2: 000000000042ebe0 CR3: 000000000656d005 CR4: 0000000000771ef0 [ 28.565243] PKRU: 55555554 [ 28.565253] Call Trace: [ 28.565262] [ 28.565272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.565286] __dev_notify_flags (net/core/dev.c:9787) [ 28.565300] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 28.565316] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 28.565330] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.565350] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.565365] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 28.565384] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 28.565403] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.565422] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.565438] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.565453] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.565468] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.565485] ___sys_sendmsg (net/socket.c:2752) [ 28.565500] __sys_sendmsg (net/socket.c:2784) [ 28.565516] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.565531] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.565552] RIP: 0033:0x7feb3d81c08e [ 28.565566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.565620] RSP: 002b:00007ffe92d724c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.565643] RAX: ffffffffffffffda RBX: 00007ffe92d72c68 RCX: 00007feb3d81c08e [ 28.565666] RDX: 0000000000000000 RSI: 00007ffe92d72570 RDI: 0000000000000005 [ 28.565690] RBP: 00007ffe92d724d0 R08: 0000000000000000 R09: 0000000000000000 [ 28.565713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.565740] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe92d72c30 | [ 28.573666] ------------[ cut here ]------------ | [ 28.573689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2050 | [ 28.573724] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.573791] Tainted: [W]=WARN [ 28.573808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.573828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.573846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.573893] RSP: 0018:ff5a7391c0ca7720 EFLAGS: 00010286 [ 28.573910] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 28.573933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 28.573954] RBP: 0000000000000000 R08: ff313abfc3276710 R09: ff313abfc6579030 [ 28.573983] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.574003] R13: 0000000000000010 R14: ff313abfc6414000 R15: ff313abfc3000d00 [ 28.574028] FS: 00007fe815a6a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 28.574057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.574077] CR2: 0000000033b8e988 CR3: 0000000006e05002 CR4: 0000000000771ef0 [ 28.574117] PKRU: 55555554 [ 28.574127] Call Trace: [ 28.574138] [ 28.574150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.574164] __dev_notify_flags (net/core/dev.c:9787) [ 28.574182] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 28.574198] netif_change_flags (net/core/dev.c:9820) [ 28.574215] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 28.574229] ? __nla_validate_parse (lib/nlattr.c:620) [ 28.574251] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 28.574265] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 28.574283] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.574299] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.574314] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 28.574329] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.574351] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.574370] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.574385] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.574404] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.574423] ___sys_sendmsg (net/socket.c:2752) [ 28.574438] __sys_sendmsg (net/socket.c:2784) [ 28.574453] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.574466] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.574485] RIP: 0033:0x7fe815ca408e [ 28.574499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.574564] RSP: 002b:00007ffdfe0b2150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.574589] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe815ca408e [ 28.574618] RDX: 0000000000000000 RSI: 00007ffdfe0b2200 RDI: 0000000000000005 [ 28.574645] RBP: 00007ffdfe0b2160 R08: 0000000000000000 R09: 0000000000000000 [ 28.574671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.574699] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfe0b28d0 | [ 28.582580] ------------[ cut here ]------------ | [ 28.582604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2053 | [ 28.582635] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.582694] Tainted: [W]=WARN [ 28.582706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.582729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.582746] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.582800] RSP: 0018:ff5a7391c0cb7720 EFLAGS: 00010286 [ 28.582817] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 28.582841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 28.582866] RBP: 0000000000000000 R08: ff313abfc2e4e410 R09: ff313abfc6579030 [ 28.582893] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.582920] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc3000d00 [ 28.582949] FS: 00007f9f068cf840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 28.582980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.583000] CR2: 00000000157a4988 CR3: 0000000001cec004 CR4: 0000000000771ef0 [ 28.583023] PKRU: 55555554 [ 28.583032] Call Trace: [ 28.583040] [ 28.583052] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.583065] __dev_notify_flags (net/core/dev.c:9787) [ 28.583082] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 28.583121] netif_change_flags (net/core/dev.c:9820) [ 28.583137] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 28.583150] ? __nla_validate_parse (lib/nlattr.c:620) [ 28.583172] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 28.583186] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 28.583200] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.583216] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.583231] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 28.583244] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.583261] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.583275] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.583287] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.583304] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.583320] ___sys_sendmsg (net/socket.c:2752) [ 28.583336] __sys_sendmsg (net/socket.c:2784) [ 28.583351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.583364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.583381] RIP: 0033:0x7f9f06b0908e [ 28.583394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.583451] RSP: 002b:00007fff14a9eed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.583475] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9f06b0908e [ 28.583504] RDX: 0000000000000000 RSI: 00007fff14a9ef80 RDI: 0000000000000005 [ 28.583528] RBP: 00007fff14a9eee0 R08: 0000000000000000 R09: 0000000000000000 [ 28.583551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.583579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff14a9f650 | [ 28.583665] ------------[ cut here ]------------ | [ 28.583690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 28.583727] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.583788] Tainted: [W]=WARN [ 28.583801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.583826] Workqueue: events_unbound linkwatch_event [ 28.583847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.583864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.583923] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 28.583940] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 28.583965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 28.583992] RBP: 0000000000000000 R08: ff313abfc3276710 R09: ff313abfc6573030 [ 28.584019] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.584044] R13: 0000000000000010 R14: ff313abfc6414000 R15: ff313abfc3161f00 [ 28.584071] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 28.584105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.584131] CR2: 0000559efd053d28 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 28.584157] PKRU: 55555554 [ 28.584165] Call Trace: [ 28.584174] [ 28.584183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.584196] netif_state_change (net/core/dev.c:1605) [ 28.584211] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 28.584224] __linkwatch_run_queue (net/core/link_watch.c:240) [ 28.584240] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 28.584253] process_one_work (kernel/workqueue.c:3314) [ 28.584268] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.584281] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.584296] kthread (kernel/kthread.c:436) [ 28.584310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.584323] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.584340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.584353] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.587021] ------------[ cut here ]------------ | [ 28.587049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2054 | [ 28.587095] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.587170] Tainted: [W]=WARN [ 28.587186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.587209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.587229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.587288] RSP: 0018:ff5a7391c0cb76d0 EFLAGS: 00010286 [ 28.587305] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 28.587330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 28.587356] RBP: 0000000000000000 R08: ff313abfc2e4e410 R09: ff313abfc6403030 [ 28.587383] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.587409] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc1ceb100 [ 28.587438] FS: 00007ff59abf8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.587467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.587489] CR2: 00000000004ecd10 CR3: 000000000a071001 CR4: 0000000000771ef0 [ 28.587520] PKRU: 55555554 [ 28.587530] Call Trace: [ 28.587542] [ 28.587552] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.587569] netif_state_change (net/core/dev.c:1605) [ 28.587585] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 28.587599] linkwatch_sync_dev (net/core/link_watch.c:295) [ 28.587614] rtnl_getlink (net/core/rtnetlink.c:4273) [ 28.587631] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 28.587651] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.587665] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 28.587684] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.587704] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.587720] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.587737] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.587752] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.587768] ___sys_sendmsg (net/socket.c:2752) [ 28.587784] __sys_sendmsg (net/socket.c:2784) [ 28.587799] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.587814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.587833] RIP: 0033:0x7ff59ae3208e [ 28.587847] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.587906] RSP: 002b:00007ffdc8ce2010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.587932] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff59ae3208e [ 28.587962] RDX: 0000000000000000 RSI: 00007ffdc8ce20c0 RDI: 0000000000000006 [ 28.587996] RBP: 00007ffdc8ce2020 R08: 0000000000000000 R09: 0000000000000000 [ 28.588031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.588060] R13: 00007ffdc8ce2170 R14: 00007ffdc8ce5744 R15: 0000000000000000 | [ 28.593498] ------------[ cut here ]------------ | [ 28.593525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2056 | [ 28.593563] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.593631] Tainted: [W]=WARN [ 28.593644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.593666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.593686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.593748] RSP: 0018:ff5a7391c0cc75f0 EFLAGS: 00010286 [ 28.593767] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.593793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 28.593822] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc202b030 [ 28.593850] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.593876] R13: 0000000000000010 R14: ff313abfc6406000 R15: ff313abfc1ceb100 [ 28.593906] FS: 00007fc81ba40840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.593934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.593956] CR2: 000000000042ebe0 CR3: 0000000003267004 CR4: 0000000000771ef0 [ 28.593987] PKRU: 55555554 [ 28.593997] Call Trace: [ 28.594006] [ 28.594017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.594034] __dev_notify_flags (net/core/dev.c:9787) [ 28.594049] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 28.594065] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 28.594083] veth_newlink (drivers/net/veth.c:1871) [ 28.594108] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 28.594123] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.594143] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.594160] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 28.594180] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 28.594203] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.594228] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.594245] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.594263] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.594280] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.594296] ___sys_sendmsg (net/socket.c:2752) [ 28.594311] __sys_sendmsg (net/socket.c:2784) [ 28.594331] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.594347] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.594368] RIP: 0033:0x7fc81bc7a08e [ 28.594383] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.594455] RSP: 002b:00007ffe13d9c030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.594483] RAX: ffffffffffffffda RBX: 00007ffe13d9c7d8 RCX: 00007fc81bc7a08e [ 28.594511] RDX: 0000000000000000 RSI: 00007ffe13d9c0e0 RDI: 0000000000000005 [ 28.594539] RBP: 00007ffe13d9c040 R08: 0000000000000000 R09: 0000000000000000 [ 28.594567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.594595] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe13d9c7a0 | [ 28.594782] ------------[ cut here ]------------ | [ 28.594797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2056 | [ 28.594836] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.594911] Tainted: [W]=WARN [ 28.594925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.594949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.594967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.595032] RSP: 0018:ff5a7391c0cc7870 EFLAGS: 00010286 [ 28.595051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.595077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 28.595105] RBP: 0000000000000000 R08: ff313abfc32e5350 R09: ff313abfc657d030 [ 28.595126] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.595149] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc1ceb100 [ 28.595176] FS: 00007fc81ba40840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.595199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.595219] CR2: 000000000042ebe0 CR3: 0000000003267004 CR4: 0000000000771ef0 [ 28.595243] PKRU: 55555554 [ 28.595251] Call Trace: [ 28.595259] [ 28.595267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.595281] __dev_notify_flags (net/core/dev.c:9787) [ 28.595295] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 28.595308] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 28.595321] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.595336] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.595350] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 28.595366] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 28.595381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.595398] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.595414] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.595428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.595443] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.595458] ___sys_sendmsg (net/socket.c:2752) [ 28.595476] __sys_sendmsg (net/socket.c:2784) [ 28.595492] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.595509] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.595527] RIP: 0033:0x7fc81bc7a08e [ 28.595538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.595592] RSP: 002b:00007ffe13d9c030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.595616] RAX: ffffffffffffffda RBX: 00007ffe13d9c7d8 RCX: 00007fc81bc7a08e [ 28.595639] RDX: 0000000000000000 RSI: 00007ffe13d9c0e0 RDI: 0000000000000005 [ 28.595661] RBP: 00007ffe13d9c040 R08: 0000000000000000 R09: 0000000000000000 [ 28.595682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.595709] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe13d9c7a0 | [ 28.603512] ------------[ cut here ]------------ | [ 28.603536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2059 | [ 28.603575] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.603650] Tainted: [W]=WARN [ 28.603669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.603692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.603714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.603783] RSP: 0018:ff5a7391c0cdf720 EFLAGS: 00010286 [ 28.603802] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 28.603831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 28.603858] RBP: 0000000000000000 R08: ff313abfc32e5350 R09: ff313abfc657d030 [ 28.603885] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.603918] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc1ceb100 [ 28.603949] FS: 00007f3a663a3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.603985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.604009] CR2: 000000001c7af988 CR3: 00000000049ef002 CR4: 0000000000771ef0 [ 28.604042] PKRU: 55555554 [ 28.604053] Call Trace: [ 28.604064] [ 28.604075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.604103] __dev_notify_flags (net/core/dev.c:9787) [ 28.604123] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 28.604141] netif_change_flags (net/core/dev.c:9820) [ 28.604156] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 28.604173] ? __nla_validate_parse (lib/nlattr.c:620) [ 28.604199] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 28.604214] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 28.604232] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.604249] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.604265] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 28.604280] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.604297] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.604315] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.604329] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.604344] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.604364] ___sys_sendmsg (net/socket.c:2752) [ 28.604383] __sys_sendmsg (net/socket.c:2784) [ 28.604398] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.604414] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.604433] RIP: 0033:0x7f3a665dd08e [ 28.604450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.604508] RSP: 002b:00007ffdad367780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.604539] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3a665dd08e [ 28.604564] RDX: 0000000000000000 RSI: 00007ffdad367830 RDI: 0000000000000005 [ 28.604589] RBP: 00007ffdad367790 R08: 0000000000000000 R09: 0000000000000000 [ 28.604616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.604644] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdad367f00 | [ 28.612488] ------------[ cut here ]------------ | [ 28.612541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2062 | [ 28.612601] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.612717] Tainted: [W]=WARN [ 28.612760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.612809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.612857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.612937] RSP: 0018:ff5a7391c0cf7720 EFLAGS: 00010286 [ 28.612992] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 28.613047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 28.613112] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc641b030 [ 28.613171] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.613228] R13: 0000000000000010 R14: ff313abfc6406000 R15: ff313abfc1d7c600 [ 28.613287] FS: 00007f1f1c7a5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 28.613344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.613396] CR2: 0000000027cff988 CR3: 0000000001fc7006 CR4: 0000000000771ef0 [ 28.613455] PKRU: 55555554 [ 28.613495] Call Trace: [ 28.613536] [ 28.613577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.613623] __dev_notify_flags (net/core/dev.c:9787) [ 28.613669] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 28.613715] netif_change_flags (net/core/dev.c:9820) [ 28.613761] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 28.613808] ? __nla_validate_parse (lib/nlattr.c:620) [ 28.613858] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 28.613905] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 28.613953] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.614007] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.614054] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 28.614108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.614160] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.614206] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.614252] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.614297] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.614343] ___sys_sendmsg (net/socket.c:2752) [ 28.614390] __sys_sendmsg (net/socket.c:2784) [ 28.614436] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.614481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.614529] RIP: 0033:0x7f1f1c9df08e [ 28.614579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.614661] RSP: 002b:00007ffef6f17a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.614716] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1f1c9df08e [ 28.614770] RDX: 0000000000000000 RSI: 00007ffef6f17b10 RDI: 0000000000000005 [ 28.614827] RBP: 00007ffef6f17a70 R08: 0000000000000000 R09: 0000000000000000 [ 28.614882] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.614936] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef6f181e0 | [ 28.615139] ------------[ cut here ]------------ | [ 28.615166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 28.615205] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.615280] Tainted: [W]=WARN [ 28.615295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.615321] Workqueue: events_unbound linkwatch_event [ 28.615340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.615359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.615424] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 28.615443] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 28.615469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 28.615498] RBP: 0000000000000000 R08: ff313abfc32e5350 R09: ff313abfc657d030 [ 28.615523] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.615553] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc1ceb100 [ 28.615585] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.615614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.615639] CR2: 00007f50b655b574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 28.615665] PKRU: 55555554 [ 28.615675] Call Trace: [ 28.615685] [ 28.615695] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.615710] netif_state_change (net/core/dev.c:1605) [ 28.615724] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 28.615740] __linkwatch_run_queue (net/core/link_watch.c:240) [ 28.615762] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 28.615779] process_one_work (kernel/workqueue.c:3314) [ 28.615797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.615817] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.615835] kthread (kernel/kthread.c:436) [ 28.615855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.615878] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.615900] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.615919] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.618616] ------------[ cut here ]------------ | [ 28.618641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2063 | [ 28.618684] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.618776] Tainted: [W]=WARN [ 28.618792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.618818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.618845] 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 [ 28.618923] RSP: 0018:ff5a7391c0cff6d0 EFLAGS: 00010286 [ 28.618946] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 28.618983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.619009] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc657d030 [ 28.619042] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.619072] R13: 0000000000000010 R14: ff313abfc6406000 R15: ff313abfc1cea000 [ 28.619106] FS: 00007ff606416840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.619139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.619164] CR2: 00000000004ecd18 CR3: 0000000006fc3001 CR4: 0000000000771ef0 [ 28.619190] PKRU: 55555554 [ 28.619201] Call Trace: [ 28.619211] [ 28.619221] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.619236] netif_state_change (net/core/dev.c:1605) [ 28.619252] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 28.619266] linkwatch_sync_dev (net/core/link_watch.c:295) [ 28.619281] rtnl_getlink (net/core/rtnetlink.c:4273) [ 28.619297] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 28.619316] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.619331] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 28.619352] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.619375] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.619390] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.619407] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.619423] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.619440] ___sys_sendmsg (net/socket.c:2752) [ 28.619456] __sys_sendmsg (net/socket.c:2784) [ 28.619474] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.619493] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.619510] RIP: 0033:0x7ff60665008e [ 28.619523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.619582] RSP: 002b:00007ffdcf0e82d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.619613] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff60665008e [ 28.619643] RDX: 0000000000000000 RSI: 00007ffdcf0e8380 RDI: 0000000000000006 [ 28.619671] RBP: 00007ffdcf0e82e0 R08: 0000000000000000 R09: 0000000000000000 [ 28.619697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.619726] R13: 00007ffdcf0e8430 R14: 00007ffdcf0ec744 R15: 0000000000000000 | [ 28.625178] ------------[ cut here ]------------ | [ 28.625203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2065 | [ 28.625248] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.625334] Tainted: [W]=WARN [ 28.625350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.625373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.625395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.625462] RSP: 0018:ff5a7391c0d0f5f0 EFLAGS: 00010286 [ 28.625481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.625512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.625542] RBP: 0000000000000000 R08: ff313abfc3388a10 R09: ff313abfc6401030 [ 28.625573] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.625604] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc1cea000 [ 28.625638] FS: 00007ffbd9eb6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.625669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.625693] CR2: 000000000042ebe0 CR3: 00000000032ad003 CR4: 0000000000771ef0 [ 28.625722] PKRU: 55555554 [ 28.625736] Call Trace: [ 28.625748] [ 28.625758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.625777] __dev_notify_flags (net/core/dev.c:9787) [ 28.625795] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 28.625818] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 28.625842] veth_newlink (drivers/net/veth.c:1871) [ 28.625867] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 28.625885] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.625909] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.625925] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 28.625947] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 28.625967] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.625991] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.626006] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.626020] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.626034] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.626051] ___sys_sendmsg (net/socket.c:2752) [ 28.626065] __sys_sendmsg (net/socket.c:2784) [ 28.626080] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.626099] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.626119] RIP: 0033:0x7ffbda0f008e [ 28.626137] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.626199] RSP: 002b:00007fff4111bb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.626226] RAX: ffffffffffffffda RBX: 00007fff4111c318 RCX: 00007ffbda0f008e [ 28.626254] RDX: 0000000000000000 RSI: 00007fff4111bc20 RDI: 0000000000000005 [ 28.626285] RBP: 00007fff4111bb80 R08: 0000000000000000 R09: 0000000000000000 [ 28.626318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.626344] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4111c2e0 | [ 28.626543] ------------[ cut here ]------------ | [ 28.626564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2065 | [ 28.626599] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.626664] Tainted: [W]=WARN [ 28.626678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.626702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.626720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.626783] RSP: 0018:ff5a7391c0d0f870 EFLAGS: 00010286 [ 28.626802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.626830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.626859] RBP: 0000000000000000 R08: ff313abfc18ecc90 R09: ff313abfc6501030 [ 28.626885] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.626913] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1cea000 [ 28.626941] FS: 00007ffbd9eb6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.626970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.626999] CR2: 000000000042ebe0 CR3: 00000000032ad003 CR4: 0000000000771ef0 [ 28.627028] PKRU: 55555554 [ 28.627038] Call Trace: [ 28.627048] [ 28.627059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.627076] __dev_notify_flags (net/core/dev.c:9787) [ 28.627095] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 28.627117] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 28.627135] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.627156] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.627174] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 28.627194] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 28.627219] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.627241] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.627260] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.627278] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.627296] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.627316] ___sys_sendmsg (net/socket.c:2752) [ 28.627335] __sys_sendmsg (net/socket.c:2784) [ 28.627356] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.627372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.627397] RIP: 0033:0x7ffbda0f008e [ 28.627414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.627487] RSP: 002b:00007fff4111bb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.627515] RAX: ffffffffffffffda RBX: 00007fff4111c318 RCX: 00007ffbda0f008e [ 28.627542] RDX: 0000000000000000 RSI: 00007fff4111bc20 RDI: 0000000000000005 [ 28.627571] RBP: 00007fff4111bb80 R08: 0000000000000000 R09: 0000000000000000 [ 28.627602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.627630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4111c2e0 | [ 28.635528] ------------[ cut here ]------------ | [ 28.635551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2068 | [ 28.635581] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.635652] Tainted: [W]=WARN [ 28.635671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.635691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.635710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.635763] RSP: 0018:ff5a7391c0d27720 EFLAGS: 00010286 [ 28.635782] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 28.635808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 28.635832] RBP: 0000000000000000 R08: ff313abfc18ecc90 R09: ff313abfc6579030 [ 28.635855] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.635882] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3000d00 [ 28.635909] FS: 00007f9d6a14d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 28.635936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.635959] CR2: 0000000027483988 CR3: 0000000009fd7001 CR4: 0000000000771ef0 [ 28.635989] PKRU: 55555554 [ 28.635997] Call Trace: [ 28.636005] [ 28.636014] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.636027] __dev_notify_flags (net/core/dev.c:9787) [ 28.636042] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 28.636055] netif_change_flags (net/core/dev.c:9820) [ 28.636069] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 28.636082] ? __nla_validate_parse (lib/nlattr.c:620) [ 28.636106] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 28.636122] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 28.636135] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.636153] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.636167] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 28.636184] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.636202] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.636215] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.636230] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.636243] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.636259] ___sys_sendmsg (net/socket.c:2752) [ 28.636272] __sys_sendmsg (net/socket.c:2784) [ 28.636285] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.636298] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.636318] RIP: 0033:0x7f9d6a38708e [ 28.636335] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.636389] RSP: 002b:00007ffe45506600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.636419] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9d6a38708e [ 28.636444] RDX: 0000000000000000 RSI: 00007ffe455066b0 RDI: 0000000000000005 [ 28.636473] RBP: 00007ffe45506610 R08: 0000000000000000 R09: 0000000000000000 [ 28.636498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.636523] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe45506d80 | [ 28.644395] ------------[ cut here ]------------ | [ 28.644421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2071 | [ 28.644456] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.644528] Tainted: [W]=WARN [ 28.644543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.644563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.644584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.644646] RSP: 0018:ff5a7391c0d37720 EFLAGS: 00010286 [ 28.644663] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 28.644689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 28.644718] RBP: 0000000000000000 R08: ff313abfc3388a10 R09: ff313abfc6501030 [ 28.644746] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.644775] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc1cea000 [ 28.644806] FS: 00007f1c81a47840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.644834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.644858] CR2: 0000000012ea8988 CR3: 0000000006e73004 CR4: 0000000000771ef0 [ 28.644887] PKRU: 55555554 [ 28.644897] Call Trace: [ 28.644907] [ 28.644917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.644932] __dev_notify_flags (net/core/dev.c:9787) [ 28.644947] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 28.644966] netif_change_flags (net/core/dev.c:9820) [ 28.644988] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 28.645004] ? __nla_validate_parse (lib/nlattr.c:620) [ 28.645029] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 28.645044] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 28.645061] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.645079] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.645099] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 28.645118] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.645140] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.645156] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.645170] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.645185] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.645202] ___sys_sendmsg (net/socket.c:2752) [ 28.645220] __sys_sendmsg (net/socket.c:2784) [ 28.645234] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.645250] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.645267] RIP: 0033:0x7f1c81c8108e [ 28.645281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.645340] RSP: 002b:00007fff21d2bf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.645367] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1c81c8108e [ 28.645394] RDX: 0000000000000000 RSI: 00007fff21d2c030 RDI: 0000000000000005 [ 28.645421] RBP: 00007fff21d2bf90 R08: 0000000000000000 R09: 0000000000000000 [ 28.645452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.645481] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21d2c700 | [ 28.645589] ------------[ cut here ]------------ | [ 28.645639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 28.645704] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.645823] Tainted: [W]=WARN [ 28.645866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.645917] Workqueue: events_unbound linkwatch_event [ 28.645965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.646021] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.646112] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 28.646161] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 28.646215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 28.646270] RBP: 0000000000000000 R08: ff313abfc18ecc90 R09: ff313abfc641b030 [ 28.646325] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.646380] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1d7c600 [ 28.646443] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 28.646502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.646555] CR2: 00007f838d84b574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 28.646613] PKRU: 55555554 [ 28.646652] Call Trace: [ 28.646692] [ 28.646732] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.646778] netif_state_change (net/core/dev.c:1605) [ 28.646823] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 28.646868] __linkwatch_run_queue (net/core/link_watch.c:240) [ 28.646917] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 28.646962] process_one_work (kernel/workqueue.c:3314) [ 28.647016] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.647063] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.647118] kthread (kernel/kthread.c:436) [ 28.647163] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.647209] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.647256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.647302] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.650043] ------------[ cut here ]------------ | [ 28.650106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2072 | [ 28.650173] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.650302] Tainted: [W]=WARN [ 28.650347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.650399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.650450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.650535] RSP: 0018:ff5a7391c0d3f6d0 EFLAGS: 00010286 [ 28.650585] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 28.650643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 28.650701] RBP: 0000000000000000 R08: ff313abfc3388a10 R09: ff313abfc641b030 [ 28.650758] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.650815] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc1d7c100 [ 28.650875] FS: 00007f409382b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 28.650935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.650994] CR2: 00000000004ecd20 CR3: 0000000004905003 CR4: 0000000000771ef0 [ 28.651055] PKRU: 55555554 [ 28.651105] Call Trace: [ 28.651149] [ 28.651193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.651239] netif_state_change (net/core/dev.c:1605) [ 28.651287] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 28.651333] linkwatch_sync_dev (net/core/link_watch.c:295) [ 28.651380] rtnl_getlink (net/core/rtnetlink.c:4273) [ 28.651432] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 28.651484] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.651533] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 28.651589] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.651638] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.651685] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.651731] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.651777] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.651823] ___sys_sendmsg (net/socket.c:2752) [ 28.651870] __sys_sendmsg (net/socket.c:2784) [ 28.651915] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.651960] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.652016] RIP: 0033:0x7f4093a6508e [ 28.652064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.652166] RSP: 002b:00007fffd14ce460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.652224] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4093a6508e [ 28.652279] RDX: 0000000000000000 RSI: 00007fffd14ce510 RDI: 0000000000000006 [ 28.652335] RBP: 00007fffd14ce470 R08: 0000000000000000 R09: 0000000000000000 [ 28.652390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.652448] R13: 00007fffd14ce5c0 R14: 00007fffd14d1744 R15: 0000000000000000 | [ 28.658008] ------------[ cut here ]------------ | [ 28.658031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2074 | [ 28.658070] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.658168] Tainted: [W]=WARN [ 28.658187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.658217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.658244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.658306] RSP: 0018:ff5a7391c0d475f0 EFLAGS: 00010286 [ 28.658325] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.658351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 28.658381] RBP: 0000000000000000 R08: ff313abfc2fe1690 R09: ff313abfc6507030 [ 28.658411] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.658441] R13: 0000000000000010 R14: ff313abfc4be1000 R15: ff313abfc1ceb100 [ 28.658471] FS: 00007f077b8fe840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.658502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.658526] CR2: 000000000042ebe0 CR3: 0000000007d81001 CR4: 0000000000771ef0 [ 28.658553] PKRU: 55555554 [ 28.658563] Call Trace: [ 28.658574] [ 28.658584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.658598] __dev_notify_flags (net/core/dev.c:9787) [ 28.658616] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 28.658632] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 28.658654] veth_newlink (drivers/net/veth.c:1871) [ 28.658675] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 28.658690] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.658711] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.658727] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 28.658749] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 28.658767] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.658786] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.658801] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.658817] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.658831] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.658848] ___sys_sendmsg (net/socket.c:2752) [ 28.658864] __sys_sendmsg (net/socket.c:2784) [ 28.658879] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.658894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.658916] RIP: 0033:0x7f077bb3808e [ 28.658931] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.659003] RSP: 002b:00007fff65821710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.659029] RAX: ffffffffffffffda RBX: 00007fff65821eb8 RCX: 00007f077bb3808e [ 28.659054] RDX: 0000000000000000 RSI: 00007fff658217c0 RDI: 0000000000000005 [ 28.659080] RBP: 00007fff65821720 R08: 0000000000000000 R09: 0000000000000000 [ 28.659112] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.659138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65821e80 | [ 28.659340] ------------[ cut here ]------------ | [ 28.659359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2074 | [ 28.659403] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.659482] Tainted: [W]=WARN [ 28.659496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.659521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.659543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.659614] RSP: 0018:ff5a7391c0d47870 EFLAGS: 00010286 [ 28.659637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 28.659670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 28.659700] RBP: 0000000000000000 R08: ff313abfc3183f10 R09: ff313abfc6418030 [ 28.659732] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.659761] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc1ceb100 [ 28.659793] FS: 00007f077b8fe840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.659825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.659850] CR2: 000000000042ebe0 CR3: 0000000007d81001 CR4: 0000000000771ef0 [ 28.659884] PKRU: 55555554 [ 28.659895] Call Trace: [ 28.659907] [ 28.659917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.659931] __dev_notify_flags (net/core/dev.c:9787) [ 28.659950] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 28.659965] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 28.659985] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.660009] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.660024] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 28.660043] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 28.660061] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.660080] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.660099] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.660114] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.660129] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.660144] ___sys_sendmsg (net/socket.c:2752) [ 28.660161] __sys_sendmsg (net/socket.c:2784) [ 28.660179] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.660198] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.660217] RIP: 0033:0x7f077bb3808e [ 28.660236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.660307] RSP: 002b:00007fff65821710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.660336] RAX: ffffffffffffffda RBX: 00007fff65821eb8 RCX: 00007f077bb3808e [ 28.660366] RDX: 0000000000000000 RSI: 00007fff658217c0 RDI: 0000000000000005 [ 28.660401] RBP: 00007fff65821720 R08: 0000000000000000 R09: 0000000000000000 [ 28.660427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.660456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65821e80 | [ 28.668397] ------------[ cut here ]------------ | [ 28.668420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2077 | [ 28.668459] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.668527] Tainted: [W]=WARN [ 28.668546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.668569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.668586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.668645] RSP: 0018:ff5a7391c0d5f720 EFLAGS: 00010286 [ 28.668662] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 28.668689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 28.668716] RBP: 0000000000000000 R08: ff313abfc3183f10 R09: ff313abfc6579030 [ 28.668746] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.668773] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3000d00 [ 28.668800] FS: 00007fcad8fb0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 28.668829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.668849] CR2: 00007fcad92801a0 CR3: 0000000006e7f006 CR4: 0000000000771ef0 [ 28.668874] PKRU: 55555554 [ 28.668883] Call Trace: [ 28.668892] [ 28.668903] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.668916] __dev_notify_flags (net/core/dev.c:9787) [ 28.668932] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 28.668946] netif_change_flags (net/core/dev.c:9820) [ 28.668960] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 28.668980] ? __nla_validate_parse (lib/nlattr.c:620) [ 28.669004] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 28.669023] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 28.669040] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.669058] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.669072] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 28.669096] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.669119] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.669135] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.669151] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.669170] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.669188] ___sys_sendmsg (net/socket.c:2752) [ 28.669207] __sys_sendmsg (net/socket.c:2784) [ 28.669221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.669237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.669256] RIP: 0033:0x7fcad91ea08e [ 28.669268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.669330] RSP: 002b:00007ffd007bbec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.669357] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcad91ea08e [ 28.669385] RDX: 0000000000000000 RSI: 00007ffd007bbf70 RDI: 0000000000000005 [ 28.669414] RBP: 00007ffd007bbed0 R08: 0000000000000000 R09: 0000000000000000 [ 28.669439] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.669467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd007bc640 | [ 28.677259] ------------[ cut here ]------------ | [ 28.677282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2080 | [ 28.677321] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.677385] Tainted: [W]=WARN [ 28.677396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.677418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.677437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.677491] RSP: 0018:ff5a7391c0d6f720 EFLAGS: 00010286 [ 28.677509] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 28.677531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 28.677554] RBP: 0000000000000000 R08: ff313abfc2fe1690 R09: ff313abfc6418030 [ 28.677578] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.677599] R13: 0000000000000010 R14: ff313abfc4be1000 R15: ff313abfc1ceb100 [ 28.677625] FS: 00007f6fa686c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.677650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.677670] CR2: 0000000009698988 CR3: 0000000002e2b002 CR4: 0000000000771ef0 [ 28.677693] PKRU: 55555554 [ 28.677703] Call Trace: [ 28.677711] [ 28.677719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.677732] __dev_notify_flags (net/core/dev.c:9787) [ 28.677746] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 28.677759] netif_change_flags (net/core/dev.c:9820) [ 28.677774] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 28.677787] ? __nla_validate_parse (lib/nlattr.c:620) [ 28.677804] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 28.677817] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 28.677832] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 28.677851] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.677867] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 28.677881] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.677898] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.677915] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.677935] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.677954] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.677969] ___sys_sendmsg (net/socket.c:2752) [ 28.677992] __sys_sendmsg (net/socket.c:2784) [ 28.678009] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.678023] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.678046] RIP: 0033:0x7f6fa6aa608e [ 28.678062] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.678134] RSP: 002b:00007fff76f9dba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.678165] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fa6aa608e [ 28.678196] RDX: 0000000000000000 RSI: 00007fff76f9dc50 RDI: 0000000000000005 [ 28.678225] RBP: 00007fff76f9dbb0 R08: 0000000000000000 R09: 0000000000000000 [ 28.678254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.678284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff76f9e320 | [ 28.678468] ------------[ cut here ]------------ | [ 28.678488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 28.678527] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.678595] Tainted: [W]=WARN [ 28.678609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.678632] Workqueue: events_unbound linkwatch_event [ 28.678655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.678675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.678735] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 28.678755] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 28.678780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 28.678808] RBP: 0000000000000000 R08: ff313abfc3183f10 R09: ff313abfc6418030 [ 28.678835] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.678866] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc1ceb100 [ 28.678897] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 28.678928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.678950] CR2: 00007f6fa6939574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 28.678982] PKRU: 55555554 [ 28.678993] Call Trace: [ 28.679001] [ 28.679011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.679025] netif_state_change (net/core/dev.c:1605) [ 28.679039] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 28.679053] __linkwatch_run_queue (net/core/link_watch.c:240) [ 28.679074] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 28.679093] process_one_work (kernel/workqueue.c:3314) [ 28.679110] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 28.679126] ? rescuer_thread (kernel/workqueue.c:3672) [ 28.679140] kthread (kernel/kthread.c:436) [ 28.679160] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.679175] ret_from_fork (arch/x86/kernel/process.c:158) [ 28.679192] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 28.679209] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 28.681819] ------------[ cut here ]------------ | [ 28.681868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2081 | [ 28.681930] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 28.682060] Tainted: [W]=WARN [ 28.682113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.682165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 28.682214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 28.682299] RSP: 0018:ff5a7391c0d776d0 EFLAGS: 00010286 [ 28.682349] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 28.682406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 28.682465] RBP: 0000000000000000 R08: ff313abfc2fe1690 R09: ff313abfc641b030 [ 28.682525] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 28.682583] R13: 0000000000000010 R14: ff313abfc4be1000 R15: ff313abfc1d7c100 [ 28.682644] FS: 00007fc531f7d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 28.682705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.682760] CR2: 00000000004ecd28 CR3: 000000000481c004 CR4: 0000000000771ef0 [ 28.682823] PKRU: 55555554 [ 28.682865] Call Trace: [ 28.682907] [ 28.682950] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 28.683001] netif_state_change (net/core/dev.c:1605) [ 28.683047] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 28.683112] linkwatch_sync_dev (net/core/link_watch.c:295) [ 28.683158] rtnl_getlink (net/core/rtnetlink.c:4273) [ 28.683204] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 28.683252] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 28.683297] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 28.683348] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 28.683398] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 28.683445] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.683491] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 28.683537] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 28.683583] ___sys_sendmsg (net/socket.c:2752) [ 28.683630] __sys_sendmsg (net/socket.c:2784) [ 28.683675] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 28.683721] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.683769] RIP: 0033:0x7fc5321b708e [ 28.683814] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 28.683901] RSP: 002b:00007ffde6b47de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.683956] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5321b708e [ 28.684015] RDX: 0000000000000000 RSI: 00007ffde6b47e90 RDI: 0000000000000006 [ 28.684069] RBP: 00007ffde6b47df0 R08: 0000000000000000 R09: 0000000000000000 [ 28.684133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53a [ 28.684187] R13: 00007ffde6b47f40 R14: 00007ffde6b4c744 R15: 0000000000000000 | [ 29.045465] ------------[ cut here ]------------ | [ 29.045504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.045543] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.045602] Tainted: [W]=WARN [ 29.045614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.045637] Workqueue: netns cleanup_net [ 29.045653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.045671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.045719] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.045736] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.045758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.045781] RBP: 0000000000000000 R08: ff313abfc3183f10 R09: ff313abfc6579030 [ 29.045800] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.045821] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3000d00 [ 29.045848] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.045870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.045886] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.045911] PKRU: 55555554 [ 29.045920] Call Trace: [ 29.045930] [ 29.045939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.045953] netif_close_many (net/core/dev.c:1804) [ 29.045966] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.045989] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.046007] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.046026] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.046042] cleanup_net (net/core/net_namespace.c:702) [ 29.046053] process_one_work (kernel/workqueue.c:3314) [ 29.046066] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.046079] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.046100] kthread (kernel/kthread.c:436) [ 29.046115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.046128] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.046145] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.046160] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.046251] ------------[ cut here ]------------ | [ 29.046271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.046307] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.046362] Tainted: [W]=WARN [ 29.046375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.046396] Workqueue: netns cleanup_net [ 29.046411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.046432] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.046485] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.046499] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.046521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.046542] RBP: 0000000000000000 R08: ff313abfc2fe1690 R09: ff313abfc6579030 [ 29.046561] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.046583] R13: 0000000000000010 R14: ff313abfc4be1000 R15: ff313abfc3000d00 [ 29.046607] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.046633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.046650] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.046671] PKRU: 55555554 [ 29.046679] Call Trace: [ 29.046685] [ 29.046692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.046704] netif_close_many (net/core/dev.c:1804) [ 29.046716] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.046730] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.046745] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.046760] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.046774] cleanup_net (net/core/net_namespace.c:702) [ 29.046788] process_one_work (kernel/workqueue.c:3314) [ 29.046799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.046814] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.046826] kthread (kernel/kthread.c:436) [ 29.046838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.046852] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.046863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.046877] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.046938] ------------[ cut here ]------------ | [ 29.046954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.046995] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.047052] Tainted: [W]=WARN [ 29.047064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.047081] Workqueue: netns cleanup_net [ 29.047097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.047116] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.047172] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.047187] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.047208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.047227] RBP: 0000000000000000 R08: ff313abfc18ecc90 R09: ff313abfc6579030 [ 29.047250] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.047269] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3000d00 [ 29.047290] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.047309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.047327] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.047347] PKRU: 55555554 [ 29.047356] Call Trace: [ 29.047362] [ 29.047369] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.047380] netif_close_many (net/core/dev.c:1804) [ 29.047392] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.047408] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.047427] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.047443] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.047456] cleanup_net (net/core/net_namespace.c:702) [ 29.047469] process_one_work (kernel/workqueue.c:3314) [ 29.047485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.047501] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.047513] kthread (kernel/kthread.c:436) [ 29.047527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.047539] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.047551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.047563] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.047614] ------------[ cut here ]------------ | [ 29.047630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.047657] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.047706] Tainted: [W]=WARN [ 29.047719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.047735] Workqueue: netns cleanup_net [ 29.047748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.047761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.047808] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.047822] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.047842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.047862] RBP: 0000000000000000 R08: ff313abfc3388a10 R09: ff313abfc6579030 [ 29.047882] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.047903] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3000d00 [ 29.047928] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.047954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.047982] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.048009] PKRU: 55555554 [ 29.048016] Call Trace: [ 29.048023] [ 29.048032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.048047] netif_close_many (net/core/dev.c:1804) [ 29.048059] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.048075] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.048092] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.048108] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.048122] cleanup_net (net/core/net_namespace.c:702) [ 29.048135] process_one_work (kernel/workqueue.c:3314) [ 29.048148] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.048159] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.048171] kthread (kernel/kthread.c:436) [ 29.048183] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.048195] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.048207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.048222] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.048272] ------------[ cut here ]------------ | [ 29.048286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.048313] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.048366] Tainted: [W]=WARN [ 29.048377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.048393] Workqueue: netns cleanup_net [ 29.048408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.048424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.048474] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.048490] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.048513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.048536] RBP: 0000000000000000 R08: ff313abfc32e5350 R09: ff313abfc6579030 [ 29.048559] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.048583] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc3000d00 [ 29.048606] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.048635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.048657] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.048685] PKRU: 55555554 [ 29.048692] Call Trace: [ 29.048701] [ 29.048709] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.048724] netif_close_many (net/core/dev.c:1804) [ 29.048739] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.048755] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.048775] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.048789] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.048801] cleanup_net (net/core/net_namespace.c:702) [ 29.048814] process_one_work (kernel/workqueue.c:3314) [ 29.048830] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.048841] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.048854] kthread (kernel/kthread.c:436) [ 29.048865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.048879] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.048889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.048901] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.048948] ------------[ cut here ]------------ | [ 29.048962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.048995] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.049046] Tainted: [W]=WARN [ 29.049057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.049074] Workqueue: netns cleanup_net [ 29.049091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.049107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.049164] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.049179] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.049202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.049226] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc6579030 [ 29.049249] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.049268] R13: 0000000000000010 R14: ff313abfc6406000 R15: ff313abfc3000d00 [ 29.049290] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.049311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.049330] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.049350] PKRU: 55555554 [ 29.049357] Call Trace: [ 29.049364] [ 29.049371] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.049384] netif_close_many (net/core/dev.c:1804) [ 29.049395] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.049412] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.049430] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.049443] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.049455] cleanup_net (net/core/net_namespace.c:702) [ 29.049469] process_one_work (kernel/workqueue.c:3314) [ 29.049481] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.049496] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.049511] kthread (kernel/kthread.c:436) [ 29.049526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.049538] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.049549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.049560] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.049606] ------------[ cut here ]------------ | [ 29.049620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.049651] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.049704] Tainted: [W]=WARN [ 29.049714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.049735] Workqueue: netns cleanup_net [ 29.049751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.049766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.049814] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.049831] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.049856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.049883] RBP: 0000000000000000 R08: ff313abfc3276710 R09: ff313abfc6579030 [ 29.049904] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.049928] R13: 0000000000000010 R14: ff313abfc6414000 R15: ff313abfc3000d00 [ 29.049954] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.049981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.050004] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.050026] PKRU: 55555554 [ 29.050034] Call Trace: [ 29.050043] [ 29.050049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.050059] netif_close_many (net/core/dev.c:1804) [ 29.050075] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.050092] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.050108] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.050123] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.050137] cleanup_net (net/core/net_namespace.c:702) [ 29.050148] process_one_work (kernel/workqueue.c:3314) [ 29.050160] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.050172] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.050184] kthread (kernel/kthread.c:436) [ 29.050195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.050209] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.050221] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.050236] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.050284] ------------[ cut here ]------------ | [ 29.050301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.050334] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.050389] Tainted: [W]=WARN [ 29.050400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.050422] Workqueue: netns cleanup_net [ 29.050435] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.050450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.050502] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.050518] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.050538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.050558] RBP: 0000000000000000 R08: ff313abfc2e4e410 R09: ff313abfc6579030 [ 29.050577] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.050600] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc3000d00 [ 29.050623] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.050647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.050667] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.050689] PKRU: 55555554 [ 29.050700] Call Trace: [ 29.050706] [ 29.050713] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.050724] netif_close_many (net/core/dev.c:1804) [ 29.050740] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.050754] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.050770] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.050784] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.050796] cleanup_net (net/core/net_namespace.c:702) [ 29.050811] process_one_work (kernel/workqueue.c:3314) [ 29.050826] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.050838] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.050855] kthread (kernel/kthread.c:436) [ 29.050868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.050881] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.050894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.050907] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.050960] ------------[ cut here ]------------ | [ 29.050981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.051018] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.051075] Tainted: [W]=WARN [ 29.051091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.051110] Workqueue: netns cleanup_net [ 29.051125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.051141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.051199] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.051215] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.051240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.051263] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfc657902c [ 29.051291] R10: ff313abfc641e120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.051312] R13: 0000000000000010 R14: ff313abfc641e000 R15: ff313abfc3000d00 [ 29.051337] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.051359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.051378] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.051402] PKRU: 55555554 [ 29.051413] Call Trace: [ 29.051422] [ 29.051430] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.051441] netif_close_many (net/core/dev.c:1804) [ 29.051453] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.051469] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.051485] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.051499] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.051510] cleanup_net (net/core/net_namespace.c:702) [ 29.051522] process_one_work (kernel/workqueue.c:3314) [ 29.051534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.051546] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.051558] kthread (kernel/kthread.c:436) [ 29.051572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.051588] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.051600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.051614] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.051726] ------------[ cut here ]------------ | [ 29.051744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.051772] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.051824] Tainted: [W]=WARN [ 29.051836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.051853] Workqueue: netns cleanup_net [ 29.051867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.051880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.051931] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.051946] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.051966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.051991] RBP: 0000000000000000 R08: ff313abfc3183f10 R09: ff313abfc2043830 [ 29.052011] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.052032] R13: 0000000000000011 R14: ff313abfc6501000 R15: ff313abfc3000d00 [ 29.052055] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.052078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.052103] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.052125] PKRU: 55555554 [ 29.052134] Call Trace: [ 29.052141] [ 29.052149] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.052164] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.052178] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.052191] cleanup_net (net/core/net_namespace.c:702) [ 29.052203] process_one_work (kernel/workqueue.c:3314) [ 29.052215] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.052227] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.052240] kthread (kernel/kthread.c:436) [ 29.052253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.052266] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.052278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.052290] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.052399] ------------[ cut here ]------------ | [ 29.052418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.052448] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.052506] Tainted: [W]=WARN [ 29.052515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.052537] Workqueue: netns cleanup_net [ 29.052548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.052565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.052615] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.052629] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.052651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.052671] RBP: 0000000000000000 R08: ff313abfc2fe1690 R09: ff313abfc64fa030 [ 29.052694] R10: ff313abfc4be1120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.052714] R13: 0000000000000011 R14: ff313abfc4be1000 R15: ff313abfc3000d00 [ 29.052735] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.052760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.052781] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.052801] PKRU: 55555554 [ 29.052809] Call Trace: [ 29.052815] [ 29.052822] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.052836] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.052852] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.052866] cleanup_net (net/core/net_namespace.c:702) [ 29.052880] process_one_work (kernel/workqueue.c:3314) [ 29.052893] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.052906] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.052919] kthread (kernel/kthread.c:436) [ 29.052933] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.052944] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.052955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.052966] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.053051] ------------[ cut here ]------------ | [ 29.053066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.053102] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.053150] Tainted: [W]=WARN [ 29.053159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.053177] Workqueue: netns cleanup_net [ 29.053190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.053203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.053253] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.053270] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.053292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.053311] RBP: 0000000000000000 R08: ff313abfc18ecc90 R09: ff313abfc2040830 [ 29.053332] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.053355] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc3000d00 [ 29.053376] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.053397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.053424] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.053447] PKRU: 55555554 [ 29.053455] Call Trace: [ 29.053463] [ 29.053474] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.053490] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.053507] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.053518] cleanup_net (net/core/net_namespace.c:702) [ 29.053531] process_one_work (kernel/workqueue.c:3314) [ 29.053542] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.053555] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.053567] kthread (kernel/kthread.c:436) [ 29.053579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.053592] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.053604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.053619] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.053701] ------------[ cut here ]------------ | [ 29.053717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.053744] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.053794] Tainted: [W]=WARN [ 29.053804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.053820] Workqueue: netns cleanup_net [ 29.053832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.053845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.053890] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.053902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.053922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.053942] RBP: 0000000000000000 R08: ff313abfc3388a10 R09: ff313abfc6c26030 [ 29.053965] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.053988] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc3000d00 [ 29.054010] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.054033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.054051] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.054071] PKRU: 55555554 [ 29.054079] Call Trace: [ 29.054087] [ 29.054096] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.054111] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.054128] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.054140] cleanup_net (net/core/net_namespace.c:702) [ 29.054152] process_one_work (kernel/workqueue.c:3314) [ 29.054166] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.054178] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.054189] kthread (kernel/kthread.c:436) [ 29.054203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.054214] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.054226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.054240] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.054322] ------------[ cut here ]------------ | [ 29.054342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.054373] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.054431] Tainted: [W]=WARN [ 29.054441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.054459] Workqueue: netns cleanup_net [ 29.054471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.054485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.054531] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.054549] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.054569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.054589] RBP: 0000000000000000 R08: ff313abfc32e5350 R09: ff313abfc1de2830 [ 29.054612] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.054633] R13: 0000000000000011 R14: ff313abfc6403000 R15: ff313abfc3000d00 [ 29.054654] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.054679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.054701] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.054722] PKRU: 55555554 [ 29.054729] Call Trace: [ 29.054736] [ 29.054742] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.054760] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.054774] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.054790] cleanup_net (net/core/net_namespace.c:702) [ 29.054802] process_one_work (kernel/workqueue.c:3314) [ 29.054816] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.054830] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.054842] kthread (kernel/kthread.c:436) [ 29.054853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.054864] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.054877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.054889] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.054964] ------------[ cut here ]------------ | [ 29.054985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.055017] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.055073] Tainted: [W]=WARN [ 29.055083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.055104] Workqueue: netns cleanup_net [ 29.055120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.055134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.055182] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.055194] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.055215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.055236] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc203c030 [ 29.055257] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.055280] R13: 0000000000000011 R14: ff313abfc6406000 R15: ff313abfc3000d00 [ 29.055301] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.055326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.055345] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.055368] PKRU: 55555554 [ 29.055375] Call Trace: [ 29.055384] [ 29.055391] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.055408] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.055429] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.055442] cleanup_net (net/core/net_namespace.c:702) [ 29.055454] process_one_work (kernel/workqueue.c:3314) [ 29.055466] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.055477] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.055489] kthread (kernel/kthread.c:436) [ 29.055504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.055515] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.055527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.055542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.055621] ------------[ cut here ]------------ | [ 29.055638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.055671] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.055727] Tainted: [W]=WARN [ 29.055741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.055763] Workqueue: netns cleanup_net [ 29.055775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.055791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.055847] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.055866] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.055890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.055917] RBP: 0000000000000000 R08: ff313abfc3276710 R09: ff313abfc4bfe030 [ 29.055941] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.055964] R13: 0000000000000011 R14: ff313abfc6414000 R15: ff313abfc3000d00 [ 29.056000] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.056023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.056044] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.056070] PKRU: 55555554 [ 29.056078] Call Trace: [ 29.056087] [ 29.056128] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.056148] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.056164] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.056181] cleanup_net (net/core/net_namespace.c:702) [ 29.056194] process_one_work (kernel/workqueue.c:3314) [ 29.056207] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.056220] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.056234] kthread (kernel/kthread.c:436) [ 29.056246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.056260] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.056278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.056293] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.056370] ------------[ cut here ]------------ | [ 29.056385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.056421] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.056471] Tainted: [W]=WARN [ 29.056481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.056500] Workqueue: netns cleanup_net [ 29.056513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.056527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.056582] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.056603] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.056628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.056647] RBP: 0000000000000000 R08: ff313abfc2e4e410 R09: ff313abfc4bd9830 [ 29.056666] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.056690] R13: 0000000000000011 R14: ff313abfc4be6000 R15: ff313abfc3000d00 [ 29.056712] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.056733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.056750] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.056774] PKRU: 55555554 [ 29.056782] Call Trace: [ 29.056788] [ 29.056798] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.056814] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.056831] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.056843] cleanup_net (net/core/net_namespace.c:702) [ 29.056855] process_one_work (kernel/workqueue.c:3314) [ 29.056870] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.056882] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.056895] kthread (kernel/kthread.c:436) [ 29.056909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.056921] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.056932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.056948] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.057024] ------------[ cut here ]------------ | [ 29.057042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.057073] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.057134] Tainted: [W]=WARN [ 29.057149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.057170] Workqueue: netns cleanup_net [ 29.057185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.057204] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.057259] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.057281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.057309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.057332] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfc499982c [ 29.057356] R10: ff313abfc641e120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.057382] R13: 0000000000000011 R14: ff313abfc641e000 R15: ff313abfc3000d00 [ 29.057419] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.057446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.057468] CR2: 00007fd0fe3f4000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.057491] PKRU: 55555554 [ 29.057500] Call Trace: [ 29.057508] [ 29.057516] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.057532] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.057550] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.057566] cleanup_net (net/core/net_namespace.c:702) [ 29.057581] process_one_work (kernel/workqueue.c:3314) [ 29.057595] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.057610] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.057626] kthread (kernel/kthread.c:436) [ 29.057640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.057655] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.057670] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.057685] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.077155] ------------[ cut here ]------------ | [ 29.077178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.077215] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.077276] Tainted: [W]=WARN [ 29.077292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.077314] Workqueue: netns cleanup_net [ 29.077329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.077355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.077418] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.077440] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.077470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.077494] RBP: 0000000000000000 R08: ff313abfc3076f90 R09: ff313abfc4be502c [ 29.077529] R10: ff313abfc641f120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.077551] R13: 0000000000000010 R14: ff313abfc641f000 R15: ff313abfc3000d00 [ 29.077580] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.077610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.077631] CR2: 000055fcf40ef2b8 CR3: 0000000003373004 CR4: 0000000000771ef0 [ 29.077659] PKRU: 55555554 [ 29.077667] Call Trace: [ 29.077678] [ 29.077688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.077701] netif_close_many (net/core/dev.c:1804) [ 29.077719] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.077740] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.077762] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.077780] cleanup_net (net/core/net_namespace.c:702) [ 29.077792] process_one_work (kernel/workqueue.c:3314) [ 29.077809] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.077824] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.077839] kthread (kernel/kthread.c:436) [ 29.077854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.077868] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.077884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.077896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.078037] ------------[ cut here ]------------ | [ 29.078055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 29.078095] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.078164] Tainted: [W]=WARN [ 29.078175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.078203] Workqueue: netns cleanup_net [ 29.078227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.078246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.078310] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.078330] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.078357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.078390] RBP: 0000000000000000 R08: ff313abfc3076f90 R09: ff313abfc640d82c [ 29.078419] R10: ff313abfc641f120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.078451] R13: 0000000000000011 R14: ff313abfc641f000 R15: ff313abfc3000d00 [ 29.078481] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.078506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.078529] CR2: 000055fcf40ef2b8 CR3: 0000000003373004 CR4: 0000000000771ef0 [ 29.078554] PKRU: 55555554 [ 29.078561] Call Trace: [ 29.078569] [ 29.078576] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.078590] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.078608] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.078624] cleanup_net (net/core/net_namespace.c:702) [ 29.078637] process_one_work (kernel/workqueue.c:3314) [ 29.078654] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.078672] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.078686] kthread (kernel/kthread.c:436) [ 29.078699] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.078717] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.078730] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.078742] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.088632] ------------[ cut here ]------------ | [ 29.088652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2196 | [ 29.088685] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.088740] Tainted: [W]=WARN [ 29.088752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.088768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.088781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.088829] RSP: 0018:ff5a7391c0e8fcc8 EFLAGS: 00010286 [ 29.088843] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.088865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.088888] RBP: 0000000000000000 R08: ff313abfc2e257d0 R09: ff313abfc4be502c [ 29.088910] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.088929] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3000d00 [ 29.088951] FS: 00007f87b6c0a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.088974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.089000] CR2: 00007f87b6e0bc20 CR3: 0000000001feb001 CR4: 0000000000771ef0 [ 29.089020] PKRU: 55555554 [ 29.089028] Call Trace: [ 29.089035] [ 29.089043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.089054] register_netdevice (net/core/dev.c:11488) [ 29.089068] register_netdev (net/core/dev.c:11552) [ 29.089078] loopback_net_init (drivers/net/loopback.c:218) [ 29.089097] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 29.089117] ops_init (net/core/net_namespace.c:137) [ 29.089130] setup_net (net/core/net_namespace.c:446) [ 29.089142] copy_net_ns (net/core/net_namespace.c:579) [ 29.089154] create_new_namespaces (kernel/nsproxy.c:132) [ 29.089173] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 29.089188] ksys_unshare (kernel/fork.c:3243) [ 29.089201] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 29.089215] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.089230] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 29.089244] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.089260] RIP: 0033:0x7f87b6eccbcb [ 29.089276] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 29.089329] RSP: 002b:00007ffd3ca9af48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 29.089350] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f87b6eccbcb [ 29.089373] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 29.089396] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 29.089429] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd3ca9d170 [ 29.089449] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3ca9e74c | [ 29.092203] ------------[ cut here ]------------ | [ 29.092252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2197 | [ 29.092318] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.092439] Tainted: [W]=WARN [ 29.092483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.092532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.092581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.092661] RSP: 0018:ff5a7391c0e97720 EFLAGS: 00010286 [ 29.092709] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.092762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 29.092816] RBP: 0000000000000000 R08: ff313abfc2e257d0 R09: ff313abfc641b02c [ 29.092870] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.092923] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1d7c600 [ 29.092986] FS: 00007fb951c1f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.093043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.093103] CR2: 000000001b7bd988 CR3: 0000000002df3004 CR4: 0000000000771ef0 [ 29.093160] PKRU: 55555554 [ 29.093200] Call Trace: [ 29.093241] [ 29.093281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.093327] __dev_notify_flags (net/core/dev.c:9787) [ 29.093373] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.093418] netif_change_flags (net/core/dev.c:9820) [ 29.093464] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.093510] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.093561] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.093607] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.093654] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.093702] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.093748] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.093795] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.093846] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.093893] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.093939] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.093994] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.094047] ___sys_sendmsg (net/socket.c:2752) [ 29.094103] __sys_sendmsg (net/socket.c:2784) [ 29.094152] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.094199] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.094250] RIP: 0033:0x7fb951e5908e [ 29.094296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.094380] RSP: 002b:00007ffce97758b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.094439] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb951e5908e [ 29.094493] RDX: 0000000000000000 RSI: 00007ffce9775960 RDI: 0000000000000005 [ 29.094547] RBP: 00007ffce97758c0 R08: 0000000000000000 R09: 0000000000000000 [ 29.094604] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.094660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce9776030 | [ 29.113746] ------------[ cut here ]------------ | [ 29.113796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2205 | [ 29.113859] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.113993] Tainted: [W]=WARN [ 29.114042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.114105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.114159] 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 [ 29.114246] RSP: 0018:ff5a7391c0ecfcc8 EFLAGS: 00010286 [ 29.114296] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.114353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 29.114407] RBP: 0000000000000000 R08: ff313abfc32103d0 R09: ff313abfc657b02c [ 29.114461] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.114514] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc1d7c600 [ 29.114571] FS: 00007f47c4eeb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.114626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.114677] CR2: 00007f47c50ecc20 CR3: 0000000002df1003 CR4: 0000000000771ef0 [ 29.114733] PKRU: 55555554 [ 29.114774] Call Trace: [ 29.114814] [ 29.114855] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.114900] register_netdevice (net/core/dev.c:11488) [ 29.114944] register_netdev (net/core/dev.c:11552) [ 29.114995] loopback_net_init (drivers/net/loopback.c:218) [ 29.115044] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 29.115104] ops_init (net/core/net_namespace.c:137) [ 29.115150] setup_net (net/core/net_namespace.c:446) [ 29.115196] copy_net_ns (net/core/net_namespace.c:579) [ 29.115241] create_new_namespaces (kernel/nsproxy.c:132) [ 29.115291] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 29.115339] ksys_unshare (kernel/fork.c:3243) [ 29.115385] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 29.115431] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.115476] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.115524] RIP: 0033:0x7f47c51adbcb [ 29.115569] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 29.115647] RSP: 002b:00007fff160b4ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 29.115701] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f47c51adbcb [ 29.115754] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 29.115806] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 29.115861] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff160b6d00 [ 29.115916] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff160b874c | [ 29.118735] ------------[ cut here ]------------ | [ 29.118755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2206 | [ 29.118793] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.118869] Tainted: [W]=WARN [ 29.118883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.118904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.118920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.118987] RSP: 0018:ff5a7391c0ed7720 EFLAGS: 00010286 [ 29.119004] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.119030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.119056] RBP: 0000000000000000 R08: ff313abfc32103d0 R09: ff313abfc4be502c [ 29.119076] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.119108] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000d00 [ 29.119138] FS: 00007fe6af9f5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.119169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.119193] CR2: 000000003fdcf988 CR3: 0000000006497006 CR4: 0000000000771ef0 [ 29.119223] PKRU: 55555554 [ 29.119231] Call Trace: [ 29.119239] [ 29.119249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.119266] __dev_notify_flags (net/core/dev.c:9787) [ 29.119278] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.119292] netif_change_flags (net/core/dev.c:9820) [ 29.119306] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.119320] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.119341] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.119356] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.119370] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.119390] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.119405] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.119421] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.119438] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.119453] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.119464] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.119476] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.119492] ___sys_sendmsg (net/socket.c:2752) [ 29.119504] __sys_sendmsg (net/socket.c:2784) [ 29.119518] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.119530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.119546] RIP: 0033:0x7fe6afc2f08e [ 29.119557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.119606] RSP: 002b:00007ffeb16d5de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.119629] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6afc2f08e [ 29.119649] RDX: 0000000000000000 RSI: 00007ffeb16d5e90 RDI: 0000000000000005 [ 29.119671] RBP: 00007ffeb16d5df0 R08: 0000000000000000 R09: 0000000000000000 [ 29.119694] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.119713] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb16d6560 | [ 29.144016] ------------[ cut here ]------------ | [ 29.144039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2214 | [ 29.144071] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.144147] Tainted: [W]=WARN [ 29.144160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.144182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.144200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.144260] RSP: 0018:ff5a7391c0f075f0 EFLAGS: 00010286 [ 29.144279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.144302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.144325] RBP: 0000000000000000 R08: ff313abfc32b1010 R09: ff313abfc202b030 [ 29.144347] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.144370] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc1cea000 [ 29.144399] FS: 00007f750a612840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.144426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.144445] CR2: 000000000042ebe0 CR3: 000000000330a004 CR4: 0000000000771ef0 [ 29.144468] PKRU: 55555554 [ 29.144476] Call Trace: [ 29.144485] [ 29.144496] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.144516] __dev_notify_flags (net/core/dev.c:9787) [ 29.144533] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.144548] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 29.144564] veth_newlink (drivers/net/veth.c:1871) [ 29.144582] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.144598] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.144623] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.144640] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.144658] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.144685] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.144703] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.144722] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.144742] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.144758] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.144777] ___sys_sendmsg (net/socket.c:2752) [ 29.144797] __sys_sendmsg (net/socket.c:2784) [ 29.144812] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.144834] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.144856] RIP: 0033:0x7f750a84c08e [ 29.144875] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.144949] RSP: 002b:00007ffe96fa49a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.144986] RAX: ffffffffffffffda RBX: 00007ffe96fa5148 RCX: 00007f750a84c08e [ 29.145011] RDX: 0000000000000000 RSI: 00007ffe96fa4a50 RDI: 0000000000000005 [ 29.145044] RBP: 00007ffe96fa49b0 R08: 0000000000000000 R09: 0000000000000000 [ 29.145071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.145112] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96fa5110 | [ 29.145330] ------------[ cut here ]------------ | [ 29.145347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2214 | [ 29.145376] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.145445] Tainted: [W]=WARN [ 29.145458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.145481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.145500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.145555] RSP: 0018:ff5a7391c0f07870 EFLAGS: 00010286 [ 29.145570] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.145592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.145616] RBP: 0000000000000000 R08: ff313abfc32b1110 R09: ff313abfc657d030 [ 29.145640] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.145663] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc1cea000 [ 29.145695] FS: 00007f750a612840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.145728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.145746] CR2: 000000000042ebe0 CR3: 000000000330a004 CR4: 0000000000771ef0 [ 29.145772] PKRU: 55555554 [ 29.145780] Call Trace: [ 29.145789] [ 29.145798] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.145812] __dev_notify_flags (net/core/dev.c:9787) [ 29.145828] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.145841] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.145857] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.145875] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.145887] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.145903] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.145919] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.145936] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.145952] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.145964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.145980] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.145995] ___sys_sendmsg (net/socket.c:2752) [ 29.146012] __sys_sendmsg (net/socket.c:2784) [ 29.146025] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.146040] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.146059] RIP: 0033:0x7f750a84c08e [ 29.146072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.146139] RSP: 002b:00007ffe96fa49a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.146165] RAX: ffffffffffffffda RBX: 00007ffe96fa5148 RCX: 00007f750a84c08e [ 29.146189] RDX: 0000000000000000 RSI: 00007ffe96fa4a50 RDI: 0000000000000005 [ 29.146215] RBP: 00007ffe96fa49b0 R08: 0000000000000000 R09: 0000000000000000 [ 29.146237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.146260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96fa5110 | [ 29.154098] ------------[ cut here ]------------ | [ 29.154118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2217 | [ 29.154156] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.154224] Tainted: [W]=WARN [ 29.154240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.154261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.154279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.154333] RSP: 0018:ff5a7391c0f17720 EFLAGS: 00010286 [ 29.154350] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.154374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.154400] RBP: 0000000000000000 R08: ff313abfc32b1110 R09: ff313abfc4be5030 [ 29.154429] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.154450] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc3000d00 [ 29.154475] FS: 00007fe54dfb0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.154498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.154517] CR2: 00007fe54e2801a0 CR3: 0000000006e8e005 CR4: 0000000000771ef0 [ 29.154539] PKRU: 55555554 [ 29.154546] Call Trace: [ 29.154553] [ 29.154561] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.154572] __dev_notify_flags (net/core/dev.c:9787) [ 29.154584] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.154595] netif_change_flags (net/core/dev.c:9820) [ 29.154606] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.154618] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.154636] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.154648] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.154662] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.154678] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.154691] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.154702] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.154717] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.154729] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.154740] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.154753] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.154768] ___sys_sendmsg (net/socket.c:2752) [ 29.154780] __sys_sendmsg (net/socket.c:2784) [ 29.154793] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.154806] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.154822] RIP: 0033:0x7fe54e1ea08e [ 29.154836] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.154888] RSP: 002b:00007fffc192b320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.154912] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe54e1ea08e [ 29.154930] RDX: 0000000000000000 RSI: 00007fffc192b3d0 RDI: 0000000000000005 [ 29.154952] RBP: 00007fffc192b330 R08: 0000000000000000 R09: 0000000000000000 [ 29.154975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.155004] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc192baa0 | [ 29.162863] ------------[ cut here ]------------ | [ 29.162882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2220 | [ 29.162915] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.162985] Tainted: [W]=WARN [ 29.163003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.163028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.163043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.163108] RSP: 0018:ff5a7391c0f1f720 EFLAGS: 00010286 [ 29.163124] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.163153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.163180] RBP: 0000000000000000 R08: ff313abfc32b1010 R09: ff313abfc4be5030 [ 29.163206] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.163236] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc3000d00 [ 29.163263] FS: 00007f7bf1b1b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.163292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.163313] CR2: 000000000b15a988 CR3: 000000000a01a001 CR4: 0000000000771ef0 [ 29.163342] PKRU: 55555554 [ 29.163350] Call Trace: [ 29.163360] [ 29.163371] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.163388] __dev_notify_flags (net/core/dev.c:9787) [ 29.163402] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.163422] netif_change_flags (net/core/dev.c:9820) [ 29.163437] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.163451] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.163471] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.163485] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.163501] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.163517] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.163528] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.163540] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.163557] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.163569] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.163581] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.163593] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.163605] ___sys_sendmsg (net/socket.c:2752) [ 29.163618] __sys_sendmsg (net/socket.c:2784) [ 29.163629] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.163641] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.163656] RIP: 0033:0x7f7bf1d5508e [ 29.163670] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.163719] RSP: 002b:00007ffcc83bdcb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.163743] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7bf1d5508e [ 29.163761] RDX: 0000000000000000 RSI: 00007ffcc83bdd60 RDI: 0000000000000005 [ 29.163779] RBP: 00007ffcc83bdcc0 R08: 0000000000000000 R09: 0000000000000000 [ 29.163803] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.163822] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc83be430 | [ 29.163898] ------------[ cut here ]------------ | [ 29.163920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/39 | [ 29.163955] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.164015] Tainted: [W]=WARN [ 29.164027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.164044] Workqueue: events_unbound linkwatch_event [ 29.164059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.164074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.164132] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 29.164150] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.164172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.164195] RBP: 0000000000000000 R08: ff313abfc32b1110 R09: ff313abfc2f31030 [ 29.164218] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.164236] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc3161f00 [ 29.164257] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.164278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.164300] CR2: 0000559efd056398 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 29.164323] PKRU: 55555554 [ 29.164330] Call Trace: [ 29.164339] [ 29.164348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.164360] netif_state_change (net/core/dev.c:1605) [ 29.164372] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.164383] __linkwatch_run_queue (net/core/link_watch.c:240) [ 29.164398] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 29.164417] process_one_work (kernel/workqueue.c:3314) [ 29.164433] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.164446] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.164460] kthread (kernel/kthread.c:436) [ 29.164476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.164488] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.164505] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.164520] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.167190] ------------[ cut here ]------------ | [ 29.167239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2221 | [ 29.167306] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.167426] Tainted: [W]=WARN [ 29.167469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.167518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.167565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.167643] RSP: 0018:ff5a7391c0f276d0 EFLAGS: 00010286 [ 29.167690] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.167743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 29.167796] RBP: 0000000000000000 R08: ff313abfc32b1010 R09: ff313abfc657b030 [ 29.167849] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.167902] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc1d7c100 [ 29.167959] FS: 00007f777e018840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.168023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.168073] CR2: 00000000004ecd10 CR3: 0000000002df1005 CR4: 0000000000771ef0 [ 29.168138] PKRU: 55555554 [ 29.168178] Call Trace: [ 29.168219] [ 29.168259] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.168304] netif_state_change (net/core/dev.c:1605) [ 29.168350] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.168395] linkwatch_sync_dev (net/core/link_watch.c:295) [ 29.168443] rtnl_getlink (net/core/rtnetlink.c:4273) [ 29.168490] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 29.168539] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.168584] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 29.168635] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.168684] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.168731] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.168779] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.168829] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.168879] ___sys_sendmsg (net/socket.c:2752) [ 29.168930] __sys_sendmsg (net/socket.c:2784) [ 29.168988] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.169038] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.169098] RIP: 0033:0x7f777e25208e [ 29.169147] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.169236] RSP: 002b:00007ffee731cf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.169303] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f777e25208e [ 29.169363] RDX: 0000000000000000 RSI: 00007ffee731cfd0 RDI: 0000000000000006 [ 29.169423] RBP: 00007ffee731cf30 R08: 0000000000000000 R09: 0000000000000000 [ 29.169483] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.169536] R13: 00007ffee731d080 R14: 00007ffee7321744 R15: 0000000000000000 | [ 29.175030] ------------[ cut here ]------------ | [ 29.175052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2223 | [ 29.175111] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.175192] Tainted: [W]=WARN [ 29.175214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.175240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.175266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.175344] RSP: 0018:ff5a7391c0f375f0 EFLAGS: 00010286 [ 29.175360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.175394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 29.175432] RBP: 0000000000000000 R08: ff313abfc4812910 R09: ff313abfc6507030 [ 29.175464] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.175496] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1ceb100 [ 29.175520] FS: 00007f5ede46c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.175556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.175576] CR2: 000000000042ebe0 CR3: 0000000006f56006 CR4: 0000000000771ef0 [ 29.175608] PKRU: 55555554 [ 29.175616] Call Trace: [ 29.175625] [ 29.175633] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.175646] __dev_notify_flags (net/core/dev.c:9787) [ 29.175660] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.175674] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 29.175692] veth_newlink (drivers/net/veth.c:1871) [ 29.175709] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.175723] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.175739] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.175752] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.175770] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.175787] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.175803] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.175817] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.175830] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.175844] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.175857] ___sys_sendmsg (net/socket.c:2752) [ 29.175872] __sys_sendmsg (net/socket.c:2784) [ 29.175886] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.175902] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.175919] RIP: 0033:0x7f5ede6a608e [ 29.175934] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.175997] RSP: 002b:00007ffde3d9f790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.176022] RAX: ffffffffffffffda RBX: 00007ffde3d9ff38 RCX: 00007f5ede6a608e [ 29.176052] RDX: 0000000000000000 RSI: 00007ffde3d9f840 RDI: 0000000000000005 [ 29.176082] RBP: 00007ffde3d9f7a0 R08: 0000000000000000 R09: 0000000000000000 [ 29.176111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.176137] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde3d9ff00 | [ 29.176325] ------------[ cut here ]------------ | [ 29.176342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2223 | [ 29.176370] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.176435] Tainted: [W]=WARN [ 29.176450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.176470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.176487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.176538] RSP: 0018:ff5a7391c0f37870 EFLAGS: 00010286 [ 29.176553] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.176577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 29.176599] RBP: 0000000000000000 R08: ff313abfc3210410 R09: ff313abfc6572030 [ 29.176622] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.176645] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1ceb100 [ 29.176670] FS: 00007f5ede46c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.176693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.176714] CR2: 000000000042ebe0 CR3: 0000000006f56006 CR4: 0000000000771ef0 [ 29.176741] PKRU: 55555554 [ 29.176750] Call Trace: [ 29.176760] [ 29.176771] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.176789] __dev_notify_flags (net/core/dev.c:9787) [ 29.176804] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.176816] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.176833] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.176853] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.176866] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.176887] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.176910] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.176926] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.176950] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.176968] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.176987] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.177008] ___sys_sendmsg (net/socket.c:2752) [ 29.177029] __sys_sendmsg (net/socket.c:2784) [ 29.177046] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.177065] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.177083] RIP: 0033:0x7f5ede6a608e [ 29.177113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.177173] RSP: 002b:00007ffde3d9f790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.177200] RAX: ffffffffffffffda RBX: 00007ffde3d9ff38 RCX: 00007f5ede6a608e [ 29.177221] RDX: 0000000000000000 RSI: 00007ffde3d9f840 RDI: 0000000000000005 [ 29.177246] RBP: 00007ffde3d9f7a0 R08: 0000000000000000 R09: 0000000000000000 [ 29.177268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.177294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde3d9ff00 | [ 29.185203] ------------[ cut here ]------------ | [ 29.185223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2226 | [ 29.185259] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.185317] Tainted: [W]=WARN [ 29.185329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.185348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.185367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.185421] RSP: 0018:ff5a7391c0f47720 EFLAGS: 00010286 [ 29.185439] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.185461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 29.185484] RBP: 0000000000000000 R08: ff313abfc3210410 R09: ff313abfc6572030 [ 29.185508] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.185530] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1ceb100 [ 29.185557] FS: 00007fda07992840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.185581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.185600] CR2: 00007fda07c621a0 CR3: 0000000004933002 CR4: 0000000000771ef0 [ 29.185624] PKRU: 55555554 [ 29.185632] Call Trace: [ 29.185643] [ 29.185652] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.185665] __dev_notify_flags (net/core/dev.c:9787) [ 29.185681] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.185693] netif_change_flags (net/core/dev.c:9820) [ 29.185709] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.185722] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.185739] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.185752] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.185767] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.185783] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.185795] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.185808] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.185823] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.185836] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.185848] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.185863] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.185876] ___sys_sendmsg (net/socket.c:2752) [ 29.185890] __sys_sendmsg (net/socket.c:2784) [ 29.185907] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.185925] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.185946] RIP: 0033:0x7fda07bcc08e [ 29.185958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.186024] RSP: 002b:00007ffeebd13030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.186055] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fda07bcc08e [ 29.186080] RDX: 0000000000000000 RSI: 00007ffeebd130e0 RDI: 0000000000000005 [ 29.186131] RBP: 00007ffeebd13040 R08: 0000000000000000 R09: 0000000000000000 [ 29.186166] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.186199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeebd137b0 | [ 29.194102] ------------[ cut here ]------------ | [ 29.194123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2229 | [ 29.194160] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.194225] Tainted: [W]=WARN [ 29.194240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.194262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.194281] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.194332] RSP: 0018:ff5a7391c0f57720 EFLAGS: 00010286 [ 29.194351] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.194374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 29.194398] RBP: 0000000000000000 R08: ff313abfc4812910 R09: ff313abfc6572030 [ 29.194427] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.194452] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1ceb100 [ 29.194480] FS: 00007fcf68be5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.194517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.194538] CR2: 0000000014a99988 CR3: 0000000004b6a005 CR4: 0000000000771ef0 [ 29.194563] PKRU: 55555554 [ 29.194571] Call Trace: [ 29.194580] [ 29.194591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.194604] __dev_notify_flags (net/core/dev.c:9787) [ 29.194618] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.194631] netif_change_flags (net/core/dev.c:9820) [ 29.194644] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.194657] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.194677] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.194691] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.194705] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.194721] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.194734] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.194747] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.194763] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.194777] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.194790] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.194802] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.194816] ___sys_sendmsg (net/socket.c:2752) [ 29.194832] __sys_sendmsg (net/socket.c:2784) [ 29.194848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.194861] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.194879] RIP: 0033:0x7fcf68e1f08e [ 29.194892] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.194946] RSP: 002b:00007fffd60f3750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.194969] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf68e1f08e [ 29.195011] RDX: 0000000000000000 RSI: 00007fffd60f3800 RDI: 0000000000000005 [ 29.195037] RBP: 00007fffd60f3760 R08: 0000000000000000 R09: 0000000000000000 [ 29.195061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.195084] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd60f3ed0 | [ 29.195181] ------------[ cut here ]------------ | [ 29.195199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 29.195234] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.195290] Tainted: [W]=WARN [ 29.195302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.195323] Workqueue: events_unbound linkwatch_event [ 29.195343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.195360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.195417] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 29.195433] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.195456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 29.195480] RBP: 0000000000000000 R08: ff313abfc3210410 R09: ff313abfc4be5030 [ 29.195500] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.195520] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3000d00 [ 29.195546] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.195571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.195592] CR2: 00007fe7cb2c1574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 29.195620] PKRU: 55555554 [ 29.195628] Call Trace: [ 29.195635] [ 29.195643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.195655] netif_state_change (net/core/dev.c:1605) [ 29.195669] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.195681] __linkwatch_run_queue (net/core/link_watch.c:240) [ 29.195699] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 29.195717] process_one_work (kernel/workqueue.c:3314) [ 29.195731] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.195747] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.195762] kthread (kernel/kthread.c:436) [ 29.195776] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.195788] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.195805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.195817] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.198465] ------------[ cut here ]------------ | [ 29.198512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2230 | [ 29.198572] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.198691] Tainted: [W]=WARN [ 29.198734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.198784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.198832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.198909] RSP: 0018:ff5a7391c0f576d0 EFLAGS: 00010286 [ 29.198956] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.199016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 29.199069] RBP: 0000000000000000 R08: ff313abfc4812910 R09: ff313abfc657b030 [ 29.199130] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.199184] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1d7c100 [ 29.199241] FS: 00007f5996ae9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.199298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.199348] CR2: 00000000004ecd18 CR3: 0000000003059006 CR4: 0000000000771ef0 [ 29.199404] PKRU: 55555554 [ 29.199444] Call Trace: [ 29.199485] [ 29.199525] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.199570] netif_state_change (net/core/dev.c:1605) [ 29.199616] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.199661] linkwatch_sync_dev (net/core/link_watch.c:295) [ 29.199706] rtnl_getlink (net/core/rtnetlink.c:4273) [ 29.199756] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 29.199806] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.199853] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 29.199906] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.199957] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.200011] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.200061] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.200129] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.200178] ___sys_sendmsg (net/socket.c:2752) [ 29.200228] __sys_sendmsg (net/socket.c:2784) [ 29.200276] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.200324] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.200375] RIP: 0033:0x7f5996d2308e [ 29.200425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.200508] RSP: 002b:00007ffd00f9ea30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.200572] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5996d2308e [ 29.200626] RDX: 0000000000000000 RSI: 00007ffd00f9eae0 RDI: 0000000000000006 [ 29.200680] RBP: 00007ffd00f9ea40 R08: 0000000000000000 R09: 0000000000000000 [ 29.200733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.200787] R13: 00007ffd00f9eb90 R14: 00007ffd00fa3744 R15: 0000000000000000 | [ 29.206735] ------------[ cut here ]------------ | [ 29.206788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2232 | [ 29.206846] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.206943] Tainted: [W]=WARN [ 29.206963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.207002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.207031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.207135] RSP: 0018:ff5a7391c0f675f0 EFLAGS: 00010286 [ 29.207161] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.207202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.207242] RBP: 0000000000000000 R08: ff313abfc3076e50 R09: ff313abfc641c030 [ 29.207284] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.207322] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc1cea000 [ 29.207365] FS: 00007fdfbf39e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.207409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.207444] CR2: 000000000042ebe0 CR3: 000000000309f002 CR4: 0000000000771ef0 [ 29.207485] PKRU: 55555554 [ 29.207499] Call Trace: [ 29.207512] [ 29.207526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.207544] __dev_notify_flags (net/core/dev.c:9787) [ 29.207567] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.207590] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 29.207621] veth_newlink (drivers/net/veth.c:1871) [ 29.207646] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.207669] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.207698] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.207720] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.207746] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.207774] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.207801] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.207824] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.207846] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.207864] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.207883] ___sys_sendmsg (net/socket.c:2752) [ 29.207903] __sys_sendmsg (net/socket.c:2784) [ 29.207927] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.207949] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.207984] RIP: 0033:0x7fdfbf5d808e [ 29.208006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.208105] RSP: 002b:00007ffe41cd2fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.208141] RAX: ffffffffffffffda RBX: 00007ffe41cd3758 RCX: 00007fdfbf5d808e [ 29.208180] RDX: 0000000000000000 RSI: 00007ffe41cd3060 RDI: 0000000000000005 [ 29.208219] RBP: 00007ffe41cd2fc0 R08: 0000000000000000 R09: 0000000000000000 [ 29.208257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.208300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe41cd3720 | [ 29.208475] ------------[ cut here ]------------ | [ 29.208504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2232 | [ 29.208554] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.208657] Tainted: [W]=WARN [ 29.208678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.208712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.208743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.208843] RSP: 0018:ff5a7391c0f67870 EFLAGS: 00010286 [ 29.208872] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.208914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.208954] RBP: 0000000000000000 R08: ff313abfc32dc390 R09: ff313abfc6577030 [ 29.209004] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.209046] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1cea000 [ 29.209094] FS: 00007fdfbf39e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.209136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.209170] CR2: 000000000042ebe0 CR3: 000000000309f002 CR4: 0000000000771ef0 [ 29.209215] PKRU: 55555554 [ 29.209229] Call Trace: [ 29.209241] [ 29.209261] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.209283] __dev_notify_flags (net/core/dev.c:9787) [ 29.209305] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.209328] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.209350] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.209376] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.209399] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.209424] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.209452] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.209476] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.209494] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.209514] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.209535] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.209556] ___sys_sendmsg (net/socket.c:2752) [ 29.209577] __sys_sendmsg (net/socket.c:2784) [ 29.209595] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.209618] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.209648] RIP: 0033:0x7fdfbf5d808e [ 29.209671] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.209766] RSP: 002b:00007ffe41cd2fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.209799] RAX: ffffffffffffffda RBX: 00007ffe41cd3758 RCX: 00007fdfbf5d808e [ 29.209839] RDX: 0000000000000000 RSI: 00007ffe41cd3060 RDI: 0000000000000005 [ 29.209880] RBP: 00007ffe41cd2fc0 R08: 0000000000000000 R09: 0000000000000000 [ 29.209922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.209961] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe41cd3720 | [ 29.218432] ------------[ cut here ]------------ | [ 29.218464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2235 | [ 29.218513] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.218623] Tainted: [W]=WARN [ 29.218648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.218679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.218710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.218814] RSP: 0018:ff5a7391c0f77720 EFLAGS: 00010286 [ 29.218844] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.218886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.218928] RBP: 0000000000000000 R08: ff313abfc32dc390 R09: ff313abfc6577030 [ 29.218969] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.219014] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1cea000 [ 29.219060] FS: 00007fbf0e57c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.219108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.219144] CR2: 0000000019a2e988 CR3: 0000000003072004 CR4: 0000000000771ef0 [ 29.219192] PKRU: 55555554 [ 29.219206] Call Trace: [ 29.219222] [ 29.219237] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.219260] __dev_notify_flags (net/core/dev.c:9787) [ 29.219283] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.219304] netif_change_flags (net/core/dev.c:9820) [ 29.219326] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.219348] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.219380] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.219403] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.219423] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.219447] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.219468] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.219489] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.219520] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.219543] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.219563] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.219584] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.219607] ___sys_sendmsg (net/socket.c:2752) [ 29.219630] __sys_sendmsg (net/socket.c:2784) [ 29.219653] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.219674] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.219704] RIP: 0033:0x7fbf0e7b608e [ 29.219724] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.219819] RSP: 002b:00007fff0a501900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.219862] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf0e7b608e [ 29.219901] RDX: 0000000000000000 RSI: 00007fff0a5019b0 RDI: 0000000000000005 [ 29.219942] RBP: 00007fff0a501910 R08: 0000000000000000 R09: 0000000000000000 [ 29.219988] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.220026] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0a502080 | [ 29.228138] ------------[ cut here ]------------ | [ 29.228188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2238 | [ 29.228251] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.228371] Tainted: [W]=WARN [ 29.228414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.228465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.228515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.228601] RSP: 0018:ff5a7391c0f87720 EFLAGS: 00010286 [ 29.228651] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.228707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 29.228762] RBP: 0000000000000000 R08: ff313abfc3076e50 R09: ff313abfc657b030 [ 29.228817] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.228871] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc1d7c600 [ 29.228928] FS: 00007fcf73557840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.228991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.229044] CR2: 0000000012738988 CR3: 0000000006704001 CR4: 0000000000771ef0 [ 29.229107] PKRU: 55555554 [ 29.229148] Call Trace: [ 29.229190] [ 29.229231] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.229276] __dev_notify_flags (net/core/dev.c:9787) [ 29.229322] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.229367] netif_change_flags (net/core/dev.c:9820) [ 29.229416] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.229463] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.229514] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.229561] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.229609] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.229659] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.229705] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.229752] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.229804] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.229852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.229900] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.229946] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.229999] ___sys_sendmsg (net/socket.c:2752) [ 29.230048] __sys_sendmsg (net/socket.c:2784) [ 29.230100] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.230146] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.230200] RIP: 0033:0x7fcf7379108e [ 29.230244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.230324] RSP: 002b:00007ffdf5a96dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.230380] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf7379108e [ 29.230436] RDX: 0000000000000000 RSI: 00007ffdf5a96e80 RDI: 0000000000000005 [ 29.230493] RBP: 00007ffdf5a96de0 R08: 0000000000000000 R09: 0000000000000000 [ 29.230548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.230602] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf5a97550 | [ 29.230788] ------------[ cut here ]------------ | [ 29.230814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 29.230861] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.230922] Tainted: [W]=WARN [ 29.230934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.230956] Workqueue: events_unbound linkwatch_event [ 29.230974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.230997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.231050] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 29.231070] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.231100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.231123] RBP: 0000000000000000 R08: ff313abfc32dc390 R09: ff313abfc6577030 [ 29.231146] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.231172] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1cea000 [ 29.231197] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.231221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.231242] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 29.231269] PKRU: 55555554 [ 29.231278] Call Trace: [ 29.231286] [ 29.231295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.231308] netif_state_change (net/core/dev.c:1605) [ 29.231322] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.231334] __linkwatch_run_queue (net/core/link_watch.c:240) [ 29.231354] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 29.231367] process_one_work (kernel/workqueue.c:3314) [ 29.231382] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.231397] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.231415] kthread (kernel/kthread.c:436) [ 29.231430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.231444] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.231459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.231472] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.234208] ------------[ cut here ]------------ | [ 29.234227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2239 | [ 29.234266] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.234328] Tainted: [W]=WARN [ 29.234339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.234362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.234379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.234439] RSP: 0018:ff5a7391c0f8f6d0 EFLAGS: 00010286 [ 29.234457] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.234483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 29.234505] RBP: 0000000000000000 R08: ff313abfc3076e50 R09: ff313abfc4be5030 [ 29.234528] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.234553] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc1cea100 [ 29.234582] FS: 00007fd4b2fa4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.234613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.234632] CR2: 00000000004ecd20 CR3: 000000000338f006 CR4: 0000000000771ef0 [ 29.234657] PKRU: 55555554 [ 29.234665] Call Trace: [ 29.234674] [ 29.234683] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.234694] netif_state_change (net/core/dev.c:1605) [ 29.234707] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.234718] linkwatch_sync_dev (net/core/link_watch.c:295) [ 29.234733] rtnl_getlink (net/core/rtnetlink.c:4273) [ 29.234747] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 29.234763] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.234776] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 29.234796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.234810] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.234822] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.234837] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.234850] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.234862] ___sys_sendmsg (net/socket.c:2752) [ 29.234875] __sys_sendmsg (net/socket.c:2784) [ 29.234887] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.234898] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.234913] RIP: 0033:0x7fd4b31de08e [ 29.234924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.234974] RSP: 002b:00007fff0e6cc430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.235004] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd4b31de08e [ 29.235024] RDX: 0000000000000000 RSI: 00007fff0e6cc4e0 RDI: 0000000000000006 [ 29.235049] RBP: 00007fff0e6cc440 R08: 0000000000000000 R09: 0000000000000000 [ 29.235069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.235096] R13: 00007fff0e6cc590 R14: 00007fff0e6d0744 R15: 0000000000000000 | [ 29.240567] ------------[ cut here ]------------ | [ 29.240588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2241 | [ 29.240620] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.240682] Tainted: [W]=WARN [ 29.240695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.240713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.240731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.240788] RSP: 0018:ff5a7391c0f9f5f0 EFLAGS: 00010286 [ 29.240807] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.240830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 29.240854] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfc657c030 [ 29.240878] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.240901] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc1cea100 [ 29.240925] FS: 00007f271ebcd840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.240954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.240972] CR2: 000000000042ebe0 CR3: 0000000006fc6002 CR4: 0000000000771ef0 [ 29.241005] PKRU: 55555554 [ 29.241013] Call Trace: [ 29.241021] [ 29.241030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.241043] __dev_notify_flags (net/core/dev.c:9787) [ 29.241062] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.241076] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 29.241102] veth_newlink (drivers/net/veth.c:1871) [ 29.241120] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.241137] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.241156] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.241171] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.241189] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.241207] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.241222] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.241235] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.241250] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.241263] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.241276] ___sys_sendmsg (net/socket.c:2752) [ 29.241289] __sys_sendmsg (net/socket.c:2784) [ 29.241301] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.241313] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.241330] RIP: 0033:0x7f271ee0708e [ 29.241341] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.241392] RSP: 002b:00007fff6db9c5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.241418] RAX: ffffffffffffffda RBX: 00007fff6db9cd58 RCX: 00007f271ee0708e [ 29.241439] RDX: 0000000000000000 RSI: 00007fff6db9c660 RDI: 0000000000000005 [ 29.241461] RBP: 00007fff6db9c5c0 R08: 0000000000000000 R09: 0000000000000000 [ 29.241482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.241502] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6db9cd20 | [ 29.241656] ------------[ cut here ]------------ | [ 29.241673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2241 | [ 29.241703] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.241760] Tainted: [W]=WARN [ 29.241770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.241788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.241802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.241854] RSP: 0018:ff5a7391c0f9f870 EFLAGS: 00010286 [ 29.241867] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.241889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 29.241911] RBP: 0000000000000000 R08: ff313abfc4812890 R09: ff313abfc6503030 [ 29.241930] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.241953] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc1cea100 [ 29.241975] FS: 00007f271ebcd840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.241999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.242020] CR2: 000000000042ebe0 CR3: 0000000006fc6002 CR4: 0000000000771ef0 [ 29.242043] PKRU: 55555554 [ 29.242051] Call Trace: [ 29.242060] [ 29.242067] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.242079] __dev_notify_flags (net/core/dev.c:9787) [ 29.242097] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.242111] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.242123] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.242139] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.242151] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.242168] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.242184] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.242197] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.242210] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.242221] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.242233] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.242244] ___sys_sendmsg (net/socket.c:2752) [ 29.242258] __sys_sendmsg (net/socket.c:2784) [ 29.242272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.242283] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.242304] RIP: 0033:0x7f271ee0708e [ 29.242318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.242371] RSP: 002b:00007fff6db9c5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.242400] RAX: ffffffffffffffda RBX: 00007fff6db9cd58 RCX: 00007f271ee0708e [ 29.242428] RDX: 0000000000000000 RSI: 00007fff6db9c660 RDI: 0000000000000005 [ 29.242455] RBP: 00007fff6db9c5c0 R08: 0000000000000000 R09: 0000000000000000 [ 29.242476] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.242499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6db9cd20 | [ 29.250573] ------------[ cut here ]------------ | [ 29.250596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2244 | [ 29.250628] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.250691] Tainted: [W]=WARN [ 29.250704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.250723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.250742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.250796] RSP: 0018:ff5a7391c0fb7720 EFLAGS: 00010286 [ 29.250812] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.250835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.250857] RBP: 0000000000000000 R08: ff313abfc4812890 R09: ff313abfc6577030 [ 29.250879] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.250904] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc1cea000 [ 29.250929] FS: 00007ff7830a6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.250952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.250973] CR2: 000000000329d988 CR3: 0000000009fb1001 CR4: 0000000000771ef0 [ 29.251003] PKRU: 55555554 [ 29.251011] Call Trace: [ 29.251020] [ 29.251029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.251043] __dev_notify_flags (net/core/dev.c:9787) [ 29.251056] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.251068] netif_change_flags (net/core/dev.c:9820) [ 29.251081] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.251107] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.251125] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.251139] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.251155] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.251171] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.251184] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.251200] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.251217] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.251233] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.251245] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.251258] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.251272] ___sys_sendmsg (net/socket.c:2752) [ 29.251288] __sys_sendmsg (net/socket.c:2784) [ 29.251304] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.251316] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.251335] RIP: 0033:0x7ff7832e008e [ 29.251348] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.251401] RSP: 002b:00007ffd50b87ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.251428] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff7832e008e [ 29.251452] RDX: 0000000000000000 RSI: 00007ffd50b87f70 RDI: 0000000000000005 [ 29.251476] RBP: 00007ffd50b87ed0 R08: 0000000000000000 R09: 0000000000000000 [ 29.251503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.251527] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd50b88640 | [ 29.259600] ------------[ cut here ]------------ | [ 29.259623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2247 | [ 29.259660] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.259736] Tainted: [W]=WARN [ 29.259753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.259772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.259794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.259863] RSP: 0018:ff5a7391c0fc7720 EFLAGS: 00010286 [ 29.259882] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.259912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.259936] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfc6577030 [ 29.259964] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.259998] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc1cea000 [ 29.260033] FS: 00007f16c8062840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.260057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.260076] CR2: 00007f16c83321a0 CR3: 00000000048bc004 CR4: 0000000000771ef0 [ 29.260108] PKRU: 55555554 [ 29.260119] Call Trace: [ 29.260128] [ 29.260140] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.260155] __dev_notify_flags (net/core/dev.c:9787) [ 29.260170] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.260184] netif_change_flags (net/core/dev.c:9820) [ 29.260198] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.260212] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.260231] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 29.260249] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 29.260269] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.260283] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.260297] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.260313] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.260329] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.260343] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.260359] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.260373] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.260389] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.260402] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.260418] ___sys_sendmsg (net/socket.c:2752) [ 29.260433] __sys_sendmsg (net/socket.c:2784) [ 29.260446] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.260459] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.260476] RIP: 0033:0x7f16c829c08e [ 29.260488] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.260555] RSP: 002b:00007ffcaa5dea80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.260580] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16c829c08e [ 29.260604] RDX: 0000000000000000 RSI: 00007ffcaa5deb30 RDI: 0000000000000005 [ 29.260628] RBP: 00007ffcaa5dea90 R08: 0000000000000000 R09: 0000000000000000 [ 29.260653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.260678] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaa5df200 | [ 29.260770] ------------[ cut here ]------------ | [ 29.260789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 29.260824] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.260883] Tainted: [W]=WARN [ 29.260894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.260912] Workqueue: events_unbound linkwatch_event [ 29.260929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.260944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.260999] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 29.261015] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.261035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 29.261056] RBP: 0000000000000000 R08: ff313abfc4812890 R09: ff313abfc6503030 [ 29.261081] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.261109] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc1cea100 [ 29.261135] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.261157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.261177] CR2: 00007f6272856574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 29.261198] PKRU: 55555554 [ 29.261209] Call Trace: [ 29.261216] [ 29.261225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.261239] netif_state_change (net/core/dev.c:1605) [ 29.261251] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.261263] __linkwatch_run_queue (net/core/link_watch.c:240) [ 29.261277] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 29.261289] process_one_work (kernel/workqueue.c:3314) [ 29.261303] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.261314] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.261326] kthread (kernel/kthread.c:436) [ 29.261338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.261350] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.261364] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.261375] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.264069] ------------[ cut here ]------------ | [ 29.264121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2248 | [ 29.264182] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.264302] Tainted: [W]=WARN [ 29.264346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.264398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.264447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.264526] RSP: 0018:ff5a7391c0fc76d0 EFLAGS: 00010286 [ 29.264574] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.264628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 29.264682] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfc657b030 [ 29.264736] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.264790] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc1d7c100 [ 29.264850] FS: 00007f7e001e1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.264910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.264963] CR2: 00000000004ecd28 CR3: 0000000006d9f005 CR4: 0000000000771ef0 [ 29.265030] PKRU: 55555554 [ 29.265072] Call Trace: [ 29.265124] [ 29.265166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.265213] netif_state_change (net/core/dev.c:1605) [ 29.265261] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.265308] linkwatch_sync_dev (net/core/link_watch.c:295) [ 29.265355] rtnl_getlink (net/core/rtnetlink.c:4273) [ 29.265403] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 29.265452] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.265497] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 29.265548] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.265596] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.265642] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.265688] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.265734] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.265781] ___sys_sendmsg (net/socket.c:2752) [ 29.265828] __sys_sendmsg (net/socket.c:2784) [ 29.265874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.265921] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.265972] RIP: 0033:0x7f7e0041b08e [ 29.266024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.266118] RSP: 002b:00007ffe7b8b1910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.266179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e0041b08e [ 29.266237] RDX: 0000000000000000 RSI: 00007ffe7b8b19c0 RDI: 0000000000000006 [ 29.266295] RBP: 00007ffe7b8b1920 R08: 0000000000000000 R09: 0000000000000000 [ 29.266353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.266412] R13: 00007ffe7b8b1a70 R14: 00007ffe7b8b5744 R15: 0000000000000000 | [ 29.627691] ------------[ cut here ]------------ | [ 29.627750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.627797] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.627851] Tainted: [W]=WARN [ 29.627862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.627883] Workqueue: netns cleanup_net [ 29.627896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.627914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.627961] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.627978] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.628006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.628027] RBP: 0000000000000000 R08: ff313abfc4812890 R09: ff313abfc2f31030 [ 29.628048] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.628071] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc3161f00 [ 29.628107] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.628136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.628156] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.628177] PKRU: 55555554 [ 29.628186] Call Trace: [ 29.628195] [ 29.628204] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.628217] netif_close_many (net/core/dev.c:1804) [ 29.628233] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.628251] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.628266] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.628283] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.628295] cleanup_net (net/core/net_namespace.c:702) [ 29.628308] process_one_work (kernel/workqueue.c:3314) [ 29.628323] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.628335] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.628347] kthread (kernel/kthread.c:436) [ 29.628359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.628370] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.628383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.628395] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.628650] ------------[ cut here ]------------ | [ 29.628672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.628703] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.628761] Tainted: [W]=WARN [ 29.628774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.628793] Workqueue: netns cleanup_net [ 29.628808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.628824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.628875] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.628890] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.628913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.628934] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfc2f31030 [ 29.628956] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.628978] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3161f00 [ 29.629011] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.629032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.629048] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.629072] PKRU: 55555554 [ 29.629079] Call Trace: [ 29.629098] [ 29.629106] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.629118] netif_close_many (net/core/dev.c:1804) [ 29.629131] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.629146] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.629162] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.629177] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.629190] cleanup_net (net/core/net_namespace.c:702) [ 29.629202] process_one_work (kernel/workqueue.c:3314) [ 29.629214] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.629226] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.629238] kthread (kernel/kthread.c:436) [ 29.629254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.629265] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.629278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.629289] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.629364] ------------[ cut here ]------------ | [ 29.629378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.629412] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.629493] Tainted: [W]=WARN [ 29.629509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.629529] Workqueue: netns cleanup_net [ 29.629543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.629558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.629609] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.629626] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.629647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.629669] RBP: 0000000000000000 R08: ff313abfc32dc390 R09: ff313abfc2f31030 [ 29.629687] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.629709] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3161f00 [ 29.629733] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.629756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.629772] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.629793] PKRU: 55555554 [ 29.629800] Call Trace: [ 29.629809] [ 29.629819] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.629830] netif_close_many (net/core/dev.c:1804) [ 29.629842] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.629857] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.629872] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.629889] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.629902] cleanup_net (net/core/net_namespace.c:702) [ 29.629917] process_one_work (kernel/workqueue.c:3314) [ 29.629931] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.629947] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.629959] kthread (kernel/kthread.c:436) [ 29.629971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.629991] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.630004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.630016] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.630082] ------------[ cut here ]------------ | [ 29.630108] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.630139] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.630191] Tainted: [W]=WARN [ 29.630201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.630218] Workqueue: netns cleanup_net [ 29.630230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.630245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.630294] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.630309] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.630333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.630358] RBP: 0000000000000000 R08: ff313abfc3076e50 R09: ff313abfc2f31030 [ 29.630381] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.630402] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc3161f00 [ 29.630432] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.630454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.630475] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.630505] PKRU: 55555554 [ 29.630514] Call Trace: [ 29.630522] [ 29.630531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.630546] netif_close_many (net/core/dev.c:1804) [ 29.630558] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.630575] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.630594] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.630610] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.630621] cleanup_net (net/core/net_namespace.c:702) [ 29.630634] process_one_work (kernel/workqueue.c:3314) [ 29.630646] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.630658] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.630671] kthread (kernel/kthread.c:436) [ 29.630683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.630695] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.630706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.630718] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.630777] ------------[ cut here ]------------ | [ 29.630817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.630857] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.630909] Tainted: [W]=WARN [ 29.630921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.630937] Workqueue: netns cleanup_net [ 29.630951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.630971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.631026] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.631044] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.631066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.631099] RBP: 0000000000000000 R08: ff313abfc3210410 R09: ff313abfc2f31030 [ 29.631119] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.631143] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3161f00 [ 29.631166] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.631186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.631204] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.631227] PKRU: 55555554 [ 29.631236] Call Trace: [ 29.631244] [ 29.631252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.631263] netif_close_many (net/core/dev.c:1804) [ 29.631275] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.631292] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.631307] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.631323] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.631334] cleanup_net (net/core/net_namespace.c:702) [ 29.631345] process_one_work (kernel/workqueue.c:3314) [ 29.631358] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.631370] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.631383] kthread (kernel/kthread.c:436) [ 29.631395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.631417] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.631429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.631442] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.631537] ------------[ cut here ]------------ | [ 29.631558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.631590] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.631643] Tainted: [W]=WARN [ 29.631654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.631674] Workqueue: netns cleanup_net [ 29.631687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.631703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.631753] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.631769] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.631792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.631812] RBP: 0000000000000000 R08: ff313abfc4812910 R09: ff313abfc2f31030 [ 29.631832] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.631855] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc3161f00 [ 29.631877] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.631899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.631915] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.631939] PKRU: 55555554 [ 29.631946] Call Trace: [ 29.631955] [ 29.631963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.631976] netif_close_many (net/core/dev.c:1804) [ 29.631994] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.632011] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.632026] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.632040] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.632052] cleanup_net (net/core/net_namespace.c:702) [ 29.632063] process_one_work (kernel/workqueue.c:3314) [ 29.632076] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.632099] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.632111] kthread (kernel/kthread.c:436) [ 29.632126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.632138] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.632149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.632163] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.632293] ------------[ cut here ]------------ | [ 29.632316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.632353] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.632406] Tainted: [W]=WARN [ 29.632420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.632439] Workqueue: netns cleanup_net [ 29.632451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.632467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.632519] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.632535] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.632557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.632580] RBP: 0000000000000000 R08: ff313abfc32b1110 R09: ff313abfc2f31030 [ 29.632600] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.632622] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc3161f00 [ 29.632651] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.632676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.632699] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.632724] PKRU: 55555554 [ 29.632733] Call Trace: [ 29.632744] [ 29.632754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.632766] netif_close_many (net/core/dev.c:1804) [ 29.632778] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.632799] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.632821] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.632838] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.632855] cleanup_net (net/core/net_namespace.c:702) [ 29.632869] process_one_work (kernel/workqueue.c:3314) [ 29.632883] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.632898] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.632912] kthread (kernel/kthread.c:436) [ 29.632925] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.632938] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.632952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.632966] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.633037] ------------[ cut here ]------------ | [ 29.633055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.633101] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.633163] Tainted: [W]=WARN [ 29.633175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.633197] Workqueue: netns cleanup_net [ 29.633212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.633228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.633283] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.633295] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.633316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.633337] RBP: 0000000000000000 R08: ff313abfc32b1010 R09: ff313abfc2f31030 [ 29.633361] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.633383] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc3161f00 [ 29.633410] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.633437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.633457] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.633480] PKRU: 55555554 [ 29.633488] Call Trace: [ 29.633498] [ 29.633505] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.633521] netif_close_many (net/core/dev.c:1804) [ 29.633537] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.633553] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.633571] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.633592] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.633605] cleanup_net (net/core/net_namespace.c:702) [ 29.633619] process_one_work (kernel/workqueue.c:3314) [ 29.633637] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.633652] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.633664] kthread (kernel/kthread.c:436) [ 29.633677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.633688] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.633704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.633719] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.633817] ------------[ cut here ]------------ | [ 29.633838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.633870] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.633925] Tainted: [W]=WARN [ 29.633938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.633958] Workqueue: netns cleanup_net [ 29.633971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.633990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.634040] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.634054] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.634078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.634110] RBP: 0000000000000000 R08: ff313abfc2e257d0 R09: ff313abfc2f3102c [ 29.634133] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.634155] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3161f00 [ 29.634181] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.634210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.634233] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.634256] PKRU: 55555554 [ 29.634266] Call Trace: [ 29.634275] [ 29.634286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.634299] netif_close_many (net/core/dev.c:1804) [ 29.634316] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.634334] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 29.634352] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.634370] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.634386] cleanup_net (net/core/net_namespace.c:702) [ 29.634398] process_one_work (kernel/workqueue.c:3314) [ 29.634418] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.634438] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.634451] kthread (kernel/kthread.c:436) [ 29.634464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.634477] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.634491] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.634503] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.634750] ------------[ cut here ]------------ | [ 29.634771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.634805] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.634862] Tainted: [W]=WARN [ 29.634876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.634895] Workqueue: netns cleanup_net [ 29.634910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.634927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.634978] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.635001] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.635023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.635046] RBP: 0000000000000000 R08: ff313abfc4812890 R09: ff313abfc6c23830 [ 29.635066] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.635095] R13: 0000000000000011 R14: ff313abfc4be5000 R15: ff313abfc3161f00 [ 29.635118] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.635142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.635162] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.635183] PKRU: 55555554 [ 29.635191] Call Trace: [ 29.635198] [ 29.635206] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.635220] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.635238] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.635250] cleanup_net (net/core/net_namespace.c:702) [ 29.635262] process_one_work (kernel/workqueue.c:3314) [ 29.635277] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.635289] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.635305] kthread (kernel/kthread.c:436) [ 29.635317] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.635333] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.635344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.635355] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.635509] ------------[ cut here ]------------ | [ 29.635530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.635563] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.635622] Tainted: [W]=WARN [ 29.635632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.635649] Workqueue: netns cleanup_net [ 29.635663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.635679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.635725] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.635741] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.635763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.635784] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfc65a0030 [ 29.635805] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.635825] R13: 0000000000000011 R14: ff313abfc657a000 R15: ff313abfc3161f00 [ 29.635848] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.635873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.635893] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.635912] PKRU: 55555554 [ 29.635920] Call Trace: [ 29.635927] [ 29.635936] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.635954] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.635971] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.635987] cleanup_net (net/core/net_namespace.c:702) [ 29.635999] process_one_work (kernel/workqueue.c:3314) [ 29.636012] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.636026] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.636037] kthread (kernel/kthread.c:436) [ 29.636049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.636061] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.636074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.636100] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.636247] ------------[ cut here ]------------ | [ 29.636271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.636305] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.636362] Tainted: [W]=WARN [ 29.636374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.636393] Workqueue: netns cleanup_net [ 29.636411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.636426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.636476] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.636492] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.636512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.636532] RBP: 0000000000000000 R08: ff313abfc32dc390 R09: ff313abfc2051030 [ 29.636555] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.636576] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc3161f00 [ 29.636598] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.636623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.636640] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.636664] PKRU: 55555554 [ 29.636672] Call Trace: [ 29.636681] [ 29.636691] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.636706] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.636721] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.636733] cleanup_net (net/core/net_namespace.c:702) [ 29.636744] process_one_work (kernel/workqueue.c:3314) [ 29.636756] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.636768] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.636781] kthread (kernel/kthread.c:436) [ 29.636793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.636805] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.636817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.636829] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.636911] ------------[ cut here ]------------ | [ 29.636929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.636965] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.637024] Tainted: [W]=WARN [ 29.637034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.637054] Workqueue: netns cleanup_net [ 29.637067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.637081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.637138] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.637152] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.637172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.637195] RBP: 0000000000000000 R08: ff313abfc3076e50 R09: ff313abfc6c26030 [ 29.637217] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.637241] R13: 0000000000000011 R14: ff313abfc6571000 R15: ff313abfc3161f00 [ 29.637263] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.637286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.637305] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.637328] PKRU: 55555554 [ 29.637335] Call Trace: [ 29.637343] [ 29.637350] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.637369] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.637384] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.637397] cleanup_net (net/core/net_namespace.c:702) [ 29.637413] process_one_work (kernel/workqueue.c:3314) [ 29.637428] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.637441] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.637458] kthread (kernel/kthread.c:436) [ 29.637470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.637482] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.637494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.637506] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.637595] ------------[ cut here ]------------ | [ 29.637613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.637646] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.637699] Tainted: [W]=WARN [ 29.637712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.637733] Workqueue: netns cleanup_net [ 29.637800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.637826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.637879] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.637895] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.637921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.637947] RBP: 0000000000000000 R08: ff313abfc3210410 R09: ff313abfc640f830 [ 29.637972] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.638002] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc3161f00 [ 29.638024] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.638046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.638066] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.638097] PKRU: 55555554 [ 29.638104] Call Trace: [ 29.638111] [ 29.638120] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.638137] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.638151] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.638165] cleanup_net (net/core/net_namespace.c:702) [ 29.638177] process_one_work (kernel/workqueue.c:3314) [ 29.638190] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.638201] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.638215] kthread (kernel/kthread.c:436) [ 29.638227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.638240] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.638253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.638269] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.638409] ------------[ cut here ]------------ | [ 29.638432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.638466] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.638526] Tainted: [W]=WARN [ 29.638540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.638564] Workqueue: netns cleanup_net [ 29.638576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.638596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.638648] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.638665] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.638691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.638716] RBP: 0000000000000000 R08: ff313abfc4812910 R09: ff313abfc203c030 [ 29.638740] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.638767] R13: 0000000000000011 R14: ff313abfc6401000 R15: ff313abfc3161f00 [ 29.638792] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.638817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.638834] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.638864] PKRU: 55555554 [ 29.638872] Call Trace: [ 29.638881] [ 29.638890] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.638905] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.638920] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.638931] cleanup_net (net/core/net_namespace.c:702) [ 29.638942] process_one_work (kernel/workqueue.c:3314) [ 29.638955] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.638970] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.638987] kthread (kernel/kthread.c:436) [ 29.639003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.639014] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.639027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.639039] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.639183] ------------[ cut here ]------------ | [ 29.639206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.639241] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.639294] Tainted: [W]=WARN [ 29.639304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.639322] Workqueue: netns cleanup_net [ 29.639334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.639352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.639405] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.639422] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.639443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.639467] RBP: 0000000000000000 R08: ff313abfc32b1110 R09: ff313abfc64fd830 [ 29.639492] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.639515] R13: 0000000000000011 R14: ff313abfc6418000 R15: ff313abfc3161f00 [ 29.639537] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.639560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.639579] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.639604] PKRU: 55555554 [ 29.639612] Call Trace: [ 29.639621] [ 29.639631] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.639647] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.639663] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.639675] cleanup_net (net/core/net_namespace.c:702) [ 29.639688] process_one_work (kernel/workqueue.c:3314) [ 29.639701] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.639714] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.639726] kthread (kernel/kthread.c:436) [ 29.639738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.639751] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.639766] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.639781] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.639869] ------------[ cut here ]------------ | [ 29.639888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.639925] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.639989] Tainted: [W]=WARN [ 29.640003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.640027] Workqueue: netns cleanup_net [ 29.640041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.640060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.640129] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.640147] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.640170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.640195] RBP: 0000000000000000 R08: ff313abfc32b1010 R09: ff313abfc4bdc030 [ 29.640222] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.640250] R13: 0000000000000011 R14: ff313abfc6404000 R15: ff313abfc3161f00 [ 29.640274] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.640300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.640319] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.640343] PKRU: 55555554 [ 29.640351] Call Trace: [ 29.640360] [ 29.640368] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.640384] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.640402] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.640419] cleanup_net (net/core/net_namespace.c:702) [ 29.640432] process_one_work (kernel/workqueue.c:3314) [ 29.640444] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.640458] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.640471] kthread (kernel/kthread.c:436) [ 29.640483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.640495] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.640509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.640521] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.640670] ------------[ cut here ]------------ | [ 29.640693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.640727] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.640783] Tainted: [W]=WARN [ 29.640796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.640813] Workqueue: netns cleanup_net [ 29.640827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.640844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.640894] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.640911] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.640930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.640953] RBP: 0000000000000000 R08: ff313abfc2e257d0 R09: ff313abfc1de482c [ 29.640975] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.641007] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc3161f00 [ 29.641033] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.641059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.641078] CR2: 0000559efd0748a0 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.641108] PKRU: 55555554 [ 29.641119] Call Trace: [ 29.641126] [ 29.641137] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.641152] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.641168] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.641179] cleanup_net (net/core/net_namespace.c:702) [ 29.641191] process_one_work (kernel/workqueue.c:3314) [ 29.641204] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.641216] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.641229] kthread (kernel/kthread.c:436) [ 29.641242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.641257] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.641271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.641286] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.657240] ------------[ cut here ]------------ | [ 29.657268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.657334] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.657403] Tainted: [W]=WARN [ 29.657418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.657441] Workqueue: netns cleanup_net [ 29.657460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.657477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.657532] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 29.657548] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 29.657572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.657593] RBP: 0000000000000000 R08: ff313abfc32103d0 R09: ff313abfc1ee502c [ 29.657614] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.657639] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3161f00 [ 29.657665] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.657691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.657708] CR2: 00007ffe87d54b98 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.657731] PKRU: 55555554 [ 29.657739] Call Trace: [ 29.657746] [ 29.657754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.657768] netif_close_many (net/core/dev.c:1804) [ 29.657780] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 29.657796] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.657811] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.657825] cleanup_net (net/core/net_namespace.c:702) [ 29.657837] process_one_work (kernel/workqueue.c:3314) [ 29.657850] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.657862] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.657876] kthread (kernel/kthread.c:436) [ 29.657890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.657901] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.657914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.657925] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.658063] ------------[ cut here ]------------ | [ 29.658083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 29.658126] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.658195] Tainted: [W]=WARN [ 29.658206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.658225] Workqueue: netns cleanup_net [ 29.658238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.658255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.658307] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 29.658321] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.658344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.658368] RBP: 0000000000000000 R08: ff313abfc32103d0 R09: ff313abfc30fc82c [ 29.658388] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.658414] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc3161f00 [ 29.658437] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.658463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.658480] CR2: 00007ffe87d54b98 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.658504] PKRU: 55555554 [ 29.658512] Call Trace: [ 29.658521] [ 29.658529] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 29.658544] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 29.658559] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 29.658571] cleanup_net (net/core/net_namespace.c:702) [ 29.658583] process_one_work (kernel/workqueue.c:3314) [ 29.658597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.658608] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.658620] kthread (kernel/kthread.c:436) [ 29.658634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.658646] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.658658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.658669] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.672221] ------------[ cut here ]------------ | [ 29.672272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2361 | [ 29.672335] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.672460] Tainted: [W]=WARN [ 29.672505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.672556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.672604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.672681] RSP: 0018:ff5a7391c11d7cc8 EFLAGS: 00010286 [ 29.672728] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.672781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 29.672835] RBP: 0000000000000000 R08: ff313abfc3388790 R09: ff313abfc641802c [ 29.672889] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.672942] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1d7c600 [ 29.673005] FS: 00007f86a5f07840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.673062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.673120] CR2: 00007f86a61117d0 CR3: 0000000003239005 CR4: 0000000000771ef0 [ 29.673176] PKRU: 55555554 [ 29.673216] Call Trace: [ 29.673257] [ 29.673298] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.673343] register_netdevice (net/core/dev.c:11488) [ 29.673388] register_netdev (net/core/dev.c:11552) [ 29.673437] loopback_net_init (drivers/net/loopback.c:218) [ 29.673485] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 29.673538] ops_init (net/core/net_namespace.c:137) [ 29.673584] setup_net (net/core/net_namespace.c:446) [ 29.673630] copy_net_ns (net/core/net_namespace.c:579) [ 29.673675] create_new_namespaces (kernel/nsproxy.c:132) [ 29.673725] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 29.673773] ksys_unshare (kernel/fork.c:3243) [ 29.673819] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 29.673864] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.673911] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.673959] RIP: 0033:0x7f86a61c9bcb [ 29.674009] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 29.674096] RSP: 002b:00007ffc5c6a0ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 29.674159] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f86a61c9bcb [ 29.674215] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 29.674274] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 29.674331] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc5c6a2d10 [ 29.674387] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5c6a474c | [ 29.677244] ------------[ cut here ]------------ | [ 29.677270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2362 | [ 29.677306] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.677367] Tainted: [W]=WARN [ 29.677377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.677395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.677416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.677466] RSP: 0018:ff5a7391c11df720 EFLAGS: 00010286 [ 29.677480] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.677503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 29.677522] RBP: 0000000000000000 R08: ff313abfc3388790 R09: ff313abfc650302c [ 29.677541] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.677562] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3000a00 [ 29.677586] FS: 00007f826cf0e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.677609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.677633] CR2: 000000000e9f7988 CR3: 00000000031c6003 CR4: 0000000000771ef0 [ 29.677657] PKRU: 55555554 [ 29.677666] Call Trace: [ 29.677677] [ 29.677684] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.677696] __dev_notify_flags (net/core/dev.c:9787) [ 29.677709] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.677723] netif_change_flags (net/core/dev.c:9820) [ 29.677735] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.677746] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.677762] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.677774] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.677786] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.677799] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.677812] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.677824] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.677840] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.677852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.677864] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.677877] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.677892] ___sys_sendmsg (net/socket.c:2752) [ 29.677905] __sys_sendmsg (net/socket.c:2784) [ 29.677919] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.677935] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.677952] RIP: 0033:0x7f826d14808e [ 29.677966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.678026] RSP: 002b:00007ffecda4a410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.678048] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f826d14808e [ 29.678072] RDX: 0000000000000000 RSI: 00007ffecda4a4c0 RDI: 0000000000000005 [ 29.678096] RBP: 00007ffecda4a420 R08: 0000000000000000 R09: 0000000000000000 [ 29.678118] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.678142] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecda4ab90 | [ 29.697470] ------------[ cut here ]------------ | [ 29.697491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2370 | [ 29.697524] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.697588] Tainted: [W]=WARN [ 29.697600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.697622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.697638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.697690] RSP: 0018:ff5a7391c121fcc8 EFLAGS: 00010286 [ 29.697705] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.697727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 29.697751] RBP: 0000000000000000 R08: ff313abfc2e3eb50 R09: ff313abfc641c02c [ 29.697774] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.697796] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc1ceb100 [ 29.697823] FS: 00007f4c199a2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.697848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.697868] CR2: 00007f4c19ba9430 CR3: 0000000006645005 CR4: 0000000000771ef0 [ 29.697891] PKRU: 55555554 [ 29.697898] Call Trace: [ 29.697909] [ 29.697918] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.697931] register_netdevice (net/core/dev.c:11488) [ 29.697943] register_netdev (net/core/dev.c:11552) [ 29.697956] loopback_net_init (drivers/net/loopback.c:218) [ 29.697972] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 29.698003] ops_init (net/core/net_namespace.c:137) [ 29.698020] setup_net (net/core/net_namespace.c:446) [ 29.698033] copy_net_ns (net/core/net_namespace.c:579) [ 29.698047] create_new_namespaces (kernel/nsproxy.c:132) [ 29.698068] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 29.698095] ksys_unshare (kernel/fork.c:3243) [ 29.698111] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 29.698125] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.698141] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.698162] RIP: 0033:0x7f4c19c64bcb [ 29.698179] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 29.698234] RSP: 002b:00007ffe4f886b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 29.698259] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4c19c64bcb [ 29.698284] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 29.698307] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 29.698329] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe4f888d50 [ 29.698353] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe4f88a74c | [ 29.701171] ------------[ cut here ]------------ | [ 29.701221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2371 | [ 29.701282] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.701400] Tainted: [W]=WARN [ 29.701446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.701495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.701542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.701619] RSP: 0018:ff5a7391c1227720 EFLAGS: 00010286 [ 29.701666] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.701718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 29.701772] RBP: 0000000000000000 R08: ff313abfc2e3eb50 R09: ff313abfc641802c [ 29.701825] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.701878] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc1d7c600 [ 29.701933] FS: 00007fca1160f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.701994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.702045] CR2: 000000003a6cd988 CR3: 0000000006c9f003 CR4: 0000000000771ef0 [ 29.702109] PKRU: 55555554 [ 29.702149] Call Trace: [ 29.702191] [ 29.702231] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.702275] __dev_notify_flags (net/core/dev.c:9787) [ 29.702320] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.702364] netif_change_flags (net/core/dev.c:9820) [ 29.702410] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.702455] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.702504] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.702549] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.702594] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.702642] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.702687] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.702734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.702784] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.702830] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.702875] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.702920] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.702966] ___sys_sendmsg (net/socket.c:2752) [ 29.703017] __sys_sendmsg (net/socket.c:2784) [ 29.703062] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.703113] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.703161] RIP: 0033:0x7fca1184908e [ 29.703205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.703283] RSP: 002b:00007ffeb6a284e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.703339] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fca1184908e [ 29.703393] RDX: 0000000000000000 RSI: 00007ffeb6a28590 RDI: 0000000000000005 [ 29.703454] RBP: 00007ffeb6a284f0 R08: 0000000000000000 R09: 0000000000000000 [ 29.703509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.703565] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb6a28c60 | [ 29.727931] ------------[ cut here ]------------ | [ 29.727953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2379 | [ 29.727990] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.728054] Tainted: [W]=WARN [ 29.728066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.728085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.728133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.728196] RSP: 0018:ff5a7391c12675f0 EFLAGS: 00010286 [ 29.728213] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.728235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.728259] RBP: 0000000000000000 R08: ff313abfc32c4d90 R09: ff313abfc6405030 [ 29.728283] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.728309] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc1cea000 [ 29.728334] FS: 00007f91fc296840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.728359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.728379] CR2: 000000000042ebe0 CR3: 0000000008a4d002 CR4: 0000000000771ef0 [ 29.728402] PKRU: 55555554 [ 29.728412] Call Trace: [ 29.728422] [ 29.728431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.728444] __dev_notify_flags (net/core/dev.c:9787) [ 29.728458] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.728472] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 29.728489] veth_newlink (drivers/net/veth.c:1871) [ 29.728507] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.728520] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.728538] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.728551] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.728568] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.728583] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.728600] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.728614] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.728628] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.728640] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.728655] ___sys_sendmsg (net/socket.c:2752) [ 29.728669] __sys_sendmsg (net/socket.c:2784) [ 29.728681] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.728695] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.728712] RIP: 0033:0x7f91fc4d008e [ 29.728724] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.728776] RSP: 002b:00007ffcf63eaab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.728799] RAX: ffffffffffffffda RBX: 00007ffcf63eb258 RCX: 00007f91fc4d008e [ 29.728822] RDX: 0000000000000000 RSI: 00007ffcf63eab60 RDI: 0000000000000005 [ 29.728844] RBP: 00007ffcf63eaac0 R08: 0000000000000000 R09: 0000000000000000 [ 29.728868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.728891] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf63eb220 | [ 29.729086] ------------[ cut here ]------------ | [ 29.729113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2379 | [ 29.729144] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.729203] Tainted: [W]=WARN [ 29.729215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.729234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.729251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.729308] RSP: 0018:ff5a7391c1267870 EFLAGS: 00010286 [ 29.729326] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.729347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.729372] RBP: 0000000000000000 R08: ff313abfc2e2d890 R09: ff313abfc4be3030 [ 29.729398] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.729430] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc1cea000 [ 29.729456] FS: 00007f91fc296840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.729481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.729498] CR2: 000000000042ebe0 CR3: 0000000008a4d002 CR4: 0000000000771ef0 [ 29.729521] PKRU: 55555554 [ 29.729528] Call Trace: [ 29.729537] [ 29.729547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.729560] __dev_notify_flags (net/core/dev.c:9787) [ 29.729575] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.729588] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.729600] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.729616] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.729630] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.729650] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.729669] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.729687] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.729700] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.729715] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.729727] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.729741] ___sys_sendmsg (net/socket.c:2752) [ 29.729755] __sys_sendmsg (net/socket.c:2784) [ 29.729768] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.729781] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.729799] RIP: 0033:0x7f91fc4d008e [ 29.729812] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.729872] RSP: 002b:00007ffcf63eaab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.729896] RAX: ffffffffffffffda RBX: 00007ffcf63eb258 RCX: 00007f91fc4d008e [ 29.729917] RDX: 0000000000000000 RSI: 00007ffcf63eab60 RDI: 0000000000000005 [ 29.729939] RBP: 00007ffcf63eaac0 R08: 0000000000000000 R09: 0000000000000000 [ 29.729961] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.729989] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf63eb220 | [ 29.738363] ------------[ cut here ]------------ | [ 29.738411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2382 | [ 29.738474] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.738595] Tainted: [W]=WARN [ 29.738639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.738690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.738739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.738819] RSP: 0018:ff5a7391c127f720 EFLAGS: 00010286 [ 29.738867] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.738921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 29.738977] RBP: 0000000000000000 R08: ff313abfc2e2d890 R09: ff313abfc6418030 [ 29.739038] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.739104] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc1d7c600 [ 29.739164] FS: 00007f7e0bdb6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.739222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.739273] CR2: 0000000032530988 CR3: 00000000048e7001 CR4: 0000000000771ef0 [ 29.739329] PKRU: 55555554 [ 29.739370] Call Trace: [ 29.739413] [ 29.739455] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.739501] __dev_notify_flags (net/core/dev.c:9787) [ 29.739548] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.739593] netif_change_flags (net/core/dev.c:9820) [ 29.739640] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.739686] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.739738] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.739784] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.739832] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.739881] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.739927] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.739973] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.740028] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.740075] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.740129] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.740175] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.740222] ___sys_sendmsg (net/socket.c:2752) [ 29.740269] __sys_sendmsg (net/socket.c:2784) [ 29.740315] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.740361] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.740410] RIP: 0033:0x7f7e0bff008e [ 29.740456] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.740536] RSP: 002b:00007ffef57f59d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.740591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e0bff008e [ 29.740645] RDX: 0000000000000000 RSI: 00007ffef57f5a80 RDI: 0000000000000005 [ 29.740698] RBP: 00007ffef57f59e0 R08: 0000000000000000 R09: 0000000000000000 [ 29.740753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.740807] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef57f6150 | [ 29.749035] ------------[ cut here ]------------ | [ 29.749084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2385 | [ 29.749153] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.749271] Tainted: [W]=WARN [ 29.749315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.749365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.749414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.749496] RSP: 0018:ff5a7391c1297720 EFLAGS: 00010286 [ 29.749545] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.749599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 29.749654] RBP: 0000000000000000 R08: ff313abfc32c4d90 R09: ff313abfc6418030 [ 29.749709] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.749764] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc1d7c600 [ 29.749823] FS: 00007f335af7a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.749880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.749931] CR2: 000000000e98b988 CR3: 0000000001fe5003 CR4: 0000000000771ef0 [ 29.749996] PKRU: 55555554 [ 29.750038] Call Trace: [ 29.750080] [ 29.750128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.750174] __dev_notify_flags (net/core/dev.c:9787) [ 29.750221] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.750267] netif_change_flags (net/core/dev.c:9820) [ 29.750314] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.750360] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.750410] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.750456] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.750502] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.750551] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.750596] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.750642] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.750690] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.750737] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.750783] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.750829] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.750875] ___sys_sendmsg (net/socket.c:2752) [ 29.750923] __sys_sendmsg (net/socket.c:2784) [ 29.750970] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.751024] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.751080] RIP: 0033:0x7f335b1b408e [ 29.751129] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.751211] RSP: 002b:00007ffdcf728020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.751268] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f335b1b408e [ 29.751323] RDX: 0000000000000000 RSI: 00007ffdcf7280d0 RDI: 0000000000000005 [ 29.751378] RBP: 00007ffdcf728030 R08: 0000000000000000 R09: 0000000000000000 [ 29.751436] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.751490] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcf7287a0 | [ 29.751683] ------------[ cut here ]------------ | [ 29.751705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 29.751737] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.751795] Tainted: [W]=WARN [ 29.751806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.751827] Workqueue: events_unbound linkwatch_event [ 29.751842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.751858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.751903] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 29.751919] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.751939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 29.751959] RBP: 0000000000000000 R08: ff313abfc2e2d890 R09: ff313abfc641b030 [ 29.751985] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.752005] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc3161f00 [ 29.752030] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 29.752054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.752072] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 29.752097] PKRU: 55555554 [ 29.752104] Call Trace: [ 29.752113] [ 29.752120] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.752132] netif_state_change (net/core/dev.c:1605) [ 29.752146] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.752158] __linkwatch_run_queue (net/core/link_watch.c:240) [ 29.752172] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 29.752184] process_one_work (kernel/workqueue.c:3314) [ 29.752199] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.752211] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.752223] kthread (kernel/kthread.c:436) [ 29.752236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.752250] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.752263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.752275] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.755024] ------------[ cut here ]------------ | [ 29.755046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2386 | [ 29.755078] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.755147] Tainted: [W]=WARN [ 29.755160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.755180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.755197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.755249] RSP: 0018:ff5a7391c129f6d0 EFLAGS: 00010286 [ 29.755266] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.755290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 29.755311] RBP: 0000000000000000 R08: ff313abfc32c4d90 R09: ff313abfc4be3030 [ 29.755335] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.755357] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc1ceb100 [ 29.755384] FS: 00007f82867e3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.755411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.755435] CR2: 00000000004ecd10 CR3: 00000000065c6003 CR4: 0000000000771ef0 [ 29.755461] PKRU: 55555554 [ 29.755471] Call Trace: [ 29.755480] [ 29.755489] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.755506] netif_state_change (net/core/dev.c:1605) [ 29.755524] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.755538] linkwatch_sync_dev (net/core/link_watch.c:295) [ 29.755554] rtnl_getlink (net/core/rtnetlink.c:4273) [ 29.755575] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 29.755594] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.755609] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 29.755636] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.755653] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.755673] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.755692] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.755713] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.755731] ___sys_sendmsg (net/socket.c:2752) [ 29.755747] __sys_sendmsg (net/socket.c:2784) [ 29.755765] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.755784] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.755802] RIP: 0033:0x7f8286a1d08e [ 29.755815] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.755865] RSP: 002b:00007ffea7dccfc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.755890] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8286a1d08e [ 29.755912] RDX: 0000000000000000 RSI: 00007ffea7dcd070 RDI: 0000000000000006 [ 29.755939] RBP: 00007ffea7dccfd0 R08: 0000000000000000 R09: 0000000000000000 [ 29.755963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.755988] R13: 00007ffea7dcd120 R14: 00007ffea7dd1744 R15: 0000000000000000 | [ 29.761579] ------------[ cut here ]------------ | [ 29.761599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2388 | [ 29.761632] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.761693] Tainted: [W]=WARN [ 29.761706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.761726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.761743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.761796] RSP: 0018:ff5a7391c12af5f0 EFLAGS: 00010286 [ 29.761813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.761838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 29.761859] RBP: 0000000000000000 R08: ff313abfc32dc5d0 R09: ff313abfc4be0030 [ 29.761883] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.761903] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc1ceb100 [ 29.761928] FS: 00007f71a3be8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.761950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.761971] CR2: 000000000042ebe0 CR3: 00000000066b6005 CR4: 0000000000771ef0 [ 29.762002] PKRU: 55555554 [ 29.762010] Call Trace: [ 29.762019] [ 29.762030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.762043] __dev_notify_flags (net/core/dev.c:9787) [ 29.762059] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.762072] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 29.762095] veth_newlink (drivers/net/veth.c:1871) [ 29.762112] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.762129] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.762145] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.762160] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.762178] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.762195] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.762211] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.762228] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.762241] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.762254] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.762270] ___sys_sendmsg (net/socket.c:2752) [ 29.762284] __sys_sendmsg (net/socket.c:2784) [ 29.762297] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.762313] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.762334] RIP: 0033:0x7f71a3e2208e [ 29.762349] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.762416] RSP: 002b:00007fffbee01d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.762447] RAX: ffffffffffffffda RBX: 00007fffbee02518 RCX: 00007f71a3e2208e [ 29.762473] RDX: 0000000000000000 RSI: 00007fffbee01e20 RDI: 0000000000000005 [ 29.762500] RBP: 00007fffbee01d80 R08: 0000000000000000 R09: 0000000000000000 [ 29.762527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.762555] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbee024e0 | [ 29.762740] ------------[ cut here ]------------ | [ 29.762757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2388 | [ 29.762786] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.762847] Tainted: [W]=WARN [ 29.762859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.762878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.762895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.762949] RSP: 0018:ff5a7391c12af870 EFLAGS: 00010286 [ 29.762966] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.762999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 29.763019] RBP: 0000000000000000 R08: ff313abfc3300210 R09: ff313abfc6501030 [ 29.763041] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.763062] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc1ceb100 [ 29.763094] FS: 00007f71a3be8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.763120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.763139] CR2: 000000000042ebe0 CR3: 00000000066b6005 CR4: 0000000000771ef0 [ 29.763164] PKRU: 55555554 [ 29.763172] Call Trace: [ 29.763179] [ 29.763188] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.763200] __dev_notify_flags (net/core/dev.c:9787) [ 29.763214] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.763226] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.763240] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.763258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.763270] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.763286] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.763302] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.763320] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.763336] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.763348] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.763361] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.763376] ___sys_sendmsg (net/socket.c:2752) [ 29.763390] __sys_sendmsg (net/socket.c:2784) [ 29.763405] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.763419] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.763435] RIP: 0033:0x7f71a3e2208e [ 29.763447] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.763496] RSP: 002b:00007fffbee01d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.763520] RAX: ffffffffffffffda RBX: 00007fffbee02518 RCX: 00007f71a3e2208e [ 29.763544] RDX: 0000000000000000 RSI: 00007fffbee01e20 RDI: 0000000000000005 [ 29.763566] RBP: 00007fffbee01d80 R08: 0000000000000000 R09: 0000000000000000 [ 29.763590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.763613] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbee024e0 | [ 29.771751] ------------[ cut here ]------------ | [ 29.771799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2391 | [ 29.771860] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.771980] Tainted: [W]=WARN [ 29.772034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.772085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.772142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.772220] RSP: 0018:ff5a7391c12c7720 EFLAGS: 00010286 [ 29.772268] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.772322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 29.772376] RBP: 0000000000000000 R08: ff313abfc3300210 R09: ff313abfc6418030 [ 29.772431] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.772485] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc1d7c600 [ 29.772543] FS: 00007f98e46db840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.772599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.772650] CR2: 000000001d998988 CR3: 0000000006c57004 CR4: 0000000000771ef0 [ 29.772706] PKRU: 55555554 [ 29.772746] Call Trace: [ 29.772787] [ 29.772828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.772873] __dev_notify_flags (net/core/dev.c:9787) [ 29.772919] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.772965] netif_change_flags (net/core/dev.c:9820) [ 29.773018] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.773064] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.773120] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.773166] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.773212] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.773262] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.773308] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.773353] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.773402] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.773449] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.773494] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.773541] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.773587] ___sys_sendmsg (net/socket.c:2752) [ 29.773634] __sys_sendmsg (net/socket.c:2784) [ 29.773680] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.773726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.773774] RIP: 0033:0x7f98e491508e [ 29.773820] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.773899] RSP: 002b:00007ffd822689e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.773953] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98e491508e [ 29.774014] RDX: 0000000000000000 RSI: 00007ffd82268a90 RDI: 0000000000000005 [ 29.774069] RBP: 00007ffd822689f0 R08: 0000000000000000 R09: 0000000000000000 [ 29.774133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.774187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd82269160 | [ 29.782512] ------------[ cut here ]------------ | [ 29.782536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2394 | [ 29.782569] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.782630] Tainted: [W]=WARN [ 29.782642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.782661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.782681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.782735] RSP: 0018:ff5a7391c12df720 EFLAGS: 00010286 [ 29.782754] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.782779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 29.782803] RBP: 0000000000000000 R08: ff313abfc32dc5d0 R09: ff313abfc6501030 [ 29.782826] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.782848] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc1ceb100 [ 29.782873] FS: 00007f6d48274840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.782899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.782918] CR2: 000000001bd36988 CR3: 0000000007d57006 CR4: 0000000000771ef0 [ 29.782946] PKRU: 55555554 [ 29.782955] Call Trace: [ 29.782966] [ 29.782976] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.782995] __dev_notify_flags (net/core/dev.c:9787) [ 29.783010] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.783023] netif_change_flags (net/core/dev.c:9820) [ 29.783039] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.783055] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.783075] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.783096] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.783113] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.783131] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.783144] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.783161] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.783178] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.783191] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.783204] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.783218] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.783232] ___sys_sendmsg (net/socket.c:2752) [ 29.783247] __sys_sendmsg (net/socket.c:2784) [ 29.783260] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.783274] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.783292] RIP: 0033:0x7f6d484ae08e [ 29.783305] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.783356] RSP: 002b:00007ffe786795b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.783380] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6d484ae08e [ 29.783403] RDX: 0000000000000000 RSI: 00007ffe78679660 RDI: 0000000000000005 [ 29.783428] RBP: 00007ffe786795c0 R08: 0000000000000000 R09: 0000000000000000 [ 29.783448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.783470] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe78679d30 | [ 29.783562] ------------[ cut here ]------------ | [ 29.783578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 29.783611] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.783670] Tainted: [W]=WARN [ 29.783682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.783705] Workqueue: events_unbound linkwatch_event [ 29.783725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.783742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.783793] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 29.783809] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.783832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.783854] RBP: 0000000000000000 R08: ff313abfc3300210 R09: ff313abfc6501030 [ 29.783879] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.783901] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc1cea000 [ 29.783925] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.783949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.783970] CR2: 000000001bd36988 CR3: 0000000007d57006 CR4: 0000000000771ef0 [ 29.783997] PKRU: 55555554 [ 29.784006] Call Trace: [ 29.784015] [ 29.784023] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.784036] netif_state_change (net/core/dev.c:1605) [ 29.784049] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.784062] __linkwatch_run_queue (net/core/link_watch.c:240) [ 29.784078] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 29.784095] process_one_work (kernel/workqueue.c:3314) [ 29.784111] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.784127] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.784141] kthread (kernel/kthread.c:436) [ 29.784155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.784169] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.784185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.784198] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.787014] ------------[ cut here ]------------ | [ 29.787064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2395 | [ 29.787140] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.787264] Tainted: [W]=WARN [ 29.787308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.787358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.787406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.787484] RSP: 0018:ff5a7391c12e76d0 EFLAGS: 00010286 [ 29.787532] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.787586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 29.787639] RBP: 0000000000000000 R08: ff313abfc32dc5d0 R09: ff313abfc6418030 [ 29.787693] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.787746] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc1d7c100 [ 29.787803] FS: 00007f9749bba840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.787859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.787909] CR2: 00000000004ecd18 CR3: 00000000067d3006 CR4: 0000000000771ef0 [ 29.787965] PKRU: 55555554 [ 29.788013] Call Trace: [ 29.788055] [ 29.788103] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.788149] netif_state_change (net/core/dev.c:1605) [ 29.788196] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.788242] linkwatch_sync_dev (net/core/link_watch.c:295) [ 29.788287] rtnl_getlink (net/core/rtnetlink.c:4273) [ 29.788335] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 29.788384] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.788432] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 29.788485] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.788535] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.788582] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.788628] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.788674] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.788721] ___sys_sendmsg (net/socket.c:2752) [ 29.788768] __sys_sendmsg (net/socket.c:2784) [ 29.788815] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.788861] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.788910] RIP: 0033:0x7f9749df408e [ 29.788955] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.789040] RSP: 002b:00007ffd5a12d770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.789106] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9749df408e [ 29.789164] RDX: 0000000000000000 RSI: 00007ffd5a12d820 RDI: 0000000000000006 [ 29.789221] RBP: 00007ffd5a12d780 R08: 0000000000000000 R09: 0000000000000000 [ 29.789280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.789334] R13: 00007ffd5a12d8d0 R14: 00007ffd5a130744 R15: 0000000000000000 | [ 29.795122] ------------[ cut here ]------------ | [ 29.795171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2397 | [ 29.795235] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.795360] Tainted: [W]=WARN [ 29.795405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.795457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.795506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.795584] RSP: 0018:ff5a7391c12f75f0 EFLAGS: 00010286 [ 29.795633] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.795688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 29.795749] RBP: 0000000000000000 R08: ff313abfc2fe1950 R09: ff313abfc6574030 [ 29.795803] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.795857] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc1d7c100 [ 29.795914] FS: 00007f7c755ca840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.795970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.796028] CR2: 00007f7c75931f5d CR3: 0000000006c15003 CR4: 0000000000771ef0 [ 29.796084] PKRU: 55555554 [ 29.796132] Call Trace: [ 29.796173] [ 29.796214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.796260] __dev_notify_flags (net/core/dev.c:9787) [ 29.796307] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.796354] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 29.796404] veth_newlink (drivers/net/veth.c:1871) [ 29.796453] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.796500] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.796549] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.796595] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.796644] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.796693] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.796742] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.796789] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.796835] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.796881] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.796927] ___sys_sendmsg (net/socket.c:2752) [ 29.796974] __sys_sendmsg (net/socket.c:2784) [ 29.797024] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.797070] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.797128] RIP: 0033:0x7f7c7580408e [ 29.797173] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.797250] RSP: 002b:00007ffd38f73400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.797306] RAX: ffffffffffffffda RBX: 00007ffd38f73ba8 RCX: 00007f7c7580408e [ 29.797359] RDX: 0000000000000000 RSI: 00007ffd38f734b0 RDI: 0000000000000005 [ 29.797414] RBP: 00007ffd38f73410 R08: 0000000000000000 R09: 0000000000000000 [ 29.797467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.797521] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd38f73b70 | [ 29.797800] ------------[ cut here ]------------ | [ 29.797849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2397 | [ 29.797908] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.798034] Tainted: [W]=WARN [ 29.798078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.798138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.798187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.798264] RSP: 0018:ff5a7391c12f7870 EFLAGS: 00010286 [ 29.798312] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.798367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 29.798421] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfc6413030 [ 29.798476] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.798530] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc1d7c100 [ 29.798587] FS: 00007f7c755ca840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.798643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.798694] CR2: 00007f7c75931f5d CR3: 0000000006c15003 CR4: 0000000000771ef0 [ 29.798749] PKRU: 55555554 [ 29.798790] Call Trace: [ 29.798832] [ 29.798873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.798919] __dev_notify_flags (net/core/dev.c:9787) [ 29.798965] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.799019] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.799066] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.799121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.799166] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.799215] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.799265] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.799314] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.799361] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.799407] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.799454] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.799500] ___sys_sendmsg (net/socket.c:2752) [ 29.799547] __sys_sendmsg (net/socket.c:2784) [ 29.799594] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.799640] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.799689] RIP: 0033:0x7f7c7580408e [ 29.799734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.799812] RSP: 002b:00007ffd38f73400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.799867] RAX: ffffffffffffffda RBX: 00007ffd38f73ba8 RCX: 00007f7c7580408e [ 29.799927] RDX: 0000000000000000 RSI: 00007ffd38f734b0 RDI: 0000000000000005 [ 29.799980] RBP: 00007ffd38f73410 R08: 0000000000000000 R09: 0000000000000000 [ 29.800042] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.800106] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd38f73b70 | [ 29.808374] ------------[ cut here ]------------ | [ 29.808397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2400 | [ 29.808430] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.808500] Tainted: [W]=WARN [ 29.808515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.808537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.808556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.808617] RSP: 0018:ff5a7391c130f720 EFLAGS: 00010286 [ 29.808634] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.808661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 29.808687] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfc6501030 [ 29.808714] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.808741] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc1ceb100 [ 29.808769] FS: 00007f6342bc5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.808798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.808821] CR2: 000000000b494988 CR3: 000000000a06b001 CR4: 0000000000771ef0 [ 29.808853] PKRU: 55555554 [ 29.808862] Call Trace: [ 29.808871] [ 29.808883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.808899] __dev_notify_flags (net/core/dev.c:9787) [ 29.808914] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.808931] netif_change_flags (net/core/dev.c:9820) [ 29.808949] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.808964] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.808989] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.809006] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.809024] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.809044] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.809060] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.809075] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.809102] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.809122] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.809138] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.809157] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.809173] ___sys_sendmsg (net/socket.c:2752) [ 29.809192] __sys_sendmsg (net/socket.c:2784) [ 29.809207] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.809220] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.809241] RIP: 0033:0x7f6342dff08e [ 29.809258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.809317] RSP: 002b:00007ffe55d55dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.809346] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6342dff08e [ 29.809372] RDX: 0000000000000000 RSI: 00007ffe55d55e80 RDI: 0000000000000005 [ 29.809404] RBP: 00007ffe55d55de0 R08: 0000000000000000 R09: 0000000000000000 [ 29.809433] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.809460] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe55d56550 | [ 29.817624] ------------[ cut here ]------------ | [ 29.817672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2403 | [ 29.817733] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.817851] Tainted: [W]=WARN [ 29.817894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.817945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.818000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.818078] RSP: 0018:ff5a7391c1327720 EFLAGS: 00010286 [ 29.818142] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.818196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 29.818250] RBP: 0000000000000000 R08: ff313abfc2fe1950 R09: ff313abfc6413030 [ 29.818304] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.818359] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc1d7c100 [ 29.818416] FS: 00007f2e909fe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.818472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.818524] CR2: 000000002d322988 CR3: 0000000004b53004 CR4: 0000000000771ef0 [ 29.818580] PKRU: 55555554 [ 29.818621] Call Trace: [ 29.818662] [ 29.818704] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.818750] __dev_notify_flags (net/core/dev.c:9787) [ 29.818795] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.818840] netif_change_flags (net/core/dev.c:9820) [ 29.818887] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.818933] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.818989] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.819035] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.819082] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.819137] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.819183] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.819228] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.819277] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.819323] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.819369] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.819415] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.819462] ___sys_sendmsg (net/socket.c:2752) [ 29.819509] __sys_sendmsg (net/socket.c:2784) [ 29.819555] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.819601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.819650] RIP: 0033:0x7f2e90c3808e [ 29.819701] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.819778] RSP: 002b:00007ffdc6d50a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.819833] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2e90c3808e [ 29.819886] RDX: 0000000000000000 RSI: 00007ffdc6d50b00 RDI: 0000000000000005 [ 29.819939] RBP: 00007ffdc6d50a60 R08: 0000000000000000 R09: 0000000000000000 [ 29.819999] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.820055] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc6d511d0 | [ 29.820248] ------------[ cut here ]------------ | [ 29.820270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 29.820302] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.820355] Tainted: [W]=WARN [ 29.820366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.820386] Workqueue: events_unbound linkwatch_event [ 29.820400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.820420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.820468] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 29.820483] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.820505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 29.820525] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfc6503030 [ 29.820547] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.820569] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc3000a00 [ 29.820591] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.820614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.820634] CR2: 00007f4370f57574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 29.820658] PKRU: 55555554 [ 29.820665] Call Trace: [ 29.820672] [ 29.820680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.820693] netif_state_change (net/core/dev.c:1605) [ 29.820705] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.820715] __linkwatch_run_queue (net/core/link_watch.c:240) [ 29.820731] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 29.820742] process_one_work (kernel/workqueue.c:3314) [ 29.820754] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.820768] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.820779] kthread (kernel/kthread.c:436) [ 29.820791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.820805] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.820818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.820828] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.823680] ------------[ cut here ]------------ | [ 29.823701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2404 | [ 29.823733] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.823798] Tainted: [W]=WARN [ 29.823810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.823832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.823849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.823905] RSP: 0018:ff5a7391c132f6d0 EFLAGS: 00010286 [ 29.823922] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.823946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.823968] RBP: 0000000000000000 R08: ff313abfc2fe1950 R09: ff313abfc6501030 [ 29.823998] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.824020] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc1cea000 [ 29.824047] FS: 00007f23be589840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.824070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.824095] CR2: 00000000004ecd20 CR3: 0000000007e47006 CR4: 0000000000771ef0 [ 29.824124] PKRU: 55555554 [ 29.824133] Call Trace: [ 29.824142] [ 29.824154] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.824168] netif_state_change (net/core/dev.c:1605) [ 29.824183] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.824196] linkwatch_sync_dev (net/core/link_watch.c:295) [ 29.824208] rtnl_getlink (net/core/rtnetlink.c:4273) [ 29.824223] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 29.824239] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.824255] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 29.824272] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.824288] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.824302] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.824315] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.824331] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.824347] ___sys_sendmsg (net/socket.c:2752) [ 29.824361] __sys_sendmsg (net/socket.c:2784) [ 29.824374] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.824387] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.824404] RIP: 0033:0x7f23be7c308e [ 29.824424] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.824484] RSP: 002b:00007ffd1ed09840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.824516] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23be7c308e [ 29.824538] RDX: 0000000000000000 RSI: 00007ffd1ed098f0 RDI: 0000000000000006 [ 29.824569] RBP: 00007ffd1ed09850 R08: 0000000000000000 R09: 0000000000000000 [ 29.824596] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.824627] R13: 00007ffd1ed099a0 R14: 00007ffd1ed0d744 R15: 0000000000000000 | [ 29.830251] ------------[ cut here ]------------ | [ 29.830270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2406 | [ 29.830311] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.830376] Tainted: [W]=WARN [ 29.830389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.830409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.830426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.830483] RSP: 0018:ff5a7391c133f5f0 EFLAGS: 00010286 [ 29.830499] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.830526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.830551] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfc641e030 [ 29.830574] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.830600] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc1cea000 [ 29.830625] FS: 00007f86e61bf840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.830649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.830668] CR2: 000000000042ebe0 CR3: 00000000032bc002 CR4: 0000000000771ef0 [ 29.830692] PKRU: 55555554 [ 29.830700] Call Trace: [ 29.830711] [ 29.830719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.830733] __dev_notify_flags (net/core/dev.c:9787) [ 29.830749] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.830763] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 29.830781] veth_newlink (drivers/net/veth.c:1871) [ 29.830798] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.830812] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.830829] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.830842] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.830860] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.830880] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.830898] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.830913] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.830928] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.830941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.830957] ___sys_sendmsg (net/socket.c:2752) [ 29.830971] __sys_sendmsg (net/socket.c:2784) [ 29.830989] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.831005] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.831024] RIP: 0033:0x7f86e63f908e [ 29.831037] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.831094] RSP: 002b:00007fffb4ea2f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.831124] RAX: ffffffffffffffda RBX: 00007fffb4ea36a8 RCX: 00007f86e63f908e [ 29.831153] RDX: 0000000000000000 RSI: 00007fffb4ea2fb0 RDI: 0000000000000005 [ 29.831179] RBP: 00007fffb4ea2f10 R08: 0000000000000000 R09: 0000000000000000 [ 29.831212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.831238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb4ea3670 | [ 29.831430] ------------[ cut here ]------------ | [ 29.831447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2406 | [ 29.831485] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.831549] Tainted: [W]=WARN [ 29.831563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.831586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.831605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.831669] RSP: 0018:ff5a7391c133f870 EFLAGS: 00010286 [ 29.831690] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 29.831713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 29.831737] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc4be6030 [ 29.831764] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.831785] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc1cea000 [ 29.831811] FS: 00007f86e61bf840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 29.831835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.831854] CR2: 000000000042ebe0 CR3: 00000000032bc002 CR4: 0000000000771ef0 [ 29.831880] PKRU: 55555554 [ 29.831888] Call Trace: [ 29.831896] [ 29.831905] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.831917] __dev_notify_flags (net/core/dev.c:9787) [ 29.831933] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 29.831946] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 29.831959] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.831975] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.831994] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 29.832011] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 29.832030] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.832046] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.832059] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.832072] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.832093] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.832109] ___sys_sendmsg (net/socket.c:2752) [ 29.832124] __sys_sendmsg (net/socket.c:2784) [ 29.832139] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.832153] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.832171] RIP: 0033:0x7f86e63f908e [ 29.832187] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.832241] RSP: 002b:00007fffb4ea2f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.832264] RAX: ffffffffffffffda RBX: 00007fffb4ea36a8 RCX: 00007f86e63f908e [ 29.832286] RDX: 0000000000000000 RSI: 00007fffb4ea2fb0 RDI: 0000000000000005 [ 29.832312] RBP: 00007fffb4ea2f10 R08: 0000000000000000 R09: 0000000000000000 [ 29.832336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.832360] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb4ea3670 | [ 29.840506] ------------[ cut here ]------------ | [ 29.840528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2409 | [ 29.840555] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.840613] Tainted: [W]=WARN [ 29.840627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.840647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.840665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.840717] RSP: 0018:ff5a7391c1357720 EFLAGS: 00010286 [ 29.840733] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.840756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 29.840778] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc6503030 [ 29.840799] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.840820] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3000a00 [ 29.840842] FS: 00007f30e97d3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.840868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.840888] CR2: 0000000004d2a988 CR3: 0000000004853005 CR4: 0000000000771ef0 [ 29.840910] PKRU: 55555554 [ 29.840918] Call Trace: [ 29.840926] [ 29.840935] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.840946] __dev_notify_flags (net/core/dev.c:9787) [ 29.840962] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.840974] netif_change_flags (net/core/dev.c:9820) [ 29.840994] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.841006] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.841023] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.841034] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.841046] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.841061] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.841072] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.841082] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.841101] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.841116] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.841127] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.841138] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.841150] ___sys_sendmsg (net/socket.c:2752) [ 29.841162] __sys_sendmsg (net/socket.c:2784) [ 29.841172] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.841183] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.841199] RIP: 0033:0x7f30e9a0d08e [ 29.841210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.841260] RSP: 002b:00007ffe7bed2970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.841281] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f30e9a0d08e [ 29.841303] RDX: 0000000000000000 RSI: 00007ffe7bed2a20 RDI: 0000000000000005 [ 29.841324] RBP: 00007ffe7bed2980 R08: 0000000000000000 R09: 0000000000000000 [ 29.841343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.841366] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7bed30f0 | [ 29.849462] ------------[ cut here ]------------ | [ 29.849484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2412 | [ 29.849515] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.849573] Tainted: [W]=WARN [ 29.849586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.849604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.849621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.849666] RSP: 0018:ff5a7391c136f720 EFLAGS: 00010286 [ 29.849680] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 29.849699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 29.849720] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfc6503030 [ 29.849743] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.849762] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3000a00 [ 29.849787] FS: 00007f4c7dff4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.849808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.849828] CR2: 000000001aad9988 CR3: 000000000a18f002 CR4: 0000000000771ef0 [ 29.849850] PKRU: 55555554 [ 29.849857] Call Trace: [ 29.849865] [ 29.849874] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.849884] __dev_notify_flags (net/core/dev.c:9787) [ 29.849895] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 29.849906] netif_change_flags (net/core/dev.c:9820) [ 29.849917] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 29.849928] ? __nla_validate_parse (lib/nlattr.c:620) [ 29.849942] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 29.849955] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 29.849966] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 29.849980] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.849996] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 29.850007] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.850020] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.850031] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.850042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.850055] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.850066] ___sys_sendmsg (net/socket.c:2752) [ 29.850079] __sys_sendmsg (net/socket.c:2784) [ 29.850099] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.850114] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.850128] RIP: 0033:0x7f4c7e22e08e [ 29.850139] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.850192] RSP: 002b:00007ffdf004bb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.850212] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c7e22e08e [ 29.850234] RDX: 0000000000000000 RSI: 00007ffdf004bbf0 RDI: 0000000000000005 [ 29.850254] RBP: 00007ffdf004bb50 R08: 0000000000000000 R09: 0000000000000000 [ 29.850276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.850295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf004c2c0 | [ 29.850433] ------------[ cut here ]------------ | [ 29.850449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/39 | [ 29.850477] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.850535] Tainted: [W]=WARN [ 29.850547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.850566] Workqueue: events_unbound linkwatch_event [ 29.850581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.850595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.850639] RSP: 0018:ff5a7391c0163d50 EFLAGS: 00010286 [ 29.850653] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.850673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 29.850698] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc6503030 [ 29.850718] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.850738] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3000a00 [ 29.850763] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 29.850786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.850803] CR2: 00007f4c7e0c1574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 29.850823] PKRU: 55555554 [ 29.850830] Call Trace: [ 29.850837] [ 29.850843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.850854] netif_state_change (net/core/dev.c:1605) [ 29.850865] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.850876] __linkwatch_run_queue (net/core/link_watch.c:240) [ 29.850891] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 29.850902] process_one_work (kernel/workqueue.c:3314) [ 29.850914] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 29.850925] ? rescuer_thread (kernel/workqueue.c:3672) [ 29.850936] kthread (kernel/kthread.c:436) [ 29.850948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.850959] ret_from_fork (arch/x86/kernel/process.c:158) [ 29.850971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 29.850986] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 29.853692] ------------[ cut here ]------------ | [ 29.853739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2413 | [ 29.853799] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 29.853916] Tainted: [W]=WARN [ 29.853960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.854017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 29.854067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 29.854153] RSP: 0018:ff5a7391c13776d0 EFLAGS: 00010286 [ 29.854203] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 29.854256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 29.854310] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfc6413030 [ 29.854364] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 29.854417] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc1d7c600 [ 29.854475] FS: 00007f2c1fe35840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 29.854531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.854581] CR2: 00000000004ecd28 CR3: 00000000032b4001 CR4: 0000000000771ef0 [ 29.854636] PKRU: 55555554 [ 29.854677] Call Trace: [ 29.854717] [ 29.854758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 29.854803] netif_state_change (net/core/dev.c:1605) [ 29.854849] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 29.854894] linkwatch_sync_dev (net/core/link_watch.c:295) [ 29.854939] rtnl_getlink (net/core/rtnetlink.c:4273) [ 29.854994] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 29.855043] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 29.855095] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 29.855146] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 29.855194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 29.855240] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 29.855286] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 29.855332] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 29.855378] ___sys_sendmsg (net/socket.c:2752) [ 29.855424] __sys_sendmsg (net/socket.c:2784) [ 29.855470] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 29.855515] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 29.855563] RIP: 0033:0x7f2c2006f08e [ 29.855608] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 29.855685] RSP: 002b:00007ffe6b8d6840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.855740] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c2006f08e [ 29.855793] RDX: 0000000000000000 RSI: 00007ffe6b8d68f0 RDI: 0000000000000006 [ 29.855848] RBP: 00007ffe6b8d6850 R08: 0000000000000000 R09: 0000000000000000 [ 29.855901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53b [ 29.855955] R13: 00007ffe6b8d69a0 R14: 00007ffe6b8da744 R15: 0000000000000000 | [ 30.222673] ------------[ cut here ]------------ | [ 30.222701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 30.222744] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.222811] Tainted: [W]=WARN [ 30.222822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.222841] Workqueue: netns cleanup_net [ 30.222856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.222872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.222922] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.222937] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.222961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.222990] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc6503030 [ 30.223012] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.223034] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3000a00 [ 30.223062] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.223086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.223113] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 30.223137] PKRU: 55555554 [ 30.223147] Call Trace: [ 30.223157] [ 30.223168] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.223182] netif_close_many (net/core/dev.c:1804) [ 30.223198] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.223217] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.223232] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.223250] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.223262] cleanup_net (net/core/net_namespace.c:702) [ 30.223275] process_one_work (kernel/workqueue.c:3314) [ 30.223289] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.223302] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.223314] kthread (kernel/kthread.c:436) [ 30.223327] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.223339] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.223352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.223366] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.223446] ------------[ cut here ]------------ | [ 30.223460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 30.223494] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.223543] Tainted: [W]=WARN [ 30.223555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.223574] Workqueue: netns cleanup_net [ 30.223584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.223601] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.223653] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.223666] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.223689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.223713] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfc6503030 [ 30.223732] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.223751] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3000a00 [ 30.223773] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.223794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.223811] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 30.223835] PKRU: 55555554 [ 30.223844] Call Trace: [ 30.223853] [ 30.223860] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.223874] netif_close_many (net/core/dev.c:1804) [ 30.223885] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.223902] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.223919] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.223932] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.223944] cleanup_net (net/core/net_namespace.c:702) [ 30.223956] process_one_work (kernel/workqueue.c:3314) [ 30.223968] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.223979] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.223995] kthread (kernel/kthread.c:436) [ 30.224009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.224024] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.224035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.224051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.224130] ------------[ cut here ]------------ | [ 30.224146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 30.224175] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.224229] Tainted: [W]=WARN [ 30.224241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.224256] Workqueue: netns cleanup_net [ 30.224271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.224287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.224339] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.224352] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.224374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.224396] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfc6503030 [ 30.224419] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.224440] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc3000a00 [ 30.224466] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.224490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.224509] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 30.224530] PKRU: 55555554 [ 30.224539] Call Trace: [ 30.224545] [ 30.224553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.224564] netif_close_many (net/core/dev.c:1804) [ 30.224576] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.224591] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.224611] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.224626] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.224639] cleanup_net (net/core/net_namespace.c:702) [ 30.224652] process_one_work (kernel/workqueue.c:3314) [ 30.224664] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.224675] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.224688] kthread (kernel/kthread.c:436) [ 30.224702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.224713] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.224725] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.224742] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.224905] ------------[ cut here ]------------ | [ 30.224920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 30.224952] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.225004] Tainted: [W]=WARN [ 30.225015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.225033] Workqueue: netns cleanup_net [ 30.225046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.225060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.225131] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.225144] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.225168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.225188] RBP: 0000000000000000 R08: ff313abfc2fe1950 R09: ff313abfc6503030 [ 30.225207] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.225234] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3000a00 [ 30.225258] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.225278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.225298] CR2: 0000559efce66d90 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 30.225321] PKRU: 55555554 [ 30.225327] Call Trace: [ 30.225337] [ 30.225347] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.225359] netif_close_many (net/core/dev.c:1804) [ 30.225371] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.225385] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.225400] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.225418] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.225432] cleanup_net (net/core/net_namespace.c:702) [ 30.225444] process_one_work (kernel/workqueue.c:3314) [ 30.225459] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.225470] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.225482] kthread (kernel/kthread.c:436) [ 30.225493] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.225508] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.225521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.225536] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.225588] ------------[ cut here ]------------ | [ 30.225608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 30.225639] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.225688] Tainted: [W]=WARN [ 30.225700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.225716] Workqueue: netns cleanup_net [ 30.225728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.225745] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.225793] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.225810] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.225836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.225860] RBP: 0000000000000000 R08: ff313abfc3300210 R09: ff313abfc6503030 [ 30.225880] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.225904] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc3000a00 [ 30.225925] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.225949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.225973] CR2: 0000559efce66d90 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 30.225997] PKRU: 55555554 [ 30.226004] Call Trace: [ 30.226013] [ 30.226020] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.226033] netif_close_many (net/core/dev.c:1804) [ 30.226047] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.226063] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.226080] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.226103] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.226117] cleanup_net (net/core/net_namespace.c:702) [ 30.226128] process_one_work (kernel/workqueue.c:3314) [ 30.226140] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.226152] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.226164] kthread (kernel/kthread.c:436) [ 30.226175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.226187] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.226201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.226212] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.226264] ------------[ cut here ]------------ | [ 30.226281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 30.226313] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.226374] Tainted: [W]=WARN [ 30.226384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.226404] Workqueue: netns cleanup_net [ 30.226419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.226436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.226485] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.226502] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.226521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.226547] RBP: 0000000000000000 R08: ff313abfc32dc5d0 R09: ff313abfc6503030 [ 30.226567] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.226586] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc3000a00 [ 30.226612] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.226638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.226660] CR2: 0000559efce66d90 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 30.226682] PKRU: 55555554 [ 30.226691] Call Trace: [ 30.226699] [ 30.226706] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.226719] netif_close_many (net/core/dev.c:1804) [ 30.226732] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.226749] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.226765] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.226783] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.226805] cleanup_net (net/core/net_namespace.c:702) [ 30.226821] process_one_work (kernel/workqueue.c:3314) [ 30.226835] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.226851] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.226867] kthread (kernel/kthread.c:436) [ 30.226881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.226894] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.226906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.226918] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.226965] ------------[ cut here ]------------ | [ 30.226981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 30.227013] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.227064] Tainted: [W]=WARN [ 30.227079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.227098] Workqueue: netns cleanup_net [ 30.227113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.227132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.227189] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.227208] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.227233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.227256] RBP: 0000000000000000 R08: ff313abfc2e2d890 R09: ff313abfc6503030 [ 30.227278] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.227298] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc3000a00 [ 30.227329] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.227352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.227372] CR2: 0000559efce66d90 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 30.227392] PKRU: 55555554 [ 30.227401] Call Trace: [ 30.227411] [ 30.227423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.227435] netif_close_many (net/core/dev.c:1804) [ 30.227452] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.227466] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.227485] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.227499] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.227511] cleanup_net (net/core/net_namespace.c:702) [ 30.227523] process_one_work (kernel/workqueue.c:3314) [ 30.227534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.227546] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.227560] kthread (kernel/kthread.c:436) [ 30.227574] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.227585] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.227596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.227608] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.227657] ------------[ cut here ]------------ | [ 30.227670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 30.227698] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.227748] Tainted: [W]=WARN [ 30.227760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.227779] Workqueue: netns cleanup_net [ 30.227790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.227807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.227855] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.227874] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.227893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.227912] RBP: 0000000000000000 R08: ff313abfc32c4d90 R09: ff313abfc6503030 [ 30.227935] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.227953] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3000a00 [ 30.227975] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.228003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.228024] CR2: 0000559efce66d90 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.228050] PKRU: 55555554 [ 30.228061] Call Trace: [ 30.228068] [ 30.228075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.228086] netif_close_many (net/core/dev.c:1804) [ 30.228100] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.228114] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.228129] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.228145] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.228156] cleanup_net (net/core/net_namespace.c:702) [ 30.228169] process_one_work (kernel/workqueue.c:3314) [ 30.228182] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.228199] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.228212] kthread (kernel/kthread.c:436) [ 30.228227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.228239] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.228250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.228262] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.228310] ------------[ cut here ]------------ | [ 30.228326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 30.228355] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.228408] Tainted: [W]=WARN [ 30.228420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.228436] Workqueue: netns cleanup_net [ 30.228447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.228464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.228511] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.228526] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.228546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.228565] RBP: 0000000000000000 R08: ff313abfc3388790 R09: ff313abfc650302c [ 30.228584] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.228606] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3000a00 [ 30.228630] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.228654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.228672] CR2: 0000559efce66d90 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.228697] PKRU: 55555554 [ 30.228705] Call Trace: [ 30.228713] [ 30.228720] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.228730] netif_close_many (net/core/dev.c:1804) [ 30.228741] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.228756] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.228770] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.228787] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.228801] cleanup_net (net/core/net_namespace.c:702) [ 30.228813] process_one_work (kernel/workqueue.c:3314) [ 30.228825] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.228840] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.228851] kthread (kernel/kthread.c:436) [ 30.228862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.228875] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.228886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.228897] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.229005] ------------[ cut here ]------------ | [ 30.229023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 30.229049] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.229116] Tainted: [W]=WARN [ 30.229128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.229147] Workqueue: netns cleanup_net [ 30.229158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.229174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.229227] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.229242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.229262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.229281] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc65a6830 [ 30.229303] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.229323] R13: 0000000000000011 R14: ff313abfc6501000 R15: ff313abfc3000a00 [ 30.229345] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.229366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.229383] CR2: 0000559efce6b288 CR3: 00000000064d4006 CR4: 0000000000771ef0 [ 30.229406] PKRU: 55555554 [ 30.229414] Call Trace: [ 30.229423] [ 30.229430] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.229445] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.229464] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.229475] cleanup_net (net/core/net_namespace.c:702) [ 30.229486] process_one_work (kernel/workqueue.c:3314) [ 30.229501] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.229513] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.229529] kthread (kernel/kthread.c:436) [ 30.229540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.229553] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.229563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.229574] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.229722] ------------[ cut here ]------------ | [ 30.229772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 30.229838] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.229984] Tainted: [W]=WARN [ 30.230039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.230105] Workqueue: netns cleanup_net [ 30.230152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.230201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.230284] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.230375] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.230436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.230528] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfc499b030 [ 30.230584] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.230685] R13: 0000000000000011 R14: ff313abfc2dad000 R15: ff313abfc3000a00 [ 30.230753] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.230814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.230912] CR2: 00007f032a622574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 30.230973] PKRU: 55555554 [ 30.231024] Call Trace: [ 30.231069] [ 30.231124] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.231174] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.231229] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.231277] cleanup_net (net/core/net_namespace.c:702) [ 30.231326] process_one_work (kernel/workqueue.c:3314) [ 30.231380] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.231439] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.231488] kthread (kernel/kthread.c:436) [ 30.231535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.231590] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.231636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.231681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.231900] ------------[ cut here ]------------ | [ 30.231949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 30.232025] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.232207] Tainted: [W]=WARN [ 30.232258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.232316] Workqueue: netns cleanup_net [ 30.232368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.232422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.232514] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.232570] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.232654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.232713] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfc1de2830 [ 30.232773] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.232832] R13: 0000000000000011 R14: ff313abfc6418000 R15: ff313abfc3000a00 [ 30.232894] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.232977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.233033] CR2: 00007f032a622574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 30.233097] PKRU: 55555554 [ 30.233142] Call Trace: [ 30.233210] [ 30.233252] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.233332] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.233382] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.233429] cleanup_net (net/core/net_namespace.c:702) [ 30.233474] process_one_work (kernel/workqueue.c:3314) [ 30.233520] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.233567] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.233614] kthread (kernel/kthread.c:436) [ 30.233662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.233709] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.233759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.233805] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.234019] ------------[ cut here ]------------ | [ 30.234068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 30.234167] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.234322] Tainted: [W]=WARN [ 30.234402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.234489] Workqueue: netns cleanup_net [ 30.234566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.234617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.234697] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.234744] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.234798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.234855] RBP: 0000000000000000 R08: ff313abfc2fe1950 R09: ff313abfc2056830 [ 30.234920] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.234980] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc3000a00 [ 30.235047] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.235116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.235177] CR2: 00007f032a622574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 30.235236] PKRU: 55555554 [ 30.235280] Call Trace: [ 30.235351] [ 30.235420] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.235470] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.235519] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.235565] cleanup_net (net/core/net_namespace.c:702) [ 30.235611] process_one_work (kernel/workqueue.c:3314) [ 30.235662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.235717] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.235763] kthread (kernel/kthread.c:436) [ 30.235809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.235857] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.235903] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.235950] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.236172] ------------[ cut here ]------------ | [ 30.236224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 30.236292] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.236417] Tainted: [W]=WARN [ 30.236475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.236529] Workqueue: netns cleanup_net [ 30.236577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.236639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.236723] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.236772] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.236827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.236881] RBP: 0000000000000000 R08: ff313abfc3300210 R09: ff313abfc640c830 [ 30.236937] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.237000] R13: 0000000000000011 R14: ff313abfc4be3000 R15: ff313abfc3000a00 [ 30.237058] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.237148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.237199] CR2: 00007f032a622574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 30.237255] PKRU: 55555554 [ 30.237296] Call Trace: [ 30.237335] [ 30.237376] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.237454] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.237503] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.237550] cleanup_net (net/core/net_namespace.c:702) [ 30.237595] process_one_work (kernel/workqueue.c:3314) [ 30.237643] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.237691] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.237767] kthread (kernel/kthread.c:436) [ 30.237814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.237860] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.237906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.237951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.238157] ------------[ cut here ]------------ | [ 30.238202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 30.238296] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.238418] Tainted: [W]=WARN [ 30.238462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.238514] Workqueue: netns cleanup_net [ 30.238570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.238620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.238700] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.238747] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.238801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.238885] RBP: 0000000000000000 R08: ff313abfc32dc5d0 R09: ff313abfc499a030 [ 30.238943] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.239005] R13: 0000000000000011 R14: ff313abfc6570000 R15: ff313abfc3000a00 [ 30.239071] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.239163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.239217] CR2: 00007f032a622574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 30.239277] PKRU: 55555554 [ 30.239317] Call Trace: [ 30.239359] [ 30.239404] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.239458] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.239511] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.239563] cleanup_net (net/core/net_namespace.c:702) [ 30.239609] process_one_work (kernel/workqueue.c:3314) [ 30.239655] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.239702] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.239748] kthread (kernel/kthread.c:436) [ 30.239830] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.239876] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.239921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.239967] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.240188] ------------[ cut here ]------------ | [ 30.240236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 30.240307] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.240433] Tainted: [W]=WARN [ 30.240477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.240528] Workqueue: netns cleanup_net [ 30.240573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.240622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.240701] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.240749] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.240803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.240857] RBP: 0000000000000000 R08: ff313abfc2e2d890 R09: ff313abfc2052830 [ 30.240911] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.240965] R13: 0000000000000011 R14: ff313abfc641c000 R15: ff313abfc3000a00 [ 30.241027] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.241084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.241143] CR2: 00007f032a622574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 30.241199] PKRU: 55555554 [ 30.241244] Call Trace: [ 30.241285] [ 30.241326] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.241376] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.241425] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.241471] cleanup_net (net/core/net_namespace.c:702) [ 30.241517] process_one_work (kernel/workqueue.c:3314) [ 30.241563] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.241609] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.241655] kthread (kernel/kthread.c:436) [ 30.241700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.241746] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.241792] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.241837] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.242043] ------------[ cut here ]------------ | [ 30.242100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 30.242163] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.242281] Tainted: [W]=WARN [ 30.242326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.242377] Workqueue: netns cleanup_net [ 30.242423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.242476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.242602] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.242655] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.242718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.242776] RBP: 0000000000000000 R08: ff313abfc32c4d90 R09: ff313abfc2f38830 [ 30.242871] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.242931] R13: 0000000000000011 R14: ff313abfc657a000 R15: ff313abfc3000a00 [ 30.243000] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.243059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.243120] CR2: 00007f032a622574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 30.243179] PKRU: 55555554 [ 30.243229] Call Trace: [ 30.243271] [ 30.243313] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.243366] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.243416] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.243460] cleanup_net (net/core/net_namespace.c:702) [ 30.243506] process_one_work (kernel/workqueue.c:3314) [ 30.243550] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.243599] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.243648] kthread (kernel/kthread.c:436) [ 30.243696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.243744] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.243794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.243841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.244047] ------------[ cut here ]------------ | [ 30.244104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 30.244173] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.244301] Tainted: [W]=WARN [ 30.244347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.244404] Workqueue: netns cleanup_net [ 30.244451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.244504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.244613] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.244665] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.244749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.244807] RBP: 0000000000000000 R08: ff313abfc3388790 R09: ff313abfc30fa82c [ 30.244864] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.244922] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc3000a00 [ 30.245017] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.245084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.245172] CR2: 00007f032a622574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 30.245231] PKRU: 55555554 [ 30.245270] Call Trace: [ 30.245312] [ 30.245354] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.245441] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.245494] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.245543] cleanup_net (net/core/net_namespace.c:702) [ 30.245589] process_one_work (kernel/workqueue.c:3314) [ 30.245635] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.245682] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.245726] kthread (kernel/kthread.c:436) [ 30.245772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.245819] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.245867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.245941] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.263302] ------------[ cut here ]------------ | [ 30.263329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2527 | [ 30.263360] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.263419] Tainted: [W]=WARN [ 30.263430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.263450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.263466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.263519] RSP: 0018:ff5a7391c14bfcc8 EFLAGS: 00010286 [ 30.263535] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.263557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 30.263578] RBP: 0000000000000000 R08: ff313abfc32e5810 R09: ff313abfc2f3702c [ 30.263602] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.263627] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc1cea100 [ 30.263655] FS: 00007f2e8423e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.263679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.263698] CR2: 00007f2e8443fc20 CR3: 0000000008a5c003 CR4: 0000000000771ef0 [ 30.263722] PKRU: 55555554 [ 30.263730] Call Trace: [ 30.263740] [ 30.263748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.263759] register_netdevice (net/core/dev.c:11488) [ 30.263771] register_netdev (net/core/dev.c:11552) [ 30.263782] loopback_net_init (drivers/net/loopback.c:218) [ 30.263798] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 30.263819] ops_init (net/core/net_namespace.c:137) [ 30.263834] setup_net (net/core/net_namespace.c:446) [ 30.263848] copy_net_ns (net/core/net_namespace.c:579) [ 30.263860] create_new_namespaces (kernel/nsproxy.c:132) [ 30.263875] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 30.263891] ksys_unshare (kernel/fork.c:3243) [ 30.263904] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 30.263916] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.263929] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.263945] RIP: 0033:0x7f2e84500bcb [ 30.263957] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 30.264014] RSP: 002b:00007fffcb6ba258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 30.264040] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2e84500bcb [ 30.264059] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 30.264081] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 30.264108] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffcb6bc480 [ 30.264129] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffcb6bd74c | [ 30.266142] ------------[ cut here ]------------ | [ 30.266222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 30.266316] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.266461] Tainted: [W]=WARN [ 30.266502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.266552] Workqueue: netns cleanup_net [ 30.266598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.266648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.266729] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.266775] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.266830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.266885] RBP: 0000000000000000 R08: ff313abfc2e3eb50 R09: ff313abfc657b02c [ 30.266940] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.267002] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc3000a00 [ 30.267061] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.267127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.267180] CR2: 00007effbe321000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 30.267269] PKRU: 55555554 [ 30.267312] Call Trace: [ 30.267354] [ 30.267395] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.267443] netif_close_many (net/core/dev.c:1804) [ 30.267491] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.267541] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.267591] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.267637] cleanup_net (net/core/net_namespace.c:702) [ 30.267684] process_one_work (kernel/workqueue.c:3314) [ 30.267731] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.267777] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.267824] kthread (kernel/kthread.c:436) [ 30.267870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.267916] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.267962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.268015] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.268208] ------------[ cut here ]------------ | [ 30.268257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 30.268321] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.268441] Tainted: [W]=WARN [ 30.268485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.268536] Workqueue: netns cleanup_net [ 30.268583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.268632] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.268712] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.268761] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.268816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.268871] RBP: 0000000000000000 R08: ff313abfc2e3eb50 R09: ff313abfc205402c [ 30.268926] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.268980] R13: 0000000000000011 R14: ff313abfc6571000 R15: ff313abfc3000a00 [ 30.269045] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.269109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.269160] CR2: 00007effbe321000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 30.269217] PKRU: 55555554 [ 30.269258] Call Trace: [ 30.269300] [ 30.269341] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.269391] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.269441] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.269488] cleanup_net (net/core/net_namespace.c:702) [ 30.269534] process_one_work (kernel/workqueue.c:3314) [ 30.269581] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.269628] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.269674] kthread (kernel/kthread.c:436) [ 30.269720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.269767] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.269813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.269859] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.270095] ------------[ cut here ]------------ | [ 30.270118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2528 | [ 30.270152] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.270222] Tainted: [W]=WARN [ 30.270236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.270255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.270273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.270331] RSP: 0018:ff5a7391c14c7720 EFLAGS: 00010286 [ 30.270347] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.270372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 30.270393] RBP: 0000000000000000 R08: ff313abfc32e5810 R09: ff313abfc641402c [ 30.270419] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.270443] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc1ceb100 [ 30.270469] FS: 00007f09e3358840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.270497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.270516] CR2: 000000003e708988 CR3: 0000000006c72005 CR4: 0000000000771ef0 [ 30.270540] PKRU: 55555554 [ 30.270549] Call Trace: [ 30.270558] [ 30.270567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.270580] __dev_notify_flags (net/core/dev.c:9787) [ 30.270596] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.270608] netif_change_flags (net/core/dev.c:9820) [ 30.270622] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.270635] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.270653] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.270667] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.270683] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.270699] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.270714] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.270731] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.270747] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.270761] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.270774] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.270787] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.270804] ___sys_sendmsg (net/socket.c:2752) [ 30.270819] __sys_sendmsg (net/socket.c:2784) [ 30.270833] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.270847] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 30.270866] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.270883] RIP: 0033:0x7f09e359208e [ 30.270896] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.270948] RSP: 002b:00007fff9e331120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.270973] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09e359208e [ 30.271004] RDX: 0000000000000000 RSI: 00007fff9e3311d0 RDI: 0000000000000005 [ 30.271028] RBP: 00007fff9e331130 R08: 0000000000000000 R09: 0000000000000000 [ 30.271050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.271074] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9e3318a0 | [ 30.290789] ------------[ cut here ]------------ | [ 30.290814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2536 | [ 30.290847] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.290909] Tainted: [W]=WARN [ 30.290921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.290943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.290966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.291026] RSP: 0018:ff5a7391c148fcc8 EFLAGS: 00010286 [ 30.291044] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.291067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 30.291095] RBP: 0000000000000000 R08: ff313abfc3388b90 R09: ff313abfc641202c [ 30.291120] R10: ff313abfc6419120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.291147] R13: 0000000000000010 R14: ff313abfc6419000 R15: ff313abfc1ceb100 [ 30.291172] FS: 00007f9f47229840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.291199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.291217] CR2: 00007f9f4742ac20 CR3: 0000000007c41004 CR4: 0000000000771ef0 [ 30.291240] PKRU: 55555554 [ 30.291250] Call Trace: [ 30.291259] [ 30.291268] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.291282] register_netdevice (net/core/dev.c:11488) [ 30.291296] register_netdev (net/core/dev.c:11552) [ 30.291309] loopback_net_init (drivers/net/loopback.c:218) [ 30.291325] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 30.291350] ops_init (net/core/net_namespace.c:137) [ 30.291368] setup_net (net/core/net_namespace.c:446) [ 30.291381] copy_net_ns (net/core/net_namespace.c:579) [ 30.291395] create_new_namespaces (kernel/nsproxy.c:132) [ 30.291416] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 30.291436] ksys_unshare (kernel/fork.c:3243) [ 30.291451] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 30.291465] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.291479] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.291498] RIP: 0033:0x7f9f474ebbcb [ 30.291510] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 30.291570] RSP: 002b:00007ffea1b497b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 30.291593] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f474ebbcb [ 30.291620] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 30.291644] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 30.291671] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea1b4b9e0 [ 30.291693] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea1b4d74c | [ 30.294583] ------------[ cut here ]------------ | [ 30.294611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2537 | [ 30.294655] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.294750] Tainted: [W]=WARN [ 30.294768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.294798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.294825] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.294893] RSP: 0018:ff5a7391c14cf720 EFLAGS: 00010286 [ 30.294914] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.294946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 30.294991] RBP: 0000000000000000 R08: ff313abfc3388b90 R09: ff313abfc2f3702c [ 30.295022] R10: ff313abfc6419120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.295059] R13: 0000000000000010 R14: ff313abfc6419000 R15: ff313abfc1cea100 [ 30.295102] FS: 00007f0f5c84c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.295163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.295187] CR2: 000000001d736988 CR3: 0000000007c46005 CR4: 0000000000771ef0 [ 30.295221] PKRU: 55555554 [ 30.295238] Call Trace: [ 30.295251] [ 30.295260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.295284] __dev_notify_flags (net/core/dev.c:9787) [ 30.295306] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.295325] netif_change_flags (net/core/dev.c:9820) [ 30.295348] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.295373] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.295404] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.295423] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.295446] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.295466] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.295493] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.295517] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.295547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.295578] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.295591] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.295615] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.295641] ___sys_sendmsg (net/socket.c:2752) [ 30.295661] __sys_sendmsg (net/socket.c:2784) [ 30.295680] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.295700] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.295732] RIP: 0033:0x7f0f5ca8608e [ 30.295751] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.295815] RSP: 002b:00007ffcb4ace5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.295855] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0f5ca8608e [ 30.295886] RDX: 0000000000000000 RSI: 00007ffcb4ace690 RDI: 0000000000000005 [ 30.295922] RBP: 00007ffcb4ace5f0 R08: 0000000000000000 R09: 0000000000000000 [ 30.295945] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.295982] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb4aced60 | [ 30.321206] ------------[ cut here ]------------ | [ 30.321265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2545 | [ 30.321349] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.321511] Tainted: [W]=WARN [ 30.321546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.321593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.321664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.321767] RSP: 0018:ff5a7391c14ff5f0 EFLAGS: 00010286 [ 30.321837] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.321913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 30.321994] RBP: 0000000000000000 R08: ff313abfc3388d50 R09: ff313abfc6413030 [ 30.322070] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.322150] R13: 0000000000000010 R14: ff313abfc6407000 R15: ff313abfc1d7c100 [ 30.322199] FS: 00007fe4f1f67840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.322257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.322330] CR2: 000000000042ebe0 CR3: 0000000001fc7003 CR4: 0000000000771ef0 [ 30.322409] PKRU: 55555554 [ 30.322440] Call Trace: [ 30.322451] [ 30.322464] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.322556] __dev_notify_flags (net/core/dev.c:9787) [ 30.322622] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 30.322661] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 30.322710] veth_newlink (drivers/net/veth.c:1871) [ 30.322779] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 30.322819] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.322867] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.322904] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 30.322953] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 30.323002] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.323105] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.323173] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.323210] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.323256] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.323295] ___sys_sendmsg (net/socket.c:2752) [ 30.323341] __sys_sendmsg (net/socket.c:2784) [ 30.323378] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.323444] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.323493] RIP: 0033:0x7fe4f21a108e [ 30.323529] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.323659] RSP: 002b:00007ffdd84bbeb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.323707] RAX: ffffffffffffffda RBX: 00007ffdd84bc658 RCX: 00007fe4f21a108e [ 30.323762] RDX: 0000000000000000 RSI: 00007ffdd84bbf60 RDI: 0000000000000005 [ 30.323808] RBP: 00007ffdd84bbec0 R08: 0000000000000000 R09: 0000000000000000 [ 30.323863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.323938] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd84bc620 | [ 30.324233] ------------[ cut here ]------------ | [ 30.324308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2545 | [ 30.324390] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.324552] Tainted: [W]=WARN [ 30.324589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.324641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.324683] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.324766] RSP: 0018:ff5a7391c14ff870 EFLAGS: 00010286 [ 30.324835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.324911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 30.324958] RBP: 0000000000000000 R08: ff313abfc32dc910 R09: ff313abfc2f34030 [ 30.325018] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.325102] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc1d7c100 [ 30.325151] FS: 00007fe4f1f67840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.325207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.325251] CR2: 000000000042ebe0 CR3: 0000000001fc7003 CR4: 0000000000771ef0 [ 30.325307] PKRU: 55555554 [ 30.325339] Call Trace: [ 30.325378] [ 30.325409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.325456] __dev_notify_flags (net/core/dev.c:9787) [ 30.325494] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 30.325586] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 30.325625] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.325672] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.325709] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 30.325758] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 30.325799] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.325866] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.325883] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.325947] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.325999] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.326040] ___sys_sendmsg (net/socket.c:2752) [ 30.326114] __sys_sendmsg (net/socket.c:2784) [ 30.326161] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.326229] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.326272] RIP: 0033:0x7fe4f21a108e [ 30.326317] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.326428] RSP: 002b:00007ffdd84bbeb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.326505] RAX: ffffffffffffffda RBX: 00007ffdd84bc658 RCX: 00007fe4f21a108e [ 30.326581] RDX: 0000000000000000 RSI: 00007ffdd84bbf60 RDI: 0000000000000005 [ 30.326658] RBP: 00007ffdd84bbec0 R08: 0000000000000000 R09: 0000000000000000 [ 30.326733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.326809] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd84bc620 | [ 30.335074] ------------[ cut here ]------------ | [ 30.335120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2548 | [ 30.335196] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.335310] Tainted: [W]=WARN [ 30.335330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.335364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.335407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.335517] RSP: 0018:ff5a7391c1517720 EFLAGS: 00010286 [ 30.335557] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.335601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 30.335654] RBP: 0000000000000000 R08: ff313abfc32dc910 R09: ff313abfc6412030 [ 30.335695] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.335735] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc1ceb100 [ 30.335784] FS: 00007f8bd2d43840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.335835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.335876] CR2: 000000002c58d988 CR3: 0000000003390004 CR4: 0000000000771ef0 [ 30.335932] PKRU: 55555554 [ 30.335944] Call Trace: [ 30.335970] [ 30.335981] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.336019] __dev_notify_flags (net/core/dev.c:9787) [ 30.336045] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.336082] netif_change_flags (net/core/dev.c:9820) [ 30.336105] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.336134] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.336174] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.336201] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.336229] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.336260] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.336275] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.336301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.336317] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.336330] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.336358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.336382] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.336411] ___sys_sendmsg (net/socket.c:2752) [ 30.336431] __sys_sendmsg (net/socket.c:2784) [ 30.336459] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.336482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.336521] RIP: 0033:0x7f8bd2f7d08e [ 30.336546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.336650] RSP: 002b:00007fff5be17050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.336701] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8bd2f7d08e [ 30.336763] RDX: 0000000000000000 RSI: 00007fff5be17100 RDI: 0000000000000005 [ 30.336810] RBP: 00007fff5be17060 R08: 0000000000000000 R09: 0000000000000000 [ 30.336865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.336910] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5be177d0 | [ 30.345120] ------------[ cut here ]------------ | [ 30.345178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2551 | [ 30.345234] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.345378] Tainted: [W]=WARN [ 30.345416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.345465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.345510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.345598] RSP: 0018:ff5a7391c152f720 EFLAGS: 00010286 [ 30.345667] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.345743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 30.345819] RBP: 0000000000000000 R08: ff313abfc3388d50 R09: ff313abfc2f34030 [ 30.345894] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.345970] R13: 0000000000000010 R14: ff313abfc6407000 R15: ff313abfc1d7c100 [ 30.346056] FS: 00007efc7c30a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.346140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.346213] CR2: 0000000018d7a988 CR3: 000000000482f004 CR4: 0000000000771ef0 [ 30.346291] PKRU: 55555554 [ 30.346322] Call Trace: [ 30.346362] [ 30.346393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.346440] __dev_notify_flags (net/core/dev.c:9787) [ 30.346477] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.346494] netif_change_flags (net/core/dev.c:9820) [ 30.346538] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.346575] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.346644] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.346690] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.346728] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.346748] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.346811] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.346829] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.346922] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.346995] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.347062] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.347136] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.347182] ___sys_sendmsg (net/socket.c:2752) [ 30.347201] __sys_sendmsg (net/socket.c:2784) [ 30.347244] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.347281] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.347377] RIP: 0033:0x7efc7c54408e [ 30.347414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.347544] RSP: 002b:00007ffc43a70cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.347622] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc7c54408e [ 30.347698] RDX: 0000000000000000 RSI: 00007ffc43a70d60 RDI: 0000000000000005 [ 30.347775] RBP: 00007ffc43a70cc0 R08: 0000000000000000 R09: 0000000000000000 [ 30.347851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.347927] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc43a71430 | [ 30.348182] ------------[ cut here ]------------ | [ 30.348238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 30.348317] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.348432] Tainted: [W]=WARN [ 30.348451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.348485] Workqueue: events_unbound linkwatch_event [ 30.348524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.348547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.348660] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 30.348696] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 30.348730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 30.348790] RBP: 0000000000000000 R08: ff313abfc32dc910 R09: ff313abfc6412030 [ 30.348836] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.348886] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc1ceb100 [ 30.348938] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.349005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.349042] CR2: 00007faf71d88574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.349084] PKRU: 55555554 [ 30.349103] Call Trace: [ 30.349125] [ 30.349136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.349174] netif_state_change (net/core/dev.c:1605) [ 30.349199] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 30.349221] __linkwatch_run_queue (net/core/link_watch.c:240) [ 30.349252] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 30.349280] process_one_work (kernel/workqueue.c:3314) [ 30.349310] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.349337] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.349355] kthread (kernel/kthread.c:436) [ 30.349380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.349399] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.349429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.349457] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.352277] ------------[ cut here ]------------ | [ 30.352314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2552 | [ 30.352378] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.352484] Tainted: [W]=WARN [ 30.352512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.352542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.352586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.352697] RSP: 0018:ff5a7391c15376d0 EFLAGS: 00010286 [ 30.352730] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 30.352781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.352824] RBP: 0000000000000000 R08: ff313abfc3388d50 R09: ff313abfc6412030 [ 30.352872] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.352936] R13: 0000000000000010 R14: ff313abfc6407000 R15: ff313abfc3000e00 [ 30.352981] FS: 00007f7dc50fd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.353040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.353079] CR2: 00000000004ecd10 CR3: 0000000007fd3002 CR4: 0000000000771ef0 [ 30.353124] PKRU: 55555554 [ 30.353146] Call Trace: [ 30.353167] [ 30.353189] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.353217] netif_state_change (net/core/dev.c:1605) [ 30.353244] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 30.353264] linkwatch_sync_dev (net/core/link_watch.c:295) [ 30.353288] rtnl_getlink (net/core/rtnetlink.c:4273) [ 30.353319] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 30.353348] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.353385] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 30.353450] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.353490] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.353517] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.353551] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.353570] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.353614] ___sys_sendmsg (net/socket.c:2752) [ 30.353644] __sys_sendmsg (net/socket.c:2784) [ 30.353663] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.353688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.353724] RIP: 0033:0x7f7dc533708e [ 30.353760] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.353881] RSP: 002b:00007ffffa2d9b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.353943] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7dc533708e [ 30.353998] RDX: 0000000000000000 RSI: 00007ffffa2d9bb0 RDI: 0000000000000006 [ 30.354054] RBP: 00007ffffa2d9b10 R08: 0000000000000000 R09: 0000000000000000 [ 30.354108] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.354167] R13: 00007ffffa2d9c60 R14: 00007ffffa2de744 R15: 0000000000000000 | [ 30.359791] ------------[ cut here ]------------ | [ 30.359818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2554 | [ 30.359911] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.360031] Tainted: [W]=WARN [ 30.360067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.360108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.360147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.360250] RSP: 0018:ff5a7391c15475f0 EFLAGS: 00010286 [ 30.360279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.360322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.360359] RBP: 0000000000000000 R08: ff313abfc325ea90 R09: ff313abfc202b030 [ 30.360408] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.360438] R13: 0000000000000010 R14: ff313abfc6406000 R15: ff313abfc3000e00 [ 30.360477] FS: 00007f1162b3d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.360529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.360565] CR2: 000000000042ebe0 CR3: 0000000007fd2005 CR4: 0000000000771ef0 [ 30.360609] PKRU: 55555554 [ 30.360620] Call Trace: [ 30.360630] [ 30.360661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.360687] __dev_notify_flags (net/core/dev.c:9787) [ 30.360713] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 30.360748] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 30.360771] veth_newlink (drivers/net/veth.c:1871) [ 30.360794] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 30.360817] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.360854] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.360874] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 30.360905] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 30.360929] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.360959] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.360981] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.361009] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.361030] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.361056] ___sys_sendmsg (net/socket.c:2752) [ 30.361085] __sys_sendmsg (net/socket.c:2784) [ 30.361106] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.361128] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.361162] RIP: 0033:0x7f1162d7708e [ 30.361190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.361280] RSP: 002b:00007ffcff78f3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.361325] RAX: ffffffffffffffda RBX: 00007ffcff78fb58 RCX: 00007f1162d7708e [ 30.361373] RDX: 0000000000000000 RSI: 00007ffcff78f460 RDI: 0000000000000005 [ 30.361437] RBP: 00007ffcff78f3c0 R08: 0000000000000000 R09: 0000000000000000 [ 30.361479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.361521] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff78fb20 | [ 30.361730] ------------[ cut here ]------------ | [ 30.361771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2554 | [ 30.361821] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.361927] Tainted: [W]=WARN [ 30.361950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.362003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.362026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.362123] RSP: 0018:ff5a7391c1547870 EFLAGS: 00010286 [ 30.362160] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.362189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.362243] RBP: 0000000000000000 R08: ff313abfc8b1d210 R09: ff313abfc6574030 [ 30.362300] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.362345] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc3000e00 [ 30.362398] FS: 00007f1162b3d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.362447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.362485] CR2: 000000000042ebe0 CR3: 0000000007fd2005 CR4: 0000000000771ef0 [ 30.362531] PKRU: 55555554 [ 30.362548] Call Trace: [ 30.362559] [ 30.362577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.362603] __dev_notify_flags (net/core/dev.c:9787) [ 30.362621] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 30.362646] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 30.362668] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.362701] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.362727] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 30.362751] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 30.362781] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.362809] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.362826] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.362852] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.362872] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.362901] ___sys_sendmsg (net/socket.c:2752) [ 30.362929] __sys_sendmsg (net/socket.c:2784) [ 30.362948] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.362967] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.363010] RIP: 0033:0x7f1162d7708e [ 30.363030] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.363132] RSP: 002b:00007ffcff78f3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.363184] RAX: ffffffffffffffda RBX: 00007ffcff78fb58 RCX: 00007f1162d7708e [ 30.363225] RDX: 0000000000000000 RSI: 00007ffcff78f460 RDI: 0000000000000005 [ 30.363262] RBP: 00007ffcff78f3c0 R08: 0000000000000000 R09: 0000000000000000 [ 30.363317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.363345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcff78fb20 | [ 30.371472] ------------[ cut here ]------------ | [ 30.371501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2557 | [ 30.371532] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.371675] Tainted: [W]=WARN [ 30.371712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.371764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.371835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.371938] RSP: 0018:ff5a7391c155f720 EFLAGS: 00010286 [ 30.371978] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.372039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 30.372132] RBP: 0000000000000000 R08: ff313abfc8b1d210 R09: ff313abfc2f34030 [ 30.372209] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.372286] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc1d7c100 [ 30.372366] FS: 00007fdaa5ac2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.372445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.372518] CR2: 00007fdaa5d921a0 CR3: 0000000006c0b005 CR4: 0000000000771ef0 [ 30.372597] PKRU: 55555554 [ 30.372628] Call Trace: [ 30.372639] [ 30.372680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.372718] __dev_notify_flags (net/core/dev.c:9787) [ 30.372783] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.372849] netif_change_flags (net/core/dev.c:9820) [ 30.372896] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.372933] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.373009] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.373028] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.373072] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.373118] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.373134] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.373198] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.373219] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.373262] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.373300] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.373364] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.373412] ___sys_sendmsg (net/socket.c:2752) [ 30.373451] __sys_sendmsg (net/socket.c:2784) [ 30.373497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.373538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.373558] RIP: 0033:0x7fdaa5cfc08e [ 30.373601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.373705] RSP: 002b:00007ffd61850b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.373782] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdaa5cfc08e [ 30.373857] RDX: 0000000000000000 RSI: 00007ffd61850c40 RDI: 0000000000000005 [ 30.373933] RBP: 00007ffd61850ba0 R08: 0000000000000000 R09: 0000000000000000 [ 30.374015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.374098] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61851310 | [ 30.382289] ------------[ cut here ]------------ | [ 30.382318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2560 | [ 30.382377] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.382491] Tainted: [W]=WARN [ 30.382513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.382547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.382583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.382674] RSP: 0018:ff5a7391c1577720 EFLAGS: 00010286 [ 30.382723] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.382756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.382821] RBP: 0000000000000000 R08: ff313abfc325ea90 R09: ff313abfc6574030 [ 30.382863] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.382894] R13: 0000000000000010 R14: ff313abfc6406000 R15: ff313abfc3000e00 [ 30.382941] FS: 00007f56d7ae2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.382994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.383039] CR2: 00007f56d7db21a0 CR3: 0000000002e18006 CR4: 0000000000771ef0 [ 30.383103] PKRU: 55555554 [ 30.383133] Call Trace: [ 30.383148] [ 30.383171] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.383220] __dev_notify_flags (net/core/dev.c:9787) [ 30.383254] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.383273] netif_change_flags (net/core/dev.c:9820) [ 30.383302] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.383343] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.383383] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.383414] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.383448] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.383480] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.383512] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.383553] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.383593] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.383622] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.383655] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.383677] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.383713] ___sys_sendmsg (net/socket.c:2752) [ 30.383747] __sys_sendmsg (net/socket.c:2784) [ 30.383792] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.383832] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.383869] RIP: 0033:0x7f56d7d1c08e [ 30.383898] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.384033] RSP: 002b:00007ffc29853b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.384094] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f56d7d1c08e [ 30.384164] RDX: 0000000000000000 RSI: 00007ffc29853c30 RDI: 0000000000000005 [ 30.384229] RBP: 00007ffc29853b90 R08: 0000000000000000 R09: 0000000000000000 [ 30.384267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.384330] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc29854300 | [ 30.384479] ------------[ cut here ]------------ | [ 30.384521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 30.384636] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.384799] Tainted: [W]=WARN [ 30.384835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.384882] Workqueue: events_unbound linkwatch_event [ 30.384924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.384944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.385082] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 30.385161] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 30.385238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 30.385285] RBP: 0000000000000000 R08: ff313abfc8b1d210 R09: ff313abfc2f34030 [ 30.385341] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.385417] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc1d7c100 [ 30.385497] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.385576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.385649] CR2: 00007f200d98e574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 30.385728] PKRU: 55555554 [ 30.385759] Call Trace: [ 30.385799] [ 30.385831] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.385879] netif_state_change (net/core/dev.c:1605) [ 30.385917] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 30.385963] __linkwatch_run_queue (net/core/link_watch.c:240) [ 30.386042] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 30.386120] process_one_work (kernel/workqueue.c:3314) [ 30.386160] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.386259] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.386326] kthread (kernel/kthread.c:436) [ 30.386365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.386411] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.386450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.386497] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.389402] ------------[ cut here ]------------ | [ 30.389462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2561 | [ 30.389518] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.389717] Tainted: [W]=WARN [ 30.389783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.389827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.389876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.389980] RSP: 0018:ff5a7391c157f6d0 EFLAGS: 00010286 [ 30.390055] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 30.390139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.390216] RBP: 0000000000000000 R08: ff313abfc325ea90 R09: ff313abfc2f34030 [ 30.390293] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.390369] R13: 0000000000000010 R14: ff313abfc6406000 R15: ff313abfc3000a00 [ 30.390419] FS: 00007efe8f4cc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.390477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.390522] CR2: 00000000004ecd18 CR3: 0000000006719003 CR4: 0000000000771ef0 [ 30.390576] PKRU: 55555554 [ 30.390608] Call Trace: [ 30.390620] [ 30.390634] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.390728] netif_state_change (net/core/dev.c:1605) [ 30.390796] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 30.390834] linkwatch_sync_dev (net/core/link_watch.c:295) [ 30.390880] rtnl_getlink (net/core/rtnetlink.c:4273) [ 30.390948] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 30.391026] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.391100] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 30.391173] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.391215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.391262] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.391328] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.391366] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.391413] ___sys_sendmsg (net/socket.c:2752) [ 30.391456] __sys_sendmsg (net/socket.c:2784) [ 30.391501] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.391539] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.391636] RIP: 0033:0x7efe8f70608e [ 30.391672] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.391755] RSP: 002b:00007fff719ff310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.391833] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efe8f70608e [ 30.391881] RDX: 0000000000000000 RSI: 00007fff719ff3c0 RDI: 0000000000000006 [ 30.391936] RBP: 00007fff719ff320 R08: 0000000000000000 R09: 0000000000000000 [ 30.392020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.392106] R13: 00007fff719ff470 R14: 00007fff71a02744 R15: 0000000000000000 | [ 30.397888] ------------[ cut here ]------------ | [ 30.397944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2563 | [ 30.398034] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.398206] Tainted: [W]=WARN [ 30.398242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.398289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.398360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.398466] RSP: 0018:ff5a7391c15875f0 EFLAGS: 00010286 [ 30.398536] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.398614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.398691] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfc6501030 [ 30.398769] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.398846] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc3000a00 [ 30.398926] FS: 00007f2d7b62c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.399011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.399084] CR2: 000000000042ebe0 CR3: 0000000006c0a006 CR4: 0000000000771ef0 [ 30.399170] PKRU: 55555554 [ 30.399202] Call Trace: [ 30.399240] [ 30.399272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.399320] __dev_notify_flags (net/core/dev.c:9787) [ 30.399358] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 30.399405] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 30.399476] veth_newlink (drivers/net/veth.c:1871) [ 30.399546] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 30.399585] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.399634] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.399672] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 30.399770] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 30.399842] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.399914] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.399953] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.400055] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.400128] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.400166] ___sys_sendmsg (net/socket.c:2752) [ 30.400260] __sys_sendmsg (net/socket.c:2784) [ 30.400330] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.400367] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.400417] RIP: 0033:0x7f2d7b86608e [ 30.400454] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.400586] RSP: 002b:00007ffccf693ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.400664] RAX: ffffffffffffffda RBX: 00007ffccf694288 RCX: 00007f2d7b86608e [ 30.400712] RDX: 0000000000000000 RSI: 00007ffccf693b90 RDI: 0000000000000005 [ 30.400768] RBP: 00007ffccf693af0 R08: 0000000000000000 R09: 0000000000000000 [ 30.400814] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.400917] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccf694250 | [ 30.401206] ------------[ cut here ]------------ | [ 30.401249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2563 | [ 30.401310] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.401448] Tainted: [W]=WARN [ 30.401465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.401512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.401585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.401689] RSP: 0018:ff5a7391c1587870 EFLAGS: 00010286 [ 30.401759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.401807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.401857] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfc6417030 [ 30.401903] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.402011] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3000a00 [ 30.402100] FS: 00007f2d7b62c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.402178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.402252] CR2: 000000000042ebe0 CR3: 0000000006c0a006 CR4: 0000000000771ef0 [ 30.402330] PKRU: 55555554 [ 30.402363] Call Trace: [ 30.402374] [ 30.402410] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.402448] __dev_notify_flags (net/core/dev.c:9787) [ 30.402466] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 30.402510] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 30.402548] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.402597] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.402634] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 30.402684] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 30.402724] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.402773] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.402811] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.402828] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.402871] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.402910] ___sys_sendmsg (net/socket.c:2752) [ 30.402928] __sys_sendmsg (net/socket.c:2784) [ 30.402971] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.403016] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.403066] RIP: 0033:0x7f2d7b86608e [ 30.403108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.403191] RSP: 002b:00007ffccf693ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.403268] RAX: ffffffffffffffda RBX: 00007ffccf694288 RCX: 00007f2d7b86608e [ 30.403347] RDX: 0000000000000000 RSI: 00007ffccf693b90 RDI: 0000000000000005 [ 30.403423] RBP: 00007ffccf693af0 R08: 0000000000000000 R09: 0000000000000000 [ 30.403499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.403576] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccf694250 | [ 30.411757] ------------[ cut here ]------------ | [ 30.411785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2566 | [ 30.411855] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.411984] Tainted: [W]=WARN [ 30.412029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.412068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.412118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.412231] RSP: 0018:ff5a7391c159f720 EFLAGS: 00010286 [ 30.412262] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.412292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.412341] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfc6574030 [ 30.412383] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.412433] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3000e00 [ 30.412484] FS: 00007fe1a972d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.412534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.412581] CR2: 0000000027270988 CR3: 0000000006f84004 CR4: 0000000000771ef0 [ 30.412622] PKRU: 55555554 [ 30.412633] Call Trace: [ 30.412664] [ 30.412676] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.412717] __dev_notify_flags (net/core/dev.c:9787) [ 30.412743] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.412770] netif_change_flags (net/core/dev.c:9820) [ 30.412797] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.412817] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.412845] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.412869] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.412898] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.412926] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.412944] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.412971] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.413007] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.413048] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.413079] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.413123] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.413152] ___sys_sendmsg (net/socket.c:2752) [ 30.413172] __sys_sendmsg (net/socket.c:2784) [ 30.413191] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.413220] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.413249] RIP: 0033:0x7fe1a996708e [ 30.413268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.413370] RSP: 002b:00007fff1b7749f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.413419] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe1a996708e [ 30.413492] RDX: 0000000000000000 RSI: 00007fff1b774aa0 RDI: 0000000000000005 [ 30.413549] RBP: 00007fff1b774a00 R08: 0000000000000000 R09: 0000000000000000 [ 30.413597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.413654] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1b775170 | [ 30.421946] ------------[ cut here ]------------ | [ 30.421974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2569 | [ 30.422057] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.422193] Tainted: [W]=WARN [ 30.422224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.422281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.422331] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.422447] RSP: 0018:ff5a7391c15b7720 EFLAGS: 00010286 [ 30.422490] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.422571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.422625] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfc6574030 [ 30.422699] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.422760] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc3000e00 [ 30.422818] FS: 00007f4cfdcfe840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.422875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.422935] CR2: 0000000032100988 CR3: 00000000033f2001 CR4: 0000000000771ef0 [ 30.422982] PKRU: 55555554 [ 30.423011] Call Trace: [ 30.423038] [ 30.423050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.423095] __dev_notify_flags (net/core/dev.c:9787) [ 30.423135] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.423163] netif_change_flags (net/core/dev.c:9820) [ 30.423192] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.423231] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.423253] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.423283] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.423310] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.423356] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.423383] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.423411] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.423435] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.423471] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.423501] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.423523] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.423553] ___sys_sendmsg (net/socket.c:2752) [ 30.423579] __sys_sendmsg (net/socket.c:2784) [ 30.423598] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.423620] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.423654] RIP: 0033:0x7f4cfdf3808e [ 30.423684] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.423768] RSP: 002b:00007ffc00b39550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.423837] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4cfdf3808e [ 30.423882] RDX: 0000000000000000 RSI: 00007ffc00b39600 RDI: 0000000000000005 [ 30.423915] RBP: 00007ffc00b39560 R08: 0000000000000000 R09: 0000000000000000 [ 30.423948] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.424007] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc00b39cd0 | [ 30.424148] ------------[ cut here ]------------ | [ 30.424200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 30.424247] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.424360] Tainted: [W]=WARN [ 30.424379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.424420] Workqueue: events_unbound linkwatch_event [ 30.424444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.424480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.424559] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 30.424584] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 30.424625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 30.424657] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfc2f37030 [ 30.424686] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.424722] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc1cea100 [ 30.424761] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.424810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.424842] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 30.424872] PKRU: 55555554 [ 30.424881] Call Trace: [ 30.424895] [ 30.424913] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.424925] netif_state_change (net/core/dev.c:1605) [ 30.424945] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 30.424967] __linkwatch_run_queue (net/core/link_watch.c:240) [ 30.424991] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 30.425020] process_one_work (kernel/workqueue.c:3314) [ 30.425047] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.425064] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.425072] kthread (kernel/kthread.c:436) [ 30.425095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.425122] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.425143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.425166] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.427928] ------------[ cut here ]------------ | [ 30.427985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2570 | [ 30.428077] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.428271] Tainted: [W]=WARN [ 30.428310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.428363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.428406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.428488] RSP: 0018:ff5a7391c15bf6d0 EFLAGS: 00010286 [ 30.428558] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 30.428633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 30.428709] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfc6417030 [ 30.428784] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.428859] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc1d7c100 [ 30.428938] FS: 00007f723a0ad840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.428986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.429044] CR2: 00000000004ecd20 CR3: 00000000067fa003 CR4: 0000000000771ef0 [ 30.429128] PKRU: 55555554 [ 30.429159] Call Trace: [ 30.429170] [ 30.429206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.429243] netif_state_change (net/core/dev.c:1605) [ 30.429290] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 30.429327] linkwatch_sync_dev (net/core/link_watch.c:295) [ 30.429345] rtnl_getlink (net/core/rtnetlink.c:4273) [ 30.429389] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 30.429459] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.429496] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 30.429594] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.429663] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.429702] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.429747] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.429785] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.429878] ___sys_sendmsg (net/socket.c:2752) [ 30.429945] __sys_sendmsg (net/socket.c:2784) [ 30.430021] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.430059] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.430116] RIP: 0033:0x7f723a2e708e [ 30.430152] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.430236] RSP: 002b:00007fff3f1676b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.430312] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f723a2e708e [ 30.430388] RDX: 0000000000000000 RSI: 00007fff3f167760 RDI: 0000000000000006 [ 30.430465] RBP: 00007fff3f1676c0 R08: 0000000000000000 R09: 0000000000000000 [ 30.430540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.430615] R13: 00007fff3f167810 R14: 00007fff3f16b744 R15: 0000000000000000 | [ 30.436273] ------------[ cut here ]------------ | [ 30.436327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2572 | [ 30.436410] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.436574] Tainted: [W]=WARN [ 30.436609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.436661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.436730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.436833] RSP: 0018:ff5a7391c15cf5f0 EFLAGS: 00010286 [ 30.436902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.436977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 30.437058] RBP: 0000000000000000 R08: ff313abfc327fe50 R09: ff313abfc6578030 [ 30.437140] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.437187] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc1d7c100 [ 30.437244] FS: 00007f3df4f57840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.437321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.437393] CR2: 000000000042ebe0 CR3: 0000000007ff6005 CR4: 0000000000771ef0 [ 30.437471] PKRU: 55555554 [ 30.437502] Call Trace: [ 30.437540] [ 30.437572] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.437618] __dev_notify_flags (net/core/dev.c:9787) [ 30.437656] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 30.437702] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 30.437742] veth_newlink (drivers/net/veth.c:1871) [ 30.437788] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 30.437854] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.437923] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.437960] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 30.438016] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 30.438086] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.438164] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.438201] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.438293] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.438330] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.438347] ___sys_sendmsg (net/socket.c:2752) [ 30.438362] __sys_sendmsg (net/socket.c:2784) [ 30.438376] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.438419] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.438459] RIP: 0033:0x7f3df519108e [ 30.438505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.438607] RSP: 002b:00007ffcb4d99290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.438683] RAX: ffffffffffffffda RBX: 00007ffcb4d99a38 RCX: 00007f3df519108e [ 30.438758] RDX: 0000000000000000 RSI: 00007ffcb4d99340 RDI: 0000000000000005 [ 30.438834] RBP: 00007ffcb4d992a0 R08: 0000000000000000 R09: 0000000000000000 [ 30.438910] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.438985] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb4d99a00 | [ 30.439273] ------------[ cut here ]------------ | [ 30.439346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2572 | [ 30.439429] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.439591] Tainted: [W]=WARN [ 30.439626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.439679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.439748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.439850] RSP: 0018:ff5a7391c15cf870 EFLAGS: 00010286 [ 30.439918] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.440001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 30.440077] RBP: 0000000000000000 R08: ff313abfc32b1150 R09: ff313abfc4be2030 [ 30.440156] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.440231] R13: 0000000000000010 R14: ff313abfc6417000 R15: ff313abfc1d7c100 [ 30.440280] FS: 00007f3df4f57840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.440335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.440410] CR2: 000000000042ebe0 CR3: 0000000007ff6005 CR4: 0000000000771ef0 [ 30.440487] PKRU: 55555554 [ 30.440518] Call Trace: [ 30.440530] [ 30.440542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.440585] __dev_notify_flags (net/core/dev.c:9787) [ 30.440623] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 30.440714] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 30.440781] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.440851] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.440888] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 30.440936] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 30.441010] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.441080] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.441124] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.441168] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.441206] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.441297] ___sys_sendmsg (net/socket.c:2752) [ 30.441335] __sys_sendmsg (net/socket.c:2784) [ 30.441352] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.441371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.441415] RIP: 0033:0x7f3df519108e [ 30.441452] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.441581] RSP: 002b:00007ffcb4d99290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.441657] RAX: ffffffffffffffda RBX: 00007ffcb4d99a38 RCX: 00007f3df519108e [ 30.441731] RDX: 0000000000000000 RSI: 00007ffcb4d99340 RDI: 0000000000000005 [ 30.441806] RBP: 00007ffcb4d992a0 R08: 0000000000000000 R09: 0000000000000000 [ 30.441881] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.441956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb4d99a00 | [ 30.450144] ------------[ cut here ]------------ | [ 30.450170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2575 | [ 30.450234] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.450371] Tainted: [W]=WARN [ 30.450418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.450480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.450517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.450636] RSP: 0018:ff5a7391c15e7720 EFLAGS: 00010286 [ 30.450674] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.450714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.450778] RBP: 0000000000000000 R08: ff313abfc32b1150 R09: ff313abfc6574030 [ 30.450836] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.450897] R13: 0000000000000010 R14: ff313abfc6417000 R15: ff313abfc3000e00 [ 30.450950] FS: 00007f429373c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.451012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.451051] CR2: 00000000215f7988 CR3: 00000000048a7002 CR4: 0000000000771ef0 [ 30.451115] PKRU: 55555554 [ 30.451146] Call Trace: [ 30.451168] [ 30.451184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.451211] __dev_notify_flags (net/core/dev.c:9787) [ 30.451230] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.451256] netif_change_flags (net/core/dev.c:9820) [ 30.451283] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.451301] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.451331] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.451348] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.451380] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.451406] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.451446] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.451468] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.451502] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.451520] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.451536] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.451562] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.451599] ___sys_sendmsg (net/socket.c:2752) [ 30.451620] __sys_sendmsg (net/socket.c:2784) [ 30.451638] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.451661] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.451693] RIP: 0033:0x7f429397608e [ 30.451719] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.451800] RSP: 002b:00007ffdbf318e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.451843] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f429397608e [ 30.451886] RDX: 0000000000000000 RSI: 00007ffdbf318f10 RDI: 0000000000000005 [ 30.451932] RBP: 00007ffdbf318e70 R08: 0000000000000000 R09: 0000000000000000 [ 30.451985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.452038] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbf3195e0 | [ 30.460240] ------------[ cut here ]------------ | [ 30.460268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2578 | [ 30.460352] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.460458] Tainted: [W]=WARN [ 30.460482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.460526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.460567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.460659] RSP: 0018:ff5a7391c15ff720 EFLAGS: 00010286 [ 30.460696] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.460744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.460786] RBP: 0000000000000000 R08: ff313abfc327fe50 R09: ff313abfc6574030 [ 30.460834] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.460887] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc3000e00 [ 30.460936] FS: 00007fd1211ae840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.460986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.461027] CR2: 00000000210c9988 CR3: 0000000006e2f004 CR4: 0000000000771ef0 [ 30.461071] PKRU: 55555554 [ 30.461082] Call Trace: [ 30.461103] [ 30.461121] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.461154] __dev_notify_flags (net/core/dev.c:9787) [ 30.461174] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.461198] netif_change_flags (net/core/dev.c:9820) [ 30.461233] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.461252] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.461291] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.461318] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.461347] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.461374] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.461400] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.461422] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.461448] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.461464] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.461493] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.461525] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.461559] ___sys_sendmsg (net/socket.c:2752) [ 30.461603] __sys_sendmsg (net/socket.c:2784) [ 30.461633] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.461659] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.461702] RIP: 0033:0x7fd1213e808e [ 30.461726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.461863] RSP: 002b:00007ffc8ad068e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.461942] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1213e808e [ 30.462002] RDX: 0000000000000000 RSI: 00007ffc8ad06990 RDI: 0000000000000005 [ 30.462060] RBP: 00007ffc8ad068f0 R08: 0000000000000000 R09: 0000000000000000 [ 30.462105] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.462173] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8ad07060 | [ 30.462333] ------------[ cut here ]------------ | [ 30.462372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 30.462420] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.462519] Tainted: [W]=WARN [ 30.462538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.462567] Workqueue: events_unbound linkwatch_event [ 30.462593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.462620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.462690] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 30.462709] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 30.462745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 30.462776] RBP: 0000000000000000 R08: ff313abfc32b1150 R09: ff313abfc2f37030 [ 30.462802] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.462841] R13: 0000000000000010 R14: ff313abfc6417000 R15: ff313abfc1cea100 [ 30.462873] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.462909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.462947] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 30.462979] PKRU: 55555554 [ 30.462994] Call Trace: [ 30.463010] [ 30.463023] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.463043] netif_state_change (net/core/dev.c:1605) [ 30.463070] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 30.463085] __linkwatch_run_queue (net/core/link_watch.c:240) [ 30.463103] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 30.463117] process_one_work (kernel/workqueue.c:3314) [ 30.463139] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.463160] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.463193] kthread (kernel/kthread.c:436) [ 30.463213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.463237] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.463260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.463279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.466055] ------------[ cut here ]------------ | [ 30.466126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2579 | [ 30.466213] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.466378] Tainted: [W]=WARN [ 30.466416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.466464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.466505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.466634] RSP: 0018:ff5a7391c16076d0 EFLAGS: 00010286 [ 30.466703] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 30.466778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 30.466853] RBP: 0000000000000000 R08: ff313abfc327fe50 R09: ff313abfc4be2030 [ 30.466928] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.467009] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc3000a00 [ 30.467058] FS: 00007f2a8f0eb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.467121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.467193] CR2: 00000000004ecd28 CR3: 000000000a07d003 CR4: 0000000000771ef0 [ 30.467269] PKRU: 55555554 [ 30.467300] Call Trace: [ 30.467312] [ 30.467348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.467385] netif_state_change (net/core/dev.c:1605) [ 30.467403] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 30.467446] linkwatch_sync_dev (net/core/link_watch.c:295) [ 30.467483] rtnl_getlink (net/core/rtnetlink.c:4273) [ 30.467529] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 30.467599] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.467636] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 30.467686] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.467726] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.467772] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.467809] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.467875] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.467921] ___sys_sendmsg (net/socket.c:2752) [ 30.467995] __sys_sendmsg (net/socket.c:2784) [ 30.468034] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.468086] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.468136] RIP: 0033:0x7f2a8f32508e [ 30.468180] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.468283] RSP: 002b:00007ffd98f62e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.468360] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a8f32508e [ 30.468435] RDX: 0000000000000000 RSI: 00007ffd98f62f40 RDI: 0000000000000006 [ 30.468510] RBP: 00007ffd98f62ea0 R08: 0000000000000000 R09: 0000000000000000 [ 30.468586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53c [ 30.468661] R13: 00007ffd98f62ff0 R14: 00007ffd98f66744 R15: 0000000000000000 | [ 30.856013] ------------[ cut here ]------------ | [ 30.856051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.856148] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.856252] Tainted: [W]=WARN [ 30.856279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.856315] Workqueue: netns cleanup_net [ 30.856337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.856365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.856460] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.856490] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.856529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.856570] RBP: 0000000000000000 R08: ff313abfc32b1150 R09: ff313abfc6574030 [ 30.856600] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.856650] R13: 0000000000000010 R14: ff313abfc6417000 R15: ff313abfc3000e00 [ 30.856699] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.856746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.856784] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 30.856818] PKRU: 55555554 [ 30.856839] Call Trace: [ 30.856861] [ 30.856882] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.856905] netif_close_many (net/core/dev.c:1804) [ 30.856931] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.856962] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.856986] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.857023] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.857054] cleanup_net (net/core/net_namespace.c:702) [ 30.857079] process_one_work (kernel/workqueue.c:3314) [ 30.857110] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.857140] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.857166] kthread (kernel/kthread.c:436) [ 30.857196] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.857232] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.857253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.857281] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.857398] ------------[ cut here ]------------ | [ 30.857444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.857497] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.857628] Tainted: [W]=WARN [ 30.857647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.857686] Workqueue: netns cleanup_net [ 30.857737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.857779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.857879] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.857924] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.857970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.858030] RBP: 0000000000000000 R08: ff313abfc327fe50 R09: ff313abfc6574030 [ 30.858082] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.858143] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc3000e00 [ 30.858211] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.858254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.858301] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 30.858341] PKRU: 55555554 [ 30.858352] Call Trace: [ 30.858369] [ 30.858390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.858416] netif_close_many (net/core/dev.c:1804) [ 30.858436] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.858468] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.858499] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.858537] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.858553] cleanup_net (net/core/net_namespace.c:702) [ 30.858574] process_one_work (kernel/workqueue.c:3314) [ 30.858597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.858615] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.858648] kthread (kernel/kthread.c:436) [ 30.858674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.858704] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.858724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.858748] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.858851] ------------[ cut here ]------------ | [ 30.858907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.858974] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.859080] Tainted: [W]=WARN [ 30.859105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.859138] Workqueue: netns cleanup_net [ 30.859174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.859199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.859293] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.859315] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.859359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.859398] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfc6574030 [ 30.859444] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.859484] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3000e00 [ 30.859535] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.859594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.859648] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 30.859700] PKRU: 55555554 [ 30.859720] Call Trace: [ 30.859744] [ 30.859757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.859789] netif_close_many (net/core/dev.c:1804) [ 30.859815] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.859847] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.859879] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.859908] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.859935] cleanup_net (net/core/net_namespace.c:702) [ 30.859961] process_one_work (kernel/workqueue.c:3314) [ 30.860003] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.860024] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.860050] kthread (kernel/kthread.c:436) [ 30.860096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.860136] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.860184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.860218] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.860350] ------------[ cut here ]------------ | [ 30.860414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.860483] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.860648] Tainted: [W]=WARN [ 30.860664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.860702] Workqueue: netns cleanup_net [ 30.860745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.860778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.860911] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.860940] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.860989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.861047] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfc6574030 [ 30.861080] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.861122] R13: 0000000000000010 R14: ff313abfc641c000 R15: ff313abfc3000e00 [ 30.861173] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.861203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.861242] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.861287] PKRU: 55555554 [ 30.861318] Call Trace: [ 30.861339] [ 30.861375] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.861420] netif_close_many (net/core/dev.c:1804) [ 30.861438] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.861470] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.861522] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.861554] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.861570] cleanup_net (net/core/net_namespace.c:702) [ 30.861597] process_one_work (kernel/workqueue.c:3314) [ 30.861619] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.861655] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.861682] kthread (kernel/kthread.c:436) [ 30.861710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.861738] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.861761] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.861780] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.861886] ------------[ cut here ]------------ | [ 30.861929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.862006] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.862138] Tainted: [W]=WARN [ 30.862170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.862227] Workqueue: netns cleanup_net [ 30.862253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.862284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.862418] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.862456] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.862511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.862542] RBP: 0000000000000000 R08: ff313abfc8b1d210 R09: ff313abfc6574030 [ 30.862596] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.862656] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc3000e00 [ 30.862701] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.862747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.862792] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.862832] PKRU: 55555554 [ 30.862857] Call Trace: [ 30.862885] [ 30.862897] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.862924] netif_close_many (net/core/dev.c:1804) [ 30.862971] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.863033] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.863077] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.863132] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.863169] cleanup_net (net/core/net_namespace.c:702) [ 30.863225] process_one_work (kernel/workqueue.c:3314) [ 30.863257] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.863293] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.863332] kthread (kernel/kthread.c:436) [ 30.863367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.863401] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.863452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.863478] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.863591] ------------[ cut here ]------------ | [ 30.863646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.863709] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.863800] Tainted: [W]=WARN [ 30.863824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.863862] Workqueue: netns cleanup_net [ 30.863881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.863908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.864003] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.864039] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.864074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.864137] RBP: 0000000000000000 R08: ff313abfc325ea90 R09: ff313abfc6574030 [ 30.864185] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.864233] R13: 0000000000000010 R14: ff313abfc6406000 R15: ff313abfc3000e00 [ 30.864281] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.864322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.864358] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.864385] PKRU: 55555554 [ 30.864396] Call Trace: [ 30.864412] [ 30.864434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.864460] netif_close_many (net/core/dev.c:1804) [ 30.864480] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.864508] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.864534] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.864563] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.864581] cleanup_net (net/core/net_namespace.c:702) [ 30.864607] process_one_work (kernel/workqueue.c:3314) [ 30.864634] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.864665] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.864697] kthread (kernel/kthread.c:436) [ 30.864724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.864744] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.864761] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.864794] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.864889] ------------[ cut here ]------------ | [ 30.864944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.865007] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.865111] Tainted: [W]=WARN [ 30.865133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.865168] Workqueue: netns cleanup_net [ 30.865191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.865219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.865308] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.865335] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.865368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.865414] RBP: 0000000000000000 R08: ff313abfc32dc910 R09: ff313abfc6574030 [ 30.865447] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.865495] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3000e00 [ 30.865542] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.865587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.865622] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.865661] PKRU: 55555554 [ 30.865679] Call Trace: [ 30.865691] [ 30.865701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.865742] netif_close_many (net/core/dev.c:1804) [ 30.865768] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.865795] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.865823] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.865860] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.865886] cleanup_net (net/core/net_namespace.c:702) [ 30.865924] process_one_work (kernel/workqueue.c:3314) [ 30.865944] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.865987] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.866015] kthread (kernel/kthread.c:436) [ 30.866069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.866086] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.866123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.866141] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.866244] ------------[ cut here ]------------ | [ 30.866287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.866385] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.866515] Tainted: [W]=WARN [ 30.866535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.866569] Workqueue: netns cleanup_net [ 30.866601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.866626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.866725] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.866784] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.866832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.866894] RBP: 0000000000000000 R08: ff313abfc3388d50 R09: ff313abfc6574030 [ 30.866919] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.866981] R13: 0000000000000010 R14: ff313abfc6407000 R15: ff313abfc3000e00 [ 30.867047] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.867094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.867140] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.867177] PKRU: 55555554 [ 30.867200] Call Trace: [ 30.867229] [ 30.867245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.867277] netif_close_many (net/core/dev.c:1804) [ 30.867321] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.867382] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.867428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.867487] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.867521] cleanup_net (net/core/net_namespace.c:702) [ 30.867568] process_one_work (kernel/workqueue.c:3314) [ 30.867588] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.867620] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.867649] kthread (kernel/kthread.c:436) [ 30.867687] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.867729] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.867772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.867804] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.867927] ------------[ cut here ]------------ | [ 30.867966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.868030] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.868139] Tainted: [W]=WARN [ 30.868183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.868233] Workqueue: netns cleanup_net [ 30.868265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.868328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.868425] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.868465] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.868502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.868572] RBP: 0000000000000000 R08: ff313abfc32e5810 R09: ff313abfc657402c [ 30.868614] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.868684] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc3000e00 [ 30.868752] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.868797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.868845] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.868892] PKRU: 55555554 [ 30.868920] Call Trace: [ 30.868937] [ 30.868952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.868982] netif_close_many (net/core/dev.c:1804) [ 30.869025] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.869048] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 30.869071] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.869127] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.869157] cleanup_net (net/core/net_namespace.c:702) [ 30.869193] process_one_work (kernel/workqueue.c:3314) [ 30.869220] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.869243] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.869263] kthread (kernel/kthread.c:436) [ 30.869298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.869317] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.869340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.869364] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.869546] ------------[ cut here ]------------ | [ 30.869578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.869633] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.869755] Tainted: [W]=WARN [ 30.869794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.869833] Workqueue: netns cleanup_net [ 30.869876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.869900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.870011] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.870032] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.870077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.870170] RBP: 0000000000000000 R08: ff313abfc32b1150 R09: ff313abfc4bea030 [ 30.870251] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.870312] R13: 0000000000000011 R14: ff313abfc6417000 R15: ff313abfc3000e00 [ 30.870368] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.870416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.870452] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.870522] PKRU: 55555554 [ 30.870535] Call Trace: [ 30.870551] [ 30.870567] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.870614] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.870642] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.870685] cleanup_net (net/core/net_namespace.c:702) [ 30.870701] process_one_work (kernel/workqueue.c:3314) [ 30.870728] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.870747] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.870774] kthread (kernel/kthread.c:436) [ 30.870800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.870827] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.870874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.870905] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.871075] ------------[ cut here ]------------ | [ 30.871116] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.871212] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.871356] Tainted: [W]=WARN [ 30.871390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.871441] Workqueue: netns cleanup_net [ 30.871490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.871532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.871700] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.871734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.871779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.871836] RBP: 0000000000000000 R08: ff313abfc327fe50 R09: ff313abfc499f830 [ 30.871888] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.871939] R13: 0000000000000011 R14: ff313abfc6403000 R15: ff313abfc3000e00 [ 30.871976] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.872027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.872066] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.872104] PKRU: 55555554 [ 30.872128] Call Trace: [ 30.872147] [ 30.872162] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.872191] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.872213] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.872237] cleanup_net (net/core/net_namespace.c:702) [ 30.872265] process_one_work (kernel/workqueue.c:3314) [ 30.872282] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.872312] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.872356] kthread (kernel/kthread.c:436) [ 30.872376] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.872400] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.872428] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.872463] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.872670] ------------[ cut here ]------------ | [ 30.872710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.872769] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.872865] Tainted: [W]=WARN [ 30.872887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.872923] Workqueue: netns cleanup_net [ 30.872941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.872966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.873070] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.873098] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.873147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.873191] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfc65a0030 [ 30.873232] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.873264] R13: 0000000000000011 R14: ff313abfc2f34000 R15: ff313abfc3000e00 [ 30.873305] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.873354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.873392] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.873422] PKRU: 55555554 [ 30.873443] Call Trace: [ 30.873461] [ 30.873471] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.873523] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.873543] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.873561] cleanup_net (net/core/net_namespace.c:702) [ 30.873585] process_one_work (kernel/workqueue.c:3314) [ 30.873603] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.873638] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.873662] kthread (kernel/kthread.c:436) [ 30.873688] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.873714] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.873731] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.873755] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.873892] ------------[ cut here ]------------ | [ 30.873934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.873984] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.874164] Tainted: [W]=WARN [ 30.874205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.874248] Workqueue: netns cleanup_net [ 30.874296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.874334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.874440] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.874463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.874500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.874541] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfc6c23030 [ 30.874571] R10: ff313abfc641c120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.874629] R13: 0000000000000011 R14: ff313abfc641c000 R15: ff313abfc3000e00 [ 30.874677] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.874722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.874758] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.874807] PKRU: 55555554 [ 30.874817] Call Trace: [ 30.874833] [ 30.874853] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.874890] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.874917] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.874936] cleanup_net (net/core/net_namespace.c:702) [ 30.874954] process_one_work (kernel/workqueue.c:3314) [ 30.874975] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.875007] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.875023] kthread (kernel/kthread.c:436) [ 30.875057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.875076] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.875106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.875131] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.875256] ------------[ cut here ]------------ | [ 30.875300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.875353] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.875451] Tainted: [W]=WARN [ 30.875493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.875552] Workqueue: netns cleanup_net [ 30.875597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.875624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.875753] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.875773] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.875811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.875853] RBP: 0000000000000000 R08: ff313abfc8b1d210 R09: ff313abfc4bee830 [ 30.875894] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.875944] R13: 0000000000000011 R14: ff313abfc6412000 R15: ff313abfc3000e00 [ 30.875979] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.876049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.876083] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.876158] PKRU: 55555554 [ 30.876177] Call Trace: [ 30.876198] [ 30.876214] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.876245] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.876296] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.876323] cleanup_net (net/core/net_namespace.c:702) [ 30.876351] process_one_work (kernel/workqueue.c:3314) [ 30.876376] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.876412] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.876430] kthread (kernel/kthread.c:436) [ 30.876445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.876471] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.876495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.876531] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.876708] ------------[ cut here ]------------ | [ 30.876777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.876866] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.877010] Tainted: [W]=WARN [ 30.877061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.877112] Workqueue: netns cleanup_net [ 30.877156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.877194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.877320] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.877348] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.877392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.877442] RBP: 0000000000000000 R08: ff313abfc325ea90 R09: ff313abfc65a4830 [ 30.877484] R10: ff313abfc6406120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.877526] R13: 0000000000000011 R14: ff313abfc6406000 R15: ff313abfc3000e00 [ 30.877573] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.877637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.877678] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.877735] PKRU: 55555554 [ 30.877748] Call Trace: [ 30.877757] [ 30.877779] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.877827] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.877858] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.877898] cleanup_net (net/core/net_namespace.c:702) [ 30.877918] process_one_work (kernel/workqueue.c:3314) [ 30.877948] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.877996] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.878015] kthread (kernel/kthread.c:436) [ 30.878037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.878059] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.878085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.878110] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.878265] ------------[ cut here ]------------ | [ 30.878307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.878346] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.878457] Tainted: [W]=WARN [ 30.878491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.878538] Workqueue: netns cleanup_net [ 30.878566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.878590] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.878684] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.878728] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.878771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.878815] RBP: 0000000000000000 R08: ff313abfc32dc910 R09: ff313abfc64f9030 [ 30.878869] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.878901] R13: 0000000000000011 R14: ff313abfc6577000 R15: ff313abfc3000e00 [ 30.878979] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.879030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.879072] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.879119] PKRU: 55555554 [ 30.879132] Call Trace: [ 30.879156] [ 30.879187] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.879210] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.879261] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.879287] cleanup_net (net/core/net_namespace.c:702) [ 30.879304] process_one_work (kernel/workqueue.c:3314) [ 30.879322] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.879348] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.879384] kthread (kernel/kthread.c:436) [ 30.879418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.879446] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.879492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.879529] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.879673] ------------[ cut here ]------------ | [ 30.879709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.879800] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.879919] Tainted: [W]=WARN [ 30.879933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.879987] Workqueue: netns cleanup_net [ 30.880009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.880039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.880130] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.880153] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.880194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.880234] RBP: 0000000000000000 R08: ff313abfc3388d50 R09: ff313abfc6c22030 [ 30.880299] R10: ff313abfc6407120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.880349] R13: 0000000000000011 R14: ff313abfc6407000 R15: ff313abfc3000e00 [ 30.880394] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.880450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.880508] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.880564] PKRU: 55555554 [ 30.880577] Call Trace: [ 30.880594] [ 30.880619] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.880645] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.880686] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.880718] cleanup_net (net/core/net_namespace.c:702) [ 30.880738] process_one_work (kernel/workqueue.c:3314) [ 30.880765] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.880811] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.880850] kthread (kernel/kthread.c:436) [ 30.880884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.880900] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.880916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.880961] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.881105] ------------[ cut here ]------------ | [ 30.881139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.881188] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.881327] Tainted: [W]=WARN [ 30.881344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.881383] Workqueue: netns cleanup_net [ 30.881402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.881431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.881527] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.881557] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.881617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.881659] RBP: 0000000000000000 R08: ff313abfc32e5810 R09: ff313abfc204102c [ 30.881699] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.881755] R13: 0000000000000011 R14: ff313abfc6502000 R15: ff313abfc3000e00 [ 30.881790] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.881836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.881874] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.881920] PKRU: 55555554 [ 30.881934] Call Trace: [ 30.881946] [ 30.881959] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.881989] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.882028] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.882054] cleanup_net (net/core/net_namespace.c:702) [ 30.882073] process_one_work (kernel/workqueue.c:3314) [ 30.882102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.882148] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.882169] kthread (kernel/kthread.c:436) [ 30.882199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.882224] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.882253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.882291] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.905261] ------------[ cut here ]------------ | [ 30.905292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2704 | [ 30.905351] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.905513] Tainted: [W]=WARN [ 30.905548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.905594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.905663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.905766] RSP: 0018:ff5a7391c171fcc8 EFLAGS: 00010286 [ 30.905834] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.905909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 30.905984] RBP: 0000000000000000 R08: ff313abfc3388c50 R09: ff313abfc657702c [ 30.906065] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.906145] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc1d7c100 [ 30.906194] FS: 00007fa3e725d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.906249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.906321] CR2: 00007fa3e745ec20 CR3: 0000000008a3c005 CR4: 0000000000771ef0 [ 30.906398] PKRU: 55555554 [ 30.906429] Call Trace: [ 30.906467] [ 30.906499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.906517] register_netdevice (net/core/dev.c:11488) [ 30.906580] register_netdev (net/core/dev.c:11552) [ 30.906625] loopback_net_init (drivers/net/loopback.c:218) [ 30.906664] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 30.906765] ops_init (net/core/net_namespace.c:137) [ 30.906802] setup_net (net/core/net_namespace.c:446) [ 30.906894] copy_net_ns (net/core/net_namespace.c:579) [ 30.906931] create_new_namespaces (kernel/nsproxy.c:132) [ 30.906981] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 30.907025] ksys_unshare (kernel/fork.c:3243) [ 30.907042] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 30.907056] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.907132] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.907181] RIP: 0033:0x7fa3e751fbcb [ 30.907218] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 30.907347] RSP: 002b:00007ffedce8c4f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 30.907424] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa3e751fbcb [ 30.907499] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 30.907546] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 30.907572] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedce8e720 [ 30.907624] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedce9074c | [ 30.910932] ------------[ cut here ]------------ | [ 30.910960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/2705 | [ 30.911015] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.911125] Tainted: [W]=WARN [ 30.911151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.911177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.911208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.911271] RSP: 0018:ff5a7391c1727720 EFLAGS: 00010286 [ 30.911292] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.911324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 30.911363] RBP: 0000000000000000 R08: ff313abfc3388c50 R09: ff313abfc641b02c [ 30.911395] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.911429] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc3161f00 [ 30.911465] FS: 00007f6925c52840(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 30.911512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.911544] CR2: 00007f6925f221a0 CR3: 0000000007ec8004 CR4: 0000000000771ef0 [ 30.911572] PKRU: 55555554 [ 30.911582] Call Trace: [ 30.911598] [ 30.911615] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.911630] __dev_notify_flags (net/core/dev.c:9787) [ 30.911649] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.911668] netif_change_flags (net/core/dev.c:9820) [ 30.911681] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.911702] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.911732] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.911752] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.911771] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.911812] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.911830] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.911848] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.911872] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.911897] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.911921] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.911938] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.911960] ___sys_sendmsg (net/socket.c:2752) [ 30.911985] __sys_sendmsg (net/socket.c:2784) [ 30.912015] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.912041] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.912062] RIP: 0033:0x7f6925e8c08e [ 30.912079] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.912162] RSP: 002b:00007ffd9f556c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.912205] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6925e8c08e [ 30.912249] RDX: 0000000000000000 RSI: 00007ffd9f556cd0 RDI: 0000000000000005 [ 30.912273] RBP: 00007ffd9f556c30 R08: 0000000000000000 R09: 0000000000000000 [ 30.912310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 30.912345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9f5573a0 | [ 30.913121] ------------[ cut here ]------------ | [ 30.913151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.913203] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.913321] Tainted: [W]=WARN [ 30.913356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.913395] Workqueue: netns cleanup_net [ 30.913423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.913455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.913571] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 30.913612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 30.913680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.913725] RBP: 0000000000000000 R08: ff313abfc3388b90 R09: ff313abfc4be502c [ 30.913789] R10: ff313abfc6419120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.913839] R13: 0000000000000010 R14: ff313abfc6419000 R15: ff313abfc3000e00 [ 30.913901] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.913959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.914014] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.914066] PKRU: 55555554 [ 30.914107] Call Trace: [ 30.914139] [ 30.914163] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.914199] netif_close_many (net/core/dev.c:1804) [ 30.914227] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 30.914263] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.914286] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.914321] cleanup_net (net/core/net_namespace.c:702) [ 30.914351] process_one_work (kernel/workqueue.c:3314) [ 30.914384] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.914406] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.914432] kthread (kernel/kthread.c:436) [ 30.914458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.914483] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.914502] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.914529] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.914653] ------------[ cut here ]------------ | [ 30.914686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 30.914734] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.914826] Tainted: [W]=WARN [ 30.914852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.914881] Workqueue: netns cleanup_net [ 30.914898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.914932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.915027] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 30.915058] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.915110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.915151] RBP: 0000000000000000 R08: ff313abfc3388b90 R09: ff313abfc64f802c [ 30.915189] R10: ff313abfc6419120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.915227] R13: 0000000000000011 R14: ff313abfc6419000 R15: ff313abfc3000e00 [ 30.915277] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.915338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.915370] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 30.915441] PKRU: 55555554 [ 30.915457] Call Trace: [ 30.915470] [ 30.915479] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 30.915507] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 30.915529] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 30.915556] cleanup_net (net/core/net_namespace.c:702) [ 30.915584] process_one_work (kernel/workqueue.c:3314) [ 30.915601] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.915625] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.915653] kthread (kernel/kthread.c:436) [ 30.915683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.915697] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.915729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.915751] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.934095] ------------[ cut here ]------------ | [ 30.934153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2713 | [ 30.934235] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.934343] Tainted: [W]=WARN [ 30.934378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.934428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.934497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.934597] RSP: 0018:ff5a7391c1747cc8 EFLAGS: 00010286 [ 30.934666] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.934713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 30.934813] RBP: 0000000000000000 R08: ff313abfc32dcbd0 R09: ff313abfc4be402c [ 30.934859] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.934913] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc1d7c100 [ 30.934998] FS: 00007fa17a96f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.935075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.935128] CR2: 00007fa17ab76430 CR3: 0000000002df0003 CR4: 0000000000771ef0 [ 30.935184] PKRU: 55555554 [ 30.935214] Call Trace: [ 30.935225] [ 30.935238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.935301] register_netdevice (net/core/dev.c:11488) [ 30.935346] register_netdev (net/core/dev.c:11552) [ 30.935382] loopback_net_init (drivers/net/loopback.c:218) [ 30.935472] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 30.935545] ops_init (net/core/net_namespace.c:137) [ 30.935581] setup_net (net/core/net_namespace.c:446) [ 30.935671] copy_net_ns (net/core/net_namespace.c:579) [ 30.935707] create_new_namespaces (kernel/nsproxy.c:132) [ 30.935756] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 30.935824] ksys_unshare (kernel/fork.c:3243) [ 30.935861] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 30.935905] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.935970] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.936049] RIP: 0033:0x7fa17ac31bcb [ 30.936085] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 30.936219] RSP: 002b:00007fff46180df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 30.936294] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa17ac31bcb [ 30.936369] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 30.936415] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 30.936515] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff46183020 [ 30.936577] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4618374c | [ 30.939465] ------------[ cut here ]------------ | [ 30.939522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2714 | [ 30.939602] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.939764] Tainted: [W]=WARN [ 30.939826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.939896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.939936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.940070] RSP: 0018:ff5a7391c174f720 EFLAGS: 00010286 [ 30.940147] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.940194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 30.940249] RBP: 0000000000000000 R08: ff313abfc32dcbd0 R09: ff313abfc4be402c [ 30.940324] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.940398] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc1d7c100 [ 30.940476] FS: 00007fb03419d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.940552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.940622] CR2: 000000000cf01988 CR3: 0000000009a61006 CR4: 0000000000771ef0 [ 30.940697] PKRU: 55555554 [ 30.940727] Call Trace: [ 30.940738] [ 30.940773] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.940809] __dev_notify_flags (net/core/dev.c:9787) [ 30.940899] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.940935] netif_change_flags (net/core/dev.c:9820) [ 30.940980] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.941021] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.941069] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.941111] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.941155] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.941223] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.941259] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.941322] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.941342] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.941384] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.941421] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.941437] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.941451] ___sys_sendmsg (net/socket.c:2752) [ 30.941494] __sys_sendmsg (net/socket.c:2784) [ 30.941558] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.941596] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.941616] RIP: 0033:0x7fb0343d708e [ 30.941630] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.941757] RSP: 002b:00007fff8e82dee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.941832] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb0343d708e [ 30.941877] RDX: 0000000000000000 RSI: 00007fff8e82df90 RDI: 0000000000000005 [ 30.941931] RBP: 00007fff8e82def0 R08: 0000000000000000 R09: 0000000000000000 [ 30.941975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 30.942053] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8e82e660 | [ 30.966236] ------------[ cut here ]------------ | [ 30.966260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2722 | [ 30.966313] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.966390] Tainted: [W]=WARN [ 30.966409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.966437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.966463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.966527] RSP: 0018:ff5a7391c17875f0 EFLAGS: 00010286 [ 30.966552] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.966581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 30.966619] RBP: 0000000000000000 R08: ff313abfc3300990 R09: ff313abfc641c030 [ 30.966651] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.966687] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3000d00 [ 30.966711] FS: 00007feb77f01840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.966757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.966789] CR2: 000000000042ebe0 CR3: 0000000004afb004 CR4: 0000000000771ef0 [ 30.966818] PKRU: 55555554 [ 30.966830] Call Trace: [ 30.966848] [ 30.966865] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.966894] __dev_notify_flags (net/core/dev.c:9787) [ 30.966928] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 30.966948] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 30.966975] veth_newlink (drivers/net/veth.c:1871) [ 30.967001] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 30.967017] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.967050] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.967065] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 30.967103] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 30.967129] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.967152] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.967182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.967200] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.967220] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.967239] ___sys_sendmsg (net/socket.c:2752) [ 30.967260] __sys_sendmsg (net/socket.c:2784) [ 30.967288] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.967308] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.967333] RIP: 0033:0x7feb7813b08e [ 30.967352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.967425] RSP: 002b:00007fff5c3dab00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.967459] RAX: ffffffffffffffda RBX: 00007fff5c3db2a8 RCX: 00007feb7813b08e [ 30.967482] RDX: 0000000000000000 RSI: 00007fff5c3dabb0 RDI: 0000000000000005 [ 30.967514] RBP: 00007fff5c3dab10 R08: 0000000000000000 R09: 0000000000000000 [ 30.967549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 30.967587] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5c3db270 | [ 30.967735] ------------[ cut here ]------------ | [ 30.967770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2722 | [ 30.967816] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.967910] Tainted: [W]=WARN [ 30.967927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.967970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.967989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.968069] RSP: 0018:ff5a7391c1787870 EFLAGS: 00010286 [ 30.968099] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 30.968144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 30.968166] RBP: 0000000000000000 R08: ff313abfc3383050 R09: ff313abfc6501030 [ 30.968202] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.968227] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3000d00 [ 30.968261] FS: 00007feb77f01840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 30.968291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.968330] CR2: 000000000042ebe0 CR3: 0000000004afb004 CR4: 0000000000771ef0 [ 30.968358] PKRU: 55555554 [ 30.968367] Call Trace: [ 30.968382] [ 30.968401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.968432] __dev_notify_flags (net/core/dev.c:9787) [ 30.968450] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 30.968472] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 30.968498] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.968515] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.968539] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 30.968558] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 30.968589] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.968618] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.968636] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.968654] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.968683] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.968711] ___sys_sendmsg (net/socket.c:2752) [ 30.968731] __sys_sendmsg (net/socket.c:2784) [ 30.968753] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.968778] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.968798] RIP: 0033:0x7feb7813b08e [ 30.968817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.968871] RSP: 002b:00007fff5c3dab00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.968903] RAX: ffffffffffffffda RBX: 00007fff5c3db2a8 RCX: 00007feb7813b08e [ 30.968935] RDX: 0000000000000000 RSI: 00007fff5c3dabb0 RDI: 0000000000000005 [ 30.968977] RBP: 00007fff5c3dab10 R08: 0000000000000000 R09: 0000000000000000 [ 30.969020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 30.969059] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5c3db270 | [ 30.976883] ------------[ cut here ]------------ | [ 30.976938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2725 | [ 30.977025] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.977194] Tainted: [W]=WARN [ 30.977228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.977252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.977298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.977400] RSP: 0018:ff5a7391c1797720 EFLAGS: 00010286 [ 30.977470] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.977546] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 30.977622] RBP: 0000000000000000 R08: ff313abfc3383050 R09: ff313abfc4be4030 [ 30.977698] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.977747] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1d7c100 [ 30.977806] FS: 00007f83372b5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.977883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.977956] CR2: 000000001de0d988 CR3: 0000000008a3d001 CR4: 0000000000771ef0 [ 30.978038] PKRU: 55555554 [ 30.978069] Call Trace: [ 30.978113] [ 30.978144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.978190] __dev_notify_flags (net/core/dev.c:9787) [ 30.978226] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.978288] netif_change_flags (net/core/dev.c:9820) [ 30.978352] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.978396] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.978466] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.978503] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.978566] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.978614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.978649] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.978666] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.978683] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.978771] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.978807] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.978870] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.978886] ___sys_sendmsg (net/socket.c:2752) [ 30.978929] __sys_sendmsg (net/socket.c:2784) [ 30.978965] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.979015] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.979083] RIP: 0033:0x7f83374ef08e [ 30.979152] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.979252] RSP: 002b:00007ffe0feacdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.979326] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f83374ef08e [ 30.979400] RDX: 0000000000000000 RSI: 00007ffe0feace80 RDI: 0000000000000005 [ 30.979473] RBP: 00007ffe0feacde0 R08: 0000000000000000 R09: 0000000000000000 [ 30.979519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 30.979618] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0fead550 | [ 30.987579] ------------[ cut here ]------------ | [ 30.987606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2728 | [ 30.987675] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.987840] Tainted: [W]=WARN [ 30.987867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.987914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.987955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.988079] RSP: 0018:ff5a7391c17a7720 EFLAGS: 00010286 [ 30.988140] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 30.988191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 30.988240] RBP: 0000000000000000 R08: ff313abfc3300990 R09: ff313abfc6414030 [ 30.988286] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.988336] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3000e00 [ 30.988404] FS: 00007f7d4917e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 30.988461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.988509] CR2: 000000003040e988 CR3: 0000000008ba6002 CR4: 0000000000771ef0 [ 30.988560] PKRU: 55555554 [ 30.988584] Call Trace: [ 30.988605] [ 30.988634] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.988676] __dev_notify_flags (net/core/dev.c:9787) [ 30.988708] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 30.988746] netif_change_flags (net/core/dev.c:9820) [ 30.988774] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 30.988806] ? __nla_validate_parse (lib/nlattr.c:620) [ 30.988847] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 30.988877] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 30.988919] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 30.988960] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.988982] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 30.989015] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.989040] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.989076] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.989115] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.989149] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.989176] ___sys_sendmsg (net/socket.c:2752) [ 30.989211] __sys_sendmsg (net/socket.c:2784) [ 30.989231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.989249] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.989282] RIP: 0033:0x7f7d493b808e [ 30.989318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.989408] RSP: 002b:00007fffd1afe1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.989461] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d493b808e [ 30.989494] RDX: 0000000000000000 RSI: 00007fffd1afe280 RDI: 0000000000000005 [ 30.989535] RBP: 00007fffd1afe1e0 R08: 0000000000000000 R09: 0000000000000000 [ 30.989585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 30.989632] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd1afe950 | [ 30.989758] ------------[ cut here ]------------ | [ 30.989800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45 | [ 30.989854] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.989952] Tainted: [W]=WARN [ 30.989971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.990013] Workqueue: events_unbound linkwatch_event [ 30.990040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.990063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.990143] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 30.990171] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 30.990198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 30.990234] RBP: 0000000000000000 R08: ff313abfc3383050 R09: ff313abfc641b030 [ 30.990269] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.990301] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3161f00 [ 30.990330] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 30.990375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.990402] CR2: 0000559efd051248 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 30.990451] PKRU: 55555554 [ 30.990460] Call Trace: [ 30.990477] [ 30.990493] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.990508] netif_state_change (net/core/dev.c:1605) [ 30.990532] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 30.990554] __linkwatch_run_queue (net/core/link_watch.c:240) [ 30.990586] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 30.990605] process_one_work (kernel/workqueue.c:3314) [ 30.990627] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 30.990642] ? rescuer_thread (kernel/workqueue.c:3672) [ 30.990667] kthread (kernel/kthread.c:436) [ 30.990694] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.990721] ret_from_fork (arch/x86/kernel/process.c:158) [ 30.990749] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 30.990782] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 30.993512] ------------[ cut here ]------------ | [ 30.993542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2729 | [ 30.993603] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 30.993773] Tainted: [W]=WARN [ 30.993810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.993864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 30.993934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 30.994046] RSP: 0018:ff5a7391c17a76d0 EFLAGS: 00010286 [ 30.994086] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 30.994172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 30.994218] RBP: 0000000000000000 R08: ff313abfc3300990 R09: ff313abfc4be4030 [ 30.994274] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 30.994350] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc1d7c600 [ 30.994429] FS: 00007f52ae6d4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 30.994509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.994581] CR2: 00000000004ecd10 CR3: 00000000033d6006 CR4: 0000000000771ef0 [ 30.994659] PKRU: 55555554 [ 30.994690] Call Trace: [ 30.994730] [ 30.994762] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 30.994809] netif_state_change (net/core/dev.c:1605) [ 30.994875] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 30.994911] linkwatch_sync_dev (net/core/link_watch.c:295) [ 30.995009] rtnl_getlink (net/core/rtnetlink.c:4273) [ 30.995051] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 30.995106] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 30.995143] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 30.995213] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 30.995310] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 30.995348] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 30.995440] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 30.995478] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 30.995575] ___sys_sendmsg (net/socket.c:2752) [ 30.995643] __sys_sendmsg (net/socket.c:2784) [ 30.995680] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 30.995772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 30.995813] RIP: 0033:0x7f52ae90e08e [ 30.995858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 30.995961] RSP: 002b:00007ffdec01a7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.996044] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52ae90e08e [ 30.996127] RDX: 0000000000000000 RSI: 00007ffdec01a870 RDI: 0000000000000006 [ 30.996203] RBP: 00007ffdec01a7d0 R08: 0000000000000000 R09: 0000000000000000 [ 30.996279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 30.996327] R13: 00007ffdec01a920 R14: 00007ffdec01d744 R15: 0000000000000000 | [ 31.001934] ------------[ cut here ]------------ | [ 31.001990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2731 | [ 31.002084] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.002265] Tainted: [W]=WARN [ 31.002303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.002351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.002421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.002526] RSP: 0018:ff5a7391c17b75f0 EFLAGS: 00010286 [ 31.002566] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.002593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 31.002644] RBP: 0000000000000000 R08: ff313abfc2fe1c50 R09: ff313abfc6411030 [ 31.002719] R10: ff313abfc4be7120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.002796] R13: 0000000000000010 R14: ff313abfc4be7000 R15: ff313abfc1d7c600 [ 31.002874] FS: 00007f2823a0a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.002952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.003002] CR2: 00007f2823d71f5d CR3: 0000000009fe8002 CR4: 0000000000771ef0 [ 31.003060] PKRU: 55555554 [ 31.003097] Call Trace: [ 31.003142] [ 31.003174] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.003222] __dev_notify_flags (net/core/dev.c:9787) [ 31.003260] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.003325] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 31.003424] veth_newlink (drivers/net/veth.c:1871) [ 31.003495] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.003536] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.003608] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.003654] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.003726] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.003796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.003866] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.003932] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.003969] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.004068] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.004111] ___sys_sendmsg (net/socket.c:2752) [ 31.004158] __sys_sendmsg (net/socket.c:2784) [ 31.004195] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.004287] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.004357] RIP: 0033:0x7f2823c4408e [ 31.004394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.004524] RSP: 002b:00007ffe8e087f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.004601] RAX: ffffffffffffffda RBX: 00007ffe8e0886e8 RCX: 00007f2823c4408e [ 31.004678] RDX: 0000000000000000 RSI: 00007ffe8e087ff0 RDI: 0000000000000005 [ 31.004753] RBP: 00007ffe8e087f50 R08: 0000000000000000 R09: 0000000000000000 [ 31.004829] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.004905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8e0886b0 | [ 31.005207] ------------[ cut here ]------------ | [ 31.005257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2731 | [ 31.005340] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.005504] Tainted: [W]=WARN [ 31.005539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.005586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.005656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.005760] RSP: 0018:ff5a7391c17b7870 EFLAGS: 00010286 [ 31.005800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.005828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 31.005877] RBP: 0000000000000000 R08: ff313abfc18ecb10 R09: ff313abfc4be3030 [ 31.005953] R10: ff313abfc4be4120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.006006] R13: 0000000000000010 R14: ff313abfc4be4000 R15: ff313abfc1d7c600 [ 31.006065] FS: 00007f2823a0a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.006148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.006221] CR2: 00007f2823d71f5d CR3: 0000000009fe8002 CR4: 0000000000771ef0 [ 31.006299] PKRU: 55555554 [ 31.006330] Call Trace: [ 31.006341] [ 31.006378] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.006415] __dev_notify_flags (net/core/dev.c:9787) [ 31.006479] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.006525] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.006563] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.006583] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.006596] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.006615] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.006661] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.006731] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.006797] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.006834] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.006880] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.006918] ___sys_sendmsg (net/socket.c:2752) [ 31.006966] __sys_sendmsg (net/socket.c:2784) [ 31.007009] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.007027] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.007129] RIP: 0033:0x7f2823c4408e [ 31.007195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.007301] RSP: 002b:00007ffe8e087f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.007377] RAX: ffffffffffffffda RBX: 00007ffe8e0886e8 RCX: 00007f2823c4408e [ 31.007456] RDX: 0000000000000000 RSI: 00007ffe8e087ff0 RDI: 0000000000000005 [ 31.007535] RBP: 00007ffe8e087f50 R08: 0000000000000000 R09: 0000000000000000 [ 31.007614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.007661] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8e0886b0 | [ 31.015738] ------------[ cut here ]------------ | [ 31.015766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2734 | [ 31.015838] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.015957] Tainted: [W]=WARN [ 31.015989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.016023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.016055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.016173] RSP: 0018:ff5a7391c17cf720 EFLAGS: 00010286 [ 31.016213] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.016248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 31.016285] RBP: 0000000000000000 R08: ff313abfc18ecb10 R09: ff313abfc6414030 [ 31.016333] R10: ff313abfc4be4120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.016380] R13: 0000000000000010 R14: ff313abfc4be4000 R15: ff313abfc3000e00 [ 31.016423] FS: 00007fb22d0f2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.016469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.016507] CR2: 00007fb22d3c21a0 CR3: 0000000003177003 CR4: 0000000000771ef0 [ 31.016542] PKRU: 55555554 [ 31.016563] Call Trace: [ 31.016583] [ 31.016605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.016627] __dev_notify_flags (net/core/dev.c:9787) [ 31.016652] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.016679] netif_change_flags (net/core/dev.c:9820) [ 31.016698] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.016725] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.016755] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.016771] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.016796] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.016824] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.016849] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.016872] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.016907] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.016932] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.016967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.016986] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.017008] ___sys_sendmsg (net/socket.c:2752) [ 31.017032] __sys_sendmsg (net/socket.c:2784) [ 31.017043] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.017066] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.017102] RIP: 0033:0x7fb22d32c08e [ 31.017130] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.017228] RSP: 002b:00007ffd63d974e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.017287] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb22d32c08e [ 31.017336] RDX: 0000000000000000 RSI: 00007ffd63d97590 RDI: 0000000000000005 [ 31.017383] RBP: 00007ffd63d974f0 R08: 0000000000000000 R09: 0000000000000000 [ 31.017440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.017486] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd63d97c60 | [ 31.025500] ------------[ cut here ]------------ | [ 31.025527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2737 | [ 31.025595] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.025718] Tainted: [W]=WARN [ 31.025753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.025781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.025827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.025938] RSP: 0018:ff5a7391c17e7720 EFLAGS: 00010286 [ 31.025962] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.026017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 31.026051] RBP: 0000000000000000 R08: ff313abfc2fe1c50 R09: ff313abfc6414030 [ 31.026100] R10: ff313abfc4be7120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.026146] R13: 0000000000000010 R14: ff313abfc4be7000 R15: ff313abfc3000e00 [ 31.026190] FS: 00007f859a0de840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.026241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.026280] CR2: 000000002a3fb988 CR3: 00000000032da005 CR4: 0000000000771ef0 [ 31.026312] PKRU: 55555554 [ 31.026322] Call Trace: [ 31.026343] [ 31.026354] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.026393] __dev_notify_flags (net/core/dev.c:9787) [ 31.026416] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.026451] netif_change_flags (net/core/dev.c:9820) [ 31.026475] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.026501] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.026532] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.026556] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.026581] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.026608] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.026641] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.026659] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.026688] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.026708] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.026723] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.026757] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.026777] ___sys_sendmsg (net/socket.c:2752) [ 31.026793] __sys_sendmsg (net/socket.c:2784) [ 31.026826] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.026847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.026881] RIP: 0033:0x7f859a31808e [ 31.026898] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.026984] RSP: 002b:00007ffcbd513430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.027022] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f859a31808e [ 31.027062] RDX: 0000000000000000 RSI: 00007ffcbd5134e0 RDI: 0000000000000005 [ 31.027107] RBP: 00007ffcbd513440 R08: 0000000000000000 R09: 0000000000000000 [ 31.027134] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.027172] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbd513bb0 | [ 31.027373] ------------[ cut here ]------------ | [ 31.027414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 31.027466] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.027578] Tainted: [W]=WARN [ 31.027604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.027642] Workqueue: events_unbound linkwatch_event [ 31.027666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.027697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.027788] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 31.027814] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.027857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 31.027893] RBP: 0000000000000000 R08: ff313abfc18ecb10 R09: ff313abfc6414030 [ 31.027931] R10: ff313abfc4be4120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.027978] R13: 0000000000000010 R14: ff313abfc4be4000 R15: ff313abfc3000e00 [ 31.028030] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.028071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.028115] CR2: 00007f859a1ab574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 31.028172] PKRU: 55555554 [ 31.028187] Call Trace: [ 31.028197] [ 31.028215] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.028236] netif_state_change (net/core/dev.c:1605) [ 31.028261] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.028275] __linkwatch_run_queue (net/core/link_watch.c:240) [ 31.028320] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 31.028344] process_one_work (kernel/workqueue.c:3314) [ 31.028366] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.028385] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.028419] kthread (kernel/kthread.c:436) [ 31.028440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.028462] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.028482] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.028511] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.031179] ------------[ cut here ]------------ | [ 31.031210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2738 | [ 31.031269] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.031433] Tainted: [W]=WARN [ 31.031469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.031515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.031555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.031636] RSP: 0018:ff5a7391c17e76d0 EFLAGS: 00010286 [ 31.031704] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.031749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 31.031849] RBP: 0000000000000000 R08: ff313abfc2fe1c50 R09: ff313abfc4be3030 [ 31.031922] R10: ff313abfc4be7120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.032004] R13: 0000000000000010 R14: ff313abfc4be7000 R15: ff313abfc1d7c100 [ 31.032083] FS: 00007fbfd7a3d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.032165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.032236] CR2: 00000000004ecd18 CR3: 00000000030ce006 CR4: 0000000000771ef0 [ 31.032313] PKRU: 55555554 [ 31.032344] Call Trace: [ 31.032381] [ 31.032413] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.032459] netif_state_change (net/core/dev.c:1605) [ 31.032497] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.032544] linkwatch_sync_dev (net/core/link_watch.c:295) [ 31.032609] rtnl_getlink (net/core/rtnetlink.c:4273) [ 31.032675] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 31.032715] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.032760] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 31.032830] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.032899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.032936] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.033005] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.033050] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.033121] ___sys_sendmsg (net/socket.c:2752) [ 31.033159] __sys_sendmsg (net/socket.c:2784) [ 31.033205] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.033241] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.033260] RIP: 0033:0x7fbfd7c7708e [ 31.033302] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.033403] RSP: 002b:00007ffd67f5d800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.033480] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbfd7c7708e [ 31.033555] RDX: 0000000000000000 RSI: 00007ffd67f5d8b0 RDI: 0000000000000006 [ 31.033630] RBP: 00007ffd67f5d810 R08: 0000000000000000 R09: 0000000000000000 [ 31.033704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.033778] R13: 00007ffd67f5d960 R14: 00007ffd67f61744 R15: 0000000000000000 | [ 31.039260] ------------[ cut here ]------------ | [ 31.039315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2740 | [ 31.039398] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.039561] Tainted: [W]=WARN [ 31.039623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.039693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.039733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.039859] RSP: 0018:ff5a7391c17f75f0 EFLAGS: 00010286 [ 31.039898] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.040004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 31.040051] RBP: 0000000000000000 R08: ff313abfc3388890 R09: ff313abfc657c030 [ 31.040127] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.040180] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1d7c100 [ 31.040256] FS: 00007faf74c2b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.040331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.040374] CR2: 000000000042ebe0 CR3: 000000000328b002 CR4: 0000000000771ef0 [ 31.040429] PKRU: 55555554 [ 31.040460] Call Trace: [ 31.040497] [ 31.040528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.040591] __dev_notify_flags (net/core/dev.c:9787) [ 31.040609] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.040651] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 31.040690] veth_newlink (drivers/net/veth.c:1871) [ 31.040736] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.040773] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.040839] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.040883] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.040923] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.040942] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.040984] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.041030] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.041125] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.041161] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.041225] ___sys_sendmsg (net/socket.c:2752) [ 31.041244] __sys_sendmsg (net/socket.c:2784) [ 31.041286] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.041322] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.041371] RIP: 0033:0x7faf74e6508e [ 31.041407] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.041489] RSP: 002b:00007ffc2ae3da10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.041564] RAX: ffffffffffffffda RBX: 00007ffc2ae3e1b8 RCX: 00007faf74e6508e [ 31.041610] RDX: 0000000000000000 RSI: 00007ffc2ae3dac0 RDI: 0000000000000005 [ 31.041664] RBP: 00007ffc2ae3da20 R08: 0000000000000000 R09: 0000000000000000 [ 31.041740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.041815] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ae3e180 | [ 31.042070] ------------[ cut here ]------------ | [ 31.042127] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2740 | [ 31.042205] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.042334] Tainted: [W]=WARN [ 31.042395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.042492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.042532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.042658] RSP: 0018:ff5a7391c17f7870 EFLAGS: 00010286 [ 31.042700] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.042774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 31.042830] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfc2f36030 [ 31.042903] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.042977] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc1d7c100 [ 31.043060] FS: 00007faf74c2b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.043141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.043183] CR2: 000000000042ebe0 CR3: 000000000328b002 CR4: 0000000000771ef0 [ 31.043283] PKRU: 55555554 [ 31.043314] Call Trace: [ 31.043352] [ 31.043383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.043401] __dev_notify_flags (net/core/dev.c:9787) [ 31.043415] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.043429] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.043518] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.043587] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.043623] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.043671] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.043710] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.043758] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.043795] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.043840] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.043876] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.043921] ___sys_sendmsg (net/socket.c:2752) [ 31.043985] __sys_sendmsg (net/socket.c:2784) [ 31.044030] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.044074] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.044145] RIP: 0033:0x7faf74e6508e [ 31.044180] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.044307] RSP: 002b:00007ffc2ae3da10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.044381] RAX: ffffffffffffffda RBX: 00007ffc2ae3e1b8 RCX: 00007faf74e6508e [ 31.044455] RDX: 0000000000000000 RSI: 00007ffc2ae3dac0 RDI: 0000000000000005 [ 31.044528] RBP: 00007ffc2ae3da20 R08: 0000000000000000 R09: 0000000000000000 [ 31.044574] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.044627] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ae3e180 | [ 31.052455] ------------[ cut here ]------------ | [ 31.052481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2743 | [ 31.052539] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.052698] Tainted: [W]=WARN [ 31.052733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.052786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.052854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.052954] RSP: 0018:ff5a7391c180f720 EFLAGS: 00010286 [ 31.052999] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.053053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 31.053133] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfc2f36030 [ 31.053207] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.053281] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc1d7c100 [ 31.053359] FS: 00007f8978c90840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.053441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.053512] CR2: 00007f8978f601a0 CR3: 0000000006f61001 CR4: 0000000000771ef0 [ 31.053587] PKRU: 55555554 [ 31.053618] Call Trace: [ 31.053655] [ 31.053686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.053732] __dev_notify_flags (net/core/dev.c:9787) [ 31.053768] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.053830] netif_change_flags (net/core/dev.c:9820) [ 31.053874] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.053911] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.053959] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.054030] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.054067] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.054125] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.054192] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.054229] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.054325] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.054361] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.054406] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.054442] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.054505] ___sys_sendmsg (net/socket.c:2752) [ 31.054524] __sys_sendmsg (net/socket.c:2784) [ 31.054566] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.054602] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.054695] RIP: 0033:0x7f8978eca08e [ 31.054757] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.054857] RSP: 002b:00007ffd0e5b27e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.054931] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8978eca08e [ 31.055010] RDX: 0000000000000000 RSI: 00007ffd0e5b2890 RDI: 0000000000000005 [ 31.055083] RBP: 00007ffd0e5b27f0 R08: 0000000000000000 R09: 0000000000000000 [ 31.055162] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.055236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0e5b2f60 | [ 31.063081] ------------[ cut here ]------------ | [ 31.063141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2746 | [ 31.063228] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.063389] Tainted: [W]=WARN [ 31.063428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.063476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.063544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.063646] RSP: 0018:ff5a7391c1827720 EFLAGS: 00010286 [ 31.063685] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.063786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 31.063831] RBP: 0000000000000000 R08: ff313abfc3388890 R09: ff313abfc2f36030 [ 31.063885] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.063958] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1d7c100 [ 31.064043] FS: 00007f9758fd4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.064146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.064223] CR2: 0000000002446988 CR3: 00000000049d6005 CR4: 0000000000771ef0 [ 31.064298] PKRU: 55555554 [ 31.064329] Call Trace: [ 31.064340] [ 31.064379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.064417] __dev_notify_flags (net/core/dev.c:9787) [ 31.064462] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.064526] netif_change_flags (net/core/dev.c:9820) [ 31.064563] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.064607] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.064675] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.064712] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.064756] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.064823] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.064859] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.064876] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.064920] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.064956] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.064972] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.065019] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.065057] ___sys_sendmsg (net/socket.c:2752) [ 31.065110] __sys_sendmsg (net/socket.c:2784) [ 31.065180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.065216] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.065310] RIP: 0033:0x7f975920e08e [ 31.065348] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.065436] RSP: 002b:00007fffed1ad070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.065511] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f975920e08e [ 31.065585] RDX: 0000000000000000 RSI: 00007fffed1ad120 RDI: 0000000000000005 [ 31.065660] RBP: 00007fffed1ad080 R08: 0000000000000000 R09: 0000000000000000 [ 31.065733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.065807] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffed1ad7f0 | [ 31.065997] ------------[ cut here ]------------ | [ 31.066049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 31.066093] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.066192] Tainted: [W]=WARN [ 31.066208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.066244] Workqueue: events_unbound linkwatch_event [ 31.066262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.066288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.066352] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 31.066371] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.066404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 31.066443] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfc6501030 [ 31.066470] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.066505] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc3000d00 [ 31.066532] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 31.066566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.066595] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 31.066634] PKRU: 55555554 [ 31.066642] Call Trace: [ 31.066650] [ 31.066660] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.066697] netif_state_change (net/core/dev.c:1605) [ 31.066722] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.066743] __linkwatch_run_queue (net/core/link_watch.c:240) [ 31.066773] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 31.066791] process_one_work (kernel/workqueue.c:3314) [ 31.066810] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.066829] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.066855] kthread (kernel/kthread.c:436) [ 31.066874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.066893] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.066905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.066928] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.069592] ------------[ cut here ]------------ | [ 31.069618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2747 | [ 31.069688] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.069832] Tainted: [W]=WARN [ 31.069862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.069903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.069946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.070063] RSP: 0018:ff5a7391c182f6d0 EFLAGS: 00010286 [ 31.070131] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.070199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.070251] RBP: 0000000000000000 R08: ff313abfc3388890 R09: ff313abfc6414030 [ 31.070322] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.070370] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1ceb100 [ 31.070432] FS: 00007fdbd7a66840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.070495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.070547] CR2: 00000000004ecd20 CR3: 000000000487a003 CR4: 0000000000771ef0 [ 31.070599] PKRU: 55555554 [ 31.070628] Call Trace: [ 31.070641] [ 31.070670] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.070705] netif_state_change (net/core/dev.c:1605) [ 31.070737] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.070765] linkwatch_sync_dev (net/core/link_watch.c:295) [ 31.070796] rtnl_getlink (net/core/rtnetlink.c:4273) [ 31.070825] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 31.070857] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.070872] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 31.070902] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.070932] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.070955] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.070971] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.071001] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.071022] ___sys_sendmsg (net/socket.c:2752) [ 31.071048] __sys_sendmsg (net/socket.c:2784) [ 31.071065] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.071094] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.071130] RIP: 0033:0x7fdbd7ca008e [ 31.071156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.071256] RSP: 002b:00007fff69588eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.071304] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdbd7ca008e [ 31.071342] RDX: 0000000000000000 RSI: 00007fff69588f60 RDI: 0000000000000006 [ 31.071381] RBP: 00007fff69588ec0 R08: 0000000000000000 R09: 0000000000000000 [ 31.071415] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.071465] R13: 00007fff69589010 R14: 00007fff6958d744 R15: 0000000000000000 | [ 31.076848] ------------[ cut here ]------------ | [ 31.076871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2749 | [ 31.076912] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.077010] Tainted: [W]=WARN [ 31.077023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.077055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.077079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.077151] RSP: 0018:ff5a7391c183f5f0 EFLAGS: 00010286 [ 31.077183] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.077208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 31.077241] RBP: 0000000000000000 R08: ff313abfc4812e90 R09: ff313abfc2029030 [ 31.077274] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.077310] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc1cea100 [ 31.077334] FS: 00007fd77ee73840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 31.077379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.077411] CR2: 000000000042ebe0 CR3: 00000000066ed003 CR4: 0000000000771ef0 [ 31.077438] PKRU: 55555554 [ 31.077447] Call Trace: [ 31.077463] [ 31.077479] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.077493] __dev_notify_flags (net/core/dev.c:9787) [ 31.077509] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.077530] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 31.077548] veth_newlink (drivers/net/veth.c:1871) [ 31.077579] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.077606] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.077629] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.077645] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.077680] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.077699] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.077719] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.077745] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.077766] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.077784] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.077805] ___sys_sendmsg (net/socket.c:2752) [ 31.077832] __sys_sendmsg (net/socket.c:2784) [ 31.077854] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.077879] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.077912] RIP: 0033:0x7fd77f0ad08e [ 31.077926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.078011] RSP: 002b:00007fffdf2208a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.078043] RAX: ffffffffffffffda RBX: 00007fffdf221048 RCX: 00007fd77f0ad08e [ 31.078082] RDX: 0000000000000000 RSI: 00007fffdf220950 RDI: 0000000000000005 [ 31.078117] RBP: 00007fffdf2208b0 R08: 0000000000000000 R09: 0000000000000000 [ 31.078158] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.078183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdf221010 | [ 31.078334] ------------[ cut here ]------------ | [ 31.078369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2749 | [ 31.078416] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.078506] Tainted: [W]=WARN [ 31.078522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.078568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.078587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.078657] RSP: 0018:ff5a7391c183f870 EFLAGS: 00010286 [ 31.078672] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.078704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 31.078741] RBP: 0000000000000000 R08: ff313abfc32c9e50 R09: ff313abfc6416030 [ 31.078768] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.078799] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc1cea100 [ 31.078827] FS: 00007fd77ee73840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 31.078873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.078907] CR2: 000000000042ebe0 CR3: 00000000066ed003 CR4: 0000000000771ef0 [ 31.078932] PKRU: 55555554 [ 31.078941] Call Trace: [ 31.078957] [ 31.078973] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.078987] __dev_notify_flags (net/core/dev.c:9787) [ 31.079007] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.079029] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.079043] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.079065] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.079095] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.079132] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.079153] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.079172] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.079202] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.079219] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.079240] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.079261] ___sys_sendmsg (net/socket.c:2752) [ 31.079271] __sys_sendmsg (net/socket.c:2784) [ 31.079283] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.079307] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.079338] RIP: 0033:0x7fd77f0ad08e [ 31.079351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.079419] RSP: 002b:00007fffdf2208a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.079453] RAX: ffffffffffffffda RBX: 00007fffdf221048 RCX: 00007fd77f0ad08e [ 31.079491] RDX: 0000000000000000 RSI: 00007fffdf220950 RDI: 0000000000000005 [ 31.079530] RBP: 00007fffdf2208b0 R08: 0000000000000000 R09: 0000000000000000 [ 31.079560] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.079596] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdf221010 | [ 31.087394] ------------[ cut here ]------------ | [ 31.087450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2752 | [ 31.087533] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.087698] Tainted: [W]=WARN [ 31.087733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.087755] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.087802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.087902] RSP: 0018:ff5a7391c184f720 EFLAGS: 00010286 [ 31.087970] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.088050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 31.088128] RBP: 0000000000000000 R08: ff313abfc32c9e50 R09: ff313abfc2f36030 [ 31.088202] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.088275] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc1d7c100 [ 31.088352] FS: 00007f871dafd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.088428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.088498] CR2: 0000000030b34988 CR3: 000000000a01f006 CR4: 0000000000771ef0 [ 31.088573] PKRU: 55555554 [ 31.088603] Call Trace: [ 31.088641] [ 31.088672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.088717] __dev_notify_flags (net/core/dev.c:9787) [ 31.088753] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.088798] netif_change_flags (net/core/dev.c:9820) [ 31.088834] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.088850] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.088897] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.088933] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.088950] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.088968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.088980] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.088999] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.089098] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.089136] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.089152] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.089194] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.089230] ___sys_sendmsg (net/socket.c:2752) [ 31.089276] __sys_sendmsg (net/socket.c:2784) [ 31.089312] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.089375] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.089422] RIP: 0033:0x7f871dd3708e [ 31.089457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.089537] RSP: 002b:00007ffe6e394860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.089612] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f871dd3708e [ 31.089687] RDX: 0000000000000000 RSI: 00007ffe6e394910 RDI: 0000000000000005 [ 31.089763] RBP: 00007ffe6e394870 R08: 0000000000000000 R09: 0000000000000000 [ 31.089837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.089911] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6e394fe0 | [ 31.097852] ------------[ cut here ]------------ | [ 31.097878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2755 | [ 31.097939] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.098070] Tainted: [W]=WARN [ 31.098104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.098161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.098190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.098278] RSP: 0018:ff5a7391c1867720 EFLAGS: 00010286 [ 31.098325] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.098370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 31.098431] RBP: 0000000000000000 R08: ff313abfc4812e90 R09: ff313abfc6414030 [ 31.098475] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.098528] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc3000e00 [ 31.098583] FS: 00007f3001d07840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.098642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.098704] CR2: 000000003f5fa988 CR3: 0000000004b83004 CR4: 0000000000771ef0 [ 31.098751] PKRU: 55555554 [ 31.098762] Call Trace: [ 31.098782] [ 31.098803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.098822] __dev_notify_flags (net/core/dev.c:9787) [ 31.098839] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.098863] netif_change_flags (net/core/dev.c:9820) [ 31.098881] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.098901] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.098931] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.098951] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.098980] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.099013] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.099046] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.099065] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.099108] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.099138] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.099153] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.099179] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.099198] ___sys_sendmsg (net/socket.c:2752) [ 31.099234] __sys_sendmsg (net/socket.c:2784) [ 31.099249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.099275] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.099314] RIP: 0033:0x7f3001f4108e [ 31.099332] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.099428] RSP: 002b:00007ffc0a8191b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.099493] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3001f4108e [ 31.099533] RDX: 0000000000000000 RSI: 00007ffc0a819260 RDI: 0000000000000005 [ 31.099563] RBP: 00007ffc0a8191c0 R08: 0000000000000000 R09: 0000000000000000 [ 31.099615] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.099652] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0a819930 | [ 31.099772] ------------[ cut here ]------------ | [ 31.099814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 31.099858] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.099946] Tainted: [W]=WARN [ 31.099962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.100007] Workqueue: events_unbound linkwatch_event [ 31.100029] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.100060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.100133] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 31.100157] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.100196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 31.100228] RBP: 0000000000000000 R08: ff313abfc32c9e50 R09: ff313abfc6416030 [ 31.100255] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.100288] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc1cea100 [ 31.100329] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 31.100371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.100395] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 31.100428] PKRU: 55555554 [ 31.100438] Call Trace: [ 31.100449] [ 31.100463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.100488] netif_state_change (net/core/dev.c:1605) [ 31.100508] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.100526] __linkwatch_run_queue (net/core/link_watch.c:240) [ 31.100547] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 31.100576] process_one_work (kernel/workqueue.c:3314) [ 31.100600] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.100626] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.100656] kthread (kernel/kthread.c:436) [ 31.100673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.100694] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.100720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.100747] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.103472] ------------[ cut here ]------------ | [ 31.103504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2756 | [ 31.103570] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.103741] Tainted: [W]=WARN [ 31.103778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.103824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.103893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.104002] RSP: 0018:ff5a7391c186f6d0 EFLAGS: 00010286 [ 31.104043] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.104069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 31.104130] RBP: 0000000000000000 R08: ff313abfc4812e90 R09: ff313abfc2f36030 [ 31.104205] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.104252] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc1d7c600 [ 31.104309] FS: 00007f2085699840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.104386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.104459] CR2: 00000000004ecd28 CR3: 0000000006c17005 CR4: 0000000000771ef0 [ 31.104536] PKRU: 55555554 [ 31.104567] Call Trace: [ 31.104577] [ 31.104614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.104650] netif_state_change (net/core/dev.c:1605) [ 31.104696] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.104732] linkwatch_sync_dev (net/core/link_watch.c:295) [ 31.104777] rtnl_getlink (net/core/rtnetlink.c:4273) [ 31.104817] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 31.104864] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.104902] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 31.104971] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.105078] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.105156] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.105195] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.105287] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.105354] ___sys_sendmsg (net/socket.c:2752) [ 31.105392] __sys_sendmsg (net/socket.c:2784) [ 31.105411] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.105474] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.105529] RIP: 0033:0x7f20858d308e [ 31.105566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.105695] RSP: 002b:00007ffe6983c300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.105774] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20858d308e [ 31.105852] RDX: 0000000000000000 RSI: 00007ffe6983c3b0 RDI: 0000000000000006 [ 31.105927] RBP: 00007ffe6983c310 R08: 0000000000000000 R09: 0000000000000000 [ 31.106008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.106085] R13: 00007ffe6983c460 R14: 00007ffe6983f744 R15: 0000000000000000 | [ 31.483952] ------------[ cut here ]------------ | [ 31.483986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.484054] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.484189] Tainted: [W]=WARN [ 31.484207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.484244] Workqueue: netns cleanup_net [ 31.484292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.484334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.484439] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 31.484481] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 31.484531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.484587] RBP: 0000000000000000 R08: ff313abfc4812e90 R09: ff313abfc6414030 [ 31.484646] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.484696] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc1ceb100 [ 31.484729] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.484786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.484808] CR2: 00007f822bc21690 CR3: 0000000004b82002 CR4: 0000000000771ef0 [ 31.484847] PKRU: 55555554 [ 31.484858] Call Trace: [ 31.484870] [ 31.484893] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.484913] netif_close_many (net/core/dev.c:1804) [ 31.484938] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 31.484974] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 31.485001] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.485030] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.485046] cleanup_net (net/core/net_namespace.c:702) [ 31.485072] process_one_work (kernel/workqueue.c:3314) [ 31.485101] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.485124] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.485143] kthread (kernel/kthread.c:436) [ 31.485158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.485188] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.485212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.485241] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.485370] ------------[ cut here ]------------ | [ 31.485407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.485460] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.485551] Tainted: [W]=WARN [ 31.485576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.485602] Workqueue: netns cleanup_net [ 31.485622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.485658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.485746] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 31.485782] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 31.485823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.485862] RBP: 0000000000000000 R08: ff313abfc32c9e50 R09: ff313abfc6414030 [ 31.485897] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.485948] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc1ceb100 [ 31.485989] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.486043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.486071] CR2: 00007f822bc21690 CR3: 0000000004b82002 CR4: 0000000000771ef0 [ 31.486116] PKRU: 55555554 [ 31.486129] Call Trace: [ 31.486142] [ 31.486164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.486193] netif_close_many (net/core/dev.c:1804) [ 31.486219] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 31.486241] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 31.486273] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.486307] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.486323] cleanup_net (net/core/net_namespace.c:702) [ 31.486356] process_one_work (kernel/workqueue.c:3314) [ 31.486383] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.486411] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.486427] kthread (kernel/kthread.c:436) [ 31.486453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.486469] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.486508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.486533] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.486906] ------------[ cut here ]------------ | [ 31.486934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.487008] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.487183] Tainted: [W]=WARN [ 31.487231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.487266] Workqueue: netns cleanup_net [ 31.487296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.487339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.487463] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 31.487491] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 31.487528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.487575] RBP: 0000000000000000 R08: ff313abfc3388890 R09: ff313abfc6414030 [ 31.487618] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.487657] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc1ceb100 [ 31.487704] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.487744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.487772] CR2: 0000559efd00f2e0 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 31.487824] PKRU: 55555554 [ 31.487844] Call Trace: [ 31.487862] [ 31.487873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.487903] netif_close_many (net/core/dev.c:1804) [ 31.487932] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 31.487959] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 31.487981] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.488023] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.488046] cleanup_net (net/core/net_namespace.c:702) [ 31.488066] process_one_work (kernel/workqueue.c:3314) [ 31.488096] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.488120] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.488161] kthread (kernel/kthread.c:436) [ 31.488189] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.488206] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.488242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.488262] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.488355] ------------[ cut here ]------------ | [ 31.488400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.488456] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.488569] Tainted: [W]=WARN [ 31.488588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.488616] Workqueue: netns cleanup_net [ 31.488642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.488674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.488772] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 31.488822] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 31.488869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.488955] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfc6414030 [ 31.489023] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.489107] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc1ceb100 [ 31.489179] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.489230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.489289] CR2: 0000559efd00f2e0 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 31.489342] PKRU: 55555554 [ 31.489364] Call Trace: [ 31.489392] [ 31.489420] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.489454] netif_close_many (net/core/dev.c:1804) [ 31.489507] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 31.489561] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 31.489619] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.489656] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.489702] cleanup_net (net/core/net_namespace.c:702) [ 31.489732] process_one_work (kernel/workqueue.c:3314) [ 31.489769] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.489791] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.489830] kthread (kernel/kthread.c:436) [ 31.489873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.489899] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.489929] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.489955] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.490063] ------------[ cut here ]------------ | [ 31.490103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.490146] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.490262] Tainted: [W]=WARN [ 31.490280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.490315] Workqueue: netns cleanup_net [ 31.490338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.490365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.490450] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 31.490481] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 31.490510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.490557] RBP: 0000000000000000 R08: ff313abfc2fe1c50 R09: ff313abfc6414030 [ 31.490600] R10: ff313abfc4be7120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.490638] R13: 0000000000000010 R14: ff313abfc4be7000 R15: ff313abfc1ceb100 [ 31.490671] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.490713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.490743] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.490783] PKRU: 55555554 [ 31.490795] Call Trace: [ 31.490822] [ 31.490834] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.490860] netif_close_many (net/core/dev.c:1804) [ 31.490879] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 31.490905] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 31.490931] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.490967] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.490994] cleanup_net (net/core/net_namespace.c:702) [ 31.491018] process_one_work (kernel/workqueue.c:3314) [ 31.491047] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.491064] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.491080] kthread (kernel/kthread.c:436) [ 31.491110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.491126] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.491152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.491167] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.491252] ------------[ cut here ]------------ | [ 31.491286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.491346] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.491439] Tainted: [W]=WARN [ 31.491465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.491509] Workqueue: netns cleanup_net [ 31.491539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.491564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.491680] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 31.491708] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 31.491742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.491788] RBP: 0000000000000000 R08: ff313abfc18ecb10 R09: ff313abfc6414030 [ 31.491826] R10: ff313abfc4be4120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.491864] R13: 0000000000000010 R14: ff313abfc4be4000 R15: ff313abfc1ceb100 [ 31.491899] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.491954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.491999] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.492043] PKRU: 55555554 [ 31.492053] Call Trace: [ 31.492069] [ 31.492083] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.492106] netif_close_many (net/core/dev.c:1804) [ 31.492133] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 31.492161] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 31.492196] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.492218] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.492236] cleanup_net (net/core/net_namespace.c:702) [ 31.492261] process_one_work (kernel/workqueue.c:3314) [ 31.492277] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.492310] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.492331] kthread (kernel/kthread.c:436) [ 31.492365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.492390] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.492417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.492444] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.492545] ------------[ cut here ]------------ | [ 31.492592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.492666] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.492760] Tainted: [W]=WARN [ 31.492791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.492814] Workqueue: netns cleanup_net [ 31.492831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.492865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.492952] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 31.492992] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 31.493040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.493098] RBP: 0000000000000000 R08: ff313abfc3300990 R09: ff313abfc6414030 [ 31.493147] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.493185] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc1ceb100 [ 31.493230] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.493290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.493328] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.493355] PKRU: 55555554 [ 31.493371] Call Trace: [ 31.493392] [ 31.493407] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.493433] netif_close_many (net/core/dev.c:1804) [ 31.493452] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 31.493475] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 31.493506] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.493536] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.493559] cleanup_net (net/core/net_namespace.c:702) [ 31.493588] process_one_work (kernel/workqueue.c:3314) [ 31.493607] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.493630] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.493648] kthread (kernel/kthread.c:436) [ 31.493678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.493705] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.493725] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.493741] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.493831] ------------[ cut here ]------------ | [ 31.493862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.493914] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.494039] Tainted: [W]=WARN [ 31.494061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.494108] Workqueue: netns cleanup_net [ 31.494128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.494155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.494243] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 31.494269] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 31.494299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.494340] RBP: 0000000000000000 R08: ff313abfc3383050 R09: ff313abfc6414030 [ 31.494373] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.494414] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1ceb100 [ 31.494462] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.494528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.494555] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.494608] PKRU: 55555554 [ 31.494621] Call Trace: [ 31.494640] [ 31.494658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.494684] netif_close_many (net/core/dev.c:1804) [ 31.494708] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 31.494742] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 31.494772] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.494802] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.494827] cleanup_net (net/core/net_namespace.c:702) [ 31.494844] process_one_work (kernel/workqueue.c:3314) [ 31.494870] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.494886] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.494905] kthread (kernel/kthread.c:436) [ 31.494931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.494951] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.494983] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.495014] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.495114] ------------[ cut here ]------------ | [ 31.495167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.495238] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.495338] Tainted: [W]=WARN [ 31.495367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.495411] Workqueue: netns cleanup_net [ 31.495436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.495481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.495574] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 31.495618] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 31.495646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.495687] RBP: 0000000000000000 R08: ff313abfc32dcbd0 R09: ff313abfc641402c [ 31.495733] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.495786] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc1ceb100 [ 31.495826] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.495883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.495922] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.495952] PKRU: 55555554 [ 31.495968] Call Trace: [ 31.495986] [ 31.496003] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.496023] netif_close_many (net/core/dev.c:1804) [ 31.496049] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 31.496075] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 31.496115] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.496148] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.496163] cleanup_net (net/core/net_namespace.c:702) [ 31.496191] process_one_work (kernel/workqueue.c:3314) [ 31.496214] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.496237] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.496263] kthread (kernel/kthread.c:436) [ 31.496290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.496310] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.496326] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.496359] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.496635] ------------[ cut here ]------------ | [ 31.496660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.496728] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.496827] Tainted: [W]=WARN [ 31.496848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.496893] Workqueue: netns cleanup_net [ 31.496916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.496948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.497042] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 31.497076] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.497134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.497185] RBP: 0000000000000000 R08: ff313abfc4812e90 R09: ff313abfc65a5030 [ 31.497244] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.497296] R13: 0000000000000011 R14: ff313abfc6403000 R15: ff313abfc1ceb100 [ 31.497342] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.497390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.497427] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.497468] PKRU: 55555554 [ 31.497479] Call Trace: [ 31.497488] [ 31.497505] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 31.497547] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.497567] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.497595] cleanup_net (net/core/net_namespace.c:702) [ 31.497638] process_one_work (kernel/workqueue.c:3314) [ 31.497660] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.497680] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.497716] kthread (kernel/kthread.c:436) [ 31.497734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.497753] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.497782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.497806] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.497973] ------------[ cut here ]------------ | [ 31.498018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.498065] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.498159] Tainted: [W]=WARN [ 31.498185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.498242] Workqueue: netns cleanup_net [ 31.498261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.498296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.498395] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 31.498441] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.498484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.498538] RBP: 0000000000000000 R08: ff313abfc32c9e50 R09: ff313abfc2055030 [ 31.498572] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.498616] R13: 0000000000000011 R14: ff313abfc6501000 R15: ff313abfc1ceb100 [ 31.498662] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.498708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.498744] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.498784] PKRU: 55555554 [ 31.498803] Call Trace: [ 31.498817] [ 31.498833] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 31.498856] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.498883] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.498909] cleanup_net (net/core/net_namespace.c:702) [ 31.498928] process_one_work (kernel/workqueue.c:3314) [ 31.498951] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.498967] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.498995] kthread (kernel/kthread.c:436) [ 31.499017] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.499037] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.499058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.499077] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.499240] ------------[ cut here ]------------ | [ 31.499260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.499315] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.499450] Tainted: [W]=WARN [ 31.499492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.499531] Workqueue: netns cleanup_net [ 31.499560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.499589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.499691] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 31.499722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.499767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.499800] RBP: 0000000000000000 R08: ff313abfc3388890 R09: ff313abfc1de5830 [ 31.499840] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.499883] R13: 0000000000000011 R14: ff313abfc6401000 R15: ff313abfc1ceb100 [ 31.499926] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.499961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.500001] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.500032] PKRU: 55555554 [ 31.500053] Call Trace: [ 31.500070] [ 31.500080] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 31.500122] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.500149] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.500189] cleanup_net (net/core/net_namespace.c:702) [ 31.500217] process_one_work (kernel/workqueue.c:3314) [ 31.500243] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.500278] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.500296] kthread (kernel/kthread.c:436) [ 31.500315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.500348] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.500374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.500392] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.500527] ------------[ cut here ]------------ | [ 31.500559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.500616] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.500727] Tainted: [W]=WARN [ 31.500746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.500784] Workqueue: netns cleanup_net [ 31.500809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.500838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.500921] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 31.500957] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.501013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.501067] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfc64f9030 [ 31.501137] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.501209] R13: 0000000000000011 R14: ff313abfc4be3000 R15: ff313abfc1ceb100 [ 31.501291] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.501346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.501400] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.501448] PKRU: 55555554 [ 31.501465] Call Trace: [ 31.501490] [ 31.501502] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 31.501566] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.501609] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.501653] cleanup_net (net/core/net_namespace.c:702) [ 31.501675] process_one_work (kernel/workqueue.c:3314) [ 31.501712] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.501741] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.501768] kthread (kernel/kthread.c:436) [ 31.501803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.501830] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.501859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.501885] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.502053] ------------[ cut here ]------------ | [ 31.502075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.502151] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.502267] Tainted: [W]=WARN [ 31.502290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.502328] Workqueue: netns cleanup_net [ 31.502348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.502376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.502468] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 31.502502] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.502542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.502589] RBP: 0000000000000000 R08: ff313abfc2fe1c50 R09: ff313abfc2f39830 [ 31.502626] R10: ff313abfc4be7120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.502666] R13: 0000000000000011 R14: ff313abfc4be7000 R15: ff313abfc1ceb100 [ 31.502699] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.502757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.502793] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.502834] PKRU: 55555554 [ 31.502845] Call Trace: [ 31.502854] [ 31.502871] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 31.502910] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.502932] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.502960] cleanup_net (net/core/net_namespace.c:702) [ 31.503007] process_one_work (kernel/workqueue.c:3314) [ 31.503031] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.503057] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.503083] kthread (kernel/kthread.c:436) [ 31.503114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.503135] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.503157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.503172] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.503306] ------------[ cut here ]------------ | [ 31.503347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.503388] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.503520] Tainted: [W]=WARN [ 31.503540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.503571] Workqueue: netns cleanup_net [ 31.503602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.503628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.503728] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 31.503756] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.503790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.503836] RBP: 0000000000000000 R08: ff313abfc18ecb10 R09: ff313abfc64fc030 [ 31.503876] R10: ff313abfc4be4120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.503908] R13: 0000000000000011 R14: ff313abfc4be4000 R15: ff313abfc1ceb100 [ 31.503961] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.504002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.504061] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.504105] PKRU: 55555554 [ 31.504123] Call Trace: [ 31.504139] [ 31.504157] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 31.504185] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.504207] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.504223] cleanup_net (net/core/net_namespace.c:702) [ 31.504255] process_one_work (kernel/workqueue.c:3314) [ 31.504274] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.504291] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.504323] kthread (kernel/kthread.c:436) [ 31.504342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.504369] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.504400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.504416] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.504543] ------------[ cut here ]------------ | [ 31.504584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.504644] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.504765] Tainted: [W]=WARN [ 31.504791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.504820] Workqueue: netns cleanup_net [ 31.504835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.504869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.504963] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 31.504993] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.505037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.505076] RBP: 0000000000000000 R08: ff313abfc3300990 R09: ff313abfc6c24830 [ 31.505119] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.505164] R13: 0000000000000011 R14: ff313abfc657a000 R15: ff313abfc1ceb100 [ 31.505208] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.505251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.505275] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.505327] PKRU: 55555554 [ 31.505347] Call Trace: [ 31.505357] [ 31.505371] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 31.505425] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.505475] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.505495] cleanup_net (net/core/net_namespace.c:702) [ 31.505517] process_one_work (kernel/workqueue.c:3314) [ 31.505541] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.505558] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.505583] kthread (kernel/kthread.c:436) [ 31.505599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.505632] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.505651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.505668] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.505810] ------------[ cut here ]------------ | [ 31.505862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.505928] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.506030] Tainted: [W]=WARN [ 31.506052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.506109] Workqueue: netns cleanup_net [ 31.506151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.506174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.506259] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 31.506290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.506329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.506365] RBP: 0000000000000000 R08: ff313abfc3383050 R09: ff313abfc65a7030 [ 31.506400] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.506447] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc1ceb100 [ 31.506488] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.506539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.506575] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.506622] PKRU: 55555554 [ 31.506643] Call Trace: [ 31.506663] [ 31.506677] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 31.506710] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.506741] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.506767] cleanup_net (net/core/net_namespace.c:702) [ 31.506782] process_one_work (kernel/workqueue.c:3314) [ 31.506803] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.506842] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.506861] kthread (kernel/kthread.c:436) [ 31.506891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.506921] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.506947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.506972] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.507112] ------------[ cut here ]------------ | [ 31.507164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 31.507216] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.507316] Tainted: [W]=WARN [ 31.507342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.507374] Workqueue: netns cleanup_net [ 31.507398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.507429] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.507525] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 31.507546] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.507593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.507646] RBP: 0000000000000000 R08: ff313abfc32dcbd0 R09: ff313abfc4bdf82c [ 31.507690] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.507729] R13: 0000000000000011 R14: ff313abfc4be6000 R15: ff313abfc1ceb100 [ 31.507777] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.507845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.507878] CR2: 0000559efd00f2e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 31.507959] PKRU: 55555554 [ 31.507969] Call Trace: [ 31.507986] [ 31.508020] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 31.508052] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 31.508075] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 31.508125] cleanup_net (net/core/net_namespace.c:702) [ 31.508163] process_one_work (kernel/workqueue.c:3314) [ 31.508188] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.508210] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.508238] kthread (kernel/kthread.c:436) [ 31.508260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.508282] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.508318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.508337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.525437] ------------[ cut here ]------------ | [ 31.525493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2871 | [ 31.525574] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.525732] Tainted: [W]=WARN [ 31.525767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.525819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.525887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.525990] RSP: 0018:ff5a7391c19d7cc8 EFLAGS: 00010286 [ 31.526038] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.526101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 31.526179] RBP: 0000000000000000 R08: ff313abfc3183ed0 R09: ff313abfc1ee602c [ 31.526225] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.526252] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1d7c100 [ 31.526307] FS: 00007f8d06262840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.526384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.526458] CR2: 00007f8d06469430 CR3: 000000000201b002 CR4: 0000000000771ef0 [ 31.526534] PKRU: 55555554 [ 31.526565] Call Trace: [ 31.526576] [ 31.526634] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.526682] register_netdevice (net/core/dev.c:11488) [ 31.526718] register_netdev (net/core/dev.c:11552) [ 31.526781] loopback_net_init (drivers/net/loopback.c:218) [ 31.526829] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 31.526902] ops_init (net/core/net_namespace.c:137) [ 31.526939] setup_net (net/core/net_namespace.c:446) [ 31.526985] copy_net_ns (net/core/net_namespace.c:579) [ 31.527054] create_new_namespaces (kernel/nsproxy.c:132) [ 31.527130] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 31.527170] ksys_unshare (kernel/fork.c:3243) [ 31.527188] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 31.527202] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.527245] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.527286] RIP: 0033:0x7f8d06524bcb [ 31.527332] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 31.527433] RSP: 002b:00007ffead125d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 31.527480] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8d06524bcb [ 31.527581] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 31.527655] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 31.527730] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffead127f40 [ 31.527804] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffead12874c | [ 31.530742] ------------[ cut here ]------------ | [ 31.530767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2872 | [ 31.530823] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.530919] Tainted: [W]=WARN [ 31.530937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.530978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.531010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.531072] RSP: 0018:ff5a7391c19df720 EFLAGS: 00010286 [ 31.531098] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.531135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea100 [ 31.531169] RBP: 0000000000000000 R08: ff313abfc3183ed0 R09: ff313abfc641602c [ 31.531199] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.531238] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1cea100 [ 31.531276] FS: 00007f6fb1cd5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 31.531321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.531362] CR2: 0000000013048988 CR3: 0000000006e4a005 CR4: 0000000000771ef0 [ 31.531387] PKRU: 55555554 [ 31.531403] Call Trace: [ 31.531423] [ 31.531433] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.531451] __dev_notify_flags (net/core/dev.c:9787) [ 31.531481] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.531503] netif_change_flags (net/core/dev.c:9820) [ 31.531527] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.531552] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.531584] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.531599] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.531625] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.531650] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.531669] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.531691] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.531711] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.531740] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.531768] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.531787] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.531808] ___sys_sendmsg (net/socket.c:2752) [ 31.531834] __sys_sendmsg (net/socket.c:2784) [ 31.531865] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.531886] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.531918] RIP: 0033:0x7f6fb1f0f08e [ 31.531932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.532013] RSP: 002b:00007ffc3d308690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.532056] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fb1f0f08e [ 31.532104] RDX: 0000000000000000 RSI: 00007ffc3d308740 RDI: 0000000000000005 [ 31.532169] RBP: 00007ffc3d3086a0 R08: 0000000000000000 R09: 0000000000000000 [ 31.532197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.532236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3d308e10 | [ 31.551669] ------------[ cut here ]------------ | [ 31.551727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2880 | [ 31.551807] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.551966] Tainted: [W]=WARN [ 31.552006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.552053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.552127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.552228] RSP: 0018:ff5a7391c19f7cc8 EFLAGS: 00010286 [ 31.552295] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.552370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 31.552446] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc650102c [ 31.552520] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.552595] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc1d7c100 [ 31.552672] FS: 00007efde1d82840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.552749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.552793] CR2: 00007efde1f89430 CR3: 0000000006f83006 CR4: 0000000000771ef0 [ 31.552897] PKRU: 55555554 [ 31.552928] Call Trace: [ 31.552967] [ 31.553004] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.553068] register_netdevice (net/core/dev.c:11488) [ 31.553085] register_netdev (net/core/dev.c:11552) [ 31.553162] loopback_net_init (drivers/net/loopback.c:218) [ 31.553254] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 31.553327] ops_init (net/core/net_namespace.c:137) [ 31.553364] setup_net (net/core/net_namespace.c:446) [ 31.553429] copy_net_ns (net/core/net_namespace.c:579) [ 31.553477] create_new_namespaces (kernel/nsproxy.c:132) [ 31.553519] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 31.553596] ksys_unshare (kernel/fork.c:3243) [ 31.553641] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 31.553677] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.553723] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.553763] RIP: 0033:0x7efde2044bcb [ 31.553808] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 31.553909] RSP: 002b:00007ffe9c5b0928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 31.553983] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efde2044bcb [ 31.554035] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 31.554140] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 31.554214] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe9c5b2b50 [ 31.554259] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9c5b474c | [ 31.557198] ------------[ cut here ]------------ | [ 31.557224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2881 | [ 31.557292] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.557443] Tainted: [W]=WARN [ 31.557480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.557528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.557562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.557673] RSP: 0018:ff5a7391c19ff720 EFLAGS: 00010286 [ 31.557709] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.557756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.557803] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc640502c [ 31.557839] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.557878] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc1ceb100 [ 31.557915] FS: 00007f20a05c9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.557972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.558026] CR2: 0000000006d8a988 CR3: 0000000006f30001 CR4: 0000000000771ef0 [ 31.558070] PKRU: 55555554 [ 31.558080] Call Trace: [ 31.558100] [ 31.558111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.558135] __dev_notify_flags (net/core/dev.c:9787) [ 31.558155] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.558184] netif_change_flags (net/core/dev.c:9820) [ 31.558212] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.558231] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.558267] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.558285] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.558320] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.558356] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.558381] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.558401] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.558438] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.558457] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.558481] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.558500] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.558529] ___sys_sendmsg (net/socket.c:2752) [ 31.558552] __sys_sendmsg (net/socket.c:2784) [ 31.558573] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.558591] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.558626] RIP: 0033:0x7f20a080308e [ 31.558646] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.558735] RSP: 002b:00007ffc646a5020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.558776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f20a080308e [ 31.558817] RDX: 0000000000000000 RSI: 00007ffc646a50d0 RDI: 0000000000000005 [ 31.558849] RBP: 00007ffc646a5030 R08: 0000000000000000 R09: 0000000000000000 [ 31.558900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.558937] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc646a57a0 | [ 31.583446] ------------[ cut here ]------------ | [ 31.583502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2889 | [ 31.583583] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.583714] Tainted: [W]=WARN [ 31.583775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.583799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.583864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.583991] RSP: 0018:ff5a7391c1a3f5f0 EFLAGS: 00010286 [ 31.584035] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.584112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 31.584165] RBP: 0000000000000000 R08: ff313abfc32b1d50 R09: ff313abfc6417030 [ 31.584210] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.584264] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc1d7c600 [ 31.584312] FS: 00007f89d6aa0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.584367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.584439] CR2: 000000000042ebe0 CR3: 000000000648a005 CR4: 0000000000771ef0 [ 31.584514] PKRU: 55555554 [ 31.584545] Call Trace: [ 31.584555] [ 31.584568] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.584584] __dev_notify_flags (net/core/dev.c:9787) [ 31.584646] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.584693] veth_newlink (drivers/net/veth.c:1871) [ 31.584732] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.584748] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.584794] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.584829] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.584878] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.584917] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.584966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.585009] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.585104] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.585142] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.585187] ___sys_sendmsg (net/socket.c:2752) [ 31.585251] __sys_sendmsg (net/socket.c:2784) [ 31.585316] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.585352] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.585445] RIP: 0033:0x7f89d6cda08e [ 31.585481] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.585562] RSP: 002b:00007fff211795c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.585636] RAX: ffffffffffffffda RBX: 00007fff21179d68 RCX: 00007f89d6cda08e [ 31.585710] RDX: 0000000000000000 RSI: 00007fff21179670 RDI: 0000000000000005 [ 31.585783] RBP: 00007fff211795d0 R08: 0000000000000000 R09: 0000000000000000 [ 31.585828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.585926] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21179d30 | [ 31.586197] ------------[ cut here ]------------ | [ 31.586239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2889 | [ 31.586346] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.586503] Tainted: [W]=WARN [ 31.586538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.586588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.586656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.586756] RSP: 0018:ff5a7391c1a3f870 EFLAGS: 00010286 [ 31.586795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.586894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 31.586940] RBP: 0000000000000000 R08: ff313abfc18ecd50 R09: ff313abfc641e030 [ 31.586993] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.587073] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc1d7c600 [ 31.587155] FS: 00007f89d6aa0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.587230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.587300] CR2: 000000000042ebe0 CR3: 000000000648a005 CR4: 0000000000771ef0 [ 31.587375] PKRU: 55555554 [ 31.587405] Call Trace: [ 31.587415] [ 31.587455] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.587491] __dev_notify_flags (net/core/dev.c:9787) [ 31.587536] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.587572] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.587661] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.587728] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.587764] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.587857] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.587898] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.587945] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.588016] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.588080] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.588125] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.588169] ___sys_sendmsg (net/socket.c:2752) [ 31.588206] __sys_sendmsg (net/socket.c:2784) [ 31.588251] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.588318] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.588387] RIP: 0033:0x7f89d6cda08e [ 31.588424] 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 [ 31.588551] RSP: 002b:00007fff211795c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.588625] RAX: ffffffffffffffda RBX: 00007fff21179d68 RCX: 00007f89d6cda08e [ 31.588698] RDX: 0000000000000000 RSI: 00007fff21179670 RDI: 0000000000000005 [ 31.588771] RBP: 00007fff211795d0 R08: 0000000000000000 R09: 0000000000000000 [ 31.588844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.588917] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21179d30 | [ 31.596904] ------------[ cut here ]------------ | [ 31.596930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2892 | [ 31.596992] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.597135] Tainted: [W]=WARN [ 31.597176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.597206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.597241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.597332] RSP: 0018:ff5a7391c1a57720 EFLAGS: 00010286 [ 31.597366] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.597398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.597438] RBP: 0000000000000000 R08: ff313abfc18ecd50 R09: ff313abfc6405030 [ 31.597478] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.597523] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc1ceb100 [ 31.597560] FS: 00007fa205048840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.597600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.597638] CR2: 00000000399b2988 CR3: 0000000006c13003 CR4: 0000000000771ef0 [ 31.597680] PKRU: 55555554 [ 31.597692] Call Trace: [ 31.597702] [ 31.597725] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.597765] __dev_notify_flags (net/core/dev.c:9787) [ 31.597793] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.597824] netif_change_flags (net/core/dev.c:9820) [ 31.597850] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.597883] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.597907] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.597943] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.597972] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.598006] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.598036] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.598068] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.598148] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.598185] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.598221] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.598256] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.598282] ___sys_sendmsg (net/socket.c:2752) [ 31.598311] __sys_sendmsg (net/socket.c:2784) [ 31.598332] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.598354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.598386] RIP: 0033:0x7fa20528208e [ 31.598411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.598509] RSP: 002b:00007fff24629aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.598550] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa20528208e [ 31.598610] RDX: 0000000000000000 RSI: 00007fff24629b50 RDI: 0000000000000005 [ 31.598649] RBP: 00007fff24629ab0 R08: 0000000000000000 R09: 0000000000000000 [ 31.598688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.598731] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2462a220 | [ 31.606617] ------------[ cut here ]------------ | [ 31.606644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2895 | [ 31.606716] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.606851] Tainted: [W]=WARN [ 31.606869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.606908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.606939] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.607042] RSP: 0018:ff5a7391c1a6f720 EFLAGS: 00010286 [ 31.607065] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.607115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.607171] RBP: 0000000000000000 R08: ff313abfc32b1d50 R09: ff313abfc6405030 [ 31.607214] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.607255] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc1ceb100 [ 31.607293] FS: 00007fa6485b9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.607344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.607395] CR2: 000000003f756988 CR3: 0000000007d53005 CR4: 0000000000771ef0 [ 31.607430] PKRU: 55555554 [ 31.607443] Call Trace: [ 31.607461] [ 31.607472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.607511] __dev_notify_flags (net/core/dev.c:9787) [ 31.607539] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.607566] netif_change_flags (net/core/dev.c:9820) [ 31.607585] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.607607] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.607644] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.607663] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.607681] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.607710] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.607725] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.607758] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.607784] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.607804] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.607824] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.607850] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.607869] ___sys_sendmsg (net/socket.c:2752) [ 31.607885] __sys_sendmsg (net/socket.c:2784) [ 31.607918] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.607936] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.607969] RIP: 0033:0x7fa6487f308e [ 31.608007] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.608101] RSP: 002b:00007ffd483e31a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.608149] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa6487f308e [ 31.608186] RDX: 0000000000000000 RSI: 00007ffd483e3250 RDI: 0000000000000005 [ 31.608233] RBP: 00007ffd483e31b0 R08: 0000000000000000 R09: 0000000000000000 [ 31.608273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.608311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd483e3920 | [ 31.608451] ------------[ cut here ]------------ | [ 31.608521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 31.608605] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.608761] Tainted: [W]=WARN [ 31.608795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.608840] Workqueue: events_unbound linkwatch_event [ 31.608880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.608928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.609033] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 31.609072] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.609150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 31.609255] RBP: 0000000000000000 R08: ff313abfc18ecd50 R09: ff313abfc641e030 [ 31.609329] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.609373] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc1d7c600 [ 31.609474] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.609521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.609570] CR2: 00007feb95856574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 31.609645] PKRU: 55555554 [ 31.609675] Call Trace: [ 31.609713] [ 31.609744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.609789] netif_state_change (net/core/dev.c:1605) [ 31.609826] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.609869] __linkwatch_run_queue (net/core/link_watch.c:240) [ 31.609937] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 31.609972] process_one_work (kernel/workqueue.c:3314) [ 31.610023] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.610095] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.610131] kthread (kernel/kthread.c:436) [ 31.610176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.610212] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.610275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.610337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.613018] ------------[ cut here ]------------ | [ 31.613061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2896 | [ 31.613134] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.613235] Tainted: [W]=WARN [ 31.613255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.613282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.613320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.613398] RSP: 0018:ff5a7391c1a776d0 EFLAGS: 00010286 [ 31.613425] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.613466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 31.613515] RBP: 0000000000000000 R08: ff313abfc32b1d50 R09: ff313abfc6405030 [ 31.613555] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.613587] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3000e00 [ 31.613632] FS: 00007f937e810840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.613682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.613718] CR2: 00000000004ecd10 CR3: 0000000003304001 CR4: 0000000000771ef0 [ 31.613768] PKRU: 55555554 [ 31.613788] Call Trace: [ 31.613805] [ 31.613825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.613856] netif_state_change (net/core/dev.c:1605) [ 31.613880] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.613915] linkwatch_sync_dev (net/core/link_watch.c:295) [ 31.613947] rtnl_getlink (net/core/rtnetlink.c:4273) [ 31.613974] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 31.614009] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.614025] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 31.614050] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.614077] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.614106] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.614130] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.614147] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.614166] ___sys_sendmsg (net/socket.c:2752) [ 31.614194] __sys_sendmsg (net/socket.c:2784) [ 31.614218] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.614243] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.614282] RIP: 0033:0x7f937ea4a08e [ 31.614306] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.614400] RSP: 002b:00007ffcb43e27f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.614444] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f937ea4a08e [ 31.614483] RDX: 0000000000000000 RSI: 00007ffcb43e28a0 RDI: 0000000000000006 [ 31.614525] RBP: 00007ffcb43e2800 R08: 0000000000000000 R09: 0000000000000000 [ 31.614564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.614606] R13: 00007ffcb43e2950 R14: 00007ffcb43e5744 R15: 0000000000000000 | [ 31.620060] ------------[ cut here ]------------ | [ 31.620086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2898 | [ 31.620149] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.620235] Tainted: [W]=WARN [ 31.620257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.620290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.620318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.620379] RSP: 0018:ff5a7391c1a875f0 EFLAGS: 00010286 [ 31.620398] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.620433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 31.620457] RBP: 0000000000000000 R08: ff313abfc325eb10 R09: ff313abfc6578030 [ 31.620487] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.620513] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc3000d00 [ 31.620548] FS: 00007f6654e5b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 31.620585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.620622] CR2: 000000000042ebe0 CR3: 0000000008a8f002 CR4: 0000000000771ef0 [ 31.620656] PKRU: 55555554 [ 31.620666] Call Trace: [ 31.620682] [ 31.620703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.620737] __dev_notify_flags (net/core/dev.c:9787) [ 31.620754] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.620769] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 31.620803] veth_newlink (drivers/net/veth.c:1871) [ 31.620821] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.620837] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.620871] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.620884] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.620909] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.620943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.620965] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.620985] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.621007] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.621022] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.621037] ___sys_sendmsg (net/socket.c:2752) [ 31.621071] __sys_sendmsg (net/socket.c:2784) [ 31.621092] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.621111] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.621146] RIP: 0033:0x7f665509508e [ 31.621169] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.621249] RSP: 002b:00007fffcb1f6dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.621283] RAX: ffffffffffffffda RBX: 00007fffcb1f7568 RCX: 00007f665509508e [ 31.621325] RDX: 0000000000000000 RSI: 00007fffcb1f6e70 RDI: 0000000000000005 [ 31.621350] RBP: 00007fffcb1f6dd0 R08: 0000000000000000 R09: 0000000000000000 [ 31.621385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.621407] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcb1f7530 | [ 31.621578] ------------[ cut here ]------------ | [ 31.621617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2898 | [ 31.621657] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.621735] Tainted: [W]=WARN [ 31.621747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.621781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.621801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.621872] RSP: 0018:ff5a7391c1a87870 EFLAGS: 00010286 [ 31.621887] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.621921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 31.621958] RBP: 0000000000000000 R08: ff313abfc4812890 R09: ff313abfc2f30030 [ 31.621987] R10: ff313abfc6416120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.622028] R13: 0000000000000010 R14: ff313abfc6416000 R15: ff313abfc3000d00 [ 31.622056] FS: 00007f6654e5b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 31.622105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.622128] CR2: 000000000042ebe0 CR3: 0000000008a8f002 CR4: 0000000000771ef0 [ 31.622162] PKRU: 55555554 [ 31.622180] Call Trace: [ 31.622188] [ 31.622197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.622227] __dev_notify_flags (net/core/dev.c:9787) [ 31.622247] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.622258] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.622277] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.622300] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.622312] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.622332] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.622361] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.622378] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.622399] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.622412] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.622433] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.622458] ___sys_sendmsg (net/socket.c:2752) [ 31.622482] __sys_sendmsg (net/socket.c:2784) [ 31.622517] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.622536] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.622567] RIP: 0033:0x7f665509508e [ 31.622589] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.622652] RSP: 002b:00007fffcb1f6dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.622684] RAX: ffffffffffffffda RBX: 00007fffcb1f7568 RCX: 00007f665509508e [ 31.622720] RDX: 0000000000000000 RSI: 00007fffcb1f6e70 RDI: 0000000000000005 [ 31.622756] RBP: 00007fffcb1f6dd0 R08: 0000000000000000 R09: 0000000000000000 [ 31.622791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.622832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcb1f7530 | [ 31.630623] ------------[ cut here ]------------ | [ 31.630646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2901 | [ 31.630717] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.630841] Tainted: [W]=WARN [ 31.630882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.630926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.630966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.631076] RSP: 0018:ff5a7391c1a97720 EFLAGS: 00010286 [ 31.631132] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.631180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.631210] RBP: 0000000000000000 R08: ff313abfc4812890 R09: ff313abfc6405030 [ 31.631252] R10: ff313abfc6416120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.631290] R13: 0000000000000010 R14: ff313abfc6416000 R15: ff313abfc1ceb100 [ 31.631336] FS: 00007f7e82108840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.631393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.631419] CR2: 0000000035ebc988 CR3: 00000000088f3006 CR4: 0000000000771ef0 [ 31.631463] PKRU: 55555554 [ 31.631488] Call Trace: [ 31.631499] [ 31.631509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.631547] __dev_notify_flags (net/core/dev.c:9787) [ 31.631576] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.631594] netif_change_flags (net/core/dev.c:9820) [ 31.631627] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.631650] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.631681] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.631699] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.631722] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.631748] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.631770] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.631795] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.631837] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.631868] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.631895] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.631926] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.631970] ___sys_sendmsg (net/socket.c:2752) [ 31.631996] __sys_sendmsg (net/socket.c:2784) [ 31.632018] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.632033] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.632062] RIP: 0033:0x7f7e8234208e [ 31.632093] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.632199] RSP: 002b:00007ffc05de0e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.632239] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e8234208e [ 31.632286] RDX: 0000000000000000 RSI: 00007ffc05de0f10 RDI: 0000000000000005 [ 31.632339] RBP: 00007ffc05de0e70 R08: 0000000000000000 R09: 0000000000000000 [ 31.632392] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.632442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc05de15e0 | [ 31.640356] ------------[ cut here ]------------ | [ 31.640384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2904 | [ 31.640444] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.640602] Tainted: [W]=WARN [ 31.640636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.640686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.640726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.640806] RSP: 0018:ff5a7391c1aaf720 EFLAGS: 00010286 [ 31.640873] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.640946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 31.640993] RBP: 0000000000000000 R08: ff313abfc325eb10 R09: ff313abfc641e030 [ 31.641053] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.641134] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc1d7c600 [ 31.641212] FS: 00007f432a5ae840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.641288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.641330] CR2: 000000000bcbe988 CR3: 0000000006ebf003 CR4: 0000000000771ef0 [ 31.641430] PKRU: 55555554 [ 31.641460] Call Trace: [ 31.641470] [ 31.641482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.641525] __dev_notify_flags (net/core/dev.c:9787) [ 31.641561] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.641605] netif_change_flags (net/core/dev.c:9820) [ 31.641641] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.641703] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.641752] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.641788] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.641804] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.641849] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.641912] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.641948] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.642003] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.642040] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.642135] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.642172] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.642261] ___sys_sendmsg (net/socket.c:2752) [ 31.642300] __sys_sendmsg (net/socket.c:2784) [ 31.642344] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.642380] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.642480] RIP: 0033:0x7f432a7e808e [ 31.642516] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.642595] RSP: 002b:00007fff13a6d550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.642669] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f432a7e808e [ 31.642743] RDX: 0000000000000000 RSI: 00007fff13a6d600 RDI: 0000000000000005 [ 31.642815] RBP: 00007fff13a6d560 R08: 0000000000000000 R09: 0000000000000000 [ 31.642888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.642962] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff13a6dcd0 | [ 31.643155] ------------[ cut here ]------------ | [ 31.643196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 31.643242] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.643314] Tainted: [W]=WARN [ 31.643326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.643360] Workqueue: events_unbound linkwatch_event [ 31.643386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.643413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.643478] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 31.643498] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.643534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 31.643569] RBP: 0000000000000000 R08: ff313abfc4812890 R09: ff313abfc2f30030 [ 31.643594] R10: ff313abfc6416120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.643626] R13: 0000000000000010 R14: ff313abfc6416000 R15: ff313abfc3000d00 [ 31.643660] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 31.643705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.643736] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 31.643763] PKRU: 55555554 [ 31.643772] Call Trace: [ 31.643788] [ 31.643803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.643814] netif_state_change (net/core/dev.c:1605) [ 31.643840] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.643859] __linkwatch_run_queue (net/core/link_watch.c:240) [ 31.643876] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 31.643908] process_one_work (kernel/workqueue.c:3314) [ 31.643927] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.643946] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.643972] kthread (kernel/kthread.c:436) [ 31.643990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.644018] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.644036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.644064] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.646756] ------------[ cut here ]------------ | [ 31.646781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2905 | [ 31.646856] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.646981] Tainted: [W]=WARN [ 31.647019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.647078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.647148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.647284] RSP: 0018:ff5a7391c1ab76d0 EFLAGS: 00010286 [ 31.647332] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.647391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 31.647457] RBP: 0000000000000000 R08: ff313abfc325eb10 R09: ff313abfc6405030 [ 31.647512] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.647567] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc3000e00 [ 31.647623] FS: 00007fe0cd456840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.647702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.647747] CR2: 00000000004ecd18 CR3: 0000000006e3a005 CR4: 0000000000771ef0 [ 31.647804] PKRU: 55555554 [ 31.647827] Call Trace: [ 31.647848] [ 31.647870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.647890] netif_state_change (net/core/dev.c:1605) [ 31.647916] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.647933] linkwatch_sync_dev (net/core/link_watch.c:295) [ 31.647957] rtnl_getlink (net/core/rtnetlink.c:4273) [ 31.647988] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 31.648029] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.648053] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 31.648079] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.648119] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.648135] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.648151] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.648176] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.648196] ___sys_sendmsg (net/socket.c:2752) [ 31.648225] __sys_sendmsg (net/socket.c:2784) [ 31.648255] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.648279] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.648314] RIP: 0033:0x7fe0cd69008e [ 31.648340] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.648429] RSP: 002b:00007ffd9982cea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.648471] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe0cd69008e [ 31.648517] RDX: 0000000000000000 RSI: 00007ffd9982cf50 RDI: 0000000000000006 [ 31.648557] RBP: 00007ffd9982ceb0 R08: 0000000000000000 R09: 0000000000000000 [ 31.648592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.648632] R13: 00007ffd9982d000 R14: 00007ffd99830744 R15: 0000000000000000 | [ 31.654113] ------------[ cut here ]------------ | [ 31.654142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2907 | [ 31.654198] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.654302] Tainted: [W]=WARN [ 31.654326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.654358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.654394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.654489] RSP: 0018:ff5a7391c1ac75f0 EFLAGS: 00010286 [ 31.654511] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.654557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 31.654607] RBP: 0000000000000000 R08: ff313abfc2fe16d0 R09: ff313abfc641a030 [ 31.654639] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.654678] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc3000e00 [ 31.654727] FS: 00007fb986655840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.654772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.654810] CR2: 000000000042ebe0 CR3: 0000000002ff9001 CR4: 0000000000771ef0 [ 31.654846] PKRU: 55555554 [ 31.654874] Call Trace: [ 31.654895] [ 31.654919] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.654957] __dev_notify_flags (net/core/dev.c:9787) [ 31.654988] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.655026] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 31.655068] veth_newlink (drivers/net/veth.c:1871) [ 31.655114] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.655146] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.655195] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.655232] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.655272] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.655313] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.655352] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.655387] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.655425] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.655446] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.655482] ___sys_sendmsg (net/socket.c:2752) [ 31.655525] __sys_sendmsg (net/socket.c:2784) [ 31.655559] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.655594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.655623] RIP: 0033:0x7fb98688f08e [ 31.655648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.655738] RSP: 002b:00007ffdd7031410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.655770] RAX: ffffffffffffffda RBX: 00007ffdd7031bb8 RCX: 00007fb98688f08e [ 31.655811] RDX: 0000000000000000 RSI: 00007ffdd70314c0 RDI: 0000000000000005 [ 31.655859] RBP: 00007ffdd7031420 R08: 0000000000000000 R09: 0000000000000000 [ 31.655899] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.655935] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd7031b80 | [ 31.656159] ------------[ cut here ]------------ | [ 31.656203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2907 | [ 31.656263] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.656354] Tainted: [W]=WARN [ 31.656378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.656402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.656445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.656536] RSP: 0018:ff5a7391c1ac7870 EFLAGS: 00010286 [ 31.656568] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.656605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 31.656644] RBP: 0000000000000000 R08: ff313abfc3092e10 R09: ff313abfc6414030 [ 31.656687] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.656725] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc3000e00 [ 31.656770] FS: 00007fb986655840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.656810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.656851] CR2: 000000000042ebe0 CR3: 0000000002ff9001 CR4: 0000000000771ef0 [ 31.656893] PKRU: 55555554 [ 31.656904] Call Trace: [ 31.656921] [ 31.656938] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.656971] __dev_notify_flags (net/core/dev.c:9787) [ 31.657012] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.657045] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.657079] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.657124] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.657158] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.657195] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.657242] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.657278] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.657307] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.657331] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.657352] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.657374] ___sys_sendmsg (net/socket.c:2752) [ 31.657403] __sys_sendmsg (net/socket.c:2784) [ 31.657428] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.657455] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.657475] RIP: 0033:0x7fb98688f08e [ 31.657498] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.657594] RSP: 002b:00007ffdd7031410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.657646] RAX: ffffffffffffffda RBX: 00007ffdd7031bb8 RCX: 00007fb98688f08e [ 31.657685] RDX: 0000000000000000 RSI: 00007ffdd70314c0 RDI: 0000000000000005 [ 31.657733] RBP: 00007ffdd7031420 R08: 0000000000000000 R09: 0000000000000000 [ 31.657771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.657818] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd7031b80 | [ 31.665644] ------------[ cut here ]------------ | [ 31.665698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2910 | [ 31.665783] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.665941] Tainted: [W]=WARN [ 31.665975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.666027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.666069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.666206] RSP: 0018:ff5a7391c1adf720 EFLAGS: 00010286 [ 31.666245] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.666343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 31.666417] RBP: 0000000000000000 R08: ff313abfc3092e10 R09: ff313abfc641e030 [ 31.666490] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.666563] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc1d7c600 [ 31.666639] FS: 00007fe92389e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.666714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.666784] CR2: 00000000211cc988 CR3: 00000000048d0004 CR4: 0000000000771ef0 [ 31.666859] PKRU: 55555554 [ 31.666889] Call Trace: [ 31.666899] [ 31.666939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.666974] __dev_notify_flags (net/core/dev.c:9787) [ 31.666991] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.667038] netif_change_flags (net/core/dev.c:9820) [ 31.667074] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.667144] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.667191] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.667227] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.667271] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.667339] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.667375] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.667392] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.667408] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.667470] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.667487] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.667501] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.667515] ___sys_sendmsg (net/socket.c:2752) [ 31.667557] __sys_sendmsg (net/socket.c:2784) [ 31.667593] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.667637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.667676] RIP: 0033:0x7fe923ad808e [ 31.667725] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.667824] RSP: 002b:00007ffe9c1d49c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.667898] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe923ad808e [ 31.667974] RDX: 0000000000000000 RSI: 00007ffe9c1d4a70 RDI: 0000000000000005 [ 31.668053] RBP: 00007ffe9c1d49d0 R08: 0000000000000000 R09: 0000000000000000 [ 31.668131] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.668205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9c1d5140 | [ 31.676068] ------------[ cut here ]------------ | [ 31.676129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2913 | [ 31.676214] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.676375] Tainted: [W]=WARN [ 31.676438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.676508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.676549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.676629] RSP: 0018:ff5a7391c1af7720 EFLAGS: 00010286 [ 31.676668] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.676721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 31.676795] RBP: 0000000000000000 R08: ff313abfc2fe16d0 R09: ff313abfc641e030 [ 31.676840] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.676939] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc1d7c600 [ 31.677022] FS: 00007efe41174840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.677107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.677178] CR2: 0000000025b71988 CR3: 0000000006eb7006 CR4: 0000000000771ef0 [ 31.677253] PKRU: 55555554 [ 31.677283] Call Trace: [ 31.677294] [ 31.677329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.677365] __dev_notify_flags (net/core/dev.c:9787) [ 31.677427] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.677490] netif_change_flags (net/core/dev.c:9820) [ 31.677535] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.677571] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.677664] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.677700] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.677762] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.677828] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.677844] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.677905] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.677953] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.677989] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.678012] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.678110] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.678147] ___sys_sendmsg (net/socket.c:2752) [ 31.678164] __sys_sendmsg (net/socket.c:2784) [ 31.678252] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.678288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.678353] RIP: 0033:0x7efe413ae08e [ 31.678397] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.678497] RSP: 002b:00007fff21abe620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.678571] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efe413ae08e [ 31.678644] RDX: 0000000000000000 RSI: 00007fff21abe6d0 RDI: 0000000000000005 [ 31.678718] RBP: 00007fff21abe630 R08: 0000000000000000 R09: 0000000000000000 [ 31.678791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.678865] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21abeda0 | [ 31.679058] ------------[ cut here ]------------ | [ 31.679139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/200 | [ 31.679225] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.679385] Tainted: [W]=WARN [ 31.679449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.679519] Workqueue: events_unbound linkwatch_event [ 31.679587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.679655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.679755] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 31.679821] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.679895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 31.679968] RBP: 0000000000000000 R08: ff313abfc3092e10 R09: ff313abfc641e030 [ 31.680046] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.680127] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc1d7c100 [ 31.680202] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.680280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.680351] CR2: 0000000025b71988 CR3: 0000000006eb7006 CR4: 0000000000771ef0 [ 31.680434] PKRU: 55555554 [ 31.680467] Call Trace: [ 31.680479] [ 31.680519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.680555] netif_state_change (net/core/dev.c:1605) [ 31.680601] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.680637] __linkwatch_run_queue (net/core/link_watch.c:240) [ 31.680686] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 31.680722] process_one_work (kernel/workqueue.c:3314) [ 31.680767] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.680804] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.680820] kthread (kernel/kthread.c:436) [ 31.680861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.680925] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.680962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.681030] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.683812] ------------[ cut here ]------------ | [ 31.683841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2914 | [ 31.683886] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.684002] Tainted: [W]=WARN [ 31.684017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.684051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.684095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.684199] RSP: 0018:ff5a7391c1af76d0 EFLAGS: 00010286 [ 31.684228] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.684274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.684304] RBP: 0000000000000000 R08: ff313abfc2fe16d0 R09: ff313abfc6414030 [ 31.684342] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.684387] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc1ceb100 [ 31.684432] FS: 00007f159cb4c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.684483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.684520] CR2: 00000000004ecd20 CR3: 0000000004893004 CR4: 0000000000771ef0 [ 31.684568] PKRU: 55555554 [ 31.684579] Call Trace: [ 31.684603] [ 31.684616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.684645] netif_state_change (net/core/dev.c:1605) [ 31.684667] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.684690] linkwatch_sync_dev (net/core/link_watch.c:295) [ 31.684715] rtnl_getlink (net/core/rtnetlink.c:4273) [ 31.684742] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 31.684778] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.684795] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 31.684831] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.684856] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.684887] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.684909] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.684939] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.684980] ___sys_sendmsg (net/socket.c:2752) [ 31.685011] __sys_sendmsg (net/socket.c:2784) [ 31.685035] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.685070] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.685100] RIP: 0033:0x7f159cd8608e [ 31.685139] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.685227] RSP: 002b:00007fffb8760200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.685269] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f159cd8608e [ 31.685317] RDX: 0000000000000000 RSI: 00007fffb87602b0 RDI: 0000000000000006 [ 31.685357] RBP: 00007fffb8760210 R08: 0000000000000000 R09: 0000000000000000 [ 31.685417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.685480] R13: 00007fffb8760360 R14: 00007fffb8763744 R15: 0000000000000000 | [ 31.690950] ------------[ cut here ]------------ | [ 31.690973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2916 | [ 31.691023] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.691106] Tainted: [W]=WARN [ 31.691141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.691166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.691193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.691279] RSP: 0018:ff5a7391c1b075f0 EFLAGS: 00010286 [ 31.691300] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.691338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 31.691375] RBP: 0000000000000000 R08: ff313abfc3388990 R09: ff313abfc202a030 [ 31.691400] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.691438] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc3000d00 [ 31.691475] FS: 00007f595a716840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 31.691520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.691549] CR2: 000000000042ebe0 CR3: 00000000066a4006 CR4: 0000000000771ef0 [ 31.691577] PKRU: 55555554 [ 31.691586] Call Trace: [ 31.691602] [ 31.691618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.691632] __dev_notify_flags (net/core/dev.c:9787) [ 31.691647] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.691668] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 31.691686] veth_newlink (drivers/net/veth.c:1871) [ 31.691721] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.691743] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.691772] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.691785] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.691807] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.691842] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.691860] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.691878] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.691896] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.691912] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.691945] ___sys_sendmsg (net/socket.c:2752) [ 31.691964] __sys_sendmsg (net/socket.c:2784) [ 31.691985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.692017] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.692036] RIP: 0033:0x7f595a95008e [ 31.692058] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.692136] RSP: 002b:00007fff3e0db9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.692173] RAX: ffffffffffffffda RBX: 00007fff3e0dc188 RCX: 00007f595a95008e [ 31.692194] RDX: 0000000000000000 RSI: 00007fff3e0dba90 RDI: 0000000000000005 [ 31.692226] RBP: 00007fff3e0db9f0 R08: 0000000000000000 R09: 0000000000000000 [ 31.692261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.692292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e0dc150 | [ 31.692455] ------------[ cut here ]------------ | [ 31.692494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/2916 | [ 31.692533] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.692609] Tainted: [W]=WARN [ 31.692621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.692653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.692672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.692745] RSP: 0018:ff5a7391c1b07870 EFLAGS: 00010286 [ 31.692760] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 31.692793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 31.692831] RBP: 0000000000000000 R08: ff313abfc3383690 R09: ff313abfc6f69030 [ 31.692856] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.692892] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000d00 [ 31.692919] FS: 00007f595a716840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 31.692965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.693010] CR2: 000000000042ebe0 CR3: 00000000066a4006 CR4: 0000000000771ef0 [ 31.693043] PKRU: 55555554 [ 31.693052] Call Trace: [ 31.693067] [ 31.693085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.693104] __dev_notify_flags (net/core/dev.c:9787) [ 31.693124] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 31.693145] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 31.693178] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.693199] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.693216] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 31.693251] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 31.693277] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.693312] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.693329] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.693351] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.693373] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.693397] ___sys_sendmsg (net/socket.c:2752) [ 31.693426] __sys_sendmsg (net/socket.c:2784) [ 31.693440] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.693462] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.693492] RIP: 0033:0x7f595a95008e [ 31.693504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.693569] RSP: 002b:00007fff3e0db9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.693607] RAX: ffffffffffffffda RBX: 00007fff3e0dc188 RCX: 00007f595a95008e [ 31.693634] RDX: 0000000000000000 RSI: 00007fff3e0dba90 RDI: 0000000000000005 [ 31.693664] RBP: 00007fff3e0db9f0 R08: 0000000000000000 R09: 0000000000000000 [ 31.693691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.693723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e0dc150 | [ 31.701715] ------------[ cut here ]------------ | [ 31.701741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2919 | [ 31.701808] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.701921] Tainted: [W]=WARN [ 31.701946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.701990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.702022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.702117] RSP: 0018:ff5a7391c1b17720 EFLAGS: 00010286 [ 31.702145] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.702184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 31.702228] RBP: 0000000000000000 R08: ff313abfc3383690 R09: ff313abfc6414030 [ 31.702268] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.702310] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000e00 [ 31.702355] FS: 00007f11904ea840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.702405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.702441] CR2: 00000000278c5988 CR3: 0000000004892003 CR4: 0000000000771ef0 [ 31.702482] PKRU: 55555554 [ 31.702492] Call Trace: [ 31.702504] [ 31.702529] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.702552] __dev_notify_flags (net/core/dev.c:9787) [ 31.702585] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.702612] netif_change_flags (net/core/dev.c:9820) [ 31.702642] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.702661] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.702689] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.702730] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.702764] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.702800] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.702838] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.702879] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.702911] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.702932] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.702957] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.702986] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.703019] ___sys_sendmsg (net/socket.c:2752) [ 31.703054] __sys_sendmsg (net/socket.c:2784) [ 31.703074] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.703104] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.703127] RIP: 0033:0x7f119072408e [ 31.703160] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.703266] RSP: 002b:00007ffc65c7f180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.703332] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f119072408e [ 31.703385] RDX: 0000000000000000 RSI: 00007ffc65c7f230 RDI: 0000000000000005 [ 31.703416] RBP: 00007ffc65c7f190 R08: 0000000000000000 R09: 0000000000000000 [ 31.703458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.703501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc65c7f900 | [ 31.711428] ------------[ cut here ]------------ | [ 31.711482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/2922 | [ 31.711561] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.711718] Tainted: [W]=WARN [ 31.711752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.711797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.711836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.711915] RSP: 0018:ff5a7391c1b2f720 EFLAGS: 00010286 [ 31.711981] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 31.712063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 31.712146] RBP: 0000000000000000 R08: ff313abfc3388990 R09: ff313abfc641e030 [ 31.712224] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.712298] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc1d7c100 [ 31.712375] FS: 00007fc24b106840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 31.712424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.712473] CR2: 000000000265f988 CR3: 00000000065bb004 CR4: 0000000000771ef0 [ 31.712548] PKRU: 55555554 [ 31.712579] Call Trace: [ 31.712617] [ 31.712648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.712693] __dev_notify_flags (net/core/dev.c:9787) [ 31.712730] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 31.712776] netif_change_flags (net/core/dev.c:9820) [ 31.712814] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 31.712903] ? __nla_validate_parse (lib/nlattr.c:620) [ 31.712972] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 31.713015] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 31.713058] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 31.713132] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.713169] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 31.713231] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.713279] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.713316] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.713360] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.713396] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.713441] ___sys_sendmsg (net/socket.c:2752) [ 31.713482] __sys_sendmsg (net/socket.c:2784) [ 31.713526] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.713562] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.713610] RIP: 0033:0x7fc24b34008e [ 31.713645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.713771] RSP: 002b:00007fff6a2f80c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.713846] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc24b34008e [ 31.713919] RDX: 0000000000000000 RSI: 00007fff6a2f8170 RDI: 0000000000000005 [ 31.713993] RBP: 00007fff6a2f80d0 R08: 0000000000000000 R09: 0000000000000000 [ 31.714046] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.714116] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6a2f8840 | [ 31.714336] ------------[ cut here ]------------ | [ 31.714391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 31.714446] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.714558] Tainted: [W]=WARN [ 31.714583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.714611] Workqueue: events_unbound linkwatch_event [ 31.714647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.714667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.714764] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 31.714793] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.714825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 31.714869] RBP: 0000000000000000 R08: ff313abfc3383690 R09: ff313abfc6414030 [ 31.714908] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.714946] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000e00 [ 31.714978] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.715046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.715081] CR2: 00007fb3814b9574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 31.715139] PKRU: 55555554 [ 31.715154] Call Trace: [ 31.715171] [ 31.715182] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.715220] netif_state_change (net/core/dev.c:1605) [ 31.715241] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.715271] __linkwatch_run_queue (net/core/link_watch.c:240) [ 31.715293] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 31.715319] process_one_work (kernel/workqueue.c:3314) [ 31.715345] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 31.715373] ? rescuer_thread (kernel/workqueue.c:3672) [ 31.715400] kthread (kernel/kthread.c:436) [ 31.715420] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.715436] ret_from_fork (arch/x86/kernel/process.c:158) [ 31.715469] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 31.715490] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.718183] ------------[ cut here ]------------ | [ 31.718210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/2923 | [ 31.718265] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 31.718354] Tainted: [W]=WARN [ 31.718369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.718402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 31.718435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 31.718526] RSP: 0018:ff5a7391c1b376d0 EFLAGS: 00010286 [ 31.718558] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 31.718588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 31.718636] RBP: 0000000000000000 R08: ff313abfc3388990 R09: ff313abfc6414030 [ 31.718676] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 31.718715] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc1ceb100 [ 31.718750] FS: 00007f173989d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 31.718813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.718854] CR2: 00000000004ecd28 CR3: 00000000049ff002 CR4: 0000000000771ef0 [ 31.718905] PKRU: 55555554 [ 31.718922] Call Trace: [ 31.718951] [ 31.718964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 31.719002] netif_state_change (net/core/dev.c:1605) [ 31.719045] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 31.719066] linkwatch_sync_dev (net/core/link_watch.c:295) [ 31.719106] rtnl_getlink (net/core/rtnetlink.c:4273) [ 31.719150] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 31.719195] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 31.719232] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 31.719273] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 31.719311] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 31.719346] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 31.719366] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 31.719392] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 31.719422] ___sys_sendmsg (net/socket.c:2752) [ 31.719450] __sys_sendmsg (net/socket.c:2784) [ 31.719487] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 31.719512] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 31.719535] RIP: 0033:0x7f1739ad708e [ 31.719557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 31.719652] RSP: 002b:00007ffd2f353e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.719699] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1739ad708e [ 31.719739] RDX: 0000000000000000 RSI: 00007ffd2f353ed0 RDI: 0000000000000006 [ 31.719770] RBP: 00007ffd2f353e30 R08: 0000000000000000 R09: 0000000000000000 [ 31.719827] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c53d [ 31.719864] R13: 00007ffd2f353f80 R14: 00007ffd2f358744 R15: 0000000000000000 | [ 37.091886] ------------[ cut here ]------------ | [ 37.091924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.091997] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.092130] Tainted: [W]=WARN [ 37.092157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.092182] Workqueue: netns cleanup_net [ 37.092204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.092233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.092305] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 37.092336] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.092373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.092410] RBP: 0000000000000000 R08: ff313abfc3383690 R09: ff313abfc6f69030 [ 37.092440] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.092476] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000d00 [ 37.092506] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.092557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.092592] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.092617] PKRU: 55555554 [ 37.092628] Call Trace: [ 37.092647] [ 37.092664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.092683] netif_close_many (net/core/dev.c:1804) [ 37.092705] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.092731] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.092756] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.092775] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.092797] cleanup_net (net/core/net_namespace.c:702) [ 37.092814] process_one_work (kernel/workqueue.c:3314) [ 37.092843] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.092864] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.092881] kthread (kernel/kthread.c:436) [ 37.092905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.092930] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.092949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.092970] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.093080] ------------[ cut here ]------------ | [ 37.093130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.093169] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.093243] Tainted: [W]=WARN [ 37.093254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.093282] Workqueue: netns cleanup_net [ 37.093303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.093332] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.093398] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 37.093414] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.093457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.093494] RBP: 0000000000000000 R08: ff313abfc3388990 R09: ff313abfc6f69030 [ 37.093525] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.093556] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc3000d00 [ 37.093584] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.093630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.093661] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.093689] PKRU: 55555554 [ 37.093698] Call Trace: [ 37.093713] [ 37.093729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.093743] netif_close_many (net/core/dev.c:1804) [ 37.093762] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.093787] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.093807] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.093837] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.093853] cleanup_net (net/core/net_namespace.c:702) [ 37.093874] process_one_work (kernel/workqueue.c:3314) [ 37.093895] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.093920] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.093939] kthread (kernel/kthread.c:436) [ 37.093963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.093981] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.094007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.094021] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.094135] ------------[ cut here ]------------ | [ 37.094178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.094214] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.094282] Tainted: [W]=WARN [ 37.094295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.094335] Workqueue: netns cleanup_net [ 37.094354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.094378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.094430] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 37.094446] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.094485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.094510] RBP: 0000000000000000 R08: ff313abfc3092e10 R09: ff313abfc6f69030 [ 37.094542] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.094580] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc3000d00 [ 37.094623] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.094677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.094703] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.094740] PKRU: 55555554 [ 37.094749] Call Trace: [ 37.094760] [ 37.094778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.094793] netif_close_many (net/core/dev.c:1804) [ 37.094812] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.094835] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.094851] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.094873] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.094894] cleanup_net (net/core/net_namespace.c:702) [ 37.094909] process_one_work (kernel/workqueue.c:3314) [ 37.094924] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.094945] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.094966] kthread (kernel/kthread.c:436) [ 37.094992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.095010] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.095033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.095057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.095144] ------------[ cut here ]------------ | [ 37.095186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.095229] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.095304] Tainted: [W]=WARN [ 37.095318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.095347] Workqueue: netns cleanup_net [ 37.095370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.095399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.095462] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 37.095478] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.095522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.095559] RBP: 0000000000000000 R08: ff313abfc2fe16d0 R09: ff313abfc6f69030 [ 37.095592] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.095625] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc3000d00 [ 37.095663] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.095704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.095726] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.095758] PKRU: 55555554 [ 37.095768] Call Trace: [ 37.095779] [ 37.095795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.095816] netif_close_many (net/core/dev.c:1804) [ 37.095831] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.095858] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.095879] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.095909] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.095926] cleanup_net (net/core/net_namespace.c:702) [ 37.095948] process_one_work (kernel/workqueue.c:3314) [ 37.095969] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.095994] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.096013] kthread (kernel/kthread.c:436) [ 37.096035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.096061] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.096087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.096118] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.096183] ------------[ cut here ]------------ | [ 37.096203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.096249] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.096330] Tainted: [W]=WARN [ 37.096348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.096378] Workqueue: netns cleanup_net [ 37.096394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.096429] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.096483] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 37.096498] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.096541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.096584] RBP: 0000000000000000 R08: ff313abfc4812890 R09: ff313abfc6f69030 [ 37.096610] R10: ff313abfc6416120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.096641] R13: 0000000000000010 R14: ff313abfc6416000 R15: ff313abfc3000d00 [ 37.096669] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.096700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.096732] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.096774] PKRU: 55555554 [ 37.096785] Call Trace: [ 37.096793] [ 37.096802] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.096831] netif_close_many (net/core/dev.c:1804) [ 37.096852] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.096874] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.096893] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.096918] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.096941] cleanup_net (net/core/net_namespace.c:702) [ 37.096966] process_one_work (kernel/workqueue.c:3314) [ 37.096986] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.097003] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.097025] kthread (kernel/kthread.c:436) [ 37.097055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.097072] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.097097] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.097115] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.097202] ------------[ cut here ]------------ | [ 37.097243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.097287] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.097360] Tainted: [W]=WARN [ 37.097372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.097404] Workqueue: netns cleanup_net [ 37.097428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.097457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.097524] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 37.097542] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.097582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.097607] RBP: 0000000000000000 R08: ff313abfc325eb10 R09: ff313abfc6f69030 [ 37.097639] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.097675] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc3000d00 [ 37.097709] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.097746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.097776] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.097814] PKRU: 55555554 [ 37.097822] Call Trace: [ 37.097834] [ 37.097851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.097866] netif_close_many (net/core/dev.c:1804) [ 37.097885] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.097912] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.097930] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.097963] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.097979] cleanup_net (net/core/net_namespace.c:702) [ 37.098000] process_one_work (kernel/workqueue.c:3314) [ 37.098016] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.098055] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.098084] kthread (kernel/kthread.c:436) [ 37.098108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.098125] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.098148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.098166] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.098237] ------------[ cut here ]------------ | [ 37.098279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.098322] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.098398] Tainted: [W]=WARN [ 37.098411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.098443] Workqueue: netns cleanup_net [ 37.098466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.098495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.098562] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 37.098579] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.098620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.098650] RBP: 0000000000000000 R08: ff313abfc18ecd50 R09: ff313abfc6f69030 [ 37.098673] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.098709] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3000d00 [ 37.098740] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.098780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.098819] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.098847] PKRU: 55555554 [ 37.098855] Call Trace: [ 37.098871] [ 37.098887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.098909] netif_close_many (net/core/dev.c:1804) [ 37.098928] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.098944] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.098970] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.098986] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.099005] cleanup_net (net/core/net_namespace.c:702) [ 37.099031] process_one_work (kernel/workqueue.c:3314) [ 37.099056] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.099074] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.099095] kthread (kernel/kthread.c:436) [ 37.099119] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.099136] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.099154] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.099177] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.099251] ------------[ cut here ]------------ | [ 37.099292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.099334] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.099408] Tainted: [W]=WARN [ 37.099423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.099453] Workqueue: netns cleanup_net [ 37.099476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.099505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.099573] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 37.099588] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.099630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.099652] RBP: 0000000000000000 R08: ff313abfc32b1d50 R09: ff313abfc6f69030 [ 37.099684] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.099715] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3000d00 [ 37.099758] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.099785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.099821] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.099854] PKRU: 55555554 [ 37.099863] Call Trace: [ 37.099878] [ 37.099894] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.099916] netif_close_many (net/core/dev.c:1804) [ 37.099934] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.099953] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.099977] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.099993] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.100011] cleanup_net (net/core/net_namespace.c:702) [ 37.100037] process_one_work (kernel/workqueue.c:3314) [ 37.100058] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.100080] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.100103] kthread (kernel/kthread.c:436) [ 37.100126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.100139] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.100158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.100176] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.100253] ------------[ cut here ]------------ | [ 37.100296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.100350] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.100425] Tainted: [W]=WARN [ 37.100438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.100467] Workqueue: netns cleanup_net [ 37.100482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.100501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.100568] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 37.100595] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.100622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.100663] RBP: 0000000000000000 R08: ff313abfc3183ed0 R09: ff313abfc6f6902c [ 37.100690] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.100725] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3000d00 [ 37.100751] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.100786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.100818] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.100851] PKRU: 55555554 [ 37.100868] Call Trace: [ 37.100879] [ 37.100891] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.100920] netif_close_many (net/core/dev.c:1804) [ 37.100935] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.100954] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 37.100979] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.100997] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.101018] cleanup_net (net/core/net_namespace.c:702) [ 37.101050] process_one_work (kernel/workqueue.c:3314) [ 37.101084] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.101117] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.101160] kthread (kernel/kthread.c:436) [ 37.101184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.101200] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.101221] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.101239] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.101373] ------------[ cut here ]------------ | [ 37.101403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.101439] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.101528] Tainted: [W]=WARN [ 37.101543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.101564] Workqueue: netns cleanup_net [ 37.101581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.101615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.101671] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 37.101687] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.101730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.101765] RBP: 0000000000000000 R08: ff313abfc3383690 R09: ff313abfc65a7830 [ 37.101800] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.101832] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc3000d00 [ 37.101870] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.101911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.101933] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.101965] PKRU: 55555554 [ 37.101974] Call Trace: [ 37.101983] [ 37.101992] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.102024] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.102048] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.102070] cleanup_net (net/core/net_namespace.c:702) [ 37.102095] process_one_work (kernel/workqueue.c:3314) [ 37.102114] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.102132] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.102152] kthread (kernel/kthread.c:436) [ 37.102175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.102201] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.102226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.102244] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.102377] ------------[ cut here ]------------ | [ 37.102405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.102441] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.102509] Tainted: [W]=WARN [ 37.102523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.102561] Workqueue: netns cleanup_net [ 37.102575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.102607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.102682] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 37.102697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.102731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.102771] RBP: 0000000000000000 R08: ff313abfc3388990 R09: ff313abfc64f9030 [ 37.102795] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.102830] R13: 0000000000000011 R14: ff313abfc6404000 R15: ff313abfc3000d00 [ 37.102853] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.102897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.102918] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.102954] PKRU: 55555554 [ 37.102963] Call Trace: [ 37.102976] [ 37.102994] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.103014] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.103033] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.103060] cleanup_net (net/core/net_namespace.c:702) [ 37.103075] process_one_work (kernel/workqueue.c:3314) [ 37.103117] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.103138] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.103165] kthread (kernel/kthread.c:436) [ 37.103179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.103196] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.103220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.103238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.103339] ------------[ cut here ]------------ | [ 37.103378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.103423] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.103499] Tainted: [W]=WARN [ 37.103511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.103546] Workqueue: netns cleanup_net [ 37.103566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.103595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.103665] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 37.103681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.103721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.103746] RBP: 0000000000000000 R08: ff313abfc3092e10 R09: ff313abfc19c7030 [ 37.103782] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.103817] R13: 0000000000000011 R14: ff313abfc6405000 R15: ff313abfc3000d00 [ 37.103854] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.103887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.103926] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.103953] PKRU: 55555554 [ 37.103962] Call Trace: [ 37.103978] [ 37.103996] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.104026] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.104054] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.104076] cleanup_net (net/core/net_namespace.c:702) [ 37.104104] process_one_work (kernel/workqueue.c:3314) [ 37.104129] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.104160] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.104177] kthread (kernel/kthread.c:436) [ 37.104195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.104218] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.104238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.104263] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.104357] ------------[ cut here ]------------ | [ 37.104410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.104441] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.104513] Tainted: [W]=WARN [ 37.104529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.104564] Workqueue: netns cleanup_net [ 37.104581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.104607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.104682] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 37.104702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.104740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.104772] RBP: 0000000000000000 R08: ff313abfc2fe16d0 R09: ff313abfc6c22030 [ 37.104797] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.104834] R13: 0000000000000011 R14: ff313abfc6412000 R15: ff313abfc3000d00 [ 37.104864] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.104904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.104941] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.104970] PKRU: 55555554 [ 37.104979] Call Trace: [ 37.104994] [ 37.105016] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.105052] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.105082] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.105100] cleanup_net (net/core/net_namespace.c:702) [ 37.105115] process_one_work (kernel/workqueue.c:3314) [ 37.105147] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.105163] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.105188] kthread (kernel/kthread.c:436) [ 37.105204] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.105217] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.105245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.105260] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.105352] ------------[ cut here ]------------ | [ 37.105392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.105429] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.105501] Tainted: [W]=WARN [ 37.105522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.105559] Workqueue: netns cleanup_net [ 37.105577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.105603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.105655] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 37.105670] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.105713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.105738] RBP: 0000000000000000 R08: ff313abfc4812890 R09: ff313abfc1de2830 [ 37.105769] R10: ff313abfc6416120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.105803] R13: 0000000000000011 R14: ff313abfc6416000 R15: ff313abfc3000d00 [ 37.105837] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.105872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.105911] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.105938] PKRU: 55555554 [ 37.105947] Call Trace: [ 37.105962] [ 37.105990] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.106015] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.106033] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.106052] cleanup_net (net/core/net_namespace.c:702) [ 37.106094] process_one_work (kernel/workqueue.c:3314) [ 37.106119] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.106133] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.106151] kthread (kernel/kthread.c:436) [ 37.106172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.106188] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.106209] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.106227] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.106322] ------------[ cut here ]------------ | [ 37.106375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.106413] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.106486] Tainted: [W]=WARN [ 37.106499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.106532] Workqueue: netns cleanup_net [ 37.106555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.106584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.106649] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 37.106666] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.106706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.106730] RBP: 0000000000000000 R08: ff313abfc325eb10 R09: ff313abfc4bfd830 [ 37.106763] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.106796] R13: 0000000000000011 R14: ff313abfc6415000 R15: ff313abfc3000d00 [ 37.106836] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.106863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.106893] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.106920] PKRU: 55555554 [ 37.106929] Call Trace: [ 37.106944] [ 37.106964] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.106982] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.107003] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.107024] cleanup_net (net/core/net_namespace.c:702) [ 37.107055] process_one_work (kernel/workqueue.c:3314) [ 37.107077] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.107092] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.107124] kthread (kernel/kthread.c:436) [ 37.107145] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.107164] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.107186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.107206] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.107298] ------------[ cut here ]------------ | [ 37.107337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.107381] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.107456] Tainted: [W]=WARN [ 37.107469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.107500] Workqueue: netns cleanup_net [ 37.107523] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.107553] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.107621] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 37.107636] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.107680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.107704] RBP: 0000000000000000 R08: ff313abfc18ecd50 R09: ff313abfc4bfa830 [ 37.107736] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.107771] R13: 0000000000000011 R14: ff313abfc6501000 R15: ff313abfc3000d00 [ 37.107808] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.107837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.107862] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.107908] PKRU: 55555554 [ 37.107917] Call Trace: [ 37.107933] [ 37.107951] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.107979] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.107999] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.108021] cleanup_net (net/core/net_namespace.c:702) [ 37.108039] process_one_work (kernel/workqueue.c:3314) [ 37.108072] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.108092] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.108113] kthread (kernel/kthread.c:436) [ 37.108135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.108161] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.108176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.108202] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.108297] ------------[ cut here ]------------ | [ 37.108350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.108386] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.108459] Tainted: [W]=WARN [ 37.108471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.108509] Workqueue: netns cleanup_net [ 37.108527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.108562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.108617] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 37.108644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.108665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.108687] RBP: 0000000000000000 R08: ff313abfc32b1d50 R09: ff313abfc499d030 [ 37.108719] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.108749] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc3000d00 [ 37.108789] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.108820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.108856] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.108890] PKRU: 55555554 [ 37.108898] Call Trace: [ 37.108914] [ 37.108932] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.108962] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.108982] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.109003] cleanup_net (net/core/net_namespace.c:702) [ 37.109021] process_one_work (kernel/workqueue.c:3314) [ 37.109057] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.109075] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.109100] kthread (kernel/kthread.c:436) [ 37.109118] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.109146] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.109161] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.109177] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.109262] ------------[ cut here ]------------ | [ 37.109301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.109343] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.109418] Tainted: [W]=WARN [ 37.109432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.109463] Workqueue: netns cleanup_net [ 37.109486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.109515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.109579] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 37.109594] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.109637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.109675] RBP: 0000000000000000 R08: ff313abfc3183ed0 R09: ff313abfc499b02c [ 37.109705] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.109740] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc3000d00 [ 37.109766] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.109814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.109851] CR2: 00007f516d767000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.109883] PKRU: 55555554 [ 37.109892] Call Trace: [ 37.109907] [ 37.109925] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.109954] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.109971] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.109991] cleanup_net (net/core/net_namespace.c:702) [ 37.110003] process_one_work (kernel/workqueue.c:3314) [ 37.110024] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.110056] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.110074] kthread (kernel/kthread.c:436) [ 37.110098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.110116] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.110143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.110159] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.132153] ------------[ cut here ]------------ | [ 37.132193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.132230] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.132323] Tainted: [W]=WARN [ 37.132337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.132373] Workqueue: netns cleanup_net [ 37.132392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.132420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.132480] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 37.132501] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 37.132536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.132567] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc2f3602c [ 37.132595] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.132631] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc3000d00 [ 37.132667] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.132712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.132762] CR2: 00007f793d88c000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 37.132795] PKRU: 55555554 [ 37.132803] Call Trace: [ 37.132820] [ 37.132841] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.132866] netif_close_many (net/core/dev.c:1804) [ 37.132882] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 37.132907] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.132942] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.132963] cleanup_net (net/core/net_namespace.c:702) [ 37.132976] process_one_work (kernel/workqueue.c:3314) [ 37.132992] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.133013] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.133060] kthread (kernel/kthread.c:436) [ 37.133092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.133127] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.133156] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.133171] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.133305] ------------[ cut here ]------------ | [ 37.133334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 37.133415] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.133491] Tainted: [W]=WARN [ 37.133502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.133533] Workqueue: netns cleanup_net [ 37.133555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.133585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.133654] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 37.133670] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.133714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.133738] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc499f02c [ 37.133771] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.133802] R13: 0000000000000011 R14: ff313abfc657c000 R15: ff313abfc3000d00 [ 37.133837] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.133873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.133911] CR2: 00007f793d88c000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 37.133941] PKRU: 55555554 [ 37.133950] Call Trace: [ 37.133966] [ 37.133984] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 37.134014] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 37.134031] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 37.134061] cleanup_net (net/core/net_namespace.c:702) [ 37.134085] process_one_work (kernel/workqueue.c:3314) [ 37.134114] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.134133] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.134154] kthread (kernel/kthread.c:436) [ 37.134176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.134208] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.134226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.134248] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.141731] ------------[ cut here ]------------ | [ 37.141760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3039 | [ 37.141867] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.142024] Tainted: [W]=WARN [ 37.142064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.142121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.142188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.142288] RSP: 0018:ff5a7391c1c8fcc8 EFLAGS: 00010286 [ 37.142327] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.142380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 37.142453] RBP: 0000000000000000 R08: ff313abfc3155810 R09: ff313abfc657202c [ 37.142526] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.142598] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1d7c100 [ 37.142675] FS: 00007f7af09c5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 37.142751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.142821] CR2: 00007f7af0bd1690 CR3: 0000000006e91001 CR4: 0000000000771ef0 [ 37.142896] PKRU: 55555554 [ 37.142926] Call Trace: [ 37.142964] [ 37.142995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.143040] register_netdevice (net/core/dev.c:11488) [ 37.143119] register_netdev (net/core/dev.c:11552) [ 37.143156] loopback_net_init (drivers/net/loopback.c:218) [ 37.143203] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 37.143276] ops_init (net/core/net_namespace.c:137) [ 37.143313] setup_net (net/core/net_namespace.c:446) [ 37.143402] copy_net_ns (net/core/net_namespace.c:579) [ 37.143439] create_new_namespaces (kernel/nsproxy.c:132) [ 37.143532] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.143572] ksys_unshare (kernel/fork.c:3243) [ 37.143618] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.143654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.143744] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.143786] RIP: 0033:0x7f7af0c87bcb [ 37.143828] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.143929] RSP: 002b:00007ffdf92657a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 37.144003] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7af0c87bcb [ 37.144083] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.144162] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.144236] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf92679d0 [ 37.144311] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf926974c | [ 37.147197] ------------[ cut here ]------------ | [ 37.147221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3040 | [ 37.147270] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.147363] Tainted: [W]=WARN [ 37.147375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.147409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.147435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.147500] RSP: 0018:ff5a7391c1c97720 EFLAGS: 00010286 [ 37.147520] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.147554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.147593] RBP: 0000000000000000 R08: ff313abfc3155810 R09: ff313abfc1ee602c [ 37.147624] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.147655] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3000d00 [ 37.147685] FS: 00007fdb9ed29840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.147730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.147762] CR2: 0000000020a3b988 CR3: 0000000007ce8006 CR4: 0000000000771ef0 [ 37.147790] PKRU: 55555554 [ 37.147812] Call Trace: [ 37.147830] [ 37.147841] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.147867] __dev_notify_flags (net/core/dev.c:9787) [ 37.147886] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.147907] netif_change_flags (net/core/dev.c:9820) [ 37.147932] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.147951] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.147976] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.147988] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.148014] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.148039] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.148061] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.148084] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.148111] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.148141] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.148157] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.148175] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.148204] ___sys_sendmsg (net/socket.c:2752) [ 37.148232] __sys_sendmsg (net/socket.c:2784) [ 37.148251] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.148266] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.148299] RIP: 0033:0x7fdb9ef6308e [ 37.148319] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.148380] RSP: 002b:00007ffeaaf56440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.148417] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdb9ef6308e [ 37.148442] RDX: 0000000000000000 RSI: 00007ffeaaf564f0 RDI: 0000000000000005 [ 37.148478] RBP: 00007ffeaaf56450 R08: 0000000000000000 R09: 0000000000000000 [ 37.148500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.148521] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaaf56bc0 | [ 37.167387] ------------[ cut here ]------------ | [ 37.167414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3048 | [ 37.167462] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.167532] Tainted: [W]=WARN [ 37.167550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.167591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.167618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.167682] RSP: 0018:ff5a7391c1ccfcc8 EFLAGS: 00010286 [ 37.167701] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.167743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.167782] RBP: 0000000000000000 R08: ff313abfc327fa50 R09: ff313abfc641702c [ 37.167809] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.167842] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3000d00 [ 37.167882] FS: 00007ff1c6c93840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.167924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.167945] CR2: 00007ff1c6e9a430 CR3: 0000000002e1b002 CR4: 0000000000771ef0 [ 37.167978] PKRU: 55555554 [ 37.167987] Call Trace: [ 37.167999] [ 37.168015] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.168035] register_netdevice (net/core/dev.c:11488) [ 37.168061] register_netdev (net/core/dev.c:11552) [ 37.168082] loopback_net_init (drivers/net/loopback.c:218) [ 37.168099] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 37.168141] ops_init (net/core/net_namespace.c:137) [ 37.168162] setup_net (net/core/net_namespace.c:446) [ 37.168183] copy_net_ns (net/core/net_namespace.c:579) [ 37.168209] create_new_namespaces (kernel/nsproxy.c:132) [ 37.168234] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 37.168270] ksys_unshare (kernel/fork.c:3243) [ 37.168289] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 37.168311] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.168335] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.168366] RIP: 0033:0x7ff1c6f55bcb [ 37.168380] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 37.168453] RSP: 002b:00007ffc53dfd448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 37.168503] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff1c6f55bcb [ 37.168537] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 37.168575] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 37.168606] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc53dff670 [ 37.168637] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc53e0174c | [ 37.171443] ------------[ cut here ]------------ | [ 37.171470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3049 | [ 37.171551] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.171691] Tainted: [W]=WARN [ 37.171726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.171772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.171813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.171895] RSP: 0018:ff5a7391c1cd7720 EFLAGS: 00010286 [ 37.171962] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.172036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 37.172125] RBP: 0000000000000000 R08: ff313abfc327fa50 R09: ff313abfc657202c [ 37.172198] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.172271] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc1d7c100 [ 37.172348] FS: 00007fdaa7e49840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 37.172423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.172493] CR2: 000000000a1fd988 CR3: 0000000007d81001 CR4: 0000000000771ef0 [ 37.172568] PKRU: 55555554 [ 37.172598] Call Trace: [ 37.172609] [ 37.172665] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.172710] __dev_notify_flags (net/core/dev.c:9787) [ 37.172747] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.172808] netif_change_flags (net/core/dev.c:9820) [ 37.172872] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.172889] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.172907] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.172969] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.173015] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.173097] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.173134] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.173197] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.173244] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.173283] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.173328] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.173364] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.173410] ___sys_sendmsg (net/socket.c:2752) [ 37.173447] __sys_sendmsg (net/socket.c:2784) [ 37.173492] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.173528] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.173576] RIP: 0033:0x7fdaa808308e [ 37.173639] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.173740] RSP: 002b:00007ffd33d34360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.173813] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdaa808308e [ 37.173886] RDX: 0000000000000000 RSI: 00007ffd33d34410 RDI: 0000000000000005 [ 37.173960] RBP: 00007ffd33d34370 R08: 0000000000000000 R09: 0000000000000000 [ 37.174032] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.174123] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd33d34ae0 | [ 37.198211] ------------[ cut here ]------------ | [ 37.198237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3057 | [ 37.198293] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.198364] Tainted: [W]=WARN [ 37.198381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.198408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.198434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.198499] RSP: 0018:ff5a7391c1d175f0 EFLAGS: 00010286 [ 37.198530] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.198554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 37.198592] RBP: 0000000000000000 R08: ff313abfc32dc550 R09: ff313abfc6412030 [ 37.198622] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.198658] R13: 0000000000000010 R14: ff313abfc6414000 R15: ff313abfc3000e00 [ 37.198685] FS: 00007fb5f13a8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 37.198723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.198765] CR2: 000000000042ebe0 CR3: 000000000a05c004 CR4: 0000000000771ef0 [ 37.198803] PKRU: 55555554 [ 37.198815] Call Trace: [ 37.198825] [ 37.198834] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.198871] __dev_notify_flags (net/core/dev.c:9787) [ 37.198896] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 37.198915] veth_newlink (drivers/net/veth.c:1871) [ 37.198945] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 37.198971] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.198992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.199011] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 37.199050] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 37.199072] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.199104] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.199131] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.199157] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.199174] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.199203] ___sys_sendmsg (net/socket.c:2752) [ 37.199223] __sys_sendmsg (net/socket.c:2784) [ 37.199251] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.199271] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.199291] RIP: 0033:0x7fb5f15e208e [ 37.199311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.199366] RSP: 002b:00007ffd84ed1140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.199403] RAX: ffffffffffffffda RBX: 00007ffd84ed18e8 RCX: 00007fb5f15e208e [ 37.199430] RDX: 0000000000000000 RSI: 00007ffd84ed11f0 RDI: 0000000000000005 [ 37.199469] RBP: 00007ffd84ed1150 R08: 0000000000000000 R09: 0000000000000000 [ 37.199493] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.199528] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd84ed18b0 | [ 37.199683] ------------[ cut here ]------------ | [ 37.199720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3057 | [ 37.199767] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.199854] Tainted: [W]=WARN [ 37.199868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.199898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.199928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.200007] RSP: 0018:ff5a7391c1d17870 EFLAGS: 00010286 [ 37.200024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.200073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 37.200120] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc641a030 [ 37.200149] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.200185] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc3000e00 [ 37.200208] FS: 00007fb5f13a8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 37.200261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.200281] CR2: 000000000042ebe0 CR3: 000000000a05c004 CR4: 0000000000771ef0 [ 37.200319] PKRU: 55555554 [ 37.200331] Call Trace: [ 37.200340] [ 37.200348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.200386] __dev_notify_flags (net/core/dev.c:9787) [ 37.200411] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 37.200432] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 37.200458] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.200483] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.200517] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 37.200540] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 37.200559] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.200586] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.200610] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.200634] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.200649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.200672] ___sys_sendmsg (net/socket.c:2752) [ 37.200694] __sys_sendmsg (net/socket.c:2784) [ 37.200719] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.200738] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.200765] RIP: 0033:0x7fb5f15e208e [ 37.200784] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.200854] RSP: 002b:00007ffd84ed1140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.200884] RAX: ffffffffffffffda RBX: 00007ffd84ed18e8 RCX: 00007fb5f15e208e [ 37.200910] RDX: 0000000000000000 RSI: 00007ffd84ed11f0 RDI: 0000000000000005 [ 37.200947] RBP: 00007ffd84ed1150 R08: 0000000000000000 R09: 0000000000000000 [ 37.200981] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.201019] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd84ed18b0 | [ 37.208854] ------------[ cut here ]------------ | [ 37.208879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3060 | [ 37.208926] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.209021] Tainted: [W]=WARN [ 37.209038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.209075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.209110] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.209191] RSP: 0018:ff5a7391c1d27720 EFLAGS: 00010286 [ 37.209229] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.209263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 37.209301] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc641a030 [ 37.209330] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.209365] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc3000e00 [ 37.209407] FS: 00007fdff8ec5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 37.209446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.209481] CR2: 000000003c251988 CR3: 0000000006771006 CR4: 0000000000771ef0 [ 37.209507] PKRU: 55555554 [ 37.209517] Call Trace: [ 37.209533] [ 37.209549] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.209563] __dev_notify_flags (net/core/dev.c:9787) [ 37.209587] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.209605] netif_change_flags (net/core/dev.c:9820) [ 37.209622] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.209642] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.209667] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.209689] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.209714] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.209731] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.209751] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.209764] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.209785] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.209811] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.209831] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.209854] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.209879] ___sys_sendmsg (net/socket.c:2752) [ 37.209902] __sys_sendmsg (net/socket.c:2784) [ 37.209923] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.209948] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.209978] RIP: 0033:0x7fdff90ff08e [ 37.209996] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.210078] RSP: 002b:00007fff4cb43ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.210123] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdff90ff08e [ 37.210152] RDX: 0000000000000000 RSI: 00007fff4cb43b60 RDI: 0000000000000005 [ 37.210183] RBP: 00007fff4cb43ac0 R08: 0000000000000000 R09: 0000000000000000 [ 37.210209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.210242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4cb44230 | [ 37.218111] ------------[ cut here ]------------ | [ 37.218136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3063 | [ 37.218183] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.218277] Tainted: [W]=WARN [ 37.218289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.218321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.218342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.218415] RSP: 0018:ff5a7391c1d37720 EFLAGS: 00010286 [ 37.218435] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.218471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 37.218508] RBP: 0000000000000000 R08: ff313abfc32dc550 R09: ff313abfc641a030 [ 37.218543] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.218582] R13: 0000000000000010 R14: ff313abfc6414000 R15: ff313abfc3000e00 [ 37.218614] FS: 00007f72347b4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 37.218678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.218700] CR2: 000000000cb47988 CR3: 0000000006776002 CR4: 0000000000771ef0 [ 37.218740] PKRU: 55555554 [ 37.218753] Call Trace: [ 37.218763] [ 37.218772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.218810] __dev_notify_flags (net/core/dev.c:9787) [ 37.218835] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.218854] netif_change_flags (net/core/dev.c:9820) [ 37.218884] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.218899] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.218927] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.218944] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.218962] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.218997] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.219013] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.219035] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.219059] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.219081] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.219109] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.219129] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.219152] ___sys_sendmsg (net/socket.c:2752) [ 37.219176] __sys_sendmsg (net/socket.c:2784) [ 37.219202] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.219216] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.219241] RIP: 0033:0x7f72349ee08e [ 37.219274] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.219334] RSP: 002b:00007ffebe566610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.219369] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f72349ee08e [ 37.219392] RDX: 0000000000000000 RSI: 00007ffebe5666c0 RDI: 0000000000000005 [ 37.219427] RBP: 00007ffebe566620 R08: 0000000000000000 R09: 0000000000000000 [ 37.219457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.219495] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebe566d90 | [ 37.219605] ------------[ cut here ]------------ | [ 37.219678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 37.219762] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.219919] Tainted: [W]=WARN [ 37.219953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.220021] Workqueue: events_unbound linkwatch_event [ 37.220103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.220150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.220249] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 37.220317] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.220390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 37.220465] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc6572030 [ 37.220538] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.220584] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1d7c100 [ 37.220640] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 37.220718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.220791] CR2: 00007f2250d36574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 37.220867] PKRU: 55555554 [ 37.220897] Call Trace: [ 37.220908] [ 37.220943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.221007] netif_state_change (net/core/dev.c:1605) [ 37.221050] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 37.221066] __linkwatch_run_queue (net/core/link_watch.c:240) [ 37.221125] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 37.221161] process_one_work (kernel/workqueue.c:3314) [ 37.221210] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.221246] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.221293] kthread (kernel/kthread.c:436) [ 37.221330] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.221379] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.221418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.221485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.224178] ------------[ cut here ]------------ | [ 37.224203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3064 | [ 37.224248] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.224322] Tainted: [W]=WARN [ 37.224334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.224372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.224389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.224461] RSP: 0018:ff5a7391c1d376d0 EFLAGS: 00010286 [ 37.224483] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.224516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 37.224540] RBP: 0000000000000000 R08: ff313abfc32dc550 R09: ff313abfc6417030 [ 37.224572] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.224599] R13: 0000000000000010 R14: ff313abfc6414000 R15: ff313abfc1d7c600 [ 37.224639] FS: 00007efc39fc5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.224669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.224699] CR2: 00000000004ecd10 CR3: 0000000003077004 CR4: 0000000000771ef0 [ 37.224727] PKRU: 55555554 [ 37.224737] Call Trace: [ 37.224753] [ 37.224773] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.224792] netif_state_change (net/core/dev.c:1605) [ 37.224810] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 37.224830] linkwatch_sync_dev (net/core/link_watch.c:295) [ 37.224856] rtnl_getlink (net/core/rtnetlink.c:4273) [ 37.224872] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 37.224899] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.224914] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 37.224954] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.224975] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.224998] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.225019] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.225050] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.225067] ___sys_sendmsg (net/socket.c:2752) [ 37.225094] __sys_sendmsg (net/socket.c:2784) [ 37.225111] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.225138] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.225157] RIP: 0033:0x7efc3a1ff08e [ 37.225183] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.225244] RSP: 002b:00007ffd3f8a03d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.225285] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc3a1ff08e [ 37.225314] RDX: 0000000000000000 RSI: 00007ffd3f8a0480 RDI: 0000000000000006 [ 37.225344] RBP: 00007ffd3f8a03e0 R08: 0000000000000000 R09: 0000000000000000 [ 37.225371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.225407] R13: 00007ffd3f8a0530 R14: 00007ffd3f8a4744 R15: 0000000000000000 | [ 37.230927] ------------[ cut here ]------------ | [ 37.230950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3066 | [ 37.230995] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.231103] Tainted: [W]=WARN [ 37.231125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.231166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.231194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.231254] RSP: 0018:ff5a7391c1d475f0 EFLAGS: 00010286 [ 37.231274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.231314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 37.231349] RBP: 0000000000000000 R08: ff313abfc2e3e250 R09: ff313abfc6418030 [ 37.231374] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.231414] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc1ceb100 [ 37.231452] FS: 00007f105a234840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 37.231490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.231511] CR2: 000000000042ebe0 CR3: 000000000677b006 CR4: 0000000000771ef0 [ 37.231551] PKRU: 55555554 [ 37.231567] Call Trace: [ 37.231579] [ 37.231589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.231632] __dev_notify_flags (net/core/dev.c:9787) [ 37.231653] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 37.231680] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 37.231711] veth_newlink (drivers/net/veth.c:1871) [ 37.231734] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 37.231756] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.231782] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.231803] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 37.231832] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 37.231855] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.231872] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.231903] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.231930] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.231949] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.231972] ___sys_sendmsg (net/socket.c:2752) [ 37.231998] __sys_sendmsg (net/socket.c:2784) [ 37.232017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.232035] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.232063] RIP: 0033:0x7f105a46e08e [ 37.232092] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.232168] RSP: 002b:00007fffa5a05300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.232205] RAX: ffffffffffffffda RBX: 00007fffa5a05aa8 RCX: 00007f105a46e08e [ 37.232240] RDX: 0000000000000000 RSI: 00007fffa5a053b0 RDI: 0000000000000005 [ 37.232278] RBP: 00007fffa5a05310 R08: 0000000000000000 R09: 0000000000000000 [ 37.232304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.232341] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa5a05a70 | [ 37.232494] ------------[ cut here ]------------ | [ 37.232529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3066 | [ 37.232575] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.232670] Tainted: [W]=WARN [ 37.232690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.232716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.232736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.232802] RSP: 0018:ff5a7391c1d47870 EFLAGS: 00010286 [ 37.232818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.232851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 37.232888] RBP: 0000000000000000 R08: ff313abfc3018910 R09: ff313abfc641c030 [ 37.232917] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.232954] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc1ceb100 [ 37.232994] FS: 00007f105a234840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 37.233021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.233053] CR2: 000000000042ebe0 CR3: 000000000677b006 CR4: 0000000000771ef0 [ 37.233105] PKRU: 55555554 [ 37.233115] Call Trace: [ 37.233133] [ 37.233145] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.233163] __dev_notify_flags (net/core/dev.c:9787) [ 37.233180] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 37.233202] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 37.233220] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.233243] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.233261] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 37.233296] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 37.233313] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.233328] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.233350] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.233370] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.233396] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.233413] ___sys_sendmsg (net/socket.c:2752) [ 37.233435] __sys_sendmsg (net/socket.c:2784) [ 37.233455] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.233481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.233501] RIP: 0033:0x7f105a46e08e [ 37.233523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.233597] RSP: 002b:00007fffa5a05300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.233631] RAX: ffffffffffffffda RBX: 00007fffa5a05aa8 RCX: 00007f105a46e08e [ 37.233657] RDX: 0000000000000000 RSI: 00007fffa5a053b0 RDI: 0000000000000005 [ 37.233690] RBP: 00007fffa5a05310 R08: 0000000000000000 R09: 0000000000000000 [ 37.233726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.233764] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa5a05a70 | [ 37.241541] ------------[ cut here ]------------ | [ 37.241566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3069 | [ 37.241612] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.241690] Tainted: [W]=WARN [ 37.241707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.241733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.241760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.241824] RSP: 0018:ff5a7391c1d57720 EFLAGS: 00010286 [ 37.241842] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.241875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.241913] RBP: 0000000000000000 R08: ff313abfc3018910 R09: ff313abfc6417030 [ 37.241943] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.241978] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc3000d00 [ 37.242003] FS: 00007f4b95d56840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.242054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.242085] CR2: 000000001af14988 CR3: 0000000006776003 CR4: 0000000000771ef0 [ 37.242117] PKRU: 55555554 [ 37.242139] Call Trace: [ 37.242156] [ 37.242169] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.242198] __dev_notify_flags (net/core/dev.c:9787) [ 37.242223] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.242252] netif_change_flags (net/core/dev.c:9820) [ 37.242269] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.242290] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.242319] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.242349] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.242370] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.242401] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.242416] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.242439] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.242468] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.242487] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.242506] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.242517] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.242534] ___sys_sendmsg (net/socket.c:2752) [ 37.242555] __sys_sendmsg (net/socket.c:2784) [ 37.242575] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.242593] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.242627] RIP: 0033:0x7f4b95f9008e [ 37.242643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.242719] RSP: 002b:00007ffff9fdca00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.242755] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4b95f9008e [ 37.242781] RDX: 0000000000000000 RSI: 00007ffff9fdcab0 RDI: 0000000000000005 [ 37.242816] RBP: 00007ffff9fdca10 R08: 0000000000000000 R09: 0000000000000000 [ 37.242851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.242888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff9fdd180 | [ 37.250631] ------------[ cut here ]------------ | [ 37.250686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3072 | [ 37.250765] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.250922] Tainted: [W]=WARN [ 37.250956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.250978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.251076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.251182] RSP: 0018:ff5a7391c1d6f720 EFLAGS: 00010286 [ 37.251221] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.251275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 37.251348] RBP: 0000000000000000 R08: ff313abfc2e3e250 R09: ff313abfc6572030 [ 37.251421] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.251466] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc1d7c100 [ 37.251523] FS: 00007fcdef1c8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 37.251599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.251668] CR2: 00000000276f2988 CR3: 0000000006c13002 CR4: 0000000000771ef0 [ 37.251743] PKRU: 55555554 [ 37.251773] Call Trace: [ 37.251811] [ 37.251842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.251859] __dev_notify_flags (net/core/dev.c:9787) [ 37.251873] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.251913] netif_change_flags (net/core/dev.c:9820) [ 37.251949] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.251965] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.252012] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.252082] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.252151] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.252191] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.252280] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.252317] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.252410] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.252446] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.252509] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.252553] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.252590] ___sys_sendmsg (net/socket.c:2752) [ 37.252679] __sys_sendmsg (net/socket.c:2784) [ 37.252723] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.252785] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.252805] RIP: 0033:0x7fcdef40208e [ 37.252846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.252945] RSP: 002b:00007ffdd55411d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.253022] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcdef40208e [ 37.253110] RDX: 0000000000000000 RSI: 00007ffdd5541280 RDI: 0000000000000005 [ 37.253184] RBP: 00007ffdd55411e0 R08: 0000000000000000 R09: 0000000000000000 [ 37.253258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.253303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd5541950 | [ 37.253475] ------------[ cut here ]------------ | [ 37.253544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/200 | [ 37.253627] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.253783] Tainted: [W]=WARN [ 37.253817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.253863] Workqueue: events_unbound linkwatch_event [ 37.253930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.253997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.254118] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 37.254161] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.254217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 37.254291] RBP: 0000000000000000 R08: ff313abfc3018910 R09: ff313abfc6572030 [ 37.254365] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.254410] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc3000a00 [ 37.254461] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 37.254536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.254578] CR2: 00000000276f2988 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 37.254632] PKRU: 55555554 [ 37.254662] Call Trace: [ 37.254699] [ 37.254730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.254775] netif_state_change (net/core/dev.c:1605) [ 37.254811] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 37.254855] __linkwatch_run_queue (net/core/link_watch.c:240) [ 37.254923] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 37.254959] process_one_work (kernel/workqueue.c:3314) [ 37.255022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.255074] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.255118] kthread (kernel/kthread.c:436) [ 37.255161] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.255197] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.255244] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.255280] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.257992] ------------[ cut here ]------------ | [ 37.258015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3073 | [ 37.258064] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.258168] Tainted: [W]=WARN [ 37.258184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.258213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.258240] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.258303] RSP: 0018:ff5a7391c1bf76d0 EFLAGS: 00010286 [ 37.258329] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.258354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 37.258392] RBP: 0000000000000000 R08: ff313abfc2e3e250 R09: ff313abfc6417030 [ 37.258424] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.258459] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc1d7c600 [ 37.258487] FS: 00007f27ac64c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.258528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.258550] CR2: 00000000004ecd18 CR3: 0000000006637001 CR4: 0000000000771ef0 [ 37.258581] PKRU: 55555554 [ 37.258591] Call Trace: [ 37.258602] [ 37.258618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.258640] netif_state_change (net/core/dev.c:1605) [ 37.258660] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 37.258677] linkwatch_sync_dev (net/core/link_watch.c:295) [ 37.258691] rtnl_getlink (net/core/rtnetlink.c:4273) [ 37.258709] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 37.258741] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.258757] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 37.258789] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.258818] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.258839] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.258869] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.258885] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.258910] ___sys_sendmsg (net/socket.c:2752) [ 37.258925] __sys_sendmsg (net/socket.c:2784) [ 37.258946] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.258972] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.258991] RIP: 0033:0x7f27ac88608e [ 37.259008] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.259080] RSP: 002b:00007ffd5461aac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.259127] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27ac88608e [ 37.259154] RDX: 0000000000000000 RSI: 00007ffd5461ab70 RDI: 0000000000000006 [ 37.259186] RBP: 00007ffd5461aad0 R08: 0000000000000000 R09: 0000000000000000 [ 37.259214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.259253] R13: 00007ffd5461ac20 R14: 00007ffd5461e744 R15: 0000000000000000 | [ 37.264695] ------------[ cut here ]------------ | [ 37.264718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3075 | [ 37.264764] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.264859] Tainted: [W]=WARN [ 37.264875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.264912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.264934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.265007] RSP: 0018:ff5a7391c1d775f0 EFLAGS: 00010286 [ 37.265027] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.265068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 37.265098] RBP: 0000000000000000 R08: ff313abfc32c4d50 R09: ff313abfc641d030 [ 37.265149] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.265179] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc1d7c600 [ 37.265218] FS: 00007f33207ea840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.265267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.265292] CR2: 00007f3320b51f5d CR3: 0000000006e2c004 CR4: 0000000000771ef0 [ 37.265331] PKRU: 55555554 [ 37.265344] Call Trace: [ 37.265354] [ 37.265363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.265401] __dev_notify_flags (net/core/dev.c:9787) [ 37.265427] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 37.265449] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 37.265479] veth_newlink (drivers/net/veth.c:1871) [ 37.265509] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 37.265526] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.265548] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.265573] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 37.265594] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 37.265621] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.265639] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.265669] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.265699] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.265717] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.265733] ___sys_sendmsg (net/socket.c:2752) [ 37.265767] __sys_sendmsg (net/socket.c:2784) [ 37.265784] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.265800] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.265834] RIP: 0033:0x7f3320a2408e [ 37.265850] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.265924] RSP: 002b:00007ffc4f572360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.265966] RAX: ffffffffffffffda RBX: 00007ffc4f572b08 RCX: 00007f3320a2408e [ 37.265993] RDX: 0000000000000000 RSI: 00007ffc4f572410 RDI: 0000000000000005 [ 37.266030] RBP: 00007ffc4f572370 R08: 0000000000000000 R09: 0000000000000000 [ 37.266061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.266096] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f572ad0 | [ 37.266244] ------------[ cut here ]------------ | [ 37.266279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3075 | [ 37.266325] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.266405] Tainted: [W]=WARN [ 37.266419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.266452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.266472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.266542] RSP: 0018:ff5a7391c1d77870 EFLAGS: 00010286 [ 37.266562] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.266590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 37.266629] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfc6505030 [ 37.266659] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.266696] R13: 0000000000000010 R14: ff313abfc6417000 R15: ff313abfc1d7c600 [ 37.266723] FS: 00007f33207ea840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.266771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.266797] CR2: 00007f3320b51f5d CR3: 0000000006e2c004 CR4: 0000000000771ef0 [ 37.266833] PKRU: 55555554 [ 37.266849] Call Trace: [ 37.266861] [ 37.266873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.266906] __dev_notify_flags (net/core/dev.c:9787) [ 37.266924] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 37.266946] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 37.266965] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.266986] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.267011] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 37.267033] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 37.267061] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.267076] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.267093] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.267123] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.267138] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.267165] ___sys_sendmsg (net/socket.c:2752) [ 37.267185] __sys_sendmsg (net/socket.c:2784) [ 37.267208] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.267233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.267262] RIP: 0033:0x7f3320a2408e [ 37.267280] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.267357] RSP: 002b:00007ffc4f572360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.267391] RAX: ffffffffffffffda RBX: 00007ffc4f572b08 RCX: 00007f3320a2408e [ 37.267418] RDX: 0000000000000000 RSI: 00007ffc4f572410 RDI: 0000000000000005 [ 37.267453] RBP: 00007ffc4f572370 R08: 0000000000000000 R09: 0000000000000000 [ 37.267490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.267528] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4f572ad0 | [ 37.275558] ------------[ cut here ]------------ | [ 37.275583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3078 | [ 37.275632] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.275728] Tainted: [W]=WARN [ 37.275746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.275773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.275800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.275864] RSP: 0018:ff5a7391c1d8f720 EFLAGS: 00010286 [ 37.275883] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.275912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 37.275951] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfc641c030 [ 37.275981] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.276018] R13: 0000000000000010 R14: ff313abfc6417000 R15: ff313abfc1d7c100 [ 37.276050] FS: 00007f0691564840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 37.276097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.276136] CR2: 00000000261b3988 CR3: 0000000006745002 CR4: 0000000000771ef0 [ 37.276161] PKRU: 55555554 [ 37.276171] Call Trace: [ 37.276186] [ 37.276204] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.276220] __dev_notify_flags (net/core/dev.c:9787) [ 37.276236] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.276258] netif_change_flags (net/core/dev.c:9820) [ 37.276276] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.276297] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.276323] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.276347] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.276371] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.276390] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.276404] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.276429] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.276448] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.276469] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.276495] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.276519] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.276544] ___sys_sendmsg (net/socket.c:2752) [ 37.276561] __sys_sendmsg (net/socket.c:2784) [ 37.276599] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.276623] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.276643] RIP: 0033:0x7f069179e08e [ 37.276665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.276740] RSP: 002b:00007ffe32073c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.276784] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f069179e08e [ 37.276817] RDX: 0000000000000000 RSI: 00007ffe32073cc0 RDI: 0000000000000005 [ 37.276856] RBP: 00007ffe32073c20 R08: 0000000000000000 R09: 0000000000000000 [ 37.276887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.276923] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe32074390 | [ 37.284966] ------------[ cut here ]------------ | [ 37.284995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3081 | [ 37.285062] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.285236] Tainted: [W]=WARN [ 37.285273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.285318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.285387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.285488] RSP: 0018:ff5a7391c1da7720 EFLAGS: 00010286 [ 37.285556] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.285630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 37.285705] RBP: 0000000000000000 R08: ff313abfc32c4d50 R09: ff313abfc6572030 [ 37.285782] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.285856] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc3000a00 [ 37.285934] FS: 00007fdb7635f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 37.286010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.286098] CR2: 000000002ae13988 CR3: 00000000067e9004 CR4: 0000000000771ef0 [ 37.286145] PKRU: 55555554 [ 37.286184] Call Trace: [ 37.286215] [ 37.286253] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.286289] __dev_notify_flags (net/core/dev.c:9787) [ 37.286379] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.286416] netif_change_flags (net/core/dev.c:9820) [ 37.286479] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.286524] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.286564] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.286627] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.286673] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.286740] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.286776] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.286821] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.286891] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.286958] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.286995] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.287108] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.287148] ___sys_sendmsg (net/socket.c:2752) [ 37.287195] __sys_sendmsg (net/socket.c:2784) [ 37.287233] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.287299] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.287349] RIP: 0033:0x7fdb7659908e [ 37.287386] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.287471] RSP: 002b:00007fff21971ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.287546] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdb7659908e [ 37.287619] RDX: 0000000000000000 RSI: 00007fff21971d90 RDI: 0000000000000005 [ 37.287693] RBP: 00007fff21971cf0 R08: 0000000000000000 R09: 0000000000000000 [ 37.287738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.287792] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21972460 | [ 37.287987] ------------[ cut here ]------------ | [ 37.288046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 37.288114] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.288260] Tainted: [W]=WARN [ 37.288292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.288325] Workqueue: events_unbound linkwatch_event [ 37.288356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.288380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.288468] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 37.288500] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.288539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 37.288586] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfc4be4030 [ 37.288623] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.288670] R13: 0000000000000010 R14: ff313abfc6417000 R15: ff313abfc3161f00 [ 37.288718] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 37.288769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.288810] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 37.288859] PKRU: 55555554 [ 37.288870] Call Trace: [ 37.288894] [ 37.288905] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.288944] netif_state_change (net/core/dev.c:1605) [ 37.288966] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 37.289001] __linkwatch_run_queue (net/core/link_watch.c:240) [ 37.289033] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 37.289057] process_one_work (kernel/workqueue.c:3314) [ 37.289093] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.289129] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.289154] kthread (kernel/kthread.c:436) [ 37.289188] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.289217] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.289245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.289281] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.291989] ------------[ cut here ]------------ | [ 37.292012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3082 | [ 37.292066] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.292173] Tainted: [W]=WARN [ 37.292191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.292218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.292245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.292312] RSP: 0018:ff5a7391c1daf6d0 EFLAGS: 00010286 [ 37.292331] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.292363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.292400] RBP: 0000000000000000 R08: ff313abfc32c4d50 R09: ff313abfc6505030 [ 37.292432] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.292464] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc3000d00 [ 37.292495] FS: 00007f2a8c000840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.292544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.292573] CR2: 00000000004ecd20 CR3: 0000000003263005 CR4: 0000000000771ef0 [ 37.292622] PKRU: 55555554 [ 37.292631] Call Trace: [ 37.292645] [ 37.292663] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.292680] netif_state_change (net/core/dev.c:1605) [ 37.292697] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 37.292718] linkwatch_sync_dev (net/core/link_watch.c:295) [ 37.292732] rtnl_getlink (net/core/rtnetlink.c:4273) [ 37.292753] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 37.292787] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.292802] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 37.292832] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.292850] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.292873] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.292898] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.292917] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.292936] ___sys_sendmsg (net/socket.c:2752) [ 37.292949] __sys_sendmsg (net/socket.c:2784) [ 37.292966] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.292996] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.293013] RIP: 0033:0x7f2a8c23a08e [ 37.293034] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.293122] RSP: 002b:00007ffe32d65c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.293157] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a8c23a08e [ 37.293183] RDX: 0000000000000000 RSI: 00007ffe32d65cd0 RDI: 0000000000000006 [ 37.293215] RBP: 00007ffe32d65c30 R08: 0000000000000000 R09: 0000000000000000 [ 37.293247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.293285] R13: 00007ffe32d65d80 R14: 00007ffe32d69744 R15: 0000000000000000 | [ 37.298697] ------------[ cut here ]------------ | [ 37.298720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3084 | [ 37.298764] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.298866] Tainted: [W]=WARN [ 37.298885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.298916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.298943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.299014] RSP: 0018:ff5a7391c1dbf5f0 EFLAGS: 00010286 [ 37.299031] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.299070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.299100] RBP: 0000000000000000 R08: ff313abfc3023a50 R09: ff313abfc6573030 [ 37.299155] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.299182] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc3000d00 [ 37.299222] FS: 00007f3d2694b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.299252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.299286] CR2: 000000000042ebe0 CR3: 000000000336b001 CR4: 0000000000771ef0 [ 37.299307] PKRU: 55555554 [ 37.299317] Call Trace: [ 37.299333] [ 37.299349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.299363] __dev_notify_flags (net/core/dev.c:9787) [ 37.299380] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 37.299401] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 37.299423] veth_newlink (drivers/net/veth.c:1871) [ 37.299453] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 37.299480] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.299501] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.299520] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 37.299554] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 37.299572] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.299589] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.299610] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.299623] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.299645] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.299672] ___sys_sendmsg (net/socket.c:2752) [ 37.299695] __sys_sendmsg (net/socket.c:2784) [ 37.299723] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.299755] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.299779] RIP: 0033:0x7f3d26b8508e [ 37.299803] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.299872] RSP: 002b:00007ffc4c903830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.299906] RAX: ffffffffffffffda RBX: 00007ffc4c903fd8 RCX: 00007f3d26b8508e [ 37.299955] RDX: 0000000000000000 RSI: 00007ffc4c9038e0 RDI: 0000000000000005 [ 37.299980] RBP: 00007ffc4c903840 R08: 0000000000000000 R09: 0000000000000000 [ 37.300010] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.300037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4c903fa0 | [ 37.300227] ------------[ cut here ]------------ | [ 37.300261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3084 | [ 37.300309] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.300390] Tainted: [W]=WARN [ 37.300403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.300436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.300457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.300524] RSP: 0018:ff5a7391c1dbf870 EFLAGS: 00010286 [ 37.300539] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 37.300572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.300610] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc2dad030 [ 37.300641] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.300671] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3000d00 [ 37.300700] FS: 00007f3d2694b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.300749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.300773] CR2: 000000000042ebe0 CR3: 000000000336b001 CR4: 0000000000771ef0 [ 37.300813] PKRU: 55555554 [ 37.300826] Call Trace: [ 37.300834] [ 37.300842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.300872] __dev_notify_flags (net/core/dev.c:9787) [ 37.300892] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 37.300903] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 37.300921] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.300944] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.300964] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 37.300997] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 37.301016] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.301046] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.301074] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.301103] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.301122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.301149] ___sys_sendmsg (net/socket.c:2752) [ 37.301175] __sys_sendmsg (net/socket.c:2784) [ 37.301203] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.301218] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.301238] RIP: 0033:0x7f3d26b8508e [ 37.301260] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.301321] RSP: 002b:00007ffc4c903830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.301356] RAX: ffffffffffffffda RBX: 00007ffc4c903fd8 RCX: 00007f3d26b8508e [ 37.301389] RDX: 0000000000000000 RSI: 00007ffc4c9038e0 RDI: 0000000000000005 [ 37.301430] RBP: 00007ffc4c903840 R08: 0000000000000000 R09: 0000000000000000 [ 37.301460] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.301493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4c903fa0 | [ 37.309406] ------------[ cut here ]------------ | [ 37.309462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3087 | [ 37.309547] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.309712] Tainted: [W]=WARN [ 37.309746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.309797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.309837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.309916] RSP: 0018:ff5a7391c1dd7720 EFLAGS: 00010286 [ 37.309955] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.310062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 37.310154] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc6572030 [ 37.310229] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.310302] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3000a00 [ 37.310379] FS: 00007f66c6a3e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 37.310454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.310524] CR2: 000000002b33a988 CR3: 0000000008947005 CR4: 0000000000771ef0 [ 37.310599] PKRU: 55555554 [ 37.310629] Call Trace: [ 37.310640] [ 37.310680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.310716] __dev_notify_flags (net/core/dev.c:9787) [ 37.310778] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.310822] netif_change_flags (net/core/dev.c:9820) [ 37.310887] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.310923] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.311016] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.311087] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.311131] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.311180] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.311216] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.311278] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.311326] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.311363] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.311452] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.311520] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.311557] ___sys_sendmsg (net/socket.c:2752) [ 37.311603] __sys_sendmsg (net/socket.c:2784) [ 37.311639] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.311728] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.311798] RIP: 0033:0x7f66c6c7808e [ 37.311833] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.311916] RSP: 002b:00007ffeccacb860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.311990] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66c6c7808e [ 37.312070] RDX: 0000000000000000 RSI: 00007ffeccacb910 RDI: 0000000000000005 [ 37.312151] RBP: 00007ffeccacb870 R08: 0000000000000000 R09: 0000000000000000 [ 37.312224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.312298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeccacbfe0 | [ 37.320192] ------------[ cut here ]------------ | [ 37.320217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3090 | [ 37.320275] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.320355] Tainted: [W]=WARN [ 37.320383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.320430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.320454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.320528] RSP: 0018:ff5a7391c1def720 EFLAGS: 00010286 [ 37.320547] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 37.320581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.320619] RBP: 0000000000000000 R08: ff313abfc3023a50 R09: ff313abfc2dad030 [ 37.320649] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.320687] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc3000d00 [ 37.320712] FS: 00007f9a05845840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.320761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.320798] CR2: 000000001e427988 CR3: 0000000008b72002 CR4: 0000000000771ef0 [ 37.320841] PKRU: 55555554 [ 37.320850] Call Trace: [ 37.320866] [ 37.320884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.320911] __dev_notify_flags (net/core/dev.c:9787) [ 37.320934] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 37.320955] netif_change_flags (net/core/dev.c:9820) [ 37.320979] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 37.320994] ? __nla_validate_parse (lib/nlattr.c:620) [ 37.321023] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 37.321039] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 37.321065] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 37.321097] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.321111] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 37.321136] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.321152] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.321182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.321200] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.321224] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.321247] ___sys_sendmsg (net/socket.c:2752) [ 37.321272] __sys_sendmsg (net/socket.c:2784) [ 37.321292] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.321314] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 37.321341] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.321367] RIP: 0033:0x7f9a05a7f08e [ 37.321387] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.321449] RSP: 002b:00007ffc433937a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.321486] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9a05a7f08e [ 37.321512] RDX: 0000000000000000 RSI: 00007ffc43393850 RDI: 0000000000000005 [ 37.321548] RBP: 00007ffc433937b0 R08: 0000000000000000 R09: 0000000000000000 [ 37.321573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.321605] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc43393f20 | [ 37.321764] ------------[ cut here ]------------ | [ 37.321799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 37.321850] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.321944] Tainted: [W]=WARN [ 37.321958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.321992] Workqueue: events_unbound linkwatch_event [ 37.322034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.322059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.322140] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 37.322180] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.322223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 37.322269] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc2dad030 [ 37.322307] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.322350] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3000d00 [ 37.322385] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.322428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.322470] CR2: 00007f9a05912574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 37.322502] PKRU: 55555554 [ 37.322513] Call Trace: [ 37.322530] [ 37.322550] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.322578] netif_state_change (net/core/dev.c:1605) [ 37.322610] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 37.322632] __linkwatch_run_queue (net/core/link_watch.c:240) [ 37.322654] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 37.322684] process_one_work (kernel/workqueue.c:3314) [ 37.322706] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 37.322728] ? rescuer_thread (kernel/workqueue.c:3672) [ 37.322742] kthread (kernel/kthread.c:436) [ 37.322772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.322794] ret_from_fork (arch/x86/kernel/process.c:158) [ 37.322818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 37.322837] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 37.325490] ------------[ cut here ]------------ | [ 37.325514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3091 | [ 37.325558] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 37.325653] Tainted: [W]=WARN [ 37.325668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.325700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 37.325730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 37.325809] RSP: 0018:ff5a7391c1df76d0 EFLAGS: 00010286 [ 37.325836] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.325872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 37.325908] RBP: 0000000000000000 R08: ff313abfc3023a50 R09: ff313abfc2dad030 [ 37.325935] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 37.325973] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc1d7c600 [ 37.326011] FS: 00007f5eda77a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 37.326061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.326097] CR2: 00000000004ecd28 CR3: 00000000031c4004 CR4: 0000000000771ef0 [ 37.326141] PKRU: 55555554 [ 37.326154] Call Trace: [ 37.326163] [ 37.326172] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 37.326210] netif_state_change (net/core/dev.c:1605) [ 37.326236] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 37.326255] linkwatch_sync_dev (net/core/link_watch.c:295) [ 37.326281] rtnl_getlink (net/core/rtnetlink.c:4273) [ 37.326297] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 37.326335] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 37.326353] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 37.326389] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 37.326405] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 37.326426] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 37.326454] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 37.326470] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 37.326497] ___sys_sendmsg (net/socket.c:2752) [ 37.326516] __sys_sendmsg (net/socket.c:2784) [ 37.326542] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.326565] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 37.326584] RIP: 0033:0x7f5eda9b408e [ 37.326605] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 37.326693] RSP: 002b:00007fffe0dd9ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.326725] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5eda9b408e [ 37.326752] RDX: 0000000000000000 RSI: 00007fffe0dd9c50 RDI: 0000000000000006 [ 37.326787] RBP: 00007fffe0dd9bb0 R08: 0000000000000000 R09: 0000000000000000 [ 37.326823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c543 [ 37.326862] R13: 00007fffe0dd9d00 R14: 00007fffe0dde744 R15: 0000000000000000 | [ 42.699513] ------------[ cut here ]------------ | [ 42.699547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.699611] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.699711] Tainted: [W]=WARN [ 42.699733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.699767] Workqueue: netns cleanup_net [ 42.699796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.699818] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.699908] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 42.699942] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 42.699982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.700019] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc641c030 [ 42.700049] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.700097] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1ceb100 [ 42.700148] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.700181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.700220] CR2: 00007fa9c15aa430 CR3: 0000000007c97005 CR4: 0000000000771ef0 [ 42.700246] PKRU: 55555554 [ 42.700256] Call Trace: [ 42.700275] [ 42.700287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.700305] netif_close_many (net/core/dev.c:1804) [ 42.700331] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 42.700357] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 42.700391] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.700411] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.700421] cleanup_net (net/core/net_namespace.c:702) [ 42.700447] process_one_work (kernel/workqueue.c:3314) [ 42.700467] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.700483] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.700515] kthread (kernel/kthread.c:436) [ 42.700534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.700553] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.700579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.700602] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.700707] ------------[ cut here ]------------ | [ 42.700741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.700789] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.700878] Tainted: [W]=WARN [ 42.700895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.700935] Workqueue: netns cleanup_net [ 42.700961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.700984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.701060] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 42.701076] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 42.701122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.701174] RBP: 0000000000000000 R08: ff313abfc3023a50 R09: ff313abfc641c030 [ 42.701209] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.701247] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc1ceb100 [ 42.701290] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.701317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.701350] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.701391] PKRU: 55555554 [ 42.701431] Call Trace: [ 42.701446] [ 42.701455] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.701473] netif_close_many (net/core/dev.c:1804) [ 42.701503] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 42.701521] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 42.701538] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.701562] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.701580] cleanup_net (net/core/net_namespace.c:702) [ 42.701598] process_one_work (kernel/workqueue.c:3314) [ 42.701619] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.701640] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.701665] kthread (kernel/kthread.c:436) [ 42.701692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.701712] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.701736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.701761] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.701835] ------------[ cut here ]------------ | [ 42.701873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.701919] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.701990] Tainted: [W]=WARN [ 42.702000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.702029] Workqueue: netns cleanup_net [ 42.702038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.702055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.702142] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 42.702168] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 42.702206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.702243] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfc641c030 [ 42.702268] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.702305] R13: 0000000000000010 R14: ff313abfc6417000 R15: ff313abfc1ceb100 [ 42.702338] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.702376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.702414] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.702444] PKRU: 55555554 [ 42.702453] Call Trace: [ 42.702469] [ 42.702496] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.702524] netif_close_many (net/core/dev.c:1804) [ 42.702538] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 42.702575] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 42.702595] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.702615] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.702637] cleanup_net (net/core/net_namespace.c:702) [ 42.702660] process_one_work (kernel/workqueue.c:3314) [ 42.702685] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.702703] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.702725] kthread (kernel/kthread.c:436) [ 42.702749] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.702773] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.702788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.702811] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.702891] ------------[ cut here ]------------ | [ 42.702929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.702973] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.703047] Tainted: [W]=WARN [ 42.703058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.703086] Workqueue: netns cleanup_net [ 42.703116] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.703148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.703214] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 42.703231] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 42.703274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.703304] RBP: 0000000000000000 R08: ff313abfc32c4d50 R09: ff313abfc641c030 [ 42.703330] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.703368] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc1ceb100 [ 42.703400] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.703441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.703476] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.703507] PKRU: 55555554 [ 42.703516] Call Trace: [ 42.703532] [ 42.703549] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.703574] netif_close_many (net/core/dev.c:1804) [ 42.703602] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 42.703624] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 42.703643] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.703677] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.703700] cleanup_net (net/core/net_namespace.c:702) [ 42.703723] process_one_work (kernel/workqueue.c:3314) [ 42.703754] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.703770] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.703791] kthread (kernel/kthread.c:436) [ 42.703816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.703838] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.703862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.703891] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.703963] ------------[ cut here ]------------ | [ 42.704004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.704042] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.704119] Tainted: [W]=WARN [ 42.704143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.704179] Workqueue: netns cleanup_net [ 42.704204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.704228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.704304] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 42.704320] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 42.704349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.704381] RBP: 0000000000000000 R08: ff313abfc3018910 R09: ff313abfc641c030 [ 42.704420] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.704452] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc1ceb100 [ 42.704491] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.704537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.704569] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.704596] PKRU: 55555554 [ 42.704605] Call Trace: [ 42.704618] [ 42.704635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.704646] netif_close_many (net/core/dev.c:1804) [ 42.704672] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 42.704695] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 42.704714] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.704747] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.704768] cleanup_net (net/core/net_namespace.c:702) [ 42.704786] process_one_work (kernel/workqueue.c:3314) [ 42.704808] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.704833] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.704854] kthread (kernel/kthread.c:436) [ 42.704877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.704901] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.704922] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.704945] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.705022] ------------[ cut here ]------------ | [ 42.705048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.705095] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.705191] Tainted: [W]=WARN [ 42.705206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.705245] Workqueue: netns cleanup_net [ 42.705272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.705296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.705370] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 42.705386] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 42.705422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.705462] RBP: 0000000000000000 R08: ff313abfc2e3e250 R09: ff313abfc641c030 [ 42.705495] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.705534] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc1ceb100 [ 42.705560] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.705611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.705632] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.705672] PKRU: 55555554 [ 42.705681] Call Trace: [ 42.705699] [ 42.705717] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.705733] netif_close_many (net/core/dev.c:1804) [ 42.705761] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 42.705786] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 42.705807] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.705839] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.705858] cleanup_net (net/core/net_namespace.c:702) [ 42.705876] process_one_work (kernel/workqueue.c:3314) [ 42.705896] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.705921] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.705940] kthread (kernel/kthread.c:436) [ 42.705963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.705981] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.706009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.706023] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.706095] ------------[ cut here ]------------ | [ 42.706134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.706177] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.706252] Tainted: [W]=WARN [ 42.706265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.706293] Workqueue: netns cleanup_net [ 42.706316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.706345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.706412] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 42.706429] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 42.706468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.706492] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc641c030 [ 42.706525] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.706561] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1ceb100 [ 42.706595] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.706631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.706670] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.706698] PKRU: 55555554 [ 42.706707] Call Trace: [ 42.706723] [ 42.706741] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.706765] netif_close_many (net/core/dev.c:1804) [ 42.706779] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 42.706794] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 42.706820] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.706840] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.706866] cleanup_net (net/core/net_namespace.c:702) [ 42.706880] process_one_work (kernel/workqueue.c:3314) [ 42.706901] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.706930] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.706947] kthread (kernel/kthread.c:436) [ 42.706977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.707012] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.707030] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.707048] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.707133] ------------[ cut here ]------------ | [ 42.707174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.707219] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.707296] Tainted: [W]=WARN [ 42.707309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.707340] Workqueue: netns cleanup_net [ 42.707363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.707394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.707463] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 42.707480] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 42.707524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.707562] RBP: 0000000000000000 R08: ff313abfc32dc550 R09: ff313abfc641c030 [ 42.707592] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.707629] R13: 0000000000000010 R14: ff313abfc6414000 R15: ff313abfc1ceb100 [ 42.707658] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.707704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.707724] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.707761] PKRU: 55555554 [ 42.707770] Call Trace: [ 42.707785] [ 42.707801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.707815] netif_close_many (net/core/dev.c:1804) [ 42.707841] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 42.707857] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 42.707873] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.707890] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.707922] cleanup_net (net/core/net_namespace.c:702) [ 42.707937] process_one_work (kernel/workqueue.c:3314) [ 42.707960] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.707985] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.708003] kthread (kernel/kthread.c:436) [ 42.708026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.708045] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.708071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.708095] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.708162] ------------[ cut here ]------------ | [ 42.708202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.708243] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.708322] Tainted: [W]=WARN [ 42.708333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.708364] Workqueue: netns cleanup_net [ 42.708383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.708416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.708469] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 42.708484] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 42.708519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.708565] RBP: 0000000000000000 R08: ff313abfc3155810 R09: ff313abfc641c02c [ 42.708590] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.708625] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1ceb100 [ 42.708651] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.708697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.708727] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.708753] PKRU: 55555554 [ 42.708762] Call Trace: [ 42.708779] [ 42.708795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.708810] netif_close_many (net/core/dev.c:1804) [ 42.708832] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 42.708870] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 42.708891] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.708912] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.708934] cleanup_net (net/core/net_namespace.c:702) [ 42.708957] process_one_work (kernel/workqueue.c:3314) [ 42.708983] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.709014] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.709048] kthread (kernel/kthread.c:436) [ 42.709063] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.709080] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.709111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.709133] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.709257] ------------[ cut here ]------------ | [ 42.709302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.709356] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.709438] Tainted: [W]=WARN [ 42.709452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.709486] Workqueue: netns cleanup_net [ 42.709513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.709544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.709613] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 42.709630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.709671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.709696] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc19c7030 [ 42.709730] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.709765] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc1ceb100 [ 42.709805] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.709832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.709858] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.709903] PKRU: 55555554 [ 42.709913] Call Trace: [ 42.709928] [ 42.709956] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 42.709982] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.710002] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.710028] cleanup_net (net/core/net_namespace.c:702) [ 42.710053] process_one_work (kernel/workqueue.c:3314) [ 42.710074] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.710112] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.710129] kthread (kernel/kthread.c:436) [ 42.710151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.710171] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.710198] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.710214] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.710363] ------------[ cut here ]------------ | [ 42.710391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.710482] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.710594] Tainted: [W]=WARN [ 42.710615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.710642] Workqueue: netns cleanup_net [ 42.710665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.710694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.710761] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 42.710776] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.710819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.710857] RBP: 0000000000000000 R08: ff313abfc3023a50 R09: ff313abfc2056830 [ 42.710884] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.710915] R13: 0000000000000011 R14: ff313abfc6f6b000 R15: ff313abfc1ceb100 [ 42.710942] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.710991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.711015] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.711056] PKRU: 55555554 [ 42.711070] Call Trace: [ 42.711080] [ 42.711103] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 42.711148] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.711176] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.711200] cleanup_net (net/core/net_namespace.c:702) [ 42.711226] process_one_work (kernel/workqueue.c:3314) [ 42.711248] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.711266] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.711287] kthread (kernel/kthread.c:436) [ 42.711314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.711332] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.711370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.711395] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.711515] ------------[ cut here ]------------ | [ 42.711554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.711599] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.711675] Tainted: [W]=WARN [ 42.711688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.711720] Workqueue: netns cleanup_net [ 42.711741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.711772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.711840] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 42.711857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.711897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.711934] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfc203b830 [ 42.711958] R10: ff313abfc6417120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.711991] R13: 0000000000000011 R14: ff313abfc6417000 R15: ff313abfc1ceb100 [ 42.712028] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.712072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.712118] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.712158] PKRU: 55555554 [ 42.712167] Call Trace: [ 42.712182] [ 42.712210] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 42.712237] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.712267] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.712283] cleanup_net (net/core/net_namespace.c:702) [ 42.712316] process_one_work (kernel/workqueue.c:3314) [ 42.712333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.712359] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.712383] kthread (kernel/kthread.c:436) [ 42.712402] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.712425] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.712445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.712471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.712565] ------------[ cut here ]------------ | [ 42.712618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.712665] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.712750] Tainted: [W]=WARN [ 42.712770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.712791] Workqueue: netns cleanup_net [ 42.712806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.712851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.712922] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 42.712950] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.712977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.713009] RBP: 0000000000000000 R08: ff313abfc32c4d50 R09: ff313abfc4bd8830 [ 42.713045] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.713095] R13: 0000000000000011 R14: ff313abfc6415000 R15: ff313abfc1ceb100 [ 42.713123] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.713162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.713194] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.713227] PKRU: 55555554 [ 42.713236] Call Trace: [ 42.713251] [ 42.713270] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 42.713300] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.713317] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.713337] cleanup_net (net/core/net_namespace.c:702) [ 42.713355] process_one_work (kernel/workqueue.c:3314) [ 42.713388] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.713405] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.713428] kthread (kernel/kthread.c:436) [ 42.713453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.713468] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.713491] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.713517] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.713610] ------------[ cut here ]------------ | [ 42.713651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.713712] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.713801] Tainted: [W]=WARN [ 42.713814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.713841] Workqueue: netns cleanup_net [ 42.713858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.713881] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.713958] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 42.713976] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.714011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.714049] RBP: 0000000000000000 R08: ff313abfc3018910 R09: ff313abfc640d830 [ 42.714079] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.714125] R13: 0000000000000011 R14: ff313abfc641a000 R15: ff313abfc1ceb100 [ 42.714163] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.714199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.714238] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.714266] PKRU: 55555554 [ 42.714274] Call Trace: [ 42.714290] [ 42.714308] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 42.714341] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.714357] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.714374] cleanup_net (net/core/net_namespace.c:702) [ 42.714397] process_one_work (kernel/workqueue.c:3314) [ 42.714426] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.714451] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.714480] kthread (kernel/kthread.c:436) [ 42.714515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.714535] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.714553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.714575] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.714677] ------------[ cut here ]------------ | [ 42.714715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.714761] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.714836] Tainted: [W]=WARN [ 42.714852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.714883] Workqueue: netns cleanup_net [ 42.714906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.714935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.715000] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 42.715017] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.715057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.715082] RBP: 0000000000000000 R08: ff313abfc2e3e250 R09: ff313abfc499f830 [ 42.715161] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.715216] R13: 0000000000000011 R14: ff313abfc6404000 R15: ff313abfc1ceb100 [ 42.715247] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.715287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.715309] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.715345] PKRU: 55555554 [ 42.715354] Call Trace: [ 42.715366] [ 42.715384] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 42.715403] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.715428] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.715462] cleanup_net (net/core/net_namespace.c:702) [ 42.715479] process_one_work (kernel/workqueue.c:3314) [ 42.715505] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.715525] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.715543] kthread (kernel/kthread.c:436) [ 42.715573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.715595] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.715618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.715642] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.715738] ------------[ cut here ]------------ | [ 42.715778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.715821] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.715894] Tainted: [W]=WARN [ 42.715907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.715941] Workqueue: netns cleanup_net [ 42.715964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.715995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.716060] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 42.716076] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.716129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.716175] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc4bee030 [ 42.716201] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.716239] R13: 0000000000000011 R14: ff313abfc4be0000 R15: ff313abfc1ceb100 [ 42.716279] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.716306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.716356] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.716384] PKRU: 55555554 [ 42.716393] Call Trace: [ 42.716409] [ 42.716428] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 42.716454] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.716470] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.716487] cleanup_net (net/core/net_namespace.c:702) [ 42.716509] process_one_work (kernel/workqueue.c:3314) [ 42.716532] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.716557] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.716579] kthread (kernel/kthread.c:436) [ 42.716604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.716636] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.716650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.716673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.716764] ------------[ cut here ]------------ | [ 42.716805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.716846] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.716933] Tainted: [W]=WARN [ 42.716946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.716976] Workqueue: netns cleanup_net [ 42.716992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.717011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.717083] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 42.717110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.717141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.717174] RBP: 0000000000000000 R08: ff313abfc32dc550 R09: ff313abfc2043030 [ 42.717206] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.717237] R13: 0000000000000011 R14: ff313abfc6414000 R15: ff313abfc1ceb100 [ 42.717266] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.717312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.717343] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.717371] PKRU: 55555554 [ 42.717380] Call Trace: [ 42.717394] [ 42.717412] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 42.717432] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.717456] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.717479] cleanup_net (net/core/net_namespace.c:702) [ 42.717503] process_one_work (kernel/workqueue.c:3314) [ 42.717518] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.717543] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.717562] kthread (kernel/kthread.c:436) [ 42.717580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.717610] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.717622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.717633] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.717730] ------------[ cut here ]------------ | [ 42.717767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.717804] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.717871] Tainted: [W]=WARN [ 42.717885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.717926] Workqueue: netns cleanup_net [ 42.717953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.717977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.718054] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 42.718072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.718134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.718188] RBP: 0000000000000000 R08: ff313abfc3155810 R09: ff313abfc4bf802c [ 42.718215] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.718253] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc1ceb100 [ 42.718282] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.718322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.718358] CR2: 00007fa9c15aa430 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.718387] PKRU: 55555554 [ 42.718396] Call Trace: [ 42.718412] [ 42.718431] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 42.718468] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.718500] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.718515] cleanup_net (net/core/net_namespace.c:702) [ 42.718539] process_one_work (kernel/workqueue.c:3314) [ 42.718563] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.718581] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.718603] kthread (kernel/kthread.c:436) [ 42.718626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.718651] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.718667] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.718688] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.741134] ------------[ cut here ]------------ | [ 42.741162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.741213] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.741351] Tainted: [W]=WARN [ 42.741364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.741389] Workqueue: netns cleanup_net [ 42.741417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.741446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.741528] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 42.741554] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 42.741600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.741639] RBP: 0000000000000000 R08: ff313abfc327fa50 R09: ff313abfc641e02c [ 42.741675] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.741713] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc1ceb100 [ 42.741756] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.741805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.741844] CR2: 00007f3b8c2df000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.741870] PKRU: 55555554 [ 42.741881] Call Trace: [ 42.741900] [ 42.741913] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.741937] netif_close_many (net/core/dev.c:1804) [ 42.741966] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 42.741983] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.742001] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.742022] cleanup_net (net/core/net_namespace.c:702) [ 42.742051] process_one_work (kernel/workqueue.c:3314) [ 42.742080] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.742106] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.742145] kthread (kernel/kthread.c:436) [ 42.742173] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.742194] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.742222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.742236] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.742387] ------------[ cut here ]------------ | [ 42.742431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 42.742477] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.742560] Tainted: [W]=WARN [ 42.742579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.742615] Workqueue: netns cleanup_net [ 42.742630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.742646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.742735] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 42.742768] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.742804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.742843] RBP: 0000000000000000 R08: ff313abfc327fa50 R09: ff313abfc64fc02c [ 42.742885] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.742928] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc1ceb100 [ 42.742972] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.743016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.743050] CR2: 00007f3b8c2df000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 42.743083] PKRU: 55555554 [ 42.743102] Call Trace: [ 42.743121] [ 42.743138] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 42.743167] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 42.743187] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 42.743221] cleanup_net (net/core/net_namespace.c:702) [ 42.743249] process_one_work (kernel/workqueue.c:3314) [ 42.743263] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.743283] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.743311] kthread (kernel/kthread.c:436) [ 42.743328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.743349] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.743363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.743383] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.748867] ------------[ cut here ]------------ | [ 42.748923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3206 | [ 42.749003] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.749124] Tainted: [W]=WARN [ 42.749160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.749210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.749253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.749381] RSP: 0018:ff5a7391c1fe7cc8 EFLAGS: 00010286 [ 42.749455] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.749528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 42.749602] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfc657602c [ 42.749675] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.749748] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc3000a00 [ 42.749824] FS: 00007fa0feed3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 42.749899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.749969] CR2: 00007fa0ff0da430 CR3: 000000000a17a004 CR4: 0000000000771ef0 [ 42.750044] PKRU: 55555554 [ 42.750074] Call Trace: [ 42.750123] [ 42.750155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.750201] register_netdevice (net/core/dev.c:11488) [ 42.750237] register_netdev (net/core/dev.c:11552) [ 42.750299] loopback_net_init (drivers/net/loopback.c:218) [ 42.750345] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 42.750389] ops_init (net/core/net_namespace.c:137) [ 42.750406] setup_net (net/core/net_namespace.c:446) [ 42.750468] copy_net_ns (net/core/net_namespace.c:579) [ 42.750512] create_new_namespaces (kernel/nsproxy.c:132) [ 42.750580] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 42.750619] ksys_unshare (kernel/fork.c:3243) [ 42.750710] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 42.750746] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.750790] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.750858] RIP: 0033:0x7fa0ff195bcb [ 42.750921] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 42.751020] RSP: 002b:00007fffce4fde68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 42.751108] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0ff195bcb [ 42.751154] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 42.751253] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 42.751326] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffce500090 [ 42.751399] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffce50174c | [ 42.754222] ------------[ cut here ]------------ | [ 42.754249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3207 | [ 42.754304] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.754383] Tainted: [W]=WARN [ 42.754402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.754432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.754456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.754525] RSP: 0018:ff5a7391c1fef720 EFLAGS: 00010286 [ 42.754558] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 42.754582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000d00 [ 42.754631] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfc2f3502c [ 42.754657] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.754690] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc3000d00 [ 42.754722] FS: 00007f2dd8102840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 42.754769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.754802] CR2: 00007f2dd83d21a0 CR3: 000000000a17f006 CR4: 0000000000771ef0 [ 42.754831] PKRU: 55555554 [ 42.754847] Call Trace: [ 42.754868] [ 42.754886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.754902] __dev_notify_flags (net/core/dev.c:9787) [ 42.754919] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 42.754947] netif_change_flags (net/core/dev.c:9820) [ 42.754966] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 42.754989] ? __nla_validate_parse (lib/nlattr.c:620) [ 42.755026] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 42.755046] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 42.755073] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.755103] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.755128] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 42.755157] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.755175] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.755199] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.755221] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.755246] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.755274] ___sys_sendmsg (net/socket.c:2752) [ 42.755295] __sys_sendmsg (net/socket.c:2784) [ 42.755323] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.755346] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.755366] RIP: 0033:0x7f2dd833c08e [ 42.755388] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.755463] RSP: 002b:00007fff01b09300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.755497] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2dd833c08e [ 42.755520] RDX: 0000000000000000 RSI: 00007fff01b093b0 RDI: 0000000000000005 [ 42.755558] RBP: 00007fff01b09310 R08: 0000000000000000 R09: 0000000000000000 [ 42.755588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.755624] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff01b09a80 | [ 42.774573] ------------[ cut here ]------------ | [ 42.774603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3215 | [ 42.774662] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.774820] Tainted: [W]=WARN [ 42.774854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.774905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.774945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.775024] RSP: 0018:ff5a7391c200fcc8 EFLAGS: 00010286 [ 42.775063] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.775130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 42.775203] RBP: 0000000000000000 R08: ff313abfc323d8d0 R09: ff313abfc641e02c [ 42.775276] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.775321] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc3000a00 [ 42.775377] FS: 00007f63501f8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 42.775454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.775529] CR2: 00007f63504027d0 CR3: 0000000003263002 CR4: 0000000000771ef0 [ 42.775605] PKRU: 55555554 [ 42.775635] Call Trace: [ 42.775646] [ 42.775658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.775701] register_netdevice (net/core/dev.c:11488) [ 42.775737] register_netdev (net/core/dev.c:11552) [ 42.775799] loopback_net_init (drivers/net/loopback.c:218) [ 42.775818] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 42.775868] ops_init (net/core/net_namespace.c:137) [ 42.775904] setup_net (net/core/net_namespace.c:446) [ 42.775967] copy_net_ns (net/core/net_namespace.c:579) [ 42.776010] create_new_namespaces (kernel/nsproxy.c:132) [ 42.776050] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 42.776160] ksys_unshare (kernel/fork.c:3243) [ 42.776197] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 42.776241] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.776278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.776371] RIP: 0033:0x7f63504babcb [ 42.776406] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 42.776546] RSP: 002b:00007fff2ccc2d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 42.776622] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f63504babcb [ 42.776668] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 42.776771] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 42.776846] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2ccc4f40 [ 42.776920] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff2ccc674c | [ 42.779767] ------------[ cut here ]------------ | [ 42.779791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3216 | [ 42.779837] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.779936] Tainted: [W]=WARN [ 42.779954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.779993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.780021] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.780079] RSP: 0018:ff5a7391c2017720 EFLAGS: 00010286 [ 42.780110] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 42.780146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.780171] RBP: 0000000000000000 R08: ff313abfc323d8d0 R09: ff313abfc1ee602c [ 42.780204] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.780242] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc1ceb100 [ 42.780281] FS: 00007fcc21ae3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.780306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.780341] CR2: 000000002f33b988 CR3: 000000000329f001 CR4: 0000000000771ef0 [ 42.780368] PKRU: 55555554 [ 42.780378] Call Trace: [ 42.780394] [ 42.780409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.780425] __dev_notify_flags (net/core/dev.c:9787) [ 42.780442] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 42.780461] netif_change_flags (net/core/dev.c:9820) [ 42.780482] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 42.780509] ? __nla_validate_parse (lib/nlattr.c:620) [ 42.780541] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 42.780565] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 42.780585] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.780605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.780635] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 42.780662] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.780686] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.780703] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.780737] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.780755] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.780783] ___sys_sendmsg (net/socket.c:2752) [ 42.780805] __sys_sendmsg (net/socket.c:2784) [ 42.780825] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.780843] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.780865] RIP: 0033:0x7fcc21d1d08e [ 42.780891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.780984] RSP: 002b:00007ffcf9d977d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.781017] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcc21d1d08e [ 42.781044] RDX: 0000000000000000 RSI: 00007ffcf9d97880 RDI: 0000000000000005 [ 42.781076] RBP: 00007ffcf9d977e0 R08: 0000000000000000 R09: 0000000000000000 [ 42.781120] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.781165] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf9d97f50 | [ 42.805393] ------------[ cut here ]------------ | [ 42.805416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3224 | [ 42.805465] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.805552] Tainted: [W]=WARN [ 42.805567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.805597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.805623] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.805687] RSP: 0018:ff5a7391c20575f0 EFLAGS: 00010286 [ 42.805706] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.805738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 42.805776] RBP: 0000000000000000 R08: ff313abfc2e2d610 R09: ff313abfc6f6d030 [ 42.805806] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.805843] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc1d7c600 [ 42.805873] FS: 00007f74f6bf6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 42.805923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.805959] CR2: 000000000042ebe0 CR3: 0000000009f93005 CR4: 0000000000771ef0 [ 42.805985] PKRU: 55555554 [ 42.805995] Call Trace: [ 42.806011] [ 42.806027] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.806041] __dev_notify_flags (net/core/dev.c:9787) [ 42.806067] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 42.806081] veth_newlink (drivers/net/veth.c:1871) [ 42.806112] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 42.806126] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.806150] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.806168] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 42.806191] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 42.806207] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.806229] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.806253] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.806283] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.806306] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.806338] ___sys_sendmsg (net/socket.c:2752) [ 42.806354] __sys_sendmsg (net/socket.c:2784) [ 42.806372] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.806400] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.806421] RIP: 0033:0x7f74f6e3008e [ 42.806443] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.806519] RSP: 002b:00007fff05a636f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.806571] RAX: ffffffffffffffda RBX: 00007fff05a63e98 RCX: 00007f74f6e3008e [ 42.806597] RDX: 0000000000000000 RSI: 00007fff05a637a0 RDI: 0000000000000005 [ 42.806633] RBP: 00007fff05a63700 R08: 0000000000000000 R09: 0000000000000000 [ 42.806658] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.806690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05a63e60 | [ 42.806858] ------------[ cut here ]------------ | [ 42.806893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3224 | [ 42.806938] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.807027] Tainted: [W]=WARN [ 42.807044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.807083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.807110] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.807172] RSP: 0018:ff5a7391c2057870 EFLAGS: 00010286 [ 42.807192] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.807232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 42.807263] RBP: 0000000000000000 R08: ff313abfc2e252d0 R09: ff313abfc2f34030 [ 42.807289] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.807321] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc1d7c600 [ 42.807359] FS: 00007f74f6bf6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 42.807403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.807435] CR2: 000000000042ebe0 CR3: 0000000009f93005 CR4: 0000000000771ef0 [ 42.807460] PKRU: 55555554 [ 42.807468] Call Trace: [ 42.807484] [ 42.807500] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.807514] __dev_notify_flags (net/core/dev.c:9787) [ 42.807539] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 42.807555] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 42.807568] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.807603] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.807618] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 42.807637] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 42.807660] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.807681] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.807706] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.807724] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.807747] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.807766] ___sys_sendmsg (net/socket.c:2752) [ 42.807793] __sys_sendmsg (net/socket.c:2784) [ 42.807810] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.807833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.807853] RIP: 0033:0x7f74f6e3008e [ 42.807879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.807936] RSP: 002b:00007fff05a636f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.807970] RAX: ffffffffffffffda RBX: 00007fff05a63e98 RCX: 00007f74f6e3008e [ 42.807997] RDX: 0000000000000000 RSI: 00007fff05a637a0 RDI: 0000000000000005 [ 42.808035] RBP: 00007fff05a63700 R08: 0000000000000000 R09: 0000000000000000 [ 42.808065] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.808107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05a63e60 | [ 42.815985] ------------[ cut here ]------------ | [ 42.816040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3227 | [ 42.816135] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.816292] Tainted: [W]=WARN [ 42.816326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.816377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.816417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.816497] RSP: 0018:ff5a7391c2067720 EFLAGS: 00010286 [ 42.816536] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 42.816591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 42.816664] RBP: 0000000000000000 R08: ff313abfc2e252d0 R09: ff313abfc641e030 [ 42.816736] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.816781] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3000a00 [ 42.816882] FS: 00007fb62a090840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 42.816957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.817026] CR2: 00007fb62a3601a0 CR3: 0000000006eff001 CR4: 0000000000771ef0 [ 42.817114] PKRU: 55555554 [ 42.817146] Call Trace: [ 42.817156] [ 42.817192] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.817256] __dev_notify_flags (net/core/dev.c:9787) [ 42.817292] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 42.817355] netif_change_flags (net/core/dev.c:9820) [ 42.817446] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 42.817483] ? __nla_validate_parse (lib/nlattr.c:620) [ 42.817550] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 42.817600] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 42.817639] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.817689] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.817752] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 42.817788] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.817836] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.817873] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.817890] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.817932] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.817968] ___sys_sendmsg (net/socket.c:2752) [ 42.818059] __sys_sendmsg (net/socket.c:2784) [ 42.818133] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.818169] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.818217] RIP: 0033:0x7fb62a2ca08e [ 42.818256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.818384] RSP: 002b:00007ffe12914200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.818461] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb62a2ca08e [ 42.818536] RDX: 0000000000000000 RSI: 00007ffe129142b0 RDI: 0000000000000005 [ 42.818611] RBP: 00007ffe12914210 R08: 0000000000000000 R09: 0000000000000000 [ 42.818685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.818758] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe12914980 | [ 42.826658] ------------[ cut here ]------------ | [ 42.826682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3230 | [ 42.826727] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.826822] Tainted: [W]=WARN [ 42.826840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.826868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.826900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.826968] RSP: 0018:ff5a7391c207f720 EFLAGS: 00010286 [ 42.826990] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 42.827023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.827059] RBP: 0000000000000000 R08: ff313abfc2e2d610 R09: ff313abfc1ee6030 [ 42.827081] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.827133] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc1ceb100 [ 42.827180] FS: 00007fc61f33e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.827218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.827255] CR2: 000000001ef63988 CR3: 0000000006f9f006 CR4: 0000000000771ef0 [ 42.827284] PKRU: 55555554 [ 42.827294] Call Trace: [ 42.827310] [ 42.827324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.827347] __dev_notify_flags (net/core/dev.c:9787) [ 42.827372] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 42.827387] netif_change_flags (net/core/dev.c:9820) [ 42.827410] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 42.827429] ? __nla_validate_parse (lib/nlattr.c:620) [ 42.827464] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 42.827482] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 42.827504] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.827529] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.827554] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 42.827574] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.827596] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.827621] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.827645] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.827662] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.827683] ___sys_sendmsg (net/socket.c:2752) [ 42.827695] __sys_sendmsg (net/socket.c:2784) [ 42.827721] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.827742] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.827764] RIP: 0033:0x7fc61f57808e [ 42.827785] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.827859] RSP: 002b:00007ffc62ae33d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.827902] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc61f57808e [ 42.827936] RDX: 0000000000000000 RSI: 00007ffc62ae3480 RDI: 0000000000000005 [ 42.827979] RBP: 00007ffc62ae33e0 R08: 0000000000000000 R09: 0000000000000000 [ 42.828020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.828051] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc62ae3b50 | [ 42.828156] ------------[ cut here ]------------ | [ 42.828198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 42.828242] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.828323] Tainted: [W]=WARN [ 42.828338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.828372] Workqueue: events_unbound linkwatch_event [ 42.828407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.828443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.828521] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 42.828548] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 42.828572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 42.828610] RBP: 0000000000000000 R08: ff313abfc2e252d0 R09: ff313abfc1ee6030 [ 42.828632] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.828663] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3000e00 [ 42.828696] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.828740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.828766] CR2: 000000001ef63988 CR3: 0000000006f9f006 CR4: 0000000000771ef0 [ 42.828811] PKRU: 55555554 [ 42.828820] Call Trace: [ 42.828835] [ 42.828853] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.828876] netif_state_change (net/core/dev.c:1605) [ 42.828893] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 42.828918] __linkwatch_run_queue (net/core/link_watch.c:240) [ 42.828938] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 42.828963] process_one_work (kernel/workqueue.c:3314) [ 42.828988] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.829014] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.829044] kthread (kernel/kthread.c:436) [ 42.829061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.829083] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.829116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.829134] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.831862] ------------[ cut here ]------------ | [ 42.831916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3231 | [ 42.831996] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.832169] Tainted: [W]=WARN [ 42.832205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.832251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.832319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.832421] RSP: 0018:ff5a7391c20876d0 EFLAGS: 00010286 [ 42.832463] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 42.832523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 42.832601] RBP: 0000000000000000 R08: ff313abfc2e2d610 R09: ff313abfc641e030 [ 42.832677] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.832750] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc315d500 [ 42.832826] FS: 00007fa00fef7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 42.832901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.832971] CR2: 00000000004ecd10 CR3: 0000000004927006 CR4: 0000000000771ef0 [ 42.833046] PKRU: 55555554 [ 42.833076] Call Trace: [ 42.833123] [ 42.833155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.833200] netif_state_change (net/core/dev.c:1605) [ 42.833237] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 42.833299] linkwatch_sync_dev (net/core/link_watch.c:295) [ 42.833346] rtnl_getlink (net/core/rtnetlink.c:4273) [ 42.833387] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 42.833438] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.833474] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 42.833523] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.833562] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.833652] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.833690] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.833734] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.833771] ___sys_sendmsg (net/socket.c:2752) [ 42.833817] __sys_sendmsg (net/socket.c:2784) [ 42.833853] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.833946] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.833986] RIP: 0033:0x7fa01013108e [ 42.834030] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.834150] RSP: 002b:00007ffd4adfa630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.834226] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa01013108e [ 42.834271] RDX: 0000000000000000 RSI: 00007ffd4adfa6e0 RDI: 0000000000000006 [ 42.834327] RBP: 00007ffd4adfa640 R08: 0000000000000000 R09: 0000000000000000 [ 42.834372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.834427] R13: 00007ffd4adfa790 R14: 00007ffd4adfd744 R15: 0000000000000000 | [ 42.839928] ------------[ cut here ]------------ | [ 42.839981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3233 | [ 42.840060] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.840202] Tainted: [W]=WARN [ 42.840262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.840313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.840380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.840480] RSP: 0018:ff5a7391c20975f0 EFLAGS: 00010286 [ 42.840519] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.840619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 42.840692] RBP: 0000000000000000 R08: ff313abfc3155f50 R09: ff313abfc641d030 [ 42.840765] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.840837] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc315d500 [ 42.840914] FS: 00007fa426398840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 42.840989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.841059] CR2: 000000000042ebe0 CR3: 0000000006d36002 CR4: 0000000000771ef0 [ 42.841145] PKRU: 55555554 [ 42.841176] Call Trace: [ 42.841214] [ 42.841246] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.841293] __dev_notify_flags (net/core/dev.c:9787) [ 42.841330] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 42.841373] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 42.841443] veth_newlink (drivers/net/veth.c:1871) [ 42.841511] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 42.841576] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.841645] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.841680] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 42.841773] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 42.841813] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.841860] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.841897] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.841985] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.842022] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.842066] ___sys_sendmsg (net/socket.c:2752) [ 42.842140] __sys_sendmsg (net/socket.c:2784) [ 42.842177] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.842193] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.842286] RIP: 0033:0x7fa4265d208e [ 42.842321] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.842400] RSP: 002b:00007fffd1474950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.842476] RAX: ffffffffffffffda RBX: 00007fffd14750f8 RCX: 00007fa4265d208e [ 42.842549] RDX: 0000000000000000 RSI: 00007fffd1474a00 RDI: 0000000000000005 [ 42.842622] RBP: 00007fffd1474960 R08: 0000000000000000 R09: 0000000000000000 [ 42.842698] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.842771] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd14750c0 | [ 42.843035] ------------[ cut here ]------------ | [ 42.843076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3233 | [ 42.843150] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.843307] Tainted: [W]=WARN [ 42.843341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.843392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.843432] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.843556] RSP: 0018:ff5a7391c2097870 EFLAGS: 00010286 [ 42.843623] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.843696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 42.843768] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc6505030 [ 42.843841] R10: ff313abfc641e120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.843913] R13: 0000000000000010 R14: ff313abfc641e000 R15: ff313abfc315d500 [ 42.843990] FS: 00007fa426398840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 42.844065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.844154] CR2: 000000000042ebe0 CR3: 0000000006d36002 CR4: 0000000000771ef0 [ 42.844230] PKRU: 55555554 [ 42.844260] Call Trace: [ 42.844299] [ 42.844329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.844375] __dev_notify_flags (net/core/dev.c:9787) [ 42.844411] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 42.844428] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 42.844442] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.844486] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.844550] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 42.844617] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 42.844656] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.844721] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.844811] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.844848] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.844891] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.844928] ___sys_sendmsg (net/socket.c:2752) [ 42.845017] __sys_sendmsg (net/socket.c:2784) [ 42.845053] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.845069] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.845130] RIP: 0033:0x7fa4265d208e [ 42.845193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.845293] RSP: 002b:00007fffd1474950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.845367] RAX: ffffffffffffffda RBX: 00007fffd14750f8 RCX: 00007fa4265d208e [ 42.845442] RDX: 0000000000000000 RSI: 00007fffd1474a00 RDI: 0000000000000005 [ 42.845516] RBP: 00007fffd1474960 R08: 0000000000000000 R09: 0000000000000000 [ 42.845590] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.845667] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd14750c0 | [ 42.853587] ------------[ cut here ]------------ | [ 42.853611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3236 | [ 42.853655] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.853752] Tainted: [W]=WARN [ 42.853781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.853825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.853849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.853935] RSP: 0018:ff5a7391c20af720 EFLAGS: 00010286 [ 42.853955] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 42.853993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.854033] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc1ee6030 [ 42.854064] R10: ff313abfc641e120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.854110] R13: 0000000000000010 R14: ff313abfc641e000 R15: ff313abfc1ceb100 [ 42.854162] FS: 00007fcc2875f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.854199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.854239] CR2: 0000000000b1a988 CR3: 0000000008944001 CR4: 0000000000771ef0 [ 42.854269] PKRU: 55555554 [ 42.854284] Call Trace: [ 42.854300] [ 42.854311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.854328] __dev_notify_flags (net/core/dev.c:9787) [ 42.854348] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 42.854369] netif_change_flags (net/core/dev.c:9820) [ 42.854389] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 42.854415] ? __nla_validate_parse (lib/nlattr.c:620) [ 42.854442] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 42.854459] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 42.854485] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.854510] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.854529] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 42.854551] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.854570] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.854596] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.854615] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.854637] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.854660] ___sys_sendmsg (net/socket.c:2752) [ 42.854687] __sys_sendmsg (net/socket.c:2784) [ 42.854709] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.854730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.854761] RIP: 0033:0x7fcc2899908e [ 42.854774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.854842] RSP: 002b:00007fff98e38d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.854880] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcc2899908e [ 42.854906] RDX: 0000000000000000 RSI: 00007fff98e38dc0 RDI: 0000000000000005 [ 42.854942] RBP: 00007fff98e38d20 R08: 0000000000000000 R09: 0000000000000000 [ 42.854967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.855002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff98e39490 | [ 42.862853] ------------[ cut here ]------------ | [ 42.862908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3239 | [ 42.862990] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.863164] Tainted: [W]=WARN [ 42.863201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.863252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.863293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.863422] RSP: 0018:ff5a7391c20c7720 EFLAGS: 00010286 [ 42.863490] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 42.863565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 42.863640] RBP: 0000000000000000 R08: ff313abfc3155f50 R09: ff313abfc6505030 [ 42.863685] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.863786] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc315d500 [ 42.863864] FS: 00007fe6bc3e0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 42.863941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.863985] CR2: 00007fe6bc6b01a0 CR3: 0000000008a27003 CR4: 0000000000771ef0 [ 42.864042] PKRU: 55555554 [ 42.864073] Call Trace: [ 42.864085] [ 42.864135] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.864175] __dev_notify_flags (net/core/dev.c:9787) [ 42.864266] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 42.864303] netif_change_flags (net/core/dev.c:9820) [ 42.864348] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 42.864384] ? __nla_validate_parse (lib/nlattr.c:620) [ 42.864478] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 42.864515] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 42.864559] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.864599] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.864643] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 42.864679] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.864745] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.864790] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.864827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.864842] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.864935] ___sys_sendmsg (net/socket.c:2752) [ 42.864972] __sys_sendmsg (net/socket.c:2784) [ 42.864989] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.865031] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.865111] RIP: 0033:0x7fe6bc61a08e [ 42.865151] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.865231] RSP: 002b:00007fff9f8bdeb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.865309] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6bc61a08e [ 42.865382] RDX: 0000000000000000 RSI: 00007fff9f8bdf60 RDI: 0000000000000005 [ 42.865429] RBP: 00007fff9f8bdec0 R08: 0000000000000000 R09: 0000000000000000 [ 42.865484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.865557] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9f8be630 | [ 42.865743] ------------[ cut here ]------------ | [ 42.865785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 42.865828] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.865905] Tainted: [W]=WARN [ 42.865916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.865947] Workqueue: events_unbound linkwatch_event [ 42.865983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.866004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.866070] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 42.866085] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 42.866138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 42.866178] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc2f34030 [ 42.866220] R10: ff313abfc641e120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.866247] R13: 0000000000000010 R14: ff313abfc641e000 R15: ff313abfc1d7c600 [ 42.866285] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 42.866330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.866367] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 42.866407] PKRU: 55555554 [ 42.866417] Call Trace: [ 42.866433] [ 42.866452] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.866477] netif_state_change (net/core/dev.c:1605) [ 42.866506] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 42.866521] __linkwatch_run_queue (net/core/link_watch.c:240) [ 42.866546] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 42.866570] process_one_work (kernel/workqueue.c:3314) [ 42.866597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.866616] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.866637] kthread (kernel/kthread.c:436) [ 42.866663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.866684] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.866707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.866737] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.869433] ------------[ cut here ]------------ | [ 42.869459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3240 | [ 42.869512] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.869606] Tainted: [W]=WARN [ 42.869627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.869667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.869696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.869762] RSP: 0018:ff5a7391c20cf6d0 EFLAGS: 00010286 [ 42.869783] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 42.869821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 42.869858] RBP: 0000000000000000 R08: ff313abfc3155f50 R09: ff313abfc1ee6030 [ 42.869885] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.869918] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc3000e00 [ 42.869960] FS: 00007fca636cc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.870005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.870030] CR2: 00000000004ecd18 CR3: 000000000325d005 CR4: 0000000000771ef0 [ 42.870071] PKRU: 55555554 [ 42.870083] Call Trace: [ 42.870102] [ 42.870126] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.870145] netif_state_change (net/core/dev.c:1605) [ 42.870166] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 42.870198] linkwatch_sync_dev (net/core/link_watch.c:295) [ 42.870216] rtnl_getlink (net/core/rtnetlink.c:4273) [ 42.870239] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 42.870267] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.870296] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 42.870330] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.870351] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.870373] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.870397] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.870428] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.870445] ___sys_sendmsg (net/socket.c:2752) [ 42.870464] __sys_sendmsg (net/socket.c:2784) [ 42.870498] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.870514] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.870535] RIP: 0033:0x7fca6390608e [ 42.870561] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.870624] RSP: 002b:00007ffef1e73ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.870663] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fca6390608e [ 42.870690] RDX: 0000000000000000 RSI: 00007ffef1e73fa0 RDI: 0000000000000006 [ 42.870721] RBP: 00007ffef1e73f00 R08: 0000000000000000 R09: 0000000000000000 [ 42.870747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.870785] R13: 00007ffef1e74050 R14: 00007ffef1e78744 R15: 0000000000000000 | [ 42.876234] ------------[ cut here ]------------ | [ 42.876259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3242 | [ 42.876311] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.876390] Tainted: [W]=WARN [ 42.876403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.876436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.876462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.876531] RSP: 0018:ff5a7391c20df5f0 EFLAGS: 00010286 [ 42.876550] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.876579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 42.876617] RBP: 0000000000000000 R08: ff313abfc3300e50 R09: ff313abfc6f68030 [ 42.876648] R10: ff313abfc4be7120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.876688] R13: 0000000000000010 R14: ff313abfc4be7000 R15: ff313abfc3000e00 [ 42.876718] FS: 00007f4dbe1a8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.876768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.876801] CR2: 000000000042ebe0 CR3: 000000000645a002 CR4: 0000000000771ef0 [ 42.876824] PKRU: 55555554 [ 42.876835] Call Trace: [ 42.876851] [ 42.876867] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.876878] __dev_notify_flags (net/core/dev.c:9787) [ 42.876890] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 42.876905] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 42.876931] veth_newlink (drivers/net/veth.c:1871) [ 42.876951] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 42.876983] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.877003] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.877021] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 42.877055] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 42.877074] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.877111] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.877128] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.877155] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.877167] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.877182] ___sys_sendmsg (net/socket.c:2752) [ 42.877203] __sys_sendmsg (net/socket.c:2784) [ 42.877223] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.877248] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.877267] RIP: 0033:0x7f4dbe3e208e [ 42.877281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.877347] RSP: 002b:00007ffe0fd3fa60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.877385] RAX: ffffffffffffffda RBX: 00007ffe0fd40208 RCX: 00007f4dbe3e208e [ 42.877412] RDX: 0000000000000000 RSI: 00007ffe0fd3fb10 RDI: 0000000000000005 [ 42.877435] RBP: 00007ffe0fd3fa70 R08: 0000000000000000 R09: 0000000000000000 [ 42.877465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.877491] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0fd401d0 | [ 42.877650] ------------[ cut here ]------------ | [ 42.877684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3242 | [ 42.877731] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.877816] Tainted: [W]=WARN [ 42.877828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.877861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.877884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.877951] RSP: 0018:ff5a7391c20df870 EFLAGS: 00010286 [ 42.877978] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.878006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 42.878038] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc6507030 [ 42.878076] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.878128] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3000e00 [ 42.878174] FS: 00007f4dbe1a8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.878214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.878239] CR2: 000000000042ebe0 CR3: 000000000645a002 CR4: 0000000000771ef0 [ 42.878290] PKRU: 55555554 [ 42.878306] Call Trace: [ 42.878318] [ 42.878328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.878350] __dev_notify_flags (net/core/dev.c:9787) [ 42.878376] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 42.878402] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 42.878421] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.878440] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.878469] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 42.878484] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 42.878507] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.878543] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.878559] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.878581] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.878600] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.878630] ___sys_sendmsg (net/socket.c:2752) [ 42.878657] __sys_sendmsg (net/socket.c:2784) [ 42.878673] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.878696] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.878726] RIP: 0033:0x7f4dbe3e208e [ 42.878739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.878814] RSP: 002b:00007ffe0fd3fa60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.878857] RAX: ffffffffffffffda RBX: 00007ffe0fd40208 RCX: 00007f4dbe3e208e [ 42.878882] RDX: 0000000000000000 RSI: 00007ffe0fd3fb10 RDI: 0000000000000005 [ 42.878916] RBP: 00007ffe0fd3fa70 R08: 0000000000000000 R09: 0000000000000000 [ 42.878945] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.878977] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0fd401d0 | [ 42.886810] ------------[ cut here ]------------ | [ 42.886864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3245 | [ 42.886944] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.887114] Tainted: [W]=WARN [ 42.887153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.887204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.887243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.887323] RSP: 0018:ff5a7391c20f7720 EFLAGS: 00010286 [ 42.887361] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 42.887414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 42.887487] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc6505030 [ 42.887560] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.887634] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc315d500 [ 42.887710] FS: 00007f38a1835840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 42.887785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.887855] CR2: 000000001c811988 CR3: 000000000896d004 CR4: 0000000000771ef0 [ 42.887932] PKRU: 55555554 [ 42.887963] Call Trace: [ 42.888002] [ 42.888035] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.888083] __dev_notify_flags (net/core/dev.c:9787) [ 42.888172] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 42.888210] netif_change_flags (net/core/dev.c:9820) [ 42.888227] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 42.888316] ? __nla_validate_parse (lib/nlattr.c:620) [ 42.888357] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 42.888448] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 42.888484] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.888550] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.888613] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 42.888629] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.888645] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.888659] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.888702] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.888767] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.888803] ___sys_sendmsg (net/socket.c:2752) [ 42.888897] __sys_sendmsg (net/socket.c:2784) [ 42.888934] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.888978] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.889046] RIP: 0033:0x7f38a1a6f08e [ 42.889081] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.889173] RSP: 002b:00007ffc87e1cb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.889220] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f38a1a6f08e [ 42.889274] RDX: 0000000000000000 RSI: 00007ffc87e1cc20 RDI: 0000000000000005 [ 42.889348] RBP: 00007ffc87e1cb80 R08: 0000000000000000 R09: 0000000000000000 [ 42.889427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c548 [ 42.889502] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc87e1d2f0 | [ 42.897447] ------------[ cut here ]------------ | [ 42.897471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3248 | [ 42.897530] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.897629] Tainted: [W]=WARN [ 42.897646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.897687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.897714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.897775] RSP: 0018:ff5a7391c210f720 EFLAGS: 00010286 [ 42.897794] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 42.897829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 42.897860] RBP: 0000000000000000 R08: ff313abfc3300e50 R09: ff313abfc6507030 [ 42.897888] R10: ff313abfc4be7120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.897922] R13: 0000000000000010 R14: ff313abfc4be7000 R15: ff313abfc3000e00 [ 42.897961] FS: 00007f7fd6409840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.898006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.898042] CR2: 000000003af4c988 CR3: 0000000004800003 CR4: 0000000000771ef0 [ 42.898069] PKRU: 55555554 [ 42.898085] Call Trace: [ 42.898111] [ 42.898126] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.898141] __dev_notify_flags (net/core/dev.c:9787) [ 42.898159] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 42.898186] netif_change_flags (net/core/dev.c:9820) [ 42.898202] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 42.898218] ? __nla_validate_parse (lib/nlattr.c:620) [ 42.898244] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 42.898264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 42.898290] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.898308] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.898321] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 42.898345] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.898362] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.898382] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.898408] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.898427] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.898449] ___sys_sendmsg (net/socket.c:2752) [ 42.898473] __sys_sendmsg (net/socket.c:2784) [ 42.898497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.898517] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.898540] RIP: 0033:0x7f7fd664308e [ 42.898562] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.898628] RSP: 002b:00007ffd1f59f670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.898648] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7fd664308e [ 42.898679] RDX: 0000000000000000 RSI: 00007ffd1f59f720 RDI: 0000000000000005 [ 42.898707] RBP: 00007ffd1f59f680 R08: 0000000000000000 R09: 0000000000000000 [ 42.898739] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c549 [ 42.898777] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1f59fdf0 | [ 42.898873] ------------[ cut here ]------------ | [ 42.898913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 42.898955] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.899034] Tainted: [W]=WARN [ 42.899048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.899082] Workqueue: events_unbound linkwatch_event [ 42.899119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.899148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.899205] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 42.899233] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 42.899256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.899295] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc6507030 [ 42.899326] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.899364] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc1ceb100 [ 42.899394] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.899441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.899473] CR2: 000000003af4c988 CR3: 0000000004800003 CR4: 0000000000771ef0 [ 42.899502] PKRU: 55555554 [ 42.899512] Call Trace: [ 42.899528] [ 42.899544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.899558] netif_state_change (net/core/dev.c:1605) [ 42.899584] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 42.899603] __linkwatch_run_queue (net/core/link_watch.c:240) [ 42.899622] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 42.899648] process_one_work (kernel/workqueue.c:3314) [ 42.899675] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.899695] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.899718] kthread (kernel/kthread.c:436) [ 42.899742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.899762] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.899780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.899798] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.902517] ------------[ cut here ]------------ | [ 42.902574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3249 | [ 42.902654] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.902735] Tainted: [W]=WARN [ 42.902748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.902794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.902862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.902961] RSP: 0018:ff5a7391c21176d0 EFLAGS: 00010286 [ 42.903000] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 42.903027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 42.903077] RBP: 0000000000000000 R08: ff313abfc3300e50 R09: ff313abfc6505030 [ 42.903143] R10: ff313abfc4be7120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.903195] R13: 0000000000000010 R14: ff313abfc4be7000 R15: ff313abfc3000a00 [ 42.903272] FS: 00007f2c184ad840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 42.903320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.903371] CR2: 00000000004ecd20 CR3: 0000000008a4b003 CR4: 0000000000771ef0 [ 42.903448] PKRU: 55555554 [ 42.903479] Call Trace: [ 42.903488] [ 42.903502] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.903518] netif_state_change (net/core/dev.c:1605) [ 42.903579] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 42.903624] linkwatch_sync_dev (net/core/link_watch.c:295) [ 42.903660] rtnl_getlink (net/core/rtnetlink.c:4273) [ 42.903713] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 42.903784] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.903820] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 42.903887] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.903935] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.903972] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.904061] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.904137] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.904174] ___sys_sendmsg (net/socket.c:2752) [ 42.904239] __sys_sendmsg (net/socket.c:2784) [ 42.904284] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.904320] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.904421] RIP: 0033:0x7f2c186e708e [ 42.904459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.904543] RSP: 002b:00007ffd678a8e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.904622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c186e708e [ 42.904696] RDX: 0000000000000000 RSI: 00007ffd678a8ec0 RDI: 0000000000000006 [ 42.904770] RBP: 00007ffd678a8e20 R08: 0000000000000000 R09: 0000000000000000 [ 42.904845] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c549 [ 42.904919] R13: 00007ffd678a8f70 R14: 00007ffd678ac744 R15: 0000000000000000 | [ 42.910408] ------------[ cut here ]------------ | [ 42.910461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3251 | [ 42.910540] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.910696] Tainted: [W]=WARN [ 42.910757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.910828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.910895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.910995] RSP: 0018:ff5a7391c21275f0 EFLAGS: 00010286 [ 42.911061] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.911144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 42.911218] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc657d030 [ 42.911291] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.911364] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000a00 [ 42.911441] FS: 00007fe761704840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 42.911516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.911559] CR2: 000000000042ebe0 CR3: 000000000325d005 CR4: 0000000000771ef0 [ 42.911614] PKRU: 55555554 [ 42.911644] Call Trace: [ 42.911681] [ 42.911712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.911757] __dev_notify_flags (net/core/dev.c:9787) [ 42.911793] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 42.911837] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 42.911904] veth_newlink (drivers/net/veth.c:1871) [ 42.911970] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 42.912034] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.912125] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.912164] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 42.912261] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 42.912329] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.912397] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.912464] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.912501] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.912564] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.912610] ___sys_sendmsg (net/socket.c:2752) [ 42.912674] __sys_sendmsg (net/socket.c:2784) [ 42.912738] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.912774] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.912868] RIP: 0033:0x7fe76193e08e [ 42.912905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.912988] RSP: 002b:00007ffd0af84e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.913065] RAX: ffffffffffffffda RBX: 00007ffd0af855f8 RCX: 00007fe76193e08e [ 42.913151] RDX: 0000000000000000 RSI: 00007ffd0af84f00 RDI: 0000000000000005 [ 42.913225] RBP: 00007ffd0af84e60 R08: 0000000000000000 R09: 0000000000000000 [ 42.913298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c549 [ 42.913371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0af855c0 | [ 42.913652] ------------[ cut here ]------------ | [ 42.913694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3251 | [ 42.913772] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.913908] Tainted: [W]=WARN [ 42.913942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.913993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.914033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.914165] RSP: 0018:ff5a7391c2127870 EFLAGS: 00010286 [ 42.914205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 42.914260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 42.914336] RBP: 0000000000000000 R08: ff313abfc3155050 R09: ff313abfc6571030 [ 42.914409] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.914483] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3000a00 [ 42.914557] FS: 00007fe761704840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 42.914632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.914702] CR2: 000000000042ebe0 CR3: 000000000325d005 CR4: 0000000000771ef0 [ 42.914748] PKRU: 55555554 [ 42.914760] Call Trace: [ 42.914795] [ 42.914825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.914870] __dev_notify_flags (net/core/dev.c:9787) [ 42.914907] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 42.914951] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 42.914987] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.915035] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.915070] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 42.915149] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 42.915196] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.915264] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.915300] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.915345] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.915380] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.915425] ___sys_sendmsg (net/socket.c:2752) [ 42.915462] __sys_sendmsg (net/socket.c:2784) [ 42.915506] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.915542] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.915634] RIP: 0033:0x7fe76193e08e [ 42.915669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.915749] RSP: 002b:00007ffd0af84e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.915822] RAX: ffffffffffffffda RBX: 00007ffd0af855f8 RCX: 00007fe76193e08e [ 42.915895] RDX: 0000000000000000 RSI: 00007ffd0af84f00 RDI: 0000000000000005 [ 42.915968] RBP: 00007ffd0af84e60 R08: 0000000000000000 R09: 0000000000000000 [ 42.916041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c549 [ 42.916124] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0af855c0 | [ 42.924004] ------------[ cut here ]------------ | [ 42.924060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3254 | [ 42.924159] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.924319] Tainted: [W]=WARN [ 42.924353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.924377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.924443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.924523] RSP: 0018:ff5a7391c213f720 EFLAGS: 00010286 [ 42.924590] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 42.924662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 42.924736] RBP: 0000000000000000 R08: ff313abfc3155050 R09: ff313abfc6571030 [ 42.924809] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.924882] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3000a00 [ 42.924958] FS: 00007fc3fd004840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 42.925033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.925075] CR2: 000000001de04988 CR3: 000000000a163004 CR4: 0000000000771ef0 [ 42.925189] PKRU: 55555554 [ 42.925219] Call Trace: [ 42.925230] [ 42.925286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.925304] __dev_notify_flags (net/core/dev.c:9787) [ 42.925346] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 42.925382] netif_change_flags (net/core/dev.c:9820) [ 42.925446] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 42.925495] ? __nla_validate_parse (lib/nlattr.c:620) [ 42.925564] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 42.925605] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 42.925653] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 42.925717] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 42.925781] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.925820] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.925908] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 42.925944] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.926037] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.926115] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.926152] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.926240] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.926277] ___sys_sendmsg (net/socket.c:2752) [ 42.926367] __sys_sendmsg (net/socket.c:2784) [ 42.926431] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.926466] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.926513] RIP: 0033:0x7fc3fd23e08e [ 42.926576] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.926675] RSP: 002b:00007fff059d6070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.926749] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc3fd23e08e [ 42.926822] RDX: 0000000000000000 RSI: 00007fff059d6120 RDI: 0000000000000005 [ 42.926895] RBP: 00007fff059d6080 R08: 0000000000000000 R09: 0000000000000000 [ 42.926967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c549 [ 42.927040] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff059d67f0 | [ 42.934946] ------------[ cut here ]------------ | [ 42.935001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3257 | [ 42.935080] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.935252] Tainted: [W]=WARN [ 42.935288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.935339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.935378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.935511] RSP: 0018:ff5a7391c2157720 EFLAGS: 00010286 [ 42.935579] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 42.935652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 42.935726] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc6571030 [ 42.935799] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.935844] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000a00 [ 42.935902] FS: 00007fc6dd655840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 42.935976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.936018] CR2: 000000003da92988 CR3: 0000000002e23003 CR4: 0000000000771ef0 [ 42.936074] PKRU: 55555554 [ 42.936114] Call Trace: [ 42.936126] [ 42.936162] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.936198] __dev_notify_flags (net/core/dev.c:9787) [ 42.936260] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 42.936277] netif_change_flags (net/core/dev.c:9820) [ 42.936290] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 42.936304] ? __nla_validate_parse (lib/nlattr.c:620) [ 42.936396] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 42.936433] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 42.936495] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 42.936514] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.936557] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 42.936592] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.936639] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.936676] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.936722] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.936760] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.936851] ___sys_sendmsg (net/socket.c:2752) [ 42.936918] __sys_sendmsg (net/socket.c:2784) [ 42.936956] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.937006] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.937046] RIP: 0033:0x7fc6dd88f08e [ 42.937102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.937204] RSP: 002b:00007fff16e69b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.937251] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6dd88f08e [ 42.937351] RDX: 0000000000000000 RSI: 00007fff16e69c20 RDI: 0000000000000005 [ 42.937424] RBP: 00007fff16e69b80 R08: 0000000000000000 R09: 0000000000000000 [ 42.937498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c549 [ 42.937571] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff16e6a2f0 | [ 42.937734] ------------[ cut here ]------------ | [ 42.937765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 42.937800] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.937889] Tainted: [W]=WARN [ 42.937908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.937935] Workqueue: events_unbound linkwatch_event [ 42.937971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.937993] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.938063] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 42.938085] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 42.938130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 42.938169] RBP: 0000000000000000 R08: ff313abfc3155050 R09: ff313abfc6507030 [ 42.938201] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.938233] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3000e00 [ 42.938274] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.938320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.938347] CR2: 00007f7c127d5574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 42.938395] PKRU: 55555554 [ 42.938403] Call Trace: [ 42.938418] [ 42.938435] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.938451] netif_state_change (net/core/dev.c:1605) [ 42.938466] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 42.938487] __linkwatch_run_queue (net/core/link_watch.c:240) [ 42.938506] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 42.938534] process_one_work (kernel/workqueue.c:3314) [ 42.938561] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 42.938578] ? rescuer_thread (kernel/workqueue.c:3672) [ 42.938599] kthread (kernel/kthread.c:436) [ 42.938624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.938654] ret_from_fork (arch/x86/kernel/process.c:158) [ 42.938677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 42.938706] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 42.941428] ------------[ cut here ]------------ | [ 42.941453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3258 | [ 42.941494] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 42.941562] Tainted: [W]=WARN [ 42.941573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.941612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 42.941631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 42.941694] RSP: 0018:ff5a7391c215f6d0 EFLAGS: 00010286 [ 42.941715] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 42.941755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 42.941791] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc6507030 [ 42.941819] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 42.941854] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc1ceb100 [ 42.941896] FS: 00007f1825eb2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 42.941936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.941973] CR2: 00000000004ecd28 CR3: 0000000002e17006 CR4: 0000000000771ef0 [ 42.942008] PKRU: 55555554 [ 42.942018] Call Trace: [ 42.942027] [ 42.942045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 42.942068] netif_state_change (net/core/dev.c:1605) [ 42.942098] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 42.942116] linkwatch_sync_dev (net/core/link_watch.c:295) [ 42.942128] rtnl_getlink (net/core/rtnetlink.c:4273) [ 42.942149] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 42.942169] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 42.942182] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 42.942217] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 42.942237] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 42.942265] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 42.942295] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 42.942320] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 42.942351] ___sys_sendmsg (net/socket.c:2752) [ 42.942378] __sys_sendmsg (net/socket.c:2784) [ 42.942403] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 42.942418] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 42.942447] RIP: 0033:0x7f18260ec08e [ 42.942466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 42.942540] RSP: 002b:00007ffd5b9578a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.942581] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f18260ec08e [ 42.942614] RDX: 0000000000000000 RSI: 00007ffd5b957950 RDI: 0000000000000006 [ 42.942650] RBP: 00007ffd5b9578b0 R08: 0000000000000000 R09: 0000000000000000 [ 42.942671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c549 [ 42.942707] R13: 00007ffd5b957a00 R14: 00007ffd5b95a744 R15: 0000000000000000 | [ 48.344744] ------------[ cut here ]------------ | [ 48.344782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.344837] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.344918] Tainted: [W]=WARN [ 48.344946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.344985] Workqueue: netns cleanup_net [ 48.344999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.345036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.345104] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.345150] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.345180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.345218] RBP: 0000000000000000 R08: ff313abfc3155050 R09: ff313abfc2f34030 [ 48.345241] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.345275] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1d7c600 [ 48.345314] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.345353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.345396] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.345432] PKRU: 55555554 [ 48.345443] Call Trace: [ 48.345462] [ 48.345475] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.345502] netif_close_many (net/core/dev.c:1804) [ 48.345527] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.345557] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.345577] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.345597] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.345625] cleanup_net (net/core/net_namespace.c:702) [ 48.345646] process_one_work (kernel/workqueue.c:3314) [ 48.345666] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.345688] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.345715] kthread (kernel/kthread.c:436) [ 48.345736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.345755] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.345779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.345805] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.346040] ------------[ cut here ]------------ | [ 48.346077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.346130] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.346220] Tainted: [W]=WARN [ 48.346232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.346260] Workqueue: netns cleanup_net [ 48.346272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.346294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.346363] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.346378] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.346412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.346450] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc2f34030 [ 48.346479] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.346516] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc1d7c600 [ 48.346542] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.346588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.346620] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.346647] PKRU: 55555554 [ 48.346656] Call Trace: [ 48.346672] [ 48.346688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.346703] netif_close_many (net/core/dev.c:1804) [ 48.346719] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.346744] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.346764] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.346796] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.346815] cleanup_net (net/core/net_namespace.c:702) [ 48.346838] process_one_work (kernel/workqueue.c:3314) [ 48.346853] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.346887] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.346903] kthread (kernel/kthread.c:436) [ 48.346926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.346952] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.346977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.346996] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.347081] ------------[ cut here ]------------ | [ 48.347124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.347169] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.347249] Tainted: [W]=WARN [ 48.347261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.347292] Workqueue: netns cleanup_net [ 48.347316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.347344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.347415] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.347432] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.347472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.347497] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc2f34030 [ 48.347530] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.347568] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc1d7c600 [ 48.347610] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.347644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.347683] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.347712] PKRU: 55555554 [ 48.347722] Call Trace: [ 48.347738] [ 48.347760] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.347788] netif_close_many (net/core/dev.c:1804) [ 48.347818] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.347859] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.347883] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.347903] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.347923] cleanup_net (net/core/net_namespace.c:702) [ 48.347936] process_one_work (kernel/workqueue.c:3314) [ 48.347964] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.347993] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.348018] kthread (kernel/kthread.c:436) [ 48.348037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.348055] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.348085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.348101] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.348178] ------------[ cut here ]------------ | [ 48.348216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.348262] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.348335] Tainted: [W]=WARN [ 48.348357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.348398] Workqueue: netns cleanup_net [ 48.348415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.348445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.348507] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.348522] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.348568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.348592] RBP: 0000000000000000 R08: ff313abfc3300e50 R09: ff313abfc2f34030 [ 48.348625] R10: ff313abfc4be7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.348657] R13: 0000000000000010 R14: ff313abfc4be7000 R15: ff313abfc1d7c600 [ 48.348697] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.348726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.348762] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.348796] PKRU: 55555554 [ 48.348805] Call Trace: [ 48.348821] [ 48.348839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.348865] netif_close_many (net/core/dev.c:1804) [ 48.348893] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.348916] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.348932] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.348967] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.348982] cleanup_net (net/core/net_namespace.c:702) [ 48.349005] process_one_work (kernel/workqueue.c:3314) [ 48.349034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.349056] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.349078] kthread (kernel/kthread.c:436) [ 48.349106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.349127] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.349159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.349182] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.349252] ------------[ cut here ]------------ | [ 48.349298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.349343] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.349413] Tainted: [W]=WARN [ 48.349427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.349463] Workqueue: netns cleanup_net [ 48.349480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.349507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.349586] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.349602] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.349637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.349676] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc2f34030 [ 48.349708] R10: ff313abfc641e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.349741] R13: 0000000000000010 R14: ff313abfc641e000 R15: ff313abfc1d7c600 [ 48.349772] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.349816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.349839] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.349872] PKRU: 55555554 [ 48.349882] Call Trace: [ 48.349891] [ 48.349900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.349918] netif_close_many (net/core/dev.c:1804) [ 48.349940] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.349956] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.349972] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.349998] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.350021] cleanup_net (net/core/net_namespace.c:702) [ 48.350046] process_one_work (kernel/workqueue.c:3314) [ 48.350061] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.350084] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.350100] kthread (kernel/kthread.c:436) [ 48.350122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.350159] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.350177] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.350198] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.350276] ------------[ cut here ]------------ | [ 48.350316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.350374] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.350461] Tainted: [W]=WARN [ 48.350473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.350502] Workqueue: netns cleanup_net [ 48.350524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.350542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.350608] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.350625] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.350668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.350699] RBP: 0000000000000000 R08: ff313abfc3155f50 R09: ff313abfc2f34030 [ 48.350726] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.350762] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc1d7c600 [ 48.350799] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.350847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.350872] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.350913] PKRU: 55555554 [ 48.350924] Call Trace: [ 48.350933] [ 48.350944] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.350973] netif_close_many (net/core/dev.c:1804) [ 48.350991] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.351023] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.351071] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.351111] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.351140] cleanup_net (net/core/net_namespace.c:702) [ 48.351163] process_one_work (kernel/workqueue.c:3314) [ 48.351191] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.351211] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.351229] kthread (kernel/kthread.c:436) [ 48.351246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.351280] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.351295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.351314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.351383] ------------[ cut here ]------------ | [ 48.351427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.351471] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.351548] Tainted: [W]=WARN [ 48.351563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.351604] Workqueue: netns cleanup_net [ 48.351632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.351658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.351739] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.351755] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.351788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.351831] RBP: 0000000000000000 R08: ff313abfc2e252d0 R09: ff313abfc2f34030 [ 48.351865] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.351903] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc1d7c600 [ 48.351934] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.351975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.352011] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.352040] PKRU: 55555554 [ 48.352049] Call Trace: [ 48.352064] [ 48.352091] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.352115] netif_close_many (net/core/dev.c:1804) [ 48.352129] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.352165] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.352185] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.352219] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.352236] cleanup_net (net/core/net_namespace.c:702) [ 48.352276] process_one_work (kernel/workqueue.c:3314) [ 48.352300] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.352317] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.352338] kthread (kernel/kthread.c:436) [ 48.352358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.352391] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.352410] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.352427] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.352511] ------------[ cut here ]------------ | [ 48.352551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.352594] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.352668] Tainted: [W]=WARN [ 48.352680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.352710] Workqueue: netns cleanup_net [ 48.352734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.352763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.352828] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.352844] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.352883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.352908] RBP: 0000000000000000 R08: ff313abfc2e2d610 R09: ff313abfc2f34030 [ 48.352940] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.352979] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc1d7c600 [ 48.353017] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.353045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.353081] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.353111] PKRU: 55555554 [ 48.353122] Call Trace: [ 48.353145] [ 48.353164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.353183] netif_close_many (net/core/dev.c:1804) [ 48.353204] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.353230] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.353246] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.353264] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.353284] cleanup_net (net/core/net_namespace.c:702) [ 48.353305] process_one_work (kernel/workqueue.c:3314) [ 48.353328] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.353354] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.353377] kthread (kernel/kthread.c:436) [ 48.353403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.353434] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.353450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.353468] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.353540] ------------[ cut here ]------------ | [ 48.353580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.353625] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.353701] Tainted: [W]=WARN [ 48.353713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.353746] Workqueue: netns cleanup_net [ 48.353763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.353798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.353853] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.353878] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.353904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.353941] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfc2f3402c [ 48.353970] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.354001] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc1d7c600 [ 48.354029] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.354071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.354096] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.354143] PKRU: 55555554 [ 48.354152] Call Trace: [ 48.354165] [ 48.354180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.354202] netif_close_many (net/core/dev.c:1804) [ 48.354220] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.354244] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.354259] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.354282] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.354304] cleanup_net (net/core/net_namespace.c:702) [ 48.354319] process_one_work (kernel/workqueue.c:3314) [ 48.354346] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.354364] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.354387] kthread (kernel/kthread.c:436) [ 48.354412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.354427] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.354450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.354468] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.354574] ------------[ cut here ]------------ | [ 48.354617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.354655] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.354752] Tainted: [W]=WARN [ 48.354767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.354795] Workqueue: netns cleanup_net [ 48.354806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.354825] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.354898] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.354913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.354954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.354980] RBP: 0000000000000000 R08: ff313abfc3155050 R09: ff313abfc4bee830 [ 48.355013] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.355052] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc1d7c600 [ 48.355101] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.355129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.355168] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.355198] PKRU: 55555554 [ 48.355208] Call Trace: [ 48.355223] [ 48.355244] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.355268] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.355295] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.355331] cleanup_net (net/core/net_namespace.c:702) [ 48.355351] process_one_work (kernel/workqueue.c:3314) [ 48.355378] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.355398] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.355417] kthread (kernel/kthread.c:436) [ 48.355444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.355457] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.355469] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.355490] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.355628] ------------[ cut here ]------------ | [ 48.355662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.355698] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.355768] Tainted: [W]=WARN [ 48.355779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.355807] Workqueue: netns cleanup_net [ 48.355828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.355846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.355908] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.355925] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.355965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.355991] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc4bda030 [ 48.356029] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.356056] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc1d7c600 [ 48.356110] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.356170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.356194] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.356219] PKRU: 55555554 [ 48.356227] Call Trace: [ 48.356238] [ 48.356256] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.356275] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.356308] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.356324] cleanup_net (net/core/net_namespace.c:702) [ 48.356347] process_one_work (kernel/workqueue.c:3314) [ 48.356372] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.356388] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.356410] kthread (kernel/kthread.c:436) [ 48.356427] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.356447] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.356467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.356485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.356604] ------------[ cut here ]------------ | [ 48.356645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.356689] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.356761] Tainted: [W]=WARN [ 48.356773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.356804] Workqueue: netns cleanup_net [ 48.356823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.356854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.356907] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.356921] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.356957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.356993] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc4beb030 [ 48.357027] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.357060] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc1d7c600 [ 48.357103] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.357155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.357181] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.357226] PKRU: 55555554 [ 48.357235] Call Trace: [ 48.357256] [ 48.357278] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.357301] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.357319] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.357342] cleanup_net (net/core/net_namespace.c:702) [ 48.357361] process_one_work (kernel/workqueue.c:3314) [ 48.357390] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.357421] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.357456] kthread (kernel/kthread.c:436) [ 48.357475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.357495] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.357513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.357528] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.357627] ------------[ cut here ]------------ | [ 48.357678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.357712] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.357780] Tainted: [W]=WARN [ 48.357793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.357834] Workqueue: netns cleanup_net [ 48.357852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.357876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.357928] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.357945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.357985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.358010] RBP: 0000000000000000 R08: ff313abfc3300e50 R09: ff313abfc4bea830 [ 48.358043] R10: ff313abfc4be7120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.358077] R13: 0000000000000011 R14: ff313abfc4be7000 R15: ff313abfc1d7c600 [ 48.358125] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.358160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.358197] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.358230] PKRU: 55555554 [ 48.358238] Call Trace: [ 48.358250] [ 48.358267] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.358287] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.358320] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.358336] cleanup_net (net/core/net_namespace.c:702) [ 48.358357] process_one_work (kernel/workqueue.c:3314) [ 48.358379] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.358404] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.358426] kthread (kernel/kthread.c:436) [ 48.358448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.358473] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.358492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.358510] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.358605] ------------[ cut here ]------------ | [ 48.358645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.358687] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.358762] Tainted: [W]=WARN [ 48.358775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.358807] Workqueue: netns cleanup_net [ 48.358829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.358858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.358911] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.358926] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.358961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.358998] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc30fb030 [ 48.359028] R10: ff313abfc641e120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.359064] R13: 0000000000000011 R14: ff313abfc641e000 R15: ff313abfc1d7c600 [ 48.359093] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.359139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.359164] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.359199] PKRU: 55555554 [ 48.359209] Call Trace: [ 48.359217] [ 48.359228] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.359261] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.359279] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.359301] cleanup_net (net/core/net_namespace.c:702) [ 48.359325] process_one_work (kernel/workqueue.c:3314) [ 48.359355] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.359372] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.359391] kthread (kernel/kthread.c:436) [ 48.359419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.359439] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.359459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.359472] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.359574] ------------[ cut here ]------------ | [ 48.359611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.359648] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.359717] Tainted: [W]=WARN [ 48.359729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.359762] Workqueue: netns cleanup_net [ 48.359787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.359815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.359879] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.359907] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.359933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.359966] RBP: 0000000000000000 R08: ff313abfc3155f50 R09: ff313abfc4be9030 [ 48.360002] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.360035] R13: 0000000000000011 R14: ff313abfc6412000 R15: ff313abfc1d7c600 [ 48.360073] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.360146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.360188] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.360223] PKRU: 55555554 [ 48.360232] Call Trace: [ 48.360248] [ 48.360264] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.360282] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.360301] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.360323] cleanup_net (net/core/net_namespace.c:702) [ 48.360341] process_one_work (kernel/workqueue.c:3314) [ 48.360370] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.360389] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.360412] kthread (kernel/kthread.c:436) [ 48.360430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.360460] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.360474] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.360495] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.360596] ------------[ cut here ]------------ | [ 48.360637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.360676] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.360756] Tainted: [W]=WARN [ 48.360767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.360805] Workqueue: netns cleanup_net [ 48.360823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.360847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.360898] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.360913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.360958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.360991] RBP: 0000000000000000 R08: ff313abfc2e252d0 R09: ff313abfc65a5030 [ 48.361029] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.361061] R13: 0000000000000011 R14: ff313abfc2f35000 R15: ff313abfc1d7c600 [ 48.361103] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.361157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.361194] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.361230] PKRU: 55555554 [ 48.361239] Call Trace: [ 48.361255] [ 48.361273] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.361307] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.361325] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.361355] cleanup_net (net/core/net_namespace.c:702) [ 48.361397] process_one_work (kernel/workqueue.c:3314) [ 48.361415] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.361448] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.361473] kthread (kernel/kthread.c:436) [ 48.361490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.361510] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.361531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.361549] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.361643] ------------[ cut here ]------------ | [ 48.361697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.361766] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.361844] Tainted: [W]=WARN [ 48.361858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.361885] Workqueue: netns cleanup_net [ 48.361901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.361920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.361994] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.362009] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.362050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.362076] RBP: 0000000000000000 R08: ff313abfc2e2d610 R09: ff313abfc6f00030 [ 48.362123] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.362158] R13: 0000000000000011 R14: ff313abfc2dad000 R15: ff313abfc1d7c600 [ 48.362195] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.362236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.362259] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.362291] PKRU: 55555554 [ 48.362300] Call Trace: [ 48.362308] [ 48.362316] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.362348] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.362366] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.362388] cleanup_net (net/core/net_namespace.c:702) [ 48.362411] process_one_work (kernel/workqueue.c:3314) [ 48.362440] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.362468] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.362489] kthread (kernel/kthread.c:436) [ 48.362510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.362553] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.362575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.362596] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.362700] ------------[ cut here ]------------ | [ 48.362737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.362784] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.362841] Tainted: [W]=WARN [ 48.362854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.362885] Workqueue: netns cleanup_net [ 48.362905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.362940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.362996] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.363012] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.363047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.363086] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfc203f02c [ 48.363121] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.363170] R13: 0000000000000011 R14: ff313abfc6570000 R15: ff313abfc1d7c600 [ 48.363196] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.363239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.363263] CR2: 00007ffe87d52608 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 48.363299] PKRU: 55555554 [ 48.363309] Call Trace: [ 48.363317] [ 48.363327] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.363359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.363378] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.363399] cleanup_net (net/core/net_namespace.c:702) [ 48.363422] process_one_work (kernel/workqueue.c:3314) [ 48.363451] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.363467] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.363488] kthread (kernel/kthread.c:436) [ 48.363505] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.363539] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.363555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.363574] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.382161] ------------[ cut here ]------------ | [ 48.382190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.382241] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.382339] Tainted: [W]=WARN [ 48.382358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.382387] Workqueue: netns cleanup_net [ 48.382408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.382445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.382552] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.382611] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.382652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.382684] RBP: 0000000000000000 R08: ff313abfc323d8d0 R09: ff313abfc657202c [ 48.382712] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.382741] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc1d7c600 [ 48.382776] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.382809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.382852] CR2: 000056490e2592b8 CR3: 000000000493e003 CR4: 0000000000771ef0 [ 48.382899] PKRU: 55555554 [ 48.382905] Call Trace: [ 48.382914] [ 48.382925] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.382962] netif_close_many (net/core/dev.c:1804) [ 48.382988] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.383010] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.383041] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.383060] cleanup_net (net/core/net_namespace.c:702) [ 48.383079] process_one_work (kernel/workqueue.c:3314) [ 48.383102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.383129] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.383151] kthread (kernel/kthread.c:436) [ 48.383180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.383216] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.383237] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.383264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.383389] ------------[ cut here ]------------ | [ 48.383435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 48.383473] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.383543] Tainted: [W]=WARN [ 48.383556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.383594] Workqueue: netns cleanup_net [ 48.383615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.383638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.383722] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.383737] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.383771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.383804] RBP: 0000000000000000 R08: ff313abfc323d8d0 R09: ff313abfc1de602c [ 48.383843] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.383882] R13: 0000000000000011 R14: ff313abfc6403000 R15: ff313abfc1d7c600 [ 48.383914] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.383951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.383989] CR2: 000056490e2592b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 48.384022] PKRU: 55555554 [ 48.384032] Call Trace: [ 48.384048] [ 48.384067] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.384099] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.384125] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.384167] cleanup_net (net/core/net_namespace.c:702) [ 48.384184] process_one_work (kernel/workqueue.c:3314) [ 48.384211] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.384231] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.384253] kthread (kernel/kthread.c:436) [ 48.384279] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.384295] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.384316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.384341] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.394042] ------------[ cut here ]------------ | [ 48.394114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3380 | [ 48.394203] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.394366] Tainted: [W]=WARN [ 48.394400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.394453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.394526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.394639] RSP: 0018:ff5a7391c236fcc8 EFLAGS: 00010286 [ 48.394711] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.394789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 48.394868] RBP: 0000000000000000 R08: ff313abfc327fb90 R09: ff313abfc2dad02c [ 48.394948] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.394994] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc1895e00 [ 48.395052] FS: 00007fb63308a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 48.395141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.395184] CR2: 00007fb63328bc20 CR3: 0000000003263004 CR4: 0000000000771ef0 [ 48.395240] PKRU: 55555554 [ 48.395271] Call Trace: [ 48.395281] [ 48.395322] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.395358] register_netdevice (net/core/dev.c:11488) [ 48.395403] register_netdev (net/core/dev.c:11552) [ 48.395440] loopback_net_init (drivers/net/loopback.c:218) [ 48.395486] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 48.395559] ops_init (net/core/net_namespace.c:137) [ 48.395596] setup_net (net/core/net_namespace.c:446) [ 48.395641] copy_net_ns (net/core/net_namespace.c:579) [ 48.395678] create_new_namespaces (kernel/nsproxy.c:132) [ 48.395727] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.395798] ksys_unshare (kernel/fork.c:3243) [ 48.395838] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.395902] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.396001] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.396042] RIP: 0033:0x7fb63334cbcb [ 48.396095] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.396206] RSP: 002b:00007ffc5a6db478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 48.396282] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb63334cbcb [ 48.396357] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.396435] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.396511] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc5a6dd6a0 [ 48.396585] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5a6df74c | [ 48.399483] ------------[ cut here ]------------ | [ 48.399507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3381 | [ 48.399554] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.399649] Tainted: [W]=WARN [ 48.399668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.399695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.399715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.399785] RSP: 0018:ff5a7391c1e57720 EFLAGS: 00010286 [ 48.399804] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.399833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.399871] RBP: 0000000000000000 R08: ff313abfc327fb90 R09: ff313abfc657602c [ 48.399901] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.399937] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc1d7c600 [ 48.399961] FS: 00007f33549cc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.400007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.400046] CR2: 0000000032611988 CR3: 00000000049e6005 CR4: 0000000000771ef0 [ 48.400079] PKRU: 55555554 [ 48.400093] Call Trace: [ 48.400113] [ 48.400138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.400160] __dev_notify_flags (net/core/dev.c:9787) [ 48.400180] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.400209] netif_change_flags (net/core/dev.c:9820) [ 48.400229] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.400248] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.400287] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.400307] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.400334] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.400357] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.400374] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.400393] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.400421] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.400441] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.400467] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.400481] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.400497] ___sys_sendmsg (net/socket.c:2752) [ 48.400522] __sys_sendmsg (net/socket.c:2784) [ 48.400541] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.400569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.400591] RIP: 0033:0x7f3354c0608e [ 48.400612] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.400687] RSP: 002b:00007fffbef30ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.400724] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3354c0608e [ 48.400750] RDX: 0000000000000000 RSI: 00007fffbef30fa0 RDI: 0000000000000005 [ 48.400782] RBP: 00007fffbef30f00 R08: 0000000000000000 R09: 0000000000000000 [ 48.400820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.400859] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbef31670 | [ 48.419654] ------------[ cut here ]------------ | [ 48.419679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3389 | [ 48.419722] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.419811] Tainted: [W]=WARN [ 48.419837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.419865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.419893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.419960] RSP: 0018:ff5a7391c234fcc8 EFLAGS: 00010286 [ 48.419979] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.420009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 48.420048] RBP: 0000000000000000 R08: ff313abfc32dc8d0 R09: ff313abfc2f3702c [ 48.420078] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.420131] R13: 0000000000000010 R14: ff313abfc6411000 R15: ff313abfc3000e00 [ 48.420175] FS: 00007fbff6c61840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.420221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.420253] CR2: 00007fbff6e68430 CR3: 00000000032c3001 CR4: 0000000000771ef0 [ 48.420291] PKRU: 55555554 [ 48.420300] Call Trace: [ 48.420317] [ 48.420332] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.420346] register_netdevice (net/core/dev.c:11488) [ 48.420372] register_netdev (net/core/dev.c:11552) [ 48.420391] loopback_net_init (drivers/net/loopback.c:218) [ 48.420409] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 48.420443] ops_init (net/core/net_namespace.c:137) [ 48.420460] setup_net (net/core/net_namespace.c:446) [ 48.420475] copy_net_ns (net/core/net_namespace.c:579) [ 48.420514] create_new_namespaces (kernel/nsproxy.c:132) [ 48.420558] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 48.420578] ksys_unshare (kernel/fork.c:3243) [ 48.420605] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 48.420624] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.420643] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.420678] RIP: 0033:0x7fbff6f23bcb [ 48.420707] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 48.420792] RSP: 002b:00007ffd8e7507f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 48.420829] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbff6f23bcb [ 48.420854] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 48.420887] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 48.420925] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd8e752a20 [ 48.420963] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd8e75474c | [ 48.423745] ------------[ cut here ]------------ | [ 48.423772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3390 | [ 48.423879] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.424037] Tainted: [W]=WARN [ 48.424106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.424182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.424222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.424302] RSP: 0018:ff5a7391c237f720 EFLAGS: 00010286 [ 48.424340] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.424394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 48.424468] RBP: 0000000000000000 R08: ff313abfc32dc8d0 R09: ff313abfc2dad02c [ 48.424541] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.424614] R13: 0000000000000010 R14: ff313abfc6411000 R15: ff313abfc1895e00 [ 48.424689] FS: 00007ff06088a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 48.424737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.424786] CR2: 000000000105d988 CR3: 0000000006def006 CR4: 0000000000771ef0 [ 48.424833] PKRU: 55555554 [ 48.424871] Call Trace: [ 48.424902] [ 48.424912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.424927] __dev_notify_flags (net/core/dev.c:9787) [ 48.424970] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.425006] netif_change_flags (net/core/dev.c:9820) [ 48.425105] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.425177] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.425219] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.425264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.425300] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.425320] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.425333] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.425347] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.425362] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.425404] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.425440] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.425484] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.425522] ___sys_sendmsg (net/socket.c:2752) [ 48.425585] __sys_sendmsg (net/socket.c:2784) [ 48.425602] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.425644] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.425683] RIP: 0033:0x7ff060ac408e [ 48.425699] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.425777] RSP: 002b:00007ffe23255a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.425854] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff060ac408e [ 48.425927] RDX: 0000000000000000 RSI: 00007ffe23255b10 RDI: 0000000000000005 [ 48.426001] RBP: 00007ffe23255a70 R08: 0000000000000000 R09: 0000000000000000 [ 48.426074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.426157] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe232561e0 | [ 48.450240] ------------[ cut here ]------------ | [ 48.450266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3398 | [ 48.450312] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.450407] Tainted: [W]=WARN [ 48.450425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.450455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.450481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.450545] RSP: 0018:ff5a7391c23bf5f0 EFLAGS: 00010286 [ 48.450564] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.450593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 48.450630] RBP: 0000000000000000 R08: ff313abfc4812e10 R09: ff313abfc2f34030 [ 48.450657] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.450696] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc1ceb300 [ 48.450725] FS: 00007f407d40f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.450771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.450803] CR2: 000000000042ebe0 CR3: 00000000033af005 CR4: 0000000000771ef0 [ 48.450832] PKRU: 55555554 [ 48.450841] Call Trace: [ 48.450858] [ 48.450874] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.450888] __dev_notify_flags (net/core/dev.c:9787) [ 48.450907] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.450931] veth_newlink (drivers/net/veth.c:1871) [ 48.450954] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.450979] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.451005] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.451039] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 48.451063] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 48.451082] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.451114] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.451144] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.451171] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.451191] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.451215] ___sys_sendmsg (net/socket.c:2752) [ 48.451240] __sys_sendmsg (net/socket.c:2784) [ 48.451264] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.451284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.451308] RIP: 0033:0x7f407d64908e [ 48.451331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.451405] RSP: 002b:00007ffc5add7820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.451444] RAX: ffffffffffffffda RBX: 00007ffc5add7fc8 RCX: 00007f407d64908e [ 48.451471] RDX: 0000000000000000 RSI: 00007ffc5add78d0 RDI: 0000000000000005 [ 48.451503] RBP: 00007ffc5add7830 R08: 0000000000000000 R09: 0000000000000000 [ 48.451541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.451579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5add7f90 | [ 48.451726] ------------[ cut here ]------------ | [ 48.451760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3398 | [ 48.451806] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.451895] Tainted: [W]=WARN [ 48.451912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.451948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.451966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.452042] RSP: 0018:ff5a7391c23bf870 EFLAGS: 00010286 [ 48.452058] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.452096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 48.452150] RBP: 0000000000000000 R08: ff313abfc3023190 R09: ff313abfc6f6c030 [ 48.452173] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.452205] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc1ceb300 [ 48.452241] FS: 00007f407d40f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.452281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.452321] CR2: 000000000042ebe0 CR3: 00000000033af005 CR4: 0000000000771ef0 [ 48.452345] PKRU: 55555554 [ 48.452354] Call Trace: [ 48.452369] [ 48.452387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.452412] __dev_notify_flags (net/core/dev.c:9787) [ 48.452426] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.452450] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.452468] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.452494] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.452516] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 48.452533] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 48.452557] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.452580] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.452605] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.452623] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.452646] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.452669] ___sys_sendmsg (net/socket.c:2752) [ 48.452696] __sys_sendmsg (net/socket.c:2784) [ 48.452716] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.452740] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.452761] RIP: 0033:0x7f407d64908e [ 48.452790] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.452849] RSP: 002b:00007ffc5add7820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.452882] RAX: ffffffffffffffda RBX: 00007ffc5add7fc8 RCX: 00007f407d64908e [ 48.452911] RDX: 0000000000000000 RSI: 00007ffc5add78d0 RDI: 0000000000000005 [ 48.452951] RBP: 00007ffc5add7830 R08: 0000000000000000 R09: 0000000000000000 [ 48.452987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.453026] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5add7f90 | [ 48.460750] ------------[ cut here ]------------ | [ 48.460772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3401 | [ 48.460820] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.460893] Tainted: [W]=WARN [ 48.460905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.460942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.460962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.461028] RSP: 0018:ff5a7391c23cf720 EFLAGS: 00010286 [ 48.461052] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.461095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 48.461149] RBP: 0000000000000000 R08: ff313abfc3023190 R09: ff313abfc2f37030 [ 48.461196] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.461224] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc3000e00 [ 48.461257] FS: 00007f25bf82e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.461283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.461314] CR2: 000000000d977988 CR3: 000000000a035004 CR4: 0000000000771ef0 [ 48.461352] PKRU: 55555554 [ 48.461362] Call Trace: [ 48.461377] [ 48.461393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.461408] __dev_notify_flags (net/core/dev.c:9787) [ 48.461426] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.461446] netif_change_flags (net/core/dev.c:9820) [ 48.461459] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.461481] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.461510] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.461529] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.461551] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.461570] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.461596] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.461616] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.461644] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.461664] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.461694] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.461708] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.461724] ___sys_sendmsg (net/socket.c:2752) [ 48.461745] __sys_sendmsg (net/socket.c:2784) [ 48.461766] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.461791] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.461809] RIP: 0033:0x7f25bfa6808e [ 48.461828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.461890] RSP: 002b:00007ffea70e2ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.461934] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f25bfa6808e [ 48.461958] RDX: 0000000000000000 RSI: 00007ffea70e2d90 RDI: 0000000000000005 [ 48.461989] RBP: 00007ffea70e2cf0 R08: 0000000000000000 R09: 0000000000000000 [ 48.462015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.462052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea70e3460 | [ 48.469850] ------------[ cut here ]------------ | [ 48.469904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3404 | [ 48.469984] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.470162] Tainted: [W]=WARN [ 48.470202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.470256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.470328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.470437] RSP: 0018:ff5a7391c23e7720 EFLAGS: 00010286 [ 48.470505] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.470551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 48.470650] RBP: 0000000000000000 R08: ff313abfc4812e10 R09: ff313abfc2dad030 [ 48.470723] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.470797] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc1895e00 [ 48.470874] FS: 00007f635fc3c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 48.470950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.470992] CR2: 00000000034ab988 CR3: 0000000003006004 CR4: 0000000000771ef0 [ 48.471047] PKRU: 55555554 [ 48.471077] Call Trace: [ 48.471120] [ 48.471157] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.471202] __dev_notify_flags (net/core/dev.c:9787) [ 48.471239] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.471255] netif_change_flags (net/core/dev.c:9820) [ 48.471317] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.471362] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.471431] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.471467] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.471483] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.471575] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.471612] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.471700] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.471740] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.471829] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.471865] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.471915] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.471952] ___sys_sendmsg (net/socket.c:2752) [ 48.472041] __sys_sendmsg (net/socket.c:2784) [ 48.472112] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.472155] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.472202] RIP: 0033:0x7f635fe7608e [ 48.472265] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.472365] RSP: 002b:00007ffe4c5a85e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.472439] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f635fe7608e [ 48.472512] RDX: 0000000000000000 RSI: 00007ffe4c5a8690 RDI: 0000000000000005 [ 48.472585] RBP: 00007ffe4c5a85f0 R08: 0000000000000000 R09: 0000000000000000 [ 48.472658] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.472731] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4c5a8d60 | [ 48.472918] ------------[ cut here ]------------ | [ 48.472962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 48.473006] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.473084] Tainted: [W]=WARN [ 48.473104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.473133] Workqueue: events_unbound linkwatch_event [ 48.473166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.473194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.473254] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 48.473274] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.473302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 48.473336] RBP: 0000000000000000 R08: ff313abfc3023190 R09: ff313abfc2f37030 [ 48.473374] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.473414] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc3000e00 [ 48.473442] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.473479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.473500] CR2: 00007f6376eba574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 48.473536] PKRU: 55555554 [ 48.473552] Call Trace: [ 48.473565] [ 48.473575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.473623] netif_state_change (net/core/dev.c:1605) [ 48.473641] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.473663] __linkwatch_run_queue (net/core/link_watch.c:240) [ 48.473695] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 48.473726] process_one_work (kernel/workqueue.c:3314) [ 48.473765] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.473785] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.473815] kthread (kernel/kthread.c:436) [ 48.473836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.473852] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.473883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.473899] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.476554] ------------[ cut here ]------------ | [ 48.476590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3405 | [ 48.476626] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.476725] Tainted: [W]=WARN [ 48.476743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.476770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.476796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.476857] RSP: 0018:ff5a7391c23ef6d0 EFLAGS: 00010286 [ 48.476875] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.476908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 48.476940] RBP: 0000000000000000 R08: ff313abfc4812e10 R09: ff313abfc2f37030 [ 48.476979] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.477017] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc1ceb100 [ 48.477048] FS: 00007f7cb6660840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.477093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.477131] CR2: 00000000004ecd10 CR3: 0000000007d8b003 CR4: 0000000000771ef0 [ 48.477166] PKRU: 55555554 [ 48.477175] Call Trace: [ 48.477190] [ 48.477209] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.477233] netif_state_change (net/core/dev.c:1605) [ 48.477263] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.477285] linkwatch_sync_dev (net/core/link_watch.c:295) [ 48.477316] rtnl_getlink (net/core/rtnetlink.c:4273) [ 48.477334] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 48.477370] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.477389] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 48.477410] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.477436] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.477459] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.477484] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.477500] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.477523] ___sys_sendmsg (net/socket.c:2752) [ 48.477549] __sys_sendmsg (net/socket.c:2784) [ 48.477576] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.477597] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.477635] RIP: 0033:0x7f7cb689a08e [ 48.477653] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.477717] RSP: 002b:00007ffe38f58150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.477755] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7cb689a08e [ 48.477783] RDX: 0000000000000000 RSI: 00007ffe38f58200 RDI: 0000000000000006 [ 48.477813] RBP: 00007ffe38f58160 R08: 0000000000000000 R09: 0000000000000000 [ 48.477840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.477878] R13: 00007ffe38f582b0 R14: 00007ffe38f5b744 R15: 0000000000000000 | [ 48.483240] ------------[ cut here ]------------ | [ 48.483265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3407 | [ 48.483312] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.483411] Tainted: [W]=WARN [ 48.483430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.483460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.483482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.483556] RSP: 0018:ff5a7391c23ff5f0 EFLAGS: 00010286 [ 48.483577] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.483613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.483652] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfc6505030 [ 48.483682] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.483719] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc1d7c600 [ 48.483747] FS: 00007fa2540cf840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.483795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.483833] CR2: 000000000042ebe0 CR3: 0000000007e28002 CR4: 0000000000771ef0 [ 48.483867] PKRU: 55555554 [ 48.483876] Call Trace: [ 48.483892] [ 48.483909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.483934] __dev_notify_flags (net/core/dev.c:9787) [ 48.483955] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.483973] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 48.483990] veth_newlink (drivers/net/veth.c:1871) [ 48.484008] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.484040] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.484061] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.484076] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 48.484113] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 48.484133] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.484154] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.484175] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.484206] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.484231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.484256] ___sys_sendmsg (net/socket.c:2752) [ 48.484276] __sys_sendmsg (net/socket.c:2784) [ 48.484294] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.484315] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.484345] RIP: 0033:0x7fa25430908e [ 48.484365] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.484427] RSP: 002b:00007ffdc22c7d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.484466] RAX: ffffffffffffffda RBX: 00007ffdc22c84d8 RCX: 00007fa25430908e [ 48.484490] RDX: 0000000000000000 RSI: 00007ffdc22c7de0 RDI: 0000000000000005 [ 48.484520] RBP: 00007ffdc22c7d40 R08: 0000000000000000 R09: 0000000000000000 [ 48.484547] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.484583] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc22c84a0 | [ 48.484729] ------------[ cut here ]------------ | [ 48.484762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3407 | [ 48.484808] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.484914] Tainted: [W]=WARN [ 48.484929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.484960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.484980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.485049] RSP: 0018:ff5a7391c23ff870 EFLAGS: 00010286 [ 48.485064] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.485102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.485152] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfc6f6f030 [ 48.485177] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.485209] R13: 0000000000000010 R14: ff313abfc6f6c000 R15: ff313abfc1d7c600 [ 48.485239] FS: 00007fa2540cf840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.485275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.485304] CR2: 000000000042ebe0 CR3: 0000000007e28002 CR4: 0000000000771ef0 [ 48.485345] PKRU: 55555554 [ 48.485357] Call Trace: [ 48.485367] [ 48.485376] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.485408] __dev_notify_flags (net/core/dev.c:9787) [ 48.485431] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.485445] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.485463] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.485488] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.485500] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 48.485519] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 48.485549] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.485565] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.485587] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.485604] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.485625] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.485646] ___sys_sendmsg (net/socket.c:2752) [ 48.485667] __sys_sendmsg (net/socket.c:2784) [ 48.485694] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.485707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.485724] RIP: 0033:0x7fa25430908e [ 48.485743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.485798] RSP: 002b:00007ffdc22c7d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.485830] RAX: ffffffffffffffda RBX: 00007ffdc22c84d8 RCX: 00007fa25430908e [ 48.485866] RDX: 0000000000000000 RSI: 00007ffdc22c7de0 RDI: 0000000000000005 [ 48.485903] RBP: 00007ffdc22c7d40 R08: 0000000000000000 R09: 0000000000000000 [ 48.485933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.485969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc22c84a0 | [ 48.493691] ------------[ cut here ]------------ | [ 48.493715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3410 | [ 48.493766] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.493843] Tainted: [W]=WARN [ 48.493854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.493882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.493898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.493973] RSP: 0018:ff5a7391c240f720 EFLAGS: 00010286 [ 48.493992] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.494025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 48.494063] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfc2f37030 [ 48.494098] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.494133] R13: 0000000000000010 R14: ff313abfc6f6c000 R15: ff313abfc3000e00 [ 48.494167] FS: 00007f88c1b4d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.494216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.494246] CR2: 00000000032c3988 CR3: 0000000007d89001 CR4: 0000000000771ef0 [ 48.494269] PKRU: 55555554 [ 48.494279] Call Trace: [ 48.494295] [ 48.494310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.494324] __dev_notify_flags (net/core/dev.c:9787) [ 48.494341] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.494361] netif_change_flags (net/core/dev.c:9820) [ 48.494374] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.494394] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.494424] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.494445] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.494467] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.494495] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.494512] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.494533] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.494552] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.494572] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.494601] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.494632] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.494658] ___sys_sendmsg (net/socket.c:2752) [ 48.494689] __sys_sendmsg (net/socket.c:2784) [ 48.494706] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.494721] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.494757] RIP: 0033:0x7f88c1d8708e [ 48.494773] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.494858] RSP: 002b:00007fff2e0322a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.494898] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f88c1d8708e [ 48.494926] RDX: 0000000000000000 RSI: 00007fff2e032350 RDI: 0000000000000005 [ 48.494961] RBP: 00007fff2e0322b0 R08: 0000000000000000 R09: 0000000000000000 [ 48.495002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.495043] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2e032a20 | [ 48.502808] ------------[ cut here ]------------ | [ 48.502863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3413 | [ 48.502946] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.503111] Tainted: [W]=WARN [ 48.503152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.503219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.503267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.503366] RSP: 0018:ff5a7391c2427720 EFLAGS: 00010286 [ 48.503434] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.503507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 48.503580] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfc2dad030 [ 48.503654] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.503727] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc1895e00 [ 48.503804] FS: 00007f1224ee6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 48.503880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.503950] CR2: 00000000012e6988 CR3: 00000000067fb001 CR4: 0000000000771ef0 [ 48.504025] PKRU: 55555554 [ 48.504055] Call Trace: [ 48.504065] [ 48.504107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.504149] __dev_notify_flags (net/core/dev.c:9787) [ 48.504212] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.504275] netif_change_flags (net/core/dev.c:9820) [ 48.504320] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.504358] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.504406] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.504444] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.504488] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.504555] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.504619] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.504655] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.504746] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.504784] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.504827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.504895] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.504932] ___sys_sendmsg (net/socket.c:2752) [ 48.504977] __sys_sendmsg (net/socket.c:2784) [ 48.505013] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.505030] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.505075] RIP: 0033:0x7f122512008e [ 48.505147] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.505248] RSP: 002b:00007ffed1a916b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.505322] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f122512008e [ 48.505394] RDX: 0000000000000000 RSI: 00007ffed1a91760 RDI: 0000000000000005 [ 48.505469] RBP: 00007ffed1a916c0 R08: 0000000000000000 R09: 0000000000000000 [ 48.505541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.505586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed1a91e30 | [ 48.505805] ------------[ cut here ]------------ | [ 48.505865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 48.505954] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.506100] Tainted: [W]=WARN [ 48.506149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.506192] Workqueue: events_unbound linkwatch_event [ 48.506246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.506269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.506338] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 48.506368] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.506407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.506447] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfc4be6030 [ 48.506494] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.506541] R13: 0000000000000010 R14: ff313abfc6f6c000 R15: ff313abfc3161f00 [ 48.506589] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 48.506639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.506673] CR2: 0000559efd05d368 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 48.506721] PKRU: 55555554 [ 48.506732] Call Trace: [ 48.506751] [ 48.506764] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.506801] netif_state_change (net/core/dev.c:1605) [ 48.506836] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.506860] __linkwatch_run_queue (net/core/link_watch.c:240) [ 48.506895] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 48.506914] process_one_work (kernel/workqueue.c:3314) [ 48.506937] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.506976] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.507003] kthread (kernel/kthread.c:436) [ 48.507034] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.507062] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.507080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.507124] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.509717] ------------[ cut here ]------------ | [ 48.509740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3414 | [ 48.509790] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.509895] Tainted: [W]=WARN [ 48.509915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.509953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.509980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.510045] RSP: 0018:ff5a7391c242f6d0 EFLAGS: 00010286 [ 48.510068] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.510111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 48.510159] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfc2f37030 [ 48.510185] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.510220] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc1ceb100 [ 48.510261] FS: 00007f3d5b73b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.510308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.510348] CR2: 00000000004ecd18 CR3: 0000000007ee7006 CR4: 0000000000771ef0 [ 48.510381] PKRU: 55555554 [ 48.510394] Call Trace: [ 48.510414] [ 48.510427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.510447] netif_state_change (net/core/dev.c:1605) [ 48.510477] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.510492] linkwatch_sync_dev (net/core/link_watch.c:295) [ 48.510523] rtnl_getlink (net/core/rtnetlink.c:4273) [ 48.510549] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 48.510590] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.510619] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 48.510643] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.510664] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.510688] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.510713] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.510739] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.510761] ___sys_sendmsg (net/socket.c:2752) [ 48.510787] __sys_sendmsg (net/socket.c:2784) [ 48.510811] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.510839] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.510863] RIP: 0033:0x7f3d5b97508e [ 48.510893] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.510951] RSP: 002b:00007fffc9443dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.510986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d5b97508e [ 48.511012] RDX: 0000000000000000 RSI: 00007fffc9443e80 RDI: 0000000000000006 [ 48.511058] RBP: 00007fffc9443de0 R08: 0000000000000000 R09: 0000000000000000 [ 48.511084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.511118] R13: 00007fffc9443f30 R14: 00007fffc9447744 R15: 0000000000000000 | [ 48.516462] ------------[ cut here ]------------ | [ 48.516486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3416 | [ 48.516528] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.516611] Tainted: [W]=WARN [ 48.516627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.516656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.516675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.516743] RSP: 0018:ff5a7391c243f5f0 EFLAGS: 00010286 [ 48.516762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.516794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 48.516831] RBP: 0000000000000000 R08: ff313abfc2e4eb50 R09: ff313abfc6573030 [ 48.516857] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.516893] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc1ceb300 [ 48.516920] FS: 00007f555478a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.516968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.516989] CR2: 00007f5554af1f5d CR3: 00000000031c5004 CR4: 0000000000771ef0 [ 48.517026] PKRU: 55555554 [ 48.517036] Call Trace: [ 48.517052] [ 48.517068] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.517082] __dev_notify_flags (net/core/dev.c:9787) [ 48.517114] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.517143] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 48.517176] veth_newlink (drivers/net/veth.c:1871) [ 48.517194] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.517229] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.517253] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.517271] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 48.517295] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 48.517317] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.517347] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.517366] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.517388] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.517409] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.517438] ___sys_sendmsg (net/socket.c:2752) [ 48.517459] __sys_sendmsg (net/socket.c:2784) [ 48.517477] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.517489] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.517516] RIP: 0033:0x7f55549c408e [ 48.517538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.517595] RSP: 002b:00007ffc595eb0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.517632] RAX: ffffffffffffffda RBX: 00007ffc595eb848 RCX: 00007f55549c408e [ 48.517661] RDX: 0000000000000000 RSI: 00007ffc595eb150 RDI: 0000000000000005 [ 48.517696] RBP: 00007ffc595eb0b0 R08: 0000000000000000 R09: 0000000000000000 [ 48.517736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.517776] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc595eb810 | [ 48.517922] ------------[ cut here ]------------ | [ 48.517959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3416 | [ 48.518006] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.518102] Tainted: [W]=WARN [ 48.518143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.518177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.518197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.518263] RSP: 0018:ff5a7391c243f870 EFLAGS: 00010286 [ 48.518278] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.518315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 48.518353] RBP: 0000000000000000 R08: ff313abfc3276c50 R09: ff313abfc6414030 [ 48.518382] R10: ff313abfc6f6f120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.518413] R13: 0000000000000010 R14: ff313abfc6f6f000 R15: ff313abfc1ceb300 [ 48.518442] FS: 00007f555478a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.518488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.518520] CR2: 00007f5554af1f5d CR3: 00000000031c5004 CR4: 0000000000771ef0 [ 48.518548] PKRU: 55555554 [ 48.518557] Call Trace: [ 48.518572] [ 48.518588] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.518604] __dev_notify_flags (net/core/dev.c:9787) [ 48.518626] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.518650] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.518681] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.518699] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.518717] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 48.518752] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 48.518769] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.518796] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.518814] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.518836] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.518861] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.518882] ___sys_sendmsg (net/socket.c:2752) [ 48.518905] __sys_sendmsg (net/socket.c:2784) [ 48.518929] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.518942] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.518971] RIP: 0033:0x7f55549c408e [ 48.518989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.519062] RSP: 002b:00007ffc595eb0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.519099] RAX: ffffffffffffffda RBX: 00007ffc595eb848 RCX: 00007f55549c408e [ 48.519132] RDX: 0000000000000000 RSI: 00007ffc595eb150 RDI: 0000000000000005 [ 48.519168] RBP: 00007ffc595eb0b0 R08: 0000000000000000 R09: 0000000000000000 [ 48.519203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.519225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc595eb810 | [ 48.527052] ------------[ cut here ]------------ | [ 48.527077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3419 | [ 48.527129] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.527226] Tainted: [W]=WARN [ 48.527241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.527272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.527299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.527363] RSP: 0018:ff5a7391c244f720 EFLAGS: 00010286 [ 48.527382] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.527415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 48.527448] RBP: 0000000000000000 R08: ff313abfc3276c50 R09: ff313abfc2f37030 [ 48.527485] R10: ff313abfc6f6f120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.527525] R13: 0000000000000010 R14: ff313abfc6f6f000 R15: ff313abfc3000e00 [ 48.527556] FS: 00007f2301738840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.527597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.527629] CR2: 000000000da19988 CR3: 0000000002df5005 CR4: 0000000000771ef0 [ 48.527667] PKRU: 55555554 [ 48.527677] Call Trace: [ 48.527693] [ 48.527709] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.527725] __dev_notify_flags (net/core/dev.c:9787) [ 48.527753] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.527771] netif_change_flags (net/core/dev.c:9820) [ 48.527794] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.527820] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.527847] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.527867] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.527882] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.527916] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.527931] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.527954] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.527984] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.528002] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.528021] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.528033] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.528050] ___sys_sendmsg (net/socket.c:2752) [ 48.528070] __sys_sendmsg (net/socket.c:2784) [ 48.528092] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.528107] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.528147] RIP: 0033:0x7f230197208e [ 48.528168] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.528229] RSP: 002b:00007ffe0923b470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.528267] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f230197208e [ 48.528292] RDX: 0000000000000000 RSI: 00007ffe0923b520 RDI: 0000000000000005 [ 48.528328] RBP: 00007ffe0923b480 R08: 0000000000000000 R09: 0000000000000000 [ 48.528353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.528388] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0923bbf0 | [ 48.536207] ------------[ cut here ]------------ | [ 48.536265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3422 | [ 48.536349] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.536510] Tainted: [W]=WARN [ 48.536573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.536614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.536662] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.536763] RSP: 0018:ff5a7391c245f720 EFLAGS: 00010286 [ 48.536830] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.536903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 48.536978] RBP: 0000000000000000 R08: ff313abfc2e4eb50 R09: ff313abfc2dad030 [ 48.537051] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.537130] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc1895e00 [ 48.537215] FS: 00007f1eb3eeb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 48.537291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.537361] CR2: 000000003dc2f988 CR3: 0000000004907002 CR4: 0000000000771ef0 [ 48.537438] PKRU: 55555554 [ 48.537468] Call Trace: [ 48.537505] [ 48.537535] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.537553] __dev_notify_flags (net/core/dev.c:9787) [ 48.537567] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.537609] netif_change_flags (net/core/dev.c:9820) [ 48.537646] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.537708] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.537756] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.537793] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.537837] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.537905] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.537941] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.538002] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.538049] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.538086] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.538189] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.538226] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.538320] ___sys_sendmsg (net/socket.c:2752) [ 48.538385] __sys_sendmsg (net/socket.c:2784) [ 48.538422] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.538440] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.538456] RIP: 0033:0x7f1eb412508e [ 48.538517] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.538643] RSP: 002b:00007ffec63435c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.538718] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1eb412508e [ 48.538791] RDX: 0000000000000000 RSI: 00007ffec6343670 RDI: 0000000000000005 [ 48.538864] RBP: 00007ffec63435d0 R08: 0000000000000000 R09: 0000000000000000 [ 48.538937] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.539010] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec6343d40 | [ 48.539191] ------------[ cut here ]------------ | [ 48.539232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 48.539286] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.539402] Tainted: [W]=WARN [ 48.539428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.539456] Workqueue: events_unbound linkwatch_event [ 48.539491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.539514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.539612] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 48.539640] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.539672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.539726] RBP: 0000000000000000 R08: ff313abfc3276c50 R09: ff313abfc4be6030 [ 48.539765] R10: ff313abfc6f6f120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.539806] R13: 0000000000000010 R14: ff313abfc6f6f000 R15: ff313abfc3161f00 [ 48.539857] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 48.539902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.539937] CR2: 0000559efd069b48 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 48.539972] PKRU: 55555554 [ 48.539987] Call Trace: [ 48.540005] [ 48.540029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.540049] netif_state_change (net/core/dev.c:1605) [ 48.540078] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.540112] __linkwatch_run_queue (net/core/link_watch.c:240) [ 48.540149] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 48.540175] process_one_work (kernel/workqueue.c:3314) [ 48.540201] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.540227] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.540248] kthread (kernel/kthread.c:436) [ 48.540266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.540299] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.540326] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.540354] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.543039] ------------[ cut here ]------------ | [ 48.543063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3423 | [ 48.543116] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.543233] Tainted: [W]=WARN [ 48.543256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.543307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.543331] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.543420] RSP: 0018:ff5a7391c24676d0 EFLAGS: 00010286 [ 48.543440] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.543477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 48.543517] RBP: 0000000000000000 R08: ff313abfc2e4eb50 R09: ff313abfc2f37030 [ 48.543549] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.543587] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc1ceb100 [ 48.543610] FS: 00007f2766c43840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.543654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.543690] CR2: 00000000004ecd20 CR3: 0000000006637003 CR4: 0000000000771ef0 [ 48.543718] PKRU: 55555554 [ 48.543727] Call Trace: [ 48.543740] [ 48.543758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.543773] netif_state_change (net/core/dev.c:1605) [ 48.543792] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.543814] linkwatch_sync_dev (net/core/link_watch.c:295) [ 48.543832] rtnl_getlink (net/core/rtnetlink.c:4273) [ 48.543863] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 48.543894] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.543909] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 48.543946] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.543969] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.543992] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.544017] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.544050] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.544070] ___sys_sendmsg (net/socket.c:2752) [ 48.544092] __sys_sendmsg (net/socket.c:2784) [ 48.544115] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.544140] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.544166] RIP: 0033:0x7f2766e7d08e [ 48.544190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.544257] RSP: 002b:00007ffcc50df120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.544296] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2766e7d08e [ 48.544320] RDX: 0000000000000000 RSI: 00007ffcc50df1d0 RDI: 0000000000000006 [ 48.544350] RBP: 00007ffcc50df130 R08: 0000000000000000 R09: 0000000000000000 [ 48.544377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.544412] R13: 00007ffcc50df280 R14: 00007ffcc50e2744 R15: 0000000000000000 | [ 48.549788] ------------[ cut here ]------------ | [ 48.549809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3425 | [ 48.549857] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.549954] Tainted: [W]=WARN [ 48.549972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.550000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.550023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.550098] RSP: 0018:ff5a7391c24775f0 EFLAGS: 00010286 [ 48.550145] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.550188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 48.550215] RBP: 0000000000000000 R08: ff313abfc2e4ed50 R09: ff313abfc641a030 [ 48.550254] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.550286] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc1ceb100 [ 48.550321] FS: 00007f70f6971840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.550348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.550384] CR2: 000000000042ebe0 CR3: 0000000001fd4006 CR4: 0000000000771ef0 [ 48.550422] PKRU: 55555554 [ 48.550436] Call Trace: [ 48.550454] [ 48.550471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.550493] __dev_notify_flags (net/core/dev.c:9787) [ 48.550516] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.550540] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 48.550558] veth_newlink (drivers/net/veth.c:1871) [ 48.550581] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.550608] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.550637] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.550655] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 48.550678] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 48.550693] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.550711] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.550740] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.550759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.550781] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.550805] ___sys_sendmsg (net/socket.c:2752) [ 48.550830] __sys_sendmsg (net/socket.c:2784) [ 48.550849] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.550867] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.550886] RIP: 0033:0x7f70f6bab08e [ 48.550915] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.550971] RSP: 002b:00007ffdcac1cc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.551002] RAX: ffffffffffffffda RBX: 00007ffdcac1d3c8 RCX: 00007f70f6bab08e [ 48.551029] RDX: 0000000000000000 RSI: 00007ffdcac1ccd0 RDI: 0000000000000005 [ 48.551066] RBP: 00007ffdcac1cc30 R08: 0000000000000000 R09: 0000000000000000 [ 48.551101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.551147] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcac1d390 | [ 48.551301] ------------[ cut here ]------------ | [ 48.551335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3425 | [ 48.551380] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.551469] Tainted: [W]=WARN [ 48.551481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.551511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.551531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.551606] RSP: 0018:ff5a7391c2477870 EFLAGS: 00010286 [ 48.551624] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.551665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb100 [ 48.551700] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc6402030 [ 48.551725] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.551761] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1ceb100 [ 48.551793] FS: 00007f70f6971840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.551832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.551858] CR2: 000000000042ebe0 CR3: 0000000001fd4006 CR4: 0000000000771ef0 [ 48.551894] PKRU: 55555554 [ 48.551905] Call Trace: [ 48.551921] [ 48.551939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.551967] __dev_notify_flags (net/core/dev.c:9787) [ 48.551983] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 48.552003] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 48.552023] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.552047] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.552074] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 48.552096] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 48.552123] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.552151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.552181] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.552198] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.552219] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.552238] ___sys_sendmsg (net/socket.c:2752) [ 48.552261] __sys_sendmsg (net/socket.c:2784) [ 48.552286] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.552314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.552339] RIP: 0033:0x7f70f6bab08e [ 48.552355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.552439] RSP: 002b:00007ffdcac1cc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.552472] RAX: ffffffffffffffda RBX: 00007ffdcac1d3c8 RCX: 00007f70f6bab08e [ 48.552509] RDX: 0000000000000000 RSI: 00007ffdcac1ccd0 RDI: 0000000000000005 [ 48.552547] RBP: 00007ffdcac1cc30 R08: 0000000000000000 R09: 0000000000000000 [ 48.552577] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.552614] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcac1d390 | [ 48.560440] ------------[ cut here ]------------ | [ 48.560496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3428 | [ 48.560578] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.560737] Tainted: [W]=WARN [ 48.560799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.560868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.560907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.561033] RSP: 0018:ff5a7391c248f720 EFLAGS: 00010286 [ 48.561072] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.561201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 48.561274] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc2dad030 [ 48.561348] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.561423] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1895e00 [ 48.561500] FS: 00007faf98973840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 48.561548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.561598] CR2: 0000000031d40988 CR3: 000000000332c003 CR4: 0000000000771ef0 [ 48.561675] PKRU: 55555554 [ 48.561705] Call Trace: [ 48.561741] [ 48.561772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.561818] __dev_notify_flags (net/core/dev.c:9787) [ 48.561855] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.561900] netif_change_flags (net/core/dev.c:9820) [ 48.561936] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.561953] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.561999] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.562062] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.562106] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.562160] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.562226] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.562263] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.562313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.562349] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.562439] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.562475] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.562571] ___sys_sendmsg (net/socket.c:2752) [ 48.562608] __sys_sendmsg (net/socket.c:2784) [ 48.562625] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.562667] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.562734] RIP: 0033:0x7faf98bad08e [ 48.562770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.562851] RSP: 002b:00007ffeb3af48c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.562925] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf98bad08e [ 48.562997] RDX: 0000000000000000 RSI: 00007ffeb3af4970 RDI: 0000000000000005 [ 48.563071] RBP: 00007ffeb3af48d0 R08: 0000000000000000 R09: 0000000000000000 [ 48.563157] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.563233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb3af5040 | [ 48.571155] ------------[ cut here ]------------ | [ 48.571183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3431 | [ 48.571237] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.571315] Tainted: [W]=WARN [ 48.571334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.571362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.571387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.571461] RSP: 0018:ff5a7391c24a7720 EFLAGS: 00010286 [ 48.571482] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 48.571515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 48.571547] RBP: 0000000000000000 R08: ff313abfc2e4ed50 R09: ff313abfc6414030 [ 48.571581] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.571611] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc1ceb300 [ 48.571640] FS: 00007f19a9142840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.571687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.571710] CR2: 00007f19a94121a0 CR3: 000000000654a004 CR4: 0000000000771ef0 [ 48.571746] PKRU: 55555554 [ 48.571755] Call Trace: [ 48.571768] [ 48.571785] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.571800] __dev_notify_flags (net/core/dev.c:9787) [ 48.571827] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 48.571846] netif_change_flags (net/core/dev.c:9820) [ 48.571863] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 48.571893] ? __nla_validate_parse (lib/nlattr.c:620) [ 48.571922] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 48.571940] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 48.571958] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 48.571992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.572006] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 48.572028] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.572069] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.572086] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.572104] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.572128] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.572148] ___sys_sendmsg (net/socket.c:2752) [ 48.572180] __sys_sendmsg (net/socket.c:2784) [ 48.572196] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.572221] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.572244] RIP: 0033:0x7f19a937c08e [ 48.572266] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.572334] RSP: 002b:00007ffef2c0c040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.572370] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f19a937c08e [ 48.572395] RDX: 0000000000000000 RSI: 00007ffef2c0c0f0 RDI: 0000000000000005 [ 48.572429] RBP: 00007ffef2c0c050 R08: 0000000000000000 R09: 0000000000000000 [ 48.572460] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.572497] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2c0c7c0 | [ 48.572593] ------------[ cut here ]------------ | [ 48.572629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 48.572676] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.572767] Tainted: [W]=WARN [ 48.572781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.572812] Workqueue: events_unbound linkwatch_event [ 48.572838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.572870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.572941] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 48.572959] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.573005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 48.573032] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc6414030 [ 48.573065] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.573107] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1d7c600 [ 48.573162] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 48.573202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.573232] CR2: 00007f19a94121a0 CR3: 000000000654a004 CR4: 0000000000771ef0 [ 48.573260] PKRU: 55555554 [ 48.573269] Call Trace: [ 48.573285] [ 48.573303] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.573328] netif_state_change (net/core/dev.c:1605) [ 48.573356] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.573371] __linkwatch_run_queue (net/core/link_watch.c:240) [ 48.573394] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 48.573419] process_one_work (kernel/workqueue.c:3314) [ 48.573445] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.573460] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.573477] kthread (kernel/kthread.c:436) [ 48.573497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.573518] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.573526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.573549] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.576213] ------------[ cut here ]------------ | [ 48.576240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3432 | [ 48.576285] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.576383] Tainted: [W]=WARN [ 48.576400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.576431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.576458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.576523] RSP: 0018:ff5a7391c24af6d0 EFLAGS: 00010286 [ 48.576543] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 48.576578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 48.576617] RBP: 0000000000000000 R08: ff313abfc2e4ed50 R09: ff313abfc6402030 [ 48.576646] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.576684] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc3000e00 [ 48.576710] FS: 00007f07b7b01840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.576746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.576773] CR2: 00000000004ecd28 CR3: 0000000003177001 CR4: 0000000000771ef0 [ 48.576812] PKRU: 55555554 [ 48.576824] Call Trace: [ 48.576834] [ 48.576843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.576883] netif_state_change (net/core/dev.c:1605) [ 48.576908] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 48.576925] linkwatch_sync_dev (net/core/link_watch.c:295) [ 48.576954] rtnl_getlink (net/core/rtnetlink.c:4273) [ 48.576971] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 48.577001] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 48.577018] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 48.577056] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 48.577076] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 48.577095] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 48.577118] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 48.577134] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 48.577155] ___sys_sendmsg (net/socket.c:2752) [ 48.577190] __sys_sendmsg (net/socket.c:2784) [ 48.577207] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 48.577231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 48.577270] RIP: 0033:0x7f07b7d3b08e [ 48.577286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 48.577358] RSP: 002b:00007ffda4a57060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.577399] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f07b7d3b08e [ 48.577436] RDX: 0000000000000000 RSI: 00007ffda4a57110 RDI: 0000000000000006 [ 48.577471] RBP: 00007ffda4a57070 R08: 0000000000000000 R09: 0000000000000000 [ 48.577502] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54e [ 48.577544] R13: 00007ffda4a571c0 R14: 00007ffda4a5b744 R15: 0000000000000000 | [ 48.951748] ------------[ cut here ]------------ | [ 48.951874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 48.951959] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.952073] Tainted: [W]=WARN [ 48.952096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.952124] Workqueue: netns cleanup_net [ 48.952159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.952196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.952270] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.952296] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.952331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.952384] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc4be6030 [ 48.952417] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.952454] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3161f00 [ 48.952500] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 48.952554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.952594] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 48.952634] PKRU: 55555554 [ 48.952647] Call Trace: [ 48.952657] [ 48.952682] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.952703] netif_close_many (net/core/dev.c:1804) [ 48.952729] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.952765] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.952787] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.952817] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.952842] cleanup_net (net/core/net_namespace.c:702) [ 48.952868] process_one_work (kernel/workqueue.c:3314) [ 48.952904] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.952935] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.952967] kthread (kernel/kthread.c:436) [ 48.952994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.953015] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.953051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.953083] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.953247] ------------[ cut here ]------------ | [ 48.953370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 48.953451] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.953573] Tainted: [W]=WARN [ 48.953596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.953642] Workqueue: netns cleanup_net [ 48.953659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.953689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.953787] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.953827] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.953864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.953911] RBP: 0000000000000000 R08: ff313abfc2e4ed50 R09: ff313abfc4be6030 [ 48.953957] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.953997] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc3161f00 [ 48.954033] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 48.954099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.954157] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 48.954203] PKRU: 55555554 [ 48.954222] Call Trace: [ 48.954239] [ 48.954253] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.954294] netif_close_many (net/core/dev.c:1804) [ 48.954338] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.954386] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.954431] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.954463] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.954489] cleanup_net (net/core/net_namespace.c:702) [ 48.954522] process_one_work (kernel/workqueue.c:3314) [ 48.954553] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.954572] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.954587] kthread (kernel/kthread.c:436) [ 48.954621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.954647] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.954666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.954688] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.954860] ------------[ cut here ]------------ | [ 48.954897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 48.954964] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.955072] Tainted: [W]=WARN [ 48.955114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.955147] Workqueue: netns cleanup_net [ 48.955176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.955199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.955302] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.955342] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.955376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.955419] RBP: 0000000000000000 R08: ff313abfc3276c50 R09: ff313abfc4be6030 [ 48.955467] R10: ff313abfc6f6f120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.955511] R13: 0000000000000010 R14: ff313abfc6f6f000 R15: ff313abfc3161f00 [ 48.955553] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 48.955602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.955658] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 48.955714] PKRU: 55555554 [ 48.955725] Call Trace: [ 48.955741] [ 48.955759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.955791] netif_close_many (net/core/dev.c:1804) [ 48.955809] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.955838] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.955867] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.955896] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.955923] cleanup_net (net/core/net_namespace.c:702) [ 48.955948] process_one_work (kernel/workqueue.c:3314) [ 48.955977] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.955997] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.956023] kthread (kernel/kthread.c:436) [ 48.956050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.956069] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.956099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.956135] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.956292] ------------[ cut here ]------------ | [ 48.956329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 48.956408] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.956540] Tainted: [W]=WARN [ 48.956572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.956603] Workqueue: netns cleanup_net [ 48.956641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.956673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.956780] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.956832] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.956885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.956941] RBP: 0000000000000000 R08: ff313abfc2e4eb50 R09: ff313abfc4be6030 [ 48.956991] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.957049] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc3161f00 [ 48.957112] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 48.957181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.957240] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 48.957279] PKRU: 55555554 [ 48.957298] Call Trace: [ 48.957309] [ 48.957319] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.957350] netif_close_many (net/core/dev.c:1804) [ 48.957371] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.957398] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.957435] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.957459] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.957474] cleanup_net (net/core/net_namespace.c:702) [ 48.957500] process_one_work (kernel/workqueue.c:3314) [ 48.957517] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.957536] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.957558] kthread (kernel/kthread.c:436) [ 48.957570] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.957589] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.957616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.957643] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.957792] ------------[ cut here ]------------ | [ 48.957831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 48.957904] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.958007] Tainted: [W]=WARN [ 48.958032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.958059] Workqueue: netns cleanup_net [ 48.958098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.958136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.958236] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.958265] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.958298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.958345] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfc4be6030 [ 48.958384] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.958423] R13: 0000000000000010 R14: ff313abfc6f6c000 R15: ff313abfc3161f00 [ 48.958477] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 48.958529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.958565] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 48.958606] PKRU: 55555554 [ 48.958617] Call Trace: [ 48.958627] [ 48.958649] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.958683] netif_close_many (net/core/dev.c:1804) [ 48.958706] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.958737] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.958764] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.958786] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.958801] cleanup_net (net/core/net_namespace.c:702) [ 48.958835] process_one_work (kernel/workqueue.c:3314) [ 48.958863] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.958891] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.958907] kthread (kernel/kthread.c:436) [ 48.958934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.958960] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.958988] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.959014] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.959216] ------------[ cut here ]------------ | [ 48.959257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 48.959341] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.959462] Tainted: [W]=WARN [ 48.959492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.959536] Workqueue: netns cleanup_net [ 48.959576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.959614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.959737] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.959769] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.959826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.959868] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfc4be6030 [ 48.959913] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.959960] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3161f00 [ 48.960001] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 48.960040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.960073] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 48.960120] PKRU: 55555554 [ 48.960137] Call Trace: [ 48.960154] [ 48.960171] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.960195] netif_close_many (net/core/dev.c:1804) [ 48.960212] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.960241] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.960274] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.960304] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.960321] cleanup_net (net/core/net_namespace.c:702) [ 48.960340] process_one_work (kernel/workqueue.c:3314) [ 48.960365] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.960391] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.960417] kthread (kernel/kthread.c:436) [ 48.960448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.960465] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.960483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.960515] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.960634] ------------[ cut here ]------------ | [ 48.960721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 48.960797] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.960925] Tainted: [W]=WARN [ 48.960947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.960983] Workqueue: netns cleanup_net [ 48.960998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.961029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.961154] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.961197] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.961239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.961285] RBP: 0000000000000000 R08: ff313abfc3023190 R09: ff313abfc4be6030 [ 48.961328] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.961374] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc3161f00 [ 48.961423] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 48.961467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.961508] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 48.961540] PKRU: 55555554 [ 48.961569] Call Trace: [ 48.961590] [ 48.961605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.961624] netif_close_many (net/core/dev.c:1804) [ 48.961646] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.961673] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.961699] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.961729] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.961754] cleanup_net (net/core/net_namespace.c:702) [ 48.961783] process_one_work (kernel/workqueue.c:3314) [ 48.961803] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.961824] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.961845] kthread (kernel/kthread.c:436) [ 48.961870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.961893] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.961918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.961955] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.962059] ------------[ cut here ]------------ | [ 48.962102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 48.962177] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.962271] Tainted: [W]=WARN [ 48.962290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.962321] Workqueue: netns cleanup_net [ 48.962342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.962372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.962441] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.962466] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.962501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.962537] RBP: 0000000000000000 R08: ff313abfc4812e10 R09: ff313abfc4be6030 [ 48.962558] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.962595] R13: 0000000000000010 R14: ff313abfc6410000 R15: ff313abfc3161f00 [ 48.962632] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.962678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.962713] CR2: 00007f996ca50888 CR3: 0000000007f85006 CR4: 0000000000771ef0 [ 48.962741] PKRU: 55555554 [ 48.962751] Call Trace: [ 48.962768] [ 48.962783] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.962798] netif_close_many (net/core/dev.c:1804) [ 48.962824] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.962845] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.962858] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.962879] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.962904] cleanup_net (net/core/net_namespace.c:702) [ 48.962923] process_one_work (kernel/workqueue.c:3314) [ 48.962946] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.962962] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.962982] kthread (kernel/kthread.c:436) [ 48.963003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.963024] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.963049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.963071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.963182] ------------[ cut here ]------------ | [ 48.963225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 48.963268] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.963387] Tainted: [W]=WARN [ 48.963399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.963428] Workqueue: netns cleanup_net [ 48.963441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.963461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.963535] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.963554] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.963582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.963619] RBP: 0000000000000000 R08: ff313abfc327fb90 R09: ff313abfc4be602c [ 48.963649] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.963681] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc3161f00 [ 48.963709] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.963756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.963781] CR2: 00007f996ca50888 CR3: 0000000007f85006 CR4: 0000000000771ef0 [ 48.963818] PKRU: 55555554 [ 48.963830] Call Trace: [ 48.963840] [ 48.963848] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.963877] netif_close_many (net/core/dev.c:1804) [ 48.963901] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.963920] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 48.963946] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.963967] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.963992] cleanup_net (net/core/net_namespace.c:702) [ 48.964018] process_one_work (kernel/workqueue.c:3314) [ 48.964033] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.964055] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.964080] kthread (kernel/kthread.c:436) [ 48.964096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.964135] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.964166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.964186] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.964313] ------------[ cut here ]------------ | [ 48.964334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 48.964377] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.964469] Tainted: [W]=WARN [ 48.964486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.964517] Workqueue: netns cleanup_net [ 48.964542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.964562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.964632] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.964646] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.964680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.964717] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc6f05030 [ 48.964747] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.964783] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc3161f00 [ 48.964807] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.964860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.964898] CR2: 00007f996ca50888 CR3: 0000000007f85006 CR4: 0000000000771ef0 [ 48.964929] PKRU: 55555554 [ 48.964938] Call Trace: [ 48.964955] [ 48.964974] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.965004] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.965021] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.965042] cleanup_net (net/core/net_namespace.c:702) [ 48.965059] process_one_work (kernel/workqueue.c:3314) [ 48.965095] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.965123] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.965149] kthread (kernel/kthread.c:436) [ 48.965169] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.965188] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.965217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.965231] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.965355] ------------[ cut here ]------------ | [ 48.965396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 48.965439] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.965515] Tainted: [W]=WARN [ 48.965529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.965564] Workqueue: netns cleanup_net [ 48.965588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.965616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.965683] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.965699] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.965739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.965764] RBP: 0000000000000000 R08: ff313abfc2e4ed50 R09: ff313abfc6c20830 [ 48.965801] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.965838] R13: 0000000000000011 R14: ff313abfc6412000 R15: ff313abfc3161f00 [ 48.965866] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.965910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.965935] CR2: 00007f996ca50888 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 48.965969] PKRU: 55555554 [ 48.965978] Call Trace: [ 48.965988] [ 48.966001] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.966030] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.966051] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.966078] cleanup_net (net/core/net_namespace.c:702) [ 48.966097] process_one_work (kernel/workqueue.c:3314) [ 48.966116] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.966151] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.966181] kthread (kernel/kthread.c:436) [ 48.966200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.966216] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.966244] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.966259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.966362] ------------[ cut here ]------------ | [ 48.966403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 48.966446] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.966521] Tainted: [W]=WARN [ 48.966535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.966564] Workqueue: netns cleanup_net [ 48.966586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.966616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.966687] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.966706] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.966747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.966772] RBP: 0000000000000000 R08: ff313abfc3276c50 R09: ff313abfc6eaa030 [ 48.966806] R10: ff313abfc6f6f120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.966843] R13: 0000000000000011 R14: ff313abfc6f6f000 R15: ff313abfc3161f00 [ 48.966882] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.966911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.966948] CR2: 00007f996ca50888 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 48.966984] PKRU: 55555554 [ 48.966993] Call Trace: [ 48.967008] [ 48.967027] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.967057] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.967075] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.967101] cleanup_net (net/core/net_namespace.c:702) [ 48.967137] process_one_work (kernel/workqueue.c:3314) [ 48.967157] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.967183] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.967198] kthread (kernel/kthread.c:436) [ 48.967222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.967247] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.967265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.967288] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.967391] ------------[ cut here ]------------ | [ 48.967428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 48.967466] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.967540] Tainted: [W]=WARN [ 48.967564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.967599] Workqueue: netns cleanup_net [ 48.967626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.967646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.967724] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.967740] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.967771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.967805] RBP: 0000000000000000 R08: ff313abfc2e4eb50 R09: ff313abfc1de2030 [ 48.967842] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.967887] R13: 0000000000000011 R14: ff313abfc6418000 R15: ff313abfc3161f00 [ 48.967916] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.967957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.967995] CR2: 00007f996ca50888 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 48.968025] PKRU: 55555554 [ 48.968035] Call Trace: [ 48.968051] [ 48.968072] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.968109] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.968123] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.968148] cleanup_net (net/core/net_namespace.c:702) [ 48.968175] process_one_work (kernel/workqueue.c:3314) [ 48.968199] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.968219] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.968240] kthread (kernel/kthread.c:436) [ 48.968259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.968288] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.968303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.968324] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.968428] ------------[ cut here ]------------ | [ 48.968468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 48.968513] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.968589] Tainted: [W]=WARN [ 48.968603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.968633] Workqueue: netns cleanup_net [ 48.968649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.968668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.968743] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.968758] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.968792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.968830] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfc499d030 [ 48.968859] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.968896] R13: 0000000000000011 R14: ff313abfc6f6c000 R15: ff313abfc3161f00 [ 48.968922] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.968967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.968997] CR2: 00007f996ca50888 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 48.969022] PKRU: 55555554 [ 48.969031] Call Trace: [ 48.969047] [ 48.969064] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.969083] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.969121] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.969137] cleanup_net (net/core/net_namespace.c:702) [ 48.969169] process_one_work (kernel/workqueue.c:3314) [ 48.969192] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.969217] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.969236] kthread (kernel/kthread.c:436) [ 48.969258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.969278] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.969303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.969317] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.969410] ------------[ cut here ]------------ | [ 48.969444] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 48.969486] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.969553] Tainted: [W]=WARN [ 48.969565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.969603] Workqueue: netns cleanup_net [ 48.969622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.969646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.969724] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.969740] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.969775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.969813] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfc4bde030 [ 48.969845] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.969882] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc3161f00 [ 48.969906] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.969961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.969985] CR2: 00007f996ca50888 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 48.970025] PKRU: 55555554 [ 48.970039] Call Trace: [ 48.970048] [ 48.970059] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.970097] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.970137] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.970160] cleanup_net (net/core/net_namespace.c:702) [ 48.970175] process_one_work (kernel/workqueue.c:3314) [ 48.970191] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.970211] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.970236] kthread (kernel/kthread.c:436) [ 48.970258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.970283] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.970301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.970323] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.970423] ------------[ cut here ]------------ | [ 48.970462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 48.970497] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.970572] Tainted: [W]=WARN [ 48.970589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.970628] Workqueue: netns cleanup_net [ 48.970651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.970689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.970758] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.970773] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.970817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.970841] RBP: 0000000000000000 R08: ff313abfc3023190 R09: ff313abfc30fc030 [ 48.970874] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.970909] R13: 0000000000000011 R14: ff313abfc6576000 R15: ff313abfc3161f00 [ 48.970948] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.970976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.971013] CR2: 00007f996ca50888 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 48.971071] PKRU: 55555554 [ 48.971081] Call Trace: [ 48.971094] [ 48.971105] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.971138] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.971167] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.971196] cleanup_net (net/core/net_namespace.c:702) [ 48.971226] process_one_work (kernel/workqueue.c:3314) [ 48.971249] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.971262] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.971286] kthread (kernel/kthread.c:436) [ 48.971302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.971320] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.971350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.971364] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.971454] ------------[ cut here ]------------ | [ 48.971492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 48.971535] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.971614] Tainted: [W]=WARN [ 48.971627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.971661] Workqueue: netns cleanup_net [ 48.971684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.971714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.971769] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.971798] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.971825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.971863] RBP: 0000000000000000 R08: ff313abfc4812e10 R09: ff313abfc1de3830 [ 48.971895] R10: ff313abfc6410120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.971929] R13: 0000000000000011 R14: ff313abfc6410000 R15: ff313abfc3161f00 [ 48.971961] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.972005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.972026] CR2: 00007f996ca50888 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 48.972063] PKRU: 55555554 [ 48.972072] Call Trace: [ 48.972085] [ 48.972104] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.972125] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.972148] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.972173] cleanup_net (net/core/net_namespace.c:702) [ 48.972196] process_one_work (kernel/workqueue.c:3314) [ 48.972225] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.972247] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.972270] kthread (kernel/kthread.c:436) [ 48.972299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.972327] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.972347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.972365] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.972469] ------------[ cut here ]------------ | [ 48.972510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 48.972554] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.972621] Tainted: [W]=WARN [ 48.972639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.972666] Workqueue: netns cleanup_net [ 48.972690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.972720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.972785] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.972802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.972843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.972868] RBP: 0000000000000000 R08: ff313abfc327fb90 R09: ff313abfc4bff02c [ 48.972900] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.972933] R13: 0000000000000011 R14: ff313abfc4be5000 R15: ff313abfc3161f00 [ 48.972967] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.973003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.973029] CR2: 00007f996ca50888 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 48.973060] PKRU: 55555554 [ 48.973069] Call Trace: [ 48.973085] [ 48.973105] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.973134] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.973162] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.973191] cleanup_net (net/core/net_namespace.c:702) [ 48.973204] process_one_work (kernel/workqueue.c:3314) [ 48.973214] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.973235] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.973258] kthread (kernel/kthread.c:436) [ 48.973283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.973303] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.973321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.973338] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.989173] ------------[ cut here ]------------ | [ 48.989197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 48.989291] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.989394] Tainted: [W]=WARN [ 48.989411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.989482] Workqueue: netns cleanup_net [ 48.989502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.989530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.989611] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 48.989634] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 48.989672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.989722] RBP: 0000000000000000 R08: ff313abfc32dc8d0 R09: ff313abfc657102c [ 48.989758] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.989784] R13: 0000000000000010 R14: ff313abfc6411000 R15: ff313abfc3161f00 [ 48.989825] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.989868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.989889] CR2: 00007f996ca50888 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 48.989931] PKRU: 55555554 [ 48.989944] Call Trace: [ 48.989971] [ 48.989992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 48.990013] netif_close_many (net/core/dev.c:1804) [ 48.990044] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 48.990064] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.990082] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.990108] cleanup_net (net/core/net_namespace.c:702) [ 48.990154] process_one_work (kernel/workqueue.c:3314) [ 48.990182] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.990203] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.990239] kthread (kernel/kthread.c:436) [ 48.990257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.990271] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.990295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.990324] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 48.990423] ------------[ cut here ]------------ | [ 48.990461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 48.990531] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 48.990610] Tainted: [W]=WARN [ 48.990624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.990646] Workqueue: netns cleanup_net [ 48.990664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 48.990690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 48.990754] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 48.990787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 48.990820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 48.990855] RBP: 0000000000000000 R08: ff313abfc32dc8d0 R09: ff313abfc1de602c [ 48.990885] R10: ff313abfc6411120 R11: fefefefefefefeff R12: 0000000000000000 [ 48.990926] R13: 0000000000000011 R14: ff313abfc6411000 R15: ff313abfc3161f00 [ 48.990967] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 48.991022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.991044] CR2: 00007f996ca50888 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 48.991083] PKRU: 55555554 [ 48.991102] Call Trace: [ 48.991116] [ 48.991133] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 48.991170] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 48.991192] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 48.991225] cleanup_net (net/core/net_namespace.c:702) [ 48.991239] process_one_work (kernel/workqueue.c:3314) [ 48.991261] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 48.991280] ? rescuer_thread (kernel/workqueue.c:3672) [ 48.991294] kthread (kernel/kthread.c:436) [ 48.991319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.991343] ret_from_fork (arch/x86/kernel/process.c:158) [ 48.991355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 48.991369] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.003710] ------------[ cut here ]------------ | [ 49.003769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3547 | [ 49.003852] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.004015] Tainted: [W]=WARN [ 49.004051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.004109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.004156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.004287] RSP: 0018:ff5a7391c25ffcc8 EFLAGS: 00010286 [ 49.004357] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.004433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.004508] RBP: 0000000000000000 R08: ff313abfc8b1d310 R09: ff313abfc1ee602c [ 49.004585] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.004660] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc1895e00 [ 49.004740] FS: 00007f309a252840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.004818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.004890] CR2: 00007f309a459430 CR3: 0000000001cef003 CR4: 0000000000771ef0 [ 49.004968] PKRU: 55555554 [ 49.004999] Call Trace: [ 49.005010] [ 49.005051] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.005122] register_netdevice (net/core/dev.c:11488) [ 49.005166] register_netdev (net/core/dev.c:11552) [ 49.005212] loopback_net_init (drivers/net/loopback.c:218) [ 49.005252] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 49.005306] ops_init (net/core/net_namespace.c:137) [ 49.005344] setup_net (net/core/net_namespace.c:446) [ 49.005436] copy_net_ns (net/core/net_namespace.c:579) [ 49.005503] create_new_namespaces (kernel/nsproxy.c:132) [ 49.005545] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 49.005565] ksys_unshare (kernel/fork.c:3243) [ 49.005580] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 49.005649] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.005668] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.005715] RIP: 0033:0x7f309a514bcb [ 49.005752] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 49.005882] RSP: 002b:00007ffdb8a34ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.005960] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f309a514bcb [ 49.006036] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 49.006118] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 49.006201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdb8a37220 [ 49.006249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb8a3874c | [ 49.009168] ------------[ cut here ]------------ | [ 49.009195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3548 | [ 49.009241] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.009348] Tainted: [W]=WARN [ 49.009364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.009405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.009433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.009512] RSP: 0018:ff5a7391c2607720 EFLAGS: 00010286 [ 49.009539] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.009571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 49.009604] RBP: 0000000000000000 R08: ff313abfc8b1d310 R09: ff313abfc641402c [ 49.009644] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.009683] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc1d7c600 [ 49.009717] FS: 00007f60c6c51840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.009761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.009803] CR2: 00007f60c6f211a0 CR3: 0000000003243005 CR4: 0000000000771ef0 [ 49.009832] PKRU: 55555554 [ 49.009843] Call Trace: [ 49.009860] [ 49.009873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.009895] __dev_notify_flags (net/core/dev.c:9787) [ 49.009921] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.009951] netif_change_flags (net/core/dev.c:9820) [ 49.009975] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.010006] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.010035] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 49.010062] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 49.010102] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.010119] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.010154] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.010170] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.010185] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.010208] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.010226] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.010249] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.010274] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.010296] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.010320] ___sys_sendmsg (net/socket.c:2752) [ 49.010344] __sys_sendmsg (net/socket.c:2784) [ 49.010370] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.010390] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.010411] RIP: 0033:0x7f60c6e8b08e [ 49.010437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.010510] RSP: 002b:00007ffe0be35300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.010549] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f60c6e8b08e [ 49.010576] RDX: 0000000000000000 RSI: 00007ffe0be353b0 RDI: 0000000000000005 [ 49.010608] RBP: 00007ffe0be35310 R08: 0000000000000000 R09: 0000000000000000 [ 49.010636] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.010673] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0be35a80 | [ 49.031083] ------------[ cut here ]------------ | [ 49.031116] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3556 | [ 49.031174] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.031297] Tainted: [W]=WARN [ 49.031317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.031338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.031359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.031424] RSP: 0018:ff5a7391c2637cc8 EFLAGS: 00010286 [ 49.031445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.031484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 49.031521] RBP: 0000000000000000 R08: ff313abfc32e5810 R09: ff313abfc640402c [ 49.031543] R10: ff313abfc6f6f120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.031577] R13: 0000000000000010 R14: ff313abfc6f6f000 R15: ff313abfc1d7c600 [ 49.031619] FS: 00007f7b81235840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.031667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.031699] CR2: 00007f7b81441690 CR3: 0000000004903001 CR4: 0000000000771ef0 [ 49.031728] PKRU: 55555554 [ 49.031739] Call Trace: [ 49.031756] [ 49.031776] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.031793] register_netdevice (net/core/dev.c:11488) [ 49.031814] register_netdev (net/core/dev.c:11552) [ 49.031826] loopback_net_init (drivers/net/loopback.c:218) [ 49.031847] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 49.031878] ops_init (net/core/net_namespace.c:137) [ 49.031899] setup_net (net/core/net_namespace.c:446) [ 49.031917] copy_net_ns (net/core/net_namespace.c:579) [ 49.031937] create_new_namespaces (kernel/nsproxy.c:132) [ 49.031972] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 49.031995] ksys_unshare (kernel/fork.c:3243) [ 49.032017] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 49.032040] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.032067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.032108] RIP: 0033:0x7f7b814f7bcb [ 49.032124] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 49.032205] RSP: 002b:00007ffd1f7a4578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.032244] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b814f7bcb [ 49.032267] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 49.032303] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 49.032330] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd1f7a67a0 [ 49.032363] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1f7a774c | [ 49.035286] ------------[ cut here ]------------ | [ 49.035317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3557 | [ 49.035377] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.035544] Tainted: [W]=WARN [ 49.035582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.035628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.035669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.035799] RSP: 0018:ff5a7391c2637720 EFLAGS: 00010286 [ 49.035839] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.035894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.035969] RBP: 0000000000000000 R08: ff313abfc32e5810 R09: ff313abfc1ee602c [ 49.036045] R10: ff313abfc6f6f120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.036130] R13: 0000000000000010 R14: ff313abfc6f6f000 R15: ff313abfc1895e00 [ 49.036215] FS: 00007ff1b7dfe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.036293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.036366] CR2: 000000000a290988 CR3: 0000000008968001 CR4: 0000000000771ef0 [ 49.036444] PKRU: 55555554 [ 49.036476] Call Trace: [ 49.036515] [ 49.036547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.036594] __dev_notify_flags (net/core/dev.c:9787) [ 49.036632] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.036678] netif_change_flags (net/core/dev.c:9820) [ 49.036715] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.036761] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.036833] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.036871] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.036916] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.036986] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.037023] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.037121] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.037168] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.037260] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.037298] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.037315] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.037331] ___sys_sendmsg (net/socket.c:2752) [ 49.037374] __sys_sendmsg (net/socket.c:2784) [ 49.037412] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.037457] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.037498] RIP: 0033:0x7ff1b803808e [ 49.037515] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.037594] RSP: 002b:00007fff627a65c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.037670] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff1b803808e [ 49.037746] RDX: 0000000000000000 RSI: 00007fff627a6670 RDI: 0000000000000005 [ 49.037822] RBP: 00007fff627a65d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.037898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.037973] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff627a6d40 | [ 49.062808] ------------[ cut here ]------------ | [ 49.062864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3565 | [ 49.062944] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.063114] Tainted: [W]=WARN [ 49.063154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.063206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.063275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.063377] RSP: 0018:ff5a7391c266f5f0 EFLAGS: 00010286 [ 49.063445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.063491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.063591] RBP: 0000000000000000 R08: ff313abfc322a110 R09: ff313abfc6401030 [ 49.063665] R10: ff313abfc6f68120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.063740] R13: 0000000000000010 R14: ff313abfc6f68000 R15: ff313abfc1ceb300 [ 49.063788] FS: 00007f12ccfb4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.063845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.063916] CR2: 000000000042ebe0 CR3: 00000000067df002 CR4: 0000000000771ef0 [ 49.063992] PKRU: 55555554 [ 49.064023] Call Trace: [ 49.064062] [ 49.064112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.064166] __dev_notify_flags (net/core/dev.c:9787) [ 49.064205] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.064269] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 49.064336] veth_newlink (drivers/net/veth.c:1871) [ 49.064430] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.064468] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.064515] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.064552] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.064648] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.064717] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.064786] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.064855] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.064892] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.064983] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.065021] ___sys_sendmsg (net/socket.c:2752) [ 49.065120] __sys_sendmsg (net/socket.c:2784) [ 49.065167] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.065185] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.065231] RIP: 0033:0x7f12cd1ee08e [ 49.065268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.065396] RSP: 002b:00007ffe396fb5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.065472] RAX: ffffffffffffffda RBX: 00007ffe396fbd78 RCX: 00007f12cd1ee08e [ 49.065547] RDX: 0000000000000000 RSI: 00007ffe396fb680 RDI: 0000000000000005 [ 49.065622] RBP: 00007ffe396fb5e0 R08: 0000000000000000 R09: 0000000000000000 [ 49.065697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.065772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe396fbd40 | [ 49.066048] ------------[ cut here ]------------ | [ 49.066132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3565 | [ 49.066222] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.066392] Tainted: [W]=WARN [ 49.066462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.066537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.066582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.066666] RSP: 0018:ff5a7391c266f870 EFLAGS: 00010286 [ 49.066707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.066809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.066885] RBP: 0000000000000000 R08: ff313abfc18ece50 R09: ff313abfc6f6b030 [ 49.066959] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.067033] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc1ceb300 [ 49.067116] FS: 00007f12ccfb4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.067199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.067270] CR2: 000000000042ebe0 CR3: 00000000067df002 CR4: 0000000000771ef0 [ 49.067346] PKRU: 55555554 [ 49.067377] Call Trace: [ 49.067388] [ 49.067423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.067460] __dev_notify_flags (net/core/dev.c:9787) [ 49.067506] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.067543] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.067561] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.067607] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.067643] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.067709] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.067758] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.067826] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.067863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.067953] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.067990] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.068081] ___sys_sendmsg (net/socket.c:2752) [ 49.068126] __sys_sendmsg (net/socket.c:2784) [ 49.068146] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.068209] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.068257] RIP: 0033:0x7f12cd1ee08e [ 49.068293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.068375] RSP: 002b:00007ffe396fb5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.068450] RAX: ffffffffffffffda RBX: 00007ffe396fbd78 RCX: 00007f12cd1ee08e [ 49.068525] RDX: 0000000000000000 RSI: 00007ffe396fb680 RDI: 0000000000000005 [ 49.068598] RBP: 00007ffe396fb5e0 R08: 0000000000000000 R09: 0000000000000000 [ 49.068644] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.068743] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe396fbd40 | [ 49.076676] ------------[ cut here ]------------ | [ 49.076701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3568 | [ 49.076751] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.076834] Tainted: [W]=WARN [ 49.076853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.076880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.076909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.076978] RSP: 0018:ff5a7391c2687720 EFLAGS: 00010286 [ 49.076998] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.077033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 49.077073] RBP: 0000000000000000 R08: ff313abfc18ece50 R09: ff313abfc6507030 [ 49.077114] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.077160] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3161f00 [ 49.077189] FS: 00007f8a3c77a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 49.077243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.077272] CR2: 000000001449f988 CR3: 0000000002e4d002 CR4: 0000000000771ef0 [ 49.077319] PKRU: 55555554 [ 49.077329] Call Trace: [ 49.077345] [ 49.077364] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.077390] __dev_notify_flags (net/core/dev.c:9787) [ 49.077412] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.077432] netif_change_flags (net/core/dev.c:9820) [ 49.077454] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.077481] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.077510] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.077529] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.077548] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.077583] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.077597] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.077625] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.077650] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.077674] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.077702] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.077726] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.077751] ___sys_sendmsg (net/socket.c:2752) [ 49.077784] __sys_sendmsg (net/socket.c:2784) [ 49.077802] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.077825] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.077855] RIP: 0033:0x7f8a3c9b408e [ 49.077881] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.077944] RSP: 002b:00007ffec51f3340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.077983] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a3c9b408e [ 49.078008] RDX: 0000000000000000 RSI: 00007ffec51f33f0 RDI: 0000000000000005 [ 49.078045] RBP: 00007ffec51f3350 R08: 0000000000000000 R09: 0000000000000000 [ 49.078070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.078117] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec51f3ac0 | [ 49.086043] ------------[ cut here ]------------ | [ 49.086070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3571 | [ 49.086137] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.086302] Tainted: [W]=WARN [ 49.086336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.086382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.086453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.086557] RSP: 0018:ff5a7391c269f720 EFLAGS: 00010286 [ 49.086635] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.086688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.086797] RBP: 0000000000000000 R08: ff313abfc322a110 R09: ff313abfc6f6b030 [ 49.086874] R10: ff313abfc6f68120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.086952] R13: 0000000000000010 R14: ff313abfc6f68000 R15: ff313abfc1ceb300 [ 49.087032] FS: 00007fec4da63840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.087120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.087174] CR2: 000000002fd14988 CR3: 0000000004927003 CR4: 0000000000771ef0 [ 49.087231] PKRU: 55555554 [ 49.087263] Call Trace: [ 49.087275] [ 49.087289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.087304] __dev_notify_flags (net/core/dev.c:9787) [ 49.087319] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.087381] netif_change_flags (net/core/dev.c:9820) [ 49.087399] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.087495] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.087567] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.087606] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.087622] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.087717] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.087782] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.087819] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.087868] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.087905] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.087968] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.088013] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.088050] ___sys_sendmsg (net/socket.c:2752) [ 49.088105] __sys_sendmsg (net/socket.c:2784) [ 49.088151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.088169] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.088216] RIP: 0033:0x7fec4dc9d08e [ 49.088253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.088384] RSP: 002b:00007ffcf6a89900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.088463] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fec4dc9d08e [ 49.088540] RDX: 0000000000000000 RSI: 00007ffcf6a899b0 RDI: 0000000000000005 [ 49.088585] RBP: 00007ffcf6a89910 R08: 0000000000000000 R09: 0000000000000000 [ 49.088638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.088712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf6a8a080 | [ 49.088898] ------------[ cut here ]------------ | [ 49.088942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 49.089010] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.089108] Tainted: [W]=WARN [ 49.089122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.089159] Workqueue: events_unbound linkwatch_event [ 49.089193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.089214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.089285] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 49.089308] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.089340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c600 [ 49.089372] RBP: 0000000000000000 R08: ff313abfc18ece50 R09: ff313abfc6404030 [ 49.089400] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.089437] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc1d7c600 [ 49.089475] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.089529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.089578] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 49.089608] PKRU: 55555554 [ 49.089617] Call Trace: [ 49.089633] [ 49.089653] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.089679] netif_state_change (net/core/dev.c:1605) [ 49.089709] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.089730] __linkwatch_run_queue (net/core/link_watch.c:240) [ 49.089762] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 49.089773] process_one_work (kernel/workqueue.c:3314) [ 49.089784] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.089802] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.089831] kthread (kernel/kthread.c:436) [ 49.089850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.089872] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.089896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.089921] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.092584] ------------[ cut here ]------------ | [ 49.092610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3572 | [ 49.092660] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.092748] Tainted: [W]=WARN [ 49.092765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.092804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.092832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.092892] RSP: 0018:ff5a7391c26a76d0 EFLAGS: 00010286 [ 49.092912] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.092951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 49.092982] RBP: 0000000000000000 R08: ff313abfc322a110 R09: ff313abfc6507030 [ 49.093011] R10: ff313abfc6f68120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.093053] R13: 0000000000000010 R14: ff313abfc6f68000 R15: ff313abfc1d7c100 [ 49.093082] FS: 00007f7851217840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 49.093128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.093168] CR2: 00000000004ecd10 CR3: 00000000032dd006 CR4: 0000000000771ef0 [ 49.093205] PKRU: 55555554 [ 49.093214] Call Trace: [ 49.093230] [ 49.093252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.093286] netif_state_change (net/core/dev.c:1605) [ 49.093314] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.093339] linkwatch_sync_dev (net/core/link_watch.c:295) [ 49.093356] rtnl_getlink (net/core/rtnetlink.c:4273) [ 49.093379] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 49.093395] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.093414] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 49.093446] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.093463] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.093492] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.093526] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.093545] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.093572] ___sys_sendmsg (net/socket.c:2752) [ 49.093592] __sys_sendmsg (net/socket.c:2784) [ 49.093613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.093637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.093663] RIP: 0033:0x7f785145108e [ 49.093684] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.093756] RSP: 002b:00007ffe11702820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.093795] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f785145108e [ 49.093823] RDX: 0000000000000000 RSI: 00007ffe117028d0 RDI: 0000000000000006 [ 49.093854] RBP: 00007ffe11702830 R08: 0000000000000000 R09: 0000000000000000 [ 49.093882] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.093919] R13: 00007ffe11702980 R14: 00007ffe11706744 R15: 0000000000000000 | [ 49.099321] ------------[ cut here ]------------ | [ 49.099345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3574 | [ 49.099386] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.099457] Tainted: [W]=WARN [ 49.099469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.099506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.099523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.099587] RSP: 0018:ff5a7391c26b75f0 EFLAGS: 00010286 [ 49.099609] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.099645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 49.099681] RBP: 0000000000000000 R08: ff313abfc3018910 R09: ff313abfc6411030 [ 49.099706] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.099744] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1d7c100 [ 49.099780] FS: 00007f8e0ef3f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 49.099819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.099861] CR2: 000000000042ebe0 CR3: 00000000032b3003 CR4: 0000000000771ef0 [ 49.099894] PKRU: 55555554 [ 49.099905] Call Trace: [ 49.099924] [ 49.099938] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.099964] __dev_notify_flags (net/core/dev.c:9787) [ 49.099991] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.100013] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 49.100038] veth_newlink (drivers/net/veth.c:1871) [ 49.100057] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.100086] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.100131] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.100180] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.100214] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.100242] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.100263] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.100289] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.100314] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.100340] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.100361] ___sys_sendmsg (net/socket.c:2752) [ 49.100380] __sys_sendmsg (net/socket.c:2784) [ 49.100403] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.100433] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.100465] RIP: 0033:0x7f8e0f17908e [ 49.100489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.100565] RSP: 002b:00007ffd948691a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.100601] RAX: ffffffffffffffda RBX: 00007ffd94869948 RCX: 00007f8e0f17908e [ 49.100638] RDX: 0000000000000000 RSI: 00007ffd94869250 RDI: 0000000000000005 [ 49.100677] RBP: 00007ffd948691b0 R08: 0000000000000000 R09: 0000000000000000 [ 49.100709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.100743] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd94869910 | [ 49.100901] ------------[ cut here ]------------ | [ 49.100934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3574 | [ 49.100981] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.101072] Tainted: [W]=WARN [ 49.101091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.101132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.101159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.101220] RSP: 0018:ff5a7391c26b7870 EFLAGS: 00010286 [ 49.101237] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.101281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 49.101316] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc6413030 [ 49.101355] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.101393] R13: 0000000000000010 R14: ff313abfc6507000 R15: ff313abfc1d7c100 [ 49.101426] FS: 00007f8e0ef3f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 49.101466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.101507] CR2: 000000000042ebe0 CR3: 00000000032b3003 CR4: 0000000000771ef0 [ 49.101529] PKRU: 55555554 [ 49.101539] Call Trace: [ 49.101556] [ 49.101571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.101584] __dev_notify_flags (net/core/dev.c:9787) [ 49.101608] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.101632] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.101647] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.101674] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.101692] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.101715] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.101744] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.101761] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.101780] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.101803] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.101826] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.101851] ___sys_sendmsg (net/socket.c:2752) [ 49.101872] __sys_sendmsg (net/socket.c:2784) [ 49.101891] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.101909] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.101945] RIP: 0033:0x7f8e0f17908e [ 49.101960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.102032] RSP: 002b:00007ffd948691a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.102069] RAX: ffffffffffffffda RBX: 00007ffd94869948 RCX: 00007f8e0f17908e [ 49.102106] RDX: 0000000000000000 RSI: 00007ffd94869250 RDI: 0000000000000005 [ 49.102155] RBP: 00007ffd948691b0 R08: 0000000000000000 R09: 0000000000000000 [ 49.102184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.102216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd94869910 | [ 49.110292] ------------[ cut here ]------------ | [ 49.110349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3577 | [ 49.110432] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.110597] Tainted: [W]=WARN [ 49.110633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.110680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.110751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.110855] RSP: 0018:ff5a7391c26cf720 EFLAGS: 00010286 [ 49.110925] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.111002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.111078] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc6f6b030 [ 49.111166] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.111215] R13: 0000000000000010 R14: ff313abfc6507000 R15: ff313abfc1ceb300 [ 49.111276] FS: 00007f4791998840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.111324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.111377] CR2: 0000000036ac1988 CR3: 0000000006483004 CR4: 0000000000771ef0 [ 49.111455] PKRU: 55555554 [ 49.111487] Call Trace: [ 49.111499] [ 49.111541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.111579] __dev_notify_flags (net/core/dev.c:9787) [ 49.111596] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.111610] netif_change_flags (net/core/dev.c:9820) [ 49.111675] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.111692] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.111741] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.111779] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.111823] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.111894] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.111932] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.111996] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.112102] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.112175] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.112213] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.112260] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.112298] ___sys_sendmsg (net/socket.c:2752) [ 49.112364] __sys_sendmsg (net/socket.c:2784) [ 49.112411] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.112448] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.112516] RIP: 0033:0x7f4791bd208e [ 49.112534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.112664] RSP: 002b:00007fffae2aeaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.112742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4791bd208e [ 49.112818] RDX: 0000000000000000 RSI: 00007fffae2aeba0 RDI: 0000000000000005 [ 49.112894] RBP: 00007fffae2aeb00 R08: 0000000000000000 R09: 0000000000000000 [ 49.112971] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.113019] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffae2af270 | [ 49.121215] ------------[ cut here ]------------ | [ 49.121242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3580 | [ 49.121297] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.121377] Tainted: [W]=WARN [ 49.121397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.121421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.121448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.121515] RSP: 0018:ff5a7391c26e7720 EFLAGS: 00010286 [ 49.121535] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.121565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 49.121605] RBP: 0000000000000000 R08: ff313abfc3018910 R09: ff313abfc6413030 [ 49.121636] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.121673] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1d7c100 [ 49.121698] FS: 00007f0dd4536840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 49.121746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.121778] CR2: 000000002b2f7988 CR3: 0000000002e5c004 CR4: 0000000000771ef0 [ 49.121808] PKRU: 55555554 [ 49.121817] Call Trace: [ 49.121833] [ 49.121851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.121866] __dev_notify_flags (net/core/dev.c:9787) [ 49.121884] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.121904] netif_change_flags (net/core/dev.c:9820) [ 49.121918] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.121938] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.121970] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.121990] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.122012] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.122051] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.122071] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.122103] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.122137] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.122168] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.122187] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.122211] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.122231] ___sys_sendmsg (net/socket.c:2752) [ 49.122258] __sys_sendmsg (net/socket.c:2784) [ 49.122278] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.122301] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.122328] RIP: 0033:0x7f0dd477008e [ 49.122350] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.122420] RSP: 002b:00007ffed7489160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.122459] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0dd477008e [ 49.122483] RDX: 0000000000000000 RSI: 00007ffed7489210 RDI: 0000000000000005 [ 49.122521] RBP: 00007ffed7489170 R08: 0000000000000000 R09: 0000000000000000 [ 49.122544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.122579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed74898e0 | [ 49.122710] ------------[ cut here ]------------ | [ 49.122756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 49.122872] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.123035] Tainted: [W]=WARN [ 49.123070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.123130] Workqueue: events_unbound linkwatch_event [ 49.123177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.123226] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.123330] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 49.123400] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.123477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.123553] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc6f6b030 [ 49.123630] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.123706] R13: 0000000000000010 R14: ff313abfc6507000 R15: ff313abfc1ceb300 [ 49.123786] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.123864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.123938] CR2: 00007fe283b87574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 49.124016] PKRU: 55555554 [ 49.124048] Call Trace: [ 49.124086] [ 49.124126] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.124150] netif_state_change (net/core/dev.c:1605) [ 49.124166] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.124208] __linkwatch_run_queue (net/core/link_watch.c:240) [ 49.124279] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 49.124317] process_one_work (kernel/workqueue.c:3314) [ 49.124364] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.124402] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.124448] kthread (kernel/kthread.c:436) [ 49.124486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.124532] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.124570] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.124616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.127502] ------------[ cut here ]------------ | [ 49.127561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3581 | [ 49.127647] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.127814] Tainted: [W]=WARN [ 49.127878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.127950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.127991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.128073] RSP: 0018:ff5a7391c26ef6d0 EFLAGS: 00010286 [ 49.128154] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.128233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.128309] RBP: 0000000000000000 R08: ff313abfc3018910 R09: ff313abfc6f6b030 [ 49.128385] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.128461] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1895e00 [ 49.128540] FS: 00007f729bf31840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.128619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.128692] CR2: 00000000004ecd18 CR3: 00000000032fb003 CR4: 0000000000771ef0 [ 49.128769] PKRU: 55555554 [ 49.128800] Call Trace: [ 49.128838] [ 49.128870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.128917] netif_state_change (net/core/dev.c:1605) [ 49.128955] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.129001] linkwatch_sync_dev (net/core/link_watch.c:295) [ 49.129038] rtnl_getlink (net/core/rtnetlink.c:4273) [ 49.129084] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 49.129169] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.129237] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 49.129309] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.129380] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.129447] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.129485] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.129581] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.129620] ___sys_sendmsg (net/socket.c:2752) [ 49.129665] __sys_sendmsg (net/socket.c:2784) [ 49.129731] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.129769] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.129818] RIP: 0033:0x7f729c16b08e [ 49.129855] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.129938] RSP: 002b:00007fff7d2dbe40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.130016] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f729c16b08e [ 49.130101] RDX: 0000000000000000 RSI: 00007fff7d2dbef0 RDI: 0000000000000006 [ 49.130184] RBP: 00007fff7d2dbe50 R08: 0000000000000000 R09: 0000000000000000 [ 49.130232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.130334] R13: 00007fff7d2dbfa0 R14: 00007fff7d2df744 R15: 0000000000000000 | [ 49.135918] ------------[ cut here ]------------ | [ 49.135973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3583 | [ 49.136026] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.136249] Tainted: [W]=WARN [ 49.136287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.136334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.136375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.136457] RSP: 0018:ff5a7391c26ff5f0 EFLAGS: 00010286 [ 49.136527] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.136602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.136679] RBP: 0000000000000000 R08: ff313abfc325ecd0 R09: ff313abfc6419030 [ 49.136755] R10: ff313abfc6416120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.136831] R13: 0000000000000010 R14: ff313abfc6416000 R15: ff313abfc1895e00 [ 49.136909] FS: 00007fb100dbc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.136987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.137059] CR2: 000000000042ebe0 CR3: 00000000048c6005 CR4: 0000000000771ef0 [ 49.137139] PKRU: 55555554 [ 49.137178] Call Trace: [ 49.137189] [ 49.137225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.137263] __dev_notify_flags (net/core/dev.c:9787) [ 49.137328] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.137345] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 49.137392] veth_newlink (drivers/net/veth.c:1871) [ 49.137432] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.137479] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.137519] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.137583] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.137634] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.137674] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.137722] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.137760] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.137806] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.137843] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.137889] ___sys_sendmsg (net/socket.c:2752) [ 49.137961] __sys_sendmsg (net/socket.c:2784) [ 49.137999] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.138063] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.138083] RIP: 0033:0x7fb100ff608e [ 49.138158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.138289] RSP: 002b:00007ffe38250ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.138336] RAX: ffffffffffffffda RBX: 00007ffe38251678 RCX: 00007fb100ff608e [ 49.138438] RDX: 0000000000000000 RSI: 00007ffe38250f80 RDI: 0000000000000005 [ 49.138513] RBP: 00007ffe38250ee0 R08: 0000000000000000 R09: 0000000000000000 [ 49.138560] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.138661] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe38251640 | [ 49.138951] ------------[ cut here ]------------ | [ 49.139003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3583 | [ 49.139085] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.139234] Tainted: [W]=WARN [ 49.139296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.139367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.139464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.139566] RSP: 0018:ff5a7391c26ff870 EFLAGS: 00010286 [ 49.139607] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.139661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.139736] RBP: 0000000000000000 R08: ff313abfc327fa10 R09: ff313abfc2f36030 [ 49.139782] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.139837] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc1895e00 [ 49.139914] FS: 00007fb100dbc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.139992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.140065] CR2: 000000000042ebe0 CR3: 00000000048c6005 CR4: 0000000000771ef0 [ 49.140155] PKRU: 55555554 [ 49.140187] Call Trace: [ 49.140198] [ 49.140238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.140276] __dev_notify_flags (net/core/dev.c:9787) [ 49.140294] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.140337] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.140402] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.140473] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.140509] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.140559] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.140600] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.140649] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.140686] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.140703] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.140747] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.140784] ___sys_sendmsg (net/socket.c:2752) [ 49.140802] __sys_sendmsg (net/socket.c:2784) [ 49.140816] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.140829] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.140875] RIP: 0033:0x7fb100ff608e [ 49.140911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.140993] RSP: 002b:00007ffe38250ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.141072] RAX: ffffffffffffffda RBX: 00007ffe38251678 RCX: 00007fb100ff608e [ 49.141124] RDX: 0000000000000000 RSI: 00007ffe38250f80 RDI: 0000000000000005 [ 49.141156] RBP: 00007ffe38250ee0 R08: 0000000000000000 R09: 0000000000000000 [ 49.141205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.141281] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe38251640 | [ 49.149355] ------------[ cut here ]------------ | [ 49.149381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3586 | [ 49.149435] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.149514] Tainted: [W]=WARN [ 49.149532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.149560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.149587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.149653] RSP: 0018:ff5a7391c2717720 EFLAGS: 00010286 [ 49.149673] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.149703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 49.149741] RBP: 0000000000000000 R08: ff313abfc327fa10 R09: ff313abfc6413030 [ 49.149770] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.149801] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc1d7c100 [ 49.149830] FS: 00007f41a5a45840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 49.149881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.149912] CR2: 00000000276d1988 CR3: 0000000003178005 CR4: 0000000000771ef0 [ 49.149940] PKRU: 55555554 [ 49.149951] Call Trace: [ 49.149968] [ 49.149983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.149994] __dev_notify_flags (net/core/dev.c:9787) [ 49.150008] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.150030] netif_change_flags (net/core/dev.c:9820) [ 49.150056] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.150080] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.150107] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.150131] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.150172] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.150196] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.150214] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.150238] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.150258] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.150288] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.150307] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.150330] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.150355] ___sys_sendmsg (net/socket.c:2752) [ 49.150380] __sys_sendmsg (net/socket.c:2784) [ 49.150400] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.150419] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.150438] RIP: 0033:0x7f41a5c7f08e [ 49.150458] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.150525] RSP: 002b:00007ffccd3888c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.150564] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41a5c7f08e [ 49.150590] RDX: 0000000000000000 RSI: 00007ffccd388970 RDI: 0000000000000005 [ 49.150622] RBP: 00007ffccd3888d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.150650] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.150686] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccd389040 | [ 49.158838] ------------[ cut here ]------------ | [ 49.158895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3589 | [ 49.158980] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.159158] Tainted: [W]=WARN [ 49.159196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.159249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.159321] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.159425] RSP: 0018:ff5a7391c272f720 EFLAGS: 00010286 [ 49.159466] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.159541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.159645] RBP: 0000000000000000 R08: ff313abfc325ecd0 R09: ff313abfc2f36030 [ 49.159722] R10: ff313abfc6416120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.159799] R13: 0000000000000010 R14: ff313abfc6416000 R15: ff313abfc1895e00 [ 49.159879] FS: 00007f94339dd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.159958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.160032] CR2: 000000003abe5988 CR3: 0000000002ded006 CR4: 0000000000771ef0 [ 49.160123] PKRU: 55555554 [ 49.160162] Call Trace: [ 49.160204] [ 49.160237] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.160255] __dev_notify_flags (net/core/dev.c:9787) [ 49.160301] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.160339] netif_change_flags (net/core/dev.c:9820) [ 49.160387] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.160425] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.160446] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.160516] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.160565] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.160607] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.160700] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.160738] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.160787] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.160825] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.160922] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.160960] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.161007] ___sys_sendmsg (net/socket.c:2752) [ 49.161046] __sys_sendmsg (net/socket.c:2784) [ 49.161099] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.161137] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.161190] RIP: 0033:0x7f9433c1708e [ 49.161227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.161310] RSP: 002b:00007ffddb0d2890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.161359] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9433c1708e [ 49.161414] RDX: 0000000000000000 RSI: 00007ffddb0d2940 RDI: 0000000000000005 [ 49.161461] RBP: 00007ffddb0d28a0 R08: 0000000000000000 R09: 0000000000000000 [ 49.161511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.161588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddb0d3010 | [ 49.161850] ------------[ cut here ]------------ | [ 49.161905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 49.161947] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.162033] Tainted: [W]=WARN [ 49.162051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.162079] Workqueue: events_unbound linkwatch_event [ 49.162110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.162144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.162201] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 49.162219] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.162253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.162292] RBP: 0000000000000000 R08: ff313abfc327fa10 R09: ff313abfc2f36030 [ 49.162323] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.162356] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc1895e00 [ 49.162386] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.162434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.162466] CR2: 00007f9433aaa574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 49.162490] PKRU: 55555554 [ 49.162500] Call Trace: [ 49.162517] [ 49.162533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.162548] netif_state_change (net/core/dev.c:1605) [ 49.162575] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.162595] __linkwatch_run_queue (net/core/link_watch.c:240) [ 49.162616] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 49.162643] process_one_work (kernel/workqueue.c:3314) [ 49.162663] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.162686] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.162710] kthread (kernel/kthread.c:436) [ 49.162736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.162767] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.162801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.162816] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.165605] ------------[ cut here ]------------ | [ 49.165631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3590 | [ 49.165680] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.165750] Tainted: [W]=WARN [ 49.165768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.165809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.165838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.165901] RSP: 0018:ff5a7391c272f6d0 EFLAGS: 00010286 [ 49.165922] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.165961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 49.165993] RBP: 0000000000000000 R08: ff313abfc325ecd0 R09: ff313abfc6413030 [ 49.166021] R10: ff313abfc6416120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.166054] R13: 0000000000000010 R14: ff313abfc6416000 R15: ff313abfc3161f00 [ 49.166100] FS: 00007f496fc9f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 49.166156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.166183] CR2: 00000000004ecd20 CR3: 0000000009af1003 CR4: 0000000000771ef0 [ 49.166222] PKRU: 55555554 [ 49.166231] Call Trace: [ 49.166246] [ 49.166264] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.166280] netif_state_change (net/core/dev.c:1605) [ 49.166306] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.166322] linkwatch_sync_dev (net/core/link_watch.c:295) [ 49.166349] rtnl_getlink (net/core/rtnetlink.c:4273) [ 49.166376] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 49.166407] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.166423] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 49.166456] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.166487] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.166505] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.166525] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.166548] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.166570] ___sys_sendmsg (net/socket.c:2752) [ 49.166598] __sys_sendmsg (net/socket.c:2784) [ 49.166630] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.166651] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.166683] RIP: 0033:0x7f496fed908e [ 49.166699] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.166778] RSP: 002b:00007ffe42591a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.166811] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f496fed908e [ 49.166839] RDX: 0000000000000000 RSI: 00007ffe42591ab0 RDI: 0000000000000006 [ 49.166876] RBP: 00007ffe42591a10 R08: 0000000000000000 R09: 0000000000000000 [ 49.166911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.166951] R13: 00007ffe42591b60 R14: 00007ffe42595744 R15: 0000000000000000 | [ 49.172578] ------------[ cut here ]------------ | [ 49.172603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3592 | [ 49.172648] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.172743] Tainted: [W]=WARN [ 49.172758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.172788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.172808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.172888] RSP: 0018:ff5a7391c273f5f0 EFLAGS: 00010286 [ 49.172908] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.172943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.172982] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc4be6030 [ 49.173014] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.173051] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc1ceb300 [ 49.173076] FS: 00007fe3b5ca9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.173134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.173177] CR2: 00007fe3b6010f5d CR3: 0000000002e35003 CR4: 0000000000771ef0 [ 49.173216] PKRU: 55555554 [ 49.173231] Call Trace: [ 49.173242] [ 49.173252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.173286] __dev_notify_flags (net/core/dev.c:9787) [ 49.173303] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.173329] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 49.173352] veth_newlink (drivers/net/veth.c:1871) [ 49.173383] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.173403] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.173425] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.173448] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.173472] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.173502] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.173522] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.173546] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.173571] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.173596] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.173619] ___sys_sendmsg (net/socket.c:2752) [ 49.173644] __sys_sendmsg (net/socket.c:2784) [ 49.173679] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.173692] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.173707] RIP: 0033:0x7fe3b5ee308e [ 49.173726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.173800] RSP: 002b:00007ffd42de05c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.173835] RAX: ffffffffffffffda RBX: 00007ffd42de0d68 RCX: 00007fe3b5ee308e [ 49.173860] RDX: 0000000000000000 RSI: 00007ffd42de0670 RDI: 0000000000000005 [ 49.173882] RBP: 00007ffd42de05d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.173918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.173955] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd42de0d30 | [ 49.174128] ------------[ cut here ]------------ | [ 49.174173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3592 | [ 49.174216] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.174320] Tainted: [W]=WARN [ 49.174335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.174373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.174397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.174466] RSP: 0018:ff5a7391c273f870 EFLAGS: 00010286 [ 49.174483] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.174525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.174551] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc6577030 [ 49.174586] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.174624] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1ceb300 [ 49.174665] FS: 00007fe3b5ca9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.174692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.174729] CR2: 00007fe3b6010f5d CR3: 0000000002e35003 CR4: 0000000000771ef0 [ 49.174764] PKRU: 55555554 [ 49.174774] Call Trace: [ 49.174790] [ 49.174808] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.174834] __dev_notify_flags (net/core/dev.c:9787) [ 49.174848] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.174876] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.174894] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.174921] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.174943] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.174962] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.174987] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.175007] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.175035] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.175049] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.175065] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.175092] ___sys_sendmsg (net/socket.c:2752) [ 49.175120] __sys_sendmsg (net/socket.c:2784) [ 49.175154] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.175178] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.175194] RIP: 0033:0x7fe3b5ee308e [ 49.175210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.175291] RSP: 002b:00007ffd42de05c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.175325] RAX: ffffffffffffffda RBX: 00007ffd42de0d68 RCX: 00007fe3b5ee308e [ 49.175359] RDX: 0000000000000000 RSI: 00007ffd42de0670 RDI: 0000000000000005 [ 49.175398] RBP: 00007ffd42de05d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.175430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.175467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd42de0d30 | [ 49.183517] ------------[ cut here ]------------ | [ 49.183547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3595 | [ 49.183608] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.183774] Tainted: [W]=WARN [ 49.183810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.183862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.183933] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.184036] RSP: 0018:ff5a7391c274f720 EFLAGS: 00010286 [ 49.184077] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.184148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 49.184225] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc6f6a030 [ 49.184301] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.184376] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc315d500 [ 49.184455] FS: 00007f31bfb30840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.184534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.184578] CR2: 00007f31bfe001a0 CR3: 00000000033f2001 CR4: 0000000000771ef0 [ 49.184682] PKRU: 55555554 [ 49.184713] Call Trace: [ 49.184752] [ 49.184784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.184831] __dev_notify_flags (net/core/dev.c:9787) [ 49.184869] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.184914] netif_change_flags (net/core/dev.c:9820) [ 49.184952] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.184998] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.185069] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.185147] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.185185] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.185282] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.185348] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.185385] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.185481] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.185518] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.185587] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.185633] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.185670] ___sys_sendmsg (net/socket.c:2752) [ 49.185764] __sys_sendmsg (net/socket.c:2784) [ 49.185801] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.185892] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.185933] RIP: 0033:0x7f31bfd6a08e [ 49.185997] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.186080] RSP: 002b:00007ffd157f41a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.186169] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f31bfd6a08e [ 49.186247] RDX: 0000000000000000 RSI: 00007ffd157f4250 RDI: 0000000000000005 [ 49.186323] RBP: 00007ffd157f41b0 R08: 0000000000000000 R09: 0000000000000000 [ 49.186399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.186474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd157f4920 | [ 49.194496] ------------[ cut here ]------------ | [ 49.194521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3598 | [ 49.194568] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.194664] Tainted: [W]=WARN [ 49.194683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.194711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.194735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.194805] RSP: 0018:ff5a7391c2767720 EFLAGS: 00010286 [ 49.194826] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.194857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 49.194895] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc6413030 [ 49.194925] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.194962] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc1d7c100 [ 49.194987] FS: 00007ff67913e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 49.195032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.195060] CR2: 000000003d27c988 CR3: 0000000002e78004 CR4: 0000000000771ef0 [ 49.195108] PKRU: 55555554 [ 49.195127] Call Trace: [ 49.195150] [ 49.195169] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.195184] __dev_notify_flags (net/core/dev.c:9787) [ 49.195205] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.195231] netif_change_flags (net/core/dev.c:9820) [ 49.195251] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.195270] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.195293] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.195318] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.195336] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.195361] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.195380] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.195407] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.195425] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.195447] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.195470] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.195495] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.195515] ___sys_sendmsg (net/socket.c:2752) [ 49.195535] __sys_sendmsg (net/socket.c:2784) [ 49.195556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.195582] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.195607] RIP: 0033:0x7ff67937808e [ 49.195642] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.195704] RSP: 002b:00007ffdae9581e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.195739] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff67937808e [ 49.195765] RDX: 0000000000000000 RSI: 00007ffdae958290 RDI: 0000000000000005 [ 49.195802] RBP: 00007ffdae9581f0 R08: 0000000000000000 R09: 0000000000000000 [ 49.195837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.195875] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdae958960 | [ 49.196033] ------------[ cut here ]------------ | [ 49.196073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 49.196120] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.196207] Tainted: [W]=WARN [ 49.196220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.196254] Workqueue: events_unbound linkwatch_event [ 49.196286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.196316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.196392] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 49.196408] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.196443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 49.196491] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc6413030 [ 49.196516] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.196553] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1d7c100 [ 49.196580] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 49.196629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.196654] CR2: 00007ff67920b574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 49.196693] PKRU: 55555554 [ 49.196707] Call Trace: [ 49.196717] [ 49.196728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.196756] netif_state_change (net/core/dev.c:1605) [ 49.196778] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.196796] __linkwatch_run_queue (net/core/link_watch.c:240) [ 49.196816] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 49.196838] process_one_work (kernel/workqueue.c:3314) [ 49.196863] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.196888] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.196908] kthread (kernel/kthread.c:436) [ 49.196927] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.196948] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.196974] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.196993] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.199718] ------------[ cut here ]------------ | [ 49.199773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3599 | [ 49.199826] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.199971] Tainted: [W]=WARN [ 49.200009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.200055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.200131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.200241] RSP: 0018:ff5a7391c276f6d0 EFLAGS: 00010286 [ 49.200281] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.200383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 49.200458] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc6f6a030 [ 49.200533] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.200608] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc3000a00 [ 49.200687] FS: 00007f94d7e0e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.200763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.200806] CR2: 00000000004ecd28 CR3: 000000000489b006 CR4: 0000000000771ef0 [ 49.200909] PKRU: 55555554 [ 49.200940] Call Trace: [ 49.200978] [ 49.201010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.201056] netif_state_change (net/core/dev.c:1605) [ 49.201126] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.201170] linkwatch_sync_dev (net/core/link_watch.c:295) [ 49.201234] rtnl_getlink (net/core/rtnetlink.c:4273) [ 49.201301] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 49.201350] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.201386] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 49.201435] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.201504] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.201542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.201588] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.201654] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.201692] ___sys_sendmsg (net/socket.c:2752) [ 49.201761] __sys_sendmsg (net/socket.c:2784) [ 49.201807] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.201844] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.201892] RIP: 0033:0x7f94d804808e [ 49.201928] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.202056] RSP: 002b:00007ffc8e8230c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.202146] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94d804808e [ 49.202223] RDX: 0000000000000000 RSI: 00007ffc8e823170 RDI: 0000000000000006 [ 49.202298] RBP: 00007ffc8e8230d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.202374] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.202450] R13: 00007ffc8e823220 R14: 00007ffc8e826744 R15: 0000000000000000 | [ 49.582204] ------------[ cut here ]------------ | [ 49.582240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.582299] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.582408] Tainted: [W]=WARN [ 49.582423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.582455] Workqueue: netns cleanup_net [ 49.582479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.582506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.582561] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 49.582591] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 49.582615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.582654] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc6577030 [ 49.582684] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.582716] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1ceb300 [ 49.582747] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.582792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.582824] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.582852] PKRU: 55555554 [ 49.582865] Call Trace: [ 49.582884] [ 49.582900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.582927] netif_close_many (net/core/dev.c:1804) [ 49.582947] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 49.582970] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 49.583000] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.583019] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.583042] cleanup_net (net/core/net_namespace.c:702) [ 49.583059] process_one_work (kernel/workqueue.c:3314) [ 49.583095] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.583117] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.583148] kthread (kernel/kthread.c:436) [ 49.583165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.583191] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.583206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.583224] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.583333] ------------[ cut here ]------------ | [ 49.583374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.583418] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.583496] Tainted: [W]=WARN [ 49.583508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.583542] Workqueue: netns cleanup_net [ 49.583567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.583596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.583662] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 49.583688] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 49.583722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.583759] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc6577030 [ 49.583785] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.583821] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc1ceb300 [ 49.583860] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.583906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.583928] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.583966] PKRU: 55555554 [ 49.583976] Call Trace: [ 49.583988] [ 49.584006] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.584019] netif_close_many (net/core/dev.c:1804) [ 49.584037] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 49.584065] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 49.584084] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.584121] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.584135] cleanup_net (net/core/net_namespace.c:702) [ 49.584164] process_one_work (kernel/workqueue.c:3314) [ 49.584183] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.584205] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.584224] kthread (kernel/kthread.c:436) [ 49.584255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.584273] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.584314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.584336] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.584431] ------------[ cut here ]------------ | [ 49.584472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.584516] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.584592] Tainted: [W]=WARN [ 49.584607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.584637] Workqueue: netns cleanup_net [ 49.584659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.584690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.584759] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 49.584776] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 49.584819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.584845] RBP: 0000000000000000 R08: ff313abfc327fa10 R09: ff313abfc6577030 [ 49.584879] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.584919] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc1ceb300 [ 49.584958] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.584987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.585024] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.585067] PKRU: 55555554 [ 49.585076] Call Trace: [ 49.585113] [ 49.585127] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.585159] netif_close_many (net/core/dev.c:1804) [ 49.585175] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 49.585222] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 49.585240] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.585259] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.585288] cleanup_net (net/core/net_namespace.c:702) [ 49.585310] process_one_work (kernel/workqueue.c:3314) [ 49.585328] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.585346] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.585377] kthread (kernel/kthread.c:436) [ 49.585392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.585418] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.585438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.585454] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.585526] ------------[ cut here ]------------ | [ 49.585567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.585609] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.585687] Tainted: [W]=WARN [ 49.585699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.585727] Workqueue: netns cleanup_net [ 49.585746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.585778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.585833] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 49.585860] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 49.585887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.585926] RBP: 0000000000000000 R08: ff313abfc325ecd0 R09: ff313abfc6577030 [ 49.585957] R10: ff313abfc6416120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.585994] R13: 0000000000000010 R14: ff313abfc6416000 R15: ff313abfc1ceb300 [ 49.586018] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.586060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.586082] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.586127] PKRU: 55555554 [ 49.586142] Call Trace: [ 49.586158] [ 49.586167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.586181] netif_close_many (net/core/dev.c:1804) [ 49.586205] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 49.586225] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 49.586257] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.586275] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.586293] cleanup_net (net/core/net_namespace.c:702) [ 49.586316] process_one_work (kernel/workqueue.c:3314) [ 49.586339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.586366] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.586380] kthread (kernel/kthread.c:436) [ 49.586409] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.586444] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.586460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.586477] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.586566] ------------[ cut here ]------------ | [ 49.586606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.586649] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.586727] Tainted: [W]=WARN [ 49.586739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.586773] Workqueue: netns cleanup_net [ 49.586797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.586826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.586896] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 49.586912] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 49.586953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.586979] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc6577030 [ 49.587015] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.587050] R13: 0000000000000010 R14: ff313abfc6507000 R15: ff313abfc1ceb300 [ 49.587085] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.587122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.587171] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.587201] PKRU: 55555554 [ 49.587210] Call Trace: [ 49.587226] [ 49.587245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.587270] netif_close_many (net/core/dev.c:1804) [ 49.587285] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 49.587300] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 49.587327] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.587347] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.587376] cleanup_net (net/core/net_namespace.c:702) [ 49.587394] process_one_work (kernel/workqueue.c:3314) [ 49.587417] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.587438] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.587464] kthread (kernel/kthread.c:436) [ 49.587479] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.587500] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.587524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.587550] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.587611] ------------[ cut here ]------------ | [ 49.587652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.587696] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.587775] Tainted: [W]=WARN [ 49.587788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.587821] Workqueue: netns cleanup_net [ 49.587844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.587874] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.587929] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 49.587956] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 49.587980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.588019] RBP: 0000000000000000 R08: ff313abfc3018910 R09: ff313abfc6577030 [ 49.588046] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.588077] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1ceb300 [ 49.588116] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.588164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.588204] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.588235] PKRU: 55555554 [ 49.588244] Call Trace: [ 49.588260] [ 49.588279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.588304] netif_close_many (net/core/dev.c:1804) [ 49.588318] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 49.588338] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 49.588365] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.588383] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.588417] cleanup_net (net/core/net_namespace.c:702) [ 49.588433] process_one_work (kernel/workqueue.c:3314) [ 49.588455] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.588480] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.588502] kthread (kernel/kthread.c:436) [ 49.588525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.588550] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.588570] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.588589] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.588671] ------------[ cut here ]------------ | [ 49.588707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.588750] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.588826] Tainted: [W]=WARN [ 49.588839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.588871] Workqueue: netns cleanup_net [ 49.588893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.588923] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.588977] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 49.589004] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 49.589032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.589070] RBP: 0000000000000000 R08: ff313abfc18ece50 R09: ff313abfc6577030 [ 49.589112] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.589172] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc1ceb300 [ 49.589205] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.589247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.589285] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.589316] PKRU: 55555554 [ 49.589325] Call Trace: [ 49.589341] [ 49.589369] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.589389] netif_close_many (net/core/dev.c:1804) [ 49.589406] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 49.589433] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 49.589455] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.589486] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.589512] cleanup_net (net/core/net_namespace.c:702) [ 49.589531] process_one_work (kernel/workqueue.c:3314) [ 49.589552] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.589580] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.589593] kthread (kernel/kthread.c:436) [ 49.589612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.589634] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.589655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.589676] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.589737] ------------[ cut here ]------------ | [ 49.589780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.589821] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.589892] Tainted: [W]=WARN [ 49.589906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.589937] Workqueue: netns cleanup_net [ 49.589960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.589977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.590042] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 49.590058] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 49.590104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.590154] RBP: 0000000000000000 R08: ff313abfc322a110 R09: ff313abfc6577030 [ 49.590182] R10: ff313abfc6f68120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.590211] R13: 0000000000000010 R14: ff313abfc6f68000 R15: ff313abfc1ceb300 [ 49.590238] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.590275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.590301] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.590326] PKRU: 55555554 [ 49.590335] Call Trace: [ 49.590349] [ 49.590367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.590382] netif_close_many (net/core/dev.c:1804) [ 49.590405] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 49.590448] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 49.590471] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.590489] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.590516] cleanup_net (net/core/net_namespace.c:702) [ 49.590534] process_one_work (kernel/workqueue.c:3314) [ 49.590555] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.590570] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.590596] kthread (kernel/kthread.c:436) [ 49.590617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.590631] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.590661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.590673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.590764] ------------[ cut here ]------------ | [ 49.590806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.590866] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.590947] Tainted: [W]=WARN [ 49.590970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.591004] Workqueue: netns cleanup_net [ 49.591031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.591055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.591135] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 49.591166] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 49.591195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.591231] RBP: 0000000000000000 R08: ff313abfc8b1d310 R09: ff313abfc657702c [ 49.591267] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.591302] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc1ceb300 [ 49.591329] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.591371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.591388] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.591425] PKRU: 55555554 [ 49.591434] Call Trace: [ 49.591446] [ 49.591464] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.591480] netif_close_many (net/core/dev.c:1804) [ 49.591499] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 49.591524] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 49.591540] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.591558] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.591588] cleanup_net (net/core/net_namespace.c:702) [ 49.591619] process_one_work (kernel/workqueue.c:3314) [ 49.591651] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.591677] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.591696] kthread (kernel/kthread.c:436) [ 49.591726] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.591757] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.591793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.591812] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.591918] ------------[ cut here ]------------ | [ 49.591964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.592021] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.592124] Tainted: [W]=WARN [ 49.592166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.592196] Workqueue: netns cleanup_net [ 49.592210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.592225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.592373] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 49.592397] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.592430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.592469] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc4bff830 [ 49.592502] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.592541] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc1ceb300 [ 49.592578] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.592613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.592652] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.592681] PKRU: 55555554 [ 49.592690] Call Trace: [ 49.592706] [ 49.592724] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 49.592755] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.592777] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.592799] cleanup_net (net/core/net_namespace.c:702) [ 49.592822] process_one_work (kernel/workqueue.c:3314) [ 49.592848] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.592871] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.592894] kthread (kernel/kthread.c:436) [ 49.592922] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.592935] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.592955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.592979] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.593121] ------------[ cut here ]------------ | [ 49.593156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.593197] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.593280] Tainted: [W]=WARN [ 49.593292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.593325] Workqueue: netns cleanup_net [ 49.593349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.593379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.593442] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 49.593461] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.593503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.593535] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc6eaa030 [ 49.593563] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.593596] R13: 0000000000000011 R14: ff313abfc6404000 R15: ff313abfc1ceb300 [ 49.593637] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.593680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.593702] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.593739] PKRU: 55555554 [ 49.593748] Call Trace: [ 49.593759] [ 49.593777] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 49.593799] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.593818] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.593837] cleanup_net (net/core/net_namespace.c:702) [ 49.593850] process_one_work (kernel/workqueue.c:3314) [ 49.593872] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.593898] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.593919] kthread (kernel/kthread.c:436) [ 49.593943] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.593969] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.593983] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.594007] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.594116] ------------[ cut here ]------------ | [ 49.594167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.594207] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.594300] Tainted: [W]=WARN [ 49.594313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.594345] Workqueue: netns cleanup_net [ 49.594361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.594380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.594457] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 49.594473] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.594507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.594541] RBP: 0000000000000000 R08: ff313abfc327fa10 R09: ff313abfc1de3830 [ 49.594580] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.594614] R13: 0000000000000011 R14: ff313abfc6f6b000 R15: ff313abfc1ceb300 [ 49.594655] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.594704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.594730] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.594754] PKRU: 55555554 [ 49.594763] Call Trace: [ 49.594778] [ 49.594795] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 49.594815] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.594838] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.594862] cleanup_net (net/core/net_namespace.c:702) [ 49.594893] process_one_work (kernel/workqueue.c:3314) [ 49.594909] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.594929] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.594956] kthread (kernel/kthread.c:436) [ 49.594970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.594991] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.595016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.595041] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.595137] ------------[ cut here ]------------ | [ 49.595186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.595230] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.595303] Tainted: [W]=WARN [ 49.595316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.595349] Workqueue: netns cleanup_net [ 49.595373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.595403] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.595470] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 49.595486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.595531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.595564] RBP: 0000000000000000 R08: ff313abfc325ecd0 R09: ff313abfc4bdf830 [ 49.595602] R10: ff313abfc6416120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.595645] R13: 0000000000000011 R14: ff313abfc6416000 R15: ff313abfc1ceb300 [ 49.595675] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.595706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.595728] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.595767] PKRU: 55555554 [ 49.595781] Call Trace: [ 49.595790] [ 49.595801] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 49.595835] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.595864] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.595884] cleanup_net (net/core/net_namespace.c:702) [ 49.595903] process_one_work (kernel/workqueue.c:3314) [ 49.595923] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.595950] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.595969] kthread (kernel/kthread.c:436) [ 49.595989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.596001] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.596020] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.596047] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.596143] ------------[ cut here ]------------ | [ 49.596194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.596234] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.596317] Tainted: [W]=WARN [ 49.596332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.596359] Workqueue: netns cleanup_net [ 49.596382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.596413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.596484] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 49.596501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.596543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.596566] RBP: 0000000000000000 R08: ff313abfc322a350 R09: ff313abfc2042830 [ 49.596605] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.596636] R13: 0000000000000011 R14: ff313abfc6507000 R15: ff313abfc1ceb300 [ 49.596673] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.596714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.596738] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.596770] PKRU: 55555554 [ 49.596780] Call Trace: [ 49.596789] [ 49.596800] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 49.596832] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.596852] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.596874] cleanup_net (net/core/net_namespace.c:702) [ 49.596911] process_one_work (kernel/workqueue.c:3314) [ 49.596928] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.596947] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.596966] kthread (kernel/kthread.c:436) [ 49.596983] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.597016] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.597033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.597057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.597171] ------------[ cut here ]------------ | [ 49.597219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.597315] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.597386] Tainted: [W]=WARN [ 49.597400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.597427] Workqueue: netns cleanup_net [ 49.597445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.597465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.597541] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 49.597556] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.597589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.597632] RBP: 0000000000000000 R08: ff313abfc3018910 R09: ff313abfc203c830 [ 49.597659] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.597696] R13: 0000000000000011 R14: ff313abfc4be0000 R15: ff313abfc1ceb300 [ 49.597720] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.597769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.597800] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.597828] PKRU: 55555554 [ 49.597837] Call Trace: [ 49.597851] [ 49.597868] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 49.597889] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.597915] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.597944] cleanup_net (net/core/net_namespace.c:702) [ 49.597966] process_one_work (kernel/workqueue.c:3314) [ 49.597984] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.598007] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.598019] kthread (kernel/kthread.c:436) [ 49.598041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.598067] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.598081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.598096] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.598227] ------------[ cut here ]------------ | [ 49.598273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.598309] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.598403] Tainted: [W]=WARN [ 49.598415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.598450] Workqueue: netns cleanup_net [ 49.598468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.598503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.598559] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 49.598574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.598611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.598649] RBP: 0000000000000000 R08: ff313abfc18ece50 R09: ff313abfc6f02830 [ 49.598679] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.598711] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc1ceb300 [ 49.598736] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.598781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.598802] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.598838] PKRU: 55555554 [ 49.598847] Call Trace: [ 49.598863] [ 49.598879] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 49.598897] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.598917] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.598939] cleanup_net (net/core/net_namespace.c:702) [ 49.598963] process_one_work (kernel/workqueue.c:3314) [ 49.598987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.599006] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.599025] kthread (kernel/kthread.c:436) [ 49.599043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.599077] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.599096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.599124] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.599222] ------------[ cut here ]------------ | [ 49.599257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.599294] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.599368] Tainted: [W]=WARN [ 49.599382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.599419] Workqueue: netns cleanup_net [ 49.599433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.599449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.599515] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 49.599530] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.599574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.599599] RBP: 0000000000000000 R08: ff313abfc322a110 R09: ff313abfc3100030 [ 49.599631] R10: ff313abfc6f68120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.599665] R13: 0000000000000011 R14: ff313abfc6f68000 R15: ff313abfc1ceb300 [ 49.599706] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.599734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.599770] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.599797] PKRU: 55555554 [ 49.599805] Call Trace: [ 49.599819] [ 49.599837] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 49.599858] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.599883] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.599911] cleanup_net (net/core/net_namespace.c:702) [ 49.599936] process_one_work (kernel/workqueue.c:3314) [ 49.599959] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.599993] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.600023] kthread (kernel/kthread.c:436) [ 49.600043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.600061] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.600107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.600133] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.600220] ------------[ cut here ]------------ | [ 49.600262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.600301] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.600381] Tainted: [W]=WARN [ 49.600393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.600427] Workqueue: netns cleanup_net [ 49.600450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.600480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.600535] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 49.600550] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.600584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.600617] RBP: 0000000000000000 R08: ff313abfc8b1d310 R09: ff313abfc64fb82c [ 49.600656] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.600694] R13: 0000000000000011 R14: ff313abfc4be3000 R15: ff313abfc1ceb300 [ 49.600726] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.600763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.600800] CR2: 00007fd9c2f80000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.600833] PKRU: 55555554 [ 49.600842] Call Trace: [ 49.600858] [ 49.600887] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 49.600912] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.600931] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.600956] cleanup_net (net/core/net_namespace.c:702) [ 49.600980] process_one_work (kernel/workqueue.c:3314) [ 49.601003] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.601029] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.601052] kthread (kernel/kthread.c:436) [ 49.601087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.601111] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.601125] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.601152] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.625129] ------------[ cut here ]------------ | [ 49.625158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.625214] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.625294] Tainted: [W]=WARN [ 49.625313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.625349] Workqueue: netns cleanup_net [ 49.625380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.625401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.625496] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 49.625517] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 49.625550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.625588] RBP: 0000000000000000 R08: ff313abfc32e5810 R09: ff313abfc641a02c [ 49.625618] R10: ff313abfc6f6f120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.625655] R13: 0000000000000010 R14: ff313abfc6f6f000 R15: ff313abfc1ceb300 [ 49.625680] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.625725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.625757] CR2: 00007faebde3a000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.625787] PKRU: 55555554 [ 49.625796] Call Trace: [ 49.625813] [ 49.625829] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.625844] netif_close_many (net/core/dev.c:1804) [ 49.625872] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 49.625892] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.625917] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.625942] cleanup_net (net/core/net_namespace.c:702) [ 49.625961] process_one_work (kernel/workqueue.c:3314) [ 49.625984] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.626008] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.626033] kthread (kernel/kthread.c:436) [ 49.626054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.626077] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.626107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.626143] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.626280] ------------[ cut here ]------------ | [ 49.626325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 49.626380] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.626483] Tainted: [W]=WARN [ 49.626500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.626542] Workqueue: netns cleanup_net [ 49.626563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.626595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.626649] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 49.626677] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.626702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.626738] RBP: 0000000000000000 R08: ff313abfc32e5810 R09: ff313abfc4bd902c [ 49.626777] R10: ff313abfc6f6f120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.626816] R13: 0000000000000011 R14: ff313abfc6f6f000 R15: ff313abfc1ceb300 [ 49.626849] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.626885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.626923] CR2: 00007faebde3a000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 49.626953] PKRU: 55555554 [ 49.626962] Call Trace: [ 49.626978] [ 49.626997] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 49.627029] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 49.627047] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 49.627068] cleanup_net (net/core/net_namespace.c:702) [ 49.627093] process_one_work (kernel/workqueue.c:3314) [ 49.627120] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.627136] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.627166] kthread (kernel/kthread.c:436) [ 49.627181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.627207] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.627232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.627247] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.632959] ------------[ cut here ]------------ | [ 49.632986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3715 | [ 49.633034] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.633140] Tainted: [W]=WARN [ 49.633172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.633198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.633222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.633297] RSP: 0018:ff5a7391c2917cc8 EFLAGS: 00010286 [ 49.633327] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.633357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 49.633399] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfc4be502c [ 49.633436] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.633469] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc1d7c100 [ 49.633499] FS: 00007fa09ef42840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 49.633547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.633583] CR2: 00007fa09f149430 CR3: 00000000048fd004 CR4: 0000000000771ef0 [ 49.633607] PKRU: 55555554 [ 49.633618] Call Trace: [ 49.633635] [ 49.633651] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.633666] register_netdevice (net/core/dev.c:11488) [ 49.633693] register_netdev (net/core/dev.c:11552) [ 49.633714] loopback_net_init (drivers/net/loopback.c:218) [ 49.633734] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 49.633768] ops_init (net/core/net_namespace.c:137) [ 49.633790] setup_net (net/core/net_namespace.c:446) [ 49.633809] copy_net_ns (net/core/net_namespace.c:579) [ 49.633831] create_new_namespaces (kernel/nsproxy.c:132) [ 49.633863] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 49.633889] ksys_unshare (kernel/fork.c:3243) [ 49.633917] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 49.633941] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.633970] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.633995] RIP: 0033:0x7fa09f204bcb [ 49.634012] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 49.634085] RSP: 002b:00007fff8a361b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.634132] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa09f204bcb [ 49.634162] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 49.634193] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 49.634221] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff8a363d80 [ 49.634259] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8a36474c | [ 49.637099] ------------[ cut here ]------------ | [ 49.637123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3716 | [ 49.637177] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.637256] Tainted: [W]=WARN [ 49.637277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.637315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.637336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.637403] RSP: 0018:ff5a7391c2917720 EFLAGS: 00010286 [ 49.637426] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.637461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.637496] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfc641402c [ 49.637522] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.637555] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc1ceb300 [ 49.637592] FS: 00007f5e74f0c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.637639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.637676] CR2: 000000001b059988 CR3: 00000000048f9001 CR4: 0000000000771ef0 [ 49.637711] PKRU: 55555554 [ 49.637720] Call Trace: [ 49.637735] [ 49.637757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.637790] __dev_notify_flags (net/core/dev.c:9787) [ 49.637820] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.637842] netif_change_flags (net/core/dev.c:9820) [ 49.637864] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.637886] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.637916] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.637933] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.637953] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.637970] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.637988] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.638018] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.638036] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.638059] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.638080] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.638106] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.638122] ___sys_sendmsg (net/socket.c:2752) [ 49.638149] __sys_sendmsg (net/socket.c:2784) [ 49.638176] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.638205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.638224] RIP: 0033:0x7f5e7514608e [ 49.638243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.638297] RSP: 002b:00007ffcbdef1a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.638338] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5e7514608e [ 49.638367] RDX: 0000000000000000 RSI: 00007ffcbdef1af0 RDI: 0000000000000005 [ 49.638398] RBP: 00007ffcbdef1a50 R08: 0000000000000000 R09: 0000000000000000 [ 49.638430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.638470] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbdef21c0 | [ 49.657767] ------------[ cut here ]------------ | [ 49.657825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3724 | [ 49.657906] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.658065] Tainted: [W]=WARN [ 49.658105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.658160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.658228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.658328] RSP: 0018:ff5a7391c293fcc8 EFLAGS: 00010286 [ 49.658368] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.658393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 49.658441] RBP: 0000000000000000 R08: ff313abfc2e25210 R09: ff313abfc4be002c [ 49.658486] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.658540] R13: 0000000000000010 R14: ff313abfc6f6c000 R15: ff313abfc1d7c200 [ 49.658587] FS: 00007f78f61ac840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.658643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.658684] CR2: 00007f78f63adc20 CR3: 000000000a1df004 CR4: 0000000000771ef0 [ 49.658785] PKRU: 55555554 [ 49.658815] Call Trace: [ 49.658852] [ 49.658883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.658928] register_netdevice (net/core/dev.c:11488) [ 49.658964] register_netdev (net/core/dev.c:11552) [ 49.659026] loopback_net_init (drivers/net/loopback.c:218) [ 49.659073] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 49.659122] ops_init (net/core/net_namespace.c:137) [ 49.659138] setup_net (net/core/net_namespace.c:446) [ 49.659235] copy_net_ns (net/core/net_namespace.c:579) [ 49.659271] create_new_namespaces (kernel/nsproxy.c:132) [ 49.659366] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 49.659434] ksys_unshare (kernel/fork.c:3243) [ 49.659471] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 49.659533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.659577] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.659645] RIP: 0033:0x7f78f646ebcb [ 49.659681] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 49.659760] RSP: 002b:00007ffc83aa0a08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.659834] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f78f646ebcb [ 49.659879] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 49.659932] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 49.660005] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc83aa2c30 [ 49.660050] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc83aa474c | [ 49.662852] ------------[ cut here ]------------ | [ 49.662876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3725 | [ 49.662919] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.663016] Tainted: [W]=WARN [ 49.663035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.663062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.663094] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.663170] RSP: 0018:ff5a7391c2947720 EFLAGS: 00010286 [ 49.663190] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.663225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.663261] RBP: 0000000000000000 R08: ff313abfc2e25210 R09: ff313abfc641402c [ 49.663295] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.663333] R13: 0000000000000010 R14: ff313abfc6f6c000 R15: ff313abfc1ceb300 [ 49.663358] FS: 00007fafc9d47840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.663404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.663435] CR2: 000000002a0dd988 CR3: 000000000649f001 CR4: 0000000000771ef0 [ 49.663459] PKRU: 55555554 [ 49.663468] Call Trace: [ 49.663484] [ 49.663499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.663513] __dev_notify_flags (net/core/dev.c:9787) [ 49.663539] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.663556] netif_change_flags (net/core/dev.c:9820) [ 49.663579] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.663604] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.663635] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.663647] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.663668] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.663699] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.663712] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.663736] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.663755] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.663775] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.663800] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.663812] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.663825] ___sys_sendmsg (net/socket.c:2752) [ 49.663850] __sys_sendmsg (net/socket.c:2784) [ 49.663874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.663899] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.663920] RIP: 0033:0x7fafc9f8108e [ 49.663941] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.664015] RSP: 002b:00007ffc36d6bb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.664053] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fafc9f8108e [ 49.664084] RDX: 0000000000000000 RSI: 00007ffc36d6bc10 RDI: 0000000000000005 [ 49.664111] RBP: 00007ffc36d6bb70 R08: 0000000000000000 R09: 0000000000000000 [ 49.664154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.664177] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc36d6c2e0 | [ 49.688471] ------------[ cut here ]------------ | [ 49.688496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3733 | [ 49.688543] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.688641] Tainted: [W]=WARN [ 49.688659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.688690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.688714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.688779] RSP: 0018:ff5a7391c29875f0 EFLAGS: 00010286 [ 49.688798] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.688830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.688876] RBP: 0000000000000000 R08: ff313abfc3388ad0 R09: ff313abfc6f6f030 [ 49.688902] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.688933] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc1895e00 [ 49.688962] FS: 00007fc1670b8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.689005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.689036] CR2: 000000000042ebe0 CR3: 0000000008b15002 CR4: 0000000000771ef0 [ 49.689063] PKRU: 55555554 [ 49.689078] Call Trace: [ 49.689103] [ 49.689113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.689129] __dev_notify_flags (net/core/dev.c:9787) [ 49.689162] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.689187] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 49.689207] veth_newlink (drivers/net/veth.c:1871) [ 49.689230] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.689248] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.689280] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.689293] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.689325] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.689345] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.689375] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.689395] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.689421] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.689445] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.689469] ___sys_sendmsg (net/socket.c:2752) [ 49.689490] __sys_sendmsg (net/socket.c:2784) [ 49.689508] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.689530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.689559] RIP: 0033:0x7fc1672f208e [ 49.689577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.689641] RSP: 002b:00007ffc64c24720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.689678] RAX: ffffffffffffffda RBX: 00007ffc64c24ec8 RCX: 00007fc1672f208e [ 49.689706] RDX: 0000000000000000 RSI: 00007ffc64c247d0 RDI: 0000000000000005 [ 49.689737] RBP: 00007ffc64c24730 R08: 0000000000000000 R09: 0000000000000000 [ 49.689762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.689799] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc64c24e90 | [ 49.689960] ------------[ cut here ]------------ | [ 49.689993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3733 | [ 49.690038] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.690121] Tainted: [W]=WARN [ 49.690151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.690176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.690198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.690269] RSP: 0018:ff5a7391c2987870 EFLAGS: 00010286 [ 49.690284] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.690318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.690355] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfc6507030 [ 49.690384] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.690420] R13: 0000000000000010 R14: ff313abfc6414000 R15: ff313abfc1895e00 [ 49.690444] FS: 00007fc1670b8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.690490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.690527] CR2: 000000000042ebe0 CR3: 0000000008b15002 CR4: 0000000000771ef0 [ 49.690564] PKRU: 55555554 [ 49.690573] Call Trace: [ 49.690589] [ 49.690606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.690631] __dev_notify_flags (net/core/dev.c:9787) [ 49.690661] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.690679] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.690698] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.690734] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.690748] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.690764] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.690789] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.690809] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.690835] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.690857] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.690878] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.690903] ___sys_sendmsg (net/socket.c:2752) [ 49.690933] __sys_sendmsg (net/socket.c:2784) [ 49.690950] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.690969] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.691000] RIP: 0033:0x7fc1672f208e [ 49.691014] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.691081] RSP: 002b:00007ffc64c24720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.691126] RAX: ffffffffffffffda RBX: 00007ffc64c24ec8 RCX: 00007fc1672f208e [ 49.691185] RDX: 0000000000000000 RSI: 00007ffc64c247d0 RDI: 0000000000000005 [ 49.691207] RBP: 00007ffc64c24730 R08: 0000000000000000 R09: 0000000000000000 [ 49.691243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.691268] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc64c24e90 | [ 49.699168] ------------[ cut here ]------------ | [ 49.699226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3736 | [ 49.699308] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.699443] Tainted: [W]=WARN [ 49.699503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.699554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.699622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.699725] RSP: 0018:ff5a7391c299f720 EFLAGS: 00010286 [ 49.699793] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.699867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 49.699940] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfc4be0030 [ 49.699985] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.700083] R13: 0000000000000010 R14: ff313abfc6414000 R15: ff313abfc1d7c200 [ 49.700186] FS: 00007fb5e08ca840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.700236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.700286] CR2: 0000000007c3b988 CR3: 0000000002e06003 CR4: 0000000000771ef0 [ 49.700362] PKRU: 55555554 [ 49.700393] Call Trace: [ 49.700404] [ 49.700443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.700480] __dev_notify_flags (net/core/dev.c:9787) [ 49.700543] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.700587] netif_change_flags (net/core/dev.c:9820) [ 49.700624] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.700669] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.700710] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.700754] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.700791] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.700840] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.700876] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.700892] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.700957] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.701002] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.701041] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.701087] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.701134] ___sys_sendmsg (net/socket.c:2752) [ 49.701183] __sys_sendmsg (net/socket.c:2784) [ 49.701250] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.701286] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.701352] RIP: 0033:0x7fb5e0b0408e [ 49.701414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.701540] RSP: 002b:00007fffde902890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.701614] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb5e0b0408e [ 49.701687] RDX: 0000000000000000 RSI: 00007fffde902940 RDI: 0000000000000005 [ 49.701760] RBP: 00007fffde9028a0 R08: 0000000000000000 R09: 0000000000000000 [ 49.701834] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.701879] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffde903010 | [ 49.709659] ------------[ cut here ]------------ | [ 49.709683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3739 | [ 49.709731] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.709854] Tainted: [W]=WARN [ 49.709875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.709899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.709929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.710003] RSP: 0018:ff5a7391c29b7720 EFLAGS: 00010286 [ 49.710023] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.710055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.710096] RBP: 0000000000000000 R08: ff313abfc3388ad0 R09: ff313abfc6507030 [ 49.710123] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.710160] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc1895e00 [ 49.710191] FS: 00007fb6cefbb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.710240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.710270] CR2: 000000003b6ce988 CR3: 0000000002e56003 CR4: 0000000000771ef0 [ 49.710298] PKRU: 55555554 [ 49.710309] Call Trace: [ 49.710326] [ 49.710344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.710361] __dev_notify_flags (net/core/dev.c:9787) [ 49.710385] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.710405] netif_change_flags (net/core/dev.c:9820) [ 49.710432] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.710447] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.710476] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.710493] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.710520] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.710545] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.710565] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.710592] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.710616] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.710642] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.710664] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.710687] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.710712] ___sys_sendmsg (net/socket.c:2752) [ 49.710732] __sys_sendmsg (net/socket.c:2784) [ 49.710755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.710777] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.710808] RIP: 0033:0x7fb6cf1f508e [ 49.710834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.710897] RSP: 002b:00007ffc235890c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.710936] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6cf1f508e [ 49.710966] RDX: 0000000000000000 RSI: 00007ffc23589170 RDI: 0000000000000005 [ 49.710996] RBP: 00007ffc235890d0 R08: 0000000000000000 R09: 0000000000000000 [ 49.711025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.711061] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc23589840 | [ 49.711185] ------------[ cut here ]------------ | [ 49.711242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/3024 | [ 49.711289] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.711376] Tainted: [W]=WARN [ 49.711394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.711434] Workqueue: events_unbound linkwatch_event [ 49.711466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.711488] 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 [ 49.711570] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 49.711590] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.711631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 49.711670] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfc4be5030 [ 49.711700] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.711739] R13: 0000000000000010 R14: ff313abfc6414000 R15: ff313abfc1d7c100 [ 49.711772] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 49.711820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.711859] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 49.711889] PKRU: 55555554 [ 49.711900] Call Trace: [ 49.711918] [ 49.711933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.711947] netif_state_change (net/core/dev.c:1605) [ 49.711974] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.711990] __linkwatch_run_queue (net/core/link_watch.c:240) [ 49.712013] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 49.712038] process_one_work (kernel/workqueue.c:3314) [ 49.712057] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.712079] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.712100] kthread (kernel/kthread.c:436) [ 49.712130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.712152] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.712168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.712189] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.714913] ------------[ cut here ]------------ | [ 49.714967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3740 | [ 49.715047] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.715223] Tainted: [W]=WARN [ 49.715259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.715310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.715379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.715479] RSP: 0018:ff5a7391c29bf6d0 EFLAGS: 00010286 [ 49.715548] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.715621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 49.715694] RBP: 0000000000000000 R08: ff313abfc3388ad0 R09: ff313abfc4be0030 [ 49.715768] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.715842] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc3000a00 [ 49.715919] FS: 00007f23158a6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.715996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.716067] CR2: 00000000004ecd10 CR3: 0000000008b53002 CR4: 0000000000771ef0 [ 49.716157] PKRU: 55555554 [ 49.716190] Call Trace: [ 49.716203] [ 49.716261] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.716279] netif_state_change (net/core/dev.c:1605) [ 49.716323] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.716387] linkwatch_sync_dev (net/core/link_watch.c:295) [ 49.716425] rtnl_getlink (net/core/rtnetlink.c:4273) [ 49.716445] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 49.716491] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.716555] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 49.716625] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.716664] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.716753] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.716789] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.716805] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.716894] ___sys_sendmsg (net/socket.c:2752) [ 49.716958] __sys_sendmsg (net/socket.c:2784) [ 49.717000] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.717016] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.717061] RIP: 0033:0x7f2315ae008e [ 49.717128] 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 [ 49.717235] RSP: 002b:00007ffcc9337560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.717310] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2315ae008e [ 49.717384] RDX: 0000000000000000 RSI: 00007ffcc9337610 RDI: 0000000000000006 [ 49.717460] RBP: 00007ffcc9337570 R08: 0000000000000000 R09: 0000000000000000 [ 49.717535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.717609] R13: 00007ffcc93376c0 R14: 00007ffcc933b744 R15: 0000000000000000 | [ 49.723094] ------------[ cut here ]------------ | [ 49.723153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3742 | [ 49.723235] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.723395] Tainted: [W]=WARN [ 49.723431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.723477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.723544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.723644] RSP: 0018:ff5a7391c29cf5f0 EFLAGS: 00010286 [ 49.723711] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.723784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 49.723857] RBP: 0000000000000000 R08: ff313abfc48129d0 R09: ff313abfc2f37030 [ 49.723929] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.723975] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc3000a00 [ 49.724077] FS: 00007f9f6139f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.724162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.724206] CR2: 000000000042ebe0 CR3: 000000000333f004 CR4: 0000000000771ef0 [ 49.724306] PKRU: 55555554 [ 49.724336] Call Trace: [ 49.724347] [ 49.724359] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.724401] __dev_notify_flags (net/core/dev.c:9787) [ 49.724466] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.724503] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 49.724550] veth_newlink (drivers/net/veth.c:1871) [ 49.724590] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.724606] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.724650] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.724686] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.724779] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.724847] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.724886] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.724931] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.724967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.725012] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.725048] ___sys_sendmsg (net/socket.c:2752) [ 49.725118] __sys_sendmsg (net/socket.c:2784) [ 49.725135] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.725232] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.725272] RIP: 0033:0x7f9f615d908e [ 49.725333] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.725413] RSP: 002b:00007ffee5b26570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.725459] RAX: ffffffffffffffda RBX: 00007ffee5b26d18 RCX: 00007f9f615d908e [ 49.725511] RDX: 0000000000000000 RSI: 00007ffee5b26620 RDI: 0000000000000005 [ 49.725585] RBP: 00007ffee5b26580 R08: 0000000000000000 R09: 0000000000000000 [ 49.725661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.725737] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee5b26ce0 | [ 49.726008] ------------[ cut here ]------------ | [ 49.726050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3742 | [ 49.726117] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.726278] Tainted: [W]=WARN [ 49.726312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.726357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.726429] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.726532] RSP: 0018:ff5a7391c29cf870 EFLAGS: 00010286 [ 49.726572] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.726670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 49.726743] RBP: 0000000000000000 R08: ff313abfc325e950 R09: ff313abfc6576030 [ 49.726816] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.726890] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc3000a00 [ 49.726965] FS: 00007f9f6139f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.727040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.727082] CR2: 000000000042ebe0 CR3: 000000000333f004 CR4: 0000000000771ef0 [ 49.727113] PKRU: 55555554 [ 49.727123] Call Trace: [ 49.727134] [ 49.727176] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.727240] __dev_notify_flags (net/core/dev.c:9787) [ 49.727305] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.727341] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.727403] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.727453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.727488] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.727554] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.727601] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.727640] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.727729] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.727765] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.727853] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.727891] ___sys_sendmsg (net/socket.c:2752) [ 49.727935] __sys_sendmsg (net/socket.c:2784) [ 49.727972] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.728033] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.728080] RIP: 0033:0x7f9f615d908e [ 49.728119] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.728204] RSP: 002b:00007ffee5b26570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.728278] RAX: ffffffffffffffda RBX: 00007ffee5b26d18 RCX: 00007f9f615d908e [ 49.728351] RDX: 0000000000000000 RSI: 00007ffee5b26620 RDI: 0000000000000005 [ 49.728424] RBP: 00007ffee5b26580 R08: 0000000000000000 R09: 0000000000000000 [ 49.728497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.728571] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee5b26ce0 | [ 49.736457] ------------[ cut here ]------------ | [ 49.736483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3745 | [ 49.736543] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.736628] Tainted: [W]=WARN [ 49.736641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.736674] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.736703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.736774] RSP: 0018:ff5a7391c29e7720 EFLAGS: 00010286 [ 49.736807] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.736857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.736894] RBP: 0000000000000000 R08: ff313abfc325e950 R09: ff313abfc6507030 [ 49.736933] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.736971] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc1895e00 [ 49.737004] FS: 00007fec62b32840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.737041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.737079] CR2: 00007fec62e021a0 CR3: 0000000001fc5004 CR4: 0000000000771ef0 [ 49.737127] PKRU: 55555554 [ 49.737154] Call Trace: [ 49.737178] [ 49.737193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.737225] __dev_notify_flags (net/core/dev.c:9787) [ 49.737249] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.737279] netif_change_flags (net/core/dev.c:9820) [ 49.737295] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.737313] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.737349] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.737366] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.737388] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.737408] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.737425] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.737456] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.737475] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.737498] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.737528] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.737555] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.737575] ___sys_sendmsg (net/socket.c:2752) [ 49.737594] __sys_sendmsg (net/socket.c:2784) [ 49.737607] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.737626] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.737656] RIP: 0033:0x7fec62d6c08e [ 49.737669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.737736] RSP: 002b:00007ffe68f731f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.737774] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fec62d6c08e [ 49.737802] RDX: 0000000000000000 RSI: 00007ffe68f732a0 RDI: 0000000000000005 [ 49.737833] RBP: 00007ffe68f73200 R08: 0000000000000000 R09: 0000000000000000 [ 49.737859] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.737895] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe68f73970 | [ 49.745716] ------------[ cut here ]------------ | [ 49.745771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3748 | [ 49.745851] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.746007] Tainted: [W]=WARN [ 49.746041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.746086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.746134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.746218] RSP: 0018:ff5a7391c29ff720 EFLAGS: 00010286 [ 49.746257] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.746310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 49.746383] RBP: 0000000000000000 R08: ff313abfc48129d0 R09: ff313abfc6576030 [ 49.746429] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.746482] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc3000a00 [ 49.746560] FS: 00007f18bb42d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.746636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.746679] CR2: 000000003cf4f988 CR3: 00000000088fb005 CR4: 0000000000771ef0 [ 49.746750] PKRU: 55555554 [ 49.746762] Call Trace: [ 49.746797] [ 49.746827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.746872] __dev_notify_flags (net/core/dev.c:9787) [ 49.746936] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.746972] netif_change_flags (net/core/dev.c:9820) [ 49.747060] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.747128] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.747203] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.747266] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.747303] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.747350] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.747414] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.747450] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.747498] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.747535] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.747625] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.747663] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.747728] ___sys_sendmsg (net/socket.c:2752) [ 49.747780] __sys_sendmsg (net/socket.c:2784) [ 49.747846] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.747883] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.747950] RIP: 0033:0x7f18bb66708e [ 49.748014] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.748165] RSP: 002b:00007ffd001a8910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.748246] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f18bb66708e [ 49.748322] RDX: 0000000000000000 RSI: 00007ffd001a89c0 RDI: 0000000000000005 [ 49.748402] RBP: 00007ffd001a8920 R08: 0000000000000000 R09: 0000000000000000 [ 49.748480] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.748558] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd001a9090 | [ 49.748779] ------------[ cut here ]------------ | [ 49.748825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 49.748899] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.749030] Tainted: [W]=WARN [ 49.749054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.749102] Workqueue: events_unbound linkwatch_event [ 49.749141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.749188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.749283] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 49.749309] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.749350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 49.749388] RBP: 0000000000000000 R08: ff313abfc325e950 R09: ff313abfc657d030 [ 49.749436] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.749464] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc3161e00 [ 49.749512] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 49.749561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.749598] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 49.749648] PKRU: 55555554 [ 49.749659] Call Trace: [ 49.749676] [ 49.749690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.749721] netif_state_change (net/core/dev.c:1605) [ 49.749746] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.749770] __linkwatch_run_queue (net/core/link_watch.c:240) [ 49.749803] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 49.749822] process_one_work (kernel/workqueue.c:3314) [ 49.749845] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.749864] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.749889] kthread (kernel/kthread.c:436) [ 49.749912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.749934] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.749959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.749982] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.752699] ------------[ cut here ]------------ | [ 49.752724] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3749 | [ 49.752768] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.752867] Tainted: [W]=WARN [ 49.752885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.752912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.752934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.753003] RSP: 0018:ff5a7391c2a076d0 EFLAGS: 00010286 [ 49.753021] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.753053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.753094] RBP: 0000000000000000 R08: ff313abfc48129d0 R09: ff313abfc6507030 [ 49.753121] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.753163] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc1ceb300 [ 49.753193] FS: 00007fa979968840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.753244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.753270] CR2: 00000000004ecd18 CR3: 0000000003084002 CR4: 0000000000771ef0 [ 49.753320] PKRU: 55555554 [ 49.753329] Call Trace: [ 49.753346] [ 49.753362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.753377] netif_state_change (net/core/dev.c:1605) [ 49.753404] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.753427] linkwatch_sync_dev (net/core/link_watch.c:295) [ 49.753446] rtnl_getlink (net/core/rtnetlink.c:4273) [ 49.753478] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 49.753508] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.753525] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 49.753561] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.753584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.753602] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.753624] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.753642] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.753671] ___sys_sendmsg (net/socket.c:2752) [ 49.753699] __sys_sendmsg (net/socket.c:2784) [ 49.753718] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.753741] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.753770] RIP: 0033:0x7fa979ba208e [ 49.753787] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.753848] RSP: 002b:00007fff69188b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.753886] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa979ba208e [ 49.753909] RDX: 0000000000000000 RSI: 00007fff69188bb0 RDI: 0000000000000006 [ 49.753944] RBP: 00007fff69188b10 R08: 0000000000000000 R09: 0000000000000000 [ 49.753967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.754002] R13: 00007fff69188c60 R14: 00007fff6918c744 R15: 0000000000000000 | [ 49.759529] ------------[ cut here ]------------ | [ 49.759585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3751 | [ 49.759638] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.759774] Tainted: [W]=WARN [ 49.759809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.759854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.759895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.760020] RSP: 0018:ff5a7391c2a175f0 EFLAGS: 00010286 [ 49.760060] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.760172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 49.760247] RBP: 0000000000000000 R08: ff313abfc3018690 R09: ff313abfc6402030 [ 49.760320] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.760394] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc1d7c200 [ 49.760474] FS: 00007f1522dd3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.760552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.760624] CR2: 000000000042ebe0 CR3: 0000000001cf3004 CR4: 0000000000771ef0 [ 49.760701] PKRU: 55555554 [ 49.760732] Call Trace: [ 49.760743] [ 49.760800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.760847] __dev_notify_flags (net/core/dev.c:9787) [ 49.760884] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.760946] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 49.760997] veth_newlink (drivers/net/veth.c:1871) [ 49.761037] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.761081] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.761166] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.761207] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.761257] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.761300] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.761350] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.761420] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.761460] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.761551] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.761588] ___sys_sendmsg (net/socket.c:2752) [ 49.761633] __sys_sendmsg (net/socket.c:2784) [ 49.761671] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.761690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.761736] RIP: 0033:0x7f152300d08e [ 49.761772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.761897] RSP: 002b:00007ffd5bcb2ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.761971] RAX: ffffffffffffffda RBX: 00007ffd5bcb3648 RCX: 00007f152300d08e [ 49.762044] RDX: 0000000000000000 RSI: 00007ffd5bcb2f50 RDI: 0000000000000005 [ 49.762122] RBP: 00007ffd5bcb2eb0 R08: 0000000000000000 R09: 0000000000000000 [ 49.762201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.762274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5bcb3610 | [ 49.762532] ------------[ cut here ]------------ | [ 49.762603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3751 | [ 49.762681] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.762837] Tainted: [W]=WARN [ 49.762871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.762916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.762955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.763080] RSP: 0018:ff5a7391c2a17870 EFLAGS: 00010286 [ 49.763162] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.763237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 49.763310] RBP: 0000000000000000 R08: ff313abfc2e2d950 R09: ff313abfc2f30030 [ 49.763383] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.763456] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc1d7c200 [ 49.763532] FS: 00007f1522dd3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.763607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.763649] CR2: 000000000042ebe0 CR3: 0000000001cf3004 CR4: 0000000000771ef0 [ 49.763698] PKRU: 55555554 [ 49.763728] Call Trace: [ 49.763737] [ 49.763750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.763792] __dev_notify_flags (net/core/dev.c:9787) [ 49.763829] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.763891] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.763908] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.764000] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.764035] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.764131] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.764205] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.764273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.764310] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.764399] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.764436] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.764480] ___sys_sendmsg (net/socket.c:2752) [ 49.764518] __sys_sendmsg (net/socket.c:2784) [ 49.764562] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.764597] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.764649] RIP: 0033:0x7f152300d08e [ 49.764684] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.764764] RSP: 002b:00007ffd5bcb2ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.764837] RAX: ffffffffffffffda RBX: 00007ffd5bcb3648 RCX: 00007f152300d08e [ 49.764910] RDX: 0000000000000000 RSI: 00007ffd5bcb2f50 RDI: 0000000000000005 [ 49.764955] RBP: 00007ffd5bcb2eb0 R08: 0000000000000000 R09: 0000000000000000 [ 49.765007] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.765080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5bcb3610 | [ 49.772879] ------------[ cut here ]------------ | [ 49.772903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3754 | [ 49.772957] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.773034] Tainted: [W]=WARN [ 49.773053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.773080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.773110] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.773182] RSP: 0018:ff5a7391c2a3b720 EFLAGS: 00010286 [ 49.773201] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.773230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.773268] RBP: 0000000000000000 R08: ff313abfc2e2d950 R09: ff313abfc6507030 [ 49.773297] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.773332] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc1895e00 [ 49.773361] FS: 00007efe46387840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.773407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.773444] CR2: 0000000031feb988 CR3: 0000000006e33001 CR4: 0000000000771ef0 [ 49.773468] PKRU: 55555554 [ 49.773477] Call Trace: [ 49.773492] [ 49.773508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.773524] __dev_notify_flags (net/core/dev.c:9787) [ 49.773549] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.773566] netif_change_flags (net/core/dev.c:9820) [ 49.773584] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.773614] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.773642] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.773661] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.773676] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.773710] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.773726] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.773748] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.773777] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.773796] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.773813] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.773831] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.773861] ___sys_sendmsg (net/socket.c:2752) [ 49.773885] __sys_sendmsg (net/socket.c:2784) [ 49.773906] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.773930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.773947] RIP: 0033:0x7efe465c108e [ 49.773964] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.774025] RSP: 002b:00007ffc3e9051a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.774063] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efe465c108e [ 49.774093] RDX: 0000000000000000 RSI: 00007ffc3e905250 RDI: 0000000000000005 [ 49.774131] RBP: 00007ffc3e9051b0 R08: 0000000000000000 R09: 0000000000000000 [ 49.774193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.774218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3e905920 | [ 49.781995] ------------[ cut here ]------------ | [ 49.782016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3757 | [ 49.782058] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.782172] Tainted: [W]=WARN [ 49.782192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.782221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.782250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.782322] RSP: 0018:ff5a7391c2a53720 EFLAGS: 00010286 [ 49.782354] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.782382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.782426] RBP: 0000000000000000 R08: ff313abfc3018690 R09: ff313abfc6507030 [ 49.782459] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.782500] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc1895e00 [ 49.782527] FS: 00007ff73ae4e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.782578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.782612] CR2: 000000001476c988 CR3: 0000000003089003 CR4: 0000000000771ef0 [ 49.782643] PKRU: 55555554 [ 49.782654] Call Trace: [ 49.782671] [ 49.782687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.782702] __dev_notify_flags (net/core/dev.c:9787) [ 49.782723] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.782745] netif_change_flags (net/core/dev.c:9820) [ 49.782768] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.782793] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.782815] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.782836] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.782851] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.782885] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.782901] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.782920] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.782951] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.782963] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.782988] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.783005] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.783025] ___sys_sendmsg (net/socket.c:2752) [ 49.783047] __sys_sendmsg (net/socket.c:2784) [ 49.783069] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.783097] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.783122] RIP: 0033:0x7ff73b08808e [ 49.783152] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.783216] RSP: 002b:00007ffcf2869ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.783250] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff73b08808e [ 49.783275] RDX: 0000000000000000 RSI: 00007ffcf2869b90 RDI: 0000000000000005 [ 49.783299] RBP: 00007ffcf2869af0 R08: 0000000000000000 R09: 0000000000000000 [ 49.783334] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.783371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf286a260 | [ 49.783468] ------------[ cut here ]------------ | [ 49.783506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/3024 | [ 49.783554] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.783632] Tainted: [W]=WARN [ 49.783643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.783672] Workqueue: events_unbound linkwatch_event [ 49.783698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.783724] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.783796] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 49.783816] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.783853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 49.783889] RBP: 0000000000000000 R08: ff313abfc2e2d950 R09: ff313abfc4be5030 [ 49.783915] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.783947] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc1d7c100 [ 49.783987] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 49.784021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.784051] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 49.784102] PKRU: 55555554 [ 49.784116] Call Trace: [ 49.784132] [ 49.784143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.784169] netif_state_change (net/core/dev.c:1605) [ 49.784203] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.784224] __linkwatch_run_queue (net/core/link_watch.c:240) [ 49.784256] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 49.784275] process_one_work (kernel/workqueue.c:3314) [ 49.784294] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.784318] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.784344] kthread (kernel/kthread.c:436) [ 49.784371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.784392] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.784420] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.784446] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.787182] ------------[ cut here ]------------ | [ 49.787239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3758 | [ 49.787291] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.787427] Tainted: [W]=WARN [ 49.787461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.787484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.787549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.787630] RSP: 0018:ff5a7391c2a5b6d0 EFLAGS: 00010286 [ 49.787669] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.787768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 49.787813] RBP: 0000000000000000 R08: ff313abfc3018690 R09: ff313abfc2f30030 [ 49.787839] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.787892] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc3000a00 [ 49.787968] FS: 00007fe042604840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.788044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.788086] CR2: 00000000004ecd20 CR3: 0000000007d5f001 CR4: 0000000000771ef0 [ 49.788155] PKRU: 55555554 [ 49.788185] Call Trace: [ 49.788222] [ 49.788253] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.788270] netif_state_change (net/core/dev.c:1605) [ 49.788332] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.788376] linkwatch_sync_dev (net/core/link_watch.c:295) [ 49.788412] rtnl_getlink (net/core/rtnetlink.c:4273) [ 49.788503] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 49.788571] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.788607] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 49.788654] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.788721] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.788757] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.788802] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.788838] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.788883] ___sys_sendmsg (net/socket.c:2752) [ 49.788919] __sys_sendmsg (net/socket.c:2784) [ 49.788964] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.789000] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.789066] RIP: 0033:0x7fe04283e08e [ 49.789082] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.789171] RSP: 002b:00007ffd6adc3a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.789251] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe04283e08e [ 49.789296] RDX: 0000000000000000 RSI: 00007ffd6adc3ae0 RDI: 0000000000000006 [ 49.789322] RBP: 00007ffd6adc3a40 R08: 0000000000000000 R09: 0000000000000000 [ 49.789370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.789445] R13: 00007ffd6adc3b90 R14: 00007ffd6adc7744 R15: 0000000000000000 | [ 49.794838] ------------[ cut here ]------------ | [ 49.794890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3760 | [ 49.794971] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.795154] Tainted: [W]=WARN [ 49.795193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.795218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.795286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.795366] RSP: 0018:ff5a7391c2a6b5f0 EFLAGS: 00010286 [ 49.795435] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.795510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 49.795583] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc6f69030 [ 49.795628] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.795683] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc3000a00 [ 49.795758] FS: 00007f656558a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.795834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.795903] CR2: 00007f65658f1f5d CR3: 0000000004926004 CR4: 0000000000771ef0 [ 49.795978] PKRU: 55555554 [ 49.796008] Call Trace: [ 49.796018] [ 49.796074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.796124] __dev_notify_flags (net/core/dev.c:9787) [ 49.796167] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.796256] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 49.796324] veth_newlink (drivers/net/veth.c:1871) [ 49.796390] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.796427] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.796475] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.796510] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.796559] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.796599] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.796692] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.796728] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.796817] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.796881] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.796917] ___sys_sendmsg (net/socket.c:2752) [ 49.796962] __sys_sendmsg (net/socket.c:2784) [ 49.797026] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.797061] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.797168] RIP: 0033:0x7f65657c408e [ 49.797204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.797329] RSP: 002b:00007fff7d98cb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.797403] RAX: ffffffffffffffda RBX: 00007fff7d98d2f8 RCX: 00007f65657c408e [ 49.797475] RDX: 0000000000000000 RSI: 00007fff7d98cc00 RDI: 0000000000000005 [ 49.797521] RBP: 00007fff7d98cb60 R08: 0000000000000000 R09: 0000000000000000 [ 49.797574] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.797646] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7d98d2c0 | [ 49.797914] ------------[ cut here ]------------ | [ 49.797988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3760 | [ 49.798068] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.798255] Tainted: [W]=WARN [ 49.798289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.798336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.798405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.798509] RSP: 0018:ff5a7391c2a6b870 EFLAGS: 00010286 [ 49.798577] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 49.798623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 49.798680] RBP: 0000000000000000 R08: ff313abfc3210c90 R09: ff313abfc6579030 [ 49.798754] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.798828] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000a00 [ 49.798905] FS: 00007f656558a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.798980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.799022] CR2: 00007f65658f1f5d CR3: 0000000004926004 CR4: 0000000000771ef0 [ 49.799133] PKRU: 55555554 [ 49.799171] Call Trace: [ 49.799209] [ 49.799240] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.799258] __dev_notify_flags (net/core/dev.c:9787) [ 49.799300] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 49.799338] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 49.799429] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.799497] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.799533] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 49.799580] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 49.799619] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.799666] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.799702] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.799746] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.799782] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.799871] ___sys_sendmsg (net/socket.c:2752) [ 49.799935] __sys_sendmsg (net/socket.c:2784) [ 49.799972] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.799988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.800059] RIP: 0033:0x7f65657c408e [ 49.800108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.800216] RSP: 002b:00007fff7d98cb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.800290] RAX: ffffffffffffffda RBX: 00007fff7d98d2f8 RCX: 00007f65657c408e [ 49.800363] RDX: 0000000000000000 RSI: 00007fff7d98cc00 RDI: 0000000000000005 [ 49.800437] RBP: 00007fff7d98cb60 R08: 0000000000000000 R09: 0000000000000000 [ 49.800510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.800584] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7d98d2c0 | [ 49.808554] ------------[ cut here ]------------ | [ 49.808585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3763 | [ 49.808644] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.808804] Tainted: [W]=WARN [ 49.808838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.808889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.808929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.809009] RSP: 0018:ff5a7391c2a83720 EFLAGS: 00010286 [ 49.809049] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.809113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 49.809200] RBP: 0000000000000000 R08: ff313abfc3210c90 R09: ff313abfc6579030 [ 49.809278] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.809353] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000a00 [ 49.809437] FS: 00007fd9aeafc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.809514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.809558] CR2: 0000000020cc2988 CR3: 0000000004b55002 CR4: 0000000000771ef0 [ 49.809615] PKRU: 55555554 [ 49.809646] Call Trace: [ 49.809658] [ 49.809694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.809732] __dev_notify_flags (net/core/dev.c:9787) [ 49.809796] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.809842] netif_change_flags (net/core/dev.c:9820) [ 49.809879] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.809895] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.809913] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.809956] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.809993] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.810096] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.810132] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.810204] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.810271] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.810336] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.810382] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.810451] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.810489] ___sys_sendmsg (net/socket.c:2752) [ 49.810580] __sys_sendmsg (net/socket.c:2784) [ 49.810647] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.810684] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.810750] RIP: 0033:0x7fd9aed3608e [ 49.810813] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.810941] RSP: 002b:00007ffefab1d950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.811017] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd9aed3608e [ 49.811101] RDX: 0000000000000000 RSI: 00007ffefab1da00 RDI: 0000000000000005 [ 49.811182] RBP: 00007ffefab1d960 R08: 0000000000000000 R09: 0000000000000000 [ 49.811257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.811331] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefab1e0d0 | [ 49.819362] ------------[ cut here ]------------ | [ 49.819416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3766 | [ 49.819497] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.819657] Tainted: [W]=WARN [ 49.819691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.819737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.819777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.819857] RSP: 0018:ff5a7391c2a9b720 EFLAGS: 00010286 [ 49.819897] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 49.819952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 49.820027] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc6579030 [ 49.820072] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.820143] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc3000a00 [ 49.820229] FS: 00007fa4ce219840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 49.820306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.820378] CR2: 000000003f3a6988 CR3: 0000000006c86001 CR4: 0000000000771ef0 [ 49.820454] PKRU: 55555554 [ 49.820485] Call Trace: [ 49.820523] [ 49.820555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.820600] __dev_notify_flags (net/core/dev.c:9787) [ 49.820637] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 49.820654] netif_change_flags (net/core/dev.c:9820) [ 49.820668] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 49.820730] ? __nla_validate_parse (lib/nlattr.c:620) [ 49.820780] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 49.820845] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 49.820882] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 49.820902] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.820944] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 49.820980] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.821077] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.821158] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.821199] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.821267] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.821312] ___sys_sendmsg (net/socket.c:2752) [ 49.821352] __sys_sendmsg (net/socket.c:2784) [ 49.821369] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.821462] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.821531] RIP: 0033:0x7fa4ce45308e [ 49.821567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.821647] RSP: 002b:00007ffe3facf640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.821723] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa4ce45308e [ 49.821797] RDX: 0000000000000000 RSI: 00007ffe3facf6f0 RDI: 0000000000000005 [ 49.821871] RBP: 00007ffe3facf650 R08: 0000000000000000 R09: 0000000000000000 [ 49.821945] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.821990] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3facfdc0 | [ 49.822200] ------------[ cut here ]------------ | [ 49.822236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 49.822275] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.822380] Tainted: [W]=WARN [ 49.822395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.822438] Workqueue: events_unbound linkwatch_event [ 49.822464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.822493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.822559] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 49.822579] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.822615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895e00 [ 49.822638] RBP: 0000000000000000 R08: ff313abfc3210c90 R09: ff313abfc6507030 [ 49.822671] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.822695] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc1895e00 [ 49.822746] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.822787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.822813] CR2: 00007efdaafa0574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 49.822850] PKRU: 55555554 [ 49.822859] Call Trace: [ 49.822876] [ 49.822892] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.822906] netif_state_change (net/core/dev.c:1605) [ 49.822932] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.822952] __linkwatch_run_queue (net/core/link_watch.c:240) [ 49.822973] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 49.822998] process_one_work (kernel/workqueue.c:3314) [ 49.823025] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 49.823045] ? rescuer_thread (kernel/workqueue.c:3672) [ 49.823068] kthread (kernel/kthread.c:436) [ 49.823095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.823114] ret_from_fork (arch/x86/kernel/process.c:158) [ 49.823134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 49.823152] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 49.825852] ------------[ cut here ]------------ | [ 49.825875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3767 | [ 49.825916] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 49.826010] Tainted: [W]=WARN [ 49.826026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.826056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 49.826083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 49.826157] RSP: 0018:ff5a7391c2aa36d0 EFLAGS: 00010286 [ 49.826203] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 49.826242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 49.826283] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc6507030 [ 49.826314] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 49.826350] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc1ceb300 [ 49.826374] FS: 00007f2da6b69840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 49.826425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.826465] CR2: 00000000004ecd28 CR3: 0000000007e29001 CR4: 0000000000771ef0 [ 49.826501] PKRU: 55555554 [ 49.826511] Call Trace: [ 49.826528] [ 49.826546] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 49.826572] netif_state_change (net/core/dev.c:1605) [ 49.826601] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 49.826636] linkwatch_sync_dev (net/core/link_watch.c:295) [ 49.826657] rtnl_getlink (net/core/rtnetlink.c:4273) [ 49.826680] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 49.826702] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 49.826723] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 49.826755] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 49.826773] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 49.826796] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 49.826817] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 49.826844] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 49.826869] ___sys_sendmsg (net/socket.c:2752) [ 49.826896] __sys_sendmsg (net/socket.c:2784) [ 49.826926] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 49.826944] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 49.826972] RIP: 0033:0x7f2da6da308e [ 49.826995] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 49.827058] RSP: 002b:00007ffeed449e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.827133] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2da6da308e [ 49.827181] RDX: 0000000000000000 RSI: 00007ffeed449f40 RDI: 0000000000000006 [ 49.827205] RBP: 00007ffeed449ea0 R08: 0000000000000000 R09: 0000000000000000 [ 49.827239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c54f [ 49.827271] R13: 00007ffeed449ff0 R14: 00007ffeed44e744 R15: 0000000000000000 | [ 50.219678] ------------[ cut here ]------------ | [ 50.219803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 50.219896] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.220017] Tainted: [W]=WARN [ 50.220032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.220079] Workqueue: netns cleanup_net [ 50.220109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.220140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.220237] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.220259] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.220305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.220344] RBP: 0000000000000000 R08: ff313abfc3210c90 R09: ff313abfc657d030 [ 50.220379] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.220431] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3161e00 [ 50.220469] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 50.220534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.220586] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 50.220631] PKRU: 55555554 [ 50.220649] Call Trace: [ 50.220664] [ 50.220680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.220704] netif_close_many (net/core/dev.c:1804) [ 50.220725] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.220756] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.220783] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.220806] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.220826] cleanup_net (net/core/net_namespace.c:702) [ 50.220855] process_one_work (kernel/workqueue.c:3314) [ 50.220903] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.220942] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.220963] kthread (kernel/kthread.c:436) [ 50.220998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.221022] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.221060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.221079] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.221235] ------------[ cut here ]------------ | [ 50.221316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 50.221401] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.221514] Tainted: [W]=WARN [ 50.221558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.221601] Workqueue: netns cleanup_net [ 50.221644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.221684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.221808] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.221855] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.221890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.221957] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc657d030 [ 50.222004] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.222051] R13: 0000000000000010 R14: ff313abfc6403000 R15: ff313abfc3161e00 [ 50.222099] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 50.222170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.222207] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 50.222234] PKRU: 55555554 [ 50.222244] Call Trace: [ 50.222261] [ 50.222281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.222298] netif_close_many (net/core/dev.c:1804) [ 50.222318] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.222344] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.222376] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.222406] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.222431] cleanup_net (net/core/net_namespace.c:702) [ 50.222462] process_one_work (kernel/workqueue.c:3314) [ 50.222487] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.222520] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.222539] kthread (kernel/kthread.c:436) [ 50.222566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.222585] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.222602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.222634] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.222798] ------------[ cut here ]------------ | [ 50.222830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 50.222891] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.223024] Tainted: [W]=WARN [ 50.223038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.223077] Workqueue: netns cleanup_net [ 50.223115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.223157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.223251] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.223280] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.223312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.223358] RBP: 0000000000000000 R08: ff313abfc2e2d950 R09: ff313abfc657d030 [ 50.223423] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.223456] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc3161e00 [ 50.223510] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 50.223539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.223568] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 50.223610] PKRU: 55555554 [ 50.223633] Call Trace: [ 50.223644] [ 50.223655] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.223693] netif_close_many (net/core/dev.c:1804) [ 50.223723] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.223754] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.223784] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.223811] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.223836] cleanup_net (net/core/net_namespace.c:702) [ 50.223857] process_one_work (kernel/workqueue.c:3314) [ 50.223880] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.223899] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.223932] kthread (kernel/kthread.c:436) [ 50.223950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.223976] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.223993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.224035] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.224242] ------------[ cut here ]------------ | [ 50.224291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 50.224381] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.224521] Tainted: [W]=WARN [ 50.224553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.224593] Workqueue: netns cleanup_net [ 50.224623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.224666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.224786] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.224824] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.224879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.224909] RBP: 0000000000000000 R08: ff313abfc3018690 R09: ff313abfc657d030 [ 50.224947] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.224980] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc3161e00 [ 50.225039] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 50.225099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.225156] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 50.225196] PKRU: 55555554 [ 50.225213] Call Trace: [ 50.225230] [ 50.225244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.225260] netif_close_many (net/core/dev.c:1804) [ 50.225286] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.225324] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.225349] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.225380] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.225404] cleanup_net (net/core/net_namespace.c:702) [ 50.225437] process_one_work (kernel/workqueue.c:3314) [ 50.225473] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.225496] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.225521] kthread (kernel/kthread.c:436) [ 50.225548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.225569] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.225586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.225619] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.225805] ------------[ cut here ]------------ | [ 50.225847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 50.225901] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.226012] Tainted: [W]=WARN [ 50.226022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.226070] Workqueue: netns cleanup_net [ 50.226121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.226174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.226261] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.226291] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.226335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.226373] RBP: 0000000000000000 R08: ff313abfc325e950 R09: ff313abfc657d030 [ 50.226419] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.226459] R13: 0000000000000010 R14: ff313abfc4be0000 R15: ff313abfc3161e00 [ 50.226491] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 50.226556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.226597] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 50.226645] PKRU: 55555554 [ 50.226671] Call Trace: [ 50.226687] [ 50.226714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.226747] netif_close_many (net/core/dev.c:1804) [ 50.226789] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.226837] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.226880] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.226933] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.226971] cleanup_net (net/core/net_namespace.c:702) [ 50.227002] process_one_work (kernel/workqueue.c:3314) [ 50.227023] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.227063] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.227099] kthread (kernel/kthread.c:436) [ 50.227140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.227174] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.227203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.227221] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.227361] ------------[ cut here ]------------ | [ 50.227390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 50.227471] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.227576] Tainted: [W]=WARN [ 50.227599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.227644] Workqueue: netns cleanup_net [ 50.227667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.227693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.227784] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.227818] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.227853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.227895] RBP: 0000000000000000 R08: ff313abfc48129d0 R09: ff313abfc657d030 [ 50.227939] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.227969] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc3161e00 [ 50.228030] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 50.228081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.228124] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 50.228186] PKRU: 55555554 [ 50.228196] Call Trace: [ 50.228213] [ 50.228234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.228260] netif_close_many (net/core/dev.c:1804) [ 50.228291] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.228321] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.228343] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.228372] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.228390] cleanup_net (net/core/net_namespace.c:702) [ 50.228414] process_one_work (kernel/workqueue.c:3314) [ 50.228436] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.228461] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.228479] kthread (kernel/kthread.c:436) [ 50.228502] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.228520] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.228552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.228571] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.228681] ------------[ cut here ]------------ | [ 50.228767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 50.228851] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.228962] Tainted: [W]=WARN [ 50.228974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.229004] Workqueue: netns cleanup_net [ 50.229029] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.229064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.229179] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.229212] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.229252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.229281] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfc657d030 [ 50.229332] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.229364] R13: 0000000000000010 R14: ff313abfc6414000 R15: ff313abfc3161e00 [ 50.229420] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 50.229468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.229516] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 50.229551] PKRU: 55555554 [ 50.229569] Call Trace: [ 50.229585] [ 50.229596] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.229614] netif_close_many (net/core/dev.c:1804) [ 50.229639] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.229675] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.229700] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.229730] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.229755] cleanup_net (net/core/net_namespace.c:702) [ 50.229785] process_one_work (kernel/workqueue.c:3314) [ 50.229803] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.229826] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.229851] kthread (kernel/kthread.c:436) [ 50.229873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.229900] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.229918] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.229934] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.230075] ------------[ cut here ]------------ | [ 50.230122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 50.230199] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.230305] Tainted: [W]=WARN [ 50.230329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.230357] Workqueue: netns cleanup_net [ 50.230388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.230413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.230497] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.230524] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.230563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.230601] RBP: 0000000000000000 R08: ff313abfc3388ad0 R09: ff313abfc657d030 [ 50.230641] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.230683] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc3161e00 [ 50.230736] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 50.230777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.230824] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 50.230885] PKRU: 55555554 [ 50.230898] Call Trace: [ 50.230910] [ 50.230928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.230950] netif_close_many (net/core/dev.c:1804) [ 50.230971] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.230998] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.231028] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.231059] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.231083] cleanup_net (net/core/net_namespace.c:702) [ 50.231115] process_one_work (kernel/workqueue.c:3314) [ 50.231140] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.231164] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.231179] kthread (kernel/kthread.c:436) [ 50.231208] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.231226] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.231251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.231269] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.231421] ------------[ cut here ]------------ | [ 50.231458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 50.231537] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.231661] Tainted: [W]=WARN [ 50.231697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.231750] Workqueue: netns cleanup_net [ 50.231794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.231828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.231957] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.232007] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.232053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.232134] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfc657d02c [ 50.232202] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.232270] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3161e00 [ 50.232329] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 50.232374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.232412] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 50.232447] PKRU: 55555554 [ 50.232469] Call Trace: [ 50.232489] [ 50.232511] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.232545] netif_close_many (net/core/dev.c:1804) [ 50.232571] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.232608] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.232633] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.232664] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.232689] cleanup_net (net/core/net_namespace.c:702) [ 50.232718] process_one_work (kernel/workqueue.c:3314) [ 50.232738] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.232761] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.232777] kthread (kernel/kthread.c:436) [ 50.232810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.232829] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.232847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.232866] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.233064] ------------[ cut here ]------------ | [ 50.233114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 50.233220] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.233352] Tainted: [W]=WARN [ 50.233381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.233409] Workqueue: netns cleanup_net [ 50.233445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.233472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.233571] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.233605] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.233645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.233691] RBP: 0000000000000000 R08: ff313abfc3210c90 R09: ff313abfc4bdf030 [ 50.233743] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.233784] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc3161e00 [ 50.233830] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 50.233880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.233927] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 50.233974] PKRU: 55555554 [ 50.233989] Call Trace: [ 50.234007] [ 50.234025] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.234060] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.234114] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.234158] cleanup_net (net/core/net_namespace.c:702) [ 50.234187] process_one_work (kernel/workqueue.c:3314) [ 50.234224] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.234258] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.234289] kthread (kernel/kthread.c:436) [ 50.234316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.234344] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.234381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.234408] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.234653] ------------[ cut here ]------------ | [ 50.234700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 50.234771] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.234903] Tainted: [W]=WARN [ 50.234933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.234973] Workqueue: netns cleanup_net [ 50.235000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.235032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.235147] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.235206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.235252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.235301] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc65a4830 [ 50.235339] R10: ff313abfc6403120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.235371] R13: 0000000000000011 R14: ff313abfc6403000 R15: ff313abfc3161e00 [ 50.235413] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 50.235449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.235489] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 50.235530] PKRU: 55555554 [ 50.235549] Call Trace: [ 50.235566] [ 50.235579] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.235608] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.235629] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.235648] cleanup_net (net/core/net_namespace.c:702) [ 50.235676] process_one_work (kernel/workqueue.c:3314) [ 50.235702] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.235717] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.235735] kthread (kernel/kthread.c:436) [ 50.235756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.235776] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.235801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.235828] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.235978] ------------[ cut here ]------------ | [ 50.236024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 50.236062] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.236174] Tainted: [W]=WARN [ 50.236189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.236219] Workqueue: netns cleanup_net [ 50.236235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.236262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.236331] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.236362] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.236394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.236446] RBP: 0000000000000000 R08: ff313abfc2e2d950 R09: ff313abfc6409830 [ 50.236477] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.236521] R13: 0000000000000011 R14: ff313abfc6576000 R15: ff313abfc3161e00 [ 50.236587] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.236633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.236674] CR2: 00007f0f9f0cb574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 50.236702] PKRU: 55555554 [ 50.236719] Call Trace: [ 50.236739] [ 50.236750] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.236785] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.236821] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.236846] cleanup_net (net/core/net_namespace.c:702) [ 50.236874] process_one_work (kernel/workqueue.c:3314) [ 50.236892] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.236915] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.236945] kthread (kernel/kthread.c:436) [ 50.236979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.237001] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.237023] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.237043] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.237172] ------------[ cut here ]------------ | [ 50.237216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 50.237256] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.237352] Tainted: [W]=WARN [ 50.237365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.237396] Workqueue: netns cleanup_net [ 50.237427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.237458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.237532] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.237550] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.237599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.237636] RBP: 0000000000000000 R08: ff313abfc3018690 R09: ff313abfc64fb030 [ 50.237662] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.237694] R13: 0000000000000011 R14: ff313abfc6405000 R15: ff313abfc3161e00 [ 50.237733] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.237770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.237799] CR2: 00007f0f9f0cb574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 50.237839] PKRU: 55555554 [ 50.237852] Call Trace: [ 50.237860] [ 50.237868] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.237899] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.237923] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.237950] cleanup_net (net/core/net_namespace.c:702) [ 50.237969] process_one_work (kernel/workqueue.c:3314) [ 50.237991] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.238016] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.238039] kthread (kernel/kthread.c:436) [ 50.238075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.238096] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.238123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.238142] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.238264] ------------[ cut here ]------------ | [ 50.238304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 50.238350] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.238423] Tainted: [W]=WARN [ 50.238436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.238468] Workqueue: netns cleanup_net [ 50.238493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.238524] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.238595] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.238611] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.238657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.238691] RBP: 0000000000000000 R08: ff313abfc325e950 R09: ff313abfc19c6830 [ 50.238729] R10: ff313abfc4be0120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.238762] R13: 0000000000000011 R14: ff313abfc4be0000 R15: ff313abfc3161e00 [ 50.238802] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.238852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.238874] CR2: 00007f0f9f0cb574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 50.238913] PKRU: 55555554 [ 50.238927] Call Trace: [ 50.238936] [ 50.238945] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.238960] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.238986] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.239010] cleanup_net (net/core/net_namespace.c:702) [ 50.239036] process_one_work (kernel/workqueue.c:3314) [ 50.239056] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.239079] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.239096] kthread (kernel/kthread.c:436) [ 50.239137] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.239158] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.239176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.239199] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.239319] ------------[ cut here ]------------ | [ 50.239367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 50.239409] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.239491] Tainted: [W]=WARN [ 50.239520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.239556] Workqueue: netns cleanup_net [ 50.239571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.239598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.239682] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.239697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.239731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.239764] RBP: 0000000000000000 R08: ff313abfc48129d0 R09: ff313abfc6f03030 [ 50.239809] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.239857] R13: 0000000000000011 R14: ff313abfc657c000 R15: ff313abfc3161e00 [ 50.239889] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.239936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.239977] CR2: 00007f0f9f0cb574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 50.240005] PKRU: 55555554 [ 50.240016] Call Trace: [ 50.240034] [ 50.240046] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.240074] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.240107] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.240124] cleanup_net (net/core/net_namespace.c:702) [ 50.240145] process_one_work (kernel/workqueue.c:3314) [ 50.240174] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.240211] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.240228] kthread (kernel/kthread.c:436) [ 50.240242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.240272] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.240292] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.240309] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.240410] ------------[ cut here ]------------ | [ 50.240454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 50.240527] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.240592] Tainted: [W]=WARN [ 50.240606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.240656] Workqueue: netns cleanup_net [ 50.240670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.240687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.240782] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.240803] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.240836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.240872] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfc2045030 [ 50.240902] R10: ff313abfc6414120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.240943] R13: 0000000000000011 R14: ff313abfc6414000 R15: ff313abfc3161e00 [ 50.240998] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.241048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.241098] CR2: 00007f0f9f0cb574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 50.241175] PKRU: 55555554 [ 50.241187] Call Trace: [ 50.241195] [ 50.241204] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.241240] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.241274] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.241288] cleanup_net (net/core/net_namespace.c:702) [ 50.241307] process_one_work (kernel/workqueue.c:3314) [ 50.241327] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.241347] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.241367] kthread (kernel/kthread.c:436) [ 50.241404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.241421] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.241449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.241471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.241593] ------------[ cut here ]------------ | [ 50.241634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 50.241700] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.241803] Tainted: [W]=WARN [ 50.241816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.241862] Workqueue: netns cleanup_net [ 50.241890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.241921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.242011] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.242028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.242062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.242121] RBP: 0000000000000000 R08: ff313abfc3388ad0 R09: ff313abfc65a5030 [ 50.242168] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.242210] R13: 0000000000000011 R14: ff313abfc6415000 R15: ff313abfc3161e00 [ 50.242280] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.242323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.242354] CR2: 00007f0f9f0cb574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 50.242412] PKRU: 55555554 [ 50.242427] Call Trace: [ 50.242441] [ 50.242449] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.242468] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.242499] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.242514] cleanup_net (net/core/net_namespace.c:702) [ 50.242535] process_one_work (kernel/workqueue.c:3314) [ 50.242567] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.242582] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.242609] kthread (kernel/kthread.c:436) [ 50.242632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.242648] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.242670] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.242699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.242824] ------------[ cut here ]------------ | [ 50.242851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 50.242897] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.242988] Tainted: [W]=WARN [ 50.243011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.243033] Workqueue: netns cleanup_net [ 50.243047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.243075] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.243154] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.243184] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.243213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.243235] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfc6f0102c [ 50.243269] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.243304] R13: 0000000000000011 R14: ff313abfc2dad000 R15: ff313abfc3161e00 [ 50.243347] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.243392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.243424] CR2: 00007f0f9f0cb574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 50.243481] PKRU: 55555554 [ 50.243494] Call Trace: [ 50.243505] [ 50.243527] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.243562] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.243581] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.243606] cleanup_net (net/core/net_namespace.c:702) [ 50.243638] process_one_work (kernel/workqueue.c:3314) [ 50.243658] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.243680] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.243718] kthread (kernel/kthread.c:436) [ 50.243762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.243783] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.243801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.243821] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.268123] ------------[ cut here ]------------ | [ 50.268146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 50.268217] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.268341] Tainted: [W]=WARN [ 50.268357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.268431] Workqueue: netns cleanup_net [ 50.268452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.268490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.268574] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.268593] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.268636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.268667] RBP: 0000000000000000 R08: ff313abfc2e25210 R09: ff313abfc641302c [ 50.268702] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.268732] R13: 0000000000000010 R14: ff313abfc6f6c000 R15: ff313abfc3161e00 [ 50.268777] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.268810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.268848] CR2: 00007f0f9f0cb574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 50.268900] PKRU: 55555554 [ 50.268913] Call Trace: [ 50.268923] [ 50.268933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.268959] netif_close_many (net/core/dev.c:1804) [ 50.268979] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.269000] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.269036] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.269049] cleanup_net (net/core/net_namespace.c:702) [ 50.269067] process_one_work (kernel/workqueue.c:3314) [ 50.269096] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.269127] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.269158] kthread (kernel/kthread.c:436) [ 50.269183] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.269214] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.269227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.269265] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.269419] ------------[ cut here ]------------ | [ 50.269451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 50.269503] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.269582] Tainted: [W]=WARN [ 50.269595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.269635] Workqueue: netns cleanup_net [ 50.269654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.269680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.269737] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.269753] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.269793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.269818] RBP: 0000000000000000 R08: ff313abfc2e25210 R09: ff313abfc640e02c [ 50.269853] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.269888] R13: 0000000000000011 R14: ff313abfc6f6c000 R15: ff313abfc3161e00 [ 50.269928] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.269957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.269988] CR2: 00007f0f9f0cb574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 50.270017] PKRU: 55555554 [ 50.270026] Call Trace: [ 50.270042] [ 50.270058] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.270077] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.270101] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.270119] cleanup_net (net/core/net_namespace.c:702) [ 50.270131] process_one_work (kernel/workqueue.c:3314) [ 50.270160] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.270195] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.270210] kthread (kernel/kthread.c:436) [ 50.270228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.270258] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.270272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.270298] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.273283] ------------[ cut here ]------------ | [ 50.273341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3886 | [ 50.273427] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.273587] Tainted: [W]=WARN [ 50.273621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.273671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.273739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.273838] RSP: 0018:ff5a7391c2207cc8 EFLAGS: 00010286 [ 50.273906] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.273979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 50.274054] RBP: 0000000000000000 R08: ff313abfc2e4ab90 R09: ff313abfc657c02c [ 50.274136] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.274221] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3000a00 [ 50.274299] FS: 00007f1e47d20840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.274374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.274418] CR2: 00007f1e47f27430 CR3: 00000000032b7002 CR4: 0000000000771ef0 [ 50.274473] PKRU: 55555554 [ 50.274503] Call Trace: [ 50.274515] [ 50.274527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.274569] register_netdevice (net/core/dev.c:11488) [ 50.274633] register_netdev (net/core/dev.c:11552) [ 50.274669] loopback_net_init (drivers/net/loopback.c:218) [ 50.274714] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 50.274786] ops_init (net/core/net_namespace.c:137) [ 50.274827] setup_net (net/core/net_namespace.c:446) [ 50.274872] copy_net_ns (net/core/net_namespace.c:579) [ 50.274908] create_new_namespaces (kernel/nsproxy.c:132) [ 50.274957] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 50.275024] ksys_unshare (kernel/fork.c:3243) [ 50.275062] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 50.275132] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.275190] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.275258] RIP: 0033:0x7f1e47fe2bcb [ 50.275294] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 50.275420] RSP: 002b:00007ffc3ee4a198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.275494] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1e47fe2bcb [ 50.275567] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 50.275640] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 50.275714] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3ee4c3c0 [ 50.275787] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3ee4d74c | [ 50.278563] ------------[ cut here ]------------ | [ 50.278589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3887 | [ 50.278630] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.278726] Tainted: [W]=WARN [ 50.278741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.278779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.278803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.278872] RSP: 0018:ff5a7391c2c7b720 EFLAGS: 00010286 [ 50.278888] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.278927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.278955] RBP: 0000000000000000 R08: ff313abfc2e4ab90 R09: ff313abfc640102c [ 50.278993] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.279024] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3161e00 [ 50.279062] FS: 00007fea050f1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.279111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.279148] CR2: 00007fea053c11a0 CR3: 0000000006ca3005 CR4: 0000000000771ef0 [ 50.279188] PKRU: 55555554 [ 50.279199] Call Trace: [ 50.279215] [ 50.279235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.279259] __dev_notify_flags (net/core/dev.c:9787) [ 50.279279] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.279297] netif_change_flags (net/core/dev.c:9820) [ 50.279317] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.279345] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.279372] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.279394] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.279416] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.279435] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.279452] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.279484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.279504] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.279528] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.279552] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.279572] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.279590] ___sys_sendmsg (net/socket.c:2752) [ 50.279613] __sys_sendmsg (net/socket.c:2784) [ 50.279638] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.279660] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.279695] RIP: 0033:0x7fea0532b08e [ 50.279710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.279775] RSP: 002b:00007fff54146a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.279813] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fea0532b08e [ 50.279839] RDX: 0000000000000000 RSI: 00007fff54146b10 RDI: 0000000000000005 [ 50.279869] RBP: 00007fff54146a70 R08: 0000000000000000 R09: 0000000000000000 [ 50.279897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.279934] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff541471e0 | [ 50.298812] ------------[ cut here ]------------ | [ 50.298870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3895 | [ 50.298950] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.299121] Tainted: [W]=WARN [ 50.299163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.299258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.299298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.299425] RSP: 0018:ff5a7391c2c9bcc8 EFLAGS: 00010286 [ 50.299493] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.299566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 50.299639] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfc641a02c [ 50.299714] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.299788] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc3000a00 [ 50.299865] FS: 00007f527609a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.299941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.299983] CR2: 00007f527629bc20 CR3: 000000000a01f006 CR4: 0000000000771ef0 [ 50.300083] PKRU: 55555554 [ 50.300119] Call Trace: [ 50.300130] [ 50.300173] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.300212] register_netdevice (net/core/dev.c:11488) [ 50.300304] register_netdev (net/core/dev.c:11552) [ 50.300343] loopback_net_init (drivers/net/loopback.c:218) [ 50.300390] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 50.300437] ops_init (net/core/net_namespace.c:137) [ 50.300481] setup_net (net/core/net_namespace.c:446) [ 50.300519] copy_net_ns (net/core/net_namespace.c:579) [ 50.300585] create_new_namespaces (kernel/nsproxy.c:132) [ 50.300634] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 50.300673] ksys_unshare (kernel/fork.c:3243) [ 50.300761] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 50.300797] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.300841] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.300909] RIP: 0033:0x7f527635cbcb [ 50.300944] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 50.301023] RSP: 002b:00007fffc8948268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.301069] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f527635cbcb [ 50.301188] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 50.301262] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 50.301334] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc894a490 [ 50.301407] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc894b74c | [ 50.304219] ------------[ cut here ]------------ | [ 50.304247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3896 | [ 50.304288] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.304380] Tainted: [W]=WARN [ 50.304398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.304425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.304449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.304516] RSP: 0018:ff5a7391c2ca3720 EFLAGS: 00010286 [ 50.304535] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.304564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.304602] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfc650402c [ 50.304632] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.304668] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc3161e00 [ 50.304693] FS: 00007f1d51ce7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.304742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.304770] CR2: 000000003519f988 CR3: 000000000a1db001 CR4: 0000000000771ef0 [ 50.304807] PKRU: 55555554 [ 50.304818] Call Trace: [ 50.304830] [ 50.304846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.304870] __dev_notify_flags (net/core/dev.c:9787) [ 50.304892] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.304910] netif_change_flags (net/core/dev.c:9820) [ 50.304929] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.304959] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.304990] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.305006] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.305033] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.305065] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.305081] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.305108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.305146] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.305172] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.305199] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.305219] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.305237] ___sys_sendmsg (net/socket.c:2752) [ 50.305271] __sys_sendmsg (net/socket.c:2784) [ 50.305290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.305314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.305344] RIP: 0033:0x7f1d51f2108e [ 50.305362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.305425] RSP: 002b:00007ffeee2b8550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.305465] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d51f2108e [ 50.305499] RDX: 0000000000000000 RSI: 00007ffeee2b8600 RDI: 0000000000000005 [ 50.305534] RBP: 00007ffeee2b8560 R08: 0000000000000000 R09: 0000000000000000 [ 50.305564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.305605] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeee2b8cd0 | [ 50.329688] ------------[ cut here ]------------ | [ 50.329715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3904 | [ 50.329762] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.329859] Tainted: [W]=WARN [ 50.329877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.329904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.329927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.329997] RSP: 0018:ff5a7391c2cdb5f0 EFLAGS: 00010286 [ 50.330026] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.330053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 50.330085] RBP: 0000000000000000 R08: ff313abfc1e31b90 R09: ff313abfc6416030 [ 50.330126] R10: ff313abfc6500120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.330174] R13: 0000000000000010 R14: ff313abfc6500000 R15: ff313abfc1ceb300 [ 50.330203] FS: 00007efddfd86840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.330247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.330285] CR2: 000000000042ebe0 CR3: 0000000009fe3005 CR4: 0000000000771ef0 [ 50.330317] PKRU: 55555554 [ 50.330328] Call Trace: [ 50.330345] [ 50.330357] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.330383] __dev_notify_flags (net/core/dev.c:9787) [ 50.330404] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 50.330431] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 50.330454] veth_newlink (drivers/net/veth.c:1871) [ 50.330474] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 50.330493] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.330521] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.330539] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 50.330572] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 50.330596] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.330630] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.330648] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.330671] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.330693] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.330718] ___sys_sendmsg (net/socket.c:2752) [ 50.330741] __sys_sendmsg (net/socket.c:2784) [ 50.330762] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.330788] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.330808] RIP: 0033:0x7efddffc008e [ 50.330830] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.330896] RSP: 002b:00007fff57db1db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.330933] RAX: ffffffffffffffda RBX: 00007fff57db2558 RCX: 00007efddffc008e [ 50.330954] RDX: 0000000000000000 RSI: 00007fff57db1e60 RDI: 0000000000000005 [ 50.330986] RBP: 00007fff57db1dc0 R08: 0000000000000000 R09: 0000000000000000 [ 50.331013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.331047] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff57db2520 | [ 50.331221] ------------[ cut here ]------------ | [ 50.331258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3904 | [ 50.331298] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.331371] Tainted: [W]=WARN [ 50.331389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.331431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.331451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.331517] RSP: 0018:ff5a7391c2cdb870 EFLAGS: 00010286 [ 50.331533] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.331572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 50.331597] RBP: 0000000000000000 R08: ff313abfc325e890 R09: ff313abfc6576030 [ 50.331629] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.331666] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc1ceb300 [ 50.331705] FS: 00007efddfd86840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.331732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.331757] CR2: 000000000042ebe0 CR3: 0000000009fe3005 CR4: 0000000000771ef0 [ 50.331804] PKRU: 55555554 [ 50.331813] Call Trace: [ 50.331826] [ 50.331843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.331858] __dev_notify_flags (net/core/dev.c:9787) [ 50.331880] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 50.331905] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 50.331935] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.331954] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.331970] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 50.332005] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 50.332025] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.332044] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.332072] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.332092] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.332114] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.332135] ___sys_sendmsg (net/socket.c:2752) [ 50.332166] __sys_sendmsg (net/socket.c:2784) [ 50.332187] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.332199] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.332217] RIP: 0033:0x7efddffc008e [ 50.332246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.332297] RSP: 002b:00007fff57db1db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.332329] RAX: ffffffffffffffda RBX: 00007fff57db2558 RCX: 00007efddffc008e [ 50.332355] RDX: 0000000000000000 RSI: 00007fff57db1e60 RDI: 0000000000000005 [ 50.332387] RBP: 00007fff57db1dc0 R08: 0000000000000000 R09: 0000000000000000 [ 50.332426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.332463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff57db2520 | [ 50.340251] ------------[ cut here ]------------ | [ 50.340306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3907 | [ 50.340386] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.340546] Tainted: [W]=WARN [ 50.340580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.340604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.340702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.340803] RSP: 0018:ff5a7391c2cf3720 EFLAGS: 00010286 [ 50.340870] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.340944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 50.341017] RBP: 0000000000000000 R08: ff313abfc325e890 R09: ff313abfc641a030 [ 50.341099] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.341178] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc3000a00 [ 50.341255] FS: 00007f77bacfb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.341331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.341400] CR2: 0000000001435988 CR3: 0000000007f83006 CR4: 0000000000771ef0 [ 50.341447] PKRU: 55555554 [ 50.341486] Call Trace: [ 50.341516] [ 50.341531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.341545] __dev_notify_flags (net/core/dev.c:9787) [ 50.341560] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.341573] netif_change_flags (net/core/dev.c:9820) [ 50.341615] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.341651] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.341671] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.341684] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.341726] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.341765] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.341826] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.341870] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.341909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.341997] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.342034] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.342127] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.342199] ___sys_sendmsg (net/socket.c:2752) [ 50.342237] __sys_sendmsg (net/socket.c:2784) [ 50.342281] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.342324] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.342389] RIP: 0033:0x7f77baf3508e [ 50.342405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.342483] RSP: 002b:00007fffb0ac6370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.342529] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77baf3508e [ 50.342628] RDX: 0000000000000000 RSI: 00007fffb0ac6420 RDI: 0000000000000005 [ 50.342701] RBP: 00007fffb0ac6380 R08: 0000000000000000 R09: 0000000000000000 [ 50.342774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.342847] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb0ac6af0 | [ 50.350585] ------------[ cut here ]------------ | [ 50.350609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3910 | [ 50.350652] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.350748] Tainted: [W]=WARN [ 50.350765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.350792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.350818] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.350882] RSP: 0018:ff5a7391c2d0b720 EFLAGS: 00010286 [ 50.350901] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.350933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 50.350970] RBP: 0000000000000000 R08: ff313abfc1e31b90 R09: ff313abfc6576030 [ 50.350996] R10: ff313abfc6500120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.351027] R13: 0000000000000010 R14: ff313abfc6500000 R15: ff313abfc1ceb300 [ 50.351055] FS: 00007f3d21910840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.351107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.351163] CR2: 00007f3d21be01a0 CR3: 00000000032a7006 CR4: 0000000000771ef0 [ 50.351206] PKRU: 55555554 [ 50.351217] Call Trace: [ 50.351233] [ 50.351254] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.351287] __dev_notify_flags (net/core/dev.c:9787) [ 50.351313] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.351338] netif_change_flags (net/core/dev.c:9820) [ 50.351356] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.351375] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.351402] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.351418] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.351450] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.351481] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.351506] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.351526] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.351553] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.351583] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.351603] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.351625] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.351641] ___sys_sendmsg (net/socket.c:2752) [ 50.351671] __sys_sendmsg (net/socket.c:2784) [ 50.351695] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.351718] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.351744] RIP: 0033:0x7f3d21b4a08e [ 50.351770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.351846] RSP: 002b:00007fff78de48a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.351880] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3d21b4a08e [ 50.351906] RDX: 0000000000000000 RSI: 00007fff78de4950 RDI: 0000000000000005 [ 50.351939] RBP: 00007fff78de48b0 R08: 0000000000000000 R09: 0000000000000000 [ 50.351977] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.352015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff78de5020 | [ 50.352118] ------------[ cut here ]------------ | [ 50.352170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 50.352228] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.352330] Tainted: [W]=WARN [ 50.352353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.352388] Workqueue: events_unbound linkwatch_event [ 50.352421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.352438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.352514] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 50.352536] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 50.352578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 50.352609] RBP: 0000000000000000 R08: ff313abfc325e890 R09: ff313abfc4be5030 [ 50.352635] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.352671] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc3161f00 [ 50.352707] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.352753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.352785] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 50.352817] PKRU: 55555554 [ 50.352826] Call Trace: [ 50.352842] [ 50.352858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.352871] netif_state_change (net/core/dev.c:1605) [ 50.352886] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 50.352907] __linkwatch_run_queue (net/core/link_watch.c:240) [ 50.352929] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 50.352958] process_one_work (kernel/workqueue.c:3314) [ 50.352982] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.353004] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.353028] kthread (kernel/kthread.c:436) [ 50.353048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.353066] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.353092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.353115] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.355760] ------------[ cut here ]------------ | [ 50.355788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3911 | [ 50.355902] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.356069] Tainted: [W]=WARN [ 50.356143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.356225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.356268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.356354] RSP: 0018:ff5a7391c2d136d0 EFLAGS: 00010286 [ 50.356426] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 50.356500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 50.356574] RBP: 0000000000000000 R08: ff313abfc1e31b90 R09: ff313abfc641a030 [ 50.356647] R10: ff313abfc6500120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.356721] R13: 0000000000000010 R14: ff313abfc6500000 R15: ff313abfc1d7c200 [ 50.356796] FS: 00007fc1bb6ec840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.356844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.356893] CR2: 00000000004ecd10 CR3: 000000000a14b004 CR4: 0000000000771ef0 [ 50.356968] PKRU: 55555554 [ 50.356998] Call Trace: [ 50.357008] [ 50.357048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.357083] netif_state_change (net/core/dev.c:1605) [ 50.357134] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 50.357176] linkwatch_sync_dev (net/core/link_watch.c:295) [ 50.357265] rtnl_getlink (net/core/rtnetlink.c:4273) [ 50.357304] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 50.357351] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.357387] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 50.357454] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.357547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.357612] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.357648] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.357737] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.357774] ___sys_sendmsg (net/socket.c:2752) [ 50.357870] __sys_sendmsg (net/socket.c:2784) [ 50.357906] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.357969] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.358017] RIP: 0033:0x7fc1bb92608e [ 50.358080] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.358191] RSP: 002b:00007ffe78b940e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.358266] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc1bb92608e [ 50.358339] RDX: 0000000000000000 RSI: 00007ffe78b94190 RDI: 0000000000000006 [ 50.358412] RBP: 00007ffe78b940f0 R08: 0000000000000000 R09: 0000000000000000 [ 50.358486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.358559] R13: 00007ffe78b94240 R14: 00007ffe78b98744 R15: 0000000000000000 | [ 50.363941] ------------[ cut here ]------------ | [ 50.363994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3913 | [ 50.364073] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.364260] Tainted: [W]=WARN [ 50.364296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.364347] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.364418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.364526] RSP: 0018:ff5a7391c2d235f0 EFLAGS: 00010286 [ 50.364566] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.364668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 50.364743] RBP: 0000000000000000 R08: ff313abfc32fc050 R09: ff313abfc4be4030 [ 50.364817] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.364892] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc1d7c200 [ 50.364970] FS: 00007f582b3f9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.365048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.365125] CR2: 00007f582b760f5d CR3: 0000000006db7001 CR4: 0000000000771ef0 [ 50.365213] PKRU: 55555554 [ 50.365244] Call Trace: [ 50.365282] [ 50.365313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.365358] __dev_notify_flags (net/core/dev.c:9787) [ 50.365395] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 50.365440] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 50.365480] veth_newlink (drivers/net/veth.c:1871) [ 50.365499] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 50.365541] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.365609] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.365645] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 50.365693] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 50.365732] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.365779] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.365816] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.365879] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.365922] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.365991] ___sys_sendmsg (net/socket.c:2752) [ 50.366054] __sys_sendmsg (net/socket.c:2784) [ 50.366123] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.366165] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.366258] RIP: 0033:0x7f582b63308e [ 50.366293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.366373] RSP: 002b:00007ffca9850470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.366447] RAX: ffffffffffffffda RBX: 00007ffca9850c18 RCX: 00007f582b63308e [ 50.366520] RDX: 0000000000000000 RSI: 00007ffca9850520 RDI: 0000000000000005 [ 50.366593] RBP: 00007ffca9850480 R08: 0000000000000000 R09: 0000000000000000 [ 50.366638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.366691] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca9850be0 | [ 50.366949] ------------[ cut here ]------------ | [ 50.367020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3913 | [ 50.367107] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.367272] Tainted: [W]=WARN [ 50.367306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.367357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.367424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.367523] RSP: 0018:ff5a7391c2d23870 EFLAGS: 00010286 [ 50.367562] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.367633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 50.367685] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfc2f35030 [ 50.367758] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.367831] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc1d7c200 [ 50.367878] FS: 00007f582b3f9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.367932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.368002] CR2: 00007f582b760f5d CR3: 0000000006db7001 CR4: 0000000000771ef0 [ 50.368079] PKRU: 55555554 [ 50.368115] Call Trace: [ 50.368126] [ 50.368167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.368207] __dev_notify_flags (net/core/dev.c:9787) [ 50.368251] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 50.368290] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 50.368335] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.368405] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.368470] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 50.368509] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 50.368557] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.368596] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.368687] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.368724] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.368741] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.368803] ___sys_sendmsg (net/socket.c:2752) [ 50.368849] __sys_sendmsg (net/socket.c:2784) [ 50.368913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.368949] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.369048] RIP: 0033:0x7f582b63308e [ 50.369083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.369175] RSP: 002b:00007ffca9850470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.369251] RAX: ffffffffffffffda RBX: 00007ffca9850c18 RCX: 00007f582b63308e [ 50.369324] RDX: 0000000000000000 RSI: 00007ffca9850520 RDI: 0000000000000005 [ 50.369398] RBP: 00007ffca9850480 R08: 0000000000000000 R09: 0000000000000000 [ 50.369448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.369496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca9850be0 | [ 50.377243] ------------[ cut here ]------------ | [ 50.377269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3916 | [ 50.377320] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.377397] Tainted: [W]=WARN [ 50.377412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.377442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.377468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.377532] RSP: 0018:ff5a7391c2d3b720 EFLAGS: 00010286 [ 50.377552] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.377584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 50.377620] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfc6576030 [ 50.377650] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.377686] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc1ceb300 [ 50.377714] FS: 00007f69b7108840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.377760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.377807] CR2: 000000002658c988 CR3: 00000000032bb001 CR4: 0000000000771ef0 [ 50.377845] PKRU: 55555554 [ 50.377854] Call Trace: [ 50.377871] [ 50.377886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.377900] __dev_notify_flags (net/core/dev.c:9787) [ 50.377919] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.377940] netif_change_flags (net/core/dev.c:9820) [ 50.377963] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.377988] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.378016] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.378034] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.378052] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.378086] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.378122] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.378147] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.378186] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.378207] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.378225] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.378244] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.378274] ___sys_sendmsg (net/socket.c:2752) [ 50.378298] __sys_sendmsg (net/socket.c:2784) [ 50.378323] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.378354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.378374] RIP: 0033:0x7f69b734208e [ 50.378398] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.378470] RSP: 002b:00007fff6d5a0040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.378505] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f69b734208e [ 50.378527] RDX: 0000000000000000 RSI: 00007fff6d5a00f0 RDI: 0000000000000005 [ 50.378570] RBP: 00007fff6d5a0050 R08: 0000000000000000 R09: 0000000000000000 [ 50.378598] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.378633] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6d5a07c0 | [ 50.386368] ------------[ cut here ]------------ | [ 50.386423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3919 | [ 50.386505] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.386664] Tainted: [W]=WARN [ 50.386698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.386750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.386820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.386920] RSP: 0018:ff5a7391c2d53720 EFLAGS: 00010286 [ 50.386959] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.387012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 50.387085] RBP: 0000000000000000 R08: ff313abfc32fc050 R09: ff313abfc2f35030 [ 50.387173] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.387219] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc1d7c200 [ 50.387275] FS: 00007f674ef96840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.387351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.387393] CR2: 0000000008ea3988 CR3: 00000000032bc002 CR4: 0000000000771ef0 [ 50.387494] PKRU: 55555554 [ 50.387524] Call Trace: [ 50.387562] [ 50.387593] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.387637] __dev_notify_flags (net/core/dev.c:9787) [ 50.387701] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.387737] netif_change_flags (net/core/dev.c:9820) [ 50.387781] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.387818] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.387866] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.387928] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.387965] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.388012] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.388048] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.388064] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.388115] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.388156] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.388246] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.388283] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.388300] ___sys_sendmsg (net/socket.c:2752) [ 50.388389] __sys_sendmsg (net/socket.c:2784) [ 50.388458] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.388495] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.388546] RIP: 0033:0x7f674f1d008e [ 50.388582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.388668] RSP: 002b:00007ffd719d8e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.388743] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f674f1d008e [ 50.388818] RDX: 0000000000000000 RSI: 00007ffd719d8f20 RDI: 0000000000000005 [ 50.388864] RBP: 00007ffd719d8e80 R08: 0000000000000000 R09: 0000000000000000 [ 50.388920] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.388996] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd719d95f0 | [ 50.389205] ------------[ cut here ]------------ | [ 50.389253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 50.389305] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.389399] Tainted: [W]=WARN [ 50.389420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.389460] Workqueue: events_unbound linkwatch_event [ 50.389488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.389530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.389594] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 50.389614] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 50.389649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 50.389688] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfc4be5030 [ 50.389719] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.389753] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc3161f00 [ 50.389785] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.389832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.389866] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 50.389900] PKRU: 55555554 [ 50.389911] Call Trace: [ 50.389929] [ 50.389947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.389962] netif_state_change (net/core/dev.c:1605) [ 50.389988] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 50.390017] __linkwatch_run_queue (net/core/link_watch.c:240) [ 50.390048] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 50.390062] process_one_work (kernel/workqueue.c:3314) [ 50.390085] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.390113] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.390131] kthread (kernel/kthread.c:436) [ 50.390158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.390180] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.390206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.390218] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.392829] ------------[ cut here ]------------ | [ 50.392853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3920 | [ 50.392898] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.392995] Tainted: [W]=WARN [ 50.393012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.393043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.393069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.393137] RSP: 0018:ff5a7391c2d5b6d0 EFLAGS: 00010286 [ 50.393178] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 50.393214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.393245] RBP: 0000000000000000 R08: ff313abfc32fc050 R09: ff313abfc6576030 [ 50.393271] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.393307] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc3161e00 [ 50.393344] FS: 00007fa6df676840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.393390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.393421] CR2: 00000000004ecd18 CR3: 00000000066ba005 CR4: 0000000000771ef0 [ 50.393449] PKRU: 55555554 [ 50.393464] Call Trace: [ 50.393483] [ 50.393499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.393514] netif_state_change (net/core/dev.c:1605) [ 50.393533] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 50.393561] linkwatch_sync_dev (net/core/link_watch.c:295) [ 50.393574] rtnl_getlink (net/core/rtnetlink.c:4273) [ 50.393593] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 50.393618] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.393636] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 50.393670] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.393688] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.393710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.393733] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.393759] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.393781] ___sys_sendmsg (net/socket.c:2752) [ 50.393800] __sys_sendmsg (net/socket.c:2784) [ 50.393822] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.393847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.393871] RIP: 0033:0x7fa6df8b008e [ 50.393900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.393959] RSP: 002b:00007ffe1b185840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.393995] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6df8b008e [ 50.394018] RDX: 0000000000000000 RSI: 00007ffe1b1858f0 RDI: 0000000000000006 [ 50.394054] RBP: 00007ffe1b185850 R08: 0000000000000000 R09: 0000000000000000 [ 50.394094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.394138] R13: 00007ffe1b1859a0 R14: 00007ffe1b188744 R15: 0000000000000000 | [ 50.399521] ------------[ cut here ]------------ | [ 50.399541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3922 | [ 50.399589] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.399659] Tainted: [W]=WARN [ 50.399676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.399715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.399734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.399795] RSP: 0018:ff5a7391c2d6b5f0 EFLAGS: 00010286 [ 50.399815] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.399851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.399886] RBP: 0000000000000000 R08: ff313abfc325e710 R09: ff313abfc6f6d030 [ 50.399911] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.399945] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc3000e00 [ 50.399982] FS: 00007fe29b398840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.400026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.400061] CR2: 000000000042ebe0 CR3: 0000000006c74006 CR4: 0000000000771ef0 [ 50.400085] PKRU: 55555554 [ 50.400098] Call Trace: [ 50.400118] [ 50.400133] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.400148] __dev_notify_flags (net/core/dev.c:9787) [ 50.400179] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 50.400196] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 50.400219] veth_newlink (drivers/net/veth.c:1871) [ 50.400245] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 50.400264] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.400289] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.400308] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 50.400340] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 50.400358] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.400384] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.400408] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.400433] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.400448] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.400470] ___sys_sendmsg (net/socket.c:2752) [ 50.400491] __sys_sendmsg (net/socket.c:2784) [ 50.400516] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.400531] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.400546] RIP: 0033:0x7fe29b5d208e [ 50.400567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.400644] RSP: 002b:00007ffd826c7bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.400681] RAX: ffffffffffffffda RBX: 00007ffd826c8398 RCX: 00007fe29b5d208e [ 50.400707] RDX: 0000000000000000 RSI: 00007ffd826c7ca0 RDI: 0000000000000005 [ 50.400743] RBP: 00007ffd826c7c00 R08: 0000000000000000 R09: 0000000000000000 [ 50.400778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.400815] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd826c8360 | [ 50.400983] ------------[ cut here ]------------ | [ 50.401017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3922 | [ 50.401062] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.401175] Tainted: [W]=WARN [ 50.401188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.401219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.401238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.401314] RSP: 0018:ff5a7391c2d6b870 EFLAGS: 00010286 [ 50.401330] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.401366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.401403] RBP: 0000000000000000 R08: ff313abfc2e25650 R09: ff313abfc6f6e030 [ 50.401440] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.401479] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc3000e00 [ 50.401509] FS: 00007fe29b398840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.401561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.401582] CR2: 000000000042ebe0 CR3: 0000000006c74006 CR4: 0000000000771ef0 [ 50.401621] PKRU: 55555554 [ 50.401634] Call Trace: [ 50.401644] [ 50.401652] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.401681] __dev_notify_flags (net/core/dev.c:9787) [ 50.401702] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 50.401713] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 50.401730] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.401753] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.401772] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 50.401804] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 50.401820] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.401846] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.401864] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.401892] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.401907] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.401922] ___sys_sendmsg (net/socket.c:2752) [ 50.401944] __sys_sendmsg (net/socket.c:2784) [ 50.401965] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.401990] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.402006] RIP: 0033:0x7fe29b5d208e [ 50.402028] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.402080] RSP: 002b:00007ffd826c7bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.402131] RAX: ffffffffffffffda RBX: 00007ffd826c8398 RCX: 00007fe29b5d208e [ 50.402176] RDX: 0000000000000000 RSI: 00007ffd826c7ca0 RDI: 0000000000000005 [ 50.402199] RBP: 00007ffd826c7c00 R08: 0000000000000000 R09: 0000000000000000 [ 50.402231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.402269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd826c8360 | [ 50.410070] ------------[ cut here ]------------ | [ 50.410100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/3925 | [ 50.410176] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.410260] Tainted: [W]=WARN [ 50.410278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.410319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.410347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.410412] RSP: 0018:ff5a7391c2d7b720 EFLAGS: 00010286 [ 50.410433] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.410474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.410508] RBP: 0000000000000000 R08: ff313abfc2e25650 R09: ff313abfc6f6e030 [ 50.410537] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.410577] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc3000e00 [ 50.410616] FS: 00007fe10fd1c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.410666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.410701] CR2: 0000000029fe7988 CR3: 0000000006f61003 CR4: 0000000000771ef0 [ 50.410731] PKRU: 55555554 [ 50.410744] Call Trace: [ 50.410763] [ 50.410778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.410794] __dev_notify_flags (net/core/dev.c:9787) [ 50.410813] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.410834] netif_change_flags (net/core/dev.c:9820) [ 50.410848] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.410871] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.410901] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.410920] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.410940] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.410956] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.410975] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.411005] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.411023] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.411044] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.411067] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.411094] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.411112] ___sys_sendmsg (net/socket.c:2752) [ 50.411134] __sys_sendmsg (net/socket.c:2784) [ 50.411161] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.411190] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.411210] RIP: 0033:0x7fe10ff5608e [ 50.411232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.411306] RSP: 002b:00007ffec47a9ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.411356] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe10ff5608e [ 50.411389] RDX: 0000000000000000 RSI: 00007ffec47a9b60 RDI: 0000000000000005 [ 50.411429] RBP: 00007ffec47a9ac0 R08: 0000000000000000 R09: 0000000000000000 [ 50.411459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.411495] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec47aa230 | [ 50.419165] ------------[ cut here ]------------ | [ 50.419191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3928 | [ 50.419240] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.419351] Tainted: [W]=WARN [ 50.419364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.419394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.419415] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.419501] RSP: 0018:ff5a7391c2d8b720 EFLAGS: 00010286 [ 50.419530] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.419573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 50.419599] RBP: 0000000000000000 R08: ff313abfc325e710 R09: ff313abfc6576030 [ 50.419632] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.419669] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc1ceb300 [ 50.419709] FS: 00007fb67d131840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.419738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.419787] CR2: 00007fb67d4011a0 CR3: 0000000003372006 CR4: 0000000000771ef0 [ 50.419811] PKRU: 55555554 [ 50.419820] Call Trace: [ 50.419836] [ 50.419854] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.419878] __dev_notify_flags (net/core/dev.c:9787) [ 50.419904] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.419920] netif_change_flags (net/core/dev.c:9820) [ 50.419938] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.419967] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.419995] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.420013] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.420039] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.420067] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.420086] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.420134] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.420167] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.420179] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.420203] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.420229] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.420250] ___sys_sendmsg (net/socket.c:2752) [ 50.420275] __sys_sendmsg (net/socket.c:2784) [ 50.420300] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.420322] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.420362] RIP: 0033:0x7fb67d36b08e [ 50.420380] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.420459] RSP: 002b:00007fff76579d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.420498] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb67d36b08e [ 50.420527] RDX: 0000000000000000 RSI: 00007fff76579de0 RDI: 0000000000000005 [ 50.420564] RBP: 00007fff76579d40 R08: 0000000000000000 R09: 0000000000000000 [ 50.420592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.420625] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7657a4b0 | [ 50.420787] ------------[ cut here ]------------ | [ 50.420827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 50.420864] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.420947] Tainted: [W]=WARN [ 50.420961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.420991] Workqueue: events_unbound linkwatch_event [ 50.421011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.421029] 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 [ 50.421119] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 50.421141] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 50.421179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 50.421211] RBP: 0000000000000000 R08: ff313abfc2e25650 R09: ff313abfc6576030 [ 50.421248] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.421269] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc1ceb300 [ 50.421310] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.421338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.421373] CR2: 00007fb67d1fe574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 50.421399] PKRU: 55555554 [ 50.421408] Call Trace: [ 50.421423] [ 50.421440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.421454] netif_state_change (net/core/dev.c:1605) [ 50.421481] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 50.421500] __linkwatch_run_queue (net/core/link_watch.c:240) [ 50.421519] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 50.421547] process_one_work (kernel/workqueue.c:3314) [ 50.421568] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.421591] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.421615] kthread (kernel/kthread.c:436) [ 50.421636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.421654] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.421674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.421699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.424407] ------------[ cut here ]------------ | [ 50.424462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3929 | [ 50.424543] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.424706] Tainted: [W]=WARN [ 50.424741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.424789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.424858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.424960] RSP: 0018:ff5a7391c2d936d0 EFLAGS: 00010286 [ 50.425027] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 50.425108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 50.425194] RBP: 0000000000000000 R08: ff313abfc325e710 R09: ff313abfc2f35030 [ 50.425270] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.425344] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc3000a00 [ 50.425424] FS: 00007f5f1a08f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.425509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.425555] CR2: 00000000004ecd20 CR3: 000000000a1dd005 CR4: 0000000000771ef0 [ 50.425612] PKRU: 55555554 [ 50.425642] Call Trace: [ 50.425654] [ 50.425689] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.425726] netif_state_change (net/core/dev.c:1605) [ 50.425744] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 50.425785] linkwatch_sync_dev (net/core/link_watch.c:295) [ 50.425821] rtnl_getlink (net/core/rtnetlink.c:4273) [ 50.425840] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 50.425857] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.425917] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 50.425967] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.426006] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.426101] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.426138] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.426189] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.426225] ___sys_sendmsg (net/socket.c:2752) [ 50.426270] __sys_sendmsg (net/socket.c:2784) [ 50.426307] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.426351] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.426391] RIP: 0033:0x7f5f1a2c908e [ 50.426435] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.426539] RSP: 002b:00007fff7e69f460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.426613] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5f1a2c908e [ 50.426686] RDX: 0000000000000000 RSI: 00007fff7e69f510 RDI: 0000000000000006 [ 50.426731] RBP: 00007fff7e69f470 R08: 0000000000000000 R09: 0000000000000000 [ 50.426785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.426859] R13: 00007fff7e69f5c0 R14: 00007fff7e6a3744 R15: 0000000000000000 | [ 50.432278] ------------[ cut here ]------------ | [ 50.432331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3931 | [ 50.432411] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.432569] Tainted: [W]=WARN [ 50.432632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.432703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.432771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.432870] RSP: 0018:ff5a7391c2da35f0 EFLAGS: 00010286 [ 50.432910] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.432963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 50.433036] RBP: 0000000000000000 R08: ff313abfc306b3d0 R09: ff313abfc657b030 [ 50.433117] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.433197] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3000a00 [ 50.433273] FS: 00007fcde5c7a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.433350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.433423] CR2: 00007fcde5fe1f5d CR3: 0000000004959001 CR4: 0000000000771ef0 [ 50.433500] PKRU: 55555554 [ 50.433530] Call Trace: [ 50.433566] [ 50.433597] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.433642] __dev_notify_flags (net/core/dev.c:9787) [ 50.433679] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 50.433723] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 50.433790] veth_newlink (drivers/net/veth.c:1871) [ 50.433829] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 50.433872] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.433911] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.433973] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 50.434025] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 50.434065] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.434172] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.434209] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.434271] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.434288] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.434330] ___sys_sendmsg (net/socket.c:2752) [ 50.434394] __sys_sendmsg (net/socket.c:2784) [ 50.434432] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.434494] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.434541] RIP: 0033:0x7fcde5eb408e [ 50.434604] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.434704] RSP: 002b:00007ffc9a59b9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.434749] RAX: ffffffffffffffda RBX: 00007ffc9a59c148 RCX: 00007fcde5eb408e [ 50.434846] RDX: 0000000000000000 RSI: 00007ffc9a59ba50 RDI: 0000000000000005 [ 50.434919] RBP: 00007ffc9a59b9b0 R08: 0000000000000000 R09: 0000000000000000 [ 50.434991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.435064] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9a59c110 | [ 50.435345] ------------[ cut here ]------------ | [ 50.435385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3931 | [ 50.435491] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.435648] Tainted: [W]=WARN [ 50.435682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.435726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.435766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.435891] RSP: 0018:ff5a7391c2da3870 EFLAGS: 00010286 [ 50.435957] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.436030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 50.436111] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc641b030 [ 50.436191] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.436264] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3000a00 [ 50.436340] FS: 00007fcde5c7a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.436415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.436485] CR2: 00007fcde5fe1f5d CR3: 0000000004959001 CR4: 0000000000771ef0 [ 50.436560] PKRU: 55555554 [ 50.436590] Call Trace: [ 50.436599] [ 50.436640] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.436704] __dev_notify_flags (net/core/dev.c:9787) [ 50.436740] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 50.436785] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 50.436822] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.436869] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.436905] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 50.436998] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 50.437037] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.437085] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.437131] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.437201] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.437246] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.437283] ___sys_sendmsg (net/socket.c:2752) [ 50.437329] __sys_sendmsg (net/socket.c:2784) [ 50.437393] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.437430] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.437478] RIP: 0033:0x7fcde5eb408e [ 50.437542] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.437645] RSP: 002b:00007ffc9a59b9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.437722] RAX: ffffffffffffffda RBX: 00007ffc9a59c148 RCX: 00007fcde5eb408e [ 50.437796] RDX: 0000000000000000 RSI: 00007ffc9a59ba50 RDI: 0000000000000005 [ 50.437869] RBP: 00007ffc9a59b9b0 R08: 0000000000000000 R09: 0000000000000000 [ 50.437943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.437987] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9a59c110 | [ 50.445748] ------------[ cut here ]------------ | [ 50.445772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3934 | [ 50.445818] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.445917] Tainted: [W]=WARN [ 50.445929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.445960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.445980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.446055] RSP: 0018:ff5a7391c2dbb720 EFLAGS: 00010286 [ 50.446075] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.446116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 50.446158] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc6576030 [ 50.446187] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.446218] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc1ceb300 [ 50.446247] FS: 00007efeabb0f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.446290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.446311] CR2: 0000000015894988 CR3: 0000000007eac001 CR4: 0000000000771ef0 [ 50.446345] PKRU: 55555554 [ 50.446358] Call Trace: [ 50.446376] [ 50.446392] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.446422] __dev_notify_flags (net/core/dev.c:9787) [ 50.446448] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.446477] netif_change_flags (net/core/dev.c:9820) [ 50.446494] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.446511] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.446546] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.446564] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.446582] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.446617] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.446632] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.446650] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.446684] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.446713] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.446735] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.446765] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.446781] ___sys_sendmsg (net/socket.c:2752) [ 50.446805] __sys_sendmsg (net/socket.c:2784) [ 50.446829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.446844] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.446871] RIP: 0033:0x7efeabd4908e [ 50.446892] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.446960] RSP: 002b:00007ffc488d9600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.446998] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efeabd4908e [ 50.447023] RDX: 0000000000000000 RSI: 00007ffc488d96b0 RDI: 0000000000000005 [ 50.447061] RBP: 00007ffc488d9610 R08: 0000000000000000 R09: 0000000000000000 [ 50.447092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.447131] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc488d9d80 | [ 50.454858] ------------[ cut here ]------------ | [ 50.454913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/3937 | [ 50.454994] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.455121] Tainted: [W]=WARN [ 50.455162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.455214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.455282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.455382] RSP: 0018:ff5a7391c2dd3720 EFLAGS: 00010286 [ 50.455422] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.455527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 50.455601] RBP: 0000000000000000 R08: ff313abfc306b3d0 R09: ff313abfc641b030 [ 50.455674] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.455748] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3000a00 [ 50.455824] FS: 00007f85ed707840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.455899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.455969] CR2: 0000000017a51988 CR3: 0000000006557002 CR4: 0000000000771ef0 [ 50.456043] PKRU: 55555554 [ 50.456073] Call Trace: [ 50.456084] [ 50.456128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.456198] __dev_notify_flags (net/core/dev.c:9787) [ 50.456235] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.456297] netif_change_flags (net/core/dev.c:9820) [ 50.456342] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.456378] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.456426] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.456462] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.456507] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.456546] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.456634] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.456670] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.456763] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.456827] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.456863] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.456907] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.456950] ___sys_sendmsg (net/socket.c:2752) [ 50.457040] __sys_sendmsg (net/socket.c:2784) [ 50.457076] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.457124] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.457198] RIP: 0033:0x7f85ed94108e [ 50.457234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.457314] RSP: 002b:00007fff786bab40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.457359] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85ed94108e [ 50.457413] RDX: 0000000000000000 RSI: 00007fff786babf0 RDI: 0000000000000005 [ 50.457458] RBP: 00007fff786bab50 R08: 0000000000000000 R09: 0000000000000000 [ 50.457512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.457585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff786bb2c0 | [ 50.457812] ------------[ cut here ]------------ | [ 50.457870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 50.457954] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.458095] Tainted: [W]=WARN [ 50.458126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.458168] Workqueue: events_unbound linkwatch_event [ 50.458222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.458265] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.458401] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 50.458439] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 50.458496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161d00 [ 50.458546] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc6418030 [ 50.458606] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.458652] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3161d00 [ 50.458713] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 50.458785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.458826] CR2: 0000559efd017268 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 50.458891] PKRU: 55555554 [ 50.458910] Call Trace: [ 50.458930] [ 50.458958] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.458997] netif_state_change (net/core/dev.c:1605) [ 50.459030] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 50.459073] __linkwatch_run_queue (net/core/link_watch.c:240) [ 50.459115] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 50.459165] process_one_work (kernel/workqueue.c:3314) [ 50.459200] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.459226] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.459253] kthread (kernel/kthread.c:436) [ 50.459289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.459328] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.459361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.459386] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.462041] ------------[ cut here ]------------ | [ 50.462065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/3938 | [ 50.462121] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.462229] Tainted: [W]=WARN [ 50.462247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.462286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.462313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.462373] RSP: 0018:ff5a7391c2ddb6d0 EFLAGS: 00010286 [ 50.462395] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 50.462434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.462464] RBP: 0000000000000000 R08: ff313abfc306b3d0 R09: ff313abfc6576030 [ 50.462493] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.462527] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3161e00 [ 50.462575] FS: 00007f36a2106840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.462619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.462641] CR2: 00000000004ecd28 CR3: 0000000003230006 CR4: 0000000000771ef0 [ 50.462669] PKRU: 55555554 [ 50.462678] Call Trace: [ 50.462694] [ 50.462712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.462738] netif_state_change (net/core/dev.c:1605) [ 50.462767] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 50.462785] linkwatch_sync_dev (net/core/link_watch.c:295) [ 50.462803] rtnl_getlink (net/core/rtnetlink.c:4273) [ 50.462835] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 50.462851] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.462871] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 50.462898] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.462924] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.462942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.462964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.462983] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.463009] ___sys_sendmsg (net/socket.c:2752) [ 50.463027] __sys_sendmsg (net/socket.c:2784) [ 50.463047] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.463059] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.463081] RIP: 0033:0x7f36a234008e [ 50.463108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.463189] RSP: 002b:00007ffd72870080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.463231] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f36a234008e [ 50.463265] RDX: 0000000000000000 RSI: 00007ffd72870130 RDI: 0000000000000006 [ 50.463303] RBP: 00007ffd72870090 R08: 0000000000000000 R09: 0000000000000000 [ 50.463334] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c550 [ 50.463365] R13: 00007ffd728701e0 R14: 00007ffd72873744 R15: 0000000000000000 | [ 50.844910] ------------[ cut here ]------------ | [ 50.844959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.845034] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.845173] Tainted: [W]=WARN [ 50.845204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.845241] Workqueue: netns cleanup_net [ 50.845288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.845315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.845402] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.845435] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.845477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.845519] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc6f6e030 [ 50.845552] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.845595] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3000e00 [ 50.845631] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.845670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.845703] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.845742] PKRU: 55555554 [ 50.845753] Call Trace: [ 50.845771] [ 50.845787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.845802] netif_close_many (net/core/dev.c:1804) [ 50.845820] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.845846] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.845871] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.845902] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.845931] cleanup_net (net/core/net_namespace.c:702) [ 50.845952] process_one_work (kernel/workqueue.c:3314) [ 50.845975] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.846001] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.846020] kthread (kernel/kthread.c:436) [ 50.846044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.846067] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.846102] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.846131] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.846249] ------------[ cut here ]------------ | [ 50.846289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.846336] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.846413] Tainted: [W]=WARN [ 50.846427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.846463] Workqueue: netns cleanup_net [ 50.846491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.846522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.846601] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.846622] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.846669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.846701] RBP: 0000000000000000 R08: ff313abfc306b3d0 R09: ff313abfc6f6e030 [ 50.846743] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.846786] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3000e00 [ 50.846833] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.846864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.846906] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.846938] PKRU: 55555554 [ 50.846949] Call Trace: [ 50.846972] [ 50.846986] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.847003] netif_close_many (net/core/dev.c:1804) [ 50.847033] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.847060] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.847082] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.847127] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.847148] cleanup_net (net/core/net_namespace.c:702) [ 50.847176] process_one_work (kernel/workqueue.c:3314) [ 50.847208] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.847223] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.847237] kthread (kernel/kthread.c:436) [ 50.847263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.847290] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.847319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.847353] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.847453] ------------[ cut here ]------------ | [ 50.847502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.847554] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.847646] Tainted: [W]=WARN [ 50.847663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.847698] Workqueue: netns cleanup_net [ 50.847722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.847755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.847816] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.847832] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.847861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.847886] RBP: 0000000000000000 R08: ff313abfc2e25650 R09: ff313abfc6f6e030 [ 50.847924] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.847962] R13: 0000000000000010 R14: ff313abfc4be5000 R15: ff313abfc3000e00 [ 50.848014] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.848053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.848074] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.848117] PKRU: 55555554 [ 50.848132] Call Trace: [ 50.848142] [ 50.848151] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.848187] netif_close_many (net/core/dev.c:1804) [ 50.848212] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.848243] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.848262] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.848296] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.848327] cleanup_net (net/core/net_namespace.c:702) [ 50.848365] process_one_work (kernel/workqueue.c:3314) [ 50.848392] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.848427] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.848449] kthread (kernel/kthread.c:436) [ 50.848478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.848519] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.848539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.848553] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.848640] ------------[ cut here ]------------ | [ 50.848681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.848725] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.848804] Tainted: [W]=WARN [ 50.848817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.848856] Workqueue: netns cleanup_net [ 50.848878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.848909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.848988] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.849004] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.849051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.849077] RBP: 0000000000000000 R08: ff313abfc325e710 R09: ff313abfc6f6e030 [ 50.849124] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.849153] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc3000e00 [ 50.849184] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.849223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.849262] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.849293] PKRU: 55555554 [ 50.849302] Call Trace: [ 50.849318] [ 50.849338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.849370] netif_close_many (net/core/dev.c:1804) [ 50.849386] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.849425] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.849446] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.849465] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.849484] cleanup_net (net/core/net_namespace.c:702) [ 50.849503] process_one_work (kernel/workqueue.c:3314) [ 50.849517] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.849541] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.849565] kthread (kernel/kthread.c:436) [ 50.849582] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.849604] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.849616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.849638] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.849708] ------------[ cut here ]------------ | [ 50.849745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.849781] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.849883] Tainted: [W]=WARN [ 50.849895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.849935] Workqueue: netns cleanup_net [ 50.849968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.849988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.850056] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.850071] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.850121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.850178] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfc6f6e030 [ 50.850205] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.850241] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc3000e00 [ 50.850269] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.850311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.850334] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.850372] PKRU: 55555554 [ 50.850381] Call Trace: [ 50.850394] [ 50.850412] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.850430] netif_close_many (net/core/dev.c:1804) [ 50.850453] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.850480] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.850503] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.850541] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.850564] cleanup_net (net/core/net_namespace.c:702) [ 50.850585] process_one_work (kernel/workqueue.c:3314) [ 50.850609] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.850640] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.850662] kthread (kernel/kthread.c:436) [ 50.850690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.850712] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.850747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.850768] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.850838] ------------[ cut here ]------------ | [ 50.850875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.850914] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.851001] Tainted: [W]=WARN [ 50.851015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.851055] Workqueue: netns cleanup_net [ 50.851082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.851119] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.851208] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.851242] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.851282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.851323] RBP: 0000000000000000 R08: ff313abfc32fc050 R09: ff313abfc6f6e030 [ 50.851353] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.851393] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc3000e00 [ 50.851437] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.851485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.851510] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.851552] PKRU: 55555554 [ 50.851563] Call Trace: [ 50.851577] [ 50.851598] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.851617] netif_close_many (net/core/dev.c:1804) [ 50.851645] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.851670] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.851690] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.851727] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.851743] cleanup_net (net/core/net_namespace.c:702) [ 50.851765] process_one_work (kernel/workqueue.c:3314) [ 50.851793] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.851815] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.851835] kthread (kernel/kthread.c:436) [ 50.851854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.851888] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.851904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.851928] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.852017] ------------[ cut here ]------------ | [ 50.852060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.852099] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.852204] Tainted: [W]=WARN [ 50.852217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.852247] Workqueue: netns cleanup_net [ 50.852263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.852281] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.852361] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.852376] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.852417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.852442] RBP: 0000000000000000 R08: ff313abfc325e890 R09: ff313abfc6f6e030 [ 50.852476] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.852514] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc3000e00 [ 50.852557] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.852598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.852626] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.852662] PKRU: 55555554 [ 50.852673] Call Trace: [ 50.852682] [ 50.852690] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.852722] netif_close_many (net/core/dev.c:1804) [ 50.852738] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.852757] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.852784] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.852806] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.852834] cleanup_net (net/core/net_namespace.c:702) [ 50.852852] process_one_work (kernel/workqueue.c:3314) [ 50.852874] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.852895] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.852921] kthread (kernel/kthread.c:436) [ 50.852935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.852957] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.852983] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.853013] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.853084] ------------[ cut here ]------------ | [ 50.853117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.853169] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.853239] Tainted: [W]=WARN [ 50.853253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.853291] Workqueue: netns cleanup_net [ 50.853309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.853334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.853412] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.853429] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.853463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.853502] RBP: 0000000000000000 R08: ff313abfc1e31b90 R09: ff313abfc6f6e030 [ 50.853531] R10: ff313abfc6500120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.853569] R13: 0000000000000010 R14: ff313abfc6500000 R15: ff313abfc3000e00 [ 50.853595] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.853632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.853661] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.853700] PKRU: 55555554 [ 50.853712] Call Trace: [ 50.853722] [ 50.853731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.853760] netif_close_many (net/core/dev.c:1804) [ 50.853784] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.853814] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.853834] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.853868] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.853898] cleanup_net (net/core/net_namespace.c:702) [ 50.853920] process_one_work (kernel/workqueue.c:3314) [ 50.853951] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.853968] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.853989] kthread (kernel/kthread.c:436) [ 50.854015] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.854034] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.854052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.854071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.854138] ------------[ cut here ]------------ | [ 50.854185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.854221] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.854314] Tainted: [W]=WARN [ 50.854326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.854358] Workqueue: netns cleanup_net [ 50.854382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.854416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.854475] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.854494] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.854537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.854581] RBP: 0000000000000000 R08: ff313abfc2e4ab90 R09: ff313abfc6f6e02c [ 50.854605] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.854638] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3000e00 [ 50.854673] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.854721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.854745] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.854784] PKRU: 55555554 [ 50.854796] Call Trace: [ 50.854805] [ 50.854815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.854844] netif_close_many (net/core/dev.c:1804) [ 50.854865] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.854889] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 50.854907] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.854932] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.854942] cleanup_net (net/core/net_namespace.c:702) [ 50.854957] process_one_work (kernel/workqueue.c:3314) [ 50.854985] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.855002] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.855023] kthread (kernel/kthread.c:436) [ 50.855046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.855071] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.855087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.855110] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.855254] ------------[ cut here ]------------ | [ 50.855297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.855333] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.855408] Tainted: [W]=WARN [ 50.855422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.855464] Workqueue: netns cleanup_net [ 50.855486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.855512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.855581] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.855598] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.855646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.855684] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc65a4830 [ 50.855710] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.855748] R13: 0000000000000011 R14: ff313abfc2f35000 R15: ff313abfc3000e00 [ 50.855775] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.855822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.855853] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.855878] PKRU: 55555554 [ 50.855886] Call Trace: [ 50.855902] [ 50.855919] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.855939] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.855964] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.855987] cleanup_net (net/core/net_namespace.c:702) [ 50.856016] process_one_work (kernel/workqueue.c:3314) [ 50.856047] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.856064] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.856080] kthread (kernel/kthread.c:436) [ 50.856112] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.856140] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.856162] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.856180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.856313] ------------[ cut here ]------------ | [ 50.856345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.856418] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.856495] Tainted: [W]=WARN [ 50.856516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.856555] Workqueue: netns cleanup_net [ 50.856581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.856605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.856684] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.856699] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.856734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.856771] RBP: 0000000000000000 R08: ff313abfc306b3d0 R09: ff313abfc6f04030 [ 50.856803] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.856834] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc3000e00 [ 50.856863] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.856905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.856928] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.856960] PKRU: 55555554 [ 50.856970] Call Trace: [ 50.856979] [ 50.856988] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.857021] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.857041] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.857070] cleanup_net (net/core/net_namespace.c:702) [ 50.857110] process_one_work (kernel/workqueue.c:3314) [ 50.857148] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.857179] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.857198] kthread (kernel/kthread.c:436) [ 50.857232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.857250] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.857272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.857298] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.857403] ------------[ cut here ]------------ | [ 50.857442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.857489] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.857566] Tainted: [W]=WARN [ 50.857578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.857607] Workqueue: netns cleanup_net [ 50.857614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.857635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.857704] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.857720] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.857754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.857791] RBP: 0000000000000000 R08: ff313abfc2e25650 R09: ff313abfc4bec030 [ 50.857825] R10: ff313abfc4be5120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.857857] R13: 0000000000000011 R14: ff313abfc4be5000 R15: ff313abfc3000e00 [ 50.857896] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.857943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.857964] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.857996] PKRU: 55555554 [ 50.858006] Call Trace: [ 50.858016] [ 50.858026] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.858059] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.858078] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.858098] cleanup_net (net/core/net_namespace.c:702) [ 50.858120] process_one_work (kernel/workqueue.c:3314) [ 50.858143] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.858174] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.858191] kthread (kernel/kthread.c:436) [ 50.858213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.858238] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.858268] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.858284] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.858391] ------------[ cut here ]------------ | [ 50.858432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.858475] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.858551] Tainted: [W]=WARN [ 50.858563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.858594] Workqueue: netns cleanup_net [ 50.858618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.858648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.858718] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.858734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.858774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.858799] RBP: 0000000000000000 R08: ff313abfc325e710 R09: ff313abfc499b030 [ 50.858838] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.858869] R13: 0000000000000011 R14: ff313abfc202a000 R15: ff313abfc3000e00 [ 50.858903] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.858928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.858964] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.858993] PKRU: 55555554 [ 50.859002] Call Trace: [ 50.859018] [ 50.859034] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.859055] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.859081] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.859104] cleanup_net (net/core/net_namespace.c:702) [ 50.859130] process_one_work (kernel/workqueue.c:3314) [ 50.859143] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.859177] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.859194] kthread (kernel/kthread.c:436) [ 50.859216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.859242] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.859263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.859281] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.859378] ------------[ cut here ]------------ | [ 50.859421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.859460] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.859531] Tainted: [W]=WARN [ 50.859543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.859582] Workqueue: netns cleanup_net [ 50.859596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.859626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.859702] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.859718] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.859753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.859790] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfc4bdf830 [ 50.859819] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.859851] R13: 0000000000000011 R14: ff313abfc641a000 R15: ff313abfc3000e00 [ 50.859879] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.859926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.859959] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.859988] PKRU: 55555554 [ 50.859997] Call Trace: [ 50.860013] [ 50.860029] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.860049] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.860072] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.860102] cleanup_net (net/core/net_namespace.c:702) [ 50.860130] process_one_work (kernel/workqueue.c:3314) [ 50.860149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.860175] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.860202] kthread (kernel/kthread.c:436) [ 50.860215] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.860238] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.860260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.860284] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.860376] ------------[ cut here ]------------ | [ 50.860416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.860453] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.860511] Tainted: [W]=WARN [ 50.860522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.860554] Workqueue: netns cleanup_net [ 50.860577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.860608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.860673] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.860690] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.860732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.860757] RBP: 0000000000000000 R08: ff313abfc32fc050 R09: ff313abfc6f06030 [ 50.860790] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.860828] R13: 0000000000000011 R14: ff313abfc6f6b000 R15: ff313abfc3000e00 [ 50.860868] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.860897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.860923] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.860969] PKRU: 55555554 [ 50.860977] Call Trace: [ 50.860990] [ 50.861007] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.861027] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.861061] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.861082] cleanup_net (net/core/net_namespace.c:702) [ 50.861102] process_one_work (kernel/workqueue.c:3314) [ 50.861119] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.861147] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.861169] kthread (kernel/kthread.c:436) [ 50.861191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.861228] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.861246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.861262] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.861351] ------------[ cut here ]------------ | [ 50.861399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.861436] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.861534] Tainted: [W]=WARN [ 50.861546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.861567] Workqueue: netns cleanup_net [ 50.861589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.861626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.861689] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.861717] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.861742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.861777] RBP: 0000000000000000 R08: ff313abfc325e890 R09: ff313abfc4bf9830 [ 50.861813] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.861850] R13: 0000000000000011 R14: ff313abfc6504000 R15: ff313abfc3000e00 [ 50.861878] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.861914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.861952] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.861984] PKRU: 55555554 [ 50.861993] Call Trace: [ 50.862009] [ 50.862028] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.862062] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.862078] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.862101] cleanup_net (net/core/net_namespace.c:702) [ 50.862123] process_one_work (kernel/workqueue.c:3314) [ 50.862151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.862173] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.862199] kthread (kernel/kthread.c:436) [ 50.862219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.862239] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.862265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.862280] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.862370] ------------[ cut here ]------------ | [ 50.862411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.862469] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.862550] Tainted: [W]=WARN [ 50.862565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.862595] Workqueue: netns cleanup_net [ 50.862618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.862648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.862714] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.862730] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.862774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.862809] RBP: 0000000000000000 R08: ff313abfc1e31b90 R09: ff313abfc4bee830 [ 50.862846] R10: ff313abfc6500120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.862884] R13: 0000000000000011 R14: ff313abfc6500000 R15: ff313abfc3000e00 [ 50.862916] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.862955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.862992] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.863021] PKRU: 55555554 [ 50.863031] Call Trace: [ 50.863046] [ 50.863077] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.863106] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.863127] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.863178] cleanup_net (net/core/net_namespace.c:702) [ 50.863216] process_one_work (kernel/workqueue.c:3314) [ 50.863241] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.863268] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.863293] kthread (kernel/kthread.c:436) [ 50.863314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.863332] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.863350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.863384] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.863484] ------------[ cut here ]------------ | [ 50.863537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.863603] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.863659] Tainted: [W]=WARN [ 50.863671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.863700] Workqueue: netns cleanup_net [ 50.863720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.863756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.863818] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.863835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.863881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.863906] RBP: 0000000000000000 R08: ff313abfc2e4ab90 R09: ff313abfc499f02c [ 50.863940] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.863977] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc3000e00 [ 50.864017] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.864046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.864083] CR2: 00007ffe87d52938 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 50.864128] PKRU: 55555554 [ 50.864139] Call Trace: [ 50.864148] [ 50.864163] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.864196] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.864217] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.864243] cleanup_net (net/core/net_namespace.c:702) [ 50.864268] process_one_work (kernel/workqueue.c:3314) [ 50.864291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.864329] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.864357] kthread (kernel/kthread.c:436) [ 50.864373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.864400] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.864420] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.864436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.888139] ------------[ cut here ]------------ | [ 50.888176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.888255] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.888348] Tainted: [W]=WARN [ 50.888369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.888419] Workqueue: netns cleanup_net [ 50.888449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.888473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.888549] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 50.888573] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 50.888610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.888649] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfc657902c [ 50.888684] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.888720] R13: 0000000000000010 R14: ff313abfc6401000 R15: ff313abfc3000e00 [ 50.888755] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.888807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.888839] CR2: 00007f4c1cca8000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 50.888889] PKRU: 55555554 [ 50.888900] Call Trace: [ 50.888919] [ 50.888937] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.888953] netif_close_many (net/core/dev.c:1804) [ 50.888975] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 50.889006] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.889033] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.889058] cleanup_net (net/core/net_namespace.c:702) [ 50.889086] process_one_work (kernel/workqueue.c:3314) [ 50.889124] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.889147] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.889171] kthread (kernel/kthread.c:436) [ 50.889199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.889219] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.889241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.889269] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.889395] ------------[ cut here ]------------ | [ 50.889429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 50.889494] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.889583] Tainted: [W]=WARN [ 50.889595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.889628] Workqueue: netns cleanup_net [ 50.889650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.889682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.889736] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 50.889751] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.889786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.889818] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfc4bdc82c [ 50.889854] R10: ff313abfc6401120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.889886] R13: 0000000000000011 R14: ff313abfc6401000 R15: ff313abfc3000e00 [ 50.889917] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.889958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.889989] CR2: 00007f4c1cca8000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 50.890035] PKRU: 55555554 [ 50.890047] Call Trace: [ 50.890057] [ 50.890066] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 50.890111] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 50.890152] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 50.890184] cleanup_net (net/core/net_namespace.c:702) [ 50.890209] process_one_work (kernel/workqueue.c:3314) [ 50.890239] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.890273] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.890288] kthread (kernel/kthread.c:436) [ 50.890304] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.890327] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.890345] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.890376] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.897734] ------------[ cut here ]------------ | [ 50.897762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4055 | [ 50.897811] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.897911] Tainted: [W]=WARN [ 50.897932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.897966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.897993] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.898055] RSP: 0018:ff5a7391c2b3bcc8 EFLAGS: 00010286 [ 50.898074] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.898113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 50.898160] RBP: 0000000000000000 R08: ff313abfc3224f50 R09: ff313abfc641002c [ 50.898192] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.898229] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc3161e00 [ 50.898257] FS: 00007fd1d4c61840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 50.898302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.898329] CR2: 00007fd1d4e68430 CR3: 00000000032f8002 CR4: 0000000000771ef0 [ 50.898373] PKRU: 55555554 [ 50.898382] Call Trace: [ 50.898397] [ 50.898417] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.898433] register_netdevice (net/core/dev.c:11488) [ 50.898460] register_netdev (net/core/dev.c:11552) [ 50.898480] loopback_net_init (drivers/net/loopback.c:218) [ 50.898499] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 50.898533] ops_init (net/core/net_namespace.c:137) [ 50.898564] setup_net (net/core/net_namespace.c:446) [ 50.898586] copy_net_ns (net/core/net_namespace.c:579) [ 50.898606] create_new_namespaces (kernel/nsproxy.c:132) [ 50.898631] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 50.898658] ksys_unshare (kernel/fork.c:3243) [ 50.898679] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 50.898695] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.898717] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.898740] RIP: 0033:0x7fd1d4f23bcb [ 50.898764] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 50.898836] RSP: 002b:00007fff6395dd78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.898875] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd1d4f23bcb [ 50.898898] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 50.898935] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 50.898979] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff6395ffa0 [ 50.899006] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6396074c | [ 50.902017] ------------[ cut here ]------------ | [ 50.902099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4056 | [ 50.902189] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.902354] Tainted: [W]=WARN [ 50.902388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.902438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.902484] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.902614] RSP: 0018:ff5a7391c2b3b720 EFLAGS: 00010286 [ 50.902681] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.902755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 50.902830] RBP: 0000000000000000 R08: ff313abfc3224f50 R09: ff313abfc641b02c [ 50.902903] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.902977] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc3000a00 [ 50.903026] FS: 00007f930c82d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.903080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.903163] CR2: 000000001f93e988 CR3: 0000000006f55006 CR4: 0000000000771ef0 [ 50.903242] PKRU: 55555554 [ 50.903272] Call Trace: [ 50.903309] [ 50.903341] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.903387] __dev_notify_flags (net/core/dev.c:9787) [ 50.903426] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.903471] netif_change_flags (net/core/dev.c:9820) [ 50.903508] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.903553] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.903624] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.903689] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.903727] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.903821] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.903858] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.903902] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.903942] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.904007] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.904053] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.904122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.904166] ___sys_sendmsg (net/socket.c:2752) [ 50.904184] __sys_sendmsg (net/socket.c:2784) [ 50.904227] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.904264] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.904330] RIP: 0033:0x7f930ca6708e [ 50.904374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.904475] RSP: 002b:00007ffc7bbbe7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.904550] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f930ca6708e [ 50.904624] RDX: 0000000000000000 RSI: 00007ffc7bbbe890 RDI: 0000000000000005 [ 50.904698] RBP: 00007ffc7bbbe7f0 R08: 0000000000000000 R09: 0000000000000000 [ 50.904743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 50.904769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7bbbef60 | [ 50.924663] ------------[ cut here ]------------ | [ 50.924726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4064 | [ 50.924809] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.924920] Tainted: [W]=WARN [ 50.924955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.925006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.925076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.925188] RSP: 0018:ff5a7391c2f33cc8 EFLAGS: 00010286 [ 50.925257] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.925332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 50.925406] RBP: 0000000000000000 R08: ff313abfc308a190 R09: ff313abfc4be402c [ 50.925480] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.925554] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc3000a00 [ 50.925604] FS: 00007f2385025840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.925659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.925730] CR2: 00007f2385231690 CR3: 000000000324b004 CR4: 0000000000771ef0 [ 50.925806] PKRU: 55555554 [ 50.925836] Call Trace: [ 50.925847] [ 50.925888] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.925925] register_netdevice (net/core/dev.c:11488) [ 50.925989] register_netdev (net/core/dev.c:11552) [ 50.926005] loopback_net_init (drivers/net/loopback.c:218) [ 50.926050] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 50.926129] ops_init (net/core/net_namespace.c:137) [ 50.926173] setup_net (net/core/net_namespace.c:446) [ 50.926218] copy_net_ns (net/core/net_namespace.c:579) [ 50.926255] create_new_namespaces (kernel/nsproxy.c:132) [ 50.926352] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 50.926422] ksys_unshare (kernel/fork.c:3243) [ 50.926461] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 50.926524] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.926589] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.926641] RIP: 0033:0x7f23852e7bcb [ 50.926677] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 50.926806] RSP: 002b:00007ffe63ed4b78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.926883] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f23852e7bcb [ 50.926958] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 50.927034] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 50.927122] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe63ed6da0 [ 50.927205] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe63ed774c | [ 50.930187] ------------[ cut here ]------------ | [ 50.930213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4065 | [ 50.930260] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.930364] Tainted: [W]=WARN [ 50.930383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.930416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.930442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.930504] RSP: 0018:ff5a7391c2f3b720 EFLAGS: 00010286 [ 50.930523] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.930558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 50.930595] RBP: 0000000000000000 R08: ff313abfc308a190 R09: ff313abfc6f6a02c [ 50.930628] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.930666] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc3000e00 [ 50.930697] FS: 00007f48a1b3b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.930737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.930770] CR2: 000000000fa0c988 CR3: 00000000048a6003 CR4: 0000000000771ef0 [ 50.930808] PKRU: 55555554 [ 50.930834] Call Trace: [ 50.930855] [ 50.930865] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.930881] __dev_notify_flags (net/core/dev.c:9787) [ 50.930902] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.930921] netif_change_flags (net/core/dev.c:9820) [ 50.930951] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.930971] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.930996] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.931007] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.931035] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.931061] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.931080] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.931106] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.931147] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.931171] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.931190] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.931216] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.931235] ___sys_sendmsg (net/socket.c:2752) [ 50.931256] __sys_sendmsg (net/socket.c:2784) [ 50.931278] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.931304] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.931333] RIP: 0033:0x7f48a1d7508e [ 50.931359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.931422] RSP: 002b:00007ffec002f970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.931459] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f48a1d7508e [ 50.931489] RDX: 0000000000000000 RSI: 00007ffec002fa20 RDI: 0000000000000005 [ 50.931525] RBP: 00007ffec002f980 R08: 0000000000000000 R09: 0000000000000000 [ 50.931548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 50.931580] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec00300f0 | [ 50.956370] ------------[ cut here ]------------ | [ 50.956397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4073 | [ 50.956445] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.956543] Tainted: [W]=WARN [ 50.956563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.956591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.956618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.956687] RSP: 0018:ff5a7391c2f7b5f0 EFLAGS: 00010286 [ 50.956712] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.956756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 50.956790] RBP: 0000000000000000 R08: ff313abfc2e25690 R09: ff313abfc6401030 [ 50.956815] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.956849] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc1d7c100 [ 50.956885] FS: 00007fe266b23840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.956934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.956971] CR2: 000000000042ebe0 CR3: 0000000006f63004 CR4: 0000000000771ef0 [ 50.957002] PKRU: 55555554 [ 50.957014] Call Trace: [ 50.957032] [ 50.957050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.957076] __dev_notify_flags (net/core/dev.c:9787) [ 50.957107] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 50.957146] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 50.957182] veth_newlink (drivers/net/veth.c:1871) [ 50.957212] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 50.957237] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.957255] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.957272] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 50.957298] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 50.957317] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.957351] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.957379] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.957398] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.957421] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.957447] ___sys_sendmsg (net/socket.c:2752) [ 50.957466] __sys_sendmsg (net/socket.c:2784) [ 50.957488] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.957512] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.957541] RIP: 0033:0x7fe266d5d08e [ 50.957568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.957630] RSP: 002b:00007fff0a362610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.957668] RAX: ffffffffffffffda RBX: 00007fff0a362db8 RCX: 00007fe266d5d08e [ 50.957695] RDX: 0000000000000000 RSI: 00007fff0a3626c0 RDI: 0000000000000005 [ 50.957731] RBP: 00007fff0a362620 R08: 0000000000000000 R09: 0000000000000000 [ 50.957757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 50.957791] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0a362d80 | [ 50.957975] ------------[ cut here ]------------ | [ 50.958008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4073 | [ 50.958055] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.958131] Tainted: [W]=WARN [ 50.958146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.958183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.958203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.958282] RSP: 0018:ff5a7391c2f7b870 EFLAGS: 00010286 [ 50.958298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.958338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 50.958364] RBP: 0000000000000000 R08: ff313abfc3076e10 R09: ff313abfc4be7030 [ 50.958402] R10: ff313abfc6f6a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.958432] R13: 0000000000000010 R14: ff313abfc6f6a000 R15: ff313abfc1d7c100 [ 50.958471] FS: 00007fe266b23840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.958513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.958534] CR2: 000000000042ebe0 CR3: 0000000006f63004 CR4: 0000000000771ef0 [ 50.958572] PKRU: 55555554 [ 50.958581] Call Trace: [ 50.958593] [ 50.958611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.958627] __dev_notify_flags (net/core/dev.c:9787) [ 50.958646] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 50.958669] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 50.958689] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.958720] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.958733] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 50.958762] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 50.958782] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.958813] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.958834] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.958852] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.958869] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.958902] ___sys_sendmsg (net/socket.c:2752) [ 50.958921] __sys_sendmsg (net/socket.c:2784) [ 50.958946] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.958968] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.958987] RIP: 0033:0x7fe266d5d08e [ 50.958999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.959068] RSP: 002b:00007fff0a362610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.959103] RAX: ffffffffffffffda RBX: 00007fff0a362db8 RCX: 00007fe266d5d08e [ 50.959131] RDX: 0000000000000000 RSI: 00007fff0a3626c0 RDI: 0000000000000005 [ 50.959174] RBP: 00007fff0a362620 R08: 0000000000000000 R09: 0000000000000000 [ 50.959199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 50.959234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0a362d80 | [ 50.967288] ------------[ cut here ]------------ | [ 50.967312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4076 | [ 50.967355] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.967438] Tainted: [W]=WARN [ 50.967449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.967486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.967503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.967568] RSP: 0018:ff5a7391c2f8b720 EFLAGS: 00010286 [ 50.967588] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.967624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 50.967661] RBP: 0000000000000000 R08: ff313abfc3076e10 R09: ff313abfc4be7030 [ 50.967686] R10: ff313abfc6f6a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.967719] R13: 0000000000000010 R14: ff313abfc6f6a000 R15: ff313abfc1d7c100 [ 50.967753] FS: 00007f41d6aa4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.967791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.967828] CR2: 000000000c8d6988 CR3: 0000000006714006 CR4: 0000000000771ef0 [ 50.967871] PKRU: 55555554 [ 50.967880] Call Trace: [ 50.967893] [ 50.967911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.967932] __dev_notify_flags (net/core/dev.c:9787) [ 50.967950] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.967969] netif_change_flags (net/core/dev.c:9820) [ 50.967991] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.968012] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.968050] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.968069] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.968102] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.968124] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.968153] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.968175] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.968194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.968216] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.968239] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.968265] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.968292] ___sys_sendmsg (net/socket.c:2752) [ 50.968311] __sys_sendmsg (net/socket.c:2784) [ 50.968330] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.968361] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.968383] RIP: 0033:0x7f41d6cde08e [ 50.968408] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.968490] RSP: 002b:00007fff1cb87060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.968528] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41d6cde08e [ 50.968554] RDX: 0000000000000000 RSI: 00007fff1cb87110 RDI: 0000000000000005 [ 50.968587] RBP: 00007fff1cb87070 R08: 0000000000000000 R09: 0000000000000000 [ 50.968625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 50.968664] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1cb877e0 | [ 50.976608] ------------[ cut here ]------------ | [ 50.976633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4079 | [ 50.976680] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.976769] Tainted: [W]=WARN [ 50.976782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.976811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.976830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.976907] RSP: 0018:ff5a7391c2f9b720 EFLAGS: 00010286 [ 50.976926] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 50.976960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 50.976998] RBP: 0000000000000000 R08: ff313abfc2e25690 R09: ff313abfc4be7030 [ 50.977027] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.977064] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc1d7c100 [ 50.977093] FS: 00007f3e1badd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.977141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.977185] CR2: 0000000017f92988 CR3: 0000000007eca003 CR4: 0000000000771ef0 [ 50.977212] PKRU: 55555554 [ 50.977223] Call Trace: [ 50.977240] [ 50.977258] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.977278] __dev_notify_flags (net/core/dev.c:9787) [ 50.977297] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 50.977313] netif_change_flags (net/core/dev.c:9820) [ 50.977347] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 50.977365] ? __nla_validate_parse (lib/nlattr.c:620) [ 50.977393] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 50.977414] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 50.977439] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.977459] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.977476] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 50.977510] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.977528] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.977547] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.977576] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.977591] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.977607] ___sys_sendmsg (net/socket.c:2752) [ 50.977628] __sys_sendmsg (net/socket.c:2784) [ 50.977650] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.977675] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.977707] RIP: 0033:0x7f3e1bd1708e [ 50.977742] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.977799] RSP: 002b:00007fff36ed1900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.977838] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3e1bd1708e [ 50.977867] RDX: 0000000000000000 RSI: 00007fff36ed19b0 RDI: 0000000000000005 [ 50.977904] RBP: 00007fff36ed1910 R08: 0000000000000000 R09: 0000000000000000 [ 50.977930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 50.977969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff36ed2080 | [ 50.978148] ------------[ cut here ]------------ | [ 50.978190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 50.978239] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.978332] Tainted: [W]=WARN [ 50.978348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.978384] Workqueue: events_unbound linkwatch_event [ 50.978399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.978424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.978495] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 50.978522] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 50.978547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 50.978586] RBP: 0000000000000000 R08: ff313abfc3076e10 R09: ff313abfc4be7030 [ 50.978616] R10: ff313abfc6f6a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.978651] R13: 0000000000000010 R14: ff313abfc6f6a000 R15: ff313abfc1d7c100 [ 50.978675] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 50.978723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.978749] CR2: 00007f3e1bbaa574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 50.978786] PKRU: 55555554 [ 50.978795] Call Trace: [ 50.978808] [ 50.978826] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.978842] netif_state_change (net/core/dev.c:1605) [ 50.978870] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 50.978887] __linkwatch_run_queue (net/core/link_watch.c:240) [ 50.978905] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 50.978937] process_one_work (kernel/workqueue.c:3314) [ 50.978955] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 50.978982] ? rescuer_thread (kernel/workqueue.c:3672) [ 50.978998] kthread (kernel/kthread.c:436) [ 50.979016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.979036] ret_from_fork (arch/x86/kernel/process.c:158) [ 50.979047] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 50.979070] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 50.981845] ------------[ cut here ]------------ | [ 50.981873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4080 | [ 50.981903] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.982097] Tainted: [W]=WARN [ 50.982132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.982184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.982253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.982355] RSP: 0018:ff5a7391c2f9b6d0 EFLAGS: 00010286 [ 50.982396] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 50.982499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 50.982574] RBP: 0000000000000000 R08: ff313abfc2e25690 R09: ff313abfc4be4030 [ 50.982648] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.982723] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc1d7c200 [ 50.982772] FS: 00007f3d0f0d9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.982827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.982898] CR2: 00000000004ecd10 CR3: 0000000006696006 CR4: 0000000000771ef0 [ 50.982976] PKRU: 55555554 [ 50.983007] Call Trace: [ 50.983048] [ 50.983081] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.983140] netif_state_change (net/core/dev.c:1605) [ 50.983188] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 50.983207] linkwatch_sync_dev (net/core/link_watch.c:295) [ 50.983250] rtnl_getlink (net/core/rtnetlink.c:4273) [ 50.983290] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 50.983337] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.983402] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 50.983473] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.983514] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.983559] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.983596] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.983641] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.983707] ___sys_sendmsg (net/socket.c:2752) [ 50.983773] __sys_sendmsg (net/socket.c:2784) [ 50.983810] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.983855] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.983926] RIP: 0033:0x7f3d0f31308e [ 50.983993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.984103] RSP: 002b:00007fffbb0bd510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.984151] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d0f31308e [ 50.984211] RDX: 0000000000000000 RSI: 00007fffbb0bd5c0 RDI: 0000000000000006 [ 50.984287] RBP: 00007fffbb0bd520 R08: 0000000000000000 R09: 0000000000000000 [ 50.984361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 50.984436] R13: 00007fffbb0bd670 R14: 00007fffbb0c0744 R15: 0000000000000000 | [ 50.989933] ------------[ cut here ]------------ | [ 50.989984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4082 | [ 50.990036] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.990185] Tainted: [W]=WARN [ 50.990222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.990268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.990337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.990439] RSP: 0018:ff5a7391c2fab5f0 EFLAGS: 00010286 [ 50.990479] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.990533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 50.990606] RBP: 0000000000000000 R08: ff313abfc3210490 R09: ff313abfc6507030 [ 50.990680] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.990754] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc1d7c200 [ 50.990802] FS: 00007f5cdada1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.990857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.990927] CR2: 000000000042ebe0 CR3: 0000000007cfa002 CR4: 0000000000771ef0 [ 50.991002] PKRU: 55555554 [ 50.991032] Call Trace: [ 50.991071] [ 50.991107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.991152] __dev_notify_flags (net/core/dev.c:9787) [ 50.991198] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 50.991261] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 50.991310] veth_newlink (drivers/net/veth.c:1871) [ 50.991350] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 50.991367] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.991437] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.991530] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 50.991602] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 50.991671] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.991710] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.991727] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.991741] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.991829] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.991866] ___sys_sendmsg (net/socket.c:2752) [ 50.991912] __sys_sendmsg (net/socket.c:2784) [ 50.991948] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.991992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.992032] RIP: 0033:0x7f5cdafdb08e [ 50.992076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.992187] RSP: 002b:00007ffdb884cbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.992264] RAX: ffffffffffffffda RBX: 00007ffdb884d398 RCX: 00007f5cdafdb08e [ 50.992338] RDX: 0000000000000000 RSI: 00007ffdb884cca0 RDI: 0000000000000005 [ 50.992412] RBP: 00007ffdb884cc00 R08: 0000000000000000 R09: 0000000000000000 [ 50.992457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 50.992512] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb884d360 | [ 50.992740] ------------[ cut here ]------------ | [ 50.992782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4082 | [ 50.992893] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 50.993050] Tainted: [W]=WARN [ 50.993084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.993142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 50.993187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 50.993269] RSP: 0018:ff5a7391c2fab870 EFLAGS: 00010286 [ 50.993308] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 50.993362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 50.993436] RBP: 0000000000000000 R08: ff313abfc2e4e350 R09: ff313abfc2f37030 [ 50.993510] R10: ff313abfc4be4120 R11: fefefefefefefeff R12: 0000000000000000 [ 50.993584] R13: 0000000000000010 R14: ff313abfc4be4000 R15: ff313abfc1d7c200 [ 50.993631] FS: 00007f5cdada1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 50.993686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.993756] CR2: 000000000042ebe0 CR3: 0000000007cfa002 CR4: 0000000000771ef0 [ 50.993831] PKRU: 55555554 [ 50.993861] Call Trace: [ 50.993871] [ 50.993883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 50.993925] __dev_notify_flags (net/core/dev.c:9787) [ 50.993962] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 50.994025] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 50.994070] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 50.994114] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 50.994129] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 50.994147] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 50.994219] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 50.994314] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 50.994351] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 50.994396] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 50.994433] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 50.994496] ___sys_sendmsg (net/socket.c:2752) [ 50.994541] __sys_sendmsg (net/socket.c:2784) [ 50.994606] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 50.994642] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 50.994689] RIP: 0033:0x7f5cdafdb08e [ 50.994725] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 50.994851] RSP: 002b:00007ffdb884cbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.994926] RAX: ffffffffffffffda RBX: 00007ffdb884d398 RCX: 00007f5cdafdb08e [ 50.994971] RDX: 0000000000000000 RSI: 00007ffdb884cca0 RDI: 0000000000000005 [ 50.994996] RBP: 00007ffdb884cc00 R08: 0000000000000000 R09: 0000000000000000 [ 50.995047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 50.995130] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb884d360 | [ 51.003047] ------------[ cut here ]------------ | [ 51.003072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4085 | [ 51.003125] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.003230] Tainted: [W]=WARN [ 51.003249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.003278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.003305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.003372] RSP: 0018:ff5a7391c2fc3720 EFLAGS: 00010286 [ 51.003393] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.003433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 51.003470] RBP: 0000000000000000 R08: ff313abfc2e4e350 R09: ff313abfc4be7030 [ 51.003510] R10: ff313abfc4be4120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.003549] R13: 0000000000000010 R14: ff313abfc4be4000 R15: ff313abfc1d7c100 [ 51.003582] FS: 00007f4814b0a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.003619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.003659] CR2: 000000003a28f988 CR3: 0000000006c08004 CR4: 0000000000771ef0 [ 51.003691] PKRU: 55555554 [ 51.003702] Call Trace: [ 51.003719] [ 51.003732] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.003752] __dev_notify_flags (net/core/dev.c:9787) [ 51.003779] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.003793] netif_change_flags (net/core/dev.c:9820) [ 51.003815] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.003840] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.003879] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.003901] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.003915] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.003932] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.003943] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.003967] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.003988] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.004014] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.004033] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.004056] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.004079] ___sys_sendmsg (net/socket.c:2752) [ 51.004117] __sys_sendmsg (net/socket.c:2784) [ 51.004163] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.004182] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.004207] RIP: 0033:0x7f4814d4408e [ 51.004241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.004303] RSP: 002b:00007ffccd2d2a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.004340] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4814d4408e [ 51.004366] RDX: 0000000000000000 RSI: 00007ffccd2d2b40 RDI: 0000000000000005 [ 51.004400] RBP: 00007ffccd2d2aa0 R08: 0000000000000000 R09: 0000000000000000 [ 51.004440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.004478] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccd2d3210 | [ 51.012393] ------------[ cut here ]------------ | [ 51.012417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4088 | [ 51.012467] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.012586] Tainted: [W]=WARN [ 51.012598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.012614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.012637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.012709] RSP: 0018:ff5a7391c2fdb720 EFLAGS: 00010286 [ 51.012732] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.012774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 51.012815] RBP: 0000000000000000 R08: ff313abfc3210490 R09: ff313abfc4be7030 [ 51.012843] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.012880] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc1d7c100 [ 51.012918] FS: 00007fad4bef5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.012969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.013000] CR2: 000000000c42b988 CR3: 0000000003236006 CR4: 0000000000771ef0 [ 51.013041] PKRU: 55555554 [ 51.013056] Call Trace: [ 51.013067] [ 51.013077] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.013117] __dev_notify_flags (net/core/dev.c:9787) [ 51.013135] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.013163] netif_change_flags (net/core/dev.c:9820) [ 51.013194] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.013226] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.013256] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.013275] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.013294] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.013330] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.013347] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.013372] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.013403] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.013427] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.013446] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.013466] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.013498] ___sys_sendmsg (net/socket.c:2752) [ 51.013523] __sys_sendmsg (net/socket.c:2784) [ 51.013549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.013581] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.013598] RIP: 0033:0x7fad4c12f08e [ 51.013622] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.013696] RSP: 002b:00007fff9f26bf30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.013727] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fad4c12f08e [ 51.013755] RDX: 0000000000000000 RSI: 00007fff9f26bfe0 RDI: 0000000000000005 [ 51.013793] RBP: 00007fff9f26bf40 R08: 0000000000000000 R09: 0000000000000000 [ 51.013827] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.013866] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9f26c6b0 | [ 51.013960] ------------[ cut here ]------------ | [ 51.014005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 51.014063] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.014191] Tainted: [W]=WARN [ 51.014208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.014237] Workqueue: events_unbound linkwatch_event [ 51.014266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.014295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.014367] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 51.014388] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.014423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 51.014461] RBP: 0000000000000000 R08: ff313abfc2e4e350 R09: ff313abfc6410030 [ 51.014486] R10: ff313abfc4be4120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.014519] R13: 0000000000000010 R14: ff313abfc4be4000 R15: ff313abfc3161e00 [ 51.014555] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 51.014602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.014638] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 51.014664] PKRU: 55555554 [ 51.014672] Call Trace: [ 51.014686] [ 51.014704] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.014715] netif_state_change (net/core/dev.c:1605) [ 51.014741] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.014761] __linkwatch_run_queue (net/core/link_watch.c:240) [ 51.014781] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 51.014807] process_one_work (kernel/workqueue.c:3314) [ 51.014834] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.014852] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.014875] kthread (kernel/kthread.c:436) [ 51.014900] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.014920] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.014939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.014959] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.017678] ------------[ cut here ]------------ | [ 51.017708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4089 | [ 51.017770] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.017882] Tainted: [W]=WARN [ 51.017918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.017965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.018006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.018100] RSP: 0018:ff5a7391c2fe36d0 EFLAGS: 00010286 [ 51.018182] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.018259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 51.018334] RBP: 0000000000000000 R08: ff313abfc3210490 R09: ff313abfc2f37030 [ 51.018410] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.018485] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc3000a00 [ 51.018562] FS: 00007f9309bf4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.018639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.018710] CR2: 00000000004ecd18 CR3: 0000000004800006 CR4: 0000000000771ef0 [ 51.018786] PKRU: 55555554 [ 51.018817] Call Trace: [ 51.018826] [ 51.018884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.018930] netif_state_change (net/core/dev.c:1605) [ 51.018967] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.019011] linkwatch_sync_dev (net/core/link_watch.c:295) [ 51.019048] rtnl_getlink (net/core/rtnetlink.c:4273) [ 51.019171] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 51.019246] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.019283] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 51.019333] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.019376] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.019467] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.019504] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.019520] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.019610] ___sys_sendmsg (net/socket.c:2752) [ 51.019675] __sys_sendmsg (net/socket.c:2784) [ 51.019712] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.019781] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.019828] RIP: 0033:0x7f9309e2e08e [ 51.019864] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.019946] RSP: 002b:00007fff91bf9220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.020021] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9309e2e08e [ 51.020104] RDX: 0000000000000000 RSI: 00007fff91bf92d0 RDI: 0000000000000006 [ 51.020190] RBP: 00007fff91bf9230 R08: 0000000000000000 R09: 0000000000000000 [ 51.020269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.020315] R13: 00007fff91bf9380 R14: 00007fff91bfc744 R15: 0000000000000000 | [ 51.025880] ------------[ cut here ]------------ | [ 51.025935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4091 | [ 51.026017] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.026193] Tainted: [W]=WARN [ 51.026228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.026281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.026351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.026455] RSP: 0018:ff5a7391c2ff35f0 EFLAGS: 00010286 [ 51.026495] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.026552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 51.026627] RBP: 0000000000000000 R08: ff313abfc3300f50 R09: ff313abfc641c030 [ 51.026702] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.026777] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3000a00 [ 51.026825] FS: 00007efd9b0fc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.026881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.026952] CR2: 000000000042ebe0 CR3: 00000000031fe002 CR4: 0000000000771ef0 [ 51.027029] PKRU: 55555554 [ 51.027060] Call Trace: [ 51.027071] [ 51.027114] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.027151] __dev_notify_flags (net/core/dev.c:9787) [ 51.027249] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 51.027287] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 51.027382] veth_newlink (drivers/net/veth.c:1871) [ 51.027423] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 51.027440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.027534] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.027571] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 51.027666] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 51.027736] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.027805] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.027842] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.027888] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.027925] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.027971] ___sys_sendmsg (net/socket.c:2752) [ 51.028036] __sys_sendmsg (net/socket.c:2784) [ 51.028074] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.028128] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.028175] RIP: 0033:0x7efd9b33608e [ 51.028193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.028321] RSP: 002b:00007ffc17103e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.028368] RAX: ffffffffffffffda RBX: 00007ffc171045f8 RCX: 00007efd9b33608e [ 51.028468] RDX: 0000000000000000 RSI: 00007ffc17103f00 RDI: 0000000000000005 [ 51.028514] RBP: 00007ffc17103e60 R08: 0000000000000000 R09: 0000000000000000 [ 51.028568] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.028642] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc171045c0 | [ 51.028933] ------------[ cut here ]------------ | [ 51.028982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4091 | [ 51.029061] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.029234] Tainted: [W]=WARN [ 51.029269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.029315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.029384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.029486] RSP: 0018:ff5a7391c2ff3870 EFLAGS: 00010286 [ 51.029525] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.029579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000a00 [ 51.029654] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc657a030 [ 51.029728] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.029803] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3000a00 [ 51.029881] FS: 00007efd9b0fc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.029958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.030029] CR2: 000000000042ebe0 CR3: 00000000031fe002 CR4: 0000000000771ef0 [ 51.030112] PKRU: 55555554 [ 51.030144] Call Trace: [ 51.030154] [ 51.030196] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.030233] __dev_notify_flags (net/core/dev.c:9787) [ 51.030297] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 51.030343] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 51.030407] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.030477] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.030515] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 51.030564] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 51.030633] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.030674] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.030690] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.030753] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.030798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.030836] ___sys_sendmsg (net/socket.c:2752) [ 51.030927] __sys_sendmsg (net/socket.c:2784) [ 51.030964] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.031028] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.031076] RIP: 0033:0x7efd9b33608e [ 51.031145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.031255] RSP: 002b:00007ffc17103e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.031331] RAX: ffffffffffffffda RBX: 00007ffc171045f8 RCX: 00007efd9b33608e [ 51.031406] RDX: 0000000000000000 RSI: 00007ffc17103f00 RDI: 0000000000000005 [ 51.031480] RBP: 00007ffc17103e60 R08: 0000000000000000 R09: 0000000000000000 [ 51.031555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.031602] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc171045c0 | [ 51.039643] ------------[ cut here ]------------ | [ 51.039667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4094 | [ 51.039714] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.039784] Tainted: [W]=WARN [ 51.039795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.039832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.039853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.039915] RSP: 0018:ff5a7391c300b720 EFLAGS: 00010286 [ 51.039935] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.039971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 51.040007] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc4be7030 [ 51.040031] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.040069] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1d7c100 [ 51.040104] FS: 00007fad0d9bc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.040167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.040211] CR2: 000000001ee73988 CR3: 0000000003235001 CR4: 0000000000771ef0 [ 51.040237] PKRU: 55555554 [ 51.040248] Call Trace: [ 51.040265] [ 51.040277] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.040299] __dev_notify_flags (net/core/dev.c:9787) [ 51.040324] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.040343] netif_change_flags (net/core/dev.c:9820) [ 51.040365] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.040385] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.040417] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.040437] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.040455] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.040474] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.040503] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.040522] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.040549] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.040572] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.040597] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.040619] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.040642] ___sys_sendmsg (net/socket.c:2752) [ 51.040668] __sys_sendmsg (net/socket.c:2784) [ 51.040697] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.040723] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.040754] RIP: 0033:0x7fad0dbf608e [ 51.040769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.040844] RSP: 002b:00007ffeabc63ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.040881] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fad0dbf608e [ 51.040926] RDX: 0000000000000000 RSI: 00007ffeabc63f70 RDI: 0000000000000005 [ 51.040953] RBP: 00007ffeabc63ed0 R08: 0000000000000000 R09: 0000000000000000 [ 51.040984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.041012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeabc64640 | [ 51.048943] ------------[ cut here ]------------ | [ 51.048967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4097 | [ 51.049009] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.049125] Tainted: [W]=WARN [ 51.049144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.049190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.049219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.049300] RSP: 0018:ff5a7391c301b720 EFLAGS: 00010286 [ 51.049321] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.049357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 51.049396] RBP: 0000000000000000 R08: ff313abfc3300f50 R09: ff313abfc4be7030 [ 51.049427] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.049463] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc1d7c100 [ 51.049492] FS: 00007f2832046840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.049539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.049571] CR2: 000000002ac9c988 CR3: 0000000006747003 CR4: 0000000000771ef0 [ 51.049599] PKRU: 55555554 [ 51.049609] Call Trace: [ 51.049625] [ 51.049641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.049654] __dev_notify_flags (net/core/dev.c:9787) [ 51.049671] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.049695] netif_change_flags (net/core/dev.c:9820) [ 51.049717] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.049743] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.049768] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.049794] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.049831] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.049863] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.049877] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.049899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.049940] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.049960] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.049978] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.049997] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.050017] ___sys_sendmsg (net/socket.c:2752) [ 51.050044] __sys_sendmsg (net/socket.c:2784) [ 51.050060] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.050082] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.050113] RIP: 0033:0x7f283228008e [ 51.050137] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.050198] RSP: 002b:00007ffc8c457af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.050232] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f283228008e [ 51.050266] RDX: 0000000000000000 RSI: 00007ffc8c457ba0 RDI: 0000000000000005 [ 51.050303] RBP: 00007ffc8c457b00 R08: 0000000000000000 R09: 0000000000000000 [ 51.050335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.050369] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8c458270 | [ 51.050534] ------------[ cut here ]------------ | [ 51.050568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 51.050619] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.050701] Tainted: [W]=WARN [ 51.050712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.050740] Workqueue: events_unbound linkwatch_event [ 51.050767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.050793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.050860] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 51.050876] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.050920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 51.050956] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc4be7030 [ 51.050989] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.051029] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1d7c100 [ 51.051058] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.051096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.051137] CR2: 00007f2832113574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 51.051174] PKRU: 55555554 [ 51.051183] Call Trace: [ 51.051199] [ 51.051217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.051242] netif_state_change (net/core/dev.c:1605) [ 51.051256] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.051275] __linkwatch_run_queue (net/core/link_watch.c:240) [ 51.051299] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 51.051322] process_one_work (kernel/workqueue.c:3314) [ 51.051347] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.051366] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.051384] kthread (kernel/kthread.c:436) [ 51.051406] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.051433] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.051457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.051481] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.054259] ------------[ cut here ]------------ | [ 51.054317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4098 | [ 51.054403] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.054566] Tainted: [W]=WARN [ 51.054630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.054673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.054767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.054869] RSP: 0018:ff5a7391c30236d0 EFLAGS: 00010286 [ 51.054939] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.054986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 51.055040] RBP: 0000000000000000 R08: ff313abfc3300f50 R09: ff313abfc657a030 [ 51.055123] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.055206] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc1d7c200 [ 51.055284] FS: 00007f35147bb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.055361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.055434] CR2: 00000000004ecd20 CR3: 000000000324a003 CR4: 0000000000771ef0 [ 51.055511] PKRU: 55555554 [ 51.055542] Call Trace: [ 51.055553] [ 51.055596] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.055635] netif_state_change (net/core/dev.c:1605) [ 51.055699] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.055744] linkwatch_sync_dev (net/core/link_watch.c:295) [ 51.055780] rtnl_getlink (net/core/rtnetlink.c:4273) [ 51.055827] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 51.055895] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.055932] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 51.056027] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.056066] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.056121] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.056163] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.056209] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.056246] ___sys_sendmsg (net/socket.c:2752) [ 51.056264] __sys_sendmsg (net/socket.c:2784) [ 51.056278] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.056291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.056308] RIP: 0033:0x7f35149f508e [ 51.056370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.056499] RSP: 002b:00007fff76c7ba00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.056574] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35149f508e [ 51.056648] RDX: 0000000000000000 RSI: 00007fff76c7bab0 RDI: 0000000000000006 [ 51.056694] RBP: 00007fff76c7ba10 R08: 0000000000000000 R09: 0000000000000000 [ 51.056748] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.056794] R13: 00007fff76c7bb60 R14: 00007fff76c80744 R15: 0000000000000000 | [ 51.062281] ------------[ cut here ]------------ | [ 51.062337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4100 | [ 51.062419] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.062580] Tainted: [W]=WARN [ 51.062616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.062712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.062780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.062881] RSP: 0018:ff5a7391c30335f0 EFLAGS: 00010286 [ 51.062920] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.063020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 51.063101] RBP: 0000000000000000 R08: ff313abfc32fc5d0 R09: ff313abfc641f030 [ 51.063182] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.063258] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc1d7c200 [ 51.063335] FS: 00007f61eb06b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.063411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.063482] CR2: 000000000042ebe0 CR3: 000000000324b005 CR4: 0000000000771ef0 [ 51.063557] PKRU: 55555554 [ 51.063588] Call Trace: [ 51.063626] [ 51.063657] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.063703] __dev_notify_flags (net/core/dev.c:9787) [ 51.063740] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 51.063785] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 51.063825] veth_newlink (drivers/net/veth.c:1871) [ 51.063891] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 51.063937] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.064005] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.064041] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 51.064061] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 51.064134] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.064187] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.064225] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.064241] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.064257] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.064346] ___sys_sendmsg (net/socket.c:2752) [ 51.064411] __sys_sendmsg (net/socket.c:2784) [ 51.064448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.064464] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.064509] RIP: 0033:0x7f61eb2a508e [ 51.064545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.064627] RSP: 002b:00007ffe25e50810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.064702] RAX: ffffffffffffffda RBX: 00007ffe25e50fb8 RCX: 00007f61eb2a508e [ 51.064776] RDX: 0000000000000000 RSI: 00007ffe25e508c0 RDI: 0000000000000005 [ 51.064850] RBP: 00007ffe25e50820 R08: 0000000000000000 R09: 0000000000000000 [ 51.064924] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.064998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe25e50f80 | [ 51.065286] ------------[ cut here ]------------ | [ 51.065358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4100 | [ 51.065443] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.065602] Tainted: [W]=WARN [ 51.065637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.065682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.065722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.065850] RSP: 0018:ff5a7391c3033870 EFLAGS: 00010286 [ 51.065889] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.065944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 51.066018] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfc6404030 [ 51.066100] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.066183] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc1d7c200 [ 51.066261] FS: 00007f61eb06b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.066337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.066409] CR2: 000000000042ebe0 CR3: 000000000324b005 CR4: 0000000000771ef0 [ 51.066486] PKRU: 55555554 [ 51.066516] Call Trace: [ 51.066526] [ 51.066567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.066603] __dev_notify_flags (net/core/dev.c:9787) [ 51.066693] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 51.066759] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 51.066823] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.066893] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.066957] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 51.067026] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 51.067101] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.067176] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.067215] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.067278] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.067323] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.067360] ___sys_sendmsg (net/socket.c:2752) [ 51.067451] __sys_sendmsg (net/socket.c:2784) [ 51.067516] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.067552] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.067601] RIP: 0033:0x7f61eb2a508e [ 51.067664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.067765] RSP: 002b:00007ffe25e50810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.067840] RAX: ffffffffffffffda RBX: 00007ffe25e50fb8 RCX: 00007f61eb2a508e [ 51.067913] RDX: 0000000000000000 RSI: 00007ffe25e508c0 RDI: 0000000000000005 [ 51.067987] RBP: 00007ffe25e50820 R08: 0000000000000000 R09: 0000000000000000 [ 51.068061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.068139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe25e50f80 | [ 51.076076] ------------[ cut here ]------------ | [ 51.076118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4103 | [ 51.076177] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.076255] Tainted: [W]=WARN [ 51.076274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.076301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.076327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.076394] RSP: 0018:ff5a7391c304b720 EFLAGS: 00010286 [ 51.076425] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.076451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 51.076489] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfc4be7030 [ 51.076521] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.076558] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc1d7c100 [ 51.076587] FS: 00007f2f3311f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.076638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.076673] CR2: 0000000009846988 CR3: 0000000007c43004 CR4: 0000000000771ef0 [ 51.076704] PKRU: 55555554 [ 51.076714] Call Trace: [ 51.076733] [ 51.076749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.076763] __dev_notify_flags (net/core/dev.c:9787) [ 51.076782] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.076805] netif_change_flags (net/core/dev.c:9820) [ 51.076829] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.076855] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.076877] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.076899] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.076916] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.076951] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.076965] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.076989] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.077019] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.077039] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.077058] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.077076] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.077112] ___sys_sendmsg (net/socket.c:2752) [ 51.077132] __sys_sendmsg (net/socket.c:2784) [ 51.077167] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.077192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.077210] RIP: 0033:0x7f2f3335908e [ 51.077229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.077290] RSP: 002b:00007ffe55d03710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.077329] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2f3335908e [ 51.077358] RDX: 0000000000000000 RSI: 00007ffe55d037c0 RDI: 0000000000000005 [ 51.077389] RBP: 00007ffe55d03720 R08: 0000000000000000 R09: 0000000000000000 [ 51.077417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.077456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe55d03e90 | [ 51.085385] ------------[ cut here ]------------ | [ 51.085440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4106 | [ 51.085520] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.085679] Tainted: [W]=WARN [ 51.085713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.085759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.085828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.085929] RSP: 0018:ff5a7391c3063720 EFLAGS: 00010286 [ 51.085969] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.086023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 51.086106] RBP: 0000000000000000 R08: ff313abfc32fc5d0 R09: ff313abfc6404030 [ 51.086187] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.086262] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc1d7c200 [ 51.086342] FS: 00007f1bc4ec6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.086422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.086465] CR2: 000000001ceee988 CR3: 0000000006e93006 CR4: 0000000000771ef0 [ 51.086522] PKRU: 55555554 [ 51.086552] Call Trace: [ 51.086562] [ 51.086619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.086636] __dev_notify_flags (net/core/dev.c:9787) [ 51.086726] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.086763] netif_change_flags (net/core/dev.c:9820) [ 51.086808] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.086845] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.086940] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.086979] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.086998] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.087047] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.087084] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.087112] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.087167] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.087205] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.087269] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.087286] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.087375] ___sys_sendmsg (net/socket.c:2752) [ 51.087447] __sys_sendmsg (net/socket.c:2784) [ 51.087485] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.087530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.087570] RIP: 0033:0x7f1bc510008e [ 51.087660] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.087768] RSP: 002b:00007ffe773bf110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.087848] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1bc510008e [ 51.087928] RDX: 0000000000000000 RSI: 00007ffe773bf1c0 RDI: 0000000000000005 [ 51.088002] RBP: 00007ffe773bf120 R08: 0000000000000000 R09: 0000000000000000 [ 51.088076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.088153] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe773bf890 | [ 51.088352] ------------[ cut here ]------------ | [ 51.088403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 51.088450] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.088527] Tainted: [W]=WARN [ 51.088539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.088572] Workqueue: events_unbound linkwatch_event [ 51.088610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.088634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.088702] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 51.088722] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.088759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 51.088795] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfc6410030 [ 51.088820] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.088852] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3161e00 [ 51.088886] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 51.088932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.088964] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 51.088992] PKRU: 55555554 [ 51.089000] Call Trace: [ 51.089017] [ 51.089032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.089047] netif_state_change (net/core/dev.c:1605) [ 51.089069] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.089093] __linkwatch_run_queue (net/core/link_watch.c:240) [ 51.089132] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 51.089162] process_one_work (kernel/workqueue.c:3314) [ 51.089189] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.089209] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.089231] kthread (kernel/kthread.c:436) [ 51.089256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.089279] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.089302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.089328] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.092038] ------------[ cut here ]------------ | [ 51.092062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4107 | [ 51.092114] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.092214] Tainted: [W]=WARN [ 51.092230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.092260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.092287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.092351] RSP: 0018:ff5a7391c306b6d0 EFLAGS: 00010286 [ 51.092370] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.092402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 51.092441] RBP: 0000000000000000 R08: ff313abfc32fc5d0 R09: ff313abfc4be7030 [ 51.092472] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.092507] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc3000e00 [ 51.092531] FS: 00007f914b85f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.092578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.092619] CR2: 00000000004ecd28 CR3: 0000000006db1003 CR4: 0000000000771ef0 [ 51.092666] PKRU: 55555554 [ 51.092676] Call Trace: [ 51.092694] [ 51.092714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.092741] netif_state_change (net/core/dev.c:1605) [ 51.092765] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.092790] linkwatch_sync_dev (net/core/link_watch.c:295) [ 51.092816] rtnl_getlink (net/core/rtnetlink.c:4273) [ 51.092836] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 51.092863] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.092883] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 51.092914] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.092933] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.092956] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.092978] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.093003] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.093028] ___sys_sendmsg (net/socket.c:2752) [ 51.093044] __sys_sendmsg (net/socket.c:2784) [ 51.093063] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.093093] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.093121] RIP: 0033:0x7f914ba9908e [ 51.093140] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.093223] RSP: 002b:00007ffed2ba9370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.093257] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f914ba9908e [ 51.093282] RDX: 0000000000000000 RSI: 00007ffed2ba9420 RDI: 0000000000000006 [ 51.093315] RBP: 00007ffed2ba9380 R08: 0000000000000000 R09: 0000000000000000 [ 51.093347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.093384] R13: 00007ffed2ba94d0 R14: 00007ffed2bac744 R15: 0000000000000000 | [ 51.470605] ------------[ cut here ]------------ | [ 51.470641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.470702] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.470781] Tainted: [W]=WARN [ 51.470800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.470830] Workqueue: netns cleanup_net [ 51.470851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.470885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.470967] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 51.470985] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 51.471019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.471066] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfc4be7030 [ 51.471105] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.471168] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3161f00 [ 51.471194] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.471236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.471270] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.471311] PKRU: 55555554 [ 51.471326] Call Trace: [ 51.471344] [ 51.471378] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.471409] netif_close_many (net/core/dev.c:1804) [ 51.471441] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 51.471462] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 51.471480] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.471499] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.471531] cleanup_net (net/core/net_namespace.c:702) [ 51.471545] process_one_work (kernel/workqueue.c:3314) [ 51.471564] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.471592] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.471622] kthread (kernel/kthread.c:436) [ 51.471641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.471663] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.471688] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.471719] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.471824] ------------[ cut here ]------------ | [ 51.471864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.471915] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.472022] Tainted: [W]=WARN [ 51.472049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.472070] Workqueue: netns cleanup_net [ 51.472085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.472111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.472205] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 51.472236] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 51.472281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.472325] RBP: 0000000000000000 R08: ff313abfc32fc5d0 R09: ff313abfc4be7030 [ 51.472386] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.472418] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc3161f00 [ 51.472448] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.472490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.472513] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.472535] PKRU: 55555554 [ 51.472546] Call Trace: [ 51.472556] [ 51.472574] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.472589] netif_close_many (net/core/dev.c:1804) [ 51.472605] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 51.472641] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 51.472662] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.472681] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.472708] cleanup_net (net/core/net_namespace.c:702) [ 51.472722] process_one_work (kernel/workqueue.c:3314) [ 51.472741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.472764] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.472786] kthread (kernel/kthread.c:436) [ 51.472812] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.472844] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.472876] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.472895] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.473014] ------------[ cut here ]------------ | [ 51.473055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.473139] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.473261] Tainted: [W]=WARN [ 51.473277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.473327] Workqueue: netns cleanup_net [ 51.473354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.473372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.473466] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 51.473507] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 51.473534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.473574] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc4be7030 [ 51.473619] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.473644] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3161f00 [ 51.473685] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.473732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.473752] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.473792] PKRU: 55555554 [ 51.473806] Call Trace: [ 51.473835] [ 51.473851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.473865] netif_close_many (net/core/dev.c:1804) [ 51.473880] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 51.473895] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 51.473914] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.473944] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.473965] cleanup_net (net/core/net_namespace.c:702) [ 51.473986] process_one_work (kernel/workqueue.c:3314) [ 51.474012] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.474039] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.474072] kthread (kernel/kthread.c:436) [ 51.474092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.474110] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.474149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.474188] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.474271] ------------[ cut here ]------------ | [ 51.474312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.474363] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.474444] Tainted: [W]=WARN [ 51.474456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.474473] Workqueue: netns cleanup_net [ 51.474492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.474519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.474594] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 51.474609] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 51.474649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.474673] RBP: 0000000000000000 R08: ff313abfc3300f50 R09: ff313abfc4be7030 [ 51.474706] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.474741] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3161f00 [ 51.474780] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.474813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.474840] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.474877] PKRU: 55555554 [ 51.474886] Call Trace: [ 51.474906] [ 51.474922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.474937] netif_close_many (net/core/dev.c:1804) [ 51.474964] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 51.474984] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 51.475003] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.475019] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.475038] cleanup_net (net/core/net_namespace.c:702) [ 51.475081] process_one_work (kernel/workqueue.c:3314) [ 51.475114] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.475142] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.475175] kthread (kernel/kthread.c:436) [ 51.475200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.475220] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.475242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.475266] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.475367] ------------[ cut here ]------------ | [ 51.475405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.475452] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.475540] Tainted: [W]=WARN [ 51.475556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.475606] Workqueue: netns cleanup_net [ 51.475638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.475679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.475729] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 51.475744] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 51.475805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.475831] RBP: 0000000000000000 R08: ff313abfc2e4e350 R09: ff313abfc4be7030 [ 51.475874] R10: ff313abfc4be4120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.475926] R13: 0000000000000010 R14: ff313abfc4be4000 R15: ff313abfc3161f00 [ 51.475988] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.476020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.476053] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.476092] PKRU: 55555554 [ 51.476110] Call Trace: [ 51.476140] [ 51.476166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.476207] netif_close_many (net/core/dev.c:1804) [ 51.476226] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 51.476244] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 51.476265] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.476298] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.476313] cleanup_net (net/core/net_namespace.c:702) [ 51.476332] process_one_work (kernel/workqueue.c:3314) [ 51.476356] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.476386] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.476424] kthread (kernel/kthread.c:436) [ 51.476442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.476456] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.476481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.476496] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.476591] ------------[ cut here ]------------ | [ 51.476631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.476698] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.476830] Tainted: [W]=WARN [ 51.476857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.476901] Workqueue: netns cleanup_net [ 51.476914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.476930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.477029] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 51.477060] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 51.477083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.477134] RBP: 0000000000000000 R08: ff313abfc3210490 R09: ff313abfc4be7030 [ 51.477174] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.477197] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc3161f00 [ 51.477239] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.477286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.477307] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.477348] PKRU: 55555554 [ 51.477361] Call Trace: [ 51.477391] [ 51.477407] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.477425] netif_close_many (net/core/dev.c:1804) [ 51.477457] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 51.477492] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 51.477514] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.477551] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.477587] cleanup_net (net/core/net_namespace.c:702) [ 51.477608] process_one_work (kernel/workqueue.c:3314) [ 51.477638] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.477698] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.477736] kthread (kernel/kthread.c:436) [ 51.477753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.477773] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.477799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.477829] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.477902] ------------[ cut here ]------------ | [ 51.477947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.477978] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.478058] Tainted: [W]=WARN [ 51.478077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.478116] Workqueue: netns cleanup_net [ 51.478140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.478176] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.478311] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 51.478328] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 51.478383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.478421] RBP: 0000000000000000 R08: ff313abfc3076e10 R09: ff313abfc4be7030 [ 51.478449] R10: ff313abfc6f6a120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.478484] R13: 0000000000000010 R14: ff313abfc6f6a000 R15: ff313abfc3161f00 [ 51.478526] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.478594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.478620] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.478658] PKRU: 55555554 [ 51.478671] Call Trace: [ 51.478684] [ 51.478701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.478739] netif_close_many (net/core/dev.c:1804) [ 51.478756] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 51.478793] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 51.478825] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.478847] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.478873] cleanup_net (net/core/net_namespace.c:702) [ 51.478909] process_one_work (kernel/workqueue.c:3314) [ 51.478948] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.478965] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.478985] kthread (kernel/kthread.c:436) [ 51.479014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.479037] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.479068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.479111] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.479182] ------------[ cut here ]------------ | [ 51.479225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.479258] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.479333] Tainted: [W]=WARN [ 51.479369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.479400] Workqueue: netns cleanup_net [ 51.479432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.479449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.479526] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 51.479571] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 51.479611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.479634] RBP: 0000000000000000 R08: ff313abfc2e25690 R09: ff313abfc4be7030 [ 51.479658] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.479704] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc3161f00 [ 51.479741] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.479767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.479802] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.479842] PKRU: 55555554 [ 51.479852] Call Trace: [ 51.479870] [ 51.479886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.479903] netif_close_many (net/core/dev.c:1804) [ 51.479920] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 51.479951] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 51.479969] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.480004] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.480025] cleanup_net (net/core/net_namespace.c:702) [ 51.480057] process_one_work (kernel/workqueue.c:3314) [ 51.480074] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.480096] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.480129] kthread (kernel/kthread.c:436) [ 51.480178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.480203] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.480219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.480241] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.480334] ------------[ cut here ]------------ | [ 51.480380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.480420] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.480503] Tainted: [W]=WARN [ 51.480526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.480561] Workqueue: netns cleanup_net [ 51.480576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.480592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.480653] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 51.480673] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 51.480709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.480745] RBP: 0000000000000000 R08: ff313abfc3224f50 R09: ff313abfc4be702c [ 51.480774] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.480812] R13: 0000000000000010 R14: ff313abfc6415000 R15: ff313abfc3161f00 [ 51.480847] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.480886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.480912] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.480955] PKRU: 55555554 [ 51.480963] Call Trace: [ 51.480976] [ 51.480994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.481010] netif_close_many (net/core/dev.c:1804) [ 51.481040] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 51.481062] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 51.481100] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.481129] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.481142] cleanup_net (net/core/net_namespace.c:702) [ 51.481158] process_one_work (kernel/workqueue.c:3314) [ 51.481207] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.481236] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.481255] kthread (kernel/kthread.c:436) [ 51.481286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.481309] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.481328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.481351] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.481494] ------------[ cut here ]------------ | [ 51.481529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.481576] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.481675] Tainted: [W]=WARN [ 51.481697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.481733] Workqueue: netns cleanup_net [ 51.481749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.481777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.481835] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 51.481857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.481897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.481938] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfc640e030 [ 51.481973] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.482006] R13: 0000000000000011 R14: ff313abfc657a000 R15: ff313abfc3161f00 [ 51.482045] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.482096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.482115] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.482154] PKRU: 55555554 [ 51.482178] Call Trace: [ 51.482191] [ 51.482200] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 51.482218] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.482250] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.482294] cleanup_net (net/core/net_namespace.c:702) [ 51.482324] process_one_work (kernel/workqueue.c:3314) [ 51.482344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.482354] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.482374] kthread (kernel/kthread.c:436) [ 51.482399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.482422] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.482447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.482465] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.482625] ------------[ cut here ]------------ | [ 51.482676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.482719] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.482796] Tainted: [W]=WARN [ 51.482809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.482842] Workqueue: netns cleanup_net [ 51.482866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.482897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.482967] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 51.482984] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.483023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.483048] RBP: 0000000000000000 R08: ff313abfc32fc5d0 R09: ff313abfc6f02030 [ 51.483081] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.483124] R13: 0000000000000011 R14: ff313abfc6405000 R15: ff313abfc3161f00 [ 51.483179] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.483222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.483245] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.483281] PKRU: 55555554 [ 51.483290] Call Trace: [ 51.483303] [ 51.483320] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 51.483341] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.483361] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.483382] cleanup_net (net/core/net_namespace.c:702) [ 51.483407] process_one_work (kernel/workqueue.c:3314) [ 51.483431] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.483453] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.483472] kthread (kernel/kthread.c:436) [ 51.483494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.483520] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.483538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.483564] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.483680] ------------[ cut here ]------------ | [ 51.483721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.483765] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.483841] Tainted: [W]=WARN [ 51.483853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.483884] Workqueue: netns cleanup_net [ 51.483907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.483937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.484003] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 51.484019] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.484062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.484087] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc4bff830 [ 51.484113] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.484155] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc3161f00 [ 51.484204] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.484252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.484282] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.484310] PKRU: 55555554 [ 51.484319] Call Trace: [ 51.484334] [ 51.484351] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 51.484370] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.484395] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.484430] cleanup_net (net/core/net_namespace.c:702) [ 51.484444] process_one_work (kernel/workqueue.c:3314) [ 51.484463] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.484485] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.484507] kthread (kernel/kthread.c:436) [ 51.484533] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.484551] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.484573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.484589] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.484699] ------------[ cut here ]------------ | [ 51.484740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.484783] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.484860] Tainted: [W]=WARN [ 51.484872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.484902] Workqueue: netns cleanup_net [ 51.484926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.484955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.485018] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 51.485034] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.485074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.485109] RBP: 0000000000000000 R08: ff313abfc3300f50 R09: ff313abfc2047030 [ 51.485148] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.485191] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc3161f00 [ 51.485215] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.485261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.485293] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.485321] PKRU: 55555554 [ 51.485330] Call Trace: [ 51.485345] [ 51.485362] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 51.485382] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.485407] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.485441] cleanup_net (net/core/net_namespace.c:702) [ 51.485455] process_one_work (kernel/workqueue.c:3314) [ 51.485475] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.485493] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.485514] kthread (kernel/kthread.c:436) [ 51.485541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.485558] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.485579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.485593] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.485703] ------------[ cut here ]------------ | [ 51.485745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.485788] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.485864] Tainted: [W]=WARN [ 51.485876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.485907] Workqueue: netns cleanup_net [ 51.485930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.485960] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.486029] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 51.486046] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.486086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.486115] RBP: 0000000000000000 R08: ff313abfc2e4e350 R09: ff313abfc2045830 [ 51.486156] R10: ff313abfc4be4120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.486189] R13: 0000000000000011 R14: ff313abfc4be4000 R15: ff313abfc3161f00 [ 51.486221] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.486248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.486286] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.486316] PKRU: 55555554 [ 51.486325] Call Trace: [ 51.486341] [ 51.486358] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 51.486384] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.486412] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.486435] cleanup_net (net/core/net_namespace.c:702) [ 51.486460] process_one_work (kernel/workqueue.c:3314) [ 51.486479] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.486498] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.486519] kthread (kernel/kthread.c:436) [ 51.486545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.486567] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.486593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.486620] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.486718] ------------[ cut here ]------------ | [ 51.486757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.486819] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.486901] Tainted: [W]=WARN [ 51.486914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.486945] Workqueue: netns cleanup_net [ 51.486967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.486994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.487104] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 51.487134] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.487197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.487237] RBP: 0000000000000000 R08: ff313abfc3210490 R09: ff313abfc4beb030 [ 51.487278] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.487330] R13: 0000000000000011 R14: ff313abfc202a000 R15: ff313abfc3161f00 [ 51.487356] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.487402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.487423] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.487465] PKRU: 55555554 [ 51.487478] Call Trace: [ 51.487495] [ 51.487509] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 51.487529] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.487581] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.487604] cleanup_net (net/core/net_namespace.c:702) [ 51.487623] process_one_work (kernel/workqueue.c:3314) [ 51.487644] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.487665] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.487685] kthread (kernel/kthread.c:436) [ 51.487712] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.487727] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.487748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.487773] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.487883] ------------[ cut here ]------------ | [ 51.487908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.487949] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.488045] Tainted: [W]=WARN [ 51.488059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.488130] Workqueue: netns cleanup_net [ 51.488170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.488197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.488261] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 51.488277] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.488319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.488343] RBP: 0000000000000000 R08: ff313abfc3076e10 R09: ff313abfc6ead030 [ 51.488379] R10: ff313abfc6f6a120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.488412] R13: 0000000000000011 R14: ff313abfc6f6a000 R15: ff313abfc3161f00 [ 51.488439] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.488480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.488502] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.488539] PKRU: 55555554 [ 51.488561] Call Trace: [ 51.488570] [ 51.488585] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 51.488618] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.488638] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.488664] cleanup_net (net/core/net_namespace.c:702) [ 51.488682] process_one_work (kernel/workqueue.c:3314) [ 51.488702] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.488729] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.488745] kthread (kernel/kthread.c:436) [ 51.488765] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.488786] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.488799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.488820] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.488947] ------------[ cut here ]------------ | [ 51.488989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.489084] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.489182] Tainted: [W]=WARN [ 51.489195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.489239] Workqueue: netns cleanup_net [ 51.489265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.489289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.489392] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 51.489425] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.489448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.489485] RBP: 0000000000000000 R08: ff313abfc2e25690 R09: ff313abfc640f830 [ 51.489526] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.489568] R13: 0000000000000011 R14: ff313abfc4be3000 R15: ff313abfc3161f00 [ 51.489629] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.489665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.489688] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.489741] PKRU: 55555554 [ 51.489756] Call Trace: [ 51.489765] [ 51.489774] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 51.489810] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.489839] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.489856] cleanup_net (net/core/net_namespace.c:702) [ 51.489876] process_one_work (kernel/workqueue.c:3314) [ 51.489898] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.489930] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.489949] kthread (kernel/kthread.c:436) [ 51.489969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.489983] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.490007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.490034] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.490142] ------------[ cut here ]------------ | [ 51.490191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.490234] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.490336] Tainted: [W]=WARN [ 51.490358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.490398] Workqueue: netns cleanup_net [ 51.490415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.490431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.490529] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 51.490545] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.490585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.490618] RBP: 0000000000000000 R08: ff313abfc3224f50 R09: ff313abfc30fb82c [ 51.490667] R10: ff313abfc6415120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.490711] R13: 0000000000000011 R14: ff313abfc6415000 R15: ff313abfc3161f00 [ 51.490752] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.490781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.490818] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.490843] PKRU: 55555554 [ 51.490861] Call Trace: [ 51.490882] [ 51.490898] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 51.490920] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.490939] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.490961] cleanup_net (net/core/net_namespace.c:702) [ 51.491001] process_one_work (kernel/workqueue.c:3314) [ 51.491021] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.491044] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.491066] kthread (kernel/kthread.c:436) [ 51.491092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.491130] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.491149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.491172] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.515510] ------------[ cut here ]------------ | [ 51.515572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4224 | [ 51.515625] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.515763] Tainted: [W]=WARN [ 51.515798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.515850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.515890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.515972] RSP: 0018:ff5a7391c317bcc8 EFLAGS: 00010286 [ 51.516040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.516123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 51.516174] RBP: 0000000000000000 R08: ff313abfc3383610 R09: ff313abfc4be302c [ 51.516246] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.516347] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc1d7c200 [ 51.516425] FS: 00007fc9f4356840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.516502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.516545] CR2: 00007fc9f46cf493 CR3: 0000000006743002 CR4: 0000000000771ef0 [ 51.516573] PKRU: 55555554 [ 51.516584] Call Trace: [ 51.516594] [ 51.516651] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.516697] register_netdevice (net/core/dev.c:11488) [ 51.516734] register_netdev (net/core/dev.c:11552) [ 51.516797] loopback_net_init (drivers/net/loopback.c:218) [ 51.516817] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 51.516915] ops_init (net/core/net_namespace.c:137) [ 51.516953] setup_net (net/core/net_namespace.c:446) [ 51.517016] copy_net_ns (net/core/net_namespace.c:579) [ 51.517062] create_new_namespaces (kernel/nsproxy.c:132) [ 51.517141] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 51.517216] ksys_unshare (kernel/fork.c:3243) [ 51.517254] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 51.517272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.517336] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.517384] RIP: 0033:0x7fc9f4618bcb [ 51.517422] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 51.517507] RSP: 002b:00007ffe4b5f8018 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.517585] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc9f4618bcb [ 51.517661] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 51.517738] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 51.517814] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe4b5fa240 [ 51.517861] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe4b5fa74c | [ 51.518018] ------------[ cut here ]------------ | [ 51.518064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.518112] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.518200] Tainted: [W]=WARN [ 51.518211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.518245] Workqueue: netns cleanup_net [ 51.518269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.518299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.518369] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 51.518390] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 51.518424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.518460] RBP: 0000000000000000 R08: ff313abfc308a190 R09: ff313abfc657602c [ 51.518505] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.518532] R13: 0000000000000010 R14: ff313abfc6f6b000 R15: ff313abfc3161f00 [ 51.518565] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.518591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.518629] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.518660] PKRU: 55555554 [ 51.518669] Call Trace: [ 51.518685] [ 51.518704] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.518729] netif_close_many (net/core/dev.c:1804) [ 51.518747] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 51.518775] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.518794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.518820] cleanup_net (net/core/net_namespace.c:702) [ 51.518834] process_one_work (kernel/workqueue.c:3314) [ 51.518854] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.518876] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.518900] kthread (kernel/kthread.c:436) [ 51.518925] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.518945] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.518968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.518988] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.519095] ------------[ cut here ]------------ | [ 51.519136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 51.519186] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.519261] Tainted: [W]=WARN [ 51.519272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.519303] Workqueue: netns cleanup_net [ 51.519327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.519356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.519425] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 51.519442] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.519485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.519522] RBP: 0000000000000000 R08: ff313abfc308a190 R09: ff313abfc499802c [ 51.519558] R10: ff313abfc6f6b120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.519590] R13: 0000000000000011 R14: ff313abfc6f6b000 R15: ff313abfc3161f00 [ 51.519629] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.519673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.519694] CR2: 00007f22dce05000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 51.519726] PKRU: 55555554 [ 51.519735] Call Trace: [ 51.519744] [ 51.519752] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 51.519785] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 51.519803] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 51.519829] cleanup_net (net/core/net_namespace.c:702) [ 51.519844] process_one_work (kernel/workqueue.c:3314) [ 51.519863] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.519893] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.519908] kthread (kernel/kthread.c:436) [ 51.519930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.519955] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.519982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.520005] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.522766] ------------[ cut here ]------------ | [ 51.522791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4225 | [ 51.522838] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.522934] Tainted: [W]=WARN [ 51.522952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.522982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.523008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.523072] RSP: 0018:ff5a7391c3183720 EFLAGS: 00010286 [ 51.523108] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.523132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 51.523181] RBP: 0000000000000000 R08: ff313abfc3383610 R09: ff313abfc641002c [ 51.523209] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.523246] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3161e00 [ 51.523286] FS: 00007f61ddfd3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 51.523313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.523349] CR2: 000000003032b988 CR3: 0000000004af5001 CR4: 0000000000771ef0 [ 51.523376] PKRU: 55555554 [ 51.523385] Call Trace: [ 51.523401] [ 51.523417] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.523431] __dev_notify_flags (net/core/dev.c:9787) [ 51.523451] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.523472] netif_change_flags (net/core/dev.c:9820) [ 51.523495] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.523521] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.523542] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.523564] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.523582] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.523614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.523627] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.523644] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.523673] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.523695] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.523720] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.523750] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.523773] ___sys_sendmsg (net/socket.c:2752) [ 51.523808] __sys_sendmsg (net/socket.c:2784) [ 51.523821] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.523832] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.523858] RIP: 0033:0x7f61de20d08e [ 51.523883] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.523955] RSP: 002b:00007ffcedc3cf70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.523992] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f61de20d08e [ 51.524018] RDX: 0000000000000000 RSI: 00007ffcedc3d020 RDI: 0000000000000005 [ 51.524053] RBP: 00007ffcedc3cf80 R08: 0000000000000000 R09: 0000000000000000 [ 51.524079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.524126] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcedc3d6f0 | [ 51.543527] ------------[ cut here ]------------ | [ 51.543554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4233 | [ 51.543600] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.543692] Tainted: [W]=WARN [ 51.543710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.543740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.543776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.543832] RSP: 0018:ff5a7391c31b3cc8 EFLAGS: 00010286 [ 51.543853] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.543886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 51.543924] RBP: 0000000000000000 R08: ff313abfc3076dd0 R09: ff313abfc640302c [ 51.543954] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.543990] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc3161e00 [ 51.544014] FS: 00007f3709a46840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 51.544059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.544086] CR2: 00007f3709dbf493 CR3: 0000000006c17002 CR4: 0000000000771ef0 [ 51.544133] PKRU: 55555554 [ 51.544152] Call Trace: [ 51.544179] [ 51.544191] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.544245] register_netdevice (net/core/dev.c:11488) [ 51.544261] register_netdev (net/core/dev.c:11552) [ 51.544273] loopback_net_init (drivers/net/loopback.c:218) [ 51.544290] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 51.544314] ops_init (net/core/net_namespace.c:137) [ 51.544332] setup_net (net/core/net_namespace.c:446) [ 51.544361] copy_net_ns (net/core/net_namespace.c:579) [ 51.544380] create_new_namespaces (kernel/nsproxy.c:132) [ 51.544406] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 51.544430] ksys_unshare (kernel/fork.c:3243) [ 51.544455] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 51.544474] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.544496] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.544518] RIP: 0033:0x7f3709d08bcb [ 51.544543] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 51.544609] RSP: 002b:00007ffd97436e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.544647] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3709d08bcb [ 51.544675] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 51.544711] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 51.544736] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd974390a0 [ 51.544768] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9743974c | [ 51.547793] ------------[ cut here ]------------ | [ 51.547857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4234 | [ 51.547937] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.548103] Tainted: [W]=WARN [ 51.548137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.548188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.548257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.548358] RSP: 0018:ff5a7391c31b3720 EFLAGS: 00010286 [ 51.548426] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.548499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 51.548572] RBP: 0000000000000000 R08: ff313abfc3076dd0 R09: ff313abfc4be302c [ 51.548645] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.548718] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc1d7c200 [ 51.548794] FS: 00007f1af62c4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.548870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.548940] CR2: 0000000003c8a988 CR3: 000000000656b002 CR4: 0000000000771ef0 [ 51.549018] PKRU: 55555554 [ 51.549048] Call Trace: [ 51.549059] [ 51.549102] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.549139] __dev_notify_flags (net/core/dev.c:9787) [ 51.549191] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.549228] netif_change_flags (net/core/dev.c:9820) [ 51.549273] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.549310] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.549404] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.549441] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.549486] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.549553] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.549589] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.549652] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.549671] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.549760] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.549797] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.549842] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.549880] ___sys_sendmsg (net/socket.c:2752) [ 51.549970] __sys_sendmsg (net/socket.c:2784) [ 51.550007] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.550052] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.550128] RIP: 0033:0x7f1af64fe08e [ 51.550169] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.550249] RSP: 002b:00007ffd277258a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.550323] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1af64fe08e [ 51.550396] RDX: 0000000000000000 RSI: 00007ffd27725950 RDI: 0000000000000005 [ 51.550469] RBP: 00007ffd277258b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.550514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.550569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd27726020 | [ 51.575133] ------------[ cut here ]------------ | [ 51.575193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4242 | [ 51.575273] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.575430] Tainted: [W]=WARN [ 51.575464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.575515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.575583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.575683] RSP: 0018:ff5a7391c31e35f0 EFLAGS: 00010286 [ 51.575721] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.575820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 51.575893] RBP: 0000000000000000 R08: ff313abfc1d61ed0 R09: ff313abfc6400030 [ 51.575966] R10: ff313abfc6f68120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.576039] R13: 0000000000000010 R14: ff313abfc6f68000 R15: ff313abfc315d500 [ 51.576128] FS: 00007f02929f0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.576214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.576286] CR2: 000000000042ebe0 CR3: 0000000006568006 CR4: 0000000000771ef0 [ 51.576362] PKRU: 55555554 [ 51.576392] Call Trace: [ 51.576430] [ 51.576463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.576512] __dev_notify_flags (net/core/dev.c:9787) [ 51.576549] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 51.576612] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 51.576661] veth_newlink (drivers/net/veth.c:1871) [ 51.576701] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 51.576716] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.576781] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.576825] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 51.576866] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 51.576915] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.576954] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.577018] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.577062] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.577108] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.577156] ___sys_sendmsg (net/socket.c:2752) [ 51.577228] __sys_sendmsg (net/socket.c:2784) [ 51.577265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.577282] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.577327] RIP: 0033:0x7f0292c2a08e [ 51.577365] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.577449] RSP: 002b:00007ffd967f94d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.577524] RAX: ffffffffffffffda RBX: 00007ffd967f9c78 RCX: 00007f0292c2a08e [ 51.577597] RDX: 0000000000000000 RSI: 00007ffd967f9580 RDI: 0000000000000005 [ 51.577641] RBP: 00007ffd967f94e0 R08: 0000000000000000 R09: 0000000000000000 [ 51.577695] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.577768] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd967f9c40 | [ 51.578041] ------------[ cut here ]------------ | [ 51.578118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4242 | [ 51.578204] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.578362] Tainted: [W]=WARN [ 51.578396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.578442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.578481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.578561] RSP: 0018:ff5a7391c31e3870 EFLAGS: 00010286 [ 51.578628] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.578673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 51.578727] RBP: 0000000000000000 R08: ff313abfc2e4ac10 R09: ff313abfc6405030 [ 51.578800] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.578845] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc315d500 [ 51.578903] FS: 00007f02929f0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.578978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.579049] CR2: 000000000042ebe0 CR3: 0000000006568006 CR4: 0000000000771ef0 [ 51.579135] PKRU: 55555554 [ 51.579170] Call Trace: [ 51.579208] [ 51.579239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.579302] __dev_notify_flags (net/core/dev.c:9787) [ 51.579347] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 51.579383] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 51.579429] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.579467] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.579555] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 51.579623] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 51.579662] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.579727] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.579745] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.579759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.579801] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.579838] ___sys_sendmsg (net/socket.c:2752) [ 51.579884] __sys_sendmsg (net/socket.c:2784) [ 51.579920] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.579937] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.580001] RIP: 0033:0x7f0292c2a08e [ 51.580063] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.580152] RSP: 002b:00007ffd967f94d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.580231] RAX: ffffffffffffffda RBX: 00007ffd967f9c78 RCX: 00007f0292c2a08e [ 51.580303] RDX: 0000000000000000 RSI: 00007ffd967f9580 RDI: 0000000000000005 [ 51.580377] RBP: 00007ffd967f94e0 R08: 0000000000000000 R09: 0000000000000000 [ 51.580452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.580525] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd967f9c40 | [ 51.588358] ------------[ cut here ]------------ | [ 51.588382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4245 | [ 51.588437] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.588541] Tainted: [W]=WARN [ 51.588560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.588588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.588615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.588686] RSP: 0018:ff5a7391c31fb720 EFLAGS: 00010286 [ 51.588708] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.588742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.588779] RBP: 0000000000000000 R08: ff313abfc2e4ac10 R09: ff313abfc641b030 [ 51.588809] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.588844] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc3161f00 [ 51.588871] FS: 00007efc319d5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.588921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.588955] CR2: 000000001697f988 CR3: 000000000a04c003 CR4: 0000000000771ef0 [ 51.588981] PKRU: 55555554 [ 51.588991] Call Trace: [ 51.589008] [ 51.589028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.589058] __dev_notify_flags (net/core/dev.c:9787) [ 51.589087] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.589114] netif_change_flags (net/core/dev.c:9820) [ 51.589133] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.589167] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.589189] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.589211] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.589236] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.589262] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.589280] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.589302] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.589322] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.589348] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.589370] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.589394] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.589422] ___sys_sendmsg (net/socket.c:2752) [ 51.589442] __sys_sendmsg (net/socket.c:2784) [ 51.589464] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.589484] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.589515] RIP: 0033:0x7efc31c0f08e [ 51.589534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.589597] RSP: 002b:00007ffc0b98b4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.589635] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc31c0f08e [ 51.589661] RDX: 0000000000000000 RSI: 00007ffc0b98b580 RDI: 0000000000000005 [ 51.589697] RBP: 00007ffc0b98b4e0 R08: 0000000000000000 R09: 0000000000000000 [ 51.589719] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.589754] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0b98bc50 | [ 51.597621] ------------[ cut here ]------------ | [ 51.597647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4248 | [ 51.597692] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.597805] Tainted: [W]=WARN [ 51.597823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.597863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.597890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.597951] RSP: 0018:ff5a7391c3213720 EFLAGS: 00010286 [ 51.597972] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.598011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 51.598048] RBP: 0000000000000000 R08: ff313abfc1d61ed0 R09: ff313abfc6403030 [ 51.598071] R10: ff313abfc6f68120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.598123] R13: 0000000000000010 R14: ff313abfc6f68000 R15: ff313abfc3161e00 [ 51.598174] FS: 00007f018bff8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 51.598222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.598255] CR2: 000000001dbef988 CR3: 0000000006630002 CR4: 0000000000771ef0 [ 51.598281] PKRU: 55555554 [ 51.598291] Call Trace: [ 51.598309] [ 51.598325] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.598339] __dev_notify_flags (net/core/dev.c:9787) [ 51.598355] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.598378] netif_change_flags (net/core/dev.c:9820) [ 51.598401] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.598428] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.598458] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.598477] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.598492] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.598526] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.598542] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.598563] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.598593] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.598613] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.598631] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.598648] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.598668] ___sys_sendmsg (net/socket.c:2752) [ 51.598690] __sys_sendmsg (net/socket.c:2784) [ 51.598711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.598736] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.598756] RIP: 0033:0x7f018c23208e [ 51.598777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.598850] RSP: 002b:00007ffd865c47a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.598901] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f018c23208e [ 51.598930] RDX: 0000000000000000 RSI: 00007ffd865c4850 RDI: 0000000000000005 [ 51.598965] RBP: 00007ffd865c47b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.598987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.599023] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd865c4f20 | [ 51.599131] ------------[ cut here ]------------ | [ 51.599180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 51.599253] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.599347] Tainted: [W]=WARN [ 51.599365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.599394] Workqueue: events_unbound linkwatch_event [ 51.599430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.599454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.599525] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 51.599545] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.599580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.599611] RBP: 0000000000000000 R08: ff313abfc2e4ac10 R09: ff313abfc641b030 [ 51.599637] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.599673] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc3161f00 [ 51.599709] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.599754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.599790] CR2: 00007fefc83fc574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 51.599824] PKRU: 55555554 [ 51.599833] Call Trace: [ 51.599849] [ 51.599866] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.599891] netif_state_change (net/core/dev.c:1605) [ 51.599917] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.599936] __linkwatch_run_queue (net/core/link_watch.c:240) [ 51.599956] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 51.599983] process_one_work (kernel/workqueue.c:3314) [ 51.600013] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.600032] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.600053] kthread (kernel/kthread.c:436) [ 51.600084] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.600127] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.600158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.600201] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.602821] ------------[ cut here ]------------ | [ 51.602852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4249 | [ 51.602893] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.602973] Tainted: [W]=WARN [ 51.602988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.603030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.603052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.603125] RSP: 0018:ff5a7391c32136d0 EFLAGS: 00010286 [ 51.603153] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.603183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 51.603215] RBP: 0000000000000000 R08: ff313abfc1d61ed0 R09: ff313abfc641b030 [ 51.603251] R10: ff313abfc6f68120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.603281] R13: 0000000000000010 R14: ff313abfc6f68000 R15: ff313abfc3000e00 [ 51.603310] FS: 00007f65f88ec840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.603354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.603389] CR2: 00000000004ecd10 CR3: 0000000007c47001 CR4: 0000000000771ef0 [ 51.603417] PKRU: 55555554 [ 51.603429] Call Trace: [ 51.603446] [ 51.603463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.603483] netif_state_change (net/core/dev.c:1605) [ 51.603501] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.603519] linkwatch_sync_dev (net/core/link_watch.c:295) [ 51.603547] rtnl_getlink (net/core/rtnetlink.c:4273) [ 51.603563] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 51.603591] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.603606] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 51.603639] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.603668] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.603683] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.603711] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.603726] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.603752] ___sys_sendmsg (net/socket.c:2752) [ 51.603768] __sys_sendmsg (net/socket.c:2784) [ 51.603785] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.603814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.603833] RIP: 0033:0x7f65f8b2608e [ 51.603862] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.603939] RSP: 002b:00007ffcc6e0d660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.603973] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65f8b2608e [ 51.603999] RDX: 0000000000000000 RSI: 00007ffcc6e0d710 RDI: 0000000000000006 [ 51.604031] RBP: 00007ffcc6e0d670 R08: 0000000000000000 R09: 0000000000000000 [ 51.604065] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.604102] R13: 00007ffcc6e0d7c0 R14: 00007ffcc6e11744 R15: 0000000000000000 | [ 51.609558] ------------[ cut here ]------------ | [ 51.609582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4251 | [ 51.609626] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.609720] Tainted: [W]=WARN [ 51.609734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.609764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.609785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.609850] RSP: 0018:ff5a7391c32235f0 EFLAGS: 00010286 [ 51.609869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.609903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 51.609940] RBP: 0000000000000000 R08: ff313abfc3300cd0 R09: ff313abfc4be7030 [ 51.609970] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.610001] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3000e00 [ 51.610030] FS: 00007f2839bde840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.610074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.610110] CR2: 000000000042ebe0 CR3: 0000000006c0e004 CR4: 0000000000771ef0 [ 51.610159] PKRU: 55555554 [ 51.610175] Call Trace: [ 51.610184] [ 51.610200] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.610224] __dev_notify_flags (net/core/dev.c:9787) [ 51.610258] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 51.610281] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 51.610310] veth_newlink (drivers/net/veth.c:1871) [ 51.610331] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 51.610353] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.610379] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.610400] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 51.610422] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 51.610448] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.610468] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.610493] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.610511] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.610535] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.610558] ___sys_sendmsg (net/socket.c:2752) [ 51.610583] __sys_sendmsg (net/socket.c:2784) [ 51.610601] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.610623] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.610643] RIP: 0033:0x7f2839e1808e [ 51.610669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.610723] RSP: 002b:00007ffefe4c68b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.610757] RAX: ffffffffffffffda RBX: 00007ffefe4c7058 RCX: 00007f2839e1808e [ 51.610783] RDX: 0000000000000000 RSI: 00007ffefe4c6960 RDI: 0000000000000005 [ 51.610816] RBP: 00007ffefe4c68c0 R08: 0000000000000000 R09: 0000000000000000 [ 51.610852] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.610889] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefe4c7020 | [ 51.611056] ------------[ cut here ]------------ | [ 51.611092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4251 | [ 51.611131] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.611228] Tainted: [W]=WARN [ 51.611241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.611271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.611290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.611362] RSP: 0018:ff5a7391c3223870 EFLAGS: 00010286 [ 51.611376] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.611412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 51.611450] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfc6f6c030 [ 51.611479] R10: ff313abfc641b120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.611515] R13: 0000000000000010 R14: ff313abfc641b000 R15: ff313abfc3000e00 [ 51.611542] FS: 00007f2839bde840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.611588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.611620] CR2: 000000000042ebe0 CR3: 0000000006c0e004 CR4: 0000000000771ef0 [ 51.611646] PKRU: 55555554 [ 51.611654] Call Trace: [ 51.611670] [ 51.611686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.611700] __dev_notify_flags (net/core/dev.c:9787) [ 51.611721] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 51.611743] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 51.611767] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.611787] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.611808] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 51.611829] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 51.611859] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.611875] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.611896] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.611917] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.611942] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.611970] ___sys_sendmsg (net/socket.c:2752) [ 51.611986] __sys_sendmsg (net/socket.c:2784) [ 51.612003] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.612032] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.612049] RIP: 0033:0x7f2839e1808e [ 51.612067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.612132] RSP: 002b:00007ffefe4c68b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.612168] RAX: ffffffffffffffda RBX: 00007ffefe4c7058 RCX: 00007f2839e1808e [ 51.612204] RDX: 0000000000000000 RSI: 00007ffefe4c6960 RDI: 0000000000000005 [ 51.612235] RBP: 00007ffefe4c68c0 R08: 0000000000000000 R09: 0000000000000000 [ 51.612262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.612294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefe4c7020 | [ 51.620135] ------------[ cut here ]------------ | [ 51.620169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4254 | [ 51.620280] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.620438] Tainted: [W]=WARN [ 51.620472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.620517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.620585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.620684] RSP: 0018:ff5a7391c323b720 EFLAGS: 00010286 [ 51.620752] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.620797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 51.620854] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfc6405030 [ 51.620929] R10: ff313abfc641b120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.621004] R13: 0000000000000010 R14: ff313abfc641b000 R15: ff313abfc315d500 [ 51.621082] FS: 00007f07d1a8d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.621175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.621251] CR2: 000000001e9ab988 CR3: 0000000006d5f005 CR4: 0000000000771ef0 [ 51.621329] PKRU: 55555554 [ 51.621359] Call Trace: [ 51.621370] [ 51.621411] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.621447] __dev_notify_flags (net/core/dev.c:9787) [ 51.621492] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.621527] netif_change_flags (net/core/dev.c:9820) [ 51.621573] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.621609] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.621630] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.621644] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.621686] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.621725] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.621813] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.621850] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.621897] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.621934] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.621978] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.622014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.622076] ___sys_sendmsg (net/socket.c:2752) [ 51.622141] __sys_sendmsg (net/socket.c:2784) [ 51.622216] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.622252] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.622300] RIP: 0033:0x7f07d1cc708e [ 51.622336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.622464] RSP: 002b:00007ffe453f04f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.622539] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f07d1cc708e [ 51.622612] RDX: 0000000000000000 RSI: 00007ffe453f05a0 RDI: 0000000000000005 [ 51.622685] RBP: 00007ffe453f0500 R08: 0000000000000000 R09: 0000000000000000 [ 51.622758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.622831] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe453f0c70 | [ 51.630693] ------------[ cut here ]------------ | [ 51.630717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4257 | [ 51.630763] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.630860] Tainted: [W]=WARN [ 51.630877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.630907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.630933] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.630997] RSP: 0018:ff5a7391c3253720 EFLAGS: 00010286 [ 51.631016] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.631047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 51.631084] RBP: 0000000000000000 R08: ff313abfc3300cd0 R09: ff313abfc6f6c030 [ 51.631116] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.631154] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3000e00 [ 51.631195] FS: 00007f9185937840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.631228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.631262] CR2: 000000001f784988 CR3: 0000000004962005 CR4: 0000000000771ef0 [ 51.631289] PKRU: 55555554 [ 51.631301] Call Trace: [ 51.631318] [ 51.631335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.631356] __dev_notify_flags (net/core/dev.c:9787) [ 51.631378] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.631402] netif_change_flags (net/core/dev.c:9820) [ 51.631425] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.631447] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.631478] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.631501] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.631522] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.631552] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.631566] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.631590] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.631607] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.631628] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.631653] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.631672] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.631694] ___sys_sendmsg (net/socket.c:2752) [ 51.631718] __sys_sendmsg (net/socket.c:2784) [ 51.631741] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.631757] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.631783] RIP: 0033:0x7f9185b7108e [ 51.631806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.631874] RSP: 002b:00007ffcd2c88d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.631925] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9185b7108e [ 51.631953] RDX: 0000000000000000 RSI: 00007ffcd2c88e00 RDI: 0000000000000005 [ 51.631988] RBP: 00007ffcd2c88d60 R08: 0000000000000000 R09: 0000000000000000 [ 51.632013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.632046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd2c894d0 | [ 51.632155] ------------[ cut here ]------------ | [ 51.632201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 51.632239] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.632319] Tainted: [W]=WARN [ 51.632333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.632363] Workqueue: events_unbound linkwatch_event [ 51.632398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.632417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.632485] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 51.632500] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.632543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.632567] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfc6f6c030 [ 51.632602] R10: ff313abfc641b120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.632636] R13: 0000000000000010 R14: ff313abfc641b000 R15: ff313abfc3161f00 [ 51.632674] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.632707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.632748] CR2: 000000001f784988 CR3: 0000000004962005 CR4: 0000000000771ef0 [ 51.632776] PKRU: 55555554 [ 51.632785] Call Trace: [ 51.632800] [ 51.632818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.632842] netif_state_change (net/core/dev.c:1605) [ 51.632870] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.632885] __linkwatch_run_queue (net/core/link_watch.c:240) [ 51.632910] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 51.632934] process_one_work (kernel/workqueue.c:3314) [ 51.632954] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.632976] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.632999] kthread (kernel/kthread.c:436) [ 51.633024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.633042] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.633064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.633101] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.635868] ------------[ cut here ]------------ | [ 51.635924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4258 | [ 51.636005] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.636120] Tainted: [W]=WARN [ 51.636154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.636206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.636246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.636326] RSP: 0018:ff5a7391c325b6d0 EFLAGS: 00010286 [ 51.636392] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.636438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 51.636535] RBP: 0000000000000000 R08: ff313abfc3300cd0 R09: ff313abfc6405030 [ 51.636580] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.636633] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc1d7c200 [ 51.636709] FS: 00007f5759e61840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.636784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.636826] CR2: 00000000004ecd18 CR3: 00000000088fd004 CR4: 0000000000771ef0 [ 51.636881] PKRU: 55555554 [ 51.636910] Call Trace: [ 51.636921] [ 51.636933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.636995] netif_state_change (net/core/dev.c:1605) [ 51.637040] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.637075] linkwatch_sync_dev (net/core/link_watch.c:295) [ 51.637125] rtnl_getlink (net/core/rtnetlink.c:4273) [ 51.637195] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 51.637265] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.637303] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 51.637371] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.637419] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.637458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.637507] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.637544] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.637591] ___sys_sendmsg (net/socket.c:2752) [ 51.637628] __sys_sendmsg (net/socket.c:2784) [ 51.637672] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.637708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.637756] RIP: 0033:0x7f575a09b08e [ 51.637792] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.637925] RSP: 002b:00007fff82deac40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.637999] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f575a09b08e [ 51.638072] RDX: 0000000000000000 RSI: 00007fff82deacf0 RDI: 0000000000000006 [ 51.638150] RBP: 00007fff82deac50 R08: 0000000000000000 R09: 0000000000000000 [ 51.638229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.638302] R13: 00007fff82deada0 R14: 00007fff82def744 R15: 0000000000000000 | [ 51.643777] ------------[ cut here ]------------ | [ 51.643828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4260 | [ 51.643907] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.644063] Tainted: [W]=WARN [ 51.644104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.644153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.644197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.644277] RSP: 0018:ff5a7391c326b5f0 EFLAGS: 00010286 [ 51.644345] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.644390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 51.644443] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfc2f34030 [ 51.644516] R10: ff313abfc6f69120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.644589] R13: 0000000000000010 R14: ff313abfc6f69000 R15: ff313abfc1d7c200 [ 51.644664] FS: 00007fcc02290840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.644740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.644810] CR2: 000000000042ebe0 CR3: 0000000003366006 CR4: 0000000000771ef0 [ 51.644884] PKRU: 55555554 [ 51.644914] Call Trace: [ 51.644925] [ 51.645008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.645044] __dev_notify_flags (net/core/dev.c:9787) [ 51.645061] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 51.645108] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 51.645181] veth_newlink (drivers/net/veth.c:1871) [ 51.645248] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 51.645312] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.645380] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.645419] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 51.645469] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 51.645509] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.645556] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.645593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.645637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.645674] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.645718] ___sys_sendmsg (net/socket.c:2752) [ 51.645782] __sys_sendmsg (net/socket.c:2784) [ 51.645818] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.645906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.645945] RIP: 0033:0x7fcc024ca08e [ 51.645989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.646095] RSP: 002b:00007ffdb8eff270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.646175] RAX: ffffffffffffffda RBX: 00007ffdb8effa18 RCX: 00007fcc024ca08e [ 51.646249] RDX: 0000000000000000 RSI: 00007ffdb8eff320 RDI: 0000000000000005 [ 51.646322] RBP: 00007ffdb8eff280 R08: 0000000000000000 R09: 0000000000000000 [ 51.646366] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.646419] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb8eff9e0 | [ 51.646730] ------------[ cut here ]------------ | [ 51.646801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4260 | [ 51.646880] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.647042] Tainted: [W]=WARN [ 51.647076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.647134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.647209] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.647308] RSP: 0018:ff5a7391c326b870 EFLAGS: 00010286 [ 51.647374] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.647448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 51.647493] RBP: 0000000000000000 R08: ff313abfc2e4a050 R09: ff313abfc657d030 [ 51.647591] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.647663] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc1d7c200 [ 51.647740] FS: 00007fcc02290840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.647815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.647884] CR2: 000000000042ebe0 CR3: 0000000003366006 CR4: 0000000000771ef0 [ 51.647958] PKRU: 55555554 [ 51.647988] Call Trace: [ 51.648024] [ 51.648055] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.648124] __dev_notify_flags (net/core/dev.c:9787) [ 51.648174] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 51.648211] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 51.648274] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.648322] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.648358] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 51.648405] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 51.648444] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.648463] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.648506] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.648542] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.648630] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.648667] ___sys_sendmsg (net/socket.c:2752) [ 51.648756] __sys_sendmsg (net/socket.c:2784) [ 51.648820] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.648884] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.648923] RIP: 0033:0x7fcc024ca08e [ 51.648984] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.649064] RSP: 002b:00007ffdb8eff270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.649142] RAX: ffffffffffffffda RBX: 00007ffdb8effa18 RCX: 00007fcc024ca08e [ 51.649221] RDX: 0000000000000000 RSI: 00007ffdb8eff320 RDI: 0000000000000005 [ 51.649295] RBP: 00007ffdb8eff280 R08: 0000000000000000 R09: 0000000000000000 [ 51.649368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.649441] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb8eff9e0 | [ 51.657194] ------------[ cut here ]------------ | [ 51.657221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4263 | [ 51.657276] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.657356] Tainted: [W]=WARN [ 51.657373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.657404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.657432] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.657498] RSP: 0018:ff5a7391c3283720 EFLAGS: 00010286 [ 51.657518] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.657550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 51.657588] RBP: 0000000000000000 R08: ff313abfc2e4a050 R09: ff313abfc6f6c030 [ 51.657618] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.657656] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc3000e00 [ 51.657688] FS: 00007f4c85aba840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.657731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.657767] CR2: 000000003254c988 CR3: 0000000007f70006 CR4: 0000000000771ef0 [ 51.657802] PKRU: 55555554 [ 51.657812] Call Trace: [ 51.657828] [ 51.657843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.657859] __dev_notify_flags (net/core/dev.c:9787) [ 51.657875] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.657896] netif_change_flags (net/core/dev.c:9820) [ 51.657920] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.657949] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.657979] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.657995] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.658011] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.658044] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.658059] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.658082] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.658113] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.658137] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.658154] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.658172] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.658204] ___sys_sendmsg (net/socket.c:2752) [ 51.658221] __sys_sendmsg (net/socket.c:2784) [ 51.658247] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.658266] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.658285] RIP: 0033:0x7f4c85cf408e [ 51.658313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.658383] RSP: 002b:00007ffc8e8ebf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.658422] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c85cf408e [ 51.658446] RDX: 0000000000000000 RSI: 00007ffc8e8ec040 RDI: 0000000000000005 [ 51.658476] RBP: 00007ffc8e8ebfa0 R08: 0000000000000000 R09: 0000000000000000 [ 51.658502] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.658540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8e8ec710 | [ 51.666313] ------------[ cut here ]------------ | [ 51.666368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4266 | [ 51.666422] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.666608] Tainted: [W]=WARN [ 51.666642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.666692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.666759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.666859] RSP: 0018:ff5a7391c329b720 EFLAGS: 00010286 [ 51.666926] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.666971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 51.667070] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfc657d030 [ 51.667151] R10: ff313abfc6f69120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.667232] R13: 0000000000000010 R14: ff313abfc6f69000 R15: ff313abfc1d7c200 [ 51.667310] FS: 00007f448b6d1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.667388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.667464] CR2: 00007f448b9a11a0 CR3: 0000000006f2f001 CR4: 0000000000771ef0 [ 51.667540] PKRU: 55555554 [ 51.667570] Call Trace: [ 51.667609] [ 51.667639] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.667685] __dev_notify_flags (net/core/dev.c:9787) [ 51.667721] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.667784] netif_change_flags (net/core/dev.c:9820) [ 51.667829] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.667865] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.667913] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.667977] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.668013] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.668084] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.668174] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.668190] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.668283] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.668320] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.668336] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.668404] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.668450] ___sys_sendmsg (net/socket.c:2752) [ 51.668513] __sys_sendmsg (net/socket.c:2784) [ 51.668550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.668567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.668611] RIP: 0033:0x7f448b90b08e [ 51.668647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.668728] RSP: 002b:00007ffe68314bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.668802] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f448b90b08e [ 51.668875] RDX: 0000000000000000 RSI: 00007ffe68314c60 RDI: 0000000000000005 [ 51.668920] RBP: 00007ffe68314bc0 R08: 0000000000000000 R09: 0000000000000000 [ 51.668991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.669062] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe68315330 | [ 51.669250] ------------[ cut here ]------------ | [ 51.669300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 51.669347] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.669425] Tainted: [W]=WARN [ 51.669437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.669466] Workqueue: events_unbound linkwatch_event [ 51.669493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.669522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.669589] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 51.669609] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.669646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 51.669682] RBP: 0000000000000000 R08: ff313abfc2e4a050 R09: ff313abfc6f6c030 [ 51.669703] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.669739] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc3000e00 [ 51.669776] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.669821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.669854] CR2: 00007f420a8fb574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 51.669881] PKRU: 55555554 [ 51.669895] Call Trace: [ 51.669912] [ 51.669929] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.669939] netif_state_change (net/core/dev.c:1605) [ 51.669958] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.669987] __linkwatch_run_queue (net/core/link_watch.c:240) [ 51.670005] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 51.670033] process_one_work (kernel/workqueue.c:3314) [ 51.670069] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.670092] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.670108] kthread (kernel/kthread.c:436) [ 51.670128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.670148] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.670180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.670198] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.672899] ------------[ cut here ]------------ | [ 51.672922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4267 | [ 51.672969] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.673077] Tainted: [W]=WARN [ 51.673127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.673186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.673206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.673280] RSP: 0018:ff5a7391c32a36d0 EFLAGS: 00010286 [ 51.673301] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.673343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.673379] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfc6f6c030 [ 51.673403] R10: ff313abfc6f69120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.673442] R13: 0000000000000010 R14: ff313abfc6f69000 R15: ff313abfc3161f00 [ 51.673479] FS: 00007ff3c39ad840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.673526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.673563] CR2: 00000000004ecd20 CR3: 00000000049c0004 CR4: 0000000000771ef0 [ 51.673596] PKRU: 55555554 [ 51.673606] Call Trace: [ 51.673621] [ 51.673639] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.673663] netif_state_change (net/core/dev.c:1605) [ 51.673690] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.673706] linkwatch_sync_dev (net/core/link_watch.c:295) [ 51.673730] rtnl_getlink (net/core/rtnetlink.c:4273) [ 51.673757] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 51.673785] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.673800] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 51.673838] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.673860] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.673879] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.673897] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.673915] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.673944] ___sys_sendmsg (net/socket.c:2752) [ 51.673959] __sys_sendmsg (net/socket.c:2784) [ 51.673974] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.673995] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.674012] RIP: 0033:0x7ff3c3be708e [ 51.674044] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.674109] RSP: 002b:00007ffea7d6c0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.674150] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff3c3be708e [ 51.674206] RDX: 0000000000000000 RSI: 00007ffea7d6c180 RDI: 0000000000000006 [ 51.674237] RBP: 00007ffea7d6c0e0 R08: 0000000000000000 R09: 0000000000000000 [ 51.674273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.674311] R13: 00007ffea7d6c230 R14: 00007ffea7d70744 R15: 0000000000000000 | [ 51.679708] ------------[ cut here ]------------ | [ 51.679732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4269 | [ 51.679778] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.679875] Tainted: [W]=WARN [ 51.679893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.679921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.679944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.680018] RSP: 0018:ff5a7391c32b35f0 EFLAGS: 00010286 [ 51.680039] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.680071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.680111] RBP: 0000000000000000 R08: ff313abfc3049cd0 R09: ff313abfc6570030 [ 51.680145] R10: ff313abfc6f6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.680185] R13: 0000000000000010 R14: ff313abfc6f6d000 R15: ff313abfc3161f00 [ 51.680215] FS: 00007f5138d51840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.680263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.680294] CR2: 000000000042ebe0 CR3: 0000000004b00001 CR4: 0000000000771ef0 [ 51.680323] PKRU: 55555554 [ 51.680332] Call Trace: [ 51.680347] [ 51.680363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.680379] __dev_notify_flags (net/core/dev.c:9787) [ 51.680395] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 51.680417] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 51.680436] veth_newlink (drivers/net/veth.c:1871) [ 51.680468] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 51.680496] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.680518] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.680534] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 51.680569] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 51.680590] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.680608] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.680637] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.680668] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.680691] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.680727] ___sys_sendmsg (net/socket.c:2752) [ 51.680746] __sys_sendmsg (net/socket.c:2784) [ 51.680770] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.680795] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.680825] RIP: 0033:0x7f5138f8b08e [ 51.680847] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.680910] RSP: 002b:00007fff7e0e4080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.680955] RAX: ffffffffffffffda RBX: 00007fff7e0e4828 RCX: 00007f5138f8b08e [ 51.680982] RDX: 0000000000000000 RSI: 00007fff7e0e4130 RDI: 0000000000000005 [ 51.681012] RBP: 00007fff7e0e4090 R08: 0000000000000000 R09: 0000000000000000 [ 51.681039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.681077] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7e0e47f0 | [ 51.681230] ------------[ cut here ]------------ | [ 51.681267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4269 | [ 51.681309] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.681399] Tainted: [W]=WARN [ 51.681414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.681455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.681478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.681543] RSP: 0018:ff5a7391c32b3870 EFLAGS: 00010286 [ 51.681559] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 51.681599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.681623] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfc6579030 [ 51.681661] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.681690] R13: 0000000000000010 R14: ff313abfc6f6c000 R15: ff313abfc3161f00 [ 51.681730] FS: 00007f5138d51840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.681780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.681803] CR2: 000000000042ebe0 CR3: 0000000004b00001 CR4: 0000000000771ef0 [ 51.681839] PKRU: 55555554 [ 51.681854] Call Trace: [ 51.681864] [ 51.681873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.681904] __dev_notify_flags (net/core/dev.c:9787) [ 51.681921] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 51.681947] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 51.681967] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.681985] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.682014] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 51.682032] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 51.682061] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.682099] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.682111] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.682129] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.682157] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.682178] ___sys_sendmsg (net/socket.c:2752) [ 51.682203] __sys_sendmsg (net/socket.c:2784) [ 51.682217] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.682238] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.682268] RIP: 0033:0x7f5138f8b08e [ 51.682280] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.682346] RSP: 002b:00007fff7e0e4080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.682379] RAX: ffffffffffffffda RBX: 00007fff7e0e4828 RCX: 00007f5138f8b08e [ 51.682414] RDX: 0000000000000000 RSI: 00007fff7e0e4130 RDI: 0000000000000005 [ 51.682452] RBP: 00007fff7e0e4090 R08: 0000000000000000 R09: 0000000000000000 [ 51.682482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.682519] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7e0e47f0 | [ 51.690304] ------------[ cut here ]------------ | [ 51.690360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4272 | [ 51.690416] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.690602] Tainted: [W]=WARN [ 51.690637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.690688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.690755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.690854] RSP: 0018:ff5a7391c32cb720 EFLAGS: 00010286 [ 51.690921] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.690994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 51.691038] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfc657d030 [ 51.691099] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.691178] R13: 0000000000000010 R14: ff313abfc6f6c000 R15: ff313abfc1d7c200 [ 51.691256] FS: 00007f74d3610840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.691332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.691373] CR2: 00007f74d38e01a0 CR3: 00000000064f3002 CR4: 0000000000771ef0 [ 51.691432] PKRU: 55555554 [ 51.691462] Call Trace: [ 51.691500] [ 51.691530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.691576] __dev_notify_flags (net/core/dev.c:9787) [ 51.691612] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.691674] netif_change_flags (net/core/dev.c:9820) [ 51.691691] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.691733] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.691773] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.691836] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.691879] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.691919] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.691935] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.691948] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.691993] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.692029] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.692075] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.692147] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.692189] ___sys_sendmsg (net/socket.c:2752) [ 51.692234] __sys_sendmsg (net/socket.c:2784) [ 51.692270] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.692332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.692352] RIP: 0033:0x7f74d384a08e [ 51.692413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.692539] RSP: 002b:00007ffc0f353200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.692585] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f74d384a08e [ 51.692638] RDX: 0000000000000000 RSI: 00007ffc0f3532b0 RDI: 0000000000000005 [ 51.692683] RBP: 00007ffc0f353210 R08: 0000000000000000 R09: 0000000000000000 [ 51.692736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.692808] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0f353980 | [ 51.700608] ------------[ cut here ]------------ | [ 51.700632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4275 | [ 51.700679] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.700781] Tainted: [W]=WARN [ 51.700799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.700828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.700855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.700926] RSP: 0018:ff5a7391c32e3720 EFLAGS: 00010286 [ 51.700948] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 51.700982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 51.701019] RBP: 0000000000000000 R08: ff313abfc3049cd0 R09: ff313abfc6579030 [ 51.701048] R10: ff313abfc6f6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.701078] R13: 0000000000000010 R14: ff313abfc6f6d000 R15: ff313abfc3161f00 [ 51.701115] FS: 00007f3b89ed7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.701155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.701198] CR2: 00000000382bb988 CR3: 0000000006620002 CR4: 0000000000771ef0 [ 51.701228] PKRU: 55555554 [ 51.701238] Call Trace: [ 51.701255] [ 51.701269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.701289] __dev_notify_flags (net/core/dev.c:9787) [ 51.701314] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 51.701328] netif_change_flags (net/core/dev.c:9820) [ 51.701349] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 51.701371] ? __nla_validate_parse (lib/nlattr.c:620) [ 51.701399] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 51.701414] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 51.701437] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 51.701454] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.701474] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 51.701500] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.701518] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.701537] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.701554] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.701571] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.701591] ___sys_sendmsg (net/socket.c:2752) [ 51.701613] __sys_sendmsg (net/socket.c:2784) [ 51.701633] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.701658] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.701676] RIP: 0033:0x7f3b8a11108e [ 51.701696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.701777] RSP: 002b:00007ffc2a3b20a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.701815] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3b8a11108e [ 51.701840] RDX: 0000000000000000 RSI: 00007ffc2a3b2150 RDI: 0000000000000005 [ 51.701872] RBP: 00007ffc2a3b20b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.701906] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.701943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2a3b2820 | [ 51.702051] ------------[ cut here ]------------ | [ 51.702086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 51.702139] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.702237] Tainted: [W]=WARN [ 51.702249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.702282] Workqueue: events_unbound linkwatch_event [ 51.702308] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.702334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.702401] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 51.702418] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.702458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 51.702485] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfc6579030 [ 51.702522] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.702556] R13: 0000000000000010 R14: ff313abfc6f6c000 R15: ff313abfc3000e00 [ 51.702596] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 51.702624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.702649] CR2: 00000000382bb988 CR3: 0000000006620002 CR4: 0000000000771ef0 [ 51.702692] PKRU: 55555554 [ 51.702702] Call Trace: [ 51.702715] [ 51.702733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.702750] netif_state_change (net/core/dev.c:1605) [ 51.702767] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.702789] __linkwatch_run_queue (net/core/link_watch.c:240) [ 51.702808] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 51.702836] process_one_work (kernel/workqueue.c:3314) [ 51.702864] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 51.702883] ? rescuer_thread (kernel/workqueue.c:3672) [ 51.702906] kthread (kernel/kthread.c:436) [ 51.702931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.702950] ret_from_fork (arch/x86/kernel/process.c:158) [ 51.702968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 51.702986] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 51.705764] ------------[ cut here ]------------ | [ 51.705818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4276 | [ 51.705900] Modules linked in: ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 51.706056] Tainted: [W]=WARN [ 51.706101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.706149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 51.706223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 51.706324] RSP: 0018:ff5a7391c32eb6d0 EFLAGS: 00010286 [ 51.706365] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.706474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d500 [ 51.706557] RBP: 0000000000000000 R08: ff313abfc3049cd0 R09: ff313abfc657d030 [ 51.706635] R10: ff313abfc6f6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 51.706712] R13: 0000000000000010 R14: ff313abfc6f6d000 R15: ff313abfc315d500 [ 51.706793] FS: 00007fcd53b45840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 51.706873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.706945] CR2: 00000000004ecd28 CR3: 0000000003072001 CR4: 0000000000771ef0 [ 51.707025] PKRU: 55555554 [ 51.707057] Call Trace: [ 51.707068] [ 51.707082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 51.707153] netif_state_change (net/core/dev.c:1605) [ 51.707204] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 51.707240] linkwatch_sync_dev (net/core/link_watch.c:295) [ 51.707330] rtnl_getlink (net/core/rtnetlink.c:4273) [ 51.707395] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 51.707466] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 51.707529] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 51.707598] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 51.707666] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 51.707703] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 51.707747] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 51.707783] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 51.707800] ___sys_sendmsg (net/socket.c:2752) [ 51.707842] __sys_sendmsg (net/socket.c:2784) [ 51.707878] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.707923] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 51.707962] RIP: 0033:0x7fcd53d7f08e [ 51.708024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 51.708157] RSP: 002b:00007ffe6a9a0900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.708239] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcd53d7f08e [ 51.708312] RDX: 0000000000000000 RSI: 00007ffe6a9a09b0 RDI: 0000000000000006 [ 51.708387] RBP: 00007ffe6a9a0910 R08: 0000000000000000 R09: 0000000000000000 [ 51.708464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c551 [ 51.708537] R13: 00007ffe6a9a0a60 R14: 00007ffe6a9a5744 R15: 0000000000000000 | [ 56.217470] ------------[ cut here ]------------ | [ 56.217513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4313 | [ 56.217589] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 56.217755] Tainted: [W]=WARN [ 56.217789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.217885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 56.217927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 56.218007] RSP: 0018:ff5a7391c3113720 EFLAGS: 00010286 [ 56.218074] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 56.218158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb200 [ 56.218239] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfc657d030 [ 56.218314] R10: ff313abfc641b120 R11: fefefefefefefeff R12: 0000000000000000 [ 56.218389] R13: 0000000000000010 R14: ff313abfc641b000 R15: ff313abfc1ceb200 [ 56.218469] FS: 00007f5a8fd91840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 56.218547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.218618] CR2: 00007f5a900611a0 CR3: 000000000a016006 CR4: 0000000000771ef0 [ 56.218694] PKRU: 55555554 [ 56.218724] Call Trace: [ 56.218763] [ 56.218795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 56.218840] __dev_notify_flags (net/core/dev.c:9787) [ 56.218878] netif_change_flags (net/core/dev.c:9820) [ 56.218923] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 56.218960] ? __nla_validate_parse (lib/nlattr.c:620) [ 56.219055] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 56.219102] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 56.219147] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 56.219223] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 56.219260] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 56.219305] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 56.219373] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 56.219439] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 56.219475] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 56.219520] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 56.219590] ___sys_sendmsg (net/socket.c:2752) [ 56.219656] __sys_sendmsg (net/socket.c:2784) [ 56.219721] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 56.219759] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 56.219807] RIP: 0033:0x7f5a8ffcb08e [ 56.219847] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 56.219934] RSP: 002b:00007ffe13c1d360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.219982] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5a8ffcb08e [ 56.220036] RDX: 0000000000000000 RSI: 00007ffe13c1d410 RDI: 0000000000000005 [ 56.220118] RBP: 00007ffe13c1d370 R08: 0000000000000000 R09: 0000000000000000 [ 56.220193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c556 [ 56.220245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe13c1dae0 | [ 56.220486] ------------[ cut here ]------------ | [ 56.220556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 56.220618] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 56.220729] Tainted: [W]=WARN [ 56.220744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.220784] Workqueue: events_unbound linkwatch_event [ 56.220808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 56.220838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 56.220903] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 56.220923] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 56.220963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc315d700 [ 56.221000] RBP: 0000000000000000 R08: ff313abfc3300cd0 R09: ff313abfc6403030 [ 56.221027] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 56.221061] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc315d700 [ 56.221117] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 56.221159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.221195] CR2: 0000555e3927d418 CR3: 0000000003008004 CR4: 0000000000771ef0 [ 56.221236] PKRU: 55555554 [ 56.221245] Call Trace: [ 56.221262] [ 56.221277] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 56.221291] netif_state_change (net/core/dev.c:1605) [ 56.221310] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 56.221331] __linkwatch_run_queue (net/core/link_watch.c:240) [ 56.221353] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 56.221379] process_one_work (kernel/workqueue.c:3314) [ 56.221410] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 56.221436] ? rescuer_thread (kernel/workqueue.c:3672) [ 56.221461] kthread (kernel/kthread.c:436) [ 56.221487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 56.221502] ret_from_fork (arch/x86/kernel/process.c:158) [ 56.221531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 56.221550] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 60.916667] ------------[ cut here ]------------ | [ 60.916743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4413 | [ 60.916830] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 60.916996] Tainted: [W]=WARN [ 60.917032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.917056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.917162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.917273] RSP: 0018:ff5a7391c066bcc8 EFLAGS: 00010286 [ 60.917343] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.917419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 60.917496] RBP: 0000000000000000 R08: ff313abfc32fc4d0 R09: ff313abfc6c6602c [ 60.917572] R10: ff313abfc6c61120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.917648] R13: 0000000000000010 R14: ff313abfc6c61000 R15: ff313abfc1cea300 [ 60.917729] FS: 00007f3bd3376840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 60.917808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.917880] CR2: 00007f3bd36ef493 CR3: 000000000481f006 CR4: 0000000000771ef0 [ 60.917958] PKRU: 55555554 [ 60.917989] Call Trace: [ 60.918031] [ 60.918063] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.918082] register_netdevice (net/core/dev.c:11488) [ 60.918153] register_netdev (net/core/dev.c:11552) [ 60.918199] loopback_net_init (drivers/net/loopback.c:218) [ 60.918273] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 60.918349] ops_init (net/core/net_namespace.c:137) [ 60.918389] setup_net (net/core/net_namespace.c:446) [ 60.918435] copy_net_ns (net/core/net_namespace.c:579) [ 60.918472] create_new_namespaces (kernel/nsproxy.c:132) [ 60.918577] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 60.918648] ksys_unshare (kernel/fork.c:3243) [ 60.918686] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 60.918750] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.918816] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.918867] RIP: 0033:0x7f3bd3638bcb [ 60.918905] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 60.919035] RSP: 002b:00007fffc6c14ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.919120] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3bd3638bcb [ 60.919197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 60.919280] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 60.919357] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc6c16dd0 [ 60.919433] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc6c1774c | [ 60.922624] ------------[ cut here ]------------ | [ 60.922653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4414 | [ 60.922726] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 60.922832] Tainted: [W]=WARN [ 60.922858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.922894] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.922925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.923015] RSP: 0018:ff5a7391c0673720 EFLAGS: 00010286 [ 60.923046] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.923096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 60.923128] RBP: 0000000000000000 R08: ff313abfc32fc4d0 R09: ff313abfc657902c [ 60.923164] R10: ff313abfc6c61120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.923208] R13: 0000000000000010 R14: ff313abfc6c61000 R15: ff313abfc1d7c100 [ 60.923249] FS: 00007f00c96a7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 60.923307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.923348] CR2: 000000003daf4988 CR3: 0000000001c07003 CR4: 0000000000771ef0 [ 60.923393] PKRU: 55555554 [ 60.923403] Call Trace: [ 60.923422] [ 60.923437] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.923455] __dev_notify_flags (net/core/dev.c:9787) [ 60.923477] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.923502] netif_change_flags (net/core/dev.c:9820) [ 60.923540] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.923560] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.923599] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.923623] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.923655] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.923692] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.923718] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.923748] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.923777] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.923796] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.923816] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.923842] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.923866] ___sys_sendmsg (net/socket.c:2752) [ 60.923888] __sys_sendmsg (net/socket.c:2784) [ 60.923910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.923936] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.923968] RIP: 0033:0x7f00c98e108e [ 60.923995] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.924093] RSP: 002b:00007ffe40972ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.924147] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f00c98e108e [ 60.924189] RDX: 0000000000000000 RSI: 00007ffe409730a0 RDI: 0000000000000005 [ 60.924244] RBP: 00007ffe40973000 R08: 0000000000000000 R09: 0000000000000000 [ 60.924285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 60.924334] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe40973770 | [ 60.944651] ------------[ cut here ]------------ | [ 60.944676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4422 | [ 60.944719] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 60.944792] Tainted: [W]=WARN [ 60.944810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.944847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.944866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.944944] RSP: 0018:ff5a7391c069bcc8 EFLAGS: 00010286 [ 60.944964] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.944998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d600 [ 60.945037] RBP: 0000000000000000 R08: ff313abfc3092850 R09: ff313abfc6d1f02c [ 60.945067] R10: ff313abfc6d1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.945104] R13: 0000000000000010 R14: ff313abfc6d1a000 R15: ff313abfc1d7d600 [ 60.945159] FS: 00007f572c3ee840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 60.945194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.945227] CR2: 00007f572c5efc20 CR3: 0000000008b11004 CR4: 0000000000771ef0 [ 60.945268] PKRU: 55555554 [ 60.945285] Call Trace: [ 60.945298] [ 60.945308] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.945341] register_netdevice (net/core/dev.c:11488) [ 60.945357] register_netdev (net/core/dev.c:11552) [ 60.945373] loopback_net_init (drivers/net/loopback.c:218) [ 60.945397] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 60.945432] ops_init (net/core/net_namespace.c:137) [ 60.945458] setup_net (net/core/net_namespace.c:446) [ 60.945486] copy_net_ns (net/core/net_namespace.c:579) [ 60.945507] create_new_namespaces (kernel/nsproxy.c:132) [ 60.945539] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 60.945570] ksys_unshare (kernel/fork.c:3243) [ 60.945589] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 60.945618] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.945642] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.945680] RIP: 0033:0x7f572c6b0bcb [ 60.945705] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 60.945778] RSP: 002b:00007ffcded3f658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.945817] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f572c6b0bcb [ 60.945843] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 60.945877] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 60.945909] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcded41880 [ 60.945947] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcded4374c | [ 60.948863] ------------[ cut here ]------------ | [ 60.948890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4423 | [ 60.948955] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 60.949079] Tainted: [W]=WARN [ 60.949124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.949167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.949219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.949332] RSP: 0018:ff5a7391c0693720 EFLAGS: 00010286 [ 60.949362] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.949416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 60.949462] RBP: 0000000000000000 R08: ff313abfc3092850 R09: ff313abfc657902c [ 60.949517] R10: ff313abfc6d1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.949565] R13: 0000000000000010 R14: ff313abfc6d1a000 R15: ff313abfc1d7c100 [ 60.949626] FS: 00007fbac0a50840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 60.949687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.949723] CR2: 00007fbac0d201a0 CR3: 0000000003177004 CR4: 0000000000771ef0 [ 60.949790] PKRU: 55555554 [ 60.949819] Call Trace: [ 60.949833] [ 60.949846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.949876] __dev_notify_flags (net/core/dev.c:9787) [ 60.949909] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.949937] netif_change_flags (net/core/dev.c:9820) [ 60.949965] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.949988] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.950032] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.950064] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.950111] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.950138] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.950172] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.950194] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.950214] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.950249] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.950267] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.950284] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.950317] ___sys_sendmsg (net/socket.c:2752) [ 60.950343] __sys_sendmsg (net/socket.c:2784) [ 60.950377] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.950403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.950438] RIP: 0033:0x7fbac0c8a08e [ 60.950463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.950560] RSP: 002b:00007ffc866f7390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.950603] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbac0c8a08e [ 60.950646] RDX: 0000000000000000 RSI: 00007ffc866f7440 RDI: 0000000000000005 [ 60.950689] RBP: 00007ffc866f73a0 R08: 0000000000000000 R09: 0000000000000000 [ 60.950717] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 60.950775] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc866f7b10 | [ 60.975675] ------------[ cut here ]------------ | [ 60.975734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4431 | [ 60.975816] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 60.975979] Tainted: [W]=WARN [ 60.976015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.976066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.976140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.976249] RSP: 0018:ff5a7391c06d35f0 EFLAGS: 00010286 [ 60.976317] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.976392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d500 [ 60.976468] RBP: 0000000000000000 R08: ff313abfc3018290 R09: ff313abfc6d11030 [ 60.976514] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.976568] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1d7d500 [ 60.976646] FS: 00007f2020569840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 60.976723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.976795] CR2: 00007f20208d0f5d CR3: 000000000488f005 CR4: 0000000000771ef0 [ 60.976871] PKRU: 55555554 [ 60.976902] Call Trace: [ 60.976940] [ 60.976972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.977017] __dev_notify_flags (net/core/dev.c:9787) [ 60.977055] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.977072] veth_newlink (drivers/net/veth.c:1871) [ 60.977130] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.977169] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.977216] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.977260] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 60.977309] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 60.977381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.977426] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.977475] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.977512] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.977558] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.977596] ___sys_sendmsg (net/socket.c:2752) [ 60.977642] __sys_sendmsg (net/socket.c:2784) [ 60.977711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.977777] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.977846] RIP: 0033:0x7f20207a308e [ 60.977910] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.978014] RSP: 002b:00007ffd6f26f550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.978102] RAX: ffffffffffffffda RBX: 00007ffd6f26fcf8 RCX: 00007f20207a308e [ 60.978153] RDX: 0000000000000000 RSI: 00007ffd6f26f600 RDI: 0000000000000005 [ 60.978260] RBP: 00007ffd6f26f560 R08: 0000000000000000 R09: 0000000000000000 [ 60.978335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 60.978410] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6f26fcc0 | [ 60.978700] ------------[ cut here ]------------ | [ 60.978741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4431 | [ 60.978800] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 60.978959] Tainted: [W]=WARN [ 60.978994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.979039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.979079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.979214] RSP: 0018:ff5a7391c06d3870 EFLAGS: 00010286 [ 60.979288] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 60.979362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d500 [ 60.979408] RBP: 0000000000000000 R08: ff313abfc32fc910 R09: ff313abfc6d16030 [ 60.979507] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.979582] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc1d7d500 [ 60.979659] FS: 00007f2020569840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 60.979735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.979806] CR2: 00007f20208d0f5d CR3: 000000000488f005 CR4: 0000000000771ef0 [ 60.979881] PKRU: 55555554 [ 60.979912] Call Trace: [ 60.979922] [ 60.979962] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.979998] __dev_notify_flags (net/core/dev.c:9787) [ 60.980095] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 60.980133] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 60.980223] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.980298] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.980335] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 60.980401] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 60.980450] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.980490] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.980554] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.980570] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.980659] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.980697] ___sys_sendmsg (net/socket.c:2752) [ 60.980715] __sys_sendmsg (net/socket.c:2784) [ 60.980756] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.980793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.980886] RIP: 0033:0x7f20207a308e [ 60.980951] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.981044] RSP: 002b:00007ffd6f26f550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.981137] RAX: ffffffffffffffda RBX: 00007ffd6f26fcf8 RCX: 00007f20207a308e [ 60.981212] RDX: 0000000000000000 RSI: 00007ffd6f26f600 RDI: 0000000000000005 [ 60.981293] RBP: 00007ffd6f26f560 R08: 0000000000000000 R09: 0000000000000000 [ 60.981368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 60.981444] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6f26fcc0 | [ 60.989504] ------------[ cut here ]------------ | [ 60.989531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4434 | [ 60.989602] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 60.989742] Tainted: [W]=WARN [ 60.989779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.989829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.989878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.989987] RSP: 0018:ff5a7391c06eb720 EFLAGS: 00010286 [ 60.990017] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 60.990064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 60.990110] RBP: 0000000000000000 R08: ff313abfc32fc910 R09: ff313abfc6579030 [ 60.990165] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 60.990195] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc1d7c100 [ 60.990243] FS: 00007f2d66509840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 60.990288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.990327] CR2: 0000000001cf5988 CR3: 000000000325f001 CR4: 0000000000771ef0 [ 60.990371] PKRU: 55555554 [ 60.990390] Call Trace: [ 60.990405] [ 60.990417] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 60.990451] __dev_notify_flags (net/core/dev.c:9787) [ 60.990482] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 60.990501] netif_change_flags (net/core/dev.c:9820) [ 60.990534] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 60.990560] ? __nla_validate_parse (lib/nlattr.c:620) [ 60.990585] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 60.990601] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 60.990633] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 60.990658] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 60.990690] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 60.990713] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 60.990751] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 60.990787] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 60.990815] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 60.990840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 60.990858] ___sys_sendmsg (net/socket.c:2752) [ 60.990880] __sys_sendmsg (net/socket.c:2784) [ 60.990895] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 60.990929] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.990952] RIP: 0033:0x7f2d6674308e [ 60.990985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 60.991101] RSP: 002b:00007fff2e8350e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.991151] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d6674308e [ 60.991198] RDX: 0000000000000000 RSI: 00007fff2e835190 RDI: 0000000000000005 [ 60.991244] RBP: 00007fff2e8350f0 R08: 0000000000000000 R09: 0000000000000000 [ 60.991282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 60.991337] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2e835860 | [ 60.999325] ------------[ cut here ]------------ | [ 60.999383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4437 | [ 60.999468] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 60.999636] Tainted: [W]=WARN [ 60.999671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.999722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 60.999790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 60.999891] RSP: 0018:ff5a7391c0703720 EFLAGS: 00010286 [ 60.999959] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.000033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d500 [ 61.000078] RBP: 0000000000000000 R08: ff313abfc3018290 R09: ff313abfc6d16030 [ 61.000141] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.000221] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1d7d500 [ 61.000307] FS: 00007f31e7b3d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 61.000383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.000455] CR2: 000000002a6e3988 CR3: 000000000492e006 CR4: 0000000000771ef0 [ 61.000531] PKRU: 55555554 [ 61.000562] Call Trace: [ 61.000573] [ 61.000585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.000599] __dev_notify_flags (net/core/dev.c:9787) [ 61.000641] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.000678] netif_change_flags (net/core/dev.c:9820) [ 61.000768] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.000805] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.000825] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.000888] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.000905] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.000950] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.000985] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.001048] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.001104] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.001141] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.001231] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.001273] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.001317] ___sys_sendmsg (net/socket.c:2752) [ 61.001356] __sys_sendmsg (net/socket.c:2784) [ 61.001405] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.001442] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.001490] RIP: 0033:0x7f31e7d7708e [ 61.001527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.001608] RSP: 002b:00007ffd151de6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.001685] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f31e7d7708e [ 61.001758] RDX: 0000000000000000 RSI: 00007ffd151de780 RDI: 0000000000000005 [ 61.001803] RBP: 00007ffd151de6e0 R08: 0000000000000000 R09: 0000000000000000 [ 61.001857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.001931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd151dee50 | [ 61.002126] ------------[ cut here ]------------ | [ 61.002167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/55 | [ 61.002284] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.002444] Tainted: [W]=WARN [ 61.002478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.002524] Workqueue: events_unbound linkwatch_event [ 61.002565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.002631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.002712] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 61.002750] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.002804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 61.002850] RBP: 0000000000000000 R08: ff313abfc32fc910 R09: ff313abfc6d16030 [ 61.002898] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.002944] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc1cea300 [ 61.002995] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 61.003071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.003130] CR2: 000000002a6e3988 CR3: 000000000492e006 CR4: 0000000000771ef0 [ 61.003186] PKRU: 55555554 [ 61.003217] Call Trace: [ 61.003231] [ 61.003249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.003294] netif_state_change (net/core/dev.c:1605) [ 61.003330] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.003393] __linkwatch_run_queue (net/core/link_watch.c:240) [ 61.003488] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 61.003524] process_one_work (kernel/workqueue.c:3314) [ 61.003589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.003607] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.003649] kthread (kernel/kthread.c:436) [ 61.003686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.003730] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.003796] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.003835] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.006582] ------------[ cut here ]------------ | [ 61.006638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4438 | [ 61.006718] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.006877] Tainted: [W]=WARN [ 61.006911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.006961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.007029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.007141] RSP: 0018:ff5a7391c070b6d0 EFLAGS: 00010286 [ 61.007209] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.007288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c400 [ 61.007362] RBP: 0000000000000000 R08: ff313abfc3018290 R09: ff313abfc6d16030 [ 61.007437] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.007483] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1d7c400 [ 61.007540] FS: 00007f7d35bb2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 61.007616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.007687] CR2: 00000000004ecd10 CR3: 0000000008946003 CR4: 0000000000771ef0 [ 61.007762] PKRU: 55555554 [ 61.007793] Call Trace: [ 61.007802] [ 61.007842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.007879] netif_state_change (net/core/dev.c:1605) [ 61.007942] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.007959] linkwatch_sync_dev (net/core/link_watch.c:295) [ 61.007972] rtnl_getlink (net/core/rtnetlink.c:4273) [ 61.008013] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 61.008053] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.008126] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 61.008177] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.008217] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.008314] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.008352] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.008397] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.008438] ___sys_sendmsg (net/socket.c:2752) [ 61.008502] __sys_sendmsg (net/socket.c:2784) [ 61.008548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.008584] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.008639] RIP: 0033:0x7f7d35dec08e [ 61.008675] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.008802] RSP: 002b:00007fff5499f9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.008848] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d35dec08e [ 61.008903] RDX: 0000000000000000 RSI: 00007fff5499fa80 RDI: 0000000000000006 [ 61.008977] RBP: 00007fff5499f9e0 R08: 0000000000000000 R09: 0000000000000000 [ 61.009052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.009134] R13: 00007fff5499fb30 R14: 00007fff549a4744 R15: 0000000000000000 | [ 61.014695] ------------[ cut here ]------------ | [ 61.014723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4440 | [ 61.014797] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.014933] Tainted: [W]=WARN [ 61.014960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.014999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.015039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.015170] RSP: 0018:ff5a7391c071b5f0 EFLAGS: 00010286 [ 61.015216] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.015277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 61.015337] RBP: 0000000000000000 R08: ff313abfc8b1d0d0 R09: ff313abfc6659030 [ 61.015375] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.015414] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc1d7c100 [ 61.015478] FS: 00007fdc80ca9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 61.015528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.015553] CR2: 00007fdc81010f5d CR3: 0000000004902003 CR4: 0000000000771ef0 [ 61.015592] PKRU: 55555554 [ 61.015603] Call Trace: [ 61.015619] [ 61.015640] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.015663] __dev_notify_flags (net/core/dev.c:9787) [ 61.015692] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.015720] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 61.015746] veth_newlink (drivers/net/veth.c:1871) [ 61.015784] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.015805] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.015831] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.015848] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.015882] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.015907] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.015942] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.015966] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.015988] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.016015] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.016032] ___sys_sendmsg (net/socket.c:2752) [ 61.016058] __sys_sendmsg (net/socket.c:2784) [ 61.016079] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.016110] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.016146] RIP: 0033:0x7fdc80ee308e [ 61.016173] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.016291] RSP: 002b:00007ffd57601670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.016323] RAX: ffffffffffffffda RBX: 00007ffd57601e18 RCX: 00007fdc80ee308e [ 61.016370] RDX: 0000000000000000 RSI: 00007ffd57601720 RDI: 0000000000000005 [ 61.016412] RBP: 00007ffd57601680 R08: 0000000000000000 R09: 0000000000000000 [ 61.016456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.016495] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd57601de0 | [ 61.016711] ------------[ cut here ]------------ | [ 61.016749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4440 | [ 61.016799] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.016899] Tainted: [W]=WARN [ 61.016922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.016963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.016988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.017093] RSP: 0018:ff5a7391c071b870 EFLAGS: 00010286 [ 61.017138] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.017177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 61.017224] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc665e030 [ 61.017274] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.017318] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1d7c100 [ 61.017364] FS: 00007fdc80ca9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 61.017417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.017452] CR2: 00007fdc81010f5d CR3: 0000000004902003 CR4: 0000000000771ef0 [ 61.017514] PKRU: 55555554 [ 61.017531] Call Trace: [ 61.017561] [ 61.017573] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.017605] __dev_notify_flags (net/core/dev.c:9787) [ 61.017633] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.017660] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.017690] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.017737] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.017760] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.017799] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.017835] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.017883] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.017918] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.017948] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.017983] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.018000] ___sys_sendmsg (net/socket.c:2752) [ 61.018018] __sys_sendmsg (net/socket.c:2784) [ 61.018037] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.018058] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.018081] RIP: 0033:0x7fdc80ee308e [ 61.018108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.018207] RSP: 002b:00007ffd57601670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.018258] RAX: ffffffffffffffda RBX: 00007ffd57601e18 RCX: 00007fdc80ee308e [ 61.018298] RDX: 0000000000000000 RSI: 00007ffd57601720 RDI: 0000000000000005 [ 61.018338] RBP: 00007ffd57601680 R08: 0000000000000000 R09: 0000000000000000 [ 61.018370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.018412] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd57601de0 | [ 61.026473] ------------[ cut here ]------------ | [ 61.026528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4443 | [ 61.026609] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.026768] Tainted: [W]=WARN [ 61.026803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.026850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.026919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.027020] RSP: 0018:ff5a7391c0733720 EFLAGS: 00010286 [ 61.027096] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.027172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 61.027252] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc6d16030 [ 61.027327] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.027402] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1cea300 [ 61.027480] FS: 00007f7b88600840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 61.027559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.027604] CR2: 00007f7b888d01a0 CR3: 0000000006613001 CR4: 0000000000771ef0 [ 61.027662] PKRU: 55555554 [ 61.027693] Call Trace: [ 61.027732] [ 61.027763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.027827] __dev_notify_flags (net/core/dev.c:9787) [ 61.027871] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.027908] netif_change_flags (net/core/dev.c:9820) [ 61.027924] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.027938] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.028033] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.028105] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.028171] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.028247] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.028287] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.028333] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.028402] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.028439] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.028503] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.028547] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.028584] ___sys_sendmsg (net/socket.c:2752) [ 61.028676] __sys_sendmsg (net/socket.c:2784) [ 61.028713] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.028777] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.028797] RIP: 0033:0x7f7b8883a08e [ 61.028840] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.028941] RSP: 002b:00007ffd8cdab730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.029016] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b8883a08e [ 61.029108] RDX: 0000000000000000 RSI: 00007ffd8cdab7e0 RDI: 0000000000000005 [ 61.029155] RBP: 00007ffd8cdab740 R08: 0000000000000000 R09: 0000000000000000 [ 61.029204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.029286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8cdabeb0 | [ 61.037398] ------------[ cut here ]------------ | [ 61.037426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4446 | [ 61.037495] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.037613] Tainted: [W]=WARN [ 61.037628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.037663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.037704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.037825] RSP: 0018:ff5a7391c074b720 EFLAGS: 00010286 [ 61.037860] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.037907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 61.037943] RBP: 0000000000000000 R08: ff313abfc8b1d0d0 R09: ff313abfc665e030 [ 61.037993] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.038030] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc1d7c100 [ 61.038072] FS: 00007f0c3103d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 61.038121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.038164] CR2: 000000001d378988 CR3: 0000000002de5004 CR4: 0000000000771ef0 [ 61.038207] PKRU: 55555554 [ 61.038247] Call Trace: [ 61.038259] [ 61.038270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.038305] __dev_notify_flags (net/core/dev.c:9787) [ 61.038336] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.038364] netif_change_flags (net/core/dev.c:9820) [ 61.038392] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.038412] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.038440] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.038456] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.038489] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.038515] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.038546] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.038566] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.038591] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.038612] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.038641] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.038660] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.038684] ___sys_sendmsg (net/socket.c:2752) [ 61.038711] __sys_sendmsg (net/socket.c:2784) [ 61.038736] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.038763] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.038785] RIP: 0033:0x7f0c3127708e [ 61.038812] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.038903] RSP: 002b:00007ffc51035000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.038951] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0c3127708e [ 61.039005] RDX: 0000000000000000 RSI: 00007ffc510350b0 RDI: 0000000000000005 [ 61.039037] RBP: 00007ffc51035010 R08: 0000000000000000 R09: 0000000000000000 [ 61.039106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.039150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc51035780 | [ 61.039273] ------------[ cut here ]------------ | [ 61.039348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 61.039432] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.039593] Tainted: [W]=WARN [ 61.039628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.039679] Workqueue: events_unbound linkwatch_event [ 61.039748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.039818] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.039919] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 61.039959] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.040014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 61.040096] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc6d16030 [ 61.040142] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.040191] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1cea300 [ 61.040250] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 61.040305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.040377] CR2: 00007fe21a890574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 61.040454] PKRU: 55555554 [ 61.040485] Call Trace: [ 61.040495] [ 61.040580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.040617] netif_state_change (net/core/dev.c:1605) [ 61.040634] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.040724] __linkwatch_run_queue (net/core/link_watch.c:240) [ 61.040764] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 61.040809] process_one_work (kernel/workqueue.c:3314) [ 61.040847] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.040864] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.040927] kthread (kernel/kthread.c:436) [ 61.040991] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.041009] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.041054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.041124] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.043973] ------------[ cut here ]------------ | [ 61.044029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4447 | [ 61.044118] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.044287] Tainted: [W]=WARN [ 61.044323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.044370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.044410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.044490] RSP: 0018:ff5a7391c07536d0 EFLAGS: 00010286 [ 61.044559] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.044634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c400 [ 61.044708] RBP: 0000000000000000 R08: ff313abfc8b1d0d0 R09: ff313abfc6d16030 [ 61.044782] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.044856] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc1d7c400 [ 61.044934] FS: 00007ff527b79840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 61.045010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.045053] CR2: 00000000004ecd18 CR3: 0000000006637006 CR4: 0000000000771ef0 [ 61.045116] PKRU: 55555554 [ 61.045147] Call Trace: [ 61.045186] [ 61.045217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.045268] netif_state_change (net/core/dev.c:1605) [ 61.045306] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.045369] linkwatch_sync_dev (net/core/link_watch.c:295) [ 61.045459] rtnl_getlink (net/core/rtnetlink.c:4273) [ 61.045500] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 61.045547] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.045584] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 61.045680] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.045720] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.045738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.045752] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.045794] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.045832] ___sys_sendmsg (net/socket.c:2752) [ 61.045878] __sys_sendmsg (net/socket.c:2784) [ 61.045915] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.045980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.046032] RIP: 0033:0x7ff527db308e [ 61.046068] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.046206] RSP: 002b:00007ffd14fdbb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.046259] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff527db308e [ 61.046332] RDX: 0000000000000000 RSI: 00007ffd14fdbbd0 RDI: 0000000000000006 [ 61.046387] RBP: 00007ffd14fdbb30 R08: 0000000000000000 R09: 0000000000000000 [ 61.046461] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.046537] R13: 00007ffd14fdbc80 R14: 00007ffd14fe0744 R15: 0000000000000000 | [ 61.052221] ------------[ cut here ]------------ | [ 61.052282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4449 | [ 61.052363] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.052523] Tainted: [W]=WARN [ 61.052558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.052606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.052675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.052777] RSP: 0018:ff5a7391c07635f0 EFLAGS: 00010286 [ 61.052844] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.052919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c400 [ 61.052994] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfd0e71030 [ 61.053068] R10: ff313abfc6d15120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.053147] R13: 0000000000000010 R14: ff313abfc6d15000 R15: ff313abfc1d7c400 [ 61.053225] FS: 00007fd95a398840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 61.053278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.053329] CR2: 000000000042ebe0 CR3: 000000000ebb7002 CR4: 0000000000771ef0 [ 61.053405] PKRU: 55555554 [ 61.053437] Call Trace: [ 61.053448] [ 61.053488] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.053525] __dev_notify_flags (net/core/dev.c:9787) [ 61.053571] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.053609] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 61.053657] veth_newlink (drivers/net/veth.c:1871) [ 61.053698] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.053742] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.053811] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.053848] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.053944] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.053984] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.054003] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.054046] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.054082] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.054179] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.054217] ___sys_sendmsg (net/socket.c:2752) [ 61.054269] __sys_sendmsg (net/socket.c:2784) [ 61.054306] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.054395] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.054436] RIP: 0033:0x7fd95a5d208e [ 61.054480] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.054581] RSP: 002b:00007fffac3c3740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.054657] RAX: ffffffffffffffda RBX: 00007fffac3c3ee8 RCX: 00007fd95a5d208e [ 61.054731] RDX: 0000000000000000 RSI: 00007fffac3c37f0 RDI: 0000000000000005 [ 61.054805] RBP: 00007fffac3c3750 R08: 0000000000000000 R09: 0000000000000000 [ 61.054879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.054954] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffac3c3eb0 | [ 61.055190] ------------[ cut here ]------------ | [ 61.055247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4449 | [ 61.055328] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.055488] Tainted: [W]=WARN [ 61.055523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.055569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.055610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.055691] RSP: 0018:ff5a7391c0763870 EFLAGS: 00010286 [ 61.055730] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.055830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c400 [ 61.055905] RBP: 0000000000000000 R08: ff313abfc3210ad0 R09: ff313abfd0e76030 [ 61.055980] R10: ff313abfc6d16120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.056054] R13: 0000000000000010 R14: ff313abfc6d16000 R15: ff313abfc1d7c400 [ 61.056138] FS: 00007fd95a398840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 61.056215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.056293] CR2: 000000000042ebe0 CR3: 000000000ebb7002 CR4: 0000000000771ef0 [ 61.056369] PKRU: 55555554 [ 61.056399] Call Trace: [ 61.056438] [ 61.056469] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.056487] __dev_notify_flags (net/core/dev.c:9787) [ 61.056550] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.056568] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.056658] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.056726] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.056763] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.056857] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.056926] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.056966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.057011] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.057047] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.057099] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.057136] ___sys_sendmsg (net/socket.c:2752) [ 61.057182] __sys_sendmsg (net/socket.c:2784) [ 61.057218] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.057235] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.057338] RIP: 0033:0x7fd95a5d208e [ 61.057374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.057500] RSP: 002b:00007fffac3c3740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.057575] RAX: ffffffffffffffda RBX: 00007fffac3c3ee8 RCX: 00007fd95a5d208e [ 61.057650] RDX: 0000000000000000 RSI: 00007fffac3c37f0 RDI: 0000000000000005 [ 61.057724] RBP: 00007fffac3c3750 R08: 0000000000000000 R09: 0000000000000000 [ 61.057770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.057825] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffac3c3eb0 | [ 61.065923] ------------[ cut here ]------------ | [ 61.065950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4452 | [ 61.066043] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.066191] Tainted: [W]=WARN [ 61.066220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.066277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.066319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.066444] RSP: 0018:ff5a7391c077b720 EFLAGS: 00010286 [ 61.066481] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.066536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 61.066584] RBP: 0000000000000000 R08: ff313abfc3210ad0 R09: ff313abfc665e030 [ 61.066636] R10: ff313abfc6d16120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.066705] R13: 0000000000000010 R14: ff313abfc6d16000 R15: ff313abfc1d7c100 [ 61.066766] FS: 00007f7a6cbdf840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 61.066820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.066869] CR2: 0000000025460988 CR3: 0000000003180005 CR4: 0000000000771ef0 [ 61.066917] PKRU: 55555554 [ 61.066933] Call Trace: [ 61.066955] [ 61.066970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.066987] __dev_notify_flags (net/core/dev.c:9787) [ 61.067012] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.067031] netif_change_flags (net/core/dev.c:9820) [ 61.067064] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.067094] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.067128] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.067154] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.067175] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.067202] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.067219] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.067257] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.067279] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.067302] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.067326] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.067345] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.067368] ___sys_sendmsg (net/socket.c:2752) [ 61.067388] __sys_sendmsg (net/socket.c:2784) [ 61.067422] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.067452] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.067478] RIP: 0033:0x7f7a6ce1908e [ 61.067507] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.067608] RSP: 002b:00007ffdbedb0200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.067649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a6ce1908e [ 61.067703] RDX: 0000000000000000 RSI: 00007ffdbedb02b0 RDI: 0000000000000005 [ 61.067754] RBP: 00007ffdbedb0210 R08: 0000000000000000 R09: 0000000000000000 [ 61.067779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.067833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbedb0980 | [ 61.075914] ------------[ cut here ]------------ | [ 61.075940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4455 | [ 61.076006] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.076142] Tainted: [W]=WARN [ 61.076183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.076231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.076289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.076391] RSP: 0018:ff5a7391c0793720 EFLAGS: 00010286 [ 61.076433] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.076491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 61.076540] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfc665e030 [ 61.076588] R10: ff313abfc6d15120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.076633] R13: 0000000000000010 R14: ff313abfc6d15000 R15: ff313abfc1d7c100 [ 61.076684] FS: 00007febcf157840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 61.076751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.076797] CR2: 000000000227d988 CR3: 0000000007eaf004 CR4: 0000000000771ef0 [ 61.076863] PKRU: 55555554 [ 61.076882] Call Trace: [ 61.076895] [ 61.076926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.076965] __dev_notify_flags (net/core/dev.c:9787) [ 61.076992] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.077032] netif_change_flags (net/core/dev.c:9820) [ 61.077062] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.077095] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.077153] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.077173] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.077209] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.077251] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.077282] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.077310] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.077336] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.077372] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.077400] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.077422] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.077463] ___sys_sendmsg (net/socket.c:2752) [ 61.077487] __sys_sendmsg (net/socket.c:2784) [ 61.077504] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.077528] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.077563] RIP: 0033:0x7febcf39108e [ 61.077582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.077679] RSP: 002b:00007ffd66740ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.077720] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007febcf39108e [ 61.077768] RDX: 0000000000000000 RSI: 00007ffd66740d50 RDI: 0000000000000005 [ 61.077808] RBP: 00007ffd66740cb0 R08: 0000000000000000 R09: 0000000000000000 [ 61.077844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.077898] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd66741420 | [ 61.078010] ------------[ cut here ]------------ | [ 61.078083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 61.078175] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.078344] Tainted: [W]=WARN [ 61.078378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.078431] Workqueue: events_unbound linkwatch_event [ 61.078500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.078540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.078668] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 61.078708] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.078809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c400 [ 61.078883] RBP: 0000000000000000 R08: ff313abfc3210ad0 R09: ff313abfd0e76030 [ 61.078958] R10: ff313abfc6d16120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.079004] R13: 0000000000000010 R14: ff313abfc6d16000 R15: ff313abfc1d7c400 [ 61.079062] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 61.079143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.079216] CR2: 00007f161bcfc574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 61.079302] PKRU: 55555554 [ 61.079333] Call Trace: [ 61.079344] [ 61.079402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.079449] netif_state_change (net/core/dev.c:1605) [ 61.079486] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.079533] __linkwatch_run_queue (net/core/link_watch.c:240) [ 61.079574] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 61.079665] process_one_work (kernel/workqueue.c:3314) [ 61.079703] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.079794] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.079859] kthread (kernel/kthread.c:436) [ 61.079897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.079943] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.079982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.080028] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.082805] ------------[ cut here ]------------ | [ 61.082830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4456 | [ 61.082899] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.083036] Tainted: [W]=WARN [ 61.083062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.083108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.083150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.083304] RSP: 0018:ff5a7391c079b6d0 EFLAGS: 00010286 [ 61.083346] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.083396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d500 [ 61.083444] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfc665e030 [ 61.083512] R10: ff313abfc6d15120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.083571] R13: 0000000000000010 R14: ff313abfc6d15000 R15: ff313abfc1d7d500 [ 61.083607] FS: 00007fc65a042840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 61.083664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.083706] CR2: 00000000004ecd20 CR3: 000000000a031006 CR4: 0000000000771ef0 [ 61.083744] PKRU: 55555554 [ 61.083764] Call Trace: [ 61.083776] [ 61.083792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.083814] netif_state_change (net/core/dev.c:1605) [ 61.083841] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.083859] linkwatch_sync_dev (net/core/link_watch.c:295) [ 61.083892] rtnl_getlink (net/core/rtnetlink.c:4273) [ 61.083921] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 61.083942] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.083965] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 61.083997] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.084027] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.084045] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.084064] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.084100] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.084127] ___sys_sendmsg (net/socket.c:2752) [ 61.084145] __sys_sendmsg (net/socket.c:2784) [ 61.084165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.084197] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.084224] RIP: 0033:0x7fc65a27c08e [ 61.084261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.084364] RSP: 002b:00007fff2e254bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.084405] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc65a27c08e [ 61.084449] RDX: 0000000000000000 RSI: 00007fff2e254ca0 RDI: 0000000000000006 [ 61.084487] RBP: 00007fff2e254c00 R08: 0000000000000000 R09: 0000000000000000 [ 61.084531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.084571] R13: 00007fff2e254d50 R14: 00007fff2e259744 R15: 0000000000000000 | [ 61.090156] ------------[ cut here ]------------ | [ 61.090181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4458 | [ 61.090228] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.090336] Tainted: [W]=WARN [ 61.090354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.090381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.090409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.090476] RSP: 0018:ff5a7391c07ab5f0 EFLAGS: 00010286 [ 61.090497] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.090526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 61.090575] RBP: 0000000000000000 R08: ff313abfc4812210 R09: ff313abfc4b3a030 [ 61.090600] R10: ff313abfc6d1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.090631] R13: 0000000000000010 R14: ff313abfc6d1e000 R15: ff313abfc3000100 [ 61.090662] FS: 00007f7cfff8a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 61.090707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.090734] CR2: 00007f7d002f1f5d CR3: 0000000007d88006 CR4: 0000000000771ef0 [ 61.090778] PKRU: 55555554 [ 61.090788] Call Trace: [ 61.090804] [ 61.090822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.090837] __dev_notify_flags (net/core/dev.c:9787) [ 61.090853] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.090874] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 61.090893] veth_newlink (drivers/net/veth.c:1871) [ 61.090926] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.090954] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.090975] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.090994] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.091028] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.091045] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.091073] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.091099] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.091139] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.091154] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.091180] ___sys_sendmsg (net/socket.c:2752) [ 61.091201] __sys_sendmsg (net/socket.c:2784) [ 61.091222] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.091254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.091272] RIP: 0033:0x7f7d001c408e [ 61.091291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.091353] RSP: 002b:00007ffe8b530030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.091391] RAX: ffffffffffffffda RBX: 00007ffe8b5307d8 RCX: 00007f7d001c408e [ 61.091420] RDX: 0000000000000000 RSI: 00007ffe8b5300e0 RDI: 0000000000000005 [ 61.091452] RBP: 00007ffe8b530040 R08: 0000000000000000 R09: 0000000000000000 [ 61.091479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.091512] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8b5307a0 | [ 61.091681] ------------[ cut here ]------------ | [ 61.091721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4458 | [ 61.091763] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.091840] Tainted: [W]=WARN [ 61.091854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.091886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.091906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.091973] RSP: 0018:ff5a7391c07ab870 EFLAGS: 00010286 [ 61.091988] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 61.092017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 61.092055] RBP: 0000000000000000 R08: ff313abfc3183090 R09: ff313abfc4b3f030 [ 61.092085] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.092110] R13: 0000000000000010 R14: ff313abfc6d1f000 R15: ff313abfc3000100 [ 61.092151] FS: 00007f7cfff8a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 61.092185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.092220] CR2: 00007f7d002f1f5d CR3: 0000000007d88006 CR4: 0000000000771ef0 [ 61.092251] PKRU: 55555554 [ 61.092260] Call Trace: [ 61.092276] [ 61.092293] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.092308] __dev_notify_flags (net/core/dev.c:9787) [ 61.092325] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 61.092349] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 61.092368] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.092402] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.092416] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 61.092432] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 61.092459] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.092479] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.092505] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.092520] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.092538] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.092557] ___sys_sendmsg (net/socket.c:2752) [ 61.092579] __sys_sendmsg (net/socket.c:2784) [ 61.092605] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.092623] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.092647] RIP: 0033:0x7f7d001c408e [ 61.092659] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.092736] RSP: 002b:00007ffe8b530030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.092766] RAX: ffffffffffffffda RBX: 00007ffe8b5307d8 RCX: 00007f7d001c408e [ 61.092794] RDX: 0000000000000000 RSI: 00007ffe8b5300e0 RDI: 0000000000000005 [ 61.092831] RBP: 00007ffe8b530040 R08: 0000000000000000 R09: 0000000000000000 [ 61.092866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.092905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8b5307a0 | [ 61.101029] ------------[ cut here ]------------ | [ 61.101055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4461 | [ 61.101126] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.101230] Tainted: [W]=WARN [ 61.101245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.101284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.101316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.101420] RSP: 0018:ff5a7391c07bb720 EFLAGS: 00010286 [ 61.101446] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.101494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c100 [ 61.101534] RBP: 0000000000000000 R08: ff313abfc3183090 R09: ff313abfc665e030 [ 61.101582] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.101627] R13: 0000000000000010 R14: ff313abfc6d1f000 R15: ff313abfc1d7c100 [ 61.101684] FS: 00007fcab65b2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 61.101728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.101779] CR2: 00007fcab68821a0 CR3: 0000000007cd8005 CR4: 0000000000771ef0 [ 61.101811] PKRU: 55555554 [ 61.101823] Call Trace: [ 61.101847] [ 61.101859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.101886] __dev_notify_flags (net/core/dev.c:9787) [ 61.101910] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.101929] netif_change_flags (net/core/dev.c:9820) [ 61.101958] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.101983] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.102028] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.102054] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.102073] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.102105] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.102137] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.102156] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.102181] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.102210] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.102230] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.102258] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.102277] ___sys_sendmsg (net/socket.c:2752) [ 61.102311] __sys_sendmsg (net/socket.c:2784) [ 61.102335] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.102361] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.102399] RIP: 0033:0x7fcab67ec08e [ 61.102425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.102545] RSP: 002b:00007ffce94d1710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.102608] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcab67ec08e [ 61.102655] RDX: 0000000000000000 RSI: 00007ffce94d17c0 RDI: 0000000000000005 [ 61.102715] RBP: 00007ffce94d1720 R08: 0000000000000000 R09: 0000000000000000 [ 61.102764] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.102821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce94d1e90 | [ 61.110975] ------------[ cut here ]------------ | [ 61.111032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4464 | [ 61.111122] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.111291] Tainted: [W]=WARN [ 61.111327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.111380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.111421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.111552] RSP: 0018:ff5a7391c07d3720 EFLAGS: 00010286 [ 61.111621] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 61.111697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c400 [ 61.111744] RBP: 0000000000000000 R08: ff313abfc4812210 R09: ff313abfd0e76030 [ 61.111799] R10: ff313abfc6d1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.111875] R13: 0000000000000010 R14: ff313abfc6d1e000 R15: ff313abfc1d7c400 [ 61.111954] FS: 00007f4c120e6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 61.112033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.112076] CR2: 000000002873a988 CR3: 000000000495f004 CR4: 0000000000771ef0 [ 61.112188] PKRU: 55555554 [ 61.112219] Call Trace: [ 61.112266] [ 61.112299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.112345] __dev_notify_flags (net/core/dev.c:9787) [ 61.112383] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 61.112400] netif_change_flags (net/core/dev.c:9820) [ 61.112465] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 61.112482] ? __nla_validate_parse (lib/nlattr.c:620) [ 61.112579] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 61.112617] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 61.112662] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 61.112703] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.112767] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 61.112786] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.112832] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.112870] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.112916] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.112953] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.113000] ___sys_sendmsg (net/socket.c:2752) [ 61.113073] __sys_sendmsg (net/socket.c:2784) [ 61.113117] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.113134] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.113180] RIP: 0033:0x7f4c1232008e [ 61.113251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.113356] RSP: 002b:00007ffc913ef8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.113433] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c1232008e [ 61.113509] RDX: 0000000000000000 RSI: 00007ffc913ef990 RDI: 0000000000000005 [ 61.113585] RBP: 00007ffc913ef8f0 R08: 0000000000000000 R09: 0000000000000000 [ 61.113662] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.113738] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc913f0060 | [ 61.113977] ------------[ cut here ]------------ | [ 61.114020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 61.114068] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.114148] Tainted: [W]=WARN [ 61.114160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.114197] Workqueue: events_unbound linkwatch_event [ 61.114234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.114262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.114349] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 61.114365] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.114401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 61.114439] RBP: 0000000000000000 R08: ff313abfc3183090 R09: ff313abfc4b3f030 [ 61.114471] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.114503] R13: 0000000000000010 R14: ff313abfc6d1f000 R15: ff313abfc3000100 [ 61.114529] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 61.114577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.114610] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 61.114639] PKRU: 55555554 [ 61.114647] Call Trace: [ 61.114662] [ 61.114681] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.114698] netif_state_change (net/core/dev.c:1605) [ 61.114716] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.114739] __linkwatch_run_queue (net/core/link_watch.c:240) [ 61.114759] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 61.114786] process_one_work (kernel/workqueue.c:3314) [ 61.114811] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 61.114834] ? rescuer_thread (kernel/workqueue.c:3672) [ 61.114859] kthread (kernel/kthread.c:436) [ 61.114878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.114898] ret_from_fork (arch/x86/kernel/process.c:158) [ 61.114911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 61.114932] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 61.117774] ------------[ cut here ]------------ | [ 61.117800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4465 | [ 61.117867] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 61.117988] Tainted: [W]=WARN [ 61.118012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.118048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 61.118079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 61.118193] RSP: 0018:ff5a7391c07db6d0 EFLAGS: 00010286 [ 61.118231] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 61.118286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d500 [ 61.118336] RBP: 0000000000000000 R08: ff313abfc4812210 R09: ff313abfc665e030 [ 61.118380] R10: ff313abfc6d1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 61.118421] R13: 0000000000000010 R14: ff313abfc6d1e000 R15: ff313abfc1d7d500 [ 61.118457] FS: 00007f4cf20dc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 61.118519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.118555] CR2: 00000000004ecd28 CR3: 0000000004b63004 CR4: 0000000000771ef0 [ 61.118586] PKRU: 55555554 [ 61.118618] Call Trace: [ 61.118631] [ 61.118642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 61.118675] netif_state_change (net/core/dev.c:1605) [ 61.118703] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 61.118719] linkwatch_sync_dev (net/core/link_watch.c:295) [ 61.118735] rtnl_getlink (net/core/rtnetlink.c:4273) [ 61.118764] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 61.118803] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 61.118820] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 61.118854] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 61.118879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 61.118905] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 61.118942] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 61.118970] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 61.119021] ___sys_sendmsg (net/socket.c:2752) [ 61.119064] __sys_sendmsg (net/socket.c:2784) [ 61.119107] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 61.119146] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 61.119191] RIP: 0033:0x7f4cf231608e [ 61.119219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 61.119331] RSP: 002b:00007fff0768e350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.119396] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4cf231608e [ 61.119433] RDX: 0000000000000000 RSI: 00007fff0768e400 RDI: 0000000000000006 [ 61.119502] RBP: 00007fff0768e360 R08: 0000000000000000 R09: 0000000000000000 [ 61.119549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c55b [ 61.119613] R13: 00007fff0768e4b0 R14: 00007fff07692744 R15: 0000000000000000 | [ 66.579241] ------------[ cut here ]------------ | [ 66.579326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4500 | [ 66.579415] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 66.579528] Tainted: [W]=WARN [ 66.579562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.579658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 66.579726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 66.579827] RSP: 0018:ff5a7391c08ab720 EFLAGS: 00010286 [ 66.579894] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 66.579968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 66.580041] RBP: 0000000000000000 R08: ff313abfc3210ad0 R09: ff313abfd0e76030 [ 66.580120] R10: ff313abfc6d16120 R11: fefefefefefefeff R12: 0000000000000000 [ 66.580191] R13: 0000000000000010 R14: ff313abfc6d16000 R15: ff313abfc1cea300 [ 66.580270] FS: 00007f569dcf7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 66.580492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.580562] CR2: 000000000679b988 CR3: 0000000008832002 CR4: 0000000000771ef0 [ 66.580639] PKRU: 55555554 [ 66.580669] Call Trace: [ 66.580708] [ 66.580740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 66.580785] __dev_notify_flags (net/core/dev.c:9787) [ 66.580823] netif_change_flags (net/core/dev.c:9820) [ 66.580839] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 66.580902] ? __nla_validate_parse (lib/nlattr.c:620) [ 66.580952] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 66.581015] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 66.581053] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 66.581124] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 66.581168] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 66.581205] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 66.581270] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 66.581321] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 66.581365] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 66.581428] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 66.581475] ___sys_sendmsg (net/socket.c:2752) [ 66.581512] __sys_sendmsg (net/socket.c:2784) [ 66.581557] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 66.581594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 66.581643] RIP: 0033:0x7f569df3108e [ 66.581679] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 66.581762] RSP: 002b:00007ffecef06140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.581836] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f569df3108e [ 66.581881] RDX: 0000000000000000 RSI: 00007ffecef061f0 RDI: 0000000000000005 [ 66.581980] RBP: 00007ffecef06150 R08: 0000000000000000 R09: 0000000000000000 [ 66.582054] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c560 [ 66.582133] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecef068c0 | [ 66.582385] ------------[ cut here ]------------ | [ 66.582449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 66.582506] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 66.582635] Tainted: [W]=WARN [ 66.582659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.582701] Workqueue: events_unbound linkwatch_event [ 66.582724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 66.582752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 66.582844] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 66.582867] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 66.582902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 66.582940] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfc6578030 [ 66.582972] R10: ff313abfc6d15120 R11: fefefefefefefeff R12: 0000000000000000 [ 66.583004] R13: 0000000000000010 R14: ff313abfc6d15000 R15: ff313abfc1ceb300 [ 66.583033] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 66.583078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.583126] CR2: 0000559ee3961d5c CR3: 0000000007cf8004 CR4: 0000000000771ef0 [ 66.583155] PKRU: 55555554 [ 66.583164] Call Trace: [ 66.583180] [ 66.583198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 66.583222] netif_state_change (net/core/dev.c:1605) [ 66.583243] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 66.583264] __linkwatch_run_queue (net/core/link_watch.c:240) [ 66.583290] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 66.583317] process_one_work (kernel/workqueue.c:3314) [ 66.583334] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 66.583355] ? rescuer_thread (kernel/workqueue.c:3672) [ 66.583375] kthread (kernel/kthread.c:436) [ 66.583404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 66.583435] ret_from_fork (arch/x86/kernel/process.c:158) [ 66.583467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 66.583482] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 71.391226] ------------[ cut here ]------------ | [ 71.391303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4600 | [ 71.391395] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.391559] Tainted: [W]=WARN [ 71.391594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.391646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.391687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.391769] RSP: 0018:ff5a7391c0a0bcc8 EFLAGS: 00010286 [ 71.391837] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 71.391884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 71.391939] RBP: 0000000000000000 R08: ff313abfc3049a90 R09: ff313abfd0e6502c [ 71.392013] R10: ff313abfd0e60120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.392060] R13: 0000000000000010 R14: ff313abfd0e60000 R15: ff313abfc1cea300 [ 71.392173] FS: 00007fdca08b6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 71.392250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.392322] CR2: 00007fdca0c2f493 CR3: 0000000003177006 CR4: 0000000000771ef0 [ 71.392406] PKRU: 55555554 [ 71.392436] Call Trace: [ 71.392449] [ 71.392462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.392506] register_netdevice (net/core/dev.c:11488) [ 71.392573] register_netdev (net/core/dev.c:11552) [ 71.392610] loopback_net_init (drivers/net/loopback.c:218) [ 71.392657] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 71.392734] ops_init (net/core/net_namespace.c:137) [ 71.392773] setup_net (net/core/net_namespace.c:446) [ 71.392863] copy_net_ns (net/core/net_namespace.c:579) [ 71.392901] create_new_namespaces (kernel/nsproxy.c:132) [ 71.392997] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 71.393072] ksys_unshare (kernel/fork.c:3243) [ 71.393143] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 71.393180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.393227] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.393269] RIP: 0033:0x7fdca0b78bcb [ 71.393315] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 71.393427] RSP: 002b:00007ffc7bb89828 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.393503] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdca0b78bcb [ 71.393577] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 71.393652] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 71.393727] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc7bb8ba50 [ 71.393801] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7bb8c74c | [ 71.396834] ------------[ cut here ]------------ | [ 71.396860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4601 | [ 71.396910] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.396991] Tainted: [W]=WARN [ 71.397012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.397052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.397071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.397149] RSP: 0018:ff5a7391c0a13720 EFLAGS: 00010286 [ 71.397187] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 71.397213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 71.397249] RBP: 0000000000000000 R08: ff313abfc3049a90 R09: ff313abfc665e02c [ 71.397274] R10: ff313abfd0e60120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.397310] R13: 0000000000000010 R14: ff313abfd0e60000 R15: ff313abfc3161400 [ 71.397356] FS: 00007ff4007c8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 71.397402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.397440] CR2: 000000002ea94988 CR3: 000000000329f004 CR4: 0000000000771ef0 [ 71.397466] PKRU: 55555554 [ 71.397479] Call Trace: [ 71.397498] [ 71.397514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.397541] __dev_notify_flags (net/core/dev.c:9787) [ 71.397560] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 71.397582] netif_change_flags (net/core/dev.c:9820) [ 71.397607] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 71.397627] ? __nla_validate_parse (lib/nlattr.c:620) [ 71.397651] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 71.397673] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 71.397698] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.397717] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.397740] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 71.397763] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.397793] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.397812] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.397834] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.397857] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.397887] ___sys_sendmsg (net/socket.c:2752) [ 71.397904] __sys_sendmsg (net/socket.c:2784) [ 71.397928] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.397951] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.397982] RIP: 0033:0x7ff400a0208e [ 71.398000] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.398062] RSP: 002b:00007ffdb8969cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.398106] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff400a0208e [ 71.398132] RDX: 0000000000000000 RSI: 00007ffdb8969d60 RDI: 0000000000000005 [ 71.398169] RBP: 00007ffdb8969cc0 R08: 0000000000000000 R09: 0000000000000000 [ 71.398194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.398227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb896a430 | [ 71.418020] ------------[ cut here ]------------ | [ 71.418050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4609 | [ 71.418109] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.418222] Tainted: [W]=WARN [ 71.418238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.418269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.418307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.418376] RSP: 0018:ff5a7391c0a43cc8 EFLAGS: 00010286 [ 71.418398] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 71.418433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000200 [ 71.418472] RBP: 0000000000000000 R08: ff313abfc3018f50 R09: ff313abfd0c4e02c [ 71.418503] R10: ff313abfd0c49120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.418540] R13: 0000000000000010 R14: ff313abfd0c49000 R15: ff313abfc3000200 [ 71.418570] FS: 00007f3d6de8a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 71.418625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.418648] CR2: 00007f3d6e08bc20 CR3: 000000000669a002 CR4: 0000000000771ef0 [ 71.418683] PKRU: 55555554 [ 71.418700] Call Trace: [ 71.418714] [ 71.418725] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.418754] register_netdevice (net/core/dev.c:11488) [ 71.418771] register_netdev (net/core/dev.c:11552) [ 71.418792] loopback_net_init (drivers/net/loopback.c:218) [ 71.418818] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 71.418858] ops_init (net/core/net_namespace.c:137) [ 71.418888] setup_net (net/core/net_namespace.c:446) [ 71.418908] copy_net_ns (net/core/net_namespace.c:579) [ 71.418935] create_new_namespaces (kernel/nsproxy.c:132) [ 71.418960] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 71.418982] ksys_unshare (kernel/fork.c:3243) [ 71.419008] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 71.419030] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.419053] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.419082] RIP: 0033:0x7f3d6e14cbcb [ 71.419113] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 71.419172] RSP: 002b:00007ffc7b6bb4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 71.419209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3d6e14cbcb [ 71.419241] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 71.419280] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 71.419311] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc7b6bd700 [ 71.419353] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7b6be74c | [ 71.422427] ------------[ cut here ]------------ | [ 71.422489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4610 | [ 71.422573] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.422740] Tainted: [W]=WARN [ 71.422777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.422824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.422895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.422998] RSP: 0018:ff5a7391c0a43720 EFLAGS: 00010286 [ 71.423067] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 71.423147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 71.423222] RBP: 0000000000000000 R08: ff313abfc3018f50 R09: ff313abfd0e6502c [ 71.423297] R10: ff313abfd0c49120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.423378] R13: 0000000000000010 R14: ff313abfd0c49000 R15: ff313abfc1cea300 [ 71.423459] FS: 00007fc773406840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 71.423536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.423609] CR2: 000000003cb09988 CR3: 0000000006f9b004 CR4: 0000000000771ef0 [ 71.423687] PKRU: 55555554 [ 71.423717] Call Trace: [ 71.423756] [ 71.423787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.423834] __dev_notify_flags (net/core/dev.c:9787) [ 71.423872] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 71.423935] netif_change_flags (net/core/dev.c:9820) [ 71.424029] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 71.424067] ? __nla_validate_parse (lib/nlattr.c:620) [ 71.424121] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 71.424159] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 71.424176] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.424222] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.424259] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 71.424330] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.424351] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.424416] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.424465] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.424501] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.424548] ___sys_sendmsg (net/socket.c:2752) [ 71.424586] __sys_sendmsg (net/socket.c:2784) [ 71.424603] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.424646] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.424715] RIP: 0033:0x7fc77364008e [ 71.424751] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.424880] RSP: 002b:00007fffb1241e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.424927] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc77364008e [ 71.425028] RDX: 0000000000000000 RSI: 00007fffb1241f40 RDI: 0000000000000005 [ 71.425110] RBP: 00007fffb1241ea0 R08: 0000000000000000 R09: 0000000000000000 [ 71.425186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.425233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb1242610 | [ 71.450247] ------------[ cut here ]------------ | [ 71.450273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4618 | [ 71.450318] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.450406] Tainted: [W]=WARN [ 71.450422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.450450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.450465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.450537] RSP: 0018:ff5a7391c0a7b5f0 EFLAGS: 00010286 [ 71.450557] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 71.450592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceab00 [ 71.450632] RBP: 0000000000000000 R08: ff313abfc3383990 R09: ff313abfcfd09030 [ 71.450662] R10: ff313abfd0c4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.450694] R13: 0000000000000010 R14: ff313abfd0c4d000 R15: ff313abfc1ceab00 [ 71.450723] FS: 00007fd8f4f79840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 71.450768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.450802] CR2: 00007fd8f52e0f5d CR3: 0000000008a24002 CR4: 0000000000771ef0 [ 71.450829] PKRU: 55555554 [ 71.450839] Call Trace: [ 71.450854] [ 71.450870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.450885] __dev_notify_flags (net/core/dev.c:9787) [ 71.450900] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 71.450921] veth_newlink (drivers/net/veth.c:1871) [ 71.450943] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 71.450969] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.450992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.451016] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 71.451051] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 71.451070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.451093] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.451116] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.451135] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.451161] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.451180] ___sys_sendmsg (net/socket.c:2752) [ 71.451203] __sys_sendmsg (net/socket.c:2784) [ 71.451228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.451250] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.451284] RIP: 0033:0x7fd8f51b308e [ 71.451307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.451389] RSP: 002b:00007ffecb846380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.451431] RAX: ffffffffffffffda RBX: 00007ffecb846b28 RCX: 00007fd8f51b308e [ 71.451461] RDX: 0000000000000000 RSI: 00007ffecb846430 RDI: 0000000000000005 [ 71.451495] RBP: 00007ffecb846390 R08: 0000000000000000 R09: 0000000000000000 [ 71.451524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.451559] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecb846af0 | [ 71.451739] ------------[ cut here ]------------ | [ 71.451778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4618 | [ 71.451817] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.451894] Tainted: [W]=WARN [ 71.451906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.451940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.451959] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.452032] RSP: 0018:ff5a7391c0a7b870 EFLAGS: 00010286 [ 71.452059] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 71.452086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceab00 [ 71.452136] RBP: 0000000000000000 R08: ff313abfc8b1d090 R09: ff313abfcfd0e030 [ 71.452173] R10: ff313abfd0c4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.452197] R13: 0000000000000010 R14: ff313abfd0c4e000 R15: ff313abfc1ceab00 [ 71.452232] FS: 00007fd8f4f79840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 71.452264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.452303] CR2: 00007fd8f52e0f5d CR3: 0000000008a24002 CR4: 0000000000771ef0 [ 71.452336] PKRU: 55555554 [ 71.452345] Call Trace: [ 71.452360] [ 71.452378] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.452403] __dev_notify_flags (net/core/dev.c:9787) [ 71.452431] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 71.452451] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 71.452470] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.452503] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.452516] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 71.452541] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 71.452576] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.452599] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.452617] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.452639] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.452657] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.452686] ___sys_sendmsg (net/socket.c:2752) [ 71.452714] __sys_sendmsg (net/socket.c:2784) [ 71.452733] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.452751] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.452785] RIP: 0033:0x7fd8f51b308e [ 71.452796] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.452850] RSP: 002b:00007ffecb846380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.452883] RAX: ffffffffffffffda RBX: 00007ffecb846b28 RCX: 00007fd8f51b308e [ 71.452909] RDX: 0000000000000000 RSI: 00007ffecb846430 RDI: 0000000000000005 [ 71.452941] RBP: 00007ffecb846390 R08: 0000000000000000 R09: 0000000000000000 [ 71.452977] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.453009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecb846af0 | [ 71.460882] ------------[ cut here ]------------ | [ 71.460937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4621 | [ 71.460990] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.461185] Tainted: [W]=WARN [ 71.461219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.461270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.461343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.461446] RSP: 0018:ff5a7391c0a8b720 EFLAGS: 00010286 [ 71.461513] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 71.461587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 71.461632] RBP: 0000000000000000 R08: ff313abfc8b1d090 R09: ff313abfd0e65030 [ 71.461685] R10: ff313abfd0c4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.461758] R13: 0000000000000010 R14: ff313abfd0c4e000 R15: ff313abfc1cea300 [ 71.461834] FS: 00007f6e7ebc0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 71.461909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.461980] CR2: 00007f6e7ee901a0 CR3: 000000000a0a1001 CR4: 0000000000771ef0 [ 71.462056] PKRU: 55555554 [ 71.462086] Call Trace: [ 71.462133] [ 71.462164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.462253] __dev_notify_flags (net/core/dev.c:9787) [ 71.462290] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 71.462340] netif_change_flags (net/core/dev.c:9820) [ 71.462378] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 71.462423] ? __nla_validate_parse (lib/nlattr.c:620) [ 71.462464] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 71.462508] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 71.462545] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.462565] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.462626] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 71.462670] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.462737] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.462774] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.462836] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.462880] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.462947] ___sys_sendmsg (net/socket.c:2752) [ 71.462987] __sys_sendmsg (net/socket.c:2784) [ 71.463035] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.463072] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.463129] RIP: 0033:0x7f6e7edfa08e [ 71.463165] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.463244] RSP: 002b:00007fff1580d620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.463290] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e7edfa08e [ 71.463349] RDX: 0000000000000000 RSI: 00007fff1580d6d0 RDI: 0000000000000005 [ 71.463424] RBP: 00007fff1580d630 R08: 0000000000000000 R09: 0000000000000000 [ 71.463497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.463570] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1580dda0 | [ 71.471421] ------------[ cut here ]------------ | [ 71.471477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4624 | [ 71.471558] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.471688] Tainted: [W]=WARN [ 71.471731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.471802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.471835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.471913] RSP: 0018:ff5a7391c0aa3720 EFLAGS: 00010286 [ 71.471952] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 71.472005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 71.472079] RBP: 0000000000000000 R08: ff313abfc3383990 R09: ff313abfd0e65030 [ 71.472159] R10: ff313abfd0c4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.472233] R13: 0000000000000010 R14: ff313abfd0c4d000 R15: ff313abfc1cea300 [ 71.472309] FS: 00007fa216c80840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 71.472393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.472465] CR2: 00007fa216f501a0 CR3: 000000000ebc8006 CR4: 0000000000771ef0 [ 71.472511] PKRU: 55555554 [ 71.472551] Call Trace: [ 71.472581] [ 71.472595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.472657] __dev_notify_flags (net/core/dev.c:9787) [ 71.472700] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 71.472736] netif_change_flags (net/core/dev.c:9820) [ 71.472799] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 71.472815] ? __nla_validate_parse (lib/nlattr.c:620) [ 71.472833] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 71.472921] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 71.472986] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.473053] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.473121] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 71.473157] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.473223] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.473241] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.473283] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.473319] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.473340] ___sys_sendmsg (net/socket.c:2752) [ 71.473403] __sys_sendmsg (net/socket.c:2784) [ 71.473448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.473515] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.473583] RIP: 0033:0x7fa216eba08e [ 71.473618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.473742] RSP: 002b:00007ffc7bfcc100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.473816] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa216eba08e [ 71.473889] RDX: 0000000000000000 RSI: 00007ffc7bfcc1b0 RDI: 0000000000000005 [ 71.473933] RBP: 00007ffc7bfcc110 R08: 0000000000000000 R09: 0000000000000000 [ 71.473986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.474059] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7bfcc880 | [ 71.474262] ------------[ cut here ]------------ | [ 71.474317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 71.474371] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.474485] Tainted: [W]=WARN [ 71.474511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.474540] Workqueue: events_unbound linkwatch_event [ 71.474575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.474598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.474716] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 71.474750] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.474801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 71.474845] RBP: 0000000000000000 R08: ff313abfc8b1d090 R09: ff313abfc6578030 [ 71.474882] R10: ff313abfd0c4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.474925] R13: 0000000000000010 R14: ff313abfd0c4e000 R15: ff313abfc1d7c200 [ 71.474967] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 71.475023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.475049] CR2: 0000559efd0744f8 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 71.475114] PKRU: 55555554 [ 71.475135] Call Trace: [ 71.475148] [ 71.475164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.475190] netif_state_change (net/core/dev.c:1605) [ 71.475207] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 71.475230] __linkwatch_run_queue (net/core/link_watch.c:240) [ 71.475262] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 71.475291] process_one_work (kernel/workqueue.c:3314) [ 71.475317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 71.475348] ? rescuer_thread (kernel/workqueue.c:3672) [ 71.475364] kthread (kernel/kthread.c:436) [ 71.475389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 71.475406] ret_from_fork (arch/x86/kernel/process.c:158) [ 71.475439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 71.475462] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 71.478146] ------------[ cut here ]------------ | [ 71.478170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4625 | [ 71.478218] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.478328] Tainted: [W]=WARN [ 71.478348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.478379] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.478405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.478474] RSP: 0018:ff5a7391c0aab6d0 EFLAGS: 00010286 [ 71.478493] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.478522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 71.478560] RBP: 0000000000000000 R08: ff313abfc3383990 R09: ff313abfc665e030 [ 71.478590] R10: ff313abfd0c4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.478626] R13: 0000000000000010 R14: ff313abfd0c4d000 R15: ff313abfc1ceb300 [ 71.478654] FS: 00007f42807c5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 71.478701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.478732] CR2: 00000000004ecd10 CR3: 0000000006ed2001 CR4: 0000000000771ef0 [ 71.478761] PKRU: 55555554 [ 71.478774] Call Trace: [ 71.478791] [ 71.478808] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.478828] netif_state_change (net/core/dev.c:1605) [ 71.478846] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 71.478866] linkwatch_sync_dev (net/core/link_watch.c:295) [ 71.478892] rtnl_getlink (net/core/rtnetlink.c:4273) [ 71.478908] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 71.478936] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.478951] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 71.478992] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.479011] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.479036] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.479059] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.479084] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.479101] ___sys_sendmsg (net/socket.c:2752) [ 71.479124] __sys_sendmsg (net/socket.c:2784) [ 71.479147] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.479168] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.479186] RIP: 0033:0x7f42809ff08e [ 71.479206] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.479280] RSP: 002b:00007ffcc63a5cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.479322] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f42809ff08e [ 71.479356] RDX: 0000000000000000 RSI: 00007ffcc63a5d70 RDI: 0000000000000006 [ 71.479387] RBP: 00007ffcc63a5cd0 R08: 0000000000000000 R09: 0000000000000000 [ 71.479415] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.479452] R13: 00007ffcc63a5e20 R14: 00007ffcc63aa744 R15: 0000000000000000 | [ 71.484928] ------------[ cut here ]------------ | [ 71.484950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4627 | [ 71.485004] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.485086] Tainted: [W]=WARN [ 71.485120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.485142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.485167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.485242] RSP: 0018:ff5a7391c0abb5f0 EFLAGS: 00010286 [ 71.485261] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 71.485291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 71.485316] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc7d99030 [ 71.485364] R10: ff313abfc665d120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.485396] R13: 0000000000000010 R14: ff313abfc665d000 R15: ff313abfc1ceb300 [ 71.485434] FS: 00007f23d2b18840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 71.485478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.485502] CR2: 000000000042ebe0 CR3: 000000000a016003 CR4: 0000000000771ef0 [ 71.485535] PKRU: 55555554 [ 71.485545] Call Trace: [ 71.485558] [ 71.485575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.485596] __dev_notify_flags (net/core/dev.c:9787) [ 71.485617] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 71.485635] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 71.485657] veth_newlink (drivers/net/veth.c:1871) [ 71.485684] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 71.485700] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.485725] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.485745] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 71.485776] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 71.485797] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.485823] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.485847] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.485872] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.485887] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.485910] ___sys_sendmsg (net/socket.c:2752) [ 71.485932] __sys_sendmsg (net/socket.c:2784) [ 71.485957] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.485980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.486017] RIP: 0033:0x7f23d2d5208e [ 71.486036] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.486128] RSP: 002b:00007ffe9519f370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.486158] RAX: ffffffffffffffda RBX: 00007ffe9519fb18 RCX: 00007f23d2d5208e [ 71.486189] RDX: 0000000000000000 RSI: 00007ffe9519f420 RDI: 0000000000000005 [ 71.486217] RBP: 00007ffe9519f380 R08: 0000000000000000 R09: 0000000000000000 [ 71.486255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.486290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9519fae0 | [ 71.486459] ------------[ cut here ]------------ | [ 71.486494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4627 | [ 71.486537] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.486627] Tainted: [W]=WARN [ 71.486644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.486684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.486704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.486772] RSP: 0018:ff5a7391c0abb870 EFLAGS: 00010286 [ 71.486788] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 71.486828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 71.486853] RBP: 0000000000000000 R08: ff313abfc325e450 R09: ff313abfc7d9e030 [ 71.486888] R10: ff313abfc665e120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.486925] R13: 0000000000000010 R14: ff313abfc665e000 R15: ff313abfc1ceb300 [ 71.486966] FS: 00007f23d2b18840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 71.486994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.487020] CR2: 000000000042ebe0 CR3: 000000000a016003 CR4: 0000000000771ef0 [ 71.487064] PKRU: 55555554 [ 71.487073] Call Trace: [ 71.487087] [ 71.487106] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.487121] __dev_notify_flags (net/core/dev.c:9787) [ 71.487144] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 71.487166] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 71.487192] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.487212] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.487236] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 71.487259] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 71.487287] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.487305] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.487335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.487359] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.487385] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.487418] ___sys_sendmsg (net/socket.c:2752) [ 71.487440] __sys_sendmsg (net/socket.c:2784) [ 71.487463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.487490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.487510] RIP: 0033:0x7f23d2d5208e [ 71.487535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.487615] RSP: 002b:00007ffe9519f370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.487654] RAX: ffffffffffffffda RBX: 00007ffe9519fb18 RCX: 00007f23d2d5208e [ 71.487680] RDX: 0000000000000000 RSI: 00007ffe9519f420 RDI: 0000000000000005 [ 71.487717] RBP: 00007ffe9519f380 R08: 0000000000000000 R09: 0000000000000000 [ 71.487752] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.487789] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9519fae0 | [ 71.495871] ------------[ cut here ]------------ | [ 71.495929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4630 | [ 71.496012] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.496185] Tainted: [W]=WARN [ 71.496248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.496291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.496347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.496451] RSP: 0018:ff5a7391c0ad3720 EFLAGS: 00010286 [ 71.496491] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 71.496518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 71.496567] RBP: 0000000000000000 R08: ff313abfc325e450 R09: ff313abfd0e65030 [ 71.496643] R10: ff313abfc665e120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.496718] R13: 0000000000000010 R14: ff313abfc665e000 R15: ff313abfc1cea300 [ 71.496797] FS: 00007f0d11362840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 71.496875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.496947] CR2: 00007f0d116321a0 CR3: 00000000049ec001 CR4: 0000000000771ef0 [ 71.497025] PKRU: 55555554 [ 71.497056] Call Trace: [ 71.497067] [ 71.497110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.497176] __dev_notify_flags (net/core/dev.c:9787) [ 71.497214] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 71.497260] netif_change_flags (net/core/dev.c:9820) [ 71.497297] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 71.497368] ? __nla_validate_parse (lib/nlattr.c:620) [ 71.497420] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 71.497488] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 71.497526] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.497622] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.497660] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 71.497677] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.497772] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.497810] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.497874] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.497892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.497939] ___sys_sendmsg (net/socket.c:2752) [ 71.497977] __sys_sendmsg (net/socket.c:2784) [ 71.497994] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.498038] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.498114] RIP: 0033:0x7f0d1159c08e [ 71.498179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.498284] RSP: 002b:00007ffd7c63b0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.498337] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d1159c08e [ 71.498440] RDX: 0000000000000000 RSI: 00007ffd7c63b160 RDI: 0000000000000005 [ 71.498516] RBP: 00007ffd7c63b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 71.498593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.498669] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7c63b830 | [ 71.506881] ------------[ cut here ]------------ | [ 71.506907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4633 | [ 71.506959] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.507036] Tainted: [W]=WARN [ 71.507055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.507083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.507113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.507182] RSP: 0018:ff5a7391c0aeb720 EFLAGS: 00010286 [ 71.507202] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 71.507238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 71.507273] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc7d9e030 [ 71.507308] R10: ff313abfc665d120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.507353] R13: 0000000000000010 R14: ff313abfc665d000 R15: ff313abfc1ceb300 [ 71.507385] FS: 00007fe356477840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 71.507437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.507475] CR2: 000000000763d988 CR3: 0000000008ae1004 CR4: 0000000000771ef0 [ 71.507515] PKRU: 55555554 [ 71.507525] Call Trace: [ 71.507541] [ 71.507560] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.507586] __dev_notify_flags (net/core/dev.c:9787) [ 71.507601] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 71.507619] netif_change_flags (net/core/dev.c:9820) [ 71.507641] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 71.507662] ? __nla_validate_parse (lib/nlattr.c:620) [ 71.507693] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 71.507711] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 71.507732] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.507750] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.507770] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 71.507796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.507814] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.507838] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.507860] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.507886] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.507917] ___sys_sendmsg (net/socket.c:2752) [ 71.507934] __sys_sendmsg (net/socket.c:2784) [ 71.507954] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.507983] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.508002] RIP: 0033:0x7fe3566b108e [ 71.508024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.508123] RSP: 002b:00007ffeae85b820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.508174] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe3566b108e [ 71.508200] RDX: 0000000000000000 RSI: 00007ffeae85b8d0 RDI: 0000000000000005 [ 71.508233] RBP: 00007ffeae85b830 R08: 0000000000000000 R09: 0000000000000000 [ 71.508261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.508295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeae85bfa0 | [ 71.508415] ------------[ cut here ]------------ | [ 71.508478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 71.508538] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.508635] Tainted: [W]=WARN [ 71.508650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.508681] Workqueue: events_unbound linkwatch_event [ 71.508705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.508736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.508806] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 71.508825] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.508867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceab00 [ 71.508900] RBP: 0000000000000000 R08: ff313abfc325e450 R09: ff313abfcfd0e030 [ 71.508927] R10: ff313abfc665e120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.508961] R13: 0000000000000010 R14: ff313abfc665e000 R15: ff313abfc1ceab00 [ 71.509002] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 71.509048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.509080] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 71.509111] PKRU: 55555554 [ 71.509132] Call Trace: [ 71.509153] [ 71.509167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.509186] netif_state_change (net/core/dev.c:1605) [ 71.509209] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 71.509227] __linkwatch_run_queue (net/core/link_watch.c:240) [ 71.509262] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 71.509276] process_one_work (kernel/workqueue.c:3314) [ 71.509293] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 71.509314] ? rescuer_thread (kernel/workqueue.c:3672) [ 71.509339] kthread (kernel/kthread.c:436) [ 71.509370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 71.509392] ret_from_fork (arch/x86/kernel/process.c:158) [ 71.509411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 71.509431] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 71.512250] ------------[ cut here ]------------ | [ 71.512279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4634 | [ 71.512347] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.512487] Tainted: [W]=WARN [ 71.512531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.512606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.512648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.512777] RSP: 0018:ff5a7391c0af36d0 EFLAGS: 00010286 [ 71.512846] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.512893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c400 [ 71.512996] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfd0e65030 [ 71.513042] R10: ff313abfc665d120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.513150] R13: 0000000000000010 R14: ff313abfc665d000 R15: ff313abfc1d7c400 [ 71.513229] FS: 00007f644bda2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 71.513307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.513385] CR2: 00000000004ecd18 CR3: 0000000006f43006 CR4: 0000000000771ef0 [ 71.513464] PKRU: 55555554 [ 71.513495] Call Trace: [ 71.513533] [ 71.513564] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.513611] netif_state_change (net/core/dev.c:1605) [ 71.513678] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 71.513715] linkwatch_sync_dev (net/core/link_watch.c:295) [ 71.513806] rtnl_getlink (net/core/rtnetlink.c:4273) [ 71.513873] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 71.513943] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.513980] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 71.514029] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.514070] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.514122] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.514160] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.514205] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.514243] ___sys_sendmsg (net/socket.c:2752) [ 71.514344] __sys_sendmsg (net/socket.c:2784) [ 71.514382] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.514473] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.514514] RIP: 0033:0x7f644bfdc08e [ 71.514560] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.514663] RSP: 002b:00007fffd624e7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.514739] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f644bfdc08e [ 71.514814] RDX: 0000000000000000 RSI: 00007fffd624e880 RDI: 0000000000000006 [ 71.514889] RBP: 00007fffd624e7e0 R08: 0000000000000000 R09: 0000000000000000 [ 71.514964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.515039] R13: 00007fffd624e930 R14: 00007fffd6251744 R15: 0000000000000000 | [ 71.520800] ------------[ cut here ]------------ | [ 71.520856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4636 | [ 71.520937] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.521048] Tainted: [W]=WARN [ 71.521083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.521140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.521181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.521310] RSP: 0018:ff5a7391c0b035f0 EFLAGS: 00010286 [ 71.521385] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 71.521432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c400 [ 71.521487] RBP: 0000000000000000 R08: ff313abfc32e5210 R09: ff313abfd0e58030 [ 71.521534] R10: ff313abfd0e64120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.521588] R13: 0000000000000010 R14: ff313abfd0e64000 R15: ff313abfc1d7c400 [ 71.521667] FS: 00007fc762e8b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 71.521745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.521817] CR2: 000000000042ebe0 CR3: 0000000007d5d002 CR4: 0000000000771ef0 [ 71.521893] PKRU: 55555554 [ 71.521924] Call Trace: [ 71.521964] [ 71.521996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.522042] __dev_notify_flags (net/core/dev.c:9787) [ 71.522080] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 71.522130] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 71.522171] veth_newlink (drivers/net/veth.c:1871) [ 71.522218] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 71.522256] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.522306] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.522350] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 71.522400] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 71.522441] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.522509] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.522602] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.522639] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.522656] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.522700] ___sys_sendmsg (net/socket.c:2752) [ 71.522767] __sys_sendmsg (net/socket.c:2784) [ 71.522833] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.522870] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.522938] RIP: 0033:0x7fc7630c508e [ 71.522955] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.523034] RSP: 002b:00007ffc228c8ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.523081] RAX: ffffffffffffffda RBX: 00007ffc228c9678 RCX: 00007fc7630c508e [ 71.523203] RDX: 0000000000000000 RSI: 00007ffc228c8f80 RDI: 0000000000000005 [ 71.523279] RBP: 00007ffc228c8ee0 R08: 0000000000000000 R09: 0000000000000000 [ 71.523362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.523439] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc228c9640 | [ 71.523711] ------------[ cut here ]------------ | [ 71.523784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4636 | [ 71.523865] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.524027] Tainted: [W]=WARN [ 71.524061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.524121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.524163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.524293] RSP: 0018:ff5a7391c0b03870 EFLAGS: 00010286 [ 71.524368] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 71.524443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c400 [ 71.524519] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfd0e5d030 [ 71.524565] R10: ff313abfd0e65120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.524620] R13: 0000000000000010 R14: ff313abfd0e65000 R15: ff313abfc1d7c400 [ 71.524698] FS: 00007fc762e8b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 71.524746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.524797] CR2: 000000000042ebe0 CR3: 0000000007d5d002 CR4: 0000000000771ef0 [ 71.524874] PKRU: 55555554 [ 71.524904] Call Trace: [ 71.524943] [ 71.524975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.525022] __dev_notify_flags (net/core/dev.c:9787) [ 71.525059] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 71.525131] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 71.525149] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.525196] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.525233] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 71.525283] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 71.525359] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.525400] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.525446] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.525483] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.525547] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.525592] ___sys_sendmsg (net/socket.c:2752) [ 71.525658] __sys_sendmsg (net/socket.c:2784) [ 71.525696] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.525712] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.525779] RIP: 0033:0x7fc7630c508e [ 71.525823] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.525926] RSP: 002b:00007ffc228c8ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.525972] RAX: ffffffffffffffda RBX: 00007ffc228c9678 RCX: 00007fc7630c508e [ 71.525998] RDX: 0000000000000000 RSI: 00007ffc228c8f80 RDI: 0000000000000005 [ 71.526047] RBP: 00007ffc228c8ee0 R08: 0000000000000000 R09: 0000000000000000 [ 71.526130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.526177] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc228c9640 | [ 71.534359] ------------[ cut here ]------------ | [ 71.534385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4639 | [ 71.534442] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.534539] Tainted: [W]=WARN [ 71.534558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.534591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.534607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.534692] RSP: 0018:ff5a7391c0b1b720 EFLAGS: 00010286 [ 71.534715] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 71.534753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 71.534786] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfc7d9e030 [ 71.534815] R10: ff313abfd0e65120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.534855] R13: 0000000000000010 R14: ff313abfd0e65000 R15: ff313abfc1ceb300 [ 71.534888] FS: 00007fb91e852840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 71.534932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.534975] CR2: 00007fb91eb221a0 CR3: 0000000004a8e005 CR4: 0000000000771ef0 [ 71.535002] PKRU: 55555554 [ 71.535013] Call Trace: [ 71.535031] [ 71.535045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.535066] __dev_notify_flags (net/core/dev.c:9787) [ 71.535096] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 71.535123] netif_change_flags (net/core/dev.c:9820) [ 71.535156] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 71.535182] ? __nla_validate_parse (lib/nlattr.c:620) [ 71.535204] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 71.535229] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 71.535245] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.535271] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.535290] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 71.535319] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.535344] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.535364] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.535382] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.535401] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.535423] ___sys_sendmsg (net/socket.c:2752) [ 71.535444] __sys_sendmsg (net/socket.c:2784) [ 71.535464] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.535491] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.535508] RIP: 0033:0x7fb91ea8c08e [ 71.535529] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.535623] RSP: 002b:00007ffe4f1fd430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.535665] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb91ea8c08e [ 71.535692] RDX: 0000000000000000 RSI: 00007ffe4f1fd4e0 RDI: 0000000000000005 [ 71.535728] RBP: 00007ffe4f1fd440 R08: 0000000000000000 R09: 0000000000000000 [ 71.535754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.535788] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4f1fdbb0 | [ 71.543858] ------------[ cut here ]------------ | [ 71.543882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4642 | [ 71.543924] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.544023] Tainted: [W]=WARN [ 71.544044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.544079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.544104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.544166] RSP: 0018:ff5a7391c0b33720 EFLAGS: 00010286 [ 71.544185] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 71.544225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 71.544256] RBP: 0000000000000000 R08: ff313abfc32e5210 R09: ff313abfc7d9e030 [ 71.544284] R10: ff313abfd0e64120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.544319] R13: 0000000000000010 R14: ff313abfd0e64000 R15: ff313abfc1ceb300 [ 71.544363] FS: 00007f338e853840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 71.544410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.544437] CR2: 0000000015bfb988 CR3: 0000000006c8f001 CR4: 0000000000771ef0 [ 71.544483] PKRU: 55555554 [ 71.544491] Call Trace: [ 71.544502] [ 71.544520] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.544542] __dev_notify_flags (net/core/dev.c:9787) [ 71.544558] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 71.544581] netif_change_flags (net/core/dev.c:9820) [ 71.544602] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 71.544626] ? __nla_validate_parse (lib/nlattr.c:620) [ 71.544653] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 71.544676] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 71.544704] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.544737] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.544756] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 71.544782] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.544814] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.544835] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.544854] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.544873] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.544894] ___sys_sendmsg (net/socket.c:2752) [ 71.544916] __sys_sendmsg (net/socket.c:2784) [ 71.544937] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.544962] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.544989] RIP: 0033:0x7f338ea8d08e [ 71.545023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.545086] RSP: 002b:00007ffd9a24f610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.545128] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f338ea8d08e [ 71.545150] RDX: 0000000000000000 RSI: 00007ffd9a24f6c0 RDI: 0000000000000005 [ 71.545183] RBP: 00007ffd9a24f620 R08: 0000000000000000 R09: 0000000000000000 [ 71.545220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.545251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9a24fd90 | [ 71.545361] ------------[ cut here ]------------ | [ 71.545418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45 | [ 71.545483] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.545598] Tainted: [W]=WARN [ 71.545616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.545648] Workqueue: events_unbound linkwatch_event [ 71.545685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.545709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.545808] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 71.545832] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.545876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 71.545918] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfc6578030 [ 71.545966] R10: ff313abfd0e65120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.546004] R13: 0000000000000010 R14: ff313abfd0e65000 R15: ff313abfc1d7c200 [ 71.546047] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 71.546080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.546136] CR2: 0000559efd0744f8 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 71.546168] PKRU: 55555554 [ 71.546182] Call Trace: [ 71.546200] [ 71.546211] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.546256] netif_state_change (net/core/dev.c:1605) [ 71.546281] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 71.546311] __linkwatch_run_queue (net/core/link_watch.c:240) [ 71.546349] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 71.546372] process_one_work (kernel/workqueue.c:3314) [ 71.546400] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 71.546422] ? rescuer_thread (kernel/workqueue.c:3672) [ 71.546444] kthread (kernel/kthread.c:436) [ 71.546461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 71.546493] ret_from_fork (arch/x86/kernel/process.c:158) [ 71.546513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 71.546531] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 71.549461] ------------[ cut here ]------------ | [ 71.549490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4643 | [ 71.549553] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.549723] Tainted: [W]=WARN [ 71.549759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.549813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.549885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.549993] RSP: 0018:ff5a7391c0b3b6d0 EFLAGS: 00010286 [ 71.550036] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.550116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 71.550142] RBP: 0000000000000000 R08: ff313abfc32e5210 R09: ff313abfd0e5d030 [ 71.550194] R10: ff313abfd0e64120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.550268] R13: 0000000000000010 R14: ff313abfd0e64000 R15: ff313abfc1cea300 [ 71.550354] FS: 00007ff093497840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 71.550432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.550503] CR2: 00000000004ecd20 CR3: 0000000006f3f005 CR4: 0000000000771ef0 [ 71.550579] PKRU: 55555554 [ 71.550610] Call Trace: [ 71.550649] [ 71.550681] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.550730] netif_state_change (net/core/dev.c:1605) [ 71.550795] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 71.550832] linkwatch_sync_dev (net/core/link_watch.c:295) [ 71.550877] rtnl_getlink (net/core/rtnetlink.c:4273) [ 71.550944] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 71.550984] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.551075] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 71.551154] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.551194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.551259] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.551304] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.551347] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.551364] ___sys_sendmsg (net/socket.c:2752) [ 71.551456] __sys_sendmsg (net/socket.c:2784) [ 71.551493] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.551542] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.551583] RIP: 0033:0x7ff0936d108e [ 71.551599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.551678] RSP: 002b:00007ffe711c4de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.551756] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff0936d108e [ 71.551835] RDX: 0000000000000000 RSI: 00007ffe711c4e90 RDI: 0000000000000006 [ 71.551881] RBP: 00007ffe711c4df0 R08: 0000000000000000 R09: 0000000000000000 [ 71.551938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.552014] R13: 00007ffe711c4f40 R14: 00007ffe711c9744 R15: 0000000000000000 | [ 71.557649] ------------[ cut here ]------------ | [ 71.557704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4645 | [ 71.557791] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.557953] Tainted: [W]=WARN [ 71.557988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.558039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.558114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.558216] RSP: 0018:ff5a7391c0b4b5f0 EFLAGS: 00010286 [ 71.558256] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 71.558309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 71.558389] RBP: 0000000000000000 R08: ff313abfc320b410 R09: ff313abfd0e18030 [ 71.558436] R10: ff313abfd0e5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.558491] R13: 0000000000000010 R14: ff313abfd0e5c000 R15: ff313abfc1cea300 [ 71.558568] FS: 00007fb7cd035840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 71.558643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.558714] CR2: 000000000042ebe0 CR3: 0000000006f3e002 CR4: 0000000000771ef0 [ 71.558789] PKRU: 55555554 [ 71.558819] Call Trace: [ 71.558856] [ 71.558887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.558934] __dev_notify_flags (net/core/dev.c:9787) [ 71.558971] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 71.559016] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 71.559084] veth_newlink (drivers/net/veth.c:1871) [ 71.559165] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 71.559229] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.559298] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.559340] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 71.559389] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 71.559458] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.559526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.559563] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.559653] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.559690] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.559735] ___sys_sendmsg (net/socket.c:2752) [ 71.559772] __sys_sendmsg (net/socket.c:2784) [ 71.559788] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.559877] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.559945] RIP: 0033:0x7fb7cd26f08e [ 71.559981] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.560062] RSP: 002b:00007ffdc89df5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.560141] RAX: ffffffffffffffda RBX: 00007ffdc89dfd68 RCX: 00007fb7cd26f08e [ 71.560187] RDX: 0000000000000000 RSI: 00007ffdc89df670 RDI: 0000000000000005 [ 71.560286] RBP: 00007ffdc89df5d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.560368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.560415] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc89dfd30 | [ 71.560712] ------------[ cut here ]------------ | [ 71.560753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4645 | [ 71.560811] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.560969] Tainted: [W]=WARN [ 71.561004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.561049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.561139] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.561264] RSP: 0018:ff5a7391c0b4b870 EFLAGS: 00010286 [ 71.561341] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 71.561386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 71.561458] RBP: 0000000000000000 R08: ff313abfc2e34890 R09: ff313abfd0e1d030 [ 71.561512] R10: ff313abfd0e5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.561558] R13: 0000000000000010 R14: ff313abfd0e5d000 R15: ff313abfc1cea300 [ 71.561615] FS: 00007fb7cd035840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 71.561691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.561761] CR2: 000000000042ebe0 CR3: 0000000006f3e002 CR4: 0000000000771ef0 [ 71.561836] PKRU: 55555554 [ 71.561866] Call Trace: [ 71.561876] [ 71.561933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.561979] __dev_notify_flags (net/core/dev.c:9787) [ 71.562016] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 71.562061] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 71.562105] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.562154] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.562191] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 71.562259] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 71.562360] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.562430] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.562467] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.562557] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.562594] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.562657] ___sys_sendmsg (net/socket.c:2752) [ 71.562704] __sys_sendmsg (net/socket.c:2784) [ 71.562741] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.562834] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.562877] RIP: 0033:0x7fb7cd26f08e [ 71.562893] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.562973] RSP: 002b:00007ffdc89df5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.563048] RAX: ffffffffffffffda RBX: 00007ffdc89dfd68 RCX: 00007fb7cd26f08e [ 71.563131] RDX: 0000000000000000 RSI: 00007ffdc89df670 RDI: 0000000000000005 [ 71.563177] RBP: 00007ffdc89df5d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.563225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.563299] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc89dfd30 | [ 71.571339] ------------[ cut here ]------------ | [ 71.571366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4648 | [ 71.571418] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.571497] Tainted: [W]=WARN [ 71.571515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.571543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.571582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.571650] RSP: 0018:ff5a7391c0b63720 EFLAGS: 00010286 [ 71.571670] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 71.571707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 71.571743] RBP: 0000000000000000 R08: ff313abfc2e34890 R09: ff313abfc7d9e030 [ 71.571764] R10: ff313abfd0e5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.571797] R13: 0000000000000010 R14: ff313abfd0e5d000 R15: ff313abfc1ceb300 [ 71.571836] FS: 00007f662b92e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 71.571882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.571913] CR2: 0000000029928988 CR3: 0000000007e1a002 CR4: 0000000000771ef0 [ 71.571940] PKRU: 55555554 [ 71.571951] Call Trace: [ 71.571968] [ 71.571987] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.572008] __dev_notify_flags (net/core/dev.c:9787) [ 71.572026] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 71.572044] netif_change_flags (net/core/dev.c:9820) [ 71.572065] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 71.572085] ? __nla_validate_parse (lib/nlattr.c:620) [ 71.572124] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 71.572152] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 71.572175] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.572204] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.572223] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 71.572245] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.572264] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.572291] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.572311] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.572335] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.572354] ___sys_sendmsg (net/socket.c:2752) [ 71.572368] __sys_sendmsg (net/socket.c:2784) [ 71.572380] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.572394] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.572413] RIP: 0033:0x7f662bb6808e [ 71.572431] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.572512] RSP: 002b:00007ffc1811b850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.572564] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f662bb6808e [ 71.572594] RDX: 0000000000000000 RSI: 00007ffc1811b900 RDI: 0000000000000005 [ 71.572630] RBP: 00007ffc1811b860 R08: 0000000000000000 R09: 0000000000000000 [ 71.572656] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.572693] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1811bfd0 | [ 71.580558] ------------[ cut here ]------------ | [ 71.580613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4651 | [ 71.580693] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.580849] Tainted: [W]=WARN [ 71.580883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.580935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.581002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.581110] RSP: 0018:ff5a7391c0b7b720 EFLAGS: 00010286 [ 71.581150] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 71.581221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 71.581247] RBP: 0000000000000000 R08: ff313abfc320b410 R09: ff313abfd0e1d030 [ 71.581296] R10: ff313abfd0e5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.581376] R13: 0000000000000010 R14: ff313abfd0e5c000 R15: ff313abfc1cea300 [ 71.581453] FS: 00007fadd91a7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 71.581530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.581603] CR2: 000000002e8be988 CR3: 0000000007d89003 CR4: 0000000000771ef0 [ 71.581681] PKRU: 55555554 [ 71.581711] Call Trace: [ 71.581722] [ 71.581734] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.581822] __dev_notify_flags (net/core/dev.c:9787) [ 71.581859] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 71.581903] netif_change_flags (net/core/dev.c:9820) [ 71.581939] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 71.581956] ? __nla_validate_parse (lib/nlattr.c:620) [ 71.581973] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 71.581986] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 71.581999] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 71.582044] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.582079] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 71.582128] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.582196] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.582232] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.582249] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.582290] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.582333] ___sys_sendmsg (net/socket.c:2752) [ 71.582378] __sys_sendmsg (net/socket.c:2784) [ 71.582415] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.582459] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.582499] RIP: 0033:0x7fadd93e108e [ 71.582515] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.582591] RSP: 002b:00007ffdb00cf5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.582668] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fadd93e108e [ 71.582741] RDX: 0000000000000000 RSI: 00007ffdb00cf660 RDI: 0000000000000005 [ 71.582787] RBP: 00007ffdb00cf5c0 R08: 0000000000000000 R09: 0000000000000000 [ 71.582885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.582959] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb00cfd30 | [ 71.583144] ------------[ cut here ]------------ | [ 71.583194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 71.583282] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.583417] Tainted: [W]=WARN [ 71.583459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.583514] Workqueue: events_unbound linkwatch_event [ 71.583555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.583600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.583739] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 71.583785] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.583834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 71.583888] RBP: 0000000000000000 R08: ff313abfc2e34890 R09: ff313abfc6578030 [ 71.583957] R10: ff313abfd0e5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.584009] R13: 0000000000000010 R14: ff313abfd0e5d000 R15: ff313abfc1d7c200 [ 71.584073] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 71.584131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.584192] CR2: 0000559efd0744f8 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 71.584244] PKRU: 55555554 [ 71.584254] Call Trace: [ 71.584270] [ 71.584291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.584316] netif_state_change (net/core/dev.c:1605) [ 71.584358] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 71.584386] __linkwatch_run_queue (net/core/link_watch.c:240) [ 71.584412] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 71.584429] process_one_work (kernel/workqueue.c:3314) [ 71.584470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 71.584494] ? rescuer_thread (kernel/workqueue.c:3672) [ 71.584514] kthread (kernel/kthread.c:436) [ 71.584538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 71.584556] ret_from_fork (arch/x86/kernel/process.c:158) [ 71.584576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 71.584596] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 71.587263] ------------[ cut here ]------------ | [ 71.587287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4652 | [ 71.587344] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 71.587442] Tainted: [W]=WARN [ 71.587461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.587496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 71.587522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 71.587603] RSP: 0018:ff5a7391c0b836d0 EFLAGS: 00010286 [ 71.587633] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.587675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 71.587700] RBP: 0000000000000000 R08: ff313abfc320b410 R09: ff313abfc7d9e030 [ 71.587736] R10: ff313abfd0e5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 71.587774] R13: 0000000000000010 R14: ff313abfd0e5c000 R15: ff313abfc3161400 [ 71.587816] FS: 00007fdcabea5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 71.587846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.587881] CR2: 00000000004ecd28 CR3: 0000000008b87001 CR4: 0000000000771ef0 [ 71.587910] PKRU: 55555554 [ 71.587920] Call Trace: [ 71.587936] [ 71.587952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 71.587966] netif_state_change (net/core/dev.c:1605) [ 71.587982] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 71.588003] linkwatch_sync_dev (net/core/link_watch.c:295) [ 71.588029] rtnl_getlink (net/core/rtnetlink.c:4273) [ 71.588056] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 71.588085] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 71.588115] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 71.588156] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 71.588185] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 71.588210] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 71.588234] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 71.588251] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 71.588277] ___sys_sendmsg (net/socket.c:2752) [ 71.588305] __sys_sendmsg (net/socket.c:2784) [ 71.588338] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 71.588358] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 71.588383] RIP: 0033:0x7fdcac0df08e [ 71.588404] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 71.588486] RSP: 002b:00007ffc3af6b300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.588527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdcac0df08e [ 71.588559] RDX: 0000000000000000 RSI: 00007ffc3af6b3b0 RDI: 0000000000000006 [ 71.588606] RBP: 00007ffc3af6b310 R08: 0000000000000000 R09: 0000000000000000 [ 71.588655] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c565 [ 71.588687] R13: 00007ffc3af6b460 R14: 00007ffc3af6f744 R15: 0000000000000000 | [ 78.241660] ------------[ cut here ]------------ | [ 78.241708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4684 | [ 78.241832] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 78.241996] Tainted: [W]=WARN [ 78.242030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.242084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 78.242164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 78.242266] RSP: 0018:ff5a7391c0c6f720 EFLAGS: 00010286 [ 78.242306] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 78.242360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 78.242439] RBP: 0000000000000000 R08: ff313abfc8b1d090 R09: ff313abfd0e1d030 [ 78.242513] R10: ff313abfd0c4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 78.242588] R13: 0000000000000010 R14: ff313abfd0c4e000 R15: ff313abfc3161400 [ 78.242666] FS: 00007f5748224840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 78.242743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.242785] CR2: 000000002e57e988 CR3: 00000000143db001 CR4: 0000000000771ef0 [ 78.242813] PKRU: 55555554 [ 78.242824] Call Trace: [ 78.242862] [ 78.242893] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 78.242911] __dev_notify_flags (net/core/dev.c:9787) [ 78.242956] netif_change_flags (net/core/dev.c:9820) [ 78.242993] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 78.243039] ? __nla_validate_parse (lib/nlattr.c:620) [ 78.243116] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 78.243154] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 78.243200] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 78.243240] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 78.243286] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 78.243352] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 78.243427] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 78.243464] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 78.243510] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 78.243575] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 78.243641] ___sys_sendmsg (net/socket.c:2752) [ 78.243707] __sys_sendmsg (net/socket.c:2784) [ 78.243776] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 78.243814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 78.243863] RIP: 0033:0x7f574845e08e [ 78.243926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 78.244027] RSP: 002b:00007ffc62be0440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 78.244073] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f574845e08e [ 78.244135] RDX: 0000000000000000 RSI: 00007ffc62be04f0 RDI: 0000000000000005 [ 78.244180] RBP: 00007ffc62be0450 R08: 0000000000000000 R09: 0000000000000000 [ 78.244235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c56c [ 78.244309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc62be0bc0 | [ 78.244609] ------------[ cut here ]------------ | [ 78.244663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 78.244709] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 78.244814] Tainted: [W]=WARN [ 78.244828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.244860] Workqueue: events_unbound linkwatch_event [ 78.244880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 78.244913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 78.244979] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 78.245011] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 78.245051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 78.245091] RBP: 0000000000000000 R08: ff313abfc3383990 R09: ff313abfcfd0e030 [ 78.245120] R10: ff313abfd0c4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 78.245153] R13: 0000000000000010 R14: ff313abfd0c4d000 R15: ff313abfc306fd00 [ 78.245191] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 78.245238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.245264] CR2: 00007f4b7fe75000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 78.245301] PKRU: 55555554 [ 78.245310] Call Trace: [ 78.245327] [ 78.245343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 78.245357] netif_state_change (net/core/dev.c:1605) [ 78.245373] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 78.245401] __linkwatch_run_queue (net/core/link_watch.c:240) [ 78.245422] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 78.245448] process_one_work (kernel/workqueue.c:3314) [ 78.245468] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 78.245490] ? rescuer_thread (kernel/workqueue.c:3672) [ 78.245514] kthread (kernel/kthread.c:436) [ 78.245540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 78.245560] ret_from_fork (arch/x86/kernel/process.c:158) [ 78.245584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 78.245608] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 89.647482] ------------[ cut here ]------------ | [ 89.647522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4782 | [ 89.647613] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.647756] Tainted: [W]=WARN [ 89.647791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.647843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.647884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.648013] RSP: 0018:ff5a7391c0e17cc8 EFLAGS: 00010286 [ 89.648082] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 89.648163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 89.648239] RBP: 0000000000000000 R08: ff313abfc32c9950 R09: ff313abfc65ac02c [ 89.648314] R10: ff313abfc65af120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.648389] R13: 0000000000000010 R14: ff313abfc65af000 R15: ff313abfc306fd00 [ 89.648469] FS: 00007ff905690840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 89.648552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.648624] CR2: 00007ff905897430 CR3: 000000000653d002 CR4: 0000000000771ef0 [ 89.648701] PKRU: 55555554 [ 89.648732] Call Trace: [ 89.648772] [ 89.648805] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.648824] register_netdevice (net/core/dev.c:11488) [ 89.648915] register_netdev (net/core/dev.c:11552) [ 89.648981] loopback_net_init (drivers/net/loopback.c:218) [ 89.649048] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 89.649136] ops_init (net/core/net_namespace.c:137) [ 89.649175] setup_net (net/core/net_namespace.c:446) [ 89.649267] copy_net_ns (net/core/net_namespace.c:579) [ 89.649305] create_new_namespaces (kernel/nsproxy.c:132) [ 89.649362] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 89.649432] ksys_unshare (kernel/fork.c:3243) [ 89.649470] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 89.649540] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.649607] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.649658] RIP: 0033:0x7ff905952bcb [ 89.649723] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 89.649826] RSP: 002b:00007ffcd65220f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.649902] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff905952bcb [ 89.649978] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.650055] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.650135] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd6524320 [ 89.650181] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd652474c | [ 89.653182] ------------[ cut here ]------------ | [ 89.653212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4783 | [ 89.653261] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.653361] Tainted: [W]=WARN [ 89.653379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.653407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.653434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.653502] RSP: 0018:ff5a7391c0e27720 EFLAGS: 00010286 [ 89.653522] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 89.653555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 89.653593] RBP: 0000000000000000 R08: ff313abfc32c9950 R09: ff313abfc7d9e02c [ 89.653622] R10: ff313abfc65af120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.653659] R13: 0000000000000010 R14: ff313abfc65af000 R15: ff313abfc2fe5800 [ 89.653685] FS: 00007f9771a22840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 89.653737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.653769] CR2: 00007f9771cf21a0 CR3: 000000000a18a003 CR4: 0000000000771ef0 [ 89.653798] PKRU: 55555554 [ 89.653807] Call Trace: [ 89.653823] [ 89.653840] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.653854] __dev_notify_flags (net/core/dev.c:9787) [ 89.653874] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 89.653895] netif_change_flags (net/core/dev.c:9820) [ 89.653920] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 89.653945] ? __nla_validate_parse (lib/nlattr.c:620) [ 89.653976] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 89.653993] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 89.654011] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.654045] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.654059] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 89.654075] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.654107] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.654125] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.654152] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.654169] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.654186] ___sys_sendmsg (net/socket.c:2752) [ 89.654208] __sys_sendmsg (net/socket.c:2784) [ 89.654229] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.654255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.654289] RIP: 0033:0x7f9771c5c08e [ 89.654320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.654378] RSP: 002b:00007ffef3805b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.654414] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9771c5c08e [ 89.654438] RDX: 0000000000000000 RSI: 00007ffef3805c00 RDI: 0000000000000005 [ 89.654472] RBP: 00007ffef3805b60 R08: 0000000000000000 R09: 0000000000000000 [ 89.654517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.654556] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef38062d0 | [ 89.674346] ------------[ cut here ]------------ | [ 89.674376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4791 | [ 89.674423] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.674530] Tainted: [W]=WARN [ 89.674548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.674576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.674603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.674669] RSP: 0018:ff5a7391c0e57cc8 EFLAGS: 00010286 [ 89.674690] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 89.674720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 89.674759] RBP: 0000000000000000 R08: ff313abfc33889d0 R09: ff313abfcfcc902c [ 89.674790] R10: ff313abfc64cc120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.674823] R13: 0000000000000010 R14: ff313abfc64cc000 R15: ff313abfc3161400 [ 89.674853] FS: 00007fcc16cde840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 89.674899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.674937] CR2: 00007fcc16edfc20 CR3: 0000000004b7a006 CR4: 0000000000771ef0 [ 89.674972] PKRU: 55555554 [ 89.674983] Call Trace: [ 89.675001] [ 89.675013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.675029] register_netdevice (net/core/dev.c:11488) [ 89.675064] register_netdev (net/core/dev.c:11552) [ 89.675080] loopback_net_init (drivers/net/loopback.c:218) [ 89.675108] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 89.675150] ops_init (net/core/net_namespace.c:137) [ 89.675176] setup_net (net/core/net_namespace.c:446) [ 89.675191] copy_net_ns (net/core/net_namespace.c:579) [ 89.675210] create_new_namespaces (kernel/nsproxy.c:132) [ 89.675239] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 89.675263] ksys_unshare (kernel/fork.c:3243) [ 89.675288] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 89.675318] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.675344] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.675377] RIP: 0033:0x7fcc16fa0bcb [ 89.675388] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 89.675464] RSP: 002b:00007ffc80887938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 89.675509] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcc16fa0bcb [ 89.675542] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 89.675578] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 89.675605] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc80889b60 [ 89.675640] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8088a74c | [ 89.678690] ------------[ cut here ]------------ | [ 89.678716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4792 | [ 89.678764] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.678859] Tainted: [W]=WARN [ 89.678878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.678906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.678929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.679000] RSP: 0018:ff5a7391c0e57720 EFLAGS: 00010286 [ 89.679026] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 89.679053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 89.679093] RBP: 0000000000000000 R08: ff313abfc33889d0 R09: ff313abfc7d9e02c [ 89.679122] R10: ff313abfc64cc120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.679166] R13: 0000000000000010 R14: ff313abfc64cc000 R15: ff313abfc2fe5800 [ 89.679198] FS: 00007f76f9703840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 89.679239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.679272] CR2: 0000000000ac7988 CR3: 0000000007f29005 CR4: 0000000000771ef0 [ 89.679312] PKRU: 55555554 [ 89.679334] Call Trace: [ 89.679354] [ 89.679365] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.679392] __dev_notify_flags (net/core/dev.c:9787) [ 89.679412] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 89.679430] netif_change_flags (net/core/dev.c:9820) [ 89.679461] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 89.679481] ? __nla_validate_parse (lib/nlattr.c:620) [ 89.679513] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 89.679529] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 89.679549] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.679580] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.679595] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 89.679620] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.679638] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.679661] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.679687] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.679706] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.679746] ___sys_sendmsg (net/socket.c:2752) [ 89.679772] __sys_sendmsg (net/socket.c:2784) [ 89.679799] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.679819] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.679839] RIP: 0033:0x7f76f993d08e [ 89.679868] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.679925] RSP: 002b:00007ffe27b0ad20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.679960] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f76f993d08e [ 89.679986] RDX: 0000000000000000 RSI: 00007ffe27b0add0 RDI: 0000000000000005 [ 89.680024] RBP: 00007ffe27b0ad30 R08: 0000000000000000 R09: 0000000000000000 [ 89.680058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.680099] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe27b0b4a0 | [ 89.705455] ------------[ cut here ]------------ | [ 89.705488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4800 | [ 89.705536] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.705632] Tainted: [W]=WARN [ 89.705650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.705678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.705701] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.705770] RSP: 0018:ff5a7391c0e975f0 EFLAGS: 00010286 [ 89.705801] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 89.705827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6300 [ 89.705859] RBP: 0000000000000000 R08: ff313abfc3266d10 R09: ff313abfcfccd030 [ 89.705897] R10: ff313abfc7d9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.705930] R13: 0000000000000010 R14: ff313abfc7d9d000 R15: ff313abfc2fe6300 [ 89.705972] FS: 00007fb6825ae840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 89.706019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.706056] CR2: 000000000042ebe0 CR3: 0000000003263006 CR4: 0000000000771ef0 [ 89.706083] PKRU: 55555554 [ 89.706097] Call Trace: [ 89.706117] [ 89.706133] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.706146] __dev_notify_flags (net/core/dev.c:9787) [ 89.706161] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 89.706183] veth_newlink (drivers/net/veth.c:1871) [ 89.706205] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 89.706232] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.706261] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.706276] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 89.706314] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 89.706337] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.706357] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.706380] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.706404] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.706429] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.706451] ___sys_sendmsg (net/socket.c:2752) [ 89.706484] __sys_sendmsg (net/socket.c:2784) [ 89.706506] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.706526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.706550] RIP: 0033:0x7fb6827e808e [ 89.706574] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.706639] RSP: 002b:00007fff194bf300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.706691] RAX: ffffffffffffffda RBX: 00007fff194bfaa8 RCX: 00007fb6827e808e [ 89.706718] RDX: 0000000000000000 RSI: 00007fff194bf3b0 RDI: 0000000000000005 [ 89.706755] RBP: 00007fff194bf310 R08: 0000000000000000 R09: 0000000000000000 [ 89.706794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.706825] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff194bfa70 | [ 89.707001] ------------[ cut here ]------------ | [ 89.707035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4800 | [ 89.707075] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.707197] Tainted: [W]=WARN [ 89.707221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.707245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.707268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.707338] RSP: 0018:ff5a7391c0e97870 EFLAGS: 00010286 [ 89.707365] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 89.707390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6300 [ 89.707425] RBP: 0000000000000000 R08: ff313abfc8b1dad0 R09: ff313abfcfce2030 [ 89.707462] R10: ff313abfc7d9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.707505] R13: 0000000000000010 R14: ff313abfc7d9e000 R15: ff313abfc2fe6300 [ 89.707533] FS: 00007fb6825ae840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 89.707564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.707586] CR2: 000000000042ebe0 CR3: 0000000003263006 CR4: 0000000000771ef0 [ 89.707624] PKRU: 55555554 [ 89.707639] Call Trace: [ 89.707650] [ 89.707659] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.707678] __dev_notify_flags (net/core/dev.c:9787) [ 89.707699] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 89.707729] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 89.707763] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.707783] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.707795] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 89.707815] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 89.707842] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.707861] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.707890] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.707912] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.707930] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.707951] ___sys_sendmsg (net/socket.c:2752) [ 89.707978] __sys_sendmsg (net/socket.c:2784) [ 89.707997] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.708015] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.708035] RIP: 0033:0x7fb6827e808e [ 89.708064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.708120] RSP: 002b:00007fff194bf300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.708156] RAX: ffffffffffffffda RBX: 00007fff194bfaa8 RCX: 00007fb6827e808e [ 89.708181] RDX: 0000000000000000 RSI: 00007fff194bf3b0 RDI: 0000000000000005 [ 89.708216] RBP: 00007fff194bf310 R08: 0000000000000000 R09: 0000000000000000 [ 89.708251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.708287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff194bfa70 | [ 89.716611] ------------[ cut here ]------------ | [ 89.716643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4803 | [ 89.716704] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.716868] Tainted: [W]=WARN [ 89.716903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.716949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.716989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.717071] RSP: 0018:ff5a7391c0eaf720 EFLAGS: 00010286 [ 89.717144] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 89.717219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 89.717265] RBP: 0000000000000000 R08: ff313abfc8b1dad0 R09: ff313abfc65ac030 [ 89.717321] R10: ff313abfc7d9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.717367] R13: 0000000000000010 R14: ff313abfc7d9e000 R15: ff313abfc306fd00 [ 89.717420] FS: 00007f3f1a4a4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 89.717502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.717576] CR2: 0000000016d30988 CR3: 000000000f029003 CR4: 0000000000771ef0 [ 89.717653] PKRU: 55555554 [ 89.717684] Call Trace: [ 89.717723] [ 89.717754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.717772] __dev_notify_flags (net/core/dev.c:9787) [ 89.717836] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 89.717880] netif_change_flags (net/core/dev.c:9820) [ 89.717917] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 89.717963] ? __nla_validate_parse (lib/nlattr.c:620) [ 89.718033] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 89.718106] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 89.718144] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.718192] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.718229] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 89.718293] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.718388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.718426] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.718471] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.718515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.718561] ___sys_sendmsg (net/socket.c:2752) [ 89.718626] __sys_sendmsg (net/socket.c:2784) [ 89.718695] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.718761] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.718830] RIP: 0033:0x7f3f1a6de08e [ 89.718867] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.718995] RSP: 002b:00007ffffde912e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.719071] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3f1a6de08e [ 89.719149] RDX: 0000000000000000 RSI: 00007ffffde91390 RDI: 0000000000000005 [ 89.719224] RBP: 00007ffffde912f0 R08: 0000000000000000 R09: 0000000000000000 [ 89.719299] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.719374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffde91a60 | [ 89.727648] ------------[ cut here ]------------ | [ 89.727675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4806 | [ 89.727725] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.727816] Tainted: [W]=WARN [ 89.727835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.727875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.727903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.727966] RSP: 0018:ff5a7391c0ec7720 EFLAGS: 00010286 [ 89.727998] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 89.728035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6300 [ 89.728075] RBP: 0000000000000000 R08: ff313abfc3266d10 R09: ff313abfcfce2030 [ 89.728111] R10: ff313abfc7d9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.728165] R13: 0000000000000010 R14: ff313abfc7d9d000 R15: ff313abfc2fe6300 [ 89.728196] FS: 00007fa64ab34840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 89.728240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.728281] CR2: 0000000016cd4988 CR3: 000000000656b001 CR4: 0000000000771ef0 [ 89.728308] PKRU: 55555554 [ 89.728318] Call Trace: [ 89.728335] [ 89.728349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.728372] __dev_notify_flags (net/core/dev.c:9787) [ 89.728398] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 89.728416] netif_change_flags (net/core/dev.c:9820) [ 89.728441] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 89.728461] ? __nla_validate_parse (lib/nlattr.c:620) [ 89.728499] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 89.728513] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 89.728537] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.728556] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.728577] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 89.728603] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.728622] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.728643] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.728655] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.728677] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.728703] ___sys_sendmsg (net/socket.c:2752) [ 89.728726] __sys_sendmsg (net/socket.c:2784) [ 89.728748] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.728773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.728794] RIP: 0033:0x7fa64ad6e08e [ 89.728817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.728893] RSP: 002b:00007ffe22d9a020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.728937] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa64ad6e08e [ 89.728970] RDX: 0000000000000000 RSI: 00007ffe22d9a0d0 RDI: 0000000000000005 [ 89.729008] RBP: 00007ffe22d9a030 R08: 0000000000000000 R09: 0000000000000000 [ 89.729038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.729076] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe22d9a7a0 | [ 89.729249] ------------[ cut here ]------------ | [ 89.729289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 89.729335] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.729424] Tainted: [W]=WARN [ 89.729439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.729497] Workqueue: events_unbound linkwatch_event [ 89.729529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.729558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.729610] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 89.729632] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 89.729668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6300 [ 89.729702] RBP: 0000000000000000 R08: ff313abfc8b1dad0 R09: ff313abfcfce2030 [ 89.729742] R10: ff313abfc7d9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.729772] R13: 0000000000000010 R14: ff313abfc7d9e000 R15: ff313abfc2fe6300 [ 89.729811] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 89.729849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.729879] CR2: 00007fa64ac01574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 89.729919] PKRU: 55555554 [ 89.729932] Call Trace: [ 89.729942] [ 89.729951] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.729981] netif_state_change (net/core/dev.c:1605) [ 89.730007] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 89.730033] __linkwatch_run_queue (net/core/link_watch.c:240) [ 89.730053] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 89.730082] process_one_work (kernel/workqueue.c:3314) [ 89.730107] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 89.730129] ? rescuer_thread (kernel/workqueue.c:3672) [ 89.730151] kthread (kernel/kthread.c:436) [ 89.730178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 89.730192] ret_from_fork (arch/x86/kernel/process.c:158) [ 89.730212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 89.730236] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 89.733033] ------------[ cut here ]------------ | [ 89.733099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4807 | [ 89.733181] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.733344] Tainted: [W]=WARN [ 89.733379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.733402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.733451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.733561] RSP: 0018:ff5a7391c0ecf6d0 EFLAGS: 00010286 [ 89.733602] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 89.733676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000800 [ 89.733731] RBP: 0000000000000000 R08: ff313abfc3266d10 R09: ff313abfc65ac030 [ 89.733808] R10: ff313abfc7d9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.733883] R13: 0000000000000010 R14: ff313abfc7d9d000 R15: ff313abfc3000800 [ 89.733963] FS: 00007fbab9022840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 89.734042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.734121] CR2: 00000000004ecd10 CR3: 0000000008942002 CR4: 0000000000771ef0 [ 89.734200] PKRU: 55555554 [ 89.734231] Call Trace: [ 89.734270] [ 89.734302] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.734349] netif_state_change (net/core/dev.c:1605) [ 89.734387] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 89.734451] linkwatch_sync_dev (net/core/link_watch.c:295) [ 89.734468] rtnl_getlink (net/core/rtnetlink.c:4273) [ 89.734569] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 89.734641] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.734668] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 89.734737] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.734787] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.734824] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.734841] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.734885] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.734922] ___sys_sendmsg (net/socket.c:2752) [ 89.734969] __sys_sendmsg (net/socket.c:2784) [ 89.735006] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.735051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.735132] RIP: 0033:0x7fbab925c08e [ 89.735198] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.735300] RSP: 002b:00007fff719ab140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.735377] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbab925c08e [ 89.735453] RDX: 0000000000000000 RSI: 00007fff719ab1f0 RDI: 0000000000000006 [ 89.735536] RBP: 00007fff719ab150 R08: 0000000000000000 R09: 0000000000000000 [ 89.735613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.735689] R13: 00007fff719ab2a0 R14: 00007fff719ae744 R15: 0000000000000000 | [ 89.741389] ------------[ cut here ]------------ | [ 89.741446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4809 | [ 89.741536] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.741703] Tainted: [W]=WARN [ 89.741738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.741790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.741861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.741965] RSP: 0018:ff5a7391c0edf5f0 EFLAGS: 00010286 [ 89.742035] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 89.742133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000800 [ 89.742211] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfcfce7030 [ 89.742287] R10: ff313abfc64cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.742363] R13: 0000000000000010 R14: ff313abfc64cb000 R15: ff313abfc3000800 [ 89.742442] FS: 00007fb6a52cd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 89.742528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.742572] CR2: 000000000042ebe0 CR3: 000000000f020004 CR4: 0000000000771ef0 [ 89.742601] PKRU: 55555554 [ 89.742610] Call Trace: [ 89.742620] [ 89.742678] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.742725] __dev_notify_flags (net/core/dev.c:9787) [ 89.742763] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 89.742856] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 89.742897] veth_newlink (drivers/net/veth.c:1871) [ 89.742992] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 89.743058] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.743131] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.743168] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 89.743237] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 89.743286] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.743356] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.743426] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.743464] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.743486] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.743550] ___sys_sendmsg (net/socket.c:2752) [ 89.743598] __sys_sendmsg (net/socket.c:2784) [ 89.743635] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.743681] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.743750] RIP: 0033:0x7fb6a550708e [ 89.743787] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.743869] RSP: 002b:00007ffe94141640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.743946] RAX: ffffffffffffffda RBX: 00007ffe94141de8 RCX: 00007fb6a550708e [ 89.744021] RDX: 0000000000000000 RSI: 00007ffe941416f0 RDI: 0000000000000005 [ 89.744103] RBP: 00007ffe94141650 R08: 0000000000000000 R09: 0000000000000000 [ 89.744179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.744254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe94141db0 | [ 89.744535] ------------[ cut here ]------------ | [ 89.744608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4809 | [ 89.744689] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.744851] Tainted: [W]=WARN [ 89.744887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.744933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.745003] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.745115] RSP: 0018:ff5a7391c0edf870 EFLAGS: 00010286 [ 89.745185] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 89.745261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000800 [ 89.745338] RBP: 0000000000000000 R08: ff313abfc8b1d210 R09: ff313abfcfce4030 [ 89.745415] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.745497] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3000800 [ 89.745547] FS: 00007fb6a52cd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 89.745603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.745676] CR2: 000000000042ebe0 CR3: 000000000f020004 CR4: 0000000000771ef0 [ 89.745753] PKRU: 55555554 [ 89.745785] Call Trace: [ 89.745824] [ 89.745856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.745873] __dev_notify_flags (net/core/dev.c:9787) [ 89.745917] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 89.745957] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 89.745976] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.746043] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.746095] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 89.746166] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 89.746236] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.746305] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.746343] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.746435] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.746473] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.746544] ___sys_sendmsg (net/socket.c:2752) [ 89.746593] __sys_sendmsg (net/socket.c:2784) [ 89.746634] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.746679] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.746719] RIP: 0033:0x7fb6a550708e [ 89.746811] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.746913] RSP: 002b:00007ffe94141640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.746989] RAX: ffffffffffffffda RBX: 00007ffe94141de8 RCX: 00007fb6a550708e [ 89.747065] RDX: 0000000000000000 RSI: 00007ffe941416f0 RDI: 0000000000000005 [ 89.747144] RBP: 00007ffe94141650 R08: 0000000000000000 R09: 0000000000000000 [ 89.747191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.747246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe94141db0 | [ 89.755512] ------------[ cut here ]------------ | [ 89.755570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4812 | [ 89.755652] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.755813] Tainted: [W]=WARN [ 89.755848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.755900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.755940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.756022] RSP: 0018:ff5a7391c0ef7720 EFLAGS: 00010286 [ 89.756062] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 89.756133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000800 [ 89.756209] RBP: 0000000000000000 R08: ff313abfc8b1d210 R09: ff313abfcfce4030 [ 89.756284] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.756360] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3000800 [ 89.756438] FS: 00007ff440bab840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 89.756522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.756594] CR2: 00000000292ea988 CR3: 000000000322f003 CR4: 0000000000771ef0 [ 89.756672] PKRU: 55555554 [ 89.756704] Call Trace: [ 89.756716] [ 89.756729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.756793] __dev_notify_flags (net/core/dev.c:9787) [ 89.756839] netif_change_flags (net/core/dev.c:9820) [ 89.756877] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 89.756895] ? refill_objects (mm/slub.c:7258 (discriminator 1)) [ 89.756939] ? __nla_validate_parse (lib/nlattr.c:620) [ 89.757009] ? __pcs_replace_empty_main (mm/slub.c:2816 mm/slub.c:4651) [ 89.757079] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 89.757151] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 89.757189] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.757284] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.757350] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 89.757388] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.757459] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.757483] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.757583] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.757622] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.757669] ___sys_sendmsg (net/socket.c:2752) [ 89.757736] __sys_sendmsg (net/socket.c:2784) [ 89.757774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.757820] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.757889] RIP: 0033:0x7ff440de508e [ 89.757927] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.758008] RSP: 002b:00007ffeb7780720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.758085] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff440de508e [ 89.758168] RDX: 0000000000000000 RSI: 00007ffeb77807d0 RDI: 0000000000000005 [ 89.758243] RBP: 00007ffeb7780730 R08: 0000000000000000 R09: 0000000000000000 [ 89.758319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.758394] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb7780ea0 | [ 89.766453] ------------[ cut here ]------------ | [ 89.766493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4815 | [ 89.766537] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.766641] Tainted: [W]=WARN [ 89.766653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.766683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.766701] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.766778] RSP: 0018:ff5a7391c0f0f720 EFLAGS: 00010286 [ 89.766804] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 89.766835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6300 [ 89.766876] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfcfce2030 [ 89.766901] R10: ff313abfc64cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.766932] R13: 0000000000000010 R14: ff313abfc64cb000 R15: ff313abfc2fe6300 [ 89.766962] FS: 00007f6bc2407840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 89.767007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.767044] CR2: 000000000b70e988 CR3: 000000000978f004 CR4: 0000000000771ef0 [ 89.767073] PKRU: 55555554 [ 89.767083] Call Trace: [ 89.767101] [ 89.767112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.767137] __dev_notify_flags (net/core/dev.c:9787) [ 89.767156] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 89.767185] netif_change_flags (net/core/dev.c:9820) [ 89.767206] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 89.767225] ? __nla_validate_parse (lib/nlattr.c:620) [ 89.767248] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 89.767274] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 89.767290] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.767316] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.767335] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 89.767364] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.767382] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.767404] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.767428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.767453] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.767487] ___sys_sendmsg (net/socket.c:2752) [ 89.767506] __sys_sendmsg (net/socket.c:2784) [ 89.767528] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.767554] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.767580] RIP: 0033:0x7f6bc264108e [ 89.767612] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.767667] RSP: 002b:00007ffddcdd7110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.767702] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6bc264108e [ 89.767724] RDX: 0000000000000000 RSI: 00007ffddcdd71c0 RDI: 0000000000000005 [ 89.767760] RBP: 00007ffddcdd7120 R08: 0000000000000000 R09: 0000000000000000 [ 89.767795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.767834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddcdd7890 | [ 89.767939] ------------[ cut here ]------------ | [ 89.767990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 89.768038] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.768122] Tainted: [W]=WARN [ 89.768135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.768168] Workqueue: events_unbound linkwatch_event [ 89.768201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.768228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.768287] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 89.768307] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 89.768341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 89.768379] RBP: 0000000000000000 R08: ff313abfc8b1d210 R09: ff313abfcfcc9030 [ 89.768410] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.768448] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3161400 [ 89.768479] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 89.768513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.768541] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 89.768574] PKRU: 55555554 [ 89.768585] Call Trace: [ 89.768594] [ 89.768611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.768634] netif_state_change (net/core/dev.c:1605) [ 89.768654] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 89.768672] __linkwatch_run_queue (net/core/link_watch.c:240) [ 89.768692] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 89.768721] process_one_work (kernel/workqueue.c:3314) [ 89.768750] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 89.768766] ? rescuer_thread (kernel/workqueue.c:3672) [ 89.768789] kthread (kernel/kthread.c:436) [ 89.768815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 89.768845] ret_from_fork (arch/x86/kernel/process.c:158) [ 89.768881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 89.768900] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 89.771830] ------------[ cut here ]------------ | [ 89.771861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4816 | [ 89.771972] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.772083] Tainted: [W]=WARN [ 89.772155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.772199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.772246] 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 [ 89.772349] RSP: 0018:ff5a7391c0f176d0 EFLAGS: 00010286 [ 89.772389] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 89.772444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 89.772497] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfcfce4030 [ 89.772553] R10: ff313abfc64cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.772599] R13: 0000000000000010 R14: ff313abfc64cb000 R15: ff313abfc306fd00 [ 89.772703] FS: 00007f44f10cf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 89.772750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.772801] CR2: 00000000004ecd18 CR3: 0000000006ca9002 CR4: 0000000000771ef0 [ 89.772883] PKRU: 55555554 [ 89.772914] Call Trace: [ 89.772926] [ 89.772984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.773003] netif_state_change (net/core/dev.c:1605) [ 89.773047] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 89.773084] linkwatch_sync_dev (net/core/link_watch.c:295) [ 89.773182] rtnl_getlink (net/core/rtnetlink.c:4273) [ 89.773250] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 89.773291] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.773383] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 89.773428] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.773487] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.773529] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.773624] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.773662] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.773708] ___sys_sendmsg (net/socket.c:2752) [ 89.773746] __sys_sendmsg (net/socket.c:2784) [ 89.773792] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.773865] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.773906] RIP: 0033:0x7f44f130908e [ 89.773924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.774051] RSP: 002b:00007fffa86ecb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.774135] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44f130908e [ 89.774211] RDX: 0000000000000000 RSI: 00007fffa86ecbf0 RDI: 0000000000000006 [ 89.774257] RBP: 00007fffa86ecb50 R08: 0000000000000000 R09: 0000000000000000 [ 89.774358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.774433] R13: 00007fffa86ecca0 R14: 00007fffa86f1744 R15: 0000000000000000 | [ 89.780142] ------------[ cut here ]------------ | [ 89.780198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4818 | [ 89.780280] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.780444] Tainted: [W]=WARN [ 89.780512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.780583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.780624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.780752] RSP: 0018:ff5a7391c0f275f0 EFLAGS: 00010286 [ 89.780819] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 89.780894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 89.780940] RBP: 0000000000000000 R08: ff313abfc32fcd90 R09: ff313abfcffe7030 [ 89.781040] R10: ff313abfcffe3120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.781085] R13: 0000000000000010 R14: ff313abfcffe3000 R15: ff313abfc306fd00 [ 89.781197] FS: 00007fc8879bb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 89.781274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.781317] CR2: 000000000042ebe0 CR3: 000000000490c004 CR4: 0000000000771ef0 [ 89.781419] PKRU: 55555554 [ 89.781450] Call Trace: [ 89.781461] [ 89.781506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.781543] __dev_notify_flags (net/core/dev.c:9787) [ 89.781607] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 89.781652] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 89.781722] veth_newlink (drivers/net/veth.c:1871) [ 89.781790] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 89.781855] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.781896] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.781941] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 89.782010] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 89.782079] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.782153] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.782191] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.782208] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.782222] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.782265] ___sys_sendmsg (net/socket.c:2752) [ 89.782330] __sys_sendmsg (net/socket.c:2784) [ 89.782396] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.782462] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.782536] RIP: 0033:0x7fc887bf508e [ 89.782601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.782702] RSP: 002b:00007ffed22a56d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.782778] RAX: ffffffffffffffda RBX: 00007ffed22a5e78 RCX: 00007fc887bf508e [ 89.782852] RDX: 0000000000000000 RSI: 00007ffed22a5780 RDI: 0000000000000005 [ 89.782927] RBP: 00007ffed22a56e0 R08: 0000000000000000 R09: 0000000000000000 [ 89.782972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.783027] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed22a5e40 | [ 89.783300] ------------[ cut here ]------------ | [ 89.783342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4818 | [ 89.783449] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.783615] Tainted: [W]=WARN [ 89.783649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.783695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.783763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.783865] RSP: 0018:ff5a7391c0f27870 EFLAGS: 00010286 [ 89.783933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 89.784007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 89.784053] RBP: 0000000000000000 R08: ff313abfc3049c10 R09: ff313abfcffe4030 [ 89.784115] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.784189] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc306fd00 [ 89.784267] FS: 00007fc8879bb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 89.784314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.784337] CR2: 000000000042ebe0 CR3: 000000000490c004 CR4: 0000000000771ef0 [ 89.784389] PKRU: 55555554 [ 89.784420] Call Trace: [ 89.784458] [ 89.784494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.784540] __dev_notify_flags (net/core/dev.c:9787) [ 89.784577] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 89.784622] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 89.784686] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.784726] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.784743] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 89.784789] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 89.784828] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.784876] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.784913] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.784958] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.784995] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.785011] ___sys_sendmsg (net/socket.c:2752) [ 89.785026] __sys_sendmsg (net/socket.c:2784) [ 89.785068] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.785137] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.785206] RIP: 0033:0x7fc887bf508e [ 89.785242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.785369] RSP: 002b:00007ffed22a56d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.785448] RAX: ffffffffffffffda RBX: 00007ffed22a5e78 RCX: 00007fc887bf508e [ 89.785529] RDX: 0000000000000000 RSI: 00007ffed22a5780 RDI: 0000000000000005 [ 89.785576] RBP: 00007ffed22a56e0 R08: 0000000000000000 R09: 0000000000000000 [ 89.785602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.785651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed22a5e40 | [ 89.793662] ------------[ cut here ]------------ | [ 89.793687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4821 | [ 89.793736] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.793836] Tainted: [W]=WARN [ 89.793858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.793892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.793920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.793983] RSP: 0018:ff5a7391c0f3f720 EFLAGS: 00010286 [ 89.794002] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 89.794039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6300 [ 89.794062] RBP: 0000000000000000 R08: ff313abfc3049c10 R09: ff313abfcfce2030 [ 89.794103] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.794160] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc2fe6300 [ 89.794187] FS: 00007f52af679840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 89.794233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.794271] CR2: 00000000228e1988 CR3: 0000000007eac005 CR4: 0000000000771ef0 [ 89.794297] PKRU: 55555554 [ 89.794306] Call Trace: [ 89.794322] [ 89.794340] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.794365] __dev_notify_flags (net/core/dev.c:9787) [ 89.794384] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 89.794407] netif_change_flags (net/core/dev.c:9820) [ 89.794430] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 89.794456] ? __nla_validate_parse (lib/nlattr.c:620) [ 89.794492] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 89.794505] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 89.794516] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.794537] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.794562] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 89.794585] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.794621] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.794641] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.794667] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.794686] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.794710] ___sys_sendmsg (net/socket.c:2752) [ 89.794735] __sys_sendmsg (net/socket.c:2784) [ 89.794757] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.794779] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.794809] RIP: 0033:0x7f52af8b308e [ 89.794822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.794894] RSP: 002b:00007ffdb5803730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.794936] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f52af8b308e [ 89.794961] RDX: 0000000000000000 RSI: 00007ffdb58037e0 RDI: 0000000000000005 [ 89.794997] RBP: 00007ffdb5803740 R08: 0000000000000000 R09: 0000000000000000 [ 89.795019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.795057] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb5803eb0 | [ 89.803083] ------------[ cut here ]------------ | [ 89.803145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4824 | [ 89.803232] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.803399] Tainted: [W]=WARN [ 89.803435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.803496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.803539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.803624] RSP: 0018:ff5a7391c0f57720 EFLAGS: 00010286 [ 89.803666] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 89.803722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 89.803797] RBP: 0000000000000000 R08: ff313abfc32fcd90 R09: ff313abfcffe4030 [ 89.803872] R10: ff313abfcffe3120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.803948] R13: 0000000000000010 R14: ff313abfcffe3000 R15: ff313abfc306fd00 [ 89.804027] FS: 00007f50c725c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 89.804111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.804184] CR2: 00000000022b5988 CR3: 0000000004874005 CR4: 0000000000771ef0 [ 89.804262] PKRU: 55555554 [ 89.804293] Call Trace: [ 89.804333] [ 89.804364] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.804384] __dev_notify_flags (net/core/dev.c:9787) [ 89.804453] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 89.804525] netif_change_flags (net/core/dev.c:9820) [ 89.804544] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 89.804588] ? __nla_validate_parse (lib/nlattr.c:620) [ 89.804658] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 89.804696] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 89.804740] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.804810] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.804875] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 89.804912] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.804979] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.805045] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.805061] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.805074] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.805152] ___sys_sendmsg (net/socket.c:2752) [ 89.805171] __sys_sendmsg (net/socket.c:2784) [ 89.805214] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.805251] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.805300] RIP: 0033:0x7f50c749608e [ 89.805336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.805419] RSP: 002b:00007ffddd8f5390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.805500] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f50c749608e [ 89.805577] RDX: 0000000000000000 RSI: 00007ffddd8f5440 RDI: 0000000000000005 [ 89.805652] RBP: 00007ffddd8f53a0 R08: 0000000000000000 R09: 0000000000000000 [ 89.805727] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.805802] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddd8f5b10 | [ 89.805988] ------------[ cut here ]------------ | [ 89.806039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 89.806083] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.806161] Tainted: [W]=WARN [ 89.806174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.806210] Workqueue: events_unbound linkwatch_event [ 89.806248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.806268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.806358] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 89.806384] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 89.806432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6300 [ 89.806454] RBP: 0000000000000000 R08: ff313abfc3049c10 R09: ff313abfcfce2030 [ 89.806495] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.806539] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc2fe6300 [ 89.806570] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 89.806607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.806645] CR2: 00007fcd22f8d574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 89.806676] PKRU: 55555554 [ 89.806687] Call Trace: [ 89.806706] [ 89.806718] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.806734] netif_state_change (net/core/dev.c:1605) [ 89.806755] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 89.806776] __linkwatch_run_queue (net/core/link_watch.c:240) [ 89.806796] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 89.806825] process_one_work (kernel/workqueue.c:3314) [ 89.806853] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 89.806870] ? rescuer_thread (kernel/workqueue.c:3672) [ 89.806893] kthread (kernel/kthread.c:436) [ 89.806919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 89.806942] ret_from_fork (arch/x86/kernel/process.c:158) [ 89.806966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 89.806995] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 89.809770] ------------[ cut here ]------------ | [ 89.809794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4825 | [ 89.809843] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.809935] Tainted: [W]=WARN [ 89.809951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.809995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.810017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.810093] RSP: 0018:ff5a7391c0f5f6d0 EFLAGS: 00010286 [ 89.810128] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 89.810153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 89.810185] RBP: 0000000000000000 R08: ff313abfc32fcd90 R09: ff313abfcfce2030 [ 89.810217] R10: ff313abfcffe3120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.810255] R13: 0000000000000010 R14: ff313abfcffe3000 R15: ff313abfc2fe5800 [ 89.810280] FS: 00007ff6cee42840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 89.810327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.810365] CR2: 00000000004ecd20 CR3: 0000000006ecb004 CR4: 0000000000771ef0 [ 89.810392] PKRU: 55555554 [ 89.810403] Call Trace: [ 89.810420] [ 89.810435] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.810450] netif_state_change (net/core/dev.c:1605) [ 89.810482] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 89.810499] linkwatch_sync_dev (net/core/link_watch.c:295) [ 89.810519] rtnl_getlink (net/core/rtnetlink.c:4273) [ 89.810548] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 89.810576] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.810596] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 89.810630] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.810661] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.810680] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.810710] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.810737] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.810773] ___sys_sendmsg (net/socket.c:2752) [ 89.810793] __sys_sendmsg (net/socket.c:2784) [ 89.810820] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.810840] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.810860] RIP: 0033:0x7ff6cf07c08e [ 89.810889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.810946] RSP: 002b:00007ffc618c4870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.810984] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6cf07c08e [ 89.811010] RDX: 0000000000000000 RSI: 00007ffc618c4920 RDI: 0000000000000006 [ 89.811043] RBP: 00007ffc618c4880 R08: 0000000000000000 R09: 0000000000000000 [ 89.811083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.811131] R13: 00007ffc618c49d0 R14: 00007ffc618c7744 R15: 0000000000000000 | [ 89.816858] ------------[ cut here ]------------ | [ 89.816883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4827 | [ 89.816929] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.817029] Tainted: [W]=WARN [ 89.817048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.817080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.817111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.817183] RSP: 0018:ff5a7391c0f6f5f0 EFLAGS: 00010286 [ 89.817203] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 89.817239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fed600 [ 89.817273] RBP: 0000000000000000 R08: ff313abfc308a090 R09: ff313abfca150030 [ 89.817311] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.817350] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fed600 [ 89.817382] FS: 00007fa2baa90840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 89.817424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.817463] CR2: 000000000042ebe0 CR3: 0000000004816002 CR4: 0000000000771ef0 [ 89.817500] PKRU: 55555554 [ 89.817511] Call Trace: [ 89.817528] [ 89.817538] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.817558] __dev_notify_flags (net/core/dev.c:9787) [ 89.817587] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 89.817610] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 89.817649] veth_newlink (drivers/net/veth.c:1871) [ 89.817677] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 89.817694] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.817728] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.817743] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 89.817767] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 89.817797] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.817817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.817840] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.817864] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.817889] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.817911] ___sys_sendmsg (net/socket.c:2752) [ 89.817930] __sys_sendmsg (net/socket.c:2784) [ 89.817950] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.817977] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.817994] RIP: 0033:0x7fa2bacca08e [ 89.818016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.818072] RSP: 002b:00007ffef8a46360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.818120] RAX: ffffffffffffffda RBX: 00007ffef8a46b08 RCX: 00007fa2bacca08e [ 89.818162] RDX: 0000000000000000 RSI: 00007ffef8a46410 RDI: 0000000000000005 [ 89.818186] RBP: 00007ffef8a46370 R08: 0000000000000000 R09: 0000000000000000 [ 89.818220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.818258] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef8a46ad0 | [ 89.818422] ------------[ cut here ]------------ | [ 89.818455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4827 | [ 89.818503] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.818602] Tainted: [W]=WARN [ 89.818613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.818634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.818660] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.818733] RSP: 0018:ff5a7391c0f6f870 EFLAGS: 00010286 [ 89.818749] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 89.818784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fed600 [ 89.818823] RBP: 0000000000000000 R08: ff313abfc3300a90 R09: ff313abfca155030 [ 89.818854] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.818890] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc2fed600 [ 89.818915] FS: 00007fa2baa90840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 89.818964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.818990] CR2: 000000000042ebe0 CR3: 0000000004816002 CR4: 0000000000771ef0 [ 89.819028] PKRU: 55555554 [ 89.819043] Call Trace: [ 89.819054] [ 89.819064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.819086] __dev_notify_flags (net/core/dev.c:9787) [ 89.819127] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 89.819143] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 89.819162] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.819196] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.819211] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 89.819242] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 89.819278] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.819296] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.819322] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.819345] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.819371] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.819391] ___sys_sendmsg (net/socket.c:2752) [ 89.819415] __sys_sendmsg (net/socket.c:2784) [ 89.819439] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.819464] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.819489] RIP: 0033:0x7fa2bacca08e [ 89.819510] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.819566] RSP: 002b:00007ffef8a46360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.819599] RAX: ffffffffffffffda RBX: 00007ffef8a46b08 RCX: 00007fa2bacca08e [ 89.819632] RDX: 0000000000000000 RSI: 00007ffef8a46410 RDI: 0000000000000005 [ 89.819671] RBP: 00007ffef8a46370 R08: 0000000000000000 R09: 0000000000000000 [ 89.819702] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.819739] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef8a46ad0 | [ 89.828008] ------------[ cut here ]------------ | [ 89.828064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4830 | [ 89.828150] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.828312] Tainted: [W]=WARN [ 89.828347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.828394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.828463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.828571] RSP: 0018:ff5a7391c0f7f720 EFLAGS: 00010286 [ 89.828612] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 89.828668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 89.828743] RBP: 0000000000000000 R08: ff313abfc3300a90 R09: ff313abfcffe4030 [ 89.828818] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.828893] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc306fd00 [ 89.828971] FS: 00007f32b906a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 89.829020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.829070] CR2: 000000002f844988 CR3: 0000000007ee3006 CR4: 0000000000771ef0 [ 89.829152] PKRU: 55555554 [ 89.829183] Call Trace: [ 89.829221] [ 89.829253] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.829300] __dev_notify_flags (net/core/dev.c:9787) [ 89.829337] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 89.829382] netif_change_flags (net/core/dev.c:9820) [ 89.829420] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 89.829466] ? __nla_validate_parse (lib/nlattr.c:620) [ 89.829542] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 89.829580] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 89.829597] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.829616] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.829660] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 89.829701] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.829753] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.829795] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.829842] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.829884] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.829955] ___sys_sendmsg (net/socket.c:2752) [ 89.830005] __sys_sendmsg (net/socket.c:2784) [ 89.830049] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.830102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.830173] RIP: 0033:0x7f32b92a408e [ 89.830209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.830292] RSP: 002b:00007ffc558c09b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.830369] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32b92a408e [ 89.830447] RDX: 0000000000000000 RSI: 00007ffc558c0a60 RDI: 0000000000000005 [ 89.830529] RBP: 00007ffc558c09c0 R08: 0000000000000000 R09: 0000000000000000 [ 89.830606] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.830682] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc558c1130 | [ 89.838978] ------------[ cut here ]------------ | [ 89.839008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4833 | [ 89.839069] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.839238] Tainted: [W]=WARN [ 89.839302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.839374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.839444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.839554] RSP: 0018:ff5a7391c0f8f720 EFLAGS: 00010286 [ 89.839595] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 89.839697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 89.839773] RBP: 0000000000000000 R08: ff313abfc308a090 R09: ff313abfcffe4030 [ 89.839849] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.839926] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc306fd00 [ 89.840005] FS: 00007f32030a6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 89.840082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.840160] CR2: 0000000033170988 CR3: 00000000032ef002 CR4: 0000000000771ef0 [ 89.840239] PKRU: 55555554 [ 89.840270] Call Trace: [ 89.840308] [ 89.840340] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.840432] __dev_notify_flags (net/core/dev.c:9787) [ 89.840471] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 89.840493] netif_change_flags (net/core/dev.c:9820) [ 89.840537] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 89.840575] ? __nla_validate_parse (lib/nlattr.c:620) [ 89.840595] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 89.840610] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 89.840702] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 89.840742] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.840833] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 89.840871] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.840939] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.841036] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.841073] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.841147] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.841194] ___sys_sendmsg (net/socket.c:2752) [ 89.841261] __sys_sendmsg (net/socket.c:2784) [ 89.841299] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.841364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.841384] RIP: 0033:0x7f32032e008e [ 89.841428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.841538] RSP: 002b:00007ffe567675a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.841616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32032e008e [ 89.841663] RDX: 0000000000000000 RSI: 00007ffe56767650 RDI: 0000000000000005 [ 89.841718] RBP: 00007ffe567675b0 R08: 0000000000000000 R09: 0000000000000000 [ 89.841794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.841870] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe56767d20 | [ 89.842139] ------------[ cut here ]------------ | [ 89.842191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 89.842239] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.842328] Tainted: [W]=WARN [ 89.842347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.842383] Workqueue: events_unbound linkwatch_event [ 89.842414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.842434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.842519] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 89.842540] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 89.842576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 89.842613] RBP: 0000000000000000 R08: ff313abfc3300a90 R09: ff313abfcffe4030 [ 89.842648] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.842682] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc306fd00 [ 89.842722] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 89.842764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.842787] CR2: 00007f3203173574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 89.842820] PKRU: 55555554 [ 89.842830] Call Trace: [ 89.842839] [ 89.842857] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.842879] netif_state_change (net/core/dev.c:1605) [ 89.842907] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 89.842927] __linkwatch_run_queue (net/core/link_watch.c:240) [ 89.842944] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 89.842965] process_one_work (kernel/workqueue.c:3314) [ 89.842986] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 89.843009] ? rescuer_thread (kernel/workqueue.c:3672) [ 89.843035] kthread (kernel/kthread.c:436) [ 89.843062] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 89.843082] ret_from_fork (arch/x86/kernel/process.c:158) [ 89.843110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 89.843141] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 89.845929] ------------[ cut here ]------------ | [ 89.845955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4834 | [ 89.846012] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 89.846115] Tainted: [W]=WARN [ 89.846152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.846180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 89.846208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 89.846270] RSP: 0018:ff5a7391c0f8f6d0 EFLAGS: 00010286 [ 89.846291] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 89.846326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 89.846363] RBP: 0000000000000000 R08: ff313abfc308a090 R09: ff313abfca155030 [ 89.846389] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 89.846422] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3161400 [ 89.846460] FS: 00007f95d10a1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 89.846509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.846534] CR2: 00000000004ecd28 CR3: 000000000487f002 CR4: 0000000000771ef0 [ 89.846566] PKRU: 55555554 [ 89.846576] Call Trace: [ 89.846586] [ 89.846595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 89.846629] netif_state_change (net/core/dev.c:1605) [ 89.846645] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 89.846666] linkwatch_sync_dev (net/core/link_watch.c:295) [ 89.846690] rtnl_getlink (net/core/rtnetlink.c:4273) [ 89.846717] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 89.846747] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 89.846763] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 89.846804] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 89.846824] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 89.846851] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 89.846871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 89.846890] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 89.846920] ___sys_sendmsg (net/socket.c:2752) [ 89.846949] __sys_sendmsg (net/socket.c:2784) [ 89.846968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 89.846989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 89.847020] RIP: 0033:0x7f95d12db08e [ 89.847041] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 89.847106] RSP: 002b:00007ffe45b0e960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.847159] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f95d12db08e [ 89.847187] RDX: 0000000000000000 RSI: 00007ffe45b0ea10 RDI: 0000000000000006 [ 89.847220] RBP: 00007ffe45b0e970 R08: 0000000000000000 R09: 0000000000000000 [ 89.847258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c577 [ 89.847292] R13: 00007ffe45b0eac0 R14: 00007ffe45b12744 R15: 0000000000000000 | [ 96.493921] ------------[ cut here ]------------ | [ 96.494007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4866 | [ 96.494106] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 96.494223] Tainted: [W]=WARN [ 96.494290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.494364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.494435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.494547] RSP: 0018:ff5a7391c100f720 EFLAGS: 00010286 [ 96.494588] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 96.494690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 96.494766] RBP: 0000000000000000 R08: ff313abfc8b1dad0 R09: ff313abfd0ea3030 [ 96.494844] R10: ff313abfc7d9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.494890] R13: 0000000000000010 R14: ff313abfc7d9e000 R15: ff313abfc2ff5300 [ 96.494996] FS: 00007f37e705b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 96.495045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.495104] CR2: 0000000002bd9988 CR3: 0000000009e13001 CR4: 0000000000771ef0 [ 96.495183] PKRU: 55555554 [ 96.495214] Call Trace: [ 96.495255] [ 96.495287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.495334] __dev_notify_flags (net/core/dev.c:9787) [ 96.495373] netif_change_flags (net/core/dev.c:9820) [ 96.495419] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 96.495457] ? __nla_validate_parse (lib/nlattr.c:620) [ 96.495479] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 96.495494] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 96.495564] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.495584] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.495627] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 96.495668] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.495718] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.495786] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.495826] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.495921] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.495963] ___sys_sendmsg (net/socket.c:2752) [ 96.496058] __sys_sendmsg (net/socket.c:2784) [ 96.496101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.496147] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.496218] RIP: 0033:0x7f37e729508e [ 96.496255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.496339] RSP: 002b:00007ffc5e0c02f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.496417] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f37e729508e [ 96.496493] RDX: 0000000000000000 RSI: 00007ffc5e0c03a0 RDI: 0000000000000005 [ 96.496575] RBP: 00007ffc5e0c0300 R08: 0000000000000000 R09: 0000000000000000 [ 96.496651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c57e [ 96.496697] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5e0c0a70 | [ 96.496904] ------------[ cut here ]------------ | [ 96.496955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 96.497019] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 96.497124] Tainted: [W]=WARN [ 96.497140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.497173] Workqueue: events_unbound linkwatch_event [ 96.497203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.497233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.497324] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 96.497347] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 96.497393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6300 [ 96.497429] RBP: 0000000000000000 R08: ff313abfc3266d10 R09: ff313abfcffe4030 [ 96.497455] R10: ff313abfc7d9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.497488] R13: 0000000000000010 R14: ff313abfc7d9d000 R15: ff313abfc2fe6300 [ 96.497526] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 96.497581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.497619] CR2: 0000559ee3961d5c CR3: 0000000004b05004 CR4: 0000000000771ef0 [ 96.497647] PKRU: 55555554 [ 96.497658] Call Trace: [ 96.497676] [ 96.497694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.497713] netif_state_change (net/core/dev.c:1605) [ 96.497736] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 96.497756] __linkwatch_run_queue (net/core/link_watch.c:240) [ 96.497789] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 96.497808] process_one_work (kernel/workqueue.c:3314) [ 96.497829] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 96.497852] ? rescuer_thread (kernel/workqueue.c:3672) [ 96.497878] kthread (kernel/kthread.c:436) [ 96.497905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 96.497921] ret_from_fork (arch/x86/kernel/process.c:158) [ 96.497938] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 96.497972] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 96.501178] ------------[ cut here ]------------ | [ 96.501212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4867 | [ 96.501258] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 96.501354] Tainted: [W]=WARN [ 96.501373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.501410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 96.501438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 96.501500] RSP: 0018:ff5a7391c1047720 EFLAGS: 00010286 [ 96.501521] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 96.501563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153400 [ 96.501600] RBP: 0000000000000000 R08: ff313abfc8b1d210 R09: ff313abfca155030 [ 96.501625] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 96.501658] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3153400 [ 96.501696] FS: 00007fc43c744840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 96.501744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.501775] CR2: 000000003dfb7988 CR3: 00000000143de001 CR4: 0000000000771ef0 [ 96.501817] PKRU: 55555554 [ 96.501825] Call Trace: [ 96.501835] [ 96.501844] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 96.501884] __dev_notify_flags (net/core/dev.c:9787) [ 96.501910] netif_change_flags (net/core/dev.c:9820) [ 96.501935] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 96.501960] ? __nla_validate_parse (lib/nlattr.c:620) [ 96.501992] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 96.502008] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 96.502034] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 96.502062] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 96.502080] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 96.502107] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 96.502147] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 96.502162] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 96.502173] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 96.502195] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 96.502218] ___sys_sendmsg (net/socket.c:2752) [ 96.502244] __sys_sendmsg (net/socket.c:2784) [ 96.502267] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 96.502303] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 96.502322] RIP: 0033:0x7fc43c97e08e [ 96.502338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 96.502409] RSP: 002b:00007fffa10ddfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.502450] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc43c97e08e [ 96.502481] RDX: 0000000000000000 RSI: 00007fffa10de080 RDI: 0000000000000005 [ 96.502519] RBP: 00007fffa10ddfe0 R08: 0000000000000000 R09: 0000000000000000 [ 96.502550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c57e [ 96.502583] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa10de750 | [ 97.545159] ------------[ cut here ]------------ | [ 97.545214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 97.545291] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 97.545388] Tainted: [W]=WARN [ 97.545410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.545450] Workqueue: events_unbound linkwatch_event [ 97.545489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 97.545513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 97.545627] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 97.545661] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 97.545690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153400 [ 97.545729] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfca155030 [ 97.545776] R10: ff313abfc64cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 97.545806] R13: 0000000000000010 R14: ff313abfc64cb000 R15: ff313abfc3153400 [ 97.545842] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 97.545869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.545908] CR2: 00007fc43c811574 CR3: 0000000002df7005 CR4: 0000000000771ef0 [ 97.545942] PKRU: 55555554 [ 97.545952] Call Trace: [ 97.545970] [ 97.545988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 97.546013] netif_state_change (net/core/dev.c:1605) [ 97.546038] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 97.546057] __linkwatch_run_queue (net/core/link_watch.c:240) [ 97.546076] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 97.546115] process_one_work (kernel/workqueue.c:3314) [ 97.546132] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 97.546152] ? rescuer_thread (kernel/workqueue.c:3672) [ 97.546171] kthread (kernel/kthread.c:436) [ 97.546195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 97.546222] ret_from_fork (arch/x86/kernel/process.c:158) [ 97.546241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 97.546261] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 107.943138] ------------[ cut here ]------------ | [ 107.943218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4969 | [ 107.943314] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 107.943482] Tainted: [W]=WARN [ 107.943518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.943619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 107.943700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 107.943806] RSP: 0018:ff5a7391c119fcc8 EFLAGS: 00010286 [ 107.943847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 107.943903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 107.943980] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc977a02c [ 107.944056] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 107.944138] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc1894800 [ 107.944220] FS: 00007fb1524d9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 107.944299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.944372] CR2: 00007fb1526dac20 CR3: 0000000006cd9004 CR4: 0000000000771ef0 [ 107.944450] PKRU: 55555554 [ 107.944481] Call Trace: [ 107.944521] [ 107.944554] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 107.944601] register_netdevice (net/core/dev.c:11488) [ 107.944675] register_netdev (net/core/dev.c:11552) [ 107.944713] loopback_net_init (drivers/net/loopback.c:218) [ 107.944760] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 107.944807] ops_init (net/core/net_namespace.c:137) [ 107.944854] setup_net (net/core/net_namespace.c:446) [ 107.944920] copy_net_ns (net/core/net_namespace.c:579) [ 107.944958] create_new_namespaces (kernel/nsproxy.c:132) [ 107.945064] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 107.945142] ksys_unshare (kernel/fork.c:3243) [ 107.945181] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 107.945245] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 107.945294] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 107.945336] RIP: 0033:0x7fb15279bbcb [ 107.945401] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 107.945533] RSP: 002b:00007fff4ec6cac8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 107.945610] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb15279bbcb [ 107.945692] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 107.945769] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 107.945845] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff4ec6ecf0 [ 107.945921] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4ec7074c | [ 107.948988] ------------[ cut here ]------------ | [ 107.949019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4970 | [ 107.949078] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 107.949214] Tainted: [W]=WARN [ 107.949232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.949260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 107.949288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 107.949355] RSP: 0018:ff5a7391c11a7720 EFLAGS: 00010286 [ 107.949375] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 107.949410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee500 [ 107.949449] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfca15502c [ 107.949481] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 107.949517] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc2fee500 [ 107.949540] FS: 00007f2d6a991840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 107.949595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.949634] CR2: 00007f2d6ac611a0 CR3: 000000000f25e006 CR4: 0000000000771ef0 [ 107.949674] PKRU: 55555554 [ 107.949700] Call Trace: [ 107.949716] [ 107.949728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 107.949768] __dev_notify_flags (net/core/dev.c:9787) [ 107.949792] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 107.949819] netif_change_flags (net/core/dev.c:9820) [ 107.949839] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 107.949863] ? __nla_validate_parse (lib/nlattr.c:620) [ 107.949896] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 107.949923] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 107.949941] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 107.949967] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 107.949987] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 107.950014] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 107.950032] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 107.950059] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 107.950079] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 107.950101] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 107.950139] ___sys_sendmsg (net/socket.c:2752) [ 107.950156] __sys_sendmsg (net/socket.c:2784) [ 107.950172] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 107.950206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 107.950229] RIP: 0033:0x7f2d6abcb08e [ 107.950255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 107.950323] RSP: 002b:00007ffe08b162f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 107.950359] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d6abcb08e [ 107.950385] RDX: 0000000000000000 RSI: 00007ffe08b163a0 RDI: 0000000000000005 [ 107.950418] RBP: 00007ffe08b16300 R08: 0000000000000000 R09: 0000000000000000 [ 107.950454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 107.950477] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe08b16a70 | [ 107.970501] ------------[ cut here ]------------ | [ 107.970564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4978 | [ 107.970653] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 107.970816] Tainted: [W]=WARN [ 107.970851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.970949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 107.970989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 107.971072] RSP: 0018:ff5a7391c11cfcc8 EFLAGS: 00010286 [ 107.971148] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 107.971224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 107.971300] RBP: 0000000000000000 R08: ff313abfc31838d0 R09: ff313abfc4a9902c [ 107.971375] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 107.971451] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc1894800 [ 107.971530] FS: 00007f02ee4ae840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 107.971609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.971688] CR2: 00007f02ee6afc20 CR3: 0000000013cab002 CR4: 0000000000771ef0 [ 107.971766] PKRU: 55555554 [ 107.971799] Call Trace: [ 107.971809] [ 107.971867] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 107.971916] register_netdevice (net/core/dev.c:11488) [ 107.971954] register_netdev (net/core/dev.c:11552) [ 107.972019] loopback_net_init (drivers/net/loopback.c:218) [ 107.972123] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 107.972170] ops_init (net/core/net_namespace.c:137) [ 107.972236] setup_net (net/core/net_namespace.c:446) [ 107.972284] copy_net_ns (net/core/net_namespace.c:579) [ 107.972322] create_new_namespaces (kernel/nsproxy.c:132) [ 107.972371] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 107.972448] ksys_unshare (kernel/fork.c:3243) [ 107.972486] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 107.972550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 107.972616] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 107.972670] RIP: 0033:0x7f02ee770bcb [ 107.972707] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 107.972790] RSP: 002b:00007ffd0d66b7d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 107.972866] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f02ee770bcb [ 107.972942] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 107.973017] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 107.973063] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd0d66da00 [ 107.973172] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0d66f74c | [ 107.976104] ------------[ cut here ]------------ | [ 107.976132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4979 | [ 107.976182] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 107.976282] Tainted: [W]=WARN [ 107.976301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.976333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 107.976357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 107.976427] RSP: 0018:ff5a7391c11d7720 EFLAGS: 00010286 [ 107.976447] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 107.976479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee500 [ 107.976518] RBP: 0000000000000000 R08: ff313abfc31838d0 R09: ff313abfca15502c [ 107.976550] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 107.976587] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc2fee500 [ 107.976613] FS: 00007f29a1ac6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 107.976670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.976705] CR2: 00000000305a0988 CR3: 0000000013caf005 CR4: 0000000000771ef0 [ 107.976733] PKRU: 55555554 [ 107.976741] Call Trace: [ 107.976756] [ 107.976778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 107.976793] __dev_notify_flags (net/core/dev.c:9787) [ 107.976821] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 107.976839] netif_change_flags (net/core/dev.c:9820) [ 107.976856] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 107.976891] ? __nla_validate_parse (lib/nlattr.c:620) [ 107.976914] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 107.976929] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 107.976947] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 107.976974] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 107.976992] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 107.977016] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 107.977038] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 107.977065] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 107.977094] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 107.977126] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 107.977149] ___sys_sendmsg (net/socket.c:2752) [ 107.977170] __sys_sendmsg (net/socket.c:2784) [ 107.977192] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 107.977213] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 107.977246] RIP: 0033:0x7f29a1d0008e [ 107.977265] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 107.977332] RSP: 002b:00007ffe403ce680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 107.977372] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f29a1d0008e [ 107.977400] RDX: 0000000000000000 RSI: 00007ffe403ce730 RDI: 0000000000000005 [ 107.977437] RBP: 00007ffe403ce690 R08: 0000000000000000 R09: 0000000000000000 [ 107.977463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 107.977500] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe403cee00 | [ 108.003289] ------------[ cut here ]------------ | [ 108.003318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4987 | [ 108.003373] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.003477] Tainted: [W]=WARN [ 108.003500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.003536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.003566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.003631] RSP: 0018:ff5a7391c120f5f0 EFLAGS: 00010286 [ 108.003659] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 108.003692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 108.003729] RBP: 0000000000000000 R08: ff313abfc32c40d0 R09: ff313abfc4a9e030 [ 108.003756] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.003793] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3165300 [ 108.003832] FS: 00007fdbfa4b1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 108.003873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.003892] CR2: 000000000042ebe0 CR3: 00000000088f4002 CR4: 0000000000771ef0 [ 108.003931] PKRU: 55555554 [ 108.003940] Call Trace: [ 108.003955] [ 108.003973] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.003989] __dev_notify_flags (net/core/dev.c:9787) [ 108.004016] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 108.004035] veth_newlink (drivers/net/veth.c:1871) [ 108.004065] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 108.004085] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.004123] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.004141] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 108.004181] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 108.004201] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.004218] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.004239] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.004260] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.004282] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.004309] ___sys_sendmsg (net/socket.c:2752) [ 108.004340] __sys_sendmsg (net/socket.c:2784) [ 108.004366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.004404] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.004437] RIP: 0033:0x7fdbfa6eb08e [ 108.004459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.004543] RSP: 002b:00007ffc18b5bfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.004578] RAX: ffffffffffffffda RBX: 00007ffc18b5c778 RCX: 00007fdbfa6eb08e [ 108.004604] RDX: 0000000000000000 RSI: 00007ffc18b5c080 RDI: 0000000000000005 [ 108.004649] RBP: 00007ffc18b5bfe0 R08: 0000000000000000 R09: 0000000000000000 [ 108.004683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.004723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc18b5c740 | [ 108.004893] ------------[ cut here ]------------ | [ 108.004935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/4987 | [ 108.004975] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.005072] Tainted: [W]=WARN [ 108.005097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.005139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.005161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.005234] RSP: 0018:ff5a7391c120f870 EFLAGS: 00010286 [ 108.005262] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 108.005283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 108.005323] RBP: 0000000000000000 R08: ff313abfc3023290 R09: ff313abfc97b3030 [ 108.005354] R10: ff313abfcffe4120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.005391] R13: 0000000000000010 R14: ff313abfcffe4000 R15: ff313abfc3165300 [ 108.005416] FS: 00007fdbfa4b1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 108.005453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.005483] CR2: 000000000042ebe0 CR3: 00000000088f4002 CR4: 0000000000771ef0 [ 108.005533] PKRU: 55555554 [ 108.005543] Call Trace: [ 108.005560] [ 108.005579] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.005606] __dev_notify_flags (net/core/dev.c:9787) [ 108.005632] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 108.005651] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 108.005669] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.005703] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.005717] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 108.005745] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 108.005768] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.005787] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.005818] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.005841] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.005867] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.005899] ___sys_sendmsg (net/socket.c:2752) [ 108.005916] __sys_sendmsg (net/socket.c:2784) [ 108.005937] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.005963] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.005982] RIP: 0033:0x7fdbfa6eb08e [ 108.005996] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.006065] RSP: 002b:00007ffc18b5bfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.006100] RAX: ffffffffffffffda RBX: 00007ffc18b5c778 RCX: 00007fdbfa6eb08e [ 108.006128] RDX: 0000000000000000 RSI: 00007ffc18b5c080 RDI: 0000000000000005 [ 108.006161] RBP: 00007ffc18b5bfe0 R08: 0000000000000000 R09: 0000000000000000 [ 108.006189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.006225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc18b5c740 | [ 108.014680] ------------[ cut here ]------------ | [ 108.014740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4990 | [ 108.014826] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.014994] Tainted: [W]=WARN [ 108.015030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.015077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.015154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.015259] RSP: 0018:ff5a7391c121f720 EFLAGS: 00010286 [ 108.015300] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 108.015357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 108.015434] RBP: 0000000000000000 R08: ff313abfc3023290 R09: ff313abfc4a99030 [ 108.015512] R10: ff313abfcffe4120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.015590] R13: 0000000000000010 R14: ff313abfcffe4000 R15: ff313abfc1894800 [ 108.015677] FS: 00007fe69755c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 108.015758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.015832] CR2: 000000000ac66988 CR3: 0000000004b95001 CR4: 0000000000771ef0 [ 108.015911] PKRU: 55555554 [ 108.015943] Call Trace: [ 108.015954] [ 108.015967] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.016012] __dev_notify_flags (net/core/dev.c:9787) [ 108.016051] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 108.016105] netif_change_flags (net/core/dev.c:9820) [ 108.016144] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 108.016192] ? __nla_validate_parse (lib/nlattr.c:620) [ 108.016265] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 108.016333] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 108.016372] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.016421] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.016460] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 108.016554] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.016633] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.016701] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.016747] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.016764] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.016780] ___sys_sendmsg (net/socket.c:2752) [ 108.016874] __sys_sendmsg (net/socket.c:2784) [ 108.016913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.016930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.016977] RIP: 0033:0x7fe69779608e [ 108.017016] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.017108] RSP: 002b:00007fffa79b9090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.017189] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe69779608e [ 108.017266] RDX: 0000000000000000 RSI: 00007fffa79b9140 RDI: 0000000000000005 [ 108.017344] RBP: 00007fffa79b90a0 R08: 0000000000000000 R09: 0000000000000000 [ 108.017422] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.017499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa79b9810 | [ 108.025784] ------------[ cut here ]------------ | [ 108.025817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4993 | [ 108.025880] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.026049] Tainted: [W]=WARN [ 108.026085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.026146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.026188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.026322] RSP: 0018:ff5a7391c1237720 EFLAGS: 00010286 [ 108.026393] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 108.026470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 108.026548] RBP: 0000000000000000 R08: ff313abfc32c40d0 R09: ff313abfc4a99030 [ 108.026632] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.026709] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc1894800 [ 108.026791] FS: 00007f6d83c5b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 108.026870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.026944] CR2: 00000000259df988 CR3: 000000000f383006 CR4: 0000000000771ef0 [ 108.027023] PKRU: 55555554 [ 108.027055] Call Trace: [ 108.027102] [ 108.027135] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.027152] __dev_notify_flags (net/core/dev.c:9787) [ 108.027197] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 108.027235] netif_change_flags (net/core/dev.c:9820) [ 108.027329] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 108.027368] ? __nla_validate_parse (lib/nlattr.c:620) [ 108.027467] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 108.027534] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 108.027573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.027593] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.027642] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 108.027682] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.027780] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.027851] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.027889] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.027936] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.027975] ___sys_sendmsg (net/socket.c:2752) [ 108.028071] __sys_sendmsg (net/socket.c:2784) [ 108.028114] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.028160] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.028232] RIP: 0033:0x7f6d83e9508e [ 108.028269] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.028402] RSP: 002b:00007ffcf7ac8d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.028479] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6d83e9508e [ 108.028556] RDX: 0000000000000000 RSI: 00007ffcf7ac8dc0 RDI: 0000000000000005 [ 108.028641] RBP: 00007ffcf7ac8d20 R08: 0000000000000000 R09: 0000000000000000 [ 108.028691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.028748] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf7ac9490 | [ 108.028915] ------------[ cut here ]------------ | [ 108.028948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 108.028986] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.029081] Tainted: [W]=WARN [ 108.029099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.029142] Workqueue: events_unbound linkwatch_event [ 108.029164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.029193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.029256] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 108.029276] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 108.029312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee500 [ 108.029345] RBP: 0000000000000000 R08: ff313abfc3023290 R09: ff313abfca155030 [ 108.029369] R10: ff313abfcffe4120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.029409] R13: 0000000000000010 R14: ff313abfcffe4000 R15: ff313abfc2fee500 [ 108.029442] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 108.029485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.029524] CR2: 00007f4dd9add574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 108.029556] PKRU: 55555554 [ 108.029566] Call Trace: [ 108.029582] [ 108.029602] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.029632] netif_state_change (net/core/dev.c:1605) [ 108.029646] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 108.029658] __linkwatch_run_queue (net/core/link_watch.c:240) [ 108.029688] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 108.029709] process_one_work (kernel/workqueue.c:3314) [ 108.029737] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 108.029759] ? rescuer_thread (kernel/workqueue.c:3672) [ 108.029777] kthread (kernel/kthread.c:436) [ 108.029800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 108.029826] ret_from_fork (arch/x86/kernel/process.c:158) [ 108.029850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 108.029880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 108.032745] ------------[ cut here ]------------ | [ 108.032769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4994 | [ 108.032818] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.032928] Tainted: [W]=WARN [ 108.032943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.032988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.033011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.033083] RSP: 0018:ff5a7391c123f6d0 EFLAGS: 00010286 [ 108.033115] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 108.033161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153400 [ 108.033187] RBP: 0000000000000000 R08: ff313abfc32c40d0 R09: ff313abfca155030 [ 108.033219] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.033246] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3153400 [ 108.033288] FS: 00007f0cf258f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 108.033319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.033355] CR2: 00000000004ecd10 CR3: 000000000f353006 CR4: 0000000000771ef0 [ 108.033378] PKRU: 55555554 [ 108.033387] Call Trace: [ 108.033404] [ 108.033421] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.033436] netif_state_change (net/core/dev.c:1605) [ 108.033454] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 108.033478] linkwatch_sync_dev (net/core/link_watch.c:295) [ 108.033499] rtnl_getlink (net/core/rtnetlink.c:4273) [ 108.033528] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 108.033556] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.033575] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 108.033618] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.033643] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.033667] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.033689] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.033715] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.033736] ___sys_sendmsg (net/socket.c:2752) [ 108.033756] __sys_sendmsg (net/socket.c:2784) [ 108.033777] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.033803] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.033821] RIP: 0033:0x7f0cf27c908e [ 108.033843] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.033925] RSP: 002b:00007ffcf91060b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.033969] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0cf27c908e [ 108.034009] RDX: 0000000000000000 RSI: 00007ffcf9106160 RDI: 0000000000000006 [ 108.034041] RBP: 00007ffcf91060c0 R08: 0000000000000000 R09: 0000000000000000 [ 108.034068] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.034116] R13: 00007ffcf9106210 R14: 00007ffcf9109744 R15: 0000000000000000 | [ 108.039806] ------------[ cut here ]------------ | [ 108.039864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4996 | [ 108.039949] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.040121] Tainted: [W]=WARN [ 108.040158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.040206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.040247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.040330] RSP: 0018:ff5a7391c124f5f0 EFLAGS: 00010286 [ 108.040371] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 108.040474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 108.040550] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfc97b4030 [ 108.040632] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.040709] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3165d00 [ 108.040788] FS: 00007f23cb283840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 108.040867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.040940] CR2: 000000000042ebe0 CR3: 000000000f357005 CR4: 0000000000771ef0 [ 108.041017] PKRU: 55555554 [ 108.041049] Call Trace: [ 108.041086] [ 108.041126] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.041191] __dev_notify_flags (net/core/dev.c:9787) [ 108.041211] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 108.041255] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 108.041325] veth_newlink (drivers/net/veth.c:1871) [ 108.041367] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 108.041413] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.041453] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.041499] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 108.041571] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 108.041647] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.041689] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.041737] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.041774] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.041866] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.041905] ___sys_sendmsg (net/socket.c:2752) [ 108.041971] __sys_sendmsg (net/socket.c:2784) [ 108.041989] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.042004] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.042050] RIP: 0033:0x7f23cb4bd08e [ 108.042121] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.042226] RSP: 002b:00007ffd859956d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.042303] RAX: ffffffffffffffda RBX: 00007ffd85995e78 RCX: 00007f23cb4bd08e [ 108.042350] RDX: 0000000000000000 RSI: 00007ffd85995780 RDI: 0000000000000005 [ 108.042406] RBP: 00007ffd859956e0 R08: 0000000000000000 R09: 0000000000000000 [ 108.042481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.042557] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd85995e40 | [ 108.042841] ------------[ cut here ]------------ | [ 108.042886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/4996 | [ 108.042999] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.043172] Tainted: [W]=WARN [ 108.043209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.043256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.043327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.043430] RSP: 0018:ff5a7391c124f870 EFLAGS: 00010286 [ 108.043500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 108.043576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 108.043659] RBP: 0000000000000000 R08: ff313abfc32b1250 R09: ff313abfcfd21030 [ 108.043735] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.043811] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc3165d00 [ 108.043888] FS: 00007f23cb283840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 108.043966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.044009] CR2: 000000000042ebe0 CR3: 000000000f357005 CR4: 0000000000771ef0 [ 108.044066] PKRU: 55555554 [ 108.044146] Call Trace: [ 108.044179] [ 108.044191] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.044237] __dev_notify_flags (net/core/dev.c:9787) [ 108.044275] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 108.044321] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 108.044387] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.044428] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.044520] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 108.044561] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 108.044665] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.044736] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.044774] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.044866] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.044905] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.045003] ___sys_sendmsg (net/socket.c:2752) [ 108.045042] __sys_sendmsg (net/socket.c:2784) [ 108.045059] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.045159] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.045229] RIP: 0033:0x7f23cb4bd08e [ 108.045266] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.045348] RSP: 002b:00007ffd859956d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.045425] RAX: ffffffffffffffda RBX: 00007ffd85995e78 RCX: 00007f23cb4bd08e [ 108.045500] RDX: 0000000000000000 RSI: 00007ffd85995780 RDI: 0000000000000005 [ 108.045576] RBP: 00007ffd859956e0 R08: 0000000000000000 R09: 0000000000000000 [ 108.045659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.045736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd85995e40 | [ 108.053862] ------------[ cut here ]------------ | [ 108.053888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/4999 | [ 108.053941] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.054041] Tainted: [W]=WARN [ 108.054060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.054103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.054133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.054191] RSP: 0018:ff5a7391c1267720 EFLAGS: 00010286 [ 108.054214] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 108.054260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee500 [ 108.054294] RBP: 0000000000000000 R08: ff313abfc32b1250 R09: ff313abfca155030 [ 108.054333] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.054372] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc2fee500 [ 108.054404] FS: 00007f4981e57840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 108.054447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.054466] CR2: 00000000104d9988 CR3: 000000000f351005 CR4: 0000000000771ef0 [ 108.054500] PKRU: 55555554 [ 108.054517] Call Trace: [ 108.054530] [ 108.054539] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.054573] __dev_notify_flags (net/core/dev.c:9787) [ 108.054593] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 108.054618] netif_change_flags (net/core/dev.c:9820) [ 108.054639] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 108.054667] ? __nla_validate_parse (lib/nlattr.c:620) [ 108.054688] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 108.054718] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 108.054753] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.054778] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.054797] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 108.054816] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.054833] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.054857] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.054883] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.054904] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.054922] ___sys_sendmsg (net/socket.c:2752) [ 108.054944] __sys_sendmsg (net/socket.c:2784) [ 108.054970] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.054989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.055014] RIP: 0033:0x7f498209108e [ 108.055026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.055112] RSP: 002b:00007ffd732e1570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.055145] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f498209108e [ 108.055180] RDX: 0000000000000000 RSI: 00007ffd732e1620 RDI: 0000000000000005 [ 108.055215] RBP: 00007ffd732e1580 R08: 0000000000000000 R09: 0000000000000000 [ 108.055253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.055276] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd732e1cf0 | [ 108.063525] ------------[ cut here ]------------ | [ 108.063583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5002 | [ 108.063673] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.063835] Tainted: [W]=WARN [ 108.063870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.063916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.063986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.064101] RSP: 0018:ff5a7391c127f720 EFLAGS: 00010286 [ 108.064142] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 108.064198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 108.064244] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfcfd21030 [ 108.064299] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.064375] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3165d00 [ 108.064454] FS: 00007effa1b09840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 108.064532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.064604] CR2: 0000000012b4c988 CR3: 0000000009a6b006 CR4: 0000000000771ef0 [ 108.064688] PKRU: 55555554 [ 108.064720] Call Trace: [ 108.064759] [ 108.064791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.064856] __dev_notify_flags (net/core/dev.c:9787) [ 108.064904] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 108.064941] netif_change_flags (net/core/dev.c:9820) [ 108.064987] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 108.065024] ? __nla_validate_parse (lib/nlattr.c:620) [ 108.065128] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 108.065194] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 108.065233] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.065282] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.065319] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 108.065365] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.065435] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.065473] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.065570] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.065609] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.065659] ___sys_sendmsg (net/socket.c:2752) [ 108.065727] __sys_sendmsg (net/socket.c:2784) [ 108.065764] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.065811] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.065851] RIP: 0033:0x7effa1d4308e [ 108.065915] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.065998] RSP: 002b:00007ffef569f100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.066074] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007effa1d4308e [ 108.066154] RDX: 0000000000000000 RSI: 00007ffef569f1b0 RDI: 0000000000000005 [ 108.066230] RBP: 00007ffef569f110 R08: 0000000000000000 R09: 0000000000000000 [ 108.066305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.066381] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef569f880 | [ 108.066575] ------------[ cut here ]------------ | [ 108.066623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 108.066672] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.066769] Tainted: [W]=WARN [ 108.066786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.066816] Workqueue: events_unbound linkwatch_event [ 108.066853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.066877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.066948] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 108.066969] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 108.067006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee500 [ 108.067031] RBP: 0000000000000000 R08: ff313abfc32b1250 R09: ff313abfca155030 [ 108.067065] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.067097] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc2fee500 [ 108.067148] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 108.067176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.067208] CR2: 00007f4f45f61574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 108.067248] PKRU: 55555554 [ 108.067258] Call Trace: [ 108.067274] [ 108.067290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.067306] netif_state_change (net/core/dev.c:1605) [ 108.067324] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 108.067344] __linkwatch_run_queue (net/core/link_watch.c:240) [ 108.067361] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 108.067383] process_one_work (kernel/workqueue.c:3314) [ 108.067409] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 108.067435] ? rescuer_thread (kernel/workqueue.c:3672) [ 108.067455] kthread (kernel/kthread.c:436) [ 108.067478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 108.067503] ret_from_fork (arch/x86/kernel/process.c:158) [ 108.067525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 108.067547] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 108.070390] ------------[ cut here ]------------ | [ 108.070414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5003 | [ 108.070460] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.070558] Tainted: [W]=WARN [ 108.070576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.070604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.070638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.070707] RSP: 0018:ff5a7391c12876d0 EFLAGS: 00010286 [ 108.070726] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 108.070762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153400 [ 108.070795] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfca155030 [ 108.070833] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.070871] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3153400 [ 108.070904] FS: 00007fbf1bf89840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 108.070944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.070982] CR2: 00000000004ecd18 CR3: 000000000662b004 CR4: 0000000000771ef0 [ 108.071009] PKRU: 55555554 [ 108.071018] Call Trace: [ 108.071034] [ 108.071055] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.071093] netif_state_change (net/core/dev.c:1605) [ 108.071115] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 108.071135] linkwatch_sync_dev (net/core/link_watch.c:295) [ 108.071157] rtnl_getlink (net/core/rtnetlink.c:4273) [ 108.071173] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 108.071208] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.071225] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 108.071257] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.071276] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.071300] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.071325] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.071340] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.071364] ___sys_sendmsg (net/socket.c:2752) [ 108.071385] __sys_sendmsg (net/socket.c:2784) [ 108.071411] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.071425] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.071455] RIP: 0033:0x7fbf1c1c308e [ 108.071473] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.071548] RSP: 002b:00007ffc6d916ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.071583] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf1c1c308e [ 108.071610] RDX: 0000000000000000 RSI: 00007ffc6d916f70 RDI: 0000000000000006 [ 108.071650] RBP: 00007ffc6d916ed0 R08: 0000000000000000 R09: 0000000000000000 [ 108.071685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.071723] R13: 00007ffc6d917020 R14: 00007ffc6d91a744 R15: 0000000000000000 | [ 108.077464] ------------[ cut here ]------------ | [ 108.077489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5005 | [ 108.077535] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.077636] Tainted: [W]=WARN [ 108.077654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.077682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.077706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.077774] RSP: 0018:ff5a7391c12975f0 EFLAGS: 00010286 [ 108.077794] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 108.077829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 108.077867] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfcfd26030 [ 108.077898] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.077930] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc2ff6f00 [ 108.077960] FS: 00007ff401bc2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 108.078006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.078042] CR2: 000000000042ebe0 CR3: 0000000010ed1004 CR4: 0000000000771ef0 [ 108.078068] PKRU: 55555554 [ 108.078079] Call Trace: [ 108.078100] [ 108.078117] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.078136] __dev_notify_flags (net/core/dev.c:9787) [ 108.078159] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 108.078184] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 108.078215] veth_newlink (drivers/net/veth.c:1871) [ 108.078233] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 108.078254] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.078276] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.078302] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 108.078330] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 108.078353] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.078372] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.078399] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.078414] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.078433] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.078456] ___sys_sendmsg (net/socket.c:2752) [ 108.078480] __sys_sendmsg (net/socket.c:2784) [ 108.078505] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.078524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.078551] RIP: 0033:0x7ff401dfc08e [ 108.078571] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.078648] RSP: 002b:00007fff2d04caa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.078687] RAX: ffffffffffffffda RBX: 00007fff2d04d248 RCX: 00007ff401dfc08e [ 108.078724] RDX: 0000000000000000 RSI: 00007fff2d04cb50 RDI: 0000000000000005 [ 108.078747] RBP: 00007fff2d04cab0 R08: 0000000000000000 R09: 0000000000000000 [ 108.078784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.078810] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2d04d210 | [ 108.078977] ------------[ cut here ]------------ | [ 108.079010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5005 | [ 108.079059] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.079173] Tainted: [W]=WARN [ 108.079187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.079217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.079237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.079316] RSP: 0018:ff5a7391c1297870 EFLAGS: 00010286 [ 108.079331] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 108.079365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 108.079403] RBP: 0000000000000000 R08: ff313abfc32c95d0 R09: ff313abfd3ff3030 [ 108.079435] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.079467] R13: 0000000000000010 R14: ff313abfc97b3000 R15: ff313abfc2ff6f00 [ 108.079496] FS: 00007ff401bc2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 108.079542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.079565] CR2: 000000000042ebe0 CR3: 0000000010ed1004 CR4: 0000000000771ef0 [ 108.079597] PKRU: 55555554 [ 108.079607] Call Trace: [ 108.079616] [ 108.079630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.079662] __dev_notify_flags (net/core/dev.c:9787) [ 108.079675] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 108.079687] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 108.079701] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.079729] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.079747] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 108.079782] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 108.079800] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.079826] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.079852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.079878] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.079896] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.079921] ___sys_sendmsg (net/socket.c:2752) [ 108.079944] __sys_sendmsg (net/socket.c:2784) [ 108.079969] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.079988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.080013] RIP: 0033:0x7ff401dfc08e [ 108.080023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.080110] RSP: 002b:00007fff2d04caa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.080140] RAX: ffffffffffffffda RBX: 00007fff2d04d248 RCX: 00007ff401dfc08e [ 108.080183] RDX: 0000000000000000 RSI: 00007fff2d04cb50 RDI: 0000000000000005 [ 108.080214] RBP: 00007fff2d04cab0 R08: 0000000000000000 R09: 0000000000000000 [ 108.080251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.080273] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2d04d210 | [ 108.088568] ------------[ cut here ]------------ | [ 108.088597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5008 | [ 108.088661] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.088824] Tainted: [W]=WARN [ 108.088859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.088906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.088976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.089079] RSP: 0018:ff5a7391c12a7720 EFLAGS: 00010286 [ 108.089153] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 108.089200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 108.089301] RBP: 0000000000000000 R08: ff313abfc32c95d0 R09: ff313abfcfd21030 [ 108.089349] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.089403] R13: 0000000000000010 R14: ff313abfc97b3000 R15: ff313abfc3165d00 [ 108.089482] FS: 00007f0942dec840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 108.089559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.089639] CR2: 000000000380f988 CR3: 000000000f363001 CR4: 0000000000771ef0 [ 108.089717] PKRU: 55555554 [ 108.089748] Call Trace: [ 108.089759] [ 108.089796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.089833] __dev_notify_flags (net/core/dev.c:9787) [ 108.089849] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 108.089912] netif_change_flags (net/core/dev.c:9820) [ 108.089958] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 108.089995] ? __nla_validate_parse (lib/nlattr.c:620) [ 108.090110] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 108.090149] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 108.090214] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.090282] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.090299] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 108.090342] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.090411] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.090449] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.090540] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.090578] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.090601] ___sys_sendmsg (net/socket.c:2752) [ 108.090651] __sys_sendmsg (net/socket.c:2784) [ 108.090690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.090754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.090775] RIP: 0033:0x7f094302608e [ 108.090839] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.090921] RSP: 002b:00007ffd75d5b4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.090998] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f094302608e [ 108.091073] RDX: 0000000000000000 RSI: 00007ffd75d5b5a0 RDI: 0000000000000005 [ 108.091151] RBP: 00007ffd75d5b500 R08: 0000000000000000 R09: 0000000000000000 [ 108.091228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.091304] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd75d5bc70 | [ 108.099362] ------------[ cut here ]------------ | [ 108.099387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5011 | [ 108.099438] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.099511] Tainted: [W]=WARN [ 108.099523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.099560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.099576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.099676] RSP: 0018:ff5a7391c12bf720 EFLAGS: 00010286 [ 108.099699] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 108.099751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee500 [ 108.099778] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfca155030 [ 108.099809] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.099837] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc2fee500 [ 108.099876] FS: 00007f80aa013840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 108.099910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.099947] CR2: 00000000256d0988 CR3: 0000000007db5005 CR4: 0000000000771ef0 [ 108.099979] PKRU: 55555554 [ 108.099989] Call Trace: [ 108.100006] [ 108.100018] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.100042] __dev_notify_flags (net/core/dev.c:9787) [ 108.100067] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 108.100080] netif_change_flags (net/core/dev.c:9820) [ 108.100101] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 108.100114] ? __nla_validate_parse (lib/nlattr.c:620) [ 108.100150] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 108.100169] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 108.100195] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.100218] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.100235] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 108.100255] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.100282] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.100303] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.100329] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.100349] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.100372] ___sys_sendmsg (net/socket.c:2752) [ 108.100396] __sys_sendmsg (net/socket.c:2784) [ 108.100421] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.100441] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.100464] RIP: 0033:0x7f80aa24d08e [ 108.100486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.100556] RSP: 002b:00007ffe71b6b840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.100591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f80aa24d08e [ 108.100615] RDX: 0000000000000000 RSI: 00007ffe71b6b8f0 RDI: 0000000000000005 [ 108.100658] RBP: 00007ffe71b6b850 R08: 0000000000000000 R09: 0000000000000000 [ 108.100692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.100735] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe71b6bfc0 | [ 108.100896] ------------[ cut here ]------------ | [ 108.100934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 108.100980] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.101060] Tainted: [W]=WARN [ 108.101072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.101112] Workqueue: events_unbound linkwatch_event [ 108.101144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.101161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.101227] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 108.101244] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 108.101286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee500 [ 108.101320] RBP: 0000000000000000 R08: ff313abfc32c95d0 R09: ff313abfca155030 [ 108.101354] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.101377] R13: 0000000000000010 R14: ff313abfc97b3000 R15: ff313abfc2fee500 [ 108.101411] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 108.101438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.101474] CR2: 00007f80aa0e0574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 108.101504] PKRU: 55555554 [ 108.101514] Call Trace: [ 108.101530] [ 108.101548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.101574] netif_state_change (net/core/dev.c:1605) [ 108.101599] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 108.101636] __linkwatch_run_queue (net/core/link_watch.c:240) [ 108.101656] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 108.101682] process_one_work (kernel/workqueue.c:3314) [ 108.101703] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 108.101725] ? rescuer_thread (kernel/workqueue.c:3672) [ 108.101750] kthread (kernel/kthread.c:436) [ 108.101778] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 108.101798] ret_from_fork (arch/x86/kernel/process.c:158) [ 108.101815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 108.101849] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 108.104755] ------------[ cut here ]------------ | [ 108.104813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5012 | [ 108.104896] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.105061] Tainted: [W]=WARN [ 108.105113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.105164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.105234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.105338] RSP: 0018:ff5a7391c12c76d0 EFLAGS: 00010286 [ 108.105378] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 108.105480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 108.105556] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfcfd21030 [ 108.105638] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.105684] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc1894800 [ 108.105743] FS: 00007f2d63817840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 108.105821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.105864] CR2: 00000000004ecd20 CR3: 0000000010ca9005 CR4: 0000000000771ef0 [ 108.105938] PKRU: 55555554 [ 108.105951] Call Trace: [ 108.105988] [ 108.106019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.106067] netif_state_change (net/core/dev.c:1605) [ 108.106109] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 108.106154] linkwatch_sync_dev (net/core/link_watch.c:295) [ 108.106191] rtnl_getlink (net/core/rtnetlink.c:4273) [ 108.106211] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 108.106258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.106294] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 108.106363] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.106416] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.106454] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.106472] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.106486] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.106500] ___sys_sendmsg (net/socket.c:2752) [ 108.106515] __sys_sendmsg (net/socket.c:2784) [ 108.106558] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.106631] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.106672] RIP: 0033:0x7f2d63a5108e [ 108.106736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.106826] RSP: 002b:00007fff57f1afc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.106904] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d63a5108e [ 108.106980] RDX: 0000000000000000 RSI: 00007fff57f1b070 RDI: 0000000000000006 [ 108.107057] RBP: 00007fff57f1afd0 R08: 0000000000000000 R09: 0000000000000000 [ 108.107137] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.107214] R13: 00007fff57f1b120 R14: 00007fff57f1f744 R15: 0000000000000000 | [ 108.112931] ------------[ cut here ]------------ | [ 108.112988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5014 | [ 108.113072] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.113239] Tainted: [W]=WARN [ 108.113274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.113327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.113397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.113500] RSP: 0018:ff5a7391c12d75f0 EFLAGS: 00010286 [ 108.113570] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 108.113652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 108.113700] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfd3ff4030 [ 108.113755] R10: ff313abfcfd20120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.113831] R13: 0000000000000010 R14: ff313abfcfd20000 R15: ff313abfc1894800 [ 108.113909] FS: 00007fb6883fe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 108.113987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.114059] CR2: 000000000042ebe0 CR3: 0000000013d5f002 CR4: 0000000000771ef0 [ 108.114141] PKRU: 55555554 [ 108.114172] Call Trace: [ 108.114183] [ 108.114220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.114257] __dev_notify_flags (net/core/dev.c:9787) [ 108.114303] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 108.114370] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 108.114440] veth_newlink (drivers/net/veth.c:1871) [ 108.114481] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 108.114526] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.114596] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.114639] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 108.114689] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 108.114729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.114825] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.114863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.114909] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.114946] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.114993] ___sys_sendmsg (net/socket.c:2752) [ 108.115031] __sys_sendmsg (net/socket.c:2784) [ 108.115077] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.115122] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.115170] RIP: 0033:0x7fb68863808e [ 108.115206] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.115289] RSP: 002b:00007fff0ad7bdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.115366] RAX: ffffffffffffffda RBX: 00007fff0ad7c578 RCX: 00007fb68863808e [ 108.115413] RDX: 0000000000000000 RSI: 00007fff0ad7be80 RDI: 0000000000000005 [ 108.115487] RBP: 00007fff0ad7bde0 R08: 0000000000000000 R09: 0000000000000000 [ 108.115543] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.115619] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0ad7c540 | [ 108.115939] ------------[ cut here ]------------ | [ 108.115982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5014 | [ 108.116062] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.116217] Tainted: [W]=WARN [ 108.116252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.116299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.116340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.116423] RSP: 0018:ff5a7391c12d7870 EFLAGS: 00010286 [ 108.116463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 108.116518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 108.116565] RBP: 0000000000000000 R08: ff313abfc4812d10 R09: ff313abfcf0a1030 [ 108.116620] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.116702] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1894800 [ 108.116781] FS: 00007fb6883fe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 108.116859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.116931] CR2: 000000000042ebe0 CR3: 0000000013d5f002 CR4: 0000000000771ef0 [ 108.117009] PKRU: 55555554 [ 108.117039] Call Trace: [ 108.117078] [ 108.117114] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.117160] __dev_notify_flags (net/core/dev.c:9787) [ 108.117198] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 108.117244] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 108.117311] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.117351] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.117442] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 108.117484] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 108.117532] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.117602] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.117675] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.117712] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.117729] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.117772] ___sys_sendmsg (net/socket.c:2752) [ 108.117839] __sys_sendmsg (net/socket.c:2784) [ 108.117876] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.117893] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.117939] RIP: 0033:0x7fb68863808e [ 108.117975] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.118064] RSP: 002b:00007fff0ad7bdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.118144] RAX: ffffffffffffffda RBX: 00007fff0ad7c578 RCX: 00007fb68863808e [ 108.118221] RDX: 0000000000000000 RSI: 00007fff0ad7be80 RDI: 0000000000000005 [ 108.118296] RBP: 00007fff0ad7bde0 R08: 0000000000000000 R09: 0000000000000000 [ 108.118343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.118397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0ad7c540 | [ 108.126480] ------------[ cut here ]------------ | [ 108.126537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5017 | [ 108.126620] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.126792] Tainted: [W]=WARN [ 108.126829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.126881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.126952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.127055] RSP: 0018:ff5a7391c12ef720 EFLAGS: 00010286 [ 108.127132] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 108.127209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 108.127285] RBP: 0000000000000000 R08: ff313abfc4812d10 R09: ff313abfcf0a1030 [ 108.127332] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.127434] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1894800 [ 108.127512] FS: 00007f67cd69f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 108.127590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.127669] CR2: 0000000014a1c988 CR3: 000000000f2ec006 CR4: 0000000000771ef0 [ 108.127747] PKRU: 55555554 [ 108.127778] Call Trace: [ 108.127818] [ 108.127850] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.127898] __dev_notify_flags (net/core/dev.c:9787) [ 108.127965] netif_change_flags (net/core/dev.c:9820) [ 108.128003] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 108.128102] ? refill_objects (mm/slub.c:7258 (discriminator 1)) [ 108.128142] ? __nla_validate_parse (lib/nlattr.c:620) [ 108.128211] ? __pcs_replace_empty_main (mm/slub.c:2816 mm/slub.c:4651) [ 108.128261] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 108.128299] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 108.128346] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.128415] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.128453] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 108.128499] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.128572] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.128610] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.128682] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.128728] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.128766] ___sys_sendmsg (net/socket.c:2752) [ 108.128831] __sys_sendmsg (net/socket.c:2784) [ 108.128849] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.128865] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.128912] RIP: 0033:0x7f67cd8d908e [ 108.128949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.129078] RSP: 002b:00007fffa6bdafb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.129158] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f67cd8d908e [ 108.129234] RDX: 0000000000000000 RSI: 00007fffa6bdb060 RDI: 0000000000000005 [ 108.129310] RBP: 00007fffa6bdafc0 R08: 0000000000000000 R09: 0000000000000000 [ 108.129357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.129430] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa6bdb730 | [ 108.137630] ------------[ cut here ]------------ | [ 108.137663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5020 | [ 108.137724] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.137891] Tainted: [W]=WARN [ 108.137926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.137978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.138048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.138159] RSP: 0018:ff5a7391c1307720 EFLAGS: 00010286 [ 108.138200] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 108.138302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 108.138377] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfcf0a1030 [ 108.138452] R10: ff313abfcfd20120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.138528] R13: 0000000000000010 R14: ff313abfcfd20000 R15: ff313abfc1894800 [ 108.138607] FS: 00007fc849fce840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 108.138690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.138763] CR2: 000000002c206988 CR3: 0000000004ac0005 CR4: 0000000000771ef0 [ 108.138840] PKRU: 55555554 [ 108.138871] Call Trace: [ 108.138909] [ 108.138941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.138959] __dev_notify_flags (net/core/dev.c:9787) [ 108.139003] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 108.139041] netif_change_flags (net/core/dev.c:9820) [ 108.139087] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 108.139133] ? __nla_validate_parse (lib/nlattr.c:620) [ 108.139182] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 108.139220] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 108.139236] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 108.139281] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.139319] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 108.139383] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.139452] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.139545] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.139583] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.139600] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.139704] ___sys_sendmsg (net/socket.c:2752) [ 108.139743] __sys_sendmsg (net/socket.c:2784) [ 108.139788] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.139826] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.139874] RIP: 0033:0x7fc84a20808e [ 108.139911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.140040] RSP: 002b:00007ffef1b84260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.140121] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc84a20808e [ 108.140197] RDX: 0000000000000000 RSI: 00007ffef1b84310 RDI: 0000000000000005 [ 108.140272] RBP: 00007ffef1b84270 R08: 0000000000000000 R09: 0000000000000000 [ 108.140348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.140424] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef1b849e0 | [ 108.140633] ------------[ cut here ]------------ | [ 108.140674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/55 | [ 108.140740] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.140901] Tainted: [W]=WARN [ 108.140936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.140983] Workqueue: events_unbound linkwatch_event [ 108.141053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.141134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.141237] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 108.141277] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 108.141304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 108.141405] RBP: 0000000000000000 R08: ff313abfc4812d10 R09: ff313abfcf0a1030 [ 108.141451] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.141506] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3165d00 [ 108.141584] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 108.141670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.141743] CR2: 000000002c206988 CR3: 0000000004ac0005 CR4: 0000000000771ef0 [ 108.141791] PKRU: 55555554 [ 108.141832] Call Trace: [ 108.141863] [ 108.141879] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.141894] netif_state_change (net/core/dev.c:1605) [ 108.141909] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 108.141972] __linkwatch_run_queue (net/core/link_watch.c:240) [ 108.142069] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 108.142140] process_one_work (kernel/workqueue.c:3314) [ 108.142208] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 108.142246] ? rescuer_thread (kernel/workqueue.c:3672) [ 108.142311] kthread (kernel/kthread.c:436) [ 108.142357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 108.142395] ret_from_fork (arch/x86/kernel/process.c:158) [ 108.142412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 108.142476] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 108.145255] ------------[ cut here ]------------ | [ 108.145280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5021 | [ 108.145330] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 108.145432] Tainted: [W]=WARN [ 108.145452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.145481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 108.145507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 108.145575] RSP: 0018:ff5a7391c130f6d0 EFLAGS: 00010286 [ 108.145594] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 108.145629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153400 [ 108.145652] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfca155030 [ 108.145691] R10: ff313abfcfd20120 R11: fefefefefefefeff R12: 0000000000000000 [ 108.145721] R13: 0000000000000010 R14: ff313abfcfd20000 R15: ff313abfc3153400 [ 108.145755] FS: 00007fb9c5081840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 108.145781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 108.145816] CR2: 00000000004ecd28 CR3: 00000000088dc002 CR4: 0000000000771ef0 [ 108.145854] PKRU: 55555554 [ 108.145867] Call Trace: [ 108.145885] [ 108.145903] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 108.145933] netif_state_change (net/core/dev.c:1605) [ 108.145968] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 108.145988] linkwatch_sync_dev (net/core/link_watch.c:295) [ 108.146018] rtnl_getlink (net/core/rtnetlink.c:4273) [ 108.146043] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 108.146086] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 108.146121] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 108.146163] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 108.146188] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 108.146211] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 108.146234] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 108.146260] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 108.146281] ___sys_sendmsg (net/socket.c:2752) [ 108.146300] __sys_sendmsg (net/socket.c:2784) [ 108.146320] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 108.146347] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 108.146366] RIP: 0033:0x7fb9c52bb08e [ 108.146387] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 108.146468] RSP: 002b:00007ffed12c64d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.146500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9c52bb08e [ 108.146528] RDX: 0000000000000000 RSI: 00007ffed12c6580 RDI: 0000000000000006 [ 108.146561] RBP: 00007ffed12c64e0 R08: 0000000000000000 R09: 0000000000000000 [ 108.146594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c58a [ 108.146637] R13: 00007ffed12c6630 R14: 00007ffed12ca744 R15: 0000000000000000 | [ 116.646335] ------------[ cut here ]------------ | [ 116.646382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5053 | [ 116.646505] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 116.646671] Tainted: [W]=WARN [ 116.646743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 116.646817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 116.646860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 116.646991] RSP: 0018:ff5a7391c13bf720 EFLAGS: 00010286 [ 116.647061] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 116.647144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 116.647220] RBP: 0000000000000000 R08: ff313abfc3023290 R09: ff313abfcf0a1030 [ 116.647297] R10: ff313abfcffe4120 R11: fefefefefefefeff R12: 0000000000000000 [ 116.647373] R13: 0000000000000010 R14: ff313abfcffe4000 R15: ff313abfc1894800 [ 116.647454] FS: 00007f922c772840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 116.647533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 116.647606] CR2: 00007f922ca421a0 CR3: 000000000f37b002 CR4: 0000000000771ef0 [ 116.647684] PKRU: 55555554 [ 116.647723] Call Trace: [ 116.647763] [ 116.647796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 116.647844] __dev_notify_flags (net/core/dev.c:9787) [ 116.647884] netif_change_flags (net/core/dev.c:9820) [ 116.647949] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 116.647996] ? __nla_validate_parse (lib/nlattr.c:620) [ 116.648040] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 116.648095] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 116.648135] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 116.648232] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 116.648271] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 116.648333] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 116.648383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 116.648456] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 116.648494] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 116.648540] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 116.648581] ___sys_sendmsg (net/socket.c:2752) [ 116.648626] __sys_sendmsg (net/socket.c:2784) [ 116.648693] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 116.648740] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 116.648837] RIP: 0033:0x7f922c9ac08e [ 116.648874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 116.649005] RSP: 002b:00007fffa63eb0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 116.649082] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f922c9ac08e [ 116.649163] RDX: 0000000000000000 RSI: 00007fffa63eb190 RDI: 0000000000000005 [ 116.649239] RBP: 00007fffa63eb0f0 R08: 0000000000000000 R09: 0000000000000000 [ 116.649285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c592 [ 116.649387] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa63eb860 | [ 116.649649] ------------[ cut here ]------------ | [ 116.649712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 116.649761] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 116.649843] Tainted: [W]=WARN [ 116.649864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 116.649899] Workqueue: events_unbound linkwatch_event [ 116.649930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 116.649946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 116.650027] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 116.650047] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 116.650082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 116.650128] RBP: 0000000000000000 R08: ff313abfc32c40d0 R09: ff313abfd3ff3030 [ 116.650162] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 116.650201] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3165300 [ 116.650236] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 116.650281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 116.650314] CR2: 00007f831edc1820 CR3: 000000000975a001 CR4: 0000000000771ef0 [ 116.650355] PKRU: 55555554 [ 116.650368] Call Trace: [ 116.650387] [ 116.650404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 116.650430] netif_state_change (net/core/dev.c:1605) [ 116.650447] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 116.650465] __linkwatch_run_queue (net/core/link_watch.c:240) [ 116.650501] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 116.650524] process_one_work (kernel/workqueue.c:3314) [ 116.650551] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 116.650589] ? rescuer_thread (kernel/workqueue.c:3672) [ 116.650613] kthread (kernel/kthread.c:436) [ 116.650631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 116.650647] ret_from_fork (arch/x86/kernel/process.c:158) [ 116.650669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 116.650690] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 116.653941] ------------[ cut here ]------------ | [ 116.653970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5054 | [ 116.654025] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 116.654135] Tainted: [W]=WARN [ 116.654157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 116.654194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 116.654223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 116.654286] RSP: 0018:ff5a7391c13c7720 EFLAGS: 00010286 [ 116.654307] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 116.654342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000e00 [ 116.654367] RBP: 0000000000000000 R08: ff313abfc32b1250 R09: ff313abfca155030 [ 116.654399] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 116.654428] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc3000e00 [ 116.654469] FS: 00007fe057736840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 116.654499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 116.654538] CR2: 0000000038f28988 CR3: 000000000e9bb006 CR4: 0000000000771ef0 [ 116.654570] PKRU: 55555554 [ 116.654579] Call Trace: [ 116.654596] [ 116.654615] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 116.654643] __dev_notify_flags (net/core/dev.c:9787) [ 116.654668] netif_change_flags (net/core/dev.c:9820) [ 116.654709] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 116.654729] ? __nla_validate_parse (lib/nlattr.c:620) [ 116.654760] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 116.654777] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 116.654804] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 116.654831] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 116.654850] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 116.654873] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 116.654891] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 116.654913] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 116.654934] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 116.654952] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 116.654984] ___sys_sendmsg (net/socket.c:2752) [ 116.655013] __sys_sendmsg (net/socket.c:2784) [ 116.655033] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 116.655056] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 116.655091] RIP: 0033:0x7fe05797008e [ 116.655121] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 116.655180] RSP: 002b:00007ffc36e85d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 116.655217] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe05797008e [ 116.655251] RDX: 0000000000000000 RSI: 00007ffc36e85dc0 RDI: 0000000000000005 [ 116.655285] RBP: 00007ffc36e85d20 R08: 0000000000000000 R09: 0000000000000000 [ 116.655324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c592 [ 116.655362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc36e86490 | [ 117.706143] ------------[ cut here ]------------ | [ 117.706195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 117.706247] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 117.706349] Tainted: [W]=WARN [ 117.706376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 117.706417] Workqueue: events_unbound linkwatch_event [ 117.706441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 117.706470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 117.706535] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 117.706552] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 117.706595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6a00 [ 117.706623] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfca155030 [ 117.706658] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 117.706699] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2fe6a00 [ 117.706760] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 117.706803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.706846] CR2: 00007fe057803574 CR3: 000000000950a004 CR4: 0000000000771ef0 [ 117.706878] PKRU: 55555554 [ 117.706887] Call Trace: [ 117.706904] [ 117.706922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 117.706947] netif_state_change (net/core/dev.c:1605) [ 117.706977] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 117.706992] __linkwatch_run_queue (net/core/link_watch.c:240) [ 117.707017] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 117.707043] process_one_work (kernel/workqueue.c:3314) [ 117.707071] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 117.707097] ? rescuer_thread (kernel/workqueue.c:3672) [ 117.707134] kthread (kernel/kthread.c:436) [ 117.707150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 117.707181] ret_from_fork (arch/x86/kernel/process.c:158) [ 117.707214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 117.707232] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 132.267143] ------------[ cut here ]------------ | [ 132.267182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5156 | [ 132.267244] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.267326] Tainted: [W]=WARN [ 132.267345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.267375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.267412] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.267472] RSP: 0018:ff5a7391c14c7cc8 EFLAGS: 00010286 [ 132.267499] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 132.267529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070900 [ 132.267567] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfd3ec002c [ 132.267599] R10: ff313abfd3ec3120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.267636] R13: 0000000000000010 R14: ff313abfd3ec3000 R15: ff313abfc3070900 [ 132.267663] FS: 00007f8bef030840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 132.267713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.267749] CR2: 00007f8bef237430 CR3: 0000000003088003 CR4: 0000000000771ef0 [ 132.267776] PKRU: 55555554 [ 132.267787] Call Trace: [ 132.267805] [ 132.267829] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.267848] register_netdevice (net/core/dev.c:11488) [ 132.267872] register_netdev (net/core/dev.c:11552) [ 132.267894] loopback_net_init (drivers/net/loopback.c:218) [ 132.267920] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 132.267958] ops_init (net/core/net_namespace.c:137) [ 132.267979] setup_net (net/core/net_namespace.c:446) [ 132.268007] copy_net_ns (net/core/net_namespace.c:579) [ 132.268022] create_new_namespaces (kernel/nsproxy.c:132) [ 132.268053] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 132.268075] ksys_unshare (kernel/fork.c:3243) [ 132.268103] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 132.268118] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.268141] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.268167] RIP: 0033:0x7f8bef2f2bcb [ 132.268193] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 132.268250] RSP: 002b:00007ffc20f8e708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 132.268289] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8bef2f2bcb [ 132.268315] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 132.268353] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 132.268383] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc20f90930 [ 132.268420] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc20f9174c | [ 132.271568] ------------[ cut here ]------------ | [ 132.271630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5157 | [ 132.271714] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.271885] Tainted: [W]=WARN [ 132.271949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.272021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.272062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.272207] RSP: 0018:ff5a7391c14c7720 EFLAGS: 00010286 [ 132.272247] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 132.272304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 132.272352] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfcf0a102c [ 132.272407] R10: ff313abfd3ec3120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.272483] R13: 0000000000000010 R14: ff313abfd3ec3000 R15: ff313abfc3024b00 [ 132.272563] FS: 00007f9bc2891840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 132.272641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.272714] CR2: 00007f9bc2b611a0 CR3: 0000000010ed3006 CR4: 0000000000771ef0 [ 132.272791] PKRU: 55555554 [ 132.272822] Call Trace: [ 132.272872] [ 132.272904] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.272923] __dev_notify_flags (net/core/dev.c:9787) [ 132.272987] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 132.273052] netif_change_flags (net/core/dev.c:9820) [ 132.273150] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 132.273189] ? __nla_validate_parse (lib/nlattr.c:620) [ 132.273210] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 132.273301] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 132.273340] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.273409] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.273501] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 132.273540] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.273595] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.273661] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.273700] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.273716] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.273734] ___sys_sendmsg (net/socket.c:2752) [ 132.273832] __sys_sendmsg (net/socket.c:2784) [ 132.273870] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.273964] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.274007] RIP: 0033:0x7f9bc2acb08e [ 132.274072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.274210] RSP: 002b:00007ffec3726ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.274287] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9bc2acb08e [ 132.274364] RDX: 0000000000000000 RSI: 00007ffec3726d50 RDI: 0000000000000005 [ 132.274440] RBP: 00007ffec3726cb0 R08: 0000000000000000 R09: 0000000000000000 [ 132.274517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.274593] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec3727420 | [ 132.294417] ------------[ cut here ]------------ | [ 132.294446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5165 | [ 132.294492] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.294592] Tainted: [W]=WARN [ 132.294605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.294644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.294668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.294744] RSP: 0018:ff5a7391c1507cc8 EFLAGS: 00010286 [ 132.294765] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 132.294801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 132.294830] RBP: 0000000000000000 R08: ff313abfc3023f50 R09: ff313abfc9b2a02c [ 132.294867] R10: ff313abfd3ec5120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.294892] R13: 0000000000000010 R14: ff313abfd3ec5000 R15: ff313abfc3165300 [ 132.294928] FS: 00007f71ef675840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 132.294961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.295001] CR2: 00007f71ef881690 CR3: 0000000004815006 CR4: 0000000000771ef0 [ 132.295032] PKRU: 55555554 [ 132.295044] Call Trace: [ 132.295063] [ 132.295074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.295098] register_netdevice (net/core/dev.c:11488) [ 132.295122] register_netdev (net/core/dev.c:11552) [ 132.295138] loopback_net_init (drivers/net/loopback.c:218) [ 132.295158] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 132.295182] ops_init (net/core/net_namespace.c:137) [ 132.295194] setup_net (net/core/net_namespace.c:446) [ 132.295212] copy_net_ns (net/core/net_namespace.c:579) [ 132.295241] create_new_namespaces (kernel/nsproxy.c:132) [ 132.295270] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 132.295292] ksys_unshare (kernel/fork.c:3243) [ 132.295308] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 132.295336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.295351] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.295382] RIP: 0033:0x7f71ef937bcb [ 132.295398] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 132.295477] RSP: 002b:00007ffe156e4198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 132.295515] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f71ef937bcb [ 132.295541] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 132.295575] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 132.295609] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe156e63c0 [ 132.295646] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe156e674c | [ 132.298612] ------------[ cut here ]------------ | [ 132.298641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5166 | [ 132.298751] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.298870] Tainted: [W]=WARN [ 132.298905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.298958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.298999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.299082] RSP: 0018:ff5a7391c150f720 EFLAGS: 00010286 [ 132.299157] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 132.299233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 132.299309] RBP: 0000000000000000 R08: ff313abfc3023f50 R09: ff313abfcf0a102c [ 132.299385] R10: ff313abfd3ec5120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.299461] R13: 0000000000000010 R14: ff313abfd3ec5000 R15: ff313abfc3024b00 [ 132.299540] FS: 00007fed0ddac840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 132.299618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.299692] CR2: 0000000004ed2988 CR3: 0000000009dc3001 CR4: 0000000000771ef0 [ 132.299770] PKRU: 55555554 [ 132.299801] Call Trace: [ 132.299848] [ 132.299881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.299928] __dev_notify_flags (net/core/dev.c:9787) [ 132.299967] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 132.299984] netif_change_flags (net/core/dev.c:9820) [ 132.300028] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 132.300065] ? __nla_validate_parse (lib/nlattr.c:620) [ 132.300170] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 132.300237] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 132.300276] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.300344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.300437] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 132.300505] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.300575] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.300613] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.300663] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.300700] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.300718] ___sys_sendmsg (net/socket.c:2752) [ 132.300762] __sys_sendmsg (net/socket.c:2784) [ 132.300800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.300853] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.300895] RIP: 0033:0x7fed0dfe608e [ 132.300959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.301097] RSP: 002b:00007ffdd22a96b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.301174] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed0dfe608e [ 132.301221] RDX: 0000000000000000 RSI: 00007ffdd22a9760 RDI: 0000000000000005 [ 132.301323] RBP: 00007ffdd22a96c0 R08: 0000000000000000 R09: 0000000000000000 [ 132.301399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.301476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd22a9e30 | [ 132.326486] ------------[ cut here ]------------ | [ 132.326512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5174 | [ 132.326558] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.326628] Tainted: [W]=WARN [ 132.326646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.326682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.326702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.326779] RSP: 0018:ff5a7391c15475f0 EFLAGS: 00010286 [ 132.326800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 132.326839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 132.326878] RBP: 0000000000000000 R08: ff313abfc32e5b90 R09: ff313abfd3d41030 [ 132.326908] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.326945] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc2ff6f00 [ 132.326974] FS: 00007fc929a9e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 132.327020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.327056] CR2: 000000000042ebe0 CR3: 000000000fcef001 CR4: 0000000000771ef0 [ 132.327082] PKRU: 55555554 [ 132.327100] Call Trace: [ 132.327120] [ 132.327138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.327166] __dev_notify_flags (net/core/dev.c:9787) [ 132.327186] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 132.327213] veth_newlink (drivers/net/veth.c:1871) [ 132.327238] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 132.327253] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.327280] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.327300] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 132.327331] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 132.327353] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.327379] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.327403] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.327429] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.327449] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.327468] ___sys_sendmsg (net/socket.c:2752) [ 132.327493] __sys_sendmsg (net/socket.c:2784) [ 132.327518] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.327535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.327562] RIP: 0033:0x7fc929cd808e [ 132.327585] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.327656] RSP: 002b:00007ffe6cd46930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.327688] RAX: ffffffffffffffda RBX: 00007ffe6cd470d8 RCX: 00007fc929cd808e [ 132.327717] RDX: 0000000000000000 RSI: 00007ffe6cd469e0 RDI: 0000000000000005 [ 132.327750] RBP: 00007ffe6cd46940 R08: 0000000000000000 R09: 0000000000000000 [ 132.327789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.327834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6cd470a0 | [ 132.328002] ------------[ cut here ]------------ | [ 132.328041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5174 | [ 132.328083] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.328161] Tainted: [W]=WARN [ 132.328177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.328208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.328227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.328299] RSP: 0018:ff5a7391c1547870 EFLAGS: 00010286 [ 132.328327] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 132.328354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 132.328392] RBP: 0000000000000000 R08: ff313abfc1e31e50 R09: ff313abfd3d46030 [ 132.328424] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.328461] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2ff6f00 [ 132.328488] FS: 00007fc929a9e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 132.328535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.328575] CR2: 000000000042ebe0 CR3: 000000000fcef001 CR4: 0000000000771ef0 [ 132.328611] PKRU: 55555554 [ 132.328620] Call Trace: [ 132.328636] [ 132.328655] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.328680] __dev_notify_flags (net/core/dev.c:9787) [ 132.328709] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 132.328729] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 132.328750] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.328781] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.328798] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 132.328830] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 132.328850] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.328885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.328906] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.328925] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.328948] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.328973] ___sys_sendmsg (net/socket.c:2752) [ 132.328996] __sys_sendmsg (net/socket.c:2784) [ 132.329018] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.329043] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.329069] RIP: 0033:0x7fc929cd808e [ 132.329105] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.329172] RSP: 002b:00007ffe6cd46930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.329214] RAX: ffffffffffffffda RBX: 00007ffe6cd470d8 RCX: 00007fc929cd808e [ 132.329241] RDX: 0000000000000000 RSI: 00007ffe6cd469e0 RDI: 0000000000000005 [ 132.329286] RBP: 00007ffe6cd46940 R08: 0000000000000000 R09: 0000000000000000 [ 132.329324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.329359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6cd470a0 | [ 132.337481] ------------[ cut here ]------------ | [ 132.337510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5177 | [ 132.337569] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.337681] Tainted: [W]=WARN [ 132.337745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.337817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.337895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.338001] RSP: 0018:ff5a7391c155f720 EFLAGS: 00010286 [ 132.338042] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 132.338110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 132.338187] RBP: 0000000000000000 R08: ff313abfc1e31e50 R09: ff313abfcf0a1030 [ 132.338264] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.338341] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3024b00 [ 132.338421] FS: 00007f2df7dee840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 132.338470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.338522] CR2: 000000003ba91988 CR3: 0000000003185002 CR4: 0000000000771ef0 [ 132.338570] PKRU: 55555554 [ 132.338583] Call Trace: [ 132.338619] [ 132.338651] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.338670] __dev_notify_flags (net/core/dev.c:9787) [ 132.338735] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 132.338781] netif_change_flags (net/core/dev.c:9820) [ 132.338819] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 132.338917] ? __nla_validate_parse (lib/nlattr.c:620) [ 132.338961] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 132.338978] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 132.339043] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.339144] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.339182] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 132.339247] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.339316] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.339363] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.339401] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.339417] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.339482] ___sys_sendmsg (net/socket.c:2752) [ 132.339499] __sys_sendmsg (net/socket.c:2784) [ 132.339546] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.339584] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.339604] RIP: 0033:0x7f2df802808e [ 132.339667] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.339750] RSP: 002b:00007fffa3c5eef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.339832] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2df802808e [ 132.339908] RDX: 0000000000000000 RSI: 00007fffa3c5efa0 RDI: 0000000000000005 [ 132.339955] RBP: 00007fffa3c5ef00 R08: 0000000000000000 R09: 0000000000000000 [ 132.340057] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.340136] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa3c5f670 | [ 132.348412] ------------[ cut here ]------------ | [ 132.348440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5180 | [ 132.348493] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.348573] Tainted: [W]=WARN [ 132.348586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.348620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.348647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.348714] RSP: 0018:ff5a7391c1577720 EFLAGS: 00010286 [ 132.348734] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 132.348764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070900 [ 132.348803] RBP: 0000000000000000 R08: ff313abfc32e5b90 R09: ff313abfd3ec0030 [ 132.348840] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.348877] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc3070900 [ 132.348902] FS: 00007f6efe505840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 132.348949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.348983] CR2: 0000000024672988 CR3: 000000000ea00004 CR4: 0000000000771ef0 [ 132.349011] PKRU: 55555554 [ 132.349021] Call Trace: [ 132.349038] [ 132.349054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.349068] __dev_notify_flags (net/core/dev.c:9787) [ 132.349085] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 132.349114] netif_change_flags (net/core/dev.c:9820) [ 132.349139] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 132.349163] ? __nla_validate_parse (lib/nlattr.c:620) [ 132.349187] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 132.349209] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 132.349235] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.349260] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.349274] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 132.349301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.349325] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.349344] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.349375] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.349390] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.349407] ___sys_sendmsg (net/socket.c:2752) [ 132.349429] __sys_sendmsg (net/socket.c:2784) [ 132.349448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.349479] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.349501] RIP: 0033:0x7f6efe73f08e [ 132.349524] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.349602] RSP: 002b:00007fff2616ac20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.349640] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6efe73f08e [ 132.349666] RDX: 0000000000000000 RSI: 00007fff2616acd0 RDI: 0000000000000005 [ 132.349703] RBP: 00007fff2616ac30 R08: 0000000000000000 R09: 0000000000000000 [ 132.349739] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.349777] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2616b3a0 | [ 132.349894] ------------[ cut here ]------------ | [ 132.349935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/3024 | [ 132.349993] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.350108] Tainted: [W]=WARN [ 132.350118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.350150] Workqueue: events_unbound linkwatch_event [ 132.350180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.350211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.350283] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 132.350303] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 132.350343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 132.350380] RBP: 0000000000000000 R08: ff313abfc1e31e50 R09: ff313abfd3d46030 [ 132.350407] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.350446] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2ff6f00 [ 132.350480] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 132.350521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.350561] CR2: 00007fc6731aa574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 132.350587] PKRU: 55555554 [ 132.350598] Call Trace: [ 132.350617] [ 132.350630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.350646] netif_state_change (net/core/dev.c:1605) [ 132.350680] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 132.350698] __linkwatch_run_queue (net/core/link_watch.c:240) [ 132.350719] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 132.350746] process_one_work (kernel/workqueue.c:3314) [ 132.350767] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 132.350789] ? rescuer_thread (kernel/workqueue.c:3672) [ 132.350813] kthread (kernel/kthread.c:436) [ 132.350844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 132.350863] ret_from_fork (arch/x86/kernel/process.c:158) [ 132.350886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 132.350906] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 132.353889] ------------[ cut here ]------------ | [ 132.353948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5181 | [ 132.354030] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.354202] Tainted: [W]=WARN [ 132.354237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.354290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.354360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.354464] RSP: 0018:ff5a7391c15776d0 EFLAGS: 00010286 [ 132.354505] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 132.354561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 132.354637] RBP: 0000000000000000 R08: ff313abfc32e5b90 R09: ff313abfcf0a1030 [ 132.354713] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.354790] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc3165d00 [ 132.354876] FS: 00007f700c3e0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 132.354955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.355028] CR2: 00000000004ecd10 CR3: 0000000002e10001 CR4: 0000000000771ef0 [ 132.355115] PKRU: 55555554 [ 132.355147] Call Trace: [ 132.355185] [ 132.355217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.355265] netif_state_change (net/core/dev.c:1605) [ 132.355303] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 132.355367] linkwatch_sync_dev (net/core/link_watch.c:295) [ 132.355413] rtnl_getlink (net/core/rtnetlink.c:4273) [ 132.355453] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 132.355501] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.355538] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 132.355609] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.355678] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.355725] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.355763] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.355780] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.355797] ___sys_sendmsg (net/socket.c:2752) [ 132.355896] __sys_sendmsg (net/socket.c:2784) [ 132.355966] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.356003] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.356053] RIP: 0033:0x7f700c61a08e [ 132.356124] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.356230] RSP: 002b:00007fff5ab259f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.356307] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f700c61a08e [ 132.356383] RDX: 0000000000000000 RSI: 00007fff5ab25aa0 RDI: 0000000000000006 [ 132.356460] RBP: 00007fff5ab25a00 R08: 0000000000000000 R09: 0000000000000000 [ 132.356537] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.356613] R13: 00007fff5ab25b50 R14: 00007fff5ab2a744 R15: 0000000000000000 | [ 132.362333] ------------[ cut here ]------------ | [ 132.362357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5183 | [ 132.362407] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.362510] Tainted: [W]=WARN [ 132.362530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.362569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.362596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.362684] RSP: 0018:ff5a7391c15875f0 EFLAGS: 00010286 [ 132.362704] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 132.362739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 132.362779] RBP: 0000000000000000 R08: ff313abfc3266450 R09: ff313abfc6573030 [ 132.362811] R10: ff313abfd3d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.362855] R13: 0000000000000010 R14: ff313abfd3d45000 R15: ff313abfc3165300 [ 132.362884] FS: 00007f6c44dde840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 132.362938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.362978] CR2: 000000000042ebe0 CR3: 0000000010d73002 CR4: 0000000000771ef0 [ 132.363013] PKRU: 55555554 [ 132.363022] Call Trace: [ 132.363039] [ 132.363057] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.363082] __dev_notify_flags (net/core/dev.c:9787) [ 132.363100] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 132.363124] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 132.363142] veth_newlink (drivers/net/veth.c:1871) [ 132.363159] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 132.363189] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.363209] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.363221] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 132.363252] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 132.363273] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.363305] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.363326] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.363345] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.363366] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.363393] ___sys_sendmsg (net/socket.c:2752) [ 132.363418] __sys_sendmsg (net/socket.c:2784) [ 132.363440] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.363465] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.363483] RIP: 0033:0x7f6c4501808e [ 132.363501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.363564] RSP: 002b:00007ffeb66d6e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.363603] RAX: ffffffffffffffda RBX: 00007ffeb66d7638 RCX: 00007f6c4501808e [ 132.363630] RDX: 0000000000000000 RSI: 00007ffeb66d6f40 RDI: 0000000000000005 [ 132.363667] RBP: 00007ffeb66d6ea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.363693] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.363727] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb66d7600 | [ 132.363896] ------------[ cut here ]------------ | [ 132.363942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5183 | [ 132.363981] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.364065] Tainted: [W]=WARN [ 132.364077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.364107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.364122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.364197] RSP: 0018:ff5a7391c1587870 EFLAGS: 00010286 [ 132.364214] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 132.364249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 132.364289] RBP: 0000000000000000 R08: ff313abfc3183a50 R09: ff313abfc3202030 [ 132.364320] R10: ff313abfd3d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.364357] R13: 0000000000000010 R14: ff313abfd3d46000 R15: ff313abfc3165300 [ 132.364385] FS: 00007f6c44dde840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 132.364435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.364461] CR2: 000000000042ebe0 CR3: 0000000010d73002 CR4: 0000000000771ef0 [ 132.364503] PKRU: 55555554 [ 132.364515] Call Trace: [ 132.364524] [ 132.364534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.364563] __dev_notify_flags (net/core/dev.c:9787) [ 132.364587] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 132.364606] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 132.364626] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.364649] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.364668] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 132.364703] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 132.364720] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.364737] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.364759] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.364782] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.364808] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.364836] ___sys_sendmsg (net/socket.c:2752) [ 132.364859] __sys_sendmsg (net/socket.c:2784) [ 132.364884] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.364915] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.364940] RIP: 0033:0x7f6c4501808e [ 132.364958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.365035] RSP: 002b:00007ffeb66d6e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.365069] RAX: ffffffffffffffda RBX: 00007ffeb66d7638 RCX: 00007f6c4501808e [ 132.365104] RDX: 0000000000000000 RSI: 00007ffeb66d6f40 RDI: 0000000000000005 [ 132.365142] RBP: 00007ffeb66d6ea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.365166] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.365203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb66d7600 | [ 132.373514] ------------[ cut here ]------------ | [ 132.373543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5186 | [ 132.373605] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.373770] Tainted: [W]=WARN [ 132.373840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.373915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.373957] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.374041] RSP: 0018:ff5a7391c1597720 EFLAGS: 00010286 [ 132.374121] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 132.374199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 132.374246] RBP: 0000000000000000 R08: ff313abfc3183a50 R09: ff313abfcf0a0030 [ 132.374320] R10: ff313abfd3d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.374378] R13: 0000000000000010 R14: ff313abfd3d46000 R15: ff313abfc1894800 [ 132.374428] FS: 00007f4a6b730840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 132.374484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.374557] CR2: 00007f4a6ba001a0 CR3: 0000000002e14002 CR4: 0000000000771ef0 [ 132.374634] PKRU: 55555554 [ 132.374666] Call Trace: [ 132.374676] [ 132.374763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.374801] __dev_notify_flags (net/core/dev.c:9787) [ 132.374854] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 132.374894] netif_change_flags (net/core/dev.c:9820) [ 132.374987] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 132.375026] ? __nla_validate_parse (lib/nlattr.c:620) [ 132.375046] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 132.375060] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 132.375118] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 132.375160] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.375230] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.375297] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 132.375343] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.375384] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.375402] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.375417] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.375481] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.375527] ___sys_sendmsg (net/socket.c:2752) [ 132.375570] __sys_sendmsg (net/socket.c:2784) [ 132.375615] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.375682] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.375723] RIP: 0033:0x7f4a6b96a08e [ 132.375788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.375925] RSP: 002b:00007ffc78da41f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.375973] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4a6b96a08e [ 132.376029] RDX: 0000000000000000 RSI: 00007ffc78da42a0 RDI: 0000000000000005 [ 132.376117] RBP: 00007ffc78da4200 R08: 0000000000000000 R09: 0000000000000000 [ 132.376166] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.376224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc78da4970 | [ 132.384449] ------------[ cut here ]------------ | [ 132.384507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5189 | [ 132.384595] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.384715] Tainted: [W]=WARN [ 132.384753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.384806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.384883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.384989] RSP: 0018:ff5a7391c15af720 EFLAGS: 00010286 [ 132.385029] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 132.385086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 132.385144] RBP: 0000000000000000 R08: ff313abfc3266450 R09: ff313abfcf0a0030 [ 132.385196] R10: ff313abfd3d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.385273] R13: 0000000000000010 R14: ff313abfd3d45000 R15: ff313abfc1894800 [ 132.385323] FS: 00007f6f6ab40840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 132.385381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.385425] CR2: 00007f6f6ae101a0 CR3: 0000000009fc4001 CR4: 0000000000771ef0 [ 132.385483] PKRU: 55555554 [ 132.385515] Call Trace: [ 132.385526] [ 132.385538] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.385583] __dev_notify_flags (net/core/dev.c:9787) [ 132.385621] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 132.385639] netif_change_flags (net/core/dev.c:9820) [ 132.385732] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 132.385770] ? __nla_validate_parse (lib/nlattr.c:620) [ 132.385876] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 132.385915] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 132.385964] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 132.386031] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.386121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.386160] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 132.386226] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.386276] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.386344] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.386382] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.386475] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.386518] ___sys_sendmsg (net/socket.c:2752) [ 132.386536] __sys_sendmsg (net/socket.c:2784) [ 132.386579] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.386617] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.386686] RIP: 0033:0x7f6f6ad7a08e [ 132.386702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.386783] RSP: 002b:00007ffcfa9017c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.386869] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6f6ad7a08e [ 132.386947] RDX: 0000000000000000 RSI: 00007ffcfa901870 RDI: 0000000000000005 [ 132.387024] RBP: 00007ffcfa9017d0 R08: 0000000000000000 R09: 0000000000000000 [ 132.387108] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.387157] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfa901f40 | [ 132.387387] ------------[ cut here ]------------ | [ 132.387440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 132.387489] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.387570] Tainted: [W]=WARN [ 132.387582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.387615] Workqueue: events_unbound linkwatch_event [ 132.387653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.387679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.387772] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 132.387787] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 132.387832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 132.387858] RBP: 0000000000000000 R08: ff313abfc3183a50 R09: ff313abfc3202030 [ 132.387892] R10: ff313abfd3d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.387933] R13: 0000000000000010 R14: ff313abfd3d46000 R15: ff313abfc3165300 [ 132.387977] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 132.388004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.388036] CR2: 00007fc3ce69f574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 132.388060] PKRU: 55555554 [ 132.388072] Call Trace: [ 132.388104] [ 132.388115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.388144] netif_state_change (net/core/dev.c:1605) [ 132.388166] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 132.388189] __linkwatch_run_queue (net/core/link_watch.c:240) [ 132.388207] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 132.388228] process_one_work (kernel/workqueue.c:3314) [ 132.388259] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 132.388280] ? rescuer_thread (kernel/workqueue.c:3672) [ 132.388293] kthread (kernel/kthread.c:436) [ 132.388321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 132.388339] ret_from_fork (arch/x86/kernel/process.c:158) [ 132.388356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 132.388391] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 132.391273] ------------[ cut here ]------------ | [ 132.391295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5190 | [ 132.391349] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.391441] Tainted: [W]=WARN [ 132.391461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.391498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.391519] 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 [ 132.391588] RSP: 0018:ff5a7391c15b76d0 EFLAGS: 00010286 [ 132.391610] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 132.391647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 132.391681] RBP: 0000000000000000 R08: ff313abfc3266450 R09: ff313abfc3202030 [ 132.391705] R10: ff313abfd3d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.391745] R13: 0000000000000010 R14: ff313abfd3d45000 R15: ff313abfc2ff6f00 [ 132.391779] FS: 00007feb1b7f8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 132.391829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.391872] CR2: 00000000004ecd18 CR3: 0000000007d8b006 CR4: 0000000000771ef0 [ 132.391901] PKRU: 55555554 [ 132.391911] Call Trace: [ 132.391927] [ 132.391946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.391972] netif_state_change (net/core/dev.c:1605) [ 132.392002] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 132.392023] linkwatch_sync_dev (net/core/link_watch.c:295) [ 132.392044] rtnl_getlink (net/core/rtnetlink.c:4273) [ 132.392073] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 132.392102] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.392120] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 132.392146] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.392167] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.392191] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.392213] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.392240] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.392267] ___sys_sendmsg (net/socket.c:2752) [ 132.392288] __sys_sendmsg (net/socket.c:2784) [ 132.392316] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.392337] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.392355] RIP: 0033:0x7feb1ba3208e [ 132.392378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.392466] RSP: 002b:00007ffdd968d0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.392499] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb1ba3208e [ 132.392528] RDX: 0000000000000000 RSI: 00007ffdd968d160 RDI: 0000000000000006 [ 132.392562] RBP: 00007ffdd968d0c0 R08: 0000000000000000 R09: 0000000000000000 [ 132.392601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.392641] R13: 00007ffdd968d210 R14: 00007ffdd9690744 R15: 0000000000000000 | [ 132.398382] ------------[ cut here ]------------ | [ 132.398408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5192 | [ 132.398455] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.398529] Tainted: [W]=WARN [ 132.398542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.398583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.398612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.398676] RSP: 0018:ff5a7391c15c75f0 EFLAGS: 00010286 [ 132.398696] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 132.398734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 132.398757] RBP: 0000000000000000 R08: ff313abfc32766d0 R09: ff313abfc3207030 [ 132.398790] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.398819] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3165f00 [ 132.398867] FS: 00007f2fff5f3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 132.398897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.398934] CR2: 000000000042ebe0 CR3: 000000000ea00003 CR4: 0000000000771ef0 [ 132.398980] PKRU: 55555554 [ 132.398990] Call Trace: [ 132.399000] [ 132.399018] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.399039] __dev_notify_flags (net/core/dev.c:9787) [ 132.399059] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 132.399081] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 132.399103] veth_newlink (drivers/net/veth.c:1871) [ 132.399133] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 132.399160] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.399183] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.399199] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 132.399236] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 132.399256] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.399278] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.399305] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.399329] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.399355] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.399384] ___sys_sendmsg (net/socket.c:2752) [ 132.399402] __sys_sendmsg (net/socket.c:2784) [ 132.399428] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.399446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.399468] RIP: 0033:0x7f2fff82d08e [ 132.399495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.399569] RSP: 002b:00007ffc0f57da60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.399608] RAX: ffffffffffffffda RBX: 00007ffc0f57e208 RCX: 00007f2fff82d08e [ 132.399638] RDX: 0000000000000000 RSI: 00007ffc0f57db10 RDI: 0000000000000005 [ 132.399676] RBP: 00007ffc0f57da70 R08: 0000000000000000 R09: 0000000000000000 [ 132.399702] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.399737] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0f57e1d0 | [ 132.399904] ------------[ cut here ]------------ | [ 132.399942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5192 | [ 132.399987] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.400075] Tainted: [W]=WARN [ 132.400087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.400123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.400144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.400226] RSP: 0018:ff5a7391c15c7870 EFLAGS: 00010286 [ 132.400243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 132.400285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 132.400312] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfc3204030 [ 132.400347] R10: ff313abfd3ec0120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.400385] R13: 0000000000000010 R14: ff313abfd3ec0000 R15: ff313abfc3165f00 [ 132.400426] FS: 00007f2fff5f3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 132.400452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.400490] CR2: 000000000042ebe0 CR3: 000000000ea00003 CR4: 0000000000771ef0 [ 132.400526] PKRU: 55555554 [ 132.400535] Call Trace: [ 132.400551] [ 132.400570] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.400597] __dev_notify_flags (net/core/dev.c:9787) [ 132.400627] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 132.400647] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 132.400667] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.400703] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.400720] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 132.400746] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 132.400767] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.400801] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.400819] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.400849] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.400868] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.400899] ___sys_sendmsg (net/socket.c:2752) [ 132.400922] __sys_sendmsg (net/socket.c:2784) [ 132.400941] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.400959] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.400995] RIP: 0033:0x7f2fff82d08e [ 132.401011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.401093] RSP: 002b:00007ffc0f57da60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.401140] RAX: ffffffffffffffda RBX: 00007ffc0f57e208 RCX: 00007f2fff82d08e [ 132.401183] RDX: 0000000000000000 RSI: 00007ffc0f57db10 RDI: 0000000000000005 [ 132.401217] RBP: 00007ffc0f57da70 R08: 0000000000000000 R09: 0000000000000000 [ 132.401257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.401291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0f57e1d0 | [ 132.409631] ------------[ cut here ]------------ | [ 132.409660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5195 | [ 132.409721] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.409892] Tainted: [W]=WARN [ 132.409928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.409949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.409969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.410049] RSP: 0018:ff5a7391c15d7720 EFLAGS: 00010286 [ 132.410106] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 132.410131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 132.410181] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfcf0a0030 [ 132.410258] R10: ff313abfd3ec0120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.410306] R13: 0000000000000010 R14: ff313abfd3ec0000 R15: ff313abfc1894800 [ 132.410366] FS: 00007f0a96ccc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 132.410446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.410520] CR2: 000000000940c988 CR3: 0000000006f1b002 CR4: 0000000000771ef0 [ 132.410599] PKRU: 55555554 [ 132.410631] Call Trace: [ 132.410642] [ 132.410656] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.410722] __dev_notify_flags (net/core/dev.c:9787) [ 132.410769] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 132.410807] netif_change_flags (net/core/dev.c:9820) [ 132.410908] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 132.410947] ? __nla_validate_parse (lib/nlattr.c:620) [ 132.410968] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 132.411012] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 132.411054] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 132.411109] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.411182] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.411220] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 132.411238] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.411334] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.411401] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.411440] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.411488] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.411526] ___sys_sendmsg (net/socket.c:2752) [ 132.411621] __sys_sendmsg (net/socket.c:2784) [ 132.411662] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.411759] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.411837] RIP: 0033:0x7f0a96f0608e [ 132.411875] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.412008] RSP: 002b:00007ffd19b85ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.412095] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0a96f0608e [ 132.412173] RDX: 0000000000000000 RSI: 00007ffd19b85fa0 RDI: 0000000000000005 [ 132.412250] RBP: 00007ffd19b85f00 R08: 0000000000000000 R09: 0000000000000000 [ 132.412327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.412374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd19b86670 | [ 132.420798] ------------[ cut here ]------------ | [ 132.420829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5198 | [ 132.420886] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.420986] Tainted: [W]=WARN [ 132.421005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.421044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.421067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.421179] RSP: 0018:ff5a7391c15e7720 EFLAGS: 00010286 [ 132.421214] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 132.421240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 132.421274] RBP: 0000000000000000 R08: ff313abfc32766d0 R09: ff313abfc3202030 [ 132.421312] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.421352] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3165300 [ 132.421384] FS: 00007f3fd1acf840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 132.421426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.421464] CR2: 00000000368ea988 CR3: 0000000007d87005 CR4: 0000000000771ef0 [ 132.421496] PKRU: 55555554 [ 132.421505] Call Trace: [ 132.421521] [ 132.421540] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.421568] __dev_notify_flags (net/core/dev.c:9787) [ 132.421592] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 132.421617] netif_change_flags (net/core/dev.c:9820) [ 132.421648] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 132.421663] ? __nla_validate_parse (lib/nlattr.c:620) [ 132.421677] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 132.421698] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 132.421724] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.421743] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.421759] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 132.421781] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.421799] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.421822] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.421855] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.421876] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.421894] ___sys_sendmsg (net/socket.c:2752) [ 132.421917] __sys_sendmsg (net/socket.c:2784) [ 132.421943] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.421962] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.421987] RIP: 0033:0x7f3fd1d0908e [ 132.421997] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.422078] RSP: 002b:00007ffc4792dc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.422113] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3fd1d0908e [ 132.422138] RDX: 0000000000000000 RSI: 00007ffc4792dd20 RDI: 0000000000000005 [ 132.422184] RBP: 00007ffc4792dc80 R08: 0000000000000000 R09: 0000000000000000 [ 132.422215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.422246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4792e3f0 | [ 132.422375] ------------[ cut here ]------------ | [ 132.422450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 132.422535] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.422699] Tainted: [W]=WARN [ 132.422734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.422787] Workqueue: events_unbound linkwatch_event [ 132.422864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.422935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.423039] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 132.423079] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 132.423193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 132.423269] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfcf0a0030 [ 132.423346] R10: ff313abfd3ec0120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.423423] R13: 0000000000000010 R14: ff313abfd3ec0000 R15: ff313abfc1894800 [ 132.423502] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 132.423580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.423624] CR2: 00007ff671a98574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 132.423681] PKRU: 55555554 [ 132.423712] Call Trace: [ 132.423752] [ 132.423784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.423837] netif_state_change (net/core/dev.c:1605) [ 132.423876] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 132.423969] __linkwatch_run_queue (net/core/link_watch.c:240) [ 132.424039] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 132.424077] process_one_work (kernel/workqueue.c:3314) [ 132.424131] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 132.424169] ? rescuer_thread (kernel/workqueue.c:3672) [ 132.424215] kthread (kernel/kthread.c:436) [ 132.424254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 132.424319] ret_from_fork (arch/x86/kernel/process.c:158) [ 132.424366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 132.424404] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 132.427345] ------------[ cut here ]------------ | [ 132.427375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5199 | [ 132.427487] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.427652] Tainted: [W]=WARN [ 132.427716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.427789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.427866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.427970] RSP: 0018:ff5a7391c15ef6d0 EFLAGS: 00010286 [ 132.428011] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 132.428067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 132.428162] RBP: 0000000000000000 R08: ff313abfc32766d0 R09: ff313abfcf0a0030 [ 132.428210] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.428266] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3165500 [ 132.428345] FS: 00007f769f82e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 132.428424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.428468] CR2: 00000000004ecd20 CR3: 0000000006c6c006 CR4: 0000000000771ef0 [ 132.428525] PKRU: 55555554 [ 132.428556] Call Trace: [ 132.428596] [ 132.428628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.428675] netif_state_change (net/core/dev.c:1605) [ 132.428713] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 132.428759] linkwatch_sync_dev (net/core/link_watch.c:295) [ 132.428796] rtnl_getlink (net/core/rtnetlink.c:4273) [ 132.428850] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 132.428892] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.428957] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 132.429008] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.429078] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.429120] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.429165] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.429203] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.429250] ___sys_sendmsg (net/socket.c:2752) [ 132.429289] __sys_sendmsg (net/socket.c:2784) [ 132.429334] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.429371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.429445] RIP: 0033:0x7f769fa6808e [ 132.429489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.429593] RSP: 002b:00007ffe86c956d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.429669] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f769fa6808e [ 132.429745] RDX: 0000000000000000 RSI: 00007ffe86c95780 RDI: 0000000000000006 [ 132.429821] RBP: 00007ffe86c956e0 R08: 0000000000000000 R09: 0000000000000000 [ 132.429905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.429981] R13: 00007ffe86c95830 R14: 00007ffe86c99744 R15: 0000000000000000 | [ 132.435729] ------------[ cut here ]------------ | [ 132.435783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5201 | [ 132.435871] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.435983] Tainted: [W]=WARN [ 132.436046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.436123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.436164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.436247] RSP: 0018:ff5a7391c15ff5f0 EFLAGS: 00010286 [ 132.436317] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 132.436392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 132.436468] RBP: 0000000000000000 R08: ff313abfc3076250 R09: ff313abfd3d27030 [ 132.436514] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.436615] R13: 0000000000000010 R14: ff313abfd3d23000 R15: ff313abfc3165500 [ 132.436695] FS: 00007fe58e48d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 132.436772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.436815] CR2: 000000000042ebe0 CR3: 000000000950d003 CR4: 0000000000771ef0 [ 132.436880] PKRU: 55555554 [ 132.436911] Call Trace: [ 132.436922] [ 132.437008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.437046] __dev_notify_flags (net/core/dev.c:9787) [ 132.437116] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 132.437162] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 132.437203] veth_newlink (drivers/net/veth.c:1871) [ 132.437252] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 132.437290] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.437339] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.437376] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 132.437445] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 132.437493] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.437534] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.437598] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.437644] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.437681] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.437773] ___sys_sendmsg (net/socket.c:2752) [ 132.437812] __sys_sendmsg (net/socket.c:2784) [ 132.437864] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.437901] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.437951] RIP: 0033:0x7fe58e6c708e [ 132.437987] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.438130] RSP: 002b:00007ffdc399d9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.438207] RAX: ffffffffffffffda RBX: 00007ffdc399e178 RCX: 00007fe58e6c708e [ 132.438283] RDX: 0000000000000000 RSI: 00007ffdc399da80 RDI: 0000000000000005 [ 132.438358] RBP: 00007ffdc399d9e0 R08: 0000000000000000 R09: 0000000000000000 [ 132.438405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.438506] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc399e140 | [ 132.438772] ------------[ cut here ]------------ | [ 132.438814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5201 | [ 132.438902] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.439044] Tainted: [W]=WARN [ 132.439080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.439137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.439179] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.439260] RSP: 0018:ff5a7391c15ff870 EFLAGS: 00010286 [ 132.439330] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 132.439406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 132.439482] RBP: 0000000000000000 R08: ff313abfc3076150 R09: ff313abfd3d24030 [ 132.439553] R10: ff313abfcf0a0120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.439629] R13: 0000000000000010 R14: ff313abfcf0a0000 R15: ff313abfc3165500 [ 132.439707] FS: 00007fe58e48d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 132.439785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.439865] CR2: 000000000042ebe0 CR3: 000000000950d003 CR4: 0000000000771ef0 [ 132.439943] PKRU: 55555554 [ 132.439974] Call Trace: [ 132.440011] [ 132.440043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.440097] __dev_notify_flags (net/core/dev.c:9787) [ 132.440134] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 132.440226] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 132.440265] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.440313] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.440349] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 132.440398] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 132.440439] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.440459] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.440503] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.440539] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.440585] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.440650] ___sys_sendmsg (net/socket.c:2752) [ 132.440716] __sys_sendmsg (net/socket.c:2784) [ 132.440753] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.440799] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.440875] RIP: 0033:0x7fe58e6c708e [ 132.440940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.441043] RSP: 002b:00007ffdc399d9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.441129] RAX: ffffffffffffffda RBX: 00007ffdc399e178 RCX: 00007fe58e6c708e [ 132.441204] RDX: 0000000000000000 RSI: 00007ffdc399da80 RDI: 0000000000000005 [ 132.441280] RBP: 00007ffdc399d9e0 R08: 0000000000000000 R09: 0000000000000000 [ 132.441355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.441432] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc399e140 | [ 132.449549] ------------[ cut here ]------------ | [ 132.449575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5204 | [ 132.449620] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.449720] Tainted: [W]=WARN [ 132.449740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.449777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.449807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.449870] RSP: 0018:ff5a7391c1617720 EFLAGS: 00010286 [ 132.449892] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 132.449930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 132.449962] RBP: 0000000000000000 R08: ff313abfc3076150 R09: ff313abfc3202030 [ 132.449990] R10: ff313abfcf0a0120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.450028] R13: 0000000000000010 R14: ff313abfcf0a0000 R15: ff313abfc3165300 [ 132.450062] FS: 00007f0828bc5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 132.450109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.450145] CR2: 000000003cbdb988 CR3: 0000000008a54006 CR4: 0000000000771ef0 [ 132.450168] PKRU: 55555554 [ 132.450182] Call Trace: [ 132.450200] [ 132.450220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.450241] __dev_notify_flags (net/core/dev.c:9787) [ 132.450260] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 132.450279] netif_change_flags (net/core/dev.c:9820) [ 132.450310] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 132.450333] ? __nla_validate_parse (lib/nlattr.c:620) [ 132.450372] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 132.450389] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 132.450405] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.450432] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.450451] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 132.450481] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.450499] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.450521] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.450543] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.450569] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.450597] ___sys_sendmsg (net/socket.c:2752) [ 132.450617] __sys_sendmsg (net/socket.c:2784) [ 132.450640] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.450665] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.450691] RIP: 0033:0x7f0828dff08e [ 132.450717] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.450791] RSP: 002b:00007fffa95f6680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.450836] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0828dff08e [ 132.450866] RDX: 0000000000000000 RSI: 00007fffa95f6730 RDI: 0000000000000005 [ 132.450897] RBP: 00007fffa95f6690 R08: 0000000000000000 R09: 0000000000000000 [ 132.450925] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.450964] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa95f6e00 | [ 132.459140] ------------[ cut here ]------------ | [ 132.459198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5207 | [ 132.459282] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.459450] Tainted: [W]=WARN [ 132.459487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.459540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.459582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.459664] RSP: 0018:ff5a7391c162f720 EFLAGS: 00010286 [ 132.459704] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 132.459760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 132.459842] RBP: 0000000000000000 R08: ff313abfc3076250 R09: ff313abfd3d24030 [ 132.459920] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.459996] R13: 0000000000000010 R14: ff313abfd3d23000 R15: ff313abfc3165500 [ 132.460045] FS: 00007f5201b99840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 132.460111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.460185] CR2: 0000000032170988 CR3: 0000000003296004 CR4: 0000000000771ef0 [ 132.460264] PKRU: 55555554 [ 132.460295] Call Trace: [ 132.460335] [ 132.460367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.460413] __dev_notify_flags (net/core/dev.c:9787) [ 132.460451] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 132.460515] netif_change_flags (net/core/dev.c:9820) [ 132.460608] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 132.460647] ? __nla_validate_parse (lib/nlattr.c:620) [ 132.460715] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 132.460761] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 132.460803] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 132.460854] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 132.460896] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.460913] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 132.460976] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.460996] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.461096] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.461134] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.461187] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.461225] ___sys_sendmsg (net/socket.c:2752) [ 132.461243] __sys_sendmsg (net/socket.c:2784) [ 132.461286] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.461323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.461391] RIP: 0033:0x7f5201dd308e [ 132.461436] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.461539] RSP: 002b:00007ffc8e0ab9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.461616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5201dd308e [ 132.461692] RDX: 0000000000000000 RSI: 00007ffc8e0abaa0 RDI: 0000000000000005 [ 132.461768] RBP: 00007ffc8e0aba00 R08: 0000000000000000 R09: 0000000000000000 [ 132.461850] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.461928] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8e0ac170 | [ 132.462123] ------------[ cut here ]------------ | [ 132.462172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 132.462218] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.462313] Tainted: [W]=WARN [ 132.462327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.462358] Workqueue: events_unbound linkwatch_event [ 132.462398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.462417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.462491] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 132.462512] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 132.462550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 132.462587] RBP: 0000000000000000 R08: ff313abfc3076150 R09: ff313abfc3202030 [ 132.462613] R10: ff313abfcf0a0120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.462647] R13: 0000000000000010 R14: ff313abfcf0a0000 R15: ff313abfc3165300 [ 132.462687] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 132.462733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.462770] CR2: 00007f9885c9d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 132.462797] PKRU: 55555554 [ 132.462808] Call Trace: [ 132.462827] [ 132.462849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.462870] netif_state_change (net/core/dev.c:1605) [ 132.462889] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 132.462906] __linkwatch_run_queue (net/core/link_watch.c:240) [ 132.462941] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 132.462958] process_one_work (kernel/workqueue.c:3314) [ 132.462979] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 132.463005] ? rescuer_thread (kernel/workqueue.c:3672) [ 132.463021] kthread (kernel/kthread.c:436) [ 132.463044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 132.463066] ret_from_fork (arch/x86/kernel/process.c:158) [ 132.463093] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 132.463122] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 132.465874] ------------[ cut here ]------------ | [ 132.465898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5208 | [ 132.465937] Modules linked in: sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 132.466033] Tainted: [W]=WARN [ 132.466051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.466079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 132.466102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 132.466174] RSP: 0018:ff5a7391c16376d0 EFLAGS: 00010286 [ 132.466194] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 132.466228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 132.466263] RBP: 0000000000000000 R08: ff313abfc3076250 R09: ff313abfc3202030 [ 132.466300] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 132.466339] R13: 0000000000000010 R14: ff313abfd3d23000 R15: ff313abfc2ff6f00 [ 132.466369] FS: 00007f847d415840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 132.466406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.466426] CR2: 00000000004ecd28 CR3: 00000000048f6005 CR4: 0000000000771ef0 [ 132.466466] PKRU: 55555554 [ 132.466480] Call Trace: [ 132.466488] [ 132.466498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 132.466536] netif_state_change (net/core/dev.c:1605) [ 132.466562] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 132.466580] linkwatch_sync_dev (net/core/link_watch.c:295) [ 132.466600] rtnl_getlink (net/core/rtnetlink.c:4273) [ 132.466624] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 132.466661] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 132.466680] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 132.466711] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 132.466725] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 132.466737] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 132.466764] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 132.466789] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 132.466812] ___sys_sendmsg (net/socket.c:2752) [ 132.466841] __sys_sendmsg (net/socket.c:2784) [ 132.466873] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 132.466891] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 132.466911] RIP: 0033:0x7f847d64f08e [ 132.466940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 132.466999] RSP: 002b:00007fffb1353c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.467035] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f847d64f08e [ 132.467058] RDX: 0000000000000000 RSI: 00007fffb1353cc0 RDI: 0000000000000006 [ 132.467093] RBP: 00007fffb1353c20 R08: 0000000000000000 R09: 0000000000000000 [ 132.467133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a2 [ 132.467170] R13: 00007fffb1353d70 R14: 00007fffb1357744 R15: 0000000000000000 | [ 136.329152] ------------[ cut here ]------------ | [ 136.329220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 136.329286] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 136.329437] Tainted: [W]=WARN [ 136.329476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.329517] Workqueue: netns cleanup_net [ 136.329552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 136.329581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 136.329706] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 136.329754] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 136.329807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 136.329887] RBP: 0000000000000000 R08: ff313abfc3388c50 R09: ff313abfcf0a102c [ 136.329927] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 136.329971] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc3024b00 [ 136.330009] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 136.330071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.330102] CR2: 0000559efcef5a5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 136.330147] PKRU: 55555554 [ 136.330159] Call Trace: [ 136.330192] [ 136.330213] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 136.330237] netif_close_many (net/core/dev.c:1804) [ 136.330266] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 136.330305] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 136.330329] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 136.330356] cleanup_net (net/core/net_namespace.c:702) [ 136.330374] process_one_work (kernel/workqueue.c:3314) [ 136.330402] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 136.330428] ? rescuer_thread (kernel/workqueue.c:3672) [ 136.330454] kthread (kernel/kthread.c:436) [ 136.330479] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 136.330517] ret_from_fork (arch/x86/kernel/process.c:158) [ 136.330553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 136.330571] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 136.330728] ------------[ cut here ]------------ | [ 136.330760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 136.330812] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 136.330941] Tainted: [W]=WARN [ 136.330963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.331002] Workqueue: netns cleanup_net [ 136.331042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 136.331079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 136.331189] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 136.331216] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 136.331261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 136.331302] RBP: 0000000000000000 R08: ff313abfc3388c50 R09: ff313abfc4bed82c [ 136.331346] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 136.331386] R13: 0000000000000011 R14: ff313abfc6502000 R15: ff313abfc3024b00 [ 136.331433] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 136.331477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.331513] CR2: 0000559efcef5a5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 136.331562] PKRU: 55555554 [ 136.331574] Call Trace: [ 136.331599] [ 136.331610] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 136.331658] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 136.331687] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 136.331713] cleanup_net (net/core/net_namespace.c:702) [ 136.331730] process_one_work (kernel/workqueue.c:3314) [ 136.331755] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 136.331777] ? rescuer_thread (kernel/workqueue.c:3672) [ 136.331803] kthread (kernel/kthread.c:436) [ 136.331827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 136.331853] ret_from_fork (arch/x86/kernel/process.c:158) [ 136.331912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 136.331932] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.851961] ------------[ cut here ]------------ | [ 137.852053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 137.852145] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.852277] Tainted: [W]=WARN [ 137.852304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.852331] Workqueue: netns cleanup_net [ 137.852367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.852405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.852505] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 137.852539] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 137.852570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.852607] RBP: 0000000000000000 R08: ff313abfc3076150 R09: ff313abfc4be2030 [ 137.852646] R10: ff313abfcf0a0120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.852677] R13: 0000000000000010 R14: ff313abfcf0a0000 R15: ff313abfc3024b00 [ 137.852716] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 137.852765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.852801] CR2: 0000559ee3961d5c CR3: 0000000037848004 CR4: 0000000000771ef0 [ 137.852842] PKRU: 55555554 [ 137.852853] Call Trace: [ 137.852864] [ 137.852891] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.852924] netif_close_many (net/core/dev.c:1804) [ 137.852949] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 137.852983] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 137.853013] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.853034] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.853051] cleanup_net (net/core/net_namespace.c:702) [ 137.853081] process_one_work (kernel/workqueue.c:3314) [ 137.853108] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.853125] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.853142] kthread (kernel/kthread.c:436) [ 137.853170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.853190] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.853214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.853230] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.853378] ------------[ cut here ]------------ | [ 137.853467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 137.853548] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.853657] Tainted: [W]=WARN [ 137.853675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.853707] Workqueue: netns cleanup_net [ 137.853743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.853766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.853868] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 137.853909] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 137.853950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.853984] RBP: 0000000000000000 R08: ff313abfc3076250 R09: ff313abfc4be2030 [ 137.854032] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.854093] R13: 0000000000000010 R14: ff313abfd3d23000 R15: ff313abfc3024b00 [ 137.854150] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 137.854177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.854223] CR2: 0000559ee3961d5c CR3: 0000000037848004 CR4: 0000000000771ef0 [ 137.854255] PKRU: 55555554 [ 137.854268] Call Trace: [ 137.854286] [ 137.854303] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.854328] netif_close_many (net/core/dev.c:1804) [ 137.854361] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 137.854384] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 137.854418] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.854442] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.854472] cleanup_net (net/core/net_namespace.c:702) [ 137.854490] process_one_work (kernel/workqueue.c:3314) [ 137.854512] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.854530] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.854562] kthread (kernel/kthread.c:436) [ 137.854592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.854618] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.854636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.854656] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.854811] ------------[ cut here ]------------ | [ 137.854844] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 137.854899] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.855023] Tainted: [W]=WARN [ 137.855052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.855079] Workqueue: netns cleanup_net [ 137.855120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.855158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.855249] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 137.855283] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 137.855317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.855355] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfc4be2030 [ 137.855408] R10: ff313abfd3ec0120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.855468] R13: 0000000000000010 R14: ff313abfd3ec0000 R15: ff313abfc3024b00 [ 137.855514] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 137.855567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.855602] CR2: 0000559ee3961d5c CR3: 0000000037848004 CR4: 0000000000771ef0 [ 137.855650] PKRU: 55555554 [ 137.855661] Call Trace: [ 137.855678] [ 137.855691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.855708] netif_close_many (net/core/dev.c:1804) [ 137.855739] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 137.855775] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 137.855803] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.855833] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.855862] cleanup_net (net/core/net_namespace.c:702) [ 137.855893] process_one_work (kernel/workqueue.c:3314) [ 137.855922] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.855951] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.855975] kthread (kernel/kthread.c:436) [ 137.856000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.856017] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.856043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.856061] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.856225] ------------[ cut here ]------------ | [ 137.856262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 137.856311] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.856431] Tainted: [W]=WARN [ 137.856447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.856479] Workqueue: netns cleanup_net [ 137.856506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.856536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.856625] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 137.856652] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 137.856684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.856729] RBP: 0000000000000000 R08: ff313abfc32766d0 R09: ff313abfc4be2030 [ 137.856772] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.856810] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3024b00 [ 137.856880] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 137.856936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.856961] CR2: 0000559ee3961d5c CR3: 0000000037848004 CR4: 0000000000771ef0 [ 137.857004] PKRU: 55555554 [ 137.857022] Call Trace: [ 137.857037] [ 137.857047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.857081] netif_close_many (net/core/dev.c:1804) [ 137.857118] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 137.857148] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 137.857178] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.857204] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.857236] cleanup_net (net/core/net_namespace.c:702) [ 137.857251] process_one_work (kernel/workqueue.c:3314) [ 137.857266] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.857287] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.857313] kthread (kernel/kthread.c:436) [ 137.857339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.857368] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.857385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.857400] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.857549] ------------[ cut here ]------------ | [ 137.857600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 137.857671] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.857769] Tainted: [W]=WARN [ 137.857806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.857847] Workqueue: netns cleanup_net [ 137.857882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.857912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.858010] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 137.858040] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 137.858084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.858137] RBP: 0000000000000000 R08: ff313abfc3183a50 R09: ff313abfc4be2030 [ 137.858186] R10: ff313abfd3d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.858217] R13: 0000000000000010 R14: ff313abfd3d46000 R15: ff313abfc3024b00 [ 137.858265] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 137.858310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.858348] CR2: 0000559ee3961d5c CR3: 0000000037848004 CR4: 0000000000771ef0 [ 137.858380] PKRU: 55555554 [ 137.858401] Call Trace: [ 137.858431] [ 137.858443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.858482] netif_close_many (net/core/dev.c:1804) [ 137.858511] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 137.858547] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 137.858566] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.858596] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.858618] cleanup_net (net/core/net_namespace.c:702) [ 137.858644] process_one_work (kernel/workqueue.c:3314) [ 137.858662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.858685] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.858704] kthread (kernel/kthread.c:436) [ 137.858732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.858756] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.858790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.858806] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.858974] ------------[ cut here ]------------ | [ 137.859014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 137.859067] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.859197] Tainted: [W]=WARN [ 137.859218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.859253] Workqueue: netns cleanup_net [ 137.859272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.859298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.859401] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 137.859430] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 137.859469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.859515] RBP: 0000000000000000 R08: ff313abfc3266450 R09: ff313abfc4be2030 [ 137.859558] R10: ff313abfd3d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.859599] R13: 0000000000000010 R14: ff313abfd3d45000 R15: ff313abfc3024b00 [ 137.859641] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 137.859692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.859726] CR2: 0000559ee3961d5c CR3: 0000000037848004 CR4: 0000000000771ef0 [ 137.859766] PKRU: 55555554 [ 137.859780] Call Trace: [ 137.859790] [ 137.859800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.859839] netif_close_many (net/core/dev.c:1804) [ 137.859864] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 137.859896] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 137.859926] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.859958] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.859980] cleanup_net (net/core/net_namespace.c:702) [ 137.860005] process_one_work (kernel/workqueue.c:3314) [ 137.860041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.860057] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.860093] kthread (kernel/kthread.c:436) [ 137.860121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.860138] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.860157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.860178] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.860287] ------------[ cut here ]------------ | [ 137.860374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 137.860451] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.860581] Tainted: [W]=WARN [ 137.860600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.860634] Workqueue: netns cleanup_net [ 137.860681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.860709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.860798] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 137.860838] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 137.860865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.860909] RBP: 0000000000000000 R08: ff313abfc1e31e50 R09: ff313abfc4be2030 [ 137.860947] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.861000] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3024b00 [ 137.861030] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 137.861095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.861145] CR2: 0000559ee3961d5c CR3: 0000000037848004 CR4: 0000000000771ef0 [ 137.861180] PKRU: 55555554 [ 137.861197] Call Trace: [ 137.861209] [ 137.861219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.861258] netif_close_many (net/core/dev.c:1804) [ 137.861283] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 137.861306] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 137.861336] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.861367] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.861388] cleanup_net (net/core/net_namespace.c:702) [ 137.861414] process_one_work (kernel/workqueue.c:3314) [ 137.861440] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.861454] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.861477] kthread (kernel/kthread.c:436) [ 137.861506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.861524] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.861544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.861555] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.861695] ------------[ cut here ]------------ | [ 137.861727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 137.861767] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.861900] Tainted: [W]=WARN [ 137.861922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.861965] Workqueue: netns cleanup_net [ 137.861997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.862032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.862119] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 137.862151] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 137.862187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.862223] RBP: 0000000000000000 R08: ff313abfc32e5b90 R09: ff313abfc4be2030 [ 137.862262] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.862301] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc3024b00 [ 137.862335] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 137.862397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.862431] CR2: 0000559ee3961d5c CR3: 0000000037848004 CR4: 0000000000771ef0 [ 137.862481] PKRU: 55555554 [ 137.862492] Call Trace: [ 137.862516] [ 137.862526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.862565] netif_close_many (net/core/dev.c:1804) [ 137.862587] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 137.862622] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 137.862645] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.862685] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.862713] cleanup_net (net/core/net_namespace.c:702) [ 137.862733] process_one_work (kernel/workqueue.c:3314) [ 137.862758] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.862784] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.862800] kthread (kernel/kthread.c:436) [ 137.862826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.862852] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.862883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.862901] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.863000] ------------[ cut here ]------------ | [ 137.863066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 137.863161] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.863281] Tainted: [W]=WARN [ 137.863313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.863340] Workqueue: netns cleanup_net [ 137.863369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.863400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.863497] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 137.863535] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 137.863571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.863615] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc4be202c [ 137.863653] R10: ff313abfd3ec3120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.863697] R13: 0000000000000010 R14: ff313abfd3ec3000 R15: ff313abfc3024b00 [ 137.863755] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 137.863801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.863842] CR2: 0000559ee3961d5c CR3: 0000000037848004 CR4: 0000000000771ef0 [ 137.863876] PKRU: 55555554 [ 137.863898] Call Trace: [ 137.863917] [ 137.863940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.863973] netif_close_many (net/core/dev.c:1804) [ 137.864002] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 137.864039] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 137.864063] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.864100] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.864135] cleanup_net (net/core/net_namespace.c:702) [ 137.864165] process_one_work (kernel/workqueue.c:3314) [ 137.864182] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.864216] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.864236] kthread (kernel/kthread.c:436) [ 137.864259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.864278] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.864310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.864337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.864531] ------------[ cut here ]------------ | [ 137.864565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 137.864609] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.864784] Tainted: [W]=WARN [ 137.864814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.864851] Workqueue: netns cleanup_net [ 137.864867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.864914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.865004] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 137.865033] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.865072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.865125] RBP: 0000000000000000 R08: ff313abfc3076150 R09: ff313abfc89d6830 [ 137.865198] R10: ff313abfcf0a0120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.865247] R13: 0000000000000011 R14: ff313abfcf0a0000 R15: ff313abfc3024b00 [ 137.865294] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 137.865351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.865400] CR2: 0000559ee3961d5c CR3: 0000000037848004 CR4: 0000000000771ef0 [ 137.865447] PKRU: 55555554 [ 137.865457] Call Trace: [ 137.865473] [ 137.865491] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 137.865524] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.865555] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.865576] cleanup_net (net/core/net_namespace.c:702) [ 137.865602] process_one_work (kernel/workqueue.c:3314) [ 137.865629] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.865647] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.865666] kthread (kernel/kthread.c:436) [ 137.865700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.865729] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.865755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.865771] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.865993] ------------[ cut here ]------------ | [ 137.866022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 137.866110] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.866252] Tainted: [W]=WARN [ 137.866273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.866307] Workqueue: netns cleanup_net [ 137.866326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.866352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.866450] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 137.866481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.866519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.866559] RBP: 0000000000000000 R08: ff313abfc3076250 R09: ff313abfc89d7830 [ 137.866609] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.866653] R13: 0000000000000011 R14: ff313abfd3d23000 R15: ff313abfc3024b00 [ 137.866703] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 137.866748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.866779] CR2: 0000559ee3961d5c CR3: 0000000037848004 CR4: 0000000000771ef0 [ 137.866816] PKRU: 55555554 [ 137.866830] Call Trace: [ 137.866847] [ 137.866857] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 137.866902] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.866930] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.866946] cleanup_net (net/core/net_namespace.c:702) [ 137.866966] process_one_work (kernel/workqueue.c:3314) [ 137.866991] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.867017] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.867036] kthread (kernel/kthread.c:436) [ 137.867062] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.867086] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.867140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.867166] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.867317] ------------[ cut here ]------------ | [ 137.867350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 137.867413] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.867513] Tainted: [W]=WARN [ 137.867527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.867561] Workqueue: netns cleanup_net [ 137.867588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.867618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.867675] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 137.867704] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.867731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.867756] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfd3f0b830 [ 137.867802] R10: ff313abfd3ec0120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.867837] R13: 0000000000000011 R14: ff313abfd3ec0000 R15: ff313abfc3024b00 [ 137.867891] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 137.867916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.867948] CR2: 00007ffe87d52968 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 137.867976] PKRU: 55555554 [ 137.867986] Call Trace: [ 137.867998] [ 137.868017] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 137.868041] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.868071] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.868086] cleanup_net (net/core/net_namespace.c:702) [ 137.868113] process_one_work (kernel/workqueue.c:3314) [ 137.868134] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.868156] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.868170] kthread (kernel/kthread.c:436) [ 137.868192] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.868219] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.868239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.868253] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.868354] ------------[ cut here ]------------ | [ 137.868393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 137.868439] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.868549] Tainted: [W]=WARN [ 137.868565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.868595] Workqueue: netns cleanup_net [ 137.868620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.868649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.868715] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 137.868731] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.868776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.868816] RBP: 0000000000000000 R08: ff313abfc32766d0 R09: ff313abfd3f0e030 [ 137.868844] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.868883] R13: 0000000000000011 R14: ff313abfc9b2f000 R15: ff313abfc3024b00 [ 137.868910] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 137.868956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.868987] CR2: 00007ffe87d52968 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 137.869015] PKRU: 55555554 [ 137.869024] Call Trace: [ 137.869040] [ 137.869055] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 137.869075] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.869100] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.869117] cleanup_net (net/core/net_namespace.c:702) [ 137.869138] process_one_work (kernel/workqueue.c:3314) [ 137.869159] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.869182] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.869206] kthread (kernel/kthread.c:436) [ 137.869227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.869251] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.869275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.869293] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.869398] ------------[ cut here ]------------ | [ 137.869441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 137.869487] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.869578] Tainted: [W]=WARN [ 137.869591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.869620] Workqueue: netns cleanup_net [ 137.869642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.869671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.869761] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 137.869776] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.869811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.869847] RBP: 0000000000000000 R08: ff313abfc3183a50 R09: ff313abfd3f09030 [ 137.869886] R10: ff313abfd3d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.869923] R13: 0000000000000011 R14: ff313abfd3d46000 R15: ff313abfc3024b00 [ 137.869950] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 137.869985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.870022] CR2: 00007ffe87d52968 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 137.870053] PKRU: 55555554 [ 137.870062] Call Trace: [ 137.870077] [ 137.870097] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 137.870151] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.870172] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.870194] cleanup_net (net/core/net_namespace.c:702) [ 137.870216] process_one_work (kernel/workqueue.c:3314) [ 137.870240] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.870260] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.870278] kthread (kernel/kthread.c:436) [ 137.870293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.870321] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.870336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.870358] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.870469] ------------[ cut here ]------------ | [ 137.870507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 137.870552] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.870633] Tainted: [W]=WARN [ 137.870645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.870677] Workqueue: netns cleanup_net [ 137.870698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.870727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.870778] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 137.870804] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.870831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.870873] RBP: 0000000000000000 R08: ff313abfc3266450 R09: ff313abfc973f830 [ 137.870899] R10: ff313abfd3d45120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.870935] R13: 0000000000000011 R14: ff313abfd3d45000 R15: ff313abfc3024b00 [ 137.870961] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 137.870996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.871025] CR2: 00007ffe87d52968 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 137.871067] PKRU: 55555554 [ 137.871079] Call Trace: [ 137.871093] [ 137.871112] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 137.871147] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.871166] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.871189] cleanup_net (net/core/net_namespace.c:702) [ 137.871214] process_one_work (kernel/workqueue.c:3314) [ 137.871233] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.871251] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.871273] kthread (kernel/kthread.c:436) [ 137.871298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.871320] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.871342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.871366] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.871477] ------------[ cut here ]------------ | [ 137.871516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 137.871559] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.871638] Tainted: [W]=WARN [ 137.871651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.871682] Workqueue: netns cleanup_net [ 137.871703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.871732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.871797] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 137.871813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.871851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.871881] RBP: 0000000000000000 R08: ff313abfc1e31e50 R09: ff313abfc9f61030 [ 137.871913] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.871950] R13: 0000000000000011 R14: ff313abfc9b2a000 R15: ff313abfc3024b00 [ 137.871985] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 137.872022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.872060] CR2: 00007ffe87d52968 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 137.872092] PKRU: 55555554 [ 137.872110] Call Trace: [ 137.872129] [ 137.872143] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 137.872166] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.872185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.872207] cleanup_net (net/core/net_namespace.c:702) [ 137.872229] process_one_work (kernel/workqueue.c:3314) [ 137.872254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.872276] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.872308] kthread (kernel/kthread.c:436) [ 137.872329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.872342] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.872362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.872390] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.872483] ------------[ cut here ]------------ | [ 137.872526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 137.872566] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.872637] Tainted: [W]=WARN [ 137.872659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.872707] Workqueue: netns cleanup_net [ 137.872730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.872750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.872831] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 137.872857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.872886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.872923] RBP: 0000000000000000 R08: ff313abfc32e5b90 R09: ff313abfc9f63830 [ 137.872957] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.872996] R13: 0000000000000011 R14: ff313abfc9b29000 R15: ff313abfc3024b00 [ 137.873030] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 137.873064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.873087] CR2: 00007ffe87d52968 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 137.873119] PKRU: 55555554 [ 137.873138] Call Trace: [ 137.873156] [ 137.873169] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 137.873186] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.873217] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.873245] cleanup_net (net/core/net_namespace.c:702) [ 137.873286] process_one_work (kernel/workqueue.c:3314) [ 137.873304] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.873321] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.873364] kthread (kernel/kthread.c:436) [ 137.873396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.873418] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.873439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.873460] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.873557] ------------[ cut here ]------------ | [ 137.873599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 137.873694] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.873806] Tainted: [W]=WARN [ 137.873818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.873860] Workqueue: netns cleanup_net [ 137.873881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.873898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.873999] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 137.874015] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.874070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.874123] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc8b4182c [ 137.874170] R10: ff313abfd3ec3120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.874192] R13: 0000000000000011 R14: ff313abfd3ec3000 R15: ff313abfc3024b00 [ 137.874251] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 137.874286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.874321] CR2: 00007ffe87d52968 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 137.874380] PKRU: 55555554 [ 137.874396] Call Trace: [ 137.874414] [ 137.874425] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 137.874457] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.874476] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.874496] cleanup_net (net/core/net_namespace.c:702) [ 137.874516] process_one_work (kernel/workqueue.c:3314) [ 137.874545] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.874571] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.874587] kthread (kernel/kthread.c:436) [ 137.874601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.874617] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.874638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.874656] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.896182] ------------[ cut here ]------------ | [ 137.896216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 137.896260] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.896354] Tainted: [W]=WARN [ 137.896372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.896396] Workqueue: netns cleanup_net [ 137.896412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.896444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.896513] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 137.896533] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 137.896570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.896606] RBP: 0000000000000000 R08: ff313abfc3023f50 R09: ff313abfca15502c [ 137.896631] R10: ff313abfd3ec5120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.896665] R13: 0000000000000010 R14: ff313abfd3ec5000 R15: ff313abfc3024b00 [ 137.896703] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 137.896748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.896779] CR2: 00007f45e91de2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 137.896807] PKRU: 55555554 [ 137.896819] Call Trace: [ 137.896837] [ 137.896854] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.896882] netif_close_many (net/core/dev.c:1804) [ 137.896915] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 137.896947] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.896967] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.896994] cleanup_net (net/core/net_namespace.c:702) [ 137.897008] process_one_work (kernel/workqueue.c:3314) [ 137.897034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.897057] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.897084] kthread (kernel/kthread.c:436) [ 137.897100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.897118] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.897139] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.897157] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.897261] ------------[ cut here ]------------ | [ 137.897292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 137.897346] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.897443] Tainted: [W]=WARN [ 137.897462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.897496] Workqueue: netns cleanup_net [ 137.897522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.897546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.897619] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 137.897633] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.897666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.897692] RBP: 0000000000000000 R08: ff313abfc3023f50 R09: ff313abfc8b4382c [ 137.897724] R10: ff313abfd3ec5120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.897762] R13: 0000000000000011 R14: ff313abfd3ec5000 R15: ff313abfc3024b00 [ 137.897797] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 137.897833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.897860] CR2: 00007f45e91de2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 137.897900] PKRU: 55555554 [ 137.897909] Call Trace: [ 137.897924] [ 137.897943] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 137.897973] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 137.897988] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 137.898010] cleanup_net (net/core/net_namespace.c:702) [ 137.898025] process_one_work (kernel/workqueue.c:3314) [ 137.898053] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.898068] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.898096] kthread (kernel/kthread.c:436) [ 137.898114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.898130] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.898160] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.898175] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.903985] ------------[ cut here ]------------ | [ 137.904042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5329 | [ 137.904138] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.904300] Tainted: [W]=WARN [ 137.904334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.904385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.904452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.904552] RSP: 0018:ff5a7391c0733cc8 EFLAGS: 00010286 [ 137.904592] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.904706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 137.904751] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfd3d4402c [ 137.904821] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.904925] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2ff6a00 [ 137.905002] FS: 00007f5776beb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 137.905077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.905151] CR2: 00007f5776decc20 CR3: 000000000950b005 CR4: 0000000000771ef0 [ 137.905226] PKRU: 55555554 [ 137.905256] Call Trace: [ 137.905266] [ 137.905279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.905294] register_netdevice (net/core/dev.c:11488) [ 137.905381] register_netdev (net/core/dev.c:11552) [ 137.905444] loopback_net_init (drivers/net/loopback.c:218) [ 137.905483] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 137.905553] ops_init (net/core/net_namespace.c:137) [ 137.905598] setup_net (net/core/net_namespace.c:446) [ 137.905634] copy_net_ns (net/core/net_namespace.c:579) [ 137.905678] create_new_namespaces (kernel/nsproxy.c:132) [ 137.905747] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 137.905814] ksys_unshare (kernel/fork.c:3243) [ 137.905851] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 137.905905] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 137.905970] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 137.906038] RIP: 0033:0x7f5776eadbcb [ 137.906074] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 137.906160] RSP: 002b:00007ffd74e4bf58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 137.906206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5776eadbcb [ 137.906259] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 137.906332] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 137.906405] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd74e4e180 [ 137.906479] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd74e4f74c | [ 137.909352] ------------[ cut here ]------------ | [ 137.909376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5330 | [ 137.909433] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.909537] Tainted: [W]=WARN [ 137.909559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.909594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.909621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.909682] RSP: 0018:ff5a7391c073b720 EFLAGS: 00010286 [ 137.909722] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 137.909749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 137.909780] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfc320402c [ 137.909806] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.909844] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3165300 [ 137.909882] FS: 00007fe94269e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 137.909921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.909961] CR2: 000000001ae8c988 CR3: 0000000009bf2005 CR4: 0000000000771ef0 [ 137.909989] PKRU: 55555554 [ 137.910000] Call Trace: [ 137.910015] [ 137.910028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.910047] __dev_notify_flags (net/core/dev.c:9787) [ 137.910075] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 137.910097] netif_change_flags (net/core/dev.c:9820) [ 137.910130] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 137.910156] ? __nla_validate_parse (lib/nlattr.c:620) [ 137.910192] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 137.910210] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 137.910239] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 137.910258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 137.910279] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 137.910304] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 137.910321] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 137.910343] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 137.910365] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 137.910390] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 137.910421] ___sys_sendmsg (net/socket.c:2752) [ 137.910442] __sys_sendmsg (net/socket.c:2784) [ 137.910468] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 137.910490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 137.910516] RIP: 0033:0x7fe9428d808e [ 137.910548] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 137.910605] RSP: 002b:00007ffe1fe19480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 137.910642] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe9428d808e [ 137.910669] RDX: 0000000000000000 RSI: 00007ffe1fe19530 RDI: 0000000000000005 [ 137.910704] RBP: 00007ffe1fe19490 R08: 0000000000000000 R09: 0000000000000000 [ 137.910746] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 137.910790] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1fe19c00 | [ 137.929914] ------------[ cut here ]------------ | [ 137.929941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5338 | [ 137.929982] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.930123] Tainted: [W]=WARN [ 137.930144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.930174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.930193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.930257] RSP: 0018:ff5a7391c077bcc8 EFLAGS: 00010286 [ 137.930278] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.930315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 137.930349] RBP: 0000000000000000 R08: ff313abfc3210790 R09: ff313abfc9b2b02c [ 137.930374] R10: ff313abfd3ec5120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.930407] R13: 0000000000000010 R14: ff313abfd3ec5000 R15: ff313abfc3165300 [ 137.930443] FS: 00007f3c34d3f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 137.930489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.930524] CR2: 00007f3c34f46430 CR3: 000000000fceb001 CR4: 0000000000771ef0 [ 137.930549] PKRU: 55555554 [ 137.930559] Call Trace: [ 137.930575] [ 137.930595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.930613] register_netdevice (net/core/dev.c:11488) [ 137.930636] register_netdev (net/core/dev.c:11552) [ 137.930653] loopback_net_init (drivers/net/loopback.c:218) [ 137.930682] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 137.930718] ops_init (net/core/net_namespace.c:137) [ 137.930737] setup_net (net/core/net_namespace.c:446) [ 137.930765] copy_net_ns (net/core/net_namespace.c:579) [ 137.930780] create_new_namespaces (kernel/nsproxy.c:132) [ 137.930809] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 137.930829] ksys_unshare (kernel/fork.c:3243) [ 137.930851] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 137.930881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 137.930900] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 137.930926] RIP: 0033:0x7f3c35001bcb [ 137.930949] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 137.931016] RSP: 002b:00007fff7352c6e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 137.931050] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3c35001bcb [ 137.931075] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 137.931120] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 137.931158] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff7352e910 [ 137.931183] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7352f74c | [ 137.934159] ------------[ cut here ]------------ | [ 137.934214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5339 | [ 137.934297] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.934434] Tainted: [W]=WARN [ 137.934497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.934548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.934587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.934667] RSP: 0018:ff5a7391c0783720 EFLAGS: 00010286 [ 137.934706] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 137.934805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 137.934884] RBP: 0000000000000000 R08: ff313abfc3210790 R09: ff313abfd3d4402c [ 137.934959] R10: ff313abfd3ec5120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.935032] R13: 0000000000000010 R14: ff313abfd3ec5000 R15: ff313abfc2ff6a00 [ 137.935122] FS: 00007f379112f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 137.935198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.935269] CR2: 000000003656d988 CR3: 000000000896f005 CR4: 0000000000771ef0 [ 137.935344] PKRU: 55555554 [ 137.935373] Call Trace: [ 137.935384] [ 137.935396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.935438] __dev_notify_flags (net/core/dev.c:9787) [ 137.935503] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 137.935539] netif_change_flags (net/core/dev.c:9820) [ 137.935583] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 137.935620] ? __nla_validate_parse (lib/nlattr.c:620) [ 137.935667] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 137.935731] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 137.935772] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 137.935819] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 137.935893] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 137.935958] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 137.935995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 137.936061] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 137.936158] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 137.936195] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 137.936245] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 137.936283] ___sys_sendmsg (net/socket.c:2752) [ 137.936300] __sys_sendmsg (net/socket.c:2784) [ 137.936342] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 137.936378] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 137.936425] RIP: 0033:0x7f379136908e [ 137.936489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 137.936590] RSP: 002b:00007fffffa9ca20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 137.936664] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f379136908e [ 137.936737] RDX: 0000000000000000 RSI: 00007fffffa9cad0 RDI: 0000000000000005 [ 137.936810] RBP: 00007fffffa9ca30 R08: 0000000000000000 R09: 0000000000000000 [ 137.936856] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 137.936916] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffffa9d1a0 | [ 137.961421] ------------[ cut here ]------------ | [ 137.961476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5347 | [ 137.961556] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.961716] Tainted: [W]=WARN [ 137.961751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.961803] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.961842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.961976] RSP: 0018:ff5a7391c07c35f0 EFLAGS: 00010286 [ 137.962015] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.962069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 137.962147] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfd3ec0030 [ 137.962221] R10: ff313abfd3d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.962294] R13: 0000000000000010 R14: ff313abfd3d46000 R15: ff313abfc2fef400 [ 137.962370] FS: 00007fd57a6c4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 137.962446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.962516] CR2: 000000000042ebe0 CR3: 00000000031e7005 CR4: 0000000000771ef0 [ 137.962591] PKRU: 55555554 [ 137.962621] Call Trace: [ 137.962660] [ 137.962691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.962736] __dev_notify_flags (net/core/dev.c:9787) [ 137.962773] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 137.962863] veth_newlink (drivers/net/veth.c:1871) [ 137.962909] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 137.962954] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 137.963021] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 137.963057] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 137.963111] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 137.963180] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 137.963219] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 137.963282] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 137.963328] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 137.963364] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 137.963409] ___sys_sendmsg (net/socket.c:2752) [ 137.963447] __sys_sendmsg (net/socket.c:2784) [ 137.963491] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 137.963527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 137.963575] RIP: 0033:0x7fd57a8fe08e [ 137.963610] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 137.963737] RSP: 002b:00007fff057c5150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 137.963812] RAX: ffffffffffffffda RBX: 00007fff057c58f8 RCX: 00007fd57a8fe08e [ 137.963857] RDX: 0000000000000000 RSI: 00007fff057c5200 RDI: 0000000000000005 [ 137.963916] RBP: 00007fff057c5160 R08: 0000000000000000 R09: 0000000000000000 [ 137.963989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 137.964062] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff057c58c0 | [ 137.964332] ------------[ cut here ]------------ | [ 137.964402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5347 | [ 137.964481] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.964641] Tainted: [W]=WARN [ 137.964675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.964721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.964788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.964895] RSP: 0018:ff5a7391c07c3870 EFLAGS: 00010286 [ 137.964963] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.965037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 137.965118] RBP: 0000000000000000 R08: ff313abfc3266710 R09: ff313abfd3d22030 [ 137.965192] R10: ff313abfd3d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.965264] R13: 0000000000000010 R14: ff313abfd3d44000 R15: ff313abfc2fef400 [ 137.965341] FS: 00007fd57a6c4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 137.965417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.965488] CR2: 000000000042ebe0 CR3: 00000000031e7005 CR4: 0000000000771ef0 [ 137.965563] PKRU: 55555554 [ 137.965593] Call Trace: [ 137.965604] [ 137.965644] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.965680] __dev_notify_flags (net/core/dev.c:9787) [ 137.965724] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 137.965761] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 137.965777] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 137.965823] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 137.965859] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 137.965886] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 137.965903] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 137.965944] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 137.966009] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 137.966073] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 137.966140] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 137.966205] ___sys_sendmsg (net/socket.c:2752) [ 137.966242] __sys_sendmsg (net/socket.c:2784) [ 137.966287] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 137.966323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 137.966388] RIP: 0033:0x7fd57a8fe08e [ 137.966450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 137.966530] RSP: 002b:00007fff057c5150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 137.966604] RAX: ffffffffffffffda RBX: 00007fff057c58f8 RCX: 00007fd57a8fe08e [ 137.966649] RDX: 0000000000000000 RSI: 00007fff057c5200 RDI: 0000000000000005 [ 137.966674] RBP: 00007fff057c5160 R08: 0000000000000000 R09: 0000000000000000 [ 137.966722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 137.966767] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff057c58c0 | [ 137.974691] ------------[ cut here ]------------ | [ 137.974716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5350 | [ 137.974760] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.974856] Tainted: [W]=WARN [ 137.974880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.974908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.974930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.974997] RSP: 0018:ff5a7391c07db720 EFLAGS: 00010286 [ 137.975017] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 137.975051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 137.975101] RBP: 0000000000000000 R08: ff313abfc3266710 R09: ff313abfd3ff3030 [ 137.975138] R10: ff313abfd3d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.975163] R13: 0000000000000010 R14: ff313abfd3d44000 R15: ff313abfc3024b00 [ 137.975197] FS: 00007f26b1b30840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 137.975229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.975263] CR2: 00007f26b1e001a0 CR3: 0000000006edb004 CR4: 0000000000771ef0 [ 137.975289] PKRU: 55555554 [ 137.975299] Call Trace: [ 137.975315] [ 137.975330] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.975344] __dev_notify_flags (net/core/dev.c:9787) [ 137.975359] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 137.975381] netif_change_flags (net/core/dev.c:9820) [ 137.975402] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 137.975429] ? __nla_validate_parse (lib/nlattr.c:620) [ 137.975450] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 137.975472] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 137.975491] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 137.975522] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 137.975537] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 137.975559] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 137.975578] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 137.975607] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 137.975634] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 137.975653] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 137.975676] ___sys_sendmsg (net/socket.c:2752) [ 137.975702] __sys_sendmsg (net/socket.c:2784) [ 137.975730] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 137.975764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 137.975786] RIP: 0033:0x7f26b1d6a08e [ 137.975812] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 137.975877] RSP: 002b:00007ffe9cbb3b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 137.975910] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f26b1d6a08e [ 137.975942] RDX: 0000000000000000 RSI: 00007ffe9cbb3be0 RDI: 0000000000000005 [ 137.975979] RBP: 00007ffe9cbb3b40 R08: 0000000000000000 R09: 0000000000000000 [ 137.976006] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 137.976042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9cbb42b0 | [ 137.983969] ------------[ cut here ]------------ | [ 137.983998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5353 | [ 137.984057] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.984224] Tainted: [W]=WARN [ 137.984260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.984307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.984377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.984476] RSP: 0018:ff5a7391c07f3720 EFLAGS: 00010286 [ 137.984516] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 137.984587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 137.984640] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfd3d22030 [ 137.984713] R10: ff313abfd3d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.984786] R13: 0000000000000010 R14: ff313abfd3d46000 R15: ff313abfc2fef400 [ 137.984833] FS: 00007fa55d717840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 137.984893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.984965] CR2: 00000000030d1988 CR3: 0000000007d8b006 CR4: 0000000000771ef0 [ 137.985040] PKRU: 55555554 [ 137.985071] Call Trace: [ 137.985113] [ 137.985144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.985190] __dev_notify_flags (net/core/dev.c:9787) [ 137.985254] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 137.985291] netif_change_flags (net/core/dev.c:9820) [ 137.985380] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 137.985445] ? __nla_validate_parse (lib/nlattr.c:620) [ 137.985514] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 137.985551] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 137.985599] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 137.985664] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 137.985732] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 137.985768] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 137.985830] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 137.985850] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 137.985948] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 137.986012] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 137.986052] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 137.986102] ___sys_sendmsg (net/socket.c:2752) [ 137.986167] __sys_sendmsg (net/socket.c:2784) [ 137.986232] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 137.986268] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 137.986316] RIP: 0033:0x7fa55d95108e [ 137.986351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 137.986478] RSP: 002b:00007ffefa6e0770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 137.986553] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa55d95108e [ 137.986598] RDX: 0000000000000000 RSI: 00007ffefa6e0820 RDI: 0000000000000005 [ 137.986652] RBP: 00007ffefa6e0780 R08: 0000000000000000 R09: 0000000000000000 [ 137.986726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 137.986770] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa6e0ef0 | [ 137.986940] ------------[ cut here ]------------ | [ 137.986991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 137.987041] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.987168] Tainted: [W]=WARN [ 137.987182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.987212] Workqueue: events_unbound linkwatch_event [ 137.987242] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.987267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.987337] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 137.987359] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 137.987394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 137.987426] RBP: 0000000000000000 R08: ff313abfc3266710 R09: ff313abfc9b2b030 [ 137.987452] R10: ff313abfd3d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.987490] R13: 0000000000000010 R14: ff313abfd3d44000 R15: ff313abfc3165300 [ 137.987521] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 137.987571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.987602] CR2: 00007fa5b0f54574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 137.987628] PKRU: 55555554 [ 137.987638] Call Trace: [ 137.987654] [ 137.987669] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.987682] netif_state_change (net/core/dev.c:1605) [ 137.987708] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 137.987727] __linkwatch_run_queue (net/core/link_watch.c:240) [ 137.987747] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 137.987774] process_one_work (kernel/workqueue.c:3314) [ 137.987801] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 137.987819] ? rescuer_thread (kernel/workqueue.c:3672) [ 137.987839] kthread (kernel/kthread.c:436) [ 137.987865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.987899] ret_from_fork (arch/x86/kernel/process.c:158) [ 137.987919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 137.987940] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 137.990780] ------------[ cut here ]------------ | [ 137.990803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5354 | [ 137.990849] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.990951] Tainted: [W]=WARN [ 137.990968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.990994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.991018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.991086] RSP: 0018:ff5a7391c07fb6d0 EFLAGS: 00010286 [ 137.991109] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 137.991141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070900 [ 137.991175] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfc9b2b030 [ 137.991208] R10: ff313abfd3d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.991245] R13: 0000000000000010 R14: ff313abfd3d46000 R15: ff313abfc3070900 [ 137.991272] FS: 00007f7d4e5ad840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 137.991316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.991346] CR2: 00000000004ecd10 CR3: 00000000049b6006 CR4: 0000000000771ef0 [ 137.991374] PKRU: 55555554 [ 137.991385] Call Trace: [ 137.991401] [ 137.991417] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.991430] netif_state_change (net/core/dev.c:1605) [ 137.991445] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 137.991466] linkwatch_sync_dev (net/core/link_watch.c:295) [ 137.991480] rtnl_getlink (net/core/rtnetlink.c:4273) [ 137.991502] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 137.991530] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 137.991546] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 137.991573] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 137.991593] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 137.991619] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 137.991637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 137.991660] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 137.991683] ___sys_sendmsg (net/socket.c:2752) [ 137.991708] __sys_sendmsg (net/socket.c:2784) [ 137.991728] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 137.991746] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 137.991765] RIP: 0033:0x7f7d4e7e708e [ 137.991795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 137.991850] RSP: 002b:00007fffef023c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 137.991891] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d4e7e708e [ 137.991913] RDX: 0000000000000000 RSI: 00007fffef023d40 RDI: 0000000000000006 [ 137.991946] RBP: 00007fffef023ca0 R08: 0000000000000000 R09: 0000000000000000 [ 137.991982] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 137.992021] R13: 00007fffef023df0 R14: 00007fffef027744 R15: 0000000000000000 | [ 137.997658] ------------[ cut here ]------------ | [ 137.997682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5356 | [ 137.997723] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.997814] Tainted: [W]=WARN [ 137.997826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.997856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.997881] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.997955] RSP: 0018:ff5a7391c080b5f0 EFLAGS: 00010286 [ 137.997974] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.998006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 137.998044] RBP: 0000000000000000 R08: ff313abfc32e5a10 R09: ff313abfcf0a4030 [ 137.998074] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.998113] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2ff5300 [ 137.998163] FS: 00007f745297d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 137.998200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.998237] CR2: 000000000042ebe0 CR3: 00000000065e3006 CR4: 0000000000771ef0 [ 137.998267] PKRU: 55555554 [ 137.998276] Call Trace: [ 137.998292] [ 137.998310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.998334] __dev_notify_flags (net/core/dev.c:9787) [ 137.998354] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 137.998376] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 137.998395] veth_newlink (drivers/net/veth.c:1871) [ 137.998423] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 137.998446] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 137.998482] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 137.998501] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 137.998526] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 137.998553] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 137.998585] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 137.998599] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 137.998618] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 137.998644] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 137.998661] ___sys_sendmsg (net/socket.c:2752) [ 137.998683] __sys_sendmsg (net/socket.c:2784) [ 137.998704] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 137.998730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 137.998753] RIP: 0033:0x7f7452bb708e [ 137.998776] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 137.998850] RSP: 002b:00007ffc02ea2000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 137.998895] RAX: ffffffffffffffda RBX: 00007ffc02ea27a8 RCX: 00007f7452bb708e [ 137.998925] RDX: 0000000000000000 RSI: 00007ffc02ea20b0 RDI: 0000000000000005 [ 137.998961] RBP: 00007ffc02ea2010 R08: 0000000000000000 R09: 0000000000000000 [ 137.998983] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 137.999017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc02ea2770 | [ 137.999180] ------------[ cut here ]------------ | [ 137.999214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5356 | [ 137.999260] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 137.999349] Tainted: [W]=WARN [ 137.999363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.999393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 137.999409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 137.999485] RSP: 0018:ff5a7391c080b870 EFLAGS: 00010286 [ 137.999500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 137.999533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 137.999565] RBP: 0000000000000000 R08: ff313abfc2fe1610 R09: ff313abfd3d43030 [ 137.999603] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 137.999641] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc2ff5300 [ 137.999679] FS: 00007f745297d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 137.999734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 137.999756] CR2: 000000000042ebe0 CR3: 00000000065e3006 CR4: 0000000000771ef0 [ 137.999795] PKRU: 55555554 [ 137.999808] Call Trace: [ 137.999817] [ 137.999825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 137.999854] __dev_notify_flags (net/core/dev.c:9787) [ 137.999883] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 137.999905] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 137.999930] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 137.999965] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 137.999979] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 138.000000] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 138.000029] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.000048] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.000071] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.000095] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.000126] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.000145] ___sys_sendmsg (net/socket.c:2752) [ 138.000172] __sys_sendmsg (net/socket.c:2784) [ 138.000192] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.000203] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.000222] RIP: 0033:0x7f7452bb708e [ 138.000244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.000320] RSP: 002b:00007ffc02ea2000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.000351] RAX: ffffffffffffffda RBX: 00007ffc02ea27a8 RCX: 00007f7452bb708e [ 138.000379] RDX: 0000000000000000 RSI: 00007ffc02ea20b0 RDI: 0000000000000005 [ 138.000417] RBP: 00007ffc02ea2010 R08: 0000000000000000 R09: 0000000000000000 [ 138.000448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.000479] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc02ea2770 | [ 138.008570] ------------[ cut here ]------------ | [ 138.008594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5359 | [ 138.008640] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.008736] Tainted: [W]=WARN [ 138.008748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.008778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.008793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.008877] RSP: 0018:ff5a7391c0823720 EFLAGS: 00010286 [ 138.008903] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 138.008931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 138.008963] RBP: 0000000000000000 R08: ff313abfc2fe1610 R09: ff313abfd3d43030 [ 138.009001] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.009039] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc2ff5300 [ 138.009071] FS: 00007fcc82b9e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 138.009113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.009148] CR2: 000000001190a988 CR3: 000000000968f002 CR4: 0000000000771ef0 [ 138.009184] PKRU: 55555554 [ 138.009199] Call Trace: [ 138.009216] [ 138.009234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.009250] __dev_notify_flags (net/core/dev.c:9787) [ 138.009265] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 138.009292] netif_change_flags (net/core/dev.c:9820) [ 138.009308] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 138.009334] ? __nla_validate_parse (lib/nlattr.c:620) [ 138.009358] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 138.009375] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 138.009405] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 138.009423] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 138.009445] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 138.009468] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.009498] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.009515] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.009536] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.009548] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.009574] ___sys_sendmsg (net/socket.c:2752) [ 138.009597] __sys_sendmsg (net/socket.c:2784) [ 138.009616] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.009634] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.009653] RIP: 0033:0x7fcc82dd808e [ 138.009682] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.009738] RSP: 002b:00007ffe1a633690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.009774] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcc82dd808e [ 138.009798] RDX: 0000000000000000 RSI: 00007ffe1a633740 RDI: 0000000000000005 [ 138.009836] RBP: 00007ffe1a6336a0 R08: 0000000000000000 R09: 0000000000000000 [ 138.009865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.009903] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1a633e10 | [ 138.018055] ------------[ cut here ]------------ | [ 138.018083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5362 | [ 138.018149] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.018313] Tainted: [W]=WARN [ 138.018348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.018393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.018434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.018561] RSP: 0018:ff5a7391c083b720 EFLAGS: 00010286 [ 138.018601] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 138.018656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 138.018730] RBP: 0000000000000000 R08: ff313abfc32e5a10 R09: ff313abfd3d22030 [ 138.018805] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.018887] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2fef400 [ 138.018936] FS: 00007fa9e0fbc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 138.018991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.019062] CR2: 0000000025ec0988 CR3: 0000000009fa5003 CR4: 0000000000771ef0 [ 138.019142] PKRU: 55555554 [ 138.019173] Call Trace: [ 138.019210] [ 138.019242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.019288] __dev_notify_flags (net/core/dev.c:9787) [ 138.019325] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 138.019388] netif_change_flags (net/core/dev.c:9820) [ 138.019433] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 138.019470] ? __nla_validate_parse (lib/nlattr.c:620) [ 138.019564] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 138.019602] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 138.019623] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 138.019666] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 138.019735] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 138.019771] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 138.019835] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.019934] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.019972] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.020017] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.020053] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.020122] ___sys_sendmsg (net/socket.c:2752) [ 138.020168] __sys_sendmsg (net/socket.c:2784) [ 138.020206] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.020250] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.020320] RIP: 0033:0x7fa9e11f608e [ 138.020356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.020437] RSP: 002b:00007ffd8798dce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.020484] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa9e11f608e [ 138.020585] RDX: 0000000000000000 RSI: 00007ffd8798dd90 RDI: 0000000000000005 [ 138.020660] RBP: 00007ffd8798dcf0 R08: 0000000000000000 R09: 0000000000000000 [ 138.020734] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.020780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8798e460 | [ 138.020975] ------------[ cut here ]------------ | [ 138.021031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 138.021095] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.021233] Tainted: [W]=WARN [ 138.021258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.021291] Workqueue: events_unbound linkwatch_event [ 138.021320] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.021350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.021450] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 138.021478] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 138.021511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 138.021559] RBP: 0000000000000000 R08: ff313abfc2fe1610 R09: ff313abfd3d21030 [ 138.021603] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.021645] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc3165d00 [ 138.021692] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 138.021754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.021791] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 138.021840] PKRU: 55555554 [ 138.021862] Call Trace: [ 138.021890] [ 138.021911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.021929] netif_state_change (net/core/dev.c:1605) [ 138.021949] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 138.021972] __linkwatch_run_queue (net/core/link_watch.c:240) [ 138.022009] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 138.022027] process_one_work (kernel/workqueue.c:3314) [ 138.022053] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 138.022092] ? rescuer_thread (kernel/workqueue.c:3672) [ 138.022120] kthread (kernel/kthread.c:436) [ 138.022136] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 138.022157] ret_from_fork (arch/x86/kernel/process.c:158) [ 138.022184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 138.022206] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 138.024948] ------------[ cut here ]------------ | [ 138.024976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5363 | [ 138.025033] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.025156] Tainted: [W]=WARN [ 138.025175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.025203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.025229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.025294] RSP: 0018:ff5a7391c08436d0 EFLAGS: 00010286 [ 138.025314] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 138.025344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070900 [ 138.025383] RBP: 0000000000000000 R08: ff313abfc32e5a10 R09: ff313abfc9b2b030 [ 138.025407] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.025444] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc3070900 [ 138.025469] FS: 00007f4106dbb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 138.025509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.025534] CR2: 00000000004ecd18 CR3: 0000000009dc3004 CR4: 0000000000771ef0 [ 138.025567] PKRU: 55555554 [ 138.025578] Call Trace: [ 138.025587] [ 138.025605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.025626] netif_state_change (net/core/dev.c:1605) [ 138.025647] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 138.025669] linkwatch_sync_dev (net/core/link_watch.c:295) [ 138.025693] rtnl_getlink (net/core/rtnetlink.c:4273) [ 138.025710] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 138.025745] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 138.025762] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 138.025796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.025817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.025839] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.025864] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.025892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.025915] ___sys_sendmsg (net/socket.c:2752) [ 138.025940] __sys_sendmsg (net/socket.c:2784) [ 138.025958] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.025981] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.026008] RIP: 0033:0x7f4106ff508e [ 138.026029] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.026105] RSP: 002b:00007fff77852270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.026145] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4106ff508e [ 138.026177] RDX: 0000000000000000 RSI: 00007fff77852320 RDI: 0000000000000006 [ 138.026204] RBP: 00007fff77852280 R08: 0000000000000000 R09: 0000000000000000 [ 138.026242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.026271] R13: 00007fff778523d0 R14: 00007fff77856744 R15: 0000000000000000 | [ 138.031956] ------------[ cut here ]------------ | [ 138.031979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5365 | [ 138.032026] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.032154] Tainted: [W]=WARN [ 138.032172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.032211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.032230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.032294] RSP: 0018:ff5a7391c08535f0 EFLAGS: 00010286 [ 138.032314] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 138.032351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070900 [ 138.032388] RBP: 0000000000000000 R08: ff313abfc32e5250 R09: ff313abfd3ec1030 [ 138.032415] R10: ff313abfca155120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.032447] R13: 0000000000000010 R14: ff313abfca155000 R15: ff313abfc3070900 [ 138.032488] FS: 00007f5e0b769840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 138.032532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.032559] CR2: 00007f5e0bad0f5d CR3: 000000000fceb001 CR4: 0000000000771ef0 [ 138.032605] PKRU: 55555554 [ 138.032613] Call Trace: [ 138.032627] [ 138.032644] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.032667] __dev_notify_flags (net/core/dev.c:9787) [ 138.032689] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 138.032711] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 138.032733] veth_newlink (drivers/net/veth.c:1871) [ 138.032761] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 138.032775] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 138.032801] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 138.032812] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 138.032838] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 138.032864] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.032898] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.032918] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.032939] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.032965] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.032991] ___sys_sendmsg (net/socket.c:2752) [ 138.033011] __sys_sendmsg (net/socket.c:2784) [ 138.033028] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.033049] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.033074] RIP: 0033:0x7f5e0b9a308e [ 138.033108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.033199] RSP: 002b:00007ffde7fc09f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.033233] RAX: ffffffffffffffda RBX: 00007ffde7fc1198 RCX: 00007f5e0b9a308e [ 138.033258] RDX: 0000000000000000 RSI: 00007ffde7fc0aa0 RDI: 0000000000000005 [ 138.033297] RBP: 00007ffde7fc0a00 R08: 0000000000000000 R09: 0000000000000000 [ 138.033327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.033363] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde7fc1160 | [ 138.033509] ------------[ cut here ]------------ | [ 138.033544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5365 | [ 138.033587] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.033681] Tainted: [W]=WARN [ 138.033697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.033732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.033751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.033827] RSP: 0018:ff5a7391c0853870 EFLAGS: 00010286 [ 138.033843] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 138.033884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070900 [ 138.033922] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfd3d47030 [ 138.033951] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.034003] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3070900 [ 138.034034] FS: 00007f5e0b769840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 138.034078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.034110] CR2: 00007f5e0bad0f5d CR3: 000000000fceb001 CR4: 0000000000771ef0 [ 138.034136] PKRU: 55555554 [ 138.034146] Call Trace: [ 138.034159] [ 138.034177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.034195] __dev_notify_flags (net/core/dev.c:9787) [ 138.034221] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 138.034241] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 138.034259] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 138.034293] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 138.034309] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 138.034335] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 138.034357] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.034374] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.034394] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.034412] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.034430] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.034450] ___sys_sendmsg (net/socket.c:2752) [ 138.034472] __sys_sendmsg (net/socket.c:2784) [ 138.034492] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.034518] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.034535] RIP: 0033:0x7f5e0b9a308e [ 138.034552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.034616] RSP: 002b:00007ffde7fc09f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.034650] RAX: ffffffffffffffda RBX: 00007ffde7fc1198 RCX: 00007f5e0b9a308e [ 138.034687] RDX: 0000000000000000 RSI: 00007ffde7fc0aa0 RDI: 0000000000000005 [ 138.034725] RBP: 00007ffde7fc0a00 R08: 0000000000000000 R09: 0000000000000000 [ 138.034754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.034791] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde7fc1160 | [ 138.043032] ------------[ cut here ]------------ | [ 138.043057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5368 | [ 138.043114] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.043229] Tainted: [W]=WARN [ 138.043241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.043275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.043298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.043366] RSP: 0018:ff5a7391c086b720 EFLAGS: 00010286 [ 138.043386] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 138.043418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070900 [ 138.043456] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfd3d47030 [ 138.043486] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.043522] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3070900 [ 138.043550] FS: 00007fa5ac995840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 138.043596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.043628] CR2: 000000003e787988 CR3: 0000000009dc3005 CR4: 0000000000771ef0 [ 138.043657] PKRU: 55555554 [ 138.043666] Call Trace: [ 138.043682] [ 138.043698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.043712] __dev_notify_flags (net/core/dev.c:9787) [ 138.043730] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 138.043752] netif_change_flags (net/core/dev.c:9820) [ 138.043775] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 138.043800] ? __nla_validate_parse (lib/nlattr.c:620) [ 138.043827] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 138.043846] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 138.043878] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 138.043906] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 138.043924] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 138.043947] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.043968] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.043993] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.044016] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.044040] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.044073] ___sys_sendmsg (net/socket.c:2752) [ 138.044093] __sys_sendmsg (net/socket.c:2784) [ 138.044117] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.044139] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.044161] RIP: 0033:0x7fa5acbcf08e [ 138.044181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.044261] RSP: 002b:00007fff8a827870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.044295] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa5acbcf08e [ 138.044321] RDX: 0000000000000000 RSI: 00007fff8a827920 RDI: 0000000000000005 [ 138.044356] RBP: 00007fff8a827880 R08: 0000000000000000 R09: 0000000000000000 [ 138.044390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.044428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8a827ff0 | [ 138.052425] ------------[ cut here ]------------ | [ 138.052483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5371 | [ 138.052562] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.052722] Tainted: [W]=WARN [ 138.052756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.052803] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.052878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.052979] RSP: 0018:ff5a7391c0883720 EFLAGS: 00010286 [ 138.053046] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 138.053136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 138.053211] RBP: 0000000000000000 R08: ff313abfc32e5250 R09: ff313abfd3d22030 [ 138.053285] R10: ff313abfca155120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.053358] R13: 0000000000000010 R14: ff313abfca155000 R15: ff313abfc2fef400 [ 138.053435] FS: 00007f7e92f01840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 138.053482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.053503] CR2: 00007f7e931d11a0 CR3: 0000000003065001 CR4: 0000000000771ef0 [ 138.053555] PKRU: 55555554 [ 138.053585] Call Trace: [ 138.053623] [ 138.053654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.053699] __dev_notify_flags (net/core/dev.c:9787) [ 138.053735] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 138.053752] netif_change_flags (net/core/dev.c:9820) [ 138.053841] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 138.053885] ? __nla_validate_parse (lib/nlattr.c:620) [ 138.053932] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 138.053969] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 138.054063] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 138.054132] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 138.054200] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 138.054236] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 138.054252] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.054344] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.054381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.054425] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.054461] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.054558] ___sys_sendmsg (net/socket.c:2752) [ 138.054596] __sys_sendmsg (net/socket.c:2784) [ 138.054611] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.054700] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.054767] RIP: 0033:0x7f7e9313b08e [ 138.054803] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.054937] RSP: 002b:00007ffddda08970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.054983] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e9313b08e [ 138.055082] RDX: 0000000000000000 RSI: 00007ffddda08a20 RDI: 0000000000000005 [ 138.055161] RBP: 00007ffddda08980 R08: 0000000000000000 R09: 0000000000000000 [ 138.055235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.055308] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddda090f0 | [ 138.055505] ------------[ cut here ]------------ | [ 138.055548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 138.055615] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.055714] Tainted: [W]=WARN [ 138.055742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.055783] Workqueue: events_unbound linkwatch_event [ 138.055805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.055828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.055903] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 138.055923] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 138.055952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 138.055990] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfd3d43030 [ 138.056018] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.056055] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2ff5300 [ 138.056083] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 138.056124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.056154] CR2: 00007fca51c18574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 138.056202] PKRU: 55555554 [ 138.056212] Call Trace: [ 138.056228] [ 138.056247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.056273] netif_state_change (net/core/dev.c:1605) [ 138.056303] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 138.056337] __linkwatch_run_queue (net/core/link_watch.c:240) [ 138.056360] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 138.056378] process_one_work (kernel/workqueue.c:3314) [ 138.056397] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 138.056410] ? rescuer_thread (kernel/workqueue.c:3672) [ 138.056428] kthread (kernel/kthread.c:436) [ 138.056457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 138.056477] ret_from_fork (arch/x86/kernel/process.c:158) [ 138.056495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 138.056512] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 138.059264] ------------[ cut here ]------------ | [ 138.059288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5372 | [ 138.059335] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.059439] Tainted: [W]=WARN [ 138.059461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.059495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.059522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.059583] RSP: 0018:ff5a7391c088b6d0 EFLAGS: 00010286 [ 138.059603] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 138.059639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 138.059675] RBP: 0000000000000000 R08: ff313abfc32e5250 R09: ff313abfd3d47030 [ 138.059697] R10: ff313abfca155120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.059731] R13: 0000000000000010 R14: ff313abfca155000 R15: ff313abfc3165300 [ 138.059770] FS: 00007f1954900840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 138.059822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.059846] CR2: 00000000004ecd20 CR3: 000000000656f004 CR4: 0000000000771ef0 [ 138.059888] PKRU: 55555554 [ 138.059902] Call Trace: [ 138.059913] [ 138.059923] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.059953] netif_state_change (net/core/dev.c:1605) [ 138.059970] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 138.059990] linkwatch_sync_dev (net/core/link_watch.c:295) [ 138.060013] rtnl_getlink (net/core/rtnetlink.c:4273) [ 138.060038] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 138.060068] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 138.060083] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 138.060108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.060138] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.060155] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.060176] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.060194] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.060224] ___sys_sendmsg (net/socket.c:2752) [ 138.060252] __sys_sendmsg (net/socket.c:2784) [ 138.060271] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.060286] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.060319] RIP: 0033:0x7f1954b3a08e [ 138.060336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.060398] RSP: 002b:00007ffc88c5baf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.060419] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1954b3a08e [ 138.060451] RDX: 0000000000000000 RSI: 00007ffc88c5bba0 RDI: 0000000000000006 [ 138.060484] RBP: 00007ffc88c5bb00 R08: 0000000000000000 R09: 0000000000000000 [ 138.060521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.060550] R13: 00007ffc88c5bc50 R14: 00007ffc88c60744 R15: 0000000000000000 | [ 138.065991] ------------[ cut here ]------------ | [ 138.066017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5374 | [ 138.066062] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.066165] Tainted: [W]=WARN [ 138.066182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.066209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.066229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.066298] RSP: 0018:ff5a7391c089b5f0 EFLAGS: 00010286 [ 138.066317] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 138.066350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 138.066387] RBP: 0000000000000000 R08: ff313abfc32246d0 R09: ff313abfc4be2030 [ 138.066418] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.066453] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc3165300 [ 138.066476] FS: 00007f46635a5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 138.066522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.066552] CR2: 000000000042ebe0 CR3: 0000000006d5f006 CR4: 0000000000771ef0 [ 138.066576] PKRU: 55555554 [ 138.066585] Call Trace: [ 138.066601] [ 138.066617] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.066631] __dev_notify_flags (net/core/dev.c:9787) [ 138.066657] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 138.066676] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 138.066695] veth_newlink (drivers/net/veth.c:1871) [ 138.066726] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 138.066751] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 138.066771] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 138.066790] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 138.066823] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 138.066842] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.066868] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.066896] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.066920] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.066933] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.066958] ___sys_sendmsg (net/socket.c:2752) [ 138.066978] __sys_sendmsg (net/socket.c:2784) [ 138.067003] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.067022] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.067046] RIP: 0033:0x7f46637df08e [ 138.067056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.067133] RSP: 002b:00007ffd4110b4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.067171] RAX: ffffffffffffffda RBX: 00007ffd4110bc68 RCX: 00007f46637df08e [ 138.067196] RDX: 0000000000000000 RSI: 00007ffd4110b570 RDI: 0000000000000005 [ 138.067227] RBP: 00007ffd4110b4d0 R08: 0000000000000000 R09: 0000000000000000 [ 138.067259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.067295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4110bc30 | [ 138.067434] ------------[ cut here ]------------ | [ 138.067467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5374 | [ 138.067512] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.067606] Tainted: [W]=WARN [ 138.067623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.067651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.067670] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.067742] RSP: 0018:ff5a7391c089b870 EFLAGS: 00010286 [ 138.067768] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 138.067796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 138.067833] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfc2f31030 [ 138.067864] R10: ff313abfd3d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.067913] R13: 0000000000000010 R14: ff313abfd3d47000 R15: ff313abfc3165300 [ 138.067953] FS: 00007f46635a5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 138.067997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.068034] CR2: 000000000042ebe0 CR3: 0000000006d5f006 CR4: 0000000000771ef0 [ 138.068076] PKRU: 55555554 [ 138.068085] Call Trace: [ 138.068098] [ 138.068110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.068131] __dev_notify_flags (net/core/dev.c:9787) [ 138.068144] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 138.068162] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 138.068190] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 138.068210] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 138.068224] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 138.068251] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 138.068269] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.068302] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.068315] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.068339] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.068355] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.068388] ___sys_sendmsg (net/socket.c:2752) [ 138.068407] __sys_sendmsg (net/socket.c:2784) [ 138.068429] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.068454] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.068471] RIP: 0033:0x7f46637df08e [ 138.068483] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.068550] RSP: 002b:00007ffd4110b4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.068583] RAX: ffffffffffffffda RBX: 00007ffd4110bc68 RCX: 00007f46637df08e [ 138.068616] RDX: 0000000000000000 RSI: 00007ffd4110b570 RDI: 0000000000000005 [ 138.068664] RBP: 00007ffd4110b4d0 R08: 0000000000000000 R09: 0000000000000000 [ 138.068689] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.068721] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4110bc30 | [ 138.076778] ------------[ cut here ]------------ | [ 138.076803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5377 | [ 138.076845] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.076947] Tainted: [W]=WARN [ 138.076965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.076991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.077018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.077082] RSP: 0018:ff5a7391c08b3720 EFLAGS: 00010286 [ 138.077113] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 138.077136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 138.077169] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfd3d43030 [ 138.077203] R10: ff313abfd3d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.077239] R13: 0000000000000010 R14: ff313abfd3d47000 R15: ff313abfc2ff5300 [ 138.077262] FS: 00007f4638a59840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 138.077308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.077345] CR2: 0000000032c45988 CR3: 000000000e8f7001 CR4: 0000000000771ef0 [ 138.077377] PKRU: 55555554 [ 138.077387] Call Trace: [ 138.077404] [ 138.077419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.077437] __dev_notify_flags (net/core/dev.c:9787) [ 138.077466] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 138.077481] netif_change_flags (net/core/dev.c:9820) [ 138.077502] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 138.077527] ? __nla_validate_parse (lib/nlattr.c:620) [ 138.077563] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 138.077581] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 138.077610] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 138.077628] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 138.077649] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 138.077672] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.077703] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.077718] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.077740] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.077764] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.077790] ___sys_sendmsg (net/socket.c:2752) [ 138.077809] __sys_sendmsg (net/socket.c:2784) [ 138.077830] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.077855] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.077887] RIP: 0033:0x7f4638c9308e [ 138.077905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.077978] RSP: 002b:00007ffe53363d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.078017] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4638c9308e [ 138.078048] RDX: 0000000000000000 RSI: 00007ffe53363dd0 RDI: 0000000000000005 [ 138.078084] RBP: 00007ffe53363d30 R08: 0000000000000000 R09: 0000000000000000 [ 138.078110] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.078151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe533644a0 | [ 138.086147] ------------[ cut here ]------------ | [ 138.086173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5380 | [ 138.086225] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.086332] Tainted: [W]=WARN [ 138.086350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.086377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.086403] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.086468] RSP: 0018:ff5a7391c08cb720 EFLAGS: 00010286 [ 138.086488] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 138.086515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 138.086552] RBP: 0000000000000000 R08: ff313abfc32246d0 R09: ff313abfc2f31030 [ 138.086582] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.086618] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc3165300 [ 138.086646] FS: 00007fed79608840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 138.086691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.086723] CR2: 0000000031722988 CR3: 0000000013fe7005 CR4: 0000000000771ef0 [ 138.086751] PKRU: 55555554 [ 138.086762] Call Trace: [ 138.086779] [ 138.086797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.086817] __dev_notify_flags (net/core/dev.c:9787) [ 138.086836] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 138.086852] netif_change_flags (net/core/dev.c:9820) [ 138.086891] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 138.086908] ? __nla_validate_parse (lib/nlattr.c:620) [ 138.086945] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 138.086964] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 138.086982] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 138.087006] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 138.087026] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 138.087051] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.087069] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.087092] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.087120] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.087139] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.087151] ___sys_sendmsg (net/socket.c:2752) [ 138.087174] __sys_sendmsg (net/socket.c:2784) [ 138.087195] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.087219] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.087236] RIP: 0033:0x7fed7984208e [ 138.087254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.087318] RSP: 002b:00007ffea20f6fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.087355] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed7984208e [ 138.087381] RDX: 0000000000000000 RSI: 00007ffea20f7060 RDI: 0000000000000005 [ 138.087417] RBP: 00007ffea20f6fc0 R08: 0000000000000000 R09: 0000000000000000 [ 138.087439] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.087485] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea20f7730 | [ 138.087577] ------------[ cut here ]------------ | [ 138.087614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 138.087661] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.087774] Tainted: [W]=WARN [ 138.087789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.087828] Workqueue: events_unbound linkwatch_event [ 138.087847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.087866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.087936] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 138.087951] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 138.087993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070900 [ 138.088017] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfc2f31030 [ 138.088049] R10: ff313abfd3d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.088081] R13: 0000000000000010 R14: ff313abfd3d47000 R15: ff313abfc3070900 [ 138.088128] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 138.088161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.088184] CR2: 0000000031722988 CR3: 0000000013fe7005 CR4: 0000000000771ef0 [ 138.088217] PKRU: 55555554 [ 138.088234] Call Trace: [ 138.088246] [ 138.088254] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.088286] netif_state_change (net/core/dev.c:1605) [ 138.088302] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 138.088317] __linkwatch_run_queue (net/core/link_watch.c:240) [ 138.088343] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 138.088361] process_one_work (kernel/workqueue.c:3314) [ 138.088390] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 138.088412] ? rescuer_thread (kernel/workqueue.c:3672) [ 138.088434] kthread (kernel/kthread.c:436) [ 138.088460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 138.088478] ret_from_fork (arch/x86/kernel/process.c:158) [ 138.088497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 138.088515] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 138.091311] ------------[ cut here ]------------ | [ 138.091366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5381 | [ 138.091447] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 138.091607] Tainted: [W]=WARN [ 138.091640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.091686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 138.091725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 138.091804] RSP: 0018:ff5a7391c08d36d0 EFLAGS: 00010286 [ 138.091878] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 138.091951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 138.092024] RBP: 0000000000000000 R08: ff313abfc32246d0 R09: ff313abfd3d22030 [ 138.092069] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 138.092130] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc2ff6a00 [ 138.092207] FS: 00007f9ba67e9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 138.092282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.092352] CR2: 00000000004ecd28 CR3: 0000000006489006 CR4: 0000000000771ef0 [ 138.092427] PKRU: 55555554 [ 138.092457] Call Trace: [ 138.092467] [ 138.092507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 138.092570] netif_state_change (net/core/dev.c:1605) [ 138.092606] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 138.092667] linkwatch_sync_dev (net/core/link_watch.c:295) [ 138.092729] rtnl_getlink (net/core/rtnetlink.c:4273) [ 138.092794] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 138.092842] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 138.092883] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 138.092903] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 138.092994] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 138.093031] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 138.093047] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 138.093096] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 138.093133] ___sys_sendmsg (net/socket.c:2752) [ 138.093178] __sys_sendmsg (net/socket.c:2784) [ 138.093214] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 138.093302] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 138.093370] RIP: 0033:0x7f9ba6a2308e [ 138.093406] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 138.093532] RSP: 002b:00007ffd7a2c2300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.093606] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ba6a2308e [ 138.093680] RDX: 0000000000000000 RSI: 00007ffd7a2c23b0 RDI: 0000000000000006 [ 138.093724] RBP: 00007ffd7a2c2310 R08: 0000000000000000 R09: 0000000000000000 [ 138.093822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5a8 [ 138.093901] R13: 00007ffd7a2c2460 R14: 00007ffd7a2c5744 R15: 0000000000000000 | [ 143.465805] ------------[ cut here ]------------ | [ 143.465835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.465894] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.465986] Tainted: [W]=WARN [ 143.466004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.466032] Workqueue: netns cleanup_net [ 143.466059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.466084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.466154] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 143.466193] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 143.466222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.466258] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfd3d43030 [ 143.466283] R10: ff313abfd3d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.466321] R13: 0000000000000010 R14: ff313abfd3d47000 R15: ff313abfc2ff5300 [ 143.466356] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.466390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.466428] CR2: 00007fd33059cc20 CR3: 0000000002e6f004 CR4: 0000000000771ef0 [ 143.466456] PKRU: 55555554 [ 143.466466] Call Trace: [ 143.466483] [ 143.466497] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.466518] netif_close_many (net/core/dev.c:1804) [ 143.466543] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 143.466569] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 143.466590] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.466609] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.466636] cleanup_net (net/core/net_namespace.c:702) [ 143.466659] process_one_work (kernel/workqueue.c:3314) [ 143.466684] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.466707] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.466732] kthread (kernel/kthread.c:436) [ 143.466757] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.466787] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.466815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.466837] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.466935] ------------[ cut here ]------------ | [ 143.466968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.467014] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.467114] Tainted: [W]=WARN [ 143.467128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.467157] Workqueue: netns cleanup_net [ 143.467182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.467212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.467302] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 143.467320] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 143.467362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.467394] RBP: 0000000000000000 R08: ff313abfc32246d0 R09: ff313abfd3d43030 [ 143.467421] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.467458] R13: 0000000000000010 R14: ff313abfc6418000 R15: ff313abfc2ff5300 [ 143.467490] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.467526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.467565] CR2: 00007fd33059cc20 CR3: 0000000002e6f004 CR4: 0000000000771ef0 [ 143.467594] PKRU: 55555554 [ 143.467604] Call Trace: [ 143.467619] [ 143.467637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.467661] netif_close_many (net/core/dev.c:1804) [ 143.467689] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 143.467712] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 143.467732] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.467762] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.467783] cleanup_net (net/core/net_namespace.c:702) [ 143.467806] process_one_work (kernel/workqueue.c:3314) [ 143.467830] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.467853] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.467878] kthread (kernel/kthread.c:436) [ 143.467902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.467920] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.467940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.467958] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.468289] ------------[ cut here ]------------ | [ 143.468310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.468362] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.468468] Tainted: [W]=WARN [ 143.468480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.468536] Workqueue: netns cleanup_net [ 143.468563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.468580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.468660] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 143.468687] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 143.468720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.468743] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfd3d43030 [ 143.468779] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.468811] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2ff5300 [ 143.468844] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.468887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.468924] CR2: 00007ffe87d52a68 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 143.468976] PKRU: 55555554 [ 143.468999] Call Trace: [ 143.469009] [ 143.469029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.469057] netif_close_many (net/core/dev.c:1804) [ 143.469086] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 143.469125] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 143.469164] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.469187] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.469202] cleanup_net (net/core/net_namespace.c:702) [ 143.469227] process_one_work (kernel/workqueue.c:3314) [ 143.469250] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.469275] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.469289] kthread (kernel/kthread.c:436) [ 143.469315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.469335] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.469364] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.469403] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.469516] ------------[ cut here ]------------ | [ 143.469554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.469612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.469690] Tainted: [W]=WARN [ 143.469701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.469733] Workqueue: netns cleanup_net [ 143.469753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.469784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.469851] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 143.469867] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 143.469903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.469944] RBP: 0000000000000000 R08: ff313abfc32e5250 R09: ff313abfd3d43030 [ 143.469982] R10: ff313abfca155120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.470021] R13: 0000000000000010 R14: ff313abfca155000 R15: ff313abfc2ff5300 [ 143.470067] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.470096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.470131] CR2: 00007ffe87d52a68 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 143.470157] PKRU: 55555554 [ 143.470174] Call Trace: [ 143.470192] [ 143.470209] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.470233] netif_close_many (net/core/dev.c:1804) [ 143.470254] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 143.470274] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 143.470336] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.470362] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.470376] cleanup_net (net/core/net_namespace.c:702) [ 143.470402] process_one_work (kernel/workqueue.c:3314) [ 143.470424] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.470455] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.470470] kthread (kernel/kthread.c:436) [ 143.470489] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.470520] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.470554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.470574] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.470660] ------------[ cut here ]------------ | [ 143.470700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.470795] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.470878] Tainted: [W]=WARN [ 143.470899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.470942] Workqueue: netns cleanup_net [ 143.470962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.471006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.471059] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 143.471083] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 143.471127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.471172] RBP: 0000000000000000 R08: ff313abfc2fe1610 R09: ff313abfd3d43030 [ 143.471210] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.471250] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc2ff5300 [ 143.471309] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.471346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.471382] CR2: 00007ffe87d52a68 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 143.471411] PKRU: 55555554 [ 143.471422] Call Trace: [ 143.471434] [ 143.471451] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.471467] netif_close_many (net/core/dev.c:1804) [ 143.471493] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 143.471516] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 143.471534] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.471570] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.471588] cleanup_net (net/core/net_namespace.c:702) [ 143.471617] process_one_work (kernel/workqueue.c:3314) [ 143.471652] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.471665] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.471675] kthread (kernel/kthread.c:436) [ 143.471697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.471725] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.471740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.471753] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.471830] ------------[ cut here ]------------ | [ 143.471866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.471902] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.471994] Tainted: [W]=WARN [ 143.472012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.472042] Workqueue: netns cleanup_net [ 143.472059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.472097] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.472168] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 143.472183] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 143.472223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.472254] RBP: 0000000000000000 R08: ff313abfc32e5a10 R09: ff313abfd3d43030 [ 143.472280] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.472318] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2ff5300 [ 143.472350] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.472386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.472423] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 143.472455] PKRU: 55555554 [ 143.472464] Call Trace: [ 143.472479] [ 143.472502] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.472526] netif_close_many (net/core/dev.c:1804) [ 143.472541] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 143.472568] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 143.472587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.472621] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.472642] cleanup_net (net/core/net_namespace.c:702) [ 143.472666] process_one_work (kernel/workqueue.c:3314) [ 143.472691] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.472711] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.472729] kthread (kernel/kthread.c:436) [ 143.472746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.472785] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.472799] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.472817] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.472888] ------------[ cut here ]------------ | [ 143.472925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.472971] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.473060] Tainted: [W]=WARN [ 143.473072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.473113] Workqueue: netns cleanup_net [ 143.473128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.473154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.473232] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 143.473247] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 143.473281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.473319] RBP: 0000000000000000 R08: ff313abfc3266710 R09: ff313abfd3d43030 [ 143.473349] R10: ff313abfd3d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.473384] R13: 0000000000000010 R14: ff313abfd3d44000 R15: ff313abfc2ff5300 [ 143.473409] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.473457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.473489] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 143.473517] PKRU: 55555554 [ 143.473526] Call Trace: [ 143.473540] [ 143.473557] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.473573] netif_close_many (net/core/dev.c:1804) [ 143.473595] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 143.473631] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 143.473649] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.473669] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.473691] cleanup_net (net/core/net_namespace.c:702) [ 143.473713] process_one_work (kernel/workqueue.c:3314) [ 143.473738] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.473760] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.473782] kthread (kernel/kthread.c:436) [ 143.473807] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.473836] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.473860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.473894] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.473987] ------------[ cut here ]------------ | [ 143.474028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.474069] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.474191] Tainted: [W]=WARN [ 143.474204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.474225] Workqueue: netns cleanup_net [ 143.474246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.474266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.474336] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 143.474351] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 143.474385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.474432] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfd3d43030 [ 143.474458] R10: ff313abfd3d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.474489] R13: 0000000000000010 R14: ff313abfd3d46000 R15: ff313abfc2ff5300 [ 143.474517] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.474563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.474583] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 143.474619] PKRU: 55555554 [ 143.474627] Call Trace: [ 143.474643] [ 143.474659] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.474675] netif_close_many (net/core/dev.c:1804) [ 143.474696] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 143.474730] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 143.474753] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.474772] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.474794] cleanup_net (net/core/net_namespace.c:702) [ 143.474815] process_one_work (kernel/workqueue.c:3314) [ 143.474840] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.474864] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.474897] kthread (kernel/kthread.c:436) [ 143.474912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.474937] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.474955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.474972] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.475059] ------------[ cut here ]------------ | [ 143.475087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.475123] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.475203] Tainted: [W]=WARN [ 143.475214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.475242] Workqueue: netns cleanup_net [ 143.475265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.475294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.475359] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 143.475376] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 143.475417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.475439] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfd3d4302c [ 143.475460] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.475493] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2ff5300 [ 143.475530] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.475576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.475628] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 143.475659] PKRU: 55555554 [ 143.475668] Call Trace: [ 143.475684] [ 143.475702] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.475727] netif_close_many (net/core/dev.c:1804) [ 143.475741] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 143.475768] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 143.475790] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.475809] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.475837] cleanup_net (net/core/net_namespace.c:702) [ 143.475855] process_one_work (kernel/workqueue.c:3314) [ 143.475874] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.475887] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.475908] kthread (kernel/kthread.c:436) [ 143.475938] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.475957] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.475979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.475997] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.476120] ------------[ cut here ]------------ | [ 143.476150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.476196] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.476277] Tainted: [W]=WARN [ 143.476291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.476322] Workqueue: netns cleanup_net [ 143.476343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.476372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.476426] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 143.476453] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.476480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.476513] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfcfeca830 [ 143.476550] R10: ff313abfd3d47120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.476588] R13: 0000000000000011 R14: ff313abfd3d47000 R15: ff313abfc2ff5300 [ 143.476619] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.476655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.476675] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 143.476710] PKRU: 55555554 [ 143.476726] Call Trace: [ 143.476737] [ 143.476746] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 143.476778] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.476798] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.476817] cleanup_net (net/core/net_namespace.c:702) [ 143.476835] process_one_work (kernel/workqueue.c:3314) [ 143.476855] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.476881] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.476902] kthread (kernel/kthread.c:436) [ 143.476925] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.476942] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.476975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.476991] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.477126] ------------[ cut here ]------------ | [ 143.477167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.477209] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.477298] Tainted: [W]=WARN [ 143.477320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.477353] Workqueue: netns cleanup_net [ 143.477373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.477396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.477470] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 143.477486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.477520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.477556] RBP: 0000000000000000 R08: ff313abfc32246d0 R09: ff313abfc9f61030 [ 143.477586] R10: ff313abfc6418120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.477616] R13: 0000000000000011 R14: ff313abfc6418000 R15: ff313abfc2ff5300 [ 143.477645] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.477686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.477708] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 143.477746] PKRU: 55555554 [ 143.477755] Call Trace: [ 143.477771] [ 143.477787] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 143.477806] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.477830] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.477866] cleanup_net (net/core/net_namespace.c:702) [ 143.477890] process_one_work (kernel/workqueue.c:3314) [ 143.477913] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.477935] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.477951] kthread (kernel/kthread.c:436) [ 143.477974] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.477999] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.478015] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.478036] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.478150] ------------[ cut here ]------------ | [ 143.478194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.478234] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.478326] Tainted: [W]=WARN [ 143.478341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.478379] Workqueue: netns cleanup_net [ 143.478397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.478421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.478472] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 143.478487] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.478533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.478558] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfc973a030 [ 143.478595] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.478623] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc2ff5300 [ 143.478659] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.478708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.478728] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 143.478762] PKRU: 55555554 [ 143.478771] Call Trace: [ 143.478787] [ 143.478802] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 143.478822] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.478846] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.478877] cleanup_net (net/core/net_namespace.c:702) [ 143.478904] process_one_work (kernel/workqueue.c:3314) [ 143.478936] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.478977] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.478993] kthread (kernel/kthread.c:436) [ 143.479013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.479040] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.479053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.479079] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.479195] ------------[ cut here ]------------ | [ 143.479233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.479280] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.479369] Tainted: [W]=WARN [ 143.479381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.479417] Workqueue: netns cleanup_net [ 143.479437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.479458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.479522] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 143.479538] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.479582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.479608] RBP: 0000000000000000 R08: ff313abfc32e5250 R09: ff313abfcfe85030 [ 143.479641] R10: ff313abfca155120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.479677] R13: 0000000000000011 R14: ff313abfca155000 R15: ff313abfc2ff5300 [ 143.479716] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.479745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.479795] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 143.479827] PKRU: 55555554 [ 143.479835] Call Trace: [ 143.479851] [ 143.479869] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 143.479899] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.479924] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.479948] cleanup_net (net/core/net_namespace.c:702) [ 143.479970] process_one_work (kernel/workqueue.c:3314) [ 143.479995] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.480017] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.480053] kthread (kernel/kthread.c:436) [ 143.480067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.480083] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.480106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.480130] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.480231] ------------[ cut here ]------------ | [ 143.480270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.480314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.480404] Tainted: [W]=WARN [ 143.480419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.480466] Workqueue: netns cleanup_net [ 143.480484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.480518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.480572] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 143.480598] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.480625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.480663] RBP: 0000000000000000 R08: ff313abfc2fe1610 R09: ff313abfc6655830 [ 143.480693] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.480724] R13: 0000000000000011 R14: ff313abfd3ff3000 R15: ff313abfc2ff5300 [ 143.480752] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.480805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.480824] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 143.480860] PKRU: 55555554 [ 143.480875] Call Trace: [ 143.480886] [ 143.480895] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 143.480913] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.480955] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.480979] cleanup_net (net/core/net_namespace.c:702) [ 143.480995] process_one_work (kernel/workqueue.c:3314) [ 143.481017] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.481042] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.481065] kthread (kernel/kthread.c:436) [ 143.481086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.481114] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.481140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.481156] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.481257] ------------[ cut here ]------------ | [ 143.481297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.481341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.481431] Tainted: [W]=WARN [ 143.481444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.481479] Workqueue: netns cleanup_net [ 143.481492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.481508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.481572] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 143.481588] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.481628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.481652] RBP: 0000000000000000 R08: ff313abfc32e5a10 R09: ff313abfd0c0e030 [ 143.481690] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.481722] R13: 0000000000000011 R14: ff313abfd3ff1000 R15: ff313abfc2ff5300 [ 143.481754] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.481780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.481816] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 143.481847] PKRU: 55555554 [ 143.481856] Call Trace: [ 143.481871] [ 143.481889] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 143.481929] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.481948] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.481978] cleanup_net (net/core/net_namespace.c:702) [ 143.482006] process_one_work (kernel/workqueue.c:3314) [ 143.482022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.482041] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.482059] kthread (kernel/kthread.c:436) [ 143.482077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.482112] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.482126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.482143] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.482248] ------------[ cut here ]------------ | [ 143.482288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.482331] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.482420] Tainted: [W]=WARN [ 143.482443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.482476] Workqueue: netns cleanup_net [ 143.482502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.482525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.482602] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 143.482629] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.482652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.482684] RBP: 0000000000000000 R08: ff313abfc3266710 R09: ff313abfd3d04830 [ 143.482720] R10: ff313abfd3d44120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.482752] R13: 0000000000000011 R14: ff313abfd3d44000 R15: ff313abfc2ff5300 [ 143.482786] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.482822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.482858] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 143.482887] PKRU: 55555554 [ 143.482896] Call Trace: [ 143.482912] [ 143.482937] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 143.482976] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.483013] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.483030] cleanup_net (net/core/net_namespace.c:702) [ 143.483049] process_one_work (kernel/workqueue.c:3314) [ 143.483085] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.483124] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.483149] kthread (kernel/kthread.c:436) [ 143.483178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.483202] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.483217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.483240] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.483343] ------------[ cut here ]------------ | [ 143.483377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.483447] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.483559] Tainted: [W]=WARN [ 143.483575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.483603] Workqueue: netns cleanup_net [ 143.483626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.483655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.483708] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 143.483734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.483761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.483793] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfc8b45030 [ 143.483828] R10: ff313abfd3d46120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.483858] R13: 0000000000000011 R14: ff313abfd3d46000 R15: ff313abfc2ff5300 [ 143.483887] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.483935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.483956] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 143.483993] PKRU: 55555554 [ 143.484002] Call Trace: [ 143.484015] [ 143.484032] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 143.484052] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.484071] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.484094] cleanup_net (net/core/net_namespace.c:702) [ 143.484114] process_one_work (kernel/workqueue.c:3314) [ 143.484146] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.484163] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.484185] kthread (kernel/kthread.c:436) [ 143.484210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.484225] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.484248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.484266] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.484363] ------------[ cut here ]------------ | [ 143.484402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.484438] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.484531] Tainted: [W]=WARN [ 143.484543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.484563] Workqueue: netns cleanup_net [ 143.484582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.484613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.484666] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 143.484681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.484714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.484751] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfc9ae502c [ 143.484781] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.484817] R13: 0000000000000011 R14: ff313abfc9b2a000 R15: ff313abfc2ff5300 [ 143.484843] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.484883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.484905] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 143.484949] PKRU: 55555554 [ 143.484966] Call Trace: [ 143.484973] [ 143.484981] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 143.484997] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.485022] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.485045] cleanup_net (net/core/net_namespace.c:702) [ 143.485069] process_one_work (kernel/workqueue.c:3314) [ 143.485091] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.485112] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.485128] kthread (kernel/kthread.c:436) [ 143.485157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.485170] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.485190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.485215] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.506150] ------------[ cut here ]------------ | [ 143.506181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.506234] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.506336] Tainted: [W]=WARN [ 143.506361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.506382] Workqueue: netns cleanup_net [ 143.506404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.506445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.506496] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 143.506515] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 143.506580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.506603] RBP: 0000000000000000 R08: ff313abfc3210790 R09: ff313abfd3d2402c [ 143.506626] R10: ff313abfd3ec5120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.506647] R13: 0000000000000010 R14: ff313abfd3ec5000 R15: ff313abfc2ff5300 [ 143.506671] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.506703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.506733] CR2: 00007f1fbdd8b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 143.506777] PKRU: 55555554 [ 143.506793] Call Trace: [ 143.506813] [ 143.506823] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.506840] netif_close_many (net/core/dev.c:1804) [ 143.506864] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 143.506883] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.506905] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.506937] cleanup_net (net/core/net_namespace.c:702) [ 143.506957] process_one_work (kernel/workqueue.c:3314) [ 143.506979] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.507016] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.507041] kthread (kernel/kthread.c:436) [ 143.507074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.507107] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.507123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.507155] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.507300] ------------[ cut here ]------------ | [ 143.507337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 143.507387] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.507495] Tainted: [W]=WARN [ 143.507508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.507546] Workqueue: netns cleanup_net [ 143.507564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.507583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.507628] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 143.507658] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.507703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.507733] RBP: 0000000000000000 R08: ff313abfc3210790 R09: ff313abfd3f0982c [ 143.507774] R10: ff313abfd3ec5120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.507813] R13: 0000000000000011 R14: ff313abfd3ec5000 R15: ff313abfc2ff5300 [ 143.507838] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.507878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.507926] CR2: 00007f1fbdd8b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 143.507956] PKRU: 55555554 [ 143.507965] Call Trace: [ 143.507980] [ 143.507998] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 143.508027] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 143.508046] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 143.508068] cleanup_net (net/core/net_namespace.c:702) [ 143.508095] process_one_work (kernel/workqueue.c:3314) [ 143.508119] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.508133] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.508159] kthread (kernel/kthread.c:436) [ 143.508179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.508197] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.508228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.508243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.515640] ------------[ cut here ]------------ | [ 143.515697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5496 | [ 143.515776] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.515942] Tainted: [W]=WARN [ 143.515976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.516027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.516066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.516200] RSP: 0018:ff5a7391c0a3bcc8 EFLAGS: 00010286 [ 143.516267] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.516340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 143.516413] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfd3ff102c [ 143.516486] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.516559] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc1894800 [ 143.516635] FS: 00007f3058e4b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 143.516711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.516781] CR2: 00007f305904cc20 CR3: 0000000007c4f002 CR4: 0000000000771ef0 [ 143.516855] PKRU: 55555554 [ 143.516885] Call Trace: [ 143.516928] [ 143.516959] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.517004] register_netdevice (net/core/dev.c:11488) [ 143.517040] register_netdev (net/core/dev.c:11552) [ 143.517055] loopback_net_init (drivers/net/loopback.c:218) [ 143.517128] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 143.517181] ops_init (net/core/net_namespace.c:137) [ 143.517218] setup_net (net/core/net_namespace.c:446) [ 143.517263] copy_net_ns (net/core/net_namespace.c:579) [ 143.517327] create_new_namespaces (kernel/nsproxy.c:132) [ 143.517396] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 143.517435] ksys_unshare (kernel/fork.c:3243) [ 143.517453] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 143.517494] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.517564] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.517604] RIP: 0033:0x7f305910dbcb [ 143.517666] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 143.517792] RSP: 002b:00007fffe1320628 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 143.517839] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f305910dbcb [ 143.517910] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 143.518016] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 143.518095] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffe1322850 [ 143.518168] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe132474c | [ 143.520924] ------------[ cut here ]------------ | [ 143.520952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5497 | [ 143.520989] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.521097] Tainted: [W]=WARN [ 143.521121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.521154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.521181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.521242] RSP: 0018:ff5a7391c0a3b720 EFLAGS: 00010286 [ 143.521269] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.521301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 143.521331] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfc2f3102c [ 143.521358] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.521394] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc3165300 [ 143.521432] FS: 00007f256113f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 143.521480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.521505] CR2: 0000000018214988 CR3: 00000000030cf005 CR4: 0000000000771ef0 [ 143.521542] PKRU: 55555554 [ 143.521551] Call Trace: [ 143.521567] [ 143.521583] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.521598] __dev_notify_flags (net/core/dev.c:9787) [ 143.521617] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.521638] netif_change_flags (net/core/dev.c:9820) [ 143.521662] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.521687] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.521718] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.521733] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.521752] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.521782] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.521797] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.521823] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.521845] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.521866] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.521891] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.521908] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.521934] ___sys_sendmsg (net/socket.c:2752) [ 143.521957] __sys_sendmsg (net/socket.c:2784) [ 143.521981] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.522006] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.522026] RIP: 0033:0x7f256137908e [ 143.522047] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.522133] RSP: 002b:00007ffd7e091bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.522176] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f256137908e [ 143.522202] RDX: 0000000000000000 RSI: 00007ffd7e091c80 RDI: 0000000000000005 [ 143.522234] RBP: 00007ffd7e091be0 R08: 0000000000000000 R09: 0000000000000000 [ 143.522260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.522292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7e092350 | [ 143.541085] ------------[ cut here ]------------ | [ 143.541150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5505 | [ 143.541232] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.541395] Tainted: [W]=WARN [ 143.541429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.541474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.541514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.541638] RSP: 0018:ff5a7391c0a43cc8 EFLAGS: 00010286 [ 143.541705] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.541779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 143.541852] RBP: 0000000000000000 R08: ff313abfc2e3e510 R09: ff313abfd3ff202c [ 143.541933] R10: ff313abfd3ec5120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.542006] R13: 0000000000000010 R14: ff313abfd3ec5000 R15: ff313abfc1894800 [ 143.542082] FS: 00007fc67969a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 143.542163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.542205] CR2: 00007fc67989bc20 CR3: 0000000007ee0001 CR4: 0000000000771ef0 [ 143.542305] PKRU: 55555554 [ 143.542335] Call Trace: [ 143.542346] [ 143.542386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.542422] register_netdevice (net/core/dev.c:11488) [ 143.542511] register_netdev (net/core/dev.c:11552) [ 143.542548] loopback_net_init (drivers/net/loopback.c:218) [ 143.542611] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 143.542664] ops_init (net/core/net_namespace.c:137) [ 143.542701] setup_net (net/core/net_namespace.c:446) [ 143.542790] copy_net_ns (net/core/net_namespace.c:579) [ 143.542826] create_new_namespaces (kernel/nsproxy.c:132) [ 143.542874] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 143.542913] ksys_unshare (kernel/fork.c:3243) [ 143.542964] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 143.542999] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.543016] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.543060] RIP: 0033:0x7fc67995cbcb [ 143.543101] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 143.543181] RSP: 002b:00007ffdaa246638 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 143.543255] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc67995cbcb [ 143.543329] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 143.543402] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 143.543476] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdaa248860 [ 143.543550] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdaa24a74c | [ 143.546430] ------------[ cut here ]------------ | [ 143.546452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5506 | [ 143.546493] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.546593] Tainted: [W]=WARN [ 143.546611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.546638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.546665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.546731] RSP: 0018:ff5a7391c0a4b720 EFLAGS: 00010286 [ 143.546751] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.546783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 143.546821] RBP: 0000000000000000 R08: ff313abfc2e3e510 R09: ff313abfc2f3102c [ 143.546851] R10: ff313abfd3ec5120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.546882] R13: 0000000000000010 R14: ff313abfd3ec5000 R15: ff313abfc3165300 [ 143.546908] FS: 00007fe967d80840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 143.546959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.546993] CR2: 00007fe9680501a0 CR3: 0000000009be4001 CR4: 0000000000771ef0 [ 143.547019] PKRU: 55555554 [ 143.547030] Call Trace: [ 143.547047] [ 143.547066] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.547098] __dev_notify_flags (net/core/dev.c:9787) [ 143.547120] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.547144] netif_change_flags (net/core/dev.c:9820) [ 143.547156] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.547179] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.547215] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.547233] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.547251] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.547277] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.547295] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.547325] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.547343] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.547365] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.547386] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.547411] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.547431] ___sys_sendmsg (net/socket.c:2752) [ 143.547454] __sys_sendmsg (net/socket.c:2784) [ 143.547469] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.547502] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.547524] RIP: 0033:0x7fe967fba08e [ 143.547547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.547615] RSP: 002b:00007ffe4d5624b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.547649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe967fba08e [ 143.547688] RDX: 0000000000000000 RSI: 00007ffe4d562560 RDI: 0000000000000005 [ 143.547715] RBP: 00007ffe4d5624c0 R08: 0000000000000000 R09: 0000000000000000 [ 143.547751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.547773] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4d562c30 | [ 143.572570] ------------[ cut here ]------------ | [ 143.572626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5514 | [ 143.572709] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.572875] Tainted: [W]=WARN [ 143.572910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.572968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.573038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.573159] RSP: 0018:ff5a7391c0a835f0 EFLAGS: 00010286 [ 143.573200] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.573256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 143.573330] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfc9b2b030 [ 143.573406] R10: ff313abfd3d24120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.573481] R13: 0000000000000010 R14: ff313abfd3d24000 R15: ff313abfc3165500 [ 143.573530] FS: 00007ff7cf7b9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 143.573586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.573657] CR2: 00007ff7cfb20f5d CR3: 00000000031eb002 CR4: 0000000000771ef0 [ 143.573734] PKRU: 55555554 [ 143.573765] Call Trace: [ 143.573776] [ 143.573817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.573854] __dev_notify_flags (net/core/dev.c:9787) [ 143.573901] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.573946] veth_newlink (drivers/net/veth.c:1871) [ 143.574040] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.574077] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.574133] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.574170] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.574239] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.574288] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.574357] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.574395] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.574412] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.574455] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.574494] ___sys_sendmsg (net/socket.c:2752) [ 143.574541] __sys_sendmsg (net/socket.c:2784) [ 143.574578] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.574624] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.574693] RIP: 0033:0x7ff7cf9f308e [ 143.574729] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.574812] RSP: 002b:00007ffdb32fe580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.574888] RAX: ffffffffffffffda RBX: 00007ffdb32fed28 RCX: 00007ff7cf9f308e [ 143.574971] RDX: 0000000000000000 RSI: 00007ffdb32fe630 RDI: 0000000000000005 [ 143.575047] RBP: 00007ffdb32fe590 R08: 0000000000000000 R09: 0000000000000000 [ 143.575133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.575210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb32fecf0 | [ 143.575486] ------------[ cut here ]------------ | [ 143.575559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5514 | [ 143.575640] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.575806] Tainted: [W]=WARN [ 143.575842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.575895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.575943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.576073] RSP: 0018:ff5a7391c0a83870 EFLAGS: 00010286 [ 143.576119] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.576174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 143.576249] RBP: 0000000000000000 R08: ff313abfc32105d0 R09: ff313abfc3203030 [ 143.576297] R10: ff313abfd3ff2120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.576354] R13: 0000000000000010 R14: ff313abfd3ff2000 R15: ff313abfc3165500 [ 143.576433] FS: 00007ff7cf7b9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 143.576511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.576584] CR2: 00007ff7cfb20f5d CR3: 00000000031eb002 CR4: 0000000000771ef0 [ 143.576662] PKRU: 55555554 [ 143.576693] Call Trace: [ 143.576704] [ 143.576740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.576777] __dev_notify_flags (net/core/dev.c:9787) [ 143.576795] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.576859] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.576905] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.576950] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.576996] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.577037] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.577136] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.577207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.577244] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.577309] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.577354] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.577392] ___sys_sendmsg (net/socket.c:2752) [ 143.577439] __sys_sendmsg (net/socket.c:2784) [ 143.577476] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.577523] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.577592] RIP: 0033:0x7ff7cf9f308e [ 143.577628] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.577712] RSP: 002b:00007ffdb32fe580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.577789] RAX: ffffffffffffffda RBX: 00007ffdb32fed28 RCX: 00007ff7cf9f308e [ 143.577835] RDX: 0000000000000000 RSI: 00007ffdb32fe630 RDI: 0000000000000005 [ 143.577890] RBP: 00007ffdb32fe590 R08: 0000000000000000 R09: 0000000000000000 [ 143.577972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.578048] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb32fecf0 | [ 143.586226] ------------[ cut here ]------------ | [ 143.586252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5517 | [ 143.586303] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.586401] Tainted: [W]=WARN [ 143.586419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.586450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.586477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.586543] RSP: 0018:ff5a7391c0a9b720 EFLAGS: 00010286 [ 143.586563] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.586591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 143.586630] RBP: 0000000000000000 R08: ff313abfc32105d0 R09: ff313abfc2f31030 [ 143.586657] R10: ff313abfd3ff2120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.586694] R13: 0000000000000010 R14: ff313abfd3ff2000 R15: ff313abfc3165300 [ 143.586719] FS: 00007f0253c81840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 143.586764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.586802] CR2: 00007f0253f511a0 CR3: 0000000006df7003 CR4: 0000000000771ef0 [ 143.586836] PKRU: 55555554 [ 143.586845] Call Trace: [ 143.586861] [ 143.586878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.586900] __dev_notify_flags (net/core/dev.c:9787) [ 143.586922] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.586952] netif_change_flags (net/core/dev.c:9820) [ 143.586972] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.586992] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.587025] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.587044] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.587067] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.587084] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.587130] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.587152] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.587185] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.587202] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.587224] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.587239] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.587255] ___sys_sendmsg (net/socket.c:2752) [ 143.587289] __sys_sendmsg (net/socket.c:2784) [ 143.587308] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.587330] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.587360] RIP: 0033:0x7f0253ebb08e [ 143.587379] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.587446] RSP: 002b:00007fffe108fbc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.587484] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0253ebb08e [ 143.587512] RDX: 0000000000000000 RSI: 00007fffe108fc70 RDI: 0000000000000005 [ 143.587549] RBP: 00007fffe108fbd0 R08: 0000000000000000 R09: 0000000000000000 [ 143.587571] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.587604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe1090340 | [ 143.595809] ------------[ cut here ]------------ | [ 143.595839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5520 | [ 143.595899] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.596021] Tainted: [W]=WARN [ 143.596057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.596112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.596184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.596286] RSP: 0018:ff5a7391c0ab3720 EFLAGS: 00010286 [ 143.596326] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.596380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 143.596455] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfc3203030 [ 143.596530] R10: ff313abfd3d24120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.596606] R13: 0000000000000010 R14: ff313abfd3d24000 R15: ff313abfc3165500 [ 143.596684] FS: 00007fbf6c191840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 143.596761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.596833] CR2: 00007fbf6c4611a0 CR3: 0000000013fe5003 CR4: 0000000000771ef0 [ 143.596910] PKRU: 55555554 [ 143.596944] Call Trace: [ 143.596955] [ 143.597041] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.597078] __dev_notify_flags (net/core/dev.c:9787) [ 143.597148] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.597240] netif_change_flags (net/core/dev.c:9820) [ 143.597278] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.597369] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.597411] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.597427] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 143.597523] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.597561] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.597656] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.597693] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.597738] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.597808] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.597845] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.597895] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.597938] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.598003] ___sys_sendmsg (net/socket.c:2752) [ 143.598050] __sys_sendmsg (net/socket.c:2784) [ 143.598122] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.598159] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.598255] RIP: 0033:0x7fbf6c3cb08e [ 143.598291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.598420] RSP: 002b:00007fff846bd980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.598496] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf6c3cb08e [ 143.598572] RDX: 0000000000000000 RSI: 00007fff846bda30 RDI: 0000000000000005 [ 143.598647] RBP: 00007fff846bd990 R08: 0000000000000000 R09: 0000000000000000 [ 143.598722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.598798] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff846be100 | [ 143.598998] ------------[ cut here ]------------ | [ 143.599051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 143.599101] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.599202] Tainted: [W]=WARN [ 143.599224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.599260] Workqueue: events_unbound linkwatch_event [ 143.599288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.599304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.599380] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 143.599402] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.599444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.599481] RBP: 0000000000000000 R08: ff313abfc32105d0 R09: ff313abfc3204030 [ 143.599506] R10: ff313abfd3ff2120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.599539] R13: 0000000000000010 R14: ff313abfd3ff2000 R15: ff313abfc2ff5300 [ 143.599579] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.599623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.599649] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 143.599697] PKRU: 55555554 [ 143.599706] Call Trace: [ 143.599720] [ 143.599737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.599757] netif_state_change (net/core/dev.c:1605) [ 143.599783] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.599797] __linkwatch_run_queue (net/core/link_watch.c:240) [ 143.599829] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 143.599859] process_one_work (kernel/workqueue.c:3314) [ 143.599886] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.599900] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.599929] kthread (kernel/kthread.c:436) [ 143.599956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.599971] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.599996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.600014] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.602796] ------------[ cut here ]------------ | [ 143.602821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5521 | [ 143.602867] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.602973] Tainted: [W]=WARN [ 143.602991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.603019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.603045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.603131] RSP: 0018:ff5a7391c0abb6d0 EFLAGS: 00010286 [ 143.603171] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.603200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 143.603232] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfc2f31030 [ 143.603260] R10: ff313abfd3d24120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.603296] R13: 0000000000000010 R14: ff313abfd3d24000 R15: ff313abfc2fe7a00 [ 143.603333] FS: 00007f3c73ce6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 143.603379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.603414] CR2: 00000000004ecd10 CR3: 00000000030cf002 CR4: 0000000000771ef0 [ 143.603440] PKRU: 55555554 [ 143.603450] Call Trace: [ 143.603466] [ 143.603487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.603514] netif_state_change (net/core/dev.c:1605) [ 143.603534] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.603554] linkwatch_sync_dev (net/core/link_watch.c:295) [ 143.603580] rtnl_getlink (net/core/rtnetlink.c:4273) [ 143.603594] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 143.603611] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.603632] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 143.603669] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.603688] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.603706] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.603729] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.603748] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.603774] ___sys_sendmsg (net/socket.c:2752) [ 143.603795] __sys_sendmsg (net/socket.c:2784) [ 143.603813] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.603831] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.603866] RIP: 0033:0x7f3c73f2008e [ 143.603882] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.603966] RSP: 002b:00007ffe8191dc90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.604003] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c73f2008e [ 143.604029] RDX: 0000000000000000 RSI: 00007ffe8191dd40 RDI: 0000000000000006 [ 143.604061] RBP: 00007ffe8191dca0 R08: 0000000000000000 R09: 0000000000000000 [ 143.604098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.604143] R13: 00007ffe8191ddf0 R14: 00007ffe81921744 R15: 0000000000000000 | [ 143.609630] ------------[ cut here ]------------ | [ 143.609651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5523 | [ 143.609693] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.609800] Tainted: [W]=WARN [ 143.609818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.609857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.609885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.609949] RSP: 0018:ff5a7391c0acb5f0 EFLAGS: 00010286 [ 143.609970] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.610008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 143.610044] RBP: 0000000000000000 R08: ff313abfc32666d0 R09: ff313abfc9b2f030 [ 143.610069] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.610106] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc2fe7a00 [ 143.610138] FS: 00007f13691b4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 143.610185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.610214] CR2: 000000000042ebe0 CR3: 00000000088fb004 CR4: 0000000000771ef0 [ 143.610253] PKRU: 55555554 [ 143.610265] Call Trace: [ 143.610275] [ 143.610284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.610322] __dev_notify_flags (net/core/dev.c:9787) [ 143.610347] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.610372] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 143.610401] veth_newlink (drivers/net/veth.c:1871) [ 143.610431] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.610450] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.610473] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.610498] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.610519] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.610545] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.610566] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.610592] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.610618] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.610637] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.610665] ___sys_sendmsg (net/socket.c:2752) [ 143.610690] __sys_sendmsg (net/socket.c:2784) [ 143.610712] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.610737] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.610763] RIP: 0033:0x7f13693ee08e [ 143.610777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.610845] RSP: 002b:00007fff8ca014f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.610883] RAX: ffffffffffffffda RBX: 00007fff8ca01c98 RCX: 00007f13693ee08e [ 143.610912] RDX: 0000000000000000 RSI: 00007fff8ca015a0 RDI: 0000000000000005 [ 143.610953] RBP: 00007fff8ca01500 R08: 0000000000000000 R09: 0000000000000000 [ 143.610979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.611012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8ca01c60 | [ 143.611191] ------------[ cut here ]------------ | [ 143.611226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5523 | [ 143.611272] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.611370] Tainted: [W]=WARN [ 143.611383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.611432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.611462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.611538] RSP: 0018:ff5a7391c0acb870 EFLAGS: 00010286 [ 143.611557] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.611598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 143.611635] RBP: 0000000000000000 R08: ff313abfc3183b90 R09: ff313abfd3ec3030 [ 143.611661] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.611708] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc2fe7a00 [ 143.611734] FS: 00007f13691b4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 143.611782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.611808] CR2: 000000000042ebe0 CR3: 00000000088fb004 CR4: 0000000000771ef0 [ 143.611850] PKRU: 55555554 [ 143.611861] Call Trace: [ 143.611870] [ 143.611881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.611909] __dev_notify_flags (net/core/dev.c:9787) [ 143.611937] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.611954] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.611972] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.611996] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.612007] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.612033] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.612059] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.612079] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.612103] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.612119] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.612148] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.612178] ___sys_sendmsg (net/socket.c:2752) [ 143.612198] __sys_sendmsg (net/socket.c:2784) [ 143.612218] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.612244] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.612262] RIP: 0033:0x7f13693ee08e [ 143.612277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.612342] RSP: 002b:00007fff8ca014f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.612375] RAX: ffffffffffffffda RBX: 00007fff8ca01c98 RCX: 00007f13693ee08e [ 143.612407] RDX: 0000000000000000 RSI: 00007fff8ca015a0 RDI: 0000000000000005 [ 143.612440] RBP: 00007fff8ca01500 R08: 0000000000000000 R09: 0000000000000000 [ 143.612477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.612518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8ca01c60 | [ 143.620584] ------------[ cut here ]------------ | [ 143.620639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5526 | [ 143.620720] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.620853] Tainted: [W]=WARN [ 143.620897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.620975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.621016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.621108] RSP: 0018:ff5a7391c0ae3720 EFLAGS: 00010286 [ 143.621176] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.621250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 143.621324] RBP: 0000000000000000 R08: ff313abfc3183b90 R09: ff313abfc3203030 [ 143.621398] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.621473] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3165500 [ 143.621521] FS: 00007f2ee38ca840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 143.621575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.621646] CR2: 000000002ebbe988 CR3: 0000000004a3f004 CR4: 0000000000771ef0 [ 143.621722] PKRU: 55555554 [ 143.621752] Call Trace: [ 143.621791] [ 143.621822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.621841] __dev_notify_flags (net/core/dev.c:9787) [ 143.621903] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.621954] netif_change_flags (net/core/dev.c:9820) [ 143.621991] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.622036] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.622128] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.622166] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 143.622214] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.622252] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.622317] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.622362] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.622398] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.622447] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.622512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.622549] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.622595] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.622666] ___sys_sendmsg (net/socket.c:2752) [ 143.622732] __sys_sendmsg (net/socket.c:2784) [ 143.622796] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.622833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.622933] RIP: 0033:0x7f2ee3b0408e [ 143.622997] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.623104] RSP: 002b:00007fff00f975f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.623151] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2ee3b0408e [ 143.623206] RDX: 0000000000000000 RSI: 00007fff00f976a0 RDI: 0000000000000005 [ 143.623280] RBP: 00007fff00f97600 R08: 0000000000000000 R09: 0000000000000000 [ 143.623355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.623429] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff00f97d70 | [ 143.631509] ------------[ cut here ]------------ | [ 143.631563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5529 | [ 143.631643] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.631806] Tainted: [W]=WARN [ 143.631841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.631941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.632010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.632119] RSP: 0018:ff5a7391c0af3720 EFLAGS: 00010286 [ 143.632159] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.632213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 143.632287] RBP: 0000000000000000 R08: ff313abfc32666d0 R09: ff313abfc3203030 [ 143.632360] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.632434] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3165500 [ 143.632510] FS: 00007f7bfdcef840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 143.632585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.632628] CR2: 000000001c72e988 CR3: 0000000006c13006 CR4: 0000000000771ef0 [ 143.632683] PKRU: 55555554 [ 143.632713] Call Trace: [ 143.632752] [ 143.632782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.632800] __dev_notify_flags (net/core/dev.c:9787) [ 143.632862] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.632906] netif_change_flags (net/core/dev.c:9820) [ 143.632947] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.632965] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.633059] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.633127] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 143.633168] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.633213] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.633253] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.633270] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.633332] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.633398] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.633416] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.633459] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.633495] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.633512] ___sys_sendmsg (net/socket.c:2752) [ 143.633605] __sys_sendmsg (net/socket.c:2784) [ 143.633642] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.633687] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.633726] RIP: 0033:0x7f7bfdf2908e [ 143.633788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.633868] RSP: 002b:00007ffeaca85920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.633914] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7bfdf2908e [ 143.633975] RDX: 0000000000000000 RSI: 00007ffeaca859d0 RDI: 0000000000000005 [ 143.634048] RBP: 00007ffeaca85930 R08: 0000000000000000 R09: 0000000000000000 [ 143.634129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.634202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaca860a0 | [ 143.634396] ------------[ cut here ]------------ | [ 143.634466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/55 | [ 143.634548] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.634707] Tainted: [W]=WARN [ 143.634741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.634792] Workqueue: events_unbound linkwatch_event [ 143.634860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.634934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.635034] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 143.635108] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.635182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 143.635227] RBP: 0000000000000000 R08: ff313abfc3183b90 R09: ff313abfc3203030 [ 143.635281] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.635354] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc1894800 [ 143.635430] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 143.635478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.635527] CR2: 000000001c72e988 CR3: 0000000006c13006 CR4: 0000000000771ef0 [ 143.635602] PKRU: 55555554 [ 143.635632] Call Trace: [ 143.635642] [ 143.635677] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.635741] netif_state_change (net/core/dev.c:1605) [ 143.635778] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.635822] __linkwatch_run_queue (net/core/link_watch.c:240) [ 143.635890] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 143.635931] process_one_work (kernel/workqueue.c:3314) [ 143.636022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.636094] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.636131] kthread (kernel/kthread.c:436) [ 143.636193] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.636256] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.636321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.636383] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.639072] ------------[ cut here ]------------ | [ 143.639099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5530 | [ 143.639165] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.639278] Tainted: [W]=WARN [ 143.639296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.639323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.639349] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.639413] RSP: 0018:ff5a7391c0afb6d0 EFLAGS: 00010286 [ 143.639432] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.639463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 143.639501] RBP: 0000000000000000 R08: ff313abfc32666d0 R09: ff313abfd3ec3030 [ 143.639531] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.639561] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3165300 [ 143.639590] FS: 00007f544fa5e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 143.639636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.639673] CR2: 00000000004ecd18 CR3: 000000000ff3f005 CR4: 0000000000771ef0 [ 143.639709] PKRU: 55555554 [ 143.639718] Call Trace: [ 143.639733] [ 143.639752] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.639775] netif_state_change (net/core/dev.c:1605) [ 143.639794] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.639817] linkwatch_sync_dev (net/core/link_watch.c:295) [ 143.639835] rtnl_getlink (net/core/rtnetlink.c:4273) [ 143.639865] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 143.639893] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.639910] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 143.639954] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.639976] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.639994] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.640016] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.640035] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.640064] ___sys_sendmsg (net/socket.c:2752) [ 143.640093] __sys_sendmsg (net/socket.c:2784) [ 143.640110] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.640129] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.640162] RIP: 0033:0x7f544fc9808e [ 143.640178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.640242] RSP: 002b:00007ffcca897fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.640280] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f544fc9808e [ 143.640304] RDX: 0000000000000000 RSI: 00007ffcca898060 RDI: 0000000000000006 [ 143.640334] RBP: 00007ffcca897fc0 R08: 0000000000000000 R09: 0000000000000000 [ 143.640361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.640393] R13: 00007ffcca898110 R14: 00007ffcca89b744 R15: 0000000000000000 | [ 143.645905] ------------[ cut here ]------------ | [ 143.645944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5532 | [ 143.645998] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.646093] Tainted: [W]=WARN [ 143.646113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.646147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.646166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.646230] RSP: 0018:ff5a7391c0b0b5f0 EFLAGS: 00010286 [ 143.646249] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.646289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 143.646326] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfca154030 [ 143.646351] R10: ff313abfcf0a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.646383] R13: 0000000000000010 R14: ff313abfcf0a6000 R15: ff313abfc3165300 [ 143.646423] FS: 00007fd8a07d2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 143.646469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.646505] CR2: 000000000042ebe0 CR3: 0000000004a7a002 CR4: 0000000000771ef0 [ 143.646531] PKRU: 55555554 [ 143.646541] Call Trace: [ 143.646557] [ 143.646572] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.646585] __dev_notify_flags (net/core/dev.c:9787) [ 143.646602] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.646621] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 143.646640] veth_newlink (drivers/net/veth.c:1871) [ 143.646671] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.646697] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.646717] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.646735] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.646768] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.646785] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.646800] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.646821] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.646839] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.646869] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.646891] ___sys_sendmsg (net/socket.c:2752) [ 143.646913] __sys_sendmsg (net/socket.c:2784) [ 143.646948] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.646961] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.646984] RIP: 0033:0x7fd8a0a0c08e [ 143.647009] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.647074] RSP: 002b:00007ffff26d2370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.647109] RAX: ffffffffffffffda RBX: 00007ffff26d2b18 RCX: 00007fd8a0a0c08e [ 143.647140] RDX: 0000000000000000 RSI: 00007ffff26d2420 RDI: 0000000000000005 [ 143.647176] RBP: 00007ffff26d2380 R08: 0000000000000000 R09: 0000000000000000 [ 143.647202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.647233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff26d2ae0 | [ 143.647393] ------------[ cut here ]------------ | [ 143.647426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5532 | [ 143.647473] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.647569] Tainted: [W]=WARN [ 143.647582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.647615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.647635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.647704] RSP: 0018:ff5a7391c0b0b870 EFLAGS: 00010286 [ 143.647718] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.647751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 143.647789] RBP: 0000000000000000 R08: ff313abfc30764d0 R09: ff313abfd3d23030 [ 143.647818] R10: ff313abfd3ec3120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.647852] R13: 0000000000000010 R14: ff313abfd3ec3000 R15: ff313abfc3165300 [ 143.647879] FS: 00007fd8a07d2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 143.647923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.647946] CR2: 000000000042ebe0 CR3: 0000000004a7a002 CR4: 0000000000771ef0 [ 143.647977] PKRU: 55555554 [ 143.647987] Call Trace: [ 143.647998] [ 143.648014] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.648036] __dev_notify_flags (net/core/dev.c:9787) [ 143.648065] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.648086] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.648115] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.648148] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.648166] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.648186] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.648211] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.648230] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.648259] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.648280] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.648298] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.648318] ___sys_sendmsg (net/socket.c:2752) [ 143.648344] __sys_sendmsg (net/socket.c:2784) [ 143.648363] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.648384] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.648404] RIP: 0033:0x7fd8a0a0c08e [ 143.648429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.648484] RSP: 002b:00007ffff26d2370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.648517] RAX: ffffffffffffffda RBX: 00007ffff26d2b18 RCX: 00007fd8a0a0c08e [ 143.648543] RDX: 0000000000000000 RSI: 00007ffff26d2420 RDI: 0000000000000005 [ 143.648575] RBP: 00007ffff26d2380 R08: 0000000000000000 R09: 0000000000000000 [ 143.648612] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.648644] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff26d2ae0 | [ 143.656521] ------------[ cut here ]------------ | [ 143.656546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5535 | [ 143.656592] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.656693] Tainted: [W]=WARN [ 143.656703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.656730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.656755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.656825] RSP: 0018:ff5a7391c0b23720 EFLAGS: 00010286 [ 143.656845] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.656880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 143.656902] RBP: 0000000000000000 R08: ff313abfc30764d0 R09: ff313abfd3d23030 [ 143.656940] R10: ff313abfd3ec3120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.656964] R13: 0000000000000010 R14: ff313abfd3ec3000 R15: ff313abfc3165300 [ 143.657006] FS: 00007fd50ba1b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 143.657031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.657064] CR2: 0000000006494988 CR3: 000000000fc2f006 CR4: 0000000000771ef0 [ 143.657094] PKRU: 55555554 [ 143.657106] Call Trace: [ 143.657124] [ 143.657142] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.657156] __dev_notify_flags (net/core/dev.c:9787) [ 143.657172] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.657205] netif_change_flags (net/core/dev.c:9820) [ 143.657222] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.657240] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.657274] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.657290] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.657311] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.657331] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.657356] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.657368] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.657383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.657403] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.657422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.657440] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.657469] ___sys_sendmsg (net/socket.c:2752) [ 143.657500] __sys_sendmsg (net/socket.c:2784) [ 143.657524] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.657554] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.657574] RIP: 0033:0x7fd50bc5508e [ 143.657592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.657663] RSP: 002b:00007ffda4513d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.657700] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd50bc5508e [ 143.657724] RDX: 0000000000000000 RSI: 00007ffda4513e40 RDI: 0000000000000005 [ 143.657761] RBP: 00007ffda4513da0 R08: 0000000000000000 R09: 0000000000000000 [ 143.657788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.657825] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda4514510 | [ 143.665583] ------------[ cut here ]------------ | [ 143.665606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5538 | [ 143.665651] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.665758] Tainted: [W]=WARN [ 143.665775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.665813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.665840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.665899] RSP: 0018:ff5a7391c0b33720 EFLAGS: 00010286 [ 143.665926] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.665963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 143.665998] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfd3d23030 [ 143.666020] R10: ff313abfcf0a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.666055] R13: 0000000000000010 R14: ff313abfcf0a6000 R15: ff313abfc3165300 [ 143.666095] FS: 00007f7f675b7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 143.666145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.666168] CR2: 000000002069b988 CR3: 00000000030cc005 CR4: 0000000000771ef0 [ 143.666201] PKRU: 55555554 [ 143.666217] Call Trace: [ 143.666229] [ 143.666239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.666283] __dev_notify_flags (net/core/dev.c:9787) [ 143.666306] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.666331] netif_change_flags (net/core/dev.c:9820) [ 143.666351] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.666369] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.666395] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.666420] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.666446] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.666463] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.666482] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.666509] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.666526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.666542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.666563] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.666575] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.666594] ___sys_sendmsg (net/socket.c:2752) [ 143.666619] __sys_sendmsg (net/socket.c:2784) [ 143.666633] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.666654] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.666682] RIP: 0033:0x7f7f677f108e [ 143.666697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.666770] RSP: 002b:00007ffe04c63860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.666808] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f677f108e [ 143.666834] RDX: 0000000000000000 RSI: 00007ffe04c63910 RDI: 0000000000000005 [ 143.666864] RBP: 00007ffe04c63870 R08: 0000000000000000 R09: 0000000000000000 [ 143.666890] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.666929] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe04c63fe0 | [ 143.667036] ------------[ cut here ]------------ | [ 143.667068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 143.667113] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.667210] Tainted: [W]=WARN [ 143.667222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.667252] Workqueue: events_unbound linkwatch_event [ 143.667271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.667289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.667361] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 143.667376] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.667410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 143.667446] RBP: 0000000000000000 R08: ff313abfc30764d0 R09: ff313abfd3d23030 [ 143.667480] R10: ff313abfd3ec3120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.667517] R13: 0000000000000010 R14: ff313abfd3ec3000 R15: ff313abfc2fe7a00 [ 143.667549] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 143.667588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.667627] CR2: 000000002069b988 CR3: 00000000030cc005 CR4: 0000000000771ef0 [ 143.667655] PKRU: 55555554 [ 143.667668] Call Trace: [ 143.667684] [ 143.667694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.667712] netif_state_change (net/core/dev.c:1605) [ 143.667741] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.667755] __linkwatch_run_queue (net/core/link_watch.c:240) [ 143.667772] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 143.667795] process_one_work (kernel/workqueue.c:3314) [ 143.667816] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.667841] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.667853] kthread (kernel/kthread.c:436) [ 143.667878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.667899] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.667924] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.667939] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.670730] ------------[ cut here ]------------ | [ 143.670784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5539 | [ 143.670864] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.671031] Tainted: [W]=WARN [ 143.671065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.671122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.671162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.671243] RSP: 0018:ff5a7391c0b3b6d0 EFLAGS: 00010286 [ 143.671282] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.671335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 143.671408] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfc3203030 [ 143.671481] R10: ff313abfcf0a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.671526] R13: 0000000000000010 R14: ff313abfcf0a6000 R15: ff313abfc1894800 [ 143.671582] FS: 00007f9bf125b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 143.671658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.671729] CR2: 00000000004ecd20 CR3: 0000000009be4001 CR4: 0000000000771ef0 [ 143.671804] PKRU: 55555554 [ 143.671837] Call Trace: [ 143.671848] [ 143.671860] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.671875] netif_state_change (net/core/dev.c:1605) [ 143.671889] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.671902] linkwatch_sync_dev (net/core/link_watch.c:295) [ 143.671971] rtnl_getlink (net/core/rtnetlink.c:4273) [ 143.672016] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 143.672083] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.672153] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 143.672223] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.672262] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.672308] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.672344] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.672407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.672451] ___sys_sendmsg (net/socket.c:2752) [ 143.672516] __sys_sendmsg (net/socket.c:2784) [ 143.672552] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.672597] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.672665] RIP: 0033:0x7f9bf149508e [ 143.672700] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.672780] RSP: 002b:00007ffe38266aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.672854] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9bf149508e [ 143.672933] RDX: 0000000000000000 RSI: 00007ffe38266b50 RDI: 0000000000000006 [ 143.673008] RBP: 00007ffe38266ab0 R08: 0000000000000000 R09: 0000000000000000 [ 143.673081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.673161] R13: 00007ffe38266c00 R14: 00007ffe3826a744 R15: 0000000000000000 | [ 143.678683] ------------[ cut here ]------------ | [ 143.678707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5541 | [ 143.678748] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.678848] Tainted: [W]=WARN [ 143.678861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.678900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.678932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.678992] RSP: 0018:ff5a7391c0b4b5f0 EFLAGS: 00010286 [ 143.679012] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.679050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 143.679086] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfc9b28030 [ 143.679114] R10: ff313abfce826120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.679159] R13: 0000000000000010 R14: ff313abfce826000 R15: ff313abfc3024b00 [ 143.679184] FS: 00007f66cc41b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.679223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.679256] CR2: 000000000042ebe0 CR3: 00000000032d7001 CR4: 0000000000771ef0 [ 143.679282] PKRU: 55555554 [ 143.679292] Call Trace: [ 143.679308] [ 143.679322] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.679336] __dev_notify_flags (net/core/dev.c:9787) [ 143.679364] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.679383] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 143.679407] veth_newlink (drivers/net/veth.c:1871) [ 143.679420] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.679437] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.679467] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.679483] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.679509] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.679530] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.679559] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.679579] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.679597] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.679615] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.679645] ___sys_sendmsg (net/socket.c:2752) [ 143.679673] __sys_sendmsg (net/socket.c:2784) [ 143.679691] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.679713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.679742] RIP: 0033:0x7f66cc65508e [ 143.679761] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.679821] RSP: 002b:00007ffd1e590410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.679858] RAX: ffffffffffffffda RBX: 00007ffd1e590bb8 RCX: 00007f66cc65508e [ 143.679882] RDX: 0000000000000000 RSI: 00007ffd1e5904c0 RDI: 0000000000000005 [ 143.679913] RBP: 00007ffd1e590420 R08: 0000000000000000 R09: 0000000000000000 [ 143.679943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.679977] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1e590b80 | [ 143.680142] ------------[ cut here ]------------ | [ 143.680175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5541 | [ 143.680220] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.680317] Tainted: [W]=WARN [ 143.680334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.680361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.680379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.680452] RSP: 0018:ff5a7391c0b4b870 EFLAGS: 00010286 [ 143.680479] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 143.680504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 143.680535] RBP: 0000000000000000 R08: ff313abfc3018710 R09: ff313abfc1ee4030 [ 143.680572] R10: ff313abfc3204120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.680609] R13: 0000000000000010 R14: ff313abfc3204000 R15: ff313abfc3024b00 [ 143.680637] FS: 00007f66cc41b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.680673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.680692] CR2: 000000000042ebe0 CR3: 00000000032d7001 CR4: 0000000000771ef0 [ 143.680726] PKRU: 55555554 [ 143.680741] Call Trace: [ 143.680747] [ 143.680755] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.680773] __dev_notify_flags (net/core/dev.c:9787) [ 143.680802] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 143.680832] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 143.680854] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.680885] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.680899] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 143.680927] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 143.680956] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.680973] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.680993] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.681009] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.681042] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.681060] ___sys_sendmsg (net/socket.c:2752) [ 143.681082] __sys_sendmsg (net/socket.c:2784) [ 143.681108] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.681135] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.681157] RIP: 0033:0x7f66cc65508e [ 143.681175] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.681244] RSP: 002b:00007ffd1e590410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.681278] RAX: ffffffffffffffda RBX: 00007ffd1e590bb8 RCX: 00007f66cc65508e [ 143.681299] RDX: 0000000000000000 RSI: 00007ffd1e5904c0 RDI: 0000000000000005 [ 143.681334] RBP: 00007ffd1e590420 R08: 0000000000000000 R09: 0000000000000000 [ 143.681369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.681400] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1e590b80 | [ 143.689357] ------------[ cut here ]------------ | [ 143.689380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5544 | [ 143.689427] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.689525] Tainted: [W]=WARN [ 143.689542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.689569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.689595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.689659] RSP: 0018:ff5a7391c0b5b720 EFLAGS: 00010286 [ 143.689678] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.689706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 143.689743] RBP: 0000000000000000 R08: ff313abfc3018710 R09: ff313abfc1ee4030 [ 143.689767] R10: ff313abfc3204120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.689803] R13: 0000000000000010 R14: ff313abfc3204000 R15: ff313abfc3024b00 [ 143.689827] FS: 00007fa9e95a7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.689873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.689910] CR2: 0000000005ff5988 CR3: 0000000004acf004 CR4: 0000000000771ef0 [ 143.689953] PKRU: 55555554 [ 143.689963] Call Trace: [ 143.689979] [ 143.689992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.690013] __dev_notify_flags (net/core/dev.c:9787) [ 143.690038] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.690057] netif_change_flags (net/core/dev.c:9820) [ 143.690075] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.690093] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.690130] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.690146] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.690166] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.690184] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.690200] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.690232] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.690252] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.690270] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.690299] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.690314] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.690338] ___sys_sendmsg (net/socket.c:2752) [ 143.690353] __sys_sendmsg (net/socket.c:2784) [ 143.690373] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.690398] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.690413] RIP: 0033:0x7fa9e97e108e [ 143.690435] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.690511] RSP: 002b:00007fffdf7cfae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.690543] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa9e97e108e [ 143.690569] RDX: 0000000000000000 RSI: 00007fffdf7cfb90 RDI: 0000000000000005 [ 143.690606] RBP: 00007fffdf7cfaf0 R08: 0000000000000000 R09: 0000000000000000 [ 143.690635] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.690670] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdf7d0260 | [ 143.698624] ------------[ cut here ]------------ | [ 143.698678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5547 | [ 143.698757] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.698924] Tainted: [W]=WARN [ 143.698986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.699056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.699129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.699229] RSP: 0018:ff5a7391c0b6b720 EFLAGS: 00010286 [ 143.699298] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 143.699365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 143.699437] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfc3203030 [ 143.699482] R10: ff313abfce826120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.699508] R13: 0000000000000010 R14: ff313abfce826000 R15: ff313abfc3165500 [ 143.699558] FS: 00007fd9f0647840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 143.699633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.699675] CR2: 000000002c5dd988 CR3: 0000000001fc7002 CR4: 0000000000771ef0 [ 143.699774] PKRU: 55555554 [ 143.699804] Call Trace: [ 143.699842] [ 143.699872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.699926] __dev_notify_flags (net/core/dev.c:9787) [ 143.699963] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 143.699979] netif_change_flags (net/core/dev.c:9820) [ 143.700041] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 143.700086] ? __nla_validate_parse (lib/nlattr.c:620) [ 143.700134] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 143.700222] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 143.700263] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 143.700326] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 143.700420] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.700456] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 143.700545] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.700613] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.700649] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.700666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.700711] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.700748] ___sys_sendmsg (net/socket.c:2752) [ 143.700793] __sys_sendmsg (net/socket.c:2784) [ 143.700856] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.700892] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.700964] RIP: 0033:0x7fd9f088108e [ 143.701053] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.701161] RSP: 002b:00007ffe45c3b0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.701239] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd9f088108e [ 143.701315] RDX: 0000000000000000 RSI: 00007ffe45c3b160 RDI: 0000000000000005 [ 143.701390] RBP: 00007ffe45c3b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 143.701466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.701543] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe45c3b830 | [ 143.701755] ------------[ cut here ]------------ | [ 143.701809] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 143.701859] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.701978] Tainted: [W]=WARN [ 143.702019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.702055] Workqueue: events_unbound linkwatch_event [ 143.702084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.702132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.702214] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 143.702247] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.702300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 143.702333] RBP: 0000000000000000 R08: ff313abfc3018710 R09: ff313abfd3d21030 [ 143.702371] R10: ff313abfc3204120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.702412] R13: 0000000000000010 R14: ff313abfc3204000 R15: ff313abfc3165d00 [ 143.702448] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 143.702485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.702524] CR2: 0000559efce83718 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 143.702564] PKRU: 55555554 [ 143.702581] Call Trace: [ 143.702593] [ 143.702607] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.702629] netif_state_change (net/core/dev.c:1605) [ 143.702647] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.702675] __linkwatch_run_queue (net/core/link_watch.c:240) [ 143.702697] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 143.702718] process_one_work (kernel/workqueue.c:3314) [ 143.702739] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 143.702767] ? rescuer_thread (kernel/workqueue.c:3672) [ 143.702792] kthread (kernel/kthread.c:436) [ 143.702824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.702843] ret_from_fork (arch/x86/kernel/process.c:158) [ 143.702862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 143.702884] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 143.705538] ------------[ cut here ]------------ | [ 143.705562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5548 | [ 143.705601] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 143.705700] Tainted: [W]=WARN [ 143.705716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.705745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 143.705771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 143.705835] RSP: 0018:ff5a7391c0b736d0 EFLAGS: 00010286 [ 143.705863] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 143.705892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 143.705934] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfc1ee4030 [ 143.705969] R10: ff313abfce826120 R11: fefefefefefefeff R12: 0000000000000000 [ 143.706005] R13: 0000000000000010 R14: ff313abfce826000 R15: ff313abfc2ff5300 [ 143.706037] FS: 00007f77ed446840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 143.706077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.706123] CR2: 00000000004ecd28 CR3: 000000000644d001 CR4: 0000000000771ef0 [ 143.706161] PKRU: 55555554 [ 143.706170] Call Trace: [ 143.706186] [ 143.706202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 143.706216] netif_state_change (net/core/dev.c:1605) [ 143.706241] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 143.706256] linkwatch_sync_dev (net/core/link_watch.c:295) [ 143.706269] rtnl_getlink (net/core/rtnetlink.c:4273) [ 143.706285] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 143.706317] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 143.706333] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 143.706359] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 143.706385] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 143.706406] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 143.706429] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 143.706451] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 143.706475] ___sys_sendmsg (net/socket.c:2752) [ 143.706503] __sys_sendmsg (net/socket.c:2784) [ 143.706518] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 143.706540] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 143.706566] RIP: 0033:0x7f77ed68008e [ 143.706577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 143.706641] RSP: 002b:00007ffe77a88940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.706679] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77ed68008e [ 143.706705] RDX: 0000000000000000 RSI: 00007ffe77a889f0 RDI: 0000000000000006 [ 143.706735] RBP: 00007ffe77a88950 R08: 0000000000000000 R09: 0000000000000000 [ 143.706762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5ad [ 143.706799] R13: 00007ffe77a88aa0 R14: 00007ffe77a8c744 R15: 0000000000000000 | [ 160.650248] ------------[ cut here ]------------ | [ 160.650320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.650370] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.650455] Tainted: [W]=WARN [ 160.650467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.650489] Workqueue: netns cleanup_net [ 160.650511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.650528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.650585] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 160.650605] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 160.650631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.650659] RBP: 0000000000000000 R08: ff313abfc3049cd0 R09: ff313abfd3d21030 [ 160.650687] R10: ff313abfc6f6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.650714] R13: 0000000000000010 R14: ff313abfc6f6d000 R15: ff313abfc3165d00 [ 160.650743] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.650770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.650791] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.650818] PKRU: 55555554 [ 160.650827] Call Trace: [ 160.650838] [ 160.650849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 160.650867] netif_close_many (net/core/dev.c:1804) [ 160.650883] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 160.650900] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 160.650918] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.650935] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.650952] cleanup_net (net/core/net_namespace.c:702) [ 160.650965] process_one_work (kernel/workqueue.c:3314) [ 160.650983] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.651000] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.651014] kthread (kernel/kthread.c:436) [ 160.651030] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.651046] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.651064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.651083] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.651202] ------------[ cut here ]------------ | [ 160.651221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.651253] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.651313] Tainted: [W]=WARN [ 160.651324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.651344] Workqueue: netns cleanup_net [ 160.651357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.651372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.651442] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 160.651460] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 160.651484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.651506] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfd3d21030 [ 160.651530] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.651554] R13: 0000000000000010 R14: ff313abfc6f6c000 R15: ff313abfc3165d00 [ 160.651585] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.651616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.651639] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.651663] PKRU: 55555554 [ 160.651671] Call Trace: [ 160.651679] [ 160.651687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 160.651701] netif_close_many (net/core/dev.c:1804) [ 160.651714] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 160.651728] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 160.651744] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.651761] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.651774] cleanup_net (net/core/net_namespace.c:702) [ 160.651789] process_one_work (kernel/workqueue.c:3314) [ 160.651801] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.651814] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.651826] kthread (kernel/kthread.c:436) [ 160.651838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.651850] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.651865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.651878] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.651952] ------------[ cut here ]------------ | [ 160.651969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.652003] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.652068] Tainted: [W]=WARN [ 160.652079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.652104] Workqueue: netns cleanup_net [ 160.652120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.652137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.652191] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 160.652206] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 160.652229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.652252] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfd3d21030 [ 160.652277] R10: ff313abfc6f69120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.652300] R13: 0000000000000010 R14: ff313abfc6f69000 R15: ff313abfc3165d00 [ 160.652330] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.652353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.652374] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.652397] PKRU: 55555554 [ 160.652405] Call Trace: [ 160.652417] [ 160.652425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 160.652439] netif_close_many (net/core/dev.c:1804) [ 160.652452] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 160.652469] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 160.652484] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.652502] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.652514] cleanup_net (net/core/net_namespace.c:702) [ 160.652526] process_one_work (kernel/workqueue.c:3314) [ 160.652539] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.652553] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.652565] kthread (kernel/kthread.c:436) [ 160.652577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.652589] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.652603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.652615] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.652686] ------------[ cut here ]------------ | [ 160.652703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.652732] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.652791] Tainted: [W]=WARN [ 160.652805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.652823] Workqueue: netns cleanup_net [ 160.652836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.652853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.652904] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 160.652921] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 160.652943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.652964] RBP: 0000000000000000 R08: ff313abfc2e4a050 R09: ff313abfd3d21030 [ 160.652987] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.653010] R13: 0000000000000010 R14: ff313abfc6405000 R15: ff313abfc3165d00 [ 160.653033] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.653055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.653078] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.653102] PKRU: 55555554 [ 160.653110] Call Trace: [ 160.653119] [ 160.653127] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 160.653141] netif_close_many (net/core/dev.c:1804) [ 160.653153] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 160.653168] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 160.653183] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.653200] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.653212] cleanup_net (net/core/net_namespace.c:702) [ 160.653226] process_one_work (kernel/workqueue.c:3314) [ 160.653239] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.653252] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.653264] kthread (kernel/kthread.c:436) [ 160.653276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.653288] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.653303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.653315] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.653375] ------------[ cut here ]------------ | [ 160.653389] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.653422] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.653485] Tainted: [W]=WARN [ 160.653496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.653514] Workqueue: netns cleanup_net [ 160.653529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.653544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.653594] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 160.653613] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 160.653637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.653660] RBP: 0000000000000000 R08: ff313abfc3300cd0 R09: ff313abfd3d21030 [ 160.653681] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.653704] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3165d00 [ 160.653732] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.653756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.653774] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.653798] PKRU: 55555554 [ 160.653806] Call Trace: [ 160.653813] [ 160.653821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 160.653834] netif_close_many (net/core/dev.c:1804) [ 160.653846] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 160.653863] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 160.653879] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.653894] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.653907] cleanup_net (net/core/net_namespace.c:702) [ 160.653919] process_one_work (kernel/workqueue.c:3314) [ 160.653931] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.653944] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.653956] kthread (kernel/kthread.c:436) [ 160.653969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.653981] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.653994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.654006] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.654070] ------------[ cut here ]------------ | [ 160.654092] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.654123] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.654182] Tainted: [W]=WARN [ 160.654193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.654213] Workqueue: netns cleanup_net [ 160.654225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.654239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.654297] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 160.654315] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 160.654336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.654358] RBP: 0000000000000000 R08: ff313abfc1d61ed0 R09: ff313abfd3d21030 [ 160.654380] R10: ff313abfc6f68120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.654408] R13: 0000000000000010 R14: ff313abfc6f68000 R15: ff313abfc3165d00 [ 160.654438] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.654461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.654479] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.654501] PKRU: 55555554 [ 160.654509] Call Trace: [ 160.654517] [ 160.654527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 160.654539] netif_close_many (net/core/dev.c:1804) [ 160.654554] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 160.654572] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 160.654587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.654602] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.654614] cleanup_net (net/core/net_namespace.c:702) [ 160.654627] process_one_work (kernel/workqueue.c:3314) [ 160.654641] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.654654] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.654668] kthread (kernel/kthread.c:436) [ 160.654682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.654693] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.654705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.654718] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.654781] ------------[ cut here ]------------ | [ 160.654798] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.654828] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.654889] Tainted: [W]=WARN [ 160.654899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.654921] Workqueue: netns cleanup_net [ 160.654933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.654948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.654999] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 160.655014] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 160.655035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.655064] RBP: 0000000000000000 R08: ff313abfc2e4ac10 R09: ff313abfd3d21030 [ 160.655092] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.655114] R13: 0000000000000010 R14: ff313abfc4be3000 R15: ff313abfc3165d00 [ 160.655138] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.655165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.655185] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.655211] PKRU: 55555554 [ 160.655219] Call Trace: [ 160.655227] [ 160.655238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 160.655250] netif_close_many (net/core/dev.c:1804) [ 160.655262] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 160.655277] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 160.655295] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.655310] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.655323] cleanup_net (net/core/net_namespace.c:702) [ 160.655335] process_one_work (kernel/workqueue.c:3314) [ 160.655348] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.655361] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.655373] kthread (kernel/kthread.c:436) [ 160.655385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.655399] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.655416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.655428] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.655485] ------------[ cut here ]------------ | [ 160.655502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.655533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.655596] Tainted: [W]=WARN [ 160.655607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.655627] Workqueue: netns cleanup_net [ 160.655640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.655654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.655720] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 160.655740] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 160.655761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.655783] RBP: 0000000000000000 R08: ff313abfc3076dd0 R09: ff313abfd3d2102c [ 160.655805] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.655827] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc3165d00 [ 160.655850] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.655874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.655894] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.655916] PKRU: 55555554 [ 160.655924] Call Trace: [ 160.655933] [ 160.655942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 160.655954] netif_close_many (net/core/dev.c:1804) [ 160.655966] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 160.655982] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 160.655999] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.656015] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.656027] cleanup_net (net/core/net_namespace.c:702) [ 160.656040] process_one_work (kernel/workqueue.c:3314) [ 160.656053] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.656069] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.656083] kthread (kernel/kthread.c:436) [ 160.656102] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.656117] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.656130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.656144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.656258] ------------[ cut here ]------------ | [ 160.656276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.656310] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.656374] Tainted: [W]=WARN [ 160.656386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.656405] Workqueue: netns cleanup_net [ 160.656418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.656433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.656489] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 160.656505] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 160.656526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.656549] RBP: 0000000000000000 R08: ff313abfc3049cd0 R09: ff313abfc30fd030 [ 160.656574] R10: ff313abfc6f6d120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.656595] R13: 0000000000000011 R14: ff313abfc6f6d000 R15: ff313abfc3165d00 [ 160.656618] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.656641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.656659] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.656681] PKRU: 55555554 [ 160.656688] Call Trace: [ 160.656696] [ 160.656705] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 160.656722] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.656737] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.656750] cleanup_net (net/core/net_namespace.c:702) [ 160.656762] process_one_work (kernel/workqueue.c:3314) [ 160.656775] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.656788] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.656800] kthread (kernel/kthread.c:436) [ 160.656814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.656826] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.656838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.656851] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.656998] ------------[ cut here ]------------ | [ 160.657014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.657047] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.657116] Tainted: [W]=WARN [ 160.657129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.657146] Workqueue: netns cleanup_net [ 160.657161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.657178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.657231] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 160.657246] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 160.657270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.657291] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfc6f02830 [ 160.657314] R10: ff313abfc6f6c120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.657336] R13: 0000000000000011 R14: ff313abfc6f6c000 R15: ff313abfc3165d00 [ 160.657361] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.657385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.657404] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.657428] PKRU: 55555554 [ 160.657437] Call Trace: [ 160.657447] [ 160.657455] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 160.657473] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.657492] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.657506] cleanup_net (net/core/net_namespace.c:702) [ 160.657520] process_one_work (kernel/workqueue.c:3314) [ 160.657534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.657547] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.657560] kthread (kernel/kthread.c:436) [ 160.657574] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.657586] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.657600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.657613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.657746] ------------[ cut here ]------------ | [ 160.657763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.657797] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.657855] Tainted: [W]=WARN [ 160.657866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.657884] Workqueue: netns cleanup_net [ 160.657898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.657914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.657965] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 160.657983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 160.658004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.658026] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfc2047830 [ 160.658048] R10: ff313abfc6f69120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.658092] R13: 0000000000000011 R14: ff313abfc6f69000 R15: ff313abfc3165d00 [ 160.658118] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.658143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.658163] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.658187] PKRU: 55555554 [ 160.658196] Call Trace: [ 160.658204] [ 160.658214] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 160.658230] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.658245] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.658257] cleanup_net (net/core/net_namespace.c:702) [ 160.658270] process_one_work (kernel/workqueue.c:3314) [ 160.658284] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.658297] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.658308] kthread (kernel/kthread.c:436) [ 160.658324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.658336] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.658349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.658363] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.658477] ------------[ cut here ]------------ | [ 160.658494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.658525] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.658586] Tainted: [W]=WARN [ 160.658597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.658617] Workqueue: netns cleanup_net [ 160.658633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.658648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.658701] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 160.658718] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 160.658740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.658762] RBP: 0000000000000000 R08: ff313abfc2e4a050 R09: ff313abfc640d030 [ 160.658787] R10: ff313abfc6405120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.658807] R13: 0000000000000011 R14: ff313abfc6405000 R15: ff313abfc3165d00 [ 160.658830] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.658853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.658872] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.658897] PKRU: 55555554 [ 160.658907] Call Trace: [ 160.658917] [ 160.658929] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 160.658947] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.658964] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.658978] cleanup_net (net/core/net_namespace.c:702) [ 160.658992] process_one_work (kernel/workqueue.c:3314) [ 160.659006] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.659018] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.659031] kthread (kernel/kthread.c:436) [ 160.659043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.659061] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.659074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.659109] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.659213] ------------[ cut here ]------------ | [ 160.659230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.659261] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.659319] Tainted: [W]=WARN [ 160.659331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.659349] Workqueue: netns cleanup_net [ 160.659362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.659377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.659433] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 160.659448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 160.659469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.659488] RBP: 0000000000000000 R08: ff313abfc3300cd0 R09: ff313abfc2041030 [ 160.659510] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.659534] R13: 0000000000000011 R14: ff313abfc6577000 R15: ff313abfc3165d00 [ 160.659561] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.659586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.659605] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.659630] PKRU: 55555554 [ 160.659638] Call Trace: [ 160.659645] [ 160.659653] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 160.659669] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.659684] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.659697] cleanup_net (net/core/net_namespace.c:702) [ 160.659711] process_one_work (kernel/workqueue.c:3314) [ 160.659724] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.659738] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.659750] kthread (kernel/kthread.c:436) [ 160.659762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.659775] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.659788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.659800] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.659903] ------------[ cut here ]------------ | [ 160.659919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.659948] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.660005] Tainted: [W]=WARN [ 160.660015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.660035] Workqueue: netns cleanup_net [ 160.660048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.660069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.660121] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 160.660138] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 160.660162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.660186] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfc6409830 [ 160.660207] R10: ff313abfc641b120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.660230] R13: 0000000000000011 R14: ff313abfc641b000 R15: ff313abfc3165d00 [ 160.660255] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.660277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.660295] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.660318] PKRU: 55555554 [ 160.660326] Call Trace: [ 160.660334] [ 160.660342] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 160.660358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.660373] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.660385] cleanup_net (net/core/net_namespace.c:702) [ 160.660399] process_one_work (kernel/workqueue.c:3314) [ 160.660414] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.660427] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.660440] kthread (kernel/kthread.c:436) [ 160.660451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.660464] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.660477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.660490] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.660603] ------------[ cut here ]------------ | [ 160.660620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.660651] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.660709] Tainted: [W]=WARN [ 160.660720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.660740] Workqueue: netns cleanup_net [ 160.660754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.660768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.660816] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 160.660833] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 160.660852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.660875] RBP: 0000000000000000 R08: ff313abfc1d61ed0 R09: ff313abfc640c030 [ 160.660899] R10: ff313abfc6f68120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.660924] R13: 0000000000000011 R14: ff313abfc6f68000 R15: ff313abfc3165d00 [ 160.660948] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.660969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.660989] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.661013] PKRU: 55555554 [ 160.661020] Call Trace: [ 160.661028] [ 160.661036] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 160.661052] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.661073] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.661085] cleanup_net (net/core/net_namespace.c:702) [ 160.661101] process_one_work (kernel/workqueue.c:3314) [ 160.661115] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.661129] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.661140] kthread (kernel/kthread.c:436) [ 160.661153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.661167] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.661180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.661192] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.661297] ------------[ cut here ]------------ | [ 160.661315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.661346] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.661408] Tainted: [W]=WARN [ 160.661421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.661441] Workqueue: netns cleanup_net [ 160.661454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.661469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.661519] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 160.661533] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 160.661559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.661585] RBP: 0000000000000000 R08: ff313abfc2e4ac10 R09: ff313abfc4bee830 [ 160.661610] R10: ff313abfc4be3120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.661632] R13: 0000000000000011 R14: ff313abfc4be3000 R15: ff313abfc3165d00 [ 160.661657] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.661681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.661700] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.661724] PKRU: 55555554 [ 160.661732] Call Trace: [ 160.661739] [ 160.661747] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 160.661763] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.661778] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.661793] cleanup_net (net/core/net_namespace.c:702) [ 160.661805] process_one_work (kernel/workqueue.c:3314) [ 160.661817] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.661830] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.661844] kthread (kernel/kthread.c:436) [ 160.661856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.661868] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.661880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.661895] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 160.661998] ------------[ cut here ]------------ | [ 160.662016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 160.662048] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 160.662114] Tainted: [W]=WARN [ 160.662127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.662145] Workqueue: netns cleanup_net [ 160.662158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 160.662173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 160.662226] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 160.662243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 160.662265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 160.662288] RBP: 0000000000000000 R08: ff313abfc3076dd0 R09: ff313abfc30f982c [ 160.662311] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 160.662334] R13: 0000000000000011 R14: ff313abfc6574000 R15: ff313abfc3165d00 [ 160.662358] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 160.662389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 160.662410] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 160.662435] PKRU: 55555554 [ 160.662444] Call Trace: [ 160.662454] [ 160.662462] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 160.662480] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 160.662500] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 160.662514] cleanup_net (net/core/net_namespace.c:702) [ 160.662530] process_one_work (kernel/workqueue.c:3314) [ 160.662543] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 160.662555] ? rescuer_thread (kernel/workqueue.c:3672) [ 160.662567] kthread (kernel/kthread.c:436) [ 160.662582] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.662594] ret_from_fork (arch/x86/kernel/process.c:158) [ 160.662606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 160.662618] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.886641] ------------[ cut here ]------------ | [ 165.886773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.886872] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.887005] Tainted: [W]=WARN [ 165.887038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.887066] Workqueue: netns cleanup_net [ 165.887107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.887147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.887242] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 165.887279] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.887319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.887363] RBP: 0000000000000000 R08: ff313abfc3018710 R09: ff313abfc2f37030 [ 165.887403] R10: ff313abfc3204120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.887445] R13: 0000000000000010 R14: ff313abfc3204000 R15: ff313abfc3165d00 [ 165.887488] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.887513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.887549] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 165.887589] PKRU: 55555554 [ 165.887600] Call Trace: [ 165.887613] [ 165.887636] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.887655] netif_close_many (net/core/dev.c:1804) [ 165.887680] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.887716] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.887739] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.887770] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.887795] cleanup_net (net/core/net_namespace.c:702) [ 165.887823] process_one_work (kernel/workqueue.c:3314) [ 165.887851] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.887867] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.887886] kthread (kernel/kthread.c:436) [ 165.887913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.887937] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.887975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.887992] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.888162] ------------[ cut here ]------------ | [ 165.888204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.888250] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.888355] Tainted: [W]=WARN [ 165.888375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.888411] Workqueue: netns cleanup_net [ 165.888426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.888455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.888552] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 165.888579] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.888616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.888661] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfc2f37030 [ 165.888688] R10: ff313abfce826120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.888724] R13: 0000000000000010 R14: ff313abfce826000 R15: ff313abfc3165d00 [ 165.888752] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.888801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.888836] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 165.888862] PKRU: 55555554 [ 165.888877] Call Trace: [ 165.888894] [ 165.888904] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.888923] netif_close_many (net/core/dev.c:1804) [ 165.888945] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.888983] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.889006] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.889036] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.889061] cleanup_net (net/core/net_namespace.c:702) [ 165.889093] process_one_work (kernel/workqueue.c:3314) [ 165.889130] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.889156] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.889176] kthread (kernel/kthread.c:436) [ 165.889199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.889214] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.889247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.889262] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.889389] ------------[ cut here ]------------ | [ 165.889445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.889506] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.889620] Tainted: [W]=WARN [ 165.889641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.889679] Workqueue: netns cleanup_net [ 165.889695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.889725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.889806] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 165.889848] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.889881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.889919] RBP: 0000000000000000 R08: ff313abfc30764d0 R09: ff313abfc2f37030 [ 165.889957] R10: ff313abfd3ec3120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.889987] R13: 0000000000000010 R14: ff313abfd3ec3000 R15: ff313abfc3165d00 [ 165.890034] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.890080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.890133] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 165.890173] PKRU: 55555554 [ 165.890188] Call Trace: [ 165.890205] [ 165.890223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.890254] netif_close_many (net/core/dev.c:1804) [ 165.890287] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.890309] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.890339] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.890360] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.890392] cleanup_net (net/core/net_namespace.c:702) [ 165.890417] process_one_work (kernel/workqueue.c:3314) [ 165.890453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.890471] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.890489] kthread (kernel/kthread.c:436) [ 165.890512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.890535] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.890560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.890580] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.890689] ------------[ cut here ]------------ | [ 165.890769] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.890844] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.890963] Tainted: [W]=WARN [ 165.890987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.891015] Workqueue: netns cleanup_net [ 165.891037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.891070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.891175] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 165.891224] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.891265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.891311] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfc2f37030 [ 165.891349] R10: ff313abfcf0a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.891389] R13: 0000000000000010 R14: ff313abfcf0a6000 R15: ff313abfc3165d00 [ 165.891423] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.891480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.891524] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.891568] PKRU: 55555554 [ 165.891579] Call Trace: [ 165.891603] [ 165.891614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.891644] netif_close_many (net/core/dev.c:1804) [ 165.891672] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.891696] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.891731] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.891754] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.891770] cleanup_net (net/core/net_namespace.c:702) [ 165.891794] process_one_work (kernel/workqueue.c:3314) [ 165.891813] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.891840] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.891864] kthread (kernel/kthread.c:436) [ 165.891898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.891913] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.891943] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.891967] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.892109] ------------[ cut here ]------------ | [ 165.892183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.892263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.892384] Tainted: [W]=WARN [ 165.892404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.892435] Workqueue: netns cleanup_net [ 165.892474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.892503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.892604] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 165.892634] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.892672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.892708] RBP: 0000000000000000 R08: ff313abfc3183b90 R09: ff313abfc2f37030 [ 165.892746] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.892775] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3165d00 [ 165.892828] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.892890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.892930] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.892970] PKRU: 55555554 [ 165.892980] Call Trace: [ 165.892997] [ 165.893016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.893039] netif_close_many (net/core/dev.c:1804) [ 165.893067] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.893098] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.893132] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.893153] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.893182] cleanup_net (net/core/net_namespace.c:702) [ 165.893205] process_one_work (kernel/workqueue.c:3314) [ 165.893231] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.893250] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.893272] kthread (kernel/kthread.c:436) [ 165.893298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.893324] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.893349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.893383] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.893532] ------------[ cut here ]------------ | [ 165.893570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.893628] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.893741] Tainted: [W]=WARN [ 165.893759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.893805] Workqueue: netns cleanup_net [ 165.893833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.893864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.893952] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 165.893990] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.894021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.894064] RBP: 0000000000000000 R08: ff313abfc32666d0 R09: ff313abfc2f37030 [ 165.894127] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.894179] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3165d00 [ 165.894216] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.894277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.894320] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.894359] PKRU: 55555554 [ 165.894370] Call Trace: [ 165.894393] [ 165.894403] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.894450] netif_close_many (net/core/dev.c:1804) [ 165.894469] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.894510] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.894534] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.894567] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.894586] cleanup_net (net/core/net_namespace.c:702) [ 165.894609] process_one_work (kernel/workqueue.c:3314) [ 165.894629] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.894654] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.894679] kthread (kernel/kthread.c:436) [ 165.894698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.894716] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.894744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.894758] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.894926] ------------[ cut here ]------------ | [ 165.894968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.895022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.895157] Tainted: [W]=WARN [ 165.895181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.895208] Workqueue: netns cleanup_net [ 165.895242] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.895269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.895363] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 165.895383] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.895424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.895454] RBP: 0000000000000000 R08: ff313abfc32105d0 R09: ff313abfc2f37030 [ 165.895506] R10: ff313abfd3ff2120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.895555] R13: 0000000000000010 R14: ff313abfd3ff2000 R15: ff313abfc3165d00 [ 165.895588] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.895632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.895663] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.895702] PKRU: 55555554 [ 165.895730] Call Trace: [ 165.895752] [ 165.895767] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.895787] netif_close_many (net/core/dev.c:1804) [ 165.895809] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.895835] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.895860] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.895896] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.895924] cleanup_net (net/core/net_namespace.c:702) [ 165.895948] process_one_work (kernel/workqueue.c:3314) [ 165.895966] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.895989] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.896005] kthread (kernel/kthread.c:436) [ 165.896044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.896068] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.896109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.896151] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.896355] ------------[ cut here ]------------ | [ 165.896401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.896477] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.896592] Tainted: [W]=WARN [ 165.896615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.896640] Workqueue: netns cleanup_net [ 165.896666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.896695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.896796] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 165.896832] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.896878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.896907] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfc2f37030 [ 165.896956] R10: ff313abfd3d24120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.897004] R13: 0000000000000010 R14: ff313abfd3d24000 R15: ff313abfc3165d00 [ 165.897049] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.897095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.897149] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.897182] PKRU: 55555554 [ 165.897201] Call Trace: [ 165.897215] [ 165.897235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.897260] netif_close_many (net/core/dev.c:1804) [ 165.897284] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.897320] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.897343] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.897372] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.897416] cleanup_net (net/core/net_namespace.c:702) [ 165.897448] process_one_work (kernel/workqueue.c:3314) [ 165.897474] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.897501] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.897520] kthread (kernel/kthread.c:436) [ 165.897541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.897562] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.897586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.897608] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.897737] ------------[ cut here ]------------ | [ 165.897778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.897840] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.897939] Tainted: [W]=WARN [ 165.897968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.897997] Workqueue: netns cleanup_net [ 165.898015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.898041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.898172] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 165.898206] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.898243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.898284] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfc2f3702c [ 165.898312] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.898355] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc3165d00 [ 165.898395] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.898445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.898483] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.898523] PKRU: 55555554 [ 165.898534] Call Trace: [ 165.898552] [ 165.898563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.898583] netif_close_many (net/core/dev.c:1804) [ 165.898608] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.898630] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 165.898656] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.898692] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.898707] cleanup_net (net/core/net_namespace.c:702) [ 165.898725] process_one_work (kernel/workqueue.c:3314) [ 165.898747] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.898768] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.898793] kthread (kernel/kthread.c:436) [ 165.898815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.898836] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.898861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.898881] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.899051] ------------[ cut here ]------------ | [ 165.899172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.899247] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.899354] Tainted: [W]=WARN [ 165.899389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.899420] Workqueue: netns cleanup_net [ 165.899451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.899482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.899577] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 165.899613] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.899660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.899697] RBP: 0000000000000000 R08: ff313abfc3018710 R09: ff313abfc8b46830 [ 165.899747] R10: ff313abfc3204120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.899787] R13: 0000000000000011 R14: ff313abfc3204000 R15: ff313abfc3165d00 [ 165.899824] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.899864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.899901] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.899933] PKRU: 55555554 [ 165.899944] Call Trace: [ 165.899962] [ 165.899974] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.900012] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.900036] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.900076] cleanup_net (net/core/net_namespace.c:702) [ 165.900117] process_one_work (kernel/workqueue.c:3314) [ 165.900156] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.900181] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.900206] kthread (kernel/kthread.c:436) [ 165.900233] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.900253] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.900275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.900294] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.900515] ------------[ cut here ]------------ | [ 165.900557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.900617] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.900730] Tainted: [W]=WARN [ 165.900752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.900795] Workqueue: netns cleanup_net [ 165.900808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.900837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.900922] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 165.900948] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.900995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.901048] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfc9ae1830 [ 165.901081] R10: ff313abfce826120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.901145] R13: 0000000000000011 R14: ff313abfce826000 R15: ff313abfc3165d00 [ 165.901181] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.901235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.901273] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.901303] PKRU: 55555554 [ 165.901331] Call Trace: [ 165.901348] [ 165.901369] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.901390] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.901420] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.901444] cleanup_net (net/core/net_namespace.c:702) [ 165.901469] process_one_work (kernel/workqueue.c:3314) [ 165.901494] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.901526] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.901541] kthread (kernel/kthread.c:436) [ 165.901553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.901568] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.901592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.901616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.901813] ------------[ cut here ]------------ | [ 165.901857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.901913] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.902035] Tainted: [W]=WARN [ 165.902061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.902095] Workqueue: netns cleanup_net [ 165.902141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.902171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.902251] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 165.902279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.902320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.902351] RBP: 0000000000000000 R08: ff313abfc30764d0 R09: ff313abfd3f0c030 [ 165.902403] R10: ff313abfd3ec3120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.902434] R13: 0000000000000011 R14: ff313abfd3ec3000 R15: ff313abfc3165d00 [ 165.902482] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.902525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.902569] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.902599] PKRU: 55555554 [ 165.902622] Call Trace: [ 165.902641] [ 165.902663] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.902691] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.902720] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.902747] cleanup_net (net/core/net_namespace.c:702) [ 165.902763] process_one_work (kernel/workqueue.c:3314) [ 165.902791] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.902815] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.902846] kthread (kernel/kthread.c:436) [ 165.902880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.902903] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.902932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.902957] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.903175] ------------[ cut here ]------------ | [ 165.903221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.903337] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.903471] Tainted: [W]=WARN [ 165.903495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.903525] Workqueue: netns cleanup_net [ 165.903560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.903588] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.903689] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 165.903719] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.903756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.903797] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfd3d00830 [ 165.903825] R10: ff313abfcf0a6120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.903864] R13: 0000000000000011 R14: ff313abfcf0a6000 R15: ff313abfc3165d00 [ 165.903905] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.903936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.903979] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.904018] PKRU: 55555554 [ 165.904030] Call Trace: [ 165.904048] [ 165.904065] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.904123] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.904162] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.904184] cleanup_net (net/core/net_namespace.c:702) [ 165.904215] process_one_work (kernel/workqueue.c:3314) [ 165.904249] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.904272] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.904298] kthread (kernel/kthread.c:436) [ 165.904325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.904347] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.904380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.904397] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.904596] ------------[ cut here ]------------ | [ 165.904631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.904687] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.904785] Tainted: [W]=WARN [ 165.904820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.904855] Workqueue: netns cleanup_net [ 165.904870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.904900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.905011] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 165.905034] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.905075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.905140] RBP: 0000000000000000 R08: ff313abfc3183b90 R09: ff313abfc89d0030 [ 165.905182] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.905228] R13: 0000000000000011 R14: ff313abfc2f31000 R15: ff313abfc3165d00 [ 165.905256] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.905312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.905338] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.905376] PKRU: 55555554 [ 165.905387] Call Trace: [ 165.905403] [ 165.905423] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.905461] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.905492] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.905517] cleanup_net (net/core/net_namespace.c:702) [ 165.905535] process_one_work (kernel/workqueue.c:3314) [ 165.905556] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.905580] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.905606] kthread (kernel/kthread.c:436) [ 165.905625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.905641] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.905680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.905702] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.905890] ------------[ cut here ]------------ | [ 165.905932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.905992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.906084] Tainted: [W]=WARN [ 165.906121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.906158] Workqueue: netns cleanup_net [ 165.906185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.906211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.906320] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 165.906345] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.906385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.906423] RBP: 0000000000000000 R08: ff313abfc32666d0 R09: ff313abfd0c0b830 [ 165.906456] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.906496] R13: 0000000000000011 R14: ff313abfc6503000 R15: ff313abfc3165d00 [ 165.906544] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.906600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.906625] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.906669] PKRU: 55555554 [ 165.906693] Call Trace: [ 165.906704] [ 165.906714] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.906765] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.906788] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.906804] cleanup_net (net/core/net_namespace.c:702) [ 165.906828] process_one_work (kernel/workqueue.c:3314) [ 165.906849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.906873] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.906896] kthread (kernel/kthread.c:436) [ 165.906920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.906949] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.906973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.906999] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.907278] ------------[ cut here ]------------ | [ 165.907319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.907371] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.907472] Tainted: [W]=WARN [ 165.907494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.907539] Workqueue: netns cleanup_net [ 165.907565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.907588] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.907678] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 165.907714] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.907746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.907784] RBP: 0000000000000000 R08: ff313abfc32105d0 R09: ff313abfc89d1030 [ 165.907822] R10: ff313abfd3ff2120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.907853] R13: 0000000000000011 R14: ff313abfd3ff2000 R15: ff313abfc3165d00 [ 165.907896] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.907951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.907988] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.908025] PKRU: 55555554 [ 165.908049] Call Trace: [ 165.908060] [ 165.908072] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.908120] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.908152] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.908177] cleanup_net (net/core/net_namespace.c:702) [ 165.908204] process_one_work (kernel/workqueue.c:3314) [ 165.908230] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.908248] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.908264] kthread (kernel/kthread.c:436) [ 165.908296] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.908317] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.908350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.908375] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.908573] ------------[ cut here ]------------ | [ 165.908615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.908673] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.908798] Tainted: [W]=WARN [ 165.908840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.908867] Workqueue: netns cleanup_net [ 165.908901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.908922] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.908994] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 165.909030] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.909067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.909126] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfc89d2030 [ 165.909164] R10: ff313abfd3d24120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.909206] R13: 0000000000000011 R14: ff313abfd3d24000 R15: ff313abfc3165d00 [ 165.909241] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.909296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.909336] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.909371] PKRU: 55555554 [ 165.909400] Call Trace: [ 165.909421] [ 165.909436] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.909466] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.909491] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.909515] cleanup_net (net/core/net_namespace.c:702) [ 165.909541] process_one_work (kernel/workqueue.c:3314) [ 165.909560] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.909577] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.909609] kthread (kernel/kthread.c:436) [ 165.909626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.909658] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.909676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.909692] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.909885] ------------[ cut here ]------------ | [ 165.909924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 165.909986] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.910118] Tainted: [W]=WARN [ 165.910150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.910176] Workqueue: netns cleanup_net [ 165.910207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.910239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.910329] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 165.910358] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.910388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 165.910463] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfce8fa02c [ 165.910500] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.910539] R13: 0000000000000011 R14: ff313abfc6573000 R15: ff313abfc3165d00 [ 165.910573] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 165.910629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.910656] CR2: 0000559ee3961d5c CR3: 0000000037848001 CR4: 0000000000771ef0 [ 165.910700] PKRU: 55555554 [ 165.910711] Call Trace: [ 165.910728] [ 165.910748] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.910776] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.910797] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.910816] cleanup_net (net/core/net_namespace.c:702) [ 165.910842] process_one_work (kernel/workqueue.c:3314) [ 165.910868] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.910887] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.910902] kthread (kernel/kthread.c:436) [ 165.910930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.910946] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.910965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.910988] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.928150] ------------[ cut here ]------------ | [ 165.928211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 165.928301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.928476] Tainted: [W]=WARN [ 165.928515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.928572] Workqueue: netns cleanup_net [ 165.928639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.928683] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.928771] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 165.928807] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 165.928909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 165.929031] RBP: 0000000000000000 R08: ff313abfc2e3e510 R09: ff313abfcf0a002c [ 165.929080] R10: ff313abfd3ec5120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.929147] R13: 0000000000000010 R14: ff313abfd3ec5000 R15: ff313abfc2ff6a00 [ 165.929217] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 165.929306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.929379] CR2: 0000559ee39623a8 CR3: 0000000004ab5006 CR4: 0000000000771ef0 [ 165.929468] PKRU: 55555554 [ 165.929502] Call Trace: [ 165.929540] [ 165.929574] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.929627] netif_close_many (net/core/dev.c:1804) [ 165.929666] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 165.929688] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.929734] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.929768] cleanup_net (net/core/net_namespace.c:702) [ 165.929811] process_one_work (kernel/workqueue.c:3314) [ 165.929881] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.929923] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.929968] kthread (kernel/kthread.c:436) [ 165.930037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.930119] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.930192] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.930265] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.930520] ------------[ cut here ]------------ | [ 165.930547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 165.930705] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.930877] Tainted: [W]=WARN [ 165.930914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.931032] Workqueue: netns cleanup_net [ 165.931072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.931172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.931279] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 165.931348] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.931428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 165.931514] RBP: 0000000000000000 R08: ff313abfc2e3e510 R09: ff313abfc8b4582c [ 165.931601] R10: ff313abfd3ec5120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.931686] R13: 0000000000000011 R14: ff313abfd3ec5000 R15: ff313abfc2ff6a00 [ 165.931763] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 165.931839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.931922] CR2: 0000559ee39623a8 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 165.932000] PKRU: 55555554 [ 165.932028] Call Trace: [ 165.932040] [ 165.932079] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 165.932159] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 165.932236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 165.932274] cleanup_net (net/core/net_namespace.c:702) [ 165.932356] process_one_work (kernel/workqueue.c:3314) [ 165.932393] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 165.932418] ? rescuer_thread (kernel/workqueue.c:3672) [ 165.932459] kthread (kernel/kthread.c:436) [ 165.932527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.932567] ret_from_fork (arch/x86/kernel/process.c:158) [ 165.932643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 165.932680] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 165.941923] ------------[ cut here ]------------ | [ 165.941948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5664 | [ 165.941992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.942097] Tainted: [W]=WARN [ 165.942126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.942152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.942174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.942247] RSP: 0018:ff5a7391c0d5fcc8 EFLAGS: 00010286 [ 165.942282] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.942311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 165.942347] RBP: 0000000000000000 R08: ff313abfc3210fd0 R09: ff313abfc641b02c [ 165.942373] R10: ff313abfc6400120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.942405] R13: 0000000000000010 R14: ff313abfc6400000 R15: ff313abfc2ff5300 [ 165.942446] FS: 00007fdc9c6c3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 165.942483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.942523] CR2: 00007fdc9c8ca430 CR3: 0000000006ff1002 CR4: 0000000000771ef0 [ 165.942562] PKRU: 55555554 [ 165.942574] Call Trace: [ 165.942583] [ 165.942592] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.942630] register_netdevice (net/core/dev.c:11488) [ 165.942655] register_netdev (net/core/dev.c:11552) [ 165.942676] loopback_net_init (drivers/net/loopback.c:218) [ 165.942702] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 165.942739] ops_init (net/core/net_namespace.c:137) [ 165.942761] setup_net (net/core/net_namespace.c:446) [ 165.942786] copy_net_ns (net/core/net_namespace.c:579) [ 165.942809] create_new_namespaces (kernel/nsproxy.c:132) [ 165.942845] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 165.942863] ksys_unshare (kernel/fork.c:3243) [ 165.942892] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 165.942909] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.942936] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.942962] RIP: 0033:0x7fdc9c985bcb [ 165.942972] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 165.943053] RSP: 002b:00007ffd93123728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 165.943096] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdc9c985bcb [ 165.943146] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 165.943173] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 165.943204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd93125950 [ 165.943230] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9312774c | [ 165.946039] ------------[ cut here ]------------ | [ 165.946065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5665 | [ 165.946118] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.946214] Tainted: [W]=WARN [ 165.946227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.946257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.946277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.946355] RSP: 0018:ff5a7391c0d5f720 EFLAGS: 00010286 [ 165.946375] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 165.946410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 165.946448] RBP: 0000000000000000 R08: ff313abfc3210fd0 R09: ff313abfd3d2302c [ 165.946479] R10: ff313abfc6400120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.946514] R13: 0000000000000010 R14: ff313abfc6400000 R15: ff313abfc3165300 [ 165.946538] FS: 00007f5bcb123840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 165.946583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.946619] CR2: 0000000027a28988 CR3: 0000000006cb7001 CR4: 0000000000771ef0 [ 165.946645] PKRU: 55555554 [ 165.946654] Call Trace: [ 165.946671] [ 165.946686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.946700] __dev_notify_flags (net/core/dev.c:9787) [ 165.946717] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 165.946741] netif_change_flags (net/core/dev.c:9820) [ 165.946764] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 165.946789] ? __nla_validate_parse (lib/nlattr.c:620) [ 165.946819] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 165.946835] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 165.946857] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.946886] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.946901] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 165.946924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.946942] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.946963] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.946988] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.947010] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.947034] ___sys_sendmsg (net/socket.c:2752) [ 165.947056] __sys_sendmsg (net/socket.c:2784) [ 165.947077] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.947093] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.947133] RIP: 0033:0x7f5bcb35d08e [ 165.947146] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.947214] RSP: 002b:00007ffddf3b5530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.947251] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5bcb35d08e [ 165.947275] RDX: 0000000000000000 RSI: 00007ffddf3b55e0 RDI: 0000000000000005 [ 165.947312] RBP: 00007ffddf3b5540 R08: 0000000000000000 R09: 0000000000000000 [ 165.947337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 165.947375] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddf3b5cb0 | [ 165.966698] ------------[ cut here ]------------ | [ 165.966725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5673 | [ 165.966770] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.966846] Tainted: [W]=WARN [ 165.966864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.966903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.966924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.966993] RSP: 0018:ff5a7391c0d87cc8 EFLAGS: 00010286 [ 165.967013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.967045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 165.967081] RBP: 0000000000000000 R08: ff313abfc3383290 R09: ff313abfc6f6902c [ 165.967117] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.967162] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3165300 [ 165.967206] FS: 00007f48fe99f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 165.967256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.967290] CR2: 00007f48feba6430 CR3: 0000000009a7b003 CR4: 0000000000771ef0 [ 165.967315] PKRU: 55555554 [ 165.967324] Call Trace: [ 165.967339] [ 165.967359] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.967379] register_netdevice (net/core/dev.c:11488) [ 165.967400] register_netdev (net/core/dev.c:11552) [ 165.967420] loopback_net_init (drivers/net/loopback.c:218) [ 165.967446] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 165.967481] ops_init (net/core/net_namespace.c:137) [ 165.967508] setup_net (net/core/net_namespace.c:446) [ 165.967532] copy_net_ns (net/core/net_namespace.c:579) [ 165.967552] create_new_namespaces (kernel/nsproxy.c:132) [ 165.967575] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 165.967601] ksys_unshare (kernel/fork.c:3243) [ 165.967622] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 165.967638] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.967660] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.967678] RIP: 0033:0x7f48fec61bcb [ 165.967698] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 165.967762] RSP: 002b:00007ffd69c7ba88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 165.967800] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f48fec61bcb [ 165.967826] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 165.967862] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 165.967887] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd69c7dcb0 [ 165.967919] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd69c7e74c | [ 165.970862] ------------[ cut here ]------------ | [ 165.970918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5674 | [ 165.970999] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.971171] Tainted: [W]=WARN [ 165.971206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.971251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.971319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.971419] RSP: 0018:ff5a7391c0d8f720 EFLAGS: 00010286 [ 165.971458] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 165.971514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 165.971587] RBP: 0000000000000000 R08: ff313abfc3383290 R09: ff313abfd3ff102c [ 165.971661] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.971706] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2ff6a00 [ 165.971798] FS: 00007f5d38093840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 165.971854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.971923] CR2: 000000002fde4988 CR3: 0000000003297003 CR4: 0000000000771ef0 [ 165.971998] PKRU: 55555554 [ 165.972028] Call Trace: [ 165.972066] [ 165.972136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.972172] __dev_notify_flags (net/core/dev.c:9787) [ 165.972217] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 165.972253] netif_change_flags (net/core/dev.c:9820) [ 165.972343] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 165.972379] ? __nla_validate_parse (lib/nlattr.c:620) [ 165.972400] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 165.972442] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 165.972507] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.972546] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.972608] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 165.972625] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.972669] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.972706] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.972750] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.972786] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.972832] ___sys_sendmsg (net/socket.c:2752) [ 165.972902] __sys_sendmsg (net/socket.c:2784) [ 165.972939] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.972956] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.973002] RIP: 0033:0x7f5d382cd08e [ 165.973037] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.973133] RSP: 002b:00007ffc3deb3790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.973208] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5d382cd08e [ 165.973256] RDX: 0000000000000000 RSI: 00007ffc3deb3840 RDI: 0000000000000005 [ 165.973311] RBP: 00007ffc3deb37a0 R08: 0000000000000000 R09: 0000000000000000 [ 165.973384] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 165.973459] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3deb3f10 | [ 165.997719] ------------[ cut here ]------------ | [ 165.997743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5682 | [ 165.997789] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.997882] Tainted: [W]=WARN [ 165.997895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.997931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.997950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.998022] RSP: 0018:ff5a7391c0dcf5f0 EFLAGS: 00010286 [ 165.998043] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.998078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 165.998136] RBP: 0000000000000000 R08: ff313abfc3266790 R09: ff313abfc2f35030 [ 165.998170] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.998206] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc3024b00 [ 165.998241] FS: 00007f4966e0e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 165.998287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.998322] CR2: 000000000042ebe0 CR3: 000000000322b001 CR4: 0000000000771ef0 [ 165.998348] PKRU: 55555554 [ 165.998357] Call Trace: [ 165.998373] [ 165.998389] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.998403] __dev_notify_flags (net/core/dev.c:9787) [ 165.998420] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 165.998441] veth_newlink (drivers/net/veth.c:1871) [ 165.998462] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 165.998490] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.998515] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.998535] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 165.998575] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 165.998594] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 165.998627] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 165.998655] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 165.998674] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 165.998691] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 165.998721] ___sys_sendmsg (net/socket.c:2752) [ 165.998744] __sys_sendmsg (net/socket.c:2784) [ 165.998766] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 165.998793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 165.998819] RIP: 0033:0x7f496704808e [ 165.998852] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 165.998913] RSP: 002b:00007ffca6b0ab00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.998945] RAX: ffffffffffffffda RBX: 00007ffca6b0b2a8 RCX: 00007f496704808e [ 165.998971] RDX: 0000000000000000 RSI: 00007ffca6b0abb0 RDI: 0000000000000005 [ 165.999007] RBP: 00007ffca6b0ab10 R08: 0000000000000000 R09: 0000000000000000 [ 165.999041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 165.999078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca6b0b270 | [ 165.999249] ------------[ cut here ]------------ | [ 165.999282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5682 | [ 165.999307] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 165.999399] Tainted: [W]=WARN [ 165.999410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.999440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 165.999459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 165.999533] RSP: 0018:ff5a7391c0dcf870 EFLAGS: 00010286 [ 165.999548] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 165.999583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 165.999620] RBP: 0000000000000000 R08: ff313abfc3276990 R09: ff313abfc6576030 [ 165.999651] R10: ff313abfc641b120 R11: fefefefefefefeff R12: 0000000000000000 [ 165.999682] R13: 0000000000000010 R14: ff313abfc641b000 R15: ff313abfc3024b00 [ 165.999709] FS: 00007f4966e0e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 165.999757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 165.999781] CR2: 000000000042ebe0 CR3: 000000000322b001 CR4: 0000000000771ef0 [ 165.999814] PKRU: 55555554 [ 165.999823] Call Trace: [ 165.999832] [ 165.999844] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 165.999869] __dev_notify_flags (net/core/dev.c:9787) [ 165.999891] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 165.999912] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 165.999938] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 165.999966] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 165.999984] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 166.000002] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 166.000037] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.000054] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.000075] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.000113] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.000131] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.000153] ___sys_sendmsg (net/socket.c:2752) [ 166.000175] __sys_sendmsg (net/socket.c:2784) [ 166.000200] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.000217] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.000241] RIP: 0033:0x7f496704808e [ 166.000261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.000330] RSP: 002b:00007ffca6b0ab00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.000360] RAX: ffffffffffffffda RBX: 00007ffca6b0b2a8 RCX: 00007f496704808e [ 166.000387] RDX: 0000000000000000 RSI: 00007ffca6b0abb0 RDI: 0000000000000005 [ 166.000425] RBP: 00007ffca6b0ab10 R08: 0000000000000000 R09: 0000000000000000 [ 166.000456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.000491] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca6b0b270 | [ 166.008316] ------------[ cut here ]------------ | [ 166.008344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5685 | [ 166.008402] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.008569] Tainted: [W]=WARN [ 166.008604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.008655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.008694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.008820] RSP: 0018:ff5a7391c0ddf720 EFLAGS: 00010286 [ 166.008859] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 166.008912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 166.008984] RBP: 0000000000000000 R08: ff313abfc3276990 R09: ff313abfd3ff1030 [ 166.009058] R10: ff313abfc641b120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.009143] R13: 0000000000000010 R14: ff313abfc641b000 R15: ff313abfc2ff6a00 [ 166.009219] FS: 00007f70e58ae840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 166.009295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.009338] CR2: 000000002ce48988 CR3: 000000000f2cb006 CR4: 0000000000771ef0 [ 166.009438] PKRU: 55555554 [ 166.009468] Call Trace: [ 166.009504] [ 166.009535] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.009580] __dev_notify_flags (net/core/dev.c:9787) [ 166.009617] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 166.009661] netif_change_flags (net/core/dev.c:9820) [ 166.009698] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 166.009787] ? __nla_validate_parse (lib/nlattr.c:620) [ 166.009828] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 166.009917] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 166.009954] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.010047] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.010123] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 166.010188] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.010255] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.010292] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.010385] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.010422] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.010512] ___sys_sendmsg (net/socket.c:2752) [ 166.010575] __sys_sendmsg (net/socket.c:2784) [ 166.010613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.010657] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.010696] RIP: 0033:0x7f70e5ae808e [ 166.010758] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.010839] RSP: 002b:00007ffffeea0e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.010913] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f70e5ae808e [ 166.010986] RDX: 0000000000000000 RSI: 00007ffffeea0f30 RDI: 0000000000000005 [ 166.011060] RBP: 00007ffffeea0e90 R08: 0000000000000000 R09: 0000000000000000 [ 166.011143] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.011216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffeea1600 | [ 166.019045] ------------[ cut here ]------------ | [ 166.019068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5688 | [ 166.019125] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.019224] Tainted: [W]=WARN [ 166.019243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.019270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.019294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.019362] RSP: 0018:ff5a7391c0df7720 EFLAGS: 00010286 [ 166.019387] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 166.019413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 166.019451] RBP: 0000000000000000 R08: ff313abfc3266790 R09: ff313abfc6f69030 [ 166.019476] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.019511] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc3165300 [ 166.019536] FS: 00007ff78f714840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 166.019580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.019614] CR2: 0000000033d5e988 CR3: 000000000656d004 CR4: 0000000000771ef0 [ 166.019640] PKRU: 55555554 [ 166.019649] Call Trace: [ 166.019665] [ 166.019680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.019695] __dev_notify_flags (net/core/dev.c:9787) [ 166.019711] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 166.019731] netif_change_flags (net/core/dev.c:9820) [ 166.019749] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 166.019779] ? __nla_validate_parse (lib/nlattr.c:620) [ 166.019807] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 166.019826] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 166.019843] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.019876] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.019888] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 166.019899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.019917] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.019945] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.019964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.019987] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.020010] ___sys_sendmsg (net/socket.c:2752) [ 166.020034] __sys_sendmsg (net/socket.c:2784) [ 166.020054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.020072] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.020098] RIP: 0033:0x7ff78f94e08e [ 166.020125] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.020179] RSP: 002b:00007ffdac7b1940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.020231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff78f94e08e [ 166.020260] RDX: 0000000000000000 RSI: 00007ffdac7b19f0 RDI: 0000000000000005 [ 166.020290] RBP: 00007ffdac7b1950 R08: 0000000000000000 R09: 0000000000000000 [ 166.020318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.020352] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdac7b20c0 | [ 166.020475] ------------[ cut here ]------------ | [ 166.020529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 166.020615] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.020728] Tainted: [W]=WARN [ 166.020755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.020785] Workqueue: events_unbound linkwatch_event [ 166.020825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.020860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.020956] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 166.020990] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 166.021020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 166.021075] RBP: 0000000000000000 R08: ff313abfc3276990 R09: ff313abfd3ff0030 [ 166.021129] R10: ff313abfc641b120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.021179] R13: 0000000000000010 R14: ff313abfc641b000 R15: ff313abfc3165d00 [ 166.021211] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 166.021272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.021313] CR2: 0000559efd00a5c8 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 166.021343] PKRU: 55555554 [ 166.021355] Call Trace: [ 166.021379] [ 166.021390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.021430] netif_state_change (net/core/dev.c:1605) [ 166.021456] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 166.021484] __linkwatch_run_queue (net/core/link_watch.c:240) [ 166.021519] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 166.021542] process_one_work (kernel/workqueue.c:3314) [ 166.021572] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 166.021590] ? rescuer_thread (kernel/workqueue.c:3672) [ 166.021613] kthread (kernel/kthread.c:436) [ 166.021629] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 166.021661] ret_from_fork (arch/x86/kernel/process.c:158) [ 166.021680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 166.021706] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 166.024647] ------------[ cut here ]------------ | [ 166.024702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5689 | [ 166.024781] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.024941] Tainted: [W]=WARN [ 166.024975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.024998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.025043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.025161] RSP: 0018:ff5a7391c0dff6d0 EFLAGS: 00010286 [ 166.025229] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 166.025303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 166.025377] RBP: 0000000000000000 R08: ff313abfc3266790 R09: ff313abfd3ff1030 [ 166.025451] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.025496] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc2fef400 [ 166.025598] FS: 00007ff47416a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 166.025674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.025717] CR2: 00000000004ecd10 CR3: 000000000f02d005 CR4: 0000000000771ef0 [ 166.025816] PKRU: 55555554 [ 166.025846] Call Trace: [ 166.025884] [ 166.025915] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.025932] netif_state_change (net/core/dev.c:1605) [ 166.025994] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 166.026038] linkwatch_sync_dev (net/core/link_watch.c:295) [ 166.026073] rtnl_getlink (net/core/rtnetlink.c:4273) [ 166.026131] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 166.026200] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.026236] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 166.026331] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.026399] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.026436] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.026481] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.026518] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.026608] ___sys_sendmsg (net/socket.c:2752) [ 166.026648] __sys_sendmsg (net/socket.c:2784) [ 166.026700] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.026735] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.026783] RIP: 0033:0x7ff4743a408e [ 166.026818] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.026944] RSP: 002b:00007ffdb38b2b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.027017] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4743a408e [ 166.027098] RDX: 0000000000000000 RSI: 00007ffdb38b2c30 RDI: 0000000000000006 [ 166.027180] RBP: 00007ffdb38b2b90 R08: 0000000000000000 R09: 0000000000000000 [ 166.027254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.027328] R13: 00007ffdb38b2ce0 R14: 00007ffdb38b6744 R15: 0000000000000000 | [ 166.032770] ------------[ cut here ]------------ | [ 166.032796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5691 | [ 166.032854] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.033015] Tainted: [W]=WARN [ 166.033049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.033126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.033196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.033296] RSP: 0018:ff5a7391c0e0f5f0 EFLAGS: 00010286 [ 166.033364] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 166.033437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 166.033482] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfd3ec5030 [ 166.033535] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.033608] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc2fef400 [ 166.033684] FS: 00007fd93c628840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 166.033760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.033830] CR2: 000000000042ebe0 CR3: 0000000007f3e001 CR4: 0000000000771ef0 [ 166.033905] PKRU: 55555554 [ 166.033935] Call Trace: [ 166.033973] [ 166.034004] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.034049] __dev_notify_flags (net/core/dev.c:9787) [ 166.034086] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 166.034117] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 166.034210] veth_newlink (drivers/net/veth.c:1871) [ 166.034276] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 166.034313] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.034360] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.034396] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 166.034444] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 166.034484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.034531] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.034568] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.034657] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.034693] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.034788] ___sys_sendmsg (net/socket.c:2752) [ 166.034852] __sys_sendmsg (net/socket.c:2784) [ 166.034888] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.034977] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.035045] RIP: 0033:0x7fd93c86208e [ 166.035122] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.035223] RSP: 002b:00007ffc196a9780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.035296] RAX: ffffffffffffffda RBX: 00007ffc196a9f28 RCX: 00007fd93c86208e [ 166.035370] RDX: 0000000000000000 RSI: 00007ffc196a9830 RDI: 0000000000000005 [ 166.035443] RBP: 00007ffc196a9790 R08: 0000000000000000 R09: 0000000000000000 [ 166.035488] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.035586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc196a9ef0 | [ 166.035862] ------------[ cut here ]------------ | [ 166.035932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5691 | [ 166.036010] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.036188] Tainted: [W]=WARN [ 166.036222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.036273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.036340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.036440] RSP: 0018:ff5a7391c0e0f870 EFLAGS: 00010286 [ 166.036507] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 166.036551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 166.036605] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfc2f30030 [ 166.036678] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.036751] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2fef400 [ 166.036827] FS: 00007fd93c628840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 166.036902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.036971] CR2: 000000000042ebe0 CR3: 0000000007f3e001 CR4: 0000000000771ef0 [ 166.037046] PKRU: 55555554 [ 166.037076] Call Trace: [ 166.037128] [ 166.037160] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.037205] __dev_notify_flags (net/core/dev.c:9787) [ 166.037241] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 166.037286] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 166.037349] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.037389] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.037432] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 166.037471] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 166.037564] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.037603] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.037692] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.037729] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.037817] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.037854] ___sys_sendmsg (net/socket.c:2752) [ 166.037917] __sys_sendmsg (net/socket.c:2784) [ 166.037962] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.037997] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.038062] RIP: 0033:0x7fd93c86208e [ 166.038137] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.038263] RSP: 002b:00007ffc196a9780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.038337] RAX: ffffffffffffffda RBX: 00007ffc196a9f28 RCX: 00007fd93c86208e [ 166.038411] RDX: 0000000000000000 RSI: 00007ffc196a9830 RDI: 0000000000000005 [ 166.038484] RBP: 00007ffc196a9790 R08: 0000000000000000 R09: 0000000000000000 [ 166.038557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.038603] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc196a9ef0 | [ 166.046446] ------------[ cut here ]------------ | [ 166.046471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5694 | [ 166.046523] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.046617] Tainted: [W]=WARN [ 166.046636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.046671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.046698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.046758] RSP: 0018:ff5a7391c0e2f720 EFLAGS: 00010286 [ 166.046784] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 166.046815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 166.046851] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfc6f69030 [ 166.046876] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.046908] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc3165300 [ 166.046949] FS: 00007fba2a3bc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 166.046995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.047030] CR2: 000000000b8ae988 CR3: 0000000010f98005 CR4: 0000000000771ef0 [ 166.047056] PKRU: 55555554 [ 166.047064] Call Trace: [ 166.047080] [ 166.047110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.047128] __dev_notify_flags (net/core/dev.c:9787) [ 166.047150] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 166.047169] netif_change_flags (net/core/dev.c:9820) [ 166.047196] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 166.047212] ? __nla_validate_parse (lib/nlattr.c:620) [ 166.047240] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 166.047252] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 166.047278] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.047304] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.047322] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 166.047343] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.047380] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.047399] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.047426] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.047445] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.047467] ___sys_sendmsg (net/socket.c:2752) [ 166.047492] __sys_sendmsg (net/socket.c:2784) [ 166.047513] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.047535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.047563] RIP: 0033:0x7fba2a5f608e [ 166.047592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.047677] RSP: 002b:00007fff8040a7e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.047711] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba2a5f608e [ 166.047737] RDX: 0000000000000000 RSI: 00007fff8040a890 RDI: 0000000000000005 [ 166.047768] RBP: 00007fff8040a7f0 R08: 0000000000000000 R09: 0000000000000000 [ 166.047805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.047854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8040af60 | [ 166.055715] ------------[ cut here ]------------ | [ 166.055740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5697 | [ 166.055785] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.055879] Tainted: [W]=WARN [ 166.055897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.055926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.055952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.056015] RSP: 0018:ff5a7391c0e47720 EFLAGS: 00010286 [ 166.056034] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 166.056063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 166.056107] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfc6f69030 [ 166.056138] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.056170] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc3165300 [ 166.056204] FS: 00007fa3cbd00840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 166.056254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.056283] CR2: 00007fa3cbfd01a0 CR3: 0000000009baa004 CR4: 0000000000771ef0 [ 166.056321] PKRU: 55555554 [ 166.056334] Call Trace: [ 166.056342] [ 166.056351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.056383] __dev_notify_flags (net/core/dev.c:9787) [ 166.056409] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 166.056422] netif_change_flags (net/core/dev.c:9820) [ 166.056444] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 166.056468] ? __nla_validate_parse (lib/nlattr.c:620) [ 166.056503] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 166.056517] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 166.056531] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.056572] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.056587] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 166.056610] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.056639] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.056657] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.056680] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.056698] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.056727] ___sys_sendmsg (net/socket.c:2752) [ 166.056749] __sys_sendmsg (net/socket.c:2784) [ 166.056770] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.056793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.056813] RIP: 0033:0x7fa3cbf3a08e [ 166.056834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.056908] RSP: 002b:00007fff89ba5c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.056941] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa3cbf3a08e [ 166.056964] RDX: 0000000000000000 RSI: 00007fff89ba5d10 RDI: 0000000000000005 [ 166.056998] RBP: 00007fff89ba5c70 R08: 0000000000000000 R09: 0000000000000000 [ 166.057033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.057071] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89ba63e0 | [ 166.057229] ------------[ cut here ]------------ | [ 166.057263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 166.057312] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.057412] Tainted: [W]=WARN [ 166.057429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.057468] Workqueue: events_unbound linkwatch_event [ 166.057497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.057517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.057591] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 166.057607] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 166.057640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 166.057678] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfc6f69030 [ 166.057706] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.057740] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc3165300 [ 166.057767] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 166.057814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.057849] CR2: 00007fa3cbdcd574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 166.057875] PKRU: 55555554 [ 166.057884] Call Trace: [ 166.057899] [ 166.057915] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.057930] netif_state_change (net/core/dev.c:1605) [ 166.057956] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 166.057975] __linkwatch_run_queue (net/core/link_watch.c:240) [ 166.057995] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 166.058021] process_one_work (kernel/workqueue.c:3314) [ 166.058048] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 166.058066] ? rescuer_thread (kernel/workqueue.c:3672) [ 166.058092] kthread (kernel/kthread.c:436) [ 166.058120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 166.058136] ret_from_fork (arch/x86/kernel/process.c:158) [ 166.058158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 166.058178] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 166.061049] ------------[ cut here ]------------ | [ 166.061117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5698 | [ 166.061202] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.061368] Tainted: [W]=WARN [ 166.061404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.061450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.061492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.061617] RSP: 0018:ff5a7391c0e4f6d0 EFLAGS: 00010286 [ 166.061684] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 166.061757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 166.061802] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfc2f30030 [ 166.061856] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.061928] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc2ff6a00 [ 166.062004] FS: 00007f33a2133840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 166.062079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.062160] CR2: 00000000004ecd18 CR3: 0000000007e9d002 CR4: 0000000000771ef0 [ 166.062208] PKRU: 55555554 [ 166.062246] Call Trace: [ 166.062276] [ 166.062291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.062333] netif_state_change (net/core/dev.c:1605) [ 166.062397] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 166.062433] linkwatch_sync_dev (net/core/link_watch.c:295) [ 166.062477] rtnl_getlink (net/core/rtnetlink.c:4273) [ 166.062542] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 166.062609] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.062673] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 166.062742] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.062781] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.062844] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.062888] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.062924] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.062969] ___sys_sendmsg (net/socket.c:2752) [ 166.063032] __sys_sendmsg (net/socket.c:2784) [ 166.063112] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.063176] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.063216] RIP: 0033:0x7f33a236d08e [ 166.063260] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.063359] RSP: 002b:00007ffc06260300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.063433] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f33a236d08e [ 166.063506] RDX: 0000000000000000 RSI: 00007ffc062603b0 RDI: 0000000000000006 [ 166.063579] RBP: 00007ffc06260310 R08: 0000000000000000 R09: 0000000000000000 [ 166.063652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.063725] R13: 00007ffc06260460 R14: 00007ffc06264744 R15: 0000000000000000 | [ 166.069150] ------------[ cut here ]------------ | [ 166.069178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5700 | [ 166.069236] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.069401] Tainted: [W]=WARN [ 166.069435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.069480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.069548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.069647] RSP: 0018:ff5a7391c0e5f5f0 EFLAGS: 00010286 [ 166.069687] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 166.069740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 166.069813] RBP: 0000000000000000 R08: ff313abfc2e3e510 R09: ff313abfc641e030 [ 166.069887] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.069959] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc2ff6a00 [ 166.070035] FS: 00007f548af29840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 166.070081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.070152] CR2: 00007f548b290f5d CR3: 00000000064c5004 CR4: 0000000000771ef0 [ 166.070228] PKRU: 55555554 [ 166.070259] Call Trace: [ 166.070269] [ 166.070309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.070345] __dev_notify_flags (net/core/dev.c:9787) [ 166.070389] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 166.070425] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 166.070491] veth_newlink (drivers/net/veth.c:1871) [ 166.070583] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 166.070646] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.070686] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.070702] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 166.070794] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 166.070861] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.070900] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.070989] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.071053] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.071127] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.071169] ___sys_sendmsg (net/socket.c:2752) [ 166.071213] __sys_sendmsg (net/socket.c:2784) [ 166.071249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.071338] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.071405] RIP: 0033:0x7f548b16308e [ 166.071440] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.071520] RSP: 002b:00007ffc48e61810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.071594] RAX: ffffffffffffffda RBX: 00007ffc48e61fb8 RCX: 00007f548b16308e [ 166.071667] RDX: 0000000000000000 RSI: 00007ffc48e618c0 RDI: 0000000000000005 [ 166.071712] RBP: 00007ffc48e61820 R08: 0000000000000000 R09: 0000000000000000 [ 166.071737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.071784] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc48e61f80 | [ 166.072007] ------------[ cut here ]------------ | [ 166.072078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5700 | [ 166.072169] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.072329] Tainted: [W]=WARN [ 166.072363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.072408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.072476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.072576] RSP: 0018:ff5a7391c0e5f870 EFLAGS: 00010286 [ 166.072643] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 166.072715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 166.072788] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfd3d21030 [ 166.072833] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.072886] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc2ff6a00 [ 166.072962] FS: 00007f548af29840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 166.073038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.073120] CR2: 00007f548b290f5d CR3: 00000000064c5004 CR4: 0000000000771ef0 [ 166.073196] PKRU: 55555554 [ 166.073226] Call Trace: [ 166.073263] [ 166.073293] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.073339] __dev_notify_flags (net/core/dev.c:9787) [ 166.073375] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 166.073463] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 166.073527] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.073594] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.073630] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 166.073678] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 166.073717] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.073763] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.073800] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.073843] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.073879] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.073924] ___sys_sendmsg (net/socket.c:2752) [ 166.073987] __sys_sendmsg (net/socket.c:2784) [ 166.074024] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.074040] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.074141] RIP: 0033:0x7f548b16308e [ 166.074176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.074256] RSP: 002b:00007ffc48e61810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.074330] RAX: ffffffffffffffda RBX: 00007ffc48e61fb8 RCX: 00007f548b16308e [ 166.074403] RDX: 0000000000000000 RSI: 00007ffc48e618c0 RDI: 0000000000000005 [ 166.074476] RBP: 00007ffc48e61820 R08: 0000000000000000 R09: 0000000000000000 [ 166.074548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.074621] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc48e61f80 | [ 166.082441] ------------[ cut here ]------------ | [ 166.082466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5703 | [ 166.082515] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.082619] Tainted: [W]=WARN [ 166.082633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.082671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.082698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.082759] RSP: 0018:ff5a7391c0e77720 EFLAGS: 00010286 [ 166.082779] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 166.082813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 166.082849] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc6f69030 [ 166.082875] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.082907] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3165300 [ 166.082947] FS: 00007faaa989f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 166.082992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.083023] CR2: 0000000038d93988 CR3: 000000000663c005 CR4: 0000000000771ef0 [ 166.083050] PKRU: 55555554 [ 166.083060] Call Trace: [ 166.083076] [ 166.083107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.083146] __dev_notify_flags (net/core/dev.c:9787) [ 166.083170] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 166.083188] netif_change_flags (net/core/dev.c:9820) [ 166.083218] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 166.083232] ? __nla_validate_parse (lib/nlattr.c:620) [ 166.083259] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 166.083277] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 166.083301] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.083328] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.083346] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 166.083368] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.083385] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.083418] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.083433] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.083452] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.083479] ___sys_sendmsg (net/socket.c:2752) [ 166.083499] __sys_sendmsg (net/socket.c:2784) [ 166.083516] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.083533] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.083567] RIP: 0033:0x7faaa9ad908e [ 166.083583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.083656] RSP: 002b:00007ffddf592ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.083704] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faaa9ad908e [ 166.083739] RDX: 0000000000000000 RSI: 00007ffddf592d90 RDI: 0000000000000005 [ 166.083777] RBP: 00007ffddf592cf0 R08: 0000000000000000 R09: 0000000000000000 [ 166.083802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.083834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddf593460 | [ 166.091727] ------------[ cut here ]------------ | [ 166.091782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5706 | [ 166.091860] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.092020] Tainted: [W]=WARN [ 166.092055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.092118] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.092186] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.092285] RSP: 0018:ff5a7391c0e8f720 EFLAGS: 00010286 [ 166.092352] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 166.092425] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 166.092498] RBP: 0000000000000000 R08: ff313abfc2e3e510 R09: ff313abfd3d21030 [ 166.092570] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.092615] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc2ff6a00 [ 166.092671] FS: 00007f5e70ed6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 166.092747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.092789] CR2: 0000000027dde988 CR3: 0000000004b74005 CR4: 0000000000771ef0 [ 166.092844] PKRU: 55555554 [ 166.092874] Call Trace: [ 166.092911] [ 166.092942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.092987] __dev_notify_flags (net/core/dev.c:9787) [ 166.093024] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 166.093068] netif_change_flags (net/core/dev.c:9820) [ 166.093144] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 166.093208] ? __nla_validate_parse (lib/nlattr.c:620) [ 166.093248] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 166.093293] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 166.093330] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.093395] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.093439] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 166.093474] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.093567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.093604] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.093648] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.093684] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.093772] ___sys_sendmsg (net/socket.c:2752) [ 166.093841] __sys_sendmsg (net/socket.c:2784) [ 166.093878] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.093940] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.093987] RIP: 0033:0x7f5e7111008e [ 166.094023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.094114] RSP: 002b:00007ffd8b026bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.094188] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5e7111008e [ 166.094233] RDX: 0000000000000000 RSI: 00007ffd8b026c70 RDI: 0000000000000005 [ 166.094286] RBP: 00007ffd8b026bd0 R08: 0000000000000000 R09: 0000000000000000 [ 166.094359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.094435] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8b027340 | [ 166.094592] ------------[ cut here ]------------ | [ 166.094630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 166.094718] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.094798] Tainted: [W]=WARN [ 166.094814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.094850] Workqueue: events_unbound linkwatch_event [ 166.094867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.094893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.094957] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 166.094976] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 166.095009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 166.095046] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc6576030 [ 166.095076] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.095129] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3024b00 [ 166.095165] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 166.095204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.095242] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 166.095273] PKRU: 55555554 [ 166.095283] Call Trace: [ 166.095299] [ 166.095317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.095341] netif_state_change (net/core/dev.c:1605) [ 166.095365] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 166.095387] __linkwatch_run_queue (net/core/link_watch.c:240) [ 166.095418] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 166.095433] process_one_work (kernel/workqueue.c:3314) [ 166.095451] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 166.095484] ? rescuer_thread (kernel/workqueue.c:3672) [ 166.095500] kthread (kernel/kthread.c:436) [ 166.095523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 166.095548] ret_from_fork (arch/x86/kernel/process.c:158) [ 166.095567] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 166.095588] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 166.098369] ------------[ cut here ]------------ | [ 166.098394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5707 | [ 166.098440] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.098540] Tainted: [W]=WARN [ 166.098558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.098588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.098614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.098677] RSP: 0018:ff5a7391c0e976d0 EFLAGS: 00010286 [ 166.098696] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 166.098728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 166.098764] RBP: 0000000000000000 R08: ff313abfc2e3e510 R09: ff313abfc6f69030 [ 166.098794] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.098830] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc2fe7a00 [ 166.098869] FS: 00007f2eeedef840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 166.098898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.098927] CR2: 00000000004ecd20 CR3: 0000000009a6c003 CR4: 0000000000771ef0 [ 166.098955] PKRU: 55555554 [ 166.098969] Call Trace: [ 166.098986] [ 166.099004] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.099019] netif_state_change (net/core/dev.c:1605) [ 166.099042] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 166.099067] linkwatch_sync_dev (net/core/link_watch.c:295) [ 166.099083] rtnl_getlink (net/core/rtnetlink.c:4273) [ 166.099118] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 166.099149] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.099171] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 166.099201] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.099219] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.099242] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.099267] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.099286] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.099307] ___sys_sendmsg (net/socket.c:2752) [ 166.099328] __sys_sendmsg (net/socket.c:2784) [ 166.099353] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.099367] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.099393] RIP: 0033:0x7f2eef02908e [ 166.099412] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.099487] RSP: 002b:00007ffe48688a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.099521] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2eef02908e [ 166.099547] RDX: 0000000000000000 RSI: 00007ffe48688b40 RDI: 0000000000000006 [ 166.099579] RBP: 00007ffe48688aa0 R08: 0000000000000000 R09: 0000000000000000 [ 166.099616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.099653] R13: 00007ffe48688bf0 R14: 00007ffe4868d744 R15: 0000000000000000 | [ 166.105143] ------------[ cut here ]------------ | [ 166.105170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5709 | [ 166.105215] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.105339] Tainted: [W]=WARN [ 166.105354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.105391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.105414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.105479] RSP: 0018:ff5a7391c0ea75f0 EFLAGS: 00010286 [ 166.105502] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 166.105533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 166.105568] RBP: 0000000000000000 R08: ff313abfc2e4ed90 R09: ff313abfc4be1030 [ 166.105590] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.105625] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc2fe7a00 [ 166.105662] FS: 00007fd7ced99840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 166.105706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.105732] CR2: 00007fd7cf100f5d CR3: 0000000008833006 CR4: 0000000000771ef0 [ 166.105779] PKRU: 55555554 [ 166.105788] Call Trace: [ 166.105805] [ 166.105821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.105834] __dev_notify_flags (net/core/dev.c:9787) [ 166.105861] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 166.105880] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 166.105900] veth_newlink (drivers/net/veth.c:1871) [ 166.105927] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 166.105952] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.105972] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.105988] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 166.106022] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 166.106041] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.106061] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.106086] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.106144] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.106163] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.106188] ___sys_sendmsg (net/socket.c:2752) [ 166.106208] __sys_sendmsg (net/socket.c:2784) [ 166.106228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.106253] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.106279] RIP: 0033:0x7fd7cefd308e [ 166.106312] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.106373] RSP: 002b:00007fff1fb0ee70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.106410] RAX: ffffffffffffffda RBX: 00007fff1fb0f618 RCX: 00007fd7cefd308e [ 166.106434] RDX: 0000000000000000 RSI: 00007fff1fb0ef20 RDI: 0000000000000005 [ 166.106470] RBP: 00007fff1fb0ee80 R08: 0000000000000000 R09: 0000000000000000 [ 166.106504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.106536] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1fb0f5e0 | [ 166.106707] ------------[ cut here ]------------ | [ 166.106741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5709 | [ 166.106786] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.106876] Tainted: [W]=WARN [ 166.106888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.106921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.106941] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.107010] RSP: 0018:ff5a7391c0ea7870 EFLAGS: 00010286 [ 166.107025] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 166.107059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 166.107098] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfce826030 [ 166.107131] R10: ff313abfc6f69120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.107167] R13: 0000000000000010 R14: ff313abfc6f69000 R15: ff313abfc2fe7a00 [ 166.107190] FS: 00007fd7ced99840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 166.107232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.107249] CR2: 00007fd7cf100f5d CR3: 0000000008833006 CR4: 0000000000771ef0 [ 166.107272] PKRU: 55555554 [ 166.107281] Call Trace: [ 166.107297] [ 166.107314] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.107339] __dev_notify_flags (net/core/dev.c:9787) [ 166.107367] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 166.107387] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 166.107405] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.107439] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.107454] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 166.107480] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 166.107505] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.107525] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.107547] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.107565] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.107594] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.107616] ___sys_sendmsg (net/socket.c:2752) [ 166.107639] __sys_sendmsg (net/socket.c:2784) [ 166.107662] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.107680] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.107704] RIP: 0033:0x7fd7cefd308e [ 166.107715] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.107791] RSP: 002b:00007fff1fb0ee70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.107820] RAX: ffffffffffffffda RBX: 00007fff1fb0f618 RCX: 00007fd7cefd308e [ 166.107848] RDX: 0000000000000000 RSI: 00007fff1fb0ef20 RDI: 0000000000000005 [ 166.107884] RBP: 00007fff1fb0ee80 R08: 0000000000000000 R09: 0000000000000000 [ 166.107918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.107955] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1fb0f5e0 | [ 166.116029] ------------[ cut here ]------------ | [ 166.116085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5712 | [ 166.116180] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.116345] Tainted: [W]=WARN [ 166.116409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.116481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.116520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.116646] RSP: 0018:ff5a7391c0ebf720 EFLAGS: 00010286 [ 166.116685] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 166.116783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 166.116856] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfd3d21030 [ 166.116930] R10: ff313abfc6f69120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.117003] R13: 0000000000000010 R14: ff313abfc6f69000 R15: ff313abfc2ff6a00 [ 166.117079] FS: 00007feb79a95840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 166.117167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.117237] CR2: 000000002d3ca988 CR3: 0000000003129006 CR4: 0000000000771ef0 [ 166.117312] PKRU: 55555554 [ 166.117342] Call Trace: [ 166.117353] [ 166.117366] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.117408] __dev_notify_flags (net/core/dev.c:9787) [ 166.117445] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 166.117490] netif_change_flags (net/core/dev.c:9820) [ 166.117527] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 166.117572] ? __nla_validate_parse (lib/nlattr.c:620) [ 166.117641] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 166.117677] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 166.117722] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.117761] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.117806] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 166.117842] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.117890] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.117927] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.118015] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.118051] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.118148] ___sys_sendmsg (net/socket.c:2752) [ 166.118186] __sys_sendmsg (net/socket.c:2784) [ 166.118203] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.118245] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.118312] RIP: 0033:0x7feb79ccf08e [ 166.118348] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.118474] RSP: 002b:00007fffdc6801f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.118548] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb79ccf08e [ 166.118592] RDX: 0000000000000000 RSI: 00007fffdc6802a0 RDI: 0000000000000005 [ 166.118690] RBP: 00007fffdc680200 R08: 0000000000000000 R09: 0000000000000000 [ 166.118763] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.118808] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdc680970 | [ 166.126745] ------------[ cut here ]------------ | [ 166.126770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5715 | [ 166.126811] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.126910] Tainted: [W]=WARN [ 166.126926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.126958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.126981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.127048] RSP: 0018:ff5a7391c0ed7720 EFLAGS: 00010286 [ 166.127067] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 166.127099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 166.127147] RBP: 0000000000000000 R08: ff313abfc2e4ed90 R09: ff313abfce826030 [ 166.127168] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.127189] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc2fe7a00 [ 166.127221] FS: 00007fb077b9c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 166.127245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.127284] CR2: 0000000025dfe988 CR3: 0000000009a7b001 CR4: 0000000000771ef0 [ 166.127313] PKRU: 55555554 [ 166.127324] Call Trace: [ 166.127342] [ 166.127354] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.127377] __dev_notify_flags (net/core/dev.c:9787) [ 166.127401] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 166.127419] netif_change_flags (net/core/dev.c:9820) [ 166.127440] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 166.127465] ? __nla_validate_parse (lib/nlattr.c:620) [ 166.127494] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 166.127512] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 166.127531] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 166.127548] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.127564] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 166.127583] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.127609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.127621] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.127642] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.127667] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.127689] ___sys_sendmsg (net/socket.c:2752) [ 166.127711] __sys_sendmsg (net/socket.c:2784) [ 166.127734] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.127754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.127776] RIP: 0033:0x7fb077dd608e [ 166.127799] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.127864] RSP: 002b:00007ffe9696fee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.127884] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb077dd608e [ 166.127919] RDX: 0000000000000000 RSI: 00007ffe9696ff90 RDI: 0000000000000005 [ 166.127945] RBP: 00007ffe9696fef0 R08: 0000000000000000 R09: 0000000000000000 [ 166.127977] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.128014] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe96970660 | [ 166.128127] ------------[ cut here ]------------ | [ 166.128163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 166.128209] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.128300] Tainted: [W]=WARN [ 166.128315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.128351] Workqueue: events_unbound linkwatch_event [ 166.128369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.128388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.128457] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 166.128473] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 166.128505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 166.128543] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfce826030 [ 166.128573] R10: ff313abfc6f69120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.128608] R13: 0000000000000010 R14: ff313abfc6f69000 R15: ff313abfc3165300 [ 166.128635] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 166.128682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.128718] CR2: 0000000025dfe988 CR3: 0000000009a7b001 CR4: 0000000000771ef0 [ 166.128749] PKRU: 55555554 [ 166.128757] Call Trace: [ 166.128773] [ 166.128790] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.128815] netif_state_change (net/core/dev.c:1605) [ 166.128829] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 166.128840] __linkwatch_run_queue (net/core/link_watch.c:240) [ 166.128868] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 166.128883] process_one_work (kernel/workqueue.c:3314) [ 166.128911] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 166.128927] ? rescuer_thread (kernel/workqueue.c:3672) [ 166.128952] kthread (kernel/kthread.c:436) [ 166.128970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 166.128993] ret_from_fork (arch/x86/kernel/process.c:158) [ 166.129017] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 166.129037] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 166.131828] ------------[ cut here ]------------ | [ 166.131856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5716 | [ 166.131914] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 166.132046] Tainted: [W]=WARN [ 166.132100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 166.132178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 166.132247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 166.132348] RSP: 0018:ff5a7391c0edf6d0 EFLAGS: 00010286 [ 166.132386] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 166.132441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 166.132486] RBP: 0000000000000000 R08: ff313abfc2e4ed90 R09: ff313abfd3d21030 [ 166.132539] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 166.132612] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc2fef400 [ 166.132686] FS: 00007f32f743b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 166.132761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.132830] CR2: 00000000004ecd28 CR3: 00000000067fe005 CR4: 0000000000771ef0 [ 166.132906] PKRU: 55555554 [ 166.132935] Call Trace: [ 166.132946] [ 166.133028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 166.133064] netif_state_change (net/core/dev.c:1605) [ 166.133080] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 166.133153] linkwatch_sync_dev (net/core/link_watch.c:295) [ 166.133190] rtnl_getlink (net/core/rtnetlink.c:4273) [ 166.133208] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 166.133253] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 166.133317] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 166.133385] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 166.133425] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 166.133514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 166.133550] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 166.133594] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 166.133659] ___sys_sendmsg (net/socket.c:2752) [ 166.133696] __sys_sendmsg (net/socket.c:2784) [ 166.133740] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 166.133776] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 166.133868] RIP: 0033:0x7f32f767508e [ 166.133907] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 166.133985] RSP: 002b:00007ffff6064f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 166.134059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32f767508e [ 166.134143] RDX: 0000000000000000 RSI: 00007ffff6064ff0 RDI: 0000000000000006 [ 166.134217] RBP: 00007ffff6064f50 R08: 0000000000000000 R09: 0000000000000000 [ 166.134290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5c4 [ 166.134362] R13: 00007ffff60650a0 R14: 00007ffff6069744 R15: 0000000000000000 | [ 169.098182] ------------[ cut here ]------------ | [ 169.098258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 169.098346] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 169.098464] Tainted: [W]=WARN [ 169.098500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.098537] Workqueue: netns cleanup_net [ 169.098560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.098590] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.098692] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 169.098719] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 169.098766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 169.098807] RBP: 0000000000000000 R08: ff313abfc3383610 R09: ff313abfc657602c [ 169.098845] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.098891] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc2ff6f00 [ 169.098930] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 169.098975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.099003] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 169.099040] PKRU: 55555554 [ 169.099049] Call Trace: [ 169.099060] [ 169.099085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 169.099121] netif_close_many (net/core/dev.c:1804) [ 169.099154] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 169.099195] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.099228] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.099254] cleanup_net (net/core/net_namespace.c:702) [ 169.099281] process_one_work (kernel/workqueue.c:3314) [ 169.099314] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.099330] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.099348] kthread (kernel/kthread.c:436) [ 169.099385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.099399] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.099417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.099435] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 169.099563] ------------[ cut here ]------------ | [ 169.099597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 169.099649] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 169.099747] Tainted: [W]=WARN [ 169.099766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.099791] Workqueue: netns cleanup_net [ 169.099801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 169.099820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 169.099893] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 169.099909] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 169.099943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 169.099981] RBP: 0000000000000000 R08: ff313abfc3383610 R09: ff313abfc65a002c [ 169.100008] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 169.100044] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc2ff6f00 [ 169.100068] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 169.100113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.100154] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 169.100181] PKRU: 55555554 [ 169.100190] Call Trace: [ 169.100204] [ 169.100224] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 169.100247] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 169.100266] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 169.100289] cleanup_net (net/core/net_namespace.c:702) [ 169.100307] process_one_work (kernel/workqueue.c:3314) [ 169.100337] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 169.100360] ? rescuer_thread (kernel/workqueue.c:3672) [ 169.100385] kthread (kernel/kthread.c:436) [ 169.100415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.100431] ret_from_fork (arch/x86/kernel/process.c:158) [ 169.100453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 169.100479] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.017407] ------------[ cut here ]------------ | [ 171.017467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.017515] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.017610] Tainted: [W]=WARN [ 171.017622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.017644] Workqueue: netns cleanup_net [ 171.017659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.017675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.017726] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 171.017743] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.017768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.017791] RBP: 0000000000000000 R08: ff313abfc4812210 R09: ff313abfc6402030 [ 171.017813] R10: ff313abfc6d1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.017838] R13: 0000000000000010 R14: ff313abfc6d1e000 R15: ff313abfc2ff6f00 [ 171.017865] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.017889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.017906] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.017930] PKRU: 55555554 [ 171.017940] Call Trace: [ 171.017948] [ 171.017957] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.017968] netif_close_many (net/core/dev.c:1804) [ 171.017985] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.018001] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.018019] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.018034] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.018046] cleanup_net (net/core/net_namespace.c:702) [ 171.018058] process_one_work (kernel/workqueue.c:3314) [ 171.018073] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.018097] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.018112] kthread (kernel/kthread.c:436) [ 171.018128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.018151] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.018170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.018189] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.018284] ------------[ cut here ]------------ | [ 171.018300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.018330] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.018398] Tainted: [W]=WARN [ 171.018411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.018428] Workqueue: netns cleanup_net [ 171.018439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.018456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.018504] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 171.018517] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.018542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.018561] RBP: 0000000000000000 R08: ff313abfc3183090 R09: ff313abfc6402030 [ 171.018581] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.018605] R13: 0000000000000010 R14: ff313abfc6d1f000 R15: ff313abfc2ff6f00 [ 171.018627] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.018651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.018667] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.018689] PKRU: 55555554 [ 171.018695] Call Trace: [ 171.018703] [ 171.018710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.018721] netif_close_many (net/core/dev.c:1804) [ 171.018732] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.018748] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.018761] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.018777] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.018788] cleanup_net (net/core/net_namespace.c:702) [ 171.018801] process_one_work (kernel/workqueue.c:3314) [ 171.018812] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.018824] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.018836] kthread (kernel/kthread.c:436) [ 171.018851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.018863] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.018877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.018889] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.018948] ------------[ cut here ]------------ | [ 171.018963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.018991] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.019044] Tainted: [W]=WARN [ 171.019054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.019075] Workqueue: netns cleanup_net [ 171.019092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.019110] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.019165] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 171.019179] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.019201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.019222] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfc6402030 [ 171.019242] R10: ff313abfc6d15120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.019266] R13: 0000000000000010 R14: ff313abfc6d15000 R15: ff313abfc2ff6f00 [ 171.019289] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.019309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.019327] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.019349] PKRU: 55555554 [ 171.019355] Call Trace: [ 171.019364] [ 171.019374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.019385] netif_close_many (net/core/dev.c:1804) [ 171.019397] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.019413] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.019430] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.019443] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.019457] cleanup_net (net/core/net_namespace.c:702) [ 171.019468] process_one_work (kernel/workqueue.c:3314) [ 171.019480] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.019499] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.019511] kthread (kernel/kthread.c:436) [ 171.019522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.019533] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.019544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.019555] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.019604] ------------[ cut here ]------------ | [ 171.019616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.019647] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.019698] Tainted: [W]=WARN [ 171.019711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.019726] Workqueue: netns cleanup_net [ 171.019738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.019754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.019800] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 171.019813] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.019834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.019853] RBP: 0000000000000000 R08: ff313abfc8b1d0d0 R09: ff313abfc6402030 [ 171.019875] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.019893] R13: 0000000000000010 R14: ff313abfc6412000 R15: ff313abfc2ff6f00 [ 171.019916] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.019936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.019955] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.019974] PKRU: 55555554 [ 171.019982] Call Trace: [ 171.019988] [ 171.019995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.020006] netif_close_many (net/core/dev.c:1804) [ 171.020018] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.020034] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.020048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.020065] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.020076] cleanup_net (net/core/net_namespace.c:702) [ 171.020092] process_one_work (kernel/workqueue.c:3314) [ 171.020105] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.020116] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.020127] kthread (kernel/kthread.c:436) [ 171.020140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.020154] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.020168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.020178] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.020227] ------------[ cut here ]------------ | [ 171.020240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.020268] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.020321] Tainted: [W]=WARN [ 171.020332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.020351] Workqueue: netns cleanup_net [ 171.020362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.020376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.020427] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 171.020443] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.020465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.020484] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc6402030 [ 171.020504] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.020526] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc2ff6f00 [ 171.020549] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.020572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.020591] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.020611] PKRU: 55555554 [ 171.020619] Call Trace: [ 171.020625] [ 171.020632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.020643] netif_close_many (net/core/dev.c:1804) [ 171.020654] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.020670] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.020686] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.020699] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.020710] cleanup_net (net/core/net_namespace.c:702) [ 171.020724] process_one_work (kernel/workqueue.c:3314) [ 171.020738] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.020749] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.020760] kthread (kernel/kthread.c:436) [ 171.020772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.020782] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.020794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.020805] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.020855] ------------[ cut here ]------------ | [ 171.020872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.020898] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.020952] Tainted: [W]=WARN [ 171.020965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.020980] Workqueue: netns cleanup_net [ 171.020992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.021006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.021057] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 171.021073] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.021098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.021116] RBP: 0000000000000000 R08: ff313abfc3018290 R09: ff313abfc6402030 [ 171.021140] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.021163] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc2ff6f00 [ 171.021186] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.021210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.021227] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.021249] PKRU: 55555554 [ 171.021256] Call Trace: [ 171.021264] [ 171.021273] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.021284] netif_close_many (net/core/dev.c:1804) [ 171.021296] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.021310] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.021327] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.021342] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.021356] cleanup_net (net/core/net_namespace.c:702) [ 171.021367] process_one_work (kernel/workqueue.c:3314) [ 171.021379] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.021391] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.021402] kthread (kernel/kthread.c:436) [ 171.021415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.021426] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.021437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.021448] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.021495] ------------[ cut here ]------------ | [ 171.021508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.021538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.021594] Tainted: [W]=WARN [ 171.021605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.021622] Workqueue: netns cleanup_net [ 171.021635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.021649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.021696] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 171.021712] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.021734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.021755] RBP: 0000000000000000 R08: ff313abfc32fc910 R09: ff313abfc6402030 [ 171.021775] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.021795] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc2ff6f00 [ 171.021816] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.021840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.021858] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.021878] PKRU: 55555554 [ 171.021886] Call Trace: [ 171.021892] [ 171.021899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.021910] netif_close_many (net/core/dev.c:1804) [ 171.021921] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.021936] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.021952] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.021966] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.021979] cleanup_net (net/core/net_namespace.c:702) [ 171.021991] process_one_work (kernel/workqueue.c:3314) [ 171.022002] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.022015] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.022027] kthread (kernel/kthread.c:436) [ 171.022040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.022050] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.022063] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.022073] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.022123] ------------[ cut here ]------------ | [ 171.022136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.022168] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.022223] Tainted: [W]=WARN [ 171.022236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.022256] Workqueue: netns cleanup_net [ 171.022267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.022283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.022333] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 171.022346] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 171.022369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.022391] RBP: 0000000000000000 R08: ff313abfc3092850 R09: ff313abfc640202c [ 171.022415] R10: ff313abfc6d1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.022433] R13: 0000000000000010 R14: ff313abfc6d1a000 R15: ff313abfc2ff6f00 [ 171.022457] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.022482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.022498] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.022519] PKRU: 55555554 [ 171.022526] Call Trace: [ 171.022533] [ 171.022539] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 171.022550] netif_close_many (net/core/dev.c:1804) [ 171.022561] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 171.022575] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 171.022590] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.022605] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.022618] cleanup_net (net/core/net_namespace.c:702) [ 171.022630] process_one_work (kernel/workqueue.c:3314) [ 171.022641] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.022652] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.022667] kthread (kernel/kthread.c:436) [ 171.022680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.022691] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.022701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.022712] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.022811] ------------[ cut here ]------------ | [ 171.022825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.022855] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.022907] Tainted: [W]=WARN [ 171.022917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.022932] Workqueue: netns cleanup_net [ 171.022944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.022958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.023004] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 171.023018] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.023038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.023058] RBP: 0000000000000000 R08: ff313abfc4812210 R09: ff313abfc6f74830 [ 171.023079] R10: ff313abfc6d1e120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.023101] R13: 0000000000000011 R14: ff313abfc6d1e000 R15: ff313abfc2ff6f00 [ 171.023124] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.023151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.023168] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.023193] PKRU: 55555554 [ 171.023200] Call Trace: [ 171.023207] [ 171.023214] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.023230] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.023246] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.023261] cleanup_net (net/core/net_namespace.c:702) [ 171.023272] process_one_work (kernel/workqueue.c:3314) [ 171.023284] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.023296] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.023308] kthread (kernel/kthread.c:436) [ 171.023319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.023331] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.023342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.023353] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.023455] ------------[ cut here ]------------ | [ 171.023469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.023496] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.023552] Tainted: [W]=WARN [ 171.023562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.023580] Workqueue: netns cleanup_net [ 171.023592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.023609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.023655] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 171.023671] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.023694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.023714] RBP: 0000000000000000 R08: ff313abfc3183090 R09: ff313abfc6f72030 [ 171.023737] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.023757] R13: 0000000000000011 R14: ff313abfc6d1f000 R15: ff313abfc2ff6f00 [ 171.023779] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.023800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.023820] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.023844] PKRU: 55555554 [ 171.023852] Call Trace: [ 171.023861] [ 171.023868] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.023883] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.023900] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.023912] cleanup_net (net/core/net_namespace.c:702) [ 171.023924] process_one_work (kernel/workqueue.c:3314) [ 171.023936] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.023948] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.023960] kthread (kernel/kthread.c:436) [ 171.023971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.023982] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.023992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.024003] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.024097] ------------[ cut here ]------------ | [ 171.024114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.024147] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.024198] Tainted: [W]=WARN [ 171.024210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.024228] Workqueue: netns cleanup_net [ 171.024240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.024255] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.024304] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 171.024319] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.024338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.024359] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfd0e57030 [ 171.024379] R10: ff313abfc6d15120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.024399] R13: 0000000000000011 R14: ff313abfc6d15000 R15: ff313abfc2ff6f00 [ 171.024426] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.024449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.024465] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.024488] PKRU: 55555554 [ 171.024496] Call Trace: [ 171.024504] [ 171.024513] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.024526] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.024542] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.024555] cleanup_net (net/core/net_namespace.c:702) [ 171.024567] process_one_work (kernel/workqueue.c:3314) [ 171.024579] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.024591] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.024604] kthread (kernel/kthread.c:436) [ 171.024615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.024626] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.024638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.024651] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.024735] ------------[ cut here ]------------ | [ 171.024749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.024775] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.024830] Tainted: [W]=WARN [ 171.024840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.024857] Workqueue: netns cleanup_net [ 171.024871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.024894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.024947] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 171.024960] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.024981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.025000] RBP: 0000000000000000 R08: ff313abfc3210ad0 R09: ff313abfc7cf7030 [ 171.025020] R10: ff313abfc6d16120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.025040] R13: 0000000000000011 R14: ff313abfc6d16000 R15: ff313abfc2ff6f00 [ 171.025062] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.025086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.025106] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.025126] PKRU: 55555554 [ 171.025133] Call Trace: [ 171.025145] [ 171.025152] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.025165] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.025181] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.025192] cleanup_net (net/core/net_namespace.c:702) [ 171.025205] process_one_work (kernel/workqueue.c:3314) [ 171.025216] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.025227] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.025238] kthread (kernel/kthread.c:436) [ 171.025249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.025261] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.025272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.025284] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.025364] ------------[ cut here ]------------ | [ 171.025382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.025409] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.025462] Tainted: [W]=WARN [ 171.025474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.025494] Workqueue: netns cleanup_net [ 171.025506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.025520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.025571] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 171.025588] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.025608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.025629] RBP: 0000000000000000 R08: ff313abfc8b1d0d0 R09: ff313abfc7cf1830 [ 171.025650] R10: ff313abfc6412120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.025670] R13: 0000000000000011 R14: ff313abfc6412000 R15: ff313abfc2ff6f00 [ 171.025692] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.025714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.025730] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.025755] PKRU: 55555554 [ 171.025763] Call Trace: [ 171.025771] [ 171.025778] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.025794] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.025808] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.025824] cleanup_net (net/core/net_namespace.c:702) [ 171.025835] process_one_work (kernel/workqueue.c:3314) [ 171.025849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.025865] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.025877] kthread (kernel/kthread.c:436) [ 171.025887] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.025899] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.025910] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.025921] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.025996] ------------[ cut here ]------------ | [ 171.026014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.026040] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.026096] Tainted: [W]=WARN [ 171.026106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.026122] Workqueue: netns cleanup_net [ 171.026135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.026153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.026195] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 171.026207] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.026227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.026246] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc4bdc030 [ 171.026268] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.026289] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc2ff6f00 [ 171.026316] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.026340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.026356] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.026378] PKRU: 55555554 [ 171.026387] Call Trace: [ 171.026398] [ 171.026405] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.026421] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.026435] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.026447] cleanup_net (net/core/net_namespace.c:702) [ 171.026461] process_one_work (kernel/workqueue.c:3314) [ 171.026474] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.026487] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.026499] kthread (kernel/kthread.c:436) [ 171.026512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.026523] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.026534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.026546] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.026622] ------------[ cut here ]------------ | [ 171.026641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.026669] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.026719] Tainted: [W]=WARN [ 171.026728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.026747] Workqueue: netns cleanup_net [ 171.026758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.026773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.026824] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 171.026837] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.026859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.026879] RBP: 0000000000000000 R08: ff313abfc3018290 R09: ff313abfc65a1030 [ 171.026899] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.026917] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc2ff6f00 [ 171.026940] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.026961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.026980] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.027001] PKRU: 55555554 [ 171.027008] Call Trace: [ 171.027015] [ 171.027023] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.027040] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.027055] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.027068] cleanup_net (net/core/net_namespace.c:702) [ 171.027080] process_one_work (kernel/workqueue.c:3314) [ 171.027096] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.027108] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.027119] kthread (kernel/kthread.c:436) [ 171.027130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.027146] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.027157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.027168] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.027247] ------------[ cut here ]------------ | [ 171.027264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.027293] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.027348] Tainted: [W]=WARN [ 171.027358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.027374] Workqueue: netns cleanup_net [ 171.027385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.027401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.027449] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 171.027463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.027483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.027503] RBP: 0000000000000000 R08: ff313abfc32fc910 R09: ff313abfd0e52030 [ 171.027524] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.027546] R13: 0000000000000011 R14: ff313abfc6c66000 R15: ff313abfc2ff6f00 [ 171.027569] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.027594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.027614] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.027636] PKRU: 55555554 [ 171.027642] Call Trace: [ 171.027651] [ 171.027658] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.027676] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.027691] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.027703] cleanup_net (net/core/net_namespace.c:702) [ 171.027715] process_one_work (kernel/workqueue.c:3314) [ 171.027727] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.027739] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.027750] kthread (kernel/kthread.c:436) [ 171.027762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.027777] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.027792] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.027803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 171.027884] ------------[ cut here ]------------ | [ 171.027901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 171.027930] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 171.027981] Tainted: [W]=WARN [ 171.027990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.028008] Workqueue: netns cleanup_net [ 171.028019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 171.028035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 171.028081] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 171.028098] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 171.028120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 171.028139] RBP: 0000000000000000 R08: ff313abfc3092850 R09: ff313abfc203982c [ 171.028162] R10: ff313abfc6d1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 171.028182] R13: 0000000000000011 R14: ff313abfc6d1a000 R15: ff313abfc2ff6f00 [ 171.028205] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 171.028229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 171.028245] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 171.028267] PKRU: 55555554 [ 171.028275] Call Trace: [ 171.028284] [ 171.028290] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 171.028308] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 171.028327] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 171.028338] cleanup_net (net/core/net_namespace.c:702) [ 171.028350] process_one_work (kernel/workqueue.c:3314) [ 171.028362] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 171.028373] ? rescuer_thread (kernel/workqueue.c:3672) [ 171.028385] kthread (kernel/kthread.c:436) [ 171.028397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.028411] ret_from_fork (arch/x86/kernel/process.c:158) [ 171.028423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 171.028434] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.730324] ------------[ cut here ]------------ | [ 182.730414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.730494] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.730603] Tainted: [W]=WARN [ 182.730639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.730670] Workqueue: netns cleanup_net [ 182.730714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.730748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.730838] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 182.730860] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.730907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.730944] RBP: 0000000000000000 R08: ff313abfc320b410 R09: ff313abfc6d10030 [ 182.730979] R10: ff313abfd0e5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.731027] R13: 0000000000000010 R14: ff313abfd0e5c000 R15: ff313abfc2ff6f00 [ 182.731061] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.731123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.731153] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.731202] PKRU: 55555554 [ 182.731217] Call Trace: [ 182.731247] [ 182.731264] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.731281] netif_close_many (net/core/dev.c:1804) [ 182.731313] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.731347] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.731383] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.731406] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.731423] cleanup_net (net/core/net_namespace.c:702) [ 182.731456] process_one_work (kernel/workqueue.c:3314) [ 182.731482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.731506] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.731525] kthread (kernel/kthread.c:436) [ 182.731544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.731564] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.731591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.731613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.731720] ------------[ cut here ]------------ | [ 182.731756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.731806] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.731900] Tainted: [W]=WARN [ 182.731910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.731950] Workqueue: netns cleanup_net [ 182.731968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.731987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.732048] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 182.732065] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.732112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.732162] RBP: 0000000000000000 R08: ff313abfc2e34890 R09: ff313abfc6d10030 [ 182.732184] R10: ff313abfd0e5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.732215] R13: 0000000000000010 R14: ff313abfd0e5d000 R15: ff313abfc2ff6f00 [ 182.732249] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.732290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.732312] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.732345] PKRU: 55555554 [ 182.732354] Call Trace: [ 182.732363] [ 182.732372] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.732405] netif_close_many (net/core/dev.c:1804) [ 182.732433] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.732456] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.732474] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.732509] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.732528] cleanup_net (net/core/net_namespace.c:702) [ 182.732550] process_one_work (kernel/workqueue.c:3314) [ 182.732574] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.732599] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.732619] kthread (kernel/kthread.c:436) [ 182.732637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.732655] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.732685] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.732699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.732779] ------------[ cut here ]------------ | [ 182.732815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.732861] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.732949] Tainted: [W]=WARN [ 182.732963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.733002] Workqueue: netns cleanup_net [ 182.733020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.733044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.733121] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 182.733148] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.733172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.733207] RBP: 0000000000000000 R08: ff313abfc32e5210 R09: ff313abfc6d10030 [ 182.733247] R10: ff313abfd0e64120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.733278] R13: 0000000000000010 R14: ff313abfd0e64000 R15: ff313abfc2ff6f00 [ 182.733307] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.733353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.733391] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.733424] PKRU: 55555554 [ 182.733434] Call Trace: [ 182.733449] [ 182.733467] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.733492] netif_close_many (net/core/dev.c:1804) [ 182.733506] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.733522] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.733544] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.733560] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.733581] cleanup_net (net/core/net_namespace.c:702) [ 182.733607] process_one_work (kernel/workqueue.c:3314) [ 182.733629] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.733651] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.733676] kthread (kernel/kthread.c:436) [ 182.733690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.733709] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.733727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.733745] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.733820] ------------[ cut here ]------------ | [ 182.733857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.733892] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.733989] Tainted: [W]=WARN [ 182.734001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.734030] Workqueue: netns cleanup_net [ 182.734046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.734065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.734137] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 182.734163] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.734194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.734226] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfc6d10030 [ 182.734267] R10: ff313abfd0e65120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.734300] R13: 0000000000000010 R14: ff313abfd0e65000 R15: ff313abfc2ff6f00 [ 182.734329] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.734370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.734392] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.734425] PKRU: 55555554 [ 182.734434] Call Trace: [ 182.734444] [ 182.734454] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.734486] netif_close_many (net/core/dev.c:1804) [ 182.734502] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.734521] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.734547] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.734568] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.734593] cleanup_net (net/core/net_namespace.c:702) [ 182.734612] process_one_work (kernel/workqueue.c:3314) [ 182.734635] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.734658] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.734683] kthread (kernel/kthread.c:436) [ 182.734699] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.734721] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.734732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.734755] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.734823] ------------[ cut here ]------------ | [ 182.734860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.734897] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.734993] Tainted: [W]=WARN [ 182.735009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.735041] Workqueue: netns cleanup_net [ 182.735066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.735107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.735167] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 182.735194] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.735221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.735264] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc6d10030 [ 182.735298] R10: ff313abfc665d120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.735337] R13: 0000000000000010 R14: ff313abfc665d000 R15: ff313abfc2ff6f00 [ 182.735369] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.735408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.735444] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.735476] PKRU: 55555554 [ 182.735485] Call Trace: [ 182.735500] [ 182.735518] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.735545] netif_close_many (net/core/dev.c:1804) [ 182.735558] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.735574] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.735599] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.735619] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.735645] cleanup_net (net/core/net_namespace.c:702) [ 182.735659] process_one_work (kernel/workqueue.c:3314) [ 182.735685] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.735705] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.735723] kthread (kernel/kthread.c:436) [ 182.735753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.735767] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.735788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.735810] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.735883] ------------[ cut here ]------------ | [ 182.735922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.735968] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.736060] Tainted: [W]=WARN [ 182.736076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.736120] Workqueue: netns cleanup_net [ 182.736137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.736171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.736226] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 182.736247] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.736280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.736318] RBP: 0000000000000000 R08: ff313abfc325e450 R09: ff313abfc6d10030 [ 182.736349] R10: ff313abfc665e120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.736385] R13: 0000000000000010 R14: ff313abfc665e000 R15: ff313abfc2ff6f00 [ 182.736408] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.736456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.736489] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.736527] PKRU: 55555554 [ 182.736536] Call Trace: [ 182.736552] [ 182.736568] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.736583] netif_close_many (net/core/dev.c:1804) [ 182.736609] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.736633] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.736651] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.736686] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.736703] cleanup_net (net/core/net_namespace.c:702) [ 182.736723] process_one_work (kernel/workqueue.c:3314) [ 182.736736] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.736759] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.736785] kthread (kernel/kthread.c:436) [ 182.736800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.736823] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.736841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.736872] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.736940] ------------[ cut here ]------------ | [ 182.736977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.737022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.737117] Tainted: [W]=WARN [ 182.737132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.737170] Workqueue: netns cleanup_net [ 182.737197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.737220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.737303] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 182.737318] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.737350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.737388] RBP: 0000000000000000 R08: ff313abfc3383990 R09: ff313abfc6d10030 [ 182.737419] R10: ff313abfd0c4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.737450] R13: 0000000000000010 R14: ff313abfd0c4d000 R15: ff313abfc2ff6f00 [ 182.737469] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.737514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.737545] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.737574] PKRU: 55555554 [ 182.737582] Call Trace: [ 182.737598] [ 182.737614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.737629] netif_close_many (net/core/dev.c:1804) [ 182.737651] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.737687] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.737710] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.737736] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.737753] cleanup_net (net/core/net_namespace.c:702) [ 182.737775] process_one_work (kernel/workqueue.c:3314) [ 182.737800] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.737823] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.737847] kthread (kernel/kthread.c:436) [ 182.737877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.737894] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.737915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.737940] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.738025] ------------[ cut here ]------------ | [ 182.738066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.738122] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.738207] Tainted: [W]=WARN [ 182.738220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.738263] Workqueue: netns cleanup_net [ 182.738276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.738294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.738356] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 182.738371] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 182.738415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.738440] RBP: 0000000000000000 R08: ff313abfc3018f50 R09: ff313abfc6d1002c [ 182.738472] R10: ff313abfd0c49120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.738504] R13: 0000000000000010 R14: ff313abfd0c49000 R15: ff313abfc2ff6f00 [ 182.738538] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.738571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.738589] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.738622] PKRU: 55555554 [ 182.738639] Call Trace: [ 182.738649] [ 182.738658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 182.738689] netif_close_many (net/core/dev.c:1804) [ 182.738706] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 182.738724] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 182.738748] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.738763] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.738778] cleanup_net (net/core/net_namespace.c:702) [ 182.738811] process_one_work (kernel/workqueue.c:3314) [ 182.738828] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.738851] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.738875] kthread (kernel/kthread.c:436) [ 182.738895] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.738914] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.738931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.738951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.739096] ------------[ cut here ]------------ | [ 182.739137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.739180] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.739266] Tainted: [W]=WARN [ 182.739278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.739307] Workqueue: netns cleanup_net [ 182.739326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.739360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.739427] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 182.739454] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.739487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.739523] RBP: 0000000000000000 R08: ff313abfc320b410 R09: ff313abfcfd03830 [ 182.739545] R10: ff313abfd0e5c120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.739581] R13: 0000000000000011 R14: ff313abfd0e5c000 R15: ff313abfc2ff6f00 [ 182.739616] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.739661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.739691] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.739716] PKRU: 55555554 [ 182.739726] Call Trace: [ 182.739742] [ 182.739757] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.739777] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.739796] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.739818] cleanup_net (net/core/net_namespace.c:702) [ 182.739837] process_one_work (kernel/workqueue.c:3314) [ 182.739866] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.739896] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.739918] kthread (kernel/kthread.c:436) [ 182.739948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.739965] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.739988] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.740013] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.740146] ------------[ cut here ]------------ | [ 182.740182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.740230] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.740328] Tainted: [W]=WARN [ 182.740342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.740380] Workqueue: netns cleanup_net [ 182.740399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.740423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.740475] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 182.740502] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.740538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.740574] RBP: 0000000000000000 R08: ff313abfc2e34890 R09: ff313abfd0e53030 [ 182.740596] R10: ff313abfd0e5d120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.740632] R13: 0000000000000011 R14: ff313abfd0e5d000 R15: ff313abfc2ff6f00 [ 182.740669] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.740721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.740744] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.740780] PKRU: 55555554 [ 182.740795] Call Trace: [ 182.740806] [ 182.740826] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.740860] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.740883] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.740912] cleanup_net (net/core/net_namespace.c:702) [ 182.740924] process_one_work (kernel/workqueue.c:3314) [ 182.740950] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.740967] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.740986] kthread (kernel/kthread.c:436) [ 182.741013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.741027] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.741052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.741066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.741189] ------------[ cut here ]------------ | [ 182.741228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.741280] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.741370] Tainted: [W]=WARN [ 182.741388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.741427] Workqueue: netns cleanup_net [ 182.741454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.741477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.741555] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 182.741571] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.741604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.741636] RBP: 0000000000000000 R08: ff313abfc32e5210 R09: ff313abfc4b30830 [ 182.741674] R10: ff313abfd0e64120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.741712] R13: 0000000000000011 R14: ff313abfd0e64000 R15: ff313abfc2ff6f00 [ 182.741744] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.741780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.741816] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.741845] PKRU: 55555554 [ 182.741853] Call Trace: [ 182.741869] [ 182.741887] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.741917] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.741949] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.741984] cleanup_net (net/core/net_namespace.c:702) [ 182.742000] process_one_work (kernel/workqueue.c:3314) [ 182.742022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.742047] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.742067] kthread (kernel/kthread.c:436) [ 182.742085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.742101] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.742124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.742150] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.742254] ------------[ cut here ]------------ | [ 182.742293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.742339] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.742422] Tainted: [W]=WARN [ 182.742434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.742469] Workqueue: netns cleanup_net [ 182.742491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.742521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.742571] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 182.742599] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.742623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.742656] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfcfd28030 [ 182.742692] R10: ff313abfd0e65120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.742725] R13: 0000000000000011 R14: ff313abfd0e65000 R15: ff313abfc2ff6f00 [ 182.742762] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.742787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.742827] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.742857] PKRU: 55555554 [ 182.742865] Call Trace: [ 182.742881] [ 182.742899] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.742929] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.742949] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.742971] cleanup_net (net/core/net_namespace.c:702) [ 182.742993] process_one_work (kernel/workqueue.c:3314) [ 182.743019] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.743040] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.743059] kthread (kernel/kthread.c:436) [ 182.743080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.743107] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.743122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.743144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.743263] ------------[ cut here ]------------ | [ 182.743304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.743350] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.743426] Tainted: [W]=WARN [ 182.743438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.743467] Workqueue: netns cleanup_net [ 182.743490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.743520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.743583] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 182.743601] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.743644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.743681] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc30f8030 [ 182.743708] R10: ff313abfc665d120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.743741] R13: 0000000000000011 R14: ff313abfc665d000 R15: ff313abfc2ff6f00 [ 182.743779] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.743829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.743854] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.743904] PKRU: 55555554 [ 182.743913] Call Trace: [ 182.743924] [ 182.743942] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.743962] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.743996] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.744017] cleanup_net (net/core/net_namespace.c:702) [ 182.744035] process_one_work (kernel/workqueue.c:3314) [ 182.744056] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.744082] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.744099] kthread (kernel/kthread.c:436) [ 182.744123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.744141] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.744169] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.744184] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.744285] ------------[ cut here ]------------ | [ 182.744341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.744379] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.744469] Tainted: [W]=WARN [ 182.744480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.744517] Workqueue: netns cleanup_net [ 182.744537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.744559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.744622] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 182.744638] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.744678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.744702] RBP: 0000000000000000 R08: ff313abfc325e450 R09: ff313abfc2050030 [ 182.744738] R10: ff313abfc665e120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.744773] R13: 0000000000000011 R14: ff313abfc665e000 R15: ff313abfc2ff6f00 [ 182.744812] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.744838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.744874] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.744908] PKRU: 55555554 [ 182.744918] Call Trace: [ 182.744933] [ 182.744951] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.744982] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.744999] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.745020] cleanup_net (net/core/net_namespace.c:702) [ 182.745033] process_one_work (kernel/workqueue.c:3314) [ 182.745049] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.745082] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.745097] kthread (kernel/kthread.c:436) [ 182.745121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.745147] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.745166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.745184] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.745298] ------------[ cut here ]------------ | [ 182.745338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.745384] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.745474] Tainted: [W]=WARN [ 182.745496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.745530] Workqueue: netns cleanup_net [ 182.745548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.745573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.745625] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 182.745641] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.745681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.745706] RBP: 0000000000000000 R08: ff313abfc3383990 R09: ff313abfc7cf3030 [ 182.745742] R10: ff313abfd0c4d120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.745777] R13: 0000000000000011 R14: ff313abfd0c4d000 R15: ff313abfc2ff6f00 [ 182.745817] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.745845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.745871] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.745918] PKRU: 55555554 [ 182.745927] Call Trace: [ 182.745942] [ 182.745959] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.745979] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.746004] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.746026] cleanup_net (net/core/net_namespace.c:702) [ 182.746056] process_one_work (kernel/workqueue.c:3314) [ 182.746072] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.746094] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.746110] kthread (kernel/kthread.c:436) [ 182.746131] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.746150] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.746168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.746185] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.746303] ------------[ cut here ]------------ | [ 182.746339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.746384] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.746475] Tainted: [W]=WARN [ 182.746487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.746524] Workqueue: netns cleanup_net [ 182.746544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.746562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.746620] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 182.746644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.746676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.746712] RBP: 0000000000000000 R08: ff313abfc8b1d090 R09: ff313abfc6f7e030 [ 182.746736] R10: ff313abfd0c4e120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.746769] R13: 0000000000000011 R14: ff313abfd0c4e000 R15: ff313abfc2ff6f00 [ 182.746802] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.746839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.746865] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.746889] PKRU: 55555554 [ 182.746898] Call Trace: [ 182.746914] [ 182.746929] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.746949] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.746974] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.747007] cleanup_net (net/core/net_namespace.c:702) [ 182.747027] process_one_work (kernel/workqueue.c:3314) [ 182.747053] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.747073] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.747096] kthread (kernel/kthread.c:436) [ 182.747120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.747136] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.747155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.747174] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 182.747290] ------------[ cut here ]------------ | [ 182.747327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 182.747374] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 182.747467] Tainted: [W]=WARN [ 182.747479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 182.747515] Workqueue: netns cleanup_net [ 182.747535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 182.747553] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 182.747616] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 182.747631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 182.747670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 182.747695] RBP: 0000000000000000 R08: ff313abfc3018f50 R09: ff313abfcfd2a82c [ 182.747733] R10: ff313abfd0c49120 R11: fefefefefefefeff R12: 0000000000000000 [ 182.747763] R13: 0000000000000011 R14: ff313abfd0c49000 R15: ff313abfc2ff6f00 [ 182.747800] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 182.747840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.747863] CR2: 00007ffe6b739d88 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 182.747900] PKRU: 55555554 [ 182.747909] Call Trace: [ 182.747923] [ 182.747941] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 182.747961] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 182.747986] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 182.748007] cleanup_net (net/core/net_namespace.c:702) [ 182.748037] process_one_work (kernel/workqueue.c:3314) [ 182.748050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 182.748061] ? rescuer_thread (kernel/workqueue.c:3672) [ 182.748083] kthread (kernel/kthread.c:436) [ 182.748109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.748124] ret_from_fork (arch/x86/kernel/process.c:158) [ 182.748146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 182.748164] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.315847] ------------[ cut here ]------------ | [ 188.315881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.315944] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.316044] Tainted: [W]=WARN [ 188.316067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.316104] Workqueue: netns cleanup_net [ 188.316131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.316160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.316228] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 188.316255] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.316280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.316331] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfcfd0b030 [ 188.316354] R10: ff313abfc6f69120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.316384] R13: 0000000000000010 R14: ff313abfc6f69000 R15: ff313abfc2ff6f00 [ 188.316416] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.316467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.316509] CR2: 00007fdd02bf17d0 CR3: 0000000002e20005 CR4: 0000000000771ef0 [ 188.316534] PKRU: 55555554 [ 188.316548] Call Trace: [ 188.316565] [ 188.316576] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.316602] netif_close_many (net/core/dev.c:1804) [ 188.316623] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.316639] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.316660] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.316685] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.316706] cleanup_net (net/core/net_namespace.c:702) [ 188.316730] process_one_work (kernel/workqueue.c:3314) [ 188.316752] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.316772] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.316788] kthread (kernel/kthread.c:436) [ 188.316821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.316839] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.316866] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.316887] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.316983] ------------[ cut here ]------------ | [ 188.317016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.317059] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.317164] Tainted: [W]=WARN [ 188.317189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.317227] Workqueue: netns cleanup_net [ 188.317269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.317315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.317366] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 188.317382] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.317434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.317467] RBP: 0000000000000000 R08: ff313abfc2e4ed90 R09: ff313abfcfd0b030 [ 188.317502] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.317523] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc2ff6f00 [ 188.317563] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.317591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.317626] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.317653] PKRU: 55555554 [ 188.317661] Call Trace: [ 188.317677] [ 188.317692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.317708] netif_close_many (net/core/dev.c:1804) [ 188.317734] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.317757] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.317776] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.317807] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.317823] cleanup_net (net/core/net_namespace.c:702) [ 188.317844] process_one_work (kernel/workqueue.c:3314) [ 188.317866] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.317890] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.317914] kthread (kernel/kthread.c:436) [ 188.317935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.317959] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.317982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.318006] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.318100] ------------[ cut here ]------------ | [ 188.318144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.318184] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.318279] Tainted: [W]=WARN [ 188.318300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.318337] Workqueue: netns cleanup_net [ 188.318356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.318375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.318440] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 188.318456] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.318494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.318519] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfcfd0b030 [ 188.318554] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.318589] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc2ff6f00 [ 188.318628] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.318656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.318692] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.318735] PKRU: 55555554 [ 188.318744] Call Trace: [ 188.318753] [ 188.318761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.318779] netif_close_many (net/core/dev.c:1804) [ 188.318800] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.318818] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.318837] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.318862] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.318884] cleanup_net (net/core/net_namespace.c:702) [ 188.318909] process_one_work (kernel/workqueue.c:3314) [ 188.318932] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.318953] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.318978] kthread (kernel/kthread.c:436) [ 188.318988] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.319007] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.319025] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.319043] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.319126] ------------[ cut here ]------------ | [ 188.319165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.319208] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.319294] Tainted: [W]=WARN [ 188.319336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.319360] Workqueue: netns cleanup_net [ 188.319386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.319406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.319483] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 188.319499] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.319532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.319568] RBP: 0000000000000000 R08: ff313abfc2e3e510 R09: ff313abfcfd0b030 [ 188.319604] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.319641] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc2ff6f00 [ 188.319672] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.319712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.319749] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.319779] PKRU: 55555554 [ 188.319788] Call Trace: [ 188.319803] [ 188.319822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.319846] netif_close_many (net/core/dev.c:1804) [ 188.319860] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.319887] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.319907] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.319926] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.319953] cleanup_net (net/core/net_namespace.c:702) [ 188.319968] process_one_work (kernel/workqueue.c:3314) [ 188.319986] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.320008] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.320032] kthread (kernel/kthread.c:436) [ 188.320056] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.320075] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.320099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.320118] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.320192] ------------[ cut here ]------------ | [ 188.320231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.320274] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.320377] Tainted: [W]=WARN [ 188.320391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.320431] Workqueue: netns cleanup_net [ 188.320449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.320476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.320552] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 188.320567] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.320601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.320638] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfcfd0b030 [ 188.320666] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.320696] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2ff6f00 [ 188.320720] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.320766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.320797] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.320825] PKRU: 55555554 [ 188.320834] Call Trace: [ 188.320850] [ 188.320865] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.320880] netif_close_many (net/core/dev.c:1804) [ 188.320902] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.320944] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.320967] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.320991] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.321027] cleanup_net (net/core/net_namespace.c:702) [ 188.321045] process_one_work (kernel/workqueue.c:3314) [ 188.321071] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.321094] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.321116] kthread (kernel/kthread.c:436) [ 188.321146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.321160] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.321181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.321204] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.321281] ------------[ cut here ]------------ | [ 188.321327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.321368] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.321458] Tainted: [W]=WARN [ 188.321475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.321516] Workqueue: netns cleanup_net [ 188.321535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.321569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.321622] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 188.321649] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.321678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.321715] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfcfd0b030 [ 188.321743] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.321779] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc2ff6f00 [ 188.321806] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.321852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.321883] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.321906] PKRU: 55555554 [ 188.321915] Call Trace: [ 188.321931] [ 188.321947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.321961] netif_close_many (net/core/dev.c:1804) [ 188.321983] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.322024] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.322048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.322066] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.322092] cleanup_net (net/core/net_namespace.c:702) [ 188.322113] process_one_work (kernel/workqueue.c:3314) [ 188.322132] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.322156] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.322179] kthread (kernel/kthread.c:436) [ 188.322204] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.322218] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.322242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.322258] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.322355] ------------[ cut here ]------------ | [ 188.322395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.322438] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.322523] Tainted: [W]=WARN [ 188.322538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.322577] Workqueue: netns cleanup_net [ 188.322591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.322609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.322680] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 188.322707] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.322735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.322771] RBP: 0000000000000000 R08: ff313abfc3276990 R09: ff313abfcfd0b030 [ 188.322805] R10: ff313abfc641b120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.322842] R13: 0000000000000010 R14: ff313abfc641b000 R15: ff313abfc2ff6f00 [ 188.322873] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.322913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.322952] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.322980] PKRU: 55555554 [ 188.322988] Call Trace: [ 188.323004] [ 188.323031] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.323052] netif_close_many (net/core/dev.c:1804) [ 188.323063] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.323081] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.323099] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.323136] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.323160] cleanup_net (net/core/net_namespace.c:702) [ 188.323181] process_one_work (kernel/workqueue.c:3314) [ 188.323207] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.323228] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.323252] kthread (kernel/kthread.c:436) [ 188.323275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.323299] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.323322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.323341] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.323409] ------------[ cut here ]------------ | [ 188.323449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.323493] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.323588] Tainted: [W]=WARN [ 188.323600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.323630] Workqueue: netns cleanup_net [ 188.323643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.323658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.323736] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 188.323752] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.323798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.323840] RBP: 0000000000000000 R08: ff313abfc3266790 R09: ff313abfcfd0b030 [ 188.323867] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.323897] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc2ff6f00 [ 188.323926] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.323967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.323987] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.324023] PKRU: 55555554 [ 188.324033] Call Trace: [ 188.324046] [ 188.324063] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.324078] netif_close_many (net/core/dev.c:1804) [ 188.324098] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.324128] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.324157] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.324176] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.324198] cleanup_net (net/core/net_namespace.c:702) [ 188.324217] process_one_work (kernel/workqueue.c:3314) [ 188.324243] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.324262] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.324291] kthread (kernel/kthread.c:436) [ 188.324310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.324337] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.324352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.324372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.324446] ------------[ cut here ]------------ | [ 188.324487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.324529] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.324605] Tainted: [W]=WARN [ 188.324617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.324649] Workqueue: netns cleanup_net [ 188.324671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.324699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.324764] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 188.324781] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.324821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.324846] RBP: 0000000000000000 R08: ff313abfc3210fd0 R09: ff313abfcfd0b02c [ 188.324880] R10: ff313abfc6400120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.324916] R13: 0000000000000010 R14: ff313abfc6400000 R15: ff313abfc2ff6f00 [ 188.324954] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.324983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.325009] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.325054] PKRU: 55555554 [ 188.325063] Call Trace: [ 188.325079] [ 188.325097] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.325137] netif_close_many (net/core/dev.c:1804) [ 188.325160] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.325180] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 188.325206] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.325225] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.325252] cleanup_net (net/core/net_namespace.c:702) [ 188.325266] process_one_work (kernel/workqueue.c:3314) [ 188.325295] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.325330] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.325344] kthread (kernel/kthread.c:436) [ 188.325363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.325385] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.325404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.325432] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.325538] ------------[ cut here ]------------ | [ 188.325571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.325612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.325715] Tainted: [W]=WARN [ 188.325758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.325784] Workqueue: netns cleanup_net [ 188.325806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.325827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.325900] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 188.325915] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.325947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.325984] RBP: 0000000000000000 R08: ff313abfc3155550 R09: ff313abfc64f9030 [ 188.326012] R10: ff313abfc6f69120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.326048] R13: 0000000000000011 R14: ff313abfc6f69000 R15: ff313abfc2ff6f00 [ 188.326071] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.326142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.326185] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.326220] PKRU: 55555554 [ 188.326228] Call Trace: [ 188.326241] [ 188.326269] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.326302] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.326320] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.326333] cleanup_net (net/core/net_namespace.c:702) [ 188.326358] process_one_work (kernel/workqueue.c:3314) [ 188.326380] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.326401] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.326425] kthread (kernel/kthread.c:436) [ 188.326449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.326468] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.326491] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.326509] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.326654] ------------[ cut here ]------------ | [ 188.326708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.326744] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.326831] Tainted: [W]=WARN [ 188.326853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.326887] Workqueue: netns cleanup_net [ 188.326912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.326932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.327006] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 188.327021] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.327058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.327096] RBP: 0000000000000000 R08: ff313abfc2e4ed90 R09: ff313abfc64f9830 [ 188.327121] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.327158] R13: 0000000000000011 R14: ff313abfc657a000 R15: ff313abfc2ff6f00 [ 188.327185] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.327252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.327272] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.327317] PKRU: 55555554 [ 188.327326] Call Trace: [ 188.327336] [ 188.327354] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.327381] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.327399] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.327419] cleanup_net (net/core/net_namespace.c:702) [ 188.327431] process_one_work (kernel/workqueue.c:3314) [ 188.327453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.327479] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.327501] kthread (kernel/kthread.c:436) [ 188.327523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.327551] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.327578] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.327596] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.327701] ------------[ cut here ]------------ | [ 188.327742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.327779] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.327892] Tainted: [W]=WARN [ 188.327909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.327950] Workqueue: netns cleanup_net [ 188.327980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.328004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.328055] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 188.328082] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.328109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.328153] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc65a6830 [ 188.328183] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.328218] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc2ff6f00 [ 188.328245] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.328300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.328327] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.328363] PKRU: 55555554 [ 188.328372] Call Trace: [ 188.328387] [ 188.328407] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.328440] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.328456] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.328486] cleanup_net (net/core/net_namespace.c:702) [ 188.328514] process_one_work (kernel/workqueue.c:3314) [ 188.328539] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.328558] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.328584] kthread (kernel/kthread.c:436) [ 188.328598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.328620] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.328641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.328666] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.328748] ------------[ cut here ]------------ | [ 188.328787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.328832] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.328908] Tainted: [W]=WARN [ 188.328919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.328950] Workqueue: netns cleanup_net [ 188.328972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.329002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.329068] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 188.329084] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.329129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.329167] RBP: 0000000000000000 R08: ff313abfc2e3e510 R09: ff313abfc6f05030 [ 188.329191] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.329234] R13: 0000000000000011 R14: ff313abfc6504000 R15: ff313abfc2ff6f00 [ 188.329261] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.329307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.329338] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.329376] PKRU: 55555554 [ 188.329385] Call Trace: [ 188.329397] [ 188.329415] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.329434] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.329453] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.329475] cleanup_net (net/core/net_namespace.c:702) [ 188.329499] process_one_work (kernel/workqueue.c:3314) [ 188.329523] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.329539] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.329560] kthread (kernel/kthread.c:436) [ 188.329579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.329609] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.329623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.329644] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.329751] ------------[ cut here ]------------ | [ 188.329791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.329834] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.329914] Tainted: [W]=WARN [ 188.329926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.329956] Workqueue: netns cleanup_net [ 188.329979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.330008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.330074] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 188.330102] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.330142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.330180] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfc9f62030 [ 188.330212] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.330247] R13: 0000000000000011 R14: ff313abfd3ff1000 R15: ff313abfc2ff6f00 [ 188.330273] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.330326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.330356] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.330379] PKRU: 55555554 [ 188.330388] Call Trace: [ 188.330404] [ 188.330420] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.330439] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.330464] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.330497] cleanup_net (net/core/net_namespace.c:702) [ 188.330514] process_one_work (kernel/workqueue.c:3314) [ 188.330534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.330557] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.330581] kthread (kernel/kthread.c:436) [ 188.330598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.330619] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.330631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.330651] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.330758] ------------[ cut here ]------------ | [ 188.330800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.330864] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.330952] Tainted: [W]=WARN [ 188.330980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.331002] Workqueue: netns cleanup_net [ 188.331024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.331060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.331145] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 188.331185] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.331218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.331250] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfc6408030 [ 188.331293] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.331325] R13: 0000000000000011 R14: ff313abfd3ff3000 R15: ff313abfc2ff6f00 [ 188.331363] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.331411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.331448] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.331488] PKRU: 55555554 [ 188.331506] Call Trace: [ 188.331519] [ 188.331530] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.331549] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.331567] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.331596] cleanup_net (net/core/net_namespace.c:702) [ 188.331626] process_one_work (kernel/workqueue.c:3314) [ 188.331650] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.331673] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.331691] kthread (kernel/kthread.c:436) [ 188.331711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.331725] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.331740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.331773] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.331871] ------------[ cut here ]------------ | [ 188.331913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.332008] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.332086] Tainted: [W]=WARN [ 188.332099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.332135] Workqueue: netns cleanup_net [ 188.332165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.332184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.332260] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 188.332293] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.332320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.332356] RBP: 0000000000000000 R08: ff313abfc3276990 R09: ff313abfc4bee830 [ 188.332392] R10: ff313abfc641b120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.332427] R13: 0000000000000011 R14: ff313abfc641b000 R15: ff313abfc2ff6f00 [ 188.332464] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.332508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.332529] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.332565] PKRU: 55555554 [ 188.332578] Call Trace: [ 188.332593] [ 188.332609] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.332627] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.332646] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.332667] cleanup_net (net/core/net_namespace.c:702) [ 188.332690] process_one_work (kernel/workqueue.c:3314) [ 188.332715] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.332734] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.332756] kthread (kernel/kthread.c:436) [ 188.332778] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.332803] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.332833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.332853] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.332956] ------------[ cut here ]------------ | [ 188.332995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.333041] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.333150] Tainted: [W]=WARN [ 188.333165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.333186] Workqueue: netns cleanup_net [ 188.333205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.333227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.333307] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 188.333322] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.333356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.333393] RBP: 0000000000000000 R08: ff313abfc3266790 R09: ff313abfc499e030 [ 188.333425] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.333455] R13: 0000000000000011 R14: ff313abfc6570000 R15: ff313abfc2ff6f00 [ 188.333480] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.333511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.333543] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.333586] PKRU: 55555554 [ 188.333598] Call Trace: [ 188.333606] [ 188.333616] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.333639] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.333660] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.333685] cleanup_net (net/core/net_namespace.c:702) [ 188.333704] process_one_work (kernel/workqueue.c:3314) [ 188.333726] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.333748] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.333773] kthread (kernel/kthread.c:436) [ 188.333803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.333833] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.333856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.333875] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.333968] ------------[ cut here ]------------ | [ 188.334010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.334052] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.334151] Tainted: [W]=WARN [ 188.334163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.334196] Workqueue: netns cleanup_net [ 188.334218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.334248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.334308] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 188.334323] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.334357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.334395] RBP: 0000000000000000 R08: ff313abfc3210fd0 R09: ff313abfc6f0282c [ 188.334424] R10: ff313abfc6400120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.334460] R13: 0000000000000011 R14: ff313abfc6400000 R15: ff313abfc2ff6f00 [ 188.334487] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.334528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.334550] CR2: 00007fdd02bf17d0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.334603] PKRU: 55555554 [ 188.334616] Call Trace: [ 188.334626] [ 188.334634] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.334650] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.334675] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.334698] cleanup_net (net/core/net_namespace.c:702) [ 188.334723] process_one_work (kernel/workqueue.c:3314) [ 188.334741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.334760] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.334773] kthread (kernel/kthread.c:436) [ 188.334794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.334819] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.334837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.334860] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.357172] ------------[ cut here ]------------ | [ 188.357204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.357263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.357393] Tainted: [W]=WARN [ 188.357419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.357439] Workqueue: netns cleanup_net [ 188.357461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.357495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.357560] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 188.357588] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 188.357645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.357668] RBP: 0000000000000000 R08: ff313abfc3383290 R09: ff313abfc1ee402c [ 188.357691] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.357723] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2ff6f00 [ 188.357758] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.357803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.357833] CR2: 00007f0903c1b000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.357863] PKRU: 55555554 [ 188.357874] Call Trace: [ 188.357892] [ 188.357905] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.357920] netif_close_many (net/core/dev.c:1804) [ 188.357940] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 188.357963] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.357982] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.358007] cleanup_net (net/core/net_namespace.c:702) [ 188.358034] process_one_work (kernel/workqueue.c:3314) [ 188.358054] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.358068] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.358095] kthread (kernel/kthread.c:436) [ 188.358119] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.358161] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.358178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.358205] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.358373] ------------[ cut here ]------------ | [ 188.358396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 188.358443] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.358566] Tainted: [W]=WARN [ 188.358578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.358622] Workqueue: netns cleanup_net [ 188.358641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.358669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.358773] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 188.358795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.358841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.358870] RBP: 0000000000000000 R08: ff313abfc3383290 R09: ff313abfc4bdb02c [ 188.358892] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.358934] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc2ff6f00 [ 188.358958] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.359005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.359027] CR2: 00007f0903c1b000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 188.359066] PKRU: 55555554 [ 188.359078] Call Trace: [ 188.359097] [ 188.359112] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 188.359141] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 188.359166] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 188.359197] cleanup_net (net/core/net_namespace.c:702) [ 188.359214] process_one_work (kernel/workqueue.c:3314) [ 188.359241] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.359257] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.359280] kthread (kernel/kthread.c:436) [ 188.359309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.359328] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.359351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.359372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.364985] ------------[ cut here ]------------ | [ 188.365013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5832 | [ 188.365073] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.365219] Tainted: [W]=WARN [ 188.365236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.365280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.365315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.365395] RSP: 0018:ff5a7391c10d7cc8 EFLAGS: 00010286 [ 188.365438] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.365473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 188.365519] RBP: 0000000000000000 R08: ff313abfc32dc310 R09: ff313abfc657902c [ 188.365557] R10: ff313abfc6d11120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.365599] R13: 0000000000000010 R14: ff313abfc6d11000 R15: ff313abfc1cea600 [ 188.365646] FS: 00007f4d635f2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 188.365696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.365730] CR2: 00007f4d637f9430 CR3: 0000000006e9e002 CR4: 0000000000771ef0 [ 188.365773] PKRU: 55555554 [ 188.365810] Call Trace: [ 188.365823] [ 188.365839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.365874] register_netdevice (net/core/dev.c:11488) [ 188.365912] register_netdev (net/core/dev.c:11552) [ 188.365932] loopback_net_init (drivers/net/loopback.c:218) [ 188.365966] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 188.366030] ops_init (net/core/net_namespace.c:137) [ 188.366050] setup_net (net/core/net_namespace.c:446) [ 188.366087] copy_net_ns (net/core/net_namespace.c:579) [ 188.366129] create_new_namespaces (kernel/nsproxy.c:132) [ 188.366187] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 188.366213] ksys_unshare (kernel/fork.c:3243) [ 188.366246] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 188.366280] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.366324] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.366349] RIP: 0033:0x7f4d638b4bcb [ 188.366386] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 188.366472] RSP: 002b:00007ffe37d48b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 188.366522] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4d638b4bcb [ 188.366563] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 188.366602] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 188.366631] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe37d4ad60 [ 188.366667] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe37d4c74c | [ 188.369565] ------------[ cut here ]------------ | [ 188.369619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5833 | [ 188.369700] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.369862] Tainted: [W]=WARN [ 188.369896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.369941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.369981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.370116] RSP: 0018:ff5a7391c10d7720 EFLAGS: 00010286 [ 188.370183] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.370257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 188.370337] RBP: 0000000000000000 R08: ff313abfc32dc310 R09: ff313abfd3d2102c [ 188.370382] R10: ff313abfc6d11120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.370481] R13: 0000000000000010 R14: ff313abfc6d11000 R15: ff313abfc2ff6a00 [ 188.370556] FS: 00007f8bf09d3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 188.370632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.370673] CR2: 000000000cdec988 CR3: 0000000007e2a001 CR4: 0000000000771ef0 [ 188.370773] PKRU: 55555554 [ 188.370803] Call Trace: [ 188.370814] [ 188.370826] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.370888] __dev_notify_flags (net/core/dev.c:9787) [ 188.370933] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.370969] netif_change_flags (net/core/dev.c:9820) [ 188.371058] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.371126] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.371169] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.371258] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.371302] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.371322] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.371384] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.371432] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.371499] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.371564] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.371600] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.371689] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.371754] ___sys_sendmsg (net/socket.c:2752) [ 188.371820] __sys_sendmsg (net/socket.c:2784) [ 188.371857] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.371873] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.371939] RIP: 0033:0x7f8bf0c0d08e [ 188.372001] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.372137] RSP: 002b:00007ffc3a1d0820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.372184] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8bf0c0d08e [ 188.372282] RDX: 0000000000000000 RSI: 00007ffc3a1d08d0 RDI: 0000000000000005 [ 188.372362] RBP: 00007ffc3a1d0830 R08: 0000000000000000 R09: 0000000000000000 [ 188.372437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.372511] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a1d0fa0 | [ 188.391584] ------------[ cut here ]------------ | [ 188.391640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5841 | [ 188.391720] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.391880] Tainted: [W]=WARN [ 188.391914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.391964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.392031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.392142] RSP: 0018:ff5a7391c10ffcc8 EFLAGS: 00010286 [ 188.392181] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.392234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 188.392315] RBP: 0000000000000000 R08: ff313abfc3076f90 R09: ff313abfcf0a502c [ 188.392371] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.392419] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc2ff6a00 [ 188.392495] FS: 00007f3411bcc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 188.392570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.392640] CR2: 00007f3411dcdc20 CR3: 000000000f2cb003 CR4: 0000000000771ef0 [ 188.392715] PKRU: 55555554 [ 188.392745] Call Trace: [ 188.392755] [ 188.392791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.392826] register_netdevice (net/core/dev.c:11488) [ 188.392915] register_netdev (net/core/dev.c:11552) [ 188.392979] loopback_net_init (drivers/net/loopback.c:218) [ 188.393016] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 188.393069] ops_init (net/core/net_namespace.c:137) [ 188.393136] setup_net (net/core/net_namespace.c:446) [ 188.393173] copy_net_ns (net/core/net_namespace.c:579) [ 188.393217] create_new_namespaces (kernel/nsproxy.c:132) [ 188.393293] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 188.393333] ksys_unshare (kernel/fork.c:3243) [ 188.393349] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 188.393391] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.393428] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.393493] RIP: 0033:0x7f3411e8ebcb [ 188.393536] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 188.393635] RSP: 002b:00007fffadda16a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 188.393709] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3411e8ebcb [ 188.393782] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 188.393855] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 188.393928] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffadda38d0 [ 188.394001] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffadda474c | [ 188.396837] ------------[ cut here ]------------ | [ 188.396863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5842 | [ 188.396933] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.397041] Tainted: [W]=WARN [ 188.397086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.397152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.397189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.397330] RSP: 0018:ff5a7391c1107720 EFLAGS: 00010286 [ 188.397366] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.397413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 188.397476] RBP: 0000000000000000 R08: ff313abfc3076f90 R09: ff313abfc657902c [ 188.397530] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.397580] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc1cea600 [ 188.397629] FS: 00007f0debba0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 188.397677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.397708] CR2: 00007f0debe701a0 CR3: 0000000009af1003 CR4: 0000000000771ef0 [ 188.397751] PKRU: 55555554 [ 188.397766] Call Trace: [ 188.397786] [ 188.397808] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.397830] __dev_notify_flags (net/core/dev.c:9787) [ 188.397855] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.397881] netif_change_flags (net/core/dev.c:9820) [ 188.397900] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.397916] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.397957] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.397978] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.398011] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.398032] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.398068] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.398099] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.398150] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.398167] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.398192] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.398229] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.398248] ___sys_sendmsg (net/socket.c:2752) [ 188.398265] __sys_sendmsg (net/socket.c:2784) [ 188.398295] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.398310] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.398345] RIP: 0033:0x7f0debdda08e [ 188.398365] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.398475] RSP: 002b:00007ffd41f052d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.398506] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0debdda08e [ 188.398553] RDX: 0000000000000000 RSI: 00007ffd41f05380 RDI: 0000000000000005 [ 188.398614] RBP: 00007ffd41f052e0 R08: 0000000000000000 R09: 0000000000000000 [ 188.398654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.398685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41f05a50 | [ 188.422993] ------------[ cut here ]------------ | [ 188.423018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5850 | [ 188.423063] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.423169] Tainted: [W]=WARN [ 188.423188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.423215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.423241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.423310] RSP: 0018:ff5a7391c11375f0 EFLAGS: 00010286 [ 188.423330] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.423362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8400 [ 188.423400] RBP: 0000000000000000 R08: ff313abfc30763d0 R09: ff313abfc6412030 [ 188.423431] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.423467] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2ff8400 [ 188.423492] FS: 00007f1f19741840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.423539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.423581] CR2: 000000000042ebe0 CR3: 0000000003211004 CR4: 0000000000771ef0 [ 188.423623] PKRU: 55555554 [ 188.423632] Call Trace: [ 188.423645] [ 188.423662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.423681] __dev_notify_flags (net/core/dev.c:9787) [ 188.423694] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.423709] veth_newlink (drivers/net/veth.c:1871) [ 188.423732] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.423756] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.423784] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.423803] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.423825] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.423851] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.423877] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.423904] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.423923] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.423941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.423971] ___sys_sendmsg (net/socket.c:2752) [ 188.423998] __sys_sendmsg (net/socket.c:2784) [ 188.424017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.424039] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.424069] RIP: 0033:0x7f1f1997b08e [ 188.424097] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.424153] RSP: 002b:00007ffed70ed100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.424188] RAX: ffffffffffffffda RBX: 00007ffed70ed8a8 RCX: 00007f1f1997b08e [ 188.424217] RDX: 0000000000000000 RSI: 00007ffed70ed1b0 RDI: 0000000000000005 [ 188.424252] RBP: 00007ffed70ed110 R08: 0000000000000000 R09: 0000000000000000 [ 188.424278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.424321] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed70ed870 | [ 188.424477] ------------[ cut here ]------------ | [ 188.424511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5850 | [ 188.424558] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.424656] Tainted: [W]=WARN [ 188.424673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.424700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.424726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.424791] RSP: 0018:ff5a7391c1137870 EFLAGS: 00010286 [ 188.424806] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.424838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8400 [ 188.424875] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfd0e71030 [ 188.424904] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.424940] R13: 0000000000000010 R14: ff313abfd3d23000 R15: ff313abfc2ff8400 [ 188.424963] FS: 00007f1f19741840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.424998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.425026] CR2: 000000000042ebe0 CR3: 0000000003211004 CR4: 0000000000771ef0 [ 188.425062] PKRU: 55555554 [ 188.425077] Call Trace: [ 188.425091] [ 188.425107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.425125] __dev_notify_flags (net/core/dev.c:9787) [ 188.425146] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.425162] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.425184] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.425205] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.425230] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.425253] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.425293] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.425311] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.425335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.425358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.425383] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.425413] ___sys_sendmsg (net/socket.c:2752) [ 188.425436] __sys_sendmsg (net/socket.c:2784) [ 188.425466] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.425481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.425499] RIP: 0033:0x7f1f1997b08e [ 188.425528] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.425584] RSP: 002b:00007ffed70ed100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.425620] RAX: ffffffffffffffda RBX: 00007ffed70ed8a8 RCX: 00007f1f1997b08e [ 188.425646] RDX: 0000000000000000 RSI: 00007ffed70ed1b0 RDI: 0000000000000005 [ 188.425680] RBP: 00007ffed70ed110 R08: 0000000000000000 R09: 0000000000000000 [ 188.425716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.425754] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed70ed870 | [ 188.433728] ------------[ cut here ]------------ | [ 188.433755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5853 | [ 188.433814] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.433952] Tainted: [W]=WARN [ 188.433979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.434006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.434042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.434127] RSP: 0018:ff5a7391c114f720 EFLAGS: 00010286 [ 188.434165] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.434204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 188.434251] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfc6579030 [ 188.434302] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.434339] R13: 0000000000000010 R14: ff313abfd3d23000 R15: ff313abfc1cea600 [ 188.434383] FS: 00007f2676872840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 188.434431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.434466] CR2: 00007f2676b421a0 CR3: 000000000a011004 CR4: 0000000000771ef0 [ 188.434520] PKRU: 55555554 [ 188.434539] Call Trace: [ 188.434560] [ 188.434570] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.434607] __dev_notify_flags (net/core/dev.c:9787) [ 188.434628] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.434646] netif_change_flags (net/core/dev.c:9820) [ 188.434674] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.434693] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.434738] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.434775] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.434802] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.434842] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.434865] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.434894] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.434929] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.434952] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.434981] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.435000] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.435024] ___sys_sendmsg (net/socket.c:2752) [ 188.435042] __sys_sendmsg (net/socket.c:2784) [ 188.435060] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.435086] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.435131] RIP: 0033:0x7f2676aac08e [ 188.435149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.435246] RSP: 002b:00007ffea3513590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.435293] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2676aac08e [ 188.435341] RDX: 0000000000000000 RSI: 00007ffea3513640 RDI: 0000000000000005 [ 188.435378] RBP: 00007ffea35135a0 R08: 0000000000000000 R09: 0000000000000000 [ 188.435419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.435448] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea3513d10 | [ 188.443437] ------------[ cut here ]------------ | [ 188.443464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5856 | [ 188.443497] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.443561] Tainted: [W]=WARN [ 188.443571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.443589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.443606] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.443655] RSP: 0018:ff5a7391c115f720 EFLAGS: 00010286 [ 188.443669] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.443691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8400 [ 188.443713] RBP: 0000000000000000 R08: ff313abfc30763d0 R09: ff313abfd0e71030 [ 188.443732] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.443753] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2ff8400 [ 188.443777] FS: 00007fbf24067840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.443798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.443815] CR2: 0000000018c74988 CR3: 000000000644b005 CR4: 0000000000771ef0 [ 188.443835] PKRU: 55555554 [ 188.443844] Call Trace: [ 188.443854] [ 188.443861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.443872] __dev_notify_flags (net/core/dev.c:9787) [ 188.443883] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.443894] netif_change_flags (net/core/dev.c:9820) [ 188.443905] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.443918] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.443935] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.443945] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 188.443961] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.443974] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.443988] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.443999] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.444010] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.444026] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.444037] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.444048] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.444059] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.444070] ___sys_sendmsg (net/socket.c:2752) [ 188.444082] __sys_sendmsg (net/socket.c:2784) [ 188.444098] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.444109] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.444124] RIP: 0033:0x7fbf242a108e [ 188.444136] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.444179] RSP: 002b:00007ffd8236b910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.444198] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf242a108e [ 188.444221] RDX: 0000000000000000 RSI: 00007ffd8236b9c0 RDI: 0000000000000005 [ 188.444241] RBP: 00007ffd8236b920 R08: 0000000000000000 R09: 0000000000000000 [ 188.444260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.444280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8236c090 | [ 188.444410] ------------[ cut here ]------------ | [ 188.444462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 188.444528] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.444655] Tainted: [W]=WARN [ 188.444697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.444747] Workqueue: events_unbound linkwatch_event [ 188.444795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.444843] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.444919] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 188.444966] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.445019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 188.445071] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfcf0a5030 [ 188.445132] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.445185] R13: 0000000000000010 R14: ff313abfd3d23000 R15: ff313abfc2ff6a00 [ 188.445241] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 188.445304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.445354] CR2: 00007fd64c2b9574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 188.445408] PKRU: 55555554 [ 188.445448] Call Trace: [ 188.445487] [ 188.445527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.445571] netif_state_change (net/core/dev.c:1605) [ 188.445616] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.445659] __linkwatch_run_queue (net/core/link_watch.c:240) [ 188.445707] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 188.445751] process_one_work (kernel/workqueue.c:3314) [ 188.445797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.445842] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.445886] kthread (kernel/kthread.c:436) [ 188.445931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.445975] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.446021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.446065] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.448821] ------------[ cut here ]------------ | [ 188.448866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5857 | [ 188.448924] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.449042] Tainted: [W]=WARN [ 188.449084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.449139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.449186] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.449263] RSP: 0018:ff5a7391c11676d0 EFLAGS: 00010286 [ 188.449316] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.449370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 188.449422] RBP: 0000000000000000 R08: ff313abfc30763d0 R09: ff313abfcf0a5030 [ 188.449475] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.449527] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2fef400 [ 188.449582] FS: 00007fa42fd71840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 188.449637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.449686] CR2: 00000000004ecd10 CR3: 00000000065ff005 CR4: 0000000000771ef0 [ 188.449740] PKRU: 55555554 [ 188.449779] Call Trace: [ 188.449819] [ 188.449858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.449902] netif_state_change (net/core/dev.c:1605) [ 188.449946] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.449990] linkwatch_sync_dev (net/core/link_watch.c:295) [ 188.450033] rtnl_getlink (net/core/rtnetlink.c:4273) [ 188.450079] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 188.450132] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.450176] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 188.450225] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.450272] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.450324] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.450368] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.450413] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.450458] ___sys_sendmsg (net/socket.c:2752) [ 188.450504] __sys_sendmsg (net/socket.c:2784) [ 188.450548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.450592] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.450640] RIP: 0033:0x7fa42ffab08e [ 188.450683] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.450760] RSP: 002b:00007ffe9dac82b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.450814] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa42ffab08e [ 188.450867] RDX: 0000000000000000 RSI: 00007ffe9dac8360 RDI: 0000000000000006 [ 188.450920] RBP: 00007ffe9dac82c0 R08: 0000000000000000 R09: 0000000000000000 [ 188.450972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.451024] R13: 00007ffe9dac8410 R14: 00007ffe9dacc744 R15: 0000000000000000 | [ 188.456521] ------------[ cut here ]------------ | [ 188.456541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5859 | [ 188.456574] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.456637] Tainted: [W]=WARN [ 188.456649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.456666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.456684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.456736] RSP: 0018:ff5a7391c11775f0 EFLAGS: 00010286 [ 188.456752] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.456774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 188.456797] RBP: 0000000000000000 R08: ff313abfc32c47d0 R09: ff313abfc4b3a030 [ 188.456819] R10: ff313abfc6659120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.456842] R13: 0000000000000010 R14: ff313abfc6659000 R15: ff313abfc3165f00 [ 188.456867] FS: 00007f5eb74a8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 188.456893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.456913] CR2: 000000000042ebe0 CR3: 00000000066cf006 CR4: 0000000000771ef0 [ 188.456937] PKRU: 55555554 [ 188.456945] Call Trace: [ 188.456956] [ 188.456964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.456977] __dev_notify_flags (net/core/dev.c:9787) [ 188.456992] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.457005] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 188.457022] veth_newlink (drivers/net/veth.c:1871) [ 188.457038] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.457051] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.457069] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.457084] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.457111] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.457129] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.457146] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.457161] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.457175] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.457189] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.457203] ___sys_sendmsg (net/socket.c:2752) [ 188.457218] __sys_sendmsg (net/socket.c:2784) [ 188.457231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.457242] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.457259] RIP: 0033:0x7f5eb76e208e [ 188.457272] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.457328] RSP: 002b:00007ffffc9a85b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.457350] RAX: ffffffffffffffda RBX: 00007ffffc9a8d58 RCX: 00007f5eb76e208e [ 188.457375] RDX: 0000000000000000 RSI: 00007ffffc9a8660 RDI: 0000000000000005 [ 188.457395] RBP: 00007ffffc9a85c0 R08: 0000000000000000 R09: 0000000000000000 [ 188.457419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.457443] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffc9a8d20 | [ 188.457614] ------------[ cut here ]------------ | [ 188.457630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5859 | [ 188.457656] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.457716] Tainted: [W]=WARN [ 188.457728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.457746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.457764] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.457813] RSP: 0018:ff5a7391c1177870 EFLAGS: 00010286 [ 188.457830] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.457851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 188.457876] RBP: 0000000000000000 R08: ff313abfc33006d0 R09: ff313abfc6d19030 [ 188.457901] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.457921] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3165f00 [ 188.457947] FS: 00007f5eb74a8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 188.457970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.457989] CR2: 000000000042ebe0 CR3: 00000000066cf006 CR4: 0000000000771ef0 [ 188.458012] PKRU: 55555554 [ 188.458019] Call Trace: [ 188.458027] [ 188.458035] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.458050] __dev_notify_flags (net/core/dev.c:9787) [ 188.458062] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.458077] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.458094] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.458111] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.458123] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.458138] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.458154] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.458171] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.458184] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.458196] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.458208] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.458220] ___sys_sendmsg (net/socket.c:2752) [ 188.458233] __sys_sendmsg (net/socket.c:2784) [ 188.458246] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.458259] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.458277] RIP: 0033:0x7f5eb76e208e [ 188.458294] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.458344] RSP: 002b:00007ffffc9a85b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.458366] RAX: ffffffffffffffda RBX: 00007ffffc9a8d58 RCX: 00007f5eb76e208e [ 188.458390] RDX: 0000000000000000 RSI: 00007ffffc9a8660 RDI: 0000000000000005 [ 188.458414] RBP: 00007ffffc9a85c0 R08: 0000000000000000 R09: 0000000000000000 [ 188.458436] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.458458] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffc9a8d20 | [ 188.466282] ------------[ cut here ]------------ | [ 188.466313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5862 | [ 188.466347] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.466412] Tainted: [W]=WARN [ 188.466425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.466445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.466461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.466516] RSP: 0018:ff5a7391c1187720 EFLAGS: 00010286 [ 188.466531] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.466553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 188.466576] RBP: 0000000000000000 R08: ff313abfc33006d0 R09: ff313abfc6d19030 [ 188.466598] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.466619] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3165f00 [ 188.466642] FS: 00007f850a7c2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 188.466667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.466686] CR2: 00007f850aa921a0 CR3: 00000000049f1002 CR4: 0000000000771ef0 [ 188.466711] PKRU: 55555554 [ 188.466718] Call Trace: [ 188.466726] [ 188.466738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.466752] __dev_notify_flags (net/core/dev.c:9787) [ 188.466766] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.466778] netif_change_flags (net/core/dev.c:9820) [ 188.466790] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.466803] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.466822] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 188.466839] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 188.466859] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.466872] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.466885] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.466900] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.466914] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.466926] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.466941] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.466956] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.466970] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.466982] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.466997] ___sys_sendmsg (net/socket.c:2752) [ 188.467011] __sys_sendmsg (net/socket.c:2784) [ 188.467023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.467035] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.467053] RIP: 0033:0x7f850a9fc08e [ 188.467065] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.467125] RSP: 002b:00007fff38662a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.467149] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f850a9fc08e [ 188.467173] RDX: 0000000000000000 RSI: 00007fff38662b10 RDI: 0000000000000005 [ 188.467198] RBP: 00007fff38662a70 R08: 0000000000000000 R09: 0000000000000000 [ 188.467221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.467246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff386631e0 | [ 188.475174] ------------[ cut here ]------------ | [ 188.475201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/5865 | [ 188.475263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.475388] Tainted: [W]=WARN [ 188.475407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.475439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.475475] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.475568] RSP: 0018:ff5a7391c1197720 EFLAGS: 00010286 [ 188.475598] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.475646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 188.475707] RBP: 0000000000000000 R08: ff313abfc32c47d0 R09: ff313abfc6d19030 [ 188.475755] R10: ff313abfc6659120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.475802] R13: 0000000000000010 R14: ff313abfc6659000 R15: ff313abfc3165f00 [ 188.475847] FS: 00007f90621ef840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 188.475886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.475925] CR2: 0000000039c7b988 CR3: 0000000007ee7006 CR4: 0000000000771ef0 [ 188.475957] PKRU: 55555554 [ 188.475974] Call Trace: [ 188.475992] [ 188.476005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.476040] __dev_notify_flags (net/core/dev.c:9787) [ 188.476071] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.476105] netif_change_flags (net/core/dev.c:9820) [ 188.476132] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.476149] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.476191] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.476210] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.476245] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.476299] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.476322] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.476348] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.476405] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.476425] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.476462] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.476504] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.476543] ___sys_sendmsg (net/socket.c:2752) [ 188.476583] __sys_sendmsg (net/socket.c:2784) [ 188.476607] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.476636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.476679] RIP: 0033:0x7f906242908e [ 188.476705] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.476815] RSP: 002b:00007fffc390ddb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.476881] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f906242908e [ 188.476927] RDX: 0000000000000000 RSI: 00007fffc390de60 RDI: 0000000000000005 [ 188.476984] RBP: 00007fffc390ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 188.477031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.477075] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc390e530 | [ 188.477209] ------------[ cut here ]------------ | [ 188.477248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/3024 | [ 188.477308] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.477410] Tainted: [W]=WARN [ 188.477430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.477465] Workqueue: events_unbound linkwatch_event [ 188.477492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.477508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.477584] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 188.477603] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.477631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8400 [ 188.477663] RBP: 0000000000000000 R08: ff313abfc33006d0 R09: ff313abfd0e71030 [ 188.477700] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.477738] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc2ff8400 [ 188.477770] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.477810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.477847] CR2: 00007f513deea574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 188.477877] PKRU: 55555554 [ 188.477887] Call Trace: [ 188.477902] [ 188.477920] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.477946] netif_state_change (net/core/dev.c:1605) [ 188.477960] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.477981] __linkwatch_run_queue (net/core/link_watch.c:240) [ 188.478018] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 188.478031] process_one_work (kernel/workqueue.c:3314) [ 188.478049] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.478068] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.478081] kthread (kernel/kthread.c:436) [ 188.478109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.478134] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.478155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.478172] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.480873] ------------[ cut here ]------------ | [ 188.480928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5866 | [ 188.481009] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.481179] Tainted: [W]=WARN [ 188.481213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.481316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.481357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.481484] RSP: 0018:ff5a7391c11976d0 EFLAGS: 00010286 [ 188.481524] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.481623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 188.481697] RBP: 0000000000000000 R08: ff313abfc32c47d0 R09: ff313abfcf0a5030 [ 188.481770] R10: ff313abfc6659120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.481844] R13: 0000000000000010 R14: ff313abfc6659000 R15: ff313abfc2fef400 [ 188.481921] FS: 00007f7be40ae840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 188.481997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.482068] CR2: 00000000004ecd18 CR3: 00000000032ee006 CR4: 0000000000771ef0 [ 188.482151] PKRU: 55555554 [ 188.482182] Call Trace: [ 188.482193] [ 188.482206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.482249] netif_state_change (net/core/dev.c:1605) [ 188.482293] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.482310] linkwatch_sync_dev (net/core/link_watch.c:295) [ 188.482351] rtnl_getlink (net/core/rtnetlink.c:4273) [ 188.482416] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 188.482484] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.482549] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 188.482590] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.482637] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.482674] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.482719] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.482756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.482819] ___sys_sendmsg (net/socket.c:2752) [ 188.482866] __sys_sendmsg (net/socket.c:2784) [ 188.482903] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.482992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.483031] RIP: 0033:0x7f7be42e808e [ 188.483047] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.483134] RSP: 002b:00007ffea051c150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.483209] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7be42e808e [ 188.483282] RDX: 0000000000000000 RSI: 00007ffea051c200 RDI: 0000000000000006 [ 188.483367] RBP: 00007ffea051c160 R08: 0000000000000000 R09: 0000000000000000 [ 188.483442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.483516] R13: 00007ffea051c2b0 R14: 00007ffea051f744 R15: 0000000000000000 | [ 188.489060] ------------[ cut here ]------------ | [ 188.489120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5868 | [ 188.489171] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.489321] Tainted: [W]=WARN [ 188.489356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.489401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.489470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.489571] RSP: 0018:ff5a7391c11a75f0 EFLAGS: 00010286 [ 188.489638] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.489712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 188.489786] RBP: 0000000000000000 R08: ff313abfc3018750 R09: ff313abfc665f030 [ 188.489860] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.489934] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc2fef400 [ 188.490012] FS: 00007f47c832c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 188.490096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.490168] CR2: 000000000042ebe0 CR3: 000000000662d002 CR4: 0000000000771ef0 [ 188.490244] PKRU: 55555554 [ 188.490274] Call Trace: [ 188.490319] [ 188.490351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.490369] __dev_notify_flags (net/core/dev.c:9787) [ 188.490412] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.490449] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 188.490498] veth_newlink (drivers/net/veth.c:1871) [ 188.490566] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.490603] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.490651] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.490686] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.490735] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.490804] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.490843] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.490890] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.490926] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.490989] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.491007] ___sys_sendmsg (net/socket.c:2752) [ 188.491023] __sys_sendmsg (net/socket.c:2784) [ 188.491036] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.491105] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.491153] RIP: 0033:0x7f47c856608e [ 188.491188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.491269] RSP: 002b:00007fff058449d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.491353] RAX: ffffffffffffffda RBX: 00007fff05845178 RCX: 00007f47c856608e [ 188.491426] RDX: 0000000000000000 RSI: 00007fff05844a80 RDI: 0000000000000005 [ 188.491500] RBP: 00007fff058449e0 R08: 0000000000000000 R09: 0000000000000000 [ 188.491545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.491645] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05845140 | [ 188.491916] ------------[ cut here ]------------ | [ 188.491957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5868 | [ 188.492035] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.492183] Tainted: [W]=WARN [ 188.492245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.492321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.492390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.492491] RSP: 0018:ff5a7391c11a7870 EFLAGS: 00010286 [ 188.492558] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.492632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 188.492706] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfd0e77030 [ 188.492779] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.492853] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc2fef400 [ 188.492928] FS: 00007f47c832c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 188.493004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.493075] CR2: 000000000042ebe0 CR3: 000000000662d002 CR4: 0000000000771ef0 [ 188.493156] PKRU: 55555554 [ 188.493187] Call Trace: [ 188.493198] [ 188.493237] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.493274] __dev_notify_flags (net/core/dev.c:9787) [ 188.493295] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.493338] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.493375] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.493422] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.493458] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.493523] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.493590] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.493609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.493672] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.493717] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.493753] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.493797] ___sys_sendmsg (net/socket.c:2752) [ 188.493834] __sys_sendmsg (net/socket.c:2784) [ 188.493850] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.493892] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.493960] RIP: 0033:0x7f47c856608e [ 188.493996] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.494132] RSP: 002b:00007fff058449d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.494207] RAX: ffffffffffffffda RBX: 00007fff05845178 RCX: 00007f47c856608e [ 188.494280] RDX: 0000000000000000 RSI: 00007fff05844a80 RDI: 0000000000000005 [ 188.494359] RBP: 00007fff058449e0 R08: 0000000000000000 R09: 0000000000000000 [ 188.494434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.494507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05845140 | [ 188.502418] ------------[ cut here ]------------ | [ 188.502445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5871 | [ 188.502493] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.502596] Tainted: [W]=WARN [ 188.502613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.502644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.502670] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.502733] RSP: 0018:ff5a7391c11bf720 EFLAGS: 00010286 [ 188.502753] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.502787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8400 [ 188.502825] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfd0e71030 [ 188.502856] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.502891] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc2ff8400 [ 188.502917] FS: 00007f5872ec1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.502967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.502989] CR2: 00007f58731911a0 CR3: 000000000f3ea001 CR4: 0000000000771ef0 [ 188.503023] PKRU: 55555554 [ 188.503039] Call Trace: [ 188.503051] [ 188.503061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.503104] __dev_notify_flags (net/core/dev.c:9787) [ 188.503135] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.503148] netif_change_flags (net/core/dev.c:9820) [ 188.503169] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.503187] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.503215] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.503238] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 188.503267] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.503295] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.503330] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.503347] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.503370] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.503387] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.503408] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.503430] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.503442] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.503465] ___sys_sendmsg (net/socket.c:2752) [ 188.503490] __sys_sendmsg (net/socket.c:2784) [ 188.503510] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.503527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.503551] RIP: 0033:0x7f58730fb08e [ 188.503576] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.503642] RSP: 002b:00007ffdc007ce30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.503685] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f58730fb08e [ 188.503710] RDX: 0000000000000000 RSI: 00007ffdc007cee0 RDI: 0000000000000005 [ 188.503740] RBP: 00007ffdc007ce40 R08: 0000000000000000 R09: 0000000000000000 [ 188.503767] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.503804] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc007d5b0 | [ 188.511827] ------------[ cut here ]------------ | [ 188.511885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5874 | [ 188.511948] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.512075] Tainted: [W]=WARN [ 188.512129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.512178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.512226] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.512310] RSP: 0018:ff5a7391c11d7720 EFLAGS: 00010286 [ 188.512360] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.512413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 188.512467] RBP: 0000000000000000 R08: ff313abfc3018750 R09: ff313abfd0e77030 [ 188.512520] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.512573] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc2fef400 [ 188.512630] FS: 00007f59907ce840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 188.512684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.512734] CR2: 00000000380af988 CR3: 0000000006fda003 CR4: 0000000000771ef0 [ 188.512789] PKRU: 55555554 [ 188.512828] Call Trace: [ 188.512867] [ 188.512908] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.512952] __dev_notify_flags (net/core/dev.c:9787) [ 188.512996] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.513041] netif_change_flags (net/core/dev.c:9820) [ 188.513085] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.513149] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.513199] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.513244] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.513296] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.513345] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.513390] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.513436] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.513484] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.513529] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.513574] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.513618] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.513664] ___sys_sendmsg (net/socket.c:2752) [ 188.513710] __sys_sendmsg (net/socket.c:2784) [ 188.513755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.513800] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.513847] RIP: 0033:0x7f5990a0808e [ 188.513895] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.513974] RSP: 002b:00007fffd212d4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.514028] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5990a0808e [ 188.514080] RDX: 0000000000000000 RSI: 00007fffd212d550 RDI: 0000000000000005 [ 188.514137] RBP: 00007fffd212d4b0 R08: 0000000000000000 R09: 0000000000000000 [ 188.514190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.514242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd212dc20 | [ 188.514446] ------------[ cut here ]------------ | [ 188.514472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 188.514508] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.514573] Tainted: [W]=WARN [ 188.514584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.514602] Workqueue: events_unbound linkwatch_event [ 188.514619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.514638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.514689] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 188.514705] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.514727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 188.514749] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc6d19030 [ 188.514773] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.514796] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc3165f00 [ 188.514822] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 188.514846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.514864] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 188.514887] PKRU: 55555554 [ 188.514895] Call Trace: [ 188.514903] [ 188.514912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.514924] netif_state_change (net/core/dev.c:1605) [ 188.514938] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.514951] __linkwatch_run_queue (net/core/link_watch.c:240) [ 188.514966] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 188.514980] process_one_work (kernel/workqueue.c:3314) [ 188.514996] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.515010] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.515023] kthread (kernel/kthread.c:436) [ 188.515040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.515053] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.515068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.515081] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.517817] ------------[ cut here ]------------ | [ 188.517839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5875 | [ 188.517869] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.517932] Tainted: [W]=WARN [ 188.517943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.517962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.517979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.518027] RSP: 0018:ff5a7391c11df6d0 EFLAGS: 00010286 [ 188.518041] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.518062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.518084] RBP: 0000000000000000 R08: ff313abfc3018750 R09: ff313abfd0e71030 [ 188.518110] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.518130] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc2ff6f00 [ 188.518154] FS: 00007f782608f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.518177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.518196] CR2: 00000000004ecd20 CR3: 0000000003263005 CR4: 0000000000771ef0 [ 188.518219] PKRU: 55555554 [ 188.518226] Call Trace: [ 188.518234] [ 188.518242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.518253] netif_state_change (net/core/dev.c:1605) [ 188.518264] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.518275] linkwatch_sync_dev (net/core/link_watch.c:295) [ 188.518291] rtnl_getlink (net/core/rtnetlink.c:4273) [ 188.518304] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 188.518319] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.518330] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 188.518348] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.518362] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.518374] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.518385] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.518396] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.518410] ___sys_sendmsg (net/socket.c:2752) [ 188.518423] __sys_sendmsg (net/socket.c:2784) [ 188.518434] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.518445] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.518459] RIP: 0033:0x7f78262c908e [ 188.518472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.518522] RSP: 002b:00007ffe1d5acd20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.518544] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78262c908e [ 188.518565] RDX: 0000000000000000 RSI: 00007ffe1d5acdd0 RDI: 0000000000000006 [ 188.518588] RBP: 00007ffe1d5acd30 R08: 0000000000000000 R09: 0000000000000000 [ 188.518606] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.518626] R13: 00007ffe1d5ace80 R14: 00007ffe1d5b0744 R15: 0000000000000000 | [ 188.524095] ------------[ cut here ]------------ | [ 188.524121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5877 | [ 188.524165] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.524264] Tainted: [W]=WARN [ 188.524281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.524315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.524331] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.524408] RSP: 0018:ff5a7391c11ef5f0 EFLAGS: 00010286 [ 188.524437] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.524480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.524505] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfc641d030 [ 188.524539] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.524576] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc2ff6f00 [ 188.524615] FS: 00007fa47d0f2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.524641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.524677] CR2: 000000000042ebe0 CR3: 0000000002fec002 CR4: 0000000000771ef0 [ 188.524704] PKRU: 55555554 [ 188.524714] Call Trace: [ 188.524731] [ 188.524750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.524767] __dev_notify_flags (net/core/dev.c:9787) [ 188.524791] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.524814] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 188.524843] veth_newlink (drivers/net/veth.c:1871) [ 188.524873] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.524890] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.524911] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.524936] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.524964] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.524985] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.525006] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.525032] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.525051] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.525069] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.525095] ___sys_sendmsg (net/socket.c:2752) [ 188.525119] __sys_sendmsg (net/socket.c:2784) [ 188.525138] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.525161] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.525187] RIP: 0033:0x7fa47d32c08e [ 188.525208] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.525274] RSP: 002b:00007ffd58ce9de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.525319] RAX: ffffffffffffffda RBX: 00007ffd58cea588 RCX: 00007fa47d32c08e [ 188.525347] RDX: 0000000000000000 RSI: 00007ffd58ce9e90 RDI: 0000000000000005 [ 188.525378] RBP: 00007ffd58ce9df0 R08: 0000000000000000 R09: 0000000000000000 [ 188.525405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.525438] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd58cea550 | [ 188.525613] ------------[ cut here ]------------ | [ 188.525647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5877 | [ 188.525694] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.525790] Tainted: [W]=WARN [ 188.525803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.525833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.525853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.525928] RSP: 0018:ff5a7391c11ef870 EFLAGS: 00010286 [ 188.525945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 188.525976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.526014] RBP: 0000000000000000 R08: ff313abfc2e4a010 R09: ff313abfc2029030 [ 188.526042] R10: ff313abfd0e71120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.526078] R13: 0000000000000010 R14: ff313abfd0e71000 R15: ff313abfc2ff6f00 [ 188.526111] FS: 00007fa47d0f2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.526156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.526193] CR2: 000000000042ebe0 CR3: 0000000002fec002 CR4: 0000000000771ef0 [ 188.526223] PKRU: 55555554 [ 188.526232] Call Trace: [ 188.526247] [ 188.526265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.526295] __dev_notify_flags (net/core/dev.c:9787) [ 188.526319] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 188.526341] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 188.526365] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.526383] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.526395] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 188.526425] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 188.526444] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.526477] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.526493] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.526516] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.526533] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.526554] ___sys_sendmsg (net/socket.c:2752) [ 188.526574] __sys_sendmsg (net/socket.c:2784) [ 188.526592] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.526622] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.526640] RIP: 0033:0x7fa47d32c08e [ 188.526656] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.526719] RSP: 002b:00007ffd58ce9de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.526752] RAX: ffffffffffffffda RBX: 00007ffd58cea588 RCX: 00007fa47d32c08e [ 188.526783] RDX: 0000000000000000 RSI: 00007ffd58ce9e90 RDI: 0000000000000005 [ 188.526820] RBP: 00007ffd58ce9df0 R08: 0000000000000000 R09: 0000000000000000 [ 188.526850] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.526886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd58cea550 | [ 188.534888] ------------[ cut here ]------------ | [ 188.534910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5880 | [ 188.534956] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.535059] Tainted: [W]=WARN [ 188.535079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.535117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.535153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.535220] RSP: 0018:ff5a7391c1207720 EFLAGS: 00010286 [ 188.535251] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.535304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.535340] RBP: 0000000000000000 R08: ff313abfc2e4a010 R09: ff313abfc2029030 [ 188.535364] R10: ff313abfd0e71120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.535401] R13: 0000000000000010 R14: ff313abfd0e71000 R15: ff313abfc2ff6f00 [ 188.535438] FS: 00007f9596843840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.535484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.535520] CR2: 000000000ceb0988 CR3: 0000000006ded006 CR4: 0000000000771ef0 [ 188.535546] PKRU: 55555554 [ 188.535556] Call Trace: [ 188.535573] [ 188.535587] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.535601] __dev_notify_flags (net/core/dev.c:9787) [ 188.535620] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.535641] netif_change_flags (net/core/dev.c:9820) [ 188.535665] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.535690] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.535721] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.535748] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 188.535776] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.535798] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.535833] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.535850] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.535871] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.535899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.535921] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.535942] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.535965] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.535990] ___sys_sendmsg (net/socket.c:2752) [ 188.536017] __sys_sendmsg (net/socket.c:2784) [ 188.536032] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.536051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.536084] RIP: 0033:0x7f9596a7d08e [ 188.536100] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.536170] RSP: 002b:00007ffed5361b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.536213] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9596a7d08e [ 188.536238] RDX: 0000000000000000 RSI: 00007ffed5361c20 RDI: 0000000000000005 [ 188.536274] RBP: 00007ffed5361b80 R08: 0000000000000000 R09: 0000000000000000 [ 188.536304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.536337] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed53622f0 | [ 188.544328] ------------[ cut here ]------------ | [ 188.544385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/5883 | [ 188.544466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.544628] Tainted: [W]=WARN [ 188.544662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.544707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.544747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.544828] RSP: 0018:ff5a7391c121f720 EFLAGS: 00010286 [ 188.544867] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 188.544921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 188.544995] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfd0e77030 [ 188.545041] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.545104] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc2fef400 [ 188.545181] FS: 00007fdb68941840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 188.545257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.545334] CR2: 00007fdb68c111a0 CR3: 0000000006cd7001 CR4: 0000000000771ef0 [ 188.545410] PKRU: 55555554 [ 188.545441] Call Trace: [ 188.545452] [ 188.545509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.545554] __dev_notify_flags (net/core/dev.c:9787) [ 188.545591] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 188.545609] netif_change_flags (net/core/dev.c:9820) [ 188.545651] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 188.545688] ? __nla_validate_parse (lib/nlattr.c:620) [ 188.545737] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 188.545774] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 188.545818] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 188.545886] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.545923] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 188.545940] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.545985] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.546022] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.546118] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.546156] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.546211] ___sys_sendmsg (net/socket.c:2752) [ 188.546253] __sys_sendmsg (net/socket.c:2784) [ 188.546269] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.546284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.546335] RIP: 0033:0x7fdb68b7b08e [ 188.546404] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.546505] RSP: 002b:00007ffda7f4d570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.546580] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdb68b7b08e [ 188.546654] RDX: 0000000000000000 RSI: 00007ffda7f4d620 RDI: 0000000000000005 [ 188.546728] RBP: 00007ffda7f4d580 R08: 0000000000000000 R09: 0000000000000000 [ 188.546801] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.546874] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda7f4dcf0 | [ 188.547064] ------------[ cut here ]------------ | [ 188.547107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 188.547175] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.547273] Tainted: [W]=WARN [ 188.547308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.547353] Workqueue: events_unbound linkwatch_event [ 188.547384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.547421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.547487] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 188.547509] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.547545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 188.547576] RBP: 0000000000000000 R08: ff313abfc2e4a010 R09: ff313abfc2029030 [ 188.547604] R10: ff313abfd0e71120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.547642] R13: 0000000000000010 R14: ff313abfd0e71000 R15: ff313abfc2ff6f00 [ 188.547676] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.547712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.547750] CR2: 00007f1d11497574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 188.547779] PKRU: 55555554 [ 188.547790] Call Trace: [ 188.547807] [ 188.547818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.547838] netif_state_change (net/core/dev.c:1605) [ 188.547864] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.547883] __linkwatch_run_queue (net/core/link_watch.c:240) [ 188.547908] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 188.547918] process_one_work (kernel/workqueue.c:3314) [ 188.547936] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 188.547956] ? rescuer_thread (kernel/workqueue.c:3672) [ 188.547976] kthread (kernel/kthread.c:436) [ 188.547998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.548023] ret_from_fork (arch/x86/kernel/process.c:158) [ 188.548043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 188.548062] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 188.550716] ------------[ cut here ]------------ | [ 188.550740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/5884 | [ 188.550784] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 188.550882] Tainted: [W]=WARN [ 188.550900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.550927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 188.550947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 188.551017] RSP: 0018:ff5a7391c12276d0 EFLAGS: 00010286 [ 188.551036] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 188.551065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8400 [ 188.551101] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfc2029030 [ 188.551132] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 188.551168] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc2ff8400 [ 188.551195] FS: 00007f9ec3ffd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 188.551241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.551264] CR2: 00000000004ecd28 CR3: 0000000009fa3005 CR4: 0000000000771ef0 [ 188.551302] PKRU: 55555554 [ 188.551311] Call Trace: [ 188.551321] [ 188.551330] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 188.551363] netif_state_change (net/core/dev.c:1605) [ 188.551379] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 188.551400] linkwatch_sync_dev (net/core/link_watch.c:295) [ 188.551424] rtnl_getlink (net/core/rtnetlink.c:4273) [ 188.551451] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 188.551477] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 188.551496] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 188.551523] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 188.551548] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 188.551575] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 188.551594] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 188.551616] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 188.551641] ___sys_sendmsg (net/socket.c:2752) [ 188.551660] __sys_sendmsg (net/socket.c:2784) [ 188.551683] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 188.551706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 188.551736] RIP: 0033:0x7f9ec423708e [ 188.551762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 188.551823] RSP: 002b:00007fff7b00bdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.551861] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ec423708e [ 188.551885] RDX: 0000000000000000 RSI: 00007fff7b00be80 RDI: 0000000000000006 [ 188.551909] RBP: 00007fff7b00bde0 R08: 0000000000000000 R09: 0000000000000000 [ 188.551943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5da [ 188.551969] R13: 00007fff7b00bf30 R14: 00007fff7b010744 R15: 0000000000000000 | [ 193.919240] ------------[ cut here ]------------ | [ 193.919274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.919314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.919389] Tainted: [W]=WARN [ 193.919402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.919422] Workqueue: netns cleanup_net [ 193.919438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.919459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.919508] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 193.919526] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 193.919548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.919569] RBP: 0000000000000000 R08: ff313abfc2e4a010 R09: ff313abfc6d19030 [ 193.919591] R10: ff313abfd0e71120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.919614] R13: 0000000000000010 R14: ff313abfd0e71000 R15: ff313abfc3165f00 [ 193.919641] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.919667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.919686] CR2: 00007fa8f590bc20 CR3: 0000000007ee4001 CR4: 0000000000771ef0 [ 193.919707] PKRU: 55555554 [ 193.919715] Call Trace: [ 193.919725] [ 193.919735] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.919749] netif_close_many (net/core/dev.c:1804) [ 193.919764] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 193.919782] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 193.919797] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.919813] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.919827] cleanup_net (net/core/net_namespace.c:702) [ 193.919843] process_one_work (kernel/workqueue.c:3314) [ 193.919859] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.919872] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.919886] kthread (kernel/kthread.c:436) [ 193.919900] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.919913] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.919930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.919942] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.920043] ------------[ cut here ]------------ | [ 193.920059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.920099] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.920163] Tainted: [W]=WARN [ 193.920175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.920197] Workqueue: netns cleanup_net [ 193.920214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.920231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.920283] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 193.920300] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 193.920322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.920349] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfc6d19030 [ 193.920373] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.920394] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc3165f00 [ 193.920422] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.920446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.920464] CR2: 00007fa8f590bc20 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 193.920490] PKRU: 55555554 [ 193.920499] Call Trace: [ 193.920509] [ 193.920518] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.920530] netif_close_many (net/core/dev.c:1804) [ 193.920547] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 193.920564] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 193.920579] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.920595] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.920609] cleanup_net (net/core/net_namespace.c:702) [ 193.920622] process_one_work (kernel/workqueue.c:3314) [ 193.920637] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.920651] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.920663] kthread (kernel/kthread.c:436) [ 193.920678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.920690] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.920705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.920718] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.920813] ------------[ cut here ]------------ | [ 193.920828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.920858] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.920917] Tainted: [W]=WARN [ 193.920929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.920947] Workqueue: netns cleanup_net [ 193.920960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.920976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.921028] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 193.921043] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 193.921064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.921093] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc6d19030 [ 193.921116] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.921139] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc3165f00 [ 193.921165] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.921187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.921208] CR2: 00007fa8f590bc20 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 193.921232] PKRU: 55555554 [ 193.921242] Call Trace: [ 193.921251] [ 193.921260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.921273] netif_close_many (net/core/dev.c:1804) [ 193.921288] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 193.921308] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 193.921326] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.921346] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.921359] cleanup_net (net/core/net_namespace.c:702) [ 193.921372] process_one_work (kernel/workqueue.c:3314) [ 193.921386] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.921400] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.921415] kthread (kernel/kthread.c:436) [ 193.921430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.921444] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.921459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.921474] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.921742] ------------[ cut here ]------------ | [ 193.921765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.921798] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.921862] Tainted: [W]=WARN [ 193.921875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.921897] Workqueue: netns cleanup_net [ 193.921911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.921928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.921987] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 193.922002] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 193.922023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.922047] RBP: 0000000000000000 R08: ff313abfc3018750 R09: ff313abfc6d19030 [ 193.922072] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.922102] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3165f00 [ 193.922129] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.922154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.922176] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.922200] PKRU: 55555554 [ 193.922210] Call Trace: [ 193.922218] [ 193.922228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.922241] netif_close_many (net/core/dev.c:1804) [ 193.922255] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 193.922271] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 193.922286] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.922303] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.922315] cleanup_net (net/core/net_namespace.c:702) [ 193.922328] process_one_work (kernel/workqueue.c:3314) [ 193.922346] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.922359] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.922372] kthread (kernel/kthread.c:436) [ 193.922385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.922397] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.922415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.922428] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.922509] ------------[ cut here ]------------ | [ 193.922525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.922556] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.922616] Tainted: [W]=WARN [ 193.922630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.922648] Workqueue: netns cleanup_net [ 193.922661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.922679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.922727] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 193.922741] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 193.922763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.922783] RBP: 0000000000000000 R08: ff313abfc33006d0 R09: ff313abfc6d19030 [ 193.922806] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.922831] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3165f00 [ 193.922855] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.922880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.922899] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.922922] PKRU: 55555554 [ 193.922930] Call Trace: [ 193.922939] [ 193.922948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.922961] netif_close_many (net/core/dev.c:1804) [ 193.922975] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 193.922991] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 193.923007] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.923023] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.923035] cleanup_net (net/core/net_namespace.c:702) [ 193.923050] process_one_work (kernel/workqueue.c:3314) [ 193.923063] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.923074] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.923086] kthread (kernel/kthread.c:436) [ 193.923107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.923120] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.923132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.923144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.923211] ------------[ cut here ]------------ | [ 193.923230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.923262] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.923320] Tainted: [W]=WARN [ 193.923339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.923359] Workqueue: netns cleanup_net [ 193.923372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.923388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.923441] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 193.923457] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 193.923477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.923501] RBP: 0000000000000000 R08: ff313abfc32c47d0 R09: ff313abfc6d19030 [ 193.923524] R10: ff313abfc6659120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.923546] R13: 0000000000000010 R14: ff313abfc6659000 R15: ff313abfc3165f00 [ 193.923569] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.923591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.923608] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.923636] PKRU: 55555554 [ 193.923644] Call Trace: [ 193.923654] [ 193.923662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.923675] netif_close_many (net/core/dev.c:1804) [ 193.923688] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 193.923703] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 193.923720] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.923735] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.923747] cleanup_net (net/core/net_namespace.c:702) [ 193.923760] process_one_work (kernel/workqueue.c:3314) [ 193.923773] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.923785] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.923798] kthread (kernel/kthread.c:436) [ 193.923810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.923822] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.923834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.923847] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.923911] ------------[ cut here ]------------ | [ 193.923927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.923957] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.924017] Tainted: [W]=WARN [ 193.924028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.924048] Workqueue: netns cleanup_net [ 193.924063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.924079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.924150] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 193.924165] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 193.924188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.924207] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfc6d19030 [ 193.924229] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.924249] R13: 0000000000000010 R14: ff313abfd3d23000 R15: ff313abfc3165f00 [ 193.924274] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.924297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.924317] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.924346] PKRU: 55555554 [ 193.924355] Call Trace: [ 193.924363] [ 193.924372] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.924384] netif_close_many (net/core/dev.c:1804) [ 193.924397] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 193.924416] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 193.924433] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.924452] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.924464] cleanup_net (net/core/net_namespace.c:702) [ 193.924477] process_one_work (kernel/workqueue.c:3314) [ 193.924492] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.924504] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.924516] kthread (kernel/kthread.c:436) [ 193.924528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.924541] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.924553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.924567] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.924652] ------------[ cut here ]------------ | [ 193.924669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.924700] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.924760] Tainted: [W]=WARN [ 193.924770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.924791] Workqueue: netns cleanup_net [ 193.924806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.924822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.924873] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 193.924887] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 193.924911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.924935] RBP: 0000000000000000 R08: ff313abfc30763d0 R09: ff313abfc6d19030 [ 193.924957] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.924981] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3165f00 [ 193.925007] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.925032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.925049] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.925073] PKRU: 55555554 [ 193.925081] Call Trace: [ 193.925092] [ 193.925100] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.925112] netif_close_many (net/core/dev.c:1804) [ 193.925125] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 193.925139] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 193.925155] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.925172] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.925184] cleanup_net (net/core/net_namespace.c:702) [ 193.925197] process_one_work (kernel/workqueue.c:3314) [ 193.925210] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.925223] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.925235] kthread (kernel/kthread.c:436) [ 193.925247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.925260] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.925272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.925284] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.925356] ------------[ cut here ]------------ | [ 193.925373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.925403] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.925461] Tainted: [W]=WARN [ 193.925474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.925493] Workqueue: netns cleanup_net [ 193.925506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.925521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.925569] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 193.925585] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 193.925609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.925629] RBP: 0000000000000000 R08: ff313abfc32dc310 R09: ff313abfc6d1902c [ 193.925652] R10: ff313abfc6d11120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.925675] R13: 0000000000000010 R14: ff313abfc6d11000 R15: ff313abfc3165f00 [ 193.925698] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.925720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.925741] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.925764] PKRU: 55555554 [ 193.925771] Call Trace: [ 193.925781] [ 193.925789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.925803] netif_close_many (net/core/dev.c:1804) [ 193.925816] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 193.925831] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 193.925847] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.925863] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.925876] cleanup_net (net/core/net_namespace.c:702) [ 193.925890] process_one_work (kernel/workqueue.c:3314) [ 193.925902] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.925918] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.925930] kthread (kernel/kthread.c:436) [ 193.925944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.925956] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.925970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.925981] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.926106] ------------[ cut here ]------------ | [ 193.926125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.926163] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.926222] Tainted: [W]=WARN [ 193.926233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.926251] Workqueue: netns cleanup_net [ 193.926263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.926279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.926327] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 193.926349] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 193.926376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.926399] RBP: 0000000000000000 R08: ff313abfc2e4a010 R09: ff313abfc65a7030 [ 193.926423] R10: ff313abfd0e71120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.926445] R13: 0000000000000011 R14: ff313abfd0e71000 R15: ff313abfc3165f00 [ 193.926468] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.926491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.926508] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.926534] PKRU: 55555554 [ 193.926542] Call Trace: [ 193.926550] [ 193.926558] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 193.926574] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.926589] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.926601] cleanup_net (net/core/net_namespace.c:702) [ 193.926614] process_one_work (kernel/workqueue.c:3314) [ 193.926627] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.926639] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.926652] kthread (kernel/kthread.c:436) [ 193.926665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.926678] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.926692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.926704] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.926839] ------------[ cut here ]------------ | [ 193.926854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.926883] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.926943] Tainted: [W]=WARN [ 193.926954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.926972] Workqueue: netns cleanup_net [ 193.926984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.926999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.927050] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 193.927067] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 193.927096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.927118] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfc6f7a830 [ 193.927140] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.927160] R13: 0000000000000011 R14: ff313abfc4b38000 R15: ff313abfc3165f00 [ 193.927186] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.927208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.927226] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.927251] PKRU: 55555554 [ 193.927258] Call Trace: [ 193.927268] [ 193.927277] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 193.927293] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.927308] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.927320] cleanup_net (net/core/net_namespace.c:702) [ 193.927338] process_one_work (kernel/workqueue.c:3314) [ 193.927354] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.927366] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.927380] kthread (kernel/kthread.c:436) [ 193.927392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.927405] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.927421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.927435] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.927546] ------------[ cut here ]------------ | [ 193.927563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.927594] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.927653] Tainted: [W]=WARN [ 193.927664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.927682] Workqueue: netns cleanup_net [ 193.927696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.927711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.927760] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 193.927775] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 193.927799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.927827] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc973f030 [ 193.927855] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.927880] R13: 0000000000000011 R14: ff313abfcf0a5000 R15: ff313abfc3165f00 [ 193.927904] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.927927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.927945] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.927970] PKRU: 55555554 [ 193.927979] Call Trace: [ 193.927989] [ 193.927998] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 193.928018] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.928038] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.928051] cleanup_net (net/core/net_namespace.c:702) [ 193.928064] process_one_work (kernel/workqueue.c:3314) [ 193.928076] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.928093] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.928106] kthread (kernel/kthread.c:436) [ 193.928119] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.928134] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.928149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.928162] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.928265] ------------[ cut here ]------------ | [ 193.928282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.928315] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.928378] Tainted: [W]=WARN [ 193.928390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.928408] Workqueue: netns cleanup_net [ 193.928421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.928437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.928485] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 193.928501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 193.928526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.928549] RBP: 0000000000000000 R08: ff313abfc3018750 R09: ff313abfc9f61830 [ 193.928570] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.928591] R13: 0000000000000011 R14: ff313abfc2f34000 R15: ff313abfc3165f00 [ 193.928616] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.928640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.928658] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.928680] PKRU: 55555554 [ 193.928688] Call Trace: [ 193.928695] [ 193.928704] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 193.928720] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.928743] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.928757] cleanup_net (net/core/net_namespace.c:702) [ 193.928770] process_one_work (kernel/workqueue.c:3314) [ 193.928784] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.928797] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.928810] kthread (kernel/kthread.c:436) [ 193.928824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.928837] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.928848] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.928861] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.928961] ------------[ cut here ]------------ | [ 193.928980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.929011] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.929068] Tainted: [W]=WARN [ 193.929078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.929099] Workqueue: netns cleanup_net [ 193.929112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.929130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.929183] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 193.929199] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 193.929221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.929242] RBP: 0000000000000000 R08: ff313abfc33006d0 R09: ff313abfc7cf7830 [ 193.929263] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.929286] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc3165f00 [ 193.929314] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.929343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.929361] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.929387] PKRU: 55555554 [ 193.929395] Call Trace: [ 193.929403] [ 193.929413] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 193.929429] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.929445] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.929458] cleanup_net (net/core/net_namespace.c:702) [ 193.929470] process_one_work (kernel/workqueue.c:3314) [ 193.929483] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.929495] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.929507] kthread (kernel/kthread.c:436) [ 193.929522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.929534] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.929546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.929559] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.929654] ------------[ cut here ]------------ | [ 193.929672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.929703] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.929763] Tainted: [W]=WARN [ 193.929773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.929793] Workqueue: netns cleanup_net [ 193.929806] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.929822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.929879] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 193.929896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 193.929919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.929940] RBP: 0000000000000000 R08: ff313abfc32c47d0 R09: ff313abfc6eab030 [ 193.929961] R10: ff313abfc6659120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.929985] R13: 0000000000000011 R14: ff313abfc6659000 R15: ff313abfc3165f00 [ 193.930008] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.930031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.930051] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.930073] PKRU: 55555554 [ 193.930083] Call Trace: [ 193.930095] [ 193.930103] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 193.930121] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.930136] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.930149] cleanup_net (net/core/net_namespace.c:702) [ 193.930161] process_one_work (kernel/workqueue.c:3314) [ 193.930174] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.930188] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.930200] kthread (kernel/kthread.c:436) [ 193.930212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.930227] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.930239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.930253] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.930351] ------------[ cut here ]------------ | [ 193.930371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.930403] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.930462] Tainted: [W]=WARN [ 193.930473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.930491] Workqueue: netns cleanup_net [ 193.930504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.930520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.930572] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 193.930587] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 193.930610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.930633] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfc6ead030 [ 193.930659] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.930680] R13: 0000000000000011 R14: ff313abfd3d23000 R15: ff313abfc3165f00 [ 193.930706] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.930729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.930747] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.930773] PKRU: 55555554 [ 193.930782] Call Trace: [ 193.930790] [ 193.930798] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 193.930813] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.930830] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.930842] cleanup_net (net/core/net_namespace.c:702) [ 193.930855] process_one_work (kernel/workqueue.c:3314) [ 193.930867] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.930880] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.930892] kthread (kernel/kthread.c:436) [ 193.930906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.930919] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.930933] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.930945] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.931040] ------------[ cut here ]------------ | [ 193.931056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.931086] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.931147] Tainted: [W]=WARN [ 193.931158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.931176] Workqueue: netns cleanup_net [ 193.931190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.931205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.931257] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 193.931273] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 193.931296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.931318] RBP: 0000000000000000 R08: ff313abfc30763d0 R09: ff313abfc8b41830 [ 193.931343] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.931366] R13: 0000000000000011 R14: ff313abfc1ee4000 R15: ff313abfc3165f00 [ 193.931393] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.931422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.931440] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.931463] PKRU: 55555554 [ 193.931471] Call Trace: [ 193.931479] [ 193.931488] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 193.931504] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.931519] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.931532] cleanup_net (net/core/net_namespace.c:702) [ 193.931545] process_one_work (kernel/workqueue.c:3314) [ 193.931557] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.931570] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.931583] kthread (kernel/kthread.c:436) [ 193.931595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.931608] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.931622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.931636] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.931732] ------------[ cut here ]------------ | [ 193.931750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.931782] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.931840] Tainted: [W]=WARN [ 193.931850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.931870] Workqueue: netns cleanup_net [ 193.931883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.931900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.931951] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 193.931967] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 193.931992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.932014] RBP: 0000000000000000 R08: ff313abfc32dc310 R09: ff313abfd0e5082c [ 193.932035] R10: ff313abfc6d11120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.932060] R13: 0000000000000011 R14: ff313abfc6d11000 R15: ff313abfc3165f00 [ 193.932092] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.932116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.932137] CR2: 00007ffe87d52a48 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.932161] PKRU: 55555554 [ 193.932168] Call Trace: [ 193.932176] [ 193.932184] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 193.932200] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.932216] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.932229] cleanup_net (net/core/net_namespace.c:702) [ 193.932241] process_one_work (kernel/workqueue.c:3314) [ 193.932254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.932267] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.932279] kthread (kernel/kthread.c:436) [ 193.932292] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.932305] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.932320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.932336] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.949147] ------------[ cut here ]------------ | [ 193.949176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.949210] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.949272] Tainted: [W]=WARN [ 193.949289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.949308] Workqueue: netns cleanup_net [ 193.949323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.949344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.949395] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 193.949415] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 193.949441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.949464] RBP: 0000000000000000 R08: ff313abfc3076f90 R09: ff313abfc4be002c [ 193.949484] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.949510] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3165f00 [ 193.949539] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.949564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.949582] CR2: 0000559efd074c20 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 193.949607] PKRU: 55555554 [ 193.949616] Call Trace: [ 193.949625] [ 193.949636] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.949652] netif_close_many (net/core/dev.c:1804) [ 193.949665] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 193.949685] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.949701] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.949714] cleanup_net (net/core/net_namespace.c:702) [ 193.949726] process_one_work (kernel/workqueue.c:3314) [ 193.949741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.949756] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.949770] kthread (kernel/kthread.c:436) [ 193.949783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.949800] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.949816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.949828] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.949951] ------------[ cut here ]------------ | [ 193.949968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 193.950004] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.950065] Tainted: [W]=WARN [ 193.950077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.950101] Workqueue: netns cleanup_net [ 193.950119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.950134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.950185] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 193.950201] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 193.950226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.950249] RBP: 0000000000000000 R08: ff313abfc3076f90 R09: ff313abfd3f0c82c [ 193.950276] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.950297] R13: 0000000000000011 R14: ff313abfc6577000 R15: ff313abfc3165f00 [ 193.950322] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.950353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.950372] CR2: 0000559efd074c20 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 193.950397] PKRU: 55555554 [ 193.950407] Call Trace: [ 193.950418] [ 193.950428] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 193.950445] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 193.950462] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 193.950475] cleanup_net (net/core/net_namespace.c:702) [ 193.950487] process_one_work (kernel/workqueue.c:3314) [ 193.950505] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 193.950520] ? rescuer_thread (kernel/workqueue.c:3672) [ 193.950533] kthread (kernel/kthread.c:436) [ 193.950547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.950562] ret_from_fork (arch/x86/kernel/process.c:158) [ 193.950575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 193.950586] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 193.962045] ------------[ cut here ]------------ | [ 193.962074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6017 | [ 193.962119] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.962183] Tainted: [W]=WARN [ 193.962195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.962215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.962232] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.962285] RSP: 0018:ff5a7391c1387cc8 EFLAGS: 00010286 [ 193.962301] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 193.962325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 193.962357] RBP: 0000000000000000 R08: ff313abfc3076ad0 R09: ff313abfc641302c [ 193.962380] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.962403] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3165f00 [ 193.962431] FS: 00007feef9cef840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 193.962455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.962473] CR2: 00007feef9ef6430 CR3: 0000000001c06002 CR4: 0000000000771ef0 [ 193.962498] PKRU: 55555554 [ 193.962506] Call Trace: [ 193.962516] [ 193.962525] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.962538] register_netdevice (net/core/dev.c:11488) [ 193.962550] register_netdev (net/core/dev.c:11552) [ 193.962562] loopback_net_init (drivers/net/loopback.c:218) [ 193.962579] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 193.962603] ops_init (net/core/net_namespace.c:137) [ 193.962616] setup_net (net/core/net_namespace.c:446) [ 193.962631] copy_net_ns (net/core/net_namespace.c:579) [ 193.962644] create_new_namespaces (kernel/nsproxy.c:132) [ 193.962663] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 193.962680] ksys_unshare (kernel/fork.c:3243) [ 193.962694] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 193.962705] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 193.962720] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 193.962738] RIP: 0033:0x7feef9fb1bcb [ 193.962751] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 193.962801] RSP: 002b:00007fff4b167b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 193.962825] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007feef9fb1bcb [ 193.962847] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 193.962868] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 193.962889] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff4b169d80 [ 193.962912] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4b16b74c | [ 193.965660] ------------[ cut here ]------------ | [ 193.965709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6018 | [ 193.965768] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.965891] Tainted: [W]=WARN [ 193.965934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.965984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.966031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.966115] RSP: 0018:ff5a7391c138f720 EFLAGS: 00010286 [ 193.966161] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 193.966214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 193.966266] RBP: 0000000000000000 R08: ff313abfc3076ad0 R09: ff313abfd0e7702c [ 193.966319] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.966377] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2fef400 [ 193.966434] FS: 00007fc06f9ed840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 193.966489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.966538] CR2: 0000000025583988 CR3: 0000000006637004 CR4: 0000000000771ef0 [ 193.966592] PKRU: 55555554 [ 193.966632] Call Trace: [ 193.966671] [ 193.966711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.966755] __dev_notify_flags (net/core/dev.c:9787) [ 193.966800] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 193.966844] netif_change_flags (net/core/dev.c:9820) [ 193.966888] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 193.966934] ? __nla_validate_parse (lib/nlattr.c:620) [ 193.966984] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 193.967028] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 193.967074] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 193.967127] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 193.967171] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 193.967216] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 193.967263] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 193.967308] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 193.967358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 193.967403] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 193.967451] ___sys_sendmsg (net/socket.c:2752) [ 193.967496] __sys_sendmsg (net/socket.c:2784) [ 193.967541] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 193.967585] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 193.967633] RIP: 0033:0x7fc06fc2708e [ 193.967676] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 193.967755] RSP: 002b:00007ffc1c43bbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 193.967808] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc06fc2708e [ 193.967860] RDX: 0000000000000000 RSI: 00007ffc1c43bc90 RDI: 0000000000000005 [ 193.967912] RBP: 00007ffc1c43bbf0 R08: 0000000000000000 R09: 0000000000000000 [ 193.967965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 193.968017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1c43c360 | [ 193.986946] ------------[ cut here ]------------ | [ 193.986970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6026 | [ 193.987002] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.987059] Tainted: [W]=WARN [ 193.987070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.987094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.987108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.987154] RSP: 0018:ff5a7391c13afcc8 EFLAGS: 00010286 [ 193.987169] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 193.987194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 193.987215] RBP: 0000000000000000 R08: ff313abfc32527d0 R09: ff313abfc6d1b02c [ 193.987237] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.987255] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc3165300 [ 193.987297] FS: 00007fa1c3531840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 193.987318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.987342] CR2: 00007fa1c3738430 CR3: 0000000002e57001 CR4: 0000000000771ef0 [ 193.987364] PKRU: 55555554 [ 193.987372] Call Trace: [ 193.987379] [ 193.987387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.987400] register_netdevice (net/core/dev.c:11488) [ 193.987414] register_netdev (net/core/dev.c:11552) [ 193.987425] loopback_net_init (drivers/net/loopback.c:218) [ 193.987439] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 193.987458] ops_init (net/core/net_namespace.c:137) [ 193.987470] setup_net (net/core/net_namespace.c:446) [ 193.987481] copy_net_ns (net/core/net_namespace.c:579) [ 193.987492] create_new_namespaces (kernel/nsproxy.c:132) [ 193.987510] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 193.987524] ksys_unshare (kernel/fork.c:3243) [ 193.987538] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 193.987548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 193.987560] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 193.987576] RIP: 0033:0x7fa1c37f3bcb [ 193.987588] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 193.987635] RSP: 002b:00007ffcaeabfcc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 193.987656] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa1c37f3bcb [ 193.987674] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 193.987694] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 193.987715] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcaeac1ef0 [ 193.987734] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcaeac374c | [ 193.990482] ------------[ cut here ]------------ | [ 193.990534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6027 | [ 193.990592] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 193.990710] Tainted: [W]=WARN [ 193.990752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.990801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 193.990848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 193.990925] RSP: 0018:ff5a7391c13af720 EFLAGS: 00010286 [ 193.990971] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 193.991023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 193.991076] RBP: 0000000000000000 R08: ff313abfc32527d0 R09: ff313abfd0e7702c [ 193.991136] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 193.991188] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc2fef400 [ 193.991243] FS: 00007f5296c1a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 193.991298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.991355] CR2: 00000000281a2988 CR3: 0000000008a49006 CR4: 0000000000771ef0 [ 193.991413] PKRU: 55555554 [ 193.991452] Call Trace: [ 193.991491] [ 193.991531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 193.991575] __dev_notify_flags (net/core/dev.c:9787) [ 193.991620] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 193.991664] netif_change_flags (net/core/dev.c:9820) [ 193.991709] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 193.991753] ? __nla_validate_parse (lib/nlattr.c:620) [ 193.991802] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 193.991846] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 193.991891] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 193.991938] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 193.991982] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 193.992026] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 193.992073] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 193.992125] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 193.992169] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 193.992213] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 193.992259] ___sys_sendmsg (net/socket.c:2752) [ 193.992305] __sys_sendmsg (net/socket.c:2784) [ 193.992355] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 193.992402] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 193.992450] RIP: 0033:0x7f5296e5408e [ 193.992493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 193.992571] RSP: 002b:00007fff76937fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 193.992624] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5296e5408e [ 193.992676] RDX: 0000000000000000 RSI: 00007fff76938060 RDI: 0000000000000005 [ 193.992728] RBP: 00007fff76937fc0 R08: 0000000000000000 R09: 0000000000000000 [ 193.992780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 193.992833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff76938730 | [ 194.017744] ------------[ cut here ]------------ | [ 194.017801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6035 | [ 194.017880] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.017993] Tainted: [W]=WARN [ 194.018027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.018107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.018154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.018255] RSP: 0018:ff5a7391c13e75f0 EFLAGS: 00010286 [ 194.018322] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 194.018401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 194.018447] RBP: 0000000000000000 R08: ff313abfc3252710 R09: ff313abfc6412030 [ 194.018501] R10: ff313abfd0e72120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.018575] R13: 0000000000000010 R14: ff313abfd0e72000 R15: ff313abfc2ff6a00 [ 194.018652] FS: 00007f47ed596840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 194.018729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.018799] CR2: 000000000042ebe0 CR3: 0000000004b93005 CR4: 0000000000771ef0 [ 194.018874] PKRU: 55555554 [ 194.018905] Call Trace: [ 194.018942] [ 194.018974] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.019019] __dev_notify_flags (net/core/dev.c:9787) [ 194.019056] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 194.019074] veth_newlink (drivers/net/veth.c:1871) [ 194.019172] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 194.019236] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.019304] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.019346] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 194.019442] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 194.019482] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.019529] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.019593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.019630] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.019674] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.019712] ___sys_sendmsg (net/socket.c:2752) [ 194.019757] __sys_sendmsg (net/socket.c:2784) [ 194.019794] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.019837] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.019905] RIP: 0033:0x7f47ed7d008e [ 194.019940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.020065] RSP: 002b:00007ffdb1435b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.020143] RAX: ffffffffffffffda RBX: 00007ffdb14362e8 RCX: 00007f47ed7d008e [ 194.020217] RDX: 0000000000000000 RSI: 00007ffdb1435bf0 RDI: 0000000000000005 [ 194.020290] RBP: 00007ffdb1435b50 R08: 0000000000000000 R09: 0000000000000000 [ 194.020371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.020444] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb14362b0 | [ 194.020725] ------------[ cut here ]------------ | [ 194.020766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6035 | [ 194.020824] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.020984] Tainted: [W]=WARN [ 194.021018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.021063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.021139] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.021239] RSP: 0018:ff5a7391c13e7870 EFLAGS: 00010286 [ 194.021306] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 194.021385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 194.021459] RBP: 0000000000000000 R08: ff313abfc2fe1c10 R09: ff313abfc6579030 [ 194.021531] R10: ff313abfd0e77120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.021605] R13: 0000000000000010 R14: ff313abfd0e77000 R15: ff313abfc2ff6a00 [ 194.021681] FS: 00007f47ed596840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 194.021756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.021825] CR2: 000000000042ebe0 CR3: 0000000004b93005 CR4: 0000000000771ef0 [ 194.021900] PKRU: 55555554 [ 194.021930] Call Trace: [ 194.021941] [ 194.021953] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.022015] __dev_notify_flags (net/core/dev.c:9787) [ 194.022061] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 194.022109] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 194.022153] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.022192] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.022280] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 194.022355] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 194.022423] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.022463] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.022526] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.022542] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.022583] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.022620] ___sys_sendmsg (net/socket.c:2752) [ 194.022665] __sys_sendmsg (net/socket.c:2784) [ 194.022701] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.022718] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.022763] RIP: 0033:0x7f47ed7d008e [ 194.022798] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.022884] RSP: 002b:00007ffdb1435b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.022958] RAX: ffffffffffffffda RBX: 00007ffdb14362e8 RCX: 00007f47ed7d008e [ 194.023031] RDX: 0000000000000000 RSI: 00007ffdb1435bf0 RDI: 0000000000000005 [ 194.023112] RBP: 00007ffdb1435b50 R08: 0000000000000000 R09: 0000000000000000 [ 194.023185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.023257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb14362b0 | [ 194.031273] ------------[ cut here ]------------ | [ 194.031300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6038 | [ 194.031337] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.031414] Tainted: [W]=WARN [ 194.031427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.031447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.031464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.031529] RSP: 0018:ff5a7391c13ff720 EFLAGS: 00010286 [ 194.031549] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 194.031575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 194.031595] RBP: 0000000000000000 R08: ff313abfc2fe1c10 R09: ff313abfc6413030 [ 194.031618] R10: ff313abfd0e77120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.031640] R13: 0000000000000010 R14: ff313abfd0e77000 R15: ff313abfc3165f00 [ 194.031664] FS: 00007f8c42aa0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 194.031689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.031707] CR2: 00007f8c42d701a0 CR3: 000000000315e001 CR4: 0000000000771ef0 [ 194.031731] PKRU: 55555554 [ 194.031739] Call Trace: [ 194.031748] [ 194.031758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.031770] __dev_notify_flags (net/core/dev.c:9787) [ 194.031784] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 194.031796] netif_change_flags (net/core/dev.c:9820) [ 194.031809] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 194.031821] ? __nla_validate_parse (lib/nlattr.c:620) [ 194.031842] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 194.031855] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 194.031869] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.031886] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.031900] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 194.031912] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.031930] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.031943] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.031955] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.031968] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.031983] ___sys_sendmsg (net/socket.c:2752) [ 194.031997] __sys_sendmsg (net/socket.c:2784) [ 194.032011] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.032025] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.032044] RIP: 0033:0x7f8c42cda08e [ 194.032057] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.032118] RSP: 002b:00007ffc67b6e530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.032140] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8c42cda08e [ 194.032166] RDX: 0000000000000000 RSI: 00007ffc67b6e5e0 RDI: 0000000000000005 [ 194.032187] RBP: 00007ffc67b6e540 R08: 0000000000000000 R09: 0000000000000000 [ 194.032212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.032236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc67b6ecb0 | [ 194.040213] ------------[ cut here ]------------ | [ 194.040266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6041 | [ 194.040325] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.040451] Tainted: [W]=WARN [ 194.040493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.040543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.040590] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.040667] RSP: 0018:ff5a7391c1417720 EFLAGS: 00010286 [ 194.040714] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 194.040767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 194.040819] RBP: 0000000000000000 R08: ff313abfc3252710 R09: ff313abfc6579030 [ 194.040871] R10: ff313abfd0e72120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.040923] R13: 0000000000000010 R14: ff313abfd0e72000 R15: ff313abfc2ff6a00 [ 194.040978] FS: 00007fd07cd65840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 194.041033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.041082] CR2: 000000003ffc2988 CR3: 0000000007d03006 CR4: 0000000000771ef0 [ 194.041143] PKRU: 55555554 [ 194.041183] Call Trace: [ 194.041223] [ 194.041263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.041308] __dev_notify_flags (net/core/dev.c:9787) [ 194.041359] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 194.041404] netif_change_flags (net/core/dev.c:9820) [ 194.041449] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 194.041493] ? __nla_validate_parse (lib/nlattr.c:620) [ 194.041541] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 194.041586] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 194.041631] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.041678] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.041722] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 194.041767] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.041814] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.041858] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.041903] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.041947] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.041992] ___sys_sendmsg (net/socket.c:2752) [ 194.042038] __sys_sendmsg (net/socket.c:2784) [ 194.042082] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.042146] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.042194] RIP: 0033:0x7fd07cf9f08e [ 194.042238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.042320] RSP: 002b:00007ffc34631340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.042379] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd07cf9f08e [ 194.042431] RDX: 0000000000000000 RSI: 00007ffc346313f0 RDI: 0000000000000005 [ 194.042484] RBP: 00007ffc34631350 R08: 0000000000000000 R09: 0000000000000000 [ 194.042536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.042588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc34631ac0 | [ 194.042782] ------------[ cut here ]------------ | [ 194.042808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 194.042843] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.042910] Tainted: [W]=WARN [ 194.042921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.042941] Workqueue: events_unbound linkwatch_event [ 194.042957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.042974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.043026] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 194.043044] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 194.043065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 194.043092] RBP: 0000000000000000 R08: ff313abfc2fe1c10 R09: ff313abfd3d26030 [ 194.043116] R10: ff313abfd0e77120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.043139] R13: 0000000000000010 R14: ff313abfd0e77000 R15: ff313abfc3165d00 [ 194.043166] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 194.043191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.043212] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 194.043235] PKRU: 55555554 [ 194.043243] Call Trace: [ 194.043250] [ 194.043260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.043272] netif_state_change (net/core/dev.c:1605) [ 194.043285] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 194.043297] __linkwatch_run_queue (net/core/link_watch.c:240) [ 194.043313] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 194.043326] process_one_work (kernel/workqueue.c:3314) [ 194.043344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 194.043357] ? rescuer_thread (kernel/workqueue.c:3672) [ 194.043371] kthread (kernel/kthread.c:436) [ 194.043383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 194.043398] ret_from_fork (arch/x86/kernel/process.c:158) [ 194.043415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 194.043427] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 194.046310] ------------[ cut here ]------------ | [ 194.046341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6042 | [ 194.046376] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.046446] Tainted: [W]=WARN [ 194.046460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.046477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.046493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.046539] RSP: 0018:ff5a7391c141f6d0 EFLAGS: 00010286 [ 194.046556] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 194.046577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 194.046600] RBP: 0000000000000000 R08: ff313abfc3252710 R09: ff313abfc6413030 [ 194.046620] R10: ff313abfd0e72120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.046642] R13: 0000000000000010 R14: ff313abfd0e72000 R15: ff313abfc1cea600 [ 194.046664] FS: 00007fba79849840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 194.046688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.046705] CR2: 00000000004ecd10 CR3: 0000000001d2a006 CR4: 0000000000771ef0 [ 194.046727] PKRU: 55555554 [ 194.046734] Call Trace: [ 194.046743] [ 194.046752] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.046763] netif_state_change (net/core/dev.c:1605) [ 194.046773] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 194.046784] linkwatch_sync_dev (net/core/link_watch.c:295) [ 194.046795] rtnl_getlink (net/core/rtnetlink.c:4273) [ 194.046810] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 194.046824] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.046836] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 194.046852] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.046867] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.046879] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.046892] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.046903] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.046915] ___sys_sendmsg (net/socket.c:2752) [ 194.046928] __sys_sendmsg (net/socket.c:2784) [ 194.046941] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.046952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.046968] RIP: 0033:0x7fba79a8308e [ 194.046979] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.047026] RSP: 002b:00007ffc3f6d88a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.047048] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba79a8308e [ 194.047066] RDX: 0000000000000000 RSI: 00007ffc3f6d8950 RDI: 0000000000000006 [ 194.047086] RBP: 00007ffc3f6d88b0 R08: 0000000000000000 R09: 0000000000000000 [ 194.047111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.047130] R13: 00007ffc3f6d8a00 R14: 00007ffc3f6db744 R15: 0000000000000000 | [ 194.052696] ------------[ cut here ]------------ | [ 194.052718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6044 | [ 194.052749] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.052811] Tainted: [W]=WARN [ 194.052822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.052840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.052857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.052905] RSP: 0018:ff5a7391c142f5f0 EFLAGS: 00010286 [ 194.052919] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 194.052941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 194.052962] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfc6d18030 [ 194.052984] R10: ff313abfc6d1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.053003] R13: 0000000000000010 R14: ff313abfc6d1a000 R15: ff313abfc2ff5300 [ 194.053026] FS: 00007f0589dbd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 194.053049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.053068] CR2: 000000000042ebe0 CR3: 0000000003295006 CR4: 0000000000771ef0 [ 194.053096] PKRU: 55555554 [ 194.053104] Call Trace: [ 194.053111] [ 194.053119] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.053133] __dev_notify_flags (net/core/dev.c:9787) [ 194.053145] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 194.053158] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 194.053174] veth_newlink (drivers/net/veth.c:1871) [ 194.053189] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 194.053203] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.053218] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.053229] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 194.053246] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 194.053262] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.053275] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.053287] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.053299] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.053310] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.053321] ___sys_sendmsg (net/socket.c:2752) [ 194.053339] __sys_sendmsg (net/socket.c:2784) [ 194.053351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.053363] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.053380] RIP: 0033:0x7f0589ff708e [ 194.053391] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.053438] RSP: 002b:00007ffeecff66d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.053460] RAX: ffffffffffffffda RBX: 00007ffeecff6e78 RCX: 00007f0589ff708e [ 194.053479] RDX: 0000000000000000 RSI: 00007ffeecff6780 RDI: 0000000000000005 [ 194.053499] RBP: 00007ffeecff66e0 R08: 0000000000000000 R09: 0000000000000000 [ 194.053521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.053539] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeecff6e40 | [ 194.053676] ------------[ cut here ]------------ | [ 194.053691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6044 | [ 194.053715] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.053775] Tainted: [W]=WARN [ 194.053785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.053805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.053821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.053867] RSP: 0018:ff5a7391c142f870 EFLAGS: 00010286 [ 194.053883] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 194.053905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 194.053928] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc4b38030 [ 194.053946] R10: ff313abfc6d1b120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.053967] R13: 0000000000000010 R14: ff313abfc6d1b000 R15: ff313abfc2ff5300 [ 194.053991] FS: 00007f0589dbd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 194.054011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.054028] CR2: 000000000042ebe0 CR3: 0000000003295006 CR4: 0000000000771ef0 [ 194.054052] PKRU: 55555554 [ 194.054059] Call Trace: [ 194.054066] [ 194.054075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.054092] __dev_notify_flags (net/core/dev.c:9787) [ 194.054104] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 194.054115] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 194.054127] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.054140] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.054151] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 194.054168] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 194.054182] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.054195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.054207] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.054219] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.054229] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.054242] ___sys_sendmsg (net/socket.c:2752) [ 194.054256] __sys_sendmsg (net/socket.c:2784) [ 194.054266] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.054277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.054290] RIP: 0033:0x7f0589ff708e [ 194.054303] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.054351] RSP: 002b:00007ffeecff66d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.054371] RAX: ffffffffffffffda RBX: 00007ffeecff6e78 RCX: 00007f0589ff708e [ 194.054394] RDX: 0000000000000000 RSI: 00007ffeecff6780 RDI: 0000000000000005 [ 194.054416] RBP: 00007ffeecff66e0 R08: 0000000000000000 R09: 0000000000000000 [ 194.054438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.054456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeecff6e40 | [ 194.062378] ------------[ cut here ]------------ | [ 194.062400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6047 | [ 194.062434] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.062491] Tainted: [W]=WARN [ 194.062503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.062519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.062535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.062585] RSP: 0018:ff5a7391c1447720 EFLAGS: 00010286 [ 194.062601] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 194.062625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 194.062646] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc4b38030 [ 194.062667] R10: ff313abfc6d1b120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.062689] R13: 0000000000000010 R14: ff313abfc6d1b000 R15: ff313abfc2ff5300 [ 194.062712] FS: 00007f1d622c6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 194.062736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.062752] CR2: 0000000033523988 CR3: 0000000002016003 CR4: 0000000000771ef0 [ 194.062775] PKRU: 55555554 [ 194.062782] Call Trace: [ 194.062791] [ 194.062801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.062812] __dev_notify_flags (net/core/dev.c:9787) [ 194.062823] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 194.062834] netif_change_flags (net/core/dev.c:9820) [ 194.062845] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 194.062856] ? __nla_validate_parse (lib/nlattr.c:620) [ 194.062872] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 194.062883] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 194.062897] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.062912] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.062922] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 194.062934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.062949] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.062962] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.062973] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.062984] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.062996] ___sys_sendmsg (net/socket.c:2752) [ 194.063008] __sys_sendmsg (net/socket.c:2784) [ 194.063019] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.063031] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.063048] RIP: 0033:0x7f1d6250008e [ 194.063061] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.063120] RSP: 002b:00007ffe6c1f63f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.063141] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1d6250008e [ 194.063162] RDX: 0000000000000000 RSI: 00007ffe6c1f64a0 RDI: 0000000000000005 [ 194.063184] RBP: 00007ffe6c1f6400 R08: 0000000000000000 R09: 0000000000000000 [ 194.063206] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.063224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6c1f6b70 | [ 194.070991] ------------[ cut here ]------------ | [ 194.071011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6050 | [ 194.071043] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.071105] Tainted: [W]=WARN [ 194.071115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.071132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.071147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.071195] RSP: 0018:ff5a7391c145f720 EFLAGS: 00010286 [ 194.071208] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 194.071231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 194.071253] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfc6413030 [ 194.071276] R10: ff313abfc6d1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.071297] R13: 0000000000000010 R14: ff313abfc6d1a000 R15: ff313abfc3165f00 [ 194.071318] FS: 00007f19748c5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 194.071344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.071364] CR2: 000000003cdf3988 CR3: 0000000004a93001 CR4: 0000000000771ef0 [ 194.071387] PKRU: 55555554 [ 194.071394] Call Trace: [ 194.071405] [ 194.071414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.071425] __dev_notify_flags (net/core/dev.c:9787) [ 194.071439] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 194.071449] netif_change_flags (net/core/dev.c:9820) [ 194.071460] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 194.071473] ? __nla_validate_parse (lib/nlattr.c:620) [ 194.071489] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 194.071501] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 194.071512] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.071526] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.071539] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 194.071551] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.071567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.071581] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.071591] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.071603] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.071617] ___sys_sendmsg (net/socket.c:2752) [ 194.071629] __sys_sendmsg (net/socket.c:2784) [ 194.071640] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.071654] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.071671] RIP: 0033:0x7f1974aff08e [ 194.071681] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.071728] RSP: 002b:00007ffcca390ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.071750] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1974aff08e [ 194.071769] RDX: 0000000000000000 RSI: 00007ffcca3910a0 RDI: 0000000000000005 [ 194.071789] RBP: 00007ffcca391000 R08: 0000000000000000 R09: 0000000000000000 [ 194.071811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.071830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcca391770 | [ 194.071907] ------------[ cut here ]------------ | [ 194.071928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/3024 | [ 194.071958] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.072015] Tainted: [W]=WARN [ 194.072026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.072045] Workqueue: events_unbound linkwatch_event [ 194.072063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.072077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.072128] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 194.072142] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 194.072164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 194.072182] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfd3d26030 [ 194.072202] R10: ff313abfc6d1b120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.072224] R13: 0000000000000010 R14: ff313abfc6d1b000 R15: ff313abfc3165d00 [ 194.072245] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 194.072266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.072284] CR2: 0000559efd0585f8 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 194.072304] PKRU: 55555554 [ 194.072312] Call Trace: [ 194.072322] [ 194.072329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.072347] netif_state_change (net/core/dev.c:1605) [ 194.072360] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 194.072372] __linkwatch_run_queue (net/core/link_watch.c:240) [ 194.072388] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 194.072401] process_one_work (kernel/workqueue.c:3314) [ 194.072417] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 194.072429] ? rescuer_thread (kernel/workqueue.c:3672) [ 194.072441] kthread (kernel/kthread.c:436) [ 194.072453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 194.072466] ret_from_fork (arch/x86/kernel/process.c:158) [ 194.072480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 194.072491] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 194.075134] ------------[ cut here ]------------ | [ 194.075154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6051 | [ 194.075181] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.075240] Tainted: [W]=WARN [ 194.075250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.075267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.075282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.075328] RSP: 0018:ff5a7391c14676d0 EFLAGS: 00010286 [ 194.075347] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 194.075371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 194.075389] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfc4b38030 [ 194.075411] R10: ff313abfc6d1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.075431] R13: 0000000000000010 R14: ff313abfc6d1a000 R15: ff313abfc3165300 [ 194.075456] FS: 00007ff29a9bc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 194.075479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.075498] CR2: 00000000004ecd18 CR3: 00000000032c3005 CR4: 0000000000771ef0 [ 194.075518] PKRU: 55555554 [ 194.075525] Call Trace: [ 194.075532] [ 194.075542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.075553] netif_state_change (net/core/dev.c:1605) [ 194.075564] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 194.075576] linkwatch_sync_dev (net/core/link_watch.c:295) [ 194.075588] rtnl_getlink (net/core/rtnetlink.c:4273) [ 194.075602] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 194.075617] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.075628] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 194.075643] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.075657] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.075669] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.075682] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.075693] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.075705] ___sys_sendmsg (net/socket.c:2752) [ 194.075717] __sys_sendmsg (net/socket.c:2784) [ 194.075728] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.075739] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.075755] RIP: 0033:0x7ff29abf608e [ 194.075765] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.075809] RSP: 002b:00007ffeacc320a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.075830] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff29abf608e [ 194.075849] RDX: 0000000000000000 RSI: 00007ffeacc32150 RDI: 0000000000000006 [ 194.075868] RBP: 00007ffeacc320b0 R08: 0000000000000000 R09: 0000000000000000 [ 194.075889] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.075911] R13: 00007ffeacc32200 R14: 00007ffeacc36744 R15: 0000000000000000 | [ 194.081298] ------------[ cut here ]------------ | [ 194.081316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6053 | [ 194.081348] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.081407] Tainted: [W]=WARN [ 194.081420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.081438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.081453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.081500] RSP: 0018:ff5a7391c146f5f0 EFLAGS: 00010286 [ 194.081515] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 194.081537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 194.081559] RBP: 0000000000000000 R08: ff313abfc3388e10 R09: ff313abfc6c65030 [ 194.081581] R10: ff313abfc6d14120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.081599] R13: 0000000000000010 R14: ff313abfc6d14000 R15: ff313abfc1cea600 [ 194.081622] FS: 00007f5d3ee35840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 194.081646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.081665] CR2: 000000000042ebe0 CR3: 0000000003093003 CR4: 0000000000771ef0 [ 194.081684] PKRU: 55555554 [ 194.081691] Call Trace: [ 194.081698] [ 194.081706] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.081716] __dev_notify_flags (net/core/dev.c:9787) [ 194.081728] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 194.081740] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 194.081755] veth_newlink (drivers/net/veth.c:1871) [ 194.081773] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 194.081784] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.081798] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.081808] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 194.081823] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 194.081837] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.081850] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.081862] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.081874] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.081886] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.081900] ___sys_sendmsg (net/socket.c:2752) [ 194.081912] __sys_sendmsg (net/socket.c:2784) [ 194.081924] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.081938] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.081954] RIP: 0033:0x7f5d3f06f08e [ 194.081965] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.082011] RSP: 002b:00007ffc99148770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.082032] RAX: ffffffffffffffda RBX: 00007ffc99148f18 RCX: 00007f5d3f06f08e [ 194.082051] RDX: 0000000000000000 RSI: 00007ffc99148820 RDI: 0000000000000005 [ 194.082071] RBP: 00007ffc99148780 R08: 0000000000000000 R09: 0000000000000000 [ 194.082099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.082120] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99148ee0 | [ 194.082260] ------------[ cut here ]------------ | [ 194.082274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6053 | [ 194.082301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.082364] Tainted: [W]=WARN [ 194.082374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.082393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.082413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.082459] RSP: 0018:ff5a7391c146f870 EFLAGS: 00010286 [ 194.082474] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 194.082493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 194.082512] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc6d16030 [ 194.082531] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.082550] R13: 0000000000000010 R14: ff313abfc6413000 R15: ff313abfc1cea600 [ 194.082572] FS: 00007f5d3ee35840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 194.082597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.082613] CR2: 000000000042ebe0 CR3: 0000000003093003 CR4: 0000000000771ef0 [ 194.082636] PKRU: 55555554 [ 194.082643] Call Trace: [ 194.082652] [ 194.082661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.082671] __dev_notify_flags (net/core/dev.c:9787) [ 194.082684] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 194.082695] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 194.082707] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.082722] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.082734] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 194.082747] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 194.082761] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.082778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.082790] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.082804] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.082818] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.082830] ___sys_sendmsg (net/socket.c:2752) [ 194.082842] __sys_sendmsg (net/socket.c:2784) [ 194.082852] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.082862] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.082876] RIP: 0033:0x7f5d3f06f08e [ 194.082888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.082934] RSP: 002b:00007ffc99148770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.082953] RAX: ffffffffffffffda RBX: 00007ffc99148f18 RCX: 00007f5d3f06f08e [ 194.082975] RDX: 0000000000000000 RSI: 00007ffc99148820 RDI: 0000000000000005 [ 194.082993] RBP: 00007ffc99148780 R08: 0000000000000000 R09: 0000000000000000 [ 194.083013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.083035] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99148ee0 | [ 194.090962] ------------[ cut here ]------------ | [ 194.090990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6056 | [ 194.091025] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.091100] Tainted: [W]=WARN [ 194.091113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.091132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.091151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.091206] RSP: 0018:ff5a7391c1487720 EFLAGS: 00010286 [ 194.091221] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 194.091247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 194.091271] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc6d16030 [ 194.091294] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.091317] R13: 0000000000000010 R14: ff313abfc6413000 R15: ff313abfc1cea600 [ 194.091347] FS: 00007f17811fa840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 194.091372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.091394] CR2: 000000002c225988 CR3: 0000000006f8f005 CR4: 0000000000771ef0 [ 194.091420] PKRU: 55555554 [ 194.091428] Call Trace: [ 194.091437] [ 194.091448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.091461] __dev_notify_flags (net/core/dev.c:9787) [ 194.091474] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 194.091487] netif_change_flags (net/core/dev.c:9820) [ 194.091500] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 194.091512] ? __nla_validate_parse (lib/nlattr.c:620) [ 194.091530] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 194.091543] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 194.091559] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.091577] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.091589] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 194.091601] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.091617] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.091632] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.091645] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.091658] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.091671] ___sys_sendmsg (net/socket.c:2752) [ 194.091685] __sys_sendmsg (net/socket.c:2784) [ 194.091698] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.091709] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.091725] RIP: 0033:0x7f178143408e [ 194.091742] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.091794] RSP: 002b:00007ffdd56c9dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.091818] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f178143408e [ 194.091840] RDX: 0000000000000000 RSI: 00007ffdd56c9e80 RDI: 0000000000000005 [ 194.091862] RBP: 00007ffdd56c9de0 R08: 0000000000000000 R09: 0000000000000000 [ 194.091883] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.091908] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd56ca550 | [ 194.099738] ------------[ cut here ]------------ | [ 194.099762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6059 | [ 194.099849] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.099969] Tainted: [W]=WARN [ 194.100011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.100061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.100118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.100195] RSP: 0018:ff5a7391c149f720 EFLAGS: 00010286 [ 194.100242] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 194.100295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 194.100355] RBP: 0000000000000000 R08: ff313abfc3388e10 R09: ff313abfc6579030 [ 194.100409] R10: ff313abfc6d14120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.100462] R13: 0000000000000010 R14: ff313abfc6d14000 R15: ff313abfc2ff6a00 [ 194.100518] FS: 00007fe114355840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 194.100572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.100622] CR2: 000000000a654988 CR3: 0000000001fe7005 CR4: 0000000000771ef0 [ 194.100676] PKRU: 55555554 [ 194.100716] Call Trace: [ 194.100755] [ 194.100795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.100839] __dev_notify_flags (net/core/dev.c:9787) [ 194.100884] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 194.100928] netif_change_flags (net/core/dev.c:9820) [ 194.100973] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 194.101017] ? __nla_validate_parse (lib/nlattr.c:620) [ 194.101066] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 194.101116] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 194.101161] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.101208] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.101253] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 194.101297] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.101350] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.101397] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.101441] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.101486] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.101531] ___sys_sendmsg (net/socket.c:2752) [ 194.101577] __sys_sendmsg (net/socket.c:2784) [ 194.101622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.101666] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.101714] RIP: 0033:0x7fe11458f08e [ 194.101758] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.101840] RSP: 002b:00007ffe7df89b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.101893] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe11458f08e [ 194.101946] RDX: 0000000000000000 RSI: 00007ffe7df89c30 RDI: 0000000000000005 [ 194.101999] RBP: 00007ffe7df89b90 R08: 0000000000000000 R09: 0000000000000000 [ 194.102052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.102111] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7df8a300 | [ 194.102285] ------------[ cut here ]------------ | [ 194.102309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 194.102346] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.102408] Tainted: [W]=WARN [ 194.102420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.102439] Workqueue: events_unbound linkwatch_event [ 194.102456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.102469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.102517] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 194.102531] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 194.102553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 194.102574] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc4b38030 [ 194.102593] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.102611] R13: 0000000000000010 R14: ff313abfc6413000 R15: ff313abfc2ff5300 [ 194.102631] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 194.102652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.102670] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 194.102690] PKRU: 55555554 [ 194.102697] Call Trace: [ 194.102706] [ 194.102713] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.102726] netif_state_change (net/core/dev.c:1605) [ 194.102737] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 194.102747] __linkwatch_run_queue (net/core/link_watch.c:240) [ 194.102762] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 194.102773] process_one_work (kernel/workqueue.c:3314) [ 194.102785] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 194.102798] ? rescuer_thread (kernel/workqueue.c:3672) [ 194.102809] kthread (kernel/kthread.c:436) [ 194.102821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 194.102834] ret_from_fork (arch/x86/kernel/process.c:158) [ 194.102847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 194.102858] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 194.105533] ------------[ cut here ]------------ | [ 194.105551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6060 | [ 194.105579] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.105637] Tainted: [W]=WARN [ 194.105647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.105666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.105682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.105728] RSP: 0018:ff5a7391c14a76d0 EFLAGS: 00010286 [ 194.105745] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 194.105764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 194.105788] RBP: 0000000000000000 R08: ff313abfc3388e10 R09: ff313abfc6d16030 [ 194.105807] R10: ff313abfc6d14120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.105827] R13: 0000000000000010 R14: ff313abfc6d14000 R15: ff313abfc3165f00 [ 194.105851] FS: 00007f559b41b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 194.105872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.105889] CR2: 00000000004ecd20 CR3: 0000000003211004 CR4: 0000000000771ef0 [ 194.105909] PKRU: 55555554 [ 194.105916] Call Trace: [ 194.105924] [ 194.105932] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.105942] netif_state_change (net/core/dev.c:1605) [ 194.105955] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 194.105965] linkwatch_sync_dev (net/core/link_watch.c:295) [ 194.105976] rtnl_getlink (net/core/rtnetlink.c:4273) [ 194.105988] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 194.106001] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.106012] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 194.106031] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.106043] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.106054] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.106065] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.106075] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.106093] ___sys_sendmsg (net/socket.c:2752) [ 194.106104] __sys_sendmsg (net/socket.c:2784) [ 194.106115] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.106127] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.106144] RIP: 0033:0x7f559b65508e [ 194.106156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.106202] RSP: 002b:00007ffc8ca87d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.106225] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f559b65508e [ 194.106243] RDX: 0000000000000000 RSI: 00007ffc8ca87dd0 RDI: 0000000000000006 [ 194.106263] RBP: 00007ffc8ca87d30 R08: 0000000000000000 R09: 0000000000000000 [ 194.106285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.106304] R13: 00007ffc8ca87e80 R14: 00007ffc8ca8c744 R15: 0000000000000000 | [ 194.111638] ------------[ cut here ]------------ | [ 194.111658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6062 | [ 194.111685] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.111740] Tainted: [W]=WARN [ 194.111751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.111770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.111784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.111836] RSP: 0018:ff5a7391c14b75f0 EFLAGS: 00010286 [ 194.111850] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 194.111872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 194.111891] RBP: 0000000000000000 R08: ff313abfc3076a90 R09: ff313abfc657b030 [ 194.111914] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.111933] R13: 0000000000000010 R14: ff313abfc6d1f000 R15: ff313abfc3165f00 [ 194.111955] FS: 00007efc9b560840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 194.111979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.111995] CR2: 000000000042ebe0 CR3: 0000000006fc3006 CR4: 0000000000771ef0 [ 194.112018] PKRU: 55555554 [ 194.112025] Call Trace: [ 194.112034] [ 194.112043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.112054] __dev_notify_flags (net/core/dev.c:9787) [ 194.112066] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 194.112077] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 194.112097] veth_newlink (drivers/net/veth.c:1871) [ 194.112114] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 194.112125] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.112139] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.112149] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 194.112165] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 194.112180] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.112193] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.112205] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.112215] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.112228] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.112241] ___sys_sendmsg (net/socket.c:2752) [ 194.112253] __sys_sendmsg (net/socket.c:2784) [ 194.112264] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.112275] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.112291] RIP: 0033:0x7efc9b79a08e [ 194.112303] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.112357] RSP: 002b:00007ffc56df2970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.112380] RAX: ffffffffffffffda RBX: 00007ffc56df3118 RCX: 00007efc9b79a08e [ 194.112398] RDX: 0000000000000000 RSI: 00007ffc56df2a20 RDI: 0000000000000005 [ 194.112421] RBP: 00007ffc56df2980 R08: 0000000000000000 R09: 0000000000000000 [ 194.112442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.112462] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc56df30e0 | [ 194.112610] ------------[ cut here ]------------ | [ 194.112625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6062 | [ 194.112650] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.112707] Tainted: [W]=WARN [ 194.112718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.112736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.112750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.112800] RSP: 0018:ff5a7391c14b7870 EFLAGS: 00010286 [ 194.112813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 194.112833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 194.112854] RBP: 0000000000000000 R08: ff313abfc32244d0 R09: ff313abfc657a030 [ 194.112880] R10: ff313abfc6d16120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.112899] R13: 0000000000000010 R14: ff313abfc6d16000 R15: ff313abfc3165f00 [ 194.112922] FS: 00007efc9b560840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 194.112946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.112962] CR2: 000000000042ebe0 CR3: 0000000006fc3006 CR4: 0000000000771ef0 [ 194.112981] PKRU: 55555554 [ 194.112990] Call Trace: [ 194.112997] [ 194.113003] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.113013] __dev_notify_flags (net/core/dev.c:9787) [ 194.113024] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 194.113036] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 194.113047] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.113060] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.113072] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 194.113085] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 194.113101] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.113114] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.113126] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.113136] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.113147] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.113159] ___sys_sendmsg (net/socket.c:2752) [ 194.113173] __sys_sendmsg (net/socket.c:2784) [ 194.113184] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.113195] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.113210] RIP: 0033:0x7efc9b79a08e [ 194.113220] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.113266] RSP: 002b:00007ffc56df2970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.113286] RAX: ffffffffffffffda RBX: 00007ffc56df3118 RCX: 00007efc9b79a08e [ 194.113308] RDX: 0000000000000000 RSI: 00007ffc56df2a20 RDI: 0000000000000005 [ 194.113329] RBP: 00007ffc56df2980 R08: 0000000000000000 R09: 0000000000000000 [ 194.113352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.113371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc56df30e0 | [ 194.121171] ------------[ cut here ]------------ | [ 194.121198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6065 | [ 194.121295] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.121422] Tainted: [W]=WARN [ 194.121464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.121512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.121560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.121636] RSP: 0018:ff5a7391c14cf720 EFLAGS: 00010286 [ 194.121683] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 194.121736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 194.121788] RBP: 0000000000000000 R08: ff313abfc32244d0 R09: ff313abfc6579030 [ 194.121841] R10: ff313abfc6d16120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.121894] R13: 0000000000000010 R14: ff313abfc6d16000 R15: ff313abfc2ff6a00 [ 194.121950] FS: 00007fca3d3fa840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 194.122004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.122054] CR2: 000000001a8a6988 CR3: 00000000067fb006 CR4: 0000000000771ef0 [ 194.122118] PKRU: 55555554 [ 194.122157] Call Trace: [ 194.122196] [ 194.122235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.122279] __dev_notify_flags (net/core/dev.c:9787) [ 194.122322] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 194.122372] netif_change_flags (net/core/dev.c:9820) [ 194.122417] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 194.122461] ? __nla_validate_parse (lib/nlattr.c:620) [ 194.122510] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 194.122554] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 194.122599] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.122646] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.122690] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 194.122734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.122782] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.122827] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.122871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.122915] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.122960] ___sys_sendmsg (net/socket.c:2752) [ 194.123005] __sys_sendmsg (net/socket.c:2784) [ 194.123050] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.123101] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.123149] RIP: 0033:0x7fca3d63408e [ 194.123192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.123275] RSP: 002b:00007ffce95781e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.123328] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fca3d63408e [ 194.123387] RDX: 0000000000000000 RSI: 00007ffce9578290 RDI: 0000000000000005 [ 194.123441] RBP: 00007ffce95781f0 R08: 0000000000000000 R09: 0000000000000000 [ 194.123494] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.123546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce9578960 | [ 194.131546] ------------[ cut here ]------------ | [ 194.131574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6068 | [ 194.131611] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.131673] Tainted: [W]=WARN [ 194.131685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.131704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.131722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.131780] RSP: 0018:ff5a7391c14df720 EFLAGS: 00010286 [ 194.131797] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 194.131819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 194.131842] RBP: 0000000000000000 R08: ff313abfc3076a90 R09: ff313abfc657a030 [ 194.131866] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.131888] R13: 0000000000000010 R14: ff313abfc6d1f000 R15: ff313abfc3165f00 [ 194.131913] FS: 00007fd3fe71e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 194.131938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.131957] CR2: 000000003abda988 CR3: 000000000648d001 CR4: 0000000000771ef0 [ 194.131980] PKRU: 55555554 [ 194.131988] Call Trace: [ 194.131997] [ 194.132007] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.132020] __dev_notify_flags (net/core/dev.c:9787) [ 194.132033] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 194.132045] netif_change_flags (net/core/dev.c:9820) [ 194.132058] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 194.132073] ? __nla_validate_parse (lib/nlattr.c:620) [ 194.132096] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 194.132110] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 194.132123] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 194.132140] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.132155] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 194.132168] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.132183] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.132196] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.132210] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.132223] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.132238] ___sys_sendmsg (net/socket.c:2752) [ 194.132252] __sys_sendmsg (net/socket.c:2784) [ 194.132267] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.132280] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.132298] RIP: 0033:0x7fd3fe95808e [ 194.132310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.132368] RSP: 002b:00007ffeaa824c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.132391] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd3fe95808e [ 194.132417] RDX: 0000000000000000 RSI: 00007ffeaa824cb0 RDI: 0000000000000005 [ 194.132441] RBP: 00007ffeaa824c10 R08: 0000000000000000 R09: 0000000000000000 [ 194.132464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.132486] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaa825380 | [ 194.132629] ------------[ cut here ]------------ | [ 194.132648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 194.132682] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.132746] Tainted: [W]=WARN [ 194.132757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.132779] Workqueue: events_unbound linkwatch_event [ 194.132796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.132816] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.132867] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 194.132883] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 194.132904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 194.132928] RBP: 0000000000000000 R08: ff313abfc32244d0 R09: ff313abfc657a030 [ 194.132952] R10: ff313abfc6d16120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.132974] R13: 0000000000000010 R14: ff313abfc6d16000 R15: ff313abfc3165f00 [ 194.132997] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 194.133027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.133047] CR2: 00007fd3fe7eb574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 194.133074] PKRU: 55555554 [ 194.133084] Call Trace: [ 194.133097] [ 194.133108] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.133120] netif_state_change (net/core/dev.c:1605) [ 194.133135] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 194.133147] __linkwatch_run_queue (net/core/link_watch.c:240) [ 194.133163] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 194.133176] process_one_work (kernel/workqueue.c:3314) [ 194.133194] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 194.133207] ? rescuer_thread (kernel/workqueue.c:3672) [ 194.133219] kthread (kernel/kthread.c:436) [ 194.133232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 194.133246] ret_from_fork (arch/x86/kernel/process.c:158) [ 194.133260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 194.133274] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 194.135893] ------------[ cut here ]------------ | [ 194.135941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6069 | [ 194.135999] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 194.136126] Tainted: [W]=WARN [ 194.136168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.136218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 194.136265] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 194.136348] RSP: 0018:ff5a7391c14e76d0 EFLAGS: 00010286 [ 194.136396] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 194.136449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 194.136501] RBP: 0000000000000000 R08: ff313abfc3076a90 R09: ff313abfc6579030 [ 194.136552] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 194.136605] R13: 0000000000000010 R14: ff313abfc6d1f000 R15: ff313abfc2fef400 [ 194.136660] FS: 00007fa7d2d34840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 194.136714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.136764] CR2: 00000000004ecd28 CR3: 000000000fceb002 CR4: 0000000000771ef0 [ 194.136818] PKRU: 55555554 [ 194.136857] Call Trace: [ 194.136897] [ 194.136937] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 194.136981] netif_state_change (net/core/dev.c:1605) [ 194.137025] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 194.137069] linkwatch_sync_dev (net/core/link_watch.c:295) [ 194.137120] rtnl_getlink (net/core/rtnetlink.c:4273) [ 194.137166] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 194.137213] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 194.137257] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 194.137306] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 194.137360] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 194.137407] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 194.137451] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 194.137496] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 194.137541] ___sys_sendmsg (net/socket.c:2752) [ 194.137586] __sys_sendmsg (net/socket.c:2784) [ 194.137630] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 194.137675] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 194.137722] RIP: 0033:0x7fa7d2f6e08e [ 194.137766] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 194.137844] RSP: 002b:00007fffed3f5b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 194.137897] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7d2f6e08e [ 194.137949] RDX: 0000000000000000 RSI: 00007fffed3f5c20 RDI: 0000000000000006 [ 194.138002] RBP: 00007fffed3f5b80 R08: 0000000000000000 R09: 0000000000000000 [ 194.138055] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e0 [ 194.138118] R13: 00007fffed3f5cd0 R14: 00007fffed3f9744 R15: 0000000000000000 | [ 197.770188] ------------[ cut here ]------------ | [ 197.770265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 197.770310] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 197.770397] Tainted: [W]=WARN [ 197.770411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 197.770434] Workqueue: netns cleanup_net [ 197.770455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 197.770477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 197.770544] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 197.770562] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 197.770586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 197.770611] RBP: 0000000000000000 R08: ff313abfc3049a90 R09: ff313abfc4b3802c [ 197.770636] R10: ff313abfd0e60120 R11: fefefefefefefeff R12: 0000000000000000 [ 197.770659] R13: 0000000000000010 R14: ff313abfd0e60000 R15: ff313abfc2ff5300 [ 197.770684] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 197.770710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 197.770730] CR2: 00007f996caa1f98 CR3: 000000000e86f006 CR4: 0000000000771ef0 [ 197.770755] PKRU: 55555554 [ 197.770768] Call Trace: [ 197.770781] [ 197.770792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 197.770804] netif_close_many (net/core/dev.c:1804) [ 197.770831] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 197.770847] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 197.770865] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 197.770878] cleanup_net (net/core/net_namespace.c:702) [ 197.770890] process_one_work (kernel/workqueue.c:3314) [ 197.770907] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 197.770920] ? rescuer_thread (kernel/workqueue.c:3672) [ 197.770934] kthread (kernel/kthread.c:436) [ 197.770949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 197.770961] ret_from_fork (arch/x86/kernel/process.c:158) [ 197.770975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 197.770987] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 197.771131] ------------[ cut here ]------------ | [ 197.771148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 197.771183] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 197.771252] Tainted: [W]=WARN [ 197.771264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 197.771281] Workqueue: netns cleanup_net [ 197.771303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 197.771318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 197.771390] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 197.771409] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 197.771434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 197.771459] RBP: 0000000000000000 R08: ff313abfc3049a90 R09: ff313abfc4b3302c [ 197.771482] R10: ff313abfd0e60120 R11: fefefefefefefeff R12: 0000000000000000 [ 197.771506] R13: 0000000000000011 R14: ff313abfd0e60000 R15: ff313abfc2ff5300 [ 197.771532] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 197.771554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 197.771573] CR2: 00007f996caa1f98 CR3: 000000000e86f006 CR4: 0000000000771ef0 [ 197.771592] PKRU: 55555554 [ 197.771600] Call Trace: [ 197.771608] [ 197.771616] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 197.771630] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 197.771645] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 197.771656] cleanup_net (net/core/net_namespace.c:702) [ 197.771667] process_one_work (kernel/workqueue.c:3314) [ 197.771683] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 197.771696] ? rescuer_thread (kernel/workqueue.c:3672) [ 197.771709] kthread (kernel/kthread.c:436) [ 197.771722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 197.771733] ret_from_fork (arch/x86/kernel/process.c:158) [ 197.771747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 197.771761] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.515095] ------------[ cut here ]------------ | [ 199.515131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.515177] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.515237] Tainted: [W]=WARN [ 199.515248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.515267] Workqueue: netns cleanup_net [ 199.515281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.515299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.515348] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 199.515362] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 199.515389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.515412] RBP: 0000000000000000 R08: ff313abfc32244d0 R09: ff313abfd0e76030 [ 199.515433] R10: ff313abfc6d16120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.515456] R13: 0000000000000010 R14: ff313abfc6d16000 R15: ff313abfc2ff5300 [ 199.515480] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.515504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.515522] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.515546] PKRU: 55555554 [ 199.515553] Call Trace: [ 199.515565] [ 199.515574] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.515586] netif_close_many (net/core/dev.c:1804) [ 199.515601] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 199.515616] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 199.515630] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.515644] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.515657] cleanup_net (net/core/net_namespace.c:702) [ 199.515670] process_one_work (kernel/workqueue.c:3314) [ 199.515686] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.515697] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.515709] kthread (kernel/kthread.c:436) [ 199.515722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.515735] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.515750] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.515763] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.515854] ------------[ cut here ]------------ | [ 199.515868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.515897] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.515952] Tainted: [W]=WARN [ 199.515964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.515981] Workqueue: netns cleanup_net [ 199.515993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.516008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.516053] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 199.516068] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 199.516094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.516116] RBP: 0000000000000000 R08: ff313abfc3076a90 R09: ff313abfd0e76030 [ 199.516138] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.516159] R13: 0000000000000010 R14: ff313abfc6d1f000 R15: ff313abfc2ff5300 [ 199.516179] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.516200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.516218] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.516242] PKRU: 55555554 [ 199.516249] Call Trace: [ 199.516257] [ 199.516265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.516276] netif_close_many (net/core/dev.c:1804) [ 199.516286] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 199.516301] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 199.516314] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.516331] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.516344] cleanup_net (net/core/net_namespace.c:702) [ 199.516358] process_one_work (kernel/workqueue.c:3314) [ 199.516372] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.516388] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.516402] kthread (kernel/kthread.c:436) [ 199.516416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.516428] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.516440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.516450] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.516517] ------------[ cut here ]------------ | [ 199.516534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.516566] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.516620] Tainted: [W]=WARN [ 199.516632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.516648] Workqueue: netns cleanup_net [ 199.516659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.516676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.516724] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 199.516737] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 199.516757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.516779] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfd0e76030 [ 199.516804] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.516824] R13: 0000000000000010 R14: ff313abfc6413000 R15: ff313abfc2ff5300 [ 199.516847] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.516871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.516887] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.516910] PKRU: 55555554 [ 199.516917] Call Trace: [ 199.516925] [ 199.516932] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.516942] netif_close_many (net/core/dev.c:1804) [ 199.516954] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 199.516969] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 199.516984] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.516999] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.517010] cleanup_net (net/core/net_namespace.c:702) [ 199.517021] process_one_work (kernel/workqueue.c:3314) [ 199.517035] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.517047] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.517060] kthread (kernel/kthread.c:436) [ 199.517075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.517092] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.517105] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.517118] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.517173] ------------[ cut here ]------------ | [ 199.517187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.517215] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.517268] Tainted: [W]=WARN [ 199.517279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.517296] Workqueue: netns cleanup_net [ 199.517307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.517321] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.517381] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 199.517399] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 199.517424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.517446] RBP: 0000000000000000 R08: ff313abfc3388e10 R09: ff313abfd0e76030 [ 199.517474] R10: ff313abfc6d14120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.517496] R13: 0000000000000010 R14: ff313abfc6d14000 R15: ff313abfc2ff5300 [ 199.517518] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.517540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.517561] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.517596] PKRU: 55555554 [ 199.517604] Call Trace: [ 199.517614] [ 199.517621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.517633] netif_close_many (net/core/dev.c:1804) [ 199.517645] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 199.517659] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 199.517679] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.517694] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.517713] cleanup_net (net/core/net_namespace.c:702) [ 199.517732] process_one_work (kernel/workqueue.c:3314) [ 199.517752] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.517764] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.517775] kthread (kernel/kthread.c:436) [ 199.517786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.517799] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.517812] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.517828] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.517891] ------------[ cut here ]------------ | [ 199.517910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.517939] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.517994] Tainted: [W]=WARN [ 199.518006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.518022] Workqueue: netns cleanup_net [ 199.518034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.518048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.518104] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 199.518120] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 199.518146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.518171] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfd0e76030 [ 199.518199] R10: ff313abfc6d1b120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.518224] R13: 0000000000000010 R14: ff313abfc6d1b000 R15: ff313abfc2ff5300 [ 199.518245] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.518267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.518285] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.518307] PKRU: 55555554 [ 199.518316] Call Trace: [ 199.518327] [ 199.518335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.518347] netif_close_many (net/core/dev.c:1804) [ 199.518358] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 199.518379] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 199.518395] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.518418] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.518430] cleanup_net (net/core/net_namespace.c:702) [ 199.518441] process_one_work (kernel/workqueue.c:3314) [ 199.518453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.518469] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.518486] kthread (kernel/kthread.c:436) [ 199.518498] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.518511] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.518523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.518535] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.518593] ------------[ cut here ]------------ | [ 199.518608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.518638] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.518694] Tainted: [W]=WARN [ 199.518709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.518729] Workqueue: netns cleanup_net [ 199.518741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.518760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.518805] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 199.518821] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 199.518842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.518866] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfd0e76030 [ 199.518885] R10: ff313abfc6d1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.518910] R13: 0000000000000010 R14: ff313abfc6d1a000 R15: ff313abfc2ff5300 [ 199.518935] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.518956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.518974] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.519000] PKRU: 55555554 [ 199.519009] Call Trace: [ 199.519017] [ 199.519025] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.519037] netif_close_many (net/core/dev.c:1804) [ 199.519051] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 199.519067] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 199.519086] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.519108] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.519120] cleanup_net (net/core/net_namespace.c:702) [ 199.519132] process_one_work (kernel/workqueue.c:3314) [ 199.519152] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.519163] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.519182] kthread (kernel/kthread.c:436) [ 199.519197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.519210] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.519226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.519241] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.519299] ------------[ cut here ]------------ | [ 199.519316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.519346] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.519420] Tainted: [W]=WARN [ 199.519431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.519450] Workqueue: netns cleanup_net [ 199.519462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.519478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.519526] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 199.519541] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 199.519566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.519591] RBP: 0000000000000000 R08: ff313abfc2fe1c10 R09: ff313abfd0e76030 [ 199.519614] R10: ff313abfd0e77120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.519639] R13: 0000000000000010 R14: ff313abfd0e77000 R15: ff313abfc2ff5300 [ 199.519661] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.519685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.519703] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.519726] PKRU: 55555554 [ 199.519734] Call Trace: [ 199.519746] [ 199.519754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.519767] netif_close_many (net/core/dev.c:1804) [ 199.519778] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 199.519798] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 199.519814] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.519831] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.519845] cleanup_net (net/core/net_namespace.c:702) [ 199.519856] process_one_work (kernel/workqueue.c:3314) [ 199.519868] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.519881] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.519895] kthread (kernel/kthread.c:436) [ 199.519908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.519921] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.519932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.519944] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.519994] ------------[ cut here ]------------ | [ 199.520011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.520042] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.520102] Tainted: [W]=WARN [ 199.520112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.520130] Workqueue: netns cleanup_net [ 199.520142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.520159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.520209] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 199.520225] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 199.520251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.520275] RBP: 0000000000000000 R08: ff313abfc3252710 R09: ff313abfd0e76030 [ 199.520301] R10: ff313abfd0e72120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.520325] R13: 0000000000000010 R14: ff313abfd0e72000 R15: ff313abfc2ff5300 [ 199.520352] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.520380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.520399] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.520425] PKRU: 55555554 [ 199.520432] Call Trace: [ 199.520439] [ 199.520447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.520458] netif_close_many (net/core/dev.c:1804) [ 199.520469] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 199.520485] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 199.520499] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.520518] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.520530] cleanup_net (net/core/net_namespace.c:702) [ 199.520542] process_one_work (kernel/workqueue.c:3314) [ 199.520553] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.520565] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.520581] kthread (kernel/kthread.c:436) [ 199.520594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.520607] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.520621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.520639] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.520700] ------------[ cut here ]------------ | [ 199.520718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.520755] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.520814] Tainted: [W]=WARN [ 199.520825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.520842] Workqueue: netns cleanup_net [ 199.520853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.520867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.520924] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 199.520940] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 199.520959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.520979] RBP: 0000000000000000 R08: ff313abfc3076ad0 R09: ff313abfd0e7602c [ 199.521005] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.521029] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2ff5300 [ 199.521052] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.521077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.521100] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.521126] PKRU: 55555554 [ 199.521140] Call Trace: [ 199.521147] [ 199.521155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.521169] netif_close_many (net/core/dev.c:1804) [ 199.521181] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 199.521204] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 199.521218] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.521235] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.521248] cleanup_net (net/core/net_namespace.c:702) [ 199.521264] process_one_work (kernel/workqueue.c:3314) [ 199.521277] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.521290] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.521302] kthread (kernel/kthread.c:436) [ 199.521320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.521333] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.521346] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.521360] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.521511] ------------[ cut here ]------------ | [ 199.521527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.521560] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.521631] Tainted: [W]=WARN [ 199.521643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.521665] Workqueue: netns cleanup_net [ 199.521679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.521695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.521759] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 199.521774] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.521794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.521818] RBP: 0000000000000000 R08: ff313abfc32244d0 R09: ff313abfc65a2030 [ 199.521838] R10: ff313abfc6d16120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.521862] R13: 0000000000000011 R14: ff313abfc6d16000 R15: ff313abfc2ff5300 [ 199.521886] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.521913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.521934] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.521960] PKRU: 55555554 [ 199.521968] Call Trace: [ 199.521979] [ 199.521988] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 199.522007] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.522022] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.522036] cleanup_net (net/core/net_namespace.c:702) [ 199.522049] process_one_work (kernel/workqueue.c:3314) [ 199.522061] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.522077] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.522102] kthread (kernel/kthread.c:436) [ 199.522114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.522125] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.522136] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.522147] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.522267] ------------[ cut here ]------------ | [ 199.522289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.522322] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.522394] Tainted: [W]=WARN [ 199.522412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.522430] Workqueue: netns cleanup_net [ 199.522451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.522465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.522522] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 199.522541] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.522561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.522585] RBP: 0000000000000000 R08: ff313abfc3076a90 R09: ff313abfc4a75830 [ 199.522611] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.522635] R13: 0000000000000011 R14: ff313abfc6d1f000 R15: ff313abfc2ff5300 [ 199.522657] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.522683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.522700] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.522723] PKRU: 55555554 [ 199.522730] Call Trace: [ 199.522739] [ 199.522747] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 199.522765] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.522782] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.522794] cleanup_net (net/core/net_namespace.c:702) [ 199.522813] process_one_work (kernel/workqueue.c:3314) [ 199.522827] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.522840] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.522855] kthread (kernel/kthread.c:436) [ 199.522868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.522884] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.522896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.522907] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.523010] ------------[ cut here ]------------ | [ 199.523026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.523064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.523133] Tainted: [W]=WARN [ 199.523146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.523167] Workqueue: netns cleanup_net [ 199.523179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.523195] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.523263] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 199.523281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.523305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.523338] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc6409830 [ 199.523369] R10: ff313abfc6413120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.523401] R13: 0000000000000011 R14: ff313abfc6413000 R15: ff313abfc2ff5300 [ 199.523431] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.523457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.523479] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.523506] PKRU: 55555554 [ 199.523516] Call Trace: [ 199.523524] [ 199.523532] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 199.523553] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.523569] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.523591] cleanup_net (net/core/net_namespace.c:702) [ 199.523604] process_one_work (kernel/workqueue.c:3314) [ 199.523622] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.523638] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.523649] kthread (kernel/kthread.c:436) [ 199.523661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.523674] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.523686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.523698] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.523783] ------------[ cut here ]------------ | [ 199.523804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.523836] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.523894] Tainted: [W]=WARN [ 199.523904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.523921] Workqueue: netns cleanup_net [ 199.523932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.523953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.524002] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 199.524016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.524038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.524059] RBP: 0000000000000000 R08: ff313abfc3388e10 R09: ff313abfc2041030 [ 199.524083] R10: ff313abfc6d14120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.524114] R13: 0000000000000011 R14: ff313abfc6d14000 R15: ff313abfc2ff5300 [ 199.524141] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.524165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.524181] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.524202] PKRU: 55555554 [ 199.524209] Call Trace: [ 199.524219] [ 199.524230] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 199.524245] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.524261] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.524273] cleanup_net (net/core/net_namespace.c:702) [ 199.524285] process_one_work (kernel/workqueue.c:3314) [ 199.524297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.524308] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.524320] kthread (kernel/kthread.c:436) [ 199.524332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.524344] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.524356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.524371] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.524471] ------------[ cut here ]------------ | [ 199.524488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.524517] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.524575] Tainted: [W]=WARN [ 199.524587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.524603] Workqueue: netns cleanup_net [ 199.524615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.524633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.524692] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 199.524707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.524733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.524754] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfd3d02030 [ 199.524774] R10: ff313abfc6d1b120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.524803] R13: 0000000000000011 R14: ff313abfc6d1b000 R15: ff313abfc2ff5300 [ 199.524828] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.524849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.524866] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.524887] PKRU: 55555554 [ 199.524894] Call Trace: [ 199.524906] [ 199.524915] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 199.524932] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.524948] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.524963] cleanup_net (net/core/net_namespace.c:702) [ 199.524976] process_one_work (kernel/workqueue.c:3314) [ 199.524991] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.525003] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.525016] kthread (kernel/kthread.c:436) [ 199.525029] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.525042] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.525056] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.525069] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.525161] ------------[ cut here ]------------ | [ 199.525182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.525218] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.525281] Tainted: [W]=WARN [ 199.525294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.525312] Workqueue: netns cleanup_net [ 199.525326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.525345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.525403] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 199.525420] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.525441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.525465] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfc89d6830 [ 199.525486] R10: ff313abfc6d1a120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.525508] R13: 0000000000000011 R14: ff313abfc6d1a000 R15: ff313abfc2ff5300 [ 199.525534] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.525565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.525586] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.525608] PKRU: 55555554 [ 199.525617] Call Trace: [ 199.525623] [ 199.525630] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 199.525647] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.525663] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.525675] cleanup_net (net/core/net_namespace.c:702) [ 199.525690] process_one_work (kernel/workqueue.c:3314) [ 199.525703] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.525715] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.525727] kthread (kernel/kthread.c:436) [ 199.525741] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.525753] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.525766] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.525779] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.525862] ------------[ cut here ]------------ | [ 199.525879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.525911] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.525971] Tainted: [W]=WARN [ 199.525990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.526016] Workqueue: netns cleanup_net [ 199.526027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.526045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.526098] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 199.526116] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.526136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.526159] RBP: 0000000000000000 R08: ff313abfc2fe1c10 R09: ff313abfc6f72830 [ 199.526183] R10: ff313abfd0e77120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.526209] R13: 0000000000000011 R14: ff313abfd0e77000 R15: ff313abfc2ff5300 [ 199.526231] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.526257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.526275] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.526301] PKRU: 55555554 [ 199.526309] Call Trace: [ 199.526317] [ 199.526326] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 199.526348] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.526366] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.526386] cleanup_net (net/core/net_namespace.c:702) [ 199.526404] process_one_work (kernel/workqueue.c:3314) [ 199.526423] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.526439] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.526452] kthread (kernel/kthread.c:436) [ 199.526465] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.526478] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.526491] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.526507] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.526592] ------------[ cut here ]------------ | [ 199.526609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.526649] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.526718] Tainted: [W]=WARN [ 199.526731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.526753] Workqueue: netns cleanup_net [ 199.526765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.526782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.526838] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 199.526858] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.526884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.526909] RBP: 0000000000000000 R08: ff313abfc3252710 R09: ff313abfc6f74030 [ 199.526932] R10: ff313abfd0e72120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.526954] R13: 0000000000000011 R14: ff313abfd0e72000 R15: ff313abfc2ff5300 [ 199.526983] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.527007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.527029] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.527051] PKRU: 55555554 [ 199.527058] Call Trace: [ 199.527065] [ 199.527075] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 199.527122] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.527139] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.527152] cleanup_net (net/core/net_namespace.c:702) [ 199.527164] process_one_work (kernel/workqueue.c:3314) [ 199.527179] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.527195] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.527207] kthread (kernel/kthread.c:436) [ 199.527220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.527232] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.527243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.527256] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.527343] ------------[ cut here ]------------ | [ 199.527364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.527399] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.527471] Tainted: [W]=WARN [ 199.527497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.527514] Workqueue: netns cleanup_net [ 199.527526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.527542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.527595] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 199.527614] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.527640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.527660] RBP: 0000000000000000 R08: ff313abfc3076ad0 R09: ff313abfc4a7402c [ 199.527680] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.527705] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc2ff5300 [ 199.527731] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.527760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.527779] CR2: 00007f996caa1f98 CR3: 00000000049c4005 CR4: 0000000000771ef0 [ 199.527804] PKRU: 55555554 [ 199.527811] Call Trace: [ 199.527819] [ 199.527832] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 199.527849] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.527867] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.527886] cleanup_net (net/core/net_namespace.c:702) [ 199.527903] process_one_work (kernel/workqueue.c:3314) [ 199.527917] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.527929] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.527945] kthread (kernel/kthread.c:436) [ 199.527959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.527974] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.527987] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.527998] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.545149] ------------[ cut here ]------------ | [ 199.545175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.545212] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.545280] Tainted: [W]=WARN [ 199.545291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.545310] Workqueue: netns cleanup_net [ 199.545328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.545347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.545415] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 199.545432] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 199.545454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.545479] RBP: 0000000000000000 R08: ff313abfc32527d0 R09: ff313abfd3d2102c [ 199.545502] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.545526] R13: 0000000000000010 R14: ff313abfc4be6000 R15: ff313abfc2ff5300 [ 199.545555] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.545580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.545603] CR2: 000055c1249e02b8 CR3: 0000000007e1d001 CR4: 0000000000771ef0 [ 199.545627] PKRU: 55555554 [ 199.545635] Call Trace: [ 199.545645] [ 199.545654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.545667] netif_close_many (net/core/dev.c:1804) [ 199.545682] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 199.545699] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.545718] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.545732] cleanup_net (net/core/net_namespace.c:702) [ 199.545747] process_one_work (kernel/workqueue.c:3314) [ 199.545763] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.545776] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.545789] kthread (kernel/kthread.c:436) [ 199.545801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.545813] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.545827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.545841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.545947] ------------[ cut here ]------------ | [ 199.545963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 199.545995] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.546055] Tainted: [W]=WARN [ 199.546068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.546094] Workqueue: netns cleanup_net [ 199.546109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.546123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.546172] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 199.546188] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.546212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.546234] RBP: 0000000000000000 R08: ff313abfc32527d0 R09: ff313abfc4bd802c [ 199.546266] R10: ff313abfc4be6120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.546289] R13: 0000000000000011 R14: ff313abfc4be6000 R15: ff313abfc2ff5300 [ 199.546315] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.546339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.546358] CR2: 000055c1249e02b8 CR3: 0000000007e1d001 CR4: 0000000000771ef0 [ 199.546387] PKRU: 55555554 [ 199.546398] Call Trace: [ 199.546413] [ 199.546421] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 199.546441] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 199.546457] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 199.546474] cleanup_net (net/core/net_namespace.c:702) [ 199.546486] process_one_work (kernel/workqueue.c:3314) [ 199.546500] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.546513] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.546526] kthread (kernel/kthread.c:436) [ 199.546540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.546553] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.546567] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.546580] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.556779] ------------[ cut here ]------------ | [ 199.556802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6211 | [ 199.556835] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.556901] Tainted: [W]=WARN [ 199.556912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.556931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.556946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.556995] RSP: 0018:ff5a7391c154fcc8 EFLAGS: 00010286 [ 199.557009] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.557032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 199.557054] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc6c6502c [ 199.557076] R10: ff313abfc6d14120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.557103] R13: 0000000000000010 R14: ff313abfc6d14000 R15: ff313abfc3165f00 [ 199.557127] FS: 00007f9e2961b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 199.557149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.557172] CR2: 00007f9e2981cc20 CR3: 0000000006fc9003 CR4: 0000000000771ef0 [ 199.557192] PKRU: 55555554 [ 199.557200] Call Trace: [ 199.557207] [ 199.557219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.557231] register_netdevice (net/core/dev.c:11488) [ 199.557246] register_netdev (net/core/dev.c:11552) [ 199.557257] loopback_net_init (drivers/net/loopback.c:218) [ 199.557274] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 199.557293] ops_init (net/core/net_namespace.c:137) [ 199.557307] setup_net (net/core/net_namespace.c:446) [ 199.557319] copy_net_ns (net/core/net_namespace.c:579) [ 199.557333] create_new_namespaces (kernel/nsproxy.c:132) [ 199.557351] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 199.557365] ksys_unshare (kernel/fork.c:3243) [ 199.557382] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 199.557395] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.557410] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.557428] RIP: 0033:0x7f9e298ddbcb [ 199.557439] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 199.557486] RSP: 002b:00007ffd3fd12eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 199.557509] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9e298ddbcb [ 199.557528] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 199.557546] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 199.557570] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd3fd150e0 [ 199.557591] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3fd1574c | [ 199.560485] ------------[ cut here ]------------ | [ 199.560539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6212 | [ 199.560601] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.560724] Tainted: [W]=WARN [ 199.560768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.560816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.560864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.560942] RSP: 0018:ff5a7391c154f720 EFLAGS: 00010286 [ 199.560989] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 199.561041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 199.561101] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc657902c [ 199.561154] R10: ff313abfc6d14120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.561207] R13: 0000000000000010 R14: ff313abfc6d14000 R15: ff313abfc2fef400 [ 199.561264] FS: 00007f9ddb75f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 199.561319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.561368] CR2: 0000000012085988 CR3: 0000000004a90006 CR4: 0000000000771ef0 [ 199.561428] PKRU: 55555554 [ 199.561467] Call Trace: [ 199.561508] [ 199.561548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.561593] __dev_notify_flags (net/core/dev.c:9787) [ 199.561639] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 199.561683] netif_change_flags (net/core/dev.c:9820) [ 199.561728] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 199.561773] ? __nla_validate_parse (lib/nlattr.c:620) [ 199.561823] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 199.561867] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 199.561913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.561960] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.562004] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 199.562050] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.562103] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.562148] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.562193] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.562238] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.562284] ___sys_sendmsg (net/socket.c:2752) [ 199.562330] __sys_sendmsg (net/socket.c:2784) [ 199.562382] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.562428] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.562477] RIP: 0033:0x7f9ddb99908e [ 199.562521] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.562600] RSP: 002b:00007ffc9b7b3420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.562654] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ddb99908e [ 199.562707] RDX: 0000000000000000 RSI: 00007ffc9b7b34d0 RDI: 0000000000000005 [ 199.562759] RBP: 00007ffc9b7b3430 R08: 0000000000000000 R09: 0000000000000000 [ 199.562812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.562864] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9b7b3ba0 | [ 199.583510] ------------[ cut here ]------------ | [ 199.583569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6220 | [ 199.583632] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.583753] Tainted: [W]=WARN [ 199.583796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.583845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.583893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.583972] RSP: 0018:ff5a7391c17dbcc8 EFLAGS: 00010286 [ 199.584019] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.584071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 199.584130] RBP: 0000000000000000 R08: ff313abfc32c4850 R09: ff313abfc6d1102c [ 199.584183] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.584236] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc2fef400 [ 199.584293] FS: 00007f42d9560840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 199.584348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.584403] CR2: 00007f42d9767430 CR3: 000000000f01f002 CR4: 0000000000771ef0 [ 199.584459] PKRU: 55555554 [ 199.584500] Call Trace: [ 199.584540] [ 199.584581] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.584625] register_netdevice (net/core/dev.c:11488) [ 199.584670] register_netdev (net/core/dev.c:11552) [ 199.584714] loopback_net_init (drivers/net/loopback.c:218) [ 199.584761] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 199.584813] ops_init (net/core/net_namespace.c:137) [ 199.584858] setup_net (net/core/net_namespace.c:446) [ 199.584903] copy_net_ns (net/core/net_namespace.c:579) [ 199.584947] create_new_namespaces (kernel/nsproxy.c:132) [ 199.584998] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 199.585045] ksys_unshare (kernel/fork.c:3243) [ 199.585096] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 199.585140] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.585185] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.585232] RIP: 0033:0x7f42d9822bcb [ 199.585276] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 199.585354] RSP: 002b:00007fff92af4e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 199.585414] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f42d9822bcb [ 199.585467] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 199.585519] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 199.585572] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff92af70a0 [ 199.585625] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff92af874c | [ 199.588562] ------------[ cut here ]------------ | [ 199.588582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6221 | [ 199.588617] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.588677] Tainted: [W]=WARN [ 199.588687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.588707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.588722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.588772] RSP: 0018:ff5a7391c17e3720 EFLAGS: 00010286 [ 199.588787] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 199.588809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 199.588829] RBP: 0000000000000000 R08: ff313abfc32c4850 R09: ff313abfc6c6502c [ 199.588850] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.588871] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc3165f00 [ 199.588895] FS: 00007fc80c3bb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 199.588918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.588935] CR2: 0000000028155988 CR3: 00000000088fb003 CR4: 0000000000771ef0 [ 199.588956] PKRU: 55555554 [ 199.588963] Call Trace: [ 199.588970] [ 199.588980] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.588991] __dev_notify_flags (net/core/dev.c:9787) [ 199.589003] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 199.589016] netif_change_flags (net/core/dev.c:9820) [ 199.589029] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 199.589040] ? __nla_validate_parse (lib/nlattr.c:620) [ 199.589058] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 199.589070] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 199.589082] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.589099] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.589110] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 199.589122] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.589138] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.589150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.589161] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.589173] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.589187] ___sys_sendmsg (net/socket.c:2752) [ 199.589199] __sys_sendmsg (net/socket.c:2784) [ 199.589211] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.589224] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.589239] RIP: 0033:0x7fc80c5f508e [ 199.589250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.589300] RSP: 002b:00007ffc95b009e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.589322] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc80c5f508e [ 199.589343] RDX: 0000000000000000 RSI: 00007ffc95b00a90 RDI: 0000000000000005 [ 199.589363] RBP: 00007ffc95b009f0 R08: 0000000000000000 R09: 0000000000000000 [ 199.589391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.589413] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc95b01160 | [ 199.614416] ------------[ cut here ]------------ | [ 199.614443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6229 | [ 199.614476] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.614540] Tainted: [W]=WARN [ 199.614551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.614569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.614585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.614633] RSP: 0018:ff5a7391c181b5f0 EFLAGS: 00010286 [ 199.614650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.614671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 199.614697] RBP: 0000000000000000 R08: ff313abfc191ee90 R09: ff313abfc657c030 [ 199.614719] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.614742] R13: 0000000000000010 R14: ff313abfc6d1f000 R15: ff313abfc1cea600 [ 199.614770] FS: 00007f8752955840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 199.614795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.614812] CR2: 000000000042ebe0 CR3: 000000000315e006 CR4: 0000000000771ef0 [ 199.614834] PKRU: 55555554 [ 199.614841] Call Trace: [ 199.614851] [ 199.614859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.614872] __dev_notify_flags (net/core/dev.c:9787) [ 199.614885] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 199.614897] veth_newlink (drivers/net/veth.c:1871) [ 199.614913] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 199.614925] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.614939] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.614952] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 199.614971] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 199.614987] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.615004] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.615017] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.615030] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.615042] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.615055] ___sys_sendmsg (net/socket.c:2752) [ 199.615067] __sys_sendmsg (net/socket.c:2784) [ 199.615080] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.615102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.615117] RIP: 0033:0x7f8752b8f08e [ 199.615132] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.615184] RSP: 002b:00007fff73aba2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.615207] RAX: ffffffffffffffda RBX: 00007fff73abaa68 RCX: 00007f8752b8f08e [ 199.615229] RDX: 0000000000000000 RSI: 00007fff73aba370 RDI: 0000000000000005 [ 199.615252] RBP: 00007fff73aba2d0 R08: 0000000000000000 R09: 0000000000000000 [ 199.615273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.615292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff73abaa30 | [ 199.615450] ------------[ cut here ]------------ | [ 199.615468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6229 | [ 199.615495] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.615552] Tainted: [W]=WARN [ 199.615562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.615582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.615601] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.615647] RSP: 0018:ff5a7391c181b870 EFLAGS: 00010286 [ 199.615663] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.615687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 199.615706] RBP: 0000000000000000 R08: ff313abfc3224b10 R09: ff313abfc6d15030 [ 199.615727] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.615750] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1cea600 [ 199.615771] FS: 00007f8752955840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 199.615793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.615812] CR2: 000000000042ebe0 CR3: 000000000315e006 CR4: 0000000000771ef0 [ 199.615834] PKRU: 55555554 [ 199.615840] Call Trace: [ 199.615849] [ 199.615855] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.615866] __dev_notify_flags (net/core/dev.c:9787) [ 199.615877] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 199.615889] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 199.615902] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.615916] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.615929] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 199.615946] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 199.615963] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.615977] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.615990] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.616002] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.616016] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.616029] ___sys_sendmsg (net/socket.c:2752) [ 199.616041] __sys_sendmsg (net/socket.c:2784) [ 199.616051] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.616062] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.616076] RIP: 0033:0x7f8752b8f08e [ 199.616087] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.616138] RSP: 002b:00007fff73aba2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.616161] RAX: ffffffffffffffda RBX: 00007fff73abaa68 RCX: 00007f8752b8f08e [ 199.616180] RDX: 0000000000000000 RSI: 00007fff73aba370 RDI: 0000000000000005 [ 199.616202] RBP: 00007fff73aba2d0 R08: 0000000000000000 R09: 0000000000000000 [ 199.616223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.616246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff73abaa30 | [ 199.624323] ------------[ cut here ]------------ | [ 199.624386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6232 | [ 199.624454] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.624578] Tainted: [W]=WARN [ 199.624622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.624672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.624719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.624800] RSP: 0018:ff5a7391c182b720 EFLAGS: 00010286 [ 199.624847] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 199.624899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 199.624952] RBP: 0000000000000000 R08: ff313abfc3224b10 R09: ff313abfc6d11030 [ 199.625005] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.625058] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc2fef400 [ 199.625123] FS: 00007f4b01d08840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 199.625178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.625227] CR2: 0000000024434988 CR3: 0000000009b23001 CR4: 0000000000771ef0 [ 199.625282] PKRU: 55555554 [ 199.625321] Call Trace: [ 199.625362] [ 199.625408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.625453] __dev_notify_flags (net/core/dev.c:9787) [ 199.625499] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 199.625543] netif_change_flags (net/core/dev.c:9820) [ 199.625588] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 199.625633] ? __nla_validate_parse (lib/nlattr.c:620) [ 199.625683] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 199.625728] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 199.625774] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.625822] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.625866] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 199.625911] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.625959] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.626003] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.626048] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.626113] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.626160] ___sys_sendmsg (net/socket.c:2752) [ 199.626205] __sys_sendmsg (net/socket.c:2784) [ 199.626250] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.626296] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.626345] RIP: 0033:0x7f4b01f4208e [ 199.626401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.626480] RSP: 002b:00007ffc7f3785d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.626534] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4b01f4208e [ 199.626587] RDX: 0000000000000000 RSI: 00007ffc7f378680 RDI: 0000000000000005 [ 199.626640] RBP: 00007ffc7f3785e0 R08: 0000000000000000 R09: 0000000000000000 [ 199.626692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.626745] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7f378d50 | [ 199.634886] ------------[ cut here ]------------ | [ 199.634907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6235 | [ 199.634940] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.635005] Tainted: [W]=WARN [ 199.635017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.635036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.635055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.635113] RSP: 0018:ff5a7391c1843720 EFLAGS: 00010286 [ 199.635130] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 199.635152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.635175] RBP: 0000000000000000 R08: ff313abfc191ee90 R09: ff313abfc2029030 [ 199.635199] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.635222] R13: 0000000000000010 R14: ff313abfc6d1f000 R15: ff313abfc2ff5300 [ 199.635244] FS: 00007f1c43fb8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.635269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.635290] CR2: 0000000005124988 CR3: 000000000ebbf003 CR4: 0000000000771ef0 [ 199.635310] PKRU: 55555554 [ 199.635318] Call Trace: [ 199.635326] [ 199.635337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.635348] __dev_notify_flags (net/core/dev.c:9787) [ 199.635361] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 199.635373] netif_change_flags (net/core/dev.c:9820) [ 199.635388] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 199.635403] ? __nla_validate_parse (lib/nlattr.c:620) [ 199.635424] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 199.635438] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 199.635451] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.635466] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.635478] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 199.635492] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.635506] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.635519] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.635530] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.635541] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.635556] ___sys_sendmsg (net/socket.c:2752) [ 199.635568] __sys_sendmsg (net/socket.c:2784) [ 199.635579] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.635592] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.635610] RIP: 0033:0x7f1c441f208e [ 199.635622] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.635667] RSP: 002b:00007ffcffaa18d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.635687] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1c441f208e [ 199.635709] RDX: 0000000000000000 RSI: 00007ffcffaa1980 RDI: 0000000000000005 [ 199.635731] RBP: 00007ffcffaa18e0 R08: 0000000000000000 R09: 0000000000000000 [ 199.635753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.635775] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcffaa2050 | [ 199.635856] ------------[ cut here ]------------ | [ 199.635870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 199.635900] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.635957] Tainted: [W]=WARN [ 199.635969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.635985] Workqueue: events_unbound linkwatch_event [ 199.636003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.636018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.636063] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 199.636077] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 199.636107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 199.636127] RBP: 0000000000000000 R08: ff313abfc3224b10 R09: ff313abfc2029030 [ 199.636149] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.636172] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3165300 [ 199.636193] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.636214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.636233] CR2: 0000000005124988 CR3: 000000000ebbf003 CR4: 0000000000771ef0 [ 199.636260] PKRU: 55555554 [ 199.636269] Call Trace: [ 199.636276] [ 199.636283] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.636295] netif_state_change (net/core/dev.c:1605) [ 199.636307] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 199.636319] __linkwatch_run_queue (net/core/link_watch.c:240) [ 199.636333] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 199.636346] process_one_work (kernel/workqueue.c:3314) [ 199.636361] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.636374] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.636391] kthread (kernel/kthread.c:436) [ 199.636406] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.636424] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.636437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.636450] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.639171] ------------[ cut here ]------------ | [ 199.639221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6236 | [ 199.639281] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.639409] Tainted: [W]=WARN [ 199.639452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.639502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.639549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.639626] RSP: 0018:ff5a7391c184b6d0 EFLAGS: 00010286 [ 199.639673] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 199.639726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 199.639779] RBP: 0000000000000000 R08: ff313abfc191ee90 R09: ff313abfc6d11030 [ 199.639832] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.639885] R13: 0000000000000010 R14: ff313abfc6d1f000 R15: ff313abfc2ff6a00 [ 199.639941] FS: 00007f5d4091a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 199.639997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.640046] CR2: 00000000004ecd10 CR3: 000000000e9b4006 CR4: 0000000000771ef0 [ 199.640108] PKRU: 55555554 [ 199.640147] Call Trace: [ 199.640186] [ 199.640226] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.640271] netif_state_change (net/core/dev.c:1605) [ 199.640318] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 199.640362] linkwatch_sync_dev (net/core/link_watch.c:295) [ 199.640413] rtnl_getlink (net/core/rtnetlink.c:4273) [ 199.640459] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 199.640506] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.640550] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 199.640600] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.640647] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.640693] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.640738] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.640783] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.640829] ___sys_sendmsg (net/socket.c:2752) [ 199.640874] __sys_sendmsg (net/socket.c:2784) [ 199.640919] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.640964] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.641012] RIP: 0033:0x7f5d40b5408e [ 199.641056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.641146] RSP: 002b:00007ffc5bcdd4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.641200] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d40b5408e [ 199.641260] RDX: 0000000000000000 RSI: 00007ffc5bcdd550 RDI: 0000000000000006 [ 199.641313] RBP: 00007ffc5bcdd4b0 R08: 0000000000000000 R09: 0000000000000000 [ 199.641366] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.641427] R13: 00007ffc5bcdd600 R14: 00007ffc5bce0744 R15: 0000000000000000 | [ 199.647002] ------------[ cut here ]------------ | [ 199.647052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6238 | [ 199.647120] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.647242] Tainted: [W]=WARN [ 199.647284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.647333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.647386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.647470] RSP: 0018:ff5a7391c185b5f0 EFLAGS: 00010286 [ 199.647517] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.647570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 199.647623] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfc6574030 [ 199.647675] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.647728] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc2ff6a00 [ 199.647784] FS: 00007f1984eef840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 199.647839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.647889] CR2: 000000000042ebe0 CR3: 0000000006553002 CR4: 0000000000771ef0 [ 199.647943] PKRU: 55555554 [ 199.647983] Call Trace: [ 199.648022] [ 199.648061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.648112] __dev_notify_flags (net/core/dev.c:9787) [ 199.648158] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 199.648204] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 199.648251] veth_newlink (drivers/net/veth.c:1871) [ 199.648300] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 199.648345] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.648398] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.648443] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 199.648493] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 199.648541] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.648588] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.648634] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.648678] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.648723] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.648769] ___sys_sendmsg (net/socket.c:2752) [ 199.648814] __sys_sendmsg (net/socket.c:2784) [ 199.648859] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.648903] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.648951] RIP: 0033:0x7f198512908e [ 199.648995] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.649074] RSP: 002b:00007fff3abe1ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.649135] RAX: ffffffffffffffda RBX: 00007fff3abe2668 RCX: 00007f198512908e [ 199.649188] RDX: 0000000000000000 RSI: 00007fff3abe1f70 RDI: 0000000000000005 [ 199.649241] RBP: 00007fff3abe1ed0 R08: 0000000000000000 R09: 0000000000000000 [ 199.649293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.649346] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3abe2630 | [ 199.649629] ------------[ cut here ]------------ | [ 199.649676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6238 | [ 199.649734] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.649852] Tainted: [W]=WARN [ 199.649894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.649943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.649990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.650070] RSP: 0018:ff5a7391c185b870 EFLAGS: 00010286 [ 199.650136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.650189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 199.650242] RBP: 0000000000000000 R08: ff313abfc3183c90 R09: ff313abfd0e76030 [ 199.650295] R10: ff313abfc6d11120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.650348] R13: 0000000000000010 R14: ff313abfc6d11000 R15: ff313abfc2ff6a00 [ 199.650411] FS: 00007f1984eef840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 199.650466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.650515] CR2: 000000000042ebe0 CR3: 0000000006553002 CR4: 0000000000771ef0 [ 199.650569] PKRU: 55555554 [ 199.650608] Call Trace: [ 199.650648] [ 199.650688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.650732] __dev_notify_flags (net/core/dev.c:9787) [ 199.650778] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 199.650822] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 199.650867] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.650915] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.650959] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 199.651008] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 199.651056] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.651109] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.651154] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.651198] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.651243] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.651289] ___sys_sendmsg (net/socket.c:2752) [ 199.651334] __sys_sendmsg (net/socket.c:2784) [ 199.651384] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.651430] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.651478] RIP: 0033:0x7f198512908e [ 199.651521] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.651600] RSP: 002b:00007fff3abe1ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.651653] RAX: ffffffffffffffda RBX: 00007fff3abe2668 RCX: 00007f198512908e [ 199.651705] RDX: 0000000000000000 RSI: 00007fff3abe1f70 RDI: 0000000000000005 [ 199.651764] RBP: 00007fff3abe1ed0 R08: 0000000000000000 R09: 0000000000000000 [ 199.651817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.651869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3abe2630 | [ 199.659980] ------------[ cut here ]------------ | [ 199.660009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6241 | [ 199.660040] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.660105] Tainted: [W]=WARN [ 199.660117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.660136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.660152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.660203] RSP: 0018:ff5a7391c1873720 EFLAGS: 00010286 [ 199.660216] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 199.660239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.660260] RBP: 0000000000000000 R08: ff313abfc3183c90 R09: ff313abfc2029030 [ 199.660279] R10: ff313abfc6d11120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.660299] R13: 0000000000000010 R14: ff313abfc6d11000 R15: ff313abfc2ff5300 [ 199.660324] FS: 00007fd840d07840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.660345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.660362] CR2: 0000000017d4c988 CR3: 0000000009786004 CR4: 0000000000771ef0 [ 199.660390] PKRU: 55555554 [ 199.660398] Call Trace: [ 199.660407] [ 199.660417] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.660430] __dev_notify_flags (net/core/dev.c:9787) [ 199.660443] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 199.660455] netif_change_flags (net/core/dev.c:9820) [ 199.660468] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 199.660479] ? __nla_validate_parse (lib/nlattr.c:620) [ 199.660495] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 199.660507] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 199.660520] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.660533] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.660546] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 199.660558] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.660571] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.660584] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.660595] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.660607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.660620] ___sys_sendmsg (net/socket.c:2752) [ 199.660632] __sys_sendmsg (net/socket.c:2784) [ 199.660643] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.660656] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.660674] RIP: 0033:0x7fd840f4108e [ 199.660685] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.660735] RSP: 002b:00007fffa923b9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.660758] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd840f4108e [ 199.660777] RDX: 0000000000000000 RSI: 00007fffa923ba70 RDI: 0000000000000005 [ 199.660798] RBP: 00007fffa923b9d0 R08: 0000000000000000 R09: 0000000000000000 [ 199.660820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.660839] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa923c140 | [ 199.668991] ------------[ cut here ]------------ | [ 199.669040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6244 | [ 199.669107] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.669228] Tainted: [W]=WARN [ 199.669270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.669319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.669366] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.669454] RSP: 0018:ff5a7391c188b720 EFLAGS: 00010286 [ 199.669501] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 199.669554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 199.669607] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfd0e76030 [ 199.669660] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.669712] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc2ff6a00 [ 199.669768] FS: 00007fda53711840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 199.669823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.669872] CR2: 00007fda539e11a0 CR3: 00000000095db003 CR4: 0000000000771ef0 [ 199.669927] PKRU: 55555554 [ 199.669966] Call Trace: [ 199.670005] [ 199.670045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.670095] __dev_notify_flags (net/core/dev.c:9787) [ 199.670140] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 199.670184] netif_change_flags (net/core/dev.c:9820) [ 199.670229] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 199.670274] ? __nla_validate_parse (lib/nlattr.c:620) [ 199.670323] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 199.670367] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 199.670417] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.670465] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.670509] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 199.670554] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.670601] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.670645] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.670689] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.670733] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.670778] ___sys_sendmsg (net/socket.c:2752) [ 199.670823] __sys_sendmsg (net/socket.c:2784) [ 199.670867] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.670911] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.670959] RIP: 0033:0x7fda5394b08e [ 199.671003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.671086] RSP: 002b:00007ffe02107a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.671155] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fda5394b08e [ 199.671210] RDX: 0000000000000000 RSI: 00007ffe02107af0 RDI: 0000000000000005 [ 199.671264] RBP: 00007ffe02107a50 R08: 0000000000000000 R09: 0000000000000000 [ 199.671321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.671374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe021081c0 | [ 199.671574] ------------[ cut here ]------------ | [ 199.671595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 199.671628] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.671685] Tainted: [W]=WARN [ 199.671698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.671717] Workqueue: events_unbound linkwatch_event [ 199.671735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.671747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.671795] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 199.671810] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 199.671832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 199.671854] RBP: 0000000000000000 R08: ff313abfc3183c90 R09: ff313abfc6d15030 [ 199.671873] R10: ff313abfc6d11120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.671893] R13: 0000000000000010 R14: ff313abfc6d11000 R15: ff313abfc1cea600 [ 199.671917] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 199.671938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.671955] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 199.671974] PKRU: 55555554 [ 199.671981] Call Trace: [ 199.671990] [ 199.672000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.672010] netif_state_change (net/core/dev.c:1605) [ 199.672022] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 199.672034] __linkwatch_run_queue (net/core/link_watch.c:240) [ 199.672049] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 199.672061] process_one_work (kernel/workqueue.c:3314) [ 199.672075] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.672085] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.672099] kthread (kernel/kthread.c:436) [ 199.672110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.672121] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.672134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.672144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.674793] ------------[ cut here ]------------ | [ 199.674814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6245 | [ 199.674846] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.674904] Tainted: [W]=WARN [ 199.674917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.674936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.674950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.674994] RSP: 0018:ff5a7391c18936d0 EFLAGS: 00010286 [ 199.675011] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 199.675033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 199.675056] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfc2029030 [ 199.675077] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.675105] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc3165300 [ 199.675131] FS: 00007facd8b84840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.675154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.675171] CR2: 00000000004ecd18 CR3: 000000000fe3b002 CR4: 0000000000771ef0 [ 199.675193] PKRU: 55555554 [ 199.675200] Call Trace: [ 199.675209] [ 199.675217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.675231] netif_state_change (net/core/dev.c:1605) [ 199.675242] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 199.675253] linkwatch_sync_dev (net/core/link_watch.c:295) [ 199.675264] rtnl_getlink (net/core/rtnetlink.c:4273) [ 199.675279] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 199.675293] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.675305] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 199.675321] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.675337] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.675348] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.675360] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.675373] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.675388] ___sys_sendmsg (net/socket.c:2752) [ 199.675401] __sys_sendmsg (net/socket.c:2784) [ 199.675414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.675426] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.675442] RIP: 0033:0x7facd8dbe08e [ 199.675455] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.675504] RSP: 002b:00007ffe83b169e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.675525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007facd8dbe08e [ 199.675547] RDX: 0000000000000000 RSI: 00007ffe83b16a90 RDI: 0000000000000006 [ 199.675566] RBP: 00007ffe83b169f0 R08: 0000000000000000 R09: 0000000000000000 [ 199.675588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.675608] R13: 00007ffe83b16b40 R14: 00007ffe83b1a744 R15: 0000000000000000 | [ 199.681005] ------------[ cut here ]------------ | [ 199.681024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6247 | [ 199.681052] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.681116] Tainted: [W]=WARN [ 199.681127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.681145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.681162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.681209] RSP: 0018:ff5a7391c18a35f0 EFLAGS: 00010286 [ 199.681223] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.681244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 199.681267] RBP: 0000000000000000 R08: ff313abfc3383150 R09: ff313abfc4be6030 [ 199.681285] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.681306] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc3165300 [ 199.681330] FS: 00007f1db4684840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.681354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.681375] CR2: 000000000042ebe0 CR3: 0000000004a92005 CR4: 0000000000771ef0 [ 199.681401] PKRU: 55555554 [ 199.681413] Call Trace: [ 199.681420] [ 199.681427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.681441] __dev_notify_flags (net/core/dev.c:9787) [ 199.681453] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 199.681465] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 199.681479] veth_newlink (drivers/net/veth.c:1871) [ 199.681494] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 199.681505] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.681524] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.681537] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 199.681552] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 199.681568] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.681584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.681596] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.681608] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.681618] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.681631] ___sys_sendmsg (net/socket.c:2752) [ 199.681643] __sys_sendmsg (net/socket.c:2784) [ 199.681655] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.681667] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.681683] RIP: 0033:0x7f1db48be08e [ 199.681694] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.681741] RSP: 002b:00007fff3d5aa150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.681763] RAX: ffffffffffffffda RBX: 00007fff3d5aa8f8 RCX: 00007f1db48be08e [ 199.681781] RDX: 0000000000000000 RSI: 00007fff3d5aa200 RDI: 0000000000000005 [ 199.681802] RBP: 00007fff3d5aa160 R08: 0000000000000000 R09: 0000000000000000 [ 199.681824] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.681842] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3d5aa8c0 | [ 199.681980] ------------[ cut here ]------------ | [ 199.681994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6247 | [ 199.682022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.682076] Tainted: [W]=WARN [ 199.682092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.682109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.682124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.682171] RSP: 0018:ff5a7391c18a3870 EFLAGS: 00010286 [ 199.682185] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.682206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 199.682229] RBP: 0000000000000000 R08: ff313abfc3252950 R09: ff313abfd3d43030 [ 199.682251] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.682269] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3165300 [ 199.682292] FS: 00007f1db4684840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.682314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.682330] CR2: 000000000042ebe0 CR3: 0000000004a92005 CR4: 0000000000771ef0 [ 199.682351] PKRU: 55555554 [ 199.682358] Call Trace: [ 199.682368] [ 199.682376] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.682392] __dev_notify_flags (net/core/dev.c:9787) [ 199.682405] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 199.682418] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 199.682431] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.682446] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.682459] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 199.682475] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 199.682491] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.682509] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.682521] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.682534] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.682549] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.682560] ___sys_sendmsg (net/socket.c:2752) [ 199.682574] __sys_sendmsg (net/socket.c:2784) [ 199.682584] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.682597] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.682614] RIP: 0033:0x7f1db48be08e [ 199.682628] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.682675] RSP: 002b:00007fff3d5aa150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.682695] RAX: ffffffffffffffda RBX: 00007fff3d5aa8f8 RCX: 00007f1db48be08e [ 199.682717] RDX: 0000000000000000 RSI: 00007fff3d5aa200 RDI: 0000000000000005 [ 199.682742] RBP: 00007fff3d5aa160 R08: 0000000000000000 R09: 0000000000000000 [ 199.682762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.682784] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3d5aa8c0 | [ 199.690514] ------------[ cut here ]------------ | [ 199.690561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6250 | [ 199.690621] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.690742] Tainted: [W]=WARN [ 199.690784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.690833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.690879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.690957] RSP: 0018:ff5a7391c18bb720 EFLAGS: 00010286 [ 199.691004] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 199.691056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 199.691116] RBP: 0000000000000000 R08: ff313abfc3252950 R09: ff313abfd0e76030 [ 199.691168] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.691220] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc2ff6a00 [ 199.691276] FS: 00007fabe4827840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 199.691331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.691387] CR2: 00000000182bf988 CR3: 0000000006f93004 CR4: 0000000000771ef0 [ 199.691443] PKRU: 55555554 [ 199.691483] Call Trace: [ 199.691522] [ 199.691562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.691605] __dev_notify_flags (net/core/dev.c:9787) [ 199.691650] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 199.691694] netif_change_flags (net/core/dev.c:9820) [ 199.691738] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 199.691783] ? __nla_validate_parse (lib/nlattr.c:620) [ 199.691832] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 199.691876] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 199.691921] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.691967] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.692011] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 199.692054] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.692119] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.692164] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.692209] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.692253] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.692298] ___sys_sendmsg (net/socket.c:2752) [ 199.692343] __sys_sendmsg (net/socket.c:2784) [ 199.692393] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.692439] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.692487] RIP: 0033:0x7fabe4a6108e [ 199.692530] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.692614] RSP: 002b:00007ffd2e3332d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.692667] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fabe4a6108e [ 199.692719] RDX: 0000000000000000 RSI: 00007ffd2e333380 RDI: 0000000000000005 [ 199.692772] RBP: 00007ffd2e3332e0 R08: 0000000000000000 R09: 0000000000000000 [ 199.692824] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.692875] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2e333a50 | [ 199.700766] ------------[ cut here ]------------ | [ 199.700787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6253 | [ 199.700816] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.700875] Tainted: [W]=WARN [ 199.700889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.700907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.700921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.700970] RSP: 0018:ff5a7391c18d3720 EFLAGS: 00010286 [ 199.700984] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 199.701009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 199.701030] RBP: 0000000000000000 R08: ff313abfc3383150 R09: ff313abfd3d43030 [ 199.701052] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.701076] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc3165300 [ 199.701106] FS: 00007f8ffbaf0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.701131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.701148] CR2: 00007f8ffbdc01a0 CR3: 0000000006550006 CR4: 0000000000771ef0 [ 199.701174] PKRU: 55555554 [ 199.701182] Call Trace: [ 199.701189] [ 199.701197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.701209] __dev_notify_flags (net/core/dev.c:9787) [ 199.701221] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 199.701233] netif_change_flags (net/core/dev.c:9820) [ 199.701244] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 199.701257] ? __nla_validate_parse (lib/nlattr.c:620) [ 199.701276] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 199.701287] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 199.701299] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.701315] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.701327] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 199.701339] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.701352] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.701366] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.701383] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.701395] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.701409] ___sys_sendmsg (net/socket.c:2752) [ 199.701423] __sys_sendmsg (net/socket.c:2784) [ 199.701436] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.701449] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.701463] RIP: 0033:0x7f8ffbd2a08e [ 199.701475] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.701526] RSP: 002b:00007fffba622e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.701546] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8ffbd2a08e [ 199.701568] RDX: 0000000000000000 RSI: 00007fffba622ed0 RDI: 0000000000000005 [ 199.701588] RBP: 00007fffba622e30 R08: 0000000000000000 R09: 0000000000000000 [ 199.701608] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.701632] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffba6235a0 | [ 199.701707] ------------[ cut here ]------------ | [ 199.701721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 199.701749] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.701804] Tainted: [W]=WARN [ 199.701815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.701832] Workqueue: events_unbound linkwatch_event [ 199.701847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.701861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.701911] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 199.701924] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 199.701945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.701967] RBP: 0000000000000000 R08: ff313abfc3252950 R09: ff313abfd3d43030 [ 199.701986] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.702007] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc2ff5300 [ 199.702031] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.702054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.702073] CR2: 00007f8ffbdc01a0 CR3: 0000000006550006 CR4: 0000000000771ef0 [ 199.702099] PKRU: 55555554 [ 199.702106] Call Trace: [ 199.702113] [ 199.702121] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.702132] netif_state_change (net/core/dev.c:1605) [ 199.702144] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 199.702154] __linkwatch_run_queue (net/core/link_watch.c:240) [ 199.702169] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 199.702180] process_one_work (kernel/workqueue.c:3314) [ 199.702193] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.702205] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.702218] kthread (kernel/kthread.c:436) [ 199.702232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.702243] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.702256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.702270] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.704923] ------------[ cut here ]------------ | [ 199.704970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6254 | [ 199.705029] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.705155] Tainted: [W]=WARN [ 199.705198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.705246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.705294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.705373] RSP: 0018:ff5a7391c18db6d0 EFLAGS: 00010286 [ 199.705429] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 199.705481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 199.705533] RBP: 0000000000000000 R08: ff313abfc3383150 R09: ff313abfd0e76030 [ 199.705586] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.705638] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc2fef400 [ 199.705693] FS: 00007fab1956d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 199.705748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.705797] CR2: 00000000004ecd20 CR3: 0000000006473003 CR4: 0000000000771ef0 [ 199.705852] PKRU: 55555554 [ 199.705891] Call Trace: [ 199.705930] [ 199.705970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.706014] netif_state_change (net/core/dev.c:1605) [ 199.706058] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 199.706108] linkwatch_sync_dev (net/core/link_watch.c:295) [ 199.706152] rtnl_getlink (net/core/rtnetlink.c:4273) [ 199.706198] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 199.706245] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.706289] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 199.706338] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.706390] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.706438] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.706482] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.706526] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.706571] ___sys_sendmsg (net/socket.c:2752) [ 199.706616] __sys_sendmsg (net/socket.c:2784) [ 199.706661] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.706705] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.706751] RIP: 0033:0x7fab197a708e [ 199.706795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.706873] RSP: 002b:00007ffd8fd00910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.706926] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab197a708e [ 199.706979] RDX: 0000000000000000 RSI: 00007ffd8fd009c0 RDI: 0000000000000006 [ 199.707031] RBP: 00007ffd8fd00920 R08: 0000000000000000 R09: 0000000000000000 [ 199.707084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.707154] R13: 00007ffd8fd00a70 R14: 00007ffd8fd04744 R15: 0000000000000000 | [ 199.712650] ------------[ cut here ]------------ | [ 199.712668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6256 | [ 199.712697] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.712754] Tainted: [W]=WARN [ 199.712764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.712785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.712800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.712850] RSP: 0018:ff5a7391c18eb5f0 EFLAGS: 00010286 [ 199.712864] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.712889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 199.712907] RBP: 0000000000000000 R08: ff313abfc2fe1c50 R09: ff313abfd0e63030 [ 199.712927] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.712949] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3165f00 [ 199.712970] FS: 00007f90f28fe840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 199.712992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.713010] CR2: 000000000042ebe0 CR3: 000000000315a003 CR4: 0000000000771ef0 [ 199.713030] PKRU: 55555554 [ 199.713037] Call Trace: [ 199.713044] [ 199.713052] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.713062] __dev_notify_flags (net/core/dev.c:9787) [ 199.713074] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 199.713087] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 199.713107] veth_newlink (drivers/net/veth.c:1871) [ 199.713125] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 199.713137] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.713153] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.713166] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 199.713181] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 199.713194] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.713208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.713221] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.713232] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.713243] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.713256] ___sys_sendmsg (net/socket.c:2752) [ 199.713270] __sys_sendmsg (net/socket.c:2784) [ 199.713280] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.713291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.713306] RIP: 0033:0x7f90f2b3808e [ 199.713318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.713364] RSP: 002b:00007ffc2d50fa70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.713390] RAX: ffffffffffffffda RBX: 00007ffc2d510218 RCX: 00007f90f2b3808e [ 199.713416] RDX: 0000000000000000 RSI: 00007ffc2d50fb20 RDI: 0000000000000005 [ 199.713436] RBP: 00007ffc2d50fa80 R08: 0000000000000000 R09: 0000000000000000 [ 199.713456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.713474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2d5101e0 | [ 199.713616] ------------[ cut here ]------------ | [ 199.713630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6256 | [ 199.713654] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.713711] Tainted: [W]=WARN [ 199.713722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.713738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.713752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.713797] RSP: 0018:ff5a7391c18eb870 EFLAGS: 00010286 [ 199.713814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 199.713835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 199.713859] RBP: 0000000000000000 R08: ff313abfc3092810 R09: ff313abfd0e60030 [ 199.713878] R10: ff313abfc6d15120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.713899] R13: 0000000000000010 R14: ff313abfc6d15000 R15: ff313abfc3165f00 [ 199.713922] FS: 00007f90f28fe840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 199.713945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.713961] CR2: 000000000042ebe0 CR3: 000000000315a003 CR4: 0000000000771ef0 [ 199.713983] PKRU: 55555554 [ 199.713990] Call Trace: [ 199.713997] [ 199.714005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.714017] __dev_notify_flags (net/core/dev.c:9787) [ 199.714030] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 199.714042] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 199.714053] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.714067] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.714078] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 199.714094] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 199.714110] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.714127] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.714138] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.714150] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.714163] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.714175] ___sys_sendmsg (net/socket.c:2752) [ 199.714187] __sys_sendmsg (net/socket.c:2784) [ 199.714198] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.714208] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.714220] RIP: 0033:0x7f90f2b3808e [ 199.714233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.714285] RSP: 002b:00007ffc2d50fa70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.714304] RAX: ffffffffffffffda RBX: 00007ffc2d510218 RCX: 00007f90f2b3808e [ 199.714324] RDX: 0000000000000000 RSI: 00007ffc2d50fb20 RDI: 0000000000000005 [ 199.714346] RBP: 00007ffc2d50fa80 R08: 0000000000000000 R09: 0000000000000000 [ 199.714365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.714391] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2d5101e0 | [ 199.722204] ------------[ cut here ]------------ | [ 199.722225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6259 | [ 199.722254] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.722309] Tainted: [W]=WARN [ 199.722321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.722337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.722351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.722404] RSP: 0018:ff5a7391c18fb720 EFLAGS: 00010286 [ 199.722422] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 199.722443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 199.722465] RBP: 0000000000000000 R08: ff313abfc3092810 R09: ff313abfd0e60030 [ 199.722485] R10: ff313abfc6d15120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.722506] R13: 0000000000000010 R14: ff313abfc6d15000 R15: ff313abfc3165f00 [ 199.722528] FS: 00007fa7eacf2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 199.722552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.722570] CR2: 00007fa7eafc21a0 CR3: 00000000032c3005 CR4: 0000000000771ef0 [ 199.722594] PKRU: 55555554 [ 199.722602] Call Trace: [ 199.722612] [ 199.722622] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.722632] __dev_notify_flags (net/core/dev.c:9787) [ 199.722644] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 199.722655] netif_change_flags (net/core/dev.c:9820) [ 199.722667] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 199.722678] ? __nla_validate_parse (lib/nlattr.c:620) [ 199.722693] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 199.722705] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 199.722718] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.722734] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.722746] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 199.722757] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.722773] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.722784] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.722795] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.722807] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.722819] ___sys_sendmsg (net/socket.c:2752) [ 199.722832] __sys_sendmsg (net/socket.c:2784) [ 199.722842] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.722853] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.722867] RIP: 0033:0x7fa7eaf2c08e [ 199.722878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.722924] RSP: 002b:00007ffeb2763ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.722947] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa7eaf2c08e [ 199.722965] RDX: 0000000000000000 RSI: 00007ffeb2763b60 RDI: 0000000000000005 [ 199.722986] RBP: 00007ffeb2763ac0 R08: 0000000000000000 R09: 0000000000000000 [ 199.723007] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.723026] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb2764230 | [ 199.730766] ------------[ cut here ]------------ | [ 199.730814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6262 | [ 199.730874] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.730993] Tainted: [W]=WARN [ 199.731036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.731085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.731141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.731219] RSP: 0018:ff5a7391c190b720 EFLAGS: 00010286 [ 199.731265] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 199.731319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 199.731371] RBP: 0000000000000000 R08: ff313abfc2fe1c50 R09: ff313abfd0e76030 [ 199.731431] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.731484] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc2ff6a00 [ 199.731540] FS: 00007fdf2945e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 199.731595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.731644] CR2: 000000000b6a4988 CR3: 00000000032b4004 CR4: 0000000000771ef0 [ 199.731698] PKRU: 55555554 [ 199.731737] Call Trace: [ 199.731776] [ 199.731816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.731861] __dev_notify_flags (net/core/dev.c:9787) [ 199.731904] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 199.731949] netif_change_flags (net/core/dev.c:9820) [ 199.731993] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 199.732038] ? __nla_validate_parse (lib/nlattr.c:620) [ 199.732086] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 199.732139] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 199.732184] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 199.732231] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.732275] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 199.732319] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.732366] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.732416] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.732461] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.732506] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.732552] ___sys_sendmsg (net/socket.c:2752) [ 199.732597] __sys_sendmsg (net/socket.c:2784) [ 199.732641] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.732686] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.732733] RIP: 0033:0x7fdf2969808e [ 199.732777] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.732860] RSP: 002b:00007fffc8508b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.732913] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf2969808e [ 199.732966] RDX: 0000000000000000 RSI: 00007fffc8508c20 RDI: 0000000000000005 [ 199.733019] RBP: 00007fffc8508b80 R08: 0000000000000000 R09: 0000000000000000 [ 199.733071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.733131] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc85092f0 | [ 199.733319] ------------[ cut here ]------------ | [ 199.733343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 199.733374] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.733439] Tainted: [W]=WARN [ 199.733450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.733467] Workqueue: events_unbound linkwatch_event [ 199.733484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.733499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.733548] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 199.733562] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 199.733583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 199.733605] RBP: 0000000000000000 R08: ff313abfc3092810 R09: ff313abfd3d20030 [ 199.733624] R10: ff313abfc6d15120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.733647] R13: 0000000000000010 R14: ff313abfc6d15000 R15: ff313abfc3165d00 [ 199.733672] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 199.733693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.733710] CR2: 0000559efd013418 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 199.733732] PKRU: 55555554 [ 199.733739] Call Trace: [ 199.733748] [ 199.733757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.733768] netif_state_change (net/core/dev.c:1605) [ 199.733779] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 199.733790] __linkwatch_run_queue (net/core/link_watch.c:240) [ 199.733806] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 199.733816] process_one_work (kernel/workqueue.c:3314) [ 199.733829] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 199.733840] ? rescuer_thread (kernel/workqueue.c:3672) [ 199.733852] kthread (kernel/kthread.c:436) [ 199.733865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.733876] ret_from_fork (arch/x86/kernel/process.c:158) [ 199.733889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 199.733899] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 199.736550] ------------[ cut here ]------------ | [ 199.736570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6263 | [ 199.736603] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 199.736662] Tainted: [W]=WARN [ 199.736673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.736692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 199.736710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 199.736755] RSP: 0018:ff5a7391c19136d0 EFLAGS: 00010286 [ 199.736772] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 199.736793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5300 [ 199.736815] RBP: 0000000000000000 R08: ff313abfc2fe1c50 R09: ff313abfd3d43030 [ 199.736833] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 199.736852] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc2ff5300 [ 199.736878] FS: 00007f9b0ca02840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 199.736899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.736915] CR2: 00000000004ecd28 CR3: 000000000663f003 CR4: 0000000000771ef0 [ 199.736938] PKRU: 55555554 [ 199.736946] Call Trace: [ 199.736953] [ 199.736962] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 199.736974] netif_state_change (net/core/dev.c:1605) [ 199.736987] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 199.736999] linkwatch_sync_dev (net/core/link_watch.c:295) [ 199.737012] rtnl_getlink (net/core/rtnetlink.c:4273) [ 199.737024] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 199.737040] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 199.737051] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 199.737068] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 199.737081] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 199.737097] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 199.737109] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 199.737122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 199.737135] ___sys_sendmsg (net/socket.c:2752) [ 199.737147] __sys_sendmsg (net/socket.c:2784) [ 199.737158] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 199.737169] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 199.737184] RIP: 0033:0x7f9b0cc3c08e [ 199.737195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 199.737239] RSP: 002b:00007ffdf8984360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.737259] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b0cc3c08e [ 199.737281] RDX: 0000000000000000 RSI: 00007ffdf8984410 RDI: 0000000000000006 [ 199.737301] RBP: 00007ffdf8984370 R08: 0000000000000000 R09: 0000000000000000 [ 199.737323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5e5 [ 199.737342] R13: 00007ffdf89844c0 R14: 00007ffdf8987744 R15: 0000000000000000 | [ 200.969350] ------------[ cut here ]------------ | [ 200.969413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.969453] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.969517] Tainted: [W]=WARN [ 200.969529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.969552] Workqueue: netns cleanup_net [ 200.969567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.969582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.969629] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 200.969645] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 200.969665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.969686] RBP: 0000000000000000 R08: ff313abfc308a090 R09: ff313abfd3d43030 [ 200.969705] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.969724] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2ff6a00 [ 200.969753] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.969777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.969794] CR2: 00007f996caa1f98 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 200.969819] PKRU: 55555554 [ 200.969827] Call Trace: [ 200.969837] [ 200.969846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 200.969857] netif_close_many (net/core/dev.c:1804) [ 200.969872] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 200.969888] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 200.969903] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.969917] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.969928] cleanup_net (net/core/net_namespace.c:702) [ 200.969940] process_one_work (kernel/workqueue.c:3314) [ 200.969957] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.969969] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.969982] kthread (kernel/kthread.c:436) [ 200.969994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.970005] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.970021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.970032] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.970123] ------------[ cut here ]------------ | [ 200.970137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.970168] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.970228] Tainted: [W]=WARN [ 200.970239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.970258] Workqueue: netns cleanup_net [ 200.970269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.970287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.970337] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 200.970351] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 200.970373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.970399] RBP: 0000000000000000 R08: ff313abfc3300a90 R09: ff313abfd3d43030 [ 200.970425] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.970447] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc2ff6a00 [ 200.970470] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.970491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.970510] CR2: 00007f996caa1f98 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 200.970533] PKRU: 55555554 [ 200.970540] Call Trace: [ 200.970548] [ 200.970556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 200.970568] netif_close_many (net/core/dev.c:1804) [ 200.970580] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 200.970593] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 200.970607] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.970623] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.970633] cleanup_net (net/core/net_namespace.c:702) [ 200.970645] process_one_work (kernel/workqueue.c:3314) [ 200.970656] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.970669] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.970681] kthread (kernel/kthread.c:436) [ 200.970696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.970707] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.970719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.970730] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.970792] ------------[ cut here ]------------ | [ 200.970807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.970836] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.970893] Tainted: [W]=WARN [ 200.970904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.970921] Workqueue: netns cleanup_net [ 200.970932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.970947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.970991] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 200.971005] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 200.971026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.971046] RBP: 0000000000000000 R08: ff313abfc32fcd90 R09: ff313abfd3d43030 [ 200.971065] R10: ff313abfcffe3120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.971092] R13: 0000000000000010 R14: ff313abfcffe3000 R15: ff313abfc2ff6a00 [ 200.971117] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.971138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.971154] CR2: 00007f996caa1f98 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 200.971175] PKRU: 55555554 [ 200.971182] Call Trace: [ 200.971190] [ 200.971198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 200.971211] netif_close_many (net/core/dev.c:1804) [ 200.971222] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 200.971237] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 200.971251] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.971268] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.971282] cleanup_net (net/core/net_namespace.c:702) [ 200.971294] process_one_work (kernel/workqueue.c:3314) [ 200.971309] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.971320] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.971333] kthread (kernel/kthread.c:436) [ 200.971346] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.971360] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.971371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.971386] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.971447] ------------[ cut here ]------------ | [ 200.971462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.971492] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.971545] Tainted: [W]=WARN [ 200.971554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.971571] Workqueue: netns cleanup_net [ 200.971585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.971600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.971648] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 200.971662] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 200.971686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.971707] RBP: 0000000000000000 R08: ff313abfc3049c10 R09: ff313abfd3d43030 [ 200.971730] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.971751] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc2ff6a00 [ 200.971774] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.971794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.971813] CR2: 00007f996caa1f98 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 200.971833] PKRU: 55555554 [ 200.971841] Call Trace: [ 200.971847] [ 200.971854] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 200.971865] netif_close_many (net/core/dev.c:1804) [ 200.971877] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 200.971891] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 200.971905] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.971922] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.971933] cleanup_net (net/core/net_namespace.c:702) [ 200.971947] process_one_work (kernel/workqueue.c:3314) [ 200.971960] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.971973] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.971985] kthread (kernel/kthread.c:436) [ 200.971999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.972013] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.972025] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.972036] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.972084] ------------[ cut here ]------------ | [ 200.972103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.972134] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.972190] Tainted: [W]=WARN [ 200.972199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.972220] Workqueue: netns cleanup_net [ 200.972235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.972249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.972299] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 200.972315] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 200.972334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.972355] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfd3d43030 [ 200.972378] R10: ff313abfc64cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.972400] R13: 0000000000000010 R14: ff313abfc64cb000 R15: ff313abfc2ff6a00 [ 200.972426] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.972447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.972466] CR2: 00007f996caa1f98 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 200.972487] PKRU: 55555554 [ 200.972495] Call Trace: [ 200.972502] [ 200.972509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 200.972520] netif_close_many (net/core/dev.c:1804) [ 200.972532] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 200.972547] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 200.972561] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.972580] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.972593] cleanup_net (net/core/net_namespace.c:702) [ 200.972604] process_one_work (kernel/workqueue.c:3314) [ 200.972618] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.972632] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.972644] kthread (kernel/kthread.c:436) [ 200.972658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.972669] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.972684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.972695] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.972749] ------------[ cut here ]------------ | [ 200.972762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.972791] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.972846] Tainted: [W]=WARN [ 200.972855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.972874] Workqueue: netns cleanup_net [ 200.972886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.972900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.972950] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 200.972965] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 200.972986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.973005] RBP: 0000000000000000 R08: ff313abfc3266d10 R09: ff313abfd3d43030 [ 200.973027] R10: ff313abfc7d9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.973051] R13: 0000000000000010 R14: ff313abfc7d9d000 R15: ff313abfc2ff6a00 [ 200.973072] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.973100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.973120] CR2: 00007f996caa1f98 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 200.973141] PKRU: 55555554 [ 200.973149] Call Trace: [ 200.973155] [ 200.973164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 200.973176] netif_close_many (net/core/dev.c:1804) [ 200.973187] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 200.973201] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 200.973216] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.973230] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.973240] cleanup_net (net/core/net_namespace.c:702) [ 200.973252] process_one_work (kernel/workqueue.c:3314) [ 200.973267] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.973280] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.973292] kthread (kernel/kthread.c:436) [ 200.973306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.973318] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.973329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.973340] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.973399] ------------[ cut here ]------------ | [ 200.973416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.973447] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.973505] Tainted: [W]=WARN [ 200.973518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.973534] Workqueue: netns cleanup_net [ 200.973546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.973562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.973608] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 200.973623] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 200.973643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.973662] RBP: 0000000000000000 R08: ff313abfc33889d0 R09: ff313abfd3d4302c [ 200.973687] R10: ff313abfc64cc120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.973709] R13: 0000000000000010 R14: ff313abfc64cc000 R15: ff313abfc2ff6a00 [ 200.973730] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.973751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.973768] CR2: 00007f996caa1f98 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 200.973792] PKRU: 55555554 [ 200.973799] Call Trace: [ 200.973806] [ 200.973815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 200.973828] netif_close_many (net/core/dev.c:1804) [ 200.973842] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 200.973858] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 200.973874] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.973890] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.973902] cleanup_net (net/core/net_namespace.c:702) [ 200.973915] process_one_work (kernel/workqueue.c:3314) [ 200.973929] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.973941] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.973952] kthread (kernel/kthread.c:436) [ 200.973963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.973975] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.973985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.973996] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.974140] ------------[ cut here ]------------ | [ 200.974155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.974185] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.974241] Tainted: [W]=WARN [ 200.974253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.974269] Workqueue: netns cleanup_net [ 200.974282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.974301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.974351] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 200.974365] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 200.974386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.974417] RBP: 0000000000000000 R08: ff313abfc308a090 R09: ff313abfc64d2830 [ 200.974441] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.974465] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc2ff6a00 [ 200.974486] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.974507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.974524] CR2: 00007f996caa1f98 CR3: 000000000f060006 CR4: 0000000000771ef0 [ 200.974545] PKRU: 55555554 [ 200.974553] Call Trace: [ 200.974560] [ 200.974570] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 200.974584] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.974600] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.974612] cleanup_net (net/core/net_namespace.c:702) [ 200.974624] process_one_work (kernel/workqueue.c:3314) [ 200.974637] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.974648] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.974663] kthread (kernel/kthread.c:436) [ 200.974675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.974686] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.974697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.974709] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.974822] ------------[ cut here ]------------ | [ 200.974837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.974865] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.974918] Tainted: [W]=WARN [ 200.974932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.974947] Workqueue: netns cleanup_net [ 200.974959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.974974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.975023] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 200.975037] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 200.975060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.975078] RBP: 0000000000000000 R08: ff313abfc3300a90 R09: ff313abfc64d0030 [ 200.975110] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.975132] R13: 0000000000000011 R14: ff313abfcfcc9000 R15: ff313abfc2ff6a00 [ 200.975158] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.975178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.975198] CR2: 00007f996caa1f98 CR3: 000000000f060006 CR4: 0000000000771ef0 [ 200.975220] PKRU: 55555554 [ 200.975228] Call Trace: [ 200.975237] [ 200.975243] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 200.975257] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.975273] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.975285] cleanup_net (net/core/net_namespace.c:702) [ 200.975299] process_one_work (kernel/workqueue.c:3314) [ 200.975311] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.975323] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.975335] kthread (kernel/kthread.c:436) [ 200.975346] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.975357] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.975370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.975382] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.975478] ------------[ cut here ]------------ | [ 200.975495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.975524] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.975582] Tainted: [W]=WARN [ 200.975594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.975610] Workqueue: netns cleanup_net [ 200.975622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.975636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.975687] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 200.975700] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 200.975722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.975748] RBP: 0000000000000000 R08: ff313abfc32fcd90 R09: ff313abfcfd04830 [ 200.975767] R10: ff313abfcffe3120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.975789] R13: 0000000000000011 R14: ff313abfcffe3000 R15: ff313abfc2ff6a00 [ 200.975815] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.975839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.975858] CR2: 00007f996caa1f98 CR3: 000000000f060006 CR4: 0000000000771ef0 [ 200.975881] PKRU: 55555554 [ 200.975888] Call Trace: [ 200.975895] [ 200.975901] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 200.975917] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.975931] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.975942] cleanup_net (net/core/net_namespace.c:702) [ 200.975956] process_one_work (kernel/workqueue.c:3314) [ 200.975967] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.975979] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.975993] kthread (kernel/kthread.c:436) [ 200.976004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.976016] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.976027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.976038] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.976124] ------------[ cut here ]------------ | [ 200.976141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.976172] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.976231] Tainted: [W]=WARN [ 200.976242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.976259] Workqueue: netns cleanup_net [ 200.976270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.976287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.976337] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 200.976353] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 200.976376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.976401] RBP: 0000000000000000 R08: ff313abfc3049c10 R09: ff313abfc64a5830 [ 200.976422] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.976442] R13: 0000000000000011 R14: ff313abfcfce4000 R15: ff313abfc2ff6a00 [ 200.976466] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.976492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.976510] CR2: 00007f996caa1f98 CR3: 000000000f060006 CR4: 0000000000771ef0 [ 200.976535] PKRU: 55555554 [ 200.976543] Call Trace: [ 200.976550] [ 200.976556] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 200.976572] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.976589] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.976602] cleanup_net (net/core/net_namespace.c:702) [ 200.976617] process_one_work (kernel/workqueue.c:3314) [ 200.976629] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.976641] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.976652] kthread (kernel/kthread.c:436) [ 200.976668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.976679] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.976691] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.976703] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.976785] ------------[ cut here ]------------ | [ 200.976803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.976833] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.976890] Tainted: [W]=WARN [ 200.976900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.976916] Workqueue: netns cleanup_net [ 200.976927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.976942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.976995] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 200.977013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 200.977037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.977056] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfcfcd0830 [ 200.977077] R10: ff313abfc64cb120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.977101] R13: 0000000000000011 R14: ff313abfc64cb000 R15: ff313abfc2ff6a00 [ 200.977129] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.977151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.977168] CR2: 00007f996caa1f98 CR3: 000000000f060006 CR4: 0000000000771ef0 [ 200.977189] PKRU: 55555554 [ 200.977197] Call Trace: [ 200.977205] [ 200.977213] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 200.977227] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.977243] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.977254] cleanup_net (net/core/net_namespace.c:702) [ 200.977267] process_one_work (kernel/workqueue.c:3314) [ 200.977278] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.977289] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.977300] kthread (kernel/kthread.c:436) [ 200.977312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.977326] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.977338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.977349] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.977433] ------------[ cut here ]------------ | [ 200.977452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.977479] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.977536] Tainted: [W]=WARN [ 200.977548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.977564] Workqueue: netns cleanup_net [ 200.977575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.977590] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.977636] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 200.977651] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 200.977673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.977697] RBP: 0000000000000000 R08: ff313abfc8b1d210 R09: ff313abfc6653830 [ 200.977717] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.977739] R13: 0000000000000011 R14: ff313abfc65ac000 R15: ff313abfc2ff6a00 [ 200.977761] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.977784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.977803] CR2: 00007f996caa1f98 CR3: 000000000f060006 CR4: 0000000000771ef0 [ 200.977823] PKRU: 55555554 [ 200.977830] Call Trace: [ 200.977836] [ 200.977843] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 200.977858] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.977872] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.977883] cleanup_net (net/core/net_namespace.c:702) [ 200.977894] process_one_work (kernel/workqueue.c:3314) [ 200.977907] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.977918] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.977930] kthread (kernel/kthread.c:436) [ 200.977941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.977953] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.977969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.977980] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.978064] ------------[ cut here ]------------ | [ 200.978081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.978112] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.978162] Tainted: [W]=WARN [ 200.978171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.978189] Workqueue: netns cleanup_net [ 200.978202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.978217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.978263] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 200.978279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 200.978300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.978322] RBP: 0000000000000000 R08: ff313abfc3266d10 R09: ff313abfcfd00030 [ 200.978341] R10: ff313abfc7d9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.978361] R13: 0000000000000011 R14: ff313abfc7d9d000 R15: ff313abfc2ff6a00 [ 200.978384] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.978410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.978427] CR2: 00007f996caa1f98 CR3: 000000000f060006 CR4: 0000000000771ef0 [ 200.978450] PKRU: 55555554 [ 200.978457] Call Trace: [ 200.978464] [ 200.978470] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 200.978484] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.978498] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.978513] cleanup_net (net/core/net_namespace.c:702) [ 200.978525] process_one_work (kernel/workqueue.c:3314) [ 200.978537] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.978549] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.978564] kthread (kernel/kthread.c:436) [ 200.978579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.978590] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.978602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.978613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.978694] ------------[ cut here ]------------ | [ 200.978710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.978737] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.978794] Tainted: [W]=WARN [ 200.978807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.978822] Workqueue: netns cleanup_net [ 200.978834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.978848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.978897] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 200.978910] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 200.978934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.978952] RBP: 0000000000000000 R08: ff313abfc8b1dad0 R09: ff313abfc6654830 [ 200.978973] R10: ff313abfc7d9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.978995] R13: 0000000000000011 R14: ff313abfc7d9e000 R15: ff313abfc2ff6a00 [ 200.979021] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.979046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.979065] CR2: 00007f996caa1f98 CR3: 000000000f060006 CR4: 0000000000771ef0 [ 200.979087] PKRU: 55555554 [ 200.979097] Call Trace: [ 200.979104] [ 200.979111] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 200.979127] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.979142] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.979153] cleanup_net (net/core/net_namespace.c:702) [ 200.979166] process_one_work (kernel/workqueue.c:3314) [ 200.979179] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.979190] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.979204] kthread (kernel/kthread.c:436) [ 200.979216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.979227] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.979238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.979249] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 200.979325] ------------[ cut here ]------------ | [ 200.979341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 200.979373] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 200.979435] Tainted: [W]=WARN [ 200.979447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.979465] Workqueue: netns cleanup_net [ 200.979477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 200.979492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 200.979548] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 200.979562] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 200.979584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 200.979609] RBP: 0000000000000000 R08: ff313abfc33889d0 R09: ff313abfcfcd182c [ 200.979627] R10: ff313abfc64cc120 R11: fefefefefefefeff R12: 0000000000000000 [ 200.979646] R13: 0000000000000011 R14: ff313abfc64cc000 R15: ff313abfc2ff6a00 [ 200.979670] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 200.979692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 200.979710] CR2: 00007f996caa1f98 CR3: 000000000f060006 CR4: 0000000000771ef0 [ 200.979733] PKRU: 55555554 [ 200.979740] Call Trace: [ 200.979749] [ 200.979755] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 200.979769] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 200.979783] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 200.979798] cleanup_net (net/core/net_namespace.c:702) [ 200.979813] process_one_work (kernel/workqueue.c:3314) [ 200.979825] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 200.979837] ? rescuer_thread (kernel/workqueue.c:3672) [ 200.979848] kthread (kernel/kthread.c:436) [ 200.979859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.979870] ret_from_fork (arch/x86/kernel/process.c:158) [ 200.979884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 200.979896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.144674] ------------[ cut here ]------------ | [ 205.144715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.144755] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.144820] Tainted: [W]=WARN [ 205.144830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.144852] Workqueue: netns cleanup_net [ 205.144866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.144883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.144934] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 205.144949] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 205.144971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.144992] RBP: 0000000000000000 R08: ff313abfc3092810 R09: ff313abfcfccf030 [ 205.145014] R10: ff313abfc6d15120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.145033] R13: 0000000000000010 R14: ff313abfc6d15000 R15: ff313abfc3165300 [ 205.145058] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.145080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.145108] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.145132] PKRU: 55555554 [ 205.145140] Call Trace: [ 205.145149] [ 205.145159] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.145170] netif_close_many (net/core/dev.c:1804) [ 205.145184] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 205.145199] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 205.145214] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.145228] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.145240] cleanup_net (net/core/net_namespace.c:702) [ 205.145251] process_one_work (kernel/workqueue.c:3314) [ 205.145266] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.145279] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.145291] kthread (kernel/kthread.c:436) [ 205.145303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.145316] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.145331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.145344] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.145440] ------------[ cut here ]------------ | [ 205.145458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.145486] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.145539] Tainted: [W]=WARN [ 205.145551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.145567] Workqueue: netns cleanup_net [ 205.145578] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.145594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.145640] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 205.145656] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 205.145677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.145697] RBP: 0000000000000000 R08: ff313abfc2fe1c50 R09: ff313abfcfccf030 [ 205.145719] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.145739] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3165300 [ 205.145761] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.145782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.145798] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.145820] PKRU: 55555554 [ 205.145827] Call Trace: [ 205.145836] [ 205.145843] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.145854] netif_close_many (net/core/dev.c:1804) [ 205.145865] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 205.145880] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 205.145896] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.145910] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.145921] cleanup_net (net/core/net_namespace.c:702) [ 205.145936] process_one_work (kernel/workqueue.c:3314) [ 205.145950] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.145962] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.145974] kthread (kernel/kthread.c:436) [ 205.145985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.145997] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.146010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.146020] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.146094] ------------[ cut here ]------------ | [ 205.146109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.146140] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.146194] Tainted: [W]=WARN [ 205.146204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.146221] Workqueue: netns cleanup_net [ 205.146235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.146250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.146294] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 205.146307] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 205.146328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.146349] RBP: 0000000000000000 R08: ff313abfc3252950 R09: ff313abfcfccf030 [ 205.146371] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.146392] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3165300 [ 205.146417] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.146443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.146460] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.146480] PKRU: 55555554 [ 205.146488] Call Trace: [ 205.146496] [ 205.146504] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.146519] netif_close_many (net/core/dev.c:1804) [ 205.146531] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 205.146548] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 205.146562] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.146577] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.146589] cleanup_net (net/core/net_namespace.c:702) [ 205.146605] process_one_work (kernel/workqueue.c:3314) [ 205.146618] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.146635] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.146648] kthread (kernel/kthread.c:436) [ 205.146661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.146672] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.146684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.146695] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.146751] ------------[ cut here ]------------ | [ 205.146765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.146794] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.146845] Tainted: [W]=WARN [ 205.146857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.146873] Workqueue: netns cleanup_net [ 205.146884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.146899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.146943] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 205.146956] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 205.146976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.147001] RBP: 0000000000000000 R08: ff313abfc3383150 R09: ff313abfcfccf030 [ 205.147024] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.147043] R13: 0000000000000010 R14: ff313abfc6404000 R15: ff313abfc3165300 [ 205.147067] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.147092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.147112] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.147134] PKRU: 55555554 [ 205.147141] Call Trace: [ 205.147149] [ 205.147156] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.147169] netif_close_many (net/core/dev.c:1804) [ 205.147179] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 205.147193] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 205.147209] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.147222] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.147234] cleanup_net (net/core/net_namespace.c:702) [ 205.147244] process_one_work (kernel/workqueue.c:3314) [ 205.147256] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.147270] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.147281] kthread (kernel/kthread.c:436) [ 205.147292] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.147304] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.147314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.147325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.147375] ------------[ cut here ]------------ | [ 205.147388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.147417] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.147477] Tainted: [W]=WARN [ 205.147487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.147505] Workqueue: netns cleanup_net [ 205.147519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.147533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.147582] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 205.147598] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 205.147619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.147637] RBP: 0000000000000000 R08: ff313abfc3183c90 R09: ff313abfcfccf030 [ 205.147659] R10: ff313abfc6d11120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.147682] R13: 0000000000000010 R14: ff313abfc6d11000 R15: ff313abfc3165300 [ 205.147704] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.147729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.147746] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.147772] PKRU: 55555554 [ 205.147779] Call Trace: [ 205.147786] [ 205.147792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.147803] netif_close_many (net/core/dev.c:1804) [ 205.147814] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 205.147828] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 205.147842] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.147856] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.147866] cleanup_net (net/core/net_namespace.c:702) [ 205.147877] process_one_work (kernel/workqueue.c:3314) [ 205.147892] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.147906] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.147916] kthread (kernel/kthread.c:436) [ 205.147927] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.147938] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.147949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.147960] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.148008] ------------[ cut here ]------------ | [ 205.148023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.148054] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.148110] Tainted: [W]=WARN [ 205.148120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.148140] Workqueue: netns cleanup_net [ 205.148152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.148167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.148211] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 205.148227] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 205.148246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.148270] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfcfccf030 [ 205.148291] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.148313] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc3165300 [ 205.148334] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.148356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.148374] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.148399] PKRU: 55555554 [ 205.148414] Call Trace: [ 205.148425] [ 205.148438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.148452] netif_close_many (net/core/dev.c:1804) [ 205.148462] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 205.148476] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 205.148489] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.148505] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.148516] cleanup_net (net/core/net_namespace.c:702) [ 205.148531] process_one_work (kernel/workqueue.c:3314) [ 205.148544] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.148557] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.148574] kthread (kernel/kthread.c:436) [ 205.148586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.148597] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.148608] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.148618] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.148665] ------------[ cut here ]------------ | [ 205.148678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.148704] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.148757] Tainted: [W]=WARN [ 205.148767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.148783] Workqueue: netns cleanup_net [ 205.148797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.148810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.148856] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 205.148871] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 205.148890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.148910] RBP: 0000000000000000 R08: ff313abfc3224b10 R09: ff313abfcfccf030 [ 205.148932] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.148951] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3165300 [ 205.148973] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.148995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.149016] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.149036] PKRU: 55555554 [ 205.149044] Call Trace: [ 205.149051] [ 205.149058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.149068] netif_close_many (net/core/dev.c:1804) [ 205.149080] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 205.149098] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 205.149112] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.149127] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.149139] cleanup_net (net/core/net_namespace.c:702) [ 205.149150] process_one_work (kernel/workqueue.c:3314) [ 205.149161] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.149175] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.149186] kthread (kernel/kthread.c:436) [ 205.149197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.149209] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.149220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.149232] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.149281] ------------[ cut here ]------------ | [ 205.149297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.149323] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.149377] Tainted: [W]=WARN [ 205.149387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.149406] Workqueue: netns cleanup_net [ 205.149418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.149437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.149483] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 205.149499] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 205.149519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.149539] RBP: 0000000000000000 R08: ff313abfc191ee90 R09: ff313abfcfccf030 [ 205.149560] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.149582] R13: 0000000000000010 R14: ff313abfc6d1f000 R15: ff313abfc3165300 [ 205.149605] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.149625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.149641] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.149666] PKRU: 55555554 [ 205.149674] Call Trace: [ 205.149680] [ 205.149686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.149697] netif_close_many (net/core/dev.c:1804) [ 205.149713] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 205.149726] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 205.149741] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.149755] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.149766] cleanup_net (net/core/net_namespace.c:702) [ 205.149777] process_one_work (kernel/workqueue.c:3314) [ 205.149788] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.149799] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.149810] kthread (kernel/kthread.c:436) [ 205.149821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.149833] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.149848] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.149862] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.149911] ------------[ cut here ]------------ | [ 205.149927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.149953] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.150008] Tainted: [W]=WARN [ 205.150018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.150037] Workqueue: netns cleanup_net [ 205.150049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.150062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.150112] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 205.150126] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 205.150145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.150165] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfcfccf02c [ 205.150186] R10: ff313abfc6d14120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.150205] R13: 0000000000000010 R14: ff313abfc6d14000 R15: ff313abfc3165300 [ 205.150225] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.150247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.150263] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.150284] PKRU: 55555554 [ 205.150291] Call Trace: [ 205.150301] [ 205.150309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.150320] netif_close_many (net/core/dev.c:1804) [ 205.150331] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 205.150345] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 205.150359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.150376] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.150387] cleanup_net (net/core/net_namespace.c:702) [ 205.150400] process_one_work (kernel/workqueue.c:3314) [ 205.150416] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.150437] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.150451] kthread (kernel/kthread.c:436) [ 205.150465] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.150476] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.150487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.150498] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.150591] ------------[ cut here ]------------ | [ 205.150607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.150633] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.150689] Tainted: [W]=WARN [ 205.150699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.150715] Workqueue: netns cleanup_net [ 205.150730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.150743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.150794] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 205.150810] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.150832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.150853] RBP: 0000000000000000 R08: ff313abfc3092810 R09: ff313abfc6f73030 [ 205.150874] R10: ff313abfc6d15120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.150898] R13: 0000000000000011 R14: ff313abfc6d15000 R15: ff313abfc3165300 [ 205.150920] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.150944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.150965] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.150986] PKRU: 55555554 [ 205.150993] Call Trace: [ 205.151000] [ 205.151006] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 205.151021] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.151037] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.151052] cleanup_net (net/core/net_namespace.c:702) [ 205.151065] process_one_work (kernel/workqueue.c:3314) [ 205.151079] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.151096] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.151107] kthread (kernel/kthread.c:436) [ 205.151118] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.151131] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.151144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.151155] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.151269] ------------[ cut here ]------------ | [ 205.151285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.151316] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.151370] Tainted: [W]=WARN [ 205.151381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.151397] Workqueue: netns cleanup_net [ 205.151411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.151430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.151483] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 205.151497] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.151520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.151538] RBP: 0000000000000000 R08: ff313abfc2fe1c50 R09: ff313abfc499d030 [ 205.151561] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.151579] R13: 0000000000000011 R14: ff313abfc2f34000 R15: ff313abfc3165300 [ 205.151603] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.151627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.151648] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.151668] PKRU: 55555554 [ 205.151676] Call Trace: [ 205.151683] [ 205.151689] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 205.151707] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.151721] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.151734] cleanup_net (net/core/net_namespace.c:702) [ 205.151747] process_one_work (kernel/workqueue.c:3314) [ 205.151760] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.151772] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.151784] kthread (kernel/kthread.c:436) [ 205.151800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.151811] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.151825] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.151838] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.151929] ------------[ cut here ]------------ | [ 205.151944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.151973] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.152031] Tainted: [W]=WARN [ 205.152047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.152062] Workqueue: netns cleanup_net [ 205.152073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.152086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.152142] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 205.152157] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.152177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.152198] RBP: 0000000000000000 R08: ff313abfc3252950 R09: ff313abfc64fe830 [ 205.152220] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.152255] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc3165300 [ 205.152280] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.152302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.152318] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.152344] PKRU: 55555554 [ 205.152354] Call Trace: [ 205.152361] [ 205.152367] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 205.152384] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.152398] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.152413] cleanup_net (net/core/net_namespace.c:702) [ 205.152428] process_one_work (kernel/workqueue.c:3314) [ 205.152443] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.152457] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.152473] kthread (kernel/kthread.c:436) [ 205.152485] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.152497] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.152509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.152520] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.152615] ------------[ cut here ]------------ | [ 205.152634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.152668] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.152727] Tainted: [W]=WARN [ 205.152737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.152754] Workqueue: netns cleanup_net [ 205.152768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.152784] 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 [ 205.152833] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 205.152852] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.152875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.152898] RBP: 0000000000000000 R08: ff313abfc3383150 R09: ff313abfc640b030 [ 205.152918] R10: ff313abfc6404120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.152942] R13: 0000000000000011 R14: ff313abfc6404000 R15: ff313abfc3165300 [ 205.152965] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.152988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.153010] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.153037] PKRU: 55555554 [ 205.153044] Call Trace: [ 205.153053] [ 205.153060] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 205.153075] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.153092] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.153103] cleanup_net (net/core/net_namespace.c:702) [ 205.153115] process_one_work (kernel/workqueue.c:3314) [ 205.153126] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.153138] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.153149] kthread (kernel/kthread.c:436) [ 205.153160] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.153171] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.153182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.153193] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.153273] ------------[ cut here ]------------ | [ 205.153287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.153317] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.153372] Tainted: [W]=WARN [ 205.153382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.153397] Workqueue: netns cleanup_net [ 205.153413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.153431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.153482] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 205.153499] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.153523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.153549] RBP: 0000000000000000 R08: ff313abfc3183c90 R09: ff313abfc4b33830 [ 205.153571] R10: ff313abfc6d11120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.153594] R13: 0000000000000011 R14: ff313abfc6d11000 R15: ff313abfc3165300 [ 205.153624] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.153646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.153663] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.153686] PKRU: 55555554 [ 205.153693] Call Trace: [ 205.153702] [ 205.153712] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 205.153731] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.153745] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.153758] cleanup_net (net/core/net_namespace.c:702) [ 205.153771] process_one_work (kernel/workqueue.c:3314) [ 205.153786] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.153797] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.153809] kthread (kernel/kthread.c:436) [ 205.153821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.153834] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.153849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.153863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.153952] ------------[ cut here ]------------ | [ 205.153970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.154006] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.154060] Tainted: [W]=WARN [ 205.154079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.154102] Workqueue: netns cleanup_net [ 205.154116] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.154132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.154185] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 205.154201] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.154222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.154247] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfc8b44830 [ 205.154270] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.154294] R13: 0000000000000011 R14: ff313abfcf0a5000 R15: ff313abfc3165300 [ 205.154315] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.154339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.154356] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.154376] PKRU: 55555554 [ 205.154383] Call Trace: [ 205.154391] [ 205.154399] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 205.154420] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.154441] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.154454] cleanup_net (net/core/net_namespace.c:702) [ 205.154465] process_one_work (kernel/workqueue.c:3314) [ 205.154476] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.154488] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.154498] kthread (kernel/kthread.c:436) [ 205.154511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.154523] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.154537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.154552] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.154645] ------------[ cut here ]------------ | [ 205.154662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.154692] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.154748] Tainted: [W]=WARN [ 205.154758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.154774] Workqueue: netns cleanup_net [ 205.154787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.154803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.154852] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 205.154868] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.154889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.154912] RBP: 0000000000000000 R08: ff313abfc3224b10 R09: ff313abfc4bdb030 [ 205.154932] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.154953] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc3165300 [ 205.154976] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.155000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.155020] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.155042] PKRU: 55555554 [ 205.155049] Call Trace: [ 205.155060] [ 205.155066] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 205.155080] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.155119] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.155131] cleanup_net (net/core/net_namespace.c:702) [ 205.155143] process_one_work (kernel/workqueue.c:3314) [ 205.155154] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.155166] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.155179] kthread (kernel/kthread.c:436) [ 205.155190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.155201] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.155212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.155226] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.155308] ------------[ cut here ]------------ | [ 205.155324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.155350] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.155404] Tainted: [W]=WARN [ 205.155416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.155441] Workqueue: netns cleanup_net [ 205.155453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.155468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.155514] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 205.155529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.155550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.155576] RBP: 0000000000000000 R08: ff313abfc191ee90 R09: ff313abfc3100830 [ 205.155596] R10: ff313abfc6d1f120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.155616] R13: 0000000000000011 R14: ff313abfc6d1f000 R15: ff313abfc3165300 [ 205.155640] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.155662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.155681] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.155700] PKRU: 55555554 [ 205.155708] Call Trace: [ 205.155715] [ 205.155722] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 205.155740] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.155754] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.155766] cleanup_net (net/core/net_namespace.c:702) [ 205.155778] process_one_work (kernel/workqueue.c:3314) [ 205.155789] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.155802] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.155814] kthread (kernel/kthread.c:436) [ 205.155825] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.155839] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.155853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.155863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.155947] ------------[ cut here ]------------ | [ 205.155964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.155991] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.156057] Tainted: [W]=WARN [ 205.156069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.156095] Workqueue: netns cleanup_net [ 205.156108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.156123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.156169] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 205.156184] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.156204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.156223] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc4bde02c [ 205.156243] R10: ff313abfc6d14120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.156266] R13: 0000000000000011 R14: ff313abfc6d14000 R15: ff313abfc3165300 [ 205.156289] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.156314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.156329] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 205.156352] PKRU: 55555554 [ 205.156359] Call Trace: [ 205.156368] [ 205.156376] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 205.156394] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.156414] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.156431] cleanup_net (net/core/net_namespace.c:702) [ 205.156444] process_one_work (kernel/workqueue.c:3314) [ 205.156458] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.156473] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.156484] kthread (kernel/kthread.c:436) [ 205.156496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.156507] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.156521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.156532] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.178155] ------------[ cut here ]------------ | [ 205.178184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.178220] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.178278] Tainted: [W]=WARN [ 205.178289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.178307] Workqueue: netns cleanup_net [ 205.178323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.178337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.178388] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 205.178403] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 205.178434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.178454] RBP: 0000000000000000 R08: ff313abfc32c4850 R09: ff313abfc6d1602c [ 205.178474] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.178493] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc3165300 [ 205.178517] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.178540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.178559] CR2: 0000560ab705c2b8 CR3: 000000000ebb6003 CR4: 0000000000771ef0 [ 205.178583] PKRU: 55555554 [ 205.178590] Call Trace: [ 205.178600] [ 205.178608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.178619] netif_close_many (net/core/dev.c:1804) [ 205.178632] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 205.178647] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.178664] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.178677] cleanup_net (net/core/net_namespace.c:702) [ 205.178688] process_one_work (kernel/workqueue.c:3314) [ 205.178703] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.178714] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.178726] kthread (kernel/kthread.c:436) [ 205.178738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.178749] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.178762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.178773] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.178870] ------------[ cut here ]------------ | [ 205.178886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 205.178917] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.178971] Tainted: [W]=WARN [ 205.178981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.178999] Workqueue: netns cleanup_net [ 205.179011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.179026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.179072] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 205.179085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.179111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.179133] RBP: 0000000000000000 R08: ff313abfc32c4850 R09: ff313abfc6ead82c [ 205.179155] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.179176] R13: 0000000000000011 R14: ff313abfc657b000 R15: ff313abfc3165300 [ 205.179198] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.179220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.179237] CR2: 0000560ab705c2b8 CR3: 000000000ebb6003 CR4: 0000000000771ef0 [ 205.179262] PKRU: 55555554 [ 205.179269] Call Trace: [ 205.179278] [ 205.179286] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 205.179301] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 205.179315] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 205.179326] cleanup_net (net/core/net_namespace.c:702) [ 205.179338] process_one_work (kernel/workqueue.c:3314) [ 205.179350] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.179361] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.179372] kthread (kernel/kthread.c:436) [ 205.179384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.179395] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.179411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.179427] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.190335] ------------[ cut here ]------------ | [ 205.190390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6398 | [ 205.190459] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.190581] Tainted: [W]=WARN [ 205.190623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.190673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.190721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.190798] RSP: 0018:ff5a7391c1ad3cc8 EFLAGS: 00010286 [ 205.190844] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.190898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 205.190951] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfcfd0c02c [ 205.191003] R10: ff313abfca157120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.191056] R13: 0000000000000010 R14: ff313abfca157000 R15: ff313abfc2fef400 [ 205.191127] FS: 00007f468a216840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 205.191183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.191233] CR2: 00007f468a58f493 CR3: 000000000e9b3001 CR4: 0000000000771ef0 [ 205.191287] PKRU: 55555554 [ 205.191327] Call Trace: [ 205.191368] [ 205.191408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.191457] register_netdevice (net/core/dev.c:11488) [ 205.191502] register_netdev (net/core/dev.c:11552) [ 205.191546] loopback_net_init (drivers/net/loopback.c:218) [ 205.191593] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 205.191645] ops_init (net/core/net_namespace.c:137) [ 205.191691] setup_net (net/core/net_namespace.c:446) [ 205.191736] copy_net_ns (net/core/net_namespace.c:579) [ 205.191781] create_new_namespaces (kernel/nsproxy.c:132) [ 205.191831] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 205.191879] ksys_unshare (kernel/fork.c:3243) [ 205.191924] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 205.191968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.192014] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.192062] RIP: 0033:0x7f468a4d8bcb [ 205.192112] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 205.192188] RSP: 002b:00007ffce3496158 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 205.192242] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f468a4d8bcb [ 205.192295] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 205.192348] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 205.192401] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffce3498380 [ 205.192460] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce349974c | [ 205.195617] ------------[ cut here ]------------ | [ 205.195637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6399 | [ 205.195669] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.195729] Tainted: [W]=WARN [ 205.195740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.195759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.195774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.195818] RSP: 0018:ff5a7391c1ad3720 EFLAGS: 00010286 [ 205.195832] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 205.195854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 205.195872] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfc641a02c [ 205.195892] R10: ff313abfca157120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.195911] R13: 0000000000000010 R14: ff313abfca157000 R15: ff313abfc3165f00 [ 205.195934] FS: 00007f1bb8afb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 205.195957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.195974] CR2: 000000001f7ee988 CR3: 00000000065ff003 CR4: 0000000000771ef0 [ 205.195997] PKRU: 55555554 [ 205.196004] Call Trace: [ 205.196014] [ 205.196022] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.196036] __dev_notify_flags (net/core/dev.c:9787) [ 205.196048] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 205.196058] netif_change_flags (net/core/dev.c:9820) [ 205.196069] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 205.196083] ? __nla_validate_parse (lib/nlattr.c:620) [ 205.196104] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 205.196119] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 205.196131] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.196146] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.196157] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 205.196171] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.196187] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.196198] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.196210] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.196221] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.196233] ___sys_sendmsg (net/socket.c:2752) [ 205.196245] __sys_sendmsg (net/socket.c:2784) [ 205.196256] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.196268] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.196282] RIP: 0033:0x7f1bb8d3508e [ 205.196292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.196338] RSP: 002b:00007fff8d60c3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.196358] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1bb8d3508e [ 205.196380] RDX: 0000000000000000 RSI: 00007fff8d60c490 RDI: 0000000000000005 [ 205.196399] RBP: 00007fff8d60c3f0 R08: 0000000000000000 R09: 0000000000000000 [ 205.196427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.196447] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8d60cb60 | [ 205.217711] ------------[ cut here ]------------ | [ 205.217733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6407 | [ 205.217762] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.217822] Tainted: [W]=WARN [ 205.217832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.217850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.217864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.217912] RSP: 0018:ff5a7391c1af3cc8 EFLAGS: 00010286 [ 205.217928] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.217947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 205.217967] RBP: 0000000000000000 R08: ff313abfc3266a10 R09: ff313abfc7d9c02c [ 205.217989] R10: ff313abfc7d9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.218007] R13: 0000000000000010 R14: ff313abfc7d9e000 R15: ff313abfc3165f00 [ 205.218031] FS: 00007fdbbc08c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 205.218054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.218072] CR2: 00007fdbbc28dc20 CR3: 0000000010f9b005 CR4: 0000000000771ef0 [ 205.218100] PKRU: 55555554 [ 205.218108] Call Trace: [ 205.218116] [ 205.218125] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.218139] register_netdevice (net/core/dev.c:11488) [ 205.218151] register_netdev (net/core/dev.c:11552) [ 205.218162] loopback_net_init (drivers/net/loopback.c:218) [ 205.218177] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 205.218200] ops_init (net/core/net_namespace.c:137) [ 205.218212] setup_net (net/core/net_namespace.c:446) [ 205.218225] copy_net_ns (net/core/net_namespace.c:579) [ 205.218238] create_new_namespaces (kernel/nsproxy.c:132) [ 205.218253] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 205.218268] ksys_unshare (kernel/fork.c:3243) [ 205.218283] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 205.218293] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.218306] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.218320] RIP: 0033:0x7fdbbc34ebcb [ 205.218331] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 205.218377] RSP: 002b:00007ffc17c0b488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 205.218398] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdbbc34ebcb [ 205.218428] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 205.218449] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 205.218470] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc17c0d6b0 [ 205.218492] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc17c0e74c | [ 205.221539] ------------[ cut here ]------------ | [ 205.221592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6408 | [ 205.221652] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.221775] Tainted: [W]=WARN [ 205.221818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.221868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.221916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.221993] RSP: 0018:ff5a7391c1afb720 EFLAGS: 00010286 [ 205.222040] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 205.222101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef400 [ 205.222153] RBP: 0000000000000000 R08: ff313abfc3266a10 R09: ff313abfcfd0c02c [ 205.222206] R10: ff313abfc7d9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.222259] R13: 0000000000000010 R14: ff313abfc7d9e000 R15: ff313abfc2fef400 [ 205.222316] FS: 00007f51d9b18840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 205.222372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.222429] CR2: 0000000029dd3988 CR3: 000000000201b004 CR4: 0000000000771ef0 [ 205.222486] PKRU: 55555554 [ 205.222526] Call Trace: [ 205.222566] [ 205.222607] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.222651] __dev_notify_flags (net/core/dev.c:9787) [ 205.222697] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 205.222741] netif_change_flags (net/core/dev.c:9820) [ 205.222786] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 205.222831] ? __nla_validate_parse (lib/nlattr.c:620) [ 205.222881] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 205.222927] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 205.222973] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.223020] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.223064] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 205.223126] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.223173] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.223219] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.223264] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.223309] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.223355] ___sys_sendmsg (net/socket.c:2752) [ 205.223402] __sys_sendmsg (net/socket.c:2784) [ 205.223454] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.223501] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.223549] RIP: 0033:0x7f51d9d5208e [ 205.223594] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.223672] RSP: 002b:00007ffc78a0b530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.223727] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f51d9d5208e [ 205.223779] RDX: 0000000000000000 RSI: 00007ffc78a0b5e0 RDI: 0000000000000005 [ 205.223833] RBP: 00007ffc78a0b540 R08: 0000000000000000 R09: 0000000000000000 [ 205.223886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.223940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc78a0bcb0 | [ 205.250666] ------------[ cut here ]------------ | [ 205.250718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6416 | [ 205.250779] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.250901] Tainted: [W]=WARN [ 205.250944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.250994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.251042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.251129] RSP: 0018:ff5a7391c1b335f0 EFLAGS: 00010286 [ 205.251176] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.251229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 205.251281] RBP: 0000000000000000 R08: ff313abfc4812410 R09: ff313abfcfce4030 [ 205.251333] R10: ff313abfc64cf120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.251386] R13: 0000000000000010 R14: ff313abfc64cf000 R15: ff313abfc3165500 [ 205.251451] FS: 00007fa1461cb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 205.251507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.251557] CR2: 000000000042ebe0 CR3: 0000000006dfd001 CR4: 0000000000771ef0 [ 205.251612] PKRU: 55555554 [ 205.251651] Call Trace: [ 205.251692] [ 205.251732] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.251777] __dev_notify_flags (net/core/dev.c:9787) [ 205.251823] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 205.251869] veth_newlink (drivers/net/veth.c:1871) [ 205.251919] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 205.251963] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.252011] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.252055] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 205.252117] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 205.252164] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.252211] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.252258] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.252303] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.252347] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.252393] ___sys_sendmsg (net/socket.c:2752) [ 205.252446] __sys_sendmsg (net/socket.c:2784) [ 205.252493] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.252539] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.252586] RIP: 0033:0x7fa14640508e [ 205.252630] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.252709] RSP: 002b:00007ffe07c23170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.252763] RAX: ffffffffffffffda RBX: 00007ffe07c23918 RCX: 00007fa14640508e [ 205.252815] RDX: 0000000000000000 RSI: 00007ffe07c23220 RDI: 0000000000000005 [ 205.252867] RBP: 00007ffe07c23180 R08: 0000000000000000 R09: 0000000000000000 [ 205.252920] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.252973] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe07c238e0 | [ 205.253245] ------------[ cut here ]------------ | [ 205.253292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6416 | [ 205.253350] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.253475] Tainted: [W]=WARN [ 205.253518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.253567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.253614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.253690] RSP: 0018:ff5a7391c1b33870 EFLAGS: 00010286 [ 205.253737] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.253790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 205.253843] RBP: 0000000000000000 R08: ff313abfc4812310 R09: ff313abfcffe2030 [ 205.253896] R10: ff313abfcfd0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.253949] R13: 0000000000000010 R14: ff313abfcfd0c000 R15: ff313abfc3165500 [ 205.254005] FS: 00007fa1461cb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 205.254060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.254120] CR2: 000000000042ebe0 CR3: 0000000006dfd001 CR4: 0000000000771ef0 [ 205.254174] PKRU: 55555554 [ 205.254214] Call Trace: [ 205.254254] [ 205.254294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.254338] __dev_notify_flags (net/core/dev.c:9787) [ 205.254383] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 205.254438] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 205.254484] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.254532] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.254576] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 205.254624] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 205.254671] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.254719] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.254764] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.254809] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.254854] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.254899] ___sys_sendmsg (net/socket.c:2752) [ 205.254945] __sys_sendmsg (net/socket.c:2784) [ 205.254990] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.255035] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.255083] RIP: 0033:0x7fa14640508e [ 205.255137] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.255213] RSP: 002b:00007ffe07c23170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.255267] RAX: ffffffffffffffda RBX: 00007ffe07c23918 RCX: 00007fa14640508e [ 205.255320] RDX: 0000000000000000 RSI: 00007ffe07c23220 RDI: 0000000000000005 [ 205.255373] RBP: 00007ffe07c23180 R08: 0000000000000000 R09: 0000000000000000 [ 205.255433] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.255485] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe07c238e0 | [ 205.264406] ------------[ cut here ]------------ | [ 205.264431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6419 | [ 205.264464] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.264523] Tainted: [W]=WARN [ 205.264533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.264550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.264565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.264609] RSP: 0018:ff5a7391c1b43720 EFLAGS: 00010286 [ 205.264623] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 205.264645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 205.264666] RBP: 0000000000000000 R08: ff313abfc4812310 R09: ff313abfc7d9c030 [ 205.264685] R10: ff313abfcfd0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.264704] R13: 0000000000000010 R14: ff313abfcfd0c000 R15: ff313abfc3165f00 [ 205.264730] FS: 00007ff83d3f9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 205.264753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.264772] CR2: 000000000381a988 CR3: 000000000200d005 CR4: 0000000000771ef0 [ 205.264795] PKRU: 55555554 [ 205.264802] Call Trace: [ 205.264812] [ 205.264820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.264831] __dev_notify_flags (net/core/dev.c:9787) [ 205.264843] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 205.264855] netif_change_flags (net/core/dev.c:9820) [ 205.264867] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 205.264878] ? __nla_validate_parse (lib/nlattr.c:620) [ 205.264895] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 205.264908] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 205.264919] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.264934] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.264947] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 205.264959] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.264973] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.264986] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.264997] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.265008] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.265023] ___sys_sendmsg (net/socket.c:2752) [ 205.265035] __sys_sendmsg (net/socket.c:2784) [ 205.265045] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.265059] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.265075] RIP: 0033:0x7ff83d63308e [ 205.265085] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.265138] RSP: 002b:00007ffd69e48320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.265161] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff83d63308e [ 205.265182] RDX: 0000000000000000 RSI: 00007ffd69e483d0 RDI: 0000000000000005 [ 205.265204] RBP: 00007ffd69e48330 R08: 0000000000000000 R09: 0000000000000000 [ 205.265223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.265244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd69e48aa0 | [ 205.273909] ------------[ cut here ]------------ | [ 205.273938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6422 | [ 205.273984] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.274094] Tainted: [W]=WARN [ 205.274117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.274143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.274163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.274237] RSP: 0018:ff5a7391c1b5b720 EFLAGS: 00010286 [ 205.274258] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 205.274293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.274329] RBP: 0000000000000000 R08: ff313abfc4812410 R09: ff313abfc6579030 [ 205.274354] R10: ff313abfc64cf120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.274390] R13: 0000000000000010 R14: ff313abfc64cf000 R15: ff313abfc3165300 [ 205.274433] FS: 00007ffbf3bcc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.274491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.274529] CR2: 0000000037e4d988 CR3: 00000000048b9005 CR4: 0000000000771ef0 [ 205.274557] PKRU: 55555554 [ 205.274567] Call Trace: [ 205.274585] [ 205.274598] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.274620] __dev_notify_flags (net/core/dev.c:9787) [ 205.274645] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 205.274666] netif_change_flags (net/core/dev.c:9820) [ 205.274689] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 205.274715] ? __nla_validate_parse (lib/nlattr.c:620) [ 205.274742] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 205.274772] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 205.274800] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.274822] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.274838] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 205.274870] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.274891] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.274908] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.274928] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.274953] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.274979] ___sys_sendmsg (net/socket.c:2752) [ 205.275001] __sys_sendmsg (net/socket.c:2784) [ 205.275019] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.275041] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.275068] RIP: 0033:0x7ffbf3e0608e [ 205.275092] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.275165] RSP: 002b:00007ffd4beb9390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.275201] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffbf3e0608e [ 205.275232] RDX: 0000000000000000 RSI: 00007ffd4beb9440 RDI: 0000000000000005 [ 205.275263] RBP: 00007ffd4beb93a0 R08: 0000000000000000 R09: 0000000000000000 [ 205.275287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.275323] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4beb9b10 | [ 205.275465] ------------[ cut here ]------------ | [ 205.275539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 205.275624] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.275785] Tainted: [W]=WARN [ 205.275819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.275870] Workqueue: events_unbound linkwatch_event [ 205.275939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.275978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.276059] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 205.276133] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 205.276208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 205.276281] RBP: 0000000000000000 R08: ff313abfc4812310 R09: ff313abfcffe2030 [ 205.276355] R10: ff313abfcfd0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.276436] R13: 0000000000000010 R14: ff313abfcfd0c000 R15: ff313abfc3165500 [ 205.276513] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 205.276590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.276660] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 205.276735] PKRU: 55555554 [ 205.276766] Call Trace: [ 205.276804] [ 205.276835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.276882] netif_state_change (net/core/dev.c:1605) [ 205.276919] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 205.276936] __linkwatch_run_queue (net/core/link_watch.c:240) [ 205.276981] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 205.277017] process_one_work (kernel/workqueue.c:3314) [ 205.277115] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.277153] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.277215] kthread (kernel/kthread.c:436) [ 205.277261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.277298] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.277344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.277381] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.280472] ------------[ cut here ]------------ | [ 205.280499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6423 | [ 205.280545] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.280649] Tainted: [W]=WARN [ 205.280667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.280694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.280720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.280785] RSP: 0018:ff5a7391c1b636d0 EFLAGS: 00010286 [ 205.280814] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 205.280841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 205.280877] RBP: 0000000000000000 R08: ff313abfc4812410 R09: ff313abfc7d9c030 [ 205.280912] R10: ff313abfc64cf120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.280949] R13: 0000000000000010 R14: ff313abfc64cf000 R15: ff313abfc1cea600 [ 205.280981] FS: 00007fd29aded840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 205.281021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.281061] CR2: 00000000004ecd10 CR3: 00000000032ea003 CR4: 0000000000771ef0 [ 205.281094] PKRU: 55555554 [ 205.281109] Call Trace: [ 205.281128] [ 205.281139] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.281178] netif_state_change (net/core/dev.c:1605) [ 205.281195] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 205.281214] linkwatch_sync_dev (net/core/link_watch.c:295) [ 205.281234] rtnl_getlink (net/core/rtnetlink.c:4273) [ 205.281255] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 205.281290] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.281304] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 205.281334] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.281371] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.281404] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.281439] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.281462] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.281490] ___sys_sendmsg (net/socket.c:2752) [ 205.281507] __sys_sendmsg (net/socket.c:2784) [ 205.281526] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.281546] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.281573] RIP: 0033:0x7fd29b02708e [ 205.281596] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.281664] RSP: 002b:00007ffea707c9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.281698] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd29b02708e [ 205.281721] RDX: 0000000000000000 RSI: 00007ffea707ca80 RDI: 0000000000000006 [ 205.281762] RBP: 00007ffea707c9e0 R08: 0000000000000000 R09: 0000000000000000 [ 205.281791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.281822] R13: 00007ffea707cb30 R14: 00007ffea7081744 R15: 0000000000000000 | [ 205.287906] ------------[ cut here ]------------ | [ 205.287932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6425 | [ 205.287977] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.288081] Tainted: [W]=WARN [ 205.288104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.288140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.288160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.288221] RSP: 0018:ff5a7391c1b735f0 EFLAGS: 00010286 [ 205.288242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.288277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 205.288313] RBP: 0000000000000000 R08: ff313abfc3018390 R09: ff313abfcfccb030 [ 205.288338] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.288370] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc1cea600 [ 205.288408] FS: 00007f1733a6d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 205.288460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.288497] CR2: 000000000042ebe0 CR3: 00000000048f5006 CR4: 0000000000771ef0 [ 205.288535] PKRU: 55555554 [ 205.288544] Call Trace: [ 205.288560] [ 205.288574] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.288598] __dev_notify_flags (net/core/dev.c:9787) [ 205.288613] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 205.288636] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 205.288672] veth_newlink (drivers/net/veth.c:1871) [ 205.288689] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 205.288703] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.288728] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.288746] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 205.288780] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 205.288796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.288821] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.288841] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.288860] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.288877] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.288896] ___sys_sendmsg (net/socket.c:2752) [ 205.288918] __sys_sendmsg (net/socket.c:2784) [ 205.288938] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.288963] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.288984] RIP: 0033:0x7f1733ca708e [ 205.289005] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.289079] RSP: 002b:00007fff97fd1aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.289118] RAX: ffffffffffffffda RBX: 00007fff97fd2248 RCX: 00007f1733ca708e [ 205.289161] RDX: 0000000000000000 RSI: 00007fff97fd1b50 RDI: 0000000000000005 [ 205.289188] RBP: 00007fff97fd1ab0 R08: 0000000000000000 R09: 0000000000000000 [ 205.289219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.289246] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff97fd2210 | [ 205.289418] ------------[ cut here ]------------ | [ 205.289456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6425 | [ 205.289500] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.289596] Tainted: [W]=WARN [ 205.289612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.289647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.289666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.289739] RSP: 0018:ff5a7391c1b73870 EFLAGS: 00010286 [ 205.289755] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.289789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 205.289826] RBP: 0000000000000000 R08: ff313abfc32e5d10 R09: ff313abfcfcca030 [ 205.289857] R10: ff313abfc7d9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.289888] R13: 0000000000000010 R14: ff313abfc7d9c000 R15: ff313abfc1cea600 [ 205.289918] FS: 00007f1733a6d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 205.289961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.289992] CR2: 000000000042ebe0 CR3: 00000000048f5006 CR4: 0000000000771ef0 [ 205.290018] PKRU: 55555554 [ 205.290027] Call Trace: [ 205.290043] [ 205.290059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.290073] __dev_notify_flags (net/core/dev.c:9787) [ 205.290099] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 205.290121] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 205.290146] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.290173] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.290191] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 205.290208] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 205.290241] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.290257] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.290279] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.290304] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.290326] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.290348] ___sys_sendmsg (net/socket.c:2752) [ 205.290373] __sys_sendmsg (net/socket.c:2784) [ 205.290400] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.290415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.290445] RIP: 0033:0x7f1733ca708e [ 205.290469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.290523] RSP: 002b:00007fff97fd1aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.290553] RAX: ffffffffffffffda RBX: 00007fff97fd2248 RCX: 00007f1733ca708e [ 205.290581] RDX: 0000000000000000 RSI: 00007fff97fd1b50 RDI: 0000000000000005 [ 205.290613] RBP: 00007fff97fd1ab0 R08: 0000000000000000 R09: 0000000000000000 [ 205.290650] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.290688] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff97fd2210 | [ 205.299526] ------------[ cut here ]------------ | [ 205.299552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6428 | [ 205.299602] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.299698] Tainted: [W]=WARN [ 205.299712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.299753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.299782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.299857] RSP: 0018:ff5a7391c1b8b720 EFLAGS: 00010286 [ 205.299877] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 205.299909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.299946] RBP: 0000000000000000 R08: ff313abfc32e5d10 R09: ff313abfc6579030 [ 205.299977] R10: ff313abfc7d9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.300013] R13: 0000000000000010 R14: ff313abfc7d9c000 R15: ff313abfc3165300 [ 205.300037] FS: 00007f74206c0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.300094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.300132] CR2: 00007f74209901a0 CR3: 0000000008af4006 CR4: 0000000000771ef0 [ 205.300171] PKRU: 55555554 [ 205.300187] Call Trace: [ 205.300200] [ 205.300209] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.300241] __dev_notify_flags (net/core/dev.c:9787) [ 205.300262] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 205.300284] netif_change_flags (net/core/dev.c:9820) [ 205.300304] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 205.300330] ? __nla_validate_parse (lib/nlattr.c:620) [ 205.300362] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 205.300378] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 205.300405] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.300438] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.300459] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 205.300481] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.300510] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.300530] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.300552] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.300571] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.300597] ___sys_sendmsg (net/socket.c:2752) [ 205.300620] __sys_sendmsg (net/socket.c:2784) [ 205.300645] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.300679] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.300700] RIP: 0033:0x7f74208fa08e [ 205.300719] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.300778] RSP: 002b:00007ffeaf468820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.300820] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f74208fa08e [ 205.300856] RDX: 0000000000000000 RSI: 00007ffeaf4688d0 RDI: 0000000000000005 [ 205.300887] RBP: 00007ffeaf468830 R08: 0000000000000000 R09: 0000000000000000 [ 205.300913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.300950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf468fa0 | [ 205.309558] ------------[ cut here ]------------ | [ 205.309585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6431 | [ 205.309632] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.309741] Tainted: [W]=WARN [ 205.309758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.309785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.309808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.309876] RSP: 0018:ff5a7391c1ba3720 EFLAGS: 00010286 [ 205.309911] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 205.309936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 205.309969] RBP: 0000000000000000 R08: ff313abfc3018390 R09: ff313abfcfcca030 [ 205.310006] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.310038] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc1cea600 [ 205.310078] FS: 00007f838a8ec840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 205.310131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.310170] CR2: 000000002c266988 CR3: 00000000067d7001 CR4: 0000000000771ef0 [ 205.310204] PKRU: 55555554 [ 205.310220] Call Trace: [ 205.310234] [ 205.310243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.310275] __dev_notify_flags (net/core/dev.c:9787) [ 205.310296] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 205.310314] netif_change_flags (net/core/dev.c:9820) [ 205.310336] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 205.310362] ? __nla_validate_parse (lib/nlattr.c:620) [ 205.310399] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 205.310416] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 205.310450] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.310470] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.310487] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 205.310506] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.310522] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.310545] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.310569] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.310592] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.310616] ___sys_sendmsg (net/socket.c:2752) [ 205.310638] __sys_sendmsg (net/socket.c:2784) [ 205.310675] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.310704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.310727] RIP: 0033:0x7f838ab2608e [ 205.310749] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.310831] RSP: 002b:00007ffcd5a0a3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.310868] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f838ab2608e [ 205.310893] RDX: 0000000000000000 RSI: 00007ffcd5a0a490 RDI: 0000000000000005 [ 205.310928] RBP: 00007ffcd5a0a3f0 R08: 0000000000000000 R09: 0000000000000000 [ 205.310963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.311001] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd5a0ab60 | [ 205.311149] ------------[ cut here ]------------ | [ 205.311223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 205.311306] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.311474] Tainted: [W]=WARN [ 205.311509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.311555] Workqueue: events_unbound linkwatch_event [ 205.311595] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.311642] 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 [ 205.311742] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 205.311781] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 205.311835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 205.311881] RBP: 0000000000000000 R08: ff313abfc32e5d10 R09: ff313abfcffe2030 [ 205.311934] R10: ff313abfc7d9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.312008] R13: 0000000000000010 R14: ff313abfc7d9c000 R15: ff313abfc3165500 [ 205.312085] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 205.312170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.312240] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 205.312316] PKRU: 55555554 [ 205.312346] Call Trace: [ 205.312357] [ 205.312369] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.312412] netif_state_change (net/core/dev.c:1605) [ 205.312453] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 205.312469] __linkwatch_run_queue (net/core/link_watch.c:240) [ 205.312515] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 205.312550] process_one_work (kernel/workqueue.c:3314) [ 205.312615] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.312660] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.312725] kthread (kernel/kthread.c:436) [ 205.312762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.312824] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.312871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.312907] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.316018] ------------[ cut here ]------------ | [ 205.316043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6432 | [ 205.316094] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.316205] Tainted: [W]=WARN [ 205.316226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.316267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.316287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.316359] RSP: 0018:ff5a7391c1bab6d0 EFLAGS: 00010286 [ 205.316379] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 205.316415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 205.316443] RBP: 0000000000000000 R08: ff313abfc3018390 R09: ff313abfc6579030 [ 205.316474] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.316500] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc2ff6a00 [ 205.316541] FS: 00007fea58423840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.316568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.316604] CR2: 00000000004ecd18 CR3: 000000000e9b2004 CR4: 0000000000771ef0 [ 205.316629] PKRU: 55555554 [ 205.316641] Call Trace: [ 205.316659] [ 205.316677] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.316703] netif_state_change (net/core/dev.c:1605) [ 205.316723] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 205.316744] linkwatch_sync_dev (net/core/link_watch.c:295) [ 205.316769] rtnl_getlink (net/core/rtnetlink.c:4273) [ 205.316789] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 205.316811] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.316823] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 205.316864] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.316884] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.316902] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.316925] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.316949] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.316973] ___sys_sendmsg (net/socket.c:2752) [ 205.317000] __sys_sendmsg (net/socket.c:2784) [ 205.317020] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.317036] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.317070] RIP: 0033:0x7fea5865d08e [ 205.317086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.317160] RSP: 002b:00007ffc43be22b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.317204] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea5865d08e [ 205.317243] RDX: 0000000000000000 RSI: 00007ffc43be2360 RDI: 0000000000000006 [ 205.317272] RBP: 00007ffc43be22c0 R08: 0000000000000000 R09: 0000000000000000 [ 205.317309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.317334] R13: 00007ffc43be2410 R14: 00007ffc43be6744 R15: 0000000000000000 | [ 205.323456] ------------[ cut here ]------------ | [ 205.323479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6434 | [ 205.323523] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.323628] Tainted: [W]=WARN [ 205.323647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.323683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.323710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.323770] RSP: 0018:ff5a7391c1bbb5f0 EFLAGS: 00010286 [ 205.323791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.323827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 205.323864] RBP: 0000000000000000 R08: ff313abfc32dcbd0 R09: ff313abfc657b030 [ 205.323888] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.323922] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc2ff6a00 [ 205.323962] FS: 00007fdd4bbe0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.324007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.324039] CR2: 000000000042ebe0 CR3: 0000000001cde001 CR4: 0000000000771ef0 [ 205.324068] PKRU: 55555554 [ 205.324083] Call Trace: [ 205.324103] [ 205.324118] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.324136] __dev_notify_flags (net/core/dev.c:9787) [ 205.324159] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 205.324184] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 205.324217] veth_newlink (drivers/net/veth.c:1871) [ 205.324236] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 205.324259] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.324285] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.324307] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 205.324324] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 205.324346] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.324381] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.324403] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.324435] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.324451] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.324486] ___sys_sendmsg (net/socket.c:2752) [ 205.324503] __sys_sendmsg (net/socket.c:2784) [ 205.324521] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.324548] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.324567] RIP: 0033:0x7fdd4be1a08e [ 205.324590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.324666] RSP: 002b:00007fff58976f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.324701] RAX: ffffffffffffffda RBX: 00007fff58977728 RCX: 00007fdd4be1a08e [ 205.324726] RDX: 0000000000000000 RSI: 00007fff58977030 RDI: 0000000000000005 [ 205.324761] RBP: 00007fff58976f90 R08: 0000000000000000 R09: 0000000000000000 [ 205.324796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.324834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff589776f0 | [ 205.325016] ------------[ cut here ]------------ | [ 205.325049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6434 | [ 205.325097] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.325194] Tainted: [W]=WARN [ 205.325207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.325237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.325256] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.325330] RSP: 0018:ff5a7391c1bbb870 EFLAGS: 00010286 [ 205.325345] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.325379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 205.325417] RBP: 0000000000000000 R08: ff313abfc1cc2110 R09: ff313abfc64c8030 [ 205.325454] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.325491] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc2ff6a00 [ 205.325517] FS: 00007fdd4bbe0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.325560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.325583] CR2: 000000000042ebe0 CR3: 0000000001cde001 CR4: 0000000000771ef0 [ 205.325620] PKRU: 55555554 [ 205.325629] Call Trace: [ 205.325643] [ 205.325660] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.325676] __dev_notify_flags (net/core/dev.c:9787) [ 205.325701] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 205.325717] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 205.325740] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.325769] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.325787] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 205.325811] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 205.325826] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.325843] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.325864] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.325888] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.325908] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.325934] ___sys_sendmsg (net/socket.c:2752) [ 205.325954] __sys_sendmsg (net/socket.c:2784) [ 205.325976] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.325994] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.326026] RIP: 0033:0x7fdd4be1a08e [ 205.326038] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.326110] RSP: 002b:00007fff58976f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.326133] RAX: ffffffffffffffda RBX: 00007fff58977728 RCX: 00007fdd4be1a08e [ 205.326176] RDX: 0000000000000000 RSI: 00007fff58977030 RDI: 0000000000000005 [ 205.326203] RBP: 00007fff58976f90 R08: 0000000000000000 R09: 0000000000000000 [ 205.326238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.326263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff589776f0 | [ 205.335116] ------------[ cut here ]------------ | [ 205.335137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6437 | [ 205.335166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.335228] Tainted: [W]=WARN [ 205.335238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.335257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.335271] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.335320] RSP: 0018:ff5a7391c1bdf720 EFLAGS: 00010286 [ 205.335336] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 205.335359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 205.335381] RBP: 0000000000000000 R08: ff313abfc1cc2110 R09: ff313abfcfcca030 [ 205.335400] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.335434] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1cea600 [ 205.335458] FS: 00007fc9d8c42840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 205.335481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.335498] CR2: 00007fc9d8f121a0 CR3: 000000000a00b002 CR4: 0000000000771ef0 [ 205.335518] PKRU: 55555554 [ 205.335525] Call Trace: [ 205.335535] [ 205.335544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.335556] __dev_notify_flags (net/core/dev.c:9787) [ 205.335568] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 205.335578] netif_change_flags (net/core/dev.c:9820) [ 205.335590] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 205.335601] ? __nla_validate_parse (lib/nlattr.c:620) [ 205.335618] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 205.335629] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 205.335641] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.335656] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.335667] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 205.335678] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.335692] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.335703] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.335714] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.335726] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.335739] ___sys_sendmsg (net/socket.c:2752) [ 205.335751] __sys_sendmsg (net/socket.c:2784) [ 205.335762] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.335772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.335788] RIP: 0033:0x7fc9d8e7c08e [ 205.335800] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.335844] RSP: 002b:00007ffc8ec648b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.335867] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc9d8e7c08e [ 205.335886] RDX: 0000000000000000 RSI: 00007ffc8ec64960 RDI: 0000000000000005 [ 205.335908] RBP: 00007ffc8ec648c0 R08: 0000000000000000 R09: 0000000000000000 [ 205.335927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.335950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8ec65030 | [ 205.344474] ------------[ cut here ]------------ | [ 205.344496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6440 | [ 205.344526] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.344588] Tainted: [W]=WARN [ 205.344600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.344618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.344635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.344680] RSP: 0018:ff5a7391c1bf7720 EFLAGS: 00010286 [ 205.344697] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 205.344718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 205.344740] RBP: 0000000000000000 R08: ff313abfc32dcbd0 R09: ff313abfc64c8030 [ 205.344761] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.344782] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc2ff6a00 [ 205.344808] FS: 00007fe3879ab840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.344830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.344849] CR2: 000000003ec29988 CR3: 000000000fe6b002 CR4: 0000000000771ef0 [ 205.344869] PKRU: 55555554 [ 205.344876] Call Trace: [ 205.344883] [ 205.344891] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.344904] __dev_notify_flags (net/core/dev.c:9787) [ 205.344915] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 205.344926] netif_change_flags (net/core/dev.c:9820) [ 205.344938] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 205.344950] ? __nla_validate_parse (lib/nlattr.c:620) [ 205.344966] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 205.344979] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 205.344991] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.345009] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.345021] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 205.345032] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.345046] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.345060] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.345072] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.345084] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.345101] ___sys_sendmsg (net/socket.c:2752) [ 205.345113] __sys_sendmsg (net/socket.c:2784) [ 205.345124] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.345136] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.345152] RIP: 0033:0x7fe387be508e [ 205.345162] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.345209] RSP: 002b:00007ffc92aa8040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.345232] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe387be508e [ 205.345253] RDX: 0000000000000000 RSI: 00007ffc92aa80f0 RDI: 0000000000000005 [ 205.345275] RBP: 00007ffc92aa8050 R08: 0000000000000000 R09: 0000000000000000 [ 205.345297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.345316] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc92aa87c0 | [ 205.345412] ------------[ cut here ]------------ | [ 205.345467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 205.345529] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.345649] Tainted: [W]=WARN [ 205.345691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.345741] Workqueue: events_unbound linkwatch_event [ 205.345789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.345836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.345913] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 205.345960] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 205.346013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165500 [ 205.346067] RBP: 0000000000000000 R08: ff313abfc1cc2110 R09: ff313abfcffe2030 [ 205.346130] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.346183] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3165500 [ 205.346240] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 205.346295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.346345] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 205.346399] PKRU: 55555554 [ 205.346445] Call Trace: [ 205.346486] [ 205.346526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.346570] netif_state_change (net/core/dev.c:1605) [ 205.346615] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 205.346659] __linkwatch_run_queue (net/core/link_watch.c:240) [ 205.346707] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 205.346752] process_one_work (kernel/workqueue.c:3314) [ 205.346799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.346844] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.346889] kthread (kernel/kthread.c:436) [ 205.346934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.346979] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.347025] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.347070] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.350059] ------------[ cut here ]------------ | [ 205.350080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6441 | [ 205.350116] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.350175] Tainted: [W]=WARN [ 205.350188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.350207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.350224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.350276] RSP: 0018:ff5a7391c1bff6d0 EFLAGS: 00010286 [ 205.350293] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 205.350315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 205.350339] RBP: 0000000000000000 R08: ff313abfc32dcbd0 R09: ff313abfcfcca030 [ 205.350358] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.350378] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3165f00 [ 205.350402] FS: 00007f41940c4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 205.350434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.350453] CR2: 00000000004ecd20 CR3: 0000000004b63006 CR4: 0000000000771ef0 [ 205.350473] PKRU: 55555554 [ 205.350481] Call Trace: [ 205.350489] [ 205.350496] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.350508] netif_state_change (net/core/dev.c:1605) [ 205.350521] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 205.350533] linkwatch_sync_dev (net/core/link_watch.c:295) [ 205.350544] rtnl_getlink (net/core/rtnetlink.c:4273) [ 205.350557] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 205.350573] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.350586] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 205.350605] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.350621] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.350633] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.350647] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.350659] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.350671] ___sys_sendmsg (net/socket.c:2752) [ 205.350685] __sys_sendmsg (net/socket.c:2784) [ 205.350696] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.350708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.350724] RIP: 0033:0x7f41942fe08e [ 205.350736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.350782] RSP: 002b:00007ffc96107eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.350803] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f41942fe08e [ 205.350825] RDX: 0000000000000000 RSI: 00007ffc96107f60 RDI: 0000000000000006 [ 205.350844] RBP: 00007ffc96107ec0 R08: 0000000000000000 R09: 0000000000000000 [ 205.350863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.350883] R13: 00007ffc96108010 R14: 00007ffc9610b744 R15: 0000000000000000 | [ 205.356733] ------------[ cut here ]------------ | [ 205.356752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6443 | [ 205.356781] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.356848] Tainted: [W]=WARN [ 205.356859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.356878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.356893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.356941] RSP: 0018:ff5a7391c1c0f5f0 EFLAGS: 00010286 [ 205.356957] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.356977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.356999] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfca151030 [ 205.357018] R10: ff313abfcffe5120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.357038] R13: 0000000000000010 R14: ff313abfcffe5000 R15: ff313abfc3165300 [ 205.357063] FS: 00007f89e517a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.357086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.357109] CR2: 00007f89e54e1f5d CR3: 00000000065f3004 CR4: 0000000000771ef0 [ 205.357130] PKRU: 55555554 [ 205.357137] Call Trace: [ 205.357147] [ 205.357155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.357166] __dev_notify_flags (net/core/dev.c:9787) [ 205.357178] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 205.357190] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 205.357204] veth_newlink (drivers/net/veth.c:1871) [ 205.357222] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 205.357233] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.357250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.357262] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 205.357277] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 205.357293] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.357307] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.357319] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.357332] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.357343] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.357357] ___sys_sendmsg (net/socket.c:2752) [ 205.357369] __sys_sendmsg (net/socket.c:2784) [ 205.357381] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.357395] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.357413] RIP: 0033:0x7f89e53b408e [ 205.357428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.357474] RSP: 002b:00007ffffb0e9940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.357498] RAX: ffffffffffffffda RBX: 00007ffffb0ea0e8 RCX: 00007f89e53b408e [ 205.357519] RDX: 0000000000000000 RSI: 00007ffffb0e99f0 RDI: 0000000000000005 [ 205.357543] RBP: 00007ffffb0e9950 R08: 0000000000000000 R09: 0000000000000000 [ 205.357564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.357586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffb0ea0b0 | [ 205.357744] ------------[ cut here ]------------ | [ 205.357760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6443 | [ 205.357789] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.357848] Tainted: [W]=WARN [ 205.357863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.357882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.357897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.357948] RSP: 0018:ff5a7391c1c0f870 EFLAGS: 00010286 [ 205.357967] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 205.357993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.358015] RBP: 0000000000000000 R08: ff313abfc18ec6d0 R09: ff313abfc6f69030 [ 205.358037] R10: ff313abfc64c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.358056] R13: 0000000000000010 R14: ff313abfc64c8000 R15: ff313abfc3165300 [ 205.358080] FS: 00007f89e517a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.358107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.358122] CR2: 00007f89e54e1f5d CR3: 00000000065f3004 CR4: 0000000000771ef0 [ 205.358146] PKRU: 55555554 [ 205.358153] Call Trace: [ 205.358160] [ 205.358168] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.358181] __dev_notify_flags (net/core/dev.c:9787) [ 205.358192] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 205.358203] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 205.358216] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.358233] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.358245] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 205.358261] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 205.358274] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.358288] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.358299] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.358310] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.358322] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.358333] ___sys_sendmsg (net/socket.c:2752) [ 205.358345] __sys_sendmsg (net/socket.c:2784) [ 205.358355] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.358366] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.358382] RIP: 0033:0x7f89e53b408e [ 205.358394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.358445] RSP: 002b:00007ffffb0e9940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.358464] RAX: ffffffffffffffda RBX: 00007ffffb0ea0e8 RCX: 00007f89e53b408e [ 205.358485] RDX: 0000000000000000 RSI: 00007ffffb0e99f0 RDI: 0000000000000005 [ 205.358504] RBP: 00007ffffb0e9950 R08: 0000000000000000 R09: 0000000000000000 [ 205.358526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.358545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffb0ea0b0 | [ 205.367152] ------------[ cut here ]------------ | [ 205.367170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6446 | [ 205.367200] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.367260] Tainted: [W]=WARN [ 205.367271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.367290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.367306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.367353] RSP: 0018:ff5a7391c1c1f720 EFLAGS: 00010286 [ 205.367366] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 205.367388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 205.367412] RBP: 0000000000000000 R08: ff313abfc18ec6d0 R09: ff313abfcfcca030 [ 205.367435] R10: ff313abfc64c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.367457] R13: 0000000000000010 R14: ff313abfc64c8000 R15: ff313abfc1cea600 [ 205.367480] FS: 00007f6f3a81b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 205.367504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.367520] CR2: 000000002f97d988 CR3: 00000000067d8001 CR4: 0000000000771ef0 [ 205.367543] PKRU: 55555554 [ 205.367551] Call Trace: [ 205.367560] [ 205.367569] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.367580] __dev_notify_flags (net/core/dev.c:9787) [ 205.367591] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 205.367603] netif_change_flags (net/core/dev.c:9820) [ 205.367615] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 205.367626] ? __nla_validate_parse (lib/nlattr.c:620) [ 205.367645] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 205.367655] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 205.367667] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.367681] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.367691] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 205.367702] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.367718] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.367730] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.367743] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.367755] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.367768] ___sys_sendmsg (net/socket.c:2752) [ 205.367781] __sys_sendmsg (net/socket.c:2784) [ 205.367793] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.367805] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.367818] RIP: 0033:0x7f6f3aa5508e [ 205.367829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.367880] RSP: 002b:00007ffd16e0f600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.367904] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6f3aa5508e [ 205.367923] RDX: 0000000000000000 RSI: 00007ffd16e0f6b0 RDI: 0000000000000005 [ 205.367944] RBP: 00007ffd16e0f610 R08: 0000000000000000 R09: 0000000000000000 [ 205.367966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.367986] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd16e0fd80 | [ 205.376489] ------------[ cut here ]------------ | [ 205.376511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6449 | [ 205.376544] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.376606] Tainted: [W]=WARN [ 205.376616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.376632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.376651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.376696] RSP: 0018:ff5a7391c1c37720 EFLAGS: 00010286 [ 205.376713] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 205.376732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 205.376755] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfc6f69030 [ 205.376773] R10: ff313abfcffe5120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.376793] R13: 0000000000000010 R14: ff313abfcffe5000 R15: ff313abfc3165300 [ 205.376818] FS: 00007f2421dcd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 205.376839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.376858] CR2: 0000000015d74988 CR3: 00000000065f1003 CR4: 0000000000771ef0 [ 205.376881] PKRU: 55555554 [ 205.376888] Call Trace: [ 205.376898] [ 205.376905] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.376916] __dev_notify_flags (net/core/dev.c:9787) [ 205.376928] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 205.376940] netif_change_flags (net/core/dev.c:9820) [ 205.376952] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 205.376963] ? __nla_validate_parse (lib/nlattr.c:620) [ 205.376978] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 205.376991] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 205.377003] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 205.377018] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.377029] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 205.377040] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.377055] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.377068] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.377081] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.377097] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.377109] ___sys_sendmsg (net/socket.c:2752) [ 205.377121] __sys_sendmsg (net/socket.c:2784) [ 205.377131] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.377143] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.377159] RIP: 0033:0x7f242200708e [ 205.377170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.377219] RSP: 002b:00007ffe82b39f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.377241] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f242200708e [ 205.377261] RDX: 0000000000000000 RSI: 00007ffe82b39fc0 RDI: 0000000000000005 [ 205.377284] RBP: 00007ffe82b39f20 R08: 0000000000000000 R09: 0000000000000000 [ 205.377305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.377327] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe82b3a690 | [ 205.377430] ------------[ cut here ]------------ | [ 205.377457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45 | [ 205.377496] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.377562] Tainted: [W]=WARN [ 205.377574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.377593] Workqueue: events_unbound linkwatch_event [ 205.377611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.377629] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.377681] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 205.377696] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 205.377720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 205.377742] RBP: 0000000000000000 R08: ff313abfc18ec6d0 R09: ff313abfd3d20030 [ 205.377768] R10: ff313abfc64c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.377790] R13: 0000000000000010 R14: ff313abfc64c8000 R15: ff313abfc3165d00 [ 205.377815] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 205.377839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.377856] CR2: 0000559efd065cd8 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 205.377881] PKRU: 55555554 [ 205.377889] Call Trace: [ 205.377898] [ 205.377909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.377922] netif_state_change (net/core/dev.c:1605) [ 205.377937] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 205.377949] __linkwatch_run_queue (net/core/link_watch.c:240) [ 205.377965] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 205.377976] process_one_work (kernel/workqueue.c:3314) [ 205.377992] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 205.378006] ? rescuer_thread (kernel/workqueue.c:3672) [ 205.378019] kthread (kernel/kthread.c:436) [ 205.378033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.378046] ret_from_fork (arch/x86/kernel/process.c:158) [ 205.378061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 205.378074] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 205.380944] ------------[ cut here ]------------ | [ 205.380963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6450 | [ 205.380992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 205.381050] Tainted: [W]=WARN [ 205.381061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 205.381079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 205.381101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 205.381150] RSP: 0018:ff5a7391c1c3f6d0 EFLAGS: 00010286 [ 205.381167] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 205.381188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 205.381210] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfcfcca030 [ 205.381232] R10: ff313abfcffe5120 R11: fefefefefefefeff R12: 0000000000000000 [ 205.381254] R13: 0000000000000010 R14: ff313abfcffe5000 R15: ff313abfc3165f00 [ 205.381275] FS: 00007f2808d04840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 205.381297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.381316] CR2: 00000000004ecd28 CR3: 0000000009f6a006 CR4: 0000000000771ef0 [ 205.381336] PKRU: 55555554 [ 205.381344] Call Trace: [ 205.381352] [ 205.381362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 205.381373] netif_state_change (net/core/dev.c:1605) [ 205.381385] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 205.381396] linkwatch_sync_dev (net/core/link_watch.c:295) [ 205.381410] rtnl_getlink (net/core/rtnetlink.c:4273) [ 205.381430] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 205.381445] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 205.381455] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 205.381471] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 205.381484] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 205.381496] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 205.381510] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 205.381520] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 205.381533] ___sys_sendmsg (net/socket.c:2752) [ 205.381547] __sys_sendmsg (net/socket.c:2784) [ 205.381557] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 205.381568] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 205.381583] RIP: 0033:0x7f2808f3e08e [ 205.381595] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 205.381643] RSP: 002b:00007fff4e1d8c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 205.381664] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2808f3e08e [ 205.381686] RDX: 0000000000000000 RSI: 00007fff4e1d8d00 RDI: 0000000000000006 [ 205.381705] RBP: 00007fff4e1d8c60 R08: 0000000000000000 R09: 0000000000000000 [ 205.381727] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5eb [ 205.381748] R13: 00007fff4e1d8db0 R14: 00007fff4e1dc744 R15: 0000000000000000 | [ 210.764816] ------------[ cut here ]------------ | [ 210.764878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.764946] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.765052] Tainted: [W]=WARN [ 210.765078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.765110] Workqueue: netns cleanup_net [ 210.765156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.765185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.765263] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 210.765289] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.765314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.765351] RBP: 0000000000000000 R08: ff313abfc18ec6d0 R09: ff313abfc6f69030 [ 210.765381] R10: ff313abfc64c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.765415] R13: 0000000000000010 R14: ff313abfc64c8000 R15: ff313abfc2ff6a00 [ 210.765445] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.765505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.765529] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.765564] PKRU: 55555554 [ 210.765581] Call Trace: [ 210.765594] [ 210.765611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.765631] netif_close_many (net/core/dev.c:1804) [ 210.765652] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.765674] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.765704] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.765725] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.765747] cleanup_net (net/core/net_namespace.c:702) [ 210.765765] process_one_work (kernel/workqueue.c:3314) [ 210.765799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.765825] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.765849] kthread (kernel/kthread.c:436) [ 210.765868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.765886] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.765904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.765923] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.766036] ------------[ cut here ]------------ | [ 210.766079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.766135] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.766244] Tainted: [W]=WARN [ 210.766261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.766304] Workqueue: netns cleanup_net [ 210.766325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.766355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.766422] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 210.766440] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.766487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.766519] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfc6f69030 [ 210.766541] R10: ff313abfcffe5120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.766579] R13: 0000000000000010 R14: ff313abfcffe5000 R15: ff313abfc2ff6a00 [ 210.766612] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.766662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.766691] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.766737] PKRU: 55555554 [ 210.766746] Call Trace: [ 210.766762] [ 210.766780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.766805] netif_close_many (net/core/dev.c:1804) [ 210.766829] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.766866] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.766889] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.766917] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.766932] cleanup_net (net/core/net_namespace.c:702) [ 210.766953] process_one_work (kernel/workqueue.c:3314) [ 210.766978] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.767001] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.767023] kthread (kernel/kthread.c:436) [ 210.767048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.767072] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.767100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.767137] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.767221] ------------[ cut here ]------------ | [ 210.767261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.767304] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.767390] Tainted: [W]=WARN [ 210.767407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.767442] Workqueue: netns cleanup_net [ 210.767457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.767481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.767549] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 210.767576] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.767603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.767636] RBP: 0000000000000000 R08: ff313abfc1cc2110 R09: ff313abfc6f69030 [ 210.767674] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.767712] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc2ff6a00 [ 210.767743] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.767782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.767822] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.767850] PKRU: 55555554 [ 210.767859] Call Trace: [ 210.767874] [ 210.767891] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.767914] netif_close_many (net/core/dev.c:1804) [ 210.767933] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.767952] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.767978] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.767997] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.768026] cleanup_net (net/core/net_namespace.c:702) [ 210.768047] process_one_work (kernel/workqueue.c:3314) [ 210.768065] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.768093] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.768124] kthread (kernel/kthread.c:436) [ 210.768140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.768159] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.768187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.768201] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.768272] ------------[ cut here ]------------ | [ 210.768311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.768354] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.768439] Tainted: [W]=WARN [ 210.768450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.768490] Workqueue: netns cleanup_net [ 210.768512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.768540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.768606] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 210.768622] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.768663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.768689] RBP: 0000000000000000 R08: ff313abfc32dcbd0 R09: ff313abfc6f69030 [ 210.768722] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.768758] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc2ff6a00 [ 210.768792] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.768828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.768867] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.768897] PKRU: 55555554 [ 210.768905] Call Trace: [ 210.768921] [ 210.768940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.768963] netif_close_many (net/core/dev.c:1804) [ 210.768982] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.769005] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.769026] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.769056] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.769086] cleanup_net (net/core/net_namespace.c:702) [ 210.769112] process_one_work (kernel/workqueue.c:3314) [ 210.769153] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.769176] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.769193] kthread (kernel/kthread.c:436) [ 210.769226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.769256] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.769298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.769323] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.769400] ------------[ cut here ]------------ | [ 210.769440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.769480] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.769571] Tainted: [W]=WARN [ 210.769591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.769622] Workqueue: netns cleanup_net [ 210.769642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.769665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.769738] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 210.769765] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.769787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.769828] RBP: 0000000000000000 R08: ff313abfc32e5d10 R09: ff313abfc6f69030 [ 210.769861] R10: ff313abfc7d9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.769893] R13: 0000000000000010 R14: ff313abfc7d9c000 R15: ff313abfc2ff6a00 [ 210.769932] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.769967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.769995] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.770029] PKRU: 55555554 [ 210.770045] Call Trace: [ 210.770057] [ 210.770066] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.770082] netif_close_many (net/core/dev.c:1804) [ 210.770124] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.770144] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.770178] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.770196] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.770216] cleanup_net (net/core/net_namespace.c:702) [ 210.770233] process_one_work (kernel/workqueue.c:3314) [ 210.770254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.770280] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.770302] kthread (kernel/kthread.c:436) [ 210.770327] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.770354] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.770372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.770399] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.770478] ------------[ cut here ]------------ | [ 210.770506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.770546] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.770642] Tainted: [W]=WARN [ 210.770658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.770686] Workqueue: netns cleanup_net [ 210.770708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.770737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.770790] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 210.770806] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.770839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.770877] RBP: 0000000000000000 R08: ff313abfc3018390 R09: ff313abfc6f69030 [ 210.770908] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.770939] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc2ff6a00 [ 210.770967] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.771012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.771042] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.771070] PKRU: 55555554 [ 210.771079] Call Trace: [ 210.771095] [ 210.771111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.771128] netif_close_many (net/core/dev.c:1804) [ 210.771154] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.771178] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.771195] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.771230] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.771248] cleanup_net (net/core/net_namespace.c:702) [ 210.771267] process_one_work (kernel/workqueue.c:3314) [ 210.771281] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.771303] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.771329] kthread (kernel/kthread.c:436) [ 210.771344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.771366] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.771384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.771419] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.771494] ------------[ cut here ]------------ | [ 210.771538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.771578] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.771686] Tainted: [W]=WARN [ 210.771698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.771727] Workqueue: netns cleanup_net [ 210.771743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.771763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.771836] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 210.771863] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.771890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.771932] RBP: 0000000000000000 R08: ff313abfc4812310 R09: ff313abfc6f69030 [ 210.771960] R10: ff313abfcfd0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.771991] R13: 0000000000000010 R14: ff313abfcfd0c000 R15: ff313abfc2ff6a00 [ 210.772019] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.772064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.772096] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.772141] PKRU: 55555554 [ 210.772154] Call Trace: [ 210.772162] [ 210.772171] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.772201] netif_close_many (net/core/dev.c:1804) [ 210.772227] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.772251] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.772279] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.772299] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.772321] cleanup_net (net/core/net_namespace.c:702) [ 210.772345] process_one_work (kernel/workqueue.c:3314) [ 210.772368] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.772390] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.772416] kthread (kernel/kthread.c:436) [ 210.772429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.772447] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.772475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.772499] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.772579] ------------[ cut here ]------------ | [ 210.772618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.772660] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.772735] Tainted: [W]=WARN [ 210.772747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.772779] Workqueue: netns cleanup_net [ 210.772801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.772831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.772897] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 210.772913] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.772955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.772977] RBP: 0000000000000000 R08: ff313abfc4812410 R09: ff313abfc6f69030 [ 210.772998] R10: ff313abfc64cf120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.773030] R13: 0000000000000010 R14: ff313abfc64cf000 R15: ff313abfc2ff6a00 [ 210.773066] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.773109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.773139] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.773175] PKRU: 55555554 [ 210.773184] Call Trace: [ 210.773201] [ 210.773215] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.773228] netif_close_many (net/core/dev.c:1804) [ 210.773247] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.773278] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.773295] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.773320] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.773344] cleanup_net (net/core/net_namespace.c:702) [ 210.773369] process_one_work (kernel/workqueue.c:3314) [ 210.773388] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.773407] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.773428] kthread (kernel/kthread.c:436) [ 210.773454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.773478] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.773501] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.773517] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.773600] ------------[ cut here ]------------ | [ 210.773629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.773683] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.773780] Tainted: [W]=WARN [ 210.773793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.773823] Workqueue: netns cleanup_net [ 210.773836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.773851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.773925] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 210.773943] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.773984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.774020] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfc6f6902c [ 210.774042] R10: ff313abfca157120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.774078] R13: 0000000000000010 R14: ff313abfca157000 R15: ff313abfc2ff6a00 [ 210.774116] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.774161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.774184] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.774216] PKRU: 55555554 [ 210.774225] Call Trace: [ 210.774237] [ 210.774253] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.774274] netif_close_many (net/core/dev.c:1804) [ 210.774290] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.774317] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 210.774337] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.774367] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.774383] cleanup_net (net/core/net_namespace.c:702) [ 210.774409] process_one_work (kernel/workqueue.c:3314) [ 210.774431] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.774456] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.774488] kthread (kernel/kthread.c:436) [ 210.774505] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.774529] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.774553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.774567] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.774710] ------------[ cut here ]------------ | [ 210.774751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.774794] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.774874] Tainted: [W]=WARN [ 210.774887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.774918] Workqueue: netns cleanup_net [ 210.774933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.774968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.775026] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 210.775042] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.775084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.775110] RBP: 0000000000000000 R08: ff313abfc18ec6d0 R09: ff313abfc64a7830 [ 210.775161] R10: ff313abfc64c8120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.775186] R13: 0000000000000011 R14: ff313abfc64c8000 R15: ff313abfc2ff6a00 [ 210.775220] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.775258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.775296] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.775327] PKRU: 55555554 [ 210.775335] Call Trace: [ 210.775351] [ 210.775369] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.775400] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.775428] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.775445] cleanup_net (net/core/net_namespace.c:702) [ 210.775465] process_one_work (kernel/workqueue.c:3314) [ 210.775497] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.775520] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.775545] kthread (kernel/kthread.c:436) [ 210.775574] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.775589] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.775612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.775637] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.775769] ------------[ cut here ]------------ | [ 210.775807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.775861] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.775941] Tainted: [W]=WARN [ 210.775953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.775992] Workqueue: netns cleanup_net [ 210.776009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.776028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.776112] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 210.776150] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.776176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.776208] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfc64a6830 [ 210.776243] R10: ff313abfcffe5120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.776281] R13: 0000000000000011 R14: ff313abfcffe5000 R15: ff313abfc2ff6a00 [ 210.776313] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.776348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.776387] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.776420] PKRU: 55555554 [ 210.776428] Call Trace: [ 210.776444] [ 210.776462] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.776499] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.776516] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.776537] cleanup_net (net/core/net_namespace.c:702) [ 210.776556] process_one_work (kernel/workqueue.c:3314) [ 210.776585] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.776607] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.776632] kthread (kernel/kthread.c:436) [ 210.776655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.776672] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.776693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.776711] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.776839] ------------[ cut here ]------------ | [ 210.776870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.776910] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.777007] Tainted: [W]=WARN [ 210.777022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.777059] Workqueue: netns cleanup_net [ 210.777078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.777111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.777186] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 210.777202] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.777248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.777281] RBP: 0000000000000000 R08: ff313abfc1cc2110 R09: ff313abfc2050830 [ 210.777319] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.777357] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc2ff6a00 [ 210.777389] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.777429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.777476] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.777505] PKRU: 55555554 [ 210.777514] Call Trace: [ 210.777530] [ 210.777548] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.777587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.777607] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.777626] cleanup_net (net/core/net_namespace.c:702) [ 210.777649] process_one_work (kernel/workqueue.c:3314) [ 210.777682] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.777720] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.777763] kthread (kernel/kthread.c:436) [ 210.777778] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.777798] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.777821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.777838] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.777958] ------------[ cut here ]------------ | [ 210.777995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.778041] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.778137] Tainted: [W]=WARN [ 210.778151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.778195] Workqueue: netns cleanup_net [ 210.778209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.778237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.778311] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 210.778326] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.778360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.778398] RBP: 0000000000000000 R08: ff313abfc32dcbd0 R09: ff313abfc30fc030 [ 210.778427] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.778463] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc2ff6a00 [ 210.778514] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.778541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.778577] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.778619] PKRU: 55555554 [ 210.778627] Call Trace: [ 210.778648] [ 210.778671] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.778694] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.778714] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.778736] cleanup_net (net/core/net_namespace.c:702) [ 210.778759] process_one_work (kernel/workqueue.c:3314) [ 210.778784] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.778805] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.778823] kthread (kernel/kthread.c:436) [ 210.778841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.778871] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.778887] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.778905] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.779000] ------------[ cut here ]------------ | [ 210.779039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.779082] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.779180] Tainted: [W]=WARN [ 210.779198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.779236] Workqueue: netns cleanup_net [ 210.779262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.779286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.779362] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 210.779377] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.779412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.779453] RBP: 0000000000000000 R08: ff313abfc32e5d10 R09: ff313abfd0e51030 [ 210.779484] R10: ff313abfc7d9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.779520] R13: 0000000000000011 R14: ff313abfc7d9c000 R15: ff313abfc2ff6a00 [ 210.779544] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.779585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.779603] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.779639] PKRU: 55555554 [ 210.779646] Call Trace: [ 210.779653] [ 210.779662] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.779694] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.779713] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.779734] cleanup_net (net/core/net_namespace.c:702) [ 210.779759] process_one_work (kernel/workqueue.c:3314) [ 210.779789] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.779805] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.779826] kthread (kernel/kthread.c:436) [ 210.779851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.779867] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.779889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.779913] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.780020] ------------[ cut here ]------------ | [ 210.780057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.780134] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.780226] Tainted: [W]=WARN [ 210.780240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.780276] Workqueue: netns cleanup_net [ 210.780298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.780335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.780395] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 210.780424] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.780451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.780496] RBP: 0000000000000000 R08: ff313abfc3018390 R09: ff313abfc4bef030 [ 210.780525] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.780561] R13: 0000000000000011 R14: ff313abfc65ac000 R15: ff313abfc2ff6a00 [ 210.780584] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.780631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.780663] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.780686] PKRU: 55555554 [ 210.780696] Call Trace: [ 210.780711] [ 210.780727] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.780746] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.780765] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.780787] cleanup_net (net/core/net_namespace.c:702) [ 210.780810] process_one_work (kernel/workqueue.c:3314) [ 210.780835] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.780856] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.780879] kthread (kernel/kthread.c:436) [ 210.780904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.780934] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.780967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.780982] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.781075] ------------[ cut here ]------------ | [ 210.781118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.781154] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.781237] Tainted: [W]=WARN [ 210.781250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.781282] Workqueue: netns cleanup_net [ 210.781305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.781335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.781400] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 210.781418] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.781459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.781506] RBP: 0000000000000000 R08: ff313abfc4812310 R09: ff313abfc64d3030 [ 210.781534] R10: ff313abfcfd0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.781569] R13: 0000000000000011 R14: ff313abfcfd0c000 R15: ff313abfc2ff6a00 [ 210.781597] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.781642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.781674] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.781701] PKRU: 55555554 [ 210.781711] Call Trace: [ 210.781727] [ 210.781742] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.781762] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.781780] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.781803] cleanup_net (net/core/net_namespace.c:702) [ 210.781826] process_one_work (kernel/workqueue.c:3314) [ 210.781850] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.781880] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.781903] kthread (kernel/kthread.c:436) [ 210.781929] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.781943] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.781961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.781980] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.782074] ------------[ cut here ]------------ | [ 210.782128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.782163] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.782257] Tainted: [W]=WARN [ 210.782276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.782311] Workqueue: netns cleanup_net [ 210.782329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.782353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.782408] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 210.782424] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.782466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.782497] RBP: 0000000000000000 R08: ff313abfc4812410 R09: ff313abfcfcd7830 [ 210.782532] R10: ff313abfc64cf120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.782557] R13: 0000000000000011 R14: ff313abfc64cf000 R15: ff313abfc2ff6a00 [ 210.782591] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.782627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.782665] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.782697] PKRU: 55555554 [ 210.782705] Call Trace: [ 210.782721] [ 210.782739] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.782769] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.782798] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.782817] cleanup_net (net/core/net_namespace.c:702) [ 210.782840] process_one_work (kernel/workqueue.c:3314) [ 210.782865] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.782888] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.782909] kthread (kernel/kthread.c:436) [ 210.782934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.782947] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.782965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.782984] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.783098] ------------[ cut here ]------------ | [ 210.783122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.783164] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.783243] Tainted: [W]=WARN [ 210.783257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.783296] Workqueue: netns cleanup_net [ 210.783323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.783346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.783422] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 210.783450] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.783481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.783514] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfcfd2d02c [ 210.783552] R10: ff313abfca157120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.783594] R13: 0000000000000011 R14: ff313abfca157000 R15: ff313abfc2ff6a00 [ 210.783624] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.783664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.783700] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 210.783731] PKRU: 55555554 [ 210.783740] Call Trace: [ 210.783756] [ 210.783773] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.783804] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.783822] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.783841] cleanup_net (net/core/net_namespace.c:702) [ 210.783854] process_one_work (kernel/workqueue.c:3314) [ 210.783868] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.783896] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.783910] kthread (kernel/kthread.c:436) [ 210.783932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.783954] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.783979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.784006] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.807161] ------------[ cut here ]------------ | [ 210.807198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.807275] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.807391] Tainted: [W]=WARN [ 210.807419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.807481] Workqueue: netns cleanup_net [ 210.807509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.807543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.807648] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 210.807670] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 210.807711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.807734] RBP: 0000000000000000 R08: ff313abfc3266a10 R09: ff313abfd0e7602c [ 210.807774] R10: ff313abfc7d9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.807822] R13: 0000000000000010 R14: ff313abfc7d9e000 R15: ff313abfc2ff6a00 [ 210.807857] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.807893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.807934] CR2: 00007ff2e074d000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 210.807969] PKRU: 55555554 [ 210.807980] Call Trace: [ 210.807999] [ 210.808041] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.808061] netif_close_many (net/core/dev.c:1804) [ 210.808076] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 210.808132] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.808163] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.808204] cleanup_net (net/core/net_namespace.c:702) [ 210.808226] process_one_work (kernel/workqueue.c:3314) [ 210.808256] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.808283] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.808297] kthread (kernel/kthread.c:436) [ 210.808323] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.808340] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.808367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.808393] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.808523] ------------[ cut here ]------------ | [ 210.808545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 210.808593] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.808696] Tainted: [W]=WARN [ 210.808709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.808738] Workqueue: netns cleanup_net [ 210.808753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.808773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.808847] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 210.808876] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.808899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.808968] RBP: 0000000000000000 R08: ff313abfc3266a10 R09: ff313abfcfcd302c [ 210.809000] R10: ff313abfc7d9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.809036] R13: 0000000000000011 R14: ff313abfc7d9e000 R15: ff313abfc2ff6a00 [ 210.809069] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.809146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.809179] CR2: 00007ff2e074d000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 210.809222] PKRU: 55555554 [ 210.809233] Call Trace: [ 210.809247] [ 210.809266] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 210.809289] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 210.809313] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 210.809337] cleanup_net (net/core/net_namespace.c:702) [ 210.809359] process_one_work (kernel/workqueue.c:3314) [ 210.809382] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.809412] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.809433] kthread (kernel/kthread.c:436) [ 210.809454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.809494] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.809511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.809537] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.818074] ------------[ cut here ]------------ | [ 210.818143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6599 | [ 210.818207] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.818329] Tainted: [W]=WARN [ 210.818371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.818422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.818476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.818556] RSP: 0018:ff5a7391c1e3fcc8 EFLAGS: 00010286 [ 210.818604] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.818657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 210.818713] RBP: 0000000000000000 R08: ff313abfc1d680d0 R09: ff313abfc64cf02c [ 210.818767] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.818820] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc1894800 [ 210.818877] FS: 00007f200cb7b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 210.818933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.818983] CR2: 00007f200cd7cc20 CR3: 0000000006df9003 CR4: 0000000000771ef0 [ 210.819038] PKRU: 55555554 [ 210.819077] Call Trace: [ 210.819124] [ 210.819164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.819209] register_netdevice (net/core/dev.c:11488) [ 210.819254] register_netdev (net/core/dev.c:11552) [ 210.819299] loopback_net_init (drivers/net/loopback.c:218) [ 210.819346] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 210.819399] ops_init (net/core/net_namespace.c:137) [ 210.819446] setup_net (net/core/net_namespace.c:446) [ 210.819497] copy_net_ns (net/core/net_namespace.c:579) [ 210.819544] create_new_namespaces (kernel/nsproxy.c:132) [ 210.819594] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 210.819642] ksys_unshare (kernel/fork.c:3243) [ 210.819687] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 210.819730] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.819777] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.819825] RIP: 0033:0x7f200ce3dbcb [ 210.819869] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 210.819949] RSP: 002b:00007ffe792402f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 210.820003] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f200ce3dbcb [ 210.820055] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 210.820119] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 210.820172] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe79242520 [ 210.820225] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7924474c | [ 210.823245] ------------[ cut here ]------------ | [ 210.823266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6600 | [ 210.823296] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.823362] Tainted: [W]=WARN [ 210.823375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.823395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.823418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.823477] RSP: 0018:ff5a7391c1e47720 EFLAGS: 00010286 [ 210.823493] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.823515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 210.823539] RBP: 0000000000000000 R08: ff313abfc1d680d0 R09: ff313abfcfcca02c [ 210.823560] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.823585] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3165f00 [ 210.823612] FS: 00007f8688f98840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 210.823640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.823659] CR2: 0000000026497988 CR3: 000000000495f004 CR4: 0000000000771ef0 [ 210.823683] PKRU: 55555554 [ 210.823691] Call Trace: [ 210.823700] [ 210.823711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.823724] __dev_notify_flags (net/core/dev.c:9787) [ 210.823739] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.823752] netif_change_flags (net/core/dev.c:9820) [ 210.823766] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.823779] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.823801] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.823817] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.823833] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.823848] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.823861] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.823874] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.823893] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.823907] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.823919] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.823933] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.823948] ___sys_sendmsg (net/socket.c:2752) [ 210.823962] __sys_sendmsg (net/socket.c:2784) [ 210.823979] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.823993] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.824013] RIP: 0033:0x7f86891d208e [ 210.824028] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.824082] RSP: 002b:00007ffef95c63e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.824116] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86891d208e [ 210.824141] RDX: 0000000000000000 RSI: 00007ffef95c6490 RDI: 0000000000000005 [ 210.824170] RBP: 00007ffef95c63f0 R08: 0000000000000000 R09: 0000000000000000 [ 210.824202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f0 [ 210.824232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef95c6b60 | [ 210.844217] ------------[ cut here ]------------ | [ 210.844243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6608 | [ 210.844276] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.844341] Tainted: [W]=WARN [ 210.844353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.844373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.844393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.844449] RSP: 0018:ff5a7391c1e67cc8 EFLAGS: 00010286 [ 210.844465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.844494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 210.844518] RBP: 0000000000000000 R08: ff313abfc3224950 R09: ff313abfc2f3702c [ 210.844540] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.844563] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc3165f00 [ 210.844591] FS: 00007f1f9a3cc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 210.844615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.844634] CR2: 00007f1f9a5cdc20 CR3: 0000000001d2b004 CR4: 0000000000771ef0 [ 210.844660] PKRU: 55555554 [ 210.844672] Call Trace: [ 210.844683] [ 210.844693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.844709] register_netdevice (net/core/dev.c:11488) [ 210.844725] register_netdev (net/core/dev.c:11552) [ 210.844737] loopback_net_init (drivers/net/loopback.c:218) [ 210.844755] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 210.844779] ops_init (net/core/net_namespace.c:137) [ 210.844795] setup_net (net/core/net_namespace.c:446) [ 210.844808] copy_net_ns (net/core/net_namespace.c:579) [ 210.844822] create_new_namespaces (kernel/nsproxy.c:132) [ 210.844841] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 210.844861] ksys_unshare (kernel/fork.c:3243) [ 210.844876] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 210.844889] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.844904] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.844920] RIP: 0033:0x7f1f9a68ebcb [ 210.844933] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 210.844988] RSP: 002b:00007ffcf53f58a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 210.845011] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1f9a68ebcb [ 210.845035] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 210.845058] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 210.845079] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf53f7ad0 [ 210.845109] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf53f874c | [ 210.848127] ------------[ cut here ]------------ | [ 210.848150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6609 | [ 210.848187] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.848279] Tainted: [W]=WARN [ 210.848293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.848314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.848333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.848408] RSP: 0018:ff5a7391c1e67720 EFLAGS: 00010286 [ 210.848434] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.848456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 210.848485] RBP: 0000000000000000 R08: ff313abfc3224950 R09: ff313abfc2f3702c [ 210.848516] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.848548] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc3165f00 [ 210.848581] FS: 00007fa4015ec840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 210.848604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.848622] CR2: 000000000d1b2988 CR3: 0000000006fc2001 CR4: 0000000000771ef0 [ 210.848651] PKRU: 55555554 [ 210.848663] Call Trace: [ 210.848676] [ 210.848689] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.848708] __dev_notify_flags (net/core/dev.c:9787) [ 210.848730] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.848743] netif_change_flags (net/core/dev.c:9820) [ 210.848757] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.848771] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.848792] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.848805] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.848822] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.848837] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.848852] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.848867] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.848885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.848898] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.848913] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.848925] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.848940] ___sys_sendmsg (net/socket.c:2752) [ 210.848955] __sys_sendmsg (net/socket.c:2784) [ 210.848970] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.848985] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.849003] RIP: 0033:0x7fa40182608e [ 210.849017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.849075] RSP: 002b:00007ffc9c316a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.849101] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa40182608e [ 210.849123] RDX: 0000000000000000 RSI: 00007ffc9c316ab0 RDI: 0000000000000005 [ 210.849149] RBP: 00007ffc9c316a10 R08: 0000000000000000 R09: 0000000000000000 [ 210.849173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f0 [ 210.849196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9c317180 | [ 210.874111] ------------[ cut here ]------------ | [ 210.874133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6617 | [ 210.874166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.874235] Tainted: [W]=WARN [ 210.874248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.874270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.874291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.874346] RSP: 0018:ff5a7391c1e8f5f0 EFLAGS: 00010286 [ 210.874364] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.874386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 210.874414] RBP: 0000000000000000 R08: ff313abfc325e950 R09: ff313abfcfd0d030 [ 210.874438] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.874462] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc1cea600 [ 210.874497] FS: 00007fca86d3d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 210.874522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.874542] CR2: 000000000042ebe0 CR3: 0000000008aca006 CR4: 0000000000771ef0 [ 210.874567] PKRU: 55555554 [ 210.874575] Call Trace: [ 210.874586] [ 210.874595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.874611] __dev_notify_flags (net/core/dev.c:9787) [ 210.874626] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.874641] veth_newlink (drivers/net/veth.c:1871) [ 210.874660] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.874676] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.874693] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.874708] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.874727] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.874743] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.874761] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.874776] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.874788] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.874801] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.874819] ___sys_sendmsg (net/socket.c:2752) [ 210.874835] __sys_sendmsg (net/socket.c:2784) [ 210.874850] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.874864] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.874882] RIP: 0033:0x7fca86f7708e [ 210.874897] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.874946] RSP: 002b:00007ffda28a8060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.874971] RAX: ffffffffffffffda RBX: 00007ffda28a8808 RCX: 00007fca86f7708e [ 210.874993] RDX: 0000000000000000 RSI: 00007ffda28a8110 RDI: 0000000000000005 [ 210.875014] RBP: 00007ffda28a8070 R08: 0000000000000000 R09: 0000000000000000 [ 210.875038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f0 [ 210.875061] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda28a87d0 | [ 210.875273] ------------[ cut here ]------------ | [ 210.875293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6617 | [ 210.875320] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.875380] Tainted: [W]=WARN [ 210.875393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.875419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.875435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.875492] RSP: 0018:ff5a7391c1e8f870 EFLAGS: 00010286 [ 210.875507] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.875529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea600 [ 210.875554] RBP: 0000000000000000 R08: ff313abfc1cc21d0 R09: ff313abfca152030 [ 210.875579] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.875602] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1cea600 [ 210.875628] FS: 00007fca86d3d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 210.875654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.875674] CR2: 000000000042ebe0 CR3: 0000000008aca006 CR4: 0000000000771ef0 [ 210.875701] PKRU: 55555554 [ 210.875709] Call Trace: [ 210.875718] [ 210.875726] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.875739] __dev_notify_flags (net/core/dev.c:9787) [ 210.875752] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.875766] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.875778] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.875795] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.875808] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.875825] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.875841] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.875856] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.875870] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.875883] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.875895] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.875909] ___sys_sendmsg (net/socket.c:2752) [ 210.875923] __sys_sendmsg (net/socket.c:2784) [ 210.875935] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.875949] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.875970] RIP: 0033:0x7fca86f7708e [ 210.875989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.876059] RSP: 002b:00007ffda28a8060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.876084] RAX: ffffffffffffffda RBX: 00007ffda28a8808 RCX: 00007fca86f7708e [ 210.876110] RDX: 0000000000000000 RSI: 00007ffda28a8110 RDI: 0000000000000005 [ 210.876133] RBP: 00007ffda28a8070 R08: 0000000000000000 R09: 0000000000000000 [ 210.876162] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f0 [ 210.876195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda28a87d0 | [ 210.884341] ------------[ cut here ]------------ | [ 210.884363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6620 | [ 210.884394] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.884460] Tainted: [W]=WARN [ 210.884476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.884495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.884512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.884568] RSP: 0018:ff5a7391c1e9f720 EFLAGS: 00010286 [ 210.884584] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.884609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 210.884632] RBP: 0000000000000000 R08: ff313abfc1cc21d0 R09: ff313abfc641a030 [ 210.884654] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.884675] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc2ff6a00 [ 210.884702] FS: 00007fbe85c6f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.884724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.884745] CR2: 000000000a1c0988 CR3: 0000000014387002 CR4: 0000000000771ef0 [ 210.884769] PKRU: 55555554 [ 210.884777] Call Trace: [ 210.884786] [ 210.884797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.884812] __dev_notify_flags (net/core/dev.c:9787) [ 210.884825] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.884837] netif_change_flags (net/core/dev.c:9820) [ 210.884851] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.884864] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.884885] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.884900] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.884916] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.884932] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.884944] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.884957] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.884971] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.884985] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.885000] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.885012] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.885027] ___sys_sendmsg (net/socket.c:2752) [ 210.885041] __sys_sendmsg (net/socket.c:2784) [ 210.885056] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.885069] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.885086] RIP: 0033:0x7fbe85ea908e [ 210.885106] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.885158] RSP: 002b:00007ffeea8a5900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.885181] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbe85ea908e [ 210.885206] RDX: 0000000000000000 RSI: 00007ffeea8a59b0 RDI: 0000000000000005 [ 210.885229] RBP: 00007ffeea8a5910 R08: 0000000000000000 R09: 0000000000000000 [ 210.885249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f0 [ 210.885271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeea8a6080 | [ 210.893184] ------------[ cut here ]------------ | [ 210.893233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6623 | [ 210.893294] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.893417] Tainted: [W]=WARN [ 210.893460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.893516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.893564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.893644] RSP: 0018:ff5a7391c1eaf720 EFLAGS: 00010286 [ 210.893690] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.893743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 210.893796] RBP: 0000000000000000 R08: ff313abfc325e950 R09: ff313abfc64cf030 [ 210.893849] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.893901] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc1894800 [ 210.893958] FS: 00007f7bb0987840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 210.894014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.894064] CR2: 000000001adc4988 CR3: 0000000003260003 CR4: 0000000000771ef0 [ 210.894125] PKRU: 55555554 [ 210.894165] Call Trace: [ 210.894206] [ 210.894247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.894291] __dev_notify_flags (net/core/dev.c:9787) [ 210.894337] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.894382] netif_change_flags (net/core/dev.c:9820) [ 210.894428] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.894480] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.894530] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.894574] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.894620] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.894667] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.894711] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.894756] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.894804] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.894848] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.894893] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.894938] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.894984] ___sys_sendmsg (net/socket.c:2752) [ 210.895030] __sys_sendmsg (net/socket.c:2784) [ 210.895077] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.895132] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.895180] RIP: 0033:0x7f7bb0bc108e [ 210.895229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.895310] RSP: 002b:00007ffcf87c2e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.895363] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7bb0bc108e [ 210.895417] RDX: 0000000000000000 RSI: 00007ffcf87c2f20 RDI: 0000000000000005 [ 210.895476] RBP: 00007ffcf87c2e80 R08: 0000000000000000 R09: 0000000000000000 [ 210.895530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.895583] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf87c35f0 | [ 210.895766] ------------[ cut here ]------------ | [ 210.895789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 210.895823] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.895886] Tainted: [W]=WARN [ 210.895898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.895916] Workqueue: events_unbound linkwatch_event [ 210.895933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.895950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.896000] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 210.896016] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.896039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 210.896061] RBP: 0000000000000000 R08: ff313abfc1cc21d0 R09: ff313abfd3d20030 [ 210.896082] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.896115] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3165d00 [ 210.896141] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 210.896164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.896184] CR2: 0000559efd077078 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 210.896205] PKRU: 55555554 [ 210.896212] Call Trace: [ 210.896219] [ 210.896227] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.896239] netif_state_change (net/core/dev.c:1605) [ 210.896253] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.896266] __linkwatch_run_queue (net/core/link_watch.c:240) [ 210.896281] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 210.896292] process_one_work (kernel/workqueue.c:3314) [ 210.896306] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.896319] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.896332] kthread (kernel/kthread.c:436) [ 210.896344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.896357] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.896370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.896381] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.899315] ------------[ cut here ]------------ | [ 210.899334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6624 | [ 210.899363] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.899427] Tainted: [W]=WARN [ 210.899439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.899458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.899477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.899532] RSP: 0018:ff5a7391c1eb76d0 EFLAGS: 00010286 [ 210.899547] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.899569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 210.899593] RBP: 0000000000000000 R08: ff313abfc325e950 R09: ff313abfc641a030 [ 210.899615] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.899636] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3165300 [ 210.899660] FS: 00007fc22106f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.899685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.899703] CR2: 00000000004ecd10 CR3: 0000000004a7b004 CR4: 0000000000771ef0 [ 210.899727] PKRU: 55555554 [ 210.899735] Call Trace: [ 210.899744] [ 210.899754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.899766] netif_state_change (net/core/dev.c:1605) [ 210.899779] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.899791] linkwatch_sync_dev (net/core/link_watch.c:295) [ 210.899804] rtnl_getlink (net/core/rtnetlink.c:4273) [ 210.899819] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 210.899834] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.899849] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 210.899866] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.899882] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.899898] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.899911] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.899924] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.899939] ___sys_sendmsg (net/socket.c:2752) [ 210.899953] __sys_sendmsg (net/socket.c:2784) [ 210.899965] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.899980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.899997] RIP: 0033:0x7fc2212a908e [ 210.900010] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.900061] RSP: 002b:00007fff676f8c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.900083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2212a908e [ 210.900112] RDX: 0000000000000000 RSI: 00007fff676f8d00 RDI: 0000000000000006 [ 210.900135] RBP: 00007fff676f8c60 R08: 0000000000000000 R09: 0000000000000000 [ 210.900158] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.900179] R13: 00007fff676f8db0 R14: 00007fff676fc744 R15: 0000000000000000 | [ 210.905703] ------------[ cut here ]------------ | [ 210.905722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6626 | [ 210.905754] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.905824] Tainted: [W]=WARN [ 210.905837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.905854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.905871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.905926] RSP: 0018:ff5a7391c1ec75f0 EFLAGS: 00010286 [ 210.905942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.905964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 210.905985] RBP: 0000000000000000 R08: ff313abfc3383ed0 R09: ff313abfc2f30030 [ 210.906007] R10: ff313abfc64cd120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.906028] R13: 0000000000000010 R14: ff313abfc64cd000 R15: ff313abfc3165f00 [ 210.906052] FS: 00007f2fac390840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 210.906077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.906101] CR2: 000000000042ebe0 CR3: 0000000004b64005 CR4: 0000000000771ef0 [ 210.906125] PKRU: 55555554 [ 210.906134] Call Trace: [ 210.906143] [ 210.906152] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.906166] __dev_notify_flags (net/core/dev.c:9787) [ 210.906182] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.906196] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 210.906214] veth_newlink (drivers/net/veth.c:1871) [ 210.906231] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.906244] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.906263] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.906276] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.906293] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.906309] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.906325] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.906339] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.906354] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.906367] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.906380] ___sys_sendmsg (net/socket.c:2752) [ 210.906394] __sys_sendmsg (net/socket.c:2784) [ 210.906410] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.906423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.906440] RIP: 0033:0x7f2fac5ca08e [ 210.906453] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.906511] RSP: 002b:00007ffe721fd450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.906533] RAX: ffffffffffffffda RBX: 00007ffe721fdbf8 RCX: 00007f2fac5ca08e [ 210.906556] RDX: 0000000000000000 RSI: 00007ffe721fd500 RDI: 0000000000000005 [ 210.906578] RBP: 00007ffe721fd460 R08: 0000000000000000 R09: 0000000000000000 [ 210.906598] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.906621] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe721fdbc0 | [ 210.906816] ------------[ cut here ]------------ | [ 210.906833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6626 | [ 210.906863] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.906923] Tainted: [W]=WARN [ 210.906934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.906954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.906969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.907017] RSP: 0018:ff5a7391c1ec7870 EFLAGS: 00010286 [ 210.907033] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.907057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 210.907077] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfd3d43030 [ 210.907109] R10: ff313abfca152120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.907132] R13: 0000000000000010 R14: ff313abfca152000 R15: ff313abfc3165f00 [ 210.907156] FS: 00007f2fac390840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 210.907179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.907199] CR2: 000000000042ebe0 CR3: 0000000004b64005 CR4: 0000000000771ef0 [ 210.907224] PKRU: 55555554 [ 210.907234] Call Trace: [ 210.907242] [ 210.907252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.907264] __dev_notify_flags (net/core/dev.c:9787) [ 210.907278] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.907291] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.907304] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.907319] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.907332] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.907348] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.907366] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.907383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.907396] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.907410] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.907424] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.907438] ___sys_sendmsg (net/socket.c:2752) [ 210.907454] __sys_sendmsg (net/socket.c:2784) [ 210.907466] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.907485] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.907501] RIP: 0033:0x7f2fac5ca08e [ 210.907513] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.907565] RSP: 002b:00007ffe721fd450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.907589] RAX: ffffffffffffffda RBX: 00007ffe721fdbf8 RCX: 00007f2fac5ca08e [ 210.907611] RDX: 0000000000000000 RSI: 00007ffe721fd500 RDI: 0000000000000005 [ 210.907632] RBP: 00007ffe721fd460 R08: 0000000000000000 R09: 0000000000000000 [ 210.907654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.907676] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe721fdbc0 | [ 210.915923] ------------[ cut here ]------------ | [ 210.915944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6629 | [ 210.915980] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.916067] Tainted: [W]=WARN [ 210.916080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.916113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.916137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.916207] RSP: 0018:ff5a7391c1ed7720 EFLAGS: 00010286 [ 210.916226] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.916257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165f00 [ 210.916282] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfd3d43030 [ 210.916313] R10: ff313abfca152120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.916338] R13: 0000000000000010 R14: ff313abfca152000 R15: ff313abfc3165f00 [ 210.916365] FS: 00007f483583e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 210.916397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.916426] CR2: 0000000013883988 CR3: 0000000003397002 CR4: 0000000000771ef0 [ 210.916457] PKRU: 55555554 [ 210.916467] Call Trace: [ 210.916482] [ 210.916491] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.916505] __dev_notify_flags (net/core/dev.c:9787) [ 210.916520] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.916534] netif_change_flags (net/core/dev.c:9820) [ 210.916552] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.916568] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.916593] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.916607] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.916623] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.916639] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.916652] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.916665] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.916682] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.916696] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.916710] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.916723] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.916739] ___sys_sendmsg (net/socket.c:2752) [ 210.916752] __sys_sendmsg (net/socket.c:2784) [ 210.916765] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.916778] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.916796] RIP: 0033:0x7f4835a7808e [ 210.916809] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.916861] RSP: 002b:00007ffc778262a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.916883] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4835a7808e [ 210.916905] RDX: 0000000000000000 RSI: 00007ffc77826350 RDI: 0000000000000005 [ 210.916926] RBP: 00007ffc778262b0 R08: 0000000000000000 R09: 0000000000000000 [ 210.916950] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.916975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc77826a20 | [ 210.925368] ------------[ cut here ]------------ | [ 210.925418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6632 | [ 210.925485] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.925610] Tainted: [W]=WARN [ 210.925653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.925702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.925749] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.925828] RSP: 0018:ff5a7391c1ee7720 EFLAGS: 00010286 [ 210.925875] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.925928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 210.925981] RBP: 0000000000000000 R08: ff313abfc3383ed0 R09: ff313abfc64cf030 [ 210.926033] R10: ff313abfc64cd120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.926086] R13: 0000000000000010 R14: ff313abfc64cd000 R15: ff313abfc1894800 [ 210.926151] FS: 00007fc466dc5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 210.926206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.926256] CR2: 0000000024960988 CR3: 0000000004adb004 CR4: 0000000000771ef0 [ 210.926311] PKRU: 55555554 [ 210.926351] Call Trace: [ 210.926391] [ 210.926432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.926482] __dev_notify_flags (net/core/dev.c:9787) [ 210.926530] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.926574] netif_change_flags (net/core/dev.c:9820) [ 210.926620] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.926664] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.926712] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.926756] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.926802] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.926849] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.926893] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.926938] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.926985] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.927031] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.927076] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.927129] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.927176] ___sys_sendmsg (net/socket.c:2752) [ 210.927222] __sys_sendmsg (net/socket.c:2784) [ 210.927266] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.927311] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.927359] RIP: 0033:0x7fc466fff08e [ 210.927410] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.927497] RSP: 002b:00007ffefbb078e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.927553] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc466fff08e [ 210.927607] RDX: 0000000000000000 RSI: 00007ffefbb07990 RDI: 0000000000000005 [ 210.927659] RBP: 00007ffefbb078f0 R08: 0000000000000000 R09: 0000000000000000 [ 210.927713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.927766] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefbb08060 | [ 210.928064] ------------[ cut here ]------------ | [ 210.928094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 210.928130] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.928195] Tainted: [W]=WARN [ 210.928207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.928226] Workqueue: events_unbound linkwatch_event [ 210.928244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.928263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.928316] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 210.928332] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.928356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 210.928380] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc64cf030 [ 210.928401] R10: ff313abfca152120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.928426] R13: 0000000000000010 R14: ff313abfca152000 R15: ff313abfc1894800 [ 210.928452] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 210.928479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.928498] CR2: 00007fc466e92574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 210.928521] PKRU: 55555554 [ 210.928528] Call Trace: [ 210.928538] [ 210.928549] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.928562] netif_state_change (net/core/dev.c:1605) [ 210.928576] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.928588] __linkwatch_run_queue (net/core/link_watch.c:240) [ 210.928603] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 210.928617] process_one_work (kernel/workqueue.c:3314) [ 210.928631] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.928645] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.928663] kthread (kernel/kthread.c:436) [ 210.928684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.928702] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.928724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.928740] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.931552] ------------[ cut here ]------------ | [ 210.931576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6633 | [ 210.931606] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.931672] Tainted: [W]=WARN [ 210.931683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.931702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.931721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.931774] RSP: 0018:ff5a7391c1dd76d0 EFLAGS: 00010286 [ 210.931790] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.931813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 210.931833] RBP: 0000000000000000 R08: ff313abfc3383ed0 R09: ff313abfc641a030 [ 210.931855] R10: ff313abfc64cd120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.931876] R13: 0000000000000010 R14: ff313abfc64cd000 R15: ff313abfc3165300 [ 210.931902] FS: 00007fa3b56d7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.931927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.931947] CR2: 00000000004ecd18 CR3: 0000000007e1f001 CR4: 0000000000771ef0 [ 210.931972] PKRU: 55555554 [ 210.931980] Call Trace: [ 210.931991] [ 210.932001] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.932013] netif_state_change (net/core/dev.c:1605) [ 210.932026] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.932038] linkwatch_sync_dev (net/core/link_watch.c:295) [ 210.932052] rtnl_getlink (net/core/rtnetlink.c:4273) [ 210.932067] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 210.932083] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.932102] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 210.932120] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.932137] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.932150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.932162] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.932175] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.932189] ___sys_sendmsg (net/socket.c:2752) [ 210.932203] __sys_sendmsg (net/socket.c:2784) [ 210.932218] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.932232] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.932250] RIP: 0033:0x7fa3b591108e [ 210.932262] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.932312] RSP: 002b:00007fff6871b740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.932337] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3b591108e [ 210.932358] RDX: 0000000000000000 RSI: 00007fff6871b7f0 RDI: 0000000000000006 [ 210.932381] RBP: 00007fff6871b750 R08: 0000000000000000 R09: 0000000000000000 [ 210.932403] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.932429] R13: 00007fff6871b8a0 R14: 00007fff6871e744 R15: 0000000000000000 | [ 210.938126] ------------[ cut here ]------------ | [ 210.938173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6635 | [ 210.938234] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.938355] Tainted: [W]=WARN [ 210.938397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.938448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.938502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.938582] RSP: 0018:ff5a7391c1eef5f0 EFLAGS: 00010286 [ 210.938629] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.938682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 210.938734] RBP: 0000000000000000 R08: ff313abfc2e2d610 R09: ff313abfc2f35030 [ 210.938788] R10: ff313abfcfd0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.938840] R13: 0000000000000010 R14: ff313abfcfd0c000 R15: ff313abfc1d7d400 [ 210.938896] FS: 00007fd1a124c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 210.938951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.939001] CR2: 000000000042ebe0 CR3: 0000000006d43001 CR4: 0000000000771ef0 [ 210.939055] PKRU: 55555554 [ 210.939102] Call Trace: [ 210.939142] [ 210.939183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.939227] __dev_notify_flags (net/core/dev.c:9787) [ 210.939273] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.939318] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 210.939366] veth_newlink (drivers/net/veth.c:1871) [ 210.939416] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.939460] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.939513] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.939558] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.939606] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.939653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.939701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.939746] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.939790] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.939835] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.939880] ___sys_sendmsg (net/socket.c:2752) [ 210.939925] __sys_sendmsg (net/socket.c:2784) [ 210.939970] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.940015] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.940062] RIP: 0033:0x7fd1a148608e [ 210.940111] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.940191] RSP: 002b:00007ffdf9049750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.940244] RAX: ffffffffffffffda RBX: 00007ffdf9049ef8 RCX: 00007fd1a148608e [ 210.940298] RDX: 0000000000000000 RSI: 00007ffdf9049800 RDI: 0000000000000005 [ 210.940351] RBP: 00007ffdf9049760 R08: 0000000000000000 R09: 0000000000000000 [ 210.940404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.940457] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf9049ec0 | [ 210.940717] ------------[ cut here ]------------ | [ 210.940764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6635 | [ 210.940822] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.940942] Tainted: [W]=WARN [ 210.940984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.941033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.941080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.941166] RSP: 0018:ff5a7391c1eef870 EFLAGS: 00010286 [ 210.941213] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.941267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 210.941320] RBP: 0000000000000000 R08: ff313abfc3155850 R09: ff313abfca156030 [ 210.941373] R10: ff313abfc64ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.941428] R13: 0000000000000010 R14: ff313abfc64ce000 R15: ff313abfc1d7d400 [ 210.941491] FS: 00007fd1a124c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 210.941546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.941596] CR2: 000000000042ebe0 CR3: 0000000006d43001 CR4: 0000000000771ef0 [ 210.941650] PKRU: 55555554 [ 210.941689] Call Trace: [ 210.941729] [ 210.941768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.941813] __dev_notify_flags (net/core/dev.c:9787) [ 210.941858] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.941903] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.941948] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.941995] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.942040] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.942094] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.942142] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.942189] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.942233] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.942277] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.942322] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.942367] ___sys_sendmsg (net/socket.c:2752) [ 210.942415] __sys_sendmsg (net/socket.c:2784) [ 210.942460] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.942510] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.942557] RIP: 0033:0x7fd1a148608e [ 210.942600] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.942680] RSP: 002b:00007ffdf9049750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.942734] RAX: ffffffffffffffda RBX: 00007ffdf9049ef8 RCX: 00007fd1a148608e [ 210.942787] RDX: 0000000000000000 RSI: 00007ffdf9049800 RDI: 0000000000000005 [ 210.942843] RBP: 00007ffdf9049760 R08: 0000000000000000 R09: 0000000000000000 [ 210.942896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.942950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf9049ec0 | [ 210.951128] ------------[ cut here ]------------ | [ 210.951175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6638 | [ 210.951236] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.951356] Tainted: [W]=WARN [ 210.951398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.951449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.951503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.951583] RSP: 0018:ff5a7391c1eff720 EFLAGS: 00010286 [ 210.951630] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.951683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 210.951735] RBP: 0000000000000000 R08: ff313abfc3155850 R09: ff313abfca156030 [ 210.951788] R10: ff313abfc64ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.951841] R13: 0000000000000010 R14: ff313abfc64ce000 R15: ff313abfc1d7d400 [ 210.951897] FS: 00007fb78af2b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 210.951951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.952001] CR2: 0000000001de1988 CR3: 0000000004adc004 CR4: 0000000000771ef0 [ 210.952055] PKRU: 55555554 [ 210.952101] Call Trace: [ 210.952141] [ 210.952180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.952225] __dev_notify_flags (net/core/dev.c:9787) [ 210.952270] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.952314] netif_change_flags (net/core/dev.c:9820) [ 210.952360] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.952405] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.952454] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.952506] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.952551] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.952598] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.952642] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.952687] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.952735] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.952780] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.952824] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.952869] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.952914] ___sys_sendmsg (net/socket.c:2752) [ 210.952960] __sys_sendmsg (net/socket.c:2784) [ 210.953004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.953049] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.953106] RIP: 0033:0x7fb78b16508e [ 210.953157] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.953237] RSP: 002b:00007ffd2cf9e7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.953292] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb78b16508e [ 210.953346] RDX: 0000000000000000 RSI: 00007ffd2cf9e860 RDI: 0000000000000005 [ 210.953399] RBP: 00007ffd2cf9e7c0 R08: 0000000000000000 R09: 0000000000000000 [ 210.953454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.953515] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2cf9ef30 | [ 210.961653] ------------[ cut here ]------------ | [ 210.961702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6641 | [ 210.961765] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.961887] Tainted: [W]=WARN [ 210.961930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.961979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.962027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.962116] RSP: 0018:ff5a7391c1f0f720 EFLAGS: 00010286 [ 210.962164] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.962217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 210.962271] RBP: 0000000000000000 R08: ff313abfc2e2d610 R09: ff313abfca156030 [ 210.962324] R10: ff313abfcfd0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.962377] R13: 0000000000000010 R14: ff313abfcfd0c000 R15: ff313abfc1d7d400 [ 210.962434] FS: 00007f16fe3d0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 210.962496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.962548] CR2: 00007f16fe6a01a0 CR3: 000000000644f006 CR4: 0000000000771ef0 [ 210.962602] PKRU: 55555554 [ 210.962642] Call Trace: [ 210.962682] [ 210.962721] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.962766] __dev_notify_flags (net/core/dev.c:9787) [ 210.962811] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.962856] netif_change_flags (net/core/dev.c:9820) [ 210.962901] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.962945] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.962994] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.963039] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.963085] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.963139] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.963184] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.963228] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.963276] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.963321] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.963365] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.963411] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.963456] ___sys_sendmsg (net/socket.c:2752) [ 210.963508] __sys_sendmsg (net/socket.c:2784) [ 210.963553] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.963597] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.963644] RIP: 0033:0x7f16fe60a08e [ 210.963694] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.963773] RSP: 002b:00007ffeccb5b4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.963827] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16fe60a08e [ 210.963880] RDX: 0000000000000000 RSI: 00007ffeccb5b590 RDI: 0000000000000005 [ 210.963933] RBP: 00007ffeccb5b4f0 R08: 0000000000000000 R09: 0000000000000000 [ 210.963985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.964039] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeccb5bc60 | [ 210.964238] ------------[ cut here ]------------ | [ 210.964261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 210.964299] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.964362] Tainted: [W]=WARN [ 210.964375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.964399] Workqueue: events_unbound linkwatch_event [ 210.964431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.964457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.964522] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 210.964547] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.964578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 210.964607] RBP: 0000000000000000 R08: ff313abfc3155850 R09: ff313abfc64cf030 [ 210.964629] R10: ff313abfc64ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.964657] R13: 0000000000000010 R14: ff313abfc64ce000 R15: ff313abfc1894800 [ 210.964693] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 210.964726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.964746] CR2: 00007f6ff25e9574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 210.964782] PKRU: 55555554 [ 210.964794] Call Trace: [ 210.964807] [ 210.964821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.964838] netif_state_change (net/core/dev.c:1605) [ 210.964852] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.964871] __linkwatch_run_queue (net/core/link_watch.c:240) [ 210.964894] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 210.964915] process_one_work (kernel/workqueue.c:3314) [ 210.964937] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.964953] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.964966] kthread (kernel/kthread.c:436) [ 210.964980] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.964996] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.965011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.965026] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 210.967939] ------------[ cut here ]------------ | [ 210.967961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6642 | [ 210.967992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.968054] Tainted: [W]=WARN [ 210.968067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.968084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.968106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.968161] RSP: 0018:ff5a7391c1f0f6d0 EFLAGS: 00010286 [ 210.968177] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.968201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 210.968224] RBP: 0000000000000000 R08: ff313abfc2e2d610 R09: ff313abfc641a030 [ 210.968245] R10: ff313abfcfd0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.968268] R13: 0000000000000010 R14: ff313abfcfd0c000 R15: ff313abfc3165300 [ 210.968292] FS: 00007f4cd43ef840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.968316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.968336] CR2: 00000000004ecd20 CR3: 000000000a039002 CR4: 0000000000771ef0 [ 210.968359] PKRU: 55555554 [ 210.968367] Call Trace: [ 210.968377] [ 210.968386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.968399] netif_state_change (net/core/dev.c:1605) [ 210.968417] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.968429] linkwatch_sync_dev (net/core/link_watch.c:295) [ 210.968441] rtnl_getlink (net/core/rtnetlink.c:4273) [ 210.968456] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 210.968478] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.968490] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 210.968508] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.968524] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.968537] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.968550] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.968563] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.968577] ___sys_sendmsg (net/socket.c:2752) [ 210.968591] __sys_sendmsg (net/socket.c:2784) [ 210.968603] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.968618] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.968635] RIP: 0033:0x7f4cd462908e [ 210.968648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.968699] RSP: 002b:00007ffcb51e5c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.968723] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4cd462908e [ 210.968744] RDX: 0000000000000000 RSI: 00007ffcb51e5ce0 RDI: 0000000000000006 [ 210.968768] RBP: 00007ffcb51e5c40 R08: 0000000000000000 R09: 0000000000000000 [ 210.968791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.968816] R13: 00007ffcb51e5d90 R14: 00007ffcb51ea744 R15: 0000000000000000 | [ 210.974640] ------------[ cut here ]------------ | [ 210.974663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6644 | [ 210.974696] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.974762] Tainted: [W]=WARN [ 210.974773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.974792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.974808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.974858] RSP: 0018:ff5a7391c1f1f5f0 EFLAGS: 00010286 [ 210.974875] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.974897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 210.974918] RBP: 0000000000000000 R08: ff313abfc32e52d0 R09: ff313abfc7d9e030 [ 210.974942] R10: ff313abfd0e67120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.974964] R13: 0000000000000010 R14: ff313abfd0e67000 R15: ff313abfc3165300 [ 210.974988] FS: 00007f026e72b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.975013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.975031] CR2: 000000000042ebe0 CR3: 0000000010f9b005 CR4: 0000000000771ef0 [ 210.975056] PKRU: 55555554 [ 210.975064] Call Trace: [ 210.975073] [ 210.975081] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.975098] __dev_notify_flags (net/core/dev.c:9787) [ 210.975111] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.975125] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 210.975144] veth_newlink (drivers/net/veth.c:1871) [ 210.975161] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.975175] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.975194] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.975207] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.975225] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.975243] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.975258] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.975273] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.975285] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.975300] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.975313] ___sys_sendmsg (net/socket.c:2752) [ 210.975328] __sys_sendmsg (net/socket.c:2784) [ 210.975340] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.975352] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.975370] RIP: 0033:0x7f026e96508e [ 210.975383] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.975435] RSP: 002b:00007fff81450d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.975457] RAX: ffffffffffffffda RBX: 00007fff814514f8 RCX: 00007f026e96508e [ 210.975484] RDX: 0000000000000000 RSI: 00007fff81450e00 RDI: 0000000000000005 [ 210.975504] RBP: 00007fff81450d60 R08: 0000000000000000 R09: 0000000000000000 [ 210.975528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.975550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff814514c0 | [ 210.975736] ------------[ cut here ]------------ | [ 210.975755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6644 | [ 210.975784] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.975843] Tainted: [W]=WARN [ 210.975854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.975873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.975888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.975938] RSP: 0018:ff5a7391c1f1f870 EFLAGS: 00010286 [ 210.975955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 210.975976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 210.975998] RBP: 0000000000000000 R08: ff313abfc4812d90 R09: ff313abfc9b29030 [ 210.976021] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.976044] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc3165300 [ 210.976067] FS: 00007f026e72b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 210.976093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.976111] CR2: 000000000042ebe0 CR3: 0000000010f9b005 CR4: 0000000000771ef0 [ 210.976136] PKRU: 55555554 [ 210.976144] Call Trace: [ 210.976152] [ 210.976159] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.976174] __dev_notify_flags (net/core/dev.c:9787) [ 210.976187] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 210.976200] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 210.976212] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.976227] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.976239] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 210.976256] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 210.976272] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.976287] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.976300] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.976314] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.976326] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.976338] ___sys_sendmsg (net/socket.c:2752) [ 210.976352] __sys_sendmsg (net/socket.c:2784) [ 210.976366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.976378] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.976393] RIP: 0033:0x7f026e96508e [ 210.976405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.976455] RSP: 002b:00007fff81450d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.976481] RAX: ffffffffffffffda RBX: 00007fff814514f8 RCX: 00007f026e96508e [ 210.976503] RDX: 0000000000000000 RSI: 00007fff81450e00 RDI: 0000000000000005 [ 210.976527] RBP: 00007fff81450d60 R08: 0000000000000000 R09: 0000000000000000 [ 210.976550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.976575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff814514c0 | [ 210.984716] ------------[ cut here ]------------ | [ 210.984736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6647 | [ 210.984771] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.984832] Tainted: [W]=WARN [ 210.984845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.984865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.984883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.984938] RSP: 0018:ff5a7391c1f37720 EFLAGS: 00010286 [ 210.984954] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.984976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894800 [ 210.985000] RBP: 0000000000000000 R08: ff313abfc4812d90 R09: ff313abfc64cf030 [ 210.985023] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.985045] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc1894800 [ 210.985069] FS: 00007fb3f57e9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 210.985101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.985119] CR2: 000000001f303988 CR3: 0000000007f38006 CR4: 0000000000771ef0 [ 210.985145] PKRU: 55555554 [ 210.985154] Call Trace: [ 210.985163] [ 210.985173] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.985186] __dev_notify_flags (net/core/dev.c:9787) [ 210.985203] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.985216] netif_change_flags (net/core/dev.c:9820) [ 210.985231] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.985244] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.985262] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.985274] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 210.985293] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.985309] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.985325] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.985339] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.985351] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.985367] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.985380] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.985392] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.985409] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.985423] ___sys_sendmsg (net/socket.c:2752) [ 210.985437] __sys_sendmsg (net/socket.c:2784) [ 210.985450] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.985466] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.985486] RIP: 0033:0x7fb3f5a2308e [ 210.985499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.985549] RSP: 002b:00007ffe25f3edc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.985572] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb3f5a2308e [ 210.985597] RDX: 0000000000000000 RSI: 00007ffe25f3ee70 RDI: 0000000000000005 [ 210.985618] RBP: 00007ffe25f3edd0 R08: 0000000000000000 R09: 0000000000000000 [ 210.985640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.985662] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe25f3f540 | [ 210.993893] ------------[ cut here ]------------ | [ 210.993955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6650 | [ 210.994038] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.994186] Tainted: [W]=WARN [ 210.994248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.994298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.994338] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.994419] RSP: 0018:ff5a7391c1f4f720 EFLAGS: 00010286 [ 210.994493] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 210.994568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 210.994642] RBP: 0000000000000000 R08: ff313abfc32e52d0 R09: ff313abfca156030 [ 210.994715] R10: ff313abfd0e67120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.994760] R13: 0000000000000010 R14: ff313abfd0e67000 R15: ff313abfc1d7d400 [ 210.994862] FS: 00007f563d289840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 210.994937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.995007] CR2: 000000000209f988 CR3: 00000000066b2003 CR4: 0000000000771ef0 [ 210.995055] PKRU: 55555554 [ 210.995067] Call Trace: [ 210.995108] [ 210.995140] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.995229] __dev_notify_flags (net/core/dev.c:9787) [ 210.995266] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 210.995328] netif_change_flags (net/core/dev.c:9820) [ 210.995346] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 210.995436] ? __nla_validate_parse (lib/nlattr.c:620) [ 210.995512] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 210.995576] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 210.995613] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 210.995660] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 210.995697] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 210.995759] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 210.995853] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 210.995890] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 210.995985] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 210.996022] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 210.996067] ___sys_sendmsg (net/socket.c:2752) [ 210.996137] __sys_sendmsg (net/socket.c:2784) [ 210.996174] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 210.996191] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 210.996283] RIP: 0033:0x7f563d4c308e [ 210.996319] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 210.996450] RSP: 002b:00007ffd406adc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 210.996532] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f563d4c308e [ 210.996606] RDX: 0000000000000000 RSI: 00007ffd406adcc0 RDI: 0000000000000005 [ 210.996680] RBP: 00007ffd406adc20 R08: 0000000000000000 R09: 0000000000000000 [ 210.996753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 210.996826] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd406ae390 | [ 210.997147] ------------[ cut here ]------------ | [ 210.997196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 210.997257] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 210.997375] Tainted: [W]=WARN [ 210.997390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 210.997428] Workqueue: events_unbound linkwatch_event [ 210.997475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 210.997513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 210.997600] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 210.997634] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 210.997664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 210.997722] RBP: 0000000000000000 R08: ff313abfc4812d90 R09: ff313abfca156030 [ 210.997775] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 210.997814] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc1d7d400 [ 210.997859] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 210.997907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.997946] CR2: 00007f563d356574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 210.997985] PKRU: 55555554 [ 210.998005] Call Trace: [ 210.998025] [ 210.998047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 210.998066] netif_state_change (net/core/dev.c:1605) [ 210.998098] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 210.998124] __linkwatch_run_queue (net/core/link_watch.c:240) [ 210.998148] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 210.998166] process_one_work (kernel/workqueue.c:3314) [ 210.998194] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 210.998219] ? rescuer_thread (kernel/workqueue.c:3672) [ 210.998254] kthread (kernel/kthread.c:436) [ 210.998273] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.998302] ret_from_fork (arch/x86/kernel/process.c:158) [ 210.998321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 210.998354] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 211.001237] ------------[ cut here ]------------ | [ 211.001260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6651 | [ 211.001301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 211.001418] Tainted: [W]=WARN [ 211.001443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 211.001483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 211.001514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 211.001591] RSP: 0018:ff5a7391c1f576d0 EFLAGS: 00010286 [ 211.001623] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 211.001657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 211.001695] RBP: 0000000000000000 R08: ff313abfc32e52d0 R09: ff313abfc9b29030 [ 211.001728] R10: ff313abfd0e67120 R11: fefefefefefefeff R12: 0000000000000000 [ 211.001756] R13: 0000000000000010 R14: ff313abfd0e67000 R15: ff313abfc2ff6a00 [ 211.001796] FS: 00007fdf2b683840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 211.001824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 211.001855] CR2: 00000000004ecd28 CR3: 0000000006fc2006 CR4: 0000000000771ef0 [ 211.001902] PKRU: 55555554 [ 211.001919] Call Trace: [ 211.001930] [ 211.001940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 211.001975] netif_state_change (net/core/dev.c:1605) [ 211.002005] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 211.002033] linkwatch_sync_dev (net/core/link_watch.c:295) [ 211.002061] rtnl_getlink (net/core/rtnetlink.c:4273) [ 211.002096] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 211.002128] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 211.002160] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 211.002199] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 211.002219] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 211.002238] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 211.002261] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 211.002279] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 211.002309] ___sys_sendmsg (net/socket.c:2752) [ 211.002337] __sys_sendmsg (net/socket.c:2784) [ 211.002355] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 211.002371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 211.002405] RIP: 0033:0x7fdf2b8bd08e [ 211.002423] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 211.002516] RSP: 002b:00007fff418aaa80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 211.002547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf2b8bd08e [ 211.002588] RDX: 0000000000000000 RSI: 00007fff418aab30 RDI: 0000000000000006 [ 211.002615] RBP: 00007fff418aaa90 R08: 0000000000000000 R09: 0000000000000000 [ 211.002652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5f1 [ 211.002694] R13: 00007fff418aabe0 R14: 00007fff418af744 R15: 0000000000000000 | [ 214.153198] ------------[ cut here ]------------ | [ 214.153266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 214.153310] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 214.153384] Tainted: [W]=WARN [ 214.153396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 214.153422] Workqueue: netns cleanup_net [ 214.153439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 214.153459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 214.153519] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 214.153537] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 214.153560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 214.153584] RBP: 0000000000000000 R08: ff313abfc32c9950 R09: ff313abfca15602c [ 214.153605] R10: ff313abfc65af120 R11: fefefefefefefeff R12: 0000000000000000 [ 214.153627] R13: 0000000000000010 R14: ff313abfc65af000 R15: ff313abfc1d7d400 [ 214.153652] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 214.153678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 214.153699] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 214.153724] PKRU: 55555554 [ 214.153733] Call Trace: [ 214.153746] [ 214.153757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 214.153773] netif_close_many (net/core/dev.c:1804) [ 214.153788] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 214.153807] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 214.153824] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 214.153839] cleanup_net (net/core/net_namespace.c:702) [ 214.153852] process_one_work (kernel/workqueue.c:3314) [ 214.153868] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 214.153882] ? rescuer_thread (kernel/workqueue.c:3672) [ 214.153898] kthread (kernel/kthread.c:436) [ 214.153912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 214.153925] ret_from_fork (arch/x86/kernel/process.c:158) [ 214.153941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 214.153954] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 214.154124] ------------[ cut here ]------------ | [ 214.154143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 214.154180] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 214.154245] Tainted: [W]=WARN [ 214.154257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 214.154277] Workqueue: netns cleanup_net [ 214.154292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 214.154311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 214.154362] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 214.154381] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 214.154404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 214.154429] RBP: 0000000000000000 R08: ff313abfc32c9950 R09: ff313abfc665702c [ 214.154451] R10: ff313abfc65af120 R11: fefefefefefefeff R12: 0000000000000000 [ 214.154474] R13: 0000000000000011 R14: ff313abfc65af000 R15: ff313abfc1d7d400 [ 214.154505] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 214.154532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 214.154553] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 214.154575] PKRU: 55555554 [ 214.154585] Call Trace: [ 214.154594] [ 214.154602] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 214.154619] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 214.154636] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 214.154650] cleanup_net (net/core/net_namespace.c:702) [ 214.154662] process_one_work (kernel/workqueue.c:3314) [ 214.154679] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 214.154694] ? rescuer_thread (kernel/workqueue.c:3672) [ 214.154707] kthread (kernel/kthread.c:436) [ 214.154722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 214.154735] ret_from_fork (arch/x86/kernel/process.c:158) [ 214.154748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 214.154760] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.537360] ------------[ cut here ]------------ | [ 222.537430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.537479] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.537553] Tainted: [W]=WARN [ 222.537572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.537593] Workqueue: netns cleanup_net [ 222.537610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.537626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.537677] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 222.537693] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 222.537716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.537738] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfd0e1d030 [ 222.537764] R10: ff313abfcfd20120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.537785] R13: 0000000000000010 R14: ff313abfcfd20000 R15: ff313abfc3070100 [ 222.537809] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.537834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.537853] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.537877] PKRU: 55555554 [ 222.537885] Call Trace: [ 222.537898] [ 222.537908] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 222.537922] netif_close_many (net/core/dev.c:1804) [ 222.537937] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 222.537954] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 222.537972] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.537989] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.538004] cleanup_net (net/core/net_namespace.c:702) [ 222.538017] process_one_work (kernel/workqueue.c:3314) [ 222.538035] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.538048] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.538061] kthread (kernel/kthread.c:436) [ 222.538075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.538096] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.538114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.538127] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.538240] ------------[ cut here ]------------ | [ 222.538259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.538291] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.538351] Tainted: [W]=WARN [ 222.538365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.538385] Workqueue: netns cleanup_net [ 222.538399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.538418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.538469] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 222.538487] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 222.538510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.538531] RBP: 0000000000000000 R08: ff313abfc4812d10 R09: ff313abfd0e1d030 [ 222.538555] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.538578] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3070100 [ 222.538606] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.538631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.538650] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.538673] PKRU: 55555554 [ 222.538680] Call Trace: [ 222.538688] [ 222.538699] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 222.538711] netif_close_many (net/core/dev.c:1804) [ 222.538723] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 222.538739] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 222.538757] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.538774] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.538786] cleanup_net (net/core/net_namespace.c:702) [ 222.538798] process_one_work (kernel/workqueue.c:3314) [ 222.538812] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.538825] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.538839] kthread (kernel/kthread.c:436) [ 222.538851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.538863] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.538876] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.538889] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.538958] ------------[ cut here ]------------ | [ 222.538975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.539008] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.539071] Tainted: [W]=WARN [ 222.539083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.539106] Workqueue: netns cleanup_net [ 222.539119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.539136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.539187] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 222.539204] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 222.539226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.539248] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfd0e1d030 [ 222.539271] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.539293] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc3070100 [ 222.539316] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.539339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.539357] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.539381] PKRU: 55555554 [ 222.539391] Call Trace: [ 222.539399] [ 222.539411] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 222.539423] netif_close_many (net/core/dev.c:1804) [ 222.539439] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 222.539457] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 222.539474] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.539492] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.539504] cleanup_net (net/core/net_namespace.c:702) [ 222.539516] process_one_work (kernel/workqueue.c:3314) [ 222.539528] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.539543] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.539555] kthread (kernel/kthread.c:436) [ 222.539571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.539583] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.539597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.539611] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.539678] ------------[ cut here ]------------ | [ 222.539695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.539726] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.539788] Tainted: [W]=WARN [ 222.539800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.539821] Workqueue: netns cleanup_net [ 222.539834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.539849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.539899] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 222.539917] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 222.539941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.539963] RBP: 0000000000000000 R08: ff313abfc32c95d0 R09: ff313abfd0e1d030 [ 222.539986] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.540009] R13: 0000000000000010 R14: ff313abfc97b3000 R15: ff313abfc3070100 [ 222.540037] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.540061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.540079] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.540107] PKRU: 55555554 [ 222.540115] Call Trace: [ 222.540123] [ 222.540131] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 222.540145] netif_close_many (net/core/dev.c:1804) [ 222.540158] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 222.540172] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 222.540188] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.540206] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.540218] cleanup_net (net/core/net_namespace.c:702) [ 222.540229] process_one_work (kernel/workqueue.c:3314) [ 222.540241] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.540254] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.540268] kthread (kernel/kthread.c:436) [ 222.540280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.540292] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.540304] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.540316] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.540378] ------------[ cut here ]------------ | [ 222.540394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.540431] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.540489] Tainted: [W]=WARN [ 222.540499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.540517] Workqueue: netns cleanup_net [ 222.540530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.540547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.540603] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 222.540618] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 222.540640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.540665] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfd0e1d030 [ 222.540688] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.540712] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3070100 [ 222.540739] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.540765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.540783] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.540807] PKRU: 55555554 [ 222.540814] Call Trace: [ 222.540825] [ 222.540833] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 222.540848] netif_close_many (net/core/dev.c:1804) [ 222.540860] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 222.540876] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 222.540892] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.540910] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.540922] cleanup_net (net/core/net_namespace.c:702) [ 222.540935] process_one_work (kernel/workqueue.c:3314) [ 222.540950] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.540962] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.540974] kthread (kernel/kthread.c:436) [ 222.540986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.541001] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.541013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.541025] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.541095] ------------[ cut here ]------------ | [ 222.541111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.541143] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.541203] Tainted: [W]=WARN [ 222.541213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.541234] Workqueue: netns cleanup_net [ 222.541247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.541265] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.541318] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 222.541332] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 222.541358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.541381] RBP: 0000000000000000 R08: ff313abfc32c40d0 R09: ff313abfd0e1d030 [ 222.541404] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.541429] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3070100 [ 222.541456] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.541481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.541502] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.541525] PKRU: 55555554 [ 222.541533] Call Trace: [ 222.541543] [ 222.541553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 222.541568] netif_close_many (net/core/dev.c:1804) [ 222.541581] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 222.541596] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 222.541611] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.541627] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.541641] cleanup_net (net/core/net_namespace.c:702) [ 222.541653] process_one_work (kernel/workqueue.c:3314) [ 222.541666] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.541680] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.541692] kthread (kernel/kthread.c:436) [ 222.541704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.541716] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.541728] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.541741] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.541801] ------------[ cut here ]------------ | [ 222.541818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.541848] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.541910] Tainted: [W]=WARN [ 222.541921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.541939] Workqueue: netns cleanup_net [ 222.541952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.541970] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.542022] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 222.542038] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 222.542059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.542081] RBP: 0000000000000000 R08: ff313abfc31838d0 R09: ff313abfd0e1d02c [ 222.542106] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.542130] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc3070100 [ 222.542153] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.542176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.542194] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.542217] PKRU: 55555554 [ 222.542225] Call Trace: [ 222.542233] [ 222.542243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 222.542255] netif_close_many (net/core/dev.c:1804) [ 222.542267] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 222.542282] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 222.542297] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.542312] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.542327] cleanup_net (net/core/net_namespace.c:702) [ 222.542340] process_one_work (kernel/workqueue.c:3314) [ 222.542353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.542367] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.542379] kthread (kernel/kthread.c:436) [ 222.542390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.542403] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.542418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.542430] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.542545] ------------[ cut here ]------------ | [ 222.542561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.542597] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.542658] Tainted: [W]=WARN [ 222.542669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.542688] Workqueue: netns cleanup_net [ 222.542701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.542717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.542765] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 222.542780] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 222.542805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.542827] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfc64d6030 [ 222.542848] R10: ff313abfcfd20120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.542872] R13: 0000000000000011 R14: ff313abfcfd20000 R15: ff313abfc3070100 [ 222.542896] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.542922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.542942] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.542966] PKRU: 55555554 [ 222.542975] Call Trace: [ 222.542983] [ 222.542991] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 222.543010] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.543028] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.543041] cleanup_net (net/core/net_namespace.c:702) [ 222.543055] process_one_work (kernel/workqueue.c:3314) [ 222.543072] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.543085] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.543105] kthread (kernel/kthread.c:436) [ 222.543117] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.543131] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.543143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.543156] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.543293] ------------[ cut here ]------------ | [ 222.543308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.543339] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.543401] Tainted: [W]=WARN [ 222.543413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.543434] Workqueue: netns cleanup_net [ 222.543447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.543465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.543514] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 222.543529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 222.543553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.543579] RBP: 0000000000000000 R08: ff313abfc4812d10 R09: ff313abfc4a76830 [ 222.543602] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.543626] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc3070100 [ 222.543652] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.543675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.543694] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.543719] PKRU: 55555554 [ 222.543727] Call Trace: [ 222.543738] [ 222.543745] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 222.543762] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.543778] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.543790] cleanup_net (net/core/net_namespace.c:702) [ 222.543804] process_one_work (kernel/workqueue.c:3314) [ 222.543819] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.543832] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.543843] kthread (kernel/kthread.c:436) [ 222.543855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.543867] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.543879] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.543891] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.544001] ------------[ cut here ]------------ | [ 222.544019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.544049] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.544116] Tainted: [W]=WARN [ 222.544131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.544151] Workqueue: netns cleanup_net [ 222.544166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.544181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.544230] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 222.544247] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 222.544273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.544295] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfcfe80030 [ 222.544317] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.544338] R13: 0000000000000011 R14: ff313abfc97b2000 R15: ff313abfc3070100 [ 222.544363] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.544389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.544412] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.544435] PKRU: 55555554 [ 222.544443] Call Trace: [ 222.544451] [ 222.544461] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 222.544477] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.544492] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.544504] cleanup_net (net/core/net_namespace.c:702) [ 222.544519] process_one_work (kernel/workqueue.c:3314) [ 222.544532] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.544545] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.544558] kthread (kernel/kthread.c:436) [ 222.544574] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.544585] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.544601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.544613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.544723] ------------[ cut here ]------------ | [ 222.544741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.544771] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.544831] Tainted: [W]=WARN [ 222.544842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.544862] Workqueue: netns cleanup_net [ 222.544876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.544891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.544943] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 222.544959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 222.544981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.545002] RBP: 0000000000000000 R08: ff313abfc32c95d0 R09: ff313abfc9795830 [ 222.545025] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.545046] R13: 0000000000000011 R14: ff313abfc97b3000 R15: ff313abfc3070100 [ 222.545073] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.545100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.545120] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.545144] PKRU: 55555554 [ 222.545152] Call Trace: [ 222.545158] [ 222.545167] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 222.545182] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.545200] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.545212] cleanup_net (net/core/net_namespace.c:702) [ 222.545224] process_one_work (kernel/workqueue.c:3314) [ 222.545237] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.545251] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.545264] kthread (kernel/kthread.c:436) [ 222.545275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.545288] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.545302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.545314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.545418] ------------[ cut here ]------------ | [ 222.545435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.545466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.545523] Tainted: [W]=WARN [ 222.545534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.545554] Workqueue: netns cleanup_net [ 222.545572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.545591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.545641] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 222.545656] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 222.545680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.545706] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfc979a830 [ 222.545727] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.545755] R13: 0000000000000011 R14: ff313abfc4a98000 R15: ff313abfc3070100 [ 222.545780] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.545806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.545824] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.545851] PKRU: 55555554 [ 222.545859] Call Trace: [ 222.545866] [ 222.545874] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 222.545892] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.545907] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.545919] cleanup_net (net/core/net_namespace.c:702) [ 222.545934] process_one_work (kernel/workqueue.c:3314) [ 222.545946] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.545958] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.545970] kthread (kernel/kthread.c:436) [ 222.545982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.545996] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.546008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.546022] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.546127] ------------[ cut here ]------------ | [ 222.546145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.546175] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.546234] Tainted: [W]=WARN [ 222.546245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.546263] Workqueue: netns cleanup_net [ 222.546275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.546289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.546340] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 222.546355] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 222.546379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.546402] RBP: 0000000000000000 R08: ff313abfc32b1250 R09: ff313abfcf21a830 [ 222.546429] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.546450] R13: 0000000000000011 R14: ff313abfc4a99000 R15: ff313abfc3070100 [ 222.546477] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.546501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.546517] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.546542] PKRU: 55555554 [ 222.546549] Call Trace: [ 222.546557] [ 222.546575] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 222.546591] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.546606] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.546620] cleanup_net (net/core/net_namespace.c:702) [ 222.546632] process_one_work (kernel/workqueue.c:3314) [ 222.546645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.546657] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.546670] kthread (kernel/kthread.c:436) [ 222.546683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.546696] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.546708] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.546720] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.546820] ------------[ cut here ]------------ | [ 222.546837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.546867] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.546926] Tainted: [W]=WARN [ 222.546937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.546957] Workqueue: netns cleanup_net [ 222.546971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.546987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.547039] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 222.547055] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 222.547078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.547106] RBP: 0000000000000000 R08: ff313abfc32c40d0 R09: ff313abfc9794830 [ 222.547130] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.547154] R13: 0000000000000011 R14: ff313abfcfce2000 R15: ff313abfc3070100 [ 222.547179] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.547202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.547220] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.547242] PKRU: 55555554 [ 222.547250] Call Trace: [ 222.547258] [ 222.547266] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 222.547282] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.547297] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.547309] cleanup_net (net/core/net_namespace.c:702) [ 222.547321] process_one_work (kernel/workqueue.c:3314) [ 222.547334] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.547346] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.547358] kthread (kernel/kthread.c:436) [ 222.547372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.547384] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.547396] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.547411] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.547509] ------------[ cut here ]------------ | [ 222.547525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.547556] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.547616] Tainted: [W]=WARN [ 222.547629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.547647] Workqueue: netns cleanup_net [ 222.547661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.547676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.547726] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 222.547742] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 222.547763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.547786] RBP: 0000000000000000 R08: ff313abfc3023290 R09: ff313abfc9792030 [ 222.547808] R10: ff313abfcffe4120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.547830] R13: 0000000000000011 R14: ff313abfcffe4000 R15: ff313abfc3070100 [ 222.547853] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.547878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.547896] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.547921] PKRU: 55555554 [ 222.547928] Call Trace: [ 222.547936] [ 222.547944] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 222.547960] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.547975] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.547987] cleanup_net (net/core/net_namespace.c:702) [ 222.547999] process_one_work (kernel/workqueue.c:3314) [ 222.548013] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.548026] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.548038] kthread (kernel/kthread.c:436) [ 222.548050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.548064] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.548076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.548092] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 222.548191] ------------[ cut here ]------------ | [ 222.548208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 222.548238] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 222.548294] Tainted: [W]=WARN [ 222.548306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.548325] Workqueue: netns cleanup_net [ 222.548337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 222.548353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 222.548405] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 222.548422] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 222.548444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 222.548466] RBP: 0000000000000000 R08: ff313abfc31838d0 R09: ff313abfcf21d02c [ 222.548489] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 222.548510] R13: 0000000000000011 R14: ff313abfc977c000 R15: ff313abfc3070100 [ 222.548535] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 222.548562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 222.548587] CR2: 00007f996caa1f98 CR3: 0000000003262002 CR4: 0000000000771ef0 [ 222.548611] PKRU: 55555554 [ 222.548619] Call Trace: [ 222.548627] [ 222.548639] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 222.548656] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 222.548674] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 222.548688] cleanup_net (net/core/net_namespace.c:702) [ 222.548705] process_one_work (kernel/workqueue.c:3314) [ 222.548719] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 222.548731] ? rescuer_thread (kernel/workqueue.c:3672) [ 222.548743] kthread (kernel/kthread.c:436) [ 222.548755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.548767] ret_from_fork (arch/x86/kernel/process.c:158) [ 222.548779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 222.548793] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.201768] ------------[ cut here ]------------ | [ 233.201808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.201854] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.201921] Tainted: [W]=WARN [ 233.201934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.201954] Workqueue: netns cleanup_net [ 233.201970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.201990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.202046] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 233.202064] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 233.202094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.202119] RBP: 0000000000000000 R08: ff313abfc4812d90 R09: ff313abfcfce0030 [ 233.202145] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.202170] R13: 0000000000000010 R14: ff313abfc641a000 R15: ff313abfc1d7d400 [ 233.202196] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.202223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.202243] CR2: 00007f1f1ad98430 CR3: 00000000066b0005 CR4: 0000000000771ef0 [ 233.202270] PKRU: 55555554 [ 233.202280] Call Trace: [ 233.202291] [ 233.202302] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.202316] netif_close_many (net/core/dev.c:1804) [ 233.202334] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 233.202351] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 233.202369] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.202389] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.202403] cleanup_net (net/core/net_namespace.c:702) [ 233.202419] process_one_work (kernel/workqueue.c:3314) [ 233.202436] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.202449] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.202462] kthread (kernel/kthread.c:436) [ 233.202476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.202488] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.202507] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.202519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.202624] ------------[ cut here ]------------ | [ 233.202639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.202676] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.202735] Tainted: [W]=WARN [ 233.202747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.202768] Workqueue: netns cleanup_net [ 233.202781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.202800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.202854] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 233.202870] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 233.202896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.202920] RBP: 0000000000000000 R08: ff313abfc32e52d0 R09: ff313abfcfce0030 [ 233.202945] R10: ff313abfd0e67120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.202970] R13: 0000000000000010 R14: ff313abfd0e67000 R15: ff313abfc1d7d400 [ 233.202998] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.203023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.203043] CR2: 00007f1f1ad98430 CR3: 00000000066b0005 CR4: 0000000000771ef0 [ 233.203070] PKRU: 55555554 [ 233.203080] Call Trace: [ 233.203099] [ 233.203108] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.203121] netif_close_many (net/core/dev.c:1804) [ 233.203135] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 233.203153] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 233.203169] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.203185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.203200] cleanup_net (net/core/net_namespace.c:702) [ 233.203213] process_one_work (kernel/workqueue.c:3314) [ 233.203226] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.203239] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.203252] kthread (kernel/kthread.c:436) [ 233.203265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.203279] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.203292] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.203308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.203382] ------------[ cut here ]------------ | [ 233.203397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.203430] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.203494] Tainted: [W]=WARN [ 233.203507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.203528] Workqueue: netns cleanup_net [ 233.203542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.203561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.203614] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 233.203632] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 233.203666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.203693] RBP: 0000000000000000 R08: ff313abfc3155850 R09: ff313abfcfce0030 [ 233.203719] R10: ff313abfc64ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.203743] R13: 0000000000000010 R14: ff313abfc64ce000 R15: ff313abfc1d7d400 [ 233.203769] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.203795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.203819] CR2: 00007f1f1ad98430 CR3: 00000000066b0005 CR4: 0000000000771ef0 [ 233.203850] PKRU: 55555554 [ 233.203859] Call Trace: [ 233.203868] [ 233.203880] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.203894] netif_close_many (net/core/dev.c:1804) [ 233.203908] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 233.203927] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 233.203944] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.203963] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.203976] cleanup_net (net/core/net_namespace.c:702) [ 233.203990] process_one_work (kernel/workqueue.c:3314) [ 233.204003] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.204017] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.204030] kthread (kernel/kthread.c:436) [ 233.204047] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.204060] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.204078] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.204096] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.204167] ------------[ cut here ]------------ | [ 233.204186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.204218] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.204285] Tainted: [W]=WARN [ 233.204296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.204316] Workqueue: netns cleanup_net [ 233.204330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.204347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.204403] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 233.204421] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 233.204446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.204470] RBP: 0000000000000000 R08: ff313abfc2e2d610 R09: ff313abfcfce0030 [ 233.204496] R10: ff313abfcfd0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.204522] R13: 0000000000000010 R14: ff313abfcfd0c000 R15: ff313abfc1d7d400 [ 233.204550] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.204579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.204600] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.204624] PKRU: 55555554 [ 233.204632] Call Trace: [ 233.204641] [ 233.204657] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.204673] netif_close_many (net/core/dev.c:1804) [ 233.204688] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 233.204708] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 233.204729] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.204745] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.204762] cleanup_net (net/core/net_namespace.c:702) [ 233.204775] process_one_work (kernel/workqueue.c:3314) [ 233.204792] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.204805] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.204818] kthread (kernel/kthread.c:436) [ 233.204832] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.204845] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.204858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.204875] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.204938] ------------[ cut here ]------------ | [ 233.204956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.204989] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.205054] Tainted: [W]=WARN [ 233.205067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.205086] Workqueue: netns cleanup_net [ 233.205107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.205123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.205179] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 233.205195] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 233.205223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.205247] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfcfce0030 [ 233.205268] R10: ff313abfca152120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.205294] R13: 0000000000000010 R14: ff313abfca152000 R15: ff313abfc1d7d400 [ 233.205321] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.205347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.205368] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.205392] PKRU: 55555554 [ 233.205401] Call Trace: [ 233.205410] [ 233.205421] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.205434] netif_close_many (net/core/dev.c:1804) [ 233.205450] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 233.205469] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 233.205486] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.205505] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.205519] cleanup_net (net/core/net_namespace.c:702) [ 233.205533] process_one_work (kernel/workqueue.c:3314) [ 233.205548] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.205563] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.205579] kthread (kernel/kthread.c:436) [ 233.205594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.205608] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.205626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.205648] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.205722] ------------[ cut here ]------------ | [ 233.205740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.205775] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.205842] Tainted: [W]=WARN [ 233.205854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.205875] Workqueue: netns cleanup_net [ 233.205890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.205907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.205963] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 233.205982] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 233.206005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.206030] RBP: 0000000000000000 R08: ff313abfc3383ed0 R09: ff313abfcfce0030 [ 233.206059] R10: ff313abfc64cd120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.206086] R13: 0000000000000010 R14: ff313abfc64cd000 R15: ff313abfc1d7d400 [ 233.206117] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.206143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.206162] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.206191] PKRU: 55555554 [ 233.206200] Call Trace: [ 233.206208] [ 233.206220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.206234] netif_close_many (net/core/dev.c:1804) [ 233.206248] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 233.206265] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 233.206284] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.206303] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.206317] cleanup_net (net/core/net_namespace.c:702) [ 233.206332] process_one_work (kernel/workqueue.c:3314) [ 233.206351] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.206366] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.206380] kthread (kernel/kthread.c:436) [ 233.206395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.206411] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.206429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.206443] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.206508] ------------[ cut here ]------------ | [ 233.206524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.206557] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.206625] Tainted: [W]=WARN [ 233.206639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.206665] Workqueue: netns cleanup_net [ 233.206678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.206696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.206751] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 233.206769] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 233.206792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.206816] RBP: 0000000000000000 R08: ff313abfc1cc21d0 R09: ff313abfcfce0030 [ 233.206841] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.206865] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1d7d400 [ 233.206891] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.206917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.206941] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.206967] PKRU: 55555554 [ 233.206976] Call Trace: [ 233.206987] [ 233.206996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.207010] netif_close_many (net/core/dev.c:1804) [ 233.207024] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 233.207042] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 233.207067] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.207084] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.207101] cleanup_net (net/core/net_namespace.c:702) [ 233.207115] process_one_work (kernel/workqueue.c:3314) [ 233.207131] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.207145] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.207157] kthread (kernel/kthread.c:436) [ 233.207171] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.207187] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.207201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.207213] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.207274] ------------[ cut here ]------------ | [ 233.207294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.207327] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.207394] Tainted: [W]=WARN [ 233.207409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.207429] Workqueue: netns cleanup_net [ 233.207443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.207461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.207518] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 233.207534] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 233.207561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.207585] RBP: 0000000000000000 R08: ff313abfc325e950 R09: ff313abfcfce0030 [ 233.207608] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.207633] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc1d7d400 [ 233.207669] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.207697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.207717] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.207744] PKRU: 55555554 [ 233.207753] Call Trace: [ 233.207763] [ 233.207774] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.207787] netif_close_many (net/core/dev.c:1804) [ 233.207800] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 233.207817] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 233.207837] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.207856] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.207870] cleanup_net (net/core/net_namespace.c:702) [ 233.207886] process_one_work (kernel/workqueue.c:3314) [ 233.207900] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.207915] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.207928] kthread (kernel/kthread.c:436) [ 233.207942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.207955] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.207968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.207981] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.208043] ------------[ cut here ]------------ | [ 233.208062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.208102] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.208169] Tainted: [W]=WARN [ 233.208181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.208204] Workqueue: netns cleanup_net [ 233.208217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.208234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.208293] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 233.208311] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 233.208335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.208360] RBP: 0000000000000000 R08: ff313abfc1d680d0 R09: ff313abfcfce002c [ 233.208386] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.208411] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc1d7d400 [ 233.208439] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.208467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.208486] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.208512] PKRU: 55555554 [ 233.208520] Call Trace: [ 233.208530] [ 233.208540] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.208553] netif_close_many (net/core/dev.c:1804) [ 233.208567] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 233.208584] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 233.208603] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.208620] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.208634] cleanup_net (net/core/net_namespace.c:702) [ 233.208649] process_one_work (kernel/workqueue.c:3314) [ 233.208669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.208685] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.208698] kthread (kernel/kthread.c:436) [ 233.208712] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.208725] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.208739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.208752] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.208861] ------------[ cut here ]------------ | [ 233.208879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.208914] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.208977] Tainted: [W]=WARN [ 233.208991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.209013] Workqueue: netns cleanup_net [ 233.209028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.209043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.209104] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 233.209121] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.209147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.209171] RBP: 0000000000000000 R08: ff313abfc4812d90 R09: ff313abfc4b31830 [ 233.209196] R10: ff313abfc641a120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.209221] R13: 0000000000000011 R14: ff313abfc641a000 R15: ff313abfc1d7d400 [ 233.209248] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.209273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.209295] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.209318] PKRU: 55555554 [ 233.209326] Call Trace: [ 233.209334] [ 233.209344] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 233.209361] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.209382] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.209395] cleanup_net (net/core/net_namespace.c:702) [ 233.209411] process_one_work (kernel/workqueue.c:3314) [ 233.209425] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.209440] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.209453] kthread (kernel/kthread.c:436) [ 233.209467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.209480] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.209495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.209509] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.209687] ------------[ cut here ]------------ | [ 233.209706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.209738] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.209800] Tainted: [W]=WARN [ 233.209814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.209836] Workqueue: netns cleanup_net [ 233.209850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.209866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.209919] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 233.209937] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.209959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.209984] RBP: 0000000000000000 R08: ff313abfc32e52d0 R09: ff313abfc9790830 [ 233.210009] R10: ff313abfd0e67120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.210033] R13: 0000000000000011 R14: ff313abfd0e67000 R15: ff313abfc1d7d400 [ 233.210058] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.210086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.210110] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.210135] PKRU: 55555554 [ 233.210143] Call Trace: [ 233.210152] [ 233.210160] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 233.210182] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.210198] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.210213] cleanup_net (net/core/net_namespace.c:702) [ 233.210227] process_one_work (kernel/workqueue.c:3314) [ 233.210240] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.210253] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.210266] kthread (kernel/kthread.c:436) [ 233.210280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.210294] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.210307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.210324] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.210426] ------------[ cut here ]------------ | [ 233.210445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.210483] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.210557] Tainted: [W]=WARN [ 233.210570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.210601] Workqueue: netns cleanup_net [ 233.210616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.210636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.210701] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 233.210720] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.210750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.210779] RBP: 0000000000000000 R08: ff313abfc3155850 R09: ff313abfc1de3830 [ 233.210810] R10: ff313abfc64ce120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.210836] R13: 0000000000000011 R14: ff313abfc64ce000 R15: ff313abfc1d7d400 [ 233.210864] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.210891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.210927] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.210956] PKRU: 55555554 [ 233.210969] Call Trace: [ 233.210988] [ 233.211002] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 233.211025] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.211043] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.211064] cleanup_net (net/core/net_namespace.c:702) [ 233.211081] process_one_work (kernel/workqueue.c:3314) [ 233.211102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.211119] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.211138] kthread (kernel/kthread.c:436) [ 233.211155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.211176] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.211191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.211211] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.211317] ------------[ cut here ]------------ | [ 233.211337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.211373] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.211448] Tainted: [W]=WARN [ 233.211463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.211485] Workqueue: netns cleanup_net [ 233.211500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.211520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.211579] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 233.211596] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.211624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.211648] RBP: 0000000000000000 R08: ff313abfc2e2d610 R09: ff313abfc6653830 [ 233.211678] R10: ff313abfcfd0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.211704] R13: 0000000000000011 R14: ff313abfcfd0c000 R15: ff313abfc1d7d400 [ 233.211732] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.211765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.211788] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.211823] PKRU: 55555554 [ 233.211838] Call Trace: [ 233.211847] [ 233.211858] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 233.211882] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.211910] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.211936] cleanup_net (net/core/net_namespace.c:702) [ 233.211952] process_one_work (kernel/workqueue.c:3314) [ 233.211971] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.211988] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.212004] kthread (kernel/kthread.c:436) [ 233.212020] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.212035] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.212050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.212064] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.212205] ------------[ cut here ]------------ | [ 233.212223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.212259] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.212340] Tainted: [W]=WARN [ 233.212353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.212376] Workqueue: netns cleanup_net [ 233.212393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.212421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.212493] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 233.212513] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.212547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.212579] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc89d4830 [ 233.212614] R10: ff313abfca152120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.212640] R13: 0000000000000011 R14: ff313abfca152000 R15: ff313abfc1d7d400 [ 233.212682] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.212714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.212738] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.212771] PKRU: 55555554 [ 233.212782] Call Trace: [ 233.212791] [ 233.212804] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 233.212823] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.212845] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.212864] cleanup_net (net/core/net_namespace.c:702) [ 233.212880] process_one_work (kernel/workqueue.c:3314) [ 233.212901] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.212917] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.212933] kthread (kernel/kthread.c:436) [ 233.212948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.212967] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.212988] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.213004] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.213118] ------------[ cut here ]------------ | [ 233.213140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.213182] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.213253] Tainted: [W]=WARN [ 233.213266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.213296] Workqueue: netns cleanup_net [ 233.213309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.213327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.213392] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 233.213417] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.213444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.213469] RBP: 0000000000000000 R08: ff313abfc3383ed0 R09: ff313abfc6f01830 [ 233.213496] R10: ff313abfc64cd120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.213526] R13: 0000000000000011 R14: ff313abfc64cd000 R15: ff313abfc1d7d400 [ 233.213556] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.213582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.213608] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.213639] PKRU: 55555554 [ 233.213656] Call Trace: [ 233.213666] [ 233.213675] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 233.213697] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.213718] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.213737] cleanup_net (net/core/net_namespace.c:702) [ 233.213751] process_one_work (kernel/workqueue.c:3314) [ 233.213765] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.213780] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.213794] kthread (kernel/kthread.c:436) [ 233.213807] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.213821] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.213834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.213847] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.213947] ------------[ cut here ]------------ | [ 233.213963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.213995] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.214059] Tainted: [W]=WARN [ 233.214070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.214122] Workqueue: netns cleanup_net [ 233.214137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.214156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.214211] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 233.214227] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.214254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.214280] RBP: 0000000000000000 R08: ff313abfc1cc21d0 R09: ff313abfcfcf7830 [ 233.214303] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.214328] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc1d7d400 [ 233.214355] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.214383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.214407] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.214435] PKRU: 55555554 [ 233.214445] Call Trace: [ 233.214454] [ 233.214463] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 233.214484] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.214502] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.214516] cleanup_net (net/core/net_namespace.c:702) [ 233.214534] process_one_work (kernel/workqueue.c:3314) [ 233.214551] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.214566] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.214581] kthread (kernel/kthread.c:436) [ 233.214595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.214609] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.214623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.214637] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.214728] ------------[ cut here ]------------ | [ 233.214745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.214780] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.214847] Tainted: [W]=WARN [ 233.214860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.214881] Workqueue: netns cleanup_net [ 233.214898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.214916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.214973] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 233.214991] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.215019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.215046] RBP: 0000000000000000 R08: ff313abfc325e950 R09: ff313abfcfcff030 [ 233.215070] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.215097] R13: 0000000000000011 R14: ff313abfc2f31000 R15: ff313abfc1d7d400 [ 233.215128] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.215157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.215180] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.215208] PKRU: 55555554 [ 233.215218] Call Trace: [ 233.215228] [ 233.215238] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 233.215257] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.215273] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.215289] cleanup_net (net/core/net_namespace.c:702) [ 233.215303] process_one_work (kernel/workqueue.c:3314) [ 233.215317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.215330] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.215345] kthread (kernel/kthread.c:436) [ 233.215359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.215374] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.215388] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.215406] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.215501] ------------[ cut here ]------------ | [ 233.215519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.215559] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.215632] Tainted: [W]=WARN [ 233.215645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.215670] Workqueue: netns cleanup_net [ 233.215685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.215706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.215762] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 233.215785] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.215812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.215838] RBP: 0000000000000000 R08: ff313abfc1d680d0 R09: ff313abfc64fe82c [ 233.215866] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.215892] R13: 0000000000000011 R14: ff313abfc6577000 R15: ff313abfc1d7d400 [ 233.215918] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.215944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.215967] CR2: 00007f1f1ad98430 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 233.215993] PKRU: 55555554 [ 233.216005] Call Trace: [ 233.216013] [ 233.216024] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 233.216048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.216068] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.216092] cleanup_net (net/core/net_namespace.c:702) [ 233.216108] process_one_work (kernel/workqueue.c:3314) [ 233.216123] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.216140] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.216158] kthread (kernel/kthread.c:436) [ 233.216174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.216192] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.216206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.216221] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.238199] ------------[ cut here ]------------ | [ 233.238240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.238290] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.238379] Tainted: [W]=WARN [ 233.238393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.238426] Workqueue: netns cleanup_net [ 233.238447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.238472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.238536] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 233.238558] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 233.238590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.238624] RBP: 0000000000000000 R08: ff313abfc3224950 R09: ff313abfcffe202c [ 233.238657] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.238684] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc1d7d400 [ 233.238726] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.238759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.238785] CR2: 00007f0602dd3000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 233.238820] PKRU: 55555554 [ 233.238832] Call Trace: [ 233.238847] [ 233.238858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.238877] netif_close_many (net/core/dev.c:1804) [ 233.238895] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 233.238919] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.238939] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.238956] cleanup_net (net/core/net_namespace.c:702) [ 233.238975] process_one_work (kernel/workqueue.c:3314) [ 233.238997] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.239014] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.239037] kthread (kernel/kthread.c:436) [ 233.239054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.239072] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.239098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.239119] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.239253] ------------[ cut here ]------------ | [ 233.239275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 233.239328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.239409] Tainted: [W]=WARN [ 233.239426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.239450] Workqueue: netns cleanup_net [ 233.239470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.239492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.239555] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 233.239574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.239607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.239632] RBP: 0000000000000000 R08: ff313abfc3224950 R09: ff313abfc665582c [ 233.239667] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.239703] R13: 0000000000000011 R14: ff313abfcfce7000 R15: ff313abfc1d7d400 [ 233.239732] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.239761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.239784] CR2: 00007f0602dd3000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 233.239816] PKRU: 55555554 [ 233.239828] Call Trace: [ 233.239837] [ 233.239847] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 233.239867] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 233.239886] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 233.239901] cleanup_net (net/core/net_namespace.c:702) [ 233.239917] process_one_work (kernel/workqueue.c:3314) [ 233.239933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.239948] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.239962] kthread (kernel/kthread.c:436) [ 233.239983] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.239998] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.240013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.240028] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.248601] ------------[ cut here ]------------ | [ 233.248662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6811 | [ 233.248727] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.248855] Tainted: [W]=WARN [ 233.248899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.248949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.248999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.249081] RSP: 0018:ff5a7391c20cfcc8 EFLAGS: 00010286 [ 233.249141] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.249196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 233.249251] RBP: 0000000000000000 R08: ff313abfc3049710 R09: ff313abfcfce202c [ 233.249305] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.249360] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc1ceb700 [ 233.249419] FS: 00007fe49865b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 233.249476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.249527] CR2: 00007fe49885cc20 CR3: 00000000048f5003 CR4: 0000000000771ef0 [ 233.249583] PKRU: 55555554 [ 233.249624] Call Trace: [ 233.249672] [ 233.249716] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.249762] register_netdevice (net/core/dev.c:11488) [ 233.249809] register_netdev (net/core/dev.c:11552) [ 233.249855] loopback_net_init (drivers/net/loopback.c:218) [ 233.249903] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 233.249956] ops_init (net/core/net_namespace.c:137) [ 233.250004] setup_net (net/core/net_namespace.c:446) [ 233.250049] copy_net_ns (net/core/net_namespace.c:579) [ 233.250103] create_new_namespaces (kernel/nsproxy.c:132) [ 233.250154] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 233.250203] ksys_unshare (kernel/fork.c:3243) [ 233.250251] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 233.250296] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.250343] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.250393] RIP: 0033:0x7fe49891dbcb [ 233.250439] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 233.250519] RSP: 002b:00007ffc8c163fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 233.250574] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe49891dbcb [ 233.250629] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 233.250692] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 233.250746] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc8c1661f0 [ 233.250801] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8c16674c | [ 233.253928] ------------[ cut here ]------------ | [ 233.253949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6812 | [ 233.253987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.254062] Tainted: [W]=WARN [ 233.254074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.254115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.254138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.254197] RSP: 0018:ff5a7391c20d7720 EFLAGS: 00010286 [ 233.254213] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 233.254236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 233.254258] RBP: 0000000000000000 R08: ff313abfc3049710 R09: ff313abfcfcc902c [ 233.254279] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.254302] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc3165300 [ 233.254328] FS: 00007fb0e9bb6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.254353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.254372] CR2: 000000001c8f0988 CR3: 000000000312b001 CR4: 0000000000771ef0 [ 233.254397] PKRU: 55555554 [ 233.254405] Call Trace: [ 233.254416] [ 233.254425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.254439] __dev_notify_flags (net/core/dev.c:9787) [ 233.254451] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 233.254463] netif_change_flags (net/core/dev.c:9820) [ 233.254475] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 233.254489] ? __nla_validate_parse (lib/nlattr.c:620) [ 233.254507] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 233.254522] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 233.254534] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.254548] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.254562] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 233.254575] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.254591] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.254605] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.254616] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.254628] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.254642] ___sys_sendmsg (net/socket.c:2752) [ 233.254659] __sys_sendmsg (net/socket.c:2784) [ 233.254672] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.254685] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.254704] RIP: 0033:0x7fb0e9df008e [ 233.254715] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.254764] RSP: 002b:00007ffd73c9b8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.254786] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb0e9df008e [ 233.254808] RDX: 0000000000000000 RSI: 00007ffd73c9b950 RDI: 0000000000000005 [ 233.254828] RBP: 00007ffd73c9b8b0 R08: 0000000000000000 R09: 0000000000000000 [ 233.254852] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.254872] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd73c9c020 | [ 233.275462] ------------[ cut here ]------------ | [ 233.275498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6820 | [ 233.275542] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.275606] Tainted: [W]=WARN [ 233.275617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.275638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.275659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.275709] RSP: 0018:ff5a7391c20efcc8 EFLAGS: 00010286 [ 233.275727] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.275749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 233.275772] RBP: 0000000000000000 R08: ff313abfc32e5bd0 R09: ff313abfcfccb02c [ 233.275795] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.275818] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc3165300 [ 233.275844] FS: 00007f8fedbbc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.275869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.275886] CR2: 00007f8feddbdc20 CR3: 0000000009b20002 CR4: 0000000000771ef0 [ 233.275910] PKRU: 55555554 [ 233.275918] Call Trace: [ 233.275930] [ 233.275939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.275951] register_netdevice (net/core/dev.c:11488) [ 233.275964] register_netdev (net/core/dev.c:11552) [ 233.275975] loopback_net_init (drivers/net/loopback.c:218) [ 233.275989] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 233.276010] ops_init (net/core/net_namespace.c:137) [ 233.276024] setup_net (net/core/net_namespace.c:446) [ 233.276036] copy_net_ns (net/core/net_namespace.c:579) [ 233.276048] create_new_namespaces (kernel/nsproxy.c:132) [ 233.276068] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 233.276085] ksys_unshare (kernel/fork.c:3243) [ 233.276106] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 233.276119] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.276133] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.276151] RIP: 0033:0x7f8fede7ebcb [ 233.276164] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 233.276214] RSP: 002b:00007ffd3016a438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 233.276235] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8fede7ebcb [ 233.276258] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 233.276281] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 233.276305] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd3016c660 [ 233.276324] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3016d74c | [ 233.279311] ------------[ cut here ]------------ | [ 233.279339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6821 | [ 233.279377] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.279457] Tainted: [W]=WARN [ 233.279476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.279498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.279516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.279572] RSP: 0018:ff5a7391c20e7720 EFLAGS: 00010286 [ 233.279589] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 233.279615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.279643] RBP: 0000000000000000 R08: ff313abfc32e5bd0 R09: ff313abfcfcca02c [ 233.279675] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.279702] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc1d7d400 [ 233.279729] FS: 00007fc4a720e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.279756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.279776] CR2: 00000000178e7988 CR3: 0000000009bad002 CR4: 0000000000771ef0 [ 233.279802] PKRU: 55555554 [ 233.279811] Call Trace: [ 233.279820] [ 233.279830] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.279847] __dev_notify_flags (net/core/dev.c:9787) [ 233.279861] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 233.279876] netif_change_flags (net/core/dev.c:9820) [ 233.279890] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 233.279904] ? __nla_validate_parse (lib/nlattr.c:620) [ 233.279924] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 233.279937] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 233.279955] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.279971] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.279985] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 233.280000] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.280018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.280032] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.280045] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.280060] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.280076] ___sys_sendmsg (net/socket.c:2752) [ 233.280099] __sys_sendmsg (net/socket.c:2784) [ 233.280116] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.280132] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.280152] RIP: 0033:0x7fc4a744808e [ 233.280166] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.280222] RSP: 002b:00007ffef3a28180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.280246] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc4a744808e [ 233.280271] RDX: 0000000000000000 RSI: 00007ffef3a28230 RDI: 0000000000000005 [ 233.280293] RBP: 00007ffef3a28190 R08: 0000000000000000 R09: 0000000000000000 [ 233.280317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.280344] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef3a28900 | [ 233.306510] ------------[ cut here ]------------ | [ 233.306546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6829 | [ 233.306644] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.306777] Tainted: [W]=WARN [ 233.306821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.306872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.306920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.306998] RSP: 0018:ff5a7391c21375f0 EFLAGS: 00010286 [ 233.307045] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.307107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 233.307162] RBP: 0000000000000000 R08: ff313abfc3266ad0 R09: ff313abfc97b7030 [ 233.307216] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.307270] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc306f100 [ 233.307328] FS: 00007fc5401cc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 233.307384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.307436] CR2: 000000000042ebe0 CR3: 0000000006fcc002 CR4: 0000000000771ef0 [ 233.307491] PKRU: 55555554 [ 233.307531] Call Trace: [ 233.307572] [ 233.307613] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.307663] __dev_notify_flags (net/core/dev.c:9787) [ 233.307713] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 233.307758] veth_newlink (drivers/net/veth.c:1871) [ 233.307807] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 233.307853] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.307902] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.307946] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 233.307997] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 233.308045] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.308100] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.308147] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.308193] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.308237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.308285] ___sys_sendmsg (net/socket.c:2752) [ 233.308332] __sys_sendmsg (net/socket.c:2784) [ 233.308377] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.308424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.308474] RIP: 0033:0x7fc54040608e [ 233.308518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.308596] RSP: 002b:00007fffdae8b730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.308650] RAX: ffffffffffffffda RBX: 00007fffdae8bed8 RCX: 00007fc54040608e [ 233.308713] RDX: 0000000000000000 RSI: 00007fffdae8b7e0 RDI: 0000000000000005 [ 233.308767] RBP: 00007fffdae8b740 R08: 0000000000000000 R09: 0000000000000000 [ 233.308820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.308874] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdae8bea0 | [ 233.309156] ------------[ cut here ]------------ | [ 233.309205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6829 | [ 233.309263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.309384] Tainted: [W]=WARN [ 233.309428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.309476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.309525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.309602] RSP: 0018:ff5a7391c2137870 EFLAGS: 00010286 [ 233.309650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.309715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 233.309770] RBP: 0000000000000000 R08: ff313abfc3252dd0 R09: ff313abfc97b2030 [ 233.309824] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.309883] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc306f100 [ 233.309941] FS: 00007fc5401cc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 233.309995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.310046] CR2: 000000000042ebe0 CR3: 0000000006fcc002 CR4: 0000000000771ef0 [ 233.310114] PKRU: 55555554 [ 233.310155] Call Trace: [ 233.310195] [ 233.310235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.310280] __dev_notify_flags (net/core/dev.c:9787) [ 233.310326] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 233.310372] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 233.310419] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.310467] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.310512] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 233.310561] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 233.310609] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.310665] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.310713] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.310758] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.310804] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.310851] ___sys_sendmsg (net/socket.c:2752) [ 233.310896] __sys_sendmsg (net/socket.c:2784) [ 233.310942] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.310988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.311036] RIP: 0033:0x7fc54040608e [ 233.311080] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.311165] RSP: 002b:00007fffdae8b730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.311220] RAX: ffffffffffffffda RBX: 00007fffdae8bed8 RCX: 00007fc54040608e [ 233.311273] RDX: 0000000000000000 RSI: 00007fffdae8b7e0 RDI: 0000000000000005 [ 233.311326] RBP: 00007fffdae8b740 R08: 0000000000000000 R09: 0000000000000000 [ 233.311379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.311433] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdae8bea0 | [ 233.320228] ------------[ cut here ]------------ | [ 233.320287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6832 | [ 233.320349] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.320470] Tainted: [W]=WARN [ 233.320513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.320563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.320611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.320696] RSP: 0018:ff5a7391c2147720 EFLAGS: 00010286 [ 233.320744] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 233.320797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 233.320850] RBP: 0000000000000000 R08: ff313abfc3252dd0 R09: ff313abfc97b2030 [ 233.320902] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.320955] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc306f100 [ 233.321013] FS: 00007f6d51c2c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 233.321069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.321129] CR2: 0000000016545988 CR3: 00000000064db005 CR4: 0000000000771ef0 [ 233.321185] PKRU: 55555554 [ 233.321224] Call Trace: [ 233.321265] [ 233.321306] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.321352] __dev_notify_flags (net/core/dev.c:9787) [ 233.321398] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 233.321444] netif_change_flags (net/core/dev.c:9820) [ 233.321490] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 233.321535] ? __nla_validate_parse (lib/nlattr.c:620) [ 233.321586] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 233.321631] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 233.321690] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.321738] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.321783] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 233.321829] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.321876] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.321922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.321967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.322012] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.322060] ___sys_sendmsg (net/socket.c:2752) [ 233.322114] __sys_sendmsg (net/socket.c:2784) [ 233.322160] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.322206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.322255] RIP: 0033:0x7f6d51e6608e [ 233.322301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.322380] RSP: 002b:00007ffe3a16cfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.322436] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6d51e6608e [ 233.322490] RDX: 0000000000000000 RSI: 00007ffe3a16d080 RDI: 0000000000000005 [ 233.322543] RBP: 00007ffe3a16cfe0 R08: 0000000000000000 R09: 0000000000000000 [ 233.322596] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.322649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3a16d750 | [ 233.331145] ------------[ cut here ]------------ | [ 233.331175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6835 | [ 233.331209] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.331274] Tainted: [W]=WARN [ 233.331285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.331305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.331321] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.331371] RSP: 0018:ff5a7391c2157720 EFLAGS: 00010286 [ 233.331389] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 233.331411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 233.331434] RBP: 0000000000000000 R08: ff313abfc3266ad0 R09: ff313abfcfccb030 [ 233.331455] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.331477] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3165300 [ 233.331501] FS: 00007f77df47c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.331526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.331542] CR2: 000000001dfa8988 CR3: 0000000007cda003 CR4: 0000000000771ef0 [ 233.331564] PKRU: 55555554 [ 233.331572] Call Trace: [ 233.331581] [ 233.331589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.331601] __dev_notify_flags (net/core/dev.c:9787) [ 233.331616] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 233.331627] netif_change_flags (net/core/dev.c:9820) [ 233.331642] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 233.331664] ? __nla_validate_parse (lib/nlattr.c:620) [ 233.331683] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 233.331694] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 233.331710] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.331727] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.331738] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 233.331753] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.331767] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.331779] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.331790] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.331801] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.331815] ___sys_sendmsg (net/socket.c:2752) [ 233.331828] __sys_sendmsg (net/socket.c:2784) [ 233.331839] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.331851] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.331867] RIP: 0033:0x7f77df6b608e [ 233.331879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.331929] RSP: 002b:00007fff0ab934b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.331953] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77df6b608e [ 233.331974] RDX: 0000000000000000 RSI: 00007fff0ab93560 RDI: 0000000000000005 [ 233.331995] RBP: 00007fff0ab934c0 R08: 0000000000000000 R09: 0000000000000000 [ 233.332022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.332045] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0ab93c30 | [ 233.332176] ------------[ cut here ]------------ | [ 233.332236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 233.332308] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.332430] Tainted: [W]=WARN [ 233.332473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.332523] Workqueue: events_unbound linkwatch_event [ 233.332571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.332619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.332705] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 233.332753] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 233.332805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 233.332858] RBP: 0000000000000000 R08: ff313abfc3252dd0 R09: ff313abfc97b2030 [ 233.332911] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.332965] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc306f100 [ 233.333022] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 233.333076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.333137] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 233.333191] PKRU: 55555554 [ 233.333230] Call Trace: [ 233.333270] [ 233.333311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.333356] netif_state_change (net/core/dev.c:1605) [ 233.333402] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 233.333447] __linkwatch_run_queue (net/core/link_watch.c:240) [ 233.333496] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 233.333541] process_one_work (kernel/workqueue.c:3314) [ 233.333589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.333636] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.333690] kthread (kernel/kthread.c:436) [ 233.333735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.333780] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.333827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.333872] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.336894] ------------[ cut here ]------------ | [ 233.336923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6836 | [ 233.336956] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.337029] Tainted: [W]=WARN [ 233.337045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.337066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.337085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.337151] RSP: 0018:ff5a7391c215f6d0 EFLAGS: 00010286 [ 233.337172] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 233.337198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 233.337222] RBP: 0000000000000000 R08: ff313abfc3266ad0 R09: ff313abfcfcca030 [ 233.337248] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.337273] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3151d00 [ 233.337300] FS: 00007fce8b0c2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.337327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.337348] CR2: 00000000004ecd10 CR3: 0000000003080002 CR4: 0000000000771ef0 [ 233.337376] PKRU: 55555554 [ 233.337387] Call Trace: [ 233.337396] [ 233.337407] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.337423] netif_state_change (net/core/dev.c:1605) [ 233.337440] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 233.337453] linkwatch_sync_dev (net/core/link_watch.c:295) [ 233.337467] rtnl_getlink (net/core/rtnetlink.c:4273) [ 233.337484] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 233.337503] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.337516] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 233.337536] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.337552] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.337567] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.337581] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.337596] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.337613] ___sys_sendmsg (net/socket.c:2752) [ 233.337629] __sys_sendmsg (net/socket.c:2784) [ 233.337643] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.337666] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.337685] RIP: 0033:0x7fce8b2fc08e [ 233.337702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.337763] RSP: 002b:00007ffe9f007950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.337794] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce8b2fc08e [ 233.337821] RDX: 0000000000000000 RSI: 00007ffe9f007a00 RDI: 0000000000000006 [ 233.337848] RBP: 00007ffe9f007960 R08: 0000000000000000 R09: 0000000000000000 [ 233.337872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.337896] R13: 00007ffe9f007ab0 R14: 00007ffe9f00c744 R15: 0000000000000000 | [ 233.343794] ------------[ cut here ]------------ | [ 233.343821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6838 | [ 233.343853] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.343917] Tainted: [W]=WARN [ 233.343928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.343946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.343966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.344017] RSP: 0018:ff5a7391c216f5f0 EFLAGS: 00010286 [ 233.344032] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.344053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 233.344074] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfc4a9b030 [ 233.344104] R10: ff313abfcffe2120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.344125] R13: 0000000000000010 R14: ff313abfcffe2000 R15: ff313abfc2ff6a00 [ 233.344153] FS: 00007f13fa53c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.344175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.344194] CR2: 000000000042ebe0 CR3: 000000000a144002 CR4: 0000000000771ef0 [ 233.344216] PKRU: 55555554 [ 233.344224] Call Trace: [ 233.344233] [ 233.344241] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.344255] __dev_notify_flags (net/core/dev.c:9787) [ 233.344271] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 233.344283] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 233.344301] veth_newlink (drivers/net/veth.c:1871) [ 233.344316] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 233.344328] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.344344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.344356] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 233.344377] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 233.344392] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.344410] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.344424] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.344437] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.344450] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.344464] ___sys_sendmsg (net/socket.c:2752) [ 233.344476] __sys_sendmsg (net/socket.c:2784) [ 233.344488] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.344502] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.344517] RIP: 0033:0x7f13fa77608e [ 233.344528] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.344578] RSP: 002b:00007ffc655e1d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.344606] RAX: ffffffffffffffda RBX: 00007ffc655e24d8 RCX: 00007f13fa77608e [ 233.344631] RDX: 0000000000000000 RSI: 00007ffc655e1de0 RDI: 0000000000000005 [ 233.344663] RBP: 00007ffc655e1d40 R08: 0000000000000000 R09: 0000000000000000 [ 233.344692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.344712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc655e24a0 | [ 233.344861] ------------[ cut here ]------------ | [ 233.344875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6838 | [ 233.344903] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.344962] Tainted: [W]=WARN [ 233.344973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.344990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.345005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.345058] RSP: 0018:ff5a7391c216f870 EFLAGS: 00010286 [ 233.345072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.345105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 233.345132] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc4a9a030 [ 233.345156] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.345178] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc2ff6a00 [ 233.345201] FS: 00007f13fa53c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.345223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.345239] CR2: 000000000042ebe0 CR3: 000000000a144002 CR4: 0000000000771ef0 [ 233.345261] PKRU: 55555554 [ 233.345268] Call Trace: [ 233.345276] [ 233.345284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.345297] __dev_notify_flags (net/core/dev.c:9787) [ 233.345309] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 233.345322] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 233.345334] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.345348] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.345359] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 233.345373] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 233.345388] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.345406] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.345419] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.345431] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.345442] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.345456] ___sys_sendmsg (net/socket.c:2752) [ 233.345470] __sys_sendmsg (net/socket.c:2784) [ 233.345485] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.345496] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.345512] RIP: 0033:0x7f13fa77608e [ 233.345522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.345572] RSP: 002b:00007ffc655e1d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.345591] RAX: ffffffffffffffda RBX: 00007ffc655e24d8 RCX: 00007f13fa77608e [ 233.345615] RDX: 0000000000000000 RSI: 00007ffc655e1de0 RDI: 0000000000000005 [ 233.345634] RBP: 00007ffc655e1d40 R08: 0000000000000000 R09: 0000000000000000 [ 233.345663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.345683] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc655e24a0 | [ 233.354313] ------------[ cut here ]------------ | [ 233.354340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6841 | [ 233.354434] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.354557] Tainted: [W]=WARN [ 233.354601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.354651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.354710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.354789] RSP: 0018:ff5a7391c2187720 EFLAGS: 00010286 [ 233.354838] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 233.354891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 233.354945] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc97b2030 [ 233.354998] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.355053] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc306f100 [ 233.355118] FS: 00007f8defb66840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 233.355175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.355226] CR2: 000000003e238988 CR3: 0000000008a25002 CR4: 0000000000771ef0 [ 233.355282] PKRU: 55555554 [ 233.355322] Call Trace: [ 233.355363] [ 233.355404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.355450] __dev_notify_flags (net/core/dev.c:9787) [ 233.355496] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 233.355541] netif_change_flags (net/core/dev.c:9820) [ 233.355587] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 233.355634] ? __nla_validate_parse (lib/nlattr.c:620) [ 233.355692] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 233.355738] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 233.355785] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.355833] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.355879] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 233.355929] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.355979] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.356027] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.356074] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.356134] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.356185] ___sys_sendmsg (net/socket.c:2752) [ 233.356235] __sys_sendmsg (net/socket.c:2784) [ 233.356284] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.356333] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.356386] RIP: 0033:0x7f8defda008e [ 233.356433] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.356521] RSP: 002b:00007ffe9630f550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.356581] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8defda008e [ 233.356636] RDX: 0000000000000000 RSI: 00007ffe9630f600 RDI: 0000000000000005 [ 233.356700] RBP: 00007ffe9630f560 R08: 0000000000000000 R09: 0000000000000000 [ 233.356757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.356815] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9630fcd0 | [ 233.365365] ------------[ cut here ]------------ | [ 233.365399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6844 | [ 233.365444] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.365530] Tainted: [W]=WARN [ 233.365542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.365564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.365587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.365643] RSP: 0018:ff5a7391c2197720 EFLAGS: 00010286 [ 233.365669] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 233.365694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.365721] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfcfcca030 [ 233.365753] R10: ff313abfcffe2120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.365776] R13: 0000000000000010 R14: ff313abfcffe2000 R15: ff313abfc1d7d400 [ 233.365802] FS: 00007fecc0967840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.365828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.365848] CR2: 000000003e9fc988 CR3: 0000000002018003 CR4: 0000000000771ef0 [ 233.365875] PKRU: 55555554 [ 233.365884] Call Trace: [ 233.365893] [ 233.365903] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.365916] __dev_notify_flags (net/core/dev.c:9787) [ 233.365931] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 233.365944] netif_change_flags (net/core/dev.c:9820) [ 233.365960] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 233.365973] ? __nla_validate_parse (lib/nlattr.c:620) [ 233.365993] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 233.366007] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 233.366022] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.366038] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.366055] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 233.366069] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.366085] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.366105] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.366119] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.366136] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.366155] ___sys_sendmsg (net/socket.c:2752) [ 233.366172] __sys_sendmsg (net/socket.c:2784) [ 233.366190] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.366206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.366225] RIP: 0033:0x7fecc0ba108e [ 233.366242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.366300] RSP: 002b:00007ffcadf82930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.366327] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fecc0ba108e [ 233.366353] RDX: 0000000000000000 RSI: 00007ffcadf829e0 RDI: 0000000000000005 [ 233.366377] RBP: 00007ffcadf82940 R08: 0000000000000000 R09: 0000000000000000 [ 233.366400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.366426] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcadf830b0 | [ 233.366532] ------------[ cut here ]------------ | [ 233.366585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 233.366661] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.366786] Tainted: [W]=WARN [ 233.366830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.366881] Workqueue: events_unbound linkwatch_event [ 233.366931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.366979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.367059] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 233.367118] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 233.367174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 233.367228] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc97b2030 [ 233.367285] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.367343] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc306f100 [ 233.367400] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 233.367459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.367510] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 233.367567] PKRU: 55555554 [ 233.367607] Call Trace: [ 233.367648] [ 233.367696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.367742] netif_state_change (net/core/dev.c:1605) [ 233.367789] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 233.367834] __linkwatch_run_queue (net/core/link_watch.c:240) [ 233.367882] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 233.367928] process_one_work (kernel/workqueue.c:3314) [ 233.367977] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.368023] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.368069] kthread (kernel/kthread.c:436) [ 233.368124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.368170] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.368218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.368264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.371309] ------------[ cut here ]------------ | [ 233.371332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6845 | [ 233.371367] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.371436] Tainted: [W]=WARN [ 233.371447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.371468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.371488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.371541] RSP: 0018:ff5a7391c219f6d0 EFLAGS: 00010286 [ 233.371557] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 233.371579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 233.371602] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfc4a9a030 [ 233.371627] R10: ff313abfcffe2120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.371650] R13: 0000000000000010 R14: ff313abfcffe2000 R15: ff313abfc3165300 [ 233.371679] FS: 00007f61baa6f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.371707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.371728] CR2: 00000000004ecd18 CR3: 000000000a014003 CR4: 0000000000771ef0 [ 233.371753] PKRU: 55555554 [ 233.371761] Call Trace: [ 233.371770] [ 233.371781] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.371794] netif_state_change (net/core/dev.c:1605) [ 233.371807] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 233.371819] linkwatch_sync_dev (net/core/link_watch.c:295) [ 233.371832] rtnl_getlink (net/core/rtnetlink.c:4273) [ 233.371847] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 233.371862] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.371874] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 233.371891] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.371908] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.371923] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.371935] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.371950] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.371967] ___sys_sendmsg (net/socket.c:2752) [ 233.371981] __sys_sendmsg (net/socket.c:2784) [ 233.371995] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.372008] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.372024] RIP: 0033:0x7f61baca908e [ 233.372037] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.372093] RSP: 002b:00007ffd27911280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.372119] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61baca908e [ 233.372140] RDX: 0000000000000000 RSI: 00007ffd27911330 RDI: 0000000000000006 [ 233.372164] RBP: 00007ffd27911290 R08: 0000000000000000 R09: 0000000000000000 [ 233.372188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.372210] R13: 00007ffd279113e0 R14: 00007ffd27914744 R15: 0000000000000000 | [ 233.378139] ------------[ cut here ]------------ | [ 233.378161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6847 | [ 233.378198] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.378259] Tainted: [W]=WARN [ 233.378272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.378292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.378310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.378357] RSP: 0018:ff5a7391c21a75f0 EFLAGS: 00010286 [ 233.378371] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.378396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 233.378421] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfcfd24030 [ 233.378445] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.378465] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3165300 [ 233.378489] FS: 00007f22d9516840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.378514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.378531] CR2: 000000000042ebe0 CR3: 0000000003166005 CR4: 0000000000771ef0 [ 233.378557] PKRU: 55555554 [ 233.378565] Call Trace: [ 233.378574] [ 233.378584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.378595] __dev_notify_flags (net/core/dev.c:9787) [ 233.378609] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 233.378623] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 233.378638] veth_newlink (drivers/net/veth.c:1871) [ 233.378658] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 233.378671] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.378686] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.378701] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 233.378717] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 233.378734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.378749] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.378762] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.378775] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.378789] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.378802] ___sys_sendmsg (net/socket.c:2752) [ 233.378815] __sys_sendmsg (net/socket.c:2784) [ 233.378828] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.378843] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.378859] RIP: 0033:0x7f22d975008e [ 233.378872] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.378919] RSP: 002b:00007ffd82cf9d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.378941] RAX: ffffffffffffffda RBX: 00007ffd82cfa4e8 RCX: 00007f22d975008e [ 233.378962] RDX: 0000000000000000 RSI: 00007ffd82cf9df0 RDI: 0000000000000005 [ 233.378983] RBP: 00007ffd82cf9d50 R08: 0000000000000000 R09: 0000000000000000 [ 233.379002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.379022] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd82cfa4b0 | [ 233.379169] ------------[ cut here ]------------ | [ 233.379185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6847 | [ 233.379213] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.379269] Tainted: [W]=WARN [ 233.379282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.379302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.379317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.379364] RSP: 0018:ff5a7391c21a7870 EFLAGS: 00010286 [ 233.379381] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.379406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 233.379430] RBP: 0000000000000000 R08: ff313abfc3388910 R09: ff313abfcf0a2030 [ 233.379455] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.379477] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc3165300 [ 233.379499] FS: 00007f22d9516840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.379524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.379545] CR2: 000000000042ebe0 CR3: 0000000003166005 CR4: 0000000000771ef0 [ 233.379567] PKRU: 55555554 [ 233.379575] Call Trace: [ 233.379584] [ 233.379592] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.379606] __dev_notify_flags (net/core/dev.c:9787) [ 233.379619] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 233.379632] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 233.379646] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.379665] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.379679] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 233.379698] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 233.379716] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.379733] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.379746] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.379760] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.379772] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.379786] ___sys_sendmsg (net/socket.c:2752) [ 233.379800] __sys_sendmsg (net/socket.c:2784) [ 233.379812] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.379824] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.379840] RIP: 0033:0x7f22d975008e [ 233.379854] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.379902] RSP: 002b:00007ffd82cf9d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.379923] RAX: ffffffffffffffda RBX: 00007ffd82cfa4e8 RCX: 00007f22d975008e [ 233.379947] RDX: 0000000000000000 RSI: 00007ffd82cf9df0 RDI: 0000000000000005 [ 233.379966] RBP: 00007ffd82cf9d50 R08: 0000000000000000 R09: 0000000000000000 [ 233.379990] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.380009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd82cfa4b0 | [ 233.388633] ------------[ cut here ]------------ | [ 233.388672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6850 | [ 233.388719] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.388806] Tainted: [W]=WARN [ 233.388821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.388848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.388867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.388927] RSP: 0018:ff5a7391c21bf720 EFLAGS: 00010286 [ 233.388946] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 233.388974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.389003] RBP: 0000000000000000 R08: ff313abfc3388910 R09: ff313abfcfcca030 [ 233.389031] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.389056] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc1d7d400 [ 233.389096] FS: 00007fc00ae36840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.389132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.389157] CR2: 000000003985c988 CR3: 0000000007c6a001 CR4: 0000000000771ef0 [ 233.389186] PKRU: 55555554 [ 233.389196] Call Trace: [ 233.389209] [ 233.389221] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.389240] __dev_notify_flags (net/core/dev.c:9787) [ 233.389258] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 233.389275] netif_change_flags (net/core/dev.c:9820) [ 233.389289] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 233.389303] ? __nla_validate_parse (lib/nlattr.c:620) [ 233.389322] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 233.389335] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 233.389350] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.389366] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.389382] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 233.389395] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.389413] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.389427] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.389443] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.389456] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.389472] ___sys_sendmsg (net/socket.c:2752) [ 233.389487] __sys_sendmsg (net/socket.c:2784) [ 233.389500] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.389517] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.389535] RIP: 0033:0x7fc00b07008e [ 233.389549] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.389605] RSP: 002b:00007ffc3dc4eb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.389628] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc00b07008e [ 233.389651] RDX: 0000000000000000 RSI: 00007ffc3dc4ec20 RDI: 0000000000000005 [ 233.389678] RBP: 00007ffc3dc4eb80 R08: 0000000000000000 R09: 0000000000000000 [ 233.389702] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.389729] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3dc4f2f0 | [ 233.398253] ------------[ cut here ]------------ | [ 233.398285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6853 | [ 233.398317] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.398382] Tainted: [W]=WARN [ 233.398397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.398418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.398434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.398481] RSP: 0018:ff5a7391c21d7720 EFLAGS: 00010286 [ 233.398499] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 233.398522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 233.398545] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfcf0a2030 [ 233.398566] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.398587] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3165300 [ 233.398613] FS: 00007f8bace5a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.398638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.398663] CR2: 000000002d863988 CR3: 0000000006637006 CR4: 0000000000771ef0 [ 233.398690] PKRU: 55555554 [ 233.398698] Call Trace: [ 233.398709] [ 233.398717] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.398731] __dev_notify_flags (net/core/dev.c:9787) [ 233.398744] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 233.398757] netif_change_flags (net/core/dev.c:9820) [ 233.398770] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 233.398784] ? __nla_validate_parse (lib/nlattr.c:620) [ 233.398804] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 233.398816] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 233.398829] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.398845] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.398858] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 233.398870] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.398885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.398899] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.398913] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.398924] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.398938] ___sys_sendmsg (net/socket.c:2752) [ 233.398952] __sys_sendmsg (net/socket.c:2784) [ 233.398964] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.398979] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.398997] RIP: 0033:0x7f8bad09408e [ 233.399010] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.399060] RSP: 002b:00007ffc097dd330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.399084] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8bad09408e [ 233.399114] RDX: 0000000000000000 RSI: 00007ffc097dd3e0 RDI: 0000000000000005 [ 233.399137] RBP: 00007ffc097dd340 R08: 0000000000000000 R09: 0000000000000000 [ 233.399162] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.399182] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc097ddab0 | [ 233.399272] ------------[ cut here ]------------ | [ 233.399288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 233.399320] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.399380] Tainted: [W]=WARN [ 233.399391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.399415] Workqueue: events_unbound linkwatch_event [ 233.399431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.399449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.399500] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 233.399516] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 233.399537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 233.399559] RBP: 0000000000000000 R08: ff313abfc3388910 R09: ff313abfcf0a2030 [ 233.399583] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.399604] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc2ff6a00 [ 233.399627] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.399651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.399674] CR2: 000000002d863988 CR3: 0000000006637006 CR4: 0000000000771ef0 [ 233.399696] PKRU: 55555554 [ 233.399704] Call Trace: [ 233.399714] [ 233.399722] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.399734] netif_state_change (net/core/dev.c:1605) [ 233.399747] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 233.399760] __linkwatch_run_queue (net/core/link_watch.c:240) [ 233.399777] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 233.399790] process_one_work (kernel/workqueue.c:3314) [ 233.399807] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.399819] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.399830] kthread (kernel/kthread.c:436) [ 233.399843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.399855] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.399870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.399884] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.402910] ------------[ cut here ]------------ | [ 233.402943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6854 | [ 233.402977] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.403048] Tainted: [W]=WARN [ 233.403061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.403086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.403116] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.403179] RSP: 0018:ff5a7391c21df6d0 EFLAGS: 00010286 [ 233.403197] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 233.403226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 233.403250] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfcfcca030 [ 233.403280] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.403306] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3151d00 [ 233.403334] FS: 00007f070ddd0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.403363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.403386] CR2: 00000000004ecd20 CR3: 00000000030cd006 CR4: 0000000000771ef0 [ 233.403416] PKRU: 55555554 [ 233.403425] Call Trace: [ 233.403435] [ 233.403445] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.403460] netif_state_change (net/core/dev.c:1605) [ 233.403476] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 233.403490] linkwatch_sync_dev (net/core/link_watch.c:295) [ 233.403504] rtnl_getlink (net/core/rtnetlink.c:4273) [ 233.403520] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 233.403538] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.403552] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 233.403575] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.403595] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.403610] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.403627] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.403640] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.403663] ___sys_sendmsg (net/socket.c:2752) [ 233.403681] __sys_sendmsg (net/socket.c:2784) [ 233.403695] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.403710] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.403730] RIP: 0033:0x7f070e00a08e [ 233.403744] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.403804] RSP: 002b:00007ffce16ab090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.403831] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f070e00a08e [ 233.403861] RDX: 0000000000000000 RSI: 00007ffce16ab140 RDI: 0000000000000006 [ 233.403886] RBP: 00007ffce16ab0a0 R08: 0000000000000000 R09: 0000000000000000 [ 233.403911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.403936] R13: 00007ffce16ab1f0 R14: 00007ffce16af744 R15: 0000000000000000 | [ 233.409887] ------------[ cut here ]------------ | [ 233.409913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6856 | [ 233.409951] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.410022] Tainted: [W]=WARN [ 233.410034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.410051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.410069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.410144] RSP: 0018:ff5a7391c21ef5f0 EFLAGS: 00010286 [ 233.410163] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.410186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 233.410210] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfc65a9030 [ 233.410235] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.410262] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2ff6a00 [ 233.410292] FS: 00007f871b85d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.410319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.410337] CR2: 000000000042ebe0 CR3: 000000000a127005 CR4: 0000000000771ef0 [ 233.410363] PKRU: 55555554 [ 233.410376] Call Trace: [ 233.410387] [ 233.410400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.410418] __dev_notify_flags (net/core/dev.c:9787) [ 233.410435] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 233.410449] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 233.410466] veth_newlink (drivers/net/veth.c:1871) [ 233.410482] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 233.410498] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.410519] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.410534] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 233.410556] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 233.410576] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.410593] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.410608] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.410619] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.410632] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.410645] ___sys_sendmsg (net/socket.c:2752) [ 233.410664] __sys_sendmsg (net/socket.c:2784) [ 233.410677] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.410691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.410706] RIP: 0033:0x7f871ba9708e [ 233.410720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.410768] RSP: 002b:00007ffcad0c5730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.410789] RAX: ffffffffffffffda RBX: 00007ffcad0c5ed8 RCX: 00007f871ba9708e [ 233.410813] RDX: 0000000000000000 RSI: 00007ffcad0c57e0 RDI: 0000000000000005 [ 233.410832] RBP: 00007ffcad0c5740 R08: 0000000000000000 R09: 0000000000000000 [ 233.410855] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.410876] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcad0c5ea0 | [ 233.411033] ------------[ cut here ]------------ | [ 233.411048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6856 | [ 233.411076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.411138] Tainted: [W]=WARN [ 233.411149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.411174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.411192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.411242] RSP: 0018:ff5a7391c21ef870 EFLAGS: 00010286 [ 233.411256] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 233.411276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 233.411297] RBP: 0000000000000000 R08: ff313abfc32fcd90 R09: ff313abfc65ae030 [ 233.411318] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.411337] R13: 0000000000000010 R14: ff313abfcf0a2000 R15: ff313abfc2ff6a00 [ 233.411359] FS: 00007f871b85d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.411383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.411400] CR2: 000000000042ebe0 CR3: 000000000a127005 CR4: 0000000000771ef0 [ 233.411427] PKRU: 55555554 [ 233.411434] Call Trace: [ 233.411441] [ 233.411449] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.411461] __dev_notify_flags (net/core/dev.c:9787) [ 233.411473] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 233.411485] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 233.411496] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.411510] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.411523] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 233.411538] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 233.411552] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.411567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.411579] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.411592] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.411603] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.411615] ___sys_sendmsg (net/socket.c:2752) [ 233.411631] __sys_sendmsg (net/socket.c:2784) [ 233.411643] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.411659] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.411678] RIP: 0033:0x7f871ba9708e [ 233.411689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.411737] RSP: 002b:00007ffcad0c5730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.411761] RAX: ffffffffffffffda RBX: 00007ffcad0c5ed8 RCX: 00007f871ba9708e [ 233.411780] RDX: 0000000000000000 RSI: 00007ffcad0c57e0 RDI: 0000000000000005 [ 233.411800] RBP: 00007ffcad0c5740 R08: 0000000000000000 R09: 0000000000000000 [ 233.411824] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.411843] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcad0c5ea0 | [ 233.420645] ------------[ cut here ]------------ | [ 233.420689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6859 | [ 233.420729] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.420819] Tainted: [W]=WARN [ 233.420831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.420855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.420873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.420928] RSP: 0018:ff5a7391c2207720 EFLAGS: 00010286 [ 233.420946] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 233.420970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 233.420994] RBP: 0000000000000000 R08: ff313abfc32fcd90 R09: ff313abfcfcca030 [ 233.421018] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.421043] R13: 0000000000000010 R14: ff313abfcf0a2000 R15: ff313abfc1d7d400 [ 233.421073] FS: 00007f79dafd9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.421106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.421127] CR2: 000000003e0fd988 CR3: 0000000004a92005 CR4: 0000000000771ef0 [ 233.421154] PKRU: 55555554 [ 233.421164] Call Trace: [ 233.421174] [ 233.421186] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.421199] __dev_notify_flags (net/core/dev.c:9787) [ 233.421215] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 233.421230] netif_change_flags (net/core/dev.c:9820) [ 233.421245] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 233.421260] ? __nla_validate_parse (lib/nlattr.c:620) [ 233.421280] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 233.421296] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 233.421311] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.421328] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.421341] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 233.421357] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.421374] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.421389] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.421406] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.421421] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.421436] ___sys_sendmsg (net/socket.c:2752) [ 233.421451] __sys_sendmsg (net/socket.c:2784) [ 233.421466] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.421480] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.421500] RIP: 0033:0x7f79db21308e [ 233.421515] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.421573] RSP: 002b:00007ffded1e01d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.421600] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f79db21308e [ 233.421628] RDX: 0000000000000000 RSI: 00007ffded1e0280 RDI: 0000000000000005 [ 233.421660] RBP: 00007ffded1e01e0 R08: 0000000000000000 R09: 0000000000000000 [ 233.421688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.421713] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffded1e0950 | [ 233.430159] ------------[ cut here ]------------ | [ 233.430193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/6862 | [ 233.430233] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.430322] Tainted: [W]=WARN [ 233.430335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.430355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.430374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.430435] RSP: 0018:ff5a7391c221f720 EFLAGS: 00010286 [ 233.430455] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 233.430478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 233.430504] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfc65ae030 [ 233.430524] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.430546] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2ff6a00 [ 233.430571] FS: 00007f8a43cc8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.430596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.430614] CR2: 0000000026e52988 CR3: 0000000010f9b006 CR4: 0000000000771ef0 [ 233.430635] PKRU: 55555554 [ 233.430643] Call Trace: [ 233.430660] [ 233.430669] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.430682] __dev_notify_flags (net/core/dev.c:9787) [ 233.430696] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 233.430710] netif_change_flags (net/core/dev.c:9820) [ 233.430725] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 233.430737] ? __nla_validate_parse (lib/nlattr.c:620) [ 233.430754] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 233.430767] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 233.430780] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 233.430795] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.430806] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 233.430819] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.430835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.430846] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.430859] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.430871] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.430885] ___sys_sendmsg (net/socket.c:2752) [ 233.430898] __sys_sendmsg (net/socket.c:2784) [ 233.430912] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.430925] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.430944] RIP: 0033:0x7f8a43f0208e [ 233.430957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.431005] RSP: 002b:00007ffef0bce070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.431028] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a43f0208e [ 233.431049] RDX: 0000000000000000 RSI: 00007ffef0bce120 RDI: 0000000000000005 [ 233.431072] RBP: 00007ffef0bce080 R08: 0000000000000000 R09: 0000000000000000 [ 233.431102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.431128] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef0bce7f0 | [ 233.431244] ------------[ cut here ]------------ | [ 233.431260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 233.431293] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.431352] Tainted: [W]=WARN [ 233.431363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.431380] Workqueue: events_unbound linkwatch_event [ 233.431397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.431414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.431467] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 233.431481] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 233.431502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 233.431522] RBP: 0000000000000000 R08: ff313abfc32fcd90 R09: ff313abfc65ae030 [ 233.431542] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.431565] R13: 0000000000000010 R14: ff313abfcf0a2000 R15: ff313abfc3165300 [ 233.431589] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 233.431611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.431629] CR2: 0000000026e52988 CR3: 0000000010f9b006 CR4: 0000000000771ef0 [ 233.431660] PKRU: 55555554 [ 233.431668] Call Trace: [ 233.431678] [ 233.431686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.431699] netif_state_change (net/core/dev.c:1605) [ 233.431712] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 233.431723] __linkwatch_run_queue (net/core/link_watch.c:240) [ 233.431739] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 233.431751] process_one_work (kernel/workqueue.c:3314) [ 233.431765] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 233.431779] ? rescuer_thread (kernel/workqueue.c:3672) [ 233.431791] kthread (kernel/kthread.c:436) [ 233.431804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.431818] ret_from_fork (arch/x86/kernel/process.c:158) [ 233.431831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 233.431843] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 233.434880] ------------[ cut here ]------------ | [ 233.434909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6863 | [ 233.434943] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 233.435016] Tainted: [W]=WARN [ 233.435029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 233.435055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 233.435074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 233.435140] RSP: 0018:ff5a7391c22276d0 EFLAGS: 00010286 [ 233.435157] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 233.435183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 233.435207] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfcfcca030 [ 233.435232] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 233.435260] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3151d00 [ 233.435286] FS: 00007fa557251840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 233.435311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.435334] CR2: 00000000004ecd28 CR3: 0000000007c6a003 CR4: 0000000000771ef0 [ 233.435359] PKRU: 55555554 [ 233.435367] Call Trace: [ 233.435376] [ 233.435386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 233.435400] netif_state_change (net/core/dev.c:1605) [ 233.435421] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 233.435436] linkwatch_sync_dev (net/core/link_watch.c:295) [ 233.435451] rtnl_getlink (net/core/rtnetlink.c:4273) [ 233.435467] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 233.435490] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 233.435508] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 233.435533] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 233.435553] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 233.435574] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 233.435589] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 233.435602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 233.435619] ___sys_sendmsg (net/socket.c:2752) [ 233.435634] __sys_sendmsg (net/socket.c:2784) [ 233.435650] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 233.435669] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 233.435688] RIP: 0033:0x7fa55748b08e [ 233.435702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 233.435757] RSP: 002b:00007ffe7865e0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 233.435784] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa55748b08e [ 233.435810] RDX: 0000000000000000 RSI: 00007ffe7865e160 RDI: 0000000000000006 [ 233.435847] RBP: 00007ffe7865e0c0 R08: 0000000000000000 R09: 0000000000000000 [ 233.435879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c607 [ 233.435911] R13: 00007ffe7865e210 R14: 00007ffe78662744 R15: 0000000000000000 | [ 238.820920] ------------[ cut here ]------------ | [ 238.820994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.821043] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.821137] Tainted: [W]=WARN [ 238.821151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.821178] Workqueue: netns cleanup_net [ 238.821202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.821226] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.821286] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 238.821303] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.821329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.821354] RBP: 0000000000000000 R08: ff313abfc32fcd90 R09: ff313abfd3d20030 [ 238.821379] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.821401] R13: 0000000000000010 R14: ff313abfcf0a2000 R15: ff313abfc3165d00 [ 238.821431] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.821456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.821477] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.821502] PKRU: 55555554 [ 238.821510] Call Trace: [ 238.821523] [ 238.821533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.821549] netif_close_many (net/core/dev.c:1804) [ 238.821565] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.821582] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.821598] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.821618] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.821632] cleanup_net (net/core/net_namespace.c:702) [ 238.821645] process_one_work (kernel/workqueue.c:3314) [ 238.821662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.821677] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.821690] kthread (kernel/kthread.c:436) [ 238.821712] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.821726] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.821743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.821758] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.821888] ------------[ cut here ]------------ | [ 238.821905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.822009] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.822096] Tainted: [W]=WARN [ 238.822110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.822129] Workqueue: netns cleanup_net [ 238.822147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.822167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.822224] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 238.822241] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.822266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.822290] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfd3d20030 [ 238.822312] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.822337] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3165d00 [ 238.822363] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.822390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.822415] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.822440] PKRU: 55555554 [ 238.822449] Call Trace: [ 238.822460] [ 238.822469] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.822483] netif_close_many (net/core/dev.c:1804) [ 238.822497] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.822515] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.822530] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.822547] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.822560] cleanup_net (net/core/net_namespace.c:702) [ 238.822575] process_one_work (kernel/workqueue.c:3314) [ 238.822590] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.822603] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.822617] kthread (kernel/kthread.c:436) [ 238.822632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.822646] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.822661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.822673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.822799] ------------[ cut here ]------------ | [ 238.822817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.822879] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.822949] Tainted: [W]=WARN [ 238.822961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.822980] Workqueue: netns cleanup_net [ 238.822994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.823012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.823065] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 238.823081] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.823114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.823136] RBP: 0000000000000000 R08: ff313abfc3388910 R09: ff313abfd3d20030 [ 238.823159] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.823182] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc3165d00 [ 238.823208] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.823232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.823252] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.823276] PKRU: 55555554 [ 238.823284] Call Trace: [ 238.823294] [ 238.823305] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.823317] netif_close_many (net/core/dev.c:1804) [ 238.823330] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.823348] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.823363] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.823381] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.823394] cleanup_net (net/core/net_namespace.c:702) [ 238.823408] process_one_work (kernel/workqueue.c:3314) [ 238.823422] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.823437] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.823449] kthread (kernel/kthread.c:436) [ 238.823464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.823478] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.823490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.823503] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.823643] ------------[ cut here ]------------ | [ 238.823667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.823710] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.823776] Tainted: [W]=WARN [ 238.823788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.823809] Workqueue: netns cleanup_net [ 238.823824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.823841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.823896] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 238.823912] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.823936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.823961] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfd3d20030 [ 238.823989] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.824012] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3165d00 [ 238.824039] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.824066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.824095] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.824118] PKRU: 55555554 [ 238.824127] Call Trace: [ 238.824137] [ 238.824149] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.824165] netif_close_many (net/core/dev.c:1804) [ 238.824179] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.824195] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.824212] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.824228] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.824246] cleanup_net (net/core/net_namespace.c:702) [ 238.824259] process_one_work (kernel/workqueue.c:3314) [ 238.824276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.824289] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.824304] kthread (kernel/kthread.c:436) [ 238.824318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.824330] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.824343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.824355] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.824491] ------------[ cut here ]------------ | [ 238.824515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.824553] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.824618] Tainted: [W]=WARN [ 238.824631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.824651] Workqueue: netns cleanup_net [ 238.824667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.824684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.824753] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 238.824769] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.824791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.824815] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfd3d20030 [ 238.824841] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.824863] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3165d00 [ 238.824889] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.824911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.824931] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.824952] PKRU: 55555554 [ 238.824960] Call Trace: [ 238.824969] [ 238.824979] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.824992] netif_close_many (net/core/dev.c:1804) [ 238.825007] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.825023] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.825041] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.825057] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.825071] cleanup_net (net/core/net_namespace.c:702) [ 238.825085] process_one_work (kernel/workqueue.c:3314) [ 238.825110] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.825124] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.825137] kthread (kernel/kthread.c:436) [ 238.825151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.825166] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.825180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.825195] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.825324] ------------[ cut here ]------------ | [ 238.825348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.825380] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.825447] Tainted: [W]=WARN [ 238.825459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.825478] Workqueue: netns cleanup_net [ 238.825492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.825512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.825565] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 238.825582] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.825604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.825627] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfd3d20030 [ 238.825653] R10: ff313abfcffe2120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.825676] R13: 0000000000000010 R14: ff313abfcffe2000 R15: ff313abfc3165d00 [ 238.825708] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.825732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.825751] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.825776] PKRU: 55555554 [ 238.825784] Call Trace: [ 238.825792] [ 238.825801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.825814] netif_close_many (net/core/dev.c:1804) [ 238.825831] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.825847] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.825865] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.825881] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.825894] cleanup_net (net/core/net_namespace.c:702) [ 238.825907] process_one_work (kernel/workqueue.c:3314) [ 238.825921] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.825934] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.825947] kthread (kernel/kthread.c:436) [ 238.825961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.825974] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.825987] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.826001] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.826081] ------------[ cut here ]------------ | [ 238.826107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.826140] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.826201] Tainted: [W]=WARN [ 238.826214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.826235] Workqueue: netns cleanup_net [ 238.826248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.826265] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.826320] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 238.826335] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.826358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.826381] RBP: 0000000000000000 R08: ff313abfc3252dd0 R09: ff313abfd3d20030 [ 238.826403] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.826429] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 238.826456] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.826482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.826501] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.826526] PKRU: 55555554 [ 238.826534] Call Trace: [ 238.826542] [ 238.826551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.826564] netif_close_many (net/core/dev.c:1804) [ 238.826577] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.826593] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.826609] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.826627] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.826639] cleanup_net (net/core/net_namespace.c:702) [ 238.826653] process_one_work (kernel/workqueue.c:3314) [ 238.826669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.826682] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.826694] kthread (kernel/kthread.c:436) [ 238.826714] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.826728] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.826740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.826753] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.826868] ------------[ cut here ]------------ | [ 238.826892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.826925] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.826986] Tainted: [W]=WARN [ 238.826998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.827017] Workqueue: netns cleanup_net [ 238.827031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.827050] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.827115] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 238.827131] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.827155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.827177] RBP: 0000000000000000 R08: ff313abfc3266ad0 R09: ff313abfd3d20030 [ 238.827202] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.827223] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 238.827250] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.827276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.827297] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.827320] PKRU: 55555554 [ 238.827329] Call Trace: [ 238.827338] [ 238.827350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.827363] netif_close_many (net/core/dev.c:1804) [ 238.827377] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.827394] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.827412] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.827430] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.827443] cleanup_net (net/core/net_namespace.c:702) [ 238.827456] process_one_work (kernel/workqueue.c:3314) [ 238.827470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.827484] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.827496] kthread (kernel/kthread.c:436) [ 238.827509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.827521] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.827534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.827546] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.827634] ------------[ cut here ]------------ | [ 238.827651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.827760] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.827830] Tainted: [W]=WARN [ 238.827842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.827862] Workqueue: netns cleanup_net [ 238.827876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.827895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.827946] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 238.827963] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.827987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.828009] RBP: 0000000000000000 R08: ff313abfc3049710 R09: ff313abfd3d2002c [ 238.828031] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.828057] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc3165d00 [ 238.828097] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.828121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.828141] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.828170] PKRU: 55555554 [ 238.828178] Call Trace: [ 238.828187] [ 238.828197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.828211] netif_close_many (net/core/dev.c:1804) [ 238.828225] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.828243] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 238.828258] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.828275] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.828290] cleanup_net (net/core/net_namespace.c:702) [ 238.828302] process_one_work (kernel/workqueue.c:3314) [ 238.828315] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.828330] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.828343] kthread (kernel/kthread.c:436) [ 238.828355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.828367] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.828382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.828394] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.828557] ------------[ cut here ]------------ | [ 238.828581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.828619] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.828682] Tainted: [W]=WARN [ 238.828694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.828723] Workqueue: netns cleanup_net [ 238.828739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.828756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.828810] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 238.828826] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.828848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.828872] RBP: 0000000000000000 R08: ff313abfc32fcd90 R09: ff313abfc4bf9030 [ 238.828897] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.828921] R13: 0000000000000011 R14: ff313abfcf0a2000 R15: ff313abfc3165d00 [ 238.828949] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.828973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.828991] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.829014] PKRU: 55555554 [ 238.829022] Call Trace: [ 238.829031] [ 238.829042] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.829061] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.829079] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.829100] cleanup_net (net/core/net_namespace.c:702) [ 238.829113] process_one_work (kernel/workqueue.c:3314) [ 238.829127] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.829144] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.829157] kthread (kernel/kthread.c:436) [ 238.829174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.829187] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.829202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.829215] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.829415] ------------[ cut here ]------------ | [ 238.829439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.829476] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.829543] Tainted: [W]=WARN [ 238.829555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.829575] Workqueue: netns cleanup_net [ 238.829588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.829604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.829657] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 238.829673] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.829696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.829731] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfcfcf4030 [ 238.829753] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.829777] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc3165d00 [ 238.829802] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.829827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.829849] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.829873] PKRU: 55555554 [ 238.829882] Call Trace: [ 238.829890] [ 238.829902] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.829920] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.829937] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.829952] cleanup_net (net/core/net_namespace.c:702) [ 238.829965] process_one_work (kernel/workqueue.c:3314) [ 238.829981] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.829994] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.830006] kthread (kernel/kthread.c:436) [ 238.830019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.830034] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.830048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.830060] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.830252] ------------[ cut here ]------------ | [ 238.830277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.830314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.830377] Tainted: [W]=WARN [ 238.830390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.830414] Workqueue: netns cleanup_net [ 238.830430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.830447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.830500] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 238.830517] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.830539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.830562] RBP: 0000000000000000 R08: ff313abfc3388910 R09: ff313abfc64d6830 [ 238.830587] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.830612] R13: 0000000000000011 R14: ff313abfc4a9a000 R15: ff313abfc3165d00 [ 238.830637] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.830664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.830687] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.830718] PKRU: 55555554 [ 238.830728] Call Trace: [ 238.830737] [ 238.830746] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.830764] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.830781] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.830794] cleanup_net (net/core/net_namespace.c:702) [ 238.830807] process_one_work (kernel/workqueue.c:3314) [ 238.830820] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.830833] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.830848] kthread (kernel/kthread.c:436) [ 238.830869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.830883] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.830897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.830910] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.831020] ------------[ cut here ]------------ | [ 238.831039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.831076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.831153] Tainted: [W]=WARN [ 238.831166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.831188] Workqueue: netns cleanup_net [ 238.831202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.831222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.831275] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 238.831293] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.831315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.831341] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfcfe81030 [ 238.831371] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.831396] R13: 0000000000000011 R14: ff313abfc4a9c000 R15: ff313abfc3165d00 [ 238.831425] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.831451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.831468] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.831493] PKRU: 55555554 [ 238.831501] Call Trace: [ 238.831510] [ 238.831518] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.831537] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.831553] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.831566] cleanup_net (net/core/net_namespace.c:702) [ 238.831581] process_one_work (kernel/workqueue.c:3314) [ 238.831594] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.831608] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.831621] kthread (kernel/kthread.c:436) [ 238.831636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.831649] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.831662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.831674] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.831806] ------------[ cut here ]------------ | [ 238.831825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.831862] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.832004] Tainted: [W]=WARN [ 238.832017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.832036] Workqueue: netns cleanup_net [ 238.832050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.832069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.832143] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 238.832162] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.832187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.832215] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc9796830 [ 238.832238] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.832264] R13: 0000000000000011 R14: ff313abfcfccb000 R15: ff313abfc3165d00 [ 238.832291] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.832317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.832338] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.832363] PKRU: 55555554 [ 238.832371] Call Trace: [ 238.832380] [ 238.832391] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.832409] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.832428] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.832441] cleanup_net (net/core/net_namespace.c:702) [ 238.832456] process_one_work (kernel/workqueue.c:3314) [ 238.832470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.832484] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.832496] kthread (kernel/kthread.c:436) [ 238.832509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.832521] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.832536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.832549] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.832733] ------------[ cut here ]------------ | [ 238.832759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.832797] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.832861] Tainted: [W]=WARN [ 238.832873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.832895] Workqueue: netns cleanup_net [ 238.832910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.832927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.832980] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 238.832998] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.833020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.833042] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfc979a030 [ 238.833066] R10: ff313abfcffe2120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.833096] R13: 0000000000000011 R14: ff313abfcffe2000 R15: ff313abfc3165d00 [ 238.833125] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.833149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.833169] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.833194] PKRU: 55555554 [ 238.833203] Call Trace: [ 238.833212] [ 238.833221] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.833239] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.833257] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.833270] cleanup_net (net/core/net_namespace.c:702) [ 238.833283] process_one_work (kernel/workqueue.c:3314) [ 238.833296] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.833309] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.833322] kthread (kernel/kthread.c:436) [ 238.833334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.833348] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.833361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.833374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.833543] ------------[ cut here ]------------ | [ 238.833567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.833601] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.833662] Tainted: [W]=WARN [ 238.833674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.833692] Workqueue: netns cleanup_net [ 238.833713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.833731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.833784] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 238.833802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.833825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.833847] RBP: 0000000000000000 R08: ff313abfc3252dd0 R09: ff313abfc7db8030 [ 238.833874] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.833897] R13: 0000000000000011 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 238.833925] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.833950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.833969] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.833994] PKRU: 55555554 [ 238.834003] Call Trace: [ 238.834011] [ 238.834022] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.834041] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.834057] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.834072] cleanup_net (net/core/net_namespace.c:702) [ 238.834085] process_one_work (kernel/workqueue.c:3314) [ 238.834108] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.834125] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.834141] kthread (kernel/kthread.c:436) [ 238.834155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.834171] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.834185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.834201] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.834365] ------------[ cut here ]------------ | [ 238.834390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.834427] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.834488] Tainted: [W]=WARN [ 238.834501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.834523] Workqueue: netns cleanup_net [ 238.834537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.834557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.834608] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 238.834624] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.834647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.834671] RBP: 0000000000000000 R08: ff313abfc3266ad0 R09: ff313abfc9795830 [ 238.834695] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.834729] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 238.834756] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.834783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.834803] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.834826] PKRU: 55555554 [ 238.834834] Call Trace: [ 238.834843] [ 238.834852] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.834868] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.834887] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.834900] cleanup_net (net/core/net_namespace.c:702) [ 238.834915] process_one_work (kernel/workqueue.c:3314) [ 238.834928] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.834941] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.834954] kthread (kernel/kthread.c:436) [ 238.834969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.834982] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.834998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.835010] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.835182] ------------[ cut here ]------------ | [ 238.835205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.835243] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.835307] Tainted: [W]=WARN [ 238.835321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.835340] Workqueue: netns cleanup_net [ 238.835355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.835375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.835430] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 238.835447] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.835470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.835494] RBP: 0000000000000000 R08: ff313abfc3049710 R09: ff313abfd0e5482c [ 238.835518] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.835542] R13: 0000000000000011 R14: ff313abfc977c000 R15: ff313abfc3165d00 [ 238.835568] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.835594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.835615] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.835639] PKRU: 55555554 [ 238.835647] Call Trace: [ 238.835656] [ 238.835666] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.835683] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.835711] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.835725] cleanup_net (net/core/net_namespace.c:702) [ 238.835739] process_one_work (kernel/workqueue.c:3314) [ 238.835755] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.835769] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.835783] kthread (kernel/kthread.c:436) [ 238.835797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.835812] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.835825] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.835837] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.857243] ------------[ cut here ]------------ | [ 238.857274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.857318] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.857383] Tainted: [W]=WARN [ 238.857396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.857422] Workqueue: netns cleanup_net [ 238.857438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.857457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.857516] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 238.857532] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 238.857554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.857577] RBP: 0000000000000000 R08: ff313abfc32e5bd0 R09: ff313abfd3ff002c [ 238.857602] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.857625] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc3165d00 [ 238.857657] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.857681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.857709] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.857736] PKRU: 55555554 [ 238.857748] Call Trace: [ 238.857759] [ 238.857769] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.857786] netif_close_many (net/core/dev.c:1804) [ 238.857801] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 238.857818] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.857833] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.857847] cleanup_net (net/core/net_namespace.c:702) [ 238.857861] process_one_work (kernel/workqueue.c:3314) [ 238.857879] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.857894] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.857908] kthread (kernel/kthread.c:436) [ 238.857924] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.857937] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.857955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.857968] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.858154] ------------[ cut here ]------------ | [ 238.858177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 238.858212] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.858280] Tainted: [W]=WARN [ 238.858292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.858312] Workqueue: netns cleanup_net [ 238.858328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.858350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.858417] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 238.858435] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.858460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.858485] RBP: 0000000000000000 R08: ff313abfc32e5bd0 R09: ff313abfcfcb182c [ 238.858509] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.858534] R13: 0000000000000011 R14: ff313abfcfce7000 R15: ff313abfc3165d00 [ 238.858561] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.858584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.858603] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 238.858627] PKRU: 55555554 [ 238.858635] Call Trace: [ 238.858645] [ 238.858655] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 238.858674] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 238.858692] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 238.858715] cleanup_net (net/core/net_namespace.c:702) [ 238.858729] process_one_work (kernel/workqueue.c:3314) [ 238.858743] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.858761] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.858780] kthread (kernel/kthread.c:436) [ 238.858798] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.858816] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.858834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.858850] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.871980] ------------[ cut here ]------------ | [ 238.872006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/6998 | [ 238.872039] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.872107] Tainted: [W]=WARN [ 238.872119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.872137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.872156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.872206] RSP: 0018:ff5a7391c234fcc8 EFLAGS: 00010286 [ 238.872221] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.872244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 238.872268] RBP: 0000000000000000 R08: ff313abfc32c9510 R09: ff313abfc977d02c [ 238.872288] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.872307] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc1d7d400 [ 238.872332] FS: 00007fb49f647840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 238.872356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.872377] CR2: 00007fb49f8517d0 CR3: 0000000009da8006 CR4: 0000000000771ef0 [ 238.872401] PKRU: 55555554 [ 238.872412] Call Trace: [ 238.872421] [ 238.872429] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.872442] register_netdevice (net/core/dev.c:11488) [ 238.872457] register_netdev (net/core/dev.c:11552) [ 238.872469] loopback_net_init (drivers/net/loopback.c:218) [ 238.872483] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 238.872504] ops_init (net/core/net_namespace.c:137) [ 238.872518] setup_net (net/core/net_namespace.c:446) [ 238.872531] copy_net_ns (net/core/net_namespace.c:579) [ 238.872545] create_new_namespaces (kernel/nsproxy.c:132) [ 238.872565] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 238.872582] ksys_unshare (kernel/fork.c:3243) [ 238.872594] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 238.872607] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.872621] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.872636] RIP: 0033:0x7fb49f909bcb [ 238.872648] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 238.872702] RSP: 002b:00007ffd0bdabf88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 238.872722] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb49f909bcb [ 238.872746] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 238.872765] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 238.872787] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd0bdae1b0 [ 238.872810] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0bdae74c | [ 238.876040] ------------[ cut here ]------------ | [ 238.876100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/6999 | [ 238.876164] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.876290] Tainted: [W]=WARN [ 238.876334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.876385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.876436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.876518] RSP: 0018:ff5a7391c2357720 EFLAGS: 00010286 [ 238.876567] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.876622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 238.876676] RBP: 0000000000000000 R08: ff313abfc32c9510 R09: ff313abfc97b202c [ 238.876739] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.876794] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc306f100 [ 238.876853] FS: 00007f639075d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 238.876909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.876961] CR2: 00000000074c7988 CR3: 00000000049c0006 CR4: 0000000000771ef0 [ 238.877018] PKRU: 55555554 [ 238.877059] Call Trace: [ 238.877108] [ 238.877150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.877196] __dev_notify_flags (net/core/dev.c:9787) [ 238.877244] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.877289] netif_change_flags (net/core/dev.c:9820) [ 238.877336] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.877383] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.877436] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.877483] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.877530] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.877579] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.877625] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.877672] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.877725] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.877773] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.877819] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.877865] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.877913] ___sys_sendmsg (net/socket.c:2752) [ 238.877960] __sys_sendmsg (net/socket.c:2784) [ 238.878006] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.878053] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.878108] RIP: 0033:0x7f639099708e [ 238.878154] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.878236] RSP: 002b:00007ffc925f8ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.878291] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f639099708e [ 238.878346] RDX: 0000000000000000 RSI: 00007ffc925f8f70 RDI: 0000000000000005 [ 238.878401] RBP: 00007ffc925f8ed0 R08: 0000000000000000 R09: 0000000000000000 [ 238.878458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60c [ 238.878513] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc925f9640 | [ 238.898747] ------------[ cut here ]------------ | [ 238.898806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7007 | [ 238.898868] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.898999] Tainted: [W]=WARN [ 238.899043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.899102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.899152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.899234] RSP: 0018:ff5a7391c236fcc8 EFLAGS: 00010286 [ 238.899283] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.899337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 238.899391] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfca15002c [ 238.899448] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.899503] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc306f100 [ 238.899562] FS: 00007fe8884ce840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 238.899619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.899670] CR2: 00007fe8886cfc20 CR3: 0000000007f8f002 CR4: 0000000000771ef0 [ 238.899734] PKRU: 55555554 [ 238.899775] Call Trace: [ 238.899817] [ 238.899858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.899904] register_netdevice (net/core/dev.c:11488) [ 238.899952] register_netdev (net/core/dev.c:11552) [ 238.899997] loopback_net_init (drivers/net/loopback.c:218) [ 238.900045] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 238.900106] ops_init (net/core/net_namespace.c:137) [ 238.900153] setup_net (net/core/net_namespace.c:446) [ 238.900199] copy_net_ns (net/core/net_namespace.c:579) [ 238.900245] create_new_namespaces (kernel/nsproxy.c:132) [ 238.900297] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 238.900345] ksys_unshare (kernel/fork.c:3243) [ 238.900393] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 238.900439] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.900486] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.900536] RIP: 0033:0x7fe888790bcb [ 238.900580] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 238.900667] RSP: 002b:00007ffe24ce5a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 238.900727] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe888790bcb [ 238.900783] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 238.900837] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 238.900891] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe24ce7c90 [ 238.900946] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe24ce874c | [ 238.904021] ------------[ cut here ]------------ | [ 238.904043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7008 | [ 238.904076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.904145] Tainted: [W]=WARN [ 238.904156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.904175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.904191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.904242] RSP: 0018:ff5a7391c235f720 EFLAGS: 00010286 [ 238.904258] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.904278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 238.904297] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc65ae02c [ 238.904319] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.904340] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc2ff6a00 [ 238.904363] FS: 00007f3d27680840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 238.904389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.904409] CR2: 00007f3d279501a0 CR3: 0000000006fc6002 CR4: 0000000000771ef0 [ 238.904433] PKRU: 55555554 [ 238.904441] Call Trace: [ 238.904450] [ 238.904458] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.904471] __dev_notify_flags (net/core/dev.c:9787) [ 238.904484] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.904496] netif_change_flags (net/core/dev.c:9820) [ 238.904509] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.904521] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.904540] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.904551] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.904566] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.904581] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.904592] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.904607] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.904622] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.904634] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.904648] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.904659] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.904673] ___sys_sendmsg (net/socket.c:2752) [ 238.904688] __sys_sendmsg (net/socket.c:2784) [ 238.904704] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.904719] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.904735] RIP: 0033:0x7f3d278ba08e [ 238.904746] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.904794] RSP: 002b:00007ffc00c97180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.904816] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3d278ba08e [ 238.904838] RDX: 0000000000000000 RSI: 00007ffc00c97230 RDI: 0000000000000005 [ 238.904860] RBP: 00007ffc00c97190 R08: 0000000000000000 R09: 0000000000000000 [ 238.904882] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 238.904901] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc00c97900 | [ 238.930656] ------------[ cut here ]------------ | [ 238.930679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7016 | [ 238.930714] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.930776] Tainted: [W]=WARN [ 238.930788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.930805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.930824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.930875] RSP: 0018:ff5a7391c23b75f0 EFLAGS: 00010286 [ 238.930892] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.930915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 238.930937] RBP: 0000000000000000 R08: ff313abfc320bcd0 R09: ff313abfc4a9a030 [ 238.930957] R10: ff313abfc65ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.930981] R13: 0000000000000010 R14: ff313abfc65ad000 R15: ff313abfc3165300 [ 238.931008] FS: 00007f4212939840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 238.931032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.931050] CR2: 00007f4212ca0f5d CR3: 000000000309b002 CR4: 0000000000771ef0 [ 238.931074] PKRU: 55555554 [ 238.931082] Call Trace: [ 238.931099] [ 238.931108] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.931121] __dev_notify_flags (net/core/dev.c:9787) [ 238.931135] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 238.931150] veth_newlink (drivers/net/veth.c:1871) [ 238.931166] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 238.931179] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.931197] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.931209] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 238.931227] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 238.931242] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.931257] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.931270] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.931282] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.931296] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.931309] ___sys_sendmsg (net/socket.c:2752) [ 238.931322] __sys_sendmsg (net/socket.c:2784) [ 238.931334] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.931349] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.931367] RIP: 0033:0x7f4212b7308e [ 238.931380] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.931433] RSP: 002b:00007fffd5f066f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.931456] RAX: ffffffffffffffda RBX: 00007fffd5f06e98 RCX: 00007f4212b7308e [ 238.931479] RDX: 0000000000000000 RSI: 00007fffd5f067a0 RDI: 0000000000000005 [ 238.931502] RBP: 00007fffd5f06700 R08: 0000000000000000 R09: 0000000000000000 [ 238.931525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 238.931545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd5f06e60 | [ 238.931693] ------------[ cut here ]------------ | [ 238.931713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7016 | [ 238.931740] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.931798] Tainted: [W]=WARN [ 238.931810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.931832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.931846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.931895] RSP: 0018:ff5a7391c23b7870 EFLAGS: 00010286 [ 238.931909] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.931932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 238.931956] RBP: 0000000000000000 R08: ff313abfc18ec790 R09: ff313abfd0e1d030 [ 238.931978] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.932001] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc3165300 [ 238.932024] FS: 00007f4212939840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 238.932049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.932065] CR2: 00007f4212ca0f5d CR3: 000000000309b002 CR4: 0000000000771ef0 [ 238.932092] PKRU: 55555554 [ 238.932100] Call Trace: [ 238.932109] [ 238.932116] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.932127] __dev_notify_flags (net/core/dev.c:9787) [ 238.932139] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 238.932154] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 238.932166] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.932183] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.932194] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 238.932208] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 238.932225] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.932239] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.932251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.932264] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.932277] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.932292] ___sys_sendmsg (net/socket.c:2752) [ 238.932306] __sys_sendmsg (net/socket.c:2784) [ 238.932317] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.932328] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.932344] RIP: 0033:0x7f4212b7308e [ 238.932355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.932403] RSP: 002b:00007fffd5f066f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.932429] RAX: ffffffffffffffda RBX: 00007fffd5f06e98 RCX: 00007f4212b7308e [ 238.932450] RDX: 0000000000000000 RSI: 00007fffd5f067a0 RDI: 0000000000000005 [ 238.932472] RBP: 00007fffd5f06700 R08: 0000000000000000 R09: 0000000000000000 [ 238.932496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 238.932518] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd5f06e60 | [ 238.941397] ------------[ cut here ]------------ | [ 238.941454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7019 | [ 238.941517] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.941642] Tainted: [W]=WARN [ 238.941686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.941744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.941794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.941876] RSP: 0018:ff5a7391c23cf720 EFLAGS: 00010286 [ 238.941924] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.941978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 238.942032] RBP: 0000000000000000 R08: ff313abfc18ec790 R09: ff313abfca150030 [ 238.942087] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.942150] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc306f100 [ 238.942208] FS: 00007f03e60b5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 238.942264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.942315] CR2: 000000002b073988 CR3: 0000000006dff001 CR4: 0000000000771ef0 [ 238.942372] PKRU: 55555554 [ 238.942413] Call Trace: [ 238.942455] [ 238.942496] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.942541] __dev_notify_flags (net/core/dev.c:9787) [ 238.942588] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.942633] netif_change_flags (net/core/dev.c:9820) [ 238.942679] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.942730] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.942782] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.942828] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.942875] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.942923] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.942969] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.943016] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.943065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.943136] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.943182] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.943228] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.943276] ___sys_sendmsg (net/socket.c:2752) [ 238.943324] __sys_sendmsg (net/socket.c:2784) [ 238.943370] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.943417] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.943473] RIP: 0033:0x7f03e62ef08e [ 238.943518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.943600] RSP: 002b:00007fff8b6a0d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.943655] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f03e62ef08e [ 238.943716] RDX: 0000000000000000 RSI: 00007fff8b6a0db0 RDI: 0000000000000005 [ 238.943772] RBP: 00007fff8b6a0d10 R08: 0000000000000000 R09: 0000000000000000 [ 238.943826] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 238.943881] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8b6a1480 | [ 238.952216] ------------[ cut here ]------------ | [ 238.952239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7022 | [ 238.952270] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.952333] Tainted: [W]=WARN [ 238.952346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.952364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.952380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.952438] RSP: 0018:ff5a7391c23e7720 EFLAGS: 00010286 [ 238.952455] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.952477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 238.952502] RBP: 0000000000000000 R08: ff313abfc320bcd0 R09: ff313abfd0e1d030 [ 238.952521] R10: ff313abfc65ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.952543] R13: 0000000000000010 R14: ff313abfc65ad000 R15: ff313abfc3165300 [ 238.952568] FS: 00007fa7d03b5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 238.952595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.952612] CR2: 0000000032026988 CR3: 0000000008a54003 CR4: 0000000000771ef0 [ 238.952636] PKRU: 55555554 [ 238.952644] Call Trace: [ 238.952654] [ 238.952663] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.952677] __dev_notify_flags (net/core/dev.c:9787) [ 238.952690] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.952707] netif_change_flags (net/core/dev.c:9820) [ 238.952719] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.952733] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.952750] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.952762] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.952774] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.952790] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.952803] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.952816] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.952832] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.952845] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.952856] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.952870] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.952883] ___sys_sendmsg (net/socket.c:2752) [ 238.952896] __sys_sendmsg (net/socket.c:2784) [ 238.952908] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.952920] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.952936] RIP: 0033:0x7fa7d05ef08e [ 238.952950] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.952998] RSP: 002b:00007ffec2a8f0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.953019] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa7d05ef08e [ 238.953040] RDX: 0000000000000000 RSI: 00007ffec2a8f160 RDI: 0000000000000005 [ 238.953062] RBP: 00007ffec2a8f0c0 R08: 0000000000000000 R09: 0000000000000000 [ 238.953085] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 238.953113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec2a8f830 | [ 238.953195] ------------[ cut here ]------------ | [ 238.953210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 238.953241] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.953295] Tainted: [W]=WARN [ 238.953306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.953326] Workqueue: events_unbound linkwatch_event [ 238.953342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.953358] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.953415] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 238.953433] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 238.953457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 238.953479] RBP: 0000000000000000 R08: ff313abfc18ec790 R09: ff313abfd0e1d030 [ 238.953504] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.953526] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc2ff6a00 [ 238.953551] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 238.953573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.953590] CR2: 0000000032026988 CR3: 0000000008a54003 CR4: 0000000000771ef0 [ 238.953614] PKRU: 55555554 [ 238.953622] Call Trace: [ 238.953629] [ 238.953639] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.953651] netif_state_change (net/core/dev.c:1605) [ 238.953664] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 238.953678] __linkwatch_run_queue (net/core/link_watch.c:240) [ 238.953695] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 238.953712] process_one_work (kernel/workqueue.c:3314) [ 238.953727] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.953741] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.953753] kthread (kernel/kthread.c:436) [ 238.953767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.953780] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.953794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.953807] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.956950] ------------[ cut here ]------------ | [ 238.957000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7023 | [ 238.957063] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.957198] Tainted: [W]=WARN [ 238.957242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.957293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.957342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.957423] RSP: 0018:ff5a7391c23ef6d0 EFLAGS: 00010286 [ 238.957472] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 238.957527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 238.957581] RBP: 0000000000000000 R08: ff313abfc320bcd0 R09: ff313abfca150030 [ 238.957636] R10: ff313abfc65ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.957691] R13: 0000000000000010 R14: ff313abfc65ad000 R15: ff313abfc1ceb700 [ 238.957755] FS: 00007f62f0a7b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 238.957811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.957863] CR2: 00000000004ecd10 CR3: 0000000006e2f006 CR4: 0000000000771ef0 [ 238.957919] PKRU: 55555554 [ 238.957960] Call Trace: [ 238.958002] [ 238.958042] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.958095] netif_state_change (net/core/dev.c:1605) [ 238.958142] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 238.958187] linkwatch_sync_dev (net/core/link_watch.c:295) [ 238.958233] rtnl_getlink (net/core/rtnetlink.c:4273) [ 238.958281] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 238.958330] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.958376] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 238.958428] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.958476] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.958524] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.958570] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.958616] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.958663] ___sys_sendmsg (net/socket.c:2752) [ 238.958715] __sys_sendmsg (net/socket.c:2784) [ 238.958762] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.958808] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.958858] RIP: 0033:0x7f62f0cb508e [ 238.958903] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.958984] RSP: 002b:00007ffde0bc9980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.959040] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62f0cb508e [ 238.959103] RDX: 0000000000000000 RSI: 00007ffde0bc9a30 RDI: 0000000000000006 [ 238.959158] RBP: 00007ffde0bc9990 R08: 0000000000000000 R09: 0000000000000000 [ 238.959212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 238.959267] R13: 00007ffde0bc9ae0 R14: 00007ffde0bce744 R15: 0000000000000000 | [ 238.965255] ------------[ cut here ]------------ | [ 238.965315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7025 | [ 238.965380] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.965504] Tainted: [W]=WARN [ 238.965547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.965599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.965648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.965735] RSP: 0018:ff5a7391c23ff5f0 EFLAGS: 00010286 [ 238.965783] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.965838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 238.965892] RBP: 0000000000000000 R08: ff313abfc3300fd0 R09: ff313abfcfd20030 [ 238.965947] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.966002] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc1ceb700 [ 238.966060] FS: 00007fe9a8ab3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 238.966122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.966174] CR2: 000000000042ebe0 CR3: 0000000006dfe002 CR4: 0000000000771ef0 [ 238.966231] PKRU: 55555554 [ 238.966272] Call Trace: [ 238.966314] [ 238.966355] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.966401] __dev_notify_flags (net/core/dev.c:9787) [ 238.966450] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 238.966497] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 238.966546] veth_newlink (drivers/net/veth.c:1871) [ 238.966597] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 238.966644] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.966693] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.966745] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 238.966796] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 238.966845] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.966895] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.966942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.966988] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.967034] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.967081] ___sys_sendmsg (net/socket.c:2752) [ 238.967137] __sys_sendmsg (net/socket.c:2784) [ 238.967183] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.967230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.967279] RIP: 0033:0x7fe9a8ced08e [ 238.967325] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.967407] RSP: 002b:00007ffd82a73560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.967463] RAX: ffffffffffffffda RBX: 00007ffd82a73d08 RCX: 00007fe9a8ced08e [ 238.967517] RDX: 0000000000000000 RSI: 00007ffd82a73610 RDI: 0000000000000005 [ 238.967572] RBP: 00007ffd82a73570 R08: 0000000000000000 R09: 0000000000000000 [ 238.967626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 238.967680] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd82a73cd0 | [ 238.967962] ------------[ cut here ]------------ | [ 238.968009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7025 | [ 238.968069] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.968201] Tainted: [W]=WARN [ 238.968245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.968295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.968343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.968423] RSP: 0018:ff5a7391c23ff870 EFLAGS: 00010286 [ 238.968471] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 238.968526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 238.968580] RBP: 0000000000000000 R08: ff313abfc32e5e50 R09: ff313abfc9779030 [ 238.968634] R10: ff313abfca150120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.968688] R13: 0000000000000010 R14: ff313abfca150000 R15: ff313abfc1ceb700 [ 238.968752] FS: 00007fe9a8ab3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 238.968809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.968860] CR2: 000000000042ebe0 CR3: 0000000006dfe002 CR4: 0000000000771ef0 [ 238.968916] PKRU: 55555554 [ 238.968957] Call Trace: [ 238.968998] [ 238.969039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.969084] __dev_notify_flags (net/core/dev.c:9787) [ 238.969138] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 238.969185] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 238.969231] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.969279] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.969325] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 238.969375] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 238.969425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.969473] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.969520] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.969567] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.969612] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.969657] ___sys_sendmsg (net/socket.c:2752) [ 238.969711] __sys_sendmsg (net/socket.c:2784) [ 238.969758] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.969804] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.969854] RIP: 0033:0x7fe9a8ced08e [ 238.969900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.969979] RSP: 002b:00007ffd82a73560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.970034] RAX: ffffffffffffffda RBX: 00007ffd82a73d08 RCX: 00007fe9a8ced08e [ 238.970095] RDX: 0000000000000000 RSI: 00007ffd82a73610 RDI: 0000000000000005 [ 238.970150] RBP: 00007ffd82a73570 R08: 0000000000000000 R09: 0000000000000000 [ 238.970205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 238.970260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd82a73cd0 | [ 238.978803] ------------[ cut here ]------------ | [ 238.978828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7028 | [ 238.978858] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.978928] Tainted: [W]=WARN [ 238.978944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.978964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.978984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.979033] RSP: 0018:ff5a7391c2417720 EFLAGS: 00010286 [ 238.979047] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.979067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 238.979097] RBP: 0000000000000000 R08: ff313abfc32e5e50 R09: ff313abfd0e1d030 [ 238.979120] R10: ff313abfca150120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.979142] R13: 0000000000000010 R14: ff313abfca150000 R15: ff313abfc3165300 [ 238.979166] FS: 00007fcf15529840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 238.979190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.979208] CR2: 000000003c9cb988 CR3: 0000000006762004 CR4: 0000000000771ef0 [ 238.979232] PKRU: 55555554 [ 238.979239] Call Trace: [ 238.979250] [ 238.979258] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.979270] __dev_notify_flags (net/core/dev.c:9787) [ 238.979283] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.979295] netif_change_flags (net/core/dev.c:9820) [ 238.979308] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.979321] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.979337] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.979350] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.979363] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.979377] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.979390] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.979402] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.979418] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.979430] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.979442] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.979455] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.979467] ___sys_sendmsg (net/socket.c:2752) [ 238.979480] __sys_sendmsg (net/socket.c:2784) [ 238.979493] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.979505] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.979522] RIP: 0033:0x7fcf1576308e [ 238.979534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.979581] RSP: 002b:00007ffcfd74ff20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.979605] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf1576308e [ 238.979624] RDX: 0000000000000000 RSI: 00007ffcfd74ffd0 RDI: 0000000000000005 [ 238.979646] RBP: 00007ffcfd74ff30 R08: 0000000000000000 R09: 0000000000000000 [ 238.979669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 238.979690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfd7506a0 | [ 238.988115] ------------[ cut here ]------------ | [ 238.988167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7031 | [ 238.988230] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.988355] Tainted: [W]=WARN [ 238.988400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.988452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.988501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.988582] RSP: 0018:ff5a7391c242f720 EFLAGS: 00010286 [ 238.988630] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 238.988685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 238.988747] RBP: 0000000000000000 R08: ff313abfc3300fd0 R09: ff313abfc9779030 [ 238.988802] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.988856] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc1ceb700 [ 238.988914] FS: 00007f345bbd6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 238.988971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.989022] CR2: 00000000228ef988 CR3: 00000000065eb003 CR4: 0000000000771ef0 [ 238.989078] PKRU: 55555554 [ 238.989126] Call Trace: [ 238.989167] [ 238.989208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.989254] __dev_notify_flags (net/core/dev.c:9787) [ 238.989299] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 238.989345] netif_change_flags (net/core/dev.c:9820) [ 238.989391] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 238.989437] ? __nla_validate_parse (lib/nlattr.c:620) [ 238.989488] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 238.989535] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 238.989581] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 238.989630] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.989675] ? 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)) [ 238.989730] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 238.989777] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061) [ 238.989825] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.989874] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.989920] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.989967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.990013] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.990061] ___sys_sendmsg (net/socket.c:2752) [ 238.990120] __sys_sendmsg (net/socket.c:2784) [ 238.990174] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.990222] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.990274] RIP: 0033:0x7f345be1008e [ 238.990325] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.990406] RSP: 002b:00007ffd3da21a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.990462] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f345be1008e [ 238.990516] RDX: 0000000000000000 RSI: 00007ffd3da21b10 RDI: 0000000000000005 [ 238.990571] RBP: 00007ffd3da21a70 R08: 0000000000000000 R09: 0000000000000000 [ 238.990626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 238.990680] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3da221e0 | [ 238.990890] ------------[ cut here ]------------ | [ 238.990918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 238.990952] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.991019] Tainted: [W]=WARN [ 238.991032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.991054] Workqueue: events_unbound linkwatch_event [ 238.991075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.991101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.991160] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 238.991178] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 238.991204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 238.991229] RBP: 0000000000000000 R08: ff313abfc32e5e50 R09: ff313abfcfcc9030 [ 238.991253] R10: ff313abfca150120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.991276] R13: 0000000000000010 R14: ff313abfca150000 R15: ff313abfc3165d00 [ 238.991303] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 238.991330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.991351] CR2: 0000559efd08a948 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 238.991374] PKRU: 55555554 [ 238.991382] Call Trace: [ 238.991391] [ 238.991402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.991418] netif_state_change (net/core/dev.c:1605) [ 238.991434] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 238.991446] __linkwatch_run_queue (net/core/link_watch.c:240) [ 238.991463] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 238.991478] process_one_work (kernel/workqueue.c:3314) [ 238.991494] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 238.991509] ? rescuer_thread (kernel/workqueue.c:3672) [ 238.991522] kthread (kernel/kthread.c:436) [ 238.991537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.991551] ret_from_fork (arch/x86/kernel/process.c:158) [ 238.991567] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 238.991580] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 238.994685] ------------[ cut here ]------------ | [ 238.994708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7032 | [ 238.994741] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 238.994801] Tainted: [W]=WARN [ 238.994811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 238.994830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 238.994844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 238.994895] RSP: 0018:ff5a7391c24376d0 EFLAGS: 00010286 [ 238.994909] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 238.994931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 238.994953] RBP: 0000000000000000 R08: ff313abfc3300fd0 R09: ff313abfd0e1d030 [ 238.994973] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 238.994996] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc2ff6a00 [ 238.995024] FS: 00007f48abcd4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 238.995047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 238.995067] CR2: 00000000004ecd18 CR3: 0000000003316003 CR4: 0000000000771ef0 [ 238.995096] PKRU: 55555554 [ 238.995106] Call Trace: [ 238.995113] [ 238.995121] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 238.995133] netif_state_change (net/core/dev.c:1605) [ 238.995145] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 238.995158] linkwatch_sync_dev (net/core/link_watch.c:295) [ 238.995169] rtnl_getlink (net/core/rtnetlink.c:4273) [ 238.995182] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 238.995197] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 238.995209] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 238.995225] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 238.995242] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 238.995254] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 238.995266] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 238.995280] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 238.995293] ___sys_sendmsg (net/socket.c:2752) [ 238.995306] __sys_sendmsg (net/socket.c:2784) [ 238.995318] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 238.995331] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 238.995348] RIP: 0033:0x7f48abf0e08e [ 238.995361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 238.995411] RSP: 002b:00007ffcc6593ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 238.995435] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48abf0e08e [ 238.995454] RDX: 0000000000000000 RSI: 00007ffcc6593f70 RDI: 0000000000000006 [ 238.995475] RBP: 00007ffcc6593ed0 R08: 0000000000000000 R09: 0000000000000000 [ 238.995497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 238.995516] R13: 00007ffcc6594020 R14: 00007ffcc6597744 R15: 0000000000000000 | [ 239.001670] ------------[ cut here ]------------ | [ 239.001694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7034 | [ 239.001729] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 239.001795] Tainted: [W]=WARN [ 239.001809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.001830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 239.001844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 239.001893] RSP: 0018:ff5a7391c24475f0 EFLAGS: 00010286 [ 239.001908] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 239.001932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 239.001958] RBP: 0000000000000000 R08: ff313abfc8b1d1d0 R09: ff313abfc4a98030 [ 239.001980] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 239.002001] R13: 0000000000000010 R14: ff313abfcf0a2000 R15: ff313abfc2ff6a00 [ 239.002026] FS: 00007f6569441840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 239.002049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.002067] CR2: 000000000042ebe0 CR3: 0000000003294005 CR4: 0000000000771ef0 [ 239.002093] PKRU: 55555554 [ 239.002101] Call Trace: [ 239.002109] [ 239.002116] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.002130] __dev_notify_flags (net/core/dev.c:9787) [ 239.002143] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 239.002155] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 239.002172] veth_newlink (drivers/net/veth.c:1871) [ 239.002187] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 239.002201] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 239.002216] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 239.002227] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 239.002242] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 239.002256] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 239.002273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 239.002286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 239.002298] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 239.002312] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 239.002324] ___sys_sendmsg (net/socket.c:2752) [ 239.002337] __sys_sendmsg (net/socket.c:2784) [ 239.002351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 239.002364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 239.002379] RIP: 0033:0x7f656967b08e [ 239.002390] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 239.002440] RSP: 002b:00007ffe672fd4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 239.002460] RAX: ffffffffffffffda RBX: 00007ffe672fdc48 RCX: 00007f656967b08e [ 239.002484] RDX: 0000000000000000 RSI: 00007ffe672fd550 RDI: 0000000000000005 [ 239.002503] RBP: 00007ffe672fd4b0 R08: 0000000000000000 R09: 0000000000000000 [ 239.002523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 239.002546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe672fdc10 | [ 239.002683] ------------[ cut here ]------------ | [ 239.002698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7034 | [ 239.002730] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 239.002788] Tainted: [W]=WARN [ 239.002799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.002819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 239.002838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 239.002889] RSP: 0018:ff5a7391c2447870 EFLAGS: 00010286 [ 239.002906] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 239.002927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 239.002952] RBP: 0000000000000000 R08: ff313abfc32c4690 R09: ff313abfd3d24030 [ 239.002971] R10: ff313abfd0e1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 239.002992] R13: 0000000000000010 R14: ff313abfd0e1d000 R15: ff313abfc2ff6a00 [ 239.003017] FS: 00007f6569441840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 239.003039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.003056] CR2: 000000000042ebe0 CR3: 0000000003294005 CR4: 0000000000771ef0 [ 239.003077] PKRU: 55555554 [ 239.003084] Call Trace: [ 239.003095] [ 239.003103] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.003115] __dev_notify_flags (net/core/dev.c:9787) [ 239.003126] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 239.003138] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 239.003150] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 239.003164] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 239.003178] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 239.003195] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 239.003213] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 239.003228] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 239.003241] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 239.003257] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 239.003269] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 239.003282] ___sys_sendmsg (net/socket.c:2752) [ 239.003297] __sys_sendmsg (net/socket.c:2784) [ 239.003309] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 239.003324] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 239.003342] RIP: 0033:0x7f656967b08e [ 239.003356] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 239.003403] RSP: 002b:00007ffe672fd4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 239.003429] RAX: ffffffffffffffda RBX: 00007ffe672fdc48 RCX: 00007f656967b08e [ 239.003448] RDX: 0000000000000000 RSI: 00007ffe672fd550 RDI: 0000000000000005 [ 239.003469] RBP: 00007ffe672fd4b0 R08: 0000000000000000 R09: 0000000000000000 [ 239.003489] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 239.003508] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe672fdc10 | [ 239.012391] ------------[ cut here ]------------ | [ 239.012449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7037 | [ 239.012511] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 239.012636] Tainted: [W]=WARN [ 239.012680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.012739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 239.012789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 239.012871] RSP: 0018:ff5a7391c245f720 EFLAGS: 00010286 [ 239.012919] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 239.012974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 239.013028] RBP: 0000000000000000 R08: ff313abfc32c4690 R09: ff313abfc9779030 [ 239.013081] R10: ff313abfd0e1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 239.013142] R13: 0000000000000010 R14: ff313abfd0e1d000 R15: ff313abfc1ceb700 [ 239.013199] FS: 00007fd7041ac840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 239.013256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.013307] CR2: 0000000033bab988 CR3: 000000000489b004 CR4: 0000000000771ef0 [ 239.013364] PKRU: 55555554 [ 239.013404] Call Trace: [ 239.013447] [ 239.013489] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.013535] __dev_notify_flags (net/core/dev.c:9787) [ 239.013581] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 239.013626] netif_change_flags (net/core/dev.c:9820) [ 239.013673] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 239.013726] ? __nla_validate_parse (lib/nlattr.c:620) [ 239.013777] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 239.013823] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 239.013870] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 239.013919] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 239.013964] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 239.014011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 239.014059] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 239.014127] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 239.014173] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 239.014219] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 239.014266] ___sys_sendmsg (net/socket.c:2752) [ 239.014313] __sys_sendmsg (net/socket.c:2784) [ 239.014360] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 239.014407] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 239.014460] RIP: 0033:0x7fd7043e608e [ 239.014507] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 239.014589] RSP: 002b:00007ffef6bfea70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 239.014645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd7043e608e [ 239.014707] RDX: 0000000000000000 RSI: 00007ffef6bfeb20 RDI: 0000000000000005 [ 239.014762] RBP: 00007ffef6bfea80 R08: 0000000000000000 R09: 0000000000000000 [ 239.014816] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 239.014871] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef6bff1f0 | [ 239.023286] ------------[ cut here ]------------ | [ 239.023311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7040 | [ 239.023341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 239.023412] Tainted: [W]=WARN [ 239.023427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.023445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 239.023461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 239.023512] RSP: 0018:ff5a7391c246f720 EFLAGS: 00010286 [ 239.023530] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 239.023552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 239.023575] RBP: 0000000000000000 R08: ff313abfc8b1d1d0 R09: ff313abfd3d24030 [ 239.023595] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 239.023617] R13: 0000000000000010 R14: ff313abfcf0a2000 R15: ff313abfc2ff6a00 [ 239.023642] FS: 00007f5b7915a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 239.023664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.023684] CR2: 000000000b60e988 CR3: 0000000004a7a006 CR4: 0000000000771ef0 [ 239.023713] PKRU: 55555554 [ 239.023720] Call Trace: [ 239.023728] [ 239.023739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.023750] __dev_notify_flags (net/core/dev.c:9787) [ 239.023763] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 239.023777] netif_change_flags (net/core/dev.c:9820) [ 239.023788] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 239.023800] ? __nla_validate_parse (lib/nlattr.c:620) [ 239.023818] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 239.023832] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 239.023845] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 239.023860] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 239.023872] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 239.023884] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 239.023899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 239.023911] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 239.023925] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 239.023939] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 239.023951] ___sys_sendmsg (net/socket.c:2752) [ 239.023965] __sys_sendmsg (net/socket.c:2784) [ 239.023976] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 239.023989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 239.024006] RIP: 0033:0x7f5b7939408e [ 239.024020] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 239.024070] RSP: 002b:00007ffe254e1a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 239.024100] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b7939408e [ 239.024120] RDX: 0000000000000000 RSI: 00007ffe254e1b20 RDI: 0000000000000005 [ 239.024143] RBP: 00007ffe254e1a80 R08: 0000000000000000 R09: 0000000000000000 [ 239.024165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 239.024188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe254e21f0 | [ 239.024270] ------------[ cut here ]------------ | [ 239.024285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 239.024317] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 239.024376] Tainted: [W]=WARN [ 239.024388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.024408] Workqueue: events_unbound linkwatch_event [ 239.024426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 239.024441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 239.024489] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 239.024504] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 239.024525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 239.024545] RBP: 0000000000000000 R08: ff313abfc32c4690 R09: ff313abfd3d24030 [ 239.024568] R10: ff313abfd0e1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 239.024590] R13: 0000000000000010 R14: ff313abfd0e1d000 R15: ff313abfc3165300 [ 239.024613] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 239.024637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.024654] CR2: 000000000b60e988 CR3: 0000000004a7a006 CR4: 0000000000771ef0 [ 239.024676] PKRU: 55555554 [ 239.024683] Call Trace: [ 239.024692] [ 239.024705] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.024716] netif_state_change (net/core/dev.c:1605) [ 239.024729] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 239.024740] __linkwatch_run_queue (net/core/link_watch.c:240) [ 239.024755] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 239.024768] process_one_work (kernel/workqueue.c:3314) [ 239.024783] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 239.024794] ? rescuer_thread (kernel/workqueue.c:3672) [ 239.024806] kthread (kernel/kthread.c:436) [ 239.024820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 239.024832] ret_from_fork (arch/x86/kernel/process.c:158) [ 239.024845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 239.024859] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 239.028026] ------------[ cut here ]------------ | [ 239.028076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7041 | [ 239.028144] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 239.028268] Tainted: [W]=WARN [ 239.028312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.028363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 239.028412] 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 [ 239.028494] RSP: 0018:ff5a7391c24776d0 EFLAGS: 00010286 [ 239.028542] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 239.028597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 239.028651] RBP: 0000000000000000 R08: ff313abfc8b1d1d0 R09: ff313abfc9779030 [ 239.028712] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 239.028768] R13: 0000000000000010 R14: ff313abfcf0a2000 R15: ff313abfc306f100 [ 239.028826] FS: 00007f369a5b4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 239.028883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.028934] CR2: 00000000004ecd20 CR3: 0000000013ded001 CR4: 0000000000771ef0 [ 239.028991] PKRU: 55555554 [ 239.029031] Call Trace: [ 239.029072] [ 239.029120] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.029166] netif_state_change (net/core/dev.c:1605) [ 239.029213] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 239.029259] linkwatch_sync_dev (net/core/link_watch.c:295) [ 239.029305] rtnl_getlink (net/core/rtnetlink.c:4273) [ 239.029352] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 239.029400] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 239.029447] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 239.029498] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 239.029547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 239.029594] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 239.029641] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 239.029688] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 239.029742] ___sys_sendmsg (net/socket.c:2752) [ 239.029789] __sys_sendmsg (net/socket.c:2784) [ 239.029835] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 239.029882] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 239.029931] RIP: 0033:0x7f369a7ee08e [ 239.029976] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 239.030058] RSP: 002b:00007ffff51613a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 239.030122] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f369a7ee08e [ 239.030177] RDX: 0000000000000000 RSI: 00007ffff5161450 RDI: 0000000000000006 [ 239.030231] RBP: 00007ffff51613b0 R08: 0000000000000000 R09: 0000000000000000 [ 239.030286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 239.030340] R13: 00007ffff5161500 R14: 00007ffff5165744 R15: 0000000000000000 | [ 239.036318] ------------[ cut here ]------------ | [ 239.036339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7043 | [ 239.036372] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 239.036435] Tainted: [W]=WARN [ 239.036451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.036470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 239.036486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 239.036534] RSP: 0018:ff5a7391c24875f0 EFLAGS: 00010286 [ 239.036550] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 239.036570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 239.036591] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfd3d20030 [ 239.036613] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 239.036633] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc3151d00 [ 239.036657] FS: 00007fa2d6201840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 239.036682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.036704] CR2: 000000000042ebe0 CR3: 00000000032fe002 CR4: 0000000000771ef0 [ 239.036729] PKRU: 55555554 [ 239.036739] Call Trace: [ 239.036746] [ 239.036756] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.036769] __dev_notify_flags (net/core/dev.c:9787) [ 239.036781] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 239.036794] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 239.036809] veth_newlink (drivers/net/veth.c:1871) [ 239.036827] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 239.036839] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 239.036853] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 239.036866] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 239.036882] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 239.036899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 239.036914] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 239.036926] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 239.036938] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 239.036949] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 239.036961] ___sys_sendmsg (net/socket.c:2752) [ 239.036973] __sys_sendmsg (net/socket.c:2784) [ 239.036984] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 239.036997] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 239.037012] RIP: 0033:0x7fa2d643b08e [ 239.037024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 239.037072] RSP: 002b:00007ffd7951a4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 239.037096] RAX: ffffffffffffffda RBX: 00007ffd7951ac58 RCX: 00007fa2d643b08e [ 239.037118] RDX: 0000000000000000 RSI: 00007ffd7951a560 RDI: 0000000000000005 [ 239.037141] RBP: 00007ffd7951a4c0 R08: 0000000000000000 R09: 0000000000000000 [ 239.037164] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 239.037186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7951ac20 | [ 239.037345] ------------[ cut here ]------------ | [ 239.037360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7043 | [ 239.037387] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 239.037452] Tainted: [W]=WARN [ 239.037463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.037480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 239.037497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 239.037545] RSP: 0018:ff5a7391c2487870 EFLAGS: 00010286 [ 239.037560] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 239.037581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 239.037603] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfcf0a5030 [ 239.037623] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 239.037643] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc3151d00 [ 239.037667] FS: 00007fa2d6201840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 239.037689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.037712] CR2: 000000000042ebe0 CR3: 00000000032fe002 CR4: 0000000000771ef0 [ 239.037735] PKRU: 55555554 [ 239.037744] Call Trace: [ 239.037753] [ 239.037760] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.037772] __dev_notify_flags (net/core/dev.c:9787) [ 239.037785] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 239.037797] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 239.037809] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 239.037824] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 239.037835] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 239.037852] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 239.037867] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 239.037885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 239.037897] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 239.037909] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 239.037920] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 239.037932] ___sys_sendmsg (net/socket.c:2752) [ 239.037945] __sys_sendmsg (net/socket.c:2784) [ 239.037956] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 239.037967] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 239.037981] RIP: 0033:0x7fa2d643b08e [ 239.037992] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 239.038043] RSP: 002b:00007ffd7951a4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 239.038069] RAX: ffffffffffffffda RBX: 00007ffd7951ac58 RCX: 00007fa2d643b08e [ 239.038091] RDX: 0000000000000000 RSI: 00007ffd7951a560 RDI: 0000000000000005 [ 239.038115] RBP: 00007ffd7951a4c0 R08: 0000000000000000 R09: 0000000000000000 [ 239.038141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 239.038161] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7951ac20 | [ 239.047161] ------------[ cut here ]------------ | [ 239.047213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7046 | [ 239.047275] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 239.047400] Tainted: [W]=WARN [ 239.047445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.047496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 239.047545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 239.047626] RSP: 0018:ff5a7391c2497720 EFLAGS: 00010286 [ 239.047675] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 239.047736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 239.047790] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfc9779030 [ 239.047845] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 239.047898] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc1ceb700 [ 239.047957] FS: 00007fc6692f5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 239.048014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.048065] CR2: 0000000000e0b988 CR3: 000000000489c005 CR4: 0000000000771ef0 [ 239.048128] PKRU: 55555554 [ 239.048169] Call Trace: [ 239.048210] [ 239.048252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.048298] __dev_notify_flags (net/core/dev.c:9787) [ 239.048344] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 239.048389] netif_change_flags (net/core/dev.c:9820) [ 239.048436] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 239.048482] ? __nla_validate_parse (lib/nlattr.c:620) [ 239.048534] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 239.048580] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 239.048627] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 239.048676] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 239.048728] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 239.048775] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 239.048824] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 239.048870] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 239.048917] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 239.048963] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 239.049009] ___sys_sendmsg (net/socket.c:2752) [ 239.049056] __sys_sendmsg (net/socket.c:2784) [ 239.049111] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 239.049158] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 239.049207] RIP: 0033:0x7fc66952f08e [ 239.049253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 239.049334] RSP: 002b:00007fff2481ebc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 239.049389] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc66952f08e [ 239.049444] RDX: 0000000000000000 RSI: 00007fff2481ec70 RDI: 0000000000000005 [ 239.049499] RBP: 00007fff2481ebd0 R08: 0000000000000000 R09: 0000000000000000 [ 239.049554] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 239.049608] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2481f340 | [ 239.058278] ------------[ cut here ]------------ | [ 239.058299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7049 | [ 239.058334] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 239.058394] Tainted: [W]=WARN [ 239.058413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.058431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 239.058447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 239.058497] RSP: 0018:ff5a7391c24af720 EFLAGS: 00010286 [ 239.058512] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 239.058536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 239.058555] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfd3d24030 [ 239.058577] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 239.058599] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc2ff6a00 [ 239.058623] FS: 00007fd616567840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 239.058648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.058665] CR2: 00000000341a6988 CR3: 0000000007f6c003 CR4: 0000000000771ef0 [ 239.058689] PKRU: 55555554 [ 239.058697] Call Trace: [ 239.058709] [ 239.058718] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.058732] __dev_notify_flags (net/core/dev.c:9787) [ 239.058744] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 239.058757] netif_change_flags (net/core/dev.c:9820) [ 239.058770] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 239.058782] ? __nla_validate_parse (lib/nlattr.c:620) [ 239.058798] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 239.058810] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 239.058824] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 239.058841] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 239.058852] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 239.058867] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 239.058883] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 239.058894] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 239.058906] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 239.058920] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 239.058932] ___sys_sendmsg (net/socket.c:2752) [ 239.058945] __sys_sendmsg (net/socket.c:2784) [ 239.058957] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 239.058970] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 239.058986] RIP: 0033:0x7fd6167a108e [ 239.058998] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 239.059042] RSP: 002b:00007ffcf491d490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 239.059063] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd6167a108e [ 239.059086] RDX: 0000000000000000 RSI: 00007ffcf491d540 RDI: 0000000000000005 [ 239.059112] RBP: 00007ffcf491d4a0 R08: 0000000000000000 R09: 0000000000000000 [ 239.059134] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 239.059157] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf491dc10 | [ 239.059248] ------------[ cut here ]------------ | [ 239.059263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 239.059297] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 239.059351] Tainted: [W]=WARN [ 239.059362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.059384] Workqueue: events_unbound linkwatch_event [ 239.059400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 239.059423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 239.059477] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 239.059495] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 239.059519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 239.059539] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfd3d24030 [ 239.059563] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 239.059586] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc3165300 [ 239.059607] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 239.059629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.059649] CR2: 00000000341a6988 CR3: 0000000007f6c003 CR4: 0000000000771ef0 [ 239.059674] PKRU: 55555554 [ 239.059682] Call Trace: [ 239.059689] [ 239.059695] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.059713] netif_state_change (net/core/dev.c:1605) [ 239.059726] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 239.059738] __linkwatch_run_queue (net/core/link_watch.c:240) [ 239.059755] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 239.059765] process_one_work (kernel/workqueue.c:3314) [ 239.059782] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 239.059793] ? rescuer_thread (kernel/workqueue.c:3672) [ 239.059806] kthread (kernel/kthread.c:436) [ 239.059820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 239.059832] ret_from_fork (arch/x86/kernel/process.c:158) [ 239.059846] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 239.059858] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 239.063023] ------------[ cut here ]------------ | [ 239.063073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7050 | [ 239.063142] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 239.063267] Tainted: [W]=WARN [ 239.063312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.063363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 239.063413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 239.063495] RSP: 0018:ff5a7391c24b76d0 EFLAGS: 00010286 [ 239.063542] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 239.063597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 239.063652] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfc9779030 [ 239.063714] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 239.063771] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc306f100 [ 239.063829] FS: 00007f9b24bd2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 239.063886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 239.063937] CR2: 00000000004ecd28 CR3: 0000000004899004 CR4: 0000000000771ef0 [ 239.063993] PKRU: 55555554 [ 239.064034] Call Trace: [ 239.064075] [ 239.064121] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 239.064167] netif_state_change (net/core/dev.c:1605) [ 239.064213] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 239.064259] linkwatch_sync_dev (net/core/link_watch.c:295) [ 239.064304] rtnl_getlink (net/core/rtnetlink.c:4273) [ 239.064351] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 239.064400] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 239.064447] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 239.064498] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 239.064547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 239.064594] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 239.064640] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 239.064686] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 239.064739] ___sys_sendmsg (net/socket.c:2752) [ 239.064786] __sys_sendmsg (net/socket.c:2784) [ 239.064832] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 239.064878] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 239.064928] RIP: 0033:0x7f9b24e0c08e [ 239.064973] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 239.065054] RSP: 002b:00007ffe60e79f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 239.065136] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b24e0c08e [ 239.065191] RDX: 0000000000000000 RSI: 00007ffe60e7a040 RDI: 0000000000000006 [ 239.065246] RBP: 00007ffe60e79fa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.065300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c60d [ 239.065355] R13: 00007ffe60e7a0f0 R14: 00007ffe60e7e744 R15: 0000000000000000 | [ 261.270539] ------------[ cut here ]------------ | [ 261.270611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.270657] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.270724] Tainted: [W]=WARN [ 261.270735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.270756] Workqueue: netns cleanup_net [ 261.270771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.270788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.270841] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 261.270856] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.270878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.270910] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfcfcc9030 [ 261.270935] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.270956] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2fe7a00 [ 261.270982] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.271005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.271027] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.271051] PKRU: 55555554 [ 261.271058] Call Trace: [ 261.271069] [ 261.271078] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.271099] netif_close_many (net/core/dev.c:1804) [ 261.271112] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.271127] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.271142] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.271159] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.271173] cleanup_net (net/core/net_namespace.c:702) [ 261.271187] process_one_work (kernel/workqueue.c:3314) [ 261.271203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.271215] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.271228] kthread (kernel/kthread.c:436) [ 261.271241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.271253] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.271268] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.271281] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.271374] ------------[ cut here ]------------ | [ 261.271390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.271424] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.271491] Tainted: [W]=WARN [ 261.271503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.271519] Workqueue: netns cleanup_net [ 261.271535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.271550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.271598] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 261.271612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.271632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.271654] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfcfcc9030 [ 261.271677] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.271695] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc2fe7a00 [ 261.271717] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.271741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.271760] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.271785] PKRU: 55555554 [ 261.271795] Call Trace: [ 261.271804] [ 261.271812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.271827] netif_close_many (net/core/dev.c:1804) [ 261.271839] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.271854] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.271868] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.271889] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.271904] cleanup_net (net/core/net_namespace.c:702) [ 261.271917] process_one_work (kernel/workqueue.c:3314) [ 261.271930] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.271940] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.271955] kthread (kernel/kthread.c:436) [ 261.271966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.271977] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.271990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.272001] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.272069] ------------[ cut here ]------------ | [ 261.272086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.272122] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.272180] Tainted: [W]=WARN [ 261.272192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.272209] Workqueue: netns cleanup_net [ 261.272221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.272236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.272284] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 261.272300] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.272321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.272342] RBP: 0000000000000000 R08: ff313abfc32c4690 R09: ff313abfcfcc9030 [ 261.272365] R10: ff313abfd0e1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.272387] R13: 0000000000000010 R14: ff313abfd0e1d000 R15: ff313abfc2fe7a00 [ 261.272416] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.272439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.272456] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.272480] PKRU: 55555554 [ 261.272487] Call Trace: [ 261.272494] [ 261.272502] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.272514] netif_close_many (net/core/dev.c:1804) [ 261.272526] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.272541] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.272555] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.272572] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.272588] cleanup_net (net/core/net_namespace.c:702) [ 261.272603] process_one_work (kernel/workqueue.c:3314) [ 261.272616] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.272628] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.272639] kthread (kernel/kthread.c:436) [ 261.272650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.272661] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.272672] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.272683] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.272743] ------------[ cut here ]------------ | [ 261.272758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.272788] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.272845] Tainted: [W]=WARN [ 261.272857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.272876] Workqueue: netns cleanup_net [ 261.272892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.272907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.272959] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 261.272975] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.272995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.273014] RBP: 0000000000000000 R08: ff313abfc8b1d1d0 R09: ff313abfcfcc9030 [ 261.273032] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.273054] R13: 0000000000000010 R14: ff313abfcf0a2000 R15: ff313abfc2fe7a00 [ 261.273079] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.273108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.273127] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.273148] PKRU: 55555554 [ 261.273155] Call Trace: [ 261.273162] [ 261.273169] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.273181] netif_close_many (net/core/dev.c:1804) [ 261.273192] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.273208] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.273224] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.273238] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.273249] cleanup_net (net/core/net_namespace.c:702) [ 261.273261] process_one_work (kernel/workqueue.c:3314) [ 261.273276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.273290] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.273302] kthread (kernel/kthread.c:436) [ 261.273313] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.273326] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.273337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.273349] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.273401] ------------[ cut here ]------------ | [ 261.273418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.273445] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.273501] Tainted: [W]=WARN [ 261.273511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.273529] Workqueue: netns cleanup_net [ 261.273541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.273557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.273603] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 261.273617] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.273640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.273660] RBP: 0000000000000000 R08: ff313abfc32e5e50 R09: ff313abfcfcc9030 [ 261.273684] R10: ff313abfca150120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.273705] R13: 0000000000000010 R14: ff313abfca150000 R15: ff313abfc2fe7a00 [ 261.273727] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.273750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.273769] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.273789] PKRU: 55555554 [ 261.273797] Call Trace: [ 261.273804] [ 261.273812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.273823] netif_close_many (net/core/dev.c:1804) [ 261.273834] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.273849] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.273864] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.273881] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.273897] cleanup_net (net/core/net_namespace.c:702) [ 261.273908] process_one_work (kernel/workqueue.c:3314) [ 261.273921] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.273932] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.273943] kthread (kernel/kthread.c:436) [ 261.273954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.273966] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.273976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.273987] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.274038] ------------[ cut here ]------------ | [ 261.274054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.274081] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.274148] Tainted: [W]=WARN [ 261.274159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.274178] Workqueue: netns cleanup_net [ 261.274192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.274208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.274253] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 261.274265] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.274286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.274306] RBP: 0000000000000000 R08: ff313abfc3300fd0 R09: ff313abfcfcc9030 [ 261.274328] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.274351] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc2fe7a00 [ 261.274375] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.274397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.274420] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.274440] PKRU: 55555554 [ 261.274451] Call Trace: [ 261.274458] [ 261.274465] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.274476] netif_close_many (net/core/dev.c:1804) [ 261.274487] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.274501] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.274514] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.274533] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.274548] cleanup_net (net/core/net_namespace.c:702) [ 261.274560] process_one_work (kernel/workqueue.c:3314) [ 261.274574] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.274586] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.274601] kthread (kernel/kthread.c:436) [ 261.274616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.274627] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.274638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.274649] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.274698] ------------[ cut here ]------------ | [ 261.274712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.274739] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.274794] Tainted: [W]=WARN [ 261.274805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.274824] Workqueue: netns cleanup_net [ 261.274836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.274850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.274901] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 261.274915] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.274938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.274963] RBP: 0000000000000000 R08: ff313abfc18ec790 R09: ff313abfcfcc9030 [ 261.274985] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.275005] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc2fe7a00 [ 261.275026] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.275046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.275065] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.275086] PKRU: 55555554 [ 261.275097] Call Trace: [ 261.275105] [ 261.275111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.275123] netif_close_many (net/core/dev.c:1804) [ 261.275134] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.275151] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.275167] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.275181] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.275192] cleanup_net (net/core/net_namespace.c:702) [ 261.275204] process_one_work (kernel/workqueue.c:3314) [ 261.275216] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.275232] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.275247] kthread (kernel/kthread.c:436) [ 261.275258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.275269] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.275280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.275292] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.275341] ------------[ cut here ]------------ | [ 261.275357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.275387] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.275447] Tainted: [W]=WARN [ 261.275460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.275476] Workqueue: netns cleanup_net [ 261.275489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.275506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.275553] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 261.275566] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.275586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.275609] RBP: 0000000000000000 R08: ff313abfc320bcd0 R09: ff313abfcfcc9030 [ 261.275634] R10: ff313abfc65ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.275655] R13: 0000000000000010 R14: ff313abfc65ad000 R15: ff313abfc2fe7a00 [ 261.275680] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.275706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.275726] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.275749] PKRU: 55555554 [ 261.275757] Call Trace: [ 261.275764] [ 261.275771] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.275783] netif_close_many (net/core/dev.c:1804) [ 261.275795] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.275808] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.275825] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.275844] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.275855] cleanup_net (net/core/net_namespace.c:702) [ 261.275869] process_one_work (kernel/workqueue.c:3314) [ 261.275881] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.275897] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.275910] kthread (kernel/kthread.c:436) [ 261.275921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.275931] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.275942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.275953] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.276002] ------------[ cut here ]------------ | [ 261.276015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.276044] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.276102] Tainted: [W]=WARN [ 261.276112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.276132] Workqueue: netns cleanup_net [ 261.276146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.276160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.276206] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 261.276219] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.276240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.276259] RBP: 0000000000000000 R08: ff313abfc32c9510 R09: ff313abfcfcc902c [ 261.276278] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.276298] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc2fe7a00 [ 261.276318] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.276341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.276361] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.276382] PKRU: 55555554 [ 261.276389] Call Trace: [ 261.276396] [ 261.276404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.276420] netif_close_many (net/core/dev.c:1804) [ 261.276431] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.276448] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 261.276468] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.276482] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.276497] cleanup_net (net/core/net_namespace.c:702) [ 261.276508] process_one_work (kernel/workqueue.c:3314) [ 261.276520] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.276532] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.276546] kthread (kernel/kthread.c:436) [ 261.276557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.276569] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.276581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.276595] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.276707] ------------[ cut here ]------------ | [ 261.276724] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.276756] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.276855] Tainted: [W]=WARN [ 261.276867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.276892] Workqueue: netns cleanup_net [ 261.276905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.276921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.276969] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 261.276986] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.277009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.277032] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfc6f78030 [ 261.277051] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.277072] R13: 0000000000000011 R14: ff313abfc977d000 R15: ff313abfc2fe7a00 [ 261.277105] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.277131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.277151] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.277174] PKRU: 55555554 [ 261.277185] Call Trace: [ 261.277195] [ 261.277205] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.277221] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.277236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.277248] cleanup_net (net/core/net_namespace.c:702) [ 261.277263] process_one_work (kernel/workqueue.c:3314) [ 261.277275] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.277287] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.277299] kthread (kernel/kthread.c:436) [ 261.277311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.277323] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.277334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.277346] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.277489] ------------[ cut here ]------------ | [ 261.277507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.277572] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.277637] Tainted: [W]=WARN [ 261.277651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.277668] Workqueue: netns cleanup_net [ 261.277680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.277698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.277744] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 261.277761] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.277783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.277806] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfcfcf0030 [ 261.277826] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.277845] R13: 0000000000000011 R14: ff313abfc977c000 R15: ff313abfc2fe7a00 [ 261.277872] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.277903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.277923] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.277945] PKRU: 55555554 [ 261.277956] Call Trace: [ 261.277963] [ 261.277970] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.277988] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.278002] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.278017] cleanup_net (net/core/net_namespace.c:702) [ 261.278028] process_one_work (kernel/workqueue.c:3314) [ 261.278040] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.278053] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.278067] kthread (kernel/kthread.c:436) [ 261.278078] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.278098] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.278109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.278123] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.278275] ------------[ cut here ]------------ | [ 261.278297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.278327] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.278387] Tainted: [W]=WARN [ 261.278399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.278423] Workqueue: netns cleanup_net [ 261.278436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.278451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.278498] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 261.278512] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.278536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.278560] RBP: 0000000000000000 R08: ff313abfc32c4690 R09: ff313abfcfe81830 [ 261.278582] R10: ff313abfd0e1d120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.278601] R13: 0000000000000011 R14: ff313abfd0e1d000 R15: ff313abfc2fe7a00 [ 261.278624] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.278646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.278665] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.278686] PKRU: 55555554 [ 261.278693] Call Trace: [ 261.278701] [ 261.278712] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.278728] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.278742] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.278756] cleanup_net (net/core/net_namespace.c:702) [ 261.278768] process_one_work (kernel/workqueue.c:3314) [ 261.278779] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.278792] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.278804] kthread (kernel/kthread.c:436) [ 261.278815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.278828] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.278841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.278854] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.278951] ------------[ cut here ]------------ | [ 261.278966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.278995] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.279052] Tainted: [W]=WARN [ 261.279063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.279079] Workqueue: netns cleanup_net [ 261.279098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.279113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.279159] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 261.279176] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.279198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.279218] RBP: 0000000000000000 R08: ff313abfc8b1d1d0 R09: ff313abfd0c09030 [ 261.279242] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.279261] R13: 0000000000000011 R14: ff313abfcf0a2000 R15: ff313abfc2fe7a00 [ 261.279285] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.279305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.279324] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.279344] PKRU: 55555554 [ 261.279352] Call Trace: [ 261.279361] [ 261.279368] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.279384] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.279401] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.279416] cleanup_net (net/core/net_namespace.c:702) [ 261.279429] process_one_work (kernel/workqueue.c:3314) [ 261.279440] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.279451] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.279463] kthread (kernel/kthread.c:436) [ 261.279475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.279487] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.279499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.279511] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.279647] ------------[ cut here ]------------ | [ 261.279670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.279703] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.279760] Tainted: [W]=WARN [ 261.279773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.279790] Workqueue: netns cleanup_net [ 261.279802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.279817] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.279865] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 261.279880] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.279910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.279935] RBP: 0000000000000000 R08: ff313abfc32e5e50 R09: ff313abfc9797830 [ 261.279960] R10: ff313abfca150120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.279985] R13: 0000000000000011 R14: ff313abfca150000 R15: ff313abfc2fe7a00 [ 261.280008] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.280032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.280051] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.280071] PKRU: 55555554 [ 261.280079] Call Trace: [ 261.280094] [ 261.280103] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.280118] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.280135] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.280148] cleanup_net (net/core/net_namespace.c:702) [ 261.280160] process_one_work (kernel/workqueue.c:3314) [ 261.280172] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.280184] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.280195] kthread (kernel/kthread.c:436) [ 261.280207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.280219] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.280231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.280242] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.280403] ------------[ cut here ]------------ | [ 261.280427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.280460] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.280520] Tainted: [W]=WARN [ 261.280533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.280553] Workqueue: netns cleanup_net [ 261.280565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.280579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.280627] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 261.280645] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.280667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.280691] RBP: 0000000000000000 R08: ff313abfc3300fd0 R09: ff313abfcfd02030 [ 261.280710] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.280730] R13: 0000000000000011 R14: ff313abfcfccb000 R15: ff313abfc2fe7a00 [ 261.280756] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.280778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.280798] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.280820] PKRU: 55555554 [ 261.280828] Call Trace: [ 261.280835] [ 261.280846] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.280864] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.280888] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.280903] cleanup_net (net/core/net_namespace.c:702) [ 261.280915] process_one_work (kernel/workqueue.c:3314) [ 261.280930] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.280943] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.280955] kthread (kernel/kthread.c:436) [ 261.280968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.280982] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.280994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.281006] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.281107] ------------[ cut here ]------------ | [ 261.281154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.281190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.281251] Tainted: [W]=WARN [ 261.281262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.281284] Workqueue: netns cleanup_net [ 261.281296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.281313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.281363] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 261.281377] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.281397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.281422] RBP: 0000000000000000 R08: ff313abfc18ec790 R09: ff313abfc4bec030 [ 261.281443] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.281466] R13: 0000000000000011 R14: ff313abfc65ae000 R15: ff313abfc2fe7a00 [ 261.281492] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.281517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.281534] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.281559] PKRU: 55555554 [ 261.281566] Call Trace: [ 261.281575] [ 261.281583] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.281600] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.281616] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.281628] cleanup_net (net/core/net_namespace.c:702) [ 261.281643] process_one_work (kernel/workqueue.c:3314) [ 261.281655] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.281667] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.281682] kthread (kernel/kthread.c:436) [ 261.281693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.281705] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.281719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.281734] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.281831] ------------[ cut here ]------------ | [ 261.281845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.281876] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.281941] Tainted: [W]=WARN [ 261.281955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.281974] Workqueue: netns cleanup_net [ 261.281985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.282000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.282047] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 261.282060] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.282081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.282110] RBP: 0000000000000000 R08: ff313abfc320bcd0 R09: ff313abfc64d2030 [ 261.282132] R10: ff313abfc65ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.282151] R13: 0000000000000011 R14: ff313abfc65ad000 R15: ff313abfc2fe7a00 [ 261.282174] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.282197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.282214] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.282239] PKRU: 55555554 [ 261.282247] Call Trace: [ 261.282256] [ 261.282266] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.282281] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.282297] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.282308] cleanup_net (net/core/net_namespace.c:702) [ 261.282320] process_one_work (kernel/workqueue.c:3314) [ 261.282332] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.282348] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.282360] kthread (kernel/kthread.c:436) [ 261.282376] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.282388] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.282401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.282416] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.282508] ------------[ cut here ]------------ | [ 261.282525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 261.282554] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.282666] Tainted: [W]=WARN [ 261.282684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.282705] Workqueue: netns cleanup_net [ 261.282722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.282740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.282789] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 261.282805] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.282829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.282852] RBP: 0000000000000000 R08: ff313abfc32c9510 R09: ff313abfc4b3182c [ 261.282872] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.282899] R13: 0000000000000011 R14: ff313abfc6577000 R15: ff313abfc2fe7a00 [ 261.282924] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.282947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.282966] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.282991] PKRU: 55555554 [ 261.283000] Call Trace: [ 261.283007] [ 261.283015] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.283031] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.283046] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.283058] cleanup_net (net/core/net_namespace.c:702) [ 261.283072] process_one_work (kernel/workqueue.c:3314) [ 261.283084] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.283101] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.283113] kthread (kernel/kthread.c:436) [ 261.283126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.283138] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.283149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.283161] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.304207] ------------[ cut here ]------------ | [ 261.304268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 261.304340] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.304542] Tainted: [W]=WARN [ 261.304589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.304643] Workqueue: netns cleanup_net [ 261.304697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.304755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.304879] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 261.304935] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 261.305021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 261.305097] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc977902c [ 261.305187] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.305285] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc2ff6a00 [ 261.305350] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 261.305410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.305466] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 261.305526] PKRU: 55555554 [ 261.305568] Call Trace: [ 261.305613] [ 261.305656] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.305714] netif_close_many (net/core/dev.c:1804) [ 261.305764] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 261.305815] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.305866] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.305921] cleanup_net (net/core/net_namespace.c:702) [ 261.305970] process_one_work (kernel/workqueue.c:3314) [ 261.306023] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.306075] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.306132] kthread (kernel/kthread.c:436) [ 261.306183] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.306232] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.306319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.306366] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.306611] ------------[ cut here ]------------ | [ 261.306661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 261.306760] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.306927] Tainted: [W]=WARN [ 261.306974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.307027] Workqueue: netns cleanup_net [ 261.307110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.307161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.307280] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 261.307331] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.307387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 261.307446] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc979382c [ 261.307507] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.307610] R13: 0000000000000011 R14: ff313abfcfce2000 R15: ff313abfc2ff6a00 [ 261.307673] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 261.307734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.307791] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 261.307855] PKRU: 55555554 [ 261.307942] Call Trace: [ 261.307987] [ 261.308039] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 261.308103] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 261.308153] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 261.308202] cleanup_net (net/core/net_namespace.c:702) [ 261.308254] process_one_work (kernel/workqueue.c:3314) [ 261.308304] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.308352] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.308401] kthread (kernel/kthread.c:436) [ 261.308489] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.308537] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.308585] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.308637] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.317724] ------------[ cut here ]------------ | [ 261.317747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7207 | [ 261.317778] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.317838] Tainted: [W]=WARN [ 261.317849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.317866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.317888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.317941] RSP: 0018:ff5a7391c25d7cc8 EFLAGS: 00010286 [ 261.317956] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.317983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 261.318008] RBP: 0000000000000000 R08: ff313abfc3252ad0 R09: ff313abfcfce502c [ 261.318029] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.318050] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc306f100 [ 261.318078] FS: 00007f99ed515840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 261.318106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.318125] CR2: 00007f99ed721690 CR3: 00000000032df005 CR4: 0000000000771ef0 [ 261.318147] PKRU: 55555554 [ 261.318156] Call Trace: [ 261.318164] [ 261.318173] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.318189] register_netdevice (net/core/dev.c:11488) [ 261.318201] register_netdev (net/core/dev.c:11552) [ 261.318215] loopback_net_init (drivers/net/loopback.c:218) [ 261.318232] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 261.318250] ops_init (net/core/net_namespace.c:137) [ 261.318266] setup_net (net/core/net_namespace.c:446) [ 261.318278] copy_net_ns (net/core/net_namespace.c:579) [ 261.318292] create_new_namespaces (kernel/nsproxy.c:132) [ 261.318311] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 261.318327] ksys_unshare (kernel/fork.c:3243) [ 261.318339] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 261.318350] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.318366] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.318385] RIP: 0033:0x7f99ed7d7bcb [ 261.318397] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 261.318453] RSP: 002b:00007ffc7254b3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 261.318473] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f99ed7d7bcb [ 261.318497] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 261.318517] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 261.318538] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc7254d5e0 [ 261.318559] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7254f74c | [ 261.321740] ------------[ cut here ]------------ | [ 261.321765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7208 | [ 261.321801] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.321867] Tainted: [W]=WARN [ 261.321880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.321906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.321927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.321986] RSP: 0018:ff5a7391c268f720 EFLAGS: 00010286 [ 261.322005] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.322028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 261.322051] RBP: 0000000000000000 R08: ff313abfc3252ad0 R09: ff313abfcf0a502c [ 261.322076] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.322116] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3151d00 [ 261.322144] FS: 00007effde615840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 261.322171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.322192] CR2: 0000000025b00988 CR3: 00000000032f6003 CR4: 0000000000771ef0 [ 261.322219] PKRU: 55555554 [ 261.322230] Call Trace: [ 261.322240] [ 261.322251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.322266] __dev_notify_flags (net/core/dev.c:9787) [ 261.322283] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.322296] netif_change_flags (net/core/dev.c:9820) [ 261.322312] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.322326] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.322346] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.322360] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.322378] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.322397] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.322413] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.322427] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.322446] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.322462] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.322475] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.322488] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.322504] ___sys_sendmsg (net/socket.c:2752) [ 261.322518] __sys_sendmsg (net/socket.c:2784) [ 261.322533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.322548] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.322567] RIP: 0033:0x7effde84f08e [ 261.322581] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.322635] RSP: 002b:00007fffd03408e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.322660] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007effde84f08e [ 261.322683] RDX: 0000000000000000 RSI: 00007fffd0340990 RDI: 0000000000000005 [ 261.322706] RBP: 00007fffd03408f0 R08: 0000000000000000 R09: 0000000000000000 [ 261.322731] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.322755] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd0341060 | [ 261.343977] ------------[ cut here ]------------ | [ 261.344016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7216 | [ 261.344054] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.344134] Tainted: [W]=WARN [ 261.344147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.344168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.344187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.344244] RSP: 0018:ff5a7391c2517cc8 EFLAGS: 00010286 [ 261.344264] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.344289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 261.344316] RBP: 0000000000000000 R08: ff313abfc327fd50 R09: ff313abfc4a9b02c [ 261.344339] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.344367] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc3151d00 [ 261.344395] FS: 00007f4836068840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 261.344422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.344442] CR2: 00007f48362727d0 CR3: 0000000003298006 CR4: 0000000000771ef0 [ 261.344468] PKRU: 55555554 [ 261.344477] Call Trace: [ 261.344488] [ 261.344498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.344514] register_netdevice (net/core/dev.c:11488) [ 261.344529] register_netdev (net/core/dev.c:11552) [ 261.344546] loopback_net_init (drivers/net/loopback.c:218) [ 261.344564] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 261.344589] ops_init (net/core/net_namespace.c:137) [ 261.344605] setup_net (net/core/net_namespace.c:446) [ 261.344623] copy_net_ns (net/core/net_namespace.c:579) [ 261.344637] create_new_namespaces (kernel/nsproxy.c:132) [ 261.344660] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 261.344680] ksys_unshare (kernel/fork.c:3243) [ 261.344695] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 261.344711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.344728] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.344746] RIP: 0033:0x7f483632abcb [ 261.344759] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 261.344816] RSP: 002b:00007ffe7e8cfa18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 261.344840] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f483632abcb [ 261.344866] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 261.344896] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 261.344920] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7e8d1c40 [ 261.344944] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7e8d274c | [ 261.348193] ------------[ cut here ]------------ | [ 261.348257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7217 | [ 261.348327] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.348466] Tainted: [W]=WARN [ 261.348515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.348573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.348628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.348718] RSP: 0018:ff5a7391c262f720 EFLAGS: 00010286 [ 261.348772] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.348833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 261.348902] RBP: 0000000000000000 R08: ff313abfc327fd50 R09: ff313abfc97b202c [ 261.348964] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.349024] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc2ff6a00 [ 261.349097] FS: 00007f5453cc6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 261.349162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.349218] CR2: 000000001820f988 CR3: 0000000006f0d001 CR4: 0000000000771ef0 [ 261.349281] PKRU: 55555554 [ 261.349327] Call Trace: [ 261.349373] [ 261.349420] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.349472] __dev_notify_flags (net/core/dev.c:9787) [ 261.349525] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.349575] netif_change_flags (net/core/dev.c:9820) [ 261.349627] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.349678] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.349734] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.349785] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.349839] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.349901] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.349955] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.350009] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.350064] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.350127] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.350187] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.350240] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.350294] ___sys_sendmsg (net/socket.c:2752) [ 261.350349] __sys_sendmsg (net/socket.c:2784) [ 261.350402] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.350455] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.350512] RIP: 0033:0x7f5453f0008e [ 261.350563] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.350653] RSP: 002b:00007ffd29b52490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.350715] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5453f0008e [ 261.350776] RDX: 0000000000000000 RSI: 00007ffd29b52540 RDI: 0000000000000005 [ 261.350837] RBP: 00007ffd29b524a0 R08: 0000000000000000 R09: 0000000000000000 [ 261.350905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.350967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd29b52c10 | [ 261.377729] ------------[ cut here ]------------ | [ 261.377764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7225 | [ 261.377799] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.377863] Tainted: [W]=WARN [ 261.377875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.377904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.377925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.377976] RSP: 0018:ff5a7391c26cf5f0 EFLAGS: 00010286 [ 261.377991] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.378014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 261.378036] RBP: 0000000000000000 R08: ff313abfc32c94d0 R09: ff313abfc977c030 [ 261.378056] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.378079] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3165300 [ 261.378114] FS: 00007f21f0940840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 261.378135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.378155] CR2: 000000000042ebe0 CR3: 0000000003065001 CR4: 0000000000771ef0 [ 261.378176] PKRU: 55555554 [ 261.378184] Call Trace: [ 261.378194] [ 261.378206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.378222] __dev_notify_flags (net/core/dev.c:9787) [ 261.378235] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.378248] veth_newlink (drivers/net/veth.c:1871) [ 261.378263] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.378279] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.378294] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.378306] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.378322] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.378337] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.378354] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.378368] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.378380] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.378392] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.378405] ___sys_sendmsg (net/socket.c:2752) [ 261.378418] __sys_sendmsg (net/socket.c:2784) [ 261.378430] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.378442] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.378457] RIP: 0033:0x7f21f0b7a08e [ 261.378471] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.378520] RSP: 002b:00007ffef6721c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.378540] RAX: ffffffffffffffda RBX: 00007ffef6722418 RCX: 00007f21f0b7a08e [ 261.378566] RDX: 0000000000000000 RSI: 00007ffef6721d20 RDI: 0000000000000005 [ 261.378586] RBP: 00007ffef6721c80 R08: 0000000000000000 R09: 0000000000000000 [ 261.378607] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.378629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef67223e0 | [ 261.378790] ------------[ cut here ]------------ | [ 261.378808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7225 | [ 261.378836] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.378896] Tainted: [W]=WARN [ 261.378910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.378932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.378946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.378999] RSP: 0018:ff5a7391c26cf870 EFLAGS: 00010286 [ 261.379013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.379034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 261.379054] RBP: 0000000000000000 R08: ff313abfc3049b50 R09: ff313abfd3d20030 [ 261.379076] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.379106] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3165300 [ 261.379133] FS: 00007f21f0940840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 261.379157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.379177] CR2: 000000000042ebe0 CR3: 0000000003065001 CR4: 0000000000771ef0 [ 261.379203] PKRU: 55555554 [ 261.379211] Call Trace: [ 261.379218] [ 261.379225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.379239] __dev_notify_flags (net/core/dev.c:9787) [ 261.379251] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.379262] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.379275] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.379288] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.379300] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.379318] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.379331] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.379348] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.379361] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.379372] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.379383] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.379397] ___sys_sendmsg (net/socket.c:2752) [ 261.379412] __sys_sendmsg (net/socket.c:2784) [ 261.379429] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.379441] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.379455] RIP: 0033:0x7f21f0b7a08e [ 261.379466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.379516] RSP: 002b:00007ffef6721c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.379536] RAX: ffffffffffffffda RBX: 00007ffef6722418 RCX: 00007f21f0b7a08e [ 261.379563] RDX: 0000000000000000 RSI: 00007ffef6721d20 RDI: 0000000000000005 [ 261.379582] RBP: 00007ffef6721c80 R08: 0000000000000000 R09: 0000000000000000 [ 261.379603] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.379629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef67223e0 | [ 261.388386] ------------[ cut here ]------------ | [ 261.388459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7228 | [ 261.388530] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.388672] Tainted: [W]=WARN [ 261.388722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.388779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.388835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.388930] RSP: 0018:ff5a7391c26df720 EFLAGS: 00010286 [ 261.388985] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.389047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 261.389116] RBP: 0000000000000000 R08: ff313abfc3049b50 R09: ff313abfc97b2030 [ 261.389177] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.389237] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc2ff6a00 [ 261.389303] FS: 00007ff0d2cbf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 261.389366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.389423] CR2: 0000000038caa988 CR3: 0000000003034004 CR4: 0000000000771ef0 [ 261.389486] PKRU: 55555554 [ 261.389533] Call Trace: [ 261.389580] [ 261.389632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.389692] __dev_notify_flags (net/core/dev.c:9787) [ 261.389749] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.389802] netif_change_flags (net/core/dev.c:9820) [ 261.389864] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.389932] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.389996] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.390061] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.390129] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.390195] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.390256] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.390316] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.390383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.390448] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.390512] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.390572] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.390633] ___sys_sendmsg (net/socket.c:2752) [ 261.390700] __sys_sendmsg (net/socket.c:2784) [ 261.390755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.390807] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.390861] RIP: 0033:0x7ff0d2ef908e [ 261.390917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.391004] RSP: 002b:00007ffe38dabbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.391064] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff0d2ef908e [ 261.391145] RDX: 0000000000000000 RSI: 00007ffe38dabc90 RDI: 0000000000000005 [ 261.391210] RBP: 00007ffe38dabbf0 R08: 0000000000000000 R09: 0000000000000000 [ 261.391275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.391340] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe38dac360 | [ 261.400070] ------------[ cut here ]------------ | [ 261.400104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7231 | [ 261.400138] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.400201] Tainted: [W]=WARN [ 261.400212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.400233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.400248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.400299] RSP: 0018:ff5a7391c26f7720 EFLAGS: 00010286 [ 261.400314] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.400337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 261.400358] RBP: 0000000000000000 R08: ff313abfc32c94d0 R09: ff313abfd3d20030 [ 261.400378] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.400400] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3165300 [ 261.400424] FS: 00007f38c5d3b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 261.400449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.400466] CR2: 0000000004ac2988 CR3: 0000000006fda004 CR4: 0000000000771ef0 [ 261.400488] PKRU: 55555554 [ 261.400498] Call Trace: [ 261.400506] [ 261.400515] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.400526] __dev_notify_flags (net/core/dev.c:9787) [ 261.400538] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.400549] netif_change_flags (net/core/dev.c:9820) [ 261.400560] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.400571] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.400590] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.400602] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.400615] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.400630] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.400642] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.400653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.400669] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.400681] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.400693] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.400706] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.400718] ___sys_sendmsg (net/socket.c:2752) [ 261.400731] __sys_sendmsg (net/socket.c:2784) [ 261.400743] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.400755] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.400772] RIP: 0033:0x7f38c5f7508e [ 261.400783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.400835] RSP: 002b:00007ffda6262f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.400855] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f38c5f7508e [ 261.400876] RDX: 0000000000000000 RSI: 00007ffda6263000 RDI: 0000000000000005 [ 261.400900] RBP: 00007ffda6262f60 R08: 0000000000000000 R09: 0000000000000000 [ 261.400920] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.400943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda62636d0 | [ 261.401100] ------------[ cut here ]------------ | [ 261.401118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 261.401150] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.401210] Tainted: [W]=WARN [ 261.401225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.401246] Workqueue: events_unbound linkwatch_event [ 261.401267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.401283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.401332] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 261.401347] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.401370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 261.401388] RBP: 0000000000000000 R08: ff313abfc3049b50 R09: ff313abfd3d20030 [ 261.401416] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.401439] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3165300 [ 261.401465] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 261.401490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.401510] CR2: 00007f38c5e08574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 261.401535] PKRU: 55555554 [ 261.401544] Call Trace: [ 261.401550] [ 261.401559] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.401572] netif_state_change (net/core/dev.c:1605) [ 261.401584] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.401595] __linkwatch_run_queue (net/core/link_watch.c:240) [ 261.401610] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 261.401621] process_one_work (kernel/workqueue.c:3314) [ 261.401634] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.401646] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.401657] kthread (kernel/kthread.c:436) [ 261.401669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.401681] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.401695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.401708] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.404601] ------------[ cut here ]------------ | [ 261.404633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7232 | [ 261.404668] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.404736] Tainted: [W]=WARN [ 261.404748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.404771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.404791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.404845] RSP: 0018:ff5a7391c26f76d0 EFLAGS: 00010286 [ 261.404861] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.404893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 261.404916] RBP: 0000000000000000 R08: ff313abfc32c94d0 R09: ff313abfc4a9b030 [ 261.404939] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.404962] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1d7d400 [ 261.404992] FS: 00007fe56942e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 261.405019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.405039] CR2: 00000000004ecd10 CR3: 0000000004ba3002 CR4: 0000000000771ef0 [ 261.405064] PKRU: 55555554 [ 261.405073] Call Trace: [ 261.405083] [ 261.405101] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.405117] netif_state_change (net/core/dev.c:1605) [ 261.405132] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.405146] linkwatch_sync_dev (net/core/link_watch.c:295) [ 261.405159] rtnl_getlink (net/core/rtnetlink.c:4273) [ 261.405176] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 261.405192] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.405209] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 261.405229] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.405246] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.405264] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.405277] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.405291] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.405305] ___sys_sendmsg (net/socket.c:2752) [ 261.405320] __sys_sendmsg (net/socket.c:2784) [ 261.405334] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.405348] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.405368] RIP: 0033:0x7fe56966808e [ 261.405386] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.405443] RSP: 002b:00007ffd0bcdc580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.405469] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe56966808e [ 261.405496] RDX: 0000000000000000 RSI: 00007ffd0bcdc630 RDI: 0000000000000006 [ 261.405520] RBP: 00007ffd0bcdc590 R08: 0000000000000000 R09: 0000000000000000 [ 261.405543] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.405565] R13: 00007ffd0bcdc6e0 R14: 00007ffd0bcdf744 R15: 0000000000000000 | [ 261.411782] ------------[ cut here ]------------ | [ 261.411812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7234 | [ 261.411849] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.411928] Tainted: [W]=WARN [ 261.411940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.411965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.411987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.412044] RSP: 0018:ff5a7391c27075f0 EFLAGS: 00010286 [ 261.412064] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.412086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 261.412119] RBP: 0000000000000000 R08: ff313abfc3266710 R09: ff313abfd3d26030 [ 261.412145] R10: ff313abfca150120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.412168] R13: 0000000000000010 R14: ff313abfca150000 R15: ff313abfc1d7d400 [ 261.412199] FS: 00007fdf5cf76840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 261.412224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.412243] CR2: 000000000042ebe0 CR3: 0000000009781004 CR4: 0000000000771ef0 [ 261.412272] PKRU: 55555554 [ 261.412281] Call Trace: [ 261.412291] [ 261.412303] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.412317] __dev_notify_flags (net/core/dev.c:9787) [ 261.412335] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.412349] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 261.412368] veth_newlink (drivers/net/veth.c:1871) [ 261.412386] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.412401] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.412419] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.412435] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.412453] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.412472] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.412491] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.412505] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.412521] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.412534] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.412548] ___sys_sendmsg (net/socket.c:2752) [ 261.412566] __sys_sendmsg (net/socket.c:2784) [ 261.412580] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.412593] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.412610] RIP: 0033:0x7fdf5d1b008e [ 261.412623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.412681] RSP: 002b:00007ffca1443610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.412707] RAX: ffffffffffffffda RBX: 00007ffca1443db8 RCX: 00007fdf5d1b008e [ 261.412734] RDX: 0000000000000000 RSI: 00007ffca14436c0 RDI: 0000000000000005 [ 261.412759] RBP: 00007ffca1443620 R08: 0000000000000000 R09: 0000000000000000 [ 261.412782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.412808] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca1443d80 | [ 261.412985] ------------[ cut here ]------------ | [ 261.413004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7234 | [ 261.413036] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.413107] Tainted: [W]=WARN [ 261.413121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.413143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.413160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.413216] RSP: 0018:ff5a7391c2707870 EFLAGS: 00010286 [ 261.413232] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.413258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 261.413281] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfc97b3030 [ 261.413308] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.413335] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc1d7d400 [ 261.413361] FS: 00007fdf5cf76840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 261.413388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.413407] CR2: 000000000042ebe0 CR3: 0000000009781004 CR4: 0000000000771ef0 [ 261.413435] PKRU: 55555554 [ 261.413444] Call Trace: [ 261.413455] [ 261.413463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.413475] __dev_notify_flags (net/core/dev.c:9787) [ 261.413489] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.413503] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.413517] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.413537] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.413550] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.413567] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.413586] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.413603] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.413617] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.413630] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.413643] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.413657] ___sys_sendmsg (net/socket.c:2752) [ 261.413671] __sys_sendmsg (net/socket.c:2784) [ 261.413686] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.413699] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.413715] RIP: 0033:0x7fdf5d1b008e [ 261.413728] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.413783] RSP: 002b:00007ffca1443610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.413806] RAX: ffffffffffffffda RBX: 00007ffca1443db8 RCX: 00007fdf5d1b008e [ 261.413830] RDX: 0000000000000000 RSI: 00007ffca14436c0 RDI: 0000000000000005 [ 261.413852] RBP: 00007ffca1443620 R08: 0000000000000000 R09: 0000000000000000 [ 261.413875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.413907] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca1443d80 | [ 261.422704] ------------[ cut here ]------------ | [ 261.422736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7237 | [ 261.422840] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.422989] Tainted: [W]=WARN [ 261.423038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.423120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.423177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.423267] RSP: 0018:ff5a7391c271f720 EFLAGS: 00010286 [ 261.423320] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.423379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 261.423439] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfc97b2030 [ 261.423499] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.423559] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc2ff6a00 [ 261.423625] FS: 00007f8cdd2a5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 261.423687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.423743] CR2: 0000000039b80988 CR3: 0000000010e47001 CR4: 0000000000771ef0 [ 261.423804] PKRU: 55555554 [ 261.423849] Call Trace: [ 261.423902] [ 261.423951] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.424010] __dev_notify_flags (net/core/dev.c:9787) [ 261.424070] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.424127] netif_change_flags (net/core/dev.c:9820) [ 261.424180] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.424242] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.424308] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.424361] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.424417] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.424471] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.424524] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.424578] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.424632] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.424684] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.424735] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.424793] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.424847] ___sys_sendmsg (net/socket.c:2752) [ 261.424909] __sys_sendmsg (net/socket.c:2784) [ 261.424963] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.425017] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.425072] RIP: 0033:0x7f8cdd4df08e [ 261.425132] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.425222] RSP: 002b:00007ffe1e1c6530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.425285] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8cdd4df08e [ 261.425345] RDX: 0000000000000000 RSI: 00007ffe1e1c65e0 RDI: 0000000000000005 [ 261.425406] RBP: 00007ffe1e1c6540 R08: 0000000000000000 R09: 0000000000000000 [ 261.425467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.425526] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1e1c6cb0 | [ 261.434324] ------------[ cut here ]------------ | [ 261.434353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7240 | [ 261.434387] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.434452] Tainted: [W]=WARN [ 261.434465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.434483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.434497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.434550] RSP: 0018:ff5a7391c2737720 EFLAGS: 00010286 [ 261.434564] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.434585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 261.434608] RBP: 0000000000000000 R08: ff313abfc3266710 R09: ff313abfd3d20030 [ 261.434629] R10: ff313abfca150120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.434652] R13: 0000000000000010 R14: ff313abfca150000 R15: ff313abfc3165300 [ 261.434678] FS: 00007f92ab1b8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 261.434701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.434720] CR2: 00000000007fc988 CR3: 0000000007ed7001 CR4: 0000000000771ef0 [ 261.434740] PKRU: 55555554 [ 261.434750] Call Trace: [ 261.434759] [ 261.434768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.434781] __dev_notify_flags (net/core/dev.c:9787) [ 261.434793] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.434803] netif_change_flags (net/core/dev.c:9820) [ 261.434815] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.434827] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.434845] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 261.434862] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 261.434878] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.434896] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.434912] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.434926] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.434937] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.434949] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.434963] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.434974] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.434985] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.434999] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.435011] ___sys_sendmsg (net/socket.c:2752) [ 261.435023] __sys_sendmsg (net/socket.c:2784) [ 261.435034] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.435046] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.435062] RIP: 0033:0x7f92ab3f208e [ 261.435075] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.435129] RSP: 002b:00007fff123e49a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.435149] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f92ab3f208e [ 261.435170] RDX: 0000000000000000 RSI: 00007fff123e4a50 RDI: 0000000000000005 [ 261.435191] RBP: 00007fff123e49b0 R08: 0000000000000000 R09: 0000000000000000 [ 261.435210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.435231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff123e5120 | [ 261.435317] ------------[ cut here ]------------ | [ 261.435334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 261.435365] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.435417] Tainted: [W]=WARN [ 261.435431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.435452] Workqueue: events_unbound linkwatch_event [ 261.435467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.435483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.435532] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 261.435546] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.435567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 261.435587] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfd3d20030 [ 261.435613] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.435635] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc306f100 [ 261.435656] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 261.435681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.435698] CR2: 00000000007fc988 CR3: 0000000007ed7001 CR4: 0000000000771ef0 [ 261.435722] PKRU: 55555554 [ 261.435730] Call Trace: [ 261.435740] [ 261.435748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.435758] netif_state_change (net/core/dev.c:1605) [ 261.435770] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.435780] __linkwatch_run_queue (net/core/link_watch.c:240) [ 261.435794] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 261.435805] process_one_work (kernel/workqueue.c:3314) [ 261.435819] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.435830] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.435842] kthread (kernel/kthread.c:436) [ 261.435854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.435865] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.435878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.435895] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.439124] ------------[ cut here ]------------ | [ 261.439183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7241 | [ 261.439251] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.439389] Tainted: [W]=WARN [ 261.439437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.439493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.439547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.439634] RSP: 0018:ff5a7391c27376d0 EFLAGS: 00010286 [ 261.439688] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.439747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 261.439806] RBP: 0000000000000000 R08: ff313abfc3266710 R09: ff313abfc97b2030 [ 261.439865] R10: ff313abfca150120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.439933] R13: 0000000000000010 R14: ff313abfca150000 R15: ff313abfc1ceb700 [ 261.439995] FS: 00007fc4f30f8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 261.440055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.440140] CR2: 00000000004ecd18 CR3: 0000000003269006 CR4: 0000000000771ef0 [ 261.440201] PKRU: 55555554 [ 261.440245] Call Trace: [ 261.440291] [ 261.440337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.440388] netif_state_change (net/core/dev.c:1605) [ 261.440441] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.440492] linkwatch_sync_dev (net/core/link_watch.c:295) [ 261.440543] rtnl_getlink (net/core/rtnetlink.c:4273) [ 261.440596] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 261.440650] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.440703] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 261.440761] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.440814] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.440867] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.440926] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.440977] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.441030] ___sys_sendmsg (net/socket.c:2752) [ 261.441083] __sys_sendmsg (net/socket.c:2784) [ 261.441152] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.441204] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.441260] RIP: 0033:0x7fc4f333208e [ 261.441310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.441396] RSP: 002b:00007ffd3abfa150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.441456] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc4f333208e [ 261.441513] RDX: 0000000000000000 RSI: 00007ffd3abfa200 RDI: 0000000000000006 [ 261.441572] RBP: 00007ffd3abfa160 R08: 0000000000000000 R09: 0000000000000000 [ 261.441630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.441690] R13: 00007ffd3abfa2b0 R14: 00007ffd3abfe744 R15: 0000000000000000 | [ 261.447753] ------------[ cut here ]------------ | [ 261.447812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7243 | [ 261.447880] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.448031] Tainted: [W]=WARN [ 261.448081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.448149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.448206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.448294] RSP: 0018:ff5a7391c27475f0 EFLAGS: 00010286 [ 261.448347] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.448409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 261.448468] RBP: 0000000000000000 R08: ff313abfc2e3ef50 R09: ff313abfcfce2030 [ 261.448528] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.448587] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1ceb700 [ 261.448650] FS: 00007f5d621fb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 261.448713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.448768] CR2: 000000000042ebe0 CR3: 00000000048f5002 CR4: 0000000000771ef0 [ 261.448831] PKRU: 55555554 [ 261.448876] Call Trace: [ 261.448927] [ 261.448973] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.449024] __dev_notify_flags (net/core/dev.c:9787) [ 261.449083] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.449161] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 261.449217] veth_newlink (drivers/net/veth.c:1871) [ 261.449280] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.449342] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.449399] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.449450] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.449507] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.449562] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.449619] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.449671] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.449731] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.449781] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.449833] ___sys_sendmsg (net/socket.c:2752) [ 261.449895] __sys_sendmsg (net/socket.c:2784) [ 261.449948] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.450000] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.450055] RIP: 0033:0x7f5d6243508e [ 261.450114] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.450203] RSP: 002b:00007ffcf84bdd50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.450265] RAX: ffffffffffffffda RBX: 00007ffcf84be4f8 RCX: 00007f5d6243508e [ 261.450327] RDX: 0000000000000000 RSI: 00007ffcf84bde00 RDI: 0000000000000005 [ 261.450386] RBP: 00007ffcf84bdd60 R08: 0000000000000000 R09: 0000000000000000 [ 261.450445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.450505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf84be4c0 | [ 261.450867] ------------[ cut here ]------------ | [ 261.450927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7243 | [ 261.450991] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.451135] Tainted: [W]=WARN [ 261.451181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.451236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.451289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.451376] RSP: 0018:ff5a7391c2747870 EFLAGS: 00010286 [ 261.451429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.451488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 261.451548] RBP: 0000000000000000 R08: ff313abfc8b1d450 R09: ff313abfc4a9e030 [ 261.451607] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.451666] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc1ceb700 [ 261.451729] FS: 00007f5d621fb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 261.451790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.451845] CR2: 000000000042ebe0 CR3: 00000000048f5002 CR4: 0000000000771ef0 [ 261.451914] PKRU: 55555554 [ 261.451960] Call Trace: [ 261.452005] [ 261.452050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.452115] __dev_notify_flags (net/core/dev.c:9787) [ 261.452167] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.452219] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.452270] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.452324] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.452374] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.452431] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.452483] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.452535] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.452586] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.452635] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.452686] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.452737] ___sys_sendmsg (net/socket.c:2752) [ 261.452789] __sys_sendmsg (net/socket.c:2784) [ 261.452840] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.452900] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.452956] RIP: 0033:0x7f5d6243508e [ 261.453006] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.453102] RSP: 002b:00007ffcf84bdd50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.453163] RAX: ffffffffffffffda RBX: 00007ffcf84be4f8 RCX: 00007f5d6243508e [ 261.453222] RDX: 0000000000000000 RSI: 00007ffcf84bde00 RDI: 0000000000000005 [ 261.453282] RBP: 00007ffcf84bdd60 R08: 0000000000000000 R09: 0000000000000000 [ 261.453341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.453401] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf84be4c0 | [ 261.462275] ------------[ cut here ]------------ | [ 261.462305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7246 | [ 261.462346] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.462412] Tainted: [W]=WARN [ 261.462423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.462445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.462460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.462513] RSP: 0018:ff5a7391c275f720 EFLAGS: 00010286 [ 261.462528] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.462553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 261.462572] RBP: 0000000000000000 R08: ff313abfc8b1d450 R09: ff313abfd3d20030 [ 261.462594] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.462614] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc3165300 [ 261.462639] FS: 00007f4f4edca840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 261.462661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.462680] CR2: 000000000c2ca988 CR3: 0000000006714003 CR4: 0000000000771ef0 [ 261.462701] PKRU: 55555554 [ 261.462709] Call Trace: [ 261.462716] [ 261.462723] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.462735] __dev_notify_flags (net/core/dev.c:9787) [ 261.462747] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.462759] netif_change_flags (net/core/dev.c:9820) [ 261.462771] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.462782] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.462801] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.462812] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.462824] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.462839] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.462850] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.462862] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.462876] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.462894] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.462906] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.462918] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.462930] ___sys_sendmsg (net/socket.c:2752) [ 261.462942] __sys_sendmsg (net/socket.c:2784) [ 261.462953] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.462965] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.462982] RIP: 0033:0x7f4f4f00408e [ 261.462993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.463045] RSP: 002b:00007ffca5e5fb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.463066] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4f4f00408e [ 261.463087] RDX: 0000000000000000 RSI: 00007ffca5e5fbd0 RDI: 0000000000000005 [ 261.463112] RBP: 00007ffca5e5fb30 R08: 0000000000000000 R09: 0000000000000000 [ 261.463134] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.463155] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca5e602a0 | [ 261.471638] ------------[ cut here ]------------ | [ 261.471670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7249 | [ 261.471775] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.471919] Tainted: [W]=WARN [ 261.471970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.472027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.472083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.472182] RSP: 0018:ff5a7391c276f720 EFLAGS: 00010286 [ 261.472237] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.472296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 261.472356] RBP: 0000000000000000 R08: ff313abfc2e3ef50 R09: ff313abfc4a9e030 [ 261.472417] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.472476] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1ceb700 [ 261.472541] FS: 00007efcbca5a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 261.472603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.472659] CR2: 000000001a862988 CR3: 000000000a142003 CR4: 0000000000771ef0 [ 261.472721] PKRU: 55555554 [ 261.472767] Call Trace: [ 261.472813] [ 261.472859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.472918] __dev_notify_flags (net/core/dev.c:9787) [ 261.472972] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.473022] netif_change_flags (net/core/dev.c:9820) [ 261.473072] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.473136] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.473192] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.473243] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.473294] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.473346] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.473395] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.473445] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.473498] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.473549] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.473599] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.473650] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.473709] ___sys_sendmsg (net/socket.c:2752) [ 261.473761] __sys_sendmsg (net/socket.c:2784) [ 261.473813] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.473865] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.473926] RIP: 0033:0x7efcbcc9408e [ 261.473976] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.474065] RSP: 002b:00007ffd7c164680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.474135] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efcbcc9408e [ 261.474195] RDX: 0000000000000000 RSI: 00007ffd7c164730 RDI: 0000000000000005 [ 261.474255] RBP: 00007ffd7c164690 R08: 0000000000000000 R09: 0000000000000000 [ 261.474314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.474374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7c164e00 | [ 261.474587] ------------[ cut here ]------------ | [ 261.474615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 261.474648] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.474707] Tainted: [W]=WARN [ 261.474720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.474738] Workqueue: events_unbound linkwatch_event [ 261.474755] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.474772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.474821] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 261.474836] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.474860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 261.474882] RBP: 0000000000000000 R08: ff313abfc8b1d450 R09: ff313abfc97b1030 [ 261.474905] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.474926] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc2fe7a00 [ 261.474950] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 261.474973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.474994] CR2: 0000559efd053b48 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 261.475017] PKRU: 55555554 [ 261.475027] Call Trace: [ 261.475035] [ 261.475045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.475057] netif_state_change (net/core/dev.c:1605) [ 261.475071] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.475085] __linkwatch_run_queue (net/core/link_watch.c:240) [ 261.475105] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 261.475117] process_one_work (kernel/workqueue.c:3314) [ 261.475134] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.475146] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.475162] kthread (kernel/kthread.c:436) [ 261.475177] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.475189] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.475202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.475213] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.478183] ------------[ cut here ]------------ | [ 261.478214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7250 | [ 261.478249] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.478321] Tainted: [W]=WARN [ 261.478333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.478359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.478377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.478433] RSP: 0018:ff5a7391c27776d0 EFLAGS: 00010286 [ 261.478452] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.478477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 261.478503] RBP: 0000000000000000 R08: ff313abfc2e3ef50 R09: ff313abfc97b3030 [ 261.478527] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.478553] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3151d00 [ 261.478582] FS: 00007f2e784fa840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 261.478609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.478628] CR2: 00000000004ecd20 CR3: 00000000049fb006 CR4: 0000000000771ef0 [ 261.478653] PKRU: 55555554 [ 261.478662] Call Trace: [ 261.478672] [ 261.478685] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.478699] netif_state_change (net/core/dev.c:1605) [ 261.478713] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.478725] linkwatch_sync_dev (net/core/link_watch.c:295) [ 261.478739] rtnl_getlink (net/core/rtnetlink.c:4273) [ 261.478755] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 261.478772] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.478785] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 261.478804] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.478823] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.478837] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.478850] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.478866] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.478881] ___sys_sendmsg (net/socket.c:2752) [ 261.478901] __sys_sendmsg (net/socket.c:2784) [ 261.478915] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.478930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.478950] RIP: 0033:0x7f2e7873408e [ 261.478965] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.479024] RSP: 002b:00007ffdf5c24180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.479051] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e7873408e [ 261.479076] RDX: 0000000000000000 RSI: 00007ffdf5c24230 RDI: 0000000000000006 [ 261.479105] RBP: 00007ffdf5c24190 R08: 0000000000000000 R09: 0000000000000000 [ 261.479130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.479156] R13: 00007ffdf5c242e0 R14: 00007ffdf5c27744 R15: 0000000000000000 | [ 261.485358] ------------[ cut here ]------------ | [ 261.485390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7252 | [ 261.485428] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.485505] Tainted: [W]=WARN [ 261.485519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.485542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.485562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.485620] RSP: 0018:ff5a7391c27875f0 EFLAGS: 00010286 [ 261.485637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.485661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 261.485687] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc6507030 [ 261.485714] R10: ff313abfcf0a1120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.485739] R13: 0000000000000010 R14: ff313abfcf0a1000 R15: ff313abfc3151d00 [ 261.485769] FS: 00007f6ddf89b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 261.485796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.485818] CR2: 000000000042ebe0 CR3: 000000001438a002 CR4: 0000000000771ef0 [ 261.485843] PKRU: 55555554 [ 261.485852] Call Trace: [ 261.485862] [ 261.485875] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.485893] __dev_notify_flags (net/core/dev.c:9787) [ 261.485909] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.485922] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 261.485940] veth_newlink (drivers/net/veth.c:1871) [ 261.485959] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.485973] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.485989] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.486002] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.486024] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.486041] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.486059] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.486073] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.486086] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.486105] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.486124] ___sys_sendmsg (net/socket.c:2752) [ 261.486143] __sys_sendmsg (net/socket.c:2784) [ 261.486156] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.486173] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.486194] RIP: 0033:0x7f6ddfad508e [ 261.486209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.486261] RSP: 002b:00007ffee4a54560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.486288] RAX: ffffffffffffffda RBX: 00007ffee4a54d08 RCX: 00007f6ddfad508e [ 261.486315] RDX: 0000000000000000 RSI: 00007ffee4a54610 RDI: 0000000000000005 [ 261.486337] RBP: 00007ffee4a54570 R08: 0000000000000000 R09: 0000000000000000 [ 261.486361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.486384] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4a54cd0 | [ 261.486572] ------------[ cut here ]------------ | [ 261.486589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7252 | [ 261.486618] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.486684] Tainted: [W]=WARN [ 261.486696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.486715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.486734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.486795] RSP: 0018:ff5a7391c2787870 EFLAGS: 00010286 [ 261.486811] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 261.486834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 261.486863] RBP: 0000000000000000 R08: ff313abfc30490d0 R09: ff313abfc6505030 [ 261.486892] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.486919] R13: 0000000000000010 R14: ff313abfc97b3000 R15: ff313abfc3151d00 [ 261.486949] FS: 00007f6ddf89b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 261.486978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.486999] CR2: 000000000042ebe0 CR3: 000000001438a002 CR4: 0000000000771ef0 [ 261.487023] PKRU: 55555554 [ 261.487031] Call Trace: [ 261.487040] [ 261.487050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.487063] __dev_notify_flags (net/core/dev.c:9787) [ 261.487077] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 261.487094] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 261.487108] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.487127] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.487143] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 261.487160] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 261.487179] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.487196] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.487211] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.487224] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.487237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.487250] ___sys_sendmsg (net/socket.c:2752) [ 261.487264] __sys_sendmsg (net/socket.c:2784) [ 261.487278] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.487291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.487307] RIP: 0033:0x7f6ddfad508e [ 261.487319] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.487373] RSP: 002b:00007ffee4a54560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.487400] RAX: ffffffffffffffda RBX: 00007ffee4a54d08 RCX: 00007f6ddfad508e [ 261.487425] RDX: 0000000000000000 RSI: 00007ffee4a54610 RDI: 0000000000000005 [ 261.487447] RBP: 00007ffee4a54570 R08: 0000000000000000 R09: 0000000000000000 [ 261.487472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.487499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4a54cd0 | [ 261.496367] ------------[ cut here ]------------ | [ 261.496402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7255 | [ 261.496475] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.496615] Tainted: [W]=WARN [ 261.496666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.496725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.496780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.496869] RSP: 0018:ff5a7391c279f720 EFLAGS: 00010286 [ 261.496932] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.496993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 261.497053] RBP: 0000000000000000 R08: ff313abfc30490d0 R09: ff313abfc4a9e030 [ 261.497141] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.497204] R13: 0000000000000010 R14: ff313abfc97b3000 R15: ff313abfc1ceb700 [ 261.497268] FS: 00007fdd99b42840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 261.497332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.497389] CR2: 00007fdd99e121a0 CR3: 000000000f3eb004 CR4: 0000000000771ef0 [ 261.497450] PKRU: 55555554 [ 261.497496] Call Trace: [ 261.497541] [ 261.497588] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.497640] __dev_notify_flags (net/core/dev.c:9787) [ 261.497695] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.497746] netif_change_flags (net/core/dev.c:9820) [ 261.497799] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.497852] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.497916] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.497969] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.498022] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.498077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.498138] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.498189] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.498244] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.498297] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.498348] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.498399] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.498463] ___sys_sendmsg (net/socket.c:2752) [ 261.498516] __sys_sendmsg (net/socket.c:2784) [ 261.498568] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.498620] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.498676] RIP: 0033:0x7fdd99d7c08e [ 261.498726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.498825] RSP: 002b:00007fff27ac0850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.498901] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdd99d7c08e [ 261.498961] RDX: 0000000000000000 RSI: 00007fff27ac0900 RDI: 0000000000000005 [ 261.499024] RBP: 00007fff27ac0860 R08: 0000000000000000 R09: 0000000000000000 [ 261.499108] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.499168] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff27ac0fd0 | [ 261.508008] ------------[ cut here ]------------ | [ 261.508043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7258 | [ 261.508078] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.508162] Tainted: [W]=WARN [ 261.508174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.508194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.508217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.508271] RSP: 0018:ff5a7391c27af720 EFLAGS: 00010286 [ 261.508291] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 261.508314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 261.508343] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc6505030 [ 261.508369] R10: ff313abfcf0a1120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.508395] R13: 0000000000000010 R14: ff313abfcf0a1000 R15: ff313abfc3151d00 [ 261.508422] FS: 00007f410e8ae840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 261.508449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.508470] CR2: 000000003e92d988 CR3: 0000000007d84003 CR4: 0000000000771ef0 [ 261.508497] PKRU: 55555554 [ 261.508508] Call Trace: [ 261.508518] [ 261.508529] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.508543] __dev_notify_flags (net/core/dev.c:9787) [ 261.508562] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 261.508575] netif_change_flags (net/core/dev.c:9820) [ 261.508591] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 261.508604] ? __nla_validate_parse (lib/nlattr.c:620) [ 261.508623] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 261.508641] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 261.508655] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 261.508674] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.508687] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 261.508702] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.508721] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.508735] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.508748] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.508765] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.508781] ___sys_sendmsg (net/socket.c:2752) [ 261.508795] __sys_sendmsg (net/socket.c:2784) [ 261.508808] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.508821] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.508839] RIP: 0033:0x7f410eae808e [ 261.508852] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.508911] RSP: 002b:00007fff922c9700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.508935] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f410eae808e [ 261.508959] RDX: 0000000000000000 RSI: 00007fff922c97b0 RDI: 0000000000000005 [ 261.508984] RBP: 00007fff922c9710 R08: 0000000000000000 R09: 0000000000000000 [ 261.509011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.509035] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff922c9e80 | [ 261.509218] ------------[ cut here ]------------ | [ 261.509239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 261.509273] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.509342] Tainted: [W]=WARN [ 261.509354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.509375] Workqueue: events_unbound linkwatch_event [ 261.509393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.509414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.509469] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 261.509489] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.509512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 261.509538] RBP: 0000000000000000 R08: ff313abfc30490d0 R09: ff313abfc6505030 [ 261.509565] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.509590] R13: 0000000000000010 R14: ff313abfc97b3000 R15: ff313abfc3151d00 [ 261.509618] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 261.509642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.509662] CR2: 00007f410e97b574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 261.509686] PKRU: 55555554 [ 261.509695] Call Trace: [ 261.509704] [ 261.509713] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.509726] netif_state_change (net/core/dev.c:1605) [ 261.509740] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.509753] __linkwatch_run_queue (net/core/link_watch.c:240) [ 261.509773] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 261.509786] process_one_work (kernel/workqueue.c:3314) [ 261.509802] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 261.509816] ? rescuer_thread (kernel/workqueue.c:3672) [ 261.509829] kthread (kernel/kthread.c:436) [ 261.509843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.509859] ret_from_fork (arch/x86/kernel/process.c:158) [ 261.509877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 261.509896] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 261.513033] ------------[ cut here ]------------ | [ 261.513102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7259 | [ 261.513186] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 261.513346] Tainted: [W]=WARN [ 261.513404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 261.513462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 261.513530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 261.513629] RSP: 0018:ff5a7391c27b76d0 EFLAGS: 00010286 [ 261.513694] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 261.513765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 261.513824] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc4a9e030 [ 261.513883] R10: ff313abfcf0a1120 R11: fefefefefefefeff R12: 0000000000000000 [ 261.513951] R13: 0000000000000010 R14: ff313abfcf0a1000 R15: ff313abfc2ff6a00 [ 261.514013] FS: 00007fc675e93840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 261.514074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 261.514139] CR2: 00000000004ecd28 CR3: 000000000644b001 CR4: 0000000000771ef0 [ 261.514200] PKRU: 55555554 [ 261.514245] Call Trace: [ 261.514291] [ 261.514338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 261.514411] netif_state_change (net/core/dev.c:1605) [ 261.514463] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 261.514513] linkwatch_sync_dev (net/core/link_watch.c:295) [ 261.514565] rtnl_getlink (net/core/rtnetlink.c:4273) [ 261.514619] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 261.514673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 261.514724] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 261.514783] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 261.514839] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 261.514901] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 261.514955] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 261.515007] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 261.515061] ___sys_sendmsg (net/socket.c:2752) [ 261.515125] __sys_sendmsg (net/socket.c:2784) [ 261.515178] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 261.515231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 261.515287] RIP: 0033:0x7fc6760cd08e [ 261.515338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 261.515439] RSP: 002b:00007ffe379a8fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 261.515511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6760cd08e [ 261.515570] RDX: 0000000000000000 RSI: 00007ffe379a9090 RDI: 0000000000000006 [ 261.515629] RBP: 00007ffe379a8ff0 R08: 0000000000000000 R09: 0000000000000000 [ 261.515688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c623 [ 261.515748] R13: 00007ffe379a9140 R14: 00007ffe379ac744 R15: 0000000000000000 | [ 283.729840] ------------[ cut here ]------------ | [ 283.729880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.729924] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.729999] Tainted: [W]=WARN [ 283.730013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.730034] Workqueue: netns cleanup_net [ 283.730050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.730076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.730141] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 283.730158] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.730186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.730213] RBP: 0000000000000000 R08: ff313abfc30490d0 R09: ff313abfc6505030 [ 283.730238] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.730268] R13: 0000000000000010 R14: ff313abfc97b3000 R15: ff313abfc3151d00 [ 283.730301] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.730333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.730354] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.730382] PKRU: 55555554 [ 283.730391] Call Trace: [ 283.730403] [ 283.730418] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.730431] netif_close_many (net/core/dev.c:1804) [ 283.730447] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.730467] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.730484] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.730503] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.730520] cleanup_net (net/core/net_namespace.c:702) [ 283.730537] process_one_work (kernel/workqueue.c:3314) [ 283.730556] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.730573] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.730588] kthread (kernel/kthread.c:436) [ 283.730605] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.730618] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.730633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.730648] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.730750] ------------[ cut here ]------------ | [ 283.730770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.730809] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.730870] Tainted: [W]=WARN [ 283.730887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.730908] Workqueue: netns cleanup_net [ 283.730923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.730943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.731006] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 283.731025] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.731049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.731075] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc6505030 [ 283.731112] R10: ff313abfcf0a1120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.731137] R13: 0000000000000010 R14: ff313abfcf0a1000 R15: ff313abfc3151d00 [ 283.731164] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.731191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.731210] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.731234] PKRU: 55555554 [ 283.731243] Call Trace: [ 283.731252] [ 283.731260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.731275] netif_close_many (net/core/dev.c:1804) [ 283.731291] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.731308] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.731324] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.731340] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.731354] cleanup_net (net/core/net_namespace.c:702) [ 283.731371] process_one_work (kernel/workqueue.c:3314) [ 283.731384] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.731398] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.731417] kthread (kernel/kthread.c:436) [ 283.731431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.731443] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.731456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.731468] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.731538] ------------[ cut here ]------------ | [ 283.731556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.731585] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.731643] Tainted: [W]=WARN [ 283.731655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.731677] Workqueue: netns cleanup_net [ 283.731690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.731706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.731754] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 283.731768] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.731791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.731813] RBP: 0000000000000000 R08: ff313abfc8b1d450 R09: ff313abfc6505030 [ 283.731837] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.731864] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc3151d00 [ 283.731888] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.731915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.731932] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.731958] PKRU: 55555554 [ 283.731966] Call Trace: [ 283.731972] [ 283.731981] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.731994] netif_close_many (net/core/dev.c:1804) [ 283.732005] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.732019] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.732036] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.732050] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.732061] cleanup_net (net/core/net_namespace.c:702) [ 283.732077] process_one_work (kernel/workqueue.c:3314) [ 283.732092] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.732106] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.732120] kthread (kernel/kthread.c:436) [ 283.732131] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.732144] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.732155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.732167] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.732220] ------------[ cut here ]------------ | [ 283.732236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.732264] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.732320] Tainted: [W]=WARN [ 283.732333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.732349] Workqueue: netns cleanup_net [ 283.732364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.732379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.732436] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 283.732451] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.732475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.732499] RBP: 0000000000000000 R08: ff313abfc2e3ef50 R09: ff313abfc6505030 [ 283.732519] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.732542] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3151d00 [ 283.732562] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.732583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.732600] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.732621] PKRU: 55555554 [ 283.732628] Call Trace: [ 283.732637] [ 283.732644] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.732655] netif_close_many (net/core/dev.c:1804) [ 283.732670] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.732685] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.732701] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.732716] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.732727] cleanup_net (net/core/net_namespace.c:702) [ 283.732740] process_one_work (kernel/workqueue.c:3314) [ 283.732752] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.732764] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.732777] kthread (kernel/kthread.c:436) [ 283.732788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.732803] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.732817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.732830] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.732882] ------------[ cut here ]------------ | [ 283.732898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.732929] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.732987] Tainted: [W]=WARN [ 283.733000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.733020] Workqueue: netns cleanup_net [ 283.733032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.733048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.733109] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 283.733126] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.733146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.733169] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfc6505030 [ 283.733190] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.733211] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3151d00 [ 283.733235] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.733258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.733278] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.733303] PKRU: 55555554 [ 283.733310] Call Trace: [ 283.733316] [ 283.733325] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.733336] netif_close_many (net/core/dev.c:1804) [ 283.733347] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.733364] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.733378] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.733398] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.733675] cleanup_net (net/core/net_namespace.c:702) [ 283.733689] process_one_work (kernel/workqueue.c:3314) [ 283.733701] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.733713] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.733727] kthread (kernel/kthread.c:436) [ 283.733739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.733751] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.733764] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.733776] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.733829] ------------[ cut here ]------------ | [ 283.733845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.733874] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.733932] Tainted: [W]=WARN [ 283.733945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.733962] Workqueue: netns cleanup_net [ 283.733978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.733994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.734050] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 283.734065] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.734099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.734123] RBP: 0000000000000000 R08: ff313abfc3266710 R09: ff313abfc6505030 [ 283.734149] R10: ff313abfca150120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.734168] R13: 0000000000000010 R14: ff313abfca150000 R15: ff313abfc3151d00 [ 283.734193] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.734219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.734239] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.734262] PKRU: 55555554 [ 283.734270] Call Trace: [ 283.734278] [ 283.734286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.734298] netif_close_many (net/core/dev.c:1804) [ 283.734311] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.734328] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.734343] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.734359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.734373] cleanup_net (net/core/net_namespace.c:702) [ 283.734387] process_one_work (kernel/workqueue.c:3314) [ 283.734401] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.734421] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.734434] kthread (kernel/kthread.c:436) [ 283.734446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.734458] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.734471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.734485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.734536] ------------[ cut here ]------------ | [ 283.734552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.734580] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.734640] Tainted: [W]=WARN [ 283.734653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.734671] Workqueue: netns cleanup_net [ 283.734683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.734699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.734747] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 283.734762] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.734782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.734802] RBP: 0000000000000000 R08: ff313abfc3049b50 R09: ff313abfc6505030 [ 283.734822] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.734841] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3151d00 [ 283.734865] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.734890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.734911] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.734935] PKRU: 55555554 [ 283.734943] Call Trace: [ 283.734950] [ 283.734959] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.734970] netif_close_many (net/core/dev.c:1804) [ 283.734981] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.734996] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.735014] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.735030] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.735043] cleanup_net (net/core/net_namespace.c:702) [ 283.735055] process_one_work (kernel/workqueue.c:3314) [ 283.735072] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.735092] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.735108] kthread (kernel/kthread.c:436) [ 283.735120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.735133] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.735146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.735159] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.735214] ------------[ cut here ]------------ | [ 283.735230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.735263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.735327] Tainted: [W]=WARN [ 283.735339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.735357] Workqueue: netns cleanup_net [ 283.735373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.735389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.735451] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 283.735468] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.735491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.735514] RBP: 0000000000000000 R08: ff313abfc32c94d0 R09: ff313abfc6505030 [ 283.735538] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.735563] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3151d00 [ 283.735587] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.735613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.735631] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.735655] PKRU: 55555554 [ 283.735663] Call Trace: [ 283.735672] [ 283.735680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.735691] netif_close_many (net/core/dev.c:1804) [ 283.735704] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.735719] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.735736] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.735751] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.735764] cleanup_net (net/core/net_namespace.c:702) [ 283.735777] process_one_work (kernel/workqueue.c:3314) [ 283.735791] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.735803] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.735816] kthread (kernel/kthread.c:436) [ 283.735831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.735843] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.735854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.735866] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.735916] ------------[ cut here ]------------ | [ 283.735933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.735962] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.736021] Tainted: [W]=WARN [ 283.736034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.736053] Workqueue: netns cleanup_net [ 283.736065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.736085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.736136] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 283.736152] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.736173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.736199] RBP: 0000000000000000 R08: ff313abfc3252ad0 R09: ff313abfc650502c [ 283.736220] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.736241] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3151d00 [ 283.736267] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.736292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.736309] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.736334] PKRU: 55555554 [ 283.736341] Call Trace: [ 283.736350] [ 283.736360] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.736372] netif_close_many (net/core/dev.c:1804) [ 283.736384] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.736400] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 283.736423] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.736438] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.736451] cleanup_net (net/core/net_namespace.c:702) [ 283.736467] process_one_work (kernel/workqueue.c:3314) [ 283.736482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.736495] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.736507] kthread (kernel/kthread.c:436) [ 283.736523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.736535] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.736547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.736560] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.736672] ------------[ cut here ]------------ | [ 283.736690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.736720] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.736782] Tainted: [W]=WARN [ 283.736796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.736815] Workqueue: netns cleanup_net [ 283.736829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.736846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.736894] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 283.736907] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.736930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.736949] RBP: 0000000000000000 R08: ff313abfc30490d0 R09: ff313abfc2050830 [ 283.736972] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.736994] R13: 0000000000000011 R14: ff313abfc97b3000 R15: ff313abfc3151d00 [ 283.737019] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.737044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.737064] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.737101] PKRU: 55555554 [ 283.737109] Call Trace: [ 283.737118] [ 283.737126] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.737141] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.737156] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.737168] cleanup_net (net/core/net_namespace.c:702) [ 283.737179] process_one_work (kernel/workqueue.c:3314) [ 283.737191] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.737203] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.737215] kthread (kernel/kthread.c:436) [ 283.737227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.737239] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.737250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.737261] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.737375] ------------[ cut here ]------------ | [ 283.737390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.737426] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.737497] Tainted: [W]=WARN [ 283.737514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.737531] Workqueue: netns cleanup_net [ 283.737548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.737562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.737610] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 283.737627] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.737649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.737672] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfcfcd3830 [ 283.737695] R10: ff313abfcf0a1120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.737717] R13: 0000000000000011 R14: ff313abfcf0a1000 R15: ff313abfc3151d00 [ 283.737742] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.737767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.737784] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.737806] PKRU: 55555554 [ 283.737814] Call Trace: [ 283.737823] [ 283.737832] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.737849] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.737865] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.737878] cleanup_net (net/core/net_namespace.c:702) [ 283.737892] process_one_work (kernel/workqueue.c:3314) [ 283.737906] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.737918] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.737931] kthread (kernel/kthread.c:436) [ 283.737943] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.737955] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.737966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.737980] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.738079] ------------[ cut here ]------------ | [ 283.738104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.738140] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.738202] Tainted: [W]=WARN [ 283.738215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.738235] Workqueue: netns cleanup_net [ 283.738246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.738262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.738312] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 283.738335] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.738357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.738380] RBP: 0000000000000000 R08: ff313abfc8b1d450 R09: ff313abfd0e57030 [ 283.738404] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.738431] R13: 0000000000000011 R14: ff313abfc97b2000 R15: ff313abfc3151d00 [ 283.738454] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.738479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.738498] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.738524] PKRU: 55555554 [ 283.738537] Call Trace: [ 283.738546] [ 283.738553] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.738570] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.738587] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.738601] cleanup_net (net/core/net_namespace.c:702) [ 283.738616] process_one_work (kernel/workqueue.c:3314) [ 283.738628] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.738647] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.738664] kthread (kernel/kthread.c:436) [ 283.738681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.738695] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.738711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.738725] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.738817] ------------[ cut here ]------------ | [ 283.738836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.738873] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.738950] Tainted: [W]=WARN [ 283.738961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.738981] Workqueue: netns cleanup_net [ 283.738996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.739013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.739069] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 283.739083] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.739114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.739139] RBP: 0000000000000000 R08: ff313abfc2e3ef50 R09: ff313abfc8b43830 [ 283.739159] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.739189] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc3151d00 [ 283.739213] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.739237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.739255] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.739276] PKRU: 55555554 [ 283.739283] Call Trace: [ 283.739295] [ 283.739302] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.739321] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.739338] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.739349] cleanup_net (net/core/net_namespace.c:702) [ 283.739361] process_one_work (kernel/workqueue.c:3314) [ 283.739373] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.739385] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.739396] kthread (kernel/kthread.c:436) [ 283.739417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.739429] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.739443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.739455] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.739542] ------------[ cut here ]------------ | [ 283.739561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.739594] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.739648] Tainted: [W]=WARN [ 283.739659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.739678] Workqueue: netns cleanup_net [ 283.739699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.739716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.739762] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 283.739783] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.739814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.739839] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfcf21b830 [ 283.739862] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.739896] R13: 0000000000000011 R14: ff313abfc4a9b000 R15: ff313abfc3151d00 [ 283.739918] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.739945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.739962] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.739983] PKRU: 55555554 [ 283.739990] Call Trace: [ 283.740000] [ 283.740007] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.740024] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.740040] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.740052] cleanup_net (net/core/net_namespace.c:702) [ 283.740065] process_one_work (kernel/workqueue.c:3314) [ 283.740083] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.740098] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.740110] kthread (kernel/kthread.c:436) [ 283.740120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.740137] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.740151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.740164] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.740244] ------------[ cut here ]------------ | [ 283.740259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.740289] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.740348] Tainted: [W]=WARN [ 283.740358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.740379] Workqueue: netns cleanup_net [ 283.740391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.740409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.740458] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 283.740477] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.740504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.740532] RBP: 0000000000000000 R08: ff313abfc3266710 R09: ff313abfd0e50830 [ 283.740556] R10: ff313abfca150120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.740577] R13: 0000000000000011 R14: ff313abfca150000 R15: ff313abfc3151d00 [ 283.740600] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.740621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.740640] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.740661] PKRU: 55555554 [ 283.740668] Call Trace: [ 283.740675] [ 283.740682] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.740700] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.740716] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.740730] cleanup_net (net/core/net_namespace.c:702) [ 283.740741] process_one_work (kernel/workqueue.c:3314) [ 283.740753] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.740769] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.740781] kthread (kernel/kthread.c:436) [ 283.740792] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.740808] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.740823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.740835] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.740915] ------------[ cut here ]------------ | [ 283.740932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.740963] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.741019] Tainted: [W]=WARN [ 283.741029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.741046] Workqueue: netns cleanup_net [ 283.741058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.741080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.741134] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 283.741150] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.741170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.741192] RBP: 0000000000000000 R08: ff313abfc3049b50 R09: ff313abfd0f7e030 [ 283.741215] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.741236] R13: 0000000000000011 R14: ff313abfcfce5000 R15: ff313abfc3151d00 [ 283.741261] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.741286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.741306] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.741329] PKRU: 55555554 [ 283.741339] Call Trace: [ 283.741346] [ 283.741355] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.741373] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.741392] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.741403] cleanup_net (net/core/net_namespace.c:702) [ 283.741415] process_one_work (kernel/workqueue.c:3314) [ 283.741427] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.741439] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.741451] kthread (kernel/kthread.c:436) [ 283.741465] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.741478] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.741492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.741503] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.741583] ------------[ cut here ]------------ | [ 283.741600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.741629] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.741680] Tainted: [W]=WARN [ 283.741689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.741708] Workqueue: netns cleanup_net [ 283.741722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.741736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.741784] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 283.741801] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.741820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.741844] RBP: 0000000000000000 R08: ff313abfc32c94d0 R09: ff313abfcfcf7030 [ 283.741864] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.741885] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc3151d00 [ 283.741909] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.741935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.741954] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.741979] PKRU: 55555554 [ 283.741988] Call Trace: [ 283.741997] [ 283.742004] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.742021] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.742038] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.742049] cleanup_net (net/core/net_namespace.c:702) [ 283.742060] process_one_work (kernel/workqueue.c:3314) [ 283.742078] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.742115] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.742127] kthread (kernel/kthread.c:436) [ 283.742142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.742153] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.742168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.742179] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.742264] ------------[ cut here ]------------ | [ 283.742281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.742311] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.742368] Tainted: [W]=WARN [ 283.742381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.742399] Workqueue: netns cleanup_net [ 283.742417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.742431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.742487] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 283.742504] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.742526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.742546] RBP: 0000000000000000 R08: ff313abfc3252ad0 R09: ff313abfc64d082c [ 283.742565] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.742586] R13: 0000000000000011 R14: ff313abfcfd26000 R15: ff313abfc3151d00 [ 283.742608] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.742631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.742649] CR2: 00007f1da2740000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 283.742670] PKRU: 55555554 [ 283.742678] Call Trace: [ 283.742688] [ 283.742695] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.742712] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.742728] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.742739] cleanup_net (net/core/net_namespace.c:702) [ 283.742755] process_one_work (kernel/workqueue.c:3314) [ 283.742770] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.742785] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.742800] kthread (kernel/kthread.c:436) [ 283.742815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.742827] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.742839] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.742851] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.765155] ------------[ cut here ]------------ | [ 283.765181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.765220] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.765280] Tainted: [W]=WARN [ 283.765291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.765310] Workqueue: netns cleanup_net [ 283.765325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.765340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.765391] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 283.765411] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 283.765432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.765454] RBP: 0000000000000000 R08: ff313abfc327fd50 R09: ff313abfcfcce02c [ 283.765475] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.765495] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc3151d00 [ 283.765519] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.765544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.765565] CR2: 000056246ee4e2b8 CR3: 00000000065ff004 CR4: 0000000000771ef0 [ 283.765587] PKRU: 55555554 [ 283.765596] Call Trace: [ 283.765607] [ 283.765616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.765629] netif_close_many (net/core/dev.c:1804) [ 283.765642] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 283.765660] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.765677] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.765689] cleanup_net (net/core/net_namespace.c:702) [ 283.765704] process_one_work (kernel/workqueue.c:3314) [ 283.765721] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.765732] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.765747] kthread (kernel/kthread.c:436) [ 283.765759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.765770] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.765786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.765798] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.765950] ------------[ cut here ]------------ | [ 283.765968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 283.766002] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.766061] Tainted: [W]=WARN [ 283.766076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.766102] Workqueue: netns cleanup_net [ 283.766116] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.766136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.766198] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 283.766217] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.766241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.766267] RBP: 0000000000000000 R08: ff313abfc327fd50 R09: ff313abfc4be982c [ 283.766294] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.766317] R13: 0000000000000011 R14: ff313abfc65ae000 R15: ff313abfc3151d00 [ 283.766344] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.766370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.766391] CR2: 000056246ee4e2b8 CR3: 00000000065ff004 CR4: 0000000000771ef0 [ 283.766418] PKRU: 55555554 [ 283.766425] Call Trace: [ 283.766433] [ 283.766441] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 283.766457] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 283.766472] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 283.766484] cleanup_net (net/core/net_namespace.c:702) [ 283.766495] process_one_work (kernel/workqueue.c:3314) [ 283.766507] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.766520] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.766532] kthread (kernel/kthread.c:436) [ 283.766544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.766558] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.766571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.766583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.779714] ------------[ cut here ]------------ | [ 283.779773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7416 | [ 283.779840] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.779968] Tainted: [W]=WARN [ 283.780013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.780065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.780131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.780212] RSP: 0018:ff5a7391c294fcc8 EFLAGS: 00010286 [ 283.780262] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.780317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 283.780373] RBP: 0000000000000000 R08: ff313abfc3252190 R09: ff313abfc657002c [ 283.780430] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.780486] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc2ff6a00 [ 283.780546] FS: 00007f96b6a64840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 283.780604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.780656] CR2: 00007f96b6c70690 CR3: 0000000001cd7005 CR4: 0000000000771ef0 [ 283.780714] PKRU: 55555554 [ 283.780756] Call Trace: [ 283.780799] [ 283.780842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.780888] register_netdevice (net/core/dev.c:11488) [ 283.780936] register_netdev (net/core/dev.c:11552) [ 283.780983] loopback_net_init (drivers/net/loopback.c:218) [ 283.781033] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 283.781100] ops_init (net/core/net_namespace.c:137) [ 283.781150] setup_net (net/core/net_namespace.c:446) [ 283.781197] copy_net_ns (net/core/net_namespace.c:579) [ 283.781244] create_new_namespaces (kernel/nsproxy.c:132) [ 283.781296] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 283.781347] ksys_unshare (kernel/fork.c:3243) [ 283.781394] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 283.781443] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.781492] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.781544] RIP: 0033:0x7f96b6d26bcb [ 283.781590] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 283.781679] RSP: 002b:00007ffdb2fff4e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 283.781735] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f96b6d26bcb [ 283.781791] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 283.781846] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 283.781901] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdb3001710 [ 283.781956] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb300374c | [ 283.785471] ------------[ cut here ]------------ | [ 283.785497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7417 | [ 283.785533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.785607] Tainted: [W]=WARN [ 283.785620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.785639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.785658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.785708] RSP: 0018:ff5a7391c294f720 EFLAGS: 00010286 [ 283.785726] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 283.785749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 283.785771] RBP: 0000000000000000 R08: ff313abfc3252190 R09: ff313abfd3d2402c [ 283.785795] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.785816] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc3165300 [ 283.785840] FS: 00007f38a69c1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 283.785865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.785886] CR2: 00007f38a6c911a0 CR3: 000000000a031001 CR4: 0000000000771ef0 [ 283.785907] PKRU: 55555554 [ 283.785916] Call Trace: [ 283.785926] [ 283.785937] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.785950] __dev_notify_flags (net/core/dev.c:9787) [ 283.785966] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 283.785979] netif_change_flags (net/core/dev.c:9820) [ 283.785991] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 283.786004] ? __nla_validate_parse (lib/nlattr.c:620) [ 283.786021] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 283.786033] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 283.786049] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.786064] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.786083] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 283.786104] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.786119] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.786132] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.786144] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.786156] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.786172] ___sys_sendmsg (net/socket.c:2752) [ 283.786185] __sys_sendmsg (net/socket.c:2784) [ 283.786198] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.786214] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.786230] RIP: 0033:0x7f38a6bfb08e [ 283.786242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.786291] RSP: 002b:00007ffdc3fc3690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.786313] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f38a6bfb08e [ 283.786335] RDX: 0000000000000000 RSI: 00007ffdc3fc3740 RDI: 0000000000000005 [ 283.786360] RBP: 00007ffdc3fc36a0 R08: 0000000000000000 R09: 0000000000000000 [ 283.786379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c639 [ 283.786401] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc3fc3e10 | [ 283.808868] ------------[ cut here ]------------ | [ 283.808927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7425 | [ 283.808992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.809137] Tainted: [W]=WARN [ 283.809181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.809233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.809283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.809364] RSP: 0018:ff5a7391c295fcc8 EFLAGS: 00010286 [ 283.809414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.809470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 283.809526] RBP: 0000000000000000 R08: ff313abfc3266950 R09: ff313abfc97b202c [ 283.809581] R10: ff313abfd3d26120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.809636] R13: 0000000000000010 R14: ff313abfd3d26000 R15: ff313abfc2ff6a00 [ 283.809695] FS: 00007f9f094e3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 283.809753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.809805] CR2: 00007f9f096ea430 CR3: 0000000001fda004 CR4: 0000000000771ef0 [ 283.809862] PKRU: 55555554 [ 283.809904] Call Trace: [ 283.809947] [ 283.809989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.810036] register_netdevice (net/core/dev.c:11488) [ 283.810097] register_netdev (net/core/dev.c:11552) [ 283.810144] loopback_net_init (drivers/net/loopback.c:218) [ 283.810193] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 283.810248] ops_init (net/core/net_namespace.c:137) [ 283.810295] setup_net (net/core/net_namespace.c:446) [ 283.810342] copy_net_ns (net/core/net_namespace.c:579) [ 283.810389] create_new_namespaces (kernel/nsproxy.c:132) [ 283.810443] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 283.810493] ksys_unshare (kernel/fork.c:3243) [ 283.810541] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 283.810586] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.810634] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.810684] RIP: 0033:0x7f9f097a5bcb [ 283.810730] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 283.810811] RSP: 002b:00007ffd67daa958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 283.810867] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f097a5bcb [ 283.810921] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 283.810977] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 283.811031] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd67dacb80 [ 283.811101] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd67dad74c | [ 283.814383] ------------[ cut here ]------------ | [ 283.814406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7426 | [ 283.814440] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.814510] Tainted: [W]=WARN [ 283.814523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.814541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.814559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.814608] RSP: 0018:ff5a7391c2977720 EFLAGS: 00010286 [ 283.814626] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 283.814650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 283.814676] RBP: 0000000000000000 R08: ff313abfc3266950 R09: ff313abfd3d2402c [ 283.814702] R10: ff313abfd3d26120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.814723] R13: 0000000000000010 R14: ff313abfd3d26000 R15: ff313abfc3165300 [ 283.814747] FS: 00007f0fea3ad840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 283.814772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.814793] CR2: 000000003690a988 CR3: 0000000006c78005 CR4: 0000000000771ef0 [ 283.814818] PKRU: 55555554 [ 283.814826] Call Trace: [ 283.814835] [ 283.814846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.814857] __dev_notify_flags (net/core/dev.c:9787) [ 283.814873] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 283.814884] netif_change_flags (net/core/dev.c:9820) [ 283.814900] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 283.814913] ? __nla_validate_parse (lib/nlattr.c:620) [ 283.814930] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 283.814944] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 283.814957] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.814972] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.814983] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 283.814996] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.815011] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.815023] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.815034] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.815048] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.815065] ___sys_sendmsg (net/socket.c:2752) [ 283.815085] __sys_sendmsg (net/socket.c:2784) [ 283.815105] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.815120] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.815137] RIP: 0033:0x7f0fea5e708e [ 283.815151] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.815206] RSP: 002b:00007ffdc12dc840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.815227] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0fea5e708e [ 283.815247] RDX: 0000000000000000 RSI: 00007ffdc12dc8f0 RDI: 0000000000000005 [ 283.815268] RBP: 00007ffdc12dc850 R08: 0000000000000000 R09: 0000000000000000 [ 283.815290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c639 [ 283.815314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc12dcfc0 | [ 283.843808] ------------[ cut here ]------------ | [ 283.843834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7434 | [ 283.843868] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.843927] Tainted: [W]=WARN [ 283.843939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.843958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.843975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.844026] RSP: 0018:ff5a7391c29b75f0 EFLAGS: 00010286 [ 283.844044] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.844075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 283.844105] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc65ae030 [ 283.844129] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.844153] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3161f00 [ 283.844181] FS: 00007f77f8d6f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.844206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.844227] CR2: 000000000042ebe0 CR3: 000000000327d006 CR4: 0000000000771ef0 [ 283.844251] PKRU: 55555554 [ 283.844260] Call Trace: [ 283.844272] [ 283.844280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.844293] __dev_notify_flags (net/core/dev.c:9787) [ 283.844307] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 283.844322] veth_newlink (drivers/net/veth.c:1871) [ 283.844338] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 283.844353] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.844368] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.844381] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 283.844401] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 283.844424] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.844442] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.844455] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.844467] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.844479] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.844493] ___sys_sendmsg (net/socket.c:2752) [ 283.844505] __sys_sendmsg (net/socket.c:2784) [ 283.844517] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.844530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.844548] RIP: 0033:0x7f77f8fa908e [ 283.844563] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.844613] RSP: 002b:00007ffd87c9fc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.844635] RAX: ffffffffffffffda RBX: 00007ffd87ca03d8 RCX: 00007f77f8fa908e [ 283.844657] RDX: 0000000000000000 RSI: 00007ffd87c9fce0 RDI: 0000000000000005 [ 283.844677] RBP: 00007ffd87c9fc40 R08: 0000000000000000 R09: 0000000000000000 [ 283.844701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c639 [ 283.844721] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd87ca03a0 | [ 283.844874] ------------[ cut here ]------------ | [ 283.844890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7434 | [ 283.844917] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.844977] Tainted: [W]=WARN [ 283.844992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.845010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.845029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.845092] RSP: 0018:ff5a7391c29b7870 EFLAGS: 00010286 [ 283.845107] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.845132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 283.845157] RBP: 0000000000000000 R08: ff313abfc32fc190 R09: ff313abfcfd27030 [ 283.845180] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.845205] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc3161f00 [ 283.845231] FS: 00007f77f8d6f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.845253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.845274] CR2: 000000000042ebe0 CR3: 000000000327d006 CR4: 0000000000771ef0 [ 283.845299] PKRU: 55555554 [ 283.845307] Call Trace: [ 283.845314] [ 283.845322] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.845334] __dev_notify_flags (net/core/dev.c:9787) [ 283.845346] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 283.845361] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 283.845373] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.845389] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.845401] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 283.845421] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 283.845436] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.845453] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.845465] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.845477] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.845490] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.845503] ___sys_sendmsg (net/socket.c:2752) [ 283.845515] __sys_sendmsg (net/socket.c:2784) [ 283.845526] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.845538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.845553] RIP: 0033:0x7f77f8fa908e [ 283.845565] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.845614] RSP: 002b:00007ffd87c9fc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.845635] RAX: ffffffffffffffda RBX: 00007ffd87ca03d8 RCX: 00007f77f8fa908e [ 283.845658] RDX: 0000000000000000 RSI: 00007ffd87c9fce0 RDI: 0000000000000005 [ 283.845678] RBP: 00007ffd87c9fc40 R08: 0000000000000000 R09: 0000000000000000 [ 283.845699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c639 [ 283.845723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd87ca03a0 | [ 283.855037] ------------[ cut here ]------------ | [ 283.855063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7437 | [ 283.855114] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.855186] Tainted: [W]=WARN [ 283.855196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.855218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.855237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.855290] RSP: 0018:ff5a7391c29c7720 EFLAGS: 00010286 [ 283.855308] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 283.855331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 283.855351] RBP: 0000000000000000 R08: ff313abfc32fc190 R09: ff313abfd3d24030 [ 283.855375] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.855395] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc3165300 [ 283.855427] FS: 00007f0c81099840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 283.855454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.855475] CR2: 000000003588d988 CR3: 000000000a01c002 CR4: 0000000000771ef0 [ 283.855499] PKRU: 55555554 [ 283.855509] Call Trace: [ 283.855520] [ 283.855529] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.855541] __dev_notify_flags (net/core/dev.c:9787) [ 283.855556] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 283.855568] netif_change_flags (net/core/dev.c:9820) [ 283.855582] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 283.855594] ? __nla_validate_parse (lib/nlattr.c:620) [ 283.855612] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 283.855624] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 283.855638] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.855654] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.855666] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 283.855678] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.855696] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.855710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.855721] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.855732] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.855749] ___sys_sendmsg (net/socket.c:2752) [ 283.855762] __sys_sendmsg (net/socket.c:2784) [ 283.855774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.855787] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.855803] RIP: 0033:0x7f0c812d308e [ 283.855817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.855866] RSP: 002b:00007ffd99ca4bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.855888] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0c812d308e [ 283.855910] RDX: 0000000000000000 RSI: 00007ffd99ca4ca0 RDI: 0000000000000005 [ 283.855934] RBP: 00007ffd99ca4c00 R08: 0000000000000000 R09: 0000000000000000 [ 283.855953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c639 [ 283.855976] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd99ca5370 | [ 283.865075] ------------[ cut here ]------------ | [ 283.865138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7440 | [ 283.865208] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.865338] Tainted: [W]=WARN [ 283.865382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.865436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.865487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.865567] RSP: 0018:ff5a7391c29df720 EFLAGS: 00010286 [ 283.865616] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 283.865671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 283.865727] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc97b2030 [ 283.865783] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.865839] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2ff6a00 [ 283.865898] FS: 00007fb07d397840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 283.865956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.866009] CR2: 0000000033e57988 CR3: 0000000008a43006 CR4: 0000000000771ef0 [ 283.866075] PKRU: 55555554 [ 283.866126] Call Trace: [ 283.866169] [ 283.866212] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.866259] __dev_notify_flags (net/core/dev.c:9787) [ 283.866308] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 283.866354] netif_change_flags (net/core/dev.c:9820) [ 283.866405] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 283.866456] ? __nla_validate_parse (lib/nlattr.c:620) [ 283.866508] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 283.866556] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 283.866604] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.866654] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.866701] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 283.866749] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.866798] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.866846] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.866893] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.866940] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.866989] ___sys_sendmsg (net/socket.c:2752) [ 283.867038] __sys_sendmsg (net/socket.c:2784) [ 283.867098] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.867150] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.867201] RIP: 0033:0x7fb07d5d108e [ 283.867248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.867329] RSP: 002b:00007ffd5a8e0030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.867386] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb07d5d108e [ 283.867443] RDX: 0000000000000000 RSI: 00007ffd5a8e00e0 RDI: 0000000000000005 [ 283.867498] RBP: 00007ffd5a8e0040 R08: 0000000000000000 R09: 0000000000000000 [ 283.867553] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c639 [ 283.867608] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5a8e07b0 | [ 283.867811] ------------[ cut here ]------------ | [ 283.867836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 283.867874] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.867943] Tainted: [W]=WARN [ 283.867955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.867976] Workqueue: events_unbound linkwatch_event [ 283.867994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.868014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.868078] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 283.868109] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 283.868138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 283.868164] RBP: 0000000000000000 R08: ff313abfc32fc190 R09: ff313abfc97b1030 [ 283.868188] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.868217] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc2fe7a00 [ 283.868249] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 283.868280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.868301] CR2: 0000559efd066388 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 283.868325] PKRU: 55555554 [ 283.868334] Call Trace: [ 283.868343] [ 283.868352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.868366] netif_state_change (net/core/dev.c:1605) [ 283.868382] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 283.868395] __linkwatch_run_queue (net/core/link_watch.c:240) [ 283.868418] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 283.868432] process_one_work (kernel/workqueue.c:3314) [ 283.868454] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.868476] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.868495] kthread (kernel/kthread.c:436) [ 283.868515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.868530] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.868555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.868573] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.871870] ------------[ cut here ]------------ | [ 283.871893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7441 | [ 283.871929] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.871995] Tainted: [W]=WARN [ 283.872008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.872028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.872043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.872119] RSP: 0018:ff5a7391c29e76d0 EFLAGS: 00010286 [ 283.872137] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 283.872160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 283.872181] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfd3d24030 [ 283.872204] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.872226] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2ff6f00 [ 283.872252] FS: 00007fa934e0b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 283.872276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.872296] CR2: 00000000004ecd10 CR3: 000000000a142001 CR4: 0000000000771ef0 [ 283.872320] PKRU: 55555554 [ 283.872328] Call Trace: [ 283.872336] [ 283.872344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.872359] netif_state_change (net/core/dev.c:1605) [ 283.872373] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 283.872385] linkwatch_sync_dev (net/core/link_watch.c:295) [ 283.872397] rtnl_getlink (net/core/rtnetlink.c:4273) [ 283.872418] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 283.872433] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.872447] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 283.872465] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.872480] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.872493] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.872507] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.872522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.872535] ___sys_sendmsg (net/socket.c:2752) [ 283.872550] __sys_sendmsg (net/socket.c:2784) [ 283.872563] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.872575] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.872591] RIP: 0033:0x7fa93504508e [ 283.872604] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.872655] RSP: 002b:00007ffe06b925f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.872677] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa93504508e [ 283.872702] RDX: 0000000000000000 RSI: 00007ffe06b926a0 RDI: 0000000000000006 [ 283.872723] RBP: 00007ffe06b92600 R08: 0000000000000000 R09: 0000000000000000 [ 283.872746] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c639 [ 283.872769] R13: 00007ffe06b92750 R14: 00007ffe06b95744 R15: 0000000000000000 | [ 283.879248] ------------[ cut here ]------------ | [ 283.879270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7443 | [ 283.879304] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.879367] Tainted: [W]=WARN [ 283.879378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.879397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.879417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.879467] RSP: 0018:ff5a7391c29f75f0 EFLAGS: 00010286 [ 283.879486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.879508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.879531] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfc97b7030 [ 283.879552] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.879573] R13: 0000000000000010 R14: ff313abfcf0a2000 R15: ff313abfc3151d00 [ 283.879601] FS: 00007f9fc0419840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.879624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.879641] CR2: 00007f9fc0780f5d CR3: 0000000003275003 CR4: 0000000000771ef0 [ 283.879666] PKRU: 55555554 [ 283.879674] Call Trace: [ 283.879682] [ 283.879691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.879703] __dev_notify_flags (net/core/dev.c:9787) [ 283.879716] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 283.879731] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 283.879746] veth_newlink (drivers/net/veth.c:1871) [ 283.879762] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 283.879774] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.879789] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.879801] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 283.879818] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 283.879835] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.879850] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.879863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.879877] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.879888] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.879901] ___sys_sendmsg (net/socket.c:2752) [ 283.879914] __sys_sendmsg (net/socket.c:2784) [ 283.879926] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.879941] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.879958] RIP: 0033:0x7f9fc065308e [ 283.879972] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.880022] RSP: 002b:00007ffdd16ecc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.880043] RAX: ffffffffffffffda RBX: 00007ffdd16ed3a8 RCX: 00007f9fc065308e [ 283.880063] RDX: 0000000000000000 RSI: 00007ffdd16eccb0 RDI: 0000000000000005 [ 283.880093] RBP: 00007ffdd16ecc10 R08: 0000000000000000 R09: 0000000000000000 [ 283.880116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c639 [ 283.880135] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd16ed370 | [ 283.880281] ------------[ cut here ]------------ | [ 283.880297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7443 | [ 283.880327] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.880388] Tainted: [W]=WARN [ 283.880398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.880420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.880434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.880483] RSP: 0018:ff5a7391c29f7870 EFLAGS: 00010286 [ 283.880500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.880524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.880547] RBP: 0000000000000000 R08: ff313abfc3300590 R09: ff313abfcfcca030 [ 283.880570] R10: ff313abfcfd27120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.880592] R13: 0000000000000010 R14: ff313abfcfd27000 R15: ff313abfc3151d00 [ 283.880619] FS: 00007f9fc0419840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.880646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.880666] CR2: 00007f9fc0780f5d CR3: 0000000003275003 CR4: 0000000000771ef0 [ 283.880691] PKRU: 55555554 [ 283.880699] Call Trace: [ 283.880708] [ 283.880717] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.880728] __dev_notify_flags (net/core/dev.c:9787) [ 283.880743] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 283.880755] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 283.880767] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.880786] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.880796] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 283.880815] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 283.880830] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.880846] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.880860] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.880872] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.880884] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.880900] ___sys_sendmsg (net/socket.c:2752) [ 283.880913] __sys_sendmsg (net/socket.c:2784) [ 283.880924] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.880935] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.880952] RIP: 0033:0x7f9fc065308e [ 283.880966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.881013] RSP: 002b:00007ffdd16ecc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.881033] RAX: ffffffffffffffda RBX: 00007ffdd16ed3a8 RCX: 00007f9fc065308e [ 283.881058] RDX: 0000000000000000 RSI: 00007ffdd16eccb0 RDI: 0000000000000005 [ 283.881083] RBP: 00007ffdd16ecc10 R08: 0000000000000000 R09: 0000000000000000 [ 283.881110] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c639 [ 283.881132] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd16ed370 | [ 283.890522] ------------[ cut here ]------------ | [ 283.890546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7446 | [ 283.890586] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.890658] Tainted: [W]=WARN [ 283.890675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.890695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.890714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.890777] RSP: 0018:ff5a7391c2a07720 EFLAGS: 00010286 [ 283.890797] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 283.890820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 283.890842] RBP: 0000000000000000 R08: ff313abfc3300590 R09: ff313abfd3d24030 [ 283.890869] R10: ff313abfcfd27120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.890895] R13: 0000000000000010 R14: ff313abfcfd27000 R15: ff313abfc3165300 [ 283.890924] FS: 00007fe5fc351840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 283.890951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.890971] CR2: 00007fe5fc6211a0 CR3: 0000000006fcc006 CR4: 0000000000771ef0 [ 283.890994] PKRU: 55555554 [ 283.891004] Call Trace: [ 283.891015] [ 283.891027] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.891041] __dev_notify_flags (net/core/dev.c:9787) [ 283.891057] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 283.891082] netif_change_flags (net/core/dev.c:9820) [ 283.891104] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 283.891116] ? __nla_validate_parse (lib/nlattr.c:620) [ 283.891136] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 283.891150] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 283.891165] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.891182] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.891195] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 283.891208] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.891226] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.891239] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.891252] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.891264] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.891277] ___sys_sendmsg (net/socket.c:2752) [ 283.891290] __sys_sendmsg (net/socket.c:2784) [ 283.891302] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.891317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.891335] RIP: 0033:0x7fe5fc58b08e [ 283.891349] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.891398] RSP: 002b:00007ffd866da2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.891424] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5fc58b08e [ 283.891444] RDX: 0000000000000000 RSI: 00007ffd866da390 RDI: 0000000000000005 [ 283.891465] RBP: 00007ffd866da2f0 R08: 0000000000000000 R09: 0000000000000000 [ 283.891485] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63a [ 283.891507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd866daa60 | [ 283.900880] ------------[ cut here ]------------ | [ 283.900934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7449 | [ 283.900999] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.901144] Tainted: [W]=WARN [ 283.901190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.901243] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.901294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.901374] RSP: 0018:ff5a7391c2a1f720 EFLAGS: 00010286 [ 283.901425] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 283.901480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 283.901536] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfc97b2030 [ 283.901591] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.901646] R13: 0000000000000010 R14: ff313abfcf0a2000 R15: ff313abfc2ff6a00 [ 283.901705] FS: 00007ff5288e6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 283.901764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.901816] CR2: 000000002dc1a988 CR3: 00000000032d3003 CR4: 0000000000771ef0 [ 283.901874] PKRU: 55555554 [ 283.901915] Call Trace: [ 283.901958] [ 283.902000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.902046] __dev_notify_flags (net/core/dev.c:9787) [ 283.902120] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 283.902167] netif_change_flags (net/core/dev.c:9820) [ 283.902214] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 283.902261] ? __nla_validate_parse (lib/nlattr.c:620) [ 283.902314] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 283.902361] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 283.902410] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.902459] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.902506] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 283.902554] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.902606] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.902655] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.902705] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.902754] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.902805] ___sys_sendmsg (net/socket.c:2752) [ 283.902855] __sys_sendmsg (net/socket.c:2784) [ 283.902904] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.902961] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.903012] RIP: 0033:0x7ff528b2008e [ 283.903059] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.903153] RSP: 002b:00007ffde7ab7aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.903210] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff528b2008e [ 283.903265] RDX: 0000000000000000 RSI: 00007ffde7ab7b50 RDI: 0000000000000005 [ 283.903320] RBP: 00007ffde7ab7ab0 R08: 0000000000000000 R09: 0000000000000000 [ 283.903375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63a [ 283.903431] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde7ab8220 | [ 283.903656] ------------[ cut here ]------------ | [ 283.903683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 283.903720] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.903786] Tainted: [W]=WARN [ 283.903799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.903819] Workqueue: events_unbound linkwatch_event [ 283.903837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.903856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.903908] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 283.903926] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 283.903951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 283.903974] RBP: 0000000000000000 R08: ff313abfc3300590 R09: ff313abfc97b1030 [ 283.903999] R10: ff313abfcfd27120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.904025] R13: 0000000000000010 R14: ff313abfcfd27000 R15: ff313abfc2fe7a00 [ 283.904055] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 283.904096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.904119] CR2: 0000559efd056918 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 283.904145] PKRU: 55555554 [ 283.904154] Call Trace: [ 283.904164] [ 283.904174] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.904188] netif_state_change (net/core/dev.c:1605) [ 283.904203] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 283.904216] __linkwatch_run_queue (net/core/link_watch.c:240) [ 283.904234] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 283.904247] process_one_work (kernel/workqueue.c:3314) [ 283.904264] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.904279] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.904296] kthread (kernel/kthread.c:436) [ 283.904312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.904326] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.904343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.904357] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.907560] ------------[ cut here ]------------ | [ 283.907587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7450 | [ 283.907626] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.907705] Tainted: [W]=WARN [ 283.907718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.907742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.907766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.907829] RSP: 0018:ff5a7391c2a336d0 EFLAGS: 00010286 [ 283.907846] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 283.907870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 283.907901] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfd3d24030 [ 283.907929] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.907957] R13: 0000000000000010 R14: ff313abfcf0a2000 R15: ff313abfc2ff6f00 [ 283.907989] FS: 00007fa9a96dd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 283.908015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.908040] CR2: 00000000004ecd18 CR3: 0000000007d8b004 CR4: 0000000000771ef0 [ 283.908077] PKRU: 55555554 [ 283.908094] Call Trace: [ 283.908104] [ 283.908116] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.908134] netif_state_change (net/core/dev.c:1605) [ 283.908147] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 283.908164] linkwatch_sync_dev (net/core/link_watch.c:295) [ 283.908180] rtnl_getlink (net/core/rtnetlink.c:4273) [ 283.908196] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 283.908216] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.908230] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 283.908250] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.908271] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.908286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.908299] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.908310] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.908324] ___sys_sendmsg (net/socket.c:2752) [ 283.908337] __sys_sendmsg (net/socket.c:2784) [ 283.908351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.908365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.908382] RIP: 0033:0x7fa9a991708e [ 283.908396] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.908452] RSP: 002b:00007ffda4ce99b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.908475] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa9a991708e [ 283.908499] RDX: 0000000000000000 RSI: 00007ffda4ce9a60 RDI: 0000000000000006 [ 283.908523] RBP: 00007ffda4ce99c0 R08: 0000000000000000 R09: 0000000000000000 [ 283.908545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63a [ 283.908569] R13: 00007ffda4ce9b10 R14: 00007ffda4cee744 R15: 0000000000000000 | [ 283.915220] ------------[ cut here ]------------ | [ 283.915248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7452 | [ 283.915278] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.915343] Tainted: [W]=WARN [ 283.915356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.915376] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.915391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.915446] RSP: 0018:ff5a7391c2a435f0 EFLAGS: 00010286 [ 283.915461] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.915485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 283.915508] RBP: 0000000000000000 R08: ff313abfc3300c90 R09: ff313abfc65a9030 [ 283.915532] R10: ff313abfd3d20120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.915552] R13: 0000000000000010 R14: ff313abfd3d20000 R15: ff313abfc2ff6f00 [ 283.915576] FS: 00007f13e75dc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 283.915602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.915622] CR2: 000000000042ebe0 CR3: 0000000006d5a001 CR4: 0000000000771ef0 [ 283.915644] PKRU: 55555554 [ 283.915653] Call Trace: [ 283.915661] [ 283.915671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.915684] __dev_notify_flags (net/core/dev.c:9787) [ 283.915697] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 283.915712] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 283.915728] veth_newlink (drivers/net/veth.c:1871) [ 283.915744] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 283.915757] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.915772] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.915786] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 283.915805] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 283.915822] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.915840] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.915853] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.915866] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.915878] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.915893] ___sys_sendmsg (net/socket.c:2752) [ 283.915906] __sys_sendmsg (net/socket.c:2784) [ 283.915918] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.915930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.915946] RIP: 0033:0x7f13e781608e [ 283.915960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.916016] RSP: 002b:00007ffcc7fb0310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.916038] RAX: ffffffffffffffda RBX: 00007ffcc7fb0ab8 RCX: 00007f13e781608e [ 283.916063] RDX: 0000000000000000 RSI: 00007ffcc7fb03c0 RDI: 0000000000000005 [ 283.916095] RBP: 00007ffcc7fb0320 R08: 0000000000000000 R09: 0000000000000000 [ 283.916116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63a [ 283.916139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc7fb0a80 | [ 283.916301] ------------[ cut here ]------------ | [ 283.916317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7452 | [ 283.916346] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.916415] Tainted: [W]=WARN [ 283.916428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.916447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.916464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.916512] RSP: 0018:ff5a7391c2a43870 EFLAGS: 00010286 [ 283.916526] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.916550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 283.916576] RBP: 0000000000000000 R08: ff313abfc8b1d890 R09: ff313abfcfd22030 [ 283.916599] R10: ff313abfd3d24120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.916622] R13: 0000000000000010 R14: ff313abfd3d24000 R15: ff313abfc2ff6f00 [ 283.916648] FS: 00007f13e75dc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 283.916670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.916693] CR2: 000000000042ebe0 CR3: 0000000006d5a001 CR4: 0000000000771ef0 [ 283.916717] PKRU: 55555554 [ 283.916725] Call Trace: [ 283.916733] [ 283.916741] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.916756] __dev_notify_flags (net/core/dev.c:9787) [ 283.916773] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 283.916786] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 283.916799] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.916814] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.916826] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 283.916843] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 283.916863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.916881] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.916896] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.916910] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.916930] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.916944] ___sys_sendmsg (net/socket.c:2752) [ 283.916959] __sys_sendmsg (net/socket.c:2784) [ 283.916977] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.916988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.917006] RIP: 0033:0x7f13e781608e [ 283.917017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.917077] RSP: 002b:00007ffcc7fb0310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.917110] RAX: ffffffffffffffda RBX: 00007ffcc7fb0ab8 RCX: 00007f13e781608e [ 283.917138] RDX: 0000000000000000 RSI: 00007ffcc7fb03c0 RDI: 0000000000000005 [ 283.917162] RBP: 00007ffcc7fb0320 R08: 0000000000000000 R09: 0000000000000000 [ 283.917187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63a [ 283.917207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc7fb0a80 | [ 283.926605] ------------[ cut here ]------------ | [ 283.926663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7455 | [ 283.926732] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.926860] Tainted: [W]=WARN [ 283.926906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.926958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.927008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.927106] RSP: 0018:ff5a7391c2a5b720 EFLAGS: 00010286 [ 283.927159] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 283.927215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 283.927271] RBP: 0000000000000000 R08: ff313abfc8b1d890 R09: ff313abfc97b2030 [ 283.927326] R10: ff313abfd3d24120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.927381] R13: 0000000000000010 R14: ff313abfd3d24000 R15: ff313abfc2ff6a00 [ 283.927443] FS: 00007f4c63b6d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 283.927502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.927555] CR2: 000000002efc6988 CR3: 0000000006d59004 CR4: 0000000000771ef0 [ 283.927612] PKRU: 55555554 [ 283.927654] Call Trace: [ 283.927697] [ 283.927739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.927786] __dev_notify_flags (net/core/dev.c:9787) [ 283.927833] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 283.927880] netif_change_flags (net/core/dev.c:9820) [ 283.927927] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 283.927975] ? __nla_validate_parse (lib/nlattr.c:620) [ 283.928027] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 283.928080] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 283.928137] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.928187] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.928233] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 283.928281] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.928332] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.928379] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.928427] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.928474] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.928525] ___sys_sendmsg (net/socket.c:2752) [ 283.928575] __sys_sendmsg (net/socket.c:2784) [ 283.928624] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.928674] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 283.928728] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.928782] RIP: 0033:0x7f4c63da708e [ 283.928831] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.928918] RSP: 002b:00007ffe92b4a030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.928978] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c63da708e [ 283.929035] RDX: 0000000000000000 RSI: 00007ffe92b4a0e0 RDI: 0000000000000005 [ 283.929107] RBP: 00007ffe92b4a040 R08: 0000000000000000 R09: 0000000000000000 [ 283.929167] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63a [ 283.929225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe92b4a7b0 | [ 283.938679] ------------[ cut here ]------------ | [ 283.938703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7458 | [ 283.938738] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.938812] Tainted: [W]=WARN [ 283.938826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.938845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.938865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.938920] RSP: 0018:ff5a7391c2a73720 EFLAGS: 00010286 [ 283.938941] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 283.938966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 283.938994] RBP: 0000000000000000 R08: ff313abfc3300c90 R09: ff313abfcfd22030 [ 283.939015] R10: ff313abfd3d20120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.939039] R13: 0000000000000010 R14: ff313abfd3d20000 R15: ff313abfc2ff6f00 [ 283.939077] FS: 00007fe3ddc8b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 283.939114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.939138] CR2: 0000000025e6c988 CR3: 0000000014381002 CR4: 0000000000771ef0 [ 283.939166] PKRU: 55555554 [ 283.939174] Call Trace: [ 283.939182] [ 283.939193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.939205] __dev_notify_flags (net/core/dev.c:9787) [ 283.939218] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 283.939233] netif_change_flags (net/core/dev.c:9820) [ 283.939246] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 283.939258] ? __nla_validate_parse (lib/nlattr.c:620) [ 283.939275] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 283.939288] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 283.939303] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.939321] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.939332] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 283.939348] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.939366] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.939378] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.939393] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.939405] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.939423] ___sys_sendmsg (net/socket.c:2752) [ 283.939436] __sys_sendmsg (net/socket.c:2784) [ 283.939449] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.939463] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.939478] RIP: 0033:0x7fe3ddec508e [ 283.939490] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.939540] RSP: 002b:00007ffc09994a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.939565] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe3ddec508e [ 283.939586] RDX: 0000000000000000 RSI: 00007ffc09994ab0 RDI: 0000000000000005 [ 283.939609] RBP: 00007ffc09994a10 R08: 0000000000000000 R09: 0000000000000000 [ 283.939633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63a [ 283.939656] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc09995180 | [ 283.939817] ------------[ cut here ]------------ | [ 283.939835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 283.939870] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.939936] Tainted: [W]=WARN [ 283.939950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.939970] Workqueue: events_unbound linkwatch_event [ 283.939986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.940004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.940057] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 283.940078] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 283.940105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 283.940131] RBP: 0000000000000000 R08: ff313abfc8b1d890 R09: ff313abfcfd22030 [ 283.940154] R10: ff313abfd3d24120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.940180] R13: 0000000000000010 R14: ff313abfd3d24000 R15: ff313abfc2ff6f00 [ 283.940205] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 283.940232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.940251] CR2: 00007fe3ddd58574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 283.940274] PKRU: 55555554 [ 283.940283] Call Trace: [ 283.940294] [ 283.940304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.940316] netif_state_change (net/core/dev.c:1605) [ 283.940329] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 283.940341] __linkwatch_run_queue (net/core/link_watch.c:240) [ 283.940360] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 283.940374] process_one_work (kernel/workqueue.c:3314) [ 283.940390] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.940404] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.940424] kthread (kernel/kthread.c:436) [ 283.940440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.940456] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.940477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.940492] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.943653] ------------[ cut here ]------------ | [ 283.943707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7459 | [ 283.943775] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.943904] Tainted: [W]=WARN [ 283.943949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.944001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.944051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.944166] RSP: 0018:ff5a7391c2a7b6d0 EFLAGS: 00010286 [ 283.944216] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 283.944271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 283.944327] RBP: 0000000000000000 R08: ff313abfc3300c90 R09: ff313abfc97b2030 [ 283.944383] R10: ff313abfd3d20120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.944441] R13: 0000000000000010 R14: ff313abfd3d20000 R15: ff313abfc1ceb700 [ 283.944500] FS: 00007f8190f5f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 283.944560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.944618] CR2: 00000000004ecd20 CR3: 0000000002e24003 CR4: 0000000000771ef0 [ 283.944679] PKRU: 55555554 [ 283.944725] Call Trace: [ 283.944770] [ 283.944817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.944868] netif_state_change (net/core/dev.c:1605) [ 283.944920] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 283.944970] linkwatch_sync_dev (net/core/link_watch.c:295) [ 283.945021] rtnl_getlink (net/core/rtnetlink.c:4273) [ 283.945080] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 283.945142] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.945192] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 283.945249] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.945302] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.945354] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.945405] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.945458] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.945511] ___sys_sendmsg (net/socket.c:2752) [ 283.945563] __sys_sendmsg (net/socket.c:2784) [ 283.945613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.945665] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.945724] RIP: 0033:0x7f819119908e [ 283.945775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.945862] RSP: 002b:00007ffe1dda6190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.945923] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f819119908e [ 283.945981] RDX: 0000000000000000 RSI: 00007ffe1dda6240 RDI: 0000000000000006 [ 283.946039] RBP: 00007ffe1dda61a0 R08: 0000000000000000 R09: 0000000000000000 [ 283.946116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63a [ 283.946175] R13: 00007ffe1dda62f0 R14: 00007ffe1dda9744 R15: 0000000000000000 | [ 283.952748] ------------[ cut here ]------------ | [ 283.952801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7461 | [ 283.952867] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.952993] Tainted: [W]=WARN [ 283.953037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.953105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.953156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.953236] RSP: 0018:ff5a7391c2a8b5f0 EFLAGS: 00010286 [ 283.953285] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.953340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 283.953396] RBP: 0000000000000000 R08: ff313abfc3049110 R09: ff313abfd3ff1030 [ 283.953453] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.953509] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc1ceb700 [ 283.953567] FS: 00007f663f58d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 283.953625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.953678] CR2: 000000000042ebe0 CR3: 000000000896e005 CR4: 0000000000771ef0 [ 283.953735] PKRU: 55555554 [ 283.953776] Call Trace: [ 283.953818] [ 283.953860] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.953906] __dev_notify_flags (net/core/dev.c:9787) [ 283.953954] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 283.954002] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 283.954055] veth_newlink (drivers/net/veth.c:1871) [ 283.954123] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 283.954171] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.954221] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.954268] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 283.954320] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 283.954371] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.954422] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.954470] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.954517] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.954564] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.954612] ___sys_sendmsg (net/socket.c:2752) [ 283.954661] __sys_sendmsg (net/socket.c:2784) [ 283.954707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.954756] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.954806] RIP: 0033:0x7f663f7c708e [ 283.954853] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.954934] RSP: 002b:00007ffc63b45ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.954990] RAX: ffffffffffffffda RBX: 00007ffc63b46488 RCX: 00007f663f7c708e [ 283.955045] RDX: 0000000000000000 RSI: 00007ffc63b45d90 RDI: 0000000000000005 [ 283.955115] RBP: 00007ffc63b45cf0 R08: 0000000000000000 R09: 0000000000000000 [ 283.955171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63a [ 283.955227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc63b46450 | [ 283.955525] ------------[ cut here ]------------ | [ 283.955576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7461 | [ 283.955636] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.955764] Tainted: [W]=WARN [ 283.955810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.955864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.955917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.956004] RSP: 0018:ff5a7391c2a8b870 EFLAGS: 00010286 [ 283.956054] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 283.956128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 283.956186] RBP: 0000000000000000 R08: ff313abfc32e5c10 R09: ff313abfd3ff0030 [ 283.956244] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.956301] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc1ceb700 [ 283.956364] FS: 00007f663f58d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 283.956427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.956481] CR2: 000000000042ebe0 CR3: 000000000896e005 CR4: 0000000000771ef0 [ 283.956539] PKRU: 55555554 [ 283.956580] Call Trace: [ 283.956622] [ 283.956665] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.956711] __dev_notify_flags (net/core/dev.c:9787) [ 283.956758] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 283.956806] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 283.956853] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.956903] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.956949] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 283.957000] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 283.957051] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.957113] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.957161] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.957208] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.957255] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.957303] ___sys_sendmsg (net/socket.c:2752) [ 283.957351] __sys_sendmsg (net/socket.c:2784) [ 283.957398] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.957447] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.957499] RIP: 0033:0x7f663f7c708e [ 283.957548] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.957629] RSP: 002b:00007ffc63b45ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.957686] RAX: ffffffffffffffda RBX: 00007ffc63b46488 RCX: 00007f663f7c708e [ 283.957740] RDX: 0000000000000000 RSI: 00007ffc63b45d90 RDI: 0000000000000005 [ 283.957795] RBP: 00007ffc63b45cf0 R08: 0000000000000000 R09: 0000000000000000 [ 283.957850] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63a [ 283.957905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc63b46450 | [ 283.967349] ------------[ cut here ]------------ | [ 283.967373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7464 | [ 283.967417] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.967489] Tainted: [W]=WARN [ 283.967503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.967526] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.967542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.967601] RSP: 0018:ff5a7391c2aa3720 EFLAGS: 00010286 [ 283.967621] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 283.967647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 283.967673] RBP: 0000000000000000 R08: ff313abfc32e5c10 R09: ff313abfcfcca030 [ 283.967698] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.967722] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc3151d00 [ 283.967753] FS: 00007f8a92171840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 283.967780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.967803] CR2: 00007f8a924411a0 CR3: 000000000ffc3005 CR4: 0000000000771ef0 [ 283.967829] PKRU: 55555554 [ 283.967837] Call Trace: [ 283.967849] [ 283.967860] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.967874] __dev_notify_flags (net/core/dev.c:9787) [ 283.967891] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 283.967906] netif_change_flags (net/core/dev.c:9820) [ 283.967923] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 283.967939] ? __nla_validate_parse (lib/nlattr.c:620) [ 283.967959] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 283.967973] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 283.967987] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.968005] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.968020] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 283.968036] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.968056] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.968081] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.968103] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.968116] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.968128] ___sys_sendmsg (net/socket.c:2752) [ 283.968144] __sys_sendmsg (net/socket.c:2784) [ 283.968156] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.968170] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.968186] RIP: 0033:0x7f8a923ab08e [ 283.968200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.968247] RSP: 002b:00007ffd4420c960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.968271] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a923ab08e [ 283.968292] RDX: 0000000000000000 RSI: 00007ffd4420ca10 RDI: 0000000000000005 [ 283.968314] RBP: 00007ffd4420c970 R08: 0000000000000000 R09: 0000000000000000 [ 283.968337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63a [ 283.968360] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4420d0e0 | [ 283.977653] ------------[ cut here ]------------ | [ 283.977708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7467 | [ 283.977772] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.977898] Tainted: [W]=WARN [ 283.977942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.977994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.978043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.978141] RSP: 0018:ff5a7391c2ab3720 EFLAGS: 00010286 [ 283.978191] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 283.978247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 283.978302] RBP: 0000000000000000 R08: ff313abfc3049110 R09: ff313abfd3ff0030 [ 283.978357] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.978413] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc1ceb700 [ 283.978472] FS: 00007fea3efb7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 283.978529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.978581] CR2: 00000000083e9988 CR3: 000000000200f006 CR4: 0000000000771ef0 [ 283.978638] PKRU: 55555554 [ 283.978679] Call Trace: [ 283.978721] [ 283.978763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.978810] __dev_notify_flags (net/core/dev.c:9787) [ 283.978858] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 283.978904] netif_change_flags (net/core/dev.c:9820) [ 283.978951] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 283.978998] ? __nla_validate_parse (lib/nlattr.c:620) [ 283.979050] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 283.979111] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 283.979160] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 283.979210] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.979257] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 283.979305] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.979356] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.979407] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.979457] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.979507] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.979557] ___sys_sendmsg (net/socket.c:2752) [ 283.979609] __sys_sendmsg (net/socket.c:2784) [ 283.979658] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.979715] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.979768] RIP: 0033:0x7fea3f1f108e [ 283.979818] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.979906] RSP: 002b:00007ffe6cf76de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.979966] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fea3f1f108e [ 283.980026] RDX: 0000000000000000 RSI: 00007ffe6cf76e90 RDI: 0000000000000005 [ 283.980096] RBP: 00007ffe6cf76df0 R08: 0000000000000000 R09: 0000000000000000 [ 283.980152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63a [ 283.980207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6cf77560 | [ 283.980424] ------------[ cut here ]------------ | [ 283.980450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 283.980488] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.980559] Tainted: [W]=WARN [ 283.980572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.980594] Workqueue: events_unbound linkwatch_event [ 283.980612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.980630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.980687] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 283.980704] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 283.980727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 283.980750] RBP: 0000000000000000 R08: ff313abfc32e5c10 R09: ff313abfc97b1030 [ 283.980774] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.980796] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc2fe7a00 [ 283.980823] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 283.980850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.980868] CR2: 0000559efd00f3e8 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 283.980894] PKRU: 55555554 [ 283.980902] Call Trace: [ 283.980912] [ 283.980923] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.980936] netif_state_change (net/core/dev.c:1605) [ 283.980951] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 283.980964] __linkwatch_run_queue (net/core/link_watch.c:240) [ 283.980983] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 283.980996] process_one_work (kernel/workqueue.c:3314) [ 283.981012] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 283.981025] ? rescuer_thread (kernel/workqueue.c:3672) [ 283.981040] kthread (kernel/kthread.c:436) [ 283.981054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.981067] ret_from_fork (arch/x86/kernel/process.c:158) [ 283.981097] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 283.981112] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 283.984296] ------------[ cut here ]------------ | [ 283.984318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7468 | [ 283.984359] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 283.984447] Tainted: [W]=WARN [ 283.984460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 283.984484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 283.984504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 283.984565] RSP: 0018:ff5a7391c2abb6d0 EFLAGS: 00010286 [ 283.984584] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 283.984609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 283.984637] RBP: 0000000000000000 R08: ff313abfc3049110 R09: ff313abfcfd22030 [ 283.984662] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 283.984690] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3165300 [ 283.984725] FS: 00007f8db7e62840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 283.984751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.984774] CR2: 00000000004ecd28 CR3: 000000000a031005 CR4: 0000000000771ef0 [ 283.984807] PKRU: 55555554 [ 283.984817] Call Trace: [ 283.984827] [ 283.984841] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 283.984856] netif_state_change (net/core/dev.c:1605) [ 283.984870] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 283.984883] linkwatch_sync_dev (net/core/link_watch.c:295) [ 283.984897] rtnl_getlink (net/core/rtnetlink.c:4273) [ 283.984916] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 283.984936] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 283.984954] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 283.984977] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 283.984997] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 283.985011] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 283.985026] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 283.985038] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 283.985051] ___sys_sendmsg (net/socket.c:2752) [ 283.985064] __sys_sendmsg (net/socket.c:2784) [ 283.985083] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 283.985102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 283.985119] RIP: 0033:0x7f8db809c08e [ 283.985132] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 283.985183] RSP: 002b:00007ffe204a0750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 283.985205] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8db809c08e [ 283.985229] RDX: 0000000000000000 RSI: 00007ffe204a0800 RDI: 0000000000000006 [ 283.985252] RBP: 00007ffe204a0760 R08: 0000000000000000 R09: 0000000000000000 [ 283.985274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63a [ 283.985297] R13: 00007ffe204a08b0 R14: 00007ffe204a3744 R15: 0000000000000000 | [ 289.406700] ------------[ cut here ]------------ | [ 289.406773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.406818] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.406886] Tainted: [W]=WARN [ 289.406898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.406919] Workqueue: netns cleanup_net [ 289.406934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.406951] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.407000] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 289.407016] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.407038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.407060] RBP: 0000000000000000 R08: ff313abfc32e5c10 R09: ff313abfc97b1030 [ 289.407084] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.407120] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc3165d00 [ 289.407150] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.407174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.407195] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.407217] PKRU: 55555554 [ 289.407225] Call Trace: [ 289.407234] [ 289.407243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.407256] netif_close_many (net/core/dev.c:1804) [ 289.407273] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.407289] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.407306] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.407322] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.407336] cleanup_net (net/core/net_namespace.c:702) [ 289.407348] process_one_work (kernel/workqueue.c:3314) [ 289.407366] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.407379] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.407391] kthread (kernel/kthread.c:436) [ 289.407404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.407419] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.407432] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.407445] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.407595] ------------[ cut here ]------------ | [ 289.407619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.407653] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.407714] Tainted: [W]=WARN [ 289.407725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.407745] Workqueue: netns cleanup_net [ 289.407759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.407778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.407833] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 289.407853] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.407874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.407899] RBP: 0000000000000000 R08: ff313abfc3049110 R09: ff313abfc97b1030 [ 289.407922] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.407944] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 289.407969] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.407992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.408013] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.408037] PKRU: 55555554 [ 289.408045] Call Trace: [ 289.408053] [ 289.408061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.408073] netif_close_many (net/core/dev.c:1804) [ 289.408086] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.408120] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.408135] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.408151] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.408166] cleanup_net (net/core/net_namespace.c:702) [ 289.408181] process_one_work (kernel/workqueue.c:3314) [ 289.408194] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.408206] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.408218] kthread (kernel/kthread.c:436) [ 289.408233] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.408246] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.408261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.408273] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.408349] ------------[ cut here ]------------ | [ 289.408366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.408396] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.408458] Tainted: [W]=WARN [ 289.408469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.408490] Workqueue: netns cleanup_net [ 289.408502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.408519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.408564] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 289.408583] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.408606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.408626] RBP: 0000000000000000 R08: ff313abfc8b1d890 R09: ff313abfc97b1030 [ 289.408652] R10: ff313abfd3d24120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.408674] R13: 0000000000000010 R14: ff313abfd3d24000 R15: ff313abfc3165d00 [ 289.408700] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.408723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.408742] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.408767] PKRU: 55555554 [ 289.408775] Call Trace: [ 289.408784] [ 289.408793] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.408806] netif_close_many (net/core/dev.c:1804) [ 289.408818] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.408835] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.408851] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.408866] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.408879] cleanup_net (net/core/net_namespace.c:702) [ 289.408893] process_one_work (kernel/workqueue.c:3314) [ 289.408909] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.408923] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.408936] kthread (kernel/kthread.c:436) [ 289.408949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.408961] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.408973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.408985] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.409042] ------------[ cut here ]------------ | [ 289.409060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.409100] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.409170] Tainted: [W]=WARN [ 289.409182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.409200] Workqueue: netns cleanup_net [ 289.409216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.409233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.409284] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 289.409300] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.409321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.409344] RBP: 0000000000000000 R08: ff313abfc3300c90 R09: ff313abfc97b1030 [ 289.409365] R10: ff313abfd3d20120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.409387] R13: 0000000000000010 R14: ff313abfd3d20000 R15: ff313abfc3165d00 [ 289.409413] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.409436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.409456] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.409482] PKRU: 55555554 [ 289.409490] Call Trace: [ 289.409497] [ 289.409505] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.409517] netif_close_many (net/core/dev.c:1804) [ 289.409528] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.409545] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.409559] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.409577] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.409590] cleanup_net (net/core/net_namespace.c:702) [ 289.409601] process_one_work (kernel/workqueue.c:3314) [ 289.409614] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.409626] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.409638] kthread (kernel/kthread.c:436) [ 289.409650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.409661] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.409674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.409686] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.409739] ------------[ cut here ]------------ | [ 289.409757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.409787] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.409841] Tainted: [W]=WARN [ 289.409853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.409872] Workqueue: netns cleanup_net [ 289.409884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.409902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.409949] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 289.409966] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.409993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.410015] RBP: 0000000000000000 R08: ff313abfc3300590 R09: ff313abfc97b1030 [ 289.410040] R10: ff313abfcfd27120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.410064] R13: 0000000000000010 R14: ff313abfcfd27000 R15: ff313abfc3165d00 [ 289.410092] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.410121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.410138] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.410161] PKRU: 55555554 [ 289.410168] Call Trace: [ 289.410175] [ 289.410182] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.410195] netif_close_many (net/core/dev.c:1804) [ 289.410207] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.410223] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.410240] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.410258] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.410269] cleanup_net (net/core/net_namespace.c:702) [ 289.410283] process_one_work (kernel/workqueue.c:3314) [ 289.410296] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.410309] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.410325] kthread (kernel/kthread.c:436) [ 289.410341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.410352] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.410368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.410379] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.410437] ------------[ cut here ]------------ | [ 289.410455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.410485] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.410543] Tainted: [W]=WARN [ 289.410555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.410574] Workqueue: netns cleanup_net [ 289.410587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.410603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.410653] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 289.410669] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.410693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.410716] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfc97b1030 [ 289.410739] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.410763] R13: 0000000000000010 R14: ff313abfcf0a2000 R15: ff313abfc3165d00 [ 289.410786] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.410809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.410827] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.410850] PKRU: 55555554 [ 289.410858] Call Trace: [ 289.410865] [ 289.410872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.410884] netif_close_many (net/core/dev.c:1804) [ 289.410896] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.410913] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.410933] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.410947] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.410961] cleanup_net (net/core/net_namespace.c:702) [ 289.410974] process_one_work (kernel/workqueue.c:3314) [ 289.410987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.411000] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.411012] kthread (kernel/kthread.c:436) [ 289.411027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.411038] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.411050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.411063] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.411128] ------------[ cut here ]------------ | [ 289.411143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.411171] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.411230] Tainted: [W]=WARN [ 289.411242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.411261] Workqueue: netns cleanup_net [ 289.411272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.411290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.411334] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 289.411349] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.411370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.411391] RBP: 0000000000000000 R08: ff313abfc32fc190 R09: ff313abfc97b1030 [ 289.411415] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.411437] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc3165d00 [ 289.411464] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.411485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.411505] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.411529] PKRU: 55555554 [ 289.411539] Call Trace: [ 289.411546] [ 289.411555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.411566] netif_close_many (net/core/dev.c:1804) [ 289.411581] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.411599] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.411614] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.411631] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.411643] cleanup_net (net/core/net_namespace.c:702) [ 289.411655] process_one_work (kernel/workqueue.c:3314) [ 289.411670] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.411684] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.411698] kthread (kernel/kthread.c:436) [ 289.411709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.411721] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.411735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.411746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.411798] ------------[ cut here ]------------ | [ 289.411815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.411846] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.411905] Tainted: [W]=WARN [ 289.411918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.411937] Workqueue: netns cleanup_net [ 289.411950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.411965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.412017] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 289.412031] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.412052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.412076] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc97b1030 [ 289.412102] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.412128] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3165d00 [ 289.412152] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.412177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.412200] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.412224] PKRU: 55555554 [ 289.412231] Call Trace: [ 289.412238] [ 289.412246] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.412257] netif_close_many (net/core/dev.c:1804) [ 289.412269] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.412284] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.412299] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.412316] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.412327] cleanup_net (net/core/net_namespace.c:702) [ 289.412339] process_one_work (kernel/workqueue.c:3314) [ 289.412352] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.412364] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.412377] kthread (kernel/kthread.c:436) [ 289.412389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.412400] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.412415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.412427] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.412486] ------------[ cut here ]------------ | [ 289.412501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.412531] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.412587] Tainted: [W]=WARN [ 289.412599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.412618] Workqueue: netns cleanup_net [ 289.412630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.412648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.412698] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 289.412715] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.412735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.412758] RBP: 0000000000000000 R08: ff313abfc3252190 R09: ff313abfc97b102c [ 289.412781] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.412805] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc3165d00 [ 289.412828] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.412850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.412870] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.412890] PKRU: 55555554 [ 289.412897] Call Trace: [ 289.412905] [ 289.412912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.412923] netif_close_many (net/core/dev.c:1804) [ 289.412935] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.412950] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 289.412968] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.412983] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.412995] cleanup_net (net/core/net_namespace.c:702) [ 289.413010] process_one_work (kernel/workqueue.c:3314) [ 289.413022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.413034] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.413046] kthread (kernel/kthread.c:436) [ 289.413059] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.413070] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.413082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.413099] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.413236] ------------[ cut here ]------------ | [ 289.413256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.413287] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.413346] Tainted: [W]=WARN [ 289.413356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.413376] Workqueue: netns cleanup_net [ 289.413387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.413405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.413452] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 289.413466] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.413489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.413510] RBP: 0000000000000000 R08: ff313abfc32e5c10 R09: ff313abfc64a5030 [ 289.413533] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.413555] R13: 0000000000000011 R14: ff313abfc97b2000 R15: ff313abfc3165d00 [ 289.413584] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.413610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.413632] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.413655] PKRU: 55555554 [ 289.413666] Call Trace: [ 289.413673] [ 289.413682] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.413696] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.413713] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.413725] cleanup_net (net/core/net_namespace.c:702) [ 289.413737] process_one_work (kernel/workqueue.c:3314) [ 289.413750] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.413763] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.413776] kthread (kernel/kthread.c:436) [ 289.413791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.413803] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.413815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.413827] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.413948] ------------[ cut here ]------------ | [ 289.413963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.413997] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.414057] Tainted: [W]=WARN [ 289.414068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.414094] Workqueue: netns cleanup_net [ 289.414106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.414128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.414173] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 289.414189] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.414211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.414233] RBP: 0000000000000000 R08: ff313abfc3049110 R09: ff313abfcfd07830 [ 289.414258] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.414280] R13: 0000000000000011 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 289.414308] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.414332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.414350] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.414372] PKRU: 55555554 [ 289.414379] Call Trace: [ 289.414386] [ 289.414393] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.414410] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.414426] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.414437] cleanup_net (net/core/net_namespace.c:702) [ 289.414449] process_one_work (kernel/workqueue.c:3314) [ 289.414461] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.414475] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.414489] kthread (kernel/kthread.c:436) [ 289.414505] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.414517] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.414529] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.414540] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.414631] ------------[ cut here ]------------ | [ 289.414648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.414678] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.414732] Tainted: [W]=WARN [ 289.414743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.414762] Workqueue: netns cleanup_net [ 289.414778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.414792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.414839] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 289.414855] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.414882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.414902] RBP: 0000000000000000 R08: ff313abfc8b1d890 R09: ff313abfcfd2e830 [ 289.414924] R10: ff313abfd3d24120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.414948] R13: 0000000000000011 R14: ff313abfd3d24000 R15: ff313abfc3165d00 [ 289.414972] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.414994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.415016] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.415040] PKRU: 55555554 [ 289.415048] Call Trace: [ 289.415055] [ 289.415062] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.415081] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.415103] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.415119] cleanup_net (net/core/net_namespace.c:702) [ 289.415132] process_one_work (kernel/workqueue.c:3314) [ 289.415144] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.415155] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.415167] kthread (kernel/kthread.c:436) [ 289.415180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.415191] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.415203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.415215] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.415305] ------------[ cut here ]------------ | [ 289.415320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.415383] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.415454] Tainted: [W]=WARN [ 289.415469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.415487] Workqueue: netns cleanup_net [ 289.415501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.415518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.415568] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 289.415582] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.415605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.415628] RBP: 0000000000000000 R08: ff313abfc3300c90 R09: ff313abfc6f7e830 [ 289.415654] R10: ff313abfd3d20120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.415681] R13: 0000000000000011 R14: ff313abfd3d20000 R15: ff313abfc3165d00 [ 289.415709] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.415734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.415755] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.415775] PKRU: 55555554 [ 289.415783] Call Trace: [ 289.415791] [ 289.415799] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.415816] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.415833] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.415844] cleanup_net (net/core/net_namespace.c:702) [ 289.415858] process_one_work (kernel/workqueue.c:3314) [ 289.415873] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.415885] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.415897] kthread (kernel/kthread.c:436) [ 289.415909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.415920] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.415932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.415944] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.416046] ------------[ cut here ]------------ | [ 289.416061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.416101] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.416168] Tainted: [W]=WARN [ 289.416180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.416198] Workqueue: netns cleanup_net [ 289.416214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.416230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.416279] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 289.416294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.416316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.416337] RBP: 0000000000000000 R08: ff313abfc3300590 R09: ff313abfc4be9830 [ 289.416362] R10: ff313abfcfd27120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.416383] R13: 0000000000000011 R14: ff313abfcfd27000 R15: ff313abfc3165d00 [ 289.416408] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.416431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.416453] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.416477] PKRU: 55555554 [ 289.416485] Call Trace: [ 289.416492] [ 289.416500] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.416517] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.416532] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.416544] cleanup_net (net/core/net_namespace.c:702) [ 289.416560] process_one_work (kernel/workqueue.c:3314) [ 289.416572] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.416584] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.416597] kthread (kernel/kthread.c:436) [ 289.416610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.416624] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.416635] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.416648] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.416747] ------------[ cut here ]------------ | [ 289.416766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.416797] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.416892] Tainted: [W]=WARN [ 289.416904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.416924] Workqueue: netns cleanup_net [ 289.416937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.416953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.417004] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 289.417022] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.417044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.417068] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfcfcfc830 [ 289.417105] R10: ff313abfcf0a2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.417135] R13: 0000000000000011 R14: ff313abfcf0a2000 R15: ff313abfc3165d00 [ 289.417163] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.417188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.417207] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.417231] PKRU: 55555554 [ 289.417239] Call Trace: [ 289.417247] [ 289.417255] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.417270] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.417287] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.417299] cleanup_net (net/core/net_namespace.c:702) [ 289.417314] process_one_work (kernel/workqueue.c:3314) [ 289.417328] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.417341] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.417353] kthread (kernel/kthread.c:436) [ 289.417366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.417378] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.417390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.417403] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.417658] ------------[ cut here ]------------ | [ 289.417681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.417715] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.417770] Tainted: [W]=WARN [ 289.417782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.417801] Workqueue: netns cleanup_net [ 289.417817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.417832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.417886] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 289.417905] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.417928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.417952] RBP: 0000000000000000 R08: ff313abfc32fc190 R09: ff313abfcfd04830 [ 289.417973] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.417996] R13: 0000000000000011 R14: ff313abfcf0a5000 R15: ff313abfc3165d00 [ 289.418024] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.418048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.418068] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.418099] PKRU: 55555554 [ 289.418107] Call Trace: [ 289.418122] [ 289.418131] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.418148] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.418167] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.418179] cleanup_net (net/core/net_namespace.c:702) [ 289.418194] process_one_work (kernel/workqueue.c:3314) [ 289.418209] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.418222] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.418234] kthread (kernel/kthread.c:436) [ 289.418246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.418258] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.418270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.418282] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.418445] ------------[ cut here ]------------ | [ 289.418470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.418503] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.418557] Tainted: [W]=WARN [ 289.418569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.418587] Workqueue: netns cleanup_net [ 289.418605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.418620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.418668] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 289.418686] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.418706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.418728] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc6c25030 [ 289.418750] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.418774] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc3165d00 [ 289.418795] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.418820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.418837] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.418861] PKRU: 55555554 [ 289.418868] Call Trace: [ 289.418876] [ 289.418884] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.418902] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.418921] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.418933] cleanup_net (net/core/net_namespace.c:702) [ 289.418947] process_one_work (kernel/workqueue.c:3314) [ 289.418962] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.418974] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.418986] kthread (kernel/kthread.c:436) [ 289.418998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.419010] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.419024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.419035] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.419191] ------------[ cut here ]------------ | [ 289.419215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.419248] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.419309] Tainted: [W]=WARN [ 289.419320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.419339] Workqueue: netns cleanup_net [ 289.419352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.419368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.419420] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 289.419438] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.419462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.419488] RBP: 0000000000000000 R08: ff313abfc3252190 R09: ff313abfc64d682c [ 289.419511] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.419530] R13: 0000000000000011 R14: ff313abfc65a8000 R15: ff313abfc3165d00 [ 289.419555] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.419577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.419598] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.419618] PKRU: 55555554 [ 289.419626] Call Trace: [ 289.419633] [ 289.419642] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.419659] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.419675] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.419690] cleanup_net (net/core/net_namespace.c:702) [ 289.419704] process_one_work (kernel/workqueue.c:3314) [ 289.419717] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.419729] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.419741] kthread (kernel/kthread.c:436) [ 289.419754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.419766] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.419777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.419789] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.440226] ------------[ cut here ]------------ | [ 289.440255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.440296] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.440358] Tainted: [W]=WARN [ 289.440370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.440389] Workqueue: netns cleanup_net [ 289.440404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.440424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.440478] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 289.440493] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 289.440516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.440539] RBP: 0000000000000000 R08: ff313abfc3266950 R09: ff313abfc4a9e02c [ 289.440562] R10: ff313abfd3d26120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.440587] R13: 0000000000000010 R14: ff313abfd3d26000 R15: ff313abfc3165d00 [ 289.440611] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.440634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.440654] CR2: 0000559efd072498 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.440675] PKRU: 55555554 [ 289.440683] Call Trace: [ 289.440694] [ 289.440703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.440715] netif_close_many (net/core/dev.c:1804) [ 289.440729] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 289.440746] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.440763] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.440776] cleanup_net (net/core/net_namespace.c:702) [ 289.440789] process_one_work (kernel/workqueue.c:3314) [ 289.440806] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.440818] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.440831] kthread (kernel/kthread.c:436) [ 289.440846] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.440860] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.440874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.440886] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.441001] ------------[ cut here ]------------ | [ 289.441018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 289.441054] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.441133] Tainted: [W]=WARN [ 289.441147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.441164] Workqueue: netns cleanup_net [ 289.441176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.441192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.441242] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 289.441258] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.441280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 289.441302] RBP: 0000000000000000 R08: ff313abfc3266950 R09: ff313abfcfd0402c [ 289.441324] R10: ff313abfd3d26120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.441347] R13: 0000000000000011 R14: ff313abfd3d26000 R15: ff313abfc3165d00 [ 289.441371] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 289.441395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.441416] CR2: 0000559efd072498 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 289.441441] PKRU: 55555554 [ 289.441449] Call Trace: [ 289.441457] [ 289.441466] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 289.441482] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 289.441496] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 289.441509] cleanup_net (net/core/net_namespace.c:702) [ 289.441521] process_one_work (kernel/workqueue.c:3314) [ 289.441533] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.441546] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.441558] kthread (kernel/kthread.c:436) [ 289.441569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.441581] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.441595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.441607] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.455159] ------------[ cut here ]------------ | [ 289.455187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7596 | [ 289.455224] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.455293] Tainted: [W]=WARN [ 289.455307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.455325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.455341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.455392] RSP: 0018:ff5a7391c2c43cc8 EFLAGS: 00010286 [ 289.455411] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.455437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 289.455461] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfc4a9f02c [ 289.455480] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.455501] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc3161f00 [ 289.455528] FS: 00007fa858930840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 289.455553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.455574] CR2: 00007fa858b37430 CR3: 00000000049c0003 CR4: 0000000000771ef0 [ 289.455596] PKRU: 55555554 [ 289.455604] Call Trace: [ 289.455613] [ 289.455622] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.455633] register_netdevice (net/core/dev.c:11488) [ 289.455646] register_netdev (net/core/dev.c:11552) [ 289.455658] loopback_net_init (drivers/net/loopback.c:218) [ 289.455675] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 289.455695] ops_init (net/core/net_namespace.c:137) [ 289.455709] setup_net (net/core/net_namespace.c:446) [ 289.455720] copy_net_ns (net/core/net_namespace.c:579) [ 289.455733] create_new_namespaces (kernel/nsproxy.c:132) [ 289.455751] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 289.455768] ksys_unshare (kernel/fork.c:3243) [ 289.455784] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 289.455795] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.455810] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.455826] RIP: 0033:0x7fa858bf2bcb [ 289.455840] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 289.455890] RSP: 002b:00007ffc82a935a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 289.455912] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa858bf2bcb [ 289.455935] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 289.455957] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 289.455979] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc82a957d0 [ 289.456002] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc82a9674c | [ 289.459085] ------------[ cut here ]------------ | [ 289.459129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7597 | [ 289.459164] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.459242] Tainted: [W]=WARN [ 289.459255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.459275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.459290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.459338] RSP: 0018:ff5a7391c2c4b720 EFLAGS: 00010286 [ 289.459357] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.459377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 289.459401] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfd3ff702c [ 289.459426] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.459451] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc2ff6f00 [ 289.459478] FS: 00007f8019128840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 289.459503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.459522] CR2: 0000000002cd8988 CR3: 00000000032d3005 CR4: 0000000000771ef0 [ 289.459545] PKRU: 55555554 [ 289.459553] Call Trace: [ 289.459564] [ 289.459573] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.459585] __dev_notify_flags (net/core/dev.c:9787) [ 289.459598] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.459610] netif_change_flags (net/core/dev.c:9820) [ 289.459623] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.459636] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.459654] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.459666] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.459679] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.459695] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.459710] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.459723] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.459737] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.459753] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.459764] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.459776] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.459789] ___sys_sendmsg (net/socket.c:2752) [ 289.459802] __sys_sendmsg (net/socket.c:2784) [ 289.459814] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.459826] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.459842] RIP: 0033:0x7f801936208e [ 289.459855] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.459902] RSP: 002b:00007fff7fa3a1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.459924] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f801936208e [ 289.459948] RDX: 0000000000000000 RSI: 00007fff7fa3a260 RDI: 0000000000000005 [ 289.459968] RBP: 00007fff7fa3a1c0 R08: 0000000000000000 R09: 0000000000000000 [ 289.459988] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.460012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7fa3a930 | [ 289.481360] ------------[ cut here ]------------ | [ 289.481427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7605 | [ 289.481494] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.481628] Tainted: [W]=WARN [ 289.481674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.481729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.481782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.481869] RSP: 0018:ff5a7391c2c8bcc8 EFLAGS: 00010286 [ 289.481921] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.481979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 289.482036] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfc97b202c [ 289.482103] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.482171] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc1ceb700 [ 289.482234] FS: 00007f8faf6d2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 289.482296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.482350] CR2: 00007f8faf8d9430 CR3: 0000000008a55005 CR4: 0000000000771ef0 [ 289.482410] PKRU: 55555554 [ 289.482453] Call Trace: [ 289.482499] [ 289.482544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.482595] register_netdevice (net/core/dev.c:11488) [ 289.482646] register_netdev (net/core/dev.c:11552) [ 289.482694] loopback_net_init (drivers/net/loopback.c:218) [ 289.482746] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 289.482805] ops_init (net/core/net_namespace.c:137) [ 289.482856] setup_net (net/core/net_namespace.c:446) [ 289.482906] copy_net_ns (net/core/net_namespace.c:579) [ 289.482955] create_new_namespaces (kernel/nsproxy.c:132) [ 289.483011] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 289.483063] ksys_unshare (kernel/fork.c:3243) [ 289.483133] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 289.483182] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.483234] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.483287] RIP: 0033:0x7f8faf994bcb [ 289.483336] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 289.483422] RSP: 002b:00007ffebac57578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 289.483481] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8faf994bcb [ 289.483539] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 289.483597] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 289.483654] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffebac597a0 [ 289.483712] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffebac5a74c | [ 289.486951] ------------[ cut here ]------------ | [ 289.486976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7606 | [ 289.487011] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.487073] Tainted: [W]=WARN [ 289.487087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.487111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.487131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.487184] RSP: 0018:ff5a7391c2c8b720 EFLAGS: 00010286 [ 289.487201] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.487223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 289.487248] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfc4a9f02c [ 289.487268] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.487291] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3161f00 [ 289.487317] FS: 00007fbf1de73840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 289.487342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.487359] CR2: 000000000a0f4988 CR3: 0000000008ae3001 CR4: 0000000000771ef0 [ 289.487384] PKRU: 55555554 [ 289.487392] Call Trace: [ 289.487401] [ 289.487416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.487428] __dev_notify_flags (net/core/dev.c:9787) [ 289.487442] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.487457] netif_change_flags (net/core/dev.c:9820) [ 289.487469] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.487481] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.487499] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.487513] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.487527] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.487544] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.487556] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.487569] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.487586] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.487601] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.487613] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.487624] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.487638] ___sys_sendmsg (net/socket.c:2752) [ 289.487650] __sys_sendmsg (net/socket.c:2784) [ 289.487663] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.487675] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.487694] RIP: 0033:0x7fbf1e0ad08e [ 289.487706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.487752] RSP: 002b:00007fff4f765b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.487775] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf1e0ad08e [ 289.487797] RDX: 0000000000000000 RSI: 00007fff4f765c40 RDI: 0000000000000005 [ 289.487816] RBP: 00007fff4f765ba0 R08: 0000000000000000 R09: 0000000000000000 [ 289.487840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.487861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4f766310 | [ 289.515202] ------------[ cut here ]------------ | [ 289.515230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7614 | [ 289.515270] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.515338] Tainted: [W]=WARN [ 289.515351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.515369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.515385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.515443] RSP: 0018:ff5a7391c2cbb5f0 EFLAGS: 00010286 [ 289.515459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.515482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 289.515505] RBP: 0000000000000000 R08: ff313abfc2fe1090 R09: ff313abfc6507030 [ 289.515525] R10: ff313abfcfd22120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.515546] R13: 0000000000000010 R14: ff313abfcfd22000 R15: ff313abfc3165300 [ 289.515576] FS: 00007f144105c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 289.515601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.515619] CR2: 000000000042ebe0 CR3: 000000000302e001 CR4: 0000000000771ef0 [ 289.515641] PKRU: 55555554 [ 289.515649] Call Trace: [ 289.515658] [ 289.515667] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.515680] __dev_notify_flags (net/core/dev.c:9787) [ 289.515695] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.515708] veth_newlink (drivers/net/veth.c:1871) [ 289.515725] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.515737] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.515754] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.515766] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.515783] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.515800] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.515815] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.515832] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.515844] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.515857] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.515871] ___sys_sendmsg (net/socket.c:2752) [ 289.515883] __sys_sendmsg (net/socket.c:2784) [ 289.515897] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.515910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.515926] RIP: 0033:0x7f144129608e [ 289.515939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.515993] RSP: 002b:00007ffc6ff55f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.516016] RAX: ffffffffffffffda RBX: 00007ffc6ff566b8 RCX: 00007f144129608e [ 289.516036] RDX: 0000000000000000 RSI: 00007ffc6ff55fc0 RDI: 0000000000000005 [ 289.516057] RBP: 00007ffc6ff55f20 R08: 0000000000000000 R09: 0000000000000000 [ 289.516079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.516106] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6ff56680 | [ 289.516274] ------------[ cut here ]------------ | [ 289.516289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7614 | [ 289.516315] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.516377] Tainted: [W]=WARN [ 289.516389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.516412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.516428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.516477] RSP: 0018:ff5a7391c2cbb870 EFLAGS: 00010286 [ 289.516494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.516518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 289.516541] RBP: 0000000000000000 R08: ff313abfc3076f90 R09: ff313abfd3d23030 [ 289.516561] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.516581] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3165300 [ 289.516606] FS: 00007f144105c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 289.516629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.516649] CR2: 000000000042ebe0 CR3: 000000000302e001 CR4: 0000000000771ef0 [ 289.516673] PKRU: 55555554 [ 289.516681] Call Trace: [ 289.516690] [ 289.516699] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.516710] __dev_notify_flags (net/core/dev.c:9787) [ 289.516722] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.516735] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.516746] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.516763] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.516774] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.516790] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.516807] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.516823] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.516837] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.516848] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.516860] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.516876] ___sys_sendmsg (net/socket.c:2752) [ 289.516889] __sys_sendmsg (net/socket.c:2784) [ 289.516901] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.516915] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.516930] RIP: 0033:0x7f144129608e [ 289.516944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.516991] RSP: 002b:00007ffc6ff55f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.517011] RAX: ffffffffffffffda RBX: 00007ffc6ff566b8 RCX: 00007f144129608e [ 289.517034] RDX: 0000000000000000 RSI: 00007ffc6ff55fc0 RDI: 0000000000000005 [ 289.517054] RBP: 00007ffc6ff55f20 R08: 0000000000000000 R09: 0000000000000000 [ 289.517072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.517101] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6ff56680 | [ 289.526236] ------------[ cut here ]------------ | [ 289.526278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7617 | [ 289.526328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.526443] Tainted: [W]=WARN [ 289.526461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.526504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.526532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.526595] RSP: 0018:ff5a7391c2ccb720 EFLAGS: 00010286 [ 289.526617] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.526654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 289.526691] RBP: 0000000000000000 R08: ff313abfc3076f90 R09: ff313abfd3d23030 [ 289.526715] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.526754] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3165300 [ 289.526788] FS: 00007fb814111840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 289.526834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.526866] CR2: 00007fb8143e11a0 CR3: 0000000013f13003 CR4: 0000000000771ef0 [ 289.526907] PKRU: 55555554 [ 289.526918] Call Trace: [ 289.526937] [ 289.526956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.526984] __dev_notify_flags (net/core/dev.c:9787) [ 289.527005] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.527026] netif_change_flags (net/core/dev.c:9820) [ 289.527054] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.527076] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.527108] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 289.527142] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 289.527174] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.527189] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.527209] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.527244] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.527258] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.527277] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.527305] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.527330] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.527355] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.527386] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.527413] ___sys_sendmsg (net/socket.c:2752) [ 289.527456] __sys_sendmsg (net/socket.c:2784) [ 289.527482] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.527507] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.527543] RIP: 0033:0x7fb81434b08e [ 289.527561] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.527630] RSP: 002b:00007ffd5dc872a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.527670] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb81434b08e [ 289.527696] RDX: 0000000000000000 RSI: 00007ffd5dc87350 RDI: 0000000000000005 [ 289.527729] RBP: 00007ffd5dc872b0 R08: 0000000000000000 R09: 0000000000000000 [ 289.527756] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.527794] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5dc87a20 | [ 289.537522] ------------[ cut here ]------------ | [ 289.537610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7620 | [ 289.537681] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.537811] Tainted: [W]=WARN [ 289.537856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.537908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.537959] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.538042] RSP: 0018:ff5a7391c2ce3720 EFLAGS: 00010286 [ 289.538103] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.538174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 289.538232] RBP: 0000000000000000 R08: ff313abfc2fe1090 R09: ff313abfc97b2030 [ 289.538288] R10: ff313abfcfd22120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.538343] R13: 0000000000000010 R14: ff313abfcfd22000 R15: ff313abfc1ceb700 [ 289.538403] FS: 00007f0489479840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 289.538461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.538513] CR2: 00000000025da988 CR3: 0000000006f8c001 CR4: 0000000000771ef0 [ 289.538570] PKRU: 55555554 [ 289.538611] Call Trace: [ 289.538653] [ 289.538695] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.538742] __dev_notify_flags (net/core/dev.c:9787) [ 289.538790] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.538837] netif_change_flags (net/core/dev.c:9820) [ 289.538883] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.538930] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.538983] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.539030] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.539077] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.539143] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.539190] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.539237] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.539287] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.539335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.539381] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.539427] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.539476] ___sys_sendmsg (net/socket.c:2752) [ 289.539523] __sys_sendmsg (net/socket.c:2784) [ 289.539576] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.539623] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.539674] RIP: 0033:0x7f04896b308e [ 289.539719] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.539801] RSP: 002b:00007ffca5f20c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.539858] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f04896b308e [ 289.539913] RDX: 0000000000000000 RSI: 00007ffca5f20cc0 RDI: 0000000000000005 [ 289.539968] RBP: 00007ffca5f20c20 R08: 0000000000000000 R09: 0000000000000000 [ 289.540023] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.540078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca5f21390 | [ 289.540293] ------------[ cut here ]------------ | [ 289.540319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 289.540357] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.540425] Tainted: [W]=WARN [ 289.540441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.540460] Workqueue: events_unbound linkwatch_event [ 289.540481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.540500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.540555] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 289.540571] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.540598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 289.540623] RBP: 0000000000000000 R08: ff313abfc3076f90 R09: ff313abfc4a9f030 [ 289.540648] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.540670] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3161f00 [ 289.540698] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 289.540725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.540746] CR2: 00007f491b69b574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 289.540769] PKRU: 55555554 [ 289.540778] Call Trace: [ 289.540787] [ 289.540797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.540809] netif_state_change (net/core/dev.c:1605) [ 289.540823] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.540837] __linkwatch_run_queue (net/core/link_watch.c:240) [ 289.540857] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 289.540869] process_one_work (kernel/workqueue.c:3314) [ 289.540885] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.540902] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.540917] kthread (kernel/kthread.c:436) [ 289.540930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.540945] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.540959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.540972] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.544795] ------------[ cut here ]------------ | [ 289.544826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7621 | [ 289.544866] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.544941] Tainted: [W]=WARN [ 289.544954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.544973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.544990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.545046] RSP: 0018:ff5a7391c2ce36d0 EFLAGS: 00010286 [ 289.545064] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.545094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 289.545123] RBP: 0000000000000000 R08: ff313abfc2fe1090 R09: ff313abfd3d23030 [ 289.545146] R10: ff313abfcfd22120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.545170] R13: 0000000000000010 R14: ff313abfcfd22000 R15: ff313abfc2ff6f00 [ 289.545198] FS: 00007f7d0dd3e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 289.545223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.545245] CR2: 00000000004ecd10 CR3: 000000001438b002 CR4: 0000000000771ef0 [ 289.545270] PKRU: 55555554 [ 289.545279] Call Trace: [ 289.545287] [ 289.545296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.545311] netif_state_change (net/core/dev.c:1605) [ 289.545324] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.545335] linkwatch_sync_dev (net/core/link_watch.c:295) [ 289.545348] rtnl_getlink (net/core/rtnetlink.c:4273) [ 289.545361] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 289.545378] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.545389] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 289.545410] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.545429] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.545443] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.545455] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.545466] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.545483] ___sys_sendmsg (net/socket.c:2752) [ 289.545498] __sys_sendmsg (net/socket.c:2784) [ 289.545511] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.545526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.545542] RIP: 0033:0x7f7d0df7808e [ 289.545554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.545604] RSP: 002b:00007fff1ada5e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.545627] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d0df7808e [ 289.545650] RDX: 0000000000000000 RSI: 00007fff1ada5f00 RDI: 0000000000000006 [ 289.545674] RBP: 00007fff1ada5e60 R08: 0000000000000000 R09: 0000000000000000 [ 289.545697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.545717] R13: 00007fff1ada5fb0 R14: 00007fff1ada9744 R15: 0000000000000000 | [ 289.552107] ------------[ cut here ]------------ | [ 289.552166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7623 | [ 289.552232] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.552359] Tainted: [W]=WARN [ 289.552404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.552457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.552506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.552588] RSP: 0018:ff5a7391c2cf35f0 EFLAGS: 00010286 [ 289.552637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.552693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 289.552747] RBP: 0000000000000000 R08: ff313abfc320b2d0 R09: ff313abfcfcc9030 [ 289.552802] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.552857] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2ff6a00 [ 289.552916] FS: 00007f2f0fc5f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 289.552973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.553026] CR2: 000000000042ebe0 CR3: 000000000a15d003 CR4: 0000000000771ef0 [ 289.553082] PKRU: 55555554 [ 289.553159] Call Trace: [ 289.553203] [ 289.553246] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.553293] __dev_notify_flags (net/core/dev.c:9787) [ 289.553341] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.553388] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 289.553440] veth_newlink (drivers/net/veth.c:1871) [ 289.553491] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.553538] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.553587] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.553634] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.553686] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.553735] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.553784] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.553833] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.553879] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.553925] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.553973] ___sys_sendmsg (net/socket.c:2752) [ 289.554021] __sys_sendmsg (net/socket.c:2784) [ 289.554073] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.554133] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.554184] RIP: 0033:0x7f2f0fe9908e [ 289.554231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.554314] RSP: 002b:00007ffc8f9f66e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.554370] RAX: ffffffffffffffda RBX: 00007ffc8f9f6e88 RCX: 00007f2f0fe9908e [ 289.554426] RDX: 0000000000000000 RSI: 00007ffc8f9f6790 RDI: 0000000000000005 [ 289.554481] RBP: 00007ffc8f9f66f0 R08: 0000000000000000 R09: 0000000000000000 [ 289.554535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.554591] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8f9f6e50 | [ 289.554901] ------------[ cut here ]------------ | [ 289.554951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7623 | [ 289.555012] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.555154] Tainted: [W]=WARN [ 289.555199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.555250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.555300] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.555381] RSP: 0018:ff5a7391c2cf3870 EFLAGS: 00010286 [ 289.555431] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.555487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 289.555543] RBP: 0000000000000000 R08: ff313abfc30189d0 R09: ff313abfca156030 [ 289.555598] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.555654] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc2ff6a00 [ 289.555713] FS: 00007f2f0fc5f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 289.555771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.555823] CR2: 000000000042ebe0 CR3: 000000000a15d003 CR4: 0000000000771ef0 [ 289.555881] PKRU: 55555554 [ 289.555922] Call Trace: [ 289.555964] [ 289.556006] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.556052] __dev_notify_flags (net/core/dev.c:9787) [ 289.556107] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.556161] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.556208] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.556258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.556304] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.556355] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.556405] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.556455] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.556503] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.556550] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.556597] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.556644] ___sys_sendmsg (net/socket.c:2752) [ 289.556692] __sys_sendmsg (net/socket.c:2784) [ 289.556740] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.556787] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.556837] RIP: 0033:0x7f2f0fe9908e [ 289.556882] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.556965] RSP: 002b:00007ffc8f9f66e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.557022] RAX: ffffffffffffffda RBX: 00007ffc8f9f6e88 RCX: 00007f2f0fe9908e [ 289.557077] RDX: 0000000000000000 RSI: 00007ffc8f9f6790 RDI: 0000000000000005 [ 289.557152] RBP: 00007ffc8f9f66f0 R08: 0000000000000000 R09: 0000000000000000 [ 289.557250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.557307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8f9f6e50 | [ 289.567572] ------------[ cut here ]------------ | [ 289.567629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7626 | [ 289.567693] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.567820] Tainted: [W]=WARN [ 289.567864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.567917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.567966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.568048] RSP: 0018:ff5a7391c2d03720 EFLAGS: 00010286 [ 289.568105] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.568168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 289.568223] RBP: 0000000000000000 R08: ff313abfc30189d0 R09: ff313abfca156030 [ 289.568279] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.568334] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc2ff6a00 [ 289.568393] FS: 00007f9fd5246840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 289.568453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.568504] CR2: 00000000127fc988 CR3: 00000000064b6005 CR4: 0000000000771ef0 [ 289.568561] PKRU: 55555554 [ 289.568602] Call Trace: [ 289.568644] [ 289.568687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.568733] __dev_notify_flags (net/core/dev.c:9787) [ 289.568781] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.568827] netif_change_flags (net/core/dev.c:9820) [ 289.568874] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.568921] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.568973] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.569020] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.569068] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.569132] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.569178] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.569225] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.569275] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.569322] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.569369] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.569415] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.569464] ___sys_sendmsg (net/socket.c:2752) [ 289.569512] __sys_sendmsg (net/socket.c:2784) [ 289.569558] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.569605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.569655] RIP: 0033:0x7f9fd548008e [ 289.569701] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.569784] RSP: 002b:00007ffe0be46490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.569840] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9fd548008e [ 289.569895] RDX: 0000000000000000 RSI: 00007ffe0be46540 RDI: 0000000000000005 [ 289.569950] RBP: 00007ffe0be464a0 R08: 0000000000000000 R09: 0000000000000000 [ 289.570005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.570060] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0be46c10 | [ 289.579697] ------------[ cut here ]------------ | [ 289.579748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7629 | [ 289.579783] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.579845] Tainted: [W]=WARN [ 289.579855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.579875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.579890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.579941] RSP: 0018:ff5a7391c2d13720 EFLAGS: 00010286 [ 289.579959] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.579980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 289.580000] RBP: 0000000000000000 R08: ff313abfc320b2d0 R09: ff313abfd3d23030 [ 289.580022] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.580046] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc3165300 [ 289.580072] FS: 00007f5b60204840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 289.580102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.580131] CR2: 0000000031e62988 CR3: 0000000007e4c003 CR4: 0000000000771ef0 [ 289.580159] PKRU: 55555554 [ 289.580167] Call Trace: [ 289.580176] [ 289.580185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.580197] __dev_notify_flags (net/core/dev.c:9787) [ 289.580213] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.580225] netif_change_flags (net/core/dev.c:9820) [ 289.580237] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.580248] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.580265] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.580277] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.580293] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.580307] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.580321] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.580335] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.580350] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.580361] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.580372] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.580383] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.580399] ___sys_sendmsg (net/socket.c:2752) [ 289.580412] __sys_sendmsg (net/socket.c:2784) [ 289.580425] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.580437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.580454] RIP: 0033:0x7f5b6043e08e [ 289.580465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.580511] RSP: 002b:00007ffffa6585d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.580535] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b6043e08e [ 289.580557] RDX: 0000000000000000 RSI: 00007ffffa658680 RDI: 0000000000000005 [ 289.580578] RBP: 00007ffffa6585e0 R08: 0000000000000000 R09: 0000000000000000 [ 289.580600] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.580623] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffa658d50 | [ 289.580712] ------------[ cut here ]------------ | [ 289.580728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 289.580763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.580824] Tainted: [W]=WARN [ 289.580837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.580856] Workqueue: events_unbound linkwatch_event [ 289.580876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.580894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.580950] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 289.580968] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.580991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 289.581013] RBP: 0000000000000000 R08: ff313abfc30189d0 R09: ff313abfd3d23030 [ 289.581036] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.581061] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc2ff6f00 [ 289.581085] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 289.581112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.581137] CR2: 0000000031e62988 CR3: 0000000007e4c003 CR4: 0000000000771ef0 [ 289.581160] PKRU: 55555554 [ 289.581169] Call Trace: [ 289.581177] [ 289.581187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.581202] netif_state_change (net/core/dev.c:1605) [ 289.581218] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.581232] __linkwatch_run_queue (net/core/link_watch.c:240) [ 289.581252] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 289.581264] process_one_work (kernel/workqueue.c:3314) [ 289.581280] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.581294] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.581306] kthread (kernel/kthread.c:436) [ 289.581320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.581335] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.581350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.581364] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.585179] ------------[ cut here ]------------ | [ 289.585213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7630 | [ 289.585308] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.585438] Tainted: [W]=WARN [ 289.585483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.585535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.585585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.585668] RSP: 0018:ff5a7391c2d1b6d0 EFLAGS: 00010286 [ 289.585716] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.585771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 289.585825] RBP: 0000000000000000 R08: ff313abfc320b2d0 R09: ff313abfca156030 [ 289.585880] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.585936] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc1ceb700 [ 289.585994] FS: 00007f396c926840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 289.586051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.586110] CR2: 00000000004ecd18 CR3: 0000000006f89003 CR4: 0000000000771ef0 [ 289.586174] PKRU: 55555554 [ 289.586215] Call Trace: [ 289.586257] [ 289.586298] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.586345] netif_state_change (net/core/dev.c:1605) [ 289.586393] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.586441] linkwatch_sync_dev (net/core/link_watch.c:295) [ 289.586487] rtnl_getlink (net/core/rtnetlink.c:4273) [ 289.586535] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 289.586584] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.586631] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 289.586683] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.586732] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.586780] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.586826] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.586873] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.586921] ___sys_sendmsg (net/socket.c:2752) [ 289.586969] __sys_sendmsg (net/socket.c:2784) [ 289.587016] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.587066] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.587132] RIP: 0033:0x7f396cb6008e [ 289.587178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.587261] RSP: 002b:00007ffebb7929d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.587317] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f396cb6008e [ 289.587372] RDX: 0000000000000000 RSI: 00007ffebb792a80 RDI: 0000000000000006 [ 289.587428] RBP: 00007ffebb7929e0 R08: 0000000000000000 R09: 0000000000000000 [ 289.587483] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.587538] R13: 00007ffebb792b30 R14: 00007ffebb796744 R15: 0000000000000000 | [ 289.594461] ------------[ cut here ]------------ | [ 289.594515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7632 | [ 289.594580] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.594643] Tainted: [W]=WARN [ 289.594656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.594679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.594695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.594741] RSP: 0018:ff5a7391c2d235f0 EFLAGS: 00010286 [ 289.594755] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.594778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 289.594802] RBP: 0000000000000000 R08: ff313abfc3018a90 R09: ff313abfc977d030 [ 289.594824] R10: ff313abfcfd27120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.594843] R13: 0000000000000010 R14: ff313abfcfd27000 R15: ff313abfc3151d00 [ 289.594870] FS: 00007f9734d1b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 289.594893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.594912] CR2: 000000000042ebe0 CR3: 0000000010d2b001 CR4: 0000000000771ef0 [ 289.594933] PKRU: 55555554 [ 289.594941] Call Trace: [ 289.594949] [ 289.594958] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.594969] __dev_notify_flags (net/core/dev.c:9787) [ 289.594982] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.594997] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 289.595013] veth_newlink (drivers/net/veth.c:1871) [ 289.595030] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.595041] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.595059] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.595069] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.595092] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.595107] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.595129] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.595145] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.595157] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.595169] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.595185] ___sys_sendmsg (net/socket.c:2752) [ 289.595197] __sys_sendmsg (net/socket.c:2784) [ 289.595210] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.595223] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.595237] RIP: 0033:0x7f9734f5508e [ 289.595249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.595296] RSP: 002b:00007ffc12f2b550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.595320] RAX: ffffffffffffffda RBX: 00007ffc12f2bcf8 RCX: 00007f9734f5508e [ 289.595341] RDX: 0000000000000000 RSI: 00007ffc12f2b600 RDI: 0000000000000005 [ 289.595365] RBP: 00007ffc12f2b560 R08: 0000000000000000 R09: 0000000000000000 [ 289.595384] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.595407] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc12f2bcc0 | [ 289.595570] ------------[ cut here ]------------ | [ 289.595586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7632 | [ 289.595614] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.595671] Tainted: [W]=WARN [ 289.595683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.595700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.595717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.595767] RSP: 0018:ff5a7391c2d23870 EFLAGS: 00010286 [ 289.595780] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.595800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 289.595821] RBP: 0000000000000000 R08: ff313abfc1cc2390 R09: ff313abfd3ff6030 [ 289.595842] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.595864] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc3151d00 [ 289.595885] FS: 00007f9734d1b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 289.595911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.595927] CR2: 000000000042ebe0 CR3: 0000000010d2b001 CR4: 0000000000771ef0 [ 289.595951] PKRU: 55555554 [ 289.595958] Call Trace: [ 289.595967] [ 289.595976] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.595987] __dev_notify_flags (net/core/dev.c:9787) [ 289.596000] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.596013] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.596024] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.596040] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.596050] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.596064] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.596080] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.596099] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.596111] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.596126] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.596139] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.596151] ___sys_sendmsg (net/socket.c:2752) [ 289.596163] __sys_sendmsg (net/socket.c:2784) [ 289.596175] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.596185] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.596201] RIP: 0033:0x7f9734f5508e [ 289.596212] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.596261] RSP: 002b:00007ffc12f2b550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.596283] RAX: ffffffffffffffda RBX: 00007ffc12f2bcf8 RCX: 00007f9734f5508e [ 289.596303] RDX: 0000000000000000 RSI: 00007ffc12f2b600 RDI: 0000000000000005 [ 289.596326] RBP: 00007ffc12f2b560 R08: 0000000000000000 R09: 0000000000000000 [ 289.596347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.596373] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc12f2bcc0 | [ 289.606354] ------------[ cut here ]------------ | [ 289.606387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7635 | [ 289.606424] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.606485] Tainted: [W]=WARN [ 289.606497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.606517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.606532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.606583] RSP: 0018:ff5a7391c2d33720 EFLAGS: 00010286 [ 289.606599] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.606620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 289.606639] RBP: 0000000000000000 R08: ff313abfc1cc2390 R09: ff313abfd3d23030 [ 289.606664] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.606688] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc3165300 [ 289.606711] FS: 00007f9b8ae99840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 289.606735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.606753] CR2: 000000000ab02988 CR3: 0000000008a54004 CR4: 0000000000771ef0 [ 289.606778] PKRU: 55555554 [ 289.606785] Call Trace: [ 289.606793] [ 289.606801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.606813] __dev_notify_flags (net/core/dev.c:9787) [ 289.606828] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.606842] netif_change_flags (net/core/dev.c:9820) [ 289.606853] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.606867] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.606887] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.606898] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.606913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.606927] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.606938] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.606950] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.606965] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.606979] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.606990] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.607001] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.607014] ___sys_sendmsg (net/socket.c:2752) [ 289.607028] __sys_sendmsg (net/socket.c:2784) [ 289.607039] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.607051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.607068] RIP: 0033:0x7f9b8b0d308e [ 289.607081] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.607139] RSP: 002b:00007fffb74eb0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.607162] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b8b0d308e [ 289.607183] RDX: 0000000000000000 RSI: 00007fffb74eb170 RDI: 0000000000000005 [ 289.607208] RBP: 00007fffb74eb0d0 R08: 0000000000000000 R09: 0000000000000000 [ 289.607228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.607249] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb74eb840 | [ 289.615986] ------------[ cut here ]------------ | [ 289.616053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7638 | [ 289.616153] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.616294] Tainted: [W]=WARN [ 289.616386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.616460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.616501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.616585] RSP: 0018:ff5a7391c2d4b720 EFLAGS: 00010286 [ 289.616626] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.616681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 289.616759] RBP: 0000000000000000 R08: ff313abfc3018a90 R09: ff313abfca156030 [ 289.616835] R10: ff313abfcfd27120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.616912] R13: 0000000000000010 R14: ff313abfcfd27000 R15: ff313abfc2ff6a00 [ 289.616993] FS: 00007efee26f3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 289.617073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.617161] CR2: 0000000033496988 CR3: 0000000010f9d001 CR4: 0000000000771ef0 [ 289.617242] PKRU: 55555554 [ 289.617274] Call Trace: [ 289.617314] [ 289.617347] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.617396] __dev_notify_flags (net/core/dev.c:9787) [ 289.617435] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.617481] netif_change_flags (net/core/dev.c:9820) [ 289.617519] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.617537] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.617587] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.617655] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.617695] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.617764] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.617858] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.617925] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.617996] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.618066] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.618145] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.618184] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.618204] ___sys_sendmsg (net/socket.c:2752) [ 289.618298] __sys_sendmsg (net/socket.c:2784) [ 289.618337] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.618384] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.618457] RIP: 0033:0x7efee292d08e [ 289.618494] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.618628] RSP: 002b:00007fffa1253d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.618675] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efee292d08e [ 289.618703] RDX: 0000000000000000 RSI: 00007fffa1253dd0 RDI: 0000000000000005 [ 289.618753] RBP: 00007fffa1253d30 R08: 0000000000000000 R09: 0000000000000000 [ 289.618830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.618907] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa12544a0 | [ 289.619140] ------------[ cut here ]------------ | [ 289.619184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 289.619255] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.619361] Tainted: [W]=WARN [ 289.619391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.619437] Workqueue: events_unbound linkwatch_event [ 289.619471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.619508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.619604] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 289.619624] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.619658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 289.619697] RBP: 0000000000000000 R08: ff313abfc1cc2390 R09: ff313abfd3d23030 [ 289.619728] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.619765] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc3165300 [ 289.619792] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 289.619837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.619860] CR2: 00007f3109235574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 289.619893] PKRU: 55555554 [ 289.619903] Call Trace: [ 289.619913] [ 289.619936] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.619958] netif_state_change (net/core/dev.c:1605) [ 289.619977] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.620000] __linkwatch_run_queue (net/core/link_watch.c:240) [ 289.620022] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 289.620048] process_one_work (kernel/workqueue.c:3314) [ 289.620076] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.620102] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.620149] kthread (kernel/kthread.c:436) [ 289.620174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.620191] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.620208] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.620230] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.623255] ------------[ cut here ]------------ | [ 289.623282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7639 | [ 289.623332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.623414] Tainted: [W]=WARN [ 289.623430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.623480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.623505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.623576] RSP: 0018:ff5a7391c2d4b6d0 EFLAGS: 00010286 [ 289.623596] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.623630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 289.623665] RBP: 0000000000000000 R08: ff313abfc3018a90 R09: ff313abfd3ff6030 [ 289.623704] R10: ff313abfcfd27120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.623745] R13: 0000000000000010 R14: ff313abfcfd27000 R15: ff313abfc3161f00 [ 289.623779] FS: 00007fd32a030840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 289.623820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.623862] CR2: 00000000004ecd20 CR3: 0000000004901005 CR4: 0000000000771ef0 [ 289.623899] PKRU: 55555554 [ 289.623909] Call Trace: [ 289.623926] [ 289.623942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.623957] netif_state_change (net/core/dev.c:1605) [ 289.623976] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.623996] linkwatch_sync_dev (net/core/link_watch.c:295) [ 289.624010] rtnl_getlink (net/core/rtnetlink.c:4273) [ 289.624033] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 289.624062] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.624076] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 289.624110] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.624157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.624178] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.624205] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.624226] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.624246] ___sys_sendmsg (net/socket.c:2752) [ 289.624276] __sys_sendmsg (net/socket.c:2784) [ 289.624307] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.624344] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.624368] RIP: 0033:0x7fd32a26a08e [ 289.624398] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.624460] RSP: 002b:00007ffe2b993de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.624501] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd32a26a08e [ 289.624528] RDX: 0000000000000000 RSI: 00007ffe2b993e90 RDI: 0000000000000006 [ 289.624568] RBP: 00007ffe2b993df0 R08: 0000000000000000 R09: 0000000000000000 [ 289.624594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.624628] R13: 00007ffe2b993f40 R14: 00007ffe2b998744 R15: 0000000000000000 | [ 289.630540] ------------[ cut here ]------------ | [ 289.630567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7641 | [ 289.630620] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.630724] Tainted: [W]=WARN [ 289.630742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.630775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.630813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.630875] RSP: 0018:ff5a7391c2d5b5f0 EFLAGS: 00010286 [ 289.630897] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.630930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 289.630970] RBP: 0000000000000000 R08: ff313abfc3210250 R09: ff313abfc657c030 [ 289.631003] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.631041] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc3161f00 [ 289.631071] FS: 00007ff0aae2b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 289.631138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.631176] CR2: 000000000042ebe0 CR3: 0000000006fdd002 CR4: 0000000000771ef0 [ 289.631225] PKRU: 55555554 [ 289.631238] Call Trace: [ 289.631248] [ 289.631260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.631288] __dev_notify_flags (net/core/dev.c:9787) [ 289.631310] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.631323] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 289.631347] veth_newlink (drivers/net/veth.c:1871) [ 289.631376] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.631396] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.631423] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.631441] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.631477] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.631495] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.631511] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.631534] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.631556] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.631583] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.631612] ___sys_sendmsg (net/socket.c:2752) [ 289.631631] __sys_sendmsg (net/socket.c:2784) [ 289.631648] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.631682] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.631702] RIP: 0033:0x7ff0ab06508e [ 289.631723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.631796] RSP: 002b:00007fff8b5cd020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.631834] RAX: ffffffffffffffda RBX: 00007fff8b5cd7c8 RCX: 00007ff0ab06508e [ 289.631860] RDX: 0000000000000000 RSI: 00007fff8b5cd0d0 RDI: 0000000000000005 [ 289.631894] RBP: 00007fff8b5cd030 R08: 0000000000000000 R09: 0000000000000000 [ 289.631932] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.631965] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8b5cd790 | [ 289.632175] ------------[ cut here ]------------ | [ 289.632211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7641 | [ 289.632259] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.632355] Tainted: [W]=WARN [ 289.632367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.632398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.632419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.632497] RSP: 0018:ff5a7391c2d5b870 EFLAGS: 00010286 [ 289.632514] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 289.632550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 289.632589] RBP: 0000000000000000 R08: ff313abfc3092c10 R09: ff313abfc6579030 [ 289.632622] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.632654] R13: 0000000000000010 R14: ff313abfd3ff6000 R15: ff313abfc3161f00 [ 289.632683] FS: 00007ff0aae2b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 289.632729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.632751] CR2: 000000000042ebe0 CR3: 0000000006fdd002 CR4: 0000000000771ef0 [ 289.632784] PKRU: 55555554 [ 289.632795] Call Trace: [ 289.632804] [ 289.632813] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.632846] __dev_notify_flags (net/core/dev.c:9787) [ 289.632863] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 289.632885] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 289.632909] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.632938] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.632959] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 289.632982] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 289.633002] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.633036] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.633051] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.633075] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.633092] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.633132] ___sys_sendmsg (net/socket.c:2752) [ 289.633147] __sys_sendmsg (net/socket.c:2784) [ 289.633158] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.633176] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.633201] RIP: 0033:0x7ff0ab06508e [ 289.633213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.633292] RSP: 002b:00007fff8b5cd020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.633324] RAX: ffffffffffffffda RBX: 00007fff8b5cd7c8 RCX: 00007ff0ab06508e [ 289.633352] RDX: 0000000000000000 RSI: 00007fff8b5cd0d0 RDI: 0000000000000005 [ 289.633390] RBP: 00007fff8b5cd030 R08: 0000000000000000 R09: 0000000000000000 [ 289.633420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.633457] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8b5cd790 | [ 289.642010] ------------[ cut here ]------------ | [ 289.642040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7644 | [ 289.642101] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.642221] Tainted: [W]=WARN [ 289.642231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.642270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.642294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.642371] RSP: 0018:ff5a7391c2d73720 EFLAGS: 00010286 [ 289.642393] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.642433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 289.642465] RBP: 0000000000000000 R08: ff313abfc3092c10 R09: ff313abfd3d23030 [ 289.642489] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.642528] R13: 0000000000000010 R14: ff313abfd3ff6000 R15: ff313abfc3165300 [ 289.642561] FS: 00007f389c0a5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 289.642604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.642645] CR2: 0000000025d6f988 CR3: 0000000004810001 CR4: 0000000000771ef0 [ 289.642672] PKRU: 55555554 [ 289.642683] Call Trace: [ 289.642700] [ 289.642710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.642721] __dev_notify_flags (net/core/dev.c:9787) [ 289.642740] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.642770] netif_change_flags (net/core/dev.c:9820) [ 289.642789] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.642814] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.642854] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.642873] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.642891] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.642917] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.642929] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.642955] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.642984] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.643003] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.643027] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.643051] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.643078] ___sys_sendmsg (net/socket.c:2752) [ 289.643111] __sys_sendmsg (net/socket.c:2784) [ 289.643138] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.643173] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.643197] RIP: 0033:0x7f389c2df08e [ 289.643223] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.643294] RSP: 002b:00007fff97fce2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.643331] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f389c2df08e [ 289.643358] RDX: 0000000000000000 RSI: 00007fff97fce3a0 RDI: 0000000000000005 [ 289.643397] RBP: 00007fff97fce300 R08: 0000000000000000 R09: 0000000000000000 [ 289.643433] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.643471] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff97fcea70 | [ 289.652108] ------------[ cut here ]------------ | [ 289.652142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7647 | [ 289.652190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.652294] Tainted: [W]=WARN [ 289.652312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.652340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.652368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.652436] RSP: 0018:ff5a7391c2d83720 EFLAGS: 00010286 [ 289.652456] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 289.652487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 289.652526] RBP: 0000000000000000 R08: ff313abfc3210250 R09: ff313abfd3d23030 [ 289.652554] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.652592] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc3165300 [ 289.652617] FS: 00007f1e112b7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 289.652663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.652684] CR2: 0000000006f0c988 CR3: 000000000ff27003 CR4: 0000000000771ef0 [ 289.652722] PKRU: 55555554 [ 289.652732] Call Trace: [ 289.652750] [ 289.652765] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.652775] __dev_notify_flags (net/core/dev.c:9787) [ 289.652795] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 289.652815] netif_change_flags (net/core/dev.c:9820) [ 289.652827] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 289.652849] ? __nla_validate_parse (lib/nlattr.c:620) [ 289.652879] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 289.652910] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 289.652934] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 289.652956] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.652981] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 289.653004] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.653042] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.653063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.653092] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.653107] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.653129] ___sys_sendmsg (net/socket.c:2752) [ 289.653165] __sys_sendmsg (net/socket.c:2784) [ 289.653185] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.653212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.653237] RIP: 0033:0x7f1e114f108e [ 289.653257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.653331] RSP: 002b:00007ffe91cc1820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.653367] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1e114f108e [ 289.653390] RDX: 0000000000000000 RSI: 00007ffe91cc18d0 RDI: 0000000000000005 [ 289.653426] RBP: 00007ffe91cc1830 R08: 0000000000000000 R09: 0000000000000000 [ 289.653464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.653504] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe91cc1fa0 | [ 289.653622] ------------[ cut here ]------------ | [ 289.653657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 289.653708] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.653806] Tainted: [W]=WARN [ 289.653822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.653854] Workqueue: events_unbound linkwatch_event [ 289.653892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.653916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.653984] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 289.654002] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.654047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 289.654080] RBP: 0000000000000000 R08: ff313abfc3092c10 R09: ff313abfd3d23030 [ 289.654109] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.654161] R13: 0000000000000010 R14: ff313abfd3ff6000 R15: ff313abfc2ff6f00 [ 289.654192] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 289.654234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.654274] CR2: 0000000006f0c988 CR3: 000000000ff27003 CR4: 0000000000771ef0 [ 289.654304] PKRU: 55555554 [ 289.654314] Call Trace: [ 289.654330] [ 289.654350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.654375] netif_state_change (net/core/dev.c:1605) [ 289.654406] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.654426] __linkwatch_run_queue (net/core/link_watch.c:240) [ 289.654445] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 289.654465] process_one_work (kernel/workqueue.c:3314) [ 289.654488] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 289.654512] ? rescuer_thread (kernel/workqueue.c:3672) [ 289.654537] kthread (kernel/kthread.c:436) [ 289.654568] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.654604] ret_from_fork (arch/x86/kernel/process.c:158) [ 289.654625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 289.654655] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 289.657626] ------------[ cut here ]------------ | [ 289.657653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7648 | [ 289.657699] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 289.657792] Tainted: [W]=WARN [ 289.657811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 289.657840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 289.657864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 289.657935] RSP: 0018:ff5a7391c2d836d0 EFLAGS: 00010286 [ 289.657955] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 289.657990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 289.658027] RBP: 0000000000000000 R08: ff313abfc3210250 R09: ff313abfc6579030 [ 289.658064] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 289.658105] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc3151d00 [ 289.658152] FS: 00007f8cc4065840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 289.658204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 289.658242] CR2: 00000000004ecd28 CR3: 0000000001cf4003 CR4: 0000000000771ef0 [ 289.658278] PKRU: 55555554 [ 289.658288] Call Trace: [ 289.658304] [ 289.658322] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 289.658345] netif_state_change (net/core/dev.c:1605) [ 289.658362] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 289.658389] linkwatch_sync_dev (net/core/link_watch.c:295) [ 289.658411] rtnl_getlink (net/core/rtnetlink.c:4273) [ 289.658432] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 289.658467] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 289.658478] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 289.658504] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 289.658541] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 289.658557] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 289.658573] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 289.658595] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 289.658621] ___sys_sendmsg (net/socket.c:2752) [ 289.658647] __sys_sendmsg (net/socket.c:2784) [ 289.658667] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 289.658685] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 289.658706] RIP: 0033:0x7f8cc429f08e [ 289.658736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 289.658793] RSP: 002b:00007ffd04d64610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 289.658829] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8cc429f08e [ 289.658855] RDX: 0000000000000000 RSI: 00007ffd04d646c0 RDI: 0000000000000006 [ 289.658898] RBP: 00007ffd04d64620 R08: 0000000000000000 R09: 0000000000000000 [ 289.658927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c63f [ 289.658959] R13: 00007ffd04d64770 R14: 00007ffd04d68744 R15: 0000000000000000 | [ 295.066728] ------------[ cut here ]------------ | [ 295.066821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.066902] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.067013] Tainted: [W]=WARN [ 295.067032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.067062] Workqueue: netns cleanup_net [ 295.067094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.067115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.067210] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 295.067234] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.067285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.067312] RBP: 0000000000000000 R08: ff313abfc3092c10 R09: ff313abfc6570030 [ 295.067349] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.067372] R13: 0000000000000010 R14: ff313abfd3ff6000 R15: ff313abfc3165d00 [ 295.067413] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.067450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.067487] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.067531] PKRU: 55555554 [ 295.067552] Call Trace: [ 295.067575] [ 295.067589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.067610] netif_close_many (net/core/dev.c:1804) [ 295.067636] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.067667] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.067696] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.067715] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.067732] cleanup_net (net/core/net_namespace.c:702) [ 295.067757] process_one_work (kernel/workqueue.c:3314) [ 295.067780] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.067807] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.067828] kthread (kernel/kthread.c:436) [ 295.067852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.067877] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.067904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.067923] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.068061] ------------[ cut here ]------------ | [ 295.068102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.068202] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.068331] Tainted: [W]=WARN [ 295.068349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.068377] Workqueue: netns cleanup_net [ 295.068400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.068433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.068519] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 295.068545] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.068593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.068626] RBP: 0000000000000000 R08: ff313abfc3210250 R09: ff313abfc6570030 [ 295.068648] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.068687] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc3165d00 [ 295.068720] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.068768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.068795] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.068834] PKRU: 55555554 [ 295.068844] Call Trace: [ 295.068861] [ 295.068877] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.068893] netif_close_many (net/core/dev.c:1804) [ 295.068912] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.068939] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.068961] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.068988] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.069000] cleanup_net (net/core/net_namespace.c:702) [ 295.069023] process_one_work (kernel/workqueue.c:3314) [ 295.069047] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.069078] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.069107] kthread (kernel/kthread.c:436) [ 295.069138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.069153] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.069180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.069202] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.069352] ------------[ cut here ]------------ | [ 295.069391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.069435] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.069534] Tainted: [W]=WARN [ 295.069554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.069591] Workqueue: netns cleanup_net [ 295.069607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.069637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.069715] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 295.069736] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.069771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.069810] RBP: 0000000000000000 R08: ff313abfc1cc2390 R09: ff313abfc6570030 [ 295.069842] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.069879] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc3165d00 [ 295.069908] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.069954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.069987] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.070016] PKRU: 55555554 [ 295.070025] Call Trace: [ 295.070042] [ 295.070058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.070075] netif_close_many (net/core/dev.c:1804) [ 295.070102] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.070124] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.070148] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.070190] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.070205] cleanup_net (net/core/net_namespace.c:702) [ 295.070228] process_one_work (kernel/workqueue.c:3314) [ 295.070256] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.070278] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.070302] kthread (kernel/kthread.c:436) [ 295.070328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.070354] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.070375] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.070397] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.070555] ------------[ cut here ]------------ | [ 295.070594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.070642] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.070755] Tainted: [W]=WARN [ 295.070773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.070807] Workqueue: netns cleanup_net [ 295.070826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.070860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.070929] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 295.070946] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.070988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.071014] RBP: 0000000000000000 R08: ff313abfc3018a90 R09: ff313abfc6570030 [ 295.071052] R10: ff313abfcfd27120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.071095] R13: 0000000000000010 R14: ff313abfcfd27000 R15: ff313abfc3165d00 [ 295.071145] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.071195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.071236] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.071267] PKRU: 55555554 [ 295.071285] Call Trace: [ 295.071299] [ 295.071309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.071334] netif_close_many (net/core/dev.c:1804) [ 295.071359] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.071377] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.071404] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.071429] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.071455] cleanup_net (net/core/net_namespace.c:702) [ 295.071475] process_one_work (kernel/workqueue.c:3314) [ 295.071498] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.071523] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.071548] kthread (kernel/kthread.c:436) [ 295.071569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.071591] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.071615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.071641] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.071776] ------------[ cut here ]------------ | [ 295.071813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.071861] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.071962] Tainted: [W]=WARN [ 295.071981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.072018] Workqueue: netns cleanup_net [ 295.072044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.072065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.072154] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 295.072200] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.072227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.072265] RBP: 0000000000000000 R08: ff313abfc30189d0 R09: ff313abfc6570030 [ 295.072288] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.072322] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc3165d00 [ 295.072362] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.072405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.072429] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.072463] PKRU: 55555554 [ 295.072473] Call Trace: [ 295.072483] [ 295.072492] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.072526] netif_close_many (net/core/dev.c:1804) [ 295.072543] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.072565] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.072592] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.072612] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.072640] cleanup_net (net/core/net_namespace.c:702) [ 295.072656] process_one_work (kernel/workqueue.c:3314) [ 295.072675] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.072698] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.072723] kthread (kernel/kthread.c:436) [ 295.072748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.072765] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.072788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.072805] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.072928] ------------[ cut here ]------------ | [ 295.072965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.073012] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.073118] Tainted: [W]=WARN [ 295.073157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.073191] Workqueue: netns cleanup_net [ 295.073214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.073251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.073309] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 295.073324] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.073360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.073399] RBP: 0000000000000000 R08: ff313abfc320b2d0 R09: ff313abfc6570030 [ 295.073433] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.073471] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc3165d00 [ 295.073499] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.073546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.073568] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.073605] PKRU: 55555554 [ 295.073614] Call Trace: [ 295.073628] [ 295.073646] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.073659] netif_close_many (net/core/dev.c:1804) [ 295.073679] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.073703] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.073719] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.073738] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.073768] cleanup_net (net/core/net_namespace.c:702) [ 295.073783] process_one_work (kernel/workqueue.c:3314) [ 295.073800] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.073822] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.073844] kthread (kernel/kthread.c:436) [ 295.073871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.073890] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.073914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.073932] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.074038] ------------[ cut here ]------------ | [ 295.074079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.074130] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.074301] Tainted: [W]=WARN [ 295.074315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.074348] Workqueue: netns cleanup_net [ 295.074369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.074401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.074478] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 295.074500] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.074539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.074577] RBP: 0000000000000000 R08: ff313abfc3076f90 R09: ff313abfc6570030 [ 295.074604] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.074639] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3165d00 [ 295.074679] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.074730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.074767] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.074794] PKRU: 55555554 [ 295.074804] Call Trace: [ 295.074821] [ 295.074837] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.074853] netif_close_many (net/core/dev.c:1804) [ 295.074880] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.074901] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.074918] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.074957] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.074978] cleanup_net (net/core/net_namespace.c:702) [ 295.075010] process_one_work (kernel/workqueue.c:3314) [ 295.075030] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.075053] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.075078] kthread (kernel/kthread.c:436) [ 295.075108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.075126] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.075151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.075181] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.075284] ------------[ cut here ]------------ | [ 295.075361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.075437] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.075530] Tainted: [W]=WARN [ 295.075543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.075579] Workqueue: netns cleanup_net [ 295.075606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.075633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.075701] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 295.075718] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.075764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.075803] RBP: 0000000000000000 R08: ff313abfc2fe1090 R09: ff313abfc6570030 [ 295.075836] R10: ff313abfcfd22120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.075868] R13: 0000000000000010 R14: ff313abfcfd22000 R15: ff313abfc3165d00 [ 295.075898] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.075944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.075976] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.076002] PKRU: 55555554 [ 295.076012] Call Trace: [ 295.076029] [ 295.076046] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.076060] netif_close_many (net/core/dev.c:1804) [ 295.076095] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.076118] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.076153] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.076183] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.076220] cleanup_net (net/core/net_namespace.c:702) [ 295.076237] process_one_work (kernel/workqueue.c:3314) [ 295.076265] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.076285] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.076304] kthread (kernel/kthread.c:436) [ 295.076335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.076351] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.076373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.076396] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.076484] ------------[ cut here ]------------ | [ 295.076575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.076650] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.076756] Tainted: [W]=WARN [ 295.076782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.076821] Workqueue: netns cleanup_net [ 295.076838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.076865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.076942] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 295.076959] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.076994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.077034] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfc657002c [ 295.077064] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.077107] R13: 0000000000000010 R14: ff313abfcf0a5000 R15: ff313abfc3165d00 [ 295.077155] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.077208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.077232] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.077271] PKRU: 55555554 [ 295.077289] Call Trace: [ 295.077302] [ 295.077316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.077348] netif_close_many (net/core/dev.c:1804) [ 295.077367] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.077394] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 295.077444] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.077470] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.077501] cleanup_net (net/core/net_namespace.c:702) [ 295.077524] process_one_work (kernel/workqueue.c:3314) [ 295.077555] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.077572] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.077594] kthread (kernel/kthread.c:436) [ 295.077620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.077639] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.077663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.077683] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.077853] ------------[ cut here ]------------ | [ 295.077905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.077954] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.078123] Tainted: [W]=WARN [ 295.078168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.078206] Workqueue: netns cleanup_net [ 295.078226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.078253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.078331] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 295.078354] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.078399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.078433] RBP: 0000000000000000 R08: ff313abfc3092c10 R09: ff313abfc30fe030 [ 295.078461] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.078495] R13: 0000000000000011 R14: ff313abfd3ff6000 R15: ff313abfc3165d00 [ 295.078538] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.078587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.078608] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.078645] PKRU: 55555554 [ 295.078655] Call Trace: [ 295.078672] [ 295.078689] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.078709] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.078735] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.078770] cleanup_net (net/core/net_namespace.c:702) [ 295.078790] process_one_work (kernel/workqueue.c:3314) [ 295.078809] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.078832] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.078856] kthread (kernel/kthread.c:436) [ 295.078883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.078898] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.078922] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.078940] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.079188] ------------[ cut here ]------------ | [ 295.079223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.079268] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.079373] Tainted: [W]=WARN [ 295.079392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.079422] Workqueue: netns cleanup_net [ 295.079440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.079475] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.079532] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 295.079548] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.079593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.079627] RBP: 0000000000000000 R08: ff313abfc3210250 R09: ff313abfc2052830 [ 295.079667] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.079705] R13: 0000000000000011 R14: ff313abfc97b1000 R15: ff313abfc3165d00 [ 295.079744] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.079799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.079824] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.079859] PKRU: 55555554 [ 295.079876] Call Trace: [ 295.079889] [ 295.079899] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.079939] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.079959] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.079981] cleanup_net (net/core/net_namespace.c:702) [ 295.080005] process_one_work (kernel/workqueue.c:3314) [ 295.080031] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.080062] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.080104] kthread (kernel/kthread.c:436) [ 295.080132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.080153] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.080183] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.080217] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.080438] ------------[ cut here ]------------ | [ 295.080490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.080538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.080641] Tainted: [W]=WARN [ 295.080659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.080700] Workqueue: netns cleanup_net [ 295.080727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.080748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.080827] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 295.080848] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.080886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.080923] RBP: 0000000000000000 R08: ff313abfc1cc2390 R09: ff313abfc6c25030 [ 295.080959] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.080998] R13: 0000000000000011 R14: ff313abfc4a9f000 R15: ff313abfc3165d00 [ 295.081033] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.081075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.081118] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.081147] PKRU: 55555554 [ 295.081157] Call Trace: [ 295.081181] [ 295.081201] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.081233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.081261] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.081295] cleanup_net (net/core/net_namespace.c:702) [ 295.081311] process_one_work (kernel/workqueue.c:3314) [ 295.081338] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.081355] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.081375] kthread (kernel/kthread.c:436) [ 295.081405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.081421] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.081440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.081464] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.081638] ------------[ cut here ]------------ | [ 295.081680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.081728] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.081835] Tainted: [W]=WARN [ 295.081851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.081895] Workqueue: netns cleanup_net [ 295.081917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.081949] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.082023] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 295.082044] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.082084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.082139] RBP: 0000000000000000 R08: ff313abfc3018a90 R09: ff313abfc6f01830 [ 295.082177] R10: ff313abfcfd27120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.082213] R13: 0000000000000011 R14: ff313abfcfd27000 R15: ff313abfc3165d00 [ 295.082239] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.082294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.082318] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.082358] PKRU: 55555554 [ 295.082372] Call Trace: [ 295.082380] [ 295.082390] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.082438] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.082465] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.082489] cleanup_net (net/core/net_namespace.c:702) [ 295.082516] process_one_work (kernel/workqueue.c:3314) [ 295.082543] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.082559] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.082584] kthread (kernel/kthread.c:436) [ 295.082610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.082630] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.082654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.082673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.082849] ------------[ cut here ]------------ | [ 295.082890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.082938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.083043] Tainted: [W]=WARN [ 295.083061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.083106] Workqueue: netns cleanup_net [ 295.083134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.083155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.083246] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 295.083262] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.083297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.083337] RBP: 0000000000000000 R08: ff313abfc30189d0 R09: ff313abfc1de4830 [ 295.083368] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.083400] R13: 0000000000000011 R14: ff313abfc97b2000 R15: ff313abfc3165d00 [ 295.083432] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.083481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.083520] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.083546] PKRU: 55555554 [ 295.083556] Call Trace: [ 295.083571] [ 295.083589] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.083610] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.083641] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.083664] cleanup_net (net/core/net_namespace.c:702) [ 295.083685] process_one_work (kernel/workqueue.c:3314) [ 295.083706] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.083733] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.083753] kthread (kernel/kthread.c:436) [ 295.083773] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.083786] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.083810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.083836] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.083999] ------------[ cut here ]------------ | [ 295.084035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.084076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.084183] Tainted: [W]=WARN [ 295.084197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.084237] Workqueue: netns cleanup_net [ 295.084272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.084313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.084376] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 295.084404] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.084437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.084460] RBP: 0000000000000000 R08: ff313abfc320b2d0 R09: ff313abfc9792830 [ 295.084509] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.084535] R13: 0000000000000011 R14: ff313abfd3ff1000 R15: ff313abfc3165d00 [ 295.084580] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.084635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.084666] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.084696] PKRU: 55555554 [ 295.084705] Call Trace: [ 295.084721] [ 295.084739] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.084759] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.084782] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.084820] cleanup_net (net/core/net_namespace.c:702) [ 295.084840] process_one_work (kernel/workqueue.c:3314) [ 295.084858] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.084880] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.084893] kthread (kernel/kthread.c:436) [ 295.084915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.084941] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.084965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.084988] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.085232] ------------[ cut here ]------------ | [ 295.085267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.085309] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.085410] Tainted: [W]=WARN [ 295.085429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.085458] Workqueue: netns cleanup_net [ 295.085484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.085519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.085594] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 295.085611] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.085661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.085699] RBP: 0000000000000000 R08: ff313abfc3076f90 R09: ff313abfce8fe030 [ 295.085741] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.085779] R13: 0000000000000011 R14: ff313abfd3ff7000 R15: ff313abfc3165d00 [ 295.085814] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.085856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.085897] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.085927] PKRU: 55555554 [ 295.085938] Call Trace: [ 295.085956] [ 295.085968] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.085987] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.086023] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.086039] cleanup_net (net/core/net_namespace.c:702) [ 295.086062] process_one_work (kernel/workqueue.c:3314) [ 295.086094] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.086119] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.086137] kthread (kernel/kthread.c:436) [ 295.086167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.086198] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.086220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.086239] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.086418] ------------[ cut here ]------------ | [ 295.086452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.086500] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.086622] Tainted: [W]=WARN [ 295.086637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.086670] Workqueue: netns cleanup_net [ 295.086697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.086714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.086796] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 295.086813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.086861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.086901] RBP: 0000000000000000 R08: ff313abfc2fe1090 R09: ff313abfd0f7f830 [ 295.086933] R10: ff313abfcfd22120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.086970] R13: 0000000000000011 R14: ff313abfcfd22000 R15: ff313abfc3165d00 [ 295.086999] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.087036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.087065] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.087121] PKRU: 55555554 [ 295.087132] Call Trace: [ 295.087152] [ 295.087175] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.087196] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.087218] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.087240] cleanup_net (net/core/net_namespace.c:702) [ 295.087265] process_one_work (kernel/workqueue.c:3314) [ 295.087291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.087310] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.087334] kthread (kernel/kthread.c:436) [ 295.087355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.087376] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.087393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.087421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.087599] ------------[ cut here ]------------ | [ 295.087640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.087692] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.087793] Tainted: [W]=WARN [ 295.087813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.087854] Workqueue: netns cleanup_net [ 295.087881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.087898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.087954] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 295.087971] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.088016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.088052] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfc979682c [ 295.088095] R10: ff313abfcf0a5120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.088145] R13: 0000000000000011 R14: ff313abfcf0a5000 R15: ff313abfc3165d00 [ 295.088192] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.088245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.088285] CR2: 0000559efd0141b8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 295.088324] PKRU: 55555554 [ 295.088334] Call Trace: [ 295.088351] [ 295.088370] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.088401] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.088433] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.088455] cleanup_net (net/core/net_namespace.c:702) [ 295.088487] process_one_work (kernel/workqueue.c:3314) [ 295.088504] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.088525] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.088552] kthread (kernel/kthread.c:436) [ 295.088572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.088592] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.088602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.088614] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.110230] ------------[ cut here ]------------ | [ 295.110276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.110336] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.110445] Tainted: [W]=WARN [ 295.110467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.110504] Workqueue: netns cleanup_net [ 295.110536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.110574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.110635] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 295.110657] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 295.110693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.110732] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfc650402c [ 295.110758] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.110798] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3165d00 [ 295.110834] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.110875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.110917] CR2: 0000559efd069290 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 295.110948] PKRU: 55555554 [ 295.110959] Call Trace: [ 295.110977] [ 295.110989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.111014] netif_close_many (net/core/dev.c:1804) [ 295.111040] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 295.111063] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.111099] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.111137] cleanup_net (net/core/net_namespace.c:702) [ 295.111158] process_one_work (kernel/workqueue.c:3314) [ 295.111188] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.111213] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.111239] kthread (kernel/kthread.c:436) [ 295.111259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.111282] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.111305] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.111332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.111503] ------------[ cut here ]------------ | [ 295.111539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 295.111580] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.111686] Tainted: [W]=WARN [ 295.111699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.111731] Workqueue: netns cleanup_net [ 295.111748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.111776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.111844] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 295.111865] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.111898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.111937] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfc979a82c [ 295.111969] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.112001] R13: 0000000000000011 R14: ff313abfc65a9000 R15: ff313abfc3165d00 [ 295.112031] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.112083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.112121] CR2: 0000559efd069290 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 295.112147] PKRU: 55555554 [ 295.112156] Call Trace: [ 295.112179] [ 295.112197] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 295.112218] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 295.112246] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 295.112265] cleanup_net (net/core/net_namespace.c:702) [ 295.112293] process_one_work (kernel/workqueue.c:3314) [ 295.112318] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.112338] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.112361] kthread (kernel/kthread.c:436) [ 295.112384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.112411] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.112440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.112459] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.125019] ------------[ cut here ]------------ | [ 295.125103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7777 | [ 295.125199] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.125375] Tainted: [W]=WARN [ 295.125412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.125468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.125512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.125597] RSP: 0018:ff5a7391c2eb3cc8 EFLAGS: 00010286 [ 295.125639] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.125697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 295.125774] RBP: 0000000000000000 R08: ff313abfc4812710 R09: ff313abfd3ff302c [ 295.125822] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.125926] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc3165300 [ 295.126007] FS: 00007fd20d1f4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 295.126094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.126177] CR2: 00007fd20d400690 CR3: 0000000008b4f005 CR4: 0000000000771ef0 [ 295.126258] PKRU: 55555554 [ 295.126290] Call Trace: [ 295.126302] [ 295.126342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.126412] register_netdevice (net/core/dev.c:11488) [ 295.126481] register_netdev (net/core/dev.c:11552) [ 295.126519] loopback_net_init (drivers/net/loopback.c:218) [ 295.126568] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 295.126645] ops_init (net/core/net_namespace.c:137) [ 295.126684] setup_net (net/core/net_namespace.c:446) [ 295.126779] copy_net_ns (net/core/net_namespace.c:579) [ 295.126818] create_new_namespaces (kernel/nsproxy.c:132) [ 295.126871] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 295.126912] ksys_unshare (kernel/fork.c:3243) [ 295.126980] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 295.127027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.127066] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.127132] RIP: 0033:0x7fd20d4b6bcb [ 295.127179] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 295.127266] RSP: 002b:00007ffd459d2a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 295.127346] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd20d4b6bcb [ 295.127394] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 295.127454] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 295.127531] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd459d4cb0 [ 295.127610] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd459d674c | [ 295.130840] ------------[ cut here ]------------ | [ 295.130872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7778 | [ 295.130933] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.131046] Tainted: [W]=WARN [ 295.131064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.131116] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.131156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.131250] RSP: 0018:ff5a7391c2ebb720 EFLAGS: 00010286 [ 295.131304] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.131341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 295.131380] RBP: 0000000000000000 R08: ff313abfc4812710 R09: ff313abfd3d2302c [ 295.131413] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.131451] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc2ff6f00 [ 295.131481] FS: 00007f448fd68840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 295.131533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.131571] CR2: 0000000032c11988 CR3: 00000000066b7005 CR4: 0000000000771ef0 [ 295.131595] PKRU: 55555554 [ 295.131606] Call Trace: [ 295.131624] [ 295.131643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.131666] __dev_notify_flags (net/core/dev.c:9787) [ 295.131690] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.131716] netif_change_flags (net/core/dev.c:9820) [ 295.131739] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.131763] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.131794] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.131811] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.131834] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.131864] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.131888] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.131901] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.131921] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.131942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.131955] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.131977] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.132005] ___sys_sendmsg (net/socket.c:2752) [ 295.132032] __sys_sendmsg (net/socket.c:2784) [ 295.132047] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.132067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.132105] RIP: 0033:0x7f448ffa208e [ 295.132124] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.132194] RSP: 002b:00007fff7ab40ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.132239] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f448ffa208e [ 295.132266] RDX: 0000000000000000 RSI: 00007fff7ab40b70 RDI: 0000000000000005 [ 295.132304] RBP: 00007fff7ab40ad0 R08: 0000000000000000 R09: 0000000000000000 [ 295.132344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.132378] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7ab41240 | [ 295.153544] ------------[ cut here ]------------ | [ 295.153624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7786 | [ 295.153712] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.153886] Tainted: [W]=WARN [ 295.153951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.153996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.154102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.154218] RSP: 0018:ff5a7391c2efbcc8 EFLAGS: 00010286 [ 295.154288] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.154366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 295.154444] RBP: 0000000000000000 R08: ff313abfc3076490 R09: ff313abfd3ff102c [ 295.154522] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.154599] R13: 0000000000000010 R14: ff313abfc9b2d000 R15: ff313abfc3165300 [ 295.154682] FS: 00007f0385a09840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 295.154733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.154757] CR2: 00007f0385c0ac20 CR3: 0000000002e75004 CR4: 0000000000771ef0 [ 295.154863] PKRU: 55555554 [ 295.154895] Call Trace: [ 295.154937] [ 295.154971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.155019] register_netdevice (net/core/dev.c:11488) [ 295.155096] register_netdev (net/core/dev.c:11552) [ 295.155134] loopback_net_init (drivers/net/loopback.c:218) [ 295.155209] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 295.155266] ops_init (net/core/net_namespace.c:137) [ 295.155306] setup_net (net/core/net_namespace.c:446) [ 295.155323] copy_net_ns (net/core/net_namespace.c:579) [ 295.155393] create_new_namespaces (kernel/nsproxy.c:132) [ 295.155447] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 295.155519] ksys_unshare (kernel/fork.c:3243) [ 295.155558] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 295.155604] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.155643] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.155694] RIP: 0033:0x7f0385ccbbcb [ 295.155732] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 295.155864] RSP: 002b:00007ffc560090b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 295.155912] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0385ccbbcb [ 295.156016] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 295.156111] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 295.156196] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc5600b2e0 [ 295.156273] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5600c74c | [ 295.159668] ------------[ cut here ]------------ | [ 295.159702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7787 | [ 295.159764] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.159878] Tainted: [W]=WARN [ 295.159901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.159936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.159965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.160028] RSP: 0018:ff5a7391c2f03720 EFLAGS: 00010286 [ 295.160061] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.160105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 295.160157] RBP: 0000000000000000 R08: ff313abfc3076490 R09: ff313abfd3d2302c [ 295.160190] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.160227] R13: 0000000000000010 R14: ff313abfc9b2d000 R15: ff313abfc2ff6f00 [ 295.160257] FS: 00007ff61e404840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 295.160313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.160352] CR2: 000000000d207988 CR3: 000000000ebb6005 CR4: 0000000000771ef0 [ 295.160395] PKRU: 55555554 [ 295.160405] Call Trace: [ 295.160421] [ 295.160438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.160461] __dev_notify_flags (net/core/dev.c:9787) [ 295.160497] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.160514] netif_change_flags (net/core/dev.c:9820) [ 295.160537] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.160564] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.160597] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.160613] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.160641] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.160673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.160688] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.160704] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.160731] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.160752] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.160779] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.160798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.160823] ___sys_sendmsg (net/socket.c:2752) [ 295.160848] __sys_sendmsg (net/socket.c:2784) [ 295.160874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.160901] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.160922] RIP: 0033:0x7ff61e63e08e [ 295.160944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.161016] RSP: 002b:00007ffcc4b91d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.161056] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff61e63e08e [ 295.161097] RDX: 0000000000000000 RSI: 00007ffcc4b91e40 RDI: 0000000000000005 [ 295.161137] RBP: 00007ffcc4b91da0 R08: 0000000000000000 R09: 0000000000000000 [ 295.161177] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.161210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc4b92510 | [ 295.188436] ------------[ cut here ]------------ | [ 295.188517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7795 | [ 295.188608] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.188786] Tainted: [W]=WARN [ 295.188822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.188876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.188919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.189004] RSP: 0018:ff5a7391c2f435f0 EFLAGS: 00010286 [ 295.189075] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.189173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 295.189253] RBP: 0000000000000000 R08: ff313abfc2e2d3d0 R09: ff313abfc97b7030 [ 295.189301] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.189358] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc2ff6a00 [ 295.189443] FS: 00007f0dba48b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 295.189522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.189566] CR2: 000000000042ebe0 CR3: 0000000004a6f002 CR4: 0000000000771ef0 [ 295.189626] PKRU: 55555554 [ 295.189658] Call Trace: [ 295.189670] [ 295.189683] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.189700] __dev_notify_flags (net/core/dev.c:9787) [ 295.189746] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.189785] veth_newlink (drivers/net/veth.c:1871) [ 295.189856] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.189903] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.189975] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.190013] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.190035] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.190083] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.190168] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.190210] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.190257] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.190296] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.190391] ___sys_sendmsg (net/socket.c:2752) [ 295.190432] __sys_sendmsg (net/socket.c:2784) [ 295.190479] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.190519] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.190570] RIP: 0033:0x7f0dba6c508e [ 295.190608] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.190693] RSP: 002b:00007ffcee6eb9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.190771] RAX: ffffffffffffffda RBX: 00007ffcee6ec178 RCX: 00007f0dba6c508e [ 295.190848] RDX: 0000000000000000 RSI: 00007ffcee6eba80 RDI: 0000000000000005 [ 295.190925] RBP: 00007ffcee6eb9e0 R08: 0000000000000000 R09: 0000000000000000 [ 295.191003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.191050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcee6ec140 | [ 295.191382] ------------[ cut here ]------------ | [ 295.191460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7795 | [ 295.191545] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.191714] Tainted: [W]=WARN [ 295.191750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.191775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.191844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.191929] RSP: 0018:ff5a7391c2f43870 EFLAGS: 00010286 [ 295.192000] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.192078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 295.192171] RBP: 0000000000000000 R08: ff313abfc32e50d0 R09: ff313abfc97b1030 [ 295.192219] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.192276] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2ff6a00 [ 295.192357] FS: 00007f0dba48b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 295.192438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.192483] CR2: 000000000042ebe0 CR3: 0000000004a6f002 CR4: 0000000000771ef0 [ 295.192537] PKRU: 55555554 [ 295.192569] Call Trace: [ 295.192609] [ 295.192643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.192691] __dev_notify_flags (net/core/dev.c:9787) [ 295.192731] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.192827] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.192896] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.192940] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.193007] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.193031] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.193078] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.193183] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.193225] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.193243] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.193308] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.193327] ___sys_sendmsg (net/socket.c:2752) [ 295.193422] __sys_sendmsg (net/socket.c:2784) [ 295.193461] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.193515] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.193558] RIP: 0033:0x7f0dba6c508e [ 295.193624] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.193759] RSP: 002b:00007ffcee6eb9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.193837] RAX: ffffffffffffffda RBX: 00007ffcee6ec178 RCX: 00007f0dba6c508e [ 295.193915] RDX: 0000000000000000 RSI: 00007ffcee6eba80 RDI: 0000000000000005 [ 295.193993] RBP: 00007ffcee6eb9e0 R08: 0000000000000000 R09: 0000000000000000 [ 295.194070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.194152] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcee6ec140 | [ 295.203281] ------------[ cut here ]------------ | [ 295.203320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7798 | [ 295.203372] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.203483] Tainted: [W]=WARN [ 295.203509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.203535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.203564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.203631] RSP: 0018:ff5a7391c2f5b720 EFLAGS: 00010286 [ 295.203652] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.203684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 295.203723] RBP: 0000000000000000 R08: ff313abfc32e50d0 R09: ff313abfd3d23030 [ 295.203754] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.203787] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2ff6f00 [ 295.203820] FS: 00007fc8be3bd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 295.203874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.203898] CR2: 000000000471d988 CR3: 0000000009fc4001 CR4: 0000000000771ef0 [ 295.203934] PKRU: 55555554 [ 295.203951] Call Trace: [ 295.203962] [ 295.203970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.203990] __dev_notify_flags (net/core/dev.c:9787) [ 295.204017] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.204032] netif_change_flags (net/core/dev.c:9820) [ 295.204049] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.204071] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.204110] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.204135] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.204158] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.204188] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.204200] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.204220] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.204255] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.204277] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.204296] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.204317] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.204344] ___sys_sendmsg (net/socket.c:2752) [ 295.204367] __sys_sendmsg (net/socket.c:2784) [ 295.204385] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.204406] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.204442] RIP: 0033:0x7fc8be5f708e [ 295.204473] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.204535] RSP: 002b:00007ffd06b4dbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.204576] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc8be5f708e [ 295.204601] RDX: 0000000000000000 RSI: 00007ffd06b4dc90 RDI: 0000000000000005 [ 295.204633] RBP: 00007ffd06b4dbf0 R08: 0000000000000000 R09: 0000000000000000 [ 295.204662] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.204697] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd06b4e360 | [ 295.213530] ------------[ cut here ]------------ | [ 295.213606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7801 | [ 295.213697] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.213876] Tainted: [W]=WARN [ 295.213913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.213987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.214040] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.214175] RSP: 0018:ff5a7391c2f73720 EFLAGS: 00010286 [ 295.214223] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.214338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 295.214425] RBP: 0000000000000000 R08: ff313abfc2e2d3d0 R09: ff313abfc97b1030 [ 295.214509] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.214596] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc2ff6a00 [ 295.214680] FS: 00007fe7cf7d1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 295.214765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.214845] CR2: 00007fe7cfaa11a0 CR3: 000000001438b003 CR4: 0000000000771ef0 [ 295.214932] PKRU: 55555554 [ 295.214967] Call Trace: [ 295.215012] [ 295.215047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.215110] __dev_notify_flags (net/core/dev.c:9787) [ 295.215156] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.215229] netif_change_flags (net/core/dev.c:9820) [ 295.215324] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.215392] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.215467] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.215506] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.215524] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.215625] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.215664] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.215712] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.215784] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.215853] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.215891] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.215957] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.216007] ___sys_sendmsg (net/socket.c:2752) [ 295.216074] __sys_sendmsg (net/socket.c:2784) [ 295.216155] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.216202] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.216309] RIP: 0033:0x7fe7cfa0b08e [ 295.216347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.216450] RSP: 002b:00007ffe81daf2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.216537] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe7cfa0b08e [ 295.216615] RDX: 0000000000000000 RSI: 00007ffe81daf370 RDI: 0000000000000005 [ 295.216705] RBP: 00007ffe81daf2d0 R08: 0000000000000000 R09: 0000000000000000 [ 295.216783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.216861] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe81dafa40 | [ 295.217204] ------------[ cut here ]------------ | [ 295.217239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 295.217289] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.217405] Tainted: [W]=WARN [ 295.217426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.217460] Workqueue: events_unbound linkwatch_event [ 295.217498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.217519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.217606] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 295.217634] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.217670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 295.217708] RBP: 0000000000000000 R08: ff313abfc32e50d0 R09: ff313abfc97b1030 [ 295.217732] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.217767] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2ff6a00 [ 295.217811] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 295.217859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.217892] CR2: 00007fe7cf89e574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 295.217918] PKRU: 55555554 [ 295.217938] Call Trace: [ 295.217958] [ 295.217971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.217995] netif_state_change (net/core/dev.c:1605) [ 295.218018] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.218044] __linkwatch_run_queue (net/core/link_watch.c:240) [ 295.218063] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 295.218083] process_one_work (kernel/workqueue.c:3314) [ 295.218107] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.218125] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.218153] kthread (kernel/kthread.c:436) [ 295.218176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.218199] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.218223] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.218249] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.221356] ------------[ cut here ]------------ | [ 295.221391] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7802 | [ 295.221465] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.221649] Tainted: [W]=WARN [ 295.221688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.221747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.221789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.221923] RSP: 0018:ff5a7391c2f7b6d0 EFLAGS: 00010286 [ 295.221994] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.222072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 295.222156] RBP: 0000000000000000 R08: ff313abfc2e2d3d0 R09: ff313abfc4a9c030 [ 295.222244] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.222292] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc306fb00 [ 295.222400] FS: 00007f76c9103840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 295.222482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.222556] CR2: 00000000004ecd10 CR3: 0000000007c62005 CR4: 0000000000771ef0 [ 295.222634] PKRU: 55555554 [ 295.222666] Call Trace: [ 295.222678] [ 295.222738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.222786] netif_state_change (net/core/dev.c:1605) [ 295.222825] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.222890] linkwatch_sync_dev (net/core/link_watch.c:295) [ 295.222908] rtnl_getlink (net/core/rtnetlink.c:4273) [ 295.222976] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 295.223027] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.223065] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 295.223122] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.223170] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.223190] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.223205] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.223249] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.223289] ___sys_sendmsg (net/socket.c:2752) [ 295.223336] __sys_sendmsg (net/socket.c:2784) [ 295.223375] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.223422] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.223494] RIP: 0033:0x7f76c933d08e [ 295.223532] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.223618] RSP: 002b:00007ffca4e6f580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.223697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76c933d08e [ 295.223775] RDX: 0000000000000000 RSI: 00007ffca4e6f630 RDI: 0000000000000006 [ 295.223852] RBP: 00007ffca4e6f590 R08: 0000000000000000 R09: 0000000000000000 [ 295.223930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.224008] R13: 00007ffca4e6f6e0 R14: 00007ffca4e73744 R15: 0000000000000000 | [ 295.230581] ------------[ cut here ]------------ | [ 295.230613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7804 | [ 295.230677] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.230811] Tainted: [W]=WARN [ 295.230828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.230879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.230910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.231008] RSP: 0018:ff5a7391c2f8b5f0 EFLAGS: 00010286 [ 295.231040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.231079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 295.231125] RBP: 0000000000000000 R08: ff313abfc2e3e2d0 R09: ff313abfd3d20030 [ 295.231176] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.231216] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3151d00 [ 295.231260] FS: 00007f0981463840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 295.231312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.231349] CR2: 000000000042ebe0 CR3: 0000000006743005 CR4: 0000000000771ef0 [ 295.231394] PKRU: 55555554 [ 295.231404] Call Trace: [ 295.231416] [ 295.231440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.231468] __dev_notify_flags (net/core/dev.c:9787) [ 295.231484] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.231508] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 295.231544] veth_newlink (drivers/net/veth.c:1871) [ 295.231581] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.231602] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.231633] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.231660] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.231695] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.231728] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.231753] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.231788] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.231808] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.231837] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.231866] ___sys_sendmsg (net/socket.c:2752) [ 295.231896] __sys_sendmsg (net/socket.c:2784) [ 295.231917] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.231939] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.231978] RIP: 0033:0x7f098169d08e [ 295.231999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.232103] RSP: 002b:00007ffcc63a3ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.232144] RAX: ffffffffffffffda RBX: 00007ffcc63a4698 RCX: 00007f098169d08e [ 295.232198] RDX: 0000000000000000 RSI: 00007ffcc63a3fa0 RDI: 0000000000000005 [ 295.232240] RBP: 00007ffcc63a3f00 R08: 0000000000000000 R09: 0000000000000000 [ 295.232281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.232314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc63a4660 | [ 295.232607] ------------[ cut here ]------------ | [ 295.232648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7804 | [ 295.232702] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.232803] Tainted: [W]=WARN [ 295.232833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.232874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.232904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.233000] RSP: 0018:ff5a7391c2f8b870 EFLAGS: 00010286 [ 295.233030] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.233063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 295.233139] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfcfd24030 [ 295.233170] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.233216] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3151d00 [ 295.233251] FS: 00007f0981463840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 295.233316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.233359] CR2: 000000000042ebe0 CR3: 0000000006743005 CR4: 0000000000771ef0 [ 295.233393] PKRU: 55555554 [ 295.233417] Call Trace: [ 295.233438] [ 295.233460] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.233486] __dev_notify_flags (net/core/dev.c:9787) [ 295.233512] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.233531] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.233556] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.233593] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.233613] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.233645] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.233669] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.233704] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.233742] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.233771] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.233798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.233816] ___sys_sendmsg (net/socket.c:2752) [ 295.233842] __sys_sendmsg (net/socket.c:2784) [ 295.233863] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.233889] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.233914] RIP: 0033:0x7f098169d08e [ 295.233950] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.234032] RSP: 002b:00007ffcc63a3ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.234075] RAX: ffffffffffffffda RBX: 00007ffcc63a4698 RCX: 00007f098169d08e [ 295.234114] RDX: 0000000000000000 RSI: 00007ffcc63a3fa0 RDI: 0000000000000005 [ 295.234146] RBP: 00007ffcc63a3f00 R08: 0000000000000000 R09: 0000000000000000 [ 295.234196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.234236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc63a4660 | [ 295.243364] ------------[ cut here ]------------ | [ 295.243440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7807 | [ 295.243529] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.243706] Tainted: [W]=WARN [ 295.243745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.243845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.243916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.244021] RSP: 0018:ff5a7391c2f9b720 EFLAGS: 00010286 [ 295.244062] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.244182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 295.244261] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfc4a9c030 [ 295.244339] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.244417] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1ceb700 [ 295.244498] FS: 00007f726703e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 295.244578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.244651] CR2: 000000003e3a2988 CR3: 0000000007c61004 CR4: 0000000000771ef0 [ 295.244731] PKRU: 55555554 [ 295.244762] Call Trace: [ 295.244802] [ 295.244863] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.244901] __dev_notify_flags (net/core/dev.c:9787) [ 295.244996] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.245034] netif_change_flags (net/core/dev.c:9820) [ 295.245052] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.245123] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.245174] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.245241] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.245261] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.245308] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.245346] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.245444] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.245485] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.245579] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.245618] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.245664] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.245704] ___sys_sendmsg (net/socket.c:2752) [ 295.245771] __sys_sendmsg (net/socket.c:2784) [ 295.245817] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.245856] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.245955] RIP: 0033:0x7f726727808e [ 295.245993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.246083] RSP: 002b:00007fff2a2e2d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.246146] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f726727808e [ 295.246264] RDX: 0000000000000000 RSI: 00007fff2a2e2e20 RDI: 0000000000000005 [ 295.246314] RBP: 00007fff2a2e2d80 R08: 0000000000000000 R09: 0000000000000000 [ 295.246345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.246401] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2a2e34f0 | [ 295.255324] ------------[ cut here ]------------ | [ 295.255359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7810 | [ 295.255424] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.255532] Tainted: [W]=WARN [ 295.255557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.255591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.255623] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.255679] RSP: 0018:ff5a7391c2fb3720 EFLAGS: 00010286 [ 295.255713] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.255751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 295.255790] RBP: 0000000000000000 R08: ff313abfc2e3e2d0 R09: ff313abfc97b1030 [ 295.255821] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.255859] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc2ff6a00 [ 295.255886] FS: 00007fa2ae991840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 295.255925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.255961] CR2: 00007fa2aec611a0 CR3: 00000000049b6002 CR4: 0000000000771ef0 [ 295.256018] PKRU: 55555554 [ 295.256032] Call Trace: [ 295.256042] [ 295.256053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.256081] __dev_notify_flags (net/core/dev.c:9787) [ 295.256102] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.256136] netif_change_flags (net/core/dev.c:9820) [ 295.256154] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.256187] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.256220] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.256242] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.256268] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.256296] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.256315] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.256339] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.256357] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.256378] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.256405] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.256425] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.256446] ___sys_sendmsg (net/socket.c:2752) [ 295.256460] __sys_sendmsg (net/socket.c:2784) [ 295.256481] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.256507] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.256536] RIP: 0033:0x7fa2aebcb08e [ 295.256555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.256630] RSP: 002b:00007fffdf506bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.256671] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa2aebcb08e [ 295.256703] RDX: 0000000000000000 RSI: 00007fffdf506c70 RDI: 0000000000000005 [ 295.256741] RBP: 00007fffdf506bd0 R08: 0000000000000000 R09: 0000000000000000 [ 295.256769] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.256812] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdf507340 | [ 295.256953] ------------[ cut here ]------------ | [ 295.257031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 295.257133] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.257314] Tainted: [W]=WARN [ 295.257350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.257398] Workqueue: events_unbound linkwatch_event [ 295.257440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.257510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.257644] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 295.257714] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.257792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 295.257839] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfc4a9c030 [ 295.257894] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.257972] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1ceb700 [ 295.258050] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 295.258141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.258221] CR2: 00007f68ee6b9574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 295.258300] PKRU: 55555554 [ 295.258332] Call Trace: [ 295.258343] [ 295.258385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.258423] netif_state_change (net/core/dev.c:1605) [ 295.258490] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.258537] __linkwatch_run_queue (net/core/link_watch.c:240) [ 295.258608] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 295.258646] process_one_work (kernel/workqueue.c:3314) [ 295.258714] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.258760] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.258798] kthread (kernel/kthread.c:436) [ 295.258893] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.258931] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.258978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.259016] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.262106] ------------[ cut here ]------------ | [ 295.262140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7811 | [ 295.262277] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.262457] Tainted: [W]=WARN [ 295.262498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.262601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.262673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.262778] RSP: 0018:ff5a7391c2fbb6d0 EFLAGS: 00010286 [ 295.262819] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.262922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 295.262999] RBP: 0000000000000000 R08: ff313abfc2e3e2d0 R09: ff313abfc4a9c030 [ 295.263076] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.263158] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc306fb00 [ 295.263245] FS: 00007ffa5c9bd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 295.263326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.263407] CR2: 00000000004ecd18 CR3: 0000000003267002 CR4: 0000000000771ef0 [ 295.263492] PKRU: 55555554 [ 295.263527] Call Trace: [ 295.263568] [ 295.263604] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.263705] netif_state_change (net/core/dev.c:1605) [ 295.263747] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.263796] linkwatch_sync_dev (net/core/link_watch.c:295) [ 295.263836] rtnl_getlink (net/core/rtnetlink.c:4273) [ 295.263938] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 295.264012] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.264053] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 295.264119] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.264207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.264285] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.264326] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.264374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.264418] ___sys_sendmsg (net/socket.c:2752) [ 295.264467] __sys_sendmsg (net/socket.c:2784) [ 295.264507] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.264575] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.264628] RIP: 0033:0x7ffa5cbf708e [ 295.264667] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.264756] RSP: 002b:00007ffdb8005b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.264837] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa5cbf708e [ 295.264917] RDX: 0000000000000000 RSI: 00007ffdb8005bf0 RDI: 0000000000000006 [ 295.264996] RBP: 00007ffdb8005b50 R08: 0000000000000000 R09: 0000000000000000 [ 295.265076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.265169] R13: 00007ffdb8005ca0 R14: 00007ffdb8009744 R15: 0000000000000000 | [ 295.271678] ------------[ cut here ]------------ | [ 295.271710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7813 | [ 295.271769] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.271888] Tainted: [W]=WARN [ 295.271914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.271954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.271978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.272074] RSP: 0018:ff5a7391c2fcb5f0 EFLAGS: 00010286 [ 295.272104] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.272176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 295.272218] RBP: 0000000000000000 R08: ff313abfc32e5110 R09: ff313abfc9b29030 [ 295.272251] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.272296] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3161f00 [ 295.272342] FS: 00007f7e870fb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 295.272406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.272450] CR2: 000000000042ebe0 CR3: 0000000003037002 CR4: 0000000000771ef0 [ 295.272482] PKRU: 55555554 [ 295.272498] Call Trace: [ 295.272519] [ 295.272531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.272561] __dev_notify_flags (net/core/dev.c:9787) [ 295.272595] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.272628] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 295.272658] veth_newlink (drivers/net/veth.c:1871) [ 295.272681] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.272707] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.272738] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.272768] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.272787] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.272823] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.272846] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.272864] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.272897] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.272916] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.272937] ___sys_sendmsg (net/socket.c:2752) [ 295.272967] __sys_sendmsg (net/socket.c:2784) [ 295.272991] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.273021] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.273051] RIP: 0033:0x7f7e8733508e [ 295.273068] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.273175] RSP: 002b:00007ffce3eb23d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.273230] RAX: ffffffffffffffda RBX: 00007ffce3eb2b78 RCX: 00007f7e8733508e [ 295.273266] RDX: 0000000000000000 RSI: 00007ffce3eb2480 RDI: 0000000000000005 [ 295.273315] RBP: 00007ffce3eb23e0 R08: 0000000000000000 R09: 0000000000000000 [ 295.273363] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.273406] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce3eb2b40 | [ 295.273661] ------------[ cut here ]------------ | [ 295.273702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/7813 | [ 295.273755] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.273868] Tainted: [W]=WARN [ 295.273891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.273930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.273983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.274078] RSP: 0018:ff5a7391c2fcb870 EFLAGS: 00010286 [ 295.274109] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.274159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 295.274202] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfcf0a0030 [ 295.274247] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.274294] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc3161f00 [ 295.274341] FS: 00007f7e870fb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 295.274390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.274430] CR2: 000000000042ebe0 CR3: 0000000003037002 CR4: 0000000000771ef0 [ 295.274459] PKRU: 55555554 [ 295.274469] Call Trace: [ 295.274485] [ 295.274506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.274527] __dev_notify_flags (net/core/dev.c:9787) [ 295.274547] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.274559] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.274579] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.274617] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.274642] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.274679] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.274711] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.274739] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.274766] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.274784] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.274809] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.274833] ___sys_sendmsg (net/socket.c:2752) [ 295.274860] __sys_sendmsg (net/socket.c:2784) [ 295.274889] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.274908] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.274937] RIP: 0033:0x7f7e8733508e [ 295.274962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.275059] RSP: 002b:00007ffce3eb23d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.275124] RAX: ffffffffffffffda RBX: 00007ffce3eb2b78 RCX: 00007f7e8733508e [ 295.275177] RDX: 0000000000000000 RSI: 00007ffce3eb2480 RDI: 0000000000000005 [ 295.275211] RBP: 00007ffce3eb23e0 R08: 0000000000000000 R09: 0000000000000000 [ 295.275251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.275290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce3eb2b40 | [ 295.284281] ------------[ cut here ]------------ | [ 295.284317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7816 | [ 295.284368] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.284489] Tainted: [W]=WARN [ 295.284511] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.284546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.284575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.284639] RSP: 0018:ff5a7391c2fdb720 EFLAGS: 00010286 [ 295.284667] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.284700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 295.284738] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc97b1030 [ 295.284764] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.284802] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc2ff6a00 [ 295.284838] FS: 00007fef271cd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 295.284877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.284914] CR2: 000000001d6ea988 CR3: 000000000e9bb003 CR4: 0000000000771ef0 [ 295.284957] PKRU: 55555554 [ 295.284975] Call Trace: [ 295.284987] [ 295.284998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.285032] __dev_notify_flags (net/core/dev.c:9787) [ 295.285059] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.285081] netif_change_flags (net/core/dev.c:9820) [ 295.285111] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.285140] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.285167] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.285185] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.285216] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.285237] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.285252] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.285277] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.285296] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.285322] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.285349] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.285372] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.285397] ___sys_sendmsg (net/socket.c:2752) [ 295.285429] __sys_sendmsg (net/socket.c:2784) [ 295.285454] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.285481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.285504] RIP: 0033:0x7fef2740708e [ 295.285527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.285612] RSP: 002b:00007ffdf7c197b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.285651] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fef2740708e [ 295.285692] RDX: 0000000000000000 RSI: 00007ffdf7c19860 RDI: 0000000000000005 [ 295.285719] RBP: 00007ffdf7c197c0 R08: 0000000000000000 R09: 0000000000000000 [ 295.285753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.285781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf7c19f30 | [ 295.294773] ------------[ cut here ]------------ | [ 295.294856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7819 | [ 295.294947] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.295137] Tainted: [W]=WARN [ 295.295210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.295255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.295308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.295415] RSP: 0018:ff5a7391c2ff3720 EFLAGS: 00010286 [ 295.295487] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.295564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 295.295642] RBP: 0000000000000000 R08: ff313abfc32e5110 R09: ff313abfc4a9c030 [ 295.295720] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.295798] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc1ceb700 [ 295.295880] FS: 00007f32bc8d8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 295.295961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.296005] CR2: 000000001d112988 CR3: 000000000896f003 CR4: 0000000000771ef0 [ 295.296140] PKRU: 55555554 [ 295.296181] Call Trace: [ 295.296225] [ 295.296259] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.296307] __dev_notify_flags (net/core/dev.c:9787) [ 295.296347] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.296414] netif_change_flags (net/core/dev.c:9820) [ 295.296433] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.296499] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.296552] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.296591] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.296639] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.296680] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.296746] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.296801] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.296842] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.296937] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.296976] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.297043] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.297098] ___sys_sendmsg (net/socket.c:2752) [ 295.297138] __sys_sendmsg (net/socket.c:2784) [ 295.297194] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.297234] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.297333] RIP: 0033:0x7f32bcb1208e [ 295.297401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.297509] RSP: 002b:00007fff58ddb5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.297588] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32bcb1208e [ 295.297666] RDX: 0000000000000000 RSI: 00007fff58ddb6a0 RDI: 0000000000000005 [ 295.297744] RBP: 00007fff58ddb600 R08: 0000000000000000 R09: 0000000000000000 [ 295.297822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.297900] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff58ddbd70 | [ 295.298187] ------------[ cut here ]------------ | [ 295.298234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 295.298278] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.298386] Tainted: [W]=WARN [ 295.298421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.298460] Workqueue: events_unbound linkwatch_event [ 295.298490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.298530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.298601] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 295.298629] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.298685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 295.298713] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfd3ff0030 [ 295.298748] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.298778] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc3165d00 [ 295.298821] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 295.298848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.298880] CR2: 0000559efceb8a78 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 295.298910] PKRU: 55555554 [ 295.298922] Call Trace: [ 295.298942] [ 295.298960] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.298989] netif_state_change (net/core/dev.c:1605) [ 295.299010] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.299029] __linkwatch_run_queue (net/core/link_watch.c:240) [ 295.299062] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 295.299077] process_one_work (kernel/workqueue.c:3314) [ 295.299112] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.299126] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.299148] kthread (kernel/kthread.c:436) [ 295.299183] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.299196] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.299212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.299238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.302672] ------------[ cut here ]------------ | [ 295.302703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7820 | [ 295.302754] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.302872] Tainted: [W]=WARN [ 295.302892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.302921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.302946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.303020] RSP: 0018:ff5a7391c2ffb6d0 EFLAGS: 00010286 [ 295.303049] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.303077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 295.303120] RBP: 0000000000000000 R08: ff313abfc32e5110 R09: ff313abfc97b1030 [ 295.303152] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.303193] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3165300 [ 295.303228] FS: 00007f35f0ddd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 295.303276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.303309] CR2: 00000000004ecd20 CR3: 0000000007f8f002 CR4: 0000000000771ef0 [ 295.303341] PKRU: 55555554 [ 295.303355] Call Trace: [ 295.303375] [ 295.303394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.303425] netif_state_change (net/core/dev.c:1605) [ 295.303447] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.303471] linkwatch_sync_dev (net/core/link_watch.c:295) [ 295.303498] rtnl_getlink (net/core/rtnetlink.c:4273) [ 295.303519] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 295.303543] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.303555] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 295.303586] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.303614] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.303633] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.303650] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.303672] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.303693] ___sys_sendmsg (net/socket.c:2752) [ 295.303724] __sys_sendmsg (net/socket.c:2784) [ 295.303752] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.303773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.303803] RIP: 0033:0x7f35f101708e [ 295.303823] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.303881] RSP: 002b:00007ffdee8e58a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.303917] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35f101708e [ 295.303942] RDX: 0000000000000000 RSI: 00007ffdee8e5950 RDI: 0000000000000006 [ 295.303964] RBP: 00007ffdee8e58b0 R08: 0000000000000000 R09: 0000000000000000 [ 295.303998] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.304034] R13: 00007ffdee8e5a00 R14: 00007ffdee8e9744 R15: 0000000000000000 | [ 295.310808] ------------[ cut here ]------------ | [ 295.310846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7822 | [ 295.310898] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.311008] Tainted: [W]=WARN [ 295.311029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.311059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.311100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.311187] RSP: 0018:ff5a7391c300b5f0 EFLAGS: 00010286 [ 295.311209] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.311255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 295.311301] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfc6c65030 [ 295.311330] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.311363] R13: 0000000000000010 R14: ff313abfd3d23000 R15: ff313abfc3165300 [ 295.311395] FS: 00007f4555f68840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 295.311448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.311473] CR2: 000000000042ebe0 CR3: 000000000648c004 CR4: 0000000000771ef0 [ 295.311508] PKRU: 55555554 [ 295.311526] Call Trace: [ 295.311540] [ 295.311551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.311583] __dev_notify_flags (net/core/dev.c:9787) [ 295.311612] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.311629] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 295.311657] veth_newlink (drivers/net/veth.c:1871) [ 295.311683] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.311703] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.311730] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.311752] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.311785] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.311806] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.311834] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.311858] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.311885] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.311905] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.311932] ___sys_sendmsg (net/socket.c:2752) [ 295.311954] __sys_sendmsg (net/socket.c:2784) [ 295.311980] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.312007] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.312030] RIP: 0033:0x7f45561a208e [ 295.312046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.312130] RSP: 002b:00007ffc088cb130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.312182] RAX: ffffffffffffffda RBX: 00007ffc088cb8d8 RCX: 00007f45561a208e [ 295.312210] RDX: 0000000000000000 RSI: 00007ffc088cb1e0 RDI: 0000000000000005 [ 295.312242] RBP: 00007ffc088cb140 R08: 0000000000000000 R09: 0000000000000000 [ 295.312267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.312301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc088cb8a0 | [ 295.312508] ------------[ cut here ]------------ | [ 295.312545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7822 | [ 295.312594] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.312692] Tainted: [W]=WARN [ 295.312707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.312746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.312771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.312838] RSP: 0018:ff5a7391c300b870 EFLAGS: 00010286 [ 295.312856] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 295.312899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 295.312927] RBP: 0000000000000000 R08: ff313abfc32aaf90 R09: ff313abfc657b030 [ 295.312964] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.313001] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc3165300 [ 295.313042] FS: 00007f4555f68840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 295.313073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.313122] CR2: 000000000042ebe0 CR3: 000000000648c004 CR4: 0000000000771ef0 [ 295.313170] PKRU: 55555554 [ 295.313181] Call Trace: [ 295.313197] [ 295.313214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.313229] __dev_notify_flags (net/core/dev.c:9787) [ 295.313261] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 295.313294] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 295.313308] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.313336] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.313356] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 295.313385] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 295.313413] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.313433] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.313457] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.313482] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.313507] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.313528] ___sys_sendmsg (net/socket.c:2752) [ 295.313552] __sys_sendmsg (net/socket.c:2784) [ 295.313572] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.313600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.313620] RIP: 0033:0x7f45561a208e [ 295.313635] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.313704] RSP: 002b:00007ffc088cb130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.313737] RAX: ffffffffffffffda RBX: 00007ffc088cb8d8 RCX: 00007f45561a208e [ 295.313771] RDX: 0000000000000000 RSI: 00007ffc088cb1e0 RDI: 0000000000000005 [ 295.313807] RBP: 00007ffc088cb140 R08: 0000000000000000 R09: 0000000000000000 [ 295.313845] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.313884] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc088cb8a0 | [ 295.323703] ------------[ cut here ]------------ | [ 295.323740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7825 | [ 295.323776] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.323846] Tainted: [W]=WARN [ 295.323857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.323878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.323897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.323949] RSP: 0018:ff5a7391c3023720 EFLAGS: 00010286 [ 295.323967] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.323991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 295.324014] RBP: 0000000000000000 R08: ff313abfc32aaf90 R09: ff313abfc657b030 [ 295.324037] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.324062] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc3165300 [ 295.324095] FS: 00007f9a36344840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 295.324123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.324142] CR2: 000000001c92c988 CR3: 0000000006dec003 CR4: 0000000000771ef0 [ 295.324173] PKRU: 55555554 [ 295.324185] Call Trace: [ 295.324194] [ 295.324203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.324216] __dev_notify_flags (net/core/dev.c:9787) [ 295.324230] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.324242] netif_change_flags (net/core/dev.c:9820) [ 295.324255] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.324270] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.324289] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.324301] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.324317] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.324331] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.324343] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.324356] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.324372] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.324383] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.324395] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.324412] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.324425] ___sys_sendmsg (net/socket.c:2752) [ 295.324438] __sys_sendmsg (net/socket.c:2784) [ 295.324450] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.324462] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.324480] RIP: 0033:0x7f9a3657e08e [ 295.324492] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.324540] RSP: 002b:00007ffc7e1b9060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.324561] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9a3657e08e [ 295.324584] RDX: 0000000000000000 RSI: 00007ffc7e1b9110 RDI: 0000000000000005 [ 295.324604] RBP: 00007ffc7e1b9070 R08: 0000000000000000 R09: 0000000000000000 [ 295.324625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.324649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7e1b97e0 | [ 295.333472] ------------[ cut here ]------------ | [ 295.333529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7828 | [ 295.333599] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.333728] Tainted: [W]=WARN [ 295.333773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.333825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.333876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.333958] RSP: 0018:ff5a7391c303b720 EFLAGS: 00010286 [ 295.334008] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 295.334067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 295.334130] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfc4a9c030 [ 295.334191] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.334248] R13: 0000000000000010 R14: ff313abfd3d23000 R15: ff313abfc1ceb700 [ 295.334308] FS: 00007fdbcd40b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 295.334366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.334419] CR2: 0000000015079988 CR3: 00000000048bb001 CR4: 0000000000771ef0 [ 295.334476] PKRU: 55555554 [ 295.334517] Call Trace: [ 295.334559] [ 295.334601] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.334647] __dev_notify_flags (net/core/dev.c:9787) [ 295.334695] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 295.334740] netif_change_flags (net/core/dev.c:9820) [ 295.334787] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 295.334832] ? __nla_validate_parse (lib/nlattr.c:620) [ 295.334883] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 295.334929] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 295.334977] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 295.335027] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.335073] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 295.335126] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.335182] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.335232] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.335278] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.335325] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.335373] ___sys_sendmsg (net/socket.c:2752) [ 295.335420] __sys_sendmsg (net/socket.c:2784) [ 295.335468] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.335521] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.335571] RIP: 0033:0x7fdbcd64508e [ 295.335617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.335698] RSP: 002b:00007ffead095c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.335754] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdbcd64508e [ 295.335811] RDX: 0000000000000000 RSI: 00007ffead095cc0 RDI: 0000000000000005 [ 295.335866] RBP: 00007ffead095c20 R08: 0000000000000000 R09: 0000000000000000 [ 295.335921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.335977] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead096390 | [ 295.336202] ------------[ cut here ]------------ | [ 295.336230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 295.336265] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.336335] Tainted: [W]=WARN [ 295.336348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.336370] Workqueue: events_unbound linkwatch_event [ 295.336391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.336409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.336462] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 295.336478] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.336502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 295.336524] RBP: 0000000000000000 R08: ff313abfc32aaf90 R09: ff313abfcf0a0030 [ 295.336547] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.336569] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc3161f00 [ 295.336593] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 295.336619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.336639] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 295.336664] PKRU: 55555554 [ 295.336672] Call Trace: [ 295.336681] [ 295.336693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.336706] netif_state_change (net/core/dev.c:1605) [ 295.336719] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.336732] __linkwatch_run_queue (net/core/link_watch.c:240) [ 295.336748] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 295.336761] process_one_work (kernel/workqueue.c:3314) [ 295.336779] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 295.336793] ? rescuer_thread (kernel/workqueue.c:3672) [ 295.336807] kthread (kernel/kthread.c:436) [ 295.336821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.336838] ret_from_fork (arch/x86/kernel/process.c:158) [ 295.336853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 295.336866] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 295.339880] ------------[ cut here ]------------ | [ 295.339900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7829 | [ 295.339934] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 295.339995] Tainted: [W]=WARN [ 295.340006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 295.340028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 295.340045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 295.340107] RSP: 0018:ff5a7391c30436d0 EFLAGS: 00010286 [ 295.340121] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 295.340144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 295.340172] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfc657b030 [ 295.340196] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 295.340216] R13: 0000000000000010 R14: ff313abfd3d23000 R15: ff313abfc2ff6a00 [ 295.340240] FS: 00007fc085503840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 295.340263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 295.340282] CR2: 00000000004ecd28 CR3: 0000000006dee001 CR4: 0000000000771ef0 [ 295.340304] PKRU: 55555554 [ 295.340312] Call Trace: [ 295.340319] [ 295.340328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 295.340339] netif_state_change (net/core/dev.c:1605) [ 295.340352] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 295.340364] linkwatch_sync_dev (net/core/link_watch.c:295) [ 295.340376] rtnl_getlink (net/core/rtnetlink.c:4273) [ 295.340390] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 295.340406] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 295.340421] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 295.340439] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 295.340454] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 295.340468] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 295.340480] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 295.340493] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 295.340506] ___sys_sendmsg (net/socket.c:2752) [ 295.340522] __sys_sendmsg (net/socket.c:2784) [ 295.340534] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 295.340550] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 295.340566] RIP: 0033:0x7fc08573d08e [ 295.340580] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 295.340628] RSP: 002b:00007fffe4bf0870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 295.340650] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc08573d08e [ 295.340673] RDX: 0000000000000000 RSI: 00007fffe4bf0920 RDI: 0000000000000006 [ 295.340693] RBP: 00007fffe4bf0880 R08: 0000000000000000 R09: 0000000000000000 [ 295.340717] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c645 [ 295.340739] R13: 00007fffe4bf09d0 R14: 00007fffe4bf3744 R15: 0000000000000000 | [ 300.782613] ------------[ cut here ]------------ | [ 300.782684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.782727] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.782804] Tainted: [W]=WARN [ 300.782819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.782843] Workqueue: netns cleanup_net [ 300.782860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.782880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.782937] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 300.782955] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.782983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.783008] RBP: 0000000000000000 R08: ff313abfc32aaf90 R09: ff313abfd3ff0030 [ 300.783032] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.783057] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc3165300 [ 300.783084] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.783121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.783142] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.783170] PKRU: 55555554 [ 300.783180] Call Trace: [ 300.783191] [ 300.783202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.783222] netif_close_many (net/core/dev.c:1804) [ 300.783242] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.783262] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.783281] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.783298] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.783315] cleanup_net (net/core/net_namespace.c:702) [ 300.783328] process_one_work (kernel/workqueue.c:3314) [ 300.783346] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.783360] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.783374] kthread (kernel/kthread.c:436) [ 300.783387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.783401] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.783417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.783431] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.783542] ------------[ cut here ]------------ | [ 300.783561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.783596] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.783663] Tainted: [W]=WARN [ 300.783676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.783699] Workqueue: netns cleanup_net [ 300.783712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.783729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.783783] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 300.783803] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.783829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.783855] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfd3ff0030 [ 300.783879] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.783903] R13: 0000000000000010 R14: ff313abfd3d23000 R15: ff313abfc3165300 [ 300.783929] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.783958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.783979] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.784005] PKRU: 55555554 [ 300.784014] Call Trace: [ 300.784024] [ 300.784036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.784050] netif_close_many (net/core/dev.c:1804) [ 300.784065] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.784085] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.784110] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.784129] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.784144] cleanup_net (net/core/net_namespace.c:702) [ 300.784159] process_one_work (kernel/workqueue.c:3314) [ 300.784175] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.784192] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.784209] kthread (kernel/kthread.c:436) [ 300.784224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.784239] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.784254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.784274] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.784349] ------------[ cut here ]------------ | [ 300.784366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.784400] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.784470] Tainted: [W]=WARN [ 300.784483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.784505] Workqueue: netns cleanup_net [ 300.784518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.784535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.784595] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 300.784612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.784637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.784659] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfd3ff0030 [ 300.784684] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.784709] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc3165300 [ 300.784736] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.784762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.784783] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.784811] PKRU: 55555554 [ 300.784822] Call Trace: [ 300.784831] [ 300.784839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.784855] netif_close_many (net/core/dev.c:1804) [ 300.784872] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.784890] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.784910] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.784930] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.784945] cleanup_net (net/core/net_namespace.c:702) [ 300.784963] process_one_work (kernel/workqueue.c:3314) [ 300.784984] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.785001] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.785021] kthread (kernel/kthread.c:436) [ 300.785038] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.785055] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.785070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.785092] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.785161] ------------[ cut here ]------------ | [ 300.785178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.785217] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.785285] Tainted: [W]=WARN [ 300.785298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.785322] Workqueue: netns cleanup_net [ 300.785337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.785354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.785415] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 300.785434] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.785458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.785483] RBP: 0000000000000000 R08: ff313abfc32e5110 R09: ff313abfd3ff0030 [ 300.785512] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.785537] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3165300 [ 300.785564] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.785596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.785617] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.785646] PKRU: 55555554 [ 300.785655] Call Trace: [ 300.785664] [ 300.785676] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.785689] netif_close_many (net/core/dev.c:1804) [ 300.785703] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.785720] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.785741] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.785761] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.785775] cleanup_net (net/core/net_namespace.c:702) [ 300.785791] process_one_work (kernel/workqueue.c:3314) [ 300.785805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.785820] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.785835] kthread (kernel/kthread.c:436) [ 300.785853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.785867] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.785885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.785900] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.785971] ------------[ cut here ]------------ | [ 300.785991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.786125] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.786201] Tainted: [W]=WARN [ 300.786220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.786246] Workqueue: netns cleanup_net [ 300.786264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.786282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.786339] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 300.786356] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.786383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.786408] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfd3ff0030 [ 300.786434] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.786458] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3165300 [ 300.786486] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.786514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.786533] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.786560] PKRU: 55555554 [ 300.786569] Call Trace: [ 300.786578] [ 300.786589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.786603] netif_close_many (net/core/dev.c:1804) [ 300.786616] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.786633] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.786653] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.786672] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.786686] cleanup_net (net/core/net_namespace.c:702) [ 300.786702] process_one_work (kernel/workqueue.c:3314) [ 300.786717] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.786731] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.786745] kthread (kernel/kthread.c:436) [ 300.786759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.786773] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.786787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.786803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.786893] ------------[ cut here ]------------ | [ 300.786912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.786948] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.787078] Tainted: [W]=WARN [ 300.787107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.787132] Workqueue: netns cleanup_net [ 300.787149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.787171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.787243] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 300.787264] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.787293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.787325] RBP: 0000000000000000 R08: ff313abfc2e3e2d0 R09: ff313abfd3ff0030 [ 300.787357] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.787389] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3165300 [ 300.787423] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.787453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.787473] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.787499] PKRU: 55555554 [ 300.787508] Call Trace: [ 300.787518] [ 300.787528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.787542] netif_close_many (net/core/dev.c:1804) [ 300.787555] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.787572] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.787592] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.787611] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.787624] cleanup_net (net/core/net_namespace.c:702) [ 300.787640] process_one_work (kernel/workqueue.c:3314) [ 300.787655] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.787671] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.787684] kthread (kernel/kthread.c:436) [ 300.787700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.787713] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.787727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.787740] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.787862] ------------[ cut here ]------------ | [ 300.787906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.787946] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.788017] Tainted: [W]=WARN [ 300.788030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.788050] Workqueue: netns cleanup_net [ 300.788069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.788095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.788153] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 300.788169] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.788194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.788226] RBP: 0000000000000000 R08: ff313abfc32e50d0 R09: ff313abfd3ff0030 [ 300.788251] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.788275] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc3165300 [ 300.788304] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.788331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.788352] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.788377] PKRU: 55555554 [ 300.788386] Call Trace: [ 300.788396] [ 300.788406] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.788421] netif_close_many (net/core/dev.c:1804) [ 300.788436] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.788454] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.788471] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.788491] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.788505] cleanup_net (net/core/net_namespace.c:702) [ 300.788518] process_one_work (kernel/workqueue.c:3314) [ 300.788533] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.788549] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.788563] kthread (kernel/kthread.c:436) [ 300.788577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.788591] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.788606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.788621] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.788732] ------------[ cut here ]------------ | [ 300.788776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.788816] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.788882] Tainted: [W]=WARN [ 300.788895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.788918] Workqueue: netns cleanup_net [ 300.788932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.788951] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.789006] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 300.789023] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.789047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.789071] RBP: 0000000000000000 R08: ff313abfc2e2d3d0 R09: ff313abfd3ff0030 [ 300.789109] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.789137] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3165300 [ 300.789164] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.789190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.789216] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.789243] PKRU: 55555554 [ 300.789252] Call Trace: [ 300.789260] [ 300.789270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.789284] netif_close_many (net/core/dev.c:1804) [ 300.789298] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.789318] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.789334] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.789355] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.789369] cleanup_net (net/core/net_namespace.c:702) [ 300.789385] process_one_work (kernel/workqueue.c:3314) [ 300.789399] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.789417] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.789431] kthread (kernel/kthread.c:436) [ 300.789446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.789459] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.789475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.789488] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.789605] ------------[ cut here ]------------ | [ 300.789654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.789700] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.789771] Tainted: [W]=WARN [ 300.789786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.789813] Workqueue: netns cleanup_net [ 300.789827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.789845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.789902] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 300.789919] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.789943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.789969] RBP: 0000000000000000 R08: ff313abfc4812710 R09: ff313abfd3ff002c [ 300.789995] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.790019] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc3165300 [ 300.790046] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.790074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.790101] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.790128] PKRU: 55555554 [ 300.790139] Call Trace: [ 300.790150] [ 300.790160] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.790174] netif_close_many (net/core/dev.c:1804) [ 300.790187] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.790206] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 300.790227] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.790245] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.790259] cleanup_net (net/core/net_namespace.c:702) [ 300.790272] process_one_work (kernel/workqueue.c:3314) [ 300.790286] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.790300] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.790314] kthread (kernel/kthread.c:436) [ 300.790328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.790342] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.790358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.790372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.790532] ------------[ cut here ]------------ | [ 300.790579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.790622] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.790781] Tainted: [W]=WARN [ 300.790800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.790825] Workqueue: netns cleanup_net [ 300.790841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.790865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.790920] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 300.790937] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.790961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.790986] RBP: 0000000000000000 R08: ff313abfc32aaf90 R09: ff313abfcfcf5030 [ 300.791015] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.791042] R13: 0000000000000011 R14: ff313abfc97b1000 R15: ff313abfc3165300 [ 300.791071] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.791108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.791131] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.791159] PKRU: 55555554 [ 300.791169] Call Trace: [ 300.791179] [ 300.791189] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.791219] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.791240] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.791255] cleanup_net (net/core/net_namespace.c:702) [ 300.791268] process_one_work (kernel/workqueue.c:3314) [ 300.791282] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.791300] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.791320] kthread (kernel/kthread.c:436) [ 300.791336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.791353] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.791368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.791386] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.791571] ------------[ cut here ]------------ | [ 300.791615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.791658] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.791726] Tainted: [W]=WARN [ 300.791739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.791761] Workqueue: netns cleanup_net [ 300.791777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.791799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.791855] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 300.791872] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.791897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.791922] RBP: 0000000000000000 R08: ff313abfc30499d0 R09: ff313abfc6655830 [ 300.791947] R10: ff313abfd3d23120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.791973] R13: 0000000000000011 R14: ff313abfd3d23000 R15: ff313abfc3165300 [ 300.792002] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.792031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.792051] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.792078] PKRU: 55555554 [ 300.792096] Call Trace: [ 300.792105] [ 300.792115] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.792134] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.792153] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.792167] cleanup_net (net/core/net_namespace.c:702) [ 300.792182] process_one_work (kernel/workqueue.c:3314) [ 300.792201] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.792221] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.792235] kthread (kernel/kthread.c:436) [ 300.792248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.792262] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.792277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.792291] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.792461] ------------[ cut here ]------------ | [ 300.792506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.792547] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.792615] Tainted: [W]=WARN [ 300.792627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.792651] Workqueue: netns cleanup_net [ 300.792665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.792685] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.792743] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 300.792760] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.792787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.792813] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfcfcfa830 [ 300.792837] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.792861] R13: 0000000000000011 R14: ff313abfcfd24000 R15: ff313abfc3165300 [ 300.792888] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.792915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.792937] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.792963] PKRU: 55555554 [ 300.792974] Call Trace: [ 300.792984] [ 300.792994] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.793011] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.793028] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.793044] cleanup_net (net/core/net_namespace.c:702) [ 300.793058] process_one_work (kernel/workqueue.c:3314) [ 300.793072] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.793096] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.793111] kthread (kernel/kthread.c:436) [ 300.793127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.793142] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.793157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.793172] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.793360] ------------[ cut here ]------------ | [ 300.793404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.793447] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.793515] Tainted: [W]=WARN [ 300.793528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.793551] Workqueue: netns cleanup_net [ 300.793569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.793587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.793646] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 300.793668] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.793700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.793725] RBP: 0000000000000000 R08: ff313abfc32e5110 R09: ff313abfd0e54030 [ 300.793750] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.793775] R13: 0000000000000011 R14: ff313abfc657a000 R15: ff313abfc3165300 [ 300.793809] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.793838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.793860] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.793886] PKRU: 55555554 [ 300.793896] Call Trace: [ 300.793905] [ 300.793915] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.793933] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.793951] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.793965] cleanup_net (net/core/net_namespace.c:702) [ 300.793978] process_one_work (kernel/workqueue.c:3314) [ 300.793992] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.794007] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.794020] kthread (kernel/kthread.c:436) [ 300.794034] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.794049] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.794065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.794078] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.794226] ------------[ cut here ]------------ | [ 300.794246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.794281] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.794348] Tainted: [W]=WARN [ 300.794361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.794383] Workqueue: netns cleanup_net [ 300.794463] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.794507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.794571] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 300.794592] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.794623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.794655] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfcfcd5830 [ 300.794685] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.794722] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc3165300 [ 300.794749] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.794779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.794799] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.794826] PKRU: 55555554 [ 300.794835] Call Trace: [ 300.794844] [ 300.794856] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.794874] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.794892] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.794905] cleanup_net (net/core/net_namespace.c:702) [ 300.794919] process_one_work (kernel/workqueue.c:3314) [ 300.794933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.794946] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.794960] kthread (kernel/kthread.c:436) [ 300.794974] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.794987] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.795003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.795016] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.795183] ------------[ cut here ]------------ | [ 300.795236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.795278] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.795348] Tainted: [W]=WARN [ 300.795361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.795385] Workqueue: netns cleanup_net [ 300.795400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.795421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.795480] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 300.795497] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.795523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.795549] RBP: 0000000000000000 R08: ff313abfc2e3e2d0 R09: ff313abfc9795830 [ 300.795574] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.795598] R13: 0000000000000011 R14: ff313abfc2f35000 R15: ff313abfc3165300 [ 300.795626] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.795654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.795674] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.795699] PKRU: 55555554 [ 300.795708] Call Trace: [ 300.795717] [ 300.795730] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.795747] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.795765] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.795779] cleanup_net (net/core/net_namespace.c:702) [ 300.795794] process_one_work (kernel/workqueue.c:3314) [ 300.795808] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.795824] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.795840] kthread (kernel/kthread.c:436) [ 300.795854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.795867] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.795881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.795894] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.796014] ------------[ cut here ]------------ | [ 300.796036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.796071] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.796148] Tainted: [W]=WARN [ 300.796161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.796185] Workqueue: netns cleanup_net [ 300.796199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.796224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.796283] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 300.796304] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.796331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.796355] RBP: 0000000000000000 R08: ff313abfc32e50d0 R09: ff313abfcfec9830 [ 300.796380] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.796404] R13: 0000000000000011 R14: ff313abfd3ff1000 R15: ff313abfc3165300 [ 300.796430] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.796454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.796474] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.796499] PKRU: 55555554 [ 300.796508] Call Trace: [ 300.796516] [ 300.796527] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.796547] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.796564] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.796580] cleanup_net (net/core/net_namespace.c:702) [ 300.796594] process_one_work (kernel/workqueue.c:3314) [ 300.796608] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.796622] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.796637] kthread (kernel/kthread.c:436) [ 300.796652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.796665] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.796679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.796695] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.796838] ------------[ cut here ]------------ | [ 300.796882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.796924] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.796991] Tainted: [W]=WARN [ 300.797004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.797027] Workqueue: netns cleanup_net [ 300.797042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.797061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.797125] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 300.797144] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.797168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.797194] RBP: 0000000000000000 R08: ff313abfc2e2d3d0 R09: ff313abfcfcf7030 [ 300.797225] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.797248] R13: 0000000000000011 R14: ff313abfcfd26000 R15: ff313abfc3165300 [ 300.797275] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.797302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.797322] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.797348] PKRU: 55555554 [ 300.797357] Call Trace: [ 300.797365] [ 300.797377] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.797396] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.797417] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.797435] cleanup_net (net/core/net_namespace.c:702) [ 300.797450] process_one_work (kernel/workqueue.c:3314) [ 300.797465] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.797484] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.797498] kthread (kernel/kthread.c:436) [ 300.797512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.797528] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.797542] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.797556] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.797715] ------------[ cut here ]------------ | [ 300.797759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.797801] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.797869] Tainted: [W]=WARN [ 300.797882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.797904] Workqueue: netns cleanup_net [ 300.797919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.797938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.797996] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 300.798013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.798039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.798065] RBP: 0000000000000000 R08: ff313abfc4812710 R09: ff313abfc979002c [ 300.798104] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.798130] R13: 0000000000000011 R14: ff313abfc6504000 R15: ff313abfc3165300 [ 300.798160] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.798188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.798219] CR2: 0000559efd033c00 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.798246] PKRU: 55555554 [ 300.798256] Call Trace: [ 300.798266] [ 300.798276] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.798296] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.798313] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.798329] cleanup_net (net/core/net_namespace.c:702) [ 300.798343] process_one_work (kernel/workqueue.c:3314) [ 300.798358] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.798372] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.798386] kthread (kernel/kthread.c:436) [ 300.798401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.798419] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.798432] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.798446] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.824162] ------------[ cut here ]------------ | [ 300.824232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.824279] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.824355] Tainted: [W]=WARN [ 300.824371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.824398] Workqueue: netns cleanup_net [ 300.824420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.824442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.824508] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 300.824528] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 300.824557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.824584] RBP: 0000000000000000 R08: ff313abfc3076490 R09: ff313abfcfcca02c [ 300.824608] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.824635] R13: 0000000000000010 R14: ff313abfc9b2d000 R15: ff313abfc3165300 [ 300.824664] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.824690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.824712] CR2: 00007f996ca50888 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.824739] PKRU: 55555554 [ 300.824748] Call Trace: [ 300.824758] [ 300.824768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.824783] netif_close_many (net/core/dev.c:1804) [ 300.824800] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 300.824818] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.824836] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.824851] cleanup_net (net/core/net_namespace.c:702) [ 300.824867] process_one_work (kernel/workqueue.c:3314) [ 300.824885] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.824902] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.824916] kthread (kernel/kthread.c:436) [ 300.824933] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.824946] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.824963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.824977] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.825107] ------------[ cut here ]------------ | [ 300.825128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 300.825166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.825244] Tainted: [W]=WARN [ 300.825259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.825279] Workqueue: netns cleanup_net [ 300.825294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.825313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.825372] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 300.825391] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.825418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 300.825442] RBP: 0000000000000000 R08: ff313abfc3076490 R09: ff313abfc4a7002c [ 300.825467] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.825491] R13: 0000000000000011 R14: ff313abfc9b2d000 R15: ff313abfc3165300 [ 300.825518] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 300.825547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.825567] CR2: 00007f996ca50888 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.825593] PKRU: 55555554 [ 300.825602] Call Trace: [ 300.825610] [ 300.825622] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 300.825641] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 300.825657] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 300.825675] cleanup_net (net/core/net_namespace.c:702) [ 300.825688] process_one_work (kernel/workqueue.c:3314) [ 300.825705] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.825718] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.825732] kthread (kernel/kthread.c:436) [ 300.825745] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.825759] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.825773] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.825787] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.841782] ------------[ cut here ]------------ | [ 300.841838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7957 | [ 300.841881] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.841952] Tainted: [W]=WARN [ 300.841965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.841985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.842006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.842061] RSP: 0018:ff5a7391c31d3cc8 EFLAGS: 00010286 [ 300.842079] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.842113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 300.842150] RBP: 0000000000000000 R08: ff313abfc33006d0 R09: ff313abfc97b702c [ 300.842185] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.842221] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc2ff6a00 [ 300.842249] FS: 00007f124c4e9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 300.842275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.842296] CR2: 00007f124c6eac20 CR3: 000000000330b003 CR4: 0000000000771ef0 [ 300.842321] PKRU: 55555554 [ 300.842328] Call Trace: [ 300.842339] [ 300.842347] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.842362] register_netdevice (net/core/dev.c:11488) [ 300.842374] register_netdev (net/core/dev.c:11552) [ 300.842388] loopback_net_init (drivers/net/loopback.c:218) [ 300.842403] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 300.842425] ops_init (net/core/net_namespace.c:137) [ 300.842441] setup_net (net/core/net_namespace.c:446) [ 300.842454] copy_net_ns (net/core/net_namespace.c:579) [ 300.842467] create_new_namespaces (kernel/nsproxy.c:132) [ 300.842488] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 300.842503] ksys_unshare (kernel/fork.c:3243) [ 300.842518] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 300.842533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.842546] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.842564] RIP: 0033:0x7f124c7abbcb [ 300.842576] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 300.842624] RSP: 002b:00007ffe6f815848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 300.842645] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f124c7abbcb [ 300.842669] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 300.842689] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 300.842710] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe6f817a70 [ 300.842730] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6f81874c | [ 300.846646] ------------[ cut here ]------------ | [ 300.846693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7958 | [ 300.846795] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.846931] Tainted: [W]=WARN [ 300.846978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.847032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.847084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.847189] RSP: 0018:ff5a7391c31db720 EFLAGS: 00010286 [ 300.847248] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 300.847306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 300.847363] RBP: 0000000000000000 R08: ff313abfc33006d0 R09: ff313abfc4a9c02c [ 300.847420] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.847477] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc1ceb700 [ 300.847538] FS: 00007fb74fc02840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 300.847596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.847649] CR2: 00007fb74fed21a0 CR3: 0000000009aef006 CR4: 0000000000771ef0 [ 300.847707] PKRU: 55555554 [ 300.847749] Call Trace: [ 300.847792] [ 300.847835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.847882] __dev_notify_flags (net/core/dev.c:9787) [ 300.847931] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 300.847978] netif_change_flags (net/core/dev.c:9820) [ 300.848025] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 300.848072] ? __nla_validate_parse (lib/nlattr.c:620) [ 300.848132] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 300.848181] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 300.848237] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.848290] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.848337] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 300.848386] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.848439] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.848488] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.848538] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.848588] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.848640] ___sys_sendmsg (net/socket.c:2752) [ 300.848695] __sys_sendmsg (net/socket.c:2784) [ 300.848743] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.848791] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.848843] RIP: 0033:0x7fb74fe3c08e [ 300.848889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.848971] RSP: 002b:00007ffd39c6d800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.849028] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb74fe3c08e [ 300.849084] RDX: 0000000000000000 RSI: 00007ffd39c6d8b0 RDI: 0000000000000005 [ 300.849148] RBP: 00007ffd39c6d810 R08: 0000000000000000 R09: 0000000000000000 [ 300.849204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64a [ 300.849271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd39c6df80 | [ 300.876755] ------------[ cut here ]------------ | [ 300.876811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7966 | [ 300.876917] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.877049] Tainted: [W]=WARN [ 300.877103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.877157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.877217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.877301] RSP: 0018:ff5a7391c321bcc8 EFLAGS: 00010286 [ 300.877351] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.877409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 300.877466] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfc97b102c [ 300.877523] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.877579] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc1ceb700 [ 300.877641] FS: 00007f9d69721840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 300.877700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.877752] CR2: 00007f9d69928430 CR3: 00000000032bf004 CR4: 0000000000771ef0 [ 300.877811] PKRU: 55555554 [ 300.877853] Call Trace: [ 300.877897] [ 300.877939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.877986] register_netdevice (net/core/dev.c:11488) [ 300.878034] register_netdev (net/core/dev.c:11552) [ 300.878082] loopback_net_init (drivers/net/loopback.c:218) [ 300.878141] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 300.878197] ops_init (net/core/net_namespace.c:137) [ 300.878251] setup_net (net/core/net_namespace.c:446) [ 300.878298] copy_net_ns (net/core/net_namespace.c:579) [ 300.878346] create_new_namespaces (kernel/nsproxy.c:132) [ 300.878399] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 300.878452] ksys_unshare (kernel/fork.c:3243) [ 300.878500] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 300.878546] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.878601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.878652] RIP: 0033:0x7f9d699e3bcb [ 300.878698] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 300.878779] RSP: 002b:00007fffe38d0f18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 300.878836] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9d699e3bcb [ 300.878892] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 300.878947] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 300.879002] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffe38d3140 [ 300.879058] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe38d374c | [ 300.882955] ------------[ cut here ]------------ | [ 300.883004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7967 | [ 300.883044] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.883144] Tainted: [W]=WARN [ 300.883156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.883177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.883199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.883259] RSP: 0018:ff5a7391c3223720 EFLAGS: 00010286 [ 300.883277] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 300.883306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 300.883327] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfc97b702c [ 300.883352] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.883375] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc2ff6a00 [ 300.883403] FS: 00007f209acfc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 300.883433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.883450] CR2: 000000003530f988 CR3: 00000000049bf001 CR4: 0000000000771ef0 [ 300.883476] PKRU: 55555554 [ 300.883484] Call Trace: [ 300.883496] [ 300.883505] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.883520] __dev_notify_flags (net/core/dev.c:9787) [ 300.883534] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 300.883548] netif_change_flags (net/core/dev.c:9820) [ 300.883561] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 300.883573] ? __nla_validate_parse (lib/nlattr.c:620) [ 300.883592] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 300.883605] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 300.883619] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.883634] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.883645] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 300.883662] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.883677] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.883690] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.883702] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.883713] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.883726] ___sys_sendmsg (net/socket.c:2752) [ 300.883740] __sys_sendmsg (net/socket.c:2784) [ 300.883752] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.883768] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.883786] RIP: 0033:0x7f209af3608e [ 300.883799] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.883849] RSP: 002b:00007ffd62bcfbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.883874] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f209af3608e [ 300.883894] RDX: 0000000000000000 RSI: 00007ffd62bcfc60 RDI: 0000000000000005 [ 300.883918] RBP: 00007ffd62bcfbc0 R08: 0000000000000000 R09: 0000000000000000 [ 300.883938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64a [ 300.883962] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd62bd0330 | [ 300.918193] ------------[ cut here ]------------ | [ 300.918256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7975 | [ 300.918331] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.918463] Tainted: [W]=WARN [ 300.918510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.918564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.918616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.918701] RSP: 0018:ff5a7391c325b5f0 EFLAGS: 00010286 [ 300.918753] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.918811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 300.918868] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc4a99030 [ 300.918926] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.918982] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc306fb00 [ 300.919045] FS: 00007f8f7afa0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 300.919126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.919181] CR2: 000000000042ebe0 CR3: 0000000003211005 CR4: 0000000000771ef0 [ 300.919248] PKRU: 55555554 [ 300.919292] Call Trace: [ 300.919335] [ 300.919379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.919427] __dev_notify_flags (net/core/dev.c:9787) [ 300.919476] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 300.919525] veth_newlink (drivers/net/veth.c:1871) [ 300.919577] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 300.919625] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.919676] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.919723] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 300.919776] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 300.919827] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.919877] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.919927] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.919974] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.920022] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.920072] ___sys_sendmsg (net/socket.c:2752) [ 300.920131] __sys_sendmsg (net/socket.c:2784) [ 300.920186] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.920243] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.920295] RIP: 0033:0x7f8f7b1da08e [ 300.920342] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.920424] RSP: 002b:00007ffdc5ca7b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.920483] RAX: ffffffffffffffda RBX: 00007ffdc5ca8308 RCX: 00007f8f7b1da08e [ 300.920539] RDX: 0000000000000000 RSI: 00007ffdc5ca7c10 RDI: 0000000000000005 [ 300.920596] RBP: 00007ffdc5ca7b70 R08: 0000000000000000 R09: 0000000000000000 [ 300.920653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 300.920709] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc5ca82d0 | [ 300.921021] ------------[ cut here ]------------ | [ 300.921073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7975 | [ 300.921146] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.921284] Tainted: [W]=WARN [ 300.921330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.921383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.921436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.921519] RSP: 0018:ff5a7391c325b870 EFLAGS: 00010286 [ 300.921569] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.921627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 300.921684] RBP: 0000000000000000 R08: ff313abfc3252a90 R09: ff313abfd3ff5030 [ 300.921741] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.921797] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc306fb00 [ 300.921858] FS: 00007f8f7afa0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 300.921916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.921970] CR2: 000000000042ebe0 CR3: 0000000003211005 CR4: 0000000000771ef0 [ 300.922028] PKRU: 55555554 [ 300.922070] Call Trace: [ 300.922122] [ 300.922166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.922220] __dev_notify_flags (net/core/dev.c:9787) [ 300.922270] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 300.922319] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 300.922367] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.922419] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.922467] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 300.922519] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 300.922570] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.922621] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.922670] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.922719] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.922768] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.922817] ___sys_sendmsg (net/socket.c:2752) [ 300.922868] __sys_sendmsg (net/socket.c:2784) [ 300.922920] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.922968] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.923020] RIP: 0033:0x7f8f7b1da08e [ 300.923071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.923165] RSP: 002b:00007ffdc5ca7b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.923229] RAX: ffffffffffffffda RBX: 00007ffdc5ca8308 RCX: 00007f8f7b1da08e [ 300.923287] RDX: 0000000000000000 RSI: 00007ffdc5ca7c10 RDI: 0000000000000005 [ 300.923343] RBP: 00007ffdc5ca7b70 R08: 0000000000000000 R09: 0000000000000000 [ 300.923400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 300.923458] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc5ca82d0 | [ 300.934824] ------------[ cut here ]------------ | [ 300.934878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7978 | [ 300.934954] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.935087] Tainted: [W]=WARN [ 300.935143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.935198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.935256] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.935339] RSP: 0018:ff5a7391c3273720 EFLAGS: 00010286 [ 300.935390] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 300.935450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 300.935508] RBP: 0000000000000000 R08: ff313abfc3252a90 R09: ff313abfd3ff5030 [ 300.935564] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.935620] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc306fb00 [ 300.935682] FS: 00007fefdd359840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 300.935741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.935795] CR2: 000000000258e988 CR3: 0000000004874003 CR4: 0000000000771ef0 [ 300.935852] PKRU: 55555554 [ 300.935895] Call Trace: [ 300.935939] [ 300.935983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.936031] __dev_notify_flags (net/core/dev.c:9787) [ 300.936082] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 300.936139] netif_change_flags (net/core/dev.c:9820) [ 300.936188] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 300.936242] ? __nla_validate_parse (lib/nlattr.c:620) [ 300.936296] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 300.936344] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 300.936394] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.936446] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.936494] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 300.936543] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.936594] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.936643] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.936691] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.936739] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.936788] ___sys_sendmsg (net/socket.c:2752) [ 300.936838] __sys_sendmsg (net/socket.c:2784) [ 300.936887] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.936937] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.936989] RIP: 0033:0x7fefdd59308e [ 300.937036] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.937127] RSP: 002b:00007ffdae551d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.937185] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fefdd59308e [ 300.937249] RDX: 0000000000000000 RSI: 00007ffdae551e40 RDI: 0000000000000005 [ 300.937306] RBP: 00007ffdae551da0 R08: 0000000000000000 R09: 0000000000000000 [ 300.937363] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 300.937421] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdae552510 | [ 300.948590] ------------[ cut here ]------------ | [ 300.948643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7981 | [ 300.948683] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.948752] Tainted: [W]=WARN [ 300.948765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.948790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.948807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.948860] RSP: 0018:ff5a7391c328b720 EFLAGS: 00010286 [ 300.948877] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 300.948901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 300.948922] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc97b7030 [ 300.948944] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.948967] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc2ff6a00 [ 300.948996] FS: 00007f0abacdb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 300.949021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.949042] CR2: 000000000069f988 CR3: 000000000a100006 CR4: 0000000000771ef0 [ 300.949067] PKRU: 55555554 [ 300.949074] Call Trace: [ 300.949085] [ 300.949101] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.949117] __dev_notify_flags (net/core/dev.c:9787) [ 300.949134] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 300.949147] netif_change_flags (net/core/dev.c:9820) [ 300.949160] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 300.949172] ? __nla_validate_parse (lib/nlattr.c:620) [ 300.949194] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 300.949206] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 300.949230] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.949246] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.949261] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 300.949274] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.949290] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.949302] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.949316] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.949328] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.949344] ___sys_sendmsg (net/socket.c:2752) [ 300.949358] __sys_sendmsg (net/socket.c:2784) [ 300.949371] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.949386] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.949405] RIP: 0033:0x7f0abaf1508e [ 300.949419] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.949471] RSP: 002b:00007ffe0a596e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.949494] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0abaf1508e [ 300.949517] RDX: 0000000000000000 RSI: 00007ffe0a596f40 RDI: 0000000000000005 [ 300.949539] RBP: 00007ffe0a596ea0 R08: 0000000000000000 R09: 0000000000000000 [ 300.949559] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 300.949582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0a597610 | [ 300.949698] ------------[ cut here ]------------ | [ 300.949757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 300.949834] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.949969] Tainted: [W]=WARN [ 300.950018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.950074] Workqueue: events_unbound linkwatch_event [ 300.950139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.950191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.950281] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 300.950332] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 300.950388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 300.950447] RBP: 0000000000000000 R08: ff313abfc3252a90 R09: ff313abfd3ff5030 [ 300.950504] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.950561] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc306fb00 [ 300.950622] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 300.950681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.950734] CR2: 00007f2b2825b574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 300.950793] PKRU: 55555554 [ 300.950836] Call Trace: [ 300.950879] [ 300.950922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.950970] netif_state_change (net/core/dev.c:1605) [ 300.951019] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 300.951067] __linkwatch_run_queue (net/core/link_watch.c:240) [ 300.951132] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 300.951180] process_one_work (kernel/workqueue.c:3314) [ 300.951237] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.951288] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.951337] kthread (kernel/kthread.c:436) [ 300.951387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.951436] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.951486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.951535] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 300.955472] ------------[ cut here ]------------ | [ 300.955551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7982 | [ 300.955617] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.955748] Tainted: [W]=WARN [ 300.955794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.955848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.955899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.955987] RSP: 0018:ff5a7391c32936d0 EFLAGS: 00010286 [ 300.956039] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 300.956125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 300.956183] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfd3ff5030 [ 300.956250] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.956308] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1ceb700 [ 300.956369] FS: 00007f74f447a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 300.956430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.956484] CR2: 00000000004ecd10 CR3: 0000000007c58002 CR4: 0000000000771ef0 [ 300.956546] PKRU: 55555554 [ 300.956592] Call Trace: [ 300.956637] [ 300.956682] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.956734] netif_state_change (net/core/dev.c:1605) [ 300.956787] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 300.956834] linkwatch_sync_dev (net/core/link_watch.c:295) [ 300.956883] rtnl_getlink (net/core/rtnetlink.c:4273) [ 300.956932] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 300.956984] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.957032] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 300.957086] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.957145] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.957194] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.957250] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.957299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.957349] ___sys_sendmsg (net/socket.c:2752) [ 300.957399] __sys_sendmsg (net/socket.c:2784) [ 300.957449] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.957504] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.957557] RIP: 0033:0x7f74f46b408e [ 300.957604] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.957690] RSP: 002b:00007ffc275fbbc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.957748] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74f46b408e [ 300.957805] RDX: 0000000000000000 RSI: 00007ffc275fbc70 RDI: 0000000000000006 [ 300.957861] RBP: 00007ffc275fbbd0 R08: 0000000000000000 R09: 0000000000000000 [ 300.957918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 300.957975] R13: 00007ffc275fbd20 R14: 00007ffc275ff744 R15: 0000000000000000 | [ 300.966057] ------------[ cut here ]------------ | [ 300.966143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7984 | [ 300.966220] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.966358] Tainted: [W]=WARN [ 300.966406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.966461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.966513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.966598] RSP: 0018:ff5a7391c32a35f0 EFLAGS: 00010286 [ 300.966649] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.966706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 300.966763] RBP: 0000000000000000 R08: ff313abfc32c9890 R09: ff313abfc977d030 [ 300.966820] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.966877] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc1ceb700 [ 300.966938] FS: 00007f53c4ae6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 300.966997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.967051] CR2: 000000000042ebe0 CR3: 0000000007d86004 CR4: 0000000000771ef0 [ 300.967121] PKRU: 55555554 [ 300.967164] Call Trace: [ 300.967218] [ 300.967263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.967312] __dev_notify_flags (net/core/dev.c:9787) [ 300.967361] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 300.967411] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 300.967462] veth_newlink (drivers/net/veth.c:1871) [ 300.967514] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 300.967563] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.967615] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.967663] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 300.967716] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 300.967768] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.967818] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.967868] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.967916] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.967964] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.968016] ___sys_sendmsg (net/socket.c:2752) [ 300.968068] __sys_sendmsg (net/socket.c:2784) [ 300.968124] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.968178] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.968239] RIP: 0033:0x7f53c4d2008e [ 300.968289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.968373] RSP: 002b:00007ffd707f5e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.968434] RAX: ffffffffffffffda RBX: 00007ffd707f6608 RCX: 00007f53c4d2008e [ 300.968491] RDX: 0000000000000000 RSI: 00007ffd707f5f10 RDI: 0000000000000005 [ 300.968550] RBP: 00007ffd707f5e70 R08: 0000000000000000 R09: 0000000000000000 [ 300.968608] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 300.968665] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd707f65d0 | [ 300.968970] ------------[ cut here ]------------ | [ 300.969022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7984 | [ 300.969085] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.969233] Tainted: [W]=WARN [ 300.969280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.969334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.969385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.969469] RSP: 0018:ff5a7391c32a3870 EFLAGS: 00010286 [ 300.969520] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 300.969577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 300.969634] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc4a9d030 [ 300.969692] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.969748] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc1ceb700 [ 300.969810] FS: 00007f53c4ae6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 300.969869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.969922] CR2: 000000000042ebe0 CR3: 0000000007d86004 CR4: 0000000000771ef0 [ 300.969981] PKRU: 55555554 [ 300.970024] Call Trace: [ 300.970067] [ 300.970118] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.970166] __dev_notify_flags (net/core/dev.c:9787) [ 300.970221] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 300.970272] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 300.970321] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.970372] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.970421] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 300.970474] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 300.970525] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.970577] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.970626] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.970674] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.970723] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.970773] ___sys_sendmsg (net/socket.c:2752) [ 300.970823] __sys_sendmsg (net/socket.c:2784) [ 300.970871] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.970919] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.970970] RIP: 0033:0x7f53c4d2008e [ 300.971018] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.971107] RSP: 002b:00007ffd707f5e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.971165] RAX: ffffffffffffffda RBX: 00007ffd707f6608 RCX: 00007f53c4d2008e [ 300.971228] RDX: 0000000000000000 RSI: 00007ffd707f5f10 RDI: 0000000000000005 [ 300.971286] RBP: 00007ffd707f5e70 R08: 0000000000000000 R09: 0000000000000000 [ 300.971342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 300.971400] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd707f65d0 | [ 300.982913] ------------[ cut here ]------------ | [ 300.982967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7987 | [ 300.983013] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.983094] Tainted: [W]=WARN [ 300.983117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.983139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.983160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.983227] RSP: 0018:ff5a7391c32bb720 EFLAGS: 00010286 [ 300.983245] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 300.983273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 300.983300] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc97b7030 [ 300.983328] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.983351] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2ff6a00 [ 300.983375] FS: 00007fbcbec8c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 300.983404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.983426] CR2: 000000001a52d988 CR3: 000000000f01e001 CR4: 0000000000771ef0 [ 300.983451] PKRU: 55555554 [ 300.983458] Call Trace: [ 300.983469] [ 300.983480] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.983492] __dev_notify_flags (net/core/dev.c:9787) [ 300.983508] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 300.983519] netif_change_flags (net/core/dev.c:9820) [ 300.983533] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 300.983546] ? __nla_validate_parse (lib/nlattr.c:620) [ 300.983563] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 300.983577] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 300.983590] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.983605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.983617] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 300.983629] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.983644] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.983659] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.983672] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.983684] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.983698] ___sys_sendmsg (net/socket.c:2752) [ 300.983712] __sys_sendmsg (net/socket.c:2784) [ 300.983726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.983741] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.983757] RIP: 0033:0x7fbcbeec608e [ 300.983770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.983822] RSP: 002b:00007fffb5f73430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.983845] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbcbeec608e [ 300.983871] RDX: 0000000000000000 RSI: 00007fffb5f734e0 RDI: 0000000000000005 [ 300.983894] RBP: 00007fffb5f73440 R08: 0000000000000000 R09: 0000000000000000 [ 300.983921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 300.983941] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb5f73bb0 | [ 300.995205] ------------[ cut here ]------------ | [ 300.995262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7990 | [ 300.995305] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.995379] Tainted: [W]=WARN [ 300.995391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.995412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.995430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.995482] RSP: 0018:ff5a7391c32d3720 EFLAGS: 00010286 [ 300.995500] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 300.995523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 300.995545] RBP: 0000000000000000 R08: ff313abfc32c9890 R09: ff313abfc97b7030 [ 300.995568] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.995593] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc2ff6a00 [ 300.995622] FS: 00007fbce8d36840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 300.995645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.995664] CR2: 000000002efcd988 CR3: 0000000008a08005 CR4: 0000000000771ef0 [ 300.995686] PKRU: 55555554 [ 300.995693] Call Trace: [ 300.995703] [ 300.995712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.995724] __dev_notify_flags (net/core/dev.c:9787) [ 300.995741] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 300.995753] netif_change_flags (net/core/dev.c:9820) [ 300.995767] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 300.995778] ? __nla_validate_parse (lib/nlattr.c:620) [ 300.995798] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 300.995809] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 300.995825] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 300.995839] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 300.995851] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 300.995863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 300.995878] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 300.995891] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 300.995902] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 300.995915] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 300.995928] ___sys_sendmsg (net/socket.c:2752) [ 300.995941] __sys_sendmsg (net/socket.c:2784) [ 300.995953] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 300.995966] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 300.995982] RIP: 0033:0x7fbce8f7008e [ 300.995993] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 300.996043] RSP: 002b:00007ffc9ffc8660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 300.996068] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbce8f7008e [ 300.996103] RDX: 0000000000000000 RSI: 00007ffc9ffc8710 RDI: 0000000000000005 [ 300.996131] RBP: 00007ffc9ffc8670 R08: 0000000000000000 R09: 0000000000000000 [ 300.996155] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 300.996175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9ffc8de0 | [ 300.996290] ------------[ cut here ]------------ | [ 300.996310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 300.996349] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 300.996437] Tainted: [W]=WARN [ 300.996451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.996472] Workqueue: events_unbound linkwatch_event [ 300.996493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 300.996516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 300.996585] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 300.996608] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 300.996639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 300.996668] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc97b7030 [ 300.996696] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 300.996723] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe7a00 [ 300.996751] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 300.996775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.996799] CR2: 000000002efcd988 CR3: 0000000008a08005 CR4: 0000000000771ef0 [ 300.996824] PKRU: 55555554 [ 300.996833] Call Trace: [ 300.996841] [ 300.996849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 300.996863] netif_state_change (net/core/dev.c:1605) [ 300.996879] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 300.996897] __linkwatch_run_queue (net/core/link_watch.c:240) [ 300.996914] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 300.996929] process_one_work (kernel/workqueue.c:3314) [ 300.996949] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 300.996962] ? rescuer_thread (kernel/workqueue.c:3672) [ 300.996976] kthread (kernel/kthread.c:436) [ 300.996990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.997003] ret_from_fork (arch/x86/kernel/process.c:158) [ 300.997021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 300.997034] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 301.000957] ------------[ cut here ]------------ | [ 301.001033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7991 | [ 301.001110] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 301.001253] Tainted: [W]=WARN [ 301.001301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.001356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.001409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.001496] RSP: 0018:ff5a7391c32db6d0 EFLAGS: 00010286 [ 301.001547] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 301.001605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 301.001662] RBP: 0000000000000000 R08: ff313abfc32c9890 R09: ff313abfc4a9d030 [ 301.001720] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.001777] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc306fb00 [ 301.001838] FS: 00007fc83dc0a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 301.001898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.001952] CR2: 00000000004ecd18 CR3: 0000000002e1c005 CR4: 0000000000771ef0 [ 301.002011] PKRU: 55555554 [ 301.002054] Call Trace: [ 301.002105] [ 301.002148] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.002196] netif_state_change (net/core/dev.c:1605) [ 301.002255] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 301.002304] linkwatch_sync_dev (net/core/link_watch.c:295) [ 301.002352] rtnl_getlink (net/core/rtnetlink.c:4273) [ 301.002402] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 301.002455] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.002504] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 301.002559] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.002611] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.002663] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.002712] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.002760] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.002811] ___sys_sendmsg (net/socket.c:2752) [ 301.002860] __sys_sendmsg (net/socket.c:2784) [ 301.002909] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.002959] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.003011] RIP: 0033:0x7fc83de4408e [ 301.003058] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.003160] RSP: 002b:00007ffc719b8590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.003225] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc83de4408e [ 301.003286] RDX: 0000000000000000 RSI: 00007ffc719b8640 RDI: 0000000000000006 [ 301.003343] RBP: 00007ffc719b85a0 R08: 0000000000000000 R09: 0000000000000000 [ 301.003400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 301.003459] R13: 00007ffc719b86f0 R14: 00007ffc719bb744 R15: 0000000000000000 | [ 301.011359] ------------[ cut here ]------------ | [ 301.011412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7993 | [ 301.011521] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 301.011661] Tainted: [W]=WARN [ 301.011709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.011767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.011820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.011904] RSP: 0018:ff5a7391c32eb5f0 EFLAGS: 00010286 [ 301.011955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 301.012013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 301.012070] RBP: 0000000000000000 R08: ff313abfc4812b90 R09: ff313abfd3ff0030 [ 301.012140] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.012197] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc306fb00 [ 301.012265] FS: 00007f44459e9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 301.012324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.012378] CR2: 00007f4445d50f5d CR3: 0000000003080002 CR4: 0000000000771ef0 [ 301.012439] PKRU: 55555554 [ 301.012482] Call Trace: [ 301.012525] [ 301.012569] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.012617] __dev_notify_flags (net/core/dev.c:9787) [ 301.012667] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 301.012716] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 301.012768] veth_newlink (drivers/net/veth.c:1871) [ 301.012820] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 301.012869] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.012921] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.012969] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 301.013022] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 301.013074] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.013131] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.013182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.013238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.013290] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.013340] ___sys_sendmsg (net/socket.c:2752) [ 301.013389] __sys_sendmsg (net/socket.c:2784) [ 301.013439] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.013489] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.013541] RIP: 0033:0x7f4445c2308e [ 301.013588] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.013672] RSP: 002b:00007ffcad4952a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.013729] RAX: ffffffffffffffda RBX: 00007ffcad495a48 RCX: 00007f4445c2308e [ 301.013786] RDX: 0000000000000000 RSI: 00007ffcad495350 RDI: 0000000000000005 [ 301.013843] RBP: 00007ffcad4952b0 R08: 0000000000000000 R09: 0000000000000000 [ 301.013901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 301.013958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcad495a10 | [ 301.014281] ------------[ cut here ]------------ | [ 301.014332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7993 | [ 301.014395] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 301.014524] Tainted: [W]=WARN [ 301.014569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.014623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.014675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.014757] RSP: 0018:ff5a7391c32eb870 EFLAGS: 00010286 [ 301.014807] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 301.014865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 301.014921] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfc2029030 [ 301.014978] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.015035] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc306fb00 [ 301.015103] FS: 00007f44459e9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 301.015162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.015225] CR2: 00007f4445d50f5d CR3: 0000000003080002 CR4: 0000000000771ef0 [ 301.015288] PKRU: 55555554 [ 301.015332] Call Trace: [ 301.015378] [ 301.015423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.015471] __dev_notify_flags (net/core/dev.c:9787) [ 301.015520] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 301.015569] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 301.015617] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.015668] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.015715] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 301.015768] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 301.015819] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.015870] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.015919] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.015967] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.016017] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.016066] ___sys_sendmsg (net/socket.c:2752) [ 301.016123] __sys_sendmsg (net/socket.c:2784) [ 301.016172] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.016228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.016281] RIP: 0033:0x7f4445c2308e [ 301.016328] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.016412] RSP: 002b:00007ffcad4952a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.016470] RAX: ffffffffffffffda RBX: 00007ffcad495a48 RCX: 00007f4445c2308e [ 301.016527] RDX: 0000000000000000 RSI: 00007ffcad495350 RDI: 0000000000000005 [ 301.016584] RBP: 00007ffcad4952b0 R08: 0000000000000000 R09: 0000000000000000 [ 301.016640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 301.016697] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcad495a10 | [ 301.028221] ------------[ cut here ]------------ | [ 301.028274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/7996 | [ 301.028376] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 301.028510] Tainted: [W]=WARN [ 301.028557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.028611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.028663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.028745] RSP: 0018:ff5a7391c3303720 EFLAGS: 00010286 [ 301.028796] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 301.028853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 301.028911] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfc2029030 [ 301.028968] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.029025] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc306fb00 [ 301.029096] FS: 00007f90ab239840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 301.029157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.029218] CR2: 0000000039778988 CR3: 0000000001d2f006 CR4: 0000000000771ef0 [ 301.029279] PKRU: 55555554 [ 301.029322] Call Trace: [ 301.029366] [ 301.029412] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.029461] __dev_notify_flags (net/core/dev.c:9787) [ 301.029509] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 301.029558] netif_change_flags (net/core/dev.c:9820) [ 301.029606] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 301.029655] ? __nla_validate_parse (lib/nlattr.c:620) [ 301.029710] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 301.029759] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 301.029808] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.029859] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.029906] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 301.029955] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.030006] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.030055] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.030129] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.030177] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.030236] ___sys_sendmsg (net/socket.c:2752) [ 301.030291] __sys_sendmsg (net/socket.c:2784) [ 301.030342] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.030394] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.030449] RIP: 0033:0x7f90ab47308e [ 301.030501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.030594] RSP: 002b:00007fffc0899190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.030652] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f90ab47308e [ 301.030710] RDX: 0000000000000000 RSI: 00007fffc0899240 RDI: 0000000000000005 [ 301.030766] RBP: 00007fffc08991a0 R08: 0000000000000000 R09: 0000000000000000 [ 301.030824] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 301.030880] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc0899910 | [ 301.042356] ------------[ cut here ]------------ | [ 301.042413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/7999 | [ 301.042453] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 301.042525] Tainted: [W]=WARN [ 301.042537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.042557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.042576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.042630] RSP: 0018:ff5a7391c33df720 EFLAGS: 00010286 [ 301.042645] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 301.042669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 301.042691] RBP: 0000000000000000 R08: ff313abfc4812b90 R09: ff313abfc97b7030 [ 301.042714] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.042734] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2ff6a00 [ 301.042762] FS: 00007fb773dfd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 301.042787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.042805] CR2: 0000000034a8b988 CR3: 0000000003261003 CR4: 0000000000771ef0 [ 301.042830] PKRU: 55555554 [ 301.042838] Call Trace: [ 301.042849] [ 301.042858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.042870] __dev_notify_flags (net/core/dev.c:9787) [ 301.042887] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 301.042899] netif_change_flags (net/core/dev.c:9820) [ 301.042913] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 301.042925] ? __nla_validate_parse (lib/nlattr.c:620) [ 301.042945] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 301.042957] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 301.042972] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.042986] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.042999] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 301.043012] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.043027] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.043041] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.043054] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.043066] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.043083] ___sys_sendmsg (net/socket.c:2752) [ 301.043103] __sys_sendmsg (net/socket.c:2784) [ 301.043120] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.043136] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.043154] RIP: 0033:0x7fb77403708e [ 301.043168] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.043223] RSP: 002b:00007ffc9a666c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.043244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb77403708e [ 301.043269] RDX: 0000000000000000 RSI: 00007ffc9a666d20 RDI: 0000000000000005 [ 301.043288] RBP: 00007ffc9a666c80 R08: 0000000000000000 R09: 0000000000000000 [ 301.043312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 301.043333] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9a6673f0 | [ 301.043423] ------------[ cut here ]------------ | [ 301.043441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 301.043475] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 301.043540] Tainted: [W]=WARN [ 301.043553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.043576] Workqueue: events_unbound linkwatch_event [ 301.043594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.043616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.043678] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 301.043695] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 301.043722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 301.043751] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfc97b7030 [ 301.043777] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.043801] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc2fe7a00 [ 301.043831] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 301.043862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.043882] CR2: 0000000034a8b988 CR3: 0000000003261003 CR4: 0000000000771ef0 [ 301.043909] PKRU: 55555554 [ 301.043918] Call Trace: [ 301.043927] [ 301.043936] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.043950] netif_state_change (net/core/dev.c:1605) [ 301.043968] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 301.043982] __linkwatch_run_queue (net/core/link_watch.c:240) [ 301.044001] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 301.044015] process_one_work (kernel/workqueue.c:3314) [ 301.044032] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 301.044047] ? rescuer_thread (kernel/workqueue.c:3672) [ 301.044061] kthread (kernel/kthread.c:436) [ 301.044076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 301.044092] ret_from_fork (arch/x86/kernel/process.c:158) [ 301.044109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 301.044123] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 301.047946] ------------[ cut here ]------------ | [ 301.048026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8000 | [ 301.048103] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 301.048242] Tainted: [W]=WARN [ 301.048289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.048343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.048394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.048483] RSP: 0018:ff5a7391c33df6d0 EFLAGS: 00010286 [ 301.048534] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 301.048592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 301.048649] RBP: 0000000000000000 R08: ff313abfc4812b90 R09: ff313abfc2029030 [ 301.048706] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.048764] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1ceb700 [ 301.048825] FS: 00007f98ceb39840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 301.048885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.048939] CR2: 00000000004ecd20 CR3: 00000000066bb005 CR4: 0000000000771ef0 [ 301.048998] PKRU: 55555554 [ 301.049041] Call Trace: [ 301.049084] [ 301.049155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.049204] netif_state_change (net/core/dev.c:1605) [ 301.049260] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 301.049309] linkwatch_sync_dev (net/core/link_watch.c:295) [ 301.049357] rtnl_getlink (net/core/rtnetlink.c:4273) [ 301.049408] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 301.049460] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.049509] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 301.049563] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.049615] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.049666] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.049714] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.049763] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.049813] ___sys_sendmsg (net/socket.c:2752) [ 301.049862] __sys_sendmsg (net/socket.c:2784) [ 301.049911] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.049960] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.050017] RIP: 0033:0x7f98ced7308e [ 301.050064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.050160] RSP: 002b:00007ffc448278a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.050225] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f98ced7308e [ 301.050283] RDX: 0000000000000000 RSI: 00007ffc44827950 RDI: 0000000000000006 [ 301.050340] RBP: 00007ffc448278b0 R08: 0000000000000000 R09: 0000000000000000 [ 301.050397] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 301.050456] R13: 00007ffc44827a00 R14: 00007ffc4482b744 R15: 0000000000000000 | [ 301.058642] ------------[ cut here ]------------ | [ 301.058695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8002 | [ 301.058732] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 301.058800] Tainted: [W]=WARN [ 301.058813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.058840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.058858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.058915] RSP: 0018:ff5a7391c33ef5f0 EFLAGS: 00010286 [ 301.058933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 301.058957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 301.058980] RBP: 0000000000000000 R08: ff313abfc322a3d0 R09: ff313abfcfccc030 [ 301.059006] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.059029] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc3161f00 [ 301.059057] FS: 00007f797c5b1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 301.059082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.059114] CR2: 000000000042ebe0 CR3: 000000000a188006 CR4: 0000000000771ef0 [ 301.059146] PKRU: 55555554 [ 301.059156] Call Trace: [ 301.059169] [ 301.059180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.059201] __dev_notify_flags (net/core/dev.c:9787) [ 301.059224] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 301.059241] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 301.059259] veth_newlink (drivers/net/veth.c:1871) [ 301.059278] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 301.059292] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.059309] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.059325] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 301.059346] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 301.059366] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.059383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.059399] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.059417] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.059432] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.059448] ___sys_sendmsg (net/socket.c:2752) [ 301.059463] __sys_sendmsg (net/socket.c:2784) [ 301.059480] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.059495] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.059515] RIP: 0033:0x7f797c7eb08e [ 301.059529] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.059585] RSP: 002b:00007ffc746e3080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.059613] RAX: ffffffffffffffda RBX: 00007ffc746e3828 RCX: 00007f797c7eb08e [ 301.059638] RDX: 0000000000000000 RSI: 00007ffc746e3130 RDI: 0000000000000005 [ 301.059662] RBP: 00007ffc746e3090 R08: 0000000000000000 R09: 0000000000000000 [ 301.059687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 301.059711] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc746e37f0 | [ 301.059940] ------------[ cut here ]------------ | [ 301.059958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8002 | [ 301.059992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 301.060070] Tainted: [W]=WARN [ 301.060082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.060116] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.060137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.060193] RSP: 0018:ff5a7391c33ef870 EFLAGS: 00010286 [ 301.060216] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 301.060245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 301.060269] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfcfcca030 [ 301.060295] R10: ff313abfcf0a0120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.060318] R13: 0000000000000010 R14: ff313abfcf0a0000 R15: ff313abfc3161f00 [ 301.060346] FS: 00007f797c5b1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 301.060371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.060391] CR2: 000000000042ebe0 CR3: 000000000a188006 CR4: 0000000000771ef0 [ 301.060422] PKRU: 55555554 [ 301.060431] Call Trace: [ 301.060440] [ 301.060449] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.060462] __dev_notify_flags (net/core/dev.c:9787) [ 301.060477] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 301.060490] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 301.060504] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.060521] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.060536] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 301.060556] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 301.060573] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.060589] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.060603] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.060619] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.060632] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.060649] ___sys_sendmsg (net/socket.c:2752) [ 301.060664] __sys_sendmsg (net/socket.c:2784) [ 301.060678] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.060692] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.060711] RIP: 0033:0x7f797c7eb08e [ 301.060723] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.060779] RSP: 002b:00007ffc746e3080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.060804] RAX: ffffffffffffffda RBX: 00007ffc746e3828 RCX: 00007f797c7eb08e [ 301.060829] RDX: 0000000000000000 RSI: 00007ffc746e3130 RDI: 0000000000000005 [ 301.060853] RBP: 00007ffc746e3090 R08: 0000000000000000 R09: 0000000000000000 [ 301.060876] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 301.060900] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc746e37f0 | [ 301.072618] ------------[ cut here ]------------ | [ 301.072673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8005 | [ 301.072720] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 301.072813] Tainted: [W]=WARN [ 301.072829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.072849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.072868] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.072934] RSP: 0018:ff5a7391c330b720 EFLAGS: 00010286 [ 301.072955] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 301.072984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 301.073008] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfcfcca030 [ 301.073034] R10: ff313abfcf0a0120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.073060] R13: 0000000000000010 R14: ff313abfcf0a0000 R15: ff313abfc3161f00 [ 301.073095] FS: 00007f3fb2329840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 301.073126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.073151] CR2: 0000000027979988 CR3: 0000000007d55002 CR4: 0000000000771ef0 [ 301.073180] PKRU: 55555554 [ 301.073189] Call Trace: [ 301.073200] [ 301.073215] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.073231] __dev_notify_flags (net/core/dev.c:9787) [ 301.073249] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 301.073262] netif_change_flags (net/core/dev.c:9820) [ 301.073277] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 301.073292] ? __nla_validate_parse (lib/nlattr.c:620) [ 301.073318] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 301.073332] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 301.073347] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.073365] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.073379] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 301.073392] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.073411] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.073427] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.073443] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.073456] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.073472] ___sys_sendmsg (net/socket.c:2752) [ 301.073488] __sys_sendmsg (net/socket.c:2784) [ 301.073501] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.073517] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.073537] RIP: 0033:0x7f3fb256308e [ 301.073550] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.073603] RSP: 002b:00007ffcb0d650b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.073629] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3fb256308e [ 301.073657] RDX: 0000000000000000 RSI: 00007ffcb0d65160 RDI: 0000000000000005 [ 301.073683] RBP: 00007ffcb0d650c0 R08: 0000000000000000 R09: 0000000000000000 [ 301.073705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 301.073731] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb0d65830 | [ 301.085277] ------------[ cut here ]------------ | [ 301.085332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8008 | [ 301.085372] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 301.085458] Tainted: [W]=WARN [ 301.085472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.085496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.085515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.085573] RSP: 0018:ff5a7391c3407720 EFLAGS: 00010286 [ 301.085591] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 301.085615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 301.085641] RBP: 0000000000000000 R08: ff313abfc322a3d0 R09: ff313abfcfcca030 [ 301.085663] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.085688] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc3161f00 [ 301.085716] FS: 00007faf1c4e1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 301.085741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.085761] CR2: 00007faf1c7b11a0 CR3: 0000000006c9a006 CR4: 0000000000771ef0 [ 301.085787] PKRU: 55555554 [ 301.085795] Call Trace: [ 301.085806] [ 301.085816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.085833] __dev_notify_flags (net/core/dev.c:9787) [ 301.085848] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 301.085862] netif_change_flags (net/core/dev.c:9820) [ 301.085877] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 301.085892] ? __nla_validate_parse (lib/nlattr.c:620) [ 301.085912] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 301.085927] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 301.085942] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 301.085960] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.085973] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 301.085988] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.086005] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.086021] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.086035] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.086050] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.086066] ___sys_sendmsg (net/socket.c:2752) [ 301.086081] __sys_sendmsg (net/socket.c:2784) [ 301.086106] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.086124] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.086145] RIP: 0033:0x7faf1c71b08e [ 301.086160] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.086223] RSP: 002b:00007ffeb188b4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.086249] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf1c71b08e [ 301.086273] RDX: 0000000000000000 RSI: 00007ffeb188b580 RDI: 0000000000000005 [ 301.086297] RBP: 00007ffeb188b4e0 R08: 0000000000000000 R09: 0000000000000000 [ 301.086320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 301.086347] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb188bc50 | [ 301.086568] ------------[ cut here ]------------ | [ 301.086590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 301.086641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 301.086724] Tainted: [W]=WARN [ 301.086740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.086765] Workqueue: events_unbound linkwatch_event [ 301.086788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.086807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.086867] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 301.086887] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 301.086914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 301.086941] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfcfcca030 [ 301.086968] R10: ff313abfcf0a0120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.086996] R13: 0000000000000010 R14: ff313abfcf0a0000 R15: ff313abfc3161f00 [ 301.087028] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 301.087057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.087078] CR2: 00007faf1c5ae574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 301.087114] PKRU: 55555554 [ 301.087125] Call Trace: [ 301.087138] [ 301.087149] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.087164] netif_state_change (net/core/dev.c:1605) [ 301.087182] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 301.087197] __linkwatch_run_queue (net/core/link_watch.c:240) [ 301.087222] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 301.087236] process_one_work (kernel/workqueue.c:3314) [ 301.087259] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 301.087274] ? rescuer_thread (kernel/workqueue.c:3672) [ 301.087290] kthread (kernel/kthread.c:436) [ 301.087306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 301.087323] ret_from_fork (arch/x86/kernel/process.c:158) [ 301.087340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 301.087357] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 301.091128] ------------[ cut here ]------------ | [ 301.091207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8009 | [ 301.091285] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 301.091420] Tainted: [W]=WARN [ 301.091467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 301.091522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 301.091575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 301.091661] RSP: 0018:ff5a7391c34076d0 EFLAGS: 00010286 [ 301.091712] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 301.091769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 301.091827] RBP: 0000000000000000 R08: ff313abfc322a3d0 R09: ff313abfc2029030 [ 301.091884] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 301.091942] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc1ceb700 [ 301.092003] FS: 00007fbb799ee840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 301.092062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 301.092124] CR2: 00000000004ecd28 CR3: 000000000337a006 CR4: 0000000000771ef0 [ 301.092184] PKRU: 55555554 [ 301.092232] Call Trace: [ 301.092278] [ 301.092322] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 301.092371] netif_state_change (net/core/dev.c:1605) [ 301.092422] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 301.092470] linkwatch_sync_dev (net/core/link_watch.c:295) [ 301.092518] rtnl_getlink (net/core/rtnetlink.c:4273) [ 301.092568] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 301.092620] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 301.092668] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 301.092723] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 301.092774] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 301.092825] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 301.092873] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 301.092921] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 301.092972] ___sys_sendmsg (net/socket.c:2752) [ 301.093021] __sys_sendmsg (net/socket.c:2784) [ 301.093070] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 301.093128] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 301.093180] RIP: 0033:0x7fbb79c2808e [ 301.093236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 301.093324] RSP: 002b:00007fff78fe6200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 301.093382] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb79c2808e [ 301.093441] RDX: 0000000000000000 RSI: 00007fff78fe62b0 RDI: 0000000000000006 [ 301.093499] RBP: 00007fff78fe6210 R08: 0000000000000000 R09: 0000000000000000 [ 301.093557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c64b [ 301.093614] R13: 00007fff78fe6360 R14: 00007fff78fe9744 R15: 0000000000000000 | [ 306.525119] ------------[ cut here ]------------ | [ 306.525215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.525294] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.525373] Tainted: [W]=WARN [ 306.525393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.525417] Workqueue: netns cleanup_net [ 306.525436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.525454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.525509] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 306.525529] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.525552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.525578] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfd3ff3030 [ 306.525602] R10: ff313abfcf0a0120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.525628] R13: 0000000000000010 R14: ff313abfcf0a0000 R15: ff313abfc3165300 [ 306.525656] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.525684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.525708] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.525732] PKRU: 55555554 [ 306.525742] Call Trace: [ 306.525754] [ 306.525764] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.525782] netif_close_many (net/core/dev.c:1804) [ 306.525799] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.525819] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.525835] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.525855] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.525870] cleanup_net (net/core/net_namespace.c:702) [ 306.525884] process_one_work (kernel/workqueue.c:3314) [ 306.525903] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.525917] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.525930] kthread (kernel/kthread.c:436) [ 306.525944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.525960] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.525975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.525990] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.526121] ------------[ cut here ]------------ | [ 306.526143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.526179] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.526245] Tainted: [W]=WARN [ 306.526264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.526288] Workqueue: netns cleanup_net [ 306.526305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.526327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.526385] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 306.526402] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.526435] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.526459] RBP: 0000000000000000 R08: ff313abfc322a3d0 R09: ff313abfd3ff3030 [ 306.526485] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.526508] R13: 0000000000000010 R14: ff313abfc6571000 R15: ff313abfc3165300 [ 306.526535] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.526568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.526590] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.526617] PKRU: 55555554 [ 306.526626] Call Trace: [ 306.526635] [ 306.526647] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.526661] netif_close_many (net/core/dev.c:1804) [ 306.526675] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.526692] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.526714] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.526734] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.526749] cleanup_net (net/core/net_namespace.c:702) [ 306.526764] process_one_work (kernel/workqueue.c:3314) [ 306.526780] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.526796] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.526810] kthread (kernel/kthread.c:436) [ 306.526828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.526842] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.526860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.526873] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.526956] ------------[ cut here ]------------ | [ 306.526976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.527013] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.527078] Tainted: [W]=WARN [ 306.527120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.527142] Workqueue: netns cleanup_net [ 306.527157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.527174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.527233] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 306.527250] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.527281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.527307] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfd3ff3030 [ 306.527330] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.527353] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3165300 [ 306.527379] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.527408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.527429] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.527458] PKRU: 55555554 [ 306.527466] Call Trace: [ 306.527474] [ 306.527482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.527496] netif_close_many (net/core/dev.c:1804) [ 306.527510] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.527526] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.527543] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.527563] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.527577] cleanup_net (net/core/net_namespace.c:702) [ 306.527590] process_one_work (kernel/workqueue.c:3314) [ 306.527604] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.527621] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.527634] kthread (kernel/kthread.c:436) [ 306.527648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.527662] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.527678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.527692] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.527786] ------------[ cut here ]------------ | [ 306.527806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.527841] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.527908] Tainted: [W]=WARN [ 306.527919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.527942] Workqueue: netns cleanup_net [ 306.527956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.527974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.528032] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 306.528048] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.528072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.528101] RBP: 0000000000000000 R08: ff313abfc4812b90 R09: ff313abfd3ff3030 [ 306.528138] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.528164] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3165300 [ 306.528190] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.528218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.528238] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.528270] PKRU: 55555554 [ 306.528279] Call Trace: [ 306.528287] [ 306.528298] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.528314] netif_close_many (net/core/dev.c:1804) [ 306.528328] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.528346] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.528363] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.528380] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.528394] cleanup_net (net/core/net_namespace.c:702) [ 306.528409] process_one_work (kernel/workqueue.c:3314) [ 306.528423] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.528437] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.528451] kthread (kernel/kthread.c:436) [ 306.528464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.528478] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.528491] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.528507] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.528577] ------------[ cut here ]------------ | [ 306.528595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.528629] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.528693] Tainted: [W]=WARN [ 306.528708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.528730] Workqueue: netns cleanup_net [ 306.528744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.528761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.528814] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 306.528830] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.528856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.528882] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfd3ff3030 [ 306.528911] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.528934] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3165300 [ 306.528963] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.528990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.529010] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.529033] PKRU: 55555554 [ 306.529042] Call Trace: [ 306.529050] [ 306.529058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.529071] netif_close_many (net/core/dev.c:1804) [ 306.529084] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.529104] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.529121] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.529139] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.529153] cleanup_net (net/core/net_namespace.c:702) [ 306.529166] process_one_work (kernel/workqueue.c:3314) [ 306.529180] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.529193] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.529209] kthread (kernel/kthread.c:436) [ 306.529223] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.529237] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.529253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.529274] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.529338] ------------[ cut here ]------------ | [ 306.529355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.529391] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.529454] Tainted: [W]=WARN [ 306.529466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.529488] Workqueue: netns cleanup_net [ 306.529502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.529520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.529577] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 306.529597] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.529620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.529645] RBP: 0000000000000000 R08: ff313abfc32c9890 R09: ff313abfd3ff3030 [ 306.529674] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.529697] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc3165300 [ 306.529725] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.529753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.529773] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.529799] PKRU: 55555554 [ 306.529808] Call Trace: [ 306.529819] [ 306.529828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.529844] netif_close_many (net/core/dev.c:1804) [ 306.529857] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.529873] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.529893] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.529913] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.529926] cleanup_net (net/core/net_namespace.c:702) [ 306.529939] process_one_work (kernel/workqueue.c:3314) [ 306.529953] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.529967] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.529980] kthread (kernel/kthread.c:436) [ 306.529993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.530009] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.530023] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.530037] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.530107] ------------[ cut here ]------------ | [ 306.530126] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.530162] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.530226] Tainted: [W]=WARN [ 306.530242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.530268] Workqueue: netns cleanup_net [ 306.530281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.530301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.530360] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 306.530377] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.530399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.530426] RBP: 0000000000000000 R08: ff313abfc3252a90 R09: ff313abfd3ff3030 [ 306.530451] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.530478] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc3165300 [ 306.530506] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.530530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.530556] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.530586] PKRU: 55555554 [ 306.530596] Call Trace: [ 306.530605] [ 306.530617] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.530631] netif_close_many (net/core/dev.c:1804) [ 306.530649] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.530666] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.530683] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.530700] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.530714] cleanup_net (net/core/net_namespace.c:702) [ 306.530731] process_one_work (kernel/workqueue.c:3314) [ 306.530744] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.530758] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.530771] kthread (kernel/kthread.c:436) [ 306.530787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.530803] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.530817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.530830] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.530892] ------------[ cut here ]------------ | [ 306.530908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.530940] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.531003] Tainted: [W]=WARN [ 306.531016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.531035] Workqueue: netns cleanup_net [ 306.531049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.531066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.531132] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 306.531149] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.531172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.531201] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfd3ff3030 [ 306.531223] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.531249] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3165300 [ 306.531276] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.531306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.531326] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.531355] PKRU: 55555554 [ 306.531365] Call Trace: [ 306.531373] [ 306.531383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.531397] netif_close_many (net/core/dev.c:1804) [ 306.531418] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.531437] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.531454] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.531474] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.531488] cleanup_net (net/core/net_namespace.c:702) [ 306.531502] process_one_work (kernel/workqueue.c:3314) [ 306.531517] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.531531] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.531545] kthread (kernel/kthread.c:436) [ 306.531559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.531573] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.531587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.531605] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.531666] ------------[ cut here ]------------ | [ 306.531685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.531720] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.531783] Tainted: [W]=WARN [ 306.531796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.531815] Workqueue: netns cleanup_net [ 306.531829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.531847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.531905] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 306.531921] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.531945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.531971] RBP: 0000000000000000 R08: ff313abfc33006d0 R09: ff313abfd3ff302c [ 306.531994] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.532020] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3165300 [ 306.532045] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.532073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.532100] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.532128] PKRU: 55555554 [ 306.532136] Call Trace: [ 306.532148] [ 306.532158] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.532171] netif_close_many (net/core/dev.c:1804) [ 306.532184] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.532201] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 306.532220] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.532237] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.532252] cleanup_net (net/core/net_namespace.c:702) [ 306.532270] process_one_work (kernel/workqueue.c:3314) [ 306.532284] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.532301] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.532314] kthread (kernel/kthread.c:436) [ 306.532328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.532342] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.532357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.532373] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.532504] ------------[ cut here ]------------ | [ 306.532524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.532560] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.532626] Tainted: [W]=WARN [ 306.532638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.532659] Workqueue: netns cleanup_net [ 306.532673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.532691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.532744] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 306.532763] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.532786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.532812] RBP: 0000000000000000 R08: ff313abfc191e790 R09: ff313abfc4a70830 [ 306.532835] R10: ff313abfcf0a0120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.532861] R13: 0000000000000011 R14: ff313abfcf0a0000 R15: ff313abfc3165300 [ 306.532886] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.532915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.532935] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.532965] PKRU: 55555554 [ 306.532977] Call Trace: [ 306.532986] [ 306.532995] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.533015] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.533034] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.533048] cleanup_net (net/core/net_namespace.c:702) [ 306.533064] process_one_work (kernel/workqueue.c:3314) [ 306.533078] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.533099] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.533112] kthread (kernel/kthread.c:436) [ 306.533126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.533139] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.533153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.533169] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.533305] ------------[ cut here ]------------ | [ 306.533327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.533429] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.533530] Tainted: [W]=WARN [ 306.533543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.533564] Workqueue: netns cleanup_net [ 306.533580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.533599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.533666] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 306.533683] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.533713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.533737] RBP: 0000000000000000 R08: ff313abfc322a3d0 R09: ff313abfcfe83030 [ 306.533760] R10: ff313abfc6571120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.533785] R13: 0000000000000011 R14: ff313abfc6571000 R15: ff313abfc3165300 [ 306.533811] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.533839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.533858] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.533884] PKRU: 55555554 [ 306.533892] Call Trace: [ 306.533904] [ 306.533914] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.533932] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.533951] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.533964] cleanup_net (net/core/net_namespace.c:702) [ 306.533978] process_one_work (kernel/workqueue.c:3314) [ 306.533993] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.534006] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.534020] kthread (kernel/kthread.c:436) [ 306.534037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.534050] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.534063] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.534080] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.534234] ------------[ cut here ]------------ | [ 306.534259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.534328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.534427] Tainted: [W]=WARN [ 306.534443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.534461] Workqueue: netns cleanup_net [ 306.534477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.534496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.534554] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 306.534578] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.534602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.534625] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfcfcf3830 [ 306.534650] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.534673] R13: 0000000000000011 R14: ff313abfc4a9d000 R15: ff313abfc3165300 [ 306.534702] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.534730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.534750] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.534777] PKRU: 55555554 [ 306.534789] Call Trace: [ 306.534797] [ 306.534807] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.534825] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.534845] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.534859] cleanup_net (net/core/net_namespace.c:702) [ 306.534872] process_one_work (kernel/workqueue.c:3314) [ 306.534886] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.534903] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.534916] kthread (kernel/kthread.c:436) [ 306.534930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.534943] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.534959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.534974] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.535150] ------------[ cut here ]------------ | [ 306.535203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.535274] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.535343] Tainted: [W]=WARN [ 306.535356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.535375] Workqueue: netns cleanup_net [ 306.535391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.535410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.535470] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 306.535490] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.535513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.535539] RBP: 0000000000000000 R08: ff313abfc4812b90 R09: ff313abfc973f830 [ 306.535562] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.535593] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc3165300 [ 306.535625] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.535652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.535675] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.535700] PKRU: 55555554 [ 306.535709] Call Trace: [ 306.535721] [ 306.535730] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.535748] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.535768] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.535781] cleanup_net (net/core/net_namespace.c:702) [ 306.535798] process_one_work (kernel/workqueue.c:3314) [ 306.535815] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.535828] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.535842] kthread (kernel/kthread.c:436) [ 306.535855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.535868] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.535882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.535895] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.536022] ------------[ cut here ]------------ | [ 306.536042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.536077] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.536154] Tainted: [W]=WARN [ 306.536167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.536189] Workqueue: netns cleanup_net [ 306.536203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.536223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.536283] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 306.536301] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.536327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.536350] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfd3d00030 [ 306.536376] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.536400] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc3165300 [ 306.536428] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.536452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.536472] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.536497] PKRU: 55555554 [ 306.536506] Call Trace: [ 306.536514] [ 306.536523] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.536542] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.536561] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.536574] cleanup_net (net/core/net_namespace.c:702) [ 306.536590] process_one_work (kernel/workqueue.c:3314) [ 306.536605] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.536618] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.536634] kthread (kernel/kthread.c:436) [ 306.536650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.536663] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.536677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.536690] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.536838] ------------[ cut here ]------------ | [ 306.536884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.536926] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.536999] Tainted: [W]=WARN [ 306.537012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.537033] Workqueue: netns cleanup_net [ 306.537048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.537065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.537130] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 306.537150] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.537175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.537201] RBP: 0000000000000000 R08: ff313abfc32c9890 R09: ff313abfc640b830 [ 306.537229] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.537252] R13: 0000000000000011 R14: ff313abfc6c66000 R15: ff313abfc3165300 [ 306.537285] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.537313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.537337] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.537361] PKRU: 55555554 [ 306.537370] Call Trace: [ 306.537380] [ 306.537389] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.537409] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.537429] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.537443] cleanup_net (net/core/net_namespace.c:702) [ 306.537458] process_one_work (kernel/workqueue.c:3314) [ 306.537473] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.537487] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.537503] kthread (kernel/kthread.c:436) [ 306.537519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.537533] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.537546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.537559] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.537715] ------------[ cut here ]------------ | [ 306.537761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.537802] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.537878] Tainted: [W]=WARN [ 306.537890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.537912] Workqueue: netns cleanup_net [ 306.537926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.537943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.538000] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 306.538020] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.538043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.538067] RBP: 0000000000000000 R08: ff313abfc3252a90 R09: ff313abfcfcf4030 [ 306.538099] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.538125] R13: 0000000000000011 R14: ff313abfc97b1000 R15: ff313abfc3165300 [ 306.538154] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.538180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.538200] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.538227] PKRU: 55555554 [ 306.538236] Call Trace: [ 306.538246] [ 306.538261] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.538282] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.538299] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.538315] cleanup_net (net/core/net_namespace.c:702) [ 306.538331] process_one_work (kernel/workqueue.c:3314) [ 306.538347] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.538364] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.538377] kthread (kernel/kthread.c:436) [ 306.538390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.538406] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.538421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.538436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.538613] ------------[ cut here ]------------ | [ 306.538658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.538695] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.538761] Tainted: [W]=WARN [ 306.538774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.538795] Workqueue: netns cleanup_net [ 306.538814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.538831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.538888] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 306.538908] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.538932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.538956] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc6eab030 [ 306.538986] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.539014] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc3165300 [ 306.539040] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.539068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.539095] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.539122] PKRU: 55555554 [ 306.539132] Call Trace: [ 306.539142] [ 306.539151] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.539168] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.539185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.539199] cleanup_net (net/core/net_namespace.c:702) [ 306.539214] process_one_work (kernel/workqueue.c:3314) [ 306.539229] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.539243] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.539263] kthread (kernel/kthread.c:436) [ 306.539277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.539293] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.539306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.539319] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.539434] ------------[ cut here ]------------ | [ 306.539454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.539490] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.539638] Tainted: [W]=WARN [ 306.539658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.539682] Workqueue: netns cleanup_net [ 306.539701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.539719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.539777] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 306.539797] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.539820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.539844] RBP: 0000000000000000 R08: ff313abfc33006d0 R09: ff313abfd3d0302c [ 306.539867] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.539893] R13: 0000000000000011 R14: ff313abfcfd26000 R15: ff313abfc3165300 [ 306.539915] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.539943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.539963] CR2: 00007fc116033574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.539988] PKRU: 55555554 [ 306.539996] Call Trace: [ 306.540006] [ 306.540016] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.540036] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.540056] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.540069] cleanup_net (net/core/net_namespace.c:702) [ 306.540085] process_one_work (kernel/workqueue.c:3314) [ 306.540109] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.540123] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.540137] kthread (kernel/kthread.c:436) [ 306.540151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.540166] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.540180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.540197] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.560261] ------------[ cut here ]------------ | [ 306.560322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.560369] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.560443] Tainted: [W]=WARN [ 306.560456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.560477] Workqueue: netns cleanup_net [ 306.560493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.560515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.560575] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 306.560592] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 306.560621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.560645] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfc4a9f02c [ 306.560671] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.560694] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc3165300 [ 306.560725] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.560755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.560775] CR2: 0000559efd052858 CR3: 000000000a015005 CR4: 0000000000771ef0 [ 306.560804] PKRU: 55555554 [ 306.560813] Call Trace: [ 306.560824] [ 306.560835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.560852] netif_close_many (net/core/dev.c:1804) [ 306.560866] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 306.560887] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.560906] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.560920] cleanup_net (net/core/net_namespace.c:702) [ 306.560935] process_one_work (kernel/workqueue.c:3314) [ 306.560952] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.560967] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.560981] kthread (kernel/kthread.c:436) [ 306.560995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.561010] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.561028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.561042] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.561310] ------------[ cut here ]------------ | [ 306.561360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 306.561400] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.561472] Tainted: [W]=WARN [ 306.561485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.561516] Workqueue: netns cleanup_net [ 306.561533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.561552] 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 [ 306.561605] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 306.561622] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.561647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.561672] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfcfd0182c [ 306.561696] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.561719] R13: 0000000000000011 R14: ff313abfc9b29000 R15: ff313abfc3165300 [ 306.561746] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.561774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.561792] CR2: 0000559efd052858 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 306.561819] PKRU: 55555554 [ 306.561827] Call Trace: [ 306.561836] [ 306.561848] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 306.561869] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 306.561888] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 306.561902] cleanup_net (net/core/net_namespace.c:702) [ 306.561917] process_one_work (kernel/workqueue.c:3314) [ 306.561933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.561949] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.561962] kthread (kernel/kthread.c:436) [ 306.561976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.561990] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.562005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.562020] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.581883] ------------[ cut here ]------------ | [ 306.581941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8134 | [ 306.582011] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.582154] Tainted: [W]=WARN [ 306.582199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.582252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.582311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.582392] RSP: 0018:ff5a7391c3647cc8 EFLAGS: 00010286 [ 306.582442] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.582497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 306.582552] RBP: 0000000000000000 R08: ff313abfc3049cd0 R09: ff313abfc4a9902c [ 306.582608] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.582663] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc2ff6f00 [ 306.582722] FS: 00007fe9177e0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.582779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.582830] CR2: 00007fe9179e7430 CR3: 0000000007cb6002 CR4: 0000000000771ef0 [ 306.582887] PKRU: 55555554 [ 306.582928] Call Trace: [ 306.582972] [ 306.583015] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.583062] register_netdevice (net/core/dev.c:11488) [ 306.583116] register_netdev (net/core/dev.c:11552) [ 306.583163] loopback_net_init (drivers/net/loopback.c:218) [ 306.583213] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 306.583275] ops_init (net/core/net_namespace.c:137) [ 306.583324] setup_net (net/core/net_namespace.c:446) [ 306.583371] copy_net_ns (net/core/net_namespace.c:579) [ 306.583418] create_new_namespaces (kernel/nsproxy.c:132) [ 306.583472] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 306.583522] ksys_unshare (kernel/fork.c:3243) [ 306.583570] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 306.583616] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.583665] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.583714] RIP: 0033:0x7fe917aa2bcb [ 306.583761] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 306.583839] RSP: 002b:00007ffcaee81888 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 306.583896] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe917aa2bcb [ 306.583950] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 306.584005] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 306.584060] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcaee83ab0 [ 306.584120] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcaee8574c | [ 306.587997] ------------[ cut here ]------------ | [ 306.588029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8135 | [ 306.588062] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.588136] Tainted: [W]=WARN [ 306.588147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.588168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.588186] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.588236] RSP: 0018:ff5a7391c364f720 EFLAGS: 00010286 [ 306.588252] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.588282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 306.588306] RBP: 0000000000000000 R08: ff313abfc3049cd0 R09: ff313abfc97b702c [ 306.588327] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.588351] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc306f100 [ 306.588375] FS: 00007fccb3839840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 306.588398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.588422] CR2: 0000000017fbf988 CR3: 000000000495f005 CR4: 0000000000771ef0 [ 306.588443] PKRU: 55555554 [ 306.588451] Call Trace: [ 306.588462] [ 306.588470] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.588482] __dev_notify_flags (net/core/dev.c:9787) [ 306.588495] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.588510] netif_change_flags (net/core/dev.c:9820) [ 306.588523] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.588535] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.588552] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.588564] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.588578] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.588592] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.588605] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.588620] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.588635] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.588648] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.588659] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.588674] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.588687] ___sys_sendmsg (net/socket.c:2752) [ 306.588702] __sys_sendmsg (net/socket.c:2784) [ 306.588714] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.588727] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.588744] RIP: 0033:0x7fccb3a7308e [ 306.588756] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.588806] RSP: 002b:00007ffc5c1c1460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.588826] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fccb3a7308e [ 306.588847] RDX: 0000000000000000 RSI: 00007ffc5c1c1510 RDI: 0000000000000005 [ 306.588870] RBP: 00007ffc5c1c1470 R08: 0000000000000000 R09: 0000000000000000 [ 306.588891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.588914] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5c1c1be0 | [ 306.612723] ------------[ cut here ]------------ | [ 306.612757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8143 | [ 306.612792] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.612858] Tainted: [W]=WARN [ 306.612870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.612889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.612909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.612961] RSP: 0018:ff5a7391c365fcc8 EFLAGS: 00010286 [ 306.612978] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.613001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 306.613025] RBP: 0000000000000000 R08: ff313abfc3300610 R09: ff313abfc657102c [ 306.613048] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.613073] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc306f100 [ 306.613104] FS: 00007ff4905d6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 306.613127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.613149] CR2: 00007ff49094f493 CR3: 0000000008b7d004 CR4: 0000000000771ef0 [ 306.613172] PKRU: 55555554 [ 306.613181] Call Trace: [ 306.613192] [ 306.613201] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.613213] register_netdevice (net/core/dev.c:11488) [ 306.613229] register_netdev (net/core/dev.c:11552) [ 306.613242] loopback_net_init (drivers/net/loopback.c:218) [ 306.613263] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 306.613284] ops_init (net/core/net_namespace.c:137) [ 306.613299] setup_net (net/core/net_namespace.c:446) [ 306.613313] copy_net_ns (net/core/net_namespace.c:579) [ 306.613326] create_new_namespaces (kernel/nsproxy.c:132) [ 306.613347] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 306.613365] ksys_unshare (kernel/fork.c:3243) [ 306.613379] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 306.613390] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.613405] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.613424] RIP: 0033:0x7ff490898bcb [ 306.613437] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 306.613490] RSP: 002b:00007fffd7df24f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 306.613513] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff490898bcb [ 306.613534] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 306.613560] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 306.613583] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd7df4720 [ 306.613603] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd7df674c | [ 306.616677] ------------[ cut here ]------------ | [ 306.616731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8144 | [ 306.616794] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.616921] Tainted: [W]=WARN [ 306.616966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.617019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.617069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.617157] RSP: 0018:ff5a7391c365f720 EFLAGS: 00010286 [ 306.617207] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.617271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 306.617328] RBP: 0000000000000000 R08: ff313abfc3300610 R09: ff313abfc4a9902c [ 306.617383] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.617440] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2ff6f00 [ 306.617499] FS: 00007fdbfeef0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.617557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.617610] CR2: 00007fdbff1c01a0 CR3: 0000000008b4c004 CR4: 0000000000771ef0 [ 306.617667] PKRU: 55555554 [ 306.617709] Call Trace: [ 306.617752] [ 306.617794] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.617840] __dev_notify_flags (net/core/dev.c:9787) [ 306.617888] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.617934] netif_change_flags (net/core/dev.c:9820) [ 306.617981] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.618028] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.618083] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.618140] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.618188] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.618238] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.618293] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.618341] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.618391] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.618441] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.618487] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.618535] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.618583] ___sys_sendmsg (net/socket.c:2752) [ 306.618631] __sys_sendmsg (net/socket.c:2784) [ 306.618679] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.618727] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.618779] RIP: 0033:0x7fdbff12a08e [ 306.618825] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.618908] RSP: 002b:00007ffd25f68a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.618965] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdbff12a08e [ 306.619021] RDX: 0000000000000000 RSI: 00007ffd25f68ae0 RDI: 0000000000000005 [ 306.619076] RBP: 00007ffd25f68a40 R08: 0000000000000000 R09: 0000000000000000 [ 306.619150] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.619208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd25f691b0 | [ 306.651849] ------------[ cut here ]------------ | [ 306.651890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8152 | [ 306.651958] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.652075] Tainted: [W]=WARN [ 306.652112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.652149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.652180] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.652272] RSP: 0018:ff5a7391c369f5f0 EFLAGS: 00010286 [ 306.652304] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.652334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 306.652385] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc97b2030 [ 306.652430] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.652471] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc2ff6a00 [ 306.652509] FS: 00007f8a86e3c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 306.652571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.652609] CR2: 000000000042ebe0 CR3: 0000000003176004 CR4: 0000000000771ef0 [ 306.652658] PKRU: 55555554 [ 306.652668] Call Trace: [ 306.652680] [ 306.652703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.652724] __dev_notify_flags (net/core/dev.c:9787) [ 306.652751] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.652773] veth_newlink (drivers/net/veth.c:1871) [ 306.652806] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.652842] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.652884] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.652911] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.652953] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.652979] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.653022] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.653050] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.653083] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.653141] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.653181] ___sys_sendmsg (net/socket.c:2752) [ 306.653207] __sys_sendmsg (net/socket.c:2784) [ 306.653231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.653253] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.653287] RIP: 0033:0x7f8a8707608e [ 306.653305] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.653417] RSP: 002b:00007fffa9c25700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.653447] RAX: ffffffffffffffda RBX: 00007fffa9c25ea8 RCX: 00007f8a8707608e [ 306.653492] RDX: 0000000000000000 RSI: 00007fffa9c257b0 RDI: 0000000000000005 [ 306.653533] RBP: 00007fffa9c25710 R08: 0000000000000000 R09: 0000000000000000 [ 306.653578] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.653618] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa9c25e70 | [ 306.653907] ------------[ cut here ]------------ | [ 306.653947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8152 | [ 306.654001] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.654118] Tainted: [W]=WARN [ 306.654149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.654184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.654225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.654313] RSP: 0018:ff5a7391c369f870 EFLAGS: 00010286 [ 306.654340] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.654383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 306.654428] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc6c64030 [ 306.654461] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.654517] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc2ff6a00 [ 306.654551] FS: 00007f8a86e3c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 306.654604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.654644] CR2: 000000000042ebe0 CR3: 0000000003176004 CR4: 0000000000771ef0 [ 306.654678] PKRU: 55555554 [ 306.654704] Call Trace: [ 306.654725] [ 306.654747] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.654773] __dev_notify_flags (net/core/dev.c:9787) [ 306.654804] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.654823] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.654845] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.654877] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.654908] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.654944] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.654970] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.655006] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.655027] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.655050] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.655071] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.655104] ___sys_sendmsg (net/socket.c:2752) [ 306.655131] __sys_sendmsg (net/socket.c:2784) [ 306.655165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.655185] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.655217] RIP: 0033:0x7f8a8707608e [ 306.655238] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.655344] RSP: 002b:00007fffa9c25700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.655393] RAX: ffffffffffffffda RBX: 00007fffa9c25ea8 RCX: 00007f8a8707608e [ 306.655451] RDX: 0000000000000000 RSI: 00007fffa9c257b0 RDI: 0000000000000005 [ 306.655486] RBP: 00007fffa9c25710 R08: 0000000000000000 R09: 0000000000000000 [ 306.655528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.655569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa9c25e70 | [ 306.665563] ------------[ cut here ]------------ | [ 306.665644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8155 | [ 306.665735] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.665911] Tainted: [W]=WARN [ 306.665948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.666004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.666077] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.666212] RSP: 0018:ff5a7391c36b7720 EFLAGS: 00010286 [ 306.666299] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.666407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 306.666485] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc4a99030 [ 306.666563] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.666641] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc2ff6f00 [ 306.666724] FS: 00007f69f1458840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.666806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.666851] CR2: 000000002ead5988 CR3: 0000000004a6c006 CR4: 0000000000771ef0 [ 306.666910] PKRU: 55555554 [ 306.666942] Call Trace: [ 306.666956] [ 306.666970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.667018] __dev_notify_flags (net/core/dev.c:9787) [ 306.667097] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.667137] netif_change_flags (net/core/dev.c:9820) [ 306.667235] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.667312] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.667357] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.667459] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.667502] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.667611] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.667652] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.667671] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.667772] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.667814] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.667864] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.667904] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.667973] ___sys_sendmsg (net/socket.c:2752) [ 306.668024] __sys_sendmsg (net/socket.c:2784) [ 306.668066] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.668174] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.668251] RIP: 0033:0x7f69f169208e [ 306.668333] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.668460] RSP: 002b:00007ffce8137580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.668543] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f69f169208e [ 306.668622] RDX: 0000000000000000 RSI: 00007ffce8137630 RDI: 0000000000000005 [ 306.668700] RBP: 00007ffce8137590 R08: 0000000000000000 R09: 0000000000000000 [ 306.668777] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.668855] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce8137d00 | [ 306.678429] ------------[ cut here ]------------ | [ 306.678462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8158 | [ 306.678526] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.678653] Tainted: [W]=WARN [ 306.678684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.678727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.678767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.678858] RSP: 0018:ff5a7391c36cf720 EFLAGS: 00010286 [ 306.678887] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.678929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 306.678966] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc6c64030 [ 306.679009] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.679042] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc2ff6a00 [ 306.679109] FS: 00007fad8b1e7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 306.679166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.679211] CR2: 0000000016fac988 CR3: 0000000004814005 CR4: 0000000000771ef0 [ 306.679253] PKRU: 55555554 [ 306.679278] Call Trace: [ 306.679301] [ 306.679316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.679339] __dev_notify_flags (net/core/dev.c:9787) [ 306.679369] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.679395] netif_change_flags (net/core/dev.c:9820) [ 306.679421] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.679453] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.679494] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.679515] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.679544] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.679568] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.679593] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.679623] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.679662] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.679680] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.679713] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.679734] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.679757] ___sys_sendmsg (net/socket.c:2752) [ 306.679780] __sys_sendmsg (net/socket.c:2784) [ 306.679802] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.679829] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.679869] RIP: 0033:0x7fad8b42108e [ 306.679894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.679998] RSP: 002b:00007fff420fa010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.680037] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fad8b42108e [ 306.680079] RDX: 0000000000000000 RSI: 00007fff420fa0c0 RDI: 0000000000000005 [ 306.680132] RBP: 00007fff420fa020 R08: 0000000000000000 R09: 0000000000000000 [ 306.680180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.680221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff420fa790 | [ 306.680369] ------------[ cut here ]------------ | [ 306.680417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/3024 | [ 306.680485] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.680611] Tainted: [W]=WARN [ 306.680634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.680669] Workqueue: events_unbound linkwatch_event [ 306.680701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.680730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.680820] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 306.680843] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.680882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 306.680918] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc6571030 [ 306.680951] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.680995] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc306f100 [ 306.681036] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 306.681084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.681128] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 306.681166] PKRU: 55555554 [ 306.681177] Call Trace: [ 306.681196] [ 306.681214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.681239] netif_state_change (net/core/dev.c:1605) [ 306.681272] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.681298] __linkwatch_run_queue (net/core/link_watch.c:240) [ 306.681316] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 306.681337] process_one_work (kernel/workqueue.c:3314) [ 306.681367] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.681389] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.681411] kthread (kernel/kthread.c:436) [ 306.681431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.681453] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.681481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.681507] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.684671] ------------[ cut here ]------------ | [ 306.684733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8159 | [ 306.684818] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.684959] Tainted: [W]=WARN [ 306.685024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.685078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.685155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.685267] RSP: 0018:ff5a7391c36d76d0 EFLAGS: 00010286 [ 306.685309] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.685367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 306.685447] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc4a99030 [ 306.685525] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.685572] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc1ceb700 [ 306.685681] FS: 00007f8011a95840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.685761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.685836] CR2: 00000000004ecd10 CR3: 00000000032ef004 CR4: 0000000000771ef0 [ 306.685915] PKRU: 55555554 [ 306.685947] Call Trace: [ 306.685986] [ 306.686019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.686037] netif_state_change (net/core/dev.c:1605) [ 306.686139] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.686177] linkwatch_sync_dev (net/core/link_watch.c:295) [ 306.686280] rtnl_getlink (net/core/rtnetlink.c:4273) [ 306.686350] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 306.686428] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.686469] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 306.686524] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.686568] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.686670] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.686710] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.686760] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.686804] ___sys_sendmsg (net/socket.c:2752) [ 306.686854] __sys_sendmsg (net/socket.c:2784) [ 306.686893] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.686939] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.687012] RIP: 0033:0x7f8011ccf08e [ 306.687049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.687189] RSP: 002b:00007ffd013f9b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.687276] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8011ccf08e [ 306.687354] RDX: 0000000000000000 RSI: 00007ffd013f9bc0 RDI: 0000000000000006 [ 306.687433] RBP: 00007ffd013f9b20 R08: 0000000000000000 R09: 0000000000000000 [ 306.687511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.687589] R13: 00007ffd013f9c70 R14: 00007ffd013fe744 R15: 0000000000000000 | [ 306.694137] ------------[ cut here ]------------ | [ 306.694200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8161 | [ 306.694292] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.694466] Tainted: [W]=WARN [ 306.694502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.694556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.694627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.694734] RSP: 0018:ff5a7391c36e75f0 EFLAGS: 00010286 [ 306.694805] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.694883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 306.694961] RBP: 0000000000000000 R08: ff313abfc3049fd0 R09: ff313abfc2028030 [ 306.695040] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.695148] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc1ceb700 [ 306.695230] FS: 00007f9a273da840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.695316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.695391] CR2: 00007f9a27741f5d CR3: 000000000a188001 CR4: 0000000000771ef0 [ 306.695472] PKRU: 55555554 [ 306.695504] Call Trace: [ 306.695516] [ 306.695576] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.695623] __dev_notify_flags (net/core/dev.c:9787) [ 306.695663] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.695711] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 306.695783] veth_newlink (drivers/net/veth.c:1871) [ 306.695826] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.695873] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.695945] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.695984] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.696038] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.696081] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.696142] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.696183] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.696286] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.696327] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.696426] ___sys_sendmsg (net/socket.c:2752) [ 306.696496] __sys_sendmsg (net/socket.c:2784) [ 306.696565] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.696636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.696681] RIP: 0033:0x7f9a2761408e [ 306.696730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.696841] RSP: 002b:00007ffdbcdac060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.696920] RAX: ffffffffffffffda RBX: 00007ffdbcdac808 RCX: 00007f9a2761408e [ 306.697000] RDX: 0000000000000000 RSI: 00007ffdbcdac110 RDI: 0000000000000005 [ 306.697050] RBP: 00007ffdbcdac070 R08: 0000000000000000 R09: 0000000000000000 [ 306.697163] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.697215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbcdac7d0 | [ 306.697534] ------------[ cut here ]------------ | [ 306.697610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8161 | [ 306.697665] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.697812] Tainted: [W]=WARN [ 306.697849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.697904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.697946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.698079] RSP: 0018:ff5a7391c36e7870 EFLAGS: 00010286 [ 306.698156] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.698234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 306.698321] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfd3ff1030 [ 306.698400] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.698448] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc1ceb700 [ 306.698510] FS: 00007f9a273da840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.698591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.698665] CR2: 00007f9a27741f5d CR3: 000000000a188001 CR4: 0000000000771ef0 [ 306.698745] PKRU: 55555554 [ 306.698777] Call Trace: [ 306.698817] [ 306.698849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.698899] __dev_notify_flags (net/core/dev.c:9787) [ 306.698938] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.698987] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.699056] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.699132] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.699171] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.699222] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.699302] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.699374] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.699414] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.699461] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.699529] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.699568] ___sys_sendmsg (net/socket.c:2752) [ 306.699616] __sys_sendmsg (net/socket.c:2784) [ 306.699654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.699702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.699745] RIP: 0033:0x7f9a2761408e [ 306.699810] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.699894] RSP: 002b:00007ffdbcdac060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.699973] RAX: ffffffffffffffda RBX: 00007ffdbcdac808 RCX: 00007f9a2761408e [ 306.700050] RDX: 0000000000000000 RSI: 00007ffdbcdac110 RDI: 0000000000000005 [ 306.700134] RBP: 00007ffdbcdac070 R08: 0000000000000000 R09: 0000000000000000 [ 306.700213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.700298] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbcdac7d0 | [ 306.709468] ------------[ cut here ]------------ | [ 306.709506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8164 | [ 306.709628] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.709809] Tainted: [W]=WARN [ 306.709848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.709904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.709979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.710099] RSP: 0018:ff5a7391c36ff720 EFLAGS: 00010286 [ 306.710179] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.710266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 306.710353] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfd3ff1030 [ 306.710437] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.710515] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc1ceb700 [ 306.710597] FS: 00007f63d679d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.710677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.710752] CR2: 000000002f832988 CR3: 000000000a15f005 CR4: 0000000000771ef0 [ 306.710832] PKRU: 55555554 [ 306.710864] Call Trace: [ 306.710876] [ 306.710890] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.710985] __dev_notify_flags (net/core/dev.c:9787) [ 306.711053] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.711126] netif_change_flags (net/core/dev.c:9820) [ 306.711166] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.711267] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.711313] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.711361] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.711401] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.711424] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.711438] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.711482] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.711524] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.711591] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.711638] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.711679] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.711752] ___sys_sendmsg (net/socket.c:2752) [ 306.711799] __sys_sendmsg (net/socket.c:2784) [ 306.711838] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.711885] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.711958] RIP: 0033:0x7f63d69d708e [ 306.712026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.712150] RSP: 002b:00007ffd90a3ea40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.712229] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f63d69d708e [ 306.712283] RDX: 0000000000000000 RSI: 00007ffd90a3eaf0 RDI: 0000000000000005 [ 306.712340] RBP: 00007ffd90a3ea50 R08: 0000000000000000 R09: 0000000000000000 [ 306.712419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.712496] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd90a3f1c0 | [ 306.721710] ------------[ cut here ]------------ | [ 306.721745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8167 | [ 306.721810] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.721938] Tainted: [W]=WARN [ 306.721955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.722001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.722040] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.722161] RSP: 0018:ff5a7391c3717720 EFLAGS: 00010286 [ 306.722203] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.722249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 306.722300] RBP: 0000000000000000 R08: ff313abfc3049fd0 R09: ff313abfc6c64030 [ 306.722344] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.722380] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc2ff6a00 [ 306.722453] FS: 00007f9929ef1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 306.722503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.722549] CR2: 00007f992a1c11a0 CR3: 0000000007e9a002 CR4: 0000000000771ef0 [ 306.722586] PKRU: 55555554 [ 306.722620] Call Trace: [ 306.722645] [ 306.722662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.722696] __dev_notify_flags (net/core/dev.c:9787) [ 306.722716] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.722734] netif_change_flags (net/core/dev.c:9820) [ 306.722766] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.722786] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.722827] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.722855] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.722888] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.722923] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.722948] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.722978] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.723006] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.723040] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.723072] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.723099] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.723139] ___sys_sendmsg (net/socket.c:2752) [ 306.723168] __sys_sendmsg (net/socket.c:2784) [ 306.723187] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.723211] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.723244] RIP: 0033:0x7f992a12b08e [ 306.723272] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.723365] RSP: 002b:00007ffd4283ba70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.723409] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f992a12b08e [ 306.723454] RDX: 0000000000000000 RSI: 00007ffd4283bb20 RDI: 0000000000000005 [ 306.723486] RBP: 00007ffd4283ba80 R08: 0000000000000000 R09: 0000000000000000 [ 306.723523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.723566] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4283c1f0 | [ 306.723721] ------------[ cut here ]------------ | [ 306.723766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/3024 | [ 306.723824] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.723936] Tainted: [W]=WARN [ 306.723954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.723983] Workqueue: events_unbound linkwatch_event [ 306.724021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.724040] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.724132] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 306.724156] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.724196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.724223] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfc4a9c030 [ 306.724263] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.724303] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc3165300 [ 306.724346] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.724378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.724426] CR2: 0000559efd088cf8 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 306.724471] PKRU: 55555554 [ 306.724483] Call Trace: [ 306.724493] [ 306.724503] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.724545] netif_state_change (net/core/dev.c:1605) [ 306.724572] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.724593] __linkwatch_run_queue (net/core/link_watch.c:240) [ 306.724625] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 306.724646] process_one_work (kernel/workqueue.c:3314) [ 306.724668] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.724694] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.724718] kthread (kernel/kthread.c:436) [ 306.724740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.724759] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.724779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.724810] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.727821] ------------[ cut here ]------------ | [ 306.727887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8168 | [ 306.727944] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.728162] Tainted: [W]=WARN [ 306.728199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.728249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.728334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.728445] RSP: 0018:ff5a7391c371f6d0 EFLAGS: 00010286 [ 306.728486] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.728544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 306.728623] RBP: 0000000000000000 R08: ff313abfc3049fd0 R09: ff313abfd3ff1030 [ 306.728702] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.728750] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc2ff6f00 [ 306.728811] FS: 00007f9310e90840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.728892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.728966] CR2: 00000000004ecd18 CR3: 0000000003021004 CR4: 0000000000771ef0 [ 306.729046] PKRU: 55555554 [ 306.729079] Call Trace: [ 306.729123] [ 306.729156] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.729253] netif_state_change (net/core/dev.c:1605) [ 306.729300] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.729348] linkwatch_sync_dev (net/core/link_watch.c:295) [ 306.729387] rtnl_getlink (net/core/rtnetlink.c:4273) [ 306.729456] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 306.729507] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.729546] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 306.729648] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.729720] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.729789] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.729827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.729894] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.729943] ___sys_sendmsg (net/socket.c:2752) [ 306.730011] __sys_sendmsg (net/socket.c:2784) [ 306.730079] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.730157] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.730200] RIP: 0033:0x7f93110ca08e [ 306.730273] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.730357] RSP: 002b:00007ffe83a5d810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.730438] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f93110ca08e [ 306.730516] RDX: 0000000000000000 RSI: 00007ffe83a5d8c0 RDI: 0000000000000006 [ 306.730594] RBP: 00007ffe83a5d820 R08: 0000000000000000 R09: 0000000000000000 [ 306.730672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.730750] R13: 00007ffe83a5d970 R14: 00007ffe83a61744 R15: 0000000000000000 | [ 306.737152] ------------[ cut here ]------------ | [ 306.737217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8170 | [ 306.737312] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.737494] Tainted: [W]=WARN [ 306.737531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.737635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.737679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.737769] RSP: 0018:ff5a7391c372f5f0 EFLAGS: 00010286 [ 306.737842] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.737923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 306.737973] RBP: 0000000000000000 R08: ff313abfc8b1d510 R09: ff313abfc97b4030 [ 306.738033] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.738083] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc2ff6f00 [ 306.738158] FS: 00007f56a8de2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.738242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.738327] CR2: 000000000042ebe0 CR3: 0000000004b2a006 CR4: 0000000000771ef0 [ 306.738408] PKRU: 55555554 [ 306.738439] Call Trace: [ 306.738479] [ 306.738512] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.738560] __dev_notify_flags (net/core/dev.c:9787) [ 306.738599] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.738647] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 306.738719] veth_newlink (drivers/net/veth.c:1871) [ 306.738762] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.738806] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.738848] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.738914] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.738967] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.739008] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.739078] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.739187] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.739226] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.739244] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.739319] ___sys_sendmsg (net/socket.c:2752) [ 306.739368] __sys_sendmsg (net/socket.c:2784) [ 306.739408] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.739476] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.739528] RIP: 0033:0x7f56a901c08e [ 306.739567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.739653] RSP: 002b:00007ffdfe8d23a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.739731] RAX: ffffffffffffffda RBX: 00007ffdfe8d2b48 RCX: 00007f56a901c08e [ 306.739810] RDX: 0000000000000000 RSI: 00007ffdfe8d2450 RDI: 0000000000000005 [ 306.739889] RBP: 00007ffdfe8d23b0 R08: 0000000000000000 R09: 0000000000000000 [ 306.739967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.740046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfe8d2b10 | [ 306.740452] ------------[ cut here ]------------ | [ 306.740529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8170 | [ 306.740615] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.740789] Tainted: [W]=WARN [ 306.740827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.740882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.740925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.741011] RSP: 0018:ff5a7391c372f870 EFLAGS: 00010286 [ 306.741084] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.741173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 306.741251] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfcfcce030 [ 306.741339] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.741421] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2ff6f00 [ 306.741504] FS: 00007f56a8de2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.741586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.741662] CR2: 000000000042ebe0 CR3: 0000000004b2a006 CR4: 0000000000771ef0 [ 306.741746] PKRU: 55555554 [ 306.741779] Call Trace: [ 306.741790] [ 306.741804] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.741819] __dev_notify_flags (net/core/dev.c:9787) [ 306.741836] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.741904] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.741954] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.742026] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.742103] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.742179] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.742253] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.742335] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.742375] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.742474] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.742513] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.742559] ___sys_sendmsg (net/socket.c:2752) [ 306.742627] __sys_sendmsg (net/socket.c:2784) [ 306.742667] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.742713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.742785] RIP: 0033:0x7f56a901c08e [ 306.742822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.742908] RSP: 002b:00007ffdfe8d23a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.742986] RAX: ffffffffffffffda RBX: 00007ffdfe8d2b48 RCX: 00007f56a901c08e [ 306.743063] RDX: 0000000000000000 RSI: 00007ffdfe8d2450 RDI: 0000000000000005 [ 306.743146] RBP: 00007ffdfe8d23b0 R08: 0000000000000000 R09: 0000000000000000 [ 306.743194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.743306] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfe8d2b10 | [ 306.752673] ------------[ cut here ]------------ | [ 306.752709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8173 | [ 306.752761] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.752876] Tainted: [W]=WARN [ 306.752900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.752952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.752977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.753062] RSP: 0018:ff5a7391c3747720 EFLAGS: 00010286 [ 306.753099] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.753157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 306.753187] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc6c64030 [ 306.753230] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.753267] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2ff6a00 [ 306.753324] FS: 00007f6e95833840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 306.753355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.753402] CR2: 00000000057a2988 CR3: 00000000064d8003 CR4: 0000000000771ef0 [ 306.753449] PKRU: 55555554 [ 306.753459] Call Trace: [ 306.753477] [ 306.753499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.753521] __dev_notify_flags (net/core/dev.c:9787) [ 306.753543] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.753564] netif_change_flags (net/core/dev.c:9820) [ 306.753592] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.753617] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.753646] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.753675] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.753708] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.753731] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.753755] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.753792] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.753817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.753834] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.753861] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.753882] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.753911] ___sys_sendmsg (net/socket.c:2752) [ 306.753940] __sys_sendmsg (net/socket.c:2784) [ 306.753959] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.753983] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.754014] RIP: 0033:0x7f6e95a6d08e [ 306.754035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.754157] RSP: 002b:00007ffeb907bb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.754215] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e95a6d08e [ 306.754248] RDX: 0000000000000000 RSI: 00007ffeb907bbe0 RDI: 0000000000000005 [ 306.754305] RBP: 00007ffeb907bb40 R08: 0000000000000000 R09: 0000000000000000 [ 306.754351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.754391] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb907c2b0 | [ 306.763281] ------------[ cut here ]------------ | [ 306.763316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8176 | [ 306.763375] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.763495] Tainted: [W]=WARN [ 306.763514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.763560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.763592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.763659] RSP: 0018:ff5a7391c375f720 EFLAGS: 00010286 [ 306.763682] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.763717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 306.763755] RBP: 0000000000000000 R08: ff313abfc8b1d510 R09: ff313abfc6571030 [ 306.763782] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.763817] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc306f100 [ 306.763860] FS: 00007fe5c42ac840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 306.763919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.763957] CR2: 000000003682a988 CR3: 000000000488f005 CR4: 0000000000771ef0 [ 306.763985] PKRU: 55555554 [ 306.763997] Call Trace: [ 306.764015] [ 306.764034] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.764056] __dev_notify_flags (net/core/dev.c:9787) [ 306.764075] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.764096] netif_change_flags (net/core/dev.c:9820) [ 306.764127] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.764142] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.764174] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.764196] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.764215] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.764251] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.764275] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.764300] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.764321] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.764351] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.764375] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.764400] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.764439] ___sys_sendmsg (net/socket.c:2752) [ 306.764455] __sys_sendmsg (net/socket.c:2784) [ 306.764468] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.764488] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.764522] RIP: 0033:0x7fe5c44e608e [ 306.764541] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.764607] RSP: 002b:00007ffc04bd2920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.764646] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5c44e608e [ 306.764676] RDX: 0000000000000000 RSI: 00007ffc04bd29d0 RDI: 0000000000000005 [ 306.764709] RBP: 00007ffc04bd2930 R08: 0000000000000000 R09: 0000000000000000 [ 306.764737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.764772] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc04bd30a0 | [ 306.764901] ------------[ cut here ]------------ | [ 306.764937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 306.764992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.765112] Tainted: [W]=WARN [ 306.765129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.765168] Workqueue: events_unbound linkwatch_event [ 306.765196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.765217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.765291] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 306.765307] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.765351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 306.765390] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc6571030 [ 306.765416] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.765450] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2fe7a00 [ 306.765490] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 306.765538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.765577] CR2: 000000003682a988 CR3: 000000000488f005 CR4: 0000000000771ef0 [ 306.765617] PKRU: 55555554 [ 306.765626] Call Trace: [ 306.765643] [ 306.765662] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.765688] netif_state_change (net/core/dev.c:1605) [ 306.765708] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.765732] __linkwatch_run_queue (net/core/link_watch.c:240) [ 306.765757] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 306.765784] process_one_work (kernel/workqueue.c:3314) [ 306.765803] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.765827] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.765851] kthread (kernel/kthread.c:436) [ 306.765878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.765898] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.765922] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.765942] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.769066] ------------[ cut here ]------------ | [ 306.769138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8177 | [ 306.769223] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.769402] Tainted: [W]=WARN [ 306.769468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.769543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.769586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.769672] RSP: 0018:ff5a7391c375f6d0 EFLAGS: 00010286 [ 306.769713] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.769790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 306.769848] RBP: 0000000000000000 R08: ff313abfc8b1d510 R09: ff313abfcfcce030 [ 306.769926] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.770005] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc1ceb700 [ 306.770096] FS: 00007f3dd751d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.770188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.770273] CR2: 00000000004ecd20 CR3: 00000000066b7001 CR4: 0000000000771ef0 [ 306.770358] PKRU: 55555554 [ 306.770390] Call Trace: [ 306.770403] [ 306.770447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.770517] netif_state_change (net/core/dev.c:1605) [ 306.770557] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.770576] linkwatch_sync_dev (net/core/link_watch.c:295) [ 306.770643] rtnl_getlink (net/core/rtnetlink.c:4273) [ 306.770665] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 306.770714] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.770753] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 306.770806] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.770879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.770920] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.770970] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.771009] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.771060] ___sys_sendmsg (net/socket.c:2752) [ 306.771141] __sys_sendmsg (net/socket.c:2784) [ 306.771183] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.771233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.771315] RIP: 0033:0x7f3dd775708e [ 306.771355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.771499] RSP: 002b:00007ffd15283210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.771581] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3dd775708e [ 306.771662] RDX: 0000000000000000 RSI: 00007ffd152832c0 RDI: 0000000000000006 [ 306.771742] RBP: 00007ffd15283220 R08: 0000000000000000 R09: 0000000000000000 [ 306.771792] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.771850] R13: 00007ffd15283370 R14: 00007ffd15286744 R15: 0000000000000000 | [ 306.778273] ------------[ cut here ]------------ | [ 306.778338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8179 | [ 306.778431] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.778607] Tainted: [W]=WARN [ 306.778646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.778702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.778744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.778829] RSP: 0018:ff5a7391c376f5f0 EFLAGS: 00010286 [ 306.778900] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.778948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 306.779005] RBP: 0000000000000000 R08: ff313abfc3210350 R09: ff313abfd3d21030 [ 306.779052] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.779118] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc1ceb700 [ 306.779200] FS: 00007f8d25761840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.779287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.779333] CR2: 000000000042ebe0 CR3: 000000000481c004 CR4: 0000000000771ef0 [ 306.779393] PKRU: 55555554 [ 306.779426] Call Trace: [ 306.779437] [ 306.779498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.779547] __dev_notify_flags (net/core/dev.c:9787) [ 306.779587] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.779636] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 306.779678] veth_newlink (drivers/net/veth.c:1871) [ 306.779748] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.779796] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.779868] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.779906] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.779958] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.780000] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.780069] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.780144] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.780161] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.780227] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.780282] ___sys_sendmsg (net/socket.c:2752) [ 306.780357] __sys_sendmsg (net/socket.c:2784) [ 306.780396] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.780449] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.780494] RIP: 0033:0x7f8d2599b08e [ 306.780562] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.780653] RSP: 002b:00007ffdc0376910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.780735] RAX: ffffffffffffffda RBX: 00007ffdc03770b8 RCX: 00007f8d2599b08e [ 306.780816] RDX: 0000000000000000 RSI: 00007ffdc03769c0 RDI: 0000000000000005 [ 306.780896] RBP: 00007ffdc0376920 R08: 0000000000000000 R09: 0000000000000000 [ 306.780977] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.781058] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc0377080 | [ 306.781435] ------------[ cut here ]------------ | [ 306.781492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8179 | [ 306.781580] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.781758] Tainted: [W]=WARN [ 306.781795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.781843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.781915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.782024] RSP: 0018:ff5a7391c376f870 EFLAGS: 00010286 [ 306.782103] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 306.782151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 306.782210] RBP: 0000000000000000 R08: ff313abfc3266e90 R09: ff313abfd3d23030 [ 306.782295] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.782374] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc1ceb700 [ 306.782456] FS: 00007f8d25761840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.782537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.782612] CR2: 000000000042ebe0 CR3: 000000000481c004 CR4: 0000000000771ef0 [ 306.782691] PKRU: 55555554 [ 306.782724] Call Trace: [ 306.782764] [ 306.782797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.782845] __dev_notify_flags (net/core/dev.c:9787) [ 306.782885] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 306.782982] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 306.783022] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.783076] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.783148] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 306.783191] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 306.783298] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.783340] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.783387] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.783457] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.783495] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.783544] ___sys_sendmsg (net/socket.c:2752) [ 306.783584] __sys_sendmsg (net/socket.c:2784) [ 306.783601] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.783648] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.783720] RIP: 0033:0x7f8d2599b08e [ 306.783757] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.783891] RSP: 002b:00007ffdc0376910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.783970] RAX: ffffffffffffffda RBX: 00007ffdc03770b8 RCX: 00007f8d2599b08e [ 306.784017] RDX: 0000000000000000 RSI: 00007ffdc03769c0 RDI: 0000000000000005 [ 306.784068] RBP: 00007ffdc0376920 R08: 0000000000000000 R09: 0000000000000000 [ 306.784168] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.784218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc0377080 | [ 306.793428] ------------[ cut here ]------------ | [ 306.793462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8182 | [ 306.793533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.793654] Tainted: [W]=WARN [ 306.793682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.793721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.793755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.793858] RSP: 0018:ff5a7391c3787720 EFLAGS: 00010286 [ 306.793895] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.793937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 306.793989] RBP: 0000000000000000 R08: ff313abfc3266e90 R09: ff313abfc6c64030 [ 306.794032] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.794075] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc2ff6a00 [ 306.794157] FS: 00007fd021d1a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 306.794224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.794249] CR2: 0000000000ee5988 CR3: 000000000e9b3001 CR4: 0000000000771ef0 [ 306.794307] PKRU: 55555554 [ 306.794320] Call Trace: [ 306.794348] [ 306.794360] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.794403] __dev_notify_flags (net/core/dev.c:9787) [ 306.794421] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.794439] netif_change_flags (net/core/dev.c:9820) [ 306.794474] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.794495] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.794540] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.794567] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.794587] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.794629] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.794648] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.794667] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.794695] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.794715] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.794749] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.794776] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.794793] ___sys_sendmsg (net/socket.c:2752) [ 306.794812] __sys_sendmsg (net/socket.c:2784) [ 306.794845] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.794875] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.794908] RIP: 0033:0x7fd021f5408e [ 306.794924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.795025] RSP: 002b:00007ffdfeddfd50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.795069] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd021f5408e [ 306.795114] RDX: 0000000000000000 RSI: 00007ffdfeddfe00 RDI: 0000000000000005 [ 306.795152] RBP: 00007ffdfeddfd60 R08: 0000000000000000 R09: 0000000000000000 [ 306.795194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.795228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfede04d0 | [ 306.804339] ------------[ cut here ]------------ | [ 306.804407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8185 | [ 306.804493] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.804664] Tainted: [W]=WARN [ 306.804700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.804801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.804873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.804980] RSP: 0018:ff5a7391c379f720 EFLAGS: 00010286 [ 306.805021] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 306.805080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 306.805163] RBP: 0000000000000000 R08: ff313abfc3210350 R09: ff313abfd3d23030 [ 306.805241] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.805326] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc1ceb700 [ 306.805408] FS: 00007f2f6f12e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 306.805489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.805563] CR2: 000000000bf0c988 CR3: 0000000007d2e005 CR4: 0000000000771ef0 [ 306.805643] PKRU: 55555554 [ 306.805675] Call Trace: [ 306.805715] [ 306.805748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.805797] __dev_notify_flags (net/core/dev.c:9787) [ 306.805836] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 306.805902] netif_change_flags (net/core/dev.c:9820) [ 306.805920] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 306.805965] ? __nla_validate_parse (lib/nlattr.c:620) [ 306.806009] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 306.806058] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 306.806149] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 306.806224] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.806271] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 306.806338] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.806395] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.806434] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.806482] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.806550] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.806589] ___sys_sendmsg (net/socket.c:2752) [ 306.806638] __sys_sendmsg (net/socket.c:2784) [ 306.806676] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.806724] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.806797] RIP: 0033:0x7f2f6f36808e [ 306.806834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.806969] RSP: 002b:00007fffedf15580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.807048] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2f6f36808e [ 306.807141] RDX: 0000000000000000 RSI: 00007fffedf15630 RDI: 0000000000000005 [ 306.807223] RBP: 00007fffedf15590 R08: 0000000000000000 R09: 0000000000000000 [ 306.807313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.807397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffedf15d00 | [ 306.807627] ------------[ cut here ]------------ | [ 306.807675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 306.807733] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.807851] Tainted: [W]=WARN [ 306.807869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.807902] Workqueue: events_unbound linkwatch_event [ 306.807939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.807960] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.808056] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 306.808080] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.808129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 306.808176] RBP: 0000000000000000 R08: ff313abfc3266e90 R09: ff313abfc4a9c030 [ 306.808211] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.808249] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc3165300 [ 306.808299] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 306.808342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.808381] CR2: 0000559efd088cf8 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 306.808415] PKRU: 55555554 [ 306.808425] Call Trace: [ 306.808442] [ 306.808462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.808488] netif_state_change (net/core/dev.c:1605) [ 306.808509] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.808532] __linkwatch_run_queue (net/core/link_watch.c:240) [ 306.808553] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 306.808583] process_one_work (kernel/workqueue.c:3314) [ 306.808611] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 306.808642] ? rescuer_thread (kernel/workqueue.c:3672) [ 306.808669] kthread (kernel/kthread.c:436) [ 306.808694] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.808720] ret_from_fork (arch/x86/kernel/process.c:158) [ 306.808741] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 306.808765] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 306.811995] ------------[ cut here ]------------ | [ 306.812025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8186 | [ 306.812095] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 306.812228] Tainted: [W]=WARN [ 306.812247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.812285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 306.812323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 306.812409] RSP: 0018:ff5a7391c37a76d0 EFLAGS: 00010286 [ 306.812440] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 306.812481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 306.812515] RBP: 0000000000000000 R08: ff313abfc3210350 R09: ff313abfc6c64030 [ 306.812552] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 306.812593] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc3161f00 [ 306.812627] FS: 00007f9288f96840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 306.812674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 306.812715] CR2: 00000000004ecd28 CR3: 00000000088f9005 CR4: 0000000000771ef0 [ 306.812746] PKRU: 55555554 [ 306.812761] Call Trace: [ 306.812779] [ 306.812790] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 306.812812] netif_state_change (net/core/dev.c:1605) [ 306.812839] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 306.812865] linkwatch_sync_dev (net/core/link_watch.c:295) [ 306.812884] rtnl_getlink (net/core/rtnetlink.c:4273) [ 306.812906] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 306.812939] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 306.812963] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 306.813010] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 306.813040] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 306.813076] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 306.813105] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 306.813124] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 306.813150] ___sys_sendmsg (net/socket.c:2752) [ 306.813174] __sys_sendmsg (net/socket.c:2784) [ 306.813204] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 306.813237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 306.813265] RIP: 0033:0x7f92891d008e [ 306.813284] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 306.813389] RSP: 002b:00007ffd67c431d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.813437] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92891d008e [ 306.813481] RDX: 0000000000000000 RSI: 00007ffd67c43280 RDI: 0000000000000006 [ 306.813523] RBP: 00007ffd67c431e0 R08: 0000000000000000 R09: 0000000000000000 [ 306.813556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c650 [ 306.813598] R13: 00007ffd67c43330 R14: 00007ffd67c46744 R15: 0000000000000000 | [ 312.223826] ------------[ cut here ]------------ | [ 312.223925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.223997] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.224075] Tainted: [W]=WARN [ 312.224100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.224124] Workqueue: netns cleanup_net [ 312.224142] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.224160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.224218] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 312.224236] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.224264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.224288] RBP: 0000000000000000 R08: ff313abfc3266e90 R09: ff313abfc4a9c030 [ 312.224318] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.224346] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc3165300 [ 312.224377] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.224403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.224426] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.224456] PKRU: 55555554 [ 312.224467] Call Trace: [ 312.224482] [ 312.224492] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.224508] netif_close_many (net/core/dev.c:1804) [ 312.224524] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.224545] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.224563] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.224581] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.224597] cleanup_net (net/core/net_namespace.c:702) [ 312.224611] process_one_work (kernel/workqueue.c:3314) [ 312.224629] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.224643] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.224659] kthread (kernel/kthread.c:436) [ 312.224673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.224687] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.224702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.224718] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.224829] ------------[ cut here ]------------ | [ 312.224846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.224880] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.224950] Tainted: [W]=WARN [ 312.224962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.224983] Workqueue: netns cleanup_net [ 312.224997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.225018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.225076] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 312.225101] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.225124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.225150] RBP: 0000000000000000 R08: ff313abfc3210350 R09: ff313abfc4a9c030 [ 312.225174] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.225197] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc3165300 [ 312.225227] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.225257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.225278] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.225311] PKRU: 55555554 [ 312.225320] Call Trace: [ 312.225328] [ 312.225339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.225353] netif_close_many (net/core/dev.c:1804) [ 312.225368] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.225386] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.225406] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.225425] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.225442] cleanup_net (net/core/net_namespace.c:702) [ 312.225456] process_one_work (kernel/workqueue.c:3314) [ 312.225472] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.225486] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.225499] kthread (kernel/kthread.c:436) [ 312.225514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.225527] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.225541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.225556] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.225636] ------------[ cut here ]------------ | [ 312.225653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.225687] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.225757] Tainted: [W]=WARN [ 312.225771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.225791] Workqueue: netns cleanup_net [ 312.225805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.225822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.225886] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 312.225904] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.225931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.225956] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc4a9c030 [ 312.225979] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.226004] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc3165300 [ 312.226031] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.226058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.226081] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.226112] PKRU: 55555554 [ 312.226121] Call Trace: [ 312.226131] [ 312.226141] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.226154] netif_close_many (net/core/dev.c:1804) [ 312.226170] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.226188] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.226204] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.226224] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.226237] cleanup_net (net/core/net_namespace.c:702) [ 312.226253] process_one_work (kernel/workqueue.c:3314) [ 312.226267] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.226280] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.226293] kthread (kernel/kthread.c:436) [ 312.226310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.226324] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.226340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.226353] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.226431] ------------[ cut here ]------------ | [ 312.226450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.226484] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.226635] Tainted: [W]=WARN [ 312.226651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.226676] Workqueue: netns cleanup_net [ 312.226692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.226712] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.226773] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 312.226790] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.226817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.226842] RBP: 0000000000000000 R08: ff313abfc8b1d510 R09: ff313abfc4a9c030 [ 312.226869] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.226894] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3165300 [ 312.226921] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.226948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.226968] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.226994] PKRU: 55555554 [ 312.227003] Call Trace: [ 312.227011] [ 312.227021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.227034] netif_close_many (net/core/dev.c:1804) [ 312.227051] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.227067] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.227096] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.227114] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.227129] cleanup_net (net/core/net_namespace.c:702) [ 312.227144] process_one_work (kernel/workqueue.c:3314) [ 312.227159] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.227176] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.227193] kthread (kernel/kthread.c:436) [ 312.227208] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.227222] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.227238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.227252] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.227392] ------------[ cut here ]------------ | [ 312.227440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.227479] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.227552] Tainted: [W]=WARN [ 312.227564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.227585] Workqueue: netns cleanup_net [ 312.227599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.227620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.227677] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 312.227696] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.227719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.227745] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfc4a9c030 [ 312.227776] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.227806] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc3165300 [ 312.227835] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.227865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.227886] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.227911] PKRU: 55555554 [ 312.227920] Call Trace: [ 312.227929] [ 312.227939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.227952] netif_close_many (net/core/dev.c:1804) [ 312.227965] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.227982] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.228001] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.228021] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.228035] cleanup_net (net/core/net_namespace.c:702) [ 312.228050] process_one_work (kernel/workqueue.c:3314) [ 312.228067] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.228081] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.228104] kthread (kernel/kthread.c:436) [ 312.228118] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.228132] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.228146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.228159] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.228278] ------------[ cut here ]------------ | [ 312.228325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.228369] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.228438] Tainted: [W]=WARN [ 312.228451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.228473] Workqueue: netns cleanup_net [ 312.228488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.228512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.228570] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 312.228587] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.228611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.228636] RBP: 0000000000000000 R08: ff313abfc3049fd0 R09: ff313abfc4a9c030 [ 312.228660] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.228682] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc3165300 [ 312.228710] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.228737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.228756] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.228782] PKRU: 55555554 [ 312.228792] Call Trace: [ 312.228801] [ 312.228812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.228827] netif_close_many (net/core/dev.c:1804) [ 312.228845] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.228866] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.228886] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.228905] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.228921] cleanup_net (net/core/net_namespace.c:702) [ 312.228937] process_one_work (kernel/workqueue.c:3314) [ 312.228954] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.228970] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.228984] kthread (kernel/kthread.c:436) [ 312.229001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.229016] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.229034] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.229048] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.229201] ------------[ cut here ]------------ | [ 312.229245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.229283] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.229357] Tainted: [W]=WARN [ 312.229370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.229391] Workqueue: netns cleanup_net [ 312.229406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.229427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.229484] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 312.229500] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.229527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.229552] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc4a9c030 [ 312.229575] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.229599] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc3165300 [ 312.229628] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.229655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.229675] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.229700] PKRU: 55555554 [ 312.229708] Call Trace: [ 312.229716] [ 312.229726] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.229740] netif_close_many (net/core/dev.c:1804) [ 312.229753] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.229770] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.229790] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.229807] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.229820] cleanup_net (net/core/net_namespace.c:702) [ 312.229837] process_one_work (kernel/workqueue.c:3314) [ 312.229853] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.229867] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.229880] kthread (kernel/kthread.c:436) [ 312.229893] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.229906] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.229923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.229936] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.230007] ------------[ cut here ]------------ | [ 312.230025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.230059] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.230136] Tainted: [W]=WARN [ 312.230148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.230170] Workqueue: netns cleanup_net [ 312.230186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.230203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.230258] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 312.230275] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.230298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.230327] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc4a9c030 [ 312.230355] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.230381] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3165300 [ 312.230410] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.230439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.230459] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.230483] PKRU: 55555554 [ 312.230491] Call Trace: [ 312.230499] [ 312.230511] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.230523] netif_close_many (net/core/dev.c:1804) [ 312.230537] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.230553] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.230573] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.230592] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.230605] cleanup_net (net/core/net_namespace.c:702) [ 312.230619] process_one_work (kernel/workqueue.c:3314) [ 312.230638] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.230653] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.230670] kthread (kernel/kthread.c:436) [ 312.230685] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.230703] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.230717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.230730] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.230864] ------------[ cut here ]------------ | [ 312.230908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.230945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.231017] Tainted: [W]=WARN [ 312.231030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.231053] Workqueue: netns cleanup_net [ 312.231067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.231084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.231147] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 312.231166] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.231189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.231215] RBP: 0000000000000000 R08: ff313abfc3049cd0 R09: ff313abfc4a9c02c [ 312.231240] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.231263] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3165300 [ 312.231290] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.231324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.231345] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.231372] PKRU: 55555554 [ 312.231381] Call Trace: [ 312.231393] [ 312.231402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.231419] netif_close_many (net/core/dev.c:1804) [ 312.231434] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.231451] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 312.231473] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.231490] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.231512] cleanup_net (net/core/net_namespace.c:702) [ 312.231527] process_one_work (kernel/workqueue.c:3314) [ 312.231544] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.231558] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.231576] kthread (kernel/kthread.c:436) [ 312.231591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.231608] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.231622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.231634] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.231753] ------------[ cut here ]------------ | [ 312.231772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.231808] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.231958] Tainted: [W]=WARN [ 312.231973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.231997] Workqueue: netns cleanup_net [ 312.232012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.232039] 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 [ 312.232110] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 312.232128] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.232153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.232177] RBP: 0000000000000000 R08: ff313abfc3266e90 R09: ff313abfc979a030 [ 312.232201] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.232226] R13: 0000000000000011 R14: ff313abfcfcce000 R15: ff313abfc3165300 [ 312.232253] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.232280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.232299] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.232329] PKRU: 55555554 [ 312.232338] Call Trace: [ 312.232348] [ 312.232357] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.232376] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.232396] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.232410] cleanup_net (net/core/net_namespace.c:702) [ 312.232425] process_one_work (kernel/workqueue.c:3314) [ 312.232438] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.232451] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.232465] kthread (kernel/kthread.c:436) [ 312.232480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.232493] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.232506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.232519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.232726] ------------[ cut here ]------------ | [ 312.232770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.232814] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.232879] Tainted: [W]=WARN [ 312.232892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.232912] Workqueue: netns cleanup_net [ 312.232926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.232946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.233001] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 312.233018] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.233045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.233069] RBP: 0000000000000000 R08: ff313abfc3210350 R09: ff313abfc64a5030 [ 312.233104] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.233131] R13: 0000000000000011 R14: ff313abfc6570000 R15: ff313abfc3165300 [ 312.233156] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.233182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.233202] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.233229] PKRU: 55555554 [ 312.233237] Call Trace: [ 312.233245] [ 312.233255] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.233273] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.233291] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.233311] cleanup_net (net/core/net_namespace.c:702) [ 312.233327] process_one_work (kernel/workqueue.c:3314) [ 312.233341] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.233355] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.233369] kthread (kernel/kthread.c:436) [ 312.233382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.233395] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.233412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.233425] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.233592] ------------[ cut here ]------------ | [ 312.233636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.233683] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.233756] Tainted: [W]=WARN [ 312.233769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.233791] Workqueue: netns cleanup_net [ 312.233809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.233826] 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 [ 312.233883] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 312.233900] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.233925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.233949] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc4a73030 [ 312.233974] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.234000] R13: 0000000000000011 R14: ff313abfd3ff1000 R15: ff313abfc3165300 [ 312.234029] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.234053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.234075] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.234109] PKRU: 55555554 [ 312.234120] Call Trace: [ 312.234131] [ 312.234141] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.234160] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.234178] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.234192] cleanup_net (net/core/net_namespace.c:702) [ 312.234207] process_one_work (kernel/workqueue.c:3314) [ 312.234221] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.234236] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.234250] kthread (kernel/kthread.c:436) [ 312.234266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.234280] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.234294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.234314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.234463] ------------[ cut here ]------------ | [ 312.234507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.234546] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.234614] Tainted: [W]=WARN [ 312.234627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.234648] Workqueue: netns cleanup_net [ 312.234663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.234683] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.234740] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 312.234757] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.234783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.234808] RBP: 0000000000000000 R08: ff313abfc8b1d510 R09: ff313abfcf21a030 [ 312.234831] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.234853] R13: 0000000000000011 R14: ff313abfc2f31000 R15: ff313abfc3165300 [ 312.234881] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.234908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.234928] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.234956] PKRU: 55555554 [ 312.234965] Call Trace: [ 312.234974] [ 312.234984] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.235003] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.235019] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.235035] cleanup_net (net/core/net_namespace.c:702) [ 312.235049] process_one_work (kernel/workqueue.c:3314) [ 312.235062] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.235075] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.235096] kthread (kernel/kthread.c:436) [ 312.235112] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.235126] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.235139] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.235152] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.235274] ------------[ cut here ]------------ | [ 312.235293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.235341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.235445] Tainted: [W]=WARN [ 312.235481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.235516] Workqueue: netns cleanup_net [ 312.235532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.235551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.235605] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 312.235622] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.235649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.235676] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfcfcb5030 [ 312.235701] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.235726] R13: 0000000000000011 R14: ff313abfc4a99000 R15: ff313abfc3165300 [ 312.235756] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.235786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.235806] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.235832] PKRU: 55555554 [ 312.235841] Call Trace: [ 312.235851] [ 312.235864] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.235883] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.235904] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.235919] cleanup_net (net/core/net_namespace.c:702) [ 312.235933] process_one_work (kernel/workqueue.c:3314) [ 312.235949] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.235966] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.235982] kthread (kernel/kthread.c:436) [ 312.235996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.236009] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.236024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.236037] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.236202] ------------[ cut here ]------------ | [ 312.236247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.236286] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.236358] Tainted: [W]=WARN [ 312.236370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.236394] Workqueue: netns cleanup_net [ 312.236410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.236428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.236483] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 312.236500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.236526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.236549] RBP: 0000000000000000 R08: ff313abfc3049fd0 R09: ff313abfc4a75830 [ 312.236573] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.236597] R13: 0000000000000011 R14: ff313abfc6c66000 R15: ff313abfc3165300 [ 312.236621] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.236648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.236671] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.236698] PKRU: 55555554 [ 312.236707] Call Trace: [ 312.236722] [ 312.236732] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.236748] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.236769] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.236783] cleanup_net (net/core/net_namespace.c:702) [ 312.236798] process_one_work (kernel/workqueue.c:3314) [ 312.236817] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.236831] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.236848] kthread (kernel/kthread.c:436) [ 312.236862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.236877] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.236891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.236904] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.237005] ------------[ cut here ]------------ | [ 312.237025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.237061] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.237134] Tainted: [W]=WARN [ 312.237147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.237169] Workqueue: netns cleanup_net [ 312.237183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.237203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.237260] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 312.237277] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.237309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.237335] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc6f01830 [ 312.237358] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.237382] R13: 0000000000000011 R14: ff313abfcfcca000 R15: ff313abfc3165300 [ 312.237412] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.237436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.237457] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.237484] PKRU: 55555554 [ 312.237494] Call Trace: [ 312.237502] [ 312.237511] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.237531] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.237548] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.237563] cleanup_net (net/core/net_namespace.c:702) [ 312.237577] process_one_work (kernel/workqueue.c:3314) [ 312.237590] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.237603] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.237617] kthread (kernel/kthread.c:436) [ 312.237630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.237643] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.237659] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.237672] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.237821] ------------[ cut here ]------------ | [ 312.237865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 312.237906] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.237974] Tainted: [W]=WARN [ 312.237987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.238007] Workqueue: netns cleanup_net [ 312.238022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.238043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.238108] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 312.238124] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.238150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.238175] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc64a0030 [ 312.238201] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.238226] R13: 0000000000000011 R14: ff313abfc9b28000 R15: ff313abfc3165300 [ 312.238254] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.238281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.238305] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.238333] PKRU: 55555554 [ 312.238342] Call Trace: [ 312.238350] [ 312.238363] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.238381] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.238400] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.238415] cleanup_net (net/core/net_namespace.c:702) [ 312.238429] process_one_work (kernel/workqueue.c:3314) [ 312.238443] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.238459] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.238472] kthread (kernel/kthread.c:436) [ 312.238485] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.238499] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.238511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.238525] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.238671] ------------[ cut here ]------------ | [ 312.238734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 312.238777] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.238889] Tainted: [W]=WARN [ 312.238911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.238951] Workqueue: netns cleanup_net [ 312.238984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.239014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.239092] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 312.239119] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.239170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.239223] RBP: 0000000000000000 R08: ff313abfc3049cd0 R09: ff313abfc4bee02c [ 312.239297] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.239348] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc3165300 [ 312.239395] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.239447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.239484] CR2: 00007ffe87d53648 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 312.239511] PKRU: 55555554 [ 312.239527] Call Trace: [ 312.239546] [ 312.239560] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.239595] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.239616] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.239643] cleanup_net (net/core/net_namespace.c:702) [ 312.239670] process_one_work (kernel/workqueue.c:3314) [ 312.239687] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.239717] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.239742] kthread (kernel/kthread.c:436) [ 312.239764] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.239794] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.239811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.239830] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.264157] ------------[ cut here ]------------ | [ 312.264217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 312.264335] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.264484] Tainted: [W]=WARN [ 312.264508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.264549] Workqueue: netns cleanup_net [ 312.264574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.264606] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.264677] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 312.264699] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 312.264736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.264773] RBP: 0000000000000000 R08: ff313abfc3300610 R09: ff313abfc202902c [ 312.264815] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.264845] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3165300 [ 312.264874] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.264948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.264999] CR2: 00007fd9c3675000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.265041] PKRU: 55555554 [ 312.265061] Call Trace: [ 312.265084] [ 312.265104] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.265122] netif_close_many (net/core/dev.c:1804) [ 312.265155] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 312.265191] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.265230] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.265262] cleanup_net (net/core/net_namespace.c:702) [ 312.265314] process_one_work (kernel/workqueue.c:3314) [ 312.265332] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.265349] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.265388] kthread (kernel/kthread.c:436) [ 312.265419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.265434] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.265465] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.265482] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.265718] ------------[ cut here ]------------ | [ 312.265767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 312.265855] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.265975] Tainted: [W]=WARN [ 312.265991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.266030] Workqueue: netns cleanup_net [ 312.266068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.266092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.266200] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 312.266234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.266288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.266326] RBP: 0000000000000000 R08: ff313abfc3300610 R09: ff313abfcfec982c [ 312.266367] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.266432] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc3165300 [ 312.266465] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.266512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.266578] CR2: 00007fd9c3675000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 312.266607] PKRU: 55555554 [ 312.266618] Call Trace: [ 312.266632] [ 312.266651] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 312.266673] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 312.266700] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 312.266753] cleanup_net (net/core/net_namespace.c:702) [ 312.266780] process_one_work (kernel/workqueue.c:3314) [ 312.266798] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.266819] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.266849] kthread (kernel/kthread.c:436) [ 312.266865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.266889] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.266920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.266951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.281205] ------------[ cut here ]------------ | [ 312.281256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8305 | [ 312.281294] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.281374] Tainted: [W]=WARN [ 312.281387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.281408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.281426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.281476] RSP: 0018:ff5a7391c38bfcc8 EFLAGS: 00010286 [ 312.281494] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.281516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 312.281539] RBP: 0000000000000000 R08: ff313abfc2e34510 R09: ff313abfd3ff502c [ 312.281559] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.281580] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc2ff6a00 [ 312.281604] FS: 00007f45b5148840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 312.281630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.281650] CR2: 00007f45b53527d0 CR3: 0000000003348005 CR4: 0000000000771ef0 [ 312.281673] PKRU: 55555554 [ 312.281681] Call Trace: [ 312.281692] [ 312.281701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.281712] register_netdevice (net/core/dev.c:11488) [ 312.281725] register_netdev (net/core/dev.c:11552) [ 312.281736] loopback_net_init (drivers/net/loopback.c:218) [ 312.281752] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 312.281774] ops_init (net/core/net_namespace.c:137) [ 312.281788] setup_net (net/core/net_namespace.c:446) [ 312.281802] copy_net_ns (net/core/net_namespace.c:579) [ 312.281817] create_new_namespaces (kernel/nsproxy.c:132) [ 312.281837] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 312.281855] ksys_unshare (kernel/fork.c:3243) [ 312.281867] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 312.281878] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.281891] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.281906] RIP: 0033:0x7f45b540abcb [ 312.281918] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 312.281966] RSP: 002b:00007ffc88ea2e08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 312.281990] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45b540abcb [ 312.282010] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 312.282032] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 312.282054] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc88ea5030 [ 312.282076] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc88ea574c | [ 312.285796] ------------[ cut here ]------------ | [ 312.285843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8306 | [ 312.285945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.286076] Tainted: [W]=WARN [ 312.286133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.286186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.286236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.286323] RSP: 0018:ff5a7391c38bf720 EFLAGS: 00010286 [ 312.286372] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.286428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 312.286484] RBP: 0000000000000000 R08: ff313abfc2e34510 R09: ff313abfd3d2302c [ 312.286537] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.286593] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc306f100 [ 312.286652] FS: 00007fb1e3abe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 312.286709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.286761] CR2: 000000002101e988 CR3: 000000000329b005 CR4: 0000000000771ef0 [ 312.286818] PKRU: 55555554 [ 312.286860] Call Trace: [ 312.286903] [ 312.286945] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.286994] __dev_notify_flags (net/core/dev.c:9787) [ 312.287042] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.287098] netif_change_flags (net/core/dev.c:9820) [ 312.287148] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.287197] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.287251] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.287298] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.287354] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.287407] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.287454] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.287503] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.287554] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.287603] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.287652] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.287700] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.287750] ___sys_sendmsg (net/socket.c:2752) [ 312.287798] __sys_sendmsg (net/socket.c:2784) [ 312.287848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.287898] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.287951] RIP: 0033:0x7fb1e3cf808e [ 312.287999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.288098] RSP: 002b:00007ffd52dc5880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.288156] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb1e3cf808e [ 312.288214] RDX: 0000000000000000 RSI: 00007ffd52dc5930 RDI: 0000000000000005 [ 312.288270] RBP: 00007ffd52dc5890 R08: 0000000000000000 R09: 0000000000000000 [ 312.288334] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.288391] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd52dc6000 | [ 312.313956] ------------[ cut here ]------------ | [ 312.314008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8314 | [ 312.314081] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.314224] Tainted: [W]=WARN [ 312.314269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.314329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.314380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.314462] RSP: 0018:ff5a7391c38f7cc8 EFLAGS: 00010286 [ 312.314511] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.314567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 312.314621] RBP: 0000000000000000 R08: ff313abfc1cc2390 R09: ff313abfcfd2602c [ 312.314676] R10: ff313abfd3d26120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.314731] R13: 0000000000000010 R14: ff313abfd3d26000 R15: ff313abfc306f100 [ 312.314791] FS: 00007ff66c56e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 312.314849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.314901] CR2: 00007ff66c76fc20 CR3: 000000000644b003 CR4: 0000000000771ef0 [ 312.314957] PKRU: 55555554 [ 312.314998] Call Trace: [ 312.315040] [ 312.315082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.315138] register_netdevice (net/core/dev.c:11488) [ 312.315186] register_netdev (net/core/dev.c:11552) [ 312.315232] loopback_net_init (drivers/net/loopback.c:218) [ 312.315282] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 312.315342] ops_init (net/core/net_namespace.c:137) [ 312.315391] setup_net (net/core/net_namespace.c:446) [ 312.315439] copy_net_ns (net/core/net_namespace.c:579) [ 312.315486] create_new_namespaces (kernel/nsproxy.c:132) [ 312.315540] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 312.315590] ksys_unshare (kernel/fork.c:3243) [ 312.315638] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 312.315683] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.315731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.315781] RIP: 0033:0x7ff66c830bcb [ 312.315833] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 312.315913] RSP: 002b:00007ffef4184928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 312.315969] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff66c830bcb [ 312.316024] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 312.316079] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 312.316143] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef4186b50 [ 312.316198] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef418774c | [ 312.319898] ------------[ cut here ]------------ | [ 312.319941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8315 | [ 312.319982] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.320061] Tainted: [W]=WARN [ 312.320074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.320104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.320126] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.320182] RSP: 0018:ff5a7391c38ff720 EFLAGS: 00010286 [ 312.320201] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.320227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 312.320255] RBP: 0000000000000000 R08: ff313abfc1cc2390 R09: ff313abfc97b702c [ 312.320280] R10: ff313abfd3d26120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.320310] R13: 0000000000000010 R14: ff313abfd3d26000 R15: ff313abfc3165300 [ 312.320336] FS: 00007fe672ab7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.320365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.320385] CR2: 00000000318d2988 CR3: 0000000006e30006 CR4: 0000000000771ef0 [ 312.320415] PKRU: 55555554 [ 312.320424] Call Trace: [ 312.320435] [ 312.320447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.320460] __dev_notify_flags (net/core/dev.c:9787) [ 312.320473] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.320485] netif_change_flags (net/core/dev.c:9820) [ 312.320498] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.320511] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.320531] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.320543] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.320557] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.320576] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.320587] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.320602] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.320622] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.320634] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.320645] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.320657] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.320670] ___sys_sendmsg (net/socket.c:2752) [ 312.320682] __sys_sendmsg (net/socket.c:2784) [ 312.320697] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.320709] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.320724] RIP: 0033:0x7fe672cf108e [ 312.320736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.320785] RSP: 002b:00007ffcf7048450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.320806] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe672cf108e [ 312.320828] RDX: 0000000000000000 RSI: 00007ffcf7048500 RDI: 0000000000000005 [ 312.320848] RBP: 00007ffcf7048460 R08: 0000000000000000 R09: 0000000000000000 [ 312.320867] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.320888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf7048bd0 | [ 312.351052] ------------[ cut here ]------------ | [ 312.351094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8323 | [ 312.351132] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.351200] Tainted: [W]=WARN [ 312.351211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.351232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.351250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.351311] RSP: 0018:ff5a7391c393f5f0 EFLAGS: 00010286 [ 312.351329] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.351351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 312.351375] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfcfcc8030 [ 312.351398] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.351427] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc2fe7a00 [ 312.351451] FS: 00007f0c9fefc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.351473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.351492] CR2: 000000000042ebe0 CR3: 00000000066bb006 CR4: 0000000000771ef0 [ 312.351513] PKRU: 55555554 [ 312.351521] Call Trace: [ 312.351533] [ 312.351541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.351553] __dev_notify_flags (net/core/dev.c:9787) [ 312.351570] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.351584] veth_newlink (drivers/net/veth.c:1871) [ 312.351603] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.351616] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.351634] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.351647] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.351663] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.351678] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.351691] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.351705] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.351717] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.351729] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.351744] ___sys_sendmsg (net/socket.c:2752) [ 312.351757] __sys_sendmsg (net/socket.c:2784) [ 312.351769] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.351785] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.351804] RIP: 0033:0x7f0ca013608e [ 312.351817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.351866] RSP: 002b:00007fff3e534160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.351890] RAX: ffffffffffffffda RBX: 00007fff3e534908 RCX: 00007f0ca013608e [ 312.351912] RDX: 0000000000000000 RSI: 00007fff3e534210 RDI: 0000000000000005 [ 312.351935] RBP: 00007fff3e534170 R08: 0000000000000000 R09: 0000000000000000 [ 312.351955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.351975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e5348d0 | [ 312.352140] ------------[ cut here ]------------ | [ 312.352157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8323 | [ 312.352184] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.352245] Tainted: [W]=WARN [ 312.352257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.352275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.352291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.352351] RSP: 0018:ff5a7391c393f870 EFLAGS: 00010286 [ 312.352366] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.352390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 312.352417] RBP: 0000000000000000 R08: ff313abfc4812fd0 R09: ff313abfcfcca030 [ 312.352437] R10: ff313abfc97b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.352458] R13: 0000000000000010 R14: ff313abfc97b7000 R15: ff313abfc2fe7a00 [ 312.352483] FS: 00007f0c9fefc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.352506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.352525] CR2: 000000000042ebe0 CR3: 00000000066bb006 CR4: 0000000000771ef0 [ 312.352548] PKRU: 55555554 [ 312.352556] Call Trace: [ 312.352566] [ 312.352576] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.352587] __dev_notify_flags (net/core/dev.c:9787) [ 312.352600] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.352612] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.352626] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.352641] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.352655] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.352670] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.352687] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.352708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.352720] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.352735] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.352748] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.352760] ___sys_sendmsg (net/socket.c:2752) [ 312.352777] __sys_sendmsg (net/socket.c:2784) [ 312.352788] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.352801] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.352815] RIP: 0033:0x7f0ca013608e [ 312.352826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.352876] RSP: 002b:00007fff3e534160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.352900] RAX: ffffffffffffffda RBX: 00007fff3e534908 RCX: 00007f0ca013608e [ 312.352921] RDX: 0000000000000000 RSI: 00007fff3e534210 RDI: 0000000000000005 [ 312.352943] RBP: 00007fff3e534170 R08: 0000000000000000 R09: 0000000000000000 [ 312.352962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.352985] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e5348d0 | [ 312.361352] ------------[ cut here ]------------ | [ 312.361387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8326 | [ 312.361490] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.361620] Tainted: [W]=WARN [ 312.361665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.361717] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.361767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.361848] RSP: 0018:ff5a7391c3957720 EFLAGS: 00010286 [ 312.361898] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.361953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 312.362008] RBP: 0000000000000000 R08: ff313abfc4812fd0 R09: ff313abfcfd26030 [ 312.362064] R10: ff313abfc97b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.362128] R13: 0000000000000010 R14: ff313abfc97b7000 R15: ff313abfc306f100 [ 312.362188] FS: 00007f3417502840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 312.362247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.362298] CR2: 00007f34177d21a0 CR3: 0000000006550003 CR4: 0000000000771ef0 [ 312.362367] PKRU: 55555554 [ 312.362409] Call Trace: [ 312.362452] [ 312.362494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.362541] __dev_notify_flags (net/core/dev.c:9787) [ 312.362589] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.362636] netif_change_flags (net/core/dev.c:9820) [ 312.362683] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.362730] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.362784] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.362831] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.362879] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.362928] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.362974] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.363022] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.363072] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.363133] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.363180] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.363228] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.363276] ___sys_sendmsg (net/socket.c:2752) [ 312.363332] __sys_sendmsg (net/socket.c:2784) [ 312.363387] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.363437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.363488] RIP: 0033:0x7f341773c08e [ 312.363534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.363616] RSP: 002b:00007ffc8e5b31a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.363672] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f341773c08e [ 312.363728] RDX: 0000000000000000 RSI: 00007ffc8e5b3250 RDI: 0000000000000005 [ 312.363784] RBP: 00007ffc8e5b31b0 R08: 0000000000000000 R09: 0000000000000000 [ 312.363839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.363894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8e5b3920 | [ 312.372492] ------------[ cut here ]------------ | [ 312.372519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8329 | [ 312.372556] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.372637] Tainted: [W]=WARN [ 312.372652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.372672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.372692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.372745] RSP: 0018:ff5a7391c396f720 EFLAGS: 00010286 [ 312.372762] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.372788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 312.372813] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfcfcca030 [ 312.372838] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.372861] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc2fe7a00 [ 312.372893] FS: 00007fb1e34f4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.372918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.372938] CR2: 0000000015160988 CR3: 0000000007cdb001 CR4: 0000000000771ef0 [ 312.372960] PKRU: 55555554 [ 312.372968] Call Trace: [ 312.372978] [ 312.372989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.373000] __dev_notify_flags (net/core/dev.c:9787) [ 312.373013] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.373026] netif_change_flags (net/core/dev.c:9820) [ 312.373038] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.373049] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.373068] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.373080] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.373105] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.373120] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.373132] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.373145] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.373159] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.373172] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.373183] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.373197] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.373211] ___sys_sendmsg (net/socket.c:2752) [ 312.373224] __sys_sendmsg (net/socket.c:2784) [ 312.373236] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.373250] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.373269] RIP: 0033:0x7fb1e372e08e [ 312.373282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.373340] RSP: 002b:00007fff091002f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.373362] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb1e372e08e [ 312.373387] RDX: 0000000000000000 RSI: 00007fff091003a0 RDI: 0000000000000005 [ 312.373410] RBP: 00007fff09100300 R08: 0000000000000000 R09: 0000000000000000 [ 312.373431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.373457] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff09100a70 | [ 312.373549] ------------[ cut here ]------------ | [ 312.373577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 312.373613] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.373679] Tainted: [W]=WARN [ 312.373693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.373715] Workqueue: events_unbound linkwatch_event [ 312.373731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.373745] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.373794] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 312.373809] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.373832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 312.373857] RBP: 0000000000000000 R08: ff313abfc4812fd0 R09: ff313abfc2f35030 [ 312.373877] R10: ff313abfc97b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.373897] R13: 0000000000000010 R14: ff313abfc97b7000 R15: ff313abfc3165d00 [ 312.373923] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.373946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.373962] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 312.373984] PKRU: 55555554 [ 312.373991] Call Trace: [ 312.373999] [ 312.374008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.374019] netif_state_change (net/core/dev.c:1605) [ 312.374031] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.374041] __linkwatch_run_queue (net/core/link_watch.c:240) [ 312.374058] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 312.374069] process_one_work (kernel/workqueue.c:3314) [ 312.374083] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.374103] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.374117] kthread (kernel/kthread.c:436) [ 312.374130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.374142] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.374157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.374169] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.377103] ------------[ cut here ]------------ | [ 312.377161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8330 | [ 312.377230] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.377366] Tainted: [W]=WARN [ 312.377413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.377466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.377518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.377599] RSP: 0018:ff5a7391c39776d0 EFLAGS: 00010286 [ 312.377649] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.377705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 312.377761] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfcfd26030 [ 312.377816] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.377872] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc306fb00 [ 312.377931] FS: 00007f6e194c1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 312.377989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.378042] CR2: 00000000004ecd10 CR3: 000000000a03b001 CR4: 0000000000771ef0 [ 312.378108] PKRU: 55555554 [ 312.378151] Call Trace: [ 312.378195] [ 312.378240] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.378288] netif_state_change (net/core/dev.c:1605) [ 312.378345] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.378395] linkwatch_sync_dev (net/core/link_watch.c:295) [ 312.378446] rtnl_getlink (net/core/rtnetlink.c:4273) [ 312.378497] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 312.378550] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.378597] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 312.378652] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.378704] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.378756] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.378805] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.378853] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.378904] ___sys_sendmsg (net/socket.c:2752) [ 312.378955] __sys_sendmsg (net/socket.c:2784) [ 312.379005] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.379055] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.379117] RIP: 0033:0x7f6e196fb08e [ 312.379170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.379257] RSP: 002b:00007ffc4f891ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.379324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e196fb08e [ 312.379383] RDX: 0000000000000000 RSI: 00007ffc4f891fa0 RDI: 0000000000000006 [ 312.379444] RBP: 00007ffc4f891f00 R08: 0000000000000000 R09: 0000000000000000 [ 312.379503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.379561] R13: 00007ffc4f892050 R14: 00007ffc4f896744 R15: 0000000000000000 | [ 312.385629] ------------[ cut here ]------------ | [ 312.385653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8332 | [ 312.385684] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.385746] Tainted: [W]=WARN [ 312.385758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.385777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.385792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.385839] RSP: 0018:ff5a7391c39875f0 EFLAGS: 00010286 [ 312.385853] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.385877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 312.385900] RBP: 0000000000000000 R08: ff313abfc2e4ed10 R09: ff313abfc4a99030 [ 312.385923] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.385943] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc306fb00 [ 312.385966] FS: 00007fe503acc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.385991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.386010] CR2: 000000000042ebe0 CR3: 0000000004860004 CR4: 0000000000771ef0 [ 312.386035] PKRU: 55555554 [ 312.386043] Call Trace: [ 312.386053] [ 312.386063] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.386074] __dev_notify_flags (net/core/dev.c:9787) [ 312.386087] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.386106] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 312.386126] veth_newlink (drivers/net/veth.c:1871) [ 312.386143] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.386159] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.386173] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.386185] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.386205] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.386220] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.386236] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.386249] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.386261] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.386274] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.386289] ___sys_sendmsg (net/socket.c:2752) [ 312.386307] __sys_sendmsg (net/socket.c:2784) [ 312.386319] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.386332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.386350] RIP: 0033:0x7fe503d0608e [ 312.386362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.386413] RSP: 002b:00007ffd47935ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.386434] RAX: ffffffffffffffda RBX: 00007ffd47936288 RCX: 00007fe503d0608e [ 312.386458] RDX: 0000000000000000 RSI: 00007ffd47935b90 RDI: 0000000000000005 [ 312.386480] RBP: 00007ffd47935af0 R08: 0000000000000000 R09: 0000000000000000 [ 312.386500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.386520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd47936250 | [ 312.386669] ------------[ cut here ]------------ | [ 312.386686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8332 | [ 312.386719] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.386777] Tainted: [W]=WARN [ 312.386787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.386805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.386819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.386867] RSP: 0018:ff5a7391c3987870 EFLAGS: 00010286 [ 312.386881] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.386902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 312.386924] RBP: 0000000000000000 R08: ff313abfc3266e90 R09: ff313abfc65aa030 [ 312.386948] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.386969] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc306fb00 [ 312.386994] FS: 00007fe503acc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.387016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.387034] CR2: 000000000042ebe0 CR3: 0000000004860004 CR4: 0000000000771ef0 [ 312.387055] PKRU: 55555554 [ 312.387063] Call Trace: [ 312.387070] [ 312.387079] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.387097] __dev_notify_flags (net/core/dev.c:9787) [ 312.387109] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.387121] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.387134] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.387148] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.387162] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.387177] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.387193] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.387208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.387222] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.387235] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.387247] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.387262] ___sys_sendmsg (net/socket.c:2752) [ 312.387276] __sys_sendmsg (net/socket.c:2784) [ 312.387287] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.387306] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.387322] RIP: 0033:0x7fe503d0608e [ 312.387333] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.387381] RSP: 002b:00007ffd47935ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.387402] RAX: ffffffffffffffda RBX: 00007ffd47936288 RCX: 00007fe503d0608e [ 312.387424] RDX: 0000000000000000 RSI: 00007ffd47935b90 RDI: 0000000000000005 [ 312.387448] RBP: 00007ffd47935af0 R08: 0000000000000000 R09: 0000000000000000 [ 312.387468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.387492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd47936250 | [ 312.396137] ------------[ cut here ]------------ | [ 312.396198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8335 | [ 312.396261] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.396402] Tainted: [W]=WARN [ 312.396448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.396501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.396552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.396633] RSP: 0018:ff5a7391c399f720 EFLAGS: 00010286 [ 312.396682] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.396737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 312.396793] RBP: 0000000000000000 R08: ff313abfc3266e90 R09: ff313abfc6c65030 [ 312.396849] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.396904] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc1ceb700 [ 312.396964] FS: 00007f5c52a08840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 312.397022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.397074] CR2: 0000000001e24988 CR3: 0000000008b11002 CR4: 0000000000771ef0 [ 312.397142] PKRU: 55555554 [ 312.397184] Call Trace: [ 312.397227] [ 312.397269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.397322] __dev_notify_flags (net/core/dev.c:9787) [ 312.397372] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.397420] netif_change_flags (net/core/dev.c:9820) [ 312.397467] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.397515] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.397568] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.397616] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.397663] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.397714] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.397761] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.397809] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.397859] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.397907] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.397954] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.398001] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.398050] ___sys_sendmsg (net/socket.c:2752) [ 312.398110] __sys_sendmsg (net/socket.c:2784) [ 312.398158] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.398211] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.398262] RIP: 0033:0x7f5c52c4208e [ 312.398316] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.398400] RSP: 002b:00007fff7d714bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.398457] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c52c4208e [ 312.398513] RDX: 0000000000000000 RSI: 00007fff7d714c80 RDI: 0000000000000005 [ 312.398570] RBP: 00007fff7d714be0 R08: 0000000000000000 R09: 0000000000000000 [ 312.398625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.398681] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7d715350 | [ 312.407384] ------------[ cut here ]------------ | [ 312.407415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8338 | [ 312.407453] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.407522] Tainted: [W]=WARN [ 312.407533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.407552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.407569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.407618] RSP: 0018:ff5a7391c39b7720 EFLAGS: 00010286 [ 312.407635] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.407655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 312.407678] RBP: 0000000000000000 R08: ff313abfc2e4ed10 R09: ff313abfc65aa030 [ 312.407700] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.407721] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc306fb00 [ 312.407747] FS: 00007f7415f5e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.407772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.407789] CR2: 000000001d209988 CR3: 0000000006553005 CR4: 0000000000771ef0 [ 312.407814] PKRU: 55555554 [ 312.407823] Call Trace: [ 312.407832] [ 312.407841] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.407854] __dev_notify_flags (net/core/dev.c:9787) [ 312.407867] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.407879] netif_change_flags (net/core/dev.c:9820) [ 312.407892] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.407904] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.407922] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.407936] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.407949] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.407965] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.407977] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.407989] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.408005] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.408019] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.408030] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.408043] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.408056] ___sys_sendmsg (net/socket.c:2752) [ 312.408068] __sys_sendmsg (net/socket.c:2784) [ 312.408080] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.408101] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.408121] RIP: 0033:0x7f741619808e [ 312.408134] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.408185] RSP: 002b:00007ffd7e48c3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.408206] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f741619808e [ 312.408229] RDX: 0000000000000000 RSI: 00007ffd7e48c480 RDI: 0000000000000005 [ 312.408250] RBP: 00007ffd7e48c3e0 R08: 0000000000000000 R09: 0000000000000000 [ 312.408271] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.408295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7e48cb50 | [ 312.408385] ------------[ cut here ]------------ | [ 312.408403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 312.408440] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.408513] Tainted: [W]=WARN [ 312.408526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.408546] Workqueue: events_unbound linkwatch_event [ 312.408562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.408577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.408632] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 312.408650] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.408673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 312.408698] RBP: 0000000000000000 R08: ff313abfc3266e90 R09: ff313abfc65aa030 [ 312.408724] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.408746] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc306f100 [ 312.408772] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.408798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.408815] CR2: 000000001d209988 CR3: 0000000006553005 CR4: 0000000000771ef0 [ 312.408840] PKRU: 55555554 [ 312.408848] Call Trace: [ 312.408857] [ 312.408865] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.408876] netif_state_change (net/core/dev.c:1605) [ 312.408891] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.408902] __linkwatch_run_queue (net/core/link_watch.c:240) [ 312.408919] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 312.408930] process_one_work (kernel/workqueue.c:3314) [ 312.408944] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.408957] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.408969] kthread (kernel/kthread.c:436) [ 312.408981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.408993] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.409006] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.409018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.412040] ------------[ cut here ]------------ | [ 312.412106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8339 | [ 312.412170] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.412299] Tainted: [W]=WARN [ 312.412351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.412403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.412454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.412536] RSP: 0018:ff5a7391c39bf6d0 EFLAGS: 00010286 [ 312.412585] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.412641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 312.412696] RBP: 0000000000000000 R08: ff313abfc2e4ed10 R09: ff313abfc6c65030 [ 312.412752] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.412808] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc2ff6f00 [ 312.412867] FS: 00007fa49355c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 312.412926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.412978] CR2: 00000000004ecd18 CR3: 000000000f01f001 CR4: 0000000000771ef0 [ 312.413036] PKRU: 55555554 [ 312.413077] Call Trace: [ 312.413129] [ 312.413172] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.413219] netif_state_change (net/core/dev.c:1605) [ 312.413267] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.413321] linkwatch_sync_dev (net/core/link_watch.c:295) [ 312.413368] rtnl_getlink (net/core/rtnetlink.c:4273) [ 312.413416] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 312.413467] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.413514] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 312.413567] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.413617] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.413666] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.413713] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.413760] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.413810] ___sys_sendmsg (net/socket.c:2752) [ 312.413858] __sys_sendmsg (net/socket.c:2784) [ 312.413906] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.413955] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.414006] RIP: 0033:0x7fa49379608e [ 312.414053] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.414161] RSP: 002b:00007ffdeb028890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.414218] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa49379608e [ 312.414278] RDX: 0000000000000000 RSI: 00007ffdeb028940 RDI: 0000000000000006 [ 312.414344] RBP: 00007ffdeb0288a0 R08: 0000000000000000 R09: 0000000000000000 [ 312.414401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.414457] R13: 00007ffdeb0289f0 R14: 00007ffdeb02c744 R15: 0000000000000000 | [ 312.420558] ------------[ cut here ]------------ | [ 312.420618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8341 | [ 312.420683] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.420813] Tainted: [W]=WARN [ 312.420859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.420911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.420964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.421048] RSP: 0018:ff5a7391c39cf5f0 EFLAGS: 00010286 [ 312.421110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.421171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 312.421231] RBP: 0000000000000000 R08: ff313abfc4812650 R09: ff313abfc6570030 [ 312.421287] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.421353] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc2ff6f00 [ 312.421415] FS: 00007fd1358be840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 312.421477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.421531] CR2: 000000000042ebe0 CR3: 0000000002e17003 CR4: 0000000000771ef0 [ 312.421592] PKRU: 55555554 [ 312.421634] Call Trace: [ 312.421678] [ 312.421723] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.421772] __dev_notify_flags (net/core/dev.c:9787) [ 312.421822] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.421870] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 312.421921] veth_newlink (drivers/net/veth.c:1871) [ 312.421972] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.422022] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.422074] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.422135] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.422191] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.422243] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.422295] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.422354] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.422404] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.422453] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.422503] ___sys_sendmsg (net/socket.c:2752) [ 312.422553] __sys_sendmsg (net/socket.c:2784) [ 312.422600] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.422648] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.422698] RIP: 0033:0x7fd135af808e [ 312.422744] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.422826] RSP: 002b:00007fff0ed7f090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.422882] RAX: ffffffffffffffda RBX: 00007fff0ed7f838 RCX: 00007fd135af808e [ 312.422938] RDX: 0000000000000000 RSI: 00007fff0ed7f140 RDI: 0000000000000005 [ 312.422994] RBP: 00007fff0ed7f0a0 R08: 0000000000000000 R09: 0000000000000000 [ 312.423049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.423112] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0ed7f800 | [ 312.423412] ------------[ cut here ]------------ | [ 312.423464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8341 | [ 312.423525] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.423650] Tainted: [W]=WARN [ 312.423694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.423748] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.423800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.423879] RSP: 0018:ff5a7391c39cf870 EFLAGS: 00010286 [ 312.423928] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.423983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 312.424039] RBP: 0000000000000000 R08: ff313abfc3049550 R09: ff313abfd3d21030 [ 312.424103] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.424159] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc2ff6f00 [ 312.424218] FS: 00007fd1358be840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 312.424276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.424336] CR2: 000000000042ebe0 CR3: 0000000002e17003 CR4: 0000000000771ef0 [ 312.424395] PKRU: 55555554 [ 312.424438] Call Trace: [ 312.424479] [ 312.424521] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.424568] __dev_notify_flags (net/core/dev.c:9787) [ 312.424616] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.424663] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.424711] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.424760] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.424807] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.424858] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.424909] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.424958] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.425006] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.425054] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.425107] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.425156] ___sys_sendmsg (net/socket.c:2752) [ 312.425204] __sys_sendmsg (net/socket.c:2784) [ 312.425251] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.425299] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.425357] RIP: 0033:0x7fd135af808e [ 312.425403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.425484] RSP: 002b:00007fff0ed7f090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.425541] RAX: ffffffffffffffda RBX: 00007fff0ed7f838 RCX: 00007fd135af808e [ 312.425597] RDX: 0000000000000000 RSI: 00007fff0ed7f140 RDI: 0000000000000005 [ 312.425656] RBP: 00007fff0ed7f0a0 R08: 0000000000000000 R09: 0000000000000000 [ 312.425713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.425771] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0ed7f800 | [ 312.434686] ------------[ cut here ]------------ | [ 312.434724] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8344 | [ 312.434761] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.434834] Tainted: [W]=WARN [ 312.434849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.434874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.434895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.434952] RSP: 0018:ff5a7391c39e7720 EFLAGS: 00010286 [ 312.434971] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.434997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 312.435021] RBP: 0000000000000000 R08: ff313abfc3049550 R09: ff313abfd3ff5030 [ 312.435048] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.435075] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc2ff6a00 [ 312.435110] FS: 00007f0d19cab840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 312.435138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.435160] CR2: 000000002b1d2988 CR3: 00000000018f7004 CR4: 0000000000771ef0 [ 312.435185] PKRU: 55555554 [ 312.435193] Call Trace: [ 312.435203] [ 312.435214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.435228] __dev_notify_flags (net/core/dev.c:9787) [ 312.435248] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.435263] netif_change_flags (net/core/dev.c:9820) [ 312.435280] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.435296] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.435320] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.435334] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.435349] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.435366] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.435380] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.435394] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.435412] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.435428] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.435442] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.435455] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.435470] ___sys_sendmsg (net/socket.c:2752) [ 312.435488] __sys_sendmsg (net/socket.c:2784) [ 312.435501] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.435518] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.435538] RIP: 0033:0x7f0d19ee508e [ 312.435551] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.435608] RSP: 002b:00007fff286f0580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.435633] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d19ee508e [ 312.435656] RDX: 0000000000000000 RSI: 00007fff286f0630 RDI: 0000000000000005 [ 312.435682] RBP: 00007fff286f0590 R08: 0000000000000000 R09: 0000000000000000 [ 312.435709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.435736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff286f0d00 | [ 312.444462] ------------[ cut here ]------------ | [ 312.444498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8347 | [ 312.444537] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.444608] Tainted: [W]=WARN [ 312.444620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.444642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.444660] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.444717] RSP: 0018:ff5a7391c39f7720 EFLAGS: 00010286 [ 312.444734] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.444758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 312.444782] RBP: 0000000000000000 R08: ff313abfc4812650 R09: ff313abfd3ff5030 [ 312.444807] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.444831] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc2ff6a00 [ 312.444858] FS: 00007f65bb9db840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 312.444884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.444906] CR2: 000000001a795988 CR3: 000000000485b001 CR4: 0000000000771ef0 [ 312.444933] PKRU: 55555554 [ 312.444944] Call Trace: [ 312.444955] [ 312.444965] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.444979] __dev_notify_flags (net/core/dev.c:9787) [ 312.444995] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.445010] netif_change_flags (net/core/dev.c:9820) [ 312.445024] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.445038] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.445062] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.445076] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.445100] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.445121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.445135] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.445152] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.445171] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.445190] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.445205] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.445218] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.445236] ___sys_sendmsg (net/socket.c:2752) [ 312.445251] __sys_sendmsg (net/socket.c:2784) [ 312.445268] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.445282] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.445308] RIP: 0033:0x7f65bbc1508e [ 312.445322] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.445382] RSP: 002b:00007ffcfdefa6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.445412] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f65bbc1508e [ 312.445441] RDX: 0000000000000000 RSI: 00007ffcfdefa770 RDI: 0000000000000005 [ 312.445467] RBP: 00007ffcfdefa6d0 R08: 0000000000000000 R09: 0000000000000000 [ 312.445496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.445524] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfdefae40 | [ 312.445640] ------------[ cut here ]------------ | [ 312.445669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/3024 | [ 312.445722] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.445813] Tainted: [W]=WARN [ 312.445826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.445848] Workqueue: events_unbound linkwatch_event [ 312.445866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.445882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.445937] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 312.445952] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.445976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 312.445999] RBP: 0000000000000000 R08: ff313abfc3049550 R09: ff313abfc2f35030 [ 312.446021] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.446045] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3165d00 [ 312.446072] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 312.446101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.446122] CR2: 0000559efd017468 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 312.446149] PKRU: 55555554 [ 312.446157] Call Trace: [ 312.446166] [ 312.446175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.446187] netif_state_change (net/core/dev.c:1605) [ 312.446200] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.446212] __linkwatch_run_queue (net/core/link_watch.c:240) [ 312.446230] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 312.446241] process_one_work (kernel/workqueue.c:3314) [ 312.446257] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.446269] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.446282] kthread (kernel/kthread.c:436) [ 312.446294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.446311] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.446325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.446339] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.449355] ------------[ cut here ]------------ | [ 312.449412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8348 | [ 312.449476] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.449604] Tainted: [W]=WARN [ 312.449650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.449703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.449754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.449835] RSP: 0018:ff5a7391c39f76d0 EFLAGS: 00010286 [ 312.449884] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.449940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 312.449996] RBP: 0000000000000000 R08: ff313abfc4812650 R09: ff313abfd3d21030 [ 312.450052] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.450118] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc1ceb700 [ 312.450178] FS: 00007fe761ace840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 312.450236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.450287] CR2: 00000000004ecd20 CR3: 0000000004a78004 CR4: 0000000000771ef0 [ 312.450354] PKRU: 55555554 [ 312.450396] Call Trace: [ 312.450439] [ 312.450482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.450529] netif_state_change (net/core/dev.c:1605) [ 312.450577] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.450623] linkwatch_sync_dev (net/core/link_watch.c:295) [ 312.450670] rtnl_getlink (net/core/rtnetlink.c:4273) [ 312.450719] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 312.450770] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.450817] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 312.450869] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.450920] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.450968] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.451016] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.451063] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.451121] ___sys_sendmsg (net/socket.c:2752) [ 312.451169] __sys_sendmsg (net/socket.c:2784) [ 312.451217] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.451266] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.451324] RIP: 0033:0x7fe761d0808e [ 312.451372] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.451455] RSP: 002b:00007ffcf18eeac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.451511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe761d0808e [ 312.451565] RDX: 0000000000000000 RSI: 00007ffcf18eeb70 RDI: 0000000000000006 [ 312.451620] RBP: 00007ffcf18eead0 R08: 0000000000000000 R09: 0000000000000000 [ 312.451676] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.451732] R13: 00007ffcf18eec20 R14: 00007ffcf18f3744 R15: 0000000000000000 | [ 312.457764] ------------[ cut here ]------------ | [ 312.457791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8350 | [ 312.457830] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.457904] Tainted: [W]=WARN [ 312.457917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.457936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.457952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.458007] RSP: 0018:ff5a7391c3a075f0 EFLAGS: 00010286 [ 312.458027] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.458054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 312.458080] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfc6573030 [ 312.458109] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.458133] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc306f100 [ 312.458159] FS: 00007ff509c6d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.458182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.458201] CR2: 000000000042ebe0 CR3: 00000000031f7003 CR4: 0000000000771ef0 [ 312.458222] PKRU: 55555554 [ 312.458231] Call Trace: [ 312.458239] [ 312.458249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.458261] __dev_notify_flags (net/core/dev.c:9787) [ 312.458273] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.458288] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 312.458307] veth_newlink (drivers/net/veth.c:1871) [ 312.458325] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.458339] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.458354] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.458365] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.458383] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.458398] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.458415] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.458431] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.458443] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.458454] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.458468] ___sys_sendmsg (net/socket.c:2752) [ 312.458480] __sys_sendmsg (net/socket.c:2784) [ 312.458492] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.458506] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.458521] RIP: 0033:0x7ff509ea708e [ 312.458533] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.458585] RSP: 002b:00007fff9c663270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.458608] RAX: ffffffffffffffda RBX: 00007fff9c663a18 RCX: 00007ff509ea708e [ 312.458631] RDX: 0000000000000000 RSI: 00007fff9c663320 RDI: 0000000000000005 [ 312.458650] RBP: 00007fff9c663280 R08: 0000000000000000 R09: 0000000000000000 [ 312.458673] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.458693] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9c6639e0 | [ 312.458852] ------------[ cut here ]------------ | [ 312.458866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8350 | [ 312.458895] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.458952] Tainted: [W]=WARN [ 312.458967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.458984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.458998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.459047] RSP: 0018:ff5a7391c3a07870 EFLAGS: 00010286 [ 312.459065] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 312.459092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 312.459116] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc4a9c030 [ 312.459138] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.459158] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc306f100 [ 312.459184] FS: 00007ff509c6d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.459205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.459224] CR2: 000000000042ebe0 CR3: 00000000031f7003 CR4: 0000000000771ef0 [ 312.459245] PKRU: 55555554 [ 312.459253] Call Trace: [ 312.459260] [ 312.459270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.459283] __dev_notify_flags (net/core/dev.c:9787) [ 312.459294] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 312.459311] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 312.459324] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.459339] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.459350] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 312.459367] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 312.459381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.459396] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.459411] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.459422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.459435] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.459447] ___sys_sendmsg (net/socket.c:2752) [ 312.459459] __sys_sendmsg (net/socket.c:2784) [ 312.459473] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.459486] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.459502] RIP: 0033:0x7ff509ea708e [ 312.459513] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.459563] RSP: 002b:00007fff9c663270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.459584] RAX: ffffffffffffffda RBX: 00007fff9c663a18 RCX: 00007ff509ea708e [ 312.459603] RDX: 0000000000000000 RSI: 00007fff9c663320 RDI: 0000000000000005 [ 312.459624] RBP: 00007fff9c663280 R08: 0000000000000000 R09: 0000000000000000 [ 312.459648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.459669] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9c6639e0 | [ 312.468570] ------------[ cut here ]------------ | [ 312.468603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8353 | [ 312.468700] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.468828] Tainted: [W]=WARN [ 312.468873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.468927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.468978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.469059] RSP: 0018:ff5a7391c3a17720 EFLAGS: 00010286 [ 312.469135] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.469192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 312.469247] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfd3d21030 [ 312.469311] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.469369] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc2ff6f00 [ 312.469429] FS: 00007f5de9885840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 312.469487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.469541] CR2: 0000000039719988 CR3: 000000000ebcb005 CR4: 0000000000771ef0 [ 312.469601] PKRU: 55555554 [ 312.469643] Call Trace: [ 312.469686] [ 312.469730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.469777] __dev_notify_flags (net/core/dev.c:9787) [ 312.469826] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.469873] netif_change_flags (net/core/dev.c:9820) [ 312.469921] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.469971] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.470025] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.470074] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.470133] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.470185] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.470234] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.470284] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.470340] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.470390] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.470440] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.470488] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.470538] ___sys_sendmsg (net/socket.c:2752) [ 312.470588] __sys_sendmsg (net/socket.c:2784) [ 312.470642] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.470690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.470741] RIP: 0033:0x7f5de9abf08e [ 312.470787] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.470868] RSP: 002b:00007ffcc82d16c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.470924] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5de9abf08e [ 312.470980] RDX: 0000000000000000 RSI: 00007ffcc82d1770 RDI: 0000000000000005 [ 312.471036] RBP: 00007ffcc82d16d0 R08: 0000000000000000 R09: 0000000000000000 [ 312.471098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.471152] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc82d1e40 | [ 312.479872] ------------[ cut here ]------------ | [ 312.479900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8356 | [ 312.479938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.480002] Tainted: [W]=WARN [ 312.480017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.480037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.480053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.480114] RSP: 0018:ff5a7391c3a2f720 EFLAGS: 00010286 [ 312.480129] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 312.480152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 312.480176] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfc4a9c030 [ 312.480196] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.480216] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc306f100 [ 312.480240] FS: 00007f9d14dda840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.480266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.480286] CR2: 000000000bbf0988 CR3: 0000000006f3a001 CR4: 0000000000771ef0 [ 312.480314] PKRU: 55555554 [ 312.480322] Call Trace: [ 312.480332] [ 312.480341] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.480355] __dev_notify_flags (net/core/dev.c:9787) [ 312.480370] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 312.480383] netif_change_flags (net/core/dev.c:9820) [ 312.480395] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 312.480407] ? __nla_validate_parse (lib/nlattr.c:620) [ 312.480427] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 312.480438] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 312.480450] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 312.480466] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.480477] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 312.480490] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.480505] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.480517] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.480529] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.480543] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.480557] ___sys_sendmsg (net/socket.c:2752) [ 312.480570] __sys_sendmsg (net/socket.c:2784) [ 312.480582] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.480594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.480609] RIP: 0033:0x7f9d1501408e [ 312.480623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.480673] RSP: 002b:00007ffecc52bf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.480695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9d1501408e [ 312.480719] RDX: 0000000000000000 RSI: 00007ffecc52c030 RDI: 0000000000000005 [ 312.480739] RBP: 00007ffecc52bf90 R08: 0000000000000000 R09: 0000000000000000 [ 312.480758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.480779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecc52c700 | [ 312.480870] ------------[ cut here ]------------ | [ 312.480883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 312.480915] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.480976] Tainted: [W]=WARN [ 312.480986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.481004] Workqueue: events_unbound linkwatch_event [ 312.481022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.481036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.481093] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 312.481109] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.481133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 312.481153] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc4a9c030 [ 312.481175] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.481199] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc306fb00 [ 312.481221] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 312.481243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.481260] CR2: 000000000bbf0988 CR3: 0000000006f3a001 CR4: 0000000000771ef0 [ 312.481284] PKRU: 55555554 [ 312.481294] Call Trace: [ 312.481301] [ 312.481310] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.481324] netif_state_change (net/core/dev.c:1605) [ 312.481337] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.481348] __linkwatch_run_queue (net/core/link_watch.c:240) [ 312.481362] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 312.481375] process_one_work (kernel/workqueue.c:3314) [ 312.481390] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 312.481401] ? rescuer_thread (kernel/workqueue.c:3672) [ 312.481415] kthread (kernel/kthread.c:436) [ 312.481427] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.481439] ret_from_fork (arch/x86/kernel/process.c:158) [ 312.481452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 312.481464] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 312.484450] ------------[ cut here ]------------ | [ 312.484508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8357 | [ 312.484574] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 312.484699] Tainted: [W]=WARN [ 312.484744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.484796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 312.484846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 312.484926] RSP: 0018:ff5a7391c3a376d0 EFLAGS: 00010286 [ 312.484975] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 312.485029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 312.485085] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfd3d21030 [ 312.485151] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 312.485206] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1ceb700 [ 312.485265] FS: 00007f73b9d7d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 312.485330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 312.485383] CR2: 00000000004ecd28 CR3: 0000000007e7b004 CR4: 0000000000771ef0 [ 312.485442] PKRU: 55555554 [ 312.485483] Call Trace: [ 312.485526] [ 312.485569] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 312.485616] netif_state_change (net/core/dev.c:1605) [ 312.485664] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 312.485711] linkwatch_sync_dev (net/core/link_watch.c:295) [ 312.485758] rtnl_getlink (net/core/rtnetlink.c:4273) [ 312.485806] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 312.485856] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 312.485904] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 312.485956] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 312.486007] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 312.486055] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 312.486132] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 312.486179] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 312.486228] ___sys_sendmsg (net/socket.c:2752) [ 312.486276] __sys_sendmsg (net/socket.c:2784) [ 312.486330] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 312.486380] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 312.486431] RIP: 0033:0x7f73b9fb708e [ 312.486483] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 312.486565] RSP: 002b:00007ffcd6d03d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.486621] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73b9fb708e [ 312.486676] RDX: 0000000000000000 RSI: 00007ffcd6d03df0 RDI: 0000000000000006 [ 312.486732] RBP: 00007ffcd6d03d50 R08: 0000000000000000 R09: 0000000000000000 [ 312.486787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c656 [ 312.486843] R13: 00007ffcd6d03ea0 R14: 00007ffcd6d08744 R15: 0000000000000000 | [ 317.896020] ------------[ cut here ]------------ | [ 317.896102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.896152] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.896224] Tainted: [W]=WARN [ 317.896240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.896262] Workqueue: netns cleanup_net [ 317.896281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.896299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.896359] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 317.896377] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.896399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.896426] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc2f35030 [ 317.896450] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.896473] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc3165d00 [ 317.896499] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.896523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.896545] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.896570] PKRU: 55555554 [ 317.896579] Call Trace: [ 317.896590] [ 317.896600] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.896614] netif_close_many (net/core/dev.c:1804) [ 317.896637] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.896653] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.896669] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.896686] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.896700] cleanup_net (net/core/net_namespace.c:702) [ 317.896713] process_one_work (kernel/workqueue.c:3314) [ 317.896732] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.896746] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.896760] kthread (kernel/kthread.c:436) [ 317.896776] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.896789] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.896803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.896817] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.896952] ------------[ cut here ]------------ | [ 317.897036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.897079] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.897155] Tainted: [W]=WARN [ 317.897167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.897187] Workqueue: netns cleanup_net [ 317.897205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.897223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.897277] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 317.897294] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.897319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.897340] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfc2f35030 [ 317.897371] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.897395] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3165d00 [ 317.897424] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.897450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.897469] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.897495] PKRU: 55555554 [ 317.897503] Call Trace: [ 317.897513] [ 317.897525] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.897539] netif_close_many (net/core/dev.c:1804) [ 317.897555] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.897574] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.897590] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.897609] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.897623] cleanup_net (net/core/net_namespace.c:702) [ 317.897638] process_one_work (kernel/workqueue.c:3314) [ 317.897653] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.897667] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.897679] kthread (kernel/kthread.c:436) [ 317.897695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.897707] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.897724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.897737] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.897898] ------------[ cut here ]------------ | [ 317.897923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.897957] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.898021] Tainted: [W]=WARN [ 317.898033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.898052] Workqueue: netns cleanup_net [ 317.898068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.898085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.898150] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 317.898167] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.898191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.898215] RBP: 0000000000000000 R08: ff313abfc3049550 R09: ff313abfc2f35030 [ 317.898238] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.898260] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3165d00 [ 317.898285] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.898312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.898332] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.898364] PKRU: 55555554 [ 317.898373] Call Trace: [ 317.898382] [ 317.898392] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.898405] netif_close_many (net/core/dev.c:1804) [ 317.898420] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.898436] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.898452] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.898468] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.898483] cleanup_net (net/core/net_namespace.c:702) [ 317.898496] process_one_work (kernel/workqueue.c:3314) [ 317.898510] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.898526] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.898541] kthread (kernel/kthread.c:436) [ 317.898554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.898567] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.898581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.898593] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.898767] ------------[ cut here ]------------ | [ 317.898789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.898823] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.898890] Tainted: [W]=WARN [ 317.898901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.898923] Workqueue: netns cleanup_net [ 317.898937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.898955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.899005] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 317.899021] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.899044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.899066] RBP: 0000000000000000 R08: ff313abfc4812650 R09: ff313abfc2f35030 [ 317.899095] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.899119] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3165d00 [ 317.899144] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.899172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.899194] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.899218] PKRU: 55555554 [ 317.899226] Call Trace: [ 317.899235] [ 317.899245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.899258] netif_close_many (net/core/dev.c:1804) [ 317.899274] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.899294] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.899310] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.899326] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.899340] cleanup_net (net/core/net_namespace.c:702) [ 317.899361] process_one_work (kernel/workqueue.c:3314) [ 317.899375] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.899388] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.899401] kthread (kernel/kthread.c:436) [ 317.899418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.899431] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.899447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.899459] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.899624] ------------[ cut here ]------------ | [ 317.899646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.899679] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.899741] Tainted: [W]=WARN [ 317.899753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.899775] Workqueue: netns cleanup_net [ 317.899789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.899805] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.899857] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 317.899873] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.899900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.899924] RBP: 0000000000000000 R08: ff313abfc3266e90 R09: ff313abfc2f35030 [ 317.899946] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.899969] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3165d00 [ 317.899995] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.900021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.900040] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.900066] PKRU: 55555554 [ 317.900074] Call Trace: [ 317.900083] [ 317.900105] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.900118] netif_close_many (net/core/dev.c:1804) [ 317.900134] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.900151] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.900166] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.900184] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.900197] cleanup_net (net/core/net_namespace.c:702) [ 317.900212] process_one_work (kernel/workqueue.c:3314) [ 317.900226] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.900239] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.900252] kthread (kernel/kthread.c:436) [ 317.900265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.900277] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.900292] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.900304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.900444] ------------[ cut here ]------------ | [ 317.900466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.900501] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.900566] Tainted: [W]=WARN [ 317.900578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.900598] Workqueue: netns cleanup_net [ 317.900611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.900629] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.900684] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 317.900700] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.900723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.900745] RBP: 0000000000000000 R08: ff313abfc2e4ed10 R09: ff313abfc2f35030 [ 317.900766] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.900790] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc3165d00 [ 317.900815] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.900840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.900859] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.900886] PKRU: 55555554 [ 317.900894] Call Trace: [ 317.900903] [ 317.900912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.900924] netif_close_many (net/core/dev.c:1804) [ 317.900937] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.900955] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.900971] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.900987] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.901000] cleanup_net (net/core/net_namespace.c:702) [ 317.901012] process_one_work (kernel/workqueue.c:3314) [ 317.901028] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.901040] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.901053] kthread (kernel/kthread.c:436) [ 317.901066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.901079] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.901101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.901116] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.901198] ------------[ cut here ]------------ | [ 317.901215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.901247] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.901363] Tainted: [W]=WARN [ 317.901378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.901401] Workqueue: netns cleanup_net [ 317.901420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.901440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.901491] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 317.901506] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.901529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.901552] RBP: 0000000000000000 R08: ff313abfc4812fd0 R09: ff313abfc2f35030 [ 317.901574] R10: ff313abfc97b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.901598] R13: 0000000000000010 R14: ff313abfc97b7000 R15: ff313abfc3165d00 [ 317.901623] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.901650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.901668] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.901692] PKRU: 55555554 [ 317.901700] Call Trace: [ 317.901709] [ 317.901717] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.901731] netif_close_many (net/core/dev.c:1804) [ 317.901744] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.901761] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.901777] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.901795] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.901807] cleanup_net (net/core/net_namespace.c:702) [ 317.901820] process_one_work (kernel/workqueue.c:3314) [ 317.901834] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.901846] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.901859] kthread (kernel/kthread.c:436) [ 317.901871] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.901884] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.901898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.901910] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.901994] ------------[ cut here ]------------ | [ 317.902012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.902046] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.902120] Tainted: [W]=WARN [ 317.902132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.902153] Workqueue: netns cleanup_net [ 317.902166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.902181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.902233] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 317.902251] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.902277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.902299] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfc2f35030 [ 317.902323] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.902352] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3165d00 [ 317.902376] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.902402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.902424] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.902448] PKRU: 55555554 [ 317.902456] Call Trace: [ 317.902464] [ 317.902473] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.902487] netif_close_many (net/core/dev.c:1804) [ 317.902500] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.902518] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.902534] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.902550] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.902563] cleanup_net (net/core/net_namespace.c:702) [ 317.902576] process_one_work (kernel/workqueue.c:3314) [ 317.902589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.902602] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.902615] kthread (kernel/kthread.c:436) [ 317.902628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.902641] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.902654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.902669] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.902815] ------------[ cut here ]------------ | [ 317.902839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.902877] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.902939] Tainted: [W]=WARN [ 317.902951] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.902970] Workqueue: netns cleanup_net [ 317.902986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.903004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.903059] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 317.903077] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.903110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.903132] RBP: 0000000000000000 R08: ff313abfc2e34510 R09: ff313abfc2f3502c [ 317.903153] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.903177] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 317.903202] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.903227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.903245] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.903274] PKRU: 55555554 [ 317.903282] Call Trace: [ 317.903290] [ 317.903300] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.903313] netif_close_many (net/core/dev.c:1804) [ 317.903326] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.903344] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 317.903366] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.903382] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.903395] cleanup_net (net/core/net_namespace.c:702) [ 317.903410] process_one_work (kernel/workqueue.c:3314) [ 317.903424] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.903439] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.903451] kthread (kernel/kthread.c:436) [ 317.903463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.903476] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.903488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.903501] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.903707] ------------[ cut here ]------------ | [ 317.903730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.903766] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.903830] Tainted: [W]=WARN [ 317.903843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.903862] Workqueue: netns cleanup_net [ 317.903879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.903896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.903945] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 317.903961] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.903988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.904010] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfd0e50830 [ 317.904033] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.904059] R13: 0000000000000011 R14: ff313abfc65aa000 R15: ff313abfc3165d00 [ 317.904098] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.904124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.904147] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.904171] PKRU: 55555554 [ 317.904179] Call Trace: [ 317.904188] [ 317.904199] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.904216] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.904233] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.904246] cleanup_net (net/core/net_namespace.c:702) [ 317.904260] process_one_work (kernel/workqueue.c:3314) [ 317.904274] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.904287] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.904299] kthread (kernel/kthread.c:436) [ 317.904312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.904324] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.904339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.904359] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.904516] ------------[ cut here ]------------ | [ 317.904534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.904567] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.904700] Tainted: [W]=WARN [ 317.904715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.904734] Workqueue: netns cleanup_net [ 317.904750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.904766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.904820] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 317.904837] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.904861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.904883] RBP: 0000000000000000 R08: ff313abfc325e390 R09: ff313abfd3f0d030 [ 317.904906] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.904932] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc3165d00 [ 317.904961] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.904989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.905008] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.905032] PKRU: 55555554 [ 317.905040] Call Trace: [ 317.905050] [ 317.905061] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.905080] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.905104] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.905117] cleanup_net (net/core/net_namespace.c:702) [ 317.905130] process_one_work (kernel/workqueue.c:3314) [ 317.905144] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.905158] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.905171] kthread (kernel/kthread.c:436) [ 317.905185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.905199] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.905212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.905225] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.905425] ------------[ cut here ]------------ | [ 317.905449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.905482] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.905543] Tainted: [W]=WARN [ 317.905556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.905577] Workqueue: netns cleanup_net [ 317.905593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.905609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.905665] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 317.905680] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.905703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.905726] RBP: 0000000000000000 R08: ff313abfc3049550 R09: ff313abfc6f7c830 [ 317.905748] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.905770] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc3165d00 [ 317.905794] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.905819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.905838] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.905863] PKRU: 55555554 [ 317.905871] Call Trace: [ 317.905880] [ 317.905891] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.905909] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.905925] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.905938] cleanup_net (net/core/net_namespace.c:702) [ 317.905953] process_one_work (kernel/workqueue.c:3314) [ 317.905966] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.905978] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.905991] kthread (kernel/kthread.c:436) [ 317.906006] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.906018] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.906032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.906046] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.906225] ------------[ cut here ]------------ | [ 317.906249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.906284] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.906355] Tainted: [W]=WARN [ 317.906368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.906389] Workqueue: netns cleanup_net [ 317.906403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.906422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.906477] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 317.906495] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.906521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.906544] RBP: 0000000000000000 R08: ff313abfc4812650 R09: ff313abfcfcf0030 [ 317.906566] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.906588] R13: 0000000000000011 R14: ff313abfc9b28000 R15: ff313abfc3165d00 [ 317.906615] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.906639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.906658] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.906685] PKRU: 55555554 [ 317.906695] Call Trace: [ 317.906704] [ 317.906715] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.906734] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.906750] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.906763] cleanup_net (net/core/net_namespace.c:702) [ 317.906776] process_one_work (kernel/workqueue.c:3314) [ 317.906790] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.906803] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.906816] kthread (kernel/kthread.c:436) [ 317.906829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.906842] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.906854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.906867] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.906982] ------------[ cut here ]------------ | [ 317.906999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.907031] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.907101] Tainted: [W]=WARN [ 317.907115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.907134] Workqueue: netns cleanup_net [ 317.907150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.907165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.907219] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 317.907235] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.907258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.907282] RBP: 0000000000000000 R08: ff313abfc3266e90 R09: ff313abfcf21b030 [ 317.907304] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.907326] R13: 0000000000000011 R14: ff313abfcfd26000 R15: ff313abfc3165d00 [ 317.907354] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.907381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.907400] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.907427] PKRU: 55555554 [ 317.907436] Call Trace: [ 317.907444] [ 317.907452] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.907470] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.907486] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.907501] cleanup_net (net/core/net_namespace.c:702) [ 317.907514] process_one_work (kernel/workqueue.c:3314) [ 317.907527] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.907539] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.907552] kthread (kernel/kthread.c:436) [ 317.907564] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.907577] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.907590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.907605] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.907797] ------------[ cut here ]------------ | [ 317.907821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.907857] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.907921] Tainted: [W]=WARN [ 317.907932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.907954] Workqueue: netns cleanup_net [ 317.907969] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.907987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.908041] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 317.908059] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.908083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.908124] RBP: 0000000000000000 R08: ff313abfc2e4ed10 R09: ff313abfcfcb5030 [ 317.908148] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.908170] R13: 0000000000000011 R14: ff313abfcfcca000 R15: ff313abfc3165d00 [ 317.908197] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.908223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.908243] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.908267] PKRU: 55555554 [ 317.908276] Call Trace: [ 317.908285] [ 317.908295] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.908314] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.908330] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.908342] cleanup_net (net/core/net_namespace.c:702) [ 317.908361] process_one_work (kernel/workqueue.c:3314) [ 317.908374] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.908387] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.908400] kthread (kernel/kthread.c:436) [ 317.908417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.908430] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.908442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.908457] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.908667] ------------[ cut here ]------------ | [ 317.908691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.908725] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.908789] Tainted: [W]=WARN [ 317.908802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.908821] Workqueue: netns cleanup_net [ 317.908834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.908851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.908903] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 317.908918] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.908942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.908964] RBP: 0000000000000000 R08: ff313abfc4812fd0 R09: ff313abfce8fe030 [ 317.908987] R10: ff313abfc97b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.909011] R13: 0000000000000011 R14: ff313abfc97b7000 R15: ff313abfc3165d00 [ 317.909034] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.909060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.909078] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.909110] PKRU: 55555554 [ 317.909120] Call Trace: [ 317.909128] [ 317.909137] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.909155] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.909173] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.909186] cleanup_net (net/core/net_namespace.c:702) [ 317.909202] process_one_work (kernel/workqueue.c:3314) [ 317.909216] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.909230] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.909243] kthread (kernel/kthread.c:436) [ 317.909256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.909271] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.909283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.909299] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.909469] ------------[ cut here ]------------ | [ 317.909492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.909525] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.909587] Tainted: [W]=WARN [ 317.909599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.909618] Workqueue: netns cleanup_net [ 317.909632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.909649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.909703] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 317.909721] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.909743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.909769] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfc8b47030 [ 317.909796] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.909819] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc3165d00 [ 317.909844] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.909867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.909887] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.909912] PKRU: 55555554 [ 317.909921] Call Trace: [ 317.909933] [ 317.909945] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.909963] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.909984] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.909997] cleanup_net (net/core/net_namespace.c:702) [ 317.910013] process_one_work (kernel/workqueue.c:3314) [ 317.910026] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.910041] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.910053] kthread (kernel/kthread.c:436) [ 317.910068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.910081] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.910103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.910115] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.910285] ------------[ cut here ]------------ | [ 317.910309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.910341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.910417] Tainted: [W]=WARN [ 317.910429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.910449] Workqueue: netns cleanup_net [ 317.910464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.910481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.910534] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 317.910551] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.910575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.910596] RBP: 0000000000000000 R08: ff313abfc2e34510 R09: ff313abfc665582c [ 317.910620] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.910645] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 317.910671] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.910696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.910716] CR2: 00007f996caa1f98 CR3: 00000000049c4001 CR4: 0000000000771ef0 [ 317.910740] PKRU: 55555554 [ 317.910748] Call Trace: [ 317.910758] [ 317.910767] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.910788] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.910804] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.910817] cleanup_net (net/core/net_namespace.c:702) [ 317.910831] process_one_work (kernel/workqueue.c:3314) [ 317.910845] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.910857] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.910870] kthread (kernel/kthread.c:436) [ 317.910885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.910898] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.910912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.910925] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.930220] ------------[ cut here ]------------ | [ 317.930252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.930291] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.930364] Tainted: [W]=WARN [ 317.930379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.930399] Workqueue: netns cleanup_net [ 317.930419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.930437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.930488] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 317.930506] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 317.930529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.930555] RBP: 0000000000000000 R08: ff313abfc1cc2390 R09: ff313abfd3d2002c [ 317.930580] R10: ff313abfd3d26120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.930601] R13: 0000000000000010 R14: ff313abfd3d26000 R15: ff313abfc3165d00 [ 317.930628] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.930654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.930675] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 317.930698] PKRU: 55555554 [ 317.930706] Call Trace: [ 317.930717] [ 317.930729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.930745] netif_close_many (net/core/dev.c:1804) [ 317.930761] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 317.930779] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.930796] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.930811] cleanup_net (net/core/net_namespace.c:702) [ 317.930825] process_one_work (kernel/workqueue.c:3314) [ 317.930842] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.930856] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.930871] kthread (kernel/kthread.c:436) [ 317.930885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.930898] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.930913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.930926] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.931061] ------------[ cut here ]------------ | [ 317.931079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 317.931122] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.931229] Tainted: [W]=WARN [ 317.931241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.931260] Workqueue: netns cleanup_net [ 317.931275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.931293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.931344] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 317.931368] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.931393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 317.931418] RBP: 0000000000000000 R08: ff313abfc1cc2390 R09: ff313abfcfe8182c [ 317.931442] R10: ff313abfd3d26120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.931465] R13: 0000000000000011 R14: ff313abfd3d26000 R15: ff313abfc3165d00 [ 317.931489] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 317.931515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.931535] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 317.931561] PKRU: 55555554 [ 317.931571] Call Trace: [ 317.931580] [ 317.931589] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 317.931606] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 317.931624] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 317.931637] cleanup_net (net/core/net_namespace.c:702) [ 317.931653] process_one_work (kernel/workqueue.c:3314) [ 317.931668] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 317.931681] ? rescuer_thread (kernel/workqueue.c:3672) [ 317.931694] kthread (kernel/kthread.c:436) [ 317.931709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.931723] ret_from_fork (arch/x86/kernel/process.c:158) [ 317.931738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 317.931751] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 317.946852] ------------[ cut here ]------------ | [ 317.946911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8480 | [ 317.946975] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.947108] Tainted: [W]=WARN [ 317.947152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.947203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.947252] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.947334] RSP: 0018:ff5a7391c3bcfcc8 EFLAGS: 00010286 [ 317.947389] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.947445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 317.947500] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfcfce102c [ 317.947555] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.947609] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc306f100 [ 317.947668] FS: 00007fdd5f609840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 317.947727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.947779] CR2: 00007fdd5f80ac20 CR3: 0000000008a43002 CR4: 0000000000771ef0 [ 317.947836] PKRU: 55555554 [ 317.947877] Call Trace: [ 317.947919] [ 317.947961] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.948007] register_netdevice (net/core/dev.c:11488) [ 317.948054] register_netdev (net/core/dev.c:11552) [ 317.948107] loopback_net_init (drivers/net/loopback.c:218) [ 317.948156] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 317.948211] ops_init (net/core/net_namespace.c:137) [ 317.948258] setup_net (net/core/net_namespace.c:446) [ 317.948304] copy_net_ns (net/core/net_namespace.c:579) [ 317.948357] create_new_namespaces (kernel/nsproxy.c:132) [ 317.948410] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 317.948460] ksys_unshare (kernel/fork.c:3243) [ 317.948507] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 317.948553] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.948601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.948651] RIP: 0033:0x7fdd5f8cbbcb [ 317.948697] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 317.948777] RSP: 002b:00007ffe2eebd4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 317.948833] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdd5f8cbbcb [ 317.948887] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 317.948942] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 317.948997] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe2eebf700 [ 317.949052] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2eec174c | [ 317.952342] ------------[ cut here ]------------ | [ 317.952371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8481 | [ 317.952411] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.952481] Tainted: [W]=WARN [ 317.952493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.952511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.952526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.952576] RSP: 0018:ff5a7391c3bd7720 EFLAGS: 00010286 [ 317.952593] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 317.952616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 317.952638] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfc4a9c02c [ 317.952660] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.952681] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2ff6f00 [ 317.952709] FS: 00007fb1bd306840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 317.952734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.952754] CR2: 000000001937d988 CR3: 0000000006553003 CR4: 0000000000771ef0 [ 317.952777] PKRU: 55555554 [ 317.952785] Call Trace: [ 317.952795] [ 317.952803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.952816] __dev_notify_flags (net/core/dev.c:9787) [ 317.952830] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 317.952841] netif_change_flags (net/core/dev.c:9820) [ 317.952855] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 317.952869] ? __nla_validate_parse (lib/nlattr.c:620) [ 317.952888] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 317.952900] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 317.952913] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.952928] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.952941] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 317.952953] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.952969] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.952984] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.952995] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.953006] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.953020] ___sys_sendmsg (net/socket.c:2752) [ 317.953033] __sys_sendmsg (net/socket.c:2784) [ 317.953044] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.953059] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.953075] RIP: 0033:0x7fb1bd54008e [ 317.953093] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.953144] RSP: 002b:00007fff8780a010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.953166] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb1bd54008e [ 317.953186] RDX: 0000000000000000 RSI: 00007fff8780a0c0 RDI: 0000000000000005 [ 317.953208] RBP: 00007fff8780a020 R08: 0000000000000000 R09: 0000000000000000 [ 317.953228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 317.953251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8780a790 | [ 317.975361] ------------[ cut here ]------------ | [ 317.975400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8489 | [ 317.975438] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.975510] Tainted: [W]=WARN [ 317.975523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.975546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.975566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.975632] RSP: 0018:ff5a7391c3bffcc8 EFLAGS: 00010286 [ 317.975649] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 317.975674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 317.975699] RBP: 0000000000000000 R08: ff313abfc3252b10 R09: ff313abfc97b202c [ 317.975727] R10: ff313abfc97b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.975754] R13: 0000000000000010 R14: ff313abfc97b7000 R15: ff313abfc2ff6a00 [ 317.975782] FS: 00007fb4ad352840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 317.975809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.975831] CR2: 00007fb4ad559430 CR3: 000000000328d006 CR4: 0000000000771ef0 [ 317.975858] PKRU: 55555554 [ 317.975866] Call Trace: [ 317.975878] [ 317.975888] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.975902] register_netdevice (net/core/dev.c:11488) [ 317.975918] register_netdev (net/core/dev.c:11552) [ 317.975931] loopback_net_init (drivers/net/loopback.c:218) [ 317.975948] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 317.975974] ops_init (net/core/net_namespace.c:137) [ 317.975992] setup_net (net/core/net_namespace.c:446) [ 317.976007] copy_net_ns (net/core/net_namespace.c:579) [ 317.976024] create_new_namespaces (kernel/nsproxy.c:132) [ 317.976044] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 317.976062] ksys_unshare (kernel/fork.c:3243) [ 317.976079] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 317.976097] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.976115] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.976133] RIP: 0033:0x7fb4ad614bcb [ 317.976147] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 317.976202] RSP: 002b:00007ffc86c62a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 317.976226] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb4ad614bcb [ 317.976252] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 317.976275] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 317.976299] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc86c64c70 [ 317.976320] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc86c6674c | [ 317.979589] ------------[ cut here ]------------ | [ 317.979619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8490 | [ 317.979653] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 317.979719] Tainted: [W]=WARN [ 317.979731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.979751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 317.979768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 317.979819] RSP: 0018:ff5a7391c3bef720 EFLAGS: 00010286 [ 317.979835] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 317.979854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 317.979876] RBP: 0000000000000000 R08: ff313abfc3252b10 R09: ff313abfc4a9c02c [ 317.979898] R10: ff313abfc97b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 317.979921] R13: 0000000000000010 R14: ff313abfc97b7000 R15: ff313abfc2ff6f00 [ 317.979946] FS: 00007fe41fe8b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 317.979969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 317.979988] CR2: 000000001511d988 CR3: 0000000006d46001 CR4: 0000000000771ef0 [ 317.980008] PKRU: 55555554 [ 317.980018] Call Trace: [ 317.980027] [ 317.980035] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 317.980047] __dev_notify_flags (net/core/dev.c:9787) [ 317.980060] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 317.980071] netif_change_flags (net/core/dev.c:9820) [ 317.980084] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 317.980101] ? __nla_validate_parse (lib/nlattr.c:620) [ 317.980118] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 317.980132] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 317.980144] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 317.980160] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 317.980171] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 317.980186] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 317.980201] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 317.980213] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 317.980227] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 317.980238] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 317.980253] ___sys_sendmsg (net/socket.c:2752) [ 317.980267] __sys_sendmsg (net/socket.c:2784) [ 317.980278] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 317.980292] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 317.980309] RIP: 0033:0x7fe4200c508e [ 317.980321] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 317.980373] RSP: 002b:00007ffef94ca390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.980396] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe4200c508e [ 317.980418] RDX: 0000000000000000 RSI: 00007ffef94ca440 RDI: 0000000000000005 [ 317.980441] RBP: 00007ffef94ca3a0 R08: 0000000000000000 R09: 0000000000000000 [ 317.980462] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 317.980485] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef94cab10 | [ 318.009383] ------------[ cut here ]------------ | [ 318.009423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8498 | [ 318.009459] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.009533] Tainted: [W]=WARN [ 318.009546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.009566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.009589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.009644] RSP: 0018:ff5a7391c3c3f5f0 EFLAGS: 00010286 [ 318.009663] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 318.009685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 318.009707] RBP: 0000000000000000 R08: ff313abfc2fe1450 R09: ff313abfc9b2b030 [ 318.009729] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.009753] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc2fe7a00 [ 318.009779] FS: 00007feb3dc77840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 318.009806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.009829] CR2: 000000000042ebe0 CR3: 000000000f02b002 CR4: 0000000000771ef0 [ 318.009854] PKRU: 55555554 [ 318.009862] Call Trace: [ 318.009873] [ 318.009883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.009898] __dev_notify_flags (net/core/dev.c:9787) [ 318.009915] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 318.009930] veth_newlink (drivers/net/veth.c:1871) [ 318.009949] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 318.009964] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.009981] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.009997] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 318.010016] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 318.010034] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.010053] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.010069] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.010082] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.010105] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.010121] ___sys_sendmsg (net/socket.c:2752) [ 318.010138] __sys_sendmsg (net/socket.c:2784) [ 318.010152] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.010170] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.010188] RIP: 0033:0x7feb3deb108e [ 318.010202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.010256] RSP: 002b:00007fff2731f2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.010281] RAX: ffffffffffffffda RBX: 00007fff2731fa88 RCX: 00007feb3deb108e [ 318.010304] RDX: 0000000000000000 RSI: 00007fff2731f390 RDI: 0000000000000005 [ 318.010327] RBP: 00007fff2731f2f0 R08: 0000000000000000 R09: 0000000000000000 [ 318.010357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.010380] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2731fa50 | [ 318.010608] ------------[ cut here ]------------ | [ 318.010626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8498 | [ 318.010659] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.010728] Tainted: [W]=WARN [ 318.010741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.010762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.010779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.010834] RSP: 0018:ff5a7391c3c3f870 EFLAGS: 00010286 [ 318.010851] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 318.010874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 318.010897] RBP: 0000000000000000 R08: ff313abfc2e2d7d0 R09: ff313abfc2f37030 [ 318.010922] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.010945] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc2fe7a00 [ 318.010970] FS: 00007feb3dc77840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 318.010994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.011015] CR2: 000000000042ebe0 CR3: 000000000f02b002 CR4: 0000000000771ef0 [ 318.011039] PKRU: 55555554 [ 318.011047] Call Trace: [ 318.011056] [ 318.011065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.011078] __dev_notify_flags (net/core/dev.c:9787) [ 318.011100] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 318.011117] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 318.011131] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.011148] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.011161] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 318.011183] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 318.011201] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.011220] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.011235] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.011250] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.011263] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.011278] ___sys_sendmsg (net/socket.c:2752) [ 318.011293] __sys_sendmsg (net/socket.c:2784) [ 318.011308] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.011323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.011343] RIP: 0033:0x7feb3deb108e [ 318.011361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.011414] RSP: 002b:00007fff2731f2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.011437] RAX: ffffffffffffffda RBX: 00007fff2731fa88 RCX: 00007feb3deb108e [ 318.011461] RDX: 0000000000000000 RSI: 00007fff2731f390 RDI: 0000000000000005 [ 318.011483] RBP: 00007fff2731f2f0 R08: 0000000000000000 R09: 0000000000000000 [ 318.011506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.011527] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2731fa50 | [ 318.021477] ------------[ cut here ]------------ | [ 318.021518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8501 | [ 318.021556] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.021631] Tainted: [W]=WARN [ 318.021646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.021666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.021689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.021748] RSP: 0018:ff5a7391c3c57720 EFLAGS: 00010286 [ 318.021766] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 318.021791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 318.021815] RBP: 0000000000000000 R08: ff313abfc2e2d7d0 R09: ff313abfc97b2030 [ 318.021838] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.021860] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc2ff6a00 [ 318.021891] FS: 00007fd01a6e4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 318.021918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.021937] CR2: 000000002552b988 CR3: 0000000002e06005 CR4: 0000000000771ef0 [ 318.021964] PKRU: 55555554 [ 318.021972] Call Trace: [ 318.021982] [ 318.021992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.022005] __dev_notify_flags (net/core/dev.c:9787) [ 318.022021] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 318.022034] netif_change_flags (net/core/dev.c:9820) [ 318.022048] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 318.022063] ? __nla_validate_parse (lib/nlattr.c:620) [ 318.022083] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 318.022127] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 318.022143] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.022160] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.022173] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 318.022188] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.022205] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.022221] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.022235] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.022251] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.022270] ___sys_sendmsg (net/socket.c:2752) [ 318.022288] __sys_sendmsg (net/socket.c:2784) [ 318.022302] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.022319] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.022337] RIP: 0033:0x7fd01a91e08e [ 318.022355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.022412] RSP: 002b:00007ffcf3f2a920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.022439] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd01a91e08e [ 318.022465] RDX: 0000000000000000 RSI: 00007ffcf3f2a9d0 RDI: 0000000000000005 [ 318.022493] RBP: 00007ffcf3f2a930 R08: 0000000000000000 R09: 0000000000000000 [ 318.022519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.022541] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf3f2b0a0 | [ 318.032221] ------------[ cut here ]------------ | [ 318.032277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8504 | [ 318.032314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.032383] Tainted: [W]=WARN [ 318.032400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.032425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.032442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.032489] RSP: 0018:ff5a7391c3c6f720 EFLAGS: 00010286 [ 318.032507] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 318.032530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 318.032550] RBP: 0000000000000000 R08: ff313abfc2fe1450 R09: ff313abfc2f37030 [ 318.032569] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.032591] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc2fe7a00 [ 318.032615] FS: 00007f6fe21c3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 318.032638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.032657] CR2: 0000000008e70988 CR3: 000000000648c003 CR4: 0000000000771ef0 [ 318.032682] PKRU: 55555554 [ 318.032690] Call Trace: [ 318.032699] [ 318.032708] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.032721] __dev_notify_flags (net/core/dev.c:9787) [ 318.032734] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 318.032746] netif_change_flags (net/core/dev.c:9820) [ 318.032760] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 318.032773] ? __nla_validate_parse (lib/nlattr.c:620) [ 318.032789] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 318.032803] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 318.032816] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.032830] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.032843] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 318.032856] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.032870] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.032883] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.032893] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.032904] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.032917] ___sys_sendmsg (net/socket.c:2752) [ 318.032930] __sys_sendmsg (net/socket.c:2784) [ 318.032942] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.032954] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.032972] RIP: 0033:0x7f6fe23fd08e [ 318.032984] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.033030] RSP: 002b:00007fff5e976210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.033051] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe23fd08e [ 318.033071] RDX: 0000000000000000 RSI: 00007fff5e9762c0 RDI: 0000000000000005 [ 318.033097] RBP: 00007fff5e976220 R08: 0000000000000000 R09: 0000000000000000 [ 318.033120] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.033142] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5e976990 | [ 318.033241] ------------[ cut here ]------------ | [ 318.033265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 318.033301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.033373] Tainted: [W]=WARN [ 318.033386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.033407] Workqueue: events_unbound linkwatch_event [ 318.033427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.033447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.033502] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 318.033519] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 318.033542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 318.033566] RBP: 0000000000000000 R08: ff313abfc2e2d7d0 R09: ff313abfd3d23030 [ 318.033591] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.033614] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3165d00 [ 318.033643] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 318.033667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.033686] CR2: 0000559efce605e0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 318.033714] PKRU: 55555554 [ 318.033724] Call Trace: [ 318.033734] [ 318.033744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.033758] netif_state_change (net/core/dev.c:1605) [ 318.033772] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 318.033784] __linkwatch_run_queue (net/core/link_watch.c:240) [ 318.033801] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 318.033814] process_one_work (kernel/workqueue.c:3314) [ 318.033831] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 318.033845] ? rescuer_thread (kernel/workqueue.c:3672) [ 318.033859] kthread (kernel/kthread.c:436) [ 318.033874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 318.033887] ret_from_fork (arch/x86/kernel/process.c:158) [ 318.033910] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 318.033924] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 318.037151] ------------[ cut here ]------------ | [ 318.037172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8505 | [ 318.037203] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.037266] Tainted: [W]=WARN [ 318.037276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.037297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.037314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.037366] RSP: 0018:ff5a7391c3c776d0 EFLAGS: 00010286 [ 318.037383] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 318.037412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 318.037432] RBP: 0000000000000000 R08: ff313abfc2fe1450 R09: ff313abfc97b2030 [ 318.037453] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.037476] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3161f00 [ 318.037498] FS: 00007f4315a46840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 318.037523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.037543] CR2: 00000000004ecd10 CR3: 0000000004938004 CR4: 0000000000771ef0 [ 318.037566] PKRU: 55555554 [ 318.037573] Call Trace: [ 318.037580] [ 318.037588] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.037602] netif_state_change (net/core/dev.c:1605) [ 318.037614] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 318.037627] linkwatch_sync_dev (net/core/link_watch.c:295) [ 318.037639] rtnl_getlink (net/core/rtnetlink.c:4273) [ 318.037652] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 318.037666] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.037678] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 318.037695] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.037709] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.037722] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.037735] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.037746] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.037762] ___sys_sendmsg (net/socket.c:2752) [ 318.037774] __sys_sendmsg (net/socket.c:2784) [ 318.037787] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.037801] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.037817] RIP: 0033:0x7f4315c8008e [ 318.037829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.037877] RSP: 002b:00007fffd0b202f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.037898] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4315c8008e [ 318.037922] RDX: 0000000000000000 RSI: 00007fffd0b203a0 RDI: 0000000000000006 [ 318.037945] RBP: 00007fffd0b20300 R08: 0000000000000000 R09: 0000000000000000 [ 318.037963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.037987] R13: 00007fffd0b20450 R14: 00007fffd0b24744 R15: 0000000000000000 | [ 318.044579] ------------[ cut here ]------------ | [ 318.044629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8507 | [ 318.044664] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.044736] Tainted: [W]=WARN [ 318.044750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.044770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.044788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.044848] RSP: 0018:ff5a7391c3c875f0 EFLAGS: 00010286 [ 318.044866] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 318.044896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 318.044923] RBP: 0000000000000000 R08: ff313abfc3266d50 R09: ff313abfc65aa030 [ 318.044947] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.044972] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3161f00 [ 318.044998] FS: 00007f276b99d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 318.045026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.045046] CR2: 000000000042ebe0 CR3: 00000000032bd006 CR4: 0000000000771ef0 [ 318.045074] PKRU: 55555554 [ 318.045084] Call Trace: [ 318.045100] [ 318.045110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.045123] __dev_notify_flags (net/core/dev.c:9787) [ 318.045139] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 318.045156] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 318.045173] veth_newlink (drivers/net/veth.c:1871) [ 318.045192] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 318.045206] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.045226] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.045243] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 318.045263] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 318.045282] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.045300] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.045315] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.045331] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.045344] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.045367] ___sys_sendmsg (net/socket.c:2752) [ 318.045381] __sys_sendmsg (net/socket.c:2784) [ 318.045395] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.045411] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.045431] RIP: 0033:0x7f276bbd708e [ 318.045445] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.045499] RSP: 002b:00007ffc34bf93b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.045525] RAX: ffffffffffffffda RBX: 00007ffc34bf9b58 RCX: 00007f276bbd708e [ 318.045550] RDX: 0000000000000000 RSI: 00007ffc34bf9460 RDI: 0000000000000005 [ 318.045575] RBP: 00007ffc34bf93c0 R08: 0000000000000000 R09: 0000000000000000 [ 318.045598] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.045622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc34bf9b20 | [ 318.045806] ------------[ cut here ]------------ | [ 318.045824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8507 | [ 318.045852] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.045921] Tainted: [W]=WARN [ 318.045933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.045954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.045970] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.046027] RSP: 0018:ff5a7391c3c87870 EFLAGS: 00010286 [ 318.046043] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 318.046068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 318.046096] RBP: 0000000000000000 R08: ff313abfc1e31ad0 R09: ff313abfc6501030 [ 318.046120] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.046143] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc3161f00 [ 318.046170] FS: 00007f276b99d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 318.046198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.046217] CR2: 000000000042ebe0 CR3: 00000000032bd006 CR4: 0000000000771ef0 [ 318.046242] PKRU: 55555554 [ 318.046250] Call Trace: [ 318.046259] [ 318.046268] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.046281] __dev_notify_flags (net/core/dev.c:9787) [ 318.046298] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 318.046311] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 318.046327] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.046343] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.046360] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 318.046379] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 318.046397] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.046415] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.046430] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.046444] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.046457] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.046471] ___sys_sendmsg (net/socket.c:2752) [ 318.046488] __sys_sendmsg (net/socket.c:2784) [ 318.046501] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.046517] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.046533] RIP: 0033:0x7f276bbd708e [ 318.046548] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.046604] RSP: 002b:00007ffc34bf93b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.046627] RAX: ffffffffffffffda RBX: 00007ffc34bf9b58 RCX: 00007f276bbd708e [ 318.046654] RDX: 0000000000000000 RSI: 00007ffc34bf9460 RDI: 0000000000000005 [ 318.046681] RBP: 00007ffc34bf93c0 R08: 0000000000000000 R09: 0000000000000000 [ 318.046707] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.046732] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc34bf9b20 | [ 318.056387] ------------[ cut here ]------------ | [ 318.056420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8510 | [ 318.056455] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.056522] Tainted: [W]=WARN [ 318.056533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.056551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.056569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.056620] RSP: 0018:ff5a7391c3c9f720 EFLAGS: 00010286 [ 318.056636] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 318.056658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 318.056684] RBP: 0000000000000000 R08: ff313abfc1e31ad0 R09: ff313abfc2f37030 [ 318.056706] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.056729] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc2fe7a00 [ 318.056753] FS: 00007f1714976840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 318.056777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.056797] CR2: 00000000127a4988 CR3: 0000000002ff9004 CR4: 0000000000771ef0 [ 318.056818] PKRU: 55555554 [ 318.056825] Call Trace: [ 318.056833] [ 318.056844] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.056856] __dev_notify_flags (net/core/dev.c:9787) [ 318.056868] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 318.056879] netif_change_flags (net/core/dev.c:9820) [ 318.056891] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 318.056904] ? __nla_validate_parse (lib/nlattr.c:620) [ 318.056921] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 318.056935] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 318.056950] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.056966] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.056977] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 318.056992] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.057005] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.057017] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.057028] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.057039] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.057054] ___sys_sendmsg (net/socket.c:2752) [ 318.057066] __sys_sendmsg (net/socket.c:2784) [ 318.057078] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.057095] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.057111] RIP: 0033:0x7f1714bb008e [ 318.057125] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.057173] RSP: 002b:00007ffc69fe08b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.057196] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1714bb008e [ 318.057216] RDX: 0000000000000000 RSI: 00007ffc69fe0960 RDI: 0000000000000005 [ 318.057237] RBP: 00007ffc69fe08c0 R08: 0000000000000000 R09: 0000000000000000 [ 318.057258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.057278] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc69fe1030 | [ 318.067053] ------------[ cut here ]------------ | [ 318.067100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8513 | [ 318.067135] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.067206] Tainted: [W]=WARN [ 318.067218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.067240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.067261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.067319] RSP: 0018:ff5a7391c3cb7720 EFLAGS: 00010286 [ 318.067337] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 318.067368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 318.067392] RBP: 0000000000000000 R08: ff313abfc3266d50 R09: ff313abfc6501030 [ 318.067418] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.067443] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3161f00 [ 318.067470] FS: 00007efef92d2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 318.067495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.067514] CR2: 00007efef95a21a0 CR3: 000000000a18b001 CR4: 0000000000771ef0 [ 318.067540] PKRU: 55555554 [ 318.067549] Call Trace: [ 318.067560] [ 318.067569] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.067583] __dev_notify_flags (net/core/dev.c:9787) [ 318.067598] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 318.067612] netif_change_flags (net/core/dev.c:9820) [ 318.067626] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 318.067640] ? __nla_validate_parse (lib/nlattr.c:620) [ 318.067663] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 318.067676] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 318.067691] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.067709] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.067723] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 318.067737] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.067757] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.067770] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.067786] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.067801] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.067816] ___sys_sendmsg (net/socket.c:2752) [ 318.067833] __sys_sendmsg (net/socket.c:2784) [ 318.067846] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.067861] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.067882] RIP: 0033:0x7efef950c08e [ 318.067895] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.067951] RSP: 002b:00007ffea5a202d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.067976] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efef950c08e [ 318.067999] RDX: 0000000000000000 RSI: 00007ffea5a20380 RDI: 0000000000000005 [ 318.068023] RBP: 00007ffea5a202e0 R08: 0000000000000000 R09: 0000000000000000 [ 318.068051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.068077] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea5a20a50 | [ 318.068199] ------------[ cut here ]------------ | [ 318.068225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/3024 | [ 318.068263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.068331] Tainted: [W]=WARN [ 318.068345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.068369] Workqueue: events_unbound linkwatch_event [ 318.068389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.068409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.068465] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 318.068481] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 318.068508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 318.068533] RBP: 0000000000000000 R08: ff313abfc1e31ad0 R09: ff313abfc2f37030 [ 318.068555] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.068577] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc2fe7a00 [ 318.068604] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 318.068630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.068653] CR2: 00007f2b2b7e2574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 318.068677] PKRU: 55555554 [ 318.068685] Call Trace: [ 318.068693] [ 318.068701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.068714] netif_state_change (net/core/dev.c:1605) [ 318.068728] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 318.068741] __linkwatch_run_queue (net/core/link_watch.c:240) [ 318.068760] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 318.068772] process_one_work (kernel/workqueue.c:3314) [ 318.068788] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 318.068801] ? rescuer_thread (kernel/workqueue.c:3672) [ 318.068814] kthread (kernel/kthread.c:436) [ 318.068828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 318.068841] ret_from_fork (arch/x86/kernel/process.c:158) [ 318.068856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 318.068868] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 318.072159] ------------[ cut here ]------------ | [ 318.072191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8514 | [ 318.072227] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.072296] Tainted: [W]=WARN [ 318.072308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.072331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.072354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.072413] RSP: 0018:ff5a7391c3cbf6d0 EFLAGS: 00010286 [ 318.072434] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 318.072457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 318.072481] RBP: 0000000000000000 R08: ff313abfc3266d50 R09: ff313abfc2f37030 [ 318.072507] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.072537] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc2ff6f00 [ 318.072566] FS: 00007f19bbfdd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 318.072592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.072613] CR2: 00000000004ecd18 CR3: 0000000007f8f002 CR4: 0000000000771ef0 [ 318.072637] PKRU: 55555554 [ 318.072647] Call Trace: [ 318.072657] [ 318.072666] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.072680] netif_state_change (net/core/dev.c:1605) [ 318.072696] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 318.072710] linkwatch_sync_dev (net/core/link_watch.c:295) [ 318.072723] rtnl_getlink (net/core/rtnetlink.c:4273) [ 318.072740] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 318.072756] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.072769] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 318.072791] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.072809] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.072825] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.072838] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.072851] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.072866] ___sys_sendmsg (net/socket.c:2752) [ 318.072883] __sys_sendmsg (net/socket.c:2784) [ 318.072897] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.072914] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.072932] RIP: 0033:0x7f19bc21708e [ 318.072945] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.072998] RSP: 002b:00007ffdbe853a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.073024] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19bc21708e [ 318.073051] RDX: 0000000000000000 RSI: 00007ffdbe853ab0 RDI: 0000000000000006 [ 318.073077] RBP: 00007ffdbe853a10 R08: 0000000000000000 R09: 0000000000000000 [ 318.073111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.073137] R13: 00007ffdbe853b60 R14: 00007ffdbe857744 R15: 0000000000000000 | [ 318.079815] ------------[ cut here ]------------ | [ 318.079845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8516 | [ 318.079878] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.079944] Tainted: [W]=WARN [ 318.079955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.079975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.079993] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.080043] RSP: 0018:ff5a7391c3ccf5f0 EFLAGS: 00010286 [ 318.080061] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 318.080083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 318.080112] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfc97b4030 [ 318.080133] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.080156] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2ff6f00 [ 318.080179] FS: 00007f4b2157c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 318.080200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.080219] CR2: 000000000042ebe0 CR3: 0000000003370005 CR4: 0000000000771ef0 [ 318.080242] PKRU: 55555554 [ 318.080251] Call Trace: [ 318.080262] [ 318.080272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.080284] __dev_notify_flags (net/core/dev.c:9787) [ 318.080300] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 318.080312] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 318.080329] veth_newlink (drivers/net/veth.c:1871) [ 318.080344] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 318.080364] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.080379] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.080391] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 318.080412] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 318.080428] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.080442] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.080457] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.080471] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.080484] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.080499] ___sys_sendmsg (net/socket.c:2752) [ 318.080512] __sys_sendmsg (net/socket.c:2784) [ 318.080524] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.080538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.080556] RIP: 0033:0x7f4b217b608e [ 318.080567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.080617] RSP: 002b:00007ffc7827c470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.080640] RAX: ffffffffffffffda RBX: 00007ffc7827cc18 RCX: 00007f4b217b608e [ 318.080660] RDX: 0000000000000000 RSI: 00007ffc7827c520 RDI: 0000000000000005 [ 318.080683] RBP: 00007ffc7827c480 R08: 0000000000000000 R09: 0000000000000000 [ 318.080705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.080730] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7827cbe0 | [ 318.080881] ------------[ cut here ]------------ | [ 318.080914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8516 | [ 318.080942] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.081000] Tainted: [W]=WARN [ 318.081010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.081027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.081041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.081095] RSP: 0018:ff5a7391c3ccf870 EFLAGS: 00010286 [ 318.081110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 318.081132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 318.081154] RBP: 0000000000000000 R08: ff313abfc32c9a90 R09: ff313abfd3d24030 [ 318.081174] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.081197] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc2ff6f00 [ 318.081217] FS: 00007f4b2157c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 318.081240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.081257] CR2: 000000000042ebe0 CR3: 0000000003370005 CR4: 0000000000771ef0 [ 318.081279] PKRU: 55555554 [ 318.081286] Call Trace: [ 318.081295] [ 318.081303] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.081316] __dev_notify_flags (net/core/dev.c:9787) [ 318.081327] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 318.081339] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 318.081355] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.081374] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.081386] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 318.081402] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 318.081422] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.081437] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.081449] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.081460] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.081471] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.081483] ___sys_sendmsg (net/socket.c:2752) [ 318.081496] __sys_sendmsg (net/socket.c:2784) [ 318.081507] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.081518] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.081532] RIP: 0033:0x7f4b217b608e [ 318.081546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.081595] RSP: 002b:00007ffc7827c470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.081618] RAX: ffffffffffffffda RBX: 00007ffc7827cc18 RCX: 00007f4b217b608e [ 318.081637] RDX: 0000000000000000 RSI: 00007ffc7827c520 RDI: 0000000000000005 [ 318.081659] RBP: 00007ffc7827c480 R08: 0000000000000000 R09: 0000000000000000 [ 318.081681] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.081704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7827cbe0 | [ 318.091561] ------------[ cut here ]------------ | [ 318.091596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8519 | [ 318.091631] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.091692] Tainted: [W]=WARN [ 318.091703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.091722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.091737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.091790] RSP: 0018:ff5a7391c3ce7720 EFLAGS: 00010286 [ 318.091807] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 318.091828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 318.091850] RBP: 0000000000000000 R08: ff313abfc32c9a90 R09: ff313abfc6501030 [ 318.091874] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.091896] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3161f00 [ 318.091920] FS: 00007fdf61d70840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 318.091945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.091962] CR2: 00007fdf620401a0 CR3: 00000000032ef002 CR4: 0000000000771ef0 [ 318.091984] PKRU: 55555554 [ 318.091992] Call Trace: [ 318.092001] [ 318.092011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.092023] __dev_notify_flags (net/core/dev.c:9787) [ 318.092039] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 318.092050] netif_change_flags (net/core/dev.c:9820) [ 318.092061] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 318.092074] ? __nla_validate_parse (lib/nlattr.c:620) [ 318.092102] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 318.092116] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 318.092129] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.092146] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.092158] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 318.092174] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.092189] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.092204] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.092216] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.092229] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.092242] ___sys_sendmsg (net/socket.c:2752) [ 318.092256] __sys_sendmsg (net/socket.c:2784) [ 318.092268] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.092283] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.092298] RIP: 0033:0x7fdf61faa08e [ 318.092311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.092367] RSP: 002b:00007ffc99a0ad50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.092391] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf61faa08e [ 318.092415] RDX: 0000000000000000 RSI: 00007ffc99a0ae00 RDI: 0000000000000005 [ 318.092435] RBP: 00007ffc99a0ad60 R08: 0000000000000000 R09: 0000000000000000 [ 318.092459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.092481] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99a0b4d0 | [ 318.102287] ------------[ cut here ]------------ | [ 318.102319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8522 | [ 318.102365] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.102430] Tainted: [W]=WARN [ 318.102441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.102459] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.102476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.102529] RSP: 0018:ff5a7391c3cff720 EFLAGS: 00010286 [ 318.102546] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 318.102570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 318.102592] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfd3d24030 [ 318.102615] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.102637] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2ff6f00 [ 318.102666] FS: 00007f7ce5ea4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 318.102691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.102709] CR2: 00000000355f0988 CR3: 0000000007ec1006 CR4: 0000000000771ef0 [ 318.102731] PKRU: 55555554 [ 318.102738] Call Trace: [ 318.102747] [ 318.102757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.102768] __dev_notify_flags (net/core/dev.c:9787) [ 318.102782] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 318.102794] netif_change_flags (net/core/dev.c:9820) [ 318.102808] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 318.102819] ? __nla_validate_parse (lib/nlattr.c:620) [ 318.102838] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 318.102849] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 318.102862] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.102878] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.102889] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 318.102901] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.102917] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.102928] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.102940] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.102951] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.102966] ___sys_sendmsg (net/socket.c:2752) [ 318.102981] __sys_sendmsg (net/socket.c:2784) [ 318.102992] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.103005] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.103021] RIP: 0033:0x7f7ce60de08e [ 318.103034] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.103085] RSP: 002b:00007ffc9d636470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.103112] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7ce60de08e [ 318.103135] RDX: 0000000000000000 RSI: 00007ffc9d636520 RDI: 0000000000000005 [ 318.103158] RBP: 00007ffc9d636480 R08: 0000000000000000 R09: 0000000000000000 [ 318.103178] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.103199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9d636bf0 | [ 318.103289] ------------[ cut here ]------------ | [ 318.103304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 318.103334] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.103400] Tainted: [W]=WARN [ 318.103415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.103434] Workqueue: events_unbound linkwatch_event [ 318.103449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.103464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.103515] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 318.103532] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 318.103556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 318.103578] RBP: 0000000000000000 R08: ff313abfc32c9a90 R09: ff313abfd3d24030 [ 318.103598] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.103623] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc2fe7a00 [ 318.103647] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 318.103672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.103692] CR2: 00000000355f0988 CR3: 0000000007ec1006 CR4: 0000000000771ef0 [ 318.103714] PKRU: 55555554 [ 318.103724] Call Trace: [ 318.103733] [ 318.103744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.103755] netif_state_change (net/core/dev.c:1605) [ 318.103768] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 318.103779] __linkwatch_run_queue (net/core/link_watch.c:240) [ 318.103794] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 318.103806] process_one_work (kernel/workqueue.c:3314) [ 318.103822] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 318.103834] ? rescuer_thread (kernel/workqueue.c:3672) [ 318.103848] kthread (kernel/kthread.c:436) [ 318.103860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 318.103873] ret_from_fork (arch/x86/kernel/process.c:158) [ 318.103889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 318.103900] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 318.107193] ------------[ cut here ]------------ | [ 318.107219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8523 | [ 318.107253] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.107321] Tainted: [W]=WARN [ 318.107333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.107355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.107373] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.107430] RSP: 0018:ff5a7391c3d076d0 EFLAGS: 00010286 [ 318.107446] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 318.107469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 318.107491] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfc6501030 [ 318.107512] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.107537] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2ff6a00 [ 318.107563] FS: 00007ff9dc1be840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 318.107589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.107610] CR2: 00000000004ecd20 CR3: 000000000f387001 CR4: 0000000000771ef0 [ 318.107636] PKRU: 55555554 [ 318.107644] Call Trace: [ 318.107652] [ 318.107663] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.107675] netif_state_change (net/core/dev.c:1605) [ 318.107688] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 318.107700] linkwatch_sync_dev (net/core/link_watch.c:295) [ 318.107713] rtnl_getlink (net/core/rtnetlink.c:4273) [ 318.107728] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 318.107745] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.107757] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 318.107776] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.107791] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.107806] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.107818] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.107829] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.107842] ___sys_sendmsg (net/socket.c:2752) [ 318.107856] __sys_sendmsg (net/socket.c:2784) [ 318.107868] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.107881] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.107897] RIP: 0033:0x7ff9dc3f808e [ 318.107912] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.107962] RSP: 002b:00007ffdf1102f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.107985] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff9dc3f808e [ 318.108007] RDX: 0000000000000000 RSI: 00007ffdf1103000 RDI: 0000000000000006 [ 318.108029] RBP: 00007ffdf1102f60 R08: 0000000000000000 R09: 0000000000000000 [ 318.108053] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.108074] R13: 00007ffdf11030b0 R14: 00007ffdf1107744 R15: 0000000000000000 | [ 318.114812] ------------[ cut here ]------------ | [ 318.114846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8525 | [ 318.114883] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.114950] Tainted: [W]=WARN [ 318.114962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.114981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.115000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.115056] RSP: 0018:ff5a7391c3d175f0 EFLAGS: 00010286 [ 318.115073] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 318.115101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 318.115124] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfc977f030 [ 318.115143] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.115166] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc2ff6a00 [ 318.115191] FS: 00007f7056571840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 318.115215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.115237] CR2: 000000000042ebe0 CR3: 00000000048bb003 CR4: 0000000000771ef0 [ 318.115258] PKRU: 55555554 [ 318.115266] Call Trace: [ 318.115274] [ 318.115285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.115298] __dev_notify_flags (net/core/dev.c:9787) [ 318.115311] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 318.115323] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 318.115339] veth_newlink (drivers/net/veth.c:1871) [ 318.115360] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 318.115375] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.115390] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.115403] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 318.115422] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 318.115437] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.115453] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.115468] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.115480] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.115492] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.115507] ___sys_sendmsg (net/socket.c:2752) [ 318.115520] __sys_sendmsg (net/socket.c:2784) [ 318.115533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.115546] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.115562] RIP: 0033:0x7f70567ab08e [ 318.115575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.115621] RSP: 002b:00007ffd2c40c610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.115645] RAX: ffffffffffffffda RBX: 00007ffd2c40cdb8 RCX: 00007f70567ab08e [ 318.115668] RDX: 0000000000000000 RSI: 00007ffd2c40c6c0 RDI: 0000000000000005 [ 318.115692] RBP: 00007ffd2c40c620 R08: 0000000000000000 R09: 0000000000000000 [ 318.115715] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.115738] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2c40cd80 | [ 318.115930] ------------[ cut here ]------------ | [ 318.115946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8525 | [ 318.115977] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.116040] Tainted: [W]=WARN [ 318.116054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.116075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.116097] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.116150] RSP: 0018:ff5a7391c3d17870 EFLAGS: 00010286 [ 318.116166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 318.116187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 318.116211] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfcfce4030 [ 318.116233] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.116254] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2ff6a00 [ 318.116277] FS: 00007f7056571840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 318.116301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.116321] CR2: 000000000042ebe0 CR3: 00000000048bb003 CR4: 0000000000771ef0 [ 318.116347] PKRU: 55555554 [ 318.116360] Call Trace: [ 318.116369] [ 318.116377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.116389] __dev_notify_flags (net/core/dev.c:9787) [ 318.116402] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 318.116417] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 318.116429] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.116444] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.116455] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 318.116473] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 318.116488] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.116503] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.116516] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.116528] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.116539] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.116554] ___sys_sendmsg (net/socket.c:2752) [ 318.116567] __sys_sendmsg (net/socket.c:2784) [ 318.116579] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.116592] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.116609] RIP: 0033:0x7f70567ab08e [ 318.116620] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.116667] RSP: 002b:00007ffd2c40c610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.116689] RAX: ffffffffffffffda RBX: 00007ffd2c40cdb8 RCX: 00007f70567ab08e [ 318.116711] RDX: 0000000000000000 RSI: 00007ffd2c40c6c0 RDI: 0000000000000005 [ 318.116735] RBP: 00007ffd2c40c620 R08: 0000000000000000 R09: 0000000000000000 [ 318.116756] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.116779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2c40cd80 | [ 318.126750] ------------[ cut here ]------------ | [ 318.126785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8528 | [ 318.126823] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.126895] Tainted: [W]=WARN [ 318.126909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.126930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.126953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.127011] RSP: 0018:ff5a7391c3d2f720 EFLAGS: 00010286 [ 318.127032] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 318.127056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 318.127080] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfd3d24030 [ 318.127112] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.127137] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2ff6f00 [ 318.127166] FS: 00007ff495724840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 318.127193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.127213] CR2: 000000003ce88988 CR3: 0000000006d47001 CR4: 0000000000771ef0 [ 318.127241] PKRU: 55555554 [ 318.127251] Call Trace: [ 318.127261] [ 318.127271] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.127286] __dev_notify_flags (net/core/dev.c:9787) [ 318.127301] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 318.127318] netif_change_flags (net/core/dev.c:9820) [ 318.127332] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 318.127345] ? __nla_validate_parse (lib/nlattr.c:620) [ 318.127373] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 318.127387] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 318.127403] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.127421] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.127437] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 318.127454] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.127470] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.127486] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.127499] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.127512] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.127527] ___sys_sendmsg (net/socket.c:2752) [ 318.127543] __sys_sendmsg (net/socket.c:2784) [ 318.127557] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.127574] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.127593] RIP: 0033:0x7ff49595e08e [ 318.127607] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.127664] RSP: 002b:00007fffeb292db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.127688] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff49595e08e [ 318.127712] RDX: 0000000000000000 RSI: 00007fffeb292e60 RDI: 0000000000000005 [ 318.127735] RBP: 00007fffeb292dc0 R08: 0000000000000000 R09: 0000000000000000 [ 318.127759] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.127783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeb293530 | [ 318.137276] ------------[ cut here ]------------ | [ 318.137305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8531 | [ 318.137452] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.137581] Tainted: [W]=WARN [ 318.137625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.137676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.137725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.137803] RSP: 0018:ff5a7391c3d47720 EFLAGS: 00010286 [ 318.137852] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 318.137907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 318.137961] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfcfce1030 [ 318.138015] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.138070] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc306f100 [ 318.138136] FS: 00007ff43451b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 318.138194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.138245] CR2: 000000002f42e988 CR3: 000000000495b001 CR4: 0000000000771ef0 [ 318.138301] PKRU: 55555554 [ 318.138342] Call Trace: [ 318.138391] [ 318.138434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.138480] __dev_notify_flags (net/core/dev.c:9787) [ 318.138528] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 318.138574] netif_change_flags (net/core/dev.c:9820) [ 318.138621] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 318.138668] ? __nla_validate_parse (lib/nlattr.c:620) [ 318.138720] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 318.138769] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 318.138817] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 318.138867] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.138913] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 318.139014] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.139056] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.139160] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.139198] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.139264] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.139320] ___sys_sendmsg (net/socket.c:2752) [ 318.139366] __sys_sendmsg (net/socket.c:2784) [ 318.139384] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.139452] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.139502] RIP: 0033:0x7ff43475508e [ 318.139540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.139624] RSP: 002b:00007ffc84bd5b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.139702] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff43475508e [ 318.139780] RDX: 0000000000000000 RSI: 00007ffc84bd5bb0 RDI: 0000000000000005 [ 318.139856] RBP: 00007ffc84bd5b10 R08: 0000000000000000 R09: 0000000000000000 [ 318.139935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.140026] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc84bd6280 | [ 318.140256] ------------[ cut here ]------------ | [ 318.140280] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 318.140317] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.140388] Tainted: [W]=WARN [ 318.140400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.140424] Workqueue: events_unbound linkwatch_event [ 318.140442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.140458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.140514] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 318.140530] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 318.140555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 318.140579] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfcfce4030 [ 318.140602] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.140626] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2ff6a00 [ 318.140652] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 318.140678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.140696] CR2: 00007fd771545574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 318.140722] PKRU: 55555554 [ 318.140731] Call Trace: [ 318.140739] [ 318.140750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.140764] netif_state_change (net/core/dev.c:1605) [ 318.140778] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 318.140791] __linkwatch_run_queue (net/core/link_watch.c:240) [ 318.140811] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 318.140826] process_one_work (kernel/workqueue.c:3314) [ 318.140844] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 318.140857] ? rescuer_thread (kernel/workqueue.c:3672) [ 318.140872] kthread (kernel/kthread.c:436) [ 318.140885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 318.140899] ret_from_fork (arch/x86/kernel/process.c:158) [ 318.140913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 318.140926] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 318.144420] ------------[ cut here ]------------ | [ 318.144454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8532 | [ 318.144491] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 318.144560] Tainted: [W]=WARN [ 318.144573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.144594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 318.144612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 318.144667] RSP: 0018:ff5a7391c3d476d0 EFLAGS: 00010286 [ 318.144685] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 318.144711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 318.144736] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfd3d24030 [ 318.144760] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 318.144786] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc2fe7a00 [ 318.144812] FS: 00007f579104f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 318.144839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 318.144858] CR2: 00000000004ecd28 CR3: 0000000007f3a005 CR4: 0000000000771ef0 [ 318.144884] PKRU: 55555554 [ 318.144893] Call Trace: [ 318.144903] [ 318.144915] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 318.144929] netif_state_change (net/core/dev.c:1605) [ 318.144945] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 318.144958] linkwatch_sync_dev (net/core/link_watch.c:295) [ 318.144972] rtnl_getlink (net/core/rtnetlink.c:4273) [ 318.144988] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 318.145006] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 318.145020] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 318.145041] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 318.145059] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 318.145074] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 318.145094] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 318.145108] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 318.145124] ___sys_sendmsg (net/socket.c:2752) [ 318.145141] __sys_sendmsg (net/socket.c:2784) [ 318.145157] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 318.145173] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 318.145193] RIP: 0033:0x7f579128908e [ 318.145211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 318.145265] RSP: 002b:00007ffe78ab7e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.145289] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f579128908e [ 318.145313] RDX: 0000000000000000 RSI: 00007ffe78ab7eb0 RDI: 0000000000000006 [ 318.145337] RBP: 00007ffe78ab7e10 R08: 0000000000000000 R09: 0000000000000000 [ 318.145455] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c65c [ 318.145541] R13: 00007ffe78ab7f60 R14: 00007ffe78abc744 R15: 0000000000000000 | [ 323.534664] ------------[ cut here ]------------ | [ 323.534757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.534839] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.534957] Tainted: [W]=WARN [ 323.534978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.535020] Workqueue: netns cleanup_net [ 323.535035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.535066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.535164] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 323.535197] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.535232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.535266] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfd3d23030 [ 323.535299] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.535320] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3024f00 [ 323.535364] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.535401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.535437] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.535465] PKRU: 55555554 [ 323.535476] Call Trace: [ 323.535495] [ 323.535514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.535540] netif_close_many (net/core/dev.c:1804) [ 323.535560] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.535582] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.535613] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.535644] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.535676] cleanup_net (net/core/net_namespace.c:702) [ 323.535704] process_one_work (kernel/workqueue.c:3314) [ 323.535725] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.535741] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.535775] kthread (kernel/kthread.c:436) [ 323.535794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.535815] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.535842] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.535865] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.536004] ------------[ cut here ]------------ | [ 323.536045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.536156] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.536280] Tainted: [W]=WARN [ 323.536299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.536339] Workqueue: netns cleanup_net [ 323.536370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.536413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.536478] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 323.536501] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.536542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.536567] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfd3d23030 [ 323.536599] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.536628] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3024f00 [ 323.536670] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.536701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.536734] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.536763] PKRU: 55555554 [ 323.536778] Call Trace: [ 323.536795] [ 323.536816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.536839] netif_close_many (net/core/dev.c:1804) [ 323.536859] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.536903] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.536930] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.536953] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.536978] cleanup_net (net/core/net_namespace.c:702) [ 323.537007] process_one_work (kernel/workqueue.c:3314) [ 323.537033] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.537066] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.537102] kthread (kernel/kthread.c:436) [ 323.537131] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.537171] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.537191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.537215] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.537383] ------------[ cut here ]------------ | [ 323.537439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.537487] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.537604] Tainted: [W]=WARN [ 323.537624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.537657] Workqueue: netns cleanup_net [ 323.537679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.537714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.537783] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 323.537805] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.537844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.537877] RBP: 0000000000000000 R08: ff313abfc32c9a90 R09: ff313abfd3d23030 [ 323.537906] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.537943] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3024f00 [ 323.537981] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.538028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.538070] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.538134] PKRU: 55555554 [ 323.538155] Call Trace: [ 323.538174] [ 323.538187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.538209] netif_close_many (net/core/dev.c:1804) [ 323.538232] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.538262] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.538290] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.538314] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.538337] cleanup_net (net/core/net_namespace.c:702) [ 323.538364] process_one_work (kernel/workqueue.c:3314) [ 323.538384] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.538413] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.538439] kthread (kernel/kthread.c:436) [ 323.538464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.538485] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.538505] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.538522] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.538674] ------------[ cut here ]------------ | [ 323.538716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.538764] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.538873] Tainted: [W]=WARN [ 323.538887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.538918] Workqueue: netns cleanup_net [ 323.538947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.538975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.539047] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 323.539064] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.539113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.539160] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfd3d23030 [ 323.539185] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.539224] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3024f00 [ 323.539252] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.539301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.539334] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.539363] PKRU: 55555554 [ 323.539373] Call Trace: [ 323.539390] [ 323.539414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.539429] netif_close_many (net/core/dev.c:1804) [ 323.539446] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.539472] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.539492] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.539523] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.539544] cleanup_net (net/core/net_namespace.c:702) [ 323.539563] process_one_work (kernel/workqueue.c:3314) [ 323.539579] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.539613] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.539631] kthread (kernel/kthread.c:436) [ 323.539651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.539680] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.539708] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.539725] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.539870] ------------[ cut here ]------------ | [ 323.539903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.539943] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.540042] Tainted: [W]=WARN [ 323.540060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.540094] Workqueue: netns cleanup_net [ 323.540128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.540158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.540236] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 323.540252] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.540287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.540326] RBP: 0000000000000000 R08: ff313abfc1e31ad0 R09: ff313abfd3d23030 [ 323.540356] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.540400] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc3024f00 [ 323.540446] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.540473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.540512] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.540545] PKRU: 55555554 [ 323.540555] Call Trace: [ 323.540571] [ 323.540589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.540614] netif_close_many (net/core/dev.c:1804) [ 323.540641] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.540681] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.540704] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.540721] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.540743] cleanup_net (net/core/net_namespace.c:702) [ 323.540767] process_one_work (kernel/workqueue.c:3314) [ 323.540793] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.540817] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.540839] kthread (kernel/kthread.c:436) [ 323.540865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.540880] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.540907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.540927] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.541032] ------------[ cut here ]------------ | [ 323.541103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.541173] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.541277] Tainted: [W]=WARN [ 323.541297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.541326] Workqueue: netns cleanup_net [ 323.541349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.541379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.541461] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 323.541483] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.541517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.541548] RBP: 0000000000000000 R08: ff313abfc3266d50 R09: ff313abfd3d23030 [ 323.541576] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.541609] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3024f00 [ 323.541650] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.541696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.541732] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.541760] PKRU: 55555554 [ 323.541771] Call Trace: [ 323.541788] [ 323.541804] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.541821] netif_close_many (net/core/dev.c:1804) [ 323.541839] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.541864] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.541885] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.541917] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.541937] cleanup_net (net/core/net_namespace.c:702) [ 323.541956] process_one_work (kernel/workqueue.c:3314) [ 323.541976] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.542005] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.542027] kthread (kernel/kthread.c:436) [ 323.542046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.542066] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.542101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.542130] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.542231] ------------[ cut here ]------------ | [ 323.542270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.542320] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.542483] Tainted: [W]=WARN [ 323.542521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.542560] Workqueue: netns cleanup_net [ 323.542587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.542616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.542694] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 323.542715] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.542756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.542796] RBP: 0000000000000000 R08: ff313abfc2e2d7d0 R09: ff313abfd3d23030 [ 323.542836] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.542869] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3024f00 [ 323.542909] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.542953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.542977] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.543011] PKRU: 55555554 [ 323.543020] Call Trace: [ 323.543032] [ 323.543051] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.543072] netif_close_many (net/core/dev.c:1804) [ 323.543109] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.543143] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.543165] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.543185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.543208] cleanup_net (net/core/net_namespace.c:702) [ 323.543231] process_one_work (kernel/workqueue.c:3314) [ 323.543257] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.543281] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.543303] kthread (kernel/kthread.c:436) [ 323.543329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.543359] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.543380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.543413] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.543513] ------------[ cut here ]------------ | [ 323.543586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.543659] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.543748] Tainted: [W]=WARN [ 323.543762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.543799] Workqueue: netns cleanup_net [ 323.543817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.543854] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.543915] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 323.543933] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.543977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.544021] RBP: 0000000000000000 R08: ff313abfc2fe1450 R09: ff313abfd3d23030 [ 323.544051] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.544084] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3024f00 [ 323.544121] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.544172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.544196] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.544238] PKRU: 55555554 [ 323.544252] Call Trace: [ 323.544263] [ 323.544273] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.544315] netif_close_many (net/core/dev.c:1804) [ 323.544342] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.544363] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.544408] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.544443] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.544461] cleanup_net (net/core/net_namespace.c:702) [ 323.544489] process_one_work (kernel/workqueue.c:3314) [ 323.544508] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.544533] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.544559] kthread (kernel/kthread.c:436) [ 323.544589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.544618] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.544646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.544677] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.544798] ------------[ cut here ]------------ | [ 323.544841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.544945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.545054] Tainted: [W]=WARN [ 323.545070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.545125] Workqueue: netns cleanup_net [ 323.545150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.545180] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.545249] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 323.545265] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.545309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.545331] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfd3d2302c [ 323.545368] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.545413] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3024f00 [ 323.545454] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.545484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.545519] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.545546] PKRU: 55555554 [ 323.545556] Call Trace: [ 323.545574] [ 323.545590] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.545604] netif_close_many (net/core/dev.c:1804) [ 323.545632] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.545657] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 323.545675] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.545710] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.545727] cleanup_net (net/core/net_namespace.c:702) [ 323.545751] process_one_work (kernel/workqueue.c:3314) [ 323.545781] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.545805] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.545831] kthread (kernel/kthread.c:436) [ 323.545865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.545883] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.545902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.545932] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.546124] ------------[ cut here ]------------ | [ 323.546162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.546203] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.546308] Tainted: [W]=WARN [ 323.546327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.546355] Workqueue: netns cleanup_net [ 323.546367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.546402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.546502] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 323.546554] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.546592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.546631] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfcfd2f030 [ 323.546663] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.546700] R13: 0000000000000011 R14: ff313abfc6501000 R15: ff313abfc3024f00 [ 323.546730] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.546776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.546804] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.546849] PKRU: 55555554 [ 323.546859] Call Trace: [ 323.546874] [ 323.546892] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.546912] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.546939] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.546959] cleanup_net (net/core/net_namespace.c:702) [ 323.546982] process_one_work (kernel/workqueue.c:3314) [ 323.547011] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.547038] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.547062] kthread (kernel/kthread.c:436) [ 323.547112] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.547152] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.547179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.547196] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.547447] ------------[ cut here ]------------ | [ 323.547483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.547525] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.547628] Tainted: [W]=WARN [ 323.547647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.547676] Workqueue: netns cleanup_net [ 323.547696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.547728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.547798] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 323.547820] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.547859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.547897] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfcfe87830 [ 323.547924] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.547959] R13: 0000000000000011 R14: ff313abfcfccb000 R15: ff313abfc3024f00 [ 323.548000] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.548051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.548094] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.548146] PKRU: 55555554 [ 323.548156] Call Trace: [ 323.548174] [ 323.548192] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.548225] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.548246] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.548269] cleanup_net (net/core/net_namespace.c:702) [ 323.548294] process_one_work (kernel/workqueue.c:3314) [ 323.548320] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.548340] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.548363] kthread (kernel/kthread.c:436) [ 323.548379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.548427] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.548449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.548476] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.548670] ------------[ cut here ]------------ | [ 323.548704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.548744] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.548844] Tainted: [W]=WARN [ 323.548864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.548892] Workqueue: netns cleanup_net [ 323.548908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.548944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.549005] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 323.549023] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.549064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.549115] RBP: 0000000000000000 R08: ff313abfc32c9a90 R09: ff313abfcfcf3830 [ 323.549144] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.549180] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc3024f00 [ 323.549217] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.549259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.549300] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.549330] PKRU: 55555554 [ 323.549340] Call Trace: [ 323.549357] [ 323.549376] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.549416] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.549436] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.549460] cleanup_net (net/core/net_namespace.c:702) [ 323.549485] process_one_work (kernel/workqueue.c:3314) [ 323.549510] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.549527] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.549549] kthread (kernel/kthread.c:436) [ 323.549571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.549598] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.549622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.549645] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.549832] ------------[ cut here ]------------ | [ 323.549867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.549910] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.550010] Tainted: [W]=WARN [ 323.550024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.550060] Workqueue: netns cleanup_net [ 323.550080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.550120] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.550198] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 323.550215] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.550258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.550283] RBP: 0000000000000000 R08: ff313abfc2e25d50 R09: ff313abfcfd07030 [ 323.550316] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.550344] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc3024f00 [ 323.550384] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.550429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.550470] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.550506] PKRU: 55555554 [ 323.550514] Call Trace: [ 323.550531] [ 323.550548] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.550563] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.550591] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.550610] cleanup_net (net/core/net_namespace.c:702) [ 323.550631] process_one_work (kernel/workqueue.c:3314) [ 323.550657] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.550674] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.550696] kthread (kernel/kthread.c:436) [ 323.550716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.550747] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.550776] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.550797] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.550984] ------------[ cut here ]------------ | [ 323.551019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.551063] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.551168] Tainted: [W]=WARN [ 323.551187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.551212] Workqueue: netns cleanup_net [ 323.551231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.551265] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.551349] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 323.551366] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.551409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.551450] RBP: 0000000000000000 R08: ff313abfc1e31ad0 R09: ff313abfd3d05830 [ 323.551477] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.551515] R13: 0000000000000011 R14: ff313abfc97b2000 R15: ff313abfc3024f00 [ 323.551545] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.551593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.551625] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.551651] PKRU: 55555554 [ 323.551660] Call Trace: [ 323.551676] [ 323.551693] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.551712] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.551740] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.551759] cleanup_net (net/core/net_namespace.c:702) [ 323.551782] process_one_work (kernel/workqueue.c:3314) [ 323.551808] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.551832] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.551854] kthread (kernel/kthread.c:436) [ 323.551880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.551906] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.551928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.551954] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.552174] ------------[ cut here ]------------ | [ 323.552208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.552249] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.552352] Tainted: [W]=WARN [ 323.552368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.552412] Workqueue: netns cleanup_net [ 323.552429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.552471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.552536] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 323.552568] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.552598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.552632] RBP: 0000000000000000 R08: ff313abfc3266d50 R09: ff313abfc8b43830 [ 323.552659] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.552693] R13: 0000000000000011 R14: ff313abfcfd26000 R15: ff313abfc3024f00 [ 323.552735] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.552783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.552816] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.552847] PKRU: 55555554 [ 323.552856] Call Trace: [ 323.552871] [ 323.552889] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.552912] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.552937] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.552972] cleanup_net (net/core/net_namespace.c:702) [ 323.552992] process_one_work (kernel/workqueue.c:3314) [ 323.553010] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.553031] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.553055] kthread (kernel/kthread.c:436) [ 323.553081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.553125] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.553159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.553186] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.553426] ------------[ cut here ]------------ | [ 323.553457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.553517] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.553608] Tainted: [W]=WARN [ 323.553625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.553666] Workqueue: netns cleanup_net [ 323.553683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.553710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.553780] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 323.553797] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.553832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.553873] RBP: 0000000000000000 R08: ff313abfc2e2d7d0 R09: ff313abfcfe81030 [ 323.553906] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.553944] R13: 0000000000000011 R14: ff313abfc4a9c000 R15: ff313abfc3024f00 [ 323.553975] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.554035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.554075] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.554113] PKRU: 55555554 [ 323.554135] Call Trace: [ 323.554152] [ 323.554165] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.554199] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.554220] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.554248] cleanup_net (net/core/net_namespace.c:702) [ 323.554268] process_one_work (kernel/workqueue.c:3314) [ 323.554287] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.554322] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.554340] kthread (kernel/kthread.c:436) [ 323.554365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.554400] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.554422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.554452] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.554636] ------------[ cut here ]------------ | [ 323.554673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.554722] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.554810] Tainted: [W]=WARN [ 323.554825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.554857] Workqueue: netns cleanup_net [ 323.554877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.554912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.554983] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 323.555002] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.555043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.555076] RBP: 0000000000000000 R08: ff313abfc2fe1450 R09: ff313abfc4a70830 [ 323.555125] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.555159] R13: 0000000000000011 R14: ff313abfc2dad000 R15: ff313abfc3024f00 [ 323.555201] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.555252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.555285] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.555316] PKRU: 55555554 [ 323.555326] Call Trace: [ 323.555343] [ 323.555359] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.555378] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.555412] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.555448] cleanup_net (net/core/net_namespace.c:702) [ 323.555469] process_one_work (kernel/workqueue.c:3314) [ 323.555487] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.555508] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.555522] kthread (kernel/kthread.c:436) [ 323.555547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.555573] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.555593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.555613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.555793] ------------[ cut here ]------------ | [ 323.555830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.555877] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.555980] Tainted: [W]=WARN [ 323.555999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.556040] Workqueue: netns cleanup_net [ 323.556067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.556099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.556185] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 323.556213] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.556241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.556276] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfcfcb702c [ 323.556315] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.556356] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc3024f00 [ 323.556389] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.556448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.556482] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.556529] PKRU: 55555554 [ 323.556543] Call Trace: [ 323.556553] [ 323.556564] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.556616] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.556645] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.556670] cleanup_net (net/core/net_namespace.c:702) [ 323.556694] process_one_work (kernel/workqueue.c:3314) [ 323.556721] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.556742] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.556765] kthread (kernel/kthread.c:436) [ 323.556792] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.556809] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.556831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.556851] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.577193] ------------[ cut here ]------------ | [ 323.577244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.577305] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.577419] Tainted: [W]=WARN [ 323.577441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.577479] Workqueue: netns cleanup_net [ 323.577501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.577528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.577611] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 323.577632] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 323.577670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.577710] RBP: 0000000000000000 R08: ff313abfc3252b10 R09: ff313abfd3d2102c [ 323.577742] R10: ff313abfc97b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.577781] R13: 0000000000000010 R14: ff313abfc97b7000 R15: ff313abfc3024f00 [ 323.577813] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.577860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.577893] CR2: 0000559efd00b9c8 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.577922] PKRU: 55555554 [ 323.577932] Call Trace: [ 323.577951] [ 323.577972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.577999] netif_close_many (net/core/dev.c:1804) [ 323.578019] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 323.578052] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.578082] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.578109] cleanup_net (net/core/net_namespace.c:702) [ 323.578142] process_one_work (kernel/workqueue.c:3314) [ 323.578160] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.578190] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.578206] kthread (kernel/kthread.c:436) [ 323.578225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.578245] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.578267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.578293] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.578529] ------------[ cut here ]------------ | [ 323.578564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 323.578617] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.578722] Tainted: [W]=WARN [ 323.578742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.578772] Workqueue: netns cleanup_net [ 323.578788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.578825] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.578888] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 323.578909] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.578950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.578987] RBP: 0000000000000000 R08: ff313abfc3252b10 R09: ff313abfcfcfc02c [ 323.579014] R10: ff313abfc97b7120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.579048] R13: 0000000000000011 R14: ff313abfc97b7000 R15: ff313abfc3024f00 [ 323.579084] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.579145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.579186] CR2: 0000559efd00b9c8 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.579212] PKRU: 55555554 [ 323.579223] Call Trace: [ 323.579241] [ 323.579254] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 323.579296] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 323.579324] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 323.579349] cleanup_net (net/core/net_namespace.c:702) [ 323.579375] process_one_work (kernel/workqueue.c:3314) [ 323.579393] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.579425] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.579446] kthread (kernel/kthread.c:436) [ 323.579476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.579495] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.579516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.579530] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.596560] ------------[ cut here ]------------ | [ 323.596605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8648 | [ 323.596670] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.596787] Tainted: [W]=WARN [ 323.596806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.596857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.596892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.596982] RSP: 0018:ff5a7391c3e8fcc8 EFLAGS: 00010286 [ 323.597024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.597065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 323.597122] RBP: 0000000000000000 R08: ff313abfc3276d50 R09: ff313abfc9b2b02c [ 323.597153] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.597200] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc306f100 [ 323.597245] FS: 00007f2efee00840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 323.597300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.597332] CR2: 00007f2eff007430 CR3: 0000000004bcf003 CR4: 0000000000771ef0 [ 323.597365] PKRU: 55555554 [ 323.597381] Call Trace: [ 323.597413] [ 323.597432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.597456] register_netdevice (net/core/dev.c:11488) [ 323.597476] register_netdev (net/core/dev.c:11552) [ 323.597510] loopback_net_init (drivers/net/loopback.c:218) [ 323.597538] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 323.597579] ops_init (net/core/net_namespace.c:137) [ 323.597600] setup_net (net/core/net_namespace.c:446) [ 323.597628] copy_net_ns (net/core/net_namespace.c:579) [ 323.597647] create_new_namespaces (kernel/nsproxy.c:132) [ 323.597686] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 323.597709] ksys_unshare (kernel/fork.c:3243) [ 323.597725] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 323.597751] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.597772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.597804] RIP: 0033:0x7f2eff0c2bcb [ 323.597820] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 323.597915] RSP: 002b:00007ffd03da86e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 323.597963] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2eff0c2bcb [ 323.598006] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 323.598050] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 323.598114] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd03daa910 [ 323.598171] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd03dab74c | [ 323.601657] ------------[ cut here ]------------ | [ 323.601730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8649 | [ 323.601791] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.601944] Tainted: [W]=WARN [ 323.601980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.602080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.602177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.602288] RSP: 0018:ff5a7391c3e97720 EFLAGS: 00010286 [ 323.602330] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.602457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 323.602536] RBP: 0000000000000000 R08: ff313abfc3276d50 R09: ff313abfcfce102c [ 323.602614] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.602662] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc1ceb700 [ 323.602770] FS: 00007f11c47cd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 323.602851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.602928] CR2: 000000001db14988 CR3: 0000000008a0b002 CR4: 0000000000771ef0 [ 323.603008] PKRU: 55555554 [ 323.603040] Call Trace: [ 323.603082] [ 323.603123] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.603173] __dev_notify_flags (net/core/dev.c:9787) [ 323.603212] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.603231] netif_change_flags (net/core/dev.c:9820) [ 323.603325] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.603364] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.603424] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.603491] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.603561] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.603636] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.603674] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.603740] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.603810] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.603859] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.603897] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.603945] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.603985] ___sys_sendmsg (net/socket.c:2752) [ 323.604033] __sys_sendmsg (net/socket.c:2784) [ 323.604071] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.604175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.604248] RIP: 0033:0x7f11c4a0708e [ 323.604286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.604425] RSP: 002b:00007ffd82679fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.604504] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f11c4a0708e [ 323.604581] RDX: 0000000000000000 RSI: 00007ffd8267a070 RDI: 0000000000000005 [ 323.604658] RBP: 00007ffd82679fd0 R08: 0000000000000000 R09: 0000000000000000 [ 323.604734] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.604811] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8267a740 | [ 323.628760] ------------[ cut here ]------------ | [ 323.628804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8657 | [ 323.628872] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.628995] Tainted: [W]=WARN [ 323.629021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.629062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.629102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.629211] RSP: 0018:ff5a7391c3ecfcc8 EFLAGS: 00010286 [ 323.629248] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.629298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 323.629348] RBP: 0000000000000000 R08: ff313abfc3388d10 R09: ff313abfcfccb02c [ 323.629393] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.629445] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc306f100 [ 323.629505] FS: 00007f69c8ae4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 323.629562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.629608] CR2: 00007f69c8cf0690 CR3: 0000000008a4b005 CR4: 0000000000771ef0 [ 323.629645] PKRU: 55555554 [ 323.629663] Call Trace: [ 323.629677] [ 323.629701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.629724] register_netdevice (net/core/dev.c:11488) [ 323.629759] register_netdev (net/core/dev.c:11552) [ 323.629785] loopback_net_init (drivers/net/loopback.c:218) [ 323.629820] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 323.629873] ops_init (net/core/net_namespace.c:137) [ 323.629902] setup_net (net/core/net_namespace.c:446) [ 323.629927] copy_net_ns (net/core/net_namespace.c:579) [ 323.629954] create_new_namespaces (kernel/nsproxy.c:132) [ 323.629985] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 323.630029] ksys_unshare (kernel/fork.c:3243) [ 323.630053] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 323.630079] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.630120] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.630154] RIP: 0033:0x7f69c8da6bcb [ 323.630184] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 323.630284] RSP: 002b:00007ffdf9e5df58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 323.630333] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f69c8da6bcb [ 323.630382] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 323.630431] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 323.630477] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf9e60180 [ 323.630518] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf9e6074c | [ 323.633898] ------------[ cut here ]------------ | [ 323.633970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8658 | [ 323.634057] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.634237] Tainted: [W]=WARN [ 323.634274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.634375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.634425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.634510] RSP: 0018:ff5a7391c3ed7720 EFLAGS: 00010286 [ 323.634582] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.634659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 323.634736] RBP: 0000000000000000 R08: ff313abfc3388d10 R09: ff313abfcfce102c [ 323.634814] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.634890] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc1ceb700 [ 323.634972] FS: 00007f16b554b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 323.635051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.635129] CR2: 0000000033232988 CR3: 0000000003223004 CR4: 0000000000771ef0 [ 323.635209] PKRU: 55555554 [ 323.635240] Call Trace: [ 323.635280] [ 323.635313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.635360] __dev_notify_flags (net/core/dev.c:9787) [ 323.635436] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.635474] netif_change_flags (net/core/dev.c:9820) [ 323.635522] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.635560] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.635659] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.635728] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.635768] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.635819] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.635889] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.635959] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.636030] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.636106] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.636174] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.636213] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.636231] ___sys_sendmsg (net/socket.c:2752) [ 323.636298] __sys_sendmsg (net/socket.c:2784) [ 323.636346] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.636390] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.636448] RIP: 0033:0x7f16b578508e [ 323.636486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.636573] RSP: 002b:00007fff5b762500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.636651] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16b578508e [ 323.636728] RDX: 0000000000000000 RSI: 00007fff5b7625b0 RDI: 0000000000000005 [ 323.636806] RBP: 00007fff5b762510 R08: 0000000000000000 R09: 0000000000000000 [ 323.636884] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.636961] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5b762c80 | [ 323.669031] ------------[ cut here ]------------ | [ 323.669105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8666 | [ 323.669150] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.669229] Tainted: [W]=WARN [ 323.669243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.669269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.669292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.669349] RSP: 0018:ff5a7391c3f175f0 EFLAGS: 00010286 [ 323.669369] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.669403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 323.669430] RBP: 0000000000000000 R08: ff313abfc32dc510 R09: ff313abfc977c030 [ 323.669459] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.669486] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc3161f00 [ 323.669515] FS: 00007fb0ecc77840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 323.669544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.669568] CR2: 000000000042ebe0 CR3: 0000000004a88001 CR4: 0000000000771ef0 [ 323.669595] PKRU: 55555554 [ 323.669605] Call Trace: [ 323.669616] [ 323.669628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.669643] __dev_notify_flags (net/core/dev.c:9787) [ 323.669663] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.669679] veth_newlink (drivers/net/veth.c:1871) [ 323.669699] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.669715] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.669735] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.669752] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.669772] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.669791] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.669811] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.669830] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.669844] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.669861] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.669880] ___sys_sendmsg (net/socket.c:2752) [ 323.669897] __sys_sendmsg (net/socket.c:2784) [ 323.669915] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.669931] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.669951] RIP: 0033:0x7fb0eceb108e [ 323.669966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.670027] RSP: 002b:00007ffc0f6dca80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.670054] RAX: ffffffffffffffda RBX: 00007ffc0f6dd228 RCX: 00007fb0eceb108e [ 323.670079] RDX: 0000000000000000 RSI: 00007ffc0f6dcb30 RDI: 0000000000000005 [ 323.670114] RBP: 00007ffc0f6dca90 R08: 0000000000000000 R09: 0000000000000000 [ 323.670140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.670166] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0f6dd1f0 | [ 323.670420] ------------[ cut here ]------------ | [ 323.670441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8666 | [ 323.670474] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.670547] Tainted: [W]=WARN [ 323.670560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.670585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.670604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.670666] RSP: 0018:ff5a7391c3f17870 EFLAGS: 00010286 [ 323.670683] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.670712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 323.670736] RBP: 0000000000000000 R08: ff313abfc325e810 R09: ff313abfc9b28030 [ 323.670760] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.670784] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3161f00 [ 323.670812] FS: 00007fb0ecc77840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 323.670841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.670862] CR2: 000000000042ebe0 CR3: 0000000004a88001 CR4: 0000000000771ef0 [ 323.670890] PKRU: 55555554 [ 323.670899] Call Trace: [ 323.670908] [ 323.670918] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.670931] __dev_notify_flags (net/core/dev.c:9787) [ 323.670949] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.670963] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.670978] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.670997] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.671013] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.671034] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.671051] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.671068] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.671085] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.671108] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.671122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.671138] ___sys_sendmsg (net/socket.c:2752) [ 323.671154] __sys_sendmsg (net/socket.c:2784) [ 323.671169] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.671184] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.671202] RIP: 0033:0x7fb0eceb108e [ 323.671218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.671275] RSP: 002b:00007ffc0f6dca80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.671300] RAX: ffffffffffffffda RBX: 00007ffc0f6dd228 RCX: 00007fb0eceb108e [ 323.671328] RDX: 0000000000000000 RSI: 00007ffc0f6dcb30 RDI: 0000000000000005 [ 323.671354] RBP: 00007ffc0f6dca90 R08: 0000000000000000 R09: 0000000000000000 [ 323.671378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.671410] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0f6dd1f0 | [ 323.683675] ------------[ cut here ]------------ | [ 323.683729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8669 | [ 323.683769] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.683845] Tainted: [W]=WARN [ 323.683863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.683884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.683907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.683966] RSP: 0018:ff5a7391c3f27720 EFLAGS: 00010286 [ 323.683983] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.684006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 323.684031] RBP: 0000000000000000 R08: ff313abfc325e810 R09: ff313abfcfccb030 [ 323.684054] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.684080] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc306f100 [ 323.684119] FS: 00007f4a48a41840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 323.684157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.684177] CR2: 00007f4a48d111a0 CR3: 0000000001cdb002 CR4: 0000000000771ef0 [ 323.684204] PKRU: 55555554 [ 323.684214] Call Trace: [ 323.684225] [ 323.684236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.684251] __dev_notify_flags (net/core/dev.c:9787) [ 323.684266] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.684282] netif_change_flags (net/core/dev.c:9820) [ 323.684296] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.684310] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.684332] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.684347] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.684365] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.684385] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.684405] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.684423] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.684440] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.684458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.684471] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.684486] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.684504] ___sys_sendmsg (net/socket.c:2752) [ 323.684522] __sys_sendmsg (net/socket.c:2784) [ 323.684536] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.684554] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.684573] RIP: 0033:0x7f4a48c7b08e [ 323.684587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.684643] RSP: 002b:00007ffeec88ce20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.684670] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4a48c7b08e [ 323.684696] RDX: 0000000000000000 RSI: 00007ffeec88ced0 RDI: 0000000000000005 [ 323.684721] RBP: 00007ffeec88ce30 R08: 0000000000000000 R09: 0000000000000000 [ 323.684744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.684769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeec88d5a0 | [ 323.696487] ------------[ cut here ]------------ | [ 323.696577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8672 | [ 323.696649] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.696783] Tainted: [W]=WARN [ 323.696829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.696882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.696933] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.697014] RSP: 0018:ff5a7391c3f3f720 EFLAGS: 00010286 [ 323.697063] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.697128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 323.697185] RBP: 0000000000000000 R08: ff313abfc32dc510 R09: ff313abfcfce1030 [ 323.697241] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.697297] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc1ceb700 [ 323.697358] FS: 00007f4b2536c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 323.697425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.697480] CR2: 0000000016826988 CR3: 00000000032d0005 CR4: 0000000000771ef0 [ 323.697538] PKRU: 55555554 [ 323.697579] Call Trace: [ 323.697622] [ 323.697664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.697711] __dev_notify_flags (net/core/dev.c:9787) [ 323.697760] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.697807] netif_change_flags (net/core/dev.c:9820) [ 323.697855] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.697902] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.697954] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.698001] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.698049] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.698113] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.698164] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.698215] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.698269] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.698322] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.698370] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.698425] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.698482] ___sys_sendmsg (net/socket.c:2752) [ 323.698530] __sys_sendmsg (net/socket.c:2784) [ 323.698578] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.698626] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.698678] RIP: 0033:0x7f4b255a608e [ 323.698724] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.698807] RSP: 002b:00007ffd2a0373d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.698863] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4b255a608e [ 323.698918] RDX: 0000000000000000 RSI: 00007ffd2a037480 RDI: 0000000000000005 [ 323.698974] RBP: 00007ffd2a0373e0 R08: 0000000000000000 R09: 0000000000000000 [ 323.699030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.699085] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2a037b50 | [ 323.699313] ------------[ cut here ]------------ | [ 323.699342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 323.699384] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.699461] Tainted: [W]=WARN [ 323.699474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.699496] Workqueue: events_unbound linkwatch_event [ 323.699515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.699537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.699596] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 323.699613] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.699639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 323.699664] RBP: 0000000000000000 R08: ff313abfc325e810 R09: ff313abfcfd23030 [ 323.699688] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.699711] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3024f00 [ 323.699738] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 323.699765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.699785] CR2: 0000559efd0193e8 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 323.699811] PKRU: 55555554 [ 323.699820] Call Trace: [ 323.699830] [ 323.699839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.699853] netif_state_change (net/core/dev.c:1605) [ 323.699868] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.699882] __linkwatch_run_queue (net/core/link_watch.c:240) [ 323.699901] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 323.699916] process_one_work (kernel/workqueue.c:3314) [ 323.699937] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.699956] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.699972] kthread (kernel/kthread.c:436) [ 323.699992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.700007] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.700027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.700040] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.704413] ------------[ cut here ]------------ | [ 323.704469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8673 | [ 323.704514] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.704588] Tainted: [W]=WARN [ 323.704602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.704630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.704654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.704714] RSP: 0018:ff5a7391c3f476d0 EFLAGS: 00010286 [ 323.704734] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.704762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 323.704787] RBP: 0000000000000000 R08: ff313abfc32dc510 R09: ff313abfcfccb030 [ 323.704818] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.704844] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc2fe7a00 [ 323.704879] FS: 00007f5f7ed96840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 323.704913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.704938] CR2: 00000000004ecd10 CR3: 0000000007e4e001 CR4: 0000000000771ef0 [ 323.704965] PKRU: 55555554 [ 323.704976] Call Trace: [ 323.704987] [ 323.705001] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.705018] netif_state_change (net/core/dev.c:1605) [ 323.705035] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.705052] linkwatch_sync_dev (net/core/link_watch.c:295) [ 323.705066] rtnl_getlink (net/core/rtnetlink.c:4273) [ 323.705083] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 323.705109] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.705124] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 323.705144] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.705163] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.705181] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.705196] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.705212] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.705234] ___sys_sendmsg (net/socket.c:2752) [ 323.705253] __sys_sendmsg (net/socket.c:2784) [ 323.705268] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.705284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.705304] RIP: 0033:0x7f5f7efd008e [ 323.705320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.705382] RSP: 002b:00007ffe2f50d1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.705418] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5f7efd008e [ 323.705444] RDX: 0000000000000000 RSI: 00007ffe2f50d280 RDI: 0000000000000006 [ 323.705471] RBP: 00007ffe2f50d1e0 R08: 0000000000000000 R09: 0000000000000000 [ 323.705497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.705522] R13: 00007ffe2f50d330 R14: 00007ffe2f511744 R15: 0000000000000000 | [ 323.713796] ------------[ cut here ]------------ | [ 323.713852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8675 | [ 323.713892] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.713966] Tainted: [W]=WARN [ 323.713984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.714005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.714025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.714079] RSP: 0018:ff5a7391c3f575f0 EFLAGS: 00010286 [ 323.714104] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.714132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 323.714157] RBP: 0000000000000000 R08: ff313abfc8b1d810 R09: ff313abfc2029030 [ 323.714181] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.714203] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc2ff6a00 [ 323.714230] FS: 00007f5b77e6d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 323.714257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.714278] CR2: 000000000042ebe0 CR3: 0000000003134003 CR4: 0000000000771ef0 [ 323.714308] PKRU: 55555554 [ 323.714320] Call Trace: [ 323.714330] [ 323.714341] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.714354] __dev_notify_flags (net/core/dev.c:9787) [ 323.714371] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.714385] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 323.714410] veth_newlink (drivers/net/veth.c:1871) [ 323.714431] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.714446] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.714463] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.714476] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.714494] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.714512] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.714531] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.714551] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.714565] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.714578] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.714594] ___sys_sendmsg (net/socket.c:2752) [ 323.714609] __sys_sendmsg (net/socket.c:2784) [ 323.714622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.714637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.714659] RIP: 0033:0x7f5b780a708e [ 323.714676] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.714731] RSP: 002b:00007ffc3bb125d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.714756] RAX: ffffffffffffffda RBX: 00007ffc3bb12d78 RCX: 00007f5b780a708e [ 323.714781] RDX: 0000000000000000 RSI: 00007ffc3bb12680 RDI: 0000000000000005 [ 323.714805] RBP: 00007ffc3bb125e0 R08: 0000000000000000 R09: 0000000000000000 [ 323.714827] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.714851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3bb12d40 | [ 323.715083] ------------[ cut here ]------------ | [ 323.715106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8675 | [ 323.715137] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.715198] Tainted: [W]=WARN [ 323.715210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.715227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.715245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.715301] RSP: 0018:ff5a7391c3f57870 EFLAGS: 00010286 [ 323.715317] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.715341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 323.715362] RBP: 0000000000000000 R08: ff313abfc320bc90 R09: ff313abfc9b2f030 [ 323.715383] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.715413] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc2ff6a00 [ 323.715439] FS: 00007f5b77e6d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 323.715465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.715484] CR2: 000000000042ebe0 CR3: 0000000003134003 CR4: 0000000000771ef0 [ 323.715509] PKRU: 55555554 [ 323.715518] Call Trace: [ 323.715526] [ 323.715534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.715549] __dev_notify_flags (net/core/dev.c:9787) [ 323.715563] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.715577] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.715593] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.715611] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.715624] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.715641] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.715660] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.715676] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.715693] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.715706] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.715718] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.715732] ___sys_sendmsg (net/socket.c:2752) [ 323.715747] __sys_sendmsg (net/socket.c:2784) [ 323.715760] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.715774] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.715792] RIP: 0033:0x7f5b780a708e [ 323.715807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.715861] RSP: 002b:00007ffc3bb125d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.715885] RAX: ffffffffffffffda RBX: 00007ffc3bb12d78 RCX: 00007f5b780a708e [ 323.715907] RDX: 0000000000000000 RSI: 00007ffc3bb12680 RDI: 0000000000000005 [ 323.715930] RBP: 00007ffc3bb125e0 R08: 0000000000000000 R09: 0000000000000000 [ 323.715952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.715974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3bb12d40 | [ 323.727980] ------------[ cut here ]------------ | [ 323.728034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8678 | [ 323.728074] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.728161] Tainted: [W]=WARN [ 323.728174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.728194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.728210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.728268] RSP: 0018:ff5a7391c3f67720 EFLAGS: 00010286 [ 323.728283] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.728306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 323.728327] RBP: 0000000000000000 R08: ff313abfc320bc90 R09: ff313abfc9b2f030 [ 323.728351] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.728374] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc2ff6a00 [ 323.728406] FS: 00007fe103841840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 323.728433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.728453] CR2: 00007fe103b111a0 CR3: 0000000008964006 CR4: 0000000000771ef0 [ 323.728481] PKRU: 55555554 [ 323.728490] Call Trace: [ 323.728500] [ 323.728510] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.728523] __dev_notify_flags (net/core/dev.c:9787) [ 323.728541] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.728553] netif_change_flags (net/core/dev.c:9820) [ 323.728566] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.728580] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.728602] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.728616] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.728631] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.728650] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.728663] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.728678] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.728696] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.728709] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.728722] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.728736] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.728751] ___sys_sendmsg (net/socket.c:2752) [ 323.728766] __sys_sendmsg (net/socket.c:2784) [ 323.728780] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.728797] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.728818] RIP: 0033:0x7fe103a7b08e [ 323.728835] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.728887] RSP: 002b:00007ffc86993aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.728911] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe103a7b08e [ 323.728935] RDX: 0000000000000000 RSI: 00007ffc86993b50 RDI: 0000000000000005 [ 323.728957] RBP: 00007ffc86993ab0 R08: 0000000000000000 R09: 0000000000000000 [ 323.728981] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.729005] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc86994220 | [ 323.740431] ------------[ cut here ]------------ | [ 323.740484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8681 | [ 323.740528] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.740602] Tainted: [W]=WARN [ 323.740616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.740639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.740659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.740711] RSP: 0018:ff5a7391c3f77720 EFLAGS: 00010286 [ 323.740729] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.740752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f100 [ 323.740777] RBP: 0000000000000000 R08: ff313abfc8b1d810 R09: ff313abfcfccb030 [ 323.740801] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.740825] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc306f100 [ 323.740852] FS: 00007f3542170840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 323.740878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.740899] CR2: 00007f35424401a0 CR3: 0000000007e00002 CR4: 0000000000771ef0 [ 323.740926] PKRU: 55555554 [ 323.740936] Call Trace: [ 323.740946] [ 323.740956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.740969] __dev_notify_flags (net/core/dev.c:9787) [ 323.740987] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.741000] netif_change_flags (net/core/dev.c:9820) [ 323.741012] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.741026] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.741044] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.741058] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.741076] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.741103] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.741121] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.741137] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.741155] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.741171] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.741184] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.741199] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.741214] ___sys_sendmsg (net/socket.c:2752) [ 323.741229] __sys_sendmsg (net/socket.c:2784) [ 323.741242] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.741257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.741277] RIP: 0033:0x7f35423aa08e [ 323.741291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.741348] RSP: 002b:00007ffd890bc030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.741373] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f35423aa08e [ 323.741404] RDX: 0000000000000000 RSI: 00007ffd890bc0e0 RDI: 0000000000000005 [ 323.741431] RBP: 00007ffd890bc040 R08: 0000000000000000 R09: 0000000000000000 [ 323.741452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.741476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd890bc7b0 | [ 323.741583] ------------[ cut here ]------------ | [ 323.741603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 323.741641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.741716] Tainted: [W]=WARN [ 323.741730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.741751] Workqueue: events_unbound linkwatch_event [ 323.741770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.741787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.741847] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 323.741866] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.741893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 323.741919] RBP: 0000000000000000 R08: ff313abfc320bc90 R09: ff313abfcfccb030 [ 323.741945] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.741970] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc2fe7a00 [ 323.741998] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 323.742025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.742048] CR2: 00007f35424401a0 CR3: 0000000007e00002 CR4: 0000000000771ef0 [ 323.742076] PKRU: 55555554 [ 323.742085] Call Trace: [ 323.742120] [ 323.742130] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.742147] netif_state_change (net/core/dev.c:1605) [ 323.742163] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.742177] __linkwatch_run_queue (net/core/link_watch.c:240) [ 323.742199] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 323.742214] process_one_work (kernel/workqueue.c:3314) [ 323.742232] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.742247] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.742263] kthread (kernel/kthread.c:436) [ 323.742280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.742295] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.742313] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.742330] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.746234] ------------[ cut here ]------------ | [ 323.746269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8682 | [ 323.746305] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.746383] Tainted: [W]=WARN [ 323.746402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.746428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.746448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.746505] RSP: 0018:ff5a7391c3f776d0 EFLAGS: 00010286 [ 323.746525] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.746552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 323.746579] RBP: 0000000000000000 R08: ff313abfc8b1d810 R09: ff313abfcfccb030 [ 323.746606] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.746633] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc3165300 [ 323.746666] FS: 00007f2cd3f73840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 323.746694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.746715] CR2: 00000000004ecd18 CR3: 0000000007e7b004 CR4: 0000000000771ef0 [ 323.746742] PKRU: 55555554 [ 323.746753] Call Trace: [ 323.746764] [ 323.746773] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.746790] netif_state_change (net/core/dev.c:1605) [ 323.746806] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.746821] linkwatch_sync_dev (net/core/link_watch.c:295) [ 323.746835] rtnl_getlink (net/core/rtnetlink.c:4273) [ 323.746853] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 323.746872] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.746886] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 323.746906] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.746923] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.746940] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.746957] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.746972] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.746988] ___sys_sendmsg (net/socket.c:2752) [ 323.747007] __sys_sendmsg (net/socket.c:2784) [ 323.747023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.747038] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.747061] RIP: 0033:0x7f2cd41ad08e [ 323.747080] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.747160] RSP: 002b:00007ffef30196f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.747197] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2cd41ad08e [ 323.747223] RDX: 0000000000000000 RSI: 00007ffef30197a0 RDI: 0000000000000006 [ 323.747251] RBP: 00007ffef3019700 R08: 0000000000000000 R09: 0000000000000000 [ 323.747276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.747301] R13: 00007ffef3019850 R14: 00007ffef301c744 R15: 0000000000000000 | [ 323.755304] ------------[ cut here ]------------ | [ 323.755356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8684 | [ 323.755401] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.755478] Tainted: [W]=WARN [ 323.755490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.755511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.755531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.755586] RSP: 0018:ff5a7391c3f875f0 EFLAGS: 00010286 [ 323.755603] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.755625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 323.755649] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfc2f35030 [ 323.755672] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.755693] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2ff6a00 [ 323.755721] FS: 00007fbac37bc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 323.755746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.755767] CR2: 000000000042ebe0 CR3: 0000000003263004 CR4: 0000000000771ef0 [ 323.755792] PKRU: 55555554 [ 323.755800] Call Trace: [ 323.755813] [ 323.755822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.755836] __dev_notify_flags (net/core/dev.c:9787) [ 323.755853] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.755867] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 323.755884] veth_newlink (drivers/net/veth.c:1871) [ 323.755903] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.755920] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.755939] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.755955] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.755973] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.755994] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.756012] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.756029] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.756041] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.756054] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.756068] ___sys_sendmsg (net/socket.c:2752) [ 323.756083] __sys_sendmsg (net/socket.c:2784) [ 323.756103] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.756121] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.756143] RIP: 0033:0x7fbac39f608e [ 323.756158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.756210] RSP: 002b:00007fff4f53a6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.756234] RAX: ffffffffffffffda RBX: 00007fff4f53ae58 RCX: 00007fbac39f608e [ 323.756259] RDX: 0000000000000000 RSI: 00007fff4f53a760 RDI: 0000000000000005 [ 323.756282] RBP: 00007fff4f53a6c0 R08: 0000000000000000 R09: 0000000000000000 [ 323.756304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.756329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4f53ae20 | [ 323.756566] ------------[ cut here ]------------ | [ 323.756588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8684 | [ 323.756621] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.756686] Tainted: [W]=WARN [ 323.756697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.756718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.756736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.756788] RSP: 0018:ff5a7391c3f87870 EFLAGS: 00010286 [ 323.756805] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.756825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 323.756847] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfd3d23030 [ 323.756868] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.756892] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc2ff6a00 [ 323.756918] FS: 00007fbac37bc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 323.756943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.756962] CR2: 000000000042ebe0 CR3: 0000000003263004 CR4: 0000000000771ef0 [ 323.756987] PKRU: 55555554 [ 323.756995] Call Trace: [ 323.757004] [ 323.757012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.757025] __dev_notify_flags (net/core/dev.c:9787) [ 323.757038] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.757053] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.757066] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.757082] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.757104] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.757124] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.757140] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.757157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.757171] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.757187] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.757201] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.757217] ___sys_sendmsg (net/socket.c:2752) [ 323.757231] __sys_sendmsg (net/socket.c:2784) [ 323.757244] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.757257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.757273] RIP: 0033:0x7fbac39f608e [ 323.757285] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.757336] RSP: 002b:00007fff4f53a6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.757360] RAX: ffffffffffffffda RBX: 00007fff4f53ae58 RCX: 00007fbac39f608e [ 323.757382] RDX: 0000000000000000 RSI: 00007fff4f53a760 RDI: 0000000000000005 [ 323.757413] RBP: 00007fff4f53a6c0 R08: 0000000000000000 R09: 0000000000000000 [ 323.757435] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.757458] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4f53ae20 | [ 323.768872] ------------[ cut here ]------------ | [ 323.768922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8687 | [ 323.769023] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.769160] Tainted: [W]=WARN [ 323.769205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.769257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.769307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.769385] RSP: 0018:ff5a7391c3f97720 EFLAGS: 00010286 [ 323.769443] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.769498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 323.769552] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfcfce1030 [ 323.769606] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.769660] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc1ceb700 [ 323.769718] FS: 00007fc0c2792840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 323.769775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.769825] CR2: 00007fc0c2a621a0 CR3: 0000000008acf001 CR4: 0000000000771ef0 [ 323.769882] PKRU: 55555554 [ 323.769925] Call Trace: [ 323.769969] [ 323.770012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.770058] __dev_notify_flags (net/core/dev.c:9787) [ 323.770116] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.770165] netif_change_flags (net/core/dev.c:9820) [ 323.770213] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.770263] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.770317] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.770364] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.770424] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.770476] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.770522] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.770569] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.770618] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.770664] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.770710] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.770755] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.770803] ___sys_sendmsg (net/socket.c:2752) [ 323.770849] __sys_sendmsg (net/socket.c:2784) [ 323.770901] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.770948] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.770997] RIP: 0033:0x7fc0c29cc08e [ 323.771043] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.771137] RSP: 002b:00007ffd93a2d480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.771196] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc0c29cc08e [ 323.771254] RDX: 0000000000000000 RSI: 00007ffd93a2d530 RDI: 0000000000000005 [ 323.771311] RBP: 00007ffd93a2d490 R08: 0000000000000000 R09: 0000000000000000 [ 323.771372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.771435] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd93a2dc00 | [ 323.782860] ------------[ cut here ]------------ | [ 323.782915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8690 | [ 323.782959] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.783029] Tainted: [W]=WARN [ 323.783041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.783059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.783078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.783147] RSP: 0018:ff5a7391c3faf720 EFLAGS: 00010286 [ 323.783167] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.783192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 323.783216] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfcfccb030 [ 323.783242] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.783265] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2fe7a00 [ 323.783293] FS: 00007f86f28eb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 323.783317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.783337] CR2: 00000000358e9988 CR3: 0000000006f3b005 CR4: 0000000000771ef0 [ 323.783360] PKRU: 55555554 [ 323.783368] Call Trace: [ 323.783378] [ 323.783390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.783414] __dev_notify_flags (net/core/dev.c:9787) [ 323.783429] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.783444] netif_change_flags (net/core/dev.c:9820) [ 323.783457] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.783473] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.783494] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.783508] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.783525] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.783543] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.783556] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.783571] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.783587] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.783601] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.783615] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.783630] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.783644] ___sys_sendmsg (net/socket.c:2752) [ 323.783659] __sys_sendmsg (net/socket.c:2784) [ 323.783673] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.783689] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.783708] RIP: 0033:0x7f86f2b2508e [ 323.783721] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.783774] RSP: 002b:00007ffd4e1c1800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.783800] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86f2b2508e [ 323.783825] RDX: 0000000000000000 RSI: 00007ffd4e1c18b0 RDI: 0000000000000005 [ 323.783849] RBP: 00007ffd4e1c1810 R08: 0000000000000000 R09: 0000000000000000 [ 323.783870] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.783894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4e1c1f80 | [ 323.784081] ------------[ cut here ]------------ | [ 323.784105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 323.784147] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.784215] Tainted: [W]=WARN [ 323.784228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.784249] Workqueue: events_unbound linkwatch_event [ 323.784269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.784287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.784348] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 323.784366] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.784393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 323.784425] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfcfccb030 [ 323.784449] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.784476] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc2fe7a00 [ 323.784505] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 323.784533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.784554] CR2: 00007f86f29b8574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 323.784579] PKRU: 55555554 [ 323.784588] Call Trace: [ 323.784598] [ 323.784608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.784624] netif_state_change (net/core/dev.c:1605) [ 323.784639] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.784655] __linkwatch_run_queue (net/core/link_watch.c:240) [ 323.784673] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 323.784687] process_one_work (kernel/workqueue.c:3314) [ 323.784705] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.784720] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.784736] kthread (kernel/kthread.c:436) [ 323.784751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.784767] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.784783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.784798] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.788568] ------------[ cut here ]------------ | [ 323.788644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8691 | [ 323.788707] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.788832] Tainted: [W]=WARN [ 323.788876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.788927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.788976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.789057] RSP: 0018:ff5a7391c3fb76d0 EFLAGS: 00010286 [ 323.789113] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.789167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 323.789222] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfcfce1030 [ 323.789276] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.789330] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc3024200 [ 323.789387] FS: 00007f1e59b2b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 323.789451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.789502] CR2: 00000000004ecd20 CR3: 0000000009944006 CR4: 0000000000771ef0 [ 323.789558] PKRU: 55555554 [ 323.789599] Call Trace: [ 323.789640] [ 323.789683] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.789729] netif_state_change (net/core/dev.c:1605) [ 323.789776] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.789821] linkwatch_sync_dev (net/core/link_watch.c:295) [ 323.789867] rtnl_getlink (net/core/rtnetlink.c:4273) [ 323.789914] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 323.789963] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.790009] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 323.790060] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.790139] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.790187] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.790234] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.790280] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.790329] ___sys_sendmsg (net/socket.c:2752) [ 323.790377] __sys_sendmsg (net/socket.c:2784) [ 323.790430] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.790478] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.790527] RIP: 0033:0x7f1e59d6508e [ 323.790576] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.790656] RSP: 002b:00007ffdbe135050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.790712] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e59d6508e [ 323.790768] RDX: 0000000000000000 RSI: 00007ffdbe135100 RDI: 0000000000000006 [ 323.790822] RBP: 00007ffdbe135060 R08: 0000000000000000 R09: 0000000000000000 [ 323.790875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.790929] R13: 00007ffdbe1351b0 R14: 00007ffdbe139744 R15: 0000000000000000 | [ 323.798904] ------------[ cut here ]------------ | [ 323.798953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8693 | [ 323.799019] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.799153] Tainted: [W]=WARN [ 323.799197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.799248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.799297] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.799377] RSP: 0018:ff5a7391c3fc75f0 EFLAGS: 00010286 [ 323.799434] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.799489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 323.799543] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfc6507030 [ 323.799596] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.799651] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3024200 [ 323.799708] FS: 00007f3419a92840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 323.799765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.799815] CR2: 000000000042ebe0 CR3: 0000000006cb6002 CR4: 0000000000771ef0 [ 323.799871] PKRU: 55555554 [ 323.799911] Call Trace: [ 323.799953] [ 323.799995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.800042] __dev_notify_flags (net/core/dev.c:9787) [ 323.800097] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.800148] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 323.800199] veth_newlink (drivers/net/veth.c:1871) [ 323.800249] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.800298] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.800351] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.800405] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.800463] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.800514] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.800567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.800616] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.800666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.800714] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.800764] ___sys_sendmsg (net/socket.c:2752) [ 323.800814] __sys_sendmsg (net/socket.c:2784) [ 323.800860] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.800907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.800955] RIP: 0033:0x7f3419ccc08e [ 323.801000] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.801080] RSP: 002b:00007ffe50e4a5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.801140] RAX: ffffffffffffffda RBX: 00007ffe50e4ad78 RCX: 00007f3419ccc08e [ 323.801195] RDX: 0000000000000000 RSI: 00007ffe50e4a680 RDI: 0000000000000005 [ 323.801248] RBP: 00007ffe50e4a5e0 R08: 0000000000000000 R09: 0000000000000000 [ 323.801302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.801356] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe50e4ad40 | [ 323.801650] ------------[ cut here ]------------ | [ 323.801699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8693 | [ 323.801758] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.801879] Tainted: [W]=WARN [ 323.801923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.801972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.802021] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.802107] RSP: 0018:ff5a7391c3fc7870 EFLAGS: 00010286 [ 323.802157] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 323.802216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 323.802269] RBP: 0000000000000000 R08: ff313abfc3076c90 R09: ff313abfc4a98030 [ 323.802323] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.802376] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3024200 [ 323.802442] FS: 00007f3419a92840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 323.802498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.802547] CR2: 000000000042ebe0 CR3: 0000000006cb6002 CR4: 0000000000771ef0 [ 323.802603] PKRU: 55555554 [ 323.802642] Call Trace: [ 323.802683] [ 323.802724] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.802769] __dev_notify_flags (net/core/dev.c:9787) [ 323.802816] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 323.802862] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 323.802907] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.802955] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.803000] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 323.803048] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 323.803103] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.803151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.803199] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.803244] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.803290] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.803336] ___sys_sendmsg (net/socket.c:2752) [ 323.803382] __sys_sendmsg (net/socket.c:2784) [ 323.803435] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.803481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.803530] RIP: 0033:0x7f3419ccc08e [ 323.803574] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.803652] RSP: 002b:00007ffe50e4a5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.803707] RAX: ffffffffffffffda RBX: 00007ffe50e4ad78 RCX: 00007f3419ccc08e [ 323.803766] RDX: 0000000000000000 RSI: 00007ffe50e4a680 RDI: 0000000000000005 [ 323.803819] RBP: 00007ffe50e4a5e0 R08: 0000000000000000 R09: 0000000000000000 [ 323.803873] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.803927] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe50e4ad40 | [ 323.815466] ------------[ cut here ]------------ | [ 323.815518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8696 | [ 323.815563] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.815640] Tainted: [W]=WARN [ 323.815655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.815678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.815697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.815751] RSP: 0018:ff5a7391c3fdf720 EFLAGS: 00010286 [ 323.815768] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.815792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 323.815817] RBP: 0000000000000000 R08: ff313abfc3076c90 R09: ff313abfcfccb030 [ 323.815840] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.815866] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc2fe7a00 [ 323.815895] FS: 00007fa73e317840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 323.815925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.815945] CR2: 000000001595f988 CR3: 0000000008823006 CR4: 0000000000771ef0 [ 323.815971] PKRU: 55555554 [ 323.815979] Call Trace: [ 323.815989] [ 323.815999] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.816012] __dev_notify_flags (net/core/dev.c:9787) [ 323.816027] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.816039] netif_change_flags (net/core/dev.c:9820) [ 323.816053] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.816066] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.816085] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.816108] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.816123] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.816140] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.816154] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.816170] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.816188] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.816204] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.816218] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.816231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.816247] ___sys_sendmsg (net/socket.c:2752) [ 323.816262] __sys_sendmsg (net/socket.c:2784) [ 323.816275] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.816289] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.816308] RIP: 0033:0x7fa73e55108e [ 323.816320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.816374] RSP: 002b:00007fff4eae1590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.816407] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa73e55108e [ 323.816435] RDX: 0000000000000000 RSI: 00007fff4eae1640 RDI: 0000000000000005 [ 323.816460] RBP: 00007fff4eae15a0 R08: 0000000000000000 R09: 0000000000000000 [ 323.816487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.816511] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4eae1d10 | [ 323.827377] ------------[ cut here ]------------ | [ 323.827465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8699 | [ 323.827530] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.827656] Tainted: [W]=WARN [ 323.827699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.827750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.827799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.827879] RSP: 0018:ff5a7391c3ff7720 EFLAGS: 00010286 [ 323.827927] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 323.827980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 323.828034] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfc4a98030 [ 323.828097] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.828152] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3024200 [ 323.828212] FS: 00007f28f6d41840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 323.828267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.828319] CR2: 00007f28f70111a0 CR3: 0000000013def003 CR4: 0000000000771ef0 [ 323.828374] PKRU: 55555554 [ 323.828422] Call Trace: [ 323.828465] [ 323.828507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.828553] __dev_notify_flags (net/core/dev.c:9787) [ 323.828601] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 323.828650] netif_change_flags (net/core/dev.c:9820) [ 323.828695] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 323.828741] ? __nla_validate_parse (lib/nlattr.c:620) [ 323.828792] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 323.828838] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 323.828887] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 323.828935] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.828981] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 323.829027] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.829076] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.829132] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.829178] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.829224] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.829272] ___sys_sendmsg (net/socket.c:2752) [ 323.829320] __sys_sendmsg (net/socket.c:2784) [ 323.829367] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.829427] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.829476] RIP: 0033:0x7f28f6f7b08e [ 323.829521] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.829602] RSP: 002b:00007fffb53608e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.829657] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f28f6f7b08e [ 323.829711] RDX: 0000000000000000 RSI: 00007fffb5360990 RDI: 0000000000000005 [ 323.829765] RBP: 00007fffb53608f0 R08: 0000000000000000 R09: 0000000000000000 [ 323.829819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.829873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb5361060 | [ 323.830080] ------------[ cut here ]------------ | [ 323.830134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/200 | [ 323.830198] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.830322] Tainted: [W]=WARN [ 323.830366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.830426] Workqueue: events_unbound linkwatch_event [ 323.830479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.830528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.830609] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 323.830658] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.830712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 323.830767] RBP: 0000000000000000 R08: ff313abfc3076c90 R09: ff313abfc4a98030 [ 323.830822] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.830876] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc1ceb700 [ 323.830934] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 323.830991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.831042] CR2: 00007f28f70111a0 CR3: 0000000013def003 CR4: 0000000000771ef0 [ 323.831108] PKRU: 55555554 [ 323.831148] Call Trace: [ 323.831189] [ 323.831232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.831279] netif_state_change (net/core/dev.c:1605) [ 323.831326] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.831372] __linkwatch_run_queue (net/core/link_watch.c:240) [ 323.831428] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 323.831474] process_one_work (kernel/workqueue.c:3314) [ 323.831524] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 323.831570] ? rescuer_thread (kernel/workqueue.c:3672) [ 323.831617] kthread (kernel/kthread.c:436) [ 323.831664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.831710] ret_from_fork (arch/x86/kernel/process.c:158) [ 323.831758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 323.831804] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 323.836006] ------------[ cut here ]------------ | [ 323.836056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8700 | [ 323.836102] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 323.836181] Tainted: [W]=WARN [ 323.836199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.836221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 323.836238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 323.836296] RSP: 0018:ff5a7391c3ff76d0 EFLAGS: 00010286 [ 323.836315] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 323.836341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 323.836367] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfcfccb030 [ 323.836394] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 323.836430] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3165300 [ 323.836460] FS: 00007fc551f6c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 323.836490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 323.836511] CR2: 00000000004ecd28 CR3: 0000000010d2b005 CR4: 0000000000771ef0 [ 323.836538] PKRU: 55555554 [ 323.836547] Call Trace: [ 323.836558] [ 323.836569] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 323.836584] netif_state_change (net/core/dev.c:1605) [ 323.836600] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 323.836614] linkwatch_sync_dev (net/core/link_watch.c:295) [ 323.836629] rtnl_getlink (net/core/rtnetlink.c:4273) [ 323.836645] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 323.836665] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 323.836681] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 323.836703] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 323.836721] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 323.836738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 323.836753] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 323.836768] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 323.836785] ___sys_sendmsg (net/socket.c:2752) [ 323.836800] __sys_sendmsg (net/socket.c:2784) [ 323.836814] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 323.836831] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 323.836850] RIP: 0033:0x7fc5521a608e [ 323.836864] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 323.836920] RSP: 002b:00007ffce05c5050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.836946] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5521a608e [ 323.836971] RDX: 0000000000000000 RSI: 00007ffce05c5100 RDI: 0000000000000006 [ 323.836999] RBP: 00007ffce05c5060 R08: 0000000000000000 R09: 0000000000000000 [ 323.837024] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c661 [ 323.837051] R13: 00007ffce05c51b0 R14: 00007ffce05c9744 R15: 0000000000000000 | [ 329.219018] ------------[ cut here ]------------ | [ 329.219097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.219191] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.219311] Tainted: [W]=WARN [ 329.219334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.219370] Workqueue: netns cleanup_net [ 329.219399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.219423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.219513] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 329.219545] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.219593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.219627] RBP: 0000000000000000 R08: ff313abfc3076c90 R09: ff313abfcfd23030 [ 329.219656] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.219697] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 329.219734] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.219778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.219821] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.219852] PKRU: 55555554 [ 329.219868] Call Trace: [ 329.219887] [ 329.219899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.219918] netif_close_many (net/core/dev.c:1804) [ 329.219950] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.219980] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.220003] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.220023] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.220054] cleanup_net (net/core/net_namespace.c:702) [ 329.220083] process_one_work (kernel/workqueue.c:3314) [ 329.220107] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.220142] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.220162] kthread (kernel/kthread.c:436) [ 329.220190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.220211] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.220230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.220251] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.220382] ------------[ cut here ]------------ | [ 329.220426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.220533] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.220657] Tainted: [W]=WARN [ 329.220676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.220718] Workqueue: netns cleanup_net [ 329.220747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.220768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.220848] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 329.220868] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.220905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.220944] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfcfd23030 [ 329.220975] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.221013] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3165d00 [ 329.221043] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.221103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.221138] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.221165] PKRU: 55555554 [ 329.221176] Call Trace: [ 329.221191] [ 329.221210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.221228] netif_close_many (net/core/dev.c:1804) [ 329.221256] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.221281] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.221300] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.221336] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.221357] cleanup_net (net/core/net_namespace.c:702) [ 329.221377] process_one_work (kernel/workqueue.c:3314) [ 329.221398] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.221426] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.221452] kthread (kernel/kthread.c:436) [ 329.221472] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.221489] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.221524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.221543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.221695] ------------[ cut here ]------------ | [ 329.221733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.221786] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.221890] Tainted: [W]=WARN [ 329.221909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.221939] Workqueue: netns cleanup_net [ 329.221956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.221992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.222053] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 329.222073] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.222115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.222159] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfcfd23030 [ 329.222196] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.222228] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3165d00 [ 329.222260] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.222308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.222347] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.222376] PKRU: 55555554 [ 329.222386] Call Trace: [ 329.222403] [ 329.222419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.222433] netif_close_many (net/core/dev.c:1804) [ 329.222458] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.222486] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.222508] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.222541] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.222564] cleanup_net (net/core/net_namespace.c:702) [ 329.222584] process_one_work (kernel/workqueue.c:3314) [ 329.222611] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.222637] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.222658] kthread (kernel/kthread.c:436) [ 329.222677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.222697] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.222728] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.222743] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.222887] ------------[ cut here ]------------ | [ 329.222923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.222977] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.223080] Tainted: [W]=WARN [ 329.223099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.223142] Workqueue: netns cleanup_net [ 329.223164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.223184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.223261] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 329.223290] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.223317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.223351] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfcfd23030 [ 329.223391] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.223447] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc3165d00 [ 329.223477] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.223516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.223537] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.223574] PKRU: 55555554 [ 329.223591] Call Trace: [ 329.223602] [ 329.223612] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.223646] netif_close_many (net/core/dev.c:1804) [ 329.223663] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.223687] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.223724] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.223742] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.223764] cleanup_net (net/core/net_namespace.c:702) [ 329.223782] process_one_work (kernel/workqueue.c:3314) [ 329.223816] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.223835] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.223861] kthread (kernel/kthread.c:436) [ 329.223886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.223900] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.223928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.223949] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.224115] ------------[ cut here ]------------ | [ 329.224179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.224228] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.224350] Tainted: [W]=WARN [ 329.224366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.224405] Workqueue: netns cleanup_net [ 329.224426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.224464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.224544] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 329.224560] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.224594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.224633] RBP: 0000000000000000 R08: ff313abfc320bc90 R09: ff313abfc65ac030 [ 329.224662] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.224695] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3165d00 [ 329.224725] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.224772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.224804] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.224832] PKRU: 55555554 [ 329.224842] Call Trace: [ 329.224860] [ 329.224876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.224891] netif_close_many (net/core/dev.c:1804) [ 329.224909] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.224936] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.224951] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.224971] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.225001] cleanup_net (net/core/net_namespace.c:702) [ 329.225021] process_one_work (kernel/workqueue.c:3314) [ 329.225041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.225053] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.225078] kthread (kernel/kthread.c:436) [ 329.225108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.225128] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.225162] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.225178] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.225269] ------------[ cut here ]------------ | [ 329.225308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.225415] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.225557] Tainted: [W]=WARN [ 329.225576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.225609] Workqueue: netns cleanup_net [ 329.225631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.225662] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.225736] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 329.225753] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.225795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.225821] RBP: 0000000000000000 R08: ff313abfc8b1d810 R09: ff313abfc65ac030 [ 329.225859] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.225895] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc3165d00 [ 329.225939] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.225973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.226012] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.226042] PKRU: 55555554 [ 329.226053] Call Trace: [ 329.226070] [ 329.226095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.226111] netif_close_many (net/core/dev.c:1804) [ 329.226133] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.226153] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.226189] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.226206] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.226228] cleanup_net (net/core/net_namespace.c:702) [ 329.226248] process_one_work (kernel/workqueue.c:3314) [ 329.226279] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.226303] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.226325] kthread (kernel/kthread.c:436) [ 329.226352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.226364] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.226374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.226396] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.226498] ------------[ cut here ]------------ | [ 329.226576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.226650] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.226743] Tainted: [W]=WARN [ 329.226761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.226798] Workqueue: netns cleanup_net [ 329.226813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.226852] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.226917] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 329.226937] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.226971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.227011] RBP: 0000000000000000 R08: ff313abfc325e810 R09: ff313abfc65ac030 [ 329.227043] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.227080] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3165d00 [ 329.227113] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.227149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.227186] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.227213] PKRU: 55555554 [ 329.227224] Call Trace: [ 329.227240] [ 329.227257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.227272] netif_close_many (net/core/dev.c:1804) [ 329.227295] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.227335] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.227359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.227379] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.227403] cleanup_net (net/core/net_namespace.c:702) [ 329.227429] process_one_work (kernel/workqueue.c:3314) [ 329.227462] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.227484] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.227504] kthread (kernel/kthread.c:436) [ 329.227522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.227558] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.227575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.227594] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.227706] ------------[ cut here ]------------ | [ 329.227800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.227883] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.227985] Tainted: [W]=WARN [ 329.228005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.228042] Workqueue: netns cleanup_net [ 329.228059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.228086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.228196] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 329.228218] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.228257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.228295] RBP: 0000000000000000 R08: ff313abfc32dc510 R09: ff313abfc65ac030 [ 329.228321] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.228360] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc3165d00 [ 329.228397] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.228448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.228475] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.228527] PKRU: 55555554 [ 329.228537] Call Trace: [ 329.228550] [ 329.228568] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.228589] netif_close_many (net/core/dev.c:1804) [ 329.228616] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.228635] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.228653] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.228679] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.228703] cleanup_net (net/core/net_namespace.c:702) [ 329.228729] process_one_work (kernel/workqueue.c:3314) [ 329.228751] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.228770] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.228792] kthread (kernel/kthread.c:436) [ 329.228819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.228839] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.228859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.228873] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.228978] ------------[ cut here ]------------ | [ 329.229078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.229161] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.229272] Tainted: [W]=WARN [ 329.229299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.229334] Workqueue: netns cleanup_net [ 329.229364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.229386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.229469] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 329.229489] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.229520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.229560] RBP: 0000000000000000 R08: ff313abfc3276d50 R09: ff313abfc65ac02c [ 329.229592] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.229629] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3165d00 [ 329.229655] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.229703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.229736] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.229766] PKRU: 55555554 [ 329.229775] Call Trace: [ 329.229792] [ 329.229809] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.229823] netif_close_many (net/core/dev.c:1804) [ 329.229847] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.229884] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 329.229904] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.229926] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.229949] cleanup_net (net/core/net_namespace.c:702) [ 329.229973] process_one_work (kernel/workqueue.c:3314) [ 329.229999] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.230018] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.230042] kthread (kernel/kthread.c:436) [ 329.230063] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.230093] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.230111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.230132] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.230276] ------------[ cut here ]------------ | [ 329.230317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.230365] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.230542] Tainted: [W]=WARN [ 329.230561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.230603] Workqueue: netns cleanup_net [ 329.230619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.230646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.230724] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 329.230747] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.230790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.230815] RBP: 0000000000000000 R08: ff313abfc3076c90 R09: ff313abfc4bdd030 [ 329.230847] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.230875] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 329.230912] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.230951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.230991] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.231023] PKRU: 55555554 [ 329.231032] Call Trace: [ 329.231051] [ 329.231069] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.231105] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.231141] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.231164] cleanup_net (net/core/net_namespace.c:702) [ 329.231198] process_one_work (kernel/workqueue.c:3314) [ 329.231218] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.231240] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.231267] kthread (kernel/kthread.c:436) [ 329.231291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.231314] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.231340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.231355] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.231592] ------------[ cut here ]------------ | [ 329.231627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.231681] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.231785] Tainted: [W]=WARN [ 329.231803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.231831] Workqueue: netns cleanup_net [ 329.231849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.231885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.231946] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 329.231966] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.232006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.232044] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfc6f01830 [ 329.232068] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.232115] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc3165d00 [ 329.232144] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.232191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.232232] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.232260] PKRU: 55555554 [ 329.232269] Call Trace: [ 329.232285] [ 329.232302] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.232323] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.232346] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.232376] cleanup_net (net/core/net_namespace.c:702) [ 329.232390] process_one_work (kernel/workqueue.c:3314) [ 329.232401] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.232418] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.232447] kthread (kernel/kthread.c:436) [ 329.232466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.232486] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.232508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.232526] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.232731] ------------[ cut here ]------------ | [ 329.232764] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.232812] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.232914] Tainted: [W]=WARN [ 329.232933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.232962] Workqueue: netns cleanup_net [ 329.232979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.233015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.233075] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 329.233097] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.233138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.233163] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfd0e50830 [ 329.233196] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.233220] R13: 0000000000000011 R14: ff313abfc9b2f000 R15: ff313abfc3165d00 [ 329.233257] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.233296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.233338] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.233367] PKRU: 55555554 [ 329.233377] Call Trace: [ 329.233393] [ 329.233410] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.233449] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.233482] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.233501] cleanup_net (net/core/net_namespace.c:702) [ 329.233522] process_one_work (kernel/workqueue.c:3314) [ 329.233549] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.233569] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.233593] kthread (kernel/kthread.c:436) [ 329.233619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.233643] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.233664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.233683] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.233866] ------------[ cut here ]------------ | [ 329.233900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.233954] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.234061] Tainted: [W]=WARN [ 329.234074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.234115] Workqueue: netns cleanup_net [ 329.234136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.234156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.234225] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 329.234242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.234288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.234321] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfcfcf4030 [ 329.234362] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.234386] R13: 0000000000000011 R14: ff313abfc977d000 R15: ff313abfc3165d00 [ 329.234422] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.234466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.234505] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.234536] PKRU: 55555554 [ 329.234546] Call Trace: [ 329.234563] [ 329.234581] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.234613] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.234637] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.234668] cleanup_net (net/core/net_namespace.c:702) [ 329.234681] process_one_work (kernel/workqueue.c:3314) [ 329.234704] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.234731] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.234762] kthread (kernel/kthread.c:436) [ 329.234779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.234802] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.234829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.234848] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.235059] ------------[ cut here ]------------ | [ 329.235103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.235177] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.235283] Tainted: [W]=WARN [ 329.235302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.235332] Workqueue: netns cleanup_net [ 329.235348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.235384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.235452] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 329.235474] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.235510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.235549] RBP: 0000000000000000 R08: ff313abfc320bc90 R09: ff313abfc9ae4830 [ 329.235575] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.235613] R13: 0000000000000011 R14: ff313abfc9b28000 R15: ff313abfc3165d00 [ 329.235650] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.235697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.235719] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.235756] PKRU: 55555554 [ 329.235766] Call Trace: [ 329.235783] [ 329.235800] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.235818] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.235846] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.235866] cleanup_net (net/core/net_namespace.c:702) [ 329.235889] process_one_work (kernel/workqueue.c:3314) [ 329.235915] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.235938] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.235962] kthread (kernel/kthread.c:436) [ 329.235987] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.236010] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.236048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.236068] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.236278] ------------[ cut here ]------------ | [ 329.236311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.236352] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.236464] Tainted: [W]=WARN [ 329.236478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.236517] Workqueue: netns cleanup_net [ 329.236537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.236565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.236628] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 329.236650] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.236684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.236717] RBP: 0000000000000000 R08: ff313abfc8b1d810 R09: ff313abfd3d05830 [ 329.236744] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.236783] R13: 0000000000000011 R14: ff313abfc6573000 R15: ff313abfc3165d00 [ 329.236816] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.236857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.236896] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.236932] PKRU: 55555554 [ 329.236942] Call Trace: [ 329.236959] [ 329.236973] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.236994] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.237029] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.237046] cleanup_net (net/core/net_namespace.c:702) [ 329.237070] process_one_work (kernel/workqueue.c:3314) [ 329.237098] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.237131] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.237148] kthread (kernel/kthread.c:436) [ 329.237170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.237197] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.237213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.237236] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.237414] ------------[ cut here ]------------ | [ 329.237462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.237500] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.237576] Tainted: [W]=WARN [ 329.237591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.237630] Workqueue: netns cleanup_net [ 329.237648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.237674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.237729] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 329.237745] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.237791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.237828] RBP: 0000000000000000 R08: ff313abfc325e810 R09: ff313abfc4bee030 [ 329.237864] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.237903] R13: 0000000000000011 R14: ff313abfcfce4000 R15: ff313abfc3165d00 [ 329.237937] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.237978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.238019] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.238047] PKRU: 55555554 [ 329.238056] Call Trace: [ 329.238073] [ 329.238097] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.238137] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.238157] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.238186] cleanup_net (net/core/net_namespace.c:702) [ 329.238201] process_one_work (kernel/workqueue.c:3314) [ 329.238217] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.238239] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.238259] kthread (kernel/kthread.c:436) [ 329.238289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.238304] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.238326] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.238349] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.238532] ------------[ cut here ]------------ | [ 329.238562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 329.238633] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.238724] Tainted: [W]=WARN [ 329.238739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.238783] Workqueue: netns cleanup_net [ 329.238805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.238844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.238915] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 329.238932] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.238978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.239004] RBP: 0000000000000000 R08: ff313abfc32dc510 R09: ff313abfcfd07830 [ 329.239043] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.239081] R13: 0000000000000011 R14: ff313abfcfce7000 R15: ff313abfc3165d00 [ 329.239140] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.239171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.239205] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 329.239231] PKRU: 55555554 [ 329.239241] Call Trace: [ 329.239258] [ 329.239274] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.239295] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.239317] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.239340] cleanup_net (net/core/net_namespace.c:702) [ 329.239362] process_one_work (kernel/workqueue.c:3314) [ 329.239389] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.239411] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.239435] kthread (kernel/kthread.c:436) [ 329.239467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.239482] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.239502] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.239521] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.239705] ------------[ cut here ]------------ | [ 329.239743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 329.239815] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.239944] Tainted: [W]=WARN [ 329.239961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.240002] Workqueue: netns cleanup_net [ 329.240024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.240057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.240134] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 329.240166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.240206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.240253] RBP: 0000000000000000 R08: ff313abfc3276d50 R09: ff313abfd0c0e02c [ 329.240342] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.240380] R13: 0000000000000011 R14: ff313abfc2dad000 R15: ff313abfc3165d00 [ 329.240430] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 329.240488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.240529] CR2: 0000559efd0099b0 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 329.240557] PKRU: 55555554 [ 329.240567] Call Trace: [ 329.240583] [ 329.240601] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.240622] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.240649] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.240690] cleanup_net (net/core/net_namespace.c:702) [ 329.240719] process_one_work (kernel/workqueue.c:3314) [ 329.240735] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.240755] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.240785] kthread (kernel/kthread.c:436) [ 329.240806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.240830] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.240855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.240885] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.260191] ------------[ cut here ]------------ | [ 329.260232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 329.260304] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.260416] Tainted: [W]=WARN [ 329.260435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.260473] Workqueue: netns cleanup_net [ 329.260500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.260534] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.260619] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 329.260650] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 329.260693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.260721] RBP: 0000000000000000 R08: ff313abfc3388d10 R09: ff313abfd3d2402c [ 329.260753] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.260802] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc3165d00 [ 329.260835] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 329.260879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.260924] CR2: 00007f89f3ad1000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 329.260953] PKRU: 55555554 [ 329.260963] Call Trace: [ 329.260981] [ 329.261002] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.261029] netif_close_many (net/core/dev.c:1804) [ 329.261045] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 329.261073] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.261118] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.261132] cleanup_net (net/core/net_namespace.c:702) [ 329.261162] process_one_work (kernel/workqueue.c:3314) [ 329.261207] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.261227] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.261251] kthread (kernel/kthread.c:436) [ 329.261279] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.261295] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.261315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.261340] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.261573] ------------[ cut here ]------------ | [ 329.261609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 329.261650] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.261759] Tainted: [W]=WARN [ 329.261773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.261809] Workqueue: netns cleanup_net [ 329.261826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.261853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.261921] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 329.261940] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.262000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.262033] RBP: 0000000000000000 R08: ff313abfc3388d10 R09: ff313abfcfd0182c [ 329.262057] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.262102] R13: 0000000000000011 R14: ff313abfd3ff0000 R15: ff313abfc3165d00 [ 329.262126] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 329.262185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.262215] CR2: 00007f89f3ad1000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 329.262257] PKRU: 55555554 [ 329.262271] Call Trace: [ 329.262281] [ 329.262291] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 329.262330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 329.262364] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 329.262386] cleanup_net (net/core/net_namespace.c:702) [ 329.262412] process_one_work (kernel/workqueue.c:3314) [ 329.262436] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.262481] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.262499] kthread (kernel/kthread.c:436) [ 329.262528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.262569] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.262593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.262609] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.276575] ------------[ cut here ]------------ | [ 329.276615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8820 | [ 329.276675] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.276790] Tainted: [W]=WARN [ 329.276811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.276847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.276879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.276940] RSP: 0018:ff5a7391c4137cc8 EFLAGS: 00010286 [ 329.276968] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.277002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 329.277040] RBP: 0000000000000000 R08: ff313abfc1cc2090 R09: ff313abfcfce702c [ 329.277086] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.277118] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc2ff6f00 [ 329.277162] FS: 00007f23102e5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 329.277200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.277230] CR2: 00007f23104f1690 CR3: 0000000004b88004 CR4: 0000000000771ef0 [ 329.277269] PKRU: 55555554 [ 329.277278] Call Trace: [ 329.277294] [ 329.277312] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.277328] register_netdevice (net/core/dev.c:11488) [ 329.277348] register_netdev (net/core/dev.c:11552) [ 329.277370] loopback_net_init (drivers/net/loopback.c:218) [ 329.277387] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 329.277424] ops_init (net/core/net_namespace.c:137) [ 329.277461] setup_net (net/core/net_namespace.c:446) [ 329.277483] copy_net_ns (net/core/net_namespace.c:579) [ 329.277504] create_new_namespaces (kernel/nsproxy.c:132) [ 329.277530] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 329.277562] ksys_unshare (kernel/fork.c:3243) [ 329.277589] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 329.277611] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.277639] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.277668] RIP: 0033:0x7f23105a7bcb [ 329.277686] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 329.277762] RSP: 002b:00007ffc91ca6b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 329.277807] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f23105a7bcb [ 329.277844] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 329.277877] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 329.277906] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc91ca8db0 [ 329.277944] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc91ca974c | [ 329.281172] ------------[ cut here ]------------ | [ 329.281242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8821 | [ 329.281329] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.281507] Tainted: [W]=WARN [ 329.281543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.281598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.281639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.281723] RSP: 0018:ff5a7391c3e07720 EFLAGS: 00010286 [ 329.281793] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.281840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 329.281943] RBP: 0000000000000000 R08: ff313abfc1cc2090 R09: ff313abfc4a9802c [ 329.282022] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.282119] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc3024f00 [ 329.282201] FS: 00007f4053a95840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 329.282280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.282355] CR2: 000000001e19f988 CR3: 0000000006489001 CR4: 0000000000771ef0 [ 329.282434] PKRU: 55555554 [ 329.282470] Call Trace: [ 329.282482] [ 329.282524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.282562] __dev_notify_flags (net/core/dev.c:9787) [ 329.282580] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.282624] netif_change_flags (net/core/dev.c:9820) [ 329.282663] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.282757] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.282832] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.282871] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.282919] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.282991] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.283058] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.283131] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.283208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.283247] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.283262] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.283355] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.283395] ___sys_sendmsg (net/socket.c:2752) [ 329.283447] __sys_sendmsg (net/socket.c:2784) [ 329.283487] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.283533] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.283576] RIP: 0033:0x7f4053ccf08e [ 329.283593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.283725] RSP: 002b:00007ffc2984e640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.283802] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4053ccf08e [ 329.283879] RDX: 0000000000000000 RSI: 00007ffc2984e6f0 RDI: 0000000000000005 [ 329.283956] RBP: 00007ffc2984e650 R08: 0000000000000000 R09: 0000000000000000 [ 329.284033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.284081] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2984edc0 | [ 329.306946] ------------[ cut here ]------------ | [ 329.306986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8829 | [ 329.307022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.307095] Tainted: [W]=WARN [ 329.307106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.307128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.307147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.307197] RSP: 0018:ff5a7391c415fcc8 EFLAGS: 00010286 [ 329.307215] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.307239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.307263] RBP: 0000000000000000 R08: ff313abfc3049110 R09: ff313abfc9b2802c [ 329.307289] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.307314] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc3165d00 [ 329.307337] FS: 00007f4c35961840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 329.307362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.307383] CR2: 00007f4c35b68430 CR3: 000000000315a002 CR4: 0000000000771ef0 [ 329.307407] PKRU: 55555554 [ 329.307415] Call Trace: [ 329.307424] [ 329.307432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.307450] register_netdevice (net/core/dev.c:11488) [ 329.307463] register_netdev (net/core/dev.c:11552) [ 329.307474] loopback_net_init (drivers/net/loopback.c:218) [ 329.307491] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 329.307511] ops_init (net/core/net_namespace.c:137) [ 329.307525] setup_net (net/core/net_namespace.c:446) [ 329.307538] copy_net_ns (net/core/net_namespace.c:579) [ 329.307553] create_new_namespaces (kernel/nsproxy.c:132) [ 329.307573] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 329.307591] ksys_unshare (kernel/fork.c:3243) [ 329.307604] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 329.307618] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.307631] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.307649] RIP: 0033:0x7f4c35c23bcb [ 329.307661] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 329.307711] RSP: 002b:00007ffdad50a5b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 329.307734] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4c35c23bcb [ 329.307755] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 329.307778] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 329.307798] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdad50c7e0 [ 329.307819] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdad50d74c | [ 329.310987] ------------[ cut here ]------------ | [ 329.311012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8830 | [ 329.311047] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.311115] Tainted: [W]=WARN [ 329.311127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.311147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.311166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.311215] RSP: 0018:ff5a7391c4167720 EFLAGS: 00010286 [ 329.311232] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.311255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 329.311277] RBP: 0000000000000000 R08: ff313abfc3049110 R09: ff313abfcfce702c [ 329.311297] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.311318] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc2ff6f00 [ 329.311348] FS: 00007fd1ee6e3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 329.311375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.311394] CR2: 0000000010ce5988 CR3: 00000000031e7002 CR4: 0000000000771ef0 [ 329.311416] PKRU: 55555554 [ 329.311424] Call Trace: [ 329.311434] [ 329.311448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.311460] __dev_notify_flags (net/core/dev.c:9787) [ 329.311474] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.311487] netif_change_flags (net/core/dev.c:9820) [ 329.311500] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.311513] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.311530] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.311541] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.311555] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.311571] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.311585] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.311597] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.311613] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.311626] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.311637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.311649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.311663] ___sys_sendmsg (net/socket.c:2752) [ 329.311676] __sys_sendmsg (net/socket.c:2784) [ 329.311690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.311703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.311723] RIP: 0033:0x7fd1ee91d08e [ 329.311737] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.311787] RSP: 002b:00007fffb63f9bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.311807] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1ee91d08e [ 329.311830] RDX: 0000000000000000 RSI: 00007fffb63f9c80 RDI: 0000000000000005 [ 329.311851] RBP: 00007fffb63f9be0 R08: 0000000000000000 R09: 0000000000000000 [ 329.311872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.311895] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb63fa350 | [ 329.339140] ------------[ cut here ]------------ | [ 329.339170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8838 | [ 329.339203] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.339272] Tainted: [W]=WARN [ 329.339285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.339308] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.339327] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.339379] RSP: 0018:ff5a7391c41a75f0 EFLAGS: 00010286 [ 329.339395] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.339417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 329.339446] RBP: 0000000000000000 R08: ff313abfc1e319d0 R09: ff313abfc6502030 [ 329.339470] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.339494] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc2fe7a00 [ 329.339522] FS: 00007f4237856840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 329.339547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.339567] CR2: 000000000042ebe0 CR3: 0000000006c17003 CR4: 0000000000771ef0 [ 329.339592] PKRU: 55555554 [ 329.339600] Call Trace: [ 329.339612] [ 329.339621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.339633] __dev_notify_flags (net/core/dev.c:9787) [ 329.339650] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.339663] veth_newlink (drivers/net/veth.c:1871) [ 329.339680] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.339692] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.339709] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.339720] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.339740] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.339755] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.339771] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.339788] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.339801] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.339816] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.339829] ___sys_sendmsg (net/socket.c:2752) [ 329.339844] __sys_sendmsg (net/socket.c:2784) [ 329.339859] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.339873] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.339893] RIP: 0033:0x7f4237a9008e [ 329.339906] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.339962] RSP: 002b:00007ffd5c45cb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.339986] RAX: ffffffffffffffda RBX: 00007ffd5c45d318 RCX: 00007f4237a9008e [ 329.340006] RDX: 0000000000000000 RSI: 00007ffd5c45cc20 RDI: 0000000000000005 [ 329.340026] RBP: 00007ffd5c45cb80 R08: 0000000000000000 R09: 0000000000000000 [ 329.340049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.340072] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5c45d2e0 | [ 329.340258] ------------[ cut here ]------------ | [ 329.340275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8838 | [ 329.340304] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.340368] Tainted: [W]=WARN [ 329.340379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.340396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.340411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.340463] RSP: 0018:ff5a7391c41a7870 EFLAGS: 00010286 [ 329.340480] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.340503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 329.340528] RBP: 0000000000000000 R08: ff313abfc3266e50 R09: ff313abfc97b0030 [ 329.340548] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.340569] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc2fe7a00 [ 329.340595] FS: 00007f4237856840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 329.340616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.340633] CR2: 000000000042ebe0 CR3: 0000000006c17003 CR4: 0000000000771ef0 [ 329.340657] PKRU: 55555554 [ 329.340664] Call Trace: [ 329.340672] [ 329.340679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.340693] __dev_notify_flags (net/core/dev.c:9787) [ 329.340707] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.340719] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.340731] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.340746] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.340757] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.340775] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.340790] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.340804] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.340816] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.340827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.340840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.340855] ___sys_sendmsg (net/socket.c:2752) [ 329.340867] __sys_sendmsg (net/socket.c:2784) [ 329.340878] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.340891] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.340907] RIP: 0033:0x7f4237a9008e [ 329.340921] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.340972] RSP: 002b:00007ffd5c45cb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.340992] RAX: ffffffffffffffda RBX: 00007ffd5c45d318 RCX: 00007f4237a9008e [ 329.341015] RDX: 0000000000000000 RSI: 00007ffd5c45cc20 RDI: 0000000000000005 [ 329.341035] RBP: 00007ffd5c45cb80 R08: 0000000000000000 R09: 0000000000000000 [ 329.341056] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.341080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5c45d2e0 | [ 329.350108] ------------[ cut here ]------------ | [ 329.350134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8841 | [ 329.350170] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.350231] Tainted: [W]=WARN [ 329.350245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.350267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.350282] 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 [ 329.350332] RSP: 0018:ff5a7391c41b7720 EFLAGS: 00010286 [ 329.350350] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.350372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 329.350396] RBP: 0000000000000000 R08: ff313abfc3266e50 R09: ff313abfc97b0030 [ 329.350416] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.350437] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc2fe7a00 [ 329.350466] FS: 00007fb441a36840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 329.350492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.350511] CR2: 000000002e3f0988 CR3: 00000000049ae005 CR4: 0000000000771ef0 [ 329.350534] PKRU: 55555554 [ 329.350542] Call Trace: [ 329.350552] [ 329.350561] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.350572] __dev_notify_flags (net/core/dev.c:9787) [ 329.350585] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.350597] netif_change_flags (net/core/dev.c:9820) [ 329.350612] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.350623] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.350643] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.350655] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.350668] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.350685] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.350696] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.350710] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.350728] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.350740] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.350752] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.350764] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.350776] ___sys_sendmsg (net/socket.c:2752) [ 329.350791] __sys_sendmsg (net/socket.c:2784) [ 329.350804] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.350816] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.350834] RIP: 0033:0x7fb441c7008e [ 329.350847] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.350896] RSP: 002b:00007ffe91aacdf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.350919] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb441c7008e [ 329.350942] RDX: 0000000000000000 RSI: 00007ffe91aacea0 RDI: 0000000000000005 [ 329.350963] RBP: 00007ffe91aace00 R08: 0000000000000000 R09: 0000000000000000 [ 329.350985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.351005] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe91aad570 | [ 329.359770] ------------[ cut here ]------------ | [ 329.359795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8844 | [ 329.359829] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.359895] Tainted: [W]=WARN [ 329.359906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.359929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.359950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.360001] RSP: 0018:ff5a7391c41cf720 EFLAGS: 00010286 [ 329.360019] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.360039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 329.360063] RBP: 0000000000000000 R08: ff313abfc1e319d0 R09: ff313abfc9b28030 [ 329.360086] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.360117] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3165d00 [ 329.360147] FS: 00007fc30f6bc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 329.360172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.360190] CR2: 0000000034007988 CR3: 0000000009fc0004 CR4: 0000000000771ef0 [ 329.360215] PKRU: 55555554 [ 329.360223] Call Trace: [ 329.360233] [ 329.360243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.360255] __dev_notify_flags (net/core/dev.c:9787) [ 329.360270] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.360281] netif_change_flags (net/core/dev.c:9820) [ 329.360294] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.360307] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.360327] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.360339] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.360352] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.360369] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.360382] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.360395] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.360410] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.360422] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.360435] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.360456] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.360470] ___sys_sendmsg (net/socket.c:2752) [ 329.360485] __sys_sendmsg (net/socket.c:2784) [ 329.360497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.360509] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.360525] RIP: 0033:0x7fc30f8f608e [ 329.360537] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.360592] RSP: 002b:00007fffdde9b600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.360614] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc30f8f608e [ 329.360636] RDX: 0000000000000000 RSI: 00007fffdde9b6b0 RDI: 0000000000000005 [ 329.360659] RBP: 00007fffdde9b610 R08: 0000000000000000 R09: 0000000000000000 [ 329.360680] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.360701] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdde9bd80 | [ 329.360791] ------------[ cut here ]------------ | [ 329.360814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/3024 | [ 329.360847] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.360908] Tainted: [W]=WARN [ 329.360919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.360939] Workqueue: events_unbound linkwatch_event [ 329.360959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.360974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.361026] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 329.361040] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.361061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 329.361085] RBP: 0000000000000000 R08: ff313abfc3266e50 R09: ff313abfcfce2030 [ 329.361113] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.361138] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc1cea000 [ 329.361162] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.361188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.361205] CR2: 0000559efd072b98 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 329.361229] PKRU: 55555554 [ 329.361237] Call Trace: [ 329.361245] [ 329.361254] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.361266] netif_state_change (net/core/dev.c:1605) [ 329.361279] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.361290] __linkwatch_run_queue (net/core/link_watch.c:240) [ 329.361307] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 329.361319] process_one_work (kernel/workqueue.c:3314) [ 329.361333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.361345] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.361359] kthread (kernel/kthread.c:436) [ 329.361372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.361384] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.361399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.361410] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.364369] ------------[ cut here ]------------ | [ 329.364390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8845 | [ 329.364422] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.364488] Tainted: [W]=WARN [ 329.364500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.364522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.364538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.364598] RSP: 0018:ff5a7391c41d76d0 EFLAGS: 00010286 [ 329.364619] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.364644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 329.364666] RBP: 0000000000000000 R08: ff313abfc1e319d0 R09: ff313abfc97b0030 [ 329.364689] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.364710] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc2ff6f00 [ 329.364733] FS: 00007f0064611840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 329.364756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.364774] CR2: 00000000004ecd10 CR3: 0000000007f8f004 CR4: 0000000000771ef0 [ 329.364799] PKRU: 55555554 [ 329.364807] Call Trace: [ 329.364814] [ 329.364822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.364837] netif_state_change (net/core/dev.c:1605) [ 329.364849] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.364863] linkwatch_sync_dev (net/core/link_watch.c:295) [ 329.364873] rtnl_getlink (net/core/rtnetlink.c:4273) [ 329.364886] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 329.364900] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.364912] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 329.364931] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.364948] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.364961] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.364974] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.364986] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.365002] ___sys_sendmsg (net/socket.c:2752) [ 329.365017] __sys_sendmsg (net/socket.c:2784) [ 329.365029] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.365044] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.365059] RIP: 0033:0x7f006484b08e [ 329.365071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.365126] RSP: 002b:00007fff102003c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.365147] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f006484b08e [ 329.365171] RDX: 0000000000000000 RSI: 00007fff10200470 RDI: 0000000000000006 [ 329.365200] RBP: 00007fff102003d0 R08: 0000000000000000 R09: 0000000000000000 [ 329.365220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.365243] R13: 00007fff10200520 R14: 00007fff10203744 R15: 0000000000000000 | [ 329.371416] ------------[ cut here ]------------ | [ 329.371474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8847 | [ 329.371537] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.371664] Tainted: [W]=WARN [ 329.371709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.371763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.371815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.371894] RSP: 0018:ff5a7391c41e75f0 EFLAGS: 00010286 [ 329.371943] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.371998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 329.372053] RBP: 0000000000000000 R08: ff313abfc2e2d510 R09: ff313abfc6503030 [ 329.372115] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.372170] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc1ceb700 [ 329.372229] FS: 00007f409d235840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 329.372287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.372338] CR2: 000000000042ebe0 CR3: 0000000003037004 CR4: 0000000000771ef0 [ 329.372395] PKRU: 55555554 [ 329.372437] Call Trace: [ 329.372486] [ 329.372528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.372574] __dev_notify_flags (net/core/dev.c:9787) [ 329.372622] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.372670] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 329.372719] veth_newlink (drivers/net/veth.c:1871) [ 329.372770] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.372818] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.372868] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.372915] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.372968] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.373018] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.373068] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.373129] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.373175] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.373222] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.373271] ___sys_sendmsg (net/socket.c:2752) [ 329.373319] __sys_sendmsg (net/socket.c:2784) [ 329.373366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.373418] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.373475] RIP: 0033:0x7f409d46f08e [ 329.373522] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.373602] RSP: 002b:00007ffe1397ac00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.373658] RAX: ffffffffffffffda RBX: 00007ffe1397b3a8 RCX: 00007f409d46f08e [ 329.373713] RDX: 0000000000000000 RSI: 00007ffe1397acb0 RDI: 0000000000000005 [ 329.373768] RBP: 00007ffe1397ac10 R08: 0000000000000000 R09: 0000000000000000 [ 329.373823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.373878] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1397b370 | [ 329.374194] ------------[ cut here ]------------ | [ 329.374245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8847 | [ 329.374306] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.374428] Tainted: [W]=WARN [ 329.374480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.374534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.374584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.374664] RSP: 0018:ff5a7391c41e7870 EFLAGS: 00010286 [ 329.374713] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.374769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 329.374826] RBP: 0000000000000000 R08: ff313abfc327fa50 R09: ff313abfc6c65030 [ 329.374882] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.374937] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc1ceb700 [ 329.374994] FS: 00007f409d235840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 329.375051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.375110] CR2: 000000000042ebe0 CR3: 0000000003037004 CR4: 0000000000771ef0 [ 329.375167] PKRU: 55555554 [ 329.375208] Call Trace: [ 329.375250] [ 329.375292] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.375338] __dev_notify_flags (net/core/dev.c:9787) [ 329.375386] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.375434] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.375490] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.375539] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.375585] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.375637] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.375687] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.375736] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.375784] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.375831] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.375878] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.375927] ___sys_sendmsg (net/socket.c:2752) [ 329.375975] __sys_sendmsg (net/socket.c:2784) [ 329.376023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.376070] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.376129] RIP: 0033:0x7f409d46f08e [ 329.376175] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.376254] RSP: 002b:00007ffe1397ac00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.376310] RAX: ffffffffffffffda RBX: 00007ffe1397b3a8 RCX: 00007f409d46f08e [ 329.376365] RDX: 0000000000000000 RSI: 00007ffe1397acb0 RDI: 0000000000000005 [ 329.376420] RBP: 00007ffe1397ac10 R08: 0000000000000000 R09: 0000000000000000 [ 329.376482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.376537] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1397b370 | [ 329.385698] ------------[ cut here ]------------ | [ 329.385754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8850 | [ 329.385817] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.385945] Tainted: [W]=WARN [ 329.385989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.386041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.386099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.386179] RSP: 0018:ff5a7391c41f7720 EFLAGS: 00010286 [ 329.386228] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.386282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 329.386336] RBP: 0000000000000000 R08: ff313abfc327fa50 R09: ff313abfc6c65030 [ 329.386391] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.386453] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc1ceb700 [ 329.386515] FS: 00007f4efe507840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 329.386572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.386624] CR2: 0000000035b17988 CR3: 00000000049b3001 CR4: 0000000000771ef0 [ 329.386681] PKRU: 55555554 [ 329.386722] Call Trace: [ 329.386764] [ 329.386807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.386853] __dev_notify_flags (net/core/dev.c:9787) [ 329.386901] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.386948] netif_change_flags (net/core/dev.c:9820) [ 329.386995] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.387042] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.387106] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.387154] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.387204] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.387255] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.387304] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.387351] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.387401] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.387454] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.387503] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.387549] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.387597] ___sys_sendmsg (net/socket.c:2752) [ 329.387645] __sys_sendmsg (net/socket.c:2784) [ 329.387692] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.387745] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.387795] RIP: 0033:0x7f4efe74108e [ 329.387841] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.387921] RSP: 002b:00007ffde13aa0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.387979] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4efe74108e [ 329.388038] RDX: 0000000000000000 RSI: 00007ffde13aa170 RDI: 0000000000000005 [ 329.388105] RBP: 00007ffde13aa0d0 R08: 0000000000000000 R09: 0000000000000000 [ 329.388163] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.388221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde13aa840 | [ 329.397426] ------------[ cut here ]------------ | [ 329.397462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8853 | [ 329.397496] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.397561] Tainted: [W]=WARN [ 329.397573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.397592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.397610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.397659] RSP: 0018:ff5a7391c4207720 EFLAGS: 00010286 [ 329.397676] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.397699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 329.397723] RBP: 0000000000000000 R08: ff313abfc2e2d510 R09: ff313abfc97b0030 [ 329.397743] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.397763] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc2fe7a00 [ 329.397785] FS: 00007f9fb3159840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 329.397810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.397829] CR2: 000000003e53f988 CR3: 0000000007f8e005 CR4: 0000000000771ef0 [ 329.397851] PKRU: 55555554 [ 329.397858] Call Trace: [ 329.397867] [ 329.397878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.397890] __dev_notify_flags (net/core/dev.c:9787) [ 329.397906] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.397917] netif_change_flags (net/core/dev.c:9820) [ 329.397933] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.397946] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.397962] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.397975] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.397990] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.398005] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.398018] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.398030] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.398045] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.398058] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.398069] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.398081] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.398102] ___sys_sendmsg (net/socket.c:2752) [ 329.398115] __sys_sendmsg (net/socket.c:2784) [ 329.398130] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.398145] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.398164] RIP: 0033:0x7f9fb339308e [ 329.398177] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.398224] RSP: 002b:00007ffea7724910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.398247] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9fb339308e [ 329.398268] RDX: 0000000000000000 RSI: 00007ffea77249c0 RDI: 0000000000000005 [ 329.398289] RBP: 00007ffea7724920 R08: 0000000000000000 R09: 0000000000000000 [ 329.398312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.398333] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea7725090 | [ 329.398420] ------------[ cut here ]------------ | [ 329.398434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 329.398472] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.398532] Tainted: [W]=WARN [ 329.398542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.398562] Workqueue: events_unbound linkwatch_event [ 329.398579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.398594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.398646] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 329.398661] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.398683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 329.398707] RBP: 0000000000000000 R08: ff313abfc327fa50 R09: ff313abfc97b0030 [ 329.398729] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.398753] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2ff6f00 [ 329.398782] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 329.398806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.398826] CR2: 000000003e53f988 CR3: 0000000007f8e005 CR4: 0000000000771ef0 [ 329.398852] PKRU: 55555554 [ 329.398861] Call Trace: [ 329.398869] [ 329.398877] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.398890] netif_state_change (net/core/dev.c:1605) [ 329.398904] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.398917] __linkwatch_run_queue (net/core/link_watch.c:240) [ 329.398937] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 329.398953] process_one_work (kernel/workqueue.c:3314) [ 329.398973] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.398991] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.399006] kthread (kernel/kthread.c:436) [ 329.399025] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.399040] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.399060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.399075] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.402247] ------------[ cut here ]------------ | [ 329.402271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8854 | [ 329.402303] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.402365] Tainted: [W]=WARN [ 329.402376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.402396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.402415] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.402473] RSP: 0018:ff5a7391c420f6d0 EFLAGS: 00010286 [ 329.402491] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.402514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 329.402534] RBP: 0000000000000000 R08: ff313abfc2e2d510 R09: ff313abfc9b28030 [ 329.402556] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.402579] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3024200 [ 329.402602] FS: 00007f2336c3e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 329.402627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.402643] CR2: 00000000004ecd18 CR3: 0000000010c10001 CR4: 0000000000771ef0 [ 329.402668] PKRU: 55555554 [ 329.402675] Call Trace: [ 329.402685] [ 329.402696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.402707] netif_state_change (net/core/dev.c:1605) [ 329.402719] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.402730] linkwatch_sync_dev (net/core/link_watch.c:295) [ 329.402743] rtnl_getlink (net/core/rtnetlink.c:4273) [ 329.402756] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 329.402770] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.402781] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 329.402798] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.402814] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.402827] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.402838] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.402850] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.402865] ___sys_sendmsg (net/socket.c:2752) [ 329.402878] __sys_sendmsg (net/socket.c:2784) [ 329.402890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.402904] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.402920] RIP: 0033:0x7f2336e7808e [ 329.402937] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.402984] RSP: 002b:00007ffde7a51a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.403007] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2336e7808e [ 329.403030] RDX: 0000000000000000 RSI: 00007ffde7a51b30 RDI: 0000000000000006 [ 329.403050] RBP: 00007ffde7a51a90 R08: 0000000000000000 R09: 0000000000000000 [ 329.403070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.403097] R13: 00007ffde7a51be0 R14: 00007ffde7a55744 R15: 0000000000000000 | [ 329.409363] ------------[ cut here ]------------ | [ 329.409418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8856 | [ 329.409491] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.409620] Tainted: [W]=WARN [ 329.409666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.409718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.409768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.409848] RSP: 0018:ff5a7391c421f5f0 EFLAGS: 00010286 [ 329.409898] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.409956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 329.410012] RBP: 0000000000000000 R08: ff313abfc3276bd0 R09: ff313abfc6506030 [ 329.410067] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.410133] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc3024f00 [ 329.410194] FS: 00007f7e51c11840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 329.410252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.410306] CR2: 000000000042ebe0 CR3: 000000000f3ed003 CR4: 0000000000771ef0 [ 329.410362] PKRU: 55555554 [ 329.410404] Call Trace: [ 329.410451] [ 329.410494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.410541] __dev_notify_flags (net/core/dev.c:9787) [ 329.410589] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.410636] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 329.410686] veth_newlink (drivers/net/veth.c:1871) [ 329.410738] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.410784] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.410833] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.410880] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.410932] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.410984] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.411035] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.411086] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.411142] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.411190] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.411240] ___sys_sendmsg (net/socket.c:2752) [ 329.411289] __sys_sendmsg (net/socket.c:2784) [ 329.411337] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.411386] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.411438] RIP: 0033:0x7f7e51e4b08e [ 329.411492] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.411573] RSP: 002b:00007ffde2589900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.411630] RAX: ffffffffffffffda RBX: 00007ffde258a0a8 RCX: 00007f7e51e4b08e [ 329.411685] RDX: 0000000000000000 RSI: 00007ffde25899b0 RDI: 0000000000000005 [ 329.411740] RBP: 00007ffde2589910 R08: 0000000000000000 R09: 0000000000000000 [ 329.411795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.411850] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde258a070 | [ 329.412163] ------------[ cut here ]------------ | [ 329.412214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8856 | [ 329.412275] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.412398] Tainted: [W]=WARN [ 329.412450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.412502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.412552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.412632] RSP: 0018:ff5a7391c421f870 EFLAGS: 00010286 [ 329.412681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.412737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 329.412793] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfcfd23030 [ 329.412847] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.412903] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3024f00 [ 329.412963] FS: 00007f7e51c11840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 329.413020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.413072] CR2: 000000000042ebe0 CR3: 000000000f3ed003 CR4: 0000000000771ef0 [ 329.413146] PKRU: 55555554 [ 329.413186] Call Trace: [ 329.413227] [ 329.413269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.413315] __dev_notify_flags (net/core/dev.c:9787) [ 329.413362] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.413409] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.413463] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.413516] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.413563] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.413617] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.413670] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.413719] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.413767] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.413814] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.413861] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.413909] ___sys_sendmsg (net/socket.c:2752) [ 329.413958] __sys_sendmsg (net/socket.c:2784) [ 329.414005] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.414052] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.414109] RIP: 0033:0x7f7e51e4b08e [ 329.414155] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.414235] RSP: 002b:00007ffde2589900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.414291] RAX: ffffffffffffffda RBX: 00007ffde258a0a8 RCX: 00007f7e51e4b08e [ 329.414345] RDX: 0000000000000000 RSI: 00007ffde25899b0 RDI: 0000000000000005 [ 329.414401] RBP: 00007ffde2589910 R08: 0000000000000000 R09: 0000000000000000 [ 329.414465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.414523] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde258a070 | [ 329.424031] ------------[ cut here ]------------ | [ 329.424113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8859 | [ 329.424185] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.424320] Tainted: [W]=WARN [ 329.424366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.424420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.424480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.424568] RSP: 0018:ff5a7391c422f720 EFLAGS: 00010286 [ 329.424619] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.424677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 329.424735] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfcfd23030 [ 329.424793] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.424850] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3024f00 [ 329.424913] FS: 00007f369e383840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 329.424973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.425027] CR2: 0000000029bb2988 CR3: 0000000003094006 CR4: 0000000000771ef0 [ 329.425096] PKRU: 55555554 [ 329.425141] Call Trace: [ 329.425185] [ 329.425228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.425276] __dev_notify_flags (net/core/dev.c:9787) [ 329.425326] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.425373] netif_change_flags (net/core/dev.c:9820) [ 329.425422] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.425476] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.425531] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.425578] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.425627] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.425677] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.425725] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.425774] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.425825] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.425873] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.425921] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.425971] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.426021] ___sys_sendmsg (net/socket.c:2752) [ 329.426071] __sys_sendmsg (net/socket.c:2784) [ 329.426133] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.426185] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.426237] RIP: 0033:0x7f369e5bd08e [ 329.426284] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.426378] RSP: 002b:00007ffeaee29310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.426451] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f369e5bd08e [ 329.426511] RDX: 0000000000000000 RSI: 00007ffeaee293c0 RDI: 0000000000000005 [ 329.426571] RBP: 00007ffeaee29320 R08: 0000000000000000 R09: 0000000000000000 [ 329.426633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.426696] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaee29a90 | [ 329.436025] ------------[ cut here ]------------ | [ 329.436067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8862 | [ 329.436126] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.436214] Tainted: [W]=WARN [ 329.436234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.436257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.436279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.436341] RSP: 0018:ff5a7391c423f720 EFLAGS: 00010286 [ 329.436360] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.436388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 329.436418] RBP: 0000000000000000 R08: ff313abfc3276bd0 R09: ff313abfc97b0030 [ 329.436451] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.436476] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc2fe7a00 [ 329.436505] FS: 00007f01ca85d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 329.436537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.436561] CR2: 000000002225a988 CR3: 000000000896d002 CR4: 0000000000771ef0 [ 329.436589] PKRU: 55555554 [ 329.436599] Call Trace: [ 329.436612] [ 329.436622] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.436638] __dev_notify_flags (net/core/dev.c:9787) [ 329.436653] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.436667] netif_change_flags (net/core/dev.c:9820) [ 329.436681] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.436697] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.436717] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.436734] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.436749] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.436768] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.436782] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.436801] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.436819] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.436835] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.436850] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.436864] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.436881] ___sys_sendmsg (net/socket.c:2752) [ 329.436897] __sys_sendmsg (net/socket.c:2784) [ 329.436913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.436928] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.436948] RIP: 0033:0x7f01caa9708e [ 329.436962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.437023] RSP: 002b:00007ffdbfff9000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.437050] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f01caa9708e [ 329.437077] RDX: 0000000000000000 RSI: 00007ffdbfff90b0 RDI: 0000000000000005 [ 329.437108] RBP: 00007ffdbfff9010 R08: 0000000000000000 R09: 0000000000000000 [ 329.437134] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.437160] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbfff9780 | [ 329.437269] ------------[ cut here ]------------ | [ 329.437288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 329.437328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.437401] Tainted: [W]=WARN [ 329.437415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.437447] Workqueue: events_unbound linkwatch_event [ 329.437467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.437493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.437555] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 329.437575] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.437605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 329.437638] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfc97b0030 [ 329.437665] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.437690] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc2ff6f00 [ 329.437723] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 329.437750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.437772] CR2: 000000002225a988 CR3: 000000000896d002 CR4: 0000000000771ef0 [ 329.437802] PKRU: 55555554 [ 329.437812] Call Trace: [ 329.437823] [ 329.437834] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.437848] netif_state_change (net/core/dev.c:1605) [ 329.437866] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.437881] __linkwatch_run_queue (net/core/link_watch.c:240) [ 329.437900] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 329.437914] process_one_work (kernel/workqueue.c:3314) [ 329.437935] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.437951] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.437966] kthread (kernel/kthread.c:436) [ 329.437982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.437996] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.438013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.438027] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.441239] ------------[ cut here ]------------ | [ 329.441271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8863 | [ 329.441309] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.441385] Tainted: [W]=WARN [ 329.441398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.441421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.441441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.441518] RSP: 0018:ff5a7391c42476d0 EFLAGS: 00010286 [ 329.441538] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.441569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 329.441599] RBP: 0000000000000000 R08: ff313abfc3276bd0 R09: ff313abfc9b28030 [ 329.441627] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.441654] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc3024200 [ 329.441687] FS: 00007f938a8f6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 329.441717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.441741] CR2: 00000000004ecd20 CR3: 00000000049fa002 CR4: 0000000000771ef0 [ 329.441769] PKRU: 55555554 [ 329.441781] Call Trace: [ 329.441794] [ 329.441804] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.441820] netif_state_change (net/core/dev.c:1605) [ 329.441834] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.441850] linkwatch_sync_dev (net/core/link_watch.c:295) [ 329.441863] rtnl_getlink (net/core/rtnetlink.c:4273) [ 329.441878] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 329.441895] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.441909] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 329.441930] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.441950] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.441968] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.441982] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.441997] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.442015] ___sys_sendmsg (net/socket.c:2752) [ 329.442030] __sys_sendmsg (net/socket.c:2784) [ 329.442045] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.442060] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.442079] RIP: 0033:0x7f938ab3008e [ 329.442097] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.442158] RSP: 002b:00007ffc95089a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.442189] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f938ab3008e [ 329.442216] RDX: 0000000000000000 RSI: 00007ffc95089ae0 RDI: 0000000000000006 [ 329.442326] RBP: 00007ffc95089a40 R08: 0000000000000000 R09: 0000000000000000 [ 329.442349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.442375] R13: 00007ffc95089b90 R14: 00007ffc9508e744 R15: 0000000000000000 | [ 329.448998] ------------[ cut here ]------------ | [ 329.449035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8865 | [ 329.449077] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.449161] Tainted: [W]=WARN [ 329.449179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.449200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.449222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.449283] RSP: 0018:ff5a7391c42575f0 EFLAGS: 00010286 [ 329.449301] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.449327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 329.449353] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfd3ff1030 [ 329.449378] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.449402] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3024200 [ 329.449430] FS: 00007f906bf1f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 329.449466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.449491] CR2: 000000000042ebe0 CR3: 0000000003255004 CR4: 0000000000771ef0 [ 329.449521] PKRU: 55555554 [ 329.449533] Call Trace: [ 329.449546] [ 329.449556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.449571] __dev_notify_flags (net/core/dev.c:9787) [ 329.449588] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.449606] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 329.449624] veth_newlink (drivers/net/veth.c:1871) [ 329.449648] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.449662] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.449682] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.449695] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.449717] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.449736] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.449755] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.449771] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.449785] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.449799] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.449818] ___sys_sendmsg (net/socket.c:2752) [ 329.449834] __sys_sendmsg (net/socket.c:2784) [ 329.449849] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.449864] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.449884] RIP: 0033:0x7f906c15908e [ 329.449900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.449959] RSP: 002b:00007ffd971d5860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.449985] RAX: ffffffffffffffda RBX: 00007ffd971d6008 RCX: 00007f906c15908e [ 329.450010] RDX: 0000000000000000 RSI: 00007ffd971d5910 RDI: 0000000000000005 [ 329.450037] RBP: 00007ffd971d5870 R08: 0000000000000000 R09: 0000000000000000 [ 329.450064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.450091] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd971d5fd0 | [ 329.450278] ------------[ cut here ]------------ | [ 329.450298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8865 | [ 329.450334] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.450403] Tainted: [W]=WARN [ 329.450423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.450450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.450468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.450524] RSP: 0018:ff5a7391c4257870 EFLAGS: 00010286 [ 329.450541] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 329.450567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 329.450592] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc657e030 [ 329.450616] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.450640] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3024200 [ 329.450674] FS: 00007f906bf1f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 329.450704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.450726] CR2: 000000000042ebe0 CR3: 0000000003255004 CR4: 0000000000771ef0 [ 329.450761] PKRU: 55555554 [ 329.450774] Call Trace: [ 329.450783] [ 329.450791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.450805] __dev_notify_flags (net/core/dev.c:9787) [ 329.450822] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 329.450838] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 329.450857] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.450876] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.450888] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 329.450908] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 329.450925] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.450944] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.450964] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.450978] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.450996] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.451011] ___sys_sendmsg (net/socket.c:2752) [ 329.451029] __sys_sendmsg (net/socket.c:2784) [ 329.451043] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.451060] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.451081] RIP: 0033:0x7f906c15908e [ 329.451097] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.451158] RSP: 002b:00007ffd971d5860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.451183] RAX: ffffffffffffffda RBX: 00007ffd971d6008 RCX: 00007f906c15908e [ 329.451207] RDX: 0000000000000000 RSI: 00007ffd971d5910 RDI: 0000000000000005 [ 329.451232] RBP: 00007ffd971d5870 R08: 0000000000000000 R09: 0000000000000000 [ 329.451261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.451288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd971d5fd0 | [ 329.461039] ------------[ cut here ]------------ | [ 329.461081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8868 | [ 329.461132] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.461215] Tainted: [W]=WARN [ 329.461230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.461253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.461276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.461336] RSP: 0018:ff5a7391c426f720 EFLAGS: 00010286 [ 329.461354] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.461380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 329.461406] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc97b0030 [ 329.461431] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.461460] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc2fe7a00 [ 329.461490] FS: 00007f924dbce840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 329.461520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.461544] CR2: 000000001552b988 CR3: 0000000007d8b003 CR4: 0000000000771ef0 [ 329.461573] PKRU: 55555554 [ 329.461585] Call Trace: [ 329.461595] [ 329.461606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.461621] __dev_notify_flags (net/core/dev.c:9787) [ 329.461640] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.461653] netif_change_flags (net/core/dev.c:9820) [ 329.461670] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.461685] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.461708] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.461722] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.461738] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.461756] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.461771] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.461786] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.461805] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.461820] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.461834] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.461850] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.461868] ___sys_sendmsg (net/socket.c:2752) [ 329.461886] __sys_sendmsg (net/socket.c:2784) [ 329.461900] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.461915] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.461935] RIP: 0033:0x7f924de0808e [ 329.461949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.462011] RSP: 002b:00007ffda51af610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.462040] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f924de0808e [ 329.462066] RDX: 0000000000000000 RSI: 00007ffda51af6c0 RDI: 0000000000000005 [ 329.462098] RBP: 00007ffda51af620 R08: 0000000000000000 R09: 0000000000000000 [ 329.462130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.462158] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda51afd90 | [ 329.471693] ------------[ cut here ]------------ | [ 329.471735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8871 | [ 329.471779] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.471858] Tainted: [W]=WARN [ 329.471871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.471896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.471915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.471973] RSP: 0018:ff5a7391c4287720 EFLAGS: 00010286 [ 329.471990] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 329.472016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 329.472041] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfc657e030 [ 329.472067] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.472097] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3024200 [ 329.472127] FS: 00007fbd1598c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 329.472151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.472170] CR2: 0000000005803988 CR3: 0000000003186005 CR4: 0000000000771ef0 [ 329.472195] PKRU: 55555554 [ 329.472203] Call Trace: [ 329.472213] [ 329.472222] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.472235] __dev_notify_flags (net/core/dev.c:9787) [ 329.472249] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 329.472262] netif_change_flags (net/core/dev.c:9820) [ 329.472277] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 329.472289] ? __nla_validate_parse (lib/nlattr.c:620) [ 329.472307] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 329.472319] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 329.472332] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 329.472348] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.472361] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 329.472374] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.472392] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.472404] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.472416] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.472429] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.472448] ___sys_sendmsg (net/socket.c:2752) [ 329.472464] __sys_sendmsg (net/socket.c:2784) [ 329.472477] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.472490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.472507] RIP: 0033:0x7fbd15bc608e [ 329.472519] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.472573] RSP: 002b:00007ffc4cf8fe80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.472596] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd15bc608e [ 329.472619] RDX: 0000000000000000 RSI: 00007ffc4cf8ff30 RDI: 0000000000000005 [ 329.472639] RBP: 00007ffc4cf8fe90 R08: 0000000000000000 R09: 0000000000000000 [ 329.472661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.472685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4cf90600 | [ 329.472789] ------------[ cut here ]------------ | [ 329.472815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/3024 | [ 329.472854] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.472915] Tainted: [W]=WARN [ 329.472927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.472951] Workqueue: events_unbound linkwatch_event [ 329.472970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.472988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.473049] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 329.473066] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.473098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 329.473126] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfcfce2030 [ 329.473157] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.473182] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc1cea000 [ 329.473211] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 329.473239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.473261] CR2: 0000559efd08f578 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 329.473288] PKRU: 55555554 [ 329.473298] Call Trace: [ 329.473308] [ 329.473317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.473331] netif_state_change (net/core/dev.c:1605) [ 329.473349] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.473363] __linkwatch_run_queue (net/core/link_watch.c:240) [ 329.473384] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 329.473399] process_one_work (kernel/workqueue.c:3314) [ 329.473416] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 329.473433] ? rescuer_thread (kernel/workqueue.c:3672) [ 329.473451] kthread (kernel/kthread.c:436) [ 329.473467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.473487] ret_from_fork (arch/x86/kernel/process.c:158) [ 329.473503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 329.473518] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 329.476774] ------------[ cut here ]------------ | [ 329.476801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8872 | [ 329.476838] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 329.476912] Tainted: [W]=WARN [ 329.476928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.476953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 329.476975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 329.477044] RSP: 0018:ff5a7391c428f6d0 EFLAGS: 00010286 [ 329.477066] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 329.477104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6f00 [ 329.477134] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfc97b0030 [ 329.477164] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 329.477191] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc2ff6f00 [ 329.477219] FS: 00007f2658149840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 329.477246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 329.477268] CR2: 00000000004ecd28 CR3: 0000000010d2b002 CR4: 0000000000771ef0 [ 329.477294] PKRU: 55555554 [ 329.477304] Call Trace: [ 329.477314] [ 329.477324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 329.477338] netif_state_change (net/core/dev.c:1605) [ 329.477356] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 329.477370] linkwatch_sync_dev (net/core/link_watch.c:295) [ 329.477386] rtnl_getlink (net/core/rtnetlink.c:4273) [ 329.477402] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 329.477424] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 329.477439] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 329.477467] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 329.477486] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 329.477504] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 329.477518] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 329.477535] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 329.477550] ___sys_sendmsg (net/socket.c:2752) [ 329.477568] __sys_sendmsg (net/socket.c:2784) [ 329.477583] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 329.477602] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 329.477623] RIP: 0033:0x7f265838308e [ 329.477637] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 329.477699] RSP: 002b:00007ffd7b3eb790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 329.477728] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f265838308e [ 329.477756] RDX: 0000000000000000 RSI: 00007ffd7b3eb840 RDI: 0000000000000006 [ 329.477784] RBP: 00007ffd7b3eb7a0 R08: 0000000000000000 R09: 0000000000000000 [ 329.477812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c667 [ 329.477841] R13: 00007ffd7b3eb8f0 R14: 00007ffd7b3ef744 R15: 0000000000000000 | [ 332.937234] ------------[ cut here ]------------ | [ 332.937311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 332.937359] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 332.937434] Tainted: [W]=WARN [ 332.937451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 332.937477] Workqueue: netns cleanup_net [ 332.937497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 332.937519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 332.937581] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 332.937598] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 332.937622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 332.937646] RBP: 0000000000000000 R08: ff313abfc32fc4d0 R09: ff313abfc657e02c [ 332.937671] R10: ff313abfc6c61120 R11: fefefefefefefeff R12: 0000000000000000 [ 332.937693] R13: 0000000000000010 R14: ff313abfc6c61000 R15: ff313abfc3024200 [ 332.937720] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 332.937748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 332.937771] CR2: 0000559efd069e70 CR3: 000000000a01a002 CR4: 0000000000771ef0 [ 332.937798] PKRU: 55555554 [ 332.937807] Call Trace: [ 332.937821] [ 332.937833] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 332.937848] netif_close_many (net/core/dev.c:1804) [ 332.937868] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 332.937886] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 332.937905] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 332.937919] cleanup_net (net/core/net_namespace.c:702) [ 332.937942] process_one_work (kernel/workqueue.c:3314) [ 332.937961] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 332.937980] ? rescuer_thread (kernel/workqueue.c:3672) [ 332.937994] kthread (kernel/kthread.c:436) [ 332.938011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 332.938026] ret_from_fork (arch/x86/kernel/process.c:158) [ 332.938041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 332.938054] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 332.938196] ------------[ cut here ]------------ | [ 332.938212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 332.938245] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 332.938308] Tainted: [W]=WARN [ 332.938321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 332.938343] Workqueue: netns cleanup_net [ 332.938358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 332.938375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 332.938429] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 332.938448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 332.938474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 332.938496] RBP: 0000000000000000 R08: ff313abfc32fc4d0 R09: ff313abfc204482c [ 332.938521] R10: ff313abfc6c61120 R11: fefefefefefefeff R12: 0000000000000000 [ 332.938543] R13: 0000000000000011 R14: ff313abfc6c61000 R15: ff313abfc3024200 [ 332.938575] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 332.938604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 332.938624] CR2: 0000559efd069e70 CR3: 000000000a01a002 CR4: 0000000000771ef0 [ 332.938651] PKRU: 55555554 [ 332.938660] Call Trace: [ 332.938670] [ 332.938679] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 332.938697] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 332.938713] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 332.938726] cleanup_net (net/core/net_namespace.c:702) [ 332.938738] process_one_work (kernel/workqueue.c:3314) [ 332.938755] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 332.938767] ? rescuer_thread (kernel/workqueue.c:3672) [ 332.938780] kthread (kernel/kthread.c:436) [ 332.938794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 332.938811] ret_from_fork (arch/x86/kernel/process.c:158) [ 332.938824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 332.938837] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.866298] ------------[ cut here ]------------ | [ 334.866349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.866405] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.866532] Tainted: [W]=WARN [ 334.866563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.866591] Workqueue: netns cleanup_net [ 334.866618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.866640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.866724] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 334.866761] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.866806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.866845] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc657d030 [ 334.866882] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.866925] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3024200 [ 334.866963] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.867010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.867056] CR2: 00007fe2e8849574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 334.867106] PKRU: 55555554 [ 334.867139] Call Trace: [ 334.867155] [ 334.867176] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.867199] netif_close_many (net/core/dev.c:1804) [ 334.867226] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.867257] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.867298] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.867322] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.867353] cleanup_net (net/core/net_namespace.c:702) [ 334.867377] process_one_work (kernel/workqueue.c:3314) [ 334.867405] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.867428] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.867457] kthread (kernel/kthread.c:436) [ 334.867519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.867538] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.867606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.867629] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.867796] ------------[ cut here ]------------ | [ 334.867834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.867904] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.868021] Tainted: [W]=WARN [ 334.868038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.868070] Workqueue: netns cleanup_net [ 334.868098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.868120] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.868186] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 334.868207] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.868234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.868263] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfc657d030 [ 334.868294] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.868325] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3024200 [ 334.868361] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.868397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.868430] CR2: 00007fe2e8849574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 334.868469] PKRU: 55555554 [ 334.868484] Call Trace: [ 334.868503] [ 334.868519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.868544] netif_close_many (net/core/dev.c:1804) [ 334.868567] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.868596] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.868618] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.868644] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.868661] cleanup_net (net/core/net_namespace.c:702) [ 334.868679] process_one_work (kernel/workqueue.c:3314) [ 334.868700] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.868721] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.868741] kthread (kernel/kthread.c:436) [ 334.868760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.868778] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.868797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.868813] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.868926] ------------[ cut here ]------------ | [ 334.868951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.868996] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.869074] Tainted: [W]=WARN [ 334.869097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.869130] Workqueue: netns cleanup_net [ 334.869148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.869170] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.869242] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 334.869261] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.869298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.869326] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfc657d030 [ 334.869354] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.869382] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3024200 [ 334.869413] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.869450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.869476] CR2: 00007fe2e8849574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 334.869518] PKRU: 55555554 [ 334.869529] Call Trace: [ 334.869541] [ 334.869558] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.869575] netif_close_many (net/core/dev.c:1804) [ 334.869596] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.869617] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.869640] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.869664] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.869686] cleanup_net (net/core/net_namespace.c:702) [ 334.869705] process_one_work (kernel/workqueue.c:3314) [ 334.869730] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.869749] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.869769] kthread (kernel/kthread.c:436) [ 334.869786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.869804] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.869823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.869840] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.869944] ------------[ cut here ]------------ | [ 334.869965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.870008] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.870103] Tainted: [W]=WARN [ 334.870117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.870142] Workqueue: netns cleanup_net [ 334.870159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.870182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.870244] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 334.870263] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.870289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.870321] RBP: 0000000000000000 R08: ff313abfc3276bd0 R09: ff313abfc657d030 [ 334.870347] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.870376] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc3024200 [ 334.870410] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.870442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.870466] CR2: 00007fe2e8849574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 334.870501] PKRU: 55555554 [ 334.870512] Call Trace: [ 334.870522] [ 334.870532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.870547] netif_close_many (net/core/dev.c:1804) [ 334.870564] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.870584] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.870606] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.870628] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.870644] cleanup_net (net/core/net_namespace.c:702) [ 334.870662] process_one_work (kernel/workqueue.c:3314) [ 334.870677] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.870694] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.870711] kthread (kernel/kthread.c:436) [ 334.870727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.870743] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.870760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.870774] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.870862] ------------[ cut here ]------------ | [ 334.870883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.870923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.871017] Tainted: [W]=WARN [ 334.871034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.871059] Workqueue: netns cleanup_net [ 334.871076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.871104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.871189] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 334.871211] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.871242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.871270] RBP: 0000000000000000 R08: ff313abfc327fa50 R09: ff313abfc657d030 [ 334.871300] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.871324] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3024200 [ 334.871350] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.871379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.871400] CR2: 00007fe2e8849574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 334.871426] PKRU: 55555554 [ 334.871435] Call Trace: [ 334.871446] [ 334.871456] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.871469] netif_close_many (net/core/dev.c:1804) [ 334.871481] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.871504] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.871530] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.871559] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.871588] cleanup_net (net/core/net_namespace.c:702) [ 334.871605] process_one_work (kernel/workqueue.c:3314) [ 334.871630] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.871646] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.871660] kthread (kernel/kthread.c:436) [ 334.871674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.871688] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.871701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.871713] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.871783] ------------[ cut here ]------------ | [ 334.871799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.871832] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.871892] Tainted: [W]=WARN [ 334.871905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.871923] Workqueue: netns cleanup_net [ 334.871941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.871992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.872068] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 334.872086] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.872115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.872139] RBP: 0000000000000000 R08: ff313abfc2e2d510 R09: ff313abfc657d030 [ 334.872163] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.872187] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3024200 [ 334.872218] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.872246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.872265] CR2: 00007fe2e8849574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 334.872290] PKRU: 55555554 [ 334.872298] Call Trace: [ 334.872307] [ 334.872315] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.872330] netif_close_many (net/core/dev.c:1804) [ 334.872343] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.872361] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.872379] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.872397] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.872410] cleanup_net (net/core/net_namespace.c:702) [ 334.872423] process_one_work (kernel/workqueue.c:3314) [ 334.872436] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.872452] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.872465] kthread (kernel/kthread.c:436) [ 334.872477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.872499] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.872512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.872529] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.872609] ------------[ cut here ]------------ | [ 334.872650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.872688] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.872753] Tainted: [W]=WARN [ 334.872766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.872786] Workqueue: netns cleanup_net [ 334.872803] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.872819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.872898] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 334.872926] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.872954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.872985] RBP: 0000000000000000 R08: ff313abfc3266e50 R09: ff313abfc657d030 [ 334.873010] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.873037] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc3024200 [ 334.873063] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.873092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.873114] CR2: 00007fe2e8849574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 334.873140] PKRU: 55555554 [ 334.873148] Call Trace: [ 334.873158] [ 334.873166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.873178] netif_close_many (net/core/dev.c:1804) [ 334.873191] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.873208] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.873226] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.873242] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.873255] cleanup_net (net/core/net_namespace.c:702) [ 334.873269] process_one_work (kernel/workqueue.c:3314) [ 334.873282] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.873295] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.873308] kthread (kernel/kthread.c:436) [ 334.873321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.873334] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.873347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.873362] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.873432] ------------[ cut here ]------------ | [ 334.873448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.873481] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.873550] Tainted: [W]=WARN [ 334.873562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.873582] Workqueue: netns cleanup_net [ 334.873595] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.873613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.873669] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 334.873686] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.873710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.873736] RBP: 0000000000000000 R08: ff313abfc1e319d0 R09: ff313abfc657d030 [ 334.873759] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.873786] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3024200 [ 334.873814] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.873840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.873859] CR2: 00007fe2e8849574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 334.873884] PKRU: 55555554 [ 334.873892] Call Trace: [ 334.873901] [ 334.873910] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.873923] netif_close_many (net/core/dev.c:1804) [ 334.873940] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.873960] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.873977] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.873993] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.874008] cleanup_net (net/core/net_namespace.c:702) [ 334.874022] process_one_work (kernel/workqueue.c:3314) [ 334.874035] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.874048] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.874061] kthread (kernel/kthread.c:436) [ 334.874074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.874086] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.874105] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.874120] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.874190] ------------[ cut here ]------------ | [ 334.874207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.874240] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.874302] Tainted: [W]=WARN [ 334.874313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.874332] Workqueue: netns cleanup_net [ 334.874345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.874361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.874417] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 334.874433] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.874455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.874476] RBP: 0000000000000000 R08: ff313abfc1cc2090 R09: ff313abfc657d02c [ 334.874508] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.874533] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc3024200 [ 334.874563] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.874589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.874607] CR2: 00007fe2e8849574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 334.874635] PKRU: 55555554 [ 334.874643] Call Trace: [ 334.874651] [ 334.874660] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.874674] netif_close_many (net/core/dev.c:1804) [ 334.874687] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.874703] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 334.874719] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.874737] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.874750] cleanup_net (net/core/net_namespace.c:702) [ 334.874762] process_one_work (kernel/workqueue.c:3314) [ 334.874776] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.874788] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.874801] kthread (kernel/kthread.c:436) [ 334.874814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.874828] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.874840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.874853] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.875185] ------------[ cut here ]------------ | [ 334.875206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.875242] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.875312] Tainted: [W]=WARN [ 334.875324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.875344] Workqueue: netns cleanup_net [ 334.875359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.875376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.875436] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 334.875460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.875493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.875519] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc2056830 [ 334.875550] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.875582] R13: 0000000000000011 R14: ff313abfc9b28000 R15: ff313abfc3024200 [ 334.875611] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.875640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.875661] CR2: 0000559efd054470 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 334.875692] PKRU: 55555554 [ 334.875701] Call Trace: [ 334.875711] [ 334.875722] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.875740] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.875757] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.875771] cleanup_net (net/core/net_namespace.c:702) [ 334.875784] process_one_work (kernel/workqueue.c:3314) [ 334.875799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.875815] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.875830] kthread (kernel/kthread.c:436) [ 334.875844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.875859] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.875875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.875889] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.876039] ------------[ cut here ]------------ | [ 334.876059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.876104] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.876170] Tainted: [W]=WARN [ 334.876185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.876205] Workqueue: netns cleanup_net [ 334.876220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.876236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.876303] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 334.876320] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.876347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.876381] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfc9ae2030 [ 334.876415] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.876455] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc3024200 [ 334.876499] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.876539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.876563] CR2: 0000559efd054470 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 334.876589] PKRU: 55555554 [ 334.876600] Call Trace: [ 334.876609] [ 334.876619] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.876637] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.876660] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.876674] cleanup_net (net/core/net_namespace.c:702) [ 334.876688] process_one_work (kernel/workqueue.c:3314) [ 334.876702] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.876720] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.876735] kthread (kernel/kthread.c:436) [ 334.876749] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.876761] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.876776] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.876789] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.876927] ------------[ cut here ]------------ | [ 334.876950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.876984] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.877062] Tainted: [W]=WARN [ 334.877074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.877106] Workqueue: netns cleanup_net [ 334.877121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.877138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.877196] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 334.877215] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.877242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.877271] RBP: 0000000000000000 R08: ff313abfc32c4110 R09: ff313abfc9790030 [ 334.877295] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.877319] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc3024200 [ 334.877350] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.877381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.877403] CR2: 0000559efd054470 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 334.877428] PKRU: 55555554 [ 334.877437] Call Trace: [ 334.877445] [ 334.877455] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.877474] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.877497] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.877512] cleanup_net (net/core/net_namespace.c:702) [ 334.877525] process_one_work (kernel/workqueue.c:3314) [ 334.877539] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.877554] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.877567] kthread (kernel/kthread.c:436) [ 334.877581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.877596] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.877611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.877626] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.877739] ------------[ cut here ]------------ | [ 334.877757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.877791] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.877860] Tainted: [W]=WARN [ 334.877874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.877896] Workqueue: netns cleanup_net [ 334.877910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.877931] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.877987] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 334.878004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.878025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.878050] RBP: 0000000000000000 R08: ff313abfc3276bd0 R09: ff313abfcfcb4030 [ 334.878074] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.878106] R13: 0000000000000011 R14: ff313abfc6504000 R15: ff313abfc3024200 [ 334.878132] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.878157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.878179] CR2: 0000559efd054470 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 334.878205] PKRU: 55555554 [ 334.878215] Call Trace: [ 334.878224] [ 334.878232] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.878252] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.878270] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.878283] cleanup_net (net/core/net_namespace.c:702) [ 334.878298] process_one_work (kernel/workqueue.c:3314) [ 334.878312] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.878328] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.878344] kthread (kernel/kthread.c:436) [ 334.878357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.878370] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.878384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.878398] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.878518] ------------[ cut here ]------------ | [ 334.878538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.878569] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.878632] Tainted: [W]=WARN [ 334.878645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.878669] Workqueue: netns cleanup_net [ 334.878687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.878704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.878756] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 334.878773] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.878797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.878822] RBP: 0000000000000000 R08: ff313abfc327fa50 R09: ff313abfcfcfa830 [ 334.878846] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.878878] R13: 0000000000000011 R14: ff313abfc4a98000 R15: ff313abfc3024200 [ 334.878911] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.878941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.878967] CR2: 0000559efd054470 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 334.878992] PKRU: 55555554 [ 334.879000] Call Trace: [ 334.879008] [ 334.879017] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.879036] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.879054] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.879068] cleanup_net (net/core/net_namespace.c:702) [ 334.879153] process_one_work (kernel/workqueue.c:3314) [ 334.879169] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.879183] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.879197] kthread (kernel/kthread.c:436) [ 334.879212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.879226] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.879239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.879253] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.879389] ------------[ cut here ]------------ | [ 334.879409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.879452] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.879530] Tainted: [W]=WARN [ 334.879542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.879576] Workqueue: netns cleanup_net [ 334.879612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.879644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.879737] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 334.879759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.879786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.879827] RBP: 0000000000000000 R08: ff313abfc2e2d510 R09: ff313abfc640b830 [ 334.879850] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.879871] R13: 0000000000000011 R14: ff313abfc4a9d000 R15: ff313abfc3024200 [ 334.879900] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.879926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.879955] CR2: 0000559efd054470 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 334.879986] PKRU: 55555554 [ 334.879996] Call Trace: [ 334.880006] [ 334.880019] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.880039] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.880057] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.880070] cleanup_net (net/core/net_namespace.c:702) [ 334.880083] process_one_work (kernel/workqueue.c:3314) [ 334.880104] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.880117] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.880132] kthread (kernel/kthread.c:436) [ 334.880146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.880160] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.880174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.880189] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.880307] ------------[ cut here ]------------ | [ 334.880325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.880358] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.880421] Tainted: [W]=WARN [ 334.880435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.880454] Workqueue: netns cleanup_net [ 334.880468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.880493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.880566] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 334.880595] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.880638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.880668] RBP: 0000000000000000 R08: ff313abfc3266e50 R09: ff313abfc4be9830 [ 334.880691] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.880719] R13: 0000000000000011 R14: ff313abfcfce7000 R15: ff313abfc3024200 [ 334.880757] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.880781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.880801] CR2: 0000559efd054470 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 334.880829] PKRU: 55555554 [ 334.880853] Call Trace: [ 334.880884] [ 334.880903] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.880924] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.880946] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.880965] cleanup_net (net/core/net_namespace.c:702) [ 334.880986] process_one_work (kernel/workqueue.c:3314) [ 334.881002] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.881014] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.881031] kthread (kernel/kthread.c:436) [ 334.881044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.881062] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.881076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.881135] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.881287] ------------[ cut here ]------------ | [ 334.881341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.881388] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.881472] Tainted: [W]=WARN [ 334.881485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.881529] Workqueue: netns cleanup_net [ 334.881556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.881574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.881640] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 334.881666] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.881691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.881744] RBP: 0000000000000000 R08: ff313abfc1e319d0 R09: ff313abfcfec8030 [ 334.881782] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.881814] R13: 0000000000000011 R14: ff313abfcfce5000 R15: ff313abfc3024200 [ 334.881841] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.881869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.881900] CR2: 0000559efd054470 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 334.881957] PKRU: 55555554 [ 334.881968] Call Trace: [ 334.881978] [ 334.881997] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.882017] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.882040] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.882059] cleanup_net (net/core/net_namespace.c:702) [ 334.882075] process_one_work (kernel/workqueue.c:3314) [ 334.882093] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.882110] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.882125] kthread (kernel/kthread.c:436) [ 334.882171] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.882198] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.882224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.882240] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.882370] ------------[ cut here ]------------ | [ 334.882394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.882470] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.882553] Tainted: [W]=WARN [ 334.882567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.882588] Workqueue: netns cleanup_net [ 334.882604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.882622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.882697] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 334.882713] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.882736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.882760] RBP: 0000000000000000 R08: ff313abfc1cc2090 R09: ff313abfc499d02c [ 334.882783] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.882815] R13: 0000000000000011 R14: ff313abfc65a8000 R15: ff313abfc3024200 [ 334.882845] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.882872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.882899] CR2: 0000559efd054470 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 334.882931] PKRU: 55555554 [ 334.882942] Call Trace: [ 334.882950] [ 334.882961] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.882981] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.883005] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.883019] cleanup_net (net/core/net_namespace.c:702) [ 334.883034] process_one_work (kernel/workqueue.c:3314) [ 334.883049] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.883068] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.883104] kthread (kernel/kthread.c:436) [ 334.883138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.883157] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.883175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.883193] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.913171] ------------[ cut here ]------------ | [ 334.913219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.913264] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.913338] Tainted: [W]=WARN [ 334.913352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.913375] Workqueue: netns cleanup_net [ 334.913393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.913411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.913471] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 334.913500] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 334.913526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.913552] RBP: 0000000000000000 R08: ff313abfc3049110 R09: ff313abfcfccb02c [ 334.913576] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.913597] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc3024200 [ 334.913626] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.913654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.913674] CR2: 00007f42d3c7e574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 334.913699] PKRU: 55555554 [ 334.913708] Call Trace: [ 334.913718] [ 334.913729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.913742] netif_close_many (net/core/dev.c:1804) [ 334.913758] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 334.913776] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.913794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.913811] cleanup_net (net/core/net_namespace.c:702) [ 334.913825] process_one_work (kernel/workqueue.c:3314) [ 334.913846] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.913860] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.913874] kthread (kernel/kthread.c:436) [ 334.913888] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.913905] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.913921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.913939] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.914143] ------------[ cut here ]------------ | [ 334.914167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 334.914207] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.914284] Tainted: [W]=WARN [ 334.914297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.914318] Workqueue: netns cleanup_net [ 334.914332] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.914350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.914406] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 334.914422] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.914448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.914475] RBP: 0000000000000000 R08: ff313abfc3049110 R09: ff313abfcfcff82c [ 334.914505] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.914531] R13: 0000000000000011 R14: ff313abfc977c000 R15: ff313abfc3024200 [ 334.914557] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.914583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.914604] CR2: 00007f42d3c7e574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 334.914627] PKRU: 55555554 [ 334.914635] Call Trace: [ 334.914644] [ 334.914656] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 334.914674] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 334.914695] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 334.914709] cleanup_net (net/core/net_namespace.c:702) [ 334.914726] process_one_work (kernel/workqueue.c:3314) [ 334.914742] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 334.914759] ? rescuer_thread (kernel/workqueue.c:3672) [ 334.914777] kthread (kernel/kthread.c:436) [ 334.914792] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.914808] ret_from_fork (arch/x86/kernel/process.c:158) [ 334.914824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 334.914842] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 334.917544] ------------[ cut here ]------------ | [ 334.917603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/8989 | [ 334.917666] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.917791] Tainted: [W]=WARN [ 334.917835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.917886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.917937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.918017] RSP: 0018:ff5a7391c43dfcc8 EFLAGS: 00010286 [ 334.918066] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.918133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 334.918188] RBP: 0000000000000000 R08: ff313abfc32e5650 R09: ff313abfc6c6502c [ 334.918242] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.918298] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc1d7db00 [ 334.918358] FS: 00007f92fdfc5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 334.918415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.918466] CR2: 00007f92fe1d1690 CR3: 0000000007f78001 CR4: 0000000000771ef0 [ 334.918529] PKRU: 55555554 [ 334.918570] Call Trace: [ 334.918612] [ 334.918653] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.918700] register_netdevice (net/core/dev.c:11488) [ 334.918746] register_netdev (net/core/dev.c:11552) [ 334.918792] loopback_net_init (drivers/net/loopback.c:218) [ 334.918841] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 334.918895] ops_init (net/core/net_namespace.c:137) [ 334.918944] setup_net (net/core/net_namespace.c:446) [ 334.918990] copy_net_ns (net/core/net_namespace.c:579) [ 334.919037] create_new_namespaces (kernel/nsproxy.c:132) [ 334.919100] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 334.919150] ksys_unshare (kernel/fork.c:3243) [ 334.919196] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 334.919241] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.919289] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.919339] RIP: 0033:0x7f92fe287bcb [ 334.919385] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 334.919464] RSP: 002b:00007ffd297fcf98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 334.919529] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f92fe287bcb [ 334.919584] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 334.919639] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 334.919694] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd297ff1c0 [ 334.919748] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd297ff74c | [ 334.923434] ------------[ cut here ]------------ | [ 334.923458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8990 | [ 334.923501] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.923565] Tainted: [W]=WARN [ 334.923577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.923598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.923616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.923672] RSP: 0018:ff5a7391c43e7720 EFLAGS: 00010286 [ 334.923690] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 334.923714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 334.923738] RBP: 0000000000000000 R08: ff313abfc32e5650 R09: ff313abfc657702c [ 334.923762] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.923784] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc306fb00 [ 334.923811] FS: 00007f83120bb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 334.923838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.923856] CR2: 0000000040392988 CR3: 000000000fe68004 CR4: 0000000000771ef0 [ 334.923882] PKRU: 55555554 [ 334.923890] Call Trace: [ 334.923899] [ 334.923910] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.923922] __dev_notify_flags (net/core/dev.c:9787) [ 334.923941] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 334.923955] netif_change_flags (net/core/dev.c:9820) [ 334.923967] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 334.923979] ? __nla_validate_parse (lib/nlattr.c:620) [ 334.923999] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 334.924011] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 334.924025] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.924040] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.924054] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 334.924067] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.924085] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.924104] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.924117] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.924131] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.924146] ___sys_sendmsg (net/socket.c:2752) [ 334.924162] __sys_sendmsg (net/socket.c:2784) [ 334.924175] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.924189] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.924207] RIP: 0033:0x7f83122f508e [ 334.924219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.924270] RSP: 002b:00007ffff22b02c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.924292] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f83122f508e [ 334.924316] RDX: 0000000000000000 RSI: 00007ffff22b0370 RDI: 0000000000000005 [ 334.924337] RBP: 00007ffff22b02d0 R08: 0000000000000000 R09: 0000000000000000 [ 334.924359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 334.924384] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff22b0a40 | [ 334.947063] ------------[ cut here ]------------ | [ 334.947096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/8998 | [ 334.947128] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.947194] Tainted: [W]=WARN [ 334.947207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.947225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.947241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.947293] RSP: 0018:ff5a7391c4417cc8 EFLAGS: 00010286 [ 334.947312] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.947336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 334.947359] RBP: 0000000000000000 R08: ff313abfc1e31e90 R09: ff313abfc977d02c [ 334.947380] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.947402] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc306fb00 [ 334.947430] FS: 00007fe2d9fa3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 334.947452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.947471] CR2: 00007fe2da1aa430 CR3: 0000000003384005 CR4: 0000000000771ef0 [ 334.947501] PKRU: 55555554 [ 334.947509] Call Trace: [ 334.947520] [ 334.947528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.947540] register_netdevice (net/core/dev.c:11488) [ 334.947554] register_netdev (net/core/dev.c:11552) [ 334.947565] loopback_net_init (drivers/net/loopback.c:218) [ 334.947580] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 334.947600] ops_init (net/core/net_namespace.c:137) [ 334.947617] setup_net (net/core/net_namespace.c:446) [ 334.947632] copy_net_ns (net/core/net_namespace.c:579) [ 334.947644] create_new_namespaces (kernel/nsproxy.c:132) [ 334.947662] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 334.947678] ksys_unshare (kernel/fork.c:3243) [ 334.947691] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 334.947702] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.947716] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.947734] RIP: 0033:0x7fe2da265bcb [ 334.947748] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 334.947799] RSP: 002b:00007ffee5e01aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 334.947823] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe2da265bcb [ 334.947846] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 334.947868] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 334.947891] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffee5e03cd0 [ 334.947915] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee5e0474c | [ 334.951433] ------------[ cut here ]------------ | [ 334.951465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/8999 | [ 334.951517] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.951610] Tainted: [W]=WARN [ 334.951624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.951645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.951671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.951753] RSP: 0018:ff5a7391c4427720 EFLAGS: 00010286 [ 334.951777] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 334.951817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 334.951849] RBP: 0000000000000000 R08: ff313abfc1e31e90 R09: ff313abfc9b2b02c [ 334.951876] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.951905] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3024200 [ 334.951939] FS: 00007f38665f9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.951967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.951989] CR2: 0000000024020988 CR3: 00000000066b5001 CR4: 0000000000771ef0 [ 334.952018] PKRU: 55555554 [ 334.952028] Call Trace: [ 334.952038] [ 334.952049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.952065] __dev_notify_flags (net/core/dev.c:9787) [ 334.952082] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 334.952107] netif_change_flags (net/core/dev.c:9820) [ 334.952121] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 334.952137] ? __nla_validate_parse (lib/nlattr.c:620) [ 334.952157] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 334.952172] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 334.952186] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.952203] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.952217] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 334.952234] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.952251] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.952268] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.952285] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.952299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.952318] ___sys_sendmsg (net/socket.c:2752) [ 334.952334] __sys_sendmsg (net/socket.c:2784) [ 334.952351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.952367] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.952392] RIP: 0033:0x7f386683308e [ 334.952407] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.952467] RSP: 002b:00007ffc91686630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.952499] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f386683308e [ 334.952524] RDX: 0000000000000000 RSI: 00007ffc916866e0 RDI: 0000000000000005 [ 334.952548] RBP: 00007ffc91686640 R08: 0000000000000000 R09: 0000000000000000 [ 334.952574] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 334.952598] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc91686db0 | [ 334.981336] ------------[ cut here ]------------ | [ 334.981371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9007 | [ 334.981408] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.981485] Tainted: [W]=WARN [ 334.981503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.981529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.981551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.981614] RSP: 0018:ff5a7391c44675f0 EFLAGS: 00010286 [ 334.981635] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.981662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 334.981691] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfc65a9030 [ 334.981716] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.981743] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc2ff6a00 [ 334.981772] FS: 00007f4f0d9ea840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.981800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.981822] CR2: 00007f4f0dd51f5d CR3: 000000000a01d001 CR4: 0000000000771ef0 [ 334.981848] PKRU: 55555554 [ 334.981858] Call Trace: [ 334.981869] [ 334.981879] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.981897] __dev_notify_flags (net/core/dev.c:9787) [ 334.981914] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 334.981940] veth_newlink (drivers/net/veth.c:1871) [ 334.981967] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 334.981987] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.982012] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.982037] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 334.982064] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 334.982096] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.982120] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.982145] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.982164] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.982183] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.982208] ___sys_sendmsg (net/socket.c:2752) [ 334.982229] __sys_sendmsg (net/socket.c:2784) [ 334.982248] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.982267] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.982293] RIP: 0033:0x7f4f0dc2408e [ 334.982313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.982381] RSP: 002b:00007fff21ee3350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.982408] RAX: ffffffffffffffda RBX: 00007fff21ee3af8 RCX: 00007f4f0dc2408e [ 334.982435] RDX: 0000000000000000 RSI: 00007fff21ee3400 RDI: 0000000000000005 [ 334.982463] RBP: 00007fff21ee3360 R08: 0000000000000000 R09: 0000000000000000 [ 334.982496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 334.982521] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21ee3ac0 | [ 334.982808] ------------[ cut here ]------------ | [ 334.982842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9007 | [ 334.982877] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.982961] Tainted: [W]=WARN [ 334.982975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.982995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.983014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.983122] RSP: 0018:ff5a7391c4467870 EFLAGS: 00010286 [ 334.983155] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 334.983183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 334.983215] RBP: 0000000000000000 R08: ff313abfc327f610 R09: ff313abfc2f35030 [ 334.983247] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.983301] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2ff6a00 [ 334.983358] FS: 00007f4f0d9ea840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 334.983402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.983434] CR2: 00007f4f0dd51f5d CR3: 000000000a01d001 CR4: 0000000000771ef0 [ 334.983460] PKRU: 55555554 [ 334.983473] Call Trace: [ 334.983510] [ 334.983534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.983553] __dev_notify_flags (net/core/dev.c:9787) [ 334.983588] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 334.983617] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 334.983643] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.983698] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.983747] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 334.983778] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 334.983803] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.983825] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.983848] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.983871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.983895] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.983922] ___sys_sendmsg (net/socket.c:2752) [ 334.983942] __sys_sendmsg (net/socket.c:2784) [ 334.983968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.983988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.984016] RIP: 0033:0x7f4f0dc2408e [ 334.984033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.984159] RSP: 002b:00007fff21ee3350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.984197] RAX: ffffffffffffffda RBX: 00007fff21ee3af8 RCX: 00007f4f0dc2408e [ 334.984235] RDX: 0000000000000000 RSI: 00007fff21ee3400 RDI: 0000000000000005 [ 334.984292] RBP: 00007fff21ee3360 R08: 0000000000000000 R09: 0000000000000000 [ 334.984326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 334.984365] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff21ee3ac0 | [ 334.995209] ------------[ cut here ]------------ | [ 334.995265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9010 | [ 334.995305] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 334.995372] Tainted: [W]=WARN [ 334.995388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 334.995410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 334.995427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 334.995482] RSP: 0018:ff5a7391c447f720 EFLAGS: 00010286 [ 334.995504] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 334.995531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 334.995553] RBP: 0000000000000000 R08: ff313abfc327f610 R09: ff313abfc977d030 [ 334.995578] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 334.995602] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc306fb00 [ 334.995633] FS: 00007f5807418840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 334.995660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 334.995682] CR2: 0000000009cfe988 CR3: 0000000006f8a004 CR4: 0000000000771ef0 [ 334.995708] PKRU: 55555554 [ 334.995717] Call Trace: [ 334.995726] [ 334.995736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 334.995750] __dev_notify_flags (net/core/dev.c:9787) [ 334.995767] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 334.995779] netif_change_flags (net/core/dev.c:9820) [ 334.995792] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 334.995805] ? __nla_validate_parse (lib/nlattr.c:620) [ 334.995824] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 334.995837] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 334.995851] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 334.995866] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 334.995881] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 334.995894] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 334.995909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 334.995925] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 334.995943] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 334.995957] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 334.995975] ___sys_sendmsg (net/socket.c:2752) [ 334.995989] __sys_sendmsg (net/socket.c:2784) [ 334.996001] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 334.996016] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 334.996033] RIP: 0033:0x7f580765208e [ 334.996045] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 334.996097] RSP: 002b:00007ffd52ec1420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 334.996120] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f580765208e [ 334.996141] RDX: 0000000000000000 RSI: 00007ffd52ec14d0 RDI: 0000000000000005 [ 334.996163] RBP: 00007ffd52ec1430 R08: 0000000000000000 R09: 0000000000000000 [ 334.996184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 334.996205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd52ec1ba0 | [ 335.006174] ------------[ cut here ]------------ | [ 335.006203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9013 | [ 335.006243] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.006314] Tainted: [W]=WARN [ 335.006327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.006347] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.006367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.006426] RSP: 0018:ff5a7391c4497720 EFLAGS: 00010286 [ 335.006443] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 335.006469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 335.006504] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfc2f35030 [ 335.006527] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.006551] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc2ff6a00 [ 335.006577] FS: 00007f9f6a9e7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 335.006603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.006623] CR2: 0000000037765988 CR3: 000000000ebbf002 CR4: 0000000000771ef0 [ 335.006650] PKRU: 55555554 [ 335.006661] Call Trace: [ 335.006674] [ 335.006684] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.006699] __dev_notify_flags (net/core/dev.c:9787) [ 335.006715] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 335.006729] netif_change_flags (net/core/dev.c:9820) [ 335.006746] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 335.006760] ? __nla_validate_parse (lib/nlattr.c:620) [ 335.006782] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 335.006799] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 335.006816] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 335.006832] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.006847] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 335.006861] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.006879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.006893] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.006908] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.006921] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.006945] ___sys_sendmsg (net/socket.c:2752) [ 335.006962] __sys_sendmsg (net/socket.c:2784) [ 335.006977] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.006992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.007012] RIP: 0033:0x7f9f6ac2108e [ 335.007026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.007082] RSP: 002b:00007fffb166b1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.007115] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9f6ac2108e [ 335.007139] RDX: 0000000000000000 RSI: 00007fffb166b2a0 RDI: 0000000000000005 [ 335.007164] RBP: 00007fffb166b200 R08: 0000000000000000 R09: 0000000000000000 [ 335.007188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.007211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb166b970 | [ 335.007326] ------------[ cut here ]------------ | [ 335.007343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 335.007376] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.007445] Tainted: [W]=WARN [ 335.007457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.007483] Workqueue: events_unbound linkwatch_event [ 335.007504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.007524] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.007577] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 335.007594] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 335.007619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 335.007645] RBP: 0000000000000000 R08: ff313abfc327f610 R09: ff313abfc2f35030 [ 335.007668] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.007690] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3024200 [ 335.007717] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 335.007741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.007761] CR2: 0000000037765988 CR3: 000000000ebbf002 CR4: 0000000000771ef0 [ 335.007785] PKRU: 55555554 [ 335.007794] Call Trace: [ 335.007803] [ 335.007812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.007827] netif_state_change (net/core/dev.c:1605) [ 335.007841] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 335.007853] __linkwatch_run_queue (net/core/link_watch.c:240) [ 335.007872] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 335.007885] process_one_work (kernel/workqueue.c:3314) [ 335.007901] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 335.007914] ? rescuer_thread (kernel/workqueue.c:3672) [ 335.007933] kthread (kernel/kthread.c:436) [ 335.007947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 335.007960] ret_from_fork (arch/x86/kernel/process.c:158) [ 335.007975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 335.007989] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 335.011248] ------------[ cut here ]------------ | [ 335.011271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9014 | [ 335.011307] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.011375] Tainted: [W]=WARN [ 335.011387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.011408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.011431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.011494] RSP: 0018:ff5a7391c449f6d0 EFLAGS: 00010286 [ 335.011512] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 335.011542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 335.011570] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfc977d030 [ 335.011593] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.011617] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc3165d00 [ 335.011645] FS: 00007f6f42f7c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 335.011670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.011689] CR2: 00000000004ecd10 CR3: 0000000010c13002 CR4: 0000000000771ef0 [ 335.011718] PKRU: 55555554 [ 335.011727] Call Trace: [ 335.011740] [ 335.011750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.011764] netif_state_change (net/core/dev.c:1605) [ 335.011780] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 335.011798] linkwatch_sync_dev (net/core/link_watch.c:295) [ 335.011813] rtnl_getlink (net/core/rtnetlink.c:4273) [ 335.011829] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 335.011850] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.011866] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 335.011884] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.011902] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.011916] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.011932] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.011947] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.011961] ___sys_sendmsg (net/socket.c:2752) [ 335.011973] __sys_sendmsg (net/socket.c:2784) [ 335.011985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.011998] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.012015] RIP: 0033:0x7f6f431b608e [ 335.012027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.012077] RSP: 002b:00007ffeacd06530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.012104] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f431b608e [ 335.012129] RDX: 0000000000000000 RSI: 00007ffeacd065e0 RDI: 0000000000000006 [ 335.012148] RBP: 00007ffeacd06540 R08: 0000000000000000 R09: 0000000000000000 [ 335.012171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.012196] R13: 00007ffeacd06690 R14: 00007ffeacd09744 R15: 0000000000000000 | [ 335.019304] ------------[ cut here ]------------ | [ 335.019327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9016 | [ 335.019363] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.019433] Tainted: [W]=WARN [ 335.019443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.019462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.019482] 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 [ 335.019538] RSP: 0018:ff5a7391c44af5f0 EFLAGS: 00010286 [ 335.019557] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 335.019581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 335.019605] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfc4a9f030 [ 335.019631] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.019652] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3165d00 [ 335.019682] FS: 00007fec6dc33840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 335.019706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.019726] CR2: 000000000042ebe0 CR3: 000000000326b005 CR4: 0000000000771ef0 [ 335.019752] PKRU: 55555554 [ 335.019760] Call Trace: [ 335.019773] [ 335.019781] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.019796] __dev_notify_flags (net/core/dev.c:9787) [ 335.019810] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 335.019824] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 335.019838] veth_newlink (drivers/net/veth.c:1871) [ 335.019855] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 335.019867] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 335.019886] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.019898] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 335.019916] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 335.019935] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.019951] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.019965] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.019980] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.019992] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.020005] ___sys_sendmsg (net/socket.c:2752) [ 335.020020] __sys_sendmsg (net/socket.c:2784) [ 335.020033] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.020047] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.020066] RIP: 0033:0x7fec6de6d08e [ 335.020079] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.020137] RSP: 002b:00007fff73368480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.020163] RAX: ffffffffffffffda RBX: 00007fff73368c28 RCX: 00007fec6de6d08e [ 335.020187] RDX: 0000000000000000 RSI: 00007fff73368530 RDI: 0000000000000005 [ 335.020209] RBP: 00007fff73368490 R08: 0000000000000000 R09: 0000000000000000 [ 335.020233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.020254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff73368bf0 | [ 335.020417] ------------[ cut here ]------------ | [ 335.020433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9016 | [ 335.020462] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.020532] Tainted: [W]=WARN [ 335.020544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.020560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.020580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.020635] RSP: 0018:ff5a7391c44af870 EFLAGS: 00010286 [ 335.020651] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 335.020675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 335.020699] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfc2dad030 [ 335.020719] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.020742] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc3165d00 [ 335.020769] FS: 00007fec6dc33840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 335.020793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.020815] CR2: 000000000042ebe0 CR3: 000000000326b005 CR4: 0000000000771ef0 [ 335.020837] PKRU: 55555554 [ 335.020845] Call Trace: [ 335.020852] [ 335.020860] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.020872] __dev_notify_flags (net/core/dev.c:9787) [ 335.020885] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 335.020897] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 335.020911] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 335.020929] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.020943] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 335.020959] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 335.020976] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.020992] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.021005] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.021018] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.021031] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.021044] ___sys_sendmsg (net/socket.c:2752) [ 335.021057] __sys_sendmsg (net/socket.c:2784) [ 335.021069] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.021080] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.021101] RIP: 0033:0x7fec6de6d08e [ 335.021114] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.021163] RSP: 002b:00007fff73368480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.021184] RAX: ffffffffffffffda RBX: 00007fff73368c28 RCX: 00007fec6de6d08e [ 335.021207] RDX: 0000000000000000 RSI: 00007fff73368530 RDI: 0000000000000005 [ 335.021226] RBP: 00007fff73368490 R08: 0000000000000000 R09: 0000000000000000 [ 335.021249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.021273] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff73368bf0 | [ 335.031609] ------------[ cut here ]------------ | [ 335.031641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9019 | [ 335.031680] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.031760] Tainted: [W]=WARN [ 335.031773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.031798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.031816] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.031875] RSP: 0018:ff5a7391c44c7720 EFLAGS: 00010286 [ 335.031894] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 335.031916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 335.031949] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfc2f35030 [ 335.031971] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.031995] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2ff6a00 [ 335.032022] FS: 00007fc79a074840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 335.032046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.032065] CR2: 000000002e2de988 CR3: 00000000033b2003 CR4: 0000000000771ef0 [ 335.032121] PKRU: 55555554 [ 335.032130] Call Trace: [ 335.032140] [ 335.032151] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.032168] __dev_notify_flags (net/core/dev.c:9787) [ 335.032183] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 335.032197] netif_change_flags (net/core/dev.c:9820) [ 335.032211] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 335.032227] ? __nla_validate_parse (lib/nlattr.c:620) [ 335.032249] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 335.032264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 335.032278] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 335.032295] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.032310] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 335.032326] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.032341] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.032355] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.032368] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.032381] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.032398] ___sys_sendmsg (net/socket.c:2752) [ 335.032412] __sys_sendmsg (net/socket.c:2784) [ 335.032429] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.032444] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.032463] RIP: 0033:0x7fc79a2ae08e [ 335.032479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.032538] RSP: 002b:00007fff1e62dba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.032565] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc79a2ae08e [ 335.032588] RDX: 0000000000000000 RSI: 00007fff1e62dc50 RDI: 0000000000000005 [ 335.032612] RBP: 00007fff1e62dbb0 R08: 0000000000000000 R09: 0000000000000000 [ 335.032636] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.032662] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1e62e320 | [ 335.043015] ------------[ cut here ]------------ | [ 335.043070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9022 | [ 335.043119] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.043230] Tainted: [W]=WARN [ 335.043266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.043291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.043314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.043385] RSP: 0018:ff5a7391c44df720 EFLAGS: 00010286 [ 335.043407] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 335.043436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 335.043470] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfc2dad030 [ 335.043501] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.043526] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3165d00 [ 335.043559] FS: 00007f5c63a73840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 335.043584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.043606] CR2: 0000000004880988 CR3: 00000000032d0006 CR4: 0000000000771ef0 [ 335.043633] PKRU: 55555554 [ 335.043642] Call Trace: [ 335.043655] [ 335.043665] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.043679] __dev_notify_flags (net/core/dev.c:9787) [ 335.043693] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 335.043706] netif_change_flags (net/core/dev.c:9820) [ 335.043719] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 335.043733] ? __nla_validate_parse (lib/nlattr.c:620) [ 335.043753] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 335.043777] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 335.043815] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 335.043841] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.043856] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 335.043885] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.043904] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.043925] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.043940] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.043958] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.043979] ___sys_sendmsg (net/socket.c:2752) [ 335.043997] __sys_sendmsg (net/socket.c:2784) [ 335.044016] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.044032] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.044053] RIP: 0033:0x7f5c63cad08e [ 335.044069] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.044141] RSP: 002b:00007ffcdcf72060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.044168] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c63cad08e [ 335.044227] RDX: 0000000000000000 RSI: 00007ffcdcf72110 RDI: 0000000000000005 [ 335.044262] RBP: 00007ffcdcf72070 R08: 0000000000000000 R09: 0000000000000000 [ 335.044291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.044318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdcf727e0 | [ 335.044469] ------------[ cut here ]------------ | [ 335.044501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 335.044572] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.044654] Tainted: [W]=WARN [ 335.044668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.044694] Workqueue: events_unbound linkwatch_event [ 335.044715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.044743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.044809] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 335.044828] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 335.044853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 335.044881] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfc2f35030 [ 335.044906] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.044935] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2ff6a00 [ 335.044971] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 335.045005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.045040] CR2: 00007f6ce8e36574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 335.045102] PKRU: 55555554 [ 335.045118] Call Trace: [ 335.045131] [ 335.045142] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.045160] netif_state_change (net/core/dev.c:1605) [ 335.045179] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 335.045195] __linkwatch_run_queue (net/core/link_watch.c:240) [ 335.045225] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 335.045262] process_one_work (kernel/workqueue.c:3314) [ 335.045293] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 335.045310] ? rescuer_thread (kernel/workqueue.c:3672) [ 335.045326] kthread (kernel/kthread.c:436) [ 335.045355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 335.045389] ret_from_fork (arch/x86/kernel/process.c:158) [ 335.045417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 335.045436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 335.049062] ------------[ cut here ]------------ | [ 335.049097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9023 | [ 335.049134] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.049209] Tainted: [W]=WARN [ 335.049228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.049254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.049280] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.049349] RSP: 0018:ff5a7391c44e76d0 EFLAGS: 00010286 [ 335.049369] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 335.049399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 335.049427] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfc2f35030 [ 335.049455] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.049485] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3024200 [ 335.049519] FS: 00007fa6c1909840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 335.049550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.049575] CR2: 00000000004ecd18 CR3: 0000000006633002 CR4: 0000000000771ef0 [ 335.049603] PKRU: 55555554 [ 335.049614] Call Trace: [ 335.049625] [ 335.049637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.049652] netif_state_change (net/core/dev.c:1605) [ 335.049669] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 335.049687] linkwatch_sync_dev (net/core/link_watch.c:295) [ 335.049703] rtnl_getlink (net/core/rtnetlink.c:4273) [ 335.049721] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 335.049740] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.049756] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 335.049778] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.049798] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.049818] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.049834] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.049851] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.049871] ___sys_sendmsg (net/socket.c:2752) [ 335.049889] __sys_sendmsg (net/socket.c:2784) [ 335.049907] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.049924] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.049948] RIP: 0033:0x7fa6c1b4308e [ 335.049965] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.050028] RSP: 002b:00007fff15a4f350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.050057] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa6c1b4308e [ 335.050086] RDX: 0000000000000000 RSI: 00007fff15a4f400 RDI: 0000000000000006 [ 335.050121] RBP: 00007fff15a4f360 R08: 0000000000000000 R09: 0000000000000000 [ 335.050152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.050180] R13: 00007fff15a4f4b0 R14: 00007fff15a53744 R15: 0000000000000000 | [ 335.057145] ------------[ cut here ]------------ | [ 335.057233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9025 | [ 335.057302] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.057436] Tainted: [W]=WARN [ 335.057482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.057541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.057593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.057681] RSP: 0018:ff5a7391c44f75f0 EFLAGS: 00010286 [ 335.057731] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 335.057788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 335.057846] RBP: 0000000000000000 R08: ff313abfc18ecc50 R09: ff313abfc6507030 [ 335.057903] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.057961] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc1ceb700 [ 335.058023] FS: 00007f7a54aa0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 335.058083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.058142] CR2: 000000000042ebe0 CR3: 0000000007e1d006 CR4: 0000000000771ef0 [ 335.058202] PKRU: 55555554 [ 335.058243] Call Trace: [ 335.058286] [ 335.058328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.058376] __dev_notify_flags (net/core/dev.c:9787) [ 335.058426] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 335.058474] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 335.058532] veth_newlink (drivers/net/veth.c:1871) [ 335.058585] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 335.058633] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 335.058684] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.058731] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 335.058783] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 335.058834] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.058885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.058934] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.058983] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.059030] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.059080] ___sys_sendmsg (net/socket.c:2752) [ 335.059136] __sys_sendmsg (net/socket.c:2784) [ 335.059184] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.059233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.059284] RIP: 0033:0x7f7a54cda08e [ 335.059332] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.059419] RSP: 002b:00007ffea8bc7e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.059476] RAX: ffffffffffffffda RBX: 00007ffea8bc85a8 RCX: 00007f7a54cda08e [ 335.059561] RDX: 0000000000000000 RSI: 00007ffea8bc7eb0 RDI: 0000000000000005 [ 335.059637] RBP: 00007ffea8bc7e10 R08: 0000000000000000 R09: 0000000000000000 [ 335.059696] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.059753] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea8bc8570 | [ 335.060099] ------------[ cut here ]------------ | [ 335.060153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9025 | [ 335.060217] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.060345] Tainted: [W]=WARN [ 335.060410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.060473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.060536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.060658] RSP: 0018:ff5a7391c44f7870 EFLAGS: 00010286 [ 335.060713] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 335.060770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 335.060829] RBP: 0000000000000000 R08: ff313abfc3383ad0 R09: ff313abfc65ad030 [ 335.060890] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.060955] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1ceb700 [ 335.061022] FS: 00007f7a54aa0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 335.061080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.061138] CR2: 000000000042ebe0 CR3: 0000000007e1d006 CR4: 0000000000771ef0 [ 335.061195] PKRU: 55555554 [ 335.061236] Call Trace: [ 335.061278] [ 335.061319] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.061365] __dev_notify_flags (net/core/dev.c:9787) [ 335.061413] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 335.061461] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 335.061515] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 335.061569] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.061617] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 335.061670] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 335.061721] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.061771] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.061820] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.061867] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.061913] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.061966] ___sys_sendmsg (net/socket.c:2752) [ 335.062018] __sys_sendmsg (net/socket.c:2784) [ 335.062069] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.062127] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.062186] RIP: 0033:0x7f7a54cda08e [ 335.062234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.062321] RSP: 002b:00007ffea8bc7e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.062381] RAX: ffffffffffffffda RBX: 00007ffea8bc85a8 RCX: 00007f7a54cda08e [ 335.062439] RDX: 0000000000000000 RSI: 00007ffea8bc7eb0 RDI: 0000000000000005 [ 335.062504] RBP: 00007ffea8bc7e10 R08: 0000000000000000 R09: 0000000000000000 [ 335.062566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.062621] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea8bc8570 | [ 335.072798] ------------[ cut here ]------------ | [ 335.072836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9028 | [ 335.072942] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.073081] Tainted: [W]=WARN [ 335.073137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.073212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.073266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.073350] RSP: 0018:ff5a7391c4507720 EFLAGS: 00010286 [ 335.073421] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 335.073481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 335.073559] RBP: 0000000000000000 R08: ff313abfc3383ad0 R09: ff313abfc65ad030 [ 335.073637] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.073725] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1ceb700 [ 335.073795] FS: 00007f93c2c09840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 335.073888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.073950] CR2: 0000000027c52988 CR3: 0000000004b7d003 CR4: 0000000000771ef0 [ 335.074044] PKRU: 55555554 [ 335.074099] Call Trace: [ 335.074161] [ 335.074196] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.074273] __dev_notify_flags (net/core/dev.c:9787) [ 335.074342] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 335.074391] netif_change_flags (net/core/dev.c:9820) [ 335.074440] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 335.074525] ? __nla_validate_parse (lib/nlattr.c:620) [ 335.074585] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 335.074634] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 335.074683] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 335.074735] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.074782] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 335.074830] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.074879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.074956] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.075021] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.075070] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.075126] ___sys_sendmsg (net/socket.c:2752) [ 335.075174] __sys_sendmsg (net/socket.c:2784) [ 335.075221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.075268] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.075320] RIP: 0033:0x7f93c2e4308e [ 335.075366] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.075454] RSP: 002b:00007ffc074ed2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.075518] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f93c2e4308e [ 335.075576] RDX: 0000000000000000 RSI: 00007ffc074ed370 RDI: 0000000000000005 [ 335.075632] RBP: 00007ffc074ed2d0 R08: 0000000000000000 R09: 0000000000000000 [ 335.075691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.075750] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc074eda40 | [ 335.085715] ------------[ cut here ]------------ | [ 335.085775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9031 | [ 335.085827] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.085972] Tainted: [W]=WARN [ 335.085994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.086035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.086064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.086145] RSP: 0018:ff5a7391c4517720 EFLAGS: 00010286 [ 335.086170] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 335.086205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6a00 [ 335.086235] RBP: 0000000000000000 R08: ff313abfc18ecc50 R09: ff313abfc2f35030 [ 335.086265] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.086301] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc2ff6a00 [ 335.086335] FS: 00007fdc8984a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 335.086372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.086397] CR2: 00000000012ee988 CR3: 000000000a18a003 CR4: 0000000000771ef0 [ 335.086431] PKRU: 55555554 [ 335.086441] Call Trace: [ 335.086454] [ 335.086465] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.086481] __dev_notify_flags (net/core/dev.c:9787) [ 335.086502] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 335.086518] netif_change_flags (net/core/dev.c:9820) [ 335.086533] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 335.086548] ? __nla_validate_parse (lib/nlattr.c:620) [ 335.086568] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 335.086585] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 335.086601] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 335.086618] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.086632] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 335.086648] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.086665] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.086682] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.086696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.086711] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.086727] ___sys_sendmsg (net/socket.c:2752) [ 335.086743] __sys_sendmsg (net/socket.c:2784) [ 335.086760] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.086776] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.086797] RIP: 0033:0x7fdc89a8408e [ 335.086811] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.086865] RSP: 002b:00007fff8a049260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.086892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdc89a8408e [ 335.086919] RDX: 0000000000000000 RSI: 00007fff8a049310 RDI: 0000000000000005 [ 335.086951] RBP: 00007fff8a049270 R08: 0000000000000000 R09: 0000000000000000 [ 335.086981] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.087016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8a0499e0 | [ 335.087150] ------------[ cut here ]------------ | [ 335.087170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 335.087213] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.087303] Tainted: [W]=WARN [ 335.087318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.087347] Workqueue: events_unbound linkwatch_event [ 335.087372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.087395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.087454] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 335.087475] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 335.087505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 335.087532] RBP: 0000000000000000 R08: ff313abfc3383ad0 R09: ff313abfc2f35030 [ 335.087560] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.087585] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3024200 [ 335.087619] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 335.087648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.087672] CR2: 00000000012ee988 CR3: 000000000a18a003 CR4: 0000000000771ef0 [ 335.087698] PKRU: 55555554 [ 335.087707] Call Trace: [ 335.087717] [ 335.087726] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.087742] netif_state_change (net/core/dev.c:1605) [ 335.087757] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 335.087771] __linkwatch_run_queue (net/core/link_watch.c:240) [ 335.087791] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 335.087805] process_one_work (kernel/workqueue.c:3314) [ 335.087822] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 335.087840] ? rescuer_thread (kernel/workqueue.c:3672) [ 335.087854] kthread (kernel/kthread.c:436) [ 335.087872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 335.087886] ret_from_fork (arch/x86/kernel/process.c:158) [ 335.087902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 335.087916] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 335.091329] ------------[ cut here ]------------ | [ 335.091357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9032 | [ 335.091394] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.091470] Tainted: [W]=WARN [ 335.091487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.091519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.091536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.091596] RSP: 0018:ff5a7391c451f6d0 EFLAGS: 00010286 [ 335.091614] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 335.091642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 335.091671] RBP: 0000000000000000 R08: ff313abfc18ecc50 R09: ff313abfc2dad030 [ 335.091698] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.091722] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc306fb00 [ 335.091751] FS: 00007f6824abc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 335.091780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.091800] CR2: 00000000004ecd20 CR3: 000000000481d003 CR4: 0000000000771ef0 [ 335.091825] PKRU: 55555554 [ 335.091834] Call Trace: [ 335.091844] [ 335.091854] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.091867] netif_state_change (net/core/dev.c:1605) [ 335.091882] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 335.091895] linkwatch_sync_dev (net/core/link_watch.c:295) [ 335.091911] rtnl_getlink (net/core/rtnetlink.c:4273) [ 335.091926] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 335.091946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.091959] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 335.091982] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.092000] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.092018] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.092031] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.092045] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.092061] ___sys_sendmsg (net/socket.c:2752) [ 335.092076] __sys_sendmsg (net/socket.c:2784) [ 335.092098] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.092114] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.092134] RIP: 0033:0x7f6824cf608e [ 335.092150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.092207] RSP: 002b:00007ffdb7523280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.092235] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6824cf608e [ 335.092262] RDX: 0000000000000000 RSI: 00007ffdb7523330 RDI: 0000000000000006 [ 335.092288] RBP: 00007ffdb7523290 R08: 0000000000000000 R09: 0000000000000000 [ 335.092318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.092344] R13: 00007ffdb75233e0 R14: 00007ffdb7527744 R15: 0000000000000000 | [ 335.099765] ------------[ cut here ]------------ | [ 335.099853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9034 | [ 335.099952] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.100120] Tainted: [W]=WARN [ 335.100165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.100239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.100292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.100381] RSP: 0018:ff5a7391c452f5f0 EFLAGS: 00010286 [ 335.100432] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 335.100496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 335.100554] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfc1ee6030 [ 335.100611] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.100668] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc1d7db00 [ 335.100729] FS: 00007f1f7db38840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 335.100789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.100870] CR2: 000000000042ebe0 CR3: 0000000010d2a006 CR4: 0000000000771ef0 [ 335.100936] PKRU: 55555554 [ 335.100979] Call Trace: [ 335.101021] [ 335.101055] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.101125] __dev_notify_flags (net/core/dev.c:9787) [ 335.101177] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 335.101256] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 335.101314] veth_newlink (drivers/net/veth.c:1871) [ 335.101367] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 335.101415] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 335.101486] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.101542] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 335.101597] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 335.101649] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.101700] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.101755] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.101804] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.101852] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.101902] ___sys_sendmsg (net/socket.c:2752) [ 335.101950] __sys_sendmsg (net/socket.c:2784) [ 335.102032] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.102097] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.102150] RIP: 0033:0x7f1f7dd7208e [ 335.102186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.102333] RSP: 002b:00007ffff4553610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.102420] RAX: ffffffffffffffda RBX: 00007ffff4553db8 RCX: 00007f1f7dd7208e [ 335.102482] RDX: 0000000000000000 RSI: 00007ffff45536c0 RDI: 0000000000000005 [ 335.102546] RBP: 00007ffff4553620 R08: 0000000000000000 R09: 0000000000000000 [ 335.102622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.102699] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff4553d80 | [ 335.103022] ------------[ cut here ]------------ | [ 335.103074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9034 | [ 335.103183] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.103319] Tainted: [W]=WARN [ 335.103364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.103417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.103467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.103558] RSP: 0018:ff5a7391c452f870 EFLAGS: 00010286 [ 335.103609] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 335.103667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 335.103724] RBP: 0000000000000000 R08: ff313abfc191e810 R09: ff313abfc6c62030 [ 335.103781] R10: ff313abfc65ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.103838] R13: 0000000000000010 R14: ff313abfc65ad000 R15: ff313abfc1d7db00 [ 335.103898] FS: 00007f1f7db38840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 335.103958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.104011] CR2: 000000000042ebe0 CR3: 0000000010d2a006 CR4: 0000000000771ef0 [ 335.104069] PKRU: 55555554 [ 335.104117] Call Trace: [ 335.104159] [ 335.104201] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.104248] __dev_notify_flags (net/core/dev.c:9787) [ 335.104297] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 335.104346] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 335.104394] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 335.104445] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.104498] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 335.104552] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 335.104602] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.104653] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.104724] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.104792] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.104841] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.104890] ___sys_sendmsg (net/socket.c:2752) [ 335.104940] __sys_sendmsg (net/socket.c:2784) [ 335.104989] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.105037] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.105095] RIP: 0033:0x7f1f7dd7208e [ 335.105142] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.105228] RSP: 002b:00007ffff4553610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.105286] RAX: ffffffffffffffda RBX: 00007ffff4553db8 RCX: 00007f1f7dd7208e [ 335.105342] RDX: 0000000000000000 RSI: 00007ffff45536c0 RDI: 0000000000000005 [ 335.105399] RBP: 00007ffff4553620 R08: 0000000000000000 R09: 0000000000000000 [ 335.105456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.105519] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff4553d80 | [ 335.116140] ------------[ cut here ]------------ | [ 335.116211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9037 | [ 335.116296] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.116439] Tainted: [W]=WARN [ 335.116484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.116548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.116605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.116698] RSP: 0018:ff5a7391c453f720 EFLAGS: 00010286 [ 335.116749] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 335.116810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 335.116873] RBP: 0000000000000000 R08: ff313abfc191e810 R09: ff313abfc6c62030 [ 335.116935] R10: ff313abfc65ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.116997] R13: 0000000000000010 R14: ff313abfc65ad000 R15: ff313abfc1d7db00 [ 335.117066] FS: 00007f4df8cf3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 335.117140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.117199] CR2: 000000002e641988 CR3: 000000000480f002 CR4: 0000000000771ef0 [ 335.117263] PKRU: 55555554 [ 335.117308] Call Trace: [ 335.117353] [ 335.117400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.117452] __dev_notify_flags (net/core/dev.c:9787) [ 335.117509] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 335.117561] netif_change_flags (net/core/dev.c:9820) [ 335.117617] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 335.117670] ? __nla_validate_parse (lib/nlattr.c:620) [ 335.117722] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 335.117769] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 335.117818] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 335.117867] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.117915] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 335.117965] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.118016] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.118064] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.118120] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.118172] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.118220] ___sys_sendmsg (net/socket.c:2752) [ 335.118282] __sys_sendmsg (net/socket.c:2784) [ 335.118353] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.118435] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.118503] RIP: 0033:0x7f4df8f2d08e [ 335.118554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.118637] RSP: 002b:00007fffc440f670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.118694] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4df8f2d08e [ 335.118749] RDX: 0000000000000000 RSI: 00007fffc440f720 RDI: 0000000000000005 [ 335.118805] RBP: 00007fffc440f680 R08: 0000000000000000 R09: 0000000000000000 [ 335.118861] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.118917] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc440fdf0 | [ 335.129195] ------------[ cut here ]------------ | [ 335.129228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9040 | [ 335.129296] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.129380] Tainted: [W]=WARN [ 335.129393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.129411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.129429] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.129484] RSP: 0018:ff5a7391c454f720 EFLAGS: 00010286 [ 335.129516] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 335.129537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 335.129558] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfc2dad030 [ 335.129583] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.129606] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3165d00 [ 335.129632] FS: 00007ffb5af98840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 335.129658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.129676] CR2: 000000002072b988 CR3: 0000000003370004 CR4: 0000000000771ef0 [ 335.129700] PKRU: 55555554 [ 335.129708] Call Trace: [ 335.129719] [ 335.129728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.129741] __dev_notify_flags (net/core/dev.c:9787) [ 335.129758] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 335.129770] netif_change_flags (net/core/dev.c:9820) [ 335.129784] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 335.129796] ? __nla_validate_parse (lib/nlattr.c:620) [ 335.129815] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 335.129827] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 335.129840] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 335.129855] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.129869] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 335.129883] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.129900] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.129912] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.129926] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.129941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.129957] ___sys_sendmsg (net/socket.c:2752) [ 335.129972] __sys_sendmsg (net/socket.c:2784) [ 335.129985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.129998] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.130015] RIP: 0033:0x7ffb5b1d208e [ 335.130031] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.130084] RSP: 002b:00007fffa56d0780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.130114] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb5b1d208e [ 335.130135] RDX: 0000000000000000 RSI: 00007fffa56d0830 RDI: 0000000000000005 [ 335.130158] RBP: 00007fffa56d0790 R08: 0000000000000000 R09: 0000000000000000 [ 335.130179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.130204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa56d0f00 | [ 335.130369] ------------[ cut here ]------------ | [ 335.130386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 335.130425] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.130496] Tainted: [W]=WARN [ 335.130510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.130532] Workqueue: events_unbound linkwatch_event [ 335.130553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.130575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.130638] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 335.130693] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 335.130734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 335.130761] RBP: 0000000000000000 R08: ff313abfc191e810 R09: ff313abfc2dad030 [ 335.130806] R10: ff313abfc65ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.130867] R13: 0000000000000010 R14: ff313abfc65ad000 R15: ff313abfc3165d00 [ 335.130896] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 335.130927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.130952] CR2: 00007ffb5b065574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 335.130988] PKRU: 55555554 [ 335.131000] Call Trace: [ 335.131014] [ 335.131026] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.131043] netif_state_change (net/core/dev.c:1605) [ 335.131065] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 335.131082] __linkwatch_run_queue (net/core/link_watch.c:240) [ 335.131109] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 335.131126] process_one_work (kernel/workqueue.c:3314) [ 335.131143] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 335.131157] ? rescuer_thread (kernel/workqueue.c:3672) [ 335.131170] kthread (kernel/kthread.c:436) [ 335.131184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 335.131198] ret_from_fork (arch/x86/kernel/process.c:158) [ 335.131213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 335.131226] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 335.134637] ------------[ cut here ]------------ | [ 335.134715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9041 | [ 335.134785] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 335.134918] Tainted: [W]=WARN [ 335.134967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.135026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 335.135083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 335.135181] RSP: 0018:ff5a7391c45576d0 EFLAGS: 00010286 [ 335.135231] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 335.135288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 335.135345] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfc6c62030 [ 335.135403] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 335.135460] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc1ceb700 [ 335.135527] FS: 00007f2dfcc17840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 335.135586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 335.135638] CR2: 00000000004ecd28 CR3: 0000000002e63005 CR4: 0000000000771ef0 [ 335.135694] PKRU: 55555554 [ 335.135735] Call Trace: [ 335.135777] [ 335.135819] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 335.135866] netif_state_change (net/core/dev.c:1605) [ 335.135914] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 335.135962] linkwatch_sync_dev (net/core/link_watch.c:295) [ 335.136009] rtnl_getlink (net/core/rtnetlink.c:4273) [ 335.136058] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 335.136114] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 335.136160] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 335.136212] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 335.136261] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 335.136310] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 335.136357] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 335.136403] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 335.136451] ___sys_sendmsg (net/socket.c:2752) [ 335.136506] __sys_sendmsg (net/socket.c:2784) [ 335.136554] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 335.136601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 335.136651] RIP: 0033:0x7f2dfce5108e [ 335.136702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 335.136783] RSP: 002b:00007ffff750caf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.136839] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2dfce5108e [ 335.136895] RDX: 0000000000000000 RSI: 00007ffff750cba0 RDI: 0000000000000006 [ 335.136951] RBP: 00007ffff750cb00 R08: 0000000000000000 R09: 0000000000000000 [ 335.137006] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c66d [ 335.137062] R13: 00007ffff750cc50 R14: 00007ffff7511744 R15: 0000000000000000 | [ 340.528563] ------------[ cut here ]------------ | [ 340.528635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.528686] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.528759] Tainted: [W]=WARN [ 340.528771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.528791] Workqueue: netns cleanup_net [ 340.528807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.528826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.528876] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 340.528892] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.528914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.528943] RBP: 0000000000000000 R08: ff313abfc191e810 R09: ff313abfcfce2030 [ 340.528965] R10: ff313abfc65ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.528986] R13: 0000000000000010 R14: ff313abfc65ad000 R15: ff313abfc1cea000 [ 340.529013] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.529039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.529059] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.529095] PKRU: 55555554 [ 340.529104] Call Trace: [ 340.529115] [ 340.529127] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.529140] netif_close_many (net/core/dev.c:1804) [ 340.529157] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.529173] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.529190] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.529205] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.529220] cleanup_net (net/core/net_namespace.c:702) [ 340.529232] process_one_work (kernel/workqueue.c:3314) [ 340.529247] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.529259] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.529271] kthread (kernel/kthread.c:436) [ 340.529284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.529296] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.529310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.529325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.529436] ------------[ cut here ]------------ | [ 340.529454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.529488] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.529562] Tainted: [W]=WARN [ 340.529574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.529596] Workqueue: netns cleanup_net [ 340.529610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.529628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.529680] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 340.529698] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.529720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.529746] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfcfce2030 [ 340.529769] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.529794] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc1cea000 [ 340.529821] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.529845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.529865] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.529888] PKRU: 55555554 [ 340.529896] Call Trace: [ 340.529905] [ 340.529914] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.529927] netif_close_many (net/core/dev.c:1804) [ 340.529941] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.529956] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.529974] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.529990] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.530003] cleanup_net (net/core/net_namespace.c:702) [ 340.530015] process_one_work (kernel/workqueue.c:3314) [ 340.530032] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.530044] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.530058] kthread (kernel/kthread.c:436) [ 340.530071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.530092] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.530109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.530122] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.530199] ------------[ cut here ]------------ | [ 340.530216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.530251] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.530314] Tainted: [W]=WARN [ 340.530326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.530345] Workqueue: netns cleanup_net [ 340.530359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.530375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.530428] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 340.530444] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.530467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.530489] RBP: 0000000000000000 R08: ff313abfc3383ad0 R09: ff313abfcfce2030 [ 340.530511] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.530537] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1cea000 [ 340.530566] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.530590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.530607] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.530633] PKRU: 55555554 [ 340.530642] Call Trace: [ 340.530649] [ 340.530657] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.530668] netif_close_many (net/core/dev.c:1804) [ 340.530683] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.530698] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.530715] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.530729] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.530742] cleanup_net (net/core/net_namespace.c:702) [ 340.530754] process_one_work (kernel/workqueue.c:3314) [ 340.530766] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.530778] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.530790] kthread (kernel/kthread.c:436) [ 340.530802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.530814] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.530827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.530839] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.530898] ------------[ cut here ]------------ | [ 340.530917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.530949] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.531010] Tainted: [W]=WARN [ 340.531021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.531044] Workqueue: netns cleanup_net [ 340.531055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.531071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.531128] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 340.531145] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.531165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.531188] RBP: 0000000000000000 R08: ff313abfc18ecc50 R09: ff313abfcfce2030 [ 340.531210] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.531233] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc1cea000 [ 340.531259] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.531283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.531304] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.531328] PKRU: 55555554 [ 340.531335] Call Trace: [ 340.531342] [ 340.531350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.531362] netif_close_many (net/core/dev.c:1804) [ 340.531374] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.531389] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.531404] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.531419] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.531434] cleanup_net (net/core/net_namespace.c:702) [ 340.531449] process_one_work (kernel/workqueue.c:3314) [ 340.531462] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.531482] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.531494] kthread (kernel/kthread.c:436) [ 340.531506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.531518] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.531530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.531551] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.531608] ------------[ cut here ]------------ | [ 340.531624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.531655] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.531714] Tainted: [W]=WARN [ 340.531724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.531742] Workqueue: netns cleanup_net [ 340.531754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.531770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.531824] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 340.531841] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.531862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.531888] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfcfce2030 [ 340.531912] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.531939] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc1cea000 [ 340.531964] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.531985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.532003] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.532026] PKRU: 55555554 [ 340.532034] Call Trace: [ 340.532041] [ 340.532050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.532062] netif_close_many (net/core/dev.c:1804) [ 340.532075] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.532096] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.532111] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.532128] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.532140] cleanup_net (net/core/net_namespace.c:702) [ 340.532152] process_one_work (kernel/workqueue.c:3314) [ 340.532165] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.532177] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.532189] kthread (kernel/kthread.c:436) [ 340.532200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.532213] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.532227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.532238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.532293] ------------[ cut here ]------------ | [ 340.532311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.532342] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.532396] Tainted: [W]=WARN [ 340.532409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.532425] Workqueue: netns cleanup_net [ 340.532438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.532455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi 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:ff5a7391c0237c08 EFLAGS: 00010286 [ 340.532525] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.532552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.532579] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfcfce2030 [ 340.532600] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.532621] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc1cea000 [ 340.532649] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.532677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.532694] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.532717] PKRU: 55555554 [ 340.532725] Call Trace: [ 340.532732] [ 340.532739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.532751] netif_close_many (net/core/dev.c:1804) [ 340.532764] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.532778] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.532794] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.532812] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.532828] cleanup_net (net/core/net_namespace.c:702) [ 340.532840] process_one_work (kernel/workqueue.c:3314) [ 340.532852] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.532865] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.532881] kthread (kernel/kthread.c:436) [ 340.532897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.532909] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.532921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.532937] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.532990] ------------[ cut here ]------------ | [ 340.533004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.533038] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.533099] Tainted: [W]=WARN [ 340.533110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.533127] Workqueue: netns cleanup_net [ 340.533139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.533154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.533205] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 340.533221] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.533244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.533272] RBP: 0000000000000000 R08: ff313abfc327f610 R09: ff313abfcfce2030 [ 340.533292] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.533313] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1cea000 [ 340.533335] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.533358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.533378] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.533401] PKRU: 55555554 [ 340.533409] Call Trace: [ 340.533418] [ 340.533425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.533437] netif_close_many (net/core/dev.c:1804) [ 340.533449] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.533464] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.533481] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.533499] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.533511] cleanup_net (net/core/net_namespace.c:702) [ 340.533523] process_one_work (kernel/workqueue.c:3314) [ 340.533540] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.533554] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.533566] kthread (kernel/kthread.c:436) [ 340.533578] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.533590] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.533602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.533615] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.533670] ------------[ cut here ]------------ | [ 340.533688] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.533717] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.533772] Tainted: [W]=WARN [ 340.533783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.533801] Workqueue: netns cleanup_net [ 340.533815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.533829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.533883] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 340.533897] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.533920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.533949] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfcfce2030 [ 340.533975] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.533996] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc1cea000 [ 340.534021] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.534045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.534063] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.534085] PKRU: 55555554 [ 340.534095] Call Trace: [ 340.534103] [ 340.534110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.534121] netif_close_many (net/core/dev.c:1804) [ 340.534135] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.534151] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.534167] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.534184] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.534196] cleanup_net (net/core/net_namespace.c:702) [ 340.534208] process_one_work (kernel/workqueue.c:3314) [ 340.534222] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.534234] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.534247] kthread (kernel/kthread.c:436) [ 340.534258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.534270] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.534282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.534294] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.534346] ------------[ cut here ]------------ | [ 340.534361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.534391] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.534449] Tainted: [W]=WARN [ 340.534462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.534481] Workqueue: netns cleanup_net [ 340.534492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.534510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.534569] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 340.534586] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.534609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.534631] RBP: 0000000000000000 R08: ff313abfc32e5650 R09: ff313abfcfce202c [ 340.534651] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.534676] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc1cea000 [ 340.534699] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.534723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.534741] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.534768] PKRU: 55555554 [ 340.534775] Call Trace: [ 340.534782] [ 340.534791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.534805] netif_close_many (net/core/dev.c:1804) [ 340.534816] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.534835] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 340.534852] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.534869] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.534881] cleanup_net (net/core/net_namespace.c:702) [ 340.534893] process_one_work (kernel/workqueue.c:3314) [ 340.534906] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.534919] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.534933] kthread (kernel/kthread.c:436) [ 340.534949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.534960] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.534972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.534984] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.535116] ------------[ cut here ]------------ | [ 340.535134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.535161] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.535225] Tainted: [W]=WARN [ 340.535235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.535257] Workqueue: netns cleanup_net [ 340.535268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.535286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.535331] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 340.535348] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.535368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.535390] RBP: 0000000000000000 R08: ff313abfc191e810 R09: ff313abfc6f06030 [ 340.535415] R10: ff313abfc65ad120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.535435] R13: 0000000000000011 R14: ff313abfc65ad000 R15: ff313abfc1cea000 [ 340.535459] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.535484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.535506] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.535526] PKRU: 55555554 [ 340.535539] Call Trace: [ 340.535546] [ 340.535558] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.535572] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.535588] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.535602] cleanup_net (net/core/net_namespace.c:702) [ 340.535614] process_one_work (kernel/workqueue.c:3314) [ 340.535627] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.535639] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.535652] kthread (kernel/kthread.c:436) [ 340.535664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.535676] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.535688] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.535700] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.535812] ------------[ cut here ]------------ | [ 340.535827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.535859] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.535921] Tainted: [W]=WARN [ 340.535935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.535954] Workqueue: netns cleanup_net [ 340.535968] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.535982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.536032] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 340.536047] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.536068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.536093] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfc3104030 [ 340.536118] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.536139] R13: 0000000000000011 R14: ff313abfc65ac000 R15: ff313abfc1cea000 [ 340.536162] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.536183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.536201] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.536227] PKRU: 55555554 [ 340.536235] Call Trace: [ 340.536242] [ 340.536251] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.536269] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.536284] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.536298] cleanup_net (net/core/net_namespace.c:702) [ 340.536310] process_one_work (kernel/workqueue.c:3314) [ 340.536322] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.536335] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.536347] kthread (kernel/kthread.c:436) [ 340.536359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.536370] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.536382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.536396] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.536486] ------------[ cut here ]------------ | [ 340.536502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.536538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.536595] Tainted: [W]=WARN [ 340.536607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.536628] Workqueue: netns cleanup_net [ 340.536640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.536656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.536702] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 340.536722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.536742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.536765] RBP: 0000000000000000 R08: ff313abfc3383ad0 R09: ff313abfcfcf9830 [ 340.536788] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.536809] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc1cea000 [ 340.536833] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.536857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.536877] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.536901] PKRU: 55555554 [ 340.536911] Call Trace: [ 340.536918] [ 340.536929] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.536950] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.536966] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.536977] cleanup_net (net/core/net_namespace.c:702) [ 340.536989] process_one_work (kernel/workqueue.c:3314) [ 340.537001] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.537013] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.537025] kthread (kernel/kthread.c:436) [ 340.537037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.537049] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.537060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.537072] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.537156] ------------[ cut here ]------------ | [ 340.537176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.537205] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.537273] Tainted: [W]=WARN [ 340.537288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.537306] Workqueue: netns cleanup_net [ 340.537321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.537339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.537388] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 340.537407] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.537433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.537460] RBP: 0000000000000000 R08: ff313abfc18ecc50 R09: ff313abfcfcf9030 [ 340.537484] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.537510] R13: 0000000000000011 R14: ff313abfc65aa000 R15: ff313abfc1cea000 [ 340.537540] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.537568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.537589] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.537618] PKRU: 55555554 [ 340.537627] Call Trace: [ 340.537635] [ 340.537643] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.537661] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.537678] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.537693] cleanup_net (net/core/net_namespace.c:702) [ 340.537705] process_one_work (kernel/workqueue.c:3314) [ 340.537718] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.537730] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.537742] kthread (kernel/kthread.c:436) [ 340.537757] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.537771] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.537786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.537801] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.537908] ------------[ cut here ]------------ | [ 340.537925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.537964] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.538027] Tainted: [W]=WARN [ 340.538037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.538061] Workqueue: netns cleanup_net [ 340.538076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.538097] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.538153] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 340.538170] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.538194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.538218] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfc6c26830 [ 340.538242] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.538265] R13: 0000000000000011 R14: ff313abfc977d000 R15: ff313abfc1cea000 [ 340.538294] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.538318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.538336] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.538362] PKRU: 55555554 [ 340.538372] Call Trace: [ 340.538381] [ 340.538388] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.538407] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.538422] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.538436] cleanup_net (net/core/net_namespace.c:702) [ 340.538449] process_one_work (kernel/workqueue.c:3314) [ 340.538461] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.538474] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.538487] kthread (kernel/kthread.c:436) [ 340.538499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.538512] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.538527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.538543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.538644] ------------[ cut here ]------------ | [ 340.538660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.538694] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.538757] Tainted: [W]=WARN [ 340.538769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.538788] Workqueue: netns cleanup_net [ 340.538801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.538818] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.538875] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 340.538891] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.538916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.538942] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfc4bf9030 [ 340.538966] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.538992] R13: 0000000000000011 R14: ff313abfc9b28000 R15: ff313abfc1cea000 [ 340.539017] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.539040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.539062] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.539087] PKRU: 55555554 [ 340.539100] Call Trace: [ 340.539109] [ 340.539118] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.539137] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.539156] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.539172] cleanup_net (net/core/net_namespace.c:702) [ 340.539186] process_one_work (kernel/workqueue.c:3314) [ 340.539200] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.539214] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.539228] kthread (kernel/kthread.c:436) [ 340.539240] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.539254] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.539267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.539281] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.539369] ------------[ cut here ]------------ | [ 340.539388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.539420] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.539482] Tainted: [W]=WARN [ 340.539497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.539518] Workqueue: netns cleanup_net [ 340.539537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.539557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.539614] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 340.539630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.539653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.539677] RBP: 0000000000000000 R08: ff313abfc327f610 R09: ff313abfc4a70830 [ 340.539700] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.539728] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc1cea000 [ 340.539754] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.539779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.539797] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.539824] PKRU: 55555554 [ 340.539833] Call Trace: [ 340.539845] [ 340.539853] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.539869] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.539885] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.539902] cleanup_net (net/core/net_namespace.c:702) [ 340.539916] process_one_work (kernel/workqueue.c:3314) [ 340.539931] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.539946] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.539959] kthread (kernel/kthread.c:436) [ 340.539972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.539987] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.540000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.540014] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.540106] ------------[ cut here ]------------ | [ 340.540124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.540161] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.540224] Tainted: [W]=WARN [ 340.540236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.540258] Workqueue: netns cleanup_net [ 340.540271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.540289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.540345] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 340.540360] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.540384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.540409] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfcfecc830 [ 340.540433] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.540456] R13: 0000000000000011 R14: ff313abfc97b2000 R15: ff313abfc1cea000 [ 340.540484] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.540512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.540532] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.540565] PKRU: 55555554 [ 340.540573] Call Trace: [ 340.540580] [ 340.540589] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.540610] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.540626] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.540640] cleanup_net (net/core/net_namespace.c:702) [ 340.540653] process_one_work (kernel/workqueue.c:3314) [ 340.540665] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.540678] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.540691] kthread (kernel/kthread.c:436) [ 340.540702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.540714] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.540726] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.540738] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.540831] ------------[ cut here ]------------ | [ 340.540851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 340.540884] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.541029] Tainted: [W]=WARN [ 340.541041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.541061] Workqueue: netns cleanup_net [ 340.541077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.541105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.541162] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 340.541182] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.541210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.541235] RBP: 0000000000000000 R08: ff313abfc32e5650 R09: ff313abfc499d02c [ 340.541260] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.541283] R13: 0000000000000011 R14: ff313abfc6503000 R15: ff313abfc1cea000 [ 340.541309] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.541336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.541354] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.541378] PKRU: 55555554 [ 340.541386] Call Trace: [ 340.541395] [ 340.541404] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.541421] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.541439] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.541453] cleanup_net (net/core/net_namespace.c:702) [ 340.541469] process_one_work (kernel/workqueue.c:3314) [ 340.541483] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.541496] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.541510] kthread (kernel/kthread.c:436) [ 340.541524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.541543] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.541557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.541572] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.563170] ------------[ cut here ]------------ | [ 340.563200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 340.563239] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.563304] Tainted: [W]=WARN [ 340.563317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.563339] Workqueue: netns cleanup_net [ 340.563354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.563371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.563427] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 340.563443] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 340.563465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 340.563487] RBP: 0000000000000000 R08: ff313abfc1e31e90 R09: ff313abfc2dad02c [ 340.563511] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.563539] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3165300 [ 340.563568] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 340.563594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.563616] CR2: 00007f372ceb83a0 CR3: 0000000007eb8002 CR4: 0000000000771ef0 [ 340.563638] PKRU: 55555554 [ 340.563648] Call Trace: [ 340.563658] [ 340.563669] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.563681] netif_close_many (net/core/dev.c:1804) [ 340.563698] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 340.563714] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.563730] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.563744] cleanup_net (net/core/net_namespace.c:702) [ 340.563759] process_one_work (kernel/workqueue.c:3314) [ 340.563774] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.563785] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.563798] kthread (kernel/kthread.c:436) [ 340.563811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.563822] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.563836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.563848] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.563965] ------------[ cut here ]------------ | [ 340.563980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 340.564009] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.564067] Tainted: [W]=WARN [ 340.564077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.564104] Workqueue: netns cleanup_net [ 340.564118] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.564133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.564184] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 340.564201] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.564222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 340.564245] RBP: 0000000000000000 R08: ff313abfc1e31e90 R09: ff313abfc6f7d82c [ 340.564265] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.564289] R13: 0000000000000011 R14: ff313abfcfccb000 R15: ff313abfc3165300 [ 340.564315] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 340.564339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.564359] CR2: 00007f372ce4e11c CR3: 0000000007eb8002 CR4: 0000000000771ef0 [ 340.564383] PKRU: 55555554 [ 340.564393] Call Trace: [ 340.564400] [ 340.564408] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 340.564423] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 340.564441] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 340.564453] cleanup_net (net/core/net_namespace.c:702) [ 340.564465] process_one_work (kernel/workqueue.c:3314) [ 340.564476] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.564489] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.564500] kthread (kernel/kthread.c:436) [ 340.564513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.564524] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.564540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.564553] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.583450] ------------[ cut here ]------------ | [ 340.583478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9158 | [ 340.583514] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.583585] Tainted: [W]=WARN [ 340.583595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.583616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.583633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.583684] RSP: 0018:ff5a7391c46ffcc8 EFLAGS: 00010286 [ 340.583699] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.583720] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 340.583742] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfc2f3602c [ 340.583763] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.583786] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3165300 [ 340.583815] FS: 00007f2198537840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 340.583842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.583858] CR2: 00007f21987417d0 CR3: 000000000648e003 CR4: 0000000000771ef0 [ 340.583881] PKRU: 55555554 [ 340.583891] Call Trace: [ 340.583901] [ 340.583909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.583921] register_netdevice (net/core/dev.c:11488) [ 340.583938] register_netdev (net/core/dev.c:11552) [ 340.583949] loopback_net_init (drivers/net/loopback.c:218) [ 340.583964] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 340.583987] ops_init (net/core/net_namespace.c:137) [ 340.584001] setup_net (net/core/net_namespace.c:446) [ 340.584013] copy_net_ns (net/core/net_namespace.c:579) [ 340.584025] create_new_namespaces (kernel/nsproxy.c:132) [ 340.584045] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 340.584061] ksys_unshare (kernel/fork.c:3243) [ 340.584076] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 340.584099] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.584113] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.584131] RIP: 0033:0x7f21987f9bcb [ 340.584144] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 340.584199] RSP: 002b:00007ffdd06998d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 340.584222] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f21987f9bcb [ 340.584244] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 340.584268] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 340.584292] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd069bb00 [ 340.584311] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd069c74c | [ 340.587722] ------------[ cut here ]------------ | [ 340.587749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9159 | [ 340.587783] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.587855] Tainted: [W]=WARN [ 340.587869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.587890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.587906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.587968] RSP: 0018:ff5a7391c4707720 EFLAGS: 00010286 [ 340.587985] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.588010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 340.588032] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfc2f3502c [ 340.588055] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.588080] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3161f00 [ 340.588112] FS: 00007f6eafe07840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 340.588138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.588158] CR2: 000000001e0f8988 CR3: 0000000007f7b001 CR4: 0000000000771ef0 [ 340.588186] PKRU: 55555554 [ 340.588195] Call Trace: [ 340.588204] [ 340.588214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.588228] __dev_notify_flags (net/core/dev.c:9787) [ 340.588247] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.588260] netif_change_flags (net/core/dev.c:9820) [ 340.588273] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.588286] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.588305] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.588320] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.588335] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.588351] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.588365] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.588380] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.588398] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.588413] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.588426] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.588439] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.588454] ___sys_sendmsg (net/socket.c:2752) [ 340.588470] __sys_sendmsg (net/socket.c:2784) [ 340.588483] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.588498] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.588517] RIP: 0033:0x7f6eb004108e [ 340.588539] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.588592] RSP: 002b:00007ffc0f47e5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.588618] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6eb004108e [ 340.588641] RDX: 0000000000000000 RSI: 00007ffc0f47e690 RDI: 0000000000000005 [ 340.588666] RBP: 00007ffc0f47e5f0 R08: 0000000000000000 R09: 0000000000000000 [ 340.588692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.588716] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0f47ed60 | [ 340.611652] ------------[ cut here ]------------ | [ 340.611679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9167 | [ 340.611718] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.611785] Tainted: [W]=WARN [ 340.611798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.611817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.611834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.611886] RSP: 0018:ff5a7391c4737cc8 EFLAGS: 00010286 [ 340.611902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.611930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 340.611954] RBP: 0000000000000000 R08: ff313abfc32c9650 R09: ff313abfc9b2b02c [ 340.611979] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.612002] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3165300 [ 340.612029] FS: 00007f34ffad2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 340.612052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.612069] CR2: 00007f34ffcd9430 CR3: 000000000fe63002 CR4: 0000000000771ef0 [ 340.612098] PKRU: 55555554 [ 340.612106] Call Trace: [ 340.612115] [ 340.612124] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.612137] register_netdevice (net/core/dev.c:11488) [ 340.612150] register_netdev (net/core/dev.c:11552) [ 340.612161] loopback_net_init (drivers/net/loopback.c:218) [ 340.612176] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 340.612195] ops_init (net/core/net_namespace.c:137) [ 340.612211] setup_net (net/core/net_namespace.c:446) [ 340.612223] copy_net_ns (net/core/net_namespace.c:579) [ 340.612238] create_new_namespaces (kernel/nsproxy.c:132) [ 340.612255] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 340.612271] ksys_unshare (kernel/fork.c:3243) [ 340.612285] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 340.612297] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.612311] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.612330] RIP: 0033:0x7f34ffd94bcb [ 340.612342] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 340.612393] RSP: 002b:00007ffe675fb958 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 340.612417] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f34ffd94bcb [ 340.612440] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 340.612461] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 340.612484] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe675fdb80 [ 340.612507] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe675fe74c | [ 340.615834] ------------[ cut here ]------------ | [ 340.615858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9168 | [ 340.615893] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.615969] Tainted: [W]=WARN [ 340.615987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.616010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.616028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.616085] RSP: 0018:ff5a7391c473f720 EFLAGS: 00010286 [ 340.616117] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.616143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 340.616170] RBP: 0000000000000000 R08: ff313abfc32c9650 R09: ff313abfc2f3502c [ 340.616195] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.616221] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3161f00 [ 340.616249] FS: 00007f13c32f4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 340.616280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.616302] CR2: 00000000389a1988 CR3: 0000000008967003 CR4: 0000000000771ef0 [ 340.616328] PKRU: 55555554 [ 340.616336] Call Trace: [ 340.616346] [ 340.616358] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.616372] __dev_notify_flags (net/core/dev.c:9787) [ 340.616387] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.616404] netif_change_flags (net/core/dev.c:9820) [ 340.616418] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.616435] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.616458] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.616473] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.616490] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.616506] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.616518] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.616532] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.616555] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.616572] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.616585] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.616601] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.616617] ___sys_sendmsg (net/socket.c:2752) [ 340.616632] __sys_sendmsg (net/socket.c:2784) [ 340.616646] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.616661] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.616679] RIP: 0033:0x7f13c352e08e [ 340.616693] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.616750] RSP: 002b:00007ffcc7355e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.616776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f13c352e08e [ 340.616798] RDX: 0000000000000000 RSI: 00007ffcc7355f40 RDI: 0000000000000005 [ 340.616826] RBP: 00007ffcc7355ea0 R08: 0000000000000000 R09: 0000000000000000 [ 340.616848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.616872] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc7356610 | [ 340.646440] ------------[ cut here ]------------ | [ 340.646466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9176 | [ 340.646505] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.646581] Tainted: [W]=WARN [ 340.646596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.646618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.646637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.646691] RSP: 0018:ff5a7391c477f5f0 EFLAGS: 00010286 [ 340.646709] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.646732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 340.646758] RBP: 0000000000000000 R08: ff313abfc3266950 R09: ff313abfc4a9f030 [ 340.646784] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.646805] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2fe7a00 [ 340.646836] FS: 00007f901d7da840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 340.646864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.646885] CR2: 00007f901db41f5d CR3: 000000000a147004 CR4: 0000000000771ef0 [ 340.646909] PKRU: 55555554 [ 340.646918] Call Trace: [ 340.646930] [ 340.646941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.646955] __dev_notify_flags (net/core/dev.c:9787) [ 340.646969] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.646986] veth_newlink (drivers/net/veth.c:1871) [ 340.647003] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.647017] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.647037] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.647050] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.647070] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.647093] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.647109] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.647126] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.647140] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.647157] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.647171] ___sys_sendmsg (net/socket.c:2752) [ 340.647186] __sys_sendmsg (net/socket.c:2784) [ 340.647198] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.647212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.647229] RIP: 0033:0x7f901da1408e [ 340.647242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.647294] RSP: 002b:00007ffd782e4e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.647318] RAX: ffffffffffffffda RBX: 00007ffd782e5608 RCX: 00007f901da1408e [ 340.647341] RDX: 0000000000000000 RSI: 00007ffd782e4f10 RDI: 0000000000000005 [ 340.647364] RBP: 00007ffd782e4e70 R08: 0000000000000000 R09: 0000000000000000 [ 340.647385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.647409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd782e55d0 | [ 340.647590] ------------[ cut here ]------------ | [ 340.647610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9176 | [ 340.647641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.647709] Tainted: [W]=WARN [ 340.647723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.647742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.647758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.647810] RSP: 0018:ff5a7391c477f870 EFLAGS: 00010286 [ 340.647828] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.647852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 340.647877] RBP: 0000000000000000 R08: ff313abfc2e3ebd0 R09: ff313abfc6c65030 [ 340.647903] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.647923] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fe7a00 [ 340.647954] FS: 00007f901d7da840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 340.647979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.647998] CR2: 00007f901db41f5d CR3: 000000000a147004 CR4: 0000000000771ef0 [ 340.648024] PKRU: 55555554 [ 340.648033] Call Trace: [ 340.648041] [ 340.648050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.648061] __dev_notify_flags (net/core/dev.c:9787) [ 340.648075] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.648093] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.648110] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.648125] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.648137] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.648153] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.648169] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.648187] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.648202] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.648217] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.648233] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.648251] ___sys_sendmsg (net/socket.c:2752) [ 340.648268] __sys_sendmsg (net/socket.c:2784) [ 340.648281] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.648293] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.648310] RIP: 0033:0x7f901da1408e [ 340.648321] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.648373] RSP: 002b:00007ffd782e4e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.648394] RAX: ffffffffffffffda RBX: 00007ffd782e5608 RCX: 00007f901da1408e [ 340.648417] RDX: 0000000000000000 RSI: 00007ffd782e4f10 RDI: 0000000000000005 [ 340.648441] RBP: 00007ffd782e4e70 R08: 0000000000000000 R09: 0000000000000000 [ 340.648465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.648485] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd782e55d0 | [ 340.660142] ------------[ cut here ]------------ | [ 340.660172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9179 | [ 340.660212] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.660286] Tainted: [W]=WARN [ 340.660299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.660319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.660340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.660395] RSP: 0018:ff5a7391c4797720 EFLAGS: 00010286 [ 340.660413] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.660438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 340.660464] RBP: 0000000000000000 R08: ff313abfc2e3ebd0 R09: ff313abfc2f35030 [ 340.660488] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.660510] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3161f00 [ 340.660542] FS: 00007f88d34c7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 340.660569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.660589] CR2: 0000000027648988 CR3: 000000000ebbd006 CR4: 0000000000771ef0 [ 340.660619] PKRU: 55555554 [ 340.660628] Call Trace: [ 340.660639] [ 340.660650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.660664] __dev_notify_flags (net/core/dev.c:9787) [ 340.660679] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.660693] netif_change_flags (net/core/dev.c:9820) [ 340.660706] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.660719] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.660742] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.660756] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.660775] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.660793] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.660808] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.660822] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.660838] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.660855] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.660870] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.660883] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.660898] ___sys_sendmsg (net/socket.c:2752) [ 340.660916] __sys_sendmsg (net/socket.c:2784) [ 340.660931] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.660948] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.660967] RIP: 0033:0x7f88d370108e [ 340.660981] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.661037] RSP: 002b:00007ffce976bbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.661061] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f88d370108e [ 340.661084] RDX: 0000000000000000 RSI: 00007ffce976bc60 RDI: 0000000000000005 [ 340.661111] RBP: 00007ffce976bbc0 R08: 0000000000000000 R09: 0000000000000000 [ 340.661135] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.661158] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce976c330 | [ 340.672312] ------------[ cut here ]------------ | [ 340.672339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9182 | [ 340.672380] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.672450] Tainted: [W]=WARN [ 340.672462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.672485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.672501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.672561] RSP: 0018:ff5a7391c47af720 EFLAGS: 00010286 [ 340.672578] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.672602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 340.672625] RBP: 0000000000000000 R08: ff313abfc3266950 R09: ff313abfc6c65030 [ 340.672651] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.672673] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2fe7a00 [ 340.672701] FS: 00007fb70285e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 340.672727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.672748] CR2: 000000001ce9b988 CR3: 0000000013cae005 CR4: 0000000000771ef0 [ 340.672775] PKRU: 55555554 [ 340.672783] Call Trace: [ 340.672794] [ 340.672807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.672821] __dev_notify_flags (net/core/dev.c:9787) [ 340.672837] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.672849] netif_change_flags (net/core/dev.c:9820) [ 340.672863] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.672878] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.672896] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.672909] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.672923] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.672941] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.672955] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.672971] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.672989] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.673005] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.673016] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.673028] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.673045] ___sys_sendmsg (net/socket.c:2752) [ 340.673060] __sys_sendmsg (net/socket.c:2784) [ 340.673072] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.673086] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.673114] RIP: 0033:0x7fb702a9808e [ 340.673130] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.673180] RSP: 002b:00007fff3be21950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.673204] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb702a9808e [ 340.673228] RDX: 0000000000000000 RSI: 00007fff3be21a00 RDI: 0000000000000005 [ 340.673250] RBP: 00007fff3be21960 R08: 0000000000000000 R09: 0000000000000000 [ 340.673274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.673299] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3be220d0 | [ 340.673424] ------------[ cut here ]------------ | [ 340.673453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 340.673488] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.673569] Tainted: [W]=WARN [ 340.673582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.673604] Workqueue: events_unbound linkwatch_event [ 340.673622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.673642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.673696] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 340.673714] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.673739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 340.673764] RBP: 0000000000000000 R08: ff313abfc2e3ebd0 R09: ff313abfc97b0030 [ 340.673789] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.673816] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1cea000 [ 340.673843] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 340.673872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.673892] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 340.673916] PKRU: 55555554 [ 340.673926] Call Trace: [ 340.673938] [ 340.673948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.673962] netif_state_change (net/core/dev.c:1605) [ 340.673978] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.673991] __linkwatch_run_queue (net/core/link_watch.c:240) [ 340.674009] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 340.674022] process_one_work (kernel/workqueue.c:3314) [ 340.674045] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.674060] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.674076] kthread (kernel/kthread.c:436) [ 340.674098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.674112] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.674128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.674141] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.678113] ------------[ cut here ]------------ | [ 340.678141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9183 | [ 340.678184] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.678262] Tainted: [W]=WARN [ 340.678275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.678299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.678317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.678377] RSP: 0018:ff5a7391c47b76d0 EFLAGS: 00010286 [ 340.678394] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.678417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 340.678452] RBP: 0000000000000000 R08: ff313abfc3266950 R09: ff313abfc2f35030 [ 340.678478] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.678500] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc1d7db00 [ 340.678528] FS: 00007f43cf7d4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 340.678562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.678581] CR2: 00000000004ecd10 CR3: 0000000004a02005 CR4: 0000000000771ef0 [ 340.678607] PKRU: 55555554 [ 340.678616] Call Trace: [ 340.678629] [ 340.678641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.678655] netif_state_change (net/core/dev.c:1605) [ 340.678670] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.678683] linkwatch_sync_dev (net/core/link_watch.c:295) [ 340.678699] rtnl_getlink (net/core/rtnetlink.c:4273) [ 340.678715] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 340.678732] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.678746] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 340.678766] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.678784] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.678803] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.678817] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.678831] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.678848] ___sys_sendmsg (net/socket.c:2752) [ 340.678864] __sys_sendmsg (net/socket.c:2784) [ 340.678878] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.678894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.678915] RIP: 0033:0x7f43cfa0e08e [ 340.678932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.678991] RSP: 002b:00007ffd795e2910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.679018] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43cfa0e08e [ 340.679042] RDX: 0000000000000000 RSI: 00007ffd795e29c0 RDI: 0000000000000006 [ 340.679065] RBP: 00007ffd795e2920 R08: 0000000000000000 R09: 0000000000000000 [ 340.679094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.679117] R13: 00007ffd795e2a70 R14: 00007ffd795e6744 R15: 0000000000000000 | [ 340.686610] ------------[ cut here ]------------ | [ 340.686639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9185 | [ 340.686680] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.686756] Tainted: [W]=WARN [ 340.686769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.686789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.686809] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.686861] RSP: 0018:ff5a7391c47c75f0 EFLAGS: 00010286 [ 340.686877] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.686903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 340.686927] RBP: 0000000000000000 R08: ff313abfc30181d0 R09: ff313abfc6576030 [ 340.686954] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.686979] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc1d7db00 [ 340.687005] FS: 00007f45e6e31840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 340.687033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.687056] CR2: 000000000042ebe0 CR3: 000000000322f001 CR4: 0000000000771ef0 [ 340.687082] PKRU: 55555554 [ 340.687097] Call Trace: [ 340.687108] [ 340.687118] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.687135] __dev_notify_flags (net/core/dev.c:9787) [ 340.687149] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.687163] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 340.687181] veth_newlink (drivers/net/veth.c:1871) [ 340.687199] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.687217] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.687234] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.687250] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.687268] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.687286] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.687305] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.687321] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.687335] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.687349] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.687365] ___sys_sendmsg (net/socket.c:2752) [ 340.687380] __sys_sendmsg (net/socket.c:2784) [ 340.687396] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.687413] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.687433] RIP: 0033:0x7f45e706b08e [ 340.687448] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.687508] RSP: 002b:00007ffff6150cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.687540] RAX: ffffffffffffffda RBX: 00007ffff6151458 RCX: 00007f45e706b08e [ 340.687564] RDX: 0000000000000000 RSI: 00007ffff6150d60 RDI: 0000000000000005 [ 340.687589] RBP: 00007ffff6150cc0 R08: 0000000000000000 R09: 0000000000000000 [ 340.687611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.687636] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6151420 | [ 340.687858] ------------[ cut here ]------------ | [ 340.687875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9185 | [ 340.687907] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.687974] Tainted: [W]=WARN [ 340.687986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.688006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.688025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.688078] RSP: 0018:ff5a7391c47c7870 EFLAGS: 00010286 [ 340.688098] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.688120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 340.688143] RBP: 0000000000000000 R08: ff313abfc3252d50 R09: ff313abfc9779030 [ 340.688165] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.688190] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc1d7db00 [ 340.688216] FS: 00007f45e6e31840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 340.688240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.688262] CR2: 000000000042ebe0 CR3: 000000000322f001 CR4: 0000000000771ef0 [ 340.688288] PKRU: 55555554 [ 340.688297] Call Trace: [ 340.688306] [ 340.688314] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.688327] __dev_notify_flags (net/core/dev.c:9787) [ 340.688344] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.688357] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.688370] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.688387] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.688402] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.688422] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.688439] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.688455] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.688470] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.688483] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.688496] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.688510] ___sys_sendmsg (net/socket.c:2752) [ 340.688524] __sys_sendmsg (net/socket.c:2784) [ 340.688543] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.688558] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.688578] RIP: 0033:0x7f45e706b08e [ 340.688593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.688641] RSP: 002b:00007ffff6150cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.688663] RAX: ffffffffffffffda RBX: 00007ffff6151458 RCX: 00007f45e706b08e [ 340.688687] RDX: 0000000000000000 RSI: 00007ffff6150d60 RDI: 0000000000000005 [ 340.688710] RBP: 00007ffff6150cc0 R08: 0000000000000000 R09: 0000000000000000 [ 340.688738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.688761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6151420 | [ 340.698650] ------------[ cut here ]------------ | [ 340.698721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9188 | [ 340.698791] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.698930] Tainted: [W]=WARN [ 340.698979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.699034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.699097] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.699185] RSP: 0018:ff5a7391c47df720 EFLAGS: 00010286 [ 340.699238] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.699298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 340.699358] RBP: 0000000000000000 R08: ff313abfc3252d50 R09: ff313abfc6c62030 [ 340.699417] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.699475] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc1ceb700 [ 340.699546] FS: 00007f1bfeaaa840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 340.699609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.699664] CR2: 0000000002525988 CR3: 00000000032ab002 CR4: 0000000000771ef0 [ 340.699725] PKRU: 55555554 [ 340.699769] Call Trace: [ 340.699814] [ 340.699860] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.699911] __dev_notify_flags (net/core/dev.c:9787) [ 340.699965] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.700015] netif_change_flags (net/core/dev.c:9820) [ 340.700065] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.700124] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.700182] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.700233] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.700284] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.700338] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.700388] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.700440] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.700492] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.700551] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.700604] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.700654] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.700706] ___sys_sendmsg (net/socket.c:2752) [ 340.700757] __sys_sendmsg (net/socket.c:2784) [ 340.700808] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.700860] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.700914] RIP: 0033:0x7f1bfece408e [ 340.700967] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.701054] RSP: 002b:00007ffcbb7f7d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.701125] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1bfece408e [ 340.701183] RDX: 0000000000000000 RSI: 00007ffcbb7f7e00 RDI: 0000000000000005 [ 340.701241] RBP: 00007ffcbb7f7d60 R08: 0000000000000000 R09: 0000000000000000 [ 340.701300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.701360] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbb7f84d0 | [ 340.711004] ------------[ cut here ]------------ | [ 340.711030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9191 | [ 340.711062] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.711133] Tainted: [W]=WARN [ 340.711145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.711163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.711182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.711236] RSP: 0018:ff5a7391c47ef720 EFLAGS: 00010286 [ 340.711251] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.711274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 340.711295] RBP: 0000000000000000 R08: ff313abfc30181d0 R09: ff313abfc6c65030 [ 340.711318] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.711337] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc2fe7a00 [ 340.711363] FS: 00007f9b4fbf6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 340.711384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.711402] CR2: 000000002c3e2988 CR3: 000000000a18d003 CR4: 0000000000771ef0 [ 340.711427] PKRU: 55555554 [ 340.711434] Call Trace: [ 340.711447] [ 340.711455] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.711469] __dev_notify_flags (net/core/dev.c:9787) [ 340.711483] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.711495] netif_change_flags (net/core/dev.c:9820) [ 340.711507] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.711521] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.711544] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.711557] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.711573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.711589] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.711603] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.711617] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.711633] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.711647] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.711660] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.711673] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.711687] ___sys_sendmsg (net/socket.c:2752) [ 340.711704] __sys_sendmsg (net/socket.c:2784) [ 340.711716] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.711731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.711751] RIP: 0033:0x7f9b4fe3008e [ 340.711765] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.711819] RSP: 002b:00007ffece8e7960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.711842] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b4fe3008e [ 340.711864] RDX: 0000000000000000 RSI: 00007ffece8e7a10 RDI: 0000000000000005 [ 340.711883] RBP: 00007ffece8e7970 R08: 0000000000000000 R09: 0000000000000000 [ 340.711904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.711926] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffece8e80e0 | [ 340.712095] ------------[ cut here ]------------ | [ 340.712110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 340.712142] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.712202] Tainted: [W]=WARN [ 340.712215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.712233] Workqueue: events_unbound linkwatch_event [ 340.712248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.712266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.712313] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 340.712328] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.712350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 340.712373] RBP: 0000000000000000 R08: ff313abfc3252d50 R09: ff313abfc6c65030 [ 340.712392] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.712415] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc2fe7a00 [ 340.712442] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 340.712466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.712485] CR2: 00007f9b4fcc3574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 340.712509] PKRU: 55555554 [ 340.712517] Call Trace: [ 340.712526] [ 340.712533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.712551] netif_state_change (net/core/dev.c:1605) [ 340.712564] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.712575] __linkwatch_run_queue (net/core/link_watch.c:240) [ 340.712593] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 340.712604] process_one_work (kernel/workqueue.c:3314) [ 340.712618] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.712631] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.712643] kthread (kernel/kthread.c:436) [ 340.712658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.712671] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.712684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.712696] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.715950] ------------[ cut here ]------------ | [ 340.716024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9192 | [ 340.716103] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.716234] Tainted: [W]=WARN [ 340.716279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.716333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.716385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.716471] RSP: 0018:ff5a7391c466f6d0 EFLAGS: 00010286 [ 340.716523] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.716590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 340.716648] RBP: 0000000000000000 R08: ff313abfc30181d0 R09: ff313abfc6c62030 [ 340.716706] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.716764] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3024f00 [ 340.716826] FS: 00007f4050e2f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 340.716886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.716941] CR2: 00000000004ecd18 CR3: 0000000007eab006 CR4: 0000000000771ef0 [ 340.717001] PKRU: 55555554 [ 340.717044] Call Trace: [ 340.717098] [ 340.717143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.717192] netif_state_change (net/core/dev.c:1605) [ 340.717243] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.717291] linkwatch_sync_dev (net/core/link_watch.c:295) [ 340.717340] rtnl_getlink (net/core/rtnetlink.c:4273) [ 340.717392] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 340.717444] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.717493] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 340.717556] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.717609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.717661] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.717710] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.717760] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.717811] ___sys_sendmsg (net/socket.c:2752) [ 340.717862] __sys_sendmsg (net/socket.c:2784) [ 340.717913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.717974] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.718027] RIP: 0033:0x7f405106908e [ 340.718075] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.718175] RSP: 002b:00007fffcd872010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.718234] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f405106908e [ 340.718292] RDX: 0000000000000000 RSI: 00007fffcd8720c0 RDI: 0000000000000006 [ 340.718354] RBP: 00007fffcd872020 R08: 0000000000000000 R09: 0000000000000000 [ 340.718412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.718470] R13: 00007fffcd872170 R14: 00007fffcd876744 R15: 0000000000000000 | [ 340.725121] ------------[ cut here ]------------ | [ 340.725189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9194 | [ 340.725255] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.725387] Tainted: [W]=WARN [ 340.725433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.725487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.725547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.725633] RSP: 0018:ff5a7391c45bf5f0 EFLAGS: 00010286 [ 340.725684] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.725741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 340.725799] RBP: 0000000000000000 R08: ff313abfc32c99d0 R09: ff313abfd3ff5030 [ 340.725857] R10: ff313abfc6c61120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.725914] R13: 0000000000000010 R14: ff313abfc6c61000 R15: ff313abfc3024f00 [ 340.725980] FS: 00007f839fbe8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 340.726039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.726121] CR2: 000000000042ebe0 CR3: 0000000006630002 CR4: 0000000000771ef0 [ 340.726181] PKRU: 55555554 [ 340.726225] Call Trace: [ 340.726270] [ 340.726316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.726367] __dev_notify_flags (net/core/dev.c:9787) [ 340.726418] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.726468] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 340.726521] veth_newlink (drivers/net/veth.c:1871) [ 340.726585] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.726635] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.726688] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.726737] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.726791] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.726844] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.726896] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.726947] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.726997] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.727046] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.727124] ___sys_sendmsg (net/socket.c:2752) [ 340.727179] __sys_sendmsg (net/socket.c:2784) [ 340.727233] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.727290] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.727348] RIP: 0033:0x7f839fe2208e [ 340.727397] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.727483] RSP: 002b:00007ffcd3a2e0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.727548] RAX: ffffffffffffffda RBX: 00007ffcd3a2e888 RCX: 00007f839fe2208e [ 340.727606] RDX: 0000000000000000 RSI: 00007ffcd3a2e190 RDI: 0000000000000005 [ 340.727664] RBP: 00007ffcd3a2e0f0 R08: 0000000000000000 R09: 0000000000000000 [ 340.727721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.727778] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd3a2e850 | [ 340.728153] ------------[ cut here ]------------ | [ 340.728206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9194 | [ 340.728270] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.728402] Tainted: [W]=WARN [ 340.728448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.728502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.728561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.728646] RSP: 0018:ff5a7391c45bf870 EFLAGS: 00010286 [ 340.728697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.728755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 340.728813] RBP: 0000000000000000 R08: ff313abfc3252190 R09: ff313abfc657d030 [ 340.728870] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.728927] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc3024f00 [ 340.728989] FS: 00007f839fbe8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 340.729048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.729111] CR2: 000000000042ebe0 CR3: 0000000006630002 CR4: 0000000000771ef0 [ 340.729170] PKRU: 55555554 [ 340.729213] Call Trace: [ 340.729257] [ 340.729301] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.729350] __dev_notify_flags (net/core/dev.c:9787) [ 340.729400] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.729450] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.729501] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.729563] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.729612] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.729665] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.729717] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.729768] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.729819] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.729869] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.729918] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.729969] ___sys_sendmsg (net/socket.c:2752) [ 340.730020] __sys_sendmsg (net/socket.c:2784) [ 340.730069] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.730125] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.730179] RIP: 0033:0x7f839fe2208e [ 340.730227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.730311] RSP: 002b:00007ffcd3a2e0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.730369] RAX: ffffffffffffffda RBX: 00007ffcd3a2e888 RCX: 00007f839fe2208e [ 340.730426] RDX: 0000000000000000 RSI: 00007ffcd3a2e190 RDI: 0000000000000005 [ 340.730483] RBP: 00007ffcd3a2e0f0 R08: 0000000000000000 R09: 0000000000000000 [ 340.730548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.730606] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd3a2e850 | [ 340.740154] ------------[ cut here ]------------ | [ 340.740183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9197 | [ 340.740214] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.740277] Tainted: [W]=WARN [ 340.740289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.740313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.740331] 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 [ 340.740380] RSP: 0018:ff5a7391c47ff720 EFLAGS: 00010286 [ 340.740395] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.740420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 340.740443] RBP: 0000000000000000 R08: ff313abfc3252190 R09: ff313abfc6c65030 [ 340.740463] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.740486] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc2fe7a00 [ 340.740513] FS: 00007fa05bee4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 340.740559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.740600] CR2: 000000001c69f988 CR3: 0000000007d81006 CR4: 0000000000771ef0 [ 340.740627] PKRU: 55555554 [ 340.740635] Call Trace: [ 340.740643] [ 340.740657] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.740672] __dev_notify_flags (net/core/dev.c:9787) [ 340.740685] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.740696] netif_change_flags (net/core/dev.c:9820) [ 340.740708] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.740719] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.740735] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.740748] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.740762] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.740776] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.740787] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.740801] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.740814] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.740826] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.740837] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.740847] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.740860] ___sys_sendmsg (net/socket.c:2752) [ 340.740875] __sys_sendmsg (net/socket.c:2784) [ 340.740887] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.740901] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.740916] RIP: 0033:0x7fa05c11e08e [ 340.740931] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.740981] RSP: 002b:00007ffcfef6e360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.741000] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa05c11e08e [ 340.741020] RDX: 0000000000000000 RSI: 00007ffcfef6e410 RDI: 0000000000000005 [ 340.741041] RBP: 00007ffcfef6e370 R08: 0000000000000000 R09: 0000000000000000 [ 340.741061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.741084] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfef6eae0 | [ 340.749974] ------------[ cut here ]------------ | [ 340.750008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9200 | [ 340.750045] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.750131] Tainted: [W]=WARN [ 340.750144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.750164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.750182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.750235] RSP: 0018:ff5a7391c480f720 EFLAGS: 00010286 [ 340.750254] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.750278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 340.750303] RBP: 0000000000000000 R08: ff313abfc32c99d0 R09: ff313abfc9779030 [ 340.750325] R10: ff313abfc6c61120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.750347] R13: 0000000000000010 R14: ff313abfc6c61000 R15: ff313abfc1d7db00 [ 340.750373] FS: 00007f27f5e8a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 340.750399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.750419] CR2: 0000000031eb2988 CR3: 0000000007c63004 CR4: 0000000000771ef0 [ 340.750445] PKRU: 55555554 [ 340.750453] Call Trace: [ 340.750466] [ 340.750475] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.750490] __dev_notify_flags (net/core/dev.c:9787) [ 340.750505] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.750517] netif_change_flags (net/core/dev.c:9820) [ 340.750530] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.750553] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.750575] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.750588] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.750605] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.750621] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.750633] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.750645] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.750662] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.750676] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.750688] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.750700] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.750715] ___sys_sendmsg (net/socket.c:2752) [ 340.750728] __sys_sendmsg (net/socket.c:2784) [ 340.750739] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.750752] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.750770] RIP: 0033:0x7f27f60c408e [ 340.750783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.750834] RSP: 002b:00007fff72e2deb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.750857] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f27f60c408e [ 340.750879] RDX: 0000000000000000 RSI: 00007fff72e2df60 RDI: 0000000000000005 [ 340.750900] RBP: 00007fff72e2dec0 R08: 0000000000000000 R09: 0000000000000000 [ 340.750925] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.750947] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff72e2e630 | [ 340.751062] ------------[ cut here ]------------ | [ 340.751077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 340.751113] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.751179] Tainted: [W]=WARN [ 340.751191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.751212] Workqueue: events_unbound linkwatch_event [ 340.751228] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.751245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.751297] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 340.751314] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.751333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 340.751354] RBP: 0000000000000000 R08: ff313abfc3252190 R09: ff313abfc9779030 [ 340.751378] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.751400] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc3161f00 [ 340.751428] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 340.751453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.751470] CR2: 0000000031eb2988 CR3: 0000000007c63004 CR4: 0000000000771ef0 [ 340.751496] PKRU: 55555554 [ 340.751504] Call Trace: [ 340.751512] [ 340.751519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.751531] netif_state_change (net/core/dev.c:1605) [ 340.751548] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.751560] __linkwatch_run_queue (net/core/link_watch.c:240) [ 340.751578] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 340.751591] process_one_work (kernel/workqueue.c:3314) [ 340.751606] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.751617] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.751628] kthread (kernel/kthread.c:436) [ 340.751641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.751653] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.751669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.751681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.754988] ------------[ cut here ]------------ | [ 340.755047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9201 | [ 340.755120] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.755253] Tainted: [W]=WARN [ 340.755301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.755354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.755407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.755492] RSP: 0018:ff5a7391c48176d0 EFLAGS: 00010286 [ 340.755550] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.755608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 340.755665] RBP: 0000000000000000 R08: ff313abfc32c99d0 R09: ff313abfc657d030 [ 340.755722] R10: ff313abfc6c61120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.755779] R13: 0000000000000010 R14: ff313abfc6c61000 R15: ff313abfc1ceb700 [ 340.755841] FS: 00007f09c0961840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 340.755901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.755956] CR2: 00000000004ecd20 CR3: 000000000f383003 CR4: 0000000000771ef0 [ 340.756017] PKRU: 55555554 [ 340.756060] Call Trace: [ 340.756114] [ 340.756159] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.756207] netif_state_change (net/core/dev.c:1605) [ 340.756258] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.756306] linkwatch_sync_dev (net/core/link_watch.c:295) [ 340.756355] rtnl_getlink (net/core/rtnetlink.c:4273) [ 340.756406] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 340.756458] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.756507] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 340.756569] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.756622] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.756673] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.756723] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.756772] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.756825] ___sys_sendmsg (net/socket.c:2752) [ 340.756877] __sys_sendmsg (net/socket.c:2784) [ 340.756927] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.756978] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.757031] RIP: 0033:0x7f09c0b9b08e [ 340.757080] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.757177] RSP: 002b:00007ffe15043930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.757235] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09c0b9b08e [ 340.757293] RDX: 0000000000000000 RSI: 00007ffe150439e0 RDI: 0000000000000006 [ 340.757350] RBP: 00007ffe15043940 R08: 0000000000000000 R09: 0000000000000000 [ 340.757408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.757465] R13: 00007ffe15043a90 R14: 00007ffe15047744 R15: 0000000000000000 | [ 340.763857] ------------[ cut here ]------------ | [ 340.763923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9203 | [ 340.763992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.764134] Tainted: [W]=WARN [ 340.764181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.764236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.764289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.764374] RSP: 0018:ff5a7391c48275f0 EFLAGS: 00010286 [ 340.764424] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.764507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 340.764572] RBP: 0000000000000000 R08: ff313abfc3252390 R09: ff313abfc2f32030 [ 340.764631] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.764692] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc1ceb700 [ 340.764754] FS: 00007fa1cf2d6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 340.764814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.764868] CR2: 000000000042ebe0 CR3: 00000000096ae005 CR4: 0000000000771ef0 [ 340.764927] PKRU: 55555554 [ 340.764970] Call Trace: [ 340.765014] [ 340.765059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.765117] __dev_notify_flags (net/core/dev.c:9787) [ 340.765167] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.765217] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 340.765269] veth_newlink (drivers/net/veth.c:1871) [ 340.765322] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.765372] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.765424] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.765473] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.765527] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.765586] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.765638] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.765689] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.765739] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.765788] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.765838] ___sys_sendmsg (net/socket.c:2752) [ 340.765889] __sys_sendmsg (net/socket.c:2784) [ 340.765939] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.765989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.766042] RIP: 0033:0x7fa1cf51008e [ 340.766099] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.766184] RSP: 002b:00007ffdd2849970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.766242] RAX: ffffffffffffffda RBX: 00007ffdd284a118 RCX: 00007fa1cf51008e [ 340.766299] RDX: 0000000000000000 RSI: 00007ffdd2849a20 RDI: 0000000000000005 [ 340.766356] RBP: 00007ffdd2849980 R08: 0000000000000000 R09: 0000000000000000 [ 340.766412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.766469] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd284a0e0 | [ 340.766833] ------------[ cut here ]------------ | [ 340.766885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9203 | [ 340.766948] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.767079] Tainted: [W]=WARN [ 340.767133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.767187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.767238] 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 [ 340.767322] RSP: 0018:ff5a7391c4827870 EFLAGS: 00010286 [ 340.767373] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 340.767430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 340.767487] RBP: 0000000000000000 R08: ff313abfc3224850 R09: ff313abfc2f30030 [ 340.767552] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.767610] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1ceb700 [ 340.767671] FS: 00007fa1cf2d6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 340.767730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.767784] CR2: 000000000042ebe0 CR3: 00000000096ae005 CR4: 0000000000771ef0 [ 340.767843] PKRU: 55555554 [ 340.767886] Call Trace: [ 340.767929] [ 340.767973] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.768023] __dev_notify_flags (net/core/dev.c:9787) [ 340.768073] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 340.768130] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 340.768179] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.768232] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.768280] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 340.768333] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 340.768385] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.768436] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.768486] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.768543] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.768592] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.768642] ___sys_sendmsg (net/socket.c:2752) [ 340.768693] __sys_sendmsg (net/socket.c:2784) [ 340.768742] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.768792] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.768843] RIP: 0033:0x7fa1cf51008e [ 340.768891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.768977] RSP: 002b:00007ffdd2849970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.769034] RAX: ffffffffffffffda RBX: 00007ffdd284a118 RCX: 00007fa1cf51008e [ 340.769105] RDX: 0000000000000000 RSI: 00007ffdd2849a20 RDI: 0000000000000005 [ 340.769161] RBP: 00007ffdd2849980 R08: 0000000000000000 R09: 0000000000000000 [ 340.769218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.769275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd284a0e0 | [ 340.778442] ------------[ cut here ]------------ | [ 340.778466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9206 | [ 340.778500] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.778572] Tainted: [W]=WARN [ 340.778584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.778605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.778622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.778673] RSP: 0018:ff5a7391c483f720 EFLAGS: 00010286 [ 340.778688] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.778713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 340.778735] RBP: 0000000000000000 R08: ff313abfc3224850 R09: ff313abfc9779030 [ 340.778755] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.778777] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1d7db00 [ 340.778801] FS: 00007f54faccf840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 340.778827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.778844] CR2: 000000002c77f988 CR3: 0000000004afb005 CR4: 0000000000771ef0 [ 340.778866] PKRU: 55555554 [ 340.778876] Call Trace: [ 340.778884] [ 340.778892] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.778904] __dev_notify_flags (net/core/dev.c:9787) [ 340.778918] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.778931] netif_change_flags (net/core/dev.c:9820) [ 340.778944] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.778956] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.778972] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.778984] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.778999] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.779013] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.779026] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.779038] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.779053] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.779064] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.779078] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.779093] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.779106] ___sys_sendmsg (net/socket.c:2752) [ 340.779118] __sys_sendmsg (net/socket.c:2784) [ 340.779129] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.779142] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.779157] RIP: 0033:0x7f54faf0908e [ 340.779171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.779217] RSP: 002b:00007ffcb18aad90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.779241] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f54faf0908e [ 340.779264] RDX: 0000000000000000 RSI: 00007ffcb18aae40 RDI: 0000000000000005 [ 340.779287] RBP: 00007ffcb18aada0 R08: 0000000000000000 R09: 0000000000000000 [ 340.779309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.779330] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb18ab510 | [ 340.788446] ------------[ cut here ]------------ | [ 340.788518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9209 | [ 340.788602] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.788747] Tainted: [W]=WARN [ 340.788796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.788851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.788904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.788996] RSP: 0018:ff5a7391c4857720 EFLAGS: 00010286 [ 340.789047] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 340.789114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 340.789172] RBP: 0000000000000000 R08: ff313abfc3252390 R09: ff313abfc2f30030 [ 340.789230] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.789288] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc1ceb700 [ 340.789349] FS: 00007f240e845840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 340.789410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.789464] CR2: 0000000030a55988 CR3: 000000000492b006 CR4: 0000000000771ef0 [ 340.789523] PKRU: 55555554 [ 340.789576] Call Trace: [ 340.789621] [ 340.789666] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.789716] __dev_notify_flags (net/core/dev.c:9787) [ 340.789766] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 340.789815] netif_change_flags (net/core/dev.c:9820) [ 340.789864] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 340.789914] ? __nla_validate_parse (lib/nlattr.c:620) [ 340.789972] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 340.790022] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 340.790074] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 340.790138] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.790188] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 340.790238] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.790290] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.790340] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.790389] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.790439] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.790497] ___sys_sendmsg (net/socket.c:2752) [ 340.790554] __sys_sendmsg (net/socket.c:2784) [ 340.790604] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.790655] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.790708] RIP: 0033:0x7f240ea7f08e [ 340.790757] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.790842] RSP: 002b:00007ffc43c7ea10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.790901] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f240ea7f08e [ 340.790960] RDX: 0000000000000000 RSI: 00007ffc43c7eac0 RDI: 0000000000000005 [ 340.791017] RBP: 00007ffc43c7ea20 R08: 0000000000000000 R09: 0000000000000000 [ 340.791074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.791139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc43c7f190 | [ 340.791368] ------------[ cut here ]------------ | [ 340.791390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 340.791426] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.791484] Tainted: [W]=WARN [ 340.791496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.791516] Workqueue: events_unbound linkwatch_event [ 340.791531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.791546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.791598] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 340.791615] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.791635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 340.791656] RBP: 0000000000000000 R08: ff313abfc3224850 R09: ff313abfc9779030 [ 340.791678] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.791697] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1d7db00 [ 340.791720] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 340.791744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.791761] CR2: 00007f99d6170574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 340.791785] PKRU: 55555554 [ 340.791792] Call Trace: [ 340.791800] [ 340.791807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.791819] netif_state_change (net/core/dev.c:1605) [ 340.791831] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.791842] __linkwatch_run_queue (net/core/link_watch.c:240) [ 340.791857] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 340.791868] process_one_work (kernel/workqueue.c:3314) [ 340.791882] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 340.791895] ? rescuer_thread (kernel/workqueue.c:3672) [ 340.791909] kthread (kernel/kthread.c:436) [ 340.791921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.791935] ret_from_fork (arch/x86/kernel/process.c:158) [ 340.791948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 340.791959] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 340.794948] ------------[ cut here ]------------ | [ 340.794967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9210 | [ 340.794996] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 340.795053] Tainted: [W]=WARN [ 340.795063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 340.795083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 340.795103] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 340.795152] RSP: 0018:ff5a7391c485f6d0 EFLAGS: 00010286 [ 340.795166] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 340.795188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 340.795209] RBP: 0000000000000000 R08: ff313abfc3252390 R09: ff313abfc9779030 [ 340.795228] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 340.795251] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc3161f00 [ 340.795277] FS: 00007feaacc2a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 340.795298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 340.795318] CR2: 00000000004ecd28 CR3: 0000000001367004 CR4: 0000000000771ef0 [ 340.795339] PKRU: 55555554 [ 340.795347] Call Trace: [ 340.795355] [ 340.795363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 340.795375] netif_state_change (net/core/dev.c:1605) [ 340.795388] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 340.795400] linkwatch_sync_dev (net/core/link_watch.c:295) [ 340.795411] rtnl_getlink (net/core/rtnetlink.c:4273) [ 340.795425] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 340.795441] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 340.795454] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 340.795473] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 340.795488] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 340.795500] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 340.795512] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 340.795523] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 340.795541] ___sys_sendmsg (net/socket.c:2752) [ 340.795555] __sys_sendmsg (net/socket.c:2784) [ 340.795570] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 340.795583] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 340.795598] RIP: 0033:0x7feaace6408e [ 340.795613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 340.795660] RSP: 002b:00007ffea6bf91b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 340.795679] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feaace6408e [ 340.795704] RDX: 0000000000000000 RSI: 00007ffea6bf9260 RDI: 0000000000000006 [ 340.795726] RBP: 00007ffea6bf91c0 R08: 0000000000000000 R09: 0000000000000000 [ 340.795751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c672 [ 340.795774] R13: 00007ffea6bf9310 R14: 00007ffea6bfc744 R15: 0000000000000000 | [ 346.193649] ------------[ cut here ]------------ | [ 346.193749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.193847] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.194051] Tainted: [W]=WARN [ 346.194102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.194168] Workqueue: netns cleanup_net [ 346.194208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.194250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.194392] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 346.194435] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.194498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.194558] RBP: 0000000000000000 R08: ff313abfc3224850 R09: ff313abfc6c65030 [ 346.194623] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.194693] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3165d00 [ 346.194769] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.194826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.194882] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.194970] PKRU: 55555554 [ 346.194990] Call Trace: [ 346.195025] [ 346.195045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.195082] netif_close_many (net/core/dev.c:1804) [ 346.195139] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.195178] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.195216] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.195250] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.195288] cleanup_net (net/core/net_namespace.c:702) [ 346.195325] process_one_work (kernel/workqueue.c:3314) [ 346.195364] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.195405] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.195435] kthread (kernel/kthread.c:436) [ 346.195476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.195518] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.195561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.195604] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.195819] ------------[ cut here ]------------ | [ 346.195869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.195951] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.196109] Tainted: [W]=WARN [ 346.196147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.196201] Workqueue: netns cleanup_net [ 346.196231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.196260] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.196333] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 346.196361] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.196393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.196420] RBP: 0000000000000000 R08: ff313abfc3252390 R09: ff313abfc6c65030 [ 346.196455] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.196485] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc3165d00 [ 346.196522] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.196554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.196582] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.196611] PKRU: 55555554 [ 346.196620] Call Trace: [ 346.196629] [ 346.196640] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.196654] netif_close_many (net/core/dev.c:1804) [ 346.196672] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.196692] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.196712] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.196731] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.196746] cleanup_net (net/core/net_namespace.c:702) [ 346.196761] process_one_work (kernel/workqueue.c:3314) [ 346.196781] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.196799] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.196819] kthread (kernel/kthread.c:436) [ 346.196834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.196849] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.196864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.196879] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.196972] ------------[ cut here ]------------ | [ 346.196991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.197027] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.197106] Tainted: [W]=WARN [ 346.197120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.197144] Workqueue: netns cleanup_net [ 346.197160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.197179] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.197238] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 346.197259] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.197288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.197319] RBP: 0000000000000000 R08: ff313abfc3252190 R09: ff313abfc6c65030 [ 346.197348] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.197411] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc3165d00 [ 346.197476] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.197527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.197600] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.197680] PKRU: 55555554 [ 346.197698] Call Trace: [ 346.197718] [ 346.197735] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.197776] netif_close_many (net/core/dev.c:1804) [ 346.197815] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.197863] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.197914] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.197944] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.197991] cleanup_net (net/core/net_namespace.c:702) [ 346.198039] process_one_work (kernel/workqueue.c:3314) [ 346.198062] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.198105] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.198135] kthread (kernel/kthread.c:436) [ 346.198172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.198189] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.198239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.198259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.198345] ------------[ cut here ]------------ | [ 346.198384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.198480] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.198647] Tainted: [W]=WARN [ 346.198677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.198723] Workqueue: netns cleanup_net [ 346.198747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.198792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.198924] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 346.198944] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.198998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.199053] RBP: 0000000000000000 R08: ff313abfc32c99d0 R09: ff313abfc6c65030 [ 346.199125] R10: ff313abfc6c61120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.199188] R13: 0000000000000010 R14: ff313abfc6c61000 R15: ff313abfc3165d00 [ 346.199256] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.199304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.199356] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.199409] PKRU: 55555554 [ 346.199430] Call Trace: [ 346.199450] [ 346.199481] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.199514] netif_close_many (net/core/dev.c:1804) [ 346.199549] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.199594] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.199626] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.199651] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.199684] cleanup_net (net/core/net_namespace.c:702) [ 346.199717] process_one_work (kernel/workqueue.c:3314) [ 346.199749] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.199799] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.199849] kthread (kernel/kthread.c:436) [ 346.199870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.199926] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.199944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.199993] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.200119] ------------[ cut here ]------------ | [ 346.200167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.200253] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.200420] Tainted: [W]=WARN [ 346.200456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.200520] Workqueue: netns cleanup_net [ 346.200553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.200600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.200724] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 346.200767] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.200822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.200884] RBP: 0000000000000000 R08: ff313abfc3252d50 R09: ff313abfc6c65030 [ 346.200939] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.201002] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3165d00 [ 346.201056] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.201117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.201160] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.201209] PKRU: 55555554 [ 346.201226] Call Trace: [ 346.201246] [ 346.201270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.201300] netif_close_many (net/core/dev.c:1804) [ 346.201337] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.201379] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.201434] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.201484] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.201507] cleanup_net (net/core/net_namespace.c:702) [ 346.201541] process_one_work (kernel/workqueue.c:3314) [ 346.201586] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.201621] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.201650] kthread (kernel/kthread.c:436) [ 346.201685] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.201719] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.201748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.201780] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.201880] ------------[ cut here ]------------ | [ 346.201923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.201992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.202141] Tainted: [W]=WARN [ 346.202180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.202235] Workqueue: netns cleanup_net [ 346.202256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.202295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.202409] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 346.202445] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.202511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.202572] RBP: 0000000000000000 R08: ff313abfc30181d0 R09: ff313abfc6c65030 [ 346.202639] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.202691] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 346.202751] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.202813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.202881] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.202935] PKRU: 55555554 [ 346.202947] Call Trace: [ 346.202982] [ 346.203001] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.203020] netif_close_many (net/core/dev.c:1804) [ 346.203055] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.203079] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.203105] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.203141] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.203188] cleanup_net (net/core/net_namespace.c:702) [ 346.203218] process_one_work (kernel/workqueue.c:3314) [ 346.203254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.203291] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.203328] kthread (kernel/kthread.c:436) [ 346.203374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.203415] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.203453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.203482] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.203577] ------------[ cut here ]------------ | [ 346.203603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.203689] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.203824] Tainted: [W]=WARN [ 346.203856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.203918] Workqueue: netns cleanup_net [ 346.203940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.203991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.204138] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 346.204168] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.204222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.204270] RBP: 0000000000000000 R08: ff313abfc2e3ebd0 R09: ff313abfc6c65030 [ 346.204347] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.204404] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3165d00 [ 346.204460] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.204509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.204552] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.204625] PKRU: 55555554 [ 346.204643] Call Trace: [ 346.204668] [ 346.204688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.204715] netif_close_many (net/core/dev.c:1804) [ 346.204744] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.204771] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.204817] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.204867] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.204899] cleanup_net (net/core/net_namespace.c:702) [ 346.204935] process_one_work (kernel/workqueue.c:3314) [ 346.204955] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.204991] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.205022] kthread (kernel/kthread.c:436) [ 346.205055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.205074] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.205112] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.205139] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.205246] ------------[ cut here ]------------ | [ 346.205290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.205336] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.205481] Tainted: [W]=WARN [ 346.205517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.205563] Workqueue: netns cleanup_net [ 346.205602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.205645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.205802] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 346.205838] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.205891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.205957] RBP: 0000000000000000 R08: ff313abfc3266950 R09: ff313abfc6c65030 [ 346.206034] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.206069] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3165d00 [ 346.206138] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.206198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.206248] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.206301] PKRU: 55555554 [ 346.206317] Call Trace: [ 346.206336] [ 346.206370] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.206398] netif_close_many (net/core/dev.c:1804) [ 346.206443] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.206480] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.206514] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.206546] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.206587] cleanup_net (net/core/net_namespace.c:702) [ 346.206627] process_one_work (kernel/workqueue.c:3314) [ 346.206651] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.206685] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.206725] kthread (kernel/kthread.c:436) [ 346.206751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.206780] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.206816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.206841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.206965] ------------[ cut here ]------------ | [ 346.207002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.207071] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.207219] Tainted: [W]=WARN [ 346.207253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.207290] Workqueue: netns cleanup_net [ 346.207317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.207360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.207505] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 346.207551] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.207611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.207669] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfc6c6502c [ 346.207724] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.207778] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3165d00 [ 346.207836] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.207890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.207956] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.208008] PKRU: 55555554 [ 346.208027] Call Trace: [ 346.208047] [ 346.208058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.208097] netif_close_many (net/core/dev.c:1804) [ 346.208115] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.208166] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 346.208205] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.208260] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.208305] cleanup_net (net/core/net_namespace.c:702) [ 346.208341] process_one_work (kernel/workqueue.c:3314) [ 346.208379] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.208405] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.208433] kthread (kernel/kthread.c:436) [ 346.208467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.208505] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.208536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.208571] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.208843] ------------[ cut here ]------------ | [ 346.208886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.208970] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.209122] Tainted: [W]=WARN [ 346.209150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.209201] Workqueue: netns cleanup_net [ 346.209232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.209270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.209412] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 346.209447] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.209529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.209606] RBP: 0000000000000000 R08: ff313abfc3224850 R09: ff313abfc4a75830 [ 346.209636] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.209663] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc3165d00 [ 346.209702] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.209736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.209760] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.209788] PKRU: 55555554 [ 346.209797] Call Trace: [ 346.209808] [ 346.209819] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.209841] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.209861] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.209876] cleanup_net (net/core/net_namespace.c:702) [ 346.209893] process_one_work (kernel/workqueue.c:3314) [ 346.209910] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.209931] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.209946] kthread (kernel/kthread.c:436) [ 346.209960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.209975] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.209994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.210008] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.210171] ------------[ cut here ]------------ | [ 346.210190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.210228] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.210296] Tainted: [W]=WARN [ 346.210314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.210335] Workqueue: netns cleanup_net [ 346.210352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.210372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.210431] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 346.210448] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.210473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.210502] RBP: 0000000000000000 R08: ff313abfc3252390 R09: ff313abfc2044030 [ 346.210526] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.210551] R13: 0000000000000011 R14: ff313abfc6c63000 R15: ff313abfc3165d00 [ 346.210588] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.210622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.210648] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.210678] PKRU: 55555554 [ 346.210688] Call Trace: [ 346.210697] [ 346.210707] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.210725] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.210744] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.210765] cleanup_net (net/core/net_namespace.c:702) [ 346.210782] process_one_work (kernel/workqueue.c:3314) [ 346.210798] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.210815] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.210829] kthread (kernel/kthread.c:436) [ 346.210844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.210859] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.210873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.210895] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.211013] ------------[ cut here ]------------ | [ 346.211034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.211070] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.211149] Tainted: [W]=WARN [ 346.211166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.211187] Workqueue: netns cleanup_net [ 346.211204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.211222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.211285] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 346.211305] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.211334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.211360] RBP: 0000000000000000 R08: ff313abfc3252190 R09: ff313abfc6c26830 [ 346.211388] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.211412] R13: 0000000000000011 R14: ff313abfc6c62000 R15: ff313abfc3165d00 [ 346.211450] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.211476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.211497] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.211523] PKRU: 55555554 [ 346.211533] Call Trace: [ 346.211541] [ 346.211553] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.211573] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.211595] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.211613] cleanup_net (net/core/net_namespace.c:702) [ 346.211628] process_one_work (kernel/workqueue.c:3314) [ 346.211645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.211660] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.211674] kthread (kernel/kthread.c:436) [ 346.211689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.211704] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.211718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.211737] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.211843] ------------[ cut here ]------------ | [ 346.211864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.211904] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.211992] Tainted: [W]=WARN [ 346.212009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.212033] Workqueue: netns cleanup_net [ 346.212050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.212070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.212169] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 346.212189] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.212223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.212261] RBP: 0000000000000000 R08: ff313abfc32c99d0 R09: ff313abfc9797830 [ 346.212300] R10: ff313abfc6c61120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.212333] R13: 0000000000000011 R14: ff313abfc6c61000 R15: ff313abfc3165d00 [ 346.212364] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.212398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.212422] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.212452] PKRU: 55555554 [ 346.212465] Call Trace: [ 346.212474] [ 346.212483] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.212508] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.212531] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.212548] cleanup_net (net/core/net_namespace.c:702) [ 346.212568] process_one_work (kernel/workqueue.c:3314) [ 346.212590] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.212606] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.212625] kthread (kernel/kthread.c:436) [ 346.212641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.212658] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.212680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.212696] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.212817] ------------[ cut here ]------------ | [ 346.212854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.212903] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.212987] Tainted: [W]=WARN [ 346.213009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.213038] Workqueue: netns cleanup_net [ 346.213053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.213075] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.213149] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 346.213172] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.213197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.213223] RBP: 0000000000000000 R08: ff313abfc3252d50 R09: ff313abfc6c25030 [ 346.213255] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.213281] R13: 0000000000000011 R14: ff313abfc2f35000 R15: ff313abfc3165d00 [ 346.213311] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.213342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.213368] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.213394] PKRU: 55555554 [ 346.213405] Call Trace: [ 346.213413] [ 346.213423] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.213444] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.213462] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.213477] cleanup_net (net/core/net_namespace.c:702) [ 346.213495] process_one_work (kernel/workqueue.c:3314) [ 346.213512] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.213531] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.213548] kthread (kernel/kthread.c:436) [ 346.213566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.213585] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.213604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.213619] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.213733] ------------[ cut here ]------------ | [ 346.213756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.213799] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.213869] Tainted: [W]=WARN [ 346.213885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.213904] Workqueue: netns cleanup_net [ 346.213917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.213939] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.214007] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 346.214027] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.214055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.214080] RBP: 0000000000000000 R08: ff313abfc30181d0 R09: ff313abfcfcb7030 [ 346.214108] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.214135] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 346.214162] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.214189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.214211] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.214235] PKRU: 55555554 [ 346.214245] Call Trace: [ 346.214256] [ 346.214265] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.214286] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.214303] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.214317] cleanup_net (net/core/net_namespace.c:702) [ 346.214331] process_one_work (kernel/workqueue.c:3314) [ 346.214353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.214368] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.214383] kthread (kernel/kthread.c:436) [ 346.214397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.214413] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.214428] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.214441] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.214545] ------------[ cut here ]------------ | [ 346.214564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.214599] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.214663] Tainted: [W]=WARN [ 346.214674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.214697] Workqueue: netns cleanup_net [ 346.214711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.214732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.214788] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 346.214804] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.214827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.214850] RBP: 0000000000000000 R08: ff313abfc2e3ebd0 R09: ff313abfc640e830 [ 346.214876] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.214902] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc3165d00 [ 346.214932] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.214961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.214984] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.215008] PKRU: 55555554 [ 346.215016] Call Trace: [ 346.215025] [ 346.215033] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.215053] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.215070] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.215083] cleanup_net (net/core/net_namespace.c:702) [ 346.215144] process_one_work (kernel/workqueue.c:3314) [ 346.215159] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.215171] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.215184] kthread (kernel/kthread.c:436) [ 346.215198] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.215210] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.215225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.215240] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.215371] ------------[ cut here ]------------ | [ 346.215388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.215417] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.215491] Tainted: [W]=WARN [ 346.215506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.215526] Workqueue: netns cleanup_net [ 346.215539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.215557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.215612] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 346.215628] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.215651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.215676] RBP: 0000000000000000 R08: ff313abfc3266950 R09: ff313abfc30ff830 [ 346.215699] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.215723] R13: 0000000000000011 R14: ff313abfc65a9000 R15: ff313abfc3165d00 [ 346.215748] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.215772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.215793] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.215816] PKRU: 55555554 [ 346.215825] Call Trace: [ 346.215835] [ 346.215844] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.215861] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.215878] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.215892] cleanup_net (net/core/net_namespace.c:702) [ 346.215905] process_one_work (kernel/workqueue.c:3314) [ 346.215920] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.215935] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.215950] kthread (kernel/kthread.c:436) [ 346.215964] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.215978] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.215993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.216007] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.216115] ------------[ cut here ]------------ | [ 346.216134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 346.216171] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.216235] Tainted: [W]=WARN [ 346.216247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.216267] Workqueue: netns cleanup_net [ 346.216281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.216300] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.216354] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 346.216372] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.216395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 346.216418] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfc7db802c [ 346.216442] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.216464] R13: 0000000000000011 R14: ff313abfcfce4000 R15: ff313abfc3165d00 [ 346.216489] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.216515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.216535] CR2: 00007f0915f5e000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.216558] PKRU: 55555554 [ 346.216567] Call Trace: [ 346.216576] [ 346.216590] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.216607] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.216623] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.216636] cleanup_net (net/core/net_namespace.c:702) [ 346.216650] process_one_work (kernel/workqueue.c:3314) [ 346.216665] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.216677] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.216690] kthread (kernel/kthread.c:436) [ 346.216703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.216716] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.216729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.216741] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.239155] ------------[ cut here ]------------ | [ 346.239190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 346.239234] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.239307] Tainted: [W]=WARN [ 346.239320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.239341] Workqueue: netns cleanup_net [ 346.239359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.239378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.239426] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 346.239442] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 346.239467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 346.239497] RBP: 0000000000000000 R08: ff313abfc32c9650 R09: ff313abfc977902c [ 346.239518] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.239538] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc1ceb700 [ 346.239572] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 346.239606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.239627] CR2: 00007efff7d46000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 346.239654] PKRU: 55555554 [ 346.239663] Call Trace: [ 346.239675] [ 346.239684] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.239698] netif_close_many (net/core/dev.c:1804) [ 346.239715] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 346.239732] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.239750] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.239763] cleanup_net (net/core/net_namespace.c:702) [ 346.239776] process_one_work (kernel/workqueue.c:3314) [ 346.239795] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.239809] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.239822] kthread (kernel/kthread.c:436) [ 346.239838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.239853] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.239867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.239880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.240004] ------------[ cut here ]------------ | [ 346.240023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 346.240057] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.240121] Tainted: [W]=WARN [ 346.240136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.240156] Workqueue: netns cleanup_net [ 346.240173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.240191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.240250] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 346.240264] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.240284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 346.240304] RBP: 0000000000000000 R08: ff313abfc32c9650 R09: ff313abfcfe8082c [ 346.240328] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.240352] R13: 0000000000000011 R14: ff313abfc6503000 R15: ff313abfc1ceb700 [ 346.240381] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 346.240410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.240429] CR2: 00007efff7d46000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 346.240453] PKRU: 55555554 [ 346.240461] Call Trace: [ 346.240468] [ 346.240479] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 346.240496] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 346.240513] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 346.240525] cleanup_net (net/core/net_namespace.c:702) [ 346.240538] process_one_work (kernel/workqueue.c:3314) [ 346.240551] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.240563] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.240576] kthread (kernel/kthread.c:436) [ 346.240591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.240605] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.240617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.240629] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.246319] ------------[ cut here ]------------ | [ 346.246354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9331 | [ 346.246389] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.246449] Tainted: [W]=WARN [ 346.246462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.246481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.246496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.246546] RSP: 0018:ff5a7391c4aafcc8 EFLAGS: 00010286 [ 346.246561] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.246588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 346.246610] RBP: 0000000000000000 R08: ff313abfc33833d0 R09: ff313abfcfce102c [ 346.246635] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.246660] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc1ceb700 [ 346.246687] FS: 00007f4f1c4b0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 346.246715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.246735] CR2: 00007f4f1c6b7430 CR3: 0000000003260002 CR4: 0000000000771ef0 [ 346.246760] PKRU: 55555554 [ 346.246768] Call Trace: [ 346.246778] [ 346.246787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.246799] register_netdevice (net/core/dev.c:11488) [ 346.246812] register_netdev (net/core/dev.c:11552) [ 346.246824] loopback_net_init (drivers/net/loopback.c:218) [ 346.246837] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 346.246857] ops_init (net/core/net_namespace.c:137) [ 346.246871] setup_net (net/core/net_namespace.c:446) [ 346.246884] copy_net_ns (net/core/net_namespace.c:579) [ 346.246898] create_new_namespaces (kernel/nsproxy.c:132) [ 346.246915] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 346.246935] ksys_unshare (kernel/fork.c:3243) [ 346.246949] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 346.246960] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.246974] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.246990] RIP: 0033:0x7f4f1c772bcb [ 346.247002] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 346.247054] RSP: 002b:00007fffcf0827d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 346.247079] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f1c772bcb [ 346.247107] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 346.247131] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 346.247157] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffcf084a00 [ 346.247177] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffcf08574c | [ 346.250674] ------------[ cut here ]------------ | [ 346.250738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9332 | [ 346.250809] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.250949] Tainted: [W]=WARN [ 346.250998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.251054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.251137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.251225] RSP: 0018:ff5a7391c4ab7720 EFLAGS: 00010286 [ 346.251279] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.251339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 346.251399] RBP: 0000000000000000 R08: ff313abfc33833d0 R09: ff313abfc2f3002c [ 346.251458] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.251517] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3024f00 [ 346.251589] FS: 00007f14f8ba6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.251655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.251713] CR2: 000000000bc8e988 CR3: 0000000006ff5001 CR4: 0000000000771ef0 [ 346.251775] PKRU: 55555554 [ 346.251819] Call Trace: [ 346.251866] [ 346.251911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.251965] __dev_notify_flags (net/core/dev.c:9787) [ 346.252019] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.252074] netif_change_flags (net/core/dev.c:9820) [ 346.252143] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.252196] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.252253] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.252305] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.252358] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.252412] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.252462] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.252515] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.252569] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.252628] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.252686] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.252737] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.252791] ___sys_sendmsg (net/socket.c:2752) [ 346.252843] __sys_sendmsg (net/socket.c:2784) [ 346.252894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.252948] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.253006] RIP: 0033:0x7f14f8de008e [ 346.253058] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.253166] RSP: 002b:00007ffc67bf7700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.253238] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14f8de008e [ 346.253306] RDX: 0000000000000000 RSI: 00007ffc67bf77b0 RDI: 0000000000000005 [ 346.253371] RBP: 00007ffc67bf7710 R08: 0000000000000000 R09: 0000000000000000 [ 346.253441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.253507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc67bf7e80 | [ 346.280943] ------------[ cut here ]------------ | [ 346.280977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9340 | [ 346.281016] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.281093] Tainted: [W]=WARN [ 346.281108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.281132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.281154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.281214] RSP: 0018:ff5a7391c4af7cc8 EFLAGS: 00010286 [ 346.281234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.281261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 346.281288] RBP: 0000000000000000 R08: ff313abfc3076910 R09: ff313abfc650302c [ 346.281315] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.281339] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc1ceb700 [ 346.281371] FS: 00007fa7de342840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 346.281399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.281421] CR2: 00007fa7de549430 CR3: 000000000a137006 CR4: 0000000000771ef0 [ 346.281447] PKRU: 55555554 [ 346.281456] Call Trace: [ 346.281466] [ 346.281476] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.281490] register_netdevice (net/core/dev.c:11488) [ 346.281505] register_netdev (net/core/dev.c:11552) [ 346.281519] loopback_net_init (drivers/net/loopback.c:218) [ 346.281536] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 346.281561] ops_init (net/core/net_namespace.c:137) [ 346.281577] setup_net (net/core/net_namespace.c:446) [ 346.281594] copy_net_ns (net/core/net_namespace.c:579) [ 346.281608] create_new_namespaces (kernel/nsproxy.c:132) [ 346.281632] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 346.281649] ksys_unshare (kernel/fork.c:3243) [ 346.281664] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 346.281679] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.281694] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.281713] RIP: 0033:0x7fa7de604bcb [ 346.281728] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 346.281789] RSP: 002b:00007ffc40c601c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 346.281815] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa7de604bcb [ 346.281843] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 346.281870] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 346.281894] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc40c623f0 [ 346.281922] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc40c6474c | [ 346.286362] ------------[ cut here ]------------ | [ 346.286421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9341 | [ 346.286529] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.286677] Tainted: [W]=WARN [ 346.286726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.286782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.286838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.286925] RSP: 0018:ff5a7391c4aff720 EFLAGS: 00010286 [ 346.286978] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.287037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 346.287105] RBP: 0000000000000000 R08: ff313abfc3076910 R09: ff313abfc2f3002c [ 346.287163] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.287222] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3024f00 [ 346.287285] FS: 00007fe73ef3b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.287346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.287402] CR2: 0000000038562988 CR3: 000000000ea1b002 CR4: 0000000000771ef0 [ 346.287463] PKRU: 55555554 [ 346.287507] Call Trace: [ 346.287554] [ 346.287608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.287661] __dev_notify_flags (net/core/dev.c:9787) [ 346.287713] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.287763] netif_change_flags (net/core/dev.c:9820) [ 346.287814] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.287865] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.287921] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.287973] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.288025] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.288078] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.288136] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.288188] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.288241] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.288293] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.288344] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.288394] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.288447] ___sys_sendmsg (net/socket.c:2752) [ 346.288500] __sys_sendmsg (net/socket.c:2784) [ 346.288550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.288612] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.288668] RIP: 0033:0x7fe73f17508e [ 346.288718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.288805] RSP: 002b:00007ffe2064f940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.288865] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe73f17508e [ 346.288924] RDX: 0000000000000000 RSI: 00007ffe2064f9f0 RDI: 0000000000000005 [ 346.288983] RBP: 00007ffe2064f950 R08: 0000000000000000 R09: 0000000000000000 [ 346.289043] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.289112] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe206500c0 | [ 346.322486] ------------[ cut here ]------------ | [ 346.322525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9349 | [ 346.322562] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.322638] Tainted: [W]=WARN [ 346.322650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.322671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.322690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.322749] RSP: 0018:ff5a7391c4b3f5f0 EFLAGS: 00010286 [ 346.322766] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.322794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 346.322816] RBP: 0000000000000000 R08: ff313abfc2e2d490 R09: ff313abfc6507030 [ 346.322841] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.322863] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc3165300 [ 346.322894] FS: 00007fb8a641f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.322922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.322950] CR2: 000000000042ebe0 CR3: 000000000648f004 CR4: 0000000000771ef0 [ 346.322987] PKRU: 55555554 [ 346.323000] Call Trace: [ 346.323015] [ 346.323029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.323045] __dev_notify_flags (net/core/dev.c:9787) [ 346.323066] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.323084] veth_newlink (drivers/net/veth.c:1871) [ 346.323113] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.323128] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.323145] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.323160] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.323179] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.323200] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.323217] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.323236] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.323249] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.323265] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.323280] ___sys_sendmsg (net/socket.c:2752) [ 346.323294] __sys_sendmsg (net/socket.c:2784) [ 346.323309] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.323324] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.323343] RIP: 0033:0x7fb8a665908e [ 346.323359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.323417] RSP: 002b:00007ffe91638e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.323441] RAX: ffffffffffffffda RBX: 00007ffe916395f8 RCX: 00007fb8a665908e [ 346.323465] RDX: 0000000000000000 RSI: 00007ffe91638f00 RDI: 0000000000000005 [ 346.323491] RBP: 00007ffe91638e60 R08: 0000000000000000 R09: 0000000000000000 [ 346.323514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.323536] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe916395c0 | [ 346.323770] ------------[ cut here ]------------ | [ 346.323787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9349 | [ 346.323818] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.323886] Tainted: [W]=WARN [ 346.323898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.323920] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.323942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.323999] RSP: 0018:ff5a7391c4b3f870 EFLAGS: 00010286 [ 346.324019] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.324044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 346.324068] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfc6c62030 [ 346.324097] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.324121] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3165300 [ 346.324145] FS: 00007fb8a641f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.324171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.324190] CR2: 000000000042ebe0 CR3: 000000000648f004 CR4: 0000000000771ef0 [ 346.324217] PKRU: 55555554 [ 346.324226] Call Trace: [ 346.324237] [ 346.324245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.324258] __dev_notify_flags (net/core/dev.c:9787) [ 346.324272] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.324288] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.324304] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.324320] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.324335] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.324355] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.324373] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.324393] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.324408] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.324422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.324435] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.324452] ___sys_sendmsg (net/socket.c:2752) [ 346.324467] __sys_sendmsg (net/socket.c:2784) [ 346.324480] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.324497] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.324516] RIP: 0033:0x7fb8a665908e [ 346.324532] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.324589] RSP: 002b:00007ffe91638e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.324614] RAX: ffffffffffffffda RBX: 00007ffe916395f8 RCX: 00007fb8a665908e [ 346.324637] RDX: 0000000000000000 RSI: 00007ffe91638f00 RDI: 0000000000000005 [ 346.324660] RBP: 00007ffe91638e60 R08: 0000000000000000 R09: 0000000000000000 [ 346.324685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.324709] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe916395c0 | [ 346.338139] ------------[ cut here ]------------ | [ 346.338221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9352 | [ 346.338296] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.338450] Tainted: [W]=WARN [ 346.338501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.338561] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.338630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.338723] RSP: 0018:ff5a7391c4b47720 EFLAGS: 00010286 [ 346.338776] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.338837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 346.338897] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfc2f30030 [ 346.338960] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.339021] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3024f00 [ 346.339097] FS: 00007f88bd629840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.339161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.339218] CR2: 0000000016092988 CR3: 0000000010d2b001 CR4: 0000000000771ef0 [ 346.339280] PKRU: 55555554 [ 346.339325] Call Trace: [ 346.339372] [ 346.339419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.339472] __dev_notify_flags (net/core/dev.c:9787) [ 346.339524] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.339575] netif_change_flags (net/core/dev.c:9820) [ 346.339633] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.339685] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.339743] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.339795] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.339846] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.339902] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.339955] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.340008] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.340061] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.340156] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.340208] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.340259] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.340312] ___sys_sendmsg (net/socket.c:2752) [ 346.340367] __sys_sendmsg (net/socket.c:2784) [ 346.340418] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.340470] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.340526] RIP: 0033:0x7f88bd86308e [ 346.340577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.340672] RSP: 002b:00007fff785ee150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.340757] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f88bd86308e [ 346.340818] RDX: 0000000000000000 RSI: 00007fff785ee200 RDI: 0000000000000005 [ 346.340879] RBP: 00007fff785ee160 R08: 0000000000000000 R09: 0000000000000000 [ 346.340938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.340998] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff785ee8d0 | [ 346.352762] ------------[ cut here ]------------ | [ 346.352801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9355 | [ 346.352846] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.352919] Tainted: [W]=WARN [ 346.352936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.352961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.352984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.353054] RSP: 0018:ff5a7391c4b57720 EFLAGS: 00010286 [ 346.353076] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.353115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 346.353145] RBP: 0000000000000000 R08: ff313abfc2e2d490 R09: ff313abfc6503030 [ 346.353173] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.353204] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc1ceb700 [ 346.353243] FS: 00007f1da600c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 346.353274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.353300] CR2: 00000000073d7988 CR3: 0000000008af6005 CR4: 0000000000771ef0 [ 346.353327] PKRU: 55555554 [ 346.353338] Call Trace: [ 346.353350] [ 346.353362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.353377] __dev_notify_flags (net/core/dev.c:9787) [ 346.353394] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.353409] netif_change_flags (net/core/dev.c:9820) [ 346.353427] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.353441] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.353461] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.353475] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.353490] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.353510] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.353525] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.353539] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.353558] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.353575] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.353594] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.353607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.353626] ___sys_sendmsg (net/socket.c:2752) [ 346.353641] __sys_sendmsg (net/socket.c:2784) [ 346.353655] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.353670] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.353693] RIP: 0033:0x7f1da624608e [ 346.353708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.353765] RSP: 002b:00007ffd6d1a6ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.353792] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1da624608e [ 346.353816] RDX: 0000000000000000 RSI: 00007ffd6d1a6b90 RDI: 0000000000000005 [ 346.353842] RBP: 00007ffd6d1a6af0 R08: 0000000000000000 R09: 0000000000000000 [ 346.353865] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.353895] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6d1a7260 | [ 346.354028] ------------[ cut here ]------------ | [ 346.354052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/3024 | [ 346.354098] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.354179] Tainted: [W]=WARN [ 346.354192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.354215] Workqueue: events_unbound linkwatch_event [ 346.354234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.354254] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.354314] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 346.354331] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.354355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 346.354380] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfc6c62030 [ 346.354402] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.354425] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3165300 [ 346.354454] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 346.354478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.354496] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 346.354520] PKRU: 55555554 [ 346.354529] Call Trace: [ 346.354540] [ 346.354551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.354564] netif_state_change (net/core/dev.c:1605) [ 346.354585] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.354601] __linkwatch_run_queue (net/core/link_watch.c:240) [ 346.354617] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 346.354630] process_one_work (kernel/workqueue.c:3314) [ 346.354649] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.354663] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.354677] kthread (kernel/kthread.c:436) [ 346.354691] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.354705] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.354720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.354734] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.358701] ------------[ cut here ]------------ | [ 346.358772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9356 | [ 346.358860] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.359010] Tainted: [W]=WARN [ 346.359060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.359127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.359186] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.359281] RSP: 0018:ff5a7391c4b5f6d0 EFLAGS: 00010286 [ 346.359337] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.359400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 346.359463] RBP: 0000000000000000 R08: ff313abfc2e2d490 R09: ff313abfc2f30030 [ 346.359525] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.359595] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc2fee600 [ 346.359661] FS: 00007f6809f5e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.359726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.359785] CR2: 00000000004ecd10 CR3: 0000000013fe3006 CR4: 0000000000771ef0 [ 346.359849] PKRU: 55555554 [ 346.359895] Call Trace: [ 346.359942] [ 346.359989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.360043] netif_state_change (net/core/dev.c:1605) [ 346.360105] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.360157] linkwatch_sync_dev (net/core/link_watch.c:295) [ 346.360209] rtnl_getlink (net/core/rtnetlink.c:4273) [ 346.360264] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 346.360320] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.360372] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 346.360430] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.360486] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.360541] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.360601] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.360654] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.360709] ___sys_sendmsg (net/socket.c:2752) [ 346.360764] __sys_sendmsg (net/socket.c:2784) [ 346.360818] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.360871] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.360927] RIP: 0033:0x7f680a19808e [ 346.360978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.361066] RSP: 002b:00007ffea9d89570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.361169] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f680a19808e [ 346.361230] RDX: 0000000000000000 RSI: 00007ffea9d89620 RDI: 0000000000000006 [ 346.361290] RBP: 00007ffea9d89580 R08: 0000000000000000 R09: 0000000000000000 [ 346.361350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.361411] R13: 00007ffea9d896d0 R14: 00007ffea9d8c744 R15: 0000000000000000 | [ 346.369298] ------------[ cut here ]------------ | [ 346.369370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9358 | [ 346.369443] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.369593] Tainted: [W]=WARN [ 346.369642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.369699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.369756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.369849] RSP: 0018:ff5a7391c4b6f5f0 EFLAGS: 00010286 [ 346.369903] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.369964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 346.370025] RBP: 0000000000000000 R08: ff313abfc3210550 R09: ff313abfc657d030 [ 346.370085] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.370159] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc2fee600 [ 346.370224] FS: 00007f94d9acc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.370288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.370345] CR2: 000000000042ebe0 CR3: 0000000007e07002 CR4: 0000000000771ef0 [ 346.370408] PKRU: 55555554 [ 346.370454] Call Trace: [ 346.370500] [ 346.370548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.370609] __dev_notify_flags (net/core/dev.c:9787) [ 346.370663] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.370715] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 346.370769] veth_newlink (drivers/net/veth.c:1871) [ 346.370825] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.370878] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.370932] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.370983] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.371039] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.371107] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.371161] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.371215] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.371265] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.371315] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.371368] ___sys_sendmsg (net/socket.c:2752) [ 346.371421] __sys_sendmsg (net/socket.c:2784) [ 346.371472] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.371525] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.371589] RIP: 0033:0x7f94d9d0608e [ 346.371640] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.371727] RSP: 002b:00007ffe8a663580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.371788] RAX: ffffffffffffffda RBX: 00007ffe8a663d28 RCX: 00007f94d9d0608e [ 346.371846] RDX: 0000000000000000 RSI: 00007ffe8a663630 RDI: 0000000000000005 [ 346.371905] RBP: 00007ffe8a663590 R08: 0000000000000000 R09: 0000000000000000 [ 346.371965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.372024] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8a663cf0 | [ 346.372486] ------------[ cut here ]------------ | [ 346.372543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9358 | [ 346.372616] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.372754] Tainted: [W]=WARN [ 346.372801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.372856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.372912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.373001] RSP: 0018:ff5a7391c4b6f870 EFLAGS: 00010286 [ 346.373054] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.373123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 346.373182] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc2f31030 [ 346.373241] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.373300] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc2fee600 [ 346.373364] FS: 00007f94d9acc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.373426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.373481] CR2: 000000000042ebe0 CR3: 0000000007e07002 CR4: 0000000000771ef0 [ 346.373543] PKRU: 55555554 [ 346.373594] Call Trace: [ 346.373641] [ 346.373686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.373736] __dev_notify_flags (net/core/dev.c:9787) [ 346.373788] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.373840] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.373891] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.373945] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.373995] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.374050] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.374112] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.374165] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.374218] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.374269] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.374319] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.374372] ___sys_sendmsg (net/socket.c:2752) [ 346.374425] __sys_sendmsg (net/socket.c:2784) [ 346.374476] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.374528] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.374593] RIP: 0033:0x7f94d9d0608e [ 346.374643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.374732] RSP: 002b:00007ffe8a663580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.374792] RAX: ffffffffffffffda RBX: 00007ffe8a663d28 RCX: 00007f94d9d0608e [ 346.374852] RDX: 0000000000000000 RSI: 00007ffe8a663630 RDI: 0000000000000005 [ 346.374911] RBP: 00007ffe8a663590 R08: 0000000000000000 R09: 0000000000000000 [ 346.374971] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.375030] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8a663cf0 | [ 346.386708] ------------[ cut here ]------------ | [ 346.386742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9361 | [ 346.386779] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.386844] Tainted: [W]=WARN [ 346.386856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.386877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.386893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.386951] RSP: 0018:ff5a7391c4b87720 EFLAGS: 00010286 [ 346.386969] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.386994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 346.387018] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc6503030 [ 346.387040] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.387063] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc1ceb700 [ 346.387095] FS: 00007f9ff7bd0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 346.387118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.387138] CR2: 00007f9ff7ea01a0 CR3: 00000000066ba006 CR4: 0000000000771ef0 [ 346.387160] PKRU: 55555554 [ 346.387171] Call Trace: [ 346.387183] [ 346.387195] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.387207] __dev_notify_flags (net/core/dev.c:9787) [ 346.387220] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.387233] netif_change_flags (net/core/dev.c:9820) [ 346.387245] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.387258] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.387278] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.387289] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.387302] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.387316] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.387329] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.387341] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.387357] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.387369] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.387380] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.387391] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.387422] ___sys_sendmsg (net/socket.c:2752) [ 346.387449] __sys_sendmsg (net/socket.c:2784) [ 346.387482] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.387501] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.387528] RIP: 0033:0x7f9ff7e0a08e [ 346.387541] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.387636] RSP: 002b:00007ffe77e74820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.387667] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ff7e0a08e [ 346.387692] RDX: 0000000000000000 RSI: 00007ffe77e748d0 RDI: 0000000000000005 [ 346.387727] RBP: 00007ffe77e74830 R08: 0000000000000000 R09: 0000000000000000 [ 346.387754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.387783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe77e74fa0 | [ 346.399687] ------------[ cut here ]------------ | [ 346.399768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9364 | [ 346.399839] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.399983] Tainted: [W]=WARN [ 346.400031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.400096] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.400151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.400239] RSP: 0018:ff5a7391c4b9f720 EFLAGS: 00010286 [ 346.400293] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.400352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 346.400411] RBP: 0000000000000000 R08: ff313abfc3210550 R09: ff313abfc2f31030 [ 346.400470] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.400529] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc2fee600 [ 346.400600] FS: 00007fe6c4562840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.400663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.400719] CR2: 00007fe6c48321a0 CR3: 000000000f383003 CR4: 0000000000771ef0 [ 346.400780] PKRU: 55555554 [ 346.400825] Call Trace: [ 346.400873] [ 346.400922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.400986] __dev_notify_flags (net/core/dev.c:9787) [ 346.401049] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.401143] netif_change_flags (net/core/dev.c:9820) [ 346.401201] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.401258] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.401323] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.401379] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.401433] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.401490] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.401543] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.401604] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.401658] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.401721] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.401773] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.401824] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.401880] ___sys_sendmsg (net/socket.c:2752) [ 346.401933] __sys_sendmsg (net/socket.c:2784) [ 346.401984] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.402036] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.402100] RIP: 0033:0x7fe6c479c08e [ 346.402150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.402239] RSP: 002b:00007ffc3453df40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.402299] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe6c479c08e [ 346.402358] RDX: 0000000000000000 RSI: 00007ffc3453dff0 RDI: 0000000000000005 [ 346.402418] RBP: 00007ffc3453df50 R08: 0000000000000000 R09: 0000000000000000 [ 346.402477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.402536] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3453e6c0 | [ 346.402825] ------------[ cut here ]------------ | [ 346.402853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 346.402890] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.402959] Tainted: [W]=WARN [ 346.402971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.402994] Workqueue: events_unbound linkwatch_event [ 346.403013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.403033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.403098] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 346.403116] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.403147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 346.403174] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc4a9c030 [ 346.403198] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.403221] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc1cea000 [ 346.403250] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 346.403276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.403298] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 346.403324] PKRU: 55555554 [ 346.403333] Call Trace: [ 346.403345] [ 346.403356] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.403371] netif_state_change (net/core/dev.c:1605) [ 346.403386] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.403401] __linkwatch_run_queue (net/core/link_watch.c:240) [ 346.403418] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 346.403431] process_one_work (kernel/workqueue.c:3314) [ 346.403451] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.403465] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.403479] kthread (kernel/kthread.c:436) [ 346.403494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.403510] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.403526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.403538] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.407385] ------------[ cut here ]------------ | [ 346.407411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9365 | [ 346.407447] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.407510] Tainted: [W]=WARN [ 346.407521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.407540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.407560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.407614] RSP: 0018:ff5a7391c4ba76d0 EFLAGS: 00010286 [ 346.407632] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.407653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 346.407674] RBP: 0000000000000000 R08: ff313abfc3210550 R09: ff313abfc6503030 [ 346.407697] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.407717] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3024200 [ 346.407746] FS: 00007ff5380f6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 346.407805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.407838] CR2: 00000000004ecd18 CR3: 0000000009443004 CR4: 0000000000771ef0 [ 346.407873] PKRU: 55555554 [ 346.407887] Call Trace: [ 346.407895] [ 346.407906] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.407921] netif_state_change (net/core/dev.c:1605) [ 346.407936] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.407950] linkwatch_sync_dev (net/core/link_watch.c:295) [ 346.407965] rtnl_getlink (net/core/rtnetlink.c:4273) [ 346.407978] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 346.407996] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.408008] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 346.408024] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.408040] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.408054] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.408065] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.408076] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.408093] ___sys_sendmsg (net/socket.c:2752) [ 346.408107] __sys_sendmsg (net/socket.c:2784) [ 346.408120] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.408133] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.408152] RIP: 0033:0x7ff53833008e [ 346.408163] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.408213] RSP: 002b:00007ffe7e0de1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.408236] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff53833008e [ 346.408259] RDX: 0000000000000000 RSI: 00007ffe7e0de270 RDI: 0000000000000006 [ 346.408283] RBP: 00007ffe7e0de1d0 R08: 0000000000000000 R09: 0000000000000000 [ 346.408307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.408328] R13: 00007ffe7e0de320 R14: 00007ffe7e0e1744 R15: 0000000000000000 | [ 346.416868] ------------[ cut here ]------------ | [ 346.416906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9367 | [ 346.417019] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.417173] Tainted: [W]=WARN [ 346.417223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.417280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.417336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.417424] RSP: 0018:ff5a7391c4bb75f0 EFLAGS: 00010286 [ 346.417477] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.417536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 346.417603] RBP: 0000000000000000 R08: ff313abfc3224410 R09: ff313abfc977c030 [ 346.417663] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.417723] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc3024f00 [ 346.417787] FS: 00007f2252efe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.417849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.417904] CR2: 000000000042ebe0 CR3: 000000000fe67002 CR4: 0000000000771ef0 [ 346.417969] PKRU: 55555554 [ 346.418013] Call Trace: [ 346.418059] [ 346.418122] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.418173] __dev_notify_flags (net/core/dev.c:9787) [ 346.418227] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.418278] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 346.418332] veth_newlink (drivers/net/veth.c:1871) [ 346.418388] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.418440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.418494] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.418545] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.418610] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.418665] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.418719] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.418772] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.418823] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.418873] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.418925] ___sys_sendmsg (net/socket.c:2752) [ 346.418977] __sys_sendmsg (net/socket.c:2784) [ 346.419027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.419079] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.419143] RIP: 0033:0x7f225313808e [ 346.419194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.419282] RSP: 002b:00007fff2071e2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.419343] RAX: ffffffffffffffda RBX: 00007fff2071ea88 RCX: 00007f225313808e [ 346.419404] RDX: 0000000000000000 RSI: 00007fff2071e390 RDI: 0000000000000005 [ 346.419465] RBP: 00007fff2071e2f0 R08: 0000000000000000 R09: 0000000000000000 [ 346.419527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.419596] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2071ea50 | [ 346.419990] ------------[ cut here ]------------ | [ 346.420046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9367 | [ 346.420120] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.420277] Tainted: [W]=WARN [ 346.420324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.420378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.420431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.420517] RSP: 0018:ff5a7391c4bb7870 EFLAGS: 00010286 [ 346.420570] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.420637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 346.420696] RBP: 0000000000000000 R08: ff313abfc3183e50 R09: ff313abfd3ff0030 [ 346.420756] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.420814] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3024f00 [ 346.420877] FS: 00007f2252efe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.420974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.421038] CR2: 000000000042ebe0 CR3: 000000000fe67002 CR4: 0000000000771ef0 [ 346.421150] PKRU: 55555554 [ 346.421197] Call Trace: [ 346.421243] [ 346.421288] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.421340] __dev_notify_flags (net/core/dev.c:9787) [ 346.421393] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.421447] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.421498] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.421552] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.421608] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.421664] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.421718] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.421795] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.421841] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.421892] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.421965] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.422010] ___sys_sendmsg (net/socket.c:2752) [ 346.422119] __sys_sendmsg (net/socket.c:2784) [ 346.422197] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.422288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.422356] RIP: 0033:0x7f225313808e [ 346.422408] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.422532] RSP: 002b:00007fff2071e2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.422610] RAX: ffffffffffffffda RBX: 00007fff2071ea88 RCX: 00007f225313808e [ 346.422702] RDX: 0000000000000000 RSI: 00007fff2071e390 RDI: 0000000000000005 [ 346.422771] RBP: 00007fff2071e2f0 R08: 0000000000000000 R09: 0000000000000000 [ 346.422835] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.422899] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2071ea50 | [ 346.434869] ------------[ cut here ]------------ | [ 346.434911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9370 | [ 346.435023] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.435172] Tainted: [W]=WARN [ 346.435221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.435279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.435334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.435422] RSP: 0018:ff5a7391c4bcf720 EFLAGS: 00010286 [ 346.435475] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.435534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 346.435599] RBP: 0000000000000000 R08: ff313abfc3183e50 R09: ff313abfd3ff0030 [ 346.435660] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.435718] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3024f00 [ 346.435782] FS: 00007fe73eb67840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.435844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.435899] CR2: 000000002415e988 CR3: 00000000048f5001 CR4: 0000000000771ef0 [ 346.435961] PKRU: 55555554 [ 346.436006] Call Trace: [ 346.436053] [ 346.436113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.436165] __dev_notify_flags (net/core/dev.c:9787) [ 346.436217] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.436267] netif_change_flags (net/core/dev.c:9820) [ 346.436318] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.436371] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.436428] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.436479] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.436530] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.436592] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.436644] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.436696] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.436750] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.436803] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.436855] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.436906] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.436958] ___sys_sendmsg (net/socket.c:2752) [ 346.437010] __sys_sendmsg (net/socket.c:2784) [ 346.437062] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.437122] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.437179] RIP: 0033:0x7fe73eda108e [ 346.437232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.437320] RSP: 002b:00007ffda87c4dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.437382] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe73eda108e [ 346.437443] RDX: 0000000000000000 RSI: 00007ffda87c4e70 RDI: 0000000000000005 [ 346.437504] RBP: 00007ffda87c4dd0 R08: 0000000000000000 R09: 0000000000000000 [ 346.437563] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.437630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda87c5540 | [ 346.448773] ------------[ cut here ]------------ | [ 346.448812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9373 | [ 346.448855] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.448925] Tainted: [W]=WARN [ 346.448941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.448964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.448983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.449040] RSP: 0018:ff5a7391c4be7720 EFLAGS: 00010286 [ 346.449059] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.449084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 346.449115] RBP: 0000000000000000 R08: ff313abfc3224410 R09: ff313abfc6503030 [ 346.449141] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.449167] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc1ceb700 [ 346.449198] FS: 00007fad547c5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 346.449226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.449250] CR2: 0000000029cc4988 CR3: 0000000002e6f005 CR4: 0000000000771ef0 [ 346.449280] PKRU: 55555554 [ 346.449290] Call Trace: [ 346.449301] [ 346.449313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.449327] __dev_notify_flags (net/core/dev.c:9787) [ 346.449343] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.449356] netif_change_flags (net/core/dev.c:9820) [ 346.449372] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.449389] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.449409] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.449425] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.449440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.449456] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.449469] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.449486] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.449503] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.449517] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.449534] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.449547] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.449565] ___sys_sendmsg (net/socket.c:2752) [ 346.449580] __sys_sendmsg (net/socket.c:2784) [ 346.449599] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.449614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.449634] RIP: 0033:0x7fad549ff08e [ 346.449648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.449708] RSP: 002b:00007fff1ec4c4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.449734] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fad549ff08e [ 346.449764] RDX: 0000000000000000 RSI: 00007fff1ec4c580 RDI: 0000000000000005 [ 346.449791] RBP: 00007fff1ec4c4e0 R08: 0000000000000000 R09: 0000000000000000 [ 346.449815] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.449840] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1ec4cc50 | [ 346.449994] ------------[ cut here ]------------ | [ 346.450055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/3024 | [ 346.450152] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.450294] Tainted: [W]=WARN [ 346.450342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.450398] Workqueue: events_unbound linkwatch_event [ 346.450452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.450506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.450601] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 346.450656] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.450715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 346.450773] RBP: 0000000000000000 R08: ff313abfc3183e50 R09: ff313abfd3ff0030 [ 346.450831] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.450890] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3024f00 [ 346.450952] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.451014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.451068] CR2: 00007f9c6e5ef574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 346.451146] PKRU: 55555554 [ 346.451193] Call Trace: [ 346.451239] [ 346.451285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.451337] netif_state_change (net/core/dev.c:1605) [ 346.451389] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.451440] __linkwatch_run_queue (net/core/link_watch.c:240) [ 346.451494] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 346.451544] process_one_work (kernel/workqueue.c:3314) [ 346.451604] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.451656] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.451706] kthread (kernel/kthread.c:436) [ 346.451757] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.451807] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.451859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.451908] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.456181] ------------[ cut here ]------------ | [ 346.456258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9374 | [ 346.456328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.456466] Tainted: [W]=WARN [ 346.456513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.456569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.456634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.456722] RSP: 0018:ff5a7391c4bef6d0 EFLAGS: 00010286 [ 346.456775] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.456833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 346.456892] RBP: 0000000000000000 R08: ff313abfc3224410 R09: ff313abfd3ff0030 [ 346.456951] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.457014] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc2fee600 [ 346.457082] FS: 00007fd49322c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.457164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.457224] CR2: 00000000004ecd20 CR3: 0000000006c11005 CR4: 0000000000771ef0 [ 346.457288] PKRU: 55555554 [ 346.457332] Call Trace: [ 346.457378] [ 346.457425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.457478] netif_state_change (net/core/dev.c:1605) [ 346.457531] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.457590] linkwatch_sync_dev (net/core/link_watch.c:295) [ 346.457642] rtnl_getlink (net/core/rtnetlink.c:4273) [ 346.457697] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 346.457752] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.457803] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 346.457859] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.457912] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.457968] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.458019] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.458070] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.458133] ___sys_sendmsg (net/socket.c:2752) [ 346.458192] __sys_sendmsg (net/socket.c:2784) [ 346.458243] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.458295] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.458350] RIP: 0033:0x7fd49346608e [ 346.458401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.458489] RSP: 002b:00007ffe96464d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.458549] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd49346608e [ 346.458616] RDX: 0000000000000000 RSI: 00007ffe96464e00 RDI: 0000000000000006 [ 346.458676] RBP: 00007ffe96464d60 R08: 0000000000000000 R09: 0000000000000000 [ 346.458736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.458796] R13: 00007ffe96464eb0 R14: 00007ffe96469744 R15: 0000000000000000 | [ 346.466640] ------------[ cut here ]------------ | [ 346.466678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9376 | [ 346.466788] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.466926] Tainted: [W]=WARN [ 346.466974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.467031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.467086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.467182] RSP: 0018:ff5a7391c4bff5f0 EFLAGS: 00010286 [ 346.467234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.467292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 346.467351] RBP: 0000000000000000 R08: ff313abfc3049fd0 R09: ff313abfc6c67030 [ 346.467410] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.467468] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2fee600 [ 346.467532] FS: 00007f0aca123840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.467601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.467658] CR2: 000000000042ebe0 CR3: 0000000007d0a002 CR4: 0000000000771ef0 [ 346.467720] PKRU: 55555554 [ 346.467764] Call Trace: [ 346.467811] [ 346.467857] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.467908] __dev_notify_flags (net/core/dev.c:9787) [ 346.467961] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.468011] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 346.468065] veth_newlink (drivers/net/veth.c:1871) [ 346.468130] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.468181] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.468234] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.468285] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.468340] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.468393] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.468446] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.468500] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.468551] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.468609] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.468663] ___sys_sendmsg (net/socket.c:2752) [ 346.468715] __sys_sendmsg (net/socket.c:2784) [ 346.468767] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.468819] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.468874] RIP: 0033:0x7f0aca35d08e [ 346.468925] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.469022] RSP: 002b:00007fff6b5c8c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.469083] RAX: ffffffffffffffda RBX: 00007fff6b5c93c8 RCX: 00007f0aca35d08e [ 346.469157] RDX: 0000000000000000 RSI: 00007fff6b5c8cd0 RDI: 0000000000000005 [ 346.469216] RBP: 00007fff6b5c8c30 R08: 0000000000000000 R09: 0000000000000000 [ 346.469275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.469335] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6b5c9390 | [ 346.469758] ------------[ cut here ]------------ | [ 346.469817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9376 | [ 346.469884] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.470021] Tainted: [W]=WARN [ 346.470069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.470136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.470189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.470276] RSP: 0018:ff5a7391c4bff870 EFLAGS: 00010286 [ 346.470329] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 346.470388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 346.470447] RBP: 0000000000000000 R08: ff313abfc3018710 R09: ff313abfc2f37030 [ 346.470505] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.470564] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc2fee600 [ 346.470636] FS: 00007f0aca123840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.470696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.470751] CR2: 000000000042ebe0 CR3: 0000000007d0a002 CR4: 0000000000771ef0 [ 346.470812] PKRU: 55555554 [ 346.470856] Call Trace: [ 346.470901] [ 346.470946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.470997] __dev_notify_flags (net/core/dev.c:9787) [ 346.471048] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 346.471107] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 346.471159] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.471211] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.471261] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 346.471316] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 346.471369] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.471422] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.471474] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.471524] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.471574] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.471645] ___sys_sendmsg (net/socket.c:2752) [ 346.471696] __sys_sendmsg (net/socket.c:2784) [ 346.471747] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.471798] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.471852] RIP: 0033:0x7f0aca35d08e [ 346.471901] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.471989] RSP: 002b:00007fff6b5c8c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.472050] RAX: ffffffffffffffda RBX: 00007fff6b5c93c8 RCX: 00007f0aca35d08e [ 346.472124] RDX: 0000000000000000 RSI: 00007fff6b5c8cd0 RDI: 0000000000000005 [ 346.472183] RBP: 00007fff6b5c8c30 R08: 0000000000000000 R09: 0000000000000000 [ 346.472242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.472301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6b5c9390 | [ 346.483459] ------------[ cut here ]------------ | [ 346.483493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9379 | [ 346.483528] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.483603] Tainted: [W]=WARN [ 346.483616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.483636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.483657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.483710] RSP: 0018:ff5a7391c4c17720 EFLAGS: 00010286 [ 346.483729] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.483753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 346.483776] RBP: 0000000000000000 R08: ff313abfc3018710 R09: ff313abfc6503030 [ 346.483801] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.483825] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc1ceb700 [ 346.483851] FS: 00007f620120d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 346.483878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.483898] CR2: 00000000272f0988 CR3: 0000000006c9e006 CR4: 0000000000771ef0 [ 346.483923] PKRU: 55555554 [ 346.483933] Call Trace: [ 346.483945] [ 346.483956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.483969] __dev_notify_flags (net/core/dev.c:9787) [ 346.483983] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.483997] netif_change_flags (net/core/dev.c:9820) [ 346.484010] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.484022] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.484042] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.484053] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.484067] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.484081] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.484099] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.484111] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.484126] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.484142] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.484154] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.484168] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.484184] ___sys_sendmsg (net/socket.c:2752) [ 346.484196] __sys_sendmsg (net/socket.c:2784) [ 346.484211] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.484224] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.484240] RIP: 0033:0x7f620144708e [ 346.484253] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.484306] RSP: 002b:00007fff4e1c3b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.484332] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f620144708e [ 346.484355] RDX: 0000000000000000 RSI: 00007fff4e1c3c40 RDI: 0000000000000005 [ 346.484378] RBP: 00007fff4e1c3ba0 R08: 0000000000000000 R09: 0000000000000000 [ 346.484402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.484425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4e1c4310 | [ 346.494980] ------------[ cut here ]------------ | [ 346.495052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9382 | [ 346.495137] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.495279] Tainted: [W]=WARN [ 346.495327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.495383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.495438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.495526] RSP: 0018:ff5a7391c4c2f720 EFLAGS: 00010286 [ 346.495579] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 346.495648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 346.495707] RBP: 0000000000000000 R08: ff313abfc3049fd0 R09: ff313abfc2f37030 [ 346.495766] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.495825] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2fee600 [ 346.495888] FS: 00007f47de64c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 346.495950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.496005] CR2: 00000000204f0988 CR3: 0000000006497003 CR4: 0000000000771ef0 [ 346.496065] PKRU: 55555554 [ 346.496118] Call Trace: [ 346.496165] [ 346.496210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.496263] __dev_notify_flags (net/core/dev.c:9787) [ 346.496314] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 346.496364] netif_change_flags (net/core/dev.c:9820) [ 346.496416] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 346.496466] ? __nla_validate_parse (lib/nlattr.c:620) [ 346.496521] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 346.496571] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 346.496628] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 346.496681] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.496730] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 346.496781] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.496835] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.496886] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.496936] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.496995] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.497049] ___sys_sendmsg (net/socket.c:2752) [ 346.497122] __sys_sendmsg (net/socket.c:2784) [ 346.497183] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.497239] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.497298] RIP: 0033:0x7f47de88608e [ 346.497352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.497449] RSP: 002b:00007fffd473cb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.497511] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f47de88608e [ 346.497569] RDX: 0000000000000000 RSI: 00007fffd473cc20 RDI: 0000000000000005 [ 346.497639] RBP: 00007fffd473cb80 R08: 0000000000000000 R09: 0000000000000000 [ 346.497697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.497755] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd473d2f0 | [ 346.498022] ------------[ cut here ]------------ | [ 346.498042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 346.498076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.498171] Tainted: [W]=WARN [ 346.498183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.498204] Workqueue: events_unbound linkwatch_event [ 346.498222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.498238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.498289] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 346.498304] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.498327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 346.498349] RBP: 0000000000000000 R08: ff313abfc3018710 R09: ff313abfc6503030 [ 346.498376] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.498397] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc1ceb700 [ 346.498423] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 346.498447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.498465] CR2: 00007f5c96820574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 346.498490] PKRU: 55555554 [ 346.498498] Call Trace: [ 346.498506] [ 346.498514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.498529] netif_state_change (net/core/dev.c:1605) [ 346.498544] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.498555] __linkwatch_run_queue (net/core/link_watch.c:240) [ 346.498572] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 346.498592] process_one_work (kernel/workqueue.c:3314) [ 346.498607] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 346.498621] ? rescuer_thread (kernel/workqueue.c:3672) [ 346.498633] kthread (kernel/kthread.c:436) [ 346.498646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.498657] ret_from_fork (arch/x86/kernel/process.c:158) [ 346.498674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 346.498685] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 346.502231] ------------[ cut here ]------------ | [ 346.502259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9383 | [ 346.502290] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 346.502361] Tainted: [W]=WARN [ 346.502372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 346.502394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 346.502410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 346.502461] RSP: 0018:ff5a7391c4c376d0 EFLAGS: 00010286 [ 346.502475] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 346.502497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 346.502521] RBP: 0000000000000000 R08: ff313abfc3049fd0 R09: ff313abfc6503030 [ 346.502543] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 346.502564] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc3024200 [ 346.502596] FS: 00007f902c076840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 346.502622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 346.502642] CR2: 00000000004ecd28 CR3: 0000000007cdb005 CR4: 0000000000771ef0 [ 346.502664] PKRU: 55555554 [ 346.502671] Call Trace: [ 346.502681] [ 346.502689] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 346.502703] netif_state_change (net/core/dev.c:1605) [ 346.502717] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 346.502728] linkwatch_sync_dev (net/core/link_watch.c:295) [ 346.502742] rtnl_getlink (net/core/rtnetlink.c:4273) [ 346.502757] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 346.502771] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 346.502784] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 346.502804] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 346.502820] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 346.502833] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 346.502847] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 346.502859] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 346.502873] ___sys_sendmsg (net/socket.c:2752) [ 346.502886] __sys_sendmsg (net/socket.c:2784) [ 346.502898] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 346.502911] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 346.502930] RIP: 0033:0x7f902c2b008e [ 346.502943] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 346.502990] RSP: 002b:00007fffdb55c450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 346.503013] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f902c2b008e [ 346.503036] RDX: 0000000000000000 RSI: 00007fffdb55c500 RDI: 0000000000000006 [ 346.503056] RBP: 00007fffdb55c460 R08: 0000000000000000 R09: 0000000000000000 [ 346.503079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c678 [ 346.503107] R13: 00007fffdb55c5b0 R14: 00007fffdb55f744 R15: 0000000000000000 | [ 351.898887] ------------[ cut here ]------------ | [ 351.898948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.898995] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.899074] Tainted: [W]=WARN [ 351.899095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.899117] Workqueue: netns cleanup_net [ 351.899136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.899155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.899217] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 351.899240] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.899265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.899292] RBP: 0000000000000000 R08: ff313abfc3018710 R09: ff313abfc4a9c030 [ 351.899316] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.899343] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc1cea000 [ 351.899374] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.899402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.899422] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 351.899447] PKRU: 55555554 [ 351.899456] Call Trace: [ 351.899467] [ 351.899477] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.899492] netif_close_many (net/core/dev.c:1804) [ 351.899508] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.899528] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.899545] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.899565] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.899579] cleanup_net (net/core/net_namespace.c:702) [ 351.899596] process_one_work (kernel/workqueue.c:3314) [ 351.899615] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.899635] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.899652] kthread (kernel/kthread.c:436) [ 351.899667] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.899683] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.899698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.899714] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.899822] ------------[ cut here ]------------ | [ 351.899839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.899872] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.899945] Tainted: [W]=WARN [ 351.899958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.899980] Workqueue: netns cleanup_net [ 351.899997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.900018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.900074] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 351.900100] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.900123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.900146] RBP: 0000000000000000 R08: ff313abfc3049fd0 R09: ff313abfc4a9c030 [ 351.900171] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.900195] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc1cea000 [ 351.900220] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.900250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.900274] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 351.900298] PKRU: 55555554 [ 351.900306] Call Trace: [ 351.900315] [ 351.900323] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.900336] netif_close_many (net/core/dev.c:1804) [ 351.900352] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.900372] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.900390] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.900409] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.900422] cleanup_net (net/core/net_namespace.c:702) [ 351.900439] process_one_work (kernel/workqueue.c:3314) [ 351.900453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.900469] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.900482] kthread (kernel/kthread.c:436) [ 351.900495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.900508] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.900523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.900536] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.900616] ------------[ cut here ]------------ | [ 351.900669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.900704] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.900769] Tainted: [W]=WARN [ 351.900781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.900802] Workqueue: netns cleanup_net [ 351.900818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.900833] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.900882] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 351.900896] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.900923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.900944] RBP: 0000000000000000 R08: ff313abfc3183e50 R09: ff313abfc4a9c030 [ 351.900968] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.900990] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc1cea000 [ 351.901015] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.901038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.901056] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 351.901077] PKRU: 55555554 [ 351.901085] Call Trace: [ 351.901097] [ 351.901106] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.901120] netif_close_many (net/core/dev.c:1804) [ 351.901134] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.901149] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.901168] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.901181] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.901193] cleanup_net (net/core/net_namespace.c:702) [ 351.901204] process_one_work (kernel/workqueue.c:3314) [ 351.901218] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.901231] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.901243] kthread (kernel/kthread.c:436) [ 351.901255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.901268] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.901281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.901292] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.901360] ------------[ cut here ]------------ | [ 351.901381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.901416] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.901546] Tainted: [W]=WARN [ 351.901558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.901581] Workqueue: netns cleanup_net [ 351.901598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.901617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.901682] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 351.901698] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.901722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.901745] RBP: 0000000000000000 R08: ff313abfc3224410 R09: ff313abfc4a9c030 [ 351.901769] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.901788] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc1cea000 [ 351.901814] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.901839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.901859] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.901880] PKRU: 55555554 [ 351.901889] Call Trace: [ 351.901897] [ 351.901907] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.901919] netif_close_many (net/core/dev.c:1804) [ 351.901931] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.901945] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.901961] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.901976] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.901989] cleanup_net (net/core/net_namespace.c:702) [ 351.902000] process_one_work (kernel/workqueue.c:3314) [ 351.902012] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.902024] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.902036] kthread (kernel/kthread.c:436) [ 351.902048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.902059] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.902071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.902082] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.902182] ------------[ cut here ]------------ | [ 351.902200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.902227] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.902397] Tainted: [W]=WARN [ 351.902414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.902443] Workqueue: netns cleanup_net [ 351.902462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.902481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.902545] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 351.902562] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.902590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.902615] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc4a9c030 [ 351.902646] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.902671] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc1cea000 [ 351.902698] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.902724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.902744] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.902772] PKRU: 55555554 [ 351.902782] Call Trace: [ 351.902792] [ 351.902801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.902819] netif_close_many (net/core/dev.c:1804) [ 351.902833] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.902851] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.902868] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.902889] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.902904] cleanup_net (net/core/net_namespace.c:702) [ 351.902919] process_one_work (kernel/workqueue.c:3314) [ 351.902937] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.902951] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.902964] kthread (kernel/kthread.c:436) [ 351.902980] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.902993] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.903010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.903023] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.903153] ------------[ cut here ]------------ | [ 351.903195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.903236] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.903307] Tainted: [W]=WARN [ 351.903322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.903347] Workqueue: netns cleanup_net [ 351.903362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.903381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.903435] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 351.903454] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.903480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.903504] RBP: 0000000000000000 R08: ff313abfc3210550 R09: ff313abfc4a9c030 [ 351.903529] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.903552] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc1cea000 [ 351.903577] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.903603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.903645] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.903671] PKRU: 55555554 [ 351.903680] Call Trace: [ 351.903689] [ 351.903698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.903716] netif_close_many (net/core/dev.c:1804) [ 351.903731] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.903754] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.903773] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.903793] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.903807] cleanup_net (net/core/net_namespace.c:702) [ 351.903824] process_one_work (kernel/workqueue.c:3314) [ 351.903842] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.903855] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.903871] kthread (kernel/kthread.c:436) [ 351.903885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.903898] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.903913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.903926] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.904007] ------------[ cut here ]------------ | [ 351.904024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.904058] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.904132] Tainted: [W]=WARN [ 351.904148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.904170] Workqueue: netns cleanup_net [ 351.904185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.904203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.904256] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 351.904276] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.904302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.904330] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfc4a9c030 [ 351.904355] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.904379] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc1cea000 [ 351.904408] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.904437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.904459] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.904488] PKRU: 55555554 [ 351.904499] Call Trace: [ 351.904508] [ 351.904519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.904533] netif_close_many (net/core/dev.c:1804) [ 351.904549] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.904565] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.904585] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.904605] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.904618] cleanup_net (net/core/net_namespace.c:702) [ 351.904638] process_one_work (kernel/workqueue.c:3314) [ 351.904652] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.904667] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.904680] kthread (kernel/kthread.c:436) [ 351.904693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.904707] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.904721] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.904734] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.904845] ------------[ cut here ]------------ | [ 351.904886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.904926] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.904994] Tainted: [W]=WARN [ 351.905007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.905026] Workqueue: netns cleanup_net [ 351.905041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.905062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.905134] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 351.905154] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.905179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.905202] RBP: 0000000000000000 R08: ff313abfc2e2d490 R09: ff313abfc4a9c030 [ 351.905229] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.905256] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc1cea000 [ 351.905285] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.905311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.905332] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.905356] PKRU: 55555554 [ 351.905365] Call Trace: [ 351.905374] [ 351.905383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.905397] netif_close_many (net/core/dev.c:1804) [ 351.905411] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.905430] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.905446] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.905465] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.905478] cleanup_net (net/core/net_namespace.c:702) [ 351.905492] process_one_work (kernel/workqueue.c:3314) [ 351.905506] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.905520] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.905533] kthread (kernel/kthread.c:436) [ 351.905546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.905561] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.905575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.905588] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.905735] ------------[ cut here ]------------ | [ 351.905779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.905819] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.905884] Tainted: [W]=WARN [ 351.905896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.905918] Workqueue: netns cleanup_net [ 351.905937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.905956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.906012] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 351.906028] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.906053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.906078] RBP: 0000000000000000 R08: ff313abfc33833d0 R09: ff313abfc4a9c02c [ 351.906108] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.906133] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc1cea000 [ 351.906161] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.906189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.906210] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.906234] PKRU: 55555554 [ 351.906242] Call Trace: [ 351.906253] [ 351.906263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.906276] netif_close_many (net/core/dev.c:1804) [ 351.906290] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.906307] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 351.906326] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.906345] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.906358] cleanup_net (net/core/net_namespace.c:702) [ 351.906373] process_one_work (kernel/workqueue.c:3314) [ 351.906387] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.906402] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.906415] kthread (kernel/kthread.c:436) [ 351.906431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.906444] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.906458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.906471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.906635] ------------[ cut here ]------------ | [ 351.906683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.906777] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.906849] Tainted: [W]=WARN [ 351.906862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.906882] Workqueue: netns cleanup_net [ 351.906900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.906920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.906979] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 351.906998] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.907023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.907045] RBP: 0000000000000000 R08: ff313abfc3018710 R09: ff313abfc2055030 [ 351.907070] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.907103] R13: 0000000000000011 R14: ff313abfd3ff0000 R15: ff313abfc1cea000 [ 351.907129] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.907154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.907175] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.907198] PKRU: 55555554 [ 351.907209] Call Trace: [ 351.907220] [ 351.907230] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.907248] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.907266] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.907279] cleanup_net (net/core/net_namespace.c:702) [ 351.907291] process_one_work (kernel/workqueue.c:3314) [ 351.907305] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.907319] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.907332] kthread (kernel/kthread.c:436) [ 351.907345] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.907359] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.907372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.907385] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.907593] ------------[ cut here ]------------ | [ 351.907615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.907658] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.907724] Tainted: [W]=WARN [ 351.907739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.907759] Workqueue: netns cleanup_net [ 351.907772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.907790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.907842] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 351.907861] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.907883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.907905] RBP: 0000000000000000 R08: ff313abfc3049fd0 R09: ff313abfc64d6830 [ 351.907932] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.907954] R13: 0000000000000011 R14: ff313abfc977d000 R15: ff313abfc1cea000 [ 351.907979] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.908004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.908023] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.908048] PKRU: 55555554 [ 351.908056] Call Trace: [ 351.908065] [ 351.908077] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.908104] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.908122] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.908136] cleanup_net (net/core/net_namespace.c:702) [ 351.908152] process_one_work (kernel/workqueue.c:3314) [ 351.908169] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.908182] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.908198] kthread (kernel/kthread.c:436) [ 351.908211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.908224] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.908237] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.908249] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.908434] ------------[ cut here ]------------ | [ 351.908459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.908495] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.908558] Tainted: [W]=WARN [ 351.908570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.908588] Workqueue: netns cleanup_net [ 351.908603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.908619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.908682] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 351.908698] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.908722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.908745] RBP: 0000000000000000 R08: ff313abfc3183e50 R09: ff313abfc3102030 [ 351.908768] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.908789] R13: 0000000000000011 R14: ff313abfc2f31000 R15: ff313abfc1cea000 [ 351.908816] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.908840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.908859] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.908884] PKRU: 55555554 [ 351.908892] Call Trace: [ 351.908900] [ 351.908909] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.908929] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.908946] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.908960] cleanup_net (net/core/net_namespace.c:702) [ 351.908973] process_one_work (kernel/workqueue.c:3314) [ 351.908987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.909000] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.909012] kthread (kernel/kthread.c:436) [ 351.909025] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.909039] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.909051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.909064] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.909273] ------------[ cut here ]------------ | [ 351.909296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.909329] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.909392] Tainted: [W]=WARN [ 351.909404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.909425] Workqueue: netns cleanup_net [ 351.909441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.909457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.909509] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 351.909526] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.909549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.909573] RBP: 0000000000000000 R08: ff313abfc3224410 R09: ff313abfcfecd830 [ 351.909596] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.909623] R13: 0000000000000011 R14: ff313abfc65aa000 R15: ff313abfc1cea000 [ 351.909657] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.909682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.909702] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.909726] PKRU: 55555554 [ 351.909736] Call Trace: [ 351.909746] [ 351.909755] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.909771] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.909788] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.909802] cleanup_net (net/core/net_namespace.c:702) [ 351.909815] process_one_work (kernel/workqueue.c:3314) [ 351.909829] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.909842] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.909855] kthread (kernel/kthread.c:436) [ 351.909867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.909881] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.909894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.909906] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.910032] ------------[ cut here ]------------ | [ 351.910049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.910082] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.910149] Tainted: [W]=WARN [ 351.910161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.910180] Workqueue: netns cleanup_net [ 351.910194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.910210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.910266] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 351.910281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.910304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.910329] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc4bdd830 [ 351.910352] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.910374] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc1cea000 [ 351.910399] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.910425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.910445] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.910470] PKRU: 55555554 [ 351.910478] Call Trace: [ 351.910487] [ 351.910498] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.910517] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.910534] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.910549] cleanup_net (net/core/net_namespace.c:702) [ 351.910563] process_one_work (kernel/workqueue.c:3314) [ 351.910579] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.910592] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.910604] kthread (kernel/kthread.c:436) [ 351.910618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.910640] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.910653] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.910668] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.910786] ------------[ cut here ]------------ | [ 351.910803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.910839] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.910903] Tainted: [W]=WARN [ 351.910915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.910999] Workqueue: netns cleanup_net [ 351.911019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.911037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.911102] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 351.911119] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.911142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.911163] RBP: 0000000000000000 R08: ff313abfc3210550 R09: ff313abfcfcd3030 [ 351.911186] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.911207] R13: 0000000000000011 R14: ff313abfc6575000 R15: ff313abfc1cea000 [ 351.911235] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.911259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.911281] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.911305] PKRU: 55555554 [ 351.911313] Call Trace: [ 351.911321] [ 351.911330] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.911347] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.911365] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.911378] cleanup_net (net/core/net_namespace.c:702) [ 351.911390] process_one_work (kernel/workqueue.c:3314) [ 351.911403] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.911416] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.911430] kthread (kernel/kthread.c:436) [ 351.911443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.911457] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.911470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.911483] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.911658] ------------[ cut here ]------------ | [ 351.911680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.911716] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.911776] Tainted: [W]=WARN [ 351.911788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.911808] Workqueue: netns cleanup_net [ 351.911821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.911838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.911896] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 351.911912] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.911938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.911962] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfd0f7d830 [ 351.911984] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.912006] R13: 0000000000000011 R14: ff313abfc6577000 R15: ff313abfc1cea000 [ 351.912033] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.912058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.912076] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.912127] PKRU: 55555554 [ 351.912135] Call Trace: [ 351.912144] [ 351.912155] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.912174] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.912191] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.912206] cleanup_net (net/core/net_namespace.c:702) [ 351.912219] process_one_work (kernel/workqueue.c:3314) [ 351.912232] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.912245] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.912262] kthread (kernel/kthread.c:436) [ 351.912274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.912288] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.912301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.912313] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.912501] ------------[ cut here ]------------ | [ 351.912524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.912557] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.912619] Tainted: [W]=WARN [ 351.912639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.912658] Workqueue: netns cleanup_net [ 351.912672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.912688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.912739] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 351.912756] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.912778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.912800] RBP: 0000000000000000 R08: ff313abfc2e2d490 R09: ff313abfc4be9830 [ 351.912825] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.912846] R13: 0000000000000011 R14: ff313abfc6573000 R15: ff313abfc1cea000 [ 351.912870] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.912894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.912914] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.912938] PKRU: 55555554 [ 351.912947] Call Trace: [ 351.912955] [ 351.912966] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.912983] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.912998] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.913012] cleanup_net (net/core/net_namespace.c:702) [ 351.913024] process_one_work (kernel/workqueue.c:3314) [ 351.913039] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.913052] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.913065] kthread (kernel/kthread.c:436) [ 351.913079] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.913103] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.913118] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.913133] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.913329] ------------[ cut here ]------------ | [ 351.913352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.913384] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.913450] Tainted: [W]=WARN [ 351.913461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.913480] Workqueue: netns cleanup_net [ 351.913497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.913513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.913564] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 351.913580] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.913601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.913625] RBP: 0000000000000000 R08: ff313abfc33833d0 R09: ff313abfc665702c [ 351.913656] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.913676] R13: 0000000000000011 R14: ff313abfc9b28000 R15: ff313abfc1cea000 [ 351.913701] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.913724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.913743] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 351.913764] PKRU: 55555554 [ 351.913772] Call Trace: [ 351.913780] [ 351.913790] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.913808] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.913824] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.913837] cleanup_net (net/core/net_namespace.c:702) [ 351.913850] process_one_work (kernel/workqueue.c:3314) [ 351.913863] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.913876] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.913889] kthread (kernel/kthread.c:436) [ 351.913901] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.913914] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.913930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.913944] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.936188] ------------[ cut here ]------------ | [ 351.936239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.936282] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.936382] Tainted: [W]=WARN [ 351.936401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.936428] Workqueue: netns cleanup_net [ 351.936450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.936480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.936556] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 351.936583] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 351.936617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.936668] RBP: 0000000000000000 R08: ff313abfc3076910 R09: ff313abfc97b302c [ 351.936706] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.936738] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc1cea000 [ 351.936769] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.936816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.936842] CR2: 00007ffa6633b000 CR3: 00000000032fe006 CR4: 0000000000771ef0 [ 351.936879] PKRU: 55555554 [ 351.936889] Call Trace: [ 351.936906] [ 351.936922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.936937] netif_close_many (net/core/dev.c:1804) [ 351.936962] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 351.937001] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.937022] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.937041] cleanup_net (net/core/net_namespace.c:702) [ 351.937065] process_one_work (kernel/workqueue.c:3314) [ 351.937093] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.937114] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.937133] kthread (kernel/kthread.c:436) [ 351.937158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.937183] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.937209] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.937228] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.937372] ------------[ cut here ]------------ | [ 351.937410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 351.937457] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.937560] Tainted: [W]=WARN [ 351.937575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.937615] Workqueue: netns cleanup_net [ 351.937667] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.937689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.937765] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 351.937793] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.937822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 351.937860] RBP: 0000000000000000 R08: ff313abfc3076910 R09: ff313abfc979602c [ 351.937892] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.937928] R13: 0000000000000011 R14: ff313abfc4a9d000 R15: ff313abfc1cea000 [ 351.937953] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 351.937999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.938037] CR2: 00007ffa6633b000 CR3: 00000000032fe006 CR4: 0000000000771ef0 [ 351.938078] PKRU: 55555554 [ 351.938092] Call Trace: [ 351.938115] [ 351.938136] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 351.938163] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 351.938183] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 351.938203] cleanup_net (net/core/net_namespace.c:702) [ 351.938221] process_one_work (kernel/workqueue.c:3314) [ 351.938238] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 351.938263] ? rescuer_thread (kernel/workqueue.c:3672) [ 351.938287] kthread (kernel/kthread.c:436) [ 351.938312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.938328] ret_from_fork (arch/x86/kernel/process.c:158) [ 351.938351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 351.938369] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 351.953661] ------------[ cut here ]------------ | [ 351.953716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9492 | [ 351.953815] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.953938] Tainted: [W]=WARN [ 351.953982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.954033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.954082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.954174] RSP: 0018:ff5a7391c4e27cc8 EFLAGS: 00010286 [ 351.954223] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.954294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 351.954349] RBP: 0000000000000000 R08: ff313abfc2e4ac10 R09: ff313abfcfccb02c [ 351.954402] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.954455] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc2fee600 [ 351.954514] FS: 00007f75f0c77840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 351.954569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.954620] CR2: 00007f75f0e817d0 CR3: 000000000200d002 CR4: 0000000000771ef0 [ 351.954681] PKRU: 55555554 [ 351.954721] Call Trace: [ 351.954762] [ 351.954804] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.954848] register_netdevice (net/core/dev.c:11488) [ 351.954895] register_netdev (net/core/dev.c:11552) [ 351.954940] loopback_net_init (drivers/net/loopback.c:218) [ 351.954988] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 351.955041] ops_init (net/core/net_namespace.c:137) [ 351.955095] setup_net (net/core/net_namespace.c:446) [ 351.955141] copy_net_ns (net/core/net_namespace.c:579) [ 351.955188] create_new_namespaces (kernel/nsproxy.c:132) [ 351.955239] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 351.955287] ksys_unshare (kernel/fork.c:3243) [ 351.955334] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 351.955379] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.955427] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.955475] RIP: 0033:0x7f75f0f39bcb [ 351.955526] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 351.955605] RSP: 002b:00007ffec6542838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 351.955665] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f75f0f39bcb [ 351.955719] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 351.955774] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 351.955827] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffec6544a60 [ 351.955881] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec654674c | [ 351.959659] ------------[ cut here ]------------ | [ 351.959692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9493 | [ 351.959752] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.959857] Tainted: [W]=WARN [ 351.959879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.959914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.959948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.960012] RSP: 0018:ff5a7391c4e2f720 EFLAGS: 00010286 [ 351.960039] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 351.960073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 351.960118] RBP: 0000000000000000 R08: ff313abfc2e4ac10 R09: ff313abfc6c6202c [ 351.960171] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.960201] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc3165d00 [ 351.960242] FS: 00007f8662ba7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 351.960272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.960307] CR2: 000000002ef2d988 CR3: 0000000004b00002 CR4: 0000000000771ef0 [ 351.960347] PKRU: 55555554 [ 351.960360] Call Trace: [ 351.960371] [ 351.960382] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.960415] __dev_notify_flags (net/core/dev.c:9787) [ 351.960442] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 351.960468] netif_change_flags (net/core/dev.c:9820) [ 351.960490] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 351.960516] ? __nla_validate_parse (lib/nlattr.c:620) [ 351.960549] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 351.960565] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 351.960584] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.960617] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.960635] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 351.960660] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.960688] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.960710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.960736] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.960752] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.960769] ___sys_sendmsg (net/socket.c:2752) [ 351.960803] __sys_sendmsg (net/socket.c:2784) [ 351.960821] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.960841] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.960872] RIP: 0033:0x7f8662de108e [ 351.960898] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.960956] RSP: 002b:00007ffd9d080270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.960993] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8662de108e [ 351.961021] RDX: 0000000000000000 RSI: 00007ffd9d080320 RDI: 0000000000000005 [ 351.961058] RBP: 00007ffd9d080280 R08: 0000000000000000 R09: 0000000000000000 [ 351.961083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 351.961125] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9d0809f0 | [ 351.984681] ------------[ cut here ]------------ | [ 351.984721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9501 | [ 351.984755] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.984821] Tainted: [W]=WARN [ 351.984831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.984852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.984870] 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 [ 351.984916] RSP: 0018:ff5a7391c4e47cc8 EFLAGS: 00010286 [ 351.984932] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 351.984952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 351.984974] RBP: 0000000000000000 R08: ff313abfc320b450 R09: ff313abfc657702c [ 351.984998] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.985020] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc1ceb700 [ 351.985044] FS: 00007fa9eb025840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 351.985068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.985094] CR2: 00007fa9eb231690 CR3: 0000000002e2c006 CR4: 0000000000771ef0 [ 351.985117] PKRU: 55555554 [ 351.985125] Call Trace: [ 351.985134] [ 351.985145] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.985158] register_netdevice (net/core/dev.c:11488) [ 351.985170] register_netdev (net/core/dev.c:11552) [ 351.985181] loopback_net_init (drivers/net/loopback.c:218) [ 351.985196] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 351.985215] ops_init (net/core/net_namespace.c:137) [ 351.985230] setup_net (net/core/net_namespace.c:446) [ 351.985245] copy_net_ns (net/core/net_namespace.c:579) [ 351.985257] create_new_namespaces (kernel/nsproxy.c:132) [ 351.985276] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 351.985290] ksys_unshare (kernel/fork.c:3243) [ 351.985304] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 351.985316] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.985330] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.985347] RIP: 0033:0x7fa9eb2e7bcb [ 351.985358] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 351.985406] RSP: 002b:00007ffea3c07c28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 351.985430] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa9eb2e7bcb [ 351.985452] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 351.985474] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 351.985495] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffea3c09e50 [ 351.985516] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffea3c0b74c | [ 351.988823] ------------[ cut here ]------------ | [ 351.988859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9502 | [ 351.988893] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 351.988974] Tainted: [W]=WARN [ 351.988988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 351.989012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 351.989030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 351.989084] RSP: 0018:ff5a7391c4c9f720 EFLAGS: 00010286 [ 351.989106] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 351.989131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 351.989155] RBP: 0000000000000000 R08: ff313abfc320b450 R09: ff313abfc6c6202c [ 351.989179] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 351.989203] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3165d00 [ 351.989231] FS: 00007fb37179a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 351.989256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 351.989277] CR2: 000000004008b988 CR3: 00000000067fe004 CR4: 0000000000771ef0 [ 351.989300] PKRU: 55555554 [ 351.989312] Call Trace: [ 351.989323] [ 351.989334] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 351.989350] __dev_notify_flags (net/core/dev.c:9787) [ 351.989369] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 351.989383] netif_change_flags (net/core/dev.c:9820) [ 351.989397] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 351.989411] ? __nla_validate_parse (lib/nlattr.c:620) [ 351.989433] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 351.989448] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 351.989463] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 351.989479] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 351.989494] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 351.989511] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 351.989527] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 351.989542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 351.989556] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 351.989569] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 351.989585] ___sys_sendmsg (net/socket.c:2752) [ 351.989600] __sys_sendmsg (net/socket.c:2784) [ 351.989616] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 351.989636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 351.989656] RIP: 0033:0x7fb3719d408e [ 351.989670] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 351.989726] RSP: 002b:00007fff77320a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 351.989751] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb3719d408e [ 351.989776] RDX: 0000000000000000 RSI: 00007fff77320b10 RDI: 0000000000000005 [ 351.989800] RBP: 00007fff77320a70 R08: 0000000000000000 R09: 0000000000000000 [ 351.989822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 351.989844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff773211e0 | [ 352.017461] ------------[ cut here ]------------ | [ 352.017532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9510 | [ 352.017616] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.017786] Tainted: [W]=WARN [ 352.017822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.017891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.017942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.018043] RSP: 0018:ff5a7391c4e875f0 EFLAGS: 00010286 [ 352.018119] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.018195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 352.018269] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc1ee6030 [ 352.018343] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.018417] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3024f00 [ 352.018497] FS: 00007f98f5491840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 352.018574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.018652] CR2: 000000000042ebe0 CR3: 000000000675e002 CR4: 0000000000771ef0 [ 352.018701] PKRU: 55555554 [ 352.018742] Call Trace: [ 352.018774] [ 352.018816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.018881] __dev_notify_flags (net/core/dev.c:9787) [ 352.018920] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.018966] veth_newlink (drivers/net/veth.c:1871) [ 352.019034] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.019072] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.019129] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.019167] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.019187] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.019254] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.019305] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.019344] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.019391] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.019428] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.019520] ___sys_sendmsg (net/socket.c:2752) [ 352.019587] __sys_sendmsg (net/socket.c:2784) [ 352.019659] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.019699] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.019749] RIP: 0033:0x7f98f56cb08e [ 352.019786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.019916] RSP: 002b:00007fff156d87d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.019997] RAX: ffffffffffffffda RBX: 00007fff156d8f78 RCX: 00007f98f56cb08e [ 352.020072] RDX: 0000000000000000 RSI: 00007fff156d8880 RDI: 0000000000000005 [ 352.020151] RBP: 00007fff156d87e0 R08: 0000000000000000 R09: 0000000000000000 [ 352.020227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.020302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff156d8f40 | [ 352.020673] ------------[ cut here ]------------ | [ 352.020749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9510 | [ 352.020831] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.020998] Tainted: [W]=WARN [ 352.021033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.021139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.021209] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.021312] RSP: 0018:ff5a7391c4e87870 EFLAGS: 00010286 [ 352.021352] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.021454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 352.021529] RBP: 0000000000000000 R08: ff313abfc32dc150 R09: ff313abfc977d030 [ 352.021604] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.021685] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3024f00 [ 352.021765] FS: 00007f98f5491840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 352.021813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.021864] CR2: 000000000042ebe0 CR3: 000000000675e002 CR4: 0000000000771ef0 [ 352.021942] PKRU: 55555554 [ 352.021973] Call Trace: [ 352.022012] [ 352.022043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.022102] __dev_notify_flags (net/core/dev.c:9787) [ 352.022142] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.022187] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.022225] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.022273] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.022310] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.022359] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.022429] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.022499] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.022538] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.022584] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.022621] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.022696] ___sys_sendmsg (net/socket.c:2752) [ 352.022745] __sys_sendmsg (net/socket.c:2784) [ 352.022782] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.022828] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.022899] RIP: 0033:0x7f98f56cb08e [ 352.022936] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.023019] RSP: 002b:00007fff156d87d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.023102] RAX: ffffffffffffffda RBX: 00007fff156d8f78 RCX: 00007f98f56cb08e [ 352.023177] RDX: 0000000000000000 RSI: 00007fff156d8880 RDI: 0000000000000005 [ 352.023252] RBP: 00007fff156d87e0 R08: 0000000000000000 R09: 0000000000000000 [ 352.023327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.023402] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff156d8f40 | [ 352.032656] ------------[ cut here ]------------ | [ 352.032720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9513 | [ 352.032803] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.032970] Tainted: [W]=WARN [ 352.033005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.033114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.033185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.033289] RSP: 0018:ff5a7391c4e97720 EFLAGS: 00010286 [ 352.033329] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.033356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 352.033408] RBP: 0000000000000000 R08: ff313abfc32dc150 R09: ff313abfc977d030 [ 352.033482] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.033557] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3024f00 [ 352.033641] FS: 00007f9cf8042840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 352.033719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.033791] CR2: 00007f9cf83121a0 CR3: 0000000001907005 CR4: 0000000000771ef0 [ 352.033867] PKRU: 55555554 [ 352.033898] Call Trace: [ 352.033937] [ 352.033969] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.034019] __dev_notify_flags (net/core/dev.c:9787) [ 352.034058] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.034134] netif_change_flags (net/core/dev.c:9820) [ 352.034181] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.034246] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.034318] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.034355] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.034372] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.034418] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.034454] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.034499] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.034569] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.034640] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.034679] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.034725] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.034764] ___sys_sendmsg (net/socket.c:2752) [ 352.034811] __sys_sendmsg (net/socket.c:2784) [ 352.034848] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.034913] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.034936] RIP: 0033:0x7f9cf827c08e [ 352.034951] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.035030] RSP: 002b:00007ffc22433830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.035113] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9cf827c08e [ 352.035189] RDX: 0000000000000000 RSI: 00007ffc224338e0 RDI: 0000000000000005 [ 352.035265] RBP: 00007ffc22433840 R08: 0000000000000000 R09: 0000000000000000 [ 352.035340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.035416] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc22433fb0 | [ 352.044836] ------------[ cut here ]------------ | [ 352.044904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9516 | [ 352.044973] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.045115] Tainted: [W]=WARN [ 352.045163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.045218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.045272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.045360] RSP: 0018:ff5a7391c4ea7720 EFLAGS: 00010286 [ 352.045412] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.045470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 352.045528] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc977d030 [ 352.045586] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.045652] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3024f00 [ 352.045716] FS: 00007f4099f9b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 352.045777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.045831] CR2: 000000002966e988 CR3: 0000000009af1001 CR4: 0000000000771ef0 [ 352.045891] PKRU: 55555554 [ 352.045935] Call Trace: [ 352.045980] [ 352.046025] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.046075] __dev_notify_flags (net/core/dev.c:9787) [ 352.046134] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.046183] netif_change_flags (net/core/dev.c:9820) [ 352.046233] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.046283] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.046339] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.046389] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.046440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.046493] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.046542] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.046593] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.046652] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.046704] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.046754] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.046805] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.046863] ___sys_sendmsg (net/socket.c:2752) [ 352.046913] __sys_sendmsg (net/socket.c:2784) [ 352.046968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.047021] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.047081] RIP: 0033:0x7f409a1d508e [ 352.047141] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.047226] RSP: 002b:00007fff0d7645d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.047286] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f409a1d508e [ 352.047343] RDX: 0000000000000000 RSI: 00007fff0d764680 RDI: 0000000000000005 [ 352.047401] RBP: 00007fff0d7645e0 R08: 0000000000000000 R09: 0000000000000000 [ 352.047459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.047517] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0d764d50 | [ 352.047755] ------------[ cut here ]------------ | [ 352.047780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 352.047818] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.047882] Tainted: [W]=WARN [ 352.047895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.047917] Workqueue: events_unbound linkwatch_event [ 352.047937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.047956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.048010] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 352.048027] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.048049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 352.048073] RBP: 0000000000000000 R08: ff313abfc32dc150 R09: ff313abfc2f36030 [ 352.048103] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.048125] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc1cea000 [ 352.048153] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 352.048176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.048197] CR2: 0000559efd054598 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 352.048220] PKRU: 55555554 [ 352.048229] Call Trace: [ 352.048239] [ 352.048251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.048264] netif_state_change (net/core/dev.c:1605) [ 352.048278] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.048290] __linkwatch_run_queue (net/core/link_watch.c:240) [ 352.048306] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 352.048320] process_one_work (kernel/workqueue.c:3314) [ 352.048335] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.048348] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.048362] kthread (kernel/kthread.c:436) [ 352.048377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.048390] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.048407] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.048423] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.051947] ------------[ cut here ]------------ | [ 352.051982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9517 | [ 352.052016] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.052095] Tainted: [W]=WARN [ 352.052111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.052132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.052150] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.052209] RSP: 0018:ff5a7391c4ea76d0 EFLAGS: 00010286 [ 352.052227] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.052255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 352.052282] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc6577030 [ 352.052306] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.052331] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3165300 [ 352.052361] FS: 00007fca90714840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 352.052385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.052404] CR2: 00000000004ecd10 CR3: 0000000010c17005 CR4: 0000000000771ef0 [ 352.052432] PKRU: 55555554 [ 352.052441] Call Trace: [ 352.052450] [ 352.052463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.052479] netif_state_change (net/core/dev.c:1605) [ 352.052494] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.052510] linkwatch_sync_dev (net/core/link_watch.c:295) [ 352.052523] rtnl_getlink (net/core/rtnetlink.c:4273) [ 352.052538] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 352.052559] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.052572] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 352.052591] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.052613] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.052635] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.052653] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.052668] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.052684] ___sys_sendmsg (net/socket.c:2752) [ 352.052703] __sys_sendmsg (net/socket.c:2784) [ 352.052717] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.052735] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.052756] RIP: 0033:0x7fca9094e08e [ 352.052769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.052823] RSP: 002b:00007fffbb4a06e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.052849] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fca9094e08e [ 352.052873] RDX: 0000000000000000 RSI: 00007fffbb4a0790 RDI: 0000000000000006 [ 352.052900] RBP: 00007fffbb4a06f0 R08: 0000000000000000 R09: 0000000000000000 [ 352.052925] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.052967] R13: 00007fffbb4a0840 R14: 00007fffbb4a3744 R15: 0000000000000000 | [ 352.060307] ------------[ cut here ]------------ | [ 352.060386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9519 | [ 352.060456] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.060594] Tainted: [W]=WARN [ 352.060648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.060703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.060757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.060843] RSP: 0018:ff5a7391c4eb75f0 EFLAGS: 00010286 [ 352.060895] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.060953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 352.061010] RBP: 0000000000000000 R08: ff313abfc32fc490 R09: ff313abfc2f32030 [ 352.061068] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.061136] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fee600 [ 352.061198] FS: 00007fd5674da840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 352.061259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.061313] CR2: 00007fd567841f5d CR3: 0000000004804004 CR4: 0000000000771ef0 [ 352.061374] PKRU: 55555554 [ 352.061417] Call Trace: [ 352.061463] [ 352.061508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.061559] __dev_notify_flags (net/core/dev.c:9787) [ 352.061612] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.061670] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 352.061723] veth_newlink (drivers/net/veth.c:1871) [ 352.061777] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.061827] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.061880] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.061930] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.061985] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.062038] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.062098] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.062151] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.062201] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.062250] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.062301] ___sys_sendmsg (net/socket.c:2752) [ 352.062352] __sys_sendmsg (net/socket.c:2784) [ 352.062401] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.062452] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.062505] RIP: 0033:0x7fd56771408e [ 352.062554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.062648] RSP: 002b:00007ffe3fad0750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.062707] RAX: ffffffffffffffda RBX: 00007ffe3fad0ef8 RCX: 00007fd56771408e [ 352.062765] RDX: 0000000000000000 RSI: 00007ffe3fad0800 RDI: 0000000000000005 [ 352.062822] RBP: 00007ffe3fad0760 R08: 0000000000000000 R09: 0000000000000000 [ 352.062879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.062938] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3fad0ec0 | [ 352.063319] ------------[ cut here ]------------ | [ 352.063373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9519 | [ 352.063438] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.063570] Tainted: [W]=WARN [ 352.063617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.063681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.063733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.063819] RSP: 0018:ff5a7391c4eb7870 EFLAGS: 00010286 [ 352.063870] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.063929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 352.063987] RBP: 0000000000000000 R08: ff313abfc3224510 R09: ff313abfc97b6030 [ 352.064045] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.064117] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2fee600 [ 352.064180] FS: 00007fd5674da840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 352.064240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.064295] CR2: 00007fd567841f5d CR3: 0000000004804004 CR4: 0000000000771ef0 [ 352.064355] PKRU: 55555554 [ 352.064399] Call Trace: [ 352.064443] [ 352.064487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.064536] __dev_notify_flags (net/core/dev.c:9787) [ 352.064587] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.064644] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.064694] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.064747] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.064796] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.064850] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.064903] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.064956] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.065007] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.065057] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.065122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.065173] ___sys_sendmsg (net/socket.c:2752) [ 352.065224] __sys_sendmsg (net/socket.c:2784) [ 352.065273] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.065323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.065375] RIP: 0033:0x7fd56771408e [ 352.065423] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.065509] RSP: 002b:00007ffe3fad0750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.065567] RAX: ffffffffffffffda RBX: 00007ffe3fad0ef8 RCX: 00007fd56771408e [ 352.065625] RDX: 0000000000000000 RSI: 00007ffe3fad0800 RDI: 0000000000000005 [ 352.065689] RBP: 00007ffe3fad0760 R08: 0000000000000000 R09: 0000000000000000 [ 352.065747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.065804] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3fad0ec0 | [ 352.075771] ------------[ cut here ]------------ | [ 352.075843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9522 | [ 352.075911] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.076053] Tainted: [W]=WARN [ 352.076111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.076166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.076218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.076303] RSP: 0018:ff5a7391c4ec7720 EFLAGS: 00010286 [ 352.076355] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.076413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 352.076470] RBP: 0000000000000000 R08: ff313abfc3224510 R09: ff313abfc97b6030 [ 352.076528] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.076585] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2fee600 [ 352.076655] FS: 00007f09b2028840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 352.076717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.076771] CR2: 000000003fcd9988 CR3: 0000000006de9001 CR4: 0000000000771ef0 [ 352.076831] PKRU: 55555554 [ 352.076875] Call Trace: [ 352.076919] [ 352.076966] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.077015] __dev_notify_flags (net/core/dev.c:9787) [ 352.077066] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.077127] netif_change_flags (net/core/dev.c:9820) [ 352.077176] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.077226] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.077281] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.077331] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.077382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.077434] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.077483] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.077533] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.077586] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.077644] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.077696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.077745] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.077796] ___sys_sendmsg (net/socket.c:2752) [ 352.077847] __sys_sendmsg (net/socket.c:2784) [ 352.077897] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.077948] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.078001] RIP: 0033:0x7f09b226208e [ 352.078049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.078142] RSP: 002b:00007ffe917217b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.078201] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09b226208e [ 352.078259] RDX: 0000000000000000 RSI: 00007ffe91721860 RDI: 0000000000000005 [ 352.078316] RBP: 00007ffe917217c0 R08: 0000000000000000 R09: 0000000000000000 [ 352.078374] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.078431] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe91721f30 | [ 352.087906] ------------[ cut here ]------------ | [ 352.087938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9525 | [ 352.087977] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.088053] Tainted: [W]=WARN [ 352.088066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.088087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.088115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.088170] RSP: 0018:ff5a7391c4ed7720 EFLAGS: 00010286 [ 352.088189] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.088214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 352.088239] RBP: 0000000000000000 R08: ff313abfc32fc490 R09: ff313abfc6577030 [ 352.088264] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.088288] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1ceb700 [ 352.088316] FS: 00007f40cbd7f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 352.088342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.088362] CR2: 000000000bed7988 CR3: 0000000002014006 CR4: 0000000000771ef0 [ 352.088389] PKRU: 55555554 [ 352.088398] Call Trace: [ 352.088408] [ 352.088418] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.088432] __dev_notify_flags (net/core/dev.c:9787) [ 352.088448] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.088461] netif_change_flags (net/core/dev.c:9820) [ 352.088476] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.088492] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.088512] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.088526] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.088540] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.088557] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.088570] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.088585] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.088604] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.088619] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.088637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.088653] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.088670] ___sys_sendmsg (net/socket.c:2752) [ 352.088684] __sys_sendmsg (net/socket.c:2784) [ 352.088700] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.088716] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.088733] RIP: 0033:0x7f40cbfb908e [ 352.088749] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.088805] RSP: 002b:00007ffcf2a3fb00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.088828] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f40cbfb908e [ 352.088852] RDX: 0000000000000000 RSI: 00007ffcf2a3fbb0 RDI: 0000000000000005 [ 352.088876] RBP: 00007ffcf2a3fb10 R08: 0000000000000000 R09: 0000000000000000 [ 352.088900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.088924] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf2a40280 | [ 352.089101] ------------[ cut here ]------------ | [ 352.089125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 352.089163] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.089230] Tainted: [W]=WARN [ 352.089243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.089267] Workqueue: events_unbound linkwatch_event [ 352.089284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.089301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.089361] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 352.089378] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.089401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 352.089426] RBP: 0000000000000000 R08: ff313abfc3224510 R09: ff313abfc6577030 [ 352.089450] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.089473] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc1ceb700 [ 352.089499] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 352.089526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.089547] CR2: 00007f40cbe4c574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 352.089574] PKRU: 55555554 [ 352.089583] Call Trace: [ 352.089594] [ 352.089603] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.089618] netif_state_change (net/core/dev.c:1605) [ 352.089638] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.089651] __linkwatch_run_queue (net/core/link_watch.c:240) [ 352.089668] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 352.089684] process_one_work (kernel/workqueue.c:3314) [ 352.089699] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.089716] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.089729] kthread (kernel/kthread.c:436) [ 352.089743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.089756] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.089774] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.089787] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.093005] ------------[ cut here ]------------ | [ 352.093029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9526 | [ 352.093063] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.093141] Tainted: [W]=WARN [ 352.093152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.093173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.093187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.093233] RSP: 0018:ff5a7391c4edf6d0 EFLAGS: 00010286 [ 352.093248] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.093269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 352.093290] RBP: 0000000000000000 R08: ff313abfc32fc490 R09: ff313abfc6c62030 [ 352.093312] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.093334] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe7a00 [ 352.093357] FS: 00007f6ee66a5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 352.093378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.093398] CR2: 00000000004ecd18 CR3: 000000000eaa9004 CR4: 0000000000771ef0 [ 352.093422] PKRU: 55555554 [ 352.093429] Call Trace: [ 352.093441] [ 352.093451] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.093463] netif_state_change (net/core/dev.c:1605) [ 352.093475] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.093486] linkwatch_sync_dev (net/core/link_watch.c:295) [ 352.093497] rtnl_getlink (net/core/rtnetlink.c:4273) [ 352.093510] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 352.093524] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.093538] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 352.093558] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.093574] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.093587] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.093598] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.093611] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.093623] ___sys_sendmsg (net/socket.c:2752) [ 352.093642] __sys_sendmsg (net/socket.c:2784) [ 352.093655] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.093667] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.093682] RIP: 0033:0x7f6ee68df08e [ 352.093695] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.093747] RSP: 002b:00007fff96f6b190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.093772] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ee68df08e [ 352.093793] RDX: 0000000000000000 RSI: 00007fff96f6b240 RDI: 0000000000000006 [ 352.093814] RBP: 00007fff96f6b1a0 R08: 0000000000000000 R09: 0000000000000000 [ 352.093834] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.093854] R13: 00007fff96f6b2f0 R14: 00007fff96f6e744 R15: 0000000000000000 | [ 352.100289] ------------[ cut here ]------------ | [ 352.100316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9528 | [ 352.100350] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.100420] Tainted: [W]=WARN [ 352.100433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.100450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.100464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.100516] RSP: 0018:ff5a7391c4eef5f0 EFLAGS: 00010286 [ 352.100530] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.100553] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 352.100576] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfc4a9f030 [ 352.100596] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.100619] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe7a00 [ 352.100650] FS: 00007ff65a0fd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 352.100675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.100694] CR2: 000000000042ebe0 CR3: 0000000007c4b006 CR4: 0000000000771ef0 [ 352.100717] PKRU: 55555554 [ 352.100727] Call Trace: [ 352.100735] [ 352.100743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.100755] __dev_notify_flags (net/core/dev.c:9787) [ 352.100768] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.100780] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 352.100796] veth_newlink (drivers/net/veth.c:1871) [ 352.100812] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.100823] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.100837] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.100851] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.100870] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.100884] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.100901] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.100913] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.100925] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.100939] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.100950] ___sys_sendmsg (net/socket.c:2752) [ 352.100963] __sys_sendmsg (net/socket.c:2784) [ 352.100974] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.100988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.101005] RIP: 0033:0x7ff65a33708e [ 352.101017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.101063] RSP: 002b:00007ffdb057b260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.101086] RAX: ffffffffffffffda RBX: 00007ffdb057ba08 RCX: 00007ff65a33708e [ 352.101128] RDX: 0000000000000000 RSI: 00007ffdb057b310 RDI: 0000000000000005 [ 352.101148] RBP: 00007ffdb057b270 R08: 0000000000000000 R09: 0000000000000000 [ 352.101167] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.101189] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb057b9d0 | [ 352.101343] ------------[ cut here ]------------ | [ 352.101358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9528 | [ 352.101382] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.101437] Tainted: [W]=WARN [ 352.101448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.101469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.101486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.101532] RSP: 0018:ff5a7391c4eef870 EFLAGS: 00010286 [ 352.101545] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.101566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 352.101587] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc6572030 [ 352.101609] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.101640] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc2fe7a00 [ 352.101661] FS: 00007ff65a0fd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 352.101682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.101704] CR2: 000000000042ebe0 CR3: 0000000007c4b006 CR4: 0000000000771ef0 [ 352.101725] PKRU: 55555554 [ 352.101736] Call Trace: [ 352.101745] [ 352.101753] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.101765] __dev_notify_flags (net/core/dev.c:9787) [ 352.101778] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.101789] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.101803] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.101821] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.101832] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.101851] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.101868] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.101882] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.101893] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.101905] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.101917] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.101934] ___sys_sendmsg (net/socket.c:2752) [ 352.101947] __sys_sendmsg (net/socket.c:2784) [ 352.101959] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.101976] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.101990] RIP: 0033:0x7ff65a33708e [ 352.102004] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.102055] RSP: 002b:00007ffdb057b260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.102078] RAX: ffffffffffffffda RBX: 00007ffdb057ba08 RCX: 00007ff65a33708e [ 352.102105] RDX: 0000000000000000 RSI: 00007ffdb057b310 RDI: 0000000000000005 [ 352.102128] RBP: 00007ffdb057b270 R08: 0000000000000000 R09: 0000000000000000 [ 352.102147] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.102170] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb057b9d0 | [ 352.111660] ------------[ cut here ]------------ | [ 352.111693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9531 | [ 352.111728] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.111798] Tainted: [W]=WARN [ 352.111812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.111835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.111853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.111909] RSP: 0018:ff5a7391c4f07720 EFLAGS: 00010286 [ 352.111933] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.111959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 352.111982] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc6577030 [ 352.112007] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.112033] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc1ceb700 [ 352.112062] FS: 00007f96ff2c9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 352.112112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.112132] CR2: 0000000036e1e988 CR3: 00000000032b0001 CR4: 0000000000771ef0 [ 352.112157] PKRU: 55555554 [ 352.112167] Call Trace: [ 352.112177] [ 352.112187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.112202] __dev_notify_flags (net/core/dev.c:9787) [ 352.112216] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.112229] netif_change_flags (net/core/dev.c:9820) [ 352.112247] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.112261] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.112282] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.112297] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.112314] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.112333] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.112346] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.112360] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.112376] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.112393] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.112406] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.112419] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.112435] ___sys_sendmsg (net/socket.c:2752) [ 352.112449] __sys_sendmsg (net/socket.c:2784) [ 352.112462] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.112476] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.112496] RIP: 0033:0x7f96ff50308e [ 352.112509] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.112563] RSP: 002b:00007ffdd02107f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.112590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f96ff50308e [ 352.112612] RDX: 0000000000000000 RSI: 00007ffdd02108a0 RDI: 0000000000000005 [ 352.112640] RBP: 00007ffdd0210800 R08: 0000000000000000 R09: 0000000000000000 [ 352.112663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.112688] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0210f70 | [ 352.122402] ------------[ cut here ]------------ | [ 352.122431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9534 | [ 352.122467] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.122528] Tainted: [W]=WARN [ 352.122540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.122562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.122577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.122622] RSP: 0018:ff5a7391c4f17720 EFLAGS: 00010286 [ 352.122647] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.122673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 352.122695] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfc6572030 [ 352.122716] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.122739] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe7a00 [ 352.122764] FS: 00007fc20c8d6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 352.122790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.122807] CR2: 0000000033be6988 CR3: 000000000f028001 CR4: 0000000000771ef0 [ 352.122833] PKRU: 55555554 [ 352.122840] Call Trace: [ 352.122849] [ 352.122858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.122872] __dev_notify_flags (net/core/dev.c:9787) [ 352.122884] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.122896] netif_change_flags (net/core/dev.c:9820) [ 352.122910] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.122921] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.122942] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.122956] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.122969] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.122983] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.122997] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.123009] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.123025] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.123037] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.123048] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.123060] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.123073] ___sys_sendmsg (net/socket.c:2752) [ 352.123085] __sys_sendmsg (net/socket.c:2784) [ 352.123100] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.123114] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.123129] RIP: 0033:0x7fc20cb1008e [ 352.123142] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.123192] RSP: 002b:00007fff40307bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.123216] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc20cb1008e [ 352.123236] RDX: 0000000000000000 RSI: 00007fff40307c70 RDI: 0000000000000005 [ 352.123259] RBP: 00007fff40307bd0 R08: 0000000000000000 R09: 0000000000000000 [ 352.123280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.123301] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff40308340 | [ 352.123388] ------------[ cut here ]------------ | [ 352.123402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 352.123435] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.123495] Tainted: [W]=WARN [ 352.123509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.123529] Workqueue: events_unbound linkwatch_event [ 352.123544] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.123558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.123609] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 352.123624] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.123651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 352.123671] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc6572030 [ 352.123695] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.123716] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc3165d00 [ 352.123741] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 352.123765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.123787] CR2: 0000000033be6988 CR3: 000000000f028001 CR4: 0000000000771ef0 [ 352.123809] PKRU: 55555554 [ 352.123818] Call Trace: [ 352.123825] [ 352.123834] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.123845] netif_state_change (net/core/dev.c:1605) [ 352.123858] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.123870] __linkwatch_run_queue (net/core/link_watch.c:240) [ 352.123886] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 352.123898] process_one_work (kernel/workqueue.c:3314) [ 352.123913] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.123928] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.123940] kthread (kernel/kthread.c:436) [ 352.123955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.123966] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.123980] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.123992] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.127248] ------------[ cut here ]------------ | [ 352.127284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9535 | [ 352.127319] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.127388] Tainted: [W]=WARN [ 352.127401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.127423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.127444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.127499] RSP: 0018:ff5a7391c4f1f6d0 EFLAGS: 00010286 [ 352.127522] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.127545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 352.127572] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfc6577030 [ 352.127595] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.127619] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3165300 [ 352.127651] FS: 00007f1e6ae18840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 352.127681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.127703] CR2: 00000000004ecd20 CR3: 000000000fd8f004 CR4: 0000000000771ef0 [ 352.127730] PKRU: 55555554 [ 352.127740] Call Trace: [ 352.127750] [ 352.127761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.127777] netif_state_change (net/core/dev.c:1605) [ 352.127791] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.127804] linkwatch_sync_dev (net/core/link_watch.c:295) [ 352.127817] rtnl_getlink (net/core/rtnetlink.c:4273) [ 352.127835] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 352.127853] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.127869] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 352.127889] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.127909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.127924] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.127942] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.127956] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.127971] ___sys_sendmsg (net/socket.c:2752) [ 352.127988] __sys_sendmsg (net/socket.c:2784) [ 352.128001] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.128015] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.128033] RIP: 0033:0x7f1e6b05208e [ 352.128049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.128111] RSP: 002b:00007ffccf431ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.128136] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e6b05208e [ 352.128160] RDX: 0000000000000000 RSI: 00007ffccf431d90 RDI: 0000000000000006 [ 352.128185] RBP: 00007ffccf431cf0 R08: 0000000000000000 R09: 0000000000000000 [ 352.128210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.128237] R13: 00007ffccf431e40 R14: 00007ffccf436744 R15: 0000000000000000 | [ 352.134883] ------------[ cut here ]------------ | [ 352.134946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9537 | [ 352.135012] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.135157] Tainted: [W]=WARN [ 352.135204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.135259] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.135312] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.135399] RSP: 0018:ff5a7391c4f2f5f0 EFLAGS: 00010286 [ 352.135451] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.135509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 352.135567] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfc97b0030 [ 352.135625] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.135691] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc3024f00 [ 352.135754] FS: 00007f825a694840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 352.135814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.135868] CR2: 000000000042ebe0 CR3: 0000000006753006 CR4: 0000000000771ef0 [ 352.135929] PKRU: 55555554 [ 352.135972] Call Trace: [ 352.136017] [ 352.136062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.136119] __dev_notify_flags (net/core/dev.c:9787) [ 352.136170] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.136220] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 352.136273] veth_newlink (drivers/net/veth.c:1871) [ 352.136327] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.136378] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.136430] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.136479] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.136534] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.136586] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.136645] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.136698] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.136748] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.136798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.136848] ___sys_sendmsg (net/socket.c:2752) [ 352.136899] __sys_sendmsg (net/socket.c:2784) [ 352.136951] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.137002] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.137055] RIP: 0033:0x7f825a8ce08e [ 352.137115] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.137202] RSP: 002b:00007ffdd06495c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.137262] RAX: ffffffffffffffda RBX: 00007ffdd0649d68 RCX: 00007f825a8ce08e [ 352.137320] RDX: 0000000000000000 RSI: 00007ffdd0649670 RDI: 0000000000000005 [ 352.137378] RBP: 00007ffdd06495d0 R08: 0000000000000000 R09: 0000000000000000 [ 352.137436] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.137494] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0649d30 | [ 352.137852] ------------[ cut here ]------------ | [ 352.137908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9537 | [ 352.137973] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.138121] Tainted: [W]=WARN [ 352.138171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.138225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.138277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.138363] RSP: 0018:ff5a7391c4f2f870 EFLAGS: 00010286 [ 352.138414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 352.138472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 352.138530] RBP: 0000000000000000 R08: ff313abfc322a590 R09: ff313abfc9b2a030 [ 352.138587] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.138652] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc3024f00 [ 352.138715] FS: 00007f825a694840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 352.138775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.138829] CR2: 000000000042ebe0 CR3: 0000000006753006 CR4: 0000000000771ef0 [ 352.138889] PKRU: 55555554 [ 352.138933] Call Trace: [ 352.138977] [ 352.139021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.139070] __dev_notify_flags (net/core/dev.c:9787) [ 352.139130] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 352.139180] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 352.139230] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.139282] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.139331] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 352.139385] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 352.139437] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.139489] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.139540] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.139589] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.139646] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.139697] ___sys_sendmsg (net/socket.c:2752) [ 352.139748] __sys_sendmsg (net/socket.c:2784) [ 352.139797] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.139847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.139899] RIP: 0033:0x7f825a8ce08e [ 352.139955] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.140040] RSP: 002b:00007ffdd06495c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.140105] RAX: ffffffffffffffda RBX: 00007ffdd0649d68 RCX: 00007f825a8ce08e [ 352.140163] RDX: 0000000000000000 RSI: 00007ffdd0649670 RDI: 0000000000000005 [ 352.140220] RBP: 00007ffdd06495d0 R08: 0000000000000000 R09: 0000000000000000 [ 352.140278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.140335] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0649d30 | [ 352.150253] ------------[ cut here ]------------ | [ 352.150288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9540 | [ 352.150391] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.150526] Tainted: [W]=WARN [ 352.150573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.150638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.150691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.150779] RSP: 0018:ff5a7391c4f3f720 EFLAGS: 00010286 [ 352.150831] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.150890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 352.150948] RBP: 0000000000000000 R08: ff313abfc322a590 R09: ff313abfc9b2a030 [ 352.151007] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.151065] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc3024f00 [ 352.151139] FS: 00007fee9c9e6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 352.151199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.151253] CR2: 0000000011b1f988 CR3: 0000000007cb6003 CR4: 0000000000771ef0 [ 352.151314] PKRU: 55555554 [ 352.151357] Call Trace: [ 352.151402] [ 352.151447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.151497] __dev_notify_flags (net/core/dev.c:9787) [ 352.151548] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.151597] netif_change_flags (net/core/dev.c:9820) [ 352.151654] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.151705] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.151759] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.151809] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.151860] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.151912] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.151962] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.152013] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.152065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.152128] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.152178] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.152228] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.152285] ___sys_sendmsg (net/socket.c:2752) [ 352.152336] __sys_sendmsg (net/socket.c:2784) [ 352.152386] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.152437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.152491] RIP: 0033:0x7fee9cc2008e [ 352.152540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.152627] RSP: 002b:00007fff1ba4dfa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.152695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fee9cc2008e [ 352.152754] RDX: 0000000000000000 RSI: 00007fff1ba4e050 RDI: 0000000000000005 [ 352.152812] RBP: 00007fff1ba4dfb0 R08: 0000000000000000 R09: 0000000000000000 [ 352.152871] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.152928] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1ba4e720 | [ 352.162663] ------------[ cut here ]------------ | [ 352.162690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9543 | [ 352.162722] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.162787] Tainted: [W]=WARN [ 352.162799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.162817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.162834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.162884] RSP: 0018:ff5a7391c4f4f720 EFLAGS: 00010286 [ 352.162901] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 352.162928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 352.162955] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfc6577030 [ 352.162975] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.163001] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc1ceb700 [ 352.163032] FS: 00007eff105d6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 352.163058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.163076] CR2: 00000000058ca988 CR3: 0000000007ebf005 CR4: 0000000000771ef0 [ 352.163106] PKRU: 55555554 [ 352.163114] Call Trace: [ 352.163122] [ 352.163131] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.163144] __dev_notify_flags (net/core/dev.c:9787) [ 352.163158] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 352.163173] netif_change_flags (net/core/dev.c:9820) [ 352.163185] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 352.163198] ? __nla_validate_parse (lib/nlattr.c:620) [ 352.163218] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 352.163230] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 352.163243] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 352.163260] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.163273] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 352.163286] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.163305] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.163317] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.163331] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.163343] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.163356] ___sys_sendmsg (net/socket.c:2752) [ 352.163368] __sys_sendmsg (net/socket.c:2784) [ 352.163380] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.163393] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.163409] RIP: 0033:0x7eff1081008e [ 352.163423] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.163478] RSP: 002b:00007fffe0fa7e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.163500] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff1081008e [ 352.163525] RDX: 0000000000000000 RSI: 00007fffe0fa7f40 RDI: 0000000000000005 [ 352.163544] RBP: 00007fffe0fa7ea0 R08: 0000000000000000 R09: 0000000000000000 [ 352.163565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.163591] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe0fa8610 | [ 352.163686] ------------[ cut here ]------------ | [ 352.163700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 352.163731] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.163787] Tainted: [W]=WARN [ 352.163798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.163817] Workqueue: events_unbound linkwatch_event [ 352.163832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.163847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.163902] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 352.163917] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.163941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 352.163962] RBP: 0000000000000000 R08: ff313abfc322a590 R09: ff313abfc6577030 [ 352.163984] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.164006] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc3165300 [ 352.164031] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 352.164055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.164073] CR2: 00000000058ca988 CR3: 0000000007ebf005 CR4: 0000000000771ef0 [ 352.164116] PKRU: 55555554 [ 352.164124] Call Trace: [ 352.164134] [ 352.164142] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.164157] netif_state_change (net/core/dev.c:1605) [ 352.164170] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.164182] __linkwatch_run_queue (net/core/link_watch.c:240) [ 352.164199] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 352.164213] process_one_work (kernel/workqueue.c:3314) [ 352.164227] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 352.164241] ? rescuer_thread (kernel/workqueue.c:3672) [ 352.164255] kthread (kernel/kthread.c:436) [ 352.164267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.164279] ret_from_fork (arch/x86/kernel/process.c:158) [ 352.164293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 352.164304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 352.167628] ------------[ cut here ]------------ | [ 352.167665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9544 | [ 352.167705] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 352.167768] Tainted: [W]=WARN [ 352.167781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.167804] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 352.167821] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 352.167870] RSP: 0018:ff5a7391c4f576d0 EFLAGS: 00010286 [ 352.167886] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 352.167910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 352.167937] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfc6572030 [ 352.167958] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 352.167979] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc3165d00 [ 352.168008] FS: 00007ff9fb228840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 352.168031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 352.168049] CR2: 00000000004ecd28 CR3: 0000000006740004 CR4: 0000000000771ef0 [ 352.168077] PKRU: 55555554 [ 352.168085] Call Trace: [ 352.168098] [ 352.168107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 352.168120] netif_state_change (net/core/dev.c:1605) [ 352.168133] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 352.168145] linkwatch_sync_dev (net/core/link_watch.c:295) [ 352.168160] rtnl_getlink (net/core/rtnetlink.c:4273) [ 352.168175] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 352.168193] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 352.168208] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 352.168226] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 352.168243] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 352.168256] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 352.168268] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 352.168280] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 352.168293] ___sys_sendmsg (net/socket.c:2752) [ 352.168306] __sys_sendmsg (net/socket.c:2784) [ 352.168319] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 352.168332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 352.168349] RIP: 0033:0x7ff9fb46208e [ 352.168361] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 352.168412] RSP: 002b:00007ffe57e50cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 352.168434] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff9fb46208e [ 352.168457] RDX: 0000000000000000 RSI: 00007ffe57e50d70 RDI: 0000000000000006 [ 352.168482] RBP: 00007ffe57e50cd0 R08: 0000000000000000 R09: 0000000000000000 [ 352.168504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c67e [ 352.168526] R13: 00007ffe57e50e20 R14: 00007ffe57e55744 R15: 0000000000000000 | [ 357.570647] ------------[ cut here ]------------ | [ 357.570730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.570811] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.570921] Tainted: [W]=WARN [ 357.570944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.570975] Workqueue: netns cleanup_net [ 357.571002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.571030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.571113] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 357.571136] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.571169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.571205] RBP: 0000000000000000 R08: ff313abfc322a590 R09: ff313abfc6577030 [ 357.571239] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.571270] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc1ceb700 [ 357.571305] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.571341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.571364] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.571397] PKRU: 55555554 [ 357.571406] Call Trace: [ 357.571421] [ 357.571433] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.571453] netif_close_many (net/core/dev.c:1804) [ 357.571474] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.571495] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.571517] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.571538] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.571557] cleanup_net (net/core/net_namespace.c:702) [ 357.571576] process_one_work (kernel/workqueue.c:3314) [ 357.571594] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.571610] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.571628] kthread (kernel/kthread.c:436) [ 357.571648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.571667] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.571692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.571710] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.571847] ------------[ cut here ]------------ | [ 357.571886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.571963] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.572074] Tainted: [W]=WARN [ 357.572108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.572135] Workqueue: netns cleanup_net [ 357.572154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.572178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.572256] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 357.572279] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.572312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.572343] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfc6577030 [ 357.572370] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.572395] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc1ceb700 [ 357.572427] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.572456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.572480] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.572513] PKRU: 55555554 [ 357.572523] Call Trace: [ 357.572533] [ 357.572543] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.572557] netif_close_many (net/core/dev.c:1804) [ 357.572577] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.572595] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.572617] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.572639] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.572658] cleanup_net (net/core/net_namespace.c:702) [ 357.572684] process_one_work (kernel/workqueue.c:3314) [ 357.572704] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.572721] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.572736] kthread (kernel/kthread.c:436) [ 357.572755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.572770] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.572787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.572803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.572913] ------------[ cut here ]------------ | [ 357.572937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.572978] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.573050] Tainted: [W]=WARN [ 357.573064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.573090] Workqueue: netns cleanup_net [ 357.573113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.573137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.573209] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 357.573227] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.573253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.573277] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc6577030 [ 357.573303] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.573329] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc1ceb700 [ 357.573355] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.573380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.573400] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.573425] PKRU: 55555554 [ 357.573434] Call Trace: [ 357.573443] [ 357.573452] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.573465] netif_close_many (net/core/dev.c:1804) [ 357.573479] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.573496] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.573513] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.573533] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.573547] cleanup_net (net/core/net_namespace.c:702) [ 357.573561] process_one_work (kernel/workqueue.c:3314) [ 357.573575] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.573588] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.573603] kthread (kernel/kthread.c:436) [ 357.573617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.573632] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.573649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.573663] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.573750] ------------[ cut here ]------------ | [ 357.573770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.573808] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.573881] Tainted: [W]=WARN [ 357.573894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.573919] Workqueue: netns cleanup_net [ 357.573937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.573959] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.574022] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 357.574040] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.574068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.574104] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfc6577030 [ 357.574133] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.574161] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc1ceb700 [ 357.574188] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.574214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.574236] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.574263] PKRU: 55555554 [ 357.574272] Call Trace: [ 357.574282] [ 357.574293] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.574306] netif_close_many (net/core/dev.c:1804) [ 357.574321] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.574340] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.574357] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.574375] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.574388] cleanup_net (net/core/net_namespace.c:702) [ 357.574402] process_one_work (kernel/workqueue.c:3314) [ 357.574418] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.574432] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.574446] kthread (kernel/kthread.c:436) [ 357.574460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.574476] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.574495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.574510] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.574590] ------------[ cut here ]------------ | [ 357.574610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.574651] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.574736] Tainted: [W]=WARN [ 357.574750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.574787] Workqueue: netns cleanup_net [ 357.574802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.574819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.574882] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 357.574901] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.574932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.574959] RBP: 0000000000000000 R08: ff313abfc3224510 R09: ff313abfc6577030 [ 357.574988] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.575014] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc1ceb700 [ 357.575042] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.575071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.575098] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.575136] PKRU: 55555554 [ 357.575146] Call Trace: [ 357.575155] [ 357.575168] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.575182] netif_close_many (net/core/dev.c:1804) [ 357.575195] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.575212] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.575232] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.575249] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.575262] cleanup_net (net/core/net_namespace.c:702) [ 357.575277] process_one_work (kernel/workqueue.c:3314) [ 357.575291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.575304] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.575320] kthread (kernel/kthread.c:436) [ 357.575333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.575347] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.575360] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.575374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.575447] ------------[ cut here ]------------ | [ 357.575467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.575503] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.575573] Tainted: [W]=WARN [ 357.575587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.575609] Workqueue: netns cleanup_net [ 357.575626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.575645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.575712] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 357.575730] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.575759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.575787] RBP: 0000000000000000 R08: ff313abfc32fc490 R09: ff313abfc6577030 [ 357.575816] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.575843] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1ceb700 [ 357.575875] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.575905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.575932] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.575965] PKRU: 55555554 [ 357.575974] Call Trace: [ 357.575984] [ 357.575994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.576010] netif_close_many (net/core/dev.c:1804) [ 357.576025] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.576043] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.576061] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.576079] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.576100] cleanup_net (net/core/net_namespace.c:702) [ 357.576121] process_one_work (kernel/workqueue.c:3314) [ 357.576139] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.576155] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.576170] kthread (kernel/kthread.c:436) [ 357.576185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.576201] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.576219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.576235] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.576314] ------------[ cut here ]------------ | [ 357.576333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.576374] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.576446] Tainted: [W]=WARN [ 357.576459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.576481] Workqueue: netns cleanup_net [ 357.576496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.576514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.576574] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 357.576596] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.576625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.576651] RBP: 0000000000000000 R08: ff313abfc32dc150 R09: ff313abfc6577030 [ 357.576682] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.576710] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc1ceb700 [ 357.576741] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.576771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.576791] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.576821] PKRU: 55555554 [ 357.576831] Call Trace: [ 357.576841] [ 357.576852] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.576867] netif_close_many (net/core/dev.c:1804) [ 357.576881] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.576902] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.576920] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.576946] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.576965] cleanup_net (net/core/net_namespace.c:702) [ 357.576979] process_one_work (kernel/workqueue.c:3314) [ 357.576995] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.577012] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.577028] kthread (kernel/kthread.c:436) [ 357.577046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.577061] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.577075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.577100] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.577177] ------------[ cut here ]------------ | [ 357.577194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.577229] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.577303] Tainted: [W]=WARN [ 357.577316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.577337] Workqueue: netns cleanup_net [ 357.577352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.577374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.577434] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 357.577454] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.577479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.577507] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc6577030 [ 357.577535] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.577562] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc1ceb700 [ 357.577590] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.577617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.577638] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.577664] PKRU: 55555554 [ 357.577680] Call Trace: [ 357.577692] [ 357.577701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.577716] netif_close_many (net/core/dev.c:1804) [ 357.577731] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.577749] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.577767] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.577786] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.577800] cleanup_net (net/core/net_namespace.c:702) [ 357.577814] process_one_work (kernel/workqueue.c:3314) [ 357.577828] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.577842] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.577858] kthread (kernel/kthread.c:436) [ 357.577872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.577886] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.577900] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.577917] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.577993] ------------[ cut here ]------------ | [ 357.578012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.578050] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.578127] Tainted: [W]=WARN [ 357.578140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.578161] Workqueue: netns cleanup_net [ 357.578176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.578196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.578263] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 357.578283] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.578314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.578340] RBP: 0000000000000000 R08: ff313abfc2e4ac10 R09: ff313abfc657702c [ 357.578366] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.578392] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc1ceb700 [ 357.578418] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.578446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.578467] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.578494] PKRU: 55555554 [ 357.578505] Call Trace: [ 357.578514] [ 357.578522] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.578536] netif_close_many (net/core/dev.c:1804) [ 357.578550] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.578568] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 357.578587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.578605] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.578619] cleanup_net (net/core/net_namespace.c:702) [ 357.578635] process_one_work (kernel/workqueue.c:3314) [ 357.578649] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.578663] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.578682] kthread (kernel/kthread.c:436) [ 357.578696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.578710] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.578724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.578737] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.578891] ------------[ cut here ]------------ | [ 357.578948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.579006] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.579082] Tainted: [W]=WARN [ 357.579105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.579130] Workqueue: netns cleanup_net [ 357.579149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.579166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.579226] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 357.579242] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.579267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.579290] RBP: 0000000000000000 R08: ff313abfc322a590 R09: ff313abfcfcd3830 [ 357.579314] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.579342] R13: 0000000000000011 R14: ff313abfc97b6000 R15: ff313abfc1ceb700 [ 357.579370] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.579396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.579414] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.579440] PKRU: 55555554 [ 357.579448] Call Trace: [ 357.579457] [ 357.579468] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.579487] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.579503] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.579519] cleanup_net (net/core/net_namespace.c:702) [ 357.579532] process_one_work (kernel/workqueue.c:3314) [ 357.579545] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.579558] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.579573] kthread (kernel/kthread.c:436) [ 357.579586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.579599] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.579612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.579628] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.579786] ------------[ cut here ]------------ | [ 357.579826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.579893] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.579969] Tainted: [W]=WARN [ 357.579983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.580006] Workqueue: netns cleanup_net [ 357.580021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.580039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.580126] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 357.580145] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.580172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.580195] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfc4bdd830 [ 357.580217] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.580240] R13: 0000000000000011 R14: ff313abfc6504000 R15: ff313abfc1ceb700 [ 357.580271] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.580296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.580315] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.580340] PKRU: 55555554 [ 357.580348] Call Trace: [ 357.580356] [ 357.580367] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.580385] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.580401] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.580414] cleanup_net (net/core/net_namespace.c:702) [ 357.580429] process_one_work (kernel/workqueue.c:3314) [ 357.580443] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.580458] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.580471] kthread (kernel/kthread.c:436) [ 357.580483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.580496] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.580512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.580524] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.580701] ------------[ cut here ]------------ | [ 357.580740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.580779] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.580844] Tainted: [W]=WARN [ 357.580858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.580881] Workqueue: netns cleanup_net [ 357.580895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.580917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.580984] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 357.581004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.581029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.581051] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc4a75830 [ 357.581075] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.581103] R13: 0000000000000011 R14: ff313abfc6c62000 R15: ff313abfc1ceb700 [ 357.581129] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.581153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.581172] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.581196] PKRU: 55555554 [ 357.581205] Call Trace: [ 357.581214] [ 357.581223] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.581239] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.581257] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.581270] cleanup_net (net/core/net_namespace.c:702) [ 357.581285] process_one_work (kernel/workqueue.c:3314) [ 357.581298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.581314] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.581327] kthread (kernel/kthread.c:436) [ 357.581343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.581355] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.581368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.581381] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.581498] ------------[ cut here ]------------ | [ 357.581515] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.581551] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.581613] Tainted: [W]=WARN [ 357.581625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.581646] Workqueue: netns cleanup_net [ 357.581659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.581680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.581732] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 357.581747] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.581771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.581793] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfcfcf3830 [ 357.581818] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.581843] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc1ceb700 [ 357.581868] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.581892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.581912] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.581938] PKRU: 55555554 [ 357.581946] Call Trace: [ 357.581957] [ 357.581965] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.581983] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.581999] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.582011] cleanup_net (net/core/net_namespace.c:702) [ 357.582026] process_one_work (kernel/workqueue.c:3314) [ 357.582041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.582054] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.582066] kthread (kernel/kthread.c:436) [ 357.582079] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.582097] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.582110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.582124] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.582242] ------------[ cut here ]------------ | [ 357.582285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.582326] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.582389] Tainted: [W]=WARN [ 357.582401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.582422] Workqueue: netns cleanup_net [ 357.582435] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.582451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.582508] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 357.582524] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.582552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.582576] RBP: 0000000000000000 R08: ff313abfc3224510 R09: ff313abfcfecc030 [ 357.582598] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.582623] R13: 0000000000000011 R14: ff313abfc977d000 R15: ff313abfc1ceb700 [ 357.582648] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.582682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.582703] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.582729] PKRU: 55555554 [ 357.582737] Call Trace: [ 357.582745] [ 357.582754] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.582770] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.582786] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.582799] cleanup_net (net/core/net_namespace.c:702) [ 357.582815] process_one_work (kernel/workqueue.c:3314) [ 357.582828] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.582843] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.582856] kthread (kernel/kthread.c:436) [ 357.582870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.582883] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.582896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.582909] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.583019] ------------[ cut here ]------------ | [ 357.583061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.583101] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.583165] Tainted: [W]=WARN [ 357.583178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.583197] Workqueue: netns cleanup_net [ 357.583211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.583227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.583281] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 357.583297] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.583324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.583351] RBP: 0000000000000000 R08: ff313abfc32fc490 R09: ff313abfc9793830 [ 357.583377] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.583400] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc1ceb700 [ 357.583424] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.583452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.583473] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.583498] PKRU: 55555554 [ 357.583506] Call Trace: [ 357.583515] [ 357.583528] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.583544] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.583562] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.583575] cleanup_net (net/core/net_namespace.c:702) [ 357.583590] process_one_work (kernel/workqueue.c:3314) [ 357.583604] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.583616] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.583630] kthread (kernel/kthread.c:436) [ 357.583642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.583657] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.583678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.583691] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.583804] ------------[ cut here ]------------ | [ 357.583848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.583882] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.583950] Tainted: [W]=WARN [ 357.583963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.583983] Workqueue: netns cleanup_net [ 357.583997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.584014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.584067] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 357.584085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.584133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.584159] RBP: 0000000000000000 R08: ff313abfc32dc150 R09: ff313abfc89d4830 [ 357.584181] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.584204] R13: 0000000000000011 R14: ff313abfcfccb000 R15: ff313abfc1ceb700 [ 357.584229] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.584254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.584274] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.584298] PKRU: 55555554 [ 357.584307] Call Trace: [ 357.584317] [ 357.584326] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.584345] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.584361] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.584375] cleanup_net (net/core/net_namespace.c:702) [ 357.584390] process_one_work (kernel/workqueue.c:3314) [ 357.584403] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.584419] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.584431] kthread (kernel/kthread.c:436) [ 357.584444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.584457] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.584472] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.584485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.584591] ------------[ cut here ]------------ | [ 357.584632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.584681] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.584750] Tainted: [W]=WARN [ 357.584761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.584782] Workqueue: netns cleanup_net [ 357.584795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.584813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.584866] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 357.584883] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.584911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.584938] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc9ae3830 [ 357.584962] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.584986] R13: 0000000000000011 R14: ff313abfcfce4000 R15: ff313abfc1ceb700 [ 357.585014] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.585041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.585062] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.585086] PKRU: 55555554 [ 357.585098] Call Trace: [ 357.585106] [ 357.585116] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.585133] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.585149] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.585163] cleanup_net (net/core/net_namespace.c:702) [ 357.585176] process_one_work (kernel/workqueue.c:3314) [ 357.585189] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.585203] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.585218] kthread (kernel/kthread.c:436) [ 357.585232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.585245] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.585257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.585270] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.585383] ------------[ cut here ]------------ | [ 357.585400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.585432] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.585495] Tainted: [W]=WARN [ 357.585509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.585528] Workqueue: netns cleanup_net [ 357.585541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.585560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.585613] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 357.585630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.585653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.585678] RBP: 0000000000000000 R08: ff313abfc2e4ac10 R09: ff313abfcfd2b02c [ 357.585703] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.585725] R13: 0000000000000011 R14: ff313abfcfcca000 R15: ff313abfc1ceb700 [ 357.585752] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.585780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.585801] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 357.585823] PKRU: 55555554 [ 357.585832] Call Trace: [ 357.585840] [ 357.585850] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.585870] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.585886] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.585899] cleanup_net (net/core/net_namespace.c:702) [ 357.585911] process_one_work (kernel/workqueue.c:3314) [ 357.585924] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.585938] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.585953] kthread (kernel/kthread.c:436) [ 357.585966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.585979] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.585992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.586007] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.609351] ------------[ cut here ]------------ | [ 357.609414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.609468] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.609550] Tainted: [W]=WARN [ 357.609565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.609591] Workqueue: netns cleanup_net [ 357.609609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.609628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.609692] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 357.609708] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 357.609734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.609756] RBP: 0000000000000000 R08: ff313abfc320b450 R09: ff313abfc657d02c [ 357.609780] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.609803] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc1ceb700 [ 357.609830] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.609856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.609877] CR2: 0000559efd0326c0 CR3: 0000000004909005 CR4: 0000000000771ef0 [ 357.609904] PKRU: 55555554 [ 357.609913] Call Trace: [ 357.609923] [ 357.609934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.609950] netif_close_many (net/core/dev.c:1804) [ 357.609965] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 357.609983] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.610002] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.610016] cleanup_net (net/core/net_namespace.c:702) [ 357.610033] process_one_work (kernel/workqueue.c:3314) [ 357.610050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.610067] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.610086] kthread (kernel/kthread.c:436) [ 357.610109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.610128] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.610167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.610185] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.610467] ------------[ cut here ]------------ | [ 357.610518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 357.610592] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.610667] Tainted: [W]=WARN [ 357.610686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.610709] Workqueue: netns cleanup_net [ 357.610727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.610773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.610871] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 357.610898] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.610939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.610970] RBP: 0000000000000000 R08: ff313abfc320b450 R09: ff313abfc9ae302c [ 357.611011] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.611064] R13: 0000000000000011 R14: ff313abfc9b28000 R15: ff313abfc1ceb700 [ 357.611118] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.611162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.611184] CR2: 0000559efd0326c0 CR3: 0000000004909005 CR4: 0000000000771ef0 [ 357.611211] PKRU: 55555554 [ 357.611222] Call Trace: [ 357.611233] [ 357.611245] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 357.611268] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 357.611286] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 357.611300] cleanup_net (net/core/net_namespace.c:702) [ 357.611314] process_one_work (kernel/workqueue.c:3314) [ 357.611330] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.611343] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.611359] kthread (kernel/kthread.c:436) [ 357.611372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.611386] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.611401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.611417] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.630686] ------------[ cut here ]------------ | [ 357.630744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9656 | [ 357.630786] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.630865] Tainted: [W]=WARN [ 357.630879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.630900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.630919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.630971] RSP: 0018:ff5a7391c505fcc8 EFLAGS: 00010286 [ 357.630986] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.631011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 357.631035] RBP: 0000000000000000 R08: ff313abfc3018ed0 R09: ff313abfc6c6502c [ 357.631059] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.631083] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fe7a00 [ 357.631123] FS: 00007ff5ed860840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.631154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.631177] CR2: 00007ff5eda67430 CR3: 00000000067dd005 CR4: 0000000000771ef0 [ 357.631203] PKRU: 55555554 [ 357.631211] Call Trace: [ 357.631222] [ 357.631234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.631251] register_netdevice (net/core/dev.c:11488) [ 357.631265] register_netdev (net/core/dev.c:11552) [ 357.631277] loopback_net_init (drivers/net/loopback.c:218) [ 357.631292] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 357.631315] ops_init (net/core/net_namespace.c:137) [ 357.631330] setup_net (net/core/net_namespace.c:446) [ 357.631346] copy_net_ns (net/core/net_namespace.c:579) [ 357.631359] create_new_namespaces (kernel/nsproxy.c:132) [ 357.631377] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 357.631397] ksys_unshare (kernel/fork.c:3243) [ 357.631410] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 357.631425] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.631442] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.631459] RIP: 0033:0x7ff5edb22bcb [ 357.631473] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 357.631522] RSP: 002b:00007ffe0fdc9238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 357.631543] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff5edb22bcb [ 357.631566] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 357.631590] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 357.631615] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0fdcb460 [ 357.631636] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0fdcc74c | [ 357.635603] ------------[ cut here ]------------ | [ 357.635646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9657 | [ 357.635754] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.635884] Tainted: [W]=WARN [ 357.635930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.635984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.636035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.636126] RSP: 0018:ff5a7391c5067720 EFLAGS: 00010286 [ 357.636177] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.636236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 357.636293] RBP: 0000000000000000 R08: ff313abfc3018ed0 R09: ff313abfc977902c [ 357.636349] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.636408] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc3024f00 [ 357.636468] FS: 00007f44c5aec840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 357.636526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.636581] CR2: 000000003af2d988 CR3: 0000000014387005 CR4: 0000000000771ef0 [ 357.636639] PKRU: 55555554 [ 357.636687] Call Trace: [ 357.636736] [ 357.636779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.636826] __dev_notify_flags (net/core/dev.c:9787) [ 357.636877] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.636925] netif_change_flags (net/core/dev.c:9820) [ 357.636973] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.637023] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.637076] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.637136] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.637186] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.637236] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.637283] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.637333] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.637383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.637434] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.637482] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.637529] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.637577] ___sys_sendmsg (net/socket.c:2752) [ 357.637625] __sys_sendmsg (net/socket.c:2784) [ 357.637672] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.637730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.637781] RIP: 0033:0x7f44c5d2608e [ 357.637829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.637913] RSP: 002b:00007ffc84613180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.637973] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f44c5d2608e [ 357.638030] RDX: 0000000000000000 RSI: 00007ffc84613230 RDI: 0000000000000005 [ 357.638085] RBP: 00007ffc84613190 R08: 0000000000000000 R09: 0000000000000000 [ 357.638151] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.638208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc84613900 | [ 357.665110] ------------[ cut here ]------------ | [ 357.665167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9665 | [ 357.665205] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.665278] Tainted: [W]=WARN [ 357.665292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.665314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.665330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.665382] RSP: 0018:ff5a7391c50a7cc8 EFLAGS: 00010286 [ 357.665396] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.665421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 357.665444] RBP: 0000000000000000 R08: ff313abfc32c9ed0 R09: ff313abfcfccb02c [ 357.665465] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.665487] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc2fe7a00 [ 357.665518] FS: 00007f9eb3813840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.665543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.665565] CR2: 00007f9eb3a1a430 CR3: 0000000003394003 CR4: 0000000000771ef0 [ 357.665596] PKRU: 55555554 [ 357.665606] Call Trace: [ 357.665617] [ 357.665630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.665643] register_netdevice (net/core/dev.c:11488) [ 357.665657] register_netdev (net/core/dev.c:11552) [ 357.665670] loopback_net_init (drivers/net/loopback.c:218) [ 357.665694] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 357.665715] ops_init (net/core/net_namespace.c:137) [ 357.665734] setup_net (net/core/net_namespace.c:446) [ 357.665748] copy_net_ns (net/core/net_namespace.c:579) [ 357.665763] create_new_namespaces (kernel/nsproxy.c:132) [ 357.665782] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 357.665800] ksys_unshare (kernel/fork.c:3243) [ 357.665814] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 357.665830] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.665846] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.665863] RIP: 0033:0x7f9eb3ad5bcb [ 357.665879] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 357.665938] RSP: 002b:00007fffb781dd38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 357.665967] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9eb3ad5bcb [ 357.665992] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 357.666021] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 357.666043] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb781ff60 [ 357.666069] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb782074c | [ 357.670165] ------------[ cut here ]------------ | [ 357.670221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9666 | [ 357.670325] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.670454] Tainted: [W]=WARN [ 357.670506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.670561] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.670612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.670702] RSP: 0018:ff5a7391c50af720 EFLAGS: 00010286 [ 357.670756] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.670815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 357.670872] RBP: 0000000000000000 R08: ff313abfc32c9ed0 R09: ff313abfc977902c [ 357.670930] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.670988] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc3024f00 [ 357.671049] FS: 00007f1855aaa840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 357.671115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.671170] CR2: 000000002713e988 CR3: 0000000003339003 CR4: 0000000000771ef0 [ 357.671227] PKRU: 55555554 [ 357.671269] Call Trace: [ 357.671312] [ 357.671355] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.671402] __dev_notify_flags (net/core/dev.c:9787) [ 357.671451] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.671497] netif_change_flags (net/core/dev.c:9820) [ 357.671544] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.671592] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.671643] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.671698] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.671749] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.671799] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.671846] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.671894] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.671944] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.671991] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.672038] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.672085] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.672142] ___sys_sendmsg (net/socket.c:2752) [ 357.672190] __sys_sendmsg (net/socket.c:2784) [ 357.672238] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.672285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.672336] RIP: 0033:0x7f1855ce408e [ 357.672382] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.672463] RSP: 002b:00007ffdbd7e4c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.672520] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1855ce408e [ 357.672575] RDX: 0000000000000000 RSI: 00007ffdbd7e4d30 RDI: 0000000000000005 [ 357.672630] RBP: 00007ffdbd7e4c90 R08: 0000000000000000 R09: 0000000000000000 [ 357.672691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.672749] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbd7e5400 | [ 357.706993] ------------[ cut here ]------------ | [ 357.707049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9674 | [ 357.707110] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.707200] Tainted: [W]=WARN [ 357.707215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.707243] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.707262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.707324] RSP: 0018:ff5a7391c50ef5f0 EFLAGS: 00010286 [ 357.707341] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.707369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 357.707398] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc2f32030 [ 357.707422] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.707444] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 357.707476] FS: 00007f89cadc0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.707504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.707526] CR2: 000000000042ebe0 CR3: 0000000003223006 CR4: 0000000000771ef0 [ 357.707554] PKRU: 55555554 [ 357.707566] Call Trace: [ 357.707578] [ 357.707590] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.707603] __dev_notify_flags (net/core/dev.c:9787) [ 357.707620] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.707633] veth_newlink (drivers/net/veth.c:1871) [ 357.707653] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.707666] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.707691] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.707706] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.707726] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.707742] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.707761] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.707778] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.707793] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.707805] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.707819] ___sys_sendmsg (net/socket.c:2752) [ 357.707833] __sys_sendmsg (net/socket.c:2784) [ 357.707846] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.707860] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.707880] RIP: 0033:0x7f89caffa08e [ 357.707892] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.707954] RSP: 002b:00007ffcedb37bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.707980] RAX: ffffffffffffffda RBX: 00007ffcedb38398 RCX: 00007f89caffa08e [ 357.708006] RDX: 0000000000000000 RSI: 00007ffcedb37ca0 RDI: 0000000000000005 [ 357.708032] RBP: 00007ffcedb37c00 R08: 0000000000000000 R09: 0000000000000000 [ 357.708055] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.708080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcedb38360 | [ 357.708266] ------------[ cut here ]------------ | [ 357.708287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9674 | [ 357.708322] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.708387] Tainted: [W]=WARN [ 357.708403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.708425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.708441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.708493] RSP: 0018:ff5a7391c50ef870 EFLAGS: 00010286 [ 357.708509] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.708531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 357.708554] RBP: 0000000000000000 R08: ff313abfc18eced0 R09: ff313abfc6c62030 [ 357.708576] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.708597] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3165d00 [ 357.708623] FS: 00007f89cadc0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.708649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.708669] CR2: 000000000042ebe0 CR3: 0000000003223006 CR4: 0000000000771ef0 [ 357.708700] PKRU: 55555554 [ 357.708707] Call Trace: [ 357.708715] [ 357.708724] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.708736] __dev_notify_flags (net/core/dev.c:9787) [ 357.708748] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.708761] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.708776] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.708794] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.708805] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.708821] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.708838] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.708853] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.708865] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.708877] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.708889] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.708901] ___sys_sendmsg (net/socket.c:2752) [ 357.708914] __sys_sendmsg (net/socket.c:2784) [ 357.708927] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.708943] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.708962] RIP: 0033:0x7f89caffa08e [ 357.708976] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.709027] RSP: 002b:00007ffcedb37bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.709049] RAX: ffffffffffffffda RBX: 00007ffcedb38398 RCX: 00007f89caffa08e [ 357.709069] RDX: 0000000000000000 RSI: 00007ffcedb37ca0 RDI: 0000000000000005 [ 357.709097] RBP: 00007ffcedb37c00 R08: 0000000000000000 R09: 0000000000000000 [ 357.709124] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.709145] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcedb38360 | [ 357.720883] ------------[ cut here ]------------ | [ 357.720941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9677 | [ 357.720985] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.721057] Tainted: [W]=WARN [ 357.721069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.721094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.721115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.721166] RSP: 0018:ff5a7391c5107720 EFLAGS: 00010286 [ 357.721185] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.721206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 357.721229] RBP: 0000000000000000 R08: ff313abfc18eced0 R09: ff313abfc6c62030 [ 357.721252] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.721276] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3165d00 [ 357.721300] FS: 00007fc723300840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.721322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.721341] CR2: 00007fc7235d01a0 CR3: 0000000004874002 CR4: 0000000000771ef0 [ 357.721367] PKRU: 55555554 [ 357.721376] Call Trace: [ 357.721387] [ 357.721396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.721410] __dev_notify_flags (net/core/dev.c:9787) [ 357.721425] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.721439] netif_change_flags (net/core/dev.c:9820) [ 357.721452] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.721466] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.721487] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.721499] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.721515] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.721529] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.721544] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.721556] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.721574] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.721586] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.721599] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.721612] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.721625] ___sys_sendmsg (net/socket.c:2752) [ 357.721637] __sys_sendmsg (net/socket.c:2784) [ 357.721650] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.721663] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.721685] RIP: 0033:0x7fc72353a08e [ 357.721697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.721747] RSP: 002b:00007ffefc827ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.721770] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc72353a08e [ 357.721793] RDX: 0000000000000000 RSI: 00007ffefc827f80 RDI: 0000000000000005 [ 357.721813] RBP: 00007ffefc827ee0 R08: 0000000000000000 R09: 0000000000000000 [ 357.721835] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.721856] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefc828650 | [ 357.733373] ------------[ cut here ]------------ | [ 357.733425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9680 | [ 357.733474] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.733563] Tainted: [W]=WARN [ 357.733574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.733598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.733614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.733669] RSP: 0018:ff5a7391c511f720 EFLAGS: 00010286 [ 357.733692] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.733717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 357.733742] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc6c62030 [ 357.733763] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.733788] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 357.733813] FS: 00007fcad3a8d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.733838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.733857] CR2: 000000000f2b8988 CR3: 0000000009aef005 CR4: 0000000000771ef0 [ 357.733880] PKRU: 55555554 [ 357.733889] Call Trace: [ 357.733899] [ 357.733911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.733924] __dev_notify_flags (net/core/dev.c:9787) [ 357.733944] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.733957] netif_change_flags (net/core/dev.c:9820) [ 357.733970] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.733983] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.734000] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.734014] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.734028] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.734042] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.734055] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.734068] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.734085] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.734106] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.734123] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.734138] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.734155] ___sys_sendmsg (net/socket.c:2752) [ 357.734170] __sys_sendmsg (net/socket.c:2784) [ 357.734185] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.734200] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.734219] RIP: 0033:0x7fcad3cc708e [ 357.734231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.734280] RSP: 002b:00007ffc7c4c3800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.734305] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcad3cc708e [ 357.734325] RDX: 0000000000000000 RSI: 00007ffc7c4c38b0 RDI: 0000000000000005 [ 357.734347] RBP: 00007ffc7c4c3810 R08: 0000000000000000 R09: 0000000000000000 [ 357.734371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.734391] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7c4c3f80 | [ 357.734484] ------------[ cut here ]------------ | [ 357.734498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 357.734528] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.734588] Tainted: [W]=WARN [ 357.734599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.734618] Workqueue: events_unbound linkwatch_event [ 357.734637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.734651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.734703] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 357.734721] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.734741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 357.734770] RBP: 0000000000000000 R08: ff313abfc18eced0 R09: ff313abfc6c62030 [ 357.734795] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.734819] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc2fe7a00 [ 357.734843] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.734865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.734882] CR2: 000000000f2b8988 CR3: 0000000009aef005 CR4: 0000000000771ef0 [ 357.734906] PKRU: 55555554 [ 357.734914] Call Trace: [ 357.734923] [ 357.734933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.734948] netif_state_change (net/core/dev.c:1605) [ 357.734963] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.734975] __linkwatch_run_queue (net/core/link_watch.c:240) [ 357.734992] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 357.735004] process_one_work (kernel/workqueue.c:3314) [ 357.735019] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.735032] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.735047] kthread (kernel/kthread.c:436) [ 357.735061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.735074] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.735096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.735112] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.739009] ------------[ cut here ]------------ | [ 357.739063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9681 | [ 357.739177] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.739314] Tainted: [W]=WARN [ 357.739361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.739415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.739466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.739547] RSP: 0018:ff5a7391c51276d0 EFLAGS: 00010286 [ 357.739597] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.739655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 357.739719] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc9779030 [ 357.739776] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.739834] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc2fee600 [ 357.739894] FS: 00007f29e5305840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 357.739952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.740007] CR2: 00000000004ecd10 CR3: 0000000007f83004 CR4: 0000000000771ef0 [ 357.740065] PKRU: 55555554 [ 357.740117] Call Trace: [ 357.740165] [ 357.740208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.740256] netif_state_change (net/core/dev.c:1605) [ 357.740307] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.740353] linkwatch_sync_dev (net/core/link_watch.c:295) [ 357.740400] rtnl_getlink (net/core/rtnetlink.c:4273) [ 357.740448] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 357.740502] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.740548] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 357.740601] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.740651] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.740706] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.740753] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.740805] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.740855] ___sys_sendmsg (net/socket.c:2752) [ 357.740903] __sys_sendmsg (net/socket.c:2784) [ 357.740951] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.741005] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.741064] RIP: 0033:0x7f29e553f08e [ 357.741126] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.741209] RSP: 002b:00007ffe6348e620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.741266] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29e553f08e [ 357.741323] RDX: 0000000000000000 RSI: 00007ffe6348e6d0 RDI: 0000000000000006 [ 357.741379] RBP: 00007ffe6348e630 R08: 0000000000000000 R09: 0000000000000000 [ 357.741439] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.741498] R13: 00007ffe6348e780 R14: 00007ffe63492744 R15: 0000000000000000 | [ 357.749592] ------------[ cut here ]------------ | [ 357.749685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9683 | [ 357.749758] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.749889] Tainted: [W]=WARN [ 357.749935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.749989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.750040] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.750134] RSP: 0018:ff5a7391c51375f0 EFLAGS: 00010286 [ 357.750184] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.750240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 357.750296] RBP: 0000000000000000 R08: ff313abfc3383110 R09: ff313abfc97b6030 [ 357.750351] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.750406] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fee600 [ 357.750467] FS: 00007fed04abe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 357.750525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.750577] CR2: 000000000042ebe0 CR3: 0000000007f82006 CR4: 0000000000771ef0 [ 357.750635] PKRU: 55555554 [ 357.750682] Call Trace: [ 357.750727] [ 357.750770] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.750821] __dev_notify_flags (net/core/dev.c:9787) [ 357.750872] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.750921] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 357.750975] veth_newlink (drivers/net/veth.c:1871) [ 357.751030] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.751081] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.751143] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.751191] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.751246] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.751297] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.751347] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.751396] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.751442] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.751488] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.751537] ___sys_sendmsg (net/socket.c:2752) [ 357.751584] __sys_sendmsg (net/socket.c:2784) [ 357.751632] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.751687] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.751741] RIP: 0033:0x7fed04cf808e [ 357.751786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.751868] RSP: 002b:00007ffc66785670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.751926] RAX: ffffffffffffffda RBX: 00007ffc66785e18 RCX: 00007fed04cf808e [ 357.751984] RDX: 0000000000000000 RSI: 00007ffc66785720 RDI: 0000000000000005 [ 357.752042] RBP: 00007ffc66785680 R08: 0000000000000000 R09: 0000000000000000 [ 357.752109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.752165] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc66785de0 | [ 357.752481] ------------[ cut here ]------------ | [ 357.752531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9683 | [ 357.752592] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.752724] Tainted: [W]=WARN [ 357.752769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.752821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.752870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.752954] RSP: 0018:ff5a7391c5137870 EFLAGS: 00010286 [ 357.753006] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.753061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 357.753123] RBP: 0000000000000000 R08: ff313abfc3210710 R09: ff313abfcfcce030 [ 357.753179] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.753234] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2fee600 [ 357.753294] FS: 00007fed04abe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 357.753351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.753403] CR2: 000000000042ebe0 CR3: 0000000007f82006 CR4: 0000000000771ef0 [ 357.753460] PKRU: 55555554 [ 357.753502] Call Trace: [ 357.753544] [ 357.753585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.753630] __dev_notify_flags (net/core/dev.c:9787) [ 357.753685] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.753736] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.753786] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.753837] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.753883] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.753934] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.753984] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.754033] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.754081] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.754138] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.754185] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.754232] ___sys_sendmsg (net/socket.c:2752) [ 357.754280] __sys_sendmsg (net/socket.c:2784) [ 357.754327] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.754374] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.754424] RIP: 0033:0x7fed04cf808e [ 357.754469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.754550] RSP: 002b:00007ffc66785670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.754606] RAX: ffffffffffffffda RBX: 00007ffc66785e18 RCX: 00007fed04cf808e [ 357.754660] RDX: 0000000000000000 RSI: 00007ffc66785720 RDI: 0000000000000005 [ 357.754722] RBP: 00007ffc66785680 R08: 0000000000000000 R09: 0000000000000000 [ 357.754778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.754832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc66785de0 | [ 357.766420] ------------[ cut here ]------------ | [ 357.766479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9686 | [ 357.766530] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.766602] Tainted: [W]=WARN [ 357.766615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.766636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.766655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.766719] RSP: 0018:ff5a7391c514f720 EFLAGS: 00010286 [ 357.766738] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.766763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 357.766787] RBP: 0000000000000000 R08: ff313abfc3210710 R09: ff313abfc6c62030 [ 357.766808] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.766831] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 357.766860] FS: 00007f810703f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.766887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.766908] CR2: 000000000bc68988 CR3: 0000000009946006 CR4: 0000000000771ef0 [ 357.766939] PKRU: 55555554 [ 357.766950] Call Trace: [ 357.766960] [ 357.766971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.766986] __dev_notify_flags (net/core/dev.c:9787) [ 357.767003] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.767018] netif_change_flags (net/core/dev.c:9820) [ 357.767035] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.767050] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.767069] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.767083] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.767106] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.767128] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.767145] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.767164] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.767183] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.767197] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.767210] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.767223] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.767236] ___sys_sendmsg (net/socket.c:2752) [ 357.767250] __sys_sendmsg (net/socket.c:2784) [ 357.767265] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.767278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.767297] RIP: 0033:0x7f810727908e [ 357.767310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.767365] RSP: 002b:00007ffcc58dac50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.767386] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f810727908e [ 357.767411] RDX: 0000000000000000 RSI: 00007ffcc58dad00 RDI: 0000000000000005 [ 357.767431] RBP: 00007ffcc58dac60 R08: 0000000000000000 R09: 0000000000000000 [ 357.767450] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.767476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc58db3d0 | [ 357.778901] ------------[ cut here ]------------ | [ 357.778956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9689 | [ 357.778998] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.779068] Tainted: [W]=WARN [ 357.779079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.779115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.779140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.779201] RSP: 0018:ff5a7391c5167720 EFLAGS: 00010286 [ 357.779220] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.779245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 357.779270] RBP: 0000000000000000 R08: ff313abfc3383110 R09: ff313abfc6c62030 [ 357.779292] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.779315] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3165d00 [ 357.779344] FS: 00007ff6e902b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.779367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.779389] CR2: 000000002619d988 CR3: 0000000008823002 CR4: 0000000000771ef0 [ 357.779414] PKRU: 55555554 [ 357.779423] Call Trace: [ 357.779433] [ 357.779443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.779455] __dev_notify_flags (net/core/dev.c:9787) [ 357.779469] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.779482] netif_change_flags (net/core/dev.c:9820) [ 357.779497] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.779509] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.779526] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.779539] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.779554] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.779569] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.779584] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.779597] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.779613] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.779628] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.779642] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.779655] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.779668] ___sys_sendmsg (net/socket.c:2752) [ 357.779689] __sys_sendmsg (net/socket.c:2784) [ 357.779701] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.779715] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.779732] RIP: 0033:0x7ff6e926508e [ 357.779747] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.779795] RSP: 002b:00007ffec482df70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.779819] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff6e926508e [ 357.779841] RDX: 0000000000000000 RSI: 00007ffec482e020 RDI: 0000000000000005 [ 357.779862] RBP: 00007ffec482df80 R08: 0000000000000000 R09: 0000000000000000 [ 357.779886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.779909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec482e6f0 | [ 357.780007] ------------[ cut here ]------------ | [ 357.780022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 357.780053] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.780125] Tainted: [W]=WARN [ 357.780137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.780158] Workqueue: events_unbound linkwatch_event [ 357.780175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.780192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.780244] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 357.780260] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.780281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 357.780307] RBP: 0000000000000000 R08: ff313abfc3210710 R09: ff313abfc6c62030 [ 357.780332] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.780354] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2fe7a00 [ 357.780381] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.780407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.780425] CR2: 000000002619d988 CR3: 0000000008823002 CR4: 0000000000771ef0 [ 357.780449] PKRU: 55555554 [ 357.780458] Call Trace: [ 357.780467] [ 357.780475] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.780487] netif_state_change (net/core/dev.c:1605) [ 357.780499] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.780512] __linkwatch_run_queue (net/core/link_watch.c:240) [ 357.780528] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 357.780542] process_one_work (kernel/workqueue.c:3314) [ 357.780556] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.780568] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.780579] kthread (kernel/kthread.c:436) [ 357.780592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.780606] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.780623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.780635] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.784570] ------------[ cut here ]------------ | [ 357.784659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9690 | [ 357.784733] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.784862] Tainted: [W]=WARN [ 357.784907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.784961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.785013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.785104] RSP: 0018:ff5a7391c516f6d0 EFLAGS: 00010286 [ 357.785154] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.785210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 357.785265] RBP: 0000000000000000 R08: ff313abfc3383110 R09: ff313abfcfcce030 [ 357.785321] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.785377] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3024f00 [ 357.785437] FS: 00007f7c6f258840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 357.785495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.785547] CR2: 00000000004ecd18 CR3: 000000000ebf0001 CR4: 0000000000771ef0 [ 357.785605] PKRU: 55555554 [ 357.785645] Call Trace: [ 357.785694] [ 357.785737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.785785] netif_state_change (net/core/dev.c:1605) [ 357.785834] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.785881] linkwatch_sync_dev (net/core/link_watch.c:295) [ 357.785928] rtnl_getlink (net/core/rtnetlink.c:4273) [ 357.785977] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 357.786027] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.786074] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 357.786135] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.786186] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.786236] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.786284] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.786331] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.786379] ___sys_sendmsg (net/socket.c:2752) [ 357.786426] __sys_sendmsg (net/socket.c:2784) [ 357.786474] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.786522] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.786572] RIP: 0033:0x7f7c6f49208e [ 357.786618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.786704] RSP: 002b:00007ffc63cc5ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.786762] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7c6f49208e [ 357.786818] RDX: 0000000000000000 RSI: 00007ffc63cc5f70 RDI: 0000000000000006 [ 357.786873] RBP: 00007ffc63cc5ed0 R08: 0000000000000000 R09: 0000000000000000 [ 357.786929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.786984] R13: 00007ffc63cc6020 R14: 00007ffc63cc9744 R15: 0000000000000000 | [ 357.794991] ------------[ cut here ]------------ | [ 357.795041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9692 | [ 357.795151] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.795281] Tainted: [W]=WARN [ 357.795353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.795405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.795455] 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 [ 357.795542] RSP: 0018:ff5a7391c517f5f0 EFLAGS: 00010286 [ 357.795591] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.795646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 357.795707] RBP: 0000000000000000 R08: ff313abfc32c9910 R09: ff313abfc6574030 [ 357.795763] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.795818] R13: 0000000000000010 R14: ff313abfc9b2d000 R15: ff313abfc3024f00 [ 357.795877] FS: 00007f4c60cf2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 357.795936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.795992] CR2: 000000000042ebe0 CR3: 0000000007d8a003 CR4: 0000000000771ef0 [ 357.796051] PKRU: 55555554 [ 357.796102] Call Trace: [ 357.796145] [ 357.796187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.796236] __dev_notify_flags (net/core/dev.c:9787) [ 357.796284] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.796331] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 357.796383] veth_newlink (drivers/net/veth.c:1871) [ 357.796435] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.796482] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.796532] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.796582] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.796635] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.796695] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.796756] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.796805] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.796852] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.796900] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.796950] ___sys_sendmsg (net/socket.c:2752) [ 357.796998] __sys_sendmsg (net/socket.c:2784) [ 357.797045] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.797102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.797153] RIP: 0033:0x7f4c60f2c08e [ 357.797199] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.797284] RSP: 002b:00007fffbb665090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.797341] RAX: ffffffffffffffda RBX: 00007fffbb665838 RCX: 00007f4c60f2c08e [ 357.797397] RDX: 0000000000000000 RSI: 00007fffbb665140 RDI: 0000000000000005 [ 357.797452] RBP: 00007fffbb6650a0 R08: 0000000000000000 R09: 0000000000000000 [ 357.797507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.797566] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbb665800 | [ 357.797898] ------------[ cut here ]------------ | [ 357.797948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9692 | [ 357.798012] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.798142] Tainted: [W]=WARN [ 357.798188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.798240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.798290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.798373] RSP: 0018:ff5a7391c517f870 EFLAGS: 00010286 [ 357.798421] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.798476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 357.798530] RBP: 0000000000000000 R08: ff313abfc3276b50 R09: ff313abfd3ff6030 [ 357.798586] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.798641] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc3024f00 [ 357.798706] FS: 00007f4c60cf2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 357.798763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.798816] CR2: 000000000042ebe0 CR3: 0000000007d8a003 CR4: 0000000000771ef0 [ 357.798873] PKRU: 55555554 [ 357.798919] Call Trace: [ 357.798962] [ 357.799003] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.799050] __dev_notify_flags (net/core/dev.c:9787) [ 357.799105] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.799153] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.799201] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.799250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.799295] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.799348] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.799398] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.799447] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.799495] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.799545] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.799592] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.799639] ___sys_sendmsg (net/socket.c:2752) [ 357.799697] __sys_sendmsg (net/socket.c:2784) [ 357.799745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.799792] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.799842] RIP: 0033:0x7f4c60f2c08e [ 357.799891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.799975] RSP: 002b:00007fffbb665090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.800031] RAX: ffffffffffffffda RBX: 00007fffbb665838 RCX: 00007f4c60f2c08e [ 357.800085] RDX: 0000000000000000 RSI: 00007fffbb665140 RDI: 0000000000000005 [ 357.800148] RBP: 00007fffbb6650a0 R08: 0000000000000000 R09: 0000000000000000 [ 357.800203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.800257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbb665800 | [ 357.811933] ------------[ cut here ]------------ | [ 357.811987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9695 | [ 357.812026] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.812122] Tainted: [W]=WARN [ 357.812139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.812160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.812178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.812232] RSP: 0018:ff5a7391c5197720 EFLAGS: 00010286 [ 357.812252] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.812275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 357.812300] RBP: 0000000000000000 R08: ff313abfc3276b50 R09: ff313abfc6c62030 [ 357.812323] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.812345] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc3165d00 [ 357.812370] FS: 00007f3937c3e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.812392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.812410] CR2: 0000000002b0b988 CR3: 0000000004ab6003 CR4: 0000000000771ef0 [ 357.812437] PKRU: 55555554 [ 357.812446] Call Trace: [ 357.812456] [ 357.812466] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.812478] __dev_notify_flags (net/core/dev.c:9787) [ 357.812491] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.812503] netif_change_flags (net/core/dev.c:9820) [ 357.812516] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.812528] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.812544] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.812556] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.812569] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.812585] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.812599] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.812612] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.812626] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.812640] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.812651] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.812663] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.812683] ___sys_sendmsg (net/socket.c:2752) [ 357.812699] __sys_sendmsg (net/socket.c:2784) [ 357.812710] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.812724] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.812741] RIP: 0033:0x7f3937e7808e [ 357.812754] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.812807] RSP: 002b:00007ffd2aacba20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.812832] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3937e7808e [ 357.812852] RDX: 0000000000000000 RSI: 00007ffd2aacbad0 RDI: 0000000000000005 [ 357.812875] RBP: 00007ffd2aacba30 R08: 0000000000000000 R09: 0000000000000000 [ 357.812897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.812918] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2aacc1a0 | [ 357.824361] ------------[ cut here ]------------ | [ 357.824417] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9698 | [ 357.824457] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.824529] Tainted: [W]=WARN [ 357.824542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.824563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.824584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.824648] RSP: 0018:ff5a7391c51af720 EFLAGS: 00010286 [ 357.824667] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.824700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.824724] RBP: 0000000000000000 R08: ff313abfc32c9910 R09: ff313abfc6503030 [ 357.824747] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.824772] R13: 0000000000000010 R14: ff313abfc9b2d000 R15: ff313abfc1ceb700 [ 357.824800] FS: 00007f2ac8403840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.824827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.824846] CR2: 000000000243d988 CR3: 00000000033e7004 CR4: 0000000000771ef0 [ 357.824875] PKRU: 55555554 [ 357.824884] Call Trace: [ 357.824894] [ 357.824905] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.824922] __dev_notify_flags (net/core/dev.c:9787) [ 357.824939] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.824957] netif_change_flags (net/core/dev.c:9820) [ 357.824971] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.824988] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.825008] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.825023] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.825041] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.825060] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.825074] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.825094] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.825115] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.825131] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.825148] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.825164] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.825180] ___sys_sendmsg (net/socket.c:2752) [ 357.825195] __sys_sendmsg (net/socket.c:2784) [ 357.825212] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.825228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.825249] RIP: 0033:0x7f2ac863d08e [ 357.825263] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.825321] RSP: 002b:00007fffe85501e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.825347] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2ac863d08e [ 357.825372] RDX: 0000000000000000 RSI: 00007fffe8550290 RDI: 0000000000000005 [ 357.825397] RBP: 00007fffe85501f0 R08: 0000000000000000 R09: 0000000000000000 [ 357.825422] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.825448] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe8550960 | [ 357.825657] ------------[ cut here ]------------ | [ 357.825680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 357.825714] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.825780] Tainted: [W]=WARN [ 357.825792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.825813] Workqueue: events_unbound linkwatch_event [ 357.825831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.825850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.825902] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 357.825919] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.825943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 357.825968] RBP: 0000000000000000 R08: ff313abfc3276b50 R09: ff313abfc6503030 [ 357.825994] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.826015] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc1ceb700 [ 357.826040] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 357.826064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.826094] CR2: 00007f2ac84d0574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 357.826123] PKRU: 55555554 [ 357.826134] Call Trace: [ 357.826142] [ 357.826151] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.826166] netif_state_change (net/core/dev.c:1605) [ 357.826180] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.826193] __linkwatch_run_queue (net/core/link_watch.c:240) [ 357.826210] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 357.826225] process_one_work (kernel/workqueue.c:3314) [ 357.826240] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.826254] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.826267] kthread (kernel/kthread.c:436) [ 357.826282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.826298] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.826316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.826332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.830106] ------------[ cut here ]------------ | [ 357.830186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9699 | [ 357.830259] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.830395] Tainted: [W]=WARN [ 357.830442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.830496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.830550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.830633] RSP: 0018:ff5a7391c51b76d0 EFLAGS: 00010286 [ 357.830690] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.830752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 357.830809] RBP: 0000000000000000 R08: ff313abfc32c9910 R09: ff313abfd3ff6030 [ 357.830863] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.830918] R13: 0000000000000010 R14: ff313abfc9b2d000 R15: ff313abfc2fee600 [ 357.830979] FS: 00007ff51e05f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 357.831037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.831100] CR2: 00000000004ecd20 CR3: 0000000009fcb004 CR4: 0000000000771ef0 [ 357.831160] PKRU: 55555554 [ 357.831205] Call Trace: [ 357.831247] [ 357.831289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.831336] netif_state_change (net/core/dev.c:1605) [ 357.831387] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.831435] linkwatch_sync_dev (net/core/link_watch.c:295) [ 357.831481] rtnl_getlink (net/core/rtnetlink.c:4273) [ 357.831531] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 357.831583] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.831630] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 357.831689] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.831746] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.831794] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.831842] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.831892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.831945] ___sys_sendmsg (net/socket.c:2752) [ 357.831995] __sys_sendmsg (net/socket.c:2784) [ 357.832042] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.832100] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.832158] RIP: 0033:0x7ff51e29908e [ 357.832205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.832287] RSP: 002b:00007ffed019f390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.832345] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff51e29908e [ 357.832404] RDX: 0000000000000000 RSI: 00007ffed019f440 RDI: 0000000000000006 [ 357.832461] RBP: 00007ffed019f3a0 R08: 0000000000000000 R09: 0000000000000000 [ 357.832518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.832574] R13: 00007ffed019f4f0 R14: 00007ffed01a2744 R15: 0000000000000000 | [ 357.840808] ------------[ cut here ]------------ | [ 357.840863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9701 | [ 357.840968] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.841107] Tainted: [W]=WARN [ 357.841154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.841206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.841257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.841337] RSP: 0018:ff5a7391c4fe75f0 EFLAGS: 00010286 [ 357.841386] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.841441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 357.841496] RBP: 0000000000000000 R08: ff313abfc325e550 R09: ff313abfc9778030 [ 357.841552] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.841607] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc2fee600 [ 357.841667] FS: 00007f6cf0fe8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 357.841729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.841781] CR2: 000000000042ebe0 CR3: 00000000048a9001 CR4: 0000000000771ef0 [ 357.841838] PKRU: 55555554 [ 357.841879] Call Trace: [ 357.841922] [ 357.841964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.842011] __dev_notify_flags (net/core/dev.c:9787) [ 357.842059] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.842114] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 357.842164] veth_newlink (drivers/net/veth.c:1871) [ 357.842214] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.842261] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.842310] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.842356] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.842408] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.842457] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.842507] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.842556] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.842603] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.842649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.842704] ___sys_sendmsg (net/socket.c:2752) [ 357.842752] __sys_sendmsg (net/socket.c:2784) [ 357.842800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.842847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.842897] RIP: 0033:0x7f6cf122208e [ 357.842943] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.843024] RSP: 002b:00007fff423316b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.843080] RAX: ffffffffffffffda RBX: 00007fff42331e58 RCX: 00007f6cf122208e [ 357.843142] RDX: 0000000000000000 RSI: 00007fff42331760 RDI: 0000000000000005 [ 357.843198] RBP: 00007fff423316c0 R08: 0000000000000000 R09: 0000000000000000 [ 357.843253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.843308] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff42331e20 | [ 357.843603] ------------[ cut here ]------------ | [ 357.843651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9701 | [ 357.843721] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.843845] Tainted: [W]=WARN [ 357.843890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.843947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.843998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.844077] RSP: 0018:ff5a7391c4fe7870 EFLAGS: 00010286 [ 357.844136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 357.844190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 357.844245] RBP: 0000000000000000 R08: ff313abfc3155810 R09: ff313abfcfd22030 [ 357.844300] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.844355] R13: 0000000000000010 R14: ff313abfd3ff6000 R15: ff313abfc2fee600 [ 357.844413] FS: 00007f6cf0fe8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 357.844470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.844522] CR2: 000000000042ebe0 CR3: 00000000048a9001 CR4: 0000000000771ef0 [ 357.844579] PKRU: 55555554 [ 357.844621] Call Trace: [ 357.844663] [ 357.844710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.844757] __dev_notify_flags (net/core/dev.c:9787) [ 357.844805] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 357.844852] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 357.844899] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.844950] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.844997] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 357.845047] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 357.845108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.845158] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.845205] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.845251] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.845297] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.845344] ___sys_sendmsg (net/socket.c:2752) [ 357.845392] __sys_sendmsg (net/socket.c:2784) [ 357.845439] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.845485] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.845536] RIP: 0033:0x7f6cf122208e [ 357.845581] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.845663] RSP: 002b:00007fff423316b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.845724] RAX: ffffffffffffffda RBX: 00007fff42331e58 RCX: 00007f6cf122208e [ 357.845780] RDX: 0000000000000000 RSI: 00007fff42331760 RDI: 0000000000000005 [ 357.845835] RBP: 00007fff423316c0 R08: 0000000000000000 R09: 0000000000000000 [ 357.845890] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.845945] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff42331e20 | [ 357.857415] ------------[ cut here ]------------ | [ 357.857472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9704 | [ 357.857521] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.857607] Tainted: [W]=WARN [ 357.857620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.857640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.857659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.857720] RSP: 0018:ff5a7391c51c7720 EFLAGS: 00010286 [ 357.857740] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.857767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 357.857792] RBP: 0000000000000000 R08: ff313abfc3155810 R09: ff313abfc6c62030 [ 357.857815] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.857842] R13: 0000000000000010 R14: ff313abfd3ff6000 R15: ff313abfc3165d00 [ 357.857873] FS: 00007fd270dda840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.857905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.857927] CR2: 000000002a784988 CR3: 0000000004a3f004 CR4: 0000000000771ef0 [ 357.857960] PKRU: 55555554 [ 357.857970] Call Trace: [ 357.857984] [ 357.857995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.858010] __dev_notify_flags (net/core/dev.c:9787) [ 357.858027] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.858042] netif_change_flags (net/core/dev.c:9820) [ 357.858056] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.858072] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.858098] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.858113] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.858132] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.858155] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.858170] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.858186] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.858207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.858223] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.858239] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.858251] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.858265] ___sys_sendmsg (net/socket.c:2752) [ 357.858280] __sys_sendmsg (net/socket.c:2784) [ 357.858293] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.858306] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.858323] RIP: 0033:0x7fd27101408e [ 357.858336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.858386] RSP: 002b:00007fff81401a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.858407] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd27101408e [ 357.858431] RDX: 0000000000000000 RSI: 00007fff81401ac0 RDI: 0000000000000005 [ 357.858452] RBP: 00007fff81401a20 R08: 0000000000000000 R09: 0000000000000000 [ 357.858476] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.858497] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff81402190 | [ 357.869607] ------------[ cut here ]------------ | [ 357.869663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9707 | [ 357.869775] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.869905] Tainted: [W]=WARN [ 357.869957] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.870011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.870063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.870181] RSP: 0018:ff5a7391c51df720 EFLAGS: 00010286 [ 357.870232] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 357.870288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 357.870345] RBP: 0000000000000000 R08: ff313abfc325e550 R09: ff313abfcfd22030 [ 357.870402] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.870458] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc2fee600 [ 357.870519] FS: 00007fc624a79840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 357.870577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.870630] CR2: 000000001ce4f988 CR3: 0000000009fcb002 CR4: 0000000000771ef0 [ 357.870695] PKRU: 55555554 [ 357.870738] Call Trace: [ 357.870782] [ 357.870825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.870872] __dev_notify_flags (net/core/dev.c:9787) [ 357.870922] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 357.870970] netif_change_flags (net/core/dev.c:9820) [ 357.871018] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 357.871065] ? __nla_validate_parse (lib/nlattr.c:620) [ 357.871127] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 357.871175] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 357.871224] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 357.871274] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.871321] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 357.871369] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.871418] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.871466] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.871513] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.871560] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.871609] ___sys_sendmsg (net/socket.c:2752) [ 357.871663] __sys_sendmsg (net/socket.c:2784) [ 357.871716] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.871765] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.871816] RIP: 0033:0x7fc624cb308e [ 357.871862] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.871945] RSP: 002b:00007ffda5436c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.872002] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc624cb308e [ 357.872058] RDX: 0000000000000000 RSI: 00007ffda5436d10 RDI: 0000000000000005 [ 357.872121] RBP: 00007ffda5436c70 R08: 0000000000000000 R09: 0000000000000000 [ 357.872176] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.872232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda54373e0 | [ 357.872465] ------------[ cut here ]------------ | [ 357.872491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 357.872529] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.872607] Tainted: [W]=WARN [ 357.872620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.872644] Workqueue: events_unbound linkwatch_event [ 357.872663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.872685] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.872738] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 357.872757] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.872778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 357.872798] RBP: 0000000000000000 R08: ff313abfc3155810 R09: ff313abfc6c62030 [ 357.872819] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.872842] R13: 0000000000000010 R14: ff313abfd3ff6000 R15: ff313abfc3165d00 [ 357.872865] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.872887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.872908] CR2: 00007f39346ed574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 357.872934] PKRU: 55555554 [ 357.872942] Call Trace: [ 357.872952] [ 357.872962] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.872973] netif_state_change (net/core/dev.c:1605) [ 357.872985] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.872998] __linkwatch_run_queue (net/core/link_watch.c:240) [ 357.873014] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 357.873028] process_one_work (kernel/workqueue.c:3314) [ 357.873043] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 357.873054] ? rescuer_thread (kernel/workqueue.c:3672) [ 357.873066] kthread (kernel/kthread.c:436) [ 357.873078] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.873094] ret_from_fork (arch/x86/kernel/process.c:158) [ 357.873109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 357.873121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 357.877181] ------------[ cut here ]------------ | [ 357.877230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9708 | [ 357.877263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 357.877332] Tainted: [W]=WARN [ 357.877344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.877365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 357.877381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 357.877434] RSP: 0018:ff5a7391c51e76d0 EFLAGS: 00010286 [ 357.877450] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 357.877475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 357.877497] RBP: 0000000000000000 R08: ff313abfc325e550 R09: ff313abfc6c62030 [ 357.877517] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 357.877539] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc2fe7a00 [ 357.877567] FS: 00007fbe4b1fb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 357.877591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.877610] CR2: 00000000004ecd28 CR3: 0000000007c4f003 CR4: 0000000000771ef0 [ 357.877634] PKRU: 55555554 [ 357.877642] Call Trace: [ 357.877651] [ 357.877659] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 357.877670] netif_state_change (net/core/dev.c:1605) [ 357.877688] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 357.877700] linkwatch_sync_dev (net/core/link_watch.c:295) [ 357.877712] rtnl_getlink (net/core/rtnetlink.c:4273) [ 357.877725] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 357.877741] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 357.877753] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 357.877770] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 357.877786] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 357.877799] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 357.877813] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 357.877825] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 357.877840] ___sys_sendmsg (net/socket.c:2752) [ 357.877855] __sys_sendmsg (net/socket.c:2784) [ 357.877868] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 357.877883] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 357.877901] RIP: 0033:0x7fbe4b43508e [ 357.877913] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 357.877964] RSP: 002b:00007ffd6900c360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.877989] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbe4b43508e [ 357.878009] RDX: 0000000000000000 RSI: 00007ffd6900c410 RDI: 0000000000000006 [ 357.878034] RBP: 00007ffd6900c370 R08: 0000000000000000 R09: 0000000000000000 [ 357.878057] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c683 [ 357.878080] R13: 00007ffd6900c4c0 R14: 00007ffd6900f744 R15: 0000000000000000 | [ 363.277321] ------------[ cut here ]------------ | [ 363.277358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.277402] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.277475] Tainted: [W]=WARN [ 363.277487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.277506] Workqueue: netns cleanup_net [ 363.277524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.277541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.277597] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 363.277615] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.277636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.277660] RBP: 0000000000000000 R08: ff313abfc3155810 R09: ff313abfc6c62030 [ 363.277679] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.277701] R13: 0000000000000010 R14: ff313abfd3ff6000 R15: ff313abfc3165d00 [ 363.277737] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.277764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.277784] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.277809] PKRU: 55555554 [ 363.277817] Call Trace: [ 363.277827] [ 363.277836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.277849] netif_close_many (net/core/dev.c:1804) [ 363.277862] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.277878] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.277893] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.277908] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.277920] cleanup_net (net/core/net_namespace.c:702) [ 363.277938] process_one_work (kernel/workqueue.c:3314) [ 363.277953] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.277966] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.277978] kthread (kernel/kthread.c:436) [ 363.277990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.278004] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.278018] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.278031] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.278130] ------------[ cut here ]------------ | [ 363.278148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.278177] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.278236] Tainted: [W]=WARN [ 363.278245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.278262] Workqueue: netns cleanup_net [ 363.278273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.278288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.278338] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 363.278352] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.278375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.278394] RBP: 0000000000000000 R08: ff313abfc325e550 R09: ff313abfc6c62030 [ 363.278414] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.278437] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3165d00 [ 363.278458] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.278479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.278497] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.278522] PKRU: 55555554 [ 363.278529] Call Trace: [ 363.278537] [ 363.278544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.278555] netif_close_many (net/core/dev.c:1804) [ 363.278567] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.278583] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.278601] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.278617] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.278629] cleanup_net (net/core/net_namespace.c:702) [ 363.278641] process_one_work (kernel/workqueue.c:3314) [ 363.278656] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.278668] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.278683] kthread (kernel/kthread.c:436) [ 363.278695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.278708] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.278726] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.278739] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.278809] ------------[ cut here ]------------ | [ 363.278826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.278856] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.278912] Tainted: [W]=WARN [ 363.278931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.278948] Workqueue: netns cleanup_net [ 363.278960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.278974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.279022] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 363.279036] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.279058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.279084] RBP: 0000000000000000 R08: ff313abfc3276b50 R09: ff313abfc6c62030 [ 363.279108] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.279130] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc3165d00 [ 363.279152] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.279175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.279191] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.279215] PKRU: 55555554 [ 363.279224] Call Trace: [ 363.279232] [ 363.279242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.279255] netif_close_many (net/core/dev.c:1804) [ 363.279267] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.279283] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.279304] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.279319] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.279330] cleanup_net (net/core/net_namespace.c:702) [ 363.279343] process_one_work (kernel/workqueue.c:3314) [ 363.279356] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.279367] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.279379] kthread (kernel/kthread.c:436) [ 363.279391] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.279402] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.279414] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.279426] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.279476] ------------[ cut here ]------------ | [ 363.279493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.279522] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.279580] Tainted: [W]=WARN [ 363.279590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.279605] Workqueue: netns cleanup_net [ 363.279619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.279635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.279686] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 363.279701] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.279726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.279746] RBP: 0000000000000000 R08: ff313abfc32c9910 R09: ff313abfc6c62030 [ 363.279768] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.279789] R13: 0000000000000010 R14: ff313abfc9b2d000 R15: ff313abfc3165d00 [ 363.279810] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.279833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.279850] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.279871] PKRU: 55555554 [ 363.279879] Call Trace: [ 363.279887] [ 363.279894] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.279907] netif_close_many (net/core/dev.c:1804) [ 363.279919] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.279940] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.279958] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.279976] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.279988] cleanup_net (net/core/net_namespace.c:702) [ 363.280003] process_one_work (kernel/workqueue.c:3314) [ 363.280016] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.280028] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.280041] kthread (kernel/kthread.c:436) [ 363.280055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.280067] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.280082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.280095] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.280151] ------------[ cut here ]------------ | [ 363.280165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.280194] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.280252] Tainted: [W]=WARN [ 363.280262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.280279] Workqueue: netns cleanup_net [ 363.280293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.280307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.280355] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 363.280368] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.280388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.280408] RBP: 0000000000000000 R08: ff313abfc3210710 R09: ff313abfc6c62030 [ 363.280427] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.280446] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 363.280470] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.280495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.280514] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.280534] PKRU: 55555554 [ 363.280542] Call Trace: [ 363.280549] [ 363.280556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.280568] netif_close_many (net/core/dev.c:1804) [ 363.280579] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.280595] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.280609] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.280626] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.280637] cleanup_net (net/core/net_namespace.c:702) [ 363.280650] process_one_work (kernel/workqueue.c:3314) [ 363.280664] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.280678] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.280691] kthread (kernel/kthread.c:436) [ 363.280703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.280717] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.280732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.280744] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.280797] ------------[ cut here ]------------ | [ 363.280814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.280844] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.280899] Tainted: [W]=WARN [ 363.280911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.280929] Workqueue: netns cleanup_net [ 363.280942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.280957] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.281010] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 363.281026] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.281048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.281069] RBP: 0000000000000000 R08: ff313abfc3383110 R09: ff313abfc6c62030 [ 363.281101] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.281124] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3165d00 [ 363.281149] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.281169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.281189] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.281212] PKRU: 55555554 [ 363.281220] Call Trace: [ 363.281226] [ 363.281233] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.281244] netif_close_many (net/core/dev.c:1804) [ 363.281255] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.281269] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.281286] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.281301] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.281314] cleanup_net (net/core/net_namespace.c:702) [ 363.281326] process_one_work (kernel/workqueue.c:3314) [ 363.281339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.281351] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.281364] kthread (kernel/kthread.c:436) [ 363.281376] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.281388] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.281400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.281411] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.281461] ------------[ cut here ]------------ | [ 363.281477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.281508] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.281561] Tainted: [W]=WARN [ 363.281571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.281589] Workqueue: netns cleanup_net [ 363.281603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.281618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.281666] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 363.281680] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.281699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.281729] RBP: 0000000000000000 R08: ff313abfc18eced0 R09: ff313abfc6c62030 [ 363.281750] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.281773] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3165d00 [ 363.281795] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.281817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.281835] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.281858] PKRU: 55555554 [ 363.281868] Call Trace: [ 363.281875] [ 363.281882] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.281892] netif_close_many (net/core/dev.c:1804) [ 363.281905] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.281919] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.281937] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.281952] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.281966] cleanup_net (net/core/net_namespace.c:702) [ 363.281978] process_one_work (kernel/workqueue.c:3314) [ 363.281991] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.282002] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.282017] kthread (kernel/kthread.c:436) [ 363.282031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.282043] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.282058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.282071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.282120] ------------[ cut here ]------------ | [ 363.282133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.282162] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.282219] Tainted: [W]=WARN [ 363.282229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.282248] Workqueue: netns cleanup_net [ 363.282260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.282276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.282327] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 363.282342] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.282363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.282382] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc6c62030 [ 363.282402] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.282425] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 363.282448] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.282471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.282489] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.282509] PKRU: 55555554 [ 363.282516] Call Trace: [ 363.282522] [ 363.282529] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.282541] netif_close_many (net/core/dev.c:1804) [ 363.282553] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.282569] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.282585] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.282601] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.282612] cleanup_net (net/core/net_namespace.c:702) [ 363.282624] process_one_work (kernel/workqueue.c:3314) [ 363.282639] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.282653] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.282666] kthread (kernel/kthread.c:436) [ 363.282678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.282689] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.282700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.282710] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.282769] ------------[ cut here ]------------ | [ 363.282786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.282814] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.282871] Tainted: [W]=WARN [ 363.282881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.282900] Workqueue: netns cleanup_net [ 363.282912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.282927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.282978] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 363.282993] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.283013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.283032] RBP: 0000000000000000 R08: ff313abfc3018ed0 R09: ff313abfc6c6202c [ 363.283051] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.283070] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc3165d00 [ 363.283096] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.283118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.283134] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.283155] PKRU: 55555554 [ 363.283164] Call Trace: [ 363.283171] [ 363.283178] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.283190] netif_close_many (net/core/dev.c:1804) [ 363.283202] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.283216] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 363.283233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.283250] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.283262] cleanup_net (net/core/net_namespace.c:702) [ 363.283277] process_one_work (kernel/workqueue.c:3314) [ 363.283289] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.283301] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.283317] kthread (kernel/kthread.c:436) [ 363.283331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.283345] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.283356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.283369] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.283479] ------------[ cut here ]------------ | [ 363.283497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.283526] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.283580] Tainted: [W]=WARN [ 363.283590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.283608] Workqueue: netns cleanup_net [ 363.283622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.283640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.283692] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 363.283706] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.283735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.283759] RBP: 0000000000000000 R08: ff313abfc3155810 R09: ff313abfcfcd5830 [ 363.283782] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.283801] R13: 0000000000000011 R14: ff313abfd3ff6000 R15: ff313abfc3165d00 [ 363.283825] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.283847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.283862] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.283885] PKRU: 55555554 [ 363.283893] Call Trace: [ 363.283901] [ 363.283911] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.283929] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.283950] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.283960] cleanup_net (net/core/net_namespace.c:702) [ 363.283973] process_one_work (kernel/workqueue.c:3314) [ 363.283987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.283999] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.284011] kthread (kernel/kthread.c:436) [ 363.284026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.284040] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.284053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.284066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.284186] ------------[ cut here ]------------ | [ 363.284261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.284297] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.284385] Tainted: [W]=WARN [ 363.284397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.284432] Workqueue: netns cleanup_net [ 363.284457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.284488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.284555] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 363.284572] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.284614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.284632] RBP: 0000000000000000 R08: ff313abfc325e550 R09: ff313abfcfcd3830 [ 363.284672] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.284699] R13: 0000000000000011 R14: ff313abfc4a9c000 R15: ff313abfc3165d00 [ 363.284739] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.284766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.284805] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.284835] PKRU: 55555554 [ 363.284845] Call Trace: [ 363.284861] [ 363.284880] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.284911] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.284931] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.284951] cleanup_net (net/core/net_namespace.c:702) [ 363.284964] process_one_work (kernel/workqueue.c:3314) [ 363.284980] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.285015] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.285034] kthread (kernel/kthread.c:436) [ 363.285053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.285084] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.285118] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.285161] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.285294] ------------[ cut here ]------------ | [ 363.285335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.285383] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.285475] Tainted: [W]=WARN [ 363.285488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.285526] Workqueue: netns cleanup_net [ 363.285548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.285599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.285664] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 363.285692] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.285717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.285848] RBP: 0000000000000000 R08: ff313abfc3276b50 R09: ff313abfc64d6830 [ 363.285873] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.285917] R13: 0000000000000011 R14: ff313abfcfcce000 R15: ff313abfc3165d00 [ 363.285944] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.285965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.285984] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.286007] PKRU: 55555554 [ 363.286014] Call Trace: [ 363.286024] [ 363.286031] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.286047] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.286063] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.286074] cleanup_net (net/core/net_namespace.c:702) [ 363.286092] process_one_work (kernel/workqueue.c:3314) [ 363.286106] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.286120] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.286130] kthread (kernel/kthread.c:436) [ 363.286144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.286155] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.286166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.286178] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.286272] ------------[ cut here ]------------ | [ 363.286290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.286324] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.286380] Tainted: [W]=WARN [ 363.286392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.286411] Workqueue: netns cleanup_net [ 363.286423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.286438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.286485] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 363.286498] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.286520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.286543] RBP: 0000000000000000 R08: ff313abfc32c9910 R09: ff313abfc9ae4830 [ 363.286566] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.286587] R13: 0000000000000011 R14: ff313abfc9b2d000 R15: ff313abfc3165d00 [ 363.286610] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.286634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.286654] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.286676] PKRU: 55555554 [ 363.286684] Call Trace: [ 363.286691] [ 363.286699] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.286713] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.286803] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.286819] cleanup_net (net/core/net_namespace.c:702) [ 363.286833] process_one_work (kernel/workqueue.c:3314) [ 363.286855] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.286871] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.286884] kthread (kernel/kthread.c:436) [ 363.286897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.286915] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.286931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.286945] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.287047] ------------[ cut here ]------------ | [ 363.287071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.287112] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.287179] Tainted: [W]=WARN [ 363.287191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.287212] Workqueue: netns cleanup_net [ 363.287226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.287242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.287296] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 363.287315] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.287338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.287362] RBP: 0000000000000000 R08: ff313abfc3210710 R09: ff313abfcfcb0030 [ 363.287385] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.287409] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 363.287434] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.287461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.287483] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.287507] PKRU: 55555554 [ 363.287517] Call Trace: [ 363.287526] [ 363.287536] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.287555] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.287571] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.287588] cleanup_net (net/core/net_namespace.c:702) [ 363.287602] process_one_work (kernel/workqueue.c:3314) [ 363.287619] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.287633] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.287650] kthread (kernel/kthread.c:436) [ 363.287664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.287677] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.287690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.287706] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.287806] ------------[ cut here ]------------ | [ 363.287842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.287876] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.288063] Tainted: [W]=WARN [ 363.288092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.288123] Workqueue: netns cleanup_net [ 363.288144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.288163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.288239] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 363.288259] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.288300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.288332] RBP: 0000000000000000 R08: ff313abfc3383110 R09: ff313abfc9797030 [ 363.288360] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.288397] R13: 0000000000000011 R14: ff313abfc9b2a000 R15: ff313abfc3165d00 [ 363.288435] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.288483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.288535] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.288564] PKRU: 55555554 [ 363.288574] Call Trace: [ 363.288590] [ 363.288609] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.288640] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.288658] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.288679] cleanup_net (net/core/net_namespace.c:702) [ 363.288691] process_one_work (kernel/workqueue.c:3314) [ 363.288715] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.288747] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.288768] kthread (kernel/kthread.c:436) [ 363.288786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.288807] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.288834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.288849] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.288976] ------------[ cut here ]------------ | [ 363.289017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.289064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.289223] Tainted: [W]=WARN [ 363.289248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.289282] Workqueue: netns cleanup_net [ 363.289309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.289330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.289408] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 363.289425] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.289463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.289501] RBP: 0000000000000000 R08: ff313abfc18eced0 R09: ff313abfc6c26830 [ 363.289537] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.289575] R13: 0000000000000011 R14: ff313abfcfccb000 R15: ff313abfc3165d00 [ 363.289607] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.289648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.289688] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.289725] PKRU: 55555554 [ 363.289734] Call Trace: [ 363.289748] [ 363.289765] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.289793] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.289821] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.289840] cleanup_net (net/core/net_namespace.c:702) [ 363.289863] process_one_work (kernel/workqueue.c:3314) [ 363.289888] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.289910] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.289933] kthread (kernel/kthread.c:436) [ 363.289959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.289991] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.290024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.290040] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.290149] ------------[ cut here ]------------ | [ 363.290197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.290239] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.290310] Tainted: [W]=WARN [ 363.290328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.290368] Workqueue: netns cleanup_net [ 363.290393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.290413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.290494] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 363.290510] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.290545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.290582] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfd0e55030 [ 363.290620] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.290659] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 363.290693] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.290739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.290777] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.290809] PKRU: 55555554 [ 363.290818] Call Trace: [ 363.290834] [ 363.290853] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.290888] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.290909] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.290923] cleanup_net (net/core/net_namespace.c:702) [ 363.290943] process_one_work (kernel/workqueue.c:3314) [ 363.290971] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.290985] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.291010] kthread (kernel/kthread.c:436) [ 363.291026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.291054] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.291098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.291113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.291227] ------------[ cut here ]------------ | [ 363.291271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 363.291330] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.291420] Tainted: [W]=WARN [ 363.291435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.291475] Workqueue: netns cleanup_net [ 363.291502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.291522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.291602] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 363.291621] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.291664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.291701] RBP: 0000000000000000 R08: ff313abfc3018ed0 R09: ff313abfc64a002c [ 363.291733] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.291772] R13: 0000000000000011 R14: ff313abfc6c67000 R15: ff313abfc3165d00 [ 363.291805] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.291846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.291874] CR2: 00007f9a10419574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.291910] PKRU: 55555554 [ 363.291920] Call Trace: [ 363.291936] [ 363.291955] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.291990] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.292008] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.292027] cleanup_net (net/core/net_namespace.c:702) [ 363.292050] process_one_work (kernel/workqueue.c:3314) [ 363.292080] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.292107] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.292136] kthread (kernel/kthread.c:436) [ 363.292154] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.292173] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.292203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.292225] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.315196] ------------[ cut here ]------------ | [ 363.315234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 363.315279] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.315353] Tainted: [W]=WARN [ 363.315367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.315391] Workqueue: netns cleanup_net [ 363.315406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.315427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.315489] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 363.315507] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 363.315533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 363.315559] RBP: 0000000000000000 R08: ff313abfc32c9ed0 R09: ff313abfc650302c [ 363.315584] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.315609] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc3165300 [ 363.315637] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 363.315664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.315685] CR2: 00007f0ea9133c70 CR3: 000000000896e002 CR4: 0000000000771ef0 [ 363.315714] PKRU: 55555554 [ 363.315728] Call Trace: [ 363.315738] [ 363.315749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.315766] netif_close_many (net/core/dev.c:1804) [ 363.315781] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 363.315801] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.315818] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.315831] cleanup_net (net/core/net_namespace.c:702) [ 363.315847] process_one_work (kernel/workqueue.c:3314) [ 363.315866] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.315880] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.315896] kthread (kernel/kthread.c:436) [ 363.315910] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.315926] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.315942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.315957] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.316067] ------------[ cut here ]------------ | [ 363.316093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 363.316128] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.316197] Tainted: [W]=WARN [ 363.316210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.316231] Workqueue: netns cleanup_net [ 363.316245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.316265] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.316323] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 363.316342] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.316367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 363.316391] RBP: 0000000000000000 R08: ff313abfc32c9ed0 R09: ff313abfc9ae382c [ 363.316417] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.316446] R13: 0000000000000011 R14: ff313abfcfcca000 R15: ff313abfc3165300 [ 363.316475] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 363.316503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.316523] CR2: 00007f0ea912d000 CR3: 000000000896e002 CR4: 0000000000771ef0 [ 363.316547] PKRU: 55555554 [ 363.316556] Call Trace: [ 363.316568] [ 363.316576] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 363.316594] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 363.316612] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 363.316628] cleanup_net (net/core/net_namespace.c:702) [ 363.316641] process_one_work (kernel/workqueue.c:3314) [ 363.316656] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.316670] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.316686] kthread (kernel/kthread.c:436) [ 363.316700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.316714] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.316732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.316748] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.330666] ------------[ cut here ]------------ | [ 363.330707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9821 | [ 363.330750] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.330828] Tainted: [W]=WARN [ 363.330842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.330863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.330885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.330945] RSP: 0018:ff5a7391c534fcc8 EFLAGS: 00010286 [ 363.330963] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.330990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.331018] RBP: 0000000000000000 R08: ff313abfc32fc3d0 R09: ff313abfc650302c [ 363.331045] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.331072] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3165d00 [ 363.331111] FS: 00007f809be2a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.331142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.331165] CR2: 00007f809c02bc20 CR3: 0000000009aef001 CR4: 0000000000771ef0 [ 363.331193] PKRU: 55555554 [ 363.331203] Call Trace: [ 363.331216] [ 363.331227] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.331244] register_netdevice (net/core/dev.c:11488) [ 363.331261] register_netdev (net/core/dev.c:11552) [ 363.331275] loopback_net_init (drivers/net/loopback.c:218) [ 363.331296] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 363.331324] ops_init (net/core/net_namespace.c:137) [ 363.331344] setup_net (net/core/net_namespace.c:446) [ 363.331359] copy_net_ns (net/core/net_namespace.c:579) [ 363.331376] create_new_namespaces (kernel/nsproxy.c:132) [ 363.331400] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 363.331418] ksys_unshare (kernel/fork.c:3243) [ 363.331434] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 363.331450] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.331470] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.331492] RIP: 0033:0x7f809c0ecbcb [ 363.331506] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 363.331564] RSP: 002b:00007ffec5aae348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 363.331589] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f809c0ecbcb [ 363.331616] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 363.331645] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 363.331673] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffec5ab0570 [ 363.331699] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec5ab274c | [ 363.335012] ------------[ cut here ]------------ | [ 363.335068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9822 | [ 363.335142] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.335275] Tainted: [W]=WARN [ 363.335321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.335374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.335426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.335514] RSP: 0018:ff5a7391c5357720 EFLAGS: 00010286 [ 363.335565] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.335621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 363.335679] RBP: 0000000000000000 R08: ff313abfc32fc3d0 R09: ff313abfcfcc902c [ 363.335745] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.335803] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc2fee600 [ 363.335864] FS: 00007f4f9cedc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 363.335924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.335978] CR2: 0000000025a0b988 CR3: 0000000006c93005 CR4: 0000000000771ef0 [ 363.336038] PKRU: 55555554 [ 363.336080] Call Trace: [ 363.336133] [ 363.336175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.336223] __dev_notify_flags (net/core/dev.c:9787) [ 363.336272] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.336319] netif_change_flags (net/core/dev.c:9820) [ 363.336368] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.336416] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.336471] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.336519] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.336569] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.336620] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.336667] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.336716] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.336806] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.336858] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.336908] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.336956] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.337006] ___sys_sendmsg (net/socket.c:2752) [ 363.337061] __sys_sendmsg (net/socket.c:2784) [ 363.337117] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.337165] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.337218] RIP: 0033:0x7f4f9d11608e [ 363.337265] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.337353] RSP: 002b:00007ffef81ca060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.337411] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4f9d11608e [ 363.337468] RDX: 0000000000000000 RSI: 00007ffef81ca110 RDI: 0000000000000005 [ 363.337525] RBP: 00007ffef81ca070 R08: 0000000000000000 R09: 0000000000000000 [ 363.337581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.337638] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef81ca7e0 | [ 363.360786] ------------[ cut here ]------------ | [ 363.360818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9830 | [ 363.360851] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.360930] Tainted: [W]=WARN [ 363.360947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.360969] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.360990] 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 [ 363.361047] RSP: 0018:ff5a7391c5397cc8 EFLAGS: 00010286 [ 363.361064] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.361099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.361124] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfc9b2a02c [ 363.361148] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.361174] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3165d00 [ 363.361202] FS: 00007f669a716840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.361230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.361248] CR2: 00007f669aa8f493 CR3: 00000000048eb005 CR4: 0000000000771ef0 [ 363.361275] PKRU: 55555554 [ 363.361284] Call Trace: [ 363.361294] [ 363.361304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.361318] register_netdevice (net/core/dev.c:11488) [ 363.361335] register_netdev (net/core/dev.c:11552) [ 363.361348] loopback_net_init (drivers/net/loopback.c:218) [ 363.361366] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 363.361393] ops_init (net/core/net_namespace.c:137) [ 363.361411] setup_net (net/core/net_namespace.c:446) [ 363.361426] copy_net_ns (net/core/net_namespace.c:579) [ 363.361442] create_new_namespaces (kernel/nsproxy.c:132) [ 363.361462] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 363.361483] ksys_unshare (kernel/fork.c:3243) [ 363.361498] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 363.361512] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.361527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.361547] RIP: 0033:0x7f669a9d8bcb [ 363.361563] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 363.361621] RSP: 002b:00007fff166d6f78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 363.361647] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f669a9d8bcb [ 363.361674] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 363.361697] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 363.361726] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff166d91a0 [ 363.361753] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff166d974c | [ 363.364986] ------------[ cut here ]------------ | [ 363.365040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9831 | [ 363.365110] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.365239] Tainted: [W]=WARN [ 363.365285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.365336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.365389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.365475] RSP: 0018:ff5a7391c539f720 EFLAGS: 00010286 [ 363.365525] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.365583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 363.365639] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfcfcc902c [ 363.365695] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.365758] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fee600 [ 363.365819] FS: 00007f85f1293840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 363.365878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.365932] CR2: 0000000023a4e988 CR3: 0000000007d1f001 CR4: 0000000000771ef0 [ 363.365992] PKRU: 55555554 [ 363.366034] Call Trace: [ 363.366076] [ 363.366122] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.366170] __dev_notify_flags (net/core/dev.c:9787) [ 363.366218] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.366264] netif_change_flags (net/core/dev.c:9820) [ 363.366312] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.366359] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.366412] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.366459] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.366507] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.366557] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.366604] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.366653] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.366703] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.366760] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.366807] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.366854] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.366904] ___sys_sendmsg (net/socket.c:2752) [ 363.366953] __sys_sendmsg (net/socket.c:2784) [ 363.367001] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.367048] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.367106] RIP: 0033:0x7f85f14cd08e [ 363.367153] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.367236] RSP: 002b:00007fff007a47d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.367293] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f85f14cd08e [ 363.367348] RDX: 0000000000000000 RSI: 00007fff007a4880 RDI: 0000000000000005 [ 363.367404] RBP: 00007fff007a47e0 R08: 0000000000000000 R09: 0000000000000000 [ 363.367458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.367514] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff007a4f50 | [ 363.397472] ------------[ cut here ]------------ | [ 363.397510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9839 | [ 363.397555] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.397638] Tainted: [W]=WARN [ 363.397654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.397676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.397698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.397763] RSP: 0018:ff5a7391c53df5f0 EFLAGS: 00010286 [ 363.397781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.397807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 363.397835] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc65ae030 [ 363.397861] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.397890] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc2fe7a00 [ 363.397925] FS: 00007fd2fbcfa840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.397960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.397981] CR2: 00007fd2fc061f5d CR3: 0000000003156006 CR4: 0000000000771ef0 [ 363.398008] PKRU: 55555554 [ 363.398017] Call Trace: [ 363.398029] [ 363.398039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.398057] __dev_notify_flags (net/core/dev.c:9787) [ 363.398074] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.398104] veth_newlink (drivers/net/veth.c:1871) [ 363.398127] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.398142] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.398161] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.398175] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.398196] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.398213] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.398233] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.398249] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.398267] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.398282] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.398301] ___sys_sendmsg (net/socket.c:2752) [ 363.398319] __sys_sendmsg (net/socket.c:2784) [ 363.398334] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.398349] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.398372] RIP: 0033:0x7fd2fbf3408e [ 363.398390] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.398448] RSP: 002b:00007ffe3d2f44c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.398477] RAX: ffffffffffffffda RBX: 00007ffe3d2f4c68 RCX: 00007fd2fbf3408e [ 363.398502] RDX: 0000000000000000 RSI: 00007ffe3d2f4570 RDI: 0000000000000005 [ 363.398531] RBP: 00007ffe3d2f44d0 R08: 0000000000000000 R09: 0000000000000000 [ 363.398559] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.398585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d2f4c30 | [ 363.398801] ------------[ cut here ]------------ | [ 363.398820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9839 | [ 363.398850] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.398920] Tainted: [W]=WARN [ 363.398934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.398958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.398983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.399040] RSP: 0018:ff5a7391c53df870 EFLAGS: 00010286 [ 363.399060] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.399085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 363.399116] RBP: 0000000000000000 R08: ff313abfc3252bd0 R09: ff313abfc4a9c030 [ 363.399141] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.399169] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fe7a00 [ 363.399197] FS: 00007fd2fbcfa840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.399228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.399248] CR2: 00007fd2fc061f5d CR3: 0000000003156006 CR4: 0000000000771ef0 [ 363.399275] PKRU: 55555554 [ 363.399285] Call Trace: [ 363.399295] [ 363.399306] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.399320] __dev_notify_flags (net/core/dev.c:9787) [ 363.399336] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.399354] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.399369] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.399387] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.399404] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.399424] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.399442] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.399460] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.399476] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.399490] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.399505] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.399523] ___sys_sendmsg (net/socket.c:2752) [ 363.399538] __sys_sendmsg (net/socket.c:2784) [ 363.399553] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.399567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.399589] RIP: 0033:0x7fd2fbf3408e [ 363.399603] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.399666] RSP: 002b:00007ffe3d2f44c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.399694] RAX: ffffffffffffffda RBX: 00007ffe3d2f4c68 RCX: 00007fd2fbf3408e [ 363.399727] RDX: 0000000000000000 RSI: 00007ffe3d2f4570 RDI: 0000000000000005 [ 363.399753] RBP: 00007ffe3d2f44d0 R08: 0000000000000000 R09: 0000000000000000 [ 363.399778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.399806] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d2f4c30 | [ 363.409754] ------------[ cut here ]------------ | [ 363.409793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9842 | [ 363.409836] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.409917] Tainted: [W]=WARN [ 363.409932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.409956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.409975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.410036] RSP: 0018:ff5a7391c53f7720 EFLAGS: 00010286 [ 363.410056] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.410082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 363.410115] RBP: 0000000000000000 R08: ff313abfc3252bd0 R09: ff313abfc6c65030 [ 363.410140] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.410167] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3165300 [ 363.410196] FS: 00007ff1a5cf4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 363.410225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.410248] CR2: 0000000006cd0988 CR3: 00000000048bb001 CR4: 0000000000771ef0 [ 363.410274] PKRU: 55555554 [ 363.410283] Call Trace: [ 363.410293] [ 363.410303] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.410318] __dev_notify_flags (net/core/dev.c:9787) [ 363.410334] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.410347] netif_change_flags (net/core/dev.c:9820) [ 363.410364] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.410378] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.410399] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.410412] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.410428] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.410444] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.410460] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.410475] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.410493] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.410507] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.410521] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.410534] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.410551] ___sys_sendmsg (net/socket.c:2752) [ 363.410566] __sys_sendmsg (net/socket.c:2784) [ 363.410583] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.410601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.410623] RIP: 0033:0x7ff1a5f2e08e [ 363.410640] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.410700] RSP: 002b:00007ffc4fa56610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.410728] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff1a5f2e08e [ 363.410752] RDX: 0000000000000000 RSI: 00007ffc4fa566c0 RDI: 0000000000000005 [ 363.410777] RBP: 00007ffc4fa56620 R08: 0000000000000000 R09: 0000000000000000 [ 363.410803] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.410830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4fa56d90 | [ 363.420645] ------------[ cut here ]------------ | [ 363.420719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9845 | [ 363.420805] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.420944] Tainted: [W]=WARN [ 363.420991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.421045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.421124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.421215] RSP: 0018:ff5a7391c540f720 EFLAGS: 00010286 [ 363.421267] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.421325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 363.421383] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfcfcc9030 [ 363.421441] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.421499] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc2fee600 [ 363.421560] FS: 00007f10a4c13840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 363.421620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.421673] CR2: 00000000060b6988 CR3: 000000000488d006 CR4: 0000000000771ef0 [ 363.421739] PKRU: 55555554 [ 363.421781] Call Trace: [ 363.421825] [ 363.421868] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.421917] __dev_notify_flags (net/core/dev.c:9787) [ 363.421967] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.422015] netif_change_flags (net/core/dev.c:9820) [ 363.422064] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.422120] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.422174] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.422224] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.422276] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.422329] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.422377] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.422427] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.422479] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.422529] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.422583] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.422639] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.422701] ___sys_sendmsg (net/socket.c:2752) [ 363.422755] __sys_sendmsg (net/socket.c:2784) [ 363.422804] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.422853] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.422906] RIP: 0033:0x7f10a4e4d08e [ 363.422956] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.423045] RSP: 002b:00007ffc5d365180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.423112] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f10a4e4d08e [ 363.423171] RDX: 0000000000000000 RSI: 00007ffc5d365230 RDI: 0000000000000005 [ 363.423229] RBP: 00007ffc5d365190 R08: 0000000000000000 R09: 0000000000000000 [ 363.423288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.423347] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5d365900 | [ 363.423572] ------------[ cut here ]------------ | [ 363.423599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 363.423644] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.423729] Tainted: [W]=WARN [ 363.423745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.423772] Workqueue: events_unbound linkwatch_event [ 363.423793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.423817] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.423886] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 363.423906] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.423936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 363.423965] RBP: 0000000000000000 R08: ff313abfc3252bd0 R09: ff313abfc4a9c030 [ 363.423991] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.424018] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fe7a00 [ 363.424048] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.424078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.424109] CR2: 00007fed5786d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 363.424140] PKRU: 55555554 [ 363.424153] Call Trace: [ 363.424162] [ 363.424173] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.424190] netif_state_change (net/core/dev.c:1605) [ 363.424206] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.424222] __linkwatch_run_queue (net/core/link_watch.c:240) [ 363.424241] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 363.424256] process_one_work (kernel/workqueue.c:3314) [ 363.424275] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.424291] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.424308] kthread (kernel/kthread.c:436) [ 363.424324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.424339] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.424356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.424372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.427919] ------------[ cut here ]------------ | [ 363.427946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9846 | [ 363.427987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.428068] Tainted: [W]=WARN [ 363.428080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.428108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.428130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.428195] RSP: 0018:ff5a7391c54176d0 EFLAGS: 00010286 [ 363.428214] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.428243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 363.428272] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc6c65030 [ 363.428299] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.428325] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc1ceb700 [ 363.428353] FS: 00007fa74bec5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 363.428381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.428406] CR2: 00000000004ecd10 CR3: 0000000001327004 CR4: 0000000000771ef0 [ 363.428435] PKRU: 55555554 [ 363.428445] Call Trace: [ 363.428456] [ 363.428468] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.428484] netif_state_change (net/core/dev.c:1605) [ 363.428498] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.428514] linkwatch_sync_dev (net/core/link_watch.c:295) [ 363.428527] rtnl_getlink (net/core/rtnetlink.c:4273) [ 363.428542] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 363.428562] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.428576] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 363.428598] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.428615] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.428630] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.428645] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.428659] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.428676] ___sys_sendmsg (net/socket.c:2752) [ 363.428691] __sys_sendmsg (net/socket.c:2784) [ 363.428707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.428726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.428744] RIP: 0033:0x7fa74c0ff08e [ 363.428758] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.428823] RSP: 002b:00007ffeb2304930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.428852] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa74c0ff08e [ 363.428879] RDX: 0000000000000000 RSI: 00007ffeb23049e0 RDI: 0000000000000006 [ 363.428904] RBP: 00007ffeb2304940 R08: 0000000000000000 R09: 0000000000000000 [ 363.428931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.428956] R13: 00007ffeb2304a90 R14: 00007ffeb2308744 R15: 0000000000000000 | [ 363.436027] ------------[ cut here ]------------ | [ 363.436061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9848 | [ 363.436104] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.436191] Tainted: [W]=WARN [ 363.436208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.436232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.436251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.436313] RSP: 0018:ff5a7391c54275f0 EFLAGS: 00010286 [ 363.436331] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.436359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.436386] RBP: 0000000000000000 R08: ff313abfc3266390 R09: ff313abfd3ff0030 [ 363.436414] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.436439] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc3165d00 [ 363.436468] FS: 00007f9c2b8cf840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.436495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.436516] CR2: 000000000042ebe0 CR3: 000000000137b001 CR4: 0000000000771ef0 [ 363.436542] PKRU: 55555554 [ 363.436554] Call Trace: [ 363.436565] [ 363.436575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.436590] __dev_notify_flags (net/core/dev.c:9787) [ 363.436610] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.436626] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 363.436645] veth_newlink (drivers/net/veth.c:1871) [ 363.436664] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.436680] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.436698] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.436712] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.436737] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.436759] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.436776] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.436796] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.436810] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.436827] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.436844] ___sys_sendmsg (net/socket.c:2752) [ 363.436860] __sys_sendmsg (net/socket.c:2784) [ 363.436877] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.436892] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.436914] RIP: 0033:0x7f9c2bb0908e [ 363.436930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.436991] RSP: 002b:00007ffdad610ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.437020] RAX: ffffffffffffffda RBX: 00007ffdad611678 RCX: 00007f9c2bb0908e [ 363.437044] RDX: 0000000000000000 RSI: 00007ffdad610f80 RDI: 0000000000000005 [ 363.437069] RBP: 00007ffdad610ee0 R08: 0000000000000000 R09: 0000000000000000 [ 363.437097] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.437123] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdad611640 | [ 363.437323] ------------[ cut here ]------------ | [ 363.437342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9848 | [ 363.437374] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.437448] Tainted: [W]=WARN [ 363.437462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.437487] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.437508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.437573] RSP: 0018:ff5a7391c5427870 EFLAGS: 00010286 [ 363.437595] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.437623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.437649] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfc97b0030 [ 363.437679] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.437709] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3165d00 [ 363.437748] FS: 00007f9c2b8cf840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.437781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.437804] CR2: 000000000042ebe0 CR3: 000000000137b001 CR4: 0000000000771ef0 [ 363.437835] PKRU: 55555554 [ 363.437844] Call Trace: [ 363.437853] [ 363.437866] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.437880] __dev_notify_flags (net/core/dev.c:9787) [ 363.437897] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.437914] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.437937] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.437957] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.437973] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.437993] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.438013] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.438033] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.438050] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.438064] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.438078] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.438099] ___sys_sendmsg (net/socket.c:2752) [ 363.438117] __sys_sendmsg (net/socket.c:2784) [ 363.438133] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.438151] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.438174] RIP: 0033:0x7f9c2bb0908e [ 363.438189] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.438255] RSP: 002b:00007ffdad610ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.438283] RAX: ffffffffffffffda RBX: 00007ffdad611678 RCX: 00007f9c2bb0908e [ 363.438309] RDX: 0000000000000000 RSI: 00007ffdad610f80 RDI: 0000000000000005 [ 363.438337] RBP: 00007ffdad610ee0 R08: 0000000000000000 R09: 0000000000000000 [ 363.438368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.438399] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdad611640 | [ 363.448212] ------------[ cut here ]------------ | [ 363.448242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9851 | [ 363.448281] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.448364] Tainted: [W]=WARN [ 363.448381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.448406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.448426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.448490] RSP: 0018:ff5a7391c4fef720 EFLAGS: 00010286 [ 363.448512] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.448541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 363.448567] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfc6c65030 [ 363.448596] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.448622] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3165300 [ 363.448658] FS: 00007fbb9da36840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 363.448688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.448715] CR2: 0000000015675988 CR3: 000000000e86f002 CR4: 0000000000771ef0 [ 363.448749] PKRU: 55555554 [ 363.448760] Call Trace: [ 363.448773] [ 363.448784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.448802] __dev_notify_flags (net/core/dev.c:9787) [ 363.448819] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.448835] netif_change_flags (net/core/dev.c:9820) [ 363.448851] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.448867] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.448894] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.448910] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.448931] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.448952] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.448966] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.448982] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.449001] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.449016] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.449033] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.449047] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.449064] ___sys_sendmsg (net/socket.c:2752) [ 363.449080] __sys_sendmsg (net/socket.c:2784) [ 363.449101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.449119] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.449139] RIP: 0033:0x7fbb9dc7008e [ 363.449154] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.449221] RSP: 002b:00007ffe70bf9b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.449253] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbb9dc7008e [ 363.449279] RDX: 0000000000000000 RSI: 00007ffe70bf9c40 RDI: 0000000000000005 [ 363.449308] RBP: 00007ffe70bf9ba0 R08: 0000000000000000 R09: 0000000000000000 [ 363.449338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.449368] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe70bfa310 | [ 363.458917] ------------[ cut here ]------------ | [ 363.458982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9854 | [ 363.459054] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.459205] Tainted: [W]=WARN [ 363.459253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.459309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.459361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.459452] RSP: 0018:ff5a7391c543f720 EFLAGS: 00010286 [ 363.459504] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.459564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 363.459624] RBP: 0000000000000000 R08: ff313abfc3266390 R09: ff313abfcfcc9030 [ 363.459683] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.459750] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc2fee600 [ 363.459814] FS: 00007f8f23e31840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 363.459876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.459933] CR2: 00007f8f241011a0 CR3: 000000000a033003 CR4: 0000000000771ef0 [ 363.459995] PKRU: 55555554 [ 363.460039] Call Trace: [ 363.460083] [ 363.460134] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.460184] __dev_notify_flags (net/core/dev.c:9787) [ 363.460236] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.460289] netif_change_flags (net/core/dev.c:9820) [ 363.460346] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.460411] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.460471] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.460527] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.460592] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.460657] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.460715] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.460783] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.460847] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.460907] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.460975] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.461033] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.461101] ___sys_sendmsg (net/socket.c:2752) [ 363.461161] __sys_sendmsg (net/socket.c:2784) [ 363.461221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.461278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.461344] RIP: 0033:0x7f8f2406b08e [ 363.461404] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.461515] RSP: 002b:00007ffca78fd2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.461590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8f2406b08e [ 363.461654] RDX: 0000000000000000 RSI: 00007ffca78fd390 RDI: 0000000000000005 [ 363.461712] RBP: 00007ffca78fd2f0 R08: 0000000000000000 R09: 0000000000000000 [ 363.461776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.461833] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca78fda60 | [ 363.462056] ------------[ cut here ]------------ | [ 363.462084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 363.462135] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.462219] Tainted: [W]=WARN [ 363.462235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.462267] Workqueue: events_unbound linkwatch_event [ 363.462291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.462313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.462380] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 363.462402] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.462430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.462459] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfc97b0030 [ 363.462487] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.462514] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3165d00 [ 363.462543] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.462576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.462598] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 363.462632] PKRU: 55555554 [ 363.462644] Call Trace: [ 363.462655] [ 363.462666] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.462683] netif_state_change (net/core/dev.c:1605) [ 363.462701] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.462716] __linkwatch_run_queue (net/core/link_watch.c:240) [ 363.462745] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 363.462761] process_one_work (kernel/workqueue.c:3314) [ 363.462780] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.462796] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.462813] kthread (kernel/kthread.c:436) [ 363.462831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.462847] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.462865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.462882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.466334] ------------[ cut here ]------------ | [ 363.466361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9855 | [ 363.466405] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.466485] Tainted: [W]=WARN [ 363.466500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.466525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.466546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.466608] RSP: 0018:ff5a7391c54476d0 EFLAGS: 00010286 [ 363.466627] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.466656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 363.466683] RBP: 0000000000000000 R08: ff313abfc3266390 R09: ff313abfc6c65030 [ 363.466711] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.466748] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc1ceb700 [ 363.466780] FS: 00007f89d7785840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 363.466807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.466829] CR2: 00000000004ecd18 CR3: 000000000ea83001 CR4: 0000000000771ef0 [ 363.466855] PKRU: 55555554 [ 363.466864] Call Trace: [ 363.466874] [ 363.466884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.466898] netif_state_change (net/core/dev.c:1605) [ 363.466915] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.466930] linkwatch_sync_dev (net/core/link_watch.c:295) [ 363.466945] rtnl_getlink (net/core/rtnetlink.c:4273) [ 363.466961] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 363.466979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.466992] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 363.467012] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.467033] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.467049] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.467063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.467078] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.467099] ___sys_sendmsg (net/socket.c:2752) [ 363.467114] __sys_sendmsg (net/socket.c:2784) [ 363.467128] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.467143] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.467161] RIP: 0033:0x7f89d79bf08e [ 363.467178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.467237] RSP: 002b:00007ffdc93453e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.467261] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f89d79bf08e [ 363.467285] RDX: 0000000000000000 RSI: 00007ffdc9345490 RDI: 0000000000000006 [ 363.467312] RBP: 00007ffdc93453f0 R08: 0000000000000000 R09: 0000000000000000 [ 363.467340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.467366] R13: 00007ffdc9345540 R14: 00007ffdc9349744 R15: 0000000000000000 | [ 363.474380] ------------[ cut here ]------------ | [ 363.474412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9857 | [ 363.474450] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.474525] Tainted: [W]=WARN [ 363.474539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.474559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.474575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.474627] RSP: 0018:ff5a7391c54575f0 EFLAGS: 00010286 [ 363.474646] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.474669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 363.474692] RBP: 0000000000000000 R08: ff313abfc3018ed0 R09: ff313abfcfce2030 [ 363.474715] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.474743] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc2fe7a00 [ 363.474771] FS: 00007fae1215d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.474799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.474820] CR2: 000000000042ebe0 CR3: 0000000006f2d004 CR4: 0000000000771ef0 [ 363.474844] PKRU: 55555554 [ 363.474853] Call Trace: [ 363.474864] [ 363.474875] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.474889] __dev_notify_flags (net/core/dev.c:9787) [ 363.474905] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.474919] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 363.474938] veth_newlink (drivers/net/veth.c:1871) [ 363.474958] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.474974] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.474992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.475006] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.475025] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.475045] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.475064] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.475079] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.475098] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.475115] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.475131] ___sys_sendmsg (net/socket.c:2752) [ 363.475146] __sys_sendmsg (net/socket.c:2784) [ 363.475163] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.475179] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.475197] RIP: 0033:0x7fae1239708e [ 363.475211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.475262] RSP: 002b:00007ffdc61412d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.475285] RAX: ffffffffffffffda RBX: 00007ffdc6141a78 RCX: 00007fae1239708e [ 363.475310] RDX: 0000000000000000 RSI: 00007ffdc6141380 RDI: 0000000000000005 [ 363.475334] RBP: 00007ffdc61412e0 R08: 0000000000000000 R09: 0000000000000000 [ 363.475358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.475381] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc6141a40 | [ 363.475576] ------------[ cut here ]------------ | [ 363.475594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9857 | [ 363.475623] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.475691] Tainted: [W]=WARN [ 363.475703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.475734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.475751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.475805] RSP: 0018:ff5a7391c5457870 EFLAGS: 00010286 [ 363.475822] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.475847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 363.475871] RBP: 0000000000000000 R08: ff313abfc31832d0 R09: ff313abfc65af030 [ 363.475894] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.475916] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc2fe7a00 [ 363.475945] FS: 00007fae1215d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.475972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.475994] CR2: 000000000042ebe0 CR3: 0000000006f2d004 CR4: 0000000000771ef0 [ 363.476018] PKRU: 55555554 [ 363.476027] Call Trace: [ 363.476037] [ 363.476048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.476061] __dev_notify_flags (net/core/dev.c:9787) [ 363.476077] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.476096] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.476111] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.476129] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.476142] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.476162] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.476181] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.476196] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.476211] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.476225] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.476238] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.476253] ___sys_sendmsg (net/socket.c:2752) [ 363.476267] __sys_sendmsg (net/socket.c:2784) [ 363.476281] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.476295] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.476314] RIP: 0033:0x7fae1239708e [ 363.476327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.476383] RSP: 002b:00007ffdc61412d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.476407] RAX: ffffffffffffffda RBX: 00007ffdc6141a78 RCX: 00007fae1239708e [ 363.476429] RDX: 0000000000000000 RSI: 00007ffdc6141380 RDI: 0000000000000005 [ 363.476451] RBP: 00007ffdc61412e0 R08: 0000000000000000 R09: 0000000000000000 [ 363.476474] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.476495] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc6141a40 | [ 363.486527] ------------[ cut here ]------------ | [ 363.486556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9860 | [ 363.486588] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.486658] Tainted: [W]=WARN [ 363.486671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.486692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.486709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.486770] RSP: 0018:ff5a7391c5467720 EFLAGS: 00010286 [ 363.486789] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.486812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 363.486835] RBP: 0000000000000000 R08: ff313abfc31832d0 R09: ff313abfc6c65030 [ 363.486856] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.486879] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3165300 [ 363.486903] FS: 00007f11d07b5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 363.486930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.486950] CR2: 00000000263f9988 CR3: 00000000030ce006 CR4: 0000000000771ef0 [ 363.486973] PKRU: 55555554 [ 363.486981] Call Trace: [ 363.486993] [ 363.487002] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.487013] __dev_notify_flags (net/core/dev.c:9787) [ 363.487027] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.487039] netif_change_flags (net/core/dev.c:9820) [ 363.487052] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.487063] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.487082] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.487098] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.487111] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.487126] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.487139] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.487152] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.487168] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.487181] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.487193] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.487206] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.487221] ___sys_sendmsg (net/socket.c:2752) [ 363.487235] __sys_sendmsg (net/socket.c:2784) [ 363.487249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.487263] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.487279] RIP: 0033:0x7f11d09ef08e [ 363.487291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.487340] RSP: 002b:00007ffcdc1e3400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.487363] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f11d09ef08e [ 363.487383] RDX: 0000000000000000 RSI: 00007ffcdc1e34b0 RDI: 0000000000000005 [ 363.487407] RBP: 00007ffcdc1e3410 R08: 0000000000000000 R09: 0000000000000000 [ 363.487428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.487450] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdc1e3b80 | [ 363.497397] ------------[ cut here ]------------ | [ 363.497433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9863 | [ 363.497534] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.497668] Tainted: [W]=WARN [ 363.497714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.497777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.497830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.497917] RSP: 0018:ff5a7391c5477720 EFLAGS: 00010286 [ 363.497970] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.498028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 363.498097] RBP: 0000000000000000 R08: ff313abfc3018ed0 R09: ff313abfcfcc9030 [ 363.498156] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.498211] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc2fee600 [ 363.498271] FS: 00007fc12a7ba840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 363.498330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.498381] CR2: 00000000140b1988 CR3: 00000000032ef004 CR4: 0000000000771ef0 [ 363.498439] PKRU: 55555554 [ 363.498481] Call Trace: [ 363.498524] [ 363.498567] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.498613] __dev_notify_flags (net/core/dev.c:9787) [ 363.498662] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.498708] netif_change_flags (net/core/dev.c:9820) [ 363.498762] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.498809] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.498861] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.498907] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.498957] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.499007] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.499054] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.499110] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.499161] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.499209] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.499256] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.499304] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.499354] ___sys_sendmsg (net/socket.c:2752) [ 363.499402] __sys_sendmsg (net/socket.c:2784) [ 363.499454] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.499503] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.499554] RIP: 0033:0x7fc12a9f408e [ 363.499601] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.499686] RSP: 002b:00007ffdbdeb2b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.499749] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc12a9f408e [ 363.499805] RDX: 0000000000000000 RSI: 00007ffdbdeb2c10 RDI: 0000000000000005 [ 363.499861] RBP: 00007ffdbdeb2b70 R08: 0000000000000000 R09: 0000000000000000 [ 363.499917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.499975] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbdeb32e0 | [ 363.500199] ------------[ cut here ]------------ | [ 363.500225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 363.500270] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.500347] Tainted: [W]=WARN [ 363.500359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.500383] Workqueue: events_unbound linkwatch_event [ 363.500405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.500423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.500481] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 363.500499] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.500524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 363.500550] RBP: 0000000000000000 R08: ff313abfc31832d0 R09: ff313abfc6c65030 [ 363.500576] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.500600] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3165300 [ 363.500627] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 363.500655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.500676] CR2: 00007f0c43431574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 363.500703] PKRU: 55555554 [ 363.500714] Call Trace: [ 363.500730] [ 363.500740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.500757] netif_state_change (net/core/dev.c:1605) [ 363.500771] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.500785] __linkwatch_run_queue (net/core/link_watch.c:240) [ 363.500803] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 363.500818] process_one_work (kernel/workqueue.c:3314) [ 363.500834] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.500849] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.500864] kthread (kernel/kthread.c:436) [ 363.500881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.500895] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.500913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.500928] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.504525] ------------[ cut here ]------------ | [ 363.504555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9864 | [ 363.504589] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.504663] Tainted: [W]=WARN [ 363.504677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.504698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.504715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.504781] RSP: 0018:ff5a7391c547f6d0 EFLAGS: 00010286 [ 363.504799] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.504831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 363.504858] RBP: 0000000000000000 R08: ff313abfc3018ed0 R09: ff313abfc6c65030 [ 363.504882] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.504908] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc1ceb700 [ 363.504937] FS: 00007f66d1d5e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 363.504964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.504987] CR2: 00000000004ecd20 CR3: 0000000007d87004 CR4: 0000000000771ef0 [ 363.505015] PKRU: 55555554 [ 363.505026] Call Trace: [ 363.505037] [ 363.505048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.505067] netif_state_change (net/core/dev.c:1605) [ 363.505083] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.505106] linkwatch_sync_dev (net/core/link_watch.c:295) [ 363.505121] rtnl_getlink (net/core/rtnetlink.c:4273) [ 363.505142] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 363.505161] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.505177] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 363.505203] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.505223] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.505244] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.505258] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.505275] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.505290] ___sys_sendmsg (net/socket.c:2752) [ 363.505308] __sys_sendmsg (net/socket.c:2784) [ 363.505322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.505337] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.505355] RIP: 0033:0x7f66d1f9808e [ 363.505369] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.505425] RSP: 002b:00007fff58938e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.505449] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f66d1f9808e [ 363.505473] RDX: 0000000000000000 RSI: 00007fff58938f30 RDI: 0000000000000006 [ 363.505503] RBP: 00007fff58938e90 R08: 0000000000000000 R09: 0000000000000000 [ 363.505532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.505565] R13: 00007fff58938fe0 R14: 00007fff5893c744 R15: 0000000000000000 | [ 363.512820] ------------[ cut here ]------------ | [ 363.512859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9866 | [ 363.512898] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.512978] Tainted: [W]=WARN [ 363.512991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.513018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.513036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.513101] RSP: 0018:ff5a7391c548f5f0 EFLAGS: 00010286 [ 363.513118] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.513142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.513167] RBP: 0000000000000000 R08: ff313abfc3210cd0 R09: ff313abfc6c64030 [ 363.513190] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.513213] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3165d00 [ 363.513242] FS: 00007f6f4d6c0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.513269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.513289] CR2: 000000000042ebe0 CR3: 000000000a1a7003 CR4: 0000000000771ef0 [ 363.513315] PKRU: 55555554 [ 363.513323] Call Trace: [ 363.513335] [ 363.513344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.513359] __dev_notify_flags (net/core/dev.c:9787) [ 363.513377] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.513393] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 363.513412] veth_newlink (drivers/net/veth.c:1871) [ 363.513431] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.513447] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.513466] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.513480] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.513500] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.513517] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.513536] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.513551] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.513564] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.513577] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.513595] ___sys_sendmsg (net/socket.c:2752) [ 363.513610] __sys_sendmsg (net/socket.c:2784) [ 363.513624] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.513638] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.513657] RIP: 0033:0x7f6f4d8fa08e [ 363.513669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.513727] RSP: 002b:00007ffea55f45e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.513752] RAX: ffffffffffffffda RBX: 00007ffea55f4d88 RCX: 00007f6f4d8fa08e [ 363.513776] RDX: 0000000000000000 RSI: 00007ffea55f4690 RDI: 0000000000000005 [ 363.513798] RBP: 00007ffea55f45f0 R08: 0000000000000000 R09: 0000000000000000 [ 363.513820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.513845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea55f4d50 | [ 363.514055] ------------[ cut here ]------------ | [ 363.514073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/9866 | [ 363.514107] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.514172] Tainted: [W]=WARN [ 363.514187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.514207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.514224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.514275] RSP: 0018:ff5a7391c548f870 EFLAGS: 00010286 [ 363.514293] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 363.514317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 363.514338] RBP: 0000000000000000 R08: ff313abfc32c4990 R09: ff313abfc2028030 [ 363.514363] R10: ff313abfc65af120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.514386] R13: 0000000000000010 R14: ff313abfc65af000 R15: ff313abfc3165d00 [ 363.514410] FS: 00007f6f4d6c0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 363.514435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.514454] CR2: 000000000042ebe0 CR3: 000000000a1a7003 CR4: 0000000000771ef0 [ 363.514479] PKRU: 55555554 [ 363.514487] Call Trace: [ 363.514498] [ 363.514506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.514519] __dev_notify_flags (net/core/dev.c:9787) [ 363.514536] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 363.514550] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 363.514566] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.514585] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.514598] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 363.514616] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 363.514633] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.514651] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.514666] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.514679] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.514692] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.514706] ___sys_sendmsg (net/socket.c:2752) [ 363.514720] __sys_sendmsg (net/socket.c:2784) [ 363.514740] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.514752] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.514769] RIP: 0033:0x7f6f4d8fa08e [ 363.514781] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.514834] RSP: 002b:00007ffea55f45e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.514857] RAX: ffffffffffffffda RBX: 00007ffea55f4d88 RCX: 00007f6f4d8fa08e [ 363.514882] RDX: 0000000000000000 RSI: 00007ffea55f4690 RDI: 0000000000000005 [ 363.514906] RBP: 00007ffea55f45f0 R08: 0000000000000000 R09: 0000000000000000 [ 363.514930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.514957] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea55f4d50 | [ 363.525022] ------------[ cut here ]------------ | [ 363.525085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9869 | [ 363.525161] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.525289] Tainted: [W]=WARN [ 363.525334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.525386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.525437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.525517] RSP: 0018:ff5a7391c549f720 EFLAGS: 00010286 [ 363.525567] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.525623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 363.525678] RBP: 0000000000000000 R08: ff313abfc32c4990 R09: ff313abfcfcc9030 [ 363.525741] R10: ff313abfc65af120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.525797] R13: 0000000000000010 R14: ff313abfc65af000 R15: ff313abfc2fee600 [ 363.525858] FS: 00007f3de045a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 363.525915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.525969] CR2: 0000000034143988 CR3: 000000000896f005 CR4: 0000000000771ef0 [ 363.526026] PKRU: 55555554 [ 363.526069] Call Trace: [ 363.526141] [ 363.526184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.526232] __dev_notify_flags (net/core/dev.c:9787) [ 363.526281] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.526328] netif_change_flags (net/core/dev.c:9820) [ 363.526376] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.526425] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.526477] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.526525] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.526574] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.526624] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.526671] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.526720] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.526779] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.526827] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.526875] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.526922] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.526976] ___sys_sendmsg (net/socket.c:2752) [ 363.527026] __sys_sendmsg (net/socket.c:2784) [ 363.527080] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.527133] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.527184] RIP: 0033:0x7f3de069408e [ 363.527229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.527309] RSP: 002b:00007ffdb5829fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.527365] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3de069408e [ 363.527421] RDX: 0000000000000000 RSI: 00007ffdb582a080 RDI: 0000000000000005 [ 363.527476] RBP: 00007ffdb5829fe0 R08: 0000000000000000 R09: 0000000000000000 [ 363.527532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.527587] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb582a750 | [ 363.537981] ------------[ cut here ]------------ | [ 363.538050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/9872 | [ 363.538123] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.538255] Tainted: [W]=WARN [ 363.538300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.538353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.538404] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.538486] RSP: 0018:ff5a7391c54b7720 EFLAGS: 00010286 [ 363.538536] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 363.538591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 363.538649] RBP: 0000000000000000 R08: ff313abfc3210cd0 R09: ff313abfcfcc9030 [ 363.538706] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.538771] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2fee600 [ 363.538831] FS: 00007f8e96660840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 363.538891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.538946] CR2: 00007f8e969301a0 CR3: 00000000066b7004 CR4: 0000000000771ef0 [ 363.539004] PKRU: 55555554 [ 363.539047] Call Trace: [ 363.539097] [ 363.539140] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.539189] __dev_notify_flags (net/core/dev.c:9787) [ 363.539239] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 363.539286] netif_change_flags (net/core/dev.c:9820) [ 363.539334] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 363.539381] ? __nla_validate_parse (lib/nlattr.c:620) [ 363.539433] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 363.539481] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 363.539530] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 363.539581] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.539628] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 363.539678] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.539735] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.539785] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.539832] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.539881] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.539931] ___sys_sendmsg (net/socket.c:2752) [ 363.539982] __sys_sendmsg (net/socket.c:2784) [ 363.540041] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.540097] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.540150] RIP: 0033:0x7f8e9689a08e [ 363.540197] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.540281] RSP: 002b:00007ffd12f9d5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.540339] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e9689a08e [ 363.540395] RDX: 0000000000000000 RSI: 00007ffd12f9d670 RDI: 0000000000000005 [ 363.540451] RBP: 00007ffd12f9d5d0 R08: 0000000000000000 R09: 0000000000000000 [ 363.540508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.540566] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd12f9dd40 | [ 363.540800] ------------[ cut here ]------------ | [ 363.540829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 363.540867] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.540940] Tainted: [W]=WARN [ 363.540952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.540971] Workqueue: events_unbound linkwatch_event [ 363.540991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.541007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.541062] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 363.541079] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.541109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 363.541133] RBP: 0000000000000000 R08: ff313abfc32c4990 R09: ff313abfc6c65030 [ 363.541155] R10: ff313abfc65af120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.541175] R13: 0000000000000010 R14: ff313abfc65af000 R15: ff313abfc3165300 [ 363.541201] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 363.541227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.541246] CR2: 00007effed2c2574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 363.541269] PKRU: 55555554 [ 363.541278] Call Trace: [ 363.541286] [ 363.541295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.541307] netif_state_change (net/core/dev.c:1605) [ 363.541319] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.541331] __linkwatch_run_queue (net/core/link_watch.c:240) [ 363.541348] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 363.541359] process_one_work (kernel/workqueue.c:3314) [ 363.541374] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 363.541388] ? rescuer_thread (kernel/workqueue.c:3672) [ 363.541402] kthread (kernel/kthread.c:436) [ 363.541415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.541429] ret_from_fork (arch/x86/kernel/process.c:158) [ 363.541442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 363.541454] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 363.545069] ------------[ cut here ]------------ | [ 363.545094] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/9873 | [ 363.545125] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 363.545187] Tainted: [W]=WARN [ 363.545199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.545217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 363.545233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 363.545282] RSP: 0018:ff5a7391c54bf6d0 EFLAGS: 00010286 [ 363.545299] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 363.545322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 363.545348] RBP: 0000000000000000 R08: ff313abfc3210cd0 R09: ff313abfc6c65030 [ 363.545369] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 363.545390] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc1ceb700 [ 363.545416] FS: 00007f0f3f1fb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 363.545440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 363.545459] CR2: 00000000004ecd28 CR3: 0000000006ed7005 CR4: 0000000000771ef0 [ 363.545483] PKRU: 55555554 [ 363.545491] Call Trace: [ 363.545500] [ 363.545508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 363.545520] netif_state_change (net/core/dev.c:1605) [ 363.545532] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 363.545546] linkwatch_sync_dev (net/core/link_watch.c:295) [ 363.545558] rtnl_getlink (net/core/rtnetlink.c:4273) [ 363.545572] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 363.545588] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 363.545600] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 363.545617] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 363.545630] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 363.545646] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 363.545660] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 363.545671] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 363.545687] ___sys_sendmsg (net/socket.c:2752) [ 363.545701] __sys_sendmsg (net/socket.c:2784) [ 363.545715] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 363.545735] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 363.545752] RIP: 0033:0x7f0f3f43508e [ 363.545763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 363.545814] RSP: 002b:00007ffd620f83b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 363.545837] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f3f43508e [ 363.545857] RDX: 0000000000000000 RSI: 00007ffd620f8460 RDI: 0000000000000006 [ 363.545878] RBP: 00007ffd620f83c0 R08: 0000000000000000 R09: 0000000000000000 [ 363.545901] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c689 [ 363.545924] R13: 00007ffd620f8510 R14: 00007ffd620fc744 R15: 0000000000000000 | [ 368.946362] ------------[ cut here ]------------ | [ 368.946396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.946438] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.946505] Tainted: [W]=WARN [ 368.946517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.946538] Workqueue: netns cleanup_net [ 368.946555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.946571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.946624] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 368.946639] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.946662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.946687] RBP: 0000000000000000 R08: ff313abfc32c4990 R09: ff313abfc2028030 [ 368.946709] R10: ff313abfc65af120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.946732] R13: 0000000000000010 R14: ff313abfc65af000 R15: ff313abfc3165d00 [ 368.946760] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.946786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.946804] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.946827] PKRU: 55555554 [ 368.946835] Call Trace: [ 368.946847] [ 368.946857] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.946870] netif_close_many (net/core/dev.c:1804) [ 368.946883] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.946899] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.946913] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.946930] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.946946] cleanup_net (net/core/net_namespace.c:702) [ 368.946958] process_one_work (kernel/workqueue.c:3314) [ 368.946973] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.946985] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.946998] kthread (kernel/kthread.c:436) [ 368.947010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.947022] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.947035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.947049] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.947145] ------------[ cut here ]------------ | [ 368.947164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.947197] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.947257] Tainted: [W]=WARN [ 368.947268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.947288] Workqueue: netns cleanup_net [ 368.947300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.947315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.947364] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 368.947379] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.947401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.947421] RBP: 0000000000000000 R08: ff313abfc3210cd0 R09: ff313abfc2028030 [ 368.947444] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.947463] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3165d00 [ 368.947488] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.947513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.947535] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.947558] PKRU: 55555554 [ 368.947568] Call Trace: [ 368.947577] [ 368.947585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.947598] netif_close_many (net/core/dev.c:1804) [ 368.947612] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.947628] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.947643] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.947659] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.947674] cleanup_net (net/core/net_namespace.c:702) [ 368.947686] process_one_work (kernel/workqueue.c:3314) [ 368.947701] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.947716] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.947730] kthread (kernel/kthread.c:436) [ 368.947746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.947761] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.947803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.947816] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.947890] ------------[ cut here ]------------ | [ 368.947905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.947939] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.948003] Tainted: [W]=WARN [ 368.948016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.948035] Workqueue: netns cleanup_net [ 368.948050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.948066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.948126] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 368.948141] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.948163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.948183] RBP: 0000000000000000 R08: ff313abfc31832d0 R09: ff313abfc2028030 [ 368.948203] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.948226] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3165d00 [ 368.948250] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.948277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.948299] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.948323] PKRU: 55555554 [ 368.948333] Call Trace: [ 368.948341] [ 368.948350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.948363] netif_close_many (net/core/dev.c:1804) [ 368.948375] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.948392] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.948413] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.948430] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.948445] cleanup_net (net/core/net_namespace.c:702) [ 368.948459] process_one_work (kernel/workqueue.c:3314) [ 368.948473] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.948484] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.948496] kthread (kernel/kthread.c:436) [ 368.948508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.948519] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.948530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.948542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.948596] ------------[ cut here ]------------ | [ 368.948610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.948641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.948705] Tainted: [W]=WARN [ 368.948716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.948734] Workqueue: netns cleanup_net [ 368.948747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.948761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.948816] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 368.948833] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.948853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.948876] RBP: 0000000000000000 R08: ff313abfc3018ed0 R09: ff313abfc2028030 [ 368.948899] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.948920] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc3165d00 [ 368.948946] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.948972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.948990] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.949014] PKRU: 55555554 [ 368.949022] Call Trace: [ 368.949030] [ 368.949040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.949051] netif_close_many (net/core/dev.c:1804) [ 368.949064] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.949079] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.949095] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.949111] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.949123] cleanup_net (net/core/net_namespace.c:702) [ 368.949135] process_one_work (kernel/workqueue.c:3314) [ 368.949147] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.949159] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.949171] kthread (kernel/kthread.c:436) [ 368.949182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.949194] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.949208] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.949221] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.949277] ------------[ cut here ]------------ | [ 368.949291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.949321] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.949376] Tainted: [W]=WARN [ 368.949386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.949404] Workqueue: netns cleanup_net [ 368.949416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.949431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.949481] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 368.949497] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.949517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.949539] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfc2028030 [ 368.949561] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.949581] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3165d00 [ 368.949606] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.949631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.949651] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.949672] PKRU: 55555554 [ 368.949679] Call Trace: [ 368.949686] [ 368.949693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.949705] netif_close_many (net/core/dev.c:1804) [ 368.949720] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.949734] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.949751] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.949765] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.949784] cleanup_net (net/core/net_namespace.c:702) [ 368.949798] process_one_work (kernel/workqueue.c:3314) [ 368.949812] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.949823] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.949836] kthread (kernel/kthread.c:436) [ 368.949849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.949864] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.949876] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.949890] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.949949] ------------[ cut here ]------------ | [ 368.949964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.949996] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.950055] Tainted: [W]=WARN [ 368.950066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.950092] Workqueue: netns cleanup_net [ 368.950105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.950121] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.950174] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 368.950191] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.950216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.950239] RBP: 0000000000000000 R08: ff313abfc3266390 R09: ff313abfc2028030 [ 368.950261] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.950281] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc3165d00 [ 368.950305] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.950326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.950344] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.950365] PKRU: 55555554 [ 368.950373] Call Trace: [ 368.950380] [ 368.950388] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.950398] netif_close_many (net/core/dev.c:1804) [ 368.950410] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.950427] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.950443] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.950456] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.950469] cleanup_net (net/core/net_namespace.c:702) [ 368.950483] process_one_work (kernel/workqueue.c:3314) [ 368.950496] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.950510] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.950523] kthread (kernel/kthread.c:436) [ 368.950535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.950547] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.950558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.950570] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.950625] ------------[ cut here ]------------ | [ 368.950640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.950667] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.950727] Tainted: [W]=WARN [ 368.950741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.950759] Workqueue: netns cleanup_net [ 368.950778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.950793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.950843] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 368.950857] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.950879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.950901] RBP: 0000000000000000 R08: ff313abfc3252bd0 R09: ff313abfc2028030 [ 368.950924] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.950947] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3165d00 [ 368.950973] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.950997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.951013] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.951034] PKRU: 55555554 [ 368.951043] Call Trace: [ 368.951049] [ 368.951059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.951070] netif_close_many (net/core/dev.c:1804) [ 368.951082] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.951107] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.951121] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.951137] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.951148] cleanup_net (net/core/net_namespace.c:702) [ 368.951160] process_one_work (kernel/workqueue.c:3314) [ 368.951171] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.951185] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.951196] kthread (kernel/kthread.c:436) [ 368.951207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.951219] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.951231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.951243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.951293] ------------[ cut here ]------------ | [ 368.951310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.951342] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.951398] Tainted: [W]=WARN [ 368.951411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.951427] Workqueue: netns cleanup_net [ 368.951439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.951456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.951507] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 368.951524] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.951543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.951565] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc2028030 [ 368.951588] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.951610] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3165d00 [ 368.951634] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.951655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.951673] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.951699] PKRU: 55555554 [ 368.951707] Call Trace: [ 368.951717] [ 368.951724] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.951736] netif_close_many (net/core/dev.c:1804) [ 368.951748] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.951763] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.951783] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.951798] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.951813] cleanup_net (net/core/net_namespace.c:702) [ 368.951828] process_one_work (kernel/workqueue.c:3314) [ 368.951841] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.951853] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.951865] kthread (kernel/kthread.c:436) [ 368.951878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.951890] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.951901] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.951913] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.951971] ------------[ cut here ]------------ | [ 368.951985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.952015] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.952075] Tainted: [W]=WARN [ 368.952086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.952105] Workqueue: netns cleanup_net [ 368.952119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.952135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.952187] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 368.952204] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.952227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.952249] RBP: 0000000000000000 R08: ff313abfc32fc3d0 R09: ff313abfc202802c [ 368.952272] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.952291] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3165d00 [ 368.952313] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.952340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.952358] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.952382] PKRU: 55555554 [ 368.952390] Call Trace: [ 368.952399] [ 368.952406] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.952419] netif_close_many (net/core/dev.c:1804) [ 368.952433] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.952451] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 368.952467] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.952484] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.952496] cleanup_net (net/core/net_namespace.c:702) [ 368.952508] process_one_work (kernel/workqueue.c:3314) [ 368.952519] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.952531] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.952543] kthread (kernel/kthread.c:436) [ 368.952554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.952567] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.952579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.952591] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.952695] ------------[ cut here ]------------ | [ 368.952713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.952743] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.952806] Tainted: [W]=WARN [ 368.952817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.952836] Workqueue: netns cleanup_net [ 368.952848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.952864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.952914] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 368.952931] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.952954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.952978] RBP: 0000000000000000 R08: ff313abfc32c4990 R09: ff313abfcfe81030 [ 368.952997] R10: ff313abfc65af120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.953017] R13: 0000000000000011 R14: ff313abfc65af000 R15: ff313abfc3165d00 [ 368.953042] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.953064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.953082] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.953110] PKRU: 55555554 [ 368.953118] Call Trace: [ 368.953127] [ 368.953138] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.953153] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.953170] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.953183] cleanup_net (net/core/net_namespace.c:702) [ 368.953195] process_one_work (kernel/workqueue.c:3314) [ 368.953207] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.953220] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.953232] kthread (kernel/kthread.c:436) [ 368.953243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.953256] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.953268] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.953279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.953404] ------------[ cut here ]------------ | [ 368.953421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.953448] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.953503] Tainted: [W]=WARN [ 368.953515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.953532] Workqueue: netns cleanup_net [ 368.953545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.953558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.953610] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 368.953623] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.953647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.953668] RBP: 0000000000000000 R08: ff313abfc3210cd0 R09: ff313abfc2052830 [ 368.953688] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.953710] R13: 0000000000000011 R14: ff313abfc6501000 R15: ff313abfc3165d00 [ 368.953733] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.953760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.953782] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.953808] PKRU: 55555554 [ 368.953816] Call Trace: [ 368.953824] [ 368.953831] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.953846] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.953864] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.953877] cleanup_net (net/core/net_namespace.c:702) [ 368.953889] process_one_work (kernel/workqueue.c:3314) [ 368.953902] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.953917] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.953931] kthread (kernel/kthread.c:436) [ 368.953944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.953956] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.953968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.953980] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.954076] ------------[ cut here ]------------ | [ 368.954096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.954127] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.954185] Tainted: [W]=WARN [ 368.954198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.954214] Workqueue: netns cleanup_net [ 368.954227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.954241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.954292] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 368.954305] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.954329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.954348] RBP: 0000000000000000 R08: ff313abfc31832d0 R09: ff313abfc7db8030 [ 368.954368] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.954391] R13: 0000000000000011 R14: ff313abfc97b0000 R15: ff313abfc3165d00 [ 368.954412] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.954433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.954451] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.954473] PKRU: 55555554 [ 368.954481] Call Trace: [ 368.954490] [ 368.954498] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.954513] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.954529] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.954541] cleanup_net (net/core/net_namespace.c:702) [ 368.954555] process_one_work (kernel/workqueue.c:3314) [ 368.954567] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.954579] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.954594] kthread (kernel/kthread.c:436) [ 368.954605] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.954618] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.954632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.954644] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.954731] ------------[ cut here ]------------ | [ 368.954749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.954788] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.954848] Tainted: [W]=WARN [ 368.954860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.954880] Workqueue: netns cleanup_net [ 368.954892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.954906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.954960] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 368.954976] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.954998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.955020] RBP: 0000000000000000 R08: ff313abfc3018ed0 R09: ff313abfc9f63830 [ 368.955040] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.955061] R13: 0000000000000011 R14: ff313abfc65aa000 R15: ff313abfc3165d00 [ 368.955086] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.955128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.955149] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.955170] PKRU: 55555554 [ 368.955177] Call Trace: [ 368.955187] [ 368.955194] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.955210] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.955227] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.955239] cleanup_net (net/core/net_namespace.c:702) [ 368.955251] process_one_work (kernel/workqueue.c:3314) [ 368.955266] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.955278] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.955290] kthread (kernel/kthread.c:436) [ 368.955304] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.955318] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.955329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.955342] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.955467] ------------[ cut here ]------------ | [ 368.955485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.955519] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.955576] Tainted: [W]=WARN [ 368.955585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.955604] Workqueue: netns cleanup_net [ 368.955619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.955633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.955683] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 368.955698] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.955722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.955741] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfc4a70830 [ 368.955762] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.955788] R13: 0000000000000011 R14: ff313abfc4a9c000 R15: ff313abfc3165d00 [ 368.955816] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.955841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.955858] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.955881] PKRU: 55555554 [ 368.955889] Call Trace: [ 368.955898] [ 368.955904] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.955921] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.955940] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.955951] cleanup_net (net/core/net_namespace.c:702) [ 368.955962] process_one_work (kernel/workqueue.c:3314) [ 368.955974] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.955986] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.955998] kthread (kernel/kthread.c:436) [ 368.956010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.956021] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.956032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.956044] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.956145] ------------[ cut here ]------------ | [ 368.956162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.956191] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.956251] Tainted: [W]=WARN [ 368.956263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.956279] Workqueue: netns cleanup_net [ 368.956294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.956309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.956362] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 368.956377] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.956400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.956420] RBP: 0000000000000000 R08: ff313abfc3266390 R09: ff313abfc64d2830 [ 368.956441] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.956461] R13: 0000000000000011 R14: ff313abfc9b29000 R15: ff313abfc3165d00 [ 368.956484] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.956510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.956527] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.956550] PKRU: 55555554 [ 368.956558] Call Trace: [ 368.956567] [ 368.956575] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.956591] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.956609] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.956621] cleanup_net (net/core/net_namespace.c:702) [ 368.956636] process_one_work (kernel/workqueue.c:3314) [ 368.956648] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.956660] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.956675] kthread (kernel/kthread.c:436) [ 368.956687] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.956699] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.956711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.956726] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.956816] ------------[ cut here ]------------ | [ 368.956833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.956863] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.956917] Tainted: [W]=WARN [ 368.956931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.956950] Workqueue: netns cleanup_net [ 368.956962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.956977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.957025] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 368.957040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.957063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.957086] RBP: 0000000000000000 R08: ff313abfc3252bd0 R09: ff313abfcfd2f030 [ 368.957110] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.957133] R13: 0000000000000011 R14: ff313abfc9b2a000 R15: ff313abfc3165d00 [ 368.957160] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.957182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.957200] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.957226] PKRU: 55555554 [ 368.957233] Call Trace: [ 368.957240] [ 368.957247] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.957264] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.957280] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.957293] cleanup_net (net/core/net_namespace.c:702) [ 368.957307] process_one_work (kernel/workqueue.c:3314) [ 368.957320] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.957333] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.957345] kthread (kernel/kthread.c:436) [ 368.957357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.957369] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.957380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.957392] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.957475] ------------[ cut here ]------------ | [ 368.957492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.957522] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.957579] Tainted: [W]=WARN [ 368.957591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.957606] Workqueue: netns cleanup_net [ 368.957619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.957633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.957681] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 368.957698] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.957717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.957739] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc973d030 [ 368.957758] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.957786] R13: 0000000000000011 R14: ff313abfc9b2f000 R15: ff313abfc3165d00 [ 368.957812] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.957833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.957851] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.957874] PKRU: 55555554 [ 368.957881] Call Trace: [ 368.957890] [ 368.957897] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.957912] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.957928] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.957941] cleanup_net (net/core/net_namespace.c:702) [ 368.957953] process_one_work (kernel/workqueue.c:3314) [ 368.957967] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.957978] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.957990] kthread (kernel/kthread.c:436) [ 368.958001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.958012] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.958023] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.958037] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.958126] ------------[ cut here ]------------ | [ 368.958144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 368.958172] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.958229] Tainted: [W]=WARN [ 368.958240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.958259] Workqueue: netns cleanup_net [ 368.958272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.958288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.958344] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 368.958357] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.958379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 368.958401] RBP: 0000000000000000 R08: ff313abfc32fc3d0 R09: ff313abfd0f7f82c [ 368.958421] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.958440] R13: 0000000000000011 R14: ff313abfcfce4000 R15: ff313abfc3165d00 [ 368.958461] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 368.958489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.958507] CR2: 00007fecfe1e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 368.958530] PKRU: 55555554 [ 368.958537] Call Trace: [ 368.958547] [ 368.958557] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.958571] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.958587] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.958598] cleanup_net (net/core/net_namespace.c:702) [ 368.958611] process_one_work (kernel/workqueue.c:3314) [ 368.958625] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.958638] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.958650] kthread (kernel/kthread.c:436) [ 368.958665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.958677] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.958688] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.958700] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.981226] ------------[ cut here ]------------ | [ 368.981304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 368.981407] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.981640] Tainted: [W]=WARN [ 368.981679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.981747] Workqueue: netns cleanup_net [ 368.981827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.981906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.982036] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 368.982112] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 368.982198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 368.982255] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfcfcc902c [ 368.982362] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.982499] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fee600 [ 368.982584] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 368.982668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.982746] CR2: 00007f0936404668 CR3: 000000000487a006 CR4: 0000000000771ef0 [ 368.982835] PKRU: 55555554 [ 368.982867] Call Trace: [ 368.982882] [ 368.982923] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.982967] netif_close_many (net/core/dev.c:1804) [ 368.983063] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 368.983156] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.983232] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.983308] cleanup_net (net/core/net_namespace.c:702) [ 368.983380] process_one_work (kernel/workqueue.c:3314) [ 368.983428] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.983518] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.983558] kthread (kernel/kthread.c:436) [ 368.983627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.983674] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.983749] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.983802] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.984068] ------------[ cut here ]------------ | [ 368.984162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 368.984252] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.984432] Tainted: [W]=WARN [ 368.984502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.984576] Workqueue: netns cleanup_net [ 368.984618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.984668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.984788] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 368.984864] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.984947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 368.985024] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfcfcf082c [ 368.985110] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.985188] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc2fee600 [ 368.985268] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 368.985350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.985425] CR2: 00007f0936404668 CR3: 000000000487a006 CR4: 0000000000771ef0 [ 368.985532] PKRU: 55555554 [ 368.985565] Call Trace: [ 368.985605] [ 368.985637] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 368.985696] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 368.985775] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 368.985813] cleanup_net (net/core/net_namespace.c:702) [ 368.985861] process_one_work (kernel/workqueue.c:3314) [ 368.985933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 368.985972] ? rescuer_thread (kernel/workqueue.c:3672) [ 368.985990] kthread (kernel/kthread.c:436) [ 368.986037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.986079] ret_from_fork (arch/x86/kernel/process.c:158) [ 368.986180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 368.986220] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 368.996634] ------------[ cut here ]------------ | [ 368.996668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10004 | [ 368.996715] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 368.996812] Tainted: [W]=WARN [ 368.996832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 368.996863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 368.996892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 368.996959] RSP: 0018:ff5a7391c55e7cc8 EFLAGS: 00010286 [ 368.996987] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 368.997015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 368.997038] RBP: 0000000000000000 R08: ff313abfc3383ed0 R09: ff313abfc2f3202c [ 368.997072] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 368.997113] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3024f00 [ 368.997167] FS: 00007f78b288a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 368.997213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.997254] CR2: 00007f78b2a8bc20 CR3: 000000000f028006 CR4: 0000000000771ef0 [ 368.997287] PKRU: 55555554 [ 368.997298] Call Trace: [ 368.997318] [ 368.997329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 368.997356] register_netdevice (net/core/dev.c:11488) [ 368.997379] register_netdev (net/core/dev.c:11552) [ 368.997400] loopback_net_init (drivers/net/loopback.c:218) [ 368.997421] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 368.997460] ops_init (net/core/net_namespace.c:137) [ 368.997482] setup_net (net/core/net_namespace.c:446) [ 368.997513] copy_net_ns (net/core/net_namespace.c:579) [ 368.997537] create_new_namespaces (kernel/nsproxy.c:132) [ 368.997575] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 368.997594] ksys_unshare (kernel/fork.c:3243) [ 368.997610] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 368.997645] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 368.997666] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 368.997693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 368.997721] RIP: 0033:0x7f78b2b4cbcb [ 368.997739] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 368.997811] RSP: 002b:00007fffeb8c5118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 368.997851] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f78b2b4cbcb [ 368.997883] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 368.997916] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 368.997945] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffeb8c7340 [ 368.997979] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffeb8c774c | [ 369.001095] ------------[ cut here ]------------ | [ 369.001122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10005 | [ 369.001183] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.001298] Tainted: [W]=WARN [ 369.001312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.001348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.001380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.001452] RSP: 0018:ff5a7391c551f720 EFLAGS: 00010286 [ 369.001474] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 369.001511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 369.001549] RBP: 0000000000000000 R08: ff313abfc3383ed0 R09: ff313abfc97b602c [ 369.001576] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.001613] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3165d00 [ 369.001656] FS: 00007f2c06fac840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 369.001704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.001743] CR2: 000000002a974988 CR3: 0000000006dac006 CR4: 0000000000771ef0 [ 369.001779] PKRU: 55555554 [ 369.001790] Call Trace: [ 369.001807] [ 369.001828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.001859] __dev_notify_flags (net/core/dev.c:9787) [ 369.001885] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 369.001917] netif_change_flags (net/core/dev.c:9820) [ 369.001942] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 369.001969] ? __nla_validate_parse (lib/nlattr.c:620) [ 369.002001] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 369.002018] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 369.002040] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.002067] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.002079] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 369.002115] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.002149] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.002170] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.002187] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.002208] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.002220] ___sys_sendmsg (net/socket.c:2752) [ 369.002237] __sys_sendmsg (net/socket.c:2784) [ 369.002271] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.002291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.002324] RIP: 0033:0x7f2c071e608e [ 369.002350] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.002430] RSP: 002b:00007ffc75dcc870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.002472] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2c071e608e [ 369.002516] RDX: 0000000000000000 RSI: 00007ffc75dcc920 RDI: 0000000000000005 [ 369.002544] RBP: 00007ffc75dcc880 R08: 0000000000000000 R09: 0000000000000000 [ 369.002582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.002623] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc75dccff0 | [ 369.024357] ------------[ cut here ]------------ | [ 369.024399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10013 | [ 369.024434] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.024513] Tainted: [W]=WARN [ 369.024526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.024548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.024569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.024625] RSP: 0018:ff5a7391c551fcc8 EFLAGS: 00010286 [ 369.024644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 369.024669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 369.024693] RBP: 0000000000000000 R08: ff313abfc32aaf10 R09: ff313abfc977a02c [ 369.024716] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.024738] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3165d00 [ 369.024772] FS: 00007f45a200f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 369.024798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.024819] CR2: 00007f45a2216430 CR3: 000000000ea1b005 CR4: 0000000000771ef0 [ 369.024846] PKRU: 55555554 [ 369.024854] Call Trace: [ 369.024865] [ 369.024874] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.024888] register_netdevice (net/core/dev.c:11488) [ 369.024906] register_netdev (net/core/dev.c:11552) [ 369.024919] loopback_net_init (drivers/net/loopback.c:218) [ 369.024941] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 369.024968] ops_init (net/core/net_namespace.c:137) [ 369.024983] setup_net (net/core/net_namespace.c:446) [ 369.024997] copy_net_ns (net/core/net_namespace.c:579) [ 369.025011] create_new_namespaces (kernel/nsproxy.c:132) [ 369.025031] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 369.025048] ksys_unshare (kernel/fork.c:3243) [ 369.025063] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 369.025076] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.025099] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.025117] RIP: 0033:0x7f45a22d1bcb [ 369.025131] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 369.025190] RSP: 002b:00007ffcc8b1bb78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 369.025214] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45a22d1bcb [ 369.025238] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 369.025259] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 369.025281] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcc8b1dda0 [ 369.025305] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc8b1e74c | [ 369.028280] ------------[ cut here ]------------ | [ 369.028334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10014 | [ 369.028397] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.028522] Tainted: [W]=WARN [ 369.028566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.028616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.028665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.028744] RSP: 0018:ff5a7391c55ef720 EFLAGS: 00010286 [ 369.028802] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 369.028856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 369.028910] RBP: 0000000000000000 R08: ff313abfc32aaf10 R09: ff313abfc650302c [ 369.028966] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.029020] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fee600 [ 369.029078] FS: 00007f49d58e7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 369.029142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.029194] CR2: 0000000019751988 CR3: 000000000f02e002 CR4: 0000000000771ef0 [ 369.029250] PKRU: 55555554 [ 369.029290] Call Trace: [ 369.029332] [ 369.029373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.029419] __dev_notify_flags (net/core/dev.c:9787) [ 369.029468] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 369.029514] netif_change_flags (net/core/dev.c:9820) [ 369.029560] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 369.029607] ? __nla_validate_parse (lib/nlattr.c:620) [ 369.029658] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 369.029704] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 369.029751] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.029808] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.029853] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 369.029900] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.029949] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.029996] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.030042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.030096] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.030143] ___sys_sendmsg (net/socket.c:2752) [ 369.030190] __sys_sendmsg (net/socket.c:2784) [ 369.030237] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.030284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.030334] RIP: 0033:0x7f49d5b2108e [ 369.030379] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.030461] RSP: 002b:00007ffcd8cebd50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.030517] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49d5b2108e [ 369.030571] RDX: 0000000000000000 RSI: 00007ffcd8cebe00 RDI: 0000000000000005 [ 369.030626] RBP: 00007ffcd8cebd60 R08: 0000000000000000 R09: 0000000000000000 [ 369.030681] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.030735] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd8cec4d0 | [ 369.057173] ------------[ cut here ]------------ | [ 369.057233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10022 | [ 369.057334] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.057459] Tainted: [W]=WARN [ 369.057507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.057564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.057619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.057707] RSP: 0018:ff5a7391c562f5f0 EFLAGS: 00010286 [ 369.057759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 369.057821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 369.057876] RBP: 0000000000000000 R08: ff313abfc3183450 R09: ff313abfc4a9f030 [ 369.057931] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.057985] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3165300 [ 369.058045] FS: 00007f4eab2dc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 369.058108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.058159] CR2: 000000000042ebe0 CR3: 000000000200f002 CR4: 0000000000771ef0 [ 369.058214] PKRU: 55555554 [ 369.058255] Call Trace: [ 369.058297] [ 369.058338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.058384] __dev_notify_flags (net/core/dev.c:9787) [ 369.058431] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 369.058478] veth_newlink (drivers/net/veth.c:1871) [ 369.058532] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 369.058583] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.058636] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.058684] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 369.058736] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 369.058794] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.058846] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.058897] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.058948] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.058998] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.059049] ___sys_sendmsg (net/socket.c:2752) [ 369.059105] __sys_sendmsg (net/socket.c:2784) [ 369.059152] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.059201] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.059250] RIP: 0033:0x7f4eab51608e [ 369.059296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.059377] RSP: 002b:00007ffc12ff95e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.059431] RAX: ffffffffffffffda RBX: 00007ffc12ff9d88 RCX: 00007f4eab51608e [ 369.059485] RDX: 0000000000000000 RSI: 00007ffc12ff9690 RDI: 0000000000000005 [ 369.059539] RBP: 00007ffc12ff95f0 R08: 0000000000000000 R09: 0000000000000000 [ 369.059593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.059647] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc12ff9d50 | [ 369.059970] ------------[ cut here ]------------ | [ 369.060025] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10022 | [ 369.060128] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.060263] Tainted: [W]=WARN [ 369.060308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.060361] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.060410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.060490] RSP: 0018:ff5a7391c562f870 EFLAGS: 00010286 [ 369.060538] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 369.060593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 369.060647] RBP: 0000000000000000 R08: ff313abfc3076110 R09: ff313abfc9779030 [ 369.060700] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.060755] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3165300 [ 369.060821] FS: 00007f4eab2dc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 369.060877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.060929] CR2: 000000000042ebe0 CR3: 000000000200f002 CR4: 0000000000771ef0 [ 369.060985] PKRU: 55555554 [ 369.061026] Call Trace: [ 369.061067] [ 369.061115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.061160] __dev_notify_flags (net/core/dev.c:9787) [ 369.061207] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 369.061254] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 369.061300] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.061350] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.061396] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 369.061447] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 369.061496] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.061545] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.061592] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.061638] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.061684] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.061731] ___sys_sendmsg (net/socket.c:2752) [ 369.061789] __sys_sendmsg (net/socket.c:2784) [ 369.061839] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.061891] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.061944] RIP: 0033:0x7f4eab51608e [ 369.061994] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.062096] RSP: 002b:00007ffc12ff95e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.062153] RAX: ffffffffffffffda RBX: 00007ffc12ff9d88 RCX: 00007f4eab51608e [ 369.062209] RDX: 0000000000000000 RSI: 00007ffc12ff9690 RDI: 0000000000000005 [ 369.062264] RBP: 00007ffc12ff95f0 R08: 0000000000000000 R09: 0000000000000000 [ 369.062319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.062373] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc12ff9d50 | [ 369.072114] ------------[ cut here ]------------ | [ 369.072145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10025 | [ 369.072178] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.072252] Tainted: [W]=WARN [ 369.072265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.072287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.072302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.072354] RSP: 0018:ff5a7391c5647720 EFLAGS: 00010286 [ 369.072369] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 369.072392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 369.072415] RBP: 0000000000000000 R08: ff313abfc3076110 R09: ff313abfc2f32030 [ 369.072438] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.072458] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3024f00 [ 369.072484] FS: 00007efd3a249840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 369.072510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.072530] CR2: 0000000004b02988 CR3: 0000000013c9e001 CR4: 0000000000771ef0 [ 369.072555] PKRU: 55555554 [ 369.072563] Call Trace: [ 369.072573] [ 369.072582] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.072594] __dev_notify_flags (net/core/dev.c:9787) [ 369.072610] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 369.072622] netif_change_flags (net/core/dev.c:9820) [ 369.072634] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 369.072646] ? __nla_validate_parse (lib/nlattr.c:620) [ 369.072669] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 369.072680] ? 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)) [ 369.072693] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.072710] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.072726] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.072739] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 369.072754] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.072773] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.072786] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.072799] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.072811] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.072825] ___sys_sendmsg (net/socket.c:2752) [ 369.072838] __sys_sendmsg (net/socket.c:2784) [ 369.072850] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.072862] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.072882] RIP: 0033:0x7efd3a48308e [ 369.072895] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.072947] RSP: 002b:00007ffd43a6d900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.072971] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efd3a48308e [ 369.072991] RDX: 0000000000000000 RSI: 00007ffd43a6d9b0 RDI: 0000000000000005 [ 369.073011] RBP: 00007ffd43a6d910 R08: 0000000000000000 R09: 0000000000000000 [ 369.073035] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.073055] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd43a6e080 | [ 369.082847] ------------[ cut here ]------------ | [ 369.082875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10028 | [ 369.082912] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.082985] Tainted: [W]=WARN [ 369.082999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.083021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.083040] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.083125] RSP: 0018:ff5a7391c5657720 EFLAGS: 00010286 [ 369.083144] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 369.083170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 369.083195] RBP: 0000000000000000 R08: ff313abfc3183450 R09: ff313abfc977a030 [ 369.083219] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.083242] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3165d00 [ 369.083273] FS: 00007f276fc79840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 369.083299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.083322] CR2: 000000001e743988 CR3: 0000000006c73001 CR4: 0000000000771ef0 [ 369.083346] PKRU: 55555554 [ 369.083355] Call Trace: [ 369.083365] [ 369.083375] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.083391] __dev_notify_flags (net/core/dev.c:9787) [ 369.083407] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 369.083420] netif_change_flags (net/core/dev.c:9820) [ 369.083435] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 369.083452] ? __nla_validate_parse (lib/nlattr.c:620) [ 369.083472] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 369.083486] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 369.083501] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.083518] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.083532] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 369.083548] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.083565] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.083582] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.083598] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.083611] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.083627] ___sys_sendmsg (net/socket.c:2752) [ 369.083642] __sys_sendmsg (net/socket.c:2784) [ 369.083659] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.083675] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.083694] RIP: 0033:0x7f276feb308e [ 369.083709] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.083765] RSP: 002b:00007ffd589350a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.083797] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f276feb308e [ 369.083822] RDX: 0000000000000000 RSI: 00007ffd58935150 RDI: 0000000000000005 [ 369.083845] RBP: 00007ffd589350b0 R08: 0000000000000000 R09: 0000000000000000 [ 369.083872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.083896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd58935820 | [ 369.084014] ------------[ cut here ]------------ | [ 369.084036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 369.084071] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.084137] Tainted: [W]=WARN [ 369.084151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.084172] Workqueue: events_unbound linkwatch_event [ 369.084191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.084210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.084262] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 369.084280] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 369.084301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 369.084326] RBP: 0000000000000000 R08: ff313abfc3076110 R09: ff313abfc2f32030 [ 369.084346] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.084370] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3024f00 [ 369.084394] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 369.084417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.084438] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 369.084461] PKRU: 55555554 [ 369.084469] Call Trace: [ 369.084478] [ 369.084487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.084500] netif_state_change (net/core/dev.c:1605) [ 369.084514] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 369.084528] __linkwatch_run_queue (net/core/link_watch.c:240) [ 369.084543] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 369.084554] process_one_work (kernel/workqueue.c:3314) [ 369.084568] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 369.084583] ? rescuer_thread (kernel/workqueue.c:3672) [ 369.084597] kthread (kernel/kthread.c:436) [ 369.084610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 369.084623] ret_from_fork (arch/x86/kernel/process.c:158) [ 369.084638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 369.084650] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 369.087781] ------------[ cut here ]------------ | [ 369.087838] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10029 | [ 369.087901] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.088029] Tainted: [W]=WARN [ 369.088072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.088135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.088185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.088264] RSP: 0018:ff5a7391c565f6d0 EFLAGS: 00010286 [ 369.088313] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 369.088367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 369.088421] RBP: 0000000000000000 R08: ff313abfc3183450 R09: ff313abfc9779030 [ 369.088475] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.088529] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2fee600 [ 369.088588] FS: 00007f08ed26b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 369.088645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.088694] CR2: 00000000004ecd10 CR3: 000000000ea1f003 CR4: 0000000000771ef0 [ 369.088751] PKRU: 55555554 [ 369.088797] Call Trace: [ 369.088839] [ 369.088880] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.088925] netif_state_change (net/core/dev.c:1605) [ 369.088973] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 369.089019] linkwatch_sync_dev (net/core/link_watch.c:295) [ 369.089064] rtnl_getlink (net/core/rtnetlink.c:4273) [ 369.089140] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 369.089189] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.089235] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 369.089286] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.089335] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.089383] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.089428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.089474] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.089521] ___sys_sendmsg (net/socket.c:2752) [ 369.089568] __sys_sendmsg (net/socket.c:2784) [ 369.089614] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.089661] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.089710] RIP: 0033:0x7f08ed4a508e [ 369.089755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.089851] RSP: 002b:00007ffe05217ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.089906] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08ed4a508e [ 369.089962] RDX: 0000000000000000 RSI: 00007ffe05217d90 RDI: 0000000000000006 [ 369.090016] RBP: 00007ffe05217cf0 R08: 0000000000000000 R09: 0000000000000000 [ 369.090070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.090131] R13: 00007ffe05217e40 R14: 00007ffe0521b744 R15: 0000000000000000 | [ 369.097163] ------------[ cut here ]------------ | [ 369.097226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10031 | [ 369.097292] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.097421] Tainted: [W]=WARN [ 369.097465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.097516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.097567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.097653] RSP: 0018:ff5a7391c566f5f0 EFLAGS: 00010286 [ 369.097702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 369.097757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 369.097822] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc4a9c030 [ 369.097877] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.097932] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fee600 [ 369.097992] FS: 00007fc899bd2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 369.098050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.098109] CR2: 000000000042ebe0 CR3: 0000000007ebc005 CR4: 0000000000771ef0 [ 369.098166] PKRU: 55555554 [ 369.098207] Call Trace: [ 369.098250] [ 369.098293] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.098339] __dev_notify_flags (net/core/dev.c:9787) [ 369.098392] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 369.098440] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 369.098489] veth_newlink (drivers/net/veth.c:1871) [ 369.098539] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 369.098585] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.098635] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.098685] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 369.098738] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 369.098794] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.098846] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.098895] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.098942] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.098988] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.099036] ___sys_sendmsg (net/socket.c:2752) [ 369.099083] __sys_sendmsg (net/socket.c:2784) [ 369.099138] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.099186] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.099236] RIP: 0033:0x7fc899e0c08e [ 369.099282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.099364] RSP: 002b:00007ffdc3f4dd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.099419] RAX: ffffffffffffffda RBX: 00007ffdc3f4e4e8 RCX: 00007fc899e0c08e [ 369.099474] RDX: 0000000000000000 RSI: 00007ffdc3f4ddf0 RDI: 0000000000000005 [ 369.099529] RBP: 00007ffdc3f4dd50 R08: 0000000000000000 R09: 0000000000000000 [ 369.099584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.099638] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc3f4e4b0 | [ 369.099960] ------------[ cut here ]------------ | [ 369.100011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10031 | [ 369.100072] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.100204] Tainted: [W]=WARN [ 369.100248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.100299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.100349] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.100431] RSP: 0018:ff5a7391c566f870 EFLAGS: 00010286 [ 369.100480] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 369.100536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 369.100591] RBP: 0000000000000000 R08: ff313abfc32aaf90 R09: ff313abfc9b2b030 [ 369.100645] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.100700] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2fee600 [ 369.100758] FS: 00007fc899bd2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 369.100824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.100876] CR2: 000000000042ebe0 CR3: 0000000007ebc005 CR4: 0000000000771ef0 [ 369.100933] PKRU: 55555554 [ 369.100974] Call Trace: [ 369.101015] [ 369.101057] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.101113] __dev_notify_flags (net/core/dev.c:9787) [ 369.101161] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 369.101208] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 369.101256] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.101305] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.101351] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 369.101403] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 369.101453] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.101502] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.101551] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.101600] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.101649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.101697] ___sys_sendmsg (net/socket.c:2752) [ 369.101745] __sys_sendmsg (net/socket.c:2784) [ 369.101798] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.101847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.101898] RIP: 0033:0x7fc899e0c08e [ 369.101944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.102026] RSP: 002b:00007ffdc3f4dd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.102082] RAX: ffffffffffffffda RBX: 00007ffdc3f4e4e8 RCX: 00007fc899e0c08e [ 369.102147] RDX: 0000000000000000 RSI: 00007ffdc3f4ddf0 RDI: 0000000000000005 [ 369.102202] RBP: 00007ffdc3f4dd50 R08: 0000000000000000 R09: 0000000000000000 [ 369.102257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.102313] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc3f4e4b0 | [ 369.112433] ------------[ cut here ]------------ | [ 369.112460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10034 | [ 369.112497] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.112564] Tainted: [W]=WARN [ 369.112577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.112595] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.112614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.112669] RSP: 0018:ff5a7391c5687720 EFLAGS: 00010286 [ 369.112687] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 369.112710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 369.112736] RBP: 0000000000000000 R08: ff313abfc32aaf90 R09: ff313abfc977a030 [ 369.112760] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.112789] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 369.112818] FS: 00007f22a5db1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 369.112842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.112860] CR2: 00007f22a60811a0 CR3: 000000000965b002 CR4: 0000000000771ef0 [ 369.112888] PKRU: 55555554 [ 369.112896] Call Trace: [ 369.112906] [ 369.112916] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.112933] __dev_notify_flags (net/core/dev.c:9787) [ 369.112949] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 369.112964] netif_change_flags (net/core/dev.c:9820) [ 369.112977] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 369.112990] ? __nla_validate_parse (lib/nlattr.c:620) [ 369.113011] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 369.113025] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 369.113042] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.113059] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.113074] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 369.113094] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.113111] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.113128] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.113144] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.113158] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.113176] ___sys_sendmsg (net/socket.c:2752) [ 369.113191] __sys_sendmsg (net/socket.c:2784) [ 369.113205] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.113221] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.113240] RIP: 0033:0x7f22a5feb08e [ 369.113254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.113306] RSP: 002b:00007fffbe23ff10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.113333] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f22a5feb08e [ 369.113358] RDX: 0000000000000000 RSI: 00007fffbe23ffc0 RDI: 0000000000000005 [ 369.113381] RBP: 00007fffbe23ff20 R08: 0000000000000000 R09: 0000000000000000 [ 369.113404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.113426] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbe240690 | [ 369.122602] ------------[ cut here ]------------ | [ 369.122666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10037 | [ 369.122731] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.122866] Tainted: [W]=WARN [ 369.122910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.122966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.123019] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.123113] RSP: 0018:ff5a7391c569f720 EFLAGS: 00010286 [ 369.123162] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 369.123222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 369.123278] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc9b2b030 [ 369.123336] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.123391] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fee600 [ 369.123452] FS: 00007fd41ed1a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 369.123509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.123561] CR2: 00000000301f5988 CR3: 000000000482b006 CR4: 0000000000771ef0 [ 369.123618] PKRU: 55555554 [ 369.123659] Call Trace: [ 369.123702] [ 369.123744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.123797] __dev_notify_flags (net/core/dev.c:9787) [ 369.123844] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 369.123889] netif_change_flags (net/core/dev.c:9820) [ 369.123937] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 369.123983] ? __nla_validate_parse (lib/nlattr.c:620) [ 369.124035] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 369.124081] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 369.124134] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.124184] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.124231] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 369.124279] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.124328] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.124375] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.124422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.124469] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.124518] ___sys_sendmsg (net/socket.c:2752) [ 369.124565] __sys_sendmsg (net/socket.c:2784) [ 369.124612] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.124663] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.124713] RIP: 0033:0x7fd41ef5408e [ 369.124759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.124848] RSP: 002b:00007ffde318e4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.124905] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd41ef5408e [ 369.124961] RDX: 0000000000000000 RSI: 00007ffde318e570 RDI: 0000000000000005 [ 369.125016] RBP: 00007ffde318e4d0 R08: 0000000000000000 R09: 0000000000000000 [ 369.125072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.125137] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde318ec40 | [ 369.125358] ------------[ cut here ]------------ | [ 369.125385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 369.125420] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.125486] Tainted: [W]=WARN [ 369.125498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.125521] Workqueue: events_unbound linkwatch_event [ 369.125538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.125556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.125612] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 369.125627] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 369.125649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 369.125670] RBP: 0000000000000000 R08: ff313abfc32aaf90 R09: ff313abfc6500030 [ 369.125690] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.125714] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc1cea000 [ 369.125737] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 369.125762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.125785] CR2: 0000559efd075b58 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 369.125810] PKRU: 55555554 [ 369.125818] Call Trace: [ 369.125828] [ 369.125837] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.125851] netif_state_change (net/core/dev.c:1605) [ 369.125864] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 369.125876] __linkwatch_run_queue (net/core/link_watch.c:240) [ 369.125893] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 369.125907] process_one_work (kernel/workqueue.c:3314) [ 369.125922] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 369.125939] ? rescuer_thread (kernel/workqueue.c:3672) [ 369.125951] kthread (kernel/kthread.c:436) [ 369.125964] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 369.125978] ret_from_fork (arch/x86/kernel/process.c:158) [ 369.125992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 369.126004] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 369.129680] ------------[ cut here ]------------ | [ 369.129703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10038 | [ 369.129737] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.129810] Tainted: [W]=WARN [ 369.129823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.129842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.129860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.129918] RSP: 0018:ff5a7391c56a76d0 EFLAGS: 00010286 [ 369.129940] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 369.129963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 369.129985] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc977a030 [ 369.130008] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.130031] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fe7a00 [ 369.130059] FS: 00007f9f04b5c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 369.130084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.130109] CR2: 00000000004ecd18 CR3: 000000000a142001 CR4: 0000000000771ef0 [ 369.130132] PKRU: 55555554 [ 369.130141] Call Trace: [ 369.130150] [ 369.130161] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.130175] netif_state_change (net/core/dev.c:1605) [ 369.130190] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 369.130204] linkwatch_sync_dev (net/core/link_watch.c:295) [ 369.130218] rtnl_getlink (net/core/rtnetlink.c:4273) [ 369.130234] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 369.130250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.130264] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 369.130283] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.130300] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.130315] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.130329] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.130346] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.130362] ___sys_sendmsg (net/socket.c:2752) [ 369.130378] __sys_sendmsg (net/socket.c:2784) [ 369.130394] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.130410] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.130429] RIP: 0033:0x7f9f04d9608e [ 369.130443] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.130497] RSP: 002b:00007fff86f7d610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.130522] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f04d9608e [ 369.130549] RDX: 0000000000000000 RSI: 00007fff86f7d6c0 RDI: 0000000000000006 [ 369.130572] RBP: 00007fff86f7d620 R08: 0000000000000000 R09: 0000000000000000 [ 369.130594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.130618] R13: 00007fff86f7d770 R14: 00007fff86f81744 R15: 0000000000000000 | [ 369.138558] ------------[ cut here ]------------ | [ 369.138611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10040 | [ 369.138649] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.138723] Tainted: [W]=WARN [ 369.138736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.138757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.138797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.138859] RSP: 0018:ff5a7391c56b75f0 EFLAGS: 00010286 [ 369.138878] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 369.138902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 369.138929] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc6501030 [ 369.138955] R10: ff313abfcfd20120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.138978] R13: 0000000000000010 R14: ff313abfcfd20000 R15: ff313abfc2fe7a00 [ 369.139004] FS: 00007f85cfc32840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 369.139029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.139050] CR2: 000000000042ebe0 CR3: 0000000001907003 CR4: 0000000000771ef0 [ 369.139077] PKRU: 55555554 [ 369.139085] Call Trace: [ 369.139103] [ 369.139113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.139131] __dev_notify_flags (net/core/dev.c:9787) [ 369.139147] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 369.139163] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 369.139181] veth_newlink (drivers/net/veth.c:1871) [ 369.139201] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 369.139215] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.139233] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.139247] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 369.139267] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 369.139285] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.139304] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.139320] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.139334] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.139348] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.139366] ___sys_sendmsg (net/socket.c:2752) [ 369.139381] __sys_sendmsg (net/socket.c:2784) [ 369.139395] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.139409] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.139429] RIP: 0033:0x7f85cfe6c08e [ 369.139444] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.139501] RSP: 002b:00007ffec7d49c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.139525] RAX: ffffffffffffffda RBX: 00007ffec7d4a438 RCX: 00007f85cfe6c08e [ 369.139554] RDX: 0000000000000000 RSI: 00007ffec7d49d40 RDI: 0000000000000005 [ 369.139577] RBP: 00007ffec7d49ca0 R08: 0000000000000000 R09: 0000000000000000 [ 369.139602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.139623] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec7d4a400 | [ 369.139859] ------------[ cut here ]------------ | [ 369.139882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10040 | [ 369.139913] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.139980] Tainted: [W]=WARN [ 369.139993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.140012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.140028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.140082] RSP: 0018:ff5a7391c56b7870 EFLAGS: 00010286 [ 369.140106] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 369.140130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 369.140153] RBP: 0000000000000000 R08: ff313abfc3252790 R09: ff313abfc6c64030 [ 369.140178] R10: ff313abfc977a120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.140200] R13: 0000000000000010 R14: ff313abfc977a000 R15: ff313abfc2fe7a00 [ 369.140225] FS: 00007f85cfc32840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 369.140249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.140268] CR2: 000000000042ebe0 CR3: 0000000001907003 CR4: 0000000000771ef0 [ 369.140293] PKRU: 55555554 [ 369.140301] Call Trace: [ 369.140312] [ 369.140320] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.140336] __dev_notify_flags (net/core/dev.c:9787) [ 369.140351] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 369.140364] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 369.140380] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.140396] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.140408] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 369.140427] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 369.140443] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.140459] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.140474] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.140488] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.140500] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.140516] ___sys_sendmsg (net/socket.c:2752) [ 369.140531] __sys_sendmsg (net/socket.c:2784) [ 369.140547] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.140561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.140579] RIP: 0033:0x7f85cfe6c08e [ 369.140592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.140644] RSP: 002b:00007ffec7d49c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.140667] RAX: ffffffffffffffda RBX: 00007ffec7d4a438 RCX: 00007f85cfe6c08e [ 369.140691] RDX: 0000000000000000 RSI: 00007ffec7d49d40 RDI: 0000000000000005 [ 369.140713] RBP: 00007ffec7d49ca0 R08: 0000000000000000 R09: 0000000000000000 [ 369.140737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.140762] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec7d4a400 | [ 369.152261] ------------[ cut here ]------------ | [ 369.152351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10043 | [ 369.152418] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.152545] Tainted: [W]=WARN [ 369.152589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.152641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.152691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.152776] RSP: 0018:ff5a7391c56cf720 EFLAGS: 00010286 [ 369.152826] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 369.152880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 369.152935] RBP: 0000000000000000 R08: ff313abfc3252790 R09: ff313abfc9b2b030 [ 369.152990] R10: ff313abfc977a120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.153044] R13: 0000000000000010 R14: ff313abfc977a000 R15: ff313abfc2fee600 [ 369.153114] FS: 00007f1728f1f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 369.153174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.153227] CR2: 0000000031708988 CR3: 0000000006637001 CR4: 0000000000771ef0 [ 369.153284] PKRU: 55555554 [ 369.153325] Call Trace: [ 369.153371] [ 369.153413] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.153460] __dev_notify_flags (net/core/dev.c:9787) [ 369.153509] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 369.153557] netif_change_flags (net/core/dev.c:9820) [ 369.153606] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 369.153653] ? __nla_validate_parse (lib/nlattr.c:620) [ 369.153704] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 369.153750] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 369.153807] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.153859] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.153913] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 369.153962] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.154014] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.154061] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.154140] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.154187] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.154236] ___sys_sendmsg (net/socket.c:2752) [ 369.154283] __sys_sendmsg (net/socket.c:2784) [ 369.154336] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.154384] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.154434] RIP: 0033:0x7f172915908e [ 369.154480] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.154563] RSP: 002b:00007ffc2ada3d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.154618] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f172915908e [ 369.154674] RDX: 0000000000000000 RSI: 00007ffc2ada3dd0 RDI: 0000000000000005 [ 369.154729] RBP: 00007ffc2ada3d30 R08: 0000000000000000 R09: 0000000000000000 [ 369.154791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.154846] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ada44a0 | [ 369.166229] ------------[ cut here ]------------ | [ 369.166313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10046 | [ 369.166382] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.166511] Tainted: [W]=WARN [ 369.166557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.166608] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.166658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.166736] RSP: 0018:ff5a7391c56e7720 EFLAGS: 00010286 [ 369.166795] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 369.166851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 369.166906] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc9b2b030 [ 369.166962] R10: ff313abfcfd20120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.167016] R13: 0000000000000010 R14: ff313abfcfd20000 R15: ff313abfc2fee600 [ 369.167075] FS: 00007f935cebe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 369.167141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.167193] CR2: 00000000066af988 CR3: 00000000049ef006 CR4: 0000000000771ef0 [ 369.167250] PKRU: 55555554 [ 369.167293] Call Trace: [ 369.167336] [ 369.167379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.167425] __dev_notify_flags (net/core/dev.c:9787) [ 369.167473] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 369.167519] netif_change_flags (net/core/dev.c:9820) [ 369.167565] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 369.167612] ? __nla_validate_parse (lib/nlattr.c:620) [ 369.167664] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 369.167710] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 369.167758] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.167817] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.167863] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 369.167910] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.167961] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.168008] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.168055] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.168109] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.168158] ___sys_sendmsg (net/socket.c:2752) [ 369.168206] __sys_sendmsg (net/socket.c:2784) [ 369.168254] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.168309] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.168360] RIP: 0033:0x7f935d0f808e [ 369.168406] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.168490] RSP: 002b:00007ffc7b73bad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.168547] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f935d0f808e [ 369.168603] RDX: 0000000000000000 RSI: 00007ffc7b73bb80 RDI: 0000000000000005 [ 369.168660] RBP: 00007ffc7b73bae0 R08: 0000000000000000 R09: 0000000000000000 [ 369.168718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.168780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7b73c250 | [ 369.168996] ------------[ cut here ]------------ | [ 369.169024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 369.169061] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.169143] Tainted: [W]=WARN [ 369.169156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.169181] Workqueue: events_unbound linkwatch_event [ 369.169200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.169219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.169275] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 369.169295] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 369.169322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 369.169345] RBP: 0000000000000000 R08: ff313abfc3252790 R09: ff313abfc6500030 [ 369.169370] R10: ff313abfc977a120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.169395] R13: 0000000000000010 R14: ff313abfc977a000 R15: ff313abfc1cea000 [ 369.169423] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 369.169450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.169469] CR2: 0000559efd075b58 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 369.169494] PKRU: 55555554 [ 369.169503] Call Trace: [ 369.169514] [ 369.169523] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.169537] netif_state_change (net/core/dev.c:1605) [ 369.169552] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 369.169565] __linkwatch_run_queue (net/core/link_watch.c:240) [ 369.169587] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 369.169603] process_one_work (kernel/workqueue.c:3314) [ 369.169619] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 369.169633] ? rescuer_thread (kernel/workqueue.c:3672) [ 369.169646] kthread (kernel/kthread.c:436) [ 369.169662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 369.169676] ret_from_fork (arch/x86/kernel/process.c:158) [ 369.169692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 369.169705] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 369.174024] ------------[ cut here ]------------ | [ 369.174069] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10047 | [ 369.174118] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.174202] Tainted: [W]=WARN [ 369.174216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.174238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.174260] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.174320] RSP: 0018:ff5a7391c56ef6d0 EFLAGS: 00010286 [ 369.174339] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 369.174365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 369.174391] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc6c64030 [ 369.174416] R10: ff313abfcfd20120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.174441] R13: 0000000000000010 R14: ff313abfcfd20000 R15: ff313abfc3165d00 [ 369.174469] FS: 00007f7724064840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 369.174498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.174519] CR2: 00000000004ecd20 CR3: 00000000013df004 CR4: 0000000000771ef0 [ 369.174548] PKRU: 55555554 [ 369.174558] Call Trace: [ 369.174569] [ 369.174579] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.174594] netif_state_change (net/core/dev.c:1605) [ 369.174610] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 369.174625] linkwatch_sync_dev (net/core/link_watch.c:295) [ 369.174639] rtnl_getlink (net/core/rtnetlink.c:4273) [ 369.174657] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 369.174677] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.174692] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 369.174714] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.174735] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.174753] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.174776] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.174791] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.174810] ___sys_sendmsg (net/socket.c:2752) [ 369.174827] __sys_sendmsg (net/socket.c:2784) [ 369.174843] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.174860] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.174882] RIP: 0033:0x7f772429e08e [ 369.174900] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.174965] RSP: 002b:00007fff42a1db10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.174992] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f772429e08e [ 369.175018] RDX: 0000000000000000 RSI: 00007fff42a1dbc0 RDI: 0000000000000006 [ 369.175046] RBP: 00007fff42a1db20 R08: 0000000000000000 R09: 0000000000000000 [ 369.175072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.175106] R13: 00007fff42a1dc70 R14: 00007fff42a22744 R15: 0000000000000000 | [ 369.182778] ------------[ cut here ]------------ | [ 369.182827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10049 | [ 369.182868] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.182946] Tainted: [W]=WARN [ 369.182959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.182981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.183000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.183055] RSP: 0018:ff5a7391c56ff5f0 EFLAGS: 00010286 [ 369.183073] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 369.183107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 369.183135] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfc9b2d030 [ 369.183163] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.183187] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc1ceb700 [ 369.183215] FS: 00007f92f1183840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 369.183243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.183263] CR2: 000000000042ebe0 CR3: 000000000a008005 CR4: 0000000000771ef0 [ 369.183294] PKRU: 55555554 [ 369.183304] Call Trace: [ 369.183315] [ 369.183326] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.183339] __dev_notify_flags (net/core/dev.c:9787) [ 369.183353] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 369.183369] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 369.183386] veth_newlink (drivers/net/veth.c:1871) [ 369.183402] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 369.183417] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.183431] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.183443] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 369.183461] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 369.183477] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.183492] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.183505] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.183517] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.183528] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.183543] ___sys_sendmsg (net/socket.c:2752) [ 369.183555] __sys_sendmsg (net/socket.c:2784) [ 369.183567] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.183580] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.183595] RIP: 0033:0x7f92f13bd08e [ 369.183610] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.183658] RSP: 002b:00007ffeb84bb610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.183679] RAX: ffffffffffffffda RBX: 00007ffeb84bbdb8 RCX: 00007f92f13bd08e [ 369.183702] RDX: 0000000000000000 RSI: 00007ffeb84bb6c0 RDI: 0000000000000005 [ 369.183722] RBP: 00007ffeb84bb620 R08: 0000000000000000 R09: 0000000000000000 [ 369.183746] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.183766] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb84bbd80 | [ 369.183947] ------------[ cut here ]------------ | [ 369.183966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10049 | [ 369.183994] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.184053] Tainted: [W]=WARN [ 369.184065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.184092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.184111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.184166] RSP: 0018:ff5a7391c56ff870 EFLAGS: 00010286 [ 369.184180] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 369.184202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 369.184225] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfc6504030 [ 369.184247] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.184269] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc1ceb700 [ 369.184291] FS: 00007f92f1183840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 369.184311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.184329] CR2: 000000000042ebe0 CR3: 000000000a008005 CR4: 0000000000771ef0 [ 369.184350] PKRU: 55555554 [ 369.184358] Call Trace: [ 369.184367] [ 369.184374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.184386] __dev_notify_flags (net/core/dev.c:9787) [ 369.184399] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 369.184414] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 369.184425] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.184442] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.184453] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 369.184467] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 369.184486] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.184502] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.184514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.184525] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.184537] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.184552] ___sys_sendmsg (net/socket.c:2752) [ 369.184564] __sys_sendmsg (net/socket.c:2784) [ 369.184577] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.184588] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.184603] RIP: 0033:0x7f92f13bd08e [ 369.184613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.184662] RSP: 002b:00007ffeb84bb610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.184687] RAX: ffffffffffffffda RBX: 00007ffeb84bbdb8 RCX: 00007f92f13bd08e [ 369.184705] RDX: 0000000000000000 RSI: 00007ffeb84bb6c0 RDI: 0000000000000005 [ 369.184725] RBP: 00007ffeb84bb620 R08: 0000000000000000 R09: 0000000000000000 [ 369.184748] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.184776] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb84bbd80 | [ 369.196450] ------------[ cut here ]------------ | [ 369.196508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10052 | [ 369.196548] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.196642] Tainted: [W]=WARN [ 369.196661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.196686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.196713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.196784] RSP: 0018:ff5a7391c570f720 EFLAGS: 00010286 [ 369.196803] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 369.196853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 369.196885] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfc6c64030 [ 369.196911] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.196937] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc2fe7a00 [ 369.196966] FS: 00007f8682105840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 369.196994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.197014] CR2: 00000000182a9988 CR3: 0000000006dfc003 CR4: 0000000000771ef0 [ 369.197044] PKRU: 55555554 [ 369.197053] Call Trace: [ 369.197067] [ 369.197077] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.197102] __dev_notify_flags (net/core/dev.c:9787) [ 369.197118] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 369.197133] netif_change_flags (net/core/dev.c:9820) [ 369.197151] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 369.197167] ? __nla_validate_parse (lib/nlattr.c:620) [ 369.197191] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 369.197207] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 369.197223] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.197239] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.197252] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 369.197267] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.197287] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.197301] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.197316] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.197329] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.197345] ___sys_sendmsg (net/socket.c:2752) [ 369.197363] __sys_sendmsg (net/socket.c:2784) [ 369.197377] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.197393] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.197412] RIP: 0033:0x7f868233f08e [ 369.197428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.197483] RSP: 002b:00007fffaaf83a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.197508] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f868233f08e [ 369.197532] RDX: 0000000000000000 RSI: 00007fffaaf83b30 RDI: 0000000000000005 [ 369.197555] RBP: 00007fffaaf83a90 R08: 0000000000000000 R09: 0000000000000000 [ 369.197582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.197609] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaaf84200 | [ 369.207612] ------------[ cut here ]------------ | [ 369.207664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10055 | [ 369.207737] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.207870] Tainted: [W]=WARN [ 369.207915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.207969] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.208020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.208108] RSP: 0018:ff5a7391c5727720 EFLAGS: 00010286 [ 369.208159] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 369.208214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 369.208268] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfc9b2b030 [ 369.208322] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.208377] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2fee600 [ 369.208437] FS: 00007f2d0674f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 369.208494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.208545] CR2: 000000000610f988 CR3: 00000000032d3003 CR4: 0000000000771ef0 [ 369.208602] PKRU: 55555554 [ 369.208642] Call Trace: [ 369.208685] [ 369.208727] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.208779] __dev_notify_flags (net/core/dev.c:9787) [ 369.208827] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 369.208873] netif_change_flags (net/core/dev.c:9820) [ 369.208919] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 369.208965] ? __nla_validate_parse (lib/nlattr.c:620) [ 369.209017] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 369.209064] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 369.209118] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 369.209167] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.209213] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 369.209260] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.209310] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.209358] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.209404] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.209452] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.209502] ___sys_sendmsg (net/socket.c:2752) [ 369.209552] __sys_sendmsg (net/socket.c:2784) [ 369.209598] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.209652] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.209702] RIP: 0033:0x7f2d0698908e [ 369.209749] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.209839] RSP: 002b:00007ffca3728590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.209895] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d0698908e [ 369.209951] RDX: 0000000000000000 RSI: 00007ffca3728640 RDI: 0000000000000005 [ 369.210006] RBP: 00007ffca37285a0 R08: 0000000000000000 R09: 0000000000000000 [ 369.210061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.210122] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca3728d10 | [ 369.210341] ------------[ cut here ]------------ | [ 369.210369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 369.210411] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.210479] Tainted: [W]=WARN [ 369.210491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.210513] Workqueue: events_unbound linkwatch_event [ 369.210532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.210554] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.210615] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 369.210632] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 369.210659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 369.210688] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfc6500030 [ 369.210713] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.210737] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc1cea000 [ 369.210778] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 369.210808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.210828] CR2: 0000559efd08ba58 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 369.210856] PKRU: 55555554 [ 369.210867] Call Trace: [ 369.210877] [ 369.210889] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.210902] netif_state_change (net/core/dev.c:1605) [ 369.210918] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 369.210938] __linkwatch_run_queue (net/core/link_watch.c:240) [ 369.210956] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 369.210969] process_one_work (kernel/workqueue.c:3314) [ 369.210988] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 369.211002] ? rescuer_thread (kernel/workqueue.c:3672) [ 369.211017] kthread (kernel/kthread.c:436) [ 369.211031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 369.211045] ret_from_fork (arch/x86/kernel/process.c:158) [ 369.211061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 369.211077] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 369.215671] ------------[ cut here ]------------ | [ 369.215728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10056 | [ 369.215777] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 369.215857] Tainted: [W]=WARN [ 369.215872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 369.215896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 369.215921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 369.215986] RSP: 0018:ff5a7391c572f6d0 EFLAGS: 00010286 [ 369.216005] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 369.216031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 369.216058] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfc6c64030 [ 369.216085] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 369.216119] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3165d00 [ 369.216150] FS: 00007f4cfe94e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 369.216181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 369.216206] CR2: 00000000004ecd28 CR3: 000000000ebb7001 CR4: 0000000000771ef0 [ 369.216233] PKRU: 55555554 [ 369.216243] Call Trace: [ 369.216257] [ 369.216270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 369.216285] netif_state_change (net/core/dev.c:1605) [ 369.216302] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 369.216317] linkwatch_sync_dev (net/core/link_watch.c:295) [ 369.216331] rtnl_getlink (net/core/rtnetlink.c:4273) [ 369.216347] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 369.216364] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 369.216382] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 369.216405] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 369.216424] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 369.216441] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 369.216457] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 369.216471] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 369.216489] ___sys_sendmsg (net/socket.c:2752) [ 369.216505] __sys_sendmsg (net/socket.c:2784) [ 369.216522] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 369.216538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 369.216558] RIP: 0033:0x7f4cfeb8808e [ 369.216572] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 369.216630] RSP: 002b:00007fff4af17a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.216658] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4cfeb8808e [ 369.216684] RDX: 0000000000000000 RSI: 00007fff4af17b40 RDI: 0000000000000006 [ 369.216710] RBP: 00007fff4af17aa0 R08: 0000000000000000 R09: 0000000000000000 [ 369.216735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c68f [ 369.216761] R13: 00007fff4af17bf0 R14: 00007fff4af1c744 R15: 0000000000000000 | [ 374.633854] ------------[ cut here ]------------ | [ 374.633894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.634031] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.634182] Tainted: [W]=WARN [ 374.634227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.634278] Workqueue: netns cleanup_net [ 374.634326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.634376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.634457] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 374.634506] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.634561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.634615] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfc9b2b030 [ 374.634670] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.634724] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc3024200 [ 374.634783] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.634847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.634899] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.634963] PKRU: 55555554 [ 374.635013] Call Trace: [ 374.635058] [ 374.635110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.635161] netif_close_many (net/core/dev.c:1804) [ 374.635211] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.635262] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.635314] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.635364] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.635410] cleanup_net (net/core/net_namespace.c:702) [ 374.635456] process_one_work (kernel/workqueue.c:3314) [ 374.635505] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.635551] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.635597] kthread (kernel/kthread.c:436) [ 374.635644] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.635690] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.635738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.635784] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.635997] ------------[ cut here ]------------ | [ 374.636047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.636127] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.636263] Tainted: [W]=WARN [ 374.636309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.636364] Workqueue: netns cleanup_net [ 374.636411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.636462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.636545] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 374.636622] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.636682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.636738] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfc9b2b030 [ 374.636799] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.636862] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3024200 [ 374.636921] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.636985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.637042] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.637117] PKRU: 55555554 [ 374.637160] Call Trace: [ 374.637202] [ 374.637244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.637292] netif_close_many (net/core/dev.c:1804) [ 374.637348] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.637399] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.637450] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.637502] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.637550] cleanup_net (net/core/net_namespace.c:702) [ 374.637599] process_one_work (kernel/workqueue.c:3314) [ 374.637647] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.637694] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.637741] kthread (kernel/kthread.c:436) [ 374.637791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.637848] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.637901] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.637953] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.638156] ------------[ cut here ]------------ | [ 374.638207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.638309] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.638450] Tainted: [W]=WARN [ 374.638499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.638554] Workqueue: netns cleanup_net [ 374.638604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.638683] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.638798] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 374.638855] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.638911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.639010] RBP: 0000000000000000 R08: ff313abfc3252790 R09: ff313abfc9b2b030 [ 374.639067] R10: ff313abfc977a120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.639167] R13: 0000000000000010 R14: ff313abfc977a000 R15: ff313abfc3024200 [ 374.639232] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.639295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.639361] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.639418] PKRU: 55555554 [ 374.639459] Call Trace: [ 374.639502] [ 374.639544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.639592] netif_close_many (net/core/dev.c:1804) [ 374.639641] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.639693] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.639743] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.639794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.639850] cleanup_net (net/core/net_namespace.c:702) [ 374.639898] process_one_work (kernel/workqueue.c:3314) [ 374.639947] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.639995] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.640042] kthread (kernel/kthread.c:436) [ 374.640097] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.640146] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.640193] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.640239] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.640428] ------------[ cut here ]------------ | [ 374.640477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.640549] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.640721] Tainted: [W]=WARN [ 374.640795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.640853] Workqueue: netns cleanup_net [ 374.640900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.640951] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.641039] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 374.641126] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.641185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.641244] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc9b2b030 [ 374.641303] R10: ff313abfcfd20120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.641362] R13: 0000000000000010 R14: ff313abfcfd20000 R15: ff313abfc3024200 [ 374.641423] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.641482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.641541] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.641600] PKRU: 55555554 [ 374.641643] Call Trace: [ 374.641689] [ 374.641731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.641779] netif_close_many (net/core/dev.c:1804) [ 374.641833] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.641885] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.641936] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.641985] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.642032] cleanup_net (net/core/net_namespace.c:702) [ 374.642080] process_one_work (kernel/workqueue.c:3314) [ 374.642148] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.642195] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.642242] kthread (kernel/kthread.c:436) [ 374.642289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.642340] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.642418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.642470] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.642659] ------------[ cut here ]------------ | [ 374.642711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.642820] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.642968] Tainted: [W]=WARN [ 374.643015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.643069] Workqueue: netns cleanup_net [ 374.643126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.643177] 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 [ 374.643272] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 374.643322] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.643378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.643437] RBP: 0000000000000000 R08: ff313abfc32aaf90 R09: ff313abfc9b2b030 [ 374.643497] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.643560] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3024200 [ 374.643623] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.643685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.643745] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.643809] PKRU: 55555554 [ 374.643861] Call Trace: [ 374.643909] [ 374.643953] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.644004] netif_close_many (net/core/dev.c:1804) [ 374.644053] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.644113] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.644166] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.644218] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.644277] cleanup_net (net/core/net_namespace.c:702) [ 374.644324] process_one_work (kernel/workqueue.c:3314) [ 374.644374] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.644425] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.644484] kthread (kernel/kthread.c:436) [ 374.644531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.644579] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.644629] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.644676] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.644859] ------------[ cut here ]------------ | [ 374.644942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.645045] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.645216] Tainted: [W]=WARN [ 374.645261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.645315] Workqueue: netns cleanup_net [ 374.645365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.645419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.645515] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 374.645594] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.645654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.645714] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc9b2b030 [ 374.645773] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.645840] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3024200 [ 374.645905] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.645969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.646025] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.646104] PKRU: 55555554 [ 374.646146] Call Trace: [ 374.646187] [ 374.646229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.646275] netif_close_many (net/core/dev.c:1804) [ 374.646322] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.646372] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.646423] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.646480] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.646543] cleanup_net (net/core/net_namespace.c:702) [ 374.646593] process_one_work (kernel/workqueue.c:3314) [ 374.646652] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.646699] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.646745] kthread (kernel/kthread.c:436) [ 374.646794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.646873] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.646923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.647002] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.647187] ------------[ cut here ]------------ | [ 374.647239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.647349] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.647513] Tainted: [W]=WARN [ 374.647560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.647613] Workqueue: netns cleanup_net [ 374.647668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.647719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.647851] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 374.647901] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.647962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.648020] RBP: 0000000000000000 R08: ff313abfc3076110 R09: ff313abfc9b2b030 [ 374.648075] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.648136] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3024200 [ 374.648197] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.648266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.648327] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.648422] PKRU: 55555554 [ 374.648463] Call Trace: [ 374.648506] [ 374.648549] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.648597] netif_close_many (net/core/dev.c:1804) [ 374.648645] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.648695] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.648746] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.648797] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.648853] cleanup_net (net/core/net_namespace.c:702) [ 374.648900] process_one_work (kernel/workqueue.c:3314) [ 374.648950] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.649000] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.649047] kthread (kernel/kthread.c:436) [ 374.649105] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.649153] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.649201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.649248] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.649422] ------------[ cut here ]------------ | [ 374.649473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.649542] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.649676] Tainted: [W]=WARN [ 374.649721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.649773] Workqueue: netns cleanup_net [ 374.649826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.649879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.649974] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 374.650024] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.650080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.650141] RBP: 0000000000000000 R08: ff313abfc3183450 R09: ff313abfc9b2b030 [ 374.650198] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.650254] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3024200 [ 374.650313] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.650371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.650423] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.650480] PKRU: 55555554 [ 374.650522] Call Trace: [ 374.650563] [ 374.650604] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.650650] netif_close_many (net/core/dev.c:1804) [ 374.650697] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.650747] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.650797] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.650854] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.650901] cleanup_net (net/core/net_namespace.c:702) [ 374.650948] process_one_work (kernel/workqueue.c:3314) [ 374.650995] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.651042] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.651095] kthread (kernel/kthread.c:436) [ 374.651141] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.651188] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.651235] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.651281] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.651456] ------------[ cut here ]------------ | [ 374.651530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.651599] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.651733] Tainted: [W]=WARN [ 374.651777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.651838] Workqueue: netns cleanup_net [ 374.651886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.651936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.652019] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 374.652067] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.652137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.652193] RBP: 0000000000000000 R08: ff313abfc3383ed0 R09: ff313abfc9b2b02c [ 374.652268] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.652325] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3024200 [ 374.652383] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.652441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.652494] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.652551] PKRU: 55555554 [ 374.652595] Call Trace: [ 374.652637] [ 374.652679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.652725] netif_close_many (net/core/dev.c:1804) [ 374.652774] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.652834] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 374.652884] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.652935] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.652982] cleanup_net (net/core/net_namespace.c:702) [ 374.653030] process_one_work (kernel/workqueue.c:3314) [ 374.653078] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.653151] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.653226] kthread (kernel/kthread.c:436) [ 374.653273] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.653326] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.653373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.653420] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.653671] ------------[ cut here ]------------ | [ 374.653720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.653784] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.653920] Tainted: [W]=WARN [ 374.653967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.654019] Workqueue: netns cleanup_net [ 374.654066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.654128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.654213] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 374.654262] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.654317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.654373] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfc89d1830 [ 374.654460] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.654517] R13: 0000000000000011 R14: ff313abfc2f32000 R15: ff313abfc3024200 [ 374.654576] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.654636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.654688] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.654755] PKRU: 55555554 [ 374.654799] Call Trace: [ 374.654848] [ 374.654890] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.654943] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.654998] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.655046] cleanup_net (net/core/net_namespace.c:702) [ 374.655122] process_one_work (kernel/workqueue.c:3314) [ 374.655181] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.655229] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.655276] kthread (kernel/kthread.c:436) [ 374.655326] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.655373] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.655424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.655472] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.655710] ------------[ cut here ]------------ | [ 374.655759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.655831] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.655999] Tainted: [W]=WARN [ 374.656045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.656106] Workqueue: netns cleanup_net [ 374.656154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.656205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.656317] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 374.656369] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.656426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.656491] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfc3104830 [ 374.656577] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.656636] R13: 0000000000000011 R14: ff313abfc1ee4000 R15: ff313abfc3024200 [ 374.656696] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.656761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.656827] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.656893] PKRU: 55555554 [ 374.656938] Call Trace: [ 374.656984] [ 374.657027] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.657082] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.657140] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.657189] cleanup_net (net/core/net_namespace.c:702) [ 374.657237] process_one_work (kernel/workqueue.c:3314) [ 374.657287] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.657342] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.657396] kthread (kernel/kthread.c:436) [ 374.657449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.657497] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.657545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.657592] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.657822] ------------[ cut here ]------------ | [ 374.657873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.657939] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.658066] Tainted: [W]=WARN [ 374.658121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.658175] Workqueue: netns cleanup_net [ 374.658224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.658274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.658391] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 374.658441] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.658499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.658554] RBP: 0000000000000000 R08: ff313abfc3252790 R09: ff313abfc640b830 [ 374.658616] R10: ff313abfc977a120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.658671] R13: 0000000000000011 R14: ff313abfc977a000 R15: ff313abfc3024200 [ 374.658731] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.658789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.658847] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.658907] PKRU: 55555554 [ 374.658951] Call Trace: [ 374.658993] [ 374.659045] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.659104] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.659154] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.659201] cleanup_net (net/core/net_namespace.c:702) [ 374.659251] process_one_work (kernel/workqueue.c:3314) [ 374.659301] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.659348] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.659396] kthread (kernel/kthread.c:436) [ 374.659445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.659492] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.659542] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.659590] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.659833] ------------[ cut here ]------------ | [ 374.659886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.659953] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.660116] Tainted: [W]=WARN [ 374.660165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.660217] Workqueue: netns cleanup_net [ 374.660265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.660315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.660426] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 374.660475] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.660531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.660586] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfcf21b830 [ 374.660644] R10: ff313abfcfd20120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.660699] R13: 0000000000000011 R14: ff313abfcfd20000 R15: ff313abfc3024200 [ 374.660758] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.660853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.660907] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.660970] PKRU: 55555554 [ 374.661013] Call Trace: [ 374.661056] [ 374.661106] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.661159] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.661211] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.661259] cleanup_net (net/core/net_namespace.c:702) [ 374.661307] process_one_work (kernel/workqueue.c:3314) [ 374.661355] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.661402] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.661449] kthread (kernel/kthread.c:436) [ 374.661496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.661543] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.661594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.661643] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.661868] ------------[ cut here ]------------ | [ 374.661916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.661981] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.662176] Tainted: [W]=WARN [ 374.662221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.662274] Workqueue: netns cleanup_net [ 374.662321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.662372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.662459] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 374.662536] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.662597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.662653] RBP: 0000000000000000 R08: ff313abfc32aaf90 R09: ff313abfc6f7e830 [ 374.662708] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.662765] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc3024200 [ 374.662835] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.662893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.662945] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.663005] PKRU: 55555554 [ 374.663045] Call Trace: [ 374.663096] [ 374.663148] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.663197] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.663246] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.663294] cleanup_net (net/core/net_namespace.c:702) [ 374.663343] process_one_work (kernel/workqueue.c:3314) [ 374.663391] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.663438] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.663484] kthread (kernel/kthread.c:436) [ 374.663531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.663577] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.663624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.663672] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.663892] ------------[ cut here ]------------ | [ 374.663941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.664006] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.664148] Tainted: [W]=WARN [ 374.664223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.664277] Workqueue: netns cleanup_net [ 374.664350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.664413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.664501] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 374.664555] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.664616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.664673] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc6eab030 [ 374.664731] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.664788] R13: 0000000000000011 R14: ff313abfc9b2a000 R15: ff313abfc3024200 [ 374.664852] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.664916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.664977] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.665040] PKRU: 55555554 [ 374.665083] Call Trace: [ 374.665135] [ 374.665178] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.665233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.665286] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.665334] cleanup_net (net/core/net_namespace.c:702) [ 374.665393] process_one_work (kernel/workqueue.c:3314) [ 374.665443] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.665503] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.665552] kthread (kernel/kthread.c:436) [ 374.665598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.665657] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.665707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.665755] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.665973] ------------[ cut here ]------------ | [ 374.666060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.666165] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.666298] Tainted: [W]=WARN [ 374.666342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.666394] Workqueue: netns cleanup_net [ 374.666442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.666506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.666598] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 374.666649] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.666736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.666794] RBP: 0000000000000000 R08: ff313abfc3076110 R09: ff313abfc6ea9030 [ 374.666854] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.666909] R13: 0000000000000011 R14: ff313abfc6503000 R15: ff313abfc3024200 [ 374.666975] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.667061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.667120] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.667183] PKRU: 55555554 [ 374.667228] Call Trace: [ 374.667296] [ 374.667339] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.667390] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.667441] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.667488] cleanup_net (net/core/net_namespace.c:702) [ 374.667535] process_one_work (kernel/workqueue.c:3314) [ 374.667584] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.667658] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.667705] kthread (kernel/kthread.c:436) [ 374.667755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.667801] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.667855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.667902] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.668164] ------------[ cut here ]------------ | [ 374.668212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.668277] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.668434] Tainted: [W]=WARN [ 374.668479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.668532] Workqueue: netns cleanup_net [ 374.668580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.668631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.668720] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 374.668800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.668893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.668954] RBP: 0000000000000000 R08: ff313abfc3183450 R09: ff313abfc9797830 [ 374.669014] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.669075] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc3024200 [ 374.669184] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.669246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.669300] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.669358] PKRU: 55555554 [ 374.669401] Call Trace: [ 374.669444] [ 374.669487] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.669537] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.669589] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.669637] cleanup_net (net/core/net_namespace.c:702) [ 374.669683] process_one_work (kernel/workqueue.c:3314) [ 374.669731] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.669780] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.669834] kthread (kernel/kthread.c:436) [ 374.669881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.669929] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.669977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.670034] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.670251] ------------[ cut here ]------------ | [ 374.670302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.670370] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.670500] Tainted: [W]=WARN [ 374.670545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.670598] Workqueue: netns cleanup_net [ 374.670655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.670713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.670797] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 374.670865] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.670961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.671021] RBP: 0000000000000000 R08: ff313abfc3383ed0 R09: ff313abfc665582c [ 374.671081] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.671153] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc3024200 [ 374.671212] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.671301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.671373] CR2: 00007f8b37c13000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.671431] PKRU: 55555554 [ 374.671473] Call Trace: [ 374.671515] [ 374.671556] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.671608] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.671658] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.671704] cleanup_net (net/core/net_namespace.c:702) [ 374.671750] process_one_work (kernel/workqueue.c:3314) [ 374.671798] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.671851] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.671899] kthread (kernel/kthread.c:436) [ 374.671947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.671999] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.672048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.672112] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.681519] ------------[ cut here ]------------ | [ 374.681550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10201 | [ 374.681585] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.681661] Tainted: [W]=WARN [ 374.681676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.681696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.681713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.681771] RSP: 0018:ff5a7391c58bfcc8 EFLAGS: 00010286 [ 374.681791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.681821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 374.681848] RBP: 0000000000000000 R08: ff313abfc3388610 R09: ff313abfc2f3402c [ 374.681871] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.681894] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc2fe7a00 [ 374.681922] FS: 00007f22dbe2c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 374.681949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.681968] CR2: 00007f22dc02dc20 CR3: 00000000032fe004 CR4: 0000000000771ef0 [ 374.681996] PKRU: 55555554 [ 374.682007] Call Trace: [ 374.682017] [ 374.682030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.682045] register_netdevice (net/core/dev.c:11488) [ 374.682060] register_netdev (net/core/dev.c:11552) [ 374.682073] loopback_net_init (drivers/net/loopback.c:218) [ 374.682113] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 374.682136] ops_init (net/core/net_namespace.c:137) [ 374.682152] setup_net (net/core/net_namespace.c:446) [ 374.682167] copy_net_ns (net/core/net_namespace.c:579) [ 374.682181] create_new_namespaces (kernel/nsproxy.c:132) [ 374.682199] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 374.682217] ksys_unshare (kernel/fork.c:3243) [ 374.682235] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 374.682247] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.682262] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.682280] RIP: 0033:0x7f22dc0eebcb [ 374.682294] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 374.682349] RSP: 002b:00007fff915b3ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 374.682373] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f22dc0eebcb [ 374.682401] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 374.682425] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 374.682451] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff915b5dd0 [ 374.682476] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff915b674c | [ 374.686006] ------------[ cut here ]------------ | [ 374.686030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10202 | [ 374.686064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.686134] Tainted: [W]=WARN [ 374.686147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.686168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.686187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.686237] RSP: 0018:ff5a7391c58c7720 EFLAGS: 00010286 [ 374.686256] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.686280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 374.686304] RBP: 0000000000000000 R08: ff313abfc3388610 R09: ff313abfc650402c [ 374.686327] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.686352] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc1ceb700 [ 374.686378] FS: 00007f3fb4670840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 374.686405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.686422] CR2: 00007f3fb49401a0 CR3: 0000000008a57001 CR4: 0000000000771ef0 [ 374.686446] PKRU: 55555554 [ 374.686454] Call Trace: [ 374.686466] [ 374.686474] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.686486] __dev_notify_flags (net/core/dev.c:9787) [ 374.686500] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.686512] netif_change_flags (net/core/dev.c:9820) [ 374.686527] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.686539] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.686559] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.686570] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.686583] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.686600] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.686611] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.686626] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.686640] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.686654] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.686666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.686680] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.686693] ___sys_sendmsg (net/socket.c:2752) [ 374.686706] __sys_sendmsg (net/socket.c:2784) [ 374.686719] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.686733] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.686751] RIP: 0033:0x7f3fb48aa08e [ 374.686763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.686818] RSP: 002b:00007ffd86d2da80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.686842] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3fb48aa08e [ 374.686867] RDX: 0000000000000000 RSI: 00007ffd86d2db30 RDI: 0000000000000005 [ 374.686892] RBP: 00007ffd86d2da90 R08: 0000000000000000 R09: 0000000000000000 [ 374.686919] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.686948] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd86d2e200 | [ 374.698174] ------------[ cut here ]------------ | [ 374.698212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.698393] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.698530] Tainted: [W]=WARN [ 374.698578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.698631] Workqueue: netns cleanup_net [ 374.698680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.698731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.698837] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 374.698889] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 374.698944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.699040] RBP: 0000000000000000 R08: ff313abfc32aaf10 R09: ff313abfc6c6502c [ 374.699105] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.699163] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3024200 [ 374.699227] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.699286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.699339] CR2: 0000559ed5ed52b8 CR3: 000000000e9a7001 CR4: 0000000000771ef0 [ 374.699398] PKRU: 55555554 [ 374.699440] Call Trace: [ 374.699483] [ 374.699528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.699576] netif_close_many (net/core/dev.c:1804) [ 374.699626] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 374.699679] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.699757] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.699805] cleanup_net (net/core/net_namespace.c:702) [ 374.699859] process_one_work (kernel/workqueue.c:3314) [ 374.699909] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.699961] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.700054] kthread (kernel/kthread.c:436) [ 374.700110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.700159] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.700252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.700304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.700528] ------------[ cut here ]------------ | [ 374.700579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 374.700651] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.700782] Tainted: [W]=WARN [ 374.700835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.700886] Workqueue: netns cleanup_net [ 374.700935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.700987] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.701075] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 374.701138] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.701198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.701286] RBP: 0000000000000000 R08: ff313abfc32aaf10 R09: ff313abfd0e5502c [ 374.701343] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.701428] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc3024200 [ 374.701492] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.701551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.701602] CR2: 0000559ed5ed52b8 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.701662] PKRU: 55555554 [ 374.701704] Call Trace: [ 374.701748] [ 374.701824] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 374.701906] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 374.702003] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 374.702064] cleanup_net (net/core/net_namespace.c:702) [ 374.702132] process_one_work (kernel/workqueue.c:3314) [ 374.702181] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.702227] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.702276] kthread (kernel/kthread.c:436) [ 374.702325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.702375] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.702428] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.702478] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.713238] ------------[ cut here ]------------ | [ 374.713308] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10210 | [ 374.713378] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.713514] Tainted: [W]=WARN [ 374.713560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.713614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.713666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.713756] RSP: 0018:ff5a7391c585fcc8 EFLAGS: 00010286 [ 374.713807] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.713870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.713929] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfc202b02c [ 374.713987] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.714045] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3024200 [ 374.714119] FS: 00007f477b0c4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.714183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.714239] CR2: 00007f477b2d0690 CR3: 0000000003154003 CR4: 0000000000771ef0 [ 374.714299] PKRU: 55555554 [ 374.714342] Call Trace: [ 374.714386] [ 374.714430] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.714479] register_netdevice (net/core/dev.c:11488) [ 374.714527] register_netdev (net/core/dev.c:11552) [ 374.714575] loopback_net_init (drivers/net/loopback.c:218) [ 374.714626] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 374.714683] ops_init (net/core/net_namespace.c:137) [ 374.714732] setup_net (net/core/net_namespace.c:446) [ 374.714780] copy_net_ns (net/core/net_namespace.c:579) [ 374.714835] create_new_namespaces (kernel/nsproxy.c:132) [ 374.714891] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 374.714942] ksys_unshare (kernel/fork.c:3243) [ 374.714991] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 374.715039] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.715097] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.715149] RIP: 0033:0x7f477b386bcb [ 374.715196] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 374.715283] RSP: 002b:00007ffce7ec9238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 374.715342] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f477b386bcb [ 374.715400] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 374.715457] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 374.715514] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffce7ecb460 [ 374.715572] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce7ecd74c | [ 374.719411] ------------[ cut here ]------------ | [ 374.719438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10211 | [ 374.719474] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.719545] Tainted: [W]=WARN [ 374.719558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.719582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.719600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.719660] RSP: 0018:ff5a7391c58ef720 EFLAGS: 00010286 [ 374.719678] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.719704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 374.719730] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfc650402c [ 374.719753] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.719781] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc1ceb700 [ 374.719810] FS: 00007f0e852b6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 374.719840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.719860] CR2: 000000003508a988 CR3: 000000000fe69004 CR4: 0000000000771ef0 [ 374.719886] PKRU: 55555554 [ 374.719895] Call Trace: [ 374.719904] [ 374.719914] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.719928] __dev_notify_flags (net/core/dev.c:9787) [ 374.719944] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.719958] netif_change_flags (net/core/dev.c:9820) [ 374.719972] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.719987] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.720007] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.720020] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.720037] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.720056] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.720074] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.720093] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.720110] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.720125] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.720139] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.720154] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.720168] ___sys_sendmsg (net/socket.c:2752) [ 374.720185] __sys_sendmsg (net/socket.c:2784) [ 374.720199] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.720217] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.720236] RIP: 0033:0x7f0e854f008e [ 374.720250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.720311] RSP: 002b:00007ffd033a57c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.720338] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e854f008e [ 374.720365] RDX: 0000000000000000 RSI: 00007ffd033a5870 RDI: 0000000000000005 [ 374.720388] RBP: 00007ffd033a57d0 R08: 0000000000000000 R09: 0000000000000000 [ 374.720413] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.720440] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd033a5f40 | [ 374.750286] ------------[ cut here ]------------ | [ 374.750330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10219 | [ 374.750370] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.750453] Tainted: [W]=WARN [ 374.750467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.750492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.750515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.750577] RSP: 0018:ff5a7391c592f5f0 EFLAGS: 00010286 [ 374.750596] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.750627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 374.750653] RBP: 0000000000000000 R08: ff313abfc2e4ac50 R09: ff313abfcfccd030 [ 374.750679] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.750705] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc2fef700 [ 374.750738] FS: 00007fcf5c6f9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 374.750769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.750788] CR2: 00007fcf5ca60f5d CR3: 00000000048ea005 CR4: 0000000000771ef0 [ 374.750821] PKRU: 55555554 [ 374.750831] Call Trace: [ 374.750842] [ 374.750853] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.750868] __dev_notify_flags (net/core/dev.c:9787) [ 374.750887] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.750903] veth_newlink (drivers/net/veth.c:1871) [ 374.750925] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.750942] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.750960] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.750974] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.750994] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.751011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.751033] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.751049] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.751063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.751076] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.751103] ___sys_sendmsg (net/socket.c:2752) [ 374.751118] __sys_sendmsg (net/socket.c:2784) [ 374.751131] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.751144] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.751161] RIP: 0033:0x7fcf5c93308e [ 374.751176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.751228] RSP: 002b:00007ffdbe5263b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.751252] RAX: ffffffffffffffda RBX: 00007ffdbe526b58 RCX: 00007fcf5c93308e [ 374.751274] RDX: 0000000000000000 RSI: 00007ffdbe526460 RDI: 0000000000000005 [ 374.751298] RBP: 00007ffdbe5263c0 R08: 0000000000000000 R09: 0000000000000000 [ 374.751321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.751344] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbe526b20 | [ 374.751541] ------------[ cut here ]------------ | [ 374.751557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10219 | [ 374.751587] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.751646] Tainted: [W]=WARN [ 374.751661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.751680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.751696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.751745] RSP: 0018:ff5a7391c592f870 EFLAGS: 00010286 [ 374.751762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.751784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 374.751808] RBP: 0000000000000000 R08: ff313abfc320b510 R09: ff313abfcfcca030 [ 374.751839] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.751861] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc2fef700 [ 374.751886] FS: 00007fcf5c6f9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 374.751910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.751931] CR2: 00007fcf5ca60f5d CR3: 00000000048ea005 CR4: 0000000000771ef0 [ 374.751955] PKRU: 55555554 [ 374.751964] Call Trace: [ 374.751971] [ 374.751978] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.751990] __dev_notify_flags (net/core/dev.c:9787) [ 374.752004] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.752017] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.752029] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.752045] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.752060] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.752077] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.752108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.752122] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.752137] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.752149] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.752162] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.752175] ___sys_sendmsg (net/socket.c:2752) [ 374.752188] __sys_sendmsg (net/socket.c:2784) [ 374.752201] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.752214] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.752230] RIP: 0033:0x7fcf5c93308e [ 374.752241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.752291] RSP: 002b:00007ffdbe5263b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.752311] RAX: ffffffffffffffda RBX: 00007ffdbe526b58 RCX: 00007fcf5c93308e [ 374.752335] RDX: 0000000000000000 RSI: 00007ffdbe526460 RDI: 0000000000000005 [ 374.752354] RBP: 00007ffdbe5263c0 R08: 0000000000000000 R09: 0000000000000000 [ 374.752375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.752398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbe526b20 | [ 374.762328] ------------[ cut here ]------------ | [ 374.762364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10222 | [ 374.762399] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.762461] Tainted: [W]=WARN [ 374.762475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.762493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.762509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.762559] RSP: 0018:ff5a7391c5947720 EFLAGS: 00010286 [ 374.762574] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.762598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 374.762621] RBP: 0000000000000000 R08: ff313abfc320b510 R09: ff313abfcfcce030 [ 374.762641] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.762666] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc2fe7a00 [ 374.762693] FS: 00007f1dbb71f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 374.762717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.762736] CR2: 000000003cd84988 CR3: 000000000ffa7005 CR4: 0000000000771ef0 [ 374.762760] PKRU: 55555554 [ 374.762768] Call Trace: [ 374.762778] [ 374.762787] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.762800] __dev_notify_flags (net/core/dev.c:9787) [ 374.762820] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.762833] netif_change_flags (net/core/dev.c:9820) [ 374.762849] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.762863] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.762881] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.762893] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.762906] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.762922] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.762938] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.762954] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.762969] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.762983] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.762994] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.763007] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.763023] ___sys_sendmsg (net/socket.c:2752) [ 374.763038] __sys_sendmsg (net/socket.c:2784) [ 374.763050] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.763065] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.763082] RIP: 0033:0x7f1dbb95908e [ 374.763102] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.763153] RSP: 002b:00007fff34572c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.763173] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1dbb95908e [ 374.763194] RDX: 0000000000000000 RSI: 00007fff34572cc0 RDI: 0000000000000005 [ 374.763219] RBP: 00007fff34572c20 R08: 0000000000000000 R09: 0000000000000000 [ 374.763240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.763264] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff34573390 | [ 374.773583] ------------[ cut here ]------------ | [ 374.773651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10225 | [ 374.773718] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.773858] Tainted: [W]=WARN [ 374.773905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.773959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.773995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.774107] RSP: 0018:ff5a7391c595f720 EFLAGS: 00010286 [ 374.774148] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.774203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 374.774246] RBP: 0000000000000000 R08: ff313abfc2e4ac50 R09: ff313abfcfcce030 [ 374.774304] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.774365] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc2fe7a00 [ 374.774418] FS: 00007fb4cad14840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 374.774474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.774518] CR2: 00000000083ee988 CR3: 00000000066b7002 CR4: 0000000000771ef0 [ 374.774583] PKRU: 55555554 [ 374.774602] Call Trace: [ 374.774630] [ 374.774670] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.774691] __dev_notify_flags (net/core/dev.c:9787) [ 374.774737] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.774783] netif_change_flags (net/core/dev.c:9820) [ 374.774821] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.774862] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.774899] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.774929] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.774954] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.774993] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.775036] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.775061] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.775096] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.775130] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.775161] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.775187] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.775236] ___sys_sendmsg (net/socket.c:2752) [ 374.775254] __sys_sendmsg (net/socket.c:2784) [ 374.775289] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.775318] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.775354] RIP: 0033:0x7fb4caf4e08e [ 374.775401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.775536] RSP: 002b:00007ffdd7e35ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.775604] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb4caf4e08e [ 374.775655] RDX: 0000000000000000 RSI: 00007ffdd7e35f50 RDI: 0000000000000005 [ 374.775695] RBP: 00007ffdd7e35eb0 R08: 0000000000000000 R09: 0000000000000000 [ 374.775751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.775799] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd7e36620 | [ 374.775956] ------------[ cut here ]------------ | [ 374.776023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 374.776097] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.776235] Tainted: [W]=WARN [ 374.776279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.776306] Workqueue: events_unbound linkwatch_event [ 374.776344] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.776386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.776499] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 374.776537] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.776587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 374.776638] RBP: 0000000000000000 R08: ff313abfc320b510 R09: ff313abfcfcca030 [ 374.776694] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.776753] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc2fef700 [ 374.776806] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 374.776879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.776916] CR2: 00007f556cdad574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 374.776969] PKRU: 55555554 [ 374.776987] Call Trace: [ 374.777016] [ 374.777026] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.777063] netif_state_change (net/core/dev.c:1605) [ 374.777113] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.777129] __linkwatch_run_queue (net/core/link_watch.c:240) [ 374.777173] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 374.777204] process_one_work (kernel/workqueue.c:3314) [ 374.777249] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.777275] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.777311] kthread (kernel/kthread.c:436) [ 374.777334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.777369] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.777400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.777428] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.781389] ------------[ cut here ]------------ | [ 374.781439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10226 | [ 374.781489] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.781631] Tainted: [W]=WARN [ 374.781676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.781715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.781750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.781916] RSP: 0018:ff5a7391c59676d0 EFLAGS: 00010286 [ 374.781958] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.782020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 374.782070] RBP: 0000000000000000 R08: ff313abfc2e4ac50 R09: ff313abfcfcca030 [ 374.782137] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.782176] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc1ceb700 [ 374.782231] FS: 00007f828314c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 374.782281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.782328] CR2: 00000000004ecd10 CR3: 0000000004b8b006 CR4: 0000000000771ef0 [ 374.782381] PKRU: 55555554 [ 374.782395] Call Trace: [ 374.782413] [ 374.782432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.782460] netif_state_change (net/core/dev.c:1605) [ 374.782490] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.782537] linkwatch_sync_dev (net/core/link_watch.c:295) [ 374.782560] rtnl_getlink (net/core/rtnetlink.c:4273) [ 374.782604] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 374.782641] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.782660] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 374.782701] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.782734] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.782769] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.782797] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.782827] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.782874] ___sys_sendmsg (net/socket.c:2752) [ 374.782922] __sys_sendmsg (net/socket.c:2784) [ 374.782953] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.782979] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.783010] RIP: 0033:0x7f828338608e [ 374.783026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.783142] RSP: 002b:00007ffee8da3ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.783194] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f828338608e [ 374.783256] RDX: 0000000000000000 RSI: 00007ffee8da3d90 RDI: 0000000000000006 [ 374.783332] RBP: 00007ffee8da3cf0 R08: 0000000000000000 R09: 0000000000000000 [ 374.783423] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.783474] R13: 00007ffee8da3e40 R14: 00007ffee8da8744 R15: 0000000000000000 | [ 374.791434] ------------[ cut here ]------------ | [ 374.791464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10228 | [ 374.791558] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.791693] Tainted: [W]=WARN [ 374.791742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.791801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.791864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.791962] RSP: 0018:ff5a7391c59775f0 EFLAGS: 00010286 [ 374.792059] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.792170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 374.792233] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfc657d030 [ 374.792289] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.792345] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc2fee600 [ 374.792405] FS: 00007f6337a89840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.792462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.792515] CR2: 00007f6337df0f5d CR3: 0000000007f7b005 CR4: 0000000000771ef0 [ 374.792572] PKRU: 55555554 [ 374.792613] Call Trace: [ 374.792655] [ 374.792697] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.792746] __dev_notify_flags (net/core/dev.c:9787) [ 374.792802] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.792863] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 374.792955] veth_newlink (drivers/net/veth.c:1871) [ 374.793005] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.793079] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.793167] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.793213] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.793293] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.793327] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.793409] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.793457] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.793513] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.793557] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.793608] ___sys_sendmsg (net/socket.c:2752) [ 374.793656] __sys_sendmsg (net/socket.c:2784) [ 374.793703] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.793751] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.793802] RIP: 0033:0x7f6337cc308e [ 374.793855] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.793938] RSP: 002b:00007ffd30405e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.793995] RAX: ffffffffffffffda RBX: 00007ffd30406608 RCX: 00007f6337cc308e [ 374.794051] RDX: 0000000000000000 RSI: 00007ffd30405f10 RDI: 0000000000000005 [ 374.794119] RBP: 00007ffd30405e70 R08: 0000000000000000 R09: 0000000000000000 [ 374.794176] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.794232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd304065d0 | [ 374.794570] ------------[ cut here ]------------ | [ 374.794632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10228 | [ 374.794694] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.794864] Tainted: [W]=WARN [ 374.794910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.794964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.795015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.795107] RSP: 0018:ff5a7391c5977870 EFLAGS: 00010286 [ 374.795156] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.795212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 374.795268] RBP: 0000000000000000 R08: ff313abfc3266190 R09: ff313abfc4a9f030 [ 374.795324] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.795380] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fee600 [ 374.795440] FS: 00007f6337a89840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.795497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.795550] CR2: 00007f6337df0f5d CR3: 0000000007f7b005 CR4: 0000000000771ef0 [ 374.795607] PKRU: 55555554 [ 374.795648] Call Trace: [ 374.795690] [ 374.795732] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.795779] __dev_notify_flags (net/core/dev.c:9787) [ 374.795834] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.795882] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.795929] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.795979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.796025] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.796076] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.796133] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.796183] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.796231] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.796278] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.796325] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.796373] ___sys_sendmsg (net/socket.c:2752) [ 374.796420] __sys_sendmsg (net/socket.c:2784) [ 374.796467] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.796513] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.796564] RIP: 0033:0x7f6337cc308e [ 374.796610] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.796690] RSP: 002b:00007ffd30405e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.796766] RAX: ffffffffffffffda RBX: 00007ffd30406608 RCX: 00007f6337cc308e [ 374.796828] RDX: 0000000000000000 RSI: 00007ffd30405f10 RDI: 0000000000000005 [ 374.796884] RBP: 00007ffd30405e70 R08: 0000000000000000 R09: 0000000000000000 [ 374.796941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.796997] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd304065d0 | [ 374.807679] ------------[ cut here ]------------ | [ 374.807715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10231 | [ 374.807822] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.807954] Tainted: [W]=WARN [ 374.807999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.808053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.808112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.808194] RSP: 0018:ff5a7391c598f720 EFLAGS: 00010286 [ 374.808245] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.808300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 374.808356] RBP: 0000000000000000 R08: ff313abfc3266190 R09: ff313abfc4a9f030 [ 374.808413] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.808470] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fee600 [ 374.808530] FS: 00007f00c5747840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.808622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.808699] CR2: 0000000026fc6988 CR3: 000000000a137001 CR4: 0000000000771ef0 [ 374.808783] PKRU: 55555554 [ 374.808826] Call Trace: [ 374.808867] [ 374.808917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.808966] __dev_notify_flags (net/core/dev.c:9787) [ 374.809049] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.809114] netif_change_flags (net/core/dev.c:9820) [ 374.809166] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.809258] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.809339] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.809414] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.809467] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.809520] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.809568] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.809616] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.809667] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.809714] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.809762] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.809809] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.809868] ___sys_sendmsg (net/socket.c:2752) [ 374.809917] __sys_sendmsg (net/socket.c:2784) [ 374.809966] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.810015] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.810067] RIP: 0033:0x7f00c598108e [ 374.810124] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.810210] RSP: 002b:00007ffc4b5f2170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.810267] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f00c598108e [ 374.810325] RDX: 0000000000000000 RSI: 00007ffc4b5f2220 RDI: 0000000000000005 [ 374.810381] RBP: 00007ffc4b5f2180 R08: 0000000000000000 R09: 0000000000000000 [ 374.810436] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.810492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4b5f28f0 | [ 374.821499] ------------[ cut here ]------------ | [ 374.821580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10234 | [ 374.821660] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.821858] Tainted: [W]=WARN [ 374.821914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.821975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.822033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.822135] RSP: 0018:ff5a7391c59a7720 EFLAGS: 00010286 [ 374.822186] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.822242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 374.822298] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfc4a9f030 [ 374.822354] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.822410] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc2fee600 [ 374.822470] FS: 00007f00e41f3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.822529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.822581] CR2: 0000000014a65988 CR3: 000000000e9a5004 CR4: 0000000000771ef0 [ 374.822638] PKRU: 55555554 [ 374.822680] Call Trace: [ 374.822723] [ 374.822765] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.822813] __dev_notify_flags (net/core/dev.c:9787) [ 374.822869] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.822915] netif_change_flags (net/core/dev.c:9820) [ 374.822964] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.823012] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.823066] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.823120] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.823169] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.823219] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.823266] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.823314] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.823364] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.823412] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.823460] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.823507] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.823564] ___sys_sendmsg (net/socket.c:2752) [ 374.823613] __sys_sendmsg (net/socket.c:2784) [ 374.823677] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.823747] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.823832] RIP: 0033:0x7f00e442d08e [ 374.823902] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.823990] RSP: 002b:00007ffe84a5b830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.824077] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f00e442d08e [ 374.824143] RDX: 0000000000000000 RSI: 00007ffe84a5b8e0 RDI: 0000000000000005 [ 374.824200] RBP: 00007ffe84a5b840 R08: 0000000000000000 R09: 0000000000000000 [ 374.824257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.824313] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe84a5bfb0 | [ 374.824574] ------------[ cut here ]------------ | [ 374.824645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/55 | [ 374.824712] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.824850] Tainted: [W]=WARN [ 374.824895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.824948] Workqueue: events_unbound linkwatch_event [ 374.825001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.825054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.825154] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 374.825205] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.825263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.825320] RBP: 0000000000000000 R08: ff313abfc3266190 R09: ff313abfc4a9f030 [ 374.825377] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.825477] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3024200 [ 374.825536] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.825592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.825646] CR2: 0000000014a65988 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 374.825704] PKRU: 55555554 [ 374.825746] Call Trace: [ 374.825788] [ 374.825838] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.825886] netif_state_change (net/core/dev.c:1605) [ 374.825935] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.825982] __linkwatch_run_queue (net/core/link_watch.c:240) [ 374.826033] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 374.826079] process_one_work (kernel/workqueue.c:3314) [ 374.826136] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.826183] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.826230] kthread (kernel/kthread.c:436) [ 374.826278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.826325] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.826389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.826436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.830152] ------------[ cut here ]------------ | [ 374.830209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10235 | [ 374.830275] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.830402] Tainted: [W]=WARN [ 374.830448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.830500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.830550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.830635] RSP: 0018:ff5a7391c59af6d0 EFLAGS: 00010286 [ 374.830685] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.830759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 374.830823] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfc4a9f030 [ 374.830881] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.830940] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3165300 [ 374.831002] FS: 00007fc8f3879840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.831066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.831134] CR2: 00000000004ecd18 CR3: 000000000a135006 CR4: 0000000000771ef0 [ 374.831196] PKRU: 55555554 [ 374.831238] Call Trace: [ 374.831281] [ 374.831323] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.831370] netif_state_change (net/core/dev.c:1605) [ 374.831419] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.831467] linkwatch_sync_dev (net/core/link_watch.c:295) [ 374.831514] rtnl_getlink (net/core/rtnetlink.c:4273) [ 374.831566] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 374.831620] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.831671] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 374.831726] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.831778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.831834] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.831882] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.831930] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.831980] ___sys_sendmsg (net/socket.c:2752) [ 374.832029] __sys_sendmsg (net/socket.c:2784) [ 374.832077] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.832136] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.832213] RIP: 0033:0x7fc8f3ab308e [ 374.832261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.832345] RSP: 002b:00007ffe9eb5e400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.832402] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8f3ab308e [ 374.832458] RDX: 0000000000000000 RSI: 00007ffe9eb5e4b0 RDI: 0000000000000006 [ 374.832514] RBP: 00007ffe9eb5e410 R08: 0000000000000000 R09: 0000000000000000 [ 374.832569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.832626] R13: 00007ffe9eb5e560 R14: 00007ffe9eb61744 R15: 0000000000000000 | [ 374.840064] ------------[ cut here ]------------ | [ 374.840158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10237 | [ 374.840238] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.840370] Tainted: [W]=WARN [ 374.840418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.840471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.840522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.840630] RSP: 0018:ff5a7391c59bf5f0 EFLAGS: 00010286 [ 374.840684] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.840769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 374.840861] RBP: 0000000000000000 R08: ff313abfc3183e50 R09: ff313abfcfd20030 [ 374.840937] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.840996] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3165300 [ 374.841084] FS: 00007f1279d01840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.841156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.841211] CR2: 000000000042ebe0 CR3: 000000000f039002 CR4: 0000000000771ef0 [ 374.841271] PKRU: 55555554 [ 374.841313] Call Trace: [ 374.841356] [ 374.841399] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.841458] __dev_notify_flags (net/core/dev.c:9787) [ 374.841499] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.841574] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 374.841625] veth_newlink (drivers/net/veth.c:1871) [ 374.841677] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.841724] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.841775] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.841829] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.841881] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.841932] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.841982] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.842036] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.842083] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.842144] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.842196] ___sys_sendmsg (net/socket.c:2752) [ 374.842246] __sys_sendmsg (net/socket.c:2784) [ 374.842298] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.842349] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.842399] RIP: 0033:0x7f1279f3b08e [ 374.842446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.842528] RSP: 002b:00007ffd13ea32f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.842584] RAX: ffffffffffffffda RBX: 00007ffd13ea3a98 RCX: 00007f1279f3b08e [ 374.842639] RDX: 0000000000000000 RSI: 00007ffd13ea33a0 RDI: 0000000000000005 [ 374.842721] RBP: 00007ffd13ea3300 R08: 0000000000000000 R09: 0000000000000000 [ 374.842801] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.842868] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd13ea3a60 | [ 374.843183] ------------[ cut here ]------------ | [ 374.843238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10237 | [ 374.843328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.843460] Tainted: [W]=WARN [ 374.843505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.843558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.843612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.843699] RSP: 0018:ff5a7391c59bf870 EFLAGS: 00010286 [ 374.843751] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.843807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 374.843879] RBP: 0000000000000000 R08: ff313abfc191ee10 R09: ff313abfc6501030 [ 374.843937] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.843994] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc3165300 [ 374.844053] FS: 00007f1279d01840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.844118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.844169] CR2: 000000000042ebe0 CR3: 000000000f039002 CR4: 0000000000771ef0 [ 374.844227] PKRU: 55555554 [ 374.844268] Call Trace: [ 374.844309] [ 374.844351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.844397] __dev_notify_flags (net/core/dev.c:9787) [ 374.844444] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.844491] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.844538] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.844587] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.844634] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.844685] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.844734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.844783] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.844837] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.844884] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.844931] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.844979] ___sys_sendmsg (net/socket.c:2752) [ 374.845026] __sys_sendmsg (net/socket.c:2784) [ 374.845072] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.845126] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.845176] RIP: 0033:0x7f1279f3b08e [ 374.845221] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.845302] RSP: 002b:00007ffd13ea32f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.845357] RAX: ffffffffffffffda RBX: 00007ffd13ea3a98 RCX: 00007f1279f3b08e [ 374.845412] RDX: 0000000000000000 RSI: 00007ffd13ea33a0 RDI: 0000000000000005 [ 374.845466] RBP: 00007ffd13ea3300 R08: 0000000000000000 R09: 0000000000000000 [ 374.845519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.845575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd13ea3a60 | [ 374.856129] ------------[ cut here ]------------ | [ 374.856166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10240 | [ 374.856202] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.856280] Tainted: [W]=WARN [ 374.856292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.856313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.856335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.856394] RSP: 0018:ff5a7391c59d7720 EFLAGS: 00010286 [ 374.856412] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.856438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 374.856458] RBP: 0000000000000000 R08: ff313abfc191ee10 R09: ff313abfcfcce030 [ 374.856483] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.856506] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc2fee600 [ 374.856533] FS: 00007fe31855e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 374.856558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.856576] CR2: 000000001995b988 CR3: 0000000006db3006 CR4: 0000000000771ef0 [ 374.856598] PKRU: 55555554 [ 374.856606] Call Trace: [ 374.856616] [ 374.856626] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.856639] __dev_notify_flags (net/core/dev.c:9787) [ 374.856653] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.856666] netif_change_flags (net/core/dev.c:9820) [ 374.856679] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.856691] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.856710] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.856724] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.856737] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.856752] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.856765] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.856778] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.856794] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.856807] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.856825] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.856839] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.856854] ___sys_sendmsg (net/socket.c:2752) [ 374.856867] __sys_sendmsg (net/socket.c:2784) [ 374.856879] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.856892] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.856908] RIP: 0033:0x7fe31879808e [ 374.856920] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.856969] RSP: 002b:00007fff003454d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.856989] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe31879808e [ 374.857012] RDX: 0000000000000000 RSI: 00007fff00345580 RDI: 0000000000000005 [ 374.857031] RBP: 00007fff003454e0 R08: 0000000000000000 R09: 0000000000000000 [ 374.857053] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.857075] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff00345c50 | [ 374.867297] ------------[ cut here ]------------ | [ 374.867347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10243 | [ 374.867416] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.867539] Tainted: [W]=WARN [ 374.867566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.867593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.867626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.867698] RSP: 0018:ff5a7391c59ef720 EFLAGS: 00010286 [ 374.867737] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.867770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 374.867803] RBP: 0000000000000000 R08: ff313abfc3183e50 R09: ff313abfcfcca030 [ 374.867837] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.867871] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fef700 [ 374.867911] FS: 00007fe5ab178840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 374.867959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.868013] CR2: 0000000013e89988 CR3: 0000000002fec002 CR4: 0000000000771ef0 [ 374.868043] PKRU: 55555554 [ 374.868054] Call Trace: [ 374.868072] [ 374.868087] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.868126] __dev_notify_flags (net/core/dev.c:9787) [ 374.868153] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.868177] netif_change_flags (net/core/dev.c:9820) [ 374.868204] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.868221] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.868249] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.868268] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.868298] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.868317] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.868329] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.868356] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.868384] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.868407] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.868428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.868447] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.868473] ___sys_sendmsg (net/socket.c:2752) [ 374.868499] __sys_sendmsg (net/socket.c:2784) [ 374.868519] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.868543] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.868583] RIP: 0033:0x7fe5ab3b208e [ 374.868603] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.868702] RSP: 002b:00007ffdc46e2790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.868742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5ab3b208e [ 374.868772] RDX: 0000000000000000 RSI: 00007ffdc46e2840 RDI: 0000000000000005 [ 374.868810] RBP: 00007ffdc46e27a0 R08: 0000000000000000 R09: 0000000000000000 [ 374.868839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.868873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc46e2f10 | [ 374.869084] ------------[ cut here ]------------ | [ 374.869129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 374.869173] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.869263] Tainted: [W]=WARN [ 374.869279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.869321] Workqueue: events_unbound linkwatch_event [ 374.869340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.869359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.869437] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 374.869453] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.869488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 374.869528] RBP: 0000000000000000 R08: ff313abfc191ee10 R09: ff313abfcfcca030 [ 374.869558] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.869596] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc2fef700 [ 374.869622] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 374.869668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.869690] CR2: 00007fe5ab245574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 374.869729] PKRU: 55555554 [ 374.869739] Call Trace: [ 374.869756] [ 374.869773] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.869790] netif_state_change (net/core/dev.c:1605) [ 374.869810] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.869839] __linkwatch_run_queue (net/core/link_watch.c:240) [ 374.869864] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 374.869892] process_one_work (kernel/workqueue.c:3314) [ 374.869916] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.869948] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.869969] kthread (kernel/kthread.c:436) [ 374.869993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.870014] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.870044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.870062] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.873847] ------------[ cut here ]------------ | [ 374.873913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10244 | [ 374.873978] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.874138] Tainted: [W]=WARN [ 374.874190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.874239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.874311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.874416] RSP: 0018:ff5a7391c59f76d0 EFLAGS: 00010286 [ 374.874457] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.874561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.874637] RBP: 0000000000000000 R08: ff313abfc3183e50 R09: ff313abfc6501030 [ 374.874684] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.874742] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3024200 [ 374.874829] FS: 00007faefa128840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.874907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.874982] CR2: 00000000004ecd20 CR3: 000000000138c003 CR4: 0000000000771ef0 [ 374.875064] PKRU: 55555554 [ 374.875131] Call Trace: [ 374.875165] [ 374.875180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.875278] netif_state_change (net/core/dev.c:1605) [ 374.875348] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.875386] linkwatch_sync_dev (net/core/link_watch.c:295) [ 374.875432] rtnl_getlink (net/core/rtnetlink.c:4273) [ 374.875472] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 374.875523] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.875561] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 374.875660] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.875730] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.875770] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.875852] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.875899] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.875940] ___sys_sendmsg (net/socket.c:2752) [ 374.876007] __sys_sendmsg (net/socket.c:2784) [ 374.876026] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.876072] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.876148] RIP: 0033:0x7faefa36208e [ 374.876186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.876320] RSP: 002b:00007ffd728bf680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.876399] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faefa36208e [ 374.876481] RDX: 0000000000000000 RSI: 00007ffd728bf730 RDI: 0000000000000006 [ 374.876558] RBP: 00007ffd728bf690 R08: 0000000000000000 R09: 0000000000000000 [ 374.876618] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.876677] R13: 00007ffd728bf7e0 R14: 00007ffd728c3744 R15: 0000000000000000 | [ 374.884076] ------------[ cut here ]------------ | [ 374.884145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10246 | [ 374.884231] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.884402] Tainted: [W]=WARN [ 374.884438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.884492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.884564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.884669] RSP: 0018:ff5a7391c5a075f0 EFLAGS: 00010286 [ 374.884740] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.884824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.884902] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfcfccb030 [ 374.884980] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.885057] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3024200 [ 374.885146] FS: 00007f23d195b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.885227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.885301] CR2: 000000000042ebe0 CR3: 00000000032ee006 CR4: 0000000000771ef0 [ 374.885381] PKRU: 55555554 [ 374.885413] Call Trace: [ 374.885452] [ 374.885485] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.885533] __dev_notify_flags (net/core/dev.c:9787) [ 374.885573] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.885593] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 374.885691] veth_newlink (drivers/net/veth.c:1871) [ 374.885734] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.885780] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.885857] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.885895] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.885967] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.886070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.886146] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.886214] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.886253] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.886299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.886368] ___sys_sendmsg (net/socket.c:2752) [ 374.886437] __sys_sendmsg (net/socket.c:2784) [ 374.886475] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.886569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.886612] RIP: 0033:0x7f23d1b9508e [ 374.886628] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.886759] RSP: 002b:00007fff979d06b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.886843] RAX: ffffffffffffffda RBX: 00007fff979d0e58 RCX: 00007f23d1b9508e [ 374.886920] RDX: 0000000000000000 RSI: 00007fff979d0760 RDI: 0000000000000005 [ 374.886997] RBP: 00007fff979d06c0 R08: 0000000000000000 R09: 0000000000000000 [ 374.887044] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.887107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff979d0e20 | [ 374.887475] ------------[ cut here ]------------ | [ 374.887519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10246 | [ 374.887583] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.887752] Tainted: [W]=WARN [ 374.887787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.887850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.887921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.888026] RSP: 0018:ff5a7391c5a07870 EFLAGS: 00010286 [ 374.888067] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 374.888181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.888258] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfc9b2f030 [ 374.888335] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.888382] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3024200 [ 374.888440] FS: 00007f23d195b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.888489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.888541] CR2: 000000000042ebe0 CR3: 00000000032ee006 CR4: 0000000000771ef0 [ 374.888620] PKRU: 55555554 [ 374.888651] Call Trace: [ 374.888689] [ 374.888721] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.888741] __dev_notify_flags (net/core/dev.c:9787) [ 374.888786] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 374.888831] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 374.888878] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.888919] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.888984] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 374.889035] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 374.889119] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.889160] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.889208] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.889275] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.889313] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.889360] ___sys_sendmsg (net/socket.c:2752) [ 374.889399] __sys_sendmsg (net/socket.c:2784) [ 374.889445] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.889484] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.889553] RIP: 0033:0x7f23d1b9508e [ 374.889618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.889751] RSP: 002b:00007fff979d06b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.889835] RAX: ffffffffffffffda RBX: 00007fff979d0e58 RCX: 00007f23d1b9508e [ 374.889913] RDX: 0000000000000000 RSI: 00007fff979d0760 RDI: 0000000000000005 [ 374.889990] RBP: 00007fff979d06c0 R08: 0000000000000000 R09: 0000000000000000 [ 374.890067] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c694 [ 374.890149] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff979d0e20 | [ 374.900832] ------------[ cut here ]------------ | [ 374.900883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10249 | [ 374.900927] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.901029] Tainted: [W]=WARN [ 374.901046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.901073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.901109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.901184] RSP: 0018:ff5a7391c5a1f720 EFLAGS: 00010286 [ 374.901205] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.901234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 374.901261] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfcfcce030 [ 374.901287] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.901312] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2fee600 [ 374.901340] FS: 00007fdd32c0d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 374.901368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.901390] CR2: 0000000035914988 CR3: 00000000030cf002 CR4: 0000000000771ef0 [ 374.901414] PKRU: 55555554 [ 374.901423] Call Trace: [ 374.901434] [ 374.901445] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.901458] __dev_notify_flags (net/core/dev.c:9787) [ 374.901474] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.901486] netif_change_flags (net/core/dev.c:9820) [ 374.901502] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.901515] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.901535] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.901549] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.901566] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.901583] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.901596] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.901610] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.901626] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.901641] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.901655] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.901670] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.901686] ___sys_sendmsg (net/socket.c:2752) [ 374.901700] __sys_sendmsg (net/socket.c:2784) [ 374.901714] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.901731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.901750] RIP: 0033:0x7fdd32e4708e [ 374.901763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.901823] RSP: 002b:00007ffed978ff00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.901850] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdd32e4708e [ 374.901875] RDX: 0000000000000000 RSI: 00007ffed978ffb0 RDI: 0000000000000005 [ 374.901900] RBP: 00007ffed978ff10 R08: 0000000000000000 R09: 0000000000000000 [ 374.901925] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 374.901952] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed9790680 | [ 374.912474] ------------[ cut here ]------------ | [ 374.912548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10252 | [ 374.912610] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.912736] Tainted: [W]=WARN [ 374.912752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.912779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.912807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.912896] RSP: 0018:ff5a7391c5a37720 EFLAGS: 00010286 [ 374.912928] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 374.912959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 374.912999] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfcfcce030 [ 374.913027] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.913074] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2fee600 [ 374.913125] FS: 00007f57e23a7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 374.913167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.913193] CR2: 0000000029f5e988 CR3: 0000000006def005 CR4: 0000000000771ef0 [ 374.913227] PKRU: 55555554 [ 374.913246] Call Trace: [ 374.913268] [ 374.913285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.913320] __dev_notify_flags (net/core/dev.c:9787) [ 374.913339] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 374.913355] netif_change_flags (net/core/dev.c:9820) [ 374.913370] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 374.913385] ? __nla_validate_parse (lib/nlattr.c:620) [ 374.913429] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 374.913454] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 374.913479] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 374.913497] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.913510] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 374.913525] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.913541] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.913566] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.913579] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.913607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.913640] ___sys_sendmsg (net/socket.c:2752) [ 374.913659] __sys_sendmsg (net/socket.c:2784) [ 374.913688] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.913704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.913726] RIP: 0033:0x7f57e25e108e [ 374.913739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.913794] RSP: 002b:00007ffc54d4fa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.913827] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f57e25e108e [ 374.913860] RDX: 0000000000000000 RSI: 00007ffc54d4fb40 RDI: 0000000000000005 [ 374.913883] RBP: 00007ffc54d4faa0 R08: 0000000000000000 R09: 0000000000000000 [ 374.913905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 374.913930] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc54d50210 | [ 374.914148] ------------[ cut here ]------------ | [ 374.914233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 374.914332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.914516] Tainted: [W]=WARN [ 374.914577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.914638] Workqueue: events_unbound linkwatch_event [ 374.914741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.914796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.914899] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 374.914958] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.915023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 374.915110] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfc9b2f030 [ 374.915261] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.915323] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3024200 [ 374.915411] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 374.915546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.915613] CR2: 00007fad0487c574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 374.915749] PKRU: 55555554 [ 374.915793] Call Trace: [ 374.915851] [ 374.915906] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.915954] netif_state_change (net/core/dev.c:1605) [ 374.916014] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.916072] __linkwatch_run_queue (net/core/link_watch.c:240) [ 374.916157] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 374.916212] process_one_work (kernel/workqueue.c:3314) [ 374.916267] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 374.916348] ? rescuer_thread (kernel/workqueue.c:3672) [ 374.916408] kthread (kernel/kthread.c:436) [ 374.916474] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.916549] ret_from_fork (arch/x86/kernel/process.c:158) [ 374.916672] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 374.916733] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 374.918300] ------------[ cut here ]------------ | [ 374.918363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10253 | [ 374.918412] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 374.918524] Tainted: [W]=WARN [ 374.918542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 374.918570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 374.918598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 374.918667] RSP: 0018:ff5a7391c5a3f6d0 EFLAGS: 00010286 [ 374.918719] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 374.918746] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 374.918784] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfcfcca030 [ 374.918810] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 374.918860] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc1ceb700 [ 374.918891] FS: 00007ff3278d5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 374.918937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 374.918977] CR2: 00000000004ecd28 CR3: 0000000003279005 CR4: 0000000000771ef0 [ 374.919008] PKRU: 55555554 [ 374.919028] Call Trace: [ 374.919047] [ 374.919070] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 374.919093] netif_state_change (net/core/dev.c:1605) [ 374.919122] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 374.919139] linkwatch_sync_dev (net/core/link_watch.c:295) [ 374.919157] rtnl_getlink (net/core/rtnetlink.c:4273) [ 374.919188] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 374.919211] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 374.919242] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 374.919270] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 374.919292] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 374.919312] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 374.919341] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 374.919362] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 374.919381] ___sys_sendmsg (net/socket.c:2752) [ 374.919407] __sys_sendmsg (net/socket.c:2784) [ 374.919431] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 374.919459] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 374.919480] RIP: 0033:0x7ff327b0f08e [ 374.919501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 374.919574] RSP: 002b:00007ffe7d710250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 374.919610] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff327b0f08e [ 374.919637] RDX: 0000000000000000 RSI: 00007ffe7d710300 RDI: 0000000000000006 [ 374.919671] RBP: 00007ffe7d710260 R08: 0000000000000000 R09: 0000000000000000 [ 374.919709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 374.919742] R13: 00007ffe7d7103b0 R14: 00007ffe7d714744 R15: 0000000000000000 | [ 375.307118] ------------[ cut here ]------------ | [ 375.307178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.307223] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.307303] Tainted: [W]=WARN [ 375.307318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.307343] Workqueue: netns cleanup_net [ 375.307366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.307389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.307452] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.307474] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.307500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.307526] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfcfcce030 [ 375.307554] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.307581] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3024f00 [ 375.307609] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.307634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.307653] CR2: 00007f0d75357430 CR3: 00000000065f9005 CR4: 0000000000771ef0 [ 375.307680] PKRU: 55555554 [ 375.307689] Call Trace: [ 375.307700] [ 375.307711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.307728] netif_close_many (net/core/dev.c:1804) [ 375.307745] ? 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)) [ 375.307762] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.307779] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.307797] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.307815] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.307854] cleanup_net (net/core/net_namespace.c:702) [ 375.307870] process_one_work (kernel/workqueue.c:3314) [ 375.307889] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.307904] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.307919] kthread (kernel/kthread.c:436) [ 375.307937] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.307955] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.307973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.307988] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.308108] ------------[ cut here ]------------ | [ 375.308130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.308164] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.308226] Tainted: [W]=WARN [ 375.308239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.308258] Workqueue: netns cleanup_net [ 375.308273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.308292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.308345] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.308364] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.308389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.308411] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfcfcce030 [ 375.308435] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.308461] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3024f00 [ 375.308489] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.308516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.308535] CR2: 00007f0d75357430 CR3: 00000000065f9005 CR4: 0000000000771ef0 [ 375.308560] PKRU: 55555554 [ 375.308569] Call Trace: [ 375.308578] [ 375.308589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.308602] netif_close_many (net/core/dev.c:1804) [ 375.308616] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.308632] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.308648] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.308664] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.308680] cleanup_net (net/core/net_namespace.c:702) [ 375.308694] process_one_work (kernel/workqueue.c:3314) [ 375.308709] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.308723] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.308737] kthread (kernel/kthread.c:436) [ 375.308751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.308767] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.308782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.308797] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.308888] ------------[ cut here ]------------ | [ 375.308904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.308939] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.309005] Tainted: [W]=WARN [ 375.309020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.309040] Workqueue: netns cleanup_net [ 375.309054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.309071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.309136] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.309153] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.309183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.309205] RBP: 0000000000000000 R08: ff313abfc191ee10 R09: ff313abfcfcce030 [ 375.309228] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.309250] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc3024f00 [ 375.309277] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.309304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.309324] CR2: 00007f0d75357430 CR3: 00000000065f9005 CR4: 0000000000771ef0 [ 375.309351] PKRU: 55555554 [ 375.309362] Call Trace: [ 375.309370] [ 375.309379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.309392] netif_close_many (net/core/dev.c:1804) [ 375.309406] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.309422] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.309439] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.309457] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.309470] cleanup_net (net/core/net_namespace.c:702) [ 375.309484] process_one_work (kernel/workqueue.c:3314) [ 375.309500] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.309514] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.309529] kthread (kernel/kthread.c:436) [ 375.309544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.309557] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.309572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.309586] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.309832] ------------[ cut here ]------------ | [ 375.309874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.309913] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.309981] Tainted: [W]=WARN [ 375.309993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.310016] Workqueue: netns cleanup_net [ 375.310031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.310050] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.310112] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.310132] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.310153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.310177] RBP: 0000000000000000 R08: ff313abfc3183e50 R09: ff313abfcfcce030 [ 375.310202] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.310225] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3024f00 [ 375.310253] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.310278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.310299] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.310320] PKRU: 55555554 [ 375.310328] Call Trace: [ 375.310337] [ 375.310347] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.310359] netif_close_many (net/core/dev.c:1804) [ 375.310373] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.310389] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.310405] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.310421] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.310434] cleanup_net (net/core/net_namespace.c:702) [ 375.310449] process_one_work (kernel/workqueue.c:3314) [ 375.310464] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.310477] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.310490] kthread (kernel/kthread.c:436) [ 375.310503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.310519] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.310535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.310547] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.310619] ------------[ cut here ]------------ | [ 375.310638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.310669] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.310730] Tainted: [W]=WARN [ 375.310744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.310765] Workqueue: netns cleanup_net [ 375.310778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.310793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.310851] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.310867] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.310892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.310914] RBP: 0000000000000000 R08: ff313abfc3266190 R09: ff313abfcfcce030 [ 375.310942] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.310967] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3024f00 [ 375.310991] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.311019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.311038] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.311062] PKRU: 55555554 [ 375.311070] Call Trace: [ 375.311078] [ 375.311092] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.311106] netif_close_many (net/core/dev.c:1804) [ 375.311119] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.311137] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.311156] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.311172] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.311184] cleanup_net (net/core/net_namespace.c:702) [ 375.311199] process_one_work (kernel/workqueue.c:3314) [ 375.311211] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.311225] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.311238] kthread (kernel/kthread.c:436) [ 375.311250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.311264] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.311277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.311290] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.311358] ------------[ cut here ]------------ | [ 375.311375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.311407] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.311468] Tainted: [W]=WARN [ 375.311479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.311500] Workqueue: netns cleanup_net [ 375.311514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.311533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.311592] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.311608] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.311633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.311658] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfcfcce030 [ 375.311683] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.311707] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3024f00 [ 375.311740] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.311768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.311787] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.311814] PKRU: 55555554 [ 375.311827] Call Trace: [ 375.311835] [ 375.311844] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.311858] netif_close_many (net/core/dev.c:1804) [ 375.311871] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.311887] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.311903] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.311919] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.311933] cleanup_net (net/core/net_namespace.c:702) [ 375.311947] process_one_work (kernel/workqueue.c:3314) [ 375.311962] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.311978] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.311992] kthread (kernel/kthread.c:436) [ 375.312007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.312020] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.312035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.312047] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.312133] ------------[ cut here ]------------ | [ 375.312160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.312201] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.312302] Tainted: [W]=WARN [ 375.312313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.312333] Workqueue: netns cleanup_net [ 375.312352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.312371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.312426] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.312445] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.312468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.312492] RBP: 0000000000000000 R08: ff313abfc320b510 R09: ff313abfcfcce030 [ 375.312517] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.312544] R13: 0000000000000010 R14: ff313abfc6504000 R15: ff313abfc3024f00 [ 375.312569] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.312595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.312616] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.312642] PKRU: 55555554 [ 375.312651] Call Trace: [ 375.312659] [ 375.312668] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.312681] netif_close_many (net/core/dev.c:1804) [ 375.312694] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.312712] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.312728] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.312746] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.312759] cleanup_net (net/core/net_namespace.c:702) [ 375.312772] process_one_work (kernel/workqueue.c:3314) [ 375.312788] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.312801] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.312814] kthread (kernel/kthread.c:436) [ 375.312834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.312848] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.312862] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.312875] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.312943] ------------[ cut here ]------------ | [ 375.312962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.312994] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.313057] Tainted: [W]=WARN [ 375.313069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.313099] Workqueue: netns cleanup_net [ 375.313112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.313131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.313186] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.313202] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.313224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.313247] RBP: 0000000000000000 R08: ff313abfc2e4ac50 R09: ff313abfcfcce030 [ 375.313268] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.313292] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3024f00 [ 375.313316] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.313342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.313362] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.313386] PKRU: 55555554 [ 375.313395] Call Trace: [ 375.313403] [ 375.313414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.313427] netif_close_many (net/core/dev.c:1804) [ 375.313442] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.313461] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.313478] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.313495] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.313509] cleanup_net (net/core/net_namespace.c:702) [ 375.313523] process_one_work (kernel/workqueue.c:3314) [ 375.313536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.313552] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.313564] kthread (kernel/kthread.c:436) [ 375.313577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.313591] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.313604] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.313617] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.313696] ------------[ cut here ]------------ | [ 375.313713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.313747] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.313807] Tainted: [W]=WARN [ 375.313824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.313846] Workqueue: netns cleanup_net [ 375.313860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.313879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.313933] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.313950] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.313973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.313993] RBP: 0000000000000000 R08: ff313abfc3388610 R09: ff313abfcfcce02c [ 375.314017] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.314041] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3024f00 [ 375.314065] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.314099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.314118] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.314142] PKRU: 55555554 [ 375.314150] Call Trace: [ 375.314160] [ 375.314168] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.314180] netif_close_many (net/core/dev.c:1804) [ 375.314193] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.314209] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.314227] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.314243] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.314256] cleanup_net (net/core/net_namespace.c:702) [ 375.314271] process_one_work (kernel/workqueue.c:3314) [ 375.314284] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.314297] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.314310] kthread (kernel/kthread.c:436) [ 375.314324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.314338] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.314350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.314364] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.314487] ------------[ cut here ]------------ | [ 375.314506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.314538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.314603] Tainted: [W]=WARN [ 375.314615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.314634] Workqueue: netns cleanup_net [ 375.314650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.314669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.314718] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.314734] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.314756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.314779] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfc6c25030 [ 375.314801] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.314829] R13: 0000000000000011 R14: ff313abfc6501000 R15: ff313abfc3024f00 [ 375.314856] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.314882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.314901] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.314925] PKRU: 55555554 [ 375.314935] Call Trace: [ 375.314945] [ 375.314953] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.314972] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.314987] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.315000] cleanup_net (net/core/net_namespace.c:702) [ 375.315013] process_one_work (kernel/workqueue.c:3314) [ 375.315028] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.315041] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.315054] kthread (kernel/kthread.c:436) [ 375.315068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.315081] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.315098] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.315111] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.315247] ------------[ cut here ]------------ | [ 375.315288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.315321] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.315386] Tainted: [W]=WARN [ 375.315400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.315421] Workqueue: netns cleanup_net [ 375.315435] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.315450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.315503] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.315519] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.315542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.315565] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfd3f0d830 [ 375.315590] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.315614] R13: 0000000000000011 R14: ff313abfc1ee4000 R15: ff313abfc3024f00 [ 375.315638] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.315662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.315681] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.315707] PKRU: 55555554 [ 375.315716] Call Trace: [ 375.315724] [ 375.315733] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.315752] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.315768] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.315781] cleanup_net (net/core/net_namespace.c:702) [ 375.315794] process_one_work (kernel/workqueue.c:3314) [ 375.315807] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.315828] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.315842] kthread (kernel/kthread.c:436) [ 375.315854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.315867] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.315880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.315894] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.316018] ------------[ cut here ]------------ | [ 375.316072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.316115] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.316239] Tainted: [W]=WARN [ 375.316257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.316298] Workqueue: netns cleanup_net [ 375.316323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.316344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.316397] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.316413] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.316439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.316460] RBP: 0000000000000000 R08: ff313abfc191ee10 R09: ff313abfc2052830 [ 375.316484] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.316507] R13: 0000000000000011 R14: ff313abfc4a9f000 R15: ff313abfc3024f00 [ 375.316536] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.316562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.316582] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.316608] PKRU: 55555554 [ 375.316616] Call Trace: [ 375.316624] [ 375.316633] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.316652] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.316668] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.316681] cleanup_net (net/core/net_namespace.c:702) [ 375.316694] process_one_work (kernel/workqueue.c:3314) [ 375.316708] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.316721] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.316734] kthread (kernel/kthread.c:436) [ 375.316747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.316759] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.316773] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.316786] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.316916] ------------[ cut here ]------------ | [ 375.316981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.317043] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.317150] Tainted: [W]=WARN [ 375.317164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.317186] Workqueue: netns cleanup_net [ 375.317201] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.317219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.317273] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.317290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.317316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.317337] RBP: 0000000000000000 R08: ff313abfc3183e50 R09: ff313abfd0f7d030 [ 375.317362] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.317385] R13: 0000000000000011 R14: ff313abfc9b2a000 R15: ff313abfc3024f00 [ 375.317411] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.317436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.317455] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.317479] PKRU: 55555554 [ 375.317487] Call Trace: [ 375.317496] [ 375.317504] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.317521] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.317540] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.317553] cleanup_net (net/core/net_namespace.c:702) [ 375.317567] process_one_work (kernel/workqueue.c:3314) [ 375.317580] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.317594] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.317609] kthread (kernel/kthread.c:436) [ 375.317623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.317636] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.317649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.317664] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.317781] ------------[ cut here ]------------ | [ 375.317800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.317842] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.317906] Tainted: [W]=WARN [ 375.317917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.317939] Workqueue: netns cleanup_net [ 375.317953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.317969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.318024] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.318041] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.318066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.318093] RBP: 0000000000000000 R08: ff313abfc3266190 R09: ff313abfcfcf8830 [ 375.318119] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.318142] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc3024f00 [ 375.318167] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.318192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.318211] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.318236] PKRU: 55555554 [ 375.318244] Call Trace: [ 375.318254] [ 375.318262] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.318280] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.318296] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.318310] cleanup_net (net/core/net_namespace.c:702) [ 375.318323] process_one_work (kernel/workqueue.c:3314) [ 375.318337] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.318350] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.318363] kthread (kernel/kthread.c:436) [ 375.318379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.318392] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.318405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.318420] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.318528] ------------[ cut here ]------------ | [ 375.318546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.318578] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.318639] Tainted: [W]=WARN [ 375.318650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.318671] Workqueue: netns cleanup_net [ 375.318686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.318702] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.318757] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.318776] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.318798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.318869] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfc64a0030 [ 375.318907] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.318933] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc3024f00 [ 375.318958] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.318989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.319013] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.319048] PKRU: 55555554 [ 375.319057] Call Trace: [ 375.319065] [ 375.319099] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.319142] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.319240] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.319260] cleanup_net (net/core/net_namespace.c:702) [ 375.319275] process_one_work (kernel/workqueue.c:3314) [ 375.319291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.319304] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.319318] kthread (kernel/kthread.c:436) [ 375.319331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.319344] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.319357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.319372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.319477] ------------[ cut here ]------------ | [ 375.319493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.319527] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.319585] Tainted: [W]=WARN [ 375.319597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.319616] Workqueue: netns cleanup_net [ 375.319629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.319644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.319690] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.319707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.319728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.319751] RBP: 0000000000000000 R08: ff313abfc320b510 R09: ff313abfc6f7c830 [ 375.319773] R10: ff313abfc6504120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.319796] R13: 0000000000000011 R14: ff313abfc6504000 R15: ff313abfc3024f00 [ 375.319823] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.319879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.319920] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.319953] PKRU: 55555554 [ 375.319962] Call Trace: [ 375.319979] [ 375.319998] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.320030] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.320050] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.320073] cleanup_net (net/core/net_namespace.c:702) [ 375.320100] process_one_work (kernel/workqueue.c:3314) [ 375.320119] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.320146] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.320173] kthread (kernel/kthread.c:436) [ 375.320199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.320226] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.320245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.320267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.320453] ------------[ cut here ]------------ | [ 375.320493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.320540] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.320642] Tainted: [W]=WARN [ 375.320660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.320700] Workqueue: netns cleanup_net [ 375.320727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.320752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.320836] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.320869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.320918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.320957] RBP: 0000000000000000 R08: ff313abfc2e4ac50 R09: ff313abfcf21a030 [ 375.320988] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.321025] R13: 0000000000000011 R14: ff313abfcfce6000 R15: ff313abfc3024f00 [ 375.321051] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.321149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.321193] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.321231] PKRU: 55555554 [ 375.321241] Call Trace: [ 375.321257] [ 375.321279] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.321303] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.321342] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.321354] cleanup_net (net/core/net_namespace.c:702) [ 375.321388] process_one_work (kernel/workqueue.c:3314) [ 375.321411] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.321446] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.321482] kthread (kernel/kthread.c:436) [ 375.321508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.321525] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.321548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.321567] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.321684] ------------[ cut here ]------------ | [ 375.321731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 375.321770] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.321902] Tainted: [W]=WARN [ 375.321935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.321964] Workqueue: netns cleanup_net [ 375.321991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.322011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.322091] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.322131] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.322160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.322198] RBP: 0000000000000000 R08: ff313abfc3388610 R09: ff313abfc89d282c [ 375.322237] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.322269] R13: 0000000000000011 R14: ff313abfc97b0000 R15: ff313abfc3024f00 [ 375.322303] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.322330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.322368] CR2: 00007f0d753db2a0 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.322401] PKRU: 55555554 [ 375.322410] Call Trace: [ 375.322427] [ 375.322446] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.322478] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.322496] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.322514] cleanup_net (net/core/net_namespace.c:702) [ 375.322539] process_one_work (kernel/workqueue.c:3314) [ 375.322567] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.322590] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.322606] kthread (kernel/kthread.c:436) [ 375.322630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.322649] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.322679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.322696] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.347152] ------------[ cut here ]------------ | [ 375.347182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.347222] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.347286] Tainted: [W]=WARN [ 375.347296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.347314] Workqueue: netns cleanup_net [ 375.347328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.347347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.347400] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.347417] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.347441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.347461] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfcfcca02c [ 375.347482] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.347506] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc1ceb700 [ 375.347528] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.347551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.347570] CR2: 00007f79e6844000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.347594] PKRU: 55555554 [ 375.347602] Call Trace: [ 375.347611] [ 375.347622] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.347633] netif_close_many (net/core/dev.c:1804) [ 375.347645] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.347662] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.347677] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.347689] cleanup_net (net/core/net_namespace.c:702) [ 375.347701] process_one_work (kernel/workqueue.c:3314) [ 375.347715] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.347727] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.347738] kthread (kernel/kthread.c:436) [ 375.347751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.347765] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.347780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.347794] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.347901] ------------[ cut here ]------------ | [ 375.347917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.347950] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.348006] Tainted: [W]=WARN [ 375.348018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.348036] Workqueue: netns cleanup_net [ 375.348047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.348062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.348115] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.348132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.348153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.348173] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfc30ff82c [ 375.348195] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.348216] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc1ceb700 [ 375.348239] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.348261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.348282] CR2: 00007f79e6844000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 375.348304] PKRU: 55555554 [ 375.348312] Call Trace: [ 375.348320] [ 375.348327] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.348342] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.348359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.348370] cleanup_net (net/core/net_namespace.c:702) [ 375.348383] process_one_work (kernel/workqueue.c:3314) [ 375.348394] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.348408] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.348421] kthread (kernel/kthread.c:436) [ 375.348434] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.348448] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.348460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.348471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.357635] ------------[ cut here ]------------ | [ 375.357662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10362 | [ 375.357722] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.357854] Tainted: [W]=WARN [ 375.357899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.357950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.357999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.358077] RSP: 0018:ff5a7391c5c87cc8 EFLAGS: 00010286 [ 375.358135] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.358190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 375.358245] RBP: 0000000000000000 R08: ff313abfc32e5c50 R09: ff313abfd3ff002c [ 375.358299] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.358354] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc3024200 [ 375.358413] FS: 00007fb118231840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 375.358470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.358522] CR2: 00007fb118438430 CR3: 0000000007eac001 CR4: 0000000000771ef0 [ 375.358603] PKRU: 55555554 [ 375.358644] Call Trace: [ 375.358687] [ 375.358730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.358777] register_netdevice (net/core/dev.c:11488) [ 375.358832] register_netdev (net/core/dev.c:11552) [ 375.358879] loopback_net_init (drivers/net/loopback.c:218) [ 375.358928] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 375.358983] ops_init (net/core/net_namespace.c:137) [ 375.359030] setup_net (net/core/net_namespace.c:446) [ 375.359077] copy_net_ns (net/core/net_namespace.c:579) [ 375.359130] create_new_namespaces (kernel/nsproxy.c:132) [ 375.359181] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 375.359231] ksys_unshare (kernel/fork.c:3243) [ 375.359279] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 375.359325] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.359373] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.359422] RIP: 0033:0x7fb1184f3bcb [ 375.359468] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 375.359551] RSP: 002b:00007ffdd04fd5e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 375.359607] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb1184f3bcb [ 375.359662] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 375.359717] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 375.359771] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdd04ff810 [ 375.359835] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdd050074c | [ 375.362958] ------------[ cut here ]------------ | [ 375.362987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10363 | [ 375.363021] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.363095] Tainted: [W]=WARN [ 375.363109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.363130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.363149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.363205] RSP: 0018:ff5a7391c5c8f720 EFLAGS: 00010286 [ 375.363223] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 375.363251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.363275] RBP: 0000000000000000 R08: ff313abfc32e5c50 R09: ff313abfc2f3702c [ 375.363298] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.363322] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc3024f00 [ 375.363348] FS: 00007f47b22ce840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.363376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.363395] CR2: 000000002a2cd988 CR3: 0000000006692006 CR4: 0000000000771ef0 [ 375.363420] PKRU: 55555554 [ 375.363429] Call Trace: [ 375.363439] [ 375.363449] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.363462] __dev_notify_flags (net/core/dev.c:9787) [ 375.363478] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 375.363491] netif_change_flags (net/core/dev.c:9820) [ 375.363505] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 375.363519] ? __nla_validate_parse (lib/nlattr.c:620) [ 375.363538] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 375.363552] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 375.363570] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.363590] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.363607] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 375.363621] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.363639] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.363654] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.363666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.363679] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.363695] ___sys_sendmsg (net/socket.c:2752) [ 375.363710] __sys_sendmsg (net/socket.c:2784) [ 375.363728] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.363742] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.363761] RIP: 0033:0x7f47b250808e [ 375.363775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.363835] RSP: 002b:00007ffd9f5a9b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.363861] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f47b250808e [ 375.363886] RDX: 0000000000000000 RSI: 00007ffd9f5a9bc0 RDI: 0000000000000005 [ 375.363911] RBP: 00007ffd9f5a9b20 R08: 0000000000000000 R09: 0000000000000000 [ 375.363940] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.363963] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9f5aa290 | [ 375.385329] ------------[ cut here ]------------ | [ 375.385403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10371 | [ 375.385472] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.385606] Tainted: [W]=WARN [ 375.385653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.385707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.385760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.385856] RSP: 0018:ff5a7391c5ccfcc8 EFLAGS: 00010286 [ 375.385908] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.385967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 375.386026] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc657d02c [ 375.386085] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.386151] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3024200 [ 375.386213] FS: 00007f9e00769840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 375.386274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.386328] CR2: 00007f9e0096ac20 CR3: 0000000004a5d005 CR4: 0000000000771ef0 [ 375.386389] PKRU: 55555554 [ 375.386431] Call Trace: [ 375.386476] [ 375.386519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.386568] register_netdevice (net/core/dev.c:11488) [ 375.386618] register_netdev (net/core/dev.c:11552) [ 375.386667] loopback_net_init (drivers/net/loopback.c:218) [ 375.386718] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 375.386776] ops_init (net/core/net_namespace.c:137) [ 375.386832] setup_net (net/core/net_namespace.c:446) [ 375.386882] copy_net_ns (net/core/net_namespace.c:579) [ 375.386931] create_new_namespaces (kernel/nsproxy.c:132) [ 375.386986] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 375.387039] ksys_unshare (kernel/fork.c:3243) [ 375.387096] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 375.387144] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.387198] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.387251] RIP: 0033:0x7f9e00a2bbcb [ 375.387299] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 375.387387] RSP: 002b:00007ffc400af868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 375.387446] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9e00a2bbcb [ 375.387503] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 375.387561] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 375.387617] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc400b1a90 [ 375.387713] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc400b274c | [ 375.391211] ------------[ cut here ]------------ | [ 375.391234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10372 | [ 375.391271] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.391339] Tainted: [W]=WARN [ 375.391350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.391368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.391384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.391441] RSP: 0018:ff5a7391c5b67720 EFLAGS: 00010286 [ 375.391458] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 375.391483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.391508] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc97b602c [ 375.391533] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.391556] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc1ceb700 [ 375.391580] FS: 00007f811bacf840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.391603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.391623] CR2: 0000000028392988 CR3: 0000000007e2f003 CR4: 0000000000771ef0 [ 375.391647] PKRU: 55555554 [ 375.391657] Call Trace: [ 375.391664] [ 375.391673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.391686] __dev_notify_flags (net/core/dev.c:9787) [ 375.391701] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 375.391712] netif_change_flags (net/core/dev.c:9820) [ 375.391724] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 375.391736] ? __nla_validate_parse (lib/nlattr.c:620) [ 375.391755] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 375.391768] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 375.391781] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.391795] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.391807] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 375.391830] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.391847] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.391860] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.391871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.391883] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.391899] ___sys_sendmsg (net/socket.c:2752) [ 375.391912] __sys_sendmsg (net/socket.c:2784) [ 375.391925] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.391941] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.391957] RIP: 0033:0x7f811bd0908e [ 375.391969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.392019] RSP: 002b:00007ffde749efc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.392041] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f811bd0908e [ 375.392064] RDX: 0000000000000000 RSI: 00007ffde749f070 RDI: 0000000000000005 [ 375.392092] RBP: 00007ffde749efd0 R08: 0000000000000000 R09: 0000000000000000 [ 375.392115] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.392135] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde749f740 | [ 375.419895] ------------[ cut here ]------------ | [ 375.419935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10380 | [ 375.419974] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.420043] Tainted: [W]=WARN [ 375.420055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.420074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.420099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.420155] RSP: 0018:ff5a7391c5ce75f0 EFLAGS: 00010286 [ 375.420171] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.420192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 375.420217] RBP: 0000000000000000 R08: ff313abfc327f950 R09: ff313abfd3ff5030 [ 375.420240] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.420265] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc1d7db00 [ 375.420292] FS: 00007ffbd09f2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.420316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.420337] CR2: 000000000042ebe0 CR3: 000000000a130002 CR4: 0000000000771ef0 [ 375.420361] PKRU: 55555554 [ 375.420369] Call Trace: [ 375.420380] [ 375.420388] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.420400] __dev_notify_flags (net/core/dev.c:9787) [ 375.420415] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 375.420429] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 375.420446] veth_newlink (drivers/net/veth.c:1871) [ 375.420463] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 375.420475] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.420491] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.420504] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 375.420523] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 375.420538] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.420552] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.420566] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.420579] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.420591] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.420605] ___sys_sendmsg (net/socket.c:2752) [ 375.420619] __sys_sendmsg (net/socket.c:2784) [ 375.420632] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.420646] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.420665] RIP: 0033:0x7ffbd0c2c08e [ 375.420677] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.420730] RSP: 002b:00007ffec97cfcd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.420752] RAX: ffffffffffffffda RBX: 00007ffec97d0478 RCX: 00007ffbd0c2c08e [ 375.420774] RDX: 0000000000000000 RSI: 00007ffec97cfd80 RDI: 0000000000000005 [ 375.420795] RBP: 00007ffec97cfce0 R08: 0000000000000000 R09: 0000000000000000 [ 375.420818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.420845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec97d0440 | [ 375.421012] ------------[ cut here ]------------ | [ 375.421028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10380 | [ 375.421057] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.421121] Tainted: [W]=WARN [ 375.421132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.421151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.421169] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.421219] RSP: 0018:ff5a7391c5ce7870 EFLAGS: 00010286 [ 375.421237] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.421261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 375.421284] RBP: 0000000000000000 R08: ff313abfc32fc650 R09: ff313abfc1ee4030 [ 375.421304] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.421329] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc1d7db00 [ 375.421353] FS: 00007ffbd09f2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.421382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.421399] CR2: 000000000042ebe0 CR3: 000000000a130002 CR4: 0000000000771ef0 [ 375.421423] PKRU: 55555554 [ 375.421432] Call Trace: [ 375.421440] [ 375.421449] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.421460] __dev_notify_flags (net/core/dev.c:9787) [ 375.421473] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 375.421486] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 375.421498] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.421514] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.421528] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 375.421543] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 375.421558] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.421576] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.421593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.421605] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.421617] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.421634] ___sys_sendmsg (net/socket.c:2752) [ 375.421647] __sys_sendmsg (net/socket.c:2784) [ 375.421663] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.421677] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.421695] RIP: 0033:0x7ffbd0c2c08e [ 375.421707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.421756] RSP: 002b:00007ffec97cfcd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.421780] RAX: ffffffffffffffda RBX: 00007ffec97d0478 RCX: 00007ffbd0c2c08e [ 375.421802] RDX: 0000000000000000 RSI: 00007ffec97cfd80 RDI: 0000000000000005 [ 375.421829] RBP: 00007ffec97cfce0 R08: 0000000000000000 R09: 0000000000000000 [ 375.421853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.421876] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec97d0440 | [ 375.431235] ------------[ cut here ]------------ | [ 375.431274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10383 | [ 375.431314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.431383] Tainted: [W]=WARN [ 375.431397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.431420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.431438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.431503] RSP: 0018:ff5a7391c5cff720 EFLAGS: 00010286 [ 375.431520] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 375.431549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.431572] RBP: 0000000000000000 R08: ff313abfc32fc650 R09: ff313abfc2f37030 [ 375.431598] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.431621] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc3024f00 [ 375.431652] FS: 00007fc98369e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.431679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.431702] CR2: 000000003b130988 CR3: 0000000001fd5001 CR4: 0000000000771ef0 [ 375.431727] PKRU: 55555554 [ 375.431737] Call Trace: [ 375.431748] [ 375.431758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.431771] __dev_notify_flags (net/core/dev.c:9787) [ 375.431787] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 375.431802] netif_change_flags (net/core/dev.c:9820) [ 375.431817] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 375.431837] ? __nla_validate_parse (lib/nlattr.c:620) [ 375.431858] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 375.431875] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 375.431890] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.431908] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.431922] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 375.431938] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.431958] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.431971] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.431988] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.432002] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.432017] ___sys_sendmsg (net/socket.c:2752) [ 375.432034] __sys_sendmsg (net/socket.c:2784) [ 375.432048] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.432064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.432085] RIP: 0033:0x7fc9838d808e [ 375.432105] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.432158] RSP: 002b:00007fff8bda13f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.432181] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc9838d808e [ 375.432205] RDX: 0000000000000000 RSI: 00007fff8bda14a0 RDI: 0000000000000005 [ 375.432230] RBP: 00007fff8bda1400 R08: 0000000000000000 R09: 0000000000000000 [ 375.432254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.432277] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8bda1b70 | [ 375.442244] ------------[ cut here ]------------ | [ 375.442284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10386 | [ 375.442321] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.442389] Tainted: [W]=WARN [ 375.442401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.442421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.442439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.442492] RSP: 0018:ff5a7391c5d17720 EFLAGS: 00010286 [ 375.442511] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 375.442534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 375.442557] RBP: 0000000000000000 R08: ff313abfc327f950 R09: ff313abfc1ee4030 [ 375.442580] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.442602] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc1d7db00 [ 375.442630] FS: 00007f2620cc9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.442657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.442678] CR2: 0000000014167988 CR3: 0000000003177003 CR4: 0000000000771ef0 [ 375.442701] PKRU: 55555554 [ 375.442709] Call Trace: [ 375.442720] [ 375.442730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.442745] __dev_notify_flags (net/core/dev.c:9787) [ 375.442761] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 375.442774] netif_change_flags (net/core/dev.c:9820) [ 375.442788] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 375.442802] ? __nla_validate_parse (lib/nlattr.c:620) [ 375.442832] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 375.442847] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 375.442862] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.442878] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.442893] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 375.442909] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.442926] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.442941] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.442954] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.442967] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.442982] ___sys_sendmsg (net/socket.c:2752) [ 375.442999] __sys_sendmsg (net/socket.c:2784) [ 375.443013] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.443029] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.443048] RIP: 0033:0x7f2620f0308e [ 375.443062] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.443123] RSP: 002b:00007fffadb64d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.443149] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2620f0308e [ 375.443173] RDX: 0000000000000000 RSI: 00007fffadb64dd0 RDI: 0000000000000005 [ 375.443198] RBP: 00007fffadb64d30 R08: 0000000000000000 R09: 0000000000000000 [ 375.443223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.443250] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffadb654a0 | [ 375.443358] ------------[ cut here ]------------ | [ 375.443384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/3024 | [ 375.443426] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.443503] Tainted: [W]=WARN [ 375.443517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.443542] Workqueue: events_unbound linkwatch_event [ 375.443563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.443587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.443645] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 375.443664] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 375.443690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 375.443715] RBP: 0000000000000000 R08: ff313abfc32fc650 R09: ff313abfc6500030 [ 375.443740] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.443765] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc1cea000 [ 375.443794] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 375.443827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.443847] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 375.443874] PKRU: 55555554 [ 375.443882] Call Trace: [ 375.443893] [ 375.443903] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.443919] netif_state_change (net/core/dev.c:1605) [ 375.443935] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 375.443955] __linkwatch_run_queue (net/core/link_watch.c:240) [ 375.443975] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 375.443990] process_one_work (kernel/workqueue.c:3314) [ 375.444009] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.444023] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.444038] kthread (kernel/kthread.c:436) [ 375.444052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.444066] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.444082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.444104] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.447329] ------------[ cut here ]------------ | [ 375.447358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10387 | [ 375.447395] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.447466] Tainted: [W]=WARN [ 375.447479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.447501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.447523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.447577] RSP: 0018:ff5a7391c5d1f6d0 EFLAGS: 00010286 [ 375.447595] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 375.447619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 375.447644] RBP: 0000000000000000 R08: ff313abfc327f950 R09: ff313abfc2f37030 [ 375.447668] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.447691] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc2fef700 [ 375.447717] FS: 00007f4ff035d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.447743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.447765] CR2: 00000000004ecd10 CR3: 00000000065eb006 CR4: 0000000000771ef0 [ 375.447792] PKRU: 55555554 [ 375.447801] Call Trace: [ 375.447810] [ 375.447824] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.447838] netif_state_change (net/core/dev.c:1605) [ 375.447856] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 375.447869] linkwatch_sync_dev (net/core/link_watch.c:295) [ 375.447882] rtnl_getlink (net/core/rtnetlink.c:4273) [ 375.447898] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 375.447914] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.447928] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 375.447952] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.447970] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.447987] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.448001] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.448014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.448033] ___sys_sendmsg (net/socket.c:2752) [ 375.448048] __sys_sendmsg (net/socket.c:2784) [ 375.448062] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.448077] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.448099] RIP: 0033:0x7f4ff059708e [ 375.448113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.448168] RSP: 002b:00007ffe5c1d3bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.448196] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ff059708e [ 375.448222] RDX: 0000000000000000 RSI: 00007ffe5c1d3ca0 RDI: 0000000000000006 [ 375.448246] RBP: 00007ffe5c1d3c00 R08: 0000000000000000 R09: 0000000000000000 [ 375.448269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.448293] R13: 00007ffe5c1d3d50 R14: 00007ffe5c1d7744 R15: 0000000000000000 | [ 375.455136] ------------[ cut here ]------------ | [ 375.455176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10389 | [ 375.455215] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.455288] Tainted: [W]=WARN [ 375.455301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.455325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.455345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.455401] RSP: 0018:ff5a7391c5d2f5f0 EFLAGS: 00010286 [ 375.455417] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.455442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 375.455466] RBP: 0000000000000000 R08: ff313abfc32fc4d0 R09: ff313abfc2f34030 [ 375.455489] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.455511] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc2fef700 [ 375.455539] FS: 00007f318130b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.455568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.455590] CR2: 000000000042ebe0 CR3: 00000000066bb002 CR4: 0000000000771ef0 [ 375.455614] PKRU: 55555554 [ 375.455622] Call Trace: [ 375.455632] [ 375.455642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.455656] __dev_notify_flags (net/core/dev.c:9787) [ 375.455672] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 375.455688] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 375.455705] veth_newlink (drivers/net/veth.c:1871) [ 375.455727] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 375.455741] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.455759] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.455773] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 375.455793] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 375.455810] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.455833] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.455850] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.455867] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.455880] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.455896] ___sys_sendmsg (net/socket.c:2752) [ 375.455911] __sys_sendmsg (net/socket.c:2784) [ 375.455928] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.455943] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.455962] RIP: 0033:0x7f318154508e [ 375.455976] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.456029] RSP: 002b:00007ffdd9c28f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.456052] RAX: ffffffffffffffda RBX: 00007ffdd9c296f8 RCX: 00007f318154508e [ 375.456076] RDX: 0000000000000000 RSI: 00007ffdd9c29000 RDI: 0000000000000005 [ 375.456104] RBP: 00007ffdd9c28f60 R08: 0000000000000000 R09: 0000000000000000 [ 375.456129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.456154] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd9c296c0 | [ 375.456333] ------------[ cut here ]------------ | [ 375.456353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10389 | [ 375.456383] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.456455] Tainted: [W]=WARN [ 375.456468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.456488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.456509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.456568] RSP: 0018:ff5a7391c5d2f870 EFLAGS: 00010286 [ 375.456585] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.456611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 375.456634] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc6501030 [ 375.456657] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.456680] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc2fef700 [ 375.456709] FS: 00007f318130b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.456735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.456754] CR2: 000000000042ebe0 CR3: 00000000066bb002 CR4: 0000000000771ef0 [ 375.456780] PKRU: 55555554 [ 375.456788] Call Trace: [ 375.456798] [ 375.456810] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.456828] __dev_notify_flags (net/core/dev.c:9787) [ 375.456844] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 375.456861] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 375.456874] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.456891] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.456903] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 375.456923] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 375.456943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.456959] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.456976] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.456989] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.457002] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.457017] ___sys_sendmsg (net/socket.c:2752) [ 375.457032] __sys_sendmsg (net/socket.c:2784) [ 375.457045] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.457059] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.457076] RIP: 0033:0x7f318154508e [ 375.457094] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.457153] RSP: 002b:00007ffdd9c28f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.457177] RAX: ffffffffffffffda RBX: 00007ffdd9c296f8 RCX: 00007f318154508e [ 375.457202] RDX: 0000000000000000 RSI: 00007ffdd9c29000 RDI: 0000000000000005 [ 375.457228] RBP: 00007ffdd9c28f60 R08: 0000000000000000 R09: 0000000000000000 [ 375.457251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.457274] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd9c296c0 | [ 375.466859] ------------[ cut here ]------------ | [ 375.466896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10392 | [ 375.466939] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.467004] Tainted: [W]=WARN [ 375.467015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.467036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.467054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.467115] RSP: 0018:ff5a7391c5d47720 EFLAGS: 00010286 [ 375.467129] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 375.467154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 375.467177] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc1ee4030 [ 375.467197] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.467218] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1d7db00 [ 375.467245] FS: 00007ff243a8a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.467269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.467289] CR2: 0000000007cdc988 CR3: 000000000138e004 CR4: 0000000000771ef0 [ 375.467310] PKRU: 55555554 [ 375.467318] Call Trace: [ 375.467328] [ 375.467337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.467350] __dev_notify_flags (net/core/dev.c:9787) [ 375.467367] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 375.467378] netif_change_flags (net/core/dev.c:9820) [ 375.467390] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 375.467402] ? __nla_validate_parse (lib/nlattr.c:620) [ 375.467421] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 375.467433] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 375.467449] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.467462] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.467474] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 375.467487] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.467505] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.467518] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.467529] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.467540] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.467553] ___sys_sendmsg (net/socket.c:2752) [ 375.467566] __sys_sendmsg (net/socket.c:2784) [ 375.467578] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.467590] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.467610] RIP: 0033:0x7ff243cc408e [ 375.467621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.467668] RSP: 002b:00007fff24733280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.467692] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff243cc408e [ 375.467714] RDX: 0000000000000000 RSI: 00007fff24733330 RDI: 0000000000000005 [ 375.467736] RBP: 00007fff24733290 R08: 0000000000000000 R09: 0000000000000000 [ 375.467758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.467781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff24733a00 | [ 375.477477] ------------[ cut here ]------------ | [ 375.477541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10395 | [ 375.477606] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.477734] Tainted: [W]=WARN [ 375.477777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.477836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.477886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.477970] RSP: 0018:ff5a7391c5d57720 EFLAGS: 00010286 [ 375.478019] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 375.478074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 375.478158] RBP: 0000000000000000 R08: ff313abfc32fc4d0 R09: ff313abfc657d030 [ 375.478213] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.478267] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc3024200 [ 375.478325] FS: 00007f8348adc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 375.478382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.478433] CR2: 000000002b1db988 CR3: 0000000010c10001 CR4: 0000000000771ef0 [ 375.478490] PKRU: 55555554 [ 375.478531] Call Trace: [ 375.478572] [ 375.478613] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.478659] __dev_notify_flags (net/core/dev.c:9787) [ 375.478705] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 375.478750] netif_change_flags (net/core/dev.c:9820) [ 375.478796] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 375.478848] ? __nla_validate_parse (lib/nlattr.c:620) [ 375.478902] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 375.478949] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 375.478997] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.479046] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.479099] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 375.479147] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.479195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.479241] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.479287] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.479332] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.479380] ___sys_sendmsg (net/socket.c:2752) [ 375.479427] __sys_sendmsg (net/socket.c:2784) [ 375.479472] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.479524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.479574] RIP: 0033:0x7f8348d1608e [ 375.479618] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.479699] RSP: 002b:00007ffc44e54cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.479754] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8348d1608e [ 375.479807] RDX: 0000000000000000 RSI: 00007ffc44e54d60 RDI: 0000000000000005 [ 375.479867] RBP: 00007ffc44e54cc0 R08: 0000000000000000 R09: 0000000000000000 [ 375.479921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.479976] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc44e55430 | [ 375.480194] ------------[ cut here ]------------ | [ 375.480216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 375.480248] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.480310] Tainted: [W]=WARN [ 375.480324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.480343] Workqueue: events_unbound linkwatch_event [ 375.480359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.480377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.480428] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 375.480445] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 375.480469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 375.480493] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc6501030 [ 375.480514] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.480535] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc2fef700 [ 375.480559] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.480588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.480606] CR2: 00007fd7511de574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 375.480630] PKRU: 55555554 [ 375.480638] Call Trace: [ 375.480646] [ 375.480656] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.480668] netif_state_change (net/core/dev.c:1605) [ 375.480681] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 375.480695] __linkwatch_run_queue (net/core/link_watch.c:240) [ 375.480709] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 375.480721] process_one_work (kernel/workqueue.c:3314) [ 375.480735] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.480748] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.480761] kthread (kernel/kthread.c:436) [ 375.480774] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.480788] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.480802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.480813] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.484139] ------------[ cut here ]------------ | [ 375.484177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10396 | [ 375.484210] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.484270] Tainted: [W]=WARN [ 375.484282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.484299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.484314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.484367] RSP: 0018:ff5a7391c5d576d0 EFLAGS: 00010286 [ 375.484382] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 375.484403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.484425] RBP: 0000000000000000 R08: ff313abfc32fc4d0 R09: ff313abfc1ee4030 [ 375.484446] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.484466] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc1ceb700 [ 375.484489] FS: 00007fe3974b5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.484512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.484532] CR2: 00000000004ecd18 CR3: 0000000006637006 CR4: 0000000000771ef0 [ 375.484555] PKRU: 55555554 [ 375.484562] Call Trace: [ 375.484569] [ 375.484577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.484590] netif_state_change (net/core/dev.c:1605) [ 375.484604] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 375.484615] linkwatch_sync_dev (net/core/link_watch.c:295) [ 375.484626] rtnl_getlink (net/core/rtnetlink.c:4273) [ 375.484639] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 375.484654] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.484665] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 375.484682] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.484696] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.484711] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.484724] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.484735] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.484749] ___sys_sendmsg (net/socket.c:2752) [ 375.484762] __sys_sendmsg (net/socket.c:2784) [ 375.484773] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.484788] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.484804] RIP: 0033:0x7fe3976ef08e [ 375.484816] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.484868] RSP: 002b:00007ffd51068f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.484888] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe3976ef08e [ 375.484909] RDX: 0000000000000000 RSI: 00007ffd51068fd0 RDI: 0000000000000006 [ 375.484933] RBP: 00007ffd51068f30 R08: 0000000000000000 R09: 0000000000000000 [ 375.484954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.484975] R13: 00007ffd51069080 R14: 00007ffd5106d744 R15: 0000000000000000 | [ 375.491662] ------------[ cut here ]------------ | [ 375.491723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10398 | [ 375.491787] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.491921] Tainted: [W]=WARN [ 375.491966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.492017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.492066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.492155] RSP: 0018:ff5a7391c5d675f0 EFLAGS: 00010286 [ 375.492203] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.492257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 375.492311] RBP: 0000000000000000 R08: ff313abfc3383590 R09: ff313abfc6c62030 [ 375.492364] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.492417] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3165300 [ 375.492475] FS: 00007fbafdbd5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 375.492532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.492582] CR2: 000000000042ebe0 CR3: 0000000003384003 CR4: 0000000000771ef0 [ 375.492637] PKRU: 55555554 [ 375.492677] Call Trace: [ 375.492719] [ 375.492760] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.492805] __dev_notify_flags (net/core/dev.c:9787) [ 375.492860] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 375.492907] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 375.492956] veth_newlink (drivers/net/veth.c:1871) [ 375.493005] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 375.493051] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.493106] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.493151] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 375.493202] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 375.493251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.493300] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.493347] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.493393] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.493438] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.493485] ___sys_sendmsg (net/socket.c:2752) [ 375.493532] __sys_sendmsg (net/socket.c:2784) [ 375.493578] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.493625] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.493674] RIP: 0033:0x7fbafde0f08e [ 375.493719] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.493798] RSP: 002b:00007ffc9c8469a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.493860] RAX: ffffffffffffffda RBX: 00007ffc9c847148 RCX: 00007fbafde0f08e [ 375.493914] RDX: 0000000000000000 RSI: 00007ffc9c846a50 RDI: 0000000000000005 [ 375.493969] RBP: 00007ffc9c8469b0 R08: 0000000000000000 R09: 0000000000000000 [ 375.494023] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.494076] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9c847110 | [ 375.494380] ------------[ cut here ]------------ | [ 375.494429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10398 | [ 375.494487] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.494606] Tainted: [W]=WARN [ 375.494650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.494700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.494748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.494830] RSP: 0018:ff5a7391c5d67870 EFLAGS: 00010286 [ 375.494878] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.494932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 375.494985] RBP: 0000000000000000 R08: ff313abfc3049c90 R09: ff313abfc6c67030 [ 375.495038] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.495100] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3165300 [ 375.495156] FS: 00007fbafdbd5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 375.495211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.495262] CR2: 000000000042ebe0 CR3: 0000000003384003 CR4: 0000000000771ef0 [ 375.495317] PKRU: 55555554 [ 375.495358] Call Trace: [ 375.495398] [ 375.495438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.495483] __dev_notify_flags (net/core/dev.c:9787) [ 375.495531] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 375.495577] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 375.495623] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.495671] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.495716] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 375.495765] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 375.495813] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.495869] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.495916] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.495963] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.496008] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.496054] ___sys_sendmsg (net/socket.c:2752) [ 375.496107] __sys_sendmsg (net/socket.c:2784) [ 375.496152] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.496198] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.496246] RIP: 0033:0x7fbafde0f08e [ 375.496291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.496368] RSP: 002b:00007ffc9c8469a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.496422] RAX: ffffffffffffffda RBX: 00007ffc9c847148 RCX: 00007fbafde0f08e [ 375.496481] RDX: 0000000000000000 RSI: 00007ffc9c846a50 RDI: 0000000000000005 [ 375.496535] RBP: 00007ffc9c8469b0 R08: 0000000000000000 R09: 0000000000000000 [ 375.496587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.496640] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9c847110 | [ 375.506295] ------------[ cut here ]------------ | [ 375.506327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10401 | [ 375.506362] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.506422] Tainted: [W]=WARN [ 375.506433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.506454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.506469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.506521] RSP: 0018:ff5a7391c5d77720 EFLAGS: 00010286 [ 375.506537] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 375.506564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 375.506587] RBP: 0000000000000000 R08: ff313abfc3049c90 R09: ff313abfc1ee4030 [ 375.506611] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.506637] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1d7db00 [ 375.506664] FS: 00007fd0658fd840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.506687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.506704] CR2: 0000000009002988 CR3: 0000000006758005 CR4: 0000000000771ef0 [ 375.506729] PKRU: 55555554 [ 375.506737] Call Trace: [ 375.506747] [ 375.506755] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.506767] __dev_notify_flags (net/core/dev.c:9787) [ 375.506782] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 375.506794] netif_change_flags (net/core/dev.c:9820) [ 375.506809] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 375.506827] ? __nla_validate_parse (lib/nlattr.c:620) [ 375.506844] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 375.506858] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 375.506871] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.506887] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.506899] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 375.506912] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.506931] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.506943] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.506955] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.506967] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.506980] ___sys_sendmsg (net/socket.c:2752) [ 375.506992] __sys_sendmsg (net/socket.c:2784) [ 375.507004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.507016] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.507033] RIP: 0033:0x7fd065b3708e [ 375.507045] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.507099] RSP: 002b:00007ffeeadfa610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.507122] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd065b3708e [ 375.507143] RDX: 0000000000000000 RSI: 00007ffeeadfa6c0 RDI: 0000000000000005 [ 375.507165] RBP: 00007ffeeadfa620 R08: 0000000000000000 R09: 0000000000000000 [ 375.507184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.507205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeeadfad90 | [ 375.516590] ------------[ cut here ]------------ | [ 375.516625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10404 | [ 375.516659] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.516722] Tainted: [W]=WARN [ 375.516733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.516752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.516772] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.516829] RSP: 0018:ff5a7391c5d8f720 EFLAGS: 00010286 [ 375.516845] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 375.516868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 375.516892] RBP: 0000000000000000 R08: ff313abfc3383590 R09: ff313abfc6501030 [ 375.516911] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.516934] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fef700 [ 375.516959] FS: 00007fb350a77840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.516984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.517001] CR2: 000000003f191988 CR3: 00000000031f7004 CR4: 0000000000771ef0 [ 375.517027] PKRU: 55555554 [ 375.517035] Call Trace: [ 375.517045] [ 375.517054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.517066] __dev_notify_flags (net/core/dev.c:9787) [ 375.517079] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 375.517098] netif_change_flags (net/core/dev.c:9820) [ 375.517111] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 375.517123] ? __nla_validate_parse (lib/nlattr.c:620) [ 375.517141] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 375.517154] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 375.517169] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.517183] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.517196] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 375.517211] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.517225] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.517237] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.517251] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.517262] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.517277] ___sys_sendmsg (net/socket.c:2752) [ 375.517289] __sys_sendmsg (net/socket.c:2784) [ 375.517302] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.517315] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.517331] RIP: 0033:0x7fb350cb108e [ 375.517343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.517391] RSP: 002b:00007ffc0e9d0470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.517413] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb350cb108e [ 375.517436] RDX: 0000000000000000 RSI: 00007ffc0e9d0520 RDI: 0000000000000005 [ 375.517455] RBP: 00007ffc0e9d0480 R08: 0000000000000000 R09: 0000000000000000 [ 375.517475] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.517497] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0e9d0bf0 | [ 375.517661] ------------[ cut here ]------------ | [ 375.517677] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 375.517712] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.517777] Tainted: [W]=WARN [ 375.517790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.517810] Workqueue: events_unbound linkwatch_event [ 375.517830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.517845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.517893] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 375.517908] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 375.517931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 375.517952] RBP: 0000000000000000 R08: ff313abfc3049c90 R09: ff313abfc6501030 [ 375.517976] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.517996] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2fef700 [ 375.518018] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.518041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.518057] CR2: 00007fb350b44574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 375.518080] PKRU: 55555554 [ 375.518092] Call Trace: [ 375.518100] [ 375.518107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.518120] netif_state_change (net/core/dev.c:1605) [ 375.518133] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 375.518144] __linkwatch_run_queue (net/core/link_watch.c:240) [ 375.518162] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 375.518174] process_one_work (kernel/workqueue.c:3314) [ 375.518189] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.518200] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.518213] kthread (kernel/kthread.c:436) [ 375.518226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.518237] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.518250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.518262] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.521441] ------------[ cut here ]------------ | [ 375.521463] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10405 | [ 375.521494] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.521554] Tainted: [W]=WARN [ 375.521566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.521585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.521599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.521647] RSP: 0018:ff5a7391c5d976d0 EFLAGS: 00010286 [ 375.521665] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 375.521687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.521709] RBP: 0000000000000000 R08: ff313abfc3383590 R09: ff313abfc1ee4030 [ 375.521730] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.521752] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc1ceb700 [ 375.521775] FS: 00007f1d7f74a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.521799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.521818] CR2: 00000000004ecd20 CR3: 0000000006f3b004 CR4: 0000000000771ef0 [ 375.521848] PKRU: 55555554 [ 375.521858] Call Trace: [ 375.521867] [ 375.521875] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.521887] netif_state_change (net/core/dev.c:1605) [ 375.521899] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 375.521909] linkwatch_sync_dev (net/core/link_watch.c:295) [ 375.521921] rtnl_getlink (net/core/rtnetlink.c:4273) [ 375.521937] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 375.521951] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.521965] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 375.521983] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.521998] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.522011] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.522022] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.522035] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.522048] ___sys_sendmsg (net/socket.c:2752) [ 375.522063] __sys_sendmsg (net/socket.c:2784) [ 375.522074] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.522093] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.522109] RIP: 0033:0x7f1d7f98408e [ 375.522121] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.522167] RSP: 002b:00007ffcbc4a6920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.522186] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1d7f98408e [ 375.522212] RDX: 0000000000000000 RSI: 00007ffcbc4a69d0 RDI: 0000000000000006 [ 375.522234] RBP: 00007ffcbc4a6930 R08: 0000000000000000 R09: 0000000000000000 [ 375.522257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.522277] R13: 00007ffcbc4a6a80 R14: 00007ffcbc4aa744 R15: 0000000000000000 | [ 375.529024] ------------[ cut here ]------------ | [ 375.529047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10407 | [ 375.529077] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.529144] Tainted: [W]=WARN [ 375.529155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.529175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.529190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.529236] RSP: 0018:ff5a7391c5da75f0 EFLAGS: 00010286 [ 375.529255] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.529277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.529297] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfc6503030 [ 375.529317] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.529342] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc1ceb700 [ 375.529365] FS: 00007f1354cc9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.529387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.529406] CR2: 00007f1355030f5d CR3: 00000000018f7006 CR4: 0000000000771ef0 [ 375.529430] PKRU: 55555554 [ 375.529437] Call Trace: [ 375.529447] [ 375.529457] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.529468] __dev_notify_flags (net/core/dev.c:9787) [ 375.529481] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 375.529494] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 375.529509] veth_newlink (drivers/net/veth.c:1871) [ 375.529527] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 375.529538] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.529554] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.529565] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 375.529582] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 375.529597] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.529611] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.529624] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.529635] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.529646] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.529659] ___sys_sendmsg (net/socket.c:2752) [ 375.529672] __sys_sendmsg (net/socket.c:2784) [ 375.529685] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.529697] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.529714] RIP: 0033:0x7f1354f0308e [ 375.529726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.529773] RSP: 002b:00007fffa339a660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.529795] RAX: ffffffffffffffda RBX: 00007fffa339ae08 RCX: 00007f1354f0308e [ 375.529815] RDX: 0000000000000000 RSI: 00007fffa339a710 RDI: 0000000000000005 [ 375.529842] RBP: 00007fffa339a670 R08: 0000000000000000 R09: 0000000000000000 [ 375.529866] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.529887] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa339add0 | [ 375.530064] ------------[ cut here ]------------ | [ 375.530081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10407 | [ 375.530112] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.530172] Tainted: [W]=WARN [ 375.530183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.530203] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.530219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.530269] RSP: 0018:ff5a7391c5da7870 EFLAGS: 00010286 [ 375.530284] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.530306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.530329] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc9b2d030 [ 375.530350] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.530373] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc1ceb700 [ 375.530394] FS: 00007f1354cc9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.530418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.530437] CR2: 00007f1355030f5d CR3: 00000000018f7006 CR4: 0000000000771ef0 [ 375.530461] PKRU: 55555554 [ 375.530469] Call Trace: [ 375.530477] [ 375.530484] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.530494] __dev_notify_flags (net/core/dev.c:9787) [ 375.530507] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 375.530518] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 375.530530] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.530544] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.530556] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 375.530570] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 375.530585] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.530601] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.530612] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.530623] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.530634] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.530646] ___sys_sendmsg (net/socket.c:2752) [ 375.530658] __sys_sendmsg (net/socket.c:2784) [ 375.530670] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.530683] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.530697] RIP: 0033:0x7f1354f0308e [ 375.530708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.530757] RSP: 002b:00007fffa339a660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.530780] RAX: ffffffffffffffda RBX: 00007fffa339ae08 RCX: 00007f1354f0308e [ 375.530800] RDX: 0000000000000000 RSI: 00007fffa339a710 RDI: 0000000000000005 [ 375.530826] RBP: 00007fffa339a670 R08: 0000000000000000 R09: 0000000000000000 [ 375.530846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.530869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa339add0 | [ 375.540787] ------------[ cut here ]------------ | [ 375.540812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10410 | [ 375.540853] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.540916] Tainted: [W]=WARN [ 375.540927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.540946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.540966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.541017] RSP: 0018:ff5a7391c5dbf720 EFLAGS: 00010286 [ 375.541034] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 375.541056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.541078] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc9b2d030 [ 375.541105] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.541129] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc1ceb700 [ 375.541156] FS: 00007f277e06c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.541181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.541200] CR2: 000000002e0c7988 CR3: 000000000f03f005 CR4: 0000000000771ef0 [ 375.541223] PKRU: 55555554 [ 375.541231] Call Trace: [ 375.541239] [ 375.541249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.541262] __dev_notify_flags (net/core/dev.c:9787) [ 375.541278] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 375.541288] netif_change_flags (net/core/dev.c:9820) [ 375.541300] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 375.541313] ? __nla_validate_parse (lib/nlattr.c:620) [ 375.541330] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 375.541342] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 375.541357] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.541371] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.541382] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 375.541396] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.541412] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.541423] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.541435] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.541449] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.541463] ___sys_sendmsg (net/socket.c:2752) [ 375.541476] __sys_sendmsg (net/socket.c:2784) [ 375.541487] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.541499] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.541515] RIP: 0033:0x7f277e2a608e [ 375.541528] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.541578] RSP: 002b:00007ffc620e26a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.541599] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f277e2a608e [ 375.541619] RDX: 0000000000000000 RSI: 00007ffc620e2750 RDI: 0000000000000005 [ 375.541641] RBP: 00007ffc620e26b0 R08: 0000000000000000 R09: 0000000000000000 [ 375.541661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.541683] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc620e2e20 | [ 375.551567] ------------[ cut here ]------------ | [ 375.551607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10413 | [ 375.551642] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.551704] Tainted: [W]=WARN [ 375.551715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.551735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.551753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.551803] RSP: 0018:ff5a7391c5dcf720 EFLAGS: 00010286 [ 375.551817] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 375.551848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.551873] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfc9b2d030 [ 375.551896] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.551917] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc1ceb700 [ 375.551942] FS: 00007f9d366bb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.551968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.551989] CR2: 00000000127fb988 CR3: 0000000002fe0001 CR4: 0000000000771ef0 [ 375.552012] PKRU: 55555554 [ 375.552020] Call Trace: [ 375.552030] [ 375.552039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.552052] __dev_notify_flags (net/core/dev.c:9787) [ 375.552066] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 375.552078] netif_change_flags (net/core/dev.c:9820) [ 375.552097] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 375.552110] ? __nla_validate_parse (lib/nlattr.c:620) [ 375.552128] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 375.552140] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 375.552152] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.552166] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.552179] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 375.552194] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.552208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.552221] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.552232] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.552244] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.552259] ___sys_sendmsg (net/socket.c:2752) [ 375.552271] __sys_sendmsg (net/socket.c:2784) [ 375.552283] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.552298] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.552314] RIP: 0033:0x7f9d368f508e [ 375.552328] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.552382] RSP: 002b:00007ffeb54edf00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.552402] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9d368f508e [ 375.552425] RDX: 0000000000000000 RSI: 00007ffeb54edfb0 RDI: 0000000000000005 [ 375.552445] RBP: 00007ffeb54edf10 R08: 0000000000000000 R09: 0000000000000000 [ 375.552468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.552488] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb54ee680 | [ 375.552667] ------------[ cut here ]------------ | [ 375.552686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 375.552721] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.552786] Tainted: [W]=WARN [ 375.552799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.552826] Workqueue: events_unbound linkwatch_event [ 375.552845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.552862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.552918] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 375.552937] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 375.552962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.552986] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc9b2d030 [ 375.553009] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.553030] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc1ceb700 [ 375.553057] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.553083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.553107] CR2: 00007f9d36788574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 375.553134] PKRU: 55555554 [ 375.553142] Call Trace: [ 375.553154] [ 375.553163] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.553175] netif_state_change (net/core/dev.c:1605) [ 375.553189] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 375.553201] __linkwatch_run_queue (net/core/link_watch.c:240) [ 375.553218] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 375.553231] process_one_work (kernel/workqueue.c:3314) [ 375.553247] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.553261] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.553274] kthread (kernel/kthread.c:436) [ 375.553289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.553302] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.553316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.553329] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.556558] ------------[ cut here ]------------ | [ 375.556592] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10414 | [ 375.556629] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.556700] Tainted: [W]=WARN [ 375.556713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.556734] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.556752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.556814] RSP: 0018:ff5a7391c5dd76d0 EFLAGS: 00010286 [ 375.556842] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 375.556866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 375.556893] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfc6501030 [ 375.556917] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.556946] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc3024f00 [ 375.556973] FS: 00007f9aeb473840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.556998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.557022] CR2: 00000000004ecd28 CR3: 0000000004ba4002 CR4: 0000000000771ef0 [ 375.557047] PKRU: 55555554 [ 375.557055] Call Trace: [ 375.557064] [ 375.557074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.557094] netif_state_change (net/core/dev.c:1605) [ 375.557109] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 375.557123] linkwatch_sync_dev (net/core/link_watch.c:295) [ 375.557136] rtnl_getlink (net/core/rtnetlink.c:4273) [ 375.557152] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 375.557172] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.557185] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 375.557208] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.557227] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.557245] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.557259] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.557273] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.557289] ___sys_sendmsg (net/socket.c:2752) [ 375.557304] __sys_sendmsg (net/socket.c:2784) [ 375.557318] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.557336] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.557355] RIP: 0033:0x7f9aeb6ad08e [ 375.557374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.557461] RSP: 002b:00007ffd18ee7890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.557490] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9aeb6ad08e [ 375.557518] RDX: 0000000000000000 RSI: 00007ffd18ee7940 RDI: 0000000000000006 [ 375.557543] RBP: 00007ffd18ee78a0 R08: 0000000000000000 R09: 0000000000000000 [ 375.557571] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c695 [ 375.557599] R13: 00007ffd18ee79f0 R14: 00007ffd18eeb744 R15: 0000000000000000 | [ 375.936666] ------------[ cut here ]------------ | [ 375.936706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.936745] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.936811] Tainted: [W]=WARN [ 375.936830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.936849] Workqueue: netns cleanup_net [ 375.936865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.936882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.936938] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.936956] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.936979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.937002] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc9b2d030 [ 375.937024] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.937048] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc1ceb700 [ 375.937073] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.937102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.937126] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.937151] PKRU: 55555554 [ 375.937160] Call Trace: [ 375.937171] [ 375.937180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.937194] netif_close_many (net/core/dev.c:1804) [ 375.937208] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.937225] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.937240] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.937258] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.937271] cleanup_net (net/core/net_namespace.c:702) [ 375.937282] process_one_work (kernel/workqueue.c:3314) [ 375.937298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.937310] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.937322] kthread (kernel/kthread.c:436) [ 375.937335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.937347] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.937363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.937374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.937469] ------------[ cut here ]------------ | [ 375.937484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.937513] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.937591] Tainted: [W]=WARN [ 375.937604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.937621] Workqueue: netns cleanup_net [ 375.937635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.937653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.937706] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.937725] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.937748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.937776] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfc9b2d030 [ 375.937796] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.937819] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc1ceb700 [ 375.937850] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.937878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.937902] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.937929] PKRU: 55555554 [ 375.937939] Call Trace: [ 375.937947] [ 375.937955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.937968] netif_close_many (net/core/dev.c:1804) [ 375.937979] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.937995] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.938012] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.938033] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.938049] cleanup_net (net/core/net_namespace.c:702) [ 375.938064] process_one_work (kernel/workqueue.c:3314) [ 375.938076] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.938096] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.938108] kthread (kernel/kthread.c:436) [ 375.938122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.938136] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.938148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.938159] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.938232] ------------[ cut here ]------------ | [ 375.938248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.938280] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.938341] Tainted: [W]=WARN [ 375.938351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.938372] Workqueue: netns cleanup_net [ 375.938391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.938407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.938455] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.938472] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.938492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.938512] RBP: 0000000000000000 R08: ff313abfc3049c90 R09: ff313abfc9b2d030 [ 375.938540] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.938562] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1ceb700 [ 375.938584] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.938607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.938626] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.938654] PKRU: 55555554 [ 375.938661] Call Trace: [ 375.938668] [ 375.938680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.938691] netif_close_many (net/core/dev.c:1804) [ 375.938704] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.938718] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.938734] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.938751] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.938763] cleanup_net (net/core/net_namespace.c:702) [ 375.938774] process_one_work (kernel/workqueue.c:3314) [ 375.938790] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.938801] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.938812] kthread (kernel/kthread.c:436) [ 375.938829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.938842] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.938854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.938869] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.938930] ------------[ cut here ]------------ | [ 375.938948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.938984] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.939043] Tainted: [W]=WARN [ 375.939056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.939073] Workqueue: netns cleanup_net [ 375.939086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.939104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.939154] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.939168] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.939191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.939216] RBP: 0000000000000000 R08: ff313abfc3383590 R09: ff313abfc9b2d030 [ 375.939239] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.939261] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc1ceb700 [ 375.939286] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.939311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.939329] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.939353] PKRU: 55555554 [ 375.939361] Call Trace: [ 375.939370] [ 375.939380] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.939392] netif_close_many (net/core/dev.c:1804) [ 375.939404] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.939419] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.939438] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.939454] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.939466] cleanup_net (net/core/net_namespace.c:702) [ 375.939479] process_one_work (kernel/workqueue.c:3314) [ 375.939492] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.939504] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.939521] kthread (kernel/kthread.c:436) [ 375.939533] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.939549] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.939561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.939576] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.939630] ------------[ cut here ]------------ | [ 375.939647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.939678] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.939740] Tainted: [W]=WARN [ 375.939750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.939769] Workqueue: netns cleanup_net [ 375.939781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.939800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.939856] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.939871] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.939894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.939915] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc9b2d030 [ 375.939943] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.939969] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1ceb700 [ 375.939992] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.940018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.940037] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.940063] PKRU: 55555554 [ 375.940071] Call Trace: [ 375.940079] [ 375.940086] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.940101] netif_close_many (net/core/dev.c:1804) [ 375.940114] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.940129] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.940144] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.940159] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.940173] cleanup_net (net/core/net_namespace.c:702) [ 375.940184] process_one_work (kernel/workqueue.c:3314) [ 375.940197] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.940209] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.940221] kthread (kernel/kthread.c:436) [ 375.940233] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.940246] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.940259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.940271] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.940330] ------------[ cut here ]------------ | [ 375.940347] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.940383] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.940454] Tainted: [W]=WARN [ 375.940466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.940488] Workqueue: netns cleanup_net [ 375.940503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.940519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.940569] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.940585] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.940608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.940627] RBP: 0000000000000000 R08: ff313abfc32fc4d0 R09: ff313abfc9b2d030 [ 375.940647] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.940670] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc1ceb700 [ 375.940697] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.940719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.940737] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.940759] PKRU: 55555554 [ 375.940767] Call Trace: [ 375.940775] [ 375.940782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.940794] netif_close_many (net/core/dev.c:1804) [ 375.940806] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.940822] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.940846] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.940861] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.940874] cleanup_net (net/core/net_namespace.c:702) [ 375.940886] process_one_work (kernel/workqueue.c:3314) [ 375.940898] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.940910] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.940923] kthread (kernel/kthread.c:436) [ 375.940940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.940952] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.940964] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.940977] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.941033] ------------[ cut here ]------------ | [ 375.941050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.941078] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.941157] Tainted: [W]=WARN [ 375.941170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.941189] Workqueue: netns cleanup_net [ 375.941202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.941218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.941270] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.941287] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.941309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.941329] RBP: 0000000000000000 R08: ff313abfc32fc650 R09: ff313abfc9b2d030 [ 375.941349] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.941373] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc1ceb700 [ 375.941395] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.941421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.941442] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.941463] PKRU: 55555554 [ 375.941471] Call Trace: [ 375.941478] [ 375.941485] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.941497] netif_close_many (net/core/dev.c:1804) [ 375.941513] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.941528] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.941543] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.941558] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.941570] cleanup_net (net/core/net_namespace.c:702) [ 375.941583] process_one_work (kernel/workqueue.c:3314) [ 375.941599] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.941610] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.941622] kthread (kernel/kthread.c:436) [ 375.941634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.941646] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.941658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.941671] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.941720] ------------[ cut here ]------------ | [ 375.941733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.941763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.941819] Tainted: [W]=WARN [ 375.941836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.941856] Workqueue: netns cleanup_net [ 375.941871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.941888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.941947] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.941961] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.941984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.942010] RBP: 0000000000000000 R08: ff313abfc327f950 R09: ff313abfc9b2d030 [ 375.942033] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.942055] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc1ceb700 [ 375.942082] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.942110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.942130] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.942154] PKRU: 55555554 [ 375.942162] Call Trace: [ 375.942172] [ 375.942182] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.942193] netif_close_many (net/core/dev.c:1804) [ 375.942205] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.942219] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.942234] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.942248] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.942260] cleanup_net (net/core/net_namespace.c:702) [ 375.942273] process_one_work (kernel/workqueue.c:3314) [ 375.942286] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.942298] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.942310] kthread (kernel/kthread.c:436) [ 375.942323] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.942335] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.942347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.942362] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.942415] ------------[ cut here ]------------ | [ 375.942430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.942460] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.942519] Tainted: [W]=WARN [ 375.942528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.942545] Workqueue: netns cleanup_net [ 375.942560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.942576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.942625] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.942639] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.942662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.942682] RBP: 0000000000000000 R08: ff313abfc32e5c50 R09: ff313abfc9b2d02c [ 375.942703] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.942727] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc1ceb700 [ 375.942751] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.942775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.942798] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.942818] PKRU: 55555554 [ 375.942833] Call Trace: [ 375.942840] [ 375.942851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.942865] netif_close_many (net/core/dev.c:1804) [ 375.942880] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.942898] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 375.942913] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.942932] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.942946] cleanup_net (net/core/net_namespace.c:702) [ 375.942959] process_one_work (kernel/workqueue.c:3314) [ 375.942975] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.942988] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.943003] kthread (kernel/kthread.c:436) [ 375.943016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.943029] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.943043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.943055] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.943167] ------------[ cut here ]------------ | [ 375.943186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.943217] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.943272] Tainted: [W]=WARN [ 375.943283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.943303] Workqueue: netns cleanup_net [ 375.943318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.943336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.943394] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.943410] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.943436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.943464] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc4a70830 [ 375.943492] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.943515] R13: 0000000000000011 R14: ff313abfc1ee4000 R15: ff313abfc1ceb700 [ 375.943540] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.943567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.943588] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.943610] PKRU: 55555554 [ 375.943619] Call Trace: [ 375.943627] [ 375.943636] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.943656] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.943674] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.943688] cleanup_net (net/core/net_namespace.c:702) [ 375.943704] process_one_work (kernel/workqueue.c:3314) [ 375.943722] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.943736] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.943750] kthread (kernel/kthread.c:436) [ 375.943765] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.943782] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.943795] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.943811] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.943935] ------------[ cut here ]------------ | [ 375.943953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.943985] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.944048] Tainted: [W]=WARN [ 375.944058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.944078] Workqueue: netns cleanup_net [ 375.944093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.944108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.944159] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.944175] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.944198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.944220] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfcfecb830 [ 375.944240] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.944266] R13: 0000000000000011 R14: ff313abfc977d000 R15: ff313abfc1ceb700 [ 375.944293] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.944314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.944334] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.944355] PKRU: 55555554 [ 375.944362] Call Trace: [ 375.944368] [ 375.944376] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.944392] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.944409] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.944421] cleanup_net (net/core/net_namespace.c:702) [ 375.944437] process_one_work (kernel/workqueue.c:3314) [ 375.944453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.944465] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.944480] kthread (kernel/kthread.c:436) [ 375.944495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.944506] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.944522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.944533] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.944627] ------------[ cut here ]------------ | [ 375.944644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.944675] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.944734] Tainted: [W]=WARN [ 375.944747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.944763] Workqueue: netns cleanup_net [ 375.944778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.944792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.944852] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.944869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.944896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.944915] RBP: 0000000000000000 R08: ff313abfc3049c90 R09: ff313abfc6655830 [ 375.944944] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.944968] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc1ceb700 [ 375.944992] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.945017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.945038] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.945058] PKRU: 55555554 [ 375.945065] Call Trace: [ 375.945072] [ 375.945079] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.945098] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.945115] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.945127] cleanup_net (net/core/net_namespace.c:702) [ 375.945139] process_one_work (kernel/workqueue.c:3314) [ 375.945151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.945163] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.945176] kthread (kernel/kthread.c:436) [ 375.945190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.945201] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.945213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.945225] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.945309] ------------[ cut here ]------------ | [ 375.945325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.945356] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.945414] Tainted: [W]=WARN [ 375.945427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.945443] Workqueue: netns cleanup_net [ 375.945455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.945470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.945518] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.945534] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.945554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.945577] RBP: 0000000000000000 R08: ff313abfc3383590 R09: ff313abfcfd2f030 [ 375.945597] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.945620] R13: 0000000000000011 R14: ff313abfc9b2a000 R15: ff313abfc1ceb700 [ 375.945644] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.945668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.945685] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.945710] PKRU: 55555554 [ 375.945718] Call Trace: [ 375.945725] [ 375.945732] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.945748] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.945766] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.945778] cleanup_net (net/core/net_namespace.c:702) [ 375.945791] process_one_work (kernel/workqueue.c:3314) [ 375.945802] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.945815] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.945833] kthread (kernel/kthread.c:436) [ 375.945849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.945861] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.945874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.945886] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.945971] ------------[ cut here ]------------ | [ 375.945988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.946016] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.946074] Tainted: [W]=WARN [ 375.946086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.946140] Workqueue: netns cleanup_net [ 375.946152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.946168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.946219] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.946233] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.946254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.946277] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc89d4830 [ 375.946301] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.946324] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc1ceb700 [ 375.946351] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.946379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.946399] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.946422] PKRU: 55555554 [ 375.946430] Call Trace: [ 375.946439] [ 375.946445] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.946461] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.946476] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.946487] cleanup_net (net/core/net_namespace.c:702) [ 375.946500] process_one_work (kernel/workqueue.c:3314) [ 375.946512] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.946523] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.946536] kthread (kernel/kthread.c:436) [ 375.946547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.946559] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.946571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.946586] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.946666] ------------[ cut here ]------------ | [ 375.946683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.946711] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.946767] Tainted: [W]=WARN [ 375.946779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.946797] Workqueue: netns cleanup_net [ 375.946811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.946831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.946882] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.946896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.946924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.946946] RBP: 0000000000000000 R08: ff313abfc32fc4d0 R09: ff313abfcfcf2030 [ 375.946966] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.946990] R13: 0000000000000011 R14: ff313abfc6502000 R15: ff313abfc1ceb700 [ 375.947014] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.947039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.947061] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.947082] PKRU: 55555554 [ 375.947091] Call Trace: [ 375.947100] [ 375.947107] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.947127] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.947145] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.947158] cleanup_net (net/core/net_namespace.c:702) [ 375.947171] process_one_work (kernel/workqueue.c:3314) [ 375.947183] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.947196] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.947208] kthread (kernel/kthread.c:436) [ 375.947220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.947233] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.947246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.947259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.947352] ------------[ cut here ]------------ | [ 375.947368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.947400] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.947460] Tainted: [W]=WARN [ 375.947471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.947490] Workqueue: netns cleanup_net [ 375.947500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.947516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.947564] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.947581] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.947599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.947622] RBP: 0000000000000000 R08: ff313abfc32fc650 R09: ff313abfc973f830 [ 375.947644] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.947667] R13: 0000000000000011 R14: ff313abfc97b6000 R15: ff313abfc1ceb700 [ 375.947692] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.947714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.947734] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.947754] PKRU: 55555554 [ 375.947761] Call Trace: [ 375.947768] [ 375.947774] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.947791] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.947808] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.947820] cleanup_net (net/core/net_namespace.c:702) [ 375.947836] process_one_work (kernel/workqueue.c:3314) [ 375.947849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.947864] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.947876] kthread (kernel/kthread.c:436) [ 375.947887] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.947901] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.947916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.947929] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.948015] ------------[ cut here ]------------ | [ 375.948032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.948062] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.948126] Tainted: [W]=WARN [ 375.948135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.948155] Workqueue: netns cleanup_net [ 375.948169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.948185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.948235] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.948252] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.948276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.948295] RBP: 0000000000000000 R08: ff313abfc327f950 R09: ff313abfc979a030 [ 375.948314] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.948338] R13: 0000000000000011 R14: ff313abfc6c63000 R15: ff313abfc1ceb700 [ 375.948362] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.948384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.948403] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.948425] PKRU: 55555554 [ 375.948432] Call Trace: [ 375.948441] [ 375.948448] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.948464] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.948480] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.948493] cleanup_net (net/core/net_namespace.c:702) [ 375.948506] process_one_work (kernel/workqueue.c:3314) [ 375.948519] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.948532] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.948548] kthread (kernel/kthread.c:436) [ 375.948560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.948572] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.948583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.948598] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.948682] ------------[ cut here ]------------ | [ 375.948700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.948727] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.948784] Tainted: [W]=WARN [ 375.948797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.948814] Workqueue: netns cleanup_net [ 375.948829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.948844] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.948896] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.948910] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.948935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.948959] RBP: 0000000000000000 R08: ff313abfc32e5c50 R09: ff313abfc973f02c [ 375.948982] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.949001] R13: 0000000000000011 R14: ff313abfc977e000 R15: ff313abfc1ceb700 [ 375.949023] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.949044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.949063] CR2: 00007faf9578a574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 375.949084] PKRU: 55555554 [ 375.949127] Call Trace: [ 375.949135] [ 375.949144] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.949160] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.949177] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.949190] cleanup_net (net/core/net_namespace.c:702) [ 375.949203] process_one_work (kernel/workqueue.c:3314) [ 375.949216] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.949231] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.949243] kthread (kernel/kthread.c:436) [ 375.949256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.949268] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.949280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.949294] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.973171] ------------[ cut here ]------------ | [ 375.973199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.973237] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.973299] Tainted: [W]=WARN [ 375.973314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.973331] Workqueue: netns cleanup_net [ 375.973349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.973365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.973418] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 375.973436] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 375.973459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.973482] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc6c6402c [ 375.973503] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.973526] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc1ceb700 [ 375.973553] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.973576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.973596] CR2: 000055bf582772b8 CR3: 0000000006dbb006 CR4: 0000000000771ef0 [ 375.973620] PKRU: 55555554 [ 375.973628] Call Trace: [ 375.973638] [ 375.973648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.973661] netif_close_many (net/core/dev.c:1804) [ 375.973677] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 375.973693] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.973710] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.973723] cleanup_net (net/core/net_namespace.c:702) [ 375.973738] process_one_work (kernel/workqueue.c:3314) [ 375.973752] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.973767] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.973779] kthread (kernel/kthread.c:436) [ 375.973794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.973805] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.973821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.973839] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.973958] ------------[ cut here ]------------ | [ 375.973977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 375.974010] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.974074] Tainted: [W]=WARN [ 375.974086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.974111] Workqueue: netns cleanup_net [ 375.974126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.974144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.974194] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 375.974211] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.974235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.974258] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc499d02c [ 375.974282] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.974303] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc1ceb700 [ 375.974326] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.974351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.974369] CR2: 000055bf582772b8 CR3: 0000000006dbb006 CR4: 0000000000771ef0 [ 375.974393] PKRU: 55555554 [ 375.974400] Call Trace: [ 375.974408] [ 375.974416] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 375.974430] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 375.974447] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 375.974461] cleanup_net (net/core/net_namespace.c:702) [ 375.974473] process_one_work (kernel/workqueue.c:3314) [ 375.974485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 375.974497] ? rescuer_thread (kernel/workqueue.c:3672) [ 375.974510] kthread (kernel/kthread.c:436) [ 375.974524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.974535] ret_from_fork (arch/x86/kernel/process.c:158) [ 375.974548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 375.974560] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 375.988402] ------------[ cut here ]------------ | [ 375.988430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10527 | [ 375.988466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.988534] Tainted: [W]=WARN [ 375.988545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.988565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.988583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.988639] RSP: 0018:ff5a7391c5fc7cc8 EFLAGS: 00010286 [ 375.988656] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 375.988676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 375.988697] RBP: 0000000000000000 R08: ff313abfc4812a90 R09: ff313abfc65aa02c [ 375.988720] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.988740] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fef700 [ 375.988768] FS: 00007fcebf95c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 375.988791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.988812] CR2: 00007fcebfb5dc20 CR3: 0000000003393004 CR4: 0000000000771ef0 [ 375.988841] PKRU: 55555554 [ 375.988849] Call Trace: [ 375.988861] [ 375.988870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.988883] register_netdevice (net/core/dev.c:11488) [ 375.988897] register_netdev (net/core/dev.c:11552) [ 375.988910] loopback_net_init (drivers/net/loopback.c:218) [ 375.988926] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 375.988948] ops_init (net/core/net_namespace.c:137) [ 375.988963] setup_net (net/core/net_namespace.c:446) [ 375.988976] copy_net_ns (net/core/net_namespace.c:579) [ 375.988989] create_new_namespaces (kernel/nsproxy.c:132) [ 375.989009] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 375.989024] ksys_unshare (kernel/fork.c:3243) [ 375.989038] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 375.989050] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.989065] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.989082] RIP: 0033:0x7fcebfc1ebcb [ 375.989100] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 375.989152] RSP: 002b:00007ffe9d76b198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 375.989175] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcebfc1ebcb [ 375.989196] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 375.989215] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 375.989238] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9d76d3c0 [ 375.989259] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9d76e74c | [ 375.992707] ------------[ cut here ]------------ | [ 375.992730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10528 | [ 375.992763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 375.992830] Tainted: [W]=WARN [ 375.992842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.992863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 375.992882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 375.992937] RSP: 0018:ff5a7391c5fcf720 EFLAGS: 00010286 [ 375.992954] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 375.992974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 375.992994] RBP: 0000000000000000 R08: ff313abfc4812a90 R09: ff313abfd3ff002c [ 375.993018] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 375.993038] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc1ceb700 [ 375.993064] FS: 00007fcb52540840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 375.993086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 375.993108] CR2: 00007fcb528101a0 CR3: 0000000006df7002 CR4: 0000000000771ef0 [ 375.993131] PKRU: 55555554 [ 375.993139] Call Trace: [ 375.993147] [ 375.993156] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 375.993168] __dev_notify_flags (net/core/dev.c:9787) [ 375.993181] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 375.993193] netif_change_flags (net/core/dev.c:9820) [ 375.993206] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 375.993218] ? __nla_validate_parse (lib/nlattr.c:620) [ 375.993236] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 375.993248] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 375.993264] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 375.993280] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 375.993291] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 375.993304] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 375.993319] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 375.993332] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 375.993346] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 375.993358] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 375.993371] ___sys_sendmsg (net/socket.c:2752) [ 375.993387] __sys_sendmsg (net/socket.c:2784) [ 375.993399] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 375.993412] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 375.993428] RIP: 0033:0x7fcb5277a08e [ 375.993440] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 375.993489] RSP: 002b:00007ffc527e7240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 375.993512] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcb5277a08e [ 375.993534] RDX: 0000000000000000 RSI: 00007ffc527e72f0 RDI: 0000000000000005 [ 375.993555] RBP: 00007ffc527e7250 R08: 0000000000000000 R09: 0000000000000000 [ 375.993577] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 375.993599] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc527e79c0 | [ 376.017367] ------------[ cut here ]------------ | [ 376.017428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10536 | [ 376.017493] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.017619] Tainted: [W]=WARN [ 376.017662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.017714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.017763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.017853] RSP: 0018:ff5a7391c5fe7cc8 EFLAGS: 00010286 [ 376.017904] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.017961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 376.018015] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfc2f3702c [ 376.018070] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.018135] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3165300 [ 376.018195] FS: 00007f1c2f0ac840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 376.018253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.018305] CR2: 00007f1c2f2adc20 CR3: 000000000332a003 CR4: 0000000000771ef0 [ 376.018363] PKRU: 55555554 [ 376.018404] Call Trace: [ 376.018447] [ 376.018489] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.018535] register_netdevice (net/core/dev.c:11488) [ 376.018583] register_netdev (net/core/dev.c:11552) [ 376.018629] loopback_net_init (drivers/net/loopback.c:218) [ 376.018680] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 376.018734] ops_init (net/core/net_namespace.c:137) [ 376.018781] setup_net (net/core/net_namespace.c:446) [ 376.018833] copy_net_ns (net/core/net_namespace.c:579) [ 376.018882] create_new_namespaces (kernel/nsproxy.c:132) [ 376.018935] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 376.018984] ksys_unshare (kernel/fork.c:3243) [ 376.019031] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 376.019078] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.019129] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.019180] RIP: 0033:0x7f1c2f36ebcb [ 376.019227] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 376.019311] RSP: 002b:00007ffd180f00c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 376.019368] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1c2f36ebcb [ 376.019423] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 376.019478] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 376.019533] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd180f22f0 [ 376.019588] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd180f274c | [ 376.023191] ------------[ cut here ]------------ | [ 376.023217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10537 | [ 376.023251] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.023316] Tainted: [W]=WARN [ 376.023328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.023348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.023367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.023419] RSP: 0018:ff5a7391c5ff7720 EFLAGS: 00010286 [ 376.023438] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.023461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 376.023488] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfd3ff002c [ 376.023509] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.023533] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc1ceb700 [ 376.023558] FS: 00007f9c5dc3c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.023585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.023605] CR2: 0000000021720988 CR3: 0000000008a53006 CR4: 0000000000771ef0 [ 376.023626] PKRU: 55555554 [ 376.023636] Call Trace: [ 376.023644] [ 376.023652] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.023665] __dev_notify_flags (net/core/dev.c:9787) [ 376.023681] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.023693] netif_change_flags (net/core/dev.c:9820) [ 376.023705] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.023718] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.023737] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.023749] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.023764] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.023779] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.023791] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.023804] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.023821] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.023838] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.023850] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.023863] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.023877] ___sys_sendmsg (net/socket.c:2752) [ 376.023889] __sys_sendmsg (net/socket.c:2784) [ 376.023904] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.023916] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.023937] RIP: 0033:0x7f9c5de7608e [ 376.023950] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.024002] RSP: 002b:00007fffae607750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.024029] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9c5de7608e [ 376.024051] RDX: 0000000000000000 RSI: 00007fffae607800 RDI: 0000000000000005 [ 376.024076] RBP: 00007fffae607760 R08: 0000000000000000 R09: 0000000000000000 [ 376.024104] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.024131] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffae607ed0 | [ 376.051861] ------------[ cut here ]------------ | [ 376.051889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10545 | [ 376.051923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.051990] Tainted: [W]=WARN [ 376.052001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.052021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.052039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.052095] RSP: 0018:ff5a7391c602f5f0 EFLAGS: 00010286 [ 376.052110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.052132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 376.052154] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc2029030 [ 376.052175] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.052197] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3161f00 [ 376.052225] FS: 00007f6c5ab82840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.052252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.052271] CR2: 000000000042ebe0 CR3: 0000000002fea001 CR4: 0000000000771ef0 [ 376.052296] PKRU: 55555554 [ 376.052305] Call Trace: [ 376.052315] [ 376.052324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.052337] __dev_notify_flags (net/core/dev.c:9787) [ 376.052351] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.052364] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 376.052383] veth_newlink (drivers/net/veth.c:1871) [ 376.052399] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.052414] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.052429] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.052441] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.052460] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.052475] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.052489] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.052506] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.052518] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.052531] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.052545] ___sys_sendmsg (net/socket.c:2752) [ 376.052558] __sys_sendmsg (net/socket.c:2784) [ 376.052570] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.052583] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.052599] RIP: 0033:0x7f6c5adbc08e [ 376.052613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.052662] RSP: 002b:00007ffc19813000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.052685] RAX: ffffffffffffffda RBX: 00007ffc198137a8 RCX: 00007f6c5adbc08e [ 376.052707] RDX: 0000000000000000 RSI: 00007ffc198130b0 RDI: 0000000000000005 [ 376.052728] RBP: 00007ffc19813010 R08: 0000000000000000 R09: 0000000000000000 [ 376.052749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.052771] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc19813770 | [ 376.052927] ------------[ cut here ]------------ | [ 376.052945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10545 | [ 376.052971] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.053034] Tainted: [W]=WARN [ 376.053045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.053065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.053084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.053137] RSP: 0018:ff5a7391c602f870 EFLAGS: 00010286 [ 376.053154] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.053175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 376.053196] RBP: 0000000000000000 R08: ff313abfc2e25090 R09: ff313abfc65ae030 [ 376.053218] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.053238] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc3161f00 [ 376.053261] FS: 00007f6c5ab82840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.053286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.053305] CR2: 000000000042ebe0 CR3: 0000000002fea001 CR4: 0000000000771ef0 [ 376.053327] PKRU: 55555554 [ 376.053335] Call Trace: [ 376.053341] [ 376.053349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.053360] __dev_notify_flags (net/core/dev.c:9787) [ 376.053373] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.053385] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.053399] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.053416] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.053428] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.053443] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.053461] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.053476] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.053489] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.053502] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.053515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.053528] ___sys_sendmsg (net/socket.c:2752) [ 376.053544] __sys_sendmsg (net/socket.c:2784) [ 376.053555] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.053567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.053582] RIP: 0033:0x7f6c5adbc08e [ 376.053592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.053640] RSP: 002b:00007ffc19813000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.053663] RAX: ffffffffffffffda RBX: 00007ffc198137a8 RCX: 00007f6c5adbc08e [ 376.053686] RDX: 0000000000000000 RSI: 00007ffc198130b0 RDI: 0000000000000005 [ 376.053709] RBP: 00007ffc19813010 R08: 0000000000000000 R09: 0000000000000000 [ 376.053730] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.053751] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc19813770 | [ 376.062962] ------------[ cut here ]------------ | [ 376.063019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10548 | [ 376.063085] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.063224] Tainted: [W]=WARN [ 376.063269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.063321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.063370] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.063453] RSP: 0018:ff5a7391c6047720 EFLAGS: 00010286 [ 376.063502] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.063557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 376.063612] RBP: 0000000000000000 R08: ff313abfc2e25090 R09: ff313abfc2f37030 [ 376.063666] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.063721] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc3165300 [ 376.063781] FS: 00007fa225dec840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 376.063863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.063918] CR2: 000000003cc5d988 CR3: 0000000006d13004 CR4: 0000000000771ef0 [ 376.063977] PKRU: 55555554 [ 376.064019] Call Trace: [ 376.064061] [ 376.064110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.064156] __dev_notify_flags (net/core/dev.c:9787) [ 376.064204] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.064250] netif_change_flags (net/core/dev.c:9820) [ 376.064296] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.064342] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.064395] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.064443] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.064491] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.064541] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.064587] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.064634] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.064684] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.064731] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.064777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.064833] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.064885] ___sys_sendmsg (net/socket.c:2752) [ 376.064933] __sys_sendmsg (net/socket.c:2784) [ 376.064980] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.065029] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.065082] RIP: 0033:0x7fa22602608e [ 376.065155] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.065239] RSP: 002b:00007ffef0be45b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.065295] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa22602608e [ 376.065350] RDX: 0000000000000000 RSI: 00007ffef0be4660 RDI: 0000000000000005 [ 376.065406] RBP: 00007ffef0be45c0 R08: 0000000000000000 R09: 0000000000000000 [ 376.065461] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.065516] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef0be4d30 | [ 376.074730] ------------[ cut here ]------------ | [ 376.074763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10551 | [ 376.074870] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.074997] Tainted: [W]=WARN [ 376.075043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.075103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.075153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.075233] RSP: 0018:ff5a7391c605f720 EFLAGS: 00010286 [ 376.075282] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.075338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 376.075393] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc2f37030 [ 376.075448] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.075503] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3165300 [ 376.075563] FS: 00007f43ecbbe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 376.075621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.075673] CR2: 0000000034c36988 CR3: 0000000002de5001 CR4: 0000000000771ef0 [ 376.075730] PKRU: 55555554 [ 376.075772] Call Trace: [ 376.075815] [ 376.075867] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.075913] __dev_notify_flags (net/core/dev.c:9787) [ 376.075963] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.076010] netif_change_flags (net/core/dev.c:9820) [ 376.076057] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.076111] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.076163] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.076210] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.076257] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.076307] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.076354] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.076401] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.076451] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.076498] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.076545] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.076591] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.076640] ___sys_sendmsg (net/socket.c:2752) [ 376.076688] __sys_sendmsg (net/socket.c:2784) [ 376.076735] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.076789] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.076846] RIP: 0033:0x7f43ecdf808e [ 376.076893] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.076977] RSP: 002b:00007ffdb2c0a460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.077033] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43ecdf808e [ 376.077096] RDX: 0000000000000000 RSI: 00007ffdb2c0a510 RDI: 0000000000000005 [ 376.077152] RBP: 00007ffdb2c0a470 R08: 0000000000000000 R09: 0000000000000000 [ 376.077208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.077262] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb2c0abe0 | [ 376.077459] ------------[ cut here ]------------ | [ 376.077482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 376.077516] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.077575] Tainted: [W]=WARN [ 376.077587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.077605] Workqueue: events_unbound linkwatch_event [ 376.077623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.077639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.077688] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 376.077702] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.077725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 376.077746] RBP: 0000000000000000 R08: ff313abfc2e25090 R09: ff313abfc65ae030 [ 376.077767] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.077791] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc3161f00 [ 376.077815] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.077843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.077864] CR2: 00007f84b4784574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 376.077885] PKRU: 55555554 [ 376.077895] Call Trace: [ 376.077902] [ 376.077910] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.077921] netif_state_change (net/core/dev.c:1605) [ 376.077938] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.077951] __linkwatch_run_queue (net/core/link_watch.c:240) [ 376.077966] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 376.077977] process_one_work (kernel/workqueue.c:3314) [ 376.077994] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.078007] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.078018] kthread (kernel/kthread.c:436) [ 376.078031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.078042] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.078057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.078069] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.081397] ------------[ cut here ]------------ | [ 376.081419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10552 | [ 376.081450] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.081512] Tainted: [W]=WARN [ 376.081522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.081539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.081556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.081606] RSP: 0018:ff5a7391c60676d0 EFLAGS: 00010286 [ 376.081622] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.081646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 376.081669] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc65ae030 [ 376.081692] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.081712] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc1ceb700 [ 376.081737] FS: 00007f300832f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.081760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.081776] CR2: 00000000004ecd10 CR3: 0000000010e5f004 CR4: 0000000000771ef0 [ 376.081799] PKRU: 55555554 [ 376.081806] Call Trace: [ 376.081814] [ 376.081830] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.081841] netif_state_change (net/core/dev.c:1605) [ 376.081854] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.081868] linkwatch_sync_dev (net/core/link_watch.c:295) [ 376.081881] rtnl_getlink (net/core/rtnetlink.c:4273) [ 376.081893] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 376.081909] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.081921] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 376.081942] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.081955] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.081969] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.081980] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.081993] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.082006] ___sys_sendmsg (net/socket.c:2752) [ 376.082019] __sys_sendmsg (net/socket.c:2784) [ 376.082033] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.082046] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.082061] RIP: 0033:0x7f300856908e [ 376.082072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.082125] RSP: 002b:00007ffd880cfdc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.082149] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f300856908e [ 376.082168] RDX: 0000000000000000 RSI: 00007ffd880cfe70 RDI: 0000000000000006 [ 376.082193] RBP: 00007ffd880cfdd0 R08: 0000000000000000 R09: 0000000000000000 [ 376.082214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.082237] R13: 00007ffd880cff20 R14: 00007ffd880d3744 R15: 0000000000000000 | [ 376.088876] ------------[ cut here ]------------ | [ 376.088904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10554 | [ 376.088940] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.089003] Tainted: [W]=WARN [ 376.089015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.089035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.089049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.089106] RSP: 0018:ff5a7391c60775f0 EFLAGS: 00010286 [ 376.089122] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.089145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 376.089165] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc1ee4030 [ 376.089187] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.089207] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1ceb700 [ 376.089233] FS: 00007fefa7112840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.089257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.089275] CR2: 000000000042ebe0 CR3: 0000000001cd7001 CR4: 0000000000771ef0 [ 376.089300] PKRU: 55555554 [ 376.089309] Call Trace: [ 376.089317] [ 376.089326] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.089338] __dev_notify_flags (net/core/dev.c:9787) [ 376.089352] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.089366] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 376.089381] veth_newlink (drivers/net/veth.c:1871) [ 376.089398] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.089412] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.089427] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.089438] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.089455] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.089469] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.089485] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.089499] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.089511] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.089522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.089538] ___sys_sendmsg (net/socket.c:2752) [ 376.089551] __sys_sendmsg (net/socket.c:2784) [ 376.089565] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.089578] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.089595] RIP: 0033:0x7fefa734c08e [ 376.089607] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.089658] RSP: 002b:00007ffc93e76960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.089681] RAX: ffffffffffffffda RBX: 00007ffc93e77108 RCX: 00007fefa734c08e [ 376.089701] RDX: 0000000000000000 RSI: 00007ffc93e76a10 RDI: 0000000000000005 [ 376.089725] RBP: 00007ffc93e76970 R08: 0000000000000000 R09: 0000000000000000 [ 376.089747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.089771] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc93e770d0 | [ 376.089929] ------------[ cut here ]------------ | [ 376.089946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10554 | [ 376.089974] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.090033] Tainted: [W]=WARN [ 376.090043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.090062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.090079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.090152] RSP: 0018:ff5a7391c6077870 EFLAGS: 00010286 [ 376.090170] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.090194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 376.090216] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfc4a9f030 [ 376.090240] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.090262] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc1ceb700 [ 376.090287] FS: 00007fefa7112840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.090311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.090328] CR2: 000000000042ebe0 CR3: 0000000001cd7001 CR4: 0000000000771ef0 [ 376.090352] PKRU: 55555554 [ 376.090360] Call Trace: [ 376.090367] [ 376.090374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.090388] __dev_notify_flags (net/core/dev.c:9787) [ 376.090400] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.090415] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.090427] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.090442] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.090454] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.090469] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.090486] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.090500] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.090512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.090524] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.090538] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.090551] ___sys_sendmsg (net/socket.c:2752) [ 376.090568] __sys_sendmsg (net/socket.c:2784) [ 376.090581] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.090593] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.090611] RIP: 0033:0x7fefa734c08e [ 376.090621] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.090672] RSP: 002b:00007ffc93e76960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.090692] RAX: ffffffffffffffda RBX: 00007ffc93e77108 RCX: 00007fefa734c08e [ 376.090712] RDX: 0000000000000000 RSI: 00007ffc93e76a10 RDI: 0000000000000005 [ 376.090735] RBP: 00007ffc93e76970 R08: 0000000000000000 R09: 0000000000000000 [ 376.090759] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.090779] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc93e770d0 | [ 376.100812] ------------[ cut here ]------------ | [ 376.100862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10557 | [ 376.100900] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.100976] Tainted: [W]=WARN [ 376.100990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.101013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.101032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.101096] RSP: 0018:ff5a7391c608f720 EFLAGS: 00010286 [ 376.101114] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.101139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 376.101163] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfc65aa030 [ 376.101192] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.101218] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc2fef700 [ 376.101246] FS: 00007fae8d1f6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.101273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.101294] CR2: 000000003586a988 CR3: 0000000007f6f002 CR4: 0000000000771ef0 [ 376.101321] PKRU: 55555554 [ 376.101334] Call Trace: [ 376.101345] [ 376.101356] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.101370] __dev_notify_flags (net/core/dev.c:9787) [ 376.101387] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.101403] netif_change_flags (net/core/dev.c:9820) [ 376.101417] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.101431] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.101450] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.101464] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.101479] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.101496] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.101511] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.101526] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.101542] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.101557] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.101573] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.101586] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.101605] ___sys_sendmsg (net/socket.c:2752) [ 376.101623] __sys_sendmsg (net/socket.c:2784) [ 376.101638] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.101653] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.101672] RIP: 0033:0x7fae8d43008e [ 376.101685] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.101741] RSP: 002b:00007ffcb95920d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.101768] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fae8d43008e [ 376.101794] RDX: 0000000000000000 RSI: 00007ffcb9592180 RDI: 0000000000000005 [ 376.101819] RBP: 00007ffcb95920e0 R08: 0000000000000000 R09: 0000000000000000 [ 376.101848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.101872] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb9592850 | [ 376.111316] ------------[ cut here ]------------ | [ 376.111357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10560 | [ 376.111396] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.111472] Tainted: [W]=WARN [ 376.111490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.111514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.111535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.111596] RSP: 0018:ff5a7391c609f720 EFLAGS: 00010286 [ 376.111617] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.111645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 376.111671] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc65aa030 [ 376.111699] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.111730] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2fef700 [ 376.111763] FS: 00007f82c198d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.111793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.111818] CR2: 0000000019f16988 CR3: 0000000007f6e004 CR4: 0000000000771ef0 [ 376.111852] PKRU: 55555554 [ 376.111865] Call Trace: [ 376.111877] [ 376.111888] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.111905] __dev_notify_flags (net/core/dev.c:9787) [ 376.111923] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.111938] netif_change_flags (net/core/dev.c:9820) [ 376.111953] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.111970] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.111992] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.112010] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.112025] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.112043] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.112057] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.112079] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.112103] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.112119] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.112136] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.112150] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.112167] ___sys_sendmsg (net/socket.c:2752) [ 376.112183] __sys_sendmsg (net/socket.c:2784) [ 376.112197] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.112212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.112232] RIP: 0033:0x7f82c1bc708e [ 376.112246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.112301] RSP: 002b:00007ffdf5225460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.112329] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f82c1bc708e [ 376.112357] RDX: 0000000000000000 RSI: 00007ffdf5225510 RDI: 0000000000000005 [ 376.112381] RBP: 00007ffdf5225470 R08: 0000000000000000 R09: 0000000000000000 [ 376.112406] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.112430] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf5225be0 | [ 376.112541] ------------[ cut here ]------------ | [ 376.112558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 376.112593] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.112660] Tainted: [W]=WARN [ 376.112672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.112696] Workqueue: events_unbound linkwatch_event [ 376.112714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.112730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.112788] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 376.112806] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.112837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.112864] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfc65aa030 [ 376.112892] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.112918] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc3024f00 [ 376.112948] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.112974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.112994] CR2: 0000000019f16988 CR3: 0000000007f6e004 CR4: 0000000000771ef0 [ 376.113020] PKRU: 55555554 [ 376.113028] Call Trace: [ 376.113037] [ 376.113048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.113062] netif_state_change (net/core/dev.c:1605) [ 376.113078] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.113097] __linkwatch_run_queue (net/core/link_watch.c:240) [ 376.113117] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 376.113130] process_one_work (kernel/workqueue.c:3314) [ 376.113147] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.113161] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.113177] kthread (kernel/kthread.c:436) [ 376.113191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.113205] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.113223] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.113236] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.116673] ------------[ cut here ]------------ | [ 376.116729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10561 | [ 376.116794] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.116927] Tainted: [W]=WARN [ 376.116973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.117024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.117074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.117163] RSP: 0018:ff5a7391c609f6d0 EFLAGS: 00010286 [ 376.117212] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.117267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 376.117323] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc2f37030 [ 376.117379] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.117434] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3024200 [ 376.117494] FS: 00007f39a0236840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 376.117552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.117604] CR2: 00000000004ecd18 CR3: 000000000644d004 CR4: 0000000000771ef0 [ 376.117662] PKRU: 55555554 [ 376.117703] Call Trace: [ 376.117745] [ 376.117786] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.117839] netif_state_change (net/core/dev.c:1605) [ 376.117888] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.117936] linkwatch_sync_dev (net/core/link_watch.c:295) [ 376.117982] rtnl_getlink (net/core/rtnetlink.c:4273) [ 376.118031] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 376.118082] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.118139] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 376.118191] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.118241] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.118290] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.118337] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.118384] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.118433] ___sys_sendmsg (net/socket.c:2752) [ 376.118481] __sys_sendmsg (net/socket.c:2784) [ 376.118528] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.118577] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.118627] RIP: 0033:0x7f39a047008e [ 376.118674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.118753] RSP: 002b:00007ffc43678360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.118809] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f39a047008e [ 376.118871] RDX: 0000000000000000 RSI: 00007ffc43678410 RDI: 0000000000000006 [ 376.118926] RBP: 00007ffc43678370 R08: 0000000000000000 R09: 0000000000000000 [ 376.118982] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.119038] R13: 00007ffc436784c0 R14: 00007ffc4367c744 R15: 0000000000000000 | [ 376.126068] ------------[ cut here ]------------ | [ 376.126140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10563 | [ 376.126208] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.126338] Tainted: [W]=WARN [ 376.126383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.126434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.126485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.126563] RSP: 0018:ff5a7391c60af5f0 EFLAGS: 00010286 [ 376.126612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.126667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 376.126722] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc4a9c030 [ 376.126778] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.126840] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3024200 [ 376.126901] FS: 00007f584de37840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 376.126960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.127013] CR2: 000000000042ebe0 CR3: 000000000963e006 CR4: 0000000000771ef0 [ 376.127070] PKRU: 55555554 [ 376.127118] Call Trace: [ 376.127161] [ 376.127202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.127249] __dev_notify_flags (net/core/dev.c:9787) [ 376.127298] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.127345] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 376.127394] veth_newlink (drivers/net/veth.c:1871) [ 376.127445] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.127492] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.127542] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.127589] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.127640] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.127690] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.127740] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.127788] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.127844] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.127894] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.127943] ___sys_sendmsg (net/socket.c:2752) [ 376.127991] __sys_sendmsg (net/socket.c:2784) [ 376.128039] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.128095] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.128146] RIP: 0033:0x7f584e07108e [ 376.128192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.128271] RSP: 002b:00007ffffea72150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.128327] RAX: ffffffffffffffda RBX: 00007ffffea728f8 RCX: 00007f584e07108e [ 376.128382] RDX: 0000000000000000 RSI: 00007ffffea72200 RDI: 0000000000000005 [ 376.128437] RBP: 00007ffffea72160 R08: 0000000000000000 R09: 0000000000000000 [ 376.128492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.128548] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffea728c0 | [ 376.128847] ------------[ cut here ]------------ | [ 376.128899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10563 | [ 376.128961] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.129085] Tainted: [W]=WARN [ 376.129137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.129189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.129239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.129319] RSP: 0018:ff5a7391c60af870 EFLAGS: 00010286 [ 376.129368] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.129422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 376.129478] RBP: 0000000000000000 R08: ff313abfc3092890 R09: ff313abfc9778030 [ 376.129533] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.129589] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3024200 [ 376.129648] FS: 00007f584de37840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 376.129705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.129757] CR2: 000000000042ebe0 CR3: 000000000963e006 CR4: 0000000000771ef0 [ 376.129814] PKRU: 55555554 [ 376.129862] Call Trace: [ 376.129904] [ 376.129947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.129994] __dev_notify_flags (net/core/dev.c:9787) [ 376.130041] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.130096] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.130143] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.130192] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.130238] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.130289] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.130339] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.130388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.130436] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.130483] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.130530] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.130578] ___sys_sendmsg (net/socket.c:2752) [ 376.130626] __sys_sendmsg (net/socket.c:2784) [ 376.130673] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.130719] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.130771] RIP: 0033:0x7f584e07108e [ 376.130817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.130904] RSP: 002b:00007ffffea72150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.130962] RAX: ffffffffffffffda RBX: 00007ffffea728f8 RCX: 00007f584e07108e [ 376.131016] RDX: 0000000000000000 RSI: 00007ffffea72200 RDI: 0000000000000005 [ 376.131071] RBP: 00007ffffea72160 R08: 0000000000000000 R09: 0000000000000000 [ 376.131139] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.131193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffea728c0 | [ 376.140527] ------------[ cut here ]------------ | [ 376.140565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10566 | [ 376.140606] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.140669] Tainted: [W]=WARN [ 376.140680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.140703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.140726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.140782] RSP: 0018:ff5a7391c60c7720 EFLAGS: 00010286 [ 376.140801] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.140824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 376.140857] RBP: 0000000000000000 R08: ff313abfc3092890 R09: ff313abfc4a9f030 [ 376.140878] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.140901] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1ceb700 [ 376.140928] FS: 00007f201790e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.140955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.140978] CR2: 00000000201e8988 CR3: 0000000004829006 CR4: 0000000000771ef0 [ 376.141004] PKRU: 55555554 [ 376.141012] Call Trace: [ 376.141023] [ 376.141033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.141049] __dev_notify_flags (net/core/dev.c:9787) [ 376.141064] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.141075] netif_change_flags (net/core/dev.c:9820) [ 376.141093] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.141107] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.141128] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.141141] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.141158] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.141174] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.141188] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.141201] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.141218] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.141231] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.141243] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.141256] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.141273] ___sys_sendmsg (net/socket.c:2752) [ 376.141287] __sys_sendmsg (net/socket.c:2784) [ 376.141299] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.141313] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.141332] RIP: 0033:0x7f2017b4808e [ 376.141345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.141393] RSP: 002b:00007fff3fc3cf60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.141413] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2017b4808e [ 376.141437] RDX: 0000000000000000 RSI: 00007fff3fc3d010 RDI: 0000000000000005 [ 376.141463] RBP: 00007fff3fc3cf70 R08: 0000000000000000 R09: 0000000000000000 [ 376.141485] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.141505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3fc3d6e0 | [ 376.151258] ------------[ cut here ]------------ | [ 376.151320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10569 | [ 376.151387] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.151519] Tainted: [W]=WARN [ 376.151565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.151618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.151669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.151749] RSP: 0018:ff5a7391c60df720 EFLAGS: 00010286 [ 376.151798] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.151863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 376.151918] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc9778030 [ 376.151975] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.152030] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3024200 [ 376.152100] FS: 00007fb879023840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 376.152159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.152211] CR2: 000000000dd19988 CR3: 0000000006637001 CR4: 0000000000771ef0 [ 376.152268] PKRU: 55555554 [ 376.152309] Call Trace: [ 376.152352] [ 376.152395] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.152442] __dev_notify_flags (net/core/dev.c:9787) [ 376.152490] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.152536] netif_change_flags (net/core/dev.c:9820) [ 376.152583] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.152630] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.152683] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.152729] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.152777] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.152835] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.152881] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.152930] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.152979] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.153027] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.153073] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.153125] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.153174] ___sys_sendmsg (net/socket.c:2752) [ 376.153222] __sys_sendmsg (net/socket.c:2784) [ 376.153275] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.153323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.153373] RIP: 0033:0x7fb87925d08e [ 376.153420] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.153503] RSP: 002b:00007ffcc0951390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.153560] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb87925d08e [ 376.153615] RDX: 0000000000000000 RSI: 00007ffcc0951440 RDI: 0000000000000005 [ 376.153670] RBP: 00007ffcc09513a0 R08: 0000000000000000 R09: 0000000000000000 [ 376.153725] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.153780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc0951b10 | [ 376.153997] ------------[ cut here ]------------ | [ 376.154017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 376.154050] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.154122] Tainted: [W]=WARN [ 376.154134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.154154] Workqueue: events_unbound linkwatch_event [ 376.154169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.154185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.154241] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 376.154256] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.154279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 376.154301] RBP: 0000000000000000 R08: ff313abfc3092890 R09: ff313abfc4a9f030 [ 376.154324] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.154348] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1ceb700 [ 376.154374] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.154398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.154417] CR2: 00007f2ffb4b7574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 376.154440] PKRU: 55555554 [ 376.154447] Call Trace: [ 376.154455] [ 376.154463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.154476] netif_state_change (net/core/dev.c:1605) [ 376.154490] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.154501] __linkwatch_run_queue (net/core/link_watch.c:240) [ 376.154517] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 376.154529] process_one_work (kernel/workqueue.c:3314) [ 376.154545] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.154557] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.154569] kthread (kernel/kthread.c:436) [ 376.154584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.154599] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.154615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.154630] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.158377] ------------[ cut here ]------------ | [ 376.158403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10570 | [ 376.158437] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.158501] Tainted: [W]=WARN [ 376.158513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.158534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.158553] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.158603] RSP: 0018:ff5a7391c60e76d0 EFLAGS: 00010286 [ 376.158620] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.158643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 376.158663] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc4a9f030 [ 376.158684] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.158707] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3161f00 [ 376.158733] FS: 00007f8f09a76840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.158757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.158780] CR2: 00000000004ecd20 CR3: 0000000007ebb005 CR4: 0000000000771ef0 [ 376.158805] PKRU: 55555554 [ 376.158815] Call Trace: [ 376.158832] [ 376.158841] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.158854] netif_state_change (net/core/dev.c:1605) [ 376.158868] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.158880] linkwatch_sync_dev (net/core/link_watch.c:295) [ 376.158893] rtnl_getlink (net/core/rtnetlink.c:4273) [ 376.158907] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 376.158922] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.158941] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 376.158961] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.158977] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.158990] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.159001] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.159014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.159028] ___sys_sendmsg (net/socket.c:2752) [ 376.159042] __sys_sendmsg (net/socket.c:2784) [ 376.159056] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.159069] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.159086] RIP: 0033:0x7f8f09cb008e [ 376.159107] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.159156] RSP: 002b:00007ffc2dec81b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.159180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f09cb008e [ 376.159200] RDX: 0000000000000000 RSI: 00007ffc2dec8260 RDI: 0000000000000006 [ 376.159222] RBP: 00007ffc2dec81c0 R08: 0000000000000000 R09: 0000000000000000 [ 376.159243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.159265] R13: 00007ffc2dec8310 R14: 00007ffc2decc744 R15: 0000000000000000 | [ 376.166229] ------------[ cut here ]------------ | [ 376.166253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10572 | [ 376.166290] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.166353] Tainted: [W]=WARN [ 376.166365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.166384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.166399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.166450] RSP: 0018:ff5a7391c60f75f0 EFLAGS: 00010286 [ 376.166465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.166488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 376.166508] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfc2f31030 [ 376.166529] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.166548] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc3161f00 [ 376.166575] FS: 00007fc725df1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.166602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.166622] CR2: 000000000042ebe0 CR3: 00000000067f9001 CR4: 0000000000771ef0 [ 376.166644] PKRU: 55555554 [ 376.166652] Call Trace: [ 376.166661] [ 376.166672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.166684] __dev_notify_flags (net/core/dev.c:9787) [ 376.166698] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.166712] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 376.166730] veth_newlink (drivers/net/veth.c:1871) [ 376.166747] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.166762] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.166780] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.166792] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.166810] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.166833] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.166848] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.166865] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.166876] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.166888] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.166903] ___sys_sendmsg (net/socket.c:2752) [ 376.166915] __sys_sendmsg (net/socket.c:2784) [ 376.166929] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.166944] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.166962] RIP: 0033:0x7fc72602b08e [ 376.166976] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.167024] RSP: 002b:00007ffc4fc5dae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.167045] RAX: ffffffffffffffda RBX: 00007ffc4fc5e288 RCX: 00007fc72602b08e [ 376.167065] RDX: 0000000000000000 RSI: 00007ffc4fc5db90 RDI: 0000000000000005 [ 376.167086] RBP: 00007ffc4fc5daf0 R08: 0000000000000000 R09: 0000000000000000 [ 376.167111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.167131] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4fc5e250 | [ 376.167287] ------------[ cut here ]------------ | [ 376.167302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10572 | [ 376.167330] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.167390] Tainted: [W]=WARN [ 376.167400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.167421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.167437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.167491] RSP: 0018:ff5a7391c60f7870 EFLAGS: 00010286 [ 376.167504] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.167527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 376.167552] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfc65ac030 [ 376.167572] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.167594] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc3161f00 [ 376.167619] FS: 00007fc725df1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.167640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.167658] CR2: 000000000042ebe0 CR3: 00000000067f9001 CR4: 0000000000771ef0 [ 376.167679] PKRU: 55555554 [ 376.167686] Call Trace: [ 376.167696] [ 376.167707] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.167718] __dev_notify_flags (net/core/dev.c:9787) [ 376.167730] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.167741] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.167752] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.167767] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.167782] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.167798] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.167813] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.167831] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.167846] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.167857] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.167869] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.167884] ___sys_sendmsg (net/socket.c:2752) [ 376.167897] __sys_sendmsg (net/socket.c:2784) [ 376.167909] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.167923] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.167944] RIP: 0033:0x7fc72602b08e [ 376.167957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.168005] RSP: 002b:00007ffc4fc5dae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.168028] RAX: ffffffffffffffda RBX: 00007ffc4fc5e288 RCX: 00007fc72602b08e [ 376.168050] RDX: 0000000000000000 RSI: 00007ffc4fc5db90 RDI: 0000000000000005 [ 376.168069] RBP: 00007ffc4fc5daf0 R08: 0000000000000000 R09: 0000000000000000 [ 376.168096] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.168118] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4fc5e250 | [ 376.177805] ------------[ cut here ]------------ | [ 376.177872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10575 | [ 376.177938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.178065] Tainted: [W]=WARN [ 376.178117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.178168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.178217] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.178298] RSP: 0018:ff5a7391c610f720 EFLAGS: 00010286 [ 376.178347] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.178401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 376.178455] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfc9778030 [ 376.178509] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.178564] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc3024200 [ 376.178623] FS: 00007f57d84a9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 376.178680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.178731] CR2: 000000003ed70988 CR3: 0000000007e2d002 CR4: 0000000000771ef0 [ 376.178787] PKRU: 55555554 [ 376.178833] Call Trace: [ 376.178876] [ 376.178917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.178965] __dev_notify_flags (net/core/dev.c:9787) [ 376.179013] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.179058] netif_change_flags (net/core/dev.c:9820) [ 376.179112] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.179158] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.179210] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.179256] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.179304] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.179353] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.179399] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.179447] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.179496] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.179542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.179587] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.179633] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.179681] ___sys_sendmsg (net/socket.c:2752) [ 376.179728] __sys_sendmsg (net/socket.c:2784) [ 376.179774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.179821] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.179878] RIP: 0033:0x7f57d86e308e [ 376.179923] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.180006] RSP: 002b:00007ffcc57aa4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.180061] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f57d86e308e [ 376.180124] RDX: 0000000000000000 RSI: 00007ffcc57aa570 RDI: 0000000000000005 [ 376.180179] RBP: 00007ffcc57aa4d0 R08: 0000000000000000 R09: 0000000000000000 [ 376.180234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.180288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc57aac40 | [ 376.189729] ------------[ cut here ]------------ | [ 376.189754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10578 | [ 376.189787] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.189852] Tainted: [W]=WARN [ 376.189864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.189885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.189903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.189956] RSP: 0018:ff5a7391c6127720 EFLAGS: 00010286 [ 376.189973] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.189994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161f00 [ 376.190017] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfc65ac030 [ 376.190036] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.190058] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc3161f00 [ 376.190084] FS: 00007f8babd02840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.190110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.190130] CR2: 00007f8babfd21a0 CR3: 0000000010c10002 CR4: 0000000000771ef0 [ 376.190152] PKRU: 55555554 [ 376.190160] Call Trace: [ 376.190169] [ 376.190177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.190189] __dev_notify_flags (net/core/dev.c:9787) [ 376.190205] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.190217] netif_change_flags (net/core/dev.c:9820) [ 376.190229] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.190240] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.190258] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.190270] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.190284] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.190299] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.190311] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.190323] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.190338] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.190352] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.190363] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.190374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.190389] ___sys_sendmsg (net/socket.c:2752) [ 376.190402] __sys_sendmsg (net/socket.c:2784) [ 376.190414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.190429] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.190447] RIP: 0033:0x7f8babf3c08e [ 376.190459] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.190511] RSP: 002b:00007ffdbad9dc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.190533] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8babf3c08e [ 376.190555] RDX: 0000000000000000 RSI: 00007ffdbad9dd00 RDI: 0000000000000005 [ 376.190578] RBP: 00007ffdbad9dc60 R08: 0000000000000000 R09: 0000000000000000 [ 376.190597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.190617] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbad9e3d0 | [ 376.190706] ------------[ cut here ]------------ | [ 376.190722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 376.190754] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.190808] Tainted: [W]=WARN [ 376.190819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.190842] Workqueue: events_unbound linkwatch_event [ 376.190859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.190875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.190932] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 376.190945] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.190968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb700 [ 376.190990] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfc65ac030 [ 376.191014] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.191034] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc1ceb700 [ 376.191057] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.191082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.191103] CR2: 00007f8babfd21a0 CR3: 0000000010c10002 CR4: 0000000000771ef0 [ 376.191127] PKRU: 55555554 [ 376.191134] Call Trace: [ 376.191145] [ 376.191152] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.191165] netif_state_change (net/core/dev.c:1605) [ 376.191178] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.191188] __linkwatch_run_queue (net/core/link_watch.c:240) [ 376.191203] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 376.191214] process_one_work (kernel/workqueue.c:3314) [ 376.191228] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.191240] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.191251] kthread (kernel/kthread.c:436) [ 376.191264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.191275] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.191292] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.191304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.194683] ------------[ cut here ]------------ | [ 376.194739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10579 | [ 376.194803] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.194936] Tainted: [W]=WARN [ 376.194980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.195032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.195081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.195193] RSP: 0018:ff5a7391c612f6d0 EFLAGS: 00010286 [ 376.195242] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.195297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 376.195352] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfc9778030 [ 376.195408] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.195462] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc3165300 [ 376.195522] FS: 00007f1c7a343840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 376.195580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.195631] CR2: 00000000004ecd28 CR3: 00000000067dc001 CR4: 0000000000771ef0 [ 376.195688] PKRU: 55555554 [ 376.195729] Call Trace: [ 376.195771] [ 376.195812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.195864] netif_state_change (net/core/dev.c:1605) [ 376.195911] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.195960] linkwatch_sync_dev (net/core/link_watch.c:295) [ 376.196006] rtnl_getlink (net/core/rtnetlink.c:4273) [ 376.196054] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 376.196110] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.196156] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 376.196207] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.196256] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.196304] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.196351] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.196397] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.196445] ___sys_sendmsg (net/socket.c:2752) [ 376.196492] __sys_sendmsg (net/socket.c:2784) [ 376.196539] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.196585] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.196635] RIP: 0033:0x7f1c7a57d08e [ 376.196680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.196765] RSP: 002b:00007ffcecf0ef10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.196821] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c7a57d08e [ 376.196883] RDX: 0000000000000000 RSI: 00007ffcecf0efc0 RDI: 0000000000000006 [ 376.196939] RBP: 00007ffcecf0ef20 R08: 0000000000000000 R09: 0000000000000000 [ 376.196994] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.197049] R13: 00007ffcecf0f070 R14: 00007ffcecf12744 R15: 0000000000000000 | [ 376.563609] ------------[ cut here ]------------ | [ 376.563651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.563695] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.563773] Tainted: [W]=WARN [ 376.563787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.563807] Workqueue: netns cleanup_net [ 376.563824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.563849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.563906] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 376.563923] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 376.563951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.563979] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfc65aa030 [ 376.564001] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.564028] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc3024f00 [ 376.564057] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.564086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.564113] CR2: 00007f257b111690 CR3: 00000000032e9003 CR4: 0000000000771ef0 [ 376.564138] PKRU: 55555554 [ 376.564148] Call Trace: [ 376.564159] [ 376.564170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.564185] netif_close_many (net/core/dev.c:1804) [ 376.564203] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 376.564221] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 376.564240] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.564259] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.564275] cleanup_net (net/core/net_namespace.c:702) [ 376.564289] process_one_work (kernel/workqueue.c:3314) [ 376.564307] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.564323] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.564336] kthread (kernel/kthread.c:436) [ 376.564351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.564367] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.564387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.564404] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.564513] ------------[ cut here ]------------ | [ 376.564529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.564562] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.564629] Tainted: [W]=WARN [ 376.564641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.564664] Workqueue: netns cleanup_net [ 376.564679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.564696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.564751] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 376.564770] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 376.564794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.564819] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfc65aa030 [ 376.564864] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.564887] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc3024f00 [ 376.564915] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.564942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.564965] CR2: 00007f257b111690 CR3: 00000000032e9003 CR4: 0000000000771ef0 [ 376.564992] PKRU: 55555554 [ 376.565001] Call Trace: [ 376.565010] [ 376.565020] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.565035] netif_close_many (net/core/dev.c:1804) [ 376.565049] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 376.565066] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 376.565085] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.565105] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.565119] cleanup_net (net/core/net_namespace.c:702) [ 376.565136] process_one_work (kernel/workqueue.c:3314) [ 376.565150] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.565163] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.565176] kthread (kernel/kthread.c:436) [ 376.565190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.565208] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.565223] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.565236] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.565317] ------------[ cut here ]------------ | [ 376.565332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.565365] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.565430] Tainted: [W]=WARN [ 376.565442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.565462] Workqueue: netns cleanup_net [ 376.565479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.565497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.565556] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 376.565572] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 376.565598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.565625] RBP: 0000000000000000 R08: ff313abfc3092890 R09: ff313abfc65aa030 [ 376.565648] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.565675] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3024f00 [ 376.565704] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.565730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.565750] CR2: 00007f257b111690 CR3: 00000000032e9003 CR4: 0000000000771ef0 [ 376.565781] PKRU: 55555554 [ 376.565790] Call Trace: [ 376.565798] [ 376.565807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.565821] netif_close_many (net/core/dev.c:1804) [ 376.565839] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 376.565856] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 376.565876] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.565892] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.565907] cleanup_net (net/core/net_namespace.c:702) [ 376.565921] process_one_work (kernel/workqueue.c:3314) [ 376.565936] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.565951] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.565968] kthread (kernel/kthread.c:436) [ 376.565981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.565996] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.566010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.566024] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.566218] ------------[ cut here ]------------ | [ 376.566241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.566279] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.566351] Tainted: [W]=WARN [ 376.566364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.566384] Workqueue: netns cleanup_net [ 376.566402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.566419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.566471] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 376.566488] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 376.566517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.566542] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc65aa030 [ 376.566565] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.566591] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3024f00 [ 376.566619] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.566642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.566665] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.566689] PKRU: 55555554 [ 376.566697] Call Trace: [ 376.566706] [ 376.566718] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.566731] netif_close_many (net/core/dev.c:1804) [ 376.566745] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 376.566761] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 376.566780] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.566798] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.566815] cleanup_net (net/core/net_namespace.c:702) [ 376.566835] process_one_work (kernel/workqueue.c:3314) [ 376.566851] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.566867] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.566881] kthread (kernel/kthread.c:436) [ 376.566896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.566913] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.566932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.566948] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.567023] ------------[ cut here ]------------ | [ 376.567038] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.567073] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.567144] Tainted: [W]=WARN [ 376.567156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.567176] Workqueue: netns cleanup_net [ 376.567189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.567205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.567259] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 376.567278] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 376.567300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.567326] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfc65aa030 [ 376.567352] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.567376] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc3024f00 [ 376.567400] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.567424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.567446] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.567473] PKRU: 55555554 [ 376.567482] Call Trace: [ 376.567494] [ 376.567503] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.567516] netif_close_many (net/core/dev.c:1804) [ 376.567529] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 376.567545] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 376.567564] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.567580] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.567597] cleanup_net (net/core/net_namespace.c:702) [ 376.567611] process_one_work (kernel/workqueue.c:3314) [ 376.567625] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.567639] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.567654] kthread (kernel/kthread.c:436) [ 376.567668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.567683] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.567696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.567709] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.567772] ------------[ cut here ]------------ | [ 376.567788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.567820] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.567891] Tainted: [W]=WARN [ 376.567903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.567921] Workqueue: netns cleanup_net [ 376.567938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.567954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.568015] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 376.568031] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 376.568057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.568084] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc65aa030 [ 376.568116] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.568142] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3024f00 [ 376.568170] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.568194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.568214] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.568242] PKRU: 55555554 [ 376.568252] Call Trace: [ 376.568263] [ 376.568273] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.568288] netif_close_many (net/core/dev.c:1804) [ 376.568302] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 376.568319] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 376.568336] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.568352] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.568367] cleanup_net (net/core/net_namespace.c:702) [ 376.568381] process_one_work (kernel/workqueue.c:3314) [ 376.568396] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.568410] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.568424] kthread (kernel/kthread.c:436) [ 376.568438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.568452] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.568468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.568485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.568547] ------------[ cut here ]------------ | [ 376.568563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.568598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.568667] Tainted: [W]=WARN [ 376.568679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.568702] Workqueue: netns cleanup_net [ 376.568718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.568734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.568791] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 376.568810] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 376.568842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.568865] RBP: 0000000000000000 R08: ff313abfc2e25090 R09: ff313abfc65aa030 [ 376.568888] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.568914] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc3024f00 [ 376.568943] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.568970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.568991] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.569017] PKRU: 55555554 [ 376.569026] Call Trace: [ 376.569036] [ 376.569046] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.569062] netif_close_many (net/core/dev.c:1804) [ 376.569075] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 376.569097] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 376.569114] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.569131] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.569145] cleanup_net (net/core/net_namespace.c:702) [ 376.569158] process_one_work (kernel/workqueue.c:3314) [ 376.569173] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.569186] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.569202] kthread (kernel/kthread.c:436) [ 376.569218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.569232] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.569245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.569259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.569323] ------------[ cut here ]------------ | [ 376.569339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.569373] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.569441] Tainted: [W]=WARN [ 376.569454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.569474] Workqueue: netns cleanup_net [ 376.569488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.569505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.569563] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 376.569579] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 376.569606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.569632] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc65aa030 [ 376.569655] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.569681] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3024f00 [ 376.569706] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.569734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.569753] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.569784] PKRU: 55555554 [ 376.569792] Call Trace: [ 376.569801] [ 376.569813] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.569826] netif_close_many (net/core/dev.c:1804) [ 376.569845] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 376.569864] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 376.569884] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.569902] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.569916] cleanup_net (net/core/net_namespace.c:702) [ 376.569930] process_one_work (kernel/workqueue.c:3314) [ 376.569945] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.569961] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.569975] kthread (kernel/kthread.c:436) [ 376.569988] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.570002] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.570018] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.570032] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.570094] ------------[ cut here ]------------ | [ 376.570110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.570142] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.570204] Tainted: [W]=WARN [ 376.570219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.570240] Workqueue: netns cleanup_net [ 376.570254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.570274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.570334] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 376.570350] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 376.570374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.570399] RBP: 0000000000000000 R08: ff313abfc4812a90 R09: ff313abfc65aa02c [ 376.570427] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.570453] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3024f00 [ 376.570480] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.570507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.570529] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.570555] PKRU: 55555554 [ 376.570566] Call Trace: [ 376.570576] [ 376.570586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.570599] netif_close_many (net/core/dev.c:1804) [ 376.570612] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 376.570629] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 376.570647] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.570667] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.570680] cleanup_net (net/core/net_namespace.c:702) [ 376.570693] process_one_work (kernel/workqueue.c:3314) [ 376.570707] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.570724] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.570737] kthread (kernel/kthread.c:436) [ 376.570750] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.570767] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.570779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.570792] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.570934] ------------[ cut here ]------------ | [ 376.570955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.570987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.571049] Tainted: [W]=WARN [ 376.571060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.571082] Workqueue: netns cleanup_net [ 376.571100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.571116] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.571172] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 376.571189] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.571213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.571236] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfc8b43830 [ 376.571261] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.571284] R13: 0000000000000011 R14: ff313abfc4a9f000 R15: ff313abfc3024f00 [ 376.571310] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.571334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.571356] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.571382] PKRU: 55555554 [ 376.571391] Call Trace: [ 376.571402] [ 376.571411] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 376.571428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.571447] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.571460] cleanup_net (net/core/net_namespace.c:702) [ 376.571476] process_one_work (kernel/workqueue.c:3314) [ 376.571490] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.571504] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.571517] kthread (kernel/kthread.c:436) [ 376.571532] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.571545] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.571559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.571574] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.571709] ------------[ cut here ]------------ | [ 376.571729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.571763] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.571827] Tainted: [W]=WARN [ 376.571847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.571866] Workqueue: netns cleanup_net [ 376.571883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.571903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.571958] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 376.571978] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.572003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.572029] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfcfcf9030 [ 376.572055] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.572082] R13: 0000000000000011 R14: ff313abfc6574000 R15: ff313abfc3024f00 [ 376.572118] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.572146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.572166] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.572192] PKRU: 55555554 [ 376.572201] Call Trace: [ 376.572211] [ 376.572222] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 376.572239] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.572258] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.572272] cleanup_net (net/core/net_namespace.c:702) [ 376.572285] process_one_work (kernel/workqueue.c:3314) [ 376.572300] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.572314] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.572327] kthread (kernel/kthread.c:436) [ 376.572343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.572357] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.572370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.572383] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.572503] ------------[ cut here ]------------ | [ 376.572519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.572553] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.572620] Tainted: [W]=WARN [ 376.572635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.572657] Workqueue: netns cleanup_net [ 376.572670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.572688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.572740] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 376.572757] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.572779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.572804] RBP: 0000000000000000 R08: ff313abfc3092890 R09: ff313abfc9ae5830 [ 376.572835] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.572857] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc3024f00 [ 376.572885] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.572909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.572931] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.572959] PKRU: 55555554 [ 376.572968] Call Trace: [ 376.572977] [ 376.572990] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 376.573009] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.573025] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.573039] cleanup_net (net/core/net_namespace.c:702) [ 376.573052] process_one_work (kernel/workqueue.c:3314) [ 376.573069] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.573082] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.573100] kthread (kernel/kthread.c:436) [ 376.573113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.573126] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.573140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.573153] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.573255] ------------[ cut here ]------------ | [ 376.573275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.573306] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.573372] Tainted: [W]=WARN [ 376.573387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.573406] Workqueue: netns cleanup_net [ 376.573423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.573441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.573496] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 376.573515] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.573541] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.573566] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc973b030 [ 376.573590] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.573616] R13: 0000000000000011 R14: ff313abfc2f34000 R15: ff313abfc3024f00 [ 376.573644] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.573670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.573689] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.573715] PKRU: 55555554 [ 376.573724] Call Trace: [ 376.573733] [ 376.573745] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 376.573761] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.573778] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.573791] cleanup_net (net/core/net_namespace.c:702) [ 376.573805] process_one_work (kernel/workqueue.c:3314) [ 376.573818] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.573834] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.573851] kthread (kernel/kthread.c:436) [ 376.573864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.573880] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.573893] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.573906] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.574008] ------------[ cut here ]------------ | [ 376.574028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.574061] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.574130] Tainted: [W]=WARN [ 376.574142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.574162] Workqueue: netns cleanup_net [ 376.574175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.574192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.574248] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 376.574267] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.574290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.574316] RBP: 0000000000000000 R08: ff313abfc2e2de50 R09: ff313abfcfcb7030 [ 376.574338] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.574363] R13: 0000000000000011 R14: ff313abfc65ae000 R15: ff313abfc3024f00 [ 376.574388] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.574411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.574431] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.574455] PKRU: 55555554 [ 376.574464] Call Trace: [ 376.574473] [ 376.574482] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 376.574499] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.574516] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.574529] cleanup_net (net/core/net_namespace.c:702) [ 376.574543] process_one_work (kernel/workqueue.c:3314) [ 376.574556] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.574569] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.574582] kthread (kernel/kthread.c:436) [ 376.574595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.574608] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.574625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.574642] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.574741] ------------[ cut here ]------------ | [ 376.574760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.574797] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.574876] Tainted: [W]=WARN [ 376.574889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.574914] Workqueue: netns cleanup_net [ 376.574928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.574946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.575004] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 376.575020] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.575044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.575070] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc973c030 [ 376.575103] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.575126] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc3024f00 [ 376.575152] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.575178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.575197] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.575224] PKRU: 55555554 [ 376.575233] Call Trace: [ 376.575243] [ 376.575251] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 376.575268] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.575287] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.575300] cleanup_net (net/core/net_namespace.c:702) [ 376.575313] process_one_work (kernel/workqueue.c:3314) [ 376.575330] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.575343] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.575356] kthread (kernel/kthread.c:436) [ 376.575371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.575387] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.575400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.575413] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.575516] ------------[ cut here ]------------ | [ 376.575533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.575569] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.575639] Tainted: [W]=WARN [ 376.575653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.575676] Workqueue: netns cleanup_net [ 376.575689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.575705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.575765] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 376.575781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.575811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.575839] RBP: 0000000000000000 R08: ff313abfc2e25090 R09: ff313abfcfd07830 [ 376.575866] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.575888] R13: 0000000000000011 R14: ff313abfd3ff0000 R15: ff313abfc3024f00 [ 376.575915] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.575943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.575963] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.575987] PKRU: 55555554 [ 376.575996] Call Trace: [ 376.576007] [ 376.576015] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 376.576032] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.576050] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.576063] cleanup_net (net/core/net_namespace.c:702) [ 376.576077] process_one_work (kernel/workqueue.c:3314) [ 376.576097] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.576113] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.576126] kthread (kernel/kthread.c:436) [ 376.576139] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.576155] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.576168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.576181] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.576277] ------------[ cut here ]------------ | [ 376.576294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.576330] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.576391] Tainted: [W]=WARN [ 376.576403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.576422] Workqueue: netns cleanup_net [ 376.576439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.576456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.576510] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 376.576529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.576556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.576584] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfcfcf6830 [ 376.576608] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.576636] R13: 0000000000000011 R14: ff313abfcfce6000 R15: ff313abfc3024f00 [ 376.576661] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.576690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.576709] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.576737] PKRU: 55555554 [ 376.576746] Call Trace: [ 376.576755] [ 376.576764] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 376.576780] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.576799] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.576813] cleanup_net (net/core/net_namespace.c:702) [ 376.576826] process_one_work (kernel/workqueue.c:3314) [ 376.576843] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.576857] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.576871] kthread (kernel/kthread.c:436) [ 376.576886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.576899] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.576913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.576930] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.577027] ------------[ cut here ]------------ | [ 376.577046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.577080] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.577154] Tainted: [W]=WARN [ 376.577172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.577194] Workqueue: netns cleanup_net [ 376.577207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.577224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.577278] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 376.577294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.577320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.577344] RBP: 0000000000000000 R08: ff313abfc4812a90 R09: ff313abfc64d102c [ 376.577371] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.577393] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc3024f00 [ 376.577421] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.577449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.577471] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.577496] PKRU: 55555554 [ 376.577504] Call Trace: [ 376.577516] [ 376.577527] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 376.577544] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.577561] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.577574] cleanup_net (net/core/net_namespace.c:702) [ 376.577588] process_one_work (kernel/workqueue.c:3314) [ 376.577601] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.577618] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.577634] kthread (kernel/kthread.c:436) [ 376.577647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.577660] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.577673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.577689] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.598224] ------------[ cut here ]------------ | [ 376.598260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.598303] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.598377] Tainted: [W]=WARN [ 376.598390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.598411] Workqueue: netns cleanup_net [ 376.598427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.598448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.598504] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 376.598523] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 376.598550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.598573] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfc650402c [ 376.598596] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.598619] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3024f00 [ 376.598649] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.598675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.598698] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.598724] PKRU: 55555554 [ 376.598732] Call Trace: [ 376.598746] [ 376.598755] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.598771] netif_close_many (net/core/dev.c:1804) [ 376.598786] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 376.598806] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.598823] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.598845] cleanup_net (net/core/net_namespace.c:702) [ 376.598858] process_one_work (kernel/workqueue.c:3314) [ 376.598877] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.598891] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.598908] kthread (kernel/kthread.c:436) [ 376.598927] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.598942] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.598958] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.598970] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.599082] ------------[ cut here ]------------ | [ 376.599106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 376.599142] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.599206] Tainted: [W]=WARN [ 376.599218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.599238] Workqueue: netns cleanup_net [ 376.599254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.599274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.599328] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 376.599363] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.599389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.599416] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfc979682c [ 376.599439] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.599462] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc3024f00 [ 376.599491] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.599518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.599537] CR2: 00007f257afd2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 376.599565] PKRU: 55555554 [ 376.599574] Call Trace: [ 376.599583] [ 376.599595] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 376.599616] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 376.599632] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 376.599646] cleanup_net (net/core/net_namespace.c:702) [ 376.599659] process_one_work (kernel/workqueue.c:3314) [ 376.599672] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.599686] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.599699] kthread (kernel/kthread.c:436) [ 376.599712] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.599725] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.599739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.599752] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.617863] ------------[ cut here ]------------ | [ 376.617904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10688 | [ 376.617950] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.618023] Tainted: [W]=WARN [ 376.618036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.618060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.618078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.618145] RSP: 0018:ff5a7391c6237cc8 EFLAGS: 00010286 [ 376.618166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.618195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 376.618217] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc6c6502c [ 376.618244] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.618268] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc2fef700 [ 376.618297] FS: 00007f8bf2092840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.618323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.618345] CR2: 00007f8bf2299430 CR3: 00000000066f3002 CR4: 0000000000771ef0 [ 376.618369] PKRU: 55555554 [ 376.618378] Call Trace: [ 376.618391] [ 376.618402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.618416] register_netdevice (net/core/dev.c:11488) [ 376.618431] register_netdev (net/core/dev.c:11552) [ 376.618446] loopback_net_init (drivers/net/loopback.c:218) [ 376.618462] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 376.618489] ops_init (net/core/net_namespace.c:137) [ 376.618504] setup_net (net/core/net_namespace.c:446) [ 376.618518] copy_net_ns (net/core/net_namespace.c:579) [ 376.618535] create_new_namespaces (kernel/nsproxy.c:132) [ 376.618554] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 376.618575] ksys_unshare (kernel/fork.c:3243) [ 376.618590] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 376.618605] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.618620] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.618640] RIP: 0033:0x7f8bf2354bcb [ 376.618655] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 376.618706] RSP: 002b:00007ffeea364fa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 376.618732] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8bf2354bcb [ 376.618754] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 376.618776] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 376.618799] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeea3671d0 [ 376.618824] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeea36874c | [ 376.622289] ------------[ cut here ]------------ | [ 376.622316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10689 | [ 376.622352] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.622420] Tainted: [W]=WARN [ 376.622433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.622456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.622476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.622529] RSP: 0018:ff5a7391c623f720 EFLAGS: 00010286 [ 376.622545] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.622570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 376.622595] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc6c6502c [ 376.622618] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.622641] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc2fef700 [ 376.622670] FS: 00007f8bc832d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.622696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.622716] CR2: 0000000024068988 CR3: 00000000049ca004 CR4: 0000000000771ef0 [ 376.622740] PKRU: 55555554 [ 376.622749] Call Trace: [ 376.622761] [ 376.622772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.622786] __dev_notify_flags (net/core/dev.c:9787) [ 376.622804] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.622817] netif_change_flags (net/core/dev.c:9820) [ 376.622834] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.622852] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.622874] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 376.622895] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 376.622913] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.622932] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.622947] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.622964] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.622980] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.622995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.623013] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.623030] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.623043] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.623058] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.623076] ___sys_sendmsg (net/socket.c:2752) [ 376.623096] __sys_sendmsg (net/socket.c:2784) [ 376.623112] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.623127] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.623148] RIP: 0033:0x7f8bc856708e [ 376.623162] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.623214] RSP: 002b:00007fff87c39cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.623240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8bc856708e [ 376.623263] RDX: 0000000000000000 RSI: 00007fff87c39d60 RDI: 0000000000000005 [ 376.623291] RBP: 00007fff87c39cc0 R08: 0000000000000000 R09: 0000000000000000 [ 376.623314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.623336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff87c3a430 | [ 376.646954] ------------[ cut here ]------------ | [ 376.646991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10697 | [ 376.647144] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.647301] Tainted: [W]=WARN [ 376.647350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.647406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.647462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.647550] RSP: 0018:ff5a7391c6267cc8 EFLAGS: 00010286 [ 376.647603] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.647661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 376.647720] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfcfce302c [ 376.647779] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.647852] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3024200 [ 376.647925] FS: 00007f7c1c662840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 376.647995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.648058] CR2: 00007f7c1c869430 CR3: 0000000007d3f003 CR4: 0000000000771ef0 [ 376.648129] PKRU: 55555554 [ 376.648173] Call Trace: [ 376.648220] [ 376.648267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.648320] register_netdevice (net/core/dev.c:11488) [ 376.648372] register_netdev (net/core/dev.c:11552) [ 376.648423] loopback_net_init (drivers/net/loopback.c:218) [ 376.648478] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 376.648539] ops_init (net/core/net_namespace.c:137) [ 376.648592] setup_net (net/core/net_namespace.c:446) [ 376.648644] copy_net_ns (net/core/net_namespace.c:579) [ 376.648696] create_new_namespaces (kernel/nsproxy.c:132) [ 376.648753] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 376.648808] ksys_unshare (kernel/fork.c:3243) [ 376.648868] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 376.648919] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.648973] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.649028] RIP: 0033:0x7f7c1c924bcb [ 376.649078] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 376.649175] RSP: 002b:00007ffcc917a708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 376.649236] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c1c924bcb [ 376.649296] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 376.649356] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 376.649416] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcc917c930 [ 376.649476] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcc917d74c | [ 376.652939] ------------[ cut here ]------------ | [ 376.653001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10698 | [ 376.653077] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.653247] Tainted: [W]=WARN [ 376.653296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.653360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.653421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.653519] RSP: 0018:ff5a7391c6267720 EFLAGS: 00010286 [ 376.653574] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.653638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 376.653704] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfcfce302c [ 376.653770] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.653842] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3024200 [ 376.653908] FS: 00007f5d1441b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 376.653972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.654027] CR2: 0000000004ea0988 CR3: 00000000066bb006 CR4: 0000000000771ef0 [ 376.654099] PKRU: 55555554 [ 376.654144] Call Trace: [ 376.654191] [ 376.654236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.654287] __dev_notify_flags (net/core/dev.c:9787) [ 376.654339] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.654389] netif_change_flags (net/core/dev.c:9820) [ 376.654440] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.654491] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.654550] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.654603] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.654656] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.654709] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.654760] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.654811] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.654873] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.654926] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.654978] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.655028] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.655082] ___sys_sendmsg (net/socket.c:2752) [ 376.655160] __sys_sendmsg (net/socket.c:2784) [ 376.655212] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.655265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.655320] RIP: 0033:0x7f5d1465508e [ 376.655371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.655459] RSP: 002b:00007fff9d26e3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.655519] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5d1465508e [ 376.655578] RDX: 0000000000000000 RSI: 00007fff9d26e480 RDI: 0000000000000005 [ 376.655637] RBP: 00007fff9d26e3e0 R08: 0000000000000000 R09: 0000000000000000 [ 376.655697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.655756] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9d26eb50 | [ 376.684327] ------------[ cut here ]------------ | [ 376.684369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10706 | [ 376.684411] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.684489] Tainted: [W]=WARN [ 376.684503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.684528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.684550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.684609] RSP: 0018:ff5a7391c629f5f0 EFLAGS: 00010286 [ 376.684631] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.684658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 376.684681] RBP: 0000000000000000 R08: ff313abfc32dc810 R09: ff313abfc2029030 [ 376.684707] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.684731] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc2fee600 [ 376.684762] FS: 00007f887ff97840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.684790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.684812] CR2: 000000000042ebe0 CR3: 0000000006407002 CR4: 0000000000771ef0 [ 376.684843] PKRU: 55555554 [ 376.684852] Call Trace: [ 376.684864] [ 376.684874] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.684887] __dev_notify_flags (net/core/dev.c:9787) [ 376.684906] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.684921] veth_newlink (drivers/net/veth.c:1871) [ 376.684945] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.684959] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.684977] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.684991] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.685009] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.685034] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.685050] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.685068] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.685081] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.685102] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.685120] ___sys_sendmsg (net/socket.c:2752) [ 376.685136] __sys_sendmsg (net/socket.c:2784) [ 376.685151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.685165] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.685184] RIP: 0033:0x7f88801d108e [ 376.685199] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.685253] RSP: 002b:00007ffea1b18e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.685280] RAX: ffffffffffffffda RBX: 00007ffea1b195c8 RCX: 00007f88801d108e [ 376.685303] RDX: 0000000000000000 RSI: 00007ffea1b18ed0 RDI: 0000000000000005 [ 376.685328] RBP: 00007ffea1b18e30 R08: 0000000000000000 R09: 0000000000000000 [ 376.685354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.685379] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea1b19590 | [ 376.685564] ------------[ cut here ]------------ | [ 376.685582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10706 | [ 376.685615] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.685677] Tainted: [W]=WARN [ 376.685690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.685712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.685728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.685781] RSP: 0018:ff5a7391c629f870 EFLAGS: 00010286 [ 376.685799] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.685825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 376.685856] RBP: 0000000000000000 R08: ff313abfc325ead0 R09: ff313abfc65ae030 [ 376.685881] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.685905] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fee600 [ 376.685933] FS: 00007f887ff97840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.685958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.685979] CR2: 000000000042ebe0 CR3: 0000000006407002 CR4: 0000000000771ef0 [ 376.686006] PKRU: 55555554 [ 376.686014] Call Trace: [ 376.686025] [ 376.686035] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.686048] __dev_notify_flags (net/core/dev.c:9787) [ 376.686062] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.686075] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.686093] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.686110] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.686126] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.686146] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.686165] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.686184] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.686200] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.686213] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.686226] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.686243] ___sys_sendmsg (net/socket.c:2752) [ 376.686259] __sys_sendmsg (net/socket.c:2784) [ 376.686272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.686285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.686306] RIP: 0033:0x7f88801d108e [ 376.686318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.686372] RSP: 002b:00007ffea1b18e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.686398] RAX: ffffffffffffffda RBX: 00007ffea1b195c8 RCX: 00007f88801d108e [ 376.686424] RDX: 0000000000000000 RSI: 00007ffea1b18ed0 RDI: 0000000000000005 [ 376.686449] RBP: 00007ffea1b18e30 R08: 0000000000000000 R09: 0000000000000000 [ 376.686475] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.686501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea1b19590 | [ 376.695963] ------------[ cut here ]------------ | [ 376.696004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10709 | [ 376.696046] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.696135] Tainted: [W]=WARN [ 376.696151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.696171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.696189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.696246] RSP: 0018:ff5a7391c62b7720 EFLAGS: 00010286 [ 376.696264] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.696287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 376.696312] RBP: 0000000000000000 R08: ff313abfc325ead0 R09: ff313abfc6c65030 [ 376.696334] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.696361] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fef700 [ 376.696387] FS: 00007fd1a00e5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.696411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.696433] CR2: 0000000012864988 CR3: 0000000008828002 CR4: 0000000000771ef0 [ 376.696459] PKRU: 55555554 [ 376.696467] Call Trace: [ 376.696480] [ 376.696490] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.696504] __dev_notify_flags (net/core/dev.c:9787) [ 376.696519] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.696532] netif_change_flags (net/core/dev.c:9820) [ 376.696548] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.696562] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.696583] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.696599] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.696614] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.696632] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.696646] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.696661] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.696679] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.696693] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.696706] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.696719] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.696734] ___sys_sendmsg (net/socket.c:2752) [ 376.696751] __sys_sendmsg (net/socket.c:2784) [ 376.696764] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.696778] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.696797] RIP: 0033:0x7fd1a031f08e [ 376.696810] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.696866] RSP: 002b:00007ffe015d4750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.696889] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1a031f08e [ 376.696913] RDX: 0000000000000000 RSI: 00007ffe015d4800 RDI: 0000000000000005 [ 376.696937] RBP: 00007ffe015d4760 R08: 0000000000000000 R09: 0000000000000000 [ 376.696963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.696987] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe015d4ed0 | [ 376.706164] ------------[ cut here ]------------ | [ 376.706207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10712 | [ 376.706251] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.706334] Tainted: [W]=WARN [ 376.706352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.706374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.706398] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.706461] RSP: 0018:ff5a7391c62cf720 EFLAGS: 00010286 [ 376.706480] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.706510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 376.706533] RBP: 0000000000000000 R08: ff313abfc32dc810 R09: ff313abfc65ae030 [ 376.706558] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.706581] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc2fee600 [ 376.706608] FS: 00007f68aa5fa840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.706637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.706657] CR2: 000000000e590988 CR3: 000000000f0b7003 CR4: 0000000000771ef0 [ 376.706681] PKRU: 55555554 [ 376.706690] Call Trace: [ 376.706701] [ 376.706712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.706729] __dev_notify_flags (net/core/dev.c:9787) [ 376.706745] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.706759] netif_change_flags (net/core/dev.c:9820) [ 376.706773] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.706787] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.706808] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.706822] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.706842] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.706861] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.706876] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.706889] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.706908] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.706923] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.706939] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.706955] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.706971] ___sys_sendmsg (net/socket.c:2752) [ 376.706988] __sys_sendmsg (net/socket.c:2784) [ 376.707002] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.707019] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.707041] RIP: 0033:0x7f68aa83408e [ 376.707057] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.707116] RSP: 002b:00007ffd686c7bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.707140] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68aa83408e [ 376.707167] RDX: 0000000000000000 RSI: 00007ffd686c7c60 RDI: 0000000000000005 [ 376.707191] RBP: 00007ffd686c7bc0 R08: 0000000000000000 R09: 0000000000000000 [ 376.707218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.707243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd686c8330 | [ 376.707417] ------------[ cut here ]------------ | [ 376.707439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 376.707477] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.707543] Tainted: [W]=WARN [ 376.707555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.707579] Workqueue: events_unbound linkwatch_event [ 376.707599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.707616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.707672] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 376.707692] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.707719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 376.707742] RBP: 0000000000000000 R08: ff313abfc325ead0 R09: ff313abfc65ae030 [ 376.707765] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.707792] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fee600 [ 376.707821] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.707854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.707876] CR2: 00007f68aa6c7574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 376.707903] PKRU: 55555554 [ 376.707911] Call Trace: [ 376.707921] [ 376.707933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.707948] netif_state_change (net/core/dev.c:1605) [ 376.707963] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.707978] __linkwatch_run_queue (net/core/link_watch.c:240) [ 376.707996] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 376.708008] process_one_work (kernel/workqueue.c:3314) [ 376.708027] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.708043] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.708056] kthread (kernel/kthread.c:436) [ 376.708070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.708084] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.708105] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.708119] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.711278] ------------[ cut here ]------------ | [ 376.711306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10713 | [ 376.711346] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.711429] Tainted: [W]=WARN [ 376.711449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.711475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.711494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.711555] RSP: 0018:ff5a7391c62d76d0 EFLAGS: 00010286 [ 376.711574] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.711604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 376.711630] RBP: 0000000000000000 R08: ff313abfc32dc810 R09: ff313abfc6c65030 [ 376.711655] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.711683] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc1d7db00 [ 376.711711] FS: 00007f1843d6b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.711737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.711758] CR2: 00000000004ecd10 CR3: 0000000006ffb006 CR4: 0000000000771ef0 [ 376.711785] PKRU: 55555554 [ 376.711794] Call Trace: [ 376.711805] [ 376.711816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.711835] netif_state_change (net/core/dev.c:1605) [ 376.711850] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.711867] linkwatch_sync_dev (net/core/link_watch.c:295) [ 376.711881] rtnl_getlink (net/core/rtnetlink.c:4273) [ 376.711896] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 376.711917] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.711935] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 376.711957] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.711977] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.711994] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.712009] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.712023] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.712042] ___sys_sendmsg (net/socket.c:2752) [ 376.712057] __sys_sendmsg (net/socket.c:2784) [ 376.712074] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.712094] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.712116] RIP: 0033:0x7f1843fa508e [ 376.712133] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.712194] RSP: 002b:00007ffeb5bf2250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.712222] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1843fa508e [ 376.712248] RDX: 0000000000000000 RSI: 00007ffeb5bf2300 RDI: 0000000000000006 [ 376.712277] RBP: 00007ffeb5bf2260 R08: 0000000000000000 R09: 0000000000000000 [ 376.712303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.712331] R13: 00007ffeb5bf23b0 R14: 00007ffeb5bf5744 R15: 0000000000000000 | [ 376.719046] ------------[ cut here ]------------ | [ 376.719083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10715 | [ 376.719125] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.719194] Tainted: [W]=WARN [ 376.719206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.719225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.719244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.719299] RSP: 0018:ff5a7391c62e75f0 EFLAGS: 00010286 [ 376.719316] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.719341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 376.719364] RBP: 0000000000000000 R08: ff313abfc3076d10 R09: ff313abfc2f37030 [ 376.719386] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.719410] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc1d7db00 [ 376.719438] FS: 00007f4c52d2f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.719463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.719481] CR2: 000000000042ebe0 CR3: 0000000007d0b003 CR4: 0000000000771ef0 [ 376.719509] PKRU: 55555554 [ 376.719517] Call Trace: [ 376.719530] [ 376.719539] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.719552] __dev_notify_flags (net/core/dev.c:9787) [ 376.719570] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.719584] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 376.719601] veth_newlink (drivers/net/veth.c:1871) [ 376.719619] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.719633] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.719648] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.719661] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.719679] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.719699] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.719718] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.719732] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.719746] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.719762] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.719776] ___sys_sendmsg (net/socket.c:2752) [ 376.719790] __sys_sendmsg (net/socket.c:2784) [ 376.719804] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.719821] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.719847] RIP: 0033:0x7f4c52f6908e [ 376.719860] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.719909] RSP: 002b:00007ffc970bf990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.719938] RAX: ffffffffffffffda RBX: 00007ffc970c0138 RCX: 00007f4c52f6908e [ 376.719960] RDX: 0000000000000000 RSI: 00007ffc970bfa40 RDI: 0000000000000005 [ 376.719982] RBP: 00007ffc970bf9a0 R08: 0000000000000000 R09: 0000000000000000 [ 376.720003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.720025] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc970c0100 | [ 376.720242] ------------[ cut here ]------------ | [ 376.720259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10715 | [ 376.720287] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.720350] Tainted: [W]=WARN [ 376.720361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.720382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.720402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.720451] RSP: 0018:ff5a7391c62e7870 EFLAGS: 00010286 [ 376.720469] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.720491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 376.720515] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc202a030 [ 376.720540] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.720562] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1d7db00 [ 376.720589] FS: 00007f4c52d2f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.720612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.720633] CR2: 000000000042ebe0 CR3: 0000000007d0b003 CR4: 0000000000771ef0 [ 376.720657] PKRU: 55555554 [ 376.720665] Call Trace: [ 376.720674] [ 376.720685] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.720698] __dev_notify_flags (net/core/dev.c:9787) [ 376.720711] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.720727] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.720740] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.720756] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.720769] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.720787] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.720805] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.720821] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.720840] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.720853] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.720869] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.720882] ___sys_sendmsg (net/socket.c:2752) [ 376.720895] __sys_sendmsg (net/socket.c:2784) [ 376.720909] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.720922] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.720941] RIP: 0033:0x7f4c52f6908e [ 376.720952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.721008] RSP: 002b:00007ffc970bf990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.721031] RAX: ffffffffffffffda RBX: 00007ffc970c0138 RCX: 00007f4c52f6908e [ 376.721053] RDX: 0000000000000000 RSI: 00007ffc970bfa40 RDI: 0000000000000005 [ 376.721077] RBP: 00007ffc970bf9a0 R08: 0000000000000000 R09: 0000000000000000 [ 376.721105] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.721131] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc970c0100 | [ 376.730792] ------------[ cut here ]------------ | [ 376.730837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10718 | [ 376.730876] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.730952] Tainted: [W]=WARN [ 376.730966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.730992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.731014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.731071] RSP: 0018:ff5a7391c62ff720 EFLAGS: 00010286 [ 376.731095] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.731119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 376.731143] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc65ae030 [ 376.731167] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.731190] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc2fee600 [ 376.731221] FS: 00007f50d7435840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.731251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.731275] CR2: 00000000153db988 CR3: 000000000fceb004 CR4: 0000000000771ef0 [ 376.731302] PKRU: 55555554 [ 376.731311] Call Trace: [ 376.731322] [ 376.731332] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.731346] __dev_notify_flags (net/core/dev.c:9787) [ 376.731365] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.731378] netif_change_flags (net/core/dev.c:9820) [ 376.731391] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.731406] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.731429] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.731443] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.731459] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.731476] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.731489] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.731503] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.731522] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.731536] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.731549] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.731562] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.731576] ___sys_sendmsg (net/socket.c:2752) [ 376.731590] __sys_sendmsg (net/socket.c:2784) [ 376.731604] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.731619] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.731640] RIP: 0033:0x7f50d766f08e [ 376.731653] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.731708] RSP: 002b:00007ffcb47aed00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.731734] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f50d766f08e [ 376.731761] RDX: 0000000000000000 RSI: 00007ffcb47aedb0 RDI: 0000000000000005 [ 376.731786] RBP: 00007ffcb47aed10 R08: 0000000000000000 R09: 0000000000000000 [ 376.731812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.731842] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb47af480 | [ 376.741388] ------------[ cut here ]------------ | [ 376.741426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10721 | [ 376.741471] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.741541] Tainted: [W]=WARN [ 376.741554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.741579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.741596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.741647] RSP: 0018:ff5a7391c6317720 EFLAGS: 00010286 [ 376.741664] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.741690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 376.741712] RBP: 0000000000000000 R08: ff313abfc3076d10 R09: ff313abfc202a030 [ 376.741734] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.741760] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc1d7db00 [ 376.741786] FS: 00007f556546d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.741815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.741839] CR2: 000000003d13f988 CR3: 0000000003177004 CR4: 0000000000771ef0 [ 376.741865] PKRU: 55555554 [ 376.741874] Call Trace: [ 376.741884] [ 376.741898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.741912] __dev_notify_flags (net/core/dev.c:9787) [ 376.741929] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.741942] netif_change_flags (net/core/dev.c:9820) [ 376.741956] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.741969] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.741991] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.742005] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.742019] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.742036] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.742049] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.742064] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.742083] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.742104] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.742119] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.742133] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.742149] ___sys_sendmsg (net/socket.c:2752) [ 376.742165] __sys_sendmsg (net/socket.c:2784) [ 376.742179] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.742194] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.742213] RIP: 0033:0x7f55656a708e [ 376.742226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.742283] RSP: 002b:00007fff7ea20150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.742309] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f55656a708e [ 376.742332] RDX: 0000000000000000 RSI: 00007fff7ea20200 RDI: 0000000000000005 [ 376.742358] RBP: 00007fff7ea20160 R08: 0000000000000000 R09: 0000000000000000 [ 376.742380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.742402] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7ea208d0 | [ 376.742512] ------------[ cut here ]------------ | [ 376.742530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 376.742565] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.742636] Tainted: [W]=WARN [ 376.742649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.742674] Workqueue: events_unbound linkwatch_event [ 376.742695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.742717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.742777] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 376.742795] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.742823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 376.742858] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc202a030 [ 376.742885] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.742909] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc2fef700 [ 376.742942] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.742970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.742991] CR2: 000000003d13f988 CR3: 0000000003177004 CR4: 0000000000771ef0 [ 376.743018] PKRU: 55555554 [ 376.743027] Call Trace: [ 376.743040] [ 376.743050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.743064] netif_state_change (net/core/dev.c:1605) [ 376.743083] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.743102] __linkwatch_run_queue (net/core/link_watch.c:240) [ 376.743121] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 376.743136] process_one_work (kernel/workqueue.c:3314) [ 376.743153] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.743169] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.743184] kthread (kernel/kthread.c:436) [ 376.743202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.743217] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.743233] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.743247] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.746427] ------------[ cut here ]------------ | [ 376.746462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10722 | [ 376.746502] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.746572] Tainted: [W]=WARN [ 376.746586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.746608] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.746628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.746685] RSP: 0018:ff5a7391c631f6d0 EFLAGS: 00010286 [ 376.746703] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.746727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.746750] RBP: 0000000000000000 R08: ff313abfc3076d10 R09: ff313abfc65ae030 [ 376.746775] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.746801] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3024f00 [ 376.746835] FS: 00007f97e8b9d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.746867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.746888] CR2: 00000000004ecd18 CR3: 0000000006fff003 CR4: 0000000000771ef0 [ 376.746915] PKRU: 55555554 [ 376.746925] Call Trace: [ 376.746939] [ 376.746950] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.746965] netif_state_change (net/core/dev.c:1605) [ 376.746980] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.746994] linkwatch_sync_dev (net/core/link_watch.c:295) [ 376.747007] rtnl_getlink (net/core/rtnetlink.c:4273) [ 376.747022] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 376.747041] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.747054] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 376.747076] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.747099] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.747116] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.747130] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.747145] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.747165] ___sys_sendmsg (net/socket.c:2752) [ 376.747180] __sys_sendmsg (net/socket.c:2784) [ 376.747197] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.747213] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.747230] RIP: 0033:0x7f97e8dd708e [ 376.747244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.747298] RSP: 002b:00007ffcc938a1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.747322] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f97e8dd708e [ 376.747349] RDX: 0000000000000000 RSI: 00007ffcc938a250 RDI: 0000000000000006 [ 376.747372] RBP: 00007ffcc938a1b0 R08: 0000000000000000 R09: 0000000000000000 [ 376.747399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.747425] R13: 00007ffcc938a300 R14: 00007ffcc938e744 R15: 0000000000000000 | [ 376.754012] ------------[ cut here ]------------ | [ 376.754048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10724 | [ 376.754101] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.754173] Tainted: [W]=WARN [ 376.754190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.754212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.754233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.754293] RSP: 0018:ff5a7391c632f5f0 EFLAGS: 00010286 [ 376.754311] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.754337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.754364] RBP: 0000000000000000 R08: ff313abfc3018b10 R09: ff313abfcfccd030 [ 376.754390] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.754417] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3024f00 [ 376.754446] FS: 00007febf4c05840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.754473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.754493] CR2: 000000000042ebe0 CR3: 0000000008a0b005 CR4: 0000000000771ef0 [ 376.754519] PKRU: 55555554 [ 376.754528] Call Trace: [ 376.754539] [ 376.754549] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.754563] __dev_notify_flags (net/core/dev.c:9787) [ 376.754578] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.754591] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 376.754609] veth_newlink (drivers/net/veth.c:1871) [ 376.754630] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.754644] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.754662] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.754675] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.754696] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.754717] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.754733] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.754751] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.754764] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.754777] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.754793] ___sys_sendmsg (net/socket.c:2752) [ 376.754807] __sys_sendmsg (net/socket.c:2784) [ 376.754823] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.754844] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.754864] RIP: 0033:0x7febf4e3f08e [ 376.754878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.754934] RSP: 002b:00007fffee5c0250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.754958] RAX: ffffffffffffffda RBX: 00007fffee5c09f8 RCX: 00007febf4e3f08e [ 376.754984] RDX: 0000000000000000 RSI: 00007fffee5c0300 RDI: 0000000000000005 [ 376.755007] RBP: 00007fffee5c0260 R08: 0000000000000000 R09: 0000000000000000 [ 376.755032] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.755055] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffee5c09c0 | [ 376.755251] ------------[ cut here ]------------ | [ 376.755268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10724 | [ 376.755299] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.755364] Tainted: [W]=WARN [ 376.755379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.755399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.755418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.755480] RSP: 0018:ff5a7391c632f870 EFLAGS: 00010286 [ 376.755497] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.755523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.755546] RBP: 0000000000000000 R08: ff313abfc32c97d0 R09: ff313abfc6c60030 [ 376.755571] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.755597] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc3024f00 [ 376.755626] FS: 00007febf4c05840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.755654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.755676] CR2: 000000000042ebe0 CR3: 0000000008a0b005 CR4: 0000000000771ef0 [ 376.755703] PKRU: 55555554 [ 376.755712] Call Trace: [ 376.755723] [ 376.755733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.755748] __dev_notify_flags (net/core/dev.c:9787) [ 376.755762] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.755775] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.755789] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.755805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.755818] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.755839] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.755857] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.755874] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.755888] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.755902] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.755915] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.755931] ___sys_sendmsg (net/socket.c:2752) [ 376.755949] __sys_sendmsg (net/socket.c:2784) [ 376.755962] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.755976] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.755995] RIP: 0033:0x7febf4e3f08e [ 376.756009] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.756064] RSP: 002b:00007fffee5c0250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.756094] RAX: ffffffffffffffda RBX: 00007fffee5c09f8 RCX: 00007febf4e3f08e [ 376.756120] RDX: 0000000000000000 RSI: 00007fffee5c0300 RDI: 0000000000000005 [ 376.756147] RBP: 00007fffee5c0260 R08: 0000000000000000 R09: 0000000000000000 [ 376.756174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.756200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffee5c09c0 | [ 376.765873] ------------[ cut here ]------------ | [ 376.765914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10727 | [ 376.765962] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.766039] Tainted: [W]=WARN [ 376.766052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.766073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.766101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.766164] RSP: 0018:ff5a7391c6347720 EFLAGS: 00010286 [ 376.766181] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.766206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 376.766228] RBP: 0000000000000000 R08: ff313abfc32c97d0 R09: ff313abfc202a030 [ 376.766251] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.766276] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc1d7db00 [ 376.766303] FS: 00007fe9b7d99840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.766329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.766349] CR2: 000000001a4f5988 CR3: 000000000fd8b005 CR4: 0000000000771ef0 [ 376.766376] PKRU: 55555554 [ 376.766385] Call Trace: [ 376.766395] [ 376.766404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.766418] __dev_notify_flags (net/core/dev.c:9787) [ 376.766432] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.766446] netif_change_flags (net/core/dev.c:9820) [ 376.766459] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.766472] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.766494] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.766508] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.766522] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.766544] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.766559] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.766574] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.766591] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.766607] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.766621] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.766636] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.766651] ___sys_sendmsg (net/socket.c:2752) [ 376.766666] __sys_sendmsg (net/socket.c:2784) [ 376.766682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.766696] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.766717] RIP: 0033:0x7fe9b7fd308e [ 376.766731] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.766788] RSP: 002b:00007fff6db6f040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.766813] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe9b7fd308e [ 376.766842] RDX: 0000000000000000 RSI: 00007fff6db6f0f0 RDI: 0000000000000005 [ 376.766867] RBP: 00007fff6db6f050 R08: 0000000000000000 R09: 0000000000000000 [ 376.766891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.766914] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6db6f7c0 | [ 376.776206] ------------[ cut here ]------------ | [ 376.776249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10730 | [ 376.776292] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.776365] Tainted: [W]=WARN [ 376.776379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.776402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.776421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.776479] RSP: 0018:ff5a7391c635f720 EFLAGS: 00010286 [ 376.776499] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.776523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.776549] RBP: 0000000000000000 R08: ff313abfc3018b10 R09: ff313abfc6c60030 [ 376.776573] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.776600] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3024f00 [ 376.776629] FS: 00007fbdbd418840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.776657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.776682] CR2: 0000000038f73988 CR3: 0000000008823006 CR4: 0000000000771ef0 [ 376.776710] PKRU: 55555554 [ 376.776719] Call Trace: [ 376.776730] [ 376.776743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.776757] __dev_notify_flags (net/core/dev.c:9787) [ 376.776776] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.776789] netif_change_flags (net/core/dev.c:9820) [ 376.776804] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.776821] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.776848] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.776864] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.776880] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.776900] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.776914] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.776931] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.776949] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.776964] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.776980] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.776996] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.777011] ___sys_sendmsg (net/socket.c:2752) [ 376.777030] __sys_sendmsg (net/socket.c:2784) [ 376.777044] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.777058] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.777077] RIP: 0033:0x7fbdbd65208e [ 376.777099] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.777158] RSP: 002b:00007ffc03a299c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.777183] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbdbd65208e [ 376.777212] RDX: 0000000000000000 RSI: 00007ffc03a29a70 RDI: 0000000000000005 [ 376.777238] RBP: 00007ffc03a299d0 R08: 0000000000000000 R09: 0000000000000000 [ 376.777264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.777291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc03a2a140 | [ 376.777402] ------------[ cut here ]------------ | [ 376.777430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 376.777466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.777535] Tainted: [W]=WARN [ 376.777546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.777565] Workqueue: events_unbound linkwatch_event [ 376.777584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.777603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.777652] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 376.777670] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.777691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 376.777712] RBP: 0000000000000000 R08: ff313abfc32c97d0 R09: ff313abfc6500030 [ 376.777737] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.777760] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc1cea000 [ 376.777786] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 376.777807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.777825] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 376.777855] PKRU: 55555554 [ 376.777863] Call Trace: [ 376.777875] [ 376.777884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.777898] netif_state_change (net/core/dev.c:1605) [ 376.777911] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.777923] __linkwatch_run_queue (net/core/link_watch.c:240) [ 376.777940] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 376.777952] process_one_work (kernel/workqueue.c:3314) [ 376.777966] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.777980] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.777995] kthread (kernel/kthread.c:436) [ 376.778007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.778018] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.778033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.778044] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.781356] ------------[ cut here ]------------ | [ 376.781384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10731 | [ 376.781423] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.781499] Tainted: [W]=WARN [ 376.781513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.781538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.781560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.781617] RSP: 0018:ff5a7391c63676d0 EFLAGS: 00010286 [ 376.781635] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.781664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 376.781692] RBP: 0000000000000000 R08: ff313abfc3018b10 R09: ff313abfc202a030 [ 376.781718] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.781745] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc2fef700 [ 376.781776] FS: 00007f7d24d78840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.781805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.781827] CR2: 00000000004ecd20 CR3: 00000000065f3003 CR4: 0000000000771ef0 [ 376.781859] PKRU: 55555554 [ 376.781868] Call Trace: [ 376.781878] [ 376.781891] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.781909] netif_state_change (net/core/dev.c:1605) [ 376.781925] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.781942] linkwatch_sync_dev (net/core/link_watch.c:295) [ 376.781955] rtnl_getlink (net/core/rtnetlink.c:4273) [ 376.781972] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 376.781992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.782007] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 376.782027] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.782045] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.782064] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.782078] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.782099] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.782115] ___sys_sendmsg (net/socket.c:2752) [ 376.782134] __sys_sendmsg (net/socket.c:2784) [ 376.782150] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.782166] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.782186] RIP: 0033:0x7f7d24fb208e [ 376.782204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.782258] RSP: 002b:00007ffdae219f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.782285] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d24fb208e [ 376.782310] RDX: 0000000000000000 RSI: 00007ffdae219fd0 RDI: 0000000000000006 [ 376.782338] RBP: 00007ffdae219f30 R08: 0000000000000000 R09: 0000000000000000 [ 376.782363] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.782391] R13: 00007ffdae21a080 R14: 00007ffdae21d744 R15: 0000000000000000 | [ 376.789081] ------------[ cut here ]------------ | [ 376.789117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10733 | [ 376.789155] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.789235] Tainted: [W]=WARN [ 376.789248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.789271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.789288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.789342] RSP: 0018:ff5a7391c63775f0 EFLAGS: 00010286 [ 376.789361] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.789384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 376.789408] RBP: 0000000000000000 R08: ff313abfc2fe11d0 R09: ff313abfc65a8030 [ 376.789432] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.789455] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc2fef700 [ 376.789480] FS: 00007f7869c1e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.789507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.789526] CR2: 000000000042ebe0 CR3: 0000000008b73006 CR4: 0000000000771ef0 [ 376.789553] PKRU: 55555554 [ 376.789561] Call Trace: [ 376.789573] [ 376.789586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.789599] __dev_notify_flags (net/core/dev.c:9787) [ 376.789614] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.789628] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 376.789649] veth_newlink (drivers/net/veth.c:1871) [ 376.789667] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.789681] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.789698] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.789711] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.789730] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.789749] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.789768] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.789782] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.789798] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.789812] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.789826] ___sys_sendmsg (net/socket.c:2752) [ 376.789845] __sys_sendmsg (net/socket.c:2784) [ 376.789860] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.789874] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.789893] RIP: 0033:0x7f7869e5808e [ 376.789907] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.789965] RSP: 002b:00007fff3aaff690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.789988] RAX: ffffffffffffffda RBX: 00007fff3aaffe38 RCX: 00007f7869e5808e [ 376.790011] RDX: 0000000000000000 RSI: 00007fff3aaff740 RDI: 0000000000000005 [ 376.790033] RBP: 00007fff3aaff6a0 R08: 0000000000000000 R09: 0000000000000000 [ 376.790057] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.790079] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3aaffe00 | [ 376.790315] ------------[ cut here ]------------ | [ 376.790331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10733 | [ 376.790365] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.790439] Tainted: [W]=WARN [ 376.790452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.790471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.790487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.790540] RSP: 0018:ff5a7391c6377870 EFLAGS: 00010286 [ 376.790558] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 376.790580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 376.790607] RBP: 0000000000000000 R08: ff313abfc32e5050 R09: ff313abfc97b5030 [ 376.790630] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.790652] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc2fef700 [ 376.790677] FS: 00007f7869c1e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.790703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.790722] CR2: 000000000042ebe0 CR3: 0000000008b73006 CR4: 0000000000771ef0 [ 376.790748] PKRU: 55555554 [ 376.790757] Call Trace: [ 376.790765] [ 376.790774] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.790787] __dev_notify_flags (net/core/dev.c:9787) [ 376.790801] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 376.790818] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 376.790834] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.790853] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.790866] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 376.790885] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 376.790905] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.790921] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.790936] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.790949] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.790962] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.790975] ___sys_sendmsg (net/socket.c:2752) [ 376.790989] __sys_sendmsg (net/socket.c:2784) [ 376.791006] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.791019] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.791039] RIP: 0033:0x7f7869e5808e [ 376.791055] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.791118] RSP: 002b:00007fff3aaff690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.791144] RAX: ffffffffffffffda RBX: 00007fff3aaffe38 RCX: 00007f7869e5808e [ 376.791167] RDX: 0000000000000000 RSI: 00007fff3aaff740 RDI: 0000000000000005 [ 376.791194] RBP: 00007fff3aaff6a0 R08: 0000000000000000 R09: 0000000000000000 [ 376.791215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.791238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3aaffe00 | [ 376.800988] ------------[ cut here ]------------ | [ 376.801031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10736 | [ 376.801070] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.801150] Tainted: [W]=WARN [ 376.801163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.801185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.801207] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.801268] RSP: 0018:ff5a7391c638f720 EFLAGS: 00010286 [ 376.801286] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.801317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 376.801342] RBP: 0000000000000000 R08: ff313abfc32e5050 R09: ff313abfc6c60030 [ 376.801371] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.801394] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc3024f00 [ 376.801426] FS: 00007f396b1a3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.801457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.801479] CR2: 0000000026ef4988 CR3: 0000000006e47001 CR4: 0000000000771ef0 [ 376.801505] PKRU: 55555554 [ 376.801513] Call Trace: [ 376.801526] [ 376.801536] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.801550] __dev_notify_flags (net/core/dev.c:9787) [ 376.801568] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.801582] netif_change_flags (net/core/dev.c:9820) [ 376.801596] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.801610] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.801630] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.801646] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.801661] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.801678] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.801691] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.801705] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.801726] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.801739] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.801753] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.801768] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.801787] ___sys_sendmsg (net/socket.c:2752) [ 376.801802] __sys_sendmsg (net/socket.c:2784) [ 376.801816] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.801837] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.801855] RIP: 0033:0x7f396b3dd08e [ 376.801868] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.801925] RSP: 002b:00007ffc9500caa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.801951] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f396b3dd08e [ 376.801977] RDX: 0000000000000000 RSI: 00007ffc9500cb50 RDI: 0000000000000005 [ 376.802003] RBP: 00007ffc9500cab0 R08: 0000000000000000 R09: 0000000000000000 [ 376.802029] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.802055] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9500d220 | [ 376.811784] ------------[ cut here ]------------ | [ 376.811822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10739 | [ 376.811867] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.811941] Tainted: [W]=WARN [ 376.811954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.811976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.811992] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.812044] RSP: 0018:ff5a7391c63a7720 EFLAGS: 00010286 [ 376.812064] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 376.812094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 376.812117] RBP: 0000000000000000 R08: ff313abfc2fe11d0 R09: ff313abfc97b5030 [ 376.812141] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.812166] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc2fef700 [ 376.812192] FS: 00007f1a0a61d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.812220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.812239] CR2: 000000003200c988 CR3: 000000000f0db001 CR4: 0000000000771ef0 [ 376.812269] PKRU: 55555554 [ 376.812278] Call Trace: [ 376.812288] [ 376.812300] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.812313] __dev_notify_flags (net/core/dev.c:9787) [ 376.812328] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 376.812341] netif_change_flags (net/core/dev.c:9820) [ 376.812359] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 376.812373] ? __nla_validate_parse (lib/nlattr.c:620) [ 376.812393] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 376.812407] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 376.812423] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 376.812439] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.812453] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 376.812470] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.812489] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.812504] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.812520] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.812533] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.812551] ___sys_sendmsg (net/socket.c:2752) [ 376.812565] __sys_sendmsg (net/socket.c:2784) [ 376.812580] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.812597] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.812617] RIP: 0033:0x7f1a0a85708e [ 376.812631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.812689] RSP: 002b:00007ffc7b9e4040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.812713] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1a0a85708e [ 376.812735] RDX: 0000000000000000 RSI: 00007ffc7b9e40f0 RDI: 0000000000000005 [ 376.812757] RBP: 00007ffc7b9e4050 R08: 0000000000000000 R09: 0000000000000000 [ 376.812783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.812805] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7b9e47c0 | [ 376.812933] ------------[ cut here ]------------ | [ 376.812953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 376.812992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.813064] Tainted: [W]=WARN [ 376.813078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.813106] Workqueue: events_unbound linkwatch_event [ 376.813131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.813149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.813207] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 376.813225] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.813256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 376.813279] RBP: 0000000000000000 R08: ff313abfc32e5050 R09: ff313abfc97b5030 [ 376.813304] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.813331] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc1d7db00 [ 376.813359] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 376.813387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.813412] CR2: 000000003200c988 CR3: 000000000f0db001 CR4: 0000000000771ef0 [ 376.813439] PKRU: 55555554 [ 376.813448] Call Trace: [ 376.813460] [ 376.813470] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.813486] netif_state_change (net/core/dev.c:1605) [ 376.813502] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.813516] __linkwatch_run_queue (net/core/link_watch.c:240) [ 376.813534] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 376.813548] process_one_work (kernel/workqueue.c:3314) [ 376.813566] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 376.813583] ? rescuer_thread (kernel/workqueue.c:3672) [ 376.813599] kthread (kernel/kthread.c:436) [ 376.813614] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.813630] ret_from_fork (arch/x86/kernel/process.c:158) [ 376.813647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 376.813661] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 376.816789] ------------[ cut here ]------------ | [ 376.816823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10740 | [ 376.816865] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 376.816942] Tainted: [W]=WARN [ 376.816956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.816980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 376.817005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 376.817059] RSP: 0018:ff5a7391c63af6d0 EFLAGS: 00010286 [ 376.817079] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 376.817109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 376.817133] RBP: 0000000000000000 R08: ff313abfc2fe11d0 R09: ff313abfc6c60030 [ 376.817157] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 376.817184] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc2fee600 [ 376.817214] FS: 00007f2bfac41840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 376.817242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 376.817263] CR2: 00000000004ecd28 CR3: 000000000f0df006 CR4: 0000000000771ef0 [ 376.817292] PKRU: 55555554 [ 376.817301] Call Trace: [ 376.817312] [ 376.817323] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 376.817337] netif_state_change (net/core/dev.c:1605) [ 376.817355] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 376.817368] linkwatch_sync_dev (net/core/link_watch.c:295) [ 376.817381] rtnl_getlink (net/core/rtnetlink.c:4273) [ 376.817399] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 376.817419] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 376.817432] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 376.817454] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 376.817471] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 376.817487] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 376.817501] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 376.817515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 376.817535] ___sys_sendmsg (net/socket.c:2752) [ 376.817550] __sys_sendmsg (net/socket.c:2784) [ 376.817566] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 376.817580] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 376.817598] RIP: 0033:0x7f2bfae7b08e [ 376.817612] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 376.817667] RSP: 002b:00007ffec90109f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.817697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2bfae7b08e [ 376.817721] RDX: 0000000000000000 RSI: 00007ffec9010aa0 RDI: 0000000000000006 [ 376.817746] RBP: 00007ffec9010a00 R08: 0000000000000000 R09: 0000000000000000 [ 376.817773] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c696 [ 376.817797] R13: 00007ffec9010b50 R14: 00007ffec9015744 R15: 0000000000000000 | [ 377.196786] ------------[ cut here ]------------ | [ 377.196864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.196915] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.196988] Tainted: [W]=WARN [ 377.197001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.197021] Workqueue: netns cleanup_net [ 377.197036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.197052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.197115] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.197134] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.197156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.197179] RBP: 0000000000000000 R08: ff313abfc32e5050 R09: ff313abfc6500030 [ 377.197205] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.197228] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc1cea000 [ 377.197255] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.197281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.197302] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.197327] PKRU: 55555554 [ 377.197338] Call Trace: [ 377.197348] [ 377.197357] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.197370] netif_close_many (net/core/dev.c:1804) [ 377.197389] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.197405] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.197421] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.197440] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.197454] cleanup_net (net/core/net_namespace.c:702) [ 377.197469] process_one_work (kernel/workqueue.c:3314) [ 377.197486] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.197499] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.197514] kthread (kernel/kthread.c:436) [ 377.197527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.197540] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.197558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.197573] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.197684] ------------[ cut here ]------------ | [ 377.197700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.197734] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.197794] Tainted: [W]=WARN [ 377.197806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.197827] Workqueue: netns cleanup_net [ 377.197846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.197866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.197915] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.197932] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.197956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.197979] RBP: 0000000000000000 R08: ff313abfc2fe11d0 R09: ff313abfc6500030 [ 377.198005] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.198027] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc1cea000 [ 377.198054] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.198077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.198104] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.198130] PKRU: 55555554 [ 377.198139] Call Trace: [ 377.198148] [ 377.198159] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.198171] netif_close_many (net/core/dev.c:1804) [ 377.198184] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.198202] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.198220] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.198236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.198249] cleanup_net (net/core/net_namespace.c:702) [ 377.198262] process_one_work (kernel/workqueue.c:3314) [ 377.198279] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.198293] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.198306] kthread (kernel/kthread.c:436) [ 377.198321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.198335] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.198348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.198361] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.198434] ------------[ cut here ]------------ | [ 377.198449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.198480] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.198547] Tainted: [W]=WARN [ 377.198561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.198578] Workqueue: netns cleanup_net [ 377.198590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.198608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.198657] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.198673] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.198698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.198722] RBP: 0000000000000000 R08: ff313abfc32c97d0 R09: ff313abfc6500030 [ 377.198746] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.198771] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc1cea000 [ 377.198798] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.198824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.198847] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.198874] PKRU: 55555554 [ 377.198882] Call Trace: [ 377.198891] [ 377.198899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.198913] netif_close_many (net/core/dev.c:1804) [ 377.198926] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.198943] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.198960] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.198976] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.198988] cleanup_net (net/core/net_namespace.c:702) [ 377.199000] process_one_work (kernel/workqueue.c:3314) [ 377.199013] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.199026] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.199038] kthread (kernel/kthread.c:436) [ 377.199050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.199063] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.199077] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.199097] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.199163] ------------[ cut here ]------------ | [ 377.199181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.199214] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.199275] Tainted: [W]=WARN [ 377.199287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.199308] Workqueue: netns cleanup_net [ 377.199322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.199340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.199396] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.199412] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.199434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.199458] RBP: 0000000000000000 R08: ff313abfc3018b10 R09: ff313abfc6500030 [ 377.199483] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.199506] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc1cea000 [ 377.199533] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.199558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.199577] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.199602] PKRU: 55555554 [ 377.199610] Call Trace: [ 377.199620] [ 377.199629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.199642] netif_close_many (net/core/dev.c:1804) [ 377.199654] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.199670] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.199688] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.199703] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.199723] cleanup_net (net/core/net_namespace.c:702) [ 377.199735] process_one_work (kernel/workqueue.c:3314) [ 377.199751] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.199764] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.199777] kthread (kernel/kthread.c:436) [ 377.199793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.199806] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.199818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.199831] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.199900] ------------[ cut here ]------------ | [ 377.199915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.199943] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.200003] Tainted: [W]=WARN [ 377.200018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.200034] Workqueue: netns cleanup_net [ 377.200047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.200064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.200123] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.200141] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.200163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.200187] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc6500030 [ 377.200213] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.200233] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1cea000 [ 377.200257] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.200280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.200301] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.200324] PKRU: 55555554 [ 377.200332] Call Trace: [ 377.200340] [ 377.200350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.200362] netif_close_many (net/core/dev.c:1804) [ 377.200377] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.200396] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.200411] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.200429] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.200442] cleanup_net (net/core/net_namespace.c:702) [ 377.200455] process_one_work (kernel/workqueue.c:3314) [ 377.200467] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.200479] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.200492] kthread (kernel/kthread.c:436) [ 377.200504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.200517] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.200529] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.200542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.200607] ------------[ cut here ]------------ | [ 377.200624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.200657] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.200718] Tainted: [W]=WARN [ 377.200729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.200748] Workqueue: netns cleanup_net [ 377.200761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.200780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.200830] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.200856] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.200878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.200901] RBP: 0000000000000000 R08: ff313abfc3076d10 R09: ff313abfc6500030 [ 377.200923] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.200946] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc1cea000 [ 377.200971] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.200996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.201015] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.201041] PKRU: 55555554 [ 377.201048] Call Trace: [ 377.201056] [ 377.201065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.201077] netif_close_many (net/core/dev.c:1804) [ 377.201097] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.201113] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.201131] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.201148] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.201161] cleanup_net (net/core/net_namespace.c:702) [ 377.201175] process_one_work (kernel/workqueue.c:3314) [ 377.201188] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.201201] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.201217] kthread (kernel/kthread.c:436) [ 377.201229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.201242] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.201254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.201267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.201330] ------------[ cut here ]------------ | [ 377.201348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.201382] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.201442] Tainted: [W]=WARN [ 377.201454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.201472] Workqueue: netns cleanup_net [ 377.201488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.201506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.201555] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.201572] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.201594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.201620] RBP: 0000000000000000 R08: ff313abfc325ead0 R09: ff313abfc6500030 [ 377.201644] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.201666] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc1cea000 [ 377.201691] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.201717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.201738] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.201762] PKRU: 55555554 [ 377.201770] Call Trace: [ 377.201780] [ 377.201789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.201801] netif_close_many (net/core/dev.c:1804) [ 377.201814] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.201830] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.201849] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.201866] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.201880] cleanup_net (net/core/net_namespace.c:702) [ 377.201893] process_one_work (kernel/workqueue.c:3314) [ 377.201908] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.201922] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.201938] kthread (kernel/kthread.c:436) [ 377.201950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.201967] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.201979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.201992] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.202052] ------------[ cut here ]------------ | [ 377.202067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.202106] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.202171] Tainted: [W]=WARN [ 377.202184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.202202] Workqueue: netns cleanup_net [ 377.202214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.202232] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.202283] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.202300] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.202325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.202345] RBP: 0000000000000000 R08: ff313abfc32dc810 R09: ff313abfc6500030 [ 377.202367] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.202389] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc1cea000 [ 377.202413] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.202437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.202457] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.202483] PKRU: 55555554 [ 377.202491] Call Trace: [ 377.202502] [ 377.202510] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.202523] netif_close_many (net/core/dev.c:1804) [ 377.202535] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.202552] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.202567] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.202584] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.202597] cleanup_net (net/core/net_namespace.c:702) [ 377.202611] process_one_work (kernel/workqueue.c:3314) [ 377.202627] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.202640] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.202654] kthread (kernel/kthread.c:436) [ 377.202667] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.202679] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.202692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.202704] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.202765] ------------[ cut here ]------------ | [ 377.202782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.202814] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.202882] Tainted: [W]=WARN [ 377.202896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.202915] Workqueue: netns cleanup_net [ 377.202929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.202948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.203002] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.203019] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.203042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.203065] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc650002c [ 377.203092] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.203120] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc1cea000 [ 377.203142] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.203165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.203188] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.203211] PKRU: 55555554 [ 377.203219] Call Trace: [ 377.203228] [ 377.203237] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.203249] netif_close_many (net/core/dev.c:1804) [ 377.203262] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.203278] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.203296] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.203313] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.203326] cleanup_net (net/core/net_namespace.c:702) [ 377.203340] process_one_work (kernel/workqueue.c:3314) [ 377.203355] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.203370] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.203382] kthread (kernel/kthread.c:436) [ 377.203397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.203409] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.203423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.203436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.203579] ------------[ cut here ]------------ | [ 377.203594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.203626] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.203686] Tainted: [W]=WARN [ 377.203697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.203717] Workqueue: netns cleanup_net [ 377.203731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.203747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.203803] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.203821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.203849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.203872] RBP: 0000000000000000 R08: ff313abfc32e5050 R09: ff313abfc4bee030 [ 377.203897] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.203919] R13: 0000000000000011 R14: ff313abfc202a000 R15: ff313abfc1cea000 [ 377.203944] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.203970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.203989] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.204014] PKRU: 55555554 [ 377.204022] Call Trace: [ 377.204031] [ 377.204041] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.204059] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.204075] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.204094] cleanup_net (net/core/net_namespace.c:702) [ 377.204108] process_one_work (kernel/workqueue.c:3314) [ 377.204122] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.204136] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.204148] kthread (kernel/kthread.c:436) [ 377.204162] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.204175] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.204187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.204199] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.204334] ------------[ cut here ]------------ | [ 377.204350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.204384] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.204443] Tainted: [W]=WARN [ 377.204454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.204476] Workqueue: netns cleanup_net [ 377.204491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.204508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.204565] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.204584] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.204606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.204631] RBP: 0000000000000000 R08: ff313abfc2fe11d0 R09: ff313abfc4bfb030 [ 377.204653] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.204678] R13: 0000000000000011 R14: ff313abfc4a9f000 R15: ff313abfc1cea000 [ 377.204703] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.204726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.204748] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.204771] PKRU: 55555554 [ 377.204779] Call Trace: [ 377.204786] [ 377.204795] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.204811] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.204828] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.204856] cleanup_net (net/core/net_namespace.c:702) [ 377.204868] process_one_work (kernel/workqueue.c:3314) [ 377.204881] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.204896] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.204911] kthread (kernel/kthread.c:436) [ 377.204926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.204940] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.204953] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.204966] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.205079] ------------[ cut here ]------------ | [ 377.205107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.205140] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.205199] Tainted: [W]=WARN [ 377.205214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.205235] Workqueue: netns cleanup_net [ 377.205251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.205269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.205324] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.205342] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.205364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.205386] RBP: 0000000000000000 R08: ff313abfc32c97d0 R09: ff313abfc4a70030 [ 377.205408] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.205432] R13: 0000000000000011 R14: ff313abfc65ae000 R15: ff313abfc1cea000 [ 377.205458] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.205486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.205506] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.205532] PKRU: 55555554 [ 377.205540] Call Trace: [ 377.205548] [ 377.205557] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.205575] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.205590] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.205603] cleanup_net (net/core/net_namespace.c:702) [ 377.205619] process_one_work (kernel/workqueue.c:3314) [ 377.205635] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.205648] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.205661] kthread (kernel/kthread.c:436) [ 377.205675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.205688] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.205704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.205717] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.205818] ------------[ cut here ]------------ | [ 377.205833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.205937] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.206006] Tainted: [W]=WARN [ 377.206018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.206040] Workqueue: netns cleanup_net [ 377.206055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.206074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.206136] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.206153] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.206176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.206203] RBP: 0000000000000000 R08: ff313abfc3018b10 R09: ff313abfd0f7d830 [ 377.206225] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.206247] R13: 0000000000000011 R14: ff313abfc2f31000 R15: ff313abfc1cea000 [ 377.206273] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.206300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.206319] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.206343] PKRU: 55555554 [ 377.206351] Call Trace: [ 377.206362] [ 377.206373] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.206390] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.206405] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.206418] cleanup_net (net/core/net_namespace.c:702) [ 377.206431] process_one_work (kernel/workqueue.c:3314) [ 377.206446] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.206461] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.206474] kthread (kernel/kthread.c:436) [ 377.206487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.206499] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.206512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.206525] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.206660] ------------[ cut here ]------------ | [ 377.206712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.206753] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.206818] Tainted: [W]=WARN [ 377.206832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.206858] Workqueue: netns cleanup_net [ 377.206872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.206891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.206945] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.206960] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.206983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.207005] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc9793830 [ 377.207027] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.207051] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc1cea000 [ 377.207075] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.207106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.207128] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.207153] PKRU: 55555554 [ 377.207162] Call Trace: [ 377.207170] [ 377.207182] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.207200] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.207221] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.207233] cleanup_net (net/core/net_namespace.c:702) [ 377.207246] process_one_work (kernel/workqueue.c:3314) [ 377.207259] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.207273] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.207285] kthread (kernel/kthread.c:436) [ 377.207298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.207311] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.207324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.207336] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.207528] ------------[ cut here ]------------ | [ 377.207549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.207587] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.207651] Tainted: [W]=WARN [ 377.207663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.207683] Workqueue: netns cleanup_net [ 377.207697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.207713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.207769] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.207785] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.207811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.207833] RBP: 0000000000000000 R08: ff313abfc3076d10 R09: ff313abfc973d830 [ 377.207863] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.207887] R13: 0000000000000011 R14: ff313abfc9b2f000 R15: ff313abfc1cea000 [ 377.207912] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.207939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.207960] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.207986] PKRU: 55555554 [ 377.207994] Call Trace: [ 377.208002] [ 377.208010] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.208027] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.208042] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.208055] cleanup_net (net/core/net_namespace.c:702) [ 377.208068] process_one_work (kernel/workqueue.c:3314) [ 377.208081] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.208103] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.208116] kthread (kernel/kthread.c:436) [ 377.208130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.208143] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.208157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.208170] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.208365] ------------[ cut here ]------------ | [ 377.208390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.208426] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.208491] Tainted: [W]=WARN [ 377.208503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.208524] Workqueue: netns cleanup_net [ 377.208539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.208555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.208607] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.208622] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.208649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.208673] RBP: 0000000000000000 R08: ff313abfc325ead0 R09: ff313abfcfcd3030 [ 377.208696] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.208720] R13: 0000000000000011 R14: ff313abfc6c67000 R15: ff313abfc1cea000 [ 377.208747] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.208772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.208791] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.208816] PKRU: 55555554 [ 377.208827] Call Trace: [ 377.208841] [ 377.208850] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.208870] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.208887] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.208900] cleanup_net (net/core/net_namespace.c:702) [ 377.208914] process_one_work (kernel/workqueue.c:3314) [ 377.208929] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.208942] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.208954] kthread (kernel/kthread.c:436) [ 377.208966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.208980] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.208992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.209004] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.209165] ------------[ cut here ]------------ | [ 377.209188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.209226] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.209289] Tainted: [W]=WARN [ 377.209300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.209321] Workqueue: netns cleanup_net [ 377.209335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.209351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.209405] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.209420] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.209443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.209468] RBP: 0000000000000000 R08: ff313abfc32dc810 R09: ff313abfd0c08030 [ 377.209491] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.209517] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc1cea000 [ 377.209543] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.209567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.209585] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.209610] PKRU: 55555554 [ 377.209618] Call Trace: [ 377.209630] [ 377.209640] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.209659] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.209675] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.209689] cleanup_net (net/core/net_namespace.c:702) [ 377.209703] process_one_work (kernel/workqueue.c:3314) [ 377.209716] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.209729] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.209741] kthread (kernel/kthread.c:436) [ 377.209753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.209766] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.209778] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.209791] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.209915] ------------[ cut here ]------------ | [ 377.209932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.209966] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.210025] Tainted: [W]=WARN [ 377.210036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.210057] Workqueue: netns cleanup_net [ 377.210070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.210086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.210153] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.210172] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.210194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.210217] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc4bdd82c [ 377.210242] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.210266] R13: 0000000000000011 R14: ff313abfc6503000 R15: ff313abfc1cea000 [ 377.210293] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.210317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.210337] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.210361] PKRU: 55555554 [ 377.210369] Call Trace: [ 377.210376] [ 377.210384] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.210400] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.210419] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.210434] cleanup_net (net/core/net_namespace.c:702) [ 377.210447] process_one_work (kernel/workqueue.c:3314) [ 377.210459] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.210473] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.210485] kthread (kernel/kthread.c:436) [ 377.210498] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.210511] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.210523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.210536] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.232214] ------------[ cut here ]------------ | [ 377.232260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.232301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.232370] Tainted: [W]=WARN [ 377.232382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.232403] Workqueue: netns cleanup_net [ 377.232419] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.232437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.232494] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.232511] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.232533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.232555] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfc65ac02c [ 377.232579] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.232599] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1cea000 [ 377.232628] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.232652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.232671] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.232697] PKRU: 55555554 [ 377.232706] Call Trace: [ 377.232716] [ 377.232726] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.232742] netif_close_many (net/core/dev.c:1804) [ 377.232757] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.232776] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.232792] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.232805] cleanup_net (net/core/net_namespace.c:702) [ 377.232820] process_one_work (kernel/workqueue.c:3314) [ 377.232842] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.232858] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.232872] kthread (kernel/kthread.c:436) [ 377.232886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.232899] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.232913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.232928] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.233106] ------------[ cut here ]------------ | [ 377.233165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.233204] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.233267] Tainted: [W]=WARN [ 377.233279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.233300] Workqueue: netns cleanup_net [ 377.233315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.233333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.233384] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.233401] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.233423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.233447] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfc9ae482c [ 377.233473] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.233495] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc1cea000 [ 377.233521] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.233546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.233567] CR2: 0000559efd08a018 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.233594] PKRU: 55555554 [ 377.233602] Call Trace: [ 377.233611] [ 377.233620] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.233639] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.233655] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.233668] cleanup_net (net/core/net_namespace.c:702) [ 377.233681] process_one_work (kernel/workqueue.c:3314) [ 377.233694] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.233708] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.233721] kthread (kernel/kthread.c:436) [ 377.233733] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.233747] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.233764] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.233776] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.248396] ------------[ cut here ]------------ | [ 377.248433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10853 | [ 377.248473] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.248542] Tainted: [W]=WARN [ 377.248558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.248585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.248608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.248665] RSP: 0018:ff5a7391c64ffcc8 EFLAGS: 00010286 [ 377.248686] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.248709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 377.248733] RBP: 0000000000000000 R08: ff313abfc32aae50 R09: ff313abfc6c6702c [ 377.248761] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.248784] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3024f00 [ 377.248814] FS: 00007f7c64c19840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.248849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.248868] CR2: 00007f7c64e1ac20 CR3: 000000000665b001 CR4: 0000000000771ef0 [ 377.248899] PKRU: 55555554 [ 377.248910] Call Trace: [ 377.248922] [ 377.248934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.248948] register_netdevice (net/core/dev.c:11488) [ 377.248967] register_netdev (net/core/dev.c:11552) [ 377.248980] loopback_net_init (drivers/net/loopback.c:218) [ 377.248996] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 377.249022] ops_init (net/core/net_namespace.c:137) [ 377.249037] setup_net (net/core/net_namespace.c:446) [ 377.249054] copy_net_ns (net/core/net_namespace.c:579) [ 377.249073] create_new_namespaces (kernel/nsproxy.c:132) [ 377.249100] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 377.249121] ksys_unshare (kernel/fork.c:3243) [ 377.249137] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 377.249149] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.249165] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.249186] RIP: 0033:0x7f7c64edbbcb [ 377.249200] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 377.249255] RSP: 002b:00007ffffa53afc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 377.249280] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7c64edbbcb [ 377.249303] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 377.249332] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 377.249357] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffffa53d1f0 [ 377.249383] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffffa53d74c | [ 377.253100] ------------[ cut here ]------------ | [ 377.253174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10854 | [ 377.253245] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.253396] Tainted: [W]=WARN [ 377.253452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.253511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.253567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.253656] RSP: 0018:ff5a7391c6507720 EFLAGS: 00010286 [ 377.253710] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.253770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 377.253830] RBP: 0000000000000000 R08: ff313abfc32aae50 R09: ff313abfcfce302c [ 377.253898] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.253959] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3024200 [ 377.254024] FS: 00007f8375692840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.254095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.254153] CR2: 00007f83759621a0 CR3: 000000000f146002 CR4: 0000000000771ef0 [ 377.254215] PKRU: 55555554 [ 377.254259] Call Trace: [ 377.254307] [ 377.254354] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.254406] __dev_notify_flags (net/core/dev.c:9787) [ 377.254458] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.254509] netif_change_flags (net/core/dev.c:9820) [ 377.254560] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.254612] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.254670] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.254722] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.254774] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.254829] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.254889] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.254942] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.254996] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.255049] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.255108] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.255160] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.255214] ___sys_sendmsg (net/socket.c:2752) [ 377.255267] __sys_sendmsg (net/socket.c:2784) [ 377.255319] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.255372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.255428] RIP: 0033:0x7f83758cc08e [ 377.255478] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.255567] RSP: 002b:00007ffc531164d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.255630] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f83758cc08e [ 377.255689] RDX: 0000000000000000 RSI: 00007ffc53116580 RDI: 0000000000000005 [ 377.255747] RBP: 00007ffc531164e0 R08: 0000000000000000 R09: 0000000000000000 [ 377.255805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.255873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc53116c50 | [ 377.277926] ------------[ cut here ]------------ | [ 377.278003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10862 | [ 377.278079] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.278244] Tainted: [W]=WARN [ 377.278297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.278355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.278411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.278505] RSP: 0018:ff5a7391c6527cc8 EFLAGS: 00010286 [ 377.278563] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.278627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 377.278690] RBP: 0000000000000000 R08: ff313abfc2fe1450 R09: ff313abfcfcc802c [ 377.278749] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.278807] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc3024200 [ 377.278877] FS: 00007fb1bbc35840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.278939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.278995] CR2: 00007fb1bbe41690 CR3: 0000000004ac3003 CR4: 0000000000771ef0 [ 377.279056] PKRU: 55555554 [ 377.279113] Call Trace: [ 377.279160] [ 377.279205] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.279258] register_netdevice (net/core/dev.c:11488) [ 377.279309] register_netdev (net/core/dev.c:11552) [ 377.279360] loopback_net_init (drivers/net/loopback.c:218) [ 377.279414] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 377.279474] ops_init (net/core/net_namespace.c:137) [ 377.279527] setup_net (net/core/net_namespace.c:446) [ 377.279577] copy_net_ns (net/core/net_namespace.c:579) [ 377.279629] create_new_namespaces (kernel/nsproxy.c:132) [ 377.279685] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 377.279740] ksys_unshare (kernel/fork.c:3243) [ 377.279800] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 377.279858] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.279910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.279968] RIP: 0033:0x7fb1bbef7bcb [ 377.280018] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 377.280114] RSP: 002b:00007fff95f35438 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 377.280175] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb1bbef7bcb [ 377.280235] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 377.280294] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 377.280353] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff95f37660 [ 377.280412] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff95f3974c | [ 377.283644] ------------[ cut here ]------------ | [ 377.283666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10863 | [ 377.283700] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.283767] Tainted: [W]=WARN [ 377.283780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.283800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.283818] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.283872] RSP: 0018:ff5a7391c6517720 EFLAGS: 00010286 [ 377.283887] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.283907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 377.283934] RBP: 0000000000000000 R08: ff313abfc2fe1450 R09: ff313abfc6c6702c [ 377.283958] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.283980] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc3024f00 [ 377.284006] FS: 00007f1934f03840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.284031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.284051] CR2: 000000003264d988 CR3: 0000000006df7003 CR4: 0000000000771ef0 [ 377.284075] PKRU: 55555554 [ 377.284082] Call Trace: [ 377.284095] [ 377.284103] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.284116] __dev_notify_flags (net/core/dev.c:9787) [ 377.284130] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.284142] netif_change_flags (net/core/dev.c:9820) [ 377.284157] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.284172] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.284189] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.284204] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.284220] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.284234] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.284245] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.284260] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.284274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.284286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.284297] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.284308] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.284322] ___sys_sendmsg (net/socket.c:2752) [ 377.284334] __sys_sendmsg (net/socket.c:2784) [ 377.284348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.284362] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.284380] RIP: 0033:0x7f193513d08e [ 377.284393] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.284438] RSP: 002b:00007fffc0553390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.284458] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f193513d08e [ 377.284480] RDX: 0000000000000000 RSI: 00007fffc0553440 RDI: 0000000000000005 [ 377.284500] RBP: 00007fffc05533a0 R08: 0000000000000000 R09: 0000000000000000 [ 377.284521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.284542] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc0553b10 | [ 377.315889] ------------[ cut here ]------------ | [ 377.315923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10871 | [ 377.315987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.316070] Tainted: [W]=WARN [ 377.316103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.316143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.316169] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.316250] RSP: 0018:ff5a7391c65575f0 EFLAGS: 00010286 [ 377.316273] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.316316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.316354] RBP: 0000000000000000 R08: ff313abfc2e4ec10 R09: ff313abfc97b4030 [ 377.316380] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.316416] R13: 0000000000000010 R14: ff313abfc97b3000 R15: ff313abfc2fef700 [ 377.316456] FS: 00007f6725c59840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.316490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.316520] CR2: 00007f6725fc0f5d CR3: 0000000009fc7004 CR4: 0000000000771ef0 [ 377.316560] PKRU: 55555554 [ 377.316573] Call Trace: [ 377.316584] [ 377.316602] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.316624] __dev_notify_flags (net/core/dev.c:9787) [ 377.316647] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 377.316672] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 377.316699] veth_newlink (drivers/net/veth.c:1871) [ 377.316727] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 377.316764] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.316795] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.316805] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 377.316841] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 377.316863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.316884] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.316912] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.316941] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.316960] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.316980] ___sys_sendmsg (net/socket.c:2752) [ 377.317009] __sys_sendmsg (net/socket.c:2784) [ 377.317029] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.317051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.317092] RIP: 0033:0x7f6725e9308e [ 377.317105] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.317178] RSP: 002b:00007ffd75aabf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.317216] RAX: ffffffffffffffda RBX: 00007ffd75aac738 RCX: 00007f6725e9308e [ 377.317251] RDX: 0000000000000000 RSI: 00007ffd75aac040 RDI: 0000000000000005 [ 377.317290] RBP: 00007ffd75aabfa0 R08: 0000000000000000 R09: 0000000000000000 [ 377.317321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.317359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd75aac700 | [ 377.317540] ------------[ cut here ]------------ | [ 377.317575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10871 | [ 377.317622] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.317727] Tainted: [W]=WARN [ 377.317746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.317774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.317795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.317874] RSP: 0018:ff5a7391c6557870 EFLAGS: 00010286 [ 377.317902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.317933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.317972] RBP: 0000000000000000 R08: ff313abfc2e3e550 R09: ff313abfc2f32030 [ 377.318005] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.318042] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc2fef700 [ 377.318067] FS: 00007f6725c59840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.318123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.318166] CR2: 00007f6725fc0f5d CR3: 0000000009fc7004 CR4: 0000000000771ef0 [ 377.318197] PKRU: 55555554 [ 377.318206] Call Trace: [ 377.318223] [ 377.318242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.318268] __dev_notify_flags (net/core/dev.c:9787) [ 377.318288] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 377.318311] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 377.318332] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.318365] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.318378] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 377.318407] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 377.318429] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.318460] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.318482] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.318501] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.318519] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.318540] ___sys_sendmsg (net/socket.c:2752) [ 377.318565] __sys_sendmsg (net/socket.c:2784) [ 377.318590] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.318615] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.318632] RIP: 0033:0x7f6725e9308e [ 377.318654] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.318711] RSP: 002b:00007ffd75aabf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.318746] RAX: ffffffffffffffda RBX: 00007ffd75aac738 RCX: 00007f6725e9308e [ 377.318784] RDX: 0000000000000000 RSI: 00007ffd75aac040 RDI: 0000000000000005 [ 377.318823] RBP: 00007ffd75aabfa0 R08: 0000000000000000 R09: 0000000000000000 [ 377.318862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.318900] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd75aac700 | [ 377.328622] ------------[ cut here ]------------ | [ 377.328689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10874 | [ 377.328753] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.328886] Tainted: [W]=WARN [ 377.328930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.328981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.329030] 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 [ 377.329117] RSP: 0018:ff5a7391c6567720 EFLAGS: 00010286 [ 377.329165] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.329218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 377.329272] RBP: 0000000000000000 R08: ff313abfc2e3e550 R09: ff313abfcfcc8030 [ 377.329326] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.329380] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc3024200 [ 377.329439] FS: 00007fadcf4ef840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.329495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.329546] CR2: 0000000037cf5988 CR3: 0000000007f6e006 CR4: 0000000000771ef0 [ 377.329602] PKRU: 55555554 [ 377.329642] Call Trace: [ 377.329683] [ 377.329724] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.329769] __dev_notify_flags (net/core/dev.c:9787) [ 377.329816] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.329866] netif_change_flags (net/core/dev.c:9820) [ 377.329912] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.329960] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.330012] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.330057] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.330117] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.330165] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.330210] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.330257] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.330305] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.330352] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.330397] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.330443] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.330491] ___sys_sendmsg (net/socket.c:2752) [ 377.330537] __sys_sendmsg (net/socket.c:2784) [ 377.330583] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.330630] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.330684] RIP: 0033:0x7fadcf72908e [ 377.330729] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.330808] RSP: 002b:00007fff8c3a9dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.330870] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fadcf72908e [ 377.330924] RDX: 0000000000000000 RSI: 00007fff8c3a9e70 RDI: 0000000000000005 [ 377.330978] RBP: 00007fff8c3a9dd0 R08: 0000000000000000 R09: 0000000000000000 [ 377.331032] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.331086] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8c3aa540 | [ 377.340552] ------------[ cut here ]------------ | [ 377.340588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10877 | [ 377.340623] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.340696] Tainted: [W]=WARN [ 377.340708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.340728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.340747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.340801] RSP: 0018:ff5a7391c657f720 EFLAGS: 00010286 [ 377.340818] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.340848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 377.340872] RBP: 0000000000000000 R08: ff313abfc2e4ec10 R09: ff313abfc6c67030 [ 377.340897] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.340921] R13: 0000000000000010 R14: ff313abfc97b3000 R15: ff313abfc3024f00 [ 377.340955] FS: 00007f2367808840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.340982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.341003] CR2: 000000002e886988 CR3: 0000000003140001 CR4: 0000000000771ef0 [ 377.341029] PKRU: 55555554 [ 377.341037] Call Trace: [ 377.341047] [ 377.341058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.341072] __dev_notify_flags (net/core/dev.c:9787) [ 377.341086] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.341106] netif_change_flags (net/core/dev.c:9820) [ 377.341122] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.341136] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.341158] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.341171] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.341187] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.341203] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.341216] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.341230] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.341245] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.341259] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.341272] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.341285] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.341299] ___sys_sendmsg (net/socket.c:2752) [ 377.341313] __sys_sendmsg (net/socket.c:2784) [ 377.341327] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.341342] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.341360] RIP: 0033:0x7f2367a4208e [ 377.341374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.341428] RSP: 002b:00007ffdf8786130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.341454] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2367a4208e [ 377.341479] RDX: 0000000000000000 RSI: 00007ffdf87861e0 RDI: 0000000000000005 [ 377.341501] RBP: 00007ffdf8786140 R08: 0000000000000000 R09: 0000000000000000 [ 377.341523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.341546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf87868b0 | [ 377.341649] ------------[ cut here ]------------ | [ 377.341697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 377.341762] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.341897] Tainted: [W]=WARN [ 377.341943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.342001] Workqueue: events_unbound linkwatch_event [ 377.342053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.342116] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.342213] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 377.342268] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 377.342326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 377.342388] RBP: 0000000000000000 R08: ff313abfc2e3e550 R09: ff313abfcfcc8030 [ 377.342452] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.342516] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc3024200 [ 377.342581] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.342641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.342693] CR2: 00007fdd52256574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 377.342750] PKRU: 55555554 [ 377.342791] Call Trace: [ 377.342833] [ 377.342883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.342930] netif_state_change (net/core/dev.c:1605) [ 377.342978] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 377.343024] __linkwatch_run_queue (net/core/link_watch.c:240) [ 377.343074] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 377.343138] process_one_work (kernel/workqueue.c:3314) [ 377.343190] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.343241] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.343293] kthread (kernel/kthread.c:436) [ 377.343348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.343395] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.343444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.343490] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.347030] ------------[ cut here ]------------ | [ 377.347081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10878 | [ 377.347150] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.347276] Tainted: [W]=WARN [ 377.347321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.347372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.347421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.347504] RSP: 0018:ff5a7391c65876d0 EFLAGS: 00010286 [ 377.347552] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 377.347607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 377.347662] RBP: 0000000000000000 R08: ff313abfc2e4ec10 R09: ff313abfcfcc8030 [ 377.347747] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.347804] R13: 0000000000000010 R14: ff313abfc97b3000 R15: ff313abfc3165300 [ 377.347870] FS: 00007fb907144840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.347930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.347984] CR2: 00000000004ecd10 CR3: 0000000003147005 CR4: 0000000000771ef0 [ 377.348041] PKRU: 55555554 [ 377.348082] Call Trace: [ 377.348130] [ 377.348171] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.348217] netif_state_change (net/core/dev.c:1605) [ 377.348265] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 377.348313] linkwatch_sync_dev (net/core/link_watch.c:295) [ 377.348359] rtnl_getlink (net/core/rtnetlink.c:4273) [ 377.348407] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 377.348456] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.348504] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 377.348556] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.348605] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.348653] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.348700] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.348747] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.348794] ___sys_sendmsg (net/socket.c:2752) [ 377.348850] __sys_sendmsg (net/socket.c:2784) [ 377.348898] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.348946] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.348997] RIP: 0033:0x7fb90737e08e [ 377.349043] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.349134] RSP: 002b:00007ffccacb2820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.349191] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb90737e08e [ 377.349246] RDX: 0000000000000000 RSI: 00007ffccacb28d0 RDI: 0000000000000006 [ 377.349301] RBP: 00007ffccacb2830 R08: 0000000000000000 R09: 0000000000000000 [ 377.349379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.349436] R13: 00007ffccacb2980 R14: 00007ffccacb5744 R15: 0000000000000000 | [ 377.356228] ------------[ cut here ]------------ | [ 377.356255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10880 | [ 377.356293] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.356355] Tainted: [W]=WARN [ 377.356365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.356383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.356398] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.356446] RSP: 0018:ff5a7391c658f5f0 EFLAGS: 00010286 [ 377.356464] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.356485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 377.356508] RBP: 0000000000000000 R08: ff313abfc3276cd0 R09: ff313abfc6c62030 [ 377.356527] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.356547] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc2fee600 [ 377.356573] FS: 00007f985464d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.356597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.356616] CR2: 000000000042ebe0 CR3: 0000000006f10003 CR4: 0000000000771ef0 [ 377.356639] PKRU: 55555554 [ 377.356647] Call Trace: [ 377.356657] [ 377.356665] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.356678] __dev_notify_flags (net/core/dev.c:9787) [ 377.356693] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 377.356706] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 377.356721] veth_newlink (drivers/net/veth.c:1871) [ 377.356737] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 377.356750] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.356766] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.356777] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 377.356794] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 377.356811] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.356828] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.356847] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.356861] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.356873] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.356888] ___sys_sendmsg (net/socket.c:2752) [ 377.356900] __sys_sendmsg (net/socket.c:2784) [ 377.356913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.356927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.356945] RIP: 0033:0x7f985488708e [ 377.356957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.357008] RSP: 002b:00007ffd467b9c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.357030] RAX: ffffffffffffffda RBX: 00007ffd467ba428 RCX: 00007f985488708e [ 377.357050] RDX: 0000000000000000 RSI: 00007ffd467b9d30 RDI: 0000000000000005 [ 377.357070] RBP: 00007ffd467b9c90 R08: 0000000000000000 R09: 0000000000000000 [ 377.357097] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.357117] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd467ba3f0 | [ 377.357287] ------------[ cut here ]------------ | [ 377.357302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10880 | [ 377.357331] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.357392] Tainted: [W]=WARN [ 377.357405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.357424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.357437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.357487] RSP: 0018:ff5a7391c658f870 EFLAGS: 00010286 [ 377.357503] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.357525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 377.357548] RBP: 0000000000000000 R08: ff313abfc320bb10 R09: ff313abfd3ff6030 [ 377.357568] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.357589] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fee600 [ 377.357617] FS: 00007f985464d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.357640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.357658] CR2: 000000000042ebe0 CR3: 0000000006f10003 CR4: 0000000000771ef0 [ 377.357681] PKRU: 55555554 [ 377.357689] Call Trace: [ 377.357696] [ 377.357705] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.357716] __dev_notify_flags (net/core/dev.c:9787) [ 377.357729] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 377.357741] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 377.357754] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.357771] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.357782] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 377.357799] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 377.357813] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.357831] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.357852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.357866] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.357881] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.357893] ___sys_sendmsg (net/socket.c:2752) [ 377.357906] __sys_sendmsg (net/socket.c:2784) [ 377.357920] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.357935] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.357952] RIP: 0033:0x7f985488708e [ 377.357962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.358011] RSP: 002b:00007ffd467b9c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.358031] RAX: ffffffffffffffda RBX: 00007ffd467ba428 RCX: 00007f985488708e [ 377.358052] RDX: 0000000000000000 RSI: 00007ffd467b9d30 RDI: 0000000000000005 [ 377.358075] RBP: 00007ffd467b9c90 R08: 0000000000000000 R09: 0000000000000000 [ 377.358100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.358124] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd467ba3f0 | [ 377.367723] ------------[ cut here ]------------ | [ 377.367755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10883 | [ 377.367786] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.367853] Tainted: [W]=WARN [ 377.367865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.367885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.367901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.367956] RSP: 0018:ff5a7391c65a7720 EFLAGS: 00010286 [ 377.367973] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.367994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 377.368015] RBP: 0000000000000000 R08: ff313abfc320bb10 R09: ff313abfd3ff6030 [ 377.368038] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.368059] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fee600 [ 377.368085] FS: 00007f732b5f8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.368114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.368133] CR2: 000000002c4fa988 CR3: 0000000006e7b002 CR4: 0000000000771ef0 [ 377.368157] PKRU: 55555554 [ 377.368165] Call Trace: [ 377.368174] [ 377.368184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.368198] __dev_notify_flags (net/core/dev.c:9787) [ 377.368211] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.368223] netif_change_flags (net/core/dev.c:9820) [ 377.368238] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.368250] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.368270] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.368282] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.368295] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.368311] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.368322] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.368335] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.368349] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.368361] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.368372] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.368383] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.368396] ___sys_sendmsg (net/socket.c:2752) [ 377.368409] __sys_sendmsg (net/socket.c:2784) [ 377.368421] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.368434] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.368450] RIP: 0033:0x7f732b83208e [ 377.368463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.368508] RSP: 002b:00007ffcd7ebb170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.368531] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f732b83208e [ 377.368554] RDX: 0000000000000000 RSI: 00007ffcd7ebb220 RDI: 0000000000000005 [ 377.368574] RBP: 00007ffcd7ebb180 R08: 0000000000000000 R09: 0000000000000000 [ 377.368595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.368618] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd7ebb8f0 | [ 377.377832] ------------[ cut here ]------------ | [ 377.377872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10886 | [ 377.377907] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.377982] Tainted: [W]=WARN [ 377.377994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.378012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.378031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.378085] RSP: 0018:ff5a7391c65bf720 EFLAGS: 00010286 [ 377.378106] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.378128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 377.378150] RBP: 0000000000000000 R08: ff313abfc3276cd0 R09: ff313abfd3ff6030 [ 377.378174] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.378196] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc2fee600 [ 377.378223] FS: 00007ff107e0e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.378245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.378263] CR2: 000000001bb45988 CR3: 0000000007ec1001 CR4: 0000000000771ef0 [ 377.378285] PKRU: 55555554 [ 377.378293] Call Trace: [ 377.378302] [ 377.378311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.378323] __dev_notify_flags (net/core/dev.c:9787) [ 377.378338] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.378350] netif_change_flags (net/core/dev.c:9820) [ 377.378365] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.378377] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.378394] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.378407] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.378420] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.378436] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.378447] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.378459] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.378473] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.378485] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.378496] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.378507] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.378520] ___sys_sendmsg (net/socket.c:2752) [ 377.378532] __sys_sendmsg (net/socket.c:2784) [ 377.378546] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.378558] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.378573] RIP: 0033:0x7ff10804808e [ 377.378587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.378636] RSP: 002b:00007ffcb1ce9220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.378660] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff10804808e [ 377.378679] RDX: 0000000000000000 RSI: 00007ffcb1ce92d0 RDI: 0000000000000005 [ 377.378701] RBP: 00007ffcb1ce9230 R08: 0000000000000000 R09: 0000000000000000 [ 377.378722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.378746] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb1ce99a0 | [ 377.378911] ------------[ cut here ]------------ | [ 377.378931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 377.378960] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.379023] Tainted: [W]=WARN [ 377.379034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.379054] Workqueue: events_unbound linkwatch_event [ 377.379071] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.379086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.379143] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 377.379159] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 377.379179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 377.379202] RBP: 0000000000000000 R08: ff313abfc320bb10 R09: ff313abfd3ff6030 [ 377.379224] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.379246] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fee600 [ 377.379271] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.379292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.379313] CR2: 00007ff107edb574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 377.379335] PKRU: 55555554 [ 377.379344] Call Trace: [ 377.379353] [ 377.379363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.379375] netif_state_change (net/core/dev.c:1605) [ 377.379389] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 377.379400] __linkwatch_run_queue (net/core/link_watch.c:240) [ 377.379415] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 377.379427] process_one_work (kernel/workqueue.c:3314) [ 377.379441] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.379453] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.379465] kthread (kernel/kthread.c:436) [ 377.379480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.379491] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.379508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.379519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.382726] ------------[ cut here ]------------ | [ 377.382785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10887 | [ 377.382854] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.382981] Tainted: [W]=WARN [ 377.383025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.383077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.383155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.383235] RSP: 0018:ff5a7391c65c76d0 EFLAGS: 00010286 [ 377.383285] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 377.383339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 377.383395] RBP: 0000000000000000 R08: ff313abfc3276cd0 R09: ff313abfcfcc8030 [ 377.383451] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.383507] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3165300 [ 377.383565] FS: 00007f19c05d0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.383622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.383674] CR2: 00000000004ecd18 CR3: 000000000fd10006 CR4: 0000000000771ef0 [ 377.383731] PKRU: 55555554 [ 377.383773] Call Trace: [ 377.383814] [ 377.383862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.383909] netif_state_change (net/core/dev.c:1605) [ 377.383958] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 377.384005] linkwatch_sync_dev (net/core/link_watch.c:295) [ 377.384050] rtnl_getlink (net/core/rtnetlink.c:4273) [ 377.384106] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 377.384155] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.384202] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 377.384253] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.384303] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.384351] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.384398] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.384445] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.384493] ___sys_sendmsg (net/socket.c:2752) [ 377.384540] __sys_sendmsg (net/socket.c:2784) [ 377.384587] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.384635] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.384685] RIP: 0033:0x7f19c080a08e [ 377.384730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.384814] RSP: 002b:00007ffdfa769040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.384897] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19c080a08e [ 377.384957] RDX: 0000000000000000 RSI: 00007ffdfa7690f0 RDI: 0000000000000006 [ 377.385012] RBP: 00007ffdfa769050 R08: 0000000000000000 R09: 0000000000000000 [ 377.385068] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.385133] R13: 00007ffdfa7691a0 R14: 00007ffdfa76d744 R15: 0000000000000000 | [ 377.391752] ------------[ cut here ]------------ | [ 377.391780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10889 | [ 377.391886] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.392015] Tainted: [W]=WARN [ 377.392060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.392118] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.392168] 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 [ 377.392250] RSP: 0018:ff5a7391c65d75f0 EFLAGS: 00010286 [ 377.392299] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.392354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 377.392409] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc97b7030 [ 377.392464] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.392519] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc3165300 [ 377.392579] FS: 00007f3467fdf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.392635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.392686] CR2: 000000000042ebe0 CR3: 0000000006e77002 CR4: 0000000000771ef0 [ 377.392743] PKRU: 55555554 [ 377.392784] Call Trace: [ 377.392825] [ 377.392890] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.392937] __dev_notify_flags (net/core/dev.c:9787) [ 377.392985] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 377.393032] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 377.393080] veth_newlink (drivers/net/veth.c:1871) [ 377.393138] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 377.393185] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.393234] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.393280] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 377.393331] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 377.393380] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.393430] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.393478] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.393524] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.393569] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.393617] ___sys_sendmsg (net/socket.c:2752) [ 377.393664] __sys_sendmsg (net/socket.c:2784) [ 377.393709] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.393755] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.393804] RIP: 0033:0x7f346821908e [ 377.393858] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.393941] RSP: 002b:00007ffcc6678b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.393997] RAX: ffffffffffffffda RBX: 00007ffcc66792d8 RCX: 00007f346821908e [ 377.394051] RDX: 0000000000000000 RSI: 00007ffcc6678be0 RDI: 0000000000000005 [ 377.394112] RBP: 00007ffcc6678b40 R08: 0000000000000000 R09: 0000000000000000 [ 377.394167] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.394221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc66792a0 | [ 377.394505] ------------[ cut here ]------------ | [ 377.394555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10889 | [ 377.394614] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.394770] Tainted: [W]=WARN [ 377.394813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.394874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.394924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.395007] RSP: 0018:ff5a7391c65d7870 EFLAGS: 00010286 [ 377.395057] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.395119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 377.395173] RBP: 0000000000000000 R08: ff313abfc320b1d0 R09: ff313abfcfd23030 [ 377.395228] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.395282] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3165300 [ 377.395340] FS: 00007f3467fdf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.395397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.395448] CR2: 000000000042ebe0 CR3: 0000000006e77002 CR4: 0000000000771ef0 [ 377.395504] PKRU: 55555554 [ 377.395545] Call Trace: [ 377.395587] [ 377.395627] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.395673] __dev_notify_flags (net/core/dev.c:9787) [ 377.395720] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 377.395747] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 377.395788] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.395843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.395889] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 377.395939] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 377.395989] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.396038] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.396085] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.396138] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.396184] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.396231] ___sys_sendmsg (net/socket.c:2752) [ 377.396278] __sys_sendmsg (net/socket.c:2784) [ 377.396324] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.396370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.396420] RIP: 0033:0x7f346821908e [ 377.396464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.396546] RSP: 002b:00007ffcc6678b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.396602] RAX: ffffffffffffffda RBX: 00007ffcc66792d8 RCX: 00007f346821908e [ 377.396656] RDX: 0000000000000000 RSI: 00007ffcc6678be0 RDI: 0000000000000005 [ 377.396711] RBP: 00007ffcc6678b40 R08: 0000000000000000 R09: 0000000000000000 [ 377.396766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.396821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc66792a0 | [ 377.406363] ------------[ cut here ]------------ | [ 377.406388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10892 | [ 377.406419] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.406482] Tainted: [W]=WARN [ 377.406493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.406513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.406530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.406580] RSP: 0018:ff5a7391c65ef720 EFLAGS: 00010286 [ 377.406595] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.406616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 377.406638] RBP: 0000000000000000 R08: ff313abfc320b1d0 R09: ff313abfd3ff6030 [ 377.406662] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.406684] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fee600 [ 377.406707] FS: 00007f733e984840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.406733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.406750] CR2: 000000002eaeb988 CR3: 0000000006e7d002 CR4: 0000000000771ef0 [ 377.406777] PKRU: 55555554 [ 377.406786] Call Trace: [ 377.406794] [ 377.406802] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.406814] __dev_notify_flags (net/core/dev.c:9787) [ 377.406828] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.406876] netif_change_flags (net/core/dev.c:9820) [ 377.406888] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.406899] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.406916] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.406931] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.406947] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.406962] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.406974] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.406986] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.407002] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.407016] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.407027] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.407039] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.407054] ___sys_sendmsg (net/socket.c:2752) [ 377.407066] __sys_sendmsg (net/socket.c:2784) [ 377.407077] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.407098] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.407114] RIP: 0033:0x7f733ebbe08e [ 377.407127] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.407176] RSP: 002b:00007ffcf3541f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.407197] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f733ebbe08e [ 377.407220] RDX: 0000000000000000 RSI: 00007ffcf3542000 RDI: 0000000000000005 [ 377.407240] RBP: 00007ffcf3541f60 R08: 0000000000000000 R09: 0000000000000000 [ 377.407260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.407283] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf35426d0 | [ 377.416823] ------------[ cut here ]------------ | [ 377.416861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/10895 | [ 377.416894] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.416966] Tainted: [W]=WARN [ 377.416985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.417008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.417028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.417086] RSP: 0018:ff5a7391c6607720 EFLAGS: 00010286 [ 377.417110] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.417135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.417162] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc2f32030 [ 377.417187] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.417210] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc2fef700 [ 377.417237] FS: 00007f4994e6e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.417260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.417278] CR2: 000000002f940988 CR3: 000000000e9a3002 CR4: 0000000000771ef0 [ 377.417304] PKRU: 55555554 [ 377.417312] Call Trace: [ 377.417321] [ 377.417331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.417344] __dev_notify_flags (net/core/dev.c:9787) [ 377.417360] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.417373] netif_change_flags (net/core/dev.c:9820) [ 377.417385] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.417398] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.417417] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.417429] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.417442] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.417457] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.417469] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.417500] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.417514] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.417527] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.417540] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.417552] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.417566] ___sys_sendmsg (net/socket.c:2752) [ 377.417579] __sys_sendmsg (net/socket.c:2784) [ 377.417594] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.417606] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.417623] RIP: 0033:0x7f49950a808e [ 377.417636] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.417689] RSP: 002b:00007ffcc491b0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.417711] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49950a808e [ 377.417734] RDX: 0000000000000000 RSI: 00007ffcc491b190 RDI: 0000000000000005 [ 377.417757] RBP: 00007ffcc491b0f0 R08: 0000000000000000 R09: 0000000000000000 [ 377.417783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.417807] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc491b860 | [ 377.417920] ------------[ cut here ]------------ | [ 377.417950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/3024 | [ 377.417987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.418055] Tainted: [W]=WARN [ 377.418068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.418094] Workqueue: events_unbound linkwatch_event [ 377.418112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.418131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.418193] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 377.418211] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 377.418234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.418258] RBP: 0000000000000000 R08: ff313abfc320b1d0 R09: ff313abfc6501030 [ 377.418281] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.418303] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1cea000 [ 377.418330] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.418357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.418378] CR2: 0000559efd08a5c8 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 377.418404] PKRU: 55555554 [ 377.418412] Call Trace: [ 377.418421] [ 377.418430] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.418444] netif_state_change (net/core/dev.c:1605) [ 377.418458] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 377.418471] __linkwatch_run_queue (net/core/link_watch.c:240) [ 377.418489] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 377.418502] process_one_work (kernel/workqueue.c:3314) [ 377.418518] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.418532] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.418546] kthread (kernel/kthread.c:436) [ 377.418561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.418575] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.418590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.418607] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.421956] ------------[ cut here ]------------ | [ 377.422013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10896 | [ 377.422128] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.422256] Tainted: [W]=WARN [ 377.422301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.422353] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.422402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.422485] RSP: 0018:ff5a7391c66076d0 EFLAGS: 00010286 [ 377.422535] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 377.422590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 377.422648] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfcfd23030 [ 377.422705] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.422762] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc3024200 [ 377.422822] FS: 00007f1abcf00840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.422887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.422939] CR2: 00000000004ecd20 CR3: 00000000033e4003 CR4: 0000000000771ef0 [ 377.422998] PKRU: 55555554 [ 377.423038] Call Trace: [ 377.423081] [ 377.423128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.423174] netif_state_change (net/core/dev.c:1605) [ 377.423222] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 377.423269] linkwatch_sync_dev (net/core/link_watch.c:295) [ 377.423315] rtnl_getlink (net/core/rtnetlink.c:4273) [ 377.423363] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 377.423413] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.423459] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 377.423511] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.423560] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.423609] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.423654] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.423701] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.423749] ___sys_sendmsg (net/socket.c:2752) [ 377.423796] __sys_sendmsg (net/socket.c:2784) [ 377.423850] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.423899] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.423950] RIP: 0033:0x7f1abd13a08e [ 377.423996] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.424077] RSP: 002b:00007ffd10ad7330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.424143] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1abd13a08e [ 377.424198] RDX: 0000000000000000 RSI: 00007ffd10ad73e0 RDI: 0000000000000006 [ 377.424253] RBP: 00007ffd10ad7340 R08: 0000000000000000 R09: 0000000000000000 [ 377.424308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.424363] R13: 00007ffd10ad7490 R14: 00007ffd10ada744 R15: 0000000000000000 | [ 377.431295] ------------[ cut here ]------------ | [ 377.431350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10898 | [ 377.431413] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.431540] Tainted: [W]=WARN [ 377.431584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.431636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.431686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.431767] RSP: 0018:ff5a7391c66175f0 EFLAGS: 00010286 [ 377.431816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.431879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 377.431935] RBP: 0000000000000000 R08: ff313abfc2e3e9d0 R09: ff313abfc657b030 [ 377.431990] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.432045] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3024200 [ 377.432112] FS: 00007f5611e08840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.432170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.432222] CR2: 000000000042ebe0 CR3: 0000000006f54006 CR4: 0000000000771ef0 [ 377.432280] PKRU: 55555554 [ 377.432321] Call Trace: [ 377.432364] [ 377.432405] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.432451] __dev_notify_flags (net/core/dev.c:9787) [ 377.432500] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 377.432547] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 377.432596] veth_newlink (drivers/net/veth.c:1871) [ 377.432647] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 377.432694] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.432744] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.432790] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 377.432847] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 377.432898] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.432947] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.432995] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.433042] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.433096] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.433144] ___sys_sendmsg (net/socket.c:2752) [ 377.433192] __sys_sendmsg (net/socket.c:2784) [ 377.433238] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.433285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.433334] RIP: 0033:0x7f561204208e [ 377.433380] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.433462] RSP: 002b:00007fff696d2a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.433517] RAX: ffffffffffffffda RBX: 00007fff696d31e8 RCX: 00007f561204208e [ 377.433572] RDX: 0000000000000000 RSI: 00007fff696d2af0 RDI: 0000000000000005 [ 377.433628] RBP: 00007fff696d2a50 R08: 0000000000000000 R09: 0000000000000000 [ 377.433683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.433738] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff696d31b0 | [ 377.434047] ------------[ cut here ]------------ | [ 377.434103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10898 | [ 377.434164] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.434288] Tainted: [W]=WARN [ 377.434332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.434384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.434434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.434515] RSP: 0018:ff5a7391c6617870 EFLAGS: 00010286 [ 377.434564] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.434619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 377.434675] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfc6579030 [ 377.434729] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.434785] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3024200 [ 377.434849] FS: 00007f5611e08840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.434908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.434962] CR2: 000000000042ebe0 CR3: 0000000006f54006 CR4: 0000000000771ef0 [ 377.435020] PKRU: 55555554 [ 377.435061] Call Trace: [ 377.435110] [ 377.435152] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.435199] __dev_notify_flags (net/core/dev.c:9787) [ 377.435246] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 377.435294] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 377.435341] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.435392] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.435438] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 377.435490] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 377.435540] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.435590] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.435638] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.435685] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.435732] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.435780] ___sys_sendmsg (net/socket.c:2752) [ 377.435828] __sys_sendmsg (net/socket.c:2784) [ 377.435879] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.435926] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.435977] RIP: 0033:0x7f561204208e [ 377.436023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.436113] RSP: 002b:00007fff696d2a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.436170] RAX: ffffffffffffffda RBX: 00007fff696d31e8 RCX: 00007f561204208e [ 377.436226] RDX: 0000000000000000 RSI: 00007fff696d2af0 RDI: 0000000000000005 [ 377.436286] RBP: 00007fff696d2a50 R08: 0000000000000000 R09: 0000000000000000 [ 377.436342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.436398] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff696d31b0 | [ 377.445923] ------------[ cut here ]------------ | [ 377.445954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10901 | [ 377.445987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.446051] Tainted: [W]=WARN [ 377.446064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.446082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.446110] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.446165] RSP: 0018:ff5a7391c662f720 EFLAGS: 00010286 [ 377.446184] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.446206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 377.446227] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfd3ff6030 [ 377.446248] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.446270] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fee600 [ 377.446296] FS: 00007f09bd73e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.446321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.446341] CR2: 0000000011988988 CR3: 00000000033e6005 CR4: 0000000000771ef0 [ 377.446364] PKRU: 55555554 [ 377.446371] Call Trace: [ 377.446382] [ 377.446390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.446404] __dev_notify_flags (net/core/dev.c:9787) [ 377.446417] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.446430] netif_change_flags (net/core/dev.c:9820) [ 377.446443] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.446455] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.446473] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.446487] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.446499] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.446515] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.446526] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.446538] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.446554] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.446565] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.446579] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.446593] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.446606] ___sys_sendmsg (net/socket.c:2752) [ 377.446620] __sys_sendmsg (net/socket.c:2784) [ 377.446631] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.446645] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.446663] RIP: 0033:0x7f09bd97808e [ 377.446677] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.446725] RSP: 002b:00007ffe0ed49700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.446748] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09bd97808e [ 377.446768] RDX: 0000000000000000 RSI: 00007ffe0ed497b0 RDI: 0000000000000005 [ 377.446788] RBP: 00007ffe0ed49710 R08: 0000000000000000 R09: 0000000000000000 [ 377.446812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.446831] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0ed49e80 | [ 377.456677] ------------[ cut here ]------------ | [ 377.456744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/10904 | [ 377.456810] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.456948] Tainted: [W]=WARN [ 377.456992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.457043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.457101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.457181] RSP: 0018:ff5a7391c6647720 EFLAGS: 00010286 [ 377.457229] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.457284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 377.457338] RBP: 0000000000000000 R08: ff313abfc2e3e9d0 R09: ff313abfc6579030 [ 377.457394] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.457449] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3024200 [ 377.457508] FS: 00007f6802198840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.457566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.457616] CR2: 000000003e750988 CR3: 0000000010d33001 CR4: 0000000000771ef0 [ 377.457672] PKRU: 55555554 [ 377.457713] Call Trace: [ 377.457755] [ 377.457797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.457850] __dev_notify_flags (net/core/dev.c:9787) [ 377.457897] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.457943] netif_change_flags (net/core/dev.c:9820) [ 377.457989] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.458035] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.458086] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.458141] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.458189] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.458237] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.458284] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.458331] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.458379] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.458425] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.458472] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.458519] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.458568] ___sys_sendmsg (net/socket.c:2752) [ 377.458616] __sys_sendmsg (net/socket.c:2784) [ 377.458663] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.458716] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.458767] RIP: 0033:0x7f68023d208e [ 377.458812] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.458902] RSP: 002b:00007ffdf857da50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.458964] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68023d208e [ 377.459019] RDX: 0000000000000000 RSI: 00007ffdf857db00 RDI: 0000000000000005 [ 377.459075] RBP: 00007ffdf857da60 R08: 0000000000000000 R09: 0000000000000000 [ 377.459142] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.459198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf857e1d0 | [ 377.459412] ------------[ cut here ]------------ | [ 377.459436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 377.459477] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.459545] Tainted: [W]=WARN [ 377.459556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.459576] Workqueue: events_unbound linkwatch_event [ 377.459598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.459619] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.459678] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 377.459697] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 377.459722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 377.459749] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfd3ff6030 [ 377.459773] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.459798] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fee600 [ 377.459822] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.459850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.459869] CR2: 00007fc0f16ed574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 377.459893] PKRU: 55555554 [ 377.459901] Call Trace: [ 377.459912] [ 377.459921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.459937] netif_state_change (net/core/dev.c:1605) [ 377.459950] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 377.459961] __linkwatch_run_queue (net/core/link_watch.c:240) [ 377.459977] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 377.459988] process_one_work (kernel/workqueue.c:3314) [ 377.460002] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.460014] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.460028] kthread (kernel/kthread.c:436) [ 377.460041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.460052] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.460066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.460078] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.463668] ------------[ cut here ]------------ | [ 377.463693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/10905 | [ 377.463735] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.463814] Tainted: [W]=WARN [ 377.463828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.463858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.463882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.463946] RSP: 0018:ff5a7391c664f6d0 EFLAGS: 00010286 [ 377.463963] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 377.463992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 377.464020] RBP: 0000000000000000 R08: ff313abfc2e3e9d0 R09: ff313abfd3ff6030 [ 377.464049] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.464077] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3024f00 [ 377.464113] FS: 00007f425f43b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.464143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.464163] CR2: 00000000004ecd28 CR3: 000000000946f004 CR4: 0000000000771ef0 [ 377.464186] PKRU: 55555554 [ 377.464195] Call Trace: [ 377.464202] [ 377.464211] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.464226] netif_state_change (net/core/dev.c:1605) [ 377.464239] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 377.464253] linkwatch_sync_dev (net/core/link_watch.c:295) [ 377.464267] rtnl_getlink (net/core/rtnetlink.c:4273) [ 377.464280] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 377.464297] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.464310] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 377.464327] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.464342] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.464355] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.464366] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.464380] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.464393] ___sys_sendmsg (net/socket.c:2752) [ 377.464406] __sys_sendmsg (net/socket.c:2784) [ 377.464421] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.464434] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.464452] RIP: 0033:0x7f425f67508e [ 377.464466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.464514] RSP: 002b:00007ffe20ce4b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.464538] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f425f67508e [ 377.464557] RDX: 0000000000000000 RSI: 00007ffe20ce4c40 RDI: 0000000000000006 [ 377.464577] RBP: 00007ffe20ce4ba0 R08: 0000000000000000 R09: 0000000000000000 [ 377.464601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c697 [ 377.464622] R13: 00007ffe20ce4cf0 R14: 00007ffe20ce8744 R15: 0000000000000000 | [ 377.848379] ------------[ cut here ]------------ | [ 377.848428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.848490] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.848579] Tainted: [W]=WARN [ 377.848595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.848621] Workqueue: netns cleanup_net [ 377.848637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.848658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.848713] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.848731] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.848757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.848781] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfc2f32030 [ 377.848804] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.848830] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fef700 [ 377.848866] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.848892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.848909] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.848941] PKRU: 55555554 [ 377.848951] Call Trace: [ 377.848961] [ 377.848971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.848983] netif_close_many (net/core/dev.c:1804) [ 377.848998] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.849017] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.849031] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.849049] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.849061] cleanup_net (net/core/net_namespace.c:702) [ 377.849074] process_one_work (kernel/workqueue.c:3314) [ 377.849095] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.849109] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.849125] kthread (kernel/kthread.c:436) [ 377.849140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.849156] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.849171] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.849185] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.849420] ------------[ cut here ]------------ | [ 377.849445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.849482] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.849544] Tainted: [W]=WARN [ 377.849557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.849574] Workqueue: netns cleanup_net [ 377.849591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.849605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.849655] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.849670] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.849691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.849712] RBP: 0000000000000000 R08: ff313abfc2e3e9d0 R09: ff313abfc2f32030 [ 377.849739] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.849762] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc2fef700 [ 377.849784] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.849809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.849828] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.849857] PKRU: 55555554 [ 377.849865] Call Trace: [ 377.849875] [ 377.849883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.849897] netif_close_many (net/core/dev.c:1804) [ 377.849909] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.849928] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.849943] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.849958] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.849973] cleanup_net (net/core/net_namespace.c:702) [ 377.849987] process_one_work (kernel/workqueue.c:3314) [ 377.850001] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.850013] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.850027] kthread (kernel/kthread.c:436) [ 377.850040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.850051] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.850064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.850076] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.850186] ------------[ cut here ]------------ | [ 377.850201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.850234] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.850294] Tainted: [W]=WARN [ 377.850306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.850326] Workqueue: netns cleanup_net [ 377.850341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.850363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.850413] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.850428] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.850449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.850472] RBP: 0000000000000000 R08: ff313abfc320b1d0 R09: ff313abfc2f32030 [ 377.850494] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.850522] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fef700 [ 377.850547] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.850571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.850589] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.850615] PKRU: 55555554 [ 377.850623] Call Trace: [ 377.850630] [ 377.850637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.850649] netif_close_many (net/core/dev.c:1804) [ 377.850661] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.850678] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.850692] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.850708] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.850720] cleanup_net (net/core/net_namespace.c:702) [ 377.850732] process_one_work (kernel/workqueue.c:3314) [ 377.850744] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.850757] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.850769] kthread (kernel/kthread.c:436) [ 377.850780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.850792] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.850803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.850815] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.850875] ------------[ cut here ]------------ | [ 377.850890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.850917] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.850977] Tainted: [W]=WARN [ 377.850988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.851004] Workqueue: netns cleanup_net [ 377.851016] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.851031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.851080] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.851100] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.851123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.851143] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc2f32030 [ 377.851166] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.851192] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc2fef700 [ 377.851216] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.851243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.851261] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.851283] PKRU: 55555554 [ 377.851291] Call Trace: [ 377.851300] [ 377.851307] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.851321] netif_close_many (net/core/dev.c:1804) [ 377.851338] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.851356] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.851371] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.851388] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.851401] cleanup_net (net/core/net_namespace.c:702) [ 377.851412] process_one_work (kernel/workqueue.c:3314) [ 377.851426] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.851440] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.851452] kthread (kernel/kthread.c:436) [ 377.851463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.851474] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.851486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.851500] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.851558] ------------[ cut here ]------------ | [ 377.851576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.851606] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.851663] Tainted: [W]=WARN [ 377.851673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.851693] Workqueue: netns cleanup_net [ 377.851708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.851725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.851777] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.851794] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.851817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.851847] RBP: 0000000000000000 R08: ff313abfc320bb10 R09: ff313abfc2f32030 [ 377.851867] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.851889] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fef700 [ 377.851915] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.851944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.851964] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.851988] PKRU: 55555554 [ 377.851997] Call Trace: [ 377.852007] [ 377.852013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.852024] netif_close_many (net/core/dev.c:1804) [ 377.852036] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.852051] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.852068] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.852083] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.852100] cleanup_net (net/core/net_namespace.c:702) [ 377.852114] process_one_work (kernel/workqueue.c:3314) [ 377.852128] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.852141] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.852153] kthread (kernel/kthread.c:436) [ 377.852164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.852176] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.852188] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.852200] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.852260] ------------[ cut here ]------------ | [ 377.852276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.852305] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.852366] Tainted: [W]=WARN [ 377.852380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.852396] Workqueue: netns cleanup_net [ 377.852412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.852426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.852479] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.852496] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.852522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.852542] RBP: 0000000000000000 R08: ff313abfc3276cd0 R09: ff313abfc2f32030 [ 377.852566] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.852591] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc2fef700 [ 377.852613] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.852640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.852658] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.852682] PKRU: 55555554 [ 377.852690] Call Trace: [ 377.852696] [ 377.852703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.852714] netif_close_many (net/core/dev.c:1804) [ 377.852727] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.852743] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.852760] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.852775] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.852787] cleanup_net (net/core/net_namespace.c:702) [ 377.852800] process_one_work (kernel/workqueue.c:3314) [ 377.852812] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.852826] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.852838] kthread (kernel/kthread.c:436) [ 377.852858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.852870] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.852882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.852894] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.852947] ------------[ cut here ]------------ | [ 377.852965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.853005] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.853062] Tainted: [W]=WARN [ 377.853072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.853096] Workqueue: netns cleanup_net [ 377.853113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.853127] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.853180] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.853195] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.853216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.853237] RBP: 0000000000000000 R08: ff313abfc2e3e550 R09: ff313abfc2f32030 [ 377.853261] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.853288] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc2fef700 [ 377.853312] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.853333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.853354] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.853379] PKRU: 55555554 [ 377.853391] Call Trace: [ 377.853399] [ 377.853406] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.853420] netif_close_many (net/core/dev.c:1804) [ 377.853432] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.853447] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.853463] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.853480] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.853491] cleanup_net (net/core/net_namespace.c:702) [ 377.853503] process_one_work (kernel/workqueue.c:3314) [ 377.853517] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.853529] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.853540] kthread (kernel/kthread.c:436) [ 377.853552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.853564] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.853576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.853589] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.853643] ------------[ cut here ]------------ | [ 377.853657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.853689] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.853749] Tainted: [W]=WARN [ 377.853761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.853780] Workqueue: netns cleanup_net [ 377.853794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.853811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.853869] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.853885] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.853911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.853939] RBP: 0000000000000000 R08: ff313abfc2e4ec10 R09: ff313abfc2f32030 [ 377.853961] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.853987] R13: 0000000000000010 R14: ff313abfc97b3000 R15: ff313abfc2fef700 [ 377.854010] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.854032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.854052] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.854073] PKRU: 55555554 [ 377.854084] Call Trace: [ 377.854096] [ 377.854104] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.854114] netif_close_many (net/core/dev.c:1804) [ 377.854127] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.854144] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.854159] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.854176] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.854189] cleanup_net (net/core/net_namespace.c:702) [ 377.854200] process_one_work (kernel/workqueue.c:3314) [ 377.854214] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.854226] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.854238] kthread (kernel/kthread.c:436) [ 377.854250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.854261] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.854274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.854286] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.854341] ------------[ cut here ]------------ | [ 377.854355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.854383] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.854442] Tainted: [W]=WARN [ 377.854453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.854474] Workqueue: netns cleanup_net [ 377.854488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.854506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.854560] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.854575] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.854598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.854619] RBP: 0000000000000000 R08: ff313abfc32aae50 R09: ff313abfc2f3202c [ 377.854644] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.854664] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc2fef700 [ 377.854688] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.854711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.854728] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.854755] PKRU: 55555554 [ 377.854763] Call Trace: [ 377.854770] [ 377.854777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.854791] netif_close_many (net/core/dev.c:1804) [ 377.854803] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.854818] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 377.854835] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.854853] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.854868] cleanup_net (net/core/net_namespace.c:702) [ 377.854881] process_one_work (kernel/workqueue.c:3314) [ 377.854893] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.854906] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.854917] kthread (kernel/kthread.c:436) [ 377.854932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.854947] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.854959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.854971] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.855081] ------------[ cut here ]------------ | [ 377.855102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.855134] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.855193] Tainted: [W]=WARN [ 377.855204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.855222] Workqueue: netns cleanup_net [ 377.855234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.855249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.855302] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.855319] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.855341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.855363] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfc4a70030 [ 377.855384] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.855407] R13: 0000000000000011 R14: ff313abfcfd23000 R15: ff313abfc2fef700 [ 377.855430] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.855453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.855471] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.855495] PKRU: 55555554 [ 377.855503] Call Trace: [ 377.855510] [ 377.855517] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.855536] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.855550] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.855563] cleanup_net (net/core/net_namespace.c:702) [ 377.855576] process_one_work (kernel/workqueue.c:3314) [ 377.855588] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.855601] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.855614] kthread (kernel/kthread.c:436) [ 377.855627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.855639] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.855652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.855663] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.855777] ------------[ cut here ]------------ | [ 377.855797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.855831] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.855896] Tainted: [W]=WARN [ 377.855910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.855931] Workqueue: netns cleanup_net [ 377.855945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.855961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.856022] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.856040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.856061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.856085] RBP: 0000000000000000 R08: ff313abfc2e3e9d0 R09: ff313abfcfcf3030 [ 377.856109] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.856137] R13: 0000000000000011 R14: ff313abfd3ff7000 R15: ff313abfc2fef700 [ 377.856158] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.856180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.856198] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.856220] PKRU: 55555554 [ 377.856228] Call Trace: [ 377.856239] [ 377.856246] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.856260] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.856278] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.856290] cleanup_net (net/core/net_namespace.c:702) [ 377.856304] process_one_work (kernel/workqueue.c:3314) [ 377.856321] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.856333] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.856346] kthread (kernel/kthread.c:436) [ 377.856358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.856370] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.856383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.856395] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.856502] ------------[ cut here ]------------ | [ 377.856521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.856558] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.856625] Tainted: [W]=WARN [ 377.856639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.856660] Workqueue: netns cleanup_net [ 377.856677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.856692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.856748] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.856764] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.856787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.856810] RBP: 0000000000000000 R08: ff313abfc320b1d0 R09: ff313abfcfe83030 [ 377.856835] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.856868] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc2fef700 [ 377.856890] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.856915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.856942] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.856972] PKRU: 55555554 [ 377.856981] Call Trace: [ 377.856988] [ 377.856998] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.857015] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.857034] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.857049] cleanup_net (net/core/net_namespace.c:702) [ 377.857061] process_one_work (kernel/workqueue.c:3314) [ 377.857078] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.857098] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.857112] kthread (kernel/kthread.c:436) [ 377.857126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.857145] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.857157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.857173] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.857257] ------------[ cut here ]------------ | [ 377.857274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.857308] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.857364] Tainted: [W]=WARN [ 377.857377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.857396] Workqueue: netns cleanup_net [ 377.857409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.857424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.857474] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.857489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.857512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.857534] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc64d2030 [ 377.857556] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.857578] R13: 0000000000000011 R14: ff313abfc202a000 R15: ff313abfc2fef700 [ 377.857602] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.857624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.857646] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.857667] PKRU: 55555554 [ 377.857677] Call Trace: [ 377.857684] [ 377.857691] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.857707] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.857723] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.857735] cleanup_net (net/core/net_namespace.c:702) [ 377.857748] process_one_work (kernel/workqueue.c:3314) [ 377.857761] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.857777] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.857791] kthread (kernel/kthread.c:436) [ 377.857803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.857816] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.857829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.857845] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.857935] ------------[ cut here ]------------ | [ 377.857954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.857987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.858048] Tainted: [W]=WARN [ 377.858058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.858079] Workqueue: netns cleanup_net [ 377.858120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.858135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.858188] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.858206] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.858230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.858252] RBP: 0000000000000000 R08: ff313abfc320bb10 R09: ff313abfcf21b030 [ 377.858276] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.858302] R13: 0000000000000011 R14: ff313abfc6c67000 R15: ff313abfc2fef700 [ 377.858327] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.858350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.858369] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.858390] PKRU: 55555554 [ 377.858398] Call Trace: [ 377.858409] [ 377.858417] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.858432] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.858450] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.858465] cleanup_net (net/core/net_namespace.c:702) [ 377.858477] process_one_work (kernel/workqueue.c:3314) [ 377.858490] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.858502] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.858514] kthread (kernel/kthread.c:436) [ 377.858526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.858538] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.858550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.858567] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.858657] ------------[ cut here ]------------ | [ 377.858676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.858705] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.858768] Tainted: [W]=WARN [ 377.858782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.858804] Workqueue: netns cleanup_net [ 377.858818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.858833] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.858895] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.858909] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.858932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.858956] RBP: 0000000000000000 R08: ff313abfc3276cd0 R09: ff313abfc6f02030 [ 377.858976] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.859000] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc2fef700 [ 377.859027] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.859055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.859073] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.859107] PKRU: 55555554 [ 377.859119] Call Trace: [ 377.859128] [ 377.859141] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.859160] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.859179] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.859194] cleanup_net (net/core/net_namespace.c:702) [ 377.859208] process_one_work (kernel/workqueue.c:3314) [ 377.859223] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.859241] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.859259] kthread (kernel/kthread.c:436) [ 377.859274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.859289] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.859304] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.859319] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.859416] ------------[ cut here ]------------ | [ 377.859441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.859481] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.859563] Tainted: [W]=WARN [ 377.859575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.859596] Workqueue: netns cleanup_net [ 377.859615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.859633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.859695] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.859710] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.859735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.859757] RBP: 0000000000000000 R08: ff313abfc2e3e550 R09: ff313abfc9f63830 [ 377.859784] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.859807] R13: 0000000000000011 R14: ff313abfc97b5000 R15: ff313abfc2fef700 [ 377.859828] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.859854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.859874] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.859897] PKRU: 55555554 [ 377.859905] Call Trace: [ 377.859916] [ 377.859923] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.859945] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.859960] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.859973] cleanup_net (net/core/net_namespace.c:702) [ 377.859984] process_one_work (kernel/workqueue.c:3314) [ 377.859997] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.860008] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.860021] kthread (kernel/kthread.c:436) [ 377.860037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.860049] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.860060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.860072] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.860157] ------------[ cut here ]------------ | [ 377.860172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.860203] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.860259] Tainted: [W]=WARN [ 377.860271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.860292] Workqueue: netns cleanup_net [ 377.860304] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.860320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.860372] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.860387] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.860413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.860434] RBP: 0000000000000000 R08: ff313abfc2e4ec10 R09: ff313abfc973b030 [ 377.860459] R10: ff313abfc97b3120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.860483] R13: 0000000000000011 R14: ff313abfc97b3000 R15: ff313abfc2fef700 [ 377.860508] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.860530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.860547] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.860569] PKRU: 55555554 [ 377.860576] Call Trace: [ 377.860583] [ 377.860590] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.860604] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.860618] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.860630] cleanup_net (net/core/net_namespace.c:702) [ 377.860642] process_one_work (kernel/workqueue.c:3314) [ 377.860654] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.860667] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.860683] kthread (kernel/kthread.c:436) [ 377.860694] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.860706] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.860718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.860730] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.860814] ------------[ cut here ]------------ | [ 377.860829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 377.860863] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.860920] Tainted: [W]=WARN [ 377.860934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.860954] Workqueue: netns cleanup_net [ 377.860967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.860982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.861032] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.861046] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.861066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.861091] RBP: 0000000000000000 R08: ff313abfc32aae50 R09: ff313abfce8fe02c [ 377.861117] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.861136] R13: 0000000000000011 R14: ff313abfc6503000 R15: ff313abfc2fef700 [ 377.861160] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.861186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.861211] CR2: 0000559efd056a60 CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 377.861233] PKRU: 55555554 [ 377.861240] Call Trace: [ 377.861250] [ 377.861259] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.861274] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.861290] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.861305] cleanup_net (net/core/net_namespace.c:702) [ 377.861316] process_one_work (kernel/workqueue.c:3314) [ 377.861331] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.861342] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.861354] kthread (kernel/kthread.c:436) [ 377.861367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.861380] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.861391] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.861403] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.878218] ------------[ cut here ]------------ | [ 377.878252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.878291] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.878355] Tainted: [W]=WARN [ 377.878366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.878386] Workqueue: netns cleanup_net [ 377.878404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.878420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.878473] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 377.878491] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 377.878513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.878540] RBP: 0000000000000000 R08: ff313abfc2fe1450 R09: ff313abfc650102c [ 377.878564] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.878588] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc1cea000 [ 377.878616] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.878645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.878663] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 377.878695] PKRU: 55555554 [ 377.878703] Call Trace: [ 377.878713] [ 377.878722] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.878734] netif_close_many (net/core/dev.c:1804) [ 377.878748] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 377.878765] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.878780] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.878792] cleanup_net (net/core/net_namespace.c:702) [ 377.878804] process_one_work (kernel/workqueue.c:3314) [ 377.878819] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.878833] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.878854] kthread (kernel/kthread.c:436) [ 377.878866] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.878879] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.878893] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.878906] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.879060] ------------[ cut here ]------------ | [ 377.879084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 377.879128] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.879191] Tainted: [W]=WARN [ 377.879203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.879223] Workqueue: netns cleanup_net [ 377.879239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.879259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.879306] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 377.879326] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.879347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 377.879369] RBP: 0000000000000000 R08: ff313abfc2fe1450 R09: ff313abfc4bf902c [ 377.879395] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.879415] R13: 0000000000000011 R14: ff313abfc65ae000 R15: ff313abfc1cea000 [ 377.879440] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 377.879465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.879483] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 377.879508] PKRU: 55555554 [ 377.879516] Call Trace: [ 377.879524] [ 377.879532] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 377.879550] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 377.879570] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 377.879581] cleanup_net (net/core/net_namespace.c:702) [ 377.879595] process_one_work (kernel/workqueue.c:3314) [ 377.879608] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.879620] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.879632] kthread (kernel/kthread.c:436) [ 377.879645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.879658] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.879670] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.879681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.899906] ------------[ cut here ]------------ | [ 377.899942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11014 | [ 377.899979] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.900045] Tainted: [W]=WARN [ 377.900056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.900076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.900098] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.900151] RSP: 0018:ff5a7391c67afcc8 EFLAGS: 00010286 [ 377.900166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.900188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 377.900211] RBP: 0000000000000000 R08: ff313abfc2e3e410 R09: ff313abfc9b2902c [ 377.900234] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.900258] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc2fee600 [ 377.900282] FS: 00007f4055f69840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.900304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.900322] CR2: 00007f405616ac20 CR3: 000000000f213005 CR4: 0000000000771ef0 [ 377.900343] PKRU: 55555554 [ 377.900353] Call Trace: [ 377.900367] [ 377.900376] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.900388] register_netdevice (net/core/dev.c:11488) [ 377.900402] register_netdev (net/core/dev.c:11552) [ 377.900414] loopback_net_init (drivers/net/loopback.c:218) [ 377.900429] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 377.900449] ops_init (net/core/net_namespace.c:137) [ 377.900466] setup_net (net/core/net_namespace.c:446) [ 377.900479] copy_net_ns (net/core/net_namespace.c:579) [ 377.900491] create_new_namespaces (kernel/nsproxy.c:132) [ 377.900510] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 377.900525] ksys_unshare (kernel/fork.c:3243) [ 377.900538] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 377.900549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.900563] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.900582] RIP: 0033:0x7f405622bbcb [ 377.900594] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 377.900642] RSP: 002b:00007fffe2e5b818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 377.900665] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f405622bbcb [ 377.900686] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 377.900711] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 377.900733] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffe2e5da40 [ 377.900757] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffe2e5e74c | [ 377.904264] ------------[ cut here ]------------ | [ 377.904339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11015 | [ 377.904423] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.904571] Tainted: [W]=WARN [ 377.904619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.904680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.904738] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.904830] RSP: 0018:ff5a7391c67b7720 EFLAGS: 00010286 [ 377.904890] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.904950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 377.905008] RBP: 0000000000000000 R08: ff313abfc2e3e410 R09: ff313abfc657902c [ 377.905068] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.905150] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc3024200 [ 377.905214] FS: 00007fe52afc5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.905276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.905332] CR2: 000000001df46988 CR3: 0000000013feb001 CR4: 0000000000771ef0 [ 377.905393] PKRU: 55555554 [ 377.905438] Call Trace: [ 377.905484] [ 377.905530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.905582] __dev_notify_flags (net/core/dev.c:9787) [ 377.905634] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.905684] netif_change_flags (net/core/dev.c:9820) [ 377.905736] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.905787] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.905851] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.905903] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.905957] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.906010] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.906061] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.906122] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.906176] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.906228] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.906287] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.906339] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.906392] ___sys_sendmsg (net/socket.c:2752) [ 377.906445] __sys_sendmsg (net/socket.c:2784) [ 377.906497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.906550] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.906605] RIP: 0033:0x7fe52b1ff08e [ 377.906657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.906744] RSP: 002b:00007ffd842d8000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.906805] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe52b1ff08e [ 377.906873] RDX: 0000000000000000 RSI: 00007ffd842d80b0 RDI: 0000000000000005 [ 377.906935] RBP: 00007ffd842d8010 R08: 0000000000000000 R09: 0000000000000000 [ 377.906994] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 377.907055] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd842d8780 | [ 377.930484] ------------[ cut here ]------------ | [ 377.930563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11023 | [ 377.930636] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.930779] Tainted: [W]=WARN [ 377.930829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.930896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.930953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.931044] RSP: 0018:ff5a7391c670fcc8 EFLAGS: 00010286 [ 377.931108] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.931169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 377.931229] RBP: 0000000000000000 R08: ff313abfc2e341d0 R09: ff313abfc4a9c02c [ 377.931289] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.931349] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc3024200 [ 377.931415] FS: 00007f268afdb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.931478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.931535] CR2: 00007f268b1dcc20 CR3: 0000000009afb003 CR4: 0000000000771ef0 [ 377.931597] PKRU: 55555554 [ 377.931642] Call Trace: [ 377.931688] [ 377.931735] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.931789] register_netdevice (net/core/dev.c:11488) [ 377.931852] register_netdev (net/core/dev.c:11552) [ 377.931909] loopback_net_init (drivers/net/loopback.c:218) [ 377.931966] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 377.932028] ops_init (net/core/net_namespace.c:137) [ 377.932081] setup_net (net/core/net_namespace.c:446) [ 377.932142] copy_net_ns (net/core/net_namespace.c:579) [ 377.932194] create_new_namespaces (kernel/nsproxy.c:132) [ 377.932252] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 377.932308] ksys_unshare (kernel/fork.c:3243) [ 377.932361] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 377.932412] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.932465] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.932521] RIP: 0033:0x7f268b29dbcb [ 377.932571] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 377.932660] RSP: 002b:00007ffecae27fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 377.932720] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f268b29dbcb [ 377.932778] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 377.932837] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 377.932903] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffecae2a1f0 [ 377.932963] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffecae2b74c | [ 377.936287] ------------[ cut here ]------------ | [ 377.936310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11024 | [ 377.936345] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.936413] Tainted: [W]=WARN [ 377.936425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.936444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.936460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.936512] RSP: 0018:ff5a7391c67cf720 EFLAGS: 00010286 [ 377.936531] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.936554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.936576] RBP: 0000000000000000 R08: ff313abfc2e341d0 R09: ff313abfc9b2a02c [ 377.936599] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.936620] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2fef700 [ 377.936649] FS: 00007f0e68b4d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.936672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.936692] CR2: 000000002dc36988 CR3: 0000000008a22003 CR4: 0000000000771ef0 [ 377.936715] PKRU: 55555554 [ 377.936723] Call Trace: [ 377.936734] [ 377.936744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.936755] __dev_notify_flags (net/core/dev.c:9787) [ 377.936771] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.936783] netif_change_flags (net/core/dev.c:9820) [ 377.936795] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.936809] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.936829] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.936848] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.936861] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.936878] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.936891] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.936905] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.936921] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.936937] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.936949] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.936962] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.936978] ___sys_sendmsg (net/socket.c:2752) [ 377.936992] __sys_sendmsg (net/socket.c:2784) [ 377.937007] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.937019] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.937038] RIP: 0033:0x7f0e68d8708e [ 377.937052] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.937107] RSP: 002b:00007ffefcde1610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.937132] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e68d8708e [ 377.937154] RDX: 0000000000000000 RSI: 00007ffefcde16c0 RDI: 0000000000000005 [ 377.937175] RBP: 00007ffefcde1620 R08: 0000000000000000 R09: 0000000000000000 [ 377.937199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 377.937222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefcde1d90 | [ 377.964570] ------------[ cut here ]------------ | [ 377.964599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11032 | [ 377.964639] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.964702] Tainted: [W]=WARN [ 377.964717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.964736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.964755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.964807] RSP: 0018:ff5a7391c68175f0 EFLAGS: 00010286 [ 377.964822] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.964854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 377.964876] RBP: 0000000000000000 R08: ff313abfc32108d0 R09: ff313abfc6c67030 [ 377.964905] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.964927] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc3024f00 [ 377.964958] FS: 00007f8f087a4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.964985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.965002] CR2: 000000000042ebe0 CR3: 000000000f0c4002 CR4: 0000000000771ef0 [ 377.965027] PKRU: 55555554 [ 377.965034] Call Trace: [ 377.965047] [ 377.965056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.965068] __dev_notify_flags (net/core/dev.c:9787) [ 377.965082] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 377.965103] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 377.965122] veth_newlink (drivers/net/veth.c:1871) [ 377.965139] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 377.965152] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.965168] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.965180] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 377.965201] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 377.965219] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.965236] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.965251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.965265] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.965279] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.965294] ___sys_sendmsg (net/socket.c:2752) [ 377.965307] __sys_sendmsg (net/socket.c:2784) [ 377.965320] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.965333] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.965350] RIP: 0033:0x7f8f089de08e [ 377.965364] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.965418] RSP: 002b:00007ffd2cae13f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.965441] RAX: ffffffffffffffda RBX: 00007ffd2cae1b98 RCX: 00007f8f089de08e [ 377.965465] RDX: 0000000000000000 RSI: 00007ffd2cae14a0 RDI: 0000000000000005 [ 377.965484] RBP: 00007ffd2cae1400 R08: 0000000000000000 R09: 0000000000000000 [ 377.965509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 377.965528] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2cae1b60 | [ 377.965701] ------------[ cut here ]------------ | [ 377.965717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11032 | [ 377.965744] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.965804] Tainted: [W]=WARN [ 377.965815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.965833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.965856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.965908] RSP: 0018:ff5a7391c6817870 EFLAGS: 00010286 [ 377.965923] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 377.965947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 377.965968] RBP: 0000000000000000 R08: ff313abfc3076750 R09: ff313abfc65a8030 [ 377.965990] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.966012] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc3024f00 [ 377.966039] FS: 00007f8f087a4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.966063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.966081] CR2: 000000000042ebe0 CR3: 000000000f0c4002 CR4: 0000000000771ef0 [ 377.966111] PKRU: 55555554 [ 377.966122] Call Trace: [ 377.966130] [ 377.966140] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.966152] __dev_notify_flags (net/core/dev.c:9787) [ 377.966168] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 377.966182] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 377.966197] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.966214] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.966229] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 377.966245] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 377.966263] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.966279] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.966291] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.966303] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.966314] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.966327] ___sys_sendmsg (net/socket.c:2752) [ 377.966341] __sys_sendmsg (net/socket.c:2784) [ 377.966353] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.966365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.966380] RIP: 0033:0x7f8f089de08e [ 377.966392] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.966442] RSP: 002b:00007ffd2cae13f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.966465] RAX: ffffffffffffffda RBX: 00007ffd2cae1b98 RCX: 00007f8f089de08e [ 377.966485] RDX: 0000000000000000 RSI: 00007ffd2cae14a0 RDI: 0000000000000005 [ 377.966507] RBP: 00007ffd2cae1400 R08: 0000000000000000 R09: 0000000000000000 [ 377.966529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 377.966550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2cae1b60 | [ 377.975616] ------------[ cut here ]------------ | [ 377.975645] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11035 | [ 377.975685] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.975752] Tainted: [W]=WARN [ 377.975763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.975781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.975797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.975853] RSP: 0018:ff5a7391c6827720 EFLAGS: 00010286 [ 377.975869] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.975892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 377.975913] RBP: 0000000000000000 R08: ff313abfc3076750 R09: ff313abfc9b2a030 [ 377.975937] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.975962] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc2fef700 [ 377.975988] FS: 00007f934472c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.976014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.976031] CR2: 000000001e1ae988 CR3: 0000000007feb006 CR4: 0000000000771ef0 [ 377.976056] PKRU: 55555554 [ 377.976064] Call Trace: [ 377.976074] [ 377.976086] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.976105] __dev_notify_flags (net/core/dev.c:9787) [ 377.976119] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.976132] netif_change_flags (net/core/dev.c:9820) [ 377.976145] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.976158] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.976180] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.976192] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.976206] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.976222] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.976234] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.976247] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.976265] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.976280] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.976292] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.976303] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.976320] ___sys_sendmsg (net/socket.c:2752) [ 377.976333] __sys_sendmsg (net/socket.c:2784) [ 377.976346] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.976359] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.976376] RIP: 0033:0x7f934496608e [ 377.976388] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.976437] RSP: 002b:00007ffccaaaf410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.976459] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f934496608e [ 377.976484] RDX: 0000000000000000 RSI: 00007ffccaaaf4c0 RDI: 0000000000000005 [ 377.976508] RBP: 00007ffccaaaf420 R08: 0000000000000000 R09: 0000000000000000 [ 377.976534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 377.976555] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccaaafb90 | [ 377.985549] ------------[ cut here ]------------ | [ 377.985616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11038 | [ 377.985688] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.985829] Tainted: [W]=WARN [ 377.985886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.985944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.986005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.986106] RSP: 0018:ff5a7391c683f720 EFLAGS: 00010286 [ 377.986161] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 377.986222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 377.986283] RBP: 0000000000000000 R08: ff313abfc32108d0 R09: ff313abfc4a9c030 [ 377.986343] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.986404] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc3024200 [ 377.986469] FS: 00007fcd33bb2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 377.986533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.986589] CR2: 00007fcd33e821a0 CR3: 0000000006f49005 CR4: 0000000000771ef0 [ 377.986652] PKRU: 55555554 [ 377.986697] Call Trace: [ 377.986744] [ 377.986791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.986853] __dev_notify_flags (net/core/dev.c:9787) [ 377.986906] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 377.986959] netif_change_flags (net/core/dev.c:9820) [ 377.987011] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 377.987064] ? __nla_validate_parse (lib/nlattr.c:620) [ 377.987132] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 377.987184] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 377.987237] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 377.987294] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.987345] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 377.987398] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.987452] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.987505] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.987558] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.987616] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.987671] ___sys_sendmsg (net/socket.c:2752) [ 377.987724] __sys_sendmsg (net/socket.c:2784) [ 377.987776] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.987829] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.987893] RIP: 0033:0x7fcd33dec08e [ 377.987944] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.988048] RSP: 002b:00007fffbf2db8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.988137] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcd33dec08e [ 377.988217] RDX: 0000000000000000 RSI: 00007fffbf2db950 RDI: 0000000000000005 [ 377.988280] RBP: 00007fffbf2db8b0 R08: 0000000000000000 R09: 0000000000000000 [ 377.988340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 377.988419] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf2dc020 | [ 377.988675] ------------[ cut here ]------------ | [ 377.988694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 377.988726] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.988797] Tainted: [W]=WARN [ 377.988808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.988827] Workqueue: events_unbound linkwatch_event [ 377.988847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.988864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.988914] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 377.988931] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 377.988955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 377.988980] RBP: 0000000000000000 R08: ff313abfc3076750 R09: ff313abfc65a8030 [ 377.989004] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.989024] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc3024f00 [ 377.989051] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 377.989074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.989096] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 377.989119] PKRU: 55555554 [ 377.989126] Call Trace: [ 377.989137] [ 377.989145] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.989157] netif_state_change (net/core/dev.c:1605) [ 377.989170] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 377.989181] __linkwatch_run_queue (net/core/link_watch.c:240) [ 377.989198] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 377.989210] process_one_work (kernel/workqueue.c:3314) [ 377.989224] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 377.989239] ? rescuer_thread (kernel/workqueue.c:3672) [ 377.989251] kthread (kernel/kthread.c:436) [ 377.989264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.989276] ret_from_fork (arch/x86/kernel/process.c:158) [ 377.989291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 377.989305] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 377.992488] ------------[ cut here ]------------ | [ 377.992511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11039 | [ 377.992548] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 377.992619] Tainted: [W]=WARN [ 377.992632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 377.992651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 377.992669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 377.992722] RSP: 0018:ff5a7391c68476d0 EFLAGS: 00010286 [ 377.992738] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 377.992760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f900 [ 377.992782] RBP: 0000000000000000 R08: ff313abfc32108d0 R09: ff313abfc9b2a030 [ 377.992807] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 377.992829] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc306f900 [ 377.992863] FS: 00007f9abe9c4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 377.992888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.992906] CR2: 00000000004ecd10 CR3: 0000000006e7b005 CR4: 0000000000771ef0 [ 377.992932] PKRU: 55555554 [ 377.992942] Call Trace: [ 377.992952] [ 377.992962] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 377.992974] netif_state_change (net/core/dev.c:1605) [ 377.992988] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 377.993000] linkwatch_sync_dev (net/core/link_watch.c:295) [ 377.993012] rtnl_getlink (net/core/rtnetlink.c:4273) [ 377.993025] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 377.993040] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 377.993054] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 377.993074] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 377.993098] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 377.993112] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 377.993125] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 377.993138] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 377.993152] ___sys_sendmsg (net/socket.c:2752) [ 377.993166] __sys_sendmsg (net/socket.c:2784) [ 377.993181] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 377.993194] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 377.993214] RIP: 0033:0x7f9abebfe08e [ 377.993228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 377.993281] RSP: 002b:00007ffdb74ce830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 377.993305] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9abebfe08e [ 377.993327] RDX: 0000000000000000 RSI: 00007ffdb74ce8e0 RDI: 0000000000000006 [ 377.993349] RBP: 00007ffdb74ce840 R08: 0000000000000000 R09: 0000000000000000 [ 377.993373] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 377.993398] R13: 00007ffdb74ce990 R14: 00007ffdb74d2744 R15: 0000000000000000 | [ 377.999946] ------------[ cut here ]------------ | [ 377.999970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11041 | [ 378.000004] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.000069] Tainted: [W]=WARN [ 378.000082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.000106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.000122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.000173] RSP: 0018:ff5a7391c68575f0 EFLAGS: 00010286 [ 378.000191] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.000213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f900 [ 378.000235] RBP: 0000000000000000 R08: ff313abfc2e25450 R09: ff313abfcfcce030 [ 378.000259] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.000279] R13: 0000000000000010 R14: ff313abfcfccc000 R15: ff313abfc306f900 [ 378.000305] FS: 00007ff7ff726840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 378.000331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.000349] CR2: 000000000042ebe0 CR3: 0000000003392001 CR4: 0000000000771ef0 [ 378.000372] PKRU: 55555554 [ 378.000380] Call Trace: [ 378.000391] [ 378.000400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.000411] __dev_notify_flags (net/core/dev.c:9787) [ 378.000424] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.000437] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 378.000452] veth_newlink (drivers/net/veth.c:1871) [ 378.000470] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.000482] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.000497] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.000512] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.000533] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.000550] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.000568] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.000583] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.000595] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.000606] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.000620] ___sys_sendmsg (net/socket.c:2752) [ 378.000633] __sys_sendmsg (net/socket.c:2784) [ 378.000645] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.000658] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.000674] RIP: 0033:0x7ff7ff96008e [ 378.000688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.000733] RSP: 002b:00007ffebd7facc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.000757] RAX: ffffffffffffffda RBX: 00007ffebd7fb468 RCX: 00007ff7ff96008e [ 378.000777] RDX: 0000000000000000 RSI: 00007ffebd7fad70 RDI: 0000000000000005 [ 378.000799] RBP: 00007ffebd7facd0 R08: 0000000000000000 R09: 0000000000000000 [ 378.000823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.000852] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebd7fb430 | [ 378.001005] ------------[ cut here ]------------ | [ 378.001019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11041 | [ 378.001047] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.001114] Tainted: [W]=WARN [ 378.001125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.001147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.001167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.001216] RSP: 0018:ff5a7391c6857870 EFLAGS: 00010286 [ 378.001231] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.001254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f900 [ 378.001278] RBP: 0000000000000000 R08: ff313abfc32dc910 R09: ff313abfc657b030 [ 378.001298] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.001322] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc306f900 [ 378.001349] FS: 00007ff7ff726840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 378.001376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.001394] CR2: 000000000042ebe0 CR3: 0000000003392001 CR4: 0000000000771ef0 [ 378.001417] PKRU: 55555554 [ 378.001429] Call Trace: [ 378.001436] [ 378.001443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.001455] __dev_notify_flags (net/core/dev.c:9787) [ 378.001468] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.001480] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.001492] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.001507] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.001520] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.001537] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.001552] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.001567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.001580] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.001591] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.001603] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.001616] ___sys_sendmsg (net/socket.c:2752) [ 378.001630] __sys_sendmsg (net/socket.c:2784) [ 378.001642] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.001654] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.001668] RIP: 0033:0x7ff7ff96008e [ 378.001680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.001733] RSP: 002b:00007ffebd7facc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.001757] RAX: ffffffffffffffda RBX: 00007ffebd7fb468 RCX: 00007ff7ff96008e [ 378.001782] RDX: 0000000000000000 RSI: 00007ffebd7fad70 RDI: 0000000000000005 [ 378.001808] RBP: 00007ffebd7facd0 R08: 0000000000000000 R09: 0000000000000000 [ 378.001830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.001857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebd7fb430 | [ 378.011442] ------------[ cut here ]------------ | [ 378.011514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11044 | [ 378.011584] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.011724] Tainted: [W]=WARN [ 378.011773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.011830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.011893] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.011985] RSP: 0018:ff5a7391c686f720 EFLAGS: 00010286 [ 378.012039] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.012108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 378.012168] RBP: 0000000000000000 R08: ff313abfc32dc910 R09: ff313abfc4a9c030 [ 378.012228] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.012288] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3024200 [ 378.012352] FS: 00007f3f2fce7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.012416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.012473] CR2: 000000000bd04988 CR3: 0000000006c96006 CR4: 0000000000771ef0 [ 378.012536] PKRU: 55555554 [ 378.012581] Call Trace: [ 378.012627] [ 378.012674] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.012728] __dev_notify_flags (net/core/dev.c:9787) [ 378.012781] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.012832] netif_change_flags (net/core/dev.c:9820) [ 378.012892] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.012944] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.013004] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.013057] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.013151] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.013208] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.013259] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.013313] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.013367] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.013418] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.013478] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.013529] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.013583] ___sys_sendmsg (net/socket.c:2752) [ 378.013636] __sys_sendmsg (net/socket.c:2784) [ 378.013689] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.013741] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.013797] RIP: 0033:0x7f3f2ff2108e [ 378.013855] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.013944] RSP: 002b:00007ffc359a8b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.014006] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3f2ff2108e [ 378.014065] RDX: 0000000000000000 RSI: 00007ffc359a8c10 RDI: 0000000000000005 [ 378.014135] RBP: 00007ffc359a8b70 R08: 0000000000000000 R09: 0000000000000000 [ 378.014195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.014256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc359a92e0 | [ 378.023427] ------------[ cut here ]------------ | [ 378.023451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11047 | [ 378.023490] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.023555] Tainted: [W]=WARN [ 378.023569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.023586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.023605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.023655] RSP: 0018:ff5a7391c6887720 EFLAGS: 00010286 [ 378.023671] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.023694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f900 [ 378.023713] RBP: 0000000000000000 R08: ff313abfc2e25450 R09: ff313abfc657b030 [ 378.023736] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.023755] R13: 0000000000000010 R14: ff313abfcfccc000 R15: ff313abfc306f900 [ 378.023782] FS: 00007fafdc9f4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 378.023807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.023824] CR2: 0000000030f9a988 CR3: 0000000007ec9002 CR4: 0000000000771ef0 [ 378.023856] PKRU: 55555554 [ 378.023864] Call Trace: [ 378.023874] [ 378.023883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.023895] __dev_notify_flags (net/core/dev.c:9787) [ 378.023908] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.023919] netif_change_flags (net/core/dev.c:9820) [ 378.023933] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.023947] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.023964] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.023979] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.023992] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.024008] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.024021] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.024034] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.024049] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.024061] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.024076] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.024093] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.024107] ___sys_sendmsg (net/socket.c:2752) [ 378.024120] __sys_sendmsg (net/socket.c:2784) [ 378.024133] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.024145] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.024162] RIP: 0033:0x7fafdcc2e08e [ 378.024176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.024228] RSP: 002b:00007ffee102c2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.024253] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fafdcc2e08e [ 378.024274] RDX: 0000000000000000 RSI: 00007ffee102c380 RDI: 0000000000000005 [ 378.024297] RBP: 00007ffee102c2e0 R08: 0000000000000000 R09: 0000000000000000 [ 378.024320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.024339] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee102ca50 | [ 378.024427] ------------[ cut here ]------------ | [ 378.024442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 378.024471] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.024535] Tainted: [W]=WARN [ 378.024547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.024565] Workqueue: events_unbound linkwatch_event [ 378.024584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.024605] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.024656] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 378.024672] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.024696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 378.024717] RBP: 0000000000000000 R08: ff313abfc32dc910 R09: ff313abfc657b030 [ 378.024741] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.024765] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fef700 [ 378.024787] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 378.024812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.024832] CR2: 0000000030f9a988 CR3: 0000000007ec9002 CR4: 0000000000771ef0 [ 378.024858] PKRU: 55555554 [ 378.024866] Call Trace: [ 378.024875] [ 378.024882] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.024894] netif_state_change (net/core/dev.c:1605) [ 378.024906] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.024917] __linkwatch_run_queue (net/core/link_watch.c:240) [ 378.024935] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 378.024950] process_one_work (kernel/workqueue.c:3314) [ 378.024967] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.024979] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.024991] kthread (kernel/kthread.c:436) [ 378.025004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.025016] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.025031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.025046] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.028234] ------------[ cut here ]------------ | [ 378.028293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11048 | [ 378.028361] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.028500] Tainted: [W]=WARN [ 378.028549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.028606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.028661] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.028749] RSP: 0018:ff5a7391c688f6d0 EFLAGS: 00010286 [ 378.028802] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.028867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 378.028929] RBP: 0000000000000000 R08: ff313abfc2e25450 R09: ff313abfc4a9c030 [ 378.028989] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.029048] R13: 0000000000000010 R14: ff313abfcfccc000 R15: ff313abfc3070700 [ 378.029145] FS: 00007fe42ea42840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.029210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.029266] CR2: 00000000004ecd18 CR3: 000000000f395005 CR4: 0000000000771ef0 [ 378.029327] PKRU: 55555554 [ 378.029372] Call Trace: [ 378.029418] [ 378.029464] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.029515] netif_state_change (net/core/dev.c:1605) [ 378.029567] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.029618] linkwatch_sync_dev (net/core/link_watch.c:295) [ 378.029670] rtnl_getlink (net/core/rtnetlink.c:4273) [ 378.029724] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 378.029778] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.029828] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 378.029894] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.029948] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.030002] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.030052] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.030111] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.030165] ___sys_sendmsg (net/socket.c:2752) [ 378.030216] __sys_sendmsg (net/socket.c:2784) [ 378.030275] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.030327] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.030382] RIP: 0033:0x7fe42ec7c08e [ 378.030432] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.030520] RSP: 002b:00007ffd7c2bef30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.030581] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe42ec7c08e [ 378.030641] RDX: 0000000000000000 RSI: 00007ffd7c2befe0 RDI: 0000000000000006 [ 378.030700] RBP: 00007ffd7c2bef40 R08: 0000000000000000 R09: 0000000000000000 [ 378.030760] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.030819] R13: 00007ffd7c2bf090 R14: 00007ffd7c2c2744 R15: 0000000000000000 | [ 378.037412] ------------[ cut here ]------------ | [ 378.037484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11050 | [ 378.037555] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.037695] Tainted: [W]=WARN [ 378.037743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.037799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.037861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.037951] RSP: 0018:ff5a7391c689f5f0 EFLAGS: 00010286 [ 378.038005] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.038064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 378.038133] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc6c66030 [ 378.038193] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.038252] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc3070700 [ 378.038316] FS: 00007feebd7ac840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.038378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.038435] CR2: 000000000042ebe0 CR3: 00000000066b6001 CR4: 0000000000771ef0 [ 378.038497] PKRU: 55555554 [ 378.038541] Call Trace: [ 378.038589] [ 378.038637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.038689] __dev_notify_flags (net/core/dev.c:9787) [ 378.038741] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.038793] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 378.038853] veth_newlink (drivers/net/veth.c:1871) [ 378.038909] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.038964] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.039018] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.039068] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.039160] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.039214] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.039267] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.039319] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.039376] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.039427] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.039480] ___sys_sendmsg (net/socket.c:2752) [ 378.039532] __sys_sendmsg (net/socket.c:2784) [ 378.039583] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.039638] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.039693] RIP: 0033:0x7feebd9e608e [ 378.039743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.039831] RSP: 002b:00007ffff0771a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.039898] RAX: ffffffffffffffda RBX: 00007ffff07721c8 RCX: 00007feebd9e608e [ 378.039959] RDX: 0000000000000000 RSI: 00007ffff0771ad0 RDI: 0000000000000005 [ 378.040019] RBP: 00007ffff0771a30 R08: 0000000000000000 R09: 0000000000000000 [ 378.040078] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.040147] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff0772190 | [ 378.040516] ------------[ cut here ]------------ | [ 378.040572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11050 | [ 378.040638] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.040777] Tainted: [W]=WARN [ 378.040825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.040891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.040946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.041036] RSP: 0018:ff5a7391c689f870 EFLAGS: 00010286 [ 378.041098] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.041158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 378.041218] RBP: 0000000000000000 R08: ff313abfc3155690 R09: ff313abfc657c030 [ 378.041277] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.041336] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3070700 [ 378.041397] FS: 00007feebd7ac840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.041457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.041511] CR2: 000000000042ebe0 CR3: 00000000066b6001 CR4: 0000000000771ef0 [ 378.041571] PKRU: 55555554 [ 378.041614] Call Trace: [ 378.041659] [ 378.041704] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.041757] __dev_notify_flags (net/core/dev.c:9787) [ 378.041810] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.041868] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.041921] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.041976] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.042027] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.042082] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.042146] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.042200] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.042253] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.042304] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.042355] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.042407] ___sys_sendmsg (net/socket.c:2752) [ 378.042459] __sys_sendmsg (net/socket.c:2784) [ 378.042512] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.042564] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.042618] RIP: 0033:0x7feebd9e608e [ 378.042669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.042757] RSP: 002b:00007ffff0771a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.042817] RAX: ffffffffffffffda RBX: 00007ffff07721c8 RCX: 00007feebd9e608e [ 378.042884] RDX: 0000000000000000 RSI: 00007ffff0771ad0 RDI: 0000000000000005 [ 378.042944] RBP: 00007ffff0771a30 R08: 0000000000000000 R09: 0000000000000000 [ 378.043003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.043063] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff0772190 | [ 378.052219] ------------[ cut here ]------------ | [ 378.052246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11053 | [ 378.052280] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.052351] Tainted: [W]=WARN [ 378.052363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.052389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.052405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.052463] RSP: 0018:ff5a7391c68b7720 EFLAGS: 00010286 [ 378.052478] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.052505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f900 [ 378.052527] RBP: 0000000000000000 R08: ff313abfc3155690 R09: ff313abfc657b030 [ 378.052549] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.052572] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc306f900 [ 378.052599] FS: 00007fab83e71840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 378.052625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.052643] CR2: 00007fab841411a0 CR3: 00000000032ca003 CR4: 0000000000771ef0 [ 378.052667] PKRU: 55555554 [ 378.052675] Call Trace: [ 378.052687] [ 378.052695] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.052707] __dev_notify_flags (net/core/dev.c:9787) [ 378.052721] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.052734] netif_change_flags (net/core/dev.c:9820) [ 378.052746] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.052758] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.052777] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.052791] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.052804] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.052820] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.052832] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.052849] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.052889] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.052901] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.052913] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.052926] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.052943] ___sys_sendmsg (net/socket.c:2752) [ 378.052957] __sys_sendmsg (net/socket.c:2784) [ 378.052969] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.052981] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.053000] RIP: 0033:0x7fab840ab08e [ 378.053011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.053059] RSP: 002b:00007fff3f2cf220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.053082] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fab840ab08e [ 378.053106] RDX: 0000000000000000 RSI: 00007fff3f2cf2d0 RDI: 0000000000000005 [ 378.053129] RBP: 00007fff3f2cf230 R08: 0000000000000000 R09: 0000000000000000 [ 378.053148] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.053172] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3f2cf9a0 | [ 378.062050] ------------[ cut here ]------------ | [ 378.062143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11056 | [ 378.062215] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.062352] Tainted: [W]=WARN [ 378.062401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.062456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.062511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.062598] RSP: 0018:ff5a7391c68cf720 EFLAGS: 00010286 [ 378.062651] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.062711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 378.062770] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc657c030 [ 378.062829] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.062897] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc3070700 [ 378.062962] FS: 00007fc16c707840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.063024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.063079] CR2: 000000001c442988 CR3: 000000000fcef002 CR4: 0000000000771ef0 [ 378.063148] PKRU: 55555554 [ 378.063193] Call Trace: [ 378.063239] [ 378.063284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.063336] __dev_notify_flags (net/core/dev.c:9787) [ 378.063388] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.063438] netif_change_flags (net/core/dev.c:9820) [ 378.063489] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.063540] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.063596] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.063648] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.063700] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.063753] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.063804] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.063861] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.063916] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.063970] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.064021] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.064071] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.064133] ___sys_sendmsg (net/socket.c:2752) [ 378.064185] __sys_sendmsg (net/socket.c:2784) [ 378.064236] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.064287] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.064341] RIP: 0033:0x7fc16c94108e [ 378.064390] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.064476] RSP: 002b:00007ffff308dc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.064536] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc16c94108e [ 378.064594] RDX: 0000000000000000 RSI: 00007ffff308dcc0 RDI: 0000000000000005 [ 378.064652] RBP: 00007ffff308dc20 R08: 0000000000000000 R09: 0000000000000000 [ 378.064711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.064770] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff308e390 | [ 378.064999] ------------[ cut here ]------------ | [ 378.065024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 378.065060] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.065123] Tainted: [W]=WARN [ 378.065137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.065155] Workqueue: events_unbound linkwatch_event [ 378.065172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.065190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.065242] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 378.065257] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.065279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 378.065300] RBP: 0000000000000000 R08: ff313abfc3155690 R09: ff313abfcfce3030 [ 378.065321] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.065345] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc1cea000 [ 378.065369] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 378.065394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.065412] CR2: 0000559efce6ff58 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 378.065436] PKRU: 55555554 [ 378.065443] Call Trace: [ 378.065453] [ 378.065461] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.065473] netif_state_change (net/core/dev.c:1605) [ 378.065485] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.065498] __linkwatch_run_queue (net/core/link_watch.c:240) [ 378.065514] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 378.065524] process_one_work (kernel/workqueue.c:3314) [ 378.065542] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.065553] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.065565] kthread (kernel/kthread.c:436) [ 378.065577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.065589] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.065602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.065613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.068450] ------------[ cut here ]------------ | [ 378.068470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11057 | [ 378.068501] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.068567] Tainted: [W]=WARN [ 378.068578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.068597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.068616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.068664] RSP: 0018:ff5a7391c68d76d0 EFLAGS: 00010286 [ 378.068681] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.068705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 378.068728] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc657b030 [ 378.068750] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.068771] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc2fef700 [ 378.068796] FS: 00007f8a3b7c5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 378.068820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.068847] CR2: 00000000004ecd20 CR3: 000000000fd8f002 CR4: 0000000000771ef0 [ 378.068872] PKRU: 55555554 [ 378.068880] Call Trace: [ 378.068889] [ 378.068897] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.068908] netif_state_change (net/core/dev.c:1605) [ 378.068921] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.068935] linkwatch_sync_dev (net/core/link_watch.c:295) [ 378.068947] rtnl_getlink (net/core/rtnetlink.c:4273) [ 378.068960] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 378.068976] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.068987] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 378.069005] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.069019] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.069031] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.069043] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.069055] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.069071] ___sys_sendmsg (net/socket.c:2752) [ 378.069085] __sys_sendmsg (net/socket.c:2784) [ 378.069101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.069114] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.069132] RIP: 0033:0x7f8a3b9ff08e [ 378.069143] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.069188] RSP: 002b:00007ffc150f83d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.069210] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a3b9ff08e [ 378.069233] RDX: 0000000000000000 RSI: 00007ffc150f8480 RDI: 0000000000000006 [ 378.069255] RBP: 00007ffc150f83e0 R08: 0000000000000000 R09: 0000000000000000 [ 378.069279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.069300] R13: 00007ffc150f8530 R14: 00007ffc150fb744 R15: 0000000000000000 | [ 378.075423] ------------[ cut here ]------------ | [ 378.075445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11059 | [ 378.075482] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.075542] Tainted: [W]=WARN [ 378.075554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.075573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.075589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.075638] RSP: 0018:ff5a7391c68e75f0 EFLAGS: 00010286 [ 378.075656] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.075676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 378.075701] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfc2f36030 [ 378.075724] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.075743] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc2fef700 [ 378.075766] FS: 00007f583ecb5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 378.075790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.075811] CR2: 000000000042ebe0 CR3: 000000000a01c004 CR4: 0000000000771ef0 [ 378.075836] PKRU: 55555554 [ 378.075850] Call Trace: [ 378.075861] [ 378.075869] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.075881] __dev_notify_flags (net/core/dev.c:9787) [ 378.075895] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.075907] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 378.075921] veth_newlink (drivers/net/veth.c:1871) [ 378.075942] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.075955] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.075969] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.075981] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.075997] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.076014] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.076029] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.076041] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.076054] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.076067] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.076080] ___sys_sendmsg (net/socket.c:2752) [ 378.076116] __sys_sendmsg (net/socket.c:2784) [ 378.076128] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.076141] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.076159] RIP: 0033:0x7f583eeef08e [ 378.076171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.076225] RSP: 002b:00007ffd57beb210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.076246] RAX: ffffffffffffffda RBX: 00007ffd57beb9b8 RCX: 00007f583eeef08e [ 378.076267] RDX: 0000000000000000 RSI: 00007ffd57beb2c0 RDI: 0000000000000005 [ 378.076289] RBP: 00007ffd57beb220 R08: 0000000000000000 R09: 0000000000000000 [ 378.076315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.076336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd57beb980 | [ 378.076502] ------------[ cut here ]------------ | [ 378.076517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11059 | [ 378.076545] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.076605] Tainted: [W]=WARN [ 378.076616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.076635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.076653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.076696] RSP: 0018:ff5a7391c68e7870 EFLAGS: 00010286 [ 378.076711] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.076734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 378.076757] RBP: 0000000000000000 R08: ff313abfc1e31e90 R09: ff313abfcfcc9030 [ 378.076779] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.076804] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc2fef700 [ 378.076827] FS: 00007f583ecb5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 378.076856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.076875] CR2: 000000000042ebe0 CR3: 000000000a01c004 CR4: 0000000000771ef0 [ 378.076897] PKRU: 55555554 [ 378.076907] Call Trace: [ 378.076914] [ 378.076922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.076936] __dev_notify_flags (net/core/dev.c:9787) [ 378.076949] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.076960] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.076973] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.076987] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.077000] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.077015] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.077031] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.077045] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.077057] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.077070] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.077081] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.077096] ___sys_sendmsg (net/socket.c:2752) [ 378.077109] __sys_sendmsg (net/socket.c:2784) [ 378.077121] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.077133] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.077147] RIP: 0033:0x7f583eeef08e [ 378.077159] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.077204] RSP: 002b:00007ffd57beb210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.077226] RAX: ffffffffffffffda RBX: 00007ffd57beb9b8 RCX: 00007f583eeef08e [ 378.077249] RDX: 0000000000000000 RSI: 00007ffd57beb2c0 RDI: 0000000000000005 [ 378.077272] RBP: 00007ffd57beb220 R08: 0000000000000000 R09: 0000000000000000 [ 378.077293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.077314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd57beb980 | [ 378.086266] ------------[ cut here ]------------ | [ 378.086292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11062 | [ 378.086332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.086399] Tainted: [W]=WARN [ 378.086410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.086429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.086447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.086500] RSP: 0018:ff5a7391c68ff720 EFLAGS: 00010286 [ 378.086514] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.086535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.086558] RBP: 0000000000000000 R08: ff313abfc1e31e90 R09: ff313abfc65a8030 [ 378.086579] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.086601] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc3024f00 [ 378.086626] FS: 00007f20731c1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.086649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.086667] CR2: 00007f20734911a0 CR3: 0000000006403005 CR4: 0000000000771ef0 [ 378.086690] PKRU: 55555554 [ 378.086697] Call Trace: [ 378.086708] [ 378.086717] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.086729] __dev_notify_flags (net/core/dev.c:9787) [ 378.086742] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.086754] netif_change_flags (net/core/dev.c:9820) [ 378.086765] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.086778] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.086796] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.086808] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.086821] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.086836] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.086852] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.086865] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.086879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.086893] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.086905] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.086919] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.086935] ___sys_sendmsg (net/socket.c:2752) [ 378.086948] __sys_sendmsg (net/socket.c:2784) [ 378.086960] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.086973] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.086992] RIP: 0033:0x7f20733fb08e [ 378.087005] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.087053] RSP: 002b:00007ffec58eed10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.087077] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f20733fb08e [ 378.087105] RDX: 0000000000000000 RSI: 00007ffec58eedc0 RDI: 0000000000000005 [ 378.087126] RBP: 00007ffec58eed20 R08: 0000000000000000 R09: 0000000000000000 [ 378.087147] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.087170] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec58ef490 | [ 378.096147] ------------[ cut here ]------------ | [ 378.096173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11065 | [ 378.096209] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.096278] Tainted: [W]=WARN [ 378.096290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.096307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.096322] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.096371] RSP: 0018:ff5a7391c690f720 EFLAGS: 00010286 [ 378.096386] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.096408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.096430] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfc65a8030 [ 378.096453] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.096473] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3024f00 [ 378.096499] FS: 00007f3e056c4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.096525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.096545] CR2: 00000000338fb988 CR3: 0000000004ba1001 CR4: 0000000000771ef0 [ 378.096568] PKRU: 55555554 [ 378.096576] Call Trace: [ 378.096584] [ 378.096593] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.096606] __dev_notify_flags (net/core/dev.c:9787) [ 378.096618] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.096629] netif_change_flags (net/core/dev.c:9820) [ 378.096641] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.096654] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.096671] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.096684] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.096698] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.096713] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.096726] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.096740] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.096755] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.096766] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.096777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.096789] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.096802] ___sys_sendmsg (net/socket.c:2752) [ 378.096814] __sys_sendmsg (net/socket.c:2784) [ 378.096829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.096847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.096864] RIP: 0033:0x7f3e058fe08e [ 378.096877] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.096928] RSP: 002b:00007ffee323bfe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.096951] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3e058fe08e [ 378.096974] RDX: 0000000000000000 RSI: 00007ffee323c090 RDI: 0000000000000005 [ 378.096995] RBP: 00007ffee323bff0 R08: 0000000000000000 R09: 0000000000000000 [ 378.097019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.097038] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee323c760 | [ 378.097136] ------------[ cut here ]------------ | [ 378.097159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 378.097193] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.097252] Tainted: [W]=WARN [ 378.097265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.097285] Workqueue: events_unbound linkwatch_event [ 378.097303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.097320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.097369] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 378.097384] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.097406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 378.097427] RBP: 0000000000000000 R08: ff313abfc1e31e90 R09: ff313abfcfce3030 [ 378.097451] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.097473] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc1cea000 [ 378.097497] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 378.097521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.097540] CR2: 0000559efd054468 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 378.097563] PKRU: 55555554 [ 378.097571] Call Trace: [ 378.097581] [ 378.097589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.097600] netif_state_change (net/core/dev.c:1605) [ 378.097613] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.097625] __linkwatch_run_queue (net/core/link_watch.c:240) [ 378.097640] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 378.097653] process_one_work (kernel/workqueue.c:3314) [ 378.097669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.097681] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.097695] kthread (kernel/kthread.c:436) [ 378.097707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.097719] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.097732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.097744] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.101063] ------------[ cut here ]------------ | [ 378.101130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11066 | [ 378.101197] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.101331] Tainted: [W]=WARN [ 378.101379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.101434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.101487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.101573] RSP: 0018:ff5a7391c69176d0 EFLAGS: 00010286 [ 378.101625] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.101683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 378.101741] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfc657c030 [ 378.101799] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.101865] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3024200 [ 378.101929] FS: 00007f8ce7ad7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.101997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.102053] CR2: 00000000004ecd28 CR3: 0000000006fc6005 CR4: 0000000000771ef0 [ 378.102125] PKRU: 55555554 [ 378.102170] Call Trace: [ 378.102216] [ 378.102263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.102314] netif_state_change (net/core/dev.c:1605) [ 378.102365] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.102415] linkwatch_sync_dev (net/core/link_watch.c:295) [ 378.102465] rtnl_getlink (net/core/rtnetlink.c:4273) [ 378.102518] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 378.102571] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.102621] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 378.102677] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.102730] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.102782] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.102833] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.102889] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.102942] ___sys_sendmsg (net/socket.c:2752) [ 378.102993] __sys_sendmsg (net/socket.c:2784) [ 378.103044] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.103108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.103162] RIP: 0033:0x7f8ce7d1108e [ 378.103212] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.103299] RSP: 002b:00007ffdf1bd0550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.103359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ce7d1108e [ 378.103418] RDX: 0000000000000000 RSI: 00007ffdf1bd0600 RDI: 0000000000000006 [ 378.103476] RBP: 00007ffdf1bd0560 R08: 0000000000000000 R09: 0000000000000000 [ 378.103535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.103593] R13: 00007ffdf1bd06b0 R14: 00007ffdf1bd4744 R15: 0000000000000000 | [ 378.475902] ------------[ cut here ]------------ | [ 378.475948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.475987] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.476059] Tainted: [W]=WARN [ 378.476071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.476098] Workqueue: netns cleanup_net [ 378.476117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.476133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.476190] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 378.476206] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 378.476228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.476252] RBP: 0000000000000000 R08: ff313abfc1e31e90 R09: ff313abfc65a8030 [ 378.476273] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.476297] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc3024f00 [ 378.476321] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.476345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.476366] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.476387] PKRU: 55555554 [ 378.476395] Call Trace: [ 378.476405] [ 378.476416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.476427] netif_close_many (net/core/dev.c:1804) [ 378.476441] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 378.476457] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 378.476475] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.476490] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.476505] cleanup_net (net/core/net_namespace.c:702) [ 378.476517] process_one_work (kernel/workqueue.c:3314) [ 378.476532] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.476547] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.476560] kthread (kernel/kthread.c:436) [ 378.476573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.476585] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.476601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.476615] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.476714] ------------[ cut here ]------------ | [ 378.476734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.476771] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.476830] Tainted: [W]=WARN [ 378.476840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.476866] Workqueue: netns cleanup_net [ 378.476878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.476896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.476950] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 378.476965] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 378.476992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.477016] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfc65a8030 [ 378.477038] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.477061] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3024f00 [ 378.477085] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.477116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.477133] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.477158] PKRU: 55555554 [ 378.477166] Call Trace: [ 378.477173] [ 378.477181] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.477195] netif_close_many (net/core/dev.c:1804) [ 378.477206] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 378.477221] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 378.477235] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.477250] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.477261] cleanup_net (net/core/net_namespace.c:702) [ 378.477273] process_one_work (kernel/workqueue.c:3314) [ 378.477285] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.477297] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.477309] kthread (kernel/kthread.c:436) [ 378.477324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.477335] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.477347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.477362] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.477427] ------------[ cut here ]------------ | [ 378.477445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.477472] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.477530] Tainted: [W]=WARN [ 378.477542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.477558] Workqueue: netns cleanup_net [ 378.477570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.477584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.477633] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 378.477650] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 378.477670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.477691] RBP: 0000000000000000 R08: ff313abfc3155690 R09: ff313abfc65a8030 [ 378.477711] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.477732] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3024f00 [ 378.477756] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.477781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.477800] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.477824] PKRU: 55555554 [ 378.477831] Call Trace: [ 378.477837] [ 378.477852] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.477863] netif_close_many (net/core/dev.c:1804) [ 378.477878] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 378.477892] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 378.477910] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.477930] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.477944] cleanup_net (net/core/net_namespace.c:702) [ 378.477960] process_one_work (kernel/workqueue.c:3314) [ 378.477971] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.477983] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.477996] kthread (kernel/kthread.c:436) [ 378.478007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.478022] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.478033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.478046] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.478102] ------------[ cut here ]------------ | [ 378.478116] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.478148] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.478205] Tainted: [W]=WARN [ 378.478215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.478234] Workqueue: netns cleanup_net [ 378.478246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.478263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.478312] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 378.478331] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 378.478355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.478377] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfc65a8030 [ 378.478398] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.478420] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc3024f00 [ 378.478444] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.478469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.478493] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.478517] PKRU: 55555554 [ 378.478526] Call Trace: [ 378.478536] [ 378.478543] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.478554] netif_close_many (net/core/dev.c:1804) [ 378.478566] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 378.478580] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 378.478594] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.478611] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.478622] cleanup_net (net/core/net_namespace.c:702) [ 378.478634] process_one_work (kernel/workqueue.c:3314) [ 378.478648] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.478660] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.478671] kthread (kernel/kthread.c:436) [ 378.478683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.478695] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.478707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.478722] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.478770] ------------[ cut here ]------------ | [ 378.478787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.478820] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.478878] Tainted: [W]=WARN [ 378.478888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.478907] Workqueue: netns cleanup_net [ 378.478921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.478942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.478987] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 378.479001] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 378.479021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.479047] RBP: 0000000000000000 R08: ff313abfc32dc910 R09: ff313abfc65a8030 [ 378.479069] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.479092] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3024f00 [ 378.479118] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.479141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.479159] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.479182] PKRU: 55555554 [ 378.479191] Call Trace: [ 378.479198] [ 378.479205] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.479216] netif_close_many (net/core/dev.c:1804) [ 378.479227] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 378.479243] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 378.479259] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.479273] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.479285] cleanup_net (net/core/net_namespace.c:702) [ 378.479296] process_one_work (kernel/workqueue.c:3314) [ 378.479312] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.479325] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.479338] kthread (kernel/kthread.c:436) [ 378.479349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.479362] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.479374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.479385] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.479434] ------------[ cut here ]------------ | [ 378.479448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.479479] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.479530] Tainted: [W]=WARN [ 378.479541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.479557] Workqueue: netns cleanup_net [ 378.479571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.479585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.479637] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 378.479651] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 378.479673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.479698] RBP: 0000000000000000 R08: ff313abfc2e25450 R09: ff313abfc65a8030 [ 378.479720] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.479742] R13: 0000000000000010 R14: ff313abfcfccc000 R15: ff313abfc3024f00 [ 378.479766] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.479791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.479812] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.479833] PKRU: 55555554 [ 378.479843] Call Trace: [ 378.479858] [ 378.479865] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.479880] netif_close_many (net/core/dev.c:1804) [ 378.479893] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 378.479907] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 378.479922] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.479940] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.479956] cleanup_net (net/core/net_namespace.c:702) [ 378.479969] process_one_work (kernel/workqueue.c:3314) [ 378.479980] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.479993] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.480004] kthread (kernel/kthread.c:436) [ 378.480016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.480030] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.480043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.480056] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.480114] ------------[ cut here ]------------ | [ 378.480129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.480159] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.480215] Tainted: [W]=WARN [ 378.480226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.480243] Workqueue: netns cleanup_net [ 378.480258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.480273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.480325] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 378.480349] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 378.480373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.480398] RBP: 0000000000000000 R08: ff313abfc3076750 R09: ff313abfc65a8030 [ 378.480428] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.480449] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc3024f00 [ 378.480476] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.480501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.480521] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.480542] PKRU: 55555554 [ 378.480549] Call Trace: [ 378.480556] [ 378.480563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.480576] netif_close_many (net/core/dev.c:1804) [ 378.480587] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 378.480601] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 378.480618] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.480635] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.480647] cleanup_net (net/core/net_namespace.c:702) [ 378.480661] process_one_work (kernel/workqueue.c:3314) [ 378.480674] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.480691] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.480704] kthread (kernel/kthread.c:436) [ 378.480717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.480731] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.480742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.480754] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.480802] ------------[ cut here ]------------ | [ 378.480816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.480844] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.480910] Tainted: [W]=WARN [ 378.480928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.480951] Workqueue: netns cleanup_net [ 378.480964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.480983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.481032] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 378.481046] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 378.481066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.481091] RBP: 0000000000000000 R08: ff313abfc32108d0 R09: ff313abfc65a8030 [ 378.481116] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.481137] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc3024f00 [ 378.481159] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.481181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.481199] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.481221] PKRU: 55555554 [ 378.481230] Call Trace: [ 378.481237] [ 378.481244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.481255] netif_close_many (net/core/dev.c:1804) [ 378.481267] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 378.481282] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 378.481300] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.481318] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.481334] cleanup_net (net/core/net_namespace.c:702) [ 378.481347] process_one_work (kernel/workqueue.c:3314) [ 378.481359] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.481375] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.481388] kthread (kernel/kthread.c:436) [ 378.481401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.481414] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.481429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.481444] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.481492] ------------[ cut here ]------------ | [ 378.481509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.481541] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.481597] Tainted: [W]=WARN [ 378.481610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.481627] Workqueue: netns cleanup_net [ 378.481639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.481654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.481702] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 378.481718] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 378.481740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.481765] RBP: 0000000000000000 R08: ff313abfc2e3e410 R09: ff313abfc65a802c [ 378.481788] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.481808] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc3024f00 [ 378.481832] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.481858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.481875] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.481895] PKRU: 55555554 [ 378.481903] Call Trace: [ 378.481910] [ 378.481917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.481935] netif_close_many (net/core/dev.c:1804) [ 378.481947] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 378.481962] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 378.481976] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.481994] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.482005] cleanup_net (net/core/net_namespace.c:702) [ 378.482016] process_one_work (kernel/workqueue.c:3314) [ 378.482029] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.482040] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.482052] kthread (kernel/kthread.c:436) [ 378.482064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.482077] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.482091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.482104] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.482215] ------------[ cut here ]------------ | [ 378.482233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.482264] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.482318] Tainted: [W]=WARN [ 378.482331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.482348] Workqueue: netns cleanup_net [ 378.482360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.482375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.482423] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 378.482441] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.482461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.482481] RBP: 0000000000000000 R08: ff313abfc1e31e90 R09: ff313abfcfcf2030 [ 378.482501] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.482521] R13: 0000000000000011 R14: ff313abfc657b000 R15: ff313abfc3024f00 [ 378.482545] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.482570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.482587] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.482612] PKRU: 55555554 [ 378.482620] Call Trace: [ 378.482629] [ 378.482640] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 378.482654] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.482669] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.482681] cleanup_net (net/core/net_namespace.c:702) [ 378.482693] process_one_work (kernel/workqueue.c:3314) [ 378.482707] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.482720] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.482731] kthread (kernel/kthread.c:436) [ 378.482744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.482758] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.482769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.482781] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.482904] ------------[ cut here ]------------ | [ 378.482923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.482957] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.483009] Tainted: [W]=WARN [ 378.483019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.483035] Workqueue: netns cleanup_net [ 378.483047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.483065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.483120] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 378.483134] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.483158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.483183] RBP: 0000000000000000 R08: ff313abfc3210290 R09: ff313abfc9796030 [ 378.483206] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.483230] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc3024f00 [ 378.483251] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.483272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.483288] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.483309] PKRU: 55555554 [ 378.483318] Call Trace: [ 378.483325] [ 378.483332] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 378.483347] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.483364] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.483376] cleanup_net (net/core/net_namespace.c:702) [ 378.483388] process_one_work (kernel/workqueue.c:3314) [ 378.483399] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.483412] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.483425] kthread (kernel/kthread.c:436) [ 378.483437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.483448] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.483459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.483471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.483564] ------------[ cut here ]------------ | [ 378.483579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.483612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.483666] Tainted: [W]=WARN [ 378.483677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.483696] Workqueue: netns cleanup_net [ 378.483708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.483723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.483771] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 378.483787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.483810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.483837] RBP: 0000000000000000 R08: ff313abfc3155690 R09: ff313abfc64a0030 [ 378.483861] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.483883] R13: 0000000000000011 R14: ff313abfc4a9c000 R15: ff313abfc3024f00 [ 378.483909] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.483933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.483955] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.483978] PKRU: 55555554 [ 378.483987] Call Trace: [ 378.483996] [ 378.484003] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 378.484019] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.484035] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.484046] cleanup_net (net/core/net_namespace.c:702) [ 378.484064] process_one_work (kernel/workqueue.c:3314) [ 378.484076] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.484092] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.484103] kthread (kernel/kthread.c:436) [ 378.484115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.484127] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.484139] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.484152] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.484239] ------------[ cut here ]------------ | [ 378.484258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.484291] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.484345] Tainted: [W]=WARN [ 378.484357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.484380] Workqueue: netns cleanup_net [ 378.484392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.484411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.484463] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 378.484480] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.484502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.484521] RBP: 0000000000000000 R08: ff313abfc32c9050 R09: ff313abfcfd2b030 [ 378.484541] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.484564] R13: 0000000000000011 R14: ff313abfc97b5000 R15: ff313abfc3024f00 [ 378.484589] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.484613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.484633] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.484655] PKRU: 55555554 [ 378.484662] Call Trace: [ 378.484671] [ 378.484678] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 378.484692] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.484705] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.484719] cleanup_net (net/core/net_namespace.c:702) [ 378.484733] process_one_work (kernel/workqueue.c:3314) [ 378.484746] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.484762] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.484774] kthread (kernel/kthread.c:436) [ 378.484786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.484798] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.484810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.484821] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.484908] ------------[ cut here ]------------ | [ 378.484927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.484959] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.485011] Tainted: [W]=WARN [ 378.485021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.485039] Workqueue: netns cleanup_net [ 378.485053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.485070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.485127] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 378.485141] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.485166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.485186] RBP: 0000000000000000 R08: ff313abfc32dc910 R09: ff313abfcfcd7830 [ 378.485205] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.485229] R13: 0000000000000011 R14: ff313abfc9b2a000 R15: ff313abfc3024f00 [ 378.485251] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.485273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.485293] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.485316] PKRU: 55555554 [ 378.485324] Call Trace: [ 378.485330] [ 378.485339] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 378.485358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.485371] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.485385] cleanup_net (net/core/net_namespace.c:702) [ 378.485397] process_one_work (kernel/workqueue.c:3314) [ 378.485409] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.485421] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.485435] kthread (kernel/kthread.c:436) [ 378.485446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.485459] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.485471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.485482] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.485563] ------------[ cut here ]------------ | [ 378.485580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.485615] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.485674] Tainted: [W]=WARN [ 378.485686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.485701] Workqueue: netns cleanup_net [ 378.485715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.485734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.485784] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 378.485800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.485820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.485843] RBP: 0000000000000000 R08: ff313abfc2e25450 R09: ff313abfc7db8030 [ 378.485869] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.485892] R13: 0000000000000011 R14: ff313abfcfccc000 R15: ff313abfc3024f00 [ 378.485914] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.485942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.485960] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.485986] PKRU: 55555554 [ 378.485996] Call Trace: [ 378.486005] [ 378.486012] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 378.486027] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.486044] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.486056] cleanup_net (net/core/net_namespace.c:702) [ 378.486070] process_one_work (kernel/workqueue.c:3314) [ 378.486082] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.486100] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.486113] kthread (kernel/kthread.c:436) [ 378.486126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.486138] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.486150] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.486161] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.486243] ------------[ cut here ]------------ | [ 378.486259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.486288] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.486346] Tainted: [W]=WARN [ 378.486359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.486375] Workqueue: netns cleanup_net [ 378.486387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.486403] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.486458] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 378.486472] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.486494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.486517] RBP: 0000000000000000 R08: ff313abfc3076750 R09: ff313abfc65a5830 [ 378.486536] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.486559] R13: 0000000000000011 R14: ff313abfc9b29000 R15: ff313abfc3024f00 [ 378.486583] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.486609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.486630] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.486653] PKRU: 55555554 [ 378.486661] Call Trace: [ 378.486671] [ 378.486681] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 378.486696] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.486712] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.486727] cleanup_net (net/core/net_namespace.c:702) [ 378.486739] process_one_work (kernel/workqueue.c:3314) [ 378.486751] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.486762] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.486774] kthread (kernel/kthread.c:436) [ 378.486786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.486798] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.486809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.486821] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.486903] ------------[ cut here ]------------ | [ 378.486921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.486953] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.487009] Tainted: [W]=WARN [ 378.487021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.487037] Workqueue: netns cleanup_net [ 378.487051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.487065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.487120] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 378.487135] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.487158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.487181] RBP: 0000000000000000 R08: ff313abfc32108d0 R09: ff313abfcfe80030 [ 378.487202] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.487222] R13: 0000000000000011 R14: ff313abfc6c60000 R15: ff313abfc3024f00 [ 378.487247] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.487267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.487287] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.487307] PKRU: 55555554 [ 378.487316] Call Trace: [ 378.487322] [ 378.487329] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 378.487345] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.487363] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.487375] cleanup_net (net/core/net_namespace.c:702) [ 378.487390] process_one_work (kernel/workqueue.c:3314) [ 378.487403] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.487415] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.487427] kthread (kernel/kthread.c:436) [ 378.487439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.487451] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.487463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.487474] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.487559] ------------[ cut here ]------------ | [ 378.487576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.487608] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.487664] Tainted: [W]=WARN [ 378.487677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.487696] Workqueue: netns cleanup_net [ 378.487710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.487724] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.487775] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 378.487789] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.487812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.487834] RBP: 0000000000000000 R08: ff313abfc2e3e410 R09: ff313abfc8b4702c [ 378.487859] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.487880] R13: 0000000000000011 R14: ff313abfcfccd000 R15: ff313abfc3024f00 [ 378.487906] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.487933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.487953] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 378.487974] PKRU: 55555554 [ 378.487981] Call Trace: [ 378.487987] [ 378.487994] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 378.488012] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.488029] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.488044] cleanup_net (net/core/net_namespace.c:702) [ 378.488056] process_one_work (kernel/workqueue.c:3314) [ 378.488069] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.488085] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.488098] kthread (kernel/kthread.c:436) [ 378.488111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.488124] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.488136] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.488147] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.506160] ------------[ cut here ]------------ | [ 378.506191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.506235] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.506320] Tainted: [W]=WARN [ 378.506334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.506356] Workqueue: netns cleanup_net [ 378.506371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.506387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.506443] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 378.506462] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 378.506488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.506510] RBP: 0000000000000000 R08: ff313abfc2e341d0 R09: ff313abfc4a9802c [ 378.506535] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.506562] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc3024f00 [ 378.506594] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.506616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.506639] CR2: 00007fedfa374000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 378.506661] PKRU: 55555554 [ 378.506669] Call Trace: [ 378.506678] [ 378.506686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.506700] netif_close_many (net/core/dev.c:1804) [ 378.506716] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 378.506737] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.506758] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.506773] cleanup_net (net/core/net_namespace.c:702) [ 378.506785] process_one_work (kernel/workqueue.c:3314) [ 378.506800] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.506820] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.506832] kthread (kernel/kthread.c:436) [ 378.506849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.506864] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.506881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.506894] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.507030] ------------[ cut here ]------------ | [ 378.507048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 378.507077] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.507134] Tainted: [W]=WARN [ 378.507145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.507165] Workqueue: netns cleanup_net [ 378.507186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.507201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.507252] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 378.507268] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.507289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.507316] RBP: 0000000000000000 R08: ff313abfc2e341d0 R09: ff313abfcfcd282c [ 378.507339] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.507359] R13: 0000000000000011 R14: ff313abfc977d000 R15: ff313abfc3024f00 [ 378.507383] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.507406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.507425] CR2: 00007fedfa374000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 378.507449] PKRU: 55555554 [ 378.507457] Call Trace: [ 378.507466] [ 378.507476] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 378.507492] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 378.507510] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 378.507522] cleanup_net (net/core/net_namespace.c:702) [ 378.507535] process_one_work (kernel/workqueue.c:3314) [ 378.507547] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.507562] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.507573] kthread (kernel/kthread.c:436) [ 378.507587] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.507599] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.507610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.507621] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.525928] ------------[ cut here ]------------ | [ 378.525996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11179 | [ 378.526064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.526202] Tainted: [W]=WARN [ 378.526248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.526300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.526351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.526432] RSP: 0018:ff5a7391c6a27cc8 EFLAGS: 00010286 [ 378.526482] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.526538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 378.526596] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc202902c [ 378.526651] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.526708] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc2fe7a00 [ 378.526768] FS: 00007f338b6ca840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.526830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.526890] CR2: 00007f338b8cbc20 CR3: 0000000007fd6005 CR4: 0000000000771ef0 [ 378.526948] PKRU: 55555554 [ 378.526990] Call Trace: [ 378.527034] [ 378.527076] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.527138] register_netdevice (net/core/dev.c:11488) [ 378.527186] register_netdev (net/core/dev.c:11552) [ 378.527233] loopback_net_init (drivers/net/loopback.c:218) [ 378.527283] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 378.527339] ops_init (net/core/net_namespace.c:137) [ 378.527388] setup_net (net/core/net_namespace.c:446) [ 378.527435] copy_net_ns (net/core/net_namespace.c:579) [ 378.527483] create_new_namespaces (kernel/nsproxy.c:132) [ 378.527537] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 378.527587] ksys_unshare (kernel/fork.c:3243) [ 378.527636] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 378.527682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.527731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.527789] RIP: 0033:0x7f338b98cbcb [ 378.527839] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 378.527924] RSP: 002b:00007ffc9a03be08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 378.527982] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f338b98cbcb [ 378.528037] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 378.528101] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 378.528156] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9a03e030 [ 378.528212] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9a03e74c | [ 378.531959] ------------[ cut here ]------------ | [ 378.531988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11180 | [ 378.532026] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.532094] Tainted: [W]=WARN [ 378.532105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.532124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.532142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.532192] RSP: 0018:ff5a7391c6a2f720 EFLAGS: 00010286 [ 378.532207] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.532230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 378.532253] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfcfcc902c [ 378.532276] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.532300] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc2fef700 [ 378.532329] FS: 00007f357a285840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 378.532352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.532373] CR2: 000000003f16c988 CR3: 000000000f014006 CR4: 0000000000771ef0 [ 378.532397] PKRU: 55555554 [ 378.532405] Call Trace: [ 378.532415] [ 378.532424] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.532436] __dev_notify_flags (net/core/dev.c:9787) [ 378.532450] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.532463] netif_change_flags (net/core/dev.c:9820) [ 378.532475] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.532487] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.532507] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.532521] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.532536] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.532552] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.532563] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.532579] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.532598] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.532612] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.532625] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.532638] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.532651] ___sys_sendmsg (net/socket.c:2752) [ 378.532664] __sys_sendmsg (net/socket.c:2784) [ 378.532676] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.532689] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.532705] RIP: 0033:0x7f357a4bf08e [ 378.532718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.532773] RSP: 002b:00007ffcd743c410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.532795] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f357a4bf08e [ 378.532816] RDX: 0000000000000000 RSI: 00007ffcd743c4c0 RDI: 0000000000000005 [ 378.532838] RBP: 00007ffcd743c420 R08: 0000000000000000 R09: 0000000000000000 [ 378.532867] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.532891] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd743cb90 | [ 378.556769] ------------[ cut here ]------------ | [ 378.556808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11188 | [ 378.556855] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.556927] Tainted: [W]=WARN [ 378.556942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.556967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.556983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.557032] RSP: 0018:ff5a7391c6a57cc8 EFLAGS: 00010286 [ 378.557050] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.557074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.557103] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc65ae02c [ 378.557125] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.557146] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3024f00 [ 378.557172] FS: 00007f1a60446840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.557195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.557215] CR2: 00007f1a607bf493 CR3: 0000000003089003 CR4: 0000000000771ef0 [ 378.557239] PKRU: 55555554 [ 378.557248] Call Trace: [ 378.557257] [ 378.557266] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.557281] register_netdevice (net/core/dev.c:11488) [ 378.557294] register_netdev (net/core/dev.c:11552) [ 378.557305] loopback_net_init (drivers/net/loopback.c:218) [ 378.557322] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 378.557345] ops_init (net/core/net_namespace.c:137) [ 378.557361] setup_net (net/core/net_namespace.c:446) [ 378.557374] copy_net_ns (net/core/net_namespace.c:579) [ 378.557387] create_new_namespaces (kernel/nsproxy.c:132) [ 378.557405] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 378.557426] ksys_unshare (kernel/fork.c:3243) [ 378.557439] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 378.557454] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.557468] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.557483] RIP: 0033:0x7f1a60708bcb [ 378.557495] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 378.557548] RSP: 002b:00007ffd7db62e98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 378.557572] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1a60708bcb [ 378.557593] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 378.557615] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 378.557638] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7db650c0 [ 378.557661] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7db6574c | [ 378.561174] ------------[ cut here ]------------ | [ 378.561204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11189 | [ 378.561303] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.561431] Tainted: [W]=WARN [ 378.561476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.561528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.561578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.561659] RSP: 0018:ff5a7391c6a5f720 EFLAGS: 00010286 [ 378.561708] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.561763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 378.561819] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc202902c [ 378.561882] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.561937] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2fe7a00 [ 378.561997] FS: 00007fb740d64840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.562055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.562122] CR2: 0000000024a0a988 CR3: 000000000f383006 CR4: 0000000000771ef0 [ 378.562179] PKRU: 55555554 [ 378.562220] Call Trace: [ 378.562264] [ 378.562306] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.562352] __dev_notify_flags (net/core/dev.c:9787) [ 378.562399] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.562445] netif_change_flags (net/core/dev.c:9820) [ 378.562495] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.562542] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.562600] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.562657] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.562705] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.562754] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.562800] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.562854] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.562904] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.562952] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.563000] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.563047] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.563103] ___sys_sendmsg (net/socket.c:2752) [ 378.563152] __sys_sendmsg (net/socket.c:2784) [ 378.563204] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.563251] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.563301] RIP: 0033:0x7fb740f9e08e [ 378.563346] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.563429] RSP: 002b:00007ffde61a4420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.563485] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb740f9e08e [ 378.563540] RDX: 0000000000000000 RSI: 00007ffde61a44d0 RDI: 0000000000000005 [ 378.563594] RBP: 00007ffde61a4430 R08: 0000000000000000 R09: 0000000000000000 [ 378.563649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.563704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde61a4ba0 | [ 378.593014] ------------[ cut here ]------------ | [ 378.593054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11197 | [ 378.593168] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.593307] Tainted: [W]=WARN [ 378.593355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.593411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.593464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.593547] RSP: 0018:ff5a7391c6a9f5f0 EFLAGS: 00010286 [ 378.593597] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.593653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 378.593709] RBP: 0000000000000000 R08: ff313abfc3266250 R09: ff313abfc6c67030 [ 378.593765] R10: ff313abfc6500120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.593820] R13: 0000000000000010 R14: ff313abfc6500000 R15: ff313abfc3070700 [ 378.593888] FS: 00007feb1edc3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.593947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.593999] CR2: 000000000042ebe0 CR3: 0000000009fb8003 CR4: 0000000000771ef0 [ 378.594057] PKRU: 55555554 [ 378.594106] Call Trace: [ 378.594149] [ 378.594192] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.594240] __dev_notify_flags (net/core/dev.c:9787) [ 378.594288] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.594335] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 378.594386] veth_newlink (drivers/net/veth.c:1871) [ 378.594437] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.594484] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.594534] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.594580] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.594632] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.594682] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.594732] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.594781] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.594829] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.594884] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.594932] ___sys_sendmsg (net/socket.c:2752) [ 378.594980] __sys_sendmsg (net/socket.c:2784) [ 378.595027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.595076] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.595134] RIP: 0033:0x7feb1effd08e [ 378.595181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.595264] RSP: 002b:00007ffcb9bf9800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.595321] RAX: ffffffffffffffda RBX: 00007ffcb9bf9fa8 RCX: 00007feb1effd08e [ 378.595376] RDX: 0000000000000000 RSI: 00007ffcb9bf98b0 RDI: 0000000000000005 [ 378.595431] RBP: 00007ffcb9bf9810 R08: 0000000000000000 R09: 0000000000000000 [ 378.595487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.595543] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb9bf9f70 | [ 378.595844] ------------[ cut here ]------------ | [ 378.595904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11197 | [ 378.595966] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.596098] Tainted: [W]=WARN [ 378.596143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.596195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.596245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.596326] RSP: 0018:ff5a7391c6a9f870 EFLAGS: 00010286 [ 378.596375] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.596431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 378.596487] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfc9b2a030 [ 378.596542] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.596596] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3070700 [ 378.596655] FS: 00007feb1edc3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.596712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.596764] CR2: 000000000042ebe0 CR3: 0000000009fb8003 CR4: 0000000000771ef0 [ 378.596821] PKRU: 55555554 [ 378.596869] Call Trace: [ 378.596912] [ 378.596955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.597001] __dev_notify_flags (net/core/dev.c:9787) [ 378.597049] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.597104] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.597150] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.597200] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.597247] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.597298] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.597348] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.597398] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.597446] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.597493] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.597541] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.597588] ___sys_sendmsg (net/socket.c:2752) [ 378.597636] __sys_sendmsg (net/socket.c:2784) [ 378.597683] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.597730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.597781] RIP: 0033:0x7feb1effd08e [ 378.597827] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.597916] RSP: 002b:00007ffcb9bf9800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.597974] RAX: ffffffffffffffda RBX: 00007ffcb9bf9fa8 RCX: 00007feb1effd08e [ 378.598030] RDX: 0000000000000000 RSI: 00007ffcb9bf98b0 RDI: 0000000000000005 [ 378.598085] RBP: 00007ffcb9bf9810 R08: 0000000000000000 R09: 0000000000000000 [ 378.598148] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.598205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb9bf9f70 | [ 378.608024] ------------[ cut here ]------------ | [ 378.608113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11200 | [ 378.608157] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.608237] Tainted: [W]=WARN [ 378.608254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.608278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.608294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.608345] RSP: 0018:ff5a7391c6ab7720 EFLAGS: 00010286 [ 378.608364] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.608388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.608411] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfc65ae030 [ 378.608435] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.608454] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3024f00 [ 378.608482] FS: 00007fa4e6e7f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.608505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.608524] CR2: 00000000271b9988 CR3: 00000000049ec005 CR4: 0000000000771ef0 [ 378.608548] PKRU: 55555554 [ 378.608556] Call Trace: [ 378.608565] [ 378.608574] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.608586] __dev_notify_flags (net/core/dev.c:9787) [ 378.608603] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.608615] netif_change_flags (net/core/dev.c:9820) [ 378.608627] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.608643] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.608662] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.608675] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.608690] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.608708] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.608722] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.608736] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.608752] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.608765] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.608780] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.608794] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.608810] ___sys_sendmsg (net/socket.c:2752) [ 378.608825] __sys_sendmsg (net/socket.c:2784) [ 378.608840] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.608862] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.608884] RIP: 0033:0x7fa4e70b908e [ 378.608898] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.608955] RSP: 002b:00007ffe01566790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.608979] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa4e70b908e [ 378.608999] RDX: 0000000000000000 RSI: 00007ffe01566840 RDI: 0000000000000005 [ 378.609018] RBP: 00007ffe015667a0 R08: 0000000000000000 R09: 0000000000000000 [ 378.609040] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.609060] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe01566f10 | [ 378.618719] ------------[ cut here ]------------ | [ 378.618748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11203 | [ 378.618779] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.618841] Tainted: [W]=WARN [ 378.618860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.618879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.618896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.618952] RSP: 0018:ff5a7391c6ac7720 EFLAGS: 00010286 [ 378.618970] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.618994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.619012] RBP: 0000000000000000 R08: ff313abfc3266250 R09: ff313abfc65ae030 [ 378.619036] R10: ff313abfc6500120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.619054] R13: 0000000000000010 R14: ff313abfc6500000 R15: ff313abfc3024f00 [ 378.619078] FS: 00007fbdeaf30840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.619110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.619129] CR2: 00007fbdeb2001a0 CR3: 0000000004b9e002 CR4: 0000000000771ef0 [ 378.619152] PKRU: 55555554 [ 378.619160] Call Trace: [ 378.619169] [ 378.619178] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.619190] __dev_notify_flags (net/core/dev.c:9787) [ 378.619205] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.619216] netif_change_flags (net/core/dev.c:9820) [ 378.619231] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.619242] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.619262] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.619275] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.619287] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.619303] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.619316] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.619328] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.619345] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.619356] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.619368] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.619380] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.619395] ___sys_sendmsg (net/socket.c:2752) [ 378.619407] __sys_sendmsg (net/socket.c:2784) [ 378.619418] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.619433] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.619451] RIP: 0033:0x7fbdeb16a08e [ 378.619462] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.619511] RSP: 002b:00007ffe704b7db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.619531] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbdeb16a08e [ 378.619551] RDX: 0000000000000000 RSI: 00007ffe704b7e60 RDI: 0000000000000005 [ 378.619572] RBP: 00007ffe704b7dc0 R08: 0000000000000000 R09: 0000000000000000 [ 378.619594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.619614] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe704b8530 | [ 378.619762] ------------[ cut here ]------------ | [ 378.619778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 378.619810] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.619874] Tainted: [W]=WARN [ 378.619885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.619905] Workqueue: events_unbound linkwatch_event [ 378.619920] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.619939] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.619987] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 378.620004] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.620024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.620045] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfc65ae030 [ 378.620069] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.620092] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3024f00 [ 378.620119] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.620139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.620158] CR2: 00007fbdeaffd574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 378.620178] PKRU: 55555554 [ 378.620186] Call Trace: [ 378.620196] [ 378.620203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.620215] netif_state_change (net/core/dev.c:1605) [ 378.620227] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.620238] __linkwatch_run_queue (net/core/link_watch.c:240) [ 378.620253] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 378.620265] process_one_work (kernel/workqueue.c:3314) [ 378.620279] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.620292] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.620304] kthread (kernel/kthread.c:436) [ 378.620316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.620327] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.620344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.620355] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.623639] ------------[ cut here ]------------ | [ 378.623698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11204 | [ 378.623761] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.623894] Tainted: [W]=WARN [ 378.623940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.623993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.624043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.624134] RSP: 0018:ff5a7391c6acf6d0 EFLAGS: 00010286 [ 378.624184] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.624239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 378.624294] RBP: 0000000000000000 R08: ff313abfc3266250 R09: ff313abfc9b2a030 [ 378.624350] R10: ff313abfc6500120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.624406] R13: 0000000000000010 R14: ff313abfc6500000 R15: ff313abfc2fe7a00 [ 378.624466] FS: 00007f2406bb2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.624523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.624575] CR2: 00000000004ecd10 CR3: 0000000009af6004 CR4: 0000000000771ef0 [ 378.624633] PKRU: 55555554 [ 378.624675] Call Trace: [ 378.624717] [ 378.624758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.624805] netif_state_change (net/core/dev.c:1605) [ 378.624860] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.624907] linkwatch_sync_dev (net/core/link_watch.c:295) [ 378.624956] rtnl_getlink (net/core/rtnetlink.c:4273) [ 378.625004] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 378.625053] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.625106] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 378.625159] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.625209] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.625257] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.625304] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.625352] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.625401] ___sys_sendmsg (net/socket.c:2752) [ 378.625449] __sys_sendmsg (net/socket.c:2784) [ 378.625496] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.625545] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.625595] RIP: 0033:0x7f2406dec08e [ 378.625641] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.625724] RSP: 002b:00007ffc4df3bc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.625781] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2406dec08e [ 378.625836] RDX: 0000000000000000 RSI: 00007ffc4df3bd20 RDI: 0000000000000006 [ 378.625898] RBP: 00007ffc4df3bc80 R08: 0000000000000000 R09: 0000000000000000 [ 378.625955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.626011] R13: 00007ffc4df3bdd0 R14: 00007ffc4df3f744 R15: 0000000000000000 | [ 378.632930] ------------[ cut here ]------------ | [ 378.632994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11206 | [ 378.633057] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.633209] Tainted: [W]=WARN [ 378.633253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.633306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.633356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.633437] RSP: 0018:ff5a7391c6adf5f0 EFLAGS: 00010286 [ 378.633487] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.633542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 378.633598] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfc6c66030 [ 378.633654] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.633710] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc2fe7a00 [ 378.633769] FS: 00007f7497ccc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.633827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.633887] CR2: 000000000042ebe0 CR3: 0000000010d32006 CR4: 0000000000771ef0 [ 378.633944] PKRU: 55555554 [ 378.633986] Call Trace: [ 378.634029] [ 378.634070] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.634127] __dev_notify_flags (net/core/dev.c:9787) [ 378.634175] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.634223] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 378.634274] veth_newlink (drivers/net/veth.c:1871) [ 378.634326] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.634373] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.634423] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.634469] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.634525] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.634568] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.634618] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.634667] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.634715] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.634771] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.634821] ___sys_sendmsg (net/socket.c:2752) [ 378.634876] __sys_sendmsg (net/socket.c:2784) [ 378.634924] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.634973] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.635025] RIP: 0033:0x7f7497f0608e [ 378.635071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.635168] RSP: 002b:00007ffcb974e8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.635225] RAX: ffffffffffffffda RBX: 00007ffcb974f088 RCX: 00007f7497f0608e [ 378.635280] RDX: 0000000000000000 RSI: 00007ffcb974e990 RDI: 0000000000000005 [ 378.635336] RBP: 00007ffcb974e8f0 R08: 0000000000000000 R09: 0000000000000000 [ 378.635393] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.635449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb974f050 | [ 378.635759] ------------[ cut here ]------------ | [ 378.635808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11206 | [ 378.635876] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.636005] Tainted: [W]=WARN [ 378.636050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.636109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.636159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.636240] RSP: 0018:ff5a7391c6adf870 EFLAGS: 00010286 [ 378.636290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.636345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 378.636401] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfc657b030 [ 378.636456] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.636511] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fe7a00 [ 378.636570] FS: 00007f7497ccc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.636627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.636679] CR2: 000000000042ebe0 CR3: 0000000010d32006 CR4: 0000000000771ef0 [ 378.636736] PKRU: 55555554 [ 378.636778] Call Trace: [ 378.636820] [ 378.636868] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.636916] __dev_notify_flags (net/core/dev.c:9787) [ 378.636966] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.637013] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.637059] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.637116] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.637162] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.637214] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.637265] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.637315] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.637363] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.637411] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.637458] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.637507] ___sys_sendmsg (net/socket.c:2752) [ 378.637555] __sys_sendmsg (net/socket.c:2784) [ 378.637602] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.637648] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.637698] RIP: 0033:0x7f7497f0608e [ 378.637743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.637823] RSP: 002b:00007ffcb974e8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.637885] RAX: ffffffffffffffda RBX: 00007ffcb974f088 RCX: 00007f7497f0608e [ 378.637941] RDX: 0000000000000000 RSI: 00007ffcb974e990 RDI: 0000000000000005 [ 378.637997] RBP: 00007ffcb974e8f0 R08: 0000000000000000 R09: 0000000000000000 [ 378.638052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.638113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb974f050 | [ 378.648062] ------------[ cut here ]------------ | [ 378.648112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11209 | [ 378.648148] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.648212] Tainted: [W]=WARN [ 378.648223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.648241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.648259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.648310] RSP: 0018:ff5a7391c6af7720 EFLAGS: 00010286 [ 378.648327] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.648350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.648370] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfc65ae030 [ 378.648391] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.648417] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3024f00 [ 378.648445] FS: 00007f52f1c1a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.648470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.648487] CR2: 000000000d786988 CR3: 0000000006df0003 CR4: 0000000000771ef0 [ 378.648511] PKRU: 55555554 [ 378.648519] Call Trace: [ 378.648528] [ 378.648538] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.648549] __dev_notify_flags (net/core/dev.c:9787) [ 378.648564] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.648575] netif_change_flags (net/core/dev.c:9820) [ 378.648587] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.648601] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.648618] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.648630] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.648644] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.648660] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.648673] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.648685] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.648700] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.648713] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.648726] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.648741] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.648757] ___sys_sendmsg (net/socket.c:2752) [ 378.648770] __sys_sendmsg (net/socket.c:2784) [ 378.648782] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.648796] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.648813] RIP: 0033:0x7f52f1e5408e [ 378.648824] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.648879] RSP: 002b:00007ffe011f5ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.648899] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f52f1e5408e [ 378.648923] RDX: 0000000000000000 RSI: 00007ffe011f5f50 RDI: 0000000000000005 [ 378.648947] RBP: 00007ffe011f5eb0 R08: 0000000000000000 R09: 0000000000000000 [ 378.648969] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.648992] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe011f6620 | [ 378.658402] ------------[ cut here ]------------ | [ 378.658437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11212 | [ 378.658473] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.658539] Tainted: [W]=WARN [ 378.658552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.658571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.658589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.658641] RSP: 0018:ff5a7391c6b0f720 EFLAGS: 00010286 [ 378.658661] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.658682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 378.658703] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfcfcc9030 [ 378.658726] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.658746] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc2fef700 [ 378.658774] FS: 00007fd294ff1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 378.658801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.658818] CR2: 00007fd2952c11a0 CR3: 000000000489b005 CR4: 0000000000771ef0 [ 378.658843] PKRU: 55555554 [ 378.658857] Call Trace: [ 378.658869] [ 378.658879] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.658891] __dev_notify_flags (net/core/dev.c:9787) [ 378.658908] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.658922] netif_change_flags (net/core/dev.c:9820) [ 378.658940] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.658958] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.658981] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.658996] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.659015] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.659034] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.659045] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.659061] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.659081] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.659099] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.659113] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.659126] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.659140] ___sys_sendmsg (net/socket.c:2752) [ 378.659155] __sys_sendmsg (net/socket.c:2784) [ 378.659168] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.659181] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.659201] RIP: 0033:0x7fd29522b08e [ 378.659213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.659261] RSP: 002b:00007fff71b70740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.659281] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd29522b08e [ 378.659305] RDX: 0000000000000000 RSI: 00007fff71b707f0 RDI: 0000000000000005 [ 378.659324] RBP: 00007fff71b70750 R08: 0000000000000000 R09: 0000000000000000 [ 378.659347] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.659367] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff71b70ec0 | [ 378.659463] ------------[ cut here ]------------ | [ 378.659478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/3024 | [ 378.659510] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.659569] Tainted: [W]=WARN [ 378.659581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.659601] Workqueue: events_unbound linkwatch_event [ 378.659619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.659634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.659683] RSP: 0018:ff5a7391c1bc7d50 EFLAGS: 00010286 [ 378.659700] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.659719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f900 [ 378.659741] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfcfcc9030 [ 378.659763] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.659783] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc306f900 [ 378.659806] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 378.659827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.659852] CR2: 00007fd2952c11a0 CR3: 000000000489b005 CR4: 0000000000771ef0 [ 378.659872] PKRU: 55555554 [ 378.659880] Call Trace: [ 378.659889] [ 378.659899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.659909] netif_state_change (net/core/dev.c:1605) [ 378.659922] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.659938] __linkwatch_run_queue (net/core/link_watch.c:240) [ 378.659954] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 378.659967] process_one_work (kernel/workqueue.c:3314) [ 378.659981] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.659993] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.660006] kthread (kernel/kthread.c:436) [ 378.660019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.660033] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.660049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.660063] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.663400] ------------[ cut here ]------------ | [ 378.663451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11213 | [ 378.663514] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.663640] Tainted: [W]=WARN [ 378.663685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.663737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.663786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.663875] RSP: 0018:ff5a7391c6b176d0 EFLAGS: 00010286 [ 378.663925] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.663981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 378.664037] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfc657b030 [ 378.664104] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.664160] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc3070700 [ 378.664219] FS: 00007f9ad6f7e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.664277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.664329] CR2: 00000000004ecd18 CR3: 000000000fc00001 CR4: 0000000000771ef0 [ 378.664387] PKRU: 55555554 [ 378.664428] Call Trace: [ 378.664470] [ 378.664512] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.664558] netif_state_change (net/core/dev.c:1605) [ 378.664606] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.664652] linkwatch_sync_dev (net/core/link_watch.c:295) [ 378.664698] rtnl_getlink (net/core/rtnetlink.c:4273) [ 378.664746] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 378.664796] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.664843] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 378.664903] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.664954] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.665002] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.665049] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.665102] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.665151] ___sys_sendmsg (net/socket.c:2752) [ 378.665199] __sys_sendmsg (net/socket.c:2784) [ 378.665247] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.665294] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.665344] RIP: 0033:0x7f9ad71b808e [ 378.665389] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.665472] RSP: 002b:00007ffd37092200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.665528] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ad71b808e [ 378.665584] RDX: 0000000000000000 RSI: 00007ffd370922b0 RDI: 0000000000000006 [ 378.665639] RBP: 00007ffd37092210 R08: 0000000000000000 R09: 0000000000000000 [ 378.665695] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.665751] R13: 00007ffd37092360 R14: 00007ffd37096744 R15: 0000000000000000 | [ 378.672483] ------------[ cut here ]------------ | [ 378.672514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11215 | [ 378.672547] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.672612] Tainted: [W]=WARN [ 378.672623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.672642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.672659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.672709] RSP: 0018:ff5a7391c6b275f0 EFLAGS: 00010286 [ 378.672726] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.672749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 378.672770] RBP: 0000000000000000 R08: ff313abfc327fdd0 R09: ff313abfc202a030 [ 378.672791] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.672811] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc2fee600 [ 378.672839] FS: 00007f39c9888840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.672882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.672899] CR2: 000000000042ebe0 CR3: 0000000007ebf001 CR4: 0000000000771ef0 [ 378.672924] PKRU: 55555554 [ 378.672935] Call Trace: [ 378.672944] [ 378.672955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.672967] __dev_notify_flags (net/core/dev.c:9787) [ 378.672979] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.672991] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 378.673008] veth_newlink (drivers/net/veth.c:1871) [ 378.673024] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.673038] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.673055] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.673066] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.673083] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.673106] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.673123] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.673136] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.673148] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.673160] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.673175] ___sys_sendmsg (net/socket.c:2752) [ 378.673189] __sys_sendmsg (net/socket.c:2784) [ 378.673201] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.673214] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.673229] RIP: 0033:0x7f39c9ac208e [ 378.673243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.673292] RSP: 002b:00007ffda84ea5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.673316] RAX: ffffffffffffffda RBX: 00007ffda84ead98 RCX: 00007f39c9ac208e [ 378.673336] RDX: 0000000000000000 RSI: 00007ffda84ea6a0 RDI: 0000000000000005 [ 378.673359] RBP: 00007ffda84ea600 R08: 0000000000000000 R09: 0000000000000000 [ 378.673380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.673401] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda84ead60 | [ 378.673570] ------------[ cut here ]------------ | [ 378.673618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11215 | [ 378.673649] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.673715] Tainted: [W]=WARN [ 378.673725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.673742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.673758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.673807] RSP: 0018:ff5a7391c6b27870 EFLAGS: 00010286 [ 378.673822] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.673844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 378.673870] RBP: 0000000000000000 R08: ff313abfc3155d10 R09: ff313abfc1ee4030 [ 378.673895] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.673918] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc2fee600 [ 378.673946] FS: 00007f39c9888840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.673968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.673986] CR2: 000000000042ebe0 CR3: 0000000007ebf001 CR4: 0000000000771ef0 [ 378.674011] PKRU: 55555554 [ 378.674018] Call Trace: [ 378.674025] [ 378.674036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.674050] __dev_notify_flags (net/core/dev.c:9787) [ 378.674063] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.674076] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.674092] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.674109] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.674120] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.674137] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.674151] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.674165] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.674179] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.674192] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.674203] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.674217] ___sys_sendmsg (net/socket.c:2752) [ 378.674232] __sys_sendmsg (net/socket.c:2784) [ 378.674243] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.674255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.674271] RIP: 0033:0x7f39c9ac208e [ 378.674282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.674329] RSP: 002b:00007ffda84ea5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.674352] RAX: ffffffffffffffda RBX: 00007ffda84ead98 RCX: 00007f39c9ac208e [ 378.674373] RDX: 0000000000000000 RSI: 00007ffda84ea6a0 RDI: 0000000000000005 [ 378.674395] RBP: 00007ffda84ea600 R08: 0000000000000000 R09: 0000000000000000 [ 378.674417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.674438] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda84ead60 | [ 378.684387] ------------[ cut here ]------------ | [ 378.684440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11218 | [ 378.684536] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.684665] Tainted: [W]=WARN [ 378.684709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.684760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.684810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.684901] RSP: 0018:ff5a7391c6b3f720 EFLAGS: 00010286 [ 378.684951] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.685006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 378.685061] RBP: 0000000000000000 R08: ff313abfc3155d10 R09: ff313abfc657b030 [ 378.685121] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.685181] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc2fe7a00 [ 378.685246] FS: 00007fe3f22c1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.685304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.685356] CR2: 00007fe3f25911a0 CR3: 000000000950b002 CR4: 0000000000771ef0 [ 378.685413] PKRU: 55555554 [ 378.685454] Call Trace: [ 378.685496] [ 378.685540] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.685586] __dev_notify_flags (net/core/dev.c:9787) [ 378.685633] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.685679] netif_change_flags (net/core/dev.c:9820) [ 378.685725] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.685772] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.685824] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.685879] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.685929] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.685978] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.686024] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.686072] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.686150] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.686197] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.686244] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.686290] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.686338] ___sys_sendmsg (net/socket.c:2752) [ 378.686385] __sys_sendmsg (net/socket.c:2784) [ 378.686438] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.686484] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.686535] RIP: 0033:0x7fe3f24fb08e [ 378.686580] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.686663] RSP: 002b:00007ffc47aeb530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.686718] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe3f24fb08e [ 378.686772] RDX: 0000000000000000 RSI: 00007ffc47aeb5e0 RDI: 0000000000000005 [ 378.686826] RBP: 00007ffc47aeb540 R08: 0000000000000000 R09: 0000000000000000 [ 378.686888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.686944] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47aebcb0 | [ 378.696748] ------------[ cut here ]------------ | [ 378.696785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11221 | [ 378.696820] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.696901] Tainted: [W]=WARN [ 378.696914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.696940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.696959] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.697010] RSP: 0018:ff5a7391c6b57720 EFLAGS: 00010286 [ 378.697027] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.697051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 378.697074] RBP: 0000000000000000 R08: ff313abfc327fdd0 R09: ff313abfc1ee4030 [ 378.697106] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.697128] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc2fee600 [ 378.697157] FS: 00007f938dc0a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.697179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.697200] CR2: 0000000033387988 CR3: 000000000fc02002 CR4: 0000000000771ef0 [ 378.697222] PKRU: 55555554 [ 378.697230] Call Trace: [ 378.697240] [ 378.697249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.697262] __dev_notify_flags (net/core/dev.c:9787) [ 378.697275] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.697288] netif_change_flags (net/core/dev.c:9820) [ 378.697300] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.697314] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.697334] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.697346] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.697361] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.697375] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.697387] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.697401] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.697416] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.697429] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.697440] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.697452] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.697467] ___sys_sendmsg (net/socket.c:2752) [ 378.697481] __sys_sendmsg (net/socket.c:2784) [ 378.697492] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.697505] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.697523] RIP: 0033:0x7f938de4408e [ 378.697537] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.697589] RSP: 002b:00007ffe9e971420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.697611] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f938de4408e [ 378.697632] RDX: 0000000000000000 RSI: 00007ffe9e9714d0 RDI: 0000000000000005 [ 378.697652] RBP: 00007ffe9e971430 R08: 0000000000000000 R09: 0000000000000000 [ 378.697675] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.697698] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9e971ba0 | [ 378.697790] ------------[ cut here ]------------ | [ 378.697807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 378.697838] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.697950] Tainted: [W]=WARN [ 378.697964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.697985] Workqueue: events_unbound linkwatch_event [ 378.698008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.698025] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.698093] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 378.698111] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.698138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.698164] RBP: 0000000000000000 R08: ff313abfc3155d10 R09: ff313abfc1ee4030 [ 378.698191] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.698215] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc3024f00 [ 378.698242] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.698268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.698291] CR2: 0000000033387988 CR3: 000000000fc02002 CR4: 0000000000771ef0 [ 378.698318] PKRU: 55555554 [ 378.698326] Call Trace: [ 378.698336] [ 378.698345] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.698359] netif_state_change (net/core/dev.c:1605) [ 378.698375] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.698387] __linkwatch_run_queue (net/core/link_watch.c:240) [ 378.698407] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 378.698419] process_one_work (kernel/workqueue.c:3314) [ 378.698437] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.698451] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.698466] kthread (kernel/kthread.c:436) [ 378.698483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.698497] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.698514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.698528] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.701842] ------------[ cut here ]------------ | [ 378.701876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11222 | [ 378.701907] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.701973] Tainted: [W]=WARN [ 378.701983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.702001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.702018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.702069] RSP: 0018:ff5a7391c6b5f6d0 EFLAGS: 00010286 [ 378.702086] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.702113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 378.702138] RBP: 0000000000000000 R08: ff313abfc327fdd0 R09: ff313abfcfcc9030 [ 378.702161] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.702187] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc1d7db00 [ 378.702211] FS: 00007f5dd2f6e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 378.702232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.702250] CR2: 00000000004ecd20 CR3: 0000000008af4003 CR4: 0000000000771ef0 [ 378.702271] PKRU: 55555554 [ 378.702279] Call Trace: [ 378.702290] [ 378.702299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.702310] netif_state_change (net/core/dev.c:1605) [ 378.702326] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.702337] linkwatch_sync_dev (net/core/link_watch.c:295) [ 378.702350] rtnl_getlink (net/core/rtnetlink.c:4273) [ 378.702363] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 378.702380] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.702391] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 378.702408] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.702423] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.702438] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.702451] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.702462] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.702478] ___sys_sendmsg (net/socket.c:2752) [ 378.702490] __sys_sendmsg (net/socket.c:2784) [ 378.702503] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.702519] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.702536] RIP: 0033:0x7f5dd31a808e [ 378.702548] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.702596] RSP: 002b:00007ffe542ab7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.702618] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5dd31a808e [ 378.702641] RDX: 0000000000000000 RSI: 00007ffe542ab880 RDI: 0000000000000006 [ 378.702663] RBP: 00007ffe542ab7e0 R08: 0000000000000000 R09: 0000000000000000 [ 378.702686] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.702710] R13: 00007ffe542ab930 R14: 00007ffe542ae744 R15: 0000000000000000 | [ 378.709515] ------------[ cut here ]------------ | [ 378.709550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11224 | [ 378.709586] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.709667] Tainted: [W]=WARN [ 378.709680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.709701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.709719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.709775] RSP: 0018:ff5a7391c6b675f0 EFLAGS: 00010286 [ 378.709796] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.709821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.709854] RBP: 0000000000000000 R08: ff313abfc32c4550 R09: ff313abfc9b28030 [ 378.709878] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.709906] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc3024f00 [ 378.709938] FS: 00007f3d86b9b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.709964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.709985] CR2: 000000000042ebe0 CR3: 0000000007ecf005 CR4: 0000000000771ef0 [ 378.710016] PKRU: 55555554 [ 378.710026] Call Trace: [ 378.710039] [ 378.710050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.710066] __dev_notify_flags (net/core/dev.c:9787) [ 378.710082] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.710103] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 378.710120] veth_newlink (drivers/net/veth.c:1871) [ 378.710143] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.710158] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.710177] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.710191] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.710213] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.710231] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.710250] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.710266] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.710282] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.710296] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.710314] ___sys_sendmsg (net/socket.c:2752) [ 378.710329] __sys_sendmsg (net/socket.c:2784) [ 378.710344] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.710358] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.710378] RIP: 0033:0x7f3d86dd508e [ 378.710393] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.710446] RSP: 002b:00007ffe94afcc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.710473] RAX: ffffffffffffffda RBX: 00007ffe94afd3f8 RCX: 00007f3d86dd508e [ 378.710500] RDX: 0000000000000000 RSI: 00007ffe94afcd00 RDI: 0000000000000005 [ 378.710524] RBP: 00007ffe94afcc60 R08: 0000000000000000 R09: 0000000000000000 [ 378.710548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.710571] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe94afd3c0 | [ 378.710758] ------------[ cut here ]------------ | [ 378.710777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11224 | [ 378.710809] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.710879] Tainted: [W]=WARN [ 378.710895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.710916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.710937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.710992] RSP: 0018:ff5a7391c6b67870 EFLAGS: 00010286 [ 378.711014] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 378.711041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.711066] RBP: 0000000000000000 R08: ff313abfc2e3e050 R09: ff313abfc6573030 [ 378.711093] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.711119] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3024f00 [ 378.711145] FS: 00007f3d86b9b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.711172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.711192] CR2: 000000000042ebe0 CR3: 0000000007ecf005 CR4: 0000000000771ef0 [ 378.711220] PKRU: 55555554 [ 378.711230] Call Trace: [ 378.711239] [ 378.711249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.711263] __dev_notify_flags (net/core/dev.c:9787) [ 378.711280] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 378.711294] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 378.711311] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.711327] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.711341] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 378.711360] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 378.711377] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.711394] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.711408] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.711422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.711438] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.711453] ___sys_sendmsg (net/socket.c:2752) [ 378.711471] __sys_sendmsg (net/socket.c:2784) [ 378.711485] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.711500] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.711518] RIP: 0033:0x7f3d86dd508e [ 378.711533] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.711588] RSP: 002b:00007ffe94afcc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.711612] RAX: ffffffffffffffda RBX: 00007ffe94afd3f8 RCX: 00007f3d86dd508e [ 378.711636] RDX: 0000000000000000 RSI: 00007ffe94afcd00 RDI: 0000000000000005 [ 378.711663] RBP: 00007ffe94afcc60 R08: 0000000000000000 R09: 0000000000000000 [ 378.711689] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.711714] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe94afd3c0 | [ 378.721539] ------------[ cut here ]------------ | [ 378.721604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11227 | [ 378.721669] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.721797] Tainted: [W]=WARN [ 378.721841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.721901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.721952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.722035] RSP: 0018:ff5a7391c6b7f720 EFLAGS: 00010286 [ 378.722084] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.722147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 378.722202] RBP: 0000000000000000 R08: ff313abfc2e3e050 R09: ff313abfc657b030 [ 378.722258] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.722313] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2fe7a00 [ 378.722372] FS: 00007f9f24f4a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.722430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.722482] CR2: 0000000012476988 CR3: 0000000004ba2006 CR4: 0000000000771ef0 [ 378.722539] PKRU: 55555554 [ 378.722580] Call Trace: [ 378.722623] [ 378.722667] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.722714] __dev_notify_flags (net/core/dev.c:9787) [ 378.722762] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.722809] netif_change_flags (net/core/dev.c:9820) [ 378.722863] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.722911] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.722965] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.723012] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.723061] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.723117] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.723163] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.723210] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.723260] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.723308] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.723354] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.723402] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.723450] ___sys_sendmsg (net/socket.c:2752) [ 378.723498] __sys_sendmsg (net/socket.c:2784) [ 378.723544] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.723592] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.723642] RIP: 0033:0x7f9f2518408e [ 378.723687] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.723770] RSP: 002b:00007ffc1eac6f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.723826] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9f2518408e [ 378.723886] RDX: 0000000000000000 RSI: 00007ffc1eac7020 RDI: 0000000000000005 [ 378.723942] RBP: 00007ffc1eac6f80 R08: 0000000000000000 R09: 0000000000000000 [ 378.723997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.724053] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1eac76f0 | [ 378.733544] ------------[ cut here ]------------ | [ 378.733572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11230 | [ 378.733607] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.733673] Tainted: [W]=WARN [ 378.733684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.733704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.733725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.733780] RSP: 0018:ff5a7391c6b97720 EFLAGS: 00010286 [ 378.733795] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 378.733819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 378.733840] RBP: 0000000000000000 R08: ff313abfc32c4550 R09: ff313abfc6573030 [ 378.733871] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.733894] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc3024f00 [ 378.733923] FS: 00007f89b758b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.733951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.733969] CR2: 0000000008185988 CR3: 0000000004927006 CR4: 0000000000771ef0 [ 378.733990] PKRU: 55555554 [ 378.734000] Call Trace: [ 378.734009] [ 378.734021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.734033] __dev_notify_flags (net/core/dev.c:9787) [ 378.734046] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 378.734058] netif_change_flags (net/core/dev.c:9820) [ 378.734070] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 378.734083] ? __nla_validate_parse (lib/nlattr.c:620) [ 378.734106] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 378.734118] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 378.734133] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 378.734149] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.734160] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 378.734177] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.734192] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.734205] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.734219] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.734231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.734245] ___sys_sendmsg (net/socket.c:2752) [ 378.734260] __sys_sendmsg (net/socket.c:2784) [ 378.734274] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.734287] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.734305] RIP: 0033:0x7f89b77c508e [ 378.734317] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.734368] RSP: 002b:00007ffff7237330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.734389] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f89b77c508e [ 378.734414] RDX: 0000000000000000 RSI: 00007ffff72373e0 RDI: 0000000000000005 [ 378.734433] RBP: 00007ffff7237340 R08: 0000000000000000 R09: 0000000000000000 [ 378.734457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.734477] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7237ab0 | [ 378.734575] ------------[ cut here ]------------ | [ 378.734590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 378.734621] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.734682] Tainted: [W]=WARN [ 378.734693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.734712] Workqueue: events_unbound linkwatch_event [ 378.734730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.734746] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.734796] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 378.734813] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.734836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 378.734867] RBP: 0000000000000000 R08: ff313abfc2e3e050 R09: ff313abfc6573030 [ 378.734887] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.734908] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2fee600 [ 378.734938] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 378.734968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.734991] CR2: 0000000008185988 CR3: 0000000004927006 CR4: 0000000000771ef0 [ 378.735013] PKRU: 55555554 [ 378.735022] Call Trace: [ 378.735029] [ 378.735037] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.735051] netif_state_change (net/core/dev.c:1605) [ 378.735064] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.735075] __linkwatch_run_queue (net/core/link_watch.c:240) [ 378.735095] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 378.735108] process_one_work (kernel/workqueue.c:3314) [ 378.735122] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 378.735133] ? rescuer_thread (kernel/workqueue.c:3672) [ 378.735144] kthread (kernel/kthread.c:436) [ 378.735157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.735170] ret_from_fork (arch/x86/kernel/process.c:158) [ 378.735186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 378.735197] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 378.738395] ------------[ cut here ]------------ | [ 378.738447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11231 | [ 378.738511] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 378.738638] Tainted: [W]=WARN [ 378.738683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.738735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 378.738783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 378.738872] RSP: 0018:ff5a7391c6b9f6d0 EFLAGS: 00010286 [ 378.738925] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 378.738982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 378.739037] RBP: 0000000000000000 R08: ff313abfc32c4550 R09: ff313abfc657b030 [ 378.739099] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 378.739155] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc3070700 [ 378.739213] FS: 00007fa52db1c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 378.739271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 378.739323] CR2: 00000000004ecd28 CR3: 0000000006fd9004 CR4: 0000000000771ef0 [ 378.739380] PKRU: 55555554 [ 378.739421] Call Trace: [ 378.739463] [ 378.739505] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 378.739551] netif_state_change (net/core/dev.c:1605) [ 378.739599] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 378.739645] linkwatch_sync_dev (net/core/link_watch.c:295) [ 378.739691] rtnl_getlink (net/core/rtnetlink.c:4273) [ 378.739739] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 378.739789] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 378.739836] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 378.739893] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 378.739944] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 378.739993] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 378.740040] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 378.740094] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 378.740143] ___sys_sendmsg (net/socket.c:2752) [ 378.740190] __sys_sendmsg (net/socket.c:2784) [ 378.740237] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 378.740284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 378.740334] RIP: 0033:0x7fa52dd5608e [ 378.740380] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 378.740463] RSP: 002b:00007ffd29c5df50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.740518] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa52dd5608e [ 378.740574] RDX: 0000000000000000 RSI: 00007ffd29c5e000 RDI: 0000000000000006 [ 378.740629] RBP: 00007ffd29c5df60 R08: 0000000000000000 R09: 0000000000000000 [ 378.740684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c698 [ 378.740751] R13: 00007ffd29c5e0b0 R14: 00007ffd29c62744 R15: 0000000000000000 | [ 379.107592] ------------[ cut here ]------------ | [ 379.107663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.107710] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.107776] Tainted: [W]=WARN [ 379.107787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.107806] Workqueue: netns cleanup_net [ 379.107822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.107837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.107899] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.107920] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.107946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.107967] RBP: 0000000000000000 R08: ff313abfc2e3e050 R09: ff313abfcfce3030 [ 379.107989] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.108011] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2fef700 [ 379.108037] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.108059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.108076] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.108105] PKRU: 55555554 [ 379.108116] Call Trace: [ 379.108126] [ 379.108136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.108148] netif_close_many (net/core/dev.c:1804) [ 379.108162] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.108177] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.108193] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.108208] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.108222] cleanup_net (net/core/net_namespace.c:702) [ 379.108234] process_one_work (kernel/workqueue.c:3314) [ 379.108251] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.108262] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.108275] kthread (kernel/kthread.c:436) [ 379.108288] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.108300] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.108313] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.108324] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.108428] ------------[ cut here ]------------ | [ 379.108443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.108478] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.108540] Tainted: [W]=WARN [ 379.108551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.108570] Workqueue: netns cleanup_net [ 379.108584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.108601] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.108649] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.108665] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.108688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.108710] RBP: 0000000000000000 R08: ff313abfc32c4550 R09: ff313abfcfce3030 [ 379.108733] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.108755] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc2fef700 [ 379.108782] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.108804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.108821] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.108843] PKRU: 55555554 [ 379.108856] Call Trace: [ 379.108863] [ 379.108872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.108884] netif_close_many (net/core/dev.c:1804) [ 379.108899] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.108913] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.108930] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.108948] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.108959] cleanup_net (net/core/net_namespace.c:702) [ 379.108970] process_one_work (kernel/workqueue.c:3314) [ 379.108983] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.108995] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.109007] kthread (kernel/kthread.c:436) [ 379.109019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.109030] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.109042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.109053] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.109127] ------------[ cut here ]------------ | [ 379.109142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.109174] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.109230] Tainted: [W]=WARN [ 379.109241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.109259] Workqueue: netns cleanup_net [ 379.109271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.109286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.109337] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.109351] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.109372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.109393] RBP: 0000000000000000 R08: ff313abfc3155d10 R09: ff313abfcfce3030 [ 379.109414] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.109438] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc2fef700 [ 379.109462] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.109484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.109503] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.109531] PKRU: 55555554 [ 379.109539] Call Trace: [ 379.109546] [ 379.109555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.109569] netif_close_many (net/core/dev.c:1804) [ 379.109581] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.109598] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.109614] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.109631] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.109645] cleanup_net (net/core/net_namespace.c:702) [ 379.109657] process_one_work (kernel/workqueue.c:3314) [ 379.109670] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.109681] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.109693] kthread (kernel/kthread.c:436) [ 379.109705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.109717] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.109730] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.109742] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.109797] ------------[ cut here ]------------ | [ 379.109811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.109839] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.109971] Tainted: [W]=WARN [ 379.109981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.109998] Workqueue: netns cleanup_net [ 379.110012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.110034] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.110079] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.110112] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.110135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.110159] RBP: 0000000000000000 R08: ff313abfc327fdd0 R09: ff313abfcfce3030 [ 379.110180] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.110206] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc2fef700 [ 379.110226] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.110249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.110266] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.110290] PKRU: 55555554 [ 379.110299] Call Trace: [ 379.110306] [ 379.110313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.110326] netif_close_many (net/core/dev.c:1804) [ 379.110337] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.110352] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.110368] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.110383] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.110396] cleanup_net (net/core/net_namespace.c:702) [ 379.110408] process_one_work (kernel/workqueue.c:3314) [ 379.110422] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.110434] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.110445] kthread (kernel/kthread.c:436) [ 379.110457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.110475] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.110486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.110498] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.110553] ------------[ cut here ]------------ | [ 379.110568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.110595] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.110646] Tainted: [W]=WARN [ 379.110658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.110676] Workqueue: netns cleanup_net [ 379.110688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.110707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.110758] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.110772] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.110795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.110816] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfcfce3030 [ 379.110838] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.110865] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fef700 [ 379.110887] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.110911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.110930] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.110952] PKRU: 55555554 [ 379.110960] Call Trace: [ 379.110967] [ 379.110974] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.110985] netif_close_many (net/core/dev.c:1804) [ 379.110997] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.111011] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.111029] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.111044] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.111055] cleanup_net (net/core/net_namespace.c:702) [ 379.111066] process_one_work (kernel/workqueue.c:3314) [ 379.111078] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.111097] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.111109] kthread (kernel/kthread.c:436) [ 379.111120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.111132] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.111143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.111153] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.111204] ------------[ cut here ]------------ | [ 379.111217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.111246] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.111300] Tainted: [W]=WARN [ 379.111312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.111332] Workqueue: netns cleanup_net [ 379.111344] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.111359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.111409] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.111425] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.111446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.111468] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfcfce3030 [ 379.111499] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.111520] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc2fef700 [ 379.111548] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.111572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.111592] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.111613] PKRU: 55555554 [ 379.111620] Call Trace: [ 379.111628] [ 379.111635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.111649] netif_close_many (net/core/dev.c:1804) [ 379.111661] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.111675] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.111691] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.111706] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.111719] cleanup_net (net/core/net_namespace.c:702) [ 379.111731] process_one_work (kernel/workqueue.c:3314) [ 379.111743] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.111756] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.111768] kthread (kernel/kthread.c:436) [ 379.111780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.111791] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.111803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.111815] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.111870] ------------[ cut here ]------------ | [ 379.111885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.111912] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.111969] Tainted: [W]=WARN [ 379.111981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.112001] Workqueue: netns cleanup_net [ 379.112013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.112030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.112080] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.112099] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.112123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.112143] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfcfce3030 [ 379.112166] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.112186] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc2fef700 [ 379.112210] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.112236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.112252] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.112274] PKRU: 55555554 [ 379.112284] Call Trace: [ 379.112291] [ 379.112298] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.112310] netif_close_many (net/core/dev.c:1804) [ 379.112321] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.112335] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.112351] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.112366] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.112377] cleanup_net (net/core/net_namespace.c:702) [ 379.112391] process_one_work (kernel/workqueue.c:3314) [ 379.112403] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.112416] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.112427] kthread (kernel/kthread.c:436) [ 379.112439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.112452] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.112463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.112475] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.112524] ------------[ cut here ]------------ | [ 379.112537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.112569] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.112620] Tainted: [W]=WARN [ 379.112630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.112649] Workqueue: netns cleanup_net [ 379.112660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.112674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.112720] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.112735] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.112756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.112776] RBP: 0000000000000000 R08: ff313abfc3266250 R09: ff313abfcfce3030 [ 379.112803] R10: ff313abfc6500120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.112825] R13: 0000000000000010 R14: ff313abfc6500000 R15: ff313abfc2fef700 [ 379.112861] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.112888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.112910] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.112931] PKRU: 55555554 [ 379.112939] Call Trace: [ 379.112948] [ 379.112955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.112966] netif_close_many (net/core/dev.c:1804) [ 379.112977] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.112992] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.113008] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.113025] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.113037] cleanup_net (net/core/net_namespace.c:702) [ 379.113048] process_one_work (kernel/workqueue.c:3314) [ 379.113060] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.113072] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.113085] kthread (kernel/kthread.c:436) [ 379.113102] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.113115] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.113126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.113138] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.113189] ------------[ cut here ]------------ | [ 379.113205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.113234] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.113291] Tainted: [W]=WARN [ 379.113302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.113318] Workqueue: netns cleanup_net [ 379.113331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.113346] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.113397] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.113411] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.113433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.113455] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfcfce302c [ 379.113482] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.113506] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc2fef700 [ 379.113533] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.113560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.113582] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.113608] PKRU: 55555554 [ 379.113616] Call Trace: [ 379.113626] [ 379.113635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.113647] netif_close_many (net/core/dev.c:1804) [ 379.113661] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.113677] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.113694] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.113710] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.113723] cleanup_net (net/core/net_namespace.c:702) [ 379.113735] process_one_work (kernel/workqueue.c:3314) [ 379.113747] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.113760] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.113772] kthread (kernel/kthread.c:436) [ 379.113784] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.113796] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.113809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.113820] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.113946] ------------[ cut here ]------------ | [ 379.113965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.113994] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.114046] Tainted: [W]=WARN [ 379.114059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.114074] Workqueue: netns cleanup_net [ 379.114093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.114111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.114161] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.114175] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.114196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.114219] RBP: 0000000000000000 R08: ff313abfc2e3e050 R09: ff313abfc6c26830 [ 379.114239] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.114263] R13: 0000000000000011 R14: ff313abfc1ee4000 R15: ff313abfc2fef700 [ 379.114286] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.114310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.114326] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.114351] PKRU: 55555554 [ 379.114361] Call Trace: [ 379.114368] [ 379.114376] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.114392] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.114407] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.114418] cleanup_net (net/core/net_namespace.c:702) [ 379.114432] process_one_work (kernel/workqueue.c:3314) [ 379.114444] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.114458] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.114470] kthread (kernel/kthread.c:436) [ 379.114483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.114496] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.114507] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.114519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.114633] ------------[ cut here ]------------ | [ 379.114651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.114681] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.114738] Tainted: [W]=WARN [ 379.114750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.114766] Workqueue: netns cleanup_net [ 379.114777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.114792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.114838] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.114860] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.114883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.114903] RBP: 0000000000000000 R08: ff313abfc32c4550 R09: ff313abfc9796030 [ 379.114928] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.114949] R13: 0000000000000011 R14: ff313abfd3ff3000 R15: ff313abfc2fef700 [ 379.114973] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.114997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.115013] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.115038] PKRU: 55555554 [ 379.115046] Call Trace: [ 379.115057] [ 379.115064] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.115081] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.115103] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.115116] cleanup_net (net/core/net_namespace.c:702) [ 379.115131] process_one_work (kernel/workqueue.c:3314) [ 379.115144] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.115155] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.115167] kthread (kernel/kthread.c:436) [ 379.115179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.115190] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.115201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.115212] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.115309] ------------[ cut here ]------------ | [ 379.115327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.115356] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.115411] Tainted: [W]=WARN [ 379.115425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.115441] Workqueue: netns cleanup_net [ 379.115453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.115467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.115516] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.115532] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.115556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.115579] RBP: 0000000000000000 R08: ff313abfc3155d10 R09: ff313abfcfcf8830 [ 379.115599] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.115620] R13: 0000000000000011 R14: ff313abfc65ae000 R15: ff313abfc2fef700 [ 379.115647] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.115668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.115688] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.115712] PKRU: 55555554 [ 379.115722] Call Trace: [ 379.115728] [ 379.115736] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.115757] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.115771] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.115787] cleanup_net (net/core/net_namespace.c:702) [ 379.115799] process_one_work (kernel/workqueue.c:3314) [ 379.115811] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.115823] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.115836] kthread (kernel/kthread.c:436) [ 379.115854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.115868] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.115880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.115892] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.115977] ------------[ cut here ]------------ | [ 379.115992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.116024] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.116079] Tainted: [W]=WARN [ 379.116096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.116114] Workqueue: netns cleanup_net [ 379.116126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.116144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.116191] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.116207] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.116230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.116251] RBP: 0000000000000000 R08: ff313abfc327fdd0 R09: ff313abfc9ae4830 [ 379.116273] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.116296] R13: 0000000000000011 R14: ff313abfcfccd000 R15: ff313abfc2fef700 [ 379.116318] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.116341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.116358] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.116381] PKRU: 55555554 [ 379.116388] Call Trace: [ 379.116394] [ 379.116402] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.116418] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.116433] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.116444] cleanup_net (net/core/net_namespace.c:702) [ 379.116456] process_one_work (kernel/workqueue.c:3314) [ 379.116468] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.116480] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.116494] kthread (kernel/kthread.c:436) [ 379.116506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.116518] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.116530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.116542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.116630] ------------[ cut here ]------------ | [ 379.116644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.116674] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.116727] Tainted: [W]=WARN [ 379.116740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.116759] Workqueue: netns cleanup_net [ 379.116771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.116789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.116834] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.116853] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.116876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.116902] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfc64d3030 [ 379.116923] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.116948] R13: 0000000000000011 R14: ff313abfc9b2a000 R15: ff313abfc2fef700 [ 379.116969] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.116990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.117009] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.117034] PKRU: 55555554 [ 379.117041] Call Trace: [ 379.117050] [ 379.117057] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.117075] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.117098] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.117110] cleanup_net (net/core/net_namespace.c:702) [ 379.117122] process_one_work (kernel/workqueue.c:3314) [ 379.117133] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.117144] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.117155] kthread (kernel/kthread.c:436) [ 379.117166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.117177] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.117189] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.117200] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.117282] ------------[ cut here ]------------ | [ 379.117296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.117328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.117386] Tainted: [W]=WARN [ 379.117398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.117417] Workqueue: netns cleanup_net [ 379.117429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.117445] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.117499] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.117516] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.117537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.117559] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfc89d0830 [ 379.117581] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.117600] R13: 0000000000000011 R14: ff313abfcfcce000 R15: ff313abfc2fef700 [ 379.117625] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.117647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.117663] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.117683] PKRU: 55555554 [ 379.117691] Call Trace: [ 379.117698] [ 379.117705] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.117720] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.117736] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.117747] cleanup_net (net/core/net_namespace.c:702) [ 379.117758] process_one_work (kernel/workqueue.c:3314) [ 379.117770] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.117782] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.117793] kthread (kernel/kthread.c:436) [ 379.117805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.117816] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.117829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.117842] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.117934] ------------[ cut here ]------------ | [ 379.117949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.117977] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.118029] Tainted: [W]=WARN [ 379.118039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.118058] Workqueue: netns cleanup_net [ 379.118072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.118086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.118138] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.118156] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.118175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.118197] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfcfecb830 [ 379.118216] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.118239] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc2fef700 [ 379.118262] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.118282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.118305] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.118328] PKRU: 55555554 [ 379.118336] Call Trace: [ 379.118345] [ 379.118355] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.118369] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.118387] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.118399] cleanup_net (net/core/net_namespace.c:702) [ 379.118411] process_one_work (kernel/workqueue.c:3314) [ 379.118423] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.118436] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.118448] kthread (kernel/kthread.c:436) [ 379.118459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.118471] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.118483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.118494] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.118576] ------------[ cut here ]------------ | [ 379.118593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.118625] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.118679] Tainted: [W]=WARN [ 379.118689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.118707] Workqueue: netns cleanup_net [ 379.118718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.118733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.118780] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.118797] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.118819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.118843] RBP: 0000000000000000 R08: ff313abfc3266250 R09: ff313abfcfd04830 [ 379.118874] R10: ff313abfc6500120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.118897] R13: 0000000000000011 R14: ff313abfc6500000 R15: ff313abfc2fef700 [ 379.118919] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.118944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.118960] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.118983] PKRU: 55555554 [ 379.118990] Call Trace: [ 379.119000] [ 379.119008] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.119022] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.119036] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.119048] cleanup_net (net/core/net_namespace.c:702) [ 379.119060] process_one_work (kernel/workqueue.c:3314) [ 379.119072] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.119084] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.119124] kthread (kernel/kthread.c:436) [ 379.119136] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.119148] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.119160] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.119171] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.119264] ------------[ cut here ]------------ | [ 379.119283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.119321] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.119448] Tainted: [W]=WARN [ 379.119468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.119495] Workqueue: netns cleanup_net [ 379.119512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.119530] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.119586] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.119600] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.119623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.119648] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc4b3182c [ 379.119671] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.119692] R13: 0000000000000011 R14: ff313abfc6c62000 R15: ff313abfc2fef700 [ 379.119722] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.119747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.119773] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.119796] PKRU: 55555554 [ 379.119804] Call Trace: [ 379.119812] [ 379.119821] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.119841] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.119866] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.119880] cleanup_net (net/core/net_namespace.c:702) [ 379.119893] process_one_work (kernel/workqueue.c:3314) [ 379.119907] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.119919] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.119934] kthread (kernel/kthread.c:436) [ 379.119947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.119959] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.119974] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.119986] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.136160] ------------[ cut here ]------------ | [ 379.136196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.136240] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.136303] Tainted: [W]=WARN [ 379.136314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.136333] Workqueue: netns cleanup_net [ 379.136348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.136363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.136422] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.136437] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.136461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.136482] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc2dad02c [ 379.136503] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.136526] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2fef700 [ 379.136552] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.136574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.136595] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.136620] PKRU: 55555554 [ 379.136628] Call Trace: [ 379.136638] [ 379.136650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.136662] netif_close_many (net/core/dev.c:1804) [ 379.136677] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.136695] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.136709] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.136722] cleanup_net (net/core/net_namespace.c:702) [ 379.136733] process_one_work (kernel/workqueue.c:3314) [ 379.136750] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.136761] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.136774] kthread (kernel/kthread.c:436) [ 379.136789] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.136801] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.136818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.136830] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.136944] ------------[ cut here ]------------ | [ 379.136959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 379.136996] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.137054] Tainted: [W]=WARN [ 379.137067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.137093] Workqueue: netns cleanup_net [ 379.137107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.137122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.137170] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.137187] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.137207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.137228] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc205602c [ 379.137251] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.137270] R13: 0000000000000011 R14: ff313abfc65a9000 R15: ff313abfc2fef700 [ 379.137297] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.137318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.137338] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.137361] PKRU: 55555554 [ 379.137369] Call Trace: [ 379.137376] [ 379.137384] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.137403] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.137417] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.137430] cleanup_net (net/core/net_namespace.c:702) [ 379.137445] process_one_work (kernel/workqueue.c:3314) [ 379.137457] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.137469] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.137480] kthread (kernel/kthread.c:436) [ 379.137492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.137503] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.137515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.137529] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.160076] ------------[ cut here ]------------ | [ 379.160122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11340 | [ 379.160165] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.160241] Tainted: [W]=WARN [ 379.160253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.160274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.160297] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.160355] RSP: 0018:ff5a7391c6dbfcc8 EFLAGS: 00010286 [ 379.160377] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.160403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 379.160429] RBP: 0000000000000000 R08: ff313abfc8b1d690 R09: ff313abfcfcca02c [ 379.160452] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.160477] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3024f00 [ 379.160507] FS: 00007fc59bb88840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.160534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.160554] CR2: 00007fc59bd927d0 CR3: 0000000008b4a004 CR4: 0000000000771ef0 [ 379.160582] PKRU: 55555554 [ 379.160592] Call Trace: [ 379.160603] [ 379.160613] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.160627] register_netdevice (net/core/dev.c:11488) [ 379.160641] register_netdev (net/core/dev.c:11552) [ 379.160654] loopback_net_init (drivers/net/loopback.c:218) [ 379.160672] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 379.160696] ops_init (net/core/net_namespace.c:137) [ 379.160714] setup_net (net/core/net_namespace.c:446) [ 379.160728] copy_net_ns (net/core/net_namespace.c:579) [ 379.160745] create_new_namespaces (kernel/nsproxy.c:132) [ 379.160766] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 379.160783] ksys_unshare (kernel/fork.c:3243) [ 379.160802] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 379.160815] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.160832] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.160856] RIP: 0033:0x7fc59be4abcb [ 379.160870] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 379.160926] RSP: 002b:00007ffeb9db32e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 379.160954] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc59be4abcb [ 379.160980] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 379.161003] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 379.161029] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffeb9db5510 [ 379.161054] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeb9db674c | [ 379.164413] ------------[ cut here ]------------ | [ 379.164442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11341 | [ 379.164478] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.164541] Tainted: [W]=WARN [ 379.164553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.164571] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.164590] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.164638] RSP: 0018:ff5a7391c6dc7720 EFLAGS: 00010286 [ 379.164653] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.164674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f900 [ 379.164695] RBP: 0000000000000000 R08: ff313abfc8b1d690 R09: ff313abfcfcc902c [ 379.164717] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.164737] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc306f900 [ 379.164764] FS: 00007f808dda3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.164786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.164804] CR2: 000000002d37a988 CR3: 0000000004a8c003 CR4: 0000000000771ef0 [ 379.164825] PKRU: 55555554 [ 379.164833] Call Trace: [ 379.164843] [ 379.164859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.164872] __dev_notify_flags (net/core/dev.c:9787) [ 379.164885] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.164898] netif_change_flags (net/core/dev.c:9820) [ 379.164914] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.164926] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.164943] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.164954] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.164967] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.164982] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.164993] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.165006] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.165021] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.165034] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.165045] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.165056] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.165070] ___sys_sendmsg (net/socket.c:2752) [ 379.165082] __sys_sendmsg (net/socket.c:2784) [ 379.165098] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.165110] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.165126] RIP: 0033:0x7f808dfdd08e [ 379.165141] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.165188] RSP: 002b:00007ffe2447eae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.165208] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f808dfdd08e [ 379.165231] RDX: 0000000000000000 RSI: 00007ffe2447eb90 RDI: 0000000000000005 [ 379.165250] RBP: 00007ffe2447eaf0 R08: 0000000000000000 R09: 0000000000000000 [ 379.165273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.165292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2447f260 | [ 379.188643] ------------[ cut here ]------------ | [ 379.188684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11349 | [ 379.188727] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.188799] Tainted: [W]=WARN [ 379.188816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.188837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.188860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.188915] RSP: 0018:ff5a7391c6dffcc8 EFLAGS: 00010286 [ 379.188936] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.188961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 379.188987] RBP: 0000000000000000 R08: ff313abfc3388e90 R09: ff313abfc97b502c [ 379.189013] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.189040] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3024f00 [ 379.189068] FS: 00007f37f54af840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.189104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.189126] CR2: 00007f37f56b6430 CR3: 0000000007ebf002 CR4: 0000000000771ef0 [ 379.189157] PKRU: 55555554 [ 379.189167] Call Trace: [ 379.189178] [ 379.189189] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.189204] register_netdevice (net/core/dev.c:11488) [ 379.189218] register_netdev (net/core/dev.c:11552) [ 379.189233] loopback_net_init (drivers/net/loopback.c:218) [ 379.189249] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 379.189276] ops_init (net/core/net_namespace.c:137) [ 379.189294] setup_net (net/core/net_namespace.c:446) [ 379.189308] copy_net_ns (net/core/net_namespace.c:579) [ 379.189326] create_new_namespaces (kernel/nsproxy.c:132) [ 379.189346] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 379.189366] ksys_unshare (kernel/fork.c:3243) [ 379.189381] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 379.189393] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.189408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.189426] RIP: 0033:0x7f37f5771bcb [ 379.189440] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 379.189492] RSP: 002b:00007ffe82dd7f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 379.189520] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f37f5771bcb [ 379.189543] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 379.189571] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 379.189597] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe82dda190 [ 379.189621] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe82ddb74c | [ 379.193117] ------------[ cut here ]------------ | [ 379.193184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11350 | [ 379.193254] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.193404] Tainted: [W]=WARN [ 379.193453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.193509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.193565] 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 [ 379.193655] RSP: 0018:ff5a7391c6e07720 EFLAGS: 00010286 [ 379.193710] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.193770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 379.193830] RBP: 0000000000000000 R08: ff313abfc3388e90 R09: ff313abfc657b02c [ 379.193896] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.193960] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc2fe7a00 [ 379.194024] FS: 00007faf9c266840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 379.194099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.194156] CR2: 0000000023c94988 CR3: 0000000001cd4003 CR4: 0000000000771ef0 [ 379.194217] PKRU: 55555554 [ 379.194263] Call Trace: [ 379.194310] [ 379.194362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.194420] __dev_notify_flags (net/core/dev.c:9787) [ 379.194478] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.194534] netif_change_flags (net/core/dev.c:9820) [ 379.194591] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.194643] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.194700] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.194756] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.194816] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.194888] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.194947] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.194999] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.195053] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.195115] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.195168] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.195219] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.195273] ___sys_sendmsg (net/socket.c:2752) [ 379.195327] __sys_sendmsg (net/socket.c:2784) [ 379.195380] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.195433] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.195489] RIP: 0033:0x7faf9c4a008e [ 379.195540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.195629] RSP: 002b:00007ffcae0046a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.195691] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf9c4a008e [ 379.195751] RDX: 0000000000000000 RSI: 00007ffcae004750 RDI: 0000000000000005 [ 379.195811] RBP: 00007ffcae0046b0 R08: 0000000000000000 R09: 0000000000000000 [ 379.195878] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.195939] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcae004e20 | [ 379.223722] ------------[ cut here ]------------ | [ 379.223758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11358 | [ 379.223874] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.224018] Tainted: [W]=WARN [ 379.224068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.224135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.224191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.224277] RSP: 0018:ff5a7391c6e2f5f0 EFLAGS: 00010286 [ 379.224330] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.224389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.224448] RBP: 0000000000000000 R08: ff313abfc3300c50 R09: ff313abfc6c60030 [ 379.224508] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.224567] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3070700 [ 379.224630] FS: 00007f909cdbf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 379.224692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.224748] CR2: 000000000042ebe0 CR3: 0000000004b29001 CR4: 0000000000771ef0 [ 379.224808] PKRU: 55555554 [ 379.224861] Call Trace: [ 379.224909] [ 379.224955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.225008] __dev_notify_flags (net/core/dev.c:9787) [ 379.225060] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.225124] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 379.225177] veth_newlink (drivers/net/veth.c:1871) [ 379.225233] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.225284] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.225338] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.225388] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.225445] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.225498] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.225552] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.225604] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.225655] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.225714] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.225768] ___sys_sendmsg (net/socket.c:2752) [ 379.225820] __sys_sendmsg (net/socket.c:2784) [ 379.225879] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.225931] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.225989] RIP: 0033:0x7f909cff908e [ 379.226040] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.226137] RSP: 002b:00007ffc2d2fcd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.226197] RAX: ffffffffffffffda RBX: 00007ffc2d2fd4b8 RCX: 00007f909cff908e [ 379.226255] RDX: 0000000000000000 RSI: 00007ffc2d2fcdc0 RDI: 0000000000000005 [ 379.226313] RBP: 00007ffc2d2fcd20 R08: 0000000000000000 R09: 0000000000000000 [ 379.226373] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.226431] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2d2fd480 | [ 379.226787] ------------[ cut here ]------------ | [ 379.226843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11358 | [ 379.226919] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.227056] Tainted: [W]=WARN [ 379.227125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.227181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.227235] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.227323] RSP: 0018:ff5a7391c6e2f870 EFLAGS: 00010286 [ 379.227375] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.227434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.227493] RBP: 0000000000000000 R08: ff313abfc18ecf90 R09: ff313abfd3ff3030 [ 379.227551] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.227609] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc3070700 [ 379.227672] FS: 00007f909cdbf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 379.227734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.227789] CR2: 000000000042ebe0 CR3: 0000000004b29001 CR4: 0000000000771ef0 [ 379.227850] PKRU: 55555554 [ 379.227901] Call Trace: [ 379.227947] [ 379.227991] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.228042] __dev_notify_flags (net/core/dev.c:9787) [ 379.228102] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.228154] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.228205] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.228258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.228307] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.228362] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.228416] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.228468] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.228518] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.228568] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.228617] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.228668] ___sys_sendmsg (net/socket.c:2752) [ 379.228719] __sys_sendmsg (net/socket.c:2784) [ 379.228768] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.228817] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.228878] RIP: 0033:0x7f909cff908e [ 379.228928] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.229013] RSP: 002b:00007ffc2d2fcd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.229072] RAX: ffffffffffffffda RBX: 00007ffc2d2fd4b8 RCX: 00007f909cff908e [ 379.229138] RDX: 0000000000000000 RSI: 00007ffc2d2fcdc0 RDI: 0000000000000005 [ 379.229196] RBP: 00007ffc2d2fcd20 R08: 0000000000000000 R09: 0000000000000000 [ 379.229253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.229312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2d2fd480 | [ 379.238616] ------------[ cut here ]------------ | [ 379.238650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11361 | [ 379.238727] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.238872] Tainted: [W]=WARN [ 379.238923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.238981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.239037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.239136] RSP: 0018:ff5a7391c6e3f720 EFLAGS: 00010286 [ 379.239190] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.239250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.239309] RBP: 0000000000000000 R08: ff313abfc18ecf90 R09: ff313abfd3ff3030 [ 379.239368] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.239428] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc3070700 [ 379.239492] FS: 00007f91dc629840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 379.239553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.239609] CR2: 000000001bb5b988 CR3: 000000000644a003 CR4: 0000000000771ef0 [ 379.239670] PKRU: 55555554 [ 379.239714] Call Trace: [ 379.239761] [ 379.239808] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.239867] __dev_notify_flags (net/core/dev.c:9787) [ 379.239920] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.239972] netif_change_flags (net/core/dev.c:9820) [ 379.240023] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.240074] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.240140] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 379.240196] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 379.240251] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.240302] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.240354] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.240408] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.240459] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.240510] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.240563] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.240615] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.240666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.240716] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.240770] ___sys_sendmsg (net/socket.c:2752) [ 379.240830] __sys_sendmsg (net/socket.c:2784) [ 379.240894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.240956] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.241018] RIP: 0033:0x7f91dc86308e [ 379.241069] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.241177] RSP: 002b:00007ffce3ba5300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.241244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f91dc86308e [ 379.241311] RDX: 0000000000000000 RSI: 00007ffce3ba53b0 RDI: 0000000000000005 [ 379.241375] RBP: 00007ffce3ba5310 R08: 0000000000000000 R09: 0000000000000000 [ 379.241434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.241491] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce3ba5a80 | [ 379.250860] ------------[ cut here ]------------ | [ 379.250893] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11364 | [ 379.250934] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.250998] Tainted: [W]=WARN [ 379.251009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.251030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.251048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.251107] RSP: 0018:ff5a7391c6e4f720 EFLAGS: 00010286 [ 379.251122] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.251146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f900 [ 379.251166] RBP: 0000000000000000 R08: ff313abfc3300c50 R09: ff313abfcfcc9030 [ 379.251185] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.251209] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc306f900 [ 379.251232] FS: 00007ff61a555840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.251253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.251273] CR2: 0000000020b7b988 CR3: 0000000007f80006 CR4: 0000000000771ef0 [ 379.251294] PKRU: 55555554 [ 379.251302] Call Trace: [ 379.251312] [ 379.251321] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.251332] __dev_notify_flags (net/core/dev.c:9787) [ 379.251346] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.251357] netif_change_flags (net/core/dev.c:9820) [ 379.251369] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.251381] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.251400] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.251414] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.251426] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.251442] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.251454] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.251468] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.251484] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.251496] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.251507] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.251518] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.251530] ___sys_sendmsg (net/socket.c:2752) [ 379.251543] __sys_sendmsg (net/socket.c:2784) [ 379.251554] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.251567] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.251583] RIP: 0033:0x7ff61a78f08e [ 379.251595] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.251640] RSP: 002b:00007ffe233dcb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.251662] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff61a78f08e [ 379.251682] RDX: 0000000000000000 RSI: 00007ffe233dcbd0 RDI: 0000000000000005 [ 379.251702] RBP: 00007ffe233dcb30 R08: 0000000000000000 R09: 0000000000000000 [ 379.251726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.251746] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe233dd2a0 | [ 379.251908] ------------[ cut here ]------------ | [ 379.251928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 379.251964] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.252022] Tainted: [W]=WARN [ 379.252036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.252058] Workqueue: events_unbound linkwatch_event [ 379.252079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.252100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.252150] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 379.252168] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.252191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f900 [ 379.252216] RBP: 0000000000000000 R08: ff313abfc18ecf90 R09: ff313abfcfcc9030 [ 379.252236] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.252260] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc306f900 [ 379.252282] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.252308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.252327] CR2: 00007ff61a622574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.252352] PKRU: 55555554 [ 379.252359] Call Trace: [ 379.252369] [ 379.252377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.252388] netif_state_change (net/core/dev.c:1605) [ 379.252400] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.252412] __linkwatch_run_queue (net/core/link_watch.c:240) [ 379.252426] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 379.252439] process_one_work (kernel/workqueue.c:3314) [ 379.252453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.252466] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.252478] kthread (kernel/kthread.c:436) [ 379.252490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.252502] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.252515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.252526] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.255498] ------------[ cut here ]------------ | [ 379.255528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11365 | [ 379.255566] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.255635] Tainted: [W]=WARN [ 379.255648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.255668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.255689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.255742] RSP: 0018:ff5a7391c6e576d0 EFLAGS: 00010286 [ 379.255761] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.255785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 379.255812] RBP: 0000000000000000 R08: ff313abfc3300c50 R09: ff313abfc97b5030 [ 379.255834] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.255867] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc2fee600 [ 379.255895] FS: 00007fb26b6e8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.255923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.255948] CR2: 00000000004ecd10 CR3: 00000000049f5002 CR4: 0000000000771ef0 [ 379.255976] PKRU: 55555554 [ 379.255987] Call Trace: [ 379.255998] [ 379.256010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.256025] netif_state_change (net/core/dev.c:1605) [ 379.256044] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.256057] linkwatch_sync_dev (net/core/link_watch.c:295) [ 379.256070] rtnl_getlink (net/core/rtnetlink.c:4273) [ 379.256086] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 379.256130] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.256144] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 379.256167] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.256185] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.256201] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.256220] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.256233] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.256249] ___sys_sendmsg (net/socket.c:2752) [ 379.256263] __sys_sendmsg (net/socket.c:2784) [ 379.256277] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.256292] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.256309] RIP: 0033:0x7fb26b92208e [ 379.256326] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.256382] RSP: 002b:00007fff71fba780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.256415] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb26b92208e [ 379.256446] RDX: 0000000000000000 RSI: 00007fff71fba830 RDI: 0000000000000006 [ 379.256472] RBP: 00007fff71fba790 R08: 0000000000000000 R09: 0000000000000000 [ 379.256498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.256528] R13: 00007fff71fba8e0 R14: 00007fff71fbd744 R15: 0000000000000000 | [ 379.263074] ------------[ cut here ]------------ | [ 379.263120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11367 | [ 379.263165] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.263244] Tainted: [W]=WARN [ 379.263260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.263284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.263302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.263366] RSP: 0018:ff5a7391c6e675f0 EFLAGS: 00010286 [ 379.263384] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.263413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 379.263441] RBP: 0000000000000000 R08: ff313abfc3224e10 R09: ff313abfc2f32030 [ 379.263469] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.263497] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fee600 [ 379.263528] FS: 00007feeff2e2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.263557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.263576] CR2: 000000000042ebe0 CR3: 0000000002012004 CR4: 0000000000771ef0 [ 379.263602] PKRU: 55555554 [ 379.263611] Call Trace: [ 379.263625] [ 379.263635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.263649] __dev_notify_flags (net/core/dev.c:9787) [ 379.263664] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.263680] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 379.263697] veth_newlink (drivers/net/veth.c:1871) [ 379.263716] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.263734] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.263751] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.263764] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.263784] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.263801] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.263820] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.263835] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.263848] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.263866] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.263883] ___sys_sendmsg (net/socket.c:2752) [ 379.263897] __sys_sendmsg (net/socket.c:2784) [ 379.263911] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.263926] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.263946] RIP: 0033:0x7feeff51c08e [ 379.263960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.264014] RSP: 002b:00007ffd6f15d480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.264038] RAX: ffffffffffffffda RBX: 00007ffd6f15dc28 RCX: 00007feeff51c08e [ 379.264066] RDX: 0000000000000000 RSI: 00007ffd6f15d530 RDI: 0000000000000005 [ 379.264092] RBP: 00007ffd6f15d490 R08: 0000000000000000 R09: 0000000000000000 [ 379.264119] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.264145] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6f15dbf0 | [ 379.264332] ------------[ cut here ]------------ | [ 379.264349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11367 | [ 379.264384] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.264454] Tainted: [W]=WARN [ 379.264467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.264486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.264504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.264561] RSP: 0018:ff5a7391c6e67870 EFLAGS: 00010286 [ 379.264580] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.264605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 379.264631] RBP: 0000000000000000 R08: ff313abfc3388c50 R09: ff313abfd3ff1030 [ 379.264657] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.264684] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc2fee600 [ 379.264711] FS: 00007feeff2e2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.264739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.264759] CR2: 000000000042ebe0 CR3: 0000000002012004 CR4: 0000000000771ef0 [ 379.264789] PKRU: 55555554 [ 379.264797] Call Trace: [ 379.264811] [ 379.264823] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.264836] __dev_notify_flags (net/core/dev.c:9787) [ 379.264857] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.264872] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.264888] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.264905] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.264919] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.264940] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.264960] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.264976] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.264990] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.265004] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.265017] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.265031] ___sys_sendmsg (net/socket.c:2752) [ 379.265048] __sys_sendmsg (net/socket.c:2784) [ 379.265062] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.265077] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.265100] RIP: 0033:0x7feeff51c08e [ 379.265113] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.265165] RSP: 002b:00007ffd6f15d480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.265192] RAX: ffffffffffffffda RBX: 00007ffd6f15dc28 RCX: 00007feeff51c08e [ 379.265215] RDX: 0000000000000000 RSI: 00007ffd6f15d530 RDI: 0000000000000005 [ 379.265241] RBP: 00007ffd6f15d490 R08: 0000000000000000 R09: 0000000000000000 [ 379.265265] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.265291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6f15dbf0 | [ 379.274601] ------------[ cut here ]------------ | [ 379.274634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11370 | [ 379.274673] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.274737] Tainted: [W]=WARN [ 379.274751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.274772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.274787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.274840] RSP: 0018:ff5a7391c6e7f720 EFLAGS: 00010286 [ 379.274865] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.274889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f900 [ 379.274909] RBP: 0000000000000000 R08: ff313abfc3388c50 R09: ff313abfcfcc9030 [ 379.274933] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.274960] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc306f900 [ 379.274986] FS: 00007f0a781dc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.275011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.275031] CR2: 000000001b61f988 CR3: 000000000946b001 CR4: 0000000000771ef0 [ 379.275054] PKRU: 55555554 [ 379.275061] Call Trace: [ 379.275073] [ 379.275081] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.275113] __dev_notify_flags (net/core/dev.c:9787) [ 379.275128] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.275139] netif_change_flags (net/core/dev.c:9820) [ 379.275151] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.275163] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.275182] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.275197] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.275210] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.275225] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.275240] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.275252] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.275266] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.275278] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.275289] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.275299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.275313] ___sys_sendmsg (net/socket.c:2752) [ 379.275326] __sys_sendmsg (net/socket.c:2784) [ 379.275337] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.275349] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.275364] RIP: 0033:0x7f0a7841608e [ 379.275378] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.275427] RSP: 002b:00007ffff6d379e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.275447] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0a7841608e [ 379.275470] RDX: 0000000000000000 RSI: 00007ffff6d37a90 RDI: 0000000000000005 [ 379.275494] RBP: 00007ffff6d379f0 R08: 0000000000000000 R09: 0000000000000000 [ 379.275513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.275535] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6d38160 | [ 379.284742] ------------[ cut here ]------------ | [ 379.284775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11373 | [ 379.284808] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.284884] Tainted: [W]=WARN [ 379.284898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.284918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.284940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.284999] RSP: 0018:ff5a7391c6e8f720 EFLAGS: 00010286 [ 379.285017] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.285044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306f900 [ 379.285068] RBP: 0000000000000000 R08: ff313abfc3224e10 R09: ff313abfcfcc9030 [ 379.285100] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.285122] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc306f900 [ 379.285148] FS: 00007f8026122840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.285173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.285191] CR2: 00007f80263f21a0 CR3: 000000000ea1f004 CR4: 0000000000771ef0 [ 379.285214] PKRU: 55555554 [ 379.285223] Call Trace: [ 379.285233] [ 379.285242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.285255] __dev_notify_flags (net/core/dev.c:9787) [ 379.285270] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.285282] netif_change_flags (net/core/dev.c:9820) [ 379.285296] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.285310] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.285332] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.285351] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.285366] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.285383] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.285397] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.285411] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.285426] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.285439] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.285452] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.285466] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.285481] ___sys_sendmsg (net/socket.c:2752) [ 379.285495] __sys_sendmsg (net/socket.c:2784) [ 379.285507] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.285520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.285536] RIP: 0033:0x7f802635c08e [ 379.285548] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.285597] RSP: 002b:00007fffc8b750c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.285620] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f802635c08e [ 379.285640] RDX: 0000000000000000 RSI: 00007fffc8b75170 RDI: 0000000000000005 [ 379.285661] RBP: 00007fffc8b750d0 R08: 0000000000000000 R09: 0000000000000000 [ 379.285684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.285707] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc8b75840 | [ 379.285803] ------------[ cut here ]------------ | [ 379.285830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 379.285871] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.285939] Tainted: [W]=WARN [ 379.285950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.285970] Workqueue: events_unbound linkwatch_event [ 379.285988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.286003] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.286054] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 379.286072] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.286101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.286128] RBP: 0000000000000000 R08: ff313abfc3388c50 R09: ff313abfc6505030 [ 379.286153] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.286177] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc2fef700 [ 379.286200] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.286223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.286240] CR2: 0000559efd006e08 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 379.286264] PKRU: 55555554 [ 379.286274] Call Trace: [ 379.286282] [ 379.286290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.286301] netif_state_change (net/core/dev.c:1605) [ 379.286315] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.286326] __linkwatch_run_queue (net/core/link_watch.c:240) [ 379.286341] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 379.286354] process_one_work (kernel/workqueue.c:3314) [ 379.286370] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.286381] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.286395] kthread (kernel/kthread.c:436) [ 379.286407] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.286418] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.286430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.286441] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.289670] ------------[ cut here ]------------ | [ 379.289702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11374 | [ 379.289741] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.289811] Tainted: [W]=WARN [ 379.289824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.289847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.289871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.289926] RSP: 0018:ff5a7391c6e976d0 EFLAGS: 00010286 [ 379.289947] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.289973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 379.289999] RBP: 0000000000000000 R08: ff313abfc3224e10 R09: ff313abfd3ff1030 [ 379.290022] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.290048] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3024f00 [ 379.290074] FS: 00007f968205a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.290108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.290127] CR2: 00000000004ecd18 CR3: 000000000fc05005 CR4: 0000000000771ef0 [ 379.290157] PKRU: 55555554 [ 379.290166] Call Trace: [ 379.290176] [ 379.290188] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.290202] netif_state_change (net/core/dev.c:1605) [ 379.290218] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.290232] linkwatch_sync_dev (net/core/link_watch.c:295) [ 379.290248] rtnl_getlink (net/core/rtnetlink.c:4273) [ 379.290268] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 379.290286] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.290302] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 379.290321] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.290339] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.290354] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.290370] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.290383] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.290401] ___sys_sendmsg (net/socket.c:2752) [ 379.290417] __sys_sendmsg (net/socket.c:2784) [ 379.290433] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.290450] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.290467] RIP: 0033:0x7f968229408e [ 379.290484] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.290540] RSP: 002b:00007fffc0cd0130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.290567] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f968229408e [ 379.290591] RDX: 0000000000000000 RSI: 00007fffc0cd01e0 RDI: 0000000000000006 [ 379.290615] RBP: 00007fffc0cd0140 R08: 0000000000000000 R09: 0000000000000000 [ 379.290642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.290667] R13: 00007fffc0cd0290 R14: 00007fffc0cd3744 R15: 0000000000000000 | [ 379.297078] ------------[ cut here ]------------ | [ 379.297118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11376 | [ 379.297156] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.297242] Tainted: [W]=WARN [ 379.297257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.297281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.297304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.297361] RSP: 0018:ff5a7391c6ea75f0 EFLAGS: 00010286 [ 379.297381] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.297405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 379.297429] RBP: 0000000000000000 R08: ff313abfc32e5090 R09: ff313abfc9b2f030 [ 379.297453] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.297480] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc3024f00 [ 379.297508] FS: 00007f3218ca3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.297538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.297561] CR2: 000000000042ebe0 CR3: 0000000007c9d001 CR4: 0000000000771ef0 [ 379.297586] PKRU: 55555554 [ 379.297596] Call Trace: [ 379.297611] [ 379.297621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.297635] __dev_notify_flags (net/core/dev.c:9787) [ 379.297652] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.297666] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 379.297687] veth_newlink (drivers/net/veth.c:1871) [ 379.297706] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.297723] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.297742] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.297756] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.297778] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.297799] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.297815] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.297833] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.297848] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.297867] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.297882] ___sys_sendmsg (net/socket.c:2752) [ 379.297897] __sys_sendmsg (net/socket.c:2784) [ 379.297910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.297928] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.297950] RIP: 0033:0x7f3218edd08e [ 379.297963] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.298018] RSP: 002b:00007fff246fd700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.298046] RAX: ffffffffffffffda RBX: 00007fff246fdea8 RCX: 00007f3218edd08e [ 379.298069] RDX: 0000000000000000 RSI: 00007fff246fd7b0 RDI: 0000000000000005 [ 379.298104] RBP: 00007fff246fd710 R08: 0000000000000000 R09: 0000000000000000 [ 379.298130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.298152] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff246fde70 | [ 379.298328] ------------[ cut here ]------------ | [ 379.298346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11376 | [ 379.298381] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.298449] Tainted: [W]=WARN [ 379.298462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.298485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.298505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.298559] RSP: 0018:ff5a7391c6ea7870 EFLAGS: 00010286 [ 379.298579] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.298603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 379.298627] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfc9b2d030 [ 379.298652] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.298679] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc3024f00 [ 379.298704] FS: 00007f3218ca3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.298731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.298751] CR2: 000000000042ebe0 CR3: 0000000007c9d001 CR4: 0000000000771ef0 [ 379.298775] PKRU: 55555554 [ 379.298784] Call Trace: [ 379.298793] [ 379.298805] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.298818] __dev_notify_flags (net/core/dev.c:9787) [ 379.298832] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.298845] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.298870] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.298889] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.298902] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.298922] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.298943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.298961] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.298975] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.298989] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.299003] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.299020] ___sys_sendmsg (net/socket.c:2752) [ 379.299037] __sys_sendmsg (net/socket.c:2784) [ 379.299051] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.299067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.299087] RIP: 0033:0x7f3218edd08e [ 379.299129] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.299191] RSP: 002b:00007fff246fd700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.299215] RAX: ffffffffffffffda RBX: 00007fff246fdea8 RCX: 00007f3218edd08e [ 379.299241] RDX: 0000000000000000 RSI: 00007fff246fd7b0 RDI: 0000000000000005 [ 379.299266] RBP: 00007fff246fd710 R08: 0000000000000000 R09: 0000000000000000 [ 379.299291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.299314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff246fde70 | [ 379.308658] ------------[ cut here ]------------ | [ 379.308701] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11379 | [ 379.308741] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.308814] Tainted: [W]=WARN [ 379.308828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.308849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.308873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.308931] RSP: 0018:ff5a7391c6ebf720 EFLAGS: 00010286 [ 379.308953] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.308977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 379.309001] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfc9b2d030 [ 379.309027] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.309054] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc3024f00 [ 379.309082] FS: 00007fb6fbce0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.309116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.309139] CR2: 00007fb6fbfb01a0 CR3: 000000000ffc2006 CR4: 0000000000771ef0 [ 379.309163] PKRU: 55555554 [ 379.309173] Call Trace: [ 379.309186] [ 379.309201] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.309215] __dev_notify_flags (net/core/dev.c:9787) [ 379.309234] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.309248] netif_change_flags (net/core/dev.c:9820) [ 379.309263] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.309280] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.309302] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.309317] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.309332] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.309351] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.309364] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.309378] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.309398] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.309411] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.309424] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.309440] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.309458] ___sys_sendmsg (net/socket.c:2752) [ 379.309473] __sys_sendmsg (net/socket.c:2784) [ 379.309489] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.309507] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.309526] RIP: 0033:0x7fb6fbf1a08e [ 379.309543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.309599] RSP: 002b:00007fffc6f449d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.309627] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6fbf1a08e [ 379.309649] RDX: 0000000000000000 RSI: 00007fffc6f44a80 RDI: 0000000000000005 [ 379.309678] RBP: 00007fffc6f449e0 R08: 0000000000000000 R09: 0000000000000000 [ 379.309704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.309731] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc6f45150 | [ 379.318784] ------------[ cut here ]------------ | [ 379.318826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11382 | [ 379.318873] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.318954] Tainted: [W]=WARN [ 379.318967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.318989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.319013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.319069] RSP: 0018:ff5a7391c6ed7720 EFLAGS: 00010286 [ 379.319086] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.319121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 379.319149] RBP: 0000000000000000 R08: ff313abfc32e5090 R09: ff313abfc9b2d030 [ 379.319173] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.319196] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc3024f00 [ 379.319228] FS: 00007efd71dc2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.319256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.319280] CR2: 00007efd720921a0 CR3: 0000000009e6f005 CR4: 0000000000771ef0 [ 379.319304] PKRU: 55555554 [ 379.319314] Call Trace: [ 379.319325] [ 379.319337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.319354] __dev_notify_flags (net/core/dev.c:9787) [ 379.319371] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.319384] netif_change_flags (net/core/dev.c:9820) [ 379.319398] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.319412] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.319434] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.319448] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.319463] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.319483] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.319496] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.319513] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.319534] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.319549] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.319565] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.319582] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.319597] ___sys_sendmsg (net/socket.c:2752) [ 379.319613] __sys_sendmsg (net/socket.c:2784) [ 379.319626] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.319642] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.319659] RIP: 0033:0x7efd71ffc08e [ 379.319676] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.319733] RSP: 002b:00007ffd74e97de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.319757] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efd71ffc08e [ 379.319783] RDX: 0000000000000000 RSI: 00007ffd74e97e90 RDI: 0000000000000005 [ 379.319808] RBP: 00007ffd74e97df0 R08: 0000000000000000 R09: 0000000000000000 [ 379.319833] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.319864] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd74e98560 | [ 379.319974] ------------[ cut here ]------------ | [ 379.319991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 379.320027] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.320097] Tainted: [W]=WARN [ 379.320110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.320132] Workqueue: events_unbound linkwatch_event [ 379.320150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.320170] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.320229] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 379.320249] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.320276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 379.320299] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfc9b2d030 [ 379.320326] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.320349] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2fee600 [ 379.320377] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.320406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.320425] CR2: 00007efd720921a0 CR3: 0000000009e6f005 CR4: 0000000000771ef0 [ 379.320451] PKRU: 55555554 [ 379.320460] Call Trace: [ 379.320472] [ 379.320482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.320498] netif_state_change (net/core/dev.c:1605) [ 379.320512] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.320526] __linkwatch_run_queue (net/core/link_watch.c:240) [ 379.320543] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 379.320558] process_one_work (kernel/workqueue.c:3314) [ 379.320574] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.320588] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.320602] kthread (kernel/kthread.c:436) [ 379.320618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.320634] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.320649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.320663] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.323673] ------------[ cut here ]------------ | [ 379.323698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11383 | [ 379.323729] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.323792] Tainted: [W]=WARN [ 379.323806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.323824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.323842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.323895] RSP: 0018:ff5a7391c6edf6d0 EFLAGS: 00010286 [ 379.323911] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.323933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 379.323958] RBP: 0000000000000000 R08: ff313abfc32e5090 R09: ff313abfcfcc9030 [ 379.323978] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.324000] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc1d7db00 [ 379.324028] FS: 00007faf2f116840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.324052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.324069] CR2: 00000000004ecd20 CR3: 0000000004a95001 CR4: 0000000000771ef0 [ 379.324102] PKRU: 55555554 [ 379.324110] Call Trace: [ 379.324117] [ 379.324125] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.324140] netif_state_change (net/core/dev.c:1605) [ 379.324152] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.324165] linkwatch_sync_dev (net/core/link_watch.c:295) [ 379.324176] rtnl_getlink (net/core/rtnetlink.c:4273) [ 379.324190] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 379.324207] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.324218] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 379.324235] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.324250] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.324266] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.324277] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.324288] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.324302] ___sys_sendmsg (net/socket.c:2752) [ 379.324313] __sys_sendmsg (net/socket.c:2784) [ 379.324325] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.324338] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.324353] RIP: 0033:0x7faf2f35008e [ 379.324364] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.324412] RSP: 002b:00007fff7d8d8b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.324438] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf2f35008e [ 379.324458] RDX: 0000000000000000 RSI: 00007fff7d8d8bc0 RDI: 0000000000000006 [ 379.324480] RBP: 00007fff7d8d8b20 R08: 0000000000000000 R09: 0000000000000000 [ 379.324503] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.324525] R13: 00007fff7d8d8c70 R14: 00007fff7d8dd744 R15: 0000000000000000 | [ 379.330699] ------------[ cut here ]------------ | [ 379.330730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11385 | [ 379.330766] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.330834] Tainted: [W]=WARN [ 379.330857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.330876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.330894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.330950] RSP: 0018:ff5a7391c6eef5f0 EFLAGS: 00010286 [ 379.330968] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.330991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 379.331013] RBP: 0000000000000000 R08: ff313abfc3276850 R09: ff313abfc2f31030 [ 379.331036] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.331061] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc1d7db00 [ 379.331084] FS: 00007f53064aa840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.331110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.331128] CR2: 00007f5306811f5d CR3: 0000000010e5b003 CR4: 0000000000771ef0 [ 379.331151] PKRU: 55555554 [ 379.331159] Call Trace: [ 379.331169] [ 379.331177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.331193] __dev_notify_flags (net/core/dev.c:9787) [ 379.331207] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.331220] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 379.331238] veth_newlink (drivers/net/veth.c:1871) [ 379.331254] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.331265] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.331283] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.331294] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.331309] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.331325] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.331338] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.331352] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.331364] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.331375] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.331391] ___sys_sendmsg (net/socket.c:2752) [ 379.331404] __sys_sendmsg (net/socket.c:2784) [ 379.331418] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.331431] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.331447] RIP: 0033:0x7f53066e408e [ 379.331461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.331511] RSP: 002b:00007ffe20143f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.331530] RAX: ffffffffffffffda RBX: 00007ffe20144708 RCX: 00007f53066e408e [ 379.331552] RDX: 0000000000000000 RSI: 00007ffe20144010 RDI: 0000000000000005 [ 379.331575] RBP: 00007ffe20143f70 R08: 0000000000000000 R09: 0000000000000000 [ 379.331594] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.331615] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe201446d0 | [ 379.331785] ------------[ cut here ]------------ | [ 379.331801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11385 | [ 379.331828] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.331888] Tainted: [W]=WARN [ 379.331899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.331923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.331938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.331987] RSP: 0018:ff5a7391c6eef870 EFLAGS: 00010286 [ 379.332003] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.332026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 379.332048] RBP: 0000000000000000 R08: ff313abfc3252c50 R09: ff313abfcfd27030 [ 379.332068] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.332092] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc1d7db00 [ 379.332118] FS: 00007f53064aa840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.332140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.332157] CR2: 00007f5306811f5d CR3: 0000000010e5b003 CR4: 0000000000771ef0 [ 379.332182] PKRU: 55555554 [ 379.332192] Call Trace: [ 379.332201] [ 379.332207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.332219] __dev_notify_flags (net/core/dev.c:9787) [ 379.332231] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.332243] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.332254] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.332272] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.332283] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.332299] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.332316] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.332330] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.332342] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.332354] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.332366] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.332378] ___sys_sendmsg (net/socket.c:2752) [ 379.332390] __sys_sendmsg (net/socket.c:2784) [ 379.332402] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.332415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.332429] RIP: 0033:0x7f53066e408e [ 379.332441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.332488] RSP: 002b:00007ffe20143f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.332511] RAX: ffffffffffffffda RBX: 00007ffe20144708 RCX: 00007f53066e408e [ 379.332530] RDX: 0000000000000000 RSI: 00007ffe20144010 RDI: 0000000000000005 [ 379.332552] RBP: 00007ffe20143f70 R08: 0000000000000000 R09: 0000000000000000 [ 379.332575] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.332598] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe201446d0 | [ 379.341900] ------------[ cut here ]------------ | [ 379.341941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11388 | [ 379.341984] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.342066] Tainted: [W]=WARN [ 379.342080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.342112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.342131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.342196] RSP: 0018:ff5a7391c6f07720 EFLAGS: 00010286 [ 379.342218] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.342244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 379.342267] RBP: 0000000000000000 R08: ff313abfc3252c50 R09: ff313abfc9b2d030 [ 379.342293] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.342317] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3024f00 [ 379.342348] FS: 00007fe0db1c8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.342377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.342399] CR2: 0000000039303988 CR3: 0000000013dc4002 CR4: 0000000000771ef0 [ 379.342430] PKRU: 55555554 [ 379.342440] Call Trace: [ 379.342454] [ 379.342468] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.342482] __dev_notify_flags (net/core/dev.c:9787) [ 379.342498] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.342512] netif_change_flags (net/core/dev.c:9820) [ 379.342529] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.342545] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.342564] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.342581] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.342596] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.342613] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.342627] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.342641] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.342659] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.342673] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.342686] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.342700] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.342714] ___sys_sendmsg (net/socket.c:2752) [ 379.342732] __sys_sendmsg (net/socket.c:2784) [ 379.342748] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.342763] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.342783] RIP: 0033:0x7fe0db40208e [ 379.342797] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.342855] RSP: 002b:00007ffd5f294aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.342879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe0db40208e [ 379.342902] RDX: 0000000000000000 RSI: 00007ffd5f294b50 RDI: 0000000000000005 [ 379.342929] RBP: 00007ffd5f294ab0 R08: 0000000000000000 R09: 0000000000000000 [ 379.342955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.342978] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5f295220 | [ 379.351992] ------------[ cut here ]------------ | [ 379.352028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11391 | [ 379.352065] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.352136] Tainted: [W]=WARN [ 379.352150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.352172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.352187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.352241] RSP: 0018:ff5a7391c6f1f720 EFLAGS: 00010286 [ 379.352258] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.352282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 379.352307] RBP: 0000000000000000 R08: ff313abfc3276850 R09: ff313abfcfd27030 [ 379.352327] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.352347] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc1d7db00 [ 379.352371] FS: 00007f1a3350a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.352396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.352413] CR2: 0000000006558988 CR3: 0000000010e59002 CR4: 0000000000771ef0 [ 379.352437] PKRU: 55555554 [ 379.352445] Call Trace: [ 379.352454] [ 379.352463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.352474] __dev_notify_flags (net/core/dev.c:9787) [ 379.352488] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.352500] netif_change_flags (net/core/dev.c:9820) [ 379.352512] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.352526] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.352546] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.352558] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.352573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.352588] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.352599] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.352611] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.352625] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.352638] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.352650] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.352661] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.352674] ___sys_sendmsg (net/socket.c:2752) [ 379.352687] __sys_sendmsg (net/socket.c:2784) [ 379.352698] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.352711] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.352727] RIP: 0033:0x7f1a3374408e [ 379.352738] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.352787] RSP: 002b:00007fff0c349d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.352810] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1a3374408e [ 379.352834] RDX: 0000000000000000 RSI: 00007fff0c349db0 RDI: 0000000000000005 [ 379.352861] RBP: 00007fff0c349d10 R08: 0000000000000000 R09: 0000000000000000 [ 379.352884] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.352908] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c34a480 | [ 379.353006] ------------[ cut here ]------------ | [ 379.353027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 379.353064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.353129] Tainted: [W]=WARN [ 379.353141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.353162] Workqueue: events_unbound linkwatch_event [ 379.353178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.353196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.353243] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 379.353258] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.353284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 379.353307] RBP: 0000000000000000 R08: ff313abfc3252c50 R09: ff313abfc9b2d030 [ 379.353333] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.353355] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3024f00 [ 379.353381] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.353405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.353425] CR2: 00007f9ef69e9574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 379.353448] PKRU: 55555554 [ 379.353456] Call Trace: [ 379.353464] [ 379.353472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.353483] netif_state_change (net/core/dev.c:1605) [ 379.353499] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.353512] __linkwatch_run_queue (net/core/link_watch.c:240) [ 379.353527] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 379.353538] process_one_work (kernel/workqueue.c:3314) [ 379.353552] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.353564] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.353576] kthread (kernel/kthread.c:436) [ 379.353589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.353601] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.353618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.353629] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.356673] ------------[ cut here ]------------ | [ 379.356694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11392 | [ 379.356728] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.356790] Tainted: [W]=WARN [ 379.356802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.356819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.356837] 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 [ 379.356894] RSP: 0018:ff5a7391c6f276d0 EFLAGS: 00010286 [ 379.356910] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.356935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 379.356957] RBP: 0000000000000000 R08: ff313abfc3276850 R09: ff313abfc9b2d030 [ 379.356979] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.357001] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc2fee600 [ 379.357027] FS: 00007f1f35100840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.357054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.357072] CR2: 00000000004ecd28 CR3: 0000000006fe3001 CR4: 0000000000771ef0 [ 379.357100] PKRU: 55555554 [ 379.357108] Call Trace: [ 379.357118] [ 379.357127] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.357143] netif_state_change (net/core/dev.c:1605) [ 379.357156] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.357171] linkwatch_sync_dev (net/core/link_watch.c:295) [ 379.357183] rtnl_getlink (net/core/rtnetlink.c:4273) [ 379.357197] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 379.357213] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.357226] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 379.357243] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.357260] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.357275] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.357287] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.357299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.357312] ___sys_sendmsg (net/socket.c:2752) [ 379.357325] __sys_sendmsg (net/socket.c:2784) [ 379.357337] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.357350] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.357369] RIP: 0033:0x7f1f3533a08e [ 379.357380] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.357429] RSP: 002b:00007ffd2bee5080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.357452] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1f3533a08e [ 379.357474] RDX: 0000000000000000 RSI: 00007ffd2bee5130 RDI: 0000000000000006 [ 379.357499] RBP: 00007ffd2bee5090 R08: 0000000000000000 R09: 0000000000000000 [ 379.357519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.357541] R13: 00007ffd2bee51e0 R14: 00007ffd2bee8744 R15: 0000000000000000 | [ 379.734955] ------------[ cut here ]------------ | [ 379.734999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.735042] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.735122] Tainted: [W]=WARN [ 379.735137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.735159] Workqueue: netns cleanup_net [ 379.735176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.735194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.735250] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.735269] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.735290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.735310] RBP: 0000000000000000 R08: ff313abfc3252c50 R09: ff313abfcfd27030 [ 379.735333] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.735354] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3070700 [ 379.735378] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.735405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.735423] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.735445] PKRU: 55555554 [ 379.735453] Call Trace: [ 379.735465] [ 379.735476] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.735490] netif_close_many (net/core/dev.c:1804) [ 379.735503] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.735520] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.735534] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.735548] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.735560] cleanup_net (net/core/net_namespace.c:702) [ 379.735571] process_one_work (kernel/workqueue.c:3314) [ 379.735586] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.735598] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.735611] kthread (kernel/kthread.c:436) [ 379.735624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.735636] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.735649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.735660] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.735744] ------------[ cut here ]------------ | [ 379.735757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.735785] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.735837] Tainted: [W]=WARN [ 379.735848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.735874] Workqueue: netns cleanup_net [ 379.735889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.735903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.735955] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.735974] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.735999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.736021] RBP: 0000000000000000 R08: ff313abfc3276850 R09: ff313abfcfd27030 [ 379.736044] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.736066] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3070700 [ 379.736094] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.736121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.736145] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.736173] PKRU: 55555554 [ 379.736181] Call Trace: [ 379.736187] [ 379.736195] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.736207] netif_close_many (net/core/dev.c:1804) [ 379.736219] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.736235] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.736252] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.736266] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.736278] cleanup_net (net/core/net_namespace.c:702) [ 379.736289] process_one_work (kernel/workqueue.c:3314) [ 379.736302] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.736315] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.736326] kthread (kernel/kthread.c:436) [ 379.736338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.736350] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.736361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.736372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.736433] ------------[ cut here ]------------ | [ 379.736450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.736482] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.736541] Tainted: [W]=WARN [ 379.736553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.736572] Workqueue: netns cleanup_net [ 379.736583] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.736600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.736646] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.736661] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.736682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.736701] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfcfd27030 [ 379.736722] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.736741] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc3070700 [ 379.736768] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.736789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.736807] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.736828] PKRU: 55555554 [ 379.736835] Call Trace: [ 379.736842] [ 379.736849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.736864] netif_close_many (net/core/dev.c:1804) [ 379.736877] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.736891] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.736905] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.736921] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.736935] cleanup_net (net/core/net_namespace.c:702) [ 379.736950] process_one_work (kernel/workqueue.c:3314) [ 379.736961] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.736973] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.736985] kthread (kernel/kthread.c:436) [ 379.736996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.737007] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.737019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.737030] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.737079] ------------[ cut here ]------------ | [ 379.737105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.737139] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.737193] Tainted: [W]=WARN [ 379.737206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.737221] Workqueue: netns cleanup_net [ 379.737233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.737247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.737298] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.737313] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.737333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.737355] RBP: 0000000000000000 R08: ff313abfc32e5090 R09: ff313abfcfd27030 [ 379.737381] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.737403] R13: 0000000000000010 R14: ff313abfc9b29000 R15: ff313abfc3070700 [ 379.737425] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.737446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.737462] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.737484] PKRU: 55555554 [ 379.737491] Call Trace: [ 379.737497] [ 379.737505] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.737515] netif_close_many (net/core/dev.c:1804) [ 379.737529] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.737545] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.737559] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.737575] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.737586] cleanup_net (net/core/net_namespace.c:702) [ 379.737598] process_one_work (kernel/workqueue.c:3314) [ 379.737610] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.737623] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.737636] kthread (kernel/kthread.c:436) [ 379.737648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.737659] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.737673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.737687] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.737740] ------------[ cut here ]------------ | [ 379.737754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.737785] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.737842] Tainted: [W]=WARN [ 379.737859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.737879] Workqueue: netns cleanup_net [ 379.737895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.737913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.737963] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.737978] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.737999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.738021] RBP: 0000000000000000 R08: ff313abfc3388c50 R09: ff313abfcfd27030 [ 379.738046] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.738066] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc3070700 [ 379.738094] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.738124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.738144] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.738165] PKRU: 55555554 [ 379.738172] Call Trace: [ 379.738179] [ 379.738186] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.738200] netif_close_many (net/core/dev.c:1804) [ 379.738212] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.738227] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.738244] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.738259] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.738270] cleanup_net (net/core/net_namespace.c:702) [ 379.738282] process_one_work (kernel/workqueue.c:3314) [ 379.738294] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.738307] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.738320] kthread (kernel/kthread.c:436) [ 379.738334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.738348] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.738360] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.738372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.738424] ------------[ cut here ]------------ | [ 379.738437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.738466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.738522] Tainted: [W]=WARN [ 379.738534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.738553] Workqueue: netns cleanup_net [ 379.738566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.738580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.738629] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.738644] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.738664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.738684] RBP: 0000000000000000 R08: ff313abfc3224e10 R09: ff313abfcfd27030 [ 379.738707] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.738726] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3070700 [ 379.738749] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.738772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.738791] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.738811] PKRU: 55555554 [ 379.738817] Call Trace: [ 379.738825] [ 379.738831] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.738844] netif_close_many (net/core/dev.c:1804) [ 379.738863] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.738878] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.738894] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.738911] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.738922] cleanup_net (net/core/net_namespace.c:702) [ 379.738935] process_one_work (kernel/workqueue.c:3314) [ 379.738947] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.738958] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.738969] kthread (kernel/kthread.c:436) [ 379.738981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.738992] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.739003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.739014] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.739066] ------------[ cut here ]------------ | [ 379.739080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.739115] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.739166] Tainted: [W]=WARN [ 379.739179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.739198] Workqueue: netns cleanup_net [ 379.739210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.739225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.739274] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.739287] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.739309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.739330] RBP: 0000000000000000 R08: ff313abfc18ecf90 R09: ff313abfcfd27030 [ 379.739352] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.739373] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc3070700 [ 379.739398] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.739419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.739439] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.739459] PKRU: 55555554 [ 379.739466] Call Trace: [ 379.739472] [ 379.739480] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.739491] netif_close_many (net/core/dev.c:1804) [ 379.739502] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.739515] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.739533] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.739547] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.739561] cleanup_net (net/core/net_namespace.c:702) [ 379.739572] process_one_work (kernel/workqueue.c:3314) [ 379.739584] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.739595] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.739607] kthread (kernel/kthread.c:436) [ 379.739619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.739630] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.739641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.739651] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.739703] ------------[ cut here ]------------ | [ 379.739716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.739745] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.739803] Tainted: [W]=WARN [ 379.739815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.739831] Workqueue: netns cleanup_net [ 379.739845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.739863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.739915] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.739929] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.739953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.739977] RBP: 0000000000000000 R08: ff313abfc3300c50 R09: ff313abfcfd27030 [ 379.739996] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.740017] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3070700 [ 379.740042] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.740063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.740080] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.740105] PKRU: 55555554 [ 379.740112] Call Trace: [ 379.740119] [ 379.740129] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.740140] netif_close_many (net/core/dev.c:1804) [ 379.740152] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.740167] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.740181] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.740195] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.740206] cleanup_net (net/core/net_namespace.c:702) [ 379.740218] process_one_work (kernel/workqueue.c:3314) [ 379.740230] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.740242] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.740254] kthread (kernel/kthread.c:436) [ 379.740265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.740277] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.740289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.740302] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.740360] ------------[ cut here ]------------ | [ 379.740379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.740408] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.740466] Tainted: [W]=WARN [ 379.740480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.740500] Workqueue: netns cleanup_net [ 379.740514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.740529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.740583] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.740602] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.740626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.740648] RBP: 0000000000000000 R08: ff313abfc8b1d690 R09: ff313abfcfd2702c [ 379.740676] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.740695] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3070700 [ 379.740716] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.740739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.740766] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.740787] PKRU: 55555554 [ 379.740794] Call Trace: [ 379.740802] [ 379.740811] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.740823] netif_close_many (net/core/dev.c:1804) [ 379.740838] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.740852] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 379.740875] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.740892] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.740906] cleanup_net (net/core/net_namespace.c:702) [ 379.740926] process_one_work (kernel/workqueue.c:3314) [ 379.740943] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.740956] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.740967] kthread (kernel/kthread.c:436) [ 379.740979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.740992] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.741004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.741017] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.741157] ------------[ cut here ]------------ | [ 379.741173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.741209] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.741274] Tainted: [W]=WARN [ 379.741288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.741313] Workqueue: netns cleanup_net [ 379.741332] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.741348] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.741413] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.741429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.741453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.741484] RBP: 0000000000000000 R08: ff313abfc3252c50 R09: ff313abfcf21a830 [ 379.741510] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.741542] R13: 0000000000000011 R14: ff313abfcfcc9000 R15: ff313abfc3070700 [ 379.741572] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.741601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.741628] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.741654] PKRU: 55555554 [ 379.741663] Call Trace: [ 379.741671] [ 379.741680] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.741697] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.741717] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.741732] cleanup_net (net/core/net_namespace.c:702) [ 379.741747] process_one_work (kernel/workqueue.c:3314) [ 379.741761] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.741774] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.741787] kthread (kernel/kthread.c:436) [ 379.741800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.741815] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.741828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.741841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.741992] ------------[ cut here ]------------ | [ 379.742013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.742060] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.742151] Tainted: [W]=WARN [ 379.742163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.742183] Workqueue: netns cleanup_net [ 379.742197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.742214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.742282] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.742298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.742322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.742352] RBP: 0000000000000000 R08: ff313abfc3276850 R09: ff313abfc3102030 [ 379.742377] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.742401] R13: 0000000000000011 R14: ff313abfcfccb000 R15: ff313abfc3070700 [ 379.742426] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.742453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.742478] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.742503] PKRU: 55555554 [ 379.742512] Call Trace: [ 379.742522] [ 379.742530] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.742545] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.742558] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.742566] cleanup_net (net/core/net_namespace.c:702) [ 379.742578] process_one_work (kernel/workqueue.c:3314) [ 379.742592] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.742605] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.742622] kthread (kernel/kthread.c:436) [ 379.742640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.742654] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.742669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.742683] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.742802] ------------[ cut here ]------------ | [ 379.742820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.742867] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.742935] Tainted: [W]=WARN [ 379.742952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.742973] Workqueue: netns cleanup_net [ 379.742988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.743008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.743079] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.743105] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.743137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.743161] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfc9739830 [ 379.743193] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.743221] R13: 0000000000000011 R14: ff313abfd3ff1000 R15: ff313abfc3070700 [ 379.743248] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.743276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.743296] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.743324] PKRU: 55555554 [ 379.743333] Call Trace: [ 379.743341] [ 379.743350] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.743369] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.743385] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.743398] cleanup_net (net/core/net_namespace.c:702) [ 379.743411] process_one_work (kernel/workqueue.c:3314) [ 379.743424] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.743436] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.743449] kthread (kernel/kthread.c:436) [ 379.743463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.743480] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.743498] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.743512] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.743613] ------------[ cut here ]------------ | [ 379.743635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.743670] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.743729] Tainted: [W]=WARN [ 379.743738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.743756] Workqueue: netns cleanup_net [ 379.743768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.743782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.743832] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.743847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.743877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.743900] RBP: 0000000000000000 R08: ff313abfc32e5090 R09: ff313abfcfec9830 [ 379.743919] R10: ff313abfc9b29120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.743944] R13: 0000000000000011 R14: ff313abfc9b29000 R15: ff313abfc3070700 [ 379.743971] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.743997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.744018] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.744043] PKRU: 55555554 [ 379.744053] Call Trace: [ 379.744060] [ 379.744069] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.744084] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.744107] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.744121] cleanup_net (net/core/net_namespace.c:702) [ 379.744135] process_one_work (kernel/workqueue.c:3314) [ 379.744151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.744164] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.744181] kthread (kernel/kthread.c:436) [ 379.744194] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.744205] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.744216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.744227] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.744310] ------------[ cut here ]------------ | [ 379.744327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.744357] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.744411] Tainted: [W]=WARN [ 379.744422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.744441] Workqueue: netns cleanup_net [ 379.744453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.744467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.744514] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.744527] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.744548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.744569] RBP: 0000000000000000 R08: ff313abfc3388c50 R09: ff313abfd0f7f830 [ 379.744591] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.744613] R13: 0000000000000011 R14: ff313abfc97b5000 R15: ff313abfc3070700 [ 379.744633] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.744655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.744675] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.744695] PKRU: 55555554 [ 379.744703] Call Trace: [ 379.744710] [ 379.744716] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.744738] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.744751] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.744766] cleanup_net (net/core/net_namespace.c:702) [ 379.744778] process_one_work (kernel/workqueue.c:3314) [ 379.744790] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.744801] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.744813] kthread (kernel/kthread.c:436) [ 379.744825] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.744837] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.744849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.744868] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.744953] ------------[ cut here ]------------ | [ 379.744973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.745003] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.745056] Tainted: [W]=WARN [ 379.745066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.745085] Workqueue: netns cleanup_net [ 379.745136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.745156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.745201] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.745216] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.745236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.745260] RBP: 0000000000000000 R08: ff313abfc3224e10 R09: ff313abfc8b47030 [ 379.745280] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.745301] R13: 0000000000000011 R14: ff313abfc9b2a000 R15: ff313abfc3070700 [ 379.745324] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.745348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.745367] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.745387] PKRU: 55555554 [ 379.745395] Call Trace: [ 379.745404] [ 379.745411] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.745426] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.745440] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.745452] cleanup_net (net/core/net_namespace.c:702) [ 379.745463] process_one_work (kernel/workqueue.c:3314) [ 379.745475] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.745486] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.745499] kthread (kernel/kthread.c:436) [ 379.745510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.745521] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.745533] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.745544] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.745624] ------------[ cut here ]------------ | [ 379.745641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.745676] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.745731] Tainted: [W]=WARN [ 379.745743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.745759] Workqueue: netns cleanup_net [ 379.745770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.745784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.745830] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.745846] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.745892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.745913] RBP: 0000000000000000 R08: ff313abfc18ecf90 R09: ff313abfd3d01030 [ 379.745939] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.745961] R13: 0000000000000011 R14: ff313abfc657b000 R15: ff313abfc3070700 [ 379.745984] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.746004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.746021] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.746043] PKRU: 55555554 [ 379.746050] Call Trace: [ 379.746057] [ 379.746064] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.746081] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.746100] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.746116] cleanup_net (net/core/net_namespace.c:702) [ 379.746132] process_one_work (kernel/workqueue.c:3314) [ 379.746143] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.746154] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.746165] kthread (kernel/kthread.c:436) [ 379.746176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.746187] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.746197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.746209] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.746294] ------------[ cut here ]------------ | [ 379.746311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.746339] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.746398] Tainted: [W]=WARN [ 379.746410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.746426] Workqueue: netns cleanup_net [ 379.746437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.746452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.746497] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.746513] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.746534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.746554] RBP: 0000000000000000 R08: ff313abfc3300c50 R09: ff313abfd0f7d830 [ 379.746577] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.746599] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc3070700 [ 379.746622] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.746646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.746663] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.746686] PKRU: 55555554 [ 379.746696] Call Trace: [ 379.746703] [ 379.746709] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.746726] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.746740] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.746751] cleanup_net (net/core/net_namespace.c:702) [ 379.746762] process_one_work (kernel/workqueue.c:3314) [ 379.746774] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.746786] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.746798] kthread (kernel/kthread.c:436) [ 379.746809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.746821] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.746832] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.746844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.746935] ------------[ cut here ]------------ | [ 379.746951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.746983] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.747038] Tainted: [W]=WARN [ 379.747050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.747068] Workqueue: netns cleanup_net [ 379.747079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.747100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.747145] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.747159] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.747182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.747201] RBP: 0000000000000000 R08: ff313abfc8b1d690 R09: ff313abfc979702c [ 379.747225] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.747245] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc3070700 [ 379.747268] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.747292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.747310] CR2: 00007fe801713574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.747330] PKRU: 55555554 [ 379.747338] Call Trace: [ 379.747344] [ 379.747351] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.747368] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.747383] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.747395] cleanup_net (net/core/net_namespace.c:702) [ 379.747406] process_one_work (kernel/workqueue.c:3314) [ 379.747417] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.747430] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.747443] kthread (kernel/kthread.c:436) [ 379.747455] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.747466] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.747477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.747488] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.767230] ------------[ cut here ]------------ | [ 379.767270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.767317] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.767392] Tainted: [W]=WARN [ 379.767406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.767433] Workqueue: netns cleanup_net [ 379.767454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.767477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.767534] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 379.767556] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 379.767579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.767600] RBP: 0000000000000000 R08: ff313abfc3388e90 R09: ff313abfc657c02c [ 379.767625] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.767653] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3070700 [ 379.767680] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.767703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.767721] CR2: 0000559ee386d480 CR3: 000000000882d002 CR4: 0000000000771ef0 [ 379.767746] PKRU: 55555554 [ 379.767755] Call Trace: [ 379.767766] [ 379.767776] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.767788] netif_close_many (net/core/dev.c:1804) [ 379.767801] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 379.767818] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.767836] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.767848] cleanup_net (net/core/net_namespace.c:702) [ 379.767867] process_one_work (kernel/workqueue.c:3314) [ 379.767887] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.767898] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.767910] kthread (kernel/kthread.c:436) [ 379.767924] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.767945] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.767959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.767972] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.768131] ------------[ cut here ]------------ | [ 379.768151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 379.768182] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.768247] Tainted: [W]=WARN [ 379.768257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.768278] Workqueue: netns cleanup_net [ 379.768293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.768311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.768356] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 379.768372] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.768399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.768421] RBP: 0000000000000000 R08: ff313abfc3388e90 R09: ff313abfc973c82c [ 379.768442] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.768463] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc3070700 [ 379.768485] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.768510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.768528] CR2: 0000559ee386d480 CR3: 000000000882d002 CR4: 0000000000771ef0 [ 379.768550] PKRU: 55555554 [ 379.768557] Call Trace: [ 379.768565] [ 379.768573] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 379.768589] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 379.768607] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 379.768618] cleanup_net (net/core/net_namespace.c:702) [ 379.768629] process_one_work (kernel/workqueue.c:3314) [ 379.768641] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.768652] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.768664] kthread (kernel/kthread.c:436) [ 379.768676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.768687] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.768701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.768714] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.782237] ------------[ cut here ]------------ | [ 379.782277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11501 | [ 379.782315] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.782384] Tainted: [W]=WARN [ 379.782399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.782418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.782436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.782491] RSP: 0018:ff5a7391c7057cc8 EFLAGS: 00010286 [ 379.782506] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.782529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.782553] RBP: 0000000000000000 R08: ff313abfc3276990 R09: ff313abfc657602c [ 379.782578] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.782598] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc3070700 [ 379.782626] FS: 00007f4e929a7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.782652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.782668] CR2: 00007f4e92bb17d0 CR3: 000000000f0d9006 CR4: 0000000000771ef0 [ 379.782693] PKRU: 55555554 [ 379.782701] Call Trace: [ 379.782713] [ 379.782722] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.782734] register_netdevice (net/core/dev.c:11488) [ 379.782749] register_netdev (net/core/dev.c:11552) [ 379.782761] loopback_net_init (drivers/net/loopback.c:218) [ 379.782775] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 379.782798] ops_init (net/core/net_namespace.c:137) [ 379.782811] setup_net (net/core/net_namespace.c:446) [ 379.782823] copy_net_ns (net/core/net_namespace.c:579) [ 379.782838] create_new_namespaces (kernel/nsproxy.c:132) [ 379.782865] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 379.782880] ksys_unshare (kernel/fork.c:3243) [ 379.782896] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 379.782906] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.782919] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.782939] RIP: 0033:0x7f4e92c69bcb [ 379.782953] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 379.783006] RSP: 002b:00007ffec3a80c18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 379.783032] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4e92c69bcb [ 379.783055] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 379.783078] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 379.783116] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffec3a82e40 [ 379.783142] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec3a8474c | [ 379.786785] ------------[ cut here ]------------ | [ 379.786847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11502 | [ 379.786929] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.787072] Tainted: [W]=WARN [ 379.787133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.787190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.787246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.787335] RSP: 0018:ff5a7391c7057720 EFLAGS: 00010286 [ 379.787388] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.787447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 379.787507] RBP: 0000000000000000 R08: ff313abfc3276990 R09: ff313abfc657302c [ 379.787565] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.787624] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fe7a00 [ 379.787686] FS: 00007f4652637840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 379.787748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.787803] CR2: 00000000205aa988 CR3: 0000000006697006 CR4: 0000000000771ef0 [ 379.787873] PKRU: 55555554 [ 379.787919] Call Trace: [ 379.787967] [ 379.788016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.788069] __dev_notify_flags (net/core/dev.c:9787) [ 379.788134] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.788186] netif_change_flags (net/core/dev.c:9820) [ 379.788240] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.788292] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.788351] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.788404] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.788459] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.788515] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.788568] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.788622] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.788677] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.788731] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.788783] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.788835] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.788897] ___sys_sendmsg (net/socket.c:2752) [ 379.788951] __sys_sendmsg (net/socket.c:2784) [ 379.789004] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.789057] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.789122] RIP: 0033:0x7f465287108e [ 379.789173] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.789262] RSP: 002b:00007ffe6ff682f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.789324] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f465287108e [ 379.789384] RDX: 0000000000000000 RSI: 00007ffe6ff683a0 RDI: 0000000000000005 [ 379.789444] RBP: 00007ffe6ff68300 R08: 0000000000000000 R09: 0000000000000000 [ 379.789505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.789565] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6ff68a70 | [ 379.812532] ------------[ cut here ]------------ | [ 379.812578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11510 | [ 379.812616] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.812689] Tainted: [W]=WARN [ 379.812702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.812723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.812743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.812803] RSP: 0018:ff5a7391c706fcc8 EFLAGS: 00010286 [ 379.812822] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.812847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 379.812876] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfc4a9f02c [ 379.812902] R10: ff313abfc97b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.812929] R13: 0000000000000010 R14: ff313abfc97b4000 R15: ff313abfc3024f00 [ 379.812959] FS: 00007fb87ab8e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.812985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.813005] CR2: 00007fb87ad8fc20 CR3: 0000000003231005 CR4: 0000000000771ef0 [ 379.813032] PKRU: 55555554 [ 379.813041] Call Trace: [ 379.813055] [ 379.813065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.813079] register_netdevice (net/core/dev.c:11488) [ 379.813099] register_netdev (net/core/dev.c:11552) [ 379.813116] loopback_net_init (drivers/net/loopback.c:218) [ 379.813134] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 379.813158] ops_init (net/core/net_namespace.c:137) [ 379.813174] setup_net (net/core/net_namespace.c:446) [ 379.813189] copy_net_ns (net/core/net_namespace.c:579) [ 379.813206] create_new_namespaces (kernel/nsproxy.c:132) [ 379.813227] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 379.813244] ksys_unshare (kernel/fork.c:3243) [ 379.813260] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 379.813274] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.813292] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.813313] RIP: 0033:0x7fb87ae50bcb [ 379.813327] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 379.813387] RSP: 002b:00007ffe61edd508 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 379.813411] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb87ae50bcb [ 379.813437] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 379.813463] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 379.813491] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe61edf730 [ 379.813519] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe61ee174c | [ 379.816545] ------------[ cut here ]------------ | [ 379.816574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11511 | [ 379.816608] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.816669] Tainted: [W]=WARN [ 379.816680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.816698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.816716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.816765] RSP: 0018:ff5a7391c706f720 EFLAGS: 00010286 [ 379.816778] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.816800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.816820] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfc657602c [ 379.816843] R10: ff313abfc97b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.816872] R13: 0000000000000010 R14: ff313abfc97b4000 R15: ff313abfc3070700 [ 379.816896] FS: 00007f3a735e4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.816922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.816942] CR2: 000000000d48b988 CR3: 0000000006e79001 CR4: 0000000000771ef0 [ 379.816962] PKRU: 55555554 [ 379.816972] Call Trace: [ 379.816982] [ 379.816990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.817001] __dev_notify_flags (net/core/dev.c:9787) [ 379.817013] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.817025] netif_change_flags (net/core/dev.c:9820) [ 379.817039] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.817051] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.817069] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.817081] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.817102] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.817120] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.817131] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.817144] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.817157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.817170] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.817182] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.817193] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.817207] ___sys_sendmsg (net/socket.c:2752) [ 379.817220] __sys_sendmsg (net/socket.c:2784) [ 379.817232] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.817245] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.817263] RIP: 0033:0x7f3a7381e08e [ 379.817277] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.817329] RSP: 002b:00007ffce5832290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.817350] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3a7381e08e [ 379.817372] RDX: 0000000000000000 RSI: 00007ffce5832340 RDI: 0000000000000005 [ 379.817394] RBP: 00007ffce58322a0 R08: 0000000000000000 R09: 0000000000000000 [ 379.817414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.817436] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce5832a10 | [ 379.844518] ------------[ cut here ]------------ | [ 379.844556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11519 | [ 379.844599] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.844667] Tainted: [W]=WARN [ 379.844677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.844698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.844714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.844763] RSP: 0018:ff5a7391c70af5f0 EFLAGS: 00010286 [ 379.844777] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.844798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 379.844817] RBP: 0000000000000000 R08: ff313abfc3266610 R09: ff313abfc9b29030 [ 379.844842] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.844869] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc1d7db00 [ 379.844895] FS: 00007f81fecc7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.844919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.844941] CR2: 000000000042ebe0 CR3: 0000000003249004 CR4: 0000000000771ef0 [ 379.844965] PKRU: 55555554 [ 379.844973] Call Trace: [ 379.844982] [ 379.844991] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.845003] __dev_notify_flags (net/core/dev.c:9787) [ 379.845016] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.845029] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 379.845043] veth_newlink (drivers/net/veth.c:1871) [ 379.845060] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.845074] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.845094] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.845106] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.845127] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.845142] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.845159] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.845172] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.845184] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.845195] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.845208] ___sys_sendmsg (net/socket.c:2752) [ 379.845220] __sys_sendmsg (net/socket.c:2784) [ 379.845231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.845245] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.845259] RIP: 0033:0x7f81fef0108e [ 379.845271] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.845317] RSP: 002b:00007ffe01d12fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.845340] RAX: ffffffffffffffda RBX: 00007ffe01d13768 RCX: 00007f81fef0108e [ 379.845359] RDX: 0000000000000000 RSI: 00007ffe01d13070 RDI: 0000000000000005 [ 379.845381] RBP: 00007ffe01d12fd0 R08: 0000000000000000 R09: 0000000000000000 [ 379.845406] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.845425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe01d13730 | [ 379.845579] ------------[ cut here ]------------ | [ 379.845595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11519 | [ 379.845629] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.845685] Tainted: [W]=WARN [ 379.845698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.845713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.845730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.845777] RSP: 0018:ff5a7391c70af870 EFLAGS: 00010286 [ 379.845791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.845814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 379.845834] RBP: 0000000000000000 R08: ff313abfc3049950 R09: ff313abfc9b2f030 [ 379.845862] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.845885] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc1d7db00 [ 379.845906] FS: 00007f81fecc7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.845928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.845948] CR2: 000000000042ebe0 CR3: 0000000003249004 CR4: 0000000000771ef0 [ 379.845971] PKRU: 55555554 [ 379.845982] Call Trace: [ 379.845990] [ 379.845998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.846011] __dev_notify_flags (net/core/dev.c:9787) [ 379.846023] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.846037] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.846049] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.846063] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.846073] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.846092] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.846106] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.846122] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.846133] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.846147] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.846158] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.846170] ___sys_sendmsg (net/socket.c:2752) [ 379.846183] __sys_sendmsg (net/socket.c:2784) [ 379.846194] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.846205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.846221] RIP: 0033:0x7f81fef0108e [ 379.846234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.846284] RSP: 002b:00007ffe01d12fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.846306] RAX: ffffffffffffffda RBX: 00007ffe01d13768 RCX: 00007f81fef0108e [ 379.846329] RDX: 0000000000000000 RSI: 00007ffe01d13070 RDI: 0000000000000005 [ 379.846352] RBP: 00007ffe01d12fd0 R08: 0000000000000000 R09: 0000000000000000 [ 379.846371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.846390] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe01d13730 | [ 379.855330] ------------[ cut here ]------------ | [ 379.855404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11522 | [ 379.855477] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.855619] Tainted: [W]=WARN [ 379.855668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.855725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.855780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.855875] RSP: 0018:ff5a7391c70c7720 EFLAGS: 00010286 [ 379.855930] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.855989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 379.856049] RBP: 0000000000000000 R08: ff313abfc3049950 R09: ff313abfc6573030 [ 379.856117] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.856176] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc2fe7a00 [ 379.856241] FS: 00007fae7f888840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 379.856302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.856359] CR2: 0000000033bf6988 CR3: 00000000065eb005 CR4: 0000000000771ef0 [ 379.856420] PKRU: 55555554 [ 379.856465] Call Trace: [ 379.856512] [ 379.856558] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.856610] __dev_notify_flags (net/core/dev.c:9787) [ 379.856662] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.856712] netif_change_flags (net/core/dev.c:9820) [ 379.856764] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.856815] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.856883] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.856936] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.856988] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.857041] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.857102] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.857155] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.857221] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.857273] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.857326] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.857377] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.857430] ___sys_sendmsg (net/socket.c:2752) [ 379.857482] __sys_sendmsg (net/socket.c:2784) [ 379.857533] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.857585] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.857643] RIP: 0033:0x7fae7fac208e [ 379.857693] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.857781] RSP: 002b:00007ffc0f264dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.857841] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fae7fac208e [ 379.857910] RDX: 0000000000000000 RSI: 00007ffc0f264e80 RDI: 0000000000000005 [ 379.857972] RBP: 00007ffc0f264de0 R08: 0000000000000000 R09: 0000000000000000 [ 379.858031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.858105] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0f265550 | [ 379.867363] ------------[ cut here ]------------ | [ 379.867402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11525 | [ 379.867517] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.867657] Tainted: [W]=WARN [ 379.867706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.867762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.867819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.867917] RSP: 0018:ff5a7391c70d7720 EFLAGS: 00010286 [ 379.867972] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.868031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 379.868100] RBP: 0000000000000000 R08: ff313abfc3266610 R09: ff313abfc6573030 [ 379.868159] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.868219] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fe7a00 [ 379.868283] FS: 00007fd76a032840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 379.868345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.868400] CR2: 00007fd76a3021a0 CR3: 00000000065ea001 CR4: 0000000000771ef0 [ 379.868462] PKRU: 55555554 [ 379.868506] Call Trace: [ 379.868552] [ 379.868598] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.868651] __dev_notify_flags (net/core/dev.c:9787) [ 379.868703] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.868754] netif_change_flags (net/core/dev.c:9820) [ 379.868806] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.868865] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.868922] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.868974] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.869026] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.869080] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.869141] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.869192] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.869246] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.869299] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.869349] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.869407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.869461] ___sys_sendmsg (net/socket.c:2752) [ 379.869514] __sys_sendmsg (net/socket.c:2784) [ 379.869568] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.869620] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.869677] RIP: 0033:0x7fd76a26c08e [ 379.869727] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.869815] RSP: 002b:00007ffc99ebd180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.869881] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd76a26c08e [ 379.869940] RDX: 0000000000000000 RSI: 00007ffc99ebd230 RDI: 0000000000000005 [ 379.869998] RBP: 00007ffc99ebd190 R08: 0000000000000000 R09: 0000000000000000 [ 379.870056] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.870123] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc99ebd900 | [ 379.870357] ------------[ cut here ]------------ | [ 379.870382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 379.870421] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.870483] Tainted: [W]=WARN [ 379.870498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.870517] Workqueue: events_unbound linkwatch_event [ 379.870533] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.870548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.870604] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 379.870621] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.870644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.870667] RBP: 0000000000000000 R08: ff313abfc3049950 R09: ff313abfc6505030 [ 379.870690] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.870712] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc2fef700 [ 379.870736] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.870758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.870779] CR2: 0000559efd006e08 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 379.870799] PKRU: 55555554 [ 379.870809] Call Trace: [ 379.870818] [ 379.870826] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.870840] netif_state_change (net/core/dev.c:1605) [ 379.870853] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.870868] __linkwatch_run_queue (net/core/link_watch.c:240) [ 379.870887] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 379.870898] process_one_work (kernel/workqueue.c:3314) [ 379.870912] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.870924] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.870937] kthread (kernel/kthread.c:436) [ 379.870950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.870962] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.870975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.870987] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.874380] ------------[ cut here ]------------ | [ 379.874409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11526 | [ 379.874445] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.874512] Tainted: [W]=WARN [ 379.874524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.874545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.874563] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.874612] RSP: 0018:ff5a7391c70df6d0 EFLAGS: 00010286 [ 379.874630] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.874651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.874675] RBP: 0000000000000000 R08: ff313abfc3266610 R09: ff313abfc9b2f030 [ 379.874694] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.874715] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3070700 [ 379.874742] FS: 00007fe4714e9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.874764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.874784] CR2: 00000000004ecd10 CR3: 000000000894f005 CR4: 0000000000771ef0 [ 379.874809] PKRU: 55555554 [ 379.874817] Call Trace: [ 379.874826] [ 379.874833] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.874845] netif_state_change (net/core/dev.c:1605) [ 379.874862] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.874873] linkwatch_sync_dev (net/core/link_watch.c:295) [ 379.874885] rtnl_getlink (net/core/rtnetlink.c:4273) [ 379.874899] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 379.874913] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.874929] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 379.874949] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.874963] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.874979] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.874991] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.875002] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.875015] ___sys_sendmsg (net/socket.c:2752) [ 379.875028] __sys_sendmsg (net/socket.c:2784) [ 379.875041] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.875054] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.875072] RIP: 0033:0x7fe47172308e [ 379.875084] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.875143] RSP: 002b:00007ffc07a0d900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.875167] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe47172308e [ 379.875190] RDX: 0000000000000000 RSI: 00007ffc07a0d9b0 RDI: 0000000000000006 [ 379.875210] RBP: 00007ffc07a0d910 R08: 0000000000000000 R09: 0000000000000000 [ 379.875235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.875258] R13: 00007ffc07a0da60 R14: 00007ffc07a11744 R15: 0000000000000000 | [ 379.882233] ------------[ cut here ]------------ | [ 379.882263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11528 | [ 379.882301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.882366] Tainted: [W]=WARN [ 379.882379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.882397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.882414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.882464] RSP: 0018:ff5a7391c70ef5f0 EFLAGS: 00010286 [ 379.882479] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.882500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.882526] RBP: 0000000000000000 R08: ff313abfc3210710 R09: ff313abfd3ff6030 [ 379.882545] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.882568] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3070700 [ 379.882591] FS: 00007f6f2ba25840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.882615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.882631] CR2: 000000000042ebe0 CR3: 000000000a01f001 CR4: 0000000000771ef0 [ 379.882654] PKRU: 55555554 [ 379.882663] Call Trace: [ 379.882672] [ 379.882682] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.882695] __dev_notify_flags (net/core/dev.c:9787) [ 379.882711] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.882724] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 379.882739] veth_newlink (drivers/net/veth.c:1871) [ 379.882758] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.882771] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.882786] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.882797] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.882815] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.882831] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.882847] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.882864] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.882877] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.882891] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.882907] ___sys_sendmsg (net/socket.c:2752) [ 379.882920] __sys_sendmsg (net/socket.c:2784) [ 379.882933] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.882947] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.882964] RIP: 0033:0x7f6f2bc5f08e [ 379.882975] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.883023] RSP: 002b:00007ffd04970640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.883047] RAX: ffffffffffffffda RBX: 00007ffd04970de8 RCX: 00007f6f2bc5f08e [ 379.883067] RDX: 0000000000000000 RSI: 00007ffd049706f0 RDI: 0000000000000005 [ 379.883097] RBP: 00007ffd04970650 R08: 0000000000000000 R09: 0000000000000000 [ 379.883123] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.883161] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd04970db0 | [ 379.883324] ------------[ cut here ]------------ | [ 379.883341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11528 | [ 379.883370] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.883437] Tainted: [W]=WARN [ 379.883451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.883469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.883485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.883534] RSP: 0018:ff5a7391c70ef870 EFLAGS: 00010286 [ 379.883548] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.883571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.883593] RBP: 0000000000000000 R08: ff313abfc308a0d0 R09: ff313abfc657a030 [ 379.883619] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.883640] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3070700 [ 379.883665] FS: 00007f6f2ba25840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.883689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.883706] CR2: 000000000042ebe0 CR3: 000000000a01f001 CR4: 0000000000771ef0 [ 379.883730] PKRU: 55555554 [ 379.883738] Call Trace: [ 379.883746] [ 379.883754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.883765] __dev_notify_flags (net/core/dev.c:9787) [ 379.883777] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.883790] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.883802] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.883820] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.883835] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.883851] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.883871] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.883885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.883898] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.883910] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.883921] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.883935] ___sys_sendmsg (net/socket.c:2752) [ 379.883948] __sys_sendmsg (net/socket.c:2784) [ 379.883961] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.883973] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.883988] RIP: 0033:0x7f6f2bc5f08e [ 379.883999] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.884055] RSP: 002b:00007ffd04970640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.884075] RAX: ffffffffffffffda RBX: 00007ffd04970de8 RCX: 00007f6f2bc5f08e [ 379.884126] RDX: 0000000000000000 RSI: 00007ffd049706f0 RDI: 0000000000000005 [ 379.884148] RBP: 00007ffd04970650 R08: 0000000000000000 R09: 0000000000000000 [ 379.884174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c699 [ 379.884195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd04970db0 | [ 379.894730] ------------[ cut here ]------------ | [ 379.894762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11531 | [ 379.894794] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.894851] Tainted: [W]=WARN [ 379.894870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.894889] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.894904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.894955] RSP: 0018:ff5a7391c7107720 EFLAGS: 00010286 [ 379.894971] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.894994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.895016] RBP: 0000000000000000 R08: ff313abfc308a0d0 R09: ff313abfc657a030 [ 379.895036] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.895059] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3070700 [ 379.895082] FS: 00007f42dbfb7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.895109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.895129] CR2: 000000002e320988 CR3: 0000000013d0f003 CR4: 0000000000771ef0 [ 379.895149] PKRU: 55555554 [ 379.895157] Call Trace: [ 379.895165] [ 379.895174] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.895186] __dev_notify_flags (net/core/dev.c:9787) [ 379.895200] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.895215] netif_change_flags (net/core/dev.c:9820) [ 379.895230] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.895244] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.895261] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.895273] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.895286] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.895302] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.895312] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.895326] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.895341] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.895353] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.895365] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.895376] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.895391] ___sys_sendmsg (net/socket.c:2752) [ 379.895406] __sys_sendmsg (net/socket.c:2784) [ 379.895421] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.895433] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.895451] RIP: 0033:0x7f42dc1f108e [ 379.895465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.895516] RSP: 002b:00007fff6d0fd690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.895536] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42dc1f108e [ 379.895557] RDX: 0000000000000000 RSI: 00007fff6d0fd740 RDI: 0000000000000005 [ 379.895577] RBP: 00007fff6d0fd6a0 R08: 0000000000000000 R09: 0000000000000000 [ 379.895599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 379.895622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6d0fde10 | [ 379.906106] ------------[ cut here ]------------ | [ 379.906183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11534 | [ 379.906255] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.906399] Tainted: [W]=WARN [ 379.906448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.906505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.906564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.906655] RSP: 0018:ff5a7391c711f720 EFLAGS: 00010286 [ 379.906711] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.906773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 379.906834] RBP: 0000000000000000 R08: ff313abfc3210710 R09: ff313abfc6573030 [ 379.906905] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.906968] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc2fe7a00 [ 379.907035] FS: 00007f9d1b2aa840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 379.907136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.907200] CR2: 000000000dfe9988 CR3: 0000000007f5d001 CR4: 0000000000771ef0 [ 379.907264] PKRU: 55555554 [ 379.907312] Call Trace: [ 379.907360] [ 379.907409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.907465] __dev_notify_flags (net/core/dev.c:9787) [ 379.907519] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.907571] netif_change_flags (net/core/dev.c:9820) [ 379.907625] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.907677] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.907736] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.907789] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.907842] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.907905] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.907957] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.908010] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.908065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.908128] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.908180] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.908232] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.908287] ___sys_sendmsg (net/socket.c:2752) [ 379.908340] __sys_sendmsg (net/socket.c:2784) [ 379.908393] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.908446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.908502] RIP: 0033:0x7f9d1b4e408e [ 379.908552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.908640] RSP: 002b:00007ffff7c94960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.908701] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9d1b4e408e [ 379.908760] RDX: 0000000000000000 RSI: 00007ffff7c94a10 RDI: 0000000000000005 [ 379.908818] RBP: 00007ffff7c94970 R08: 0000000000000000 R09: 0000000000000000 [ 379.908884] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 379.908945] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7c950e0 | [ 379.909213] ------------[ cut here ]------------ | [ 379.909239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 379.909277] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.909336] Tainted: [W]=WARN [ 379.909351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.909374] Workqueue: events_unbound linkwatch_event [ 379.909393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.909410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.909460] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 379.909476] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.909500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 379.909521] RBP: 0000000000000000 R08: ff313abfc308a0d0 R09: ff313abfc6505030 [ 379.909544] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.909565] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc2fef700 [ 379.909594] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 379.909615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.909635] CR2: 00007f2e2e315574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 379.909659] PKRU: 55555554 [ 379.909668] Call Trace: [ 379.909676] [ 379.909684] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.909697] netif_state_change (net/core/dev.c:1605) [ 379.909709] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.909720] __linkwatch_run_queue (net/core/link_watch.c:240) [ 379.909737] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 379.909748] process_one_work (kernel/workqueue.c:3314) [ 379.909764] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.909778] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.909790] kthread (kernel/kthread.c:436) [ 379.909804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.909815] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.909829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.909844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.913322] ------------[ cut here ]------------ | [ 379.913349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11535 | [ 379.913387] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.913457] Tainted: [W]=WARN [ 379.913468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.913486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.913503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.913552] RSP: 0018:ff5a7391c71276d0 EFLAGS: 00010286 [ 379.913567] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.913590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 379.913613] RBP: 0000000000000000 R08: ff313abfc3210710 R09: ff313abfc657a030 [ 379.913633] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.913654] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc1d7db00 [ 379.913680] FS: 00007f915f879840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.913705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.913725] CR2: 00000000004ecd18 CR3: 000000000664b006 CR4: 0000000000771ef0 [ 379.913747] PKRU: 55555554 [ 379.913755] Call Trace: [ 379.913765] [ 379.913773] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.913784] netif_state_change (net/core/dev.c:1605) [ 379.913796] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.913807] linkwatch_sync_dev (net/core/link_watch.c:295) [ 379.913817] rtnl_getlink (net/core/rtnetlink.c:4273) [ 379.913831] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 379.913845] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.913863] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 379.913882] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.913899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.913914] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.913929] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.913942] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.913955] ___sys_sendmsg (net/socket.c:2752) [ 379.913968] __sys_sendmsg (net/socket.c:2784) [ 379.913980] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.913992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.914011] RIP: 0033:0x7f915fab308e [ 379.914022] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.914073] RSP: 002b:00007ffe90cd2bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.914099] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f915fab308e [ 379.914120] RDX: 0000000000000000 RSI: 00007ffe90cd2c80 RDI: 0000000000000006 [ 379.914140] RBP: 00007ffe90cd2be0 R08: 0000000000000000 R09: 0000000000000000 [ 379.914164] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 379.914183] R13: 00007ffe90cd2d30 R14: 00007ffe90cd6744 R15: 0000000000000000 | [ 379.921273] ------------[ cut here ]------------ | [ 379.921303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11537 | [ 379.921343] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.921407] Tainted: [W]=WARN [ 379.921419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.921437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.921452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.921500] RSP: 0018:ff5a7391c71375f0 EFLAGS: 00010286 [ 379.921514] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.921537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 379.921559] RBP: 0000000000000000 R08: ff313abfc3049890 R09: ff313abfc4a9c030 [ 379.921581] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.921604] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1d7db00 [ 379.921632] FS: 00007fc53934c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.921654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.921673] CR2: 000000000042ebe0 CR3: 0000000003339002 CR4: 0000000000771ef0 [ 379.921695] PKRU: 55555554 [ 379.921704] Call Trace: [ 379.921714] [ 379.921722] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.921733] __dev_notify_flags (net/core/dev.c:9787) [ 379.921749] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.921764] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 379.921781] veth_newlink (drivers/net/veth.c:1871) [ 379.921798] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.921810] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.921827] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.921840] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.921855] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.921875] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.921888] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.921902] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.921913] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.921925] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.921941] ___sys_sendmsg (net/socket.c:2752) [ 379.921956] __sys_sendmsg (net/socket.c:2784) [ 379.921969] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.921982] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.921997] RIP: 0033:0x7fc53958608e [ 379.922008] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.922052] RSP: 002b:00007ffe3140e180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.922077] RAX: ffffffffffffffda RBX: 00007ffe3140e928 RCX: 00007fc53958608e [ 379.922102] RDX: 0000000000000000 RSI: 00007ffe3140e230 RDI: 0000000000000005 [ 379.922125] RBP: 00007ffe3140e190 R08: 0000000000000000 R09: 0000000000000000 [ 379.922148] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 379.922173] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3140e8f0 | [ 379.922340] ------------[ cut here ]------------ | [ 379.922355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11537 | [ 379.922382] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.922442] Tainted: [W]=WARN [ 379.922453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.922470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.922488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.922536] RSP: 0018:ff5a7391c7137870 EFLAGS: 00010286 [ 379.922550] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.922570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 379.922594] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfc202a030 [ 379.922614] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.922636] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc1d7db00 [ 379.922660] FS: 00007fc53934c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.922682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.922702] CR2: 000000000042ebe0 CR3: 0000000003339002 CR4: 0000000000771ef0 [ 379.922722] PKRU: 55555554 [ 379.922730] Call Trace: [ 379.922736] [ 379.922744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.922755] __dev_notify_flags (net/core/dev.c:9787) [ 379.922767] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.922778] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.922790] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.922803] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.922817] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.922833] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.922847] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.922864] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.922876] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.922887] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.922898] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.922910] ___sys_sendmsg (net/socket.c:2752) [ 379.922922] __sys_sendmsg (net/socket.c:2784) [ 379.922934] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.922946] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.922959] RIP: 0033:0x7fc53958608e [ 379.922971] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.923021] RSP: 002b:00007ffe3140e180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.923045] RAX: ffffffffffffffda RBX: 00007ffe3140e928 RCX: 00007fc53958608e [ 379.923065] RDX: 0000000000000000 RSI: 00007ffe3140e230 RDI: 0000000000000005 [ 379.923086] RBP: 00007ffe3140e190 R08: 0000000000000000 R09: 0000000000000000 [ 379.923109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 379.923132] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3140e8f0 | [ 379.933203] ------------[ cut here ]------------ | [ 379.933247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11540 | [ 379.933292] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.933366] Tainted: [W]=WARN [ 379.933379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.933400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.933419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.933475] RSP: 0018:ff5a7391c714f720 EFLAGS: 00010286 [ 379.933497] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.933524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 379.933548] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfc4a9f030 [ 379.933573] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.933596] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3024f00 [ 379.933626] FS: 00007f52817d7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.933654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.933675] CR2: 0000000030578988 CR3: 0000000006f1a003 CR4: 0000000000771ef0 [ 379.933702] PKRU: 55555554 [ 379.933712] Call Trace: [ 379.933723] [ 379.933733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.933747] __dev_notify_flags (net/core/dev.c:9787) [ 379.933763] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.933777] netif_change_flags (net/core/dev.c:9820) [ 379.933791] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.933809] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.933831] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.933845] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.933865] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.933883] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.933897] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.933912] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.933932] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.933947] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.933964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.933980] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.933996] ___sys_sendmsg (net/socket.c:2752) [ 379.934014] __sys_sendmsg (net/socket.c:2784) [ 379.934028] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.934044] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.934062] RIP: 0033:0x7f5281a1108e [ 379.934077] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.934142] RSP: 002b:00007ffe51173160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.934169] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5281a1108e [ 379.934194] RDX: 0000000000000000 RSI: 00007ffe51173210 RDI: 0000000000000005 [ 379.934216] RBP: 00007ffe51173170 R08: 0000000000000000 R09: 0000000000000000 [ 379.934240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 379.934263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe511738e0 | [ 379.943872] ------------[ cut here ]------------ | [ 379.943953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11543 | [ 379.944052] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.944255] Tainted: [W]=WARN [ 379.944320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.944396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.944459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.944557] RSP: 0018:ff5a7391c715f720 EFLAGS: 00010286 [ 379.944627] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.944702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 379.944777] RBP: 0000000000000000 R08: ff313abfc3049890 R09: ff313abfc6573030 [ 379.944854] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.944925] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fe7a00 [ 379.944990] FS: 00007f17c08b5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 379.945053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.945147] CR2: 00000000046fc988 CR3: 0000000010e44004 CR4: 0000000000771ef0 [ 379.945215] PKRU: 55555554 [ 379.945263] Call Trace: [ 379.945311] [ 379.945359] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.945416] __dev_notify_flags (net/core/dev.c:9787) [ 379.945471] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.945523] netif_change_flags (net/core/dev.c:9820) [ 379.945577] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.945631] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.945692] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.945745] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.945800] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.945864] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.945926] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.945981] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.946037] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.946100] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.946154] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.946207] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.946262] ___sys_sendmsg (net/socket.c:2752) [ 379.946318] __sys_sendmsg (net/socket.c:2784) [ 379.946373] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.946427] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.946486] RIP: 0033:0x7f17c0aef08e [ 379.946538] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.946635] RSP: 002b:00007fffbd7254b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.946700] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17c0aef08e [ 379.946763] RDX: 0000000000000000 RSI: 00007fffbd725560 RDI: 0000000000000005 [ 379.946825] RBP: 00007fffbd7254c0 R08: 0000000000000000 R09: 0000000000000000 [ 379.946896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 379.946959] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbd725c30 | [ 379.947236] ------------[ cut here ]------------ | [ 379.947262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 379.947302] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.947370] Tainted: [W]=WARN [ 379.947388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.947408] Workqueue: events_unbound linkwatch_event [ 379.947430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.947447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.947508] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 379.947525] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.947549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 379.947575] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfc4a9f030 [ 379.947599] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.947626] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3024f00 [ 379.947653] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.947680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.947701] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 379.947729] PKRU: 55555554 [ 379.947737] Call Trace: [ 379.947748] [ 379.947760] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.947774] netif_state_change (net/core/dev.c:1605) [ 379.947788] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.947801] __linkwatch_run_queue (net/core/link_watch.c:240) [ 379.947820] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 379.947836] process_one_work (kernel/workqueue.c:3314) [ 379.947856] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.947874] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.947888] kthread (kernel/kthread.c:436) [ 379.947903] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.947917] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.947939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.947953] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.951229] ------------[ cut here ]------------ | [ 379.951253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11544 | [ 379.951287] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.951345] Tainted: [W]=WARN [ 379.951356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.951374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.951396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.951443] RSP: 0018:ff5a7391c71676d0 EFLAGS: 00010286 [ 379.951459] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.951483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070700 [ 379.951506] RBP: 0000000000000000 R08: ff313abfc3049890 R09: ff313abfc202a030 [ 379.951525] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.951547] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3070700 [ 379.951574] FS: 00007eff15a1f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.951598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.951615] CR2: 00000000004ecd20 CR3: 0000000003261003 CR4: 0000000000771ef0 [ 379.951640] PKRU: 55555554 [ 379.951647] Call Trace: [ 379.951659] [ 379.951670] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.951681] netif_state_change (net/core/dev.c:1605) [ 379.951697] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.951708] linkwatch_sync_dev (net/core/link_watch.c:295) [ 379.951722] rtnl_getlink (net/core/rtnetlink.c:4273) [ 379.951735] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 379.951753] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.951765] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 379.951782] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.951798] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.951810] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.951822] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.951832] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.951845] ___sys_sendmsg (net/socket.c:2752) [ 379.951863] __sys_sendmsg (net/socket.c:2784) [ 379.951875] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.951889] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.951904] RIP: 0033:0x7eff15c5908e [ 379.951916] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.951966] RSP: 002b:00007fffe3806660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.951989] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff15c5908e [ 379.952008] RDX: 0000000000000000 RSI: 00007fffe3806710 RDI: 0000000000000006 [ 379.952029] RBP: 00007fffe3806670 R08: 0000000000000000 R09: 0000000000000000 [ 379.952051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 379.952075] R13: 00007fffe38067c0 R14: 00007fffe380a744 R15: 0000000000000000 | [ 379.958945] ------------[ cut here ]------------ | [ 379.958986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11546 | [ 379.959028] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.959112] Tainted: [W]=WARN [ 379.959129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.959151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.959170] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.959232] RSP: 0018:ff5a7391c71775f0 EFLAGS: 00010286 [ 379.959251] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.959274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 379.959303] RBP: 0000000000000000 R08: ff313abfc3266250 R09: ff313abfc97b6030 [ 379.959330] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.959357] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc2fee600 [ 379.959386] FS: 00007fafd2335840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.959415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.959444] CR2: 000000000042ebe0 CR3: 00000000065be005 CR4: 0000000000771ef0 [ 379.959475] PKRU: 55555554 [ 379.959487] Call Trace: [ 379.959499] [ 379.959509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.959525] __dev_notify_flags (net/core/dev.c:9787) [ 379.959543] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.959559] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 379.959577] veth_newlink (drivers/net/veth.c:1871) [ 379.959601] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.959619] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.959637] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.959651] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.959673] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.959692] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.959711] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.959726] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.959740] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.959754] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.959770] ___sys_sendmsg (net/socket.c:2752) [ 379.959786] __sys_sendmsg (net/socket.c:2784) [ 379.959802] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.959818] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.959838] RIP: 0033:0x7fafd256f08e [ 379.959863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.959928] RSP: 002b:00007ffef3ad3130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.959955] RAX: ffffffffffffffda RBX: 00007ffef3ad38d8 RCX: 00007fafd256f08e [ 379.959981] RDX: 0000000000000000 RSI: 00007ffef3ad31e0 RDI: 0000000000000005 [ 379.960008] RBP: 00007ffef3ad3140 R08: 0000000000000000 R09: 0000000000000000 [ 379.960035] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 379.960063] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef3ad38a0 | [ 379.960294] ------------[ cut here ]------------ | [ 379.960313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11546 | [ 379.960348] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.960418] Tainted: [W]=WARN [ 379.960431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.960455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.960476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.960533] RSP: 0018:ff5a7391c7177870 EFLAGS: 00010286 [ 379.960553] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 379.960580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 379.960606] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfcfce5030 [ 379.960632] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.960656] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc2fee600 [ 379.960686] FS: 00007fafd2335840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 379.960710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.960730] CR2: 000000000042ebe0 CR3: 00000000065be005 CR4: 0000000000771ef0 [ 379.960754] PKRU: 55555554 [ 379.960763] Call Trace: [ 379.960771] [ 379.960784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.960800] __dev_notify_flags (net/core/dev.c:9787) [ 379.960815] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 379.960832] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 379.960846] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.960869] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.960884] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 379.960906] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 379.960924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.960944] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.960959] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.960975] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.960991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.961007] ___sys_sendmsg (net/socket.c:2752) [ 379.961021] __sys_sendmsg (net/socket.c:2784) [ 379.961035] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.961049] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.961067] RIP: 0033:0x7fafd256f08e [ 379.961079] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.961140] RSP: 002b:00007ffef3ad3130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.961168] RAX: ffffffffffffffda RBX: 00007ffef3ad38d8 RCX: 00007fafd256f08e [ 379.961191] RDX: 0000000000000000 RSI: 00007ffef3ad31e0 RDI: 0000000000000005 [ 379.961222] RBP: 00007ffef3ad3140 R08: 0000000000000000 R09: 0000000000000000 [ 379.961245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 379.961273] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef3ad38a0 | [ 379.972522] ------------[ cut here ]------------ | [ 379.972563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11549 | [ 379.972674] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.972818] Tainted: [W]=WARN [ 379.972874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.972933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.972990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.973079] RSP: 0018:ff5a7391c7187720 EFLAGS: 00010286 [ 379.973143] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.973203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 379.973262] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc6573030 [ 379.973322] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.973382] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc2fe7a00 [ 379.973448] FS: 00007f7867285840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 379.973511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.973568] CR2: 0000000036f7e988 CR3: 0000000006df6005 CR4: 0000000000771ef0 [ 379.973630] PKRU: 55555554 [ 379.973676] Call Trace: [ 379.973725] [ 379.973773] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.973827] __dev_notify_flags (net/core/dev.c:9787) [ 379.973888] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.973940] netif_change_flags (net/core/dev.c:9820) [ 379.973994] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.974045] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.974151] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.974206] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.974259] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.974315] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.974367] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.974420] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.974474] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.974527] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.974587] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.974639] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.974693] ___sys_sendmsg (net/socket.c:2752) [ 379.974746] __sys_sendmsg (net/socket.c:2784) [ 379.974798] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.974851] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.974917] RIP: 0033:0x7f78674bf08e [ 379.974968] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.975056] RSP: 002b:00007ffe330cc130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.975125] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f78674bf08e [ 379.975185] RDX: 0000000000000000 RSI: 00007ffe330cc1e0 RDI: 0000000000000005 [ 379.975245] RBP: 00007ffe330cc140 R08: 0000000000000000 R09: 0000000000000000 [ 379.975305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 379.975365] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe330cc8b0 | [ 379.985944] ------------[ cut here ]------------ | [ 379.986011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11552 | [ 379.986050] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.986121] Tainted: [W]=WARN [ 379.986134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.986157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.986172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.986224] RSP: 0018:ff5a7391c719f720 EFLAGS: 00010286 [ 379.986243] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 379.986268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 379.986290] RBP: 0000000000000000 R08: ff313abfc3266250 R09: ff313abfc202a030 [ 379.986313] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.986338] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc1d7db00 [ 379.986365] FS: 00007fdcaa714840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.986386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.986406] CR2: 000000002d395988 CR3: 0000000013de4004 CR4: 0000000000771ef0 [ 379.986430] PKRU: 55555554 [ 379.986438] Call Trace: [ 379.986448] [ 379.986458] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.986470] __dev_notify_flags (net/core/dev.c:9787) [ 379.986485] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 379.986496] netif_change_flags (net/core/dev.c:9820) [ 379.986509] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 379.986520] ? __nla_validate_parse (lib/nlattr.c:620) [ 379.986536] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 379.986548] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 379.986560] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 379.986574] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.986586] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 379.986601] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.986614] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.986626] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.986637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.986648] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.986661] ___sys_sendmsg (net/socket.c:2752) [ 379.986674] __sys_sendmsg (net/socket.c:2784) [ 379.986685] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.986698] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.986713] RIP: 0033:0x7fdcaa94e08e [ 379.986724] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.986772] RSP: 002b:00007ffc4c5a8c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.986795] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdcaa94e08e [ 379.986815] RDX: 0000000000000000 RSI: 00007ffc4c5a8cd0 RDI: 0000000000000005 [ 379.986835] RBP: 00007ffc4c5a8c30 R08: 0000000000000000 R09: 0000000000000000 [ 379.986862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 379.986885] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4c5a93a0 | [ 379.987053] ------------[ cut here ]------------ | [ 379.987072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 379.987111] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.987179] Tainted: [W]=WARN [ 379.987193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.987215] Workqueue: events_unbound linkwatch_event [ 379.987231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.987249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.987302] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 379.987323] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.987344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 379.987368] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc202a030 [ 379.987390] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.987413] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc1d7db00 [ 379.987439] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 379.987466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.987485] CR2: 00007fdcaa7e1574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 379.987509] PKRU: 55555554 [ 379.987518] Call Trace: [ 379.987529] [ 379.987537] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.987550] netif_state_change (net/core/dev.c:1605) [ 379.987564] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.987576] __linkwatch_run_queue (net/core/link_watch.c:240) [ 379.987593] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 379.987606] process_one_work (kernel/workqueue.c:3314) [ 379.987622] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 379.987637] ? rescuer_thread (kernel/workqueue.c:3672) [ 379.987650] kthread (kernel/kthread.c:436) [ 379.987664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.987676] ret_from_fork (arch/x86/kernel/process.c:158) [ 379.987694] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 379.987707] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 379.991747] ------------[ cut here ]------------ | [ 379.991827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11553 | [ 379.991910] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 379.992060] Tainted: [W]=WARN [ 379.992121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 379.992181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 379.992239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 379.992337] RSP: 0018:ff5a7391c71a76d0 EFLAGS: 00010286 [ 379.992393] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 379.992457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 379.992521] RBP: 0000000000000000 R08: ff313abfc3266250 R09: ff313abfc6573030 [ 379.992584] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 379.992647] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc3024200 [ 379.992715] FS: 00007ff36d844840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 379.992781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 379.992842] CR2: 00000000004ecd28 CR3: 0000000013de1004 CR4: 0000000000771ef0 [ 379.992916] PKRU: 55555554 [ 379.992964] Call Trace: [ 379.993012] [ 379.993059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 379.993122] netif_state_change (net/core/dev.c:1605) [ 379.993176] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 379.993230] linkwatch_sync_dev (net/core/link_watch.c:295) [ 379.993283] rtnl_getlink (net/core/rtnetlink.c:4273) [ 379.993339] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 379.993397] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 379.993451] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 379.993510] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 379.993567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 379.993623] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 379.993677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 379.993730] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 379.993785] ___sys_sendmsg (net/socket.c:2752) [ 379.993840] __sys_sendmsg (net/socket.c:2784) [ 379.993902] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 379.993957] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 379.994016] RIP: 0033:0x7ff36da7e08e [ 379.994068] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 379.994181] RSP: 002b:00007ffce8e67db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 379.994246] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff36da7e08e [ 379.994314] RDX: 0000000000000000 RSI: 00007ffce8e67e60 RDI: 0000000000000006 [ 379.994377] RBP: 00007ffce8e67dc0 R08: 0000000000000000 R09: 0000000000000000 [ 379.994440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 379.994503] R13: 00007ffce8e67f10 R14: 00007ffce8e6c744 R15: 0000000000000000 | [ 380.379449] ------------[ cut here ]------------ | [ 380.379526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.379597] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.379725] Tainted: [W]=WARN [ 380.379769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.379823] Workqueue: netns cleanup_net [ 380.379904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.379961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.380052] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 380.380123] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.380209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.380274] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc6573030 [ 380.380333] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.380390] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc2fe7a00 [ 380.380450] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.380507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.380558] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.380649] PKRU: 55555554 [ 380.380689] Call Trace: [ 380.380734] [ 380.380776] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.380822] netif_close_many (net/core/dev.c:1804) [ 380.380877] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.380930] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.380981] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.381032] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.381080] cleanup_net (net/core/net_namespace.c:702) [ 380.381140] process_one_work (kernel/workqueue.c:3314) [ 380.381228] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.381280] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.381332] kthread (kernel/kthread.c:436) [ 380.381381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.381429] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.381478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.381532] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.381752] ------------[ cut here ]------------ | [ 380.381800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.381873] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.381999] Tainted: [W]=WARN [ 380.382040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.382098] Workqueue: netns cleanup_net [ 380.382144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.382196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.382308] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 380.382357] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.382410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.382466] RBP: 0000000000000000 R08: ff313abfc3266250 R09: ff313abfc6573030 [ 380.382535] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.382590] R13: 0000000000000010 R14: ff313abfc657b000 R15: ff313abfc2fe7a00 [ 380.382652] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.382742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.382793] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.382859] PKRU: 55555554 [ 380.382905] Call Trace: [ 380.382948] [ 380.382991] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.383037] netif_close_many (net/core/dev.c:1804) [ 380.383085] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.383143] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.383193] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.383243] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.383291] cleanup_net (net/core/net_namespace.c:702) [ 380.383339] process_one_work (kernel/workqueue.c:3314) [ 380.383393] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.383440] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.383487] kthread (kernel/kthread.c:436) [ 380.383533] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.383579] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.383626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.383675] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.383858] ------------[ cut here ]------------ | [ 380.383916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.383980] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.384143] Tainted: [W]=WARN [ 380.384186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.384247] Workqueue: netns cleanup_net [ 380.384293] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.384345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.384429] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 380.384477] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.384531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.384585] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfc6573030 [ 380.384640] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.384694] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc2fe7a00 [ 380.384752] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.384808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.384858] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.384924] PKRU: 55555554 [ 380.384966] Call Trace: [ 380.385009] [ 380.385049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.385103] netif_close_many (net/core/dev.c:1804) [ 380.385149] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.385200] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.385252] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.385303] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.385349] cleanup_net (net/core/net_namespace.c:702) [ 380.385395] process_one_work (kernel/workqueue.c:3314) [ 380.385442] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.385487] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.385534] kthread (kernel/kthread.c:436) [ 380.385580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.385626] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.385673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.385739] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.385946] ------------[ cut here ]------------ | [ 380.386004] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.386076] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.386214] Tainted: [W]=WARN [ 380.386270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.386363] Workqueue: netns cleanup_net [ 380.386412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.386463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.386559] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 380.386611] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.386676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.386734] RBP: 0000000000000000 R08: ff313abfc3049890 R09: ff313abfc6573030 [ 380.386789] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.386850] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fe7a00 [ 380.386919] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.386985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.387039] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.387111] PKRU: 55555554 [ 380.387154] Call Trace: [ 380.387215] [ 380.387267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.387318] netif_close_many (net/core/dev.c:1804) [ 380.387367] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.387429] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.387490] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.387544] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.387597] cleanup_net (net/core/net_namespace.c:702) [ 380.387657] process_one_work (kernel/workqueue.c:3314) [ 380.387715] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.387764] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.387810] kthread (kernel/kthread.c:436) [ 380.387858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.387939] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.388012] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.388068] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.388254] ------------[ cut here ]------------ | [ 380.388303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.388382] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.388517] Tainted: [W]=WARN [ 380.388559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.388614] Workqueue: netns cleanup_net [ 380.388663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.388712] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.388796] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 380.388845] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.388908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.388965] RBP: 0000000000000000 R08: ff313abfc308a0d0 R09: ff313abfc6573030 [ 380.389020] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.389076] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc2fe7a00 [ 380.389141] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.389197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.389249] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.389306] PKRU: 55555554 [ 380.389346] Call Trace: [ 380.389388] [ 380.389429] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.389478] netif_close_many (net/core/dev.c:1804) [ 380.389551] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.389601] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.389650] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.389699] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.389746] cleanup_net (net/core/net_namespace.c:702) [ 380.389791] process_one_work (kernel/workqueue.c:3314) [ 380.389839] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.389890] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.389939] kthread (kernel/kthread.c:436) [ 380.389986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.390032] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.390080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.390131] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.390305] ------------[ cut here ]------------ | [ 380.390353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.390415] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.390577] Tainted: [W]=WARN [ 380.390629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.390690] Workqueue: netns cleanup_net [ 380.390746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.390796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.390886] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 380.390936] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.390991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.391045] RBP: 0000000000000000 R08: ff313abfc3210710 R09: ff313abfc6573030 [ 380.391115] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.391201] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc2fe7a00 [ 380.391298] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.391382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.391433] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.391495] PKRU: 55555554 [ 380.391542] Call Trace: [ 380.391609] [ 380.391649] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.391696] netif_close_many (net/core/dev.c:1804) [ 380.391741] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.391792] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.391841] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.391898] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.391946] cleanup_net (net/core/net_namespace.c:702) [ 380.391993] process_one_work (kernel/workqueue.c:3314) [ 380.392047] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.392102] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.392147] kthread (kernel/kthread.c:436) [ 380.392194] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.392241] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.392287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.392334] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.392500] ------------[ cut here ]------------ | [ 380.392546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.392609] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.392731] Tainted: [W]=WARN [ 380.392774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.392829] Workqueue: netns cleanup_net [ 380.392882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.392932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.393011] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 380.393059] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.393120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.393174] RBP: 0000000000000000 R08: ff313abfc3049950 R09: ff313abfc6573030 [ 380.393226] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.393281] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc2fe7a00 [ 380.393337] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.393393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.393443] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.393499] PKRU: 55555554 [ 380.393539] Call Trace: [ 380.393579] [ 380.393619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.393665] netif_close_many (net/core/dev.c:1804) [ 380.393711] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.393759] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.393809] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.393858] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.393911] cleanup_net (net/core/net_namespace.c:702) [ 380.393958] process_one_work (kernel/workqueue.c:3314) [ 380.394004] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.394050] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.394103] kthread (kernel/kthread.c:436) [ 380.394148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.394194] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.394245] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.394291] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.394457] ------------[ cut here ]------------ | [ 380.394503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.394566] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.394690] Tainted: [W]=WARN [ 380.394733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.394784] Workqueue: netns cleanup_net [ 380.394829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.394885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.394966] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 380.395014] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.395069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.395136] RBP: 0000000000000000 R08: ff313abfc3266610 R09: ff313abfc6573030 [ 380.395196] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.395252] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fe7a00 [ 380.395311] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.395373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.395425] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.395482] PKRU: 55555554 [ 380.395522] Call Trace: [ 380.395564] [ 380.395605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.395652] netif_close_many (net/core/dev.c:1804) [ 380.395725] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.395777] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.395827] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.395884] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.395934] cleanup_net (net/core/net_namespace.c:702) [ 380.395981] process_one_work (kernel/workqueue.c:3314) [ 380.396058] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.396118] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.396165] kthread (kernel/kthread.c:436) [ 380.396212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.396257] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.396309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.396356] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.396533] ------------[ cut here ]------------ | [ 380.396583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.396648] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.396771] Tainted: [W]=WARN [ 380.396815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.396876] Workqueue: netns cleanup_net [ 380.396922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.396972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.397051] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 380.397133] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.397188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.397242] RBP: 0000000000000000 R08: ff313abfc3276990 R09: ff313abfc657302c [ 380.397296] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.397351] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fe7a00 [ 380.397408] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.397468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.397518] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.397575] PKRU: 55555554 [ 380.397616] Call Trace: [ 380.397657] [ 380.397703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.397775] netif_close_many (net/core/dev.c:1804) [ 380.397821] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.397877] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 380.397939] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.397988] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.398035] cleanup_net (net/core/net_namespace.c:702) [ 380.398125] process_one_work (kernel/workqueue.c:3314) [ 380.398174] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.398225] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.398282] kthread (kernel/kthread.c:436) [ 380.398329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.398376] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.398426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.398472] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.398712] ------------[ cut here ]------------ | [ 380.398788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.398869] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.399025] Tainted: [W]=WARN [ 380.399106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.399162] Workqueue: netns cleanup_net [ 380.399208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.399258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.399339] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 380.399387] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.399468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.399528] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc4bf8030 [ 380.399582] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.399668] R13: 0000000000000011 R14: ff313abfc4a9f000 R15: ff313abfc2fe7a00 [ 380.399728] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.399785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.399837] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.399943] PKRU: 55555554 [ 380.399983] Call Trace: [ 380.400026] [ 380.400076] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.400134] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.400183] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.400229] cleanup_net (net/core/net_namespace.c:702) [ 380.400275] process_one_work (kernel/workqueue.c:3314) [ 380.400320] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.400366] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.400412] kthread (kernel/kthread.c:436) [ 380.400457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.400513] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.400559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.400604] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.400841] ------------[ cut here ]------------ | [ 380.400895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.400959] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.401078] Tainted: [W]=WARN [ 380.401137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.401190] Workqueue: netns cleanup_net [ 380.401237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.401286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.401379] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 380.401426] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.401481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.401537] RBP: 0000000000000000 R08: ff313abfc3266250 R09: ff313abfc203c030 [ 380.401592] R10: ff313abfc657b120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.401648] R13: 0000000000000011 R14: ff313abfc657b000 R15: ff313abfc2fe7a00 [ 380.401706] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.401777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.401827] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.401932] PKRU: 55555554 [ 380.401973] Call Trace: [ 380.402016] [ 380.402067] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.402120] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.402172] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.402248] cleanup_net (net/core/net_namespace.c:702) [ 380.402296] process_one_work (kernel/workqueue.c:3314) [ 380.402343] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.402390] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.402438] kthread (kernel/kthread.c:436) [ 380.402484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.402531] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.402580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.402663] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.402878] ------------[ cut here ]------------ | [ 380.402930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.402996] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.403129] Tainted: [W]=WARN [ 380.403173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.403223] Workqueue: netns cleanup_net [ 380.403269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.403319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.403398] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 380.403446] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.403503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.403557] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfc89d1030 [ 380.403638] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.403692] R13: 0000000000000011 R14: ff313abfc657a000 R15: ff313abfc2fe7a00 [ 380.403752] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.403840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.403899] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.403958] PKRU: 55555554 [ 380.403999] Call Trace: [ 380.404042] [ 380.404130] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.404181] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.404229] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.404275] cleanup_net (net/core/net_namespace.c:702) [ 380.404320] process_one_work (kernel/workqueue.c:3314) [ 380.404367] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.404413] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.404458] kthread (kernel/kthread.c:436) [ 380.404503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.404548] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.404593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.404640] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.404849] ------------[ cut here ]------------ | [ 380.404903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.404968] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.405131] Tainted: [W]=WARN [ 380.405175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.405229] Workqueue: netns cleanup_net [ 380.405281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.405359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.405447] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 380.405502] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.405556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.405613] RBP: 0000000000000000 R08: ff313abfc3049890 R09: ff313abfc973e030 [ 380.405669] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.405725] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc2fe7a00 [ 380.405784] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.405842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.405900] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.405963] PKRU: 55555554 [ 380.406008] Call Trace: [ 380.406084] [ 380.406133] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.406185] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.406237] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.406284] cleanup_net (net/core/net_namespace.c:702) [ 380.406331] process_one_work (kernel/workqueue.c:3314) [ 380.406377] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.406424] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.406469] kthread (kernel/kthread.c:436) [ 380.406515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.406562] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.406609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.406660] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.406893] ------------[ cut here ]------------ | [ 380.406944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.407012] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.407150] Tainted: [W]=WARN [ 380.407206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.407264] Workqueue: netns cleanup_net [ 380.407315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.407365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.407481] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 380.407529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.407593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.407648] RBP: 0000000000000000 R08: ff313abfc308a0d0 R09: ff313abfc9797830 [ 380.407706] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.407764] R13: 0000000000000011 R14: ff313abfc9b2f000 R15: ff313abfc2fe7a00 [ 380.407831] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.407894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.407948] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.408016] PKRU: 55555554 [ 380.408061] Call Trace: [ 380.408136] [ 380.408181] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.408233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.408313] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.408360] cleanup_net (net/core/net_namespace.c:702) [ 380.408412] process_one_work (kernel/workqueue.c:3314) [ 380.408458] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.408515] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.408566] kthread (kernel/kthread.c:436) [ 380.408612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.408664] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.408710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.408758] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.409038] ------------[ cut here ]------------ | [ 380.409150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.409225] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.409359] Tainted: [W]=WARN [ 380.409406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.409463] Workqueue: netns cleanup_net [ 380.409514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.409563] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.409646] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 380.409697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.409763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.409822] RBP: 0000000000000000 R08: ff313abfc3210710 R09: ff313abfc6f06030 [ 380.409888] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.409954] R13: 0000000000000011 R14: ff313abfcfccb000 R15: ff313abfc2fe7a00 [ 380.410014] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.410083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.410145] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.410205] PKRU: 55555554 [ 380.410254] Call Trace: [ 380.410300] [ 380.410350] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.410402] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.410456] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.410502] cleanup_net (net/core/net_namespace.c:702) [ 380.410555] process_one_work (kernel/workqueue.c:3314) [ 380.410602] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.410648] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.410693] kthread (kernel/kthread.c:436) [ 380.410740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.410786] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.410833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.410885] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.411118] ------------[ cut here ]------------ | [ 380.411167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.411232] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.411392] Tainted: [W]=WARN [ 380.411436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.411488] Workqueue: netns cleanup_net [ 380.411535] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.411587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.411674] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 380.411738] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.411803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.411868] RBP: 0000000000000000 R08: ff313abfc3049950 R09: ff313abfc2056030 [ 380.411942] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.412000] R13: 0000000000000011 R14: ff313abfc6576000 R15: ff313abfc2fe7a00 [ 380.412060] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.412145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.412231] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.412289] PKRU: 55555554 [ 380.412334] Call Trace: [ 380.412378] [ 380.412452] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.412503] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.412559] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.412613] cleanup_net (net/core/net_namespace.c:702) [ 380.412667] process_one_work (kernel/workqueue.c:3314) [ 380.412720] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.412767] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.412819] kthread (kernel/kthread.c:436) [ 380.412874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.412927] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.412979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.413032] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.413301] ------------[ cut here ]------------ | [ 380.413355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.413423] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.413560] Tainted: [W]=WARN [ 380.413606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.413664] Workqueue: netns cleanup_net [ 380.413713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.413768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.413859] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 380.413921] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.413983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.414052] RBP: 0000000000000000 R08: ff313abfc3266610 R09: ff313abfc64a0830 [ 380.414121] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.414181] R13: 0000000000000011 R14: ff313abfc9b2a000 R15: ff313abfc2fe7a00 [ 380.414243] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.414309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.414367] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.414469] PKRU: 55555554 [ 380.414511] Call Trace: [ 380.414559] [ 380.414629] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.414690] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.414756] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.414807] cleanup_net (net/core/net_namespace.c:702) [ 380.414859] process_one_work (kernel/workqueue.c:3314) [ 380.414915] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.414970] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.415017] kthread (kernel/kthread.c:436) [ 380.415069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.415123] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.415183] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.415233] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.415476] ------------[ cut here ]------------ | [ 380.415563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.415645] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.415781] Tainted: [W]=WARN [ 380.415826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.415889] Workqueue: netns cleanup_net [ 380.415939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.415990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.416077] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 380.416133] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.416189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.416253] RBP: 0000000000000000 R08: ff313abfc3276990 R09: ff313abfcfcf302c [ 380.416313] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.416374] R13: 0000000000000011 R14: ff313abfc6c67000 R15: ff313abfc2fe7a00 [ 380.416435] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.416499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.416558] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.416616] PKRU: 55555554 [ 380.416657] Call Trace: [ 380.416698] [ 380.416739] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.416789] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.416842] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.416896] cleanup_net (net/core/net_namespace.c:702) [ 380.416946] process_one_work (kernel/workqueue.c:3314) [ 380.416998] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.417047] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.417106] kthread (kernel/kthread.c:436) [ 380.417153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.417206] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.417254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.417307] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.425369] ------------[ cut here ]------------ | [ 380.425392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11662 | [ 380.425422] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.425489] Tainted: [W]=WARN [ 380.425500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.425518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.425536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.425585] RSP: 0018:ff5a7391c73e7cc8 EFLAGS: 00010286 [ 380.425600] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.425622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 380.425645] RBP: 0000000000000000 R08: ff313abfc3276250 R09: ff313abfc4a9b02c [ 380.425666] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.425692] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2fee600 [ 380.425717] FS: 00007fc07701b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 380.425743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.425759] CR2: 00007fc07721cc20 CR3: 00000000067f6003 CR4: 0000000000771ef0 [ 380.425783] PKRU: 55555554 [ 380.425791] Call Trace: [ 380.425799] [ 380.425807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.425818] register_netdevice (net/core/dev.c:11488) [ 380.425830] register_netdev (net/core/dev.c:11552) [ 380.425840] loopback_net_init (drivers/net/loopback.c:218) [ 380.425857] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 380.425887] ops_init (net/core/net_namespace.c:137) [ 380.425902] setup_net (net/core/net_namespace.c:446) [ 380.425913] copy_net_ns (net/core/net_namespace.c:579) [ 380.425927] create_new_namespaces (kernel/nsproxy.c:132) [ 380.425947] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 380.425961] ksys_unshare (kernel/fork.c:3243) [ 380.425974] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 380.425985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.426001] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.426016] RIP: 0033:0x7fc0772ddbcb [ 380.426027] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 380.426076] RSP: 002b:00007ffe2c2958c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 380.426107] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc0772ddbcb [ 380.426126] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 380.426149] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 380.426172] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2c297af0 [ 380.426192] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2c29874c | [ 380.429665] ------------[ cut here ]------------ | [ 380.429700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11663 | [ 380.429734] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.429802] Tainted: [W]=WARN [ 380.429819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.429840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.429867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.429928] RSP: 0018:ff5a7391c73ef720 EFLAGS: 00010286 [ 380.429950] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.429976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 380.430004] RBP: 0000000000000000 R08: ff313abfc3276250 R09: ff313abfcfce502c [ 380.430041] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.430085] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3024f00 [ 380.430132] FS: 00007fa3e40d1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 380.430167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.430194] CR2: 00007fa3e43a11a0 CR3: 0000000007e47006 CR4: 0000000000771ef0 [ 380.430224] PKRU: 55555554 [ 380.430235] Call Trace: [ 380.430248] [ 380.430260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.430276] __dev_notify_flags (net/core/dev.c:9787) [ 380.430293] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.430307] netif_change_flags (net/core/dev.c:9820) [ 380.430325] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.430340] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.430361] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.430376] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.430392] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.430409] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.430428] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.430446] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.430465] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.430480] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.430494] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.430507] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.430525] ___sys_sendmsg (net/socket.c:2752) [ 380.430540] __sys_sendmsg (net/socket.c:2784) [ 380.430558] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.430573] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.430594] RIP: 0033:0x7fa3e430b08e [ 380.430609] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.430670] RSP: 002b:00007ffd8f7eda30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.430697] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa3e430b08e [ 380.430727] RDX: 0000000000000000 RSI: 00007ffd8f7edae0 RDI: 0000000000000005 [ 380.430752] RBP: 00007ffd8f7eda40 R08: 0000000000000000 R09: 0000000000000000 [ 380.430780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.430805] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8f7ee1b0 | [ 380.447172] ------------[ cut here ]------------ | [ 380.447251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.447325] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.447458] Tainted: [W]=WARN [ 380.447516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.447568] Workqueue: netns cleanup_net [ 380.447619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.447669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.447763] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 380.447820] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 380.447893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.447959] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfcfcca02c [ 380.448021] R10: ff313abfc97b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.448083] R13: 0000000000000010 R14: ff313abfc97b4000 R15: ff313abfc2fe7a00 [ 380.448160] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.448230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.448289] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.448351] PKRU: 55555554 [ 380.448394] Call Trace: [ 380.448437] [ 380.448484] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.448559] netif_close_many (net/core/dev.c:1804) [ 380.448623] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 380.448677] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.448732] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.448782] cleanup_net (net/core/net_namespace.c:702) [ 380.448829] process_one_work (kernel/workqueue.c:3314) [ 380.448890] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.448952] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.448999] kthread (kernel/kthread.c:436) [ 380.449047] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.449103] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.449154] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.449207] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.449492] ------------[ cut here ]------------ | [ 380.449549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 380.449655] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.449818] Tainted: [W]=WARN [ 380.449875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.449929] Workqueue: netns cleanup_net [ 380.449978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.450029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.450129] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 380.450178] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.450239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.450297] RBP: 0000000000000000 R08: ff313abfc8b1d2d0 R09: ff313abfc4bf902c [ 380.450361] R10: ff313abfc97b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.450422] R13: 0000000000000011 R14: ff313abfc97b4000 R15: ff313abfc2fe7a00 [ 380.450491] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.450555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.450645] CR2: 00007f30bb5fd574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.450704] PKRU: 55555554 [ 380.450748] Call Trace: [ 380.450789] [ 380.450833] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 380.450891] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 380.450944] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 380.450991] cleanup_net (net/core/net_namespace.c:702) [ 380.451039] process_one_work (kernel/workqueue.c:3314) [ 380.451105] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.451152] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.451202] kthread (kernel/kthread.c:436) [ 380.451257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.451310] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.451368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.451423] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.456295] ------------[ cut here ]------------ | [ 380.456333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11671 | [ 380.456373] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.456441] Tainted: [W]=WARN [ 380.456454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.456475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.456496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.456553] RSP: 0018:ff5a7391c73ffcc8 EFLAGS: 00010286 [ 380.456575] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.456601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 380.456627] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfc6c6602c [ 380.456650] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.456677] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc3024f00 [ 380.456706] FS: 00007f6c49ea2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 380.456733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.456753] CR2: 00007f6c4a0a9430 CR3: 000000000976c005 CR4: 0000000000771ef0 [ 380.456781] PKRU: 55555554 [ 380.456790] Call Trace: [ 380.456801] [ 380.456811] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.456824] register_netdevice (net/core/dev.c:11488) [ 380.456838] register_netdev (net/core/dev.c:11552) [ 380.456852] loopback_net_init (drivers/net/loopback.c:218) [ 380.456876] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 380.456902] ops_init (net/core/net_namespace.c:137) [ 380.456917] setup_net (net/core/net_namespace.c:446) [ 380.456932] copy_net_ns (net/core/net_namespace.c:579) [ 380.456947] create_new_namespaces (kernel/nsproxy.c:132) [ 380.456968] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 380.456987] ksys_unshare (kernel/fork.c:3243) [ 380.457003] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 380.457017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.457032] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.457050] RIP: 0033:0x7f6c4a164bcb [ 380.457064] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 380.457122] RSP: 002b:00007fff4fc61c28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 380.457149] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6c4a164bcb [ 380.457179] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 380.457202] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 380.457226] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff4fc63e50 [ 380.457249] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4fc6574c | [ 380.460726] ------------[ cut here ]------------ | [ 380.460778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11672 | [ 380.460812] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.460883] Tainted: [W]=WARN [ 380.460899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.460918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.460938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.460992] RSP: 0018:ff5a7391c73ff720 EFLAGS: 00010286 [ 380.461008] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.461028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 380.461051] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfc9b2d02c [ 380.461069] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.461096] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc2fee600 [ 380.461119] FS: 00007ff96cfe5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 380.461141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.461161] CR2: 00000000229f6988 CR3: 000000000a0f8003 CR4: 0000000000771ef0 [ 380.461183] PKRU: 55555554 [ 380.461191] Call Trace: [ 380.461199] [ 380.461209] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.461221] __dev_notify_flags (net/core/dev.c:9787) [ 380.461237] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.461247] netif_change_flags (net/core/dev.c:9820) [ 380.461259] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.461270] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.461287] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.461298] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.461312] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.461330] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.461342] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.461356] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.461369] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.461381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.461393] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.461404] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.461419] ___sys_sendmsg (net/socket.c:2752) [ 380.461431] __sys_sendmsg (net/socket.c:2784) [ 380.461443] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.461458] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.461476] RIP: 0033:0x7ff96d21f08e [ 380.461487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.461535] RSP: 002b:00007fff7e219250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.461557] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff96d21f08e [ 380.461577] RDX: 0000000000000000 RSI: 00007fff7e219300 RDI: 0000000000000005 [ 380.461599] RBP: 00007fff7e219260 R08: 0000000000000000 R09: 0000000000000000 [ 380.461619] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.461641] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7e2199d0 | [ 380.493898] ------------[ cut here ]------------ | [ 380.493945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11680 | [ 380.493982] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.494057] Tainted: [W]=WARN [ 380.494070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.494102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.494123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.494181] RSP: 0018:ff5a7391c74375f0 EFLAGS: 00010286 [ 380.494199] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.494226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 380.494249] RBP: 0000000000000000 R08: ff313abfc3049f50 R09: ff313abfc6572030 [ 380.494273] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.494300] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc3165d00 [ 380.494328] FS: 00007f577a2ea840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 380.494356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.494377] CR2: 00007f577a651f5d CR3: 0000000013dd8004 CR4: 0000000000771ef0 [ 380.494405] PKRU: 55555554 [ 380.494414] Call Trace: [ 380.494426] [ 380.494437] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.494453] __dev_notify_flags (net/core/dev.c:9787) [ 380.494472] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.494487] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 380.494505] veth_newlink (drivers/net/veth.c:1871) [ 380.494527] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.494542] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.494560] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.494573] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.494593] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.494610] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.494631] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.494647] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.494662] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.494676] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.494692] ___sys_sendmsg (net/socket.c:2752) [ 380.494707] __sys_sendmsg (net/socket.c:2784) [ 380.494724] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.494742] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.494762] RIP: 0033:0x7f577a52408e [ 380.494778] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.494832] RSP: 002b:00007fffaab2c170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.494859] RAX: ffffffffffffffda RBX: 00007fffaab2c918 RCX: 00007f577a52408e [ 380.494891] RDX: 0000000000000000 RSI: 00007fffaab2c220 RDI: 0000000000000005 [ 380.494918] RBP: 00007fffaab2c180 R08: 0000000000000000 R09: 0000000000000000 [ 380.494946] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.494972] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaab2c8e0 | [ 380.495182] ------------[ cut here ]------------ | [ 380.495202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11680 | [ 380.495232] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.495300] Tainted: [W]=WARN [ 380.495313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.495334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.495351] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.495408] RSP: 0018:ff5a7391c7437870 EFLAGS: 00010286 [ 380.495424] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.495450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 380.495475] RBP: 0000000000000000 R08: ff313abfc3183f90 R09: ff313abfc2f36030 [ 380.495498] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.495522] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc3165d00 [ 380.495549] FS: 00007f577a2ea840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 380.495576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.495598] CR2: 00007f577a651f5d CR3: 0000000013dd8004 CR4: 0000000000771ef0 [ 380.495623] PKRU: 55555554 [ 380.495632] Call Trace: [ 380.495640] [ 380.495650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.495663] __dev_notify_flags (net/core/dev.c:9787) [ 380.495680] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.495695] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.495709] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.495728] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.495741] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.495761] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.495778] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.495794] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.495811] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.495824] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.495837] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.495852] ___sys_sendmsg (net/socket.c:2752) [ 380.495875] __sys_sendmsg (net/socket.c:2784) [ 380.495890] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.495906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.495929] RIP: 0033:0x7f577a52408e [ 380.495942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.495996] RSP: 002b:00007fffaab2c170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.496020] RAX: ffffffffffffffda RBX: 00007fffaab2c918 RCX: 00007f577a52408e [ 380.496043] RDX: 0000000000000000 RSI: 00007fffaab2c220 RDI: 0000000000000005 [ 380.496072] RBP: 00007fffaab2c180 R08: 0000000000000000 R09: 0000000000000000 [ 380.496100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.496125] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaab2c8e0 | [ 380.506415] ------------[ cut here ]------------ | [ 380.506473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11683 | [ 380.506509] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.506570] Tainted: [W]=WARN [ 380.506582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.506599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.506617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.506666] RSP: 0018:ff5a7391c7447720 EFLAGS: 00010286 [ 380.506681] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.506704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 380.506726] RBP: 0000000000000000 R08: ff313abfc3183f90 R09: ff313abfc9b2d030 [ 380.506747] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.506770] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc2fee600 [ 380.506795] FS: 00007f156ba07840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 380.506818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.506836] CR2: 00000000271c1988 CR3: 0000000008a5f001 CR4: 0000000000771ef0 [ 380.506858] PKRU: 55555554 [ 380.506871] Call Trace: [ 380.506884] [ 380.506892] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.506904] __dev_notify_flags (net/core/dev.c:9787) [ 380.506918] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.506933] netif_change_flags (net/core/dev.c:9820) [ 380.506947] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.506960] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.506978] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.506990] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.507003] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.507017] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.507028] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.507043] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.507058] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.507071] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.507082] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.507101] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.507115] ___sys_sendmsg (net/socket.c:2752) [ 380.507129] __sys_sendmsg (net/socket.c:2784) [ 380.507141] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.507157] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.507175] RIP: 0033:0x7f156bc4108e [ 380.507187] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.507235] RSP: 002b:00007fff2f2d0ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.507255] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f156bc4108e [ 380.507277] RDX: 0000000000000000 RSI: 00007fff2f2d10a0 RDI: 0000000000000005 [ 380.507298] RBP: 00007fff2f2d1000 R08: 0000000000000000 R09: 0000000000000000 [ 380.507321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.507340] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2f2d1770 | [ 380.517246] ------------[ cut here ]------------ | [ 380.517284] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11686 | [ 380.517380] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.517506] Tainted: [W]=WARN [ 380.517550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.517601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.517650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.517729] RSP: 0018:ff5a7391c7457720 EFLAGS: 00010286 [ 380.517778] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.517832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.517895] RBP: 0000000000000000 R08: ff313abfc3049f50 R09: ff313abfc2f34030 [ 380.517952] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.518007] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc2fe7a00 [ 380.518066] FS: 00007f73663d1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.518130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.518181] CR2: 00007f73666a11a0 CR3: 000000000ffb7005 CR4: 0000000000771ef0 [ 380.518237] PKRU: 55555554 [ 380.518278] Call Trace: [ 380.518321] [ 380.518363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.518409] __dev_notify_flags (net/core/dev.c:9787) [ 380.518456] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.518503] netif_change_flags (net/core/dev.c:9820) [ 380.518549] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.518596] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.518649] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.518695] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.518742] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.518791] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.518836] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.518891] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.518941] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.518989] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.519035] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.519081] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.519136] ___sys_sendmsg (net/socket.c:2752) [ 380.519183] __sys_sendmsg (net/socket.c:2784) [ 380.519230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.519284] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.519334] RIP: 0033:0x7f736660b08e [ 380.519379] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.519459] RSP: 002b:00007ffd428c60c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.519514] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f736660b08e [ 380.519568] RDX: 0000000000000000 RSI: 00007ffd428c6170 RDI: 0000000000000005 [ 380.519621] RBP: 00007ffd428c60d0 R08: 0000000000000000 R09: 0000000000000000 [ 380.519675] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.519730] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd428c6840 | [ 380.519952] ------------[ cut here ]------------ | [ 380.519978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 380.520014] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.520077] Tainted: [W]=WARN [ 380.520098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.520120] Workqueue: events_unbound linkwatch_event [ 380.520138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.520155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.520211] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 380.520227] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.520254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 380.520274] RBP: 0000000000000000 R08: ff313abfc3183f90 R09: ff313abfc4a98030 [ 380.520296] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.520317] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc2fef700 [ 380.520344] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 380.520368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.520386] CR2: 0000559efd05cdc8 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 380.520410] PKRU: 55555554 [ 380.520419] Call Trace: [ 380.520430] [ 380.520439] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.520452] netif_state_change (net/core/dev.c:1605) [ 380.520466] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.520478] __linkwatch_run_queue (net/core/link_watch.c:240) [ 380.520496] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 380.520508] process_one_work (kernel/workqueue.c:3314) [ 380.520525] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.520538] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.520553] kthread (kernel/kthread.c:436) [ 380.520566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.520578] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.520594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.520607] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.524114] ------------[ cut here ]------------ | [ 380.524145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11687 | [ 380.524180] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.524254] Tainted: [W]=WARN [ 380.524266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.524286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.524304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.524366] RSP: 0018:ff5a7391c745f6d0 EFLAGS: 00010286 [ 380.524383] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.524409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 380.524432] RBP: 0000000000000000 R08: ff313abfc3049f50 R09: ff313abfc9b2d030 [ 380.524456] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.524479] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc1d7db00 [ 380.524506] FS: 00007fbf5cf05840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 380.524532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.524550] CR2: 00000000004ecd10 CR3: 0000000006fd3006 CR4: 0000000000771ef0 [ 380.524576] PKRU: 55555554 [ 380.524584] Call Trace: [ 380.524594] [ 380.524606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.524620] netif_state_change (net/core/dev.c:1605) [ 380.524636] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.524649] linkwatch_sync_dev (net/core/link_watch.c:295) [ 380.524662] rtnl_getlink (net/core/rtnetlink.c:4273) [ 380.524679] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 380.524696] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.524709] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 380.524728] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.524745] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.524760] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.524773] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.524786] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.524804] ___sys_sendmsg (net/socket.c:2752) [ 380.524818] __sys_sendmsg (net/socket.c:2784) [ 380.524835] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.524850] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.524904] RIP: 0033:0x7fbf5d13f08e [ 380.524947] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.525001] RSP: 002b:00007ffc1ad6b660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.525026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf5d13f08e [ 380.525050] RDX: 0000000000000000 RSI: 00007ffc1ad6b710 RDI: 0000000000000006 [ 380.525070] RBP: 00007ffc1ad6b670 R08: 0000000000000000 R09: 0000000000000000 [ 380.525095] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.525118] R13: 00007ffc1ad6b7c0 R14: 00007ffc1ad6f744 R15: 0000000000000000 | [ 380.531997] ------------[ cut here ]------------ | [ 380.532035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11689 | [ 380.532078] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.532156] Tainted: [W]=WARN [ 380.532174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.532198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.532218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.532275] RSP: 0018:ff5a7391c746f5f0 EFLAGS: 00010286 [ 380.532292] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.532318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 380.532344] RBP: 0000000000000000 R08: ff313abfc32fc290 R09: ff313abfc9b2f030 [ 380.532370] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.532397] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc3024f00 [ 380.532427] FS: 00007f93ad13d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 380.532456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.532475] CR2: 000000000042ebe0 CR3: 000000000ea42003 CR4: 0000000000771ef0 [ 380.532500] PKRU: 55555554 [ 380.532512] Call Trace: [ 380.532523] [ 380.532534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.532549] __dev_notify_flags (net/core/dev.c:9787) [ 380.532568] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.532583] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 380.532603] veth_newlink (drivers/net/veth.c:1871) [ 380.532624] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.532639] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.532656] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.532669] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.532690] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.532707] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.532728] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.532744] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.532761] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.532774] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.532791] ___sys_sendmsg (net/socket.c:2752) [ 380.532806] __sys_sendmsg (net/socket.c:2784) [ 380.532826] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.532841] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.532860] RIP: 0033:0x7f93ad37708e [ 380.532879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.532934] RSP: 002b:00007ffcc4351d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.532963] RAX: ffffffffffffffda RBX: 00007ffcc43524e8 RCX: 00007f93ad37708e [ 380.532989] RDX: 0000000000000000 RSI: 00007ffcc4351df0 RDI: 0000000000000005 [ 380.533015] RBP: 00007ffcc4351d50 R08: 0000000000000000 R09: 0000000000000000 [ 380.533038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.533064] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc43524b0 | [ 380.533249] ------------[ cut here ]------------ | [ 380.533268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11689 | [ 380.533299] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.533366] Tainted: [W]=WARN [ 380.533378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.533398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.533415] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.533469] RSP: 0018:ff5a7391c746f870 EFLAGS: 00010286 [ 380.533485] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.533511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 380.533538] RBP: 0000000000000000 R08: ff313abfc2e25050 R09: ff313abfcfd23030 [ 380.533562] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.533585] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3024f00 [ 380.533612] FS: 00007f93ad13d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 380.533639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.533660] CR2: 000000000042ebe0 CR3: 000000000ea42003 CR4: 0000000000771ef0 [ 380.533687] PKRU: 55555554 [ 380.533697] Call Trace: [ 380.533706] [ 380.533718] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.533732] __dev_notify_flags (net/core/dev.c:9787) [ 380.533749] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.533766] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.533780] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.533800] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.533812] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.533832] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.533849] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.533873] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.533888] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.533902] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.533915] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.533933] ___sys_sendmsg (net/socket.c:2752) [ 380.533948] __sys_sendmsg (net/socket.c:2784) [ 380.533962] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.533976] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.533994] RIP: 0033:0x7f93ad37708e [ 380.534007] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.534061] RSP: 002b:00007ffcc4351d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.534085] RAX: ffffffffffffffda RBX: 00007ffcc43524e8 RCX: 00007f93ad37708e [ 380.534111] RDX: 0000000000000000 RSI: 00007ffcc4351df0 RDI: 0000000000000005 [ 380.534137] RBP: 00007ffcc4351d50 R08: 0000000000000000 R09: 0000000000000000 [ 380.534160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.534181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc43524b0 | [ 380.544439] ------------[ cut here ]------------ | [ 380.544510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11692 | [ 380.544573] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.544696] Tainted: [W]=WARN [ 380.544740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.544790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.544839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.544931] RSP: 0018:ff5a7391c747f720 EFLAGS: 00010286 [ 380.544979] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.545032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.545086] RBP: 0000000000000000 R08: ff313abfc2e25050 R09: ff313abfc2f34030 [ 380.545149] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.545203] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc2fe7a00 [ 380.545261] FS: 00007f5d0f04b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.545317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.545368] CR2: 000000002106e988 CR3: 0000000013c83006 CR4: 0000000000771ef0 [ 380.545424] PKRU: 55555554 [ 380.545464] Call Trace: [ 380.545506] [ 380.545548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.545594] __dev_notify_flags (net/core/dev.c:9787) [ 380.545641] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.545686] netif_change_flags (net/core/dev.c:9820) [ 380.545732] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.545778] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.545829] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.545881] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.545929] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.545979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.546024] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.546070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.546124] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.546171] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.546217] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.546263] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.546311] ___sys_sendmsg (net/socket.c:2752) [ 380.546358] __sys_sendmsg (net/socket.c:2784) [ 380.546404] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.546452] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.546502] RIP: 0033:0x7f5d0f28508e [ 380.546547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.546624] RSP: 002b:00007ffceb3ed870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.546678] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5d0f28508e [ 380.546731] RDX: 0000000000000000 RSI: 00007ffceb3ed920 RDI: 0000000000000005 [ 380.546784] RBP: 00007ffceb3ed880 R08: 0000000000000000 R09: 0000000000000000 [ 380.546837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.546897] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceb3edff0 | [ 380.556842] ------------[ cut here ]------------ | [ 380.556887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11695 | [ 380.556923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.557000] Tainted: [W]=WARN [ 380.557012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.557034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.557049] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.557105] RSP: 0018:ff5a7391c7497720 EFLAGS: 00010286 [ 380.557123] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.557147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 380.557171] RBP: 0000000000000000 R08: ff313abfc32fc290 R09: ff313abfcfd23030 [ 380.557193] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.557216] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc3024f00 [ 380.557242] FS: 00007f5e942b9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 380.557269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.557291] CR2: 0000000037f5b988 CR3: 0000000007c4c006 CR4: 0000000000771ef0 [ 380.557312] PKRU: 55555554 [ 380.557320] Call Trace: [ 380.557329] [ 380.557338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.557353] __dev_notify_flags (net/core/dev.c:9787) [ 380.557366] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.557378] netif_change_flags (net/core/dev.c:9820) [ 380.557391] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.557402] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.557421] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.557435] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.557448] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.557463] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.557477] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.557489] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.557506] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.557519] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.557531] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.557542] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.557555] ___sys_sendmsg (net/socket.c:2752) [ 380.557568] __sys_sendmsg (net/socket.c:2784) [ 380.557579] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.557591] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.557609] RIP: 0033:0x7f5e944f308e [ 380.557623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.557670] RSP: 002b:00007ffd52cd1c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.557694] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5e944f308e [ 380.557715] RDX: 0000000000000000 RSI: 00007ffd52cd1d00 RDI: 0000000000000005 [ 380.557736] RBP: 00007ffd52cd1c60 R08: 0000000000000000 R09: 0000000000000000 [ 380.557758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.557781] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd52cd23d0 | [ 380.557899] ------------[ cut here ]------------ | [ 380.557916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 380.557951] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.558015] Tainted: [W]=WARN [ 380.558025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.558045] Workqueue: events_unbound linkwatch_event [ 380.558063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.558078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.558132] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 380.558148] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.558171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 380.558191] RBP: 0000000000000000 R08: ff313abfc2e25050 R09: ff313abfcfd23030 [ 380.558213] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.558236] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3165d00 [ 380.558261] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 380.558283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.558299] CR2: 0000000037f5b988 CR3: 0000000007c4c006 CR4: 0000000000771ef0 [ 380.558322] PKRU: 55555554 [ 380.558330] Call Trace: [ 380.558338] [ 380.558346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.558359] netif_state_change (net/core/dev.c:1605) [ 380.558372] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.558386] __linkwatch_run_queue (net/core/link_watch.c:240) [ 380.558399] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 380.558410] process_one_work (kernel/workqueue.c:3314) [ 380.558426] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.558437] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.558449] kthread (kernel/kthread.c:436) [ 380.558462] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.558476] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.558490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.558504] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.562059] ------------[ cut here ]------------ | [ 380.562121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11696 | [ 380.562183] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.562308] Tainted: [W]=WARN [ 380.562352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.562404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.562453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.562533] RSP: 0018:ff5a7391c74976d0 EFLAGS: 00010286 [ 380.562581] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.562636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 380.562690] RBP: 0000000000000000 R08: ff313abfc32fc290 R09: ff313abfc2f34030 [ 380.562744] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.562799] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc3024200 [ 380.562856] FS: 00007f871b0ef840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.562920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.562971] CR2: 00000000004ecd18 CR3: 0000000008ac4005 CR4: 0000000000771ef0 [ 380.563027] PKRU: 55555554 [ 380.563067] Call Trace: [ 380.563116] [ 380.563157] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.563203] netif_state_change (net/core/dev.c:1605) [ 380.563250] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.563295] linkwatch_sync_dev (net/core/link_watch.c:295) [ 380.563340] rtnl_getlink (net/core/rtnetlink.c:4273) [ 380.563388] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 380.563437] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.563482] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 380.563533] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.563582] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.563629] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.563674] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.563720] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.563768] ___sys_sendmsg (net/socket.c:2752) [ 380.563815] __sys_sendmsg (net/socket.c:2784) [ 380.563871] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.563919] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.563969] RIP: 0033:0x7f871b32908e [ 380.564015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.564103] RSP: 002b:00007fff9a0ef8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.564159] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f871b32908e [ 380.564213] RDX: 0000000000000000 RSI: 00007fff9a0ef990 RDI: 0000000000000006 [ 380.564268] RBP: 00007fff9a0ef8f0 R08: 0000000000000000 R09: 0000000000000000 [ 380.564322] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.564376] R13: 00007fff9a0efa40 R14: 00007fff9a0f4744 R15: 0000000000000000 | [ 380.571338] ------------[ cut here ]------------ | [ 380.571402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11698 | [ 380.571466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.571591] Tainted: [W]=WARN [ 380.571638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.571689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.571740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.571847] RSP: 0018:ff5a7391c74a75f0 EFLAGS: 00010286 [ 380.571905] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.571965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 380.572023] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc4a9c030 [ 380.572081] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.572170] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc3024200 [ 380.572231] FS: 00007f06d7612840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.572289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.572340] CR2: 000000000042ebe0 CR3: 000000000a1f5001 CR4: 0000000000771ef0 [ 380.572395] PKRU: 55555554 [ 380.572436] Call Trace: [ 380.572478] [ 380.572519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.572565] __dev_notify_flags (net/core/dev.c:9787) [ 380.572612] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.572658] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 380.572707] veth_newlink (drivers/net/veth.c:1871) [ 380.572757] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.572803] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.572852] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.572905] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.572957] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.573006] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.573054] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.573109] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.573155] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.573200] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.573240] ___sys_sendmsg (net/socket.c:2752) [ 380.573282] __sys_sendmsg (net/socket.c:2784) [ 380.573333] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.573380] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.573430] RIP: 0033:0x7f06d784c08e [ 380.573476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.573557] RSP: 002b:00007ffc2a539a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.573613] RAX: ffffffffffffffda RBX: 00007ffc2a53a1a8 RCX: 00007f06d784c08e [ 380.573667] RDX: 0000000000000000 RSI: 00007ffc2a539ab0 RDI: 0000000000000005 [ 380.573722] RBP: 00007ffc2a539a10 R08: 0000000000000000 R09: 0000000000000000 [ 380.573776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.573830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2a53a170 | [ 380.574176] ------------[ cut here ]------------ | [ 380.574226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11698 | [ 380.574287] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.574411] Tainted: [W]=WARN [ 380.574455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.574505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.574554] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.574634] RSP: 0018:ff5a7391c74a7870 EFLAGS: 00010286 [ 380.574682] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.574737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 380.574791] RBP: 0000000000000000 R08: ff313abfc3018ad0 R09: ff313abfc4a9f030 [ 380.574845] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.574911] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3024200 [ 380.574971] FS: 00007f06d7612840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.575028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.575079] CR2: 000000000042ebe0 CR3: 000000000a1f5001 CR4: 0000000000771ef0 [ 380.575140] PKRU: 55555554 [ 380.575180] Call Trace: [ 380.575221] [ 380.575262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.575307] __dev_notify_flags (net/core/dev.c:9787) [ 380.575355] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.575402] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.575449] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.575498] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.575543] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.575594] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.575643] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.575692] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.575740] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.575786] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.575833] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.575888] ___sys_sendmsg (net/socket.c:2752) [ 380.575936] __sys_sendmsg (net/socket.c:2784) [ 380.575982] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.576030] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.576079] RIP: 0033:0x7f06d784c08e [ 380.576135] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.576216] RSP: 002b:00007ffc2a539a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.576271] RAX: ffffffffffffffda RBX: 00007ffc2a53a1a8 RCX: 00007f06d784c08e [ 380.576326] RDX: 0000000000000000 RSI: 00007ffc2a539ab0 RDI: 0000000000000005 [ 380.576380] RBP: 00007ffc2a539a10 R08: 0000000000000000 R09: 0000000000000000 [ 380.576434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.576488] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2a53a170 | [ 380.586739] ------------[ cut here ]------------ | [ 380.586803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11701 | [ 380.586841] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.586917] Tainted: [W]=WARN [ 380.586930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.586952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.586969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.587025] RSP: 0018:ff5a7391c74bf720 EFLAGS: 00010286 [ 380.587041] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.587061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 380.587084] RBP: 0000000000000000 R08: ff313abfc3018ad0 R09: ff313abfc9b2d030 [ 380.587110] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.587134] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc2fee600 [ 380.587157] FS: 00007f17ab8e2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 380.587179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.587199] CR2: 00007f17abbb21a0 CR3: 000000000a1f1006 CR4: 0000000000771ef0 [ 380.587225] PKRU: 55555554 [ 380.587233] Call Trace: [ 380.587243] [ 380.587252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.587264] __dev_notify_flags (net/core/dev.c:9787) [ 380.587278] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.587290] netif_change_flags (net/core/dev.c:9820) [ 380.587302] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.587313] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.587332] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.587346] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.587358] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.587375] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.587388] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.587400] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.587417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.587428] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.587440] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.587452] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.587465] ___sys_sendmsg (net/socket.c:2752) [ 380.587481] __sys_sendmsg (net/socket.c:2784) [ 380.587493] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.587506] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.587521] RIP: 0033:0x7f17abb1c08e [ 380.587534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.587581] RSP: 002b:00007fffb58e4940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.587601] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17abb1c08e [ 380.587623] RDX: 0000000000000000 RSI: 00007fffb58e49f0 RDI: 0000000000000005 [ 380.587642] RBP: 00007fffb58e4950 R08: 0000000000000000 R09: 0000000000000000 [ 380.587661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.587681] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb58e50c0 | [ 380.597458] ------------[ cut here ]------------ | [ 380.597531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11704 | [ 380.597601] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.597729] Tainted: [W]=WARN [ 380.597773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.597828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.597887] 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 [ 380.597974] RSP: 0018:ff5a7391c74d7720 EFLAGS: 00010286 [ 380.598025] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.598083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 380.598145] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc4a9f030 [ 380.598199] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.598253] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc3024200 [ 380.598311] FS: 00007f946acce840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.598371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.598425] CR2: 0000000000d6f988 CR3: 000000000eabb002 CR4: 0000000000771ef0 [ 380.598485] PKRU: 55555554 [ 380.598529] Call Trace: [ 380.598574] [ 380.598616] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.598663] __dev_notify_flags (net/core/dev.c:9787) [ 380.598710] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.598755] netif_change_flags (net/core/dev.c:9820) [ 380.598801] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.598847] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.598900] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.598940] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.598989] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.599038] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.599085] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.599141] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.599200] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.599247] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.599293] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.599339] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.599387] ___sys_sendmsg (net/socket.c:2752) [ 380.599434] __sys_sendmsg (net/socket.c:2784) [ 380.599486] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.599533] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.599583] RIP: 0033:0x7f946af0808e [ 380.599629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.599707] RSP: 002b:00007ffe8cb16930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.599762] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f946af0808e [ 380.599816] RDX: 0000000000000000 RSI: 00007ffe8cb169e0 RDI: 0000000000000005 [ 380.599878] RBP: 00007ffe8cb16940 R08: 0000000000000000 R09: 0000000000000000 [ 380.599933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.599987] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8cb170b0 | [ 380.600254] ------------[ cut here ]------------ | [ 380.600278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 380.600315] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.600377] Tainted: [W]=WARN [ 380.600389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.600410] Workqueue: events_unbound linkwatch_event [ 380.600429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.600447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.600496] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 380.600510] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.600530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 380.600550] RBP: 0000000000000000 R08: ff313abfc3018ad0 R09: ff313abfc9b2d030 [ 380.600572] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.600592] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc2fee600 [ 380.600618] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 380.600640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.600657] CR2: 00007f5bc2e98574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.600677] PKRU: 55555554 [ 380.600684] Call Trace: [ 380.600694] [ 380.600703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.600716] netif_state_change (net/core/dev.c:1605) [ 380.600729] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.600742] __linkwatch_run_queue (net/core/link_watch.c:240) [ 380.600756] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 380.600769] process_one_work (kernel/workqueue.c:3314) [ 380.600782] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.600794] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.600806] kthread (kernel/kthread.c:436) [ 380.600818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.600829] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.600843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.600856] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.604572] ------------[ cut here ]------------ | [ 380.604595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11705 | [ 380.604623] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.604680] Tainted: [W]=WARN [ 380.604693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.604710] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.604727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.604773] RSP: 0018:ff5a7391c74df6d0 EFLAGS: 00010286 [ 380.604787] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.604809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 380.604828] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc9b2d030 [ 380.604850] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.604876] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc1d7db00 [ 380.604901] FS: 00007f1897310840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 380.604922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.604943] CR2: 00000000004ecd20 CR3: 000000000965f004 CR4: 0000000000771ef0 [ 380.604963] PKRU: 55555554 [ 380.604974] Call Trace: [ 380.604983] [ 380.604991] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.605006] netif_state_change (net/core/dev.c:1605) [ 380.605019] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.605033] linkwatch_sync_dev (net/core/link_watch.c:295) [ 380.605045] rtnl_getlink (net/core/rtnetlink.c:4273) [ 380.605058] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 380.605074] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.605084] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 380.605108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.605123] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.605136] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.605148] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.605160] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.605174] ___sys_sendmsg (net/socket.c:2752) [ 380.605187] __sys_sendmsg (net/socket.c:2784) [ 380.605202] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.605217] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.605232] RIP: 0033:0x7f189754a08e [ 380.605244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.605292] RSP: 002b:00007ffd49d56f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.605312] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f189754a08e [ 380.605334] RDX: 0000000000000000 RSI: 00007ffd49d56ff0 RDI: 0000000000000006 [ 380.605353] RBP: 00007ffd49d56f50 R08: 0000000000000000 R09: 0000000000000000 [ 380.605375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.605398] R13: 00007ffd49d570a0 R14: 00007ffd49d5b744 R15: 0000000000000000 | [ 380.612318] ------------[ cut here ]------------ | [ 380.612352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11707 | [ 380.612386] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.612454] Tainted: [W]=WARN [ 380.612467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.612485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.612502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.612555] RSP: 0018:ff5a7391c74ef5f0 EFLAGS: 00010286 [ 380.612570] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.612596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 380.612619] RBP: 0000000000000000 R08: ff313abfc3018fd0 R09: ff313abfd3ff5030 [ 380.612644] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.612667] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3165d00 [ 380.612692] FS: 00007f54da478840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 380.612718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.612738] CR2: 000000000042ebe0 CR3: 000000000fd8c003 CR4: 0000000000771ef0 [ 380.612764] PKRU: 55555554 [ 380.612771] Call Trace: [ 380.612783] [ 380.612793] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.612806] __dev_notify_flags (net/core/dev.c:9787) [ 380.612822] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.612836] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 380.612853] veth_newlink (drivers/net/veth.c:1871) [ 380.612876] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.612890] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.612907] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.612922] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.612943] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.612959] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.612977] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.612992] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.613006] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.613018] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.613035] ___sys_sendmsg (net/socket.c:2752) [ 380.613049] __sys_sendmsg (net/socket.c:2784) [ 380.613063] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.613080] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.613106] RIP: 0033:0x7f54da6b208e [ 380.613119] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.613172] RSP: 002b:00007ffd238b3fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.613195] RAX: ffffffffffffffda RBX: 00007ffd238b4778 RCX: 00007f54da6b208e [ 380.613217] RDX: 0000000000000000 RSI: 00007ffd238b4080 RDI: 0000000000000005 [ 380.613244] RBP: 00007ffd238b3fe0 R08: 0000000000000000 R09: 0000000000000000 [ 380.613264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.613284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd238b4740 | [ 380.613458] ------------[ cut here ]------------ | [ 380.613474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11707 | [ 380.613503] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.613563] Tainted: [W]=WARN [ 380.613574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.613591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.613609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.613660] RSP: 0018:ff5a7391c74ef870 EFLAGS: 00010286 [ 380.613674] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 380.613698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 380.613719] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfc65ae030 [ 380.613740] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.613764] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3165d00 [ 380.613788] FS: 00007f54da478840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 380.613809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.613828] CR2: 000000000042ebe0 CR3: 000000000fd8c003 CR4: 0000000000771ef0 [ 380.613849] PKRU: 55555554 [ 380.613856] Call Trace: [ 380.613868] [ 380.613876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.613888] __dev_notify_flags (net/core/dev.c:9787) [ 380.613901] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 380.613914] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 380.613926] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.613944] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.613955] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 380.613972] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 380.613986] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.614000] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.614015] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.614027] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.614040] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.614056] ___sys_sendmsg (net/socket.c:2752) [ 380.614071] __sys_sendmsg (net/socket.c:2784) [ 380.614085] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.614106] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.614124] RIP: 0033:0x7f54da6b208e [ 380.614138] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.614191] RSP: 002b:00007ffd238b3fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.614215] RAX: ffffffffffffffda RBX: 00007ffd238b4778 RCX: 00007f54da6b208e [ 380.614240] RDX: 0000000000000000 RSI: 00007ffd238b4080 RDI: 0000000000000005 [ 380.614262] RBP: 00007ffd238b3fe0 R08: 0000000000000000 R09: 0000000000000000 [ 380.614287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.614308] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd238b4740 | [ 380.624635] ------------[ cut here ]------------ | [ 380.624669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11710 | [ 380.624766] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.624900] Tainted: [W]=WARN [ 380.624944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.624991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.625042] 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 [ 380.625133] RSP: 0018:ff5a7391c74ff720 EFLAGS: 00010286 [ 380.625183] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.625237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 380.625292] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfc4a9f030 [ 380.625347] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.625402] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3024200 [ 380.625462] FS: 00007f1196348840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.625518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.625570] CR2: 000000002cb9c988 CR3: 0000000009a7b003 CR4: 0000000000771ef0 [ 380.625627] PKRU: 55555554 [ 380.625668] Call Trace: [ 380.625710] [ 380.625751] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.625797] __dev_notify_flags (net/core/dev.c:9787) [ 380.625847] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.625901] netif_change_flags (net/core/dev.c:9820) [ 380.625948] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.625995] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.626046] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.626099] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.626146] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.626195] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.626240] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.626288] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.626337] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.626383] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.626430] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.626476] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.626525] ___sys_sendmsg (net/socket.c:2752) [ 380.626572] __sys_sendmsg (net/socket.c:2784) [ 380.626619] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.626666] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.626715] RIP: 0033:0x7f119658208e [ 380.626761] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.626878] RSP: 002b:00007ffc516c5060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.626935] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f119658208e [ 380.626990] RDX: 0000000000000000 RSI: 00007ffc516c5110 RDI: 0000000000000005 [ 380.627045] RBP: 00007ffc516c5070 R08: 0000000000000000 R09: 0000000000000000 [ 380.627130] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.627185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc516c57e0 | [ 380.637209] ------------[ cut here ]------------ | [ 380.637249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11713 | [ 380.637310] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.637424] Tainted: [W]=WARN [ 380.637440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.637488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.637525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.637600] RSP: 0018:ff5a7391c750f720 EFLAGS: 00010286 [ 380.637641] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 380.637675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 380.637718] RBP: 0000000000000000 R08: ff313abfc3018fd0 R09: ff313abfc9b2d030 [ 380.637759] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.637799] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc2fee600 [ 380.637836] FS: 00007f0fede74840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 380.637891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.637935] CR2: 000000000b165988 CR3: 0000000004ae3003 CR4: 0000000000771ef0 [ 380.637973] PKRU: 55555554 [ 380.637983] Call Trace: [ 380.637998] [ 380.638016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.638031] __dev_notify_flags (net/core/dev.c:9787) [ 380.638051] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 380.638074] netif_change_flags (net/core/dev.c:9820) [ 380.638101] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 380.638133] ? __nla_validate_parse (lib/nlattr.c:620) [ 380.638163] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 380.638185] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 380.638203] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 380.638228] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.638240] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 380.638260] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.638291] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.638314] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.638336] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.638361] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.638388] ___sys_sendmsg (net/socket.c:2752) [ 380.638422] __sys_sendmsg (net/socket.c:2784) [ 380.638442] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.638473] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.638511] RIP: 0033:0x7f0fee0ae08e [ 380.638525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.638597] RSP: 002b:00007ffc694bb9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.638636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0fee0ae08e [ 380.638678] RDX: 0000000000000000 RSI: 00007ffc694bba50 RDI: 0000000000000005 [ 380.638733] RBP: 00007ffc694bb9b0 R08: 0000000000000000 R09: 0000000000000000 [ 380.638766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.638798] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc694bc120 | [ 380.638955] ------------[ cut here ]------------ | [ 380.638998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 380.639036] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.639110] Tainted: [W]=WARN [ 380.639128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.639148] Workqueue: events_unbound linkwatch_event [ 380.639166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.639183] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.639237] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 380.639255] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.639280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 380.639302] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfc4a98030 [ 380.639324] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.639348] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fef700 [ 380.639373] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 380.639399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.639418] CR2: 0000559efd05cdc8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 380.639446] PKRU: 55555554 [ 380.639454] Call Trace: [ 380.639464] [ 380.639473] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.639487] netif_state_change (net/core/dev.c:1605) [ 380.639501] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.639513] __linkwatch_run_queue (net/core/link_watch.c:240) [ 380.639531] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 380.639543] process_one_work (kernel/workqueue.c:3314) [ 380.639560] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 380.639574] ? rescuer_thread (kernel/workqueue.c:3672) [ 380.639587] kthread (kernel/kthread.c:436) [ 380.639602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.639615] ret_from_fork (arch/x86/kernel/process.c:158) [ 380.639634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 380.639647] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 380.643184] ------------[ cut here ]------------ | [ 380.643240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11714 | [ 380.643301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 380.643427] Tainted: [W]=WARN [ 380.643471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.643522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 380.643570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 380.643649] RSP: 0018:ff5a7391c75176d0 EFLAGS: 00010286 [ 380.643697] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 380.643752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 380.643805] RBP: 0000000000000000 R08: ff313abfc3018fd0 R09: ff313abfc4a9f030 [ 380.643860] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 380.643924] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc2fe7a00 [ 380.643982] FS: 00007face6fa0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 380.644039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 380.644119] CR2: 00000000004ecd28 CR3: 0000000009fe3002 CR4: 0000000000771ef0 [ 380.644175] PKRU: 55555554 [ 380.644216] Call Trace: [ 380.644257] [ 380.644297] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 380.644343] netif_state_change (net/core/dev.c:1605) [ 380.644399] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 380.644464] linkwatch_sync_dev (net/core/link_watch.c:295) [ 380.644511] rtnl_getlink (net/core/rtnetlink.c:4273) [ 380.644551] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 380.644598] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 380.644636] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 380.644687] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 380.644728] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 380.644748] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 380.644811] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 380.644829] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 380.644845] ___sys_sendmsg (net/socket.c:2752) [ 380.644896] __sys_sendmsg (net/socket.c:2784) [ 380.644935] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 380.644953] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 380.645001] RIP: 0033:0x7face71da08e [ 380.645066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 380.645176] RSP: 002b:00007ffe5117eb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.645257] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007face71da08e [ 380.645334] RDX: 0000000000000000 RSI: 00007ffe5117ebd0 RDI: 0000000000000006 [ 380.645410] RBP: 00007ffe5117eb30 R08: 0000000000000000 R09: 0000000000000000 [ 380.645487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c69a [ 380.645563] R13: 00007ffe5117ec80 R14: 00007ffe51182744 R15: 0000000000000000 | [ 386.033970] ------------[ cut here ]------------ | [ 386.034020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.034058] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.034137] Tainted: [W]=WARN [ 386.034148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.034169] Workqueue: netns cleanup_net [ 386.034186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.034201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.034249] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 386.034265] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 386.034296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.034317] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfc9b2d030 [ 386.034340] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.034364] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fee600 [ 386.034393] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.034417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.034438] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.034464] PKRU: 55555554 [ 386.034474] Call Trace: [ 386.034484] [ 386.034493] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.034504] netif_close_many (net/core/dev.c:1804) [ 386.034517] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 386.034531] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 386.034545] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.034562] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.034575] cleanup_net (net/core/net_namespace.c:702) [ 386.034587] process_one_work (kernel/workqueue.c:3314) [ 386.034604] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.034616] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.034628] kthread (kernel/kthread.c:436) [ 386.034642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.034653] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.034667] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.034678] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.034776] ------------[ cut here ]------------ | [ 386.034794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.034826] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.034881] Tainted: [W]=WARN [ 386.034892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.034914] Workqueue: netns cleanup_net [ 386.034928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.034946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.034999] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 386.035015] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 386.035036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.035062] RBP: 0000000000000000 R08: ff313abfc3018fd0 R09: ff313abfc9b2d030 [ 386.035095] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.035116] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc2fee600 [ 386.035141] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.035163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.035184] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.035208] PKRU: 55555554 [ 386.035219] Call Trace: [ 386.035226] [ 386.035235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.035246] netif_close_many (net/core/dev.c:1804) [ 386.035257] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 386.035273] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 386.035290] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.035303] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.035315] cleanup_net (net/core/net_namespace.c:702) [ 386.035327] process_one_work (kernel/workqueue.c:3314) [ 386.035341] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.035356] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.035367] kthread (kernel/kthread.c:436) [ 386.035380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.035393] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.035409] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.035420] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.035496] ------------[ cut here ]------------ | [ 386.035511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.035540] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.035600] Tainted: [W]=WARN [ 386.035614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.035630] Workqueue: netns cleanup_net [ 386.035642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.035656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.035707] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 386.035728] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 386.035752] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.035774] RBP: 0000000000000000 R08: ff313abfc3018ad0 R09: ff313abfc9b2d030 [ 386.035793] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.035817] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc2fee600 [ 386.035838] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.035864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.035881] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.035912] PKRU: 55555554 [ 386.035920] Call Trace: [ 386.035929] [ 386.035937] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.035950] netif_close_many (net/core/dev.c:1804) [ 386.035964] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 386.035982] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 386.035999] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.036017] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.036028] cleanup_net (net/core/net_namespace.c:702) [ 386.036044] process_one_work (kernel/workqueue.c:3314) [ 386.036059] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.036071] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.036085] kthread (kernel/kthread.c:436) [ 386.036108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.036121] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.036133] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.036147] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.036200] ------------[ cut here ]------------ | [ 386.036215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.036247] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.036306] Tainted: [W]=WARN [ 386.036320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.036338] Workqueue: netns cleanup_net [ 386.036351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.036367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.036416] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 386.036436] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 386.036462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.036487] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc9b2d030 [ 386.036508] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.036531] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc2fee600 [ 386.036561] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.036591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.036610] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.036639] PKRU: 55555554 [ 386.036649] Call Trace: [ 386.036656] [ 386.036663] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.036677] netif_close_many (net/core/dev.c:1804) [ 386.036690] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 386.036705] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 386.036722] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.036746] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.036758] cleanup_net (net/core/net_namespace.c:702) [ 386.036774] process_one_work (kernel/workqueue.c:3314) [ 386.036787] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.036799] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.036812] kthread (kernel/kthread.c:436) [ 386.036825] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.036847] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.036858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.036874] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.036935] ------------[ cut here ]------------ | [ 386.036954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.036988] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.037055] Tainted: [W]=WARN [ 386.037070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.037096] Workqueue: netns cleanup_net [ 386.037107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.037123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.037178] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 386.037195] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 386.037214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.037238] RBP: 0000000000000000 R08: ff313abfc2e25050 R09: ff313abfc9b2d030 [ 386.037263] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.037283] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc2fee600 [ 386.037304] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.037324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.037341] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.037365] PKRU: 55555554 [ 386.037372] Call Trace: [ 386.037379] [ 386.037386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.037397] netif_close_many (net/core/dev.c:1804) [ 386.037409] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 386.037423] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 386.037440] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.037456] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.037468] cleanup_net (net/core/net_namespace.c:702) [ 386.037480] process_one_work (kernel/workqueue.c:3314) [ 386.037492] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.037504] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.037515] kthread (kernel/kthread.c:436) [ 386.037531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.037543] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.037554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.037568] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.037620] ------------[ cut here ]------------ | [ 386.037636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.037662] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.037719] Tainted: [W]=WARN [ 386.037731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.037750] Workqueue: netns cleanup_net [ 386.037763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.037780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.037828] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 386.037845] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 386.037866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.037885] RBP: 0000000000000000 R08: ff313abfc32fc290 R09: ff313abfc9b2d030 [ 386.037912] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.037937] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc2fee600 [ 386.037961] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.037987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.038004] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.038030] PKRU: 55555554 [ 386.038043] Call Trace: [ 386.038052] [ 386.038063] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.038076] netif_close_many (net/core/dev.c:1804) [ 386.038091] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 386.038106] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 386.038124] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.038142] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.038153] cleanup_net (net/core/net_namespace.c:702) [ 386.038168] process_one_work (kernel/workqueue.c:3314) [ 386.038180] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.038193] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.038205] kthread (kernel/kthread.c:436) [ 386.038217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.038228] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.038240] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.038251] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.038301] ------------[ cut here ]------------ | [ 386.038314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.038347] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.038409] Tainted: [W]=WARN [ 386.038419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.038438] Workqueue: netns cleanup_net [ 386.038450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.038468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.038514] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 386.038531] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 386.038551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.038572] RBP: 0000000000000000 R08: ff313abfc3183f90 R09: ff313abfc9b2d030 [ 386.038596] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.038621] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc2fee600 [ 386.038645] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.038668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.038689] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.038709] PKRU: 55555554 [ 386.038717] Call Trace: [ 386.038723] [ 386.038730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.038741] netif_close_many (net/core/dev.c:1804) [ 386.038751] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 386.038769] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 386.038785] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.038799] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.038810] cleanup_net (net/core/net_namespace.c:702) [ 386.038821] process_one_work (kernel/workqueue.c:3314) [ 386.038833] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.038844] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.038856] kthread (kernel/kthread.c:436) [ 386.038868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.038881] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.038892] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.038905] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.038973] ------------[ cut here ]------------ | [ 386.038992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.039027] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.039096] Tainted: [W]=WARN [ 386.039112] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.039134] Workqueue: netns cleanup_net [ 386.039149] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.039168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.039240] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 386.039289] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 386.039324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.039355] RBP: 0000000000000000 R08: ff313abfc3049f50 R09: ff313abfc9b2d030 [ 386.039382] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.039412] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc2fee600 [ 386.039439] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.039468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.039493] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.039517] PKRU: 55555554 [ 386.039526] Call Trace: [ 386.039537] [ 386.039548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.039562] netif_close_many (net/core/dev.c:1804) [ 386.039578] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 386.039599] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 386.039616] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.039633] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.039647] cleanup_net (net/core/net_namespace.c:702) [ 386.039662] process_one_work (kernel/workqueue.c:3314) [ 386.039676] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.039691] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.039705] kthread (kernel/kthread.c:436) [ 386.039718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.039739] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.039756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.039771] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.039826] ------------[ cut here ]------------ | [ 386.039843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.039886] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.039985] Tainted: [W]=WARN [ 386.040005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.040026] Workqueue: netns cleanup_net [ 386.040041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.040083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.040174] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 386.040200] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 386.040226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.040258] RBP: 0000000000000000 R08: ff313abfc3276250 R09: ff313abfc9b2d02c [ 386.040282] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.040305] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2fee600 [ 386.040336] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.040362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.040393] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.040442] PKRU: 55555554 [ 386.040452] Call Trace: [ 386.040463] [ 386.040471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.040485] netif_close_many (net/core/dev.c:1804) [ 386.040500] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 386.040520] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 386.040536] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.040563] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.040587] cleanup_net (net/core/net_namespace.c:702) [ 386.040602] process_one_work (kernel/workqueue.c:3314) [ 386.040616] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.040646] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.040674] kthread (kernel/kthread.c:436) [ 386.040693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.040718] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.040732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.040749] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.040874] ------------[ cut here ]------------ | [ 386.040922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.040969] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.041482] Tainted: [W]=WARN [ 386.041516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.041545] Workqueue: netns cleanup_net [ 386.041559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.041578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.041637] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 386.041656] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.041681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.041702] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfc89d1030 [ 386.041729] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.041752] R13: 0000000000000011 R14: ff313abfcfd23000 R15: ff313abfc2fee600 [ 386.041788] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.041813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.041833] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.041859] PKRU: 55555554 [ 386.041867] Call Trace: [ 386.041877] [ 386.041884] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 386.041900] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.041931] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.041947] cleanup_net (net/core/net_namespace.c:702) [ 386.041963] process_one_work (kernel/workqueue.c:3314) [ 386.041979] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.041995] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.042007] kthread (kernel/kthread.c:436) [ 386.042022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.042036] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.042047] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.042059] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.042239] ------------[ cut here ]------------ | [ 386.042255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.042288] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.042346] Tainted: [W]=WARN [ 386.042361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.042379] Workqueue: netns cleanup_net [ 386.042395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.042410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.042467] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 386.042481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.042506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.042525] RBP: 0000000000000000 R08: ff313abfc3018fd0 R09: ff313abfc4bf9030 [ 386.042550] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.042575] R13: 0000000000000011 R14: ff313abfc657a000 R15: ff313abfc2fee600 [ 386.042599] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.042622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.042642] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.042663] PKRU: 55555554 [ 386.042672] Call Trace: [ 386.042678] [ 386.042687] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 386.042702] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.042722] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.042735] cleanup_net (net/core/net_namespace.c:702) [ 386.042749] process_one_work (kernel/workqueue.c:3314) [ 386.042761] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.042773] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.042786] kthread (kernel/kthread.c:436) [ 386.042797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.042809] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.042822] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.042838] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.042946] ------------[ cut here ]------------ | [ 386.042963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.042996] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.043058] Tainted: [W]=WARN [ 386.043069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.043100] Workqueue: netns cleanup_net [ 386.043114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.043136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.043191] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 386.043214] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.043237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.043267] RBP: 0000000000000000 R08: ff313abfc3018ad0 R09: ff313abfcfd2b030 [ 386.043293] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.043313] R13: 0000000000000011 R14: ff313abfc2f34000 R15: ff313abfc2fee600 [ 386.043337] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.043358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.043376] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.043399] PKRU: 55555554 [ 386.043406] Call Trace: [ 386.043413] [ 386.043420] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 386.043435] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.043452] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.043466] cleanup_net (net/core/net_namespace.c:702) [ 386.043480] process_one_work (kernel/workqueue.c:3314) [ 386.043492] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.043505] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.043516] kthread (kernel/kthread.c:436) [ 386.043528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.043540] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.043551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.043563] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.043652] ------------[ cut here ]------------ | [ 386.043670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.043701] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.043761] Tainted: [W]=WARN [ 386.043805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.043849] Workqueue: netns cleanup_net [ 386.043866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.043886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.043952] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 386.043970] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.043993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.044020] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc9794830 [ 386.044043] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.044069] R13: 0000000000000011 R14: ff313abfd3ff3000 R15: ff313abfc2fee600 [ 386.044093] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.044118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.044139] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.044159] PKRU: 55555554 [ 386.044166] Call Trace: [ 386.044175] [ 386.044182] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 386.044198] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.044215] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.044227] cleanup_net (net/core/net_namespace.c:702) [ 386.044239] process_one_work (kernel/workqueue.c:3314) [ 386.044254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.044269] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.044283] kthread (kernel/kthread.c:436) [ 386.044296] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.044310] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.044321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.044337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.044423] ------------[ cut here ]------------ | [ 386.044440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.044470] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.044524] Tainted: [W]=WARN [ 386.044537] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.044553] Workqueue: netns cleanup_net [ 386.044566] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.044582] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.044630] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 386.044645] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.044668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.044692] RBP: 0000000000000000 R08: ff313abfc2e25050 R09: ff313abfc640e830 [ 386.044711] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.044733] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc2fee600 [ 386.044760] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.044782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.044798] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.044822] PKRU: 55555554 [ 386.044828] Call Trace: [ 386.044838] [ 386.044847] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 386.044867] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.044887] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.044899] cleanup_net (net/core/net_namespace.c:702) [ 386.044918] process_one_work (kernel/workqueue.c:3314) [ 386.044937] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.044952] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.044963] kthread (kernel/kthread.c:436) [ 386.044976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.044989] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.045000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.045011] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.045116] ------------[ cut here ]------------ | [ 386.045135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.045167] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.045221] Tainted: [W]=WARN [ 386.045238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.045257] Workqueue: netns cleanup_net [ 386.045272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.045290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.045337] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 386.045355] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.045374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.045403] RBP: 0000000000000000 R08: ff313abfc32fc290 R09: ff313abfc4b31830 [ 386.045425] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.045448] R13: 0000000000000011 R14: ff313abfcfcca000 R15: ff313abfc2fee600 [ 386.045473] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.045496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.045516] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.045547] PKRU: 55555554 [ 386.045554] Call Trace: [ 386.045561] [ 386.045568] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 386.045587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.045603] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.045615] cleanup_net (net/core/net_namespace.c:702) [ 386.045626] process_one_work (kernel/workqueue.c:3314) [ 386.045639] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.045651] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.045662] kthread (kernel/kthread.c:436) [ 386.045673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.045687] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.045699] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.045710] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.045798] ------------[ cut here ]------------ | [ 386.045818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.045849] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.045913] Tainted: [W]=WARN [ 386.045925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.045947] Workqueue: netns cleanup_net [ 386.045963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.045980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.046032] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 386.046052] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.046072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.046097] RBP: 0000000000000000 R08: ff313abfc3183f90 R09: ff313abfcfec8030 [ 386.046121] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.046144] R13: 0000000000000011 R14: ff313abfc6c66000 R15: ff313abfc2fee600 [ 386.046168] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.046190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.046209] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.046230] PKRU: 55555554 [ 386.046237] Call Trace: [ 386.046246] [ 386.046255] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 386.046273] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.046289] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.046300] cleanup_net (net/core/net_namespace.c:702) [ 386.046311] process_one_work (kernel/workqueue.c:3314) [ 386.046322] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.046333] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.046345] kthread (kernel/kthread.c:436) [ 386.046363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.046377] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.046391] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.046402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.046481] ------------[ cut here ]------------ | [ 386.046498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.046537] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.046594] Tainted: [W]=WARN [ 386.046603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.046626] Workqueue: netns cleanup_net [ 386.046638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.046652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.046704] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 386.046722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.046743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.046767] RBP: 0000000000000000 R08: ff313abfc3049f50 R09: ff313abfc9739030 [ 386.046794] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.046817] R13: 0000000000000011 R14: ff313abfc6576000 R15: ff313abfc2fee600 [ 386.046841] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.046865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.046883] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.046904] PKRU: 55555554 [ 386.046917] Call Trace: [ 386.046927] [ 386.046937] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 386.046962] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.046984] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.046998] cleanup_net (net/core/net_namespace.c:702) [ 386.047013] process_one_work (kernel/workqueue.c:3314) [ 386.047025] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.047037] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.047048] kthread (kernel/kthread.c:436) [ 386.047060] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.047071] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.047083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.047098] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.047182] ------------[ cut here ]------------ | [ 386.047200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.047229] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.047283] Tainted: [W]=WARN [ 386.047294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.047310] Workqueue: netns cleanup_net [ 386.047323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.047336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.047380] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 386.047399] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.047419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.047440] RBP: 0000000000000000 R08: ff313abfc3276250 R09: ff313abfc9ae382c [ 386.047459] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.047488] R13: 0000000000000011 R14: ff313abfc6501000 R15: ff313abfc2fee600 [ 386.047513] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.047536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.047554] CR2: 00007f74f0cee574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 386.047578] PKRU: 55555554 [ 386.047585] Call Trace: [ 386.047592] [ 386.047601] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 386.047616] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.047631] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.047643] cleanup_net (net/core/net_namespace.c:702) [ 386.047657] process_one_work (kernel/workqueue.c:3314) [ 386.047671] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.047683] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.047700] kthread (kernel/kthread.c:436) [ 386.047713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.047724] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.047735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.047746] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.073195] ------------[ cut here ]------------ | [ 386.073246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.073291] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.073371] Tainted: [W]=WARN [ 386.073387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.073411] Workqueue: netns cleanup_net [ 386.073429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.073448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.073523] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 386.073542] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 386.073569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.073595] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfc6c6502c [ 386.073621] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.073650] R13: 0000000000000010 R14: ff313abfc2029000 R15: ff313abfc2fee600 [ 386.073684] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.073712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.073741] CR2: 00007fd0ff885000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 386.073766] PKRU: 55555554 [ 386.073775] Call Trace: [ 386.073784] [ 386.073795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.073809] netif_close_many (net/core/dev.c:1804) [ 386.073824] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 386.073845] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.073862] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.073879] cleanup_net (net/core/net_namespace.c:702) [ 386.073893] process_one_work (kernel/workqueue.c:3314) [ 386.073915] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.073930] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.073948] kthread (kernel/kthread.c:436) [ 386.073962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.073977] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.073992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.074009] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.074153] ------------[ cut here ]------------ | [ 386.074184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 386.074221] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.074296] Tainted: [W]=WARN [ 386.074311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.074331] Workqueue: netns cleanup_net [ 386.074349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.074368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.074428] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 386.074450] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.074475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.074508] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfcfcf882c [ 386.074531] R10: ff313abfc2029120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.074556] R13: 0000000000000011 R14: ff313abfc2029000 R15: ff313abfc2fee600 [ 386.074584] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.074610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.074631] CR2: 00007fd0ff885000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 386.074661] PKRU: 55555554 [ 386.074671] Call Trace: [ 386.074682] [ 386.074691] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 386.074713] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 386.074733] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 386.074749] cleanup_net (net/core/net_namespace.c:702) [ 386.074769] process_one_work (kernel/workqueue.c:3314) [ 386.074785] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.074800] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.074814] kthread (kernel/kthread.c:436) [ 386.074830] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.074843] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.074859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.074875] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.077892] ------------[ cut here ]------------ | [ 386.077928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11827 | [ 386.077963] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.078031] Tainted: [W]=WARN [ 386.078046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.078071] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.078096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.078166] RSP: 0018:ff5a7391c7607cc8 EFLAGS: 00010286 [ 386.078183] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.078209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 386.078232] RBP: 0000000000000000 R08: ff313abfc18ec8d0 R09: ff313abfc6c6402c [ 386.078255] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.078279] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc3024200 [ 386.078305] FS: 00007f35a1f98840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 386.078330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.078349] CR2: 00007f35a21a27d0 CR3: 0000000006f2c002 CR4: 0000000000771ef0 [ 386.078371] PKRU: 55555554 [ 386.078379] Call Trace: [ 386.078391] [ 386.078399] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.078411] register_netdevice (net/core/dev.c:11488) [ 386.078426] register_netdev (net/core/dev.c:11552) [ 386.078437] loopback_net_init (drivers/net/loopback.c:218) [ 386.078451] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 386.078473] ops_init (net/core/net_namespace.c:137) [ 386.078489] setup_net (net/core/net_namespace.c:446) [ 386.078500] copy_net_ns (net/core/net_namespace.c:579) [ 386.078513] create_new_namespaces (kernel/nsproxy.c:132) [ 386.078534] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 386.078548] ksys_unshare (kernel/fork.c:3243) [ 386.078560] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 386.078571] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.078584] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.078599] RIP: 0033:0x7f35a225abcb [ 386.078613] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 386.078664] RSP: 002b:00007ffc0e814118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 386.078685] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f35a225abcb [ 386.078708] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 386.078731] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 386.078752] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc0e816340 [ 386.078773] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0e81774c | [ 386.082408] ------------[ cut here ]------------ | [ 386.082441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11828 | [ 386.082478] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.082550] Tainted: [W]=WARN [ 386.082561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.082581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.082596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.082650] RSP: 0018:ff5a7391c7607720 EFLAGS: 00010286 [ 386.082668] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 386.082689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 386.082709] RBP: 0000000000000000 R08: ff313abfc18ec8d0 R09: ff313abfc6c6402c [ 386.082728] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.082750] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc3024200 [ 386.082774] FS: 00007f9e0049f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 386.082798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.082815] CR2: 000000000256b988 CR3: 0000000007c6c004 CR4: 0000000000771ef0 [ 386.082837] PKRU: 55555554 [ 386.082845] Call Trace: [ 386.082854] [ 386.082866] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.082878] __dev_notify_flags (net/core/dev.c:9787) [ 386.082892] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 386.082903] netif_change_flags (net/core/dev.c:9820) [ 386.082921] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 386.082935] ? __nla_validate_parse (lib/nlattr.c:620) [ 386.082952] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 386.082966] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 386.082979] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.082995] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.083008] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 386.083021] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.083037] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.083051] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.083064] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.083077] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.083099] ___sys_sendmsg (net/socket.c:2752) [ 386.083115] __sys_sendmsg (net/socket.c:2784) [ 386.083127] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.083142] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.083158] RIP: 0033:0x7f9e006d908e [ 386.083170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.083217] RSP: 002b:00007fffb8426e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.083237] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9e006d908e [ 386.083260] RDX: 0000000000000000 RSI: 00007fffb8426ed0 RDI: 0000000000000005 [ 386.083284] RBP: 00007fffb8426e30 R08: 0000000000000000 R09: 0000000000000000 [ 386.083303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.083324] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb84275a0 | [ 386.107063] ------------[ cut here ]------------ | [ 386.107115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11836 | [ 386.107150] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.107221] Tainted: [W]=WARN [ 386.107233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.107257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.107277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.107332] RSP: 0018:ff5a7391c763fcc8 EFLAGS: 00010286 [ 386.107350] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.107377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 386.107402] RBP: 0000000000000000 R08: ff313abfc1e31b10 R09: ff313abfc650202c [ 386.107426] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.107451] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3024200 [ 386.107479] FS: 00007fb540261840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 386.107507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.107531] CR2: 00007fb540468430 CR3: 0000000001cd4005 CR4: 0000000000771ef0 [ 386.107556] PKRU: 55555554 [ 386.107565] Call Trace: [ 386.107576] [ 386.107586] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.107600] register_netdevice (net/core/dev.c:11488) [ 386.107618] register_netdev (net/core/dev.c:11552) [ 386.107631] loopback_net_init (drivers/net/loopback.c:218) [ 386.107650] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 386.107672] ops_init (net/core/net_namespace.c:137) [ 386.107690] setup_net (net/core/net_namespace.c:446) [ 386.107704] copy_net_ns (net/core/net_namespace.c:579) [ 386.107722] create_new_namespaces (kernel/nsproxy.c:132) [ 386.107742] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 386.107760] ksys_unshare (kernel/fork.c:3243) [ 386.107778] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 386.107793] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.107811] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.107829] RIP: 0033:0x7fb540523bcb [ 386.107843] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 386.107898] RSP: 002b:00007ffd6f5bdd68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 386.107928] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb540523bcb [ 386.107955] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 386.107979] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 386.108004] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6f5bff90 [ 386.108029] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6f5c074c | [ 386.111364] ------------[ cut here ]------------ | [ 386.111398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11837 | [ 386.111434] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.111508] Tainted: [W]=WARN [ 386.111521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.111541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.111558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.111613] RSP: 0018:ff5a7391c763f720 EFLAGS: 00010286 [ 386.111632] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 386.111658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.111683] RBP: 0000000000000000 R08: ff313abfc1e31b10 R09: ff313abfcfce502c [ 386.111709] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.111732] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2fee600 [ 386.111760] FS: 00007f9dcf820840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.111789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.111811] CR2: 00007f9dcfaf01a0 CR3: 0000000007ecc006 CR4: 0000000000771ef0 [ 386.111836] PKRU: 55555554 [ 386.111845] Call Trace: [ 386.111858] [ 386.111867] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.111883] __dev_notify_flags (net/core/dev.c:9787) [ 386.111898] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 386.111920] netif_change_flags (net/core/dev.c:9820) [ 386.111934] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 386.111948] ? __nla_validate_parse (lib/nlattr.c:620) [ 386.111969] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 386.111983] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 386.111999] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.112020] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.112033] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 386.112048] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.112065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.112081] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.112099] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.112112] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.112130] ___sys_sendmsg (net/socket.c:2752) [ 386.112145] __sys_sendmsg (net/socket.c:2784) [ 386.112159] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.112175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.112197] RIP: 0033:0x7f9dcfa5a08e [ 386.112211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.112266] RSP: 002b:00007ffe57820a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.112294] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9dcfa5a08e [ 386.112318] RDX: 0000000000000000 RSI: 00007ffe57820ae0 RDI: 0000000000000005 [ 386.112340] RBP: 00007ffe57820a40 R08: 0000000000000000 R09: 0000000000000000 [ 386.112365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.112388] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe578211b0 | [ 386.143893] ------------[ cut here ]------------ | [ 386.143937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11845 | [ 386.143974] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.144041] Tainted: [W]=WARN [ 386.144054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.144073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.144099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.144153] RSP: 0018:ff5a7391c76775f0 EFLAGS: 00010286 [ 386.144168] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.144189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 386.144209] RBP: 0000000000000000 R08: ff313abfc2fe1150 R09: ff313abfc6572030 [ 386.144231] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.144251] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc1d7db00 [ 386.144277] FS: 00007f48f02c3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.144303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.144320] CR2: 000000000042ebe0 CR3: 0000000013cab001 CR4: 0000000000771ef0 [ 386.144343] PKRU: 55555554 [ 386.144351] Call Trace: [ 386.144363] [ 386.144371] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.144384] __dev_notify_flags (net/core/dev.c:9787) [ 386.144397] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 386.144408] veth_newlink (drivers/net/veth.c:1871) [ 386.144426] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 386.144437] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.144451] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.144462] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 386.144478] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 386.144494] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.144509] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.144524] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.144535] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.144546] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.144559] ___sys_sendmsg (net/socket.c:2752) [ 386.144571] __sys_sendmsg (net/socket.c:2784) [ 386.144582] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.144594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.144611] RIP: 0033:0x7f48f04fd08e [ 386.144622] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.144672] RSP: 002b:00007ffe7c936cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.144692] RAX: ffffffffffffffda RBX: 00007ffe7c937458 RCX: 00007f48f04fd08e [ 386.144715] RDX: 0000000000000000 RSI: 00007ffe7c936d60 RDI: 0000000000000005 [ 386.144737] RBP: 00007ffe7c936cc0 R08: 0000000000000000 R09: 0000000000000000 [ 386.144757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.144776] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7c937420 | [ 386.144952] ------------[ cut here ]------------ | [ 386.145001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11845 | [ 386.145032] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.145099] Tainted: [W]=WARN [ 386.145115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.145134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.145152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.145205] RSP: 0018:ff5a7391c7677870 EFLAGS: 00010286 [ 386.145224] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.145249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 386.145274] RBP: 0000000000000000 R08: ff313abfc32245d0 R09: ff313abfc2f36030 [ 386.145297] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.145319] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc1d7db00 [ 386.145344] FS: 00007f48f02c3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.145371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.145389] CR2: 000000000042ebe0 CR3: 0000000013cab001 CR4: 0000000000771ef0 [ 386.145414] PKRU: 55555554 [ 386.145422] Call Trace: [ 386.145432] [ 386.145440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.145453] __dev_notify_flags (net/core/dev.c:9787) [ 386.145467] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 386.145481] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 386.145492] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.145507] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.145518] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 386.145533] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 386.145551] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.145565] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.145579] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.145590] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.145601] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.145614] ___sys_sendmsg (net/socket.c:2752) [ 386.145626] __sys_sendmsg (net/socket.c:2784) [ 386.145637] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.145649] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.145665] RIP: 0033:0x7f48f04fd08e [ 386.145675] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.145724] RSP: 002b:00007ffe7c936cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.145748] RAX: ffffffffffffffda RBX: 00007ffe7c937458 RCX: 00007f48f04fd08e [ 386.145769] RDX: 0000000000000000 RSI: 00007ffe7c936d60 RDI: 0000000000000005 [ 386.145789] RBP: 00007ffe7c936cc0 R08: 0000000000000000 R09: 0000000000000000 [ 386.145811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.145830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7c937420 | [ 386.155989] ------------[ cut here ]------------ | [ 386.156079] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11848 | [ 386.156162] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.156298] Tainted: [W]=WARN [ 386.156346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.156401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.156456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.156543] RSP: 0018:ff5a7391c768f720 EFLAGS: 00010286 [ 386.156596] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 386.156654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 386.156712] RBP: 0000000000000000 R08: ff313abfc32245d0 R09: ff313abfc4a9f030 [ 386.156769] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.156827] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3165d00 [ 386.156891] FS: 00007f3697d9a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 386.156961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.157016] CR2: 000000003375d988 CR3: 0000000007f83002 CR4: 0000000000771ef0 [ 386.157076] PKRU: 55555554 [ 386.157132] Call Trace: [ 386.157177] [ 386.157223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.157275] __dev_notify_flags (net/core/dev.c:9787) [ 386.157326] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 386.157375] netif_change_flags (net/core/dev.c:9820) [ 386.157425] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 386.157475] ? __nla_validate_parse (lib/nlattr.c:620) [ 386.157531] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 386.157582] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 386.157633] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.157685] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.157735] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 386.157786] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.157839] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.157890] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.157946] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.157996] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.158049] ___sys_sendmsg (net/socket.c:2752) [ 386.158108] __sys_sendmsg (net/socket.c:2784) [ 386.158159] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.158210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.158266] RIP: 0033:0x7f3697fd408e [ 386.158315] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.158401] RSP: 002b:00007fff1f94ecf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.158461] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3697fd408e [ 386.158519] RDX: 0000000000000000 RSI: 00007fff1f94eda0 RDI: 0000000000000005 [ 386.158576] RBP: 00007fff1f94ed00 R08: 0000000000000000 R09: 0000000000000000 [ 386.158634] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.158691] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1f94f470 | [ 386.168326] ------------[ cut here ]------------ | [ 386.168362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11851 | [ 386.168406] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.168477] Tainted: [W]=WARN [ 386.168490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.168509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.168527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.168581] RSP: 0018:ff5a7391c76a7720 EFLAGS: 00010286 [ 386.168596] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 386.168621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 386.168642] RBP: 0000000000000000 R08: ff313abfc2fe1150 R09: ff313abfc2f36030 [ 386.168665] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.168689] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc1d7db00 [ 386.168716] FS: 00007f0202f49840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.168738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.168755] CR2: 0000000000c74988 CR3: 000000000896d002 CR4: 0000000000771ef0 [ 386.168779] PKRU: 55555554 [ 386.168786] Call Trace: [ 386.168795] [ 386.168803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.168814] __dev_notify_flags (net/core/dev.c:9787) [ 386.168828] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 386.168840] netif_change_flags (net/core/dev.c:9820) [ 386.168852] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 386.168863] ? __nla_validate_parse (lib/nlattr.c:620) [ 386.168881] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 386.168893] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 386.168905] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.168929] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.168944] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 386.168957] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.168972] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.168987] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.168999] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.169010] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.169024] ___sys_sendmsg (net/socket.c:2752) [ 386.169038] __sys_sendmsg (net/socket.c:2784) [ 386.169050] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.169064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.169081] RIP: 0033:0x7f020318308e [ 386.169117] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.169166] RSP: 002b:00007fff4959faf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.169190] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f020318308e [ 386.169212] RDX: 0000000000000000 RSI: 00007fff4959fba0 RDI: 0000000000000005 [ 386.169235] RBP: 00007fff4959fb00 R08: 0000000000000000 R09: 0000000000000000 [ 386.169259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.169282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff495a0270 | [ 386.169465] ------------[ cut here ]------------ | [ 386.169481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 386.169512] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.169565] Tainted: [W]=WARN [ 386.169577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.169595] Workqueue: events_unbound linkwatch_event [ 386.169613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.169631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.169679] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 386.169693] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 386.169719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 386.169742] RBP: 0000000000000000 R08: ff313abfc32245d0 R09: ff313abfc2f36030 [ 386.169762] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.169783] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc1d7db00 [ 386.169806] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.169826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.169844] CR2: 00007f0203016574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 386.169867] PKRU: 55555554 [ 386.169876] Call Trace: [ 386.169885] [ 386.169894] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.169905] netif_state_change (net/core/dev.c:1605) [ 386.169924] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 386.169939] __linkwatch_run_queue (net/core/link_watch.c:240) [ 386.169954] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 386.169965] process_one_work (kernel/workqueue.c:3314) [ 386.169981] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.169993] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.170007] kthread (kernel/kthread.c:436) [ 386.170018] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.170029] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.170043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.170055] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.173465] ------------[ cut here ]------------ | [ 386.173531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11852 | [ 386.173600] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.173741] Tainted: [W]=WARN [ 386.173789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.173845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.173900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.173998] RSP: 0018:ff5a7391c76af6d0 EFLAGS: 00010286 [ 386.174052] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 386.174127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 386.174188] RBP: 0000000000000000 R08: ff313abfc2fe1150 R09: ff313abfc4a9f030 [ 386.174249] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.174310] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc2fe7a00 [ 386.174375] FS: 00007f5bac6a4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 386.174446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.174502] CR2: 00000000004ecd10 CR3: 0000000006f47001 CR4: 0000000000771ef0 [ 386.174562] PKRU: 55555554 [ 386.174606] Call Trace: [ 386.174651] [ 386.174695] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.174745] netif_state_change (net/core/dev.c:1605) [ 386.174796] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 386.174844] linkwatch_sync_dev (net/core/link_watch.c:295) [ 386.174894] rtnl_getlink (net/core/rtnetlink.c:4273) [ 386.174956] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 386.175008] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.175058] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 386.175121] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.175174] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.175226] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.175276] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.175326] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.175379] ___sys_sendmsg (net/socket.c:2752) [ 386.175431] __sys_sendmsg (net/socket.c:2784) [ 386.175481] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.175532] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.175585] RIP: 0033:0x7f5bac8de08e [ 386.175634] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.175720] RSP: 002b:00007ffe09b89760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.175779] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5bac8de08e [ 386.175837] RDX: 0000000000000000 RSI: 00007ffe09b89810 RDI: 0000000000000006 [ 386.175895] RBP: 00007ffe09b89770 R08: 0000000000000000 R09: 0000000000000000 [ 386.175962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.176019] R13: 00007ffe09b898c0 R14: 00007ffe09b8d744 R15: 0000000000000000 | [ 386.182914] ------------[ cut here ]------------ | [ 386.182956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11854 | [ 386.183065] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.183212] Tainted: [W]=WARN [ 386.183259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.183313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.183369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.183454] RSP: 0018:ff5a7391c76bf5f0 EFLAGS: 00010286 [ 386.183506] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.183564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 386.183622] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc9b2f030 [ 386.183679] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.183737] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc2fe7a00 [ 386.183800] FS: 00007f6599b75840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 386.183860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.183921] CR2: 000000000042ebe0 CR3: 0000000004acc003 CR4: 0000000000771ef0 [ 386.183985] PKRU: 55555554 [ 386.184028] Call Trace: [ 386.184073] [ 386.184126] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.184178] __dev_notify_flags (net/core/dev.c:9787) [ 386.184229] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 386.184279] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 386.184331] veth_newlink (drivers/net/veth.c:1871) [ 386.184385] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 386.184436] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.184489] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.184539] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 386.184594] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 386.184647] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.184700] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.184752] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.184803] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.184840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.184887] ___sys_sendmsg (net/socket.c:2752) [ 386.184950] __sys_sendmsg (net/socket.c:2784) [ 386.185001] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.185053] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.185119] RIP: 0033:0x7f6599daf08e [ 386.185169] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.185256] RSP: 002b:00007ffce6c9d450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.185317] RAX: ffffffffffffffda RBX: 00007ffce6c9dbf8 RCX: 00007f6599daf08e [ 386.185375] RDX: 0000000000000000 RSI: 00007ffce6c9d500 RDI: 0000000000000005 [ 386.185433] RBP: 00007ffce6c9d460 R08: 0000000000000000 R09: 0000000000000000 [ 386.185491] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.185549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce6c9dbc0 | [ 386.185939] ------------[ cut here ]------------ | [ 386.185994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11854 | [ 386.186059] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.186200] Tainted: [W]=WARN [ 386.186246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.186299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.186350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.186435] RSP: 0018:ff5a7391c76bf870 EFLAGS: 00010286 [ 386.186487] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.186544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 386.186601] RBP: 0000000000000000 R08: ff313abfc32525d0 R09: ff313abfc2f34030 [ 386.186659] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.186716] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc2fe7a00 [ 386.186778] FS: 00007f6599b75840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 386.186838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.186892] CR2: 000000000042ebe0 CR3: 0000000004acc003 CR4: 0000000000771ef0 [ 386.186962] PKRU: 55555554 [ 386.187005] Call Trace: [ 386.187050] [ 386.187102] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.187151] __dev_notify_flags (net/core/dev.c:9787) [ 386.187200] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 386.187250] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 386.187299] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.187350] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.187399] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 386.187452] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 386.187504] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.187555] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.187605] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.187654] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.187703] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.187753] ___sys_sendmsg (net/socket.c:2752) [ 386.187803] __sys_sendmsg (net/socket.c:2784) [ 386.187852] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.187901] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.187963] RIP: 0033:0x7f6599daf08e [ 386.188012] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.188108] RSP: 002b:00007ffce6c9d450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.188166] RAX: ffffffffffffffda RBX: 00007ffce6c9dbf8 RCX: 00007f6599daf08e [ 386.188223] RDX: 0000000000000000 RSI: 00007ffce6c9d500 RDI: 0000000000000005 [ 386.188280] RBP: 00007ffce6c9d460 R08: 0000000000000000 R09: 0000000000000000 [ 386.188337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.188393] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce6c9dbc0 | [ 386.198639] ------------[ cut here ]------------ | [ 386.198716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11857 | [ 386.198786] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.198930] Tainted: [W]=WARN [ 386.198980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.199035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.199343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.199430] RSP: 0018:ff5a7391c76d7720 EFLAGS: 00010286 [ 386.199482] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 386.199539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 386.199596] RBP: 0000000000000000 R08: ff313abfc32525d0 R09: ff313abfc2f34030 [ 386.199654] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.199712] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc2fe7a00 [ 386.199774] FS: 00007fde7cc91840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 386.199835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.199889] CR2: 00007fde7cf611a0 CR3: 0000000006db3002 CR4: 0000000000771ef0 [ 386.199959] PKRU: 55555554 [ 386.200001] Call Trace: [ 386.200043] [ 386.200099] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.200152] __dev_notify_flags (net/core/dev.c:9787) [ 386.200203] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 386.200252] netif_change_flags (net/core/dev.c:9820) [ 386.200302] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 386.200352] ? __nla_validate_parse (lib/nlattr.c:620) [ 386.200407] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 386.200457] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 386.200508] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.200570] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.200619] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 386.200669] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.200721] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.200772] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.200821] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.200870] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.200929] ___sys_sendmsg (net/socket.c:2752) [ 386.200994] __sys_sendmsg (net/socket.c:2784) [ 386.201043] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.201102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.201157] RIP: 0033:0x7fde7cecb08e [ 386.201205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.201291] RSP: 002b:00007ffdcb976310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.201349] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fde7cecb08e [ 386.201406] RDX: 0000000000000000 RSI: 00007ffdcb9763c0 RDI: 0000000000000005 [ 386.201463] RBP: 00007ffdcb976320 R08: 0000000000000000 R09: 0000000000000000 [ 386.201520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.201577] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcb976a90 | [ 386.211480] ------------[ cut here ]------------ | [ 386.211517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11860 | [ 386.211554] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.211626] Tainted: [W]=WARN [ 386.211642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.211665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.211686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.211743] RSP: 0018:ff5a7391c76ef720 EFLAGS: 00010286 [ 386.211760] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 386.211785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 386.211809] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc2f36030 [ 386.211832] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.211857] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc1d7db00 [ 386.211886] FS: 00007f1784197840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.211919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.211942] CR2: 000000002af8d988 CR3: 00000000049ed006 CR4: 0000000000771ef0 [ 386.211968] PKRU: 55555554 [ 386.211977] Call Trace: [ 386.211987] [ 386.211999] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.212014] __dev_notify_flags (net/core/dev.c:9787) [ 386.212029] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 386.212045] netif_change_flags (net/core/dev.c:9820) [ 386.212058] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 386.212071] ? __nla_validate_parse (lib/nlattr.c:620) [ 386.212099] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 386.212112] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 386.212130] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.212147] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.212162] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 386.212177] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.212193] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.212208] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.212225] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.212239] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.212255] ___sys_sendmsg (net/socket.c:2752) [ 386.212270] __sys_sendmsg (net/socket.c:2784) [ 386.212283] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.212298] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.212316] RIP: 0033:0x7f17843d108e [ 386.212331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.212384] RSP: 002b:00007fff72306f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.212409] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17843d108e [ 386.212438] RDX: 0000000000000000 RSI: 00007fff72307030 RDI: 0000000000000005 [ 386.212463] RBP: 00007fff72306f90 R08: 0000000000000000 R09: 0000000000000000 [ 386.212489] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.212514] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff72307700 | [ 386.212692] ------------[ cut here ]------------ | [ 386.212713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 386.212749] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.212815] Tainted: [W]=WARN [ 386.212827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.212848] Workqueue: events_unbound linkwatch_event [ 386.212869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.212886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.212945] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 386.212964] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 386.212989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 386.213015] RBP: 0000000000000000 R08: ff313abfc32525d0 R09: ff313abfc2f36030 [ 386.213037] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.213061] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc1d7db00 [ 386.213093] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.213117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.213137] CR2: 00007f1784264574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 386.213161] PKRU: 55555554 [ 386.213170] Call Trace: [ 386.213179] [ 386.213190] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.213204] netif_state_change (net/core/dev.c:1605) [ 386.213219] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 386.213234] __linkwatch_run_queue (net/core/link_watch.c:240) [ 386.213254] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 386.213267] process_one_work (kernel/workqueue.c:3314) [ 386.213283] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.213300] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.213313] kthread (kernel/kthread.c:436) [ 386.213330] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.213343] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.213358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.213372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.216449] ------------[ cut here ]------------ | [ 386.216507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11861 | [ 386.216574] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.216714] Tainted: [W]=WARN [ 386.216762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.216818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.216873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.216973] RSP: 0018:ff5a7391c76f76d0 EFLAGS: 00010286 [ 386.217026] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 386.217097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 386.217157] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc2f34030 [ 386.217218] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.217279] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc3165d00 [ 386.217343] FS: 00007fa29a2e1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 386.217406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.217462] CR2: 00000000004ecd18 CR3: 0000000004871001 CR4: 0000000000771ef0 [ 386.217525] PKRU: 55555554 [ 386.217569] Call Trace: [ 386.217615] [ 386.217628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.217706] netif_state_change (net/core/dev.c:1605) [ 386.217756] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 386.217805] linkwatch_sync_dev (net/core/link_watch.c:295) [ 386.217854] rtnl_getlink (net/core/rtnetlink.c:4273) [ 386.217905] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 386.217968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.218017] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 386.218071] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.218172] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.218223] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.218272] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.218320] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.218370] ___sys_sendmsg (net/socket.c:2752) [ 386.218423] __sys_sendmsg (net/socket.c:2784) [ 386.218479] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.218529] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.218582] RIP: 0033:0x7fa29a51b08e [ 386.218631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.218717] RSP: 002b:00007ffec2f0fa60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.218776] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa29a51b08e [ 386.218833] RDX: 0000000000000000 RSI: 00007ffec2f0fb10 RDI: 0000000000000006 [ 386.218891] RBP: 00007ffec2f0fa70 R08: 0000000000000000 R09: 0000000000000000 [ 386.218957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.219014] R13: 00007ffec2f0fbc0 R14: 00007ffec2f13744 R15: 0000000000000000 | [ 386.225778] ------------[ cut here ]------------ | [ 386.225841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11863 | [ 386.225916] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.226052] Tainted: [W]=WARN [ 386.226109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.226164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.226218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.226303] RSP: 0018:ff5a7391c77075f0 EFLAGS: 00010286 [ 386.226355] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.226413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 386.226471] RBP: 0000000000000000 R08: ff313abfc327f950 R09: ff313abfd3ff5030 [ 386.226528] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.226585] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3165d00 [ 386.226648] FS: 00007f449eeb3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 386.226708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.226762] CR2: 000000000042ebe0 CR3: 0000000003262003 CR4: 0000000000771ef0 [ 386.226822] PKRU: 55555554 [ 386.226865] Call Trace: [ 386.226919] [ 386.226966] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.227016] __dev_notify_flags (net/core/dev.c:9787) [ 386.227067] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 386.227126] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 386.227179] veth_newlink (drivers/net/veth.c:1871) [ 386.227232] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 386.227282] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.227334] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.227382] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 386.227436] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 386.227489] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.227541] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.227592] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.227641] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.227690] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.227742] ___sys_sendmsg (net/socket.c:2752) [ 386.227793] __sys_sendmsg (net/socket.c:2784) [ 386.227842] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.227892] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.227954] RIP: 0033:0x7f449f0ed08e [ 386.228003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.228100] RSP: 002b:00007ffc089bf3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.228158] RAX: ffffffffffffffda RBX: 00007ffc089bfb98 RCX: 00007f449f0ed08e [ 386.228215] RDX: 0000000000000000 RSI: 00007ffc089bf4a0 RDI: 0000000000000005 [ 386.228272] RBP: 00007ffc089bf400 R08: 0000000000000000 R09: 0000000000000000 [ 386.228329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.228386] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc089bfb60 | [ 386.228745] ------------[ cut here ]------------ | [ 386.228797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11863 | [ 386.228859] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.228996] Tainted: [W]=WARN [ 386.229042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.229105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.229157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.229241] RSP: 0018:ff5a7391c7707870 EFLAGS: 00010286 [ 386.229294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.229351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 386.229409] RBP: 0000000000000000 R08: ff313abfc3224a10 R09: ff313abfc657b030 [ 386.229467] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.229525] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3165d00 [ 386.229588] FS: 00007f449eeb3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 386.229648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.229703] CR2: 000000000042ebe0 CR3: 0000000003262003 CR4: 0000000000771ef0 [ 386.229763] PKRU: 55555554 [ 386.229807] Call Trace: [ 386.229851] [ 386.229896] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.229981] __dev_notify_flags (net/core/dev.c:9787) [ 386.230032] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 386.230083] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 386.230142] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.230196] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.230246] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 386.230300] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 386.230353] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.230408] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.230459] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.230508] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.230558] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.230609] ___sys_sendmsg (net/socket.c:2752) [ 386.230660] __sys_sendmsg (net/socket.c:2784) [ 386.230710] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.230759] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.230812] RIP: 0033:0x7f449f0ed08e [ 386.230862] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.230959] RSP: 002b:00007ffc089bf3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.231018] RAX: ffffffffffffffda RBX: 00007ffc089bfb98 RCX: 00007f449f0ed08e [ 386.231076] RDX: 0000000000000000 RSI: 00007ffc089bf4a0 RDI: 0000000000000005 [ 386.231146] RBP: 00007ffc089bf400 R08: 0000000000000000 R09: 0000000000000000 [ 386.231204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.231262] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc089bfb60 | [ 386.240580] ------------[ cut here ]------------ | [ 386.240619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11866 | [ 386.240655] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.240726] Tainted: [W]=WARN [ 386.240740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.240764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.240786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.240842] RSP: 0018:ff5a7391c771f720 EFLAGS: 00010286 [ 386.240860] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 386.240884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 386.240918] RBP: 0000000000000000 R08: ff313abfc3224a10 R09: ff313abfc2f36030 [ 386.240943] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.240967] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc1d7db00 [ 386.240998] FS: 00007f3bbb07c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.241026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.241047] CR2: 0000000025281988 CR3: 0000000007f76001 CR4: 0000000000771ef0 [ 386.241071] PKRU: 55555554 [ 386.241079] Call Trace: [ 386.241100] [ 386.241109] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.241124] __dev_notify_flags (net/core/dev.c:9787) [ 386.241138] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 386.241151] netif_change_flags (net/core/dev.c:9820) [ 386.241168] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 386.241182] ? __nla_validate_parse (lib/nlattr.c:620) [ 386.241202] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 386.241215] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 386.241231] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.241251] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.241264] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 386.241281] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.241300] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.241313] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.241326] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.241339] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.241355] ___sys_sendmsg (net/socket.c:2752) [ 386.241370] __sys_sendmsg (net/socket.c:2784) [ 386.241386] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.241399] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.241419] RIP: 0033:0x7f3bbb2b608e [ 386.241435] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.241487] RSP: 002b:00007ffdecaa5990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.241509] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3bbb2b608e [ 386.241534] RDX: 0000000000000000 RSI: 00007ffdecaa5a40 RDI: 0000000000000005 [ 386.241558] RBP: 00007ffdecaa59a0 R08: 0000000000000000 R09: 0000000000000000 [ 386.241583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.241605] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdecaa6110 | [ 386.250605] ------------[ cut here ]------------ | [ 386.250699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11869 | [ 386.250767] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.250902] Tainted: [W]=WARN [ 386.250959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.251015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.251068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.251181] RSP: 0018:ff5a7391c772f720 EFLAGS: 00010286 [ 386.251234] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 386.251292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 386.251350] RBP: 0000000000000000 R08: ff313abfc327f950 R09: ff313abfc657b030 [ 386.251407] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.251465] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3165d00 [ 386.251526] FS: 00007f32cdca4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 386.251586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.251641] CR2: 000000001230e988 CR3: 0000000007f8f004 CR4: 0000000000771ef0 [ 386.251700] PKRU: 55555554 [ 386.251743] Call Trace: [ 386.251789] [ 386.251834] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.251888] __dev_notify_flags (net/core/dev.c:9787) [ 386.251946] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 386.251994] netif_change_flags (net/core/dev.c:9820) [ 386.252044] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 386.252102] ? __nla_validate_parse (lib/nlattr.c:620) [ 386.252157] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 386.252206] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 386.252257] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.252309] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.252359] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 386.252410] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.252462] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.252512] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.252561] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.252610] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.252668] ___sys_sendmsg (net/socket.c:2752) [ 386.252719] __sys_sendmsg (net/socket.c:2784) [ 386.252768] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.252820] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.252874] RIP: 0033:0x7f32cdede08e [ 386.252930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.253015] RSP: 002b:00007fff9cb1d6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.253074] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32cdede08e [ 386.253139] RDX: 0000000000000000 RSI: 00007fff9cb1d780 RDI: 0000000000000005 [ 386.253196] RBP: 00007fff9cb1d6e0 R08: 0000000000000000 R09: 0000000000000000 [ 386.253254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.253311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9cb1de50 | [ 386.253553] ------------[ cut here ]------------ | [ 386.253576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 386.253613] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.253680] Tainted: [W]=WARN [ 386.253694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.253716] Workqueue: events_unbound linkwatch_event [ 386.253732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.253750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.253802] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 386.253817] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 386.253837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 386.253858] RBP: 0000000000000000 R08: ff313abfc3224a10 R09: ff313abfc6502030 [ 386.253881] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.253903] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3024200 [ 386.253936] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 386.253958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.253976] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 386.254002] PKRU: 55555554 [ 386.254009] Call Trace: [ 386.254019] [ 386.254028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.254040] netif_state_change (net/core/dev.c:1605) [ 386.254053] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 386.254064] __linkwatch_run_queue (net/core/link_watch.c:240) [ 386.254079] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 386.254093] process_one_work (kernel/workqueue.c:3314) [ 386.254109] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.254122] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.254134] kthread (kernel/kthread.c:436) [ 386.254147] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.254159] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.254173] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.254186] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.257442] ------------[ cut here ]------------ | [ 386.257462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11870 | [ 386.257495] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.257560] Tainted: [W]=WARN [ 386.257572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.257590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.257606] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.257658] RSP: 0018:ff5a7391c77376d0 EFLAGS: 00010286 [ 386.257674] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 386.257696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.257722] RBP: 0000000000000000 R08: ff313abfc327f950 R09: ff313abfc2f36030 [ 386.257745] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.257768] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc2fee600 [ 386.257792] FS: 00007f0fd3702840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.257815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.257837] CR2: 00000000004ecd20 CR3: 0000000008a43003 CR4: 0000000000771ef0 [ 386.257858] PKRU: 55555554 [ 386.257865] Call Trace: [ 386.257874] [ 386.257882] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.257895] netif_state_change (net/core/dev.c:1605) [ 386.257913] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 386.257927] linkwatch_sync_dev (net/core/link_watch.c:295) [ 386.257943] rtnl_getlink (net/core/rtnetlink.c:4273) [ 386.257956] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 386.257974] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.257985] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 386.258005] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.258019] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.258035] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.258049] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.258060] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.258073] ___sys_sendmsg (net/socket.c:2752) [ 386.258085] __sys_sendmsg (net/socket.c:2784) [ 386.258101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.258114] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.258131] RIP: 0033:0x7f0fd393c08e [ 386.258145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.258193] RSP: 002b:00007ffd094ec9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.258217] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0fd393c08e [ 386.258238] RDX: 0000000000000000 RSI: 00007ffd094eca70 RDI: 0000000000000006 [ 386.258262] RBP: 00007ffd094ec9d0 R08: 0000000000000000 R09: 0000000000000000 [ 386.258282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.258305] R13: 00007ffd094ecb20 R14: 00007ffd094f1744 R15: 0000000000000000 | [ 386.264693] ------------[ cut here ]------------ | [ 386.264721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11872 | [ 386.264752] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.264812] Tainted: [W]=WARN [ 386.264823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.264841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.264858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.264907] RSP: 0018:ff5a7391c77475f0 EFLAGS: 00010286 [ 386.264933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.264956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 386.264981] RBP: 0000000000000000 R08: ff313abfc3092810 R09: ff313abfcfcce030 [ 386.265004] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.265029] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3024f00 [ 386.265057] FS: 00007f99b8d8e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 386.265082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.265108] CR2: 000000000042ebe0 CR3: 00000000064d8002 CR4: 0000000000771ef0 [ 386.265136] PKRU: 55555554 [ 386.265145] Call Trace: [ 386.265157] [ 386.265167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.265180] __dev_notify_flags (net/core/dev.c:9787) [ 386.265198] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 386.265212] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 386.265231] veth_newlink (drivers/net/veth.c:1871) [ 386.265249] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 386.265263] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.265283] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.265295] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 386.265315] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 386.265334] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.265351] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.265366] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.265381] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.265397] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.265411] ___sys_sendmsg (net/socket.c:2752) [ 386.265425] __sys_sendmsg (net/socket.c:2784) [ 386.265440] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.265453] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.265473] RIP: 0033:0x7f99b8fc808e [ 386.265489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.265544] RSP: 002b:00007fffbf3ecd80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.265570] RAX: ffffffffffffffda RBX: 00007fffbf3ed528 RCX: 00007f99b8fc808e [ 386.265595] RDX: 0000000000000000 RSI: 00007fffbf3ece30 RDI: 0000000000000005 [ 386.265618] RBP: 00007fffbf3ecd90 R08: 0000000000000000 R09: 0000000000000000 [ 386.265644] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.265668] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf3ed4f0 | [ 386.265843] ------------[ cut here ]------------ | [ 386.265862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11872 | [ 386.265891] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.265963] Tainted: [W]=WARN [ 386.265978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.265997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.266039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.266100] RSP: 0018:ff5a7391c7747870 EFLAGS: 00010286 [ 386.266119] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 386.266144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 386.266172] RBP: 0000000000000000 R08: ff313abfc32b1250 R09: ff313abfc6570030 [ 386.266197] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.266222] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc3024f00 [ 386.266251] FS: 00007f99b8d8e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 386.266279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.266302] CR2: 000000000042ebe0 CR3: 00000000064d8002 CR4: 0000000000771ef0 [ 386.266327] PKRU: 55555554 [ 386.266357] Call Trace: [ 386.266366] [ 386.266374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.266388] __dev_notify_flags (net/core/dev.c:9787) [ 386.266405] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 386.266419] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 386.266432] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.266448] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.266465] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 386.266483] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 386.266503] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.266519] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.266533] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.266545] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.266558] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.266575] ___sys_sendmsg (net/socket.c:2752) [ 386.266590] __sys_sendmsg (net/socket.c:2784) [ 386.266603] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.266617] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.266638] RIP: 0033:0x7f99b8fc808e [ 386.266651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.266708] RSP: 002b:00007fffbf3ecd80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.266734] RAX: ffffffffffffffda RBX: 00007fffbf3ed528 RCX: 00007f99b8fc808e [ 386.266758] RDX: 0000000000000000 RSI: 00007fffbf3ece30 RDI: 0000000000000005 [ 386.266785] RBP: 00007fffbf3ecd90 R08: 0000000000000000 R09: 0000000000000000 [ 386.266810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.266835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf3ed4f0 | [ 386.276151] ------------[ cut here ]------------ | [ 386.276190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11875 | [ 386.276228] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.276295] Tainted: [W]=WARN [ 386.276308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.276327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.276344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.276402] RSP: 0018:ff5a7391c7757720 EFLAGS: 00010286 [ 386.276419] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 386.276443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 386.276467] RBP: 0000000000000000 R08: ff313abfc32b1250 R09: ff313abfc2f36030 [ 386.276491] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.276513] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc1d7db00 [ 386.276541] FS: 00007f5839a6d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.276565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.276585] CR2: 0000000022880988 CR3: 0000000007d09002 CR4: 0000000000771ef0 [ 386.276607] PKRU: 55555554 [ 386.276616] Call Trace: [ 386.276625] [ 386.276633] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.276647] __dev_notify_flags (net/core/dev.c:9787) [ 386.276662] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 386.276674] netif_change_flags (net/core/dev.c:9820) [ 386.276687] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 386.276701] ? __nla_validate_parse (lib/nlattr.c:620) [ 386.276718] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 386.276732] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 386.276745] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.276759] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.276773] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 386.276786] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.276801] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.276815] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.276827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.276838] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.276852] ___sys_sendmsg (net/socket.c:2752) [ 386.276864] __sys_sendmsg (net/socket.c:2784) [ 386.276879] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.276894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.276916] RIP: 0033:0x7f5839ca708e [ 386.276930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.276983] RSP: 002b:00007ffc14e88a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.277008] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5839ca708e [ 386.277033] RDX: 0000000000000000 RSI: 00007ffc14e88ac0 RDI: 0000000000000005 [ 386.277058] RBP: 00007ffc14e88a20 R08: 0000000000000000 R09: 0000000000000000 [ 386.277082] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.277114] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc14e89190 | [ 386.286469] ------------[ cut here ]------------ | [ 386.286504] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/11878 | [ 386.286623] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.286756] Tainted: [W]=WARN [ 386.286802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.286856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.286916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.287002] RSP: 0018:ff5a7391c776f720 EFLAGS: 00010286 [ 386.287053] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 386.287138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 386.287196] RBP: 0000000000000000 R08: ff313abfc3092810 R09: ff313abfc657b030 [ 386.287252] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.287309] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3165d00 [ 386.287370] FS: 00007fb6e7e75840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 386.287429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.287483] CR2: 000000001e6b1988 CR3: 000000000f017001 CR4: 0000000000771ef0 [ 386.287542] PKRU: 55555554 [ 386.287584] Call Trace: [ 386.287629] [ 386.287673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.287723] __dev_notify_flags (net/core/dev.c:9787) [ 386.287774] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 386.287822] netif_change_flags (net/core/dev.c:9820) [ 386.287871] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 386.287926] ? __nla_validate_parse (lib/nlattr.c:620) [ 386.287982] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 386.288031] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 386.288081] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 386.288140] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.288189] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 386.288238] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.288290] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.288339] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.288389] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.288438] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.288495] ___sys_sendmsg (net/socket.c:2752) [ 386.288546] __sys_sendmsg (net/socket.c:2784) [ 386.288595] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.288646] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.288700] RIP: 0033:0x7fb6e80af08e [ 386.288749] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.288834] RSP: 002b:00007ffecd8cc710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.288892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb6e80af08e [ 386.288960] RDX: 0000000000000000 RSI: 00007ffecd8cc7c0 RDI: 0000000000000005 [ 386.289017] RBP: 00007ffecd8cc720 R08: 0000000000000000 R09: 0000000000000000 [ 386.289074] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.289141] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecd8cce90 | [ 386.289375] ------------[ cut here ]------------ | [ 386.289401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 386.289435] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.289496] Tainted: [W]=WARN [ 386.289507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.289527] Workqueue: events_unbound linkwatch_event [ 386.289542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.289557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.289604] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 386.289618] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 386.289640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 386.289660] RBP: 0000000000000000 R08: ff313abfc32b1250 R09: ff313abfcfce6030 [ 386.289682] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.289701] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc2fef700 [ 386.289726] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 386.289747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.289764] CR2: 0000559efd054ee8 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 386.289786] PKRU: 55555554 [ 386.289797] Call Trace: [ 386.289807] [ 386.289815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.289828] netif_state_change (net/core/dev.c:1605) [ 386.289840] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 386.289850] __linkwatch_run_queue (net/core/link_watch.c:240) [ 386.289864] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 386.289874] process_one_work (kernel/workqueue.c:3314) [ 386.289889] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 386.289900] ? rescuer_thread (kernel/workqueue.c:3672) [ 386.289916] kthread (kernel/kthread.c:436) [ 386.289930] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.289942] ret_from_fork (arch/x86/kernel/process.c:158) [ 386.289955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 386.289966] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 386.293001] ------------[ cut here ]------------ | [ 386.293029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11879 | [ 386.293064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 386.293140] Tainted: [W]=WARN [ 386.293154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 386.293174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 386.293192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 386.293247] RSP: 0018:ff5a7391c77776d0 EFLAGS: 00010286 [ 386.293266] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 386.293290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee600 [ 386.293315] RBP: 0000000000000000 R08: ff313abfc3092810 R09: ff313abfc2f36030 [ 386.293339] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 386.293363] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2fee600 [ 386.293389] FS: 00007f13bea5e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 386.293415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 386.293434] CR2: 00000000004ecd28 CR3: 00000000049f6001 CR4: 0000000000771ef0 [ 386.293460] PKRU: 55555554 [ 386.293469] Call Trace: [ 386.293479] [ 386.293488] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 386.293503] netif_state_change (net/core/dev.c:1605) [ 386.293517] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 386.293529] linkwatch_sync_dev (net/core/link_watch.c:295) [ 386.293543] rtnl_getlink (net/core/rtnetlink.c:4273) [ 386.293559] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 386.293577] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 386.293590] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 386.293612] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 386.293628] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 386.293646] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 386.293659] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 386.293673] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 386.293690] ___sys_sendmsg (net/socket.c:2752) [ 386.293706] __sys_sendmsg (net/socket.c:2784) [ 386.293719] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 386.293736] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 386.293756] RIP: 0033:0x7f13bec9808e [ 386.293769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 386.293826] RSP: 002b:00007fff82697340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 386.293849] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13bec9808e [ 386.293874] RDX: 0000000000000000 RSI: 00007fff826973f0 RDI: 0000000000000006 [ 386.293896] RBP: 00007fff82697350 R08: 0000000000000000 R09: 0000000000000000 [ 386.293929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a0 [ 386.293957] R13: 00007fff826974a0 R14: 00007fff8269a744 R15: 0000000000000000 | [ 391.674265] ------------[ cut here ]------------ | [ 391.674384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.674460] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.674632] Tainted: [W]=WARN [ 391.674680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.674736] Workqueue: netns cleanup_net [ 391.674787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.674839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.674926] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 391.674987] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.675046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.675115] RBP: 0000000000000000 R08: ff313abfc32b1250 R09: ff313abfc657b030 [ 391.675176] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.675233] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc3165d00 [ 391.675297] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.675359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.675415] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.675476] PKRU: 55555554 [ 391.675521] Call Trace: [ 391.675567] [ 391.675614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.675664] netif_close_many (net/core/dev.c:1804) [ 391.675716] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.675772] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.675826] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.675879] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.675933] cleanup_net (net/core/net_namespace.c:702) [ 391.675991] process_one_work (kernel/workqueue.c:3314) [ 391.676046] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.676127] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.676196] kthread (kernel/kthread.c:436) [ 391.676248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.676298] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.676355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.676405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.676632] ------------[ cut here ]------------ | [ 391.676684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.676753] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.676920] Tainted: [W]=WARN [ 391.676978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.677069] Workqueue: netns cleanup_net [ 391.677140] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.677192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.677281] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 391.677332] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.677436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.677494] RBP: 0000000000000000 R08: ff313abfc3092810 R09: ff313abfc657b030 [ 391.677556] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.677650] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3165d00 [ 391.677746] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.677807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.677865] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.677928] PKRU: 55555554 [ 391.677978] Call Trace: [ 391.678026] [ 391.678070] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.678134] netif_close_many (net/core/dev.c:1804) [ 391.678187] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.678242] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.678297] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.678350] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.678400] cleanup_net (net/core/net_namespace.c:702) [ 391.678449] process_one_work (kernel/workqueue.c:3314) [ 391.678536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.678585] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.678682] kthread (kernel/kthread.c:436) [ 391.678735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.678788] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.678842] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.678894] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.679131] ------------[ cut here ]------------ | [ 391.679185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.679289] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.679463] Tainted: [W]=WARN [ 391.679516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.679572] Workqueue: netns cleanup_net [ 391.679624] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.679681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.679781] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 391.679837] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.679902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.680010] RBP: 0000000000000000 R08: ff313abfc3224a10 R09: ff313abfc657b030 [ 391.680114] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.680178] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3165d00 [ 391.680276] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.680340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.680429] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.680493] PKRU: 55555554 [ 391.680539] Call Trace: [ 391.680585] [ 391.680631] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.680685] netif_close_many (net/core/dev.c:1804) [ 391.680737] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.680808] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.680867] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.680923] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.680988] cleanup_net (net/core/net_namespace.c:702) [ 391.681042] process_one_work (kernel/workqueue.c:3314) [ 391.681112] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.681165] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.681218] kthread (kernel/kthread.c:436) [ 391.681269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.681323] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.681378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.681431] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.681630] ------------[ cut here ]------------ | [ 391.681690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.681798] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.682021] Tainted: [W]=WARN [ 391.682069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.682135] Workqueue: netns cleanup_net [ 391.682187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.682245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.682337] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 391.682399] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.682496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.682600] RBP: 0000000000000000 R08: ff313abfc327f950 R09: ff313abfc657b030 [ 391.682671] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.682738] R13: 0000000000000010 R14: ff313abfc4a9c000 R15: ff313abfc3165d00 [ 391.682857] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.682927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.683034] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.683112] PKRU: 55555554 [ 391.683161] Call Trace: [ 391.683210] [ 391.683265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.683322] netif_close_many (net/core/dev.c:1804) [ 391.683376] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.683435] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.683493] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.683551] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.683606] cleanup_net (net/core/net_namespace.c:702) [ 391.683664] process_one_work (kernel/workqueue.c:3314) [ 391.683722] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.683776] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.683829] kthread (kernel/kthread.c:436) [ 391.683881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.683944] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.684011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.684067] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.684315] ------------[ cut here ]------------ | [ 391.684380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.684463] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.684667] Tainted: [W]=WARN [ 391.684723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.684786] Workqueue: netns cleanup_net [ 391.684840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.684896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.685007] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 391.685060] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.685164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.685226] RBP: 0000000000000000 R08: ff313abfc32525d0 R09: ff313abfc657b030 [ 391.685289] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.685349] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc3165d00 [ 391.685412] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.685474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.685533] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.685600] PKRU: 55555554 [ 391.685650] Call Trace: [ 391.685708] [ 391.685758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.685811] netif_close_many (net/core/dev.c:1804) [ 391.685862] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.685914] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.685978] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.686034] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.686099] cleanup_net (net/core/net_namespace.c:702) [ 391.686182] process_one_work (kernel/workqueue.c:3314) [ 391.686237] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.686291] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.686347] kthread (kernel/kthread.c:436) [ 391.686403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.686458] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.686521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.686581] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.686795] ------------[ cut here ]------------ | [ 391.686881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.686992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.687181] Tainted: [W]=WARN [ 391.687230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.687319] Workqueue: netns cleanup_net [ 391.687371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.687425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.687518] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 391.687582] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.687646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.687709] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc657b030 [ 391.687801] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.687864] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc3165d00 [ 391.687942] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.688061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.688171] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.688237] PKRU: 55555554 [ 391.688284] Call Trace: [ 391.688335] [ 391.688387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.688444] netif_close_many (net/core/dev.c:1804) [ 391.688498] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.688566] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.688619] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.688676] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.688728] cleanup_net (net/core/net_namespace.c:702) [ 391.688781] process_one_work (kernel/workqueue.c:3314) [ 391.688840] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.688891] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.688940] kthread (kernel/kthread.c:436) [ 391.688996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.689059] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.689121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.689174] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.689394] ------------[ cut here ]------------ | [ 391.689446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.689528] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.689668] Tainted: [W]=WARN [ 391.689715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.689770] Workqueue: netns cleanup_net [ 391.689826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.689880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.689986] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 391.690044] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.690111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.690170] RBP: 0000000000000000 R08: ff313abfc32245d0 R09: ff313abfc657b030 [ 391.690230] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.690290] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3165d00 [ 391.690351] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.690411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.690465] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.690525] PKRU: 55555554 [ 391.690569] Call Trace: [ 391.690614] [ 391.690658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.690708] netif_close_many (net/core/dev.c:1804) [ 391.690758] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.690811] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.690864] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.690919] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.690988] cleanup_net (net/core/net_namespace.c:702) [ 391.691038] process_one_work (kernel/workqueue.c:3314) [ 391.691098] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.691150] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.691201] kthread (kernel/kthread.c:436) [ 391.691251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.691301] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.691352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.691402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.691599] ------------[ cut here ]------------ | [ 391.691649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.691720] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.691855] Tainted: [W]=WARN [ 391.691901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.691966] Workqueue: netns cleanup_net [ 391.692016] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.692069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.692207] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 391.692262] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.692351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.692442] RBP: 0000000000000000 R08: ff313abfc2fe1150 R09: ff313abfc657b030 [ 391.692548] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.692608] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc3165d00 [ 391.692669] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.692735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.692790] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.692857] PKRU: 55555554 [ 391.692902] Call Trace: [ 391.692948] [ 391.693001] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.693052] netif_close_many (net/core/dev.c:1804) [ 391.693118] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.693174] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.693228] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.693284] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.693339] cleanup_net (net/core/net_namespace.c:702) [ 391.693395] process_one_work (kernel/workqueue.c:3314) [ 391.693452] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.693504] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.693554] kthread (kernel/kthread.c:436) [ 391.693605] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.693657] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.693710] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.693763] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.693975] ------------[ cut here ]------------ | [ 391.694028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.694107] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.694256] Tainted: [W]=WARN [ 391.694306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.694360] Workqueue: netns cleanup_net [ 391.694413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.694468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.694563] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 391.694619] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.694681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.694742] RBP: 0000000000000000 R08: ff313abfc18ec8d0 R09: ff313abfc657b02c [ 391.694806] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.694868] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc3165d00 [ 391.694974] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.695037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.695140] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.695207] PKRU: 55555554 [ 391.695252] Call Trace: [ 391.695300] [ 391.695346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.695398] netif_close_many (net/core/dev.c:1804) [ 391.695448] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.695505] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 391.695560] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.695662] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.695716] cleanup_net (net/core/net_namespace.c:702) [ 391.695770] process_one_work (kernel/workqueue.c:3314) [ 391.695827] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.695876] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.695928] kthread (kernel/kthread.c:436) [ 391.695990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.696051] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.696120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.696184] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.696501] ------------[ cut here ]------------ | [ 391.696606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.696691] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.696871] Tainted: [W]=WARN [ 391.696919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.696989] Workqueue: netns cleanup_net [ 391.697043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.697111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.697206] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 391.697261] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.697323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.697385] RBP: 0000000000000000 R08: ff313abfc32b1250 R09: ff313abfcfece030 [ 391.697445] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.697506] R13: 0000000000000011 R14: ff313abfc6502000 R15: ff313abfc3165d00 [ 391.697570] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.697634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.697690] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.697757] PKRU: 55555554 [ 391.697803] Call Trace: [ 391.697849] [ 391.697895] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.697950] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.698011] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.698060] cleanup_net (net/core/net_namespace.c:702) [ 391.698159] process_one_work (kernel/workqueue.c:3314) [ 391.698211] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.698265] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.698317] kthread (kernel/kthread.c:436) [ 391.698372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.698421] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.698477] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.698530] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.698799] ------------[ cut here ]------------ | [ 391.698887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.699009] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.699156] Tainted: [W]=WARN [ 391.699205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.699261] Workqueue: netns cleanup_net [ 391.699313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.699369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.699467] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 391.699527] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.699589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.699648] RBP: 0000000000000000 R08: ff313abfc3092810 R09: ff313abfc65a5830 [ 391.699706] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.699765] R13: 0000000000000011 R14: ff313abfc6501000 R15: ff313abfc3165d00 [ 391.699857] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.699969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.700025] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.700105] PKRU: 55555554 [ 391.700154] Call Trace: [ 391.700199] [ 391.700247] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.700301] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.700357] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.700408] cleanup_net (net/core/net_namespace.c:702) [ 391.700463] process_one_work (kernel/workqueue.c:3314) [ 391.700518] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.700600] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.700655] kthread (kernel/kthread.c:436) [ 391.700707] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.700761] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.700825] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.700878] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.701158] ------------[ cut here ]------------ | [ 391.701211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.701281] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.701425] Tainted: [W]=WARN [ 391.701479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.701538] Workqueue: netns cleanup_net [ 391.701598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.701650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.701742] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 391.701794] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.701854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.701915] RBP: 0000000000000000 R08: ff313abfc3224a10 R09: ff313abfc973a030 [ 391.702022] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.702125] R13: 0000000000000011 R14: ff313abfc2f34000 R15: ff313abfc3165d00 [ 391.702191] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.702282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.702339] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.702400] PKRU: 55555554 [ 391.702445] Call Trace: [ 391.702491] [ 391.702539] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.702595] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.702651] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.702700] cleanup_net (net/core/net_namespace.c:702) [ 391.702753] process_one_work (kernel/workqueue.c:3314) [ 391.702846] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.702899] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.702960] kthread (kernel/kthread.c:436) [ 391.703013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.703070] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.703140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.703225] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.703485] ------------[ cut here ]------------ | [ 391.703539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.703651] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.703826] Tainted: [W]=WARN [ 391.703876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.703939] Workqueue: netns cleanup_net [ 391.704000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.704057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.704176] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 391.704234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.704329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.704391] RBP: 0000000000000000 R08: ff313abfc327f950 R09: ff313abfc9795030 [ 391.704455] R10: ff313abfc4a9c120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.704559] R13: 0000000000000011 R14: ff313abfc4a9c000 R15: ff313abfc3165d00 [ 391.704627] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.704691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.704760] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.704857] PKRU: 55555554 [ 391.704901] Call Trace: [ 391.704952] [ 391.705005] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.705063] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.705127] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.705179] cleanup_net (net/core/net_namespace.c:702) [ 391.705231] process_one_work (kernel/workqueue.c:3314) [ 391.705294] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.705347] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.705402] kthread (kernel/kthread.c:436) [ 391.705451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.705503] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.705557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.705618] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.705865] ------------[ cut here ]------------ | [ 391.705917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.705998] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.706180] Tainted: [W]=WARN [ 391.706229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.706283] Workqueue: netns cleanup_net [ 391.706337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.706389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.706480] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 391.706533] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.706593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.706654] RBP: 0000000000000000 R08: ff313abfc32525d0 R09: ff313abfcfcf5030 [ 391.706715] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.706775] R13: 0000000000000011 R14: ff313abfc4a9f000 R15: ff313abfc3165d00 [ 391.706839] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.706934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.707008] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.707078] PKRU: 55555554 [ 391.707135] Call Trace: [ 391.707185] [ 391.707235] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.707295] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.707359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.707419] cleanup_net (net/core/net_namespace.c:702) [ 391.707509] process_one_work (kernel/workqueue.c:3314) [ 391.707569] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.707626] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.707683] kthread (kernel/kthread.c:436) [ 391.707739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.707790] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.707840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.707891] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.708193] ------------[ cut here ]------------ | [ 391.708248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.708322] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.708458] Tainted: [W]=WARN [ 391.708504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.708560] Workqueue: netns cleanup_net [ 391.708610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.708666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.708759] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 391.708813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.708874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.708939] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc4a70830 [ 391.709007] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.709070] R13: 0000000000000011 R14: ff313abfcfccd000 R15: ff313abfc3165d00 [ 391.709147] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.709242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.709333] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.709397] PKRU: 55555554 [ 391.709442] Call Trace: [ 391.709488] [ 391.709535] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.709591] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.709647] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.709702] cleanup_net (net/core/net_namespace.c:702) [ 391.709752] process_one_work (kernel/workqueue.c:3314) [ 391.709805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.709861] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.709911] kthread (kernel/kthread.c:436) [ 391.709972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.710023] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.710074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.710135] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.710373] ------------[ cut here ]------------ | [ 391.710428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.710509] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.710676] Tainted: [W]=WARN [ 391.710726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.710783] Workqueue: netns cleanup_net [ 391.710833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.710887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.711019] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 391.711074] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.711146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.711208] RBP: 0000000000000000 R08: ff313abfc32245d0 R09: ff313abfc4be9830 [ 391.711270] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.711365] R13: 0000000000000011 R14: ff313abfcfce5000 R15: ff313abfc3165d00 [ 391.711429] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.711492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.711583] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.711645] PKRU: 55555554 [ 391.711695] Call Trace: [ 391.711739] [ 391.711793] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.711848] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.711902] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.711962] cleanup_net (net/core/net_namespace.c:702) [ 391.712014] process_one_work (kernel/workqueue.c:3314) [ 391.712068] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.712126] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.712176] kthread (kernel/kthread.c:436) [ 391.712225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.712275] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.712326] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.712379] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.712606] ------------[ cut here ]------------ | [ 391.712656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.712723] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.712848] Tainted: [W]=WARN [ 391.712893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.712947] Workqueue: netns cleanup_net [ 391.713002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.713053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.713150] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 391.713228] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.713287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.713343] RBP: 0000000000000000 R08: ff313abfc2fe1150 R09: ff313abfc64d0830 [ 391.713398] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.713454] R13: 0000000000000011 R14: ff313abfcfce7000 R15: ff313abfc3165d00 [ 391.713512] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.713572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.713626] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.713685] PKRU: 55555554 [ 391.713728] Call Trace: [ 391.713774] [ 391.713817] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.713868] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.713919] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.713976] cleanup_net (net/core/net_namespace.c:702) [ 391.714024] process_one_work (kernel/workqueue.c:3314) [ 391.714069] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.714124] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.714170] kthread (kernel/kthread.c:436) [ 391.714219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.714269] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.714314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.714360] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.714584] ------------[ cut here ]------------ | [ 391.714660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.714726] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.714855] Tainted: [W]=WARN [ 391.714910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.714973] Workqueue: netns cleanup_net [ 391.715033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.715083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.715180] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 391.715231] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.715290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.715349] RBP: 0000000000000000 R08: ff313abfc18ec8d0 R09: ff313abfd0c0802c [ 391.715407] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.715465] R13: 0000000000000011 R14: ff313abfc202a000 R15: ff313abfc3165d00 [ 391.715524] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.715585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.715641] CR2: 00007f85fd998574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.715727] PKRU: 55555554 [ 391.715767] Call Trace: [ 391.715808] [ 391.715850] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.715903] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.715963] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.716015] cleanup_net (net/core/net_namespace.c:702) [ 391.716064] process_one_work (kernel/workqueue.c:3314) [ 391.716126] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.716182] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.716229] kthread (kernel/kthread.c:436) [ 391.716279] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.716326] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.716374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.716421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.720080] ------------[ cut here ]------------ | [ 391.720124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/11991 | [ 391.720183] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.720273] Tainted: [W]=WARN [ 391.720293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.720330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.720361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.720421] RSP: 0018:ff5a7391c79afcc8 EFLAGS: 00010286 [ 391.720459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.720488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 391.720526] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc1ee402c [ 391.720552] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.720596] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc1d7db00 [ 391.720634] FS: 00007f8dc966d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 391.720682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.720720] CR2: 00007f8dc986ec20 CR3: 000000000f36b003 CR4: 0000000000771ef0 [ 391.720757] PKRU: 55555554 [ 391.720777] Call Trace: [ 391.720796] [ 391.720818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.720836] register_netdevice (net/core/dev.c:11488) [ 391.720855] register_netdev (net/core/dev.c:11552) [ 391.720878] loopback_net_init (drivers/net/loopback.c:218) [ 391.720900] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 391.720932] ops_init (net/core/net_namespace.c:137) [ 391.720966] setup_net (net/core/net_namespace.c:446) [ 391.720986] copy_net_ns (net/core/net_namespace.c:579) [ 391.721009] create_new_namespaces (kernel/nsproxy.c:132) [ 391.721040] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 391.721072] ksys_unshare (kernel/fork.c:3243) [ 391.721106] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 391.721133] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.721150] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.721175] RIP: 0033:0x7f8dc992fbcb [ 391.721204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 391.721261] RSP: 002b:00007ffd846db7f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 391.721299] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8dc992fbcb [ 391.721322] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 391.721356] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 391.721395] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd846dda20 [ 391.721429] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd846de74c | [ 391.724945] ------------[ cut here ]------------ | [ 391.724980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/11992 | [ 391.725020] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.725102] Tainted: [W]=WARN [ 391.725115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.725138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.725159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.725219] RSP: 0018:ff5a7391c79b7720 EFLAGS: 00010286 [ 391.725237] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.725268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 391.725296] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc657002c [ 391.725322] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.725349] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc3024f00 [ 391.725379] FS: 00007f9b2b677840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 391.725409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.725429] CR2: 000000001302d988 CR3: 0000000008a0b001 CR4: 0000000000771ef0 [ 391.725457] PKRU: 55555554 [ 391.725467] Call Trace: [ 391.725479] [ 391.725489] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.725503] __dev_notify_flags (net/core/dev.c:9787) [ 391.725520] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.725534] netif_change_flags (net/core/dev.c:9820) [ 391.725550] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.725565] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.725586] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.725602] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.725619] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.725635] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.725650] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.725665] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.725681] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.725699] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.725712] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.725728] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.725743] ___sys_sendmsg (net/socket.c:2752) [ 391.725761] __sys_sendmsg (net/socket.c:2784) [ 391.725775] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.725792] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.725811] RIP: 0033:0x7f9b2b8b108e [ 391.725825] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.725883] RSP: 002b:00007fffbeef5a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.725910] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b2b8b108e [ 391.725935] RDX: 0000000000000000 RSI: 00007fffbeef5b20 RDI: 0000000000000005 [ 391.725968] RBP: 00007fffbeef5a80 R08: 0000000000000000 R09: 0000000000000000 [ 391.725992] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.726018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbeef61f0 | [ 391.736187] ------------[ cut here ]------------ | [ 391.736257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.736328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.736455] Tainted: [W]=WARN [ 391.736499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.736552] Workqueue: netns cleanup_net [ 391.736600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.736650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.736731] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 391.736780] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 391.736835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.736890] RBP: 0000000000000000 R08: ff313abfc1e31b10 R09: ff313abfc1ee502c [ 391.736944] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.737007] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3165d00 [ 391.737066] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.737133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.737186] CR2: 00007f149a48f7a0 CR3: 0000000002e04005 CR4: 0000000000771ef0 [ 391.737271] PKRU: 55555554 [ 391.737310] Call Trace: [ 391.737359] [ 391.737402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.737448] netif_close_many (net/core/dev.c:1804) [ 391.737497] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 391.737549] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.737599] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.737646] cleanup_net (net/core/net_namespace.c:702) [ 391.737695] process_one_work (kernel/workqueue.c:3314) [ 391.737744] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.737793] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.737839] kthread (kernel/kthread.c:436) [ 391.737897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.737943] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.737997] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.738047] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.738277] ------------[ cut here ]------------ | [ 391.738325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 391.738390] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.738546] Tainted: [W]=WARN [ 391.738592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.738643] Workqueue: netns cleanup_net [ 391.738691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.738743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.738826] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 391.738875] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.738930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.739022] RBP: 0000000000000000 R08: ff313abfc1e31b10 R09: ff313abfc4b3682c [ 391.739078] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.739142] R13: 0000000000000011 R14: ff313abfc4a98000 R15: ff313abfc3165d00 [ 391.739240] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.739297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.739358] CR2: 00007f149a48f7a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 391.739415] PKRU: 55555554 [ 391.739455] Call Trace: [ 391.739498] [ 391.739538] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 391.739588] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 391.739641] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 391.739726] cleanup_net (net/core/net_namespace.c:702) [ 391.739777] process_one_work (kernel/workqueue.c:3314) [ 391.739825] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.739873] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.739920] kthread (kernel/kthread.c:436) [ 391.739975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.740023] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.740070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.740129] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.750119] ------------[ cut here ]------------ | [ 391.750166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12000 | [ 391.750201] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.750272] Tainted: [W]=WARN [ 391.750283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.750303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.750321] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.750372] RSP: 0018:ff5a7391c79efcc8 EFLAGS: 00010286 [ 391.750386] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.750407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 391.750431] RBP: 0000000000000000 R08: ff313abfc320bdd0 R09: ff313abfc650502c [ 391.750452] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.750476] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc1d7db00 [ 391.750500] FS: 00007fd8bb841840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 391.750524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.750541] CR2: 00007fd8bba48430 CR3: 0000000006f91001 CR4: 0000000000771ef0 [ 391.750564] PKRU: 55555554 [ 391.750572] Call Trace: [ 391.750581] [ 391.750590] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.750602] register_netdevice (net/core/dev.c:11488) [ 391.750615] register_netdev (net/core/dev.c:11552) [ 391.750625] loopback_net_init (drivers/net/loopback.c:218) [ 391.750639] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 391.750659] ops_init (net/core/net_namespace.c:137) [ 391.750671] setup_net (net/core/net_namespace.c:446) [ 391.750682] copy_net_ns (net/core/net_namespace.c:579) [ 391.750694] create_new_namespaces (kernel/nsproxy.c:132) [ 391.750711] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 391.750731] ksys_unshare (kernel/fork.c:3243) [ 391.750745] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 391.750756] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.750769] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.750785] RIP: 0033:0x7fd8bbb03bcb [ 391.750799] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 391.750843] RSP: 002b:00007fff4fdba798 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 391.750864] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd8bbb03bcb [ 391.750886] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 391.750906] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 391.750930] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff4fdbc9c0 [ 391.750950] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4fdbe74c | [ 391.754241] ------------[ cut here ]------------ | [ 391.754299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12001 | [ 391.754355] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.754466] Tainted: [W]=WARN [ 391.754494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.754524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.754552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.754617] RSP: 0018:ff5a7391c79f7720 EFLAGS: 00010286 [ 391.754638] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.754673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 391.754711] RBP: 0000000000000000 R08: ff313abfc320bdd0 R09: ff313abfc657002c [ 391.754748] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.754787] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3024f00 [ 391.754822] FS: 00007f371f6e5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 391.754867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.754908] CR2: 0000000015009988 CR3: 0000000010ed3005 CR4: 0000000000771ef0 [ 391.754938] PKRU: 55555554 [ 391.754963] Call Trace: [ 391.754979] [ 391.754990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.755009] __dev_notify_flags (net/core/dev.c:9787) [ 391.755038] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.755058] netif_change_flags (net/core/dev.c:9820) [ 391.755081] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.755099] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.755137] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.755158] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.755177] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.755198] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.755226] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.755254] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.755274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.755293] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.755327] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.755343] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.755367] ___sys_sendmsg (net/socket.c:2752) [ 391.755393] __sys_sendmsg (net/socket.c:2784) [ 391.755420] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.755436] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.755474] RIP: 0033:0x7f371f91f08e [ 391.755491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.755563] RSP: 002b:00007ffd6de7d370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.755603] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f371f91f08e [ 391.755630] RDX: 0000000000000000 RSI: 00007ffd6de7d420 RDI: 0000000000000005 [ 391.755667] RBP: 00007ffd6de7d380 R08: 0000000000000000 R09: 0000000000000000 [ 391.755707] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.755738] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6de7daf0 | [ 391.783936] ------------[ cut here ]------------ | [ 391.783980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12009 | [ 391.784021] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.784114] Tainted: [W]=WARN [ 391.784131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.784154] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.784172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.784231] RSP: 0018:ff5a7391c7a375f0 EFLAGS: 00010286 [ 391.784250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.784279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 391.784305] RBP: 0000000000000000 R08: ff313abfc3224a10 R09: ff313abfcfd22030 [ 391.784332] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.784358] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3024200 [ 391.784387] FS: 00007f73f7cf4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 391.784416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.784437] CR2: 000000000042ebe0 CR3: 0000000008a83006 CR4: 0000000000771ef0 [ 391.784463] PKRU: 55555554 [ 391.784473] Call Trace: [ 391.784483] [ 391.784494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.784508] __dev_notify_flags (net/core/dev.c:9787) [ 391.784524] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.784542] veth_newlink (drivers/net/veth.c:1871) [ 391.784560] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.784573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.784593] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.784607] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.784627] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.784647] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.784665] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.784680] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.784695] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.784708] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.784724] ___sys_sendmsg (net/socket.c:2752) [ 391.784739] __sys_sendmsg (net/socket.c:2784) [ 391.784755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.784769] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.784790] RIP: 0033:0x7f73f7f2e08e [ 391.784803] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.784859] RSP: 002b:00007ffc9b65c560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.784887] RAX: ffffffffffffffda RBX: 00007ffc9b65cd08 RCX: 00007f73f7f2e08e [ 391.784911] RDX: 0000000000000000 RSI: 00007ffc9b65c610 RDI: 0000000000000005 [ 391.784937] RBP: 00007ffc9b65c570 R08: 0000000000000000 R09: 0000000000000000 [ 391.784967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.784991] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9b65ccd0 | [ 391.785162] ------------[ cut here ]------------ | [ 391.785184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12009 | [ 391.785216] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.785283] Tainted: [W]=WARN [ 391.785296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.785318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.785335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.785390] RSP: 0018:ff5a7391c7a37870 EFLAGS: 00010286 [ 391.785407] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.785433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 391.785461] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfd3ff6030 [ 391.785487] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.785511] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc3024200 [ 391.785534] FS: 00007f73f7cf4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 391.785559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.785577] CR2: 000000000042ebe0 CR3: 0000000008a83006 CR4: 0000000000771ef0 [ 391.785598] PKRU: 55555554 [ 391.785606] Call Trace: [ 391.785614] [ 391.785625] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.785636] __dev_notify_flags (net/core/dev.c:9787) [ 391.785648] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.785660] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.785672] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.785686] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.785697] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.785714] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.785729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.785743] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.785756] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.785769] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.785781] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.785795] ___sys_sendmsg (net/socket.c:2752) [ 391.785807] __sys_sendmsg (net/socket.c:2784) [ 391.785819] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.785833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.785848] RIP: 0033:0x7f73f7f2e08e [ 391.785860] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.785907] RSP: 002b:00007ffc9b65c560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.785932] RAX: ffffffffffffffda RBX: 00007ffc9b65cd08 RCX: 00007f73f7f2e08e [ 391.785962] RDX: 0000000000000000 RSI: 00007ffc9b65c610 RDI: 0000000000000005 [ 391.785987] RBP: 00007ffc9b65c570 R08: 0000000000000000 R09: 0000000000000000 [ 391.786011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.786033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9b65ccd0 | [ 391.795153] ------------[ cut here ]------------ | [ 391.795192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12012 | [ 391.795247] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.795349] Tainted: [W]=WARN [ 391.795368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.795396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.795435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.795496] RSP: 0018:ff5a7391c7a4f720 EFLAGS: 00010286 [ 391.795527] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.795552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 391.795592] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfc6505030 [ 391.795624] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.795657] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc1d7db00 [ 391.795691] FS: 00007f2c9fe6d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 391.795738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.795787] CR2: 000000001c622988 CR3: 0000000007c48006 CR4: 0000000000771ef0 [ 391.795827] PKRU: 55555554 [ 391.795837] Call Trace: [ 391.795855] [ 391.795871] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.795884] __dev_notify_flags (net/core/dev.c:9787) [ 391.795904] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.795927] netif_change_flags (net/core/dev.c:9820) [ 391.795951] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.795986] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.796014] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.796039] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.796066] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.796107] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.796120] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.796137] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.796174] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.796190] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.796214] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.796234] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.796262] ___sys_sendmsg (net/socket.c:2752) [ 391.796287] __sys_sendmsg (net/socket.c:2784) [ 391.796309] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.796337] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.796365] RIP: 0033:0x7f2ca00a708e [ 391.796383] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.796461] RSP: 002b:00007ffd32a589e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.796499] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2ca00a708e [ 391.796526] RDX: 0000000000000000 RSI: 00007ffd32a58a90 RDI: 0000000000000005 [ 391.796561] RBP: 00007ffd32a589f0 R08: 0000000000000000 R09: 0000000000000000 [ 391.796598] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.796636] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd32a59160 | [ 391.807458] ------------[ cut here ]------------ | [ 391.807534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12015 | [ 391.807621] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.807791] Tainted: [W]=WARN [ 391.807856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.807930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.808009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.808122] RSP: 0018:ff5a7391c7a67720 EFLAGS: 00010286 [ 391.808164] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.808221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.808298] RBP: 0000000000000000 R08: ff313abfc3224a10 R09: ff313abfc6c64030 [ 391.808345] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.808449] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 391.808500] FS: 00007fce7e513840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.808557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.808631] CR2: 00000000340bf988 CR3: 0000000009a6a001 CR4: 0000000000771ef0 [ 391.808709] PKRU: 55555554 [ 391.808740] Call Trace: [ 391.808753] [ 391.808792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.808831] __dev_notify_flags (net/core/dev.c:9787) [ 391.808878] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.808944] netif_change_flags (net/core/dev.c:9820) [ 391.808988] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.809034] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.809114] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.809153] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.809200] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.809240] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.809289] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.809328] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.809396] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.809443] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.809515] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.809584] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.809656] ___sys_sendmsg (net/socket.c:2752) [ 391.809695] __sys_sendmsg (net/socket.c:2784) [ 391.809742] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.809782] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.809833] RIP: 0033:0x7fce7e74d08e [ 391.809871] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.810025] RSP: 002b:00007fff1f857da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.810125] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fce7e74d08e [ 391.810203] RDX: 0000000000000000 RSI: 00007fff1f857e50 RDI: 0000000000000005 [ 391.810279] RBP: 00007fff1f857db0 R08: 0000000000000000 R09: 0000000000000000 [ 391.810356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.810403] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1f858520 | [ 391.810637] ------------[ cut here ]------------ | [ 391.810690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 391.810752] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.810860] Tainted: [W]=WARN [ 391.810891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.810937] Workqueue: events_unbound linkwatch_event [ 391.811034] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.811057] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.811149] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 391.811177] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.811206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 391.811257] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfcfcc9030 [ 391.811286] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.811323] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc2fef700 [ 391.811354] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 391.811403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.811424] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 391.811461] PKRU: 55555554 [ 391.811481] Call Trace: [ 391.811501] [ 391.811514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.811535] netif_state_change (net/core/dev.c:1605) [ 391.811554] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.811576] __linkwatch_run_queue (net/core/link_watch.c:240) [ 391.811607] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 391.811625] process_one_work (kernel/workqueue.c:3314) [ 391.811652] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.811669] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.811698] kthread (kernel/kthread.c:436) [ 391.811721] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.811740] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.811760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.811781] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.815362] ------------[ cut here ]------------ | [ 391.815394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12016 | [ 391.815458] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.815593] Tainted: [W]=WARN [ 391.815640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.815694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.815746] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.815830] RSP: 0018:ff5a7391c7a6f6d0 EFLAGS: 00010286 [ 391.815879] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.815934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 391.815997] RBP: 0000000000000000 R08: ff313abfc3224a10 R09: ff313abfc6c64030 [ 391.816052] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.816116] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2fe7a00 [ 391.816175] FS: 00007f427d21d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.816282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.816358] CR2: 00000000004ecd10 CR3: 0000000006e37003 CR4: 0000000000771ef0 [ 391.816440] PKRU: 55555554 [ 391.816472] Call Trace: [ 391.816483] [ 391.816497] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.816563] netif_state_change (net/core/dev.c:1605) [ 391.816583] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.816598] linkwatch_sync_dev (net/core/link_watch.c:295) [ 391.816639] rtnl_getlink (net/core/rtnetlink.c:4273) [ 391.816707] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 391.816779] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.816817] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 391.816868] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.816910] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.817012] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.817051] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.817106] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.817176] ___sys_sendmsg (net/socket.c:2752) [ 391.817216] __sys_sendmsg (net/socket.c:2784) [ 391.817263] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.817303] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.817373] RIP: 0033:0x7f427d45708e [ 391.817419] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.817525] RSP: 002b:00007ffcadb832f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.817603] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f427d45708e [ 391.817652] RDX: 0000000000000000 RSI: 00007ffcadb833a0 RDI: 0000000000000006 [ 391.817756] RBP: 00007ffcadb83300 R08: 0000000000000000 R09: 0000000000000000 [ 391.817834] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.817912] R13: 00007ffcadb83450 R14: 00007ffcadb87744 R15: 0000000000000000 | [ 391.824824] ------------[ cut here ]------------ | [ 391.824871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12018 | [ 391.824982] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.825116] Tainted: [W]=WARN [ 391.825161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.825214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.825266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.825345] RSP: 0018:ff5a7391c7a7f5f0 EFLAGS: 00010286 [ 391.825395] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.825450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 391.825505] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfc202a030 [ 391.825559] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.825614] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc2fe7a00 [ 391.825675] FS: 00007fd679952840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.825733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.825784] CR2: 000000000042ebe0 CR3: 0000000009fc7006 CR4: 0000000000771ef0 [ 391.825841] PKRU: 55555554 [ 391.825882] Call Trace: [ 391.825925] [ 391.825974] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.826022] __dev_notify_flags (net/core/dev.c:9787) [ 391.826070] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.826155] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 391.826208] veth_newlink (drivers/net/veth.c:1871) [ 391.826281] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.826320] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.826370] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.826438] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.826481] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.826503] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.826520] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.826617] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.826685] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.826723] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.826796] ___sys_sendmsg (net/socket.c:2752) [ 391.826860] __sys_sendmsg (net/socket.c:2784) [ 391.826901] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.826949] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.826998] RIP: 0033:0x7fd679b8c08e [ 391.827065] 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 [ 391.827162] RSP: 002b:00007ffd61f91970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.827240] RAX: ffffffffffffffda RBX: 00007ffd61f92118 RCX: 00007fd679b8c08e [ 391.827317] RDX: 0000000000000000 RSI: 00007ffd61f91a20 RDI: 0000000000000005 [ 391.827394] RBP: 00007ffd61f91980 R08: 0000000000000000 R09: 0000000000000000 [ 391.827471] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.827548] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61f920e0 | [ 391.827909] ------------[ cut here ]------------ | [ 391.827953] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12018 | [ 391.828072] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.828247] Tainted: [W]=WARN [ 391.828283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.828355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.828425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.828559] RSP: 0018:ff5a7391c7a7f870 EFLAGS: 00010286 [ 391.828629] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.828705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 391.828753] RBP: 0000000000000000 R08: ff313abfc327f910 R09: ff313abfcfce5030 [ 391.828810] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.828887] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc2fe7a00 [ 391.828976] FS: 00007fd679952840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.829056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.829135] CR2: 000000000042ebe0 CR3: 0000000009fc7006 CR4: 0000000000771ef0 [ 391.829214] PKRU: 55555554 [ 391.829246] Call Trace: [ 391.829258] [ 391.829270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.829336] __dev_notify_flags (net/core/dev.c:9787) [ 391.829356] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.829372] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.829388] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.829434] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.829472] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.829542] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.829593] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.829634] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.829681] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.829718] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.829783] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.829832] ___sys_sendmsg (net/socket.c:2752) [ 391.829900] __sys_sendmsg (net/socket.c:2784) [ 391.829938] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.830038] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.830120] RIP: 0033:0x7fd679b8c08e [ 391.830166] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.830253] RSP: 002b:00007ffd61f91970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.830314] RAX: ffffffffffffffda RBX: 00007ffd61f92118 RCX: 00007fd679b8c08e [ 391.830372] RDX: 0000000000000000 RSI: 00007ffd61f91a20 RDI: 0000000000000005 [ 391.830430] RBP: 00007ffd61f91980 R08: 0000000000000000 R09: 0000000000000000 [ 391.830489] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.830545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61f920e0 | [ 391.840427] ------------[ cut here ]------------ | [ 391.840465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12021 | [ 391.840572] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.840710] Tainted: [W]=WARN [ 391.840758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.840814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.840868] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.840964] RSP: 0018:ff5a7391c7a97720 EFLAGS: 00010286 [ 391.841018] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.841076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 391.841145] RBP: 0000000000000000 R08: ff313abfc327f910 R09: ff313abfcfce5030 [ 391.841204] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.841262] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc2fe7a00 [ 391.841327] FS: 00007f5cc8e90840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.841390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.841445] CR2: 00007f5cc91601a0 CR3: 000000000a016004 CR4: 0000000000771ef0 [ 391.841506] PKRU: 55555554 [ 391.841550] Call Trace: [ 391.841595] [ 391.841642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.841693] __dev_notify_flags (net/core/dev.c:9787) [ 391.841744] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.841794] netif_change_flags (net/core/dev.c:9820) [ 391.841844] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.841894] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.841950] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.842009] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.842060] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.842126] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.842176] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.842227] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.842280] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.842330] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.842381] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.842431] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.842483] ___sys_sendmsg (net/socket.c:2752) [ 391.842534] __sys_sendmsg (net/socket.c:2784) [ 391.842584] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.842636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.842689] RIP: 0033:0x7f5cc90ca08e [ 391.842738] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.842826] RSP: 002b:00007ffcca6ee410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.842887] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5cc90ca08e [ 391.842946] RDX: 0000000000000000 RSI: 00007ffcca6ee4c0 RDI: 0000000000000005 [ 391.843011] RBP: 00007ffcca6ee420 R08: 0000000000000000 R09: 0000000000000000 [ 391.843070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.843142] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcca6eeb90 | [ 391.854079] ------------[ cut here ]------------ | [ 391.854145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12024 | [ 391.854190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.854275] Tainted: [W]=WARN [ 391.854297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.854321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.854341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.854410] RSP: 0018:ff5a7391c7aaf720 EFLAGS: 00010286 [ 391.854429] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.854461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 391.854492] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfc6505030 [ 391.854521] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.854549] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc1d7db00 [ 391.854579] FS: 00007f72ed764840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 391.854610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.854631] CR2: 000000002100d988 CR3: 0000000004928006 CR4: 0000000000771ef0 [ 391.854661] PKRU: 55555554 [ 391.854670] Call Trace: [ 391.854680] [ 391.854691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.854707] __dev_notify_flags (net/core/dev.c:9787) [ 391.854722] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.854737] netif_change_flags (net/core/dev.c:9820) [ 391.854752] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.854767] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.854787] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.854802] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.854818] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.854840] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.854853] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.854870] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.854889] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.854903] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.854919] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.854934] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.854952] ___sys_sendmsg (net/socket.c:2752) [ 391.854975] __sys_sendmsg (net/socket.c:2784) [ 391.854992] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.855010] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.855028] RIP: 0033:0x7f72ed99e08e [ 391.855042] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.855103] RSP: 002b:00007ffd71e72950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.855128] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f72ed99e08e [ 391.855151] RDX: 0000000000000000 RSI: 00007ffd71e72a00 RDI: 0000000000000005 [ 391.855174] RBP: 00007ffd71e72960 R08: 0000000000000000 R09: 0000000000000000 [ 391.855198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.855221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd71e730d0 | [ 391.855344] ------------[ cut here ]------------ | [ 391.855369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 391.855408] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.855476] Tainted: [W]=WARN [ 391.855493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.855513] Workqueue: events_unbound linkwatch_event [ 391.855534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.855552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.855608] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 391.855628] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.855654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 391.855679] RBP: 0000000000000000 R08: ff313abfc327f910 R09: ff313abfcfcc9030 [ 391.855705] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.855731] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc2fef700 [ 391.855763] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 391.855792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.855815] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 391.855842] PKRU: 55555554 [ 391.855851] Call Trace: [ 391.855861] [ 391.855870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.855884] netif_state_change (net/core/dev.c:1605) [ 391.855899] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.855911] __linkwatch_run_queue (net/core/link_watch.c:240) [ 391.855934] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 391.855949] process_one_work (kernel/workqueue.c:3314) [ 391.855969] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.855983] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.855996] kthread (kernel/kthread.c:436) [ 391.856010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.856023] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.856041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.856054] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.859718] ------------[ cut here ]------------ | [ 391.859760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12025 | [ 391.859853] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.859987] Tainted: [W]=WARN [ 391.860031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.860081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.860143] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.860222] RSP: 0018:ff5a7391c7ab76d0 EFLAGS: 00010286 [ 391.860271] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.860325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.860380] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfcfce5030 [ 391.860435] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.860490] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3165d00 [ 391.860549] FS: 00007f2b214fc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.860606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.860658] CR2: 00000000004ecd18 CR3: 0000000006777003 CR4: 0000000000771ef0 [ 391.860715] PKRU: 55555554 [ 391.860756] Call Trace: [ 391.860797] [ 391.860839] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.860885] netif_state_change (net/core/dev.c:1605) [ 391.860933] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.860986] linkwatch_sync_dev (net/core/link_watch.c:295) [ 391.861032] rtnl_getlink (net/core/rtnetlink.c:4273) [ 391.861079] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 391.861133] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.861179] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 391.861231] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.861281] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.861329] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.861375] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.861421] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.861469] ___sys_sendmsg (net/socket.c:2752) [ 391.861517] __sys_sendmsg (net/socket.c:2784) [ 391.861563] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.861611] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.861662] RIP: 0033:0x7f2b2173608e [ 391.861707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.861786] RSP: 002b:00007fff2d7611b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.861842] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b2173608e [ 391.861897] RDX: 0000000000000000 RSI: 00007fff2d761260 RDI: 0000000000000006 [ 391.861953] RBP: 00007fff2d7611c0 R08: 0000000000000000 R09: 0000000000000000 [ 391.862017] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.862072] R13: 00007fff2d761310 R14: 00007fff2d764744 R15: 0000000000000000 | [ 391.869682] ------------[ cut here ]------------ | [ 391.869728] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12027 | [ 391.869827] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.869963] Tainted: [W]=WARN [ 391.870008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.870061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.870118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.870200] RSP: 0018:ff5a7391c7ac75f0 EFLAGS: 00010286 [ 391.870249] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.870304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.870358] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfc9b2f030 [ 391.870412] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.870467] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3165d00 [ 391.870526] FS: 00007efc83833840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.870583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.870634] CR2: 000000000042ebe0 CR3: 0000000006776005 CR4: 0000000000771ef0 [ 391.870691] PKRU: 55555554 [ 391.870732] Call Trace: [ 391.870775] [ 391.870815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.870862] __dev_notify_flags (net/core/dev.c:9787) [ 391.870909] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.870964] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 391.871020] veth_newlink (drivers/net/veth.c:1871) [ 391.871074] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.871142] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.871193] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.871240] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.871292] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.871345] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.871388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.871438] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.871485] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.871532] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.871581] ___sys_sendmsg (net/socket.c:2752) [ 391.871629] __sys_sendmsg (net/socket.c:2784) [ 391.871676] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.871723] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.871773] RIP: 0033:0x7efc83a6d08e [ 391.871819] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.871900] RSP: 002b:00007fff9109ad20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.871967] RAX: ffffffffffffffda RBX: 00007fff9109b4c8 RCX: 00007efc83a6d08e [ 391.872025] RDX: 0000000000000000 RSI: 00007fff9109add0 RDI: 0000000000000005 [ 391.872082] RBP: 00007fff9109ad30 R08: 0000000000000000 R09: 0000000000000000 [ 391.872152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.872209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9109b490 | [ 391.872526] ------------[ cut here ]------------ | [ 391.872576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12027 | [ 391.872638] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.872761] Tainted: [W]=WARN [ 391.872804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.872855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.872904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.872994] RSP: 0018:ff5a7391c7ac7870 EFLAGS: 00010286 [ 391.873044] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.873106] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.873160] RBP: 0000000000000000 R08: ff313abfc32b1090 R09: ff313abfc2f34030 [ 391.873214] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.873269] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3165d00 [ 391.873326] FS: 00007efc83833840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.873383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.873434] CR2: 000000000042ebe0 CR3: 0000000006776005 CR4: 0000000000771ef0 [ 391.873490] PKRU: 55555554 [ 391.873531] Call Trace: [ 391.873572] [ 391.873614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.873660] __dev_notify_flags (net/core/dev.c:9787) [ 391.873707] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.873754] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.873800] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.873849] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.873895] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.873945] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.874001] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.874050] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.874104] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.874150] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.874196] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.874244] ___sys_sendmsg (net/socket.c:2752) [ 391.874291] __sys_sendmsg (net/socket.c:2784) [ 391.874338] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.874385] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.874434] RIP: 0033:0x7efc83a6d08e [ 391.874480] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.874561] RSP: 002b:00007fff9109ad20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.874616] RAX: ffffffffffffffda RBX: 00007fff9109b4c8 RCX: 00007efc83a6d08e [ 391.874671] RDX: 0000000000000000 RSI: 00007fff9109add0 RDI: 0000000000000005 [ 391.874724] RBP: 00007fff9109ad30 R08: 0000000000000000 R09: 0000000000000000 [ 391.874778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.874832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9109b490 | [ 391.884568] ------------[ cut here ]------------ | [ 391.884601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12030 | [ 391.884637] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.884703] Tainted: [W]=WARN [ 391.884717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.884740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.884760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.884815] RSP: 0018:ff5a7391c7adf720 EFLAGS: 00010286 [ 391.884832] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.884856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 391.884884] RBP: 0000000000000000 R08: ff313abfc32b1090 R09: ff313abfc6505030 [ 391.884905] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.884931] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc1d7db00 [ 391.884968] FS: 00007f5c40881840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 391.884994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.885012] CR2: 00007f5c40b511a0 CR3: 0000000010c04001 CR4: 0000000000771ef0 [ 391.885035] PKRU: 55555554 [ 391.885043] Call Trace: [ 391.885053] [ 391.885062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.885074] __dev_notify_flags (net/core/dev.c:9787) [ 391.885094] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.885106] netif_change_flags (net/core/dev.c:9820) [ 391.885118] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.885133] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.885151] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.885162] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.885175] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.885190] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.885202] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.885217] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.885233] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.885246] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.885257] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.885269] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.885282] ___sys_sendmsg (net/socket.c:2752) [ 391.885294] __sys_sendmsg (net/socket.c:2784) [ 391.885305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.885317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.885334] RIP: 0033:0x7f5c40abb08e [ 391.885345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.885394] RSP: 002b:00007ffc28dac6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.885414] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c40abb08e [ 391.885433] RDX: 0000000000000000 RSI: 00007ffc28dac760 RDI: 0000000000000005 [ 391.885455] RBP: 00007ffc28dac6c0 R08: 0000000000000000 R09: 0000000000000000 [ 391.885474] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a5 [ 391.885493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc28dace30 | [ 391.894862] ------------[ cut here ]------------ | [ 391.894892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12033 | [ 391.895006] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.895163] Tainted: [W]=WARN [ 391.895208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.895260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.895310] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.895389] RSP: 0018:ff5a7391c7af7720 EFLAGS: 00010286 [ 391.895437] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.895492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 391.895546] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfc2f34030 [ 391.895600] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.895654] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3165d00 [ 391.895712] FS: 00007fe01fa86840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 391.895768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.895819] CR2: 00000000377f6988 CR3: 00000000013df006 CR4: 0000000000771ef0 [ 391.895875] PKRU: 55555554 [ 391.895915] Call Trace: [ 391.895966] [ 391.896009] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.896055] __dev_notify_flags (net/core/dev.c:9787) [ 391.896109] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.896154] netif_change_flags (net/core/dev.c:9820) [ 391.896201] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.896248] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.896299] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.896345] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.896393] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.896442] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.896487] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.896534] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.896584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.896630] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.896677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.896722] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.896770] ___sys_sendmsg (net/socket.c:2752) [ 391.896817] __sys_sendmsg (net/socket.c:2784) [ 391.896864] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.896918] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.896977] RIP: 0033:0x7fe01fcc008e [ 391.897023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.897108] RSP: 002b:00007fff0d2498e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.897164] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe01fcc008e [ 391.897217] RDX: 0000000000000000 RSI: 00007fff0d249990 RDI: 0000000000000005 [ 391.897271] RBP: 00007fff0d2498f0 R08: 0000000000000000 R09: 0000000000000000 [ 391.897324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a6 [ 391.897379] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0d24a060 | [ 391.897590] ------------[ cut here ]------------ | [ 391.897614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 391.897650] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.897717] Tainted: [W]=WARN [ 391.897730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.897752] Workqueue: events_unbound linkwatch_event [ 391.897768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.897785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.897841] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 391.897862] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.897887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 391.897912] RBP: 0000000000000000 R08: ff313abfc32b1090 R09: ff313abfc6505030 [ 391.897938] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.897967] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc1d7db00 [ 391.897996] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 391.898024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.898043] CR2: 00007f20fb18c574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 391.898070] PKRU: 55555554 [ 391.898079] Call Trace: [ 391.898087] [ 391.898101] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.898113] netif_state_change (net/core/dev.c:1605) [ 391.898127] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.898139] __linkwatch_run_queue (net/core/link_watch.c:240) [ 391.898156] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 391.898168] process_one_work (kernel/workqueue.c:3314) [ 391.898183] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.898195] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.898210] kthread (kernel/kthread.c:436) [ 391.898223] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.898236] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.898251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.898264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.901975] ------------[ cut here ]------------ | [ 391.902006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12034 | [ 391.902041] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.902111] Tainted: [W]=WARN [ 391.902126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.902147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.902167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.902224] RSP: 0018:ff5a7391c7aff6d0 EFLAGS: 00010286 [ 391.902241] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.902265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 391.902289] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfd3ff6030 [ 391.902310] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.902332] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3024f00 [ 391.902357] FS: 00007f2683f01840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 391.902380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.902401] CR2: 00000000004ecd20 CR3: 0000000008acf001 CR4: 0000000000771ef0 [ 391.902425] PKRU: 55555554 [ 391.902435] Call Trace: [ 391.902445] [ 391.902454] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.902466] netif_state_change (net/core/dev.c:1605) [ 391.902480] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.902491] linkwatch_sync_dev (net/core/link_watch.c:295) [ 391.902503] rtnl_getlink (net/core/rtnetlink.c:4273) [ 391.902517] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 391.902532] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.902546] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 391.902599] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.902628] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.902648] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.902664] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.902681] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.902701] ___sys_sendmsg (net/socket.c:2752) [ 391.902718] __sys_sendmsg (net/socket.c:2784) [ 391.902732] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.902748] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.902767] RIP: 0033:0x7f268413b08e [ 391.902780] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.902834] RSP: 002b:00007fff6d76f560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.902859] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f268413b08e [ 391.902883] RDX: 0000000000000000 RSI: 00007fff6d76f610 RDI: 0000000000000006 [ 391.902906] RBP: 00007fff6d76f570 R08: 0000000000000000 R09: 0000000000000000 [ 391.902931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a6 [ 391.902964] R13: 00007fff6d76f6c0 R14: 00007fff6d773744 R15: 0000000000000000 | [ 391.909710] ------------[ cut here ]------------ | [ 391.909739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12036 | [ 391.909773] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.909843] Tainted: [W]=WARN [ 391.909857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.909877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.909894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.909951] RSP: 0018:ff5a7391c7b0f5f0 EFLAGS: 00010286 [ 391.909972] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.909999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 391.910024] RBP: 0000000000000000 R08: ff313abfc2e2d150 R09: ff313abfcfcce030 [ 391.910047] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.910074] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3024f00 [ 391.910136] FS: 00007fc430176840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 391.910160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.910186] CR2: 000000000042ebe0 CR3: 00000000048b9003 CR4: 0000000000771ef0 [ 391.910211] PKRU: 55555554 [ 391.910221] Call Trace: [ 391.910230] [ 391.910240] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.910255] __dev_notify_flags (net/core/dev.c:9787) [ 391.910273] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.910289] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 391.910305] veth_newlink (drivers/net/veth.c:1871) [ 391.910324] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.910339] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.910356] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.910370] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.910391] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.910408] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.910428] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.910443] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.910459] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.910473] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.910489] ___sys_sendmsg (net/socket.c:2752) [ 391.910504] __sys_sendmsg (net/socket.c:2784) [ 391.910520] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.910535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.910556] RIP: 0033:0x7fc4303b008e [ 391.910570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.910624] RSP: 002b:00007ffeaf9f0740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.910651] RAX: ffffffffffffffda RBX: 00007ffeaf9f0ee8 RCX: 00007fc4303b008e [ 391.910678] RDX: 0000000000000000 RSI: 00007ffeaf9f07f0 RDI: 0000000000000005 [ 391.910701] RBP: 00007ffeaf9f0750 R08: 0000000000000000 R09: 0000000000000000 [ 391.910726] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a6 [ 391.910752] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf9f0eb0 | [ 391.910959] ------------[ cut here ]------------ | [ 391.910979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12036 | [ 391.911010] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.911076] Tainted: [W]=WARN [ 391.911093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.911117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.911136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.911191] RSP: 0018:ff5a7391c7b0f870 EFLAGS: 00010286 [ 391.911211] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 391.911237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 391.911264] RBP: 0000000000000000 R08: ff313abfc3076950 R09: ff313abfcfcca030 [ 391.911288] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.911312] R13: 0000000000000010 R14: ff313abfd3ff6000 R15: ff313abfc3024f00 [ 391.911338] FS: 00007fc430176840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 391.911365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.911384] CR2: 000000000042ebe0 CR3: 00000000048b9003 CR4: 0000000000771ef0 [ 391.911412] PKRU: 55555554 [ 391.911421] Call Trace: [ 391.911430] [ 391.911438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.911451] __dev_notify_flags (net/core/dev.c:9787) [ 391.911467] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 391.911481] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 391.911497] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.911517] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.911529] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 391.911548] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 391.911565] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.911584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.911602] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.911615] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.911629] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.911644] ___sys_sendmsg (net/socket.c:2752) [ 391.911659] __sys_sendmsg (net/socket.c:2784) [ 391.911675] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.911688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.911708] RIP: 0033:0x7fc4303b008e [ 391.911720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.911785] RSP: 002b:00007ffeaf9f0740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.911812] RAX: ffffffffffffffda RBX: 00007ffeaf9f0ee8 RCX: 00007fc4303b008e [ 391.911838] RDX: 0000000000000000 RSI: 00007ffeaf9f07f0 RDI: 0000000000000005 [ 391.911861] RBP: 00007ffeaf9f0750 R08: 0000000000000000 R09: 0000000000000000 [ 391.911884] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a6 [ 391.911909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf9f0eb0 | [ 391.921731] ------------[ cut here ]------------ | [ 391.921768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12039 | [ 391.921802] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.921867] Tainted: [W]=WARN [ 391.921879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.921896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.921912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.921972] RSP: 0018:ff5a7391c7b27720 EFLAGS: 00010286 [ 391.921987] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.922008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 391.922031] RBP: 0000000000000000 R08: ff313abfc3076950 R09: ff313abfcfcca030 [ 391.922053] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.922075] R13: 0000000000000010 R14: ff313abfd3ff6000 R15: ff313abfc3024f00 [ 391.922106] FS: 00007f2b34e01840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 391.922131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.922152] CR2: 00007f2b350d11a0 CR3: 000000000a03a005 CR4: 0000000000771ef0 [ 391.922174] PKRU: 55555554 [ 391.922182] Call Trace: [ 391.922190] [ 391.922201] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.922213] __dev_notify_flags (net/core/dev.c:9787) [ 391.922227] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.922238] netif_change_flags (net/core/dev.c:9820) [ 391.922251] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.922265] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.922284] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.922299] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.922313] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.922332] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.922344] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.922356] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.922371] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.922384] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.922395] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.922409] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.922422] ___sys_sendmsg (net/socket.c:2752) [ 391.922435] __sys_sendmsg (net/socket.c:2784) [ 391.922448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.922460] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.922476] RIP: 0033:0x7f2b3503b08e [ 391.922492] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.922538] RSP: 002b:00007fffafa4b150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.922559] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b3503b08e [ 391.922581] RDX: 0000000000000000 RSI: 00007fffafa4b200 RDI: 0000000000000005 [ 391.922601] RBP: 00007fffafa4b160 R08: 0000000000000000 R09: 0000000000000000 [ 391.922622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a6 [ 391.922645] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffafa4b8d0 | [ 391.932001] ------------[ cut here ]------------ | [ 391.932039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12042 | [ 391.932075] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.932152] Tainted: [W]=WARN [ 391.932167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.932186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.932205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.932257] RSP: 0018:ff5a7391c7b3f720 EFLAGS: 00010286 [ 391.932275] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 391.932298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 391.932320] RBP: 0000000000000000 R08: ff313abfc2e2d150 R09: ff313abfcfcca030 [ 391.932341] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.932363] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3024f00 [ 391.932387] FS: 00007f0bd3b80840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 391.932410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.932431] CR2: 00007f0bd3e501a0 CR3: 0000000010c17002 CR4: 0000000000771ef0 [ 391.932458] PKRU: 55555554 [ 391.932465] Call Trace: [ 391.932476] [ 391.932485] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.932498] __dev_notify_flags (net/core/dev.c:9787) [ 391.932511] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 391.932524] netif_change_flags (net/core/dev.c:9820) [ 391.932537] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 391.932549] ? __nla_validate_parse (lib/nlattr.c:620) [ 391.932566] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 391.932579] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 391.932591] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 391.932608] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.932619] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 391.932633] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.932647] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.932660] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.932671] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.932682] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.932696] ___sys_sendmsg (net/socket.c:2752) [ 391.932711] __sys_sendmsg (net/socket.c:2784) [ 391.932723] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.932737] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.932755] RIP: 0033:0x7f0bd3dba08e [ 391.932769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.932820] RSP: 002b:00007ffc7ee4d060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.932842] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0bd3dba08e [ 391.932864] RDX: 0000000000000000 RSI: 00007ffc7ee4d110 RDI: 0000000000000005 [ 391.932884] RBP: 00007ffc7ee4d070 R08: 0000000000000000 R09: 0000000000000000 [ 391.932907] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a6 [ 391.932928] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7ee4d7e0 | [ 391.933131] ------------[ cut here ]------------ | [ 391.933158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45 | [ 391.933192] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.933253] Tainted: [W]=WARN [ 391.933264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.933287] Workqueue: events_unbound linkwatch_event [ 391.933303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.933320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.933373] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 391.933387] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.933408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 391.933430] RBP: 0000000000000000 R08: ff313abfc3076950 R09: ff313abfcfcc9030 [ 391.933453] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.933473] R13: 0000000000000010 R14: ff313abfd3ff6000 R15: ff313abfc2fef700 [ 391.933496] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 391.933521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.933541] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 391.933563] PKRU: 55555554 [ 391.933570] Call Trace: [ 391.933577] [ 391.933585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.933596] netif_state_change (net/core/dev.c:1605) [ 391.933609] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.933620] __linkwatch_run_queue (net/core/link_watch.c:240) [ 391.933637] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 391.933651] process_one_work (kernel/workqueue.c:3314) [ 391.933668] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 391.933680] ? rescuer_thread (kernel/workqueue.c:3672) [ 391.933693] kthread (kernel/kthread.c:436) [ 391.933706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.933718] ret_from_fork (arch/x86/kernel/process.c:158) [ 391.933733] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 391.933744] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 391.936850] ------------[ cut here ]------------ | [ 391.936872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12043 | [ 391.936903] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 391.937008] Tainted: [W]=WARN [ 391.937022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.937043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 391.937062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 391.937131] RSP: 0018:ff5a7391c7b476d0 EFLAGS: 00010286 [ 391.937150] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 391.937175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 391.937196] RBP: 0000000000000000 R08: ff313abfc2e2d150 R09: ff313abfcfcca030 [ 391.937221] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 391.937243] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3024200 [ 391.937270] FS: 00007feea14b3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 391.937298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 391.937318] CR2: 00000000004ecd28 CR3: 0000000007c4a004 CR4: 0000000000771ef0 [ 391.937344] PKRU: 55555554 [ 391.937353] Call Trace: [ 391.937361] [ 391.937372] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 391.937386] netif_state_change (net/core/dev.c:1605) [ 391.937402] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 391.937415] linkwatch_sync_dev (net/core/link_watch.c:295) [ 391.937430] rtnl_getlink (net/core/rtnetlink.c:4273) [ 391.937445] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 391.937463] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 391.937477] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 391.937499] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 391.937516] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 391.937531] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 391.937546] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 391.937559] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 391.937575] ___sys_sendmsg (net/socket.c:2752) [ 391.937591] __sys_sendmsg (net/socket.c:2784) [ 391.937605] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 391.937619] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 391.937641] RIP: 0033:0x7feea16ed08e [ 391.937657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 391.937715] RSP: 002b:00007ffe075fdbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.937740] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feea16ed08e [ 391.937765] RDX: 0000000000000000 RSI: 00007ffe075fdc90 RDI: 0000000000000006 [ 391.937790] RBP: 00007ffe075fdbf0 R08: 0000000000000000 R09: 0000000000000000 [ 391.937817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6a6 [ 391.937844] R13: 00007ffe075fdd40 R14: 00007ffe07602744 R15: 0000000000000000 | [ 397.346155] ------------[ cut here ]------------ | [ 397.346266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.346366] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.346546] Tainted: [W]=WARN [ 397.346601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.346672] Workqueue: netns cleanup_net [ 397.346730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.346794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.346933] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 397.346996] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.347083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.347173] RBP: 0000000000000000 R08: ff313abfc3076950 R09: ff313abfc2f34030 [ 397.347252] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.347328] R13: 0000000000000010 R14: ff313abfd3ff6000 R15: ff313abfc3165d00 [ 397.347408] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.347486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.347558] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 397.347637] PKRU: 55555554 [ 397.347685] Call Trace: [ 397.347735] [ 397.347784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.347841] netif_close_many (net/core/dev.c:1804) [ 397.347900] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.347963] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.348034] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.348107] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.348166] cleanup_net (net/core/net_namespace.c:702) [ 397.348229] process_one_work (kernel/workqueue.c:3314) [ 397.348289] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.348347] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.348404] kthread (kernel/kthread.c:436) [ 397.348490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.348547] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.348645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.348732] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.348992] ------------[ cut here ]------------ | [ 397.349097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.349190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.349379] Tainted: [W]=WARN [ 397.349461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.349559] Workqueue: netns cleanup_net [ 397.349616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.349680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.349817] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 397.349877] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.349987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.350072] RBP: 0000000000000000 R08: ff313abfc2e2d150 R09: ff313abfc2f34030 [ 397.350187] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.350262] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3165d00 [ 397.350349] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.350431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.350500] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.350583] PKRU: 55555554 [ 397.350643] Call Trace: [ 397.350693] [ 397.350742] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.350799] netif_close_many (net/core/dev.c:1804) [ 397.350856] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.350918] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.350981] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.351058] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.351149] cleanup_net (net/core/net_namespace.c:702) [ 397.351207] process_one_work (kernel/workqueue.c:3314) [ 397.351302] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.351386] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.351441] kthread (kernel/kthread.c:436) [ 397.351495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.351583] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.351642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.351693] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.351912] ------------[ cut here ]------------ | [ 397.352014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.352118] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.352292] Tainted: [W]=WARN [ 397.352376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.352472] Workqueue: netns cleanup_net [ 397.352529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.352592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.352746] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 397.352810] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.352890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.353011] RBP: 0000000000000000 R08: ff313abfc32b1090 R09: ff313abfc2f34030 [ 397.353123] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.353226] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3165d00 [ 397.353356] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.353432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.353499] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.353577] PKRU: 55555554 [ 397.353625] Call Trace: [ 397.353673] [ 397.353721] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.353776] netif_close_many (net/core/dev.c:1804) [ 397.353834] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.353898] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.353962] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.354064] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.354129] cleanup_net (net/core/net_namespace.c:702) [ 397.354186] process_one_work (kernel/workqueue.c:3314) [ 397.354245] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.354328] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.354383] kthread (kernel/kthread.c:436) [ 397.354439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.354495] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.354555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.354649] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.354923] ------------[ cut here ]------------ | [ 397.354981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.355101] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.355286] Tainted: [W]=WARN [ 397.355338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.355452] Workqueue: netns cleanup_net [ 397.355509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.355596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.355769] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 397.355856] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.355945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.356060] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfc2f34030 [ 397.356143] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.356222] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3165d00 [ 397.356330] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.356409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.356505] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.356579] PKRU: 55555554 [ 397.356663] Call Trace: [ 397.356711] [ 397.356761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.356814] netif_close_many (net/core/dev.c:1804) [ 397.356899] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.356962] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.357074] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.357173] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.357229] cleanup_net (net/core/net_namespace.c:702) [ 397.357287] process_one_work (kernel/workqueue.c:3314) [ 397.357344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.357400] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.357470] kthread (kernel/kthread.c:436) [ 397.357527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.357610] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.357666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.357721] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.357930] ------------[ cut here ]------------ | [ 397.357992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.358096] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.358305] Tainted: [W]=WARN [ 397.358390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.358460] Workqueue: netns cleanup_net [ 397.358518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.358585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.358722] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 397.358785] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.358860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.358939] RBP: 0000000000000000 R08: ff313abfc327f910 R09: ff313abfc2f34030 [ 397.359025] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.359116] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc3165d00 [ 397.359191] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.359295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.359368] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.359443] PKRU: 55555554 [ 397.359491] Call Trace: [ 397.359539] [ 397.359585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.359642] netif_close_many (net/core/dev.c:1804) [ 397.359729] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.359832] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.359930] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.360033] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.360097] cleanup_net (net/core/net_namespace.c:702) [ 397.360157] process_one_work (kernel/workqueue.c:3314) [ 397.360216] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.360300] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.360360] kthread (kernel/kthread.c:436) [ 397.360450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.360509] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.360605] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.360658] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.360865] ------------[ cut here ]------------ | [ 397.360928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.361024] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.361208] Tainted: [W]=WARN [ 397.361263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.361328] Workqueue: netns cleanup_net [ 397.361385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.361447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.361576] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 397.361636] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.361710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.361785] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfc2f34030 [ 397.361860] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.361938] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3165d00 [ 397.362022] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.362107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.362178] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.362256] PKRU: 55555554 [ 397.362303] Call Trace: [ 397.362351] [ 397.362399] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.362456] netif_close_many (net/core/dev.c:1804) [ 397.362513] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.362576] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.362638] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.362701] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.362757] cleanup_net (net/core/net_namespace.c:702) [ 397.362813] process_one_work (kernel/workqueue.c:3314) [ 397.362871] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.362929] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.362985] kthread (kernel/kthread.c:436) [ 397.363053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.363117] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.363173] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.363229] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.363433] ------------[ cut here ]------------ | [ 397.363494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.363589] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.363767] Tainted: [W]=WARN [ 397.363822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.363890] Workqueue: netns cleanup_net [ 397.363998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.364073] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.364209] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 397.364271] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.364345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.364422] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfc2f34030 [ 397.364493] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.364570] R13: 0000000000000010 R14: ff313abfc6570000 R15: ff313abfc3165d00 [ 397.364675] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.364764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.364861] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.364967] PKRU: 55555554 [ 397.365024] Call Trace: [ 397.365074] [ 397.365131] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.365190] netif_close_many (net/core/dev.c:1804) [ 397.365243] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.365307] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.365369] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.365434] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.365491] cleanup_net (net/core/net_namespace.c:702) [ 397.365547] process_one_work (kernel/workqueue.c:3314) [ 397.365605] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.365662] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.365720] kthread (kernel/kthread.c:436) [ 397.365777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.365829] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.365886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.365946] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.366230] ------------[ cut here ]------------ | [ 397.366293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.366392] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.366598] Tainted: [W]=WARN [ 397.366649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.366758] Workqueue: netns cleanup_net [ 397.366816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.366902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.367042] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 397.367154] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.367230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.367337] RBP: 0000000000000000 R08: ff313abfc3224a10 R09: ff313abfc2f34030 [ 397.367413] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.367519] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 397.367628] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.367732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.367831] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.367934] PKRU: 55555554 [ 397.367984] Call Trace: [ 397.368034] [ 397.368094] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.368153] netif_close_many (net/core/dev.c:1804) [ 397.368237] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.368302] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.368365] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.368428] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.368484] cleanup_net (net/core/net_namespace.c:702) [ 397.368572] process_one_work (kernel/workqueue.c:3314) [ 397.368656] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.368712] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.368770] kthread (kernel/kthread.c:436) [ 397.368826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.368882] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.368941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.369007] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.369211] ------------[ cut here ]------------ | [ 397.369272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.369362] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.369560] Tainted: [W]=WARN [ 397.369650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.369749] Workqueue: netns cleanup_net [ 397.369808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.369896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.370065] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 397.370162] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.370240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.370314] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc2f3402c [ 397.370388] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.370467] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc3165d00 [ 397.370546] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.370624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.370689] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.370767] PKRU: 55555554 [ 397.370812] Call Trace: [ 397.370861] [ 397.370939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.371033] netif_close_many (net/core/dev.c:1804) [ 397.371096] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.371162] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 397.371225] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.371290] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.371346] cleanup_net (net/core/net_namespace.c:702) [ 397.371402] process_one_work (kernel/workqueue.c:3314) [ 397.371485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.371544] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.371601] kthread (kernel/kthread.c:436) [ 397.371657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.371712] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.371781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.371869] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.372191] ------------[ cut here ]------------ | [ 397.372251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.372342] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.372514] Tainted: [W]=WARN [ 397.372569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.372637] Workqueue: netns cleanup_net [ 397.372728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.372815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.372979] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 397.373052] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.373193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.373265] RBP: 0000000000000000 R08: ff313abfc3076950 R09: ff313abfcfcd1830 [ 397.373340] R10: ff313abfd3ff6120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.373414] R13: 0000000000000011 R14: ff313abfd3ff6000 R15: ff313abfc3165d00 [ 397.373496] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.373571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.373670] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.373750] PKRU: 55555554 [ 397.373797] Call Trace: [ 397.373845] [ 397.373896] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.373990] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.374061] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.374159] cleanup_net (net/core/net_namespace.c:702) [ 397.374262] process_one_work (kernel/workqueue.c:3314) [ 397.374361] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.374414] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.374468] kthread (kernel/kthread.c:436) [ 397.374526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.374579] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.374642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.374740] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.375063] ------------[ cut here ]------------ | [ 397.375146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.375239] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.375447] Tainted: [W]=WARN [ 397.375503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.375600] Workqueue: netns cleanup_net [ 397.375684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.375745] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.375871] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 397.375936] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.376050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.376138] RBP: 0000000000000000 R08: ff313abfc2e2d150 R09: ff313abfc973f830 [ 397.376216] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.376291] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc3165d00 [ 397.376373] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.376452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.376521] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.376628] PKRU: 55555554 [ 397.376677] Call Trace: [ 397.376725] [ 397.376773] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.376839] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.376910] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.376991] cleanup_net (net/core/net_namespace.c:702) [ 397.377055] process_one_work (kernel/workqueue.c:3314) [ 397.377122] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.377180] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.377248] kthread (kernel/kthread.c:436) [ 397.377305] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.377385] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.377441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.377523] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.377830] ------------[ cut here ]------------ | [ 397.377891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.377982] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.378199] Tainted: [W]=WARN [ 397.378254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.378347] Workqueue: netns cleanup_net [ 397.378405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.378496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.378661] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 397.378720] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.378798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.378876] RBP: 0000000000000000 R08: ff313abfc32b1090 R09: ff313abfc6c26030 [ 397.378966] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.379096] R13: 0000000000000011 R14: ff313abfcfce5000 R15: ff313abfc3165d00 [ 397.379205] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.379324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.379418] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.379499] PKRU: 55555554 [ 397.379545] Call Trace: [ 397.379591] [ 397.379638] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.379704] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.379791] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.379850] cleanup_net (net/core/net_namespace.c:702) [ 397.379907] process_one_work (kernel/workqueue.c:3314) [ 397.379991] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.380057] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.380158] kthread (kernel/kthread.c:436) [ 397.380248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.380305] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.380362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.380418] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.380660] ------------[ cut here ]------------ | [ 397.380721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.380807] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.380977] Tainted: [W]=WARN [ 397.381038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.381113] Workqueue: netns cleanup_net [ 397.381207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.381305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.381436] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 397.381498] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.381572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.381650] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfd0f7d830 [ 397.381725] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.381841] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc3165d00 [ 397.381923] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.382015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.382083] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.382165] PKRU: 55555554 [ 397.382241] Call Trace: [ 397.382290] [ 397.382350] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.382414] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.382477] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.382562] cleanup_net (net/core/net_namespace.c:702) [ 397.382613] process_one_work (kernel/workqueue.c:3314) [ 397.382670] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.382727] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.382786] kthread (kernel/kthread.c:436) [ 397.382854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.382937] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.382993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.383063] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.383364] ------------[ cut here ]------------ | [ 397.383428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.383518] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.383706] Tainted: [W]=WARN [ 397.383758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.383856] Workqueue: netns cleanup_net [ 397.383915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.384016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.384190] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 397.384278] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.384368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.384445] RBP: 0000000000000000 R08: ff313abfc327f910 R09: ff313abfc2f39030 [ 397.384520] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.384596] R13: 0000000000000011 R14: ff313abfc6c64000 R15: ff313abfc3165d00 [ 397.384681] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.384763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.384833] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.384914] PKRU: 55555554 [ 397.384963] Call Trace: [ 397.385053] [ 397.385148] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.385241] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.385341] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.385399] cleanup_net (net/core/net_namespace.c:702) [ 397.385482] process_one_work (kernel/workqueue.c:3314) [ 397.385540] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.385597] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.385654] kthread (kernel/kthread.c:436) [ 397.385709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.385766] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.385825] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.385882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.386139] ------------[ cut here ]------------ | [ 397.386201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.386319] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.386494] Tainted: [W]=WARN [ 397.386550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.386620] Workqueue: netns cleanup_net [ 397.386709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.386806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.386960] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 397.387029] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.387142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.387244] RBP: 0000000000000000 R08: ff313abfc31831d0 R09: ff313abfd3f0d030 [ 397.387323] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.387401] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc3165d00 [ 397.387482] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.387588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.387659] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.387749] PKRU: 55555554 [ 397.387796] Call Trace: [ 397.387847] [ 397.387896] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.387995] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.388104] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.388189] cleanup_net (net/core/net_namespace.c:702) [ 397.388248] process_one_work (kernel/workqueue.c:3314) [ 397.388355] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.388447] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.388500] kthread (kernel/kthread.c:436) [ 397.388560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.388651] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.388703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.388761] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.389043] ------------[ cut here ]------------ | [ 397.389113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.389205] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.389382] Tainted: [W]=WARN [ 397.389436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.389504] Workqueue: netns cleanup_net [ 397.389560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.389622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.389753] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 397.389816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.389891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.389966] RBP: 0000000000000000 R08: ff313abfc3224010 R09: ff313abfc2056830 [ 397.390051] R10: ff313abfc6570120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.390135] R13: 0000000000000011 R14: ff313abfc6570000 R15: ff313abfc3165d00 [ 397.390214] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.390293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.390361] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.390437] PKRU: 55555554 [ 397.390486] Call Trace: [ 397.390534] [ 397.390582] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.390646] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.390709] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.390766] cleanup_net (net/core/net_namespace.c:702) [ 397.390823] process_one_work (kernel/workqueue.c:3314) [ 397.390880] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.390940] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.390996] kthread (kernel/kthread.c:436) [ 397.391064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.391129] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.391185] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.391242] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.391474] ------------[ cut here ]------------ | [ 397.391537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.391629] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.391802] Tainted: [W]=WARN [ 397.391856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.391924] Workqueue: netns cleanup_net [ 397.391980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.392052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.392194] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 397.392258] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.392332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.392409] RBP: 0000000000000000 R08: ff313abfc3224a10 R09: ff313abfc89d4030 [ 397.392486] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.392562] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 397.392640] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.392718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.392786] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.392863] PKRU: 55555554 [ 397.392910] Call Trace: [ 397.392958] [ 397.393014] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.393080] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.393150] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.393207] cleanup_net (net/core/net_namespace.c:702) [ 397.393263] process_one_work (kernel/workqueue.c:3314) [ 397.393320] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.393377] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.393433] kthread (kernel/kthread.c:436) [ 397.393489] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.393547] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.393603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.393659] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.393887] ------------[ cut here ]------------ | [ 397.393950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.394050] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.394233] Tainted: [W]=WARN [ 397.394287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.394355] Workqueue: netns cleanup_net [ 397.394412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.394474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.394604] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 397.394666] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.394742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.394817] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc973a02c [ 397.394892] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.394969] R13: 0000000000000011 R14: ff313abfc6573000 R15: ff313abfc3165d00 [ 397.395055] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.395137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.395206] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 397.395283] PKRU: 55555554 [ 397.395330] Call Trace: [ 397.395378] [ 397.395426] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.395489] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.395553] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.395610] cleanup_net (net/core/net_namespace.c:702) [ 397.395666] process_one_work (kernel/workqueue.c:3314) [ 397.395723] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.395781] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.395837] kthread (kernel/kthread.c:436) [ 397.395895] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.395951] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.396014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.396072] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.396389] ------------[ cut here ]------------ | [ 397.396423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12157 | [ 397.396472] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.396582] Tainted: [W]=WARN [ 397.396603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.396636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.396667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.396753] RSP: 0018:ff5a7391c7b67cc8 EFLAGS: 00010286 [ 397.396782] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.396824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 397.396861] RBP: 0000000000000000 R08: ff313abfc3018490 R09: ff313abfc6c6202c [ 397.396901] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.396944] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc2fe7a00 [ 397.396986] FS: 00007fdd9c9c6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 397.397033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.397070] CR2: 00007fdd9cd3f493 CR3: 000000000fe6f005 CR4: 0000000000771ef0 [ 397.397115] PKRU: 55555554 [ 397.397129] Call Trace: [ 397.397145] [ 397.397159] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.397180] register_netdevice (net/core/dev.c:11488) [ 397.397203] register_netdev (net/core/dev.c:11552) [ 397.397223] loopback_net_init (drivers/net/loopback.c:218) [ 397.397249] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 397.397283] ops_init (net/core/net_namespace.c:137) [ 397.397306] setup_net (net/core/net_namespace.c:446) [ 397.397333] copy_net_ns (net/core/net_namespace.c:579) [ 397.397357] create_new_namespaces (kernel/nsproxy.c:132) [ 397.397388] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 397.397418] ksys_unshare (kernel/fork.c:3243) [ 397.397445] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 397.397465] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.397487] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.397516] RIP: 0033:0x7fdd9cc88bcb [ 397.397537] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 397.397630] RSP: 002b:00007ffe4fd6ad48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 397.397671] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdd9cc88bcb [ 397.397713] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 397.397753] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 397.397792] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe4fd6cf70 [ 397.397831] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe4fd6e74c | [ 397.400922] ------------[ cut here ]------------ | [ 397.400952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12158 | [ 397.401015] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.401119] Tainted: [W]=WARN [ 397.401143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.401181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.401211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.401308] RSP: 0018:ff5a7391c7b67720 EFLAGS: 00010286 [ 397.401334] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.401375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 397.401415] RBP: 0000000000000000 R08: ff313abfc3018490 R09: ff313abfcfcca02c [ 397.401455] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.401492] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3024f00 [ 397.401536] FS: 00007fb49b9a0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 397.401581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.401612] CR2: 00007fb49bc701a0 CR3: 000000000137b002 CR4: 0000000000771ef0 [ 397.401653] PKRU: 55555554 [ 397.401666] Call Trace: [ 397.401681] [ 397.401694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.401719] __dev_notify_flags (net/core/dev.c:9787) [ 397.401740] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.401759] netif_change_flags (net/core/dev.c:9820) [ 397.401782] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.401800] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.401830] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.401854] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.401878] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.401903] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.401925] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.401945] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.401975] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.401995] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.402020] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.402046] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.402070] ___sys_sendmsg (net/socket.c:2752) [ 397.402096] __sys_sendmsg (net/socket.c:2784) [ 397.402121] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.402146] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.402176] RIP: 0033:0x7fb49bbda08e [ 397.402199] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.402296] RSP: 002b:00007ffd1375b000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.402337] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb49bbda08e [ 397.402381] RDX: 0000000000000000 RSI: 00007ffd1375b0b0 RDI: 0000000000000005 [ 397.402424] RBP: 00007ffd1375b010 R08: 0000000000000000 R09: 0000000000000000 [ 397.402465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.402506] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1375b780 | [ 397.422127] ------------[ cut here ]------------ | [ 397.422197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.422266] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.422454] Tainted: [W]=WARN [ 397.422499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.422556] Workqueue: netns cleanup_net [ 397.422616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.422665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.422749] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 397.422827] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 397.422884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.422970] RBP: 0000000000000000 R08: ff313abfc320bdd0 R09: ff313abfc2f3602c [ 397.423046] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.423114] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc3165d00 [ 397.423174] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.423232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.423286] CR2: 00007f67063e8000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 397.423343] PKRU: 55555554 [ 397.423385] Call Trace: [ 397.423428] [ 397.423473] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.423521] netif_close_many (net/core/dev.c:1804) [ 397.423569] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 397.423621] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.423671] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.423719] cleanup_net (net/core/net_namespace.c:702) [ 397.423767] process_one_work (kernel/workqueue.c:3314) [ 397.423814] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.423861] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.423907] kthread (kernel/kthread.c:436) [ 397.423956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.424011] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.424064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.424119] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.424320] ------------[ cut here ]------------ | [ 397.424368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 397.424433] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.424557] Tainted: [W]=WARN [ 397.424601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.424653] Workqueue: netns cleanup_net [ 397.424699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.424748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.424831] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 397.424880] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.424936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.424991] RBP: 0000000000000000 R08: ff313abfc320bdd0 R09: ff313abfd0e5402c [ 397.425059] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.425123] R13: 0000000000000011 R14: ff313abfc9b2a000 R15: ff313abfc3165d00 [ 397.425183] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.425241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.425292] CR2: 00007f67063e8000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 397.425349] PKRU: 55555554 [ 397.425391] Call Trace: [ 397.425433] [ 397.425475] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 397.425526] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 397.425576] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 397.425623] cleanup_net (net/core/net_namespace.c:702) [ 397.425670] process_one_work (kernel/workqueue.c:3314) [ 397.425718] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.425765] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.425812] kthread (kernel/kthread.c:436) [ 397.425858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.425905] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.425953] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.426009] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.426310] ------------[ cut here ]------------ | [ 397.426333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12166 | [ 397.426365] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.426431] Tainted: [W]=WARN [ 397.426442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.426464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.426481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.426533] RSP: 0018:ff5a7391c7d8fcc8 EFLAGS: 00010286 [ 397.426549] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.426570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 397.426592] RBP: 0000000000000000 R08: ff313abfc8b1d250 R09: ff313abfc657302c [ 397.426615] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.426638] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3024f00 [ 397.426665] FS: 00007f752c132840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 397.426689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.426707] CR2: 00007f752c339430 CR3: 0000000004853004 CR4: 0000000000771ef0 [ 397.426729] PKRU: 55555554 [ 397.426737] Call Trace: [ 397.426748] [ 397.426756] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.426771] register_netdevice (net/core/dev.c:11488) [ 397.426783] register_netdev (net/core/dev.c:11552) [ 397.426795] loopback_net_init (drivers/net/loopback.c:218) [ 397.426810] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 397.426832] ops_init (net/core/net_namespace.c:137) [ 397.426845] setup_net (net/core/net_namespace.c:446) [ 397.426858] copy_net_ns (net/core/net_namespace.c:579) [ 397.426871] create_new_namespaces (kernel/nsproxy.c:132) [ 397.426892] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 397.426908] ksys_unshare (kernel/fork.c:3243) [ 397.426923] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 397.426940] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.426955] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.426973] RIP: 0033:0x7f752c3f4bcb [ 397.426985] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 397.427041] RSP: 002b:00007fff6593d058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 397.427067] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f752c3f4bcb [ 397.427092] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 397.427119] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 397.427141] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6593f280 [ 397.427162] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6593f74c | [ 397.430767] ------------[ cut here ]------------ | [ 397.430799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12167 | [ 397.430833] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.430903] Tainted: [W]=WARN [ 397.430918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.430941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.430962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.431030] RSP: 0018:ff5a7391c7d97720 EFLAGS: 00010286 [ 397.431048] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.431072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 397.431101] RBP: 0000000000000000 R08: ff313abfc8b1d250 R09: ff313abfc6c6202c [ 397.431127] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.431150] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc2fe7a00 [ 397.431177] FS: 00007f55e5ec3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 397.431201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.431222] CR2: 0000000018173988 CR3: 0000000004800002 CR4: 0000000000771ef0 [ 397.431248] PKRU: 55555554 [ 397.431256] Call Trace: [ 397.431265] [ 397.431277] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.431293] __dev_notify_flags (net/core/dev.c:9787) [ 397.431308] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.431322] netif_change_flags (net/core/dev.c:9820) [ 397.431335] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.431350] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.431369] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.431383] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.431400] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.431419] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.431433] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.431449] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.431467] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.431481] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.431497] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.431511] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.431526] ___sys_sendmsg (net/socket.c:2752) [ 397.431541] __sys_sendmsg (net/socket.c:2784) [ 397.431556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.431571] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.431591] RIP: 0033:0x7f55e60fd08e [ 397.431606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.431659] RSP: 002b:00007ffedd9e1820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.431685] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f55e60fd08e [ 397.431709] RDX: 0000000000000000 RSI: 00007ffedd9e18d0 RDI: 0000000000000005 [ 397.431731] RBP: 00007ffedd9e1830 R08: 0000000000000000 R09: 0000000000000000 [ 397.431754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.431780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedd9e1fa0 | [ 397.460906] ------------[ cut here ]------------ | [ 397.460944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12175 | [ 397.460980] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.461061] Tainted: [W]=WARN [ 397.461076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.461105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.461125] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.461179] RSP: 0018:ff5a7391c7db75f0 EFLAGS: 00010286 [ 397.461198] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.461226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 397.461252] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc9b2a030 [ 397.461273] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.461297] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc3165300 [ 397.461326] FS: 00007fe0dcbaa840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 397.461351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.461371] CR2: 00007fe0dcf11f5d CR3: 000000000e9a2005 CR4: 0000000000771ef0 [ 397.461396] PKRU: 55555554 [ 397.461405] Call Trace: [ 397.461416] [ 397.461426] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.461439] __dev_notify_flags (net/core/dev.c:9787) [ 397.461455] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.461470] veth_newlink (drivers/net/veth.c:1871) [ 397.461491] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.461506] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.461524] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.461541] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.461562] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.461582] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.461599] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.461618] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.461632] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.461645] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.461663] ___sys_sendmsg (net/socket.c:2752) [ 397.461678] __sys_sendmsg (net/socket.c:2784) [ 397.461692] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.461708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.461728] RIP: 0033:0x7fe0dcde408e [ 397.461743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.461797] RSP: 002b:00007ffdad0888b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.461821] RAX: ffffffffffffffda RBX: 00007ffdad089058 RCX: 00007fe0dcde408e [ 397.461846] RDX: 0000000000000000 RSI: 00007ffdad088960 RDI: 0000000000000005 [ 397.461873] RBP: 00007ffdad0888c0 R08: 0000000000000000 R09: 0000000000000000 [ 397.461894] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.461919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdad089020 | [ 397.462138] ------------[ cut here ]------------ | [ 397.462157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12175 | [ 397.462190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.462253] Tainted: [W]=WARN [ 397.462266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.462286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.462305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.462360] RSP: 0018:ff5a7391c7db7870 EFLAGS: 00010286 [ 397.462379] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.462406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 397.462430] RBP: 0000000000000000 R08: ff313abfc3183a10 R09: ff313abfc4a98030 [ 397.462454] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.462481] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc3165300 [ 397.462504] FS: 00007fe0dcbaa840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 397.462531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.462551] CR2: 00007fe0dcf11f5d CR3: 000000000e9a2005 CR4: 0000000000771ef0 [ 397.462576] PKRU: 55555554 [ 397.462586] Call Trace: [ 397.462595] [ 397.462605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.462618] __dev_notify_flags (net/core/dev.c:9787) [ 397.462632] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.462647] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.462663] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.462680] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.462693] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.462710] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.462729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.462746] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.462761] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.462774] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.462789] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.462804] ___sys_sendmsg (net/socket.c:2752) [ 397.462820] __sys_sendmsg (net/socket.c:2784) [ 397.462837] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.462852] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.462872] RIP: 0033:0x7fe0dcde408e [ 397.462885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.462944] RSP: 002b:00007ffdad0888b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.462969] RAX: ffffffffffffffda RBX: 00007ffdad089058 RCX: 00007fe0dcde408e [ 397.462995] RDX: 0000000000000000 RSI: 00007ffdad088960 RDI: 0000000000000005 [ 397.463027] RBP: 00007ffdad0888c0 R08: 0000000000000000 R09: 0000000000000000 [ 397.463051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.463076] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdad089020 | [ 397.472550] ------------[ cut here ]------------ | [ 397.472583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12178 | [ 397.472621] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.472695] Tainted: [W]=WARN [ 397.472708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.472729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.472750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.472804] RSP: 0018:ff5a7391c7dbf720 EFLAGS: 00010286 [ 397.472821] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.472847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165300 [ 397.472870] RBP: 0000000000000000 R08: ff313abfc3183a10 R09: ff313abfc4a98030 [ 397.472895] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.472917] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc3165300 [ 397.472954] FS: 00007f7e677b2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 397.472980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.473009] CR2: 00007f7e67a821a0 CR3: 0000000003229005 CR4: 0000000000771ef0 [ 397.473036] PKRU: 55555554 [ 397.473046] Call Trace: [ 397.473057] [ 397.473069] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.473084] __dev_notify_flags (net/core/dev.c:9787) [ 397.473105] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.473119] netif_change_flags (net/core/dev.c:9820) [ 397.473137] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.473151] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.473173] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.473189] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.473207] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.473224] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.473237] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.473251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.473267] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.473281] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.473297] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.473311] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.473326] ___sys_sendmsg (net/socket.c:2752) [ 397.473341] __sys_sendmsg (net/socket.c:2784) [ 397.473356] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.473371] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.473391] RIP: 0033:0x7f7e679ec08e [ 397.473408] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.473467] RSP: 002b:00007ffe70a0f350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.473492] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e679ec08e [ 397.473515] RDX: 0000000000000000 RSI: 00007ffe70a0f400 RDI: 0000000000000005 [ 397.473540] RBP: 00007ffe70a0f360 R08: 0000000000000000 R09: 0000000000000000 [ 397.473563] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.473585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe70a0fad0 | [ 397.483281] ------------[ cut here ]------------ | [ 397.483309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12181 | [ 397.483344] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.483409] Tainted: [W]=WARN [ 397.483420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.483440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.483460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.483510] RSP: 0018:ff5a7391c7dcf720 EFLAGS: 00010286 [ 397.483526] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.483548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 397.483570] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc6573030 [ 397.483593] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.483616] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc3024f00 [ 397.483640] FS: 00007f04f2edd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 397.483665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.483683] CR2: 00000000014cd988 CR3: 00000000032ef005 CR4: 0000000000771ef0 [ 397.483706] PKRU: 55555554 [ 397.483715] Call Trace: [ 397.483725] [ 397.483734] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.483747] __dev_notify_flags (net/core/dev.c:9787) [ 397.483763] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.483774] netif_change_flags (net/core/dev.c:9820) [ 397.483787] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.483799] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.483816] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.483830] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.483843] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.483859] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.483871] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.483883] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.483899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.483911] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.483924] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.483941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.483961] ___sys_sendmsg (net/socket.c:2752) [ 397.483976] __sys_sendmsg (net/socket.c:2784) [ 397.483991] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.484014] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.484037] RIP: 0033:0x7f04f311708e [ 397.484054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.484114] RSP: 002b:00007ffc88930f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.484139] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f04f311708e [ 397.484160] RDX: 0000000000000000 RSI: 00007ffc88930fd0 RDI: 0000000000000005 [ 397.484185] RBP: 00007ffc88930f30 R08: 0000000000000000 R09: 0000000000000000 [ 397.484208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.484232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc889316a0 | [ 397.484397] ------------[ cut here ]------------ | [ 397.484415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 397.484450] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.484509] Tainted: [W]=WARN [ 397.484520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.484541] Workqueue: events_unbound linkwatch_event [ 397.484556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.484573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.484624] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 397.484640] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.484663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 397.484686] RBP: 0000000000000000 R08: ff313abfc3183a10 R09: ff313abfc6573030 [ 397.484707] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.484729] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc3024f00 [ 397.484752] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 397.484778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.484798] CR2: 00007f04f2faa574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 397.484821] PKRU: 55555554 [ 397.484832] Call Trace: [ 397.484840] [ 397.484848] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.484861] netif_state_change (net/core/dev.c:1605) [ 397.484874] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.484884] __linkwatch_run_queue (net/core/link_watch.c:240) [ 397.484902] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 397.484913] process_one_work (kernel/workqueue.c:3314) [ 397.484930] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.484946] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.484960] kthread (kernel/kthread.c:436) [ 397.484973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.484987] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.485008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.485021] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.488192] ------------[ cut here ]------------ | [ 397.488254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12182 | [ 397.488319] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.488452] Tainted: [W]=WARN [ 397.488497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.488551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.488602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.488683] RSP: 0018:ff5a7391c7dd76d0 EFLAGS: 00010286 [ 397.488732] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.488787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 397.488843] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc1ee4030 [ 397.488899] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.488956] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc1d7db00 [ 397.489027] FS: 00007f3410e4b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.489129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.489185] CR2: 00000000004ecd10 CR3: 00000000065b0006 CR4: 0000000000771ef0 [ 397.489245] PKRU: 55555554 [ 397.489287] Call Trace: [ 397.489331] [ 397.489374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.489423] netif_state_change (net/core/dev.c:1605) [ 397.489473] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.489521] linkwatch_sync_dev (net/core/link_watch.c:295) [ 397.489569] rtnl_getlink (net/core/rtnetlink.c:4273) [ 397.489618] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 397.489669] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.489717] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 397.489769] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.489819] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.489868] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.489916] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.489964] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.490021] ___sys_sendmsg (net/socket.c:2752) [ 397.490073] __sys_sendmsg (net/socket.c:2784) [ 397.490126] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.490175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.490232] RIP: 0033:0x7f341108508e [ 397.490280] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.490361] RSP: 002b:00007fff1b89bb80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.490417] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f341108508e [ 397.490472] RDX: 0000000000000000 RSI: 00007fff1b89bc30 RDI: 0000000000000006 [ 397.490528] RBP: 00007fff1b89bb90 R08: 0000000000000000 R09: 0000000000000000 [ 397.490584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.490639] R13: 00007fff1b89bce0 R14: 00007fff1b8a0744 R15: 0000000000000000 | [ 397.497627] ------------[ cut here ]------------ | [ 397.497652] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12184 | [ 397.497689] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.497753] Tainted: [W]=WARN [ 397.497764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.497783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.497799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.497851] RSP: 0018:ff5a7391c7de75f0 EFLAGS: 00010286 [ 397.497869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.497891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 397.497914] RBP: 0000000000000000 R08: ff313abfc32dc990 R09: ff313abfc977f030 [ 397.497940] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.497963] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3024200 [ 397.497990] FS: 00007f897d6ad840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 397.498019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.498042] CR2: 000000000042ebe0 CR3: 000000000fcc7001 CR4: 0000000000771ef0 [ 397.498070] PKRU: 55555554 [ 397.498079] Call Trace: [ 397.498093] [ 397.498103] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.498115] __dev_notify_flags (net/core/dev.c:9787) [ 397.498130] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.498148] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 397.498165] veth_newlink (drivers/net/veth.c:1871) [ 397.498184] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.498198] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.498216] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.498232] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.498248] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.498265] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.498279] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.498294] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.498305] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.498318] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.498331] ___sys_sendmsg (net/socket.c:2752) [ 397.498347] __sys_sendmsg (net/socket.c:2784) [ 397.498359] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.498372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.498390] RIP: 0033:0x7f897d8e708e [ 397.498402] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.498456] RSP: 002b:00007ffecf4992a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.498479] RAX: ffffffffffffffda RBX: 00007ffecf499a48 RCX: 00007f897d8e708e [ 397.498507] RDX: 0000000000000000 RSI: 00007ffecf499350 RDI: 0000000000000005 [ 397.498531] RBP: 00007ffecf4992b0 R08: 0000000000000000 R09: 0000000000000000 [ 397.498555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.498575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecf499a10 | [ 397.498742] ------------[ cut here ]------------ | [ 397.498758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12184 | [ 397.498785] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.498846] Tainted: [W]=WARN [ 397.498859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.498880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.498896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.498950] RSP: 0018:ff5a7391c7de7870 EFLAGS: 00010286 [ 397.498967] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.498990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 397.499017] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfc202a030 [ 397.499042] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.499065] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc3024200 [ 397.499093] FS: 00007f897d6ad840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 397.499116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.499137] CR2: 000000000042ebe0 CR3: 000000000fcc7001 CR4: 0000000000771ef0 [ 397.499159] PKRU: 55555554 [ 397.499166] Call Trace: [ 397.499174] [ 397.499183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.499198] __dev_notify_flags (net/core/dev.c:9787) [ 397.499211] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.499224] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.499237] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.499254] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.499266] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.499281] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.499296] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.499312] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.499327] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.499339] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.499352] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.499365] ___sys_sendmsg (net/socket.c:2752) [ 397.499380] __sys_sendmsg (net/socket.c:2784) [ 397.499392] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.499404] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.499419] RIP: 0033:0x7f897d8e708e [ 397.499430] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.499479] RSP: 002b:00007ffecf4992a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.499502] RAX: ffffffffffffffda RBX: 00007ffecf499a48 RCX: 00007f897d8e708e [ 397.499523] RDX: 0000000000000000 RSI: 00007ffecf499350 RDI: 0000000000000005 [ 397.499546] RBP: 00007ffecf4992b0 R08: 0000000000000000 R09: 0000000000000000 [ 397.499570] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.499590] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecf499a10 | [ 397.509117] ------------[ cut here ]------------ | [ 397.509185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12187 | [ 397.509252] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.509381] Tainted: [W]=WARN [ 397.509425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.509478] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.509528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.509611] RSP: 0018:ff5a7391c7dff720 EFLAGS: 00010286 [ 397.509661] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.509717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.509773] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfc1ee4030 [ 397.509829] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.509884] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc3165d00 [ 397.509945] FS: 00007f1e20ef5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.510012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.510069] CR2: 0000000026b4c988 CR3: 000000000a0d3001 CR4: 0000000000771ef0 [ 397.510136] PKRU: 55555554 [ 397.510179] Call Trace: [ 397.510222] [ 397.510265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.510312] __dev_notify_flags (net/core/dev.c:9787) [ 397.510360] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.510407] netif_change_flags (net/core/dev.c:9820) [ 397.510454] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.510502] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.510555] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.510602] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.510651] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.510702] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.510749] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.510797] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.510847] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.510894] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.510941] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.510989] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.511053] ___sys_sendmsg (net/socket.c:2752) [ 397.511114] __sys_sendmsg (net/socket.c:2784) [ 397.511162] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.511210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.511263] RIP: 0033:0x7f1e2112f08e [ 397.511310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.511394] RSP: 002b:00007ffe97cfa980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.511451] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1e2112f08e [ 397.511507] RDX: 0000000000000000 RSI: 00007ffe97cfaa30 RDI: 0000000000000005 [ 397.511564] RBP: 00007ffe97cfa990 R08: 0000000000000000 R09: 0000000000000000 [ 397.511620] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.511678] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe97cfb100 | [ 397.521690] ------------[ cut here ]------------ | [ 397.521751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12190 | [ 397.521816] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.521945] Tainted: [W]=WARN [ 397.521990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.522054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.522113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.522197] RSP: 0018:ff5a7391c7e0f720 EFLAGS: 00010286 [ 397.522247] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.522303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 397.522359] RBP: 0000000000000000 R08: ff313abfc32dc990 R09: ff313abfc1ee4030 [ 397.522414] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.522470] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 397.522531] FS: 00007f36ab3dc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.522588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.522641] CR2: 0000000009ae5988 CR3: 000000000a0d2003 CR4: 0000000000771ef0 [ 397.522700] PKRU: 55555554 [ 397.522741] Call Trace: [ 397.522785] [ 397.522828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.522874] __dev_notify_flags (net/core/dev.c:9787) [ 397.522924] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.522971] netif_change_flags (net/core/dev.c:9820) [ 397.523028] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.523077] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.523135] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.523182] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.523230] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.523280] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.523326] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.523374] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.523424] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.523472] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.523520] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.523567] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.523617] ___sys_sendmsg (net/socket.c:2752) [ 397.523665] __sys_sendmsg (net/socket.c:2784) [ 397.523712] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.523765] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.523816] RIP: 0033:0x7f36ab61608e [ 397.523862] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.523946] RSP: 002b:00007ffd9e372500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.524009] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f36ab61608e [ 397.524070] RDX: 0000000000000000 RSI: 00007ffd9e3725b0 RDI: 0000000000000005 [ 397.524133] RBP: 00007ffd9e372510 R08: 0000000000000000 R09: 0000000000000000 [ 397.524188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.524245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e372c80 | [ 397.524453] ------------[ cut here ]------------ | [ 397.524501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/200 | [ 397.524567] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.524694] Tainted: [W]=WARN [ 397.524740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.524792] Workqueue: events_unbound linkwatch_event [ 397.524842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.524892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.524980] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 397.525045] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.525121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 397.525179] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfc1ee4030 [ 397.525237] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.525294] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc1d7db00 [ 397.525356] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.525417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.525471] CR2: 0000000009ae5988 CR3: 000000000a0d2003 CR4: 0000000000771ef0 [ 397.525530] PKRU: 55555554 [ 397.525573] Call Trace: [ 397.525616] [ 397.525659] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.525706] netif_state_change (net/core/dev.c:1605) [ 397.525755] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.525802] __linkwatch_run_queue (net/core/link_watch.c:240) [ 397.525852] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 397.525899] process_one_work (kernel/workqueue.c:3314) [ 397.525950] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.525998] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.526058] kthread (kernel/kthread.c:436) [ 397.526114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.526162] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.526213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.526261] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.529774] ------------[ cut here ]------------ | [ 397.529797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12191 | [ 397.529834] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.529902] Tainted: [W]=WARN [ 397.529914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.529940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.529961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.530034] RSP: 0018:ff5a7391c7e176d0 EFLAGS: 00010286 [ 397.530058] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.530083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 397.530116] RBP: 0000000000000000 R08: ff313abfc32dc990 R09: ff313abfc202a030 [ 397.530141] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.530164] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3024f00 [ 397.530191] FS: 00007f5411ae2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 397.530216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.530238] CR2: 00000000004ecd18 CR3: 000000000487a002 CR4: 0000000000771ef0 [ 397.530261] PKRU: 55555554 [ 397.530268] Call Trace: [ 397.530277] [ 397.530288] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.530299] netif_state_change (net/core/dev.c:1605) [ 397.530315] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.530327] linkwatch_sync_dev (net/core/link_watch.c:295) [ 397.530338] rtnl_getlink (net/core/rtnetlink.c:4273) [ 397.530353] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 397.530369] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.530383] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 397.530401] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.530417] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.530430] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.530443] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.530455] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.530472] ___sys_sendmsg (net/socket.c:2752) [ 397.530486] __sys_sendmsg (net/socket.c:2784) [ 397.530499] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.530515] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.530534] RIP: 0033:0x7f5411d1c08e [ 397.530547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.530600] RSP: 002b:00007fffd286e070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.530623] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5411d1c08e [ 397.530646] RDX: 0000000000000000 RSI: 00007fffd286e120 RDI: 0000000000000006 [ 397.530670] RBP: 00007fffd286e080 R08: 0000000000000000 R09: 0000000000000000 [ 397.530689] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.530712] R13: 00007fffd286e1d0 R14: 00007fffd2872744 R15: 0000000000000000 | [ 397.537399] ------------[ cut here ]------------ | [ 397.537456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12193 | [ 397.537522] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.537655] Tainted: [W]=WARN [ 397.537700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.537753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.537803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.537885] RSP: 0018:ff5a7391c7e275f0 EFLAGS: 00010286 [ 397.537935] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.537991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 397.538059] RBP: 0000000000000000 R08: ff313abfc3155ad0 R09: ff313abfc6574030 [ 397.538122] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.538179] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc314fa00 [ 397.538239] FS: 00007f008ecd5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.538297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.538348] CR2: 000000000042ebe0 CR3: 000000000671a006 CR4: 0000000000771ef0 [ 397.538406] PKRU: 55555554 [ 397.538447] Call Trace: [ 397.538491] [ 397.538533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.538579] __dev_notify_flags (net/core/dev.c:9787) [ 397.538628] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.538676] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 397.538726] veth_newlink (drivers/net/veth.c:1871) [ 397.538777] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.538824] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.538874] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.538921] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.538975] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.539035] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.539096] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.539145] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.539193] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.539240] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.539289] ___sys_sendmsg (net/socket.c:2752) [ 397.539337] __sys_sendmsg (net/socket.c:2784) [ 397.539384] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.539433] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.539484] RIP: 0033:0x7f008ef0f08e [ 397.539532] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.539617] RSP: 002b:00007ffda70ead50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.539674] RAX: ffffffffffffffda RBX: 00007ffda70eb4f8 RCX: 00007f008ef0f08e [ 397.539730] RDX: 0000000000000000 RSI: 00007ffda70eae00 RDI: 0000000000000005 [ 397.539786] RBP: 00007ffda70ead60 R08: 0000000000000000 R09: 0000000000000000 [ 397.539841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.539896] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda70eb4c0 | [ 397.540241] ------------[ cut here ]------------ | [ 397.540292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12193 | [ 397.540355] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.540483] Tainted: [W]=WARN [ 397.540528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.540581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.540631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.540713] RSP: 0018:ff5a7391c7e27870 EFLAGS: 00010286 [ 397.540762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.540817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 397.540872] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc6501030 [ 397.540928] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.540984] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc314fa00 [ 397.541055] FS: 00007f008ecd5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.541123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.541176] CR2: 000000000042ebe0 CR3: 000000000671a006 CR4: 0000000000771ef0 [ 397.541234] PKRU: 55555554 [ 397.541276] Call Trace: [ 397.541318] [ 397.541360] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.541407] __dev_notify_flags (net/core/dev.c:9787) [ 397.541455] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.541503] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.541550] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.541600] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.541646] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.541697] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.541748] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.541798] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.541847] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.541895] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.541942] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.541990] ___sys_sendmsg (net/socket.c:2752) [ 397.542049] __sys_sendmsg (net/socket.c:2784) [ 397.542105] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.542153] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.542204] RIP: 0033:0x7f008ef0f08e [ 397.542251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.542334] RSP: 002b:00007ffda70ead50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.542390] RAX: ffffffffffffffda RBX: 00007ffda70eb4f8 RCX: 00007f008ef0f08e [ 397.542446] RDX: 0000000000000000 RSI: 00007ffda70eae00 RDI: 0000000000000005 [ 397.542500] RBP: 00007ffda70ead60 R08: 0000000000000000 R09: 0000000000000000 [ 397.542556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.542611] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda70eb4c0 | [ 397.552446] ------------[ cut here ]------------ | [ 397.552473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12196 | [ 397.552510] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.552581] Tainted: [W]=WARN [ 397.552593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.552611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.552629] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.552678] RSP: 0018:ff5a7391c7e3f720 EFLAGS: 00010286 [ 397.552695] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.552718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 397.552742] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc202a030 [ 397.552764] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.552786] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3024200 [ 397.552813] FS: 00007f4c0419f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 397.552837] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.552856] CR2: 0000000037e84988 CR3: 00000000064d8003 CR4: 0000000000771ef0 [ 397.552882] PKRU: 55555554 [ 397.552890] Call Trace: [ 397.552899] [ 397.552909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.552922] __dev_notify_flags (net/core/dev.c:9787) [ 397.552941] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.552955] netif_change_flags (net/core/dev.c:9820) [ 397.552971] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.552984] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.553009] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.553024] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.553042] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.553063] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.553077] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.553114] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.553132] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.553147] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.553163] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.553176] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.553191] ___sys_sendmsg (net/socket.c:2752) [ 397.553207] __sys_sendmsg (net/socket.c:2784) [ 397.553222] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.553235] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.553252] RIP: 0033:0x7f4c043d908e [ 397.553264] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.553314] RSP: 002b:00007ffeb77ed420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.553337] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c043d908e [ 397.553359] RDX: 0000000000000000 RSI: 00007ffeb77ed4d0 RDI: 0000000000000005 [ 397.553381] RBP: 00007ffeb77ed430 R08: 0000000000000000 R09: 0000000000000000 [ 397.553404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.553425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb77edba0 | [ 397.562670] ------------[ cut here ]------------ | [ 397.562733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12199 | [ 397.562799] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.562928] Tainted: [W]=WARN [ 397.562974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.563035] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.563097] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.563181] RSP: 0018:ff5a7391c7e57720 EFLAGS: 00010286 [ 397.563231] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.563287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 397.563344] RBP: 0000000000000000 R08: ff313abfc3155ad0 R09: ff313abfc6501030 [ 397.563399] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.563456] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc314fa00 [ 397.563517] FS: 00007f4795365840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.563576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.563628] CR2: 000000001a3ee988 CR3: 0000000007d85001 CR4: 0000000000771ef0 [ 397.563686] PKRU: 55555554 [ 397.563729] Call Trace: [ 397.563772] [ 397.563815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.563862] __dev_notify_flags (net/core/dev.c:9787) [ 397.563911] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.563960] netif_change_flags (net/core/dev.c:9820) [ 397.564017] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.564066] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.564143] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.564192] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.564241] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.564291] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.564338] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.564387] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.564437] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.564485] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.564532] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.564579] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.564628] ___sys_sendmsg (net/socket.c:2752) [ 397.564676] __sys_sendmsg (net/socket.c:2784) [ 397.564731] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.564779] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.564831] RIP: 0033:0x7f479559f08e [ 397.564877] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.564965] RSP: 002b:00007ffe81e6fa40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.565032] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f479559f08e [ 397.565099] RDX: 0000000000000000 RSI: 00007ffe81e6faf0 RDI: 0000000000000005 [ 397.565155] RBP: 00007ffe81e6fa50 R08: 0000000000000000 R09: 0000000000000000 [ 397.565211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.565267] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe81e701c0 | [ 397.565480] ------------[ cut here ]------------ | [ 397.565502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 397.565538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.565599] Tainted: [W]=WARN [ 397.565611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.565629] Workqueue: events_unbound linkwatch_event [ 397.565646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.565664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.565714] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 397.565729] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.565753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 397.565774] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc202a030 [ 397.565795] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.565818] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3024200 [ 397.565844] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 397.565870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.565889] CR2: 00007f7bc7721574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 397.565914] PKRU: 55555554 [ 397.565923] Call Trace: [ 397.565936] [ 397.565945] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.565957] netif_state_change (net/core/dev.c:1605) [ 397.565970] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.565984] __linkwatch_run_queue (net/core/link_watch.c:240) [ 397.566008] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 397.566022] process_one_work (kernel/workqueue.c:3314) [ 397.566042] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.566059] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.566072] kthread (kernel/kthread.c:436) [ 397.566085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.566101] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.566116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.566128] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.569401] ------------[ cut here ]------------ | [ 397.569424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12200 | [ 397.569457] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.569526] Tainted: [W]=WARN [ 397.569540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.569564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.569581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.569642] RSP: 0018:ff5a7391c7e5f6d0 EFLAGS: 00010286 [ 397.569661] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.569686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 397.569708] RBP: 0000000000000000 R08: ff313abfc3155ad0 R09: ff313abfc202a030 [ 397.569731] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.569754] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc3024f00 [ 397.569783] FS: 00007ff960fb2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 397.569808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.569827] CR2: 00000000004ecd20 CR3: 0000000004882002 CR4: 0000000000771ef0 [ 397.569851] PKRU: 55555554 [ 397.569859] Call Trace: [ 397.569871] [ 397.569878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.569893] netif_state_change (net/core/dev.c:1605) [ 397.569906] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.569919] linkwatch_sync_dev (net/core/link_watch.c:295) [ 397.569935] rtnl_getlink (net/core/rtnetlink.c:4273) [ 397.569952] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 397.569969] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.569982] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 397.570008] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.570027] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.570044] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.570058] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.570074] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.570094] ___sys_sendmsg (net/socket.c:2752) [ 397.570110] __sys_sendmsg (net/socket.c:2784) [ 397.570124] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.570139] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.570157] RIP: 0033:0x7ff9611ec08e [ 397.570170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.570220] RSP: 002b:00007fff15e5c3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.570242] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff9611ec08e [ 397.570263] RDX: 0000000000000000 RSI: 00007fff15e5c460 RDI: 0000000000000006 [ 397.570285] RBP: 00007fff15e5c3c0 R08: 0000000000000000 R09: 0000000000000000 [ 397.570308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.570332] R13: 00007fff15e5c510 R14: 00007fff15e60744 R15: 0000000000000000 | [ 397.577343] ------------[ cut here ]------------ | [ 397.577371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12202 | [ 397.577407] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.577481] Tainted: [W]=WARN [ 397.577493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.577515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.577536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.577591] RSP: 0018:ff5a7391c7e6f5f0 EFLAGS: 00010286 [ 397.577607] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.577632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 397.577657] RBP: 0000000000000000 R08: ff313abfc3224890 R09: ff313abfc97b4030 [ 397.577679] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.577704] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc2fe7a00 [ 397.577731] FS: 00007f6f9fc04840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 397.577760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.577780] CR2: 000000000042ebe0 CR3: 000000000326c005 CR4: 0000000000771ef0 [ 397.577806] PKRU: 55555554 [ 397.577814] Call Trace: [ 397.577824] [ 397.577835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.577849] __dev_notify_flags (net/core/dev.c:9787) [ 397.577864] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.577879] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 397.577898] veth_newlink (drivers/net/veth.c:1871) [ 397.577917] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.577933] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.577954] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.577969] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.577990] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.578012] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.578030] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.578047] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.578060] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.578074] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.578095] ___sys_sendmsg (net/socket.c:2752) [ 397.578111] __sys_sendmsg (net/socket.c:2784) [ 397.578127] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.578142] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.578161] RIP: 0033:0x7f6f9fe3e08e [ 397.578176] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.578231] RSP: 002b:00007ffe93616960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.578257] RAX: ffffffffffffffda RBX: 00007ffe93617108 RCX: 00007f6f9fe3e08e [ 397.578282] RDX: 0000000000000000 RSI: 00007ffe93616a10 RDI: 0000000000000005 [ 397.578304] RBP: 00007ffe93616970 R08: 0000000000000000 R09: 0000000000000000 [ 397.578329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.578354] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe936170d0 | [ 397.578564] ------------[ cut here ]------------ | [ 397.578582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12202 | [ 397.578615] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.578680] Tainted: [W]=WARN [ 397.578692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.578711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.578728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.578782] RSP: 0018:ff5a7391c7e6f870 EFLAGS: 00010286 [ 397.578800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 397.578823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 397.578848] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfcfccf030 [ 397.578870] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.578897] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2fe7a00 [ 397.578925] FS: 00007f6f9fc04840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 397.578954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.578979] CR2: 000000000042ebe0 CR3: 000000000326c005 CR4: 0000000000771ef0 [ 397.579016] PKRU: 55555554 [ 397.579027] Call Trace: [ 397.579039] [ 397.579049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.579063] __dev_notify_flags (net/core/dev.c:9787) [ 397.579080] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 397.579101] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 397.579118] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.579138] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.579152] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 397.579171] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 397.579187] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.579203] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.579217] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.579230] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.579243] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.579258] ___sys_sendmsg (net/socket.c:2752) [ 397.579273] __sys_sendmsg (net/socket.c:2784) [ 397.579289] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.579302] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.579321] RIP: 0033:0x7f6f9fe3e08e [ 397.579334] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.579386] RSP: 002b:00007ffe93616960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.579409] RAX: ffffffffffffffda RBX: 00007ffe93617108 RCX: 00007f6f9fe3e08e [ 397.579434] RDX: 0000000000000000 RSI: 00007ffe93616a10 RDI: 0000000000000005 [ 397.579457] RBP: 00007ffe93616970 R08: 0000000000000000 R09: 0000000000000000 [ 397.579482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.579505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe936170d0 | [ 397.589125] ------------[ cut here ]------------ | [ 397.589153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12205 | [ 397.589190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.589256] Tainted: [W]=WARN [ 397.589270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.589288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.589305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.589356] RSP: 0018:ff5a7391c7e7f720 EFLAGS: 00010286 [ 397.589375] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.589400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 397.589423] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc202a030 [ 397.589447] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.589468] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3024200 [ 397.589492] FS: 00007f0deec0f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 397.589515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.589538] CR2: 000000000640b988 CR3: 0000000007d23004 CR4: 0000000000771ef0 [ 397.589560] PKRU: 55555554 [ 397.589568] Call Trace: [ 397.589578] [ 397.589587] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.589601] __dev_notify_flags (net/core/dev.c:9787) [ 397.589614] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.589627] netif_change_flags (net/core/dev.c:9820) [ 397.589641] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.589654] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.589671] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.589683] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.589697] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.589711] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.589723] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.589738] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.589752] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.589765] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.589776] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.589788] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.589805] ___sys_sendmsg (net/socket.c:2752) [ 397.589820] __sys_sendmsg (net/socket.c:2784) [ 397.589834] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.589848] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.589867] RIP: 0033:0x7f0deee4908e [ 397.589879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.589932] RSP: 002b:00007ffdba8af500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.589958] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0deee4908e [ 397.589979] RDX: 0000000000000000 RSI: 00007ffdba8af5b0 RDI: 0000000000000005 [ 397.590000] RBP: 00007ffdba8af510 R08: 0000000000000000 R09: 0000000000000000 [ 397.590030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.590053] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdba8afc80 | [ 397.599664] ------------[ cut here ]------------ | [ 397.599691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12208 | [ 397.599726] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.599787] Tainted: [W]=WARN [ 397.599802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.599823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.599842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.599896] RSP: 0018:ff5a7391c7e8f720 EFLAGS: 00010286 [ 397.599913] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 397.599945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 397.599966] RBP: 0000000000000000 R08: ff313abfc3224890 R09: ff313abfc202a030 [ 397.599988] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.600015] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3024200 [ 397.600046] FS: 00007fb03a1f1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 397.600074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.600098] CR2: 00007fb03a4c11a0 CR3: 0000000003389001 CR4: 0000000000771ef0 [ 397.600123] PKRU: 55555554 [ 397.600132] Call Trace: [ 397.600143] [ 397.600153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.600165] __dev_notify_flags (net/core/dev.c:9787) [ 397.600181] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 397.600195] netif_change_flags (net/core/dev.c:9820) [ 397.600207] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 397.600219] ? __nla_validate_parse (lib/nlattr.c:620) [ 397.600237] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 397.600249] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 397.600262] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 397.600277] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.600290] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 397.600305] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.600321] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.600333] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.600345] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.600357] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.600371] ___sys_sendmsg (net/socket.c:2752) [ 397.600384] __sys_sendmsg (net/socket.c:2784) [ 397.600398] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.600411] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.600430] RIP: 0033:0x7fb03a42b08e [ 397.600441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.600492] RSP: 002b:00007ffea8483fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.600515] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb03a42b08e [ 397.600538] RDX: 0000000000000000 RSI: 00007ffea8484090 RDI: 0000000000000005 [ 397.600562] RBP: 00007ffea8483ff0 R08: 0000000000000000 R09: 0000000000000000 [ 397.600583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.600605] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea8484760 | [ 397.600703] ------------[ cut here ]------------ | [ 397.600718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 397.600750] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.600809] Tainted: [W]=WARN [ 397.600819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.600842] Workqueue: events_unbound linkwatch_event [ 397.600857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.600875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.600927] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 397.600945] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.600966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 397.600989] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc202a030 [ 397.601017] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.601048] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3024f00 [ 397.601075] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 397.601106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.601126] CR2: 00007fb03a4c11a0 CR3: 0000000003389001 CR4: 0000000000771ef0 [ 397.601151] PKRU: 55555554 [ 397.601160] Call Trace: [ 397.601168] [ 397.601175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.601187] netif_state_change (net/core/dev.c:1605) [ 397.601201] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.601215] __linkwatch_run_queue (net/core/link_watch.c:240) [ 397.601231] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 397.601245] process_one_work (kernel/workqueue.c:3314) [ 397.601259] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 397.601271] ? rescuer_thread (kernel/workqueue.c:3672) [ 397.601283] kthread (kernel/kthread.c:436) [ 397.601296] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.601307] ret_from_fork (arch/x86/kernel/process.c:158) [ 397.601321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 397.601333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 397.604652] ------------[ cut here ]------------ | [ 397.604712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12209 | [ 397.604778] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 397.604906] Tainted: [W]=WARN [ 397.604953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 397.605012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 397.605068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 397.605189] RSP: 0018:ff5a7391c7e976d0 EFLAGS: 00010286 [ 397.605240] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 397.605295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 397.605351] RBP: 0000000000000000 R08: ff313abfc3224890 R09: ff313abfc6501030 [ 397.605430] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 397.605486] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1d7db00 [ 397.605546] FS: 00007f35c87f5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 397.605604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 397.605656] CR2: 00000000004ecd28 CR3: 0000000006d44006 CR4: 0000000000771ef0 [ 397.605714] PKRU: 55555554 [ 397.605756] Call Trace: [ 397.605799] [ 397.605842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 397.605889] netif_state_change (net/core/dev.c:1605) [ 397.605939] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 397.605987] linkwatch_sync_dev (net/core/link_watch.c:295) [ 397.606043] rtnl_getlink (net/core/rtnetlink.c:4273) [ 397.606100] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 397.606151] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 397.606198] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 397.606251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 397.606301] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 397.606350] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 397.606397] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 397.606444] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 397.606493] ___sys_sendmsg (net/socket.c:2752) [ 397.606541] __sys_sendmsg (net/socket.c:2784) [ 397.606588] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 397.606636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 397.606692] RIP: 0033:0x7f35c8a2f08e [ 397.606739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 397.606822] RSP: 002b:00007ffc16d4a140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 397.606880] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35c8a2f08e [ 397.606937] RDX: 0000000000000000 RSI: 00007ffc16d4a1f0 RDI: 0000000000000006 [ 397.606993] RBP: 00007ffc16d4a150 R08: 0000000000000000 R09: 0000000000000000 [ 397.607060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ab [ 397.607126] R13: 00007ffc16d4a2a0 R14: 00007ffc16d4d744 R15: 0000000000000000 | [ 402.989736] ------------[ cut here ]------------ | [ 402.989778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.989824] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.989898] Tainted: [W]=WARN [ 402.989911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.989936] Workqueue: netns cleanup_net [ 402.989952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.989970] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.990021] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 402.990051] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.990077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.990113] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc202a030 [ 402.990135] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.990161] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3024b00 [ 402.990191] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.990220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.990241] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.990267] PKRU: 55555554 [ 402.990276] Call Trace: [ 402.990287] [ 402.990297] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.990311] netif_close_many (net/core/dev.c:1804) [ 402.990327] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.990347] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.990362] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.990379] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.990392] cleanup_net (net/core/net_namespace.c:702) [ 402.990405] process_one_work (kernel/workqueue.c:3314) [ 402.990422] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.990436] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.990448] kthread (kernel/kthread.c:436) [ 402.990461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.990473] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.990488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.990500] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.990593] ------------[ cut here ]------------ | [ 402.990608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.990642] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.990707] Tainted: [W]=WARN [ 402.990725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.990746] Workqueue: netns cleanup_net [ 402.990759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.990781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.990836] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 402.990851] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.990875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.990899] RBP: 0000000000000000 R08: ff313abfc3224890 R09: ff313abfc202a030 [ 402.990920] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.990944] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3024b00 [ 402.990966] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.990991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.991011] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.991038] PKRU: 55555554 [ 402.991052] Call Trace: [ 402.991063] [ 402.991070] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.991084] netif_close_many (net/core/dev.c:1804) [ 402.991100] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.991118] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.991134] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.991151] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.991166] cleanup_net (net/core/net_namespace.c:702) [ 402.991178] process_one_work (kernel/workqueue.c:3314) [ 402.991190] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.991203] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.991215] kthread (kernel/kthread.c:436) [ 402.991229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.991241] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.991256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.991267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.991336] ------------[ cut here ]------------ | [ 402.991352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.991385] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.991447] Tainted: [W]=WARN [ 402.991457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.991477] Workqueue: netns cleanup_net [ 402.991490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.991506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.991561] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 402.991577] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.991597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.991621] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc202a030 [ 402.991647] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.991667] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3024b00 [ 402.991693] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.991718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.991738] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.991762] PKRU: 55555554 [ 402.991770] Call Trace: [ 402.991778] [ 402.991786] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.991801] netif_close_many (net/core/dev.c:1804) [ 402.991816] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.991831] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.991846] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.991862] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.991874] cleanup_net (net/core/net_namespace.c:702) [ 402.991886] process_one_work (kernel/workqueue.c:3314) [ 402.991900] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.991912] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.991925] kthread (kernel/kthread.c:436) [ 402.991940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.991952] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.991963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.991976] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.992042] ------------[ cut here ]------------ | [ 402.992063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.992097] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.992159] Tainted: [W]=WARN [ 402.992170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.992191] Workqueue: netns cleanup_net [ 402.992204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.992223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.992280] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 402.992295] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.992316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.992343] RBP: 0000000000000000 R08: ff313abfc3155ad0 R09: ff313abfc202a030 [ 402.992368] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.992402] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc3024b00 [ 402.992427] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.992452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.992474] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.992498] PKRU: 55555554 [ 402.992509] Call Trace: [ 402.992517] [ 402.992526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.992540] netif_close_many (net/core/dev.c:1804) [ 402.992554] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.992572] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.992586] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.992601] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.992614] cleanup_net (net/core/net_namespace.c:702) [ 402.992626] process_one_work (kernel/workqueue.c:3314) [ 402.992639] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.992654] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.992669] kthread (kernel/kthread.c:436) [ 402.992681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.992694] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.992705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.992719] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.992774] ------------[ cut here ]------------ | [ 402.992791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.992822] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.992882] Tainted: [W]=WARN [ 402.992897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.992917] Workqueue: netns cleanup_net [ 402.992930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.992950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.993000] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 402.993014] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.993038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.993067] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfc202a030 [ 402.993096] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.993120] R13: 0000000000000010 R14: ff313abfc6573000 R15: ff313abfc3024b00 [ 402.993143] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.993166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.993185] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.993206] PKRU: 55555554 [ 402.993214] Call Trace: [ 402.993223] [ 402.993231] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.993242] netif_close_many (net/core/dev.c:1804) [ 402.993254] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.993271] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.993288] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.993303] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.993315] cleanup_net (net/core/net_namespace.c:702) [ 402.993328] process_one_work (kernel/workqueue.c:3314) [ 402.993340] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.993352] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.993365] kthread (kernel/kthread.c:436) [ 402.993378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.993389] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.993402] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.993414] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.993471] ------------[ cut here ]------------ | [ 402.993486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.993517] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.993574] Tainted: [W]=WARN [ 402.993588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.993605] Workqueue: netns cleanup_net [ 402.993619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.993634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.993684] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 402.993701] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.993722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.993742] RBP: 0000000000000000 R08: ff313abfc32dc990 R09: ff313abfc202a030 [ 402.993764] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.993787] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3024b00 [ 402.993812] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.993838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.993859] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.993880] PKRU: 55555554 [ 402.993887] Call Trace: [ 402.993895] [ 402.993902] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.993915] netif_close_many (net/core/dev.c:1804) [ 402.993929] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.993947] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.993964] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.993980] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.993993] cleanup_net (net/core/net_namespace.c:702) [ 402.994008] process_one_work (kernel/workqueue.c:3314) [ 402.994022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.994036] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.994054] kthread (kernel/kthread.c:436) [ 402.994068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.994083] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.994100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.994113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.994175] ------------[ cut here ]------------ | [ 402.994191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.994223] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.994284] Tainted: [W]=WARN [ 402.994295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.994312] Workqueue: netns cleanup_net [ 402.994324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.994340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.994395] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 402.994417] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.994439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.994465] RBP: 0000000000000000 R08: ff313abfc3183a10 R09: ff313abfc202a030 [ 402.994490] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.994513] R13: 0000000000000010 R14: ff313abfc6c62000 R15: ff313abfc3024b00 [ 402.994539] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.994564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.994585] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.994607] PKRU: 55555554 [ 402.994615] Call Trace: [ 402.994624] [ 402.994632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.994649] netif_close_many (net/core/dev.c:1804) [ 402.994661] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.994678] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.994698] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.994714] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.994727] cleanup_net (net/core/net_namespace.c:702) [ 402.994740] process_one_work (kernel/workqueue.c:3314) [ 402.994752] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.994765] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.994782] kthread (kernel/kthread.c:436) [ 402.994795] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.994811] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.994823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.994838] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.994892] ------------[ cut here ]------------ | [ 402.994910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.994943] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.995007] Tainted: [W]=WARN [ 402.995017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.995041] Workqueue: netns cleanup_net [ 402.995062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.995081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.995144] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 402.995161] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.995184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.995209] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc202a030 [ 402.995231] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.995253] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc3024b00 [ 402.995281] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.995305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.995326] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.995359] PKRU: 55555554 [ 402.995367] Call Trace: [ 402.995376] [ 402.995386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.995400] netif_close_many (net/core/dev.c:1804) [ 402.995414] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.995429] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.995447] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.995465] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.995481] cleanup_net (net/core/net_namespace.c:702) [ 402.995494] process_one_work (kernel/workqueue.c:3314) [ 402.995508] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.995522] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.995538] kthread (kernel/kthread.c:436) [ 402.995553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.995568] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.995581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.995593] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.995652] ------------[ cut here ]------------ | [ 402.995669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.995699] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.995766] Tainted: [W]=WARN [ 402.995780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.995796] Workqueue: netns cleanup_net [ 402.995808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.995823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.995876] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 402.995892] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 402.995915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.995937] RBP: 0000000000000000 R08: ff313abfc3018490 R09: ff313abfc202a02c [ 402.995956] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.995985] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3024b00 [ 402.996011] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.996038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.996064] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.996096] PKRU: 55555554 [ 402.996106] Call Trace: [ 402.996113] [ 402.996121] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 402.996133] netif_close_many (net/core/dev.c:1804) [ 402.996150] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 402.996165] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 402.996184] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.996199] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.996211] cleanup_net (net/core/net_namespace.c:702) [ 402.996224] process_one_work (kernel/workqueue.c:3314) [ 402.996237] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.996251] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.996263] kthread (kernel/kthread.c:436) [ 402.996275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.996288] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.996301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.996313] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.996433] ------------[ cut here ]------------ | [ 402.996453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.996482] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.996548] Tainted: [W]=WARN [ 402.996558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.996575] Workqueue: netns cleanup_net [ 402.996587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.996604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.996655] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 402.996668] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.996695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.996721] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc9796030 [ 402.996740] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.996760] R13: 0000000000000011 R14: ff313abfc4a98000 R15: ff313abfc3024b00 [ 402.996783] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.996808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.996831] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.996854] PKRU: 55555554 [ 402.996861] Call Trace: [ 402.996871] [ 402.996881] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.996900] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.996916] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.996937] cleanup_net (net/core/net_namespace.c:702) [ 402.996951] process_one_work (kernel/workqueue.c:3314) [ 402.996965] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.996978] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.996990] kthread (kernel/kthread.c:436) [ 402.997006] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.997021] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.997039] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.997058] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.997207] ------------[ cut here ]------------ | [ 402.997223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.997254] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.997312] Tainted: [W]=WARN [ 402.997325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.997345] Workqueue: netns cleanup_net [ 402.997358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.997377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.997426] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 402.997443] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.997465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.997487] RBP: 0000000000000000 R08: ff313abfc3224890 R09: ff313abfd3d05830 [ 402.997510] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.997533] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc3024b00 [ 402.997557] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.997582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.997600] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.997625] PKRU: 55555554 [ 402.997632] Call Trace: [ 402.997642] [ 402.997654] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.997668] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.997684] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.997698] cleanup_net (net/core/net_namespace.c:702) [ 402.997711] process_one_work (kernel/workqueue.c:3314) [ 402.997724] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.997737] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.997751] kthread (kernel/kthread.c:436) [ 402.997762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.997774] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.997787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.997800] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.997895] ------------[ cut here ]------------ | [ 402.997913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.997946] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.998001] Tainted: [W]=WARN [ 402.998013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.998032] Workqueue: netns cleanup_net [ 402.998053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.998072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.998121] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 402.998136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.998160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.998184] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc6f7e830 [ 402.998210] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.998232] R13: 0000000000000011 R14: ff313abfc1ee4000 R15: ff313abfc3024b00 [ 402.998257] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.998282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.998302] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.998327] PKRU: 55555554 [ 402.998336] Call Trace: [ 402.998347] [ 402.998355] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.998373] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.998392] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.998408] cleanup_net (net/core/net_namespace.c:702) [ 402.998423] process_one_work (kernel/workqueue.c:3314) [ 402.998437] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.998453] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.998467] kthread (kernel/kthread.c:436) [ 402.998481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.998495] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.998512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.998526] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.998624] ------------[ cut here ]------------ | [ 402.998642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.998675] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.998737] Tainted: [W]=WARN [ 402.998752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.998775] Workqueue: netns cleanup_net [ 402.998789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.998808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.998871] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 402.998889] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.998916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.998940] RBP: 0000000000000000 R08: ff313abfc3155ad0 R09: ff313abfc203c030 [ 402.998966] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.998995] R13: 0000000000000011 R14: ff313abfc6c63000 R15: ff313abfc3024b00 [ 402.999024] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.999057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.999078] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.999109] PKRU: 55555554 [ 402.999117] Call Trace: [ 402.999124] [ 402.999132] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.999150] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.999172] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.999185] cleanup_net (net/core/net_namespace.c:702) [ 402.999201] process_one_work (kernel/workqueue.c:3314) [ 402.999214] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.999228] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.999241] kthread (kernel/kthread.c:436) [ 402.999257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.999271] ret_from_fork (arch/x86/kernel/process.c:158) [ 402.999286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 402.999300] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 402.999391] ------------[ cut here ]------------ | [ 402.999411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 402.999440] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 402.999503] Tainted: [W]=WARN [ 402.999517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 402.999540] Workqueue: netns cleanup_net [ 402.999554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 402.999571] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 402.999628] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 402.999644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 402.999670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 402.999695] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfc6f02030 [ 402.999724] R10: ff313abfc6573120 R11: fefefefefefefeff R12: 0000000000000000 [ 402.999750] R13: 0000000000000011 R14: ff313abfc6573000 R15: ff313abfc3024b00 [ 402.999778] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 402.999806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 402.999829] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 402.999858] PKRU: 55555554 [ 402.999867] Call Trace: [ 402.999875] [ 402.999883] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 402.999901] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 402.999919] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 402.999933] cleanup_net (net/core/net_namespace.c:702) [ 402.999950] process_one_work (kernel/workqueue.c:3314) [ 402.999963] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 402.999979] ? rescuer_thread (kernel/workqueue.c:3672) [ 402.999992] kthread (kernel/kthread.c:436) [ 403.000007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.000022] ret_from_fork (arch/x86/kernel/process.c:158) [ 403.000038] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.000057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 403.000147] ------------[ cut here ]------------ | [ 403.000165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 403.000200] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.000272] Tainted: [W]=WARN [ 403.000287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.000310] Workqueue: netns cleanup_net [ 403.000324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.000343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.000400] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 403.000414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.000438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 403.000462] RBP: 0000000000000000 R08: ff313abfc32dc990 R09: ff313abfcfcf3030 [ 403.000489] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.000513] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc3024b00 [ 403.000539] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.000565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.000585] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 403.000610] PKRU: 55555554 [ 403.000620] Call Trace: [ 403.000628] [ 403.000636] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 403.000657] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 403.000674] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 403.000689] cleanup_net (net/core/net_namespace.c:702) [ 403.000702] process_one_work (kernel/workqueue.c:3314) [ 403.000719] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 403.000733] ? rescuer_thread (kernel/workqueue.c:3672) [ 403.000748] kthread (kernel/kthread.c:436) [ 403.000762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.000777] ret_from_fork (arch/x86/kernel/process.c:158) [ 403.000791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.000805] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 403.000896] ------------[ cut here ]------------ | [ 403.000914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 403.000951] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.001018] Tainted: [W]=WARN [ 403.001032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.001059] Workqueue: netns cleanup_net [ 403.001073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.001095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.001155] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 403.001173] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.001200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 403.001230] RBP: 0000000000000000 R08: ff313abfc3183a10 R09: ff313abfc65a5830 [ 403.001256] R10: ff313abfc6c62120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.001280] R13: 0000000000000011 R14: ff313abfc6c62000 R15: ff313abfc3024b00 [ 403.001312] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.001341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.001365] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 403.001390] PKRU: 55555554 [ 403.001398] Call Trace: [ 403.001406] [ 403.001418] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 403.001437] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 403.001454] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 403.001470] cleanup_net (net/core/net_namespace.c:702) [ 403.001486] process_one_work (kernel/workqueue.c:3314) [ 403.001503] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 403.001516] ? rescuer_thread (kernel/workqueue.c:3672) [ 403.001532] kthread (kernel/kthread.c:436) [ 403.001549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.001564] ret_from_fork (arch/x86/kernel/process.c:158) [ 403.001582] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.001598] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 403.001691] ------------[ cut here ]------------ | [ 403.001712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 403.001750] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.001817] Tainted: [W]=WARN [ 403.001829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.001850] Workqueue: netns cleanup_net [ 403.001864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.001883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.001941] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 403.001960] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.001985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 403.002015] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc2057830 [ 403.002044] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.002074] R13: 0000000000000011 R14: ff313abfc4a9f000 R15: ff313abfc3024b00 [ 403.002103] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.002133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.002154] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 403.002180] PKRU: 55555554 [ 403.002190] Call Trace: [ 403.002199] [ 403.002209] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 403.002229] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 403.002246] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 403.002262] cleanup_net (net/core/net_namespace.c:702) [ 403.002276] process_one_work (kernel/workqueue.c:3314) [ 403.002290] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 403.002304] ? rescuer_thread (kernel/workqueue.c:3672) [ 403.002319] kthread (kernel/kthread.c:436) [ 403.002333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.002347] ret_from_fork (arch/x86/kernel/process.c:158) [ 403.002361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.002379] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 403.002469] ------------[ cut here ]------------ | [ 403.002487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 403.002523] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.002594] Tainted: [W]=WARN [ 403.002606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.002627] Workqueue: netns cleanup_net [ 403.002641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.002658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.002720] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 403.002737] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.002762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 403.002786] RBP: 0000000000000000 R08: ff313abfc3018490 R09: ff313abfc89d682c [ 403.002810] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.002836] R13: 0000000000000011 R14: ff313abfc2f34000 R15: ff313abfc3024b00 [ 403.002861] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.002889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.002910] CR2: 0000559ee3961d5c CR3: 0000000037848003 CR4: 0000000000771ef0 [ 403.002936] PKRU: 55555554 [ 403.002945] Call Trace: [ 403.002953] [ 403.002963] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 403.002982] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 403.002999] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 403.003015] cleanup_net (net/core/net_namespace.c:702) [ 403.003031] process_one_work (kernel/workqueue.c:3314) [ 403.003050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 403.003065] ? rescuer_thread (kernel/workqueue.c:3672) [ 403.003081] kthread (kernel/kthread.c:436) [ 403.003101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.003115] ret_from_fork (arch/x86/kernel/process.c:158) [ 403.003129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.003143] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 403.024186] ------------[ cut here ]------------ | [ 403.024227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 403.024276] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.024353] Tainted: [W]=WARN [ 403.024370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.024392] Workqueue: netns cleanup_net [ 403.024411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.024436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.024514] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 403.024533] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 403.024563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 403.024587] RBP: 0000000000000000 R08: ff313abfc8b1d250 R09: ff313abfc202902c [ 403.024612] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.024638] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3024b00 [ 403.024673] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.024704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.024728] CR2: 0000559e536632b8 CR3: 0000000008a57001 CR4: 0000000000771ef0 [ 403.024756] PKRU: 55555554 [ 403.024765] Call Trace: [ 403.024776] [ 403.024786] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.024802] netif_close_many (net/core/dev.c:1804) [ 403.024818] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 403.024839] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 403.024857] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 403.024872] cleanup_net (net/core/net_namespace.c:702) [ 403.024886] process_one_work (kernel/workqueue.c:3314) [ 403.024906] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 403.024924] ? rescuer_thread (kernel/workqueue.c:3672) [ 403.024942] kthread (kernel/kthread.c:436) [ 403.024965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.024982] ret_from_fork (arch/x86/kernel/process.c:158) [ 403.025002] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.025015] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 403.025151] ------------[ cut here ]------------ | [ 403.025169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 403.025207] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.025285] Tainted: [W]=WARN [ 403.025297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.025320] Workqueue: netns cleanup_net [ 403.025337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.025354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.025416] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 403.025433] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.025458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 403.025482] RBP: 0000000000000000 R08: ff313abfc8b1d250 R09: ff313abfcfcf502c [ 403.025507] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.025533] R13: 0000000000000011 R14: ff313abfc2f31000 R15: ff313abfc3024b00 [ 403.025564] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.025590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.025611] CR2: 0000559e536632b8 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 403.025636] PKRU: 55555554 [ 403.025645] Call Trace: [ 403.025654] [ 403.025664] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 403.025684] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 403.025701] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 403.025716] cleanup_net (net/core/net_namespace.c:702) [ 403.025730] process_one_work (kernel/workqueue.c:3314) [ 403.025743] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 403.025757] ? rescuer_thread (kernel/workqueue.c:3672) [ 403.025772] kthread (kernel/kthread.c:436) [ 403.025785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.025799] ret_from_fork (arch/x86/kernel/process.c:158) [ 403.025813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.025827] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 403.036959] ------------[ cut here ]------------ | [ 403.037000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12324 | [ 403.037052] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.037141] Tainted: [W]=WARN [ 403.037158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.037181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.037202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.037264] RSP: 0018:ff5a7391c7fc7cc8 EFLAGS: 00010286 [ 403.037282] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.037309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 403.037339] RBP: 0000000000000000 R08: ff313abfc4812690 R09: ff313abfc1ee602c [ 403.037366] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.037394] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc3024f00 [ 403.037426] FS: 00007fe10a92a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 403.037459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.037481] CR2: 00007fe10ab2bc20 CR3: 0000000010c07004 CR4: 0000000000771ef0 [ 403.037511] PKRU: 55555554 [ 403.037520] Call Trace: [ 403.037531] [ 403.037541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.037559] register_netdevice (net/core/dev.c:11488) [ 403.037574] register_netdev (net/core/dev.c:11552) [ 403.037590] loopback_net_init (drivers/net/loopback.c:218) [ 403.037609] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 403.037631] ops_init (net/core/net_namespace.c:137) [ 403.037649] setup_net (net/core/net_namespace.c:446) [ 403.037663] copy_net_ns (net/core/net_namespace.c:579) [ 403.037678] create_new_namespaces (kernel/nsproxy.c:132) [ 403.037700] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 403.037717] ksys_unshare (kernel/fork.c:3243) [ 403.037731] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 403.037744] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.037758] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.037777] RIP: 0033:0x7fe10abecbcb [ 403.037790] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 403.037851] RSP: 002b:00007fffff313978 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 403.037878] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe10abecbcb [ 403.037904] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 403.037928] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 403.037953] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffff315ba0 [ 403.037979] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffff31674c | [ 403.041297] ------------[ cut here ]------------ | [ 403.041355] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12325 | [ 403.041424] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.041559] Tainted: [W]=WARN [ 403.041606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.041662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.041715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.041803] RSP: 0018:ff5a7391c7fcf720 EFLAGS: 00010286 [ 403.041854] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 403.041912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 403.041969] RBP: 0000000000000000 R08: ff313abfc4812690 R09: ff313abfc650102c [ 403.042029] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.042107] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc314fa00 [ 403.042169] FS: 00007f5156c25840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 403.042229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.042283] CR2: 0000000034b88988 CR3: 000000000338f006 CR4: 0000000000771ef0 [ 403.042343] PKRU: 55555554 [ 403.042385] Call Trace: [ 403.042428] [ 403.042471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.042519] __dev_notify_flags (net/core/dev.c:9787) [ 403.042569] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 403.042616] netif_change_flags (net/core/dev.c:9820) [ 403.042665] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 403.042713] ? __nla_validate_parse (lib/nlattr.c:620) [ 403.042767] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 403.042816] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 403.042865] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.042917] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.042965] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 403.043014] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.043076] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.043133] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.043182] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.043230] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.043280] ___sys_sendmsg (net/socket.c:2752) [ 403.043335] __sys_sendmsg (net/socket.c:2784) [ 403.043384] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.043434] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.043486] RIP: 0033:0x7f5156e5f08e [ 403.043534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.043620] RSP: 002b:00007ffe030e9e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.043678] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5156e5f08e [ 403.043735] RDX: 0000000000000000 RSI: 00007ffe030e9f30 RDI: 0000000000000005 [ 403.043792] RBP: 00007ffe030e9e90 R08: 0000000000000000 R09: 0000000000000000 [ 403.043849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.043905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe030ea600 | [ 403.067486] ------------[ cut here ]------------ | [ 403.067567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12333 | [ 403.067638] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.067774] Tainted: [W]=WARN [ 403.067821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.067877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.067929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.068019] RSP: 0018:ff5a7391c800fcc8 EFLAGS: 00010286 [ 403.068085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.068159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 403.068218] RBP: 0000000000000000 R08: ff313abfc2fe12d0 R09: ff313abfc1ee402c [ 403.068277] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.068337] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc314fa00 [ 403.068401] FS: 00007f68e2ed2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 403.068463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.068518] CR2: 00007f68e30d9430 CR3: 0000000007c6f002 CR4: 0000000000771ef0 [ 403.068580] PKRU: 55555554 [ 403.068622] Call Trace: [ 403.068667] [ 403.068711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.068761] register_netdevice (net/core/dev.c:11488) [ 403.068810] register_netdev (net/core/dev.c:11552) [ 403.068860] loopback_net_init (drivers/net/loopback.c:218) [ 403.068912] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 403.068970] ops_init (net/core/net_namespace.c:137) [ 403.069021] setup_net (net/core/net_namespace.c:446) [ 403.069080] copy_net_ns (net/core/net_namespace.c:579) [ 403.069138] create_new_namespaces (kernel/nsproxy.c:132) [ 403.069193] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 403.069246] ksys_unshare (kernel/fork.c:3243) [ 403.069297] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 403.069352] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.069402] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.069456] RIP: 0033:0x7f68e3194bcb [ 403.069504] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 403.069594] RSP: 002b:00007ffd19a63078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 403.069654] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f68e3194bcb [ 403.069713] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 403.069772] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 403.069830] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd19a652a0 [ 403.069888] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd19a6574c | [ 403.073887] ------------[ cut here ]------------ | [ 403.073922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12334 | [ 403.073960] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.074041] Tainted: [W]=WARN [ 403.074064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.074094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.074122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.074189] RSP: 0018:ff5a7391c8017720 EFLAGS: 00010286 [ 403.074212] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 403.074237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 403.074265] RBP: 0000000000000000 R08: ff313abfc2fe12d0 R09: ff313abfc1ee602c [ 403.074292] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.074319] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3024f00 [ 403.074349] FS: 00007f39ddb4d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 403.074376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.074401] CR2: 000000000cacc988 CR3: 0000000003177002 CR4: 0000000000771ef0 [ 403.074430] PKRU: 55555554 [ 403.074442] Call Trace: [ 403.074457] [ 403.074469] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.074487] __dev_notify_flags (net/core/dev.c:9787) [ 403.074505] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 403.074522] netif_change_flags (net/core/dev.c:9820) [ 403.074538] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 403.074555] ? __nla_validate_parse (lib/nlattr.c:620) [ 403.074579] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 403.074600] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 403.074618] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.074639] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.074655] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 403.074674] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.074695] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.074712] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.074732] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.074750] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.074769] ___sys_sendmsg (net/socket.c:2752) [ 403.074788] __sys_sendmsg (net/socket.c:2784) [ 403.074810] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.074828] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.074851] RIP: 0033:0x7f39ddd8708e [ 403.074869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.074941] RSP: 002b:00007ffd168fb1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.074969] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39ddd8708e [ 403.074997] RDX: 0000000000000000 RSI: 00007ffd168fb2a0 RDI: 0000000000000005 [ 403.075027] RBP: 00007ffd168fb200 R08: 0000000000000000 R09: 0000000000000000 [ 403.075059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.075093] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd168fb970 | [ 403.104421] ------------[ cut here ]------------ | [ 403.104458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12342 | [ 403.104501] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.104577] Tainted: [W]=WARN [ 403.104590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.104616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.104634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.104693] RSP: 0018:ff5a7391c80575f0 EFLAGS: 00010286 [ 403.104711] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.104740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 403.104766] RBP: 0000000000000000 R08: ff313abfc2e3e950 R09: ff313abfc2f31030 [ 403.104793] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.104823] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc2fe5800 [ 403.104851] FS: 00007fde6caa5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.104878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.104899] CR2: 000000000042ebe0 CR3: 000000000e86f005 CR4: 0000000000771ef0 [ 403.104926] PKRU: 55555554 [ 403.104936] Call Trace: [ 403.104946] [ 403.104956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.104970] __dev_notify_flags (net/core/dev.c:9787) [ 403.104986] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 403.105000] veth_newlink (drivers/net/veth.c:1871) [ 403.105019] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 403.105066] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.105093] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.105107] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 403.105130] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 403.105150] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.105168] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.105184] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.105199] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.105213] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.105231] ___sys_sendmsg (net/socket.c:2752) [ 403.105245] __sys_sendmsg (net/socket.c:2784) [ 403.105260] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.105278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.105297] RIP: 0033:0x7fde6ccdf08e [ 403.105311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.105372] RSP: 002b:00007ffe8c7755c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.105397] RAX: ffffffffffffffda RBX: 00007ffe8c775d68 RCX: 00007fde6ccdf08e [ 403.105424] RDX: 0000000000000000 RSI: 00007ffe8c775670 RDI: 0000000000000005 [ 403.105448] RBP: 00007ffe8c7755d0 R08: 0000000000000000 R09: 0000000000000000 [ 403.105474] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.105499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8c775d30 | [ 403.105666] ------------[ cut here ]------------ | [ 403.105683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12342 | [ 403.105716] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.105784] Tainted: [W]=WARN [ 403.105797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.105819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.105837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.105897] RSP: 0018:ff5a7391c8057870 EFLAGS: 00010286 [ 403.105915] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.105945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 403.105971] RBP: 0000000000000000 R08: ff313abfc1cc2150 R09: ff313abfc6579030 [ 403.105996] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.106022] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc2fe5800 [ 403.106061] FS: 00007fde6caa5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.106093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.106116] CR2: 000000000042ebe0 CR3: 000000000e86f005 CR4: 0000000000771ef0 [ 403.106142] PKRU: 55555554 [ 403.106152] Call Trace: [ 403.106161] [ 403.106170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.106184] __dev_notify_flags (net/core/dev.c:9787) [ 403.106200] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 403.106216] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 403.106232] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.106250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.106264] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 403.106283] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 403.106308] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.106328] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.106342] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.106356] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.106370] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.106388] ___sys_sendmsg (net/socket.c:2752) [ 403.106403] __sys_sendmsg (net/socket.c:2784) [ 403.106420] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.106434] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.106451] RIP: 0033:0x7fde6ccdf08e [ 403.106466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.106525] RSP: 002b:00007ffe8c7755c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.106549] RAX: ffffffffffffffda RBX: 00007ffe8c775d68 RCX: 00007fde6ccdf08e [ 403.106573] RDX: 0000000000000000 RSI: 00007ffe8c775670 RDI: 0000000000000005 [ 403.106598] RBP: 00007ffe8c7755d0 R08: 0000000000000000 R09: 0000000000000000 [ 403.106623] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.106651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8c775d30 | [ 403.115833] ------------[ cut here ]------------ | [ 403.115871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12345 | [ 403.115913] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.115982] Tainted: [W]=WARN [ 403.115996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.116017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.116036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.116112] RSP: 0018:ff5a7391c806f720 EFLAGS: 00010286 [ 403.116132] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 403.116162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 403.116189] RBP: 0000000000000000 R08: ff313abfc1cc2150 R09: ff313abfc6579030 [ 403.116213] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.116239] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc2fe5800 [ 403.116266] FS: 00007f1766c3a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.116294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.116316] CR2: 000000001c38f988 CR3: 0000000003316001 CR4: 0000000000771ef0 [ 403.116342] PKRU: 55555554 [ 403.116352] Call Trace: [ 403.116362] [ 403.116372] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.116386] __dev_notify_flags (net/core/dev.c:9787) [ 403.116404] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 403.116418] netif_change_flags (net/core/dev.c:9820) [ 403.116435] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 403.116449] ? __nla_validate_parse (lib/nlattr.c:620) [ 403.116469] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 403.116486] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 403.116501] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.116518] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.116532] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 403.116547] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.116566] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.116580] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.116594] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.116608] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.116622] ___sys_sendmsg (net/socket.c:2752) [ 403.116637] __sys_sendmsg (net/socket.c:2784) [ 403.116654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.116668] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.116690] RIP: 0033:0x7f1766e7408e [ 403.116703] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.116764] RSP: 002b:00007ffdd3a1f120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.116791] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1766e7408e [ 403.116814] RDX: 0000000000000000 RSI: 00007ffdd3a1f1d0 RDI: 0000000000000005 [ 403.116839] RBP: 00007ffdd3a1f130 R08: 0000000000000000 R09: 0000000000000000 [ 403.116863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.116889] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd3a1f8a0 | [ 403.125838] ------------[ cut here ]------------ | [ 403.125872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12348 | [ 403.125912] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.125985] Tainted: [W]=WARN [ 403.126000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.126022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.126054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.126121] RSP: 0018:ff5a7391c7f2f720 EFLAGS: 00010286 [ 403.126141] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 403.126167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 403.126192] RBP: 0000000000000000 R08: ff313abfc2e3e950 R09: ff313abfc1ee6030 [ 403.126217] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.126244] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc3024f00 [ 403.126275] FS: 00007f1ab2c0f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 403.126302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.126323] CR2: 0000000004227988 CR3: 0000000008821004 CR4: 0000000000771ef0 [ 403.126349] PKRU: 55555554 [ 403.126359] Call Trace: [ 403.126369] [ 403.126379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.126394] __dev_notify_flags (net/core/dev.c:9787) [ 403.126409] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 403.126423] netif_change_flags (net/core/dev.c:9820) [ 403.126437] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 403.126449] ? __nla_validate_parse (lib/nlattr.c:620) [ 403.126468] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 403.126485] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 403.126500] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.126518] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.126533] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 403.126547] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.126564] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.126578] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.126592] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.126606] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.126621] ___sys_sendmsg (net/socket.c:2752) [ 403.126636] __sys_sendmsg (net/socket.c:2784) [ 403.126652] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.126667] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.126688] RIP: 0033:0x7f1ab2e4908e [ 403.126701] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.126758] RSP: 002b:00007ffc3d7b3180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.126783] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1ab2e4908e [ 403.126807] RDX: 0000000000000000 RSI: 00007ffc3d7b3230 RDI: 0000000000000005 [ 403.126831] RBP: 00007ffc3d7b3190 R08: 0000000000000000 R09: 0000000000000000 [ 403.126854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.126876] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3d7b3900 | [ 403.126971] ------------[ cut here ]------------ | [ 403.126992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 403.127035] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.127120] Tainted: [W]=WARN [ 403.127134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.127156] Workqueue: events_unbound linkwatch_event [ 403.127175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.127193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.127253] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 403.127271] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 403.127299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 403.127325] RBP: 0000000000000000 R08: ff313abfc1cc2150 R09: ff313abfc6579030 [ 403.127350] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.127374] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc2fe5800 [ 403.127401] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.127430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.127451] CR2: 00007f1766d07574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 403.127478] PKRU: 55555554 [ 403.127487] Call Trace: [ 403.127496] [ 403.127507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.127521] netif_state_change (net/core/dev.c:1605) [ 403.127537] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 403.127551] __linkwatch_run_queue (net/core/link_watch.c:240) [ 403.127570] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 403.127586] process_one_work (kernel/workqueue.c:3314) [ 403.127604] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 403.127618] ? rescuer_thread (kernel/workqueue.c:3672) [ 403.127632] kthread (kernel/kthread.c:436) [ 403.127647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.127664] ret_from_fork (arch/x86/kernel/process.c:158) [ 403.127681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.127697] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 403.130801] ------------[ cut here ]------------ | [ 403.130827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12349 | [ 403.130862] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.130934] Tainted: [W]=WARN [ 403.130947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.130970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.130989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.131061] RSP: 0018:ff5a7391c7ed76d0 EFLAGS: 00010286 [ 403.131078] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 403.131115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 403.131144] RBP: 0000000000000000 R08: ff313abfc2e3e950 R09: ff313abfc6579030 [ 403.131171] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.131196] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc3024b00 [ 403.131228] FS: 00007fba27388840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.131255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.131277] CR2: 00000000004ecd10 CR3: 0000000006e2f004 CR4: 0000000000771ef0 [ 403.131304] PKRU: 55555554 [ 403.131314] Call Trace: [ 403.131322] [ 403.131335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.131348] netif_state_change (net/core/dev.c:1605) [ 403.131366] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 403.131379] linkwatch_sync_dev (net/core/link_watch.c:295) [ 403.131393] rtnl_getlink (net/core/rtnetlink.c:4273) [ 403.131409] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 403.131428] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.131441] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 403.131460] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.131477] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.131494] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.131508] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.131522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.131537] ___sys_sendmsg (net/socket.c:2752) [ 403.131551] __sys_sendmsg (net/socket.c:2784) [ 403.131565] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.131580] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.131599] RIP: 0033:0x7fba275c208e [ 403.131613] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.131671] RSP: 002b:00007ffd163f9ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.131697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba275c208e [ 403.131721] RDX: 0000000000000000 RSI: 00007ffd163fa0a0 RDI: 0000000000000006 [ 403.131745] RBP: 00007ffd163fa000 R08: 0000000000000000 R09: 0000000000000000 [ 403.131769] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.131795] R13: 00007ffd163fa150 R14: 00007ffd163fd744 R15: 0000000000000000 | [ 403.138210] ------------[ cut here ]------------ | [ 403.138274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12351 | [ 403.138340] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.138474] Tainted: [W]=WARN [ 403.138520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.138575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.138626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.138712] RSP: 0018:ff5a7391c80875f0 EFLAGS: 00010286 [ 403.138762] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.138819] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 403.138875] RBP: 0000000000000000 R08: ff313abfc4812590 R09: ff313abfc6c67030 [ 403.138932] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.138989] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc1d7db00 [ 403.139059] FS: 00007f672a137840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 403.139129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.139183] CR2: 000000000042ebe0 CR3: 00000000048b6004 CR4: 0000000000771ef0 [ 403.139242] PKRU: 55555554 [ 403.139284] Call Trace: [ 403.139328] [ 403.139371] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.139419] __dev_notify_flags (net/core/dev.c:9787) [ 403.139468] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 403.139516] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 403.139567] veth_newlink (drivers/net/veth.c:1871) [ 403.139620] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 403.139668] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.139719] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.139767] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 403.139819] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 403.139870] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.139921] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.139972] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.140022] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.140082] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.140143] ___sys_sendmsg (net/socket.c:2752) [ 403.140193] __sys_sendmsg (net/socket.c:2784) [ 403.140243] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.140292] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.140344] RIP: 0033:0x7f672a37108e [ 403.140391] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.140475] RSP: 002b:00007ffc632aec30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.140533] RAX: ffffffffffffffda RBX: 00007ffc632af3d8 RCX: 00007f672a37108e [ 403.140590] RDX: 0000000000000000 RSI: 00007ffc632aece0 RDI: 0000000000000005 [ 403.140647] RBP: 00007ffc632aec40 R08: 0000000000000000 R09: 0000000000000000 [ 403.140704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.140761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc632af3a0 | [ 403.141084] ------------[ cut here ]------------ | [ 403.141149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12351 | [ 403.141212] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.141342] Tainted: [W]=WARN [ 403.141388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.141441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.141492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.141582] RSP: 0018:ff5a7391c8087870 EFLAGS: 00010286 [ 403.141633] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.141689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 403.141746] RBP: 0000000000000000 R08: ff313abfc3076e50 R09: ff313abfc6c64030 [ 403.141803] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.141860] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc1d7db00 [ 403.141920] FS: 00007f672a137840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 403.141979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.142035] CR2: 000000000042ebe0 CR3: 00000000048b6004 CR4: 0000000000771ef0 [ 403.142112] PKRU: 55555554 [ 403.142154] Call Trace: [ 403.142196] [ 403.142238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.142286] __dev_notify_flags (net/core/dev.c:9787) [ 403.142335] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 403.142383] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 403.142432] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.142482] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.142529] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 403.142580] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 403.142630] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.142680] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.142729] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.142777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.142825] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.142874] ___sys_sendmsg (net/socket.c:2752) [ 403.142922] __sys_sendmsg (net/socket.c:2784) [ 403.142970] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.143019] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.143079] RIP: 0033:0x7f672a37108e [ 403.143131] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.143216] RSP: 002b:00007ffc632aec30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.143274] RAX: ffffffffffffffda RBX: 00007ffc632af3d8 RCX: 00007f672a37108e [ 403.143330] RDX: 0000000000000000 RSI: 00007ffc632aece0 RDI: 0000000000000005 [ 403.143387] RBP: 00007ffc632aec40 R08: 0000000000000000 R09: 0000000000000000 [ 403.143444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.143502] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc632af3a0 | [ 403.152865] ------------[ cut here ]------------ | [ 403.152925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12354 | [ 403.152992] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.153156] Tainted: [W]=WARN [ 403.153203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.153256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.153307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.153393] RSP: 0018:ff5a7391c8097720 EFLAGS: 00010286 [ 403.153443] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 403.153499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 403.153555] RBP: 0000000000000000 R08: ff313abfc3076e50 R09: ff313abfc6c64030 [ 403.153611] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.153667] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc1d7db00 [ 403.153727] FS: 00007fd1600fe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 403.153785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.153838] CR2: 000000000060b988 CR3: 0000000006e45006 CR4: 0000000000771ef0 [ 403.153896] PKRU: 55555554 [ 403.153938] Call Trace: [ 403.153981] [ 403.154026] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.154082] __dev_notify_flags (net/core/dev.c:9787) [ 403.154139] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 403.154187] netif_change_flags (net/core/dev.c:9820) [ 403.154234] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 403.154282] ? __nla_validate_parse (lib/nlattr.c:620) [ 403.154335] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 403.154383] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 403.154432] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.154482] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.154529] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 403.154577] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.154627] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.154674] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.154722] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.154770] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.154818] ___sys_sendmsg (net/socket.c:2752) [ 403.154866] __sys_sendmsg (net/socket.c:2784) [ 403.154914] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.154964] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.155015] RIP: 0033:0x7fd16033808e [ 403.155071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.155168] RSP: 002b:00007ffdc634cb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.155226] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd16033808e [ 403.155282] RDX: 0000000000000000 RSI: 00007ffdc634cbc0 RDI: 0000000000000005 [ 403.155338] RBP: 00007ffdc634cb20 R08: 0000000000000000 R09: 0000000000000000 [ 403.155395] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.155452] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc634d290 | [ 403.164827] ------------[ cut here ]------------ | [ 403.164854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12357 | [ 403.164892] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.164958] Tainted: [W]=WARN [ 403.164969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.164988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.165005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.165072] RSP: 0018:ff5a7391c80a7720 EFLAGS: 00010286 [ 403.165094] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 403.165116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 403.165139] RBP: 0000000000000000 R08: ff313abfc4812590 R09: ff313abfc6579030 [ 403.165162] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.165186] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc2fe5800 [ 403.165211] FS: 00007f259c3dc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.165234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.165255] CR2: 0000000010bad988 CR3: 0000000007eba005 CR4: 0000000000771ef0 [ 403.165278] PKRU: 55555554 [ 403.165289] Call Trace: [ 403.165298] [ 403.165309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.165322] __dev_notify_flags (net/core/dev.c:9787) [ 403.165337] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 403.165349] netif_change_flags (net/core/dev.c:9820) [ 403.165362] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 403.165374] ? __nla_validate_parse (lib/nlattr.c:620) [ 403.165392] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 403.165404] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 403.165417] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.165433] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.165445] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 403.165460] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.165476] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.165488] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.165499] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.165511] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.165526] ___sys_sendmsg (net/socket.c:2752) [ 403.165539] __sys_sendmsg (net/socket.c:2784) [ 403.165552] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.165565] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.165582] RIP: 0033:0x7f259c61608e [ 403.165594] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.165649] RSP: 002b:00007fff1dc7b580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.165671] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f259c61608e [ 403.165693] RDX: 0000000000000000 RSI: 00007fff1dc7b630 RDI: 0000000000000005 [ 403.165714] RBP: 00007fff1dc7b590 R08: 0000000000000000 R09: 0000000000000000 [ 403.165735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.165758] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1dc7bd00 | [ 403.165917] ------------[ cut here ]------------ | [ 403.165936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 403.165967] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.166031] Tainted: [W]=WARN [ 403.166044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.166069] Workqueue: events_unbound linkwatch_event [ 403.166085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.166123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.166177] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 403.166196] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 403.166217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 403.166237] RBP: 0000000000000000 R08: ff313abfc3076e50 R09: ff313abfc6579030 [ 403.166259] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.166285] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2fe5800 [ 403.166311] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.166333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.166351] CR2: 00007f259c4a9574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 403.166375] PKRU: 55555554 [ 403.166383] Call Trace: [ 403.166392] [ 403.166401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.166415] netif_state_change (net/core/dev.c:1605) [ 403.166427] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 403.166438] __linkwatch_run_queue (net/core/link_watch.c:240) [ 403.166455] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 403.166468] process_one_work (kernel/workqueue.c:3314) [ 403.166485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 403.166498] ? rescuer_thread (kernel/workqueue.c:3672) [ 403.166510] kthread (kernel/kthread.c:436) [ 403.166524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.166538] ret_from_fork (arch/x86/kernel/process.c:158) [ 403.166552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.166565] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 403.169484] ------------[ cut here ]------------ | [ 403.169506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12358 | [ 403.169537] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.169600] Tainted: [W]=WARN [ 403.169611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.169631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.169646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.169702] RSP: 0018:ff5a7391c80af6d0 EFLAGS: 00010286 [ 403.169720] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 403.169742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 403.169762] RBP: 0000000000000000 R08: ff313abfc4812590 R09: ff313abfc1ee6030 [ 403.169786] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.169809] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc2fe7a00 [ 403.169834] FS: 00007f8134842840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 403.169859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.169876] CR2: 00000000004ecd18 CR3: 000000000486d001 CR4: 0000000000771ef0 [ 403.169901] PKRU: 55555554 [ 403.169911] Call Trace: [ 403.169919] [ 403.169928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.169941] netif_state_change (net/core/dev.c:1605) [ 403.169955] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 403.169965] linkwatch_sync_dev (net/core/link_watch.c:295) [ 403.169976] rtnl_getlink (net/core/rtnetlink.c:4273) [ 403.169990] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 403.170006] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.170017] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 403.170037] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.170062] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.170076] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.170093] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.170106] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.170120] ___sys_sendmsg (net/socket.c:2752) [ 403.170134] __sys_sendmsg (net/socket.c:2784) [ 403.170147] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.170162] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.170178] RIP: 0033:0x7f8134a7c08e [ 403.170192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.170241] RSP: 002b:00007fffe771b8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.170266] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8134a7c08e [ 403.170289] RDX: 0000000000000000 RSI: 00007fffe771b990 RDI: 0000000000000006 [ 403.170308] RBP: 00007fffe771b8f0 R08: 0000000000000000 R09: 0000000000000000 [ 403.170333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.170355] R13: 00007fffe771ba40 R14: 00007fffe7720744 R15: 0000000000000000 | [ 403.176589] ------------[ cut here ]------------ | [ 403.176612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12360 | [ 403.176648] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.176713] Tainted: [W]=WARN [ 403.176724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.176742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.176760] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.176810] RSP: 0018:ff5a7391c80bf5f0 EFLAGS: 00010286 [ 403.176827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.176849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 403.176872] RBP: 0000000000000000 R08: ff313abfc3224450 R09: ff313abfc6c61030 [ 403.176892] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.176913] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc2fe7a00 [ 403.176941] FS: 00007f235f8bb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 403.176963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.176983] CR2: 000000000042ebe0 CR3: 000000000322f003 CR4: 0000000000771ef0 [ 403.177006] PKRU: 55555554 [ 403.177014] Call Trace: [ 403.177026] [ 403.177036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.177055] __dev_notify_flags (net/core/dev.c:9787) [ 403.177073] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 403.177086] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 403.177108] veth_newlink (drivers/net/veth.c:1871) [ 403.177124] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 403.177136] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.177152] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.177164] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 403.177181] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 403.177196] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.177212] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.177226] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.177237] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.177249] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.177263] ___sys_sendmsg (net/socket.c:2752) [ 403.177275] __sys_sendmsg (net/socket.c:2784) [ 403.177287] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.177301] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.177317] RIP: 0033:0x7f235faf508e [ 403.177329] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.177376] RSP: 002b:00007ffdd9c554b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.177397] RAX: ffffffffffffffda RBX: 00007ffdd9c55c58 RCX: 00007f235faf508e [ 403.177419] RDX: 0000000000000000 RSI: 00007ffdd9c55560 RDI: 0000000000000005 [ 403.177438] RBP: 00007ffdd9c554c0 R08: 0000000000000000 R09: 0000000000000000 [ 403.177459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.177482] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd9c55c20 | [ 403.177639] ------------[ cut here ]------------ | [ 403.177654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12360 | [ 403.177683] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.177744] Tainted: [W]=WARN [ 403.177753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.177772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.177786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.177833] RSP: 0018:ff5a7391c80bf870 EFLAGS: 00010286 [ 403.177851] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.177874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 403.177898] RBP: 0000000000000000 R08: ff313abfc2e255d0 R09: ff313abfcfce7030 [ 403.177921] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.177943] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc2fe7a00 [ 403.177966] FS: 00007f235f8bb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 403.177990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.178008] CR2: 000000000042ebe0 CR3: 000000000322f003 CR4: 0000000000771ef0 [ 403.178035] PKRU: 55555554 [ 403.178042] Call Trace: [ 403.178062] [ 403.178070] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.178082] __dev_notify_flags (net/core/dev.c:9787) [ 403.178096] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 403.178108] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 403.178120] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.178135] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.178146] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 403.178163] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 403.178179] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.178193] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.178206] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.178219] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.178232] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.178245] ___sys_sendmsg (net/socket.c:2752) [ 403.178262] __sys_sendmsg (net/socket.c:2784) [ 403.178275] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.178286] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.178301] RIP: 0033:0x7f235faf508e [ 403.178312] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.178360] RSP: 002b:00007ffdd9c554b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.178382] RAX: ffffffffffffffda RBX: 00007ffdd9c55c58 RCX: 00007f235faf508e [ 403.178404] RDX: 0000000000000000 RSI: 00007ffdd9c55560 RDI: 0000000000000005 [ 403.178425] RBP: 00007ffdd9c554c0 R08: 0000000000000000 R09: 0000000000000000 [ 403.178445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.178469] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd9c55c20 | [ 403.187412] ------------[ cut here ]------------ | [ 403.187437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12363 | [ 403.187475] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.187539] Tainted: [W]=WARN [ 403.187551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.187569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.187586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.187640] RSP: 0018:ff5a7391c80d7720 EFLAGS: 00010286 [ 403.187657] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 403.187679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 403.187702] RBP: 0000000000000000 R08: ff313abfc2e255d0 R09: ff313abfc6579030 [ 403.187725] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.187747] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc2fe5800 [ 403.187772] FS: 00007f68c62ef840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.187796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.187815] CR2: 0000000036391988 CR3: 0000000009fc7006 CR4: 0000000000771ef0 [ 403.187836] PKRU: 55555554 [ 403.187844] Call Trace: [ 403.187852] [ 403.187861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.187874] __dev_notify_flags (net/core/dev.c:9787) [ 403.187887] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 403.187903] netif_change_flags (net/core/dev.c:9820) [ 403.187915] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 403.187931] ? __nla_validate_parse (lib/nlattr.c:620) [ 403.187950] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 403.187962] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 403.187976] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.187992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.188003] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 403.188018] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.188035] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.188056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.188069] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.188082] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.188101] ___sys_sendmsg (net/socket.c:2752) [ 403.188115] __sys_sendmsg (net/socket.c:2784) [ 403.188132] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.188147] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.188169] RIP: 0033:0x7f68c652908e [ 403.188184] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.188242] RSP: 002b:00007ffc9bf328b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.188264] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68c652908e [ 403.188287] RDX: 0000000000000000 RSI: 00007ffc9bf32960 RDI: 0000000000000005 [ 403.188309] RBP: 00007ffc9bf328c0 R08: 0000000000000000 R09: 0000000000000000 [ 403.188331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.188353] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9bf33030 | [ 403.197300] ------------[ cut here ]------------ | [ 403.197325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12366 | [ 403.197360] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.197422] Tainted: [W]=WARN [ 403.197433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.197454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.197470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.197518] RSP: 0018:ff5a7391c80e7720 EFLAGS: 00010286 [ 403.197535] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 403.197557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 403.197580] RBP: 0000000000000000 R08: ff313abfc3224450 R09: ff313abfc6579030 [ 403.197600] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.197622] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc2fe5800 [ 403.197650] FS: 00007f3807271840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.197675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.197693] CR2: 00007f38075411a0 CR3: 0000000008834002 CR4: 0000000000771ef0 [ 403.197716] PKRU: 55555554 [ 403.197724] Call Trace: [ 403.197732] [ 403.197742] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.197753] __dev_notify_flags (net/core/dev.c:9787) [ 403.197767] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 403.197779] netif_change_flags (net/core/dev.c:9820) [ 403.197793] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 403.197805] ? __nla_validate_parse (lib/nlattr.c:620) [ 403.197823] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 403.197835] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 403.197849] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.197864] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.197875] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 403.197889] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.197905] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.197917] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.197930] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.197945] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.197958] ___sys_sendmsg (net/socket.c:2752) [ 403.197971] __sys_sendmsg (net/socket.c:2784) [ 403.197984] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.197999] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.198017] RIP: 0033:0x7f38074ab08e [ 403.198031] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.198093] RSP: 002b:00007ffc2869ad20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.198118] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f38074ab08e [ 403.198138] RDX: 0000000000000000 RSI: 00007ffc2869add0 RDI: 0000000000000005 [ 403.198158] RBP: 00007ffc2869ad30 R08: 0000000000000000 R09: 0000000000000000 [ 403.198182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.198204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2869b4a0 | [ 403.198292] ------------[ cut here ]------------ | [ 403.198307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 403.198341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.198400] Tainted: [W]=WARN [ 403.198413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.198432] Workqueue: events_unbound linkwatch_event [ 403.198450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.198466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.198517] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 403.198534] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 403.198555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 403.198580] RBP: 0000000000000000 R08: ff313abfc2e255d0 R09: ff313abfc6579030 [ 403.198604] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.198628] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3024b00 [ 403.198655] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.198677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.198697] CR2: 00007f38075411a0 CR3: 0000000008834002 CR4: 0000000000771ef0 [ 403.198720] PKRU: 55555554 [ 403.198728] Call Trace: [ 403.198736] [ 403.198743] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.198755] netif_state_change (net/core/dev.c:1605) [ 403.198767] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 403.198781] __linkwatch_run_queue (net/core/link_watch.c:240) [ 403.198796] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 403.198806] process_one_work (kernel/workqueue.c:3314) [ 403.198823] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 403.198836] ? rescuer_thread (kernel/workqueue.c:3672) [ 403.198848] kthread (kernel/kthread.c:436) [ 403.198861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.198875] ret_from_fork (arch/x86/kernel/process.c:158) [ 403.198891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.198904] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 403.201805] ------------[ cut here ]------------ | [ 403.201825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12367 | [ 403.201858] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.201922] Tainted: [W]=WARN [ 403.201936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.201953] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.201969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.202017] RSP: 0018:ff5a7391c80ef6d0 EFLAGS: 00010286 [ 403.202036] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 403.202066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 403.202093] RBP: 0000000000000000 R08: ff313abfc3224450 R09: ff313abfcfce7030 [ 403.202116] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.202139] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3024f00 [ 403.202165] FS: 00007ff62d5c7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 403.202187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.202208] CR2: 00000000004ecd20 CR3: 0000000007ce7004 CR4: 0000000000771ef0 [ 403.202231] PKRU: 55555554 [ 403.202239] Call Trace: [ 403.202250] [ 403.202258] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.202270] netif_state_change (net/core/dev.c:1605) [ 403.202284] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 403.202295] linkwatch_sync_dev (net/core/link_watch.c:295) [ 403.202307] rtnl_getlink (net/core/rtnetlink.c:4273) [ 403.202321] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 403.202336] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.202349] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 403.202368] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.202382] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.202396] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.202407] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.202418] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.202434] ___sys_sendmsg (net/socket.c:2752) [ 403.202447] __sys_sendmsg (net/socket.c:2784) [ 403.202459] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.202474] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.202492] RIP: 0033:0x7ff62d80108e [ 403.202503] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.202551] RSP: 002b:00007ffebb793e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.202575] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff62d80108e [ 403.202595] RDX: 0000000000000000 RSI: 00007ffebb793eb0 RDI: 0000000000000006 [ 403.202616] RBP: 00007ffebb793e10 R08: 0000000000000000 R09: 0000000000000000 [ 403.202639] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.202658] R13: 00007ffebb793f60 R14: 00007ffebb797744 R15: 0000000000000000 | [ 403.208788] ------------[ cut here ]------------ | [ 403.208812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12369 | [ 403.208847] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.208910] Tainted: [W]=WARN [ 403.208921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.208944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.208960] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.209010] RSP: 0018:ff5a7391c80ff5f0 EFLAGS: 00010286 [ 403.209029] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.209057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 403.209081] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc65ad030 [ 403.209108] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.209129] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc3024f00 [ 403.209156] FS: 00007fddb4590840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 403.209179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.209198] CR2: 000000000042ebe0 CR3: 0000000007fa5001 CR4: 0000000000771ef0 [ 403.209218] PKRU: 55555554 [ 403.209226] Call Trace: [ 403.209236] [ 403.209245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.209257] __dev_notify_flags (net/core/dev.c:9787) [ 403.209274] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 403.209287] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 403.209305] veth_newlink (drivers/net/veth.c:1871) [ 403.209322] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 403.209333] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.209347] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.209361] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 403.209379] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 403.209393] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.209408] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.209421] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.209433] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.209444] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.209457] ___sys_sendmsg (net/socket.c:2752) [ 403.209470] __sys_sendmsg (net/socket.c:2784) [ 403.209481] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.209496] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.209515] RIP: 0033:0x7fddb47ca08e [ 403.209527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.209576] RSP: 002b:00007ffcf6c644e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.209600] RAX: ffffffffffffffda RBX: 00007ffcf6c64c88 RCX: 00007fddb47ca08e [ 403.209620] RDX: 0000000000000000 RSI: 00007ffcf6c64590 RDI: 0000000000000005 [ 403.209644] RBP: 00007ffcf6c644f0 R08: 0000000000000000 R09: 0000000000000000 [ 403.209665] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.209685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf6c64c50 | [ 403.209855] ------------[ cut here ]------------ | [ 403.209871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12369 | [ 403.209899] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.209959] Tainted: [W]=WARN [ 403.209973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.209989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.210004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.210064] RSP: 0018:ff5a7391c80ff870 EFLAGS: 00010286 [ 403.210085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 403.210108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 403.210129] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc65a8030 [ 403.210153] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.210175] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc3024f00 [ 403.210199] FS: 00007fddb4590840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 403.210224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.210242] CR2: 000000000042ebe0 CR3: 0000000007fa5001 CR4: 0000000000771ef0 [ 403.210264] PKRU: 55555554 [ 403.210272] Call Trace: [ 403.210279] [ 403.210287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.210300] __dev_notify_flags (net/core/dev.c:9787) [ 403.210313] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 403.210325] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 403.210340] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.210355] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.210368] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 403.210383] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 403.210398] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.210415] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.210428] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.210442] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.210456] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.210469] ___sys_sendmsg (net/socket.c:2752) [ 403.210485] __sys_sendmsg (net/socket.c:2784) [ 403.210497] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.210509] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.210523] RIP: 0033:0x7fddb47ca08e [ 403.210534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.210582] RSP: 002b:00007ffcf6c644e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.210607] RAX: ffffffffffffffda RBX: 00007ffcf6c64c88 RCX: 00007fddb47ca08e [ 403.210626] RDX: 0000000000000000 RSI: 00007ffcf6c64590 RDI: 0000000000000005 [ 403.210648] RBP: 00007ffcf6c644f0 R08: 0000000000000000 R09: 0000000000000000 [ 403.210671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.210690] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf6c64c50 | [ 403.219649] ------------[ cut here ]------------ | [ 403.219720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12372 | [ 403.219789] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.219923] Tainted: [W]=WARN [ 403.219969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.220024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.220085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.220182] RSP: 0018:ff5a7391c8117720 EFLAGS: 00010286 [ 403.220233] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 403.220290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 403.220347] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc6c64030 [ 403.220406] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.220462] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc1d7db00 [ 403.220524] FS: 00007ff403b43840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 403.220585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.220638] CR2: 0000000012463988 CR3: 0000000006449006 CR4: 0000000000771ef0 [ 403.220697] PKRU: 55555554 [ 403.220739] Call Trace: [ 403.220782] [ 403.220825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.220873] __dev_notify_flags (net/core/dev.c:9787) [ 403.220922] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 403.220970] netif_change_flags (net/core/dev.c:9820) [ 403.221018] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 403.221076] ? __nla_validate_parse (lib/nlattr.c:620) [ 403.221135] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 403.221185] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 403.221234] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.221284] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.221332] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 403.221381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.221432] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.221480] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.221528] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.221577] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.221627] ___sys_sendmsg (net/socket.c:2752) [ 403.221677] __sys_sendmsg (net/socket.c:2784) [ 403.221726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.221775] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.221828] RIP: 0033:0x7ff403d7d08e [ 403.221877] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.221963] RSP: 002b:00007ffef7175d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.222022] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff403d7d08e [ 403.222102] RDX: 0000000000000000 RSI: 00007ffef7175e10 RDI: 0000000000000005 [ 403.222160] RBP: 00007ffef7175d70 R08: 0000000000000000 R09: 0000000000000000 [ 403.222218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.222275] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef71764e0 | [ 403.231638] ------------[ cut here ]------------ | [ 403.231705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12375 | [ 403.231775] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.231909] Tainted: [W]=WARN [ 403.231955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.232009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.232076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.232177] RSP: 0018:ff5a7391c8127720 EFLAGS: 00010286 [ 403.232229] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 403.232287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 403.232344] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc6c64030 [ 403.232402] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.232459] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc1d7db00 [ 403.232521] FS: 00007fe5f7456840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 403.232582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.232636] CR2: 000000002fe17988 CR3: 0000000004a6e002 CR4: 0000000000771ef0 [ 403.232695] PKRU: 55555554 [ 403.232737] Call Trace: [ 403.232781] [ 403.232824] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.232872] __dev_notify_flags (net/core/dev.c:9787) [ 403.232921] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 403.232968] netif_change_flags (net/core/dev.c:9820) [ 403.233016] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 403.233073] ? __nla_validate_parse (lib/nlattr.c:620) [ 403.233136] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 403.233184] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 403.233232] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 403.233283] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.233331] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 403.233380] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.233431] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.233479] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.233526] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.233574] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.233625] ___sys_sendmsg (net/socket.c:2752) [ 403.233680] __sys_sendmsg (net/socket.c:2784) [ 403.233729] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.233778] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.233830] RIP: 0033:0x7fe5f769008e [ 403.233878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.233965] RSP: 002b:00007fff075084d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.234025] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5f769008e [ 403.234099] RDX: 0000000000000000 RSI: 00007fff07508580 RDI: 0000000000000005 [ 403.234156] RBP: 00007fff075084e0 R08: 0000000000000000 R09: 0000000000000000 [ 403.234212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.234269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff07508c50 | [ 403.234483] ------------[ cut here ]------------ | [ 403.234507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 403.234547] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.234620] Tainted: [W]=WARN [ 403.234634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.234655] Workqueue: events_unbound linkwatch_event [ 403.234673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.234691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.234747] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 403.234770] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 403.234800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 403.234827] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc65a8030 [ 403.234851] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.234875] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc3024f00 [ 403.234904] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 403.234932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.234953] CR2: 00007fa998814574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 403.234979] PKRU: 55555554 [ 403.234989] Call Trace: [ 403.234998] [ 403.235011] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.235026] netif_state_change (net/core/dev.c:1605) [ 403.235045] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 403.235064] __linkwatch_run_queue (net/core/link_watch.c:240) [ 403.235085] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 403.235101] process_one_work (kernel/workqueue.c:3314) [ 403.235121] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 403.235135] ? rescuer_thread (kernel/workqueue.c:3672) [ 403.235151] kthread (kernel/kthread.c:436) [ 403.235165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.235181] ret_from_fork (arch/x86/kernel/process.c:158) [ 403.235197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 403.235214] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 403.238418] ------------[ cut here ]------------ | [ 403.238450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12376 | [ 403.238483] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 403.238546] Tainted: [W]=WARN [ 403.238558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.238579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 403.238598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 403.238650] RSP: 0018:ff5a7391c81276d0 EFLAGS: 00010286 [ 403.238667] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 403.238690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 403.238712] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc6579030 [ 403.238733] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 403.238757] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc3024b00 [ 403.238785] FS: 00007f838ba17840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 403.238812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.238833] CR2: 00000000004ecd28 CR3: 0000000004b0d005 CR4: 0000000000771ef0 [ 403.238854] PKRU: 55555554 [ 403.238862] Call Trace: [ 403.238870] [ 403.238881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 403.238895] netif_state_change (net/core/dev.c:1605) [ 403.238911] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 403.238924] linkwatch_sync_dev (net/core/link_watch.c:295) [ 403.238938] rtnl_getlink (net/core/rtnetlink.c:4273) [ 403.238954] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 403.238973] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 403.238986] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 403.239011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 403.239031] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 403.239055] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 403.239070] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 403.239085] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 403.239107] ___sys_sendmsg (net/socket.c:2752) [ 403.239122] __sys_sendmsg (net/socket.c:2784) [ 403.239137] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.239153] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 403.239174] RIP: 0033:0x7f838bc5108e [ 403.239191] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 403.239251] RSP: 002b:00007fff3ae4e440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 403.239278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f838bc5108e [ 403.239303] RDX: 0000000000000000 RSI: 00007fff3ae4e4f0 RDI: 0000000000000006 [ 403.239328] RBP: 00007fff3ae4e450 R08: 0000000000000000 R09: 0000000000000000 [ 403.239353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b1 [ 403.239375] R13: 00007fff3ae4e5a0 R14: 00007fff3ae52744 R15: 0000000000000000 | [ 408.633126] ------------[ cut here ]------------ | [ 408.633167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.633204] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.633277] Tainted: [W]=WARN [ 408.633289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.633307] Workqueue: netns cleanup_net [ 408.633322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.633340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.633392] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 408.633408] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.633428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.633450] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc6579030 [ 408.633475] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.633496] R13: 0000000000000010 R14: ff313abfcfce7000 R15: ff313abfc306fb00 [ 408.633521] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.633546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.633564] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.633586] PKRU: 55555554 [ 408.633594] Call Trace: [ 408.633605] [ 408.633614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.633625] netif_close_many (net/core/dev.c:1804) [ 408.633641] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.633656] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.633674] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.633688] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.633701] cleanup_net (net/core/net_namespace.c:702) [ 408.633712] process_one_work (kernel/workqueue.c:3314) [ 408.633727] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.633739] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.633751] kthread (kernel/kthread.c:436) [ 408.633764] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.633775] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.633791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.633803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.633885] ------------[ cut here ]------------ | [ 408.633899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.633939] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.634000] Tainted: [W]=WARN [ 408.634012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.634031] Workqueue: netns cleanup_net [ 408.634045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.634061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.634129] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 408.634146] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.634169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.634189] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc6579030 [ 408.634211] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.634235] R13: 0000000000000010 R14: ff313abfc6576000 R15: ff313abfc306fb00 [ 408.634259] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.634281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.634299] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.634321] PKRU: 55555554 [ 408.634328] Call Trace: [ 408.634337] [ 408.634347] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.634359] netif_close_many (net/core/dev.c:1804) [ 408.634371] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.634386] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.634401] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.634421] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.634436] cleanup_net (net/core/net_namespace.c:702) [ 408.634451] process_one_work (kernel/workqueue.c:3314) [ 408.634464] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.634478] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.634490] kthread (kernel/kthread.c:436) [ 408.634504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.634518] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.634531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.634544] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.634619] ------------[ cut here ]------------ | [ 408.634636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.634667] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.634725] Tainted: [W]=WARN [ 408.634736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.634753] Workqueue: netns cleanup_net [ 408.634765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.634780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.634828] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 408.634844] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.634868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.634887] RBP: 0000000000000000 R08: ff313abfc2e255d0 R09: ff313abfc6579030 [ 408.634909] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.634934] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc306fb00 [ 408.634958] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.634983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.635002] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.635027] PKRU: 55555554 [ 408.635037] Call Trace: [ 408.635046] [ 408.635054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.635066] netif_close_many (net/core/dev.c:1804) [ 408.635079] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.635106] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.635122] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.635139] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.635151] cleanup_net (net/core/net_namespace.c:702) [ 408.635165] process_one_work (kernel/workqueue.c:3314) [ 408.635177] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.635189] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.635201] kthread (kernel/kthread.c:436) [ 408.635212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.635225] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.635239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.635253] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.635317] ------------[ cut here ]------------ | [ 408.635334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.635368] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.635433] Tainted: [W]=WARN [ 408.635445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.635470] Workqueue: netns cleanup_net [ 408.635484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.635502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.635563] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 408.635579] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.635605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.635633] RBP: 0000000000000000 R08: ff313abfc3224450 R09: ff313abfc6579030 [ 408.635670] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.635695] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc306fb00 [ 408.635726] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.635752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.635774] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.635799] PKRU: 55555554 [ 408.635808] Call Trace: [ 408.635816] [ 408.635827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.635846] netif_close_many (net/core/dev.c:1804) [ 408.635860] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.635880] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.635897] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.635915] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.635930] cleanup_net (net/core/net_namespace.c:702) [ 408.635947] process_one_work (kernel/workqueue.c:3314) [ 408.635962] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.635979] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.635993] kthread (kernel/kthread.c:436) [ 408.636008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.636020] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.636035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.636051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.636115] ------------[ cut here ]------------ | [ 408.636131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.636163] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.636220] Tainted: [W]=WARN [ 408.636231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.636251] Workqueue: netns cleanup_net [ 408.636263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.636279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.636328] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 408.636347] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.636368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.636388] RBP: 0000000000000000 R08: ff313abfc3076e50 R09: ff313abfc6579030 [ 408.636408] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.636432] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc306fb00 [ 408.636453] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.636479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.636497] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.636519] PKRU: 55555554 [ 408.636527] Call Trace: [ 408.636534] [ 408.636542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.636557] netif_close_many (net/core/dev.c:1804) [ 408.636570] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.636586] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.636602] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.636615] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.636628] cleanup_net (net/core/net_namespace.c:702) [ 408.636642] process_one_work (kernel/workqueue.c:3314) [ 408.636656] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.636668] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.636683] kthread (kernel/kthread.c:436) [ 408.636698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.636710] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.636722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.636735] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.636790] ------------[ cut here ]------------ | [ 408.636808] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.636835] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.636892] Tainted: [W]=WARN [ 408.636904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.636922] Workqueue: netns cleanup_net [ 408.636936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.636952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.637006] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 408.637019] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.637043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.637066] RBP: 0000000000000000 R08: ff313abfc4812590 R09: ff313abfc6579030 [ 408.637091] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.637125] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc306fb00 [ 408.637150] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.637172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.637192] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.637216] PKRU: 55555554 [ 408.637224] Call Trace: [ 408.637230] [ 408.637238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.637250] netif_close_many (net/core/dev.c:1804) [ 408.637262] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.637278] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.637292] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.637307] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.637320] cleanup_net (net/core/net_namespace.c:702) [ 408.637333] process_one_work (kernel/workqueue.c:3314) [ 408.637348] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.637362] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.637374] kthread (kernel/kthread.c:436) [ 408.637388] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.637400] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.637416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.637427] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.637485] ------------[ cut here ]------------ | [ 408.637500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.637530] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.637589] Tainted: [W]=WARN [ 408.637600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.637621] Workqueue: netns cleanup_net [ 408.637634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.637650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.637699] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 408.637714] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.637737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.637761] RBP: 0000000000000000 R08: ff313abfc1cc2150 R09: ff313abfc6579030 [ 408.637783] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.637803] R13: 0000000000000010 R14: ff313abfcfcca000 R15: ff313abfc306fb00 [ 408.637825] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.637851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.637872] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.637894] PKRU: 55555554 [ 408.637904] Call Trace: [ 408.637913] [ 408.637920] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.637933] netif_close_many (net/core/dev.c:1804) [ 408.637946] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.637961] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.637978] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.637994] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.638006] cleanup_net (net/core/net_namespace.c:702) [ 408.638020] process_one_work (kernel/workqueue.c:3314) [ 408.638034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.638047] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.638059] kthread (kernel/kthread.c:436) [ 408.638071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.638083] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.638109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.638121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.638175] ------------[ cut here ]------------ | [ 408.638193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.638224] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.638277] Tainted: [W]=WARN [ 408.638287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.638304] Workqueue: netns cleanup_net [ 408.638317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.638332] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.638385] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 408.638399] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.638423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.638444] RBP: 0000000000000000 R08: ff313abfc2e3e950 R09: ff313abfc6579030 [ 408.638466] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.638488] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc306fb00 [ 408.638512] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.638536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.638559] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.638581] PKRU: 55555554 [ 408.638593] Call Trace: [ 408.638600] [ 408.638606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.638618] netif_close_many (net/core/dev.c:1804) [ 408.638631] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.638644] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.638659] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.638675] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.638689] cleanup_net (net/core/net_namespace.c:702) [ 408.638701] process_one_work (kernel/workqueue.c:3314) [ 408.638714] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.638728] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.638740] kthread (kernel/kthread.c:436) [ 408.638752] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.638764] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.638774] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.638786] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.638844] ------------[ cut here ]------------ | [ 408.638859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.638886] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.638947] Tainted: [W]=WARN [ 408.638960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.638978] Workqueue: netns cleanup_net [ 408.638993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.639009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.639062] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 408.639078] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.639107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.639129] RBP: 0000000000000000 R08: ff313abfc4812690 R09: ff313abfc657902c [ 408.639153] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.639173] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc306fb00 [ 408.639199] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.639223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.639243] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.639266] PKRU: 55555554 [ 408.639273] Call Trace: [ 408.639283] [ 408.639290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.639303] netif_close_many (net/core/dev.c:1804) [ 408.639315] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.639330] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 408.639347] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.639363] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.639375] cleanup_net (net/core/net_namespace.c:702) [ 408.639386] process_one_work (kernel/workqueue.c:3314) [ 408.639399] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.639412] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.639424] kthread (kernel/kthread.c:436) [ 408.639436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.639448] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.639459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.639472] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.639587] ------------[ cut here ]------------ | [ 408.639605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.639637] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.639696] Tainted: [W]=WARN [ 408.639707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.639728] Workqueue: netns cleanup_net [ 408.639739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.639755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.639806] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 408.639821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.639848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.639867] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfd0c0b830 [ 408.639890] R10: ff313abfcfce7120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.639912] R13: 0000000000000011 R14: ff313abfcfce7000 R15: ff313abfc306fb00 [ 408.639939] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.639961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.639982] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.640004] PKRU: 55555554 [ 408.640012] Call Trace: [ 408.640019] [ 408.640029] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.640045] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.640061] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.640074] cleanup_net (net/core/net_namespace.c:702) [ 408.640085] process_one_work (kernel/workqueue.c:3314) [ 408.640107] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.640120] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.640134] kthread (kernel/kthread.c:436) [ 408.640146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.640158] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.640172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.640183] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.640309] ------------[ cut here ]------------ | [ 408.640329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.640359] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.640418] Tainted: [W]=WARN [ 408.640432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.640451] Workqueue: netns cleanup_net [ 408.640464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.640479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.640528] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 408.640545] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.640567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.640589] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc6657830 [ 408.640612] R10: ff313abfc6576120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.640635] R13: 0000000000000011 R14: ff313abfc6576000 R15: ff313abfc306fb00 [ 408.640657] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.640680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.640697] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.640721] PKRU: 55555554 [ 408.640729] Call Trace: [ 408.640739] [ 408.640746] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.640761] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.640777] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.640788] cleanup_net (net/core/net_namespace.c:702) [ 408.640800] process_one_work (kernel/workqueue.c:3314) [ 408.640812] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.640825] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.640838] kthread (kernel/kthread.c:436) [ 408.640849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.640861] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.640873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.640884] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.640981] ------------[ cut here ]------------ | [ 408.640998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.641032] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.641100] Tainted: [W]=WARN [ 408.641113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.641131] Workqueue: netns cleanup_net [ 408.641145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.641161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.641210] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 408.641227] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.641250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.641273] RBP: 0000000000000000 R08: ff313abfc2e255d0 R09: ff313abfd0c08030 [ 408.641293] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.641314] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc306fb00 [ 408.641339] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.641361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.641380] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.641401] PKRU: 55555554 [ 408.641408] Call Trace: [ 408.641415] [ 408.641422] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.641438] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.641452] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.641463] cleanup_net (net/core/net_namespace.c:702) [ 408.641476] process_one_work (kernel/workqueue.c:3314) [ 408.641490] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.641504] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.641518] kthread (kernel/kthread.c:436) [ 408.641529] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.641541] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.641554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.641566] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.641651] ------------[ cut here ]------------ | [ 408.641667] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.641694] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.641756] Tainted: [W]=WARN [ 408.641766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.641788] Workqueue: netns cleanup_net [ 408.641800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.641814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.641870] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 408.641883] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.641904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.641930] RBP: 0000000000000000 R08: ff313abfc3224450 R09: ff313abfc2f39030 [ 408.641950] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.641971] R13: 0000000000000011 R14: ff313abfc2f34000 R15: ff313abfc306fb00 [ 408.641997] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.642020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.642041] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.642062] PKRU: 55555554 [ 408.642070] Call Trace: [ 408.642079] [ 408.642105] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.642123] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.642141] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.642154] cleanup_net (net/core/net_namespace.c:702) [ 408.642170] process_one_work (kernel/workqueue.c:3314) [ 408.642185] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.642198] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.642214] kthread (kernel/kthread.c:436) [ 408.642226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.642238] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.642253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.642264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.642358] ------------[ cut here ]------------ | [ 408.642376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.642406] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.642464] Tainted: [W]=WARN [ 408.642476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.642492] Workqueue: netns cleanup_net [ 408.642505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.642519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.642568] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 408.642584] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.642604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.642625] RBP: 0000000000000000 R08: ff313abfc3076e50 R09: ff313abfc30ff830 [ 408.642644] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.642667] R13: 0000000000000011 R14: ff313abfc1ee4000 R15: ff313abfc306fb00 [ 408.642693] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.642714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.642732] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.642754] PKRU: 55555554 [ 408.642761] Call Trace: [ 408.642768] [ 408.642776] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.642792] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.642807] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.642819] cleanup_net (net/core/net_namespace.c:702) [ 408.642834] process_one_work (kernel/workqueue.c:3314) [ 408.642849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.642860] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.642872] kthread (kernel/kthread.c:436) [ 408.642884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.642899] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.642911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.642924] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.643009] ------------[ cut here ]------------ | [ 408.643027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.643057] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.643126] Tainted: [W]=WARN [ 408.643137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.643158] Workqueue: netns cleanup_net [ 408.643173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.643189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.643237] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 408.643250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.643275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.643300] RBP: 0000000000000000 R08: ff313abfc4812590 R09: ff313abfcfcb1830 [ 408.643320] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.643341] R13: 0000000000000011 R14: ff313abfc6574000 R15: ff313abfc306fb00 [ 408.643364] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.643389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.643410] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.643434] PKRU: 55555554 [ 408.643445] Call Trace: [ 408.643452] [ 408.643459] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.643473] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.643490] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.643505] cleanup_net (net/core/net_namespace.c:702) [ 408.643518] process_one_work (kernel/workqueue.c:3314) [ 408.643534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.643546] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.643558] kthread (kernel/kthread.c:436) [ 408.643570] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.643582] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.643594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.643605] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.643690] ------------[ cut here ]------------ | [ 408.643704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.643736] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.643793] Tainted: [W]=WARN [ 408.643804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.643821] Workqueue: netns cleanup_net [ 408.643832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.643852] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.643906] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 408.643921] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.643944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.643967] RBP: 0000000000000000 R08: ff313abfc1cc2150 R09: ff313abfd3d05830 [ 408.643991] R10: ff313abfcfcca120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.644013] R13: 0000000000000011 R14: ff313abfcfcca000 R15: ff313abfc306fb00 [ 408.644037] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.644062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.644081] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.644111] PKRU: 55555554 [ 408.644119] Call Trace: [ 408.644126] [ 408.644135] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.644150] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.644167] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.644178] cleanup_net (net/core/net_namespace.c:702) [ 408.644191] process_one_work (kernel/workqueue.c:3314) [ 408.644203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.644216] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.644231] kthread (kernel/kthread.c:436) [ 408.644244] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.644256] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.644268] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.644279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.644360] ------------[ cut here ]------------ | [ 408.644376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.644407] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.644469] Tainted: [W]=WARN [ 408.644480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.644501] Workqueue: netns cleanup_net [ 408.644512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.644527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.644575] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 408.644591] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.644611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.644633] RBP: 0000000000000000 R08: ff313abfc2e3e950 R09: ff313abfcfecc030 [ 408.644656] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.644675] R13: 0000000000000011 R14: ff313abfd3ff3000 R15: ff313abfc306fb00 [ 408.644698] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.644722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.644746] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.644771] PKRU: 55555554 [ 408.644782] Call Trace: [ 408.644793] [ 408.644801] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.644817] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.644833] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.644844] cleanup_net (net/core/net_namespace.c:702) [ 408.644856] process_one_work (kernel/workqueue.c:3314) [ 408.644869] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.644883] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.644894] kthread (kernel/kthread.c:436) [ 408.644906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.644918] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.644933] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.644946] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.645037] ------------[ cut here ]------------ | [ 408.645055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.645085] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.645149] Tainted: [W]=WARN [ 408.645160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.645181] Workqueue: netns cleanup_net [ 408.645192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.645208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.645260] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 408.645276] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.645299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.645322] RBP: 0000000000000000 R08: ff313abfc4812690 R09: ff313abfcfcf902c [ 408.645344] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.645369] R13: 0000000000000011 R14: ff313abfc1ee5000 R15: ff313abfc306fb00 [ 408.645397] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.645424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.645447] CR2: 00007f24782f7000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 408.645476] PKRU: 55555554 [ 408.645487] Call Trace: [ 408.645495] [ 408.645504] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.645521] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.645539] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.645552] cleanup_net (net/core/net_namespace.c:702) [ 408.645566] process_one_work (kernel/workqueue.c:3314) [ 408.645586] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.645602] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.645616] kthread (kernel/kthread.c:436) [ 408.645633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.645651] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.645665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.645682] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.667172] ------------[ cut here ]------------ | [ 408.667203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.667240] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.667306] Tainted: [W]=WARN [ 408.667320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.667339] Workqueue: netns cleanup_net [ 408.667354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.667372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.667420] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 408.667435] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 408.667460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.667480] RBP: 0000000000000000 R08: ff313abfc2fe12d0 R09: ff313abfc2f3002c [ 408.667503] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.667526] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc306fb00 [ 408.667552] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.667578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.667597] CR2: 00007f9bc7c7d000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 408.667623] PKRU: 55555554 [ 408.667631] Call Trace: [ 408.667641] [ 408.667650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.667661] netif_close_many (net/core/dev.c:1804) [ 408.667675] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 408.667690] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.667706] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.667720] cleanup_net (net/core/net_namespace.c:702) [ 408.667734] process_one_work (kernel/workqueue.c:3314) [ 408.667750] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.667764] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.667778] kthread (kernel/kthread.c:436) [ 408.667793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.667804] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.667820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.667831] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.667974] ------------[ cut here ]------------ | [ 408.667992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 408.668024] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.668087] Tainted: [W]=WARN [ 408.668109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.668127] Workqueue: netns cleanup_net [ 408.668138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.668154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.668204] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 408.668220] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.668243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.668266] RBP: 0000000000000000 R08: ff313abfc2fe12d0 R09: ff313abfcfcd302c [ 408.668288] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.668309] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc306fb00 [ 408.668336] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.668363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.668382] CR2: 00007f9bc7c7d000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 408.668406] PKRU: 55555554 [ 408.668414] Call Trace: [ 408.668420] [ 408.668431] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 408.668447] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 408.668460] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 408.668472] cleanup_net (net/core/net_namespace.c:702) [ 408.668485] process_one_work (kernel/workqueue.c:3314) [ 408.668499] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.668512] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.668523] kthread (kernel/kthread.c:436) [ 408.668536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.668549] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.668564] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.668579] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.680384] ------------[ cut here ]------------ | [ 408.680455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12502 | [ 408.680521] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.680649] Tainted: [W]=WARN [ 408.680693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.680745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.680795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.680877] RSP: 0018:ff5a7391c8257cc8 EFLAGS: 00010286 [ 408.680925] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.680981] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 408.681038] RBP: 0000000000000000 R08: ff313abfc3155b90 R09: ff313abfc6c6602c [ 408.681107] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.681164] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc314fa00 [ 408.681225] FS: 00007f096a6c5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 408.681282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.681334] CR2: 00007f096a8d1690 CR3: 000000000329c004 CR4: 0000000000771ef0 [ 408.681391] PKRU: 55555554 [ 408.681432] Call Trace: [ 408.681474] [ 408.681517] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.681564] register_netdevice (net/core/dev.c:11488) [ 408.681611] register_netdev (net/core/dev.c:11552) [ 408.681657] loopback_net_init (drivers/net/loopback.c:218) [ 408.681706] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 408.681760] ops_init (net/core/net_namespace.c:137) [ 408.681808] setup_net (net/core/net_namespace.c:446) [ 408.681855] copy_net_ns (net/core/net_namespace.c:579) [ 408.681901] create_new_namespaces (kernel/nsproxy.c:132) [ 408.681953] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 408.682003] ksys_unshare (kernel/fork.c:3243) [ 408.682054] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 408.682125] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.682173] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 408.682224] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.682274] RIP: 0033:0x7f096a987bcb [ 408.682319] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 408.682401] RSP: 002b:00007ffd38cd89c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 408.682457] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f096a987bcb [ 408.682512] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 408.682567] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 408.682622] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd38cdabf0 [ 408.682677] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd38cdc74c | [ 408.685904] ------------[ cut here ]------------ | [ 408.685929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12503 | [ 408.685966] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.686032] Tainted: [W]=WARN [ 408.686046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.686067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.686083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.686148] RSP: 0018:ff5a7391c8267720 EFLAGS: 00010286 [ 408.686166] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.686186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 408.686208] RBP: 0000000000000000 R08: ff313abfc3155b90 R09: ff313abfc65a802c [ 408.686230] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.686250] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc3024f00 [ 408.686276] FS: 00007fbc71091840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 408.686300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.686320] CR2: 00007fbc713611a0 CR3: 0000000004ac1005 CR4: 0000000000771ef0 [ 408.686341] PKRU: 55555554 [ 408.686349] Call Trace: [ 408.686357] [ 408.686366] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.686379] __dev_notify_flags (net/core/dev.c:9787) [ 408.686393] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.686405] netif_change_flags (net/core/dev.c:9820) [ 408.686420] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.686433] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.686452] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 408.686468] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 408.686484] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.686496] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.686510] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.686524] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.686536] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.686551] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.686565] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.686577] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.686588] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.686602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.686617] ___sys_sendmsg (net/socket.c:2752) [ 408.686632] __sys_sendmsg (net/socket.c:2784) [ 408.686645] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.686662] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.686680] RIP: 0033:0x7fbc712cb08e [ 408.686693] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.686750] RSP: 002b:00007ffe0ec5b390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.686772] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc712cb08e [ 408.686797] RDX: 0000000000000000 RSI: 00007ffe0ec5b440 RDI: 0000000000000005 [ 408.686821] RBP: 00007ffe0ec5b3a0 R08: 0000000000000000 R09: 0000000000000000 [ 408.686846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.686870] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0ec5bb10 | [ 408.708159] ------------[ cut here ]------------ | [ 408.708192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12511 | [ 408.708231] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.708299] Tainted: [W]=WARN [ 408.708311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.708330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.708345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.708395] RSP: 0018:ff5a7391c8297cc8 EFLAGS: 00010286 [ 408.708410] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.708433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 408.708455] RBP: 0000000000000000 R08: ff313abfc1e31b10 R09: ff313abfc650502c [ 408.708479] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.708504] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3024f00 [ 408.708531] FS: 00007f7843e16840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 408.708556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.708573] CR2: 00007f784418f493 CR3: 0000000001fc6003 CR4: 0000000000771ef0 [ 408.708597] PKRU: 55555554 [ 408.708605] Call Trace: [ 408.708617] [ 408.708625] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.708639] register_netdevice (net/core/dev.c:11488) [ 408.708653] register_netdev (net/core/dev.c:11552) [ 408.708664] loopback_net_init (drivers/net/loopback.c:218) [ 408.708680] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 408.708699] ops_init (net/core/net_namespace.c:137) [ 408.708712] setup_net (net/core/net_namespace.c:446) [ 408.708723] copy_net_ns (net/core/net_namespace.c:579) [ 408.708737] create_new_namespaces (kernel/nsproxy.c:132) [ 408.708756] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 408.708771] ksys_unshare (kernel/fork.c:3243) [ 408.708786] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 408.708800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.708814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.708832] RIP: 0033:0x7f78440d8bcb [ 408.708845] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 408.708892] RSP: 002b:00007ffc7418aec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 408.708912] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f78440d8bcb [ 408.708938] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 408.708964] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 408.708988] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc7418d0f0 [ 408.709010] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc7418e74c | [ 408.712114] ------------[ cut here ]------------ | [ 408.712137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12512 | [ 408.712172] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.712236] Tainted: [W]=WARN [ 408.712248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.712266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.712283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.712339] RSP: 0018:ff5a7391c829f720 EFLAGS: 00010286 [ 408.712354] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.712375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.712397] RBP: 0000000000000000 R08: ff313abfc1e31b10 R09: ff313abfc650102c [ 408.712419] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.712442] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc306fb00 [ 408.712467] FS: 00007f037d15c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.712489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.712507] CR2: 0000000013c36988 CR3: 000000000326b003 CR4: 0000000000771ef0 [ 408.712529] PKRU: 55555554 [ 408.712537] Call Trace: [ 408.712547] [ 408.712555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.712568] __dev_notify_flags (net/core/dev.c:9787) [ 408.712581] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.712592] netif_change_flags (net/core/dev.c:9820) [ 408.712604] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.712619] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.712637] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.712648] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.712662] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.712677] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.712689] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.712702] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.712716] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.712729] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.712741] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.712752] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.712766] ___sys_sendmsg (net/socket.c:2752) [ 408.712778] __sys_sendmsg (net/socket.c:2784) [ 408.712790] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.712803] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.712819] RIP: 0033:0x7f037d39608e [ 408.712830] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.712877] RSP: 002b:00007ffcabc907c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.712900] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f037d39608e [ 408.712922] RDX: 0000000000000000 RSI: 00007ffcabc90870 RDI: 0000000000000005 [ 408.712947] RBP: 00007ffcabc907d0 R08: 0000000000000000 R09: 0000000000000000 [ 408.712968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.712990] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcabc90f40 | [ 408.738942] ------------[ cut here ]------------ | [ 408.738968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12520 | [ 408.739002] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.739068] Tainted: [W]=WARN [ 408.739079] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.739111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.739128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.739180] RSP: 0018:ff5a7391c82d75f0 EFLAGS: 00010286 [ 408.739194] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.739217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 408.739239] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc977f030 [ 408.739259] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.739279] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fe5800 [ 408.739306] FS: 00007f28499b0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.739329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.739347] CR2: 000000000042ebe0 CR3: 0000000013f05004 CR4: 0000000000771ef0 [ 408.739373] PKRU: 55555554 [ 408.739381] Call Trace: [ 408.739389] [ 408.739400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.739413] __dev_notify_flags (net/core/dev.c:9787) [ 408.739426] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.739439] veth_newlink (drivers/net/veth.c:1871) [ 408.739455] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.739466] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.739481] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.739493] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.739513] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.739528] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.739543] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.739561] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.739573] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.739584] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.739597] ___sys_sendmsg (net/socket.c:2752) [ 408.739610] __sys_sendmsg (net/socket.c:2784) [ 408.739622] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.739637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.739655] RIP: 0033:0x7f2849bea08e [ 408.739667] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.739716] RSP: 002b:00007ffee0ad7f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.739737] RAX: ffffffffffffffda RBX: 00007ffee0ad86e8 RCX: 00007f2849bea08e [ 408.739758] RDX: 0000000000000000 RSI: 00007ffee0ad7ff0 RDI: 0000000000000005 [ 408.739778] RBP: 00007ffee0ad7f50 R08: 0000000000000000 R09: 0000000000000000 [ 408.739801] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.739820] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee0ad86b0 | [ 408.739981] ------------[ cut here ]------------ | [ 408.739997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12520 | [ 408.740023] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.740084] Tainted: [W]=WARN [ 408.740103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.740122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.740137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.740187] RSP: 0018:ff5a7391c82d7870 EFLAGS: 00010286 [ 408.740202] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.740228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 408.740251] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfc2f31030 [ 408.740276] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.740298] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2fe5800 [ 408.740319] FS: 00007f28499b0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.740342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.740363] CR2: 000000000042ebe0 CR3: 0000000013f05004 CR4: 0000000000771ef0 [ 408.740388] PKRU: 55555554 [ 408.740396] Call Trace: [ 408.740403] [ 408.740412] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.740424] __dev_notify_flags (net/core/dev.c:9787) [ 408.740440] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.740454] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.740466] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.740482] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.740493] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.740508] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.740522] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.740538] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.740553] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.740568] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.740581] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.740593] ___sys_sendmsg (net/socket.c:2752) [ 408.740607] __sys_sendmsg (net/socket.c:2784) [ 408.740621] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.740636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.740651] RIP: 0033:0x7f2849bea08e [ 408.740663] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.740708] RSP: 002b:00007ffee0ad7f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.740729] RAX: ffffffffffffffda RBX: 00007ffee0ad86e8 RCX: 00007f2849bea08e [ 408.740754] RDX: 0000000000000000 RSI: 00007ffee0ad7ff0 RDI: 0000000000000005 [ 408.740777] RBP: 00007ffee0ad7f50 R08: 0000000000000000 R09: 0000000000000000 [ 408.740798] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.740821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee0ad86b0 | [ 408.749576] ------------[ cut here ]------------ | [ 408.749606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12523 | [ 408.749643] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.749707] Tainted: [W]=WARN [ 408.749720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.749739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.749758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.749812] RSP: 0018:ff5a7391c82ef720 EFLAGS: 00010286 [ 408.749829] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.749852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 408.749873] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfc6505030 [ 408.749896] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.749916] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3024f00 [ 408.749942] FS: 00007f2bb2da3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 408.749964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.749984] CR2: 000000001cd8e988 CR3: 0000000007d0f006 CR4: 0000000000771ef0 [ 408.750009] PKRU: 55555554 [ 408.750016] Call Trace: [ 408.750028] [ 408.750040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.750053] __dev_notify_flags (net/core/dev.c:9787) [ 408.750067] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.750079] netif_change_flags (net/core/dev.c:9820) [ 408.750102] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.750117] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.750137] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.750152] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.750165] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.750182] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.750194] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.750208] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.750223] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.750235] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.750248] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.750259] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.750272] ___sys_sendmsg (net/socket.c:2752) [ 408.750285] __sys_sendmsg (net/socket.c:2784) [ 408.750299] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.750312] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.750331] RIP: 0033:0x7f2bb2fdd08e [ 408.750346] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.750397] RSP: 002b:00007ffe1e363190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.750419] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2bb2fdd08e [ 408.750440] RDX: 0000000000000000 RSI: 00007ffe1e363240 RDI: 0000000000000005 [ 408.750459] RBP: 00007ffe1e3631a0 R08: 0000000000000000 R09: 0000000000000000 [ 408.750479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.750502] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1e363910 | [ 408.759051] ------------[ cut here ]------------ | [ 408.759077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12526 | [ 408.759125] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.759188] Tainted: [W]=WARN [ 408.759204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.759222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.759241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.759289] RSP: 0018:ff5a7391c8307720 EFLAGS: 00010286 [ 408.759306] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.759327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 408.759351] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc2f31030 [ 408.759372] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.759396] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fe5800 [ 408.759419] FS: 00007fc3e9d66840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.759444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.759464] CR2: 0000000010257988 CR3: 00000000013df005 CR4: 0000000000771ef0 [ 408.759486] PKRU: 55555554 [ 408.759494] Call Trace: [ 408.759503] [ 408.759514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.759526] __dev_notify_flags (net/core/dev.c:9787) [ 408.759542] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.759553] netif_change_flags (net/core/dev.c:9820) [ 408.759567] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.759578] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.759597] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.759609] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.759624] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.759639] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.759651] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.759663] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.759678] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.759691] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.759704] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.759718] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.759732] ___sys_sendmsg (net/socket.c:2752) [ 408.759746] __sys_sendmsg (net/socket.c:2784) [ 408.759759] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.759772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.759790] RIP: 0033:0x7fc3e9fa008e [ 408.759804] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.759855] RSP: 002b:00007ffd5f7d4940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.759876] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc3e9fa008e [ 408.759896] RDX: 0000000000000000 RSI: 00007ffd5f7d49f0 RDI: 0000000000000005 [ 408.759919] RBP: 00007ffd5f7d4950 R08: 0000000000000000 R09: 0000000000000000 [ 408.759944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.759967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5f7d50c0 | [ 408.760068] ------------[ cut here ]------------ | [ 408.760103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45 | [ 408.760142] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.760205] Tainted: [W]=WARN [ 408.760215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.760236] Workqueue: events_unbound linkwatch_event [ 408.760252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.760268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.760317] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 408.760334] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.760354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 408.760374] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfd3ff6030 [ 408.760394] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.760417] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc3165d00 [ 408.760441] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 408.760466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.760484] CR2: 0000559efce6c6e0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 408.760509] PKRU: 55555554 [ 408.760517] Call Trace: [ 408.760525] [ 408.760534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.760546] netif_state_change (net/core/dev.c:1605) [ 408.760557] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.760570] __linkwatch_run_queue (net/core/link_watch.c:240) [ 408.760584] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 408.760597] process_one_work (kernel/workqueue.c:3314) [ 408.760614] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.760626] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.760638] kthread (kernel/kthread.c:436) [ 408.760652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.760666] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.760680] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.760693] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.763707] ------------[ cut here ]------------ | [ 408.763729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12527 | [ 408.763761] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.763823] Tainted: [W]=WARN [ 408.763835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.763854] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.763870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.763924] RSP: 0018:ff5a7391c830f6d0 EFLAGS: 00010286 [ 408.763941] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.763962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 408.763983] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc6505030 [ 408.764006] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.764028] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fe7a00 [ 408.764056] FS: 00007f0dafb27840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 408.764081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.764111] CR2: 00000000004ecd10 CR3: 00000000032fe005 CR4: 0000000000771ef0 [ 408.764136] PKRU: 55555554 [ 408.764145] Call Trace: [ 408.764154] [ 408.764164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.764176] netif_state_change (net/core/dev.c:1605) [ 408.764189] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.764201] linkwatch_sync_dev (net/core/link_watch.c:295) [ 408.764214] rtnl_getlink (net/core/rtnetlink.c:4273) [ 408.764229] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 408.764244] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.764257] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 408.764274] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.764290] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.764303] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.764316] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.764329] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.764342] ___sys_sendmsg (net/socket.c:2752) [ 408.764355] __sys_sendmsg (net/socket.c:2784) [ 408.764368] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.764381] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.764397] RIP: 0033:0x7f0dafd6108e [ 408.764409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.764458] RSP: 002b:00007fff29cfe7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.764479] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0dafd6108e [ 408.764502] RDX: 0000000000000000 RSI: 00007fff29cfe880 RDI: 0000000000000006 [ 408.764522] RBP: 00007fff29cfe7e0 R08: 0000000000000000 R09: 0000000000000000 [ 408.764543] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.764566] R13: 00007fff29cfe930 R14: 00007fff29d01744 R15: 0000000000000000 | [ 408.771875] ------------[ cut here ]------------ | [ 408.771906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12529 | [ 408.771949] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.772029] Tainted: [W]=WARN [ 408.772045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.772069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.772099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.772164] RSP: 0018:ff5a7391c831f5f0 EFLAGS: 00010286 [ 408.772182] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.772207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 408.772231] RBP: 0000000000000000 R08: ff313abfc2e4e950 R09: ff313abfc6c67030 [ 408.772258] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.772281] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc2fe7a00 [ 408.772309] FS: 00007fb2ff0ce840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 408.772339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.772361] CR2: 000000000042ebe0 CR3: 0000000002e35001 CR4: 0000000000771ef0 [ 408.772388] PKRU: 55555554 [ 408.772398] Call Trace: [ 408.772409] [ 408.772421] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.772435] __dev_notify_flags (net/core/dev.c:9787) [ 408.772452] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.772467] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 408.772486] veth_newlink (drivers/net/veth.c:1871) [ 408.772505] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.772524] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.772541] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.772559] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.772580] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.772601] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.772622] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.772637] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.772654] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.772670] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.772687] ___sys_sendmsg (net/socket.c:2752) [ 408.772703] __sys_sendmsg (net/socket.c:2784) [ 408.772719] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.772734] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.772754] RIP: 0033:0x7fb2ff30808e [ 408.772772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.772833] RSP: 002b:00007ffd35936e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.772860] RAX: ffffffffffffffda RBX: 00007ffd35937608 RCX: 00007fb2ff30808e [ 408.772885] RDX: 0000000000000000 RSI: 00007ffd35936f10 RDI: 0000000000000005 [ 408.772911] RBP: 00007ffd35936e70 R08: 0000000000000000 R09: 0000000000000000 [ 408.772944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.772968] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd359375d0 | [ 408.773200] ------------[ cut here ]------------ | [ 408.773219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12529 | [ 408.773251] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.773323] Tainted: [W]=WARN [ 408.773336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.773358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.773376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.773436] RSP: 0018:ff5a7391c831f870 EFLAGS: 00010286 [ 408.773455] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.773480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 408.773511] RBP: 0000000000000000 R08: ff313abfc32e5c50 R09: ff313abfc1ee6030 [ 408.773536] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.773567] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe7a00 [ 408.773595] FS: 00007fb2ff0ce840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 408.773622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.773644] CR2: 000000000042ebe0 CR3: 0000000002e35001 CR4: 0000000000771ef0 [ 408.773669] PKRU: 55555554 [ 408.773681] Call Trace: [ 408.773691] [ 408.773700] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.773714] __dev_notify_flags (net/core/dev.c:9787) [ 408.773729] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.773746] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.773761] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.773778] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.773791] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.773812] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.773832] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.773854] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.773868] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.773886] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.773900] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.773914] ___sys_sendmsg (net/socket.c:2752) [ 408.773935] __sys_sendmsg (net/socket.c:2784) [ 408.773950] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.773965] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.773986] RIP: 0033:0x7fb2ff30808e [ 408.774002] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.774060] RSP: 002b:00007ffd35936e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.774086] RAX: ffffffffffffffda RBX: 00007ffd35937608 RCX: 00007fb2ff30808e [ 408.774119] RDX: 0000000000000000 RSI: 00007ffd35936f10 RDI: 0000000000000005 [ 408.774143] RBP: 00007ffd35936e70 R08: 0000000000000000 R09: 0000000000000000 [ 408.774168] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.774191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd359375d0 | [ 408.785450] ------------[ cut here ]------------ | [ 408.785484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12532 | [ 408.785528] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.785600] Tainted: [W]=WARN [ 408.785614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.785636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.785656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.785715] RSP: 0018:ff5a7391c8337720 EFLAGS: 00010286 [ 408.785733] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.785761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 408.785784] RBP: 0000000000000000 R08: ff313abfc32e5c50 R09: ff313abfc2f31030 [ 408.785809] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.785834] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe5800 [ 408.785862] FS: 00007fd7f2571840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.785889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.785909] CR2: 00007fd7f28411a0 CR3: 0000000007f3e006 CR4: 0000000000771ef0 [ 408.785939] PKRU: 55555554 [ 408.785948] Call Trace: [ 408.785960] [ 408.785971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.785986] __dev_notify_flags (net/core/dev.c:9787) [ 408.786001] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.786016] netif_change_flags (net/core/dev.c:9820) [ 408.786031] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.786044] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.786066] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.786081] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.786135] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.786153] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.786171] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.786187] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.786204] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.786219] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.786234] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.786249] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.786265] ___sys_sendmsg (net/socket.c:2752) [ 408.786281] __sys_sendmsg (net/socket.c:2784) [ 408.786296] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.786311] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.786333] RIP: 0033:0x7fd7f27ab08e [ 408.786351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.786407] RSP: 002b:00007ffc223d94b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.786432] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd7f27ab08e [ 408.786458] RDX: 0000000000000000 RSI: 00007ffc223d9560 RDI: 0000000000000005 [ 408.786480] RBP: 00007ffc223d94c0 R08: 0000000000000000 R09: 0000000000000000 [ 408.786505] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.786528] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc223d9c30 | [ 408.797313] ------------[ cut here ]------------ | [ 408.797345] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12535 | [ 408.797384] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.797460] Tainted: [W]=WARN [ 408.797474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.797498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.797520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.797579] RSP: 0018:ff5a7391c834f720 EFLAGS: 00010286 [ 408.797600] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.797628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 408.797656] RBP: 0000000000000000 R08: ff313abfc2e4e950 R09: ff313abfc1ee6030 [ 408.797684] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.797711] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc2fe7a00 [ 408.797740] FS: 00007f9e6de73840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 408.797769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.797793] CR2: 000000000fa5b988 CR3: 0000000007e4c002 CR4: 0000000000771ef0 [ 408.797820] PKRU: 55555554 [ 408.797829] Call Trace: [ 408.797844] [ 408.797855] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.797870] __dev_notify_flags (net/core/dev.c:9787) [ 408.797887] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.797900] netif_change_flags (net/core/dev.c:9820) [ 408.797914] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.797929] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.797952] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.797968] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.797988] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.798009] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.798025] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.798043] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.798065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.798081] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.798111] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.798128] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.798144] ___sys_sendmsg (net/socket.c:2752) [ 408.798160] __sys_sendmsg (net/socket.c:2784) [ 408.798174] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.798189] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.798208] RIP: 0033:0x7f9e6e0ad08e [ 408.798222] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.798282] RSP: 002b:00007ffca2d29af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.798307] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9e6e0ad08e [ 408.798334] RDX: 0000000000000000 RSI: 00007ffca2d29ba0 RDI: 0000000000000005 [ 408.798361] RBP: 00007ffca2d29b00 R08: 0000000000000000 R09: 0000000000000000 [ 408.798387] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.798413] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca2d2a270 | [ 408.798529] ------------[ cut here ]------------ | [ 408.798561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 408.798603] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.798678] Tainted: [W]=WARN [ 408.798693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.798719] Workqueue: events_unbound linkwatch_event [ 408.798737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.798755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.798815] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 408.798833] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.798863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 408.798887] RBP: 0000000000000000 R08: ff313abfc32e5c50 R09: ff313abfd3ff6030 [ 408.798917] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.798941] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3165d00 [ 408.798968] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 408.798993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.799011] CR2: 0000559efce6c6e0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 408.799035] PKRU: 55555554 [ 408.799043] Call Trace: [ 408.799053] [ 408.799062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.799076] netif_state_change (net/core/dev.c:1605) [ 408.799108] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.799123] __linkwatch_run_queue (net/core/link_watch.c:240) [ 408.799141] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 408.799157] process_one_work (kernel/workqueue.c:3314) [ 408.799174] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.799190] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.799205] kthread (kernel/kthread.c:436) [ 408.799220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.799234] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.799250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.799264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.802604] ------------[ cut here ]------------ | [ 408.802630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12536 | [ 408.802665] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.802732] Tainted: [W]=WARN [ 408.802746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.802767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.802787] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.802842] RSP: 0018:ff5a7391c83576d0 EFLAGS: 00010286 [ 408.802858] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.802881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.802902] RBP: 0000000000000000 R08: ff313abfc2e4e950 R09: ff313abfc2f31030 [ 408.802928] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.802954] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc306fb00 [ 408.802979] FS: 00007fa0f5d9b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.803004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.803025] CR2: 00000000004ecd18 CR3: 0000000006c99005 CR4: 0000000000771ef0 [ 408.803046] PKRU: 55555554 [ 408.803054] Call Trace: [ 408.803064] [ 408.803074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.803102] netif_state_change (net/core/dev.c:1605) [ 408.803122] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.803135] linkwatch_sync_dev (net/core/link_watch.c:295) [ 408.803149] rtnl_getlink (net/core/rtnetlink.c:4273) [ 408.803165] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 408.803185] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.803200] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 408.803222] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.803238] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.803256] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.803272] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.803286] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.803304] ___sys_sendmsg (net/socket.c:2752) [ 408.803320] __sys_sendmsg (net/socket.c:2784) [ 408.803337] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.803354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.803373] RIP: 0033:0x7fa0f5fd508e [ 408.803389] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.803441] RSP: 002b:00007ffec3ec6c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.803466] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa0f5fd508e [ 408.803490] RDX: 0000000000000000 RSI: 00007ffec3ec6d40 RDI: 0000000000000006 [ 408.803514] RBP: 00007ffec3ec6ca0 R08: 0000000000000000 R09: 0000000000000000 [ 408.803538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.803560] R13: 00007ffec3ec6df0 R14: 00007ffec3ecb744 R15: 0000000000000000 | [ 408.810180] ------------[ cut here ]------------ | [ 408.810206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12538 | [ 408.810241] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.810305] Tainted: [W]=WARN [ 408.810317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.810336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.810355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.810405] RSP: 0018:ff5a7391c83675f0 EFLAGS: 00010286 [ 408.810421] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.810443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.810487] RBP: 0000000000000000 R08: ff313abfc32b1dd0 R09: ff313abfc657a030 [ 408.810509] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.810531] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc306fb00 [ 408.810559] FS: 00007fcefc5b5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.810582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.810602] CR2: 000000000042ebe0 CR3: 0000000007cb6001 CR4: 0000000000771ef0 [ 408.810625] PKRU: 55555554 [ 408.810634] Call Trace: [ 408.810645] [ 408.810655] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.810666] __dev_notify_flags (net/core/dev.c:9787) [ 408.810681] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.810693] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 408.810711] veth_newlink (drivers/net/veth.c:1871) [ 408.810727] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.810743] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.810758] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.810771] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.810790] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.810804] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.810818] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.810833] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.810845] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.810856] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.810871] ___sys_sendmsg (net/socket.c:2752) [ 408.810886] __sys_sendmsg (net/socket.c:2784) [ 408.810898] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.810914] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.810934] RIP: 0033:0x7fcefc7ef08e [ 408.810946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.810998] RSP: 002b:00007ffd2808d810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.811018] RAX: ffffffffffffffda RBX: 00007ffd2808dfb8 RCX: 00007fcefc7ef08e [ 408.811041] RDX: 0000000000000000 RSI: 00007ffd2808d8c0 RDI: 0000000000000005 [ 408.811065] RBP: 00007ffd2808d820 R08: 0000000000000000 R09: 0000000000000000 [ 408.811092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.811123] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2808df80 | [ 408.811284] ------------[ cut here ]------------ | [ 408.811301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12538 | [ 408.811332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.811394] Tainted: [W]=WARN [ 408.811406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.811425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.811443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.811496] RSP: 0018:ff5a7391c8367870 EFLAGS: 00010286 [ 408.811513] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.811533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.811554] RBP: 0000000000000000 R08: ff313abfc2e3e350 R09: ff313abfc97b5030 [ 408.811579] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.811605] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc306fb00 [ 408.811627] FS: 00007fcefc5b5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.811651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.811671] CR2: 000000000042ebe0 CR3: 0000000007cb6001 CR4: 0000000000771ef0 [ 408.811695] PKRU: 55555554 [ 408.811702] Call Trace: [ 408.811711] [ 408.811718] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.811731] __dev_notify_flags (net/core/dev.c:9787) [ 408.811744] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.811758] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.811770] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.811787] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.811798] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.811813] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.811828] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.811842] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.811855] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.811866] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.811878] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.811893] ___sys_sendmsg (net/socket.c:2752) [ 408.811907] __sys_sendmsg (net/socket.c:2784) [ 408.811919] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.811932] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.811949] RIP: 0033:0x7fcefc7ef08e [ 408.811960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.812011] RSP: 002b:00007ffd2808d810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.812034] RAX: ffffffffffffffda RBX: 00007ffd2808dfb8 RCX: 00007fcefc7ef08e [ 408.812056] RDX: 0000000000000000 RSI: 00007ffd2808d8c0 RDI: 0000000000000005 [ 408.812077] RBP: 00007ffd2808d820 R08: 0000000000000000 R09: 0000000000000000 [ 408.812125] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.812148] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2808df80 | [ 408.821227] ------------[ cut here ]------------ | [ 408.821256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12541 | [ 408.821292] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.821362] Tainted: [W]=WARN [ 408.821375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.821398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.821413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.821462] RSP: 0018:ff5a7391c837f720 EFLAGS: 00010286 [ 408.821479] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.821500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 408.821521] RBP: 0000000000000000 R08: ff313abfc2e3e350 R09: ff313abfc1ee6030 [ 408.821541] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.821564] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc2fe7a00 [ 408.821588] FS: 00007f6fe1490840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 408.821612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.821632] CR2: 00007f6fe17601a0 CR3: 0000000006cac003 CR4: 0000000000771ef0 [ 408.821654] PKRU: 55555554 [ 408.821661] Call Trace: [ 408.821670] [ 408.821681] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.821693] __dev_notify_flags (net/core/dev.c:9787) [ 408.821707] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.821718] netif_change_flags (net/core/dev.c:9820) [ 408.821731] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.821743] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.821761] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.821772] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.821788] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.821802] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.821814] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.821827] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.821843] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.821857] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.821868] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.821880] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.821896] ___sys_sendmsg (net/socket.c:2752) [ 408.821909] __sys_sendmsg (net/socket.c:2784) [ 408.821921] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.821937] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.821956] RIP: 0033:0x7f6fe16ca08e [ 408.821969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.822016] RSP: 002b:00007ffedde74540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.822043] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe16ca08e [ 408.822065] RDX: 0000000000000000 RSI: 00007ffedde745f0 RDI: 0000000000000005 [ 408.822092] RBP: 00007ffedde74550 R08: 0000000000000000 R09: 0000000000000000 [ 408.822118] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.822142] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedde74cc0 | [ 408.830797] ------------[ cut here ]------------ | [ 408.830824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12544 | [ 408.830862] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.830934] Tainted: [W]=WARN [ 408.830945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.830966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.830983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.831037] RSP: 0018:ff5a7391c8397720 EFLAGS: 00010286 [ 408.831054] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.831080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 408.831116] RBP: 0000000000000000 R08: ff313abfc32b1dd0 R09: ff313abfc97b5030 [ 408.831141] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.831163] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc306fb00 [ 408.831187] FS: 00007fd0362d1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.831210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.831230] CR2: 00007fd0365a11a0 CR3: 000000000326b002 CR4: 0000000000771ef0 [ 408.831254] PKRU: 55555554 [ 408.831263] Call Trace: [ 408.831272] [ 408.831280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.831293] __dev_notify_flags (net/core/dev.c:9787) [ 408.831306] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.831318] netif_change_flags (net/core/dev.c:9820) [ 408.831331] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.831343] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.831361] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.831375] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.831388] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.831405] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.831416] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.831431] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.831445] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.831458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.831469] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.831483] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.831496] ___sys_sendmsg (net/socket.c:2752) [ 408.831510] __sys_sendmsg (net/socket.c:2784) [ 408.831523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.831538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.831555] RIP: 0033:0x7fd03650b08e [ 408.831567] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.831620] RSP: 002b:00007ffdd5ae0d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.831645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd03650b08e [ 408.831668] RDX: 0000000000000000 RSI: 00007ffdd5ae0e30 RDI: 0000000000000005 [ 408.831687] RBP: 00007ffdd5ae0d90 R08: 0000000000000000 R09: 0000000000000000 [ 408.831709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.831730] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd5ae1500 | [ 408.831827] ------------[ cut here ]------------ | [ 408.831851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45 | [ 408.831883] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.831948] Tainted: [W]=WARN [ 408.831961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.831982] Workqueue: events_unbound linkwatch_event [ 408.832000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.832016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.832070] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 408.832092] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.832124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 408.832147] RBP: 0000000000000000 R08: ff313abfc2e3e350 R09: ff313abfd3ff6030 [ 408.832169] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.832193] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3165d00 [ 408.832223] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 408.832246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.832263] CR2: 0000559efce6c6e0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 408.832289] PKRU: 55555554 [ 408.832297] Call Trace: [ 408.832304] [ 408.832313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.832325] netif_state_change (net/core/dev.c:1605) [ 408.832337] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.832348] __linkwatch_run_queue (net/core/link_watch.c:240) [ 408.832364] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 408.832375] process_one_work (kernel/workqueue.c:3314) [ 408.832390] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.832402] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.832418] kthread (kernel/kthread.c:436) [ 408.832431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.832444] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.832458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.832469] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.835485] ------------[ cut here ]------------ | [ 408.835505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12545 | [ 408.835538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.835602] Tainted: [W]=WARN [ 408.835614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.835632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.835652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.835702] RSP: 0018:ff5a7391c839f6d0 EFLAGS: 00010286 [ 408.835720] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.835741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 408.835763] RBP: 0000000000000000 R08: ff313abfc32b1dd0 R09: ff313abfc1ee6030 [ 408.835786] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.835806] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc3024f00 [ 408.835832] FS: 00007fa04a24e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 408.835859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.835879] CR2: 00000000004ecd20 CR3: 0000000008a45002 CR4: 0000000000771ef0 [ 408.835899] PKRU: 55555554 [ 408.835907] Call Trace: [ 408.835914] [ 408.835923] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.835938] netif_state_change (net/core/dev.c:1605) [ 408.835951] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.835962] linkwatch_sync_dev (net/core/link_watch.c:295) [ 408.835974] rtnl_getlink (net/core/rtnetlink.c:4273) [ 408.835988] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 408.836002] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.836015] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 408.836034] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.836050] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.836063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.836076] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.836093] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.836114] ___sys_sendmsg (net/socket.c:2752) [ 408.836128] __sys_sendmsg (net/socket.c:2784) [ 408.836141] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.836153] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.836170] RIP: 0033:0x7fa04a48808e [ 408.836181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.836231] RSP: 002b:00007fff71d5cef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.836251] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa04a48808e [ 408.836275] RDX: 0000000000000000 RSI: 00007fff71d5cfa0 RDI: 0000000000000006 [ 408.836294] RBP: 00007fff71d5cf00 R08: 0000000000000000 R09: 0000000000000000 [ 408.836316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.836340] R13: 00007fff71d5d050 R14: 00007fff71d60744 R15: 0000000000000000 | [ 408.842543] ------------[ cut here ]------------ | [ 408.842568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12547 | [ 408.842603] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.842670] Tainted: [W]=WARN [ 408.842683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.842703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.842718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.842765] RSP: 0018:ff5a7391c83a75f0 EFLAGS: 00010286 [ 408.842782] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.842805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 408.842826] RBP: 0000000000000000 R08: ff313abfc4812850 R09: ff313abfc977c030 [ 408.842850] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.842870] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc2fe5800 [ 408.842894] FS: 00007f7bee6b7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.842919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.842940] CR2: 000000000042ebe0 CR3: 0000000001d2e004 CR4: 0000000000771ef0 [ 408.842964] PKRU: 55555554 [ 408.842972] Call Trace: [ 408.842982] [ 408.842991] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.843003] __dev_notify_flags (net/core/dev.c:9787) [ 408.843016] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.843031] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 408.843050] veth_newlink (drivers/net/veth.c:1871) [ 408.843067] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.843082] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.843113] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.843125] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.843145] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.843161] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.843179] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.843192] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.843209] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.843223] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.843236] ___sys_sendmsg (net/socket.c:2752) [ 408.843251] __sys_sendmsg (net/socket.c:2784) [ 408.843264] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.843277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.843293] RIP: 0033:0x7f7bee8f108e [ 408.843306] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.843355] RSP: 002b:00007fff0c7b32a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.843379] RAX: ffffffffffffffda RBX: 00007fff0c7b3a48 RCX: 00007f7bee8f108e [ 408.843399] RDX: 0000000000000000 RSI: 00007fff0c7b3350 RDI: 0000000000000005 [ 408.843419] RBP: 00007fff0c7b32b0 R08: 0000000000000000 R09: 0000000000000000 [ 408.843444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.843469] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c7b3a10 | [ 408.843653] ------------[ cut here ]------------ | [ 408.843668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12547 | [ 408.843693] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.843750] Tainted: [W]=WARN [ 408.843761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.843779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.843796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.843847] RSP: 0018:ff5a7391c83a7870 EFLAGS: 00010286 [ 408.843864] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 408.843884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 408.843906] RBP: 0000000000000000 R08: ff313abfc3300c90 R09: ff313abfc4a99030 [ 408.843931] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.843956] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc2fe5800 [ 408.843985] FS: 00007f7bee6b7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.844013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.844032] CR2: 000000000042ebe0 CR3: 0000000001d2e004 CR4: 0000000000771ef0 [ 408.844057] PKRU: 55555554 [ 408.844065] Call Trace: [ 408.844074] [ 408.844082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.844101] __dev_notify_flags (net/core/dev.c:9787) [ 408.844117] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 408.844130] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 408.844145] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.844161] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.844172] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 408.844188] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 408.844202] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.844219] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.844232] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.844244] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.844259] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.844273] ___sys_sendmsg (net/socket.c:2752) [ 408.844286] __sys_sendmsg (net/socket.c:2784) [ 408.844299] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.844314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.844333] RIP: 0033:0x7f7bee8f108e [ 408.844345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.844397] RSP: 002b:00007fff0c7b32a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.844418] RAX: ffffffffffffffda RBX: 00007fff0c7b3a48 RCX: 00007f7bee8f108e [ 408.844441] RDX: 0000000000000000 RSI: 00007fff0c7b3350 RDI: 0000000000000005 [ 408.844464] RBP: 00007fff0c7b32b0 R08: 0000000000000000 R09: 0000000000000000 [ 408.844485] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.844508] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0c7b3a10 | [ 408.853648] ------------[ cut here ]------------ | [ 408.853707] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12550 | [ 408.853771] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.853901] Tainted: [W]=WARN [ 408.853946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.853997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.854051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.854151] RSP: 0018:ff5a7391c83bf720 EFLAGS: 00010286 [ 408.854200] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.854256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 408.854312] RBP: 0000000000000000 R08: ff313abfc3300c90 R09: ff313abfc6c66030 [ 408.854368] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.854424] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc314fa00 [ 408.854484] FS: 00007f6da0a63840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 408.854542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.854594] CR2: 00000000239af988 CR3: 0000000007f8c003 CR4: 0000000000771ef0 [ 408.854652] PKRU: 55555554 [ 408.854694] Call Trace: [ 408.854737] [ 408.854778] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.854825] __dev_notify_flags (net/core/dev.c:9787) [ 408.854873] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.854919] netif_change_flags (net/core/dev.c:9820) [ 408.854966] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.855014] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.855068] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 408.855133] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 408.855185] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.855232] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.855281] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.855330] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.855377] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.855424] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.855474] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.855522] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.855568] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.855615] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.855664] ___sys_sendmsg (net/socket.c:2752) [ 408.855712] __sys_sendmsg (net/socket.c:2784) [ 408.855759] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.855806] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.855857] RIP: 0033:0x7f6da0c9d08e [ 408.855903] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.855991] RSP: 002b:00007ffc15fab220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.856052] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6da0c9d08e [ 408.856125] RDX: 0000000000000000 RSI: 00007ffc15fab2d0 RDI: 0000000000000005 [ 408.856181] RBP: 00007ffc15fab230 R08: 0000000000000000 R09: 0000000000000000 [ 408.856236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.856292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc15fab9a0 | [ 408.865335] ------------[ cut here ]------------ | [ 408.865361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12553 | [ 408.865398] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.865461] Tainted: [W]=WARN [ 408.865474] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.865492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.865508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.865561] RSP: 0018:ff5a7391c83cf720 EFLAGS: 00010286 [ 408.865578] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 408.865600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 408.865620] RBP: 0000000000000000 R08: ff313abfc4812850 R09: ff313abfc4a99030 [ 408.865642] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.865665] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc2fe5800 [ 408.865689] FS: 00007fe368f1c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 408.865714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.865731] CR2: 0000000031a15988 CR3: 0000000007c90005 CR4: 0000000000771ef0 [ 408.865756] PKRU: 55555554 [ 408.865763] Call Trace: [ 408.865773] [ 408.865784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.865797] __dev_notify_flags (net/core/dev.c:9787) [ 408.865812] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 408.865824] netif_change_flags (net/core/dev.c:9820) [ 408.865839] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 408.865851] ? __nla_validate_parse (lib/nlattr.c:620) [ 408.865871] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 408.865884] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 408.865898] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 408.865914] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.865929] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 408.865944] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.865963] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.865975] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.865990] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.866002] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.866015] ___sys_sendmsg (net/socket.c:2752) [ 408.866031] __sys_sendmsg (net/socket.c:2784) [ 408.866044] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.866058] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.866075] RIP: 0033:0x7fe36915608e [ 408.866100] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.866155] RSP: 002b:00007fff8091ad60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.866180] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe36915608e [ 408.866201] RDX: 0000000000000000 RSI: 00007fff8091ae10 RDI: 0000000000000005 [ 408.866223] RBP: 00007fff8091ad70 R08: 0000000000000000 R09: 0000000000000000 [ 408.866248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.866268] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8091b4e0 | [ 408.866380] ------------[ cut here ]------------ | [ 408.866432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 408.866497] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.866622] Tainted: [W]=WARN [ 408.866666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.866719] Workqueue: events_unbound linkwatch_event [ 408.866768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.866817] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.866900] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 408.866949] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.867003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 408.867061] RBP: 0000000000000000 R08: ff313abfc3300c90 R09: ff313abfc6c66030 [ 408.867134] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.867191] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc314fa00 [ 408.867250] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 408.867308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.867361] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 408.867418] PKRU: 55555554 [ 408.867460] Call Trace: [ 408.867502] [ 408.867544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.867590] netif_state_change (net/core/dev.c:1605) [ 408.867638] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.867684] __linkwatch_run_queue (net/core/link_watch.c:240) [ 408.867734] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 408.867779] process_one_work (kernel/workqueue.c:3314) [ 408.867829] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 408.867877] ? rescuer_thread (kernel/workqueue.c:3672) [ 408.867924] kthread (kernel/kthread.c:436) [ 408.867971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.868018] ret_from_fork (arch/x86/kernel/process.c:158) [ 408.868070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 408.868135] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 408.871193] ------------[ cut here ]------------ | [ 408.871249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12554 | [ 408.871313] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 408.871441] Tainted: [W]=WARN [ 408.871486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 408.871537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 408.871587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 408.871670] RSP: 0018:ff5a7391c83d76d0 EFLAGS: 00010286 [ 408.871718] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 408.871774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 408.871829] RBP: 0000000000000000 R08: ff313abfc4812850 R09: ff313abfc6c66030 [ 408.871884] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 408.871940] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc1d7db00 [ 408.872000] FS: 00007f7d3265b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 408.872061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 408.872129] CR2: 00000000004ecd28 CR3: 0000000003077006 CR4: 0000000000771ef0 [ 408.872187] PKRU: 55555554 [ 408.872228] Call Trace: [ 408.872270] [ 408.872313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 408.872360] netif_state_change (net/core/dev.c:1605) [ 408.872408] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 408.872454] linkwatch_sync_dev (net/core/link_watch.c:295) [ 408.872500] rtnl_getlink (net/core/rtnetlink.c:4273) [ 408.872548] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 408.872598] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 408.872644] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 408.872696] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 408.872746] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 408.872794] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 408.872841] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 408.872887] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 408.872936] ___sys_sendmsg (net/socket.c:2752) [ 408.872984] __sys_sendmsg (net/socket.c:2784) [ 408.873033] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 408.873082] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 408.873143] RIP: 0033:0x7f7d3289508e [ 408.873189] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 408.873270] RSP: 002b:00007fff40545c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 408.873326] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d3289508e [ 408.873381] RDX: 0000000000000000 RSI: 00007fff40545d30 RDI: 0000000000000006 [ 408.873437] RBP: 00007fff40545c90 R08: 0000000000000000 R09: 0000000000000000 [ 408.873492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b6 [ 408.873547] R13: 00007fff40545de0 R14: 00007fff40549744 R15: 0000000000000000 | [ 414.278703] ------------[ cut here ]------------ | [ 414.278774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.278857] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.278972] Tainted: [W]=WARN [ 414.279009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.279050] Workqueue: netns cleanup_net [ 414.279084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.279115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.279234] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 414.279270] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.279306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.279351] RBP: 0000000000000000 R08: ff313abfc3300c90 R09: ff313abfc4a99030 [ 414.279411] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.279455] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc2fe5800 [ 414.279514] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.279581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.279640] CR2: 00007f29ef2c0690 CR3: 00000000064c1004 CR4: 0000000000771ef0 [ 414.279678] PKRU: 55555554 [ 414.279696] Call Trace: [ 414.279724] [ 414.279738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.279780] netif_close_many (net/core/dev.c:1804) [ 414.279802] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.279873] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.279917] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.279950] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.279967] cleanup_net (net/core/net_namespace.c:702) [ 414.280012] process_one_work (kernel/workqueue.c:3314) [ 414.280034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.280076] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.280106] kthread (kernel/kthread.c:436) [ 414.280147] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.280191] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.280224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.280264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.280631] ------------[ cut here ]------------ | [ 414.280666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.280753] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.280911] Tainted: [W]=WARN [ 414.280924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.280949] Workqueue: netns cleanup_net [ 414.280977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.280998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.281051] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 414.281069] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.281103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.281128] RBP: 0000000000000000 R08: ff313abfc4812850 R09: ff313abfc4a99030 [ 414.281152] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.281176] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc2fe5800 [ 414.281200] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.281226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.281244] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.281273] PKRU: 55555554 [ 414.281281] Call Trace: [ 414.281290] [ 414.281299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.281313] netif_close_many (net/core/dev.c:1804) [ 414.281327] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.281342] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.281358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.281373] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.281386] cleanup_net (net/core/net_namespace.c:702) [ 414.281398] process_one_work (kernel/workqueue.c:3314) [ 414.281413] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.281427] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.281443] kthread (kernel/kthread.c:436) [ 414.281456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.281470] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.281483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.281496] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.281570] ------------[ cut here ]------------ | [ 414.281587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.281620] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.281678] Tainted: [W]=WARN [ 414.281691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.281708] Workqueue: netns cleanup_net [ 414.281724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.281740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.281794] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 414.281812] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.281838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.281859] RBP: 0000000000000000 R08: ff313abfc2e3e350 R09: ff313abfc4a99030 [ 414.281880] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.281908] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc2fe5800 [ 414.281940] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.281963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.281981] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.282006] PKRU: 55555554 [ 414.282014] Call Trace: [ 414.282021] [ 414.282030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.282044] netif_close_many (net/core/dev.c:1804) [ 414.282060] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.282076] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.282099] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.282118] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.282130] cleanup_net (net/core/net_namespace.c:702) [ 414.282149] process_one_work (kernel/workqueue.c:3314) [ 414.282162] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.282175] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.282187] kthread (kernel/kthread.c:436) [ 414.282201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.282213] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.282225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.282238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.282301] ------------[ cut here ]------------ | [ 414.282318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.282350] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.282412] Tainted: [W]=WARN [ 414.282422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.282444] Workqueue: netns cleanup_net [ 414.282457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.282474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.282526] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 414.282541] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.282566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.282590] RBP: 0000000000000000 R08: ff313abfc32b1dd0 R09: ff313abfc4a99030 [ 414.282609] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.282668] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc2fe5800 [ 414.282690] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.282714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.282732] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.282755] PKRU: 55555554 [ 414.282763] Call Trace: [ 414.282772] [ 414.282779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.282794] netif_close_many (net/core/dev.c:1804) [ 414.282810] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.282825] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.282840] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.282858] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.282871] cleanup_net (net/core/net_namespace.c:702) [ 414.282887] process_one_work (kernel/workqueue.c:3314) [ 414.282902] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.282917] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.282934] kthread (kernel/kthread.c:436) [ 414.282947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.282961] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.282972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.282988] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.283047] ------------[ cut here ]------------ | [ 414.283065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.283099] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.283169] Tainted: [W]=WARN [ 414.283182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.283200] Workqueue: netns cleanup_net [ 414.283215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.283231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.283287] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 414.283304] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.283326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.283351] RBP: 0000000000000000 R08: ff313abfc32e5c50 R09: ff313abfc4a99030 [ 414.283374] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.283394] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe5800 [ 414.283419] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.283444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.283465] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.283486] PKRU: 55555554 [ 414.283494] Call Trace: [ 414.283501] [ 414.283508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.283520] netif_close_many (net/core/dev.c:1804) [ 414.283533] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.283547] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.283566] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.283582] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.283594] cleanup_net (net/core/net_namespace.c:702) [ 414.283607] process_one_work (kernel/workqueue.c:3314) [ 414.283623] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.283636] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.283649] kthread (kernel/kthread.c:436) [ 414.283661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.283674] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.283689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.283701] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.283757] ------------[ cut here ]------------ | [ 414.283775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.283804] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.283861] Tainted: [W]=WARN [ 414.283874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.283897] Workqueue: netns cleanup_net [ 414.283910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.283925] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.283987] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 414.284005] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.284033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.284059] RBP: 0000000000000000 R08: ff313abfc2e4e950 R09: ff313abfc4a99030 [ 414.284086] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.284111] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc2fe5800 [ 414.284144] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.284171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.284192] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.284217] PKRU: 55555554 [ 414.284226] Call Trace: [ 414.284236] [ 414.284243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.284255] netif_close_many (net/core/dev.c:1804) [ 414.284268] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.284285] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.284303] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.284319] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.284331] cleanup_net (net/core/net_namespace.c:702) [ 414.284346] process_one_work (kernel/workqueue.c:3314) [ 414.284360] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.284373] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.284385] kthread (kernel/kthread.c:436) [ 414.284397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.284409] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.284421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.284434] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.284486] ------------[ cut here ]------------ | [ 414.284502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.284532] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.284590] Tainted: [W]=WARN [ 414.284601] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.284618] Workqueue: netns cleanup_net [ 414.284632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.284652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.284706] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 414.284721] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.284748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.284772] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfc4a99030 [ 414.284794] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.284819] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2fe5800 [ 414.284843] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.284868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.284886] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.284913] PKRU: 55555554 [ 414.284925] Call Trace: [ 414.284933] [ 414.284943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.284955] netif_close_many (net/core/dev.c:1804) [ 414.284968] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.284986] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.285004] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.285019] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.285034] cleanup_net (net/core/net_namespace.c:702) [ 414.285046] process_one_work (kernel/workqueue.c:3314) [ 414.285059] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.285072] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.285087] kthread (kernel/kthread.c:436) [ 414.285103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.285117] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.285132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.285153] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.285207] ------------[ cut here ]------------ | [ 414.285222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.285253] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.285311] Tainted: [W]=WARN [ 414.285322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.285339] Workqueue: netns cleanup_net [ 414.285354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.285371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.285425] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 414.285440] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.285465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.285485] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc4a99030 [ 414.285507] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.285529] R13: 0000000000000010 R14: ff313abfc9b2a000 R15: ff313abfc2fe5800 [ 414.285551] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.285572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.285591] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.285617] PKRU: 55555554 [ 414.285625] Call Trace: [ 414.285632] [ 414.285639] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.285651] netif_close_many (net/core/dev.c:1804) [ 414.285663] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.285679] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.285694] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.285709] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.285720] cleanup_net (net/core/net_namespace.c:702) [ 414.285734] process_one_work (kernel/workqueue.c:3314) [ 414.285746] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.285759] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.285771] kthread (kernel/kthread.c:436) [ 414.285786] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.285799] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.285810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.285822] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.285876] ------------[ cut here ]------------ | [ 414.285894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.285923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.285979] Tainted: [W]=WARN [ 414.285989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.286006] Workqueue: netns cleanup_net [ 414.286019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.286038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.286096] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 414.286111] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.286135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.286163] RBP: 0000000000000000 R08: ff313abfc3155b90 R09: ff313abfc4a9902c [ 414.286187] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.286212] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc2fe5800 [ 414.286237] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.286259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.286278] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.286302] PKRU: 55555554 [ 414.286310] Call Trace: [ 414.286318] [ 414.286326] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.286338] netif_close_many (net/core/dev.c:1804) [ 414.286351] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.286365] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 414.286382] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.286397] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.286409] cleanup_net (net/core/net_namespace.c:702) [ 414.286423] process_one_work (kernel/workqueue.c:3314) [ 414.286434] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.286447] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.286459] kthread (kernel/kthread.c:436) [ 414.286472] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.286484] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.286496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.286508] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.286629] ------------[ cut here ]------------ | [ 414.286648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.286678] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.286739] Tainted: [W]=WARN [ 414.286749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.286769] Workqueue: netns cleanup_net [ 414.286781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.286796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.286848] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 414.286863] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.286883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.286906] RBP: 0000000000000000 R08: ff313abfc3300c90 R09: ff313abfcfcd5830 [ 414.286931] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.286960] R13: 0000000000000011 R14: ff313abfc97b5000 R15: ff313abfc2fe5800 [ 414.286988] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.287011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.287034] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.287061] PKRU: 55555554 [ 414.287070] Call Trace: [ 414.287078] [ 414.287085] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.287123] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.287146] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.287159] cleanup_net (net/core/net_namespace.c:702) [ 414.287171] process_one_work (kernel/workqueue.c:3314) [ 414.287184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.287197] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.287213] kthread (kernel/kthread.c:436) [ 414.287225] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.287238] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.287251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.287265] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.287430] ------------[ cut here ]------------ | [ 414.287446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.287481] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.287542] Tainted: [W]=WARN [ 414.287555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.287572] Workqueue: netns cleanup_net [ 414.287584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.287600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.287647] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 414.287664] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.287684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.287705] RBP: 0000000000000000 R08: ff313abfc4812850 R09: ff313abfd3d05830 [ 414.287730] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.287755] R13: 0000000000000011 R14: ff313abfcfccb000 R15: ff313abfc2fe5800 [ 414.287779] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.287801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.287823] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.287846] PKRU: 55555554 [ 414.287854] Call Trace: [ 414.287864] [ 414.287871] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.287886] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.287903] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.287916] cleanup_net (net/core/net_namespace.c:702) [ 414.287930] process_one_work (kernel/workqueue.c:3314) [ 414.287943] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.287958] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.287970] kthread (kernel/kthread.c:436) [ 414.287985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.287997] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.288013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.288026] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.288143] ------------[ cut here ]------------ | [ 414.288163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.288192] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.288249] Tainted: [W]=WARN [ 414.288261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.288278] Workqueue: netns cleanup_net [ 414.288292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.288309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.288358] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 414.288374] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.288394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.288416] RBP: 0000000000000000 R08: ff313abfc2e3e350 R09: ff313abfcfcf2030 [ 414.288436] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.288458] R13: 0000000000000011 R14: ff313abfc2f31000 R15: ff313abfc2fe5800 [ 414.288483] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.288504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.288523] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.288548] PKRU: 55555554 [ 414.288556] Call Trace: [ 414.288565] [ 414.288572] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.288589] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.288605] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.288619] cleanup_net (net/core/net_namespace.c:702) [ 414.288630] process_one_work (kernel/workqueue.c:3314) [ 414.288645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.288659] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.288671] kthread (kernel/kthread.c:436) [ 414.288683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.288700] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.288714] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.288725] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.288811] ------------[ cut here ]------------ | [ 414.288827] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.288856] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.288917] Tainted: [W]=WARN [ 414.288931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.288948] Workqueue: netns cleanup_net [ 414.288960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.288976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.289032] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 414.289051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.289075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.289099] RBP: 0000000000000000 R08: ff313abfc32b1dd0 R09: ff313abfc2050830 [ 414.289124] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.289148] R13: 0000000000000011 R14: ff313abfc6574000 R15: ff313abfc2fe5800 [ 414.289172] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.289194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.289215] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.289238] PKRU: 55555554 [ 414.289246] Call Trace: [ 414.289253] [ 414.289261] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.289280] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.289295] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.289311] cleanup_net (net/core/net_namespace.c:702) [ 414.289326] process_one_work (kernel/workqueue.c:3314) [ 414.289341] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.289354] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.289367] kthread (kernel/kthread.c:436) [ 414.289383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.289394] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.289407] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.289419] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.289506] ------------[ cut here ]------------ | [ 414.289523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.289553] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.289613] Tainted: [W]=WARN [ 414.289626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.289647] Workqueue: netns cleanup_net [ 414.289670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.289688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.289743] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 414.289757] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.289780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.289803] RBP: 0000000000000000 R08: ff313abfc32e5c50 R09: ff313abfc973d030 [ 414.289822] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.289846] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc2fe5800 [ 414.289875] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.289897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.289919] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.289946] PKRU: 55555554 [ 414.289954] Call Trace: [ 414.289962] [ 414.289969] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.289985] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.290003] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.290015] cleanup_net (net/core/net_namespace.c:702) [ 414.290029] process_one_work (kernel/workqueue.c:3314) [ 414.290041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.290056] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.290069] kthread (kernel/kthread.c:436) [ 414.290080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.290095] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.290107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.290119] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.290209] ------------[ cut here ]------------ | [ 414.290229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.290261] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.290317] Tainted: [W]=WARN [ 414.290328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.290344] Workqueue: netns cleanup_net [ 414.290359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.290374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.290423] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 414.290440] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.290460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.290482] RBP: 0000000000000000 R08: ff313abfc2e4e950 R09: ff313abfc6f78030 [ 414.290505] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.290525] R13: 0000000000000011 R14: ff313abfc1ee5000 R15: ff313abfc2fe5800 [ 414.290549] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.290571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.290590] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.290613] PKRU: 55555554 [ 414.290620] Call Trace: [ 414.290629] [ 414.290636] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.290651] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.290666] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.290679] cleanup_net (net/core/net_namespace.c:702) [ 414.290691] process_one_work (kernel/workqueue.c:3314) [ 414.290705] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.290719] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.290731] kthread (kernel/kthread.c:436) [ 414.290743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.290756] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.290767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.290779] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.290862] ------------[ cut here ]------------ | [ 414.290878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.290910] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.290973] Tainted: [W]=WARN [ 414.290986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.291002] Workqueue: netns cleanup_net [ 414.291014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.291030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.291095] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 414.291110] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.291133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.291161] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfcfcf0030 [ 414.291185] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.291205] R13: 0000000000000011 R14: ff313abfc6501000 R15: ff313abfc2fe5800 [ 414.291228] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.291253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.291271] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.291295] PKRU: 55555554 [ 414.291302] Call Trace: [ 414.291310] [ 414.291319] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.291336] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.291350] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.291362] cleanup_net (net/core/net_namespace.c:702) [ 414.291375] process_one_work (kernel/workqueue.c:3314) [ 414.291389] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.291402] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.291414] kthread (kernel/kthread.c:436) [ 414.291429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.291444] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.291456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.291468] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.291556] ------------[ cut here ]------------ | [ 414.291575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.291605] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.291667] Tainted: [W]=WARN [ 414.291679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.291696] Workqueue: netns cleanup_net [ 414.291708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.291724] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.291775] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 414.291788] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.291810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.291839] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc9738830 [ 414.291861] R10: ff313abfc9b2a120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.291886] R13: 0000000000000011 R14: ff313abfc9b2a000 R15: ff313abfc2fe5800 [ 414.291910] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.291936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.291954] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.291977] PKRU: 55555554 [ 414.291985] Call Trace: [ 414.291994] [ 414.292001] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.292015] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.292031] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.292046] cleanup_net (net/core/net_namespace.c:702) [ 414.292058] process_one_work (kernel/workqueue.c:3314) [ 414.292070] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.292082] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.292123] kthread (kernel/kthread.c:436) [ 414.292136] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.292156] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.292168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.292180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.292265] ------------[ cut here ]------------ | [ 414.292282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.292312] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.292370] Tainted: [W]=WARN [ 414.292383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.292403] Workqueue: netns cleanup_net [ 414.292415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.292429] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.292476] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 414.292490] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.292510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.292533] RBP: 0000000000000000 R08: ff313abfc3155b90 R09: ff313abfc6f0102c [ 414.292555] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.292577] R13: 0000000000000011 R14: ff313abfc2f30000 R15: ff313abfc2fe5800 [ 414.292602] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.292626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.292647] CR2: 00007ffe87d52fe0 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 414.292669] PKRU: 55555554 [ 414.292678] Call Trace: [ 414.292685] [ 414.292692] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.292707] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.292724] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.292737] cleanup_net (net/core/net_namespace.c:702) [ 414.292750] process_one_work (kernel/workqueue.c:3314) [ 414.292763] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.292779] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.292792] kthread (kernel/kthread.c:436) [ 414.292804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.292817] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.292833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.292846] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.311167] ------------[ cut here ]------------ | [ 414.311207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.311254] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.311319] Tainted: [W]=WARN [ 414.311334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.311355] Workqueue: netns cleanup_net [ 414.311369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.311389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.311441] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 414.311458] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 414.311490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.311541] RBP: 0000000000000000 R08: ff313abfc1e31b10 R09: ff313abfc977802c [ 414.311567] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.311589] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc2fe5800 [ 414.311614] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.311640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.311666] CR2: 00007ffe87d54a98 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 414.311690] PKRU: 55555554 [ 414.311698] Call Trace: [ 414.311708] [ 414.311717] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.311729] netif_close_many (net/core/dev.c:1804) [ 414.311743] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 414.311761] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.311804] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.311831] cleanup_net (net/core/net_namespace.c:702) [ 414.311851] process_one_work (kernel/workqueue.c:3314) [ 414.311875] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.311886] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.311901] kthread (kernel/kthread.c:436) [ 414.311915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.311934] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.311955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.311971] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.312110] ------------[ cut here ]------------ | [ 414.312135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 414.312191] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.312254] Tainted: [W]=WARN [ 414.312270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.312288] Workqueue: netns cleanup_net [ 414.312300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.312315] 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 [ 414.312365] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 414.312384] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.312407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.312427] RBP: 0000000000000000 R08: ff313abfc1e31b10 R09: ff313abfc4a7002c [ 414.312452] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.312473] R13: 0000000000000011 R14: ff313abfc9b2f000 R15: ff313abfc2fe5800 [ 414.312499] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.312520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.312539] CR2: 00007ffe87d54a98 CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 414.312561] PKRU: 55555554 [ 414.312568] Call Trace: [ 414.312576] [ 414.312586] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 414.312602] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 414.312617] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 414.312629] cleanup_net (net/core/net_namespace.c:702) [ 414.312644] process_one_work (kernel/workqueue.c:3314) [ 414.312657] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.312669] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.312681] kthread (kernel/kthread.c:436) [ 414.312693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.312705] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.312717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.312729] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.328422] ------------[ cut here ]------------ | [ 414.328481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12685 | [ 414.328592] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.328761] Tainted: [W]=WARN [ 414.328812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.328867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.328919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.329007] RSP: 0018:ff5a7391c853fcc8 EFLAGS: 00010286 [ 414.329067] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.329136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 414.329202] RBP: 0000000000000000 R08: ff313abfc3018e50 R09: ff313abfc6c6402c [ 414.329259] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.329317] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc314fa00 [ 414.329377] FS: 00007f2e56c66840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 414.329435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.329488] CR2: 00007f2e56fdf493 CR3: 0000000006550004 CR4: 0000000000771ef0 [ 414.329546] PKRU: 55555554 [ 414.329588] Call Trace: [ 414.329632] [ 414.329676] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.329724] register_netdevice (net/core/dev.c:11488) [ 414.329772] register_netdev (net/core/dev.c:11552) [ 414.329819] loopback_net_init (drivers/net/loopback.c:218) [ 414.329869] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 414.329924] ops_init (net/core/net_namespace.c:137) [ 414.329974] setup_net (net/core/net_namespace.c:446) [ 414.330059] copy_net_ns (net/core/net_namespace.c:579) [ 414.330122] create_new_namespaces (kernel/nsproxy.c:132) [ 414.330186] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 414.330238] ksys_unshare (kernel/fork.c:3243) [ 414.330288] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 414.330334] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.330384] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.330436] RIP: 0033:0x7f2e56f28bcb [ 414.330482] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 414.330587] RSP: 002b:00007ffebf5dfa18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 414.330667] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2e56f28bcb [ 414.330726] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 414.330783] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 414.330839] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffebf5e1c40 [ 414.330895] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffebf5e274c | [ 414.334726] ------------[ cut here ]------------ | [ 414.334781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12686 | [ 414.334834] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.334970] Tainted: [W]=WARN [ 414.335004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.335045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.335080] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.335189] RSP: 0018:ff5a7391c852f720 EFLAGS: 00010286 [ 414.335229] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.335285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.335340] RBP: 0000000000000000 R08: ff313abfc3018e50 R09: ff313abfc65a802c [ 414.335391] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.335432] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc2fe5800 [ 414.335505] FS: 00007fa8778c2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.335551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.335589] CR2: 00007fa877b921a0 CR3: 0000000003091001 CR4: 0000000000771ef0 [ 414.335643] PKRU: 55555554 [ 414.335661] Call Trace: [ 414.335681] [ 414.335696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.335736] __dev_notify_flags (net/core/dev.c:9787) [ 414.335764] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.335789] netif_change_flags (net/core/dev.c:9820) [ 414.335833] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.335848] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.335893] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.335925] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.335970] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.335997] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.336026] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.336066] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.336107] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.336134] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.336169] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.336204] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.336228] ___sys_sendmsg (net/socket.c:2752) [ 414.336255] __sys_sendmsg (net/socket.c:2784) [ 414.336271] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.336288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.336306] RIP: 0033:0x7fa877afc08e [ 414.336320] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.336374] RSP: 002b:00007fff4dd6f3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.336397] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa877afc08e [ 414.336419] RDX: 0000000000000000 RSI: 00007fff4dd6f450 RDI: 0000000000000005 [ 414.336442] RBP: 00007fff4dd6f3b0 R08: 0000000000000000 R09: 0000000000000000 [ 414.336463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.336487] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4dd6fb20 | [ 414.358876] ------------[ cut here ]------------ | [ 414.358909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12694 | [ 414.358950] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.359013] Tainted: [W]=WARN [ 414.359028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.359049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.359069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.359123] RSP: 0018:ff5a7391c8557cc8 EFLAGS: 00010286 [ 414.359147] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.359169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 414.359193] RBP: 0000000000000000 R08: ff313abfc3018410 R09: ff313abfc977902c [ 414.359217] R10: ff313abfcfce3120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.359240] R13: 0000000000000010 R14: ff313abfcfce3000 R15: ff313abfc3024200 [ 414.359264] FS: 00007f5cf8ae3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 414.359290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.359308] CR2: 00007f5cf8cea430 CR3: 000000000649c002 CR4: 0000000000771ef0 [ 414.359330] PKRU: 55555554 [ 414.359339] Call Trace: [ 414.359349] [ 414.359358] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.359370] register_netdevice (net/core/dev.c:11488) [ 414.359385] register_netdev (net/core/dev.c:11552) [ 414.359396] loopback_net_init (drivers/net/loopback.c:218) [ 414.359410] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 414.359429] ops_init (net/core/net_namespace.c:137) [ 414.359447] setup_net (net/core/net_namespace.c:446) [ 414.359459] copy_net_ns (net/core/net_namespace.c:579) [ 414.359471] create_new_namespaces (kernel/nsproxy.c:132) [ 414.359490] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 414.359507] ksys_unshare (kernel/fork.c:3243) [ 414.359519] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 414.359531] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.359544] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.359563] RIP: 0033:0x7f5cf8da5bcb [ 414.359574] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 414.359622] RSP: 002b:00007ffee57ad378 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 414.359646] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5cf8da5bcb [ 414.359669] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 414.359689] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 414.359710] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee57af5a0 [ 414.359729] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee57b174c | [ 414.362942] ------------[ cut here ]------------ | [ 414.362970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12695 | [ 414.363005] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.363073] Tainted: [W]=WARN [ 414.363085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.363108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.363126] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.363181] RSP: 0018:ff5a7391c846f720 EFLAGS: 00010286 [ 414.363196] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.363222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.363245] RBP: 0000000000000000 R08: ff313abfc3018410 R09: ff313abfc65a802c [ 414.363265] R10: ff313abfcfce3120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.363288] R13: 0000000000000010 R14: ff313abfcfce3000 R15: ff313abfc2fe5800 [ 414.363315] FS: 00007f8fdaa0f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.363341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.363359] CR2: 00000000121e0988 CR3: 0000000008a4b003 CR4: 0000000000771ef0 [ 414.363383] PKRU: 55555554 [ 414.363393] Call Trace: [ 414.363401] [ 414.363410] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.363424] __dev_notify_flags (net/core/dev.c:9787) [ 414.363438] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.363451] netif_change_flags (net/core/dev.c:9820) [ 414.363463] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.363475] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.363494] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.363506] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.363519] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.363536] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.363548] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.363561] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.363578] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.363592] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.363604] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.363616] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.363630] ___sys_sendmsg (net/socket.c:2752) [ 414.363645] __sys_sendmsg (net/socket.c:2784) [ 414.363658] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.363672] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.363689] RIP: 0033:0x7f8fdac4908e [ 414.363701] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.363753] RSP: 002b:00007ffcf8bb22e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.363776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8fdac4908e [ 414.363798] RDX: 0000000000000000 RSI: 00007ffcf8bb2390 RDI: 0000000000000005 [ 414.363821] RBP: 00007ffcf8bb22f0 R08: 0000000000000000 R09: 0000000000000000 [ 414.363841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.363864] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf8bb2a60 | [ 414.392168] ------------[ cut here ]------------ | [ 414.392207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12703 | [ 414.392243] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.392308] Tainted: [W]=WARN [ 414.392320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.392340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.392357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.392409] RSP: 0018:ff5a7391c859f5f0 EFLAGS: 00010286 [ 414.392426] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.392449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 414.392469] RBP: 0000000000000000 R08: ff313abfc30183d0 R09: ff313abfc9b2f030 [ 414.392494] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.392518] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc306fb00 [ 414.392546] FS: 00007f490054a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.392570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.392588] CR2: 00007f49008b1f5d CR3: 000000000a033004 CR4: 0000000000771ef0 [ 414.392612] PKRU: 55555554 [ 414.392622] Call Trace: [ 414.392633] [ 414.392642] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.392655] __dev_notify_flags (net/core/dev.c:9787) [ 414.392670] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.392682] veth_newlink (drivers/net/veth.c:1871) [ 414.392699] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.392713] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.392727] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.392739] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.392755] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.392772] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.392786] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.392800] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.392813] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.392824] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.392840] ___sys_sendmsg (net/socket.c:2752) [ 414.392855] __sys_sendmsg (net/socket.c:2784) [ 414.392869] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.392884] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.392900] RIP: 0033:0x7f490078408e [ 414.392914] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.392969] RSP: 002b:00007ffec2914e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.392992] RAX: ffffffffffffffda RBX: 00007ffec2915628 RCX: 00007f490078408e [ 414.393015] RDX: 0000000000000000 RSI: 00007ffec2914f30 RDI: 0000000000000005 [ 414.393041] RBP: 00007ffec2914e90 R08: 0000000000000000 R09: 0000000000000000 [ 414.393062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.393084] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec29155f0 | [ 414.393257] ------------[ cut here ]------------ | [ 414.393275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12703 | [ 414.393353] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.393460] Tainted: [W]=WARN [ 414.393483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.393527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.393555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.393666] RSP: 0018:ff5a7391c859f870 EFLAGS: 00010286 [ 414.393686] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.393738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 414.393776] RBP: 0000000000000000 R08: ff313abfc2e3e850 R09: ff313abfc6505030 [ 414.393822] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.393846] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc306fb00 [ 414.393873] FS: 00007f490054a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.393924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.393947] CR2: 00007f49008b1f5d CR3: 000000000a033004 CR4: 0000000000771ef0 [ 414.394014] PKRU: 55555554 [ 414.394033] Call Trace: [ 414.394059] [ 414.394078] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.394109] __dev_notify_flags (net/core/dev.c:9787) [ 414.394153] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.394185] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.394201] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.394267] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.394297] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.394342] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.394374] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.394413] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.394430] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.394459] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.394493] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.394529] ___sys_sendmsg (net/socket.c:2752) [ 414.394562] __sys_sendmsg (net/socket.c:2784) [ 414.394589] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.394609] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.394665] RIP: 0033:0x7f490078408e [ 414.394699] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.394811] RSP: 002b:00007ffec2914e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.394869] RAX: ffffffffffffffda RBX: 00007ffec2915628 RCX: 00007f490078408e [ 414.394921] RDX: 0000000000000000 RSI: 00007ffec2914f30 RDI: 0000000000000005 [ 414.394979] RBP: 00007ffec2914e90 R08: 0000000000000000 R09: 0000000000000000 [ 414.395028] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.395084] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec29155f0 | [ 414.404494] ------------[ cut here ]------------ | [ 414.404531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12706 | [ 414.404566] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.404631] Tainted: [W]=WARN [ 414.404643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.404664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.404684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.404734] RSP: 0018:ff5a7391c85b7720 EFLAGS: 00010286 [ 414.404750] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.404774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 414.404797] RBP: 0000000000000000 R08: ff313abfc2e3e850 R09: ff313abfc9779030 [ 414.404816] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.404838] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc3024200 [ 414.404864] FS: 00007f83f1abe840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 414.404890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.404907] CR2: 0000000003f62988 CR3: 0000000013f05001 CR4: 0000000000771ef0 [ 414.404933] PKRU: 55555554 [ 414.404943] Call Trace: [ 414.404950] [ 414.404958] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.404972] __dev_notify_flags (net/core/dev.c:9787) [ 414.404986] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.405000] netif_change_flags (net/core/dev.c:9820) [ 414.405014] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.405027] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.405047] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.405060] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.405073] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.405093] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.405104] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.405120] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.405136] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.405155] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.405168] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.405179] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.405194] ___sys_sendmsg (net/socket.c:2752) [ 414.405209] __sys_sendmsg (net/socket.c:2784) [ 414.405222] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.405237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.405254] RIP: 0033:0x7f83f1cf808e [ 414.405267] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.405319] RSP: 002b:00007ffc100329d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.405342] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f83f1cf808e [ 414.405362] RDX: 0000000000000000 RSI: 00007ffc10032a80 RDI: 0000000000000005 [ 414.405381] RBP: 00007ffc100329e0 R08: 0000000000000000 R09: 0000000000000000 [ 414.405402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.405422] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc10033150 | [ 414.414342] ------------[ cut here ]------------ | [ 414.414368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12709 | [ 414.414406] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.414470] Tainted: [W]=WARN [ 414.414485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.414503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.414518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.414573] RSP: 0018:ff5a7391c85cf720 EFLAGS: 00010286 [ 414.414590] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.414612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 414.414635] RBP: 0000000000000000 R08: ff313abfc30183d0 R09: ff313abfc6505030 [ 414.414656] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.414679] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc306fb00 [ 414.414703] FS: 00007f2ab32d9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.414727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.414747] CR2: 00000000027c4988 CR3: 000000000f383005 CR4: 0000000000771ef0 [ 414.414768] PKRU: 55555554 [ 414.414775] Call Trace: [ 414.414783] [ 414.414793] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.414806] __dev_notify_flags (net/core/dev.c:9787) [ 414.414819] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.414831] netif_change_flags (net/core/dev.c:9820) [ 414.414843] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.414855] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.414874] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.414886] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.414900] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.414914] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.414927] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.414941] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.414955] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.414967] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.414979] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.414992] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.415006] ___sys_sendmsg (net/socket.c:2752) [ 414.415019] __sys_sendmsg (net/socket.c:2784) [ 414.415033] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.415048] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.415066] RIP: 0033:0x7f2ab351308e [ 414.415079] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.415138] RSP: 002b:00007ffef41b94b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.415170] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2ab351308e [ 414.415193] RDX: 0000000000000000 RSI: 00007ffef41b9560 RDI: 0000000000000005 [ 414.415217] RBP: 00007ffef41b94c0 R08: 0000000000000000 R09: 0000000000000000 [ 414.415240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.415260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef41b9c30 | [ 414.415414] ------------[ cut here ]------------ | [ 414.415430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 414.415464] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.415525] Tainted: [W]=WARN [ 414.415535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.415558] Workqueue: events_unbound linkwatch_event [ 414.415574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.415588] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.415637] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 414.415654] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.415677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 414.415698] RBP: 0000000000000000 R08: ff313abfc2e3e850 R09: ff313abfc6505030 [ 414.415722] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.415743] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc306fb00 [ 414.415769] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.415793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.415810] CR2: 00007f2ab33a6574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 414.415834] PKRU: 55555554 [ 414.415842] Call Trace: [ 414.415851] [ 414.415861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.415872] netif_state_change (net/core/dev.c:1605) [ 414.415885] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.415898] __linkwatch_run_queue (net/core/link_watch.c:240) [ 414.415914] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 414.415928] process_one_work (kernel/workqueue.c:3314) [ 414.415945] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.415957] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.415971] kthread (kernel/kthread.c:436) [ 414.415984] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.415996] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.416011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.416023] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.418888] ------------[ cut here ]------------ | [ 414.418910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12710 | [ 414.418945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.419007] Tainted: [W]=WARN [ 414.419021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.419043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.419059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.419115] RSP: 0018:ff5a7391c85d76d0 EFLAGS: 00010286 [ 414.419130] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.419157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 414.419180] RBP: 0000000000000000 R08: ff313abfc30183d0 R09: ff313abfc9779030 [ 414.419203] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.419225] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fe7a00 [ 414.419254] FS: 00007f74b7d8a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 414.419296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.419328] CR2: 00000000004ecd10 CR3: 0000000007f83006 CR4: 0000000000771ef0 [ 414.419357] PKRU: 55555554 [ 414.419368] Call Trace: [ 414.419377] [ 414.419402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.419444] netif_state_change (net/core/dev.c:1605) [ 414.419463] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.419479] linkwatch_sync_dev (net/core/link_watch.c:295) [ 414.419492] rtnl_getlink (net/core/rtnetlink.c:4273) [ 414.419508] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 414.419528] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.419560] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 414.419588] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.419607] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.419630] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.419645] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.419675] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.419702] ___sys_sendmsg (net/socket.c:2752) [ 414.419717] __sys_sendmsg (net/socket.c:2784) [ 414.419734] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.419757] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.419776] RIP: 0033:0x7f74b7fc408e [ 414.419810] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.419890] RSP: 002b:00007fff5c6f07d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.419942] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74b7fc408e [ 414.419995] RDX: 0000000000000000 RSI: 00007fff5c6f0880 RDI: 0000000000000006 [ 414.420035] RBP: 00007fff5c6f07e0 R08: 0000000000000000 R09: 0000000000000000 [ 414.420063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.420112] R13: 00007fff5c6f0930 R14: 00007fff5c6f3744 R15: 0000000000000000 | [ 414.426708] ------------[ cut here ]------------ | [ 414.426743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12712 | [ 414.426844] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.426977] Tainted: [W]=WARN [ 414.427025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.427084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.427153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.427242] RSP: 0018:ff5a7391c85e75f0 EFLAGS: 00010286 [ 414.427294] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.427352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 414.427411] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfc657a030 [ 414.427469] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.427527] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc1d7db00 [ 414.427589] FS: 00007f5d9292e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 414.427650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.427705] CR2: 000000000042ebe0 CR3: 00000000013dd003 CR4: 0000000000771ef0 [ 414.427766] PKRU: 55555554 [ 414.427808] Call Trace: [ 414.427853] [ 414.427896] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.427945] __dev_notify_flags (net/core/dev.c:9787) [ 414.427996] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.428051] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 414.428111] veth_newlink (drivers/net/veth.c:1871) [ 414.428170] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.428220] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.428272] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.428321] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.428374] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.428427] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.428479] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.428529] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.428578] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.428626] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.428677] ___sys_sendmsg (net/socket.c:2752) [ 414.428727] __sys_sendmsg (net/socket.c:2784) [ 414.428776] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.428826] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.428879] RIP: 0033:0x7f5d92b6808e [ 414.428927] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.429015] RSP: 002b:00007ffd74baa390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.429078] RAX: ffffffffffffffda RBX: 00007ffd74baab38 RCX: 00007f5d92b6808e [ 414.429157] RDX: 0000000000000000 RSI: 00007ffd74baa440 RDI: 0000000000000005 [ 414.429215] RBP: 00007ffd74baa3a0 R08: 0000000000000000 R09: 0000000000000000 [ 414.429272] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.429330] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd74baab00 | [ 414.429633] ------------[ cut here ]------------ | [ 414.429686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12712 | [ 414.429751] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.429908] Tainted: [W]=WARN [ 414.429954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.430008] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.430067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.430171] RSP: 0018:ff5a7391c85e7870 EFLAGS: 00010286 [ 414.430223] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.430281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 414.430339] RBP: 0000000000000000 R08: ff313abfc3018150 R09: ff313abfc97b5030 [ 414.430417] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.430496] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc1d7db00 [ 414.430559] FS: 00007f5d9292e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 414.430619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.430712] CR2: 000000000042ebe0 CR3: 00000000013dd003 CR4: 0000000000771ef0 [ 414.430781] PKRU: 55555554 [ 414.430824] Call Trace: [ 414.430866] [ 414.430899] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.430976] __dev_notify_flags (net/core/dev.c:9787) [ 414.431028] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.431078] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.431172] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.431230] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.431279] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.431369] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.431428] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.431480] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.431555] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.431609] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.431658] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.431740] ___sys_sendmsg (net/socket.c:2752) [ 414.431803] __sys_sendmsg (net/socket.c:2784) [ 414.431852] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.431896] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.431990] RIP: 0033:0x7f5d92b6808e [ 414.432042] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.432149] RSP: 002b:00007ffd74baa390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.432239] RAX: ffffffffffffffda RBX: 00007ffd74baab38 RCX: 00007f5d92b6808e [ 414.432302] RDX: 0000000000000000 RSI: 00007ffd74baa440 RDI: 0000000000000005 [ 414.432360] RBP: 00007ffd74baa3a0 R08: 0000000000000000 R09: 0000000000000000 [ 414.432418] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.432476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd74baab00 | [ 414.442509] ------------[ cut here ]------------ | [ 414.442568] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12715 | [ 414.442607] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.442691] Tainted: [W]=WARN [ 414.442708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.442735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.442755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.442817] RSP: 0018:ff5a7391c85f7720 EFLAGS: 00010286 [ 414.442835] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.442862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 414.442888] RBP: 0000000000000000 R08: ff313abfc3018150 R09: ff313abfc9779030 [ 414.442915] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.442939] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc3024200 [ 414.442971] FS: 00007f59667d6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 414.443001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.443024] CR2: 0000000010381988 CR3: 0000000007f81005 CR4: 0000000000771ef0 [ 414.443074] PKRU: 55555554 [ 414.443093] Call Trace: [ 414.443113] [ 414.443126] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.443148] __dev_notify_flags (net/core/dev.c:9787) [ 414.443164] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.443181] netif_change_flags (net/core/dev.c:9820) [ 414.443195] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.443209] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.443231] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.443244] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.443263] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.443281] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.443298] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.443312] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.443332] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.443346] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.443362] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.443375] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.443392] ___sys_sendmsg (net/socket.c:2752) [ 414.443407] __sys_sendmsg (net/socket.c:2784) [ 414.443421] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.443435] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.443455] RIP: 0033:0x7f5966a1008e [ 414.443468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.443525] RSP: 002b:00007ffe45a69170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.443551] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5966a1008e [ 414.443581] RDX: 0000000000000000 RSI: 00007ffe45a69220 RDI: 0000000000000005 [ 414.443610] RBP: 00007ffe45a69180 R08: 0000000000000000 R09: 0000000000000000 [ 414.443635] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.443661] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe45a698f0 | [ 414.452507] ------------[ cut here ]------------ | [ 414.452547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12718 | [ 414.452586] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.452664] Tainted: [W]=WARN [ 414.452677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.452700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.452720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.452779] RSP: 0018:ff5a7391c860f720 EFLAGS: 00010286 [ 414.452800] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.452826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 414.452850] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfc6505030 [ 414.452875] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.452903] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc306fb00 [ 414.452934] FS: 00007f49f4c3b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.452966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.452990] CR2: 000000002b024988 CR3: 0000000006e2f002 CR4: 0000000000771ef0 [ 414.453015] PKRU: 55555554 [ 414.453026] Call Trace: [ 414.453039] [ 414.453050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.453064] __dev_notify_flags (net/core/dev.c:9787) [ 414.453081] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.453102] netif_change_flags (net/core/dev.c:9820) [ 414.453116] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.453130] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.453158] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.453174] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.453190] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.453210] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.453223] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.453239] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.453258] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.453272] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.453286] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.453299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.453315] ___sys_sendmsg (net/socket.c:2752) [ 414.453330] __sys_sendmsg (net/socket.c:2784) [ 414.453344] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.453360] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.453378] RIP: 0033:0x7f49f4e7508e [ 414.453392] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.453452] RSP: 002b:00007ffdb445be00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.453477] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49f4e7508e [ 414.453502] RDX: 0000000000000000 RSI: 00007ffdb445beb0 RDI: 0000000000000005 [ 414.453527] RBP: 00007ffdb445be10 R08: 0000000000000000 R09: 0000000000000000 [ 414.453552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.453582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb445c580 | [ 414.453680] ------------[ cut here ]------------ | [ 414.453698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 414.453733] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.453802] Tainted: [W]=WARN [ 414.453815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.453838] Workqueue: events_unbound linkwatch_event [ 414.453856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.453875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.453931] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 414.453949] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.453973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.453999] RBP: 0000000000000000 R08: ff313abfc3018150 R09: ff313abfc6505030 [ 414.454024] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.454050] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc2fe5800 [ 414.454079] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.454108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.454130] CR2: 000000002b024988 CR3: 0000000006e2f002 CR4: 0000000000771ef0 [ 414.454161] PKRU: 55555554 [ 414.454171] Call Trace: [ 414.454179] [ 414.454189] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.454202] netif_state_change (net/core/dev.c:1605) [ 414.454216] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.454230] __linkwatch_run_queue (net/core/link_watch.c:240) [ 414.454248] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 414.454261] process_one_work (kernel/workqueue.c:3314) [ 414.454279] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.454293] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.454308] kthread (kernel/kthread.c:436) [ 414.454322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.454336] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.454351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.454365] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.457555] ------------[ cut here ]------------ | [ 414.457615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12719 | [ 414.457685] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.457796] Tainted: [W]=WARN [ 414.457839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.457878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.457920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.458034] RSP: 0018:ff5a7391c86176d0 EFLAGS: 00010286 [ 414.458061] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.458107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 414.458165] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfc9779030 [ 414.458210] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.458253] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc2fe7a00 [ 414.458296] FS: 00007f98579d3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 414.458354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.458413] CR2: 00000000004ecd18 CR3: 000000000a03b003 CR4: 0000000000771ef0 [ 414.458452] PKRU: 55555554 [ 414.458469] Call Trace: [ 414.458490] [ 414.458498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.458538] netif_state_change (net/core/dev.c:1605) [ 414.458564] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.458578] linkwatch_sync_dev (net/core/link_watch.c:295) [ 414.458611] rtnl_getlink (net/core/rtnetlink.c:4273) [ 414.458638] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 414.458675] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.458706] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 414.458744] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.458779] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.458805] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.458840] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.458856] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.458905] ___sys_sendmsg (net/socket.c:2752) [ 414.458928] __sys_sendmsg (net/socket.c:2784) [ 414.458950] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.458989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.459040] RIP: 0033:0x7f9857c0d08e [ 414.459076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.459144] RSP: 002b:00007ffe818d2840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.459168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9857c0d08e [ 414.459204] RDX: 0000000000000000 RSI: 00007ffe818d28f0 RDI: 0000000000000006 [ 414.459231] RBP: 00007ffe818d2850 R08: 0000000000000000 R09: 0000000000000000 [ 414.459257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.459281] R13: 00007ffe818d29a0 R14: 00007ffe818d5744 R15: 0000000000000000 | [ 414.465710] ------------[ cut here ]------------ | [ 414.465742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12721 | [ 414.465782] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.465851] Tainted: [W]=WARN [ 414.465864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.465887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.465907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.465968] RSP: 0018:ff5a7391c86275f0 EFLAGS: 00010286 [ 414.465988] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.466014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 414.466042] RBP: 0000000000000000 R08: ff313abfc3252410 R09: ff313abfc65ac030 [ 414.466068] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.466101] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2fe7a00 [ 414.466131] FS: 00007f841325a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 414.466166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.466187] CR2: 00007f84135c1f5d CR3: 0000000006cb7006 CR4: 0000000000771ef0 [ 414.466214] PKRU: 55555554 [ 414.466223] Call Trace: [ 414.466233] [ 414.466243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.466257] __dev_notify_flags (net/core/dev.c:9787) [ 414.466275] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.466290] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 414.466309] veth_newlink (drivers/net/veth.c:1871) [ 414.466328] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.466342] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.466361] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.466377] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.466398] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.466416] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.466434] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.466449] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.466465] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.466478] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.466495] ___sys_sendmsg (net/socket.c:2752) [ 414.466510] __sys_sendmsg (net/socket.c:2784) [ 414.466526] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.466542] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.466561] RIP: 0033:0x7f841349408e [ 414.466575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.466634] RSP: 002b:00007fff89579760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.466659] RAX: ffffffffffffffda RBX: 00007fff89579f08 RCX: 00007f841349408e [ 414.466683] RDX: 0000000000000000 RSI: 00007fff89579810 RDI: 0000000000000005 [ 414.466707] RBP: 00007fff89579770 R08: 0000000000000000 R09: 0000000000000000 [ 414.466731] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.466758] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89579ed0 | [ 414.466929] ------------[ cut here ]------------ | [ 414.466946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12721 | [ 414.466978] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.467045] Tainted: [W]=WARN [ 414.467057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.467082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.467108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.467174] RSP: 0018:ff5a7391c8627870 EFLAGS: 00010286 [ 414.467194] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.467223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 414.467253] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfcfcce030 [ 414.467280] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.467310] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2fe7a00 [ 414.467337] FS: 00007f841325a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 414.467366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.467386] CR2: 00007f84135c1f5d CR3: 0000000006cb7006 CR4: 0000000000771ef0 [ 414.467411] PKRU: 55555554 [ 414.467421] Call Trace: [ 414.467429] [ 414.467440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.467453] __dev_notify_flags (net/core/dev.c:9787) [ 414.467471] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.467489] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.467503] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.467522] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.467534] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.467554] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.467574] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.467592] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.467607] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.467621] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.467635] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.467651] ___sys_sendmsg (net/socket.c:2752) [ 414.467669] __sys_sendmsg (net/socket.c:2784) [ 414.467682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.467701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.467718] RIP: 0033:0x7f841349408e [ 414.467731] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.467787] RSP: 002b:00007fff89579760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.467811] RAX: ffffffffffffffda RBX: 00007fff89579f08 RCX: 00007f841349408e [ 414.467835] RDX: 0000000000000000 RSI: 00007fff89579810 RDI: 0000000000000005 [ 414.467861] RBP: 00007fff89579770 R08: 0000000000000000 R09: 0000000000000000 [ 414.467890] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.467918] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff89579ed0 | [ 414.477020] ------------[ cut here ]------------ | [ 414.477054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12724 | [ 414.477099] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.477178] Tainted: [W]=WARN [ 414.477192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.477213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.477236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.477293] RSP: 0018:ff5a7391c863f720 EFLAGS: 00010286 [ 414.477315] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.477340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 414.477364] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfc6505030 [ 414.477391] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.477421] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc306fb00 [ 414.477452] FS: 00007f06bc25c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.477482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.477508] CR2: 000000003303a988 CR3: 000000000138c003 CR4: 0000000000771ef0 [ 414.477535] PKRU: 55555554 [ 414.477544] Call Trace: [ 414.477553] [ 414.477563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.477577] __dev_notify_flags (net/core/dev.c:9787) [ 414.477596] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.477609] netif_change_flags (net/core/dev.c:9820) [ 414.477626] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.477640] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.477660] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.477674] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.477689] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.477708] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.477721] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.477736] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.477752] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.477767] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.477781] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.477794] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.477811] ___sys_sendmsg (net/socket.c:2752) [ 414.477826] __sys_sendmsg (net/socket.c:2784) [ 414.477840] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.477858] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.477878] RIP: 0033:0x7f06bc49608e [ 414.477895] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.477956] RSP: 002b:00007ffe7ec281e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.477984] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f06bc49608e [ 414.478010] RDX: 0000000000000000 RSI: 00007ffe7ec28290 RDI: 0000000000000005 [ 414.478038] RBP: 00007ffe7ec281f0 R08: 0000000000000000 R09: 0000000000000000 [ 414.478062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.478092] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7ec28960 | [ 414.486967] ------------[ cut here ]------------ | [ 414.487006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12727 | [ 414.487043] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.487125] Tainted: [W]=WARN [ 414.487172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.487196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.487214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.487280] RSP: 0018:ff5a7391c8657720 EFLAGS: 00010286 [ 414.487298] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.487325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 414.487353] RBP: 0000000000000000 R08: ff313abfc3252410 R09: ff313abfcfcce030 [ 414.487376] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.487397] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2fe7a00 [ 414.487425] FS: 00007fd91b645840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 414.487452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.487473] CR2: 000000003748b988 CR3: 000000000a01d001 CR4: 0000000000771ef0 [ 414.487496] PKRU: 55555554 [ 414.487506] Call Trace: [ 414.487515] [ 414.487523] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.487537] __dev_notify_flags (net/core/dev.c:9787) [ 414.487550] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.487563] netif_change_flags (net/core/dev.c:9820) [ 414.487578] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.487613] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.487651] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.487670] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.487689] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.487707] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.487725] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.487739] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.487756] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.487769] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.487781] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.487792] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.487812] ___sys_sendmsg (net/socket.c:2752) [ 414.487840] __sys_sendmsg (net/socket.c:2784) [ 414.487866] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.487891] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.487912] RIP: 0033:0x7fd91b87f08e [ 414.487925] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.487983] RSP: 002b:00007fff00d07030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.488009] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd91b87f08e [ 414.488036] RDX: 0000000000000000 RSI: 00007fff00d070e0 RDI: 0000000000000005 [ 414.488057] RBP: 00007fff00d07040 R08: 0000000000000000 R09: 0000000000000000 [ 414.488080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.488106] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff00d077b0 | [ 414.488274] ------------[ cut here ]------------ | [ 414.488293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 414.488326] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.488392] Tainted: [W]=WARN [ 414.488406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.488427] Workqueue: events_unbound linkwatch_event [ 414.488445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.488461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.488510] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 414.488526] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.488548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 414.488573] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfcfcce030 [ 414.488595] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.488619] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2fe7a00 [ 414.488640] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 414.488661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.488680] CR2: 00007fd91b712574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 414.488701] PKRU: 55555554 [ 414.488708] Call Trace: [ 414.488718] [ 414.488726] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.488739] netif_state_change (net/core/dev.c:1605) [ 414.488753] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.488764] __linkwatch_run_queue (net/core/link_watch.c:240) [ 414.488780] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 414.488791] process_one_work (kernel/workqueue.c:3314) [ 414.488805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.488818] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.488832] kthread (kernel/kthread.c:436) [ 414.488844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.488856] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.488872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.488883] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.492002] ------------[ cut here ]------------ | [ 414.492063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12728 | [ 414.492116] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.492215] Tainted: [W]=WARN [ 414.492260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.492284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.492311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.492378] RSP: 0018:ff5a7391c865f6d0 EFLAGS: 00010286 [ 414.492407] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.492458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.492495] RBP: 0000000000000000 R08: ff313abfc3252410 R09: ff313abfc6505030 [ 414.492518] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.492541] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2fe5800 [ 414.492574] FS: 00007fe25c9b0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.492604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.492624] CR2: 00000000004ecd20 CR3: 0000000006d44002 CR4: 0000000000771ef0 [ 414.492653] PKRU: 55555554 [ 414.492662] Call Trace: [ 414.492672] [ 414.492682] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.492696] netif_state_change (net/core/dev.c:1605) [ 414.492709] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.492720] linkwatch_sync_dev (net/core/link_watch.c:295) [ 414.492732] rtnl_getlink (net/core/rtnetlink.c:4273) [ 414.492745] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 414.492759] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.492774] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 414.492791] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.492806] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.492819] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.492834] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.492845] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.492859] ___sys_sendmsg (net/socket.c:2752) [ 414.492888] __sys_sendmsg (net/socket.c:2784) [ 414.492908] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.492933] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.492961] RIP: 0033:0x7fe25cbea08e [ 414.492979] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.493037] RSP: 002b:00007ffed22e2230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.493070] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe25cbea08e [ 414.493126] RDX: 0000000000000000 RSI: 00007ffed22e22e0 RDI: 0000000000000006 [ 414.493170] RBP: 00007ffed22e2240 R08: 0000000000000000 R09: 0000000000000000 [ 414.493195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.493237] R13: 00007ffed22e2390 R14: 00007ffed22e5744 R15: 0000000000000000 | [ 414.500006] ------------[ cut here ]------------ | [ 414.500059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12730 | [ 414.500131] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.500240] Tainted: [W]=WARN [ 414.500254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.500277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.500295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.500352] RSP: 0018:ff5a7391c866f5f0 EFLAGS: 00010286 [ 414.500374] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.500401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.500425] RBP: 0000000000000000 R08: ff313abfc3049010 R09: ff313abfc6502030 [ 414.500448] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.500470] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fe5800 [ 414.500493] FS: 00007f468a501840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.500543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.500581] CR2: 000000000042ebe0 CR3: 00000000032ea004 CR4: 0000000000771ef0 [ 414.500618] PKRU: 55555554 [ 414.500631] Call Trace: [ 414.500640] [ 414.500650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.500664] __dev_notify_flags (net/core/dev.c:9787) [ 414.500681] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.500717] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 414.500747] veth_newlink (drivers/net/veth.c:1871) [ 414.500772] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.500788] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.500804] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.500838] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.500871] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.500889] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.500918] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.500935] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.500949] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.500963] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.500977] ___sys_sendmsg (net/socket.c:2752) [ 414.500993] __sys_sendmsg (net/socket.c:2784) [ 414.501031] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.501056] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.501075] RIP: 0033:0x7f468a73b08e [ 414.501092] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.501170] RSP: 002b:00007ffec2869bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.501194] RAX: ffffffffffffffda RBX: 00007ffec286a398 RCX: 00007f468a73b08e [ 414.501221] RDX: 0000000000000000 RSI: 00007ffec2869ca0 RDI: 0000000000000005 [ 414.501244] RBP: 00007ffec2869c00 R08: 0000000000000000 R09: 0000000000000000 [ 414.501268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.501291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec286a360 | [ 414.501471] ------------[ cut here ]------------ | [ 414.501509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12730 | [ 414.501545] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.501609] Tainted: [W]=WARN [ 414.501621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.501639] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.501655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.501709] RSP: 0018:ff5a7391c866f870 EFLAGS: 00010286 [ 414.501726] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 414.501748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 414.501771] RBP: 0000000000000000 R08: ff313abfc18ec8d0 R09: ff313abfd3ff7030 [ 414.501794] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.501820] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe5800 [ 414.501844] FS: 00007f468a501840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.501869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.501890] CR2: 000000000042ebe0 CR3: 00000000032ea004 CR4: 0000000000771ef0 [ 414.501911] PKRU: 55555554 [ 414.501918] Call Trace: [ 414.501925] [ 414.501936] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.501953] __dev_notify_flags (net/core/dev.c:9787) [ 414.501968] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 414.501982] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 414.501995] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.502009] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.502022] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 414.502042] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 414.502059] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.502076] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.502092] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.502104] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.502119] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.502131] ___sys_sendmsg (net/socket.c:2752) [ 414.502149] __sys_sendmsg (net/socket.c:2784) [ 414.502161] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.502172] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.502189] RIP: 0033:0x7f468a73b08e [ 414.502202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.502247] RSP: 002b:00007ffec2869bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.502267] RAX: ffffffffffffffda RBX: 00007ffec286a398 RCX: 00007f468a73b08e [ 414.502291] RDX: 0000000000000000 RSI: 00007ffec2869ca0 RDI: 0000000000000005 [ 414.502311] RBP: 00007ffec2869c00 R08: 0000000000000000 R09: 0000000000000000 [ 414.502331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.502355] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec286a360 | [ 414.511222] ------------[ cut here ]------------ | [ 414.511254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12733 | [ 414.511290] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.511359] Tainted: [W]=WARN [ 414.511373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.511395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.511412] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.511462] RSP: 0018:ff5a7391c8687720 EFLAGS: 00010286 [ 414.511476] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.511499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 414.511519] RBP: 0000000000000000 R08: ff313abfc18ec8d0 R09: ff313abfcfcce030 [ 414.511540] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.511560] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe7a00 [ 414.511584] FS: 00007fc96c6db840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 414.511609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.511625] CR2: 000000001d02d988 CR3: 000000000a004002 CR4: 0000000000771ef0 [ 414.511650] PKRU: 55555554 [ 414.511657] Call Trace: [ 414.511669] [ 414.511678] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.511690] __dev_notify_flags (net/core/dev.c:9787) [ 414.511703] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.511716] netif_change_flags (net/core/dev.c:9820) [ 414.511727] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.511740] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.511756] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.511770] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.511783] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.511799] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.511811] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.511824] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.511840] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.511852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.511863] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.511875] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.511888] ___sys_sendmsg (net/socket.c:2752) [ 414.511900] __sys_sendmsg (net/socket.c:2784) [ 414.511911] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.511927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.511948] RIP: 0033:0x7fc96c91508e [ 414.511959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.512008] RSP: 002b:00007fffbd24c190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.512032] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc96c91508e [ 414.512053] RDX: 0000000000000000 RSI: 00007fffbd24c240 RDI: 0000000000000005 [ 414.512075] RBP: 00007fffbd24c1a0 R08: 0000000000000000 R09: 0000000000000000 [ 414.512116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.512139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbd24c910 | [ 414.521010] ------------[ cut here ]------------ | [ 414.521076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12736 | [ 414.521161] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.521295] Tainted: [W]=WARN [ 414.521341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.521395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.521447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.521529] RSP: 0018:ff5a7391c869f720 EFLAGS: 00010286 [ 414.521580] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 414.521636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 414.521693] RBP: 0000000000000000 R08: ff313abfc3049010 R09: ff313abfc97b5030 [ 414.521748] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.521804] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc1d7db00 [ 414.521864] FS: 00007ff1be00b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 414.521922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.521975] CR2: 000000001a5b6988 CR3: 000000000649f006 CR4: 0000000000771ef0 [ 414.522034] PKRU: 55555554 [ 414.522076] Call Trace: [ 414.522127] [ 414.522175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.522222] __dev_notify_flags (net/core/dev.c:9787) [ 414.522270] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 414.522317] netif_change_flags (net/core/dev.c:9820) [ 414.522365] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 414.522412] ? __nla_validate_parse (lib/nlattr.c:620) [ 414.522465] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 414.522513] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 414.522562] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 414.522612] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.522659] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 414.522708] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.522758] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.522806] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.522853] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.522901] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.522950] ___sys_sendmsg (net/socket.c:2752) [ 414.522999] __sys_sendmsg (net/socket.c:2784) [ 414.523058] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.523113] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.523172] RIP: 0033:0x7ff1be24508e [ 414.523219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.523301] RSP: 002b:00007fff01837280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.523358] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff1be24508e [ 414.523414] RDX: 0000000000000000 RSI: 00007fff01837330 RDI: 0000000000000005 [ 414.523469] RBP: 00007fff01837290 R08: 0000000000000000 R09: 0000000000000000 [ 414.523524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.523580] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff01837a00 | [ 414.523793] ------------[ cut here ]------------ | [ 414.523814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 414.523849] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.523911] Tainted: [W]=WARN [ 414.523923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.523943] Workqueue: events_unbound linkwatch_event [ 414.523959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.523976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.524028] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 414.524047] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.524071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 414.524096] RBP: 0000000000000000 R08: ff313abfc18ec8d0 R09: ff313abfcfcce030 [ 414.524118] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.524147] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe7a00 [ 414.524171] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 414.524195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.524215] CR2: 00007fb11351b574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 414.524239] PKRU: 55555554 [ 414.524246] Call Trace: [ 414.524253] [ 414.524262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.524273] netif_state_change (net/core/dev.c:1605) [ 414.524285] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.524296] __linkwatch_run_queue (net/core/link_watch.c:240) [ 414.524310] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 414.524322] process_one_work (kernel/workqueue.c:3314) [ 414.524337] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 414.524349] ? rescuer_thread (kernel/workqueue.c:3672) [ 414.524360] kthread (kernel/kthread.c:436) [ 414.524375] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.524386] ret_from_fork (arch/x86/kernel/process.c:158) [ 414.524399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 414.524411] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 414.527684] ------------[ cut here ]------------ | [ 414.527706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12737 | [ 414.527735] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 414.527801] Tainted: [W]=WARN [ 414.527812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.527831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 414.527846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 414.527894] RSP: 0018:ff5a7391c869f6d0 EFLAGS: 00010286 [ 414.527911] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 414.527936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 414.527958] RBP: 0000000000000000 R08: ff313abfc3049010 R09: ff313abfd3ff7030 [ 414.527980] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 414.528004] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc306fb00 [ 414.528027] FS: 00007f90d631e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 414.528057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 414.528074] CR2: 00000000004ecd28 CR3: 00000000066b9005 CR4: 0000000000771ef0 [ 414.528104] PKRU: 55555554 [ 414.528111] Call Trace: [ 414.528118] [ 414.528126] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 414.528146] netif_state_change (net/core/dev.c:1605) [ 414.528160] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 414.528173] linkwatch_sync_dev (net/core/link_watch.c:295) [ 414.528185] rtnl_getlink (net/core/rtnetlink.c:4273) [ 414.528198] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 414.528212] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 414.528224] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 414.528242] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 414.528258] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 414.528271] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 414.528283] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 414.528295] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 414.528308] ___sys_sendmsg (net/socket.c:2752) [ 414.528321] __sys_sendmsg (net/socket.c:2784) [ 414.528332] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 414.528345] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 414.528360] RIP: 0033:0x7f90d655808e [ 414.528371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 414.528421] RSP: 002b:00007fffac511a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 414.528445] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90d655808e [ 414.528465] RDX: 0000000000000000 RSI: 00007fffac511ae0 RDI: 0000000000000006 [ 414.528486] RBP: 00007fffac511a40 R08: 0000000000000000 R09: 0000000000000000 [ 414.528510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6bc [ 414.528530] R13: 00007fffac511b90 R14: 00007fffac516744 R15: 0000000000000000 | [ 419.928647] ------------[ cut here ]------------ | [ 419.928685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.928727] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.928790] Tainted: [W]=WARN [ 419.928802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.928823] Workqueue: netns cleanup_net [ 419.928837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.928856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.928907] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 419.928922] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.928949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.928972] RBP: 0000000000000000 R08: ff313abfc18ec8d0 R09: ff313abfd3ff7030 [ 419.928994] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.929017] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe5800 [ 419.929047] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.929070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.929096] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.929118] PKRU: 55555554 [ 419.929128] Call Trace: [ 419.929139] [ 419.929149] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.929162] netif_close_many (net/core/dev.c:1804) [ 419.929178] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.929198] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.929216] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.929235] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.929248] cleanup_net (net/core/net_namespace.c:702) [ 419.929260] process_one_work (kernel/workqueue.c:3314) [ 419.929276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.929288] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.929299] kthread (kernel/kthread.c:436) [ 419.929315] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.929327] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.929342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.929354] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.929441] ------------[ cut here ]------------ | [ 419.929458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.929493] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.929556] Tainted: [W]=WARN [ 419.929569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.929589] Workqueue: netns cleanup_net [ 419.929601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.929616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.929667] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 419.929682] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.929705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.929730] RBP: 0000000000000000 R08: ff313abfc3049010 R09: ff313abfd3ff7030 [ 419.929750] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.929773] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fe5800 [ 419.929795] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.929818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.929837] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.929858] PKRU: 55555554 [ 419.929866] Call Trace: [ 419.929875] [ 419.929882] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.929894] netif_close_many (net/core/dev.c:1804) [ 419.929906] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.929921] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.929940] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.929956] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.929968] cleanup_net (net/core/net_namespace.c:702) [ 419.929982] process_one_work (kernel/workqueue.c:3314) [ 419.929994] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.930009] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.930024] kthread (kernel/kthread.c:436) [ 419.930038] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.930051] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.930065] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.930078] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.930142] ------------[ cut here ]------------ | [ 419.930157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.930197] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.930254] Tainted: [W]=WARN [ 419.930265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.930283] Workqueue: netns cleanup_net [ 419.930295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.930311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.930362] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 419.930376] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.930400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.930423] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfd3ff7030 [ 419.930448] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.930467] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2fe5800 [ 419.930489] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.930514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.930535] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.930559] PKRU: 55555554 [ 419.930567] Call Trace: [ 419.930574] [ 419.930581] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.930594] netif_close_many (net/core/dev.c:1804) [ 419.930610] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.930624] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.930645] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.930659] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.930673] cleanup_net (net/core/net_namespace.c:702) [ 419.930684] process_one_work (kernel/workqueue.c:3314) [ 419.930696] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.930710] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.930721] kthread (kernel/kthread.c:436) [ 419.930732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.930744] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.930755] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.930767] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.930822] ------------[ cut here ]------------ | [ 419.930840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.930873] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.930938] Tainted: [W]=WARN [ 419.930950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.930969] Workqueue: netns cleanup_net [ 419.930981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.930996] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.931041] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 419.931059] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.931081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.931110] RBP: 0000000000000000 R08: ff313abfc3252410 R09: ff313abfd3ff7030 [ 419.931146] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.931166] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2fe5800 [ 419.931192] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.931217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.931236] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.931260] PKRU: 55555554 [ 419.931268] Call Trace: [ 419.931277] [ 419.931284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.931295] netif_close_many (net/core/dev.c:1804) [ 419.931309] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.931323] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.931338] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.931353] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.931365] cleanup_net (net/core/net_namespace.c:702) [ 419.931380] process_one_work (kernel/workqueue.c:3314) [ 419.931392] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.931403] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.931415] kthread (kernel/kthread.c:436) [ 419.931426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.931439] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.931450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.931462] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.931513] ------------[ cut here ]------------ | [ 419.931529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.931560] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.931625] Tainted: [W]=WARN [ 419.931638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.931657] Workqueue: netns cleanup_net [ 419.931679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.931692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.931742] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 419.931759] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.931782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.931805] RBP: 0000000000000000 R08: ff313abfc3018150 R09: ff313abfd3ff7030 [ 419.931832] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.931855] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc2fe5800 [ 419.931879] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.931901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.931917] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.931944] PKRU: 55555554 [ 419.931952] Call Trace: [ 419.931961] [ 419.931968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.931982] netif_close_many (net/core/dev.c:1804) [ 419.931998] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.932017] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.932034] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.932054] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.932068] cleanup_net (net/core/net_namespace.c:702) [ 419.932080] process_one_work (kernel/workqueue.c:3314) [ 419.932096] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.932112] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.932123] kthread (kernel/kthread.c:436) [ 419.932137] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.932150] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.932165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.932177] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.932234] ------------[ cut here ]------------ | [ 419.932247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.932281] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.932338] Tainted: [W]=WARN [ 419.932356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.932376] Workqueue: netns cleanup_net [ 419.932390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.932404] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.932449] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 419.932462] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.932485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.932506] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfd3ff7030 [ 419.932527] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.932546] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc2fe5800 [ 419.932568] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.932592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.932609] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.932630] PKRU: 55555554 [ 419.932637] Call Trace: [ 419.932646] [ 419.932655] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.932667] netif_close_many (net/core/dev.c:1804) [ 419.932683] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.932702] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.932716] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.932733] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.932750] cleanup_net (net/core/net_namespace.c:702) [ 419.932764] process_one_work (kernel/workqueue.c:3314) [ 419.932780] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.932794] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.932806] kthread (kernel/kthread.c:436) [ 419.932818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.932833] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.932848] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.932863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.932911] ------------[ cut here ]------------ | [ 419.932932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.932965] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.933025] Tainted: [W]=WARN [ 419.933037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.933057] Workqueue: netns cleanup_net [ 419.933070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.933085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.933139] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 419.933156] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.933190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.933213] RBP: 0000000000000000 R08: ff313abfc2e3e850 R09: ff313abfd3ff7030 [ 419.933236] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.933257] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc2fe5800 [ 419.933281] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.933305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.933323] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.933347] PKRU: 55555554 [ 419.933355] Call Trace: [ 419.933361] [ 419.933368] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.933379] netif_close_many (net/core/dev.c:1804) [ 419.933391] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.933406] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.933420] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.933437] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.933452] cleanup_net (net/core/net_namespace.c:702) [ 419.933464] process_one_work (kernel/workqueue.c:3314) [ 419.933476] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.933489] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.933502] kthread (kernel/kthread.c:436) [ 419.933515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.933527] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.933541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.933553] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.933602] ------------[ cut here ]------------ | [ 419.933616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.933645] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.933702] Tainted: [W]=WARN [ 419.933714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.933730] Workqueue: netns cleanup_net [ 419.933743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.933756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.933803] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 419.933819] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.933842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.933868] RBP: 0000000000000000 R08: ff313abfc30183d0 R09: ff313abfd3ff7030 [ 419.933888] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.933909] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fe5800 [ 419.933936] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.933960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.933979] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.934002] PKRU: 55555554 [ 419.934009] Call Trace: [ 419.934017] [ 419.934024] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.934037] netif_close_many (net/core/dev.c:1804) [ 419.934054] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.934074] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.934092] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.934110] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.934123] cleanup_net (net/core/net_namespace.c:702) [ 419.934134] process_one_work (kernel/workqueue.c:3314) [ 419.934149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.934164] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.934176] kthread (kernel/kthread.c:436) [ 419.934191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.934204] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.934218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.934230] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.934285] ------------[ cut here ]------------ | [ 419.934302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.934331] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.934388] Tainted: [W]=WARN [ 419.934400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.934417] Workqueue: netns cleanup_net [ 419.934429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.934444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.934492] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 419.934511] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.934532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.934555] RBP: 0000000000000000 R08: ff313abfc3018e50 R09: ff313abfd3ff702c [ 419.934575] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.934598] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc2fe5800 [ 419.934621] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.934647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.934668] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.934690] PKRU: 55555554 [ 419.934697] Call Trace: [ 419.934708] [ 419.934715] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.934726] netif_close_many (net/core/dev.c:1804) [ 419.934738] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.934754] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 419.934772] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.934787] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.934799] cleanup_net (net/core/net_namespace.c:702) [ 419.934810] process_one_work (kernel/workqueue.c:3314) [ 419.934822] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.934835] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.934851] kthread (kernel/kthread.c:436) [ 419.934863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.934875] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.934886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.934898] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.934992] ------------[ cut here ]------------ | [ 419.935008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.935040] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.935102] Tainted: [W]=WARN [ 419.935116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.935132] Workqueue: netns cleanup_net [ 419.935145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.935160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.935211] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 419.935227] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.935250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.935272] RBP: 0000000000000000 R08: ff313abfc18ec8d0 R09: ff313abfcfcb6030 [ 419.935293] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.935313] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc2fe5800 [ 419.935337] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.935361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.935382] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.935403] PKRU: 55555554 [ 419.935413] Call Trace: [ 419.935420] [ 419.935426] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.935443] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.935457] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.935469] cleanup_net (net/core/net_namespace.c:702) [ 419.935481] process_one_work (kernel/workqueue.c:3314) [ 419.935495] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.935506] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.935518] kthread (kernel/kthread.c:436) [ 419.935529] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.935541] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.935552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.935564] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.935675] ------------[ cut here ]------------ | [ 419.935694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.935723] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.935777] Tainted: [W]=WARN [ 419.935787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.935808] Workqueue: netns cleanup_net [ 419.935819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.935835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.935882] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 419.935899] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.935918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.935943] RBP: 0000000000000000 R08: ff313abfc3049010 R09: ff313abfc89d3030 [ 419.935966] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.935987] R13: 0000000000000011 R14: ff313abfc6c67000 R15: ff313abfc2fe5800 [ 419.936017] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.936041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.936061] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.936084] PKRU: 55555554 [ 419.936103] Call Trace: [ 419.936113] [ 419.936120] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.936137] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.936159] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.936170] cleanup_net (net/core/net_namespace.c:702) [ 419.936182] process_one_work (kernel/workqueue.c:3314) [ 419.936212] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.936225] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.936238] kthread (kernel/kthread.c:436) [ 419.936249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.936265] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.936277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.936288] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.936381] ------------[ cut here ]------------ | [ 419.936396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.936426] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.936483] Tainted: [W]=WARN [ 419.936494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.936523] Workqueue: netns cleanup_net [ 419.936537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.936556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.936617] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 419.936630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.936649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.936669] RBP: 0000000000000000 R08: ff313abfc2e3eb10 R09: ff313abfc8b43830 [ 419.936690] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.936712] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc2fe5800 [ 419.936739] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.936761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.936782] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.936802] PKRU: 55555554 [ 419.936812] Call Trace: [ 419.936822] [ 419.936829] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.936843] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.936862] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.936874] cleanup_net (net/core/net_namespace.c:702) [ 419.936886] process_one_work (kernel/workqueue.c:3314) [ 419.936899] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.936916] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.936935] kthread (kernel/kthread.c:436) [ 419.936947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.936962] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.936974] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.936991] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.937079] ------------[ cut here ]------------ | [ 419.937096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.937127] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.937189] Tainted: [W]=WARN [ 419.937199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.937223] Workqueue: netns cleanup_net [ 419.937236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.937252] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.937299] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 419.937312] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.937338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.937362] RBP: 0000000000000000 R08: ff313abfc3252410 R09: ff313abfcfcd3030 [ 419.937382] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.937402] R13: 0000000000000011 R14: ff313abfc6501000 R15: ff313abfc2fe5800 [ 419.937430] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.937458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.937476] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.937503] PKRU: 55555554 [ 419.937512] Call Trace: [ 419.937519] [ 419.937526] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.937547] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.937561] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.937574] cleanup_net (net/core/net_namespace.c:702) [ 419.937588] process_one_work (kernel/workqueue.c:3314) [ 419.937603] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.937615] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.937627] kthread (kernel/kthread.c:436) [ 419.937644] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.937655] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.937669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.937681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.937769] ------------[ cut here ]------------ | [ 419.937786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.937819] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.937873] Tainted: [W]=WARN [ 419.937883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.937904] Workqueue: netns cleanup_net [ 419.937919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.937940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.937989] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 419.938008] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.938032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.938053] RBP: 0000000000000000 R08: ff313abfc3018150 R09: ff313abfc6f7d830 [ 419.938072] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.938099] R13: 0000000000000011 R14: ff313abfc6c64000 R15: ff313abfc2fe5800 [ 419.938125] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.938148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.938169] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.938201] PKRU: 55555554 [ 419.938209] Call Trace: [ 419.938216] [ 419.938223] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.938238] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.938257] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.938269] cleanup_net (net/core/net_namespace.c:702) [ 419.938281] process_one_work (kernel/workqueue.c:3314) [ 419.938297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.938308] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.938322] kthread (kernel/kthread.c:436) [ 419.938334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.938346] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.938362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.938374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.938465] ------------[ cut here ]------------ | [ 419.938484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.938513] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.938585] Tainted: [W]=WARN [ 419.938597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.938613] Workqueue: netns cleanup_net [ 419.938625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.938639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.938690] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 419.938707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.938730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.938750] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfd0e57030 [ 419.938775] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.938804] R13: 0000000000000011 R14: ff313abfc97b0000 R15: ff313abfc2fe5800 [ 419.938829] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.938855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.938877] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.938897] PKRU: 55555554 [ 419.938904] Call Trace: [ 419.938911] [ 419.938922] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.938940] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.938956] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.938968] cleanup_net (net/core/net_namespace.c:702) [ 419.938981] process_one_work (kernel/workqueue.c:3314) [ 419.938993] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.939005] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.939017] kthread (kernel/kthread.c:436) [ 419.939031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.939044] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.939058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.939073] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.939161] ------------[ cut here ]------------ | [ 419.939178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.939215] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.939269] Tainted: [W]=WARN [ 419.939283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.939309] Workqueue: netns cleanup_net [ 419.939323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.939338] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.939395] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 419.939409] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.939431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.939453] RBP: 0000000000000000 R08: ff313abfc2e3e850 R09: ff313abfc30ff830 [ 419.939474] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.939494] R13: 0000000000000011 R14: ff313abfc65a8000 R15: ff313abfc2fe5800 [ 419.939521] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.939544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.939560] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.939584] PKRU: 55555554 [ 419.939596] Call Trace: [ 419.939604] [ 419.939612] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.939629] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.939642] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.939658] cleanup_net (net/core/net_namespace.c:702) [ 419.939672] process_one_work (kernel/workqueue.c:3314) [ 419.939685] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.939701] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.939716] kthread (kernel/kthread.c:436) [ 419.939729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.939746] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.939758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.939773] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.939855] ------------[ cut here ]------------ | [ 419.939872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.939903] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.939970] Tainted: [W]=WARN [ 419.939982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.939998] Workqueue: netns cleanup_net [ 419.940010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.940027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.940081] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 419.940098] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.940118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.940143] RBP: 0000000000000000 R08: ff313abfc30183d0 R09: ff313abfc9739030 [ 419.940167] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.940194] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc2fe5800 [ 419.940218] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.940240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.940261] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.940285] PKRU: 55555554 [ 419.940293] Call Trace: [ 419.940302] [ 419.940309] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.940324] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.940338] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.940353] cleanup_net (net/core/net_namespace.c:702) [ 419.940367] process_one_work (kernel/workqueue.c:3314) [ 419.940379] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.940392] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.940403] kthread (kernel/kthread.c:436) [ 419.940415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.940430] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.940441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.940457] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.940546] ------------[ cut here ]------------ | [ 419.940567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.940597] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.940653] Tainted: [W]=WARN [ 419.940666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.940687] Workqueue: netns cleanup_net [ 419.940703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.940721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.940768] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 419.940787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.940809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.940828] RBP: 0000000000000000 R08: ff313abfc3018e50 R09: ff313abfc6c2682c [ 419.940850] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.940873] R13: 0000000000000011 R14: ff313abfc6c63000 R15: ff313abfc2fe5800 [ 419.940897] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.940920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.940942] CR2: 00007f219af1a2a0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 419.940962] PKRU: 55555554 [ 419.940969] Call Trace: [ 419.940976] [ 419.940983] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.940998] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.941013] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.941026] cleanup_net (net/core/net_namespace.c:702) [ 419.941042] process_one_work (kernel/workqueue.c:3314) [ 419.941054] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.941067] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.941079] kthread (kernel/kthread.c:436) [ 419.941092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.941104] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.941117] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.941128] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.961200] ------------[ cut here ]------------ | [ 419.961229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.961267] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.961326] Tainted: [W]=WARN [ 419.961337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.961358] Workqueue: netns cleanup_net [ 419.961372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.961391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.961442] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 419.961459] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 419.961480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.961508] RBP: 0000000000000000 R08: ff313abfc3018410 R09: ff313abfc202902c [ 419.961536] R10: ff313abfcfce3120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.961559] R13: 0000000000000010 R14: ff313abfcfce3000 R15: ff313abfc2fe5800 [ 419.961587] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.961612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.961630] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 419.961652] PKRU: 55555554 [ 419.961660] Call Trace: [ 419.961672] [ 419.961680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.961691] netif_close_many (net/core/dev.c:1804) [ 419.961706] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 419.961723] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.961740] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.961752] cleanup_net (net/core/net_namespace.c:702) [ 419.961766] process_one_work (kernel/workqueue.c:3314) [ 419.961782] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.961795] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.961807] kthread (kernel/kthread.c:436) [ 419.961820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.961834] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.961850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.961862] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.962012] ------------[ cut here ]------------ | [ 419.962028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 419.962060] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.962131] Tainted: [W]=WARN [ 419.962150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.962173] Workqueue: netns cleanup_net [ 419.962191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.962206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.962253] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 419.962268] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.962290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.962316] RBP: 0000000000000000 R08: ff313abfc3018410 R09: ff313abfc89d102c [ 419.962338] R10: ff313abfcfce3120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.962362] R13: 0000000000000011 R14: ff313abfcfce3000 R15: ff313abfc2fe5800 [ 419.962384] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.962408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.962428] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 419.962454] PKRU: 55555554 [ 419.962461] Call Trace: [ 419.962467] [ 419.962482] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 419.962501] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 419.962520] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 419.962533] cleanup_net (net/core/net_namespace.c:702) [ 419.962546] process_one_work (kernel/workqueue.c:3314) [ 419.962559] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 419.962573] ? rescuer_thread (kernel/workqueue.c:3672) [ 419.962588] kthread (kernel/kthread.c:436) [ 419.962601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.962613] ret_from_fork (arch/x86/kernel/process.c:158) [ 419.962627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 419.962639] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 419.970311] ------------[ cut here ]------------ | [ 419.970334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12868 | [ 419.970368] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.970428] Tainted: [W]=WARN [ 419.970440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.970457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.970471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.970520] RSP: 0018:ff5a7391c8817cc8 EFLAGS: 00010286 [ 419.970537] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.970560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 419.970583] RBP: 0000000000000000 R08: ff313abfc191ed90 R09: ff313abfc657d02c [ 419.970605] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.970627] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc2fe5800 [ 419.970653] FS: 00007ffb15b50840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 419.970678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.970694] CR2: 00007ffb15d57430 CR3: 0000000003384003 CR4: 0000000000771ef0 [ 419.970718] PKRU: 55555554 [ 419.970726] Call Trace: [ 419.970736] [ 419.970744] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.970758] register_netdevice (net/core/dev.c:11488) [ 419.970770] register_netdev (net/core/dev.c:11552) [ 419.970781] loopback_net_init (drivers/net/loopback.c:218) [ 419.970797] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 419.970816] ops_init (net/core/net_namespace.c:137) [ 419.970829] setup_net (net/core/net_namespace.c:446) [ 419.970841] copy_net_ns (net/core/net_namespace.c:579) [ 419.970855] create_new_namespaces (kernel/nsproxy.c:132) [ 419.970874] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 419.970889] ksys_unshare (kernel/fork.c:3243) [ 419.970902] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 419.970915] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.970930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.970946] RIP: 0033:0x7ffb15e12bcb [ 419.970959] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 419.971007] RSP: 002b:00007fffdb7045d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 419.971035] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffb15e12bcb [ 419.971056] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 419.971079] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 419.971106] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffdb706800 [ 419.971128] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffdb70874c | [ 419.974124] ------------[ cut here ]------------ | [ 419.974178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12869 | [ 419.974253] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.974380] Tainted: [W]=WARN [ 419.974425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.974477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.974526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.974608] RSP: 0018:ff5a7391c8817720 EFLAGS: 00010286 [ 419.974656] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 419.974711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 419.974766] RBP: 0000000000000000 R08: ff313abfc191ed90 R09: ff313abfc97b502c [ 419.974820] R10: ff313abfc2f30120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.974875] R13: 0000000000000010 R14: ff313abfc2f30000 R15: ff313abfc1d7db00 [ 419.974934] FS: 00007f948274a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 419.974991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.975045] CR2: 000000000bbb6988 CR3: 000000000e9bb002 CR4: 0000000000771ef0 [ 419.975108] PKRU: 55555554 [ 419.975150] Call Trace: [ 419.975201] [ 419.975244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.975291] __dev_notify_flags (net/core/dev.c:9787) [ 419.975338] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 419.975384] netif_change_flags (net/core/dev.c:9820) [ 419.975430] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 419.975477] ? __nla_validate_parse (lib/nlattr.c:620) [ 419.975529] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 419.975576] ? 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)) [ 419.975623] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 419.975673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 419.975719] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 419.975766] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 419.975816] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 419.975863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 419.975910] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 419.975959] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 419.976007] ___sys_sendmsg (net/socket.c:2752) [ 419.976059] __sys_sendmsg (net/socket.c:2784) [ 419.976118] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.976164] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.976224] RIP: 0033:0x7f948298408e [ 419.976270] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 419.976351] RSP: 002b:00007fff3e82ed10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 419.976407] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f948298408e [ 419.976462] RDX: 0000000000000000 RSI: 00007fff3e82edc0 RDI: 0000000000000005 [ 419.976516] RBP: 00007fff3e82ed20 R08: 0000000000000000 R09: 0000000000000000 [ 419.976572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 419.976627] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e82f490 | [ 419.997956] ------------[ cut here ]------------ | [ 419.998021] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12877 | [ 419.998097] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 419.998233] Tainted: [W]=WARN [ 419.998277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 419.998329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 419.998381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 419.998462] RSP: 0018:ff5a7391c882fcc8 EFLAGS: 00010286 [ 419.998512] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 419.998567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 419.998623] RBP: 0000000000000000 R08: ff313abfc4812790 R09: ff313abfd3ff502c [ 419.998679] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 419.998734] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc1d7db00 [ 419.998796] FS: 00007f74593c9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 419.998854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.998906] CR2: 00007f74595cac20 CR3: 0000000007c4b004 CR4: 0000000000771ef0 [ 419.998965] PKRU: 55555554 [ 419.999006] Call Trace: [ 419.999054] [ 419.999103] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 419.999150] register_netdevice (net/core/dev.c:11488) [ 419.999204] register_netdev (net/core/dev.c:11552) [ 419.999252] loopback_net_init (drivers/net/loopback.c:218) [ 419.999302] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 419.999359] ops_init (net/core/net_namespace.c:137) [ 419.999407] setup_net (net/core/net_namespace.c:446) [ 419.999454] copy_net_ns (net/core/net_namespace.c:579) [ 419.999501] create_new_namespaces (kernel/nsproxy.c:132) [ 419.999554] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 419.999605] ksys_unshare (kernel/fork.c:3243) [ 419.999652] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 419.999699] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 419.999747] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 419.999797] RIP: 0033:0x7f745968bbcb [ 419.999844] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 419.999923] RSP: 002b:00007ffde850c8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 419.999980] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f745968bbcb [ 420.000039] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 420.000102] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 420.000158] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde850eaf0 [ 420.000219] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde851074c | [ 420.003539] ------------[ cut here ]------------ | [ 420.003560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12878 | [ 420.003591] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.003653] Tainted: [W]=WARN [ 420.003666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.003684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.003703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.003751] RSP: 0018:ff5a7391c8727720 EFLAGS: 00010286 [ 420.003768] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 420.003792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 420.003814] RBP: 0000000000000000 R08: ff313abfc4812790 R09: ff313abfc657d02c [ 420.003840] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.003859] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc2fe5800 [ 420.003884] FS: 00007f9cc328d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 420.003911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.003929] CR2: 00000000249f0988 CR3: 000000000331b003 CR4: 0000000000771ef0 [ 420.003956] PKRU: 55555554 [ 420.003963] Call Trace: [ 420.003973] [ 420.003982] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.003996] __dev_notify_flags (net/core/dev.c:9787) [ 420.004009] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 420.004021] netif_change_flags (net/core/dev.c:9820) [ 420.004034] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 420.004047] ? __nla_validate_parse (lib/nlattr.c:620) [ 420.004067] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 420.004079] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 420.004100] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.004114] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.004128] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 420.004141] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.004159] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.004173] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.004183] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.004203] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.004220] ___sys_sendmsg (net/socket.c:2752) [ 420.004233] __sys_sendmsg (net/socket.c:2784) [ 420.004247] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.004263] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.004279] RIP: 0033:0x7f9cc34c708e [ 420.004292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.004340] RSP: 002b:00007ffc09380e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.004360] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9cc34c708e [ 420.004382] RDX: 0000000000000000 RSI: 00007ffc09380ec0 RDI: 0000000000000005 [ 420.004405] RBP: 00007ffc09380e20 R08: 0000000000000000 R09: 0000000000000000 [ 420.004428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.004448] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc09381590 | [ 420.031002] ------------[ cut here ]------------ | [ 420.031029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12886 | [ 420.031064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.031132] Tainted: [W]=WARN [ 420.031146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.031166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.031181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.031236] RSP: 0018:ff5a7391c88675f0 EFLAGS: 00010286 [ 420.031253] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 420.031276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 420.031302] RBP: 0000000000000000 R08: ff313abfc3018fd0 R09: ff313abfc202b030 [ 420.031328] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.031352] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc306fb00 [ 420.031379] FS: 00007f44806e2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 420.031406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.031425] CR2: 000000000042ebe0 CR3: 0000000006cb7002 CR4: 0000000000771ef0 [ 420.031449] PKRU: 55555554 [ 420.031457] Call Trace: [ 420.031466] [ 420.031475] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.031487] __dev_notify_flags (net/core/dev.c:9787) [ 420.031502] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 420.031517] veth_newlink (drivers/net/veth.c:1871) [ 420.031535] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 420.031547] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.031566] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.031580] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 420.031596] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 420.031611] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.031627] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.031641] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.031653] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.031668] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.031681] ___sys_sendmsg (net/socket.c:2752) [ 420.031694] __sys_sendmsg (net/socket.c:2784) [ 420.031705] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.031718] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.031736] RIP: 0033:0x7f448091c08e [ 420.031748] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.031798] RSP: 002b:00007ffd8c245a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.031821] RAX: ffffffffffffffda RBX: 00007ffd8c2461c8 RCX: 00007f448091c08e [ 420.031844] RDX: 0000000000000000 RSI: 00007ffd8c245ad0 RDI: 0000000000000005 [ 420.031867] RBP: 00007ffd8c245a30 R08: 0000000000000000 R09: 0000000000000000 [ 420.031887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.031911] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8c246190 | [ 420.032085] ------------[ cut here ]------------ | [ 420.032102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12886 | [ 420.032132] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.032202] Tainted: [W]=WARN [ 420.032215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.032235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.032250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.032306] RSP: 0018:ff5a7391c8867870 EFLAGS: 00010286 [ 420.032323] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 420.032347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 420.032370] RBP: 0000000000000000 R08: ff313abfc4812610 R09: ff313abfc9b2f030 [ 420.032394] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.032416] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc306fb00 [ 420.032441] FS: 00007f44806e2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 420.032467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.032488] CR2: 000000000042ebe0 CR3: 0000000006cb7002 CR4: 0000000000771ef0 [ 420.032509] PKRU: 55555554 [ 420.032518] Call Trace: [ 420.032529] [ 420.032536] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.032549] __dev_notify_flags (net/core/dev.c:9787) [ 420.032566] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 420.032579] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 420.032590] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.032605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.032617] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 420.032632] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 420.032646] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.032661] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.032675] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.032688] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.032699] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.032712] ___sys_sendmsg (net/socket.c:2752) [ 420.032725] __sys_sendmsg (net/socket.c:2784) [ 420.032737] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.032754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.032769] RIP: 0033:0x7f448091c08e [ 420.032780] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.032829] RSP: 002b:00007ffd8c245a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.032850] RAX: ffffffffffffffda RBX: 00007ffd8c2461c8 RCX: 00007f448091c08e [ 420.032872] RDX: 0000000000000000 RSI: 00007ffd8c245ad0 RDI: 0000000000000005 [ 420.032892] RBP: 00007ffd8c245a30 R08: 0000000000000000 R09: 0000000000000000 [ 420.032911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.032942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8c246190 | [ 420.041860] ------------[ cut here ]------------ | [ 420.041888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12889 | [ 420.041923] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.041988] Tainted: [W]=WARN [ 420.041999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.042018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.042034] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.042086] RSP: 0018:ff5a7391c887f720 EFLAGS: 00010286 [ 420.042107] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 420.042129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 420.042152] RBP: 0000000000000000 R08: ff313abfc4812610 R09: ff313abfc1ee6030 [ 420.042172] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.042199] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2fe7a00 [ 420.042223] FS: 00007f1bf0872840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 420.042247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.042268] CR2: 00007f1bf0b421a0 CR3: 000000000305a005 CR4: 0000000000771ef0 [ 420.042290] PKRU: 55555554 [ 420.042298] Call Trace: [ 420.042307] [ 420.042318] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.042330] __dev_notify_flags (net/core/dev.c:9787) [ 420.042345] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 420.042359] netif_change_flags (net/core/dev.c:9820) [ 420.042370] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 420.042382] ? __nla_validate_parse (lib/nlattr.c:620) [ 420.042399] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 420.042411] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 420.042426] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.042443] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.042456] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 420.042469] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.042485] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.042497] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.042508] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.042522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.042537] ___sys_sendmsg (net/socket.c:2752) [ 420.042549] __sys_sendmsg (net/socket.c:2784) [ 420.042564] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.042576] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.042596] RIP: 0033:0x7f1bf0aac08e [ 420.042608] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.042659] RSP: 002b:00007ffc11462e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.042679] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1bf0aac08e [ 420.042702] RDX: 0000000000000000 RSI: 00007ffc11462f20 RDI: 0000000000000005 [ 420.042722] RBP: 00007ffc11462e80 R08: 0000000000000000 R09: 0000000000000000 [ 420.042740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.042764] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc114635f0 | [ 420.051647] ------------[ cut here ]------------ | [ 420.051674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12892 | [ 420.051710] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.051776] Tainted: [W]=WARN [ 420.051788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.051809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.051824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.051874] RSP: 0018:ff5a7391c888f720 EFLAGS: 00010286 [ 420.051892] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 420.051914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 420.051938] RBP: 0000000000000000 R08: ff313abfc3018fd0 R09: ff313abfc9b2f030 [ 420.051958] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.051978] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc306fb00 [ 420.052009] FS: 00007fb41ec99840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 420.052036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.052055] CR2: 000000003e48c988 CR3: 0000000008a43003 CR4: 0000000000771ef0 [ 420.052080] PKRU: 55555554 [ 420.052093] Call Trace: [ 420.052102] [ 420.052112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.052124] __dev_notify_flags (net/core/dev.c:9787) [ 420.052141] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 420.052152] netif_change_flags (net/core/dev.c:9820) [ 420.052163] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 420.052175] ? __nla_validate_parse (lib/nlattr.c:620) [ 420.052199] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 420.052211] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 420.052225] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.052242] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.052252] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 420.052265] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.052279] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.052292] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.052304] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.052318] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.052332] ___sys_sendmsg (net/socket.c:2752) [ 420.052344] __sys_sendmsg (net/socket.c:2784) [ 420.052356] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.052368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.052387] RIP: 0033:0x7fb41eed308e [ 420.052399] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.052448] RSP: 002b:00007ffe3a5ed380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.052468] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb41eed308e [ 420.052491] RDX: 0000000000000000 RSI: 00007ffe3a5ed430 RDI: 0000000000000005 [ 420.052511] RBP: 00007ffe3a5ed390 R08: 0000000000000000 R09: 0000000000000000 [ 420.052532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.052551] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3a5edb00 | [ 420.052647] ------------[ cut here ]------------ | [ 420.052697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 420.052762] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.052887] Tainted: [W]=WARN [ 420.052932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.052984] Workqueue: events_unbound linkwatch_event [ 420.053036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.053086] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.053178] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 420.053233] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 420.053289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 420.053345] RBP: 0000000000000000 R08: ff313abfc4812610 R09: ff313abfd3ff5030 [ 420.053401] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.053456] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1d7db00 [ 420.053516] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 420.053573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.053625] CR2: 00007f1cd6d26574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 420.053688] PKRU: 55555554 [ 420.053730] Call Trace: [ 420.053772] [ 420.053813] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.053860] netif_state_change (net/core/dev.c:1605) [ 420.053909] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 420.053957] __linkwatch_run_queue (net/core/link_watch.c:240) [ 420.054007] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 420.054058] process_one_work (kernel/workqueue.c:3314) [ 420.054115] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 420.054162] ? rescuer_thread (kernel/workqueue.c:3672) [ 420.054215] kthread (kernel/kthread.c:436) [ 420.054264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 420.054311] ret_from_fork (arch/x86/kernel/process.c:158) [ 420.054361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 420.054408] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 420.057456] ------------[ cut here ]------------ | [ 420.057511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12893 | [ 420.057574] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.057699] Tainted: [W]=WARN [ 420.057744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.057797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.057846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.057926] RSP: 0018:ff5a7391c88976d0 EFLAGS: 00010286 [ 420.057976] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 420.058033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 420.058096] RBP: 0000000000000000 R08: ff313abfc3018fd0 R09: ff313abfd3ff5030 [ 420.058152] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.058214] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc314fa00 [ 420.058275] FS: 00007fc30c2b3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 420.058333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.058385] CR2: 00000000004ecd10 CR3: 00000000032be006 CR4: 0000000000771ef0 [ 420.058443] PKRU: 55555554 [ 420.058485] Call Trace: [ 420.058528] [ 420.058571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.058618] netif_state_change (net/core/dev.c:1605) [ 420.058666] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 420.058713] linkwatch_sync_dev (net/core/link_watch.c:295) [ 420.058759] rtnl_getlink (net/core/rtnetlink.c:4273) [ 420.058808] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 420.058858] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.058905] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 420.058959] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.059009] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.059061] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.059119] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.059166] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.059219] ___sys_sendmsg (net/socket.c:2752) [ 420.059268] __sys_sendmsg (net/socket.c:2784) [ 420.059315] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.059362] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.059413] RIP: 0033:0x7fc30c4ed08e [ 420.059460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.059542] RSP: 002b:00007ffea4b1bb00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.059599] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc30c4ed08e [ 420.059654] RDX: 0000000000000000 RSI: 00007ffea4b1bbb0 RDI: 0000000000000006 [ 420.059710] RBP: 00007ffea4b1bb10 R08: 0000000000000000 R09: 0000000000000000 [ 420.059766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.059822] R13: 00007ffea4b1bc60 R14: 00007ffea4b1f744 R15: 0000000000000000 | [ 420.066184] ------------[ cut here ]------------ | [ 420.066216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12895 | [ 420.066251] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.066315] Tainted: [W]=WARN [ 420.066328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.066345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.066363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.066410] RSP: 0018:ff5a7391c88a75f0 EFLAGS: 00010286 [ 420.066428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 420.066447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 420.066469] RBP: 0000000000000000 R08: ff313abfc3252d90 R09: ff313abfc97b7030 [ 420.066493] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.066513] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc3024f00 [ 420.066536] FS: 00007fec903a8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 420.066561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.066582] CR2: 000000000042ebe0 CR3: 0000000001fda002 CR4: 0000000000771ef0 [ 420.066602] PKRU: 55555554 [ 420.066610] Call Trace: [ 420.066617] [ 420.066625] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.066637] __dev_notify_flags (net/core/dev.c:9787) [ 420.066649] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 420.066661] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 420.066678] veth_newlink (drivers/net/veth.c:1871) [ 420.066693] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 420.066705] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.066722] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.066734] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 420.066751] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 420.066769] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.066785] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.066800] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.066814] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.066825] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.066838] ___sys_sendmsg (net/socket.c:2752) [ 420.066850] __sys_sendmsg (net/socket.c:2784) [ 420.066862] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.066877] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.066896] RIP: 0033:0x7fec905e208e [ 420.066907] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.066959] RSP: 002b:00007ffe4fdd0bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.066983] RAX: ffffffffffffffda RBX: 00007ffe4fdd1398 RCX: 00007fec905e208e [ 420.067004] RDX: 0000000000000000 RSI: 00007ffe4fdd0ca0 RDI: 0000000000000005 [ 420.067028] RBP: 00007ffe4fdd0c00 R08: 0000000000000000 R09: 0000000000000000 [ 420.067051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.067073] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4fdd1360 | [ 420.067249] ------------[ cut here ]------------ | [ 420.067265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12895 | [ 420.067294] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.067355] Tainted: [W]=WARN [ 420.067365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.067387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.067405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.067453] RSP: 0018:ff5a7391c88a7870 EFLAGS: 00010286 [ 420.067470] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 420.067492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 420.067515] RBP: 0000000000000000 R08: ff313abfc2e4ee50 R09: ff313abfc6501030 [ 420.067535] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.067553] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3024f00 [ 420.067578] FS: 00007fec903a8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 420.067601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.067619] CR2: 000000000042ebe0 CR3: 0000000001fda002 CR4: 0000000000771ef0 [ 420.067641] PKRU: 55555554 [ 420.067648] Call Trace: [ 420.067658] [ 420.067665] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.067678] __dev_notify_flags (net/core/dev.c:9787) [ 420.067689] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 420.067702] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 420.067713] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.067728] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.067739] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 420.067756] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 420.067769] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.067784] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.067800] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.067813] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.067828] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.067843] ___sys_sendmsg (net/socket.c:2752) [ 420.067854] __sys_sendmsg (net/socket.c:2784) [ 420.067866] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.067877] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.067892] RIP: 0033:0x7fec905e208e [ 420.067902] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.067951] RSP: 002b:00007ffe4fdd0bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.067973] RAX: ffffffffffffffda RBX: 00007ffe4fdd1398 RCX: 00007fec905e208e [ 420.067994] RDX: 0000000000000000 RSI: 00007ffe4fdd0ca0 RDI: 0000000000000005 [ 420.068013] RBP: 00007ffe4fdd0c00 R08: 0000000000000000 R09: 0000000000000000 [ 420.068037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.068060] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4fdd1360 | [ 420.077068] ------------[ cut here ]------------ | [ 420.077137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12898 | [ 420.077209] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.077342] Tainted: [W]=WARN [ 420.077388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.077440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.077491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.077573] RSP: 0018:ff5a7391c88b7720 EFLAGS: 00010286 [ 420.077622] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 420.077678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 420.077733] RBP: 0000000000000000 R08: ff313abfc2e4ee50 R09: ff313abfd3ff5030 [ 420.077789] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.077845] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc1d7db00 [ 420.077906] FS: 00007ff6ae31c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 420.077966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.078018] CR2: 0000000028ca4988 CR3: 000000000309f005 CR4: 0000000000771ef0 [ 420.078076] PKRU: 55555554 [ 420.078123] Call Trace: [ 420.078166] [ 420.078214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.078263] __dev_notify_flags (net/core/dev.c:9787) [ 420.078310] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 420.078356] netif_change_flags (net/core/dev.c:9820) [ 420.078404] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 420.078451] ? __nla_validate_parse (lib/nlattr.c:620) [ 420.078503] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 420.078551] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 420.078599] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.078650] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.078696] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 420.078744] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.078794] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.078842] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.078888] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.078935] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.078984] ___sys_sendmsg (net/socket.c:2752) [ 420.079033] __sys_sendmsg (net/socket.c:2784) [ 420.079082] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.079138] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.079196] RIP: 0033:0x7ff6ae55608e [ 420.079244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.079327] RSP: 002b:00007ffff7f44380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.079383] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff6ae55608e [ 420.079438] RDX: 0000000000000000 RSI: 00007ffff7f44430 RDI: 0000000000000005 [ 420.079494] RBP: 00007ffff7f44390 R08: 0000000000000000 R09: 0000000000000000 [ 420.079549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.079605] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7f44b00 | [ 420.088441] ------------[ cut here ]------------ | [ 420.088503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12901 | [ 420.088568] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.088695] Tainted: [W]=WARN [ 420.088739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.088792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.088841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.088920] RSP: 0018:ff5a7391c88c7720 EFLAGS: 00010286 [ 420.088970] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 420.089026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 420.089083] RBP: 0000000000000000 R08: ff313abfc3252d90 R09: ff313abfd3ff5030 [ 420.089165] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.089229] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc1d7db00 [ 420.089289] FS: 00007f3ef1743840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 420.089347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.089399] CR2: 000000000c52f988 CR3: 00000000033ff001 CR4: 0000000000771ef0 [ 420.089456] PKRU: 55555554 [ 420.089497] Call Trace: [ 420.089540] [ 420.089583] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.089630] __dev_notify_flags (net/core/dev.c:9787) [ 420.089677] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 420.089724] netif_change_flags (net/core/dev.c:9820) [ 420.089772] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 420.089818] ? __nla_validate_parse (lib/nlattr.c:620) [ 420.089871] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 420.089917] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 420.089966] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.090016] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.090065] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 420.090119] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.090168] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.090224] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.090271] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.090318] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.090367] ___sys_sendmsg (net/socket.c:2752) [ 420.090415] __sys_sendmsg (net/socket.c:2784) [ 420.090462] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.090513] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.090564] RIP: 0033:0x7f3ef197d08e [ 420.090611] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.090693] RSP: 002b:00007ffddbe9b6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.090750] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ef197d08e [ 420.090805] RDX: 0000000000000000 RSI: 00007ffddbe9b750 RDI: 0000000000000005 [ 420.090860] RBP: 00007ffddbe9b6b0 R08: 0000000000000000 R09: 0000000000000000 [ 420.090915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.090972] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddbe9be20 | [ 420.091203] ------------[ cut here ]------------ | [ 420.091252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/200 | [ 420.091315] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.091440] Tainted: [W]=WARN [ 420.091485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.091537] Workqueue: events_unbound linkwatch_event [ 420.091587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.091637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.091718] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 420.091767] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 420.091823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 420.091878] RBP: 0000000000000000 R08: ff313abfc2e4ee50 R09: ff313abfd3ff5030 [ 420.091934] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.091990] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc314fa00 [ 420.092050] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 420.092117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.092169] CR2: 000000000c52f988 CR3: 00000000033ff001 CR4: 0000000000771ef0 [ 420.092238] PKRU: 55555554 [ 420.092280] Call Trace: [ 420.092322] [ 420.092363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.092410] netif_state_change (net/core/dev.c:1605) [ 420.092457] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 420.092508] __linkwatch_run_queue (net/core/link_watch.c:240) [ 420.092560] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 420.092608] process_one_work (kernel/workqueue.c:3314) [ 420.092660] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 420.092709] ? rescuer_thread (kernel/workqueue.c:3672) [ 420.092758] kthread (kernel/kthread.c:436) [ 420.092806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 420.092852] ret_from_fork (arch/x86/kernel/process.c:158) [ 420.092902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 420.092952] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 420.096142] ------------[ cut here ]------------ | [ 420.096204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12902 | [ 420.096270] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.096396] Tainted: [W]=WARN [ 420.096441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.096493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.096544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.096625] RSP: 0018:ff5a7391c88cf6d0 EFLAGS: 00010286 [ 420.096674] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 420.096729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 420.096784] RBP: 0000000000000000 R08: ff313abfc3252d90 R09: ff313abfd3ff5030 [ 420.096839] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.096895] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc2fe5d00 [ 420.096956] FS: 00007f48e06f0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 420.097014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.097070] CR2: 00000000004ecd18 CR3: 0000000006cd5003 CR4: 0000000000771ef0 [ 420.097134] PKRU: 55555554 [ 420.097175] Call Trace: [ 420.097224] [ 420.097266] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.097312] netif_state_change (net/core/dev.c:1605) [ 420.097360] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 420.097406] linkwatch_sync_dev (net/core/link_watch.c:295) [ 420.097452] rtnl_getlink (net/core/rtnetlink.c:4273) [ 420.097500] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 420.097550] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.097596] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 420.097649] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.097698] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.097747] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.097793] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.097840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.097888] ___sys_sendmsg (net/socket.c:2752) [ 420.097937] __sys_sendmsg (net/socket.c:2784) [ 420.097983] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.098033] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.098084] RIP: 0033:0x7f48e092a08e [ 420.098137] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.098225] RSP: 002b:00007ffd8caad6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.098282] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48e092a08e [ 420.098337] RDX: 0000000000000000 RSI: 00007ffd8caad7a0 RDI: 0000000000000006 [ 420.098391] RBP: 00007ffd8caad700 R08: 0000000000000000 R09: 0000000000000000 [ 420.098446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.098501] R13: 00007ffd8caad850 R14: 00007ffd8cab0744 R15: 0000000000000000 | [ 420.104749] ------------[ cut here ]------------ | [ 420.104772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12904 | [ 420.104807] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.104868] Tainted: [W]=WARN [ 420.104879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.104897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.104914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.104967] RSP: 0018:ff5a7391c88df5f0 EFLAGS: 00010286 [ 420.104983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 420.105006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 420.105031] RBP: 0000000000000000 R08: ff313abfc2fe10d0 R09: ff313abfc6574030 [ 420.105060] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.105084] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc2fe7a00 [ 420.105117] FS: 00007f5e4b094840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 420.105142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.105162] CR2: 000000000042ebe0 CR3: 0000000007fe6001 CR4: 0000000000771ef0 [ 420.105192] PKRU: 55555554 [ 420.105201] Call Trace: [ 420.105210] [ 420.105220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.105232] __dev_notify_flags (net/core/dev.c:9787) [ 420.105245] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 420.105259] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 420.105277] veth_newlink (drivers/net/veth.c:1871) [ 420.105292] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 420.105304] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.105317] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.105331] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 420.105350] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 420.105366] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.105382] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.105394] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.105407] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.105421] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.105433] ___sys_sendmsg (net/socket.c:2752) [ 420.105445] __sys_sendmsg (net/socket.c:2784) [ 420.105458] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.105472] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.105489] RIP: 0033:0x7f5e4b2ce08e [ 420.105501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.105550] RSP: 002b:00007ffcce797410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.105574] RAX: ffffffffffffffda RBX: 00007ffcce797bb8 RCX: 00007f5e4b2ce08e [ 420.105595] RDX: 0000000000000000 RSI: 00007ffcce7974c0 RDI: 0000000000000005 [ 420.105616] RBP: 00007ffcce797420 R08: 0000000000000000 R09: 0000000000000000 [ 420.105638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.105659] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcce797b80 | [ 420.105819] ------------[ cut here ]------------ | [ 420.105835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12904 | [ 420.105864] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.105923] Tainted: [W]=WARN [ 420.105936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.105957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.105971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.106017] RSP: 0018:ff5a7391c88df870 EFLAGS: 00010286 [ 420.106033] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 420.106057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 420.106079] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfc97b6030 [ 420.106101] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.106122] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc2fe7a00 [ 420.106143] FS: 00007f5e4b094840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 420.106167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.106190] CR2: 000000000042ebe0 CR3: 0000000007fe6001 CR4: 0000000000771ef0 [ 420.106214] PKRU: 55555554 [ 420.106223] Call Trace: [ 420.106230] [ 420.106238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.106250] __dev_notify_flags (net/core/dev.c:9787) [ 420.106261] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 420.106273] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 420.106286] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.106303] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.106314] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 420.106329] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 420.106345] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.106359] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.106372] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.106383] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.106395] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.106409] ___sys_sendmsg (net/socket.c:2752) [ 420.106422] __sys_sendmsg (net/socket.c:2784) [ 420.106433] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.106444] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.106460] RIP: 0033:0x7f5e4b2ce08e [ 420.106473] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.106522] RSP: 002b:00007ffcce797410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.106546] RAX: ffffffffffffffda RBX: 00007ffcce797bb8 RCX: 00007f5e4b2ce08e [ 420.106566] RDX: 0000000000000000 RSI: 00007ffcce7974c0 RDI: 0000000000000005 [ 420.106590] RBP: 00007ffcce797420 R08: 0000000000000000 R09: 0000000000000000 [ 420.106609] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.106629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcce797b80 | [ 420.115342] ------------[ cut here ]------------ | [ 420.115401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12907 | [ 420.115473] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.115601] Tainted: [W]=WARN [ 420.115646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.115699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.115749] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.115827] RSP: 0018:ff5a7391c88ef720 EFLAGS: 00010286 [ 420.115876] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 420.115932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 420.115987] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfd3ff5030 [ 420.116045] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.116109] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc314fa00 [ 420.116168] FS: 00007f2791a93840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 420.116232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.116284] CR2: 000000001d256988 CR3: 0000000009788002 CR4: 0000000000771ef0 [ 420.116341] PKRU: 55555554 [ 420.116382] Call Trace: [ 420.116424] [ 420.116467] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.116513] __dev_notify_flags (net/core/dev.c:9787) [ 420.116560] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 420.116607] netif_change_flags (net/core/dev.c:9820) [ 420.116654] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 420.116701] ? __nla_validate_parse (lib/nlattr.c:620) [ 420.116752] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 420.116799] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 420.116851] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 420.116899] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.116949] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.116995] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 420.117045] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.117124] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.117171] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.117225] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.117272] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.117319] ___sys_sendmsg (net/socket.c:2752) [ 420.117366] __sys_sendmsg (net/socket.c:2784) [ 420.117417] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.117464] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.117514] RIP: 0033:0x7f2791ccd08e [ 420.117560] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.117641] RSP: 002b:00007ffcdf510b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.117695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2791ccd08e [ 420.117749] RDX: 0000000000000000 RSI: 00007ffcdf510bd0 RDI: 0000000000000005 [ 420.117804] RBP: 00007ffcdf510b30 R08: 0000000000000000 R09: 0000000000000000 [ 420.117859] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.117914] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf5112a0 | [ 420.126768] ------------[ cut here ]------------ | [ 420.126793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12910 | [ 420.126828] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.126893] Tainted: [W]=WARN [ 420.126905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.126922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.126943] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.126990] RSP: 0018:ff5a7391c8907720 EFLAGS: 00010286 [ 420.127007] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 420.127031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 420.127056] RBP: 0000000000000000 R08: ff313abfc2fe10d0 R09: ff313abfc9b2f030 [ 420.127077] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.127103] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc306fb00 [ 420.127130] FS: 00007f1628207840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 420.127154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.127175] CR2: 0000000019d60988 CR3: 0000000003326002 CR4: 0000000000771ef0 [ 420.127204] PKRU: 55555554 [ 420.127214] Call Trace: [ 420.127223] [ 420.127231] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.127245] __dev_notify_flags (net/core/dev.c:9787) [ 420.127257] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 420.127270] netif_change_flags (net/core/dev.c:9820) [ 420.127281] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 420.127293] ? __nla_validate_parse (lib/nlattr.c:620) [ 420.127308] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 420.127322] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 420.127334] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.127348] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.127359] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 420.127373] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.127386] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.127398] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.127410] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.127421] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.127434] ___sys_sendmsg (net/socket.c:2752) [ 420.127446] __sys_sendmsg (net/socket.c:2784) [ 420.127457] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.127471] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.127490] RIP: 0033:0x7f162844108e [ 420.127501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.127547] RSP: 002b:00007ffd67496210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.127571] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f162844108e [ 420.127591] RDX: 0000000000000000 RSI: 00007ffd674962c0 RDI: 0000000000000005 [ 420.127613] RBP: 00007ffd67496220 R08: 0000000000000000 R09: 0000000000000000 [ 420.127634] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.127654] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd67496990 | [ 420.127757] ------------[ cut here ]------------ | [ 420.127806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 420.127870] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.127993] Tainted: [W]=WARN [ 420.128039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.128097] Workqueue: events_unbound linkwatch_event [ 420.128147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.128208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.128292] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 420.128340] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 420.128394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 420.128448] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfd3ff5030 [ 420.128502] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.128557] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc314fa00 [ 420.128615] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 420.128671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.128723] CR2: 00007f91e8086574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 420.128778] PKRU: 55555554 [ 420.128819] Call Trace: [ 420.128861] [ 420.128902] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.128947] netif_state_change (net/core/dev.c:1605) [ 420.128994] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 420.129042] __linkwatch_run_queue (net/core/link_watch.c:240) [ 420.129098] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 420.129144] process_one_work (kernel/workqueue.c:3314) [ 420.129200] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 420.129247] ? rescuer_thread (kernel/workqueue.c:3672) [ 420.129297] kthread (kernel/kthread.c:436) [ 420.129344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 420.129389] ret_from_fork (arch/x86/kernel/process.c:158) [ 420.129438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 420.129483] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 420.132511] ------------[ cut here ]------------ | [ 420.132565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12911 | [ 420.132628] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.132756] Tainted: [W]=WARN [ 420.132800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.132853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.132902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.132983] RSP: 0018:ff5a7391c890f6d0 EFLAGS: 00010286 [ 420.133032] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 420.133096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 420.133150] RBP: 0000000000000000 R08: ff313abfc2fe10d0 R09: ff313abfd3ff5030 [ 420.133212] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.133268] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc2fe5d00 [ 420.133326] FS: 00007ff3fadeb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 420.133383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.133434] CR2: 00000000004ecd20 CR3: 0000000004aef001 CR4: 0000000000771ef0 [ 420.133490] PKRU: 55555554 [ 420.133531] Call Trace: [ 420.133573] [ 420.133614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.133661] netif_state_change (net/core/dev.c:1605) [ 420.133707] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 420.133753] linkwatch_sync_dev (net/core/link_watch.c:295) [ 420.133800] rtnl_getlink (net/core/rtnetlink.c:4273) [ 420.133847] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 420.133896] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.133942] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 420.133993] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.134044] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.134115] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.134164] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.134217] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.134270] ___sys_sendmsg (net/socket.c:2752) [ 420.134318] __sys_sendmsg (net/socket.c:2784) [ 420.134366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.134412] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.134462] RIP: 0033:0x7ff3fb02508e [ 420.134507] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.134593] RSP: 002b:00007ffd55dd4950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.134649] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff3fb02508e [ 420.134702] RDX: 0000000000000000 RSI: 00007ffd55dd4a00 RDI: 0000000000000006 [ 420.134757] RBP: 00007ffd55dd4960 R08: 0000000000000000 R09: 0000000000000000 [ 420.134811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.134865] R13: 00007ffd55dd4ab0 R14: 00007ffd55dd8744 R15: 0000000000000000 | [ 420.141059] ------------[ cut here ]------------ | [ 420.141081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12913 | [ 420.141119] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.141179] Tainted: [W]=WARN [ 420.141197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.141217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.141236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.141286] RSP: 0018:ff5a7391c891f5f0 EFLAGS: 00010286 [ 420.141300] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 420.141323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 420.141346] RBP: 0000000000000000 R08: ff313abfc2e3e390 R09: ff313abfc4a98030 [ 420.141368] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.141391] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3024f00 [ 420.141414] FS: 00007f2514d2a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 420.141436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.141454] CR2: 00007f2515091f5d CR3: 0000000001cd7004 CR4: 0000000000771ef0 [ 420.141474] PKRU: 55555554 [ 420.141481] Call Trace: [ 420.141489] [ 420.141498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.141511] __dev_notify_flags (net/core/dev.c:9787) [ 420.141523] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 420.141538] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 420.141552] veth_newlink (drivers/net/veth.c:1871) [ 420.141571] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 420.141582] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.141597] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.141610] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 420.141624] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 420.141639] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.141655] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.141667] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.141678] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.141689] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.141702] ___sys_sendmsg (net/socket.c:2752) [ 420.141714] __sys_sendmsg (net/socket.c:2784) [ 420.141726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.141741] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.141759] RIP: 0033:0x7f2514f6408e [ 420.141770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.141818] RSP: 002b:00007ffea252f150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.141840] RAX: ffffffffffffffda RBX: 00007ffea252f8f8 RCX: 00007f2514f6408e [ 420.141862] RDX: 0000000000000000 RSI: 00007ffea252f200 RDI: 0000000000000005 [ 420.141883] RBP: 00007ffea252f160 R08: 0000000000000000 R09: 0000000000000000 [ 420.141906] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.141930] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea252f8c0 | [ 420.142097] ------------[ cut here ]------------ | [ 420.142115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12913 | [ 420.142141] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.142205] Tainted: [W]=WARN [ 420.142218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.142237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.142251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.142301] RSP: 0018:ff5a7391c891f870 EFLAGS: 00010286 [ 420.142319] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 420.142342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 420.142365] RBP: 0000000000000000 R08: ff313abfc3155950 R09: ff313abfc65ad030 [ 420.142388] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.142409] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc3024f00 [ 420.142436] FS: 00007f2514d2a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 420.142456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.142477] CR2: 00007f2515091f5d CR3: 0000000001cd7004 CR4: 0000000000771ef0 [ 420.142504] PKRU: 55555554 [ 420.142512] Call Trace: [ 420.142519] [ 420.142526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.142538] __dev_notify_flags (net/core/dev.c:9787) [ 420.142550] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 420.142562] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 420.142574] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.142592] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.142606] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 420.142624] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 420.142641] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.142656] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.142668] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.142683] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.142695] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.142710] ___sys_sendmsg (net/socket.c:2752) [ 420.142723] __sys_sendmsg (net/socket.c:2784) [ 420.142735] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.142746] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.142760] RIP: 0033:0x7f2514f6408e [ 420.142772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.142823] RSP: 002b:00007ffea252f150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.142843] RAX: ffffffffffffffda RBX: 00007ffea252f8f8 RCX: 00007f2514f6408e [ 420.142866] RDX: 0000000000000000 RSI: 00007ffea252f200 RDI: 0000000000000005 [ 420.142887] RBP: 00007ffea252f160 R08: 0000000000000000 R09: 0000000000000000 [ 420.142906] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.142932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea252f8c0 | [ 420.151668] ------------[ cut here ]------------ | [ 420.151731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/12916 | [ 420.151795] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.151922] Tainted: [W]=WARN [ 420.151969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.152021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.152072] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.152160] RSP: 0018:ff5a7391c892f720 EFLAGS: 00010286 [ 420.152215] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 420.152270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 420.152325] RBP: 0000000000000000 R08: ff313abfc3155950 R09: ff313abfd3ff5030 [ 420.152380] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.152434] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc314fa00 [ 420.152493] FS: 00007f11a76dd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 420.152550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.152602] CR2: 0000000017a2f988 CR3: 000000000493d005 CR4: 0000000000771ef0 [ 420.152659] PKRU: 55555554 [ 420.152700] Call Trace: [ 420.152743] [ 420.152785] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.152831] __dev_notify_flags (net/core/dev.c:9787) [ 420.152879] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 420.152925] netif_change_flags (net/core/dev.c:9820) [ 420.152971] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 420.153017] ? __nla_validate_parse (lib/nlattr.c:620) [ 420.153070] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 420.153123] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 420.153174] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 420.153228] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.153277] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.153322] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 420.153370] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.153418] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.153465] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.153511] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.153557] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.153605] ___sys_sendmsg (net/socket.c:2752) [ 420.153652] __sys_sendmsg (net/socket.c:2784) [ 420.153699] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.153745] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.153795] RIP: 0033:0x7f11a791708e [ 420.153840] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.153921] RSP: 002b:00007ffcaf9bf2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.153978] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f11a791708e [ 420.154034] RDX: 0000000000000000 RSI: 00007ffcaf9bf370 RDI: 0000000000000005 [ 420.154096] RBP: 00007ffcaf9bf2d0 R08: 0000000000000000 R09: 0000000000000000 [ 420.154151] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.154213] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaf9bfa40 | [ 420.162911] ------------[ cut here ]------------ | [ 420.162936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/12919 | [ 420.162966] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.163032] Tainted: [W]=WARN [ 420.163045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.163065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.163081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.163135] RSP: 0018:ff5a7391c8947720 EFLAGS: 00010286 [ 420.163152] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 420.163175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 420.163201] RBP: 0000000000000000 R08: ff313abfc2e3e390 R09: ff313abfc9b2f030 [ 420.163222] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.163244] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc306fb00 [ 420.163271] FS: 00007f9504fbb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 420.163295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.163314] CR2: 0000000012a05988 CR3: 0000000006c89005 CR4: 0000000000771ef0 [ 420.163338] PKRU: 55555554 [ 420.163346] Call Trace: [ 420.163357] [ 420.163366] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.163377] __dev_notify_flags (net/core/dev.c:9787) [ 420.163390] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 420.163402] netif_change_flags (net/core/dev.c:9820) [ 420.163414] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 420.163425] ? __nla_validate_parse (lib/nlattr.c:620) [ 420.163441] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 420.163455] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 420.163467] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 420.163483] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.163495] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 420.163509] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.163526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.163537] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.163550] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.163562] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.163575] ___sys_sendmsg (net/socket.c:2752) [ 420.163590] __sys_sendmsg (net/socket.c:2784) [ 420.163603] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.163614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.163632] RIP: 0033:0x7f95051f508e [ 420.163643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.163691] RSP: 002b:00007ffd54790c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.163714] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f95051f508e [ 420.163733] RDX: 0000000000000000 RSI: 00007ffd54790ce0 RDI: 0000000000000005 [ 420.163753] RBP: 00007ffd54790c40 R08: 0000000000000000 R09: 0000000000000000 [ 420.163774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.163797] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd547913b0 | [ 420.163956] ------------[ cut here ]------------ | [ 420.163972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 420.164004] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.164065] Tainted: [W]=WARN [ 420.164075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.164100] Workqueue: events_unbound linkwatch_event [ 420.164118] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.164135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.164182] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 420.164204] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 420.164226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 420.164249] RBP: 0000000000000000 R08: ff313abfc3155950 R09: ff313abfc9b2f030 [ 420.164269] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.164289] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc306fb00 [ 420.164314] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 420.164335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.164353] CR2: 00007f9505088574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 420.164373] PKRU: 55555554 [ 420.164381] Call Trace: [ 420.164389] [ 420.164396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.164408] netif_state_change (net/core/dev.c:1605) [ 420.164423] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 420.164435] __linkwatch_run_queue (net/core/link_watch.c:240) [ 420.164452] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 420.164464] process_one_work (kernel/workqueue.c:3314) [ 420.164482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 420.164494] ? rescuer_thread (kernel/workqueue.c:3672) [ 420.164506] kthread (kernel/kthread.c:436) [ 420.164520] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 420.164531] ret_from_fork (arch/x86/kernel/process.c:158) [ 420.164545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 420.164557] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 420.167536] ------------[ cut here ]------------ | [ 420.167556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/12920 | [ 420.167584] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 420.167645] Tainted: [W]=WARN [ 420.167660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 420.167677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 420.167691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 420.167742] RSP: 0018:ff5a7391c894f6d0 EFLAGS: 00010286 [ 420.167756] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 420.167778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 420.167799] RBP: 0000000000000000 R08: ff313abfc2e3e390 R09: ff313abfc65ad030 [ 420.167822] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 420.167843] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc2fe7a00 [ 420.167867] FS: 00007f396e87e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 420.167889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.167909] CR2: 00000000004ecd28 CR3: 0000000002e35006 CR4: 0000000000771ef0 [ 420.167937] PKRU: 55555554 [ 420.167945] Call Trace: [ 420.167953] [ 420.167963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 420.167976] netif_state_change (net/core/dev.c:1605) [ 420.167988] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 420.167998] linkwatch_sync_dev (net/core/link_watch.c:295) [ 420.168010] rtnl_getlink (net/core/rtnetlink.c:4273) [ 420.168024] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 420.168040] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 420.168052] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 420.168071] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 420.168087] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 420.168107] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 420.168119] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 420.168132] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 420.168145] ___sys_sendmsg (net/socket.c:2752) [ 420.168160] __sys_sendmsg (net/socket.c:2784) [ 420.168173] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 420.168184] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 420.168206] RIP: 0033:0x7f396eab808e [ 420.168219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 420.168267] RSP: 002b:00007ffe70ad6760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 420.168289] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f396eab808e [ 420.168312] RDX: 0000000000000000 RSI: 00007ffe70ad6810 RDI: 0000000000000006 [ 420.168331] RBP: 00007ffe70ad6770 R08: 0000000000000000 R09: 0000000000000000 [ 420.168352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c2 [ 420.168373] R13: 00007ffe70ad68c0 R14: 00007ffe70ada744 R15: 0000000000000000 | [ 425.577137] ------------[ cut here ]------------ | [ 425.577174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.577214] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.577288] Tainted: [W]=WARN [ 425.577299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.577324] Workqueue: netns cleanup_net [ 425.577342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.577360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.577411] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 425.577428] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.577451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.577472] RBP: 0000000000000000 R08: ff313abfc2e3e390 R09: ff313abfc9b2f030 [ 425.577496] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.577517] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc306fb00 [ 425.577544] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.577569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.577588] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.577617] PKRU: 55555554 [ 425.577626] Call Trace: [ 425.577636] [ 425.577648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.577660] netif_close_many (net/core/dev.c:1804) [ 425.577675] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.577689] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.577705] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.577723] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.577736] cleanup_net (net/core/net_namespace.c:702) [ 425.577748] process_one_work (kernel/workqueue.c:3314) [ 425.577765] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.577778] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.577789] kthread (kernel/kthread.c:436) [ 425.577805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.577816] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.577834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.577846] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.577946] ------------[ cut here ]------------ | [ 425.577963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.577995] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.578065] Tainted: [W]=WARN [ 425.578077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.578106] Workqueue: netns cleanup_net [ 425.578123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.578142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.578191] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 425.578206] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.578228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.578255] RBP: 0000000000000000 R08: ff313abfc3155950 R09: ff313abfc9b2f030 [ 425.578279] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.578300] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc306fb00 [ 425.578326] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.578348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.578364] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.578387] PKRU: 55555554 [ 425.578395] Call Trace: [ 425.578404] [ 425.578414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.578425] netif_close_many (net/core/dev.c:1804) [ 425.578437] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.578452] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.578470] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.578485] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.578500] cleanup_net (net/core/net_namespace.c:702) [ 425.578512] process_one_work (kernel/workqueue.c:3314) [ 425.578525] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.578539] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.578551] kthread (kernel/kthread.c:436) [ 425.578563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.578577] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.578592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.578607] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.578672] ------------[ cut here ]------------ | [ 425.578686] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.578717] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.578776] Tainted: [W]=WARN [ 425.578786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.578802] Workqueue: netns cleanup_net [ 425.578816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.578830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.578880] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 425.578896] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.578916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.578947] RBP: 0000000000000000 R08: ff313abfc2fe10d0 R09: ff313abfc9b2f030 [ 425.578967] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.578993] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc306fb00 [ 425.579015] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.579041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.579062] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.579093] PKRU: 55555554 [ 425.579102] Call Trace: [ 425.579109] [ 425.579117] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.579130] netif_close_many (net/core/dev.c:1804) [ 425.579142] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.579158] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.579174] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.579189] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.579205] cleanup_net (net/core/net_namespace.c:702) [ 425.579218] process_one_work (kernel/workqueue.c:3314) [ 425.579230] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.579248] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.579260] kthread (kernel/kthread.c:436) [ 425.579272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.579284] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.579296] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.579310] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.579367] ------------[ cut here ]------------ | [ 425.579381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.579409] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.579467] Tainted: [W]=WARN [ 425.579477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.579495] Workqueue: netns cleanup_net [ 425.579509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.579528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.579576] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 425.579589] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.579613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.579634] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfc9b2f030 [ 425.579660] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.579693] R13: 0000000000000010 R14: ff313abfc6501000 R15: ff313abfc306fb00 [ 425.579718] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.579747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.579765] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.579789] PKRU: 55555554 [ 425.579798] Call Trace: [ 425.579808] [ 425.579815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.579830] netif_close_many (net/core/dev.c:1804) [ 425.579843] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.579858] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.579876] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.579894] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.579907] cleanup_net (net/core/net_namespace.c:702) [ 425.579920] process_one_work (kernel/workqueue.c:3314) [ 425.579937] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.579950] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.579962] kthread (kernel/kthread.c:436) [ 425.579974] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.579986] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.580001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.580014] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.580070] ------------[ cut here ]------------ | [ 425.580087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.580127] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.580182] Tainted: [W]=WARN [ 425.580194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.580209] Workqueue: netns cleanup_net [ 425.580222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.580243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.580295] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 425.580311] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.580331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.580351] RBP: 0000000000000000 R08: ff313abfc3252d90 R09: ff313abfc9b2f030 [ 425.580374] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.580394] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc306fb00 [ 425.580418] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.580442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.580462] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.580484] PKRU: 55555554 [ 425.580492] Call Trace: [ 425.580499] [ 425.580506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.580518] netif_close_many (net/core/dev.c:1804) [ 425.580529] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.580544] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.580560] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.580574] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.580587] cleanup_net (net/core/net_namespace.c:702) [ 425.580599] process_one_work (kernel/workqueue.c:3314) [ 425.580611] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.580625] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.580640] kthread (kernel/kthread.c:436) [ 425.580652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.580664] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.580676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.580688] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.580742] ------------[ cut here ]------------ | [ 425.580757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.580786] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.580839] Tainted: [W]=WARN [ 425.580849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.580868] Workqueue: netns cleanup_net [ 425.580883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.580897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.580950] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 425.580964] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.580983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.581003] RBP: 0000000000000000 R08: ff313abfc2e4ee50 R09: ff313abfc9b2f030 [ 425.581028] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.581052] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc306fb00 [ 425.581077] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.581102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.581123] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.581147] PKRU: 55555554 [ 425.581155] Call Trace: [ 425.581164] [ 425.581172] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.581185] netif_close_many (net/core/dev.c:1804) [ 425.581196] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.581211] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.581229] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.581251] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.581264] cleanup_net (net/core/net_namespace.c:702) [ 425.581278] process_one_work (kernel/workqueue.c:3314) [ 425.581292] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.581306] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.581317] kthread (kernel/kthread.c:436) [ 425.581329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.581340] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.581353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.581365] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.581416] ------------[ cut here ]------------ | [ 425.581432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.581463] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.581519] Tainted: [W]=WARN [ 425.581531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.581550] Workqueue: netns cleanup_net [ 425.581561] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.581578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.581630] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 425.581646] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.581669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.581688] RBP: 0000000000000000 R08: ff313abfc3018fd0 R09: ff313abfc9b2f030 [ 425.581712] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.581734] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc306fb00 [ 425.581757] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.581781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.581799] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.581824] PKRU: 55555554 [ 425.581832] Call Trace: [ 425.581841] [ 425.581848] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.581860] netif_close_many (net/core/dev.c:1804) [ 425.581872] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.581889] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.581904] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.581920] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.581935] cleanup_net (net/core/net_namespace.c:702) [ 425.581948] process_one_work (kernel/workqueue.c:3314) [ 425.581963] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.581981] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.581995] kthread (kernel/kthread.c:436) [ 425.582011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.582025] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.582043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.582057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.582121] ------------[ cut here ]------------ | [ 425.582141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.582177] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.582246] Tainted: [W]=WARN [ 425.582259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.582280] Workqueue: netns cleanup_net [ 425.582294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.582313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.582371] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 425.582389] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.582413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.582437] RBP: 0000000000000000 R08: ff313abfc4812610 R09: ff313abfc9b2f030 [ 425.582460] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.582486] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc306fb00 [ 425.582511] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.582538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.582560] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.582585] PKRU: 55555554 [ 425.582594] Call Trace: [ 425.582603] [ 425.582611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.582625] netif_close_many (net/core/dev.c:1804) [ 425.582639] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.582658] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.582676] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.582693] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.582710] cleanup_net (net/core/net_namespace.c:702) [ 425.582724] process_one_work (kernel/workqueue.c:3314) [ 425.582741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.582755] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.582770] kthread (kernel/kthread.c:436) [ 425.582783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.582797] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.582810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.582825] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.582881] ------------[ cut here ]------------ | [ 425.582899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.582932] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.582997] Tainted: [W]=WARN [ 425.583011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.583034] Workqueue: netns cleanup_net [ 425.583049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.583066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.583126] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 425.583146] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 425.583171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.583196] RBP: 0000000000000000 R08: ff313abfc4812790 R09: ff313abfc9b2f02c [ 425.583222] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.583252] R13: 0000000000000010 R14: ff313abfc4a9f000 R15: ff313abfc306fb00 [ 425.583284] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.583312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.583337] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.583362] PKRU: 55555554 [ 425.583371] Call Trace: [ 425.583379] [ 425.583386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.583397] netif_close_many (net/core/dev.c:1804) [ 425.583408] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 425.583424] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 425.583438] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.583456] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.583467] cleanup_net (net/core/net_namespace.c:702) [ 425.583479] process_one_work (kernel/workqueue.c:3314) [ 425.583492] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.583502] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.583515] kthread (kernel/kthread.c:436) [ 425.583528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.583540] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.583551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.583562] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.583667] ------------[ cut here ]------------ | [ 425.583681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.583708] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.583765] Tainted: [W]=WARN [ 425.583778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.583796] Workqueue: netns cleanup_net [ 425.583811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.583826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.583876] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 425.583894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.583914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.583938] RBP: 0000000000000000 R08: ff313abfc2e3e390 R09: ff313abfc4bf9030 [ 425.583961] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.583983] R13: 0000000000000011 R14: ff313abfc2f34000 R15: ff313abfc306fb00 [ 425.584004] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.584033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.584051] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.584075] PKRU: 55555554 [ 425.584083] Call Trace: [ 425.584092] [ 425.584100] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.584117] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.584131] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.584144] cleanup_net (net/core/net_namespace.c:702) [ 425.584155] process_one_work (kernel/workqueue.c:3314) [ 425.584168] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.584182] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.584195] kthread (kernel/kthread.c:436) [ 425.584207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.584221] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.584238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.584251] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.584367] ------------[ cut here ]------------ | [ 425.584382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.584414] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.584470] Tainted: [W]=WARN [ 425.584482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.584499] Workqueue: netns cleanup_net [ 425.584511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.584526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.584573] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 425.584587] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.584609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.584631] RBP: 0000000000000000 R08: ff313abfc3155950 R09: ff313abfcfcb6030 [ 425.584654] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.584675] R13: 0000000000000011 R14: ff313abfc97b6000 R15: ff313abfc306fb00 [ 425.584698] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.584719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.584740] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.584766] PKRU: 55555554 [ 425.584773] Call Trace: [ 425.584781] [ 425.584789] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.584806] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.584822] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.584834] cleanup_net (net/core/net_namespace.c:702) [ 425.584846] process_one_work (kernel/workqueue.c:3314) [ 425.584862] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.584874] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.584885] kthread (kernel/kthread.c:436) [ 425.584896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.584908] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.584920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.584933] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.585030] ------------[ cut here ]------------ | [ 425.585046] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.585079] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.585148] Tainted: [W]=WARN [ 425.585161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.585177] Workqueue: netns cleanup_net [ 425.585189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.585205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.585257] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 425.585272] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.585294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.585318] RBP: 0000000000000000 R08: ff313abfc2fe10d0 R09: ff313abfc7cf5830 [ 425.585341] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.585364] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc306fb00 [ 425.585387] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.585408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.585428] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.585449] PKRU: 55555554 [ 425.585456] Call Trace: [ 425.585462] [ 425.585469] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.585486] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.585501] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.585517] cleanup_net (net/core/net_namespace.c:702) [ 425.585529] process_one_work (kernel/workqueue.c:3314) [ 425.585541] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.585557] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.585569] kthread (kernel/kthread.c:436) [ 425.585581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.585593] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.585608] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.585620] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.585708] ------------[ cut here ]------------ | [ 425.585726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.585760] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.585813] Tainted: [W]=WARN [ 425.585823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.585838] Workqueue: netns cleanup_net [ 425.585853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.585869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.585918] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 425.585935] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.585955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.585977] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfcfcb4030 [ 425.586004] R10: ff313abfc6501120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.586029] R13: 0000000000000011 R14: ff313abfc6501000 R15: ff313abfc306fb00 [ 425.586055] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.586077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.586098] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.586121] PKRU: 55555554 [ 425.586128] Call Trace: [ 425.586135] [ 425.586145] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.586160] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.586174] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.586186] cleanup_net (net/core/net_namespace.c:702) [ 425.586197] process_one_work (kernel/workqueue.c:3314) [ 425.586209] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.586222] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.586238] kthread (kernel/kthread.c:436) [ 425.586251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.586263] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.586275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.586287] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.586375] ------------[ cut here ]------------ | [ 425.586392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.586424] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.586477] Tainted: [W]=WARN [ 425.586487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.586504] Workqueue: netns cleanup_net [ 425.586516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.586532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.586581] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 425.586597] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.586620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.586641] RBP: 0000000000000000 R08: ff313abfc3252d90 R09: ff313abfc6ea9030 [ 425.586662] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.586682] R13: 0000000000000011 R14: ff313abfcfcce000 R15: ff313abfc306fb00 [ 425.586704] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.586727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.586744] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.586767] PKRU: 55555554 [ 425.586774] Call Trace: [ 425.586783] [ 425.586790] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.586805] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.586819] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.586830] cleanup_net (net/core/net_namespace.c:702) [ 425.586841] process_one_work (kernel/workqueue.c:3314) [ 425.586856] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.586870] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.586885] kthread (kernel/kthread.c:436) [ 425.586900] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.586915] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.586928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.586941] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.587028] ------------[ cut here ]------------ | [ 425.587044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.587077] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.587139] Tainted: [W]=WARN [ 425.587151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.587167] Workqueue: netns cleanup_net [ 425.587179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.587193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.587249] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 425.587263] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.587287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.587308] RBP: 0000000000000000 R08: ff313abfc2e4ee50 R09: ff313abfd0e54030 [ 425.587327] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.587347] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc306fb00 [ 425.587373] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.587395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.587414] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.587438] PKRU: 55555554 [ 425.587447] Call Trace: [ 425.587454] [ 425.587461] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.587475] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.587492] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.587505] cleanup_net (net/core/net_namespace.c:702) [ 425.587517] process_one_work (kernel/workqueue.c:3314) [ 425.587529] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.587544] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.587556] kthread (kernel/kthread.c:436) [ 425.587572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.587584] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.587598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.587610] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.587697] ------------[ cut here ]------------ | [ 425.587715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.587748] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.587805] Tainted: [W]=WARN [ 425.587819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.587837] Workqueue: netns cleanup_net [ 425.587851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.587865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.587917] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 425.587936] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.587959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.587980] RBP: 0000000000000000 R08: ff313abfc3018fd0 R09: ff313abfc499d030 [ 425.588003] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.588031] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc306fb00 [ 425.588056] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.588080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.588132] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.588157] PKRU: 55555554 [ 425.588165] Call Trace: [ 425.588172] [ 425.588179] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.588195] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.588210] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.588222] cleanup_net (net/core/net_namespace.c:702) [ 425.588240] process_one_work (kernel/workqueue.c:3314) [ 425.588255] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.588268] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.588280] kthread (kernel/kthread.c:436) [ 425.588295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.588307] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.588319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.588334] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.588417] ------------[ cut here ]------------ | [ 425.588434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.588461] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.588514] Tainted: [W]=WARN [ 425.588525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.588545] Workqueue: netns cleanup_net [ 425.588556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.588572] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.588621] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 425.588637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.588659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.588681] RBP: 0000000000000000 R08: ff313abfc4812610 R09: ff313abfc3104830 [ 425.588701] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.588724] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc306fb00 [ 425.588748] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.588773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.588794] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.588815] PKRU: 55555554 [ 425.588823] Call Trace: [ 425.588829] [ 425.588836] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.588853] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.588869] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.588881] cleanup_net (net/core/net_namespace.c:702) [ 425.588895] process_one_work (kernel/workqueue.c:3314) [ 425.588906] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.588918] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.588934] kthread (kernel/kthread.c:436) [ 425.588946] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.588958] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.588973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.588988] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.589080] ------------[ cut here ]------------ | [ 425.589099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 425.589129] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.589186] Tainted: [W]=WARN [ 425.589198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.589217] Workqueue: netns cleanup_net [ 425.589229] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.589251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.589300] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 425.589314] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.589336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.589356] RBP: 0000000000000000 R08: ff313abfc4812790 R09: ff313abfc973b02c [ 425.589375] R10: ff313abfc4a9f120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.589399] R13: 0000000000000011 R14: ff313abfc4a9f000 R15: ff313abfc306fb00 [ 425.589427] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.589448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.589470] CR2: 00007fa49a1b6000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 425.589493] PKRU: 55555554 [ 425.589501] Call Trace: [ 425.589511] [ 425.589522] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 425.589537] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 425.589556] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 425.589568] cleanup_net (net/core/net_namespace.c:702) [ 425.589581] process_one_work (kernel/workqueue.c:3314) [ 425.589597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.589613] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.589625] kthread (kernel/kthread.c:436) [ 425.589636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.589651] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.589663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.589675] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.612886] ------------[ cut here ]------------ | [ 425.612919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13051 | [ 425.612955] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.613016] Tainted: [W]=WARN [ 425.613029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.613052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.613071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.613130] RSP: 0018:ff5a7391c8abfcc8 EFLAGS: 00010286 [ 425.613148] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.613169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 425.613192] RBP: 0000000000000000 R08: ff313abfc3383b50 R09: ff313abfc657d02c [ 425.613215] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.613241] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc3024200 [ 425.613268] FS: 00007f131f721840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 425.613296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.613313] CR2: 00007f131f928430 CR3: 0000000013eb8004 CR4: 0000000000771ef0 [ 425.613338] PKRU: 55555554 [ 425.613346] Call Trace: [ 425.613358] [ 425.613367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.613381] register_netdevice (net/core/dev.c:11488) [ 425.613394] register_netdev (net/core/dev.c:11552) [ 425.613405] loopback_net_init (drivers/net/loopback.c:218) [ 425.613420] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 425.613439] ops_init (net/core/net_namespace.c:137) [ 425.613455] setup_net (net/core/net_namespace.c:446) [ 425.613467] copy_net_ns (net/core/net_namespace.c:579) [ 425.613480] create_new_namespaces (kernel/nsproxy.c:132) [ 425.613501] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 425.613518] ksys_unshare (kernel/fork.c:3243) [ 425.613532] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 425.613546] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.613561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.613578] RIP: 0033:0x7f131f9e3bcb [ 425.613590] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 425.613641] RSP: 002b:00007ffd60ee1448 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 425.613665] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f131f9e3bcb [ 425.613688] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 425.613708] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 425.613731] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd60ee3670 [ 425.613751] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd60ee574c | [ 425.616992] ------------[ cut here ]------------ | [ 425.617051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13052 | [ 425.617127] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.617263] Tainted: [W]=WARN [ 425.617309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.617362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.617412] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.617495] RSP: 0018:ff5a7391c8abf720 EFLAGS: 00010286 [ 425.617545] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.617600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 425.617657] RBP: 0000000000000000 R08: ff313abfc3383b50 R09: ff313abfc977c02c [ 425.617712] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.617768] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc2fe5d00 [ 425.617827] FS: 00007f88d1bcf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 425.617886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.617938] CR2: 000000003bb00988 CR3: 000000000a0d7003 CR4: 0000000000771ef0 [ 425.617996] PKRU: 55555554 [ 425.618041] Call Trace: [ 425.618083] [ 425.618132] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.618179] __dev_notify_flags (net/core/dev.c:9787) [ 425.618227] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.618283] netif_change_flags (net/core/dev.c:9820) [ 425.618330] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.618377] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.618430] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.618477] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 425.618529] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.618578] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.618628] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.618675] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.618724] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.618773] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.618821] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.618869] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.618915] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.618965] ___sys_sendmsg (net/socket.c:2752) [ 425.619013] __sys_sendmsg (net/socket.c:2784) [ 425.619065] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.619122] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.619173] RIP: 0033:0x7f88d1e0908e [ 425.619219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.619309] RSP: 002b:00007ffd67a96700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.619365] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f88d1e0908e [ 425.619421] RDX: 0000000000000000 RSI: 00007ffd67a967b0 RDI: 0000000000000005 [ 425.619475] RBP: 00007ffd67a96710 R08: 0000000000000000 R09: 0000000000000000 [ 425.619530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.619585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd67a96e80 | [ 425.641485] ------------[ cut here ]------------ | [ 425.641527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13060 | [ 425.641571] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.641651] Tainted: [W]=WARN [ 425.641667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.641688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.641705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.641767] RSP: 0018:ff5a7391c8ad7cc8 EFLAGS: 00010286 [ 425.641786] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.641812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 425.641833] RBP: 0000000000000000 R08: ff313abfc327f910 R09: ff313abfc657402c [ 425.641856] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.641878] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc3024200 [ 425.641905] FS: 00007fea0c52d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 425.641932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.641952] CR2: 00007fea0c72ec20 CR3: 0000000007ce5002 CR4: 0000000000771ef0 [ 425.641977] PKRU: 55555554 [ 425.641986] Call Trace: [ 425.641996] [ 425.642006] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.642019] register_netdevice (net/core/dev.c:11488) [ 425.642035] register_netdev (net/core/dev.c:11552) [ 425.642048] loopback_net_init (drivers/net/loopback.c:218) [ 425.642063] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 425.642083] ops_init (net/core/net_namespace.c:137) [ 425.642102] setup_net (net/core/net_namespace.c:446) [ 425.642114] copy_net_ns (net/core/net_namespace.c:579) [ 425.642127] create_new_namespaces (kernel/nsproxy.c:132) [ 425.642148] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 425.642163] ksys_unshare (kernel/fork.c:3243) [ 425.642178] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 425.642190] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.642205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.642221] RIP: 0033:0x7fea0c7efbcb [ 425.642238] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 425.642289] RSP: 002b:00007fff5dfe4848 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 425.642310] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fea0c7efbcb [ 425.642334] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 425.642358] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 425.642377] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff5dfe6a70 [ 425.642399] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5dfe874c | [ 425.645520] ------------[ cut here ]------------ | [ 425.645578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13061 | [ 425.645645] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.645778] Tainted: [W]=WARN [ 425.645824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.645877] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.645927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.646015] RSP: 0018:ff5a7391c8a3f720 EFLAGS: 00010286 [ 425.646069] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.646143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 425.646200] RBP: 0000000000000000 R08: ff313abfc327f910 R09: ff313abfc977c02c [ 425.646266] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.646324] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc2fe5d00 [ 425.646385] FS: 00007fdfa9330840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 425.646444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.646497] CR2: 00007fdfa96001a0 CR3: 00000000065f3001 CR4: 0000000000771ef0 [ 425.646556] PKRU: 55555554 [ 425.646598] Call Trace: [ 425.646640] [ 425.646683] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.646731] __dev_notify_flags (net/core/dev.c:9787) [ 425.646780] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.646827] netif_change_flags (net/core/dev.c:9820) [ 425.646875] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.646923] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.646976] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.647026] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 425.647082] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.647139] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.647189] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.647244] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.647293] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.647343] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.647392] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.647440] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.647488] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.647543] ___sys_sendmsg (net/socket.c:2752) [ 425.647592] __sys_sendmsg (net/socket.c:2784) [ 425.647640] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.647689] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.647740] RIP: 0033:0x7fdfa956a08e [ 425.647787] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.647874] RSP: 002b:00007ffca58e9390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.647932] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdfa956a08e [ 425.647990] RDX: 0000000000000000 RSI: 00007ffca58e9440 RDI: 0000000000000005 [ 425.648053] RBP: 00007ffca58e93a0 R08: 0000000000000000 R09: 0000000000000000 [ 425.648117] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.648173] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca58e9b10 | [ 425.675002] ------------[ cut here ]------------ | [ 425.675035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13069 | [ 425.675074] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.675146] Tainted: [W]=WARN [ 425.675160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.675180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.675200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.675260] RSP: 0018:ff5a7391c8b1f5f0 EFLAGS: 00010286 [ 425.675275] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.675300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 425.675324] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfc2f34030 [ 425.675344] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.675366] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3024f00 [ 425.675392] FS: 00007f770c67c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 425.675417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.675440] CR2: 000000000042ebe0 CR3: 0000000004b8b003 CR4: 0000000000771ef0 [ 425.675464] PKRU: 55555554 [ 425.675473] Call Trace: [ 425.675482] [ 425.675491] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.675504] __dev_notify_flags (net/core/dev.c:9787) [ 425.675519] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.675533] veth_newlink (drivers/net/veth.c:1871) [ 425.675552] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.675569] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.675587] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.675601] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.675620] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.675638] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.675652] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.675665] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.675677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.675690] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.675704] ___sys_sendmsg (net/socket.c:2752) [ 425.675719] __sys_sendmsg (net/socket.c:2784) [ 425.675730] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.675745] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.675761] RIP: 0033:0x7f770c8b608e [ 425.675773] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.675819] RSP: 002b:00007ffdd0a9db00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.675841] RAX: ffffffffffffffda RBX: 00007ffdd0a9e2a8 RCX: 00007f770c8b608e [ 425.675863] RDX: 0000000000000000 RSI: 00007ffdd0a9dbb0 RDI: 0000000000000005 [ 425.675886] RBP: 00007ffdd0a9db10 R08: 0000000000000000 R09: 0000000000000000 [ 425.675907] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.675932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0a9e270 | [ 425.676106] ------------[ cut here ]------------ | [ 425.676124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13069 | [ 425.676153] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.676213] Tainted: [W]=WARN [ 425.676225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.676251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.676269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.676321] RSP: 0018:ff5a7391c8b1f870 EFLAGS: 00010286 [ 425.676335] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.676359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 425.676384] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc202a030 [ 425.676403] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.676426] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc3024f00 [ 425.676451] FS: 00007f770c67c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 425.676472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.676493] CR2: 000000000042ebe0 CR3: 0000000004b8b003 CR4: 0000000000771ef0 [ 425.676513] PKRU: 55555554 [ 425.676521] Call Trace: [ 425.676527] [ 425.676534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.676545] __dev_notify_flags (net/core/dev.c:9787) [ 425.676558] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.676570] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.676585] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.676599] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.676610] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.676629] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.676644] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.676661] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.676673] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.676684] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.676696] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.676712] ___sys_sendmsg (net/socket.c:2752) [ 425.676725] __sys_sendmsg (net/socket.c:2784) [ 425.676737] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.676748] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.676763] RIP: 0033:0x7f770c8b608e [ 425.676775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.676823] RSP: 002b:00007ffdd0a9db00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.676847] RAX: ffffffffffffffda RBX: 00007ffdd0a9e2a8 RCX: 00007f770c8b608e [ 425.676872] RDX: 0000000000000000 RSI: 00007ffdd0a9dbb0 RDI: 0000000000000005 [ 425.676896] RBP: 00007ffdd0a9db10 R08: 0000000000000000 R09: 0000000000000000 [ 425.676920] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.676945] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0a9e270 | [ 425.685658] ------------[ cut here ]------------ | [ 425.685683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13072 | [ 425.685718] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.685788] Tainted: [W]=WARN [ 425.685799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.685817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.685835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.685883] RSP: 0018:ff5a7391c8b37720 EFLAGS: 00010286 [ 425.685899] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.685920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 425.685951] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc202a030 [ 425.685973] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.685995] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc3024f00 [ 425.686020] FS: 00007fae153fd840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 425.686048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.686065] CR2: 000000000c599988 CR3: 0000000013f07002 CR4: 0000000000771ef0 [ 425.686096] PKRU: 55555554 [ 425.686104] Call Trace: [ 425.686114] [ 425.686123] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.686137] __dev_notify_flags (net/core/dev.c:9787) [ 425.686150] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.686163] netif_change_flags (net/core/dev.c:9820) [ 425.686177] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.686189] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.686207] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.686218] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.686231] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.686255] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.686269] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.686282] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.686299] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.686312] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.686323] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.686334] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.686351] ___sys_sendmsg (net/socket.c:2752) [ 425.686363] __sys_sendmsg (net/socket.c:2784) [ 425.686378] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.686390] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.686406] RIP: 0033:0x7fae1563708e [ 425.686418] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.686466] RSP: 002b:00007ffcce3bfdf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.686487] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fae1563708e [ 425.686511] RDX: 0000000000000000 RSI: 00007ffcce3bfea0 RDI: 0000000000000005 [ 425.686532] RBP: 00007ffcce3bfe00 R08: 0000000000000000 R09: 0000000000000000 [ 425.686555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.686574] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcce3c0570 | [ 425.696062] ------------[ cut here ]------------ | [ 425.696139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13075 | [ 425.696204] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.696340] Tainted: [W]=WARN [ 425.696386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.696438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.696488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.696571] RSP: 0018:ff5a7391c8b47720 EFLAGS: 00010286 [ 425.696620] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.696675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 425.696730] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfc977c030 [ 425.696785] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.696840] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc2fe5d00 [ 425.696899] FS: 00007efd29c94840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 425.696957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.697009] CR2: 000000000df69988 CR3: 0000000014387006 CR4: 0000000000771ef0 [ 425.697070] PKRU: 55555554 [ 425.697118] Call Trace: [ 425.697161] [ 425.697203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.697257] __dev_notify_flags (net/core/dev.c:9787) [ 425.697306] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.697353] netif_change_flags (net/core/dev.c:9820) [ 425.697400] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.697449] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.697501] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.697549] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 425.697601] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.697651] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.697701] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.697748] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.697797] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.697847] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.697896] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.697944] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.697992] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.698044] ___sys_sendmsg (net/socket.c:2752) [ 425.698101] __sys_sendmsg (net/socket.c:2784) [ 425.698149] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.698197] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.698256] RIP: 0033:0x7efd29ece08e [ 425.698303] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.698390] RSP: 002b:00007fff30eb2f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.698449] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efd29ece08e [ 425.698506] RDX: 0000000000000000 RSI: 00007fff30eb2fc0 RDI: 0000000000000005 [ 425.698563] RBP: 00007fff30eb2f20 R08: 0000000000000000 R09: 0000000000000000 [ 425.698621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.698678] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff30eb3690 | [ 425.698878] ------------[ cut here ]------------ | [ 425.698905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 425.698945] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.699018] Tainted: [W]=WARN [ 425.699038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.699061] Workqueue: events_unbound linkwatch_event [ 425.699082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.699104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.699163] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 425.699181] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.699208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 425.699236] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc657b030 [ 425.699260] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.699283] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc1d7db00 [ 425.699311] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 425.699338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.699361] CR2: 0000559efd0619a8 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 425.699389] PKRU: 55555554 [ 425.699398] Call Trace: [ 425.699409] [ 425.699418] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.699432] netif_state_change (net/core/dev.c:1605) [ 425.699448] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.699461] __linkwatch_run_queue (net/core/link_watch.c:240) [ 425.699479] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 425.699493] process_one_work (kernel/workqueue.c:3314) [ 425.699509] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.699523] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.699538] kthread (kernel/kthread.c:436) [ 425.699551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.699563] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.699579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.699593] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.702531] ------------[ cut here ]------------ | [ 425.702556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13076 | [ 425.702587] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.702654] Tainted: [W]=WARN [ 425.702665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.702686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.702700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.702747] RSP: 0018:ff5a7391c8b4f6d0 EFLAGS: 00010286 [ 425.702764] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.702784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 425.702803] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfc202a030 [ 425.702825] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.702845] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3024200 [ 425.702868] FS: 00007f40e6dea840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 425.702892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.702910] CR2: 00000000004ecd10 CR3: 0000000007f5f006 CR4: 0000000000771ef0 [ 425.702936] PKRU: 55555554 [ 425.702943] Call Trace: [ 425.702952] [ 425.702960] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.702971] netif_state_change (net/core/dev.c:1605) [ 425.702983] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.702994] linkwatch_sync_dev (net/core/link_watch.c:295) [ 425.703005] rtnl_getlink (net/core/rtnetlink.c:4273) [ 425.703017] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 425.703035] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.703049] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 425.703068] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.703081] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.703100] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.703111] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.703123] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.703139] ___sys_sendmsg (net/socket.c:2752) [ 425.703152] __sys_sendmsg (net/socket.c:2784) [ 425.703164] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.703177] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.703193] RIP: 0033:0x7f40e702408e [ 425.703205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.703261] RSP: 002b:00007ffd7192dc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.703295] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40e702408e [ 425.703316] RDX: 0000000000000000 RSI: 00007ffd7192dd20 RDI: 0000000000000006 [ 425.703340] RBP: 00007ffd7192dc80 R08: 0000000000000000 R09: 0000000000000000 [ 425.703359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.703382] R13: 00007ffd7192ddd0 R14: 00007ffd71931744 R15: 0000000000000000 | [ 425.709577] ------------[ cut here ]------------ | [ 425.709600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13078 | [ 425.709634] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.709697] Tainted: [W]=WARN [ 425.709708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.709727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.709742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.709792] RSP: 0018:ff5a7391c8b5f5f0 EFLAGS: 00010286 [ 425.709809] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.709831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 425.709854] RBP: 0000000000000000 R08: ff313abfc3049590 R09: ff313abfc65ac030 [ 425.709874] R10: ff313abfc9778120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.709893] R13: 0000000000000010 R14: ff313abfc9778000 R15: ff313abfc3024200 [ 425.709920] FS: 00007fd9d4f79840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 425.709946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.709966] CR2: 00007fd9d52e0f5d CR3: 0000000007f81003 CR4: 0000000000771ef0 [ 425.709987] PKRU: 55555554 [ 425.709994] Call Trace: [ 425.710002] [ 425.710010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.710025] __dev_notify_flags (net/core/dev.c:9787) [ 425.710040] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.710056] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 425.710070] veth_newlink (drivers/net/veth.c:1871) [ 425.710086] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.710104] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.710118] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.710131] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.710150] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.710166] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.710181] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.710194] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.710205] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.710218] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.710231] ___sys_sendmsg (net/socket.c:2752) [ 425.710253] __sys_sendmsg (net/socket.c:2784) [ 425.710268] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.710283] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.710302] RIP: 0033:0x7fd9d51b308e [ 425.710314] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.710363] RSP: 002b:00007fff4ac23be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.710384] RAX: ffffffffffffffda RBX: 00007fff4ac24388 RCX: 00007fd9d51b308e [ 425.710407] RDX: 0000000000000000 RSI: 00007fff4ac23c90 RDI: 0000000000000005 [ 425.710426] RBP: 00007fff4ac23bf0 R08: 0000000000000000 R09: 0000000000000000 [ 425.710445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.710468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4ac24350 | [ 425.710628] ------------[ cut here ]------------ | [ 425.710644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13078 | [ 425.710669] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.710735] Tainted: [W]=WARN [ 425.710746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.710763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.710777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.710824] RSP: 0018:ff5a7391c8b5f870 EFLAGS: 00010286 [ 425.710839] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.710862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 425.710882] RBP: 0000000000000000 R08: ff313abfc3049010 R09: ff313abfc6c66030 [ 425.710903] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.710926] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc3024200 [ 425.710950] FS: 00007fd9d4f79840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 425.710973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.710990] CR2: 00007fd9d52e0f5d CR3: 0000000007f81003 CR4: 0000000000771ef0 [ 425.711013] PKRU: 55555554 [ 425.711021] Call Trace: [ 425.711032] [ 425.711040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.711053] __dev_notify_flags (net/core/dev.c:9787) [ 425.711065] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.711077] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.711093] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.711110] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.711122] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.711137] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.711153] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.711170] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.711182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.711197] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.711210] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.711222] ___sys_sendmsg (net/socket.c:2752) [ 425.711240] __sys_sendmsg (net/socket.c:2784) [ 425.711253] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.711265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.711279] RIP: 0033:0x7fd9d51b308e [ 425.711290] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.711338] RSP: 002b:00007fff4ac23be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.711359] RAX: ffffffffffffffda RBX: 00007fff4ac24388 RCX: 00007fd9d51b308e [ 425.711383] RDX: 0000000000000000 RSI: 00007fff4ac23c90 RDI: 0000000000000005 [ 425.711402] RBP: 00007fff4ac23bf0 R08: 0000000000000000 R09: 0000000000000000 [ 425.711424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.711446] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4ac24350 | [ 425.720299] ------------[ cut here ]------------ | [ 425.720335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13081 | [ 425.720433] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.720560] Tainted: [W]=WARN [ 425.720604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.720657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.720707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.720791] RSP: 0018:ff5a7391c8b77720 EFLAGS: 00010286 [ 425.720840] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.720896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 425.720952] RBP: 0000000000000000 R08: ff313abfc3049010 R09: ff313abfc977c030 [ 425.721008] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.721067] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc2fe5d00 [ 425.721133] FS: 00007fb4d273e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 425.721191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.721251] CR2: 0000000005b80988 CR3: 000000000e9b3001 CR4: 0000000000771ef0 [ 425.721310] PKRU: 55555554 [ 425.721352] Call Trace: [ 425.721395] [ 425.721438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.721485] __dev_notify_flags (net/core/dev.c:9787) [ 425.721533] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.721579] netif_change_flags (net/core/dev.c:9820) [ 425.721626] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.721673] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.721725] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.721771] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 425.721823] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.721871] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.721921] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.721967] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.722015] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.722075] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.722133] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.722181] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.722229] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.722286] ___sys_sendmsg (net/socket.c:2752) [ 425.722334] __sys_sendmsg (net/socket.c:2784) [ 425.722382] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.722429] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.722480] RIP: 0033:0x7fb4d297808e [ 425.722525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.722608] RSP: 002b:00007ffe0f1ba930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.722665] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb4d297808e [ 425.722720] RDX: 0000000000000000 RSI: 00007ffe0f1ba9e0 RDI: 0000000000000005 [ 425.722775] RBP: 00007ffe0f1ba940 R08: 0000000000000000 R09: 0000000000000000 [ 425.722830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.722885] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0f1bb0b0 | [ 425.734213] ------------[ cut here ]------------ | [ 425.734270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13084 | [ 425.734342] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.734523] Tainted: [W]=WARN [ 425.734559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.734616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.734654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.734825] RSP: 0018:ff5a7391c8b8f720 EFLAGS: 00010286 [ 425.734864] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.734926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 425.734985] RBP: 0000000000000000 R08: ff313abfc3049590 R09: ff313abfc6c66030 [ 425.735009] R10: ff313abfc9778120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.735037] R13: 0000000000000010 R14: ff313abfc9778000 R15: ff313abfc3024200 [ 425.735067] FS: 00007f6ac1114840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 425.735106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.735167] CR2: 0000000018d7d988 CR3: 0000000010c04004 CR4: 0000000000771ef0 [ 425.735228] PKRU: 55555554 [ 425.735262] Call Trace: [ 425.735289] [ 425.735308] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.735345] __dev_notify_flags (net/core/dev.c:9787) [ 425.735373] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.735397] netif_change_flags (net/core/dev.c:9820) [ 425.735434] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.735473] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.735514] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.735552] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.735590] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.735627] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.735668] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.735691] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.735731] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.735779] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.735818] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.735856] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.735894] ___sys_sendmsg (net/socket.c:2752) [ 425.735942] __sys_sendmsg (net/socket.c:2784) [ 425.735975] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.736021] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.736061] RIP: 0033:0x7f6ac134e08e [ 425.736112] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.736273] RSP: 002b:00007ffc4d5460b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.736331] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6ac134e08e [ 425.736400] RDX: 0000000000000000 RSI: 00007ffc4d546160 RDI: 0000000000000005 [ 425.736458] RBP: 00007ffc4d5460c0 R08: 0000000000000000 R09: 0000000000000000 [ 425.736519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.736579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4d546830 | [ 425.736766] ------------[ cut here ]------------ | [ 425.736807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 425.736885] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.737039] Tainted: [W]=WARN [ 425.737076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.737135] Workqueue: events_unbound linkwatch_event [ 425.737175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.737214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.737355] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 425.737413] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.737473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 425.737533] RBP: 0000000000000000 R08: ff313abfc3049010 R09: ff313abfc6c66030 [ 425.737607] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.737696] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc3024f00 [ 425.737761] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 425.737839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.737885] CR2: 0000000018d7d988 CR3: 0000000010c04004 CR4: 0000000000771ef0 [ 425.737947] PKRU: 55555554 [ 425.737966] Call Trace: [ 425.737985] [ 425.738004] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.738043] netif_state_change (net/core/dev.c:1605) [ 425.738080] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.738129] __linkwatch_run_queue (net/core/link_watch.c:240) [ 425.738165] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 425.738201] process_one_work (kernel/workqueue.c:3314) [ 425.738247] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.738295] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.738329] kthread (kernel/kthread.c:436) [ 425.738351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.738383] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.738414] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.738451] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.742262] ------------[ cut here ]------------ | [ 425.742333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13085 | [ 425.742401] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.742536] Tainted: [W]=WARN [ 425.742582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.742636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.742688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.742776] RSP: 0018:ff5a7391c8b976d0 EFLAGS: 00010286 [ 425.742827] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.742885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 425.742943] RBP: 0000000000000000 R08: ff313abfc3049590 R09: ff313abfc977c030 [ 425.743002] R10: ff313abfc9778120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.743066] R13: 0000000000000010 R14: ff313abfc9778000 R15: ff313abfc314fa00 [ 425.743138] FS: 00007f350877b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 425.743199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.743261] CR2: 00000000004ecd18 CR3: 000000000481a006 CR4: 0000000000771ef0 [ 425.743321] PKRU: 55555554 [ 425.743364] Call Trace: [ 425.743408] [ 425.743452] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.743499] netif_state_change (net/core/dev.c:1605) [ 425.743559] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.743608] linkwatch_sync_dev (net/core/link_watch.c:295) [ 425.743656] rtnl_getlink (net/core/rtnetlink.c:4273) [ 425.743706] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 425.743757] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.743805] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 425.743859] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.743910] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.743960] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.744008] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.744065] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.744123] ___sys_sendmsg (net/socket.c:2752) [ 425.744173] __sys_sendmsg (net/socket.c:2784) [ 425.744221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.744278] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.744331] RIP: 0033:0x7f35089b508e [ 425.744379] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.744468] RSP: 002b:00007ffcf6f6da40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.744527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35089b508e [ 425.744584] RDX: 0000000000000000 RSI: 00007ffcf6f6daf0 RDI: 0000000000000006 [ 425.744642] RBP: 00007ffcf6f6da50 R08: 0000000000000000 R09: 0000000000000000 [ 425.744700] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.744758] R13: 00007ffcf6f6dba0 R14: 00007ffcf6f72744 R15: 0000000000000000 | [ 425.752575] ------------[ cut here ]------------ | [ 425.752607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13087 | [ 425.752641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.752711] Tainted: [W]=WARN [ 425.752724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.752747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.752762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.752814] RSP: 0018:ff5a7391c8ba75f0 EFLAGS: 00010286 [ 425.752830] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.752853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 425.752874] RBP: 0000000000000000 R08: ff313abfc32e5610 R09: ff313abfc97b0030 [ 425.752897] R10: ff313abfc97b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.752917] R13: 0000000000000010 R14: ff313abfc97b4000 R15: ff313abfc2fe5800 [ 425.752945] FS: 00007f59269b1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.752974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.752994] CR2: 000000000042ebe0 CR3: 00000000065f7006 CR4: 0000000000771ef0 [ 425.753019] PKRU: 55555554 [ 425.753030] Call Trace: [ 425.753042] [ 425.753054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.753068] __dev_notify_flags (net/core/dev.c:9787) [ 425.753084] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.753103] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 425.753124] veth_newlink (drivers/net/veth.c:1871) [ 425.753142] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.753157] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.753174] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.753189] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.753212] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.753232] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.753255] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.753271] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.753284] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.753299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.753318] ___sys_sendmsg (net/socket.c:2752) [ 425.753333] __sys_sendmsg (net/socket.c:2784) [ 425.753347] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.753361] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.753382] RIP: 0033:0x7f5926beb08e [ 425.753397] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.753455] RSP: 002b:00007ffeeb498eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.753483] RAX: ffffffffffffffda RBX: 00007ffeeb499658 RCX: 00007f5926beb08e [ 425.753511] RDX: 0000000000000000 RSI: 00007ffeeb498f60 RDI: 0000000000000005 [ 425.753536] RBP: 00007ffeeb498ec0 R08: 0000000000000000 R09: 0000000000000000 [ 425.753565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.753591] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeeb499620 | [ 425.753751] ------------[ cut here ]------------ | [ 425.753771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13087 | [ 425.753804] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.753873] Tainted: [W]=WARN [ 425.753888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.753910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.753928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.753988] RSP: 0018:ff5a7391c8ba7870 EFLAGS: 00010286 [ 425.754007] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.754036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 425.754063] RBP: 0000000000000000 R08: ff313abfc3049790 R09: ff313abfc6502030 [ 425.754093] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.754123] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc2fe5800 [ 425.754150] FS: 00007f59269b1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.754176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.754200] CR2: 000000000042ebe0 CR3: 00000000065f7006 CR4: 0000000000771ef0 [ 425.754229] PKRU: 55555554 [ 425.754240] Call Trace: [ 425.754249] [ 425.754262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.754279] __dev_notify_flags (net/core/dev.c:9787) [ 425.754295] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.754312] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.754327] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.754354] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.754367] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.754390] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.754410] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.754430] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.754446] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.754463] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.754478] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.754495] ___sys_sendmsg (net/socket.c:2752) [ 425.754514] __sys_sendmsg (net/socket.c:2784) [ 425.754530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.754547] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.754565] RIP: 0033:0x7f5926beb08e [ 425.754579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.754639] RSP: 002b:00007ffeeb498eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.754666] RAX: ffffffffffffffda RBX: 00007ffeeb499658 RCX: 00007f5926beb08e [ 425.754698] RDX: 0000000000000000 RSI: 00007ffeeb498f60 RDI: 0000000000000005 [ 425.754727] RBP: 00007ffeeb498ec0 R08: 0000000000000000 R09: 0000000000000000 [ 425.754753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.754783] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeeb499620 | [ 425.765643] ------------[ cut here ]------------ | [ 425.765712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13090 | [ 425.765851] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.766118] Tainted: [W]=WARN [ 425.766162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.766258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.766358] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.766545] RSP: 0018:ff5a7391c8bb7720 EFLAGS: 00010286 [ 425.766628] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.766742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 425.766853] RBP: 0000000000000000 R08: ff313abfc3049790 R09: ff313abfc977c030 [ 425.766966] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.767102] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc2fe5d00 [ 425.767220] FS: 00007f775945f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 425.767344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.767448] CR2: 000000000179e988 CR3: 000000000e9b1005 CR4: 0000000000771ef0 [ 425.767542] PKRU: 55555554 [ 425.767584] Call Trace: [ 425.767649] [ 425.767694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.767738] __dev_notify_flags (net/core/dev.c:9787) [ 425.767760] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.767831] netif_change_flags (net/core/dev.c:9820) [ 425.767924] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.768007] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.768073] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.768128] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 425.768219] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.768272] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.768309] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.768401] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.768471] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.768560] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.768653] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.768698] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.768835] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.768930] ___sys_sendmsg (net/socket.c:2752) [ 425.769021] __sys_sendmsg (net/socket.c:2784) [ 425.769098] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.769144] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.769219] RIP: 0033:0x7f775969908e [ 425.769270] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.769498] RSP: 002b:00007ffc165726f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.769613] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f775969908e [ 425.769676] RDX: 0000000000000000 RSI: 00007ffc165727a0 RDI: 0000000000000005 [ 425.769836] RBP: 00007ffc16572700 R08: 0000000000000000 R09: 0000000000000000 [ 425.769950] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.770071] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc16572e70 | [ 425.781329] ------------[ cut here ]------------ | [ 425.781364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13093 | [ 425.781466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.781599] Tainted: [W]=WARN [ 425.781645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.781698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.781750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.781831] RSP: 0018:ff5a7391c8bcf720 EFLAGS: 00010286 [ 425.781881] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.781937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 425.781993] RBP: 0000000000000000 R08: ff313abfc32e5610 R09: ff313abfc977c030 [ 425.782054] R10: ff313abfc97b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.782122] R13: 0000000000000010 R14: ff313abfc97b4000 R15: ff313abfc2fe5d00 [ 425.782182] FS: 00007fdedfeba840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 425.782249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.782305] CR2: 000000003e6fe988 CR3: 0000000003174003 CR4: 0000000000771ef0 [ 425.782363] PKRU: 55555554 [ 425.782405] Call Trace: [ 425.782448] [ 425.782491] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.782538] __dev_notify_flags (net/core/dev.c:9787) [ 425.782586] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.782632] netif_change_flags (net/core/dev.c:9820) [ 425.782680] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.782727] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.782779] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.782826] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 425.782878] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.782926] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.782977] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.783025] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.783076] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.783132] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.783180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.783228] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.783284] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.783332] ___sys_sendmsg (net/socket.c:2752) [ 425.783387] __sys_sendmsg (net/socket.c:2784) [ 425.783435] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.783482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.783533] RIP: 0033:0x7fdee00f408e [ 425.783579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.783661] RSP: 002b:00007ffd85bc8710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.783717] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdee00f408e [ 425.783772] RDX: 0000000000000000 RSI: 00007ffd85bc87c0 RDI: 0000000000000005 [ 425.783828] RBP: 00007ffd85bc8720 R08: 0000000000000000 R09: 0000000000000000 [ 425.783883] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.783938] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd85bc8e90 | [ 425.784152] ------------[ cut here ]------------ | [ 425.784175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 425.784213] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.784279] Tainted: [W]=WARN [ 425.784291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.784309] Workqueue: events_unbound linkwatch_event [ 425.784325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.784341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.784388] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 425.784404] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.784429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 425.784452] RBP: 0000000000000000 R08: ff313abfc3049790 R09: ff313abfc6502030 [ 425.784471] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.784494] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc2fe5800 [ 425.784520] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.784544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.784563] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 425.784587] PKRU: 55555554 [ 425.784594] Call Trace: [ 425.784602] [ 425.784611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.784622] netif_state_change (net/core/dev.c:1605) [ 425.784635] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.784649] __linkwatch_run_queue (net/core/link_watch.c:240) [ 425.784663] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 425.784675] process_one_work (kernel/workqueue.c:3314) [ 425.784692] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.784704] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.784715] kthread (kernel/kthread.c:436) [ 425.784728] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.784739] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.784754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.784766] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.787843] ------------[ cut here ]------------ | [ 425.787863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13094 | [ 425.787894] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.787956] Tainted: [W]=WARN [ 425.787967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.787988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.788005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.788058] RSP: 0018:ff5a7391c8bd76d0 EFLAGS: 00010286 [ 425.788075] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.788104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 425.788128] RBP: 0000000000000000 R08: ff313abfc32e5610 R09: ff313abfc6c66030 [ 425.788152] R10: ff313abfc97b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.788177] R13: 0000000000000010 R14: ff313abfc97b4000 R15: ff313abfc3024f00 [ 425.788199] FS: 00007f07a5728840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 425.788224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.788250] CR2: 00000000004ecd20 CR3: 000000000137b001 CR4: 0000000000771ef0 [ 425.788274] PKRU: 55555554 [ 425.788282] Call Trace: [ 425.788291] [ 425.788299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.788313] netif_state_change (net/core/dev.c:1605) [ 425.788326] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.788339] linkwatch_sync_dev (net/core/link_watch.c:295) [ 425.788352] rtnl_getlink (net/core/rtnetlink.c:4273) [ 425.788368] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 425.788384] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.788396] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 425.788414] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.788432] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.788444] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.788458] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.788472] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.788486] ___sys_sendmsg (net/socket.c:2752) [ 425.788500] __sys_sendmsg (net/socket.c:2784) [ 425.788512] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.788525] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.788541] RIP: 0033:0x7f07a596208e [ 425.788556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.788609] RSP: 002b:00007ffc8eb7fa00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.788648] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f07a596208e [ 425.788670] RDX: 0000000000000000 RSI: 00007ffc8eb7fab0 RDI: 0000000000000006 [ 425.788694] RBP: 00007ffc8eb7fa10 R08: 0000000000000000 R09: 0000000000000000 [ 425.788717] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.788742] R13: 00007ffc8eb7fb60 R14: 00007ffc8eb84744 R15: 0000000000000000 | [ 425.795079] ------------[ cut here ]------------ | [ 425.795131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13096 | [ 425.795166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.795229] Tainted: [W]=WARN [ 425.795248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.795270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.795287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.795340] RSP: 0018:ff5a7391c8be75f0 EFLAGS: 00010286 [ 425.795355] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.795378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 425.795399] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc6507030 [ 425.795422] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.795441] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc3024f00 [ 425.795468] FS: 00007f3576d9c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 425.795493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.795510] CR2: 000000000042ebe0 CR3: 0000000006550003 CR4: 0000000000771ef0 [ 425.795534] PKRU: 55555554 [ 425.795541] Call Trace: [ 425.795551] [ 425.795559] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.795572] __dev_notify_flags (net/core/dev.c:9787) [ 425.795586] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.795600] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 425.795617] veth_newlink (drivers/net/veth.c:1871) [ 425.795635] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.795648] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.795663] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.795674] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.795691] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.795706] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.795722] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.795735] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.795747] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.795758] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.795772] ___sys_sendmsg (net/socket.c:2752) [ 425.795784] __sys_sendmsg (net/socket.c:2784) [ 425.795797] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.795812] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.795827] RIP: 0033:0x7f3576fd608e [ 425.795839] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.795891] RSP: 002b:00007ffc1b05a520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.795914] RAX: ffffffffffffffda RBX: 00007ffc1b05acc8 RCX: 00007f3576fd608e [ 425.795938] RDX: 0000000000000000 RSI: 00007ffc1b05a5d0 RDI: 0000000000000005 [ 425.795956] RBP: 00007ffc1b05a530 R08: 0000000000000000 R09: 0000000000000000 [ 425.795976] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.796001] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1b05ac90 | [ 425.796192] ------------[ cut here ]------------ | [ 425.796207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13096 | [ 425.796241] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.796303] Tainted: [W]=WARN [ 425.796314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.796333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.796347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.796397] RSP: 0018:ff5a7391c8be7870 EFLAGS: 00010286 [ 425.796410] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 425.796434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 425.796456] RBP: 0000000000000000 R08: ff313abfc3252310 R09: ff313abfcfcc8030 [ 425.796476] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.796497] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc3024f00 [ 425.796522] FS: 00007f3576d9c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 425.796543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.796563] CR2: 000000000042ebe0 CR3: 0000000006550003 CR4: 0000000000771ef0 [ 425.796591] PKRU: 55555554 [ 425.796599] Call Trace: [ 425.796606] [ 425.796614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.796626] __dev_notify_flags (net/core/dev.c:9787) [ 425.796639] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 425.796651] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 425.796665] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.796683] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.796696] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 425.796711] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 425.796729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.796742] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.796759] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.796771] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.796786] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.796803] ___sys_sendmsg (net/socket.c:2752) [ 425.796816] __sys_sendmsg (net/socket.c:2784) [ 425.796829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.796844] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.796859] RIP: 0033:0x7f3576fd608e [ 425.796870] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.796918] RSP: 002b:00007ffc1b05a520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.796940] RAX: ffffffffffffffda RBX: 00007ffc1b05acc8 RCX: 00007f3576fd608e [ 425.796962] RDX: 0000000000000000 RSI: 00007ffc1b05a5d0 RDI: 0000000000000005 [ 425.796985] RBP: 00007ffc1b05a530 R08: 0000000000000000 R09: 0000000000000000 [ 425.797012] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.797037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1b05ac90 | [ 425.806684] ------------[ cut here ]------------ | [ 425.806741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13099 | [ 425.806859] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.807139] Tainted: [W]=WARN [ 425.807199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.807294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.807386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.807574] RSP: 0018:ff5a7391c8bff720 EFLAGS: 00010286 [ 425.807674] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.807786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 425.807885] RBP: 0000000000000000 R08: ff313abfc3252310 R09: ff313abfc977c030 [ 425.807999] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.808119] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc2fe5d00 [ 425.808229] FS: 00007f24be2db840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 425.808356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.808415] CR2: 0000000000ab8988 CR3: 0000000006e2f004 CR4: 0000000000771ef0 [ 425.808473] PKRU: 55555554 [ 425.808516] Call Trace: [ 425.808561] [ 425.808604] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.808650] __dev_notify_flags (net/core/dev.c:9787) [ 425.808698] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.808749] netif_change_flags (net/core/dev.c:9820) [ 425.808796] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.808843] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.808896] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.808943] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 425.808995] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.809045] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.809105] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.809151] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.809199] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.809261] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.809310] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.809361] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.809407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.809456] ___sys_sendmsg (net/socket.c:2752) [ 425.809505] __sys_sendmsg (net/socket.c:2784) [ 425.809552] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.809600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.809651] RIP: 0033:0x7f24be51508e [ 425.809697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.809780] RSP: 002b:00007ffc6ee545d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.809836] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f24be51508e [ 425.809892] RDX: 0000000000000000 RSI: 00007ffc6ee54680 RDI: 0000000000000005 [ 425.809947] RBP: 00007ffc6ee545e0 R08: 0000000000000000 R09: 0000000000000000 [ 425.810002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.810063] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6ee54d50 | [ 425.819572] ------------[ cut here ]------------ | [ 425.819607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13102 | [ 425.819645] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.819716] Tainted: [W]=WARN [ 425.819731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.819752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.819770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.819829] RSP: 0018:ff5a7391c8c17720 EFLAGS: 00010286 [ 425.819851] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 425.819876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 425.819900] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc6502030 [ 425.819924] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.819950] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc2fe5800 [ 425.819983] FS: 00007fba7e4e5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.820013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.820035] CR2: 0000000007e33988 CR3: 00000000013dc004 CR4: 0000000000771ef0 [ 425.820066] PKRU: 55555554 [ 425.820075] Call Trace: [ 425.820084] [ 425.820099] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.820113] __dev_notify_flags (net/core/dev.c:9787) [ 425.820130] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 425.820143] netif_change_flags (net/core/dev.c:9820) [ 425.820157] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 425.820171] ? __nla_validate_parse (lib/nlattr.c:620) [ 425.820193] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 425.820208] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 425.820224] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 425.820245] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.820262] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 425.820277] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.820293] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.820308] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.820322] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.820335] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.820352] ___sys_sendmsg (net/socket.c:2752) [ 425.820367] __sys_sendmsg (net/socket.c:2784) [ 425.820381] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.820395] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.820413] RIP: 0033:0x7fba7e71f08e [ 425.820427] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.820484] RSP: 002b:00007fff2ff370a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.820506] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba7e71f08e [ 425.820533] RDX: 0000000000000000 RSI: 00007fff2ff37150 RDI: 0000000000000005 [ 425.820561] RBP: 00007fff2ff370b0 R08: 0000000000000000 R09: 0000000000000000 [ 425.820588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.820616] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2ff37820 | [ 425.820720] ------------[ cut here ]------------ | [ 425.820738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 425.820774] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.820842] Tainted: [W]=WARN [ 425.820857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.820878] Workqueue: events_unbound linkwatch_event [ 425.820895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.820915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.820979] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 425.820997] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.821023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 425.821052] RBP: 0000000000000000 R08: ff313abfc3252310 R09: ff313abfc6502030 [ 425.821077] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.821108] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc306fb00 [ 425.821137] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 425.821166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.821187] CR2: 0000000007e33988 CR3: 00000000013dc004 CR4: 0000000000771ef0 [ 425.821212] PKRU: 55555554 [ 425.821221] Call Trace: [ 425.821230] [ 425.821257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.821274] netif_state_change (net/core/dev.c:1605) [ 425.821289] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.821304] __linkwatch_run_queue (net/core/link_watch.c:240) [ 425.821322] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 425.821337] process_one_work (kernel/workqueue.c:3314) [ 425.821356] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 425.821370] ? rescuer_thread (kernel/workqueue.c:3672) [ 425.821383] kthread (kernel/kthread.c:436) [ 425.821399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.821414] ret_from_fork (arch/x86/kernel/process.c:158) [ 425.821429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 425.821446] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 425.824598] ------------[ cut here ]------------ | [ 425.824658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13103 | [ 425.824725] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 425.824856] Tainted: [W]=WARN [ 425.824902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.824955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 425.825006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 425.825122] RSP: 0018:ff5a7391c8c176d0 EFLAGS: 00010286 [ 425.825172] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 425.825229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 425.825291] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc977c030 [ 425.825348] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 425.825406] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc314fa00 [ 425.825466] FS: 00007f4bfa3e7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 425.825525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 425.825580] CR2: 00000000004ecd28 CR3: 0000000006db5003 CR4: 0000000000771ef0 [ 425.825639] PKRU: 55555554 [ 425.825680] Call Trace: [ 425.825723] [ 425.825766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 425.825814] netif_state_change (net/core/dev.c:1605) [ 425.825864] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 425.825912] linkwatch_sync_dev (net/core/link_watch.c:295) [ 425.825962] rtnl_getlink (net/core/rtnetlink.c:4273) [ 425.826011] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 425.826068] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 425.826148] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 425.826203] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 425.826261] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 425.826312] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 425.826360] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 425.826407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 425.826457] ___sys_sendmsg (net/socket.c:2752) [ 425.826507] __sys_sendmsg (net/socket.c:2784) [ 425.826555] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 425.826603] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 425.826660] RIP: 0033:0x7f4bfa62108e [ 425.826707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 425.826795] RSP: 002b:00007ffc71306210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.826852] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4bfa62108e [ 425.826908] RDX: 0000000000000000 RSI: 00007ffc713062c0 RDI: 0000000000000006 [ 425.826964] RBP: 00007ffc71306220 R08: 0000000000000000 R09: 0000000000000000 [ 425.827022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6c7 [ 425.827082] R13: 00007ffc71306370 R14: 00007ffc7130a744 R15: 0000000000000000 | [ 431.221197] ------------[ cut here ]------------ | [ 431.221236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.221284] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.221352] Tainted: [W]=WARN [ 431.221365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.221387] Workqueue: netns cleanup_net [ 431.221402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.221419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.221477] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 431.221492] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 431.221516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.221539] RBP: 0000000000000000 R08: ff313abfc3252310 R09: ff313abfc6502030 [ 431.221564] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.221589] R13: 0000000000000010 R14: ff313abfc6c66000 R15: ff313abfc2fe5800 [ 431.221620] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.221645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.221666] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.221689] PKRU: 55555554 [ 431.221697] Call Trace: [ 431.221710] [ 431.221719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.221731] netif_close_many (net/core/dev.c:1804) [ 431.221747] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 431.221764] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 431.221779] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.221796] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.221809] cleanup_net (net/core/net_namespace.c:702) [ 431.221823] process_one_work (kernel/workqueue.c:3314) [ 431.221840] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.221853] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.221872] kthread (kernel/kthread.c:436) [ 431.221886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.221900] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.221914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.221927] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.222016] ------------[ cut here ]------------ | [ 431.222034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.222066] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.222136] Tainted: [W]=WARN [ 431.222147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.222167] Workqueue: netns cleanup_net [ 431.222180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.222197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.222244] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 431.222258] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 431.222284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.222307] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc6502030 [ 431.222332] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.222353] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc2fe5800 [ 431.222383] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.222408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.222427] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.222450] PKRU: 55555554 [ 431.222459] Call Trace: [ 431.222468] [ 431.222479] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.222490] netif_close_many (net/core/dev.c:1804) [ 431.222502] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 431.222517] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 431.222536] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.222554] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.222566] cleanup_net (net/core/net_namespace.c:702) [ 431.222579] process_one_work (kernel/workqueue.c:3314) [ 431.222591] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.222602] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.222614] kthread (kernel/kthread.c:436) [ 431.222626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.222638] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.222650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.222662] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.222731] ------------[ cut here ]------------ | [ 431.222748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.222777] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.222842] Tainted: [W]=WARN [ 431.222853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.222872] Workqueue: netns cleanup_net [ 431.222885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.222904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.222961] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 431.222975] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 431.222999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.223022] RBP: 0000000000000000 R08: ff313abfc3049790 R09: ff313abfc6502030 [ 431.223050] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.223073] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc2fe5800 [ 431.223112] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.223136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.223152] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.223180] PKRU: 55555554 [ 431.223188] Call Trace: [ 431.223195] [ 431.223203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.223214] netif_close_many (net/core/dev.c:1804) [ 431.223227] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 431.223244] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 431.223263] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.223283] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.223297] cleanup_net (net/core/net_namespace.c:702) [ 431.223308] process_one_work (kernel/workqueue.c:3314) [ 431.223321] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.223333] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.223346] kthread (kernel/kthread.c:436) [ 431.223358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.223370] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.223387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.223399] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.223459] ------------[ cut here ]------------ | [ 431.223477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.223508] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.223571] Tainted: [W]=WARN [ 431.223582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.223611] Workqueue: netns cleanup_net [ 431.223628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.223644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.223691] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 431.223705] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 431.223726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.223748] RBP: 0000000000000000 R08: ff313abfc32e5610 R09: ff313abfc6502030 [ 431.223772] R10: ff313abfc97b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.223806] R13: 0000000000000010 R14: ff313abfc97b4000 R15: ff313abfc2fe5800 [ 431.223833] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.223860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.223881] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.223909] PKRU: 55555554 [ 431.223916] Call Trace: [ 431.223922] [ 431.223933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.223950] netif_close_many (net/core/dev.c:1804) [ 431.223964] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 431.223978] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 431.223993] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.224010] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.224024] cleanup_net (net/core/net_namespace.c:702) [ 431.224038] process_one_work (kernel/workqueue.c:3314) [ 431.224050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.224062] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.224074] kthread (kernel/kthread.c:436) [ 431.224085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.224099] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.224113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.224125] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.224180] ------------[ cut here ]------------ | [ 431.224194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.224221] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.224290] Tainted: [W]=WARN [ 431.224304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.224328] Workqueue: netns cleanup_net [ 431.224343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.224361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.224419] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 431.224436] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 431.224456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.224479] RBP: 0000000000000000 R08: ff313abfc3049010 R09: ff313abfc6502030 [ 431.224499] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.224524] R13: 0000000000000010 R14: ff313abfc202a000 R15: ff313abfc2fe5800 [ 431.224560] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.224580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.224598] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.224623] PKRU: 55555554 [ 431.224635] Call Trace: [ 431.224643] [ 431.224649] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.224661] netif_close_many (net/core/dev.c:1804) [ 431.224675] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 431.224689] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 431.224706] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.224720] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.224733] cleanup_net (net/core/net_namespace.c:702) [ 431.224745] process_one_work (kernel/workqueue.c:3314) [ 431.224757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.224775] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.224789] kthread (kernel/kthread.c:436) [ 431.224804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.224819] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.224830] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.224840] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.224892] ------------[ cut here ]------------ | [ 431.224909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.224950] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.225014] Tainted: [W]=WARN [ 431.225032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.225051] Workqueue: netns cleanup_net [ 431.225067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.225081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.225132] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 431.225146] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 431.225166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.225186] RBP: 0000000000000000 R08: ff313abfc3049590 R09: ff313abfc6502030 [ 431.225205] R10: ff313abfc9778120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.225230] R13: 0000000000000010 R14: ff313abfc9778000 R15: ff313abfc2fe5800 [ 431.225255] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.225288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.225310] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.225334] PKRU: 55555554 [ 431.225342] Call Trace: [ 431.225349] [ 431.225356] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.225367] netif_close_many (net/core/dev.c:1804) [ 431.225385] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 431.225401] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 431.225419] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.225436] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.225447] cleanup_net (net/core/net_namespace.c:702) [ 431.225459] process_one_work (kernel/workqueue.c:3314) [ 431.225471] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.225483] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.225499] kthread (kernel/kthread.c:436) [ 431.225510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.225525] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.225547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.225559] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.225609] ------------[ cut here ]------------ | [ 431.225626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.225653] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.225716] Tainted: [W]=WARN [ 431.225725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.225743] Workqueue: netns cleanup_net [ 431.225762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.225780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.225834] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 431.225848] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 431.225868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.225894] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc6502030 [ 431.225916] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.225945] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc2fe5800 [ 431.225969] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.225991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.226008] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.226038] PKRU: 55555554 [ 431.226045] Call Trace: [ 431.226053] [ 431.226060] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.226072] netif_close_many (net/core/dev.c:1804) [ 431.226083] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 431.226103] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 431.226120] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.226135] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.226148] cleanup_net (net/core/net_namespace.c:702) [ 431.226160] process_one_work (kernel/workqueue.c:3314) [ 431.226172] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.226184] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.226196] kthread (kernel/kthread.c:436) [ 431.226208] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.226221] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.226236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.226248] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.226309] ------------[ cut here ]------------ | [ 431.226325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.226355] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.226412] Tainted: [W]=WARN [ 431.226422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.226437] Workqueue: netns cleanup_net [ 431.226451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.226466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.226528] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 431.226547] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 431.226571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.226596] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfc6502030 [ 431.226621] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.226645] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc2fe5800 [ 431.226677] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.226704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.226727] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.226752] PKRU: 55555554 [ 431.226760] Call Trace: [ 431.226771] [ 431.226777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.226790] netif_close_many (net/core/dev.c:1804) [ 431.226805] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 431.226823] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 431.226837] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.226850] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.226863] cleanup_net (net/core/net_namespace.c:702) [ 431.226875] process_one_work (kernel/workqueue.c:3314) [ 431.226887] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.226899] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.226912] kthread (kernel/kthread.c:436) [ 431.226923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.226938] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.226952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.226964] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.227015] ------------[ cut here ]------------ | [ 431.227035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.227071] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.227138] Tainted: [W]=WARN [ 431.227149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.227170] Workqueue: netns cleanup_net [ 431.227185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.227199] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.227247] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 431.227267] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 431.227294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.227318] RBP: 0000000000000000 R08: ff313abfc3383b50 R09: ff313abfc650202c [ 431.227339] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.227358] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc2fe5800 [ 431.227380] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.227401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.227420] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.227441] PKRU: 55555554 [ 431.227450] Call Trace: [ 431.227457] [ 431.227465] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.227481] netif_close_many (net/core/dev.c:1804) [ 431.227494] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 431.227509] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 431.227525] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.227542] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.227554] cleanup_net (net/core/net_namespace.c:702) [ 431.227565] process_one_work (kernel/workqueue.c:3314) [ 431.227577] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.227589] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.227604] kthread (kernel/kthread.c:436) [ 431.227616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.227627] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.227639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.227649] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.227797] ------------[ cut here ]------------ | [ 431.227814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.227844] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.227899] Tainted: [W]=WARN [ 431.227912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.227933] Workqueue: netns cleanup_net [ 431.227946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.227961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.228011] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 431.228032] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.228060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.228081] RBP: 0000000000000000 R08: ff313abfc3252310 R09: ff313abfc7cf5830 [ 431.228108] R10: ff313abfc6c66120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.228130] R13: 0000000000000011 R14: ff313abfc6c66000 R15: ff313abfc2fe5800 [ 431.228158] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.228183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.228201] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.228225] PKRU: 55555554 [ 431.228233] Call Trace: [ 431.228240] [ 431.228249] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 431.228265] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.228286] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.228300] cleanup_net (net/core/net_namespace.c:702) [ 431.228314] process_one_work (kernel/workqueue.c:3314) [ 431.228326] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.228341] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.228355] kthread (kernel/kthread.c:436) [ 431.228368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.228381] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.228392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.228405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.228522] ------------[ cut here ]------------ | [ 431.228538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.228569] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.228626] Tainted: [W]=WARN [ 431.228638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.228654] Workqueue: netns cleanup_net [ 431.228666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.228682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.228730] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 431.228747] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.228770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.228792] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc64d6030 [ 431.228812] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.228833] R13: 0000000000000011 R14: ff313abfc65a8000 R15: ff313abfc2fe5800 [ 431.228857] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.228879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.228897] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.228923] PKRU: 55555554 [ 431.228933] Call Trace: [ 431.228941] [ 431.228948] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 431.228964] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.228981] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.228999] cleanup_net (net/core/net_namespace.c:702) [ 431.229011] process_one_work (kernel/workqueue.c:3314) [ 431.229026] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.229043] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.229055] kthread (kernel/kthread.c:436) [ 431.229068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.229080] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.229095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.229109] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.229205] ------------[ cut here ]------------ | [ 431.229222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.229249] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.229322] Tainted: [W]=WARN [ 431.229334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.229355] Workqueue: netns cleanup_net [ 431.229370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.229385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.229439] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 431.229456] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.229476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.229497] RBP: 0000000000000000 R08: ff313abfc3049790 R09: ff313abfc6f01830 [ 431.229518] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.229540] R13: 0000000000000011 R14: ff313abfc97b5000 R15: ff313abfc2fe5800 [ 431.229564] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.229587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.229608] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.229635] PKRU: 55555554 [ 431.229646] Call Trace: [ 431.229652] [ 431.229660] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 431.229675] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.229692] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.229707] cleanup_net (net/core/net_namespace.c:702) [ 431.229720] process_one_work (kernel/workqueue.c:3314) [ 431.229733] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.229746] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.229759] kthread (kernel/kthread.c:436) [ 431.229770] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.229785] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.229801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.229816] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.229903] ------------[ cut here ]------------ | [ 431.229921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.229961] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.230020] Tainted: [W]=WARN [ 431.230039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.230059] Workqueue: netns cleanup_net [ 431.230072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.230091] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.230143] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 431.230167] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.230187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.230210] RBP: 0000000000000000 R08: ff313abfc32e5610 R09: ff313abfc973f830 [ 431.230236] R10: ff313abfc97b4120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.230263] R13: 0000000000000011 R14: ff313abfc97b4000 R15: ff313abfc2fe5800 [ 431.230290] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.230315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.230337] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.230361] PKRU: 55555554 [ 431.230376] Call Trace: [ 431.230384] [ 431.230391] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 431.230407] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.230421] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.230434] cleanup_net (net/core/net_namespace.c:702) [ 431.230448] process_one_work (kernel/workqueue.c:3314) [ 431.230462] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.230478] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.230489] kthread (kernel/kthread.c:436) [ 431.230504] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.230517] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.230531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.230543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.230628] ------------[ cut here ]------------ | [ 431.230648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.230675] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.230734] Tainted: [W]=WARN [ 431.230747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.230763] Workqueue: netns cleanup_net [ 431.230775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.230793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.230841] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 431.230855] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.230878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.230899] RBP: 0000000000000000 R08: ff313abfc3049010 R09: ff313abfc4a73030 [ 431.230923] R10: ff313abfc202a120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.230951] R13: 0000000000000011 R14: ff313abfc202a000 R15: ff313abfc2fe5800 [ 431.230976] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.230999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.231017] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.231039] PKRU: 55555554 [ 431.231047] Call Trace: [ 431.231057] [ 431.231064] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 431.231081] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.231100] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.231113] cleanup_net (net/core/net_namespace.c:702) [ 431.231125] process_one_work (kernel/workqueue.c:3314) [ 431.231138] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.231153] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.231165] kthread (kernel/kthread.c:436) [ 431.231176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.231188] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.231200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.231212] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.231309] ------------[ cut here ]------------ | [ 431.231346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.231389] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.231467] Tainted: [W]=WARN [ 431.231477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.231502] Workqueue: netns cleanup_net [ 431.231514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.231526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.231574] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 431.231588] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.231612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.231635] RBP: 0000000000000000 R08: ff313abfc3049590 R09: ff313abfd0f7d030 [ 431.231654] R10: ff313abfc9778120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.231674] R13: 0000000000000011 R14: ff313abfc9778000 R15: ff313abfc2fe5800 [ 431.231702] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.231722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.231741] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.231762] PKRU: 55555554 [ 431.231770] Call Trace: [ 431.231777] [ 431.231786] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 431.231803] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.231822] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.231833] cleanup_net (net/core/net_namespace.c:702) [ 431.231845] process_one_work (kernel/workqueue.c:3314) [ 431.231858] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.231872] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.231895] kthread (kernel/kthread.c:436) [ 431.231908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.231926] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.231940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.231955] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.232040] ------------[ cut here ]------------ | [ 431.232057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.232086] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.232147] Tainted: [W]=WARN [ 431.232156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.232175] Workqueue: netns cleanup_net [ 431.232188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.232206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.232260] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 431.232276] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.232303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.232325] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfd0e54030 [ 431.232346] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.232365] R13: 0000000000000011 R14: ff313abfc6574000 R15: ff313abfc2fe5800 [ 431.232390] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.232415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.232431] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.232458] PKRU: 55555554 [ 431.232466] Call Trace: [ 431.232473] [ 431.232481] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 431.232496] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.232513] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.232527] cleanup_net (net/core/net_namespace.c:702) [ 431.232539] process_one_work (kernel/workqueue.c:3314) [ 431.232553] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.232566] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.232579] kthread (kernel/kthread.c:436) [ 431.232592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.232606] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.232618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.232630] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.232710] ------------[ cut here ]------------ | [ 431.232727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.232757] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.232810] Tainted: [W]=WARN [ 431.232822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.232838] Workqueue: netns cleanup_net [ 431.232850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.232865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.232910] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 431.232927] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.232948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.232967] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfc2f39030 [ 431.232990] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.233014] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc2fe5800 [ 431.233040] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.233061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.233078] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.233103] PKRU: 55555554 [ 431.233111] Call Trace: [ 431.233118] [ 431.233125] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 431.233143] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.233160] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.233172] cleanup_net (net/core/net_namespace.c:702) [ 431.233183] process_one_work (kernel/workqueue.c:3314) [ 431.233195] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.233209] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.233223] kthread (kernel/kthread.c:436) [ 431.233235] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.233248] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.233262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.233273] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.233361] ------------[ cut here ]------------ | [ 431.233378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.233410] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.233476] Tainted: [W]=WARN [ 431.233488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.233509] Workqueue: netns cleanup_net [ 431.233523] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.233537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.233588] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 431.233604] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.233626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.233649] RBP: 0000000000000000 R08: ff313abfc3383b50 R09: ff313abfc310482c [ 431.233668] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.233691] R13: 0000000000000011 R14: ff313abfc1ee5000 R15: ff313abfc2fe5800 [ 431.233712] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.233733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.233751] CR2: 00007ff79baa0000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.233775] PKRU: 55555554 [ 431.233782] Call Trace: [ 431.233791] [ 431.233800] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 431.233814] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.233831] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.233843] cleanup_net (net/core/net_namespace.c:702) [ 431.233856] process_one_work (kernel/workqueue.c:3314) [ 431.233869] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.233882] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.233897] kthread (kernel/kthread.c:436) [ 431.233909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.233922] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.233937] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.233950] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.258161] ------------[ cut here ]------------ | [ 431.258199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.258240] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.258328] Tainted: [W]=WARN [ 431.258342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.258365] Workqueue: netns cleanup_net [ 431.258381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.258400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.258452] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 431.258467] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 431.258492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.258515] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc97b602c [ 431.258542] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.258564] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc2fe5800 [ 431.258599] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.258628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.258647] CR2: 00007f4196565574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.258673] PKRU: 55555554 [ 431.258681] Call Trace: [ 431.258692] [ 431.258711] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.258725] netif_close_many (net/core/dev.c:1804) [ 431.258741] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 431.258757] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.258775] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.258788] cleanup_net (net/core/net_namespace.c:702) [ 431.258801] process_one_work (kernel/workqueue.c:3314) [ 431.258818] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.258832] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.258845] kthread (kernel/kthread.c:436) [ 431.258859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.258875] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.258889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.258900] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.258976] ------------[ cut here ]------------ | [ 431.258992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.259023] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.259093] Tainted: [W]=WARN [ 431.259106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.259124] Workqueue: netns cleanup_net [ 431.259139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.259155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.259208] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 431.259222] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 431.259244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.259266] RBP: 0000000000000000 R08: ff313abfc327f910 R09: ff313abfc97b602c [ 431.259296] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.259319] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc2fe5800 [ 431.259342] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.259367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.259384] CR2: 00007f4196565574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.259412] PKRU: 55555554 [ 431.259419] Call Trace: [ 431.259426] [ 431.259434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.259446] netif_close_many (net/core/dev.c:1804) [ 431.259460] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 431.259479] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.259497] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.259509] cleanup_net (net/core/net_namespace.c:702) [ 431.259521] process_one_work (kernel/workqueue.c:3314) [ 431.259536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.259548] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.259564] kthread (kernel/kthread.c:436) [ 431.259576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.259588] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.259601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.259612] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.259761] ------------[ cut here ]------------ | [ 431.259776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.259810] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.259867] Tainted: [W]=WARN [ 431.259877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.259896] Workqueue: netns cleanup_net [ 431.259907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.259921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.259982] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 431.259997] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.260019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.260045] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfd0f7b02c [ 431.260068] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.260102] R13: 0000000000000011 R14: ff313abfd0ea5000 R15: ff313abfc2fe5800 [ 431.260124] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.260146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.260165] CR2: 00007f4196565574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.260185] PKRU: 55555554 [ 431.260192] Call Trace: [ 431.260199] [ 431.260208] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 431.260224] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.260239] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.260253] cleanup_net (net/core/net_namespace.c:702) [ 431.260264] process_one_work (kernel/workqueue.c:3314) [ 431.260282] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.260297] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.260309] kthread (kernel/kthread.c:436) [ 431.260321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.260332] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.260345] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.260357] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.260468] ------------[ cut here ]------------ | [ 431.260485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 431.260514] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.260572] Tainted: [W]=WARN [ 431.260583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.260608] Workqueue: netns cleanup_net [ 431.260626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.260644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.260690] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 431.260709] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.260730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.260752] RBP: 0000000000000000 R08: ff313abfc327f910 R09: ff313abfc9ae102c [ 431.260773] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.260795] R13: 0000000000000011 R14: ff313abfcfcce000 R15: ff313abfc2fe5800 [ 431.260817] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.260841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.260858] CR2: 00007f4196565574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 431.260880] PKRU: 55555554 [ 431.260888] Call Trace: [ 431.260896] [ 431.260903] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 431.260918] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 431.260935] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 431.260947] cleanup_net (net/core/net_namespace.c:702) [ 431.260959] process_one_work (kernel/workqueue.c:3314) [ 431.260972] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.260985] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.260997] kthread (kernel/kthread.c:436) [ 431.261011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.261027] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.261041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.261052] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.264343] ------------[ cut here ]------------ | [ 431.264366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13219 | [ 431.264398] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.264459] Tainted: [W]=WARN [ 431.264470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.264489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.264505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.264555] RSP: 0018:ff5a7391c8d5fcc8 EFLAGS: 00010286 [ 431.264571] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.264592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.264614] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfcfce702c [ 431.264638] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.264661] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc2fe5800 [ 431.264684] FS: 00007fcfcae8b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.264710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.264731] CR2: 00007fcfcb08cc20 CR3: 000000000f015003 CR4: 0000000000771ef0 [ 431.264752] PKRU: 55555554 [ 431.264760] Call Trace: [ 431.264769] [ 431.264777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.264788] register_netdevice (net/core/dev.c:11488) [ 431.264801] register_netdev (net/core/dev.c:11552) [ 431.264812] loopback_net_init (drivers/net/loopback.c:218) [ 431.264826] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 431.264847] ops_init (net/core/net_namespace.c:137) [ 431.264862] setup_net (net/core/net_namespace.c:446) [ 431.264873] copy_net_ns (net/core/net_namespace.c:579) [ 431.264886] create_new_namespaces (kernel/nsproxy.c:132) [ 431.264904] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 431.264922] ksys_unshare (kernel/fork.c:3243) [ 431.264937] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 431.264947] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.264960] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.264976] RIP: 0033:0x7fcfcb14dbcb [ 431.264987] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 431.265041] RSP: 002b:00007ffe4d674a68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 431.265066] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcfcb14dbcb [ 431.265092] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 431.265113] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 431.265136] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4d676c90 [ 431.265158] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe4d67774c | [ 431.268338] ------------[ cut here ]------------ | [ 431.268397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13220 | [ 431.268462] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.268590] Tainted: [W]=WARN [ 431.268636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.268687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.268737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.268819] RSP: 0018:ff5a7391c8d67720 EFLAGS: 00010286 [ 431.268868] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 431.268923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 431.268979] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfc977c02c [ 431.269036] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.269105] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc2fe5d00 [ 431.269169] FS: 00007f607980f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 431.269228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.269287] CR2: 000000002aa0b988 CR3: 0000000006eb8003 CR4: 0000000000771ef0 [ 431.269347] PKRU: 55555554 [ 431.269389] Call Trace: [ 431.269432] [ 431.269474] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.269521] __dev_notify_flags (net/core/dev.c:9787) [ 431.269570] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 431.269617] netif_change_flags (net/core/dev.c:9820) [ 431.269664] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 431.269712] ? __nla_validate_parse (lib/nlattr.c:620) [ 431.269764] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 431.269812] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 431.269864] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 431.269912] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.269962] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.270008] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 431.270059] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.270116] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.270165] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.270211] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.270258] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.270314] ___sys_sendmsg (net/socket.c:2752) [ 431.270367] __sys_sendmsg (net/socket.c:2784) [ 431.270414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.270462] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.270513] RIP: 0033:0x7f6079a4908e [ 431.270560] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.270643] RSP: 002b:00007ffcf7261460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.270699] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6079a4908e [ 431.270754] RDX: 0000000000000000 RSI: 00007ffcf7261510 RDI: 0000000000000005 [ 431.270809] RBP: 00007ffcf7261470 R08: 0000000000000000 R09: 0000000000000000 [ 431.270864] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.270919] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf7261be0 | [ 431.293166] ------------[ cut here ]------------ | [ 431.293199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13228 | [ 431.293236] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.293306] Tainted: [W]=WARN [ 431.293320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.293340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.293355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.293407] RSP: 0018:ff5a7391c8d77cc8 EFLAGS: 00010286 [ 431.293422] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.293443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.293466] RBP: 0000000000000000 R08: ff313abfc3183f90 R09: ff313abfd0ea602c [ 431.293489] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.293509] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc2fe5800 [ 431.293535] FS: 00007f9f0e151840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.293557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.293576] CR2: 00007f9f0e358430 CR3: 0000000007cdb005 CR4: 0000000000771ef0 [ 431.293600] PKRU: 55555554 [ 431.293608] Call Trace: [ 431.293618] [ 431.293629] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.293640] register_netdevice (net/core/dev.c:11488) [ 431.293654] register_netdev (net/core/dev.c:11552) [ 431.293665] loopback_net_init (drivers/net/loopback.c:218) [ 431.293680] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 431.293700] ops_init (net/core/net_namespace.c:137) [ 431.293716] setup_net (net/core/net_namespace.c:446) [ 431.293728] copy_net_ns (net/core/net_namespace.c:579) [ 431.293744] create_new_namespaces (kernel/nsproxy.c:132) [ 431.293763] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 431.293777] ksys_unshare (kernel/fork.c:3243) [ 431.293793] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 431.293805] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.293818] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.293836] RIP: 0033:0x7f9f0e413bcb [ 431.293848] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 431.293897] RSP: 002b:00007ffda8458308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 431.293919] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9f0e413bcb [ 431.293945] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 431.293967] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 431.293990] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda845a530 [ 431.294010] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda845b74c | [ 431.297048] ------------[ cut here ]------------ | [ 431.297117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13229 | [ 431.297183] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.297319] Tainted: [W]=WARN [ 431.297364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.297416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.297466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.297547] RSP: 0018:ff5a7391c8d87720 EFLAGS: 00010286 [ 431.297596] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 431.297652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 431.297706] RBP: 0000000000000000 R08: ff313abfc3183f90 R09: ff313abfc977c02c [ 431.297761] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.297816] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc2fe5d00 [ 431.297875] FS: 00007f69b9cf4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 431.297933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.297985] CR2: 000000002ab52988 CR3: 000000000200d004 CR4: 0000000000771ef0 [ 431.298045] PKRU: 55555554 [ 431.298087] Call Trace: [ 431.298137] [ 431.298179] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.298226] __dev_notify_flags (net/core/dev.c:9787) [ 431.298275] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 431.298329] netif_change_flags (net/core/dev.c:9820) [ 431.298376] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 431.298424] ? __nla_validate_parse (lib/nlattr.c:620) [ 431.298477] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 431.298523] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 431.298576] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 431.298624] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.298673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.298720] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 431.298768] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.298818] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.298865] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.298912] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.298960] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.299010] ___sys_sendmsg (net/socket.c:2752) [ 431.299061] __sys_sendmsg (net/socket.c:2784) [ 431.299114] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.299162] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.299212] RIP: 0033:0x7f69b9f2e08e [ 431.299259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.299350] RSP: 002b:00007ffed2ee5410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.299407] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f69b9f2e08e [ 431.299462] RDX: 0000000000000000 RSI: 00007ffed2ee54c0 RDI: 0000000000000005 [ 431.299517] RBP: 00007ffed2ee5420 R08: 0000000000000000 R09: 0000000000000000 [ 431.299573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.299627] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed2ee5b90 | [ 431.328799] ------------[ cut here ]------------ | [ 431.328835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13237 | [ 431.328876] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.328949] Tainted: [W]=WARN [ 431.328961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.328981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.328998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.329054] RSP: 0018:ff5a7391c8dbf5f0 EFLAGS: 00010286 [ 431.329072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.329098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 431.329121] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc6504030 [ 431.329145] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.329168] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc306fb00 [ 431.329196] FS: 00007f1799131840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.329220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.329239] CR2: 000000000042ebe0 CR3: 0000000006ea3006 CR4: 0000000000771ef0 [ 431.329263] PKRU: 55555554 [ 431.329272] Call Trace: [ 431.329288] [ 431.329297] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.329310] __dev_notify_flags (net/core/dev.c:9787) [ 431.329324] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 431.329341] veth_newlink (drivers/net/veth.c:1871) [ 431.329357] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 431.329370] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.329386] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.329400] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 431.329417] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 431.329432] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.329446] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.329463] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.329475] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.329489] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.329502] ___sys_sendmsg (net/socket.c:2752) [ 431.329516] __sys_sendmsg (net/socket.c:2784) [ 431.329530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.329542] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.329558] RIP: 0033:0x7f179936b08e [ 431.329570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.329618] RSP: 002b:00007ffebec34140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.329639] RAX: ffffffffffffffda RBX: 00007ffebec348e8 RCX: 00007f179936b08e [ 431.329662] RDX: 0000000000000000 RSI: 00007ffebec341f0 RDI: 0000000000000005 [ 431.329686] RBP: 00007ffebec34150 R08: 0000000000000000 R09: 0000000000000000 [ 431.329708] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.329732] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebec348b0 | [ 431.329892] ------------[ cut here ]------------ | [ 431.329909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13237 | [ 431.329939] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.330001] Tainted: [W]=WARN [ 431.330011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.330033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.330050] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.330106] RSP: 0018:ff5a7391c8dbf870 EFLAGS: 00010286 [ 431.330125] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.330149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 431.330173] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfc657c030 [ 431.330196] R10: ff313abfd0ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.330220] R13: 0000000000000010 R14: ff313abfd0ea6000 R15: ff313abfc306fb00 [ 431.330245] FS: 00007f1799131840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.330266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.330292] CR2: 000000000042ebe0 CR3: 0000000006ea3006 CR4: 0000000000771ef0 [ 431.330318] PKRU: 55555554 [ 431.330328] Call Trace: [ 431.330335] [ 431.330346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.330360] __dev_notify_flags (net/core/dev.c:9787) [ 431.330373] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 431.330385] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 431.330398] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.330414] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.330427] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 431.330444] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 431.330459] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.330476] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.330488] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.330500] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.330512] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.330524] ___sys_sendmsg (net/socket.c:2752) [ 431.330536] __sys_sendmsg (net/socket.c:2784) [ 431.330549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.330561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.330575] RIP: 0033:0x7f179936b08e [ 431.330586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.330635] RSP: 002b:00007ffebec34140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.330655] RAX: ffffffffffffffda RBX: 00007ffebec348e8 RCX: 00007f179936b08e [ 431.330679] RDX: 0000000000000000 RSI: 00007ffebec341f0 RDI: 0000000000000005 [ 431.330699] RBP: 00007ffebec34150 R08: 0000000000000000 R09: 0000000000000000 [ 431.330720] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.330744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebec348b0 | [ 431.340498] ------------[ cut here ]------------ | [ 431.340524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13240 | [ 431.340559] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.340625] Tainted: [W]=WARN [ 431.340635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.340655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.340673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.340721] RSP: 0018:ff5a7391c8dd7720 EFLAGS: 00010286 [ 431.340736] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 431.340758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 431.340782] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfcfcc8030 [ 431.340805] R10: ff313abfd0ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.340830] R13: 0000000000000010 R14: ff313abfd0ea6000 R15: ff313abfc3024f00 [ 431.340856] FS: 00007f0e74f16840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 431.340881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.340900] CR2: 0000000038ccc988 CR3: 00000000049c7004 CR4: 0000000000771ef0 [ 431.340922] PKRU: 55555554 [ 431.340932] Call Trace: [ 431.340941] [ 431.340950] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.340963] __dev_notify_flags (net/core/dev.c:9787) [ 431.340977] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 431.340989] netif_change_flags (net/core/dev.c:9820) [ 431.341001] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 431.341013] ? __nla_validate_parse (lib/nlattr.c:620) [ 431.341031] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 431.341052] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 431.341069] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 431.341083] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 431.341104] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.341119] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.341133] ? __rmqueue_pcplist (./include/linux/spinlock.h:408 (discriminator 3) mm/page_alloc.c:2548 (discriminator 3) mm/page_alloc.c:3334 (discriminator 3)) [ 431.341150] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.341165] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.341178] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.341192] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.341204] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.341217] ___sys_sendmsg (net/socket.c:2752) [ 431.341231] __sys_sendmsg (net/socket.c:2784) [ 431.341244] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.341257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.341273] RIP: 0033:0x7f0e7515008e [ 431.341293] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.341346] RSP: 002b:00007ffd34a50090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.341367] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e7515008e [ 431.341390] RDX: 0000000000000000 RSI: 00007ffd34a50140 RDI: 0000000000000005 [ 431.341410] RBP: 00007ffd34a500a0 R08: 0000000000000000 R09: 0000000000000000 [ 431.341433] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.341453] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd34a50810 | [ 431.351051] ------------[ cut here ]------------ | [ 431.351121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13243 | [ 431.351187] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.351327] Tainted: [W]=WARN [ 431.351372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.351425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.351476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.351560] RSP: 0018:ff5a7391c8de7720 EFLAGS: 00010286 [ 431.351610] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 431.351666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 431.351722] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc977c030 [ 431.351779] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.351835] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc2fe5d00 [ 431.351895] FS: 00007fc5e23ee840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 431.351955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.352008] CR2: 0000000039cc1988 CR3: 0000000004b7e003 CR4: 0000000000771ef0 [ 431.352070] PKRU: 55555554 [ 431.352121] Call Trace: [ 431.352165] [ 431.352208] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.352256] __dev_notify_flags (net/core/dev.c:9787) [ 431.352312] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 431.352359] netif_change_flags (net/core/dev.c:9820) [ 431.352407] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 431.352455] ? __nla_validate_parse (lib/nlattr.c:620) [ 431.352508] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 431.352556] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 431.352609] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 431.352658] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.352708] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.352756] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 431.352804] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.352854] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.352902] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.352950] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.352997] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.353052] ___sys_sendmsg (net/socket.c:2752) [ 431.353109] __sys_sendmsg (net/socket.c:2784) [ 431.353156] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.353205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.353258] RIP: 0033:0x7fc5e262808e [ 431.353313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.353396] RSP: 002b:00007ffe32fdc960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.353454] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc5e262808e [ 431.353510] RDX: 0000000000000000 RSI: 00007ffe32fdca10 RDI: 0000000000000005 [ 431.353566] RBP: 00007ffe32fdc970 R08: 0000000000000000 R09: 0000000000000000 [ 431.353623] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.353679] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe32fdd0e0 | [ 431.353902] ------------[ cut here ]------------ | [ 431.353931] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 431.353967] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.354035] Tainted: [W]=WARN [ 431.354047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.354065] Workqueue: events_unbound linkwatch_event [ 431.354085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.354107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.354157] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 431.354175] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 431.354198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 431.354221] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfc202b030 [ 431.354241] R10: ff313abfd0ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.354262] R13: 0000000000000010 R14: ff313abfd0ea6000 R15: ff313abfc1d7db00 [ 431.354298] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 431.354323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.354341] CR2: 0000559efd00c1d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 431.354363] PKRU: 55555554 [ 431.354371] Call Trace: [ 431.354382] [ 431.354390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.354405] netif_state_change (net/core/dev.c:1605) [ 431.354418] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 431.354430] __linkwatch_run_queue (net/core/link_watch.c:240) [ 431.354447] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 431.354459] process_one_work (kernel/workqueue.c:3314) [ 431.354474] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.354488] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.354501] kthread (kernel/kthread.c:436) [ 431.354514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.354525] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.354539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.354550] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.358060] ------------[ cut here ]------------ | [ 431.358093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13244 | [ 431.358125] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.358193] Tainted: [W]=WARN [ 431.358207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.358226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.358245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.358309] RSP: 0018:ff5a7391c8def6d0 EFLAGS: 00010286 [ 431.358326] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 431.358349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.358371] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc657c030 [ 431.358395] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.358418] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc2fe5800 [ 431.358445] FS: 00007faecd75b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.358471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.358490] CR2: 00000000004ecd10 CR3: 00000000065f7001 CR4: 0000000000771ef0 [ 431.358516] PKRU: 55555554 [ 431.358526] Call Trace: [ 431.358535] [ 431.358544] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.358556] netif_state_change (net/core/dev.c:1605) [ 431.358569] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 431.358583] linkwatch_sync_dev (net/core/link_watch.c:295) [ 431.358595] rtnl_getlink (net/core/rtnetlink.c:4273) [ 431.358609] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 431.358629] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.358642] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 431.358661] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.358676] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.358692] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.358704] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.358716] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.358731] ___sys_sendmsg (net/socket.c:2752) [ 431.358746] __sys_sendmsg (net/socket.c:2784) [ 431.358759] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.358772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.358790] RIP: 0033:0x7faecd99508e [ 431.358804] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.358860] RSP: 002b:00007ffe0d665f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.358885] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faecd99508e [ 431.358907] RDX: 0000000000000000 RSI: 00007ffe0d665fc0 RDI: 0000000000000006 [ 431.358934] RBP: 00007ffe0d665f20 R08: 0000000000000000 R09: 0000000000000000 [ 431.358961] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.358981] R13: 00007ffe0d666070 R14: 00007ffe0d669744 R15: 0000000000000000 | [ 431.365787] ------------[ cut here ]------------ | [ 431.365810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13246 | [ 431.365847] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.365913] Tainted: [W]=WARN [ 431.365924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.365944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.365959] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.366012] RSP: 0018:ff5a7391c8dff5f0 EFLAGS: 00010286 [ 431.366029] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.366055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 431.366077] RBP: 0000000000000000 R08: ff313abfc3076190 R09: ff313abfc1ee5030 [ 431.366104] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.366125] R13: 0000000000000010 R14: ff313abfcfccc000 R15: ff313abfc3024200 [ 431.366152] FS: 00007f98a8523840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 431.366177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.366197] CR2: 000000000042ebe0 CR3: 0000000004aff006 CR4: 0000000000771ef0 [ 431.366222] PKRU: 55555554 [ 431.366232] Call Trace: [ 431.366240] [ 431.366248] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.366263] __dev_notify_flags (net/core/dev.c:9787) [ 431.366277] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 431.366297] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 431.366313] veth_newlink (drivers/net/veth.c:1871) [ 431.366329] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 431.366345] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.366360] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.366374] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 431.366392] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 431.366407] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.366421] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.366435] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.366449] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.366461] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.366475] ___sys_sendmsg (net/socket.c:2752) [ 431.366489] __sys_sendmsg (net/socket.c:2784) [ 431.366504] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.366517] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.366533] RIP: 0033:0x7f98a875d08e [ 431.366547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.366596] RSP: 002b:00007fffb2ee2210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.366620] RAX: ffffffffffffffda RBX: 00007fffb2ee29b8 RCX: 00007f98a875d08e [ 431.366641] RDX: 0000000000000000 RSI: 00007fffb2ee22c0 RDI: 0000000000000005 [ 431.366663] RBP: 00007fffb2ee2220 R08: 0000000000000000 R09: 0000000000000000 [ 431.366688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.366711] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb2ee2980 | [ 431.366884] ------------[ cut here ]------------ | [ 431.366900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13246 | [ 431.366932] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.366990] Tainted: [W]=WARN [ 431.367002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.367018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.367034] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.367084] RSP: 0018:ff5a7391c8dff870 EFLAGS: 00010286 [ 431.367102] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.367125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 431.367148] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc6574030 [ 431.367172] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.367193] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3024200 [ 431.367217] FS: 00007f98a8523840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 431.367239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.367259] CR2: 000000000042ebe0 CR3: 0000000004aff006 CR4: 0000000000771ef0 [ 431.367290] PKRU: 55555554 [ 431.367300] Call Trace: [ 431.367308] [ 431.367316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.367328] __dev_notify_flags (net/core/dev.c:9787) [ 431.367340] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 431.367353] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 431.367365] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.367380] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.367391] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 431.367406] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 431.367425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.367439] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.367452] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.367464] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.367476] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.367490] ___sys_sendmsg (net/socket.c:2752) [ 431.367506] __sys_sendmsg (net/socket.c:2784) [ 431.367518] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.367531] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.367545] RIP: 0033:0x7f98a875d08e [ 431.367555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.367607] RSP: 002b:00007fffb2ee2210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.367630] RAX: ffffffffffffffda RBX: 00007fffb2ee29b8 RCX: 00007f98a875d08e [ 431.367650] RDX: 0000000000000000 RSI: 00007fffb2ee22c0 RDI: 0000000000000005 [ 431.367671] RBP: 00007fffb2ee2220 R08: 0000000000000000 R09: 0000000000000000 [ 431.367695] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.367718] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb2ee2980 | [ 431.377677] ------------[ cut here ]------------ | [ 431.377704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13249 | [ 431.377741] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.377807] Tainted: [W]=WARN [ 431.377819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.377839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.377858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.377910] RSP: 0018:ff5a7391c8e0f720 EFLAGS: 00010286 [ 431.377929] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 431.377951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 431.377974] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc657c030 [ 431.377998] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.378023] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc306fb00 [ 431.378054] FS: 00007f204cb73840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.378080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.378104] CR2: 000000002e0e1988 CR3: 0000000007d5e006 CR4: 0000000000771ef0 [ 431.378132] PKRU: 55555554 [ 431.378140] Call Trace: [ 431.378150] [ 431.378162] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.378174] __dev_notify_flags (net/core/dev.c:9787) [ 431.378187] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 431.378198] netif_change_flags (net/core/dev.c:9820) [ 431.378211] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 431.378223] ? __nla_validate_parse (lib/nlattr.c:620) [ 431.378244] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 431.378256] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 431.378271] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.378292] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.378305] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 431.378318] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.378334] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.378349] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.378361] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.378374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.378388] ___sys_sendmsg (net/socket.c:2752) [ 431.378403] __sys_sendmsg (net/socket.c:2784) [ 431.378416] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.378430] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.378450] RIP: 0033:0x7f204cdad08e [ 431.378464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.378514] RSP: 002b:00007ffd5ec21d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.378538] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f204cdad08e [ 431.378560] RDX: 0000000000000000 RSI: 00007ffd5ec21dd0 RDI: 0000000000000005 [ 431.378582] RBP: 00007ffd5ec21d30 R08: 0000000000000000 R09: 0000000000000000 [ 431.378607] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.378630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5ec224a0 | [ 431.388329] ------------[ cut here ]------------ | [ 431.388356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13252 | [ 431.388390] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.388452] Tainted: [W]=WARN [ 431.388465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.388485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.388502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.388558] RSP: 0018:ff5a7391c8e27720 EFLAGS: 00010286 [ 431.388574] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 431.388597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 431.388618] RBP: 0000000000000000 R08: ff313abfc3076190 R09: ff313abfc6574030 [ 431.388643] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.388663] R13: 0000000000000010 R14: ff313abfcfccc000 R15: ff313abfc3024200 [ 431.388692] FS: 00007f55cbd59840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 431.388719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.388739] CR2: 00000000265bc988 CR3: 000000000a1d0002 CR4: 0000000000771ef0 [ 431.388764] PKRU: 55555554 [ 431.388774] Call Trace: [ 431.388785] [ 431.388794] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.388806] __dev_notify_flags (net/core/dev.c:9787) [ 431.388820] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 431.388831] netif_change_flags (net/core/dev.c:9820) [ 431.388846] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 431.388858] ? __nla_validate_parse (lib/nlattr.c:620) [ 431.388877] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 431.388889] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 431.388902] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.388919] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.388937] ? __rmqueue_pcplist (./include/linux/spinlock.h:408 (discriminator 3) mm/page_alloc.c:2548 (discriminator 3) mm/page_alloc.c:3334 (discriminator 3)) [ 431.388960] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.388974] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.388990] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.389002] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.389014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.389028] ___sys_sendmsg (net/socket.c:2752) [ 431.389044] __sys_sendmsg (net/socket.c:2784) [ 431.389057] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.389070] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.389086] RIP: 0033:0x7f55cbf9308e [ 431.389105] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.389158] RSP: 002b:00007ffe77703fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.389180] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f55cbf9308e [ 431.389200] RDX: 0000000000000000 RSI: 00007ffe77704070 RDI: 0000000000000005 [ 431.389225] RBP: 00007ffe77703fd0 R08: 0000000000000000 R09: 0000000000000000 [ 431.389245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.389268] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe77704740 | [ 431.389362] ------------[ cut here ]------------ | [ 431.389380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 431.389411] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.389470] Tainted: [W]=WARN [ 431.389481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.389501] Workqueue: events_unbound linkwatch_event [ 431.389517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.389535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.389584] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 431.389601] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 431.389623] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 431.389647] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc6574030 [ 431.389668] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.389693] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3024f00 [ 431.389717] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 431.389744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.389766] CR2: 00000000265bc988 CR3: 000000000a1d0002 CR4: 0000000000771ef0 [ 431.389792] PKRU: 55555554 [ 431.389800] Call Trace: [ 431.389807] [ 431.389816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.389827] netif_state_change (net/core/dev.c:1605) [ 431.389841] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 431.389852] __linkwatch_run_queue (net/core/link_watch.c:240) [ 431.389866] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 431.389878] process_one_work (kernel/workqueue.c:3314) [ 431.389895] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.389909] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.389920] kthread (kernel/kthread.c:436) [ 431.389935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.389949] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.389965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.389978] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.393225] ------------[ cut here ]------------ | [ 431.393288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13253 | [ 431.393354] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.393485] Tainted: [W]=WARN [ 431.393531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.393584] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.393635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.393718] RSP: 0018:ff5a7391c8e276d0 EFLAGS: 00010286 [ 431.393768] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 431.393824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 431.393879] RBP: 0000000000000000 R08: ff313abfc3076190 R09: ff313abfc977c030 [ 431.393936] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.393992] R13: 0000000000000010 R14: ff313abfcfccc000 R15: ff313abfc314fa00 [ 431.394055] FS: 00007f398dd70840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 431.394122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.394175] CR2: 00000000004ecd18 CR3: 0000000006fcf006 CR4: 0000000000771ef0 [ 431.394233] PKRU: 55555554 [ 431.394275] Call Trace: [ 431.394324] [ 431.394366] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.394414] netif_state_change (net/core/dev.c:1605) [ 431.394462] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 431.394509] linkwatch_sync_dev (net/core/link_watch.c:295) [ 431.394556] rtnl_getlink (net/core/rtnetlink.c:4273) [ 431.394604] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 431.394654] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.394701] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 431.394752] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.394803] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.394852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.394899] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.394947] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.394996] ___sys_sendmsg (net/socket.c:2752) [ 431.395046] __sys_sendmsg (net/socket.c:2784) [ 431.395101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.395148] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.395199] RIP: 0033:0x7f398dfaa08e [ 431.395246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.395338] RSP: 002b:00007ffc575174e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.395395] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f398dfaa08e [ 431.395450] RDX: 0000000000000000 RSI: 00007ffc57517590 RDI: 0000000000000006 [ 431.395506] RBP: 00007ffc575174f0 R08: 0000000000000000 R09: 0000000000000000 [ 431.395562] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.395618] R13: 00007ffc57517640 R14: 00007ffc5751b744 R15: 0000000000000000 | [ 431.402566] ------------[ cut here ]------------ | [ 431.402590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13255 | [ 431.402629] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.402693] Tainted: [W]=WARN [ 431.402704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.402721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.402738] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.402790] RSP: 0018:ff5a7391c8e375f0 EFLAGS: 00010286 [ 431.402806] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.402829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 431.402850] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfc65ac030 [ 431.402873] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.402893] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3024f00 [ 431.402921] FS: 00007f8f01100840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 431.402948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.402969] CR2: 000000000042ebe0 CR3: 0000000003279006 CR4: 0000000000771ef0 [ 431.402992] PKRU: 55555554 [ 431.403000] Call Trace: [ 431.403008] [ 431.403017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.403030] __dev_notify_flags (net/core/dev.c:9787) [ 431.403047] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 431.403062] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 431.403076] veth_newlink (drivers/net/veth.c:1871) [ 431.403096] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 431.403109] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.403126] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.403138] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 431.403158] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 431.403172] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.403188] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.403202] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.403213] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.403225] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.403242] ___sys_sendmsg (net/socket.c:2752) [ 431.403255] __sys_sendmsg (net/socket.c:2784) [ 431.403269] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.403287] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.403304] RIP: 0033:0x7f8f0133a08e [ 431.403318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.403367] RSP: 002b:00007ffee6ea0360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.403390] RAX: ffffffffffffffda RBX: 00007ffee6ea0b08 RCX: 00007f8f0133a08e [ 431.403413] RDX: 0000000000000000 RSI: 00007ffee6ea0410 RDI: 0000000000000005 [ 431.403437] RBP: 00007ffee6ea0370 R08: 0000000000000000 R09: 0000000000000000 [ 431.403457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.403482] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee6ea0ad0 | [ 431.403649] ------------[ cut here ]------------ | [ 431.403666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13255 | [ 431.403692] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.403749] Tainted: [W]=WARN [ 431.403764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.403780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.403795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.403843] RSP: 0018:ff5a7391c8e37870 EFLAGS: 00010286 [ 431.403861] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.403883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 431.403905] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfc97b5030 [ 431.403926] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.403955] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc3024f00 [ 431.403981] FS: 00007f8f01100840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 431.404004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.404021] CR2: 000000000042ebe0 CR3: 0000000003279006 CR4: 0000000000771ef0 [ 431.404045] PKRU: 55555554 [ 431.404053] Call Trace: [ 431.404063] [ 431.404072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.404086] __dev_notify_flags (net/core/dev.c:9787) [ 431.404103] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 431.404115] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 431.404128] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.404142] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.404153] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 431.404169] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 431.404184] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.404201] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.404214] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.404229] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.404240] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.404256] ___sys_sendmsg (net/socket.c:2752) [ 431.404269] __sys_sendmsg (net/socket.c:2784) [ 431.404286] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.404299] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.404316] RIP: 0033:0x7f8f0133a08e [ 431.404330] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.404378] RSP: 002b:00007ffee6ea0360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.404402] RAX: ffffffffffffffda RBX: 00007ffee6ea0b08 RCX: 00007f8f0133a08e [ 431.404424] RDX: 0000000000000000 RSI: 00007ffee6ea0410 RDI: 0000000000000005 [ 431.404447] RBP: 00007ffee6ea0370 R08: 0000000000000000 R09: 0000000000000000 [ 431.404470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.404491] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee6ea0ad0 | [ 431.413990] ------------[ cut here ]------------ | [ 431.414054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13258 | [ 431.414130] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.414260] Tainted: [W]=WARN [ 431.414313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.414366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.414416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.414500] RSP: 0018:ff5a7391c8e47720 EFLAGS: 00010286 [ 431.414550] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 431.414606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 431.414662] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfc977c030 [ 431.414718] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.414774] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc2fe5d00 [ 431.414835] FS: 00007f0242222840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 431.414894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.414946] CR2: 00007f02424f21a0 CR3: 00000000048e8005 CR4: 0000000000771ef0 [ 431.415004] PKRU: 55555554 [ 431.415050] Call Trace: [ 431.415117] [ 431.415161] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.415208] __dev_notify_flags (net/core/dev.c:9787) [ 431.415256] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 431.415308] netif_change_flags (net/core/dev.c:9820) [ 431.415356] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 431.415404] ? __nla_validate_parse (lib/nlattr.c:620) [ 431.415456] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 431.415504] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 431.415556] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 431.415604] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.415654] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.415701] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 431.415748] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.415798] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.415846] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.415893] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.415941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.415990] ___sys_sendmsg (net/socket.c:2752) [ 431.416048] __sys_sendmsg (net/socket.c:2784) [ 431.416103] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.416150] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.416202] RIP: 0033:0x7f024245c08e [ 431.416248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.416338] RSP: 002b:00007ffcaac2aea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.416396] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f024245c08e [ 431.416452] RDX: 0000000000000000 RSI: 00007ffcaac2af50 RDI: 0000000000000005 [ 431.416508] RBP: 00007ffcaac2aeb0 R08: 0000000000000000 R09: 0000000000000000 [ 431.416564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.416620] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaac2b620 | [ 431.426170] ------------[ cut here ]------------ | [ 431.426195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13261 | [ 431.426228] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.426299] Tainted: [W]=WARN [ 431.426310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.426331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.426348] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.426399] RSP: 0018:ff5a7391c8e5f720 EFLAGS: 00010286 [ 431.426416] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 431.426437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 431.426458] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfc657c030 [ 431.426481] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.426503] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc306fb00 [ 431.426529] FS: 00007f067e1df840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.426552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.426571] CR2: 000000001623d988 CR3: 000000000493f005 CR4: 0000000000771ef0 [ 431.426595] PKRU: 55555554 [ 431.426605] Call Trace: [ 431.426615] [ 431.426625] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.426638] __dev_notify_flags (net/core/dev.c:9787) [ 431.426654] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 431.426666] netif_change_flags (net/core/dev.c:9820) [ 431.426679] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 431.426692] ? __nla_validate_parse (lib/nlattr.c:620) [ 431.426709] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 431.426724] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 431.426738] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.426755] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.426766] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 431.426778] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.426794] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.426806] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.426820] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.426834] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.426847] ___sys_sendmsg (net/socket.c:2752) [ 431.426862] __sys_sendmsg (net/socket.c:2784) [ 431.426874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.426887] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.426904] RIP: 0033:0x7f067e41908e [ 431.426915] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.426972] RSP: 002b:00007ffd462bf910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.426996] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f067e41908e [ 431.427019] RDX: 0000000000000000 RSI: 00007ffd462bf9c0 RDI: 0000000000000005 [ 431.427043] RBP: 00007ffd462bf920 R08: 0000000000000000 R09: 0000000000000000 [ 431.427064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.427085] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd462c0090 | [ 431.427176] ------------[ cut here ]------------ | [ 431.427192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 431.427224] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.427290] Tainted: [W]=WARN [ 431.427302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.427321] Workqueue: events_unbound linkwatch_event [ 431.427339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.427354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.427401] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 431.427418] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 431.427438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.427459] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfc657c030 [ 431.427482] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.427502] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc2fe5800 [ 431.427527] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.427548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.427565] CR2: 000000001623d988 CR3: 000000000493f005 CR4: 0000000000771ef0 [ 431.427588] PKRU: 55555554 [ 431.427595] Call Trace: [ 431.427604] [ 431.427614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.427625] netif_state_change (net/core/dev.c:1605) [ 431.427638] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 431.427650] __linkwatch_run_queue (net/core/link_watch.c:240) [ 431.427666] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 431.427680] process_one_work (kernel/workqueue.c:3314) [ 431.427697] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.427709] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.427723] kthread (kernel/kthread.c:436) [ 431.427736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.427749] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.427763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.427777] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.430896] ------------[ cut here ]------------ | [ 431.430951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13262 | [ 431.431015] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.431151] Tainted: [W]=WARN [ 431.431195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.431248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.431304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.431391] RSP: 0018:ff5a7391c8e676d0 EFLAGS: 00010286 [ 431.431440] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 431.431496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 431.431551] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfc977c030 [ 431.431607] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.431662] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc314fa00 [ 431.431721] FS: 00007f80fe91e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 431.431779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.431832] CR2: 00000000004ecd20 CR3: 0000000007f08003 CR4: 0000000000771ef0 [ 431.431889] PKRU: 55555554 [ 431.431931] Call Trace: [ 431.431973] [ 431.432014] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.432064] netif_state_change (net/core/dev.c:1605) [ 431.432139] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 431.432186] linkwatch_sync_dev (net/core/link_watch.c:295) [ 431.432232] rtnl_getlink (net/core/rtnetlink.c:4273) [ 431.432289] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 431.432344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.432391] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 431.432444] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.432495] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.432545] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.432591] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.432638] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.432687] ___sys_sendmsg (net/socket.c:2752) [ 431.432735] __sys_sendmsg (net/socket.c:2784) [ 431.432782] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.432829] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.432879] RIP: 0033:0x7f80feb5808e [ 431.432926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.433016] RSP: 002b:00007ffe29a31940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.433077] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80feb5808e [ 431.433141] RDX: 0000000000000000 RSI: 00007ffe29a319f0 RDI: 0000000000000006 [ 431.433197] RBP: 00007ffe29a31950 R08: 0000000000000000 R09: 0000000000000000 [ 431.433254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.433317] R13: 00007ffe29a31aa0 R14: 00007ffe29a35744 R15: 0000000000000000 | [ 431.440139] ------------[ cut here ]------------ | [ 431.440198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13264 | [ 431.440263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.440399] Tainted: [W]=WARN [ 431.440445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.440497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.440547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.440631] RSP: 0018:ff5a7391c8e775f0 EFLAGS: 00010286 [ 431.440681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.440737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 431.440792] RBP: 0000000000000000 R08: ff313abfc3252290 R09: ff313abfc6507030 [ 431.440848] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.440903] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc314fa00 [ 431.440964] FS: 00007f882bd67840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 431.441023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.441076] CR2: 000000000042ebe0 CR3: 0000000007f3d006 CR4: 0000000000771ef0 [ 431.441140] PKRU: 55555554 [ 431.441182] Call Trace: [ 431.441225] [ 431.441267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.441323] __dev_notify_flags (net/core/dev.c:9787) [ 431.441370] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 431.441418] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 431.441469] veth_newlink (drivers/net/veth.c:1871) [ 431.441520] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 431.441568] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.441617] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.441663] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 431.441716] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 431.441765] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.441814] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.441863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.441910] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.441959] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.442008] ___sys_sendmsg (net/socket.c:2752) [ 431.442059] __sys_sendmsg (net/socket.c:2784) [ 431.442115] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.442162] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.442212] RIP: 0033:0x7f882bfa108e [ 431.442259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.442349] RSP: 002b:00007ffff6f22380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.442406] RAX: ffffffffffffffda RBX: 00007ffff6f22b28 RCX: 00007f882bfa108e [ 431.442460] RDX: 0000000000000000 RSI: 00007ffff6f22430 RDI: 0000000000000005 [ 431.442516] RBP: 00007ffff6f22390 R08: 0000000000000000 R09: 0000000000000000 [ 431.442571] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.442626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6f22af0 | [ 431.442923] ------------[ cut here ]------------ | [ 431.442974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13264 | [ 431.443037] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.443173] Tainted: [W]=WARN [ 431.443217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.443270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.443326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.443408] RSP: 0018:ff5a7391c8e77870 EFLAGS: 00010286 [ 431.443458] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 431.443514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 431.443570] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfc4a9f030 [ 431.443625] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.443680] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc314fa00 [ 431.443740] FS: 00007f882bd67840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 431.443797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.443850] CR2: 000000000042ebe0 CR3: 0000000007f3d006 CR4: 0000000000771ef0 [ 431.443907] PKRU: 55555554 [ 431.443947] Call Trace: [ 431.443989] [ 431.444032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.444079] __dev_notify_flags (net/core/dev.c:9787) [ 431.444133] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 431.444180] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 431.444227] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.444277] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.444332] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 431.444386] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 431.444435] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.444485] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.444533] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.444580] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.444627] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.444674] ___sys_sendmsg (net/socket.c:2752) [ 431.444721] __sys_sendmsg (net/socket.c:2784) [ 431.444767] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.444814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.444864] RIP: 0033:0x7f882bfa108e [ 431.444910] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.444996] RSP: 002b:00007ffff6f22380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.445055] RAX: ffffffffffffffda RBX: 00007ffff6f22b28 RCX: 00007f882bfa108e [ 431.445117] RDX: 0000000000000000 RSI: 00007ffff6f22430 RDI: 0000000000000005 [ 431.445172] RBP: 00007ffff6f22390 R08: 0000000000000000 R09: 0000000000000000 [ 431.445228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.445289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6f22af0 | [ 431.454906] ------------[ cut here ]------------ | [ 431.454935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13267 | [ 431.454969] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.455038] Tainted: [W]=WARN [ 431.455051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.455073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.455094] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.455147] RSP: 0018:ff5a7391c8e8f720 EFLAGS: 00010286 [ 431.455161] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 431.455185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 431.455204] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfc97b5030 [ 431.455224] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.455249] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc3024f00 [ 431.455277] FS: 00007fc8b8caa840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 431.455308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.455328] CR2: 000000000c880988 CR3: 00000000018f7002 CR4: 0000000000771ef0 [ 431.455353] PKRU: 55555554 [ 431.455361] Call Trace: [ 431.455371] [ 431.455380] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.455394] __dev_notify_flags (net/core/dev.c:9787) [ 431.455406] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 431.455418] netif_change_flags (net/core/dev.c:9820) [ 431.455431] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 431.455446] ? __nla_validate_parse (lib/nlattr.c:620) [ 431.455466] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 431.455478] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 431.455493] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.455508] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.455520] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 431.455535] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.455550] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.455563] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.455575] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.455587] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.455602] ___sys_sendmsg (net/socket.c:2752) [ 431.455616] __sys_sendmsg (net/socket.c:2784) [ 431.455628] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.455641] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.455659] RIP: 0033:0x7fc8b8ee408e [ 431.455672] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.455721] RSP: 002b:00007ffd8a5da650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.455744] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc8b8ee408e [ 431.455767] RDX: 0000000000000000 RSI: 00007ffd8a5da700 RDI: 0000000000000005 [ 431.455790] RBP: 00007ffd8a5da660 R08: 0000000000000000 R09: 0000000000000000 [ 431.455810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.455835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8a5dadd0 | [ 431.465339] ------------[ cut here ]------------ | [ 431.465398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13270 | [ 431.465464] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.465595] Tainted: [W]=WARN [ 431.465641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.465695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.465746] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.465829] RSP: 0018:ff5a7391c8e9f720 EFLAGS: 00010286 [ 431.465879] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 431.465936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 431.465992] RBP: 0000000000000000 R08: ff313abfc3252290 R09: ff313abfc4a9f030 [ 431.466052] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.466116] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc314fa00 [ 431.466178] FS: 00007f9e0ff1a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 431.466236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.466296] CR2: 00000000401e9988 CR3: 0000000007d89001 CR4: 0000000000771ef0 [ 431.466353] PKRU: 55555554 [ 431.466395] Call Trace: [ 431.466438] [ 431.466482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.466530] __dev_notify_flags (net/core/dev.c:9787) [ 431.466578] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 431.466625] netif_change_flags (net/core/dev.c:9820) [ 431.466673] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 431.466720] ? __nla_validate_parse (lib/nlattr.c:620) [ 431.466772] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 431.466825] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 431.466876] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 431.466923] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 431.466974] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 431.467022] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 431.467073] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.467126] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 431.467174] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.467224] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.467272] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.467324] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.467377] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.467426] ___sys_sendmsg (net/socket.c:2752) [ 431.467475] __sys_sendmsg (net/socket.c:2784) [ 431.467524] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.467572] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.467623] RIP: 0033:0x7f9e1015408e [ 431.467669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.467754] RSP: 002b:00007ffc14e6e1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.467811] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9e1015408e [ 431.467866] RDX: 0000000000000000 RSI: 00007ffc14e6e260 RDI: 0000000000000005 [ 431.467922] RBP: 00007ffc14e6e1c0 R08: 0000000000000000 R09: 0000000000000000 [ 431.467979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.468037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc14e6e930 | [ 431.468256] ------------[ cut here ]------------ | [ 431.468288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 431.468323] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.468388] Tainted: [W]=WARN [ 431.468400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.468418] Workqueue: events_unbound linkwatch_event [ 431.468436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.468452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.468506] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 431.468522] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 431.468542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 431.468567] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfc202b030 [ 431.468590] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.468612] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc1d7db00 [ 431.468637] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 431.468662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.468679] CR2: 0000559efd00c1d8 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 431.468704] PKRU: 55555554 [ 431.468712] Call Trace: [ 431.468722] [ 431.468730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.468741] netif_state_change (net/core/dev.c:1605) [ 431.468755] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 431.468766] __linkwatch_run_queue (net/core/link_watch.c:240) [ 431.468783] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 431.468796] process_one_work (kernel/workqueue.c:3314) [ 431.468813] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 431.468824] ? rescuer_thread (kernel/workqueue.c:3672) [ 431.468839] kthread (kernel/kthread.c:436) [ 431.468852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.468864] ret_from_fork (arch/x86/kernel/process.c:158) [ 431.468878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 431.468892] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 431.472252] ------------[ cut here ]------------ | [ 431.472278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13271 | [ 431.472316] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 431.472384] Tainted: [W]=WARN [ 431.472397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 431.472418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 431.472437] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 431.472489] RSP: 0018:ff5a7391c8ea76d0 EFLAGS: 00010286 [ 431.472506] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 431.472532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 431.472556] RBP: 0000000000000000 R08: ff313abfc3252290 R09: ff313abfc657c030 [ 431.472581] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 431.472603] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe5800 [ 431.472631] FS: 00007f3bfab92840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 431.472658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 431.472678] CR2: 00000000004ecd28 CR3: 0000000007f38003 CR4: 0000000000771ef0 [ 431.472702] PKRU: 55555554 [ 431.472710] Call Trace: [ 431.472719] [ 431.472727] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 431.472741] netif_state_change (net/core/dev.c:1605) [ 431.472754] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 431.472767] linkwatch_sync_dev (net/core/link_watch.c:295) [ 431.472778] rtnl_getlink (net/core/rtnetlink.c:4273) [ 431.472794] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 431.472812] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 431.472825] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 431.472842] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 431.472858] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 431.472873] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 431.472886] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 431.472900] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 431.472914] ___sys_sendmsg (net/socket.c:2752) [ 431.472931] __sys_sendmsg (net/socket.c:2784) [ 431.472943] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 431.472956] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 431.472975] RIP: 0033:0x7f3bfadcc08e [ 431.472987] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 431.473041] RSP: 002b:00007ffe6d2f9940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 431.473063] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3bfadcc08e [ 431.473116] RDX: 0000000000000000 RSI: 00007ffe6d2f99f0 RDI: 0000000000000006 [ 431.473141] RBP: 00007ffe6d2f9950 R08: 0000000000000000 R09: 0000000000000000 [ 431.473160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6cd [ 431.473182] R13: 00007ffe6d2f9aa0 R14: 00007ffe6d2fd744 R15: 0000000000000000 | [ 436.901790] ------------[ cut here ]------------ | [ 436.901862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.901908] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.901977] Tainted: [W]=WARN [ 436.901987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.902008] Workqueue: netns cleanup_net [ 436.902024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.902042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.902100] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 436.902118] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 436.902140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.902163] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfc202b030 [ 436.902185] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.902205] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc3165d00 [ 436.902229] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.902254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.902274] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 436.902295] PKRU: 55555554 [ 436.902304] Call Trace: [ 436.902314] [ 436.902323] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.902344] netif_close_many (net/core/dev.c:1804) [ 436.902360] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 436.902379] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 436.902393] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.902410] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.902423] cleanup_net (net/core/net_namespace.c:702) [ 436.902435] process_one_work (kernel/workqueue.c:3314) [ 436.902453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.902465] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.902477] kthread (kernel/kthread.c:436) [ 436.902491] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.902505] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.902518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.902530] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.902795] ------------[ cut here ]------------ | [ 436.902817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.902852] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.902916] Tainted: [W]=WARN [ 436.902929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.902946] Workqueue: netns cleanup_net [ 436.902960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.902978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.903028] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 436.903047] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 436.903068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.903099] RBP: 0000000000000000 R08: ff313abfc3252290 R09: ff313abfc202b030 [ 436.903119] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.903144] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3165d00 [ 436.903172] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.903195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.903212] CR2: 0000559efd068af0 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 436.903234] PKRU: 55555554 [ 436.903242] Call Trace: [ 436.903251] [ 436.903260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.903271] netif_close_many (net/core/dev.c:1804) [ 436.903284] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 436.903298] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 436.903316] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.903339] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.903352] cleanup_net (net/core/net_namespace.c:702) [ 436.903366] process_one_work (kernel/workqueue.c:3314) [ 436.903383] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.903395] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.903408] kthread (kernel/kthread.c:436) [ 436.903420] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.903432] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.903446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.903458] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.903546] ------------[ cut here ]------------ | [ 436.903562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.903593] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.903653] Tainted: [W]=WARN [ 436.903663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.903686] Workqueue: netns cleanup_net [ 436.903699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.903715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.903763] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 436.903777] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 436.903800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.903824] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfc202b030 [ 436.903847] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.903870] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc3165d00 [ 436.903893] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.903918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.903938] CR2: 0000559efd068af0 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 436.903959] PKRU: 55555554 [ 436.903966] Call Trace: [ 436.903972] [ 436.903980] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.903992] netif_close_many (net/core/dev.c:1804) [ 436.904005] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 436.904020] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 436.904037] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.904055] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.904067] cleanup_net (net/core/net_namespace.c:702) [ 436.904078] process_one_work (kernel/workqueue.c:3314) [ 436.904102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.904117] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.904131] kthread (kernel/kthread.c:436) [ 436.904143] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.904155] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.904168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.904178] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.904252] ------------[ cut here ]------------ | [ 436.904269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.904301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.904364] Tainted: [W]=WARN [ 436.904377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.904397] Workqueue: netns cleanup_net [ 436.904409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.904425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.904475] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 436.904491] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 436.904518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.904537] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfc202b030 [ 436.904573] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.904598] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3165d00 [ 436.904619] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.904640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.904658] CR2: 0000559efd068af0 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 436.904678] PKRU: 55555554 [ 436.904685] Call Trace: [ 436.904695] [ 436.904701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.904715] netif_close_many (net/core/dev.c:1804) [ 436.904727] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 436.904744] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 436.904761] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.904779] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.904791] cleanup_net (net/core/net_namespace.c:702) [ 436.904803] process_one_work (kernel/workqueue.c:3314) [ 436.904814] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.904826] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.904838] kthread (kernel/kthread.c:436) [ 436.904850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.904865] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.904877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.904890] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.904951] ------------[ cut here ]------------ | [ 436.904967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.904998] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.905056] Tainted: [W]=WARN [ 436.905069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.905085] Workqueue: netns cleanup_net [ 436.905103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.905120] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.905168] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 436.905183] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 436.905205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.905224] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfc202b030 [ 436.905247] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.905268] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3165d00 [ 436.905292] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.905313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.905338] CR2: 0000559efd068af0 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 436.905360] PKRU: 55555554 [ 436.905368] Call Trace: [ 436.905376] [ 436.905384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.905397] netif_close_many (net/core/dev.c:1804) [ 436.905409] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 436.905423] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 436.905438] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.905454] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.905467] cleanup_net (net/core/net_namespace.c:702) [ 436.905479] process_one_work (kernel/workqueue.c:3314) [ 436.905493] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.905505] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.905517] kthread (kernel/kthread.c:436) [ 436.905531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.905543] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.905555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.905569] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.905618] ------------[ cut here ]------------ | [ 436.905632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.905663] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.905716] Tainted: [W]=WARN [ 436.905728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.905747] Workqueue: netns cleanup_net [ 436.905759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.905775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.905828] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 436.905846] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 436.905869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.905889] RBP: 0000000000000000 R08: ff313abfc3076190 R09: ff313abfc202b030 [ 436.905911] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.905937] R13: 0000000000000010 R14: ff313abfcfccc000 R15: ff313abfc3165d00 [ 436.905958] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.905979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.905996] CR2: 0000559efd068af0 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 436.906021] PKRU: 55555554 [ 436.906031] Call Trace: [ 436.906038] [ 436.906049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.906061] netif_close_many (net/core/dev.c:1804) [ 436.906073] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 436.906093] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 436.906108] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.906125] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.906137] cleanup_net (net/core/net_namespace.c:702) [ 436.906149] process_one_work (kernel/workqueue.c:3314) [ 436.906160] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.906174] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.906185] kthread (kernel/kthread.c:436) [ 436.906197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.906209] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.906220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.906232] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.906284] ------------[ cut here ]------------ | [ 436.906300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.906340] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.906396] Tainted: [W]=WARN [ 436.906407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.906428] Workqueue: netns cleanup_net [ 436.906439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.906454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.906506] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 436.906522] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 436.906544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.906567] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfc202b030 [ 436.906590] R10: ff313abfd0ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.906609] R13: 0000000000000010 R14: ff313abfd0ea6000 R15: ff313abfc3165d00 [ 436.906632] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.906656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.906673] CR2: 0000559efd068af0 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 436.906695] PKRU: 55555554 [ 436.906703] Call Trace: [ 436.906712] [ 436.906719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.906729] netif_close_many (net/core/dev.c:1804) [ 436.906741] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 436.906757] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 436.906772] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.906787] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.906799] cleanup_net (net/core/net_namespace.c:702) [ 436.906811] process_one_work (kernel/workqueue.c:3314) [ 436.906823] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.906839] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.906853] kthread (kernel/kthread.c:436) [ 436.906868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.906883] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.906895] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.906906] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.906962] ------------[ cut here ]------------ | [ 436.906978] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.907006] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.907064] Tainted: [W]=WARN [ 436.907076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.907099] Workqueue: netns cleanup_net [ 436.907112] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.907128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.907176] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 436.907190] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 436.907213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.907236] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc202b030 [ 436.907259] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.907281] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc3165d00 [ 436.907306] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.907330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.907351] CR2: 0000559efd068af0 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 436.907371] PKRU: 55555554 [ 436.907378] Call Trace: [ 436.907385] [ 436.907393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.907405] netif_close_many (net/core/dev.c:1804) [ 436.907417] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 436.907432] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 436.907447] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.907461] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.907473] cleanup_net (net/core/net_namespace.c:702) [ 436.907485] process_one_work (kernel/workqueue.c:3314) [ 436.907497] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.907511] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.907524] kthread (kernel/kthread.c:436) [ 436.907536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.907548] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.907559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.907573] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.907627] ------------[ cut here ]------------ | [ 436.907641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.907670] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.907729] Tainted: [W]=WARN [ 436.907742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.907758] Workqueue: netns cleanup_net [ 436.907770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.907783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.907832] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 436.907845] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 436.907868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.907892] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfc202b02c [ 436.907914] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.907938] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc3165d00 [ 436.907959] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.907981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.908002] CR2: 0000559efd068af0 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 436.908026] PKRU: 55555554 [ 436.908035] Call Trace: [ 436.908042] [ 436.908054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.908069] netif_close_many (net/core/dev.c:1804) [ 436.908081] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 436.908101] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 436.908116] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.908131] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.908146] cleanup_net (net/core/net_namespace.c:702) [ 436.908158] process_one_work (kernel/workqueue.c:3314) [ 436.908172] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.908183] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.908195] kthread (kernel/kthread.c:436) [ 436.908207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.908220] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.908231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.908243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.908509] ------------[ cut here ]------------ | [ 436.908534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.908568] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.908628] Tainted: [W]=WARN [ 436.908640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.908658] Workqueue: netns cleanup_net [ 436.908670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.908685] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.908736] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 436.908752] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 436.908778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.908799] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfc64a0030 [ 436.908822] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.908845] R13: 0000000000000011 R14: ff313abfc977c000 R15: ff313abfc3165d00 [ 436.908869] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.908892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.908910] CR2: 0000559ee386d480 CR3: 0000000006cd0005 CR4: 0000000000771ef0 [ 436.908935] PKRU: 55555554 [ 436.908942] Call Trace: [ 436.908950] [ 436.908960] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 436.908976] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.908992] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.909004] cleanup_net (net/core/net_namespace.c:702) [ 436.909018] process_one_work (kernel/workqueue.c:3314) [ 436.909033] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.909046] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.909059] kthread (kernel/kthread.c:436) [ 436.909074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.909086] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.909107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.909121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.909309] ------------[ cut here ]------------ | [ 436.909340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.909374] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.909432] Tainted: [W]=WARN [ 436.909444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.909462] Workqueue: netns cleanup_net [ 436.909474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.909489] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.909539] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 436.909553] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 436.909576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.909599] RBP: 0000000000000000 R08: ff313abfc3252290 R09: ff313abfc8b47830 [ 436.909621] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.909640] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc3165d00 [ 436.909663] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.909687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.909706] CR2: 0000559ee386d480 CR3: 0000000006cd0005 CR4: 0000000000771ef0 [ 436.909730] PKRU: 55555554 [ 436.909737] Call Trace: [ 436.909744] [ 436.909752] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 436.909767] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.909785] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.909797] cleanup_net (net/core/net_namespace.c:702) [ 436.909808] process_one_work (kernel/workqueue.c:3314) [ 436.909820] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.909831] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.909843] kthread (kernel/kthread.c:436) [ 436.909858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.909870] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.909882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.909894] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.909995] ------------[ cut here ]------------ | [ 436.910013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.910043] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.910117] Tainted: [W]=WARN [ 436.910131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.910150] Workqueue: netns cleanup_net [ 436.910163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.910179] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.910228] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 436.910245] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 436.910264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.910288] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfc6657030 [ 436.910308] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.910338] R13: 0000000000000011 R14: ff313abfc6574000 R15: ff313abfc3165d00 [ 436.910364] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.910389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.910410] CR2: 0000559ee386d480 CR3: 0000000006cd0005 CR4: 0000000000771ef0 [ 436.910434] PKRU: 55555554 [ 436.910441] Call Trace: [ 436.910448] [ 436.910456] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 436.910471] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.910490] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.910501] cleanup_net (net/core/net_namespace.c:702) [ 436.910515] process_one_work (kernel/workqueue.c:3314) [ 436.910527] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.910541] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.910553] kthread (kernel/kthread.c:436) [ 436.910565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.910577] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.910588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.910599] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.910766] ------------[ cut here ]------------ | [ 436.910788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.910820] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.910878] Tainted: [W]=WARN [ 436.910891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.910907] Workqueue: netns cleanup_net [ 436.910919] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.910938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.910988] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 436.911006] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 436.911031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.911058] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfc3104830 [ 436.911078] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.911106] R13: 0000000000000011 R14: ff313abfc2f34000 R15: ff313abfc3165d00 [ 436.911128] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.911152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.911169] CR2: 0000559ee386d480 CR3: 0000000006cd0005 CR4: 0000000000771ef0 [ 436.911195] PKRU: 55555554 [ 436.911204] Call Trace: [ 436.911212] [ 436.911220] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 436.911237] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.911252] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.911263] cleanup_net (net/core/net_namespace.c:702) [ 436.911276] process_one_work (kernel/workqueue.c:3314) [ 436.911289] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.911302] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.911315] kthread (kernel/kthread.c:436) [ 436.911336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.911347] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.911359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.911371] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.911526] ------------[ cut here ]------------ | [ 436.911548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.911580] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.911636] Tainted: [W]=WARN [ 436.911647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.911663] Workqueue: netns cleanup_net [ 436.911678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.911693] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.911748] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 436.911766] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 436.911792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.911811] RBP: 0000000000000000 R08: ff313abfc3300490 R09: ff313abfd3f0b830 [ 436.911830] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.911853] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc3165d00 [ 436.911878] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.911903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.911920] CR2: 0000559ee386d480 CR3: 0000000006cd0005 CR4: 0000000000771ef0 [ 436.911948] PKRU: 55555554 [ 436.911955] Call Trace: [ 436.911963] [ 436.911971] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 436.911986] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.912000] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.912011] cleanup_net (net/core/net_namespace.c:702) [ 436.912023] process_one_work (kernel/workqueue.c:3314) [ 436.912039] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.912055] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.912067] kthread (kernel/kthread.c:436) [ 436.912079] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.912098] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.912110] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.912122] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.912269] ------------[ cut here ]------------ | [ 436.912291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.912322] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.912392] Tainted: [W]=WARN [ 436.912403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.912425] Workqueue: netns cleanup_net [ 436.912436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.912451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.912499] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 436.912516] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 436.912539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.912562] RBP: 0000000000000000 R08: ff313abfc3076190 R09: ff313abfc6eab030 [ 436.912585] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.912607] R13: 0000000000000011 R14: ff313abfcfccc000 R15: ff313abfc3165d00 [ 436.912632] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.912661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.912679] CR2: 0000559ee386d480 CR3: 0000000006cd0005 CR4: 0000000000771ef0 [ 436.912703] PKRU: 55555554 [ 436.912711] Call Trace: [ 436.912720] [ 436.912728] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 436.912743] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.912758] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.912769] cleanup_net (net/core/net_namespace.c:702) [ 436.912782] process_one_work (kernel/workqueue.c:3314) [ 436.912797] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.912810] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.912822] kthread (kernel/kthread.c:436) [ 436.912834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.912847] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.912861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.912874] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.912967] ------------[ cut here ]------------ | [ 436.912985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.913020] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.913081] Tainted: [W]=WARN [ 436.913101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.913122] Workqueue: netns cleanup_net [ 436.913134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.913148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.913197] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 436.913213] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 436.913235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.913256] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfc9739030 [ 436.913280] R10: ff313abfd0ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.913303] R13: 0000000000000011 R14: ff313abfd0ea6000 R15: ff313abfc3165d00 [ 436.913329] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.913350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.913368] CR2: 0000559ee386d480 CR3: 0000000006cd0005 CR4: 0000000000771ef0 [ 436.913390] PKRU: 55555554 [ 436.913398] Call Trace: [ 436.913405] [ 436.913412] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 436.913428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.913445] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.913457] cleanup_net (net/core/net_namespace.c:702) [ 436.913471] process_one_work (kernel/workqueue.c:3314) [ 436.913484] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.913496] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.913511] kthread (kernel/kthread.c:436) [ 436.913523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.913535] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.913550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.913562] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.913861] ------------[ cut here ]------------ | [ 436.913884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.913916] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.913976] Tainted: [W]=WARN [ 436.913987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.914006] Workqueue: netns cleanup_net [ 436.914019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.914036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.914086] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 436.914107] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 436.914128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.914150] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc89d1030 [ 436.914173] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.914195] R13: 0000000000000011 R14: ff313abfcfcce000 R15: ff313abfc3165d00 [ 436.914218] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.914242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.914263] CR2: 00007f996ca50888 CR3: 0000000006cd0005 CR4: 0000000000771ef0 [ 436.914283] PKRU: 55555554 [ 436.914290] Call Trace: [ 436.914298] [ 436.914305] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 436.914320] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.914343] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.914356] cleanup_net (net/core/net_namespace.c:702) [ 436.914368] process_one_work (kernel/workqueue.c:3314) [ 436.914382] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.914394] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.914408] kthread (kernel/kthread.c:436) [ 436.914422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.914433] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.914446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.914457] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.914606] ------------[ cut here ]------------ | [ 436.914627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.914663] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.914719] Tainted: [W]=WARN [ 436.914731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.914748] Workqueue: netns cleanup_net [ 436.914762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.914777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.914822] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 436.914839] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 436.914863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.914886] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfc9ae482c [ 436.914905] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.914927] R13: 0000000000000011 R14: ff313abfc97b6000 R15: ff313abfc3165d00 [ 436.914952] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.914977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.914995] CR2: 00007f996ca50888 CR3: 0000000006cd0005 CR4: 0000000000771ef0 [ 436.915018] PKRU: 55555554 [ 436.915026] Call Trace: [ 436.915037] [ 436.915048] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 436.915067] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.915085] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.915103] cleanup_net (net/core/net_namespace.c:702) [ 436.915114] process_one_work (kernel/workqueue.c:3314) [ 436.915127] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.915139] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.915151] kthread (kernel/kthread.c:436) [ 436.915162] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.915176] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.915187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.915199] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.936205] ------------[ cut here ]------------ | [ 436.936235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.936272] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.936347] Tainted: [W]=WARN [ 436.936359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.936377] Workqueue: netns cleanup_net [ 436.936395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.936412] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.936463] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 436.936478] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 436.936503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.936525] RBP: 0000000000000000 R08: ff313abfc3183f90 R09: ff313abfc657302c [ 436.936546] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.936570] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 436.936597] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.936620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.936639] CR2: 0000559efce605e0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 436.936662] PKRU: 55555554 [ 436.936670] Call Trace: [ 436.936680] [ 436.936688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.936699] netif_close_many (net/core/dev.c:1804) [ 436.936712] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 436.936729] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.936743] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.936756] cleanup_net (net/core/net_namespace.c:702) [ 436.936767] process_one_work (kernel/workqueue.c:3314) [ 436.936781] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.936795] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.936808] kthread (kernel/kthread.c:436) [ 436.936820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.936831] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.936847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.936859] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.937022] ------------[ cut here ]------------ | [ 436.937047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 436.937082] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.937149] Tainted: [W]=WARN [ 436.937159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.937177] Workqueue: netns cleanup_net [ 436.937193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.937208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.937261] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 436.937276] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 436.937302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 436.937322] RBP: 0000000000000000 R08: ff313abfc3183f90 R09: ff313abfcfcd582c [ 436.937347] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.937371] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 436.937393] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 436.937417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.937437] CR2: 0000559efce605e0 CR3: 0000000007f8f002 CR4: 0000000000771ef0 [ 436.937460] PKRU: 55555554 [ 436.937468] Call Trace: [ 436.937476] [ 436.937484] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 436.937500] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 436.937515] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 436.937529] cleanup_net (net/core/net_namespace.c:702) [ 436.937541] process_one_work (kernel/workqueue.c:3314) [ 436.937555] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 436.937568] ? rescuer_thread (kernel/workqueue.c:3672) [ 436.937580] kthread (kernel/kthread.c:436) [ 436.937594] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.937605] ret_from_fork (arch/x86/kernel/process.c:158) [ 436.937618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 436.937629] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 436.953128] ------------[ cut here ]------------ | [ 436.953155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13393 | [ 436.953189] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.953250] Tainted: [W]=WARN [ 436.953262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.953280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.953296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.953353] RSP: 0018:ff5a7391c90efcc8 EFLAGS: 00010286 [ 436.953370] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 436.953391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 436.953413] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfc2dad02c [ 436.953435] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.953456] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc2fe5800 [ 436.953482] FS: 00007f1d38af0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 436.953506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.953526] CR2: 00007f1d38cf7430 CR3: 0000000004816005 CR4: 0000000000771ef0 [ 436.953549] PKRU: 55555554 [ 436.953557] Call Trace: [ 436.953567] [ 436.953575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.953588] register_netdevice (net/core/dev.c:11488) [ 436.953602] register_netdev (net/core/dev.c:11552) [ 436.953614] loopback_net_init (drivers/net/loopback.c:218) [ 436.953630] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 436.953649] ops_init (net/core/net_namespace.c:137) [ 436.953667] setup_net (net/core/net_namespace.c:446) [ 436.953679] copy_net_ns (net/core/net_namespace.c:579) [ 436.953692] create_new_namespaces (kernel/nsproxy.c:132) [ 436.953711] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 436.953725] ksys_unshare (kernel/fork.c:3243) [ 436.953740] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 436.953754] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 436.953767] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 436.953785] RIP: 0033:0x7f1d38db2bcb [ 436.953796] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 436.953845] RSP: 002b:00007ffd3f6dad68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 436.953869] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1d38db2bcb [ 436.953888] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 436.953910] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 436.953935] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd3f6dcf90 [ 436.953955] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd3f6dd74c | [ 436.957418] ------------[ cut here ]------------ | [ 436.957475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13394 | [ 436.957539] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.957666] Tainted: [W]=WARN [ 436.957711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.957762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.957812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.957895] RSP: 0018:ff5a7391c90f7720 EFLAGS: 00010286 [ 436.957943] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 436.957998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 436.958055] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfd0ea302c [ 436.958121] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.958175] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc314fa00 [ 436.958235] FS: 00007f7ee5763840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 436.958292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.958351] CR2: 0000000013453988 CR3: 0000000010ed3005 CR4: 0000000000771ef0 [ 436.958409] PKRU: 55555554 [ 436.958450] Call Trace: [ 436.958492] [ 436.958533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.958579] __dev_notify_flags (net/core/dev.c:9787) [ 436.958626] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 436.958672] netif_change_flags (net/core/dev.c:9820) [ 436.958718] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 436.958764] ? __nla_validate_parse (lib/nlattr.c:620) [ 436.958816] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 436.958862] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 436.958913] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 436.958962] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 436.959010] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 436.959060] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 436.959116] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 436.959165] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 436.959212] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 436.959258] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 436.959305] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 436.959359] ___sys_sendmsg (net/socket.c:2752) [ 436.959412] __sys_sendmsg (net/socket.c:2784) [ 436.959459] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 436.959507] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 436.959557] RIP: 0033:0x7f7ee599d08e [ 436.959602] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 436.959684] RSP: 002b:00007ffe54063d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 436.959740] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7ee599d08e [ 436.959795] RDX: 0000000000000000 RSI: 00007ffe54063e30 RDI: 0000000000000005 [ 436.959849] RBP: 00007ffe54063d90 R08: 0000000000000000 R09: 0000000000000000 [ 436.959904] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 436.959960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe54064500 | [ 436.983156] ------------[ cut here ]------------ | [ 436.983217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13402 | [ 436.983283] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.983422] Tainted: [W]=WARN [ 436.983466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.983519] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.983570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.983653] RSP: 0018:ff5a7391c911fcc8 EFLAGS: 00010286 [ 436.983702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 436.983757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 436.983812] RBP: 0000000000000000 R08: ff313abfc32dc590 R09: ff313abfcfccc02c [ 436.983867] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.983922] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc314fa00 [ 436.983983] FS: 00007f244c83b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 436.984043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.984104] CR2: 00007f244ca3cc20 CR3: 0000000006777001 CR4: 0000000000771ef0 [ 436.984160] PKRU: 55555554 [ 436.984201] Call Trace: [ 436.984243] [ 436.984285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.984338] register_netdevice (net/core/dev.c:11488) [ 436.984389] register_netdev (net/core/dev.c:11552) [ 436.984436] loopback_net_init (drivers/net/loopback.c:218) [ 436.984484] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 436.984538] ops_init (net/core/net_namespace.c:137) [ 436.984586] setup_net (net/core/net_namespace.c:446) [ 436.984633] copy_net_ns (net/core/net_namespace.c:579) [ 436.984679] create_new_namespaces (kernel/nsproxy.c:132) [ 436.984732] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 436.984781] ksys_unshare (kernel/fork.c:3243) [ 436.984828] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 436.984874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 436.984921] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 436.984972] RIP: 0033:0x7f244cafdbcb [ 436.985018] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 436.985108] RSP: 002b:00007ffe6b6c2ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 436.985164] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f244cafdbcb [ 436.985218] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 436.985273] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 436.985335] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe6b6c50d0 [ 436.985393] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6b6c674c | [ 436.988824] ------------[ cut here ]------------ | [ 436.988851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13403 | [ 436.988883] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 436.988949] Tainted: [W]=WARN [ 436.988960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.988980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 436.988998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 436.989049] RSP: 0018:ff5a7391c9127720 EFLAGS: 00010286 [ 436.989065] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 436.989085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 436.989111] RBP: 0000000000000000 R08: ff313abfc32dc590 R09: ff313abfc2dad02c [ 436.989133] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 436.989156] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc2fe5800 [ 436.989182] FS: 00007f0fe3abe840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 436.989205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 436.989224] CR2: 00000000195f2988 CR3: 0000000002e44001 CR4: 0000000000771ef0 [ 436.989247] PKRU: 55555554 [ 436.989256] Call Trace: [ 436.989266] [ 436.989274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 436.989289] __dev_notify_flags (net/core/dev.c:9787) [ 436.989302] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 436.989314] netif_change_flags (net/core/dev.c:9820) [ 436.989334] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 436.989346] ? __nla_validate_parse (lib/nlattr.c:620) [ 436.989363] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 436.989375] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 436.989390] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 436.989405] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 436.989416] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 436.989428] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 436.989444] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 436.989456] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 436.989468] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 436.989483] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 436.989496] ___sys_sendmsg (net/socket.c:2752) [ 436.989509] __sys_sendmsg (net/socket.c:2784) [ 436.989523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 436.989536] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 436.989551] RIP: 0033:0x7f0fe3cf808e [ 436.989564] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 436.989611] RSP: 002b:00007ffe485f21b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 436.989633] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0fe3cf808e [ 436.989656] RDX: 0000000000000000 RSI: 00007ffe485f2260 RDI: 0000000000000005 [ 436.989675] RBP: 00007ffe485f21c0 R08: 0000000000000000 R09: 0000000000000000 [ 436.989695] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 436.989721] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe485f2930 | [ 437.017794] ------------[ cut here ]------------ | [ 437.017820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13411 | [ 437.017853] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.017917] Tainted: [W]=WARN [ 437.017931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.017948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.017965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.018012] RSP: 0018:ff5a7391c91675f0 EFLAGS: 00010286 [ 437.018028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 437.018052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 437.018072] RBP: 0000000000000000 R08: ff313abfc4812ad0 R09: ff313abfc9778030 [ 437.018097] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.018117] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3024200 [ 437.018143] FS: 00007f2cdf2e5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 437.018167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.018187] CR2: 000000000042ebe0 CR3: 0000000004a5f006 CR4: 0000000000771ef0 [ 437.018210] PKRU: 55555554 [ 437.018218] Call Trace: [ 437.018228] [ 437.018237] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.018248] __dev_notify_flags (net/core/dev.c:9787) [ 437.018263] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 437.018275] veth_newlink (drivers/net/veth.c:1871) [ 437.018291] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 437.018304] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.018321] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.018339] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 437.018356] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 437.018371] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.018387] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.018401] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.018412] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.018424] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.018437] ___sys_sendmsg (net/socket.c:2752) [ 437.018450] __sys_sendmsg (net/socket.c:2784) [ 437.018464] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.018477] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.018494] RIP: 0033:0x7f2cdf51f08e [ 437.018505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.018554] RSP: 002b:00007fffc9faf0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.018576] RAX: ffffffffffffffda RBX: 00007fffc9faf898 RCX: 00007f2cdf51f08e [ 437.018596] RDX: 0000000000000000 RSI: 00007fffc9faf1a0 RDI: 0000000000000005 [ 437.018617] RBP: 00007fffc9faf100 R08: 0000000000000000 R09: 0000000000000000 [ 437.018640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.018662] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc9faf860 | [ 437.018827] ------------[ cut here ]------------ | [ 437.018843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13411 | [ 437.018870] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.018929] Tainted: [W]=WARN [ 437.018940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.018957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.018974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.019021] RSP: 0018:ff5a7391c9167870 EFLAGS: 00010286 [ 437.019040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 437.019064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 437.019086] RBP: 0000000000000000 R08: ff313abfc32c99d0 R09: ff313abfd3ff5030 [ 437.019113] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.019135] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc3024200 [ 437.019156] FS: 00007f2cdf2e5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 437.019179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.019197] CR2: 000000000042ebe0 CR3: 0000000004a5f006 CR4: 0000000000771ef0 [ 437.019220] PKRU: 55555554 [ 437.019228] Call Trace: [ 437.019235] [ 437.019242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.019256] __dev_notify_flags (net/core/dev.c:9787) [ 437.019268] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 437.019281] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 437.019292] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.019307] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.019319] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 437.019337] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 437.019353] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.019368] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.019382] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.019393] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.019404] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.019417] ___sys_sendmsg (net/socket.c:2752) [ 437.019429] __sys_sendmsg (net/socket.c:2784) [ 437.019443] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.019457] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.019471] RIP: 0033:0x7f2cdf51f08e [ 437.019482] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.019526] RSP: 002b:00007fffc9faf0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.019548] RAX: ffffffffffffffda RBX: 00007fffc9faf898 RCX: 00007f2cdf51f08e [ 437.019571] RDX: 0000000000000000 RSI: 00007fffc9faf1a0 RDI: 0000000000000005 [ 437.019591] RBP: 00007fffc9faf100 R08: 0000000000000000 R09: 0000000000000000 [ 437.019615] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.019637] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc9faf860 | [ 437.028862] ------------[ cut here ]------------ | [ 437.028887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13414 | [ 437.028918] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.028984] Tainted: [W]=WARN [ 437.028995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.029014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.029032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.029093] RSP: 0018:ff5a7391c9177720 EFLAGS: 00010286 [ 437.029108] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 437.029132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 437.029154] RBP: 0000000000000000 R08: ff313abfc32c99d0 R09: ff313abfc2dad030 [ 437.029176] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.029195] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc2fe5800 [ 437.029221] FS: 00007f4775da9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 437.029245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.029264] CR2: 0000000031bf9988 CR3: 0000000003223003 CR4: 0000000000771ef0 [ 437.029289] PKRU: 55555554 [ 437.029297] Call Trace: [ 437.029306] [ 437.029314] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.029332] __dev_notify_flags (net/core/dev.c:9787) [ 437.029346] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 437.029358] netif_change_flags (net/core/dev.c:9820) [ 437.029371] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 437.029382] ? __nla_validate_parse (lib/nlattr.c:620) [ 437.029399] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 437.029412] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 437.029425] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.029442] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.029452] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 437.029464] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.029479] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.029494] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.029505] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.029517] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.029530] ___sys_sendmsg (net/socket.c:2752) [ 437.029544] __sys_sendmsg (net/socket.c:2784) [ 437.029557] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.029570] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.029587] RIP: 0033:0x7f4775fe308e [ 437.029598] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.029650] RSP: 002b:00007ffc983bdc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.029672] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4775fe308e [ 437.029692] RDX: 0000000000000000 RSI: 00007ffc983bdcc0 RDI: 0000000000000005 [ 437.029714] RBP: 00007ffc983bdc20 R08: 0000000000000000 R09: 0000000000000000 [ 437.029733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.029754] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc983be390 | [ 437.038790] ------------[ cut here ]------------ | [ 437.038845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13417 | [ 437.038911] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.039039] Tainted: [W]=WARN [ 437.039082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.039139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.039188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.039270] RSP: 0018:ff5a7391c918f720 EFLAGS: 00010286 [ 437.039318] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 437.039377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 437.039431] RBP: 0000000000000000 R08: ff313abfc4812ad0 R09: ff313abfcfccc030 [ 437.039485] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.039539] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc314fa00 [ 437.039597] FS: 00007f1a8b984840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 437.039653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.039704] CR2: 000000003ec7a988 CR3: 0000000001c06004 CR4: 0000000000771ef0 [ 437.039760] PKRU: 55555554 [ 437.039800] Call Trace: [ 437.039842] [ 437.039883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.039929] __dev_notify_flags (net/core/dev.c:9787) [ 437.039975] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 437.040019] netif_change_flags (net/core/dev.c:9820) [ 437.040066] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 437.040118] ? __nla_validate_parse (lib/nlattr.c:620) [ 437.040168] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 437.040214] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 437.040264] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 437.040311] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.040366] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.040411] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 437.040458] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.040506] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.040552] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.040597] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.040642] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.040689] ___sys_sendmsg (net/socket.c:2752) [ 437.040736] __sys_sendmsg (net/socket.c:2784) [ 437.040781] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.040833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.040882] RIP: 0033:0x7f1a8bbbe08e [ 437.040927] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.041008] RSP: 002b:00007ffe0aed6ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.041065] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1a8bbbe08e [ 437.041123] RDX: 0000000000000000 RSI: 00007ffe0aed6fa0 RDI: 0000000000000005 [ 437.041177] RBP: 00007ffe0aed6f00 R08: 0000000000000000 R09: 0000000000000000 [ 437.041231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.041284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0aed7670 | [ 437.041486] ------------[ cut here ]------------ | [ 437.041505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 437.041535] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.041596] Tainted: [W]=WARN [ 437.041606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.041626] Workqueue: events_unbound linkwatch_event [ 437.041643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.041658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.041702] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 437.041718] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 437.041739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 437.041759] RBP: 0000000000000000 R08: ff313abfc32c99d0 R09: ff313abfd3ff5030 [ 437.041785] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.041809] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc3024200 [ 437.041832] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 437.041855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.041876] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 437.041895] PKRU: 55555554 [ 437.041904] Call Trace: [ 437.041912] [ 437.041919] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.041931] netif_state_change (net/core/dev.c:1605) [ 437.041945] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 437.041959] __linkwatch_run_queue (net/core/link_watch.c:240) [ 437.041974] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 437.041987] process_one_work (kernel/workqueue.c:3314) [ 437.042002] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 437.042015] ? rescuer_thread (kernel/workqueue.c:3672) [ 437.042028] kthread (kernel/kthread.c:436) [ 437.042042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 437.042054] ret_from_fork (arch/x86/kernel/process.c:158) [ 437.042066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 437.042078] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 437.045307] ------------[ cut here ]------------ | [ 437.045331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13418 | [ 437.045363] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.045427] Tainted: [W]=WARN [ 437.045437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.045456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.045471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.045526] RSP: 0018:ff5a7391c91976d0 EFLAGS: 00010286 [ 437.045541] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 437.045563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 437.045583] RBP: 0000000000000000 R08: ff313abfc4812ad0 R09: ff313abfc2dad030 [ 437.045604] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.045630] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3024b00 [ 437.045659] FS: 00007f18445a7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 437.045685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.045702] CR2: 00000000004ecd10 CR3: 0000000007d5f002 CR4: 0000000000771ef0 [ 437.045726] PKRU: 55555554 [ 437.045734] Call Trace: [ 437.045743] [ 437.045751] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.045763] netif_state_change (net/core/dev.c:1605) [ 437.045779] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 437.045790] linkwatch_sync_dev (net/core/link_watch.c:295) [ 437.045801] rtnl_getlink (net/core/rtnetlink.c:4273) [ 437.045815] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 437.045831] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.045844] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 437.045862] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.045879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.045892] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.045906] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.045918] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.045934] ___sys_sendmsg (net/socket.c:2752) [ 437.045948] __sys_sendmsg (net/socket.c:2784) [ 437.045960] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.045973] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.045990] RIP: 0033:0x7f18447e108e [ 437.046002] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.046054] RSP: 002b:00007ffdbeb25e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.046077] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f18447e108e [ 437.046105] RDX: 0000000000000000 RSI: 00007ffdbeb25f00 RDI: 0000000000000006 [ 437.046126] RBP: 00007ffdbeb25e60 R08: 0000000000000000 R09: 0000000000000000 [ 437.046148] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.046173] R13: 00007ffdbeb25fb0 R14: 00007ffdbeb2a744 R15: 0000000000000000 | [ 437.052692] ------------[ cut here ]------------ | [ 437.052716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13420 | [ 437.052750] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.052814] Tainted: [W]=WARN [ 437.052826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.052844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.052864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.052920] RSP: 0018:ff5a7391c91a75f0 EFLAGS: 00010286 [ 437.052938] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 437.052960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 437.052983] RBP: 0000000000000000 R08: ff313abfc3252c50 R09: ff313abfc97b4030 [ 437.053003] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.053024] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc3024b00 [ 437.053053] FS: 00007f3c2223c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 437.053080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.053103] CR2: 000000000042ebe0 CR3: 0000000008a4b004 CR4: 0000000000771ef0 [ 437.053124] PKRU: 55555554 [ 437.053134] Call Trace: [ 437.053143] [ 437.053152] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.053164] __dev_notify_flags (net/core/dev.c:9787) [ 437.053178] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 437.053191] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 437.053207] veth_newlink (drivers/net/veth.c:1871) [ 437.053225] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 437.053237] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.053252] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.053265] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 437.053282] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 437.053300] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.053315] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.053335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.053346] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.053360] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.053374] ___sys_sendmsg (net/socket.c:2752) [ 437.053387] __sys_sendmsg (net/socket.c:2784) [ 437.053399] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.053412] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.053430] RIP: 0033:0x7f3c2247608e [ 437.053442] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.053493] RSP: 002b:00007ffe57403590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.053516] RAX: ffffffffffffffda RBX: 00007ffe57403d38 RCX: 00007f3c2247608e [ 437.053538] RDX: 0000000000000000 RSI: 00007ffe57403640 RDI: 0000000000000005 [ 437.053558] RBP: 00007ffe574035a0 R08: 0000000000000000 R09: 0000000000000000 [ 437.053581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.053601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe57403d00 | [ 437.053768] ------------[ cut here ]------------ | [ 437.053786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13420 | [ 437.053814] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.053872] Tainted: [W]=WARN [ 437.053883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.053902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.053916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.053965] RSP: 0018:ff5a7391c91a7870 EFLAGS: 00010286 [ 437.053982] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 437.054003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 437.054024] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfcfd22030 [ 437.054046] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.054070] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3024b00 [ 437.054095] FS: 00007f3c2223c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 437.054117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.054135] CR2: 000000000042ebe0 CR3: 0000000008a4b004 CR4: 0000000000771ef0 [ 437.054159] PKRU: 55555554 [ 437.054167] Call Trace: [ 437.054174] [ 437.054182] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.054193] __dev_notify_flags (net/core/dev.c:9787) [ 437.054206] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 437.054218] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 437.054230] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.054247] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.054258] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 437.054273] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 437.054290] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.054304] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.054316] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.054335] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.054347] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.054364] ___sys_sendmsg (net/socket.c:2752) [ 437.054376] __sys_sendmsg (net/socket.c:2784) [ 437.054389] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.054400] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.054415] RIP: 0033:0x7f3c2247608e [ 437.054429] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.054481] RSP: 002b:00007ffe57403590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.054504] RAX: ffffffffffffffda RBX: 00007ffe57403d38 RCX: 00007f3c2247608e [ 437.054524] RDX: 0000000000000000 RSI: 00007ffe57403640 RDI: 0000000000000005 [ 437.054543] RBP: 00007ffe574035a0 R08: 0000000000000000 R09: 0000000000000000 [ 437.054565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.054588] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe57403d00 | [ 437.064224] ------------[ cut here ]------------ | [ 437.064249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13423 | [ 437.064282] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.064349] Tainted: [W]=WARN [ 437.064361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.064381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.064403] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.064453] RSP: 0018:ff5a7391c91bf720 EFLAGS: 00010286 [ 437.064470] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 437.064492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 437.064515] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfcfd22030 [ 437.064537] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.064561] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3024b00 [ 437.064592] FS: 00007f544c0a7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 437.064618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.064639] CR2: 000000001b9ee988 CR3: 0000000007f03003 CR4: 0000000000771ef0 [ 437.064663] PKRU: 55555554 [ 437.064671] Call Trace: [ 437.064680] [ 437.064688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.064702] __dev_notify_flags (net/core/dev.c:9787) [ 437.064715] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 437.064728] netif_change_flags (net/core/dev.c:9820) [ 437.064740] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 437.064752] ? __nla_validate_parse (lib/nlattr.c:620) [ 437.064769] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 437.064781] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 437.064796] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.064810] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.064823] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 437.064836] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.064851] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.064863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.064875] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.064886] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.064899] ___sys_sendmsg (net/socket.c:2752) [ 437.064912] __sys_sendmsg (net/socket.c:2784) [ 437.064925] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.064941] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.064959] RIP: 0033:0x7f544c2e108e [ 437.064970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.065019] RSP: 002b:00007fff35cdf670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.065043] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f544c2e108e [ 437.065066] RDX: 0000000000000000 RSI: 00007fff35cdf720 RDI: 0000000000000005 [ 437.065093] RBP: 00007fff35cdf680 R08: 0000000000000000 R09: 0000000000000000 [ 437.065113] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.065134] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff35cdfdf0 | [ 437.074521] ------------[ cut here ]------------ | [ 437.074580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13426 | [ 437.074645] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.074772] Tainted: [W]=WARN [ 437.074818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.074869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.074919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.075000] RSP: 0018:ff5a7391c91d7720 EFLAGS: 00010286 [ 437.075052] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 437.075115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 437.075169] RBP: 0000000000000000 R08: ff313abfc3252c50 R09: ff313abfcfccc030 [ 437.075224] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.075278] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc314fa00 [ 437.075345] FS: 00007f02974d1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 437.075403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.075453] CR2: 00007f02977a11a0 CR3: 0000000001cbb002 CR4: 0000000000771ef0 [ 437.075510] PKRU: 55555554 [ 437.075552] Call Trace: [ 437.075594] [ 437.075635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.075680] __dev_notify_flags (net/core/dev.c:9787) [ 437.075728] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 437.075773] netif_change_flags (net/core/dev.c:9820) [ 437.075819] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 437.075866] ? __nla_validate_parse (lib/nlattr.c:620) [ 437.075916] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 437.075963] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 437.076014] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 437.076063] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.076119] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.076164] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 437.076211] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.076260] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.076305] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.076358] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.076403] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.076451] ___sys_sendmsg (net/socket.c:2752) [ 437.076497] __sys_sendmsg (net/socket.c:2784) [ 437.076550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.076596] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.076646] RIP: 0033:0x7f029770b08e [ 437.076691] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.076773] RSP: 002b:00007fff2e67ea00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.076828] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f029770b08e [ 437.076883] RDX: 0000000000000000 RSI: 00007fff2e67eab0 RDI: 0000000000000005 [ 437.076937] RBP: 00007fff2e67ea10 R08: 0000000000000000 R09: 0000000000000000 [ 437.076992] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.077050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2e67f180 | [ 437.077257] ------------[ cut here ]------------ | [ 437.077279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 437.077314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.077380] Tainted: [W]=WARN [ 437.077392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.077410] Workqueue: events_unbound linkwatch_event [ 437.077426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.077440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.077489] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 437.077506] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 437.077528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 437.077551] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfcfd22030 [ 437.077570] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.077589] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3024b00 [ 437.077615] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 437.077637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.077654] CR2: 00007f6c3c2da574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 437.077679] PKRU: 55555554 [ 437.077686] Call Trace: [ 437.077695] [ 437.077703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.077716] netif_state_change (net/core/dev.c:1605) [ 437.077729] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 437.077740] __linkwatch_run_queue (net/core/link_watch.c:240) [ 437.077755] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 437.077766] process_one_work (kernel/workqueue.c:3314) [ 437.077781] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 437.077795] ? rescuer_thread (kernel/workqueue.c:3672) [ 437.077806] kthread (kernel/kthread.c:436) [ 437.077819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 437.077829] ret_from_fork (arch/x86/kernel/process.c:158) [ 437.077843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 437.077857] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 437.081049] ------------[ cut here ]------------ | [ 437.081071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13427 | [ 437.081108] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.081172] Tainted: [W]=WARN [ 437.081182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.081202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.081216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.081265] RSP: 0018:ff5a7391c91df6d0 EFLAGS: 00010286 [ 437.081280] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 437.081304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 437.081330] RBP: 0000000000000000 R08: ff313abfc3252c50 R09: ff313abfcfd22030 [ 437.081355] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.081379] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc2fe5800 [ 437.081402] FS: 00007ff6aec92840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 437.081425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.081445] CR2: 00000000004ecd18 CR3: 00000000065eb002 CR4: 0000000000771ef0 [ 437.081468] PKRU: 55555554 [ 437.081477] Call Trace: [ 437.081486] [ 437.081495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.081508] netif_state_change (net/core/dev.c:1605) [ 437.081521] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 437.081535] linkwatch_sync_dev (net/core/link_watch.c:295) [ 437.081546] rtnl_getlink (net/core/rtnetlink.c:4273) [ 437.081559] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 437.081573] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.081586] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 437.081604] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.081618] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.081631] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.081642] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.081656] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.081669] ___sys_sendmsg (net/socket.c:2752) [ 437.081682] __sys_sendmsg (net/socket.c:2784) [ 437.081695] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.081707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.081723] RIP: 0033:0x7ff6aeecc08e [ 437.081734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.081786] RSP: 002b:00007ffdc101ce20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.081810] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6aeecc08e [ 437.081832] RDX: 0000000000000000 RSI: 00007ffdc101ced0 RDI: 0000000000000006 [ 437.081855] RBP: 00007ffdc101ce30 R08: 0000000000000000 R09: 0000000000000000 [ 437.081878] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.081897] R13: 00007ffdc101cf80 R14: 00007ffdc1021744 R15: 0000000000000000 | [ 437.088315] ------------[ cut here ]------------ | [ 437.088339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13429 | [ 437.088370] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.088437] Tainted: [W]=WARN [ 437.088449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.088468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.088483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.088535] RSP: 0018:ff5a7391c91ef5f0 EFLAGS: 00010286 [ 437.088549] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 437.088571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 437.088593] RBP: 0000000000000000 R08: ff313abfc3300c50 R09: ff313abfc202a030 [ 437.088618] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.088637] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3024f00 [ 437.088661] FS: 00007fd793a03840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 437.088684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.088705] CR2: 000000000042ebe0 CR3: 0000000008a21002 CR4: 0000000000771ef0 [ 437.088728] PKRU: 55555554 [ 437.088737] Call Trace: [ 437.088748] [ 437.088756] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.088767] __dev_notify_flags (net/core/dev.c:9787) [ 437.088780] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 437.088791] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 437.088806] veth_newlink (drivers/net/veth.c:1871) [ 437.088824] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 437.088836] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.088850] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.088861] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 437.088877] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 437.088893] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.088909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.088924] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.088937] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.088949] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.088963] ___sys_sendmsg (net/socket.c:2752) [ 437.088975] __sys_sendmsg (net/socket.c:2784) [ 437.088990] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.089002] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.089021] RIP: 0033:0x7fd793c3d08e [ 437.089034] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.089082] RSP: 002b:00007ffecc7368f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.089111] RAX: ffffffffffffffda RBX: 00007ffecc737098 RCX: 00007fd793c3d08e [ 437.089133] RDX: 0000000000000000 RSI: 00007ffecc7369a0 RDI: 0000000000000005 [ 437.089153] RBP: 00007ffecc736900 R08: 0000000000000000 R09: 0000000000000000 [ 437.089174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.089198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecc737060 | [ 437.089366] ------------[ cut here ]------------ | [ 437.089385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13429 | [ 437.089417] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.089482] Tainted: [W]=WARN [ 437.089491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.089507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.089525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.089572] RSP: 0018:ff5a7391c91ef870 EFLAGS: 00010286 [ 437.089589] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 437.089608] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 437.089628] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfc6c66030 [ 437.089647] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.089669] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3024f00 [ 437.089693] FS: 00007fd793a03840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 437.089721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.089741] CR2: 000000000042ebe0 CR3: 0000000008a21002 CR4: 0000000000771ef0 [ 437.089763] PKRU: 55555554 [ 437.089771] Call Trace: [ 437.089780] [ 437.089786] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.089801] __dev_notify_flags (net/core/dev.c:9787) [ 437.089816] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 437.089829] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 437.089841] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.089857] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.089868] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 437.089882] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 437.089899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.089916] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.089933] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.089947] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.089959] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.089971] ___sys_sendmsg (net/socket.c:2752) [ 437.089984] __sys_sendmsg (net/socket.c:2784) [ 437.089999] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.090014] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.090031] RIP: 0033:0x7fd793c3d08e [ 437.090048] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.090098] RSP: 002b:00007ffecc7368f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.090120] RAX: ffffffffffffffda RBX: 00007ffecc737098 RCX: 00007fd793c3d08e [ 437.090143] RDX: 0000000000000000 RSI: 00007ffecc7369a0 RDI: 0000000000000005 [ 437.090165] RBP: 00007ffecc736900 R08: 0000000000000000 R09: 0000000000000000 [ 437.090186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.090208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecc737060 | [ 437.099533] ------------[ cut here ]------------ | [ 437.099589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13432 | [ 437.099652] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.099777] Tainted: [W]=WARN [ 437.099820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.099871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.099919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.099999] RSP: 0018:ff5a7391c91ff720 EFLAGS: 00010286 [ 437.100050] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 437.100111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 437.100165] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfcfccc030 [ 437.100218] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.100271] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc314fa00 [ 437.100335] FS: 00007fbd3881d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 437.100392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.100443] CR2: 00000000346de988 CR3: 0000000007d1f003 CR4: 0000000000771ef0 [ 437.100498] PKRU: 55555554 [ 437.100538] Call Trace: [ 437.100580] [ 437.100620] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.100666] __dev_notify_flags (net/core/dev.c:9787) [ 437.100712] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 437.100757] netif_change_flags (net/core/dev.c:9820) [ 437.100802] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 437.100847] ? __nla_validate_parse (lib/nlattr.c:620) [ 437.100897] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 437.100942] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 437.100993] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 437.101042] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.101097] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.101142] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 437.101188] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.101235] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.101281] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.101335] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.101382] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.101429] ___sys_sendmsg (net/socket.c:2752) [ 437.101475] __sys_sendmsg (net/socket.c:2784) [ 437.101520] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.101571] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.101620] RIP: 0033:0x7fbd38a5708e [ 437.101664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.101745] RSP: 002b:00007ffd3c602f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.101799] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbd38a5708e [ 437.101852] RDX: 0000000000000000 RSI: 00007ffd3c603030 RDI: 0000000000000005 [ 437.101904] RBP: 00007ffd3c602f90 R08: 0000000000000000 R09: 0000000000000000 [ 437.101959] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.102012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3c603700 | [ 437.111246] ------------[ cut here ]------------ | [ 437.111269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13435 | [ 437.111301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.111367] Tainted: [W]=WARN [ 437.111379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.111396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.111411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.111461] RSP: 0018:ff5a7391c9217720 EFLAGS: 00010286 [ 437.111477] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 437.111497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 437.111519] RBP: 0000000000000000 R08: ff313abfc3300c50 R09: ff313abfc6c66030 [ 437.111540] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.111561] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3024f00 [ 437.111585] FS: 00007f7711447840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 437.111608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.111625] CR2: 000000003a373988 CR3: 0000000009ba1004 CR4: 0000000000771ef0 [ 437.111648] PKRU: 55555554 [ 437.111655] Call Trace: [ 437.111663] [ 437.111672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.111683] __dev_notify_flags (net/core/dev.c:9787) [ 437.111696] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 437.111707] netif_change_flags (net/core/dev.c:9820) [ 437.111719] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 437.111731] ? __nla_validate_parse (lib/nlattr.c:620) [ 437.111749] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 437.111760] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 437.111773] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.111786] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.111799] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 437.111812] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.111828] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.111839] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.111850] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.111861] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.111874] ___sys_sendmsg (net/socket.c:2752) [ 437.111887] __sys_sendmsg (net/socket.c:2784) [ 437.111899] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.111911] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.111929] RIP: 0033:0x7f771168108e [ 437.111941] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.111989] RSP: 002b:00007ffd2521b4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.112009] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f771168108e [ 437.112034] RDX: 0000000000000000 RSI: 00007ffd2521b560 RDI: 0000000000000005 [ 437.112056] RBP: 00007ffd2521b4c0 R08: 0000000000000000 R09: 0000000000000000 [ 437.112076] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.112103] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2521bc30 | [ 437.112194] ------------[ cut here ]------------ | [ 437.112210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 437.112241] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.112297] Tainted: [W]=WARN [ 437.112308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.112325] Workqueue: events_unbound linkwatch_event [ 437.112347] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.112362] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.112412] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 437.112428] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 437.112450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 437.112470] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfc6c66030 [ 437.112490] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.112509] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3024200 [ 437.112533] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 437.112554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.112574] CR2: 000000003a373988 CR3: 0000000009ba1004 CR4: 0000000000771ef0 [ 437.112597] PKRU: 55555554 [ 437.112605] Call Trace: [ 437.112612] [ 437.112619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.112630] netif_state_change (net/core/dev.c:1605) [ 437.112642] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 437.112653] __linkwatch_run_queue (net/core/link_watch.c:240) [ 437.112670] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 437.112680] process_one_work (kernel/workqueue.c:3314) [ 437.112694] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 437.112706] ? rescuer_thread (kernel/workqueue.c:3672) [ 437.112719] kthread (kernel/kthread.c:436) [ 437.112733] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 437.112745] ret_from_fork (arch/x86/kernel/process.c:158) [ 437.112758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 437.112769] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 437.115984] ------------[ cut here ]------------ | [ 437.116038] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13436 | [ 437.116113] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.116236] Tainted: [W]=WARN [ 437.116279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.116337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.116390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.116471] RSP: 0018:ff5a7391c92176d0 EFLAGS: 00010286 [ 437.116519] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 437.116573] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 437.116627] RBP: 0000000000000000 R08: ff313abfc3300c50 R09: ff313abfcfccc030 [ 437.116681] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.116734] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fe5d00 [ 437.116793] FS: 00007f6f6553c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 437.116849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.116901] CR2: 00000000004ecd20 CR3: 0000000013f07001 CR4: 0000000000771ef0 [ 437.116959] PKRU: 55555554 [ 437.116999] Call Trace: [ 437.117043] [ 437.117085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.117139] netif_state_change (net/core/dev.c:1605) [ 437.117186] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 437.117232] linkwatch_sync_dev (net/core/link_watch.c:295) [ 437.117277] rtnl_getlink (net/core/rtnetlink.c:4273) [ 437.117324] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 437.117385] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.117430] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 437.117480] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.117530] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.117577] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.117623] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.117668] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.117715] ___sys_sendmsg (net/socket.c:2752) [ 437.117761] __sys_sendmsg (net/socket.c:2784) [ 437.117807] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.117852] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.117901] RIP: 0033:0x7f6f6577608e [ 437.117946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.118037] RSP: 002b:00007ffe38187900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.118102] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f6577608e [ 437.118156] RDX: 0000000000000000 RSI: 00007ffe381879b0 RDI: 0000000000000006 [ 437.118210] RBP: 00007ffe38187910 R08: 0000000000000000 R09: 0000000000000000 [ 437.118264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.118318] R13: 00007ffe38187a60 R14: 00007ffe3818c744 R15: 0000000000000000 | [ 437.124801] ------------[ cut here ]------------ | [ 437.124860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13438 | [ 437.124925] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.125056] Tainted: [W]=WARN [ 437.125109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.125160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.125210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.125292] RSP: 0018:ff5a7391c92275f0 EFLAGS: 00010286 [ 437.125347] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 437.125403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 437.125458] RBP: 0000000000000000 R08: ff313abfc3210d10 R09: ff313abfc9b29030 [ 437.125512] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.125566] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc2fe5d00 [ 437.125626] FS: 00007f4216141840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 437.125683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.125734] CR2: 000000000042ebe0 CR3: 0000000009fc7004 CR4: 0000000000771ef0 [ 437.125791] PKRU: 55555554 [ 437.125832] Call Trace: [ 437.125874] [ 437.125915] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.125962] __dev_notify_flags (net/core/dev.c:9787) [ 437.126009] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 437.126058] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 437.126115] veth_newlink (drivers/net/veth.c:1871) [ 437.126165] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 437.126211] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.126260] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.126305] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 437.126364] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 437.126413] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.126461] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.126508] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.126554] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.126600] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.126648] ___sys_sendmsg (net/socket.c:2752) [ 437.126695] __sys_sendmsg (net/socket.c:2784) [ 437.126742] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.126788] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.126837] RIP: 0033:0x7f421637b08e [ 437.126882] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.126965] RSP: 002b:00007ffffd30c1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.127020] RAX: ffffffffffffffda RBX: 00007ffffd30c948 RCX: 00007f421637b08e [ 437.127077] RDX: 0000000000000000 RSI: 00007ffffd30c250 RDI: 0000000000000005 [ 437.127138] RBP: 00007ffffd30c1b0 R08: 0000000000000000 R09: 0000000000000000 [ 437.127192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.127245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffd30c910 | [ 437.127552] ------------[ cut here ]------------ | [ 437.127599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13438 | [ 437.127659] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.127780] Tainted: [W]=WARN [ 437.127823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.127872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.127921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.128001] RSP: 0018:ff5a7391c9227870 EFLAGS: 00010286 [ 437.128052] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 437.128114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 437.128169] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfc6572030 [ 437.128222] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.128276] R13: 0000000000000010 R14: ff313abfcfccc000 R15: ff313abfc2fe5d00 [ 437.128341] FS: 00007f4216141840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 437.128398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.128448] CR2: 000000000042ebe0 CR3: 0000000009fc7004 CR4: 0000000000771ef0 [ 437.128504] PKRU: 55555554 [ 437.128544] Call Trace: [ 437.128584] [ 437.128625] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.128670] __dev_notify_flags (net/core/dev.c:9787) [ 437.128717] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 437.128763] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 437.128808] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.128856] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.128901] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 437.128951] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 437.128999] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.129051] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.129105] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.129150] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.129196] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.129242] ___sys_sendmsg (net/socket.c:2752) [ 437.129288] __sys_sendmsg (net/socket.c:2784) [ 437.129341] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.129387] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.129436] RIP: 0033:0x7f421637b08e [ 437.129480] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.129560] RSP: 002b:00007ffffd30c1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.129614] RAX: ffffffffffffffda RBX: 00007ffffd30c948 RCX: 00007f421637b08e [ 437.129675] RDX: 0000000000000000 RSI: 00007ffffd30c250 RDI: 0000000000000005 [ 437.129730] RBP: 00007ffffd30c1b0 R08: 0000000000000000 R09: 0000000000000000 [ 437.129783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.129837] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffd30c910 | [ 437.139476] ------------[ cut here ]------------ | [ 437.139498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13441 | [ 437.139534] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.139595] Tainted: [W]=WARN [ 437.139608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.139625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.139639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.139693] RSP: 0018:ff5a7391c923f720 EFLAGS: 00010286 [ 437.139710] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 437.139732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 437.139754] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfc6c66030 [ 437.139775] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.139796] R13: 0000000000000010 R14: ff313abfcfccc000 R15: ff313abfc3024f00 [ 437.139819] FS: 00007f3b63b9e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 437.139843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.139860] CR2: 0000000021715988 CR3: 0000000006c72002 CR4: 0000000000771ef0 [ 437.139884] PKRU: 55555554 [ 437.139891] Call Trace: [ 437.139900] [ 437.139909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.139920] __dev_notify_flags (net/core/dev.c:9787) [ 437.139936] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 437.139947] netif_change_flags (net/core/dev.c:9820) [ 437.139961] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 437.139972] ? __nla_validate_parse (lib/nlattr.c:620) [ 437.139988] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 437.139999] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 437.140012] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.140029] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.140041] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 437.140056] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.140070] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.140084] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.140101] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.140112] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.140127] ___sys_sendmsg (net/socket.c:2752) [ 437.140139] __sys_sendmsg (net/socket.c:2784) [ 437.140151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.140164] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.140180] RIP: 0033:0x7f3b63dd808e [ 437.140194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.140245] RSP: 002b:00007ffe95f3cbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.140266] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3b63dd808e [ 437.140286] RDX: 0000000000000000 RSI: 00007ffe95f3cca0 RDI: 0000000000000005 [ 437.140307] RBP: 00007ffe95f3cc00 R08: 0000000000000000 R09: 0000000000000000 [ 437.140334] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.140354] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe95f3d370 | [ 437.149700] ------------[ cut here ]------------ | [ 437.149761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13444 | [ 437.149841] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.149968] Tainted: [W]=WARN [ 437.150013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.150067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.150125] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.150207] RSP: 0018:ff5a7391c924f720 EFLAGS: 00010286 [ 437.150255] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 437.150309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 437.150371] RBP: 0000000000000000 R08: ff313abfc3210d10 R09: ff313abfc6572030 [ 437.150426] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.150480] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc2fe5d00 [ 437.150538] FS: 00007ff497a45840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 437.150594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.150645] CR2: 00000000064c7988 CR3: 0000000007d5f005 CR4: 0000000000771ef0 [ 437.150701] PKRU: 55555554 [ 437.150742] Call Trace: [ 437.150784] [ 437.150825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.150870] __dev_notify_flags (net/core/dev.c:9787) [ 437.150917] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 437.150962] netif_change_flags (net/core/dev.c:9820) [ 437.151008] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 437.151058] ? __nla_validate_parse (lib/nlattr.c:620) [ 437.151117] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 437.151163] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 437.151214] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 437.151260] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 437.151309] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.151361] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 437.151409] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.151458] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.151503] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.151548] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.151594] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.151641] ___sys_sendmsg (net/socket.c:2752) [ 437.151688] __sys_sendmsg (net/socket.c:2784) [ 437.151739] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.151785] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.151835] RIP: 0033:0x7ff497c7f08e [ 437.151880] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.151961] RSP: 002b:00007fffc7b303a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.152016] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff497c7f08e [ 437.152072] RDX: 0000000000000000 RSI: 00007fffc7b30450 RDI: 0000000000000005 [ 437.152133] RBP: 00007fffc7b303b0 R08: 0000000000000000 R09: 0000000000000000 [ 437.152188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.152242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc7b30b20 | [ 437.152448] ------------[ cut here ]------------ | [ 437.152465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 437.152498] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.152555] Tainted: [W]=WARN [ 437.152567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.152585] Workqueue: events_unbound linkwatch_event [ 437.152601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.152614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.152664] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 437.152678] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 437.152699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 437.152718] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfc6c66030 [ 437.152741] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.152762] R13: 0000000000000010 R14: ff313abfcfccc000 R15: ff313abfc3024f00 [ 437.152788] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 437.152812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.152829] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 437.152853] PKRU: 55555554 [ 437.152861] Call Trace: [ 437.152868] [ 437.152876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.152887] netif_state_change (net/core/dev.c:1605) [ 437.152900] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 437.152911] __linkwatch_run_queue (net/core/link_watch.c:240) [ 437.152926] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 437.152939] process_one_work (kernel/workqueue.c:3314) [ 437.152954] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 437.152965] ? rescuer_thread (kernel/workqueue.c:3672) [ 437.152977] kthread (kernel/kthread.c:436) [ 437.152990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 437.153003] ret_from_fork (arch/x86/kernel/process.c:158) [ 437.153016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 437.153029] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 437.156262] ------------[ cut here ]------------ | [ 437.156283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13445 | [ 437.156318] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 437.156389] Tainted: [W]=WARN [ 437.156400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.156421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 437.156440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 437.156490] RSP: 0018:ff5a7391c92576d0 EFLAGS: 00010286 [ 437.156507] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 437.156529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 437.156552] RBP: 0000000000000000 R08: ff313abfc3210d10 R09: ff313abfcfd22030 [ 437.156572] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 437.156594] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc2fe5800 [ 437.156620] FS: 00007f2b8b8ad840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 437.156644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 437.156663] CR2: 00000000004ecd28 CR3: 0000000006417004 CR4: 0000000000771ef0 [ 437.156686] PKRU: 55555554 [ 437.156694] Call Trace: [ 437.156703] [ 437.156712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 437.156725] netif_state_change (net/core/dev.c:1605) [ 437.156737] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 437.156749] linkwatch_sync_dev (net/core/link_watch.c:295) [ 437.156760] rtnl_getlink (net/core/rtnetlink.c:4273) [ 437.156774] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 437.156791] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 437.156803] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 437.156820] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 437.156836] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 437.156851] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 437.156863] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 437.156874] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 437.156887] ___sys_sendmsg (net/socket.c:2752) [ 437.156902] __sys_sendmsg (net/socket.c:2784) [ 437.156915] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 437.156927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 437.156944] RIP: 0033:0x7f2b8bae708e [ 437.156960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 437.157012] RSP: 002b:00007ffd73b953d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.157037] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b8bae708e [ 437.157061] RDX: 0000000000000000 RSI: 00007ffd73b95480 RDI: 0000000000000006 [ 437.157082] RBP: 00007ffd73b953e0 R08: 0000000000000000 R09: 0000000000000000 [ 437.157109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d3 [ 437.157131] R13: 00007ffd73b95530 R14: 00007ffd73b99744 R15: 0000000000000000 | [ 442.562963] ------------[ cut here ]------------ | [ 442.563017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.563087] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.563212] Tainted: [W]=WARN [ 442.563236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.563273] Workqueue: netns cleanup_net [ 442.563297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.563324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.563431] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 442.563462] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 442.563505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.563550] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfc6c66030 [ 442.563591] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.563633] R13: 0000000000000010 R14: ff313abfcfccc000 R15: ff313abfc3024200 [ 442.563680] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.563725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.563761] CR2: 00007f82df426430 CR3: 00000000032d7003 CR4: 0000000000771ef0 [ 442.563805] PKRU: 55555554 [ 442.563819] Call Trace: [ 442.563836] [ 442.563852] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.563873] netif_close_many (net/core/dev.c:1804) [ 442.563899] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 442.563930] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 442.563958] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.563985] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.564007] cleanup_net (net/core/net_namespace.c:702) [ 442.564029] process_one_work (kernel/workqueue.c:3314) [ 442.564057] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.564079] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.564105] kthread (kernel/kthread.c:436) [ 442.564130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.564152] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.564176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.564197] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.564307] ------------[ cut here ]------------ | [ 442.564335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.564405] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.564511] Tainted: [W]=WARN [ 442.564532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.564565] Workqueue: netns cleanup_net [ 442.564587] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.564617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.564715] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 442.564744] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 442.564789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.564832] RBP: 0000000000000000 R08: ff313abfc3210d10 R09: ff313abfc6c66030 [ 442.564870] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.564910] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc3024200 [ 442.564950] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.564989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.565025] CR2: 00007f82df426430 CR3: 00000000032d7003 CR4: 0000000000771ef0 [ 442.565057] PKRU: 55555554 [ 442.565072] Call Trace: [ 442.565084] [ 442.565098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.565120] netif_close_many (net/core/dev.c:1804) [ 442.565142] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 442.565170] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 442.565196] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.565227] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.565250] cleanup_net (net/core/net_namespace.c:702) [ 442.565274] process_one_work (kernel/workqueue.c:3314) [ 442.565296] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.565315] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.565337] kthread (kernel/kthread.c:436) [ 442.565359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.565385] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.565409] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.565431] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.565521] ------------[ cut here ]------------ | [ 442.565547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.565599] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.565706] Tainted: [W]=WARN [ 442.565728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.565760] Workqueue: netns cleanup_net [ 442.565780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.565807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.565904] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 442.565932] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 442.565976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.566020] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfc6c66030 [ 442.566065] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.566115] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3024200 [ 442.566154] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.566199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.566234] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.566278] PKRU: 55555554 [ 442.566293] Call Trace: [ 442.566307] [ 442.566319] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.566341] netif_close_many (net/core/dev.c:1804) [ 442.566364] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 442.566394] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 442.566425] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.566453] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.566474] cleanup_net (net/core/net_namespace.c:702) [ 442.566495] process_one_work (kernel/workqueue.c:3314) [ 442.566519] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.566542] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.566564] kthread (kernel/kthread.c:436) [ 442.566586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.566606] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.566625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.566648] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.566724] ------------[ cut here ]------------ | [ 442.566749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.566803] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.566900] Tainted: [W]=WARN [ 442.566921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.566960] Workqueue: netns cleanup_net [ 442.566983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.567013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.567119] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 442.567146] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 442.567187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.567229] RBP: 0000000000000000 R08: ff313abfc3300c50 R09: ff313abfc6c66030 [ 442.567275] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.567319] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3024200 [ 442.567361] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.567409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.567445] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.567485] PKRU: 55555554 [ 442.567500] Call Trace: [ 442.567514] [ 442.567530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.567549] netif_close_many (net/core/dev.c:1804) [ 442.567569] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 442.567599] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 442.567628] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.567657] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.567680] cleanup_net (net/core/net_namespace.c:702) [ 442.567700] process_one_work (kernel/workqueue.c:3314) [ 442.567725] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.567744] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.567765] kthread (kernel/kthread.c:436) [ 442.567788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.567810] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.567831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.567852] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.567939] ------------[ cut here ]------------ | [ 442.567967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.568020] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.568131] Tainted: [W]=WARN [ 442.568152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.568192] Workqueue: netns cleanup_net [ 442.568213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.568244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.568348] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 442.568378] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 442.568420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.568465] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfc6c66030 [ 442.568510] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.568548] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3024200 [ 442.568592] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.568637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.568671] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.568713] PKRU: 55555554 [ 442.568725] Call Trace: [ 442.568739] [ 442.568754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.568776] netif_close_many (net/core/dev.c:1804) [ 442.568799] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 442.568825] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 442.568851] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.568879] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.568902] cleanup_net (net/core/net_namespace.c:702) [ 442.568923] process_one_work (kernel/workqueue.c:3314) [ 442.568944] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.568965] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.568987] kthread (kernel/kthread.c:436) [ 442.569006] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.569029] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.569051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.569071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.569155] ------------[ cut here ]------------ | [ 442.569185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.569246] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.569359] Tainted: [W]=WARN [ 442.569385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.569420] Workqueue: netns cleanup_net [ 442.569444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.569474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.569571] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 442.569597] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 442.569641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.569689] RBP: 0000000000000000 R08: ff313abfc3252c50 R09: ff313abfc6c66030 [ 442.569729] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.569772] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc3024200 [ 442.569820] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.569866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.569896] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.569939] PKRU: 55555554 [ 442.569954] Call Trace: [ 442.569968] [ 442.569982] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.570002] netif_close_many (net/core/dev.c:1804) [ 442.570027] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 442.570059] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 442.570092] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.570123] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.570145] cleanup_net (net/core/net_namespace.c:702) [ 442.570168] process_one_work (kernel/workqueue.c:3314) [ 442.570193] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.570214] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.570237] kthread (kernel/kthread.c:436) [ 442.570259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.570282] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.570302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.570327] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.570418] ------------[ cut here ]------------ | [ 442.570448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.570505] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.570620] Tainted: [W]=WARN [ 442.570643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.570677] Workqueue: netns cleanup_net [ 442.570699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.570723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.570819] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 442.570847] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 442.570888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.570933] RBP: 0000000000000000 R08: ff313abfc32c99d0 R09: ff313abfc6c66030 [ 442.570978] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.571023] R13: 0000000000000010 R14: ff313abfc97b5000 R15: ff313abfc3024200 [ 442.571070] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.571114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.571151] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.571196] PKRU: 55555554 [ 442.571209] Call Trace: [ 442.571220] [ 442.571234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.571257] netif_close_many (net/core/dev.c:1804) [ 442.571279] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 442.571307] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 442.571335] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.571360] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.571386] cleanup_net (net/core/net_namespace.c:702) [ 442.571412] process_one_work (kernel/workqueue.c:3314) [ 442.571433] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.571454] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.571475] kthread (kernel/kthread.c:436) [ 442.571498] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.571517] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.571539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.571561] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.571640] ------------[ cut here ]------------ | [ 442.571666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.571721] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.571832] Tainted: [W]=WARN [ 442.571853] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.571889] Workqueue: netns cleanup_net [ 442.571915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.571945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.572043] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 442.572070] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 442.572113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.572155] RBP: 0000000000000000 R08: ff313abfc4812ad0 R09: ff313abfc6c66030 [ 442.572192] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.572236] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3024200 [ 442.572284] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.572329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.572362] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.572408] PKRU: 55555554 [ 442.572423] Call Trace: [ 442.572437] [ 442.572450] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.572473] netif_close_many (net/core/dev.c:1804) [ 442.572496] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 442.572522] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 442.572552] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.572581] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.572603] cleanup_net (net/core/net_namespace.c:702) [ 442.572622] process_one_work (kernel/workqueue.c:3314) [ 442.572646] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.572667] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.572686] kthread (kernel/kthread.c:436) [ 442.572708] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.572730] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.572752] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.572772] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.572847] ------------[ cut here ]------------ | [ 442.572876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.572938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.573048] Tainted: [W]=WARN [ 442.573068] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.573106] Workqueue: netns cleanup_net [ 442.573128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.573158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.573259] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 442.573287] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 442.573329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.573375] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfc6c6602c [ 442.573418] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.573462] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3024200 [ 442.573504] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.573546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.573581] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.573622] PKRU: 55555554 [ 442.573636] Call Trace: [ 442.573651] [ 442.573666] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.573688] netif_close_many (net/core/dev.c:1804) [ 442.573711] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 442.573735] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 442.573764] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.573793] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.573813] cleanup_net (net/core/net_namespace.c:702) [ 442.573836] process_one_work (kernel/workqueue.c:3314) [ 442.573858] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.573879] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.573900] kthread (kernel/kthread.c:436) [ 442.573921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.573943] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.573967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.573988] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.574124] ------------[ cut here ]------------ | [ 442.574157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.574214] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.574322] Tainted: [W]=WARN [ 442.574345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.574391] Workqueue: netns cleanup_net [ 442.574416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.574446] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.574548] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 442.574578] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.574619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.574663] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfd0e55030 [ 442.574706] R10: ff313abfcfccc120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.574752] R13: 0000000000000011 R14: ff313abfcfccc000 R15: ff313abfc3024200 [ 442.574795] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.574842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.574880] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.574930] PKRU: 55555554 [ 442.574943] Call Trace: [ 442.574958] [ 442.574971] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 442.574999] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.575027] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.575048] cleanup_net (net/core/net_namespace.c:702) [ 442.575068] process_one_work (kernel/workqueue.c:3314) [ 442.575098] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.575121] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.575143] kthread (kernel/kthread.c:436) [ 442.575165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.575185] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.575204] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.575223] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.575364] ------------[ cut here ]------------ | [ 442.575399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.575467] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.575574] Tainted: [W]=WARN [ 442.575594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.575629] Workqueue: netns cleanup_net [ 442.575650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.575679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.575770] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 442.575797] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.575837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.575878] RBP: 0000000000000000 R08: ff313abfc3210d10 R09: ff313abfc2045830 [ 442.575918] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.575962] R13: 0000000000000011 R14: ff313abfcfccd000 R15: ff313abfc3024200 [ 442.576005] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.576055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.576092] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.576134] PKRU: 55555554 [ 442.576149] Call Trace: [ 442.576163] [ 442.576178] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 442.576210] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.576237] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.576257] cleanup_net (net/core/net_namespace.c:702) [ 442.576278] process_one_work (kernel/workqueue.c:3314) [ 442.576301] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.576324] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.576346] kthread (kernel/kthread.c:436) [ 442.576366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.576394] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.576416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.576439] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.576550] ------------[ cut here ]------------ | [ 442.576579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.576634] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.576727] Tainted: [W]=WARN [ 442.576747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.576782] Workqueue: netns cleanup_net [ 442.576805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.576835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.576932] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 442.576959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.577001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.577044] RBP: 0000000000000000 R08: ff313abfc3076990 R09: ff313abfc9790030 [ 442.577083] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.577127] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc3024200 [ 442.577174] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.577220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.577256] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.577300] PKRU: 55555554 [ 442.577312] Call Trace: [ 442.577326] [ 442.577341] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 442.577376] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.577405] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.577426] cleanup_net (net/core/net_namespace.c:702) [ 442.577444] process_one_work (kernel/workqueue.c:3314) [ 442.577467] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.577491] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.577514] kthread (kernel/kthread.c:436) [ 442.577536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.577559] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.577583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.577603] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.577720] ------------[ cut here ]------------ | [ 442.577745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.577804] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.577908] Tainted: [W]=WARN [ 442.577931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.577969] Workqueue: netns cleanup_net [ 442.577990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.578020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.578143] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 442.578171] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.578215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.578261] RBP: 0000000000000000 R08: ff313abfc3300c50 R09: ff313abfcfcf4030 [ 442.578305] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.578338] R13: 0000000000000011 R14: ff313abfcfd23000 R15: ff313abfc3024200 [ 442.578387] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.578430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.578463] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.578504] PKRU: 55555554 [ 442.578518] Call Trace: [ 442.578533] [ 442.578546] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 442.578574] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.578601] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.578623] cleanup_net (net/core/net_namespace.c:702) [ 442.578643] process_one_work (kernel/workqueue.c:3314) [ 442.578665] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.578686] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.578706] kthread (kernel/kthread.c:436) [ 442.578727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.578749] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.578771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.578791] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.578897] ------------[ cut here ]------------ | [ 442.578925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.578981] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.579102] Tainted: [W]=WARN [ 442.579125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.579159] Workqueue: netns cleanup_net [ 442.579180] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.579209] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.579309] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 442.579336] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.579383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.579429] RBP: 0000000000000000 R08: ff313abfc32241d0 R09: ff313abfc4bf8030 [ 442.579467] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.579502] R13: 0000000000000011 R14: ff313abfc2dad000 R15: ff313abfc3024200 [ 442.579547] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.579592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.579627] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.579668] PKRU: 55555554 [ 442.579681] Call Trace: [ 442.579697] [ 442.579711] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 442.579741] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.579768] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.579792] cleanup_net (net/core/net_namespace.c:702) [ 442.579815] process_one_work (kernel/workqueue.c:3314) [ 442.579838] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.579862] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.579886] kthread (kernel/kthread.c:436) [ 442.579911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.579931] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.579951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.579973] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.580082] ------------[ cut here ]------------ | [ 442.580114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.580175] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.580287] Tainted: [W]=WARN [ 442.580309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.580344] Workqueue: netns cleanup_net [ 442.580366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.580398] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.580501] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 442.580528] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.580567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.580610] RBP: 0000000000000000 R08: ff313abfc3252c50 R09: ff313abfc973f830 [ 442.580662] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.580711] R13: 0000000000000011 R14: ff313abfc6502000 R15: ff313abfc3024200 [ 442.580758] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.580803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.580838] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.580882] PKRU: 55555554 [ 442.580896] Call Trace: [ 442.580912] [ 442.580929] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 442.580958] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.580986] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.581010] cleanup_net (net/core/net_namespace.c:702) [ 442.581036] process_one_work (kernel/workqueue.c:3314) [ 442.581061] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.581086] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.581112] kthread (kernel/kthread.c:436) [ 442.581132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.581152] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.581173] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.581196] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.581309] ------------[ cut here ]------------ | [ 442.581336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.581414] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.581523] Tainted: [W]=WARN [ 442.581547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.581584] Workqueue: netns cleanup_net [ 442.581606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.581631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.581729] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 442.581758] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.581801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.581843] RBP: 0000000000000000 R08: ff313abfc32c99d0 R09: ff313abfd0f7a830 [ 442.581887] R10: ff313abfc97b5120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.581931] R13: 0000000000000011 R14: ff313abfc97b5000 R15: ff313abfc3024200 [ 442.581979] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.582021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.582055] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.582098] PKRU: 55555554 [ 442.582114] Call Trace: [ 442.582129] [ 442.582145] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 442.582175] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.582205] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.582228] cleanup_net (net/core/net_namespace.c:702) [ 442.582250] process_one_work (kernel/workqueue.c:3314) [ 442.582272] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.582300] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.582322] kthread (kernel/kthread.c:436) [ 442.582344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.582366] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.582393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.582416] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.582521] ------------[ cut here ]------------ | [ 442.582550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.582604] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.582718] Tainted: [W]=WARN [ 442.582742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.582776] Workqueue: netns cleanup_net [ 442.582795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.582822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.582922] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 442.582952] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.582995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.583036] RBP: 0000000000000000 R08: ff313abfc4812ad0 R09: ff313abfc979a030 [ 442.583081] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.583128] R13: 0000000000000011 R14: ff313abfc97b0000 R15: ff313abfc3024200 [ 442.583172] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.583218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.583253] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.583294] PKRU: 55555554 [ 442.583309] Call Trace: [ 442.583321] [ 442.583335] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 442.583359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.583393] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.583417] cleanup_net (net/core/net_namespace.c:702) [ 442.583440] process_one_work (kernel/workqueue.c:3314) [ 442.583463] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.583487] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.583511] kthread (kernel/kthread.c:436) [ 442.583537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.583560] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.583584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.583609] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.583723] ------------[ cut here ]------------ | [ 442.583750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 442.583809] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.583920] Tainted: [W]=WARN [ 442.583941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.583980] Workqueue: netns cleanup_net [ 442.584005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.584033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.584132] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 442.584159] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.584200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.584241] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfc4a7002c [ 442.584282] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.584321] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc3024200 [ 442.584361] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.584409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.584448] CR2: 00007f82df426430 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.584489] PKRU: 55555554 [ 442.584503] Call Trace: [ 442.584517] [ 442.584530] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 442.584557] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.584581] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.584605] cleanup_net (net/core/net_namespace.c:702) [ 442.584627] process_one_work (kernel/workqueue.c:3314) [ 442.584649] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.584669] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.584689] kthread (kernel/kthread.c:436) [ 442.584712] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.584735] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.584756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.584776] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.608142] ------------[ cut here ]------------ | [ 442.608214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 442.608282] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.608393] Tainted: [W]=WARN [ 442.608414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.608449] Workqueue: netns cleanup_net [ 442.608475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.608505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.608611] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 442.608641] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 442.608682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 442.608726] RBP: 0000000000000000 R08: ff313abfc32dc590 R09: ff313abfc657d02c [ 442.608769] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.608813] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc3165d00 [ 442.608856] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 442.608898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.608936] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 442.608978] PKRU: 55555554 [ 442.608991] Call Trace: [ 442.609011] [ 442.609026] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.609049] netif_close_many (net/core/dev.c:1804) [ 442.609075] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 442.609112] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.609142] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.609166] cleanup_net (net/core/net_namespace.c:702) [ 442.609190] process_one_work (kernel/workqueue.c:3314) [ 442.609217] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.609242] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.609267] kthread (kernel/kthread.c:436) [ 442.609290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.609310] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.609335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.609358] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.609556] ------------[ cut here ]------------ | [ 442.609593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 442.609659] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.609773] Tainted: [W]=WARN [ 442.609799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.609829] Workqueue: netns cleanup_net [ 442.609853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.609879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.609982] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 442.610009] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.610052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 442.610101] RBP: 0000000000000000 R08: ff313abfc32dc590 R09: ff313abfc64d682c [ 442.610143] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.610185] R13: 0000000000000011 R14: ff313abfd0ea5000 R15: ff313abfc3165d00 [ 442.610230] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 442.610279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.610316] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 442.610360] PKRU: 55555554 [ 442.610383] Call Trace: [ 442.610399] [ 442.610414] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 442.610442] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 442.610471] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 442.610495] cleanup_net (net/core/net_namespace.c:702) [ 442.610517] process_one_work (kernel/workqueue.c:3314) [ 442.610540] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.610561] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.610580] kthread (kernel/kthread.c:436) [ 442.610603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.610622] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.610641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.610662] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.620418] ------------[ cut here ]------------ | [ 442.620465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13569 | [ 442.620519] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.620634] Tainted: [W]=WARN [ 442.620657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.620688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.620717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.620821] RSP: 0018:ff5a7391c94bfcc8 EFLAGS: 00010286 [ 442.620852] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.620893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 442.620934] RBP: 0000000000000000 R08: ff313abfc3183d50 R09: ff313abfc657c02c [ 442.620977] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.621021] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3024b00 [ 442.621067] FS: 00007f8c13b25840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 442.621121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.621155] CR2: 00007f8c13d31690 CR3: 0000000003174003 CR4: 0000000000771ef0 [ 442.621198] PKRU: 55555554 [ 442.621215] Call Trace: [ 442.621230] [ 442.621246] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.621267] register_netdevice (net/core/dev.c:11488) [ 442.621288] register_netdev (net/core/dev.c:11552) [ 442.621309] loopback_net_init (drivers/net/loopback.c:218) [ 442.621335] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 442.621377] ops_init (net/core/net_namespace.c:137) [ 442.621400] setup_net (net/core/net_namespace.c:446) [ 442.621424] copy_net_ns (net/core/net_namespace.c:579) [ 442.621448] create_new_namespaces (kernel/nsproxy.c:132) [ 442.621478] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 442.621507] ksys_unshare (kernel/fork.c:3243) [ 442.621533] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 442.621556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.621580] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.621604] RIP: 0033:0x7f8c13de7bcb [ 442.621628] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 442.621728] RSP: 002b:00007ffda24242b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 442.621772] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8c13de7bcb [ 442.621814] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 442.621856] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 442.621902] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda24264e0 [ 442.621946] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda242874c | [ 442.625096] ------------[ cut here ]------------ | [ 442.625130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13570 | [ 442.625184] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.625284] Tainted: [W]=WARN [ 442.625307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.625345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.625380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.625485] RSP: 0018:ff5a7391c94c7720 EFLAGS: 00010286 [ 442.625516] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 442.625561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.625601] RBP: 0000000000000000 R08: ff313abfc3183d50 R09: ff313abfc1ee502c [ 442.625643] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.625689] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3024200 [ 442.625732] FS: 00007f1825f84840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.625776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.625810] CR2: 000000001eda2988 CR3: 000000000ebe7003 CR4: 0000000000771ef0 [ 442.625857] PKRU: 55555554 [ 442.625871] Call Trace: [ 442.625886] [ 442.625904] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.625928] __dev_notify_flags (net/core/dev.c:9787) [ 442.625952] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 442.625974] netif_change_flags (net/core/dev.c:9820) [ 442.625993] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 442.626017] ? __nla_validate_parse (lib/nlattr.c:620) [ 442.626044] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 442.626068] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 442.626093] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.626121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.626143] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 442.626168] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.626198] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.626221] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.626245] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.626270] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.626293] ___sys_sendmsg (net/socket.c:2752) [ 442.626321] __sys_sendmsg (net/socket.c:2784) [ 442.626347] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.626366] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.626403] RIP: 0033:0x7f18261be08e [ 442.626426] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.626534] RSP: 002b:00007ffe01eb2ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.626576] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f18261be08e [ 442.626618] RDX: 0000000000000000 RSI: 00007ffe01eb2f80 RDI: 0000000000000005 [ 442.626663] RBP: 00007ffe01eb2ee0 R08: 0000000000000000 R09: 0000000000000000 [ 442.626706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.626748] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe01eb3650 | [ 442.648473] ------------[ cut here ]------------ | [ 442.648519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13578 | [ 442.648574] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.648690] Tainted: [W]=WARN [ 442.648713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.648751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.648780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.648877] RSP: 0018:ff5a7391c9507cc8 EFLAGS: 00010286 [ 442.648906] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.648949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 442.648991] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfc977802c [ 442.649033] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.649077] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3024b00 [ 442.649125] FS: 00007fcbdc5db840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 442.649165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.649203] CR2: 00007fcbdc7dcc20 CR3: 0000000009a43001 CR4: 0000000000771ef0 [ 442.649244] PKRU: 55555554 [ 442.649260] Call Trace: [ 442.649274] [ 442.649288] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.649312] register_netdevice (net/core/dev.c:11488) [ 442.649335] register_netdev (net/core/dev.c:11552) [ 442.649359] loopback_net_init (drivers/net/loopback.c:218) [ 442.649385] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 442.649418] ops_init (net/core/net_namespace.c:137) [ 442.649438] setup_net (net/core/net_namespace.c:446) [ 442.649459] copy_net_ns (net/core/net_namespace.c:579) [ 442.649483] create_new_namespaces (kernel/nsproxy.c:132) [ 442.649514] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 442.649544] ksys_unshare (kernel/fork.c:3243) [ 442.649566] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 442.649586] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.649610] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.649639] RIP: 0033:0x7fcbdc89dbcb [ 442.649662] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 442.649759] RSP: 002b:00007ffd38ee6c28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 442.649801] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcbdc89dbcb [ 442.649841] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 442.649883] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 442.649922] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd38ee8e50 [ 442.649960] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd38eea74c | [ 442.653044] ------------[ cut here ]------------ | [ 442.653080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13579 | [ 442.653130] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.653245] Tainted: [W]=WARN [ 442.653266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.653305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.653335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.653443] RSP: 0018:ff5a7391c950f720 EFLAGS: 00010286 [ 442.653471] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 442.653513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.653557] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfc1ee502c [ 442.653598] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.653642] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3024200 [ 442.653688] FS: 00007fb65cad1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.653736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.653764] CR2: 00007fb65cda11a0 CR3: 000000000ebf3004 CR4: 0000000000771ef0 [ 442.653808] PKRU: 55555554 [ 442.653823] Call Trace: [ 442.653836] [ 442.653852] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.653873] __dev_notify_flags (net/core/dev.c:9787) [ 442.653896] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 442.653920] netif_change_flags (net/core/dev.c:9820) [ 442.653942] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 442.653966] ? __nla_validate_parse (lib/nlattr.c:620) [ 442.653994] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 442.654016] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 442.654038] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.654066] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.654092] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 442.654115] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.654145] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.654167] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.654188] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.654212] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.654232] ___sys_sendmsg (net/socket.c:2752) [ 442.654258] __sys_sendmsg (net/socket.c:2784) [ 442.654279] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.654300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.654331] RIP: 0033:0x7fb65cd0b08e [ 442.654350] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.654447] RSP: 002b:00007ffd758301d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.654485] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb65cd0b08e [ 442.654527] RDX: 0000000000000000 RSI: 00007ffd75830280 RDI: 0000000000000005 [ 442.654566] RBP: 00007ffd758301e0 R08: 0000000000000000 R09: 0000000000000000 [ 442.654605] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.654641] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd75830950 | [ 442.682140] ------------[ cut here ]------------ | [ 442.682210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13587 | [ 442.682297] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.682482] Tainted: [W]=WARN [ 442.682540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.682609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.682672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.682802] RSP: 0018:ff5a7391c954f5f0 EFLAGS: 00010286 [ 442.682864] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.682941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 442.683015] RBP: 0000000000000000 R08: ff313abfc4812610 R09: ff313abfc2dad030 [ 442.683100] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.683174] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc314fa00 [ 442.683253] FS: 00007f49efa60840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 442.683330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.683406] CR2: 000000000042ebe0 CR3: 0000000007e03002 CR4: 0000000000771ef0 [ 442.683483] PKRU: 55555554 [ 442.683532] Call Trace: [ 442.683580] [ 442.683628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.683684] __dev_notify_flags (net/core/dev.c:9787) [ 442.683741] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 442.683797] veth_newlink (drivers/net/veth.c:1871) [ 442.683858] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 442.683915] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.683978] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.684035] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 442.684110] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 442.684178] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.684241] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.684299] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.684355] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.684415] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.684473] ___sys_sendmsg (net/socket.c:2752) [ 442.684530] __sys_sendmsg (net/socket.c:2784) [ 442.684586] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.684642] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.684704] RIP: 0033:0x7f49efc9a08e [ 442.684759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.684886] RSP: 002b:00007ffe783fb350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.684962] RAX: ffffffffffffffda RBX: 00007ffe783fbaf8 RCX: 00007f49efc9a08e [ 442.685039] RDX: 0000000000000000 RSI: 00007ffe783fb400 RDI: 0000000000000005 [ 442.685120] RBP: 00007ffe783fb360 R08: 0000000000000000 R09: 0000000000000000 [ 442.685195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.685269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe783fbac0 | [ 442.685565] ------------[ cut here ]------------ | [ 442.685627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13587 | [ 442.685709] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.685880] Tainted: [W]=WARN [ 442.685935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.686002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.686068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.686200] RSP: 0018:ff5a7391c954f870 EFLAGS: 00010286 [ 442.686263] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.686337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 442.686419] RBP: 0000000000000000 R08: ff313abfc3252cd0 R09: ff313abfc977c030 [ 442.686493] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.686569] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc314fa00 [ 442.686647] FS: 00007f49efa60840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 442.686722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.686790] CR2: 000000000042ebe0 CR3: 0000000007e03002 CR4: 0000000000771ef0 [ 442.686866] PKRU: 55555554 [ 442.686914] Call Trace: [ 442.686962] [ 442.687010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.687069] __dev_notify_flags (net/core/dev.c:9787) [ 442.687131] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 442.687188] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 442.687245] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.687307] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.687363] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 442.687430] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 442.687493] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.687557] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.687614] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.687677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.687733] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.687790] ___sys_sendmsg (net/socket.c:2752) [ 442.687847] __sys_sendmsg (net/socket.c:2784) [ 442.687903] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.687959] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.688022] RIP: 0033:0x7f49efc9a08e [ 442.688078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.688221] RSP: 002b:00007ffe783fb350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.688298] RAX: ffffffffffffffda RBX: 00007ffe783fbaf8 RCX: 00007f49efc9a08e [ 442.688379] RDX: 0000000000000000 RSI: 00007ffe783fb400 RDI: 0000000000000005 [ 442.688453] RBP: 00007ffe783fb360 R08: 0000000000000000 R09: 0000000000000000 [ 442.688527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.688601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe783fbac0 | [ 442.697389] ------------[ cut here ]------------ | [ 442.697419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13590 | [ 442.697479] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.697590] Tainted: [W]=WARN [ 442.697614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.697650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.697678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.697779] RSP: 0018:ff5a7391c9567720 EFLAGS: 00010286 [ 442.697807] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 442.697847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.697889] RBP: 0000000000000000 R08: ff313abfc3252cd0 R09: ff313abfc1ee5030 [ 442.697925] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.697966] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3024200 [ 442.698012] FS: 00007fa462398840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.698054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.698093] CR2: 0000000014b89988 CR3: 0000000013ebb001 CR4: 0000000000771ef0 [ 442.698134] PKRU: 55555554 [ 442.698147] Call Trace: [ 442.698163] [ 442.698175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.698196] __dev_notify_flags (net/core/dev.c:9787) [ 442.698220] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 442.698240] netif_change_flags (net/core/dev.c:9820) [ 442.698261] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 442.698282] ? __nla_validate_parse (lib/nlattr.c:620) [ 442.698306] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 442.698329] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 442.698353] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.698384] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.698407] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 442.698425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.698455] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.698476] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.698497] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.698519] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.698542] ___sys_sendmsg (net/socket.c:2752) [ 442.698563] __sys_sendmsg (net/socket.c:2784) [ 442.698585] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.698606] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.698633] RIP: 0033:0x7fa4625d208e [ 442.698656] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.698750] RSP: 002b:00007ffff6255250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.698790] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa4625d208e [ 442.698830] RDX: 0000000000000000 RSI: 00007ffff6255300 RDI: 0000000000000005 [ 442.698871] RBP: 00007ffff6255260 R08: 0000000000000000 R09: 0000000000000000 [ 442.698913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.698951] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff62559d0 | [ 442.707722] ------------[ cut here ]------------ | [ 442.707759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13593 | [ 442.707803] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.707916] Tainted: [W]=WARN [ 442.707940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.707976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.708005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.708124] RSP: 0018:ff5a7391c957f720 EFLAGS: 00010286 [ 442.708157] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 442.708206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 442.708256] RBP: 0000000000000000 R08: ff313abfc4812610 R09: ff313abfc9778030 [ 442.708303] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.708345] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3024b00 [ 442.708399] FS: 00007fa78a1b0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 442.708447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.708486] CR2: 00007fa78a4801a0 CR3: 0000000004a8c003 CR4: 0000000000771ef0 [ 442.708530] PKRU: 55555554 [ 442.708546] Call Trace: [ 442.708560] [ 442.708576] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.708601] __dev_notify_flags (net/core/dev.c:9787) [ 442.708624] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 442.708646] netif_change_flags (net/core/dev.c:9820) [ 442.708668] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 442.708692] ? __nla_validate_parse (lib/nlattr.c:620) [ 442.708718] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 442.708745] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 442.708767] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.708794] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.708817] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 442.708839] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.708866] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.708890] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.708916] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.708936] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.708959] ___sys_sendmsg (net/socket.c:2752) [ 442.708984] __sys_sendmsg (net/socket.c:2784) [ 442.709002] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.709029] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.709058] RIP: 0033:0x7fa78a3ea08e [ 442.709082] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.709191] RSP: 002b:00007fffa04c8010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.709238] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa78a3ea08e [ 442.709280] RDX: 0000000000000000 RSI: 00007fffa04c80c0 RDI: 0000000000000005 [ 442.709321] RBP: 00007fffa04c8020 R08: 0000000000000000 R09: 0000000000000000 [ 442.709364] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.709425] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa04c8790 | [ 442.709538] ------------[ cut here ]------------ | [ 442.709565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 442.709618] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.709739] Tainted: [W]=WARN [ 442.709760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.709796] Workqueue: events_unbound linkwatch_event [ 442.709825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.709849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.709948] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 442.709977] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 442.710019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.710098] RBP: 0000000000000000 R08: ff313abfc3252cd0 R09: ff313abfc1ee5030 [ 442.710142] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.710181] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3024200 [ 442.710224] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.710270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.710304] CR2: 00007fa462465574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 442.710348] PKRU: 55555554 [ 442.710362] Call Trace: [ 442.710382] [ 442.710396] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.710415] netif_state_change (net/core/dev.c:1605) [ 442.710439] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 442.710463] __linkwatch_run_queue (net/core/link_watch.c:240) [ 442.710492] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 442.710512] process_one_work (kernel/workqueue.c:3314) [ 442.710534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.710556] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.710579] kthread (kernel/kthread.c:436) [ 442.710601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.710625] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.710649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.710673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.713691] ------------[ cut here ]------------ | [ 442.713756] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13594 | [ 442.713842] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.714019] Tainted: [W]=WARN [ 442.714075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.714160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.714223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.714353] RSP: 0018:ff5a7391c95876d0 EFLAGS: 00010286 [ 442.714420] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 442.714495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 442.714573] RBP: 0000000000000000 R08: ff313abfc4812610 R09: ff313abfc977c030 [ 442.714648] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.714724] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2fe5d00 [ 442.714811] FS: 00007f2df2a30840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 442.714890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.714959] CR2: 00000000004ecd10 CR3: 0000000008af6003 CR4: 0000000000771ef0 [ 442.715039] PKRU: 55555554 [ 442.715096] Call Trace: [ 442.715149] [ 442.715199] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.715256] netif_state_change (net/core/dev.c:1605) [ 442.715314] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 442.715370] linkwatch_sync_dev (net/core/link_watch.c:295) [ 442.715434] rtnl_getlink (net/core/rtnetlink.c:4273) [ 442.715492] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 442.715556] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.715612] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 442.715677] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.715745] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.715802] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.715859] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.715916] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.715973] ___sys_sendmsg (net/socket.c:2752) [ 442.716033] __sys_sendmsg (net/socket.c:2784) [ 442.716098] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.716155] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.716217] RIP: 0033:0x7f2df2c6a08e [ 442.716273] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.716406] RSP: 002b:00007fffc3460a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.716483] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2df2c6a08e [ 442.716564] RDX: 0000000000000000 RSI: 00007fffc3460ad0 RDI: 0000000000000006 [ 442.716641] RBP: 00007fffc3460a30 R08: 0000000000000000 R09: 0000000000000000 [ 442.716716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.716790] R13: 00007fffc3460b80 R14: 00007fffc3465744 R15: 0000000000000000 | [ 442.722953] ------------[ cut here ]------------ | [ 442.723017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13596 | [ 442.723116] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.723298] Tainted: [W]=WARN [ 442.723352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.723429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.723493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.723635] RSP: 0018:ff5a7391c95975f0 EFLAGS: 00010286 [ 442.723698] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.723774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 442.723851] RBP: 0000000000000000 R08: ff313abfc3155b90 R09: ff313abfcfccc030 [ 442.723927] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.724004] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe5d00 [ 442.724096] FS: 00007fb8e6546840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 442.724174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.724245] CR2: 000000000042ebe0 CR3: 0000000008a92005 CR4: 0000000000771ef0 [ 442.724323] PKRU: 55555554 [ 442.724371] Call Trace: [ 442.724427] [ 442.724476] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.724534] __dev_notify_flags (net/core/dev.c:9787) [ 442.724591] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 442.724648] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 442.724712] veth_newlink (drivers/net/veth.c:1871) [ 442.724772] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 442.724830] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.724894] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.724951] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 442.725015] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 442.725080] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.725160] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.725218] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.725275] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.725332] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.725396] ___sys_sendmsg (net/socket.c:2752) [ 442.725455] __sys_sendmsg (net/socket.c:2784) [ 442.725512] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.725569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.725633] RIP: 0033:0x7fb8e678008e [ 442.725689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.725823] RSP: 002b:00007ffd6c4420a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.725901] RAX: ffffffffffffffda RBX: 00007ffd6c442848 RCX: 00007fb8e678008e [ 442.725978] RDX: 0000000000000000 RSI: 00007ffd6c442150 RDI: 0000000000000005 [ 442.726066] RBP: 00007ffd6c4420b0 R08: 0000000000000000 R09: 0000000000000000 [ 442.726151] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.726229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6c442810 | [ 442.726531] ------------[ cut here ]------------ | [ 442.726596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13596 | [ 442.726684] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.726865] Tainted: [W]=WARN [ 442.726922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.726991] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.727058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.727197] RSP: 0018:ff5a7391c9597870 EFLAGS: 00010286 [ 442.727264] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.727341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 442.727422] RBP: 0000000000000000 R08: ff313abfc2e3e9d0 R09: ff313abfcfccb030 [ 442.727502] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.727582] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc2fe5d00 [ 442.727662] FS: 00007fb8e6546840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 442.727742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.727812] CR2: 000000000042ebe0 CR3: 0000000008a92005 CR4: 0000000000771ef0 [ 442.727891] PKRU: 55555554 [ 442.727939] Call Trace: [ 442.727987] [ 442.728039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.728105] __dev_notify_flags (net/core/dev.c:9787) [ 442.728164] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 442.728222] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 442.728280] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.728344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.728412] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 442.728476] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 442.728541] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.728605] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.728665] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.728723] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.728780] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.728838] ___sys_sendmsg (net/socket.c:2752) [ 442.728896] __sys_sendmsg (net/socket.c:2784) [ 442.728953] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.729010] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.729077] RIP: 0033:0x7fb8e678008e [ 442.729141] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.729277] RSP: 002b:00007ffd6c4420a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.729356] RAX: ffffffffffffffda RBX: 00007ffd6c442848 RCX: 00007fb8e678008e [ 442.729436] RDX: 0000000000000000 RSI: 00007ffd6c442150 RDI: 0000000000000005 [ 442.729514] RBP: 00007ffd6c4420b0 R08: 0000000000000000 R09: 0000000000000000 [ 442.729592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.729672] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6c442810 | [ 442.738642] ------------[ cut here ]------------ | [ 442.738674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13599 | [ 442.738727] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.738833] Tainted: [W]=WARN [ 442.738854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.738884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.738912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.739004] RSP: 0018:ff5a7391c95af720 EFLAGS: 00010286 [ 442.739031] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 442.739076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.739121] RBP: 0000000000000000 R08: ff313abfc2e3e9d0 R09: ff313abfc1ee5030 [ 442.739162] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.739201] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc3024200 [ 442.739246] FS: 00007fdc497cf840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.739280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.739317] CR2: 0000000001e14988 CR3: 0000000010e47003 CR4: 0000000000771ef0 [ 442.739363] PKRU: 55555554 [ 442.739381] Call Trace: [ 442.739394] [ 442.739409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.739430] __dev_notify_flags (net/core/dev.c:9787) [ 442.739452] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 442.739473] netif_change_flags (net/core/dev.c:9820) [ 442.739494] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 442.739513] ? __nla_validate_parse (lib/nlattr.c:620) [ 442.739541] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 442.739559] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 442.739581] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.739607] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.739629] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 442.739651] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.739678] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.739699] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.739720] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.739742] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.739764] ___sys_sendmsg (net/socket.c:2752) [ 442.739785] __sys_sendmsg (net/socket.c:2784) [ 442.739806] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.739825] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.739852] RIP: 0033:0x7fdc49a0908e [ 442.739873] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.739960] RSP: 002b:00007ffcdc98fc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.740003] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdc49a0908e [ 442.740043] RDX: 0000000000000000 RSI: 00007ffcdc98fcf0 RDI: 0000000000000005 [ 442.740095] RBP: 00007ffcdc98fc50 R08: 0000000000000000 R09: 0000000000000000 [ 442.740139] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.740180] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdc9903c0 | [ 442.748951] ------------[ cut here ]------------ | [ 442.748980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13602 | [ 442.749033] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.749153] Tainted: [W]=WARN [ 442.749174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.749210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.749239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.749348] RSP: 0018:ff5a7391c95c7720 EFLAGS: 00010286 [ 442.749385] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 442.749429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 442.749473] RBP: 0000000000000000 R08: ff313abfc3155b90 R09: ff313abfc9778030 [ 442.749515] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.749551] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3024b00 [ 442.749595] FS: 00007f3c8c735840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 442.749639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.749675] CR2: 0000000004234988 CR3: 0000000008833006 CR4: 0000000000771ef0 [ 442.749718] PKRU: 55555554 [ 442.749733] Call Trace: [ 442.749746] [ 442.749761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.749779] __dev_notify_flags (net/core/dev.c:9787) [ 442.749803] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 442.749824] netif_change_flags (net/core/dev.c:9820) [ 442.749846] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 442.749873] ? __nla_validate_parse (lib/nlattr.c:620) [ 442.749902] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 442.749928] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 442.749949] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.749977] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.749999] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 442.750020] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.750047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.750070] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.750095] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.750117] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.750140] ___sys_sendmsg (net/socket.c:2752) [ 442.750159] __sys_sendmsg (net/socket.c:2784) [ 442.750178] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.750201] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.750229] RIP: 0033:0x7f3c8c96f08e [ 442.750248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.750340] RSP: 002b:00007fff8c954f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.750387] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3c8c96f08e [ 442.750430] RDX: 0000000000000000 RSI: 00007fff8c954fe0 RDI: 0000000000000005 [ 442.750471] RBP: 00007fff8c954f40 R08: 0000000000000000 R09: 0000000000000000 [ 442.750517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.750558] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8c9556b0 | [ 442.750698] ------------[ cut here ]------------ | [ 442.750729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 442.750789] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.750896] Tainted: [W]=WARN [ 442.750918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.750952] Workqueue: events_unbound linkwatch_event [ 442.750980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.751011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.751113] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 442.751144] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 442.751185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 442.751224] RBP: 0000000000000000 R08: ff313abfc2e3e9d0 R09: ff313abfc1ee5030 [ 442.751262] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.751303] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc3024200 [ 442.751348] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.751399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.751435] CR2: 00007fdc4989c574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 442.751473] PKRU: 55555554 [ 442.751485] Call Trace: [ 442.751498] [ 442.751512] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.751531] netif_state_change (net/core/dev.c:1605) [ 442.751553] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 442.751575] __linkwatch_run_queue (net/core/link_watch.c:240) [ 442.751602] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 442.751625] process_one_work (kernel/workqueue.c:3314) [ 442.751647] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.751670] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.751691] kthread (kernel/kthread.c:436) [ 442.751717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.751740] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.751762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.751784] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.754717] ------------[ cut here ]------------ | [ 442.754780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13603 | [ 442.754868] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.755043] Tainted: [W]=WARN [ 442.755104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.755173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.755235] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.755360] RSP: 0018:ff5a7391c95cf6d0 EFLAGS: 00010286 [ 442.755430] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 442.755505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 442.755581] RBP: 0000000000000000 R08: ff313abfc3155b90 R09: ff313abfcfccb030 [ 442.755655] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.755729] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc314fa00 [ 442.755806] FS: 00007fae89945840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 442.755884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.755954] CR2: 00000000004ecd18 CR3: 0000000004b79006 CR4: 0000000000771ef0 [ 442.756031] PKRU: 55555554 [ 442.756079] Call Trace: [ 442.756131] [ 442.756179] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.756234] netif_state_change (net/core/dev.c:1605) [ 442.756290] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 442.756345] linkwatch_sync_dev (net/core/link_watch.c:295) [ 442.756406] rtnl_getlink (net/core/rtnetlink.c:4273) [ 442.756463] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 442.756526] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.756582] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 442.756646] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.756708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.756770] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.756826] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.756882] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.756940] ___sys_sendmsg (net/socket.c:2752) [ 442.756997] __sys_sendmsg (net/socket.c:2784) [ 442.757058] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.757124] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.757186] RIP: 0033:0x7fae89b7f08e [ 442.757241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.757368] RSP: 002b:00007ffeae099a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.757450] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae89b7f08e [ 442.757524] RDX: 0000000000000000 RSI: 00007ffeae099b20 RDI: 0000000000000006 [ 442.757598] RBP: 00007ffeae099a80 R08: 0000000000000000 R09: 0000000000000000 [ 442.757671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.757746] R13: 00007ffeae099bd0 R14: 00007ffeae09d744 R15: 0000000000000000 | [ 442.763778] ------------[ cut here ]------------ | [ 442.763806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13605 | [ 442.763863] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.763963] Tainted: [W]=WARN [ 442.763985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.764018] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.764050] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.764152] RSP: 0018:ff5a7391c8f275f0 EFLAGS: 00010286 [ 442.764181] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.764222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 442.764263] RBP: 0000000000000000 R08: ff313abfc33889d0 R09: ff313abfc6578030 [ 442.764307] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.764348] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc3024f00 [ 442.764396] FS: 00007f5924eda840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.764437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.764471] CR2: 00007f5925241f5d CR3: 000000000978b006 CR4: 0000000000771ef0 [ 442.764505] PKRU: 55555554 [ 442.764521] Call Trace: [ 442.764536] [ 442.764550] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.764570] __dev_notify_flags (net/core/dev.c:9787) [ 442.764591] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 442.764613] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 442.764640] veth_newlink (drivers/net/veth.c:1871) [ 442.764663] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 442.764685] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.764710] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.764732] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 442.764761] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 442.764786] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.764815] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.764836] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.764854] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.764876] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.764899] ___sys_sendmsg (net/socket.c:2752) [ 442.764923] __sys_sendmsg (net/socket.c:2784) [ 442.764943] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.764966] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.764993] RIP: 0033:0x7f592511408e [ 442.765015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.765108] RSP: 002b:00007ffe758919c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.765151] RAX: ffffffffffffffda RBX: 00007ffe75892168 RCX: 00007f592511408e [ 442.765193] RDX: 0000000000000000 RSI: 00007ffe75891a70 RDI: 0000000000000005 [ 442.765236] RBP: 00007ffe758919d0 R08: 0000000000000000 R09: 0000000000000000 [ 442.765279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.765327] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe75892130 | [ 442.765511] ------------[ cut here ]------------ | [ 442.765539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13605 | [ 442.765586] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.765692] Tainted: [W]=WARN [ 442.765713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.765751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.765778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.765867] RSP: 0018:ff5a7391c8f27870 EFLAGS: 00010286 [ 442.765896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.765938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 442.765977] RBP: 0000000000000000 R08: ff313abfc3300590 R09: ff313abfc2f34030 [ 442.766021] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.766062] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc3024f00 [ 442.766108] FS: 00007f5924eda840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.766150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.766186] CR2: 00007f5925241f5d CR3: 000000000978b006 CR4: 0000000000771ef0 [ 442.766223] PKRU: 55555554 [ 442.766236] Call Trace: [ 442.766249] [ 442.766262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.766279] __dev_notify_flags (net/core/dev.c:9787) [ 442.766302] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 442.766323] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 442.766344] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.766367] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.766394] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 442.766422] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 442.766452] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.766481] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.766503] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.766525] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.766547] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.766572] ___sys_sendmsg (net/socket.c:2752) [ 442.766594] __sys_sendmsg (net/socket.c:2784) [ 442.766615] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.766637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.766664] RIP: 0033:0x7f592511408e [ 442.766689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.766789] RSP: 002b:00007ffe758919c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.766825] RAX: ffffffffffffffda RBX: 00007ffe75892168 RCX: 00007f592511408e [ 442.766869] RDX: 0000000000000000 RSI: 00007ffe75891a70 RDI: 0000000000000005 [ 442.766909] RBP: 00007ffe758919d0 R08: 0000000000000000 R09: 0000000000000000 [ 442.766952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.766995] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe75892130 | [ 442.775589] ------------[ cut here ]------------ | [ 442.775621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13608 | [ 442.775683] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.775793] Tainted: [W]=WARN [ 442.775816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.775844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.775871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.775970] RSP: 0018:ff5a7391c95e7720 EFLAGS: 00010286 [ 442.775998] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 442.776039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 442.776082] RBP: 0000000000000000 R08: ff313abfc3300590 R09: ff313abfc9778030 [ 442.776129] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.776178] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc3024b00 [ 442.776227] FS: 00007f302f35b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 442.776275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.776309] CR2: 000000002eaa6988 CR3: 0000000006f2c001 CR4: 0000000000771ef0 [ 442.776349] PKRU: 55555554 [ 442.776363] Call Trace: [ 442.776381] [ 442.776397] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.776419] __dev_notify_flags (net/core/dev.c:9787) [ 442.776442] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 442.776462] netif_change_flags (net/core/dev.c:9820) [ 442.776485] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 442.776507] ? __nla_validate_parse (lib/nlattr.c:620) [ 442.776538] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 442.776562] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 442.776585] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.776614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.776637] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 442.776659] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.776685] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.776708] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.776729] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.776750] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.776774] ___sys_sendmsg (net/socket.c:2752) [ 442.776796] __sys_sendmsg (net/socket.c:2784) [ 442.776814] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.776837] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.776867] RIP: 0033:0x7f302f59508e [ 442.776889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.776983] RSP: 002b:00007ffcfdd72660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.777024] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f302f59508e [ 442.777063] RDX: 0000000000000000 RSI: 00007ffcfdd72710 RDI: 0000000000000005 [ 442.777098] RBP: 00007ffcfdd72670 R08: 0000000000000000 R09: 0000000000000000 [ 442.777140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.777177] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfdd72de0 | [ 442.785832] ------------[ cut here ]------------ | [ 442.785875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13611 | [ 442.785932] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.786045] Tainted: [W]=WARN [ 442.786067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.786104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.786135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.786232] RSP: 0018:ff5a7391c95ff720 EFLAGS: 00010286 [ 442.786260] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 442.786302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 442.786344] RBP: 0000000000000000 R08: ff313abfc33889d0 R09: ff313abfc9778030 [ 442.786387] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.786432] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc3024b00 [ 442.786478] FS: 00007fa743322840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 442.786520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.786552] CR2: 00007fa7435f21a0 CR3: 000000000138d006 CR4: 0000000000771ef0 [ 442.786593] PKRU: 55555554 [ 442.786605] Call Trace: [ 442.786620] [ 442.786635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.786657] __dev_notify_flags (net/core/dev.c:9787) [ 442.786679] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 442.786698] netif_change_flags (net/core/dev.c:9820) [ 442.786718] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 442.786740] ? __nla_validate_parse (lib/nlattr.c:620) [ 442.786768] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 442.786787] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 442.786811] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.786835] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.786858] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 442.786880] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.786904] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.786927] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.786950] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.786973] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.786994] ___sys_sendmsg (net/socket.c:2752) [ 442.787015] __sys_sendmsg (net/socket.c:2784) [ 442.787037] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.787059] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.787085] RIP: 0033:0x7fa74355c08e [ 442.787108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.787208] RSP: 002b:00007fff2ddc6dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.787249] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa74355c08e [ 442.787292] RDX: 0000000000000000 RSI: 00007fff2ddc6e80 RDI: 0000000000000005 [ 442.787334] RBP: 00007fff2ddc6de0 R08: 0000000000000000 R09: 0000000000000000 [ 442.787379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.787423] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2ddc7550 | [ 442.787597] ------------[ cut here ]------------ | [ 442.787625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 442.787681] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.787786] Tainted: [W]=WARN [ 442.787807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.787844] Workqueue: events_unbound linkwatch_event [ 442.787875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.787905] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.787999] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 442.788027] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 442.788070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 442.788115] RBP: 0000000000000000 R08: ff313abfc3300590 R09: ff313abfc9778030 [ 442.788156] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.788200] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc3024b00 [ 442.788246] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 442.788288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.788318] CR2: 00007fa7433ef574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 442.788363] PKRU: 55555554 [ 442.788381] Call Trace: [ 442.788396] [ 442.788412] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.788434] netif_state_change (net/core/dev.c:1605) [ 442.788456] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 442.788477] __linkwatch_run_queue (net/core/link_watch.c:240) [ 442.788504] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 442.788523] process_one_work (kernel/workqueue.c:3314) [ 442.788544] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.788564] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.788586] kthread (kernel/kthread.c:436) [ 442.788608] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.788629] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.788653] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.788677] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.791604] ------------[ cut here ]------------ | [ 442.791638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13612 | [ 442.791693] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.791806] Tainted: [W]=WARN [ 442.791826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.791859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.791891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.791997] RSP: 0018:ff5a7391c96076d0 EFLAGS: 00010286 [ 442.792031] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 442.792075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 442.792121] RBP: 0000000000000000 R08: ff313abfc33889d0 R09: ff313abfc9778030 [ 442.792161] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.792209] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc2fe5800 [ 442.792254] FS: 00007f0f8c855840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 442.792297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.792334] CR2: 00000000004ecd20 CR3: 00000000067d4002 CR4: 0000000000771ef0 [ 442.792386] PKRU: 55555554 [ 442.792402] Call Trace: [ 442.792417] [ 442.792432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.792457] netif_state_change (net/core/dev.c:1605) [ 442.792478] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 442.792500] linkwatch_sync_dev (net/core/link_watch.c:295) [ 442.792524] rtnl_getlink (net/core/rtnetlink.c:4273) [ 442.792546] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 442.792577] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.792598] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 442.792630] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.792659] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.792682] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.792705] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.792728] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.792749] ___sys_sendmsg (net/socket.c:2752) [ 442.792769] __sys_sendmsg (net/socket.c:2784) [ 442.792789] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.792813] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.792845] RIP: 0033:0x7f0f8ca8f08e [ 442.792866] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.792966] RSP: 002b:00007fff0cd34970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.793012] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f8ca8f08e [ 442.793058] RDX: 0000000000000000 RSI: 00007fff0cd34a20 RDI: 0000000000000006 [ 442.793105] RBP: 00007fff0cd34980 R08: 0000000000000000 R09: 0000000000000000 [ 442.793139] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.793179] R13: 00007fff0cd34ad0 R14: 00007fff0cd39744 R15: 0000000000000000 | [ 442.799196] ------------[ cut here ]------------ | [ 442.799232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13614 | [ 442.799286] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.799394] Tainted: [W]=WARN [ 442.799416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.799451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.799475] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.799577] RSP: 0018:ff5a7391c96175f0 EFLAGS: 00010286 [ 442.799607] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.799650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 442.799691] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc9b2d030 [ 442.799736] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.799776] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc2fe5800 [ 442.799824] FS: 00007f7b214ac840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 442.799869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.799907] CR2: 000000000042ebe0 CR3: 0000000009bdf005 CR4: 0000000000771ef0 [ 442.799953] PKRU: 55555554 [ 442.799968] Call Trace: [ 442.799984] [ 442.800001] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.800022] __dev_notify_flags (net/core/dev.c:9787) [ 442.800047] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 442.800068] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 442.800101] veth_newlink (drivers/net/veth.c:1871) [ 442.800127] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 442.800148] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.800177] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.800202] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 442.800232] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 442.800259] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.800289] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.800310] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.800331] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.800351] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.800378] ___sys_sendmsg (net/socket.c:2752) [ 442.800403] __sys_sendmsg (net/socket.c:2784) [ 442.800425] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.800446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.800474] RIP: 0033:0x7f7b216e608e [ 442.800495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.800594] RSP: 002b:00007fffcb4e21d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.800639] RAX: ffffffffffffffda RBX: 00007fffcb4e2978 RCX: 00007f7b216e608e [ 442.800679] RDX: 0000000000000000 RSI: 00007fffcb4e2280 RDI: 0000000000000005 [ 442.800723] RBP: 00007fffcb4e21e0 R08: 0000000000000000 R09: 0000000000000000 [ 442.800766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.800809] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcb4e2940 | [ 442.800992] ------------[ cut here ]------------ | [ 442.801023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13614 | [ 442.801075] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.801184] Tainted: [W]=WARN [ 442.801208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.801245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.801273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.801385] RSP: 0018:ff5a7391c9617870 EFLAGS: 00010286 [ 442.801414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 442.801457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 442.801501] RBP: 0000000000000000 R08: ff313abfc32fc610 R09: ff313abfcfd27030 [ 442.801543] R10: ff313abfc9778120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.801583] R13: 0000000000000010 R14: ff313abfc9778000 R15: ff313abfc2fe5800 [ 442.801631] FS: 00007f7b214ac840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 442.801674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.801713] CR2: 000000000042ebe0 CR3: 0000000009bdf005 CR4: 0000000000771ef0 [ 442.801755] PKRU: 55555554 [ 442.801771] Call Trace: [ 442.801785] [ 442.801799] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.801820] __dev_notify_flags (net/core/dev.c:9787) [ 442.801840] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 442.801862] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 442.801882] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.801912] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.801933] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 442.801963] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 442.801997] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.802022] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.802044] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.802067] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.802092] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.802116] ___sys_sendmsg (net/socket.c:2752) [ 442.802137] __sys_sendmsg (net/socket.c:2784) [ 442.802163] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.802184] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.802214] RIP: 0033:0x7f7b216e608e [ 442.802237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.802340] RSP: 002b:00007fffcb4e21d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.802395] RAX: ffffffffffffffda RBX: 00007fffcb4e2978 RCX: 00007f7b216e608e [ 442.802438] RDX: 0000000000000000 RSI: 00007fffcb4e2280 RDI: 0000000000000005 [ 442.802483] RBP: 00007fffcb4e21e0 R08: 0000000000000000 R09: 0000000000000000 [ 442.802526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.802568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcb4e2940 | [ 442.811485] ------------[ cut here ]------------ | [ 442.811528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13617 | [ 442.811583] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.811691] Tainted: [W]=WARN [ 442.811709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.811738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.811770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.811865] RSP: 0018:ff5a7391c962f720 EFLAGS: 00010286 [ 442.811893] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 442.811936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 442.811982] RBP: 0000000000000000 R08: ff313abfc32fc610 R09: ff313abfc2f34030 [ 442.812028] R10: ff313abfc9778120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.812071] R13: 0000000000000010 R14: ff313abfc9778000 R15: ff313abfc3024f00 [ 442.812121] FS: 00007fa87b585840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.812164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.812197] CR2: 000000001ade1988 CR3: 0000000013ebb005 CR4: 0000000000771ef0 [ 442.812241] PKRU: 55555554 [ 442.812255] Call Trace: [ 442.812268] [ 442.812283] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.812306] __dev_notify_flags (net/core/dev.c:9787) [ 442.812329] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 442.812350] netif_change_flags (net/core/dev.c:9820) [ 442.812378] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 442.812402] ? __nla_validate_parse (lib/nlattr.c:620) [ 442.812430] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 442.812453] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 442.812476] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.812499] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.812520] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 442.812543] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.812572] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.812593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.812615] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.812638] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.812659] ___sys_sendmsg (net/socket.c:2752) [ 442.812680] __sys_sendmsg (net/socket.c:2784) [ 442.812702] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.812724] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.812746] RIP: 0033:0x7fa87b7bf08e [ 442.812767] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.812867] RSP: 002b:00007fff65ca3da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.812914] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa87b7bf08e [ 442.812961] RDX: 0000000000000000 RSI: 00007fff65ca3e50 RDI: 0000000000000005 [ 442.813005] RBP: 00007fff65ca3db0 R08: 0000000000000000 R09: 0000000000000000 [ 442.813050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.813094] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65ca4520 | [ 442.821767] ------------[ cut here ]------------ | [ 442.821799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13620 | [ 442.821857] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.821965] Tainted: [W]=WARN [ 442.821986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.822020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.822051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.822154] RSP: 0018:ff5a7391c9647720 EFLAGS: 00010286 [ 442.822181] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 442.822219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 442.822261] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc2f34030 [ 442.822311] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.822350] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc3024f00 [ 442.822401] FS: 00007fa2e03aa840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 442.822443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.822476] CR2: 0000000031a54988 CR3: 000000000ebbd004 CR4: 0000000000771ef0 [ 442.822519] PKRU: 55555554 [ 442.822533] Call Trace: [ 442.822546] [ 442.822559] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.822581] __dev_notify_flags (net/core/dev.c:9787) [ 442.822603] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 442.822625] netif_change_flags (net/core/dev.c:9820) [ 442.822645] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 442.822667] ? __nla_validate_parse (lib/nlattr.c:620) [ 442.822696] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 442.822719] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 442.822743] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 442.822772] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.822792] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 442.822815] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.822842] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.822862] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.822882] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.822905] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.822928] ___sys_sendmsg (net/socket.c:2752) [ 442.822950] __sys_sendmsg (net/socket.c:2784) [ 442.822970] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.822992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.823019] RIP: 0033:0x7fa2e05e408e [ 442.823038] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.823130] RSP: 002b:00007fff2191ea30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.823167] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa2e05e408e [ 442.823207] RDX: 0000000000000000 RSI: 00007fff2191eae0 RDI: 0000000000000005 [ 442.823247] RBP: 00007fff2191ea40 R08: 0000000000000000 R09: 0000000000000000 [ 442.823293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.823335] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2191f1b0 | [ 442.823489] ------------[ cut here ]------------ | [ 442.823554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 442.823643] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.823816] Tainted: [W]=WARN [ 442.823870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.823943] Workqueue: events_unbound linkwatch_event [ 442.824006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.824073] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.824205] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 442.824267] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 442.824343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 442.824423] RBP: 0000000000000000 R08: ff313abfc32fc610 R09: ff313abfc6503030 [ 442.824498] R10: ff313abfc9778120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.824572] R13: 0000000000000010 R14: ff313abfc9778000 R15: ff313abfc3165900 [ 442.824650] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 442.824727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.824794] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 442.824871] PKRU: 55555554 [ 442.824920] Call Trace: [ 442.824968] [ 442.825018] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.825078] netif_state_change (net/core/dev.c:1605) [ 442.825141] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 442.825197] __linkwatch_run_queue (net/core/link_watch.c:240) [ 442.825259] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 442.825316] process_one_work (kernel/workqueue.c:3314) [ 442.825380] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 442.825438] ? rescuer_thread (kernel/workqueue.c:3672) [ 442.825498] kthread (kernel/kthread.c:436) [ 442.825561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.825617] ret_from_fork (arch/x86/kernel/process.c:158) [ 442.825673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 442.825729] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 442.828767] ------------[ cut here ]------------ | [ 442.828800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13621 | [ 442.828852] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 442.828959] Tainted: [W]=WARN [ 442.828980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 442.829017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 442.829047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 442.829149] RSP: 0018:ff5a7391c964f6d0 EFLAGS: 00010286 [ 442.829177] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 442.829217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 442.829258] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfcfd27030 [ 442.829296] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 442.829332] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc3024b00 [ 442.829381] FS: 00007f3361813840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 442.829425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 442.829457] CR2: 00000000004ecd28 CR3: 000000000326b006 CR4: 0000000000771ef0 [ 442.829499] PKRU: 55555554 [ 442.829513] Call Trace: [ 442.829527] [ 442.829540] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 442.829563] netif_state_change (net/core/dev.c:1605) [ 442.829585] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 442.829607] linkwatch_sync_dev (net/core/link_watch.c:295) [ 442.829627] rtnl_getlink (net/core/rtnetlink.c:4273) [ 442.829649] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 442.829676] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 442.829698] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 442.829726] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 442.829755] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 442.829778] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 442.829799] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 442.829821] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 442.829842] ___sys_sendmsg (net/socket.c:2752) [ 442.829868] __sys_sendmsg (net/socket.c:2784) [ 442.829892] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 442.829916] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 442.829944] RIP: 0033:0x7f3361a4d08e [ 442.829963] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 442.830062] RSP: 002b:00007ffc146e0d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 442.830097] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3361a4d08e [ 442.830136] RDX: 0000000000000000 RSI: 00007ffc146e0e00 RDI: 0000000000000006 [ 442.830181] RBP: 00007ffc146e0d60 R08: 0000000000000000 R09: 0000000000000000 [ 442.830218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6d8 [ 442.830258] R13: 00007ffc146e0eb0 R14: 00007ffc146e5744 R15: 0000000000000000 | [ 448.236785] ------------[ cut here ]------------ | [ 448.236871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.236941] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.237060] Tainted: [W]=WARN [ 448.237081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.237123] Workqueue: netns cleanup_net [ 448.237147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.237175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.237260] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.237292] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.237332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.237376] RBP: 0000000000000000 R08: ff313abfc32fc610 R09: ff313abfcfccb030 [ 448.237423] R10: ff313abfc9778120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.237462] R13: 0000000000000010 R14: ff313abfc9778000 R15: ff313abfc2fe5d00 [ 448.237506] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.237552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.237584] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.237628] PKRU: 55555554 [ 448.237643] Call Trace: [ 448.237657] [ 448.237672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.237693] netif_close_many (net/core/dev.c:1804) [ 448.237715] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.237741] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.237768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.237794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.237820] cleanup_net (net/core/net_namespace.c:702) [ 448.237840] process_one_work (kernel/workqueue.c:3314) [ 448.237864] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.237885] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.237905] kthread (kernel/kthread.c:436) [ 448.237926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.237947] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.237975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.237996] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.238127] ------------[ cut here ]------------ | [ 448.238152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.238203] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.238296] Tainted: [W]=WARN [ 448.238315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.238348] Workqueue: netns cleanup_net [ 448.238367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.238393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.238482] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.238510] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.238554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.238591] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfcfccb030 [ 448.238635] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.238671] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc2fe5d00 [ 448.238715] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.238758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.238794] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.238831] PKRU: 55555554 [ 448.238845] Call Trace: [ 448.238859] [ 448.238872] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.238893] netif_close_many (net/core/dev.c:1804) [ 448.238912] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.238944] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.238972] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.239001] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.239027] cleanup_net (net/core/net_namespace.c:702) [ 448.239048] process_one_work (kernel/workqueue.c:3314) [ 448.239074] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.239099] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.239120] kthread (kernel/kthread.c:436) [ 448.239141] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.239165] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.239192] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.239212] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.239299] ------------[ cut here ]------------ | [ 448.239323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.239378] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.239484] Tainted: [W]=WARN [ 448.239505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.239537] Workqueue: netns cleanup_net [ 448.239559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.239589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.239675] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.239699] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.239743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.239781] RBP: 0000000000000000 R08: ff313abfc3300590 R09: ff313abfcfccb030 [ 448.239819] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.239863] R13: 0000000000000010 R14: ff313abfc1ee5000 R15: ff313abfc2fe5d00 [ 448.239901] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.239945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.239977] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.240014] PKRU: 55555554 [ 448.240031] Call Trace: [ 448.240044] [ 448.240059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.240081] netif_close_many (net/core/dev.c:1804) [ 448.240105] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.240130] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.240154] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.240188] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.240207] cleanup_net (net/core/net_namespace.c:702) [ 448.240227] process_one_work (kernel/workqueue.c:3314) [ 448.240246] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.240266] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.240286] kthread (kernel/kthread.c:436) [ 448.240306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.240326] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.240349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.240369] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.240452] ------------[ cut here ]------------ | [ 448.240476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.240529] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.240627] Tainted: [W]=WARN [ 448.240651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.240683] Workqueue: netns cleanup_net [ 448.240704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.240730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.240813] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.240840] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.240883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.240920] RBP: 0000000000000000 R08: ff313abfc33889d0 R09: ff313abfcfccb030 [ 448.240958] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.241005] R13: 0000000000000010 R14: ff313abfc6574000 R15: ff313abfc2fe5d00 [ 448.241045] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.241084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.241116] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.241155] PKRU: 55555554 [ 448.241169] Call Trace: [ 448.241185] [ 448.241203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.241226] netif_close_many (net/core/dev.c:1804) [ 448.241247] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.241275] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.241302] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.241327] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.241350] cleanup_net (net/core/net_namespace.c:702) [ 448.241372] process_one_work (kernel/workqueue.c:3314) [ 448.241392] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.241414] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.241439] kthread (kernel/kthread.c:436) [ 448.241463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.241484] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.241506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.241524] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.241596] ------------[ cut here ]------------ | [ 448.241622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.241674] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.241773] Tainted: [W]=WARN [ 448.241792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.241824] Workqueue: netns cleanup_net [ 448.241845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.241870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.241950] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.241976] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.242016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.242064] RBP: 0000000000000000 R08: ff313abfc2e3e9d0 R09: ff313abfcfccb030 [ 448.242106] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.242143] R13: 0000000000000010 R14: ff313abfc977c000 R15: ff313abfc2fe5d00 [ 448.242185] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.242226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.242259] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.242299] PKRU: 55555554 [ 448.242312] Call Trace: [ 448.242324] [ 448.242344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.242366] netif_close_many (net/core/dev.c:1804) [ 448.242387] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.242413] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.242441] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.242467] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.242491] cleanup_net (net/core/net_namespace.c:702) [ 448.242512] process_one_work (kernel/workqueue.c:3314) [ 448.242534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.242556] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.242578] kthread (kernel/kthread.c:436) [ 448.242599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.242620] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.242640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.242664] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.242743] ------------[ cut here ]------------ | [ 448.242770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.242819] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.242918] Tainted: [W]=WARN [ 448.242941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.242978] Workqueue: netns cleanup_net [ 448.243001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.243034] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.243123] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.243149] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.243190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.243227] RBP: 0000000000000000 R08: ff313abfc3155b90 R09: ff313abfcfccb030 [ 448.243265] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.243308] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe5d00 [ 448.243354] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.243398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.243435] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.243474] PKRU: 55555554 [ 448.243489] Call Trace: [ 448.243501] [ 448.243517] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.243537] netif_close_many (net/core/dev.c:1804) [ 448.243559] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.243587] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.243613] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.243640] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.243659] cleanup_net (net/core/net_namespace.c:702) [ 448.243680] process_one_work (kernel/workqueue.c:3314) [ 448.243699] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.243719] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.243738] kthread (kernel/kthread.c:436) [ 448.243760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.243782] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.243801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.243822] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.243893] ------------[ cut here ]------------ | [ 448.243917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.243973] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.244073] Tainted: [W]=WARN [ 448.244100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.244132] Workqueue: netns cleanup_net [ 448.244153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.244176] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.244266] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.244289] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.244325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.244360] RBP: 0000000000000000 R08: ff313abfc3252cd0 R09: ff313abfcfccb030 [ 448.244399] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.244443] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe5d00 [ 448.244481] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.244526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.244558] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.244600] PKRU: 55555554 [ 448.244614] Call Trace: [ 448.244626] [ 448.244638] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.244658] netif_close_many (net/core/dev.c:1804) [ 448.244679] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.244705] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.244734] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.244760] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.244785] cleanup_net (net/core/net_namespace.c:702) [ 448.244810] process_one_work (kernel/workqueue.c:3314) [ 448.244832] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.244854] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.244875] kthread (kernel/kthread.c:436) [ 448.244895] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.244915] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.244934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.244955] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.245035] ------------[ cut here ]------------ | [ 448.245061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.245116] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.245211] Tainted: [W]=WARN [ 448.245230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.245261] Workqueue: netns cleanup_net [ 448.245281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.245306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.245392] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.245416] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.245461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.245499] RBP: 0000000000000000 R08: ff313abfc4812610 R09: ff313abfcfccb030 [ 448.245534] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.245571] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2fe5d00 [ 448.245610] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.245651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.245682] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.245719] PKRU: 55555554 [ 448.245733] Call Trace: [ 448.245745] [ 448.245759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.245779] netif_close_many (net/core/dev.c:1804) [ 448.245800] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.245826] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.245852] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.245878] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.245899] cleanup_net (net/core/net_namespace.c:702) [ 448.245953] process_one_work (kernel/workqueue.c:3314) [ 448.245975] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.245995] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.246029] kthread (kernel/kthread.c:436) [ 448.246051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.246071] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.246126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.246148] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.246279] ------------[ cut here ]------------ | [ 448.246324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.246374] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.246480] Tainted: [W]=WARN [ 448.246498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.246560] Workqueue: netns cleanup_net [ 448.246581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.246633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.246823] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.246863] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.246971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.247053] RBP: 0000000000000000 R08: ff313abfc3183d50 R09: ff313abfcfccb02c [ 448.247138] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.247235] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2fe5d00 [ 448.247311] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.247387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.247468] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.247579] PKRU: 55555554 [ 448.247603] Call Trace: [ 448.247637] [ 448.247653] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.247736] netif_close_many (net/core/dev.c:1804) [ 448.247795] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.247849] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.247895] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.247944] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.247974] cleanup_net (net/core/net_namespace.c:702) [ 448.248018] process_one_work (kernel/workqueue.c:3314) [ 448.248073] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.248114] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.248149] kthread (kernel/kthread.c:436) [ 448.248179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.248217] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.248265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.248315] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.248490] ------------[ cut here ]------------ | [ 448.248591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.248717] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.248923] Tainted: [W]=WARN [ 448.248965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.249058] Workqueue: netns cleanup_net [ 448.249121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.249153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.249272] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.249299] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.249334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.249368] RBP: 0000000000000000 R08: ff313abfc32fc610 R09: ff313abfcfcf5030 [ 448.249408] R10: ff313abfc9778120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.249459] R13: 0000000000000011 R14: ff313abfc9778000 R15: ff313abfc2fe5d00 [ 448.249503] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.249543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.249575] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.249612] PKRU: 55555554 [ 448.249627] Call Trace: [ 448.249638] [ 448.249681] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.249710] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.249748] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.249766] cleanup_net (net/core/net_namespace.c:702) [ 448.249788] process_one_work (kernel/workqueue.c:3314) [ 448.249807] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.249828] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.249847] kthread (kernel/kthread.c:436) [ 448.249869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.249888] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.249908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.249929] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.250183] ------------[ cut here ]------------ | [ 448.250237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.250289] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.250395] Tainted: [W]=WARN [ 448.250413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.250454] Workqueue: netns cleanup_net [ 448.250475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.250541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.250721] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.250774] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.250850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.250954] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc89d1830 [ 448.251045] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.251138] R13: 0000000000000011 R14: ff313abfc6502000 R15: ff313abfc2fe5d00 [ 448.251235] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.251308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.251387] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.251486] PKRU: 55555554 [ 448.251513] Call Trace: [ 448.251542] [ 448.251568] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.251631] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.251688] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.251759] cleanup_net (net/core/net_namespace.c:702) [ 448.251790] process_one_work (kernel/workqueue.c:3314) [ 448.251830] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.251902] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.251938] kthread (kernel/kthread.c:436) [ 448.252001] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.252051] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.252100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.252136] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.252385] ------------[ cut here ]------------ | [ 448.252494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.252594] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.252808] Tainted: [W]=WARN [ 448.252827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.252926] Workqueue: netns cleanup_net [ 448.252975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.253023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.253167] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.253195] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.253233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.253272] RBP: 0000000000000000 R08: ff313abfc3300590 R09: ff313abfc3104830 [ 448.253318] R10: ff313abfc1ee5120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.253359] R13: 0000000000000011 R14: ff313abfc1ee5000 R15: ff313abfc2fe5d00 [ 448.253438] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.253486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.253520] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.253562] PKRU: 55555554 [ 448.253585] Call Trace: [ 448.253617] [ 448.253633] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.253692] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.253748] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.253790] cleanup_net (net/core/net_namespace.c:702) [ 448.253832] process_one_work (kernel/workqueue.c:3314) [ 448.253877] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.253927] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.253948] kthread (kernel/kthread.c:436) [ 448.253976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.253998] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.254045] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.254077] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.254276] ------------[ cut here ]------------ | [ 448.254312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.254365] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.254491] Tainted: [W]=WARN [ 448.254512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.254549] Workqueue: netns cleanup_net [ 448.254570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.254597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.254738] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.254791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.254835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.254883] RBP: 0000000000000000 R08: ff313abfc33889d0 R09: ff313abfc89d3030 [ 448.254925] R10: ff313abfc6574120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.254966] R13: 0000000000000011 R14: ff313abfc6574000 R15: ff313abfc2fe5d00 [ 448.255039] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.255119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.255158] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.255262] PKRU: 55555554 [ 448.255301] Call Trace: [ 448.255321] [ 448.255334] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.255389] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.255473] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.255516] cleanup_net (net/core/net_namespace.c:702) [ 448.255555] process_one_work (kernel/workqueue.c:3314) [ 448.255612] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.255633] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.255679] kthread (kernel/kthread.c:436) [ 448.255740] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.255788] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.255810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.255856] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.256041] ------------[ cut here ]------------ | [ 448.256132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.256260] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.256476] Tainted: [W]=WARN [ 448.256525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.256585] Workqueue: netns cleanup_net [ 448.256634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.256692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.256890] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.256938] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.257033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.257119] RBP: 0000000000000000 R08: ff313abfc2e3e9d0 R09: ff313abfc89d6030 [ 448.257177] R10: ff313abfc977c120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.257264] R13: 0000000000000011 R14: ff313abfc977c000 R15: ff313abfc2fe5d00 [ 448.257345] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.257435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.257475] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.257511] PKRU: 55555554 [ 448.257534] Call Trace: [ 448.257547] [ 448.257559] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.257587] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.257614] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.257641] cleanup_net (net/core/net_namespace.c:702) [ 448.257666] process_one_work (kernel/workqueue.c:3314) [ 448.257690] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.257712] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.257733] kthread (kernel/kthread.c:436) [ 448.257759] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.257783] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.257809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.257834] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.258043] ------------[ cut here ]------------ | [ 448.258083] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.258148] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.258266] Tainted: [W]=WARN [ 448.258287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.258319] Workqueue: netns cleanup_net [ 448.258339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.258368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.258470] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.258501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.258542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.258584] RBP: 0000000000000000 R08: ff313abfc3155b90 R09: ff313abfc6f78030 [ 448.258628] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.258671] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc2fe5d00 [ 448.258713] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.258754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.258792] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.258831] PKRU: 55555554 [ 448.258843] Call Trace: [ 448.258858] [ 448.258873] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.258899] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.258922] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.258943] cleanup_net (net/core/net_namespace.c:702) [ 448.258965] process_one_work (kernel/workqueue.c:3314) [ 448.258988] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.259010] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.259036] kthread (kernel/kthread.c:436) [ 448.259057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.259079] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.259104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.259125] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.259297] ------------[ cut here ]------------ | [ 448.259333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.259387] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.259495] Tainted: [W]=WARN [ 448.259516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.259547] Workqueue: netns cleanup_net [ 448.259570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.259597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.259689] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.259718] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.259762] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.259800] RBP: 0000000000000000 R08: ff313abfc3252cd0 R09: ff313abfc64a3030 [ 448.259846] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.259885] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc2fe5d00 [ 448.259928] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.259976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.260007] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.260055] PKRU: 55555554 [ 448.260073] Call Trace: [ 448.260086] [ 448.260106] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.260132] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.260160] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.260210] cleanup_net (net/core/net_namespace.c:702) [ 448.260230] process_one_work (kernel/workqueue.c:3314) [ 448.260251] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.260278] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.260299] kthread (kernel/kthread.c:436) [ 448.260321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.260343] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.260363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.260385] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.260547] ------------[ cut here ]------------ | [ 448.260586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 448.260641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.260813] Tainted: [W]=WARN [ 448.260843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.260906] Workqueue: netns cleanup_net [ 448.260929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.260961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.261101] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.261132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.261195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.261293] RBP: 0000000000000000 R08: ff313abfc4812610 R09: ff313abfc9ae5830 [ 448.261377] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.261453] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc2fe5d00 [ 448.261553] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 448.261670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.261734] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 448.261774] PKRU: 55555554 [ 448.261795] Call Trace: [ 448.261808] [ 448.261822] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.261853] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.261885] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.261910] cleanup_net (net/core/net_namespace.c:702) [ 448.261931] process_one_work (kernel/workqueue.c:3314) [ 448.261950] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.261971] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.261990] kthread (kernel/kthread.c:436) [ 448.262011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.262035] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.262056] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.262076] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.262227] ------------[ cut here ]------------ | [ 448.262260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 448.262314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.262422] Tainted: [W]=WARN [ 448.262449] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.262488] Workqueue: netns cleanup_net [ 448.262510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.262539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.262627] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.262654] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.262691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.262731] RBP: 0000000000000000 R08: ff313abfc3183d50 R09: ff313abfd3f0f02c [ 448.262775] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.262815] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc2fe5d00 [ 448.262854] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.262899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.262931] CR2: 00007f1505233000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 448.262980] PKRU: 55555554 [ 448.262994] Call Trace: [ 448.263010] [ 448.263027] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.263057] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.263086] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.263117] cleanup_net (net/core/net_namespace.c:702) [ 448.263143] process_one_work (kernel/workqueue.c:3314) [ 448.263165] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.263191] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.263213] kthread (kernel/kthread.c:436) [ 448.263235] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.263256] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.263283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.263304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.285189] ------------[ cut here ]------------ | [ 448.285230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 448.285291] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.285386] Tainted: [W]=WARN [ 448.285414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.285452] Workqueue: netns cleanup_net [ 448.285475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.285502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.285601] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.285629] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.285667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.285704] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfcfd2202c [ 448.285743] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.285788] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc2fe5d00 [ 448.285829] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.285875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.285914] CR2: 00007f284132a668 CR3: 00000000032af006 CR4: 0000000000771ef0 [ 448.285953] PKRU: 55555554 [ 448.285970] Call Trace: [ 448.285983] [ 448.285996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.286016] netif_close_many (net/core/dev.c:1804) [ 448.286043] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.286075] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.286103] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.286126] cleanup_net (net/core/net_namespace.c:702) [ 448.286147] process_one_work (kernel/workqueue.c:3314) [ 448.286170] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.286198] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.286218] kthread (kernel/kthread.c:436) [ 448.286241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.286267] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.286290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.286312] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.286494] ------------[ cut here ]------------ | [ 448.286524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 448.286608] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.286828] Tainted: [W]=WARN [ 448.286849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.286883] Workqueue: netns cleanup_net [ 448.286903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.286933] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.287026] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.287083] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.287150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.287234] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfc4a7382c [ 448.287305] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.287393] R13: 0000000000000011 R14: ff313abfc97b0000 R15: ff313abfc2fe5d00 [ 448.287500] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.287571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.287635] CR2: 00007f284132a668 CR3: 00000000032af006 CR4: 0000000000771ef0 [ 448.287706] PKRU: 55555554 [ 448.287722] Call Trace: [ 448.287734] [ 448.287746] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.287784] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.287815] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.287838] cleanup_net (net/core/net_namespace.c:702) [ 448.287859] process_one_work (kernel/workqueue.c:3314) [ 448.287880] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.287904] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.287929] kthread (kernel/kthread.c:436) [ 448.287951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.287970] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.287991] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.288012] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.300002] ------------[ cut here ]------------ | [ 448.300052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13747 | [ 448.300107] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.300211] Tainted: [W]=WARN [ 448.300232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.300266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.300296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.300388] RSP: 0018:ff5a7391c975fcc8 EFLAGS: 00010286 [ 448.300414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.300461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 448.300500] RBP: 0000000000000000 R08: ff313abfc31838d0 R09: ff313abfc657d02c [ 448.300538] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.300583] R13: 0000000000000010 R14: ff313abfc657e000 R15: ff313abfc2fe5800 [ 448.300628] FS: 00007fcc96561840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 448.300673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.300706] CR2: 00007fcc96768430 CR3: 0000000008a40003 CR4: 0000000000771ef0 [ 448.300746] PKRU: 55555554 [ 448.300761] Call Trace: [ 448.300777] [ 448.300792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.300813] register_netdevice (net/core/dev.c:11488) [ 448.300833] register_netdev (net/core/dev.c:11552) [ 448.300853] loopback_net_init (drivers/net/loopback.c:218) [ 448.300881] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 448.300912] ops_init (net/core/net_namespace.c:137) [ 448.300936] setup_net (net/core/net_namespace.c:446) [ 448.300957] copy_net_ns (net/core/net_namespace.c:579) [ 448.300978] create_new_namespaces (kernel/nsproxy.c:132) [ 448.301008] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 448.301039] ksys_unshare (kernel/fork.c:3243) [ 448.301062] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 448.301084] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.301110] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.301141] RIP: 0033:0x7fcc96823bcb [ 448.301166] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 448.301259] RSP: 002b:00007ffe9866d4f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 448.301299] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcc96823bcb [ 448.301340] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 448.301379] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 448.301425] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe9866f720 [ 448.301463] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9867174c | [ 448.304648] ------------[ cut here ]------------ | [ 448.304714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13748 | [ 448.304805] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.304979] Tainted: [W]=WARN [ 448.305042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.305128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.305195] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.305320] RSP: 0018:ff5a7391c975f720 EFLAGS: 00010286 [ 448.305386] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.305473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 448.305554] RBP: 0000000000000000 R08: ff313abfc31838d0 R09: ff313abfc650302c [ 448.305633] R10: ff313abfc657e120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.305709] R13: 0000000000000010 R14: ff313abfc657e000 R15: ff313abfc3024f00 [ 448.305789] FS: 00007f33109cc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.305870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.305943] CR2: 000000001c32c988 CR3: 0000000001888005 CR4: 0000000000771ef0 [ 448.306026] PKRU: 55555554 [ 448.306078] Call Trace: [ 448.306133] [ 448.306186] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.306248] __dev_notify_flags (net/core/dev.c:9787) [ 448.306307] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.306369] netif_change_flags (net/core/dev.c:9820) [ 448.306441] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.306504] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.306575] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.306639] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.306701] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.306769] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.306831] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.306895] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.306967] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.307032] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.307103] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.307164] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.307226] ___sys_sendmsg (net/socket.c:2752) [ 448.307289] __sys_sendmsg (net/socket.c:2784) [ 448.307351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.307415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.307493] RIP: 0033:0x7f3310c0608e [ 448.307553] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.307680] RSP: 002b:00007ffcd6e3e7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.307762] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3310c0608e [ 448.307845] RDX: 0000000000000000 RSI: 00007ffcd6e3e8a0 RDI: 0000000000000005 [ 448.307926] RBP: 00007ffcd6e3e800 R08: 0000000000000000 R09: 0000000000000000 [ 448.308004] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.308096] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd6e3ef70 | [ 448.331764] ------------[ cut here ]------------ | [ 448.331858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13756 | [ 448.331981] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.332206] Tainted: [W]=WARN [ 448.332279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.332389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.332486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.332706] RSP: 0018:ff5a7391c9787cc8 EFLAGS: 00010286 [ 448.332807] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.332920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 448.333041] RBP: 0000000000000000 R08: ff313abfc3276250 R09: ff313abfc2dad02c [ 448.333151] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.333275] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc3024f00 [ 448.333384] FS: 00007f8341060840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.333510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.333621] CR2: 00007f8341267430 CR3: 000000000a18b001 CR4: 0000000000771ef0 [ 448.333727] PKRU: 55555554 [ 448.333793] Call Trace: [ 448.333878] [ 448.333963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.334048] register_netdevice (net/core/dev.c:11488) [ 448.334129] register_netdev (net/core/dev.c:11552) [ 448.334209] loopback_net_init (drivers/net/loopback.c:218) [ 448.334305] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 448.334394] ops_init (net/core/net_namespace.c:137) [ 448.334482] setup_net (net/core/net_namespace.c:446) [ 448.334575] copy_net_ns (net/core/net_namespace.c:579) [ 448.334659] create_new_namespaces (kernel/nsproxy.c:132) [ 448.334753] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 448.334852] ksys_unshare (kernel/fork.c:3243) [ 448.334937] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 448.335019] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.335087] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.335161] RIP: 0033:0x7f8341322bcb [ 448.335223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 448.335347] RSP: 002b:00007ffdb2d32538 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 448.335447] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8341322bcb [ 448.335533] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 448.335614] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 448.335688] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdb2d34760 [ 448.335765] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb2d3674c | [ 448.339288] ------------[ cut here ]------------ | [ 448.339330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13757 | [ 448.339383] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.339492] Tainted: [W]=WARN [ 448.339513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.339546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.339570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.339660] RSP: 0018:ff5a7391c978f720 EFLAGS: 00010286 [ 448.339687] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.339723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.339763] RBP: 0000000000000000 R08: ff313abfc3276250 R09: ff313abfc657c02c [ 448.339810] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.339847] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc2fe5d00 [ 448.339888] FS: 00007f27ae56c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.339928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.339961] CR2: 000000002f6d1988 CR3: 0000000007d87001 CR4: 0000000000771ef0 [ 448.339996] PKRU: 55555554 [ 448.340010] Call Trace: [ 448.340023] [ 448.340039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.340060] __dev_notify_flags (net/core/dev.c:9787) [ 448.340082] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.340110] netif_change_flags (net/core/dev.c:9820) [ 448.340131] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.340150] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.340179] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.340200] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.340224] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.340250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.340270] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.340294] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.340321] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.340340] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.340360] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.340380] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.340400] ___sys_sendmsg (net/socket.c:2752) [ 448.340425] __sys_sendmsg (net/socket.c:2784) [ 448.340447] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.340468] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.340496] RIP: 0033:0x7f27ae7a608e [ 448.340516] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.340607] RSP: 002b:00007ffde16f8a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.340650] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f27ae7a608e [ 448.340688] RDX: 0000000000000000 RSI: 00007ffde16f8ac0 RDI: 0000000000000005 [ 448.340726] RBP: 00007ffde16f8a20 R08: 0000000000000000 R09: 0000000000000000 [ 448.340766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.340806] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde16f9190 | [ 448.368640] ------------[ cut here ]------------ | [ 448.368694] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13765 | [ 448.368751] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.368866] Tainted: [W]=WARN [ 448.368888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.368927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.368958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.369052] RSP: 0018:ff5a7391c97cf5f0 EFLAGS: 00010286 [ 448.369082] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.369126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.369165] RBP: 0000000000000000 R08: ff313abfc3276cd0 R09: ff313abfc2f34030 [ 448.369205] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.369245] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3165900 [ 448.369290] FS: 00007f825edb1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.369333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.369369] CR2: 000000000042ebe0 CR3: 0000000006642002 CR4: 0000000000771ef0 [ 448.369412] PKRU: 55555554 [ 448.369430] Call Trace: [ 448.369447] [ 448.369462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.369484] __dev_notify_flags (net/core/dev.c:9787) [ 448.369510] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.369532] veth_newlink (drivers/net/veth.c:1871) [ 448.369558] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.369580] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.369607] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.369628] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.369659] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.369687] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.369714] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.369735] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.369759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.369780] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.369801] ___sys_sendmsg (net/socket.c:2752) [ 448.369825] __sys_sendmsg (net/socket.c:2784) [ 448.369847] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.369867] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.369896] RIP: 0033:0x7f825efeb08e [ 448.369916] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.370011] RSP: 002b:00007ffc1adc39e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.370062] RAX: ffffffffffffffda RBX: 00007ffc1adc4188 RCX: 00007f825efeb08e [ 448.370108] RDX: 0000000000000000 RSI: 00007ffc1adc3a90 RDI: 0000000000000005 [ 448.370149] RBP: 00007ffc1adc39f0 R08: 0000000000000000 R09: 0000000000000000 [ 448.370191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.370230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1adc4150 | [ 448.370406] ------------[ cut here ]------------ | [ 448.370437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13765 | [ 448.370484] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.370587] Tainted: [W]=WARN [ 448.370610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.370643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.370672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.370771] RSP: 0018:ff5a7391c97cf870 EFLAGS: 00010286 [ 448.370800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.370840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.370880] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc202a030 [ 448.370922] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.370964] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc3165900 [ 448.371002] FS: 00007f825edb1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.371048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.371084] CR2: 000000000042ebe0 CR3: 0000000006642002 CR4: 0000000000771ef0 [ 448.371128] PKRU: 55555554 [ 448.371142] Call Trace: [ 448.371154] [ 448.371168] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.371191] __dev_notify_flags (net/core/dev.c:9787) [ 448.371211] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.371232] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.371255] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.371279] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.371300] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.371331] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.371360] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.371386] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.371408] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.371433] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.371456] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.371479] ___sys_sendmsg (net/socket.c:2752) [ 448.371503] __sys_sendmsg (net/socket.c:2784) [ 448.371523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.371544] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.371572] RIP: 0033:0x7f825efeb08e [ 448.371592] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.371682] RSP: 002b:00007ffc1adc39e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.371725] RAX: ffffffffffffffda RBX: 00007ffc1adc4188 RCX: 00007f825efeb08e [ 448.371766] RDX: 0000000000000000 RSI: 00007ffc1adc3a90 RDI: 0000000000000005 [ 448.371809] RBP: 00007ffc1adc39f0 R08: 0000000000000000 R09: 0000000000000000 [ 448.371849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.371887] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1adc4150 | [ 448.380938] ------------[ cut here ]------------ | [ 448.381001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13768 | [ 448.381097] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.381275] Tainted: [W]=WARN [ 448.381330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.381398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.381468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.381601] RSP: 0018:ff5a7391c97e7720 EFLAGS: 00010286 [ 448.381664] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.381743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 448.381818] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc2dad030 [ 448.381894] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.381970] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc3024f00 [ 448.382055] FS: 00007fa05cea5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.382146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.382215] CR2: 000000001ed52988 CR3: 00000000067df001 CR4: 0000000000771ef0 [ 448.382294] PKRU: 55555554 [ 448.382343] Call Trace: [ 448.382391] [ 448.382448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.382506] __dev_notify_flags (net/core/dev.c:9787) [ 448.382564] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.382621] netif_change_flags (net/core/dev.c:9820) [ 448.382680] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.382738] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.382804] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.382864] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.382922] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.382986] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.383053] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.383119] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.383182] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.383241] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.383298] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.383355] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.383414] ___sys_sendmsg (net/socket.c:2752) [ 448.383483] __sys_sendmsg (net/socket.c:2784) [ 448.383542] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.383600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.383664] RIP: 0033:0x7fa05d0df08e [ 448.383721] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.383850] RSP: 002b:00007ffd0918ed70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.383927] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa05d0df08e [ 448.384004] RDX: 0000000000000000 RSI: 00007ffd0918ee20 RDI: 0000000000000005 [ 448.384084] RBP: 00007ffd0918ed80 R08: 0000000000000000 R09: 0000000000000000 [ 448.384166] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.384243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0918f4f0 | [ 448.393428] ------------[ cut here ]------------ | [ 448.393467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13771 | [ 448.393531] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.393643] Tainted: [W]=WARN [ 448.393666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.393705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.393737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.393839] RSP: 0018:ff5a7391c97ff720 EFLAGS: 00010286 [ 448.393867] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.393908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.393952] RBP: 0000000000000000 R08: ff313abfc3276cd0 R09: ff313abfc202a030 [ 448.393999] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.394046] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3165900 [ 448.394095] FS: 00007f9979fc4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.394137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.394173] CR2: 000000003a7b2988 CR3: 00000000049b5003 CR4: 0000000000771ef0 [ 448.394215] PKRU: 55555554 [ 448.394229] Call Trace: [ 448.394245] [ 448.394261] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.394284] __dev_notify_flags (net/core/dev.c:9787) [ 448.394305] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.394327] netif_change_flags (net/core/dev.c:9820) [ 448.394351] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.394372] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.394402] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.394425] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.394445] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.394472] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.394494] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.394518] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.394547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.394574] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.394596] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.394616] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.394640] ___sys_sendmsg (net/socket.c:2752) [ 448.394663] __sys_sendmsg (net/socket.c:2784) [ 448.394685] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.394706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.394735] RIP: 0033:0x7f997a1fe08e [ 448.394755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.394846] RSP: 002b:00007ffda9d2a9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.394887] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f997a1fe08e [ 448.394929] RDX: 0000000000000000 RSI: 00007ffda9d2aaa0 RDI: 0000000000000005 [ 448.394974] RBP: 00007ffda9d2aa00 R08: 0000000000000000 R09: 0000000000000000 [ 448.395013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.395056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda9d2b170 | [ 448.395172] ------------[ cut here ]------------ | [ 448.395204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 448.395265] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.395372] Tainted: [W]=WARN [ 448.395393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.395435] Workqueue: events_unbound linkwatch_event [ 448.395466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.395491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.395590] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 448.395620] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.395662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 448.395706] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc657d030 [ 448.395751] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.395794] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc2fe5800 [ 448.395836] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 448.395881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.395915] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 448.395955] PKRU: 55555554 [ 448.395968] Call Trace: [ 448.395981] [ 448.395996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.396017] netif_state_change (net/core/dev.c:1605) [ 448.396040] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.396061] __linkwatch_run_queue (net/core/link_watch.c:240) [ 448.396093] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 448.396116] process_one_work (kernel/workqueue.c:3314) [ 448.396138] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.396162] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.396184] kthread (kernel/kthread.c:436) [ 448.396206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.396228] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.396251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.396272] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.399295] ------------[ cut here ]------------ | [ 448.399361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13772 | [ 448.399454] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.399629] Tainted: [W]=WARN [ 448.399684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.399754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.399817] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.399951] RSP: 0018:ff5a7391c98076d0 EFLAGS: 00010286 [ 448.400014] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.400099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 448.400175] RBP: 0000000000000000 R08: ff313abfc3276cd0 R09: ff313abfc2dad030 [ 448.400251] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.400327] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3070300 [ 448.400405] FS: 00007f31a8c0c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.400490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.400560] CR2: 00000000004ecd10 CR3: 000000000644a005 CR4: 0000000000771ef0 [ 448.400638] PKRU: 55555554 [ 448.400686] Call Trace: [ 448.400735] [ 448.400784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.400841] netif_state_change (net/core/dev.c:1605) [ 448.400898] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.400955] linkwatch_sync_dev (net/core/link_watch.c:295) [ 448.401012] rtnl_getlink (net/core/rtnetlink.c:4273) [ 448.401074] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 448.401161] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.401217] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 448.401283] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.401353] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.401411] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.401472] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.401533] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.401591] ___sys_sendmsg (net/socket.c:2752) [ 448.401649] __sys_sendmsg (net/socket.c:2784) [ 448.401706] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.401764] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.401826] RIP: 0033:0x7f31a8e4608e [ 448.401882] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.402013] RSP: 002b:00007ffc342dc350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.402098] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31a8e4608e [ 448.402177] RDX: 0000000000000000 RSI: 00007ffc342dc400 RDI: 0000000000000006 [ 448.402253] RBP: 00007ffc342dc360 R08: 0000000000000000 R09: 0000000000000000 [ 448.402328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.402404] R13: 00007ffc342dc4b0 R14: 00007ffc342e0744 R15: 0000000000000000 | [ 448.408781] ------------[ cut here ]------------ | [ 448.408851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13774 | [ 448.408947] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.409136] Tainted: [W]=WARN [ 448.409191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.409260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.409323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.409460] RSP: 0018:ff5a7391c98175f0 EFLAGS: 00010286 [ 448.409527] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.409603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 448.409679] RBP: 0000000000000000 R08: ff313abfc3049390 R09: ff313abfc6502030 [ 448.409758] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.409835] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3070300 [ 448.409914] FS: 00007fbc1a777840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.409991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.410064] CR2: 000000000042ebe0 CR3: 0000000006c72002 CR4: 0000000000771ef0 [ 448.410150] PKRU: 55555554 [ 448.410198] Call Trace: [ 448.410247] [ 448.410296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.410353] __dev_notify_flags (net/core/dev.c:9787) [ 448.410410] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.410471] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 448.410537] veth_newlink (drivers/net/veth.c:1871) [ 448.410597] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.410655] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.410718] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.410775] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.410839] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.410902] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.410966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.411025] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.411085] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.411151] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.411208] ___sys_sendmsg (net/socket.c:2752) [ 448.411266] __sys_sendmsg (net/socket.c:2784) [ 448.411323] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.411380] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.411450] RIP: 0033:0x7fbc1a9b108e [ 448.411506] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.411637] RSP: 002b:00007ffcda828b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.411716] RAX: ffffffffffffffda RBX: 00007ffcda829328 RCX: 00007fbc1a9b108e [ 448.411790] RDX: 0000000000000000 RSI: 00007ffcda828c30 RDI: 0000000000000005 [ 448.411866] RBP: 00007ffcda828b90 R08: 0000000000000000 R09: 0000000000000000 [ 448.411942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.412018] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcda8292f0 | [ 448.412336] ------------[ cut here ]------------ | [ 448.412398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13774 | [ 448.412490] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.412670] Tainted: [W]=WARN [ 448.412725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.412794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.412858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.412987] RSP: 0018:ff5a7391c9817870 EFLAGS: 00010286 [ 448.413054] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.413136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 448.413212] RBP: 0000000000000000 R08: ff313abfc3266790 R09: ff313abfc9b2d030 [ 448.413288] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.413366] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3070300 [ 448.413455] FS: 00007fbc1a777840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.413532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.413600] CR2: 000000000042ebe0 CR3: 0000000006c72002 CR4: 0000000000771ef0 [ 448.413679] PKRU: 55555554 [ 448.413727] Call Trace: [ 448.413776] [ 448.413825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.413882] __dev_notify_flags (net/core/dev.c:9787) [ 448.413940] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.413997] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.414059] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.414132] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.414189] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.414253] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.414316] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.414380] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.414444] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.414501] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.414558] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.414616] ___sys_sendmsg (net/socket.c:2752) [ 448.414675] __sys_sendmsg (net/socket.c:2784) [ 448.414733] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.414790] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.414854] RIP: 0033:0x7fbc1a9b108e [ 448.414911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.415045] RSP: 002b:00007ffcda828b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.415128] RAX: ffffffffffffffda RBX: 00007ffcda829328 RCX: 00007fbc1a9b108e [ 448.415204] RDX: 0000000000000000 RSI: 00007ffcda828c30 RDI: 0000000000000005 [ 448.415280] RBP: 00007ffcda828b90 R08: 0000000000000000 R09: 0000000000000000 [ 448.415358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.415442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcda8292f0 | [ 448.424536] ------------[ cut here ]------------ | [ 448.424572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13777 | [ 448.424634] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.424745] Tainted: [W]=WARN [ 448.424766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.424799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.424831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.424924] RSP: 0018:ff5a7391c982f720 EFLAGS: 00010286 [ 448.424955] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.424995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.425037] RBP: 0000000000000000 R08: ff313abfc3266790 R09: ff313abfc202a030 [ 448.425078] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.425124] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3165900 [ 448.425169] FS: 00007f938f1a2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.425212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.425240] CR2: 00007f938f4721a0 CR3: 0000000003262004 CR4: 0000000000771ef0 [ 448.425282] PKRU: 55555554 [ 448.425297] Call Trace: [ 448.425312] [ 448.425327] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.425350] __dev_notify_flags (net/core/dev.c:9787) [ 448.425370] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.425389] netif_change_flags (net/core/dev.c:9820) [ 448.425412] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.425439] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.425468] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.425490] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.425512] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.425539] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.425561] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.425583] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.425609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.425630] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.425651] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.425674] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.425695] ___sys_sendmsg (net/socket.c:2752) [ 448.425718] __sys_sendmsg (net/socket.c:2784) [ 448.425739] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.425759] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.425790] RIP: 0033:0x7f938f3dc08e [ 448.425810] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.425909] RSP: 002b:00007ffedcf549d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.425951] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f938f3dc08e [ 448.425995] RDX: 0000000000000000 RSI: 00007ffedcf54a80 RDI: 0000000000000005 [ 448.426042] RBP: 00007ffedcf549e0 R08: 0000000000000000 R09: 0000000000000000 [ 448.426085] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.426131] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedcf55150 | [ 448.435150] ------------[ cut here ]------------ | [ 448.435215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13780 | [ 448.435300] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.435483] Tainted: [W]=WARN [ 448.435540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.435608] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.435672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.435801] RSP: 0018:ff5a7391c9847720 EFLAGS: 00010286 [ 448.435864] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.435939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 448.436016] RBP: 0000000000000000 R08: ff313abfc3049390 R09: ff313abfc9b2d030 [ 448.436101] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.436180] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3070300 [ 448.436261] FS: 00007f68e263e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.436341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.436412] CR2: 000000001966a988 CR3: 000000000a01f003 CR4: 0000000000771ef0 [ 448.436497] PKRU: 55555554 [ 448.436546] Call Trace: [ 448.436595] [ 448.436643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.436701] __dev_notify_flags (net/core/dev.c:9787) [ 448.436758] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.436815] netif_change_flags (net/core/dev.c:9820) [ 448.436873] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.436930] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.436995] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.437056] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.437122] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.437187] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.437247] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.437304] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.437368] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.437434] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.437492] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.437549] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.437607] ___sys_sendmsg (net/socket.c:2752) [ 448.437665] __sys_sendmsg (net/socket.c:2784) [ 448.437723] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.437780] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.437845] RIP: 0033:0x7f68e287808e [ 448.437901] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.438034] RSP: 002b:00007ffc50ac1e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.438120] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68e287808e [ 448.438197] RDX: 0000000000000000 RSI: 00007ffc50ac1ed0 RDI: 0000000000000005 [ 448.438275] RBP: 00007ffc50ac1e30 R08: 0000000000000000 R09: 0000000000000000 [ 448.438350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.438435] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc50ac25a0 | [ 448.438655] ------------[ cut here ]------------ | [ 448.438685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 448.438731] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.438844] Tainted: [W]=WARN [ 448.438864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.438899] Workqueue: events_unbound linkwatch_event [ 448.438930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.438957] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.439063] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 448.439093] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.439134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 448.439180] RBP: 0000000000000000 R08: ff313abfc3266790 R09: ff313abfc657d030 [ 448.439225] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.439271] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc2fe5800 [ 448.439316] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 448.439359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.439388] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 448.439439] PKRU: 55555554 [ 448.439454] Call Trace: [ 448.439468] [ 448.439482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.439504] netif_state_change (net/core/dev.c:1605) [ 448.439528] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.439550] __linkwatch_run_queue (net/core/link_watch.c:240) [ 448.439578] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 448.439600] process_one_work (kernel/workqueue.c:3314) [ 448.439624] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.439647] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.439667] kthread (kernel/kthread.c:436) [ 448.439689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.439712] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.439736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.439760] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.442839] ------------[ cut here ]------------ | [ 448.442871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13781 | [ 448.442933] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.443043] Tainted: [W]=WARN [ 448.443070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.443108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.443137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.443234] RSP: 0018:ff5a7391c984f6d0 EFLAGS: 00010286 [ 448.443263] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.443305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.443344] RBP: 0000000000000000 R08: ff313abfc3049390 R09: ff313abfc202a030 [ 448.443389] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.443437] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe5d00 [ 448.443480] FS: 00007f23ceaaa840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.443516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.443553] CR2: 00000000004ecd18 CR3: 000000000492b003 CR4: 0000000000771ef0 [ 448.443591] PKRU: 55555554 [ 448.443605] Call Trace: [ 448.443618] [ 448.443633] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.443653] netif_state_change (net/core/dev.c:1605) [ 448.443671] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.443690] linkwatch_sync_dev (net/core/link_watch.c:295) [ 448.443712] rtnl_getlink (net/core/rtnetlink.c:4273) [ 448.443733] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 448.443761] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.443782] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 448.443810] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.443836] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.443858] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.443881] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.443903] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.443925] ___sys_sendmsg (net/socket.c:2752) [ 448.443947] __sys_sendmsg (net/socket.c:2784) [ 448.443968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.443991] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.444017] RIP: 0033:0x7f23cece408e [ 448.444039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.444140] RSP: 002b:00007ffd27c8ac10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.444179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23cece408e [ 448.444212] RDX: 0000000000000000 RSI: 00007ffd27c8acc0 RDI: 0000000000000006 [ 448.444255] RBP: 00007ffd27c8ac20 R08: 0000000000000000 R09: 0000000000000000 [ 448.444294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.444336] R13: 00007ffd27c8ad70 R14: 00007ffd27c8e744 R15: 0000000000000000 | [ 448.450577] ------------[ cut here ]------------ | [ 448.450611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13783 | [ 448.450665] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.450781] Tainted: [W]=WARN [ 448.450801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.450834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.450863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.450956] RSP: 0018:ff5a7391c985f5f0 EFLAGS: 00010286 [ 448.450984] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.451027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 448.451069] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfc6c67030 [ 448.451111] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.451153] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3024b00 [ 448.451190] FS: 00007f75f5a1c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 448.451235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.451271] CR2: 000000000042ebe0 CR3: 0000000006568002 CR4: 0000000000771ef0 [ 448.451319] PKRU: 55555554 [ 448.451332] Call Trace: [ 448.451348] [ 448.451361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.451383] __dev_notify_flags (net/core/dev.c:9787) [ 448.451405] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.451432] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 448.451462] veth_newlink (drivers/net/veth.c:1871) [ 448.451487] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.451509] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.451536] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.451556] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.451587] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.451616] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.451644] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.451666] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.451688] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.451715] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.451738] ___sys_sendmsg (net/socket.c:2752) [ 448.451759] __sys_sendmsg (net/socket.c:2784) [ 448.451781] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.451803] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.451829] RIP: 0033:0x7f75f5c5608e [ 448.451852] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.451954] RSP: 002b:00007fffc66a85f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.451998] RAX: ffffffffffffffda RBX: 00007fffc66a8d98 RCX: 00007f75f5c5608e [ 448.452039] RDX: 0000000000000000 RSI: 00007fffc66a86a0 RDI: 0000000000000005 [ 448.452083] RBP: 00007fffc66a8600 R08: 0000000000000000 R09: 0000000000000000 [ 448.452126] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.452169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc66a8d60 | [ 448.452353] ------------[ cut here ]------------ | [ 448.452381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13783 | [ 448.452438] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.452544] Tainted: [W]=WARN [ 448.452566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.452602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.452633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.452731] RSP: 0018:ff5a7391c985f870 EFLAGS: 00010286 [ 448.452756] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.452797] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 448.452835] RBP: 0000000000000000 R08: ff313abfc3183d50 R09: ff313abfcfcc8030 [ 448.452876] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.452922] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3024b00 [ 448.452968] FS: 00007f75f5a1c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 448.453012] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.453049] CR2: 000000000042ebe0 CR3: 0000000006568002 CR4: 0000000000771ef0 [ 448.453094] PKRU: 55555554 [ 448.453110] Call Trace: [ 448.453124] [ 448.453138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.453159] __dev_notify_flags (net/core/dev.c:9787) [ 448.453177] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.453199] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.453221] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.453250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.453270] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.453301] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.453330] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.453361] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.453382] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.453405] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.453431] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.453456] ___sys_sendmsg (net/socket.c:2752) [ 448.453480] __sys_sendmsg (net/socket.c:2784) [ 448.453500] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.453521] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.453549] RIP: 0033:0x7f75f5c5608e [ 448.453570] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.453674] RSP: 002b:00007fffc66a85f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.453717] RAX: ffffffffffffffda RBX: 00007fffc66a8d98 RCX: 00007f75f5c5608e [ 448.453761] RDX: 0000000000000000 RSI: 00007fffc66a86a0 RDI: 0000000000000005 [ 448.453805] RBP: 00007fffc66a8600 R08: 0000000000000000 R09: 0000000000000000 [ 448.453849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.453894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc66a8d60 | [ 448.462925] ------------[ cut here ]------------ | [ 448.462958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13786 | [ 448.463017] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.463135] Tainted: [W]=WARN [ 448.463157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.463193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.463222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.463321] RSP: 0018:ff5a7391c986f720 EFLAGS: 00010286 [ 448.463347] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.463388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.463437] RBP: 0000000000000000 R08: ff313abfc3183d50 R09: ff313abfc202a030 [ 448.463477] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.463517] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3165900 [ 448.463563] FS: 00007fa036494840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.463612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.463645] CR2: 000000002f2bc988 CR3: 0000000004929001 CR4: 0000000000771ef0 [ 448.463680] PKRU: 55555554 [ 448.463694] Call Trace: [ 448.463708] [ 448.463721] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.463743] __dev_notify_flags (net/core/dev.c:9787) [ 448.463766] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.463786] netif_change_flags (net/core/dev.c:9820) [ 448.463807] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.463827] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.463855] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.463876] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.463898] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.463927] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.463945] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.463968] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.464003] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.464029] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.464052] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.464074] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.464099] ___sys_sendmsg (net/socket.c:2752) [ 448.464120] __sys_sendmsg (net/socket.c:2784) [ 448.464138] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.464158] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.464189] RIP: 0033:0x7fa0366ce08e [ 448.464209] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.464312] RSP: 002b:00007ffcc17f35b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.464353] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa0366ce08e [ 448.464396] RDX: 0000000000000000 RSI: 00007ffcc17f3660 RDI: 0000000000000005 [ 448.464440] RBP: 00007ffcc17f35c0 R08: 0000000000000000 R09: 0000000000000000 [ 448.464483] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.464524] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc17f3d30 | [ 448.474202] ------------[ cut here ]------------ | [ 448.474289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13789 | [ 448.474372] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.474563] Tainted: [W]=WARN [ 448.474622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.474708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.474779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.474907] RSP: 0018:ff5a7391c9887720 EFLAGS: 00010286 [ 448.474978] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.475085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 448.475171] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfc9b2d030 [ 448.475252] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.475331] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3070300 [ 448.475411] FS: 00007f913c663840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.475525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.475638] CR2: 0000000005527988 CR3: 00000000064c6006 CR4: 0000000000771ef0 [ 448.475756] PKRU: 55555554 [ 448.475836] Call Trace: [ 448.475910] [ 448.475988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.476076] __dev_notify_flags (net/core/dev.c:9787) [ 448.476174] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.476284] netif_change_flags (net/core/dev.c:9820) [ 448.476376] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.476485] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.476596] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.476689] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.476763] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.476861] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.476953] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.477052] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.477144] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.477247] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.477350] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.477440] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.477537] ___sys_sendmsg (net/socket.c:2752) [ 448.477613] __sys_sendmsg (net/socket.c:2784) [ 448.477705] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.477804] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.477908] RIP: 0033:0x7f913c89d08e [ 448.477985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.478173] RSP: 002b:00007ffe9b78fce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.478254] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f913c89d08e [ 448.478331] RDX: 0000000000000000 RSI: 00007ffe9b78fd90 RDI: 0000000000000005 [ 448.478443] RBP: 00007ffe9b78fcf0 R08: 0000000000000000 R09: 0000000000000000 [ 448.478529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.478631] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9b790460 | [ 448.478892] ------------[ cut here ]------------ | [ 448.478940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 448.479052] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.479168] Tainted: [W]=WARN [ 448.479188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.479221] Workqueue: events_unbound linkwatch_event [ 448.479252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.479283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.479374] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 448.479403] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.479446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 448.479484] RBP: 0000000000000000 R08: ff313abfc3183d50 R09: ff313abfcfcc8030 [ 448.479522] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.479566] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3024b00 [ 448.479645] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 448.479696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.479730] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 448.479775] PKRU: 55555554 [ 448.479816] Call Trace: [ 448.479840] [ 448.479876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.479917] netif_state_change (net/core/dev.c:1605) [ 448.479942] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.479963] __linkwatch_run_queue (net/core/link_watch.c:240) [ 448.479990] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 448.480013] process_one_work (kernel/workqueue.c:3314) [ 448.480036] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.480058] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.480086] kthread (kernel/kthread.c:436) [ 448.480130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.480152] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.480182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.480207] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.483882] ------------[ cut here ]------------ | [ 448.483921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13790 | [ 448.483971] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.484083] Tainted: [W]=WARN [ 448.484109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.484144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.484172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.484264] RSP: 0018:ff5a7391c988f6d0 EFLAGS: 00010286 [ 448.484294] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.484333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.484373] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfc202a030 [ 448.484411] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.484459] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2fe5d00 [ 448.484506] FS: 00007fc17e0b8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.484549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.484582] CR2: 00000000004ecd20 CR3: 0000000010c17006 CR4: 0000000000771ef0 [ 448.484624] PKRU: 55555554 [ 448.484639] Call Trace: [ 448.484651] [ 448.484667] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.484691] netif_state_change (net/core/dev.c:1605) [ 448.484715] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.484736] linkwatch_sync_dev (net/core/link_watch.c:295) [ 448.484758] rtnl_getlink (net/core/rtnetlink.c:4273) [ 448.484783] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 448.484808] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.484827] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 448.484853] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.484882] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.484919] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.484954] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.484976] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.485004] ___sys_sendmsg (net/socket.c:2752) [ 448.485028] __sys_sendmsg (net/socket.c:2784) [ 448.485056] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.485079] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.485112] RIP: 0033:0x7fc17e2f208e [ 448.485149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.485312] RSP: 002b:00007ffc4f8914d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.485392] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc17e2f208e [ 448.485434] RDX: 0000000000000000 RSI: 00007ffc4f891580 RDI: 0000000000000006 [ 448.485477] RBP: 00007ffc4f8914e0 R08: 0000000000000000 R09: 0000000000000000 [ 448.485560] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.485676] R13: 00007ffc4f891630 R14: 00007ffc4f895744 R15: 0000000000000000 | [ 448.492028] ------------[ cut here ]------------ | [ 448.492071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13792 | [ 448.492131] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.492240] Tainted: [W]=WARN [ 448.492264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.492298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.492328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.492427] RSP: 0018:ff5a7391c989f5f0 EFLAGS: 00010286 [ 448.492452] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.492498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 448.492542] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfcfd26030 [ 448.492589] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.492632] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc2fe5800 [ 448.492679] FS: 00007f9e944d5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 448.492725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.492756] CR2: 000000000042ebe0 CR3: 0000000007c6e006 CR4: 0000000000771ef0 [ 448.492798] PKRU: 55555554 [ 448.492814] Call Trace: [ 448.492826] [ 448.492845] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.492868] __dev_notify_flags (net/core/dev.c:9787) [ 448.492894] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.492915] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 448.492944] veth_newlink (drivers/net/veth.c:1871) [ 448.492969] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.492991] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.493018] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.493039] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.493069] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.493101] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.493132] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.493153] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.493175] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.493198] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.493219] ___sys_sendmsg (net/socket.c:2752) [ 448.493238] __sys_sendmsg (net/socket.c:2784) [ 448.493261] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.493282] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.493310] RIP: 0033:0x7f9e9470f08e [ 448.493332] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.493439] RSP: 002b:00007fff81020640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.493480] RAX: ffffffffffffffda RBX: 00007fff81020de8 RCX: 00007f9e9470f08e [ 448.493544] RDX: 0000000000000000 RSI: 00007fff810206f0 RDI: 0000000000000005 [ 448.493585] RBP: 00007fff81020650 R08: 0000000000000000 R09: 0000000000000000 [ 448.493626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.493672] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff81020db0 | [ 448.493867] ------------[ cut here ]------------ | [ 448.493897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13792 | [ 448.493948] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.494059] Tainted: [W]=WARN [ 448.494081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.494122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.494151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.494243] RSP: 0018:ff5a7391c989f870 EFLAGS: 00010286 [ 448.494271] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.494310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 448.494343] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfc4a98030 [ 448.494386] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.494432] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fe5800 [ 448.494478] FS: 00007f9e944d5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 448.494524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.494556] CR2: 000000000042ebe0 CR3: 0000000007c6e006 CR4: 0000000000771ef0 [ 448.494602] PKRU: 55555554 [ 448.494617] Call Trace: [ 448.494631] [ 448.494643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.494662] __dev_notify_flags (net/core/dev.c:9787) [ 448.494682] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 448.494705] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 448.494727] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.494756] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.494777] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 448.494806] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 448.494833] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.494862] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.494883] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.494905] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.494927] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.494946] ___sys_sendmsg (net/socket.c:2752) [ 448.494968] __sys_sendmsg (net/socket.c:2784) [ 448.494988] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.495010] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.495039] RIP: 0033:0x7f9e9470f08e [ 448.495062] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.495158] RSP: 002b:00007fff81020640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.495199] RAX: ffffffffffffffda RBX: 00007fff81020de8 RCX: 00007f9e9470f08e [ 448.495237] RDX: 0000000000000000 RSI: 00007fff810206f0 RDI: 0000000000000005 [ 448.495275] RBP: 00007fff81020650 R08: 0000000000000000 R09: 0000000000000000 [ 448.495318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.495359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff81020db0 | [ 448.505558] ------------[ cut here ]------------ | [ 448.505627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13795 | [ 448.505676] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.505864] Tainted: [W]=WARN [ 448.505913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.506004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.506067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.506248] RSP: 0018:ff5a7391c98af720 EFLAGS: 00010286 [ 448.506317] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.506426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.506498] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfc202a030 [ 448.506590] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.506678] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3165900 [ 448.506768] FS: 00007f39fccf7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.506839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.506902] CR2: 0000000007880988 CR3: 0000000007f04005 CR4: 0000000000771ef0 [ 448.507022] PKRU: 55555554 [ 448.507057] Call Trace: [ 448.507075] [ 448.507117] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.507139] __dev_notify_flags (net/core/dev.c:9787) [ 448.507204] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.507274] netif_change_flags (net/core/dev.c:9820) [ 448.507305] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.507355] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.507433] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.507492] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.507530] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.507588] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.507637] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.507689] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.507726] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.507767] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.507809] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.507876] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.507937] ___sys_sendmsg (net/socket.c:2752) [ 448.507988] __sys_sendmsg (net/socket.c:2784) [ 448.508018] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.508055] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.508083] RIP: 0033:0x7f39fcf3108e [ 448.508112] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.508205] RSP: 002b:00007ffeb935de40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.508246] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39fcf3108e [ 448.508286] RDX: 0000000000000000 RSI: 00007ffeb935def0 RDI: 0000000000000005 [ 448.508328] RBP: 00007ffeb935de50 R08: 0000000000000000 R09: 0000000000000000 [ 448.508376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.508418] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb935e5c0 | [ 448.517715] ------------[ cut here ]------------ | [ 448.517787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13798 | [ 448.517877] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.518062] Tainted: [W]=WARN [ 448.518123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.518191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.518254] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.518386] RSP: 0018:ff5a7391c98c7720 EFLAGS: 00010286 [ 448.518454] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.518530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 448.518607] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfc9b2d030 [ 448.518684] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.518759] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc3070300 [ 448.518838] FS: 00007fab79060840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.518916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.518986] CR2: 00007fab793301a0 CR3: 0000000006e9d003 CR4: 0000000000771ef0 [ 448.519067] PKRU: 55555554 [ 448.519122] Call Trace: [ 448.519171] [ 448.519220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.519277] __dev_notify_flags (net/core/dev.c:9787) [ 448.519334] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.519390] netif_change_flags (net/core/dev.c:9820) [ 448.519455] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.519512] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.519576] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.519633] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.519690] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.519754] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.519813] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.519870] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.519932] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.519989] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.520049] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.520119] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.520179] ___sys_sendmsg (net/socket.c:2752) [ 448.520239] __sys_sendmsg (net/socket.c:2784) [ 448.520298] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.520356] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.520431] RIP: 0033:0x7fab7929a08e [ 448.520487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.520620] RSP: 002b:00007ffc4d98a880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.520698] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fab7929a08e [ 448.520773] RDX: 0000000000000000 RSI: 00007ffc4d98a930 RDI: 0000000000000005 [ 448.520848] RBP: 00007ffc4d98a890 R08: 0000000000000000 R09: 0000000000000000 [ 448.520922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.520997] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4d98b000 | [ 448.521242] ------------[ cut here ]------------ | [ 448.521275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 448.521340] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.521452] Tainted: [W]=WARN [ 448.521500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.521543] Workqueue: events_unbound linkwatch_event [ 448.521572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.521596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.521690] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 448.521718] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.521771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 448.521847] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfc4a98030 [ 448.521915] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.521987] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fe5800 [ 448.522031] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 448.522080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.522122] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 448.522162] PKRU: 55555554 [ 448.522177] Call Trace: [ 448.522193] [ 448.522207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.522231] netif_state_change (net/core/dev.c:1605) [ 448.522262] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.522299] __linkwatch_run_queue (net/core/link_watch.c:240) [ 448.522324] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 448.522392] process_one_work (kernel/workqueue.c:3314) [ 448.522453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.522509] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.522565] kthread (kernel/kthread.c:436) [ 448.522620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.522670] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.522724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.522774] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.526208] ------------[ cut here ]------------ | [ 448.526286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13799 | [ 448.526396] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.526673] Tainted: [W]=WARN [ 448.526699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.526735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.526803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.527023] RSP: 0018:ff5a7391c98cf6d0 EFLAGS: 00010286 [ 448.527064] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 448.527148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 448.527231] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfc202a030 [ 448.527305] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.527411] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc2fe5d00 [ 448.527536] FS: 00007fb39b690840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.527638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.527705] CR2: 00000000004ecd28 CR3: 0000000004b7a003 CR4: 0000000000771ef0 [ 448.527792] PKRU: 55555554 [ 448.527814] Call Trace: [ 448.527847] [ 448.527870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.527921] netif_state_change (net/core/dev.c:1605) [ 448.527967] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 448.527991] linkwatch_sync_dev (net/core/link_watch.c:295) [ 448.528042] rtnl_getlink (net/core/rtnetlink.c:4273) [ 448.528095] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 448.528164] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.528186] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 448.528257] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.528311] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.528355] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.528426] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.528473] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.528508] ___sys_sendmsg (net/socket.c:2752) [ 448.528546] __sys_sendmsg (net/socket.c:2784) [ 448.528590] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.528624] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.528692] RIP: 0033:0x7fb39b8ca08e [ 448.528732] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.528931] RSP: 002b:00007ffc5ef02c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.528976] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb39b8ca08e [ 448.529016] RDX: 0000000000000000 RSI: 00007ffc5ef02d40 RDI: 0000000000000006 [ 448.529064] RBP: 00007ffc5ef02ca0 R08: 0000000000000000 R09: 0000000000000000 [ 448.529108] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de [ 448.529150] R13: 00007ffc5ef02df0 R14: 00007ffc5ef07744 R15: 0000000000000000 | [ 448.941136] ------------[ cut here ]------------ | [ 448.941226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.941325] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.941510] Tainted: [W]=WARN [ 448.941565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.941635] Workqueue: netns cleanup_net [ 448.941694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.941756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.941883] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.941946] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.942020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.942111] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfc9b2d030 [ 448.942188] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.942262] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc3165900 [ 448.942340] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.942419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.942494] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.942573] PKRU: 55555554 [ 448.942622] Call Trace: [ 448.942672] [ 448.942721] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.942778] netif_close_many (net/core/dev.c:1804) [ 448.942836] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.942900] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.942962] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.943027] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.943087] cleanup_net (net/core/net_namespace.c:702) [ 448.943152] process_one_work (kernel/workqueue.c:3314) [ 448.943218] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.943275] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.943331] kthread (kernel/kthread.c:436) [ 448.943389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.943452] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.943510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.943567] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.943826] ------------[ cut here ]------------ | [ 448.943887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.944009] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.944232] Tainted: [W]=WARN [ 448.944292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.944363] Workqueue: netns cleanup_net [ 448.944421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.944519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.944668] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.944733] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.944843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.944921] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfc9b2d030 [ 448.945027] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.945145] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3165900 [ 448.945229] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.945316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.945391] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.945474] PKRU: 55555554 [ 448.945551] Call Trace: [ 448.945600] [ 448.945650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.945708] netif_close_many (net/core/dev.c:1804) [ 448.945802] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.945867] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.945958] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.946026] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.946084] cleanup_net (net/core/net_namespace.c:702) [ 448.946215] process_one_work (kernel/workqueue.c:3314) [ 448.946326] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.946388] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.946477] kthread (kernel/kthread.c:436) [ 448.946531] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.946589] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.946675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.946732] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.946971] ------------[ cut here ]------------ | [ 448.947040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.947150] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.947327] Tainted: [W]=WARN [ 448.947410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.947518] Workqueue: netns cleanup_net [ 448.947576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.947641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.947774] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.947838] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.947941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.948017] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfc9b2d030 [ 448.948144] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.948219] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3165900 [ 448.948329] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.948415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.948518] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.948624] PKRU: 55555554 [ 448.948672] Call Trace: [ 448.948720] [ 448.948768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.948850] netif_close_many (net/core/dev.c:1804) [ 448.948945] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.949008] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.949080] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.949150] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.949208] cleanup_net (net/core/net_namespace.c:702) [ 448.949267] process_one_work (kernel/workqueue.c:3314) [ 448.949353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.949447] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.949506] kthread (kernel/kthread.c:436) [ 448.949563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.949620] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.949677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.949731] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.949948] ------------[ cut here ]------------ | [ 448.950049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.950164] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.950350] Tainted: [W]=WARN [ 448.950405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.950508] Workqueue: netns cleanup_net [ 448.950564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.950628] 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 [ 448.950764] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.950830] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.950907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.950988] RBP: 0000000000000000 R08: ff313abfc3183d50 R09: ff313abfc9b2d030 [ 448.951068] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.951155] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3165900 [ 448.951262] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.951348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.951422] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.951519] PKRU: 55555554 [ 448.951569] Call Trace: [ 448.951614] [ 448.951660] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.951719] netif_close_many (net/core/dev.c:1804) [ 448.951776] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.951837] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.951906] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.951970] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.952038] cleanup_net (net/core/net_namespace.c:702) [ 448.952106] process_one_work (kernel/workqueue.c:3314) [ 448.952191] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.952250] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.952308] kthread (kernel/kthread.c:436) [ 448.952367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.952431] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.952490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.952553] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.952777] ------------[ cut here ]------------ | [ 448.952863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.952957] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.953157] Tainted: [W]=WARN [ 448.953249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.953356] Workqueue: netns cleanup_net [ 448.953460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.953525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.953657] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.953748] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.953829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.953903] RBP: 0000000000000000 R08: ff313abfc3049390 R09: ff313abfc9b2d030 [ 448.953983] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.954060] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3165900 [ 448.954153] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.954238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.954310] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.954391] PKRU: 55555554 [ 448.954447] Call Trace: [ 448.954498] [ 448.954546] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.954643] netif_close_many (net/core/dev.c:1804) [ 448.954704] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.954764] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.954832] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.954895] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.954993] cleanup_net (net/core/net_namespace.c:702) [ 448.955056] process_one_work (kernel/workqueue.c:3314) [ 448.955149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.955203] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.955261] kthread (kernel/kthread.c:436) [ 448.955319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.955371] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.955435] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.955495] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.955689] ------------[ cut here ]------------ | [ 448.955752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.955856] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.956043] Tainted: [W]=WARN [ 448.956107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.956176] Workqueue: netns cleanup_net [ 448.956262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.956353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.956502] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.956569] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.956672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.956774] RBP: 0000000000000000 R08: ff313abfc3266790 R09: ff313abfc9b2d030 [ 448.956859] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.956938] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3165900 [ 448.957023] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.957110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.957179] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.957259] PKRU: 55555554 [ 448.957333] Call Trace: [ 448.957384] [ 448.957440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.957498] netif_close_many (net/core/dev.c:1804) [ 448.957555] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.957620] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.957720] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.957792] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.957849] cleanup_net (net/core/net_namespace.c:702) [ 448.957905] process_one_work (kernel/workqueue.c:3314) [ 448.957963] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.958022] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.958081] kthread (kernel/kthread.c:436) [ 448.958146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.958230] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.958288] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.958380] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.958610] ------------[ cut here ]------------ | [ 448.958672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.958769] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.958949] Tainted: [W]=WARN [ 448.959034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.959115] Workqueue: netns cleanup_net [ 448.959211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.959313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.959464] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.959527] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.959607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.959683] RBP: 0000000000000000 R08: ff313abfc3276cd0 R09: ff313abfc9b2d030 [ 448.959784] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.959888] R13: 0000000000000010 R14: ff313abfc9b2f000 R15: ff313abfc3165900 [ 448.959997] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.960077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.960164] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.960277] PKRU: 55555554 [ 448.960325] Call Trace: [ 448.960374] [ 448.960429] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.960487] netif_close_many (net/core/dev.c:1804) [ 448.960545] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.960610] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.960674] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.960766] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.960824] cleanup_net (net/core/net_namespace.c:702) [ 448.960882] process_one_work (kernel/workqueue.c:3314) [ 448.960940] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.960999] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.961059] kthread (kernel/kthread.c:436) [ 448.961122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.961177] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.961231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.961288] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.961486] ------------[ cut here ]------------ | [ 448.961575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.961664] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.961868] Tainted: [W]=WARN [ 448.961923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.962026] Workqueue: netns cleanup_net [ 448.962083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.962158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.962293] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.962359] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.962481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.962557] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc9b2d030 [ 448.962634] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.962711] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc3165900 [ 448.962794] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.962869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.962970] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.963063] PKRU: 55555554 [ 448.963118] Call Trace: [ 448.963166] [ 448.963217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.963275] netif_close_many (net/core/dev.c:1804) [ 448.963334] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.963443] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.963545] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.963648] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.963706] cleanup_net (net/core/net_namespace.c:702) [ 448.963759] process_one_work (kernel/workqueue.c:3314) [ 448.963817] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.963872] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.963931] kthread (kernel/kthread.c:436) [ 448.963983] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.964044] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.964136] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.964231] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.964461] ------------[ cut here ]------------ | [ 448.964525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.964615] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.964799] Tainted: [W]=WARN [ 448.964881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.964953] Workqueue: netns cleanup_net [ 448.965012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.965124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.965267] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 448.965330] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 448.965412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.965494] RBP: 0000000000000000 R08: ff313abfc3276250 R09: ff313abfc9b2d02c [ 448.965582] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.965692] R13: 0000000000000010 R14: ff313abfd3ff3000 R15: ff313abfc3165900 [ 448.965798] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.965876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.965947] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.966060] PKRU: 55555554 [ 448.966145] Call Trace: [ 448.966194] [ 448.966243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.966301] netif_close_many (net/core/dev.c:1804) [ 448.966359] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 448.966429] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 448.966492] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.966587] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.966672] cleanup_net (net/core/net_namespace.c:702) [ 448.966757] process_one_work (kernel/workqueue.c:3314) [ 448.966815] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.966873] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.966931] kthread (kernel/kthread.c:436) [ 448.967016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.967075] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.967167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.967225] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.967529] ------------[ cut here ]------------ | [ 448.967601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.967697] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.967932] Tainted: [W]=WARN [ 448.967983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.968106] Workqueue: netns cleanup_net [ 448.968199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.968294] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.968447] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.968508] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.968615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.968694] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfcf21a030 [ 448.968773] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.968879] R13: 0000000000000011 R14: ff313abfc6c64000 R15: ff313abfc3165900 [ 448.969002] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.969100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.969177] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.969257] PKRU: 55555554 [ 448.969305] Call Trace: [ 448.969354] [ 448.969402] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.969476] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.969549] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.969639] cleanup_net (net/core/net_namespace.c:702) [ 448.969692] process_one_work (kernel/workqueue.c:3314) [ 448.969750] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.969807] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.969864] kthread (kernel/kthread.c:436) [ 448.969921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.969977] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.970037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.970102] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.970361] ------------[ cut here ]------------ | [ 448.970432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.970524] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.970700] Tainted: [W]=WARN [ 448.970754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.970823] Workqueue: netns cleanup_net [ 448.970879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.970942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.971074] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.971144] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.971219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.971297] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfcfd07030 [ 448.971374] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.971457] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc3165900 [ 448.971535] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.971612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.971683] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.971763] PKRU: 55555554 [ 448.971811] Call Trace: [ 448.971859] [ 448.971908] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.971973] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.972040] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.972106] cleanup_net (net/core/net_namespace.c:702) [ 448.972163] process_one_work (kernel/workqueue.c:3314) [ 448.972221] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.972278] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.972335] kthread (kernel/kthread.c:436) [ 448.972392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.972455] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.972512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.972569] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.972808] ------------[ cut here ]------------ | [ 448.972871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.972964] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.973152] Tainted: [W]=WARN [ 448.973207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.973275] Workqueue: netns cleanup_net [ 448.973332] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.973396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.973534] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.973596] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.973675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.973754] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfc64a1830 [ 448.973832] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.973909] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc3165900 [ 448.973988] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.974067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.974142] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.974220] PKRU: 55555554 [ 448.974269] Call Trace: [ 448.974317] [ 448.974367] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.974440] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.974505] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.974562] cleanup_net (net/core/net_namespace.c:702) [ 448.974619] process_one_work (kernel/workqueue.c:3314) [ 448.974676] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.974734] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.974791] kthread (kernel/kthread.c:436) [ 448.974847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.974903] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.974959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.975016] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.975260] ------------[ cut here ]------------ | [ 448.975322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.975412] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.975594] Tainted: [W]=WARN [ 448.975648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.975717] Workqueue: netns cleanup_net [ 448.975774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.975838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.975970] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.976034] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.976117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.976195] RBP: 0000000000000000 R08: ff313abfc3183d50 R09: ff313abfc89d3030 [ 448.976270] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.976347] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc3165900 [ 448.976435] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.976516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.976588] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.976668] PKRU: 55555554 [ 448.976716] Call Trace: [ 448.976764] [ 448.976813] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.976879] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.976945] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.977002] cleanup_net (net/core/net_namespace.c:702) [ 448.977064] process_one_work (kernel/workqueue.c:3314) [ 448.977130] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.977188] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.977244] kthread (kernel/kthread.c:436) [ 448.977301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.977358] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.977415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.977476] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.977715] ------------[ cut here ]------------ | [ 448.977777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.977869] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.978048] Tainted: [W]=WARN [ 448.978110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.978178] Workqueue: netns cleanup_net [ 448.978235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.978298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.978434] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.978497] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.978572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.978649] RBP: 0000000000000000 R08: ff313abfc3049390 R09: ff313abfc4be9830 [ 448.978726] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.978802] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc3165900 [ 448.978881] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.978958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.979028] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.979114] PKRU: 55555554 [ 448.979163] Call Trace: [ 448.979211] [ 448.979260] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.979323] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.979388] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.979453] cleanup_net (net/core/net_namespace.c:702) [ 448.979510] process_one_work (kernel/workqueue.c:3314) [ 448.979567] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.979624] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.979681] kthread (kernel/kthread.c:436) [ 448.979738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.979794] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.979850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.979907] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.980154] ------------[ cut here ]------------ | [ 448.980217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.980307] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.980492] Tainted: [W]=WARN [ 448.980546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.980616] Workqueue: netns cleanup_net [ 448.980673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.980736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.980865] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.980927] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.981004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.981083] RBP: 0000000000000000 R08: ff313abfc3266790 R09: ff313abfc64a3830 [ 448.981186] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.981261] R13: 0000000000000011 R14: ff313abfc2dad000 R15: ff313abfc3165900 [ 448.981343] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.981431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.981500] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.981578] PKRU: 55555554 [ 448.981626] Call Trace: [ 448.981675] [ 448.981723] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.981788] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.981851] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.981908] cleanup_net (net/core/net_namespace.c:702) [ 448.981964] process_one_work (kernel/workqueue.c:3314) [ 448.982023] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.982081] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.982148] kthread (kernel/kthread.c:436) [ 448.982205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.982262] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.982320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.982377] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.982621] ------------[ cut here ]------------ | [ 448.982684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.982773] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.982950] Tainted: [W]=WARN [ 448.983005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.983076] Workqueue: netns cleanup_net [ 448.983138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.983201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.983332] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.983394] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.983478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.983558] RBP: 0000000000000000 R08: ff313abfc3276cd0 R09: ff313abfcfcf2830 [ 448.983633] R10: ff313abfc9b2f120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.983708] R13: 0000000000000011 R14: ff313abfc9b2f000 R15: ff313abfc3165900 [ 448.983787] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.983864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.983933] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.984011] PKRU: 55555554 [ 448.984062] Call Trace: [ 448.984118] [ 448.984167] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.984230] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.984294] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.984351] cleanup_net (net/core/net_namespace.c:702) [ 448.984408] process_one_work (kernel/workqueue.c:3314) [ 448.984472] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.984531] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.984588] kthread (kernel/kthread.c:436) [ 448.984645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.984702] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.984758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.984816] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.985052] ------------[ cut here ]------------ | [ 448.985122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.985217] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.985391] Tainted: [W]=WARN [ 448.985453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.985524] Workqueue: netns cleanup_net [ 448.985581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.985644] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.985781] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.985845] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.985924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.986000] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc89d1030 [ 448.986077] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.986159] R13: 0000000000000011 R14: ff313abfc657c000 R15: ff313abfc3165900 [ 448.986238] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.986317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.986387] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.986471] PKRU: 55555554 [ 448.986520] Call Trace: [ 448.986568] [ 448.986616] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.986680] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.986746] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.986804] cleanup_net (net/core/net_namespace.c:702) [ 448.986861] process_one_work (kernel/workqueue.c:3314) [ 448.986918] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.986976] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.987035] kthread (kernel/kthread.c:436) [ 448.987102] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.987159] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.987216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.987274] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.987511] ------------[ cut here ]------------ | [ 448.987575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 448.987666] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.987842] Tainted: [W]=WARN [ 448.987897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.987966] Workqueue: netns cleanup_net [ 448.988023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.988096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.988228] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 448.988290] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.988365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 448.988449] RBP: 0000000000000000 R08: ff313abfc3276250 R09: ff313abfc4bf902c [ 448.988526] R10: ff313abfd3ff3120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.988601] R13: 0000000000000011 R14: ff313abfd3ff3000 R15: ff313abfc3165900 [ 448.988683] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 448.988762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.988830] CR2: 00007f64da70d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 448.988909] PKRU: 55555554 [ 448.988957] Call Trace: [ 448.989006] [ 448.989058] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 448.989129] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 448.989193] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 448.989250] cleanup_net (net/core/net_namespace.c:702) [ 448.989307] process_one_work (kernel/workqueue.c:3314) [ 448.989363] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 448.989420] ? rescuer_thread (kernel/workqueue.c:3672) [ 448.989484] kthread (kernel/kthread.c:436) [ 448.989546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.989603] ret_from_fork (arch/x86/kernel/process.c:158) [ 448.989660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 448.989717] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 448.990009] ------------[ cut here ]------------ | [ 448.990048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13924 | [ 448.990106] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.990218] Tainted: [W]=WARN [ 448.990240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.990276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.990302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.990401] RSP: 0018:ff5a7391c99d7cc8 EFLAGS: 00010286 [ 448.990435] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 448.990480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 448.990531] RBP: 0000000000000000 R08: ff313abfc4812b50 R09: ff313abfc657802c [ 448.990575] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.990618] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc3024200 [ 448.990667] FS: 00007f62e38e9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 448.990709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.990746] CR2: 00007f62e3aeac20 CR3: 0000000007cde005 CR4: 0000000000771ef0 [ 448.990787] PKRU: 55555554 [ 448.990802] Call Trace: [ 448.990815] [ 448.990829] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.990851] register_netdevice (net/core/dev.c:11488) [ 448.990872] register_netdev (net/core/dev.c:11552) [ 448.990895] loopback_net_init (drivers/net/loopback.c:218) [ 448.990921] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 448.990958] ops_init (net/core/net_namespace.c:137) [ 448.990980] setup_net (net/core/net_namespace.c:446) [ 448.991004] copy_net_ns (net/core/net_namespace.c:579) [ 448.991026] create_new_namespaces (kernel/nsproxy.c:132) [ 448.991051] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 448.991079] ksys_unshare (kernel/fork.c:3243) [ 448.991104] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 448.991125] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.991147] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.991175] RIP: 0033:0x7f62e3babbcb [ 448.991198] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 448.991290] RSP: 002b:00007ffedd50be58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 448.991331] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f62e3babbcb [ 448.991374] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 448.991415] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 448.991459] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedd50e080 [ 448.991503] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffedd50f74c | [ 448.994697] ------------[ cut here ]------------ | [ 448.994729] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13925 | [ 448.994785] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 448.994894] Tainted: [W]=WARN [ 448.994917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.994950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 448.994981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 448.995083] RSP: 0018:ff5a7391c99e7720 EFLAGS: 00010286 [ 448.995113] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 448.995156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 448.995192] RBP: 0000000000000000 R08: ff313abfc4812b50 R09: ff313abfc4a9802c [ 448.995235] R10: ff313abfcfccd120 R11: fefefefefefefeff R12: 0000000000000000 [ 448.995276] R13: 0000000000000010 R14: ff313abfcfccd000 R15: ff313abfc2fe5800 [ 448.995317] FS: 00007f383a59d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 448.995351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 448.995387] CR2: 00000000380c3988 CR3: 000000000328c002 CR4: 0000000000771ef0 [ 448.995430] PKRU: 55555554 [ 448.995443] Call Trace: [ 448.995458] [ 448.995472] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 448.995497] __dev_notify_flags (net/core/dev.c:9787) [ 448.995517] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 448.995538] netif_change_flags (net/core/dev.c:9820) [ 448.995560] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 448.995582] ? __nla_validate_parse (lib/nlattr.c:620) [ 448.995613] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 448.995635] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 448.995658] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 448.995686] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 448.995707] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 448.995730] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 448.995757] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 448.995779] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 448.995800] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 448.995821] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 448.995845] ___sys_sendmsg (net/socket.c:2752) [ 448.995866] __sys_sendmsg (net/socket.c:2784) [ 448.995888] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 448.995910] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 448.995938] RIP: 0033:0x7f383a7d708e [ 448.995960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 448.996058] RSP: 002b:00007ffdf0116f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.996103] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f383a7d708e [ 448.996144] RDX: 0000000000000000 RSI: 00007ffdf0116ff0 RDI: 0000000000000005 [ 448.996181] RBP: 00007ffdf0116f50 R08: 0000000000000000 R09: 0000000000000000 [ 448.996222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 448.996263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf01176c0 | [ 449.017785] ------------[ cut here ]------------ | [ 449.017818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13933 | [ 449.017873] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.017987] Tainted: [W]=WARN [ 449.018006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.018042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.018074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.018178] RSP: 0018:ff5a7391c99b7cc8 EFLAGS: 00010286 [ 449.018202] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.018246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 449.018284] RBP: 0000000000000000 R08: ff313abfc3276590 R09: ff313abfc1ee402c [ 449.018335] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.018378] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc2fe5800 [ 449.018428] FS: 00007fb4670b7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.018473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.018507] CR2: 00007fb4672c17d0 CR3: 0000000004a8c002 CR4: 0000000000771ef0 [ 449.018552] PKRU: 55555554 [ 449.018566] Call Trace: [ 449.018582] [ 449.018597] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.018619] register_netdevice (net/core/dev.c:11488) [ 449.018640] register_netdev (net/core/dev.c:11552) [ 449.018662] loopback_net_init (drivers/net/loopback.c:218) [ 449.018688] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 449.018722] ops_init (net/core/net_namespace.c:137) [ 449.018746] setup_net (net/core/net_namespace.c:446) [ 449.018764] copy_net_ns (net/core/net_namespace.c:579) [ 449.018784] create_new_namespaces (kernel/nsproxy.c:132) [ 449.018814] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 449.018840] ksys_unshare (kernel/fork.c:3243) [ 449.018862] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 449.018885] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.018908] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.018938] RIP: 0033:0x7fb467379bcb [ 449.018960] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 449.019061] RSP: 002b:00007ffcea773a28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 449.019106] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb467379bcb [ 449.019144] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 449.019182] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 449.019221] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcea775c50 [ 449.019260] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcea77674c | [ 449.022364] ------------[ cut here ]------------ | [ 449.022395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13934 | [ 449.022461] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.022569] Tainted: [W]=WARN [ 449.022588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.022621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.022650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.022742] RSP: 0018:ff5a7391c99ef720 EFLAGS: 00010286 [ 449.022772] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.022812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.022852] RBP: 0000000000000000 R08: ff313abfc3276590 R09: ff313abfc657802c [ 449.022893] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.022933] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc3024200 [ 449.022975] FS: 00007f7b4132b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.023015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.023051] CR2: 000000003de6d988 CR3: 0000000004a3c006 CR4: 0000000000771ef0 [ 449.023094] PKRU: 55555554 [ 449.023108] Call Trace: [ 449.023124] [ 449.023139] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.023161] __dev_notify_flags (net/core/dev.c:9787) [ 449.023186] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.023204] netif_change_flags (net/core/dev.c:9820) [ 449.023226] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.023246] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.023278] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.023300] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.023319] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.023349] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.023369] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.023390] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.023416] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.023444] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.023468] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.023488] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.023515] ___sys_sendmsg (net/socket.c:2752) [ 449.023538] __sys_sendmsg (net/socket.c:2784) [ 449.023561] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.023582] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.023612] RIP: 0033:0x7f7b4156508e [ 449.023634] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.023727] RSP: 002b:00007ffc1bce0020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.023770] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b4156508e [ 449.023815] RDX: 0000000000000000 RSI: 00007ffc1bce00d0 RDI: 0000000000000005 [ 449.023853] RBP: 00007ffc1bce0030 R08: 0000000000000000 R09: 0000000000000000 [ 449.023895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.023936] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1bce07a0 | [ 449.051522] ------------[ cut here ]------------ | [ 449.051557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13942 | [ 449.051616] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.051725] Tainted: [W]=WARN [ 449.051746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.051780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.051809] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.051912] RSP: 0018:ff5a7391c9a0f5f0 EFLAGS: 00010286 [ 449.051944] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.051987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 449.052032] RBP: 0000000000000000 R08: ff313abfc3383310 R09: ff313abfc6572030 [ 449.052078] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.052122] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc2fe7a00 [ 449.052171] FS: 00007fc560bf3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.052217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.052252] CR2: 000000000042ebe0 CR3: 0000000007ce0003 CR4: 0000000000771ef0 [ 449.052295] PKRU: 55555554 [ 449.052311] Call Trace: [ 449.052324] [ 449.052338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.052357] __dev_notify_flags (net/core/dev.c:9787) [ 449.052378] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.052402] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 449.052435] veth_newlink (drivers/net/veth.c:1871) [ 449.052463] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.052487] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.052518] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.052539] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.052568] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.052592] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.052621] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.052644] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.052667] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.052691] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.052715] ___sys_sendmsg (net/socket.c:2752) [ 449.052735] __sys_sendmsg (net/socket.c:2784) [ 449.052758] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.052779] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.052803] RIP: 0033:0x7fc560e2d08e [ 449.052826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.052927] RSP: 002b:00007ffe12f3f440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.052973] RAX: ffffffffffffffda RBX: 00007ffe12f3fbe8 RCX: 00007fc560e2d08e [ 449.053016] RDX: 0000000000000000 RSI: 00007ffe12f3f4f0 RDI: 0000000000000005 [ 449.053059] RBP: 00007ffe12f3f450 R08: 0000000000000000 R09: 0000000000000000 [ 449.053108] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.053150] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe12f3fbb0 | [ 449.053327] ------------[ cut here ]------------ | [ 449.053357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/13942 | [ 449.053412] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.053521] Tainted: [W]=WARN [ 449.053545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.053579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.053608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.053700] RSP: 0018:ff5a7391c9a0f870 EFLAGS: 00010286 [ 449.053727] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.053768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 449.053811] RBP: 0000000000000000 R08: ff313abfc2e3e650 R09: ff313abfcfd26030 [ 449.053856] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.053898] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc2fe7a00 [ 449.053946] FS: 00007fc560bf3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.053986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.054021] CR2: 000000000042ebe0 CR3: 0000000007ce0003 CR4: 0000000000771ef0 [ 449.054065] PKRU: 55555554 [ 449.054079] Call Trace: [ 449.054096] [ 449.054109] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.054134] __dev_notify_flags (net/core/dev.c:9787) [ 449.054157] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.054181] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.054202] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.054229] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.054252] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.054282] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.054310] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.054339] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.054363] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.054386] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.054405] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.054430] ___sys_sendmsg (net/socket.c:2752) [ 449.054455] __sys_sendmsg (net/socket.c:2784) [ 449.054482] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.054507] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.054534] RIP: 0033:0x7fc560e2d08e [ 449.054555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.054655] RSP: 002b:00007ffe12f3f440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.054700] RAX: ffffffffffffffda RBX: 00007ffe12f3fbe8 RCX: 00007fc560e2d08e [ 449.054742] RDX: 0000000000000000 RSI: 00007ffe12f3f4f0 RDI: 0000000000000005 [ 449.054785] RBP: 00007ffe12f3f450 R08: 0000000000000000 R09: 0000000000000000 [ 449.054830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.054870] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe12f3fbb0 | [ 449.063757] ------------[ cut here ]------------ | [ 449.063824] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13945 | [ 449.063910] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.064097] Tainted: [W]=WARN [ 449.064151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.064220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.064282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.064412] RSP: 0018:ff5a7391c9a1f720 EFLAGS: 00010286 [ 449.064479] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.064555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 449.064629] RBP: 0000000000000000 R08: ff313abfc2e3e650 R09: ff313abfc6503030 [ 449.064706] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.064781] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc3165900 [ 449.064862] FS: 00007f34aafee840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.064939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.065007] CR2: 0000000005b2b988 CR3: 0000000008a53004 CR4: 0000000000771ef0 [ 449.065085] PKRU: 55555554 [ 449.065141] Call Trace: [ 449.065189] [ 449.065236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.065293] __dev_notify_flags (net/core/dev.c:9787) [ 449.065349] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.065405] netif_change_flags (net/core/dev.c:9820) [ 449.065468] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.065528] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.065593] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.065650] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.065707] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.065771] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.065827] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.065885] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.065948] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.066004] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.066070] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.066132] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.066189] ___sys_sendmsg (net/socket.c:2752) [ 449.066246] __sys_sendmsg (net/socket.c:2784) [ 449.066302] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.066359] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.066422] RIP: 0033:0x7f34ab22808e [ 449.066486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.066619] RSP: 002b:00007ffd02c19b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.066697] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34ab22808e [ 449.066774] RDX: 0000000000000000 RSI: 00007ffd02c19be0 RDI: 0000000000000005 [ 449.066848] RBP: 00007ffd02c19b40 R08: 0000000000000000 R09: 0000000000000000 [ 449.066923] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.066999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd02c1a2b0 | [ 449.075956] ------------[ cut here ]------------ | [ 449.075988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13948 | [ 449.076055] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.076170] Tainted: [W]=WARN [ 449.076190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.076224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.076254] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.076355] RSP: 0018:ff5a7391c9a37720 EFLAGS: 00010286 [ 449.076386] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.076429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 449.076463] RBP: 0000000000000000 R08: ff313abfc3383310 R09: ff313abfc1ee4030 [ 449.076508] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.076550] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc2fe5800 [ 449.076595] FS: 00007f10e2fb5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.076637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.076675] CR2: 000000003eb79988 CR3: 0000000006d44006 CR4: 0000000000771ef0 [ 449.076716] PKRU: 55555554 [ 449.076730] Call Trace: [ 449.076746] [ 449.076762] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.076784] __dev_notify_flags (net/core/dev.c:9787) [ 449.076803] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.076827] netif_change_flags (net/core/dev.c:9820) [ 449.076851] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.076872] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.076906] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.076928] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.076951] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.076977] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.077000] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.077023] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.077054] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.077077] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.077103] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.077125] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.077148] ___sys_sendmsg (net/socket.c:2752) [ 449.077167] __sys_sendmsg (net/socket.c:2784) [ 449.077187] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.077209] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.077240] RIP: 0033:0x7f10e31ef08e [ 449.077264] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.077364] RSP: 002b:00007ffff3ad27c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.077411] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f10e31ef08e [ 449.077460] RDX: 0000000000000000 RSI: 00007ffff3ad2870 RDI: 0000000000000005 [ 449.077502] RBP: 00007ffff3ad27d0 R08: 0000000000000000 R09: 0000000000000000 [ 449.077549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.077590] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff3ad2f40 | [ 449.077710] ------------[ cut here ]------------ | [ 449.077750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 449.077814] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.077934] Tainted: [W]=WARN [ 449.077955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.077988] Workqueue: events_unbound linkwatch_event [ 449.078022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.078055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.078167] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 449.078199] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.078247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 449.078290] RBP: 0000000000000000 R08: ff313abfc2e3e650 R09: ff313abfc9b2c030 [ 449.078334] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.078376] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc314fa00 [ 449.078422] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 449.078475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.078511] CR2: 0000559efd06b858 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 449.078553] PKRU: 55555554 [ 449.078571] Call Trace: [ 449.078583] [ 449.078598] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.078620] netif_state_change (net/core/dev.c:1605) [ 449.078643] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.078665] __linkwatch_run_queue (net/core/link_watch.c:240) [ 449.078695] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 449.078715] process_one_work (kernel/workqueue.c:3314) [ 449.078741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.078765] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.078787] kthread (kernel/kthread.c:436) [ 449.078809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.078829] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.078855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.078880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.081895] ------------[ cut here ]------------ | [ 449.081956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13949 | [ 449.082044] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.082242] Tainted: [W]=WARN [ 449.082296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.082364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.082434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.082568] RSP: 0018:ff5a7391c9a3f6d0 EFLAGS: 00010286 [ 449.082631] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.082708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 449.082782] RBP: 0000000000000000 R08: ff313abfc3383310 R09: ff313abfc6503030 [ 449.082857] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.082932] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc2fe5d00 [ 449.083012] FS: 00007f85ffdb9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.083099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.083168] CR2: 00000000004ecd10 CR3: 0000000007d1e003 CR4: 0000000000771ef0 [ 449.083246] PKRU: 55555554 [ 449.083295] Call Trace: [ 449.083343] [ 449.083392] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.083459] netif_state_change (net/core/dev.c:1605) [ 449.083517] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.083574] linkwatch_sync_dev (net/core/link_watch.c:295) [ 449.083631] rtnl_getlink (net/core/rtnetlink.c:4273) [ 449.083689] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 449.083751] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.083807] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 449.083873] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.083936] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.083998] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.084060] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.084122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.084181] ___sys_sendmsg (net/socket.c:2752) [ 449.084239] __sys_sendmsg (net/socket.c:2784) [ 449.084296] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.084353] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.084416] RIP: 0033:0x7f85ffff308e [ 449.084476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.084613] RSP: 002b:00007ffd2ac20610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.084692] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85ffff308e [ 449.084770] RDX: 0000000000000000 RSI: 00007ffd2ac206c0 RDI: 0000000000000006 [ 449.084846] RBP: 00007ffd2ac20620 R08: 0000000000000000 R09: 0000000000000000 [ 449.084922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.085000] R13: 00007ffd2ac20770 R14: 00007ffd2ac23744 R15: 0000000000000000 | [ 449.091262] ------------[ cut here ]------------ | [ 449.091329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13951 | [ 449.091415] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.091595] Tainted: [W]=WARN [ 449.091659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.091727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.091790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.091920] RSP: 0018:ff5a7391c9a4f5f0 EFLAGS: 00010286 [ 449.091983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.092062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 449.092142] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfc2f36030 [ 449.092218] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.092293] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc2fe5d00 [ 449.092372] FS: 00007fb306404840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.092457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.092526] CR2: 000000000042ebe0 CR3: 00000000066b2005 CR4: 0000000000771ef0 [ 449.092604] PKRU: 55555554 [ 449.092652] Call Trace: [ 449.092699] [ 449.092748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.092804] __dev_notify_flags (net/core/dev.c:9787) [ 449.092861] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.092918] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 449.092982] veth_newlink (drivers/net/veth.c:1871) [ 449.093046] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.093116] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.093179] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.093235] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.093306] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.093370] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.093441] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.093499] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.093556] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.093613] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.093670] ___sys_sendmsg (net/socket.c:2752) [ 449.093729] __sys_sendmsg (net/socket.c:2784) [ 449.093786] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.093843] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.093906] RIP: 0033:0x7fb30663e08e [ 449.093962] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.094105] RSP: 002b:00007ffcc96c5220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.094181] RAX: ffffffffffffffda RBX: 00007ffcc96c59c8 RCX: 00007fb30663e08e [ 449.094256] RDX: 0000000000000000 RSI: 00007ffcc96c52d0 RDI: 0000000000000005 [ 449.094330] RBP: 00007ffcc96c5230 R08: 0000000000000000 R09: 0000000000000000 [ 449.094405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.094487] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc96c5990 | [ 449.094795] ------------[ cut here ]------------ | [ 449.094855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13951 | [ 449.094938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.095123] Tainted: [W]=WARN [ 449.095179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.095246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.095309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.095446] RSP: 0018:ff5a7391c9a4f870 EFLAGS: 00010286 [ 449.095510] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.095586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 449.095663] RBP: 0000000000000000 R08: ff313abfc32e5990 R09: ff313abfc6579030 [ 449.095738] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.095814] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc2fe5d00 [ 449.095893] FS: 00007fb306404840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.095971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.096041] CR2: 000000000042ebe0 CR3: 00000000066b2005 CR4: 0000000000771ef0 [ 449.096123] PKRU: 55555554 [ 449.096171] Call Trace: [ 449.096220] [ 449.096268] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.096325] __dev_notify_flags (net/core/dev.c:9787) [ 449.096382] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.096446] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.096504] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.096566] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.096623] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.096687] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.096749] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.096811] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.096868] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.096924] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.096981] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.097041] ___sys_sendmsg (net/socket.c:2752) [ 449.097106] __sys_sendmsg (net/socket.c:2784) [ 449.097163] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.097219] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.097282] RIP: 0033:0x7fb30663e08e [ 449.097338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.097473] RSP: 002b:00007ffcc96c5220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.097551] RAX: ffffffffffffffda RBX: 00007ffcc96c59c8 RCX: 00007fb30663e08e [ 449.097629] RDX: 0000000000000000 RSI: 00007ffcc96c52d0 RDI: 0000000000000005 [ 449.097703] RBP: 00007ffcc96c5230 R08: 0000000000000000 R09: 0000000000000000 [ 449.097778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.097853] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc96c5990 | [ 449.106913] ------------[ cut here ]------------ | [ 449.106946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13954 | [ 449.107009] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.107142] Tainted: [W]=WARN [ 449.107163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.107200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.107232] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.107330] RSP: 0018:ff5a7391c9a67720 EFLAGS: 00010286 [ 449.107361] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.107410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 449.107462] RBP: 0000000000000000 R08: ff313abfc32e5990 R09: ff313abfc1ee4030 [ 449.107507] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.107552] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc2fe5800 [ 449.107596] FS: 00007fcbc2fb8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.107640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.107672] CR2: 000000002aac8988 CR3: 0000000004928001 CR4: 0000000000771ef0 [ 449.107714] PKRU: 55555554 [ 449.107729] Call Trace: [ 449.107743] [ 449.107759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.107783] __dev_notify_flags (net/core/dev.c:9787) [ 449.107802] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.107823] netif_change_flags (net/core/dev.c:9820) [ 449.107846] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.107868] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.107899] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.107920] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.107943] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.107972] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.107990] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.108009] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.108039] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.108060] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.108087] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.108115] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.108138] ___sys_sendmsg (net/socket.c:2752) [ 449.108161] __sys_sendmsg (net/socket.c:2784) [ 449.108184] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.108205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.108234] RIP: 0033:0x7fcbc31f208e [ 449.108258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.108353] RSP: 002b:00007ffd48944550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.108395] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcbc31f208e [ 449.108438] RDX: 0000000000000000 RSI: 00007ffd48944600 RDI: 0000000000000005 [ 449.108480] RBP: 00007ffd48944560 R08: 0000000000000000 R09: 0000000000000000 [ 449.108520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.108562] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd48944cd0 | [ 449.117561] ------------[ cut here ]------------ | [ 449.117625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13957 | [ 449.117713] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.117892] Tainted: [W]=WARN [ 449.117948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.118017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.118084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.118230] RSP: 0018:ff5a7391c9a7f720 EFLAGS: 00010286 [ 449.118294] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.118371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 449.118453] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfc6579030 [ 449.118531] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.118607] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc2fe5d00 [ 449.118687] FS: 00007fcf91ddf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.118768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.118836] CR2: 00000000389d1988 CR3: 0000000006edb006 CR4: 0000000000771ef0 [ 449.118912] PKRU: 55555554 [ 449.118961] Call Trace: [ 449.119009] [ 449.119062] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.119135] __dev_notify_flags (net/core/dev.c:9787) [ 449.119192] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.119249] netif_change_flags (net/core/dev.c:9820) [ 449.119306] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.119363] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.119436] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.119494] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.119552] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.119620] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.119676] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.119733] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.119796] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.119854] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.119910] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.119967] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.120026] ___sys_sendmsg (net/socket.c:2752) [ 449.120087] __sys_sendmsg (net/socket.c:2784) [ 449.120152] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.120208] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.120271] RIP: 0033:0x7fcf9201908e [ 449.120327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.120466] RSP: 002b:00007ffc326c63b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.120545] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf9201908e [ 449.120623] RDX: 0000000000000000 RSI: 00007ffc326c6460 RDI: 0000000000000005 [ 449.120698] RBP: 00007ffc326c63c0 R08: 0000000000000000 R09: 0000000000000000 [ 449.120773] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.120847] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc326c6b30 | [ 449.121086] ------------[ cut here ]------------ | [ 449.121122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 449.121169] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.121288] Tainted: [W]=WARN [ 449.121308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.121339] Workqueue: events_unbound linkwatch_event [ 449.121367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.121398] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.121500] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 449.121530] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.121572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7a00 [ 449.121619] RBP: 0000000000000000 R08: ff313abfc32e5990 R09: ff313abfcfd26030 [ 449.121664] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.121708] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc2fe7a00 [ 449.121752] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.121800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.121835] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 449.121877] PKRU: 55555554 [ 449.121890] Call Trace: [ 449.121904] [ 449.121920] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.121940] netif_state_change (net/core/dev.c:1605) [ 449.121960] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.121983] __linkwatch_run_queue (net/core/link_watch.c:240) [ 449.122011] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 449.122033] process_one_work (kernel/workqueue.c:3314) [ 449.122060] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.122087] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.122117] kthread (kernel/kthread.c:436) [ 449.122140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.122162] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.122182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.122206] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.125302] ------------[ cut here ]------------ | [ 449.125334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13958 | [ 449.125392] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.125515] Tainted: [W]=WARN [ 449.125536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.125573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.125604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.125695] RSP: 0018:ff5a7391c9a876d0 EFLAGS: 00010286 [ 449.125725] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.125767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 449.125810] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfc1ee4030 [ 449.125849] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.125893] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3024b00 [ 449.125940] FS: 00007fe49abc6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.125986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.126023] CR2: 00000000004ecd18 CR3: 0000000008827006 CR4: 0000000000771ef0 [ 449.126057] PKRU: 55555554 [ 449.126072] Call Trace: [ 449.126086] [ 449.126105] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.126128] netif_state_change (net/core/dev.c:1605) [ 449.126149] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.126169] linkwatch_sync_dev (net/core/link_watch.c:295) [ 449.126187] rtnl_getlink (net/core/rtnetlink.c:4273) [ 449.126211] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 449.126240] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.126263] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 449.126295] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.126325] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.126346] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.126367] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.126389] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.126412] ___sys_sendmsg (net/socket.c:2752) [ 449.126440] __sys_sendmsg (net/socket.c:2784) [ 449.126463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.126484] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.126513] RIP: 0033:0x7fe49ae0008e [ 449.126534] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.126636] RSP: 002b:00007ffca245b100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.126677] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe49ae0008e [ 449.126717] RDX: 0000000000000000 RSI: 00007ffca245b1b0 RDI: 0000000000000006 [ 449.126759] RBP: 00007ffca245b110 R08: 0000000000000000 R09: 0000000000000000 [ 449.126805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.126845] R13: 00007ffca245b260 R14: 00007ffca245e744 R15: 0000000000000000 | [ 449.133031] ------------[ cut here ]------------ | [ 449.133064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13960 | [ 449.133127] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.133239] Tainted: [W]=WARN [ 449.133261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.133297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.133326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.133422] RSP: 0018:ff5a7391c9a975f0 EFLAGS: 00010286 [ 449.133459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.133501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 449.133541] RBP: 0000000000000000 R08: ff313abfc4812410 R09: ff313abfc1ee5030 [ 449.133576] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.133622] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3024b00 [ 449.133670] FS: 00007f6b29e53840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.133713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.133746] CR2: 000000000042ebe0 CR3: 00000000032c0002 CR4: 0000000000771ef0 [ 449.133784] PKRU: 55555554 [ 449.133796] Call Trace: [ 449.133812] [ 449.133827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.133848] __dev_notify_flags (net/core/dev.c:9787) [ 449.133869] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.133892] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 449.133922] veth_newlink (drivers/net/veth.c:1871) [ 449.133949] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.133972] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.133999] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.134018] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.134049] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.134077] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.134106] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.134127] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.134148] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.134171] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.134194] ___sys_sendmsg (net/socket.c:2752) [ 449.134214] __sys_sendmsg (net/socket.c:2784) [ 449.134232] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.134252] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.134280] RIP: 0033:0x7f6b2a08d08e [ 449.134300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.134394] RSP: 002b:00007ffdc7ecd7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.134440] RAX: ffffffffffffffda RBX: 00007ffdc7ecdf48 RCX: 00007f6b2a08d08e [ 449.134480] RDX: 0000000000000000 RSI: 00007ffdc7ecd850 RDI: 0000000000000005 [ 449.134522] RBP: 00007ffdc7ecd7b0 R08: 0000000000000000 R09: 0000000000000000 [ 449.134567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.134609] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc7ecdf10 | [ 449.134785] ------------[ cut here ]------------ | [ 449.134812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13960 | [ 449.134866] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.134973] Tainted: [W]=WARN [ 449.134994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.135038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.135069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.135176] RSP: 0018:ff5a7391c9a97870 EFLAGS: 00010286 [ 449.135209] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.135250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 449.135290] RBP: 0000000000000000 R08: ff313abfc2fe11d0 R09: ff313abfcfccb030 [ 449.135335] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.135377] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3024b00 [ 449.135420] FS: 00007f6b29e53840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.135463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.135499] CR2: 000000000042ebe0 CR3: 00000000032c0002 CR4: 0000000000771ef0 [ 449.135536] PKRU: 55555554 [ 449.135550] Call Trace: [ 449.135563] [ 449.135575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.135596] __dev_notify_flags (net/core/dev.c:9787) [ 449.135619] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.135641] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.135660] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.135687] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.135709] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.135735] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.135765] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.135794] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.135816] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.135836] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.135857] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.135880] ___sys_sendmsg (net/socket.c:2752) [ 449.135906] __sys_sendmsg (net/socket.c:2784) [ 449.135927] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.135950] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.135977] RIP: 0033:0x7f6b2a08d08e [ 449.135998] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.136095] RSP: 002b:00007ffdc7ecd7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.136134] RAX: ffffffffffffffda RBX: 00007ffdc7ecdf48 RCX: 00007f6b2a08d08e [ 449.136173] RDX: 0000000000000000 RSI: 00007ffdc7ecd850 RDI: 0000000000000005 [ 449.136217] RBP: 00007ffdc7ecd7b0 R08: 0000000000000000 R09: 0000000000000000 [ 449.136259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.136303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc7ecdf10 | [ 449.145348] ------------[ cut here ]------------ | [ 449.145414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13963 | [ 449.145506] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.145685] Tainted: [W]=WARN [ 449.145739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.145807] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.145871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.146003] RSP: 0018:ff5a7391c9aaf720 EFLAGS: 00010286 [ 449.146070] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.146161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 449.146238] RBP: 0000000000000000 R08: ff313abfc2fe11d0 R09: ff313abfc6579030 [ 449.146316] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.146392] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2fe5d00 [ 449.146479] FS: 00007f07991a5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.146560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.146628] CR2: 000000003fb82988 CR3: 00000000032bf001 CR4: 0000000000771ef0 [ 449.146705] PKRU: 55555554 [ 449.146753] Call Trace: [ 449.146801] [ 449.146850] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.146907] __dev_notify_flags (net/core/dev.c:9787) [ 449.146964] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.147021] netif_change_flags (net/core/dev.c:9820) [ 449.147081] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.147145] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.147212] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.147270] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.147327] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.147393] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.147462] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.147521] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.147586] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.147643] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.147700] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.147759] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.147817] ___sys_sendmsg (net/socket.c:2752) [ 449.147876] __sys_sendmsg (net/socket.c:2784) [ 449.147933] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.147991] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.148059] RIP: 0033:0x7f07993df08e [ 449.148122] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.148266] RSP: 002b:00007ffd836bff90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.148348] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f07993df08e [ 449.148434] RDX: 0000000000000000 RSI: 00007ffd836c0040 RDI: 0000000000000005 [ 449.148510] RBP: 00007ffd836bffa0 R08: 0000000000000000 R09: 0000000000000000 [ 449.148585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.148660] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd836c0710 | [ 449.157693] ------------[ cut here ]------------ | [ 449.157726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13966 | [ 449.157794] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.157906] Tainted: [W]=WARN [ 449.157930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.157966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.157997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.158097] RSP: 0018:ff5a7391c9ac7720 EFLAGS: 00010286 [ 449.158129] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.158172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 449.158213] RBP: 0000000000000000 R08: ff313abfc4812410 R09: ff313abfcfccb030 [ 449.158259] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.158302] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3024b00 [ 449.158345] FS: 00007f9000452840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.158393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.158431] CR2: 00007f90007221a0 CR3: 0000000009fc7003 CR4: 0000000000771ef0 [ 449.158475] PKRU: 55555554 [ 449.158488] Call Trace: [ 449.158507] [ 449.158522] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.158546] __dev_notify_flags (net/core/dev.c:9787) [ 449.158567] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.158587] netif_change_flags (net/core/dev.c:9820) [ 449.158609] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.158631] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.158662] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.158684] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.158706] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.158738] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.158759] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.158782] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.158810] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.158830] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.158852] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.158873] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.158895] ___sys_sendmsg (net/socket.c:2752) [ 449.158917] __sys_sendmsg (net/socket.c:2784) [ 449.158938] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.158959] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.158989] RIP: 0033:0x7f900068c08e [ 449.159011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.159112] RSP: 002b:00007ffcb3399920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.159157] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f900068c08e [ 449.159197] RDX: 0000000000000000 RSI: 00007ffcb33999d0 RDI: 0000000000000005 [ 449.159238] RBP: 00007ffcb3399930 R08: 0000000000000000 R09: 0000000000000000 [ 449.159281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.159328] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb339a0a0 | [ 449.159447] ------------[ cut here ]------------ | [ 449.159474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 449.159534] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.159643] Tainted: [W]=WARN [ 449.159664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.159699] Workqueue: events_unbound linkwatch_event [ 449.159731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.159758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.159856] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 449.159885] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.159924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 449.159965] RBP: 0000000000000000 R08: ff313abfc2fe11d0 R09: ff313abfcfccb030 [ 449.160005] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.160048] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2fe5800 [ 449.160094] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.160136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.160166] CR2: 00007f90007221a0 CR3: 0000000009fc7003 CR4: 0000000000771ef0 [ 449.160210] PKRU: 55555554 [ 449.160225] Call Trace: [ 449.160239] [ 449.160255] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.160276] netif_state_change (net/core/dev.c:1605) [ 449.160297] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.160323] __linkwatch_run_queue (net/core/link_watch.c:240) [ 449.160353] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 449.160374] process_one_work (kernel/workqueue.c:3314) [ 449.160395] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.160419] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.160446] kthread (kernel/kthread.c:436) [ 449.160478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.160500] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.160523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.160543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.163564] ------------[ cut here ]------------ | [ 449.163629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13967 | [ 449.163722] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.163908] Tainted: [W]=WARN [ 449.163962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.164033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.164105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.164235] RSP: 0018:ff5a7391c9ac76d0 EFLAGS: 00010286 [ 449.164298] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.164374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 449.164457] RBP: 0000000000000000 R08: ff313abfc4812410 R09: ff313abfc6579030 [ 449.164534] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.164609] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3165900 [ 449.164687] FS: 00007f745e077840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.164765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.164833] CR2: 00000000004ecd20 CR3: 000000000fe69006 CR4: 0000000000771ef0 [ 449.164910] PKRU: 55555554 [ 449.164958] Call Trace: [ 449.165007] [ 449.165059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.165138] netif_state_change (net/core/dev.c:1605) [ 449.165196] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.165253] linkwatch_sync_dev (net/core/link_watch.c:295) [ 449.165309] rtnl_getlink (net/core/rtnetlink.c:4273) [ 449.165368] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 449.165438] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.165495] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 449.165561] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.165629] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.165686] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.165743] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.165800] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.165857] ___sys_sendmsg (net/socket.c:2752) [ 449.165915] __sys_sendmsg (net/socket.c:2784) [ 449.165971] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.166032] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.166105] RIP: 0033:0x7f745e2b108e [ 449.166161] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.166289] RSP: 002b:00007ffe52c362d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.166365] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f745e2b108e [ 449.166448] RDX: 0000000000000000 RSI: 00007ffe52c36380 RDI: 0000000000000006 [ 449.166525] RBP: 00007ffe52c362e0 R08: 0000000000000000 R09: 0000000000000000 [ 449.166601] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.166678] R13: 00007ffe52c36430 R14: 00007ffe52c3a744 R15: 0000000000000000 | [ 449.172950] ------------[ cut here ]------------ | [ 449.173013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13969 | [ 449.173114] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.173289] Tainted: [W]=WARN [ 449.173344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.173412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.173483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.173613] RSP: 0018:ff5a7391c9ad75f0 EFLAGS: 00010286 [ 449.173676] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.173751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 449.173827] RBP: 0000000000000000 R08: ff313abfc32249d0 R09: ff313abfc6501030 [ 449.173902] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.173978] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc3165900 [ 449.174060] FS: 00007fb390bbc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.174144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.174213] CR2: 000000000042ebe0 CR3: 0000000003222002 CR4: 0000000000771ef0 [ 449.174290] PKRU: 55555554 [ 449.174337] Call Trace: [ 449.174386] [ 449.174441] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.174497] __dev_notify_flags (net/core/dev.c:9787) [ 449.174558] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.174616] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 449.174680] veth_newlink (drivers/net/veth.c:1871) [ 449.174739] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.174797] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.174860] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.174916] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.174980] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.175047] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.175118] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.175175] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.175232] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.175289] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.175346] ___sys_sendmsg (net/socket.c:2752) [ 449.175403] __sys_sendmsg (net/socket.c:2784) [ 449.176130] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.176195] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.176258] RIP: 0033:0x7fb390df608e [ 449.176315] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.176482] RSP: 002b:00007ffc42a95f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.176567] RAX: ffffffffffffffda RBX: 00007ffc42a966b8 RCX: 00007fb390df608e [ 449.176645] RDX: 0000000000000000 RSI: 00007ffc42a95fc0 RDI: 0000000000000005 [ 449.176721] RBP: 00007ffc42a95f20 R08: 0000000000000000 R09: 0000000000000000 [ 449.176796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.176887] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc42a96680 | [ 449.177207] ------------[ cut here ]------------ | [ 449.177268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13969 | [ 449.177352] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.177539] Tainted: [W]=WARN [ 449.177594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.177663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.177727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.177857] RSP: 0018:ff5a7391c9ad7870 EFLAGS: 00010286 [ 449.177922] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.177999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 449.178075] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfc2f35030 [ 449.178164] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.178239] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3165900 [ 449.178318] FS: 00007fb390bbc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.178396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.178472] CR2: 000000000042ebe0 CR3: 0000000003222002 CR4: 0000000000771ef0 [ 449.178549] PKRU: 55555554 [ 449.178597] Call Trace: [ 449.178645] [ 449.178694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.178750] __dev_notify_flags (net/core/dev.c:9787) [ 449.178808] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.178865] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.178922] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.178987] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.179048] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.179122] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.179186] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.179250] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.179307] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.179364] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.179422] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.179509] ___sys_sendmsg (net/socket.c:2752) [ 449.179567] __sys_sendmsg (net/socket.c:2784) [ 449.179624] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.179681] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.179745] RIP: 0033:0x7fb390df608e [ 449.179801] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.179933] RSP: 002b:00007ffc42a95f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.180010] RAX: ffffffffffffffda RBX: 00007ffc42a966b8 RCX: 00007fb390df608e [ 449.180096] RDX: 0000000000000000 RSI: 00007ffc42a95fc0 RDI: 0000000000000005 [ 449.180172] RBP: 00007ffc42a95f20 R08: 0000000000000000 R09: 0000000000000000 [ 449.180247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.180323] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc42a96680 | [ 449.189486] ------------[ cut here ]------------ | [ 449.189524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13972 | [ 449.189578] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.189705] Tainted: [W]=WARN [ 449.189727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.189759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.189788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.189888] RSP: 0018:ff5a7391c9aef720 EFLAGS: 00010286 [ 449.189917] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.189962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 449.190012] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfcfccb030 [ 449.190062] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.190110] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc2fe5800 [ 449.190158] FS: 00007ff5ce180840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.190208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.190240] CR2: 00007ff5ce4501a0 CR3: 00000000048fe004 CR4: 0000000000771ef0 [ 449.190288] PKRU: 55555554 [ 449.190301] Call Trace: [ 449.190317] [ 449.190331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.190356] __dev_notify_flags (net/core/dev.c:9787) [ 449.190377] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.190401] netif_change_flags (net/core/dev.c:9820) [ 449.190430] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.190450] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.190474] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.190499] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.190519] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.190551] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.190576] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.190597] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.190625] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.190649] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.190669] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.190691] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.190715] ___sys_sendmsg (net/socket.c:2752) [ 449.190738] __sys_sendmsg (net/socket.c:2784) [ 449.190758] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.190780] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.190808] RIP: 0033:0x7ff5ce3ba08e [ 449.190831] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.190932] RSP: 002b:00007ffd46008be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.190977] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff5ce3ba08e [ 449.191018] RDX: 0000000000000000 RSI: 00007ffd46008c90 RDI: 0000000000000005 [ 449.191062] RBP: 00007ffd46008bf0 R08: 0000000000000000 R09: 0000000000000000 [ 449.191106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.191145] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd46009360 | [ 449.199982] ------------[ cut here ]------------ | [ 449.200050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/13975 | [ 449.200155] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.200337] Tainted: [W]=WARN [ 449.200392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.200466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.200533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.200666] RSP: 0018:ff5a7391c9b07720 EFLAGS: 00010286 [ 449.200728] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.200802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 449.200877] RBP: 0000000000000000 R08: ff313abfc32249d0 R09: ff313abfc2f35030 [ 449.200951] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.201028] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc3165900 [ 449.201116] FS: 00007f2fadcaa840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.201194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.201262] CR2: 0000000016d52988 CR3: 0000000006693003 CR4: 0000000000771ef0 [ 449.201340] PKRU: 55555554 [ 449.201388] Call Trace: [ 449.201444] [ 449.201494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.201551] __dev_notify_flags (net/core/dev.c:9787) [ 449.201607] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.201663] netif_change_flags (net/core/dev.c:9820) [ 449.201719] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.201777] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.201842] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.201900] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.201959] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.202025] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.202097] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.202162] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.202227] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.202285] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.202342] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.202398] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.202461] ___sys_sendmsg (net/socket.c:2752) [ 449.202519] __sys_sendmsg (net/socket.c:2784) [ 449.202575] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.202632] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.202694] RIP: 0033:0x7f2fadee408e [ 449.202750] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.202880] RSP: 002b:00007fffdf6ca880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.202958] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2fadee408e [ 449.203036] RDX: 0000000000000000 RSI: 00007fffdf6ca930 RDI: 0000000000000005 [ 449.203120] RBP: 00007fffdf6ca890 R08: 0000000000000000 R09: 0000000000000000 [ 449.203195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.203270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdf6cb000 | [ 449.203507] ------------[ cut here ]------------ | [ 449.203543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 449.203605] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.203718] Tainted: [W]=WARN [ 449.203739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.203771] Workqueue: events_unbound linkwatch_event [ 449.203802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.203830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.203922] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 449.203949] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.203987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 449.204024] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfc9b2c030 [ 449.204066] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.204113] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc314fa00 [ 449.204157] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 449.204202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.204230] CR2: 0000559efd06b858 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 449.204271] PKRU: 55555554 [ 449.204290] Call Trace: [ 449.204302] [ 449.204317] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.204336] netif_state_change (net/core/dev.c:1605) [ 449.204359] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.204381] __linkwatch_run_queue (net/core/link_watch.c:240) [ 449.204407] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 449.204431] process_one_work (kernel/workqueue.c:3314) [ 449.204456] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.204480] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.204505] kthread (kernel/kthread.c:436) [ 449.204526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.204546] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.204571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.204592] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.207586] ------------[ cut here ]------------ | [ 449.207618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/13976 | [ 449.207675] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.207776] Tainted: [W]=WARN [ 449.207796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.207830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.207858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.207952] RSP: 0018:ff5a7391c9b0f6d0 EFLAGS: 00010286 [ 449.207980] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.208023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 449.208066] RBP: 0000000000000000 R08: ff313abfc32249d0 R09: ff313abfcfccb030 [ 449.208111] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.208156] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc306fb00 [ 449.208196] FS: 00007f96c49ee840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.208238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.208277] CR2: 00000000004ecd28 CR3: 0000000006777003 CR4: 0000000000771ef0 [ 449.208318] PKRU: 55555554 [ 449.208332] Call Trace: [ 449.208345] [ 449.208360] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.208385] netif_state_change (net/core/dev.c:1605) [ 449.208403] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.208430] linkwatch_sync_dev (net/core/link_watch.c:295) [ 449.208456] rtnl_getlink (net/core/rtnetlink.c:4273) [ 449.208476] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 449.208505] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.208526] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 449.208558] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.208587] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.208610] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.208634] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.208658] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.208680] ___sys_sendmsg (net/socket.c:2752) [ 449.208702] __sys_sendmsg (net/socket.c:2784) [ 449.208722] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.208743] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.208771] RIP: 0033:0x7f96c4c2808e [ 449.208794] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.208890] RSP: 002b:00007ffeabec2b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.208930] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96c4c2808e [ 449.208968] RDX: 0000000000000000 RSI: 00007ffeabec2c30 RDI: 0000000000000006 [ 449.209010] RBP: 00007ffeabec2b90 R08: 0000000000000000 R09: 0000000000000000 [ 449.209061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.209116] R13: 00007ffeabec2ce0 R14: 00007ffeabec7744 R15: 0000000000000000 | [ 449.637455] ------------[ cut here ]------------ | [ 449.637514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.637577] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.637686] Tainted: [W]=WARN [ 449.637707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.637744] Workqueue: netns cleanup_net [ 449.637769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.637801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.637895] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 449.637924] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 449.637963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.638006] RBP: 0000000000000000 R08: ff313abfc32249d0 R09: ff313abfcfd26030 [ 449.638052] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.638100] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc3024200 [ 449.638141] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.638189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.638224] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.638267] PKRU: 55555554 [ 449.638282] Call Trace: [ 449.638298] [ 449.638316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.638342] netif_close_many (net/core/dev.c:1804) [ 449.638363] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 449.638392] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 449.638420] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.638452] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.638473] cleanup_net (net/core/net_namespace.c:702) [ 449.638496] process_one_work (kernel/workqueue.c:3314) [ 449.638523] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.638548] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.638567] kthread (kernel/kthread.c:436) [ 449.638595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.638613] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.638639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.638662] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.638778] ------------[ cut here ]------------ | [ 449.638807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.638868] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.638974] Tainted: [W]=WARN [ 449.638993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.639029] Workqueue: netns cleanup_net [ 449.639055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.639084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.639185] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 449.639215] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 449.639260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.639302] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfcfd26030 [ 449.639347] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.639390] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3024200 [ 449.639445] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.639490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.639527] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.639561] PKRU: 55555554 [ 449.639575] Call Trace: [ 449.639589] [ 449.639604] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.639624] netif_close_many (net/core/dev.c:1804) [ 449.639645] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 449.639675] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 449.639703] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.639734] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.639756] cleanup_net (net/core/net_namespace.c:702) [ 449.639780] process_one_work (kernel/workqueue.c:3314) [ 449.639802] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.639823] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.639844] kthread (kernel/kthread.c:436) [ 449.639868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.639890] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.639913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.639934] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.640030] ------------[ cut here ]------------ | [ 449.640061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.640115] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.640223] Tainted: [W]=WARN [ 449.640243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.640280] Workqueue: netns cleanup_net [ 449.640299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.640331] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.640428] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 449.640466] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 449.640516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.640563] RBP: 0000000000000000 R08: ff313abfc4812410 R09: ff313abfcfd26030 [ 449.640603] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.640645] R13: 0000000000000010 R14: ff313abfc2dad000 R15: ff313abfc3024200 [ 449.640688] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.640730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.640766] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.640819] PKRU: 55555554 [ 449.640833] Call Trace: [ 449.640845] [ 449.640858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.640880] netif_close_many (net/core/dev.c:1804) [ 449.640905] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 449.640931] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 449.640956] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.640982] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.641008] cleanup_net (net/core/net_namespace.c:702) [ 449.641029] process_one_work (kernel/workqueue.c:3314) [ 449.641047] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.641066] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.641087] kthread (kernel/kthread.c:436) [ 449.641112] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.641136] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.641156] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.641175] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.641256] ------------[ cut here ]------------ | [ 449.641288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.641349] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.641463] Tainted: [W]=WARN [ 449.641482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.641515] Workqueue: netns cleanup_net [ 449.641534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.641564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.641653] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 449.641681] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 449.641717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.641760] RBP: 0000000000000000 R08: ff313abfc2fe11d0 R09: ff313abfcfd26030 [ 449.641802] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.641850] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3024200 [ 449.641891] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.641940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.641980] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.642021] PKRU: 55555554 [ 449.642037] Call Trace: [ 449.642051] [ 449.642071] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.642096] netif_close_many (net/core/dev.c:1804) [ 449.642118] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 449.642146] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 449.642174] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.642203] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.642222] cleanup_net (net/core/net_namespace.c:702) [ 449.642241] process_one_work (kernel/workqueue.c:3314) [ 449.642267] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.642291] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.642310] kthread (kernel/kthread.c:436) [ 449.642332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.642356] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.642381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.642405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.642507] ------------[ cut here ]------------ | [ 449.642536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.642588] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.642694] Tainted: [W]=WARN [ 449.642713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.642746] Workqueue: netns cleanup_net [ 449.642766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.642793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.642871] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 449.642895] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 449.642938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.642981] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfcfd26030 [ 449.643020] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.643065] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3024200 [ 449.643110] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.643157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.643193] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.643231] PKRU: 55555554 [ 449.643245] Call Trace: [ 449.643259] [ 449.643271] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.643298] netif_close_many (net/core/dev.c:1804) [ 449.643318] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 449.643352] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 449.643381] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.643410] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.643437] cleanup_net (net/core/net_namespace.c:702) [ 449.643456] process_one_work (kernel/workqueue.c:3314) [ 449.643480] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.643508] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.643528] kthread (kernel/kthread.c:436) [ 449.643549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.643569] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.643590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.643612] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.643693] ------------[ cut here ]------------ | [ 449.643718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.643769] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.643880] Tainted: [W]=WARN [ 449.643901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.643931] Workqueue: netns cleanup_net [ 449.643952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.643985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.644073] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 449.644101] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 449.644147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.644190] RBP: 0000000000000000 R08: ff313abfc32e5990 R09: ff313abfcfd26030 [ 449.644229] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.644269] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3024200 [ 449.644313] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.644353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.644383] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.644422] PKRU: 55555554 [ 449.644441] Call Trace: [ 449.644458] [ 449.644471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.644495] netif_close_many (net/core/dev.c:1804) [ 449.644518] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 449.644543] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 449.644571] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.644599] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.644620] cleanup_net (net/core/net_namespace.c:702) [ 449.644644] process_one_work (kernel/workqueue.c:3314) [ 449.644667] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.644691] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.644714] kthread (kernel/kthread.c:436) [ 449.644736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.644760] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.644782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.644802] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.644890] ------------[ cut here ]------------ | [ 449.644918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.644974] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.645080] Tainted: [W]=WARN [ 449.645105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.645138] Workqueue: netns cleanup_net [ 449.645156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.645185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.645272] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 449.645294] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 449.645325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.645364] RBP: 0000000000000000 R08: ff313abfc3383310 R09: ff313abfcfd26030 [ 449.645445] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.645487] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3024200 [ 449.645534] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.645577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.645610] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.645649] PKRU: 55555554 [ 449.645663] Call Trace: [ 449.645677] [ 449.645689] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.645711] netif_close_many (net/core/dev.c:1804) [ 449.645734] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 449.645761] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 449.645790] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.645820] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.645845] cleanup_net (net/core/net_namespace.c:702) [ 449.645868] process_one_work (kernel/workqueue.c:3314) [ 449.645891] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.645913] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.645935] kthread (kernel/kthread.c:436) [ 449.645957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.645979] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.645999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.646019] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.646104] ------------[ cut here ]------------ | [ 449.646129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.646190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.646295] Tainted: [W]=WARN [ 449.646314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.646351] Workqueue: netns cleanup_net [ 449.646373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.646402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.646496] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 449.646525] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 449.646565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.646609] RBP: 0000000000000000 R08: ff313abfc2e3e650 R09: ff313abfcfd26030 [ 449.646648] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.646687] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc3024200 [ 449.646730] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.646774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.646801] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.646846] PKRU: 55555554 [ 449.646861] Call Trace: [ 449.646878] [ 449.646892] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.646913] netif_close_many (net/core/dev.c:1804) [ 449.646934] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 449.646962] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 449.646991] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.647021] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.647044] cleanup_net (net/core/net_namespace.c:702) [ 449.647067] process_one_work (kernel/workqueue.c:3314) [ 449.647087] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.647116] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.647141] kthread (kernel/kthread.c:436) [ 449.647165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.647188] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.647209] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.647231] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.647316] ------------[ cut here ]------------ | [ 449.647342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.647400] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.647511] Tainted: [W]=WARN [ 449.647533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.647566] Workqueue: netns cleanup_net [ 449.647589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.647618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.647719] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 449.647747] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 449.647790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.647831] RBP: 0000000000000000 R08: ff313abfc3276590 R09: ff313abfcfd2602c [ 449.647874] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.647920] R13: 0000000000000010 R14: ff313abfc657c000 R15: ff313abfc3024200 [ 449.647964] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.648004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.648039] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.648084] PKRU: 55555554 [ 449.648098] Call Trace: [ 449.648110] [ 449.648125] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.648146] netif_close_many (net/core/dev.c:1804) [ 449.648166] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 449.648197] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 449.648226] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.648257] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.648278] cleanup_net (net/core/net_namespace.c:702) [ 449.648299] process_one_work (kernel/workqueue.c:3314) [ 449.648322] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.648342] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.648363] kthread (kernel/kthread.c:436) [ 449.648386] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.648407] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.648433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.648452] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.648584] ------------[ cut here ]------------ | [ 449.648605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.648657] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.648760] Tainted: [W]=WARN [ 449.648783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.648821] Workqueue: netns cleanup_net [ 449.648845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.648875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.648970] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 449.648999] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.649046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.649092] RBP: 0000000000000000 R08: ff313abfc32249d0 R09: ff313abfd0f7c830 [ 449.649134] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.649173] R13: 0000000000000011 R14: ff313abfc6c63000 R15: ff313abfc3024200 [ 449.649215] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.649262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.649298] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.649343] PKRU: 55555554 [ 449.649357] Call Trace: [ 449.649370] [ 449.649385] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 449.649415] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.649451] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.649469] cleanup_net (net/core/net_namespace.c:702) [ 449.649490] process_one_work (kernel/workqueue.c:3314) [ 449.649513] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.649539] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.649561] kthread (kernel/kthread.c:436) [ 449.649582] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.649602] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.649624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.649646] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.649786] ------------[ cut here ]------------ | [ 449.649811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.649863] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.649975] Tainted: [W]=WARN [ 449.649997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.650032] Workqueue: netns cleanup_net [ 449.650056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.650083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.650199] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 449.650225] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.650268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.650308] RBP: 0000000000000000 R08: ff313abfc1cc2510 R09: ff313abfcfd2f030 [ 449.650349] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.650393] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc3024200 [ 449.650439] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.650487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.650528] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.650569] PKRU: 55555554 [ 449.650582] Call Trace: [ 449.650597] [ 449.650615] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 449.650645] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.650674] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.650695] cleanup_net (net/core/net_namespace.c:702) [ 449.650712] process_one_work (kernel/workqueue.c:3314) [ 449.650735] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.650756] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.650778] kthread (kernel/kthread.c:436) [ 449.650798] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.650820] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.650840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.650859] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.650976] ------------[ cut here ]------------ | [ 449.650998] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.651056] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.651166] Tainted: [W]=WARN [ 449.651188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.651226] Workqueue: netns cleanup_net [ 449.651248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.651275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.651373] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 449.651400] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.651454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.651498] RBP: 0000000000000000 R08: ff313abfc4812410 R09: ff313abfc9f63830 [ 449.651530] R10: ff313abfc2dad120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.651570] R13: 0000000000000011 R14: ff313abfc2dad000 R15: ff313abfc3024200 [ 449.651616] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.651658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.651688] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.651729] PKRU: 55555554 [ 449.651742] Call Trace: [ 449.651753] [ 449.651769] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 449.651795] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.651822] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.651844] cleanup_net (net/core/net_namespace.c:702) [ 449.651868] process_one_work (kernel/workqueue.c:3314) [ 449.651889] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.651914] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.651937] kthread (kernel/kthread.c:436) [ 449.651959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.651982] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.652002] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.652023] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.652140] ------------[ cut here ]------------ | [ 449.652173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.652237] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.652340] Tainted: [W]=WARN [ 449.652362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.652399] Workqueue: netns cleanup_net [ 449.652421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.652457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.652543] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 449.652569] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.652612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.652656] RBP: 0000000000000000 R08: ff313abfc2fe11d0 R09: ff313abfc6f78030 [ 449.652698] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.652744] R13: 0000000000000011 R14: ff313abfc1ee4000 R15: ff313abfc3024200 [ 449.652783] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.652828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.652865] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.652906] PKRU: 55555554 [ 449.652920] Call Trace: [ 449.652933] [ 449.652947] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 449.652970] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.652997] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.653021] cleanup_net (net/core/net_namespace.c:702) [ 449.653041] process_one_work (kernel/workqueue.c:3314) [ 449.653064] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.653086] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.653132] kthread (kernel/kthread.c:436) [ 449.653154] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.653173] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.653192] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.653215] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.653331] ------------[ cut here ]------------ | [ 449.653353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.653410] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.653528] Tainted: [W]=WARN [ 449.653552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.653586] Workqueue: netns cleanup_net [ 449.653607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.653637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.653736] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 449.653764] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.653805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.653850] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfcfcb1830 [ 449.653892] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.653936] R13: 0000000000000011 R14: ff313abfc9b28000 R15: ff313abfc3024200 [ 449.653978] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.654022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.654059] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.654102] PKRU: 55555554 [ 449.654115] Call Trace: [ 449.654128] [ 449.654170] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 449.654203] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.654232] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.654254] cleanup_net (net/core/net_namespace.c:702) [ 449.654274] process_one_work (kernel/workqueue.c:3314) [ 449.654296] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.654320] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.654340] kthread (kernel/kthread.c:436) [ 449.654362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.654383] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.654403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.654422] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.654536] ------------[ cut here ]------------ | [ 449.654562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.654611] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.654719] Tainted: [W]=WARN [ 449.654742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.654775] Workqueue: netns cleanup_net [ 449.654796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.654823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.654915] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 449.654942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.654982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.655020] RBP: 0000000000000000 R08: ff313abfc32e5990 R09: ff313abfc4a70030 [ 449.655062] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.655101] R13: 0000000000000011 R14: ff313abfc6503000 R15: ff313abfc3024200 [ 449.655146] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.655187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.655221] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.655259] PKRU: 55555554 [ 449.655276] Call Trace: [ 449.655289] [ 449.655303] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 449.655334] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.655361] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.655383] cleanup_net (net/core/net_namespace.c:702) [ 449.655405] process_one_work (kernel/workqueue.c:3314) [ 449.655433] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.655455] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.655477] kthread (kernel/kthread.c:436) [ 449.655501] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.655524] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.655547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.655567] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.655679] ------------[ cut here ]------------ | [ 449.655704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.655758] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.655867] Tainted: [W]=WARN [ 449.655889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.655923] Workqueue: netns cleanup_net [ 449.655941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.655971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.656064] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 449.656092] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.656134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.656174] RBP: 0000000000000000 R08: ff313abfc3383310 R09: ff313abfcf21c030 [ 449.656214] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.656256] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc3024200 [ 449.656299] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.656340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.656377] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.656423] PKRU: 55555554 [ 449.656441] Call Trace: [ 449.656455] [ 449.656469] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 449.656499] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.656531] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.656551] cleanup_net (net/core/net_namespace.c:702) [ 449.656573] process_one_work (kernel/workqueue.c:3314) [ 449.656596] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.656616] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.656634] kthread (kernel/kthread.c:436) [ 449.656655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.656675] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.656699] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.656720] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.656825] ------------[ cut here ]------------ | [ 449.656852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.656899] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.657010] Tainted: [W]=WARN [ 449.657038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.657076] Workqueue: netns cleanup_net [ 449.657106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.657135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.657232] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 449.657260] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.657300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.657343] RBP: 0000000000000000 R08: ff313abfc2e3e650 R09: ff313abfc30ff030 [ 449.657389] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.657434] R13: 0000000000000011 R14: ff313abfc6578000 R15: ff313abfc3024200 [ 449.657483] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.657529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.657563] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.657610] PKRU: 55555554 [ 449.657625] Call Trace: [ 449.657641] [ 449.657654] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 449.657682] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.657713] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.657733] cleanup_net (net/core/net_namespace.c:702) [ 449.657756] process_one_work (kernel/workqueue.c:3314) [ 449.657779] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.657803] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.657824] kthread (kernel/kthread.c:436) [ 449.657845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.657867] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.657890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.657911] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.658018] ------------[ cut here ]------------ | [ 449.658045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 449.658105] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.658207] Tainted: [W]=WARN [ 449.658233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.658268] Workqueue: netns cleanup_net [ 449.658292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.658324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.658426] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 449.658455] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.658497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.658531] RBP: 0000000000000000 R08: ff313abfc3276590 R09: ff313abfc204582c [ 449.658579] R10: ff313abfc657c120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.658620] R13: 0000000000000011 R14: ff313abfc657c000 R15: ff313abfc3024200 [ 449.658662] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.658702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.658735] CR2: 00007fe78632b000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 449.658787] PKRU: 55555554 [ 449.658802] Call Trace: [ 449.658817] [ 449.658829] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 449.658859] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 449.658888] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 449.658910] cleanup_net (net/core/net_namespace.c:702) [ 449.658932] process_one_work (kernel/workqueue.c:3314) [ 449.658955] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.658977] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.658999] kthread (kernel/kthread.c:436) [ 449.659021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.659044] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.659067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.659092] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.676902] ------------[ cut here ]------------ | [ 449.676973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14103 | [ 449.677064] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.677256] Tainted: [W]=WARN [ 449.677311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.677381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.677454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.677590] RSP: 0018:ff5a7391c9c9fcc8 EFLAGS: 00010286 [ 449.677652] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.677728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 449.677802] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfc2f3602c [ 449.677877] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.677955] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3165900 [ 449.678036] FS: 00007f8612f52840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.678123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.678192] CR2: 00007f8613159430 CR3: 000000000fd0b002 CR4: 0000000000771ef0 [ 449.678271] PKRU: 55555554 [ 449.678319] Call Trace: [ 449.678367] [ 449.678440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.678497] register_netdevice (net/core/dev.c:11488) [ 449.678554] register_netdev (net/core/dev.c:11552) [ 449.678610] loopback_net_init (drivers/net/loopback.c:218) [ 449.678670] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 449.678738] ops_init (net/core/net_namespace.c:137) [ 449.678801] setup_net (net/core/net_namespace.c:446) [ 449.678858] copy_net_ns (net/core/net_namespace.c:579) [ 449.678915] create_new_namespaces (kernel/nsproxy.c:132) [ 449.678980] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 449.679050] ksys_unshare (kernel/fork.c:3243) [ 449.679116] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 449.679172] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.679230] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.679295] RIP: 0033:0x7f8613214bcb [ 449.679352] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 449.679494] RSP: 002b:00007ffc10bf0668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 449.679571] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8613214bcb [ 449.679649] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 449.679723] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 449.679798] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc10bf2890 [ 449.679873] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc10bf474c | [ 449.683165] ------------[ cut here ]------------ | [ 449.683198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14104 | [ 449.683251] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.683354] Tainted: [W]=WARN [ 449.683375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.683409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.683441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.683542] RSP: 0018:ff5a7391c9ca7720 EFLAGS: 00010286 [ 449.683570] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.683609] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 449.683651] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfcfccb02c [ 449.683689] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.683733] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc2fe5800 [ 449.683774] FS: 00007f51a6cef840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.683819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.683854] CR2: 00000000163a0988 CR3: 0000000004b00004 CR4: 0000000000771ef0 [ 449.683895] PKRU: 55555554 [ 449.683910] Call Trace: [ 449.683926] [ 449.683943] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.683966] __dev_notify_flags (net/core/dev.c:9787) [ 449.683989] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.684014] netif_change_flags (net/core/dev.c:9820) [ 449.684037] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.684059] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.684094] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.684117] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.684140] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.684167] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.684187] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.684211] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.684238] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.684260] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.684283] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.684304] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.684327] ___sys_sendmsg (net/socket.c:2752) [ 449.684350] __sys_sendmsg (net/socket.c:2784) [ 449.684374] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.684396] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.684434] RIP: 0033:0x7f51a6f2908e [ 449.684457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.684554] RSP: 002b:00007fff6e0df130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.684598] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f51a6f2908e [ 449.684638] RDX: 0000000000000000 RSI: 00007fff6e0df1e0 RDI: 0000000000000005 [ 449.684683] RBP: 00007fff6e0df140 R08: 0000000000000000 R09: 0000000000000000 [ 449.684721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.684759] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6e0df8b0 | [ 449.706784] ------------[ cut here ]------------ | [ 449.706849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14112 | [ 449.706937] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.707126] Tainted: [W]=WARN [ 449.707181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.707251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.707314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.707453] RSP: 0018:ff5a7391c9cbfcc8 EFLAGS: 00010286 [ 449.707516] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.707591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 449.707667] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfc6c6302c [ 449.707742] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.707817] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc3165900 [ 449.707896] FS: 00007fc1462ea840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.707977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.708052] CR2: 00007fc1464ebc20 CR3: 000000000641f004 CR4: 0000000000771ef0 [ 449.708137] PKRU: 55555554 [ 449.708185] Call Trace: [ 449.708233] [ 449.708281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.708338] register_netdevice (net/core/dev.c:11488) [ 449.708394] register_netdev (net/core/dev.c:11552) [ 449.708459] loopback_net_init (drivers/net/loopback.c:218) [ 449.708518] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 449.708585] ops_init (net/core/net_namespace.c:137) [ 449.708643] setup_net (net/core/net_namespace.c:446) [ 449.708706] copy_net_ns (net/core/net_namespace.c:579) [ 449.708762] create_new_namespaces (kernel/nsproxy.c:132) [ 449.708829] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 449.708893] ksys_unshare (kernel/fork.c:3243) [ 449.708950] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 449.709007] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.709067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.709136] RIP: 0033:0x7fc1465acbcb [ 449.709194] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 449.709324] RSP: 002b:00007fffccb330b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 449.709402] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc1465acbcb [ 449.709486] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 449.709569] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 449.709645] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffccb352e0 [ 449.709722] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffccb3674c | [ 449.713023] ------------[ cut here ]------------ | [ 449.713055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14113 | [ 449.713115] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.713224] Tainted: [W]=WARN [ 449.713245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.713278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.713305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.713396] RSP: 0018:ff5a7391c9cc7720 EFLAGS: 00010286 [ 449.713423] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.713469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.713508] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfc4a9802c [ 449.713550] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.713594] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc3024200 [ 449.713642] FS: 00007f4151e24840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.713691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.713727] CR2: 0000000009ccb988 CR3: 00000000031f7004 CR4: 0000000000771ef0 [ 449.713772] PKRU: 55555554 [ 449.713787] Call Trace: [ 449.713802] [ 449.713818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.713841] __dev_notify_flags (net/core/dev.c:9787) [ 449.713866] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.713888] netif_change_flags (net/core/dev.c:9820) [ 449.713910] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.713932] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.713963] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.713984] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.714008] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.714036] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.714058] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.714080] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.714111] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.714133] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.714153] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.714175] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.714200] ___sys_sendmsg (net/socket.c:2752) [ 449.714224] __sys_sendmsg (net/socket.c:2784) [ 449.714249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.714272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.714300] RIP: 0033:0x7f415205e08e [ 449.714318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.714419] RSP: 002b:00007ffd00be3510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.714467] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f415205e08e [ 449.714508] RDX: 0000000000000000 RSI: 00007ffd00be35c0 RDI: 0000000000000005 [ 449.714549] RBP: 00007ffd00be3520 R08: 0000000000000000 R09: 0000000000000000 [ 449.714591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.714632] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd00be3c90 | [ 449.743423] ------------[ cut here ]------------ | [ 449.743469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14121 | [ 449.743522] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.743648] Tainted: [W]=WARN [ 449.743671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.743709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.743742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.743840] RSP: 0018:ff5a7391c9cf75f0 EFLAGS: 00010286 [ 449.743866] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.743913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 449.743954] RBP: 0000000000000000 R08: ff313abfc32c9210 R09: ff313abfc657d030 [ 449.744000] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.744043] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc306fb00 [ 449.744098] FS: 00007faa9e99a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.744143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.744179] CR2: 00007faa9ed01f5d CR3: 000000000e9b3002 CR4: 0000000000771ef0 [ 449.744222] PKRU: 55555554 [ 449.744234] Call Trace: [ 449.744250] [ 449.744265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.744288] __dev_notify_flags (net/core/dev.c:9787) [ 449.744309] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.744328] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 449.744356] veth_newlink (drivers/net/veth.c:1871) [ 449.744380] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.744402] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.744436] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.744459] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.744484] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.744514] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.744540] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.744563] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.744584] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.744607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.744631] ___sys_sendmsg (net/socket.c:2752) [ 449.744658] __sys_sendmsg (net/socket.c:2784) [ 449.744680] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.744700] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.744731] RIP: 0033:0x7faa9ebd408e [ 449.744751] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.744850] RSP: 002b:00007ffd1142ff10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.744888] RAX: ffffffffffffffda RBX: 00007ffd114306b8 RCX: 00007faa9ebd408e [ 449.744925] RDX: 0000000000000000 RSI: 00007ffd1142ffc0 RDI: 0000000000000005 [ 449.744965] RBP: 00007ffd1142ff20 R08: 0000000000000000 R09: 0000000000000000 [ 449.745008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.745052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd11430680 | [ 449.745240] ------------[ cut here ]------------ | [ 449.745267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14121 | [ 449.745316] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.745428] Tainted: [W]=WARN [ 449.745455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.745488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.745518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.745611] RSP: 0018:ff5a7391c9cf7870 EFLAGS: 00010286 [ 449.745640] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.745684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 449.745723] RBP: 0000000000000000 R08: ff313abfc32aaed0 R09: ff313abfcfd23030 [ 449.745762] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.745807] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc306fb00 [ 449.745851] FS: 00007faa9e99a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.745890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.745924] CR2: 00007faa9ed01f5d CR3: 000000000e9b3002 CR4: 0000000000771ef0 [ 449.745966] PKRU: 55555554 [ 449.745982] Call Trace: [ 449.745995] [ 449.746010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.746031] __dev_notify_flags (net/core/dev.c:9787) [ 449.746060] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.746079] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.746106] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.746136] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.746156] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.746185] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.746214] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.746246] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.746273] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.746294] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.746316] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.746338] ___sys_sendmsg (net/socket.c:2752) [ 449.746362] __sys_sendmsg (net/socket.c:2784) [ 449.746384] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.746406] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.746441] RIP: 0033:0x7faa9ebd408e [ 449.746463] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.746553] RSP: 002b:00007ffd1142ff10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.746593] RAX: ffffffffffffffda RBX: 00007ffd114306b8 RCX: 00007faa9ebd408e [ 449.746631] RDX: 0000000000000000 RSI: 00007ffd1142ffc0 RDI: 0000000000000005 [ 449.746672] RBP: 00007ffd1142ff20 R08: 0000000000000000 R09: 0000000000000000 [ 449.746713] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.746754] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd11430680 | [ 449.755930] ------------[ cut here ]------------ | [ 449.756000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14124 | [ 449.756104] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.756284] Tainted: [W]=WARN [ 449.756338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.756407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.756478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.756606] RSP: 0018:ff5a7391c9d07720 EFLAGS: 00010286 [ 449.756669] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.756743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 449.756817] RBP: 0000000000000000 R08: ff313abfc32aaed0 R09: ff313abfc6c63030 [ 449.756893] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.756968] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3165900 [ 449.757049] FS: 00007f7e41ac1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.757136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.757206] CR2: 00007f7e41d911a0 CR3: 000000000e9bb006 CR4: 0000000000771ef0 [ 449.757284] PKRU: 55555554 [ 449.757332] Call Trace: [ 449.757381] [ 449.757437] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.757495] __dev_notify_flags (net/core/dev.c:9787) [ 449.757552] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.757609] netif_change_flags (net/core/dev.c:9820) [ 449.757666] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.757723] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.757788] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.757845] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.757902] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.757966] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.758023] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.758083] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.758167] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.758225] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.758283] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.758340] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.758398] ___sys_sendmsg (net/socket.c:2752) [ 449.758465] __sys_sendmsg (net/socket.c:2784) [ 449.758524] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.758582] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.758646] RIP: 0033:0x7f7e41cfb08e [ 449.758702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.758834] RSP: 002b:00007fff238d1c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.758915] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e41cfb08e [ 449.758991] RDX: 0000000000000000 RSI: 00007fff238d1ce0 RDI: 0000000000000005 [ 449.759071] RBP: 00007fff238d1c40 R08: 0000000000000000 R09: 0000000000000000 [ 449.759157] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.759233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff238d23b0 | [ 449.768414] ------------[ cut here ]------------ | [ 449.768453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14127 | [ 449.768500] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.768609] Tainted: [W]=WARN [ 449.768630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.768662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.768689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.768781] RSP: 0018:ff5a7391c9d1f720 EFLAGS: 00010286 [ 449.768811] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.768854] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.768893] RBP: 0000000000000000 R08: ff313abfc32c9210 R09: ff313abfc4a98030 [ 449.768935] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.768979] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3024200 [ 449.769022] FS: 00007f7f096d5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.769065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.769109] CR2: 0000000033c7b988 CR3: 00000000066bb004 CR4: 0000000000771ef0 [ 449.769151] PKRU: 55555554 [ 449.769163] Call Trace: [ 449.769178] [ 449.769195] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.769218] __dev_notify_flags (net/core/dev.c:9787) [ 449.769241] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.769263] netif_change_flags (net/core/dev.c:9820) [ 449.769285] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.769307] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.769340] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.769360] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.769384] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.769412] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.769444] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.769469] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.769501] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.769521] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.769541] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.769560] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.769586] ___sys_sendmsg (net/socket.c:2752) [ 449.769606] __sys_sendmsg (net/socket.c:2784) [ 449.769630] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.769651] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.769678] RIP: 0033:0x7f7f0990f08e [ 449.769700] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.769793] RSP: 002b:00007fff20d9e7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.769835] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7f0990f08e [ 449.769873] RDX: 0000000000000000 RSI: 00007fff20d9e850 RDI: 0000000000000005 [ 449.769912] RBP: 00007fff20d9e7b0 R08: 0000000000000000 R09: 0000000000000000 [ 449.769951] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.769990] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff20d9ef20 | [ 449.770112] ------------[ cut here ]------------ | [ 449.770138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 449.770193] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.770300] Tainted: [W]=WARN [ 449.770321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.770355] Workqueue: events_unbound linkwatch_event [ 449.770387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.770415] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.770514] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 449.770541] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.770581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 449.770623] RBP: 0000000000000000 R08: ff313abfc32aaed0 R09: ff313abfc4a98030 [ 449.770661] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.770698] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3024b00 [ 449.770739] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.770783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.770814] CR2: 0000000033c7b988 CR3: 00000000066bb004 CR4: 0000000000771ef0 [ 449.770856] PKRU: 55555554 [ 449.770871] Call Trace: [ 449.770885] [ 449.770900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.770923] netif_state_change (net/core/dev.c:1605) [ 449.770945] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.770969] __linkwatch_run_queue (net/core/link_watch.c:240) [ 449.770999] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 449.771020] process_one_work (kernel/workqueue.c:3314) [ 449.771047] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.771070] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.771095] kthread (kernel/kthread.c:436) [ 449.771118] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.771140] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.771164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.771185] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.774262] ------------[ cut here ]------------ | [ 449.774325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14128 | [ 449.774409] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.774590] Tainted: [W]=WARN [ 449.774644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.774712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.774775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.774906] RSP: 0018:ff5a7391c9d276d0 EFLAGS: 00010286 [ 449.774968] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.775050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 449.775133] RBP: 0000000000000000 R08: ff313abfc32c9210 R09: ff313abfc6c63030 [ 449.775210] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.775285] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc2fe5d00 [ 449.775363] FS: 00007f8fa4fee840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.775448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.775517] CR2: 00000000004ecd10 CR3: 0000000007c4f005 CR4: 0000000000771ef0 [ 449.775595] PKRU: 55555554 [ 449.775643] Call Trace: [ 449.775692] [ 449.775740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.775796] netif_state_change (net/core/dev.c:1605) [ 449.775855] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.775912] linkwatch_sync_dev (net/core/link_watch.c:295) [ 449.775970] rtnl_getlink (net/core/rtnetlink.c:4273) [ 449.776033] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 449.776126] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.776184] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 449.776251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.776320] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.776378] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.776442] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.776499] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.776557] ___sys_sendmsg (net/socket.c:2752) [ 449.776615] __sys_sendmsg (net/socket.c:2784) [ 449.776672] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.776728] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.776791] RIP: 0033:0x7f8fa522808e [ 449.776847] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.776976] RSP: 002b:00007fff46d045e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.777056] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fa522808e [ 449.777145] RDX: 0000000000000000 RSI: 00007fff46d04690 RDI: 0000000000000006 [ 449.777221] RBP: 00007fff46d045f0 R08: 0000000000000000 R09: 0000000000000000 [ 449.777296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.777373] R13: 00007fff46d04740 R14: 00007fff46d07744 R15: 0000000000000000 | [ 449.783695] ------------[ cut here ]------------ | [ 449.783726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14130 | [ 449.783786] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.783894] Tainted: [W]=WARN [ 449.783920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.783956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.783985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.784095] RSP: 0018:ff5a7391c9d375f0 EFLAGS: 00010286 [ 449.784121] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.784161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 449.784206] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfcfcc8030 [ 449.784244] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.784287] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe5800 [ 449.784329] FS: 00007f6cce205840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.784371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.784404] CR2: 000000000042ebe0 CR3: 00000000031e5005 CR4: 0000000000771ef0 [ 449.784448] PKRU: 55555554 [ 449.784463] Call Trace: [ 449.784478] [ 449.784494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.784519] __dev_notify_flags (net/core/dev.c:9787) [ 449.784538] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.784560] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 449.784587] veth_newlink (drivers/net/veth.c:1871) [ 449.784610] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.784631] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.784660] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.784680] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.784707] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.784740] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.784769] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.784790] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.784812] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.784834] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.784854] ___sys_sendmsg (net/socket.c:2752) [ 449.784874] __sys_sendmsg (net/socket.c:2784) [ 449.784896] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.784918] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.784949] RIP: 0033:0x7f6cce43f08e [ 449.784969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.785064] RSP: 002b:00007ffc9a03b660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.785106] RAX: ffffffffffffffda RBX: 00007ffc9a03be08 RCX: 00007f6cce43f08e [ 449.785138] RDX: 0000000000000000 RSI: 00007ffc9a03b710 RDI: 0000000000000005 [ 449.785179] RBP: 00007ffc9a03b670 R08: 0000000000000000 R09: 0000000000000000 [ 449.785220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.785260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9a03bdd0 | [ 449.785439] ------------[ cut here ]------------ | [ 449.785467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14130 | [ 449.785518] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.785620] Tainted: [W]=WARN [ 449.785641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.785678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.785712] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.785807] RSP: 0018:ff5a7391c9d37870 EFLAGS: 00010286 [ 449.785837] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.785884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 449.785925] RBP: 0000000000000000 R08: ff313abfc3049690 R09: ff313abfc9b2d030 [ 449.785963] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.786004] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fe5800 [ 449.786049] FS: 00007f6cce205840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.786101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.786137] CR2: 000000000042ebe0 CR3: 00000000031e5005 CR4: 0000000000771ef0 [ 449.786178] PKRU: 55555554 [ 449.786193] Call Trace: [ 449.786205] [ 449.786219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.786242] __dev_notify_flags (net/core/dev.c:9787) [ 449.786263] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.786286] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.786308] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.786334] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.786354] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.786380] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.786408] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.786436] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.786457] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.786482] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.786506] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.786529] ___sys_sendmsg (net/socket.c:2752) [ 449.786555] __sys_sendmsg (net/socket.c:2784) [ 449.786578] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.786598] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.786624] RIP: 0033:0x7f6cce43f08e [ 449.786645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.786738] RSP: 002b:00007ffc9a03b660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.786778] RAX: ffffffffffffffda RBX: 00007ffc9a03be08 RCX: 00007f6cce43f08e [ 449.786819] RDX: 0000000000000000 RSI: 00007ffc9a03b710 RDI: 0000000000000005 [ 449.786860] RBP: 00007ffc9a03b670 R08: 0000000000000000 R09: 0000000000000000 [ 449.786899] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.786939] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9a03bdd0 | [ 449.795841] ------------[ cut here ]------------ | [ 449.795904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14133 | [ 449.795993] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.796180] Tainted: [W]=WARN [ 449.796234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.796302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.796365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.796505] RSP: 0018:ff5a7391c9d47720 EFLAGS: 00010286 [ 449.796567] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.796642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 449.796718] RBP: 0000000000000000 R08: ff313abfc3049690 R09: ff313abfc6c63030 [ 449.796793] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.796868] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3165900 [ 449.796947] FS: 00007fe4ed702840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.797025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.797104] CR2: 00007fe4ed9d21a0 CR3: 00000000066b0004 CR4: 0000000000771ef0 [ 449.797182] PKRU: 55555554 [ 449.797229] Call Trace: [ 449.797278] [ 449.797325] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.797381] __dev_notify_flags (net/core/dev.c:9787) [ 449.797445] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.797501] netif_change_flags (net/core/dev.c:9820) [ 449.797558] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.797614] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.797679] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.797735] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.797792] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.797855] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.797917] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.797972] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.798037] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.798103] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.798159] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.798216] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.798273] ___sys_sendmsg (net/socket.c:2752) [ 449.798331] __sys_sendmsg (net/socket.c:2784) [ 449.798397] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.798460] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.798527] RIP: 0033:0x7fe4ed93c08e [ 449.798583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.798713] RSP: 002b:00007fffe4c48c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.798788] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe4ed93c08e [ 449.798862] RDX: 0000000000000000 RSI: 00007fffe4c48ce0 RDI: 0000000000000005 [ 449.798938] RBP: 00007fffe4c48c40 R08: 0000000000000000 R09: 0000000000000000 [ 449.799013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.799099] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe4c493b0 | [ 449.808164] ------------[ cut here ]------------ | [ 449.808196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14136 | [ 449.808252] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.808367] Tainted: [W]=WARN [ 449.808388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.808421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.808465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.808573] RSP: 0018:ff5a7391c9d5f720 EFLAGS: 00010286 [ 449.808600] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.808641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.808683] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfc4a98030 [ 449.808725] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.808765] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3024200 [ 449.808807] FS: 00007f5f39530840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.808850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.808885] CR2: 00007f5f398001a0 CR3: 0000000006f4c002 CR4: 0000000000771ef0 [ 449.808926] PKRU: 55555554 [ 449.808940] Call Trace: [ 449.808955] [ 449.808976] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.809000] __dev_notify_flags (net/core/dev.c:9787) [ 449.809022] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.809048] netif_change_flags (net/core/dev.c:9820) [ 449.809075] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.809100] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.809133] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.809155] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.809178] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.809204] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.809225] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.809247] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.809280] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.809303] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.809325] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.809347] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.809370] ___sys_sendmsg (net/socket.c:2752) [ 449.809394] __sys_sendmsg (net/socket.c:2784) [ 449.809417] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.809442] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.809473] RIP: 0033:0x7f5f3976a08e [ 449.809496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.809587] RSP: 002b:00007ffe769218d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.809632] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5f3976a08e [ 449.809676] RDX: 0000000000000000 RSI: 00007ffe76921980 RDI: 0000000000000005 [ 449.809718] RBP: 00007ffe769218e0 R08: 0000000000000000 R09: 0000000000000000 [ 449.809760] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.809801] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe76922050 | [ 449.809919] ------------[ cut here ]------------ | [ 449.809946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 449.810004] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.810134] Tainted: [W]=WARN [ 449.810153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.810193] Workqueue: events_unbound linkwatch_event [ 449.810221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.810250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.810345] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 449.810373] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.810412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 449.810454] RBP: 0000000000000000 R08: ff313abfc3049690 R09: ff313abfc4a98030 [ 449.810497] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.810541] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3024b00 [ 449.810585] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.810629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.810665] CR2: 00007f5f398001a0 CR3: 0000000006f4c002 CR4: 0000000000771ef0 [ 449.810709] PKRU: 55555554 [ 449.810724] Call Trace: [ 449.810739] [ 449.810757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.810779] netif_state_change (net/core/dev.c:1605) [ 449.810799] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.810819] __linkwatch_run_queue (net/core/link_watch.c:240) [ 449.810849] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 449.810870] process_one_work (kernel/workqueue.c:3314) [ 449.810891] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.810912] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.810936] kthread (kernel/kthread.c:436) [ 449.810956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.810978] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.811009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.811030] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.814086] ------------[ cut here ]------------ | [ 449.814155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14137 | [ 449.814244] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.814419] Tainted: [W]=WARN [ 449.814480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.814549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.814612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.814744] RSP: 0018:ff5a7391c9d676d0 EFLAGS: 00010286 [ 449.814806] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.814881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 449.814957] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfc6c63030 [ 449.815034] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.815117] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe5d00 [ 449.815195] FS: 00007f3641052840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.815274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.815343] CR2: 00000000004ecd18 CR3: 000000000677b002 CR4: 0000000000771ef0 [ 449.815419] PKRU: 55555554 [ 449.815472] Call Trace: [ 449.815522] [ 449.815571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.815627] netif_state_change (net/core/dev.c:1605) [ 449.815684] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.815741] linkwatch_sync_dev (net/core/link_watch.c:295) [ 449.815797] rtnl_getlink (net/core/rtnetlink.c:4273) [ 449.815854] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 449.815917] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.815974] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 449.816043] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.816118] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.816180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.816236] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.816293] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.816350] ___sys_sendmsg (net/socket.c:2752) [ 449.816408] __sys_sendmsg (net/socket.c:2784) [ 449.816473] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.816532] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.816595] RIP: 0033:0x7f364128c08e [ 449.816651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.816784] RSP: 002b:00007ffcf9d0f000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.816862] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f364128c08e [ 449.816938] RDX: 0000000000000000 RSI: 00007ffcf9d0f0b0 RDI: 0000000000000006 [ 449.817015] RBP: 00007ffcf9d0f010 R08: 0000000000000000 R09: 0000000000000000 [ 449.817098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.817173] R13: 00007ffcf9d0f160 R14: 00007ffcf9d13744 R15: 0000000000000000 | [ 449.823464] ------------[ cut here ]------------ | [ 449.823536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14139 | [ 449.823623] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.823808] Tainted: [W]=WARN [ 449.823862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.823935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.824001] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.824148] RSP: 0018:ff5a7391c9d775f0 EFLAGS: 00010286 [ 449.824213] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.824289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 449.824365] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfc977b030 [ 449.824454] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.824534] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe5d00 [ 449.824616] FS: 00007fe4e5146840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.824694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.824766] CR2: 000000000042ebe0 CR3: 000000000325f005 CR4: 0000000000771ef0 [ 449.824846] PKRU: 55555554 [ 449.824895] Call Trace: [ 449.824943] [ 449.824993] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.825055] __dev_notify_flags (net/core/dev.c:9787) [ 449.825136] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.825193] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 449.825258] veth_newlink (drivers/net/veth.c:1871) [ 449.825318] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.825375] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.825445] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.825507] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.825572] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.825635] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.825699] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.825757] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.825814] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.825872] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.825929] ___sys_sendmsg (net/socket.c:2752) [ 449.825988] __sys_sendmsg (net/socket.c:2784) [ 449.826050] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.826116] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.826180] RIP: 0033:0x7fe4e538008e [ 449.826236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.826368] RSP: 002b:00007ffe9c4bb0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.826451] RAX: ffffffffffffffda RBX: 00007ffe9c4bb848 RCX: 00007fe4e538008e [ 449.826529] RDX: 0000000000000000 RSI: 00007ffe9c4bb150 RDI: 0000000000000005 [ 449.826605] RBP: 00007ffe9c4bb0b0 R08: 0000000000000000 R09: 0000000000000000 [ 449.826682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.826759] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9c4bb810 | [ 449.827102] ------------[ cut here ]------------ | [ 449.827166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14139 | [ 449.827250] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.827426] Tainted: [W]=WARN [ 449.827488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.827558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.827622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.827752] RSP: 0018:ff5a7391c9d77870 EFLAGS: 00010286 [ 449.827814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.827891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 449.827968] RBP: 0000000000000000 R08: ff313abfc325ead0 R09: ff313abfc977a030 [ 449.828050] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.828136] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc2fe5d00 [ 449.828216] FS: 00007fe4e5146840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.828293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.828365] CR2: 000000000042ebe0 CR3: 000000000325f005 CR4: 0000000000771ef0 [ 449.828447] PKRU: 55555554 [ 449.828498] Call Trace: [ 449.828547] [ 449.828595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.828651] __dev_notify_flags (net/core/dev.c:9787) [ 449.828708] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.828765] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.828823] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.828886] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.828942] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.829006] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.829072] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.829144] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.829202] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.829259] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.829315] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.829372] ___sys_sendmsg (net/socket.c:2752) [ 449.829438] __sys_sendmsg (net/socket.c:2784) [ 449.829495] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.829552] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.829615] RIP: 0033:0x7fe4e538008e [ 449.829671] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.829800] RSP: 002b:00007ffe9c4bb0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.829878] RAX: ffffffffffffffda RBX: 00007ffe9c4bb848 RCX: 00007fe4e538008e [ 449.829954] RDX: 0000000000000000 RSI: 00007ffe9c4bb150 RDI: 0000000000000005 [ 449.830033] RBP: 00007ffe9c4bb0b0 R08: 0000000000000000 R09: 0000000000000000 [ 449.830121] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.830199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9c4bb810 | [ 449.839257] ------------[ cut here ]------------ | [ 449.839322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14142 | [ 449.839410] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.839596] Tainted: [W]=WARN [ 449.839650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.839718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.839781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.839911] RSP: 0018:ff5a7391c9d8f720 EFLAGS: 00010286 [ 449.839974] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.840054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 449.840136] RBP: 0000000000000000 R08: ff313abfc325ead0 R09: ff313abfc977a030 [ 449.840211] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.840286] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc2fe5d00 [ 449.840364] FS: 00007fc589dea840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.840448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.840517] CR2: 0000000028a6d988 CR3: 000000000676d003 CR4: 0000000000771ef0 [ 449.840594] PKRU: 55555554 [ 449.840642] Call Trace: [ 449.840691] [ 449.840739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.840796] __dev_notify_flags (net/core/dev.c:9787) [ 449.840852] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.840908] netif_change_flags (net/core/dev.c:9820) [ 449.840965] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.841023] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.841097] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.841154] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.841211] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.841274] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.841330] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.841386] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.841456] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.841513] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.841570] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.841627] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.841685] ___sys_sendmsg (net/socket.c:2752) [ 449.841743] __sys_sendmsg (net/socket.c:2784) [ 449.841800] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.841857] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.841919] RIP: 0033:0x7fc58a02408e [ 449.841975] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.842126] RSP: 002b:00007ffd0ca18a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.842205] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc58a02408e [ 449.842281] RDX: 0000000000000000 RSI: 00007ffd0ca18ac0 RDI: 0000000000000005 [ 449.842355] RBP: 00007ffd0ca18a20 R08: 0000000000000000 R09: 0000000000000000 [ 449.842437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.842513] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0ca19190 | [ 449.851554] ------------[ cut here ]------------ | [ 449.851588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14145 | [ 449.851655] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.851766] Tainted: [W]=WARN [ 449.851788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.851822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.851849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.851946] RSP: 0018:ff5a7391c9da7720 EFLAGS: 00010286 [ 449.851975] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.852028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.852070] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfc4a98030 [ 449.852119] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.852159] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3024200 [ 449.852210] FS: 00007f0cf6ef3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.852252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.852288] CR2: 0000000008432988 CR3: 000000000495b005 CR4: 0000000000771ef0 [ 449.852334] PKRU: 55555554 [ 449.852349] Call Trace: [ 449.852365] [ 449.852380] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.852402] __dev_notify_flags (net/core/dev.c:9787) [ 449.852423] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.852451] netif_change_flags (net/core/dev.c:9820) [ 449.852474] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.852495] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.852525] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.852547] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.852570] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.852598] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.852620] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.852639] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.852669] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.852690] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.852712] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.852733] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.852751] ___sys_sendmsg (net/socket.c:2752) [ 449.852773] __sys_sendmsg (net/socket.c:2784) [ 449.852796] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.852817] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.852842] RIP: 0033:0x7f0cf712d08e [ 449.852863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.852955] RSP: 002b:00007ffff6aa8d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.852996] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0cf712d08e [ 449.853034] RDX: 0000000000000000 RSI: 00007ffff6aa8e10 RDI: 0000000000000005 [ 449.853077] RBP: 00007ffff6aa8d70 R08: 0000000000000000 R09: 0000000000000000 [ 449.853121] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.853164] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6aa94e0 | [ 449.853298] ------------[ cut here ]------------ | [ 449.853328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 449.853396] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.853515] Tainted: [W]=WARN [ 449.853535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.853571] Workqueue: events_unbound linkwatch_event [ 449.853596] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.853626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.853729] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 449.853759] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.853798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 449.853840] RBP: 0000000000000000 R08: ff313abfc325ead0 R09: ff313abfc9b2d030 [ 449.853882] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.853922] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc2fe5800 [ 449.853964] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 449.854008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.854041] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 449.854085] PKRU: 55555554 [ 449.854102] Call Trace: [ 449.854118] [ 449.854132] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.854155] netif_state_change (net/core/dev.c:1605) [ 449.854178] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.854199] __linkwatch_run_queue (net/core/link_watch.c:240) [ 449.854229] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 449.854251] process_one_work (kernel/workqueue.c:3314) [ 449.854276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.854298] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.854320] kthread (kernel/kthread.c:436) [ 449.854340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.854358] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.854383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.854403] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.857395] ------------[ cut here ]------------ | [ 449.857464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14146 | [ 449.857551] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.857728] Tainted: [W]=WARN [ 449.857782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.857850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.857912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.858041] RSP: 0018:ff5a7391c9daf6d0 EFLAGS: 00010286 [ 449.858111] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.858186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 449.858260] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfc977a030 [ 449.858338] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.858415] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3165900 [ 449.858504] FS: 00007efca8b01840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.858583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.858653] CR2: 00000000004ecd20 CR3: 0000000006750002 CR4: 0000000000771ef0 [ 449.858732] PKRU: 55555554 [ 449.858780] Call Trace: [ 449.858828] [ 449.858876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.858933] netif_state_change (net/core/dev.c:1605) [ 449.858990] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.859050] linkwatch_sync_dev (net/core/link_watch.c:295) [ 449.859119] rtnl_getlink (net/core/rtnetlink.c:4273) [ 449.859177] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 449.859240] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.859297] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 449.859362] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.859424] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.859489] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.859547] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.859604] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.859660] ___sys_sendmsg (net/socket.c:2752) [ 449.859718] __sys_sendmsg (net/socket.c:2784) [ 449.859774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.859830] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.859894] RIP: 0033:0x7efca8d3b08e [ 449.859949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.860080] RSP: 002b:00007ffd04de0190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.860166] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efca8d3b08e [ 449.860242] RDX: 0000000000000000 RSI: 00007ffd04de0240 RDI: 0000000000000006 [ 449.860317] RBP: 00007ffd04de01a0 R08: 0000000000000000 R09: 0000000000000000 [ 449.860392] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.860474] R13: 00007ffd04de02f0 R14: 00007ffd04de4744 R15: 0000000000000000 | [ 449.866761] ------------[ cut here ]------------ | [ 449.866822] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14148 | [ 449.866916] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.867099] Tainted: [W]=WARN [ 449.867153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.867221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.867284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.867417] RSP: 0018:ff5a7391c9dbf5f0 EFLAGS: 00010286 [ 449.867489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.867565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 449.867641] RBP: 0000000000000000 R08: ff313abfc3252510 R09: ff313abfc65af030 [ 449.867717] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.867794] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc3165900 [ 449.867874] FS: 00007f34b8fc1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.867952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.868021] CR2: 000000000042ebe0 CR3: 0000000006403004 CR4: 0000000000771ef0 [ 449.868108] PKRU: 55555554 [ 449.868156] Call Trace: [ 449.868204] [ 449.868252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.868308] __dev_notify_flags (net/core/dev.c:9787) [ 449.868365] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.868422] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 449.868492] veth_newlink (drivers/net/veth.c:1871) [ 449.868552] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.868608] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.868671] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.868727] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.868792] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.868855] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.868918] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.868975] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.869033] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.869099] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.869156] ___sys_sendmsg (net/socket.c:2752) [ 449.869213] __sys_sendmsg (net/socket.c:2784) [ 449.869270] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.869327] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.869390] RIP: 0033:0x7f34b91fb08e [ 449.869453] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.869586] RSP: 002b:00007fff7671a840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.869665] RAX: ffffffffffffffda RBX: 00007fff7671afe8 RCX: 00007f34b91fb08e [ 449.869741] RDX: 0000000000000000 RSI: 00007fff7671a8f0 RDI: 0000000000000005 [ 449.869817] RBP: 00007fff7671a850 R08: 0000000000000000 R09: 0000000000000000 [ 449.869892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.869967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7671afb0 | [ 449.870305] ------------[ cut here ]------------ | [ 449.870366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14148 | [ 449.870459] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.870637] Tainted: [W]=WARN [ 449.870691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.870760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.870822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.870951] RSP: 0018:ff5a7391c9dbf870 EFLAGS: 00010286 [ 449.871013] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 449.871099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 449.871175] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfc4a9b030 [ 449.871249] R10: ff313abfc977a120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.871326] R13: 0000000000000010 R14: ff313abfc977a000 R15: ff313abfc3165900 [ 449.871406] FS: 00007f34b8fc1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.871486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.871559] CR2: 000000000042ebe0 CR3: 0000000006403004 CR4: 0000000000771ef0 [ 449.871639] PKRU: 55555554 [ 449.871687] Call Trace: [ 449.871736] [ 449.871784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.871841] __dev_notify_flags (net/core/dev.c:9787) [ 449.871898] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 449.871956] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 449.872013] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.872079] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.872145] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 449.872208] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 449.872272] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.872336] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.872393] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.872456] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.872513] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.872570] ___sys_sendmsg (net/socket.c:2752) [ 449.872628] __sys_sendmsg (net/socket.c:2784) [ 449.872686] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.872743] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.872806] RIP: 0033:0x7f34b91fb08e [ 449.872862] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.872991] RSP: 002b:00007fff7671a840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.873070] RAX: ffffffffffffffda RBX: 00007fff7671afe8 RCX: 00007f34b91fb08e [ 449.873152] RDX: 0000000000000000 RSI: 00007fff7671a8f0 RDI: 0000000000000005 [ 449.873230] RBP: 00007fff7671a850 R08: 0000000000000000 R09: 0000000000000000 [ 449.873306] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.873381] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7671afb0 | [ 449.882511] ------------[ cut here ]------------ | [ 449.882558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14151 | [ 449.882614] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.882726] Tainted: [W]=WARN [ 449.882749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.882784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.882814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.882918] RSP: 0018:ff5a7391c9dd7720 EFLAGS: 00010286 [ 449.882942] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.882985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.883030] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfc4a98030 [ 449.883075] R10: ff313abfc977a120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.883122] R13: 0000000000000010 R14: ff313abfc977a000 R15: ff313abfc3024200 [ 449.883167] FS: 00007fb8e9498840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.883209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.883243] CR2: 000000000d2af988 CR3: 0000000010e58006 CR4: 0000000000771ef0 [ 449.883283] PKRU: 55555554 [ 449.883298] Call Trace: [ 449.883313] [ 449.883329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.883352] __dev_notify_flags (net/core/dev.c:9787) [ 449.883373] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.883394] netif_change_flags (net/core/dev.c:9820) [ 449.883416] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.883455] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.883487] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.883508] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.883532] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.883558] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.883580] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.883602] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.883630] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.883650] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.883672] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.883694] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.883716] ___sys_sendmsg (net/socket.c:2752) [ 449.883739] __sys_sendmsg (net/socket.c:2784) [ 449.883761] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.883781] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.883804] RIP: 0033:0x7fb8e96d208e [ 449.883827] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.883920] RSP: 002b:00007ffc96121f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.883960] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb8e96d208e [ 449.883996] RDX: 0000000000000000 RSI: 00007ffc96121fb0 RDI: 0000000000000005 [ 449.884039] RBP: 00007ffc96121f10 R08: 0000000000000000 R09: 0000000000000000 [ 449.884079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6df [ 449.884121] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc96122680 | [ 449.893184] ------------[ cut here ]------------ | [ 449.893262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14154 | [ 449.893347] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.893535] Tainted: [W]=WARN [ 449.893590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.893658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.893721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.893848] RSP: 0018:ff5a7391c9def720 EFLAGS: 00010286 [ 449.893910] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 449.893986] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165900 [ 449.894065] RBP: 0000000000000000 R08: ff313abfc3252510 R09: ff313abfc4a9b030 [ 449.894148] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.894223] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc3165900 [ 449.894302] FS: 00007f940f725840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 449.894379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.894454] CR2: 000000000f7dd988 CR3: 000000000fd97005 CR4: 0000000000771ef0 [ 449.894535] PKRU: 55555554 [ 449.894582] Call Trace: [ 449.894630] [ 449.894679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.894735] __dev_notify_flags (net/core/dev.c:9787) [ 449.894792] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 449.894848] netif_change_flags (net/core/dev.c:9820) [ 449.894905] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 449.894961] ? __nla_validate_parse (lib/nlattr.c:620) [ 449.895027] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 449.895085] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 449.895150] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 449.895213] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.895273] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 449.895330] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.895393] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.895457] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.895514] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.895571] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.895628] ___sys_sendmsg (net/socket.c:2752) [ 449.895686] __sys_sendmsg (net/socket.c:2784) [ 449.895742] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.895799] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.895861] RIP: 0033:0x7f940f95f08e [ 449.895916] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.896050] RSP: 002b:00007ffc3a70cac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.896136] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f940f95f08e [ 449.896211] RDX: 0000000000000000 RSI: 00007ffc3a70cb70 RDI: 0000000000000005 [ 449.896285] RBP: 00007ffc3a70cad0 R08: 0000000000000000 R09: 0000000000000000 [ 449.896361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e0 [ 449.896443] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3a70d240 | [ 449.896667] ------------[ cut here ]------------ | [ 449.896700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 449.896764] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.896874] Tainted: [W]=WARN [ 449.896896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.896932] Workqueue: events_unbound linkwatch_event [ 449.896958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.896988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.897084] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 449.897117] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.897158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024200 [ 449.897196] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfc4a98030 [ 449.897240] R10: ff313abfc977a120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.897280] R13: 0000000000000010 R14: ff313abfc977a000 R15: ff313abfc3024200 [ 449.897327] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.897373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.897406] CR2: 00007f300fe7c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 449.897454] PKRU: 55555554 [ 449.897473] Call Trace: [ 449.897487] [ 449.897506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.897525] netif_state_change (net/core/dev.c:1605) [ 449.897548] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.897569] __linkwatch_run_queue (net/core/link_watch.c:240) [ 449.897604] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 449.897626] process_one_work (kernel/workqueue.c:3314) [ 449.897652] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 449.897677] ? rescuer_thread (kernel/workqueue.c:3672) [ 449.897701] kthread (kernel/kthread.c:436) [ 449.897723] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.897746] ret_from_fork (arch/x86/kernel/process.c:158) [ 449.897770] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 449.897791] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 449.900829] ------------[ cut here ]------------ | [ 449.900871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14155 | [ 449.900913] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 449.901019] Tainted: [W]=WARN [ 449.901040] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.901075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 449.901106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 449.901205] RSP: 0018:ff5a7391c9df76d0 EFLAGS: 00010286 [ 449.901232] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 449.901273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024b00 [ 449.901311] RBP: 0000000000000000 R08: ff313abfc3252510 R09: ff313abfc4a98030 [ 449.901350] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 449.901390] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc3024b00 [ 449.901438] FS: 00007f8c8f94d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 449.901485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.901521] CR2: 00000000004ecd28 CR3: 00000000065b7005 CR4: 0000000000771ef0 [ 449.901569] PKRU: 55555554 [ 449.901583] Call Trace: [ 449.901596] [ 449.901610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 449.901632] netif_state_change (net/core/dev.c:1605) [ 449.901651] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 449.901671] linkwatch_sync_dev (net/core/link_watch.c:295) [ 449.901691] rtnl_getlink (net/core/rtnetlink.c:4273) [ 449.901714] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 449.901742] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 449.901763] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 449.901792] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 449.901817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 449.901838] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 449.901856] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 449.901877] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 449.901897] ___sys_sendmsg (net/socket.c:2752) [ 449.901921] __sys_sendmsg (net/socket.c:2784) [ 449.901941] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 449.901962] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 449.901991] RIP: 0033:0x7f8c8fb8708e [ 449.902015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 449.902115] RSP: 002b:00007ffd745b9400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.902158] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c8fb8708e [ 449.902197] RDX: 0000000000000000 RSI: 00007ffd745b94b0 RDI: 0000000000000006 [ 449.902236] RBP: 00007ffd745b9410 R08: 0000000000000000 R09: 0000000000000000 [ 449.902276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e0 [ 449.902319] R13: 00007ffd745b9560 R14: 00007ffd745bc744 R15: 0000000000000000 | [ 455.365507] ------------[ cut here ]------------ | [ 455.365595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.365660] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.365774] Tainted: [W]=WARN [ 455.365795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.365830] Workqueue: netns cleanup_net [ 455.365855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.365884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.365967] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 455.365996] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.366040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.366085] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfc9b2c030 [ 455.366135] R10: ff313abfc977a120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.366177] R13: 0000000000000010 R14: ff313abfc977a000 R15: ff313abfc1d7db00 [ 455.366221] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.366265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.366298] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.366343] PKRU: 55555554 [ 455.366356] Call Trace: [ 455.366370] [ 455.366388] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.366411] netif_close_many (net/core/dev.c:1804) [ 455.366434] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.366464] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.366505] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.366537] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.366559] cleanup_net (net/core/net_namespace.c:702) [ 455.366581] process_one_work (kernel/workqueue.c:3314) [ 455.366600] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.366624] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.366643] kthread (kernel/kthread.c:436) [ 455.366664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.366683] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.366705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.366728] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.366846] ------------[ cut here ]------------ | [ 455.366933] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.366998] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.367112] Tainted: [W]=WARN [ 455.367134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.367170] Workqueue: netns cleanup_net [ 455.367192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.367219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.367316] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 455.367346] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.367387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.367426] RBP: 0000000000000000 R08: ff313abfc3252510 R09: ff313abfc9b2c030 [ 455.367467] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.367513] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc1d7db00 [ 455.367556] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.367599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.367631] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.367673] PKRU: 55555554 [ 455.367688] Call Trace: [ 455.367700] [ 455.367716] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.367736] netif_close_many (net/core/dev.c:1804) [ 455.367758] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.367786] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.367809] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.367838] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.367858] cleanup_net (net/core/net_namespace.c:702) [ 455.367879] process_one_work (kernel/workqueue.c:3314) [ 455.367901] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.367921] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.367941] kthread (kernel/kthread.c:436) [ 455.367965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.367986] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.368010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.368032] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.368144] ------------[ cut here ]------------ | [ 455.368172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.368245] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.368349] Tainted: [W]=WARN [ 455.368374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.368406] Workqueue: netns cleanup_net [ 455.368431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.368463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.368562] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 455.368593] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.368635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.368674] RBP: 0000000000000000 R08: ff313abfc325ead0 R09: ff313abfc9b2c030 [ 455.368720] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.368758] R13: 0000000000000010 R14: ff313abfc6c63000 R15: ff313abfc1d7db00 [ 455.368798] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.368840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.368871] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.368919] PKRU: 55555554 [ 455.368935] Call Trace: [ 455.368946] [ 455.368959] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.368981] netif_close_many (net/core/dev.c:1804) [ 455.369004] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.369034] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.369058] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.369086] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.369113] cleanup_net (net/core/net_namespace.c:702) [ 455.369135] process_one_work (kernel/workqueue.c:3314) [ 455.369157] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.369180] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.369199] kthread (kernel/kthread.c:436) [ 455.369222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.369243] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.369264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.369284] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.369367] ------------[ cut here ]------------ | [ 455.369396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.369443] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.369551] Tainted: [W]=WARN [ 455.369571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.369603] Workqueue: netns cleanup_net [ 455.369627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.369657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.369751] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 455.369777] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.369818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.369861] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfc9b2c030 [ 455.369902] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.369947] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1d7db00 [ 455.369990] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.370035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.370070] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.370110] PKRU: 55555554 [ 455.370126] Call Trace: [ 455.370140] [ 455.370153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.370173] netif_close_many (net/core/dev.c:1804) [ 455.370196] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.370225] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.370252] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.370277] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.370299] cleanup_net (net/core/net_namespace.c:702) [ 455.370317] process_one_work (kernel/workqueue.c:3314) [ 455.370338] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.370362] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.370380] kthread (kernel/kthread.c:436) [ 455.370400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.370421] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.370441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.370462] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.370546] ------------[ cut here ]------------ | [ 455.370572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.370629] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.370732] Tainted: [W]=WARN [ 455.370753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.370787] Workqueue: netns cleanup_net [ 455.370809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.370840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.370931] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 455.370954] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.370993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.371035] RBP: 0000000000000000 R08: ff313abfc3049690 R09: ff313abfc9b2c030 [ 455.371077] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.371120] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc1d7db00 [ 455.371162] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.371195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.371227] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.371275] PKRU: 55555554 [ 455.371292] Call Trace: [ 455.371307] [ 455.371323] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.371349] netif_close_many (net/core/dev.c:1804) [ 455.371371] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.371396] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.371420] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.371450] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.371471] cleanup_net (net/core/net_namespace.c:702) [ 455.371498] process_one_work (kernel/workqueue.c:3314) [ 455.371519] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.371543] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.371569] kthread (kernel/kthread.c:436) [ 455.371590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.371613] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.371637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.371657] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.371739] ------------[ cut here ]------------ | [ 455.371766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.371821] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.371931] Tainted: [W]=WARN [ 455.371952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.371991] Workqueue: netns cleanup_net [ 455.372014] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.372047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.372146] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 455.372176] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.372219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.372261] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfc9b2c030 [ 455.372304] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.372345] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc1d7db00 [ 455.372388] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.372428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.372525] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.372563] PKRU: 55555554 [ 455.372578] Call Trace: [ 455.372593] [ 455.372608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.372628] netif_close_many (net/core/dev.c:1804) [ 455.372648] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.372675] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.372699] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.372724] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.372745] cleanup_net (net/core/net_namespace.c:702) [ 455.372766] process_one_work (kernel/workqueue.c:3314) [ 455.372787] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.372808] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.372827] kthread (kernel/kthread.c:436) [ 455.372850] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.372869] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.372889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.372909] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.372990] ------------[ cut here ]------------ | [ 455.373015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.373069] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.373175] Tainted: [W]=WARN [ 455.373193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.373227] Workqueue: netns cleanup_net [ 455.373248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.373278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.373363] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 455.373391] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.373430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.373466] RBP: 0000000000000000 R08: ff313abfc32aaed0 R09: ff313abfc9b2c030 [ 455.373511] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.373549] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc1d7db00 [ 455.373588] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.373628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.373664] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.373706] PKRU: 55555554 [ 455.373720] Call Trace: [ 455.373732] [ 455.373748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.373768] netif_close_many (net/core/dev.c:1804) [ 455.373792] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.373820] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.373846] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.373872] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.373892] cleanup_net (net/core/net_namespace.c:702) [ 455.373913] process_one_work (kernel/workqueue.c:3314) [ 455.373934] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.373956] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.373976] kthread (kernel/kthread.c:436) [ 455.373995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.374015] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.374036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.374056] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.374134] ------------[ cut here ]------------ | [ 455.374162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.374212] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.374317] Tainted: [W]=WARN [ 455.374335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.374365] Workqueue: netns cleanup_net [ 455.374386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.374411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.374510] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 455.374537] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.374582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.374619] RBP: 0000000000000000 R08: ff313abfc32c9210 R09: ff313abfc9b2c030 [ 455.374658] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.374698] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc1d7db00 [ 455.374743] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.374781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.374814] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.374855] PKRU: 55555554 [ 455.374869] Call Trace: [ 455.374883] [ 455.374898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.374916] netif_close_many (net/core/dev.c:1804) [ 455.374935] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.374960] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.374986] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.375012] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.375034] cleanup_net (net/core/net_namespace.c:702) [ 455.375056] process_one_work (kernel/workqueue.c:3314) [ 455.375077] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.375107] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.375128] kthread (kernel/kthread.c:436) [ 455.375149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.375172] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.375193] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.375214] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.375294] ------------[ cut here ]------------ | [ 455.375319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.375377] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.375485] Tainted: [W]=WARN [ 455.375504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.375541] Workqueue: netns cleanup_net [ 455.375565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.375591] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.375679] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 455.375708] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.375743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.375779] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfc9b2c02c [ 455.375812] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.375847] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1d7db00 [ 455.375891] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.375929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.375961] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.375998] PKRU: 55555554 [ 455.376015] Call Trace: [ 455.376028] [ 455.376043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.376063] netif_close_many (net/core/dev.c:1804) [ 455.376084] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.376111] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 455.376137] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.376164] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.376183] cleanup_net (net/core/net_namespace.c:702) [ 455.376203] process_one_work (kernel/workqueue.c:3314) [ 455.376229] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.376249] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.376269] kthread (kernel/kthread.c:436) [ 455.376289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.376311] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.376331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.376351] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.376481] ------------[ cut here ]------------ | [ 455.376510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.376562] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.376660] Tainted: [W]=WARN [ 455.376678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.376713] Workqueue: netns cleanup_net [ 455.376735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.376759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.376853] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 455.376881] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.376918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.376954] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfcfe87830 [ 455.376991] R10: ff313abfc977a120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.377027] R13: 0000000000000011 R14: ff313abfc977a000 R15: ff313abfc1d7db00 [ 455.377071] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.377113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.377144] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.377183] PKRU: 55555554 [ 455.377198] Call Trace: [ 455.377210] [ 455.377224] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.377251] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.377280] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.377301] cleanup_net (net/core/net_namespace.c:702) [ 455.377321] process_one_work (kernel/workqueue.c:3314) [ 455.377342] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.377362] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.377383] kthread (kernel/kthread.c:436) [ 455.377402] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.377422] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.377442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.377461] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.377637] ------------[ cut here ]------------ | [ 455.377673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.377725] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.377827] Tainted: [W]=WARN [ 455.377847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.377880] Workqueue: netns cleanup_net [ 455.377902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.377928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.378018] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 455.378051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.378095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.378134] RBP: 0000000000000000 R08: ff313abfc3252510 R09: ff313abfc64a4030 [ 455.378175] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.378221] R13: 0000000000000011 R14: ff313abfc977e000 R15: ff313abfc1d7db00 [ 455.378260] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.378299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.378331] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.378373] PKRU: 55555554 [ 455.378387] Call Trace: [ 455.378403] [ 455.378417] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.378443] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.378474] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.378502] cleanup_net (net/core/net_namespace.c:702) [ 455.378524] process_one_work (kernel/workqueue.c:3314) [ 455.378547] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.378567] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.378587] kthread (kernel/kthread.c:436) [ 455.378607] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.378627] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.378648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.378668] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.378845] ------------[ cut here ]------------ | [ 455.378882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.378935] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.379038] Tainted: [W]=WARN [ 455.379064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.379108] Workqueue: netns cleanup_net [ 455.379132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.379160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.379250] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 455.379275] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.379312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.379354] RBP: 0000000000000000 R08: ff313abfc325ead0 R09: ff313abfc9f63030 [ 455.379389] R10: ff313abfc6c63120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.379428] R13: 0000000000000011 R14: ff313abfc6c63000 R15: ff313abfc1d7db00 [ 455.379472] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.379518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.379553] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.379598] PKRU: 55555554 [ 455.379612] Call Trace: [ 455.379625] [ 455.379642] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.379669] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.379698] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.379719] cleanup_net (net/core/net_namespace.c:702) [ 455.379741] process_one_work (kernel/workqueue.c:3314) [ 455.379760] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.379782] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.379803] kthread (kernel/kthread.c:436) [ 455.379823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.379846] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.379868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.379890] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.380059] ------------[ cut here ]------------ | [ 455.380102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.380155] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.380253] Tainted: [W]=WARN [ 455.380271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.380303] Workqueue: netns cleanup_net [ 455.380325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.380349] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.380437] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 455.380466] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.380511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.380552] RBP: 0000000000000000 R08: ff313abfc327fad0 R09: ff313abfc2f39030 [ 455.380590] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.380629] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc1d7db00 [ 455.380669] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.380709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.380743] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.380785] PKRU: 55555554 [ 455.380798] Call Trace: [ 455.380814] [ 455.380829] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.380856] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.380882] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.380903] cleanup_net (net/core/net_namespace.c:702) [ 455.380923] process_one_work (kernel/workqueue.c:3314) [ 455.380944] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.380963] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.380984] kthread (kernel/kthread.c:436) [ 455.381004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.381026] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.381052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.381074] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.381241] ------------[ cut here ]------------ | [ 455.381275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.381328] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.381421] Tainted: [W]=WARN [ 455.381439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.381483] Workqueue: netns cleanup_net [ 455.381507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.381533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.381619] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 455.381644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.381686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.381724] RBP: 0000000000000000 R08: ff313abfc3049690 R09: ff313abfc1de3830 [ 455.381761] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.381797] R13: 0000000000000011 R14: ff313abfcfd23000 R15: ff313abfc1d7db00 [ 455.381838] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.381881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.381913] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.381952] PKRU: 55555554 [ 455.381966] Call Trace: [ 455.381981] [ 455.381997] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.382023] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.382060] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.382084] cleanup_net (net/core/net_namespace.c:702) [ 455.382110] process_one_work (kernel/workqueue.c:3314) [ 455.382131] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.382153] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.382176] kthread (kernel/kthread.c:436) [ 455.382197] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.382222] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.382247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.382268] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.382428] ------------[ cut here ]------------ | [ 455.382461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.382523] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.382616] Tainted: [W]=WARN [ 455.382636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.382672] Workqueue: netns cleanup_net [ 455.382693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.382726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.382810] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 455.382836] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.382874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.382917] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfd3f08830 [ 455.382954] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.382989] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc1d7db00 [ 455.383038] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.383078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.383124] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.383162] PKRU: 55555554 [ 455.383180] Call Trace: [ 455.383197] [ 455.383212] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.383239] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.383264] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.383285] cleanup_net (net/core/net_namespace.c:702) [ 455.383306] process_one_work (kernel/workqueue.c:3314) [ 455.383326] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.383349] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.383370] kthread (kernel/kthread.c:436) [ 455.383395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.383418] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.383438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.383458] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.383598] ------------[ cut here ]------------ | [ 455.383624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.383677] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.383783] Tainted: [W]=WARN [ 455.383800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.383838] Workqueue: netns cleanup_net [ 455.383858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.383885] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.383981] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 455.384007] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.384053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.384093] RBP: 0000000000000000 R08: ff313abfc32aaed0 R09: ff313abfcfcb3030 [ 455.384137] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.384178] R13: 0000000000000011 R14: ff313abfcfccb000 R15: ff313abfc1d7db00 [ 455.384214] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.384252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.384289] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.384325] PKRU: 55555554 [ 455.384338] Call Trace: [ 455.384355] [ 455.384367] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.384397] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.384423] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.384443] cleanup_net (net/core/net_namespace.c:702) [ 455.384466] process_one_work (kernel/workqueue.c:3314) [ 455.384495] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.384517] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.384536] kthread (kernel/kthread.c:436) [ 455.384557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.384577] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.384596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.384619] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.384721] ------------[ cut here ]------------ | [ 455.384779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.384847] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.384952] Tainted: [W]=WARN [ 455.384972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.385005] Workqueue: netns cleanup_net [ 455.385026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.385055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.385157] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 455.385185] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.385229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.385272] RBP: 0000000000000000 R08: ff313abfc32c9210 R09: ff313abfc65a5830 [ 455.385310] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.385349] R13: 0000000000000011 R14: ff313abfcfce5000 R15: ff313abfc1d7db00 [ 455.385389] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.385429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.385460] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.385506] PKRU: 55555554 [ 455.385522] Call Trace: [ 455.385538] [ 455.385553] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.385578] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.385603] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.385622] cleanup_net (net/core/net_namespace.c:702) [ 455.385648] process_one_work (kernel/workqueue.c:3314) [ 455.385669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.385690] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.385710] kthread (kernel/kthread.c:436) [ 455.385731] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.385752] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.385770] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.385791] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.385922] ------------[ cut here ]------------ | [ 455.386015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.386077] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.386184] Tainted: [W]=WARN [ 455.386205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.386235] Workqueue: netns cleanup_net [ 455.386254] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.386279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.386367] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 455.386393] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.386431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.386470] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfc7db882c [ 455.386517] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.386559] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc1d7db00 [ 455.386603] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.386646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.386675] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.386712] PKRU: 55555554 [ 455.386726] Call Trace: [ 455.386737] [ 455.386752] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.386778] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.386806] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.386826] cleanup_net (net/core/net_namespace.c:702) [ 455.386850] process_one_work (kernel/workqueue.c:3314) [ 455.386871] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.386891] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.386911] kthread (kernel/kthread.c:436) [ 455.386931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.386952] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.386972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.386992] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.407143] ------------[ cut here ]------------ | [ 455.407227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.407280] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.407380] Tainted: [W]=WARN [ 455.407401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.407434] Workqueue: netns cleanup_net [ 455.407455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.407489] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.407577] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 455.407609] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 455.407646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.407682] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfc2f3502c [ 455.407717] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.407752] R13: 0000000000000010 R14: ff313abfc6502000 R15: ff313abfc1d7db00 [ 455.407790] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.407833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.407870] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.407911] PKRU: 55555554 [ 455.407927] Call Trace: [ 455.407943] [ 455.407956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.407976] netif_close_many (net/core/dev.c:1804) [ 455.407998] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 455.408024] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.408055] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.408077] cleanup_net (net/core/net_namespace.c:702) [ 455.408108] process_one_work (kernel/workqueue.c:3314) [ 455.408130] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.408148] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.408169] kthread (kernel/kthread.c:436) [ 455.408188] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.408209] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.408230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.408249] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.408419] ------------[ cut here ]------------ | [ 455.408456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 455.408516] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.408619] Tainted: [W]=WARN [ 455.408636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.408671] Workqueue: netns cleanup_net [ 455.408694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.408720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.408813] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 455.408839] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.408878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.408916] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfc205282c [ 455.408957] R10: ff313abfc6502120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.408992] R13: 0000000000000011 R14: ff313abfc6502000 R15: ff313abfc1d7db00 [ 455.409031] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.409074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.409113] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 455.409154] PKRU: 55555554 [ 455.409166] Call Trace: [ 455.409182] [ 455.409197] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 455.409223] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 455.409248] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 455.409271] cleanup_net (net/core/net_namespace.c:702) [ 455.409291] process_one_work (kernel/workqueue.c:3314) [ 455.409311] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.409332] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.409353] kthread (kernel/kthread.c:436) [ 455.409371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.409395] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.409415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.409436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.421376] ------------[ cut here ]------------ | [ 455.421416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14342 | [ 455.421466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.421577] Tainted: [W]=WARN [ 455.421598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.421631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.421658] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.421745] RSP: 0018:ff5a7391c9fcfcc8 EFLAGS: 00010286 [ 455.421775] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.421818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 455.421856] RBP: 0000000000000000 R08: ff313abfc3276a10 R09: ff313abfc657802c [ 455.421896] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.421939] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc1895600 [ 455.421984] FS: 00007f99cda72840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 455.422025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.422059] CR2: 00007f99cdc79430 CR3: 00000000067df006 CR4: 0000000000771ef0 [ 455.422100] PKRU: 55555554 [ 455.422116] Call Trace: [ 455.422128] [ 455.422142] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.422163] register_netdevice (net/core/dev.c:11488) [ 455.422183] register_netdev (net/core/dev.c:11552) [ 455.422206] loopback_net_init (drivers/net/loopback.c:218) [ 455.422230] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 455.422261] ops_init (net/core/net_namespace.c:137) [ 455.422283] setup_net (net/core/net_namespace.c:446) [ 455.422304] copy_net_ns (net/core/net_namespace.c:579) [ 455.422327] create_new_namespaces (kernel/nsproxy.c:132) [ 455.422358] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 455.422385] ksys_unshare (kernel/fork.c:3243) [ 455.422411] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 455.422431] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.422452] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.422484] RIP: 0033:0x7f99cdd34bcb [ 455.422507] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 455.422599] RSP: 002b:00007ffe0c3c8a58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 455.422642] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f99cdd34bcb [ 455.422682] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 455.422724] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 455.422767] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe0c3cac80 [ 455.422807] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0c3cc74c | [ 455.425897] ------------[ cut here ]------------ | [ 455.425934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14343 | [ 455.425988] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.426109] Tainted: [W]=WARN [ 455.426131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.426163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.426192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.426282] RSP: 0018:ff5a7391c9fd7720 EFLAGS: 00010286 [ 455.426310] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.426348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 455.426388] RBP: 0000000000000000 R08: ff313abfc3276a10 R09: ff313abfc9b2d02c [ 455.426425] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.426463] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc314fa00 [ 455.426513] FS: 00007fc94d70a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.426553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.426591] CR2: 000000000eec8988 CR3: 0000000006e4b003 CR4: 0000000000771ef0 [ 455.426631] PKRU: 55555554 [ 455.426645] Call Trace: [ 455.426660] [ 455.426675] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.426695] __dev_notify_flags (net/core/dev.c:9787) [ 455.426715] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.426736] netif_change_flags (net/core/dev.c:9820) [ 455.426756] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.426777] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.426804] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.426825] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.426845] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.426872] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.426892] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.426913] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.426940] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.426961] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.426981] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.427001] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.427028] ___sys_sendmsg (net/socket.c:2752) [ 455.427051] __sys_sendmsg (net/socket.c:2784) [ 455.427074] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.427098] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.427127] RIP: 0033:0x7fc94d94408e [ 455.427147] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.427240] RSP: 002b:00007ffc814a2300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.427279] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc94d94408e [ 455.427321] RDX: 0000000000000000 RSI: 00007ffc814a23b0 RDI: 0000000000000005 [ 455.427364] RBP: 00007ffc814a2310 R08: 0000000000000000 R09: 0000000000000000 [ 455.427401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.427440] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc814a2a80 | [ 455.449008] ------------[ cut here ]------------ | [ 455.449049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14351 | [ 455.449099] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.449214] Tainted: [W]=WARN [ 455.449237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.449273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.449297] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.449391] RSP: 0018:ff5a7391c9fffcc8 EFLAGS: 00010286 [ 455.449419] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.449462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 455.449506] RBP: 0000000000000000 R08: ff313abfc1e59d90 R09: ff313abfcfd2302c [ 455.449540] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.449580] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1895600 [ 455.449627] FS: 00007fb5f6138840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 455.449660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.449696] CR2: 00007fb5f63427d0 CR3: 0000000002013004 CR4: 0000000000771ef0 [ 455.449737] PKRU: 55555554 [ 455.449750] Call Trace: [ 455.449769] [ 455.449781] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.449804] register_netdevice (net/core/dev.c:11488) [ 455.449825] register_netdev (net/core/dev.c:11552) [ 455.449848] loopback_net_init (drivers/net/loopback.c:218) [ 455.449869] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 455.449908] ops_init (net/core/net_namespace.c:137) [ 455.449928] setup_net (net/core/net_namespace.c:446) [ 455.449949] copy_net_ns (net/core/net_namespace.c:579) [ 455.449970] create_new_namespaces (kernel/nsproxy.c:132) [ 455.449998] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 455.450027] ksys_unshare (kernel/fork.c:3243) [ 455.450051] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 455.450070] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.450094] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.450123] RIP: 0033:0x7fb5f63fabcb [ 455.450143] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 455.450240] RSP: 002b:00007ffcf1ea5228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 455.450281] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb5f63fabcb [ 455.450320] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 455.450359] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 455.450404] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcf1ea7450 [ 455.450442] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf1ea974c | [ 455.453673] ------------[ cut here ]------------ | [ 455.453704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14352 | [ 455.453758] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.453867] Tainted: [W]=WARN [ 455.453888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.453925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.453958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.454058] RSP: 0018:ff5a7391c9ff7720 EFLAGS: 00010286 [ 455.454094] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.454136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 455.454175] RBP: 0000000000000000 R08: ff313abfc1e59d90 R09: ff313abfc9b2d02c [ 455.454212] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.454248] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc314fa00 [ 455.454290] FS: 00007f59659f3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.454331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.454368] CR2: 0000000030ed0988 CR3: 0000000006553002 CR4: 0000000000771ef0 [ 455.454407] PKRU: 55555554 [ 455.454421] Call Trace: [ 455.454435] [ 455.454450] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.454471] __dev_notify_flags (net/core/dev.c:9787) [ 455.454495] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.454516] netif_change_flags (net/core/dev.c:9820) [ 455.454536] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.454559] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.454587] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.454607] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.454630] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.454658] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.454677] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.454699] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.454725] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.454748] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.454770] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.454792] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.454813] ___sys_sendmsg (net/socket.c:2752) [ 455.454835] __sys_sendmsg (net/socket.c:2784) [ 455.454856] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.454878] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.454906] RIP: 0033:0x7f5965c2d08e [ 455.454928] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.455025] RSP: 002b:00007ffd42ae2c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.455066] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5965c2d08e [ 455.455108] RDX: 0000000000000000 RSI: 00007ffd42ae2d00 RDI: 0000000000000005 [ 455.455151] RBP: 00007ffd42ae2c60 R08: 0000000000000000 R09: 0000000000000000 [ 455.455189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.455229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd42ae33d0 | [ 455.482249] ------------[ cut here ]------------ | [ 455.482279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14360 | [ 455.482330] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.482441] Tainted: [W]=WARN [ 455.482464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.482506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.482534] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.482629] RSP: 0018:ff5a7391c9fb75f0 EFLAGS: 00010286 [ 455.482653] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.482693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 455.482734] RBP: 0000000000000000 R08: ff313abfc3383d10 R09: ff313abfc6505030 [ 455.482777] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.482825] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3070100 [ 455.482872] FS: 00007f6b1e046840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.482916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.482951] CR2: 000000000042ebe0 CR3: 000000000481f003 CR4: 0000000000771ef0 [ 455.482998] PKRU: 55555554 [ 455.483011] Call Trace: [ 455.483026] [ 455.483041] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.483062] __dev_notify_flags (net/core/dev.c:9787) [ 455.483082] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.483111] veth_newlink (drivers/net/veth.c:1871) [ 455.483132] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.483156] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.483186] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.483208] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.483239] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.483268] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.483297] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.483320] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.483342] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.483362] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.483383] ___sys_sendmsg (net/socket.c:2752) [ 455.483407] __sys_sendmsg (net/socket.c:2784) [ 455.483429] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.483451] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.483485] RIP: 0033:0x7f6b1e28008e [ 455.483507] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.483601] RSP: 002b:00007fffca409920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.483643] RAX: ffffffffffffffda RBX: 00007fffca40a0c8 RCX: 00007f6b1e28008e [ 455.483683] RDX: 0000000000000000 RSI: 00007fffca4099d0 RDI: 0000000000000005 [ 455.483722] RBP: 00007fffca409930 R08: 0000000000000000 R09: 0000000000000000 [ 455.483762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.483801] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffca40a090 | [ 455.483964] ------------[ cut here ]------------ | [ 455.483990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14360 | [ 455.484043] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.484153] Tainted: [W]=WARN [ 455.484174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.484204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.484232] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.484327] RSP: 0018:ff5a7391c9fb7870 EFLAGS: 00010286 [ 455.484358] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.484403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 455.484445] RBP: 0000000000000000 R08: ff313abfc323dfd0 R09: ff313abfc977b030 [ 455.484489] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.484534] R13: 0000000000000010 R14: ff313abfc9b2d000 R15: ff313abfc3070100 [ 455.484579] FS: 00007f6b1e046840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.484617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.484652] CR2: 000000000042ebe0 CR3: 000000000481f003 CR4: 0000000000771ef0 [ 455.484696] PKRU: 55555554 [ 455.484709] Call Trace: [ 455.484727] [ 455.484739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.484759] __dev_notify_flags (net/core/dev.c:9787) [ 455.484782] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.484805] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.484826] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.484853] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.484873] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.484896] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.484925] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.484952] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.484972] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.484994] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.485016] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.485037] ___sys_sendmsg (net/socket.c:2752) [ 455.485057] __sys_sendmsg (net/socket.c:2784) [ 455.485078] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.485100] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.485130] RIP: 0033:0x7f6b1e28008e [ 455.485151] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.485241] RSP: 002b:00007fffca409920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.485273] RAX: ffffffffffffffda RBX: 00007fffca40a0c8 RCX: 00007f6b1e28008e [ 455.485318] RDX: 0000000000000000 RSI: 00007fffca4099d0 RDI: 0000000000000005 [ 455.485362] RBP: 00007fffca409930 R08: 0000000000000000 R09: 0000000000000000 [ 455.485402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.485439] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffca40a090 | [ 455.494101] ------------[ cut here ]------------ | [ 455.494131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14363 | [ 455.494190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.494302] Tainted: [W]=WARN [ 455.494324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.494360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.494392] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.494489] RSP: 0018:ff5a7391c9f9f720 EFLAGS: 00010286 [ 455.494519] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.494558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 455.494598] RBP: 0000000000000000 R08: ff313abfc323dfd0 R09: ff313abfcfd23030 [ 455.494640] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.494681] R13: 0000000000000010 R14: ff313abfc9b2d000 R15: ff313abfc1895600 [ 455.494729] FS: 00007fc61ebb4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 455.494771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.494805] CR2: 00000000387d2988 CR3: 0000000004860003 CR4: 0000000000771ef0 [ 455.494845] PKRU: 55555554 [ 455.494860] Call Trace: [ 455.494875] [ 455.494890] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.494911] __dev_notify_flags (net/core/dev.c:9787) [ 455.494933] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.494954] netif_change_flags (net/core/dev.c:9820) [ 455.494976] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.494998] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.495027] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.495051] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.495070] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.495100] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.495123] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.495145] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.495170] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.495197] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.495217] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.495237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.495258] ___sys_sendmsg (net/socket.c:2752) [ 455.495282] __sys_sendmsg (net/socket.c:2784) [ 455.495300] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.495320] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.495348] RIP: 0033:0x7fc61edee08e [ 455.495367] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.495473] RSP: 002b:00007ffe59a16cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.495520] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc61edee08e [ 455.495566] RDX: 0000000000000000 RSI: 00007ffe59a16d70 RDI: 0000000000000005 [ 455.495613] RBP: 00007ffe59a16cd0 R08: 0000000000000000 R09: 0000000000000000 [ 455.495660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.495707] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59a17440 | [ 455.504431] ------------[ cut here ]------------ | [ 455.504461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14366 | [ 455.504519] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.504634] Tainted: [W]=WARN [ 455.504662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.504697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.504728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.504819] RSP: 0018:ff5a7391c9f6f720 EFLAGS: 00010286 [ 455.504851] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.504894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 455.504934] RBP: 0000000000000000 R08: ff313abfc3383d10 R09: ff313abfc977b030 [ 455.504975] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.505017] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3070100 [ 455.505064] FS: 00007fed5edbe840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.505113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.505147] CR2: 000000001326b988 CR3: 0000000009678004 CR4: 0000000000771ef0 [ 455.505187] PKRU: 55555554 [ 455.505202] Call Trace: [ 455.505215] [ 455.505229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.505251] __dev_notify_flags (net/core/dev.c:9787) [ 455.505274] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.505295] netif_change_flags (net/core/dev.c:9820) [ 455.505315] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.505336] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.505365] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.505387] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.505410] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.505437] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.505456] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.505483] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.505509] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.505531] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.505552] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.505574] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.505597] ___sys_sendmsg (net/socket.c:2752) [ 455.505619] __sys_sendmsg (net/socket.c:2784) [ 455.505639] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.505660] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.505690] RIP: 0033:0x7fed5eff808e [ 455.505710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.505815] RSP: 002b:00007fffeb77bc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.505855] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed5eff808e [ 455.505891] RDX: 0000000000000000 RSI: 00007fffeb77bcd0 RDI: 0000000000000005 [ 455.505928] RBP: 00007fffeb77bc30 R08: 0000000000000000 R09: 0000000000000000 [ 455.505969] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.506009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeb77c3a0 | [ 455.506121] ------------[ cut here ]------------ | [ 455.506149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 455.506205] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.506313] Tainted: [W]=WARN [ 455.506335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.506367] Workqueue: events_unbound linkwatch_event [ 455.506393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.506422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.506527] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 455.506557] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.506598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 455.506638] RBP: 0000000000000000 R08: ff313abfc323dfd0 R09: ff313abfc977b030 [ 455.506681] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.506721] R13: 0000000000000010 R14: ff313abfc9b2d000 R15: ff313abfc314fa00 [ 455.506764] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.506798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.506835] CR2: 000000001326b988 CR3: 0000000009678004 CR4: 0000000000771ef0 [ 455.506875] PKRU: 55555554 [ 455.506887] Call Trace: [ 455.506898] [ 455.506911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.506933] netif_state_change (net/core/dev.c:1605) [ 455.506954] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.506974] __linkwatch_run_queue (net/core/link_watch.c:240) [ 455.507001] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 455.507024] process_one_work (kernel/workqueue.c:3314) [ 455.507050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.507072] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.507098] kthread (kernel/kthread.c:436) [ 455.507123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.507145] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.507165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.507189] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.510120] ------------[ cut here ]------------ | [ 455.510151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14367 | [ 455.510200] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.510311] Tainted: [W]=WARN [ 455.510331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.510360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.510391] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.510491] RSP: 0018:ff5a7391c9f4f6d0 EFLAGS: 00010286 [ 455.510519] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.510563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 455.510601] RBP: 0000000000000000 R08: ff313abfc3383d10 R09: ff313abfc977b030 [ 455.510639] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.510680] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3165d00 [ 455.510723] FS: 00007f0dde88f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.510766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.510799] CR2: 00000000004ecd10 CR3: 0000000009fc5006 CR4: 0000000000771ef0 [ 455.510838] PKRU: 55555554 [ 455.510851] Call Trace: [ 455.510867] [ 455.510881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.510904] netif_state_change (net/core/dev.c:1605) [ 455.510925] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.510947] linkwatch_sync_dev (net/core/link_watch.c:295) [ 455.510968] rtnl_getlink (net/core/rtnetlink.c:4273) [ 455.510989] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 455.511018] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.511040] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 455.511070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.511111] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.511132] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.511156] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.511177] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.511197] ___sys_sendmsg (net/socket.c:2752) [ 455.511218] __sys_sendmsg (net/socket.c:2784) [ 455.511239] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.511262] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.511288] RIP: 0033:0x7f0ddeac908e [ 455.511309] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.511402] RSP: 002b:00007fffb5b1fcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.511442] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ddeac908e [ 455.511485] RDX: 0000000000000000 RSI: 00007fffb5b1fda0 RDI: 0000000000000006 [ 455.511526] RBP: 00007fffb5b1fd00 R08: 0000000000000000 R09: 0000000000000000 [ 455.511566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.511605] R13: 00007fffb5b1fe50 R14: 00007fffb5b24744 R15: 0000000000000000 | [ 455.517529] ------------[ cut here ]------------ | [ 455.517562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14369 | [ 455.517612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.517730] Tainted: [W]=WARN [ 455.517751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.517784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.517815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.517918] RSP: 0018:ff5a7391c9f1f5f0 EFLAGS: 00010286 [ 455.517944] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.517985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 455.518026] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc9779030 [ 455.518067] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.518110] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc3165d00 [ 455.518152] FS: 00007f69d7688840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.518186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.518216] CR2: 000000000042ebe0 CR3: 000000000201a002 CR4: 0000000000771ef0 [ 455.518257] PKRU: 55555554 [ 455.518271] Call Trace: [ 455.518285] [ 455.518298] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.518322] __dev_notify_flags (net/core/dev.c:9787) [ 455.518346] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.518368] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 455.518395] veth_newlink (drivers/net/veth.c:1871) [ 455.518418] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.518439] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.518465] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.518489] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.518517] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.518545] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.518575] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.518598] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.518621] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.518641] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.518663] ___sys_sendmsg (net/socket.c:2752) [ 455.518686] __sys_sendmsg (net/socket.c:2784) [ 455.518708] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.518731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.518758] RIP: 0033:0x7f69d78c208e [ 455.518778] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.518871] RSP: 002b:00007ffeba118f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.518914] RAX: ffffffffffffffda RBX: 00007ffeba119728 RCX: 00007f69d78c208e [ 455.518955] RDX: 0000000000000000 RSI: 00007ffeba119030 RDI: 0000000000000005 [ 455.518997] RBP: 00007ffeba118f90 R08: 0000000000000000 R09: 0000000000000000 [ 455.519038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.519080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeba1196f0 | [ 455.519255] ------------[ cut here ]------------ | [ 455.519281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14369 | [ 455.519332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.519437] Tainted: [W]=WARN [ 455.519456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.519498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.519529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.519626] RSP: 0018:ff5a7391c9f1f870 EFLAGS: 00010286 [ 455.519654] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.519699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 455.519751] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfc6507030 [ 455.519794] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.519835] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3165d00 [ 455.519882] FS: 00007f69d7688840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.519916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.519956] CR2: 000000000042ebe0 CR3: 000000000201a002 CR4: 0000000000771ef0 [ 455.519998] PKRU: 55555554 [ 455.520015] Call Trace: [ 455.520031] [ 455.520044] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.520064] __dev_notify_flags (net/core/dev.c:9787) [ 455.520095] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.520122] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.520149] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.520179] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.520200] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.520231] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.520258] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.520285] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.520306] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.520327] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.520349] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.520369] ___sys_sendmsg (net/socket.c:2752) [ 455.520392] __sys_sendmsg (net/socket.c:2784) [ 455.520414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.520432] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.520456] RIP: 0033:0x7f69d78c208e [ 455.520476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.520580] RSP: 002b:00007ffeba118f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.520620] RAX: ffffffffffffffda RBX: 00007ffeba119728 RCX: 00007f69d78c208e [ 455.520659] RDX: 0000000000000000 RSI: 00007ffeba119030 RDI: 0000000000000005 [ 455.520700] RBP: 00007ffeba118f90 R08: 0000000000000000 R09: 0000000000000000 [ 455.520740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.520780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeba1196f0 | [ 455.529542] ------------[ cut here ]------------ | [ 455.529588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14372 | [ 455.529641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.529751] Tainted: [W]=WARN [ 455.529775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.529810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.529839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.529940] RSP: 0018:ff5a7391c9ef7720 EFLAGS: 00010286 [ 455.529969] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.530002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 455.530043] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfcfd23030 [ 455.530085] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.530129] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3070100 [ 455.530164] FS: 00007f5711af1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 455.530208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.530242] CR2: 00007f5711dc11a0 CR3: 000000000f024002 CR4: 0000000000771ef0 [ 455.530279] PKRU: 55555554 [ 455.530293] Call Trace: [ 455.530308] [ 455.530322] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.530344] __dev_notify_flags (net/core/dev.c:9787) [ 455.530367] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.530389] netif_change_flags (net/core/dev.c:9820) [ 455.530407] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.530430] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.530460] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.530485] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.530507] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.530537] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.530558] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.530578] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.530607] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.530630] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.530653] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.530674] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.530695] ___sys_sendmsg (net/socket.c:2752) [ 455.530719] __sys_sendmsg (net/socket.c:2784) [ 455.530739] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.530757] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.530787] RIP: 0033:0x7f5711d2b08e [ 455.530809] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.530904] RSP: 002b:00007ffe6c583f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.530948] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5711d2b08e [ 455.530991] RDX: 0000000000000000 RSI: 00007ffe6c584030 RDI: 0000000000000005 [ 455.531034] RBP: 00007ffe6c583f90 R08: 0000000000000000 R09: 0000000000000000 [ 455.531077] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.531121] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6c584700 | [ 455.539829] ------------[ cut here ]------------ | [ 455.539861] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14375 | [ 455.539913] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.540021] Tainted: [W]=WARN [ 455.540044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.540075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.540105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.540206] RSP: 0018:ff5a7391c9edf720 EFLAGS: 00010286 [ 455.540234] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.540270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 455.540312] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc6507030 [ 455.540352] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.540394] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc3165d00 [ 455.540434] FS: 00007f32eab68840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.540473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.540511] CR2: 000000000235e988 CR3: 0000000007d86003 CR4: 0000000000771ef0 [ 455.540556] PKRU: 55555554 [ 455.540568] Call Trace: [ 455.540583] [ 455.540597] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.540619] __dev_notify_flags (net/core/dev.c:9787) [ 455.540639] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.540659] netif_change_flags (net/core/dev.c:9820) [ 455.540681] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.540703] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.540734] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.540756] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.540779] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.540806] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.540831] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.540853] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.540882] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.540904] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.540926] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.540952] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.540973] ___sys_sendmsg (net/socket.c:2752) [ 455.540995] __sys_sendmsg (net/socket.c:2784) [ 455.541015] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.541036] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.541064] RIP: 0033:0x7f32eada208e [ 455.541085] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.541190] RSP: 002b:00007ffefcd22490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.541234] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32eada208e [ 455.541271] RDX: 0000000000000000 RSI: 00007ffefcd22540 RDI: 0000000000000005 [ 455.541308] RBP: 00007ffefcd224a0 R08: 0000000000000000 R09: 0000000000000000 [ 455.541349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.541393] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefcd22c10 | [ 455.541519] ------------[ cut here ]------------ | [ 455.541557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 455.541616] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.541729] Tainted: [W]=WARN [ 455.541752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.541788] Workqueue: events_unbound linkwatch_event [ 455.541817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.541846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.541941] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 455.541968] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.542007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 455.542050] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfc2f36030 [ 455.542095] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.542135] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc1d7db00 [ 455.542177] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 455.542219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.542258] CR2: 0000559efd053b78 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 455.542300] PKRU: 55555554 [ 455.542313] Call Trace: [ 455.542327] [ 455.542341] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.542362] netif_state_change (net/core/dev.c:1605) [ 455.542385] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.542406] __linkwatch_run_queue (net/core/link_watch.c:240) [ 455.542432] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 455.542453] process_one_work (kernel/workqueue.c:3314) [ 455.542472] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.542499] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.542524] kthread (kernel/kthread.c:436) [ 455.542542] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.542564] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.542582] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.542602] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.545542] ------------[ cut here ]------------ | [ 455.545578] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14376 | [ 455.545632] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.545752] Tainted: [W]=WARN [ 455.545774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.545808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.545839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.545939] RSP: 0018:ff5a7391c9ed76d0 EFLAGS: 00010286 [ 455.545968] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.546012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 455.546057] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfcfd23030 [ 455.546098] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.546140] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc1895600 [ 455.546180] FS: 00007f14ec378840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 455.546232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.546266] CR2: 00000000004ecd18 CR3: 0000000008940006 CR4: 0000000000771ef0 [ 455.546309] PKRU: 55555554 [ 455.546324] Call Trace: [ 455.546338] [ 455.546353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.546374] netif_state_change (net/core/dev.c:1605) [ 455.546396] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.546416] linkwatch_sync_dev (net/core/link_watch.c:295) [ 455.546435] rtnl_getlink (net/core/rtnetlink.c:4273) [ 455.546459] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 455.546497] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.546523] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 455.546547] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.546575] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.546596] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.546617] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.546639] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.546662] ___sys_sendmsg (net/socket.c:2752) [ 455.546683] __sys_sendmsg (net/socket.c:2784) [ 455.546704] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.546726] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.546751] RIP: 0033:0x7f14ec5b208e [ 455.546773] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.546863] RSP: 002b:00007ffdc62a4cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.546903] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f14ec5b208e [ 455.546947] RDX: 0000000000000000 RSI: 00007ffdc62a4d80 RDI: 0000000000000006 [ 455.546992] RBP: 00007ffdc62a4ce0 R08: 0000000000000000 R09: 0000000000000000 [ 455.547030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.547073] R13: 00007ffdc62a4e30 R14: 00007ffdc62a8744 R15: 0000000000000000 | [ 455.553030] ------------[ cut here ]------------ | [ 455.553060] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14378 | [ 455.553123] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.553233] Tainted: [W]=WARN [ 455.553253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.553286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.553315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.553416] RSP: 0018:ff5a7391c9ec75f0 EFLAGS: 00010286 [ 455.553447] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.553495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 455.553536] RBP: 0000000000000000 R08: ff313abfc3224810 R09: ff313abfc6503030 [ 455.553576] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.553616] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1895600 [ 455.553660] FS: 00007efe1a855840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 455.553704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.553736] CR2: 000000000042ebe0 CR3: 0000000010e4b003 CR4: 0000000000771ef0 [ 455.553777] PKRU: 55555554 [ 455.553789] Call Trace: [ 455.553804] [ 455.553816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.553836] __dev_notify_flags (net/core/dev.c:9787) [ 455.553860] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.553881] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 455.553909] veth_newlink (drivers/net/veth.c:1871) [ 455.553930] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.553955] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.553980] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.554001] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.554028] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.554058] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.554084] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.554110] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.554132] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.554152] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.554173] ___sys_sendmsg (net/socket.c:2752) [ 455.554198] __sys_sendmsg (net/socket.c:2784) [ 455.554220] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.554241] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.554269] RIP: 0033:0x7efe1aa8f08e [ 455.554291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.554390] RSP: 002b:00007ffcfa62c1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.554431] RAX: ffffffffffffffda RBX: 00007ffcfa62c998 RCX: 00007efe1aa8f08e [ 455.554476] RDX: 0000000000000000 RSI: 00007ffcfa62c2a0 RDI: 0000000000000005 [ 455.554519] RBP: 00007ffcfa62c200 R08: 0000000000000000 R09: 0000000000000000 [ 455.554562] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.554607] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfa62c960 | [ 455.554777] ------------[ cut here ]------------ | [ 455.554803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14378 | [ 455.554855] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.554965] Tainted: [W]=WARN [ 455.554984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.555015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.555044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.555148] RSP: 0018:ff5a7391c9ec7870 EFLAGS: 00010286 [ 455.555176] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.555217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 455.555261] RBP: 0000000000000000 R08: ff313abfc3076c10 R09: ff313abfc6c60030 [ 455.555300] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.555341] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc1895600 [ 455.555382] FS: 00007efe1a855840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 455.555422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.555457] CR2: 000000000042ebe0 CR3: 0000000010e4b003 CR4: 0000000000771ef0 [ 455.555503] PKRU: 55555554 [ 455.555516] Call Trace: [ 455.555529] [ 455.555543] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.555565] __dev_notify_flags (net/core/dev.c:9787) [ 455.555588] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.555610] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.555630] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.555664] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.555683] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.555708] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.555735] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.555761] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.555784] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.555806] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.555827] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.555849] ___sys_sendmsg (net/socket.c:2752) [ 455.555871] __sys_sendmsg (net/socket.c:2784) [ 455.555894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.555914] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.555943] RIP: 0033:0x7efe1aa8f08e [ 455.555965] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.556059] RSP: 002b:00007ffcfa62c1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.556108] RAX: ffffffffffffffda RBX: 00007ffcfa62c998 RCX: 00007efe1aa8f08e [ 455.556148] RDX: 0000000000000000 RSI: 00007ffcfa62c2a0 RDI: 0000000000000005 [ 455.556186] RBP: 00007ffcfa62c200 R08: 0000000000000000 R09: 0000000000000000 [ 455.556227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.556270] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfa62c960 | [ 455.565005] ------------[ cut here ]------------ | [ 455.565038] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14381 | [ 455.565099] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.565207] Tainted: [W]=WARN [ 455.565228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.565262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.565292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.565388] RSP: 0018:ff5a7391c9eaf720 EFLAGS: 00010286 [ 455.565423] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.565461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 455.565504] RBP: 0000000000000000 R08: ff313abfc3076c10 R09: ff313abfc6507030 [ 455.565547] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.565595] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3165d00 [ 455.565639] FS: 00007f74cbba0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.565686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.565723] CR2: 00007f74cbe701a0 CR3: 00000000064b0004 CR4: 0000000000771ef0 [ 455.565766] PKRU: 55555554 [ 455.565781] Call Trace: [ 455.565796] [ 455.565811] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.565831] __dev_notify_flags (net/core/dev.c:9787) [ 455.565853] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.565874] netif_change_flags (net/core/dev.c:9820) [ 455.565897] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.565919] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.565947] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.565969] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.565991] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.566021] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.566041] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.566065] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.566098] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.566121] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.566142] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.566163] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.566184] ___sys_sendmsg (net/socket.c:2752) [ 455.566206] __sys_sendmsg (net/socket.c:2784) [ 455.566230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.566252] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.566282] RIP: 0033:0x7f74cbdda08e [ 455.566305] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.566400] RSP: 002b:00007ffea5bd8d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.566441] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f74cbdda08e [ 455.566486] RDX: 0000000000000000 RSI: 00007ffea5bd8e20 RDI: 0000000000000005 [ 455.566529] RBP: 00007ffea5bd8d80 R08: 0000000000000000 R09: 0000000000000000 [ 455.566570] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.566610] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea5bd94f0 | [ 455.575283] ------------[ cut here ]------------ | [ 455.575316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14384 | [ 455.575370] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.575499] Tainted: [W]=WARN [ 455.575517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.575554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.575582] 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 [ 455.575675] RSP: 0018:ff5a7391c9e77720 EFLAGS: 00010286 [ 455.575701] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.575741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 455.575781] RBP: 0000000000000000 R08: ff313abfc3224810 R09: ff313abfc6c60030 [ 455.575821] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.575862] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1895600 [ 455.575904] FS: 00007f439416d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 455.575944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.575982] CR2: 00000000197c9988 CR3: 0000000008a8c004 CR4: 0000000000771ef0 [ 455.576024] PKRU: 55555554 [ 455.576039] Call Trace: [ 455.576052] [ 455.576065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.576087] __dev_notify_flags (net/core/dev.c:9787) [ 455.576112] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.576135] netif_change_flags (net/core/dev.c:9820) [ 455.576155] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.576177] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.576207] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.576228] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.576251] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.576278] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.576303] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.576325] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.576351] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.576372] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.576392] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.576415] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.576437] ___sys_sendmsg (net/socket.c:2752) [ 455.576461] __sys_sendmsg (net/socket.c:2784) [ 455.576489] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.576512] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.576542] RIP: 0033:0x7f43943a708e [ 455.576563] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.576654] RSP: 002b:00007fff7fceb150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.576692] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43943a708e [ 455.576731] RDX: 0000000000000000 RSI: 00007fff7fceb200 RDI: 0000000000000005 [ 455.576773] RBP: 00007fff7fceb160 R08: 0000000000000000 R09: 0000000000000000 [ 455.576815] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.576851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7fceb8d0 | [ 455.576958] ------------[ cut here ]------------ | [ 455.576987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 455.577046] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.577155] Tainted: [W]=WARN [ 455.577178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.577211] Workqueue: events_unbound linkwatch_event [ 455.577242] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.577269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.577360] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 455.577386] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.577427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 455.577464] RBP: 0000000000000000 R08: ff313abfc3076c10 R09: ff313abfc6507030 [ 455.577513] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.577552] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3165d00 [ 455.577599] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.577632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.577665] CR2: 00007f3f93519574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 455.577709] PKRU: 55555554 [ 455.577724] Call Trace: [ 455.577740] [ 455.577756] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.577777] netif_state_change (net/core/dev.c:1605) [ 455.577797] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.577821] __linkwatch_run_queue (net/core/link_watch.c:240) [ 455.577848] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 455.577870] process_one_work (kernel/workqueue.c:3314) [ 455.577894] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.577917] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.577940] kthread (kernel/kthread.c:436) [ 455.577962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.577986] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.578009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.578031] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.581006] ------------[ cut here ]------------ | [ 455.581037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14385 | [ 455.581100] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.581215] Tainted: [W]=WARN [ 455.581236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.581274] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.581304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.581395] RSP: 0018:ff5a7391c9e6f6d0 EFLAGS: 00010286 [ 455.581423] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.581457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 455.581506] RBP: 0000000000000000 R08: ff313abfc3224810 R09: ff313abfc6507030 [ 455.581546] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.581589] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc314fa00 [ 455.581634] FS: 00007f678ad1c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.581677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.581709] CR2: 00000000004ecd20 CR3: 0000000007e4b003 CR4: 0000000000771ef0 [ 455.581748] PKRU: 55555554 [ 455.581761] Call Trace: [ 455.581774] [ 455.581789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.581809] netif_state_change (net/core/dev.c:1605) [ 455.581831] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.581851] linkwatch_sync_dev (net/core/link_watch.c:295) [ 455.581871] rtnl_getlink (net/core/rtnetlink.c:4273) [ 455.581890] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 455.581914] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.581939] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 455.581970] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.581997] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.582020] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.582043] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.582065] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.582085] ___sys_sendmsg (net/socket.c:2752) [ 455.582113] __sys_sendmsg (net/socket.c:2784) [ 455.582134] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.582157] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.582188] RIP: 0033:0x7f678af5608e [ 455.582211] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.582308] RSP: 002b:00007ffec9dbea20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.582349] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f678af5608e [ 455.582391] RDX: 0000000000000000 RSI: 00007ffec9dbead0 RDI: 0000000000000006 [ 455.582431] RBP: 00007ffec9dbea30 R08: 0000000000000000 R09: 0000000000000000 [ 455.582471] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.582514] R13: 00007ffec9dbeb80 R14: 00007ffec9dc2744 R15: 0000000000000000 | [ 455.588559] ------------[ cut here ]------------ | [ 455.588623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14387 | [ 455.588710] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.588887] Tainted: [W]=WARN [ 455.588941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.589009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.589074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.589213] RSP: 0018:ff5a7391c96cf5f0 EFLAGS: 00010286 [ 455.589275] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.589350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 455.589425] RBP: 0000000000000000 R08: ff313abfc327f590 R09: ff313abfc65ac030 [ 455.589507] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.589582] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc2fe5d00 [ 455.589661] FS: 00007f07366d9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 455.589738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.589807] CR2: 00007f0736a40f5d CR3: 0000000004a5f005 CR4: 0000000000771ef0 [ 455.589884] PKRU: 55555554 [ 455.589931] Call Trace: [ 455.589979] [ 455.590028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.590086] __dev_notify_flags (net/core/dev.c:9787) [ 455.590150] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.590206] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 455.590268] veth_newlink (drivers/net/veth.c:1871) [ 455.590327] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.590384] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.590449] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.590513] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.590577] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.590639] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.590701] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.590758] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.590814] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.590870] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.590927] ___sys_sendmsg (net/socket.c:2752) [ 455.590985] __sys_sendmsg (net/socket.c:2784) [ 455.591043] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.591109] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.591172] RIP: 0033:0x7f073691308e [ 455.591227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.591360] RSP: 002b:00007ffc2d90faa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.591435] RAX: ffffffffffffffda RBX: 00007ffc2d910248 RCX: 00007f073691308e [ 455.591520] RDX: 0000000000000000 RSI: 00007ffc2d90fb50 RDI: 0000000000000005 [ 455.591595] RBP: 00007ffc2d90fab0 R08: 0000000000000000 R09: 0000000000000000 [ 455.591670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.591745] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2d910210 | [ 455.592058] ------------[ cut here ]------------ | [ 455.592129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14387 | [ 455.592215] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.592387] Tainted: [W]=WARN [ 455.592440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.592512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.592575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.592704] RSP: 0018:ff5a7391c96cf870 EFLAGS: 00010286 [ 455.592766] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 455.592841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 455.592917] RBP: 0000000000000000 R08: ff313abfc2e4ad50 R09: ff313abfc65a9030 [ 455.592993] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.593071] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc2fe5d00 [ 455.593154] FS: 00007f07366d9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 455.593232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.593301] CR2: 00007f0736a40f5d CR3: 0000000004a5f005 CR4: 0000000000771ef0 [ 455.593378] PKRU: 55555554 [ 455.593425] Call Trace: [ 455.593473] [ 455.593528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.593585] __dev_notify_flags (net/core/dev.c:9787) [ 455.593642] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 455.593699] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 455.593755] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.593818] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.593874] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 455.593937] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 455.594000] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.594065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.594129] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.594185] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.594241] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.594297] ___sys_sendmsg (net/socket.c:2752) [ 455.594354] __sys_sendmsg (net/socket.c:2784) [ 455.594410] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.594466] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.594534] RIP: 0033:0x7f073691308e [ 455.594589] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.594718] RSP: 002b:00007ffc2d90faa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.594793] RAX: ffffffffffffffda RBX: 00007ffc2d910248 RCX: 00007f073691308e [ 455.594868] RDX: 0000000000000000 RSI: 00007ffc2d90fb50 RDI: 0000000000000005 [ 455.594942] RBP: 00007ffc2d90fab0 R08: 0000000000000000 R09: 0000000000000000 [ 455.595018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.595105] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2d910210 | [ 455.603954] ------------[ cut here ]------------ | [ 455.603990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14390 | [ 455.604038] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.604168] Tainted: [W]=WARN [ 455.604189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.604220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.604250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.604350] RSP: 0018:ff5a7391c96bf720 EFLAGS: 00010286 [ 455.604376] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.604412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 455.604449] RBP: 0000000000000000 R08: ff313abfc2e4ad50 R09: ff313abfc6c60030 [ 455.604499] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.604536] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc1895600 [ 455.604579] FS: 00007ff095108840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 455.604628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.604661] CR2: 0000000029135988 CR3: 0000000006e6c005 CR4: 0000000000771ef0 [ 455.604700] PKRU: 55555554 [ 455.604713] Call Trace: [ 455.604726] [ 455.604740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.604761] __dev_notify_flags (net/core/dev.c:9787) [ 455.604781] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.604802] netif_change_flags (net/core/dev.c:9820) [ 455.604825] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.604847] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.604878] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.604898] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.604921] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.604949] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.604969] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.604991] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.605019] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.605044] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.605065] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.605092] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.605115] ___sys_sendmsg (net/socket.c:2752) [ 455.605137] __sys_sendmsg (net/socket.c:2784) [ 455.605160] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.605178] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.605205] RIP: 0033:0x7ff09534208e [ 455.605223] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.605316] RSP: 002b:00007ffe73cd25a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.605361] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff09534208e [ 455.605401] RDX: 0000000000000000 RSI: 00007ffe73cd2650 RDI: 0000000000000005 [ 455.605443] RBP: 00007ffe73cd25b0 R08: 0000000000000000 R09: 0000000000000000 [ 455.605489] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.605532] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe73cd2d20 | [ 455.614179] ------------[ cut here ]------------ | [ 455.614212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14393 | [ 455.614268] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.614387] Tainted: [W]=WARN [ 455.614407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.614440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.614468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.614573] RSP: 0018:ff5a7391c96a7720 EFLAGS: 00010286 [ 455.614602] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 455.614652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 455.614693] RBP: 0000000000000000 R08: ff313abfc327f590 R09: ff313abfc6c60030 [ 455.614737] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.614777] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc1895600 [ 455.614820] FS: 00007f49a0adb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 455.614861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.614897] CR2: 0000000033958988 CR3: 0000000009b20003 CR4: 0000000000771ef0 [ 455.614939] PKRU: 55555554 [ 455.614952] Call Trace: [ 455.614965] [ 455.614979] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.615000] __dev_notify_flags (net/core/dev.c:9787) [ 455.615023] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 455.615045] netif_change_flags (net/core/dev.c:9820) [ 455.615068] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 455.615094] ? __nla_validate_parse (lib/nlattr.c:620) [ 455.615125] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 455.615147] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 455.615168] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 455.615197] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.615215] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 455.615235] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.615264] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.615287] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.615311] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.615333] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.615353] ___sys_sendmsg (net/socket.c:2752) [ 455.615380] __sys_sendmsg (net/socket.c:2784) [ 455.615400] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.615422] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.615451] RIP: 0033:0x7f49a0d1508e [ 455.615472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.615570] RSP: 002b:00007ffdbf92a8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.615614] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49a0d1508e [ 455.615655] RDX: 0000000000000000 RSI: 00007ffdbf92a990 RDI: 0000000000000005 [ 455.615694] RBP: 00007ffdbf92a8f0 R08: 0000000000000000 R09: 0000000000000000 [ 455.615734] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.615775] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbf92b060 | [ 455.615940] ------------[ cut here ]------------ | [ 455.615968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 455.616022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.616129] Tainted: [W]=WARN [ 455.616148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.616181] Workqueue: events_unbound linkwatch_event [ 455.616209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.616238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.616328] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 455.616355] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.616391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 455.616430] RBP: 0000000000000000 R08: ff313abfc2e4ad50 R09: ff313abfc6c60030 [ 455.616471] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.616519] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc1895600 [ 455.616561] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 455.616603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.616634] CR2: 00007f49a0ba8574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 455.616672] PKRU: 55555554 [ 455.616686] Call Trace: [ 455.616700] [ 455.616714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.616736] netif_state_change (net/core/dev.c:1605) [ 455.616758] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.616777] __linkwatch_run_queue (net/core/link_watch.c:240) [ 455.616805] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 455.616827] process_one_work (kernel/workqueue.c:3314) [ 455.616845] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 455.616864] ? rescuer_thread (kernel/workqueue.c:3672) [ 455.616884] kthread (kernel/kthread.c:436) [ 455.616904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.616925] ret_from_fork (arch/x86/kernel/process.c:158) [ 455.616945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 455.616969] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 455.619909] ------------[ cut here ]------------ | [ 455.619942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14394 | [ 455.619998] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 455.620118] Tainted: [W]=WARN [ 455.620138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.620172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 455.620203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 455.620301] RSP: 0018:ff5a7391c969f6d0 EFLAGS: 00010286 [ 455.620334] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 455.620373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 455.620414] RBP: 0000000000000000 R08: ff313abfc327f590 R09: ff313abfc6507030 [ 455.620457] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 455.620505] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc314fa00 [ 455.620550] FS: 00007f33b59ae840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 455.620585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 455.620614] CR2: 00000000004ecd28 CR3: 0000000004b7e004 CR4: 0000000000771ef0 [ 455.620664] PKRU: 55555554 [ 455.620677] Call Trace: [ 455.620692] [ 455.620705] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 455.620728] netif_state_change (net/core/dev.c:1605) [ 455.620750] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 455.620769] linkwatch_sync_dev (net/core/link_watch.c:295) [ 455.620791] rtnl_getlink (net/core/rtnetlink.c:4273) [ 455.620813] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 455.620843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 455.620863] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 455.620891] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 455.620917] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 455.620943] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 455.620964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 455.620984] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 455.621004] ___sys_sendmsg (net/socket.c:2752) [ 455.621028] __sys_sendmsg (net/socket.c:2784) [ 455.621050] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 455.621074] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 455.621105] RIP: 0033:0x7f33b5be808e [ 455.621123] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 455.621219] RSP: 002b:00007ffead153390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 455.621259] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f33b5be808e [ 455.621299] RDX: 0000000000000000 RSI: 00007ffead153440 RDI: 0000000000000006 [ 455.621337] RBP: 00007ffead1533a0 R08: 0000000000000000 R09: 0000000000000000 [ 455.621375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6e5 [ 455.621416] R13: 00007ffead1534f0 R14: 00007ffead157744 R15: 0000000000000000 | [ 461.052597] ------------[ cut here ]------------ | [ 461.052689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.052789] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.052973] Tainted: [W]=WARN [ 461.053034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.053132] Workqueue: netns cleanup_net [ 461.053196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.053261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.053391] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 461.053455] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.053537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.053613] RBP: 0000000000000000 R08: ff313abfc2e4ad50 R09: ff313abfc65a9030 [ 461.053713] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.053789] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc2fe5d00 [ 461.053872] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.053951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.054024] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.054119] PKRU: 55555554 [ 461.054168] Call Trace: [ 461.054219] [ 461.054269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.054326] netif_close_many (net/core/dev.c:1804) [ 461.054386] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.054757] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.054828] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.054899] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.054961] cleanup_net (net/core/net_namespace.c:702) [ 461.055048] process_one_work (kernel/workqueue.c:3314) [ 461.055156] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.055255] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.055321] kthread (kernel/kthread.c:436) [ 461.055403] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.055485] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.055556] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.055618] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.055961] ------------[ cut here ]------------ | [ 461.056071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.056190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.056363] Tainted: [W]=WARN [ 461.056416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.056489] Workqueue: netns cleanup_net [ 461.056559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.056624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.056768] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 461.056843] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.056924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.057003] RBP: 0000000000000000 R08: ff313abfc327f590 R09: ff313abfc65a9030 [ 461.057080] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.057168] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc2fe5d00 [ 461.057253] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.057380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.057453] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.057535] PKRU: 55555554 [ 461.057587] Call Trace: [ 461.057639] [ 461.057687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.057742] netif_close_many (net/core/dev.c:1804) [ 461.057797] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.057869] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.057968] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.058040] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.058106] cleanup_net (net/core/net_namespace.c:702) [ 461.058198] process_one_work (kernel/workqueue.c:3314) [ 461.058266] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.058325] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.058417] kthread (kernel/kthread.c:436) [ 461.058506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.058630] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.058722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.058785] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.059010] ------------[ cut here ]------------ | [ 461.059075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.059186] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.059373] Tainted: [W]=WARN [ 461.059438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.059505] Workqueue: netns cleanup_net [ 461.059607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.059679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.059803] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 461.059870] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.059957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.060053] RBP: 0000000000000000 R08: ff313abfc3076c10 R09: ff313abfc65a9030 [ 461.060176] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.060249] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fe5d00 [ 461.060330] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.060415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.060497] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.060629] PKRU: 55555554 [ 461.060678] Call Trace: [ 461.060734] [ 461.060835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.060889] netif_close_many (net/core/dev.c:1804) [ 461.060947] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.061013] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.061077] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.061148] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.061206] cleanup_net (net/core/net_namespace.c:702) [ 461.061266] process_one_work (kernel/workqueue.c:3314) [ 461.061326] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.061389] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.061448] kthread (kernel/kthread.c:436) [ 461.061506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.061576] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.061635] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.061724] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.061996] ------------[ cut here ]------------ | [ 461.062062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.062167] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.062421] Tainted: [W]=WARN [ 461.062500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.062618] Workqueue: netns cleanup_net [ 461.062680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.062749] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.062881] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 461.062941] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.063045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.063161] RBP: 0000000000000000 R08: ff313abfc3224810 R09: ff313abfc65a9030 [ 461.063257] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.063348] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fe5d00 [ 461.063425] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.063509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.063589] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.063714] PKRU: 55555554 [ 461.063795] Call Trace: [ 461.063849] [ 461.063897] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.063988] netif_close_many (net/core/dev.c:1804) [ 461.064075] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.064145] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.064211] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.064302] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.064362] cleanup_net (net/core/net_namespace.c:702) [ 461.064418] process_one_work (kernel/workqueue.c:3314) [ 461.064486] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.064553] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.064620] kthread (kernel/kthread.c:436) [ 461.064704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.064763] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.064821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.064895] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.065138] ------------[ cut here ]------------ | [ 461.065201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.065298] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.065481] Tainted: [W]=WARN [ 461.065545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.065612] Workqueue: netns cleanup_net [ 461.065666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.065730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.065867] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 461.065932] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.066007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.066127] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfc65a9030 [ 461.066206] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.066317] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fe5d00 [ 461.066399] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.066491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.066584] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.066668] PKRU: 55555554 [ 461.066717] Call Trace: [ 461.066767] [ 461.066817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.066903] netif_close_many (net/core/dev.c:1804) [ 461.066971] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.067054] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.067164] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.067236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.067305] cleanup_net (net/core/net_namespace.c:702) [ 461.067363] process_one_work (kernel/workqueue.c:3314) [ 461.067451] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.067548] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.067642] kthread (kernel/kthread.c:436) [ 461.067728] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.067787] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.067845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.067904] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.068117] ------------[ cut here ]------------ | [ 461.068181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.068272] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.068484] Tainted: [W]=WARN [ 461.068549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.068618] Workqueue: netns cleanup_net [ 461.068676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.068741] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.068875] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 461.068938] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.069015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.069099] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc65a9030 [ 461.069179] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.069261] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc2fe5d00 [ 461.069342] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.069421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.069491] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.069580] PKRU: 55555554 [ 461.069631] Call Trace: [ 461.069680] [ 461.069729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.069786] netif_close_many (net/core/dev.c:1804) [ 461.069861] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.069929] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.069999] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.070073] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.070144] cleanup_net (net/core/net_namespace.c:702) [ 461.070208] process_one_work (kernel/workqueue.c:3314) [ 461.070272] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.070333] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.070396] kthread (kernel/kthread.c:436) [ 461.070457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.070518] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.070589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.070651] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.070864] ------------[ cut here ]------------ | [ 461.070922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.071020] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.071230] Tainted: [W]=WARN [ 461.071284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.071357] Workqueue: netns cleanup_net [ 461.071416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.071483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.071656] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 461.071748] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.071825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.071900] RBP: 0000000000000000 R08: ff313abfc323dfd0 R09: ff313abfc65a9030 [ 461.071975] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.072053] R13: 0000000000000010 R14: ff313abfc9b2d000 R15: ff313abfc2fe5d00 [ 461.072169] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.072275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.072370] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.072477] PKRU: 55555554 [ 461.072532] Call Trace: [ 461.072603] [ 461.072654] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.072712] netif_close_many (net/core/dev.c:1804) [ 461.072770] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.072834] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.072900] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.072991] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.073053] cleanup_net (net/core/net_namespace.c:702) [ 461.073121] process_one_work (kernel/workqueue.c:3314) [ 461.073177] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.073237] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.073295] kthread (kernel/kthread.c:436) [ 461.073353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.073409] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.073468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.073520] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.073787] ------------[ cut here ]------------ | [ 461.073852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.073954] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.074230] Tainted: [W]=WARN [ 461.074286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.074358] Workqueue: netns cleanup_net [ 461.074445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.074509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.074650] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 461.074714] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.074801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.074915] RBP: 0000000000000000 R08: ff313abfc3383d10 R09: ff313abfc65a9030 [ 461.074996] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.075077] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc2fe5d00 [ 461.075491] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.075583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.075679] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.075759] PKRU: 55555554 [ 461.075833] Call Trace: [ 461.075911] [ 461.075963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.076054] netif_close_many (net/core/dev.c:1804) [ 461.076116] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.076211] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.076279] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.076345] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.076404] cleanup_net (net/core/net_namespace.c:702) [ 461.076461] process_one_work (kernel/workqueue.c:3314) [ 461.076519] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.076585] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.076637] kthread (kernel/kthread.c:436) [ 461.076694] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.076753] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.076811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.076869] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.077073] ------------[ cut here ]------------ | [ 461.077197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.077295] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.077473] Tainted: [W]=WARN [ 461.077540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.077620] Workqueue: netns cleanup_net [ 461.077678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.077770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.077949] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 461.078016] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.078132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.078237] RBP: 0000000000000000 R08: ff313abfc3276a10 R09: ff313abfc65a902c [ 461.078329] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.078437] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc2fe5d00 [ 461.078520] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.078633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.078707] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.078807] PKRU: 55555554 [ 461.078890] Call Trace: [ 461.078940] [ 461.078989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.079050] netif_close_many (net/core/dev.c:1804) [ 461.079144] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.079208] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 461.079316] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.079411] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.079504] cleanup_net (net/core/net_namespace.c:702) [ 461.079607] process_one_work (kernel/workqueue.c:3314) [ 461.079673] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.079771] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.079830] kthread (kernel/kthread.c:436) [ 461.079915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.080002] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.080063] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.080128] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.080421] ------------[ cut here ]------------ | [ 461.080513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.080640] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.080852] Tainted: [W]=WARN [ 461.080906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.081007] Workqueue: netns cleanup_net [ 461.081105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.081176] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.081317] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 461.081381] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.081468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.081553] RBP: 0000000000000000 R08: ff313abfc2e4ad50 R09: ff313abfcfcb4030 [ 461.081633] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.081706] R13: 0000000000000011 R14: ff313abfc4a9b000 R15: ff313abfc2fe5d00 [ 461.081788] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.081899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.081997] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.082077] PKRU: 55555554 [ 461.082134] Call Trace: [ 461.082183] [ 461.082259] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.082324] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.082390] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.082448] cleanup_net (net/core/net_namespace.c:702) [ 461.082505] process_one_work (kernel/workqueue.c:3314) [ 461.082586] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.082645] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.082729] kthread (kernel/kthread.c:436) [ 461.082820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.082906] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.082996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.083097] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.083416] ------------[ cut here ]------------ | [ 461.083493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.083597] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.083778] Tainted: [W]=WARN [ 461.083833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.083901] Workqueue: netns cleanup_net [ 461.083986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.084082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.084230] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 461.084335] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.084418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.084498] RBP: 0000000000000000 R08: ff313abfc327f590 R09: ff313abfc65a5830 [ 461.084580] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.084666] R13: 0000000000000011 R14: ff313abfc4a99000 R15: ff313abfc2fe5d00 [ 461.084744] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.084854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.084950] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.085063] PKRU: 55555554 [ 461.085160] Call Trace: [ 461.085210] [ 461.085260] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.085321] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.085417] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.085475] cleanup_net (net/core/net_namespace.c:702) [ 461.085574] process_one_work (kernel/workqueue.c:3314) [ 461.085633] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.085691] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.085751] kthread (kernel/kthread.c:436) [ 461.085809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.085868] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.085954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.086023] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.086272] ------------[ cut here ]------------ | [ 461.086337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.086440] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.086626] Tainted: [W]=WARN [ 461.086692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.086758] Workqueue: netns cleanup_net [ 461.086811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.086876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.087061] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 461.087134] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.087244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.087351] RBP: 0000000000000000 R08: ff313abfc3076c10 R09: ff313abfcfd2b030 [ 461.087432] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.087530] R13: 0000000000000011 R14: ff313abfcfd23000 R15: ff313abfc2fe5d00 [ 461.087614] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.087694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.087771] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.087856] PKRU: 55555554 [ 461.087933] Call Trace: [ 461.087982] [ 461.088035] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.088118] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.088183] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.088241] cleanup_net (net/core/net_namespace.c:702) [ 461.088300] process_one_work (kernel/workqueue.c:3314) [ 461.088357] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.088416] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.088475] kthread (kernel/kthread.c:436) [ 461.088555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.088615] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.088673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.088731] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.088994] ------------[ cut here ]------------ | [ 461.089063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.089166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.089360] Tainted: [W]=WARN [ 461.089418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.089487] Workqueue: netns cleanup_net [ 461.089552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.089617] 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 [ 461.089750] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 461.089813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.089893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.089973] RBP: 0000000000000000 R08: ff313abfc3224810 R09: ff313abfd0c0d030 [ 461.090054] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.090142] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc2fe5d00 [ 461.090219] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.090341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.090415] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.090533] PKRU: 55555554 [ 461.090584] Call Trace: [ 461.090633] [ 461.090684] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.090749] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.090819] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.090879] cleanup_net (net/core/net_namespace.c:702) [ 461.090938] process_one_work (kernel/workqueue.c:3314) [ 461.090997] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.091061] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.091136] kthread (kernel/kthread.c:436) [ 461.091195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.091254] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.091313] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.091370] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.091626] ------------[ cut here ]------------ | [ 461.091732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.091896] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.092151] Tainted: [W]=WARN [ 461.092214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.092286] Workqueue: netns cleanup_net [ 461.092345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.092435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.092586] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 461.092675] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.092753] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.092862] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfcfecb830 [ 461.092944] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.093027] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc2fe5d00 [ 461.093156] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.093237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.093338] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.093419] PKRU: 55555554 [ 461.093468] Call Trace: [ 461.093517] [ 461.093574] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.093636] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.093707] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.093815] cleanup_net (net/core/net_namespace.c:702) [ 461.093869] process_one_work (kernel/workqueue.c:3314) [ 461.093929] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.093988] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.094051] kthread (kernel/kthread.c:436) [ 461.094117] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.094170] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.094275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.094341] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.094645] ------------[ cut here ]------------ | [ 461.094730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.094832] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.095142] Tainted: [W]=WARN [ 461.095282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.095462] Workqueue: netns cleanup_net [ 461.095537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.095609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.095766] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 461.095836] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.095911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.095987] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc4bfe830 [ 461.096076] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.096161] R13: 0000000000000011 R14: ff313abfc977e000 R15: ff313abfc2fe5d00 [ 461.096269] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.096374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.096445] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.096530] PKRU: 55555554 [ 461.096597] Call Trace: [ 461.096659] [ 461.096721] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.096820] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.096888] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.096979] cleanup_net (net/core/net_namespace.c:702) [ 461.097072] process_one_work (kernel/workqueue.c:3314) [ 461.097170] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.097260] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.097350] kthread (kernel/kthread.c:436) [ 461.097411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.097504] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.097566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.097631] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.097942] ------------[ cut here ]------------ | [ 461.098007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.098112] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.098304] Tainted: [W]=WARN [ 461.098361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.098440] Workqueue: netns cleanup_net [ 461.098499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.098568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.098696] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 461.098766] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.098851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.098933] RBP: 0000000000000000 R08: ff313abfc323dfd0 R09: ff313abfc4bfb830 [ 461.099023] R10: ff313abfc9b2d120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.099145] R13: 0000000000000011 R14: ff313abfc9b2d000 R15: ff313abfc2fe5d00 [ 461.099250] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.099327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.099400] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.099485] PKRU: 55555554 [ 461.099542] Call Trace: [ 461.099596] [ 461.099648] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.099706] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.099778] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.099870] cleanup_net (net/core/net_namespace.c:702) [ 461.099958] process_one_work (kernel/workqueue.c:3314) [ 461.100021] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.100096] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.100158] kthread (kernel/kthread.c:436) [ 461.100217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.100281] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.100343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.100402] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.100673] ------------[ cut here ]------------ | [ 461.100737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.100827] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.101010] Tainted: [W]=WARN [ 461.101070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.101149] Workqueue: netns cleanup_net [ 461.101211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.101279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.101409] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 461.101478] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.101566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.101647] RBP: 0000000000000000 R08: ff313abfc3383d10 R09: ff313abfc4bfa830 [ 461.101727] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.101806] R13: 0000000000000011 R14: ff313abfd3ff7000 R15: ff313abfc2fe5d00 [ 461.101886] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.101967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.102039] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.102128] PKRU: 55555554 [ 461.102178] Call Trace: [ 461.102228] [ 461.102279] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.102347] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.102419] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.102480] cleanup_net (net/core/net_namespace.c:702) [ 461.102549] process_one_work (kernel/workqueue.c:3314) [ 461.102612] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.102673] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.102733] kthread (kernel/kthread.c:436) [ 461.102793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.102853] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.102914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.102976] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.103230] ------------[ cut here ]------------ | [ 461.103297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.103394] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.103587] Tainted: [W]=WARN [ 461.103644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.103717] Workqueue: netns cleanup_net [ 461.103780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.103849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.103979] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 461.104049] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.104137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.104217] RBP: 0000000000000000 R08: ff313abfc3276a10 R09: ff313abfd3d0102c [ 461.104297] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.104382] R13: 0000000000000011 R14: ff313abfc6c64000 R15: ff313abfc2fe5d00 [ 461.104463] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.104552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.104627] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.104708] PKRU: 55555554 [ 461.104757] Call Trace: [ 461.104807] [ 461.104856] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.104925] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.104989] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.105054] cleanup_net (net/core/net_namespace.c:702) [ 461.105122] process_one_work (kernel/workqueue.c:3314) [ 461.105185] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.105245] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.105306] kthread (kernel/kthread.c:436) [ 461.105367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.105427] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.105486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.105553] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.105860] ------------[ cut here ]------------ | [ 461.105913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14551 | [ 461.105964] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.106117] Tainted: [W]=WARN [ 461.106153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.106216] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.106245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.106336] RSP: 0018:ff5a7391c9b67cc8 EFLAGS: 00010286 [ 461.106366] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.106403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 461.106472] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc657902c [ 461.106527] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.106610] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc1895600 [ 461.106714] FS: 00007f6b73925840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 461.106793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.106858] CR2: 00007f6b73b31690 CR3: 0000000004a94002 CR4: 0000000000771ef0 [ 461.106957] PKRU: 55555554 [ 461.106998] Call Trace: [ 461.107017] [ 461.107033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.107083] register_netdevice (net/core/dev.c:11488) [ 461.107113] register_netdev (net/core/dev.c:11552) [ 461.107167] loopback_net_init (drivers/net/loopback.c:218) [ 461.107223] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 461.107297] ops_init (net/core/net_namespace.c:137) [ 461.107344] setup_net (net/core/net_namespace.c:446) [ 461.107372] copy_net_ns (net/core/net_namespace.c:579) [ 461.107420] create_new_namespaces (kernel/nsproxy.c:132) [ 461.107477] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 461.107528] ksys_unshare (kernel/fork.c:3243) [ 461.107558] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 461.107613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.107673] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.107731] RIP: 0033:0x7f6b73be7bcb [ 461.107781] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 461.107976] RSP: 002b:00007ffd87d0ee68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 461.108062] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6b73be7bcb [ 461.108132] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 461.108229] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 461.108315] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd87d11090 [ 461.108401] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd87d1274c | [ 461.112077] ------------[ cut here ]------------ | [ 461.112123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14552 | [ 461.112173] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.112279] Tainted: [W]=WARN [ 461.112300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.112337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.112369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.112456] RSP: 0018:ff5a7391c9f5f720 EFLAGS: 00010286 [ 461.112483] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.112531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 461.112570] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc977f02c [ 461.112610] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.112651] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc1d7d400 [ 461.112694] FS: 00007f7ef7eaf840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 461.112735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.112768] CR2: 0000000026286988 CR3: 0000000003077005 CR4: 0000000000771ef0 [ 461.112815] PKRU: 55555554 [ 461.112831] Call Trace: [ 461.112843] [ 461.112856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.112877] __dev_notify_flags (net/core/dev.c:9787) [ 461.112898] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.112918] netif_change_flags (net/core/dev.c:9820) [ 461.112941] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.112966] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.112995] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.113017] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.113042] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.113070] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.113093] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.113115] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.113142] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.113162] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.113184] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.113203] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.113232] ___sys_sendmsg (net/socket.c:2752) [ 461.113254] __sys_sendmsg (net/socket.c:2784) [ 461.113276] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.113297] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.113325] RIP: 0033:0x7f7ef80e908e [ 461.113346] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.113439] RSP: 002b:00007ffc983e90c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.113477] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7ef80e908e [ 461.113518] RDX: 0000000000000000 RSI: 00007ffc983e9170 RDI: 0000000000000005 [ 461.113564] RBP: 00007ffc983e90d0 R08: 0000000000000000 R09: 0000000000000000 [ 461.113609] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.113648] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc983e9840 | [ 461.131135] ------------[ cut here ]------------ | [ 461.131241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.131332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.131555] Tainted: [W]=WARN [ 461.131611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.131679] Workqueue: netns cleanup_net [ 461.131739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.131807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.131972] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 461.132045] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 461.132158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.132239] RBP: 0000000000000000 R08: ff313abfc1e59d90 R09: ff313abfd3ff102c [ 461.132346] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.132426] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2fe5d00 [ 461.132516] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.132602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.132669] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.132773] PKRU: 55555554 [ 461.132822] Call Trace: [ 461.132873] [ 461.132933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.132993] netif_close_many (net/core/dev.c:1804) [ 461.133101] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 461.133192] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.133258] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.133316] cleanup_net (net/core/net_namespace.c:702) [ 461.133402] process_one_work (kernel/workqueue.c:3314) [ 461.133461] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.133530] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.133589] kthread (kernel/kthread.c:436) [ 461.133648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.133708] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.133766] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.133825] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.134078] ------------[ cut here ]------------ | [ 461.134144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 461.134237] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.134458] Tainted: [W]=WARN [ 461.134514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.134593] Workqueue: netns cleanup_net [ 461.134651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.134715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.134850] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 461.134916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.134996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.135075] RBP: 0000000000000000 R08: ff313abfc1e59d90 R09: ff313abfcfecd82c [ 461.135158] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.135264] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc2fe5d00 [ 461.135374] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.135457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.135546] CR2: 00007f3b50347000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 461.135629] PKRU: 55555554 [ 461.135679] Call Trace: [ 461.135726] [ 461.135772] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 461.135840] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 461.135905] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 461.135964] cleanup_net (net/core/net_namespace.c:702) [ 461.136024] process_one_work (kernel/workqueue.c:3314) [ 461.136079] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.136140] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.136204] kthread (kernel/kthread.c:436) [ 461.136287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.136346] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.136430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.136489] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.138481] ------------[ cut here ]------------ | [ 461.138514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14560 | [ 461.138575] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.138684] Tainted: [W]=WARN [ 461.138706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.138740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.138768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.138868] RSP: 0018:ff5a7391c9b4fcc8 EFLAGS: 00010286 [ 461.138903] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.138945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 461.138987] RBP: 0000000000000000 R08: ff313abfc32e5a90 R09: ff313abfc65a802c [ 461.139029] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.139074] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc1d7d400 [ 461.139122] FS: 00007f9a81cae840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 461.139166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.139203] CR2: 00007f9a81eafc20 CR3: 00000000064ab006 CR4: 0000000000771ef0 [ 461.139248] PKRU: 55555554 [ 461.139264] Call Trace: [ 461.139279] [ 461.139293] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.139314] register_netdevice (net/core/dev.c:11488) [ 461.139336] register_netdev (net/core/dev.c:11552) [ 461.139357] loopback_net_init (drivers/net/loopback.c:218) [ 461.139380] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 461.139414] ops_init (net/core/net_namespace.c:137) [ 461.139437] setup_net (net/core/net_namespace.c:446) [ 461.139456] copy_net_ns (net/core/net_namespace.c:579) [ 461.139481] create_new_namespaces (kernel/nsproxy.c:132) [ 461.139509] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 461.139545] ksys_unshare (kernel/fork.c:3243) [ 461.139569] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 461.139592] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.139611] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.139642] RIP: 0033:0x7f9a81f70bcb [ 461.139662] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 461.139765] RSP: 002b:00007fff1b5f70b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 461.139799] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9a81f70bcb [ 461.139840] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 461.139882] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 461.139922] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff1b5f92e0 [ 461.139962] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff1b5fa74c | [ 461.143596] ------------[ cut here ]------------ | [ 461.143662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14561 | [ 461.143751] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.143932] Tainted: [W]=WARN [ 461.143987] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.144060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.144129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.144266] RSP: 0018:ff5a7391c9b47720 EFLAGS: 00010286 [ 461.144330] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.144409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.144487] RBP: 0000000000000000 R08: ff313abfc32e5a90 R09: ff313abfd3ff502c [ 461.144574] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.144651] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2fe5d00 [ 461.144730] FS: 00007f0d96cd2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.144809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.144877] CR2: 00007f0d96fa21a0 CR3: 000000000137b002 CR4: 0000000000771ef0 [ 461.144955] PKRU: 55555554 [ 461.145003] Call Trace: [ 461.145054] [ 461.145112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.145169] __dev_notify_flags (net/core/dev.c:9787) [ 461.145227] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.145284] netif_change_flags (net/core/dev.c:9820) [ 461.145341] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.145398] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.145463] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.145521] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 461.145596] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.145658] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.145722] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.145779] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.145837] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.145900] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.145958] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.146016] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.146075] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.146141] ___sys_sendmsg (net/socket.c:2752) [ 461.146199] __sys_sendmsg (net/socket.c:2784) [ 461.146256] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.146314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.146378] RIP: 0033:0x7f0d96f0c08e [ 461.146434] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.146573] RSP: 002b:00007ffea4b56780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.146651] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0d96f0c08e [ 461.146728] RDX: 0000000000000000 RSI: 00007ffea4b56830 RDI: 0000000000000005 [ 461.146804] RBP: 00007ffea4b56790 R08: 0000000000000000 R09: 0000000000000000 [ 461.146880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.146956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea4b56f00 | [ 461.177217] ------------[ cut here ]------------ | [ 461.177261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14569 | [ 461.177313] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.177417] Tainted: [W]=WARN [ 461.177438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.177468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.177496] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.177599] RSP: 0018:ff5a7391c9b075f0 EFLAGS: 00010286 [ 461.177629] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.177668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 461.177707] RBP: 0000000000000000 R08: ff313abfc32e5610 R09: ff313abfcfd26030 [ 461.177744] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.177784] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc3070100 [ 461.177825] FS: 00007f582cde9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 461.177866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.177901] CR2: 00007f582d150f5d CR3: 000000000fcc7004 CR4: 0000000000771ef0 [ 461.177943] PKRU: 55555554 [ 461.177958] Call Trace: [ 461.177971] [ 461.177985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.178008] __dev_notify_flags (net/core/dev.c:9787) [ 461.178030] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.178053] veth_newlink (drivers/net/veth.c:1871) [ 461.178078] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.178107] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.178135] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.178159] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.178189] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.178217] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.178246] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.178272] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.178293] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.178318] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.178340] ___sys_sendmsg (net/socket.c:2752) [ 461.178368] __sys_sendmsg (net/socket.c:2784) [ 461.178389] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.178410] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.178437] RIP: 0033:0x7f582d02308e [ 461.178461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.178557] RSP: 002b:00007fffaf958880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.178595] RAX: ffffffffffffffda RBX: 00007fffaf959028 RCX: 00007f582d02308e [ 461.178635] RDX: 0000000000000000 RSI: 00007fffaf958930 RDI: 0000000000000005 [ 461.178679] RBP: 00007fffaf958890 R08: 0000000000000000 R09: 0000000000000000 [ 461.178716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.178753] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaf958ff0 | [ 461.178919] ------------[ cut here ]------------ | [ 461.178950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14569 | [ 461.179001] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.179112] Tainted: [W]=WARN [ 461.179133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.179166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.179196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.179283] RSP: 0018:ff5a7391c9b07870 EFLAGS: 00010286 [ 461.179314] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.179354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 461.179396] RBP: 0000000000000000 R08: ff313abfc32c4990 R09: ff313abfd3ff7030 [ 461.179438] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.179480] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3070100 [ 461.179530] FS: 00007f582cde9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 461.179574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.179608] CR2: 00007f582d150f5d CR3: 000000000fcc7004 CR4: 0000000000771ef0 [ 461.179650] PKRU: 55555554 [ 461.179665] Call Trace: [ 461.179679] [ 461.179693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.179716] __dev_notify_flags (net/core/dev.c:9787) [ 461.179736] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.179757] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.179779] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.179806] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.179828] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.179856] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.179883] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.179908] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.179930] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.179952] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.179973] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.179997] ___sys_sendmsg (net/socket.c:2752) [ 461.180019] __sys_sendmsg (net/socket.c:2784) [ 461.180049] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.180069] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.180100] RIP: 0033:0x7f582d02308e [ 461.180121] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.180206] RSP: 002b:00007fffaf958880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.180246] RAX: ffffffffffffffda RBX: 00007fffaf959028 RCX: 00007f582d02308e [ 461.180286] RDX: 0000000000000000 RSI: 00007fffaf958930 RDI: 0000000000000005 [ 461.180327] RBP: 00007fffaf958890 R08: 0000000000000000 R09: 0000000000000000 [ 461.180369] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.180409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaf958ff0 | [ 461.190437] ------------[ cut here ]------------ | [ 461.190481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14572 | [ 461.190537] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.190646] Tainted: [W]=WARN [ 461.190667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.190705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.190732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.190823] RSP: 0018:ff5a7391c9aff720 EFLAGS: 00010286 [ 461.190850] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.190889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 461.190926] RBP: 0000000000000000 R08: ff313abfc32c4990 R09: ff313abfc65a8030 [ 461.190962] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.191001] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1d7d400 [ 461.191051] FS: 00007f68488fe840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 461.191103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.191137] CR2: 0000000029946988 CR3: 000000000a18b006 CR4: 0000000000771ef0 [ 461.191178] PKRU: 55555554 [ 461.191190] Call Trace: [ 461.191206] [ 461.191225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.191245] __dev_notify_flags (net/core/dev.c:9787) [ 461.191268] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.191289] netif_change_flags (net/core/dev.c:9820) [ 461.191310] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.191333] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.191361] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.191384] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.191406] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.191432] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.191453] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.191474] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.191501] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.191522] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.191548] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.191569] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.191590] ___sys_sendmsg (net/socket.c:2752) [ 461.191615] __sys_sendmsg (net/socket.c:2784) [ 461.191635] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.191656] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.191686] RIP: 0033:0x7f6848b3808e [ 461.191706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.191795] RSP: 002b:00007ffd7e165130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.191834] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6848b3808e [ 461.191875] RDX: 0000000000000000 RSI: 00007ffd7e1651e0 RDI: 0000000000000005 [ 461.191910] RBP: 00007ffd7e165140 R08: 0000000000000000 R09: 0000000000000000 [ 461.191951] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.191993] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7e1658b0 | [ 461.201725] ------------[ cut here ]------------ | [ 461.201798] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14575 | [ 461.201885] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.202097] Tainted: [W]=WARN [ 461.202158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.202235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.202305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.202430] RSP: 0018:ff5a7391c9ae7720 EFLAGS: 00010286 [ 461.202497] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.202581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.202662] RBP: 0000000000000000 R08: ff313abfc32e5610 R09: ff313abfc6578030 [ 461.202741] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.202818] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc2fe5d00 [ 461.202898] FS: 00007f45d44d3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.202976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.203049] CR2: 00000000055aa988 CR3: 000000000a142004 CR4: 0000000000771ef0 [ 461.203134] PKRU: 55555554 [ 461.203182] Call Trace: [ 461.203231] [ 461.203279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.203337] __dev_notify_flags (net/core/dev.c:9787) [ 461.203394] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.203451] netif_change_flags (net/core/dev.c:9820) [ 461.203509] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.203574] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.203640] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.203698] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 461.203769] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.203827] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.203890] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.203948] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.204005] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.204071] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.204141] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.204201] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.204261] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.204320] ___sys_sendmsg (net/socket.c:2752) [ 461.204384] __sys_sendmsg (net/socket.c:2784) [ 461.204443] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.204501] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.204575] RIP: 0033:0x7f45d470d08e [ 461.204631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.204764] RSP: 002b:00007fffc723ab00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.204842] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f45d470d08e [ 461.204919] RDX: 0000000000000000 RSI: 00007fffc723abb0 RDI: 0000000000000005 [ 461.204997] RBP: 00007fffc723ab10 R08: 0000000000000000 R09: 0000000000000000 [ 461.205075] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.205158] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc723b280 | [ 461.205391] ------------[ cut here ]------------ | [ 461.205429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 461.205491] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.205602] Tainted: [W]=WARN [ 461.205625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.205664] Workqueue: events_unbound linkwatch_event [ 461.205694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.205719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.205818] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 461.205847] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.205889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 461.205929] RBP: 0000000000000000 R08: ff313abfc32c4990 R09: ff313abfc2f36030 [ 461.205976] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.206011] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1d7db00 [ 461.206062] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 461.206113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.206150] CR2: 0000559efd00a668 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 461.206195] PKRU: 55555554 [ 461.206210] Call Trace: [ 461.206225] [ 461.206239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.206262] netif_state_change (net/core/dev.c:1605) [ 461.206282] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.206305] __linkwatch_run_queue (net/core/link_watch.c:240) [ 461.206333] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 461.206354] process_one_work (kernel/workqueue.c:3314) [ 461.206376] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.206399] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.206421] kthread (kernel/kthread.c:436) [ 461.206441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.206463] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.206483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.206504] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.209708] ------------[ cut here ]------------ | [ 461.209750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14576 | [ 461.209807] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.209925] Tainted: [W]=WARN [ 461.209943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.209978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.210005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.210120] RSP: 0018:ff5a7391c9adf6d0 EFLAGS: 00010286 [ 461.210150] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.210194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 461.210237] RBP: 0000000000000000 R08: ff313abfc32e5610 R09: ff313abfc65a8030 [ 461.210278] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.210315] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc314fa00 [ 461.210357] FS: 00007fad65aaa840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 461.210402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.210430] CR2: 00000000004ecd10 CR3: 0000000013ded004 CR4: 0000000000771ef0 [ 461.210477] PKRU: 55555554 [ 461.210491] Call Trace: [ 461.210509] [ 461.210532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.210554] netif_state_change (net/core/dev.c:1605) [ 461.210580] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.210601] linkwatch_sync_dev (net/core/link_watch.c:295) [ 461.210626] rtnl_getlink (net/core/rtnetlink.c:4273) [ 461.210649] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 461.210672] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.210694] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 461.210726] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.210753] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.210775] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.210795] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.210818] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.210840] ___sys_sendmsg (net/socket.c:2752) [ 461.210863] __sys_sendmsg (net/socket.c:2784) [ 461.210885] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.210909] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.210936] RIP: 0033:0x7fad65ce408e [ 461.210957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.211062] RSP: 002b:00007ffd5509fc40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.211113] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fad65ce408e [ 461.211152] RDX: 0000000000000000 RSI: 00007ffd5509fcf0 RDI: 0000000000000006 [ 461.211192] RBP: 00007ffd5509fc50 R08: 0000000000000000 R09: 0000000000000000 [ 461.211232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.211272] R13: 00007ffd5509fda0 R14: 00007ffd550a3744 R15: 0000000000000000 | [ 461.218464] ------------[ cut here ]------------ | [ 461.218545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14578 | [ 461.218641] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.218823] Tainted: [W]=WARN [ 461.218878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.218947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.219011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.219148] RSP: 0018:ff5a7391c9acf5f0 EFLAGS: 00010286 [ 461.219211] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.219288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 461.219364] RBP: 0000000000000000 R08: ff313abfc2e4e850 R09: ff313abfd3ff0030 [ 461.219440] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.219515] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3153d00 [ 461.219599] FS: 00007f3431241840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.219678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.219748] CR2: 000000000042ebe0 CR3: 000000000a11f003 CR4: 0000000000771ef0 [ 461.219825] PKRU: 55555554 [ 461.219874] Call Trace: [ 461.219923] [ 461.219972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.220032] __dev_notify_flags (net/core/dev.c:9787) [ 461.220097] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.220154] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 461.220218] veth_newlink (drivers/net/veth.c:1871) [ 461.220278] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.220336] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.220401] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.220459] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.220534] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.220598] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.220662] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.220720] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.220778] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.220835] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.220893] ___sys_sendmsg (net/socket.c:2752) [ 461.220951] __sys_sendmsg (net/socket.c:2784) [ 461.221008] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.221068] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.221140] RIP: 0033:0x7f343147b08e [ 461.221197] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.221331] RSP: 002b:00007ffd2de8c7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.221407] RAX: ffffffffffffffda RBX: 00007ffd2de8cf58 RCX: 00007f343147b08e [ 461.221482] RDX: 0000000000000000 RSI: 00007ffd2de8c860 RDI: 0000000000000005 [ 461.221565] RBP: 00007ffd2de8c7c0 R08: 0000000000000000 R09: 0000000000000000 [ 461.221643] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.221718] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2de8cf20 | [ 461.222008] ------------[ cut here ]------------ | [ 461.222074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14578 | [ 461.222166] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.222346] Tainted: [W]=WARN [ 461.222401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.222470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.222572] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.222710] RSP: 0018:ff5a7391c9acf870 EFLAGS: 00010286 [ 461.222774] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.222851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 461.222931] RBP: 0000000000000000 R08: ff313abfc2e2d450 R09: ff313abfc977e030 [ 461.223012] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.223097] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc3153d00 [ 461.223176] FS: 00007f3431241840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.223254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.223324] CR2: 000000000042ebe0 CR3: 000000000a11f003 CR4: 0000000000771ef0 [ 461.223401] PKRU: 55555554 [ 461.223449] Call Trace: [ 461.223498] [ 461.223553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.223611] __dev_notify_flags (net/core/dev.c:9787) [ 461.223669] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.223726] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.223783] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.223846] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.223903] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.223968] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.224033] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.224111] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.224172] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.224231] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.224289] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.224352] ___sys_sendmsg (net/socket.c:2752) [ 461.224412] __sys_sendmsg (net/socket.c:2784) [ 461.224470] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.224539] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.224602] RIP: 0033:0x7f343147b08e [ 461.224658] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.224791] RSP: 002b:00007ffd2de8c7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.224867] RAX: ffffffffffffffda RBX: 00007ffd2de8cf58 RCX: 00007f343147b08e [ 461.224944] RDX: 0000000000000000 RSI: 00007ffd2de8c860 RDI: 0000000000000005 [ 461.225022] RBP: 00007ffd2de8c7c0 R08: 0000000000000000 R09: 0000000000000000 [ 461.225106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.225183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2de8cf20 | [ 461.234200] ------------[ cut here ]------------ | [ 461.234235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14581 | [ 461.234287] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.234401] Tainted: [W]=WARN [ 461.234423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.234458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.234490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.234596] RSP: 0018:ff5a7391c9ab7720 EFLAGS: 00010286 [ 461.234628] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.234671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 461.234716] RBP: 0000000000000000 R08: ff313abfc2e2d450 R09: ff313abfc65a8030 [ 461.234757] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.234799] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc1d7d400 [ 461.234846] FS: 00007fb4b4397840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 461.234891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.234933] CR2: 000000002cf0e988 CR3: 0000000003244003 CR4: 0000000000771ef0 [ 461.234980] PKRU: 55555554 [ 461.234993] Call Trace: [ 461.235006] [ 461.235021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.235046] __dev_notify_flags (net/core/dev.c:9787) [ 461.235069] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.235093] netif_change_flags (net/core/dev.c:9820) [ 461.235119] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.235146] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.235176] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.235201] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.235227] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.235257] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.235275] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.235293] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.235324] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.235348] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.235371] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.235394] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.235418] ___sys_sendmsg (net/socket.c:2752) [ 461.235438] __sys_sendmsg (net/socket.c:2784) [ 461.235461] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.235483] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.235509] RIP: 0033:0x7fb4b45d108e [ 461.235535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.235636] RSP: 002b:00007ffd5db3a5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.235678] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb4b45d108e [ 461.235720] RDX: 0000000000000000 RSI: 00007ffd5db3a680 RDI: 0000000000000005 [ 461.235765] RBP: 00007ffd5db3a5e0 R08: 0000000000000000 R09: 0000000000000000 [ 461.235808] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.235854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5db3ad50 | [ 461.245358] ------------[ cut here ]------------ | [ 461.245428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14584 | [ 461.245516] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.245701] Tainted: [W]=WARN [ 461.245756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.245825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.245889] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.246019] RSP: 0018:ff5a7391c9a9f720 EFLAGS: 00010286 [ 461.246084] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.246167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 461.246243] RBP: 0000000000000000 R08: ff313abfc2e4e850 R09: ff313abfc977e030 [ 461.246318] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.246397] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3153d00 [ 461.246476] FS: 00007f98fad15840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.246562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.246631] CR2: 0000000003b7c988 CR3: 00000000067df004 CR4: 0000000000771ef0 [ 461.246709] PKRU: 55555554 [ 461.246758] Call Trace: [ 461.246806] [ 461.246855] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.246912] __dev_notify_flags (net/core/dev.c:9787) [ 461.246970] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.247029] netif_change_flags (net/core/dev.c:9820) [ 461.247095] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.247153] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.247218] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.247275] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 461.247340] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.247403] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.247467] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.247533] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.247591] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.247655] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.247712] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.247769] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.247827] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.247884] ___sys_sendmsg (net/socket.c:2752) [ 461.247942] __sys_sendmsg (net/socket.c:2784) [ 461.248000] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.248061] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.248135] RIP: 0033:0x7f98faf4f08e [ 461.248194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.248328] RSP: 002b:00007ffd39116700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.248407] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98faf4f08e [ 461.248488] RDX: 0000000000000000 RSI: 00007ffd391167b0 RDI: 0000000000000005 [ 461.248575] RBP: 00007ffd39116710 R08: 0000000000000000 R09: 0000000000000000 [ 461.248652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.248729] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd39116e80 | [ 461.248962] ------------[ cut here ]------------ | [ 461.249000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 461.249068] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.249181] Tainted: [W]=WARN [ 461.249200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.249237] Workqueue: events_unbound linkwatch_event [ 461.249267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.249293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.249392] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 461.249419] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.249458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 461.249503] RBP: 0000000000000000 R08: ff313abfc2e2d450 R09: ff313abfc2f36030 [ 461.249549] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.249592] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc1d7db00 [ 461.249638] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 461.249679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.249715] CR2: 0000559efd00a668 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 461.249762] PKRU: 55555554 [ 461.249775] Call Trace: [ 461.249794] [ 461.249807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.249828] netif_state_change (net/core/dev.c:1605) [ 461.249850] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.249873] __linkwatch_run_queue (net/core/link_watch.c:240) [ 461.249901] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 461.249924] process_one_work (kernel/workqueue.c:3314) [ 461.249947] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.249969] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.249990] kthread (kernel/kthread.c:436) [ 461.250012] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.250035] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.250058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.250080] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.253244] ------------[ cut here ]------------ | [ 461.253276] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14585 | [ 461.253332] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.253449] Tainted: [W]=WARN [ 461.253469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.253504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.253538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.253640] RSP: 0018:ff5a7391c9a976d0 EFLAGS: 00010286 [ 461.253669] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.253714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 461.253755] RBP: 0000000000000000 R08: ff313abfc2e4e850 R09: ff313abfc65a8030 [ 461.253796] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.253847] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc314fa00 [ 461.253897] FS: 00007f5e9a6fb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 461.253946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.253983] CR2: 00000000004ecd18 CR3: 000000000138f002 CR4: 0000000000771ef0 [ 461.254026] PKRU: 55555554 [ 461.254041] Call Trace: [ 461.254057] [ 461.254072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.254096] netif_state_change (net/core/dev.c:1605) [ 461.254118] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.254139] linkwatch_sync_dev (net/core/link_watch.c:295) [ 461.254161] rtnl_getlink (net/core/rtnetlink.c:4273) [ 461.254181] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 461.254210] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.254235] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 461.254264] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.254293] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.254316] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.254339] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.254362] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.254382] ___sys_sendmsg (net/socket.c:2752) [ 461.254401] __sys_sendmsg (net/socket.c:2784) [ 461.254423] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.254446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.254478] RIP: 0033:0x7f5e9a93508e [ 461.254502] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.254611] RSP: 002b:00007ffcba398370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.254654] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e9a93508e [ 461.254697] RDX: 0000000000000000 RSI: 00007ffcba398420 RDI: 0000000000000006 [ 461.254737] RBP: 00007ffcba398380 R08: 0000000000000000 R09: 0000000000000000 [ 461.254779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.254821] R13: 00007ffcba3984d0 R14: 00007ffcba39c744 R15: 0000000000000000 | [ 461.261213] ------------[ cut here ]------------ | [ 461.261250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14587 | [ 461.261299] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.261406] Tainted: [W]=WARN [ 461.261428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.261462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.261488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.261581] RSP: 0018:ff5a7391c9a875f0 EFLAGS: 00010286 [ 461.261608] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.261654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 461.261701] RBP: 0000000000000000 R08: ff313abfc8b1d350 R09: ff313abfc6c67030 [ 461.261740] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.261782] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1895600 [ 461.261823] FS: 00007f30cb0a5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 461.261867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.261901] CR2: 000000000042ebe0 CR3: 000000000f3ec003 CR4: 0000000000771ef0 [ 461.261950] PKRU: 55555554 [ 461.261966] Call Trace: [ 461.261980] [ 461.261996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.262019] __dev_notify_flags (net/core/dev.c:9787) [ 461.262042] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.262064] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 461.262093] veth_newlink (drivers/net/veth.c:1871) [ 461.262122] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.262144] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.262171] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.262194] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.262222] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.262249] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.262275] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.262297] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.262317] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.262339] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.262359] ___sys_sendmsg (net/socket.c:2752) [ 461.262382] __sys_sendmsg (net/socket.c:2784) [ 461.262408] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.262429] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.262457] RIP: 0033:0x7f30cb2df08e [ 461.262479] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.262574] RSP: 002b:00007ffe8dba54d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.262624] RAX: ffffffffffffffda RBX: 00007ffe8dba5c78 RCX: 00007f30cb2df08e [ 461.262662] RDX: 0000000000000000 RSI: 00007ffe8dba5580 RDI: 0000000000000005 [ 461.262704] RBP: 00007ffe8dba54e0 R08: 0000000000000000 R09: 0000000000000000 [ 461.262747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.262785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8dba5c40 | [ 461.262958] ------------[ cut here ]------------ | [ 461.262987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14587 | [ 461.263032] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.263140] Tainted: [W]=WARN [ 461.263161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.263197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.263222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.263312] RSP: 0018:ff5a7391c9a87870 EFLAGS: 00010286 [ 461.263340] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.263378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 461.263424] RBP: 0000000000000000 R08: ff313abfc327f3d0 R09: ff313abfc4a99030 [ 461.263462] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.263500] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc1895600 [ 461.263549] FS: 00007f30cb0a5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 461.263590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.263622] CR2: 000000000042ebe0 CR3: 000000000f3ec003 CR4: 0000000000771ef0 [ 461.263662] PKRU: 55555554 [ 461.263677] Call Trace: [ 461.263693] [ 461.263706] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.263727] __dev_notify_flags (net/core/dev.c:9787) [ 461.263749] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.263770] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.263793] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.263820] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.263838] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.263866] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.263893] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.263919] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.263942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.263963] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.263988] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.264010] ___sys_sendmsg (net/socket.c:2752) [ 461.264034] __sys_sendmsg (net/socket.c:2784) [ 461.264055] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.264076] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.264105] RIP: 0033:0x7f30cb2df08e [ 461.264126] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.264212] RSP: 002b:00007ffe8dba54d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.264258] RAX: ffffffffffffffda RBX: 00007ffe8dba5c78 RCX: 00007f30cb2df08e [ 461.264301] RDX: 0000000000000000 RSI: 00007ffe8dba5580 RDI: 0000000000000005 [ 461.264341] RBP: 00007ffe8dba54e0 R08: 0000000000000000 R09: 0000000000000000 [ 461.264386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.264428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8dba5c40 | [ 461.274317] ------------[ cut here ]------------ | [ 461.274377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14590 | [ 461.274437] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.274555] Tainted: [W]=WARN [ 461.274577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.274610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.274640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.274739] RSP: 0018:ff5a7391c9a77720 EFLAGS: 00010286 [ 461.274769] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.274812] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 461.274851] RBP: 0000000000000000 R08: ff313abfc327f3d0 R09: ff313abfc65a8030 [ 461.274892] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.274935] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc1d7d400 [ 461.274977] FS: 00007fdee4d1d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 461.275017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.275058] CR2: 000000003133b988 CR3: 000000000138c006 CR4: 0000000000771ef0 [ 461.275108] PKRU: 55555554 [ 461.275122] Call Trace: [ 461.275136] [ 461.275152] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.275172] __dev_notify_flags (net/core/dev.c:9787) [ 461.275196] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.275217] netif_change_flags (net/core/dev.c:9820) [ 461.275238] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.275259] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.275287] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.275306] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.275329] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.275356] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.275376] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.275398] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.275426] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.275445] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.275473] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.275497] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.275519] ___sys_sendmsg (net/socket.c:2752) [ 461.275547] __sys_sendmsg (net/socket.c:2784) [ 461.275568] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.275592] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.275623] RIP: 0033:0x7fdee4f5708e [ 461.275646] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.275736] RSP: 002b:00007ffe0e61bc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.275777] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdee4f5708e [ 461.275823] RDX: 0000000000000000 RSI: 00007ffe0e61bce0 RDI: 0000000000000005 [ 461.275864] RBP: 00007ffe0e61bc40 R08: 0000000000000000 R09: 0000000000000000 [ 461.275906] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.275953] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0e61c3b0 | [ 461.284874] ------------[ cut here ]------------ | [ 461.284948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14593 | [ 461.285040] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.285232] Tainted: [W]=WARN [ 461.285288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.285358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.285422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.285559] RSP: 0018:ff5a7391c9a5f720 EFLAGS: 00010286 [ 461.285622] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.285698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 461.285775] RBP: 0000000000000000 R08: ff313abfc8b1d350 R09: ff313abfc977e030 [ 461.285851] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.285928] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3153d00 [ 461.286008] FS: 00007f7b67d44840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.286097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.286168] CR2: 0000000017316988 CR3: 000000000fcc3001 CR4: 0000000000771ef0 [ 461.286247] PKRU: 55555554 [ 461.286295] Call Trace: [ 461.286344] [ 461.286393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.286450] __dev_notify_flags (net/core/dev.c:9787) [ 461.286508] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.286572] netif_change_flags (net/core/dev.c:9820) [ 461.286630] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.286687] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.286750] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.286808] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 461.286873] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.286935] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.286999] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.287059] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.287127] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.287193] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.287253] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.287312] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.287374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.287433] ___sys_sendmsg (net/socket.c:2752) [ 461.287491] __sys_sendmsg (net/socket.c:2784) [ 461.287557] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.287614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.287679] RIP: 0033:0x7f7b67f7e08e [ 461.287735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.287866] RSP: 002b:00007fff113cd920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.287944] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b67f7e08e [ 461.288022] RDX: 0000000000000000 RSI: 00007fff113cd9d0 RDI: 0000000000000005 [ 461.288107] RBP: 00007fff113cd930 R08: 0000000000000000 R09: 0000000000000000 [ 461.288190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.288266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff113ce0a0 | [ 461.288498] ------------[ cut here ]------------ | [ 461.288536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 461.288595] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.288711] Tainted: [W]=WARN [ 461.288734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.288769] Workqueue: events_unbound linkwatch_event [ 461.288800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.288831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.288927] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 461.288957] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.288999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 461.289043] RBP: 0000000000000000 R08: ff313abfc327f3d0 R09: ff313abfc65a8030 [ 461.289096] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.289143] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc1d7d400 [ 461.289186] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 461.289229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.289262] CR2: 00007fd900fd3574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 461.289307] PKRU: 55555554 [ 461.289321] Call Trace: [ 461.289336] [ 461.289351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.289373] netif_state_change (net/core/dev.c:1605) [ 461.289396] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.289424] __linkwatch_run_queue (net/core/link_watch.c:240) [ 461.289455] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 461.289478] process_one_work (kernel/workqueue.c:3314) [ 461.289501] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.289522] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.289547] kthread (kernel/kthread.c:436) [ 461.289569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.289590] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.289611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.289632] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.292944] ------------[ cut here ]------------ | [ 461.292973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14594 | [ 461.293026] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.293151] Tainted: [W]=WARN [ 461.293173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.293214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.293244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.293353] RSP: 0018:ff5a7391c9a576d0 EFLAGS: 00010286 [ 461.293384] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.293423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 461.293467] RBP: 0000000000000000 R08: ff313abfc8b1d350 R09: ff313abfc65a8030 [ 461.293530] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.293578] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc314fa00 [ 461.293627] FS: 00007f3e1fbe2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 461.293673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.293705] CR2: 00000000004ecd20 CR3: 0000000007d87005 CR4: 0000000000771ef0 [ 461.293747] PKRU: 55555554 [ 461.293762] Call Trace: [ 461.293777] [ 461.293791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.293813] netif_state_change (net/core/dev.c:1605) [ 461.293835] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.293859] linkwatch_sync_dev (net/core/link_watch.c:295) [ 461.293880] rtnl_getlink (net/core/rtnetlink.c:4273) [ 461.293904] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 461.293933] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.293954] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 461.293985] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.294013] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.294036] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.294058] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.294082] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.294107] ___sys_sendmsg (net/socket.c:2752) [ 461.294130] __sys_sendmsg (net/socket.c:2784) [ 461.294151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.294172] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.294202] RIP: 0033:0x7f3e1fe1c08e [ 461.294224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.294321] RSP: 002b:00007ffe16322af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.294363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e1fe1c08e [ 461.294404] RDX: 0000000000000000 RSI: 00007ffe16322ba0 RDI: 0000000000000006 [ 461.294439] RBP: 00007ffe16322b00 R08: 0000000000000000 R09: 0000000000000000 [ 461.294480] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.294529] R13: 00007ffe16322c50 R14: 00007ffe16326744 R15: 0000000000000000 | [ 461.301067] ------------[ cut here ]------------ | [ 461.301140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14596 | [ 461.301228] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.301409] Tainted: [W]=WARN [ 461.301464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.301545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.301609] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.301741] RSP: 0018:ff5a7391c9a475f0 EFLAGS: 00010286 [ 461.301804] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.301878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.301956] RBP: 0000000000000000 R08: ff313abfc3018510 R09: ff313abfc2f34030 [ 461.302035] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.302130] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc2fe5d00 [ 461.302211] FS: 00007f02b6fca840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.302291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.302361] CR2: 00007f02b7331f5d CR3: 0000000004868006 CR4: 0000000000771ef0 [ 461.302439] PKRU: 55555554 [ 461.302487] Call Trace: [ 461.302543] [ 461.302592] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.302649] __dev_notify_flags (net/core/dev.c:9787) [ 461.302707] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.302764] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 461.302827] veth_newlink (drivers/net/veth.c:1871) [ 461.302886] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.302944] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.303007] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.303067] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.303141] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.303206] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.303270] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.303327] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.303384] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.303442] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.303499] ___sys_sendmsg (net/socket.c:2752) [ 461.303561] __sys_sendmsg (net/socket.c:2784) [ 461.303618] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.303675] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.303739] RIP: 0033:0x7f02b720408e [ 461.303795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.303923] RSP: 002b:00007ffff2aa3300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.303999] RAX: ffffffffffffffda RBX: 00007ffff2aa3aa8 RCX: 00007f02b720408e [ 461.304077] RDX: 0000000000000000 RSI: 00007ffff2aa33b0 RDI: 0000000000000005 [ 461.304160] RBP: 00007ffff2aa3310 R08: 0000000000000000 R09: 0000000000000000 [ 461.304236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.304315] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff2aa3a70 | [ 461.304621] ------------[ cut here ]------------ | [ 461.304684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14596 | [ 461.304768] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.304944] Tainted: [W]=WARN [ 461.304999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.305071] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.305143] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.305272] RSP: 0018:ff5a7391c9a47870 EFLAGS: 00010286 [ 461.305335] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 461.305412] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.305488] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc6571030 [ 461.305572] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.305647] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc2fe5d00 [ 461.305726] FS: 00007f02b6fca840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.305806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.305876] CR2: 00007f02b7331f5d CR3: 0000000004868006 CR4: 0000000000771ef0 [ 461.305954] PKRU: 55555554 [ 461.306002] Call Trace: [ 461.306053] [ 461.306122] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.306180] __dev_notify_flags (net/core/dev.c:9787) [ 461.306237] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 461.306294] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 461.306352] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.306416] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.306473] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 461.306547] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 461.306611] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.306674] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.306738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.306795] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.306852] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.306909] ___sys_sendmsg (net/socket.c:2752) [ 461.306968] __sys_sendmsg (net/socket.c:2784) [ 461.307026] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.307085] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.307156] RIP: 0033:0x7f02b720408e [ 461.307212] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.307337] RSP: 002b:00007ffff2aa3300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.307416] RAX: ffffffffffffffda RBX: 00007ffff2aa3aa8 RCX: 00007f02b720408e [ 461.307490] RDX: 0000000000000000 RSI: 00007ffff2aa33b0 RDI: 0000000000000005 [ 461.307573] RBP: 00007ffff2aa3310 R08: 0000000000000000 R09: 0000000000000000 [ 461.307649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.307725] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff2aa3a70 | [ 461.316824] ------------[ cut here ]------------ | [ 461.316896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14599 | [ 461.316988] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.317193] Tainted: [W]=WARN [ 461.317252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.317327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.317398] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.317536] RSP: 0018:ff5a7391c9a2f720 EFLAGS: 00010286 [ 461.317603] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.317682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.317760] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc6571030 [ 461.317838] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.317914] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc2fe5d00 [ 461.317992] FS: 00007fd810e68840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.318081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.318160] CR2: 000000002f571988 CR3: 000000000896c005 CR4: 0000000000771ef0 [ 461.318249] PKRU: 55555554 [ 461.318299] Call Trace: [ 461.318350] [ 461.318401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.318462] __dev_notify_flags (net/core/dev.c:9787) [ 461.318522] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.318593] netif_change_flags (net/core/dev.c:9820) [ 461.318655] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.318716] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.318787] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.318848] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 461.318917] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.318979] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.319053] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.319125] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.319186] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.319251] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.319309] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.319366] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.319424] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.319482] ___sys_sendmsg (net/socket.c:2752) [ 461.319551] __sys_sendmsg (net/socket.c:2784) [ 461.319610] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.319667] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.319730] RIP: 0033:0x7fd8110a208e [ 461.319787] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.319919] RSP: 002b:00007ffc61d72dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.319995] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd8110a208e [ 461.320073] RDX: 0000000000000000 RSI: 00007ffc61d72e70 RDI: 0000000000000005 [ 461.320155] RBP: 00007ffc61d72dd0 R08: 0000000000000000 R09: 0000000000000000 [ 461.320233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.320309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc61d73540 | [ 461.329419] ------------[ cut here ]------------ | [ 461.329486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14602 | [ 461.329584] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.329772] Tainted: [W]=WARN [ 461.329831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.329901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.329969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.330119] RSP: 0018:ff5a7391c9a17720 EFLAGS: 00010286 [ 461.330187] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 461.330266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 461.330343] RBP: 0000000000000000 R08: ff313abfc3018510 R09: ff313abfc6571030 [ 461.330421] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.330502] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc2fe5d00 [ 461.330592] FS: 00007f46250dd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 461.330675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.330747] CR2: 0000000026a9d988 CR3: 0000000010d24003 CR4: 0000000000771ef0 [ 461.330825] PKRU: 55555554 [ 461.330875] Call Trace: [ 461.330926] [ 461.330977] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.331041] __dev_notify_flags (net/core/dev.c:9787) [ 461.331106] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 461.331168] netif_change_flags (net/core/dev.c:9820) [ 461.331229] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 461.331292] ? __nla_validate_parse (lib/nlattr.c:620) [ 461.331360] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 461.331422] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 461.331497] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 461.331567] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 461.331634] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.331695] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 461.331757] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.331825] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.331886] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.331947] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.332009] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.332072] ___sys_sendmsg (net/socket.c:2752) [ 461.332146] __sys_sendmsg (net/socket.c:2784) [ 461.332208] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.332270] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.332336] RIP: 0033:0x7f462531708e [ 461.332397] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.332524] RSP: 002b:00007fff8cf76fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.332617] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f462531708e [ 461.332696] RDX: 0000000000000000 RSI: 00007fff8cf77090 RDI: 0000000000000005 [ 461.332778] RBP: 00007fff8cf76ff0 R08: 0000000000000000 R09: 0000000000000000 [ 461.332855] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.332934] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8cf77760 | [ 461.333176] ------------[ cut here ]------------ | [ 461.333213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 461.333273] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.333373] Tainted: [W]=WARN [ 461.333393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.333426] Workqueue: events_unbound linkwatch_event [ 461.333455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.333483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.333574] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 461.333600] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.333642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 461.333682] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc65a8030 [ 461.333727] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.333765] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc1d7d400 [ 461.333806] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 461.333850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.333882] CR2: 00007f00e4da5574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 461.333921] PKRU: 55555554 [ 461.333936] Call Trace: [ 461.333952] [ 461.333967] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.333988] netif_state_change (net/core/dev.c:1605) [ 461.334008] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.334030] __linkwatch_run_queue (net/core/link_watch.c:240) [ 461.334056] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 461.334078] process_one_work (kernel/workqueue.c:3314) [ 461.334106] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 461.334128] ? rescuer_thread (kernel/workqueue.c:3672) [ 461.334155] kthread (kernel/kthread.c:436) [ 461.334182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.334204] ret_from_fork (arch/x86/kernel/process.c:158) [ 461.334227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 461.334248] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 461.337327] ------------[ cut here ]------------ | [ 461.337367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14603 | [ 461.337419] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 461.337532] Tainted: [W]=WARN [ 461.337556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.337592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 461.337621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 461.337711] RSP: 0018:ff5a7391c9a0f6d0 EFLAGS: 00010286 [ 461.337739] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 461.337785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 461.337826] RBP: 0000000000000000 R08: ff313abfc3018510 R09: ff313abfc65a8030 [ 461.337865] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 461.337904] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc314fa00 [ 461.337943] FS: 00007f9c56c20840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 461.337985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 461.338018] CR2: 00000000004ecd28 CR3: 000000000a18b006 CR4: 0000000000771ef0 [ 461.338061] PKRU: 55555554 [ 461.338076] Call Trace: [ 461.338096] [ 461.338113] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 461.338135] netif_state_change (net/core/dev.c:1605) [ 461.338157] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 461.338178] linkwatch_sync_dev (net/core/link_watch.c:295) [ 461.338199] rtnl_getlink (net/core/rtnetlink.c:4273) [ 461.338222] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 461.338253] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 461.338273] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 461.338301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 461.338332] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 461.338354] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 461.338377] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 461.338398] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 461.338420] ___sys_sendmsg (net/socket.c:2752) [ 461.338443] __sys_sendmsg (net/socket.c:2784) [ 461.338463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 461.338487] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 461.338512] RIP: 0033:0x7f9c56e5a08e [ 461.338537] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 461.338626] RSP: 002b:00007fff28e381e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.338662] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c56e5a08e [ 461.338705] RDX: 0000000000000000 RSI: 00007fff28e38290 RDI: 0000000000000006 [ 461.338744] RBP: 00007fff28e381f0 R08: 0000000000000000 R09: 0000000000000000 [ 461.338784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6eb [ 461.338828] R13: 00007fff28e38340 R14: 00007fff28e3c744 R15: 0000000000000000 | [ 466.747582] ------------[ cut here ]------------ | [ 466.747674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.747752] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.747879] Tainted: [W]=WARN [ 466.747901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.747939] Workqueue: netns cleanup_net [ 466.747966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.747997] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.748108] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 466.748138] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.748180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.748221] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc2f36030 [ 466.748261] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.748300] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc1d7db00 [ 466.748343] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.748387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.748424] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.748464] PKRU: 55555554 [ 466.748479] Call Trace: [ 466.748494] [ 466.748508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.748529] netif_close_many (net/core/dev.c:1804) [ 466.748549] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.748585] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.748617] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.748644] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.748668] cleanup_net (net/core/net_namespace.c:702) [ 466.748689] process_one_work (kernel/workqueue.c:3314) [ 466.748715] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.748736] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.748757] kthread (kernel/kthread.c:436) [ 466.748781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.748798] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.748823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.748841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.748962] ------------[ cut here ]------------ | [ 466.748988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.749043] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.749156] Tainted: [W]=WARN [ 466.749177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.749211] Workqueue: netns cleanup_net [ 466.749234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.749262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.749355] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 466.749389] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.749432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.749469] RBP: 0000000000000000 R08: ff313abfc3018510 R09: ff313abfc2f36030 [ 466.749512] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.749552] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1d7db00 [ 466.749601] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.749645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.749683] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.749717] PKRU: 55555554 [ 466.749732] Call Trace: [ 466.749748] [ 466.749762] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.749788] netif_close_many (net/core/dev.c:1804) [ 466.749808] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.749836] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.749866] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.749893] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.749916] cleanup_net (net/core/net_namespace.c:702) [ 466.749937] process_one_work (kernel/workqueue.c:3314) [ 466.749958] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.749978] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.749999] kthread (kernel/kthread.c:436) [ 466.750021] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.750043] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.750062] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.750084] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.750176] ------------[ cut here ]------------ | [ 466.750202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.750259] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.750368] Tainted: [W]=WARN [ 466.750391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.750424] Workqueue: netns cleanup_net [ 466.750447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.750478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.750576] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 466.750603] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.750642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.750678] RBP: 0000000000000000 R08: ff313abfc327f3d0 R09: ff313abfc2f36030 [ 466.750716] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.750757] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc1d7db00 [ 466.750799] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.750847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.750884] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.750925] PKRU: 55555554 [ 466.750940] Call Trace: [ 466.750955] [ 466.750967] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.750989] netif_close_many (net/core/dev.c:1804) [ 466.751014] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.751038] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.751068] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.751101] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.751125] cleanup_net (net/core/net_namespace.c:702) [ 466.751147] process_one_work (kernel/workqueue.c:3314) [ 466.751169] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.751187] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.751207] kthread (kernel/kthread.c:436) [ 466.751228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.751251] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.751271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.751291] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.751372] ------------[ cut here ]------------ | [ 466.751397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.751456] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.751566] Tainted: [W]=WARN [ 466.751592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.751631] Workqueue: netns cleanup_net [ 466.751655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.751685] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.751779] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 466.751804] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.751848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.751892] RBP: 0000000000000000 R08: ff313abfc8b1d350 R09: ff313abfc2f36030 [ 466.751932] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.751972] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1d7db00 [ 466.752014] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.752054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.752091] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.752134] PKRU: 55555554 [ 466.752147] Call Trace: [ 466.752162] [ 466.752177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.752199] netif_close_many (net/core/dev.c:1804) [ 466.752218] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.752247] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.752272] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.752301] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.752319] cleanup_net (net/core/net_namespace.c:702) [ 466.752339] process_one_work (kernel/workqueue.c:3314) [ 466.752360] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.752383] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.752404] kthread (kernel/kthread.c:436) [ 466.752425] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.752446] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.752466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.752485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.752560] ------------[ cut here ]------------ | [ 466.752594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.752651] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.752758] Tainted: [W]=WARN [ 466.752778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.752812] Workqueue: netns cleanup_net [ 466.752833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.752863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.752963] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 466.752992] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.753032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.753075] RBP: 0000000000000000 R08: ff313abfc2e2d450 R09: ff313abfc2f36030 [ 466.753118] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.753155] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc1d7db00 [ 466.753193] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.753233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.753266] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.753308] PKRU: 55555554 [ 466.753322] Call Trace: [ 466.753335] [ 466.753349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.753370] netif_close_many (net/core/dev.c:1804) [ 466.753390] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.753416] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.753442] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.753470] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.753493] cleanup_net (net/core/net_namespace.c:702) [ 466.753513] process_one_work (kernel/workqueue.c:3314) [ 466.753535] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.753556] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.753581] kthread (kernel/kthread.c:436) [ 466.753603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.753625] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.753645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.753662] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.753737] ------------[ cut here ]------------ | [ 466.753763] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.753817] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.753927] Tainted: [W]=WARN [ 466.753945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.753979] Workqueue: netns cleanup_net [ 466.754000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.754028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.754121] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 466.754149] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.754191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.754233] RBP: 0000000000000000 R08: ff313abfc2e4e850 R09: ff313abfc2f36030 [ 466.754270] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.754310] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc1d7db00 [ 466.754349] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.754390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.754421] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.754463] PKRU: 55555554 [ 466.754475] Call Trace: [ 466.754488] [ 466.754501] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.754522] netif_close_many (net/core/dev.c:1804) [ 466.754539] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.754575] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.754603] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.754631] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.754654] cleanup_net (net/core/net_namespace.c:702) [ 466.754675] process_one_work (kernel/workqueue.c:3314) [ 466.754697] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.754719] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.754740] kthread (kernel/kthread.c:436) [ 466.754760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.754782] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.754805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.754824] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.754905] ------------[ cut here ]------------ | [ 466.754930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.754982] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.755094] Tainted: [W]=WARN [ 466.755115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.755147] Workqueue: netns cleanup_net [ 466.755171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.755200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.755294] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 466.755324] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.755363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.755409] RBP: 0000000000000000 R08: ff313abfc32c4990 R09: ff313abfc2f36030 [ 466.755450] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.755490] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1d7db00 [ 466.755530] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.755574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.755610] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.755647] PKRU: 55555554 [ 466.755666] Call Trace: [ 466.755677] [ 466.755697] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.755719] netif_close_many (net/core/dev.c:1804) [ 466.755740] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.755766] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.755792] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.755818] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.755839] cleanup_net (net/core/net_namespace.c:702) [ 466.755862] process_one_work (kernel/workqueue.c:3314) [ 466.755884] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.755908] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.755930] kthread (kernel/kthread.c:436) [ 466.755951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.755972] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.755992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.756014] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.756098] ------------[ cut here ]------------ | [ 466.756125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.756174] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.756269] Tainted: [W]=WARN [ 466.756289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.756321] Workqueue: netns cleanup_net [ 466.756341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.756371] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.756458] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 466.756485] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.756521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.756558] RBP: 0000000000000000 R08: ff313abfc32e5610 R09: ff313abfc2f36030 [ 466.756603] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.756640] R13: 0000000000000010 R14: ff313abfcfccb000 R15: ff313abfc1d7db00 [ 466.756680] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.756719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.756751] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.756788] PKRU: 55555554 [ 466.756802] Call Trace: [ 466.756813] [ 466.756827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.756848] netif_close_many (net/core/dev.c:1804) [ 466.756871] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.756896] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.756922] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.756950] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.756971] cleanup_net (net/core/net_namespace.c:702) [ 466.756991] process_one_work (kernel/workqueue.c:3314) [ 466.757012] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.757037] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.757058] kthread (kernel/kthread.c:436) [ 466.757079] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.757106] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.757127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.757147] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.757227] ------------[ cut here ]------------ | [ 466.757253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.757313] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.757411] Tainted: [W]=WARN [ 466.757431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.757459] Workqueue: netns cleanup_net [ 466.757479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.757507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.757595] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 466.757623] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.757663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.757702] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc2f3602c [ 466.757738] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.757779] R13: 0000000000000010 R14: ff313abfcfcce000 R15: ff313abfc1d7db00 [ 466.757823] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.757863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.757895] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.757933] PKRU: 55555554 [ 466.757948] Call Trace: [ 466.757963] [ 466.757976] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.757994] netif_close_many (net/core/dev.c:1804) [ 466.758016] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.758049] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 466.758078] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.758111] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.758131] cleanup_net (net/core/net_namespace.c:702) [ 466.758155] process_one_work (kernel/workqueue.c:3314) [ 466.758176] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.758197] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.758218] kthread (kernel/kthread.c:436) [ 466.758240] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.758262] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.758286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.758307] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.758446] ------------[ cut here ]------------ | [ 466.758475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.758526] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.758634] Tainted: [W]=WARN [ 466.758655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.758686] Workqueue: netns cleanup_net [ 466.758707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.758734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.758821] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 466.758847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.758884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.758924] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfd3d01030 [ 466.758964] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.759004] R13: 0000000000000011 R14: ff313abfc977e000 R15: ff313abfc1d7db00 [ 466.759049] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.759093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.759127] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.759168] PKRU: 55555554 [ 466.759182] Call Trace: [ 466.759196] [ 466.759209] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.759234] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.759260] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.759284] cleanup_net (net/core/net_namespace.c:702) [ 466.759305] process_one_work (kernel/workqueue.c:3314) [ 466.759325] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.759345] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.759365] kthread (kernel/kthread.c:436) [ 466.759385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.759406] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.759424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.759445] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.759587] ------------[ cut here ]------------ | [ 466.759613] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.759724] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.759830] Tainted: [W]=WARN [ 466.759851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.759884] Workqueue: netns cleanup_net [ 466.759909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.759936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.760029] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 466.760054] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.760102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.760138] RBP: 0000000000000000 R08: ff313abfc3018510 R09: ff313abfcfecc830 [ 466.760181] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.760219] R13: 0000000000000011 R14: ff313abfc4a9e000 R15: ff313abfc1d7db00 [ 466.760259] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.760302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.760333] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.760371] PKRU: 55555554 [ 466.760385] Call Trace: [ 466.760400] [ 466.760414] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.760440] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.760466] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.760487] cleanup_net (net/core/net_namespace.c:702) [ 466.760507] process_one_work (kernel/workqueue.c:3314) [ 466.760529] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.760552] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.760575] kthread (kernel/kthread.c:436) [ 466.760597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.760622] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.760645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.760665] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.760809] ------------[ cut here ]------------ | [ 466.760890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.760948] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.761049] Tainted: [W]=WARN [ 466.761071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.761110] Workqueue: netns cleanup_net [ 466.761134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.761162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.761246] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 466.761271] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.761309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.761349] RBP: 0000000000000000 R08: ff313abfc327f3d0 R09: ff313abfc6eab030 [ 466.761388] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.761431] R13: 0000000000000011 R14: ff313abfd3ff7000 R15: ff313abfc1d7db00 [ 466.761468] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.761511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.761544] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.761590] PKRU: 55555554 [ 466.761604] Call Trace: [ 466.761619] [ 466.761634] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.761661] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.761684] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.761707] cleanup_net (net/core/net_namespace.c:702) [ 466.761728] process_one_work (kernel/workqueue.c:3314) [ 466.761748] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.761769] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.761789] kthread (kernel/kthread.c:436) [ 466.761811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.761831] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.761852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.761872] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.762035] ------------[ cut here ]------------ | [ 466.762072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.762143] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.762243] Tainted: [W]=WARN [ 466.762263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.762298] Workqueue: netns cleanup_net [ 466.762322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.762349] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.762442] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 466.762473] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.762512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.762552] RBP: 0000000000000000 R08: ff313abfc8b1d350 R09: ff313abfc6c24030 [ 466.762602] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.762645] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc1d7db00 [ 466.762683] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.762730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.762763] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.762803] PKRU: 55555554 [ 466.762818] Call Trace: [ 466.762834] [ 466.762849] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.762876] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.762902] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.762922] cleanup_net (net/core/net_namespace.c:702) [ 466.762942] process_one_work (kernel/workqueue.c:3314) [ 466.762967] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.762990] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.763014] kthread (kernel/kthread.c:436) [ 466.763042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.763062] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.763082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.763109] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.763291] ------------[ cut here ]------------ | [ 466.763327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.763379] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.763476] Tainted: [W]=WARN [ 466.763500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.763533] Workqueue: netns cleanup_net [ 466.763555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.763588] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.763675] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 466.763702] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.763741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.763782] RBP: 0000000000000000 R08: ff313abfc2e2d450 R09: ff313abfcfcf6030 [ 466.763822] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.763861] R13: 0000000000000011 R14: ff313abfc6578000 R15: ff313abfc1d7db00 [ 466.763903] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.763943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.763974] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.764010] PKRU: 55555554 [ 466.764028] Call Trace: [ 466.764046] [ 466.764061] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.764094] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.764122] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.764143] cleanup_net (net/core/net_namespace.c:702) [ 466.764164] process_one_work (kernel/workqueue.c:3314) [ 466.764182] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.764204] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.764225] kthread (kernel/kthread.c:436) [ 466.764244] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.764267] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.764287] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.764308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.764465] ------------[ cut here ]------------ | [ 466.764501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.764559] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.764665] Tainted: [W]=WARN [ 466.764688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.764722] Workqueue: netns cleanup_net [ 466.764743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.764769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.764857] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 466.764883] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.764918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.764954] RBP: 0000000000000000 R08: ff313abfc2e4e850 R09: ff313abfc3104830 [ 466.764995] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.765037] R13: 0000000000000011 R14: ff313abfc65a9000 R15: ff313abfc1d7db00 [ 466.765078] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.765133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.765164] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.765201] PKRU: 55555554 [ 466.765216] Call Trace: [ 466.765228] [ 466.765243] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.765270] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.765298] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.765320] cleanup_net (net/core/net_namespace.c:702) [ 466.765340] process_one_work (kernel/workqueue.c:3314) [ 466.765363] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.765383] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.765404] kthread (kernel/kthread.c:436) [ 466.765424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.765446] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.765467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.765487] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.765717] ------------[ cut here ]------------ | [ 466.765753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.765806] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.765903] Tainted: [W]=WARN [ 466.765928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.765961] Workqueue: netns cleanup_net [ 466.765983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.766011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.766107] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 466.766133] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.766174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.766212] RBP: 0000000000000000 R08: ff313abfc32c4990 R09: ff313abfc9f62030 [ 466.766249] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.766287] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc1d7db00 [ 466.766328] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.766373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.766405] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.766440] PKRU: 55555554 [ 466.766454] Call Trace: [ 466.766468] [ 466.766480] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.766507] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.766533] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.766554] cleanup_net (net/core/net_namespace.c:702) [ 466.766582] process_one_work (kernel/workqueue.c:3314) [ 466.766605] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.766625] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.766646] kthread (kernel/kthread.c:436) [ 466.766666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.766689] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.766709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.766728] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.766891] ------------[ cut here ]------------ | [ 466.766928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.766984] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.767102] Tainted: [W]=WARN [ 466.767122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.767156] Workqueue: netns cleanup_net [ 466.767176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.767201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.767288] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 466.767315] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.767355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.767396] RBP: 0000000000000000 R08: ff313abfc32e5610 R09: ff313abfc89d3030 [ 466.767435] R10: ff313abfcfccb120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.767471] R13: 0000000000000011 R14: ff313abfcfccb000 R15: ff313abfc1d7db00 [ 466.767512] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.767551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.767588] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.767630] PKRU: 55555554 [ 466.767645] Call Trace: [ 466.767658] [ 466.767674] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.767704] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.767729] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.767750] cleanup_net (net/core/net_namespace.c:702) [ 466.767771] process_one_work (kernel/workqueue.c:3314) [ 466.767792] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.767812] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.767832] kthread (kernel/kthread.c:436) [ 466.767853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.767874] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.767894] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.767915] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.768102] ------------[ cut here ]------------ | [ 466.768199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.768263] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.768361] Tainted: [W]=WARN [ 466.768381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.768411] Workqueue: netns cleanup_net [ 466.768431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.768457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.768543] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 466.768568] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.768617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.768658] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc64a382c [ 466.768701] R10: ff313abfcfcce120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.768739] R13: 0000000000000011 R14: ff313abfcfcce000 R15: ff313abfc1d7db00 [ 466.768782] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.768821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.768856] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 466.768898] PKRU: 55555554 [ 466.768912] Call Trace: [ 466.768924] [ 466.768936] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.768972] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.768997] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.769025] cleanup_net (net/core/net_namespace.c:702) [ 466.769051] process_one_work (kernel/workqueue.c:3314) [ 466.769071] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.769097] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.769117] kthread (kernel/kthread.c:436) [ 466.769137] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.769157] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.769178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.769199] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.794198] ------------[ cut here ]------------ | [ 466.794250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.794299] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.794410] Tainted: [W]=WARN [ 466.794431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.794466] Workqueue: netns cleanup_net [ 466.794491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.794521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.794618] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 466.794648] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 466.794686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.794727] RBP: 0000000000000000 R08: ff313abfc32e5a90 R09: ff313abfc6c6002c [ 466.794770] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.794813] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc1d7db00 [ 466.794854] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.794897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.794930] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 466.794976] PKRU: 55555554 [ 466.794990] Call Trace: [ 466.795003] [ 466.795017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.795038] netif_close_many (net/core/dev.c:1804) [ 466.795067] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 466.795102] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.795133] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.795156] cleanup_net (net/core/net_namespace.c:702) [ 466.795179] process_one_work (kernel/workqueue.c:3314) [ 466.795201] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.795221] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.795242] kthread (kernel/kthread.c:436) [ 466.795265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.795287] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.795307] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.795329] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.795450] ------------[ cut here ]------------ | [ 466.795476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 466.795599] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.795720] Tainted: [W]=WARN [ 466.795741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.795777] Workqueue: netns cleanup_net [ 466.795799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.795826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.795928] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 466.795955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.795995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.796034] RBP: 0000000000000000 R08: ff313abfc32e5a90 R09: ff313abfc205382c [ 466.796074] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.796119] R13: 0000000000000011 R14: ff313abfd3ff1000 R15: ff313abfc1d7db00 [ 466.796164] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.796206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.796237] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 466.796276] PKRU: 55555554 [ 466.796288] Call Trace: [ 466.796302] [ 466.796315] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 466.796345] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 466.796373] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 466.796392] cleanup_net (net/core/net_namespace.c:702) [ 466.796410] process_one_work (kernel/workqueue.c:3314) [ 466.796429] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.796449] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.796472] kthread (kernel/kthread.c:436) [ 466.796494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.796514] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.796534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.796554] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.804287] ------------[ cut here ]------------ | [ 466.804358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14749 | [ 466.804449] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.804641] Tainted: [W]=WARN [ 466.804698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.804774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.804840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.804970] RSP: 0018:ff5a7391c870fcc8 EFLAGS: 00010286 [ 466.805037] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.805124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 466.805203] RBP: 0000000000000000 R08: ff313abfc2e3e410 R09: ff313abfc657d02c [ 466.805278] R10: ff313abfcfccf120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.805354] R13: 0000000000000010 R14: ff313abfcfccf000 R15: ff313abfc3153d00 [ 466.805436] FS: 00007f30a19bf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 466.805517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.805600] CR2: 00007f30a1bc6430 CR3: 000000000315e003 CR4: 0000000000771ef0 [ 466.805686] PKRU: 55555554 [ 466.805735] Call Trace: [ 466.805786] [ 466.805836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.805896] register_netdevice (net/core/dev.c:11488) [ 466.805957] register_netdev (net/core/dev.c:11552) [ 466.806018] loopback_net_init (drivers/net/loopback.c:218) [ 466.806084] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 466.806164] ops_init (net/core/net_namespace.c:137) [ 466.806225] setup_net (net/core/net_namespace.c:446) [ 466.806286] copy_net_ns (net/core/net_namespace.c:579) [ 466.806346] create_new_namespaces (kernel/nsproxy.c:132) [ 466.806414] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 466.806480] ksys_unshare (kernel/fork.c:3243) [ 466.806544] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 466.806609] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.806671] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.806742] RIP: 0033:0x7f30a1c81bcb [ 466.806803] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 466.806927] RSP: 002b:00007ffd82827908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 466.807009] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f30a1c81bcb [ 466.807102] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 466.807179] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 466.807259] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd82829b30 [ 466.807338] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd8282a74c | [ 466.810603] ------------[ cut here ]------------ | [ 466.810638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14750 | [ 466.810690] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.810791] Tainted: [W]=WARN [ 466.810813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.810843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.810869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.810963] RSP: 0018:ff5a7391c9e2f720 EFLAGS: 00010286 [ 466.810993] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.811033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 466.811074] RBP: 0000000000000000 R08: ff313abfc2e3e410 R09: ff313abfc65ae02c [ 466.811118] R10: ff313abfcfccf120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.811157] R13: 0000000000000010 R14: ff313abfcfccf000 R15: ff313abfc1895600 [ 466.811194] FS: 00007f6236cc5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 466.811233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.811267] CR2: 00000000338d4988 CR3: 000000000331b002 CR4: 0000000000771ef0 [ 466.811311] PKRU: 55555554 [ 466.811325] Call Trace: [ 466.811342] [ 466.811357] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.811378] __dev_notify_flags (net/core/dev.c:9787) [ 466.811399] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.811419] netif_change_flags (net/core/dev.c:9820) [ 466.811440] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.811460] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.811487] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.811507] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.811533] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.811561] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.811589] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.811609] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.811633] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.811657] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.811677] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.811699] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.811720] ___sys_sendmsg (net/socket.c:2752) [ 466.811742] __sys_sendmsg (net/socket.c:2784) [ 466.811765] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.811785] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.811813] RIP: 0033:0x7f6236eff08e [ 466.811834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.811918] RSP: 002b:00007ffc8aa650a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.811955] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6236eff08e [ 466.811995] RDX: 0000000000000000 RSI: 00007ffc8aa65150 RDI: 0000000000000005 [ 466.812040] RBP: 00007ffc8aa650b0 R08: 0000000000000000 R09: 0000000000000000 [ 466.812081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f0 [ 466.812126] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8aa65820 | [ 466.834070] ------------[ cut here ]------------ | [ 466.834119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14758 | [ 466.834170] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.834277] Tainted: [W]=WARN [ 466.834299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.834333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.834360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.834453] RSP: 0018:ff5a7391c9e17cc8 EFLAGS: 00010286 [ 466.834477] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.834519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 466.834564] RBP: 0000000000000000 R08: ff313abfc322a190 R09: ff313abfc977b02c [ 466.834609] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.834652] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc1d7d400 [ 466.834695] FS: 00007f495a83a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 466.834737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.834773] CR2: 00007f495aa3bc20 CR3: 000000000ea8d001 CR4: 0000000000771ef0 [ 466.834813] PKRU: 55555554 [ 466.834829] Call Trace: [ 466.834844] [ 466.834859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.834880] register_netdevice (net/core/dev.c:11488) [ 466.834902] register_netdev (net/core/dev.c:11552) [ 466.834924] loopback_net_init (drivers/net/loopback.c:218) [ 466.834947] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 466.834980] ops_init (net/core/net_namespace.c:137) [ 466.835002] setup_net (net/core/net_namespace.c:446) [ 466.835024] copy_net_ns (net/core/net_namespace.c:579) [ 466.835048] create_new_namespaces (kernel/nsproxy.c:132) [ 466.835076] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 466.835105] ksys_unshare (kernel/fork.c:3243) [ 466.835130] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 466.835151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.835171] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.835196] RIP: 0033:0x7f495aafcbcb [ 466.835219] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 466.835308] RSP: 002b:00007ffc09e0a028 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 466.835354] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f495aafcbcb [ 466.835391] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 466.835431] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 466.835474] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc09e0c250 [ 466.835514] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc09e0c74c | [ 466.838642] ------------[ cut here ]------------ | [ 466.838676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14759 | [ 466.838725] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.838837] Tainted: [W]=WARN [ 466.838856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.838892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.838928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.839011] RSP: 0018:ff5a7391c871f720 EFLAGS: 00010286 [ 466.839038] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.839087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 466.839130] RBP: 0000000000000000 R08: ff313abfc322a190 R09: ff313abfc65ae02c [ 466.839171] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.839210] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc1895600 [ 466.839257] FS: 00007ff65448e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 466.839298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.839330] CR2: 0000000040230988 CR3: 0000000004a54004 CR4: 0000000000771ef0 [ 466.839369] PKRU: 55555554 [ 466.839382] Call Trace: [ 466.839394] [ 466.839409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.839429] __dev_notify_flags (net/core/dev.c:9787) [ 466.839451] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.839469] netif_change_flags (net/core/dev.c:9820) [ 466.839491] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.839509] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.839538] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.839559] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.839587] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.839614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.839635] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.839656] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.839683] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.839703] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.839724] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.839744] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.839765] ___sys_sendmsg (net/socket.c:2752) [ 466.839787] __sys_sendmsg (net/socket.c:2784) [ 466.839808] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.839830] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.839857] RIP: 0033:0x7ff6546c808e [ 466.839878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.839968] RSP: 002b:00007ffefce92ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.840006] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff6546c808e [ 466.840047] RDX: 0000000000000000 RSI: 00007ffefce92c50 RDI: 0000000000000005 [ 466.840085] RBP: 00007ffefce92bb0 R08: 0000000000000000 R09: 0000000000000000 [ 466.840128] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f0 [ 466.840173] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefce93320 | [ 466.867844] ------------[ cut here ]------------ | [ 466.867886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14767 | [ 466.867935] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.868036] Tainted: [W]=WARN [ 466.868060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.868105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.868133] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.868226] RSP: 0018:ff5a7391c86df5f0 EFLAGS: 00010286 [ 466.868253] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.868295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 466.868334] RBP: 0000000000000000 R08: ff313abfc3388e90 R09: ff313abfc657c030 [ 466.868370] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.868410] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc3070100 [ 466.868452] FS: 00007fa1b81ca840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 466.868490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.868524] CR2: 00007fa1b8531f5d CR3: 000000000137b004 CR4: 0000000000771ef0 [ 466.868562] PKRU: 55555554 [ 466.868585] Call Trace: [ 466.868600] [ 466.868617] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.868641] __dev_notify_flags (net/core/dev.c:9787) [ 466.868664] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.868686] veth_newlink (drivers/net/veth.c:1871) [ 466.868710] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.868734] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.868760] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.868778] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.868805] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.868829] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.868861] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.868885] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.868904] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.868925] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.868950] ___sys_sendmsg (net/socket.c:2752) [ 466.868973] __sys_sendmsg (net/socket.c:2784) [ 466.868994] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.869013] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.869041] RIP: 0033:0x7fa1b840408e [ 466.869061] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.869151] RSP: 002b:00007ffdcf94e770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.869189] RAX: ffffffffffffffda RBX: 00007ffdcf94ef18 RCX: 00007fa1b840408e [ 466.869234] RDX: 0000000000000000 RSI: 00007ffdcf94e820 RDI: 0000000000000005 [ 466.869274] RBP: 00007ffdcf94e780 R08: 0000000000000000 R09: 0000000000000000 [ 466.869316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f0 [ 466.869363] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcf94eee0 | [ 466.869549] ------------[ cut here ]------------ | [ 466.869583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14767 | [ 466.869629] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.869728] Tainted: [W]=WARN [ 466.869751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.869786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.869812] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.869900] RSP: 0018:ff5a7391c86df870 EFLAGS: 00010286 [ 466.869933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.869972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 466.870014] RBP: 0000000000000000 R08: ff313abfc32665d0 R09: ff313abfc2f34030 [ 466.870054] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.870101] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc3070100 [ 466.870142] FS: 00007fa1b81ca840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 466.870184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.870217] CR2: 00007fa1b8531f5d CR3: 000000000137b004 CR4: 0000000000771ef0 [ 466.870257] PKRU: 55555554 [ 466.870273] Call Trace: [ 466.870285] [ 466.870301] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.870322] __dev_notify_flags (net/core/dev.c:9787) [ 466.870344] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.870367] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.870389] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.870415] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.870436] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.870462] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.870490] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.870517] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.870539] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.870560] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.870587] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.870609] ___sys_sendmsg (net/socket.c:2752) [ 466.870630] __sys_sendmsg (net/socket.c:2784) [ 466.870651] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.870671] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.870697] RIP: 0033:0x7fa1b840408e [ 466.870720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.870813] RSP: 002b:00007ffdcf94e770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.870850] RAX: ffffffffffffffda RBX: 00007ffdcf94ef18 RCX: 00007fa1b840408e [ 466.870890] RDX: 0000000000000000 RSI: 00007ffdcf94e820 RDI: 0000000000000005 [ 466.870930] RBP: 00007ffdcf94e780 R08: 0000000000000000 R09: 0000000000000000 [ 466.870973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f0 [ 466.871013] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcf94eee0 | [ 466.879869] ------------[ cut here ]------------ | [ 466.879912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14770 | [ 466.879967] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.880071] Tainted: [W]=WARN [ 466.880097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.880129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.880159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.880247] RSP: 0018:ff5a7391c86c7720 EFLAGS: 00010286 [ 466.880273] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.880314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 466.880355] RBP: 0000000000000000 R08: ff313abfc32665d0 R09: ff313abfc977b030 [ 466.880392] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.880434] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc1d7d400 [ 466.880474] FS: 00007f3c0b6a4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 466.880516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.880548] CR2: 000000002eee3988 CR3: 000000000677b006 CR4: 0000000000771ef0 [ 466.880594] PKRU: 55555554 [ 466.880609] Call Trace: [ 466.880629] [ 466.880645] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.880666] __dev_notify_flags (net/core/dev.c:9787) [ 466.880687] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.880708] netif_change_flags (net/core/dev.c:9820) [ 466.880730] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.880752] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.880788] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.880808] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.880834] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.880860] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.880880] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.880900] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.880926] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.880948] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.880968] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.880989] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.881014] ___sys_sendmsg (net/socket.c:2752) [ 466.881037] __sys_sendmsg (net/socket.c:2784) [ 466.881058] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.881079] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.881112] RIP: 0033:0x7f3c0b8de08e [ 466.881132] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.881218] RSP: 002b:00007ffc51f446d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.881260] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3c0b8de08e [ 466.881299] RDX: 0000000000000000 RSI: 00007ffc51f44780 RDI: 0000000000000005 [ 466.881337] RBP: 00007ffc51f446e0 R08: 0000000000000000 R09: 0000000000000000 [ 466.881372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f0 [ 466.881411] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc51f44e50 | [ 466.890411] ------------[ cut here ]------------ | [ 466.890491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14773 | [ 466.890587] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.890764] Tainted: [W]=WARN [ 466.890823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.890898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.890965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.891110] RSP: 0018:ff5a7391c86af720 EFLAGS: 00010286 [ 466.891210] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.891295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 466.891403] RBP: 0000000000000000 R08: ff313abfc3388e90 R09: ff313abfc657d030 [ 466.891532] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.891618] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc3153d00 [ 466.891701] FS: 00007f94a2f2b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 466.891793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.891903] CR2: 000000003d332988 CR3: 0000000004871001 CR4: 0000000000771ef0 [ 466.892034] PKRU: 55555554 [ 466.892115] Call Trace: [ 466.892188] [ 466.892237] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.892300] __dev_notify_flags (net/core/dev.c:9787) [ 466.892361] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.892421] netif_change_flags (net/core/dev.c:9820) [ 466.892485] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.892547] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.892620] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.892681] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 466.892750] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.892812] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.892878] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.892939] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.892999] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.893071] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.893146] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.893211] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.893272] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.893333] ___sys_sendmsg (net/socket.c:2752) [ 466.893394] __sys_sendmsg (net/socket.c:2784) [ 466.893456] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.893518] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.893592] RIP: 0033:0x7f94a316508e [ 466.893652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.893784] RSP: 002b:00007ffd7beaf500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.893861] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f94a316508e [ 466.893938] RDX: 0000000000000000 RSI: 00007ffd7beaf5b0 RDI: 0000000000000005 [ 466.894015] RBP: 00007ffd7beaf510 R08: 0000000000000000 R09: 0000000000000000 [ 466.894106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.894186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7beafc80 | [ 466.894420] ------------[ cut here ]------------ | [ 466.894455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 466.894512] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.894619] Tainted: [W]=WARN [ 466.894639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.894672] Workqueue: events_unbound linkwatch_event [ 466.894700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.894727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.894818] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 466.894845] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.894885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 466.894926] RBP: 0000000000000000 R08: ff313abfc32665d0 R09: ff313abfc977b030 [ 466.894964] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.895000] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc1d7d400 [ 466.895049] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 466.895101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.895133] CR2: 00007f17d1949574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 466.895177] PKRU: 55555554 [ 466.895191] Call Trace: [ 466.895208] [ 466.895223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.895243] netif_state_change (net/core/dev.c:1605) [ 466.895263] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.895284] __linkwatch_run_queue (net/core/link_watch.c:240) [ 466.895310] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 466.895331] process_one_work (kernel/workqueue.c:3314) [ 466.895353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.895374] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.895395] kthread (kernel/kthread.c:436) [ 466.895417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.895438] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.895459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.895480] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.898448] ------------[ cut here ]------------ | [ 466.898484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14774 | [ 466.898536] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.898651] Tainted: [W]=WARN [ 466.898672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.898706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.898737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.898832] RSP: 0018:ff5a7391c86af6d0 EFLAGS: 00010286 [ 466.898860] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.898939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 466.898982] RBP: 0000000000000000 R08: ff313abfc3388e90 R09: ff313abfc2f34030 [ 466.899023] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.899065] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc1895600 [ 466.899113] FS: 00007fd26e321840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 466.899159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.899196] CR2: 00000000004ecd10 CR3: 0000000009667005 CR4: 0000000000771ef0 [ 466.899240] PKRU: 55555554 [ 466.899253] Call Trace: [ 466.899268] [ 466.899281] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.899302] netif_state_change (net/core/dev.c:1605) [ 466.899327] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.899347] linkwatch_sync_dev (net/core/link_watch.c:295) [ 466.899370] rtnl_getlink (net/core/rtnetlink.c:4273) [ 466.899393] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 466.899420] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.899440] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 466.899468] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.899496] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.899518] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.899537] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.899560] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.899586] ___sys_sendmsg (net/socket.c:2752) [ 466.899607] __sys_sendmsg (net/socket.c:2784) [ 466.899628] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.899649] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.899678] RIP: 0033:0x7fd26e55b08e [ 466.899700] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.899794] RSP: 002b:00007ffec6ce6a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.899835] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd26e55b08e [ 466.899876] RDX: 0000000000000000 RSI: 00007ffec6ce6b40 RDI: 0000000000000006 [ 466.899917] RBP: 00007ffec6ce6aa0 R08: 0000000000000000 R09: 0000000000000000 [ 466.899958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.900000] R13: 00007ffec6ce6bf0 R14: 00007ffec6ceb744 R15: 0000000000000000 | [ 466.906143] ------------[ cut here ]------------ | [ 466.906204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14776 | [ 466.906294] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.906470] Tainted: [W]=WARN [ 466.906527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.906605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.906672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.906798] RSP: 0018:ff5a7391c869f5f0 EFLAGS: 00010286 [ 466.906867] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.906949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 466.907029] RBP: 0000000000000000 R08: ff313abfc32769d0 R09: ff313abfc6c62030 [ 466.907115] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.907195] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc2fe5d00 [ 466.907275] FS: 00007fec74b2a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 466.907359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.907429] CR2: 00007fec74e91f5d CR3: 0000000006e34004 CR4: 0000000000771ef0 [ 466.907511] PKRU: 55555554 [ 466.907560] Call Trace: [ 466.907615] [ 466.907664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.907724] __dev_notify_flags (net/core/dev.c:9787) [ 466.907785] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.907845] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 466.907914] veth_newlink (drivers/net/veth.c:1871) [ 466.907978] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.908040] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.908114] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.908177] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.908246] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.908311] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.908377] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.908436] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.908495] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.908554] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.908622] ___sys_sendmsg (net/socket.c:2752) [ 466.908685] __sys_sendmsg (net/socket.c:2784) [ 466.908747] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.908807] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.908876] RIP: 0033:0x7fec74d6408e [ 466.908933] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.909073] RSP: 002b:00007fffcca80640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.909158] RAX: ffffffffffffffda RBX: 00007fffcca80de8 RCX: 00007fec74d6408e [ 466.909235] RDX: 0000000000000000 RSI: 00007fffcca806f0 RDI: 0000000000000005 [ 466.909319] RBP: 00007fffcca80650 R08: 0000000000000000 R09: 0000000000000000 [ 466.909395] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.909470] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcca80db0 | [ 466.909786] ------------[ cut here ]------------ | [ 466.909850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14776 | [ 466.909938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.910133] Tainted: [W]=WARN [ 466.910192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.910262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.910326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.910456] RSP: 0018:ff5a7391c869f870 EFLAGS: 00010286 [ 466.910522] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.910603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 466.910686] RBP: 0000000000000000 R08: ff313abfc191f450 R09: ff313abfc9779030 [ 466.910764] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.910842] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2fe5d00 [ 466.910927] FS: 00007fec74b2a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 466.911005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.911083] CR2: 00007fec74e91f5d CR3: 0000000006e34004 CR4: 0000000000771ef0 [ 466.911173] PKRU: 55555554 [ 466.911224] Call Trace: [ 466.911273] [ 466.911322] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.911382] __dev_notify_flags (net/core/dev.c:9787) [ 466.911443] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.911504] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.911564] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.911638] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.911698] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.911764] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.911829] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.911899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.911960] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.912022] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.912084] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.912155] ___sys_sendmsg (net/socket.c:2752) [ 466.912216] __sys_sendmsg (net/socket.c:2784) [ 466.912275] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.912340] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.912411] RIP: 0033:0x7fec74d6408e [ 466.912472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.912605] RSP: 002b:00007fffcca80640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.912688] RAX: ffffffffffffffda RBX: 00007fffcca80de8 RCX: 00007fec74d6408e [ 466.912770] RDX: 0000000000000000 RSI: 00007fffcca806f0 RDI: 0000000000000005 [ 466.912848] RBP: 00007fffcca80650 R08: 0000000000000000 R09: 0000000000000000 [ 466.912921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.913002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcca80db0 | [ 466.921981] ------------[ cut here ]------------ | [ 466.922026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14779 | [ 466.922078] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.922182] Tainted: [W]=WARN [ 466.922201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.922239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.922269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.922360] RSP: 0018:ff5a7391c868f720 EFLAGS: 00010286 [ 466.922387] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.922428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 466.922466] RBP: 0000000000000000 R08: ff313abfc191f450 R09: ff313abfc2f34030 [ 466.922507] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.922544] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3070100 [ 466.922595] FS: 00007f2b746c4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 466.922640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.922680] CR2: 000000000d51e988 CR3: 0000000009666003 CR4: 0000000000771ef0 [ 466.922717] PKRU: 55555554 [ 466.922730] Call Trace: [ 466.922745] [ 466.922759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.922779] __dev_notify_flags (net/core/dev.c:9787) [ 466.922800] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.922819] netif_change_flags (net/core/dev.c:9820) [ 466.922840] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.922860] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.922887] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.922907] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.922931] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.922964] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.922982] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.923002] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.923028] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.923053] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.923073] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.923099] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.923121] ___sys_sendmsg (net/socket.c:2752) [ 466.923144] __sys_sendmsg (net/socket.c:2784) [ 466.923165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.923186] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.923213] RIP: 0033:0x7f2b748fe08e [ 466.923233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.923335] RSP: 002b:00007fffb4f4d930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.923373] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b748fe08e [ 466.923413] RDX: 0000000000000000 RSI: 00007fffb4f4d9e0 RDI: 0000000000000005 [ 466.923458] RBP: 00007fffb4f4d940 R08: 0000000000000000 R09: 0000000000000000 [ 466.923495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.923536] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb4f4e0b0 | [ 466.932677] ------------[ cut here ]------------ | [ 466.932716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14782 | [ 466.932768] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.932869] Tainted: [W]=WARN [ 466.932893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.932929] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.932956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.933056] RSP: 0018:ff5a7391c867f720 EFLAGS: 00010286 [ 466.933085] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.933129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 466.933166] RBP: 0000000000000000 R08: ff313abfc32769d0 R09: ff313abfc977b030 [ 466.933211] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.933252] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1d7d400 [ 466.933295] FS: 00007fbea254d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 466.933335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.933377] CR2: 0000000023a88988 CR3: 00000000064af006 CR4: 0000000000771ef0 [ 466.933417] PKRU: 55555554 [ 466.933433] Call Trace: [ 466.933446] [ 466.933461] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.933484] __dev_notify_flags (net/core/dev.c:9787) [ 466.933510] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.933537] netif_change_flags (net/core/dev.c:9820) [ 466.933558] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.933589] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.933618] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.933637] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.933658] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.933684] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.933705] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.933725] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.933752] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.933773] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.933793] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.933817] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.933840] ___sys_sendmsg (net/socket.c:2752) [ 466.933866] __sys_sendmsg (net/socket.c:2784) [ 466.933887] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.933907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.933933] RIP: 0033:0x7fbea278708e [ 466.933955] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.934047] RSP: 002b:00007fff9290d950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.934092] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbea278708e [ 466.934132] RDX: 0000000000000000 RSI: 00007fff9290da00 RDI: 0000000000000005 [ 466.934170] RBP: 00007fff9290d960 R08: 0000000000000000 R09: 0000000000000000 [ 466.934215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.934254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9290e0d0 | [ 466.934372] ------------[ cut here ]------------ | [ 466.934407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 466.934473] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.934584] Tainted: [W]=WARN [ 466.934610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.934645] Workqueue: events_unbound linkwatch_event [ 466.934671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.934698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.934782] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 466.934808] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.934851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.934885] RBP: 0000000000000000 R08: ff313abfc191f450 R09: ff313abfc977f030 [ 466.934920] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.934963] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1d7db00 [ 466.935007] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.935051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.935082] CR2: 0000559efd00a668 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 466.935127] PKRU: 55555554 [ 466.935140] Call Trace: [ 466.935155] [ 466.935167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.935188] netif_state_change (net/core/dev.c:1605) [ 466.935210] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.935230] __linkwatch_run_queue (net/core/link_watch.c:240) [ 466.935259] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 466.935279] process_one_work (kernel/workqueue.c:3314) [ 466.935301] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.935322] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.935340] kthread (kernel/kthread.c:436) [ 466.935362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.935383] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.935404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.935425] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.938393] ------------[ cut here ]------------ | [ 466.938429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14783 | [ 466.938477] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.938592] Tainted: [W]=WARN [ 466.938613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.938645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.938674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.938763] RSP: 0018:ff5a7391c86776d0 EFLAGS: 00010286 [ 466.938791] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.938833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 466.938880] RBP: 0000000000000000 R08: ff313abfc32769d0 R09: ff313abfc2f34030 [ 466.938916] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.938953] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1895600 [ 466.938996] FS: 00007f3e77fce840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 466.939039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.939071] CR2: 00000000004ecd18 CR3: 0000000006777006 CR4: 0000000000771ef0 [ 466.939113] PKRU: 55555554 [ 466.939127] Call Trace: [ 466.939144] [ 466.939159] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.939180] netif_state_change (net/core/dev.c:1605) [ 466.939203] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.939224] linkwatch_sync_dev (net/core/link_watch.c:295) [ 466.939245] rtnl_getlink (net/core/rtnetlink.c:4273) [ 466.939267] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 466.939293] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.939314] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 466.939339] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.939363] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.939388] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.939408] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.939428] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.939448] ___sys_sendmsg (net/socket.c:2752) [ 466.939471] __sys_sendmsg (net/socket.c:2784) [ 466.939491] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.939512] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.939539] RIP: 0033:0x7f3e7820808e [ 466.939560] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.939652] RSP: 002b:00007ffca8896c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.939690] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e7820808e [ 466.939728] RDX: 0000000000000000 RSI: 00007ffca8896d00 RDI: 0000000000000006 [ 466.939772] RBP: 00007ffca8896c60 R08: 0000000000000000 R09: 0000000000000000 [ 466.939810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.939849] R13: 00007ffca8896db0 R14: 00007ffca889a744 R15: 0000000000000000 | [ 466.945952] ------------[ cut here ]------------ | [ 466.945993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14785 | [ 466.946040] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.946148] Tainted: [W]=WARN [ 466.946174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.946207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.946234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.946325] RSP: 0018:ff5a7391c86675f0 EFLAGS: 00010286 [ 466.946352] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.946393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 466.946435] RBP: 0000000000000000 R08: ff313abfc1e31e10 R09: ff313abfc2f37030 [ 466.946473] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.946516] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc314fa00 [ 466.946559] FS: 00007fadf8c3f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 466.946604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.946639] CR2: 000000000042ebe0 CR3: 00000000065eb002 CR4: 0000000000771ef0 [ 466.946681] PKRU: 55555554 [ 466.946696] Call Trace: [ 466.946709] [ 466.946721] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.946741] __dev_notify_flags (net/core/dev.c:9787) [ 466.946764] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.946785] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 466.946811] veth_newlink (drivers/net/veth.c:1871) [ 466.946838] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.946862] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.946890] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.946914] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.946941] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.946967] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.946993] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.947016] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.947041] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.947063] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.947085] ___sys_sendmsg (net/socket.c:2752) [ 466.947111] __sys_sendmsg (net/socket.c:2784) [ 466.947131] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.947152] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.947183] RIP: 0033:0x7fadf8e7908e [ 466.947207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.947296] RSP: 002b:00007fff478a1c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.947336] RAX: ffffffffffffffda RBX: 00007fff478a23c8 RCX: 00007fadf8e7908e [ 466.947375] RDX: 0000000000000000 RSI: 00007fff478a1cd0 RDI: 0000000000000005 [ 466.947414] RBP: 00007fff478a1c30 R08: 0000000000000000 R09: 0000000000000000 [ 466.947452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.947493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff478a2390 | [ 466.947680] ------------[ cut here ]------------ | [ 466.947712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14785 | [ 466.947761] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.947865] Tainted: [W]=WARN [ 466.947889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.947923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.947949] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.948049] RSP: 0018:ff5a7391c8667870 EFLAGS: 00010286 [ 466.948076] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.948117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 466.948155] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc6505030 [ 466.948197] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.948240] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc314fa00 [ 466.948281] FS: 00007fadf8c3f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 466.948325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.948359] CR2: 000000000042ebe0 CR3: 00000000065eb002 CR4: 0000000000771ef0 [ 466.948399] PKRU: 55555554 [ 466.948413] Call Trace: [ 466.948425] [ 466.948440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.948463] __dev_notify_flags (net/core/dev.c:9787) [ 466.948485] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.948507] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.948529] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.948554] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.948580] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.948608] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.948635] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.948659] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.948678] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.948701] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.948722] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.948743] ___sys_sendmsg (net/socket.c:2752) [ 466.948763] __sys_sendmsg (net/socket.c:2784) [ 466.948783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.948802] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.948829] RIP: 0033:0x7fadf8e7908e [ 466.948850] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.948946] RSP: 002b:00007fff478a1c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.948987] RAX: ffffffffffffffda RBX: 00007fff478a23c8 RCX: 00007fadf8e7908e [ 466.949032] RDX: 0000000000000000 RSI: 00007fff478a1cd0 RDI: 0000000000000005 [ 466.949083] RBP: 00007fff478a1c30 R08: 0000000000000000 R09: 0000000000000000 [ 466.949121] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.949161] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff478a2390 | [ 466.958073] ------------[ cut here ]------------ | [ 466.958121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14788 | [ 466.958170] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.958275] Tainted: [W]=WARN [ 466.958297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.958332] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.958360] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.958451] RSP: 0018:ff5a7391c864f720 EFLAGS: 00010286 [ 466.958479] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.958518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 466.958562] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc6505030 [ 466.958613] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.958654] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc314fa00 [ 466.958698] FS: 00007ffb368e4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 466.958742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.958774] CR2: 00000000053cc988 CR3: 00000000064ae001 CR4: 0000000000771ef0 [ 466.958817] PKRU: 55555554 [ 466.958831] Call Trace: [ 466.958846] [ 466.958861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.958882] __dev_notify_flags (net/core/dev.c:9787) [ 466.958908] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.958930] netif_change_flags (net/core/dev.c:9820) [ 466.958951] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.958973] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.959000] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.959022] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.959046] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.959078] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.959105] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.959126] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.959151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.959174] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.959194] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.959219] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.959241] ___sys_sendmsg (net/socket.c:2752) [ 466.959262] __sys_sendmsg (net/socket.c:2784) [ 466.959283] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.959304] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.959332] RIP: 0033:0x7ffb36b1e08e [ 466.959355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.959445] RSP: 002b:00007ffd9b1c4150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.959484] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb36b1e08e [ 466.959524] RDX: 0000000000000000 RSI: 00007ffd9b1c4200 RDI: 0000000000000005 [ 466.959563] RBP: 00007ffd9b1c4160 R08: 0000000000000000 R09: 0000000000000000 [ 466.959610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.959649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9b1c48d0 | [ 466.968828] ------------[ cut here ]------------ | [ 466.968874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14791 | [ 466.968925] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.969033] Tainted: [W]=WARN [ 466.969053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.969093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.969124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.969212] RSP: 0018:ff5a7391c8637720 EFLAGS: 00010286 [ 466.969238] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.969277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 466.969316] RBP: 0000000000000000 R08: ff313abfc1e31e10 R09: ff313abfc2f34030 [ 466.969355] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.969397] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3070100 [ 466.969440] FS: 00007f5c43381840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 466.969485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.969524] CR2: 00007f5c436511a0 CR3: 00000000031e4003 CR4: 0000000000771ef0 [ 466.969564] PKRU: 55555554 [ 466.969583] Call Trace: [ 466.969597] [ 466.969609] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.969630] __dev_notify_flags (net/core/dev.c:9787) [ 466.969652] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.969673] netif_change_flags (net/core/dev.c:9820) [ 466.969695] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.969719] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.969746] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.969766] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.969789] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.969813] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.969833] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.969856] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.969884] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.969907] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.969930] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.969958] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.969980] ___sys_sendmsg (net/socket.c:2752) [ 466.970002] __sys_sendmsg (net/socket.c:2784) [ 466.970024] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.970046] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.970075] RIP: 0033:0x7f5c435bb08e [ 466.970100] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.970191] RSP: 002b:00007ffde25996c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.970227] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c435bb08e [ 466.970264] RDX: 0000000000000000 RSI: 00007ffde2599770 RDI: 0000000000000005 [ 466.970301] RBP: 00007ffde25996d0 R08: 0000000000000000 R09: 0000000000000000 [ 466.970344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.970388] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde2599e40 | [ 466.970503] ------------[ cut here ]------------ | [ 466.970538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 466.970597] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.970696] Tainted: [W]=WARN [ 466.970717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.970751] Workqueue: events_unbound linkwatch_event [ 466.970775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.970804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.970896] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 466.970922] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.970964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 466.971005] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc977f030 [ 466.971049] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.971092] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc1d7db00 [ 466.971134] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 466.971179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.971216] CR2: 0000559efd00a668 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 466.971257] PKRU: 55555554 [ 466.971272] Call Trace: [ 466.971288] [ 466.971302] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.971324] netif_state_change (net/core/dev.c:1605) [ 466.971346] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.971366] __linkwatch_run_queue (net/core/link_watch.c:240) [ 466.971398] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 466.971418] process_one_work (kernel/workqueue.c:3314) [ 466.971440] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 466.971462] ? rescuer_thread (kernel/workqueue.c:3672) [ 466.971483] kthread (kernel/kthread.c:436) [ 466.971507] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.971532] ret_from_fork (arch/x86/kernel/process.c:158) [ 466.971552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 466.971582] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 466.974618] ------------[ cut here ]------------ | [ 466.974657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14792 | [ 466.974715] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.974825] Tainted: [W]=WARN [ 466.974847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.974880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.974909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.975007] RSP: 0018:ff5a7391c862f6d0 EFLAGS: 00010286 [ 466.975035] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 466.975076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 466.975123] RBP: 0000000000000000 R08: ff313abfc1e31e10 R09: ff313abfc6505030 [ 466.975165] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.975205] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc1d7d400 [ 466.975246] FS: 00007f5bb8290840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 466.975289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.975324] CR2: 00000000004ecd20 CR3: 00000000032c7006 CR4: 0000000000771ef0 [ 466.975357] PKRU: 55555554 [ 466.975372] Call Trace: [ 466.975386] [ 466.975401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.975423] netif_state_change (net/core/dev.c:1605) [ 466.975442] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 466.975464] linkwatch_sync_dev (net/core/link_watch.c:295) [ 466.975483] rtnl_getlink (net/core/rtnetlink.c:4273) [ 466.975507] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 466.975534] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.975554] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 466.975583] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.975610] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.975631] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.975651] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.975671] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.975694] ___sys_sendmsg (net/socket.c:2752) [ 466.975716] __sys_sendmsg (net/socket.c:2784) [ 466.975737] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.975756] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.975785] RIP: 0033:0x7f5bb84ca08e [ 466.975806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.975901] RSP: 002b:00007ffd291afaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.975941] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5bb84ca08e [ 466.975979] RDX: 0000000000000000 RSI: 00007ffd291afba0 RDI: 0000000000000006 [ 466.976020] RBP: 00007ffd291afb00 R08: 0000000000000000 R09: 0000000000000000 [ 466.976065] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.976107] R13: 00007ffd291afc50 R14: 00007ffd291b4744 R15: 0000000000000000 | [ 466.982194] ------------[ cut here ]------------ | [ 466.982233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14794 | [ 466.982283] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.982388] Tainted: [W]=WARN [ 466.982409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.982444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.982471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.982568] RSP: 0018:ff5a7391c861f5f0 EFLAGS: 00010286 [ 466.982598] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.982640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 466.982676] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfc2f36030 [ 466.982717] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.982756] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1d7d400 [ 466.982798] FS: 00007ff012fa1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 466.982839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.982874] CR2: 000000000042ebe0 CR3: 0000000008acf002 CR4: 0000000000771ef0 [ 466.982912] PKRU: 55555554 [ 466.982926] Call Trace: [ 466.982939] [ 466.982952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.982972] __dev_notify_flags (net/core/dev.c:9787) [ 466.982997] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.983018] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 466.983055] veth_newlink (drivers/net/veth.c:1871) [ 466.983078] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.983105] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.983131] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.983151] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.983177] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.983202] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.983227] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.983252] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.983273] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.983293] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.983316] ___sys_sendmsg (net/socket.c:2752) [ 466.983338] __sys_sendmsg (net/socket.c:2784) [ 466.983360] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.983384] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.983416] RIP: 0033:0x7ff0131db08e [ 466.983435] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.983520] RSP: 002b:00007ffe803ffce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.983558] RAX: ffffffffffffffda RBX: 00007ffe80400488 RCX: 00007ff0131db08e [ 466.983600] RDX: 0000000000000000 RSI: 00007ffe803ffd90 RDI: 0000000000000005 [ 466.983643] RBP: 00007ffe803ffcf0 R08: 0000000000000000 R09: 0000000000000000 [ 466.983682] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.983722] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe80400450 | [ 466.983899] ------------[ cut here ]------------ | [ 466.983926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14794 | [ 466.983970] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.984071] Tainted: [W]=WARN [ 466.984094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.984127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.984154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.984245] RSP: 0018:ff5a7391c861f870 EFLAGS: 00010286 [ 466.984271] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 466.984308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 466.984345] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfc2dad030 [ 466.984389] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.984426] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1d7d400 [ 466.984471] FS: 00007ff012fa1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 466.984510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.984542] CR2: 000000000042ebe0 CR3: 0000000008acf002 CR4: 0000000000771ef0 [ 466.984584] PKRU: 55555554 [ 466.984599] Call Trace: [ 466.984611] [ 466.984627] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.984651] __dev_notify_flags (net/core/dev.c:9787) [ 466.984675] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 466.984695] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 466.984716] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.984741] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.984763] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 466.984795] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 466.984826] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.984856] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.984877] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.984897] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.984917] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.984938] ___sys_sendmsg (net/socket.c:2752) [ 466.984958] __sys_sendmsg (net/socket.c:2784) [ 466.984980] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.984998] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.985028] RIP: 0033:0x7ff0131db08e [ 466.985048] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.985143] RSP: 002b:00007ffe803ffce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.985181] RAX: ffffffffffffffda RBX: 00007ffe80400488 RCX: 00007ff0131db08e [ 466.985221] RDX: 0000000000000000 RSI: 00007ffe803ffd90 RDI: 0000000000000005 [ 466.985261] RBP: 00007ffe803ffcf0 R08: 0000000000000000 R09: 0000000000000000 [ 466.985301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.985340] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe80400450 | [ 466.994203] ------------[ cut here ]------------ | [ 466.994249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14797 | [ 466.994301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 466.994406] Tainted: [W]=WARN [ 466.994428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 466.994463] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 466.994491] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 466.994578] RSP: 0018:ff5a7391c8607720 EFLAGS: 00010286 [ 466.994606] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 466.994645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 466.994685] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfc2f34030 [ 466.994725] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 466.994765] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3070100 [ 466.994807] FS: 00007f5b8aa8a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 466.994845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 466.994874] CR2: 0000000013e00988 CR3: 0000000007c63004 CR4: 0000000000771ef0 [ 466.994916] PKRU: 55555554 [ 466.994932] Call Trace: [ 466.994948] [ 466.994963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 466.994988] __dev_notify_flags (net/core/dev.c:9787) [ 466.995010] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 466.995032] netif_change_flags (net/core/dev.c:9820) [ 466.995053] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 466.995074] ? __nla_validate_parse (lib/nlattr.c:620) [ 466.995109] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 466.995131] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 466.995151] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 466.995181] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 466.995201] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 466.995221] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 466.995247] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 466.995275] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 466.995297] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 466.995317] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 466.995338] ___sys_sendmsg (net/socket.c:2752) [ 466.995359] __sys_sendmsg (net/socket.c:2784) [ 466.995380] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 466.995400] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 466.995430] RIP: 0033:0x7f5b8acc408e [ 466.995450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 466.995538] RSP: 002b:00007ffdd3c9e730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 466.995583] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5b8acc408e [ 466.995621] RDX: 0000000000000000 RSI: 00007ffdd3c9e7e0 RDI: 0000000000000005 [ 466.995667] RBP: 00007ffdd3c9e740 R08: 0000000000000000 R09: 0000000000000000 [ 466.995706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 466.995744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd3c9eeb0 | [ 467.004726] ------------[ cut here ]------------ | [ 467.004775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/14800 | [ 467.004835] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.004948] Tainted: [W]=WARN [ 467.004967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.005005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.005037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.005135] RSP: 0018:ff5a7391c85f7720 EFLAGS: 00010286 [ 467.005162] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 467.005204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 467.005249] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfc2f34030 [ 467.005299] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.005345] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3070100 [ 467.005389] FS: 00007fb4d704f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 467.005429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.005460] CR2: 00000000332d8988 CR3: 0000000004a3f006 CR4: 0000000000771ef0 [ 467.005503] PKRU: 55555554 [ 467.005518] Call Trace: [ 467.005533] [ 467.005549] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.005569] __dev_notify_flags (net/core/dev.c:9787) [ 467.005595] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 467.005616] netif_change_flags (net/core/dev.c:9820) [ 467.005639] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 467.005665] ? __nla_validate_parse (lib/nlattr.c:620) [ 467.005702] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 467.005724] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 467.005747] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.005776] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.005797] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 467.005818] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.005844] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.005867] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.005891] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.005912] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.005934] ___sys_sendmsg (net/socket.c:2752) [ 467.005956] __sys_sendmsg (net/socket.c:2784) [ 467.005975] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.005997] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.006027] RIP: 0033:0x7fb4d728908e [ 467.006049] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.006146] RSP: 002b:00007fffd2e8e980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.006188] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb4d728908e [ 467.006232] RDX: 0000000000000000 RSI: 00007fffd2e8ea30 RDI: 0000000000000005 [ 467.006272] RBP: 00007fffd2e8e990 R08: 0000000000000000 R09: 0000000000000000 [ 467.006314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.006357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd2e8f100 | [ 467.006465] ------------[ cut here ]------------ | [ 467.006501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 467.006564] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.006686] Tainted: [W]=WARN [ 467.006711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.006746] Workqueue: events_unbound linkwatch_event [ 467.006777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.006808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.006912] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 467.006947] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 467.006993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7d400 [ 467.007037] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfc2dad030 [ 467.007084] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.007129] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1d7d400 [ 467.007178] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.007225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.007260] CR2: 00007f1f34a40574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 467.007303] PKRU: 55555554 [ 467.007317] Call Trace: [ 467.007330] [ 467.007344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.007362] netif_state_change (net/core/dev.c:1605) [ 467.007383] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 467.007404] __linkwatch_run_queue (net/core/link_watch.c:240) [ 467.007434] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 467.007456] process_one_work (kernel/workqueue.c:3314) [ 467.007479] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.007503] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.007526] kthread (kernel/kthread.c:436) [ 467.007547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.007569] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.007601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.007624] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.010692] ------------[ cut here ]------------ | [ 467.010736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14801 | [ 467.010788] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.010902] Tainted: [W]=WARN [ 467.010919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.010961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.010995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.011094] RSP: 0018:ff5a7391c85ef6d0 EFLAGS: 00010286 [ 467.011127] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 467.011168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 467.011213] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfc2dad030 [ 467.011255] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.011296] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc314fa00 [ 467.011341] FS: 00007f3825f32840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.011383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.011420] CR2: 00000000004ecd28 CR3: 0000000002017003 CR4: 0000000000771ef0 [ 467.011457] PKRU: 55555554 [ 467.011471] Call Trace: [ 467.011486] [ 467.011502] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.011527] netif_state_change (net/core/dev.c:1605) [ 467.011550] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 467.011576] linkwatch_sync_dev (net/core/link_watch.c:295) [ 467.011598] rtnl_getlink (net/core/rtnetlink.c:4273) [ 467.011621] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 467.011650] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.011670] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 467.011698] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.011724] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.011746] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.011765] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.011784] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.011806] ___sys_sendmsg (net/socket.c:2752) [ 467.011829] __sys_sendmsg (net/socket.c:2784) [ 467.011851] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.011873] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.011898] RIP: 0033:0x7f382616c08e [ 467.011918] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.012007] RSP: 002b:00007fffd0cb9690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.012050] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f382616c08e [ 467.012092] RDX: 0000000000000000 RSI: 00007fffd0cb9740 RDI: 0000000000000006 [ 467.012134] RBP: 00007fffd0cb96a0 R08: 0000000000000000 R09: 0000000000000000 [ 467.012173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.012214] R13: 00007fffd0cb97f0 R14: 00007fffd0cbc744 R15: 0000000000000000 | [ 467.440311] ------------[ cut here ]------------ | [ 467.440399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.440470] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.440585] Tainted: [W]=WARN [ 467.440607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.440639] Workqueue: netns cleanup_net [ 467.440665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.440692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.440783] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 467.440812] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 467.440849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.440888] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfc977f030 [ 467.440926] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.440966] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1d7db00 [ 467.441014] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.441058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.441100] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.441140] PKRU: 55555554 [ 467.441156] Call Trace: [ 467.441169] [ 467.441185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.441207] netif_close_many (net/core/dev.c:1804) [ 467.441228] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 467.441256] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 467.441285] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.441319] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.441341] cleanup_net (net/core/net_namespace.c:702) [ 467.441362] process_one_work (kernel/workqueue.c:3314) [ 467.441385] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.441404] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.441425] kthread (kernel/kthread.c:436) [ 467.441444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.441465] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.441486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.441505] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.441622] ------------[ cut here ]------------ | [ 467.441650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.441698] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.441797] Tainted: [W]=WARN [ 467.441819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.441851] Workqueue: netns cleanup_net [ 467.441873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.441903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.441994] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 467.442020] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 467.442060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.442107] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfc977f030 [ 467.442145] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.442187] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1d7db00 [ 467.442232] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.442273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.442304] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.442343] PKRU: 55555554 [ 467.442358] Call Trace: [ 467.442369] [ 467.442384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.442405] netif_close_many (net/core/dev.c:1804) [ 467.442429] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 467.442456] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 467.442484] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.442512] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.442532] cleanup_net (net/core/net_namespace.c:702) [ 467.442553] process_one_work (kernel/workqueue.c:3314) [ 467.442580] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.442605] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.442631] kthread (kernel/kthread.c:436) [ 467.442652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.442673] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.442693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.442717] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.442800] ------------[ cut here ]------------ | [ 467.442826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.442875] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.442972] Tainted: [W]=WARN [ 467.442993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.443029] Workqueue: netns cleanup_net [ 467.443056] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.443085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.443177] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 467.443203] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 467.443246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.443284] RBP: 0000000000000000 R08: ff313abfc1e31e10 R09: ff313abfc977f030 [ 467.443323] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.443363] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc1d7db00 [ 467.443401] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.443440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.443473] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.443519] PKRU: 55555554 [ 467.443532] Call Trace: [ 467.443546] [ 467.443561] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.443587] netif_close_many (net/core/dev.c:1804) [ 467.443608] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 467.443635] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 467.443665] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.443693] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.443720] cleanup_net (net/core/net_namespace.c:702) [ 467.443740] process_one_work (kernel/workqueue.c:3314) [ 467.443760] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.443780] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.443800] kthread (kernel/kthread.c:436) [ 467.443820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.443840] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.443860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.443880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.443960] ------------[ cut here ]------------ | [ 467.443984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.444040] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.444136] Tainted: [W]=WARN [ 467.444157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.444186] Workqueue: netns cleanup_net [ 467.444207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.444236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.444332] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 467.444358] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 467.444397] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.444434] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc977f030 [ 467.444470] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.444506] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc1d7db00 [ 467.444544] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.444589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.444626] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.444662] PKRU: 55555554 [ 467.444676] Call Trace: [ 467.444692] [ 467.444705] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.444726] netif_close_many (net/core/dev.c:1804) [ 467.444748] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 467.444771] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 467.444798] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.444821] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.444843] cleanup_net (net/core/net_namespace.c:702) [ 467.444865] process_one_work (kernel/workqueue.c:3314) [ 467.444892] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.444912] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.444933] kthread (kernel/kthread.c:436) [ 467.444951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.444972] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.444993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.445013] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.445086] ------------[ cut here ]------------ | [ 467.445114] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.445167] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.445265] Tainted: [W]=WARN [ 467.445285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.445321] Workqueue: netns cleanup_net [ 467.445343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.445369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.445457] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 467.445484] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 467.445527] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.445566] RBP: 0000000000000000 R08: ff313abfc32769d0 R09: ff313abfc977f030 [ 467.445607] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.445643] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1d7db00 [ 467.445683] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.445722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.445756] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.445796] PKRU: 55555554 [ 467.445810] Call Trace: [ 467.445826] [ 467.445837] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.445857] netif_close_many (net/core/dev.c:1804) [ 467.445878] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 467.445903] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 467.445928] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.445956] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.445975] cleanup_net (net/core/net_namespace.c:702) [ 467.445996] process_one_work (kernel/workqueue.c:3314) [ 467.446018] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.446039] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.446060] kthread (kernel/kthread.c:436) [ 467.446081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.446108] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.446128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.446147] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.446226] ------------[ cut here ]------------ | [ 467.446252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.446303] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.446400] Tainted: [W]=WARN [ 467.446422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.446450] Workqueue: netns cleanup_net [ 467.446473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.446497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.446648] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 467.446677] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 467.446715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.446754] RBP: 0000000000000000 R08: ff313abfc191f450 R09: ff313abfc977f030 [ 467.446791] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.446830] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1d7db00 [ 467.446869] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.446908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.446941] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.446977] PKRU: 55555554 [ 467.446992] Call Trace: [ 467.447004] [ 467.447016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.447041] netif_close_many (net/core/dev.c:1804) [ 467.447062] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 467.447092] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 467.447120] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.447146] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.447164] cleanup_net (net/core/net_namespace.c:702) [ 467.447186] process_one_work (kernel/workqueue.c:3314) [ 467.447206] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.447226] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.447247] kthread (kernel/kthread.c:436) [ 467.447270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.447290] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.447310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.447335] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.447406] ------------[ cut here ]------------ | [ 467.447431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.447480] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.447589] Tainted: [W]=WARN [ 467.447610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.447641] Workqueue: netns cleanup_net [ 467.447660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.447690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.447777] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 467.447808] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 467.447842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.447880] RBP: 0000000000000000 R08: ff313abfc3388e90 R09: ff313abfc977f030 [ 467.447921] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.447956] R13: 0000000000000010 R14: ff313abfc4a99000 R15: ff313abfc1d7db00 [ 467.447997] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.448039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.448071] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.448122] PKRU: 55555554 [ 467.448136] Call Trace: [ 467.448150] [ 467.448162] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.448183] netif_close_many (net/core/dev.c:1804) [ 467.448203] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 467.448229] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 467.448253] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.448279] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.448299] cleanup_net (net/core/net_namespace.c:702) [ 467.448320] process_one_work (kernel/workqueue.c:3314) [ 467.448339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.448359] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.448379] kthread (kernel/kthread.c:436) [ 467.448400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.448419] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.448441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.448459] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.448537] ------------[ cut here ]------------ | [ 467.448561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.448621] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.448728] Tainted: [W]=WARN [ 467.448751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.448780] Workqueue: netns cleanup_net [ 467.448799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.448827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.448919] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 467.448946] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 467.448984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.449022] RBP: 0000000000000000 R08: ff313abfc32665d0 R09: ff313abfc977f030 [ 467.449062] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.449105] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc1d7db00 [ 467.449143] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.449183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.449219] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.449266] PKRU: 55555554 [ 467.449279] Call Trace: [ 467.449292] [ 467.449307] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.449327] netif_close_many (net/core/dev.c:1804) [ 467.449348] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 467.449375] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 467.449402] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.449429] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.449447] cleanup_net (net/core/net_namespace.c:702) [ 467.449468] process_one_work (kernel/workqueue.c:3314) [ 467.449487] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.449510] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.449529] kthread (kernel/kthread.c:436) [ 467.449549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.449570] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.449596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.449617] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.449696] ------------[ cut here ]------------ | [ 467.449721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.449776] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.449877] Tainted: [W]=WARN [ 467.449899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.449928] Workqueue: netns cleanup_net [ 467.449950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.449978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.450069] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 467.450098] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 467.450140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.450179] RBP: 0000000000000000 R08: ff313abfc322a190 R09: ff313abfc977f02c [ 467.450216] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.450255] R13: 0000000000000010 R14: ff313abfc6578000 R15: ff313abfc1d7db00 [ 467.450295] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.450336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.450367] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.450402] PKRU: 55555554 [ 467.450416] Call Trace: [ 467.450427] [ 467.450442] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.450467] netif_close_many (net/core/dev.c:1804) [ 467.450490] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 467.450518] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 467.450543] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.450567] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.450593] cleanup_net (net/core/net_namespace.c:702) [ 467.450614] process_one_work (kernel/workqueue.c:3314) [ 467.450634] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.450655] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.450676] kthread (kernel/kthread.c:436) [ 467.450697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.450715] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.450737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.450755] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.450870] ------------[ cut here ]------------ | [ 467.450896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.451013] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.451136] Tainted: [W]=WARN [ 467.451157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.451190] Workqueue: netns cleanup_net [ 467.451211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.451238] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.451323] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 467.451350] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.451391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.451430] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfcfe81830 [ 467.451469] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.451509] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc1d7db00 [ 467.451553] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.451601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.451632] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.451673] PKRU: 55555554 [ 467.451687] Call Trace: [ 467.451700] [ 467.451715] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 467.451742] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.451769] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.451793] cleanup_net (net/core/net_namespace.c:702) [ 467.451814] process_one_work (kernel/workqueue.c:3314) [ 467.451835] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.451855] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.451875] kthread (kernel/kthread.c:436) [ 467.451895] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.451915] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.451935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.451956] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.452149] ------------[ cut here ]------------ | [ 467.452189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.452245] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.452346] Tainted: [W]=WARN [ 467.452366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.452403] Workqueue: netns cleanup_net [ 467.452424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.452452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.452541] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 467.452569] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.452617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.452654] RBP: 0000000000000000 R08: ff313abfc3049090 R09: ff313abfc9f63830 [ 467.452693] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.452734] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc1d7db00 [ 467.452771] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.452813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.452846] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.452882] PKRU: 55555554 [ 467.452896] Call Trace: [ 467.452908] [ 467.452921] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 467.452948] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.452973] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.452994] cleanup_net (net/core/net_namespace.c:702) [ 467.453014] process_one_work (kernel/workqueue.c:3314) [ 467.453039] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.453061] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.453082] kthread (kernel/kthread.c:436) [ 467.453107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.453132] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.453152] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.453172] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.453340] ------------[ cut here ]------------ | [ 467.453377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.453428] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.453532] Tainted: [W]=WARN [ 467.453552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.453589] Workqueue: netns cleanup_net [ 467.453609] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.453639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.453728] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 467.453759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.453798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.453841] RBP: 0000000000000000 R08: ff313abfc1e31e10 R09: ff313abfd3f0b030 [ 467.453881] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.453920] R13: 0000000000000011 R14: ff313abfd3ff7000 R15: ff313abfc1d7db00 [ 467.453963] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.454004] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.454040] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.454081] PKRU: 55555554 [ 467.454100] Call Trace: [ 467.454115] [ 467.454127] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 467.454153] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.454179] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.454199] cleanup_net (net/core/net_namespace.c:702) [ 467.454219] process_one_work (kernel/workqueue.c:3314) [ 467.454240] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.454261] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.454281] kthread (kernel/kthread.c:436) [ 467.454300] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.454321] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.454342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.454363] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.454548] ------------[ cut here ]------------ | [ 467.454588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.454644] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.454746] Tainted: [W]=WARN [ 467.454767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.454800] Workqueue: netns cleanup_net [ 467.454822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.454848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.454937] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 467.454963] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.454999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.455043] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc30ff030 [ 467.455082] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.455124] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc1d7db00 [ 467.455167] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.455210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.455244] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.455285] PKRU: 55555554 [ 467.455299] Call Trace: [ 467.455311] [ 467.455325] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 467.455352] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.455379] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.455400] cleanup_net (net/core/net_namespace.c:702) [ 467.455420] process_one_work (kernel/workqueue.c:3314) [ 467.455441] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.455462] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.455483] kthread (kernel/kthread.c:436) [ 467.455507] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.455532] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.455553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.455574] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.455741] ------------[ cut here ]------------ | [ 467.455774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.455830] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.455926] Tainted: [W]=WARN [ 467.455947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.455978] Workqueue: netns cleanup_net [ 467.456001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.456035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.456143] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 467.456173] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.456212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.456249] RBP: 0000000000000000 R08: ff313abfc32769d0 R09: ff313abfcfcd6030 [ 467.456287] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.456323] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc1d7db00 [ 467.456365] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.456404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.456435] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.456477] PKRU: 55555554 [ 467.456490] Call Trace: [ 467.456505] [ 467.456520] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 467.456546] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.456574] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.456661] cleanup_net (net/core/net_namespace.c:702) [ 467.456681] process_one_work (kernel/workqueue.c:3314) [ 467.456718] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.456744] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.456765] kthread (kernel/kthread.c:436) [ 467.456790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.456813] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.456833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.456853] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.457020] ------------[ cut here ]------------ | [ 467.457054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.457121] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.457232] Tainted: [W]=WARN [ 467.457254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.457283] Workqueue: netns cleanup_net [ 467.457305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.457331] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.457419] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 467.457450] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.457486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.457524] RBP: 0000000000000000 R08: ff313abfc191f450 R09: ff313abfcfd01830 [ 467.457563] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.457609] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc1d7db00 [ 467.457651] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.457689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.457721] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.457761] PKRU: 55555554 [ 467.457775] Call Trace: [ 467.457787] [ 467.457802] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 467.457829] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.457857] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.457880] cleanup_net (net/core/net_namespace.c:702) [ 467.457900] process_one_work (kernel/workqueue.c:3314) [ 467.457922] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.457943] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.457965] kthread (kernel/kthread.c:436) [ 467.457986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.458007] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.458028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.458050] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.458167] ------------[ cut here ]------------ | [ 467.458251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.458312] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.458418] Tainted: [W]=WARN [ 467.458438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.458470] Workqueue: netns cleanup_net [ 467.458492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.458517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.458608] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 467.458641] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.458684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.458725] RBP: 0000000000000000 R08: ff313abfc3388e90 R09: ff313abfc9ae4030 [ 467.458765] R10: ff313abfc4a99120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.458804] R13: 0000000000000011 R14: ff313abfc4a99000 R15: ff313abfc1d7db00 [ 467.458851] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.458892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.458929] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.458965] PKRU: 55555554 [ 467.458978] Call Trace: [ 467.458992] [ 467.459006] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 467.459045] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.459073] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.459101] cleanup_net (net/core/net_namespace.c:702) [ 467.459124] process_one_work (kernel/workqueue.c:3314) [ 467.459145] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.459166] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.459187] kthread (kernel/kthread.c:436) [ 467.459211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.459232] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.459254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.459275] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.459437] ------------[ cut here ]------------ | [ 467.459472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.459529] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.459636] Tainted: [W]=WARN [ 467.459656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.459693] Workqueue: netns cleanup_net [ 467.459714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.459744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.459833] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 467.459861] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.459901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.459941] RBP: 0000000000000000 R08: ff313abfc32665d0 R09: ff313abfc9ae3830 [ 467.459979] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.460019] R13: 0000000000000011 R14: ff313abfc65ae000 R15: ff313abfc1d7db00 [ 467.460056] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.460107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.460139] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.460179] PKRU: 55555554 [ 467.460198] Call Trace: [ 467.460210] [ 467.460223] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 467.460251] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.460276] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.460297] cleanup_net (net/core/net_namespace.c:702) [ 467.460318] process_one_work (kernel/workqueue.c:3314) [ 467.460340] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.460363] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.460384] kthread (kernel/kthread.c:436) [ 467.460405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.460425] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.460447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.460470] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.460661] ------------[ cut here ]------------ | [ 467.460702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 467.460759] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.460860] Tainted: [W]=WARN [ 467.460883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.460917] Workqueue: netns cleanup_net [ 467.460936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.460964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.461058] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 467.461094] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.461132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.461171] RBP: 0000000000000000 R08: ff313abfc322a190 R09: ff313abfcfcf902c [ 467.461212] R10: ff313abfc6578120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.461247] R13: 0000000000000011 R14: ff313abfc6578000 R15: ff313abfc1d7db00 [ 467.461286] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.461325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.461357] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.461394] PKRU: 55555554 [ 467.461413] Call Trace: [ 467.461425] [ 467.461440] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 467.461468] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 467.461497] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 467.461518] cleanup_net (net/core/net_namespace.c:702) [ 467.461538] process_one_work (kernel/workqueue.c:3314) [ 467.461559] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.461587] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.461608] kthread (kernel/kthread.c:436) [ 467.461632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.461652] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.461673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.461698] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.483494] ------------[ cut here ]------------ | [ 467.483537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14927 | [ 467.483598] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.483705] Tainted: [W]=WARN [ 467.483723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.483761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.483788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.483882] RSP: 0018:ff5a7391c8567cc8 EFLAGS: 00010286 [ 467.483909] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.483955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 467.483997] RBP: 0000000000000000 R08: ff313abfc3183d10 R09: ff313abfcfce702c [ 467.484046] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.484085] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc314fa00 [ 467.484130] FS: 00007f7868521840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.484171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.484203] CR2: 00007f7868728430 CR3: 0000000001fc5002 CR4: 0000000000771ef0 [ 467.484251] PKRU: 55555554 [ 467.484264] Call Trace: [ 467.484279] [ 467.484295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.484317] register_netdevice (net/core/dev.c:11488) [ 467.484339] register_netdev (net/core/dev.c:11552) [ 467.484361] loopback_net_init (drivers/net/loopback.c:218) [ 467.484384] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 467.484415] ops_init (net/core/net_namespace.c:137) [ 467.484440] setup_net (net/core/net_namespace.c:446) [ 467.484461] copy_net_ns (net/core/net_namespace.c:579) [ 467.484481] create_new_namespaces (kernel/nsproxy.c:132) [ 467.484510] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 467.484540] ksys_unshare (kernel/fork.c:3243) [ 467.484563] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 467.484589] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.484612] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.484639] RIP: 0033:0x7f78687e3bcb [ 467.484660] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 467.484746] RSP: 002b:00007ffdc70434a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 467.484786] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f78687e3bcb [ 467.484827] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 467.484871] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 467.484908] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdc70456d0 [ 467.484947] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdc704774c | [ 467.488146] ------------[ cut here ]------------ | [ 467.488213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14928 | [ 467.488298] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.488484] Tainted: [W]=WARN [ 467.488542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.488619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.488688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.488821] RSP: 0018:ff5a7391c92cf720 EFLAGS: 00010286 [ 467.488890] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 467.488970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 467.489051] RBP: 0000000000000000 R08: ff313abfc3183d10 R09: ff313abfcfd2102c [ 467.489138] R10: ff313abfc65ae120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.489221] R13: 0000000000000010 R14: ff313abfc65ae000 R15: ff313abfc2fe5d00 [ 467.489301] FS: 00007f42ed59d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 467.489382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.489453] CR2: 0000000023e73988 CR3: 0000000009fe2004 CR4: 0000000000771ef0 [ 467.489532] PKRU: 55555554 [ 467.489590] Call Trace: [ 467.489640] [ 467.489691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.489753] __dev_notify_flags (net/core/dev.c:9787) [ 467.489812] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 467.489871] netif_change_flags (net/core/dev.c:9820) [ 467.489930] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 467.489990] ? __nla_validate_parse (lib/nlattr.c:620) [ 467.490064] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 467.490131] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 467.490209] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 467.490271] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.490338] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.490398] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 467.490460] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.490526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.490596] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.490657] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.490717] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.490777] ___sys_sendmsg (net/socket.c:2752) [ 467.490839] __sys_sendmsg (net/socket.c:2784) [ 467.490900] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.490961] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.491030] RIP: 0033:0x7f42ed7d708e [ 467.491104] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.491245] RSP: 002b:00007ffd719a3880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.491325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f42ed7d708e [ 467.491404] RDX: 0000000000000000 RSI: 00007ffd719a3930 RDI: 0000000000000005 [ 467.491485] RBP: 00007ffd719a3890 R08: 0000000000000000 R09: 0000000000000000 [ 467.491567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.491649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd719a4000 | [ 467.513558] ------------[ cut here ]------------ | [ 467.513603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14936 | [ 467.513654] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.513771] Tainted: [W]=WARN [ 467.513793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.513833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.513861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.513946] RSP: 0018:ff5a7391c928fcc8 EFLAGS: 00010286 [ 467.513976] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.514019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 467.514065] RBP: 0000000000000000 R08: ff313abfc3383310 R09: ff313abfc650502c [ 467.514108] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.514148] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc314fa00 [ 467.514191] FS: 00007f41e45db840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.514232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.514265] CR2: 00007f41e47dcc20 CR3: 0000000006f4f006 CR4: 0000000000771ef0 [ 467.514308] PKRU: 55555554 [ 467.514321] Call Trace: [ 467.514338] [ 467.514353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.514377] register_netdevice (net/core/dev.c:11488) [ 467.514398] register_netdev (net/core/dev.c:11552) [ 467.514419] loopback_net_init (drivers/net/loopback.c:218) [ 467.514441] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 467.514473] ops_init (net/core/net_namespace.c:137) [ 467.514495] setup_net (net/core/net_namespace.c:446) [ 467.514518] copy_net_ns (net/core/net_namespace.c:579) [ 467.514538] create_new_namespaces (kernel/nsproxy.c:132) [ 467.514570] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 467.514605] ksys_unshare (kernel/fork.c:3243) [ 467.514626] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 467.514654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.514676] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.514707] RIP: 0033:0x7f41e489dbcb [ 467.514729] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 467.514819] RSP: 002b:00007ffc6b08af58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 467.514857] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f41e489dbcb [ 467.514900] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 467.514938] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 467.514978] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6b08d180 [ 467.515019] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6b08d74c | [ 467.518253] ------------[ cut here ]------------ | [ 467.518336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14937 | [ 467.518422] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.518605] Tainted: [W]=WARN [ 467.518660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.518729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.518793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.518936] RSP: 0018:ff5a7391c9287720 EFLAGS: 00010286 [ 467.519005] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 467.519101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 467.519178] RBP: 0000000000000000 R08: ff313abfc3383310 R09: ff313abfcfd2102c [ 467.519255] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.519332] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc2fe5d00 [ 467.519412] FS: 00007f7fb3b00840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 467.519491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.519562] CR2: 00007f7fb3dd01a0 CR3: 0000000006c73005 CR4: 0000000000771ef0 [ 467.519646] PKRU: 55555554 [ 467.519694] Call Trace: [ 467.519742] [ 467.519791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.519848] __dev_notify_flags (net/core/dev.c:9787) [ 467.519928] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 467.519988] netif_change_flags (net/core/dev.c:9820) [ 467.520049] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 467.520115] ? __nla_validate_parse (lib/nlattr.c:620) [ 467.520181] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 467.520238] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 467.520302] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 467.520360] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.520424] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.520481] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 467.520542] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.520611] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.520670] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.520727] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.520785] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.520843] ___sys_sendmsg (net/socket.c:2752) [ 467.520901] __sys_sendmsg (net/socket.c:2784) [ 467.520959] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.521016] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.521081] RIP: 0033:0x7f7fb3d3a08e [ 467.521145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.521280] RSP: 002b:00007ffed7e80af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.521357] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7fb3d3a08e [ 467.521433] RDX: 0000000000000000 RSI: 00007ffed7e80ba0 RDI: 0000000000000005 [ 467.521509] RBP: 00007ffed7e80b00 R08: 0000000000000000 R09: 0000000000000000 [ 467.521592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.521670] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed7e81270 | [ 467.549865] ------------[ cut here ]------------ | [ 467.549942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14945 | [ 467.550031] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.550220] Tainted: [W]=WARN [ 467.550275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.550347] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.550411] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.550546] RSP: 0018:ff5a7391c92475f0 EFLAGS: 00010286 [ 467.550616] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.550694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 467.550772] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfcfcc8030 [ 467.550849] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.550924] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3153d00 [ 467.551005] FS: 00007f0841fe4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 467.551098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.551168] CR2: 000000000042ebe0 CR3: 0000000003285006 CR4: 0000000000771ef0 [ 467.551246] PKRU: 55555554 [ 467.551294] Call Trace: [ 467.551343] [ 467.551392] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.551449] __dev_notify_flags (net/core/dev.c:9787) [ 467.551507] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 467.551564] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 467.551634] veth_newlink (drivers/net/veth.c:1871) [ 467.551695] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 467.551752] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.551816] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.551873] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 467.551938] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 467.552001] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.552067] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.552130] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.552187] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.552244] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.552302] ___sys_sendmsg (net/socket.c:2752) [ 467.552360] __sys_sendmsg (net/socket.c:2784) [ 467.552417] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.552475] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.552542] RIP: 0033:0x7f084221e08e [ 467.552605] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.552735] RSP: 002b:00007ffd9dc58de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.552812] RAX: ffffffffffffffda RBX: 00007ffd9dc59588 RCX: 00007f084221e08e [ 467.552888] RDX: 0000000000000000 RSI: 00007ffd9dc58e90 RDI: 0000000000000005 [ 467.552963] RBP: 00007ffd9dc58df0 R08: 0000000000000000 R09: 0000000000000000 [ 467.553041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.553126] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9dc59550 | [ 467.553421] ------------[ cut here ]------------ | [ 467.553482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14945 | [ 467.553569] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.553750] Tainted: [W]=WARN [ 467.553804] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.553872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.553935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.554065] RSP: 0018:ff5a7391c9247870 EFLAGS: 00010286 [ 467.554139] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.554213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 467.554287] RBP: 0000000000000000 R08: ff313abfc3383110 R09: ff313abfc4a9b030 [ 467.554363] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.554438] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3153d00 [ 467.554514] FS: 00007f0841fe4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 467.554598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.554667] CR2: 000000000042ebe0 CR3: 0000000003285006 CR4: 0000000000771ef0 [ 467.554743] PKRU: 55555554 [ 467.554791] Call Trace: [ 467.554839] [ 467.554887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.554943] __dev_notify_flags (net/core/dev.c:9787) [ 467.555000] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 467.555061] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 467.555136] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.555199] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.555256] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 467.555319] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 467.555381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.555444] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.555501] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.555561] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.555624] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.555681] ___sys_sendmsg (net/socket.c:2752) [ 467.555738] __sys_sendmsg (net/socket.c:2784) [ 467.555795] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.555851] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.555914] RIP: 0033:0x7f084221e08e [ 467.555969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.556109] RSP: 002b:00007ffd9dc58de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.556185] RAX: ffffffffffffffda RBX: 00007ffd9dc59588 RCX: 00007f084221e08e [ 467.556260] RDX: 0000000000000000 RSI: 00007ffd9dc58e90 RDI: 0000000000000005 [ 467.556336] RBP: 00007ffd9dc58df0 R08: 0000000000000000 R09: 0000000000000000 [ 467.556415] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.556491] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9dc59550 | [ 467.565494] ------------[ cut here ]------------ | [ 467.565537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14948 | [ 467.565596] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.565716] Tainted: [W]=WARN [ 467.565736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.565771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.565804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.565904] RSP: 0018:ff5a7391c922f720 EFLAGS: 00010286 [ 467.565930] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 467.565976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 467.566019] RBP: 0000000000000000 R08: ff313abfc3383110 R09: ff313abfc6505030 [ 467.566064] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.566114] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc314fa00 [ 467.566157] FS: 00007febf4f1d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.566200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.566236] CR2: 000000000146f988 CR3: 0000000004a0d005 CR4: 0000000000771ef0 [ 467.566280] PKRU: 55555554 [ 467.566296] Call Trace: [ 467.566308] [ 467.566328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.566348] __dev_notify_flags (net/core/dev.c:9787) [ 467.566371] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 467.566393] netif_change_flags (net/core/dev.c:9820) [ 467.566415] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 467.566435] ? __nla_validate_parse (lib/nlattr.c:620) [ 467.566465] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 467.566486] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 467.566512] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.566541] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.566564] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 467.566587] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.566617] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.566642] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.566662] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.566685] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.566710] ___sys_sendmsg (net/socket.c:2752) [ 467.566733] __sys_sendmsg (net/socket.c:2784) [ 467.566756] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.566776] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.566806] RIP: 0033:0x7febf515708e [ 467.566829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.566926] RSP: 002b:00007ffde5696820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.566966] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007febf515708e [ 467.567005] RDX: 0000000000000000 RSI: 00007ffde56968d0 RDI: 0000000000000005 [ 467.567046] RBP: 00007ffde5696830 R08: 0000000000000000 R09: 0000000000000000 [ 467.567094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.567139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde5696fa0 | [ 467.576038] ------------[ cut here ]------------ | [ 467.576121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14951 | [ 467.576210] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.576387] Tainted: [W]=WARN [ 467.576441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.576510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.576573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.576709] RSP: 0018:ff5a7391c9217720 EFLAGS: 00010286 [ 467.576772] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 467.576848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 467.576923] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfc4a9b030 [ 467.576999] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.577076] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3153d00 [ 467.577165] FS: 00007f05079c3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 467.577244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.577313] CR2: 000000001a8c6988 CR3: 0000000006f4f001 CR4: 0000000000771ef0 [ 467.577391] PKRU: 55555554 [ 467.577440] Call Trace: [ 467.577488] [ 467.577538] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.577601] __dev_notify_flags (net/core/dev.c:9787) [ 467.577658] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 467.577714] netif_change_flags (net/core/dev.c:9820) [ 467.577771] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 467.577828] ? __nla_validate_parse (lib/nlattr.c:620) [ 467.577892] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 467.577949] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 467.578013] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 467.578072] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.578144] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.578201] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 467.578257] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.578320] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.578377] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.578433] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.578489] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.578547] ___sys_sendmsg (net/socket.c:2752) [ 467.578611] __sys_sendmsg (net/socket.c:2784) [ 467.578668] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.578724] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.578787] RIP: 0033:0x7f0507bfd08e [ 467.578842] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.578972] RSP: 002b:00007ffcacc05170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.579051] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0507bfd08e [ 467.579140] RDX: 0000000000000000 RSI: 00007ffcacc05220 RDI: 0000000000000005 [ 467.579219] RBP: 00007ffcacc05180 R08: 0000000000000000 R09: 0000000000000000 [ 467.579296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.579374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcacc058f0 | [ 467.579620] ------------[ cut here ]------------ | [ 467.579658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 467.579716] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.579829] Tainted: [W]=WARN [ 467.579849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.579885] Workqueue: events_unbound linkwatch_event [ 467.579914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.579938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.580038] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 467.580066] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 467.580115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 467.580158] RBP: 0000000000000000 R08: ff313abfc3383110 R09: ff313abfc65a8030 [ 467.580196] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.580238] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1d7db00 [ 467.580280] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 467.580324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.580358] CR2: 0000559efd060448 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 467.580400] PKRU: 55555554 [ 467.580413] Call Trace: [ 467.580427] [ 467.580443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.580465] netif_state_change (net/core/dev.c:1605) [ 467.580485] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 467.580507] __linkwatch_run_queue (net/core/link_watch.c:240) [ 467.580538] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 467.580560] process_one_work (kernel/workqueue.c:3314) [ 467.580589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.580613] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.580636] kthread (kernel/kthread.c:436) [ 467.580660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.580682] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.580705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.580727] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.583736] ------------[ cut here ]------------ | [ 467.583767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14952 | [ 467.583828] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.583941] Tainted: [W]=WARN [ 467.583963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.583998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.584028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.584136] RSP: 0018:ff5a7391c920f6d0 EFLAGS: 00010286 [ 467.584167] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 467.584211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 467.584256] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfc6505030 [ 467.584297] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.584339] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 467.584383] FS: 00007f91e6521840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.584425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.584461] CR2: 00000000004ecd10 CR3: 0000000006637004 CR4: 0000000000771ef0 [ 467.584504] PKRU: 55555554 [ 467.584519] Call Trace: [ 467.584535] [ 467.584551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.584573] netif_state_change (net/core/dev.c:1605) [ 467.584602] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 467.584624] linkwatch_sync_dev (net/core/link_watch.c:295) [ 467.584647] rtnl_getlink (net/core/rtnetlink.c:4273) [ 467.584669] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 467.584698] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.584720] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 467.584749] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.584772] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.584794] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.584817] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.584840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.584861] ___sys_sendmsg (net/socket.c:2752) [ 467.584883] __sys_sendmsg (net/socket.c:2784) [ 467.584907] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.584930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.584958] RIP: 0033:0x7f91e675b08e [ 467.584980] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.585081] RSP: 002b:00007ffd77a93f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.585127] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91e675b08e [ 467.585171] RDX: 0000000000000000 RSI: 00007ffd77a93ff0 RDI: 0000000000000006 [ 467.585213] RBP: 00007ffd77a93f50 R08: 0000000000000000 R09: 0000000000000000 [ 467.585259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.585302] R13: 00007ffd77a940a0 R14: 00007ffd77a97744 R15: 0000000000000000 | [ 467.591615] ------------[ cut here ]------------ | [ 467.591658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14954 | [ 467.591714] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.591817] Tainted: [W]=WARN [ 467.591839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.591875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.591904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.592009] RSP: 0018:ff5a7391c91ff5f0 EFLAGS: 00010286 [ 467.592045] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.592093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 467.592136] RBP: 0000000000000000 R08: ff313abfc3076cd0 R09: ff313abfc6c64030 [ 467.592178] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.592223] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3165d00 [ 467.592266] FS: 00007fa5bce47840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.592309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.592340] CR2: 000000000042ebe0 CR3: 0000000006eba006 CR4: 0000000000771ef0 [ 467.592380] PKRU: 55555554 [ 467.592394] Call Trace: [ 467.592410] [ 467.592425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.592449] __dev_notify_flags (net/core/dev.c:9787) [ 467.592473] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 467.592498] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 467.592529] veth_newlink (drivers/net/veth.c:1871) [ 467.592555] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 467.592583] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.592613] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.592633] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 467.592664] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 467.592692] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.592721] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.592742] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.592765] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.592787] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.592808] ___sys_sendmsg (net/socket.c:2752) [ 467.592830] __sys_sendmsg (net/socket.c:2784) [ 467.592851] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.592875] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.592902] RIP: 0033:0x7fa5bd08108e [ 467.592923] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.593020] RSP: 002b:00007fff8a481d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.593065] RAX: ffffffffffffffda RBX: 00007fff8a4824a8 RCX: 00007fa5bd08108e [ 467.593105] RDX: 0000000000000000 RSI: 00007fff8a481db0 RDI: 0000000000000005 [ 467.593145] RBP: 00007fff8a481d10 R08: 0000000000000000 R09: 0000000000000000 [ 467.593185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.593225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8a482470 | [ 467.593396] ------------[ cut here ]------------ | [ 467.593424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14954 | [ 467.593479] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.593591] Tainted: [W]=WARN [ 467.593613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.593650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.593681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.593775] RSP: 0018:ff5a7391c91ff870 EFLAGS: 00010286 [ 467.593801] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.593842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 467.593882] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfd0ea3030 [ 467.593924] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.593967] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3165d00 [ 467.594010] FS: 00007fa5bce47840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.594060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.594101] CR2: 000000000042ebe0 CR3: 0000000006eba006 CR4: 0000000000771ef0 [ 467.594147] PKRU: 55555554 [ 467.594159] Call Trace: [ 467.594170] [ 467.594187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.594207] __dev_notify_flags (net/core/dev.c:9787) [ 467.594229] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 467.594253] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 467.594274] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.594304] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.594324] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 467.594354] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 467.594382] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.594408] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.594430] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.594453] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.594475] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.594497] ___sys_sendmsg (net/socket.c:2752) [ 467.594520] __sys_sendmsg (net/socket.c:2784) [ 467.594541] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.594565] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.594595] RIP: 0033:0x7fa5bd08108e [ 467.594617] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.594712] RSP: 002b:00007fff8a481d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.594751] RAX: ffffffffffffffda RBX: 00007fff8a4824a8 RCX: 00007fa5bd08108e [ 467.594795] RDX: 0000000000000000 RSI: 00007fff8a481db0 RDI: 0000000000000005 [ 467.594839] RBP: 00007fff8a481d10 R08: 0000000000000000 R09: 0000000000000000 [ 467.594881] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.594921] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8a482470 | [ 467.603813] ------------[ cut here ]------------ | [ 467.603851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14957 | [ 467.603901] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.604020] Tainted: [W]=WARN [ 467.604050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.604093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.604123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.604214] RSP: 0018:ff5a7391c91e7720 EFLAGS: 00010286 [ 467.604244] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 467.604287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 467.604330] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfd0ea3030 [ 467.604374] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.604414] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3165d00 [ 467.604458] FS: 00007f2edcb69840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.604505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.604540] CR2: 0000000027734988 CR3: 00000000030cf003 CR4: 0000000000771ef0 [ 467.604589] PKRU: 55555554 [ 467.604605] Call Trace: [ 467.604620] [ 467.604635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.604656] __dev_notify_flags (net/core/dev.c:9787) [ 467.604677] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 467.604700] netif_change_flags (net/core/dev.c:9820) [ 467.604722] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 467.604742] ? __nla_validate_parse (lib/nlattr.c:620) [ 467.604773] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 467.604796] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 467.604816] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.604844] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.604865] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 467.604887] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.604916] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.604938] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.604960] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.604982] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.605005] ___sys_sendmsg (net/socket.c:2752) [ 467.605027] __sys_sendmsg (net/socket.c:2784) [ 467.605046] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.605067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.605100] RIP: 0033:0x7f2edcda308e [ 467.605122] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.605215] RSP: 002b:00007ffe1b7d8460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.605257] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2edcda308e [ 467.605296] RDX: 0000000000000000 RSI: 00007ffe1b7d8510 RDI: 0000000000000005 [ 467.605341] RBP: 00007ffe1b7d8470 R08: 0000000000000000 R09: 0000000000000000 [ 467.605385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.605423] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1b7d8be0 | [ 467.614235] ------------[ cut here ]------------ | [ 467.614267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14960 | [ 467.614320] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.614431] Tainted: [W]=WARN [ 467.614451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.614485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.614515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.614661] RSP: 0018:ff5a7391c91cf720 EFLAGS: 00010286 [ 467.614688] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 467.614734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 467.614776] RBP: 0000000000000000 R08: ff313abfc3076cd0 R09: ff313abfd0ea3030 [ 467.614816] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.614859] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3165d00 [ 467.614900] FS: 00007f6c7dfdd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.614939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.614972] CR2: 0000000022c7c988 CR3: 0000000003262001 CR4: 0000000000771ef0 [ 467.615015] PKRU: 55555554 [ 467.615029] Call Trace: [ 467.615044] [ 467.615059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.615080] __dev_notify_flags (net/core/dev.c:9787) [ 467.615106] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 467.615128] netif_change_flags (net/core/dev.c:9820) [ 467.615152] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 467.615174] ? __nla_validate_parse (lib/nlattr.c:620) [ 467.615204] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 467.615225] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 467.615245] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.615273] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.615295] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 467.615318] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.615345] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.615366] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.615386] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.615408] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.615431] ___sys_sendmsg (net/socket.c:2752) [ 467.615453] __sys_sendmsg (net/socket.c:2784) [ 467.615473] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.615496] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.615525] RIP: 0033:0x7f6c7e21708e [ 467.615544] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.615644] RSP: 002b:00007ffdc4a3b750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.615686] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6c7e21708e [ 467.615728] RDX: 0000000000000000 RSI: 00007ffdc4a3b800 RDI: 0000000000000005 [ 467.615772] RBP: 00007ffdc4a3b760 R08: 0000000000000000 R09: 0000000000000000 [ 467.615814] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.615853] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc4a3bed0 | [ 467.615969] ------------[ cut here ]------------ | [ 467.616001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 467.616063] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.616178] Tainted: [W]=WARN [ 467.616199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.616237] Workqueue: events_unbound linkwatch_event [ 467.616269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.616301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.616398] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 467.616422] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 467.616468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 467.616511] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfd0ea3030 [ 467.616553] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.616604] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc314fa00 [ 467.616654] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.616703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.616736] CR2: 0000000022c7c988 CR3: 0000000003262001 CR4: 0000000000771ef0 [ 467.616777] PKRU: 55555554 [ 467.616792] Call Trace: [ 467.616807] [ 467.616821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.616841] netif_state_change (net/core/dev.c:1605) [ 467.616866] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 467.616889] __linkwatch_run_queue (net/core/link_watch.c:240) [ 467.616913] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 467.616937] process_one_work (kernel/workqueue.c:3314) [ 467.616961] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.616983] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.617004] kthread (kernel/kthread.c:436) [ 467.617023] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.617045] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.617070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.617094] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.620121] ------------[ cut here ]------------ | [ 467.620185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14961 | [ 467.620270] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.620448] Tainted: [W]=WARN [ 467.620502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.620570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.620641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.620773] RSP: 0018:ff5a7391c91c76d0 EFLAGS: 00010286 [ 467.620836] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 467.620912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 467.620988] RBP: 0000000000000000 R08: ff313abfc3076cd0 R09: ff313abfc4a9b030 [ 467.621066] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.621161] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc2fe5d00 [ 467.621243] FS: 00007fec80a89840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 467.621320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.621389] CR2: 00000000004ecd18 CR3: 0000000007f80006 CR4: 0000000000771ef0 [ 467.621466] PKRU: 55555554 [ 467.621514] Call Trace: [ 467.621561] [ 467.621617] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.621673] netif_state_change (net/core/dev.c:1605) [ 467.621730] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 467.621786] linkwatch_sync_dev (net/core/link_watch.c:295) [ 467.621842] rtnl_getlink (net/core/rtnetlink.c:4273) [ 467.621900] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 467.621964] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.622021] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 467.622086] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.622157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.622218] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.622274] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.622330] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.622387] ___sys_sendmsg (net/socket.c:2752) [ 467.622445] __sys_sendmsg (net/socket.c:2784) [ 467.622500] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.622557] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.622625] RIP: 0033:0x7fec80cc308e [ 467.622707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.622840] RSP: 002b:00007ffcb94cd5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.622919] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec80cc308e [ 467.622995] RDX: 0000000000000000 RSI: 00007ffcb94cd670 RDI: 0000000000000006 [ 467.623073] RBP: 00007ffcb94cd5d0 R08: 0000000000000000 R09: 0000000000000000 [ 467.623155] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.623232] R13: 00007ffcb94cd720 R14: 00007ffcb94d0744 R15: 0000000000000000 | [ 467.629390] ------------[ cut here ]------------ | [ 467.629452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14963 | [ 467.629536] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.629715] Tainted: [W]=WARN [ 467.629770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.629838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.629900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.630029] RSP: 0018:ff5a7391c91b75f0 EFLAGS: 00010286 [ 467.630100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.630175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 467.630249] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc2f31030 [ 467.630326] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.630403] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc2fe5d00 [ 467.630481] FS: 00007f4682186840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 467.630561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.630637] CR2: 000000000042ebe0 CR3: 0000000001fc6003 CR4: 0000000000771ef0 [ 467.630715] PKRU: 55555554 [ 467.630762] Call Trace: [ 467.630810] [ 467.630858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.630915] __dev_notify_flags (net/core/dev.c:9787) [ 467.630972] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 467.631030] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 467.631104] veth_newlink (drivers/net/veth.c:1871) [ 467.631164] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 467.631221] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.631286] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.631343] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 467.631408] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 467.631472] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.631538] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.631605] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.631662] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.631720] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.631778] ___sys_sendmsg (net/socket.c:2752) [ 467.631838] __sys_sendmsg (net/socket.c:2784) [ 467.631895] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.631952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.632033] RIP: 0033:0x7f46823c008e [ 467.632096] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.632228] RSP: 002b:00007fffbaa127b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.632303] RAX: ffffffffffffffda RBX: 00007fffbaa12f58 RCX: 00007f46823c008e [ 467.632378] RDX: 0000000000000000 RSI: 00007fffbaa12860 RDI: 0000000000000005 [ 467.632453] RBP: 00007fffbaa127c0 R08: 0000000000000000 R09: 0000000000000000 [ 467.632530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.632615] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbaa12f20 | [ 467.632907] ------------[ cut here ]------------ | [ 467.632969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14963 | [ 467.633059] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.633241] Tainted: [W]=WARN [ 467.633296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.633364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.633427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.633561] RSP: 0018:ff5a7391c91b7870 EFLAGS: 00010286 [ 467.633632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.633708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 467.633782] RBP: 0000000000000000 R08: ff313abfc3210250 R09: ff313abfcfce6030 [ 467.633858] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.633933] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc2fe5d00 [ 467.634011] FS: 00007f4682186840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 467.634097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.634165] CR2: 000000000042ebe0 CR3: 0000000001fc6003 CR4: 0000000000771ef0 [ 467.634241] PKRU: 55555554 [ 467.634289] Call Trace: [ 467.634337] [ 467.634385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.634441] __dev_notify_flags (net/core/dev.c:9787) [ 467.634498] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 467.634555] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 467.634618] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.634681] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.634737] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 467.634800] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 467.634863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.634925] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.634982] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.635041] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.635105] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.635162] ___sys_sendmsg (net/socket.c:2752) [ 467.635219] __sys_sendmsg (net/socket.c:2784) [ 467.635276] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.635332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.635394] RIP: 0033:0x7f46823c008e [ 467.635449] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.635585] RSP: 002b:00007fffbaa127b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.635661] RAX: ffffffffffffffda RBX: 00007fffbaa12f58 RCX: 00007f46823c008e [ 467.635737] RDX: 0000000000000000 RSI: 00007fffbaa12860 RDI: 0000000000000005 [ 467.635812] RBP: 00007fffbaa127c0 R08: 0000000000000000 R09: 0000000000000000 [ 467.635887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.635961] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbaa12f20 | [ 467.645117] ------------[ cut here ]------------ | [ 467.645152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14966 | [ 467.645213] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.645325] Tainted: [W]=WARN [ 467.645346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.645384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.645410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.645510] RSP: 0018:ff5a7391c919f720 EFLAGS: 00010286 [ 467.645538] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 467.645590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 467.645636] RBP: 0000000000000000 R08: ff313abfc3210250 R09: ff313abfd0ea3030 [ 467.645675] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.645713] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3165d00 [ 467.645759] FS: 00007fe22763e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.645805] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.645838] CR2: 000000000e4b0988 CR3: 0000000003175002 CR4: 0000000000771ef0 [ 467.645878] PKRU: 55555554 [ 467.645893] Call Trace: [ 467.645907] [ 467.645925] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.645947] __dev_notify_flags (net/core/dev.c:9787) [ 467.645966] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 467.645986] netif_change_flags (net/core/dev.c:9820) [ 467.646006] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 467.646030] ? __nla_validate_parse (lib/nlattr.c:620) [ 467.646059] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 467.646082] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 467.646108] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.646137] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.646159] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 467.646181] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.646207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.646230] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.646255] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.646278] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.646301] ___sys_sendmsg (net/socket.c:2752) [ 467.646322] __sys_sendmsg (net/socket.c:2784) [ 467.646344] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.646365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.646391] RIP: 0033:0x7fe22787808e [ 467.646410] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.646505] RSP: 002b:00007fffc302e950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.646544] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe22787808e [ 467.646592] RDX: 0000000000000000 RSI: 00007fffc302ea00 RDI: 0000000000000005 [ 467.646634] RBP: 00007fffc302e960 R08: 0000000000000000 R09: 0000000000000000 [ 467.646677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.646717] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc302f0d0 | [ 467.655875] ------------[ cut here ]------------ | [ 467.655919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14969 | [ 467.655974] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.656093] Tainted: [W]=WARN [ 467.656117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.656152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.656181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.656274] RSP: 0018:ff5a7391c9187720 EFLAGS: 00010286 [ 467.656302] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 467.656347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 467.656388] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfd0ea3030 [ 467.656428] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.656468] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc3165d00 [ 467.656511] FS: 00007f5084e65840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.656558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.656597] CR2: 00000000299bf988 CR3: 00000000065e4001 CR4: 0000000000771ef0 [ 467.656641] PKRU: 55555554 [ 467.656656] Call Trace: [ 467.656669] [ 467.656684] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.656702] __dev_notify_flags (net/core/dev.c:9787) [ 467.656726] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 467.656748] netif_change_flags (net/core/dev.c:9820) [ 467.656767] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 467.656790] ? __nla_validate_parse (lib/nlattr.c:620) [ 467.656817] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 467.656837] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 467.656861] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.656886] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.656909] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 467.656930] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.656957] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.656980] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.657002] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.657027] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.657050] ___sys_sendmsg (net/socket.c:2752) [ 467.657073] __sys_sendmsg (net/socket.c:2784) [ 467.657099] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.657119] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.657148] RIP: 0033:0x7f508509f08e [ 467.657171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.657264] RSP: 002b:00007ffdfe101f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.657305] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f508509f08e [ 467.657345] RDX: 0000000000000000 RSI: 00007ffdfe101fc0 RDI: 0000000000000005 [ 467.657389] RBP: 00007ffdfe101f20 R08: 0000000000000000 R09: 0000000000000000 [ 467.657437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.657481] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfe102690 | [ 467.657600] ------------[ cut here ]------------ | [ 467.657627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 467.657681] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.657787] Tainted: [W]=WARN [ 467.657808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.657841] Workqueue: events_unbound linkwatch_event [ 467.657872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.657900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.658001] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 467.658025] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 467.658067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 467.658112] RBP: 0000000000000000 R08: ff313abfc3210250 R09: ff313abfd0ea3030 [ 467.658153] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.658195] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc314fa00 [ 467.658237] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.658281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.658313] CR2: 00000000299bf988 CR3: 00000000065e4001 CR4: 0000000000771ef0 [ 467.658355] PKRU: 55555554 [ 467.658369] Call Trace: [ 467.658383] [ 467.658397] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.658418] netif_state_change (net/core/dev.c:1605) [ 467.658436] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 467.658458] __linkwatch_run_queue (net/core/link_watch.c:240) [ 467.658486] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 467.658507] process_one_work (kernel/workqueue.c:3314) [ 467.658531] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.658552] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.658571] kthread (kernel/kthread.c:436) [ 467.658596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.658618] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.658640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.658663] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.661748] ------------[ cut here ]------------ | [ 467.661814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14970 | [ 467.661901] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.662082] Tainted: [W]=WARN [ 467.662144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.662214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.662280] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.662416] RSP: 0018:ff5a7391c917f6d0 EFLAGS: 00010286 [ 467.662478] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 467.662557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 467.662639] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfcfce6030 [ 467.662714] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.662790] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc3153d00 [ 467.662869] FS: 00007f2c1dde2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 467.662946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.663016] CR2: 00000000004ecd20 CR3: 0000000010c07004 CR4: 0000000000771ef0 [ 467.663101] PKRU: 55555554 [ 467.663150] Call Trace: [ 467.663198] [ 467.663247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.663305] netif_state_change (net/core/dev.c:1605) [ 467.663362] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 467.663419] linkwatch_sync_dev (net/core/link_watch.c:295) [ 467.663476] rtnl_getlink (net/core/rtnetlink.c:4273) [ 467.663538] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 467.663610] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.663668] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 467.663732] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.663796] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.663853] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.663911] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.663968] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.664027] ___sys_sendmsg (net/socket.c:2752) [ 467.664087] __sys_sendmsg (net/socket.c:2784) [ 467.664154] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.664212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.664276] RIP: 0033:0x7f2c1e01c08e [ 467.664333] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.664466] RSP: 002b:00007ffc7ce3a880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.664544] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c1e01c08e [ 467.664627] RDX: 0000000000000000 RSI: 00007ffc7ce3a930 RDI: 0000000000000006 [ 467.664703] RBP: 00007ffc7ce3a890 R08: 0000000000000000 R09: 0000000000000000 [ 467.664779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.664855] R13: 00007ffc7ce3a9e0 R14: 00007ffc7ce3e744 R15: 0000000000000000 | [ 467.671145] ------------[ cut here ]------------ | [ 467.671208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14972 | [ 467.671293] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.671471] Tainted: [W]=WARN [ 467.671529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.671608] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.671673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.671804] RSP: 0018:ff5a7391c916f5f0 EFLAGS: 00010286 [ 467.671867] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.671943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 467.672019] RBP: 0000000000000000 R08: ff313abfc32526d0 R09: ff313abfd0ea7030 [ 467.672104] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.672179] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3153d00 [ 467.672260] FS: 00007f4404636840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 467.672337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.672406] CR2: 000000000042ebe0 CR3: 0000000006498006 CR4: 0000000000771ef0 [ 467.672486] PKRU: 55555554 [ 467.672536] Call Trace: [ 467.672594] [ 467.672643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.672701] __dev_notify_flags (net/core/dev.c:9787) [ 467.672759] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 467.672816] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 467.672880] veth_newlink (drivers/net/veth.c:1871) [ 467.672938] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 467.672996] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.673063] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.673129] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 467.673193] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 467.673257] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.673320] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.673377] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.673435] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.673492] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.673549] ___sys_sendmsg (net/socket.c:2752) [ 467.673614] __sys_sendmsg (net/socket.c:2784) [ 467.673671] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.673729] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.673792] RIP: 0033:0x7f440487008e [ 467.673848] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.673978] RSP: 002b:00007fff27529760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.674058] RAX: ffffffffffffffda RBX: 00007fff27529f08 RCX: 00007f440487008e [ 467.674143] RDX: 0000000000000000 RSI: 00007fff27529810 RDI: 0000000000000005 [ 467.674220] RBP: 00007fff27529770 R08: 0000000000000000 R09: 0000000000000000 [ 467.674295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.674372] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff27529ed0 | [ 467.674695] ------------[ cut here ]------------ | [ 467.674759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14972 | [ 467.674849] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.675030] Tainted: [W]=WARN [ 467.675086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.675165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.675229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.675363] RSP: 0018:ff5a7391c916f870 EFLAGS: 00010286 [ 467.675425] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 467.675502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 467.675586] RBP: 0000000000000000 R08: ff313abfc327f2d0 R09: ff313abfd0ea5030 [ 467.675662] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.675740] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3153d00 [ 467.675820] FS: 00007f4404636840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 467.675901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.675970] CR2: 000000000042ebe0 CR3: 0000000006498006 CR4: 0000000000771ef0 [ 467.676051] PKRU: 55555554 [ 467.676120] Call Trace: [ 467.676169] [ 467.676218] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.676276] __dev_notify_flags (net/core/dev.c:9787) [ 467.676333] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 467.676392] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 467.676449] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.676513] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.676570] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 467.676642] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 467.676705] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.676769] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.676832] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.676889] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.676947] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.677005] ___sys_sendmsg (net/socket.c:2752) [ 467.677067] __sys_sendmsg (net/socket.c:2784) [ 467.677130] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.677187] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.677251] RIP: 0033:0x7f440487008e [ 467.677307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.677440] RSP: 002b:00007fff27529760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.677518] RAX: ffffffffffffffda RBX: 00007fff27529f08 RCX: 00007f440487008e [ 467.677603] RDX: 0000000000000000 RSI: 00007fff27529810 RDI: 0000000000000005 [ 467.677680] RBP: 00007fff27529770 R08: 0000000000000000 R09: 0000000000000000 [ 467.677756] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.677835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff27529ed0 | [ 467.686920] ------------[ cut here ]------------ | [ 467.686957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14975 | [ 467.687014] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.687146] Tainted: [W]=WARN [ 467.687166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.687202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.687232] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.687333] RSP: 0018:ff5a7391c9157720 EFLAGS: 00010286 [ 467.687364] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 467.687406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 467.687448] RBP: 0000000000000000 R08: ff313abfc327f2d0 R09: ff313abfd0ea3030 [ 467.687489] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.687533] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3165d00 [ 467.687585] FS: 00007fe74f479840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.687629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.687666] CR2: 00000000258f6988 CR3: 0000000006761002 CR4: 0000000000771ef0 [ 467.687712] PKRU: 55555554 [ 467.687728] Call Trace: [ 467.687742] [ 467.687760] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.687786] __dev_notify_flags (net/core/dev.c:9787) [ 467.687807] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 467.687829] netif_change_flags (net/core/dev.c:9820) [ 467.687854] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 467.687878] ? __nla_validate_parse (lib/nlattr.c:620) [ 467.687908] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 467.687929] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 467.687953] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.687980] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.688000] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 467.688021] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.688052] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.688072] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.688099] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.688122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.688144] ___sys_sendmsg (net/socket.c:2752) [ 467.688167] __sys_sendmsg (net/socket.c:2784) [ 467.688188] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.688210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.688238] RIP: 0033:0x7fe74f6b308e [ 467.688260] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.688355] RSP: 002b:00007fffe9ee6c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.688398] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe74f6b308e [ 467.688448] RDX: 0000000000000000 RSI: 00007fffe9ee6cb0 RDI: 0000000000000005 [ 467.688489] RBP: 00007fffe9ee6c10 R08: 0000000000000000 R09: 0000000000000000 [ 467.688538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.688584] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe9ee7380 | [ 467.697673] ------------[ cut here ]------------ | [ 467.697738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/14978 | [ 467.697823] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.697997] Tainted: [W]=WARN [ 467.698055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.698132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.698195] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.698325] RSP: 0018:ff5a7391c913f720 EFLAGS: 00010286 [ 467.698387] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 467.698463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 467.698539] RBP: 0000000000000000 R08: ff313abfc32526d0 R09: ff313abfd0ea5030 [ 467.698618] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.698694] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3153d00 [ 467.698772] FS: 00007fcea9238840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 467.698850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.698918] CR2: 000000003cdfb988 CR3: 0000000001fc5001 CR4: 0000000000771ef0 [ 467.698995] PKRU: 55555554 [ 467.699047] Call Trace: [ 467.699114] [ 467.699164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.699221] __dev_notify_flags (net/core/dev.c:9787) [ 467.699278] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 467.699334] netif_change_flags (net/core/dev.c:9820) [ 467.699392] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 467.699449] ? __nla_validate_parse (lib/nlattr.c:620) [ 467.699513] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 467.699570] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 467.699640] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 467.699697] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 467.699764] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.699822] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 467.699880] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.699944] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.700002] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.700063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.700127] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.700192] ___sys_sendmsg (net/socket.c:2752) [ 467.700250] __sys_sendmsg (net/socket.c:2784) [ 467.700307] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.700364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.700427] RIP: 0033:0x7fcea947208e [ 467.700482] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.700618] RSP: 002b:00007ffd93cab670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.700695] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcea947208e [ 467.700770] RDX: 0000000000000000 RSI: 00007ffd93cab720 RDI: 0000000000000005 [ 467.700845] RBP: 00007ffd93cab680 R08: 0000000000000000 R09: 0000000000000000 [ 467.700921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.700997] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd93cabdf0 | [ 467.701238] ------------[ cut here ]------------ | [ 467.701271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 467.701331] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.701437] Tainted: [W]=WARN [ 467.701460] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.701490] Workqueue: events_unbound linkwatch_event [ 467.701520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.701549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.701654] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 467.701686] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 467.701727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 467.701772] RBP: 0000000000000000 R08: ff313abfc327f2d0 R09: ff313abfd0ea3030 [ 467.701813] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.701856] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3165d00 [ 467.701897] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.701943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.701978] CR2: 00007f2d4fe12574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 467.702019] PKRU: 55555554 [ 467.702033] Call Trace: [ 467.702048] [ 467.702063] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.702086] netif_state_change (net/core/dev.c:1605) [ 467.702115] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 467.702137] __linkwatch_run_queue (net/core/link_watch.c:240) [ 467.702163] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 467.702185] process_one_work (kernel/workqueue.c:3314) [ 467.702210] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 467.702234] ? rescuer_thread (kernel/workqueue.c:3672) [ 467.702258] kthread (kernel/kthread.c:436) [ 467.702281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.702304] ret_from_fork (arch/x86/kernel/process.c:158) [ 467.702324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 467.702344] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 467.705915] ------------[ cut here ]------------ | [ 467.705944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/14979 | [ 467.705997] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 467.706111] Tainted: [W]=WARN [ 467.706133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 467.706167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 467.706194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 467.706299] RSP: 0018:ff5a7391c91376d0 EFLAGS: 00010286 [ 467.706330] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 467.706376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 467.706421] RBP: 0000000000000000 R08: ff313abfc32526d0 R09: ff313abfd0ea3030 [ 467.706465] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 467.706503] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc314fa00 [ 467.706546] FS: 00007f24a2e6f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 467.706593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 467.706629] CR2: 00000000004ecd28 CR3: 0000000001fda001 CR4: 0000000000771ef0 [ 467.706672] PKRU: 55555554 [ 467.706685] Call Trace: [ 467.706701] [ 467.706716] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 467.706741] netif_state_change (net/core/dev.c:1605) [ 467.706762] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 467.706785] linkwatch_sync_dev (net/core/link_watch.c:295) [ 467.706805] rtnl_getlink (net/core/rtnetlink.c:4273) [ 467.706827] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 467.706856] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 467.706875] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 467.706906] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 467.706934] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 467.706955] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 467.706978] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 467.707000] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 467.707023] ___sys_sendmsg (net/socket.c:2752) [ 467.707047] __sys_sendmsg (net/socket.c:2784) [ 467.707069] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 467.707092] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 467.707120] RIP: 0033:0x7f24a30a908e [ 467.707145] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 467.707232] RSP: 002b:00007fffc9ae0fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 467.707274] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f24a30a908e [ 467.707315] RDX: 0000000000000000 RSI: 00007fffc9ae1050 RDI: 0000000000000006 [ 467.707358] RBP: 00007fffc9ae0fb0 R08: 0000000000000000 R09: 0000000000000000 [ 467.707400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f1 [ 467.707443] R13: 00007fffc9ae1100 R14: 00007fffc9ae4744 R15: 0000000000000000 | [ 468.137483] ------------[ cut here ]------------ | [ 468.137541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.137618] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.137732] Tainted: [W]=WARN [ 468.137756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.137790] Workqueue: netns cleanup_net [ 468.137814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.137850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.137945] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.137975] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.138017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.138064] RBP: 0000000000000000 R08: ff313abfc32526d0 R09: ff313abfc2f34030 [ 468.138110] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.138152] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3070100 [ 468.138199] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.138246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.138281] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.138315] PKRU: 55555554 [ 468.138330] Call Trace: [ 468.138346] [ 468.138362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.138384] netif_close_many (net/core/dev.c:1804) [ 468.138410] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.138436] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.138466] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.138498] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.138526] cleanup_net (net/core/net_namespace.c:702) [ 468.138548] process_one_work (kernel/workqueue.c:3314) [ 468.138571] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.138596] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.138620] kthread (kernel/kthread.c:436) [ 468.138643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.138667] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.138685] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.138706] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.138805] ------------[ cut here ]------------ | [ 468.138831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.138880] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.138993] Tainted: [W]=WARN [ 468.139013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.139050] Workqueue: netns cleanup_net [ 468.139072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.139108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.139203] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.139232] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.139273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.139309] RBP: 0000000000000000 R08: ff313abfc327f2d0 R09: ff313abfc2f34030 [ 468.139348] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.139390] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3070100 [ 468.139432] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.139470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.139506] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.139544] PKRU: 55555554 [ 468.139558] Call Trace: [ 468.139573] [ 468.139590] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.139612] netif_close_many (net/core/dev.c:1804) [ 468.139635] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.139662] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.139690] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.139716] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.139735] cleanup_net (net/core/net_namespace.c:702) [ 468.139759] process_one_work (kernel/workqueue.c:3314) [ 468.139785] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.139809] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.139828] kthread (kernel/kthread.c:436) [ 468.139849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.139871] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.139893] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.139912] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.140003] ------------[ cut here ]------------ | [ 468.140033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.140092] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.140202] Tainted: [W]=WARN [ 468.140221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.140257] Workqueue: netns cleanup_net [ 468.140282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.140314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.140421] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.140450] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.140488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.140535] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc2f34030 [ 468.140578] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.140631] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc3070100 [ 468.140676] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.140719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.140754] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.140796] PKRU: 55555554 [ 468.140810] Call Trace: [ 468.140825] [ 468.140838] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.140861] netif_close_many (net/core/dev.c:1804) [ 468.140882] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.140909] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.140939] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.140964] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.140984] cleanup_net (net/core/net_namespace.c:702) [ 468.141008] process_one_work (kernel/workqueue.c:3314) [ 468.141029] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.141051] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.141073] kthread (kernel/kthread.c:436) [ 468.141099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.141121] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.141146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.141167] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.141245] ------------[ cut here ]------------ | [ 468.141275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.141333] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.141442] Tainted: [W]=WARN [ 468.141462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.141495] Workqueue: netns cleanup_net [ 468.141517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.141545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.141647] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.141673] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.141717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.141760] RBP: 0000000000000000 R08: ff313abfc3210250 R09: ff313abfc2f34030 [ 468.141800] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.141844] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 468.141887] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.141930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.141963] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.142006] PKRU: 55555554 [ 468.142021] Call Trace: [ 468.142036] [ 468.142056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.142080] netif_close_many (net/core/dev.c:1804) [ 468.142101] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.142132] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.142159] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.142186] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.142212] cleanup_net (net/core/net_namespace.c:702) [ 468.142235] process_one_work (kernel/workqueue.c:3314) [ 468.142257] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.142279] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.142300] kthread (kernel/kthread.c:436) [ 468.142320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.142342] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.142365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.142385] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.142458] ------------[ cut here ]------------ | [ 468.142486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.142540] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.142653] Tainted: [W]=WARN [ 468.142673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.142704] Workqueue: netns cleanup_net [ 468.142729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.142752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.142851] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.142878] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.142921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.142961] RBP: 0000000000000000 R08: ff313abfc3076cd0 R09: ff313abfc2f34030 [ 468.143004] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.143048] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3070100 [ 468.143092] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.143137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.143171] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.143214] PKRU: 55555554 [ 468.143227] Call Trace: [ 468.143239] [ 468.143253] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.143276] netif_close_many (net/core/dev.c:1804) [ 468.143298] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.143324] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.143351] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.143378] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.143400] cleanup_net (net/core/net_namespace.c:702) [ 468.143422] process_one_work (kernel/workqueue.c:3314) [ 468.143442] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.143463] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.143485] kthread (kernel/kthread.c:436) [ 468.143508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.143529] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.143548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.143566] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.143646] ------------[ cut here ]------------ | [ 468.143671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.143721] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.143820] Tainted: [W]=WARN [ 468.143842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.143877] Workqueue: netns cleanup_net [ 468.143901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.143927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.144027] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.144054] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.144094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.144136] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc2f34030 [ 468.144179] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.144223] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3070100 [ 468.144272] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.144310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.144348] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.144386] PKRU: 55555554 [ 468.144399] Call Trace: [ 468.144413] [ 468.144428] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.144446] netif_close_many (net/core/dev.c:1804) [ 468.144464] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.144496] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.144524] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.144552] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.144574] cleanup_net (net/core/net_namespace.c:702) [ 468.144600] process_one_work (kernel/workqueue.c:3314) [ 468.144621] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.144644] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.144664] kthread (kernel/kthread.c:436) [ 468.144684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.144706] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.144728] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.144750] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.144826] ------------[ cut here ]------------ | [ 468.144856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.144910] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.145011] Tainted: [W]=WARN [ 468.145032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.145067] Workqueue: netns cleanup_net [ 468.145091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.145114] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.145209] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.145235] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.145273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.145314] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfc2f34030 [ 468.145352] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.145393] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3070100 [ 468.145437] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.145479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.145517] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.145563] PKRU: 55555554 [ 468.145577] Call Trace: [ 468.145598] [ 468.145613] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.145635] netif_close_many (net/core/dev.c:1804) [ 468.145655] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.145684] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.145711] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.145735] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.145756] cleanup_net (net/core/net_namespace.c:702) [ 468.145778] process_one_work (kernel/workqueue.c:3314) [ 468.145799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.145820] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.145842] kthread (kernel/kthread.c:436) [ 468.145864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.145885] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.145906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.145927] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.146000] ------------[ cut here ]------------ | [ 468.146029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.146083] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.146197] Tainted: [W]=WARN [ 468.146219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.146253] Workqueue: netns cleanup_net [ 468.146276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.146307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.146399] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.146425] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.146465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.146507] RBP: 0000000000000000 R08: ff313abfc3383110 R09: ff313abfc2f34030 [ 468.146545] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.146593] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3070100 [ 468.146635] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.146678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.146716] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.146756] PKRU: 55555554 [ 468.146770] Call Trace: [ 468.146785] [ 468.146800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.146819] netif_close_many (net/core/dev.c:1804) [ 468.146840] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.146870] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.146898] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.146928] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.146953] cleanup_net (net/core/net_namespace.c:702) [ 468.146976] process_one_work (kernel/workqueue.c:3314) [ 468.146999] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.147023] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.147046] kthread (kernel/kthread.c:436) [ 468.147067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.147086] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.147108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.147130] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.147207] ------------[ cut here ]------------ | [ 468.147236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.147293] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.147401] Tainted: [W]=WARN [ 468.147422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.147457] Workqueue: netns cleanup_net [ 468.147475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.147503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.147600] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.147625] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.147671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.147710] RBP: 0000000000000000 R08: ff313abfc3383310 R09: ff313abfc2f3402c [ 468.147750] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.147789] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3070100 [ 468.147830] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.147874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.147901] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.147944] PKRU: 55555554 [ 468.147958] Call Trace: [ 468.147973] [ 468.147988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.148007] netif_close_many (net/core/dev.c:1804) [ 468.148029] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.148059] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.148091] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.148119] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.148141] cleanup_net (net/core/net_namespace.c:702) [ 468.148164] process_one_work (kernel/workqueue.c:3314) [ 468.148184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.148205] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.148228] kthread (kernel/kthread.c:436) [ 468.148249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.148268] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.148286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.148307] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.148431] ------------[ cut here ]------------ | [ 468.148458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.148520] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.148639] Tainted: [W]=WARN [ 468.148661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.148693] Workqueue: netns cleanup_net [ 468.148715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.148744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.148837] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.148865] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.148909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.148946] RBP: 0000000000000000 R08: ff313abfc32526d0 R09: ff313abfc9ae7830 [ 468.148987] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.149029] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc3070100 [ 468.149071] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.149114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.149147] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.149189] PKRU: 55555554 [ 468.149204] Call Trace: [ 468.149219] [ 468.149231] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.149260] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.149285] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.149303] cleanup_net (net/core/net_namespace.c:702) [ 468.149324] process_one_work (kernel/workqueue.c:3314) [ 468.149345] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.149367] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.149387] kthread (kernel/kthread.c:436) [ 468.149404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.149427] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.149449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.149472] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.149601] ------------[ cut here ]------------ | [ 468.149627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.149682] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.149776] Tainted: [W]=WARN [ 468.149792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.149826] Workqueue: netns cleanup_net [ 468.149848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.149873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.149968] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.149995] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.150036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.150076] RBP: 0000000000000000 R08: ff313abfc327f2d0 R09: ff313abfc6653830 [ 468.150119] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.150156] R13: 0000000000000011 R14: ff313abfcfce6000 R15: ff313abfc3070100 [ 468.150202] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.150244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.150278] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.150319] PKRU: 55555554 [ 468.150332] Call Trace: [ 468.150350] [ 468.150366] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.150393] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.150419] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.150442] cleanup_net (net/core/net_namespace.c:702) [ 468.150463] process_one_work (kernel/workqueue.c:3314) [ 468.150485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.150505] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.150528] kthread (kernel/kthread.c:436) [ 468.150547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.150567] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.150591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.150612] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.150719] ------------[ cut here ]------------ | [ 468.150746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.150805] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.150907] Tainted: [W]=WARN [ 468.150929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.150961] Workqueue: netns cleanup_net [ 468.150986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.151015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.151113] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.151141] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.151180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.151219] RBP: 0000000000000000 R08: ff313abfc2e25250 R09: ff313abfc4bfb030 [ 468.151262] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.151300] R13: 0000000000000011 R14: ff313abfc977e000 R15: ff313abfc3070100 [ 468.151341] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.151380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.151412] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.151454] PKRU: 55555554 [ 468.151468] Call Trace: [ 468.151480] [ 468.151495] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.151519] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.151547] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.151567] cleanup_net (net/core/net_namespace.c:702) [ 468.151593] process_one_work (kernel/workqueue.c:3314) [ 468.151615] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.151636] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.151654] kthread (kernel/kthread.c:436) [ 468.151675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.151696] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.151718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.151738] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.151841] ------------[ cut here ]------------ | [ 468.151866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.151922] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.152026] Tainted: [W]=WARN [ 468.152044] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.152082] Workqueue: netns cleanup_net [ 468.152105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.152135] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.152225] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.152254] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.152297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.152338] RBP: 0000000000000000 R08: ff313abfc3210250 R09: ff313abfc9797030 [ 468.152376] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.152412] R13: 0000000000000011 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 468.152453] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.152496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.152533] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.152577] PKRU: 55555554 [ 468.152595] Call Trace: [ 468.152611] [ 468.152625] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.152652] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.152676] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.152697] cleanup_net (net/core/net_namespace.c:702) [ 468.152720] process_one_work (kernel/workqueue.c:3314) [ 468.152741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.152760] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.152780] kthread (kernel/kthread.c:436) [ 468.152800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.152820] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.152840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.152860] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.152965] ------------[ cut here ]------------ | [ 468.152990] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.153043] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.153150] Tainted: [W]=WARN [ 468.153169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.153202] Workqueue: netns cleanup_net [ 468.153222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.153251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.153334] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.153363] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.153402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.153441] RBP: 0000000000000000 R08: ff313abfc3076cd0 R09: ff313abfc2056030 [ 468.153481] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.153521] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc3070100 [ 468.153565] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.153609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.153644] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.153684] PKRU: 55555554 [ 468.153697] Call Trace: [ 468.153711] [ 468.153725] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.153751] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.153777] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.153797] cleanup_net (net/core/net_namespace.c:702) [ 468.153820] process_one_work (kernel/workqueue.c:3314) [ 468.153842] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.153865] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.153885] kthread (kernel/kthread.c:436) [ 468.153905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.153925] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.153946] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.153966] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.154068] ------------[ cut here ]------------ | [ 468.154098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.154142] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.154253] Tainted: [W]=WARN [ 468.154275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.154306] Workqueue: netns cleanup_net [ 468.154328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.154355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.154452] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.154480] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.154522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.154563] RBP: 0000000000000000 R08: ff313abfc191ed10 R09: ff313abfc64d1030 [ 468.154610] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.154648] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc3070100 [ 468.154692] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.154732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.154764] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.154805] PKRU: 55555554 [ 468.154818] Call Trace: [ 468.154832] [ 468.154845] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.154869] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.154895] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.154920] cleanup_net (net/core/net_namespace.c:702) [ 468.154938] process_one_work (kernel/workqueue.c:3314) [ 468.154960] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.154983] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.155002] kthread (kernel/kthread.c:436) [ 468.155023] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.155046] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.155068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.155092] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.155197] ------------[ cut here ]------------ | [ 468.155228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.155281] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.155384] Tainted: [W]=WARN [ 468.155405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.155437] Workqueue: netns cleanup_net [ 468.155459] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.155487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.155588] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.155619] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.155662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.155702] RBP: 0000000000000000 R08: ff313abfc3155ed0 R09: ff313abfc4bfa830 [ 468.155742] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.155783] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc3070100 [ 468.155824] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.155857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.155891] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.155936] PKRU: 55555554 [ 468.155950] Call Trace: [ 468.155964] [ 468.155977] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.156006] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.156034] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.156056] cleanup_net (net/core/net_namespace.c:702) [ 468.156079] process_one_work (kernel/workqueue.c:3314) [ 468.156102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.156126] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.156147] kthread (kernel/kthread.c:436) [ 468.156168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.156189] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.156212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.156235] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.156333] ------------[ cut here ]------------ | [ 468.156358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.156403] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.156511] Tainted: [W]=WARN [ 468.156533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.156571] Workqueue: netns cleanup_net [ 468.156593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.156624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.156723] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.156753] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.156796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.156837] RBP: 0000000000000000 R08: ff313abfc3383110 R09: ff313abfc9ae6030 [ 468.156884] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.156925] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc3070100 [ 468.156966] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.157006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.157044] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.157085] PKRU: 55555554 [ 468.157100] Call Trace: [ 468.157115] [ 468.157129] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.157158] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.157191] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.157211] cleanup_net (net/core/net_namespace.c:702) [ 468.157238] process_one_work (kernel/workqueue.c:3314) [ 468.157260] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.157285] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.157309] kthread (kernel/kthread.c:436) [ 468.157329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.157351] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.157374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.157397] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.157499] ------------[ cut here ]------------ | [ 468.157534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 468.157596] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.157706] Tainted: [W]=WARN [ 468.157729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.157763] Workqueue: netns cleanup_net [ 468.157784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.157809] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.157904] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.157930] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.157969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.158012] RBP: 0000000000000000 R08: ff313abfc3383310 R09: ff313abfd0c0f82c [ 468.158055] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.158098] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc3070100 [ 468.158139] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.158181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.158215] CR2: 00007f07bab5b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.158260] PKRU: 55555554 [ 468.158274] Call Trace: [ 468.158289] [ 468.158304] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.158330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.158360] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.158382] cleanup_net (net/core/net_namespace.c:702) [ 468.158402] process_one_work (kernel/workqueue.c:3314) [ 468.158420] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.158443] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.158464] kthread (kernel/kthread.c:436) [ 468.158486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.158506] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.158528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.158549] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.180634] ------------[ cut here ]------------ | [ 468.180678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15105 | [ 468.180735] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.180849] Tainted: [W]=WARN [ 468.180872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.180912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.180942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.181043] RSP: 0018:ff5a7391c9cffcc8 EFLAGS: 00010286 [ 468.181072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.181119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 468.181159] RBP: 0000000000000000 R08: ff313abfc32fc610 R09: ff313abfc657902c [ 468.181199] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.181241] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc3165d00 [ 468.181282] FS: 00007fa9a800b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.181322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.181356] CR2: 00007fa9a820cc20 CR3: 0000000008ac9004 CR4: 0000000000771ef0 [ 468.181397] PKRU: 55555554 [ 468.181412] Call Trace: [ 468.181425] [ 468.181440] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.181459] register_netdevice (net/core/dev.c:11488) [ 468.181478] register_netdev (net/core/dev.c:11552) [ 468.181501] loopback_net_init (drivers/net/loopback.c:218) [ 468.181526] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 468.181560] ops_init (net/core/net_namespace.c:137) [ 468.181616] setup_net (net/core/net_namespace.c:446) [ 468.181653] copy_net_ns (net/core/net_namespace.c:579) [ 468.181676] create_new_namespaces (kernel/nsproxy.c:132) [ 468.181709] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 468.181740] ksys_unshare (kernel/fork.c:3243) [ 468.181762] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 468.181784] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.181806] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.181837] RIP: 0033:0x7fa9a82cdbcb [ 468.181861] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 468.181953] RSP: 002b:00007ffe30c75868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 468.181994] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa9a82cdbcb [ 468.182038] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 468.182081] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 468.182127] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe30c77a90 [ 468.182167] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe30c7974c | [ 468.188213] ------------[ cut here ]------------ | [ 468.188287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15106 | [ 468.188379] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.188563] Tainted: [W]=WARN [ 468.188623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.188690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.188756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.188896] RSP: 0018:ff5a7391c9cff720 EFLAGS: 00010286 [ 468.188958] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.189035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 468.189118] RBP: 0000000000000000 R08: ff313abfc32fc610 R09: ff313abfd0ea502c [ 468.189194] R10: ff313abfc97b2120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.189273] R13: 0000000000000010 R14: ff313abfc97b2000 R15: ff313abfc2fe5d00 [ 468.189354] FS: 00007fd5473e4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.189431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.189500] CR2: 0000000019f5b988 CR3: 000000000a00b003 CR4: 0000000000771ef0 [ 468.189576] PKRU: 55555554 [ 468.189630] Call Trace: [ 468.189678] [ 468.189726] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.189783] __dev_notify_flags (net/core/dev.c:9787) [ 468.189839] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.189894] netif_change_flags (net/core/dev.c:9820) [ 468.189952] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.190009] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.190075] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.190138] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 468.190202] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.190263] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.190326] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.190382] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.190439] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.190502] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.190558] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.190637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.190694] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.190751] ___sys_sendmsg (net/socket.c:2752) [ 468.190809] __sys_sendmsg (net/socket.c:2784) [ 468.190865] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.190923] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.190988] RIP: 0033:0x7fd54761e08e [ 468.191045] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.191183] RSP: 002b:00007fff93a87ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.191259] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd54761e08e [ 468.191336] RDX: 0000000000000000 RSI: 00007fff93a87b60 RDI: 0000000000000005 [ 468.191410] RBP: 00007fff93a87ac0 R08: 0000000000000000 R09: 0000000000000000 [ 468.191487] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.191567] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff93a88230 | [ 468.212835] ------------[ cut here ]------------ | [ 468.212874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15114 | [ 468.212927] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.213035] Tainted: [W]=WARN [ 468.213059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.213101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.213128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.213226] RSP: 0018:ff5a7391c9cefcc8 EFLAGS: 00010286 [ 468.213256] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.213294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.213336] RBP: 0000000000000000 R08: ff313abfc3183290 R09: ff313abfc2f3702c [ 468.213373] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.213414] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3070100 [ 468.213455] FS: 00007fb1373fd840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.213505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.213542] CR2: 00007fb1375fec20 CR3: 0000000004ae7006 CR4: 0000000000771ef0 [ 468.213587] PKRU: 55555554 [ 468.213602] Call Trace: [ 468.213621] [ 468.213635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.213658] register_netdevice (net/core/dev.c:11488) [ 468.213678] register_netdev (net/core/dev.c:11552) [ 468.213698] loopback_net_init (drivers/net/loopback.c:218) [ 468.213722] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 468.213754] ops_init (net/core/net_namespace.c:137) [ 468.213776] setup_net (net/core/net_namespace.c:446) [ 468.213795] copy_net_ns (net/core/net_namespace.c:579) [ 468.213815] create_new_namespaces (kernel/nsproxy.c:132) [ 468.213844] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 468.213874] ksys_unshare (kernel/fork.c:3243) [ 468.213895] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 468.213918] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.213940] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.213965] RIP: 0033:0x7fb1376bfbcb [ 468.213987] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 468.214086] RSP: 002b:00007ffc9a908c38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 468.214137] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb1376bfbcb [ 468.214179] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 468.214225] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 468.214269] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9a90ae60 [ 468.214309] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9a90b74c | [ 468.217400] ------------[ cut here ]------------ | [ 468.217432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15115 | [ 468.217488] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.217619] Tainted: [W]=WARN [ 468.217641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.217677] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.217708] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.217803] RSP: 0018:ff5a7391c9ce7720 EFLAGS: 00010286 [ 468.217826] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.217870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 468.217911] RBP: 0000000000000000 R08: ff313abfc3183290 R09: ff313abfc657902c [ 468.217953] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.217997] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc3165d00 [ 468.218043] FS: 00007f35fc979840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.218094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.218132] CR2: 000000001e3b6988 CR3: 000000000ebf4004 CR4: 0000000000771ef0 [ 468.218174] PKRU: 55555554 [ 468.218188] Call Trace: [ 468.218203] [ 468.218218] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.218242] __dev_notify_flags (net/core/dev.c:9787) [ 468.218268] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.218290] netif_change_flags (net/core/dev.c:9820) [ 468.218312] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.218333] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.218362] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.218387] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.218408] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.218436] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.218459] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.218480] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.218508] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.218527] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.218551] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.218576] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.218608] ___sys_sendmsg (net/socket.c:2752) [ 468.218630] __sys_sendmsg (net/socket.c:2784) [ 468.218651] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.218673] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.218700] RIP: 0033:0x7f35fcbb308e [ 468.218720] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.218811] RSP: 002b:00007ffcef0712f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.218851] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f35fcbb308e [ 468.218893] RDX: 0000000000000000 RSI: 00007ffcef0713a0 RDI: 0000000000000005 [ 468.218931] RBP: 00007ffcef071300 R08: 0000000000000000 R09: 0000000000000000 [ 468.218973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.219012] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcef071a70 | [ 468.246369] ------------[ cut here ]------------ | [ 468.246414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15123 | [ 468.246466] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.246590] Tainted: [W]=WARN [ 468.246612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.246646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.246676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.246767] RSP: 0018:ff5a7391c841f5f0 EFLAGS: 00010286 [ 468.246795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.246837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 468.246880] RBP: 0000000000000000 R08: ff313abfc3018810 R09: ff313abfc4a9b030 [ 468.246918] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.246964] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1895600 [ 468.247016] FS: 00007f757e0a6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.247059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.247099] CR2: 000000000042ebe0 CR3: 0000000006edb001 CR4: 0000000000771ef0 [ 468.247143] PKRU: 55555554 [ 468.247159] Call Trace: [ 468.247174] [ 468.247190] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.247212] __dev_notify_flags (net/core/dev.c:9787) [ 468.247234] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.247258] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 468.247287] veth_newlink (drivers/net/veth.c:1871) [ 468.247307] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.247328] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.247356] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.247378] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.247407] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.247435] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.247462] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.247482] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.247504] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.247526] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.247549] ___sys_sendmsg (net/socket.c:2752) [ 468.247569] __sys_sendmsg (net/socket.c:2784) [ 468.247591] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.247611] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.247639] RIP: 0033:0x7f757e2e008e [ 468.247661] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.247757] RSP: 002b:00007fff002fb770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.247798] RAX: ffffffffffffffda RBX: 00007fff002fbf18 RCX: 00007f757e2e008e [ 468.247839] RDX: 0000000000000000 RSI: 00007fff002fb820 RDI: 0000000000000005 [ 468.247883] RBP: 00007fff002fb780 R08: 0000000000000000 R09: 0000000000000000 [ 468.247928] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.247972] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff002fbee0 | [ 468.248155] ------------[ cut here ]------------ | [ 468.248184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15123 | [ 468.248234] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.248344] Tainted: [W]=WARN [ 468.248365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.248395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.248421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.248517] RSP: 0018:ff5a7391c841f870 EFLAGS: 00010286 [ 468.248543] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.248586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 468.248632] RBP: 0000000000000000 R08: ff313abfc3383850 R09: ff313abfc202b030 [ 468.248675] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.248721] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1895600 [ 468.248756] FS: 00007f757e0a6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.248797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.248834] CR2: 000000000042ebe0 CR3: 0000000006edb001 CR4: 0000000000771ef0 [ 468.248875] PKRU: 55555554 [ 468.248888] Call Trace: [ 468.248904] [ 468.248916] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.248937] __dev_notify_flags (net/core/dev.c:9787) [ 468.248960] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.248983] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.249003] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.249032] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.249054] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.249083] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.249114] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.249141] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.249163] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.249182] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.249207] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.249227] ___sys_sendmsg (net/socket.c:2752) [ 468.249250] __sys_sendmsg (net/socket.c:2784) [ 468.249270] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.249290] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.249316] RIP: 0033:0x7f757e2e008e [ 468.249336] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.249430] RSP: 002b:00007fff002fb770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.249467] RAX: ffffffffffffffda RBX: 00007fff002fbf18 RCX: 00007f757e2e008e [ 468.249506] RDX: 0000000000000000 RSI: 00007fff002fb820 RDI: 0000000000000005 [ 468.249548] RBP: 00007fff002fb780 R08: 0000000000000000 R09: 0000000000000000 [ 468.249589] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.249633] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff002fbee0 | [ 468.258395] ------------[ cut here ]------------ | [ 468.258426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15126 | [ 468.258482] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.258601] Tainted: [W]=WARN [ 468.258623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.258659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.258687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.258784] RSP: 0018:ff5a7391c8407720 EFLAGS: 00010286 [ 468.258813] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.258853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 468.258893] RBP: 0000000000000000 R08: ff313abfc3383850 R09: ff313abfc6579030 [ 468.258936] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.258976] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc3165d00 [ 468.259016] FS: 00007faa3225a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.259059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.259096] CR2: 0000000009381988 CR3: 000000000339f003 CR4: 0000000000771ef0 [ 468.259137] PKRU: 55555554 [ 468.259152] Call Trace: [ 468.259166] [ 468.259185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.259207] __dev_notify_flags (net/core/dev.c:9787) [ 468.259230] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.259253] netif_change_flags (net/core/dev.c:9820) [ 468.259276] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.259298] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.259328] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.259352] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.259374] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.259401] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.259422] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.259445] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.259472] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.259496] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.259515] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.259537] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.259560] ___sys_sendmsg (net/socket.c:2752) [ 468.259581] __sys_sendmsg (net/socket.c:2784) [ 468.259609] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.259629] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.259659] RIP: 0033:0x7faa3249408e [ 468.259680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.259775] RSP: 002b:00007ffc2ee32b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.259813] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa3249408e [ 468.259853] RDX: 0000000000000000 RSI: 00007ffc2ee32bd0 RDI: 0000000000000005 [ 468.259894] RBP: 00007ffc2ee32b30 R08: 0000000000000000 R09: 0000000000000000 [ 468.259937] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.259977] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2ee332a0 | [ 468.268860] ------------[ cut here ]------------ | [ 468.268903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15129 | [ 468.268957] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.269070] Tainted: [W]=WARN [ 468.269093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.269131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.269163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.269254] RSP: 0018:ff5a7391c83ef720 EFLAGS: 00010286 [ 468.269284] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.269328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 468.269368] RBP: 0000000000000000 R08: ff313abfc3018810 R09: ff313abfc202b030 [ 468.269411] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.269452] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1895600 [ 468.269495] FS: 00007f30c6265840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.269538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.269574] CR2: 000000000b722988 CR3: 000000000f03b002 CR4: 0000000000771ef0 [ 468.269621] PKRU: 55555554 [ 468.269635] Call Trace: [ 468.269648] [ 468.269664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.269685] __dev_notify_flags (net/core/dev.c:9787) [ 468.269708] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.269729] netif_change_flags (net/core/dev.c:9820) [ 468.269751] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.269773] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.269801] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.269820] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.269843] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.269873] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.269894] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.269916] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.269941] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.269962] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.269986] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.270010] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.270033] ___sys_sendmsg (net/socket.c:2752) [ 468.270058] __sys_sendmsg (net/socket.c:2784) [ 468.270076] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.270099] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.270130] RIP: 0033:0x7f30c649f08e [ 468.270150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.270246] RSP: 002b:00007ffcfc7fa680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.270289] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f30c649f08e [ 468.270329] RDX: 0000000000000000 RSI: 00007ffcfc7fa730 RDI: 0000000000000005 [ 468.270370] RBP: 00007ffcfc7fa690 R08: 0000000000000000 R09: 0000000000000000 [ 468.270412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.270452] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfc7fae00 | [ 468.270599] ------------[ cut here ]------------ | [ 468.270663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 468.270756] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.270936] Tainted: [W]=WARN [ 468.270989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.271061] Workqueue: events_unbound linkwatch_event [ 468.271132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.271208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.271337] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 468.271400] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.271474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 468.271553] RBP: 0000000000000000 R08: ff313abfc3383850 R09: ff313abfd0ea5030 [ 468.271638] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.271713] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc2fe5d00 [ 468.271791] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.271872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.271954] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 468.272034] PKRU: 55555554 [ 468.272083] Call Trace: [ 468.272137] [ 468.272185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.272242] netif_state_change (net/core/dev.c:1605) [ 468.272298] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.272354] __linkwatch_run_queue (net/core/link_watch.c:240) [ 468.272417] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 468.272472] process_one_work (kernel/workqueue.c:3314) [ 468.272531] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.272594] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.272650] kthread (kernel/kthread.c:436) [ 468.272711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.272767] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.272824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.272880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.276024] ------------[ cut here ]------------ | [ 468.276064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15130 | [ 468.276136] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.276250] Tainted: [W]=WARN [ 468.276273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.276307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.276337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.276435] RSP: 0018:ff5a7391c83e76d0 EFLAGS: 00010286 [ 468.276463] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.276505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 468.276547] RBP: 0000000000000000 R08: ff313abfc3018810 R09: ff313abfc6579030 [ 468.276594] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.276631] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc314fa00 [ 468.276677] FS: 00007f1a151d6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.276712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.276745] CR2: 00000000004ecd10 CR3: 000000000a147002 CR4: 0000000000771ef0 [ 468.276785] PKRU: 55555554 [ 468.276799] Call Trace: [ 468.276814] [ 468.276831] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.276853] netif_state_change (net/core/dev.c:1605) [ 468.276874] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.276894] linkwatch_sync_dev (net/core/link_watch.c:295) [ 468.276913] rtnl_getlink (net/core/rtnetlink.c:4273) [ 468.276936] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 468.276966] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.276986] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 468.277018] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.277047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.277068] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.277092] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.277116] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.277139] ___sys_sendmsg (net/socket.c:2752) [ 468.277160] __sys_sendmsg (net/socket.c:2784) [ 468.277183] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.277203] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.277234] RIP: 0033:0x7f1a1541008e [ 468.277256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.277354] RSP: 002b:00007ffe48a88480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.277389] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a1541008e [ 468.277434] RDX: 0000000000000000 RSI: 00007ffe48a88530 RDI: 0000000000000006 [ 468.277479] RBP: 00007ffe48a88490 R08: 0000000000000000 R09: 0000000000000000 [ 468.277527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.277569] R13: 00007ffe48a885e0 R14: 00007ffe48a8c744 R15: 0000000000000000 | [ 468.283690] ------------[ cut here ]------------ | [ 468.283738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15132 | [ 468.283798] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.283913] Tainted: [W]=WARN [ 468.283936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.283970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.284003] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.284103] RSP: 0018:ff5a7391c83d75f0 EFLAGS: 00010286 [ 468.284133] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.284172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 468.284206] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfd0ea7030 [ 468.284244] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.284288] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc314fa00 [ 468.284332] FS: 00007fa669c78840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.284377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.284410] CR2: 000000000042ebe0 CR3: 0000000004a8c004 CR4: 0000000000771ef0 [ 468.284456] PKRU: 55555554 [ 468.284470] Call Trace: [ 468.284486] [ 468.284504] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.284527] __dev_notify_flags (net/core/dev.c:9787) [ 468.284548] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.284567] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 468.284603] veth_newlink (drivers/net/veth.c:1871) [ 468.284630] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.284652] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.284679] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.284697] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.284726] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.284756] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.284785] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.284806] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.284829] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.284849] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.284872] ___sys_sendmsg (net/socket.c:2752) [ 468.284894] __sys_sendmsg (net/socket.c:2784) [ 468.284913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.284933] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.284960] RIP: 0033:0x7fa669eb208e [ 468.284980] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.285084] RSP: 002b:00007ffeff9561e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.285130] RAX: ffffffffffffffda RBX: 00007ffeff956988 RCX: 00007fa669eb208e [ 468.285170] RDX: 0000000000000000 RSI: 00007ffeff956290 RDI: 0000000000000005 [ 468.285209] RBP: 00007ffeff9561f0 R08: 0000000000000000 R09: 0000000000000000 [ 468.285248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.285288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeff956950 | [ 468.285455] ------------[ cut here ]------------ | [ 468.285481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15132 | [ 468.285530] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.285644] Tainted: [W]=WARN [ 468.285668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.285701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.285735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.285832] RSP: 0018:ff5a7391c83d7870 EFLAGS: 00010286 [ 468.285860] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.285897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 468.285932] RBP: 0000000000000000 R08: ff313abfc3300950 R09: ff313abfd3ff7030 [ 468.285975] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.286013] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc314fa00 [ 468.286059] FS: 00007fa669c78840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.286106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.286139] CR2: 000000000042ebe0 CR3: 0000000004a8c004 CR4: 0000000000771ef0 [ 468.286182] PKRU: 55555554 [ 468.286196] Call Trace: [ 468.286212] [ 468.286226] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.286250] __dev_notify_flags (net/core/dev.c:9787) [ 468.286270] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.286295] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.286318] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.286346] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.286366] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.286397] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.286425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.286454] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.286476] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.286494] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.286515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.286537] ___sys_sendmsg (net/socket.c:2752) [ 468.286560] __sys_sendmsg (net/socket.c:2784) [ 468.286578] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.286605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.286634] RIP: 0033:0x7fa669eb208e [ 468.286655] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.286749] RSP: 002b:00007ffeff9561e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.286790] RAX: ffffffffffffffda RBX: 00007ffeff956988 RCX: 00007fa669eb208e [ 468.286834] RDX: 0000000000000000 RSI: 00007ffeff956290 RDI: 0000000000000005 [ 468.286878] RBP: 00007ffeff9561f0 R08: 0000000000000000 R09: 0000000000000000 [ 468.286919] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.286963] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeff956950 | [ 468.295778] ------------[ cut here ]------------ | [ 468.295828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15135 | [ 468.295893] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.296002] Tainted: [W]=WARN [ 468.296024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.296060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.296093] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.296195] RSP: 0018:ff5a7391c83bf720 EFLAGS: 00010286 [ 468.296222] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.296266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 468.296306] RBP: 0000000000000000 R08: ff313abfc3300950 R09: ff313abfc202b030 [ 468.296347] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.296393] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1895600 [ 468.296436] FS: 00007f2b0d977840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.296474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.296512] CR2: 0000000024fcc988 CR3: 000000000665b003 CR4: 0000000000771ef0 [ 468.296560] PKRU: 55555554 [ 468.296573] Call Trace: [ 468.296589] [ 468.296604] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.296624] __dev_notify_flags (net/core/dev.c:9787) [ 468.296645] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.296666] netif_change_flags (net/core/dev.c:9820) [ 468.296686] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.296711] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.296741] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.296763] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.296785] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.296813] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.296839] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.296861] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.296888] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.296909] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.296932] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.296954] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.296975] ___sys_sendmsg (net/socket.c:2752) [ 468.296997] __sys_sendmsg (net/socket.c:2784) [ 468.297018] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.297039] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.297068] RIP: 0033:0x7f2b0dbb108e [ 468.297092] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.297191] RSP: 002b:00007ffc2c3022f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.297233] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b0dbb108e [ 468.297274] RDX: 0000000000000000 RSI: 00007ffc2c3023a0 RDI: 0000000000000005 [ 468.297312] RBP: 00007ffc2c302300 R08: 0000000000000000 R09: 0000000000000000 [ 468.297353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.297395] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2c302a70 | [ 468.306375] ------------[ cut here ]------------ | [ 468.306419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15138 | [ 468.306476] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.306602] Tainted: [W]=WARN [ 468.306623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.306656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.306681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.306780] RSP: 0018:ff5a7391c83a7720 EFLAGS: 00010286 [ 468.306806] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.306846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 468.306887] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfd3ff7030 [ 468.306930] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.306973] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc314fa00 [ 468.307017] FS: 00007ffbafaa3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.307063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.307107] CR2: 0000000013e83988 CR3: 0000000008a83005 CR4: 0000000000771ef0 [ 468.307152] PKRU: 55555554 [ 468.307166] Call Trace: [ 468.307179] [ 468.307194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.307217] __dev_notify_flags (net/core/dev.c:9787) [ 468.307241] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.307265] netif_change_flags (net/core/dev.c:9820) [ 468.307287] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.307309] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.307340] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.307361] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.307382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.307411] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.307432] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.307455] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.307482] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.307504] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.307527] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.307548] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.307570] ___sys_sendmsg (net/socket.c:2752) [ 468.307596] __sys_sendmsg (net/socket.c:2784) [ 468.307620] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.307641] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.307672] RIP: 0033:0x7ffbafcdd08e [ 468.307697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.307789] RSP: 002b:00007ffe5b4e1640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.307831] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffbafcdd08e [ 468.307871] RDX: 0000000000000000 RSI: 00007ffe5b4e16f0 RDI: 0000000000000005 [ 468.307911] RBP: 00007ffe5b4e1650 R08: 0000000000000000 R09: 0000000000000000 [ 468.307955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.307995] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5b4e1dc0 | [ 468.308130] ------------[ cut here ]------------ | [ 468.308192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 468.308283] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.308470] Tainted: [W]=WARN [ 468.308525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.308600] Workqueue: events_unbound linkwatch_event [ 468.308663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.308725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.308854] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 468.308916] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.308991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 468.309069] RBP: 0000000000000000 R08: ff313abfc3300950 R09: ff313abfd0ea5030 [ 468.309154] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.309228] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc2fe5d00 [ 468.309313] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.309390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.309462] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 468.309538] PKRU: 55555554 [ 468.309593] Call Trace: [ 468.309641] [ 468.309689] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.309745] netif_state_change (net/core/dev.c:1605) [ 468.309801] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.309857] __linkwatch_run_queue (net/core/link_watch.c:240) [ 468.309919] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 468.309975] process_one_work (kernel/workqueue.c:3314) [ 468.310033] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.310099] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.310156] kthread (kernel/kthread.c:436) [ 468.310213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.310269] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.310325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.310390] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.313506] ------------[ cut here ]------------ | [ 468.313554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15139 | [ 468.313612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.313722] Tainted: [W]=WARN [ 468.313746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.313783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.313814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.313914] RSP: 0018:ff5a7391c839f6d0 EFLAGS: 00010286 [ 468.313943] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.313987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.314026] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfc202b030 [ 468.314068] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.314115] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3070100 [ 468.314159] FS: 00007f6e5fc81840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.314197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.314228] CR2: 00000000004ecd18 CR3: 0000000003143002 CR4: 0000000000771ef0 [ 468.314269] PKRU: 55555554 [ 468.314283] Call Trace: [ 468.314297] [ 468.314311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.314334] netif_state_change (net/core/dev.c:1605) [ 468.314356] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.314376] linkwatch_sync_dev (net/core/link_watch.c:295) [ 468.314397] rtnl_getlink (net/core/rtnetlink.c:4273) [ 468.314418] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 468.314445] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.314466] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 468.314498] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.314521] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.314542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.314566] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.314591] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.314614] ___sys_sendmsg (net/socket.c:2752) [ 468.314636] __sys_sendmsg (net/socket.c:2784) [ 468.314659] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.314679] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.314707] RIP: 0033:0x7f6e5febb08e [ 468.314729] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.314824] RSP: 002b:00007ffd91982f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.314867] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e5febb08e [ 468.314953] RDX: 0000000000000000 RSI: 00007ffd91983010 RDI: 0000000000000006 [ 468.315002] RBP: 00007ffd91982f70 R08: 0000000000000000 R09: 0000000000000000 [ 468.315047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.315092] R13: 00007ffd919830c0 R14: 00007ffd91986744 R15: 0000000000000000 | [ 468.321128] ------------[ cut here ]------------ | [ 468.321191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15141 | [ 468.321277] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.321451] Tainted: [W]=WARN [ 468.321505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.321572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.321642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.321772] RSP: 0018:ff5a7391c838f5f0 EFLAGS: 00010286 [ 468.321835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.321910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 468.321986] RBP: 0000000000000000 R08: ff313abfc2e2d450 R09: ff313abfc657d030 [ 468.322064] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.322150] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3070300 [ 468.322229] FS: 00007f48bcc55840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.322309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.322377] CR2: 000000000042ebe0 CR3: 0000000010e5d001 CR4: 0000000000771ef0 [ 468.322454] PKRU: 55555554 [ 468.322501] Call Trace: [ 468.322549] [ 468.322603] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.322661] __dev_notify_flags (net/core/dev.c:9787) [ 468.322718] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.322774] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 468.322837] veth_newlink (drivers/net/veth.c:1871) [ 468.322896] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.322953] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.323042] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.323105] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.323174] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.323242] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.323307] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.323370] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.323434] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.323495] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.323556] ___sys_sendmsg (net/socket.c:2752) [ 468.323620] __sys_sendmsg (net/socket.c:2784) [ 468.323687] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.323744] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.323807] RIP: 0033:0x7f48bce8f08e [ 468.323863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.323995] RSP: 002b:00007ffdac951b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.324072] RAX: ffffffffffffffda RBX: 00007ffdac952328 RCX: 00007f48bce8f08e [ 468.324154] RDX: 0000000000000000 RSI: 00007ffdac951c30 RDI: 0000000000000005 [ 468.324230] RBP: 00007ffdac951b90 R08: 0000000000000000 R09: 0000000000000000 [ 468.324304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.324379] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdac9522f0 | [ 468.324679] ------------[ cut here ]------------ | [ 468.324742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15141 | [ 468.324825] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.325001] Tainted: [W]=WARN [ 468.325058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.325139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.325201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.325328] RSP: 0018:ff5a7391c838f870 EFLAGS: 00010286 [ 468.325390] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.325464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 468.325537] RBP: 0000000000000000 R08: ff313abfc3018a90 R09: ff313abfc977a030 [ 468.325616] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.325691] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc3070300 [ 468.325769] FS: 00007f48bcc55840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.325845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.325914] CR2: 000000000042ebe0 CR3: 0000000010e5d001 CR4: 0000000000771ef0 [ 468.325989] PKRU: 55555554 [ 468.326040] Call Trace: [ 468.326099] [ 468.326148] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.326204] __dev_notify_flags (net/core/dev.c:9787) [ 468.326262] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.326319] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.326376] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.326439] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.326496] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.326560] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.326691] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.326755] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.326811] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.326869] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.326926] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.326984] ___sys_sendmsg (net/socket.c:2752) [ 468.327045] __sys_sendmsg (net/socket.c:2784) [ 468.327110] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.327167] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.327230] RIP: 0033:0x7f48bce8f08e [ 468.327285] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.327415] RSP: 002b:00007ffdac951b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.327491] RAX: ffffffffffffffda RBX: 00007ffdac952328 RCX: 00007f48bce8f08e [ 468.327570] RDX: 0000000000000000 RSI: 00007ffdac951c30 RDI: 0000000000000005 [ 468.327660] RBP: 00007ffdac951b90 R08: 0000000000000000 R09: 0000000000000000 [ 468.327738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.327816] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdac9522f0 | [ 468.336777] ------------[ cut here ]------------ | [ 468.336819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15144 | [ 468.336872] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.336971] Tainted: [W]=WARN [ 468.336992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.337026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.337059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.337155] RSP: 0018:ff5a7391c837f720 EFLAGS: 00010286 [ 468.337183] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.337221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 468.337260] RBP: 0000000000000000 R08: ff313abfc3018a90 R09: ff313abfd3ff7030 [ 468.337301] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.337339] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc314fa00 [ 468.337383] FS: 00007f9c05dd8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.337425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.337456] CR2: 00000000270d8988 CR3: 0000000004b51006 CR4: 0000000000771ef0 [ 468.337499] PKRU: 55555554 [ 468.337516] Call Trace: [ 468.337531] [ 468.337546] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.337567] __dev_notify_flags (net/core/dev.c:9787) [ 468.337592] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.337614] netif_change_flags (net/core/dev.c:9820) [ 468.337635] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.337657] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.337684] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.337703] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.337724] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.337750] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.337774] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.337798] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.337827] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.337850] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.337871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.337892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.337914] ___sys_sendmsg (net/socket.c:2752) [ 468.337935] __sys_sendmsg (net/socket.c:2784) [ 468.337957] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.337977] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.338006] RIP: 0033:0x7f9c0601208e [ 468.338028] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.338123] RSP: 002b:00007ffd5134b750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.338164] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9c0601208e [ 468.338203] RDX: 0000000000000000 RSI: 00007ffd5134b800 RDI: 0000000000000005 [ 468.338242] RBP: 00007ffd5134b760 R08: 0000000000000000 R09: 0000000000000000 [ 468.338281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.338320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5134bed0 | [ 468.347183] ------------[ cut here ]------------ | [ 468.347229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15147 | [ 468.347283] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.347394] Tainted: [W]=WARN [ 468.347416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.347451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.347481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.347588] RSP: 0018:ff5a7391c836f720 EFLAGS: 00010286 [ 468.347620] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.347665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 468.347708] RBP: 0000000000000000 R08: ff313abfc2e2d450 R09: ff313abfd3ff7030 [ 468.347750] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.347790] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc314fa00 [ 468.347832] FS: 00007f7dfb183840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.347874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.347902] CR2: 000000003a48a988 CR3: 0000000013ffb003 CR4: 0000000000771ef0 [ 468.347943] PKRU: 55555554 [ 468.347958] Call Trace: [ 468.347973] [ 468.347988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.348006] __dev_notify_flags (net/core/dev.c:9787) [ 468.348028] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.348052] netif_change_flags (net/core/dev.c:9820) [ 468.348074] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.348100] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.348131] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.348155] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.348174] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.348202] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.348224] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.348247] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.348275] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.348294] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.348316] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.348337] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.348360] ___sys_sendmsg (net/socket.c:2752) [ 468.348381] __sys_sendmsg (net/socket.c:2784) [ 468.348401] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.348421] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.348448] RIP: 0033:0x7f7dfb3bd08e [ 468.348468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.348569] RSP: 002b:00007ffd4419efa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.348617] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7dfb3bd08e [ 468.348656] RDX: 0000000000000000 RSI: 00007ffd4419f050 RDI: 0000000000000005 [ 468.348695] RBP: 00007ffd4419efb0 R08: 0000000000000000 R09: 0000000000000000 [ 468.348736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.348776] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4419f720 | [ 468.348886] ------------[ cut here ]------------ | [ 468.348912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 468.348961] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.349074] Tainted: [W]=WARN [ 468.349099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.349134] Workqueue: events_unbound linkwatch_event [ 468.349157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.349187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.349279] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 468.349305] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.349347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 468.349394] RBP: 0000000000000000 R08: ff313abfc3018a90 R09: ff313abfd3ff7030 [ 468.349441] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.349481] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc3165d00 [ 468.349524] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.349569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.349609] CR2: 000000003a48a988 CR3: 0000000013ffb003 CR4: 0000000000771ef0 [ 468.349650] PKRU: 55555554 [ 468.349663] Call Trace: [ 468.349678] [ 468.349692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.349713] netif_state_change (net/core/dev.c:1605) [ 468.349739] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.349759] __linkwatch_run_queue (net/core/link_watch.c:240) [ 468.349788] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 468.349811] process_one_work (kernel/workqueue.c:3314) [ 468.349834] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.349857] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.349877] kthread (kernel/kthread.c:436) [ 468.349899] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.349919] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.349942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.349963] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.352910] ------------[ cut here ]------------ | [ 468.352941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15148 | [ 468.353002] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.353118] Tainted: [W]=WARN [ 468.353140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.353174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.353205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.353305] RSP: 0018:ff5a7391c83676d0 EFLAGS: 00010286 [ 468.353332] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.353377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.353421] RBP: 0000000000000000 R08: ff313abfc2e2d450 R09: ff313abfc202b030 [ 468.353462] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.353506] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3070100 [ 468.353552] FS: 00007f1146146840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.353589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.353628] CR2: 00000000004ecd20 CR3: 0000000013fff003 CR4: 0000000000771ef0 [ 468.353670] PKRU: 55555554 [ 468.353685] Call Trace: [ 468.353699] [ 468.353714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.353735] netif_state_change (net/core/dev.c:1605) [ 468.353757] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.353777] linkwatch_sync_dev (net/core/link_watch.c:295) [ 468.353798] rtnl_getlink (net/core/rtnetlink.c:4273) [ 468.353822] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 468.353845] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.353870] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 468.353900] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.353929] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.353955] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.353975] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.353995] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.354015] ___sys_sendmsg (net/socket.c:2752) [ 468.354036] __sys_sendmsg (net/socket.c:2784) [ 468.354061] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.354082] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.354112] RIP: 0033:0x7f114638008e [ 468.354133] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.354228] RSP: 002b:00007ffc682f3e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.354272] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f114638008e [ 468.354313] RDX: 0000000000000000 RSI: 00007ffc682f3ef0 RDI: 0000000000000006 [ 468.354353] RBP: 00007ffc682f3e50 R08: 0000000000000000 R09: 0000000000000000 [ 468.354393] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.354434] R13: 00007ffc682f3fa0 R14: 00007ffc682f8744 R15: 0000000000000000 | [ 468.360427] ------------[ cut here ]------------ | [ 468.360470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15150 | [ 468.360521] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.360633] Tainted: [W]=WARN [ 468.360653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.360688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.360715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.360809] RSP: 0018:ff5a7391c83575f0 EFLAGS: 00010286 [ 468.360840] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.360884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.360922] RBP: 0000000000000000 R08: ff313abfc3388f90 R09: ff313abfc6572030 [ 468.360962] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.361002] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3070100 [ 468.361047] FS: 00007f251ccfc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.361092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.361129] CR2: 000000000042ebe0 CR3: 0000000003141005 CR4: 0000000000771ef0 [ 468.361171] PKRU: 55555554 [ 468.361186] Call Trace: [ 468.361200] [ 468.361212] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.361235] __dev_notify_flags (net/core/dev.c:9787) [ 468.361257] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.361279] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 468.361306] veth_newlink (drivers/net/veth.c:1871) [ 468.361329] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.361351] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.361377] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.361397] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.361424] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.361449] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.361477] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.361501] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.361524] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.361545] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.361566] ___sys_sendmsg (net/socket.c:2752) [ 468.361591] __sys_sendmsg (net/socket.c:2784) [ 468.361614] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.361636] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.361663] RIP: 0033:0x7f251cf3608e [ 468.361683] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.361776] RSP: 002b:00007ffe6c7ceaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.361816] RAX: ffffffffffffffda RBX: 00007ffe6c7cf298 RCX: 00007f251cf3608e [ 468.361859] RDX: 0000000000000000 RSI: 00007ffe6c7ceba0 RDI: 0000000000000005 [ 468.361903] RBP: 00007ffe6c7ceb00 R08: 0000000000000000 R09: 0000000000000000 [ 468.361941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.361984] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6c7cf260 | [ 468.362162] ------------[ cut here ]------------ | [ 468.362190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15150 | [ 468.362238] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.362343] Tainted: [W]=WARN [ 468.362369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.362405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.362428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.362522] RSP: 0018:ff5a7391c8357870 EFLAGS: 00010286 [ 468.362547] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.362596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.362638] RBP: 0000000000000000 R08: ff313abfc1d68f90 R09: ff313abfcfd25030 [ 468.362681] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.362718] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3070100 [ 468.362760] FS: 00007f251ccfc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.362807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.362839] CR2: 000000000042ebe0 CR3: 0000000003141005 CR4: 0000000000771ef0 [ 468.362874] PKRU: 55555554 [ 468.362888] Call Trace: [ 468.362901] [ 468.362914] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.362936] __dev_notify_flags (net/core/dev.c:9787) [ 468.362960] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.362982] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.363006] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.363033] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.363057] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.363087] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.363127] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.363157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.363177] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.363202] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.363228] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.363250] ___sys_sendmsg (net/socket.c:2752) [ 468.363274] __sys_sendmsg (net/socket.c:2784) [ 468.363298] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.363318] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.363347] RIP: 0033:0x7f251cf3608e [ 468.363368] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.363461] RSP: 002b:00007ffe6c7ceaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.363500] RAX: ffffffffffffffda RBX: 00007ffe6c7cf298 RCX: 00007f251cf3608e [ 468.363536] RDX: 0000000000000000 RSI: 00007ffe6c7ceba0 RDI: 0000000000000005 [ 468.363576] RBP: 00007ffe6c7ceb00 R08: 0000000000000000 R09: 0000000000000000 [ 468.363621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.363665] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6c7cf260 | [ 468.372852] ------------[ cut here ]------------ | [ 468.372892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15153 | [ 468.372947] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.373059] Tainted: [W]=WARN [ 468.373082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.373123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.373153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.373247] RSP: 0018:ff5a7391c833f720 EFLAGS: 00010286 [ 468.373277] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.373310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.373346] RBP: 0000000000000000 R08: ff313abfc1d68f90 R09: ff313abfcfd25030 [ 468.373387] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.373426] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3070100 [ 468.373469] FS: 00007f4bf2544840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.373510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.373548] CR2: 00000000247f5988 CR3: 0000000010e4f004 CR4: 0000000000771ef0 [ 468.373593] PKRU: 55555554 [ 468.373609] Call Trace: [ 468.373622] [ 468.373637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.373655] __dev_notify_flags (net/core/dev.c:9787) [ 468.373677] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.373699] netif_change_flags (net/core/dev.c:9820) [ 468.373719] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.373741] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.373769] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.373790] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.373812] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.373845] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.373866] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.373888] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.373918] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.373938] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.373960] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.373982] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.374003] ___sys_sendmsg (net/socket.c:2752) [ 468.374025] __sys_sendmsg (net/socket.c:2784) [ 468.374047] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.374070] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.374104] RIP: 0033:0x7f4bf277e08e [ 468.374124] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.374213] RSP: 002b:00007ffe8b4cb410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.374250] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4bf277e08e [ 468.374290] RDX: 0000000000000000 RSI: 00007ffe8b4cb4c0 RDI: 0000000000000005 [ 468.374331] RBP: 00007ffe8b4cb420 R08: 0000000000000000 R09: 0000000000000000 [ 468.374372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.374413] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8b4cbb90 | [ 468.383471] ------------[ cut here ]------------ | [ 468.383519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15156 | [ 468.383573] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.383694] Tainted: [W]=WARN [ 468.383715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.383746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.383777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.383878] RSP: 0018:ff5a7391c8327720 EFLAGS: 00010286 [ 468.383907] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.383949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 468.383992] RBP: 0000000000000000 R08: ff313abfc3388f90 R09: ff313abfd3ff7030 [ 468.384037] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.384077] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc314fa00 [ 468.384125] FS: 00007f9ec60b6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.384169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.384205] CR2: 0000000019083988 CR3: 00000000064cf006 CR4: 0000000000771ef0 [ 468.384250] PKRU: 55555554 [ 468.384263] Call Trace: [ 468.384278] [ 468.384293] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.384315] __dev_notify_flags (net/core/dev.c:9787) [ 468.384336] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.384358] netif_change_flags (net/core/dev.c:9820) [ 468.384376] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.384397] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.384426] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.384448] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.384470] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.384499] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.384521] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.384543] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.384573] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.384597] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.384620] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.384642] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.384663] ___sys_sendmsg (net/socket.c:2752) [ 468.384685] __sys_sendmsg (net/socket.c:2784) [ 468.384705] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.384724] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.384754] RIP: 0033:0x7f9ec62f008e [ 468.384776] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.384871] RSP: 002b:00007ffca617f250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.384913] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ec62f008e [ 468.384956] RDX: 0000000000000000 RSI: 00007ffca617f300 RDI: 0000000000000005 [ 468.385002] RBP: 00007ffca617f260 R08: 0000000000000000 R09: 0000000000000000 [ 468.385043] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.385082] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca617f9d0 | [ 468.385211] ------------[ cut here ]------------ | [ 468.385242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 468.385301] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.385409] Tainted: [W]=WARN [ 468.385428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.385462] Workqueue: events_unbound linkwatch_event [ 468.385492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.385519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.385621] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 468.385650] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.385693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.385737] RBP: 0000000000000000 R08: ff313abfc1d68f90 R09: ff313abfcfd25030 [ 468.385776] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.385817] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3070100 [ 468.385864] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.385910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.385944] CR2: 00007fe6307fa574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 468.385988] PKRU: 55555554 [ 468.386003] Call Trace: [ 468.386019] [ 468.386035] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.386055] netif_state_change (net/core/dev.c:1605) [ 468.386078] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.386101] __linkwatch_run_queue (net/core/link_watch.c:240) [ 468.386129] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 468.386152] process_one_work (kernel/workqueue.c:3314) [ 468.386173] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.386193] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.386215] kthread (kernel/kthread.c:436) [ 468.386237] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.386263] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.386284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.386304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.389340] ------------[ cut here ]------------ | [ 468.389378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15157 | [ 468.389432] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.389529] Tainted: [W]=WARN [ 468.389550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.389589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.389618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.389708] RSP: 0018:ff5a7391c831f6d0 EFLAGS: 00010286 [ 468.389737] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.389777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 468.389819] RBP: 0000000000000000 R08: ff313abfc3388f90 R09: ff313abfcfd25030 [ 468.389861] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.389900] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc1895600 [ 468.389943] FS: 00007f12bb135840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.389982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.390017] CR2: 00000000004ecd28 CR3: 0000000006e6b002 CR4: 0000000000771ef0 [ 468.390062] PKRU: 55555554 [ 468.390077] Call Trace: [ 468.390093] [ 468.390106] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.390124] netif_state_change (net/core/dev.c:1605) [ 468.390144] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.390167] linkwatch_sync_dev (net/core/link_watch.c:295) [ 468.390186] rtnl_getlink (net/core/rtnetlink.c:4273) [ 468.390208] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 468.390234] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.390255] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 468.390286] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.390317] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.390338] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.390359] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.390382] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.390403] ___sys_sendmsg (net/socket.c:2752) [ 468.390426] __sys_sendmsg (net/socket.c:2784) [ 468.390447] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.390470] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.390499] RIP: 0033:0x7f12bb36f08e [ 468.390521] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.390616] RSP: 002b:00007ffe7640cfc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.390656] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f12bb36f08e [ 468.390696] RDX: 0000000000000000 RSI: 00007ffe7640d070 RDI: 0000000000000006 [ 468.390737] RBP: 00007ffe7640cfd0 R08: 0000000000000000 R09: 0000000000000000 [ 468.390777] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.390815] R13: 00007ffe7640d120 R14: 00007ffe76410744 R15: 0000000000000000 | [ 468.440342] ------------[ cut here ]------------ | [ 468.440390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.440451] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.440555] Tainted: [W]=WARN [ 468.440574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.440613] Workqueue: netns cleanup_net [ 468.440638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.440665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.440757] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.440785] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.440828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.440862] RBP: 0000000000000000 R08: ff313abfc3388f90 R09: ff313abfc65a8030 [ 468.440904] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.440946] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc1d7db00 [ 468.440990] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.441037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.441075] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.441121] PKRU: 55555554 [ 468.441137] Call Trace: [ 468.441150] [ 468.441163] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.441184] netif_close_many (net/core/dev.c:1804) [ 468.441207] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.441235] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.441259] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.441285] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.441304] cleanup_net (net/core/net_namespace.c:702) [ 468.441328] process_one_work (kernel/workqueue.c:3314) [ 468.441349] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.441373] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.441394] kthread (kernel/kthread.c:436) [ 468.441417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.441437] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.441460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.441482] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.441573] ------------[ cut here ]------------ | [ 468.441604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.441663] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.441769] Tainted: [W]=WARN [ 468.441789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.441826] Workqueue: netns cleanup_net [ 468.441850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.441878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.441970] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.441999] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.442042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.442083] RBP: 0000000000000000 R08: ff313abfc1d68f90 R09: ff313abfc65a8030 [ 468.442123] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.442165] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc1d7db00 [ 468.442209] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.442250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.442284] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.442325] PKRU: 55555554 [ 468.442337] Call Trace: [ 468.442348] [ 468.442367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.442390] netif_close_many (net/core/dev.c:1804) [ 468.442417] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.442446] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.442475] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.442504] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.442525] cleanup_net (net/core/net_namespace.c:702) [ 468.442546] process_one_work (kernel/workqueue.c:3314) [ 468.442570] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.442597] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.442617] kthread (kernel/kthread.c:436) [ 468.442642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.442663] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.442682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.442704] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.442791] ------------[ cut here ]------------ | [ 468.442817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.442863] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.443040] Tainted: [W]=WARN [ 468.443066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.443103] Workqueue: netns cleanup_net [ 468.443124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.443156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.443263] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.443293] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.443336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.443378] RBP: 0000000000000000 R08: ff313abfc2e2d450 R09: ff313abfc65a8030 [ 468.443420] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.443461] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1d7db00 [ 468.443509] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.443554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.443580] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.443622] PKRU: 55555554 [ 468.443635] Call Trace: [ 468.443649] [ 468.443664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.443684] netif_close_many (net/core/dev.c:1804) [ 468.443707] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.443733] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.443757] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.443786] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.443808] cleanup_net (net/core/net_namespace.c:702) [ 468.443829] process_one_work (kernel/workqueue.c:3314) [ 468.443851] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.443873] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.443893] kthread (kernel/kthread.c:436) [ 468.443914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.443933] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.443953] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.443973] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.444064] ------------[ cut here ]------------ | [ 468.444093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.444142] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.444248] Tainted: [W]=WARN [ 468.444271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.444307] Workqueue: netns cleanup_net [ 468.444331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.444358] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.444455] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.444485] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.444536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.444578] RBP: 0000000000000000 R08: ff313abfc3018a90 R09: ff313abfc65a8030 [ 468.444621] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.444662] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc1d7db00 [ 468.444708] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.444750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.444781] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.444823] PKRU: 55555554 [ 468.444837] Call Trace: [ 468.444851] [ 468.444864] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.444884] netif_close_many (net/core/dev.c:1804) [ 468.444906] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.444932] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.444958] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.444984] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.445004] cleanup_net (net/core/net_namespace.c:702) [ 468.445027] process_one_work (kernel/workqueue.c:3314) [ 468.445050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.445073] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.445098] kthread (kernel/kthread.c:436) [ 468.445119] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.445140] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.445162] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.445184] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.445259] ------------[ cut here ]------------ | [ 468.445289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.445341] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.445440] Tainted: [W]=WARN [ 468.445464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.445499] Workqueue: netns cleanup_net [ 468.445516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.445544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.445643] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.445671] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.445710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.445752] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfc65a8030 [ 468.445798] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.445833] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1d7db00 [ 468.445876] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.445923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.445958] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.446002] PKRU: 55555554 [ 468.446014] Call Trace: [ 468.446028] [ 468.446043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.446062] netif_close_many (net/core/dev.c:1804) [ 468.446083] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.446114] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.446143] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.446171] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.446193] cleanup_net (net/core/net_namespace.c:702) [ 468.446215] process_one_work (kernel/workqueue.c:3314) [ 468.446234] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.446254] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.446275] kthread (kernel/kthread.c:436) [ 468.446302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.446324] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.446345] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.446367] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.446442] ------------[ cut here ]------------ | [ 468.446470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.446535] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.446678] Tainted: [W]=WARN [ 468.446698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.446732] Workqueue: netns cleanup_net [ 468.446752] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.446781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.446882] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.446911] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.446954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.446991] RBP: 0000000000000000 R08: ff313abfc3300950 R09: ff313abfc65a8030 [ 468.447030] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.447064] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1d7db00 [ 468.447111] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.447180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.447217] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.447260] PKRU: 55555554 [ 468.447273] Call Trace: [ 468.447286] [ 468.447301] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.447324] netif_close_many (net/core/dev.c:1804) [ 468.447346] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.447372] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.447401] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.447430] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.447451] cleanup_net (net/core/net_namespace.c:702) [ 468.447473] process_one_work (kernel/workqueue.c:3314) [ 468.447496] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.447521] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.447541] kthread (kernel/kthread.c:436) [ 468.447561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.447582] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.447611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.447635] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.447710] ------------[ cut here ]------------ | [ 468.447735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.447792] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.447892] Tainted: [W]=WARN [ 468.447912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.447949] Workqueue: netns cleanup_net [ 468.447972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.448000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.448097] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.448124] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.448165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.448204] RBP: 0000000000000000 R08: ff313abfc3018810 R09: ff313abfc65a8030 [ 468.448246] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.448287] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1d7db00 [ 468.448331] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.448374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.448410] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.448455] PKRU: 55555554 [ 468.448467] Call Trace: [ 468.448480] [ 468.448495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.448516] netif_close_many (net/core/dev.c:1804) [ 468.448535] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.448565] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.448599] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.448627] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.448650] cleanup_net (net/core/net_namespace.c:702) [ 468.448671] process_one_work (kernel/workqueue.c:3314) [ 468.448691] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.448710] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.448733] kthread (kernel/kthread.c:436) [ 468.448754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.448776] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.448798] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.448820] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.448894] ------------[ cut here ]------------ | [ 468.448921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.448980] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.449091] Tainted: [W]=WARN [ 468.449114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.449147] Workqueue: netns cleanup_net [ 468.449167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.449197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.449288] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.449317] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.449355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.449396] RBP: 0000000000000000 R08: ff313abfc3383850 R09: ff313abfc65a8030 [ 468.449433] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.449470] R13: 0000000000000010 R14: ff313abfc2f37000 R15: ff313abfc1d7db00 [ 468.449512] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.449552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.449582] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.449677] PKRU: 55555554 [ 468.449689] Call Trace: [ 468.449703] [ 468.449717] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.449737] netif_close_many (net/core/dev.c:1804) [ 468.449756] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.449782] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.449805] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.449833] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.449855] cleanup_net (net/core/net_namespace.c:702) [ 468.449875] process_one_work (kernel/workqueue.c:3314) [ 468.449898] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.449919] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.449938] kthread (kernel/kthread.c:436) [ 468.449960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.449983] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.450004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.450025] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.450109] ------------[ cut here ]------------ | [ 468.450137] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.450193] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.450297] Tainted: [W]=WARN [ 468.450318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.450351] Workqueue: netns cleanup_net [ 468.450373] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.450400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.450487] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 468.450520] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 468.450562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.450606] RBP: 0000000000000000 R08: ff313abfc3183290 R09: ff313abfc65a802c [ 468.450648] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.450686] R13: 0000000000000010 R14: ff313abfc657a000 R15: ff313abfc1d7db00 [ 468.450730] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.450768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.450802] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.450842] PKRU: 55555554 [ 468.450856] Call Trace: [ 468.450870] [ 468.450884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.450904] netif_close_many (net/core/dev.c:1804) [ 468.450926] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 468.450954] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 468.450980] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.451007] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.451028] cleanup_net (net/core/net_namespace.c:702) [ 468.451050] process_one_work (kernel/workqueue.c:3314) [ 468.451070] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.451091] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.451112] kthread (kernel/kthread.c:436) [ 468.451133] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.451155] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.451175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.451196] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.451316] ------------[ cut here ]------------ | [ 468.451343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.451385] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.451487] Tainted: [W]=WARN [ 468.451508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.451544] Workqueue: netns cleanup_net [ 468.451562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.451596] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.451694] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.451725] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.451768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.451806] RBP: 0000000000000000 R08: ff313abfc3388f90 R09: ff313abfd0f7d830 [ 468.451845] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.451885] R13: 0000000000000011 R14: ff313abfcfce6000 R15: ff313abfc1d7db00 [ 468.451925] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.451967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.451999] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.452041] PKRU: 55555554 [ 468.452055] Call Trace: [ 468.452072] [ 468.452087] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.452121] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.452146] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.452168] cleanup_net (net/core/net_namespace.c:702) [ 468.452188] process_one_work (kernel/workqueue.c:3314) [ 468.452209] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.452230] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.452253] kthread (kernel/kthread.c:436) [ 468.452274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.452295] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.452317] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.452337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.452440] ------------[ cut here ]------------ | [ 468.452466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.452525] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.452634] Tainted: [W]=WARN [ 468.452655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.452684] Workqueue: netns cleanup_net [ 468.452704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.452735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.452837] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.452866] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.452906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.452948] RBP: 0000000000000000 R08: ff313abfc1d68f90 R09: ff313abfc2052830 [ 468.452990] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.453033] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc1d7db00 [ 468.453078] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.453121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.453151] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.453192] PKRU: 55555554 [ 468.453206] Call Trace: [ 468.453220] [ 468.453234] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.453263] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.453293] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.453318] cleanup_net (net/core/net_namespace.c:702) [ 468.453339] process_one_work (kernel/workqueue.c:3314) [ 468.453360] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.453382] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.453403] kthread (kernel/kthread.c:436) [ 468.453424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.453445] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.453467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.453488] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.453600] ------------[ cut here ]------------ | [ 468.453629] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.453740] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.453847] Tainted: [W]=WARN [ 468.453866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.453900] Workqueue: netns cleanup_net [ 468.453921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.453948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.454044] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.454074] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.454118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.454160] RBP: 0000000000000000 R08: ff313abfc2e2d450 R09: ff313abfc2051030 [ 468.454202] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.454241] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc1d7db00 [ 468.454281] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.454314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.454347] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.454387] PKRU: 55555554 [ 468.454400] Call Trace: [ 468.454412] [ 468.454427] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.454453] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.454480] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.454502] cleanup_net (net/core/net_namespace.c:702) [ 468.454526] process_one_work (kernel/workqueue.c:3314) [ 468.454546] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.454568] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.454594] kthread (kernel/kthread.c:436) [ 468.454617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.454638] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.454660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.454683] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.454809] ------------[ cut here ]------------ | [ 468.454887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.454955] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.455064] Tainted: [W]=WARN [ 468.455086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.455128] Workqueue: netns cleanup_net [ 468.455155] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.455183] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.455267] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.455297] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.455340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.455383] RBP: 0000000000000000 R08: ff313abfc3018a90 R09: ff313abfc6eae030 [ 468.455422] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.455461] R13: 0000000000000011 R14: ff313abfd0ea5000 R15: ff313abfc1d7db00 [ 468.455505] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.455549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.455590] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.455630] PKRU: 55555554 [ 468.455643] Call Trace: [ 468.455654] [ 468.455670] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.455698] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.455724] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.455749] cleanup_net (net/core/net_namespace.c:702) [ 468.455772] process_one_work (kernel/workqueue.c:3314) [ 468.455793] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.455820] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.455841] kthread (kernel/kthread.c:436) [ 468.455865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.455891] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.455913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.455935] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.456187] ------------[ cut here ]------------ | [ 468.456220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.456265] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.456373] Tainted: [W]=WARN [ 468.456393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.456427] Workqueue: netns cleanup_net [ 468.456451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.456482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.456575] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.456608] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.456650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.456689] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfc2056030 [ 468.456729] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.456768] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc1d7db00 [ 468.456812] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.456854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.456886] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.456927] PKRU: 55555554 [ 468.456942] Call Trace: [ 468.456956] [ 468.456970] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.457000] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.457029] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.457051] cleanup_net (net/core/net_namespace.c:702) [ 468.457074] process_one_work (kernel/workqueue.c:3314) [ 468.457101] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.457121] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.457146] kthread (kernel/kthread.c:436) [ 468.457167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.457189] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.457212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.457232] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.457383] ------------[ cut here ]------------ | [ 468.457418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.457478] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.457590] Tainted: [W]=WARN [ 468.457616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.457653] Workqueue: netns cleanup_net [ 468.457678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.457708] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.457801] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.457829] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.457870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.457913] RBP: 0000000000000000 R08: ff313abfc3300950 R09: ff313abfc7dbe830 [ 468.457952] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.457995] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc1d7db00 [ 468.458039] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.458085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.458121] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.458162] PKRU: 55555554 [ 468.458177] Call Trace: [ 468.458191] [ 468.458206] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.458235] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.458261] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.458284] cleanup_net (net/core/net_namespace.c:702) [ 468.458305] process_one_work (kernel/workqueue.c:3314) [ 468.458328] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.458348] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.458370] kthread (kernel/kthread.c:436) [ 468.458392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.458415] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.458436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.458455] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.458647] ------------[ cut here ]------------ | [ 468.458684] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.458740] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.458847] Tainted: [W]=WARN [ 468.458868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.458901] Workqueue: netns cleanup_net [ 468.458923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.458952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.459049] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.459077] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.459118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.459162] RBP: 0000000000000000 R08: ff313abfc3018810 R09: ff313abfc203e030 [ 468.459202] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.459239] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc1d7db00 [ 468.459282] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.459327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.459365] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.459406] PKRU: 55555554 [ 468.459419] Call Trace: [ 468.459436] [ 468.459451] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.459479] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.459509] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.459532] cleanup_net (net/core/net_namespace.c:702) [ 468.459556] process_one_work (kernel/workqueue.c:3314) [ 468.459577] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.459604] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.459627] kthread (kernel/kthread.c:436) [ 468.459647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.459667] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.459687] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.459711] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.459822] ------------[ cut here ]------------ | [ 468.459874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.459938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.460042] Tainted: [W]=WARN [ 468.460062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.460104] Workqueue: netns cleanup_net [ 468.460129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.460158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.460254] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.460281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.460321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.460361] RBP: 0000000000000000 R08: ff313abfc3383850 R09: ff313abfcfd2b030 [ 468.460398] R10: ff313abfc2f37120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.460438] R13: 0000000000000011 R14: ff313abfc2f37000 R15: ff313abfc1d7db00 [ 468.460484] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.460529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.460557] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.460603] PKRU: 55555554 [ 468.460618] Call Trace: [ 468.460633] [ 468.460648] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.460681] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.460709] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.460728] cleanup_net (net/core/net_namespace.c:702) [ 468.460748] process_one_work (kernel/workqueue.c:3314) [ 468.460769] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.460791] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.460812] kthread (kernel/kthread.c:436) [ 468.460837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.460857] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.460880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.460903] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.461061] ------------[ cut here ]------------ | [ 468.461102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 468.461157] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.461265] Tainted: [W]=WARN [ 468.461287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.461321] Workqueue: netns cleanup_net [ 468.461346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.461376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.461460] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 468.461489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.461535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 468.461576] RBP: 0000000000000000 R08: ff313abfc3183290 R09: ff313abfd0e5502c [ 468.461623] R10: ff313abfc657a120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.461667] R13: 0000000000000011 R14: ff313abfc657a000 R15: ff313abfc1d7db00 [ 468.461706] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 468.461748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.461782] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 468.461823] PKRU: 55555554 [ 468.461837] Call Trace: [ 468.461851] [ 468.461865] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 468.461894] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 468.461919] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 468.461940] cleanup_net (net/core/net_namespace.c:702) [ 468.461962] process_one_work (kernel/workqueue.c:3314) [ 468.461983] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.462001] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.462022] kthread (kernel/kthread.c:436) [ 468.462043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.462063] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.462085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.462107] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.483291] ------------[ cut here ]------------ | [ 468.483361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15191 | [ 468.483446] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.483632] Tainted: [W]=WARN [ 468.483687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.483754] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.483816] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.483942] RSP: 0018:ff5a7391c82afcc8 EFLAGS: 00010286 [ 468.484004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.484081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 468.484163] RBP: 0000000000000000 R08: ff313abfc2e3e950 R09: ff313abfc4a9b02c [ 468.484240] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.484317] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3070300 [ 468.484396] FS: 00007f54e2b8a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.484473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.484544] CR2: 00007f54e2d8bc20 CR3: 0000000006c8b006 CR4: 0000000000771ef0 [ 468.484658] PKRU: 55555554 [ 468.484705] Call Trace: [ 468.484753] [ 468.484801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.484857] register_netdevice (net/core/dev.c:11488) [ 468.484914] register_netdev (net/core/dev.c:11552) [ 468.484970] loopback_net_init (drivers/net/loopback.c:218) [ 468.485031] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 468.485108] ops_init (net/core/net_namespace.c:137) [ 468.485165] setup_net (net/core/net_namespace.c:446) [ 468.485222] copy_net_ns (net/core/net_namespace.c:579) [ 468.485278] create_new_namespaces (kernel/nsproxy.c:132) [ 468.485341] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 468.485404] ksys_unshare (kernel/fork.c:3243) [ 468.485461] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 468.485516] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.485573] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.485641] RIP: 0033:0x7f54e2e4cbcb [ 468.485696] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 468.485827] RSP: 002b:00007fffd1ae37c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 468.485904] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f54e2e4cbcb [ 468.485978] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 468.486059] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 468.486145] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd1ae59f0 [ 468.486221] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffd1ae674c | [ 468.489580] ------------[ cut here ]------------ | [ 468.489682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15192 | [ 468.489838] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.490110] Tainted: [W]=WARN [ 468.490146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.490237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.490288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.490522] RSP: 0018:ff5a7391c82b7720 EFLAGS: 00010286 [ 468.490616] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.490702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.490795] RBP: 0000000000000000 R08: ff313abfc2e3e950 R09: ff313abfcfd2502c [ 468.490887] R10: ff313abfc2f34120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.490930] R13: 0000000000000010 R14: ff313abfc2f34000 R15: ff313abfc3070100 [ 468.490970] FS: 00007fdd71d4b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.491021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.491060] CR2: 000000003b0bc988 CR3: 000000000ebfe003 CR4: 0000000000771ef0 [ 468.491111] PKRU: 55555554 [ 468.491125] Call Trace: [ 468.491141] [ 468.491155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.491180] __dev_notify_flags (net/core/dev.c:9787) [ 468.491232] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.491252] netif_change_flags (net/core/dev.c:9820) [ 468.491278] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.491315] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.491394] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.491419] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.491463] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.491527] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.491567] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.491619] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.491644] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.491663] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.491723] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.491744] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.491767] ___sys_sendmsg (net/socket.c:2752) [ 468.491789] __sys_sendmsg (net/socket.c:2784) [ 468.491808] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.491829] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.491856] RIP: 0033:0x7fdd71f8508e [ 468.491879] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.491972] RSP: 002b:00007ffd72628750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.492014] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdd71f8508e [ 468.492057] RDX: 0000000000000000 RSI: 00007ffd72628800 RDI: 0000000000000005 [ 468.492098] RBP: 00007ffd72628760 R08: 0000000000000000 R09: 0000000000000000 [ 468.492136] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.492202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd72628ed0 | [ 468.515412] ------------[ cut here ]------------ | [ 468.515455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15200 | [ 468.515500] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.515616] Tainted: [W]=WARN [ 468.515636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.515671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.515695] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.515790] RSP: 0018:ff5a7391c9cafcc8 EFLAGS: 00010286 [ 468.515813] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.515853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.515889] RBP: 0000000000000000 R08: ff313abfc3388650 R09: ff313abfc202b02c [ 468.515928] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.515968] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3070100 [ 468.516013] FS: 00007f10f08ce840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.516101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.516135] CR2: 00007f10f0acfc20 CR3: 000000000ebeb005 CR4: 0000000000771ef0 [ 468.516180] PKRU: 55555554 [ 468.516195] Call Trace: [ 468.516210] [ 468.516224] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.516249] register_netdevice (net/core/dev.c:11488) [ 468.516271] register_netdev (net/core/dev.c:11552) [ 468.516295] loopback_net_init (drivers/net/loopback.c:218) [ 468.516320] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 468.516353] ops_init (net/core/net_namespace.c:137) [ 468.516373] setup_net (net/core/net_namespace.c:446) [ 468.516394] copy_net_ns (net/core/net_namespace.c:579) [ 468.516417] create_new_namespaces (kernel/nsproxy.c:132) [ 468.516446] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 468.516473] ksys_unshare (kernel/fork.c:3243) [ 468.516503] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 468.516527] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.516546] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.516576] RIP: 0033:0x7f10f0b90bcb [ 468.516602] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 468.516699] RSP: 002b:00007ffed9ef1398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 468.516742] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f10f0b90bcb [ 468.516782] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 468.516819] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 468.516855] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed9ef35c0 [ 468.516895] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed9ef474c | [ 468.520542] ------------[ cut here ]------------ | [ 468.520612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15201 | [ 468.520698] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.520876] Tainted: [W]=WARN [ 468.520930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.520999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.521065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.521204] RSP: 0018:ff5a7391c9ca7720 EFLAGS: 00010286 [ 468.521267] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.521343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 468.521417] RBP: 0000000000000000 R08: ff313abfc3388650 R09: ff313abfc4a9b02c [ 468.521491] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.521567] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3070300 [ 468.521649] FS: 00007f5183e83840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.521729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.521800] CR2: 0000000033031988 CR3: 0000000013fef004 CR4: 0000000000771ef0 [ 468.521876] PKRU: 55555554 [ 468.521923] Call Trace: [ 468.521971] [ 468.522019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.522077] __dev_notify_flags (net/core/dev.c:9787) [ 468.522140] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.522196] netif_change_flags (net/core/dev.c:9820) [ 468.522253] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.522309] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.522374] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.522431] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 468.522494] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.522553] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.522619] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.522675] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.522731] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.522794] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.522850] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.522907] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.522963] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.523020] ___sys_sendmsg (net/socket.c:2752) [ 468.523078] __sys_sendmsg (net/socket.c:2784) [ 468.523170] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.523232] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.523296] RIP: 0033:0x7f51840bd08e [ 468.523351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.523480] RSP: 002b:00007ffea7321ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.523556] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f51840bd08e [ 468.523638] RDX: 0000000000000000 RSI: 00007ffea7321d50 RDI: 0000000000000005 [ 468.523712] RBP: 00007ffea7321cb0 R08: 0000000000000000 R09: 0000000000000000 [ 468.523787] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.523862] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea7322420 | [ 468.551442] ------------[ cut here ]------------ | [ 468.551486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15209 | [ 468.551538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.551652] Tainted: [W]=WARN [ 468.551672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.551713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.551741] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.551834] RSP: 0018:ff5a7391c9c6f5f0 EFLAGS: 00010286 [ 468.551859] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.551904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 468.551944] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfcfd26030 [ 468.551980] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.552019] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3165d00 [ 468.552065] FS: 00007fd129e80840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.552115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.552150] CR2: 000000000042ebe0 CR3: 0000000004b7a006 CR4: 0000000000771ef0 [ 468.552192] PKRU: 55555554 [ 468.552204] Call Trace: [ 468.552216] [ 468.552232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.552254] __dev_notify_flags (net/core/dev.c:9787) [ 468.552277] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.552299] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 468.552327] veth_newlink (drivers/net/veth.c:1871) [ 468.552352] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.552373] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.552399] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.552419] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.552448] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.552476] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.552505] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.552527] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.552548] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.552569] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.552597] ___sys_sendmsg (net/socket.c:2752) [ 468.552623] __sys_sendmsg (net/socket.c:2784) [ 468.552645] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.552666] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.552696] RIP: 0033:0x7fd12a0ba08e [ 468.552717] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.552801] RSP: 002b:00007ffc20d298d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.552841] RAX: ffffffffffffffda RBX: 00007ffc20d2a078 RCX: 00007fd12a0ba08e [ 468.552881] RDX: 0000000000000000 RSI: 00007ffc20d29980 RDI: 0000000000000005 [ 468.552918] RBP: 00007ffc20d298e0 R08: 0000000000000000 R09: 0000000000000000 [ 468.552958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.553000] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20d2a040 | [ 468.553171] ------------[ cut here ]------------ | [ 468.553199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15209 | [ 468.553247] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.553353] Tainted: [W]=WARN [ 468.553373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.553408] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.553433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.553533] RSP: 0018:ff5a7391c9c6f870 EFLAGS: 00010286 [ 468.553562] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.553672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 468.553716] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc1ee6030 [ 468.553758] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.553800] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3165d00 [ 468.553846] FS: 00007fd129e80840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.553892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.553926] CR2: 000000000042ebe0 CR3: 0000000004b7a006 CR4: 0000000000771ef0 [ 468.553967] PKRU: 55555554 [ 468.553979] Call Trace: [ 468.553995] [ 468.554010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.554039] __dev_notify_flags (net/core/dev.c:9787) [ 468.554067] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.554093] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.554118] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.554141] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.554162] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.554191] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.554219] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.554246] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.554270] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.554290] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.554313] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.554335] ___sys_sendmsg (net/socket.c:2752) [ 468.554357] __sys_sendmsg (net/socket.c:2784) [ 468.554379] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.554399] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.554427] RIP: 0033:0x7fd12a0ba08e [ 468.554448] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.554544] RSP: 002b:00007ffc20d298d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.554590] RAX: ffffffffffffffda RBX: 00007ffc20d2a078 RCX: 00007fd12a0ba08e [ 468.554630] RDX: 0000000000000000 RSI: 00007ffc20d29980 RDI: 0000000000000005 [ 468.554674] RBP: 00007ffc20d298e0 R08: 0000000000000000 R09: 0000000000000000 [ 468.554712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.554752] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20d2a040 | [ 468.563759] ------------[ cut here ]------------ | [ 468.563856] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15212 | [ 468.564009] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.564254] Tainted: [W]=WARN [ 468.564306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.564375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.564439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.564572] RSP: 0018:ff5a7391c9c5f720 EFLAGS: 00010286 [ 468.564641] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.564716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 468.564790] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc4a9b030 [ 468.564866] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.564940] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3070300 [ 468.565019] FS: 00007feacabcf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.565106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.565175] CR2: 00000000328f7988 CR3: 000000000664b006 CR4: 0000000000771ef0 [ 468.565254] PKRU: 55555554 [ 468.565301] Call Trace: [ 468.565349] [ 468.565397] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.565452] __dev_notify_flags (net/core/dev.c:9787) [ 468.565508] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.565565] netif_change_flags (net/core/dev.c:9820) [ 468.565626] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.565700] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.565763] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.565827] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 468.565897] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.565958] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.566021] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.566079] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.566143] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.566208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.566264] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.566320] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.566375] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.566431] ___sys_sendmsg (net/socket.c:2752) [ 468.566490] __sys_sendmsg (net/socket.c:2784) [ 468.566550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.566616] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.566684] RIP: 0033:0x7feacae0908e [ 468.566745] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.566869] RSP: 002b:00007ffe356a3a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.566946] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feacae0908e [ 468.567027] RDX: 0000000000000000 RSI: 00007ffe356a3b10 RDI: 0000000000000005 [ 468.567115] RBP: 00007ffe356a3a70 R08: 0000000000000000 R09: 0000000000000000 [ 468.567197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.567278] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe356a41e0 | [ 468.576188] ------------[ cut here ]------------ | [ 468.576260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15215 | [ 468.576348] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.576548] Tainted: [W]=WARN [ 468.576617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.576693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.576762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.576892] RSP: 0018:ff5a7391c9c4f720 EFLAGS: 00010286 [ 468.576961] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.577044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 468.577127] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc4a9b030 [ 468.577206] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.577280] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3070300 [ 468.577364] FS: 00007faa36a74840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.577444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.577516] CR2: 0000000004407988 CR3: 0000000003084003 CR4: 0000000000771ef0 [ 468.577600] PKRU: 55555554 [ 468.577653] Call Trace: [ 468.577702] [ 468.577752] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.577812] __dev_notify_flags (net/core/dev.c:9787) [ 468.577872] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.577933] netif_change_flags (net/core/dev.c:9820) [ 468.577994] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.578057] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.578134] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.578194] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 468.578265] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.578326] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.578391] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.578449] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.578510] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.578580] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.578650] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.578712] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.578773] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.578831] ___sys_sendmsg (net/socket.c:2752) [ 468.578894] __sys_sendmsg (net/socket.c:2784) [ 468.578955] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.579015] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.579084] RIP: 0033:0x7faa36cae08e [ 468.579153] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.579283] RSP: 002b:00007ffc708202f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.579365] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa36cae08e [ 468.579440] RDX: 0000000000000000 RSI: 00007ffc708203a0 RDI: 0000000000000005 [ 468.579515] RBP: 00007ffc70820300 R08: 0000000000000000 R09: 0000000000000000 [ 468.579599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.579676] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc70820a70 | [ 468.579902] ------------[ cut here ]------------ | [ 468.579937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 468.579994] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.580106] Tainted: [W]=WARN [ 468.580127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.580157] Workqueue: events_unbound linkwatch_event [ 468.580183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.580211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.580300] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 468.580328] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.580368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.580414] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc202b030 [ 468.580456] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.580499] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3070100 [ 468.580546] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.580593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.580627] CR2: 00007f7a466eb574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 468.580668] PKRU: 55555554 [ 468.580686] Call Trace: [ 468.580701] [ 468.580716] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.580737] netif_state_change (net/core/dev.c:1605) [ 468.580757] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.580777] __linkwatch_run_queue (net/core/link_watch.c:240) [ 468.580805] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 468.580825] process_one_work (kernel/workqueue.c:3314) [ 468.580846] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.580867] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.580888] kthread (kernel/kthread.c:436) [ 468.580908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.580929] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.580950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.580970] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.583975] ------------[ cut here ]------------ | [ 468.584014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15216 | [ 468.584066] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.584171] Tainted: [W]=WARN [ 468.584195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.584227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.584259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.584358] RSP: 0018:ff5a7391c9c476d0 EFLAGS: 00010286 [ 468.584385] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.584426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 468.584468] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc202b030 [ 468.584513] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.584550] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc1895600 [ 468.584595] FS: 00007f361ab41840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.584639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.584672] CR2: 00000000004ecd10 CR3: 0000000004b66004 CR4: 0000000000771ef0 [ 468.584714] PKRU: 55555554 [ 468.584728] Call Trace: [ 468.584743] [ 468.584760] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.584780] netif_state_change (net/core/dev.c:1605) [ 468.584800] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.584820] linkwatch_sync_dev (net/core/link_watch.c:295) [ 468.584841] rtnl_getlink (net/core/rtnetlink.c:4273) [ 468.584862] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 468.584894] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.584913] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 468.584941] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.584967] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.584991] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.585011] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.585036] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.585055] ___sys_sendmsg (net/socket.c:2752) [ 468.585079] __sys_sendmsg (net/socket.c:2784) [ 468.585115] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.585137] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.585162] RIP: 0033:0x7f361ad7b08e [ 468.585182] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.585271] RSP: 002b:00007ffc365833b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.585314] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f361ad7b08e [ 468.585352] RDX: 0000000000000000 RSI: 00007ffc36583460 RDI: 0000000000000006 [ 468.585390] RBP: 00007ffc365833c0 R08: 0000000000000000 R09: 0000000000000000 [ 468.585428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.585469] R13: 00007ffc36583510 R14: 00007ffc36587744 R15: 0000000000000000 | [ 468.591447] ------------[ cut here ]------------ | [ 468.591493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15218 | [ 468.591545] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.591663] Tainted: [W]=WARN [ 468.591685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.591718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.591751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.591844] RSP: 0018:ff5a7391c9c375f0 EFLAGS: 00010286 [ 468.591872] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.591914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 468.591953] RBP: 0000000000000000 R08: ff313abfc32fcbd0 R09: ff313abfc9b2c030 [ 468.591993] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.592033] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc314fa00 [ 468.592077] FS: 00007f4ec7b64840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.592128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.592162] CR2: 000000000042ebe0 CR3: 000000000481e004 CR4: 0000000000771ef0 [ 468.592203] PKRU: 55555554 [ 468.592218] Call Trace: [ 468.592233] [ 468.592248] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.592267] __dev_notify_flags (net/core/dev.c:9787) [ 468.592290] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.592314] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 468.592347] veth_newlink (drivers/net/veth.c:1871) [ 468.592370] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.592393] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.592416] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.592435] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.592466] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.592493] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.592529] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.592552] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.592574] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.592599] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.592622] ___sys_sendmsg (net/socket.c:2752) [ 468.592649] __sys_sendmsg (net/socket.c:2784) [ 468.592670] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.592693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.592719] RIP: 0033:0x7f4ec7d9e08e [ 468.592742] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.592833] RSP: 002b:00007ffdf314de90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.592874] RAX: ffffffffffffffda RBX: 00007ffdf314e638 RCX: 00007f4ec7d9e08e [ 468.592908] RDX: 0000000000000000 RSI: 00007ffdf314df40 RDI: 0000000000000005 [ 468.592948] RBP: 00007ffdf314dea0 R08: 0000000000000000 R09: 0000000000000000 [ 468.592987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.593032] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf314e600 | [ 468.593192] ------------[ cut here ]------------ | [ 468.593217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15218 | [ 468.593264] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.593365] Tainted: [W]=WARN [ 468.593387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.593422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.593449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.593554] RSP: 0018:ff5a7391c9c37870 EFLAGS: 00010286 [ 468.593582] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.593634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 468.593677] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc65ac030 [ 468.593716] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.593755] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc314fa00 [ 468.593796] FS: 00007f4ec7b64840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.593843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.593876] CR2: 000000000042ebe0 CR3: 000000000481e004 CR4: 0000000000771ef0 [ 468.593919] PKRU: 55555554 [ 468.593934] Call Trace: [ 468.593951] [ 468.593965] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.593989] __dev_notify_flags (net/core/dev.c:9787) [ 468.594015] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.594044] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.594066] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.594101] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.594119] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.594150] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.594179] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.594207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.594230] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.594252] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.594274] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.594297] ___sys_sendmsg (net/socket.c:2752) [ 468.594318] __sys_sendmsg (net/socket.c:2784) [ 468.594338] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.594359] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.594387] RIP: 0033:0x7f4ec7d9e08e [ 468.594412] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.594517] RSP: 002b:00007ffdf314de90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.594561] RAX: ffffffffffffffda RBX: 00007ffdf314e638 RCX: 00007f4ec7d9e08e [ 468.594605] RDX: 0000000000000000 RSI: 00007ffdf314df40 RDI: 0000000000000005 [ 468.594645] RBP: 00007ffdf314dea0 R08: 0000000000000000 R09: 0000000000000000 [ 468.594685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.594726] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf314e600 | [ 468.603514] ------------[ cut here ]------------ | [ 468.603598] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15221 | [ 468.603687] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.603866] Tainted: [W]=WARN [ 468.603920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.603988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.604053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.604195] RSP: 0018:ff5a7391c9c1f720 EFLAGS: 00010286 [ 468.604257] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.604335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 468.604410] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc4a9b030 [ 468.604487] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.604570] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3070300 [ 468.604658] FS: 00007f3d6170e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.604739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.604811] CR2: 000000003f1aa988 CR3: 0000000007edf004 CR4: 0000000000771ef0 [ 468.604891] PKRU: 55555554 [ 468.604939] Call Trace: [ 468.604987] [ 468.605038] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.605103] __dev_notify_flags (net/core/dev.c:9787) [ 468.605159] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.605216] netif_change_flags (net/core/dev.c:9820) [ 468.605273] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.605329] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.605395] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.605452] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 468.605518] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.605574] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.605643] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.605699] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.605755] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.605817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.605874] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.605930] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.605988] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.606048] ___sys_sendmsg (net/socket.c:2752) [ 468.606122] __sys_sendmsg (net/socket.c:2784) [ 468.606179] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.606235] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.606299] RIP: 0033:0x7f3d6194808e [ 468.606355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.606484] RSP: 002b:00007fffe5ab8720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.606566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3d6194808e [ 468.606648] RDX: 0000000000000000 RSI: 00007fffe5ab87d0 RDI: 0000000000000005 [ 468.606726] RBP: 00007fffe5ab8730 R08: 0000000000000000 R09: 0000000000000000 [ 468.606804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.606878] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe5ab8ea0 | [ 468.615923] ------------[ cut here ]------------ | [ 468.615971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15224 | [ 468.616027] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.616144] Tainted: [W]=WARN [ 468.616164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.616199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.616223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.616319] RSP: 0018:ff5a7391c9c07720 EFLAGS: 00010286 [ 468.616343] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.616385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.616428] RBP: 0000000000000000 R08: ff313abfc32fcbd0 R09: ff313abfc202b030 [ 468.616474] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.616514] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3070100 [ 468.616560] FS: 00007fef1ab14840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.616600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.616638] CR2: 0000000036017988 CR3: 0000000006405005 CR4: 0000000000771ef0 [ 468.616680] PKRU: 55555554 [ 468.616695] Call Trace: [ 468.616711] [ 468.616727] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.616748] __dev_notify_flags (net/core/dev.c:9787) [ 468.616769] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.616789] netif_change_flags (net/core/dev.c:9820) [ 468.616813] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.616834] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.616863] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.616885] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.616908] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.616934] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.616960] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.616981] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.617007] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.617029] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.617051] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.617072] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.617099] ___sys_sendmsg (net/socket.c:2752) [ 468.617123] __sys_sendmsg (net/socket.c:2784) [ 468.617144] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.617166] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.617192] RIP: 0033:0x7fef1ad4e08e [ 468.617212] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.617307] RSP: 002b:00007ffc34e4df90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.617347] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fef1ad4e08e [ 468.617388] RDX: 0000000000000000 RSI: 00007ffc34e4e040 RDI: 0000000000000005 [ 468.617428] RBP: 00007ffc34e4dfa0 R08: 0000000000000000 R09: 0000000000000000 [ 468.617468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.617507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc34e4e710 | [ 468.617680] ------------[ cut here ]------------ | [ 468.617744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 468.617837] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.618014] Tainted: [W]=WARN [ 468.618071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.618148] Workqueue: events_unbound linkwatch_event [ 468.618233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.618297] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.618429] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 468.618491] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.618565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 468.618647] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc4a9b030 [ 468.618722] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.618797] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3070300 [ 468.618875] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.618954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.619022] CR2: 00007fd20cb6e574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 468.619112] PKRU: 55555554 [ 468.619162] Call Trace: [ 468.619211] [ 468.619261] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.619318] netif_state_change (net/core/dev.c:1605) [ 468.619374] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.619429] __linkwatch_run_queue (net/core/link_watch.c:240) [ 468.619492] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 468.619548] process_one_work (kernel/workqueue.c:3314) [ 468.619612] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.619672] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.619728] kthread (kernel/kthread.c:436) [ 468.619793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.619852] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.619912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.619969] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.623034] ------------[ cut here ]------------ | [ 468.623107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15225 | [ 468.623191] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.623362] Tainted: [W]=WARN [ 468.623416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.623481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.623546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.623682] RSP: 0018:ff5a7391c9bff6d0 EFLAGS: 00010286 [ 468.623757] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.623832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 468.623907] RBP: 0000000000000000 R08: ff313abfc32fcbd0 R09: ff313abfc4a9b030 [ 468.623982] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.624060] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc2fe5d00 [ 468.624145] FS: 00007f4ee02f4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.624221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.624289] CR2: 00000000004ecd18 CR3: 000000000339d002 CR4: 0000000000771ef0 [ 468.624367] PKRU: 55555554 [ 468.624414] Call Trace: [ 468.624462] [ 468.624510] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.624565] netif_state_change (net/core/dev.c:1605) [ 468.624632] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.624688] linkwatch_sync_dev (net/core/link_watch.c:295) [ 468.624743] rtnl_getlink (net/core/rtnetlink.c:4273) [ 468.624801] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 468.624863] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.624918] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 468.624987] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.625052] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.625119] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.625175] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.625231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.625287] ___sys_sendmsg (net/socket.c:2752) [ 468.625345] __sys_sendmsg (net/socket.c:2784) [ 468.625402] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.625458] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.625521] RIP: 0033:0x7f4ee052e08e [ 468.625575] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.625709] RSP: 002b:00007ffd5c71be70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.625785] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ee052e08e [ 468.625859] RDX: 0000000000000000 RSI: 00007ffd5c71bf20 RDI: 0000000000000006 [ 468.625934] RBP: 00007ffd5c71be80 R08: 0000000000000000 R09: 0000000000000000 [ 468.626008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.626085] R13: 00007ffd5c71bfd0 R14: 00007ffd5c720744 R15: 0000000000000000 | [ 468.632169] ------------[ cut here ]------------ | [ 468.632238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15227 | [ 468.632326] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.632503] Tainted: [W]=WARN [ 468.632558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.632635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.632698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.632830] RSP: 0018:ff5a7391c9bef5f0 EFLAGS: 00010286 [ 468.632892] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.632967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 468.633046] RBP: 0000000000000000 R08: ff313abfc32aafd0 R09: ff313abfc6575030 [ 468.633128] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.633205] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc2fe5d00 [ 468.633285] FS: 00007feb13566840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.633363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.633432] CR2: 000000000042ebe0 CR3: 000000000883e005 CR4: 0000000000771ef0 [ 468.633508] PKRU: 55555554 [ 468.633555] Call Trace: [ 468.633610] [ 468.633674] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.633734] __dev_notify_flags (net/core/dev.c:9787) [ 468.633790] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.633847] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 468.633908] veth_newlink (drivers/net/veth.c:1871) [ 468.633966] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.634025] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.634096] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.634152] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.634215] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.634278] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.634340] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.634397] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.634453] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.634510] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.634566] ___sys_sendmsg (net/socket.c:2752) [ 468.634628] ? rcu_start_this_gp (kernel/rcu/tree.c:1040 (discriminator 1)) [ 468.634694] ? rcu_core (kernel/rcu/tree.c:2867 (discriminator 2)) [ 468.634751] __sys_sendmsg (net/socket.c:2784) [ 468.634807] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.634863] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.634926] RIP: 0033:0x7feb137a008e [ 468.634981] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.635130] RSP: 002b:00007ffe3aa26c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.635206] RAX: ffffffffffffffda RBX: 00007ffe3aa27418 RCX: 00007feb137a008e [ 468.635280] RDX: 0000000000000000 RSI: 00007ffe3aa26d20 RDI: 0000000000000005 [ 468.635357] RBP: 00007ffe3aa26c80 R08: 0000000000000000 R09: 0000000000000000 [ 468.635430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.635505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3aa273e0 | [ 468.635810] ------------[ cut here ]------------ | [ 468.635872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15227 | [ 468.635957] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.636143] Tainted: [W]=WARN [ 468.636197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.636266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.636328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.636454] RSP: 0018:ff5a7391c9bef870 EFLAGS: 00010286 [ 468.636516] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.636600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 468.636676] RBP: 0000000000000000 R08: ff313abfc3276890 R09: ff313abfc65a8030 [ 468.636751] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.636825] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc2fe5d00 [ 468.636904] FS: 00007feb13566840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.636981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.637051] CR2: 000000000042ebe0 CR3: 000000000883e005 CR4: 0000000000771ef0 [ 468.637137] PKRU: 55555554 [ 468.637185] Call Trace: [ 468.637232] [ 468.637280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.637336] __dev_notify_flags (net/core/dev.c:9787) [ 468.637393] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.637450] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.637506] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.637569] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.637633] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.637696] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.637763] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.637845] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.637904] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.637961] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.638018] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.638076] ___sys_sendmsg (net/socket.c:2752) [ 468.638141] ? rcu_start_this_gp (kernel/rcu/tree.c:1040 (discriminator 1)) [ 468.638205] ? rcu_core (kernel/rcu/tree.c:2867 (discriminator 2)) [ 468.638261] __sys_sendmsg (net/socket.c:2784) [ 468.638316] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.638372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.638434] RIP: 0033:0x7feb137a008e [ 468.638489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.638626] RSP: 002b:00007ffe3aa26c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.638701] RAX: ffffffffffffffda RBX: 00007ffe3aa27418 RCX: 00007feb137a008e [ 468.638777] RDX: 0000000000000000 RSI: 00007ffe3aa26d20 RDI: 0000000000000005 [ 468.638852] RBP: 00007ffe3aa26c80 R08: 0000000000000000 R09: 0000000000000000 [ 468.638927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.639002] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3aa273e0 | [ 468.647898] ------------[ cut here ]------------ | [ 468.647939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15230 | [ 468.647989] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.648110] Tainted: [W]=WARN [ 468.648132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.648168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.648200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.648292] RSP: 0018:ff5a7391c9bd7720 EFLAGS: 00010286 [ 468.648318] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.648357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.648401] RBP: 0000000000000000 R08: ff313abfc3276890 R09: ff313abfc202b030 [ 468.648442] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.648480] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 468.648524] FS: 00007f67b9da6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.648569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.648607] CR2: 0000000001ad2988 CR3: 00000000032af006 CR4: 0000000000771ef0 [ 468.648649] PKRU: 55555554 [ 468.648664] Call Trace: [ 468.648678] [ 468.648691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.648713] __dev_notify_flags (net/core/dev.c:9787) [ 468.648734] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.648755] netif_change_flags (net/core/dev.c:9820) [ 468.648778] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.648799] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.648827] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.648850] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.648870] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.648899] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.648918] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.648939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.648966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.648988] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.649010] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.649032] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.649060] ___sys_sendmsg (net/socket.c:2752) [ 468.649083] __sys_sendmsg (net/socket.c:2784) [ 468.649106] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.649127] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.649157] RIP: 0033:0x7f67b9fe008e [ 468.649177] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.649273] RSP: 002b:00007ffcb5f75df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.649314] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f67b9fe008e [ 468.649354] RDX: 0000000000000000 RSI: 00007ffcb5f75ea0 RDI: 0000000000000005 [ 468.649397] RBP: 00007ffcb5f75e00 R08: 0000000000000000 R09: 0000000000000000 [ 468.649437] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.649476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb5f76570 | [ 468.658356] ------------[ cut here ]------------ | [ 468.658431] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15233 | [ 468.658520] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.658710] Tainted: [W]=WARN [ 468.658763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.658831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.658894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.659026] RSP: 0018:ff5a7391c9bbf720 EFLAGS: 00010286 [ 468.659097] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.659171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 468.659246] RBP: 0000000000000000 R08: ff313abfc32aafd0 R09: ff313abfc65a8030 [ 468.659338] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.659417] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc2fe5d00 [ 468.659496] FS: 00007f15c2963840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.659575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.659649] CR2: 0000000016f0d988 CR3: 0000000008b5b006 CR4: 0000000000771ef0 [ 468.659727] PKRU: 55555554 [ 468.659774] Call Trace: [ 468.659822] [ 468.659870] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.659925] __dev_notify_flags (net/core/dev.c:9787) [ 468.659981] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.660040] netif_change_flags (net/core/dev.c:9820) [ 468.660114] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.660171] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.660234] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 468.660297] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 468.660363] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.660425] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 468.660492] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.660549] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.660618] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.660675] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.660732] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.660795] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.660867] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.660924] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.660984] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.661043] ___sys_sendmsg (net/socket.c:2752) [ 468.661107] __sys_sendmsg (net/socket.c:2784) [ 468.661164] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.661220] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.661283] RIP: 0033:0x7f15c2b9d08e [ 468.661338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.661470] RSP: 002b:00007ffef4344d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.661547] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f15c2b9d08e [ 468.661627] RDX: 0000000000000000 RSI: 00007ffef4344e00 RDI: 0000000000000005 [ 468.661702] RBP: 00007ffef4344d60 R08: 0000000000000000 R09: 0000000000000000 [ 468.661777] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.661851] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef43454d0 | [ 468.662098] ------------[ cut here ]------------ | [ 468.662130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 468.662190] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.662301] Tainted: [W]=WARN [ 468.662324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.662361] Workqueue: events_unbound linkwatch_event [ 468.662389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.662417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.662517] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 468.662543] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.662582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.662631] RBP: 0000000000000000 R08: ff313abfc3276890 R09: ff313abfc202b030 [ 468.662673] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.662709] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 468.662755] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.662798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.662833] CR2: 00007fe9cfb83574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 468.662875] PKRU: 55555554 [ 468.662888] Call Trace: [ 468.662903] [ 468.662917] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.662937] netif_state_change (net/core/dev.c:1605) [ 468.662957] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.662977] __linkwatch_run_queue (net/core/link_watch.c:240) [ 468.663008] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 468.663035] process_one_work (kernel/workqueue.c:3314) [ 468.663058] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.663080] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.663103] kthread (kernel/kthread.c:436) [ 468.663126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.663147] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.663171] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.663193] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.666192] ------------[ cut here ]------------ | [ 468.666221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15234 | [ 468.666270] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.666381] Tainted: [W]=WARN [ 468.666403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.666437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.666461] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.666558] RSP: 0018:ff5a7391c99f76d0 EFLAGS: 00010286 [ 468.666591] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.666634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 468.666670] RBP: 0000000000000000 R08: ff313abfc32aafd0 R09: ff313abfc202b030 [ 468.666711] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.666750] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1895600 [ 468.666792] FS: 00007f21c1d0b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.666834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.666868] CR2: 00000000004ecd20 CR3: 0000000009927005 CR4: 0000000000771ef0 [ 468.666908] PKRU: 55555554 [ 468.666922] Call Trace: [ 468.666938] [ 468.666952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.666974] netif_state_change (net/core/dev.c:1605) [ 468.666995] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.667015] linkwatch_sync_dev (net/core/link_watch.c:295) [ 468.667036] rtnl_getlink (net/core/rtnetlink.c:4273) [ 468.667059] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 468.667093] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.667117] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 468.667148] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.667174] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.667198] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.667219] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.667240] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.667263] ___sys_sendmsg (net/socket.c:2752) [ 468.667285] __sys_sendmsg (net/socket.c:2784) [ 468.667306] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.667328] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.667355] RIP: 0033:0x7f21c1f4508e [ 468.667376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.667465] RSP: 002b:00007fff60aa4750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.667506] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21c1f4508e [ 468.667547] RDX: 0000000000000000 RSI: 00007fff60aa4800 RDI: 0000000000000006 [ 468.667584] RBP: 00007fff60aa4760 R08: 0000000000000000 R09: 0000000000000000 [ 468.667626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.667666] R13: 00007fff60aa48b0 R14: 00007fff60aa8744 R15: 0000000000000000 | [ 468.673610] ------------[ cut here ]------------ | [ 468.673641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15236 | [ 468.673697] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.673801] Tainted: [W]=WARN [ 468.673823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.673856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.673884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.673977] RSP: 0018:ff5a7391c99e75f0 EFLAGS: 00010286 [ 468.674004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.674046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 468.674085] RBP: 0000000000000000 R08: ff313abfc32b12d0 R09: ff313abfc6c60030 [ 468.674130] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.674174] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc3165d00 [ 468.674219] FS: 00007f4a17877840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.674265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.674296] CR2: 000000000042ebe0 CR3: 000000000a03b002 CR4: 0000000000771ef0 [ 468.674336] PKRU: 55555554 [ 468.674350] Call Trace: [ 468.674364] [ 468.674377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.674401] __dev_notify_flags (net/core/dev.c:9787) [ 468.674427] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.674449] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 468.674476] veth_newlink (drivers/net/veth.c:1871) [ 468.674502] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.674526] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.674553] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.674574] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.674635] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.674662] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.674688] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.674710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.674731] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.674751] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.674774] ___sys_sendmsg (net/socket.c:2752) [ 468.674797] __sys_sendmsg (net/socket.c:2784) [ 468.674819] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.674840] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.674869] RIP: 0033:0x7f4a17ab108e [ 468.674891] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.674984] RSP: 002b:00007fffac5df670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.675026] RAX: ffffffffffffffda RBX: 00007fffac5dfe18 RCX: 00007f4a17ab108e [ 468.675070] RDX: 0000000000000000 RSI: 00007fffac5df720 RDI: 0000000000000005 [ 468.675114] RBP: 00007fffac5df680 R08: 0000000000000000 R09: 0000000000000000 [ 468.675157] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.675198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffac5dfde0 | [ 468.675371] ------------[ cut here ]------------ | [ 468.675399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15236 | [ 468.675449] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.675549] Tainted: [W]=WARN [ 468.675571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.675613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.675646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.675741] RSP: 0018:ff5a7391c99e7870 EFLAGS: 00010286 [ 468.675768] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 468.675810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 468.675853] RBP: 0000000000000000 R08: ff313abfc2fe1510 R09: ff313abfd0ea2030 [ 468.675894] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.675931] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3165d00 [ 468.675977] FS: 00007f4a17877840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 468.676018] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.676051] CR2: 000000000042ebe0 CR3: 000000000a03b002 CR4: 0000000000771ef0 [ 468.676093] PKRU: 55555554 [ 468.676108] Call Trace: [ 468.676122] [ 468.676136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.676156] __dev_notify_flags (net/core/dev.c:9787) [ 468.676176] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 468.676199] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 468.676220] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.676246] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.676264] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 468.676293] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 468.676319] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.676345] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.676366] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.676388] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.676409] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.676432] ___sys_sendmsg (net/socket.c:2752) [ 468.676456] __sys_sendmsg (net/socket.c:2784) [ 468.676481] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.676504] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.676530] RIP: 0033:0x7f4a17ab108e [ 468.676550] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.676649] RSP: 002b:00007fffac5df670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.676691] RAX: ffffffffffffffda RBX: 00007fffac5dfe18 RCX: 00007f4a17ab108e [ 468.676731] RDX: 0000000000000000 RSI: 00007fffac5df720 RDI: 0000000000000005 [ 468.676770] RBP: 00007fffac5df680 R08: 0000000000000000 R09: 0000000000000000 [ 468.676809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.676847] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffac5dfde0 | [ 468.685656] ------------[ cut here ]------------ | [ 468.685727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15239 | [ 468.685813] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.685988] Tainted: [W]=WARN [ 468.686045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.686132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.686197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.686329] RSP: 0018:ff5a7391c99d7720 EFLAGS: 00010286 [ 468.686390] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.686466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 468.686543] RBP: 0000000000000000 R08: ff313abfc2fe1510 R09: ff313abfc65a8030 [ 468.686626] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.686700] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc2fe5d00 [ 468.686779] FS: 00007f0250b94840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.686855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.686923] CR2: 00000000083e1988 CR3: 00000000031f8001 CR4: 0000000000771ef0 [ 468.687001] PKRU: 55555554 [ 468.687052] Call Trace: [ 468.687108] [ 468.687156] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.687212] __dev_notify_flags (net/core/dev.c:9787) [ 468.687268] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.687324] netif_change_flags (net/core/dev.c:9820) [ 468.687381] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.687443] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.687507] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.687563] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 468.687634] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.687692] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.687758] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.687815] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.687871] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.687933] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.687990] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.688050] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.688115] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.688172] ___sys_sendmsg (net/socket.c:2752) [ 468.688230] __sys_sendmsg (net/socket.c:2784) [ 468.688287] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.688344] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.688407] RIP: 0033:0x7f0250dce08e [ 468.688462] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.688597] RSP: 002b:00007ffd1a3a7f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.688673] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0250dce08e [ 468.688747] RDX: 0000000000000000 RSI: 00007ffd1a3a7fc0 RDI: 0000000000000005 [ 468.688823] RBP: 00007ffd1a3a7f20 R08: 0000000000000000 R09: 0000000000000000 [ 468.688899] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.688973] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1a3a8690 | [ 468.697950] ------------[ cut here ]------------ | [ 468.697997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15242 | [ 468.698052] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.698167] Tainted: [W]=WARN [ 468.698188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.698222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.698252] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.698352] RSP: 0018:ff5a7391c9947720 EFLAGS: 00010286 [ 468.698381] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 468.698422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 468.698458] RBP: 0000000000000000 R08: ff313abfc32b12d0 R09: ff313abfc202b030 [ 468.698499] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.698532] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc3070100 [ 468.698578] FS: 00007f7fdc38f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 468.698628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.698665] CR2: 000000002b918988 CR3: 0000000008b5f006 CR4: 0000000000771ef0 [ 468.698706] PKRU: 55555554 [ 468.698720] Call Trace: [ 468.698735] [ 468.698750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.698773] __dev_notify_flags (net/core/dev.c:9787) [ 468.698793] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 468.698814] netif_change_flags (net/core/dev.c:9820) [ 468.698837] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 468.698861] ? __nla_validate_parse (lib/nlattr.c:620) [ 468.698893] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 468.698916] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 468.698938] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 468.698965] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.698987] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 468.699008] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.699038] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.699061] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.699082] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.699104] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.699128] ___sys_sendmsg (net/socket.c:2752) [ 468.699151] __sys_sendmsg (net/socket.c:2784) [ 468.699173] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.699194] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.699224] RIP: 0033:0x7f7fdc5c908e [ 468.699246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.699345] RSP: 002b:00007ffc110757d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.699385] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7fdc5c908e [ 468.699421] RDX: 0000000000000000 RSI: 00007ffc11075880 RDI: 0000000000000005 [ 468.699462] RBP: 00007ffc110757e0 R08: 0000000000000000 R09: 0000000000000000 [ 468.699506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.699548] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc11075f50 | [ 468.699687] ------------[ cut here ]------------ | [ 468.699750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 468.699839] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.700012] Tainted: [W]=WARN [ 468.700069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.700142] Workqueue: events_unbound linkwatch_event [ 468.700205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.700267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.700398] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 468.700460] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.700538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 468.700619] RBP: 0000000000000000 R08: ff313abfc2fe1510 R09: ff313abfc65a8030 [ 468.700694] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.700769] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc2fe5d00 [ 468.700846] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.700922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.700990] CR2: 00007f09ebbd0574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 468.701070] PKRU: 55555554 [ 468.701125] Call Trace: [ 468.701174] [ 468.701222] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.701278] netif_state_change (net/core/dev.c:1605) [ 468.701334] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.701390] __linkwatch_run_queue (net/core/link_watch.c:240) [ 468.701453] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 468.701509] process_one_work (kernel/workqueue.c:3314) [ 468.701566] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 468.701627] ? rescuer_thread (kernel/workqueue.c:3672) [ 468.701682] kthread (kernel/kthread.c:436) [ 468.701738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.701799] ret_from_fork (arch/x86/kernel/process.c:158) [ 468.701855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 468.701911] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 468.704935] ------------[ cut here ]------------ | [ 468.705007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15243 | [ 468.705099] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 468.705272] Tainted: [W]=WARN [ 468.705326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.705393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 468.705456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 468.705595] RSP: 0018:ff5a7391c993f6d0 EFLAGS: 00010286 [ 468.705657] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 468.705733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 468.705807] RBP: 0000000000000000 R08: ff313abfc32b12d0 R09: ff313abfc65a8030 [ 468.705881] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 468.705956] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc3070300 [ 468.706034] FS: 00007fa097bbe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 468.706119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 468.706187] CR2: 00000000004ecd28 CR3: 0000000003393005 CR4: 0000000000771ef0 [ 468.706263] PKRU: 55555554 [ 468.706310] Call Trace: [ 468.706358] [ 468.706406] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 468.706462] netif_state_change (net/core/dev.c:1605) [ 468.706518] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 468.706573] linkwatch_sync_dev (net/core/link_watch.c:295) [ 468.706635] rtnl_getlink (net/core/rtnetlink.c:4273) [ 468.706692] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 468.706754] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 468.706810] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 468.706874] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 468.706936] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 468.706992] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 468.707052] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 468.707118] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 468.707175] ___sys_sendmsg (net/socket.c:2752) [ 468.707232] __sys_sendmsg (net/socket.c:2784) [ 468.707288] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 468.707344] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 468.707406] RIP: 0033:0x7fa097df808e [ 468.707461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 468.707597] RSP: 002b:00007ffee06670e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 468.707672] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa097df808e [ 468.707753] RDX: 0000000000000000 RSI: 00007ffee0667190 RDI: 0000000000000006 [ 468.707830] RBP: 00007ffee06670f0 R08: 0000000000000000 R09: 0000000000000000 [ 468.707906] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f2 [ 468.707986] R13: 00007ffee0667240 R14: 00007ffee066a744 R15: 0000000000000000 | [ 469.030473] ------------[ cut here ]------------ | [ 469.030552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 469.030653] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.030763] Tainted: [W]=WARN [ 469.030785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.030818] Workqueue: netns cleanup_net [ 469.030844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.030875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.030971] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.031004] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.031046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.031101] RBP: 0000000000000000 R08: ff313abfc32b12d0 R09: ff313abfc2f31030 [ 469.031140] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.031178] R13: 0000000000000010 R14: ff313abfc2f32000 R15: ff313abfc1d7db00 [ 469.031225] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 469.031275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.031308] CR2: 00007f996c8f8580 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.031347] PKRU: 55555554 [ 469.031361] Call Trace: [ 469.031373] [ 469.031386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.031406] netif_close_many (net/core/dev.c:1804) [ 469.031430] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.031458] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.031485] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.031516] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.031542] cleanup_net (net/core/net_namespace.c:702) [ 469.031565] process_one_work (kernel/workqueue.c:3314) [ 469.031593] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.031618] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.031641] kthread (kernel/kthread.c:436) [ 469.031663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.031683] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.031703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.031725] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.031831] ------------[ cut here ]------------ | [ 469.031858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 469.031921] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.032031] Tainted: [W]=WARN [ 469.032054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.032092] Workqueue: netns cleanup_net [ 469.032115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.032144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.032222] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.032251] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.032293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.032335] RBP: 0000000000000000 R08: ff313abfc2fe1510 R09: ff313abfc2f31030 [ 469.032378] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.032420] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc1d7db00 [ 469.032463] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 469.032509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.032547] CR2: 00007f996c8f8580 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.032585] PKRU: 55555554 [ 469.032601] Call Trace: [ 469.032617] [ 469.032631] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.032655] netif_close_many (net/core/dev.c:1804) [ 469.032678] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.032707] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.032734] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.032763] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.032781] cleanup_net (net/core/net_namespace.c:702) [ 469.032803] process_one_work (kernel/workqueue.c:3314) [ 469.032822] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.032847] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.032869] kthread (kernel/kthread.c:436) [ 469.032889] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.032913] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.032935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.032954] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.033037] ------------[ cut here ]------------ | [ 469.033065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 469.033126] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.033233] Tainted: [W]=WARN [ 469.033251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.033289] Workqueue: netns cleanup_net [ 469.033309] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.033336] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.033432] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.033461] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.033498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.033542] RBP: 0000000000000000 R08: ff313abfc32aafd0 R09: ff313abfc2f31030 [ 469.033584] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.033631] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1d7db00 [ 469.033676] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 469.033717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.033751] CR2: 00007f996c8f8580 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.033793] PKRU: 55555554 [ 469.033808] Call Trace: [ 469.033821] [ 469.033837] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.033856] netif_close_many (net/core/dev.c:1804) [ 469.033901] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.033932] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.033961] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.033991] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.034012] cleanup_net (net/core/net_namespace.c:702) [ 469.034036] process_one_work (kernel/workqueue.c:3314) [ 469.034058] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.034080] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.034107] kthread (kernel/kthread.c:436) [ 469.034128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.034149] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.034170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.034191] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.034272] ------------[ cut here ]------------ | [ 469.034299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 469.034350] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.034442] Tainted: [W]=WARN [ 469.034462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.034493] Workqueue: netns cleanup_net [ 469.034516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.034541] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.034633] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.034659] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.034695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.034733] RBP: 0000000000000000 R08: ff313abfc3276890 R09: ff313abfc2f31030 [ 469.034770] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.034814] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc1d7db00 [ 469.034855] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 469.034899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.034932] CR2: 00007f996c8f8580 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.034975] PKRU: 55555554 [ 469.034992] Call Trace: [ 469.035005] [ 469.035019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.035041] netif_close_many (net/core/dev.c:1804) [ 469.035066] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.035101] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.035131] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.035158] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.035184] cleanup_net (net/core/net_namespace.c:702) [ 469.035205] process_one_work (kernel/workqueue.c:3314) [ 469.035227] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.035251] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.035273] kthread (kernel/kthread.c:436) [ 469.035294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.035316] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.035336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.035355] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.035434] ------------[ cut here ]------------ | [ 469.035461] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 469.035513] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.035611] Tainted: [W]=WARN [ 469.035631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.035664] Workqueue: netns cleanup_net [ 469.035683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.035708] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.035794] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.035820] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.035863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.035903] RBP: 0000000000000000 R08: ff313abfc32fcbd0 R09: ff313abfc2f31030 [ 469.035941] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.035979] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc1d7db00 [ 469.036020] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 469.036065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.036104] CR2: 00007f996c8f8580 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.036145] PKRU: 55555554 [ 469.036158] Call Trace: [ 469.036171] [ 469.036184] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.036202] netif_close_many (net/core/dev.c:1804) [ 469.036224] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.036251] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.036281] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.036307] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.036329] cleanup_net (net/core/net_namespace.c:702) [ 469.036352] process_one_work (kernel/workqueue.c:3314) [ 469.036373] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.036396] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.036418] kthread (kernel/kthread.c:436) [ 469.036438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.036460] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.036483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.036508] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.036592] ------------[ cut here ]------------ | [ 469.036618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 469.036670] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.036771] Tainted: [W]=WARN [ 469.036794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.036824] Workqueue: netns cleanup_net [ 469.036849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.036874] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.036966] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.036991] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.037033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.037073] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc2f31030 [ 469.037118] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.037155] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc1d7db00 [ 469.037198] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 469.037238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.037277] CR2: 00007f996c8f8580 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.037321] PKRU: 55555554 [ 469.037335] Call Trace: [ 469.037349] [ 469.037369] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.037391] netif_close_many (net/core/dev.c:1804) [ 469.037413] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.037443] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.037472] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.037505] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.037526] cleanup_net (net/core/net_namespace.c:702) [ 469.037551] process_one_work (kernel/workqueue.c:3314) [ 469.037574] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.037601] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.037625] kthread (kernel/kthread.c:436) [ 469.037648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.037670] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.037690] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.037717] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.037799] ------------[ cut here ]------------ | [ 469.037830] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 469.037885] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.037994] Tainted: [W]=WARN [ 469.038014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.038046] Workqueue: netns cleanup_net [ 469.038069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.038097] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.038190] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.038217] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.038260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.038299] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc2f31030 [ 469.038339] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.038376] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc1d7db00 [ 469.038417] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 469.038456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.038488] CR2: 00007f996c8f8580 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.038526] PKRU: 55555554 [ 469.038546] Call Trace: [ 469.038558] [ 469.038571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.038595] netif_close_many (net/core/dev.c:1804) [ 469.038617] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.038641] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.038674] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.038698] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.038718] cleanup_net (net/core/net_namespace.c:702) [ 469.038738] process_one_work (kernel/workqueue.c:3314) [ 469.038758] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.038779] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.038799] kthread (kernel/kthread.c:436) [ 469.038818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.038839] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.038858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.038879] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.038953] ------------[ cut here ]------------ | [ 469.038980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 469.039027] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.039128] Tainted: [W]=WARN [ 469.039148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.039180] Workqueue: netns cleanup_net [ 469.039202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.039228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.039314] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.039341] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.039383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.039424] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc2f31030 [ 469.039457] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.039499] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc1d7db00 [ 469.039536] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 469.039574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.039613] CR2: 00007f996c8f8580 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.039652] PKRU: 55555554 [ 469.039665] Call Trace: [ 469.039680] [ 469.039692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.039711] netif_close_many (net/core/dev.c:1804) [ 469.039733] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.039760] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.039790] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.039817] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.039836] cleanup_net (net/core/net_namespace.c:702) [ 469.039858] process_one_work (kernel/workqueue.c:3314) [ 469.039879] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.039900] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.039920] kthread (kernel/kthread.c:436) [ 469.039940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.039959] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.039979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.040002] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.040073] ------------[ cut here ]------------ | [ 469.040106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 469.040154] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.040250] Tainted: [W]=WARN [ 469.040267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.040296] Workqueue: netns cleanup_net [ 469.040317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.040342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.040426] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.040450] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.040488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.040527] RBP: 0000000000000000 R08: ff313abfc3388650 R09: ff313abfc2f3102c [ 469.040569] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.040618] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1d7db00 [ 469.040659] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 469.040700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.040731] CR2: 00007f996c8f8580 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.040770] PKRU: 55555554 [ 469.040789] Call Trace: [ 469.040801] [ 469.040817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.040837] netif_close_many (net/core/dev.c:1804) [ 469.040858] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.040882] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.040910] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.040936] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.040957] cleanup_net (net/core/net_namespace.c:702) [ 469.040978] process_one_work (kernel/workqueue.c:3314) [ 469.040998] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.041019] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.041045] kthread (kernel/kthread.c:436) [ 469.041063] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.041084] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.041106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.041127] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.041262] ------------[ cut here ]------------ | [ 469.041316] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 469.041375] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.041480] Tainted: [W]=WARN [ 469.041501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.041532] Workqueue: netns cleanup_net [ 469.041553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.041581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.041675] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.041705] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.041742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.041783] RBP: 0000000000000000 R08: ff313abfc32b12d0 R09: ff313abfcfe83830 [ 469.041824] R10: ff313abfc2f32120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.041864] R13: 0000000000000011 R14: ff313abfc2f32000 R15: ff313abfc1d7db00 [ 469.041909] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 469.041948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.041985] CR2: 00007f996c8f8580 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.042021] PKRU: 55555554 [ 469.042036] Call Trace: [ 469.042056] [ 469.042072] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.042109] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.042138] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.042161] cleanup_net (net/core/net_namespace.c:702) [ 469.042181] process_one_work (kernel/workqueue.c:3314) [ 469.042202] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.042222] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.042242] kthread (kernel/kthread.c:436) [ 469.042262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.042283] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.042303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.042323] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.042459] ------------[ cut here ]------------ | [ 469.042520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 469.042578] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.042690] Tainted: [W]=WARN [ 469.042710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.042743] Workqueue: netns cleanup_net [ 469.042764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.042796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.042887] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.042916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.042955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.042997] RBP: 0000000000000000 R08: ff313abfc2fe1510 R09: ff313abfc2044830 [ 469.043042] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.043081] R13: 0000000000000011 R14: ff313abfc65ac000 R15: ff313abfc1d7db00 [ 469.043132] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 469.043177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.043208] CR2: 00007f996c8f8580 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.043246] PKRU: 55555554 [ 469.043260] Call Trace: [ 469.043275] [ 469.043290] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.043315] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.043344] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.043366] cleanup_net (net/core/net_namespace.c:702) [ 469.043388] process_one_work (kernel/workqueue.c:3314) [ 469.043408] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.043429] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.043449] kthread (kernel/kthread.c:436) [ 469.043468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.043490] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.043509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.043530] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.043722] ------------[ cut here ]------------ | [ 469.043757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 469.043808] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.043906] Tainted: [W]=WARN [ 469.043928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.043962] Workqueue: netns cleanup_net [ 469.043983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.044011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.044121] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.044147] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.044193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.044232] RBP: 0000000000000000 R08: ff313abfc32aafd0 R09: ff313abfc9796830 [ 469.044269] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.044309] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc1d7db00 [ 469.044354] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 469.044394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.044427] CR2: 00007f996c8f8580 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.044466] PKRU: 55555554 [ 469.044480] Call Trace: [ 469.044492] [ 469.044509] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.044534] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.044559] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.044582] cleanup_net (net/core/net_namespace.c:702) [ 469.044610] process_one_work (kernel/workqueue.c:3314) [ 469.044633] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.044655] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.044676] kthread (kernel/kthread.c:436) [ 469.044696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.044718] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.044744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.044764] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.044943] ------------[ cut here ]------------ | [ 469.044982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 469.045039] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.045156] Tainted: [W]=WARN [ 469.045178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.045215] Workqueue: netns cleanup_net [ 469.045237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.045269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.045362] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.045389] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.045426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.045462] RBP: 0000000000000000 R08: ff313abfc3276890 R09: ff313abfcfe81030 [ 469.045501] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.045540] R13: 0000000000000011 R14: ff313abfc4a9b000 R15: ff313abfc1d7db00 [ 469.045582] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 469.045628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.045664] CR2: 00007f996c8f8580 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.045706] PKRU: 55555554 [ 469.045722] Call Trace: [ 469.045738] [ 469.045752] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.045779] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.045804] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.045824] cleanup_net (net/core/net_namespace.c:702) [ 469.045848] process_one_work (kernel/workqueue.c:3314) [ 469.045869] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.045892] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.045915] kthread (kernel/kthread.c:436) [ 469.045940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.045960] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.045980] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.046000] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.046150] ------------[ cut here ]------------ | [ 469.046181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 469.046237] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.046339] Tainted: [W]=WARN [ 469.046361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.046390] Workqueue: netns cleanup_net [ 469.046410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.046439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.046525] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.046550] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.046586] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.046633] RBP: 0000000000000000 R08: ff313abfc32fcbd0 R09: ff313abfc6f01030 [ 469.046672] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.046718] R13: 0000000000000011 R14: ff313abfc6577000 R15: ff313abfc1d7db00 [ 469.046758] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.046798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.046830] CR2: 0000559ee386d480 CR3: 0000000009bd4006 CR4: 0000000000771ef0 [ 469.046870] PKRU: 55555554 [ 469.046884] Call Trace: [ 469.046899] [ 469.046916] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.046945] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.046979] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.047000] cleanup_net (net/core/net_namespace.c:702) [ 469.047021] process_one_work (kernel/workqueue.c:3314) [ 469.047045] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.047064] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.047085] kthread (kernel/kthread.c:436) [ 469.047106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.047129] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.047149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.047169] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.047285] ------------[ cut here ]------------ | [ 469.047311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 469.047371] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.047478] Tainted: [W]=WARN [ 469.047504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.047533] Workqueue: netns cleanup_net [ 469.047554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.047579] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.047670] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.047697] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.047740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.047779] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfd3f0c830 [ 469.047815] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.047853] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc1d7db00 [ 469.047904] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.047946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.047978] CR2: 0000559ee386d480 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 469.048021] PKRU: 55555554 [ 469.048035] Call Trace: [ 469.048047] [ 469.048059] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.048092] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.048119] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.048140] cleanup_net (net/core/net_namespace.c:702) [ 469.048161] process_one_work (kernel/workqueue.c:3314) [ 469.048184] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.048207] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.048229] kthread (kernel/kthread.c:436) [ 469.048256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.048276] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.048298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.048319] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.048423] ------------[ cut here ]------------ | [ 469.048451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 469.048509] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.048612] Tainted: [W]=WARN [ 469.048637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.048672] Workqueue: netns cleanup_net [ 469.048691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.048718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.048807] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.048837] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.048876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.048914] RBP: 0000000000000000 R08: ff313abfc2fe1290 R09: ff313abfc64a4030 [ 469.048951] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.048988] R13: 0000000000000011 R14: ff313abfcfce4000 R15: ff313abfc1d7db00 [ 469.049031] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.049070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.049105] CR2: 0000559ee386d480 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 469.049145] PKRU: 55555554 [ 469.049158] Call Trace: [ 469.049174] [ 469.049189] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.049219] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.049247] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.049268] cleanup_net (net/core/net_namespace.c:702) [ 469.049289] process_one_work (kernel/workqueue.c:3314) [ 469.049312] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.049332] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.049352] kthread (kernel/kthread.c:436) [ 469.049372] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.049392] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.049413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.049436] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.049538] ------------[ cut here ]------------ | [ 469.049564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 469.049618] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.049719] Tainted: [W]=WARN [ 469.049740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.049778] Workqueue: netns cleanup_net [ 469.049800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.049827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.049913] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.049940] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.049979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.050018] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfd0f7d830 [ 469.050059] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.050110] R13: 0000000000000011 R14: ff313abfd3ff7000 R15: ff313abfc1d7db00 [ 469.050152] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.050194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.050223] CR2: 0000559ee386d480 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 469.050264] PKRU: 55555554 [ 469.050282] Call Trace: [ 469.050298] [ 469.050310] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.050338] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.050364] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.050388] cleanup_net (net/core/net_namespace.c:702) [ 469.050410] process_one_work (kernel/workqueue.c:3314) [ 469.050431] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.050451] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.050472] kthread (kernel/kthread.c:436) [ 469.050496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.050517] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.050541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.050565] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.050673] ------------[ cut here ]------------ | [ 469.050705] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 469.050755] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.050853] Tainted: [W]=WARN [ 469.050870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.050903] Workqueue: netns cleanup_net [ 469.050922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.050952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.051039] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.051066] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.051113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.051158] RBP: 0000000000000000 R08: ff313abfc3388650 R09: ff313abfc203b82c [ 469.051196] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.051244] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc1d7db00 [ 469.051287] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.051323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.051355] CR2: 0000559ee386d480 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 469.051391] PKRU: 55555554 [ 469.051405] Call Trace: [ 469.051419] [ 469.051434] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.051461] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.051488] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.051509] cleanup_net (net/core/net_namespace.c:702) [ 469.051530] process_one_work (kernel/workqueue.c:3314) [ 469.051551] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.051573] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.051600] kthread (kernel/kthread.c:436) [ 469.051622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.051643] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.051664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.051684] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.071953] ------------[ cut here ]------------ | [ 469.071997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15312 | [ 469.072050] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.072156] Tainted: [W]=WARN [ 469.072173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.072205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.072230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.072325] RSP: 0018:ff5a7391c829fcc8 EFLAGS: 00010286 [ 469.072352] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.072391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 469.072431] RBP: 0000000000000000 R08: ff313abfc3092ed0 R09: ff313abfd3ff702c [ 469.072469] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.072507] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3070100 [ 469.072553] FS: 00007f0ce5913840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.072595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.072632] CR2: 00007f0ce5b1a430 CR3: 0000000009bde003 CR4: 0000000000771ef0 [ 469.072669] PKRU: 55555554 [ 469.072683] Call Trace: [ 469.072700] [ 469.072716] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.072737] register_netdevice (net/core/dev.c:11488) [ 469.072757] register_netdev (net/core/dev.c:11552) [ 469.072781] loopback_net_init (drivers/net/loopback.c:218) [ 469.072807] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 469.072838] ops_init (net/core/net_namespace.c:137) [ 469.072858] setup_net (net/core/net_namespace.c:446) [ 469.072879] copy_net_ns (net/core/net_namespace.c:579) [ 469.072902] create_new_namespaces (kernel/nsproxy.c:132) [ 469.072931] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 469.072957] ksys_unshare (kernel/fork.c:3243) [ 469.072978] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 469.072999] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.073019] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.073049] RIP: 0033:0x7f0ce5bd5bcb [ 469.073071] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 469.073159] RSP: 002b:00007ffef286c098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 469.073200] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0ce5bd5bcb [ 469.073240] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 469.073287] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 469.073323] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef286e2c0 [ 469.073361] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef286e74c | [ 469.076486] ------------[ cut here ]------------ | [ 469.076550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15313 | [ 469.076649] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.076823] Tainted: [W]=WARN [ 469.076881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.076951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.077017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.077160] RSP: 0018:ff5a7391c90e7720 EFLAGS: 00010286 [ 469.077228] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.077305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 469.077383] RBP: 0000000000000000 R08: ff313abfc3092ed0 R09: ff313abfc65a802c [ 469.077463] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.077541] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2fe5d00 [ 469.077631] FS: 00007f3c9ac15840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.077715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.077789] CR2: 000000000467c988 CR3: 0000000013f1d002 CR4: 0000000000771ef0 [ 469.077864] PKRU: 55555554 [ 469.077913] Call Trace: [ 469.077963] [ 469.078013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.078075] __dev_notify_flags (net/core/dev.c:9787) [ 469.078142] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.078203] netif_change_flags (net/core/dev.c:9820) [ 469.078264] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.078324] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.078396] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.078458] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 469.078527] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.078597] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.078664] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.078724] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.078785] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.078852] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.078913] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.078973] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.079035] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.079105] ___sys_sendmsg (net/socket.c:2752) [ 469.079168] __sys_sendmsg (net/socket.c:2784) [ 469.079230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.079291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.079360] RIP: 0033:0x7f3c9ae4f08e [ 469.079417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.079542] RSP: 002b:00007ffe0f473ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.079630] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3c9ae4f08e [ 469.079709] RDX: 0000000000000000 RSI: 00007ffe0f473f70 RDI: 0000000000000005 [ 469.079784] RBP: 00007ffe0f473ed0 R08: 0000000000000000 R09: 0000000000000000 [ 469.079859] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.079937] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0f474640 | [ 469.101480] ------------[ cut here ]------------ | [ 469.101552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15321 | [ 469.101651] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.101826] Tainted: [W]=WARN [ 469.101886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.101958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.102027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.102154] RSP: 0018:ff5a7391c8277cc8 EFLAGS: 00010286 [ 469.102227] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.102306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 469.102384] RBP: 0000000000000000 R08: ff313abfc3252c10 R09: ff313abfc657502c [ 469.102457] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.102535] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc2fe5d00 [ 469.102624] FS: 00007f2f5ca2f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.102705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.102775] CR2: 00007f2f5cc36430 CR3: 000000000322f004 CR4: 0000000000771ef0 [ 469.102857] PKRU: 55555554 [ 469.102905] Call Trace: [ 469.102956] [ 469.103008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.103071] register_netdevice (net/core/dev.c:11488) [ 469.103140] register_netdev (net/core/dev.c:11552) [ 469.103200] loopback_net_init (drivers/net/loopback.c:218) [ 469.103262] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 469.103332] ops_init (net/core/net_namespace.c:137) [ 469.103394] setup_net (net/core/net_namespace.c:446) [ 469.103455] copy_net_ns (net/core/net_namespace.c:579) [ 469.103515] create_new_namespaces (kernel/nsproxy.c:132) [ 469.103583] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 469.103658] ksys_unshare (kernel/fork.c:3243) [ 469.103721] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 469.103783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.103844] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.103910] RIP: 0033:0x7f2f5ccf1bcb [ 469.103969] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 469.104111] RSP: 002b:00007ffe5889e1c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 469.104189] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2f5ccf1bcb [ 469.104265] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 469.104344] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 469.104422] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe588a03f0 [ 469.104498] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe588a274c | [ 469.107695] ------------[ cut here ]------------ | [ 469.107733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15322 | [ 469.107784] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.107882] Tainted: [W]=WARN [ 469.107903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.107938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.107968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.108065] RSP: 0018:ff5a7391c8277720 EFLAGS: 00010286 [ 469.108100] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.108139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 469.108181] RBP: 0000000000000000 R08: ff313abfc3252c10 R09: ff313abfd3ff702c [ 469.108220] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.108259] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3070100 [ 469.108303] FS: 00007f12b3eb8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.108346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.108378] CR2: 0000000038935988 CR3: 00000000064b9002 CR4: 0000000000771ef0 [ 469.108414] PKRU: 55555554 [ 469.108433] Call Trace: [ 469.108444] [ 469.108458] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.108479] __dev_notify_flags (net/core/dev.c:9787) [ 469.108500] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.108520] netif_change_flags (net/core/dev.c:9820) [ 469.108541] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.108565] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.108602] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.108629] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.108654] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.108685] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.108707] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.108729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.108755] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.108776] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.108795] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.108816] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.108835] ___sys_sendmsg (net/socket.c:2752) [ 469.108857] __sys_sendmsg (net/socket.c:2784) [ 469.108875] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.108895] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.108922] RIP: 0033:0x7f12b40f208e [ 469.108946] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.109029] RSP: 002b:00007fffbc32d1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.109071] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f12b40f208e [ 469.109111] RDX: 0000000000000000 RSI: 00007fffbc32d260 RDI: 0000000000000005 [ 469.109151] RBP: 00007fffbc32d1c0 R08: 0000000000000000 R09: 0000000000000000 [ 469.109190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.109229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbc32d930 | [ 469.136612] ------------[ cut here ]------------ | [ 469.136692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15330 | [ 469.136777] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.136951] Tainted: [W]=WARN [ 469.137005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.137075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.137166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.137305] RSP: 0018:ff5a7391c81875f0 EFLAGS: 00010286 [ 469.137371] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.137449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 469.137527] RBP: 0000000000000000 R08: ff313abfc3224610 R09: ff313abfc2f32030 [ 469.137610] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.137690] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3070300 [ 469.137772] FS: 00007fe8e0971840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.137851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.137920] CR2: 000000000042ebe0 CR3: 0000000006d4a001 CR4: 0000000000771ef0 [ 469.137998] PKRU: 55555554 [ 469.138049] Call Trace: [ 469.138104] [ 469.138153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.138211] __dev_notify_flags (net/core/dev.c:9787) [ 469.138269] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.138326] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 469.138389] veth_newlink (drivers/net/veth.c:1871) [ 469.138447] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.138503] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.138566] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.138629] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.138693] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.138756] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.138819] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.138878] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.138935] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.138991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.139052] ___sys_sendmsg (net/socket.c:2752) [ 469.139122] __sys_sendmsg (net/socket.c:2784) [ 469.139179] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.139237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.139300] RIP: 0033:0x7fe8e0bab08e [ 469.139355] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.139486] RSP: 002b:00007fffa1e006f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.139563] RAX: ffffffffffffffda RBX: 00007fffa1e00e98 RCX: 00007fe8e0bab08e [ 469.139644] RDX: 0000000000000000 RSI: 00007fffa1e007a0 RDI: 0000000000000005 [ 469.139719] RBP: 00007fffa1e00700 R08: 0000000000000000 R09: 0000000000000000 [ 469.139796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.139873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa1e00e60 | [ 469.140175] ------------[ cut here ]------------ | [ 469.140239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15330 | [ 469.140323] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.140498] Tainted: [W]=WARN [ 469.140552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.140625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.140688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.140816] RSP: 0018:ff5a7391c8187870 EFLAGS: 00010286 [ 469.140879] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.140953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 469.141029] RBP: 0000000000000000 R08: ff313abfc3076d50 R09: ff313abfcfd23030 [ 469.141114] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.141190] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3070300 [ 469.141268] FS: 00007fe8e0971840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.141345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.141414] CR2: 000000000042ebe0 CR3: 0000000006d4a001 CR4: 0000000000771ef0 [ 469.141491] PKRU: 55555554 [ 469.141540] Call Trace: [ 469.141588] [ 469.141644] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.141700] __dev_notify_flags (net/core/dev.c:9787) [ 469.141756] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.141813] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.141869] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.141932] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.141988] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.142054] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.142124] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.142187] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.142244] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.142301] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.142357] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.142414] ___sys_sendmsg (net/socket.c:2752) [ 469.142471] __sys_sendmsg (net/socket.c:2784) [ 469.142531] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.142598] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.142662] RIP: 0033:0x7fe8e0bab08e [ 469.142718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.142848] RSP: 002b:00007fffa1e006f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.142925] RAX: ffffffffffffffda RBX: 00007fffa1e00e98 RCX: 00007fe8e0bab08e [ 469.143003] RDX: 0000000000000000 RSI: 00007fffa1e007a0 RDI: 0000000000000005 [ 469.143081] RBP: 00007fffa1e00700 R08: 0000000000000000 R09: 0000000000000000 [ 469.143165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.143242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa1e00e60 | [ 469.152152] ------------[ cut here ]------------ | [ 469.152220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15333 | [ 469.152310] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.152492] Tainted: [W]=WARN [ 469.152550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.152633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.152701] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.152835] RSP: 0018:ff5a7391c8177720 EFLAGS: 00010286 [ 469.152900] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.152977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 469.153065] RBP: 0000000000000000 R08: ff313abfc3076d50 R09: ff313abfcfd23030 [ 469.153155] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.153236] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3070300 [ 469.153316] FS: 00007f50aa980840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.153397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.153467] CR2: 00007f50aac501a0 CR3: 0000000004ba2003 CR4: 0000000000771ef0 [ 469.153544] PKRU: 55555554 [ 469.153602] Call Trace: [ 469.153652] [ 469.153701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.153762] __dev_notify_flags (net/core/dev.c:9787) [ 469.153821] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.153879] netif_change_flags (net/core/dev.c:9820) [ 469.153937] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.153997] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.154067] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.154135] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 469.154204] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.154264] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.154332] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.154392] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.154452] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.154519] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.154580] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.154643] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.154701] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.154763] ___sys_sendmsg (net/socket.c:2752) [ 469.154824] __sys_sendmsg (net/socket.c:2784) [ 469.154884] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.154945] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.155011] RIP: 0033:0x7f50aabba08e [ 469.155072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.155204] RSP: 002b:00007ffcd03a9980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.155286] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f50aabba08e [ 469.155365] RDX: 0000000000000000 RSI: 00007ffcd03a9a30 RDI: 0000000000000005 [ 469.155444] RBP: 00007ffcd03a9990 R08: 0000000000000000 R09: 0000000000000000 [ 469.155524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.155611] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd03aa100 | [ 469.164488] ------------[ cut here ]------------ | [ 469.164527] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15336 | [ 469.164584] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.164701] Tainted: [W]=WARN [ 469.164723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.164759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.164788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.164886] RSP: 0018:ff5a7391c8167720 EFLAGS: 00010286 [ 469.164910] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.164953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 469.164996] RBP: 0000000000000000 R08: ff313abfc3224610 R09: ff313abfd3ff7030 [ 469.165036] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.165075] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3070100 [ 469.165124] FS: 00007f7fdf62c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.165166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.165201] CR2: 0000000011cb5988 CR3: 0000000008a58001 CR4: 0000000000771ef0 [ 469.165242] PKRU: 55555554 [ 469.165258] Call Trace: [ 469.165271] [ 469.165288] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.165310] __dev_notify_flags (net/core/dev.c:9787) [ 469.165331] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.165352] netif_change_flags (net/core/dev.c:9820) [ 469.165374] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.165397] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.165427] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.165446] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.165468] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.165499] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.165523] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.165540] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.165567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.165586] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.165612] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.165637] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.165656] ___sys_sendmsg (net/socket.c:2752) [ 469.165677] __sys_sendmsg (net/socket.c:2784) [ 469.165701] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.165723] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.165755] RIP: 0033:0x7f7fdf86608e [ 469.165778] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.165876] RSP: 002b:00007ffdcacfe5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.165916] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7fdf86608e [ 469.165956] RDX: 0000000000000000 RSI: 00007ffdcacfe670 RDI: 0000000000000005 [ 469.165996] RBP: 00007ffdcacfe5d0 R08: 0000000000000000 R09: 0000000000000000 [ 469.166037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.166081] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcacfed40 | [ 469.166202] ------------[ cut here ]------------ | [ 469.166235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 469.166299] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.166415] Tainted: [W]=WARN [ 469.166437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.166477] Workqueue: events_unbound linkwatch_event [ 469.166510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.166542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.166636] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 469.166667] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.166709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.166758] RBP: 0000000000000000 R08: ff313abfc3076d50 R09: ff313abfcfd25030 [ 469.166800] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.166841] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc1d7db00 [ 469.166886] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.166936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.166974] CR2: 00007f5fac383574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 469.167017] PKRU: 55555554 [ 469.167032] Call Trace: [ 469.167045] [ 469.167061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.167092] netif_state_change (net/core/dev.c:1605) [ 469.167113] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.167135] __linkwatch_run_queue (net/core/link_watch.c:240) [ 469.167165] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 469.167192] process_one_work (kernel/workqueue.c:3314) [ 469.167218] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.167242] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.167263] kthread (kernel/kthread.c:436) [ 469.167282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.167306] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.167328] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.167350] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.170279] ------------[ cut here ]------------ | [ 469.170311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15337 | [ 469.170364] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.170473] Tainted: [W]=WARN [ 469.170495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.170529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.170559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.170658] RSP: 0018:ff5a7391c815f6d0 EFLAGS: 00010286 [ 469.170685] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.170726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 469.170765] RBP: 0000000000000000 R08: ff313abfc3224610 R09: ff313abfcfd25030 [ 469.170805] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.170844] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3165d00 [ 469.170885] FS: 00007fc7be3fa840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.170932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.170962] CR2: 00000000004ecd10 CR3: 000000000324b006 CR4: 0000000000771ef0 [ 469.171006] PKRU: 55555554 [ 469.171020] Call Trace: [ 469.171035] [ 469.171051] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.171073] netif_state_change (net/core/dev.c:1605) [ 469.171099] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.171118] linkwatch_sync_dev (net/core/link_watch.c:295) [ 469.171141] rtnl_getlink (net/core/rtnetlink.c:4273) [ 469.171166] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 469.171195] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.171219] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 469.171243] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.171273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.171293] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.171316] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.171338] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.171356] ___sys_sendmsg (net/socket.c:2752) [ 469.171379] __sys_sendmsg (net/socket.c:2784) [ 469.171397] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.171420] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.171449] RIP: 0033:0x7fc7be63408e [ 469.171471] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.171566] RSP: 002b:00007ffe75927480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.171612] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc7be63408e [ 469.171657] RDX: 0000000000000000 RSI: 00007ffe75927530 RDI: 0000000000000006 [ 469.171700] RBP: 00007ffe75927490 R08: 0000000000000000 R09: 0000000000000000 [ 469.171737] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.171775] R13: 00007ffe759275e0 R14: 00007ffe7592b744 R15: 0000000000000000 | [ 469.177809] ------------[ cut here ]------------ | [ 469.177849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15339 | [ 469.177895] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.178001] Tainted: [W]=WARN [ 469.178023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.178060] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.178093] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.178182] RSP: 0018:ff5a7391c814f5f0 EFLAGS: 00010286 [ 469.178209] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.178248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 469.178287] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfc4a98030 [ 469.178323] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.178361] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc3165d00 [ 469.178400] FS: 00007fbc183a4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.178448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.178478] CR2: 000000000042ebe0 CR3: 0000000007c5b002 CR4: 0000000000771ef0 [ 469.178516] PKRU: 55555554 [ 469.178531] Call Trace: [ 469.178543] [ 469.178555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.178579] __dev_notify_flags (net/core/dev.c:9787) [ 469.178606] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.178628] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 469.178654] veth_newlink (drivers/net/veth.c:1871) [ 469.178676] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.178696] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.178723] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.178743] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.178768] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.178795] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.178821] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.178841] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.178861] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.178881] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.178905] ___sys_sendmsg (net/socket.c:2752) [ 469.178926] __sys_sendmsg (net/socket.c:2784) [ 469.178947] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.178968] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.178995] RIP: 0033:0x7fbc185de08e [ 469.179018] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.179110] RSP: 002b:00007ffc40f59b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.179152] RAX: ffffffffffffffda RBX: 00007ffc40f5a318 RCX: 00007fbc185de08e [ 469.179189] RDX: 0000000000000000 RSI: 00007ffc40f59c20 RDI: 0000000000000005 [ 469.179233] RBP: 00007ffc40f59b80 R08: 0000000000000000 R09: 0000000000000000 [ 469.179270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.179309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc40f5a2e0 | [ 469.179467] ------------[ cut here ]------------ | [ 469.179493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15339 | [ 469.179538] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.179645] Tainted: [W]=WARN [ 469.179667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.179699] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.179726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.179818] RSP: 0018:ff5a7391c814f870 EFLAGS: 00010286 [ 469.179846] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.179884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 469.179928] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfc1ee5030 [ 469.179969] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.180007] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc3165d00 [ 469.180047] FS: 00007fbc183a4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.180092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.180127] CR2: 000000000042ebe0 CR3: 0000000007c5b002 CR4: 0000000000771ef0 [ 469.180167] PKRU: 55555554 [ 469.180181] Call Trace: [ 469.180196] [ 469.180211] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.180232] __dev_notify_flags (net/core/dev.c:9787) [ 469.180254] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.180276] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.180295] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.180322] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.180341] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.180370] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.180398] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.180424] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.180447] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.180468] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.180489] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.180510] ___sys_sendmsg (net/socket.c:2752) [ 469.180532] __sys_sendmsg (net/socket.c:2784) [ 469.180553] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.180573] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.180602] RIP: 0033:0x7fbc185de08e [ 469.180624] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.180720] RSP: 002b:00007ffc40f59b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.180758] RAX: ffffffffffffffda RBX: 00007ffc40f5a318 RCX: 00007fbc185de08e [ 469.180798] RDX: 0000000000000000 RSI: 00007ffc40f59c20 RDI: 0000000000000005 [ 469.180836] RBP: 00007ffc40f59b80 R08: 0000000000000000 R09: 0000000000000000 [ 469.180879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.180918] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc40f5a2e0 | [ 469.189575] ------------[ cut here ]------------ | [ 469.189616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15342 | [ 469.189665] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.189775] Tainted: [W]=WARN [ 469.189795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.189828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.189858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.189961] RSP: 0018:ff5a7391c8137720 EFLAGS: 00010286 [ 469.189989] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.190032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 469.190071] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfd3ff7030 [ 469.190113] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.190147] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc3070100 [ 469.190187] FS: 00007fd0d19cb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.190227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.190262] CR2: 000000002e870988 CR3: 0000000006df6002 CR4: 0000000000771ef0 [ 469.190307] PKRU: 55555554 [ 469.190322] Call Trace: [ 469.190338] [ 469.190352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.190374] __dev_notify_flags (net/core/dev.c:9787) [ 469.190395] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.190416] netif_change_flags (net/core/dev.c:9820) [ 469.190436] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.190457] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.190486] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.190506] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.190529] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.190560] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.190581] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.190601] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.190632] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.190655] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.190675] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.190698] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.190721] ___sys_sendmsg (net/socket.c:2752) [ 469.190743] __sys_sendmsg (net/socket.c:2784) [ 469.190764] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.190785] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.190814] RIP: 0033:0x7fd0d1c0508e [ 469.190833] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.190924] RSP: 002b:00007ffd3dd36520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.190963] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd0d1c0508e [ 469.191001] RDX: 0000000000000000 RSI: 00007ffd3dd365d0 RDI: 0000000000000005 [ 469.191044] RBP: 00007ffd3dd36530 R08: 0000000000000000 R09: 0000000000000000 [ 469.191081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.191125] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3dd36ca0 | [ 469.199775] ------------[ cut here ]------------ | [ 469.199811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15345 | [ 469.199862] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.199966] Tainted: [W]=WARN [ 469.199986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.200020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.200059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.200157] RSP: 0018:ff5a7391c811f720 EFLAGS: 00010286 [ 469.200186] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.200224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 469.200264] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfc1ee5030 [ 469.200302] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.200342] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc3165d00 [ 469.200384] FS: 00007fbada901840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.200424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.200457] CR2: 00007fbadabd11a0 CR3: 0000000004a83003 CR4: 0000000000771ef0 [ 469.200504] PKRU: 55555554 [ 469.200519] Call Trace: [ 469.200533] [ 469.200553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.200576] __dev_notify_flags (net/core/dev.c:9787) [ 469.200602] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.200624] netif_change_flags (net/core/dev.c:9820) [ 469.200646] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.200664] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.200692] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.200712] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.200733] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.200762] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.200784] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.200802] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.200831] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.200853] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.200875] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.200895] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.200915] ___sys_sendmsg (net/socket.c:2752) [ 469.200937] __sys_sendmsg (net/socket.c:2784) [ 469.200955] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.200976] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.201001] RIP: 0033:0x7fbadab3b08e [ 469.201024] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.201117] RSP: 002b:00007fff19f601b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.201155] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbadab3b08e [ 469.201193] RDX: 0000000000000000 RSI: 00007fff19f60260 RDI: 0000000000000005 [ 469.201236] RBP: 00007fff19f601c0 R08: 0000000000000000 R09: 0000000000000000 [ 469.201275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.201313] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff19f60930 | [ 469.201423] ------------[ cut here ]------------ | [ 469.201449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 469.201498] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.201610] Tainted: [W]=WARN [ 469.201631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.201665] Workqueue: events_unbound linkwatch_event [ 469.201693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.201721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.201817] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 469.201843] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.201881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.201919] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfc1ee5030 [ 469.201959] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.202000] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc1d7db00 [ 469.202043] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.202092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.202126] CR2: 00007fbadabd11a0 CR3: 0000000004a83003 CR4: 0000000000771ef0 [ 469.202171] PKRU: 55555554 [ 469.202186] Call Trace: [ 469.202200] [ 469.202217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.202241] netif_state_change (net/core/dev.c:1605) [ 469.202263] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.202286] __linkwatch_run_queue (net/core/link_watch.c:240) [ 469.202314] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 469.202334] process_one_work (kernel/workqueue.c:3314) [ 469.202355] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.202377] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.202399] kthread (kernel/kthread.c:436) [ 469.202422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.202444] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.202465] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.202487] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.205493] ------------[ cut here ]------------ | [ 469.205534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15346 | [ 469.205582] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.205688] Tainted: [W]=WARN [ 469.205711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.205746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.205776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.205873] RSP: 0018:ff5a7391c81176d0 EFLAGS: 00010286 [ 469.205901] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.205938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.205980] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfd3ff7030 [ 469.206017] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.206060] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc1895600 [ 469.206106] FS: 00007f537c4a7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.206145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.206178] CR2: 00000000004ecd18 CR3: 0000000004943001 CR4: 0000000000771ef0 [ 469.206219] PKRU: 55555554 [ 469.206236] Call Trace: [ 469.206251] [ 469.206263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.206287] netif_state_change (net/core/dev.c:1605) [ 469.206308] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.206328] linkwatch_sync_dev (net/core/link_watch.c:295) [ 469.206348] rtnl_getlink (net/core/rtnetlink.c:4273) [ 469.206370] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 469.206397] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.206418] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 469.206444] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.206471] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.206489] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.206512] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.206530] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.206553] ___sys_sendmsg (net/socket.c:2752) [ 469.206577] __sys_sendmsg (net/socket.c:2784) [ 469.206603] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.206625] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.206652] RIP: 0033:0x7f537c6e108e [ 469.206670] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.206764] RSP: 002b:00007fffbfb13b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.206803] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f537c6e108e [ 469.206847] RDX: 0000000000000000 RSI: 00007fffbfb13c00 RDI: 0000000000000006 [ 469.206891] RBP: 00007fffbfb13b60 R08: 0000000000000000 R09: 0000000000000000 [ 469.206931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.206971] R13: 00007fffbfb13cb0 R14: 00007fffbfb17744 R15: 0000000000000000 | [ 469.214327] ------------[ cut here ]------------ | [ 469.214397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15348 | [ 469.214489] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.214671] Tainted: [W]=WARN [ 469.214724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.214791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.214853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.214985] RSP: 0018:ff5a7391c81075f0 EFLAGS: 00010286 [ 469.215049] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.215131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 469.215205] RBP: 0000000000000000 R08: ff313abfc3210610 R09: ff313abfcfd24030 [ 469.215280] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.215353] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc2fe5d00 [ 469.215432] FS: 00007f460f6a2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.215509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.215577] CR2: 000000000042ebe0 CR3: 0000000007f6a006 CR4: 0000000000771ef0 [ 469.215662] PKRU: 55555554 [ 469.215710] Call Trace: [ 469.215757] [ 469.215805] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.215861] __dev_notify_flags (net/core/dev.c:9787) [ 469.215917] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.215972] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 469.216035] veth_newlink (drivers/net/veth.c:1871) [ 469.216104] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.216161] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.216223] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.216279] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.216341] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.216407] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.216469] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.216526] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.216582] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.216645] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.216701] ___sys_sendmsg (net/socket.c:2752) [ 469.216759] __sys_sendmsg (net/socket.c:2784) [ 469.216815] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.216870] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.216933] RIP: 0033:0x7f460f8dc08e [ 469.216988] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.217121] RSP: 002b:00007ffdc2ecee70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.217197] RAX: ffffffffffffffda RBX: 00007ffdc2ecf618 RCX: 00007f460f8dc08e [ 469.217277] RDX: 0000000000000000 RSI: 00007ffdc2ecef20 RDI: 0000000000000005 [ 469.217352] RBP: 00007ffdc2ecee80 R08: 0000000000000000 R09: 0000000000000000 [ 469.217427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.217503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc2ecf5e0 | [ 469.217809] ------------[ cut here ]------------ | [ 469.217871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15348 | [ 469.217955] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.218142] Tainted: [W]=WARN [ 469.218195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.218261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.218325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.218460] RSP: 0018:ff5a7391c8107870 EFLAGS: 00010286 [ 469.218522] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.218604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 469.218680] RBP: 0000000000000000 R08: ff313abfc3018390 R09: ff313abfc6505030 [ 469.218755] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.218830] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fe5d00 [ 469.218909] FS: 00007f460f6a2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.218987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.219057] CR2: 000000000042ebe0 CR3: 0000000007f6a006 CR4: 0000000000771ef0 [ 469.219143] PKRU: 55555554 [ 469.219190] Call Trace: [ 469.219238] [ 469.219286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.219342] __dev_notify_flags (net/core/dev.c:9787) [ 469.219398] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.219454] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.219510] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.219571] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.219630] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.219693] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.219755] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.219816] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.219872] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.219928] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.219983] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.220042] ___sys_sendmsg (net/socket.c:2752) [ 469.220106] __sys_sendmsg (net/socket.c:2784) [ 469.220162] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.220217] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.220278] RIP: 0033:0x7f460f8dc08e [ 469.220333] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.220463] RSP: 002b:00007ffdc2ecee70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.220539] RAX: ffffffffffffffda RBX: 00007ffdc2ecf618 RCX: 00007f460f8dc08e [ 469.220619] RDX: 0000000000000000 RSI: 00007ffdc2ecef20 RDI: 0000000000000005 [ 469.220692] RBP: 00007ffdc2ecee80 R08: 0000000000000000 R09: 0000000000000000 [ 469.220768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.220844] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc2ecf5e0 | [ 469.229773] ------------[ cut here ]------------ | [ 469.229805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15351 | [ 469.229856] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.229957] Tainted: [W]=WARN [ 469.229978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.230011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.230047] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.230146] RSP: 0018:ff5a7391c80f7720 EFLAGS: 00010286 [ 469.230176] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.230218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 469.230255] RBP: 0000000000000000 R08: ff313abfc3018390 R09: ff313abfd3ff7030 [ 469.230293] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.230331] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3070100 [ 469.230374] FS: 00007ff4462e7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.230414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.230445] CR2: 000000000ab46988 CR3: 0000000004940006 CR4: 0000000000771ef0 [ 469.230485] PKRU: 55555554 [ 469.230498] Call Trace: [ 469.230518] [ 469.230531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.230551] __dev_notify_flags (net/core/dev.c:9787) [ 469.230577] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.230601] netif_change_flags (net/core/dev.c:9820) [ 469.230620] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.230642] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.230670] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.230689] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.230710] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.230738] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.230758] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.230779] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.230805] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.230824] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.230842] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.230869] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.230892] ___sys_sendmsg (net/socket.c:2752) [ 469.230916] __sys_sendmsg (net/socket.c:2784) [ 469.230936] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.230955] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.230983] RIP: 0033:0x7ff44652108e [ 469.231003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.231097] RSP: 002b:00007ffd67c6aec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.231135] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff44652108e [ 469.231173] RDX: 0000000000000000 RSI: 00007ffd67c6af70 RDI: 0000000000000005 [ 469.231214] RBP: 00007ffd67c6aed0 R08: 0000000000000000 R09: 0000000000000000 [ 469.231253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.231293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd67c6b640 | [ 469.240233] ------------[ cut here ]------------ | [ 469.240266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15354 | [ 469.240323] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.240437] Tainted: [W]=WARN [ 469.240458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.240497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.240527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.240636] RSP: 0018:ff5a7391c80df720 EFLAGS: 00010286 [ 469.240662] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.240707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 469.240744] RBP: 0000000000000000 R08: ff313abfc3210610 R09: ff313abfc1ee5030 [ 469.240788] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.240828] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3165d00 [ 469.240874] FS: 00007f1e4f8cc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.240920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.240957] CR2: 0000000015238988 CR3: 0000000003030001 CR4: 0000000000771ef0 [ 469.241000] PKRU: 55555554 [ 469.241016] Call Trace: [ 469.241033] [ 469.241051] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.241071] __dev_notify_flags (net/core/dev.c:9787) [ 469.241096] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.241117] netif_change_flags (net/core/dev.c:9820) [ 469.241137] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.241156] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.241182] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.241204] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.241228] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.241260] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.241280] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.241301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.241334] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.241355] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.241374] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.241393] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.241418] ___sys_sendmsg (net/socket.c:2752) [ 469.241441] __sys_sendmsg (net/socket.c:2784) [ 469.241461] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.241483] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.241511] RIP: 0033:0x7f1e4fb0608e [ 469.241535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.241617] RSP: 002b:00007ffdb4105230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.241657] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1e4fb0608e [ 469.241700] RDX: 0000000000000000 RSI: 00007ffdb41052e0 RDI: 0000000000000005 [ 469.241743] RBP: 00007ffdb4105240 R08: 0000000000000000 R09: 0000000000000000 [ 469.241783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.241821] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb41059b0 | [ 469.241930] ------------[ cut here ]------------ | [ 469.241958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 469.242012] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.242127] Tainted: [W]=WARN [ 469.242148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.242182] Workqueue: events_unbound linkwatch_event [ 469.242210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.242242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.242339] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 469.242365] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.242404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.242447] RBP: 0000000000000000 R08: ff313abfc3018390 R09: ff313abfc1ee5030 [ 469.242486] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.242525] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc1d7db00 [ 469.242569] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.242619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.242648] CR2: 0000000015238988 CR3: 0000000003030001 CR4: 0000000000771ef0 [ 469.242692] PKRU: 55555554 [ 469.242704] Call Trace: [ 469.242718] [ 469.242733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.242755] netif_state_change (net/core/dev.c:1605) [ 469.242777] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.242798] __linkwatch_run_queue (net/core/link_watch.c:240) [ 469.242827] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 469.242853] process_one_work (kernel/workqueue.c:3314) [ 469.242879] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.242900] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.242921] kthread (kernel/kthread.c:436) [ 469.242944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.242964] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.242985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.243008] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.246104] ------------[ cut here ]------------ | [ 469.246140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15355 | [ 469.246194] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.246299] Tainted: [W]=WARN [ 469.246321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.246355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.246383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.246482] RSP: 0018:ff5a7391c80d76d0 EFLAGS: 00010286 [ 469.246512] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.246550] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.246589] RBP: 0000000000000000 R08: ff313abfc3210610 R09: ff313abfd3ff7030 [ 469.246635] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.246678] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc1895600 [ 469.246724] FS: 00007f311999a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.246765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.246800] CR2: 00000000004ecd20 CR3: 0000000009afa004 CR4: 0000000000771ef0 [ 469.246842] PKRU: 55555554 [ 469.246854] Call Trace: [ 469.246865] [ 469.246881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.246900] netif_state_change (net/core/dev.c:1605) [ 469.246921] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.246943] linkwatch_sync_dev (net/core/link_watch.c:295) [ 469.246966] rtnl_getlink (net/core/rtnetlink.c:4273) [ 469.246990] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 469.247020] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.247045] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 469.247075] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.247104] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.247126] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.247145] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.247166] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.247190] ___sys_sendmsg (net/socket.c:2752) [ 469.247213] __sys_sendmsg (net/socket.c:2784) [ 469.247233] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.247255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.247285] RIP: 0033:0x7f3119bd408e [ 469.247306] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.247403] RSP: 002b:00007fff8f902880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.247446] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3119bd408e [ 469.247485] RDX: 0000000000000000 RSI: 00007fff8f902930 RDI: 0000000000000006 [ 469.247526] RBP: 00007fff8f902890 R08: 0000000000000000 R09: 0000000000000000 [ 469.247566] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.247613] R13: 00007fff8f9029e0 R14: 00007fff8f905744 R15: 0000000000000000 | [ 469.253829] ------------[ cut here ]------------ | [ 469.253857] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15357 | [ 469.253911] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.254025] Tainted: [W]=WARN [ 469.254045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.254078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.254109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.254206] RSP: 0018:ff5a7391c80c75f0 EFLAGS: 00010286 [ 469.254230] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.254270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.254306] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfc2dae030 [ 469.254349] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.254394] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc1895600 [ 469.254438] FS: 00007f8dde9fd840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.254478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.254513] CR2: 000000000042ebe0 CR3: 000000000665f001 CR4: 0000000000771ef0 [ 469.254554] PKRU: 55555554 [ 469.254567] Call Trace: [ 469.254582] [ 469.254603] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.254628] __dev_notify_flags (net/core/dev.c:9787) [ 469.254650] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.254671] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 469.254698] veth_newlink (drivers/net/veth.c:1871) [ 469.254720] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.254743] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.254774] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.254791] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.254819] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.254847] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.254872] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.254894] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.254913] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.254933] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.254954] ___sys_sendmsg (net/socket.c:2752) [ 469.254975] __sys_sendmsg (net/socket.c:2784) [ 469.254997] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.255017] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.255046] RIP: 0033:0x7f8ddec3708e [ 469.255067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.255163] RSP: 002b:00007ffd177e1830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.255205] RAX: ffffffffffffffda RBX: 00007ffd177e1fd8 RCX: 00007f8ddec3708e [ 469.255245] RDX: 0000000000000000 RSI: 00007ffd177e18e0 RDI: 0000000000000005 [ 469.255290] RBP: 00007ffd177e1840 R08: 0000000000000000 R09: 0000000000000000 [ 469.255332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.255372] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd177e1fa0 | [ 469.255550] ------------[ cut here ]------------ | [ 469.255577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15357 | [ 469.255634] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.255747] Tainted: [W]=WARN [ 469.255764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.255799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.255828] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.255919] RSP: 0018:ff5a7391c80c7870 EFLAGS: 00010286 [ 469.255947] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.255995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.256037] RBP: 0000000000000000 R08: ff313abfc3049e50 R09: ff313abfc9b2e030 [ 469.256076] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.256121] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc1895600 [ 469.256161] FS: 00007f8dde9fd840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.256204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.256236] CR2: 000000000042ebe0 CR3: 000000000665f001 CR4: 0000000000771ef0 [ 469.256273] PKRU: 55555554 [ 469.256287] Call Trace: [ 469.256300] [ 469.256312] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.256332] __dev_notify_flags (net/core/dev.c:9787) [ 469.256354] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.256375] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.256400] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.256428] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.256447] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.256474] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.256501] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.256529] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.256551] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.256574] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.256599] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.256618] ___sys_sendmsg (net/socket.c:2752) [ 469.256640] __sys_sendmsg (net/socket.c:2784) [ 469.256661] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.256682] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.256710] RIP: 0033:0x7f8ddec3708e [ 469.256731] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.256824] RSP: 002b:00007ffd177e1830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.256863] RAX: ffffffffffffffda RBX: 00007ffd177e1fd8 RCX: 00007f8ddec3708e [ 469.256903] RDX: 0000000000000000 RSI: 00007ffd177e18e0 RDI: 0000000000000005 [ 469.256943] RBP: 00007ffd177e1840 R08: 0000000000000000 R09: 0000000000000000 [ 469.256986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.257027] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd177e1fa0 | [ 469.266107] ------------[ cut here ]------------ | [ 469.266140] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15360 | [ 469.266196] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.266306] Tainted: [W]=WARN [ 469.266328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.266364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.266394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.266488] RSP: 0018:ff5a7391c80af720 EFLAGS: 00010286 [ 469.266516] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.266556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 469.266604] RBP: 0000000000000000 R08: ff313abfc3049e50 R09: ff313abfc1ee5030 [ 469.266644] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.266688] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3165d00 [ 469.266730] FS: 00007f915bb04840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.266770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.266807] CR2: 00000000397cf988 CR3: 00000000049b0002 CR4: 0000000000771ef0 [ 469.266848] PKRU: 55555554 [ 469.266863] Call Trace: [ 469.266877] [ 469.266892] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.266912] __dev_notify_flags (net/core/dev.c:9787) [ 469.266930] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.266949] netif_change_flags (net/core/dev.c:9820) [ 469.266972] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.266992] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.267021] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.267045] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.267068] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.267099] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.267120] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.267140] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.267167] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.267190] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.267210] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.267230] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.267252] ___sys_sendmsg (net/socket.c:2752) [ 469.267274] __sys_sendmsg (net/socket.c:2784) [ 469.267295] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.267316] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.267339] RIP: 0033:0x7f915bd3e08e [ 469.267359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.267459] RSP: 002b:00007ffd343bc920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.267502] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f915bd3e08e [ 469.267541] RDX: 0000000000000000 RSI: 00007ffd343bc9d0 RDI: 0000000000000005 [ 469.267583] RBP: 00007ffd343bc930 R08: 0000000000000000 R09: 0000000000000000 [ 469.267649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.267691] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd343bd0a0 | [ 469.278463] ------------[ cut here ]------------ | [ 469.278508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15363 | [ 469.278566] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.278702] Tainted: [W]=WARN [ 469.278722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.278763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.278794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.278893] RSP: 0018:ff5a7391c8097720 EFLAGS: 00010286 [ 469.278923] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.278969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.279012] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfc9b2e030 [ 469.279055] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.279112] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc1895600 [ 469.279160] FS: 00007f461ee38840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.279209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.279244] CR2: 000000003ae4c988 CR3: 0000000004876002 CR4: 0000000000771ef0 [ 469.279293] PKRU: 55555554 [ 469.279310] Call Trace: [ 469.279324] [ 469.279340] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.279363] __dev_notify_flags (net/core/dev.c:9787) [ 469.279388] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.279413] netif_change_flags (net/core/dev.c:9820) [ 469.279435] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.279455] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.279486] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.279509] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.279529] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.279556] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.279576] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.279636] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.279669] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.279697] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.279720] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.279747] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.279775] ___sys_sendmsg (net/socket.c:2752) [ 469.279803] __sys_sendmsg (net/socket.c:2784) [ 469.279829] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.279856] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.279889] RIP: 0033:0x7f461f07208e [ 469.279915] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.280028] RSP: 002b:00007ffc534c8f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.280081] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f461f07208e [ 469.280136] RDX: 0000000000000000 RSI: 00007ffc534c8fe0 RDI: 0000000000000005 [ 469.280185] RBP: 00007ffc534c8f40 R08: 0000000000000000 R09: 0000000000000000 [ 469.280239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.280289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc534c96b0 | [ 469.280447] ------------[ cut here ]------------ | [ 469.280519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 469.280635] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.280837] Tainted: [W]=WARN [ 469.280891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.280961] Workqueue: events_unbound linkwatch_event [ 469.281025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.281098] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.281234] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 469.281298] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.281376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 469.281451] RBP: 0000000000000000 R08: ff313abfc3049e50 R09: ff313abfc6505030 [ 469.281527] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.281611] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc2fe5d00 [ 469.281691] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.281772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.281842] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 469.281922] PKRU: 55555554 [ 469.281970] Call Trace: [ 469.282019] [ 469.282069] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.282132] netif_state_change (net/core/dev.c:1605) [ 469.282190] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.282246] __linkwatch_run_queue (net/core/link_watch.c:240) [ 469.282310] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 469.282367] process_one_work (kernel/workqueue.c:3314) [ 469.282424] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.282481] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.282538] kthread (kernel/kthread.c:436) [ 469.282603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.282688] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.282748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.282808] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.285879] ------------[ cut here ]------------ | [ 469.285913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15364 | [ 469.285965] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.286066] Tainted: [W]=WARN [ 469.286093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.286130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.286160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.286256] RSP: 0018:ff5a7391c808f6d0 EFLAGS: 00010286 [ 469.286286] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.286328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.286367] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfc1ee5030 [ 469.286403] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.286445] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc1d7db00 [ 469.286488] FS: 00007f093720e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.286530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.286557] CR2: 00000000004ecd28 CR3: 0000000007d27006 CR4: 0000000000771ef0 [ 469.286609] PKRU: 55555554 [ 469.286624] Call Trace: [ 469.286638] [ 469.286651] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.286672] netif_state_change (net/core/dev.c:1605) [ 469.286694] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.286715] linkwatch_sync_dev (net/core/link_watch.c:295) [ 469.286735] rtnl_getlink (net/core/rtnetlink.c:4273) [ 469.286757] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 469.286783] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.286801] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 469.286829] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.286857] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.286877] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.286897] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.286918] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.286939] ___sys_sendmsg (net/socket.c:2752) [ 469.286961] __sys_sendmsg (net/socket.c:2784) [ 469.286984] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.287009] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.287037] RIP: 0033:0x7f093744808e [ 469.287059] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.287153] RSP: 002b:00007ffcf5fe7b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.287195] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f093744808e [ 469.287236] RDX: 0000000000000000 RSI: 00007ffcf5fe7bf0 RDI: 0000000000000006 [ 469.287277] RBP: 00007ffcf5fe7b50 R08: 0000000000000000 R09: 0000000000000000 [ 469.287314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.287354] R13: 00007ffcf5fe7ca0 R14: 00007ffcf5feb744 R15: 0000000000000000 | [ 469.664599] ------------[ cut here ]------------ | [ 469.664650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.664711] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.664826] Tainted: [W]=WARN [ 469.664846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.664883] Workqueue: netns cleanup_net [ 469.664904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.664930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.665026] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.665059] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.665107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.665147] RBP: 0000000000000000 R08: ff313abfc3049e50 R09: ff313abfc9b2e030 [ 469.665185] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.665226] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc1895600 [ 469.665269] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.665312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.665345] CR2: 00007f8803716430 CR3: 0000000007fd3006 CR4: 0000000000771ef0 [ 469.665387] PKRU: 55555554 [ 469.665403] Call Trace: [ 469.665417] [ 469.665431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.665453] netif_close_many (net/core/dev.c:1804) [ 469.665475] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.665499] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.665527] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.665561] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.665583] cleanup_net (net/core/net_namespace.c:702) [ 469.665609] process_one_work (kernel/workqueue.c:3314) [ 469.665632] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.665655] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.665675] kthread (kernel/kthread.c:436) [ 469.665697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.665719] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.665741] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.665760] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.665852] ------------[ cut here ]------------ | [ 469.665880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.665938] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.666039] Tainted: [W]=WARN [ 469.666061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.666099] Workqueue: netns cleanup_net [ 469.666121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.666152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.666239] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.666267] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.666309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.666350] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfc9b2e030 [ 469.666388] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.666427] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc1895600 [ 469.666472] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.666508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.666543] CR2: 00007f8803716430 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.666585] PKRU: 55555554 [ 469.666605] Call Trace: [ 469.666620] [ 469.666633] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.666654] netif_close_many (net/core/dev.c:1804) [ 469.666675] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.666702] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.666729] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.666757] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.666777] cleanup_net (net/core/net_namespace.c:702) [ 469.666799] process_one_work (kernel/workqueue.c:3314) [ 469.666822] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.666842] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.666863] kthread (kernel/kthread.c:436) [ 469.666883] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.666904] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.666922] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.666970] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.667184] ------------[ cut here ]------------ | [ 469.667211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.667262] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.667378] Tainted: [W]=WARN [ 469.667403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.667440] Workqueue: netns cleanup_net [ 469.667462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.667490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.667584] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.667616] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.667660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.667702] RBP: 0000000000000000 R08: ff313abfc3018390 R09: ff313abfc9b2e030 [ 469.667742] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.667774] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc1895600 [ 469.667814] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.667858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.667887] CR2: 0000559efd067608 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 469.667928] PKRU: 55555554 [ 469.667948] Call Trace: [ 469.667964] [ 469.667975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.667997] netif_close_many (net/core/dev.c:1804) [ 469.668018] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.668043] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.668067] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.668099] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.668119] cleanup_net (net/core/net_namespace.c:702) [ 469.668141] process_one_work (kernel/workqueue.c:3314) [ 469.668162] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.668186] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.668206] kthread (kernel/kthread.c:436) [ 469.668228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.668249] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.668270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.668292] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.668369] ------------[ cut here ]------------ | [ 469.668395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.668454] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.668610] Tainted: [W]=WARN [ 469.668629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.668661] Workqueue: netns cleanup_net [ 469.668682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.668710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.668807] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.668833] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.668881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.668919] RBP: 0000000000000000 R08: ff313abfc3210610 R09: ff313abfc9b2e030 [ 469.668965] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.669007] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc1895600 [ 469.669055] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.669094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.669124] CR2: 0000559efd067608 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 469.669164] PKRU: 55555554 [ 469.669176] Call Trace: [ 469.669188] [ 469.669202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.669220] netif_close_many (net/core/dev.c:1804) [ 469.669245] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.669268] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.669297] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.669327] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.669351] cleanup_net (net/core/net_namespace.c:702) [ 469.669374] process_one_work (kernel/workqueue.c:3314) [ 469.669396] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.669418] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.669437] kthread (kernel/kthread.c:436) [ 469.669458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.669478] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.669500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.669523] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.669588] ------------[ cut here ]------------ | [ 469.669617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.669674] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.669778] Tainted: [W]=WARN [ 469.669795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.669828] Workqueue: netns cleanup_net [ 469.669852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.669880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.669975] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.670003] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.670049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.670091] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfc9b2e030 [ 469.670131] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.670175] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc1895600 [ 469.670217] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.670257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.670293] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.670334] PKRU: 55555554 [ 469.670349] Call Trace: [ 469.670363] [ 469.670375] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.670394] netif_close_many (net/core/dev.c:1804) [ 469.670415] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.670445] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.670475] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.670503] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.670524] cleanup_net (net/core/net_namespace.c:702) [ 469.670546] process_one_work (kernel/workqueue.c:3314) [ 469.670567] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.670586] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.670610] kthread (kernel/kthread.c:436) [ 469.670633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.670655] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.670676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.670696] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.670772] ------------[ cut here ]------------ | [ 469.670801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.670857] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.670964] Tainted: [W]=WARN [ 469.670985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.671019] Workqueue: netns cleanup_net [ 469.671041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.671068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.671180] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.671209] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.671252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.671295] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfc9b2e030 [ 469.671337] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.671377] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc1895600 [ 469.671419] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.671460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.671496] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.671540] PKRU: 55555554 [ 469.671554] Call Trace: [ 469.671568] [ 469.671582] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.671610] netif_close_many (net/core/dev.c:1804) [ 469.671633] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.671659] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.671689] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.671719] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.671740] cleanup_net (net/core/net_namespace.c:702) [ 469.671758] process_one_work (kernel/workqueue.c:3314) [ 469.671778] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.671799] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.671821] kthread (kernel/kthread.c:436) [ 469.671842] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.671860] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.671880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.671902] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.671985] ------------[ cut here ]------------ | [ 469.672011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.672067] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.672174] Tainted: [W]=WARN [ 469.672192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.672224] Workqueue: netns cleanup_net [ 469.672247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.672274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.672368] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.672391] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.672427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.672467] RBP: 0000000000000000 R08: ff313abfc3076d50 R09: ff313abfc9b2e030 [ 469.672504] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.672542] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc1895600 [ 469.672584] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.672632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.672662] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.672701] PKRU: 55555554 [ 469.672714] Call Trace: [ 469.672729] [ 469.672741] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.672765] netif_close_many (net/core/dev.c:1804) [ 469.672791] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.672819] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.672847] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.672874] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.672897] cleanup_net (net/core/net_namespace.c:702) [ 469.672916] process_one_work (kernel/workqueue.c:3314) [ 469.672939] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.672961] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.672985] kthread (kernel/kthread.c:436) [ 469.673008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.673029] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.673049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.673071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.673144] ------------[ cut here ]------------ | [ 469.673171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.673226] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.673324] Tainted: [W]=WARN [ 469.673348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.673383] Workqueue: netns cleanup_net [ 469.673404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.673427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.673519] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.673548] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.673587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.673628] RBP: 0000000000000000 R08: ff313abfc3224610 R09: ff313abfc9b2e030 [ 469.673669] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.673708] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1895600 [ 469.673748] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.673790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.673827] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.673868] PKRU: 55555554 [ 469.673882] Call Trace: [ 469.673897] [ 469.673912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.673933] netif_close_many (net/core/dev.c:1804) [ 469.673954] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.673981] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.674010] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.674040] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.674060] cleanup_net (net/core/net_namespace.c:702) [ 469.674082] process_one_work (kernel/workqueue.c:3314) [ 469.674105] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.674127] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.674147] kthread (kernel/kthread.c:436) [ 469.674170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.674191] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.674211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.674232] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.674306] ------------[ cut here ]------------ | [ 469.674333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.674387] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.674491] Tainted: [W]=WARN [ 469.674510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.674546] Workqueue: netns cleanup_net [ 469.674569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.674599] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.674690] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.674716] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.674760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.674802] RBP: 0000000000000000 R08: ff313abfc3092ed0 R09: ff313abfc9b2e02c [ 469.674846] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.674884] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc1895600 [ 469.674931] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.674968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.675000] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.675042] PKRU: 55555554 [ 469.675056] Call Trace: [ 469.675070] [ 469.675084] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.675105] netif_close_many (net/core/dev.c:1804) [ 469.675126] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.675155] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 469.675216] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.675243] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.675266] cleanup_net (net/core/net_namespace.c:702) [ 469.675283] process_one_work (kernel/workqueue.c:3314) [ 469.675307] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.675327] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.675347] kthread (kernel/kthread.c:436) [ 469.675367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.675390] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.675412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.675438] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.675557] ------------[ cut here ]------------ | [ 469.675587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.675648] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.675752] Tainted: [W]=WARN [ 469.675774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.675806] Workqueue: netns cleanup_net [ 469.675829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.675860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.675951] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.675977] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.676015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.676052] RBP: 0000000000000000 R08: ff313abfc3049e50 R09: ff313abfc8b41030 [ 469.676093] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.676136] R13: 0000000000000011 R14: ff313abfd3ff7000 R15: ff313abfc1895600 [ 469.676176] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.676216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.676250] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.676288] PKRU: 55555554 [ 469.676301] Call Trace: [ 469.676313] [ 469.676327] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.676352] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.676382] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.676404] cleanup_net (net/core/net_namespace.c:702) [ 469.676425] process_one_work (kernel/workqueue.c:3314) [ 469.676447] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.676467] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.676491] kthread (kernel/kthread.c:436) [ 469.676510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.676532] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.676552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.676571] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.676694] ------------[ cut here ]------------ | [ 469.676720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.676767] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.676873] Tainted: [W]=WARN [ 469.676893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.676927] Workqueue: netns cleanup_net [ 469.676947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.676972] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.677070] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.677102] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.677146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.677186] RBP: 0000000000000000 R08: ff313abfc3224190 R09: ff313abfc9795030 [ 469.677220] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.677261] R13: 0000000000000011 R14: ff313abfcfd26000 R15: ff313abfc1895600 [ 469.677304] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.677343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.677375] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.677412] PKRU: 55555554 [ 469.677426] Call Trace: [ 469.677438] [ 469.677450] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.677478] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.677506] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.677529] cleanup_net (net/core/net_namespace.c:702) [ 469.677551] process_one_work (kernel/workqueue.c:3314) [ 469.677573] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.677600] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.677621] kthread (kernel/kthread.c:436) [ 469.677642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.677661] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.677683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.677708] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.677816] ------------[ cut here ]------------ | [ 469.677842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.677889] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.677995] Tainted: [W]=WARN [ 469.678017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.678053] Workqueue: netns cleanup_net [ 469.678073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.678102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.678194] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.678220] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.678259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.678295] RBP: 0000000000000000 R08: ff313abfc3018390 R09: ff313abfcfcb3830 [ 469.678336] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.678380] R13: 0000000000000011 R14: ff313abfcfd23000 R15: ff313abfc1895600 [ 469.678419] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.678461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.678494] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.678534] PKRU: 55555554 [ 469.678548] Call Trace: [ 469.678562] [ 469.678577] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.678609] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.678635] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.678658] cleanup_net (net/core/net_namespace.c:702) [ 469.678679] process_one_work (kernel/workqueue.c:3314) [ 469.678700] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.678720] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.678742] kthread (kernel/kthread.c:436) [ 469.678763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.678784] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.678803] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.678824] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.678920] ------------[ cut here ]------------ | [ 469.678946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.678993] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.679093] Tainted: [W]=WARN [ 469.679115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.679148] Workqueue: netns cleanup_net [ 469.679169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.679197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.679292] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.679320] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.679358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.679398] RBP: 0000000000000000 R08: ff313abfc3210610 R09: ff313abfc2038030 [ 469.679439] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.679479] R13: 0000000000000011 R14: ff313abfc9b28000 R15: ff313abfc1895600 [ 469.679522] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.679563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.679602] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.679645] PKRU: 55555554 [ 469.679657] Call Trace: [ 469.679672] [ 469.679684] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.679712] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.679741] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.679761] cleanup_net (net/core/net_namespace.c:702) [ 469.679783] process_one_work (kernel/workqueue.c:3314) [ 469.679804] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.679824] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.679845] kthread (kernel/kthread.c:436) [ 469.679865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.679884] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.679901] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.679922] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.680028] ------------[ cut here ]------------ | [ 469.680054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.680112] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.680215] Tainted: [W]=WARN [ 469.680235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.680265] Workqueue: netns cleanup_net [ 469.680286] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.680314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.680409] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.680436] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.680475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.680512] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfc3104830 [ 469.680553] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.680600] R13: 0000000000000011 R14: ff313abfcfd25000 R15: ff313abfc1895600 [ 469.680640] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.680681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.680715] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.680748] PKRU: 55555554 [ 469.680762] Call Trace: [ 469.680776] [ 469.680788] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.680817] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.680844] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.680864] cleanup_net (net/core/net_namespace.c:702) [ 469.680885] process_one_work (kernel/workqueue.c:3314) [ 469.680903] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.680923] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.680944] kthread (kernel/kthread.c:436) [ 469.680963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.680984] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.681004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.681025] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.681130] ------------[ cut here ]------------ | [ 469.681156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.681210] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.681322] Tainted: [W]=WARN [ 469.681344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.681379] Workqueue: netns cleanup_net [ 469.681402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.681431] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.681524] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.681553] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.681598] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.681644] RBP: 0000000000000000 R08: ff313abfc32e5490 R09: ff313abfcfcf2030 [ 469.681683] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.681723] R13: 0000000000000011 R14: ff313abfd0ea7000 R15: ff313abfc1895600 [ 469.681766] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.681808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.681842] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.681886] PKRU: 55555554 [ 469.681898] Call Trace: [ 469.681912] [ 469.681924] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.681953] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.681977] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.681999] cleanup_net (net/core/net_namespace.c:702) [ 469.682020] process_one_work (kernel/workqueue.c:3314) [ 469.682042] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.682063] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.682110] kthread (kernel/kthread.c:436) [ 469.682130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.682151] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.682172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.682194] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.682291] ------------[ cut here ]------------ | [ 469.682323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.682374] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.682481] Tainted: [W]=WARN [ 469.682498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.682533] Workqueue: netns cleanup_net [ 469.682555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.682585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.682684] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.682713] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.682749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.682791] RBP: 0000000000000000 R08: ff313abfc3076d50 R09: ff313abfce8f8030 [ 469.682830] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.682870] R13: 0000000000000011 R14: ff313abfc6575000 R15: ff313abfc1895600 [ 469.682912] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.682950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.682985] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.683023] PKRU: 55555554 [ 469.683037] Call Trace: [ 469.683051] [ 469.683064] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.683092] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.683118] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.683139] cleanup_net (net/core/net_namespace.c:702) [ 469.683160] process_one_work (kernel/workqueue.c:3314) [ 469.683183] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.683206] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.683228] kthread (kernel/kthread.c:436) [ 469.683251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.683272] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.683293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.683314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.683415] ------------[ cut here ]------------ | [ 469.683439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.683491] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.683658] Tainted: [W]=WARN [ 469.683678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.683747] Workqueue: netns cleanup_net [ 469.683770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.683799] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.683895] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.683923] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.683958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.684003] RBP: 0000000000000000 R08: ff313abfc3224610 R09: ff313abfce8fd830 [ 469.684043] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.684086] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc1895600 [ 469.684138] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.684184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.684219] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.684262] PKRU: 55555554 [ 469.684274] Call Trace: [ 469.684288] [ 469.684303] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.684329] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.684353] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.684378] cleanup_net (net/core/net_namespace.c:702) [ 469.684396] process_one_work (kernel/workqueue.c:3314) [ 469.684417] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.684439] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.684460] kthread (kernel/kthread.c:436) [ 469.684478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.684497] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.684517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.684537] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.684647] ------------[ cut here ]------------ | [ 469.684672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.684725] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.684828] Tainted: [W]=WARN [ 469.684849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.684883] Workqueue: netns cleanup_net [ 469.684905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.684931] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.685023] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.685052] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.685105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.685141] RBP: 0000000000000000 R08: ff313abfc3092ed0 R09: ff313abfc6eae02c [ 469.685182] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.685220] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc1895600 [ 469.685264] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.685302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.685338] CR2: 0000559efd067608 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 469.685381] PKRU: 55555554 [ 469.685396] Call Trace: [ 469.685409] [ 469.685422] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.685453] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.685484] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.685507] cleanup_net (net/core/net_namespace.c:702) [ 469.685532] process_one_work (kernel/workqueue.c:3314) [ 469.685555] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.685575] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.685601] kthread (kernel/kthread.c:436) [ 469.685625] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.685648] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.685669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.685691] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.704130] ------------[ cut here ]------------ | [ 469.704162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.704221] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.704323] Tainted: [W]=WARN [ 469.704341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.704374] Workqueue: netns cleanup_net [ 469.704398] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.704424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.704515] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 469.704542] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 469.704591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.704635] RBP: 0000000000000000 R08: ff313abfc3252c10 R09: ff313abfc202b02c [ 469.704686] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.704729] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc1895600 [ 469.704774] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.704822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.704855] CR2: 00007f2e48dda000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 469.704896] PKRU: 55555554 [ 469.704911] Call Trace: [ 469.704924] [ 469.704941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.704961] netif_close_many (net/core/dev.c:1804) [ 469.704986] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 469.705020] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.705050] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.705068] cleanup_net (net/core/net_namespace.c:702) [ 469.705092] process_one_work (kernel/workqueue.c:3314) [ 469.705111] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.705131] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.705153] kthread (kernel/kthread.c:436) [ 469.705174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.705197] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.705217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.705241] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.705374] ------------[ cut here ]------------ | [ 469.705396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 469.705445] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.705553] Tainted: [W]=WARN [ 469.705582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.705621] Workqueue: netns cleanup_net [ 469.705641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.705673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.705764] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 469.705791] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.705827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.705864] RBP: 0000000000000000 R08: ff313abfc3252c10 R09: ff313abfc64d202c [ 469.705917] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.705956] R13: 0000000000000011 R14: ff313abfc6577000 R15: ff313abfc1895600 [ 469.705992] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.706047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.706080] CR2: 00007f2e48dda000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 469.706128] PKRU: 55555554 [ 469.706140] Call Trace: [ 469.706157] [ 469.706169] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 469.706200] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 469.706227] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 469.706247] cleanup_net (net/core/net_namespace.c:702) [ 469.706265] process_one_work (kernel/workqueue.c:3314) [ 469.706286] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.706305] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.706325] kthread (kernel/kthread.c:436) [ 469.706346] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.706367] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.706389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.706411] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.717062] ------------[ cut here ]------------ | [ 469.717098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15477 | [ 469.717149] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.717262] Tainted: [W]=WARN [ 469.717278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.717312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.717342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.717431] RSP: 0018:ff5a7391c981fcc8 EFLAGS: 00010286 [ 469.717459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.717503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 469.717544] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfc657502c [ 469.717586] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.717639] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 469.717683] FS: 00007f9198a39840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.717728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.717758] CR2: 00007f9198c3ac20 CR3: 0000000010c15001 CR4: 0000000000771ef0 [ 469.717798] PKRU: 55555554 [ 469.717812] Call Trace: [ 469.717825] [ 469.717840] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.717861] register_netdevice (net/core/dev.c:11488) [ 469.717886] register_netdev (net/core/dev.c:11552) [ 469.717909] loopback_net_init (drivers/net/loopback.c:218) [ 469.717934] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 469.717970] ops_init (net/core/net_namespace.c:137) [ 469.717993] setup_net (net/core/net_namespace.c:446) [ 469.718014] copy_net_ns (net/core/net_namespace.c:579) [ 469.718037] create_new_namespaces (kernel/nsproxy.c:132) [ 469.718067] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 469.718099] ksys_unshare (kernel/fork.c:3243) [ 469.718121] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 469.718143] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.718166] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.718195] RIP: 0033:0x7f9198cfbbcb [ 469.718216] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 469.718308] RSP: 002b:00007ffc8cd54728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 469.718354] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9198cfbbcb [ 469.718394] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 469.718432] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 469.718473] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8cd56950 [ 469.718511] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8cd5874c | [ 469.721702] ------------[ cut here ]------------ | [ 469.721772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15478 | [ 469.721858] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.722035] Tainted: [W]=WARN [ 469.722097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.722167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.722229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.722360] RSP: 0018:ff5a7391c981f720 EFLAGS: 00010286 [ 469.722423] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.722498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 469.722575] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfcfce502c [ 469.722655] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.722731] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2fe5d00 [ 469.722812] FS: 00007f8a35ff0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.722890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.722958] CR2: 00007f8a362c01a0 CR3: 0000000004ae7001 CR4: 0000000000771ef0 [ 469.723035] PKRU: 55555554 [ 469.723084] Call Trace: [ 469.723139] [ 469.723187] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.723243] __dev_notify_flags (net/core/dev.c:9787) [ 469.723300] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.723356] netif_change_flags (net/core/dev.c:9820) [ 469.723413] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.723470] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.723534] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.723590] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 469.723660] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.723716] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.723778] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.723834] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.723890] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.723951] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.724023] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.724081] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.724146] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.724203] ___sys_sendmsg (net/socket.c:2752) [ 469.724260] __sys_sendmsg (net/socket.c:2784) [ 469.724316] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.724372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.724434] RIP: 0033:0x7f8a3622a08e [ 469.724489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.724625] RSP: 002b:00007ffed7dcfc20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.724701] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a3622a08e [ 469.724777] RDX: 0000000000000000 RSI: 00007ffed7dcfcd0 RDI: 0000000000000005 [ 469.724850] RBP: 00007ffed7dcfc30 R08: 0000000000000000 R09: 0000000000000000 [ 469.724926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.725001] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed7dd03a0 | [ 469.746291] ------------[ cut here ]------------ | [ 469.746329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15486 | [ 469.746379] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.746482] Tainted: [W]=WARN [ 469.746504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.746536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.746564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.746673] RSP: 0018:ff5a7391c8e7fcc8 EFLAGS: 00010286 [ 469.746700] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.746745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 469.746782] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfcfd2402c [ 469.746823] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.746862] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3165d00 [ 469.746904] FS: 00007f2d61c12840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.746951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.746982] CR2: 00007f2d61e19430 CR3: 00000000065e5006 CR4: 0000000000771ef0 [ 469.747024] PKRU: 55555554 [ 469.747044] Call Trace: [ 469.747059] [ 469.747077] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.747104] register_netdevice (net/core/dev.c:11488) [ 469.747125] register_netdev (net/core/dev.c:11552) [ 469.747146] loopback_net_init (drivers/net/loopback.c:218) [ 469.747168] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 469.747201] ops_init (net/core/net_namespace.c:137) [ 469.747221] setup_net (net/core/net_namespace.c:446) [ 469.747241] copy_net_ns (net/core/net_namespace.c:579) [ 469.747261] create_new_namespaces (kernel/nsproxy.c:132) [ 469.747292] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 469.747319] ksys_unshare (kernel/fork.c:3243) [ 469.747340] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 469.747360] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.747380] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.747408] RIP: 0033:0x7f2d61ed4bcb [ 469.747427] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 469.747518] RSP: 002b:00007fff7cdc3548 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 469.747561] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d61ed4bcb [ 469.747599] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 469.747638] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 469.747678] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff7cdc5770 [ 469.747721] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7cdc774c | [ 469.750798] ------------[ cut here ]------------ | [ 469.750860] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15487 | [ 469.750946] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.751129] Tainted: [W]=WARN [ 469.751183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.751251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.751314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.751440] RSP: 0018:ff5a7391c8e77720 EFLAGS: 00010286 [ 469.751502] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.751577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 469.751657] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfcfce502c [ 469.751730] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.751803] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc2fe5d00 [ 469.751880] FS: 00007f8298841840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.751956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.752026] CR2: 00007f8298b111a0 CR3: 0000000007d94003 CR4: 0000000000771ef0 [ 469.752110] PKRU: 55555554 [ 469.752159] Call Trace: [ 469.752206] [ 469.752255] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.752311] __dev_notify_flags (net/core/dev.c:9787) [ 469.752368] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.752423] netif_change_flags (net/core/dev.c:9820) [ 469.752479] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.752535] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.752606] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.752663] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 469.752726] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.752783] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.752852] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.752907] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.752963] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.753026] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.753083] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.753147] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.753204] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.753261] ___sys_sendmsg (net/socket.c:2752) [ 469.753318] __sys_sendmsg (net/socket.c:2784) [ 469.753373] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.753429] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.753491] RIP: 0033:0x7f8298a7b08e [ 469.753546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.753684] RSP: 002b:00007ffde45e5ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.753759] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8298a7b08e [ 469.753834] RDX: 0000000000000000 RSI: 00007ffde45e60a0 RDI: 0000000000000005 [ 469.753910] RBP: 00007ffde45e6000 R08: 0000000000000000 R09: 0000000000000000 [ 469.753987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.754064] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde45e6770 | [ 469.781250] ------------[ cut here ]------------ | [ 469.781292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15495 | [ 469.781335] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.781443] Tainted: [W]=WARN [ 469.781465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.781496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.781526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.781625] RSP: 0018:ff5a7391c8e3f5f0 EFLAGS: 00010286 [ 469.781652] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.781694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 469.781738] RBP: 0000000000000000 R08: ff313abfc323d2d0 R09: ff313abfc2dae030 [ 469.781776] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.781818] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3070100 [ 469.781860] FS: 00007f892e5fc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.781904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.781938] CR2: 000000000042ebe0 CR3: 00000000067fa003 CR4: 0000000000771ef0 [ 469.781972] PKRU: 55555554 [ 469.781990] Call Trace: [ 469.782002] [ 469.782017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.782040] __dev_notify_flags (net/core/dev.c:9787) [ 469.782062] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.782084] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 469.782114] veth_newlink (drivers/net/veth.c:1871) [ 469.782136] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.782159] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.782188] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.782209] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.782237] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.782265] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.782292] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.782315] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.782336] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.782362] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.782385] ___sys_sendmsg (net/socket.c:2752) [ 469.782405] __sys_sendmsg (net/socket.c:2784) [ 469.782427] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.782450] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.782478] RIP: 0033:0x7f892e83608e [ 469.782499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.782592] RSP: 002b:00007ffd9b22a930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.782638] RAX: ffffffffffffffda RBX: 00007ffd9b22b0d8 RCX: 00007f892e83608e [ 469.782678] RDX: 0000000000000000 RSI: 00007ffd9b22a9e0 RDI: 0000000000000005 [ 469.782720] RBP: 00007ffd9b22a940 R08: 0000000000000000 R09: 0000000000000000 [ 469.782759] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.782800] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9b22b0a0 | [ 469.782973] ------------[ cut here ]------------ | [ 469.783009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15495 | [ 469.783053] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.783161] Tainted: [W]=WARN [ 469.783180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.783212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.783239] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.783335] RSP: 0018:ff5a7391c8e3f870 EFLAGS: 00010286 [ 469.783363] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.783406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 469.783447] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfc4a9a030 [ 469.783490] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.783529] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc3070100 [ 469.783572] FS: 00007f892e5fc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.783621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.783655] CR2: 000000000042ebe0 CR3: 00000000067fa003 CR4: 0000000000771ef0 [ 469.783696] PKRU: 55555554 [ 469.783710] Call Trace: [ 469.783726] [ 469.783739] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.783757] __dev_notify_flags (net/core/dev.c:9787) [ 469.783777] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.783797] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.783818] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.783847] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.783866] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.783894] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.783920] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.783947] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.783968] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.783990] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.784011] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.784034] ___sys_sendmsg (net/socket.c:2752) [ 469.784054] __sys_sendmsg (net/socket.c:2784) [ 469.784072] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.784098] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.784129] RIP: 0033:0x7f892e83608e [ 469.784153] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.784246] RSP: 002b:00007ffd9b22a930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.784288] RAX: ffffffffffffffda RBX: 00007ffd9b22b0d8 RCX: 00007f892e83608e [ 469.784329] RDX: 0000000000000000 RSI: 00007ffd9b22a9e0 RDI: 0000000000000005 [ 469.784368] RBP: 00007ffd9b22a940 R08: 0000000000000000 R09: 0000000000000000 [ 469.784407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.784447] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9b22b0a0 | [ 469.793145] ------------[ cut here ]------------ | [ 469.793175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15498 | [ 469.793230] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.793339] Tainted: [W]=WARN [ 469.793362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.793395] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.793424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.793517] RSP: 0018:ff5a7391c8e2f720 EFLAGS: 00010286 [ 469.793543] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.793581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 469.793630] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfcfd24030 [ 469.793672] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.793711] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc3165d00 [ 469.793753] FS: 00007f7fcce06840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.793790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.793821] CR2: 000000001ebe7988 CR3: 0000000009bdf006 CR4: 0000000000771ef0 [ 469.793861] PKRU: 55555554 [ 469.793875] Call Trace: [ 469.793889] [ 469.793902] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.793923] __dev_notify_flags (net/core/dev.c:9787) [ 469.793944] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.793967] netif_change_flags (net/core/dev.c:9820) [ 469.793986] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.794005] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.794035] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.794057] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.794078] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.794110] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.794132] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.794153] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.794181] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.794202] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.794222] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.794243] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.794266] ___sys_sendmsg (net/socket.c:2752) [ 469.794289] __sys_sendmsg (net/socket.c:2784) [ 469.794311] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.794333] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.794361] RIP: 0033:0x7f7fcd04008e [ 469.794381] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.794470] RSP: 002b:00007fff95d104e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.794510] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7fcd04008e [ 469.794548] RDX: 0000000000000000 RSI: 00007fff95d10590 RDI: 0000000000000005 [ 469.794582] RBP: 00007fff95d104f0 R08: 0000000000000000 R09: 0000000000000000 [ 469.794623] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.794665] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff95d10c60 | [ 469.803345] ------------[ cut here ]------------ | [ 469.803410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15501 | [ 469.803497] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.803676] Tainted: [W]=WARN [ 469.803730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.803797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.803861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.803988] RSP: 0018:ff5a7391c8e17720 EFLAGS: 00010286 [ 469.804053] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.804136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 469.804212] RBP: 0000000000000000 R08: ff313abfc323d2d0 R09: ff313abfcfce5030 [ 469.804288] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.804369] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe5d00 [ 469.804446] FS: 00007f660b58b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.804524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.804593] CR2: 0000000014134988 CR3: 0000000007db7005 CR4: 0000000000771ef0 [ 469.804678] PKRU: 55555554 [ 469.804725] Call Trace: [ 469.804773] [ 469.804821] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.804876] __dev_notify_flags (net/core/dev.c:9787) [ 469.804932] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.804987] netif_change_flags (net/core/dev.c:9820) [ 469.805045] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.805109] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.805172] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.805228] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 469.805290] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.805347] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.805414] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.805469] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.805526] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.805588] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.805652] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.805708] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.805764] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.805820] ___sys_sendmsg (net/socket.c:2752) [ 469.805876] __sys_sendmsg (net/socket.c:2784) [ 469.805933] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.805989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.806055] RIP: 0033:0x7f660b7c508e [ 469.806117] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.806244] RSP: 002b:00007ffcc9bccf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.806318] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f660b7c508e [ 469.806391] RDX: 0000000000000000 RSI: 00007ffcc9bcd040 RDI: 0000000000000005 [ 469.806465] RBP: 00007ffcc9bccfa0 R08: 0000000000000000 R09: 0000000000000000 [ 469.806540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.806624] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc9bcd710 | [ 469.806836] ------------[ cut here ]------------ | [ 469.806866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 469.806916] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.807027] Tainted: [W]=WARN [ 469.807048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.807083] Workqueue: events_unbound linkwatch_event [ 469.807114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.807142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.807235] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 469.807259] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.807300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 469.807337] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfc4a9a030 [ 469.807376] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.807415] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc3070100 [ 469.807454] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.807493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.807527] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 469.807570] PKRU: 55555554 [ 469.807584] Call Trace: [ 469.807600] [ 469.807615] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.807634] netif_state_change (net/core/dev.c:1605) [ 469.807654] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.807675] __linkwatch_run_queue (net/core/link_watch.c:240) [ 469.807702] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 469.807723] process_one_work (kernel/workqueue.c:3314) [ 469.807744] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.807764] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.807784] kthread (kernel/kthread.c:436) [ 469.807804] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.807824] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.807844] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.807863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.810829] ------------[ cut here ]------------ | [ 469.810859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15502 | [ 469.810908] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.811021] Tainted: [W]=WARN [ 469.811043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.811076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.811113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.811206] RSP: 0018:ff5a7391c8e0f6d0 EFLAGS: 00010286 [ 469.811234] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.811275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.811317] RBP: 0000000000000000 R08: ff313abfc323d2d0 R09: ff313abfcfd24030 [ 469.811355] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.811397] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc1d7db00 [ 469.811440] FS: 00007f7ade0b5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.811483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.811517] CR2: 00000000004ecd10 CR3: 0000000006ed7005 CR4: 0000000000771ef0 [ 469.811554] PKRU: 55555554 [ 469.811568] Call Trace: [ 469.811582] [ 469.811600] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.811625] netif_state_change (net/core/dev.c:1605) [ 469.811646] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.811664] linkwatch_sync_dev (net/core/link_watch.c:295) [ 469.811685] rtnl_getlink (net/core/rtnetlink.c:4273) [ 469.811707] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 469.811736] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.811756] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 469.811785] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.811810] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.811831] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.811852] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.811872] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.811893] ___sys_sendmsg (net/socket.c:2752) [ 469.811917] __sys_sendmsg (net/socket.c:2784) [ 469.811937] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.811958] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.811985] RIP: 0033:0x7f7ade2ef08e [ 469.812005] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.812106] RSP: 002b:00007ffe2f7a8970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.812149] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ade2ef08e [ 469.812186] RDX: 0000000000000000 RSI: 00007ffe2f7a8a20 RDI: 0000000000000006 [ 469.812228] RBP: 00007ffe2f7a8980 R08: 0000000000000000 R09: 0000000000000000 [ 469.812270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.812316] R13: 00007ffe2f7a8ad0 R14: 00007ffe2f7ad744 R15: 0000000000000000 | [ 469.818219] ------------[ cut here ]------------ | [ 469.818247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15504 | [ 469.818295] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.818385] Tainted: [W]=WARN [ 469.818408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.818443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.818474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.818566] RSP: 0018:ff5a7391c8dff5f0 EFLAGS: 00010286 [ 469.818599] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.818640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.818678] RBP: 0000000000000000 R08: ff313abfc327f590 R09: ff313abfc97b1030 [ 469.818719] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.818765] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc1d7db00 [ 469.818806] FS: 00007f1e77156840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.818850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.818883] CR2: 000000000042ebe0 CR3: 0000000007db0001 CR4: 0000000000771ef0 [ 469.818924] PKRU: 55555554 [ 469.818936] Call Trace: [ 469.818951] [ 469.818966] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.818985] __dev_notify_flags (net/core/dev.c:9787) [ 469.819006] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.819028] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 469.819059] veth_newlink (drivers/net/veth.c:1871) [ 469.819081] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.819105] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.819134] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.819156] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.819182] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.819209] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.819237] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.819257] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.819278] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.819299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.819319] ___sys_sendmsg (net/socket.c:2752) [ 469.819343] __sys_sendmsg (net/socket.c:2784) [ 469.819364] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.819385] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.819414] RIP: 0033:0x7f1e7739008e [ 469.819434] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.819529] RSP: 002b:00007ffddb448cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.819568] RAX: ffffffffffffffda RBX: 00007ffddb449458 RCX: 00007f1e7739008e [ 469.819613] RDX: 0000000000000000 RSI: 00007ffddb448d60 RDI: 0000000000000005 [ 469.819653] RBP: 00007ffddb448cc0 R08: 0000000000000000 R09: 0000000000000000 [ 469.819694] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.819739] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddb449420 | [ 469.819897] ------------[ cut here ]------------ | [ 469.819924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15504 | [ 469.819975] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.820085] Tainted: [W]=WARN [ 469.820109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.820138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.820166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.820255] RSP: 0018:ff5a7391c8dff870 EFLAGS: 00010286 [ 469.820279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.820318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.820358] RBP: 0000000000000000 R08: ff313abfc32102d0 R09: ff313abfcfce2030 [ 469.820394] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.820434] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc1d7db00 [ 469.820474] FS: 00007f1e77156840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.820516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.820551] CR2: 000000000042ebe0 CR3: 0000000007db0001 CR4: 0000000000771ef0 [ 469.820589] PKRU: 55555554 [ 469.820607] Call Trace: [ 469.820620] [ 469.820636] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.820658] __dev_notify_flags (net/core/dev.c:9787) [ 469.820681] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.820703] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.820724] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.820746] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.820765] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.820795] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.820826] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.820853] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.820876] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.820896] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.820918] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.820942] ___sys_sendmsg (net/socket.c:2752) [ 469.820967] __sys_sendmsg (net/socket.c:2784) [ 469.820989] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.821011] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.821038] RIP: 0033:0x7f1e7739008e [ 469.821058] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.821152] RSP: 002b:00007ffddb448cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.821185] RAX: ffffffffffffffda RBX: 00007ffddb449458 RCX: 00007f1e7739008e [ 469.821223] RDX: 0000000000000000 RSI: 00007ffddb448d60 RDI: 0000000000000005 [ 469.821265] RBP: 00007ffddb448cc0 R08: 0000000000000000 R09: 0000000000000000 [ 469.821305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.821343] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddb449420 | [ 469.829967] ------------[ cut here ]------------ | [ 469.830034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15507 | [ 469.830127] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.830303] Tainted: [W]=WARN [ 469.830357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.830424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.830486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.830620] RSP: 0018:ff5a7391c8de7720 EFLAGS: 00010286 [ 469.830682] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.830756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 469.830829] RBP: 0000000000000000 R08: ff313abfc32102d0 R09: ff313abfcfce5030 [ 469.830904] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.830978] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc2fe5d00 [ 469.831058] FS: 00007ff02cb71840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.831140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.831208] CR2: 00007ff02ce411a0 CR3: 000000000ebc3006 CR4: 0000000000771ef0 [ 469.831285] PKRU: 55555554 [ 469.831332] Call Trace: [ 469.831380] [ 469.831428] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.831483] __dev_notify_flags (net/core/dev.c:9787) [ 469.831539] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.831602] netif_change_flags (net/core/dev.c:9820) [ 469.831658] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.831714] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.831778] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.831834] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 469.831897] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.831954] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.832017] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.832074] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.832148] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.832210] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.832267] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.832323] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.832379] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.832435] ___sys_sendmsg (net/socket.c:2752) [ 469.832492] __sys_sendmsg (net/socket.c:2784) [ 469.832548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.832611] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.832673] RIP: 0033:0x7ff02cdab08e [ 469.832728] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.832855] RSP: 002b:00007ffe5b28c2c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.832930] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff02cdab08e [ 469.833004] RDX: 0000000000000000 RSI: 00007ffe5b28c370 RDI: 0000000000000005 [ 469.833080] RBP: 00007ffe5b28c2d0 R08: 0000000000000000 R09: 0000000000000000 [ 469.833160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.833234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5b28ca40 | [ 469.842024] ------------[ cut here ]------------ | [ 469.842065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15510 | [ 469.842126] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.842258] Tainted: [W]=WARN [ 469.842282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.842324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.842355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.842453] RSP: 0018:ff5a7391c8dcf720 EFLAGS: 00010286 [ 469.842484] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.842522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.842565] RBP: 0000000000000000 R08: ff313abfc327f590 R09: ff313abfcfce2030 [ 469.842607] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.842650] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc1d7db00 [ 469.842699] FS: 00007f7d3f6fa840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.842746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.842781] CR2: 000000002c77d988 CR3: 0000000008a80002 CR4: 0000000000771ef0 [ 469.842823] PKRU: 55555554 [ 469.842836] Call Trace: [ 469.842852] [ 469.842864] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.842884] __dev_notify_flags (net/core/dev.c:9787) [ 469.842906] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.842927] netif_change_flags (net/core/dev.c:9820) [ 469.842949] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.842969] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.842999] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.843021] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.843044] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.843072] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.843096] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.843118] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.843147] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.843167] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.843187] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.843207] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.843231] ___sys_sendmsg (net/socket.c:2752) [ 469.843251] __sys_sendmsg (net/socket.c:2784) [ 469.843272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.843294] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.843324] RIP: 0033:0x7f7d3f93408e [ 469.843346] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.843437] RSP: 002b:00007ffc975e4700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.843480] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d3f93408e [ 469.843521] RDX: 0000000000000000 RSI: 00007ffc975e47b0 RDI: 0000000000000005 [ 469.843563] RBP: 00007ffc975e4710 R08: 0000000000000000 R09: 0000000000000000 [ 469.843609] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.843648] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc975e4e80 | [ 469.843761] ------------[ cut here ]------------ | [ 469.843787] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 469.843836] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.843936] Tainted: [W]=WARN [ 469.843956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.843989] Workqueue: events_unbound linkwatch_event [ 469.844020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.844049] 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 [ 469.844144] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 469.844172] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.844214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 469.844258] RBP: 0000000000000000 R08: ff313abfc32102d0 R09: ff313abfcfce2030 [ 469.844298] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.844340] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc3165d00 [ 469.844385] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.844426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.844462] CR2: 000000002c77d988 CR3: 0000000008a80002 CR4: 0000000000771ef0 [ 469.844502] PKRU: 55555554 [ 469.844514] Call Trace: [ 469.844528] [ 469.844540] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.844562] netif_state_change (net/core/dev.c:1605) [ 469.844583] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.844608] __linkwatch_run_queue (net/core/link_watch.c:240) [ 469.844636] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 469.844656] process_one_work (kernel/workqueue.c:3314) [ 469.844677] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.844699] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.844721] kthread (kernel/kthread.c:436) [ 469.844739] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.844761] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.844779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.844800] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.847786] ------------[ cut here ]------------ | [ 469.847854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15511 | [ 469.847940] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.848121] Tainted: [W]=WARN [ 469.848176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.848246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.848309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.848437] RSP: 0018:ff5a7391c8dc76d0 EFLAGS: 00010286 [ 469.848499] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.848605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 469.848685] RBP: 0000000000000000 R08: ff313abfc327f590 R09: ff313abfcfce5030 [ 469.848761] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.848838] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3070300 [ 469.848919] FS: 00007f977d2e5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.848997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.849068] CR2: 00000000004ecd18 CR3: 00000000064c9004 CR4: 0000000000771ef0 [ 469.849162] PKRU: 55555554 [ 469.849220] Call Trace: [ 469.849268] [ 469.849316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.849372] netif_state_change (net/core/dev.c:1605) [ 469.849443] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.849500] linkwatch_sync_dev (net/core/link_watch.c:295) [ 469.849555] rtnl_getlink (net/core/rtnetlink.c:4273) [ 469.849619] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 469.849682] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.849737] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 469.849800] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.849868] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.849924] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.849980] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.850037] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.850102] ___sys_sendmsg (net/socket.c:2752) [ 469.850162] __sys_sendmsg (net/socket.c:2784) [ 469.850218] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.850273] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.850335] RIP: 0033:0x7f977d51f08e [ 469.850390] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.850519] RSP: 002b:00007ffe9691fe80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.850602] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f977d51f08e [ 469.850676] RDX: 0000000000000000 RSI: 00007ffe9691ff30 RDI: 0000000000000006 [ 469.850751] RBP: 00007ffe9691fe90 R08: 0000000000000000 R09: 0000000000000000 [ 469.850826] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.850899] R13: 00007ffe9691ffe0 R14: 00007ffe96923744 R15: 0000000000000000 | [ 469.856988] ------------[ cut here ]------------ | [ 469.857033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15513 | [ 469.857095] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.857206] Tainted: [W]=WARN [ 469.857228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.857265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.857295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.857390] RSP: 0018:ff5a7391c8db75f0 EFLAGS: 00010286 [ 469.857419] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.857462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.857503] RBP: 0000000000000000 R08: ff313abfc325e690 R09: ff313abfc97b0030 [ 469.857542] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.857585] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1895600 [ 469.857639] FS: 00007f06a4795840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.857679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.857716] CR2: 000000000042ebe0 CR3: 0000000009788005 CR4: 0000000000771ef0 [ 469.857758] PKRU: 55555554 [ 469.857772] Call Trace: [ 469.857786] [ 469.857801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.857821] __dev_notify_flags (net/core/dev.c:9787) [ 469.857843] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.857863] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 469.857891] veth_newlink (drivers/net/veth.c:1871) [ 469.857914] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.857936] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.857963] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.857982] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.858009] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.858037] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.858064] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.858085] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.858108] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.858131] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.858153] ___sys_sendmsg (net/socket.c:2752) [ 469.858176] __sys_sendmsg (net/socket.c:2784) [ 469.858199] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.858222] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.858250] RIP: 0033:0x7f06a49cf08e [ 469.858271] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.858369] RSP: 002b:00007ffc1fc82540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.858415] RAX: ffffffffffffffda RBX: 00007ffc1fc82ce8 RCX: 00007f06a49cf08e [ 469.858456] RDX: 0000000000000000 RSI: 00007ffc1fc825f0 RDI: 0000000000000005 [ 469.858497] RBP: 00007ffc1fc82550 R08: 0000000000000000 R09: 0000000000000000 [ 469.858536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.858578] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1fc82cb0 | [ 469.858749] ------------[ cut here ]------------ | [ 469.858776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15513 | [ 469.858822] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.858929] Tainted: [W]=WARN [ 469.858948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.858980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.859006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.859108] RSP: 0018:ff5a7391c8db7870 EFLAGS: 00010286 [ 469.859136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.859178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 469.859218] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfc2f31030 [ 469.859258] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.859303] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc1895600 [ 469.859337] FS: 00007f06a4795840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.859378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.859411] CR2: 000000000042ebe0 CR3: 0000000009788005 CR4: 0000000000771ef0 [ 469.859452] PKRU: 55555554 [ 469.859463] Call Trace: [ 469.859473] [ 469.859488] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.859508] __dev_notify_flags (net/core/dev.c:9787) [ 469.859530] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.859551] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.859572] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.859606] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.859629] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.859656] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.859680] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.859705] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.859726] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.859746] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.859772] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.859794] ___sys_sendmsg (net/socket.c:2752) [ 469.859815] __sys_sendmsg (net/socket.c:2784) [ 469.859839] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.859860] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.859888] RIP: 0033:0x7f06a49cf08e [ 469.859911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.860002] RSP: 002b:00007ffc1fc82540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.860044] RAX: ffffffffffffffda RBX: 00007ffc1fc82ce8 RCX: 00007f06a49cf08e [ 469.860091] RDX: 0000000000000000 RSI: 00007ffc1fc825f0 RDI: 0000000000000005 [ 469.860132] RBP: 00007ffc1fc82550 R08: 0000000000000000 R09: 0000000000000000 [ 469.860172] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.860210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1fc82cb0 | [ 469.868922] ------------[ cut here ]------------ | [ 469.868999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15516 | [ 469.869081] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.869261] Tainted: [W]=WARN [ 469.869314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.869380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.869442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.869573] RSP: 0018:ff5a7391c8da7720 EFLAGS: 00010286 [ 469.869641] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.869714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 469.869786] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfcfce5030 [ 469.869858] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.869930] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc2fe5d00 [ 469.870005] FS: 00007feaf5d1b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.870081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.870154] CR2: 000000000f5a8988 CR3: 0000000001cf2003 CR4: 0000000000771ef0 [ 469.870229] PKRU: 55555554 [ 469.870275] Call Trace: [ 469.870322] [ 469.870369] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.870425] __dev_notify_flags (net/core/dev.c:9787) [ 469.870479] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.870533] netif_change_flags (net/core/dev.c:9820) [ 469.870589] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.870650] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.870713] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.870768] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 469.870829] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.870884] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.870946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.871000] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.871058] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.871136] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.871193] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.871249] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.871303] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.871359] ___sys_sendmsg (net/socket.c:2752) [ 469.871416] __sys_sendmsg (net/socket.c:2784) [ 469.871471] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.871525] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.871587] RIP: 0033:0x7feaf5f5508e [ 469.871645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.871770] RSP: 002b:00007ffed77ce5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.871843] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feaf5f5508e [ 469.871919] RDX: 0000000000000000 RSI: 00007ffed77ce650 RDI: 0000000000000005 [ 469.871994] RBP: 00007ffed77ce5b0 R08: 0000000000000000 R09: 0000000000000000 [ 469.872069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.872147] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed77ced20 | [ 469.881008] ------------[ cut here ]------------ | [ 469.881052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15519 | [ 469.881105] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.881209] Tainted: [W]=WARN [ 469.881230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.881260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.881289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.881383] RSP: 0018:ff5a7391c8d8f720 EFLAGS: 00010286 [ 469.881410] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.881450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.881490] RBP: 0000000000000000 R08: ff313abfc325e690 R09: ff313abfcfce2030 [ 469.881530] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.881570] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1d7db00 [ 469.881618] FS: 00007f02a7238840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.881656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.881689] CR2: 000000000ae71988 CR3: 0000000004ae8006 CR4: 0000000000771ef0 [ 469.881732] PKRU: 55555554 [ 469.881747] Call Trace: [ 469.881762] [ 469.881777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.881797] __dev_notify_flags (net/core/dev.c:9787) [ 469.881815] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.881835] netif_change_flags (net/core/dev.c:9820) [ 469.881855] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.881875] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.881904] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.881925] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.881948] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.881974] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.881995] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.882018] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.882045] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.882066] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.882092] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.882117] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.882139] ___sys_sendmsg (net/socket.c:2752) [ 469.882159] __sys_sendmsg (net/socket.c:2784) [ 469.882178] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.882199] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.882226] RIP: 0033:0x7f02a747208e [ 469.882246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.882335] RSP: 002b:00007fff612a8a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.882374] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f02a747208e [ 469.882412] RDX: 0000000000000000 RSI: 00007fff612a8ae0 RDI: 0000000000000005 [ 469.882444] RBP: 00007fff612a8a40 R08: 0000000000000000 R09: 0000000000000000 [ 469.882483] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.882522] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff612a91b0 | [ 469.882637] ------------[ cut here ]------------ | [ 469.882663] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 469.882710] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.882835] Tainted: [W]=WARN [ 469.882857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.882892] Workqueue: events_unbound linkwatch_event [ 469.882922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.882948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.883049] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 469.883079] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.883120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 469.883163] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfcfce2030 [ 469.883205] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.883247] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc3165d00 [ 469.883288] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.883330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.883362] CR2: 000000000ae71988 CR3: 0000000004ae8006 CR4: 0000000000771ef0 [ 469.883403] PKRU: 55555554 [ 469.883417] Call Trace: [ 469.883429] [ 469.883444] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.883466] netif_state_change (net/core/dev.c:1605) [ 469.883488] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.883510] __linkwatch_run_queue (net/core/link_watch.c:240) [ 469.883538] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 469.883557] process_one_work (kernel/workqueue.c:3314) [ 469.883579] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.883603] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.883622] kthread (kernel/kthread.c:436) [ 469.883645] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.883667] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.883689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.883710] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.886727] ------------[ cut here ]------------ | [ 469.886798] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15520 | [ 469.886884] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.887061] Tainted: [W]=WARN [ 469.887121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.887189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.887251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.887380] RSP: 0018:ff5a7391c8d876d0 EFLAGS: 00010286 [ 469.887441] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.887519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 469.887593] RBP: 0000000000000000 R08: ff313abfc325e690 R09: ff313abfcfce5030 [ 469.887677] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.887750] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3070300 [ 469.887834] FS: 00007f89944dc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.887911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.887979] CR2: 00000000004ecd20 CR3: 0000000003229002 CR4: 0000000000771ef0 [ 469.888058] PKRU: 55555554 [ 469.888125] Call Trace: [ 469.888174] [ 469.888222] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.888277] netif_state_change (net/core/dev.c:1605) [ 469.888334] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.888389] linkwatch_sync_dev (net/core/link_watch.c:295) [ 469.888444] rtnl_getlink (net/core/rtnetlink.c:4273) [ 469.888502] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 469.888564] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.888627] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 469.888690] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.888752] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.888812] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.888868] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.888924] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.888981] ___sys_sendmsg (net/socket.c:2752) [ 469.889041] __sys_sendmsg (net/socket.c:2784) [ 469.889106] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.889162] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.889225] RIP: 0033:0x7f899471608e [ 469.889280] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.889409] RSP: 002b:00007ffc0a9895f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.889485] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f899471608e [ 469.889558] RDX: 0000000000000000 RSI: 00007ffc0a9896a0 RDI: 0000000000000006 [ 469.889636] RBP: 00007ffc0a989600 R08: 0000000000000000 R09: 0000000000000000 [ 469.889711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f3 [ 469.889785] R13: 00007ffc0a989750 R14: 00007ffc0a98d744 R15: 0000000000000000 | [ 469.895903] ------------[ cut here ]------------ | [ 469.895949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15522 | [ 469.896002] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.896125] Tainted: [W]=WARN [ 469.896149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.896182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.896211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.896310] RSP: 0018:ff5a7391c8d3f5f0 EFLAGS: 00010286 [ 469.896339] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.896381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 469.896422] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfc6577030 [ 469.896464] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.896503] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3070100 [ 469.896547] FS: 00007f5473481840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.896589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.896624] CR2: 000000000042ebe0 CR3: 000000000675e001 CR4: 0000000000771ef0 [ 469.896665] PKRU: 55555554 [ 469.896679] Call Trace: [ 469.896693] [ 469.896705] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.896726] __dev_notify_flags (net/core/dev.c:9787) [ 469.896746] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.896768] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 469.896798] veth_newlink (drivers/net/veth.c:1871) [ 469.896823] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.896843] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.896871] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.896892] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.896918] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.896941] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.896970] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.896992] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.897013] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.897034] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.897057] ___sys_sendmsg (net/socket.c:2752) [ 469.897079] __sys_sendmsg (net/socket.c:2784) [ 469.897104] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.897126] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.897154] RIP: 0033:0x7f54736bb08e [ 469.897179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.897271] RSP: 002b:00007fff07c6ed00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.897313] RAX: ffffffffffffffda RBX: 00007fff07c6f4a8 RCX: 00007f54736bb08e [ 469.897357] RDX: 0000000000000000 RSI: 00007fff07c6edb0 RDI: 0000000000000005 [ 469.897398] RBP: 00007fff07c6ed10 R08: 0000000000000000 R09: 0000000000000000 [ 469.897440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 469.897478] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff07c6f470 | [ 469.897665] ------------[ cut here ]------------ | [ 469.897693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15522 | [ 469.897744] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.897852] Tainted: [W]=WARN [ 469.897872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.897905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.897936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.898034] RSP: 0018:ff5a7391c8d3f870 EFLAGS: 00010286 [ 469.898063] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 469.898109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 469.898155] RBP: 0000000000000000 R08: ff313abfc32fc190 R09: ff313abfc202b030 [ 469.898198] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.898239] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3070100 [ 469.898280] FS: 00007f5473481840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 469.898320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.898353] CR2: 000000000042ebe0 CR3: 000000000675e001 CR4: 0000000000771ef0 [ 469.898394] PKRU: 55555554 [ 469.898408] Call Trace: [ 469.898422] [ 469.898437] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.898457] __dev_notify_flags (net/core/dev.c:9787) [ 469.898478] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 469.898502] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 469.898523] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.898548] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.898569] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 469.898594] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 469.898622] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.898650] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.898668] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.898687] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.898707] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.898730] ___sys_sendmsg (net/socket.c:2752) [ 469.898752] __sys_sendmsg (net/socket.c:2784) [ 469.898774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.898793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.898821] RIP: 0033:0x7f54736bb08e [ 469.898844] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.898937] RSP: 002b:00007fff07c6ed00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.898988] RAX: ffffffffffffffda RBX: 00007fff07c6f4a8 RCX: 00007f54736bb08e [ 469.899030] RDX: 0000000000000000 RSI: 00007fff07c6edb0 RDI: 0000000000000005 [ 469.899068] RBP: 00007fff07c6ed10 R08: 0000000000000000 R09: 0000000000000000 [ 469.899112] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 469.899155] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff07c6f470 | [ 469.907887] ------------[ cut here ]------------ | [ 469.907961] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15525 | [ 469.908048] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.908228] Tainted: [W]=WARN [ 469.908281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.908348] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.908410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.908540] RSP: 0018:ff5a7391c8d2f720 EFLAGS: 00010286 [ 469.908609] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.908684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 469.908757] RBP: 0000000000000000 R08: ff313abfc32fc190 R09: ff313abfcfce5030 [ 469.908833] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.908908] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc2fe5d00 [ 469.908985] FS: 00007fa3e6b32840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.909065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.909141] CR2: 00007fa3e6e021a0 CR3: 000000000ebc2006 CR4: 0000000000771ef0 [ 469.909218] PKRU: 55555554 [ 469.909265] Call Trace: [ 469.909313] [ 469.909361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.909416] __dev_notify_flags (net/core/dev.c:9787) [ 469.909472] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.909528] netif_change_flags (net/core/dev.c:9820) [ 469.909584] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.909646] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.909709] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.909765] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 469.909828] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.909884] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.909970] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.910047] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.910126] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.910188] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.910244] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.910299] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.910371] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.910427] ___sys_sendmsg (net/socket.c:2752) [ 469.910483] __sys_sendmsg (net/socket.c:2784) [ 469.910539] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.910603] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.910666] RIP: 0033:0x7fa3e6d6c08e [ 469.910721] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.910847] RSP: 002b:00007fffb7030e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.910923] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa3e6d6c08e [ 469.910997] RDX: 0000000000000000 RSI: 00007fffb7030ec0 RDI: 0000000000000005 [ 469.911095] RBP: 00007fffb7030e20 R08: 0000000000000000 R09: 0000000000000000 [ 469.911169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 469.911244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb7031590 | [ 469.920060] ------------[ cut here ]------------ | [ 469.920109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15528 | [ 469.920168] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.920281] Tainted: [W]=WARN [ 469.920300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.920343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.920372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.920468] RSP: 0018:ff5a7391c8d17720 EFLAGS: 00010286 [ 469.920496] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 469.920536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 469.920576] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfcfce2030 [ 469.920621] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.920663] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc1d7db00 [ 469.920707] FS: 00007fb475fd0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.920752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.920787] CR2: 00007fb4762a01a0 CR3: 000000000e9bd003 CR4: 0000000000771ef0 [ 469.920826] PKRU: 55555554 [ 469.920839] Call Trace: [ 469.920855] [ 469.920868] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.920892] __dev_notify_flags (net/core/dev.c:9787) [ 469.920912] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 469.920933] netif_change_flags (net/core/dev.c:9820) [ 469.920958] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 469.920984] ? __nla_validate_parse (lib/nlattr.c:620) [ 469.921014] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 469.921037] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 469.921064] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 469.921099] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.921122] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 469.921141] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.921164] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.921190] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.921211] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.921231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.921254] ___sys_sendmsg (net/socket.c:2752) [ 469.921275] __sys_sendmsg (net/socket.c:2784) [ 469.921299] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.921323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.921350] RIP: 0033:0x7fb47620a08e [ 469.921372] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.921464] RSP: 002b:00007ffccdfa5890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.921508] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb47620a08e [ 469.921551] RDX: 0000000000000000 RSI: 00007ffccdfa5940 RDI: 0000000000000005 [ 469.921588] RBP: 00007ffccdfa58a0 R08: 0000000000000000 R09: 0000000000000000 [ 469.921629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 469.921669] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccdfa6010 | [ 469.921778] ------------[ cut here ]------------ | [ 469.921804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 469.921853] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.921958] Tainted: [W]=WARN [ 469.921983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.922018] Workqueue: events_unbound linkwatch_event [ 469.922051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.922083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.922186] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 469.922214] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.922256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 469.922296] RBP: 0000000000000000 R08: ff313abfc32fc190 R09: ff313abfcfce2030 [ 469.922336] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.922375] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc3165d00 [ 469.922416] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 469.922461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.922493] CR2: 00007fb4762a01a0 CR3: 000000000e9bd003 CR4: 0000000000771ef0 [ 469.922535] PKRU: 55555554 [ 469.922546] Call Trace: [ 469.922560] [ 469.922575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.922599] netif_state_change (net/core/dev.c:1605) [ 469.922620] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.922642] __linkwatch_run_queue (net/core/link_watch.c:240) [ 469.922674] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 469.922697] process_one_work (kernel/workqueue.c:3314) [ 469.922721] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 469.922747] ? rescuer_thread (kernel/workqueue.c:3672) [ 469.922767] kthread (kernel/kthread.c:436) [ 469.922788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.922808] ret_from_fork (arch/x86/kernel/process.c:158) [ 469.922831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 469.922852] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 469.925787] ------------[ cut here ]------------ | [ 469.925847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15529 | [ 469.925931] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 469.926116] Tainted: [W]=WARN [ 469.926172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.926239] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 469.926302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 469.926431] RSP: 0018:ff5a7391c8d0f6d0 EFLAGS: 00010286 [ 469.926493] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 469.926566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 469.926650] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfcfce5030 [ 469.926725] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 469.926800] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3070300 [ 469.926880] FS: 00007f625c17c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 469.926956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 469.927024] CR2: 00000000004ecd28 CR3: 0000000006f6f005 CR4: 0000000000771ef0 [ 469.927120] PKRU: 55555554 [ 469.927169] Call Trace: [ 469.927216] [ 469.927264] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 469.927321] netif_state_change (net/core/dev.c:1605) [ 469.927377] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 469.927432] linkwatch_sync_dev (net/core/link_watch.c:295) [ 469.927488] rtnl_getlink (net/core/rtnetlink.c:4273) [ 469.927546] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 469.927614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 469.927671] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 469.927734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 469.927796] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 469.927858] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 469.927914] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 469.927970] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 469.928029] ___sys_sendmsg (net/socket.c:2752) [ 469.928096] __sys_sendmsg (net/socket.c:2784) [ 469.928153] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 469.928208] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 469.928270] RIP: 0033:0x7f625c3b608e [ 469.928325] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 469.928451] RSP: 002b:00007ffe63b4ba60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.928555] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f625c3b608e [ 469.928636] RDX: 0000000000000000 RSI: 00007ffe63b4bb10 RDI: 0000000000000006 [ 469.928711] RBP: 00007ffe63b4ba70 R08: 0000000000000000 R09: 0000000000000000 [ 469.928785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 469.928859] R13: 00007ffe63b4bbc0 R14: 00007ffe63b4f744 R15: 0000000000000000 | [ 470.307062] ------------[ cut here ]------------ | [ 470.307175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.307251] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.307367] Tainted: [W]=WARN [ 470.307386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.307426] Workqueue: netns cleanup_net [ 470.307451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.307481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.307584] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.307619] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.307661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.307706] RBP: 0000000000000000 R08: ff313abfc32fc190 R09: ff313abfc65ab030 [ 470.307750] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.307792] R13: 0000000000000010 R14: ff313abfc2f31000 R15: ff313abfc2fef700 [ 470.307840] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.307886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.307926] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.307967] PKRU: 55555554 [ 470.307980] Call Trace: [ 470.307997] [ 470.308012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.308034] netif_close_many (net/core/dev.c:1804) [ 470.308056] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.308095] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.308126] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.308158] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.308182] cleanup_net (net/core/net_namespace.c:702) [ 470.308205] process_one_work (kernel/workqueue.c:3314) [ 470.308228] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.308251] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.308271] kthread (kernel/kthread.c:436) [ 470.308295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.308319] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.308342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.308362] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.308470] ------------[ cut here ]------------ | [ 470.308496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.308544] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.308655] Tainted: [W]=WARN [ 470.308677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.308710] Workqueue: netns cleanup_net [ 470.308730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.308753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.308854] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.308882] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.308927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.308971] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfc65ab030 [ 470.309014] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.309055] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc2fef700 [ 470.309101] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.309140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.309174] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.309216] PKRU: 55555554 [ 470.309231] Call Trace: [ 470.309245] [ 470.309260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.309279] netif_close_many (net/core/dev.c:1804) [ 470.309299] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.309326] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.309349] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.309377] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.309398] cleanup_net (net/core/net_namespace.c:702) [ 470.309419] process_one_work (kernel/workqueue.c:3314) [ 470.309443] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.309461] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.309481] kthread (kernel/kthread.c:436) [ 470.309502] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.309521] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.309544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.309565] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.309646] ------------[ cut here ]------------ | [ 470.309672] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.309726] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.309828] Tainted: [W]=WARN [ 470.309850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.309883] Workqueue: netns cleanup_net [ 470.309904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.309934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.310029] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.310065] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.310109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.310149] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfc65ab030 [ 470.310190] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.310227] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc2fef700 [ 470.310271] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.310312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.310344] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.310386] PKRU: 55555554 [ 470.310400] Call Trace: [ 470.310413] [ 470.310425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.310446] netif_close_many (net/core/dev.c:1804) [ 470.310468] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.310493] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.310522] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.310550] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.310567] cleanup_net (net/core/net_namespace.c:702) [ 470.310588] process_one_work (kernel/workqueue.c:3314) [ 470.310614] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.310637] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.310662] kthread (kernel/kthread.c:436) [ 470.310681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.310704] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.310726] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.310747] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.310820] ------------[ cut here ]------------ | [ 470.310845] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.310905] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.311009] Tainted: [W]=WARN [ 470.311030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.311062] Workqueue: netns cleanup_net [ 470.311082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.311112] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.311207] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.311235] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.311277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.311324] RBP: 0000000000000000 R08: ff313abfc325e690 R09: ff313abfc65ab030 [ 470.311367] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.311410] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2fef700 [ 470.311456] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.311501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.311534] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.311576] PKRU: 55555554 [ 470.311589] Call Trace: [ 470.311608] [ 470.311623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.311646] netif_close_many (net/core/dev.c:1804) [ 470.311669] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.311700] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.311726] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.311753] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.311773] cleanup_net (net/core/net_namespace.c:702) [ 470.311793] process_one_work (kernel/workqueue.c:3314) [ 470.311813] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.311835] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.311857] kthread (kernel/kthread.c:436) [ 470.311879] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.311900] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.311922] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.311944] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.312018] ------------[ cut here ]------------ | [ 470.312049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.312111] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.312210] Tainted: [W]=WARN [ 470.312230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.312263] Workqueue: netns cleanup_net [ 470.312287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.312316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.312415] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.312441] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.312484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.312527] RBP: 0000000000000000 R08: ff313abfc32102d0 R09: ff313abfc65ab030 [ 470.312567] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.312616] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc2fef700 [ 470.312659] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.312699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.312733] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.312777] PKRU: 55555554 [ 470.312791] Call Trace: [ 470.312806] [ 470.312819] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.312842] netif_close_many (net/core/dev.c:1804) [ 470.312866] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.312893] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.312921] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.312952] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.312971] cleanup_net (net/core/net_namespace.c:702) [ 470.312989] process_one_work (kernel/workqueue.c:3314) [ 470.313015] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.313036] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.313059] kthread (kernel/kthread.c:436) [ 470.313081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.313106] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.313127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.313149] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.313227] ------------[ cut here ]------------ | [ 470.313252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.313311] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.313414] Tainted: [W]=WARN [ 470.313432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.313466] Workqueue: netns cleanup_net [ 470.313488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.313517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.313616] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.313646] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.313687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.313726] RBP: 0000000000000000 R08: ff313abfc327f590 R09: ff313abfc65ab030 [ 470.313764] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.313806] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc2fef700 [ 470.313845] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.313884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.313920] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.313961] PKRU: 55555554 [ 470.313976] Call Trace: [ 470.313988] [ 470.314002] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.314024] netif_close_many (net/core/dev.c:1804) [ 470.314048] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.314076] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.314110] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.314137] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.314161] cleanup_net (net/core/net_namespace.c:702) [ 470.314181] process_one_work (kernel/workqueue.c:3314) [ 470.314203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.314226] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.314247] kthread (kernel/kthread.c:436) [ 470.314267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.314290] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.314312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.314333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.314413] ------------[ cut here ]------------ | [ 470.314441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.314494] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.314596] Tainted: [W]=WARN [ 470.314622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.314656] Workqueue: netns cleanup_net [ 470.314676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.314705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.314795] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.314822] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.314861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.314904] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfc65ab030 [ 470.314945] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.314986] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc2fef700 [ 470.315033] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.315073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.315110] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.315154] PKRU: 55555554 [ 470.315168] Call Trace: [ 470.315182] [ 470.315196] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.315217] netif_close_many (net/core/dev.c:1804) [ 470.315238] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.315268] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.315296] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.315326] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.315348] cleanup_net (net/core/net_namespace.c:702) [ 470.315369] process_one_work (kernel/workqueue.c:3314) [ 470.315390] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.315412] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.315435] kthread (kernel/kthread.c:436) [ 470.315460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.315481] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.315501] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.315521] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.315604] ------------[ cut here ]------------ | [ 470.315634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.315690] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.315792] Tainted: [W]=WARN [ 470.315812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.315852] Workqueue: netns cleanup_net [ 470.315872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.315897] 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 [ 470.315992] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.316019] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.316067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.316114] RBP: 0000000000000000 R08: ff313abfc323d2d0 R09: ff313abfc65ab030 [ 470.316152] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.316190] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fef700 [ 470.316234] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.316275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.316307] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.316351] PKRU: 55555554 [ 470.316367] Call Trace: [ 470.316381] [ 470.316395] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.316417] netif_close_many (net/core/dev.c:1804) [ 470.316438] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.316468] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.316498] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.316526] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.316546] cleanup_net (net/core/net_namespace.c:702) [ 470.316567] process_one_work (kernel/workqueue.c:3314) [ 470.316590] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.316618] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.316641] kthread (kernel/kthread.c:436) [ 470.316664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.316687] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.316705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.316725] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.316800] ------------[ cut here ]------------ | [ 470.316826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.316888] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.316998] Tainted: [W]=WARN [ 470.317018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.317057] Workqueue: netns cleanup_net [ 470.317080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.317113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.317208] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.317234] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.317279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.317316] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfc65ab02c [ 470.317355] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.317393] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2fef700 [ 470.317439] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.317481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.317517] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.317560] PKRU: 55555554 [ 470.317574] Call Trace: [ 470.317588] [ 470.317605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.317626] netif_close_many (net/core/dev.c:1804) [ 470.317646] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.317675] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.317706] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.317734] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.317754] cleanup_net (net/core/net_namespace.c:702) [ 470.317776] process_one_work (kernel/workqueue.c:3314) [ 470.317798] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.317823] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.317845] kthread (kernel/kthread.c:436) [ 470.317864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.317886] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.317907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.317929] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.318047] ------------[ cut here ]------------ | [ 470.318074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.318140] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.318243] Tainted: [W]=WARN [ 470.318266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.318304] Workqueue: netns cleanup_net [ 470.318325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.318355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.318453] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.318483] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.318524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.318563] RBP: 0000000000000000 R08: ff313abfc32fc190 R09: ff313abfd3d00030 [ 470.318607] R10: ff313abfc2f31120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.318651] R13: 0000000000000011 R14: ff313abfc2f31000 R15: ff313abfc2fef700 [ 470.318693] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.318740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.318774] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.318816] PKRU: 55555554 [ 470.318830] Call Trace: [ 470.318841] [ 470.318856] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.318886] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.318912] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.318934] cleanup_net (net/core/net_namespace.c:702) [ 470.318955] process_one_work (kernel/workqueue.c:3314) [ 470.318977] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.319000] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.319022] kthread (kernel/kthread.c:436) [ 470.319043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.319065] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.319085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.319111] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.319231] ------------[ cut here ]------------ | [ 470.319257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.319315] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.319420] Tainted: [W]=WARN [ 470.319441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.319481] Workqueue: netns cleanup_net [ 470.319504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.319531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.319621] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.319647] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.319692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.319734] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfcfcb3830 [ 470.319779] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.319820] R13: 0000000000000011 R14: ff313abfc9b2e000 R15: ff313abfc2fef700 [ 470.319859] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.319896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.319928] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.319971] PKRU: 55555554 [ 470.319984] Call Trace: [ 470.319995] [ 470.320010] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.320038] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.320065] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.320085] cleanup_net (net/core/net_namespace.c:702) [ 470.320108] process_one_work (kernel/workqueue.c:3314) [ 470.320130] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.320153] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.320173] kthread (kernel/kthread.c:436) [ 470.320194] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.320217] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.320239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.320259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.320372] ------------[ cut here ]------------ | [ 470.320397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.320452] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.320556] Tainted: [W]=WARN [ 470.320578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.320618] Workqueue: netns cleanup_net [ 470.320640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.320667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.320763] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.320787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.320827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.320867] RBP: 0000000000000000 R08: ff313abfc32dc010 R09: ff313abfcfecc830 [ 470.320908] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.320948] R13: 0000000000000011 R14: ff313abfc4a9a000 R15: ff313abfc2fef700 [ 470.320992] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.321036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.321069] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.321113] PKRU: 55555554 [ 470.321128] Call Trace: [ 470.321141] [ 470.321153] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.321181] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.321210] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.321231] cleanup_net (net/core/net_namespace.c:702) [ 470.321251] process_one_work (kernel/workqueue.c:3314) [ 470.321274] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.321296] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.321318] kthread (kernel/kthread.c:436) [ 470.321340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.321361] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.321384] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.321405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.321505] ------------[ cut here ]------------ | [ 470.321531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.321574] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.321686] Tainted: [W]=WARN [ 470.321707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.321738] Workqueue: netns cleanup_net [ 470.321762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.321790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.321885] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.321911] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.321952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.321996] RBP: 0000000000000000 R08: ff313abfc325e690 R09: ff313abfd0c0e030 [ 470.322034] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.322075] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc2fef700 [ 470.322129] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.322171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.322206] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.322245] PKRU: 55555554 [ 470.322259] Call Trace: [ 470.322271] [ 470.322286] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.322314] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.322342] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.322364] cleanup_net (net/core/net_namespace.c:702) [ 470.322385] process_one_work (kernel/workqueue.c:3314) [ 470.322407] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.322429] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.322454] kthread (kernel/kthread.c:436) [ 470.322476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.322495] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.322517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.322538] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.322643] ------------[ cut here ]------------ | [ 470.322669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.322751] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.322867] Tainted: [W]=WARN [ 470.322887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.322922] Workqueue: netns cleanup_net [ 470.322946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.322981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.323081] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.323115] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.323153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.323193] RBP: 0000000000000000 R08: ff313abfc32102d0 R09: ff313abfc4a75030 [ 470.323233] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.323270] R13: 0000000000000011 R14: ff313abfcfd24000 R15: ff313abfc2fef700 [ 470.323314] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.323356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.323386] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.323423] PKRU: 55555554 [ 470.323437] Call Trace: [ 470.323452] [ 470.323468] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.323499] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.323527] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.323549] cleanup_net (net/core/net_namespace.c:702) [ 470.323571] process_one_work (kernel/workqueue.c:3314) [ 470.323592] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.323620] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.323646] kthread (kernel/kthread.c:436) [ 470.323666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.323686] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.323706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.323727] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.323854] ------------[ cut here ]------------ | [ 470.323941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.324004] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.324118] Tainted: [W]=WARN [ 470.324140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.324174] Workqueue: netns cleanup_net [ 470.324196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.324224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.324319] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.324346] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.324387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.324430] RBP: 0000000000000000 R08: ff313abfc327f590 R09: ff313abfce8f8830 [ 470.324471] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.324513] R13: 0000000000000011 R14: ff313abfcfd26000 R15: ff313abfc2fef700 [ 470.324554] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.324607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.324644] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.324682] PKRU: 55555554 [ 470.324695] Call Trace: [ 470.324709] [ 470.324724] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.324756] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.324781] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.324805] cleanup_net (net/core/net_namespace.c:702) [ 470.324826] process_one_work (kernel/workqueue.c:3314) [ 470.324849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.324871] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.324893] kthread (kernel/kthread.c:436) [ 470.324912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.324931] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.324952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.324974] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.325178] ------------[ cut here ]------------ | [ 470.325214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.325275] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.325381] Tainted: [W]=WARN [ 470.325400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.325434] Workqueue: netns cleanup_net [ 470.325456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.325482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.325574] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.325612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.325654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.325695] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfc9738030 [ 470.325738] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.325779] R13: 0000000000000011 R14: ff313abfc65a8000 R15: ff313abfc2fef700 [ 470.325820] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.325853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.325888] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.325928] PKRU: 55555554 [ 470.325942] Call Trace: [ 470.325953] [ 470.325967] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.325992] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.326022] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.326046] cleanup_net (net/core/net_namespace.c:702) [ 470.326069] process_one_work (kernel/workqueue.c:3314) [ 470.326101] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.326124] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.326147] kthread (kernel/kthread.c:436) [ 470.326168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.326187] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.326208] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.326233] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.326416] ------------[ cut here ]------------ | [ 470.326451] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.326507] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.326620] Tainted: [W]=WARN [ 470.326644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.326682] Workqueue: netns cleanup_net [ 470.326705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.326734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.326828] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.326856] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.326897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.326943] RBP: 0000000000000000 R08: ff313abfc323d2d0 R09: ff313abfd3d04830 [ 470.326984] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.327024] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc2fef700 [ 470.327070] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.327117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.327149] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.327190] PKRU: 55555554 [ 470.327204] Call Trace: [ 470.327218] [ 470.327231] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.327259] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.327288] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.327309] cleanup_net (net/core/net_namespace.c:702) [ 470.327332] process_one_work (kernel/workqueue.c:3314) [ 470.327354] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.327377] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.327396] kthread (kernel/kthread.c:436) [ 470.327416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.327438] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.327461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.327486] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.327656] ------------[ cut here ]------------ | [ 470.327693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.327759] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.327870] Tainted: [W]=WARN [ 470.327887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.327923] Workqueue: netns cleanup_net [ 470.327944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.327973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.328071] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.328107] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.328148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.328189] RBP: 0000000000000000 R08: ff313abfc3300110 R09: ff313abfce8fc82c [ 470.328230] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.328274] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc2fef700 [ 470.328315] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.328358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.328393] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.328434] PKRU: 55555554 [ 470.328446] Call Trace: [ 470.328461] [ 470.328476] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.328504] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.328531] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.328552] cleanup_net (net/core/net_namespace.c:702) [ 470.328576] process_one_work (kernel/workqueue.c:3314) [ 470.328597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.328626] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.328645] kthread (kernel/kthread.c:436) [ 470.328668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.328690] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.328709] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.328731] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.344192] ------------[ cut here ]------------ | [ 470.344230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.344291] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.344399] Tainted: [W]=WARN [ 470.344420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.344451] Workqueue: netns cleanup_net [ 470.344473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.344500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.344588] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.344615] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.344659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.344699] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfc1ee502c [ 470.344740] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.344782] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc2fef700 [ 470.344823] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.344856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.344889] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.344934] PKRU: 55555554 [ 470.344947] Call Trace: [ 470.344961] [ 470.344975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.344997] netif_close_many (net/core/dev.c:1804) [ 470.345018] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.345048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.345077] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.345106] cleanup_net (net/core/net_namespace.c:702) [ 470.345128] process_one_work (kernel/workqueue.c:3314) [ 470.345149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.345170] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.345190] kthread (kernel/kthread.c:436) [ 470.345211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.345231] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.345253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.345276] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.345423] ------------[ cut here ]------------ | [ 470.345458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.345519] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.345628] Tainted: [W]=WARN [ 470.345646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.345678] Workqueue: netns cleanup_net [ 470.345697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.345726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.345819] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.345850] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.345889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.345925] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfc973f82c [ 470.345966] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.346004] R13: 0000000000000011 R14: ff313abfc9b28000 R15: ff313abfc2fef700 [ 470.346050] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.346096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.346133] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.346174] PKRU: 55555554 [ 470.346189] Call Trace: [ 470.346202] [ 470.346215] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.346245] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.346274] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.346295] cleanup_net (net/core/net_namespace.c:702) [ 470.346316] process_one_work (kernel/workqueue.c:3314) [ 470.346338] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.346361] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.346384] kthread (kernel/kthread.c:436) [ 470.346406] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.346426] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.346448] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.346471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.362852] ------------[ cut here ]------------ | [ 470.362896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15642 | [ 470.362955] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.363066] Tainted: [W]=WARN [ 470.363093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.363129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.363158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.363256] RSP: 0018:ff5a7391c8a8fcc8 EFLAGS: 00010286 [ 470.363285] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.363327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 470.363367] RBP: 0000000000000000 R08: ff313abfc3076950 R09: ff313abfcfce102c [ 470.363408] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.363448] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1d7db00 [ 470.363491] FS: 00007fcbd4688840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.363533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.363569] CR2: 00007fcbd48927d0 CR3: 0000000004a6e004 CR4: 0000000000771ef0 [ 470.363615] PKRU: 55555554 [ 470.363631] Call Trace: [ 470.363645] [ 470.363658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.363680] register_netdevice (net/core/dev.c:11488) [ 470.363702] register_netdev (net/core/dev.c:11552) [ 470.363724] loopback_net_init (drivers/net/loopback.c:218) [ 470.363748] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 470.363783] ops_init (net/core/net_namespace.c:137) [ 470.363805] setup_net (net/core/net_namespace.c:446) [ 470.363824] copy_net_ns (net/core/net_namespace.c:579) [ 470.363844] create_new_namespaces (kernel/nsproxy.c:132) [ 470.363873] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 470.363903] ksys_unshare (kernel/fork.c:3243) [ 470.363925] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 470.363951] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.363974] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.364002] RIP: 0033:0x7fcbd494abcb [ 470.364021] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 470.364117] RSP: 002b:00007ffc16aba1e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 470.364160] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcbd494abcb [ 470.364200] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 470.364238] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 470.364277] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc16abc410 [ 470.364317] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc16abe74c | [ 470.367379] ------------[ cut here ]------------ | [ 470.367440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15643 | [ 470.367525] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.367707] Tainted: [W]=WARN [ 470.367760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.367828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.367891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.368019] RSP: 0018:ff5a7391c8a87720 EFLAGS: 00010286 [ 470.368083] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 470.368167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 470.368243] RBP: 0000000000000000 R08: ff313abfc3076950 R09: ff313abfcfce502c [ 470.368318] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.368393] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fe5d00 [ 470.368471] FS: 00007f7786f73840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 470.368548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.368626] CR2: 000000003890b988 CR3: 000000000f06b006 CR4: 0000000000771ef0 [ 470.368702] PKRU: 55555554 [ 470.368750] Call Trace: [ 470.368798] [ 470.368847] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.368903] __dev_notify_flags (net/core/dev.c:9787) [ 470.368960] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 470.369015] netif_change_flags (net/core/dev.c:9820) [ 470.369073] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 470.369141] ? __nla_validate_parse (lib/nlattr.c:620) [ 470.369205] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 470.369261] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 470.369326] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 470.369384] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.369452] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.369507] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 470.369563] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.369633] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.369690] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.369747] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.369802] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.369860] ___sys_sendmsg (net/socket.c:2752) [ 470.369917] __sys_sendmsg (net/socket.c:2784) [ 470.369973] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.370031] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.370103] RIP: 0033:0x7f77871ad08e [ 470.370162] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.370288] RSP: 002b:00007ffd0d123b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.370365] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f77871ad08e [ 470.370440] RDX: 0000000000000000 RSI: 00007ffd0d123c40 RDI: 0000000000000005 [ 470.370515] RBP: 00007ffd0d123ba0 R08: 0000000000000000 R09: 0000000000000000 [ 470.370589] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.370671] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0d124310 | [ 470.391978] ------------[ cut here ]------------ | [ 470.392027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15651 | [ 470.392082] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.392201] Tainted: [W]=WARN [ 470.392225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.392259] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.392291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.392386] RSP: 0018:ff5a7391c8a47cc8 EFLAGS: 00010286 [ 470.392415] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.392460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 470.392503] RBP: 0000000000000000 R08: ff313abfc308a8d0 R09: ff313abfc657202c [ 470.392543] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.392584] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3070100 [ 470.392635] FS: 00007fa5aa70d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 470.392679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.392714] CR2: 00007fa5aa90ec20 CR3: 0000000004a91004 CR4: 0000000000771ef0 [ 470.392754] PKRU: 55555554 [ 470.392769] Call Trace: [ 470.392782] [ 470.392796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.392819] register_netdevice (net/core/dev.c:11488) [ 470.392844] register_netdev (net/core/dev.c:11552) [ 470.392865] loopback_net_init (drivers/net/loopback.c:218) [ 470.392887] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 470.392919] ops_init (net/core/net_namespace.c:137) [ 470.392943] setup_net (net/core/net_namespace.c:446) [ 470.392965] copy_net_ns (net/core/net_namespace.c:579) [ 470.392988] create_new_namespaces (kernel/nsproxy.c:132) [ 470.393014] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 470.393043] ksys_unshare (kernel/fork.c:3243) [ 470.393064] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 470.393086] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.393113] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.393140] RIP: 0033:0x7fa5aa9cfbcb [ 470.393161] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 470.393259] RSP: 002b:00007ffcae14c468 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 470.393300] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa5aa9cfbcb [ 470.393339] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 470.393376] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 470.393416] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcae14e690 [ 470.393459] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcae15074c | [ 470.396502] ------------[ cut here ]------------ | [ 470.396532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15652 | [ 470.396586] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.396685] Tainted: [W]=WARN [ 470.396705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.396738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.396768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.396863] RSP: 0018:ff5a7391c8a47720 EFLAGS: 00010286 [ 470.396890] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 470.396922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 470.396962] RBP: 0000000000000000 R08: ff313abfc308a8d0 R09: ff313abfcfce102c [ 470.397000] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.397043] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc1d7db00 [ 470.397094] FS: 00007f18a3887840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.397143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.397178] CR2: 0000000013150988 CR3: 0000000009773003 CR4: 0000000000771ef0 [ 470.397220] PKRU: 55555554 [ 470.397234] Call Trace: [ 470.397247] [ 470.397266] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.397288] __dev_notify_flags (net/core/dev.c:9787) [ 470.397310] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 470.397334] netif_change_flags (net/core/dev.c:9820) [ 470.397355] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 470.397375] ? __nla_validate_parse (lib/nlattr.c:620) [ 470.397404] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 470.397425] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 470.397447] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.397474] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.397495] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 470.397517] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.397543] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.397564] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.397584] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.397610] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.397635] ___sys_sendmsg (net/socket.c:2752) [ 470.397657] __sys_sendmsg (net/socket.c:2784) [ 470.397678] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.397700] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.397727] RIP: 0033:0x7f18a3ac108e [ 470.397747] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.397843] RSP: 002b:00007ffdcc4de3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.397885] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f18a3ac108e [ 470.397924] RDX: 0000000000000000 RSI: 00007ffdcc4de480 RDI: 0000000000000005 [ 470.397963] RBP: 00007ffdcc4de3e0 R08: 0000000000000000 R09: 0000000000000000 [ 470.398004] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.398042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcc4deb50 | [ 470.425270] ------------[ cut here ]------------ | [ 470.425317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15660 | [ 470.425371] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.425479] Tainted: [W]=WARN [ 470.425501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.425536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.425564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.425665] RSP: 0018:ff5a7391c8a075f0 EFLAGS: 00010286 [ 470.425692] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.425733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 470.425775] RBP: 0000000000000000 R08: ff313abfc3210850 R09: ff313abfd3ff1030 [ 470.425814] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.425856] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1895600 [ 470.425900] FS: 00007f50ed0a1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 470.425934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.425968] CR2: 000000000042ebe0 CR3: 000000000994b001 CR4: 0000000000771ef0 [ 470.426010] PKRU: 55555554 [ 470.426024] Call Trace: [ 470.426040] [ 470.426058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.426080] __dev_notify_flags (net/core/dev.c:9787) [ 470.426106] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 470.426130] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 470.426159] veth_newlink (drivers/net/veth.c:1871) [ 470.426182] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 470.426206] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.426235] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.426257] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 470.426287] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 470.426317] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.426344] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.426366] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.426395] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.426417] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.426439] ___sys_sendmsg (net/socket.c:2752) [ 470.426459] __sys_sendmsg (net/socket.c:2784) [ 470.426479] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.426502] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.426528] RIP: 0033:0x7f50ed2db08e [ 470.426549] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.426650] RSP: 002b:00007ffefe47ac90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.426692] RAX: ffffffffffffffda RBX: 00007ffefe47b438 RCX: 00007f50ed2db08e [ 470.426729] RDX: 0000000000000000 RSI: 00007ffefe47ad40 RDI: 0000000000000005 [ 470.426767] RBP: 00007ffefe47aca0 R08: 0000000000000000 R09: 0000000000000000 [ 470.426807] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.426848] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefe47b400 | [ 470.427012] ------------[ cut here ]------------ | [ 470.427039] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15660 | [ 470.427091] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.427201] Tainted: [W]=WARN [ 470.427222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.427257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.427285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.427376] RSP: 0018:ff5a7391c8a07870 EFLAGS: 00010286 [ 470.427401] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.427442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 470.427479] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfc1ee6030 [ 470.427520] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.427562] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1895600 [ 470.427608] FS: 00007f50ed0a1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 470.427649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.427682] CR2: 000000000042ebe0 CR3: 000000000994b001 CR4: 0000000000771ef0 [ 470.427719] PKRU: 55555554 [ 470.427733] Call Trace: [ 470.427746] [ 470.427761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.427783] __dev_notify_flags (net/core/dev.c:9787) [ 470.427805] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 470.427825] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 470.427844] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.427870] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.427892] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 470.427918] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 470.427944] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.427971] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.427992] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.428014] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.428040] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.428060] ___sys_sendmsg (net/socket.c:2752) [ 470.428081] __sys_sendmsg (net/socket.c:2784) [ 470.428105] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.428127] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.428153] RIP: 0033:0x7f50ed2db08e [ 470.428173] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.428269] RSP: 002b:00007ffefe47ac90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.428308] RAX: ffffffffffffffda RBX: 00007ffefe47b438 RCX: 00007f50ed2db08e [ 470.428349] RDX: 0000000000000000 RSI: 00007ffefe47ad40 RDI: 0000000000000005 [ 470.428388] RBP: 00007ffefe47aca0 R08: 0000000000000000 R09: 0000000000000000 [ 470.428424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.428463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefe47b400 | [ 470.437269] ------------[ cut here ]------------ | [ 470.437302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15663 | [ 470.437358] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.437454] Tainted: [W]=WARN [ 470.437475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.437510] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.437537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.437633] RSP: 0018:ff5a7391c89f7720 EFLAGS: 00010286 [ 470.437659] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 470.437702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 470.437742] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfcfce1030 [ 470.437783] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.437824] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1d7db00 [ 470.437867] FS: 00007f17aae21840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.437908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.437938] CR2: 00007f17ab0f11a0 CR3: 000000000fcbb005 CR4: 0000000000771ef0 [ 470.437978] PKRU: 55555554 [ 470.437990] Call Trace: [ 470.438001] [ 470.438016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.438037] __dev_notify_flags (net/core/dev.c:9787) [ 470.438061] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 470.438082] netif_change_flags (net/core/dev.c:9820) [ 470.438107] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 470.438128] ? __nla_validate_parse (lib/nlattr.c:620) [ 470.438156] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 470.438178] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 470.438198] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.438227] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.438248] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 470.438268] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.438296] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.438316] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.438338] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.438361] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.438384] ___sys_sendmsg (net/socket.c:2752) [ 470.438405] __sys_sendmsg (net/socket.c:2784) [ 470.438427] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.438449] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.438476] RIP: 0033:0x7f17ab05b08e [ 470.438498] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.438591] RSP: 002b:00007fffe66c1e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.438639] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17ab05b08e [ 470.438679] RDX: 0000000000000000 RSI: 00007fffe66c1ec0 RDI: 0000000000000005 [ 470.438720] RBP: 00007fffe66c1e20 R08: 0000000000000000 R09: 0000000000000000 [ 470.438759] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.438796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe66c2590 | [ 470.447507] ------------[ cut here ]------------ | [ 470.447579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15666 | [ 470.447670] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.447845] Tainted: [W]=WARN [ 470.447898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.447965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.448029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.448203] RSP: 0018:ff5a7391c89df720 EFLAGS: 00010286 [ 470.448266] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 470.448343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 470.448417] RBP: 0000000000000000 R08: ff313abfc3210850 R09: ff313abfcfce5030 [ 470.448492] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.448566] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fe5d00 [ 470.448651] FS: 00007fa52e936840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 470.448728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.448795] CR2: 000000000fe75988 CR3: 000000000ffea006 CR4: 0000000000771ef0 [ 470.448870] PKRU: 55555554 [ 470.448917] Call Trace: [ 470.448965] [ 470.449012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.449071] __dev_notify_flags (net/core/dev.c:9787) [ 470.449135] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 470.449191] netif_change_flags (net/core/dev.c:9820) [ 470.449246] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 470.449302] ? __nla_validate_parse (lib/nlattr.c:620) [ 470.449366] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 470.449421] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 470.449486] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 470.449542] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.449618] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.449675] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 470.449731] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.449793] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.449849] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.449905] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.449962] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.450018] ___sys_sendmsg (net/socket.c:2752) [ 470.450076] __sys_sendmsg (net/socket.c:2784) [ 470.450137] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.450192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.450255] RIP: 0033:0x7fa52eb7008e [ 470.450310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.450435] RSP: 002b:00007ffd28ad9050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.450513] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa52eb7008e [ 470.450587] RDX: 0000000000000000 RSI: 00007ffd28ad9100 RDI: 0000000000000005 [ 470.450668] RBP: 00007ffd28ad9060 R08: 0000000000000000 R09: 0000000000000000 [ 470.450741] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.450817] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd28ad97d0 | [ 470.451043] ------------[ cut here ]------------ | [ 470.451073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 470.451134] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.451241] Tainted: [W]=WARN [ 470.451263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.451299] Workqueue: events_unbound linkwatch_event [ 470.451330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.451356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.451439] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 470.451466] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 470.451511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 470.451551] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfcfce1030 [ 470.451587] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.451633] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1d7db00 [ 470.451676] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.451724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.451767] CR2: 00007f37aa61c574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 470.451809] PKRU: 55555554 [ 470.451821] Call Trace: [ 470.451835] [ 470.451851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.451872] netif_state_change (net/core/dev.c:1605) [ 470.451895] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 470.451919] __linkwatch_run_queue (net/core/link_watch.c:240) [ 470.451952] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 470.451973] process_one_work (kernel/workqueue.c:3314) [ 470.451996] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.452018] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.452038] kthread (kernel/kthread.c:436) [ 470.452061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.452084] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.452107] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.452128] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.455113] ------------[ cut here ]------------ | [ 470.455154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15667 | [ 470.455211] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.455317] Tainted: [W]=WARN [ 470.455336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.455366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.455397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.455495] RSP: 0018:ff5a7391c89d76d0 EFLAGS: 00010286 [ 470.455522] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 470.455555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 470.455595] RBP: 0000000000000000 R08: ff313abfc3210850 R09: ff313abfcfce1030 [ 470.455640] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.455685] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3165d00 [ 470.455727] FS: 00007f8fb9268840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.455773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.455806] CR2: 00000000004ecd10 CR3: 0000000007f26004 CR4: 0000000000771ef0 [ 470.455850] PKRU: 55555554 [ 470.455865] Call Trace: [ 470.455880] [ 470.455894] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.455914] netif_state_change (net/core/dev.c:1605) [ 470.455936] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 470.455958] linkwatch_sync_dev (net/core/link_watch.c:295) [ 470.455979] rtnl_getlink (net/core/rtnetlink.c:4273) [ 470.456002] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 470.456032] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.456051] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 470.456082] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.456114] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.456135] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.456155] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.456177] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.456199] ___sys_sendmsg (net/socket.c:2752) [ 470.456222] __sys_sendmsg (net/socket.c:2784) [ 470.456240] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.456258] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.456285] RIP: 0033:0x7f8fb94a208e [ 470.456307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.456402] RSP: 002b:00007ffff0e5e660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.456443] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fb94a208e [ 470.456478] RDX: 0000000000000000 RSI: 00007ffff0e5e710 RDI: 0000000000000006 [ 470.456520] RBP: 00007ffff0e5e670 R08: 0000000000000000 R09: 0000000000000000 [ 470.456560] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.456605] R13: 00007ffff0e5e7c0 R14: 00007ffff0e61744 R15: 0000000000000000 | [ 470.462488] ------------[ cut here ]------------ | [ 470.462516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15669 | [ 470.462565] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.462678] Tainted: [W]=WARN [ 470.462696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.462731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.462761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.462840] RSP: 0018:ff5a7391c89c75f0 EFLAGS: 00010286 [ 470.462869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.462913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 470.462950] RBP: 0000000000000000 R08: ff313abfc8b1db90 R09: ff313abfc65aa030 [ 470.462993] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.463033] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc3165d00 [ 470.463079] FS: 00007f2d3d6b7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.463121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.463156] CR2: 000000000042ebe0 CR3: 0000000004876006 CR4: 0000000000771ef0 [ 470.463201] PKRU: 55555554 [ 470.463215] Call Trace: [ 470.463228] [ 470.463244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.463266] __dev_notify_flags (net/core/dev.c:9787) [ 470.463287] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 470.463308] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 470.463334] veth_newlink (drivers/net/veth.c:1871) [ 470.463359] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 470.463384] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.463409] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.463430] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 470.463459] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 470.463487] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.463514] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.463536] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.463558] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.463580] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.463607] ___sys_sendmsg (net/socket.c:2752) [ 470.463630] __sys_sendmsg (net/socket.c:2784) [ 470.463651] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.463668] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.463699] RIP: 0033:0x7f2d3d8f108e [ 470.463718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.463813] RSP: 002b:00007fff0fa1aa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.463853] RAX: ffffffffffffffda RBX: 00007fff0fa1b238 RCX: 00007f2d3d8f108e [ 470.463893] RDX: 0000000000000000 RSI: 00007fff0fa1ab40 RDI: 0000000000000005 [ 470.463934] RBP: 00007fff0fa1aaa0 R08: 0000000000000000 R09: 0000000000000000 [ 470.463974] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.464017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0fa1b200 | [ 470.464178] ------------[ cut here ]------------ | [ 470.464204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15669 | [ 470.464253] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.464344] Tainted: [W]=WARN [ 470.464365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.464401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.464428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.464516] RSP: 0018:ff5a7391c89c7870 EFLAGS: 00010286 [ 470.464544] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.464583] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 470.464628] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc6c64030 [ 470.464672] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.464710] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 470.464749] FS: 00007f2d3d6b7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.464787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.464822] CR2: 000000000042ebe0 CR3: 0000000004876006 CR4: 0000000000771ef0 [ 470.464862] PKRU: 55555554 [ 470.464876] Call Trace: [ 470.464890] [ 470.464907] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.464926] __dev_notify_flags (net/core/dev.c:9787) [ 470.464949] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 470.464972] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 470.464993] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.465021] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.465044] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 470.465077] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 470.465109] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.465136] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.465156] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.465178] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.465200] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.465220] ___sys_sendmsg (net/socket.c:2752) [ 470.465243] __sys_sendmsg (net/socket.c:2784) [ 470.465264] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.465287] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.465317] RIP: 0033:0x7f2d3d8f108e [ 470.465338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.465429] RSP: 002b:00007fff0fa1aa90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.465468] RAX: ffffffffffffffda RBX: 00007fff0fa1b238 RCX: 00007f2d3d8f108e [ 470.465508] RDX: 0000000000000000 RSI: 00007fff0fa1ab40 RDI: 0000000000000005 [ 470.465548] RBP: 00007fff0fa1aaa0 R08: 0000000000000000 R09: 0000000000000000 [ 470.465588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.465630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0fa1b200 | [ 470.474273] ------------[ cut here ]------------ | [ 470.474337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15672 | [ 470.474423] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.474594] Tainted: [W]=WARN [ 470.474652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.474719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.474781] 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 [ 470.474914] RSP: 0018:ff5a7391c89af720 EFLAGS: 00010286 [ 470.474976] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 470.475054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 470.475135] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfcfce5030 [ 470.475211] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.475288] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc2fe5d00 [ 470.475366] FS: 00007f031da54840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 470.475442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.475510] CR2: 0000000036244988 CR3: 0000000004ac1001 CR4: 0000000000771ef0 [ 470.475587] PKRU: 55555554 [ 470.475641] Call Trace: [ 470.475689] [ 470.475736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.475792] __dev_notify_flags (net/core/dev.c:9787) [ 470.475848] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 470.475903] netif_change_flags (net/core/dev.c:9820) [ 470.475959] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 470.476015] ? __nla_validate_parse (lib/nlattr.c:620) [ 470.476079] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 470.476144] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 470.476207] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 470.476263] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.476325] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.476387] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 470.476443] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.476504] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.476560] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.476622] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.476679] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.476735] ___sys_sendmsg (net/socket.c:2752) [ 470.476791] __sys_sendmsg (net/socket.c:2784) [ 470.476846] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.476902] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.476963] RIP: 0033:0x7f031dc8e08e [ 470.477018] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.477155] RSP: 002b:00007ffcb93a40a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.477231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f031dc8e08e [ 470.477305] RDX: 0000000000000000 RSI: 00007ffcb93a4150 RDI: 0000000000000005 [ 470.477379] RBP: 00007ffcb93a40b0 R08: 0000000000000000 R09: 0000000000000000 [ 470.477454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.477530] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb93a4820 | [ 470.486380] ------------[ cut here ]------------ | [ 470.486453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15675 | [ 470.486542] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.486725] Tainted: [W]=WARN [ 470.486780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.486848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.486912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.487047] RSP: 0018:ff5a7391c899f720 EFLAGS: 00010286 [ 470.487119] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 470.487195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 470.487272] RBP: 0000000000000000 R08: ff313abfc8b1db90 R09: ff313abfcfce5030 [ 470.487347] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.487421] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc2fe5d00 [ 470.487500] FS: 00007f08aca07840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 470.487578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.487655] CR2: 0000000021dc1988 CR3: 0000000014389003 CR4: 0000000000771ef0 [ 470.487732] PKRU: 55555554 [ 470.487779] Call Trace: [ 470.487827] [ 470.487876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.487932] __dev_notify_flags (net/core/dev.c:9787) [ 470.487988] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 470.488047] netif_change_flags (net/core/dev.c:9820) [ 470.488111] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 470.488168] ? __nla_validate_parse (lib/nlattr.c:620) [ 470.488232] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 470.488288] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 470.488354] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 470.488410] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.488475] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.488536] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 470.488592] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.488662] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.488719] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.488775] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.488831] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.488887] ___sys_sendmsg (net/socket.c:2752) [ 470.488944] __sys_sendmsg (net/socket.c:2784) [ 470.489000] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.489060] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.489129] RIP: 0033:0x7f08acc4108e [ 470.489185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.489313] RSP: 002b:00007ffcfa267b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.489387] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f08acc4108e [ 470.489463] RDX: 0000000000000000 RSI: 00007ffcfa267c30 RDI: 0000000000000005 [ 470.489538] RBP: 00007ffcfa267b90 R08: 0000000000000000 R09: 0000000000000000 [ 470.489621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.489695] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfa268300 | [ 470.489914] ------------[ cut here ]------------ | [ 470.489950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 470.490006] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.490105] Tainted: [W]=WARN [ 470.490126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.490160] Workqueue: events_unbound linkwatch_event [ 470.490191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.490219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.490316] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 470.490346] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 470.490387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 470.490429] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc1ee6030 [ 470.490472] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.490511] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc1895600 [ 470.490551] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 470.490590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.490630] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 470.490670] PKRU: 55555554 [ 470.490683] Call Trace: [ 470.490697] [ 470.490710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.490730] netif_state_change (net/core/dev.c:1605) [ 470.490751] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 470.490773] __linkwatch_run_queue (net/core/link_watch.c:240) [ 470.490804] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 470.490826] process_one_work (kernel/workqueue.c:3314) [ 470.490849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.490871] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.490893] kthread (kernel/kthread.c:436) [ 470.490913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.490931] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.490951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.490971] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.493928] ------------[ cut here ]------------ | [ 470.493958] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15676 | [ 470.494016] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.494128] Tainted: [W]=WARN [ 470.494151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.494185] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.494214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.494306] RSP: 0018:ff5a7391c89976d0 EFLAGS: 00010286 [ 470.494336] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 470.494373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 470.494417] RBP: 0000000000000000 R08: ff313abfc8b1db90 R09: ff313abfc6c64030 [ 470.494462] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.494502] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc1d7db00 [ 470.494546] FS: 00007f535cef0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.494588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.494628] CR2: 00000000004ecd18 CR3: 000000000fe8f001 CR4: 0000000000771ef0 [ 470.494673] PKRU: 55555554 [ 470.494687] Call Trace: [ 470.494701] [ 470.494714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.494735] netif_state_change (net/core/dev.c:1605) [ 470.494756] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 470.494777] linkwatch_sync_dev (net/core/link_watch.c:295) [ 470.494799] rtnl_getlink (net/core/rtnetlink.c:4273) [ 470.494823] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 470.494852] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.494874] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 470.494903] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.494933] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.494953] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.494974] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.494995] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.495017] ___sys_sendmsg (net/socket.c:2752) [ 470.495045] __sys_sendmsg (net/socket.c:2784) [ 470.495067] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.495093] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.495123] RIP: 0033:0x7f535d12a08e [ 470.495144] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.495239] RSP: 002b:00007ffc3bcab6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.495285] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f535d12a08e [ 470.495327] RDX: 0000000000000000 RSI: 00007ffc3bcab780 RDI: 0000000000000006 [ 470.495364] RBP: 00007ffc3bcab6e0 R08: 0000000000000000 R09: 0000000000000000 [ 470.495404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.495448] R13: 00007ffc3bcab830 R14: 00007ffc3bcae744 R15: 0000000000000000 | [ 470.501371] ------------[ cut here ]------------ | [ 470.501400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15678 | [ 470.501456] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.501569] Tainted: [W]=WARN [ 470.501590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.501632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.501662] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.501750] RSP: 0018:ff5a7391c89875f0 EFLAGS: 00010286 [ 470.501778] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.501818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 470.501859] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfc977b030 [ 470.501901] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.501938] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc1d7db00 [ 470.501982] FS: 00007fd1f8d2f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.502025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.502060] CR2: 000000000042ebe0 CR3: 0000000008abc004 CR4: 0000000000771ef0 [ 470.502099] PKRU: 55555554 [ 470.502114] Call Trace: [ 470.502130] [ 470.502145] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.502168] __dev_notify_flags (net/core/dev.c:9787) [ 470.502191] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 470.502211] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 470.502238] veth_newlink (drivers/net/veth.c:1871) [ 470.502262] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 470.502283] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.502313] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.502333] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 470.502361] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 470.502389] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.502421] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.502442] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.502465] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.502487] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.502508] ___sys_sendmsg (net/socket.c:2752) [ 470.502529] __sys_sendmsg (net/socket.c:2784) [ 470.502549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.502568] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.502596] RIP: 0033:0x7fd1f8f6908e [ 470.502624] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.502715] RSP: 002b:00007fffd272d4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.502757] RAX: ffffffffffffffda RBX: 00007fffd272dc68 RCX: 00007fd1f8f6908e [ 470.502796] RDX: 0000000000000000 RSI: 00007fffd272d570 RDI: 0000000000000005 [ 470.502832] RBP: 00007fffd272d4d0 R08: 0000000000000000 R09: 0000000000000000 [ 470.502876] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.502921] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd272dc30 | [ 470.503093] ------------[ cut here ]------------ | [ 470.503119] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15678 | [ 470.503165] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.503269] Tainted: [W]=WARN [ 470.503289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.503321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.503350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.503444] RSP: 0018:ff5a7391c8987870 EFLAGS: 00010286 [ 470.503475] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.503517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 470.503557] RBP: 0000000000000000 R08: ff313abfc323d950 R09: ff313abfc4a9b030 [ 470.503598] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.503646] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc1d7db00 [ 470.503689] FS: 00007fd1f8d2f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.503732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.503767] CR2: 000000000042ebe0 CR3: 0000000008abc004 CR4: 0000000000771ef0 [ 470.503809] PKRU: 55555554 [ 470.503823] Call Trace: [ 470.503838] [ 470.503853] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.503873] __dev_notify_flags (net/core/dev.c:9787) [ 470.503892] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 470.503913] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 470.503934] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.503962] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.503983] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 470.504010] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 470.504038] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.504064] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.504092] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.504115] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.504136] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.504157] ___sys_sendmsg (net/socket.c:2752) [ 470.504176] __sys_sendmsg (net/socket.c:2784) [ 470.504195] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.504217] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.504243] RIP: 0033:0x7fd1f8f6908e [ 470.504265] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.504356] RSP: 002b:00007fffd272d4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.504396] RAX: ffffffffffffffda RBX: 00007fffd272dc68 RCX: 00007fd1f8f6908e [ 470.504433] RDX: 0000000000000000 RSI: 00007fffd272d570 RDI: 0000000000000005 [ 470.504469] RBP: 00007fffd272d4d0 R08: 0000000000000000 R09: 0000000000000000 [ 470.504509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.504549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd272dc30 | [ 470.513252] ------------[ cut here ]------------ | [ 470.513314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15681 | [ 470.513400] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.513573] Tainted: [W]=WARN [ 470.513634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.513703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.513765] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.513890] RSP: 0018:ff5a7391c896f720 EFLAGS: 00010286 [ 470.513953] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 470.514029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 470.514115] RBP: 0000000000000000 R08: ff313abfc323d950 R09: ff313abfcfce5030 [ 470.514191] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.514265] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc2fe5d00 [ 470.514342] FS: 00007efc213da840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 470.514420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.514490] CR2: 0000000022d8e988 CR3: 000000000660b004 CR4: 0000000000771ef0 [ 470.514568] PKRU: 55555554 [ 470.514624] Call Trace: [ 470.514673] [ 470.514722] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.514778] __dev_notify_flags (net/core/dev.c:9787) [ 470.514835] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 470.514892] netif_change_flags (net/core/dev.c:9820) [ 470.514949] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 470.515005] ? __nla_validate_parse (lib/nlattr.c:620) [ 470.515072] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 470.515148] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 470.515211] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 470.515268] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.515336] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.515391] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 470.515448] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.515510] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.515567] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.515630] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.515687] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.515744] ___sys_sendmsg (net/socket.c:2752) [ 470.515802] __sys_sendmsg (net/socket.c:2784) [ 470.515858] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.515915] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.515979] RIP: 0033:0x7efc2161408e [ 470.516036] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.516177] RSP: 002b:00007ffe363f07f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.516252] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc2161408e [ 470.516327] RDX: 0000000000000000 RSI: 00007ffe363f08a0 RDI: 0000000000000005 [ 470.516403] RBP: 00007ffe363f0800 R08: 0000000000000000 R09: 0000000000000000 [ 470.516478] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.516553] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe363f0f70 | [ 470.525430] ------------[ cut here ]------------ | [ 470.525473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15684 | [ 470.525528] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.525644] Tainted: [W]=WARN [ 470.525664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.525702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.525725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.525825] RSP: 0018:ff5a7391c8957720 EFLAGS: 00010286 [ 470.525852] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 470.525897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 470.525935] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfc4a9b030 [ 470.525976] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.526017] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc1d7db00 [ 470.526063] FS: 00007f3a2c44c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.526115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.526150] CR2: 00000000057bc988 CR3: 0000000007ce9005 CR4: 0000000000771ef0 [ 470.526196] PKRU: 55555554 [ 470.526211] Call Trace: [ 470.526226] [ 470.526241] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.526262] __dev_notify_flags (net/core/dev.c:9787) [ 470.526283] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 470.526304] netif_change_flags (net/core/dev.c:9820) [ 470.526329] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 470.526353] ? __nla_validate_parse (lib/nlattr.c:620) [ 470.526384] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 470.526404] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 470.526424] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.526452] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.526472] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 470.526494] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.526521] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.526542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.526562] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.526585] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.526610] ___sys_sendmsg (net/socket.c:2752) [ 470.526634] __sys_sendmsg (net/socket.c:2784) [ 470.526656] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.526675] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.526705] RIP: 0033:0x7f3a2c68608e [ 470.526727] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.526824] RSP: 002b:00007fffeb200b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.526866] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3a2c68608e [ 470.526910] RDX: 0000000000000000 RSI: 00007fffeb200c40 RDI: 0000000000000005 [ 470.526955] RBP: 00007fffeb200ba0 R08: 0000000000000000 R09: 0000000000000000 [ 470.526997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.527039] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeb201310 | [ 470.527163] ------------[ cut here ]------------ | [ 470.527191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 470.527250] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.527358] Tainted: [W]=WARN [ 470.527381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.527416] Workqueue: events_unbound linkwatch_event [ 470.527439] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.527469] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.527565] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 470.527594] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 470.527671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 470.527711] RBP: 0000000000000000 R08: ff313abfc323d950 R09: ff313abfc4a9b030 [ 470.527754] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.527795] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc3165d00 [ 470.527839] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.527880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.527914] CR2: 00000000057bc988 CR3: 0000000007ce9005 CR4: 0000000000771ef0 [ 470.527956] PKRU: 55555554 [ 470.527969] Call Trace: [ 470.527982] [ 470.527997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.528017] netif_state_change (net/core/dev.c:1605) [ 470.528039] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 470.528060] __linkwatch_run_queue (net/core/link_watch.c:240) [ 470.528085] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 470.528112] process_one_work (kernel/workqueue.c:3314) [ 470.528133] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.528154] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.528178] kthread (kernel/kthread.c:436) [ 470.528205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.528227] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.528251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.528268] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.531182] ------------[ cut here ]------------ | [ 470.531243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15685 | [ 470.531329] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.531503] Tainted: [W]=WARN [ 470.531557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.531634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.531697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.531826] RSP: 0018:ff5a7391c89576d0 EFLAGS: 00010286 [ 470.531888] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 470.531962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 470.532040] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfcfce5030 [ 470.532122] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.532198] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3070300 [ 470.532277] FS: 00007f75a32bb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 470.532353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.532423] CR2: 00000000004ecd20 CR3: 0000000003249003 CR4: 0000000000771ef0 [ 470.532502] PKRU: 55555554 [ 470.532550] Call Trace: [ 470.532598] [ 470.532655] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.532712] netif_state_change (net/core/dev.c:1605) [ 470.532769] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 470.532825] linkwatch_sync_dev (net/core/link_watch.c:295) [ 470.532882] rtnl_getlink (net/core/rtnetlink.c:4273) [ 470.532940] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 470.533002] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.533062] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 470.533148] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.533212] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.533274] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.533331] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.533388] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.533445] ___sys_sendmsg (net/socket.c:2752) [ 470.533503] __sys_sendmsg (net/socket.c:2784) [ 470.533559] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.533622] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.533685] RIP: 0033:0x7f75a34f508e [ 470.533740] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.533869] RSP: 002b:00007ffc8a604d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.533946] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75a34f508e [ 470.534020] RDX: 0000000000000000 RSI: 00007ffc8a604de0 RDI: 0000000000000006 [ 470.534105] RBP: 00007ffc8a604d40 R08: 0000000000000000 R09: 0000000000000000 [ 470.534182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.534259] R13: 00007ffc8a604e90 R14: 00007ffc8a608744 R15: 0000000000000000 | [ 470.540322] ------------[ cut here ]------------ | [ 470.540385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15687 | [ 470.540468] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.540649] Tainted: [W]=WARN [ 470.540704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.540772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.540836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.540971] RSP: 0018:ff5a7391c89475f0 EFLAGS: 00010286 [ 470.541036] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.541121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 470.541198] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfc96be030 [ 470.541275] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.541352] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3070300 [ 470.541431] FS: 00007f6f91d18840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 470.541508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.541578] CR2: 000000000042ebe0 CR3: 0000000006776005 CR4: 0000000000771ef0 [ 470.541661] PKRU: 55555554 [ 470.541709] Call Trace: [ 470.541757] [ 470.541805] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.541861] __dev_notify_flags (net/core/dev.c:9787) [ 470.541918] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 470.541973] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 470.542038] veth_newlink (drivers/net/veth.c:1871) [ 470.542108] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 470.542165] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.542227] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.542283] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 470.542345] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 470.542407] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.542470] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.542526] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.542583] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.542643] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.542699] ___sys_sendmsg (net/socket.c:2752) [ 470.542756] __sys_sendmsg (net/socket.c:2784) [ 470.542812] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.542868] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.542930] RIP: 0033:0x7f6f91f5208e [ 470.542986] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.543121] RSP: 002b:00007ffe17efb6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.543199] RAX: ffffffffffffffda RBX: 00007ffe17efbe98 RCX: 00007f6f91f5208e [ 470.543276] RDX: 0000000000000000 RSI: 00007ffe17efb7a0 RDI: 0000000000000005 [ 470.543351] RBP: 00007ffe17efb700 R08: 0000000000000000 R09: 0000000000000000 [ 470.543426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.543502] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe17efbe60 | [ 470.543815] ------------[ cut here ]------------ | [ 470.543875] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15687 | [ 470.543956] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.544144] Tainted: [W]=WARN [ 470.544198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.544264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.544326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.544456] RSP: 0018:ff5a7391c8947870 EFLAGS: 00010286 [ 470.544517] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.544591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 470.544674] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfc2f36030 [ 470.544747] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.544821] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3070300 [ 470.544898] FS: 00007f6f91d18840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 470.544976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.545049] CR2: 000000000042ebe0 CR3: 0000000006776005 CR4: 0000000000771ef0 [ 470.545133] PKRU: 55555554 [ 470.545181] Call Trace: [ 470.545228] [ 470.545276] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.545332] __dev_notify_flags (net/core/dev.c:9787) [ 470.545389] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 470.545445] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 470.545502] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.545564] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.545626] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 470.545689] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 470.545752] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.545814] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.545871] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.545928] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.545984] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.546043] ___sys_sendmsg (net/socket.c:2752) [ 470.546110] __sys_sendmsg (net/socket.c:2784) [ 470.546167] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.546223] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.546285] RIP: 0033:0x7f6f91f5208e [ 470.546344] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.546478] RSP: 002b:00007ffe17efb6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.546552] RAX: ffffffffffffffda RBX: 00007ffe17efbe98 RCX: 00007f6f91f5208e [ 470.546634] RDX: 0000000000000000 RSI: 00007ffe17efb7a0 RDI: 0000000000000005 [ 470.546708] RBP: 00007ffe17efb700 R08: 0000000000000000 R09: 0000000000000000 [ 470.546782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.546858] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe17efbe60 | [ 470.555714] ------------[ cut here ]------------ | [ 470.555746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15690 | [ 470.555803] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.555910] Tainted: [W]=WARN [ 470.555930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.555962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.555991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.556094] RSP: 0018:ff5a7391c892f720 EFLAGS: 00010286 [ 470.556128] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 470.556172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 470.556215] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfc4a9b030 [ 470.556261] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.556304] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3165d00 [ 470.556353] FS: 00007f3c2cd21840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.556402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.556439] CR2: 00007f3c2cff11a0 CR3: 00000000032f6006 CR4: 0000000000771ef0 [ 470.556485] PKRU: 55555554 [ 470.556500] Call Trace: [ 470.556513] [ 470.556528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.556547] __dev_notify_flags (net/core/dev.c:9787) [ 470.556568] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 470.556593] netif_change_flags (net/core/dev.c:9820) [ 470.556621] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 470.556642] ? __nla_validate_parse (lib/nlattr.c:620) [ 470.556670] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 470.556691] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 470.556715] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.556744] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.556767] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 470.556789] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.556818] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.556839] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.556861] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.556884] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.556908] ___sys_sendmsg (net/socket.c:2752) [ 470.556931] __sys_sendmsg (net/socket.c:2784) [ 470.556951] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.556974] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.557006] RIP: 0033:0x7f3c2cf5b08e [ 470.557028] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.557129] RSP: 002b:00007fff363a0210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.557172] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3c2cf5b08e [ 470.557210] RDX: 0000000000000000 RSI: 00007fff363a02c0 RDI: 0000000000000005 [ 470.557248] RBP: 00007fff363a0220 R08: 0000000000000000 R09: 0000000000000000 [ 470.557289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.557327] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff363a0990 | [ 470.566056] ------------[ cut here ]------------ | [ 470.566132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15693 | [ 470.566218] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.566401] Tainted: [W]=WARN [ 470.566455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.566524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.566586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.566724] RSP: 0018:ff5a7391c8917720 EFLAGS: 00010286 [ 470.566786] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 470.566862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 470.566939] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfc2f36030 [ 470.567015] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.567097] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3070300 [ 470.567180] FS: 00007fbf61f40840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 470.567258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.567327] CR2: 00007fbf622101a0 CR3: 000000000665f006 CR4: 0000000000771ef0 [ 470.567404] PKRU: 55555554 [ 470.567452] Call Trace: [ 470.567499] [ 470.567548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.567610] __dev_notify_flags (net/core/dev.c:9787) [ 470.567667] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 470.567723] netif_change_flags (net/core/dev.c:9820) [ 470.567779] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 470.567835] ? __nla_validate_parse (lib/nlattr.c:620) [ 470.567899] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 470.567955] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 470.568018] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 470.568075] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 470.568149] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.568208] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 470.568265] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.568330] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.568387] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.568447] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.568502] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.568559] ___sys_sendmsg (net/socket.c:2752) [ 470.568622] __sys_sendmsg (net/socket.c:2784) [ 470.568678] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.568733] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.568795] RIP: 0033:0x7fbf6217a08e [ 470.568851] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.568981] RSP: 002b:00007ffc1b84d540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.569059] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf6217a08e [ 470.569141] RDX: 0000000000000000 RSI: 00007ffc1b84d5f0 RDI: 0000000000000005 [ 470.569218] RBP: 00007ffc1b84d550 R08: 0000000000000000 R09: 0000000000000000 [ 470.569292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.569369] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1b84dcc0 | [ 470.569599] ------------[ cut here ]------------ | [ 470.569640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 470.569701] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.569810] Tainted: [W]=WARN [ 470.569830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.569863] Workqueue: events_unbound linkwatch_event [ 470.569892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.569921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.570015] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 470.570045] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 470.570092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 470.570137] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfc1ee6030 [ 470.570178] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.570219] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc1d7db00 [ 470.570261] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 470.570301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.570335] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 470.570369] PKRU: 55555554 [ 470.570383] Call Trace: [ 470.570396] [ 470.570410] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.570433] netif_state_change (net/core/dev.c:1605) [ 470.570455] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 470.570473] __linkwatch_run_queue (net/core/link_watch.c:240) [ 470.570500] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 470.570521] process_one_work (kernel/workqueue.c:3314) [ 470.570544] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.570567] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.570587] kthread (kernel/kthread.c:436) [ 470.570611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.570632] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.570652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.570672] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.573635] ------------[ cut here ]------------ | [ 470.573674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15694 | [ 470.573727] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.573839] Tainted: [W]=WARN [ 470.573860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.573895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.573919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.574014] RSP: 0018:ff5a7391c890f6d0 EFLAGS: 00010286 [ 470.574042] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 470.574084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 470.574132] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfc4a9b030 [ 470.574175] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.574217] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc314fa00 [ 470.574258] FS: 00007ff228d09840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 470.574292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.574329] CR2: 00000000004ecd28 CR3: 0000000009923004 CR4: 0000000000771ef0 [ 470.574372] PKRU: 55555554 [ 470.574387] Call Trace: [ 470.574400] [ 470.574412] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.574436] netif_state_change (net/core/dev.c:1605) [ 470.574457] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 470.574477] linkwatch_sync_dev (net/core/link_watch.c:295) [ 470.574497] rtnl_getlink (net/core/rtnetlink.c:4273) [ 470.574522] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 470.574551] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 470.574571] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 470.574604] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 470.574633] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 470.574655] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 470.574675] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 470.574694] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 470.574718] ___sys_sendmsg (net/socket.c:2752) [ 470.574742] __sys_sendmsg (net/socket.c:2784) [ 470.574763] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 470.574783] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 470.574808] RIP: 0033:0x7ff228f4308e [ 470.574831] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 470.574920] RSP: 002b:00007ffeda212420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 470.574963] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff228f4308e [ 470.575002] RDX: 0000000000000000 RSI: 00007ffeda2124d0 RDI: 0000000000000006 [ 470.575043] RBP: 00007ffeda212430 R08: 0000000000000000 R09: 0000000000000000 [ 470.575092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f4 [ 470.575135] R13: 00007ffeda212580 R14: 00007ffeda216744 R15: 0000000000000000 | [ 470.955171] ------------[ cut here ]------------ | [ 470.955225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.955291] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.955406] Tainted: [W]=WARN [ 470.955425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.955460] Workqueue: netns cleanup_net [ 470.955484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.955508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.956118] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.956160] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.956203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.956245] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfc6575030 [ 470.956286] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.956326] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc2fef700 [ 470.956375] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.956420] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.956451] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.956492] PKRU: 55555554 [ 470.956504] Call Trace: [ 470.956515] [ 470.956530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.956548] netif_close_many (net/core/dev.c:1804) [ 470.956569] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.956597] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.956631] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.956658] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.956677] cleanup_net (net/core/net_namespace.c:702) [ 470.956702] process_one_work (kernel/workqueue.c:3314) [ 470.956721] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.956743] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.956765] kthread (kernel/kthread.c:436) [ 470.956787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.956811] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.956832] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.956851] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.956948] ------------[ cut here ]------------ | [ 470.956974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.957022] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.957136] Tainted: [W]=WARN [ 470.957157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.957190] Workqueue: netns cleanup_net [ 470.957212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.957240] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.957334] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.957361] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.957400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.957441] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfc6575030 [ 470.957481] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.957523] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fef700 [ 470.957569] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.957621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.957657] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.957701] PKRU: 55555554 [ 470.957720] Call Trace: [ 470.957733] [ 470.957748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.957766] netif_close_many (net/core/dev.c:1804) [ 470.957785] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.957813] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.957841] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.957864] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.957885] cleanup_net (net/core/net_namespace.c:702) [ 470.957908] process_one_work (kernel/workqueue.c:3314) [ 470.957931] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.957952] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.957974] kthread (kernel/kthread.c:436) [ 470.957995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.958018] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.958042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.958063] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.958155] ------------[ cut here ]------------ | [ 470.958240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.958314] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.958422] Tainted: [W]=WARN [ 470.958441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.958471] Workqueue: netns cleanup_net [ 470.958493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.958519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.958618] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.958646] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.958684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.958727] RBP: 0000000000000000 R08: ff313abfc323d950 R09: ff313abfc6575030 [ 470.958768] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.958808] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc2fef700 [ 470.958851] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.958893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.958925] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.958967] PKRU: 55555554 [ 470.958981] Call Trace: [ 470.958995] [ 470.959009] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.959031] netif_close_many (net/core/dev.c:1804) [ 470.959051] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.959081] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.959113] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.959141] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.959163] cleanup_net (net/core/net_namespace.c:702) [ 470.959184] process_one_work (kernel/workqueue.c:3314) [ 470.959204] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.959226] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.959247] kthread (kernel/kthread.c:436) [ 470.959269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.959293] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.959313] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.959333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.959455] ------------[ cut here ]------------ | [ 470.959489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.959547] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.959660] Tainted: [W]=WARN [ 470.959682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.959715] Workqueue: netns cleanup_net [ 470.959735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.959766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.959856] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.959883] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.959922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.959963] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfc6575030 [ 470.960004] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.960045] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc2fef700 [ 470.960095] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.960138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.960173] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.960215] PKRU: 55555554 [ 470.960230] Call Trace: [ 470.960244] [ 470.960259] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.960278] netif_close_many (net/core/dev.c:1804) [ 470.960301] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.960328] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.960358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.960385] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.960405] cleanup_net (net/core/net_namespace.c:702) [ 470.960424] process_one_work (kernel/workqueue.c:3314) [ 470.960444] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.960466] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.960486] kthread (kernel/kthread.c:436) [ 470.960506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.960526] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.960547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.960568] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.960722] ------------[ cut here ]------------ | [ 470.960754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.960814] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.960921] Tainted: [W]=WARN [ 470.960941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.960974] Workqueue: netns cleanup_net [ 470.960997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.961030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.961131] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.961154] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.961198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.961241] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc6575030 [ 470.961283] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.961323] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc2fef700 [ 470.961366] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.961408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.961440] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.961479] PKRU: 55555554 [ 470.961491] Call Trace: [ 470.961505] [ 470.961519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.961539] netif_close_many (net/core/dev.c:1804) [ 470.961559] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.961586] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.961617] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.961644] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.961667] cleanup_net (net/core/net_namespace.c:702) [ 470.961688] process_one_work (kernel/workqueue.c:3314) [ 470.961706] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.961728] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.961749] kthread (kernel/kthread.c:436) [ 470.961772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.961792] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.961811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.961831] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.961973] ------------[ cut here ]------------ | [ 470.962013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.962073] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.962182] Tainted: [W]=WARN [ 470.962200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.962237] Workqueue: netns cleanup_net [ 470.962258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.962286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.962389] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.962417] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.962453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.962498] RBP: 0000000000000000 R08: ff313abfc8b1db90 R09: ff313abfc6575030 [ 470.962537] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.962581] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc2fef700 [ 470.962629] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.962677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.962714] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.962754] PKRU: 55555554 [ 470.962766] Call Trace: [ 470.962780] [ 470.962793] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.962814] netif_close_many (net/core/dev.c:1804) [ 470.962834] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.962864] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.962895] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.962922] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.962942] cleanup_net (net/core/net_namespace.c:702) [ 470.962964] process_one_work (kernel/workqueue.c:3314) [ 470.962987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.963009] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.963032] kthread (kernel/kthread.c:436) [ 470.963055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.963075] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.963097] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.963119] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.963213] ------------[ cut here ]------------ | [ 470.963239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.963319] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.963430] Tainted: [W]=WARN [ 470.963451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.963484] Workqueue: netns cleanup_net [ 470.963505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.963535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.963639] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.963666] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.963706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.963750] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfc6575030 [ 470.963789] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.963829] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2fef700 [ 470.963872] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.963906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.963944] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.963987] PKRU: 55555554 [ 470.964003] Call Trace: [ 470.964017] [ 470.964032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.964056] netif_close_many (net/core/dev.c:1804) [ 470.964078] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.964112] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.964139] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.964169] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.964190] cleanup_net (net/core/net_namespace.c:702) [ 470.964213] process_one_work (kernel/workqueue.c:3314) [ 470.964237] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.964258] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.964279] kthread (kernel/kthread.c:436) [ 470.964301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.964324] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.964346] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.964369] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.964499] ------------[ cut here ]------------ | [ 470.964536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.964594] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.964709] Tainted: [W]=WARN [ 470.964728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.964764] Workqueue: netns cleanup_net [ 470.964788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.964817] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.964916] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.964947] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.964988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.965028] RBP: 0000000000000000 R08: ff313abfc3210850 R09: ff313abfc6575030 [ 470.965070] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.965115] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fef700 [ 470.965159] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.965200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.965234] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.965274] PKRU: 55555554 [ 470.965288] Call Trace: [ 470.965302] [ 470.965314] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.965335] netif_close_many (net/core/dev.c:1804) [ 470.965355] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.965381] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.965408] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.965435] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.965454] cleanup_net (net/core/net_namespace.c:702) [ 470.965474] process_one_work (kernel/workqueue.c:3314) [ 470.965496] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.965519] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.965543] kthread (kernel/kthread.c:436) [ 470.965564] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.965584] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.965611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.965633] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.965722] ------------[ cut here ]------------ | [ 470.965775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.965838] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.965940] Tainted: [W]=WARN [ 470.965965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.966000] Workqueue: netns cleanup_net [ 470.966022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.966052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.966144] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.966174] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.966216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.966255] RBP: 0000000000000000 R08: ff313abfc3076950 R09: ff313abfc657502c [ 470.966297] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.966339] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fef700 [ 470.966380] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.966421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.966458] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.966499] PKRU: 55555554 [ 470.966513] Call Trace: [ 470.966527] [ 470.966542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.966563] netif_close_many (net/core/dev.c:1804) [ 470.966580] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.966611] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 470.966635] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.966665] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.966690] cleanup_net (net/core/net_namespace.c:702) [ 470.966716] process_one_work (kernel/workqueue.c:3314) [ 470.966739] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.966763] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.966785] kthread (kernel/kthread.c:436) [ 470.966805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.966831] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.966852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.966870] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.967022] ------------[ cut here ]------------ | [ 470.967054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.967153] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.967271] Tainted: [W]=WARN [ 470.967290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.967323] Workqueue: netns cleanup_net [ 470.967343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.967372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.967472] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.967501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.967545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.967585] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfd0f7b830 [ 470.967631] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.967664] R13: 0000000000000011 R14: ff313abfcfce5000 R15: ff313abfc2fef700 [ 470.967709] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.967743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.967774] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.967819] PKRU: 55555554 [ 470.967831] Call Trace: [ 470.967842] [ 470.967857] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.967890] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.967918] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.967937] cleanup_net (net/core/net_namespace.c:702) [ 470.967958] process_one_work (kernel/workqueue.c:3314) [ 470.967981] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.968006] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.968030] kthread (kernel/kthread.c:436) [ 470.968053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.968076] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.968103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.968129] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.968324] ------------[ cut here ]------------ | [ 470.968361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.968422] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.968528] Tainted: [W]=WARN [ 470.968549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.968586] Workqueue: netns cleanup_net [ 470.968622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.968663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.968762] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.968793] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.968835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.968875] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfcfcf6830 [ 470.968918] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.968961] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc2fef700 [ 470.969008] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.969051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.969080] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.969135] PKRU: 55555554 [ 470.969149] Call Trace: [ 470.969163] [ 470.969177] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.969206] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.969232] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.969251] cleanup_net (net/core/net_namespace.c:702) [ 470.969272] process_one_work (kernel/workqueue.c:3314) [ 470.969294] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.969318] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.969340] kthread (kernel/kthread.c:436) [ 470.969360] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.969381] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.969405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.969427] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.969593] ------------[ cut here ]------------ | [ 470.969637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.969695] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.969802] Tainted: [W]=WARN [ 470.969828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.969864] Workqueue: netns cleanup_net [ 470.969886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.969915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.970006] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.970032] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.970075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.970120] RBP: 0000000000000000 R08: ff313abfc323d950 R09: ff313abfc9796830 [ 470.970165] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.970203] R13: 0000000000000011 R14: ff313abfc6c64000 R15: ff313abfc2fef700 [ 470.970246] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.970286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.970318] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.970364] PKRU: 55555554 [ 470.970376] Call Trace: [ 470.970392] [ 470.970407] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.970438] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.970465] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.970487] cleanup_net (net/core/net_namespace.c:702) [ 470.970508] process_one_work (kernel/workqueue.c:3314) [ 470.970529] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.970552] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.970574] kthread (kernel/kthread.c:436) [ 470.970596] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.970637] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.970658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.970679] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.970858] ------------[ cut here ]------------ | [ 470.970894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.970955] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.971065] Tainted: [W]=WARN [ 470.971094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.971128] Workqueue: netns cleanup_net [ 470.971152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.971175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.971269] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.971298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.971340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.971384] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfc4a72830 [ 470.971429] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.971474] R13: 0000000000000011 R14: ff313abfc9b2c000 R15: ff313abfc2fef700 [ 470.971517] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.971559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.971596] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.971646] PKRU: 55555554 [ 470.971661] Call Trace: [ 470.971676] [ 470.971691] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.971717] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.971748] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.971767] cleanup_net (net/core/net_namespace.c:702) [ 470.971787] process_one_work (kernel/workqueue.c:3314) [ 470.971811] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.971830] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.971851] kthread (kernel/kthread.c:436) [ 470.971874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.971895] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.971913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.971933] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.972179] ------------[ cut here ]------------ | [ 470.972216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.972279] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.972383] Tainted: [W]=WARN [ 470.972406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.972441] Workqueue: netns cleanup_net [ 470.972460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.972488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.972585] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.972619] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.972659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.972692] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc4bd8830 [ 470.972734] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.972776] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc2fef700 [ 470.972822] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.972863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.972901] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.972945] PKRU: 55555554 [ 470.972958] Call Trace: [ 470.972972] [ 470.972987] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.973017] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.973043] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.973064] cleanup_net (net/core/net_namespace.c:702) [ 470.973086] process_one_work (kernel/workqueue.c:3314) [ 470.973126] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.973152] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.973175] kthread (kernel/kthread.c:436) [ 470.973196] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.973219] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.973242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.973263] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.973457] ------------[ cut here ]------------ | [ 470.973493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 470.973554] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.973667] Tainted: [W]=WARN [ 470.973687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.973721] Workqueue: netns cleanup_net [ 470.973743] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.973773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.973870] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.973898] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.973941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.973985] RBP: 0000000000000000 R08: ff313abfc8b1db90 R09: ff313abfc7db8030 [ 470.974027] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.974074] R13: 0000000000000011 R14: ff313abfc65a8000 R15: ff313abfc2fef700 [ 470.974123] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 470.974167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.974202] CR2: 00007f996c8f8580 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 470.974242] PKRU: 55555554 [ 470.974254] Call Trace: [ 470.974268] [ 470.974283] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.974312] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.974339] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.974360] cleanup_net (net/core/net_namespace.c:702) [ 470.974382] process_one_work (kernel/workqueue.c:3314) [ 470.974404] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.974427] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.974449] kthread (kernel/kthread.c:436) [ 470.974469] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.974492] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.974514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.974534] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.974681] ------------[ cut here ]------------ | [ 470.974714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 470.974769] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.974882] Tainted: [W]=WARN [ 470.974902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.974935] Workqueue: netns cleanup_net [ 470.974960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.974990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.975094] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.975118] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.975160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.975198] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfc9738030 [ 470.975239] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.975280] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc2fef700 [ 470.975326] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 470.975368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.975406] CR2: 0000559efd073ae8 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 470.975447] PKRU: 55555554 [ 470.975461] Call Trace: [ 470.975473] [ 470.975489] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.975518] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.975541] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.975565] cleanup_net (net/core/net_namespace.c:702) [ 470.975587] process_one_work (kernel/workqueue.c:3314) [ 470.975615] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.975637] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.975661] kthread (kernel/kthread.c:436) [ 470.975684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.975705] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.975727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.975747] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.975861] ------------[ cut here ]------------ | [ 470.975889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 470.975947] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.976050] Tainted: [W]=WARN [ 470.976070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.976107] Workqueue: netns cleanup_net [ 470.976129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.976154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.976249] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.976277] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.976319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.976361] RBP: 0000000000000000 R08: ff313abfc3210850 R09: ff313abfc9f60030 [ 470.976403] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.976442] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc2fef700 [ 470.976483] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 470.976524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.976561] CR2: 0000559efd073ae8 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 470.976601] PKRU: 55555554 [ 470.976620] Call Trace: [ 470.976635] [ 470.976650] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.976677] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.976706] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.976729] cleanup_net (net/core/net_namespace.c:702) [ 470.976752] process_one_work (kernel/workqueue.c:3314) [ 470.976776] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.976799] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.976821] kthread (kernel/kthread.c:436) [ 470.976843] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.976864] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.976884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.976904] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.977007] ------------[ cut here ]------------ | [ 470.977034] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 470.977095] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.977205] Tainted: [W]=WARN [ 470.977225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.977258] Workqueue: netns cleanup_net [ 470.977276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.977302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.977396] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.977422] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.977464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.977505] RBP: 0000000000000000 R08: ff313abfc3076950 R09: ff313abfce8f982c [ 470.977550] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.977591] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc2fef700 [ 470.977638] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 470.977679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.977719] CR2: 0000559efd073ae8 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 470.977763] PKRU: 55555554 [ 470.977778] Call Trace: [ 470.977791] [ 470.977803] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.977830] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.977857] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.977879] cleanup_net (net/core/net_namespace.c:702) [ 470.977900] process_one_work (kernel/workqueue.c:3314) [ 470.977923] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.977945] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.977967] kthread (kernel/kthread.c:436) [ 470.977989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.978014] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.978035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.978057] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.997125] ------------[ cut here ]------------ | [ 470.997156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 470.997218] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.997326] Tainted: [W]=WARN [ 470.997345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.997382] Workqueue: netns cleanup_net [ 470.997410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.997434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.997518] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 470.997549] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 470.997592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.997634] RBP: 0000000000000000 R08: ff313abfc308a8d0 R09: ff313abfcfce202c [ 470.997667] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.997717] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc2fef700 [ 470.997761] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 470.997801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.997836] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 470.997881] PKRU: 55555554 [ 470.997896] Call Trace: [ 470.997909] [ 470.997924] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 470.997949] netif_close_many (net/core/dev.c:1804) [ 470.997969] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 470.998000] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.998026] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.998050] cleanup_net (net/core/net_namespace.c:702) [ 470.998069] process_one_work (kernel/workqueue.c:3314) [ 470.998095] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.998117] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.998139] kthread (kernel/kthread.c:436) [ 470.998162] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.998183] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.998202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.998222] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 470.998349] ------------[ cut here ]------------ | [ 470.998378] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 470.998435] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 470.998544] Tainted: [W]=WARN [ 470.998565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.998599] Workqueue: netns cleanup_net [ 470.998651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 470.998680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 470.998780] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 470.998817] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 470.998858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 470.998902] RBP: 0000000000000000 R08: ff313abfc308a8d0 R09: ff313abfc9f6502c [ 470.998942] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 470.998975] R13: 0000000000000011 R14: ff313abfcfce4000 R15: ff313abfc2fef700 [ 470.999024] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 470.999073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 470.999118] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 470.999164] PKRU: 55555554 [ 470.999178] Call Trace: [ 470.999191] [ 470.999205] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 470.999231] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 470.999259] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 470.999278] cleanup_net (net/core/net_namespace.c:702) [ 470.999301] process_one_work (kernel/workqueue.c:3314) [ 470.999323] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 470.999345] ? rescuer_thread (kernel/workqueue.c:3672) [ 470.999368] kthread (kernel/kthread.c:436) [ 470.999389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.999413] ret_from_fork (arch/x86/kernel/process.c:158) [ 470.999434] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 470.999457] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.011989] ------------[ cut here ]------------ | [ 471.012032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15809 | [ 471.012093] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.012200] Tainted: [W]=WARN [ 471.012222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.012255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.012283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.012376] RSP: 0018:ff5a7391c8887cc8 EFLAGS: 00010286 [ 471.012405] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.012448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.012484] RBP: 0000000000000000 R08: ff313abfc2fe12d0 R09: ff313abfc977f02c [ 471.012525] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.012567] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2fef700 [ 471.012614] FS: 00007fc6120e2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.012657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.012693] CR2: 00007fc6122e9430 CR3: 00000000065ce006 CR4: 0000000000771ef0 [ 471.012738] PKRU: 55555554 [ 471.012754] Call Trace: [ 471.012768] [ 471.012784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.012803] register_netdevice (net/core/dev.c:11488) [ 471.012825] register_netdev (net/core/dev.c:11552) [ 471.012845] loopback_net_init (drivers/net/loopback.c:218) [ 471.012871] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 471.012906] ops_init (net/core/net_namespace.c:137) [ 471.012926] setup_net (net/core/net_namespace.c:446) [ 471.012947] copy_net_ns (net/core/net_namespace.c:579) [ 471.012967] create_new_namespaces (kernel/nsproxy.c:132) [ 471.012997] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 471.013031] ksys_unshare (kernel/fork.c:3243) [ 471.013058] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 471.013084] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.013106] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.013135] RIP: 0033:0x7fc6123a4bcb [ 471.013158] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 471.013261] RSP: 002b:00007ffd0427b5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 471.013303] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc6123a4bcb [ 471.013347] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 471.013390] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 471.013428] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd0427d800 [ 471.013471] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd0427e74c | [ 471.016564] ------------[ cut here ]------------ | [ 471.016637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15810 | [ 471.016724] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.016901] Tainted: [W]=WARN [ 471.016955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.017023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.017103] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.017239] RSP: 0018:ff5a7391c8887720 EFLAGS: 00010286 [ 471.017301] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.017376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.017451] RBP: 0000000000000000 R08: ff313abfc2fe12d0 R09: ff313abfc2f3602c [ 471.017526] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.017601] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3070300 [ 471.017687] FS: 00007ff95d767840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.017766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.017835] CR2: 000000003df25988 CR3: 0000000004940004 CR4: 0000000000771ef0 [ 471.017915] PKRU: 55555554 [ 471.017964] Call Trace: [ 471.018013] [ 471.018065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.018129] __dev_notify_flags (net/core/dev.c:9787) [ 471.018186] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.018242] netif_change_flags (net/core/dev.c:9820) [ 471.018299] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.018356] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.018421] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.018477] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 471.018542] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.018601] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.018678] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.018734] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.018791] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.018855] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.018912] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.018969] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.019027] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.019085] ___sys_sendmsg (net/socket.c:2752) [ 471.019152] __sys_sendmsg (net/socket.c:2784) [ 471.019208] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.019265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.019328] RIP: 0033:0x7ff95d9a108e [ 471.019384] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.019513] RSP: 002b:00007ffd86897330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.019588] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff95d9a108e [ 471.019671] RDX: 0000000000000000 RSI: 00007ffd868973e0 RDI: 0000000000000005 [ 471.019746] RBP: 00007ffd86897340 R08: 0000000000000000 R09: 0000000000000000 [ 471.019823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.019899] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd86897ab0 | [ 471.041283] ------------[ cut here ]------------ | [ 471.041326] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15818 | [ 471.041380] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.041492] Tainted: [W]=WARN [ 471.041513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.041549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.041578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.041680] RSP: 0018:ff5a7391c8847cc8 EFLAGS: 00010286 [ 471.041707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.041750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 471.041791] RBP: 0000000000000000 R08: ff313abfc308a110 R09: ff313abfc9b2c02c [ 471.041832] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.041876] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc314fa00 [ 471.041926] FS: 00007f58b6dbd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.041975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.042009] CR2: 00007f58b6fbec20 CR3: 0000000006e0b004 CR4: 0000000000771ef0 [ 471.042048] PKRU: 55555554 [ 471.042061] Call Trace: [ 471.042072] [ 471.042092] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.042114] register_netdevice (net/core/dev.c:11488) [ 471.042135] register_netdev (net/core/dev.c:11552) [ 471.042156] loopback_net_init (drivers/net/loopback.c:218) [ 471.042178] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 471.042212] ops_init (net/core/net_namespace.c:137) [ 471.042233] setup_net (net/core/net_namespace.c:446) [ 471.042253] copy_net_ns (net/core/net_namespace.c:579) [ 471.042275] create_new_namespaces (kernel/nsproxy.c:132) [ 471.042303] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 471.042331] ksys_unshare (kernel/fork.c:3243) [ 471.042354] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 471.042375] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.042399] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.042425] RIP: 0033:0x7f58b707fbcb [ 471.042446] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 471.042540] RSP: 002b:00007ffe04d950a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 471.042580] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f58b707fbcb [ 471.042623] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 471.042669] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 471.042711] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe04d972d0 [ 471.042748] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe04d9774c | [ 471.045806] ------------[ cut here ]------------ | [ 471.045867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15819 | [ 471.045952] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.046145] Tainted: [W]=WARN [ 471.046200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.046267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.046329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.046458] RSP: 0018:ff5a7391c883f720 EFLAGS: 00010286 [ 471.046521] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.046596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.046675] RBP: 0000000000000000 R08: ff313abfc308a110 R09: ff313abfc2f3602c [ 471.046750] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.046824] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3070300 [ 471.046903] FS: 00007f9ab74f6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.046983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.047053] CR2: 0000000016a25988 CR3: 0000000008b54005 CR4: 0000000000771ef0 [ 471.047138] PKRU: 55555554 [ 471.047186] Call Trace: [ 471.047234] [ 471.047282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.047339] __dev_notify_flags (net/core/dev.c:9787) [ 471.047396] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.047452] netif_change_flags (net/core/dev.c:9820) [ 471.047509] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.047566] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.047637] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.047694] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 471.047757] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.047814] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.047883] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.047939] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.047997] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.048063] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.048125] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.048181] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.048237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.048294] ___sys_sendmsg (net/socket.c:2752) [ 471.048352] __sys_sendmsg (net/socket.c:2784) [ 471.048408] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.048464] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.048528] RIP: 0033:0x7f9ab773008e [ 471.048584] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.048719] RSP: 002b:00007ffc239e97f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.048795] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9ab773008e [ 471.048869] RDX: 0000000000000000 RSI: 00007ffc239e98a0 RDI: 0000000000000005 [ 471.048947] RBP: 00007ffc239e9800 R08: 0000000000000000 R09: 0000000000000000 [ 471.049025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.049108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc239e9f70 | [ 471.076711] ------------[ cut here ]------------ | [ 471.076753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15827 | [ 471.076807] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.076915] Tainted: [W]=WARN [ 471.076940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.076979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.077011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.077110] RSP: 0018:ff5a7391c87975f0 EFLAGS: 00010286 [ 471.077139] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.077183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 471.077227] RBP: 0000000000000000 R08: ff313abfc33832d0 R09: ff313abfc977b030 [ 471.077270] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.077309] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3070100 [ 471.077354] FS: 00007fcda30b0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.077400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.077434] CR2: 000000000042ebe0 CR3: 0000000007e2c001 CR4: 0000000000771ef0 [ 471.077478] PKRU: 55555554 [ 471.077493] Call Trace: [ 471.077508] [ 471.077523] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.077543] __dev_notify_flags (net/core/dev.c:9787) [ 471.077564] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.077585] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 471.077632] veth_newlink (drivers/net/veth.c:1871) [ 471.077659] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.077678] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.077706] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.077726] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.077755] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.077783] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.077812] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.077830] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.077854] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.077878] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.077900] ___sys_sendmsg (net/socket.c:2752) [ 471.077921] __sys_sendmsg (net/socket.c:2784) [ 471.077944] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.077966] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.077994] RIP: 0033:0x7fcda32ea08e [ 471.078013] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.078110] RSP: 002b:00007ffc001a5310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.078156] RAX: ffffffffffffffda RBX: 00007ffc001a5ab8 RCX: 00007fcda32ea08e [ 471.078194] RDX: 0000000000000000 RSI: 00007ffc001a53c0 RDI: 0000000000000005 [ 471.078232] RBP: 00007ffc001a5320 R08: 0000000000000000 R09: 0000000000000000 [ 471.078274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.078316] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc001a5a80 | [ 471.078482] ------------[ cut here ]------------ | [ 471.078510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15827 | [ 471.078559] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.078668] Tainted: [W]=WARN [ 471.078689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.078720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.078750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.078843] RSP: 0018:ff5a7391c8797870 EFLAGS: 00010286 [ 471.078868] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.078912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 471.078954] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfcfce5030 [ 471.078998] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.079040] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3070100 [ 471.079084] FS: 00007fcda30b0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.079130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.079165] CR2: 000000000042ebe0 CR3: 0000000007e2c001 CR4: 0000000000771ef0 [ 471.079205] PKRU: 55555554 [ 471.079219] Call Trace: [ 471.079234] [ 471.079249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.079272] __dev_notify_flags (net/core/dev.c:9787) [ 471.079293] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.079315] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.079339] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.079366] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.079386] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.079417] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.079448] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.079478] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.079499] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.079520] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.079544] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.079570] ___sys_sendmsg (net/socket.c:2752) [ 471.079592] __sys_sendmsg (net/socket.c:2784) [ 471.079617] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.079639] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.079666] RIP: 0033:0x7fcda32ea08e [ 471.079687] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.079776] RSP: 002b:00007ffc001a5310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.079817] RAX: ffffffffffffffda RBX: 00007ffc001a5ab8 RCX: 00007fcda32ea08e [ 471.079857] RDX: 0000000000000000 RSI: 00007ffc001a53c0 RDI: 0000000000000005 [ 471.079897] RBP: 00007ffc001a5320 R08: 0000000000000000 R09: 0000000000000000 [ 471.079941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.079980] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc001a5a80 | [ 471.088696] ------------[ cut here ]------------ | [ 471.088739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15830 | [ 471.088795] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.088909] Tainted: [W]=WARN [ 471.088931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.088967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.088998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.089095] RSP: 0018:ff5a7391c8787720 EFLAGS: 00010286 [ 471.089122] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.089163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 471.089203] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfc9b2c030 [ 471.089242] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.089284] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc314fa00 [ 471.089327] FS: 00007f827b68b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.089370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.089399] CR2: 000000000e74c988 CR3: 0000000006fe3004 CR4: 0000000000771ef0 [ 471.089446] PKRU: 55555554 [ 471.089461] Call Trace: [ 471.089477] [ 471.089491] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.089515] __dev_notify_flags (net/core/dev.c:9787) [ 471.089539] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.089563] netif_change_flags (net/core/dev.c:9820) [ 471.089586] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.089612] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.089643] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.089666] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.089688] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.089717] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.089742] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.089768] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.089799] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.089819] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.089839] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.089861] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.089884] ___sys_sendmsg (net/socket.c:2752) [ 471.089907] __sys_sendmsg (net/socket.c:2784) [ 471.089928] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.089949] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.089976] RIP: 0033:0x7f827b8c508e [ 471.089997] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.090101] RSP: 002b:00007fffec487ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.090145] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f827b8c508e [ 471.090185] RDX: 0000000000000000 RSI: 00007fffec487d90 RDI: 0000000000000005 [ 471.090223] RBP: 00007fffec487cf0 R08: 0000000000000000 R09: 0000000000000000 [ 471.090265] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.090309] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffec488460 | [ 471.099249] ------------[ cut here ]------------ | [ 471.099321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15833 | [ 471.099408] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.099584] Tainted: [W]=WARN [ 471.099648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.099716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.099779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.099907] RSP: 0018:ff5a7391c876f720 EFLAGS: 00010286 [ 471.099971] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.100050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.100131] RBP: 0000000000000000 R08: ff313abfc33832d0 R09: ff313abfc2f36030 [ 471.100207] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.100283] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3070300 [ 471.100367] FS: 00007ff2ce05b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.100447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.100518] CR2: 0000000018469988 CR3: 0000000013deb006 CR4: 0000000000771ef0 [ 471.100596] PKRU: 55555554 [ 471.100650] Call Trace: [ 471.100698] [ 471.100748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.100805] __dev_notify_flags (net/core/dev.c:9787) [ 471.100862] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.100919] netif_change_flags (net/core/dev.c:9820) [ 471.100976] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.101036] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.101121] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.101179] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 471.101243] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.101305] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.101369] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.101426] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.101483] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.101546] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.101603] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.101667] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.101723] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.101780] ___sys_sendmsg (net/socket.c:2752) [ 471.101837] __sys_sendmsg (net/socket.c:2784) [ 471.101894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.101950] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.102013] RIP: 0033:0x7ff2ce29508e [ 471.102071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.102208] RSP: 002b:00007ffcc71ab7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.102285] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff2ce29508e [ 471.102363] RDX: 0000000000000000 RSI: 00007ffcc71ab870 RDI: 0000000000000005 [ 471.102437] RBP: 00007ffcc71ab7d0 R08: 0000000000000000 R09: 0000000000000000 [ 471.102514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.102589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc71abf40 | [ 471.102820] ------------[ cut here ]------------ | [ 471.102852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 471.102916] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.103029] Tainted: [W]=WARN [ 471.103051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.103092] Workqueue: events_unbound linkwatch_event [ 471.103123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.103151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.103241] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 471.103272] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.103314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 471.103361] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfc9b2c030 [ 471.103399] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.103443] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc314fa00 [ 471.103494] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.103534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.103569] CR2: 00007fa99d0fa574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 471.103611] PKRU: 55555554 [ 471.103626] Call Trace: [ 471.103641] [ 471.103655] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.103673] netif_state_change (net/core/dev.c:1605) [ 471.103693] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.103714] __linkwatch_run_queue (net/core/link_watch.c:240) [ 471.103744] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 471.103769] process_one_work (kernel/workqueue.c:3314) [ 471.103794] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.103816] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.103837] kthread (kernel/kthread.c:436) [ 471.103856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.103875] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.103896] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.103918] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.106933] ------------[ cut here ]------------ | [ 471.106967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15834 | [ 471.107027] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.107144] Tainted: [W]=WARN [ 471.107163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.107194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.107224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.107328] RSP: 0018:ff5a7391c87676d0 EFLAGS: 00010286 [ 471.107357] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.107399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 471.107438] RBP: 0000000000000000 R08: ff313abfc33832d0 R09: ff313abfc9b2c030 [ 471.107483] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.107522] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3165d00 [ 471.107563] FS: 00007fb68b71e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.107612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.107647] CR2: 00000000004ecd10 CR3: 0000000003283002 CR4: 0000000000771ef0 [ 471.107692] PKRU: 55555554 [ 471.107708] Call Trace: [ 471.107723] [ 471.107738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.107756] netif_state_change (net/core/dev.c:1605) [ 471.107780] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.107802] linkwatch_sync_dev (net/core/link_watch.c:295) [ 471.107822] rtnl_getlink (net/core/rtnetlink.c:4273) [ 471.107844] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 471.107873] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.107895] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 471.107922] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.107950] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.107970] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.107990] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.108010] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.108034] ___sys_sendmsg (net/socket.c:2752) [ 471.108057] __sys_sendmsg (net/socket.c:2784) [ 471.108078] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.108100] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.108126] RIP: 0033:0x7fb68b95808e [ 471.108150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.108245] RSP: 002b:00007ffc951a3ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.108283] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb68b95808e [ 471.108321] RDX: 0000000000000000 RSI: 00007ffc951a3d90 RDI: 0000000000000006 [ 471.108365] RBP: 00007ffc951a3cf0 R08: 0000000000000000 R09: 0000000000000000 [ 471.108402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.108443] R13: 00007ffc951a3e40 R14: 00007ffc951a8744 R15: 0000000000000000 | [ 471.114435] ------------[ cut here ]------------ | [ 471.114464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15836 | [ 471.114515] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.114627] Tainted: [W]=WARN [ 471.114652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.114685] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.114714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.114804] RSP: 0018:ff5a7391c87575f0 EFLAGS: 00010286 [ 471.114831] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.114874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 471.114919] RBP: 0000000000000000 R08: ff313abfc327fb50 R09: ff313abfc6577030 [ 471.114959] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.115005] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3165d00 [ 471.115049] FS: 00007f354d6c5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.115094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.115127] CR2: 000000000042ebe0 CR3: 0000000002e24005 CR4: 0000000000771ef0 [ 471.115173] PKRU: 55555554 [ 471.115186] Call Trace: [ 471.115198] [ 471.115214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.115235] __dev_notify_flags (net/core/dev.c:9787) [ 471.115256] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.115278] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 471.115305] veth_newlink (drivers/net/veth.c:1871) [ 471.115328] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.115350] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.115379] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.115402] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.115434] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.115462] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.115489] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.115510] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.115532] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.115553] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.115575] ___sys_sendmsg (net/socket.c:2752) [ 471.115601] __sys_sendmsg (net/socket.c:2784) [ 471.115628] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.115648] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.115675] RIP: 0033:0x7f354d8ff08e [ 471.115697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.115789] RSP: 002b:00007ffebb0ee630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.115831] RAX: ffffffffffffffda RBX: 00007ffebb0eedd8 RCX: 00007f354d8ff08e [ 471.115872] RDX: 0000000000000000 RSI: 00007ffebb0ee6e0 RDI: 0000000000000005 [ 471.115912] RBP: 00007ffebb0ee640 R08: 0000000000000000 R09: 0000000000000000 [ 471.115957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.115999] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebb0eeda0 | [ 471.116164] ------------[ cut here ]------------ | [ 471.116191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15836 | [ 471.116240] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.116340] Tainted: [W]=WARN [ 471.116362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.116399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.116427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.116530] RSP: 0018:ff5a7391c8757870 EFLAGS: 00010286 [ 471.116561] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.116603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 471.116647] RBP: 0000000000000000 R08: ff313abfc327f990 R09: ff313abfc96bd030 [ 471.116686] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.116725] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3165d00 [ 471.116769] FS: 00007f354d6c5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.116809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.116842] CR2: 000000000042ebe0 CR3: 0000000002e24005 CR4: 0000000000771ef0 [ 471.116884] PKRU: 55555554 [ 471.116898] Call Trace: [ 471.116913] [ 471.116925] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.116948] __dev_notify_flags (net/core/dev.c:9787) [ 471.116974] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.116995] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.117015] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.117043] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.117064] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.117087] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.117120] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.117151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.117174] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.117196] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.117216] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.117234] ___sys_sendmsg (net/socket.c:2752) [ 471.117257] __sys_sendmsg (net/socket.c:2784) [ 471.117280] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.117301] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.117334] RIP: 0033:0x7f354d8ff08e [ 471.117354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.117452] RSP: 002b:00007ffebb0ee630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.117501] RAX: ffffffffffffffda RBX: 00007ffebb0eedd8 RCX: 00007f354d8ff08e [ 471.117542] RDX: 0000000000000000 RSI: 00007ffebb0ee6e0 RDI: 0000000000000005 [ 471.117581] RBP: 00007ffebb0ee640 R08: 0000000000000000 R09: 0000000000000000 [ 471.117635] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.117682] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebb0eeda0 | [ 471.126483] ------------[ cut here ]------------ | [ 471.126544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15839 | [ 471.126635] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.126813] Tainted: [W]=WARN [ 471.126868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.126936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.126998] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.127135] RSP: 0018:ff5a7391c873f720 EFLAGS: 00010286 [ 471.127197] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.127271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.127344] RBP: 0000000000000000 R08: ff313abfc327f990 R09: ff313abfc2f36030 [ 471.127418] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.127494] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3070300 [ 471.127573] FS: 00007f4a87ce9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.127655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.127724] CR2: 0000000020662988 CR3: 0000000013dea001 CR4: 0000000000771ef0 [ 471.127801] PKRU: 55555554 [ 471.127849] Call Trace: [ 471.127897] [ 471.127946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.128002] __dev_notify_flags (net/core/dev.c:9787) [ 471.128063] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.128125] netif_change_flags (net/core/dev.c:9820) [ 471.128182] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.128239] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.128303] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.128360] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 471.128424] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.128481] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.128544] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.128601] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.128667] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.128730] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.128787] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.128844] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.128901] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.128957] ___sys_sendmsg (net/socket.c:2752) [ 471.129015] __sys_sendmsg (net/socket.c:2784) [ 471.129074] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.129150] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.129213] RIP: 0033:0x7f4a87f2308e [ 471.129268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.129402] RSP: 002b:00007ffd25dd5220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.129477] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4a87f2308e [ 471.129551] RDX: 0000000000000000 RSI: 00007ffd25dd52d0 RDI: 0000000000000005 [ 471.129635] RBP: 00007ffd25dd5230 R08: 0000000000000000 R09: 0000000000000000 [ 471.129711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.129785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd25dd59a0 | [ 471.138739] ------------[ cut here ]------------ | [ 471.138812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15842 | [ 471.138903] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.139080] Tainted: [W]=WARN [ 471.139142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.139209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.139272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.139405] RSP: 0018:ff5a7391c8557720 EFLAGS: 00010286 [ 471.139468] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.139544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.139630] RBP: 0000000000000000 R08: ff313abfc327fb50 R09: ff313abfc2f36030 [ 471.139705] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.139784] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3070300 [ 471.139862] FS: 00007fcda51fc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.139939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.140009] CR2: 000000001e5c3988 CR3: 0000000006f31004 CR4: 0000000000771ef0 [ 471.140094] PKRU: 55555554 [ 471.140143] Call Trace: [ 471.140191] [ 471.140239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.140296] __dev_notify_flags (net/core/dev.c:9787) [ 471.140354] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.140410] netif_change_flags (net/core/dev.c:9820) [ 471.140467] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.140523] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.140587] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.140648] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 471.140711] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.140768] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.140835] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.140892] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.140948] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.141010] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.141070] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.141131] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.141187] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.141244] ___sys_sendmsg (net/socket.c:2752) [ 471.141302] __sys_sendmsg (net/socket.c:2784) [ 471.141359] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.141415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.141478] RIP: 0033:0x7fcda543608e [ 471.141533] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.141669] RSP: 002b:00007ffd843f9e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.141748] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcda543608e [ 471.141824] RDX: 0000000000000000 RSI: 00007ffd843f9ed0 RDI: 0000000000000005 [ 471.141902] RBP: 00007ffd843f9e30 R08: 0000000000000000 R09: 0000000000000000 [ 471.141976] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.142055] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd843fa5a0 | [ 471.142289] ------------[ cut here ]------------ | [ 471.142354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/200 | [ 471.142443] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.142628] Tainted: [W]=WARN [ 471.142683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.142750] Workqueue: events_unbound linkwatch_event [ 471.142813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.142875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.143009] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 471.143076] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.143160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 471.143235] RBP: 0000000000000000 R08: ff313abfc327f990 R09: ff313abfc2f36030 [ 471.143309] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.143384] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc2fe5d00 [ 471.143463] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.143539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.143614] CR2: 000000001e5c3988 CR3: 0000000006f31004 CR4: 0000000000771ef0 [ 471.143692] PKRU: 55555554 [ 471.143740] Call Trace: [ 471.143788] [ 471.143837] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.143893] netif_state_change (net/core/dev.c:1605) [ 471.143950] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.144006] __linkwatch_run_queue (net/core/link_watch.c:240) [ 471.144073] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 471.144138] process_one_work (kernel/workqueue.c:3314) [ 471.144198] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.144255] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.144311] kthread (kernel/kthread.c:436) [ 471.144368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.144430] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.144487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.144543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.147594] ------------[ cut here ]------------ | [ 471.147662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15843 | [ 471.147748] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.147922] Tainted: [W]=WARN [ 471.147976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.148048] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.148119] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.148249] RSP: 0018:ff5a7391c854f6d0 EFLAGS: 00010286 [ 471.148312] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.148387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 471.148462] RBP: 0000000000000000 R08: ff313abfc327fb50 R09: ff313abfc2f36030 [ 471.148538] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.148623] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3153d00 [ 471.148702] FS: 00007fd6d7287840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.148780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.148850] CR2: 00000000004ecd18 CR3: 0000000008a52006 CR4: 0000000000771ef0 [ 471.148929] PKRU: 55555554 [ 471.148978] Call Trace: [ 471.149027] [ 471.149076] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.149138] netif_state_change (net/core/dev.c:1605) [ 471.149195] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.149251] linkwatch_sync_dev (net/core/link_watch.c:295) [ 471.149308] rtnl_getlink (net/core/rtnetlink.c:4273) [ 471.149366] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 471.149430] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.149486] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 471.149549] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.149619] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.149677] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.149734] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.149790] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.149847] ___sys_sendmsg (net/socket.c:2752) [ 471.149905] __sys_sendmsg (net/socket.c:2784) [ 471.149962] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.150018] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.150082] RIP: 0033:0x7fd6d74c108e [ 471.150147] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.150278] RSP: 002b:00007ffc0f9887f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.150354] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd6d74c108e [ 471.150429] RDX: 0000000000000000 RSI: 00007ffc0f9888a0 RDI: 0000000000000006 [ 471.150504] RBP: 00007ffc0f988800 R08: 0000000000000000 R09: 0000000000000000 [ 471.150581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.150662] R13: 00007ffc0f988950 R14: 00007ffc0f98c744 R15: 0000000000000000 | [ 471.156819] ------------[ cut here ]------------ | [ 471.156858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15845 | [ 471.156900] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.157015] Tainted: [W]=WARN [ 471.157038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.157070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.157102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.157202] RSP: 0018:ff5a7391c853f5f0 EFLAGS: 00010286 [ 471.157228] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.157269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.157311] RBP: 0000000000000000 R08: ff313abfc3092450 R09: ff313abfc2f35030 [ 471.157354] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.157395] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc2fef700 [ 471.157435] FS: 00007fade4c4b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.157472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.157508] CR2: 000000000042ebe0 CR3: 0000000001d35004 CR4: 0000000000771ef0 [ 471.157551] PKRU: 55555554 [ 471.157565] Call Trace: [ 471.157581] [ 471.157596] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.157619] __dev_notify_flags (net/core/dev.c:9787) [ 471.157643] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.157663] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 471.157690] veth_newlink (drivers/net/veth.c:1871) [ 471.157715] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.157734] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.157762] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.157784] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.157814] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.157841] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.157869] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.157891] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.157912] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.157935] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.157959] ___sys_sendmsg (net/socket.c:2752) [ 471.157980] __sys_sendmsg (net/socket.c:2784) [ 471.158003] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.158023] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.158051] RIP: 0033:0x7fade4e8508e [ 471.158068] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.158165] RSP: 002b:00007ffc1b7de1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.158206] RAX: ffffffffffffffda RBX: 00007ffc1b7de988 RCX: 00007fade4e8508e [ 471.158245] RDX: 0000000000000000 RSI: 00007ffc1b7de290 RDI: 0000000000000005 [ 471.158283] RBP: 00007ffc1b7de1f0 R08: 0000000000000000 R09: 0000000000000000 [ 471.158325] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.158366] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1b7de950 | [ 471.158531] ------------[ cut here ]------------ | [ 471.158557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/15845 | [ 471.158612] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.158722] Tainted: [W]=WARN [ 471.158743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.158776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.158807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.158905] RSP: 0018:ff5a7391c853f870 EFLAGS: 00010286 [ 471.158934] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.158972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.159016] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfc6575030 [ 471.159059] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.159099] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc2fef700 [ 471.159140] FS: 00007fade4c4b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.159180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.159214] CR2: 000000000042ebe0 CR3: 0000000001d35004 CR4: 0000000000771ef0 [ 471.159254] PKRU: 55555554 [ 471.159269] Call Trace: [ 471.159282] [ 471.159297] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.159317] __dev_notify_flags (net/core/dev.c:9787) [ 471.159339] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.159358] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.159378] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.159405] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.159425] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.159452] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.159475] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.159503] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.159522] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.159540] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.159561] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.159584] ___sys_sendmsg (net/socket.c:2752) [ 471.159611] __sys_sendmsg (net/socket.c:2784) [ 471.159630] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.159652] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.159680] RIP: 0033:0x7fade4e8508e [ 471.159699] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.159792] RSP: 002b:00007ffc1b7de1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.159832] RAX: ffffffffffffffda RBX: 00007ffc1b7de988 RCX: 00007fade4e8508e [ 471.159873] RDX: 0000000000000000 RSI: 00007ffc1b7de290 RDI: 0000000000000005 [ 471.159913] RBP: 00007ffc1b7de1f0 R08: 0000000000000000 R09: 0000000000000000 [ 471.159953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.159992] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1b7de950 | [ 471.168771] ------------[ cut here ]------------ | [ 471.168806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15848 | [ 471.168854] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.168972] Tainted: [W]=WARN [ 471.168993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.169026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.169056] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.169155] RSP: 0018:ff5a7391c84ff720 EFLAGS: 00010286 [ 471.169182] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.169222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.169261] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfc96bd030 [ 471.169305] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.169348] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3070300 [ 471.169388] FS: 00007fb1831fc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.169435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.169471] CR2: 0000000001921988 CR3: 000000000a11b002 CR4: 0000000000771ef0 [ 471.169510] PKRU: 55555554 [ 471.169525] Call Trace: [ 471.169537] [ 471.169553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.169574] __dev_notify_flags (net/core/dev.c:9787) [ 471.169595] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.169624] netif_change_flags (net/core/dev.c:9820) [ 471.169645] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.169667] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.169692] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.169715] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.169737] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.169762] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.169782] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.169803] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.169833] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.169854] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.169873] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.169894] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.169919] ___sys_sendmsg (net/socket.c:2752) [ 471.169943] __sys_sendmsg (net/socket.c:2784) [ 471.169962] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.169984] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.170012] RIP: 0033:0x7fb18343608e [ 471.170036] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.170137] RSP: 002b:00007ffeb9d7de20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.170183] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb18343608e [ 471.170223] RDX: 0000000000000000 RSI: 00007ffeb9d7ded0 RDI: 0000000000000005 [ 471.170263] RBP: 00007ffeb9d7de30 R08: 0000000000000000 R09: 0000000000000000 [ 471.170307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.170352] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb9d7e5a0 | [ 471.179174] ------------[ cut here ]------------ | [ 471.179241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15851 | [ 471.179330] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.179507] Tainted: [W]=WARN [ 471.179560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.179637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.179700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.179826] RSP: 0018:ff5a7391c84e7720 EFLAGS: 00010286 [ 471.179888] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.179963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 471.180039] RBP: 0000000000000000 R08: ff313abfc3092450 R09: ff313abfc2f36030 [ 471.180126] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.180200] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc2fe5d00 [ 471.180277] FS: 00007f0caec25840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.180354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.180421] CR2: 00000000113b0988 CR3: 00000000048a3001 CR4: 0000000000771ef0 [ 471.180497] PKRU: 55555554 [ 471.180544] Call Trace: [ 471.180592] [ 471.180648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.180705] __dev_notify_flags (net/core/dev.c:9787) [ 471.180760] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.180816] netif_change_flags (net/core/dev.c:9820) [ 471.180872] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.180929] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.180992] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.181053] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.181120] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.181183] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.181245] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.181302] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.181365] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.181421] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.181477] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.181534] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.181591] ___sys_sendmsg (net/socket.c:2752) [ 471.181655] __sys_sendmsg (net/socket.c:2784) [ 471.181711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.181767] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.181828] RIP: 0033:0x7f0caee5f08e [ 471.181883] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.182012] RSP: 002b:00007ffe758fe160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.182095] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0caee5f08e [ 471.182171] RDX: 0000000000000000 RSI: 00007ffe758fe210 RDI: 0000000000000005 [ 471.182245] RBP: 00007ffe758fe170 R08: 0000000000000000 R09: 0000000000000000 [ 471.182319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.182395] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe758fe8e0 | [ 471.182620] ------------[ cut here ]------------ | [ 471.182651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 471.182714] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.182824] Tainted: [W]=WARN [ 471.182844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.182873] Workqueue: events_unbound linkwatch_event [ 471.182904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.182931] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.183031] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 471.183058] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.183099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.183142] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfc96bd030 [ 471.183182] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.183224] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3070300 [ 471.183260] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.183299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.183333] CR2: 00007f3fffd9e574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.183371] PKRU: 55555554 [ 471.183384] Call Trace: [ 471.183402] [ 471.183415] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.183435] netif_state_change (net/core/dev.c:1605) [ 471.183458] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.183479] __linkwatch_run_queue (net/core/link_watch.c:240) [ 471.183507] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 471.183528] process_one_work (kernel/workqueue.c:3314) [ 471.183546] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.183567] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.183592] kthread (kernel/kthread.c:436) [ 471.183618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.183641] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.183663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.183686] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.186703] ------------[ cut here ]------------ | [ 471.186739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15852 | [ 471.186790] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.186898] Tainted: [W]=WARN [ 471.186918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.186950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.186981] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.187082] RSP: 0018:ff5a7391c84df6d0 EFLAGS: 00010286 [ 471.187115] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.187161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 471.187198] RBP: 0000000000000000 R08: ff313abfc3092450 R09: ff313abfc96bd030 [ 471.187238] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.187279] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc3165d00 [ 471.187322] FS: 00007fbeed9a5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.187366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.187401] CR2: 00000000004ecd20 CR3: 00000000032a3006 CR4: 0000000000771ef0 [ 471.187442] PKRU: 55555554 [ 471.187456] Call Trace: [ 471.187472] [ 471.187487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.187509] netif_state_change (net/core/dev.c:1605) [ 471.187529] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.187551] linkwatch_sync_dev (net/core/link_watch.c:295) [ 471.187574] rtnl_getlink (net/core/rtnetlink.c:4273) [ 471.187597] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 471.187630] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.187653] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 471.187683] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.187709] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.187733] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.187750] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.187771] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.187794] ___sys_sendmsg (net/socket.c:2752) [ 471.187816] __sys_sendmsg (net/socket.c:2784) [ 471.187834] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.187852] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.187882] RIP: 0033:0x7fbeedbdf08e [ 471.187903] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.188011] RSP: 002b:00007ffd90017d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.188054] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbeedbdf08e [ 471.188098] RDX: 0000000000000000 RSI: 00007ffd90017e30 RDI: 0000000000000006 [ 471.188140] RBP: 00007ffd90017d90 R08: 0000000000000000 R09: 0000000000000000 [ 471.188180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.188221] R13: 00007ffd90017ee0 R14: 00007ffd9001b744 R15: 0000000000000000 | [ 471.194236] ------------[ cut here ]------------ | [ 471.194266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15854 | [ 471.194318] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.194430] Tainted: [W]=WARN [ 471.194454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.194489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.194517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.194595] RSP: 0018:ff5a7391c84cf5f0 EFLAGS: 00010286 [ 471.194629] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.194673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 471.194712] RBP: 0000000000000000 R08: ff313abfc327f810 R09: ff313abfc1ee6030 [ 471.194754] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.194795] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3165d00 [ 471.194837] FS: 00007f13de5a7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.194880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.194922] CR2: 000000000042ebe0 CR3: 000000000339e003 CR4: 0000000000771ef0 [ 471.194966] PKRU: 55555554 [ 471.194981] Call Trace: [ 471.194994] [ 471.195008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.195031] __dev_notify_flags (net/core/dev.c:9787) [ 471.195056] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.195078] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 471.195112] veth_newlink (drivers/net/veth.c:1871) [ 471.195137] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.195159] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.195188] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.195213] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.195245] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.195277] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.195307] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.195330] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.195353] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.195374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.195393] ___sys_sendmsg (net/socket.c:2752) [ 471.195417] __sys_sendmsg (net/socket.c:2784) [ 471.195438] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.195460] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.195494] RIP: 0033:0x7f13de7e108e [ 471.195514] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.195617] RSP: 002b:00007fff212a9320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.195659] RAX: ffffffffffffffda RBX: 00007fff212a9ac8 RCX: 00007f13de7e108e [ 471.195697] RDX: 0000000000000000 RSI: 00007fff212a93d0 RDI: 0000000000000005 [ 471.195735] RBP: 00007fff212a9330 R08: 0000000000000000 R09: 0000000000000000 [ 471.195777] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.195818] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff212a9a90 | [ 471.195995] ------------[ cut here ]------------ | [ 471.196022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15854 | [ 471.196075] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.196201] Tainted: [W]=WARN [ 471.196221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.196253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.196280] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.196354] RSP: 0018:ff5a7391c84cf870 EFLAGS: 00010286 [ 471.196384] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.196423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 471.196463] RBP: 0000000000000000 R08: ff313abfc3049a10 R09: ff313abfcfce4030 [ 471.196506] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.196548] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3165d00 [ 471.196591] FS: 00007f13de5a7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.196639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.196672] CR2: 000000000042ebe0 CR3: 000000000339e003 CR4: 0000000000771ef0 [ 471.196710] PKRU: 55555554 [ 471.196723] Call Trace: [ 471.196737] [ 471.196750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.196773] __dev_notify_flags (net/core/dev.c:9787) [ 471.196796] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.196815] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.196836] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.196863] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.196881] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.196907] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.196934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.196963] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.196983] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.197004] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.197027] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.197050] ___sys_sendmsg (net/socket.c:2752) [ 471.197073] __sys_sendmsg (net/socket.c:2784) [ 471.197099] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.197121] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.197147] RIP: 0033:0x7f13de7e108e [ 471.197168] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.197266] RSP: 002b:00007fff212a9320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.197309] RAX: ffffffffffffffda RBX: 00007fff212a9ac8 RCX: 00007f13de7e108e [ 471.197351] RDX: 0000000000000000 RSI: 00007fff212a93d0 RDI: 0000000000000005 [ 471.197391] RBP: 00007fff212a9330 R08: 0000000000000000 R09: 0000000000000000 [ 471.197431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.197474] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff212a9a90 | [ 471.206326] ------------[ cut here ]------------ | [ 471.206397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15857 | [ 471.206482] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.206667] Tainted: [W]=WARN [ 471.206720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.206790] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.206851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.206982] RSP: 0018:ff5a7391c84b7720 EFLAGS: 00010286 [ 471.207048] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.207142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 471.207218] RBP: 0000000000000000 R08: ff313abfc3049a10 R09: ff313abfc2f36030 [ 471.207293] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.207373] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc2fe5d00 [ 471.207452] FS: 00007fac73b33840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.207531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.207600] CR2: 00000000205b0988 CR3: 000000000327d002 CR4: 0000000000771ef0 [ 471.207703] PKRU: 55555554 [ 471.207751] Call Trace: [ 471.207799] [ 471.207847] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.207904] __dev_notify_flags (net/core/dev.c:9787) [ 471.207962] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.208019] netif_change_flags (net/core/dev.c:9820) [ 471.208078] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.208140] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.208205] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.208262] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.208319] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.208388] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.208444] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.208501] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.208563] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.208628] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.208686] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.208770] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.208827] ___sys_sendmsg (net/socket.c:2752) [ 471.208883] __sys_sendmsg (net/socket.c:2784) [ 471.208939] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.208995] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.209059] RIP: 0033:0x7fac73d6d08e [ 471.209121] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.209254] RSP: 002b:00007ffdc9ad8cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.209329] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fac73d6d08e [ 471.209405] RDX: 0000000000000000 RSI: 00007ffdc9ad8d80 RDI: 0000000000000005 [ 471.209481] RBP: 00007ffdc9ad8ce0 R08: 0000000000000000 R09: 0000000000000000 [ 471.209557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.209639] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc9ad9450 | [ 471.218569] ------------[ cut here ]------------ | [ 471.218612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15860 | [ 471.218672] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.218789] Tainted: [W]=WARN [ 471.218812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.218848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.218873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.218975] RSP: 0018:ff5a7391c849f720 EFLAGS: 00010286 [ 471.219005] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.219053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 471.219100] RBP: 0000000000000000 R08: ff313abfc327f810 R09: ff313abfcfce4030 [ 471.219148] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.219194] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3165d00 [ 471.219236] FS: 00007fcb05382840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.219278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.219315] CR2: 00007fcb056521a0 CR3: 00000000064cc004 CR4: 0000000000771ef0 [ 471.219359] PKRU: 55555554 [ 471.219374] Call Trace: [ 471.219389] [ 471.219404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.219426] __dev_notify_flags (net/core/dev.c:9787) [ 471.219448] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.219468] netif_change_flags (net/core/dev.c:9820) [ 471.219492] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.219518] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.219548] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.219569] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.219591] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.219626] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.219647] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.219668] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.219695] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.219717] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.219737] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.219758] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.219781] ___sys_sendmsg (net/socket.c:2752) [ 471.219804] __sys_sendmsg (net/socket.c:2784) [ 471.219825] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.219845] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.219872] RIP: 0033:0x7fcb055bc08e [ 471.219892] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.219981] RSP: 002b:00007ffdafe12f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.220022] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcb055bc08e [ 471.220068] RDX: 0000000000000000 RSI: 00007ffdafe12fe0 RDI: 0000000000000005 [ 471.220113] RBP: 00007ffdafe12f40 R08: 0000000000000000 R09: 0000000000000000 [ 471.220150] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.220190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdafe136b0 | [ 471.220308] ------------[ cut here ]------------ | [ 471.220340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 471.220403] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.220514] Tainted: [W]=WARN [ 471.220535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.220569] Workqueue: events_unbound linkwatch_event [ 471.220598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.220627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.220720] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 471.220749] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.220788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 471.220829] RBP: 0000000000000000 R08: ff313abfc3049a10 R09: ff313abfcfd21030 [ 471.220869] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.220910] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc1cea000 [ 471.220954] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 471.221000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.221033] CR2: 0000559efce712b8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.221075] PKRU: 55555554 [ 471.221092] Call Trace: [ 471.221107] [ 471.221122] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.221143] netif_state_change (net/core/dev.c:1605) [ 471.221166] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.221187] __linkwatch_run_queue (net/core/link_watch.c:240) [ 471.221215] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 471.221240] process_one_work (kernel/workqueue.c:3314) [ 471.221261] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.221282] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.221302] kthread (kernel/kthread.c:436) [ 471.221323] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.221346] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.221367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.221385] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.224431] ------------[ cut here ]------------ | [ 471.224499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15861 | [ 471.224585] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.224778] Tainted: [W]=WARN [ 471.224832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.224900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.224962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.225114] RSP: 0018:ff5a7391c84976d0 EFLAGS: 00010286 [ 471.225176] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.225251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 471.225325] RBP: 0000000000000000 R08: ff313abfc327f810 R09: ff313abfc2f36030 [ 471.225400] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.225474] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3153d00 [ 471.225552] FS: 00007f46d6e64840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.225635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.225704] CR2: 00000000004ecd28 CR3: 0000000006ff1001 CR4: 0000000000771ef0 [ 471.225782] PKRU: 55555554 [ 471.225829] Call Trace: [ 471.225877] [ 471.225926] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.225982] netif_state_change (net/core/dev.c:1605) [ 471.226059] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.226123] linkwatch_sync_dev (net/core/link_watch.c:295) [ 471.226179] rtnl_getlink (net/core/rtnetlink.c:4273) [ 471.226237] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 471.226299] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.226357] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 471.226421] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.226490] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.226547] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.226604] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.226668] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.226725] ___sys_sendmsg (net/socket.c:2752) [ 471.226782] __sys_sendmsg (net/socket.c:2784) [ 471.226838] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.226894] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.226957] RIP: 0033:0x7f46d709e08e [ 471.227012] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.227149] RSP: 002b:00007ffd1caf09b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.227226] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f46d709e08e [ 471.227303] RDX: 0000000000000000 RSI: 00007ffd1caf0a60 RDI: 0000000000000006 [ 471.227380] RBP: 00007ffd1caf09c0 R08: 0000000000000000 R09: 0000000000000000 [ 471.227457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.227534] R13: 00007ffd1caf0b10 R14: 00007ffd1caf4744 R15: 0000000000000000 | [ 471.608014] ------------[ cut here ]------------ | [ 471.608064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.608129] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.608239] Tainted: [W]=WARN [ 471.608263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.608298] Workqueue: netns cleanup_net [ 471.608321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.608352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.608448] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 471.608476] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.608520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.608563] RBP: 0000000000000000 R08: ff313abfc3049a10 R09: ff313abfc6575030 [ 471.608606] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.608655] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc2fef700 [ 471.608702] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.608752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.608782] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.608827] PKRU: 55555554 [ 471.608840] Call Trace: [ 471.608851] [ 471.608868] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.608890] netif_close_many (net/core/dev.c:1804) [ 471.608915] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.608942] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.608970] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.609001] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.609023] cleanup_net (net/core/net_namespace.c:702) [ 471.609051] process_one_work (kernel/workqueue.c:3314) [ 471.609074] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.609098] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.609120] kthread (kernel/kthread.c:436) [ 471.609145] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.609166] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.609184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.609203] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.609298] ------------[ cut here ]------------ | [ 471.609322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.609378] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.609481] Tainted: [W]=WARN [ 471.609500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.609531] Workqueue: netns cleanup_net [ 471.609556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.609583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.609682] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 471.609709] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.609750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.609789] RBP: 0000000000000000 R08: ff313abfc327f810 R09: ff313abfc6575030 [ 471.609829] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.609866] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2fef700 [ 471.609908] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.609953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.609983] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.610025] PKRU: 55555554 [ 471.610039] Call Trace: [ 471.610054] [ 471.610066] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.610086] netif_close_many (net/core/dev.c:1804) [ 471.610114] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.610142] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.610171] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.610200] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.610221] cleanup_net (net/core/net_namespace.c:702) [ 471.610243] process_one_work (kernel/workqueue.c:3314) [ 471.610265] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.610284] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.610302] kthread (kernel/kthread.c:436) [ 471.610322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.610344] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.610367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.610388] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.610466] ------------[ cut here ]------------ | [ 471.610492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.610547] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.610654] Tainted: [W]=WARN [ 471.610674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.610707] Workqueue: netns cleanup_net [ 471.610728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.610755] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.610848] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 471.610875] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.610918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.610958] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfc6575030 [ 471.610999] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.611041] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc2fef700 [ 471.611085] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.611133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.611167] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.611205] PKRU: 55555554 [ 471.611219] Call Trace: [ 471.611230] [ 471.611244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.611266] netif_close_many (net/core/dev.c:1804) [ 471.611288] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.611316] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.611341] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.611366] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.611387] cleanup_net (net/core/net_namespace.c:702) [ 471.611409] process_one_work (kernel/workqueue.c:3314) [ 471.611431] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.611453] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.611474] kthread (kernel/kthread.c:436) [ 471.611495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.611515] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.611534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.611555] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.611639] ------------[ cut here ]------------ | [ 471.611664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.611715] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.611815] Tainted: [W]=WARN [ 471.611833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.611869] Workqueue: netns cleanup_net [ 471.611891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.611916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.612015] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 471.612044] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.612086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.612127] RBP: 0000000000000000 R08: ff313abfc3092450 R09: ff313abfc6575030 [ 471.612165] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.612206] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc2fef700 [ 471.612239] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.612281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.612316] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.612359] PKRU: 55555554 [ 471.612374] Call Trace: [ 471.612387] [ 471.612402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.612424] netif_close_many (net/core/dev.c:1804) [ 471.612444] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.612466] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.612494] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.612522] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.612543] cleanup_net (net/core/net_namespace.c:702) [ 471.612565] process_one_work (kernel/workqueue.c:3314) [ 471.612584] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.612602] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.612629] kthread (kernel/kthread.c:436) [ 471.612650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.612673] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.612693] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.612715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.612787] ------------[ cut here ]------------ | [ 471.612814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.612867] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.612964] Tainted: [W]=WARN [ 471.612985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.613020] Workqueue: netns cleanup_net [ 471.613046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.613075] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.613179] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 471.613207] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.613250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.613288] RBP: 0000000000000000 R08: ff313abfc327f990 R09: ff313abfc6575030 [ 471.613329] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.613366] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc2fef700 [ 471.613406] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.613450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.613480] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.613521] PKRU: 55555554 [ 471.613534] Call Trace: [ 471.613547] [ 471.613563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.613584] netif_close_many (net/core/dev.c:1804) [ 471.613602] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.613632] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.613659] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.613688] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.613711] cleanup_net (net/core/net_namespace.c:702) [ 471.613732] process_one_work (kernel/workqueue.c:3314) [ 471.613752] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.613773] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.613794] kthread (kernel/kthread.c:436) [ 471.613813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.613833] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.613856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.613876] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.613953] ------------[ cut here ]------------ | [ 471.613980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.614036] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.614155] Tainted: [W]=WARN [ 471.614174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.614210] Workqueue: netns cleanup_net [ 471.614232] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.614257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.614350] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 471.614376] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.614414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.614456] RBP: 0000000000000000 R08: ff313abfc327fb50 R09: ff313abfc6575030 [ 471.614494] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.614532] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc2fef700 [ 471.614573] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.614648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.614686] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.614730] PKRU: 55555554 [ 471.614745] Call Trace: [ 471.614760] [ 471.614772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.614792] netif_close_many (net/core/dev.c:1804) [ 471.614812] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.614838] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.614863] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.614890] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.614909] cleanup_net (net/core/net_namespace.c:702) [ 471.614929] process_one_work (kernel/workqueue.c:3314) [ 471.614952] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.614974] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.614993] kthread (kernel/kthread.c:436) [ 471.615016] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.615040] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.615063] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.615084] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.615164] ------------[ cut here ]------------ | [ 471.615194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.615248] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.615345] Tainted: [W]=WARN [ 471.615367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.615399] Workqueue: netns cleanup_net [ 471.615424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.615451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.615548] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 471.615577] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.615622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.615667] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfc6575030 [ 471.615711] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.615752] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc2fef700 [ 471.615795] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.615838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.615868] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.615912] PKRU: 55555554 [ 471.615925] Call Trace: [ 471.615940] [ 471.615955] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.615974] netif_close_many (net/core/dev.c:1804) [ 471.615996] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.616023] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.616053] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.616075] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.616102] cleanup_net (net/core/net_namespace.c:702) [ 471.616120] process_one_work (kernel/workqueue.c:3314) [ 471.616143] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.616165] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.616186] kthread (kernel/kthread.c:436) [ 471.616207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.616231] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.616251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.616272] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.616345] ------------[ cut here ]------------ | [ 471.616372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.616424] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.616520] Tainted: [W]=WARN [ 471.616540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.616574] Workqueue: netns cleanup_net [ 471.616598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.616631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.616729] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 471.616754] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.616791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.616834] RBP: 0000000000000000 R08: ff313abfc33832d0 R09: ff313abfc6575030 [ 471.616874] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.616915] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fef700 [ 471.616954] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.616995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.617028] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.617071] PKRU: 55555554 [ 471.617085] Call Trace: [ 471.617101] [ 471.617114] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.617135] netif_close_many (net/core/dev.c:1804) [ 471.617154] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.617181] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.617209] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.617233] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.617254] cleanup_net (net/core/net_namespace.c:702) [ 471.617275] process_one_work (kernel/workqueue.c:3314) [ 471.617299] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.617320] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.617341] kthread (kernel/kthread.c:436) [ 471.617361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.617382] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.617401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.617424] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.617500] ------------[ cut here ]------------ | [ 471.617530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.617584] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.617692] Tainted: [W]=WARN [ 471.617714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.617750] Workqueue: netns cleanup_net [ 471.617774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.617801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.617892] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 471.617920] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.617958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.618000] RBP: 0000000000000000 R08: ff313abfc2fe12d0 R09: ff313abfc657502c [ 471.618039] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.618081] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2fef700 [ 471.618127] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.618166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.618199] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.618240] PKRU: 55555554 [ 471.618254] Call Trace: [ 471.618266] [ 471.618280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.618302] netif_close_many (net/core/dev.c:1804) [ 471.618325] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.618355] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 471.618379] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.618407] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.618427] cleanup_net (net/core/net_namespace.c:702) [ 471.618447] process_one_work (kernel/workqueue.c:3314) [ 471.618467] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.618487] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.618507] kthread (kernel/kthread.c:436) [ 471.618527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.618546] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.618565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.618583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.618700] ------------[ cut here ]------------ | [ 471.618722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.618775] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.618874] Tainted: [W]=WARN [ 471.618896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.618929] Workqueue: netns cleanup_net [ 471.618951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.618979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.619074] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 471.619105] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.619143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.619184] RBP: 0000000000000000 R08: ff313abfc3049a10 R09: ff313abfd3d02030 [ 471.619223] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.619264] R13: 0000000000000011 R14: ff313abfc96bd000 R15: ff313abfc2fef700 [ 471.619305] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.619345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.619378] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.619420] PKRU: 55555554 [ 471.619434] Call Trace: [ 471.619446] [ 471.619462] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.619484] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.619512] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.619530] cleanup_net (net/core/net_namespace.c:702) [ 471.619548] process_one_work (kernel/workqueue.c:3314) [ 471.619569] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.619589] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.619614] kthread (kernel/kthread.c:436) [ 471.619638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.619658] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.619679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.619699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.619814] ------------[ cut here ]------------ | [ 471.619846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.619903] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.620004] Tainted: [W]=WARN [ 471.620025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.620052] Workqueue: netns cleanup_net [ 471.620072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.620111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.620202] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 471.620231] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.620269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.620310] RBP: 0000000000000000 R08: ff313abfc327f810 R09: ff313abfc4bdd030 [ 471.620358] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.620400] R13: 0000000000000011 R14: ff313abfc65a9000 R15: ff313abfc2fef700 [ 471.620443] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.620484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.620516] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.620552] PKRU: 55555554 [ 471.620565] Call Trace: [ 471.620577] [ 471.620591] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.620623] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.620651] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.620671] cleanup_net (net/core/net_namespace.c:702) [ 471.620689] process_one_work (kernel/workqueue.c:3314) [ 471.620708] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.620730] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.620750] kthread (kernel/kthread.c:436) [ 471.620769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.620789] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.620810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.620829] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.620935] ------------[ cut here ]------------ | [ 471.620960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.621015] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.621119] Tainted: [W]=WARN [ 471.621141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.621176] Workqueue: netns cleanup_net [ 471.621196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.621224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.621319] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 471.621346] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.621388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.621426] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfc7db8030 [ 471.621467] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.621507] R13: 0000000000000011 R14: ff313abfcfce5000 R15: ff313abfc2fef700 [ 471.621546] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.621579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.621628] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.621668] PKRU: 55555554 [ 471.621683] Call Trace: [ 471.621696] [ 471.621708] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.621735] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.621766] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.621787] cleanup_net (net/core/net_namespace.c:702) [ 471.621811] process_one_work (kernel/workqueue.c:3314) [ 471.621835] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.621856] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.621882] kthread (kernel/kthread.c:436) [ 471.621905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.621925] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.621944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.621962] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.622069] ------------[ cut here ]------------ | [ 471.622147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.622203] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.622309] Tainted: [W]=WARN [ 471.622330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.622365] Workqueue: netns cleanup_net [ 471.622391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.622418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.622508] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 471.622536] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.622572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.622644] RBP: 0000000000000000 R08: ff313abfc3092450 R09: ff313abfcfe86030 [ 471.622699] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.622738] R13: 0000000000000011 R14: ff313abfc96be000 R15: ff313abfc2fef700 [ 471.622777] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.622815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.622847] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.622888] PKRU: 55555554 [ 471.622902] Call Trace: [ 471.622915] [ 471.622927] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.622955] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.622984] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.623006] cleanup_net (net/core/net_namespace.c:702) [ 471.623027] process_one_work (kernel/workqueue.c:3314) [ 471.623048] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.623068] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.623092] kthread (kernel/kthread.c:436) [ 471.623114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.623135] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.623157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.623178] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.623279] ------------[ cut here ]------------ | [ 471.623302] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.623354] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.623448] Tainted: [W]=WARN [ 471.623469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.623502] Workqueue: netns cleanup_net [ 471.623524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.623554] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.623656] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 471.623686] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.623728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.623765] RBP: 0000000000000000 R08: ff313abfc327f990 R09: ff313abfc4bfa030 [ 471.623808] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.623844] R13: 0000000000000011 R14: ff313abfc9b2c000 R15: ff313abfc2fef700 [ 471.623887] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.623930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.623965] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.624005] PKRU: 55555554 [ 471.624020] Call Trace: [ 471.624034] [ 471.624046] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.624072] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.624102] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.624126] cleanup_net (net/core/net_namespace.c:702) [ 471.624152] process_one_work (kernel/workqueue.c:3314) [ 471.624175] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.624200] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.624227] kthread (kernel/kthread.c:436) [ 471.624249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.624270] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.624294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.624313] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.624427] ------------[ cut here ]------------ | [ 471.624457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.624514] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.624627] Tainted: [W]=WARN [ 471.624649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.624684] Workqueue: netns cleanup_net [ 471.624707] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.624734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.624827] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 471.624853] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.624892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.624929] RBP: 0000000000000000 R08: ff313abfc327fb50 R09: ff313abfc9f65030 [ 471.624967] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.625006] R13: 0000000000000011 R14: ff313abfcfcc9000 R15: ff313abfc2fef700 [ 471.625051] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.625092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.625126] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.625167] PKRU: 55555554 [ 471.625182] Call Trace: [ 471.625194] [ 471.625207] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.625236] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.625262] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.625282] cleanup_net (net/core/net_namespace.c:702) [ 471.625303] process_one_work (kernel/workqueue.c:3314) [ 471.625327] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.625351] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.625370] kthread (kernel/kthread.c:436) [ 471.625391] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.625410] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.625429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.625450] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.625549] ------------[ cut here ]------------ | [ 471.625577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.625630] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.625732] Tainted: [W]=WARN [ 471.625753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.625790] Workqueue: netns cleanup_net [ 471.625809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.625838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.625934] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 471.625959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.625999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.626041] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfd3d00830 [ 471.626083] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.626125] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc2fef700 [ 471.626166] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.626209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.626239] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.626282] PKRU: 55555554 [ 471.626296] Call Trace: [ 471.626308] [ 471.626320] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.626349] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.626379] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.626401] cleanup_net (net/core/net_namespace.c:702) [ 471.626423] process_one_work (kernel/workqueue.c:3314) [ 471.626445] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.626466] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.626487] kthread (kernel/kthread.c:436) [ 471.626508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.626531] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.626553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.626571] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.626678] ------------[ cut here ]------------ | [ 471.626704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.626761] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.626859] Tainted: [W]=WARN [ 471.626881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.626918] Workqueue: netns cleanup_net [ 471.626941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.626967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.627062] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 471.627091] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.627130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.627169] RBP: 0000000000000000 R08: ff313abfc33832d0 R09: ff313abfc4bfc030 [ 471.627206] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.627246] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc2fef700 [ 471.627288] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.627322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.627356] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.627397] PKRU: 55555554 [ 471.627409] Call Trace: [ 471.627424] [ 471.627435] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.627466] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.627493] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.627513] cleanup_net (net/core/net_namespace.c:702) [ 471.627534] process_one_work (kernel/workqueue.c:3314) [ 471.627554] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.627574] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.627596] kthread (kernel/kthread.c:436) [ 471.627619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.627640] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.627660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.627682] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.627784] ------------[ cut here ]------------ | [ 471.627810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.627862] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.627965] Tainted: [W]=WARN [ 471.627985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.628017] Workqueue: netns cleanup_net [ 471.628040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.628071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.628169] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 471.628195] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.628236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.628274] RBP: 0000000000000000 R08: ff313abfc2fe12d0 R09: ff313abfc4a7782c [ 471.628312] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.628351] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc2fef700 [ 471.628393] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.628435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.628471] CR2: 0000559ee3961d5c CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.628510] PKRU: 55555554 [ 471.628525] Call Trace: [ 471.628539] [ 471.628557] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.628589] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.628620] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.628642] cleanup_net (net/core/net_namespace.c:702) [ 471.628665] process_one_work (kernel/workqueue.c:3314) [ 471.628684] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.628707] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.628727] kthread (kernel/kthread.c:436) [ 471.628747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.628768] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.628790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.628809] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.655125] ------------[ cut here ]------------ | [ 471.655172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.655230] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.655338] Tainted: [W]=WARN [ 471.655360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.655388] Workqueue: netns cleanup_net [ 471.655413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.655439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.655530] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 471.655560] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 471.655601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.655643] RBP: 0000000000000000 R08: ff313abfc308a110 R09: ff313abfc202b02c [ 471.655692] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.655727] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc2fef700 [ 471.655769] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.655812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.655851] CR2: 00007fd90afdc000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.655889] PKRU: 55555554 [ 471.655903] Call Trace: [ 471.655916] [ 471.655929] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.655954] netif_close_many (net/core/dev.c:1804) [ 471.655974] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 471.656001] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.656030] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.656052] cleanup_net (net/core/net_namespace.c:702) [ 471.656074] process_one_work (kernel/workqueue.c:3314) [ 471.656099] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.656124] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.656147] kthread (kernel/kthread.c:436) [ 471.656168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.656189] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.656206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.656230] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.656366] ------------[ cut here ]------------ | [ 471.656419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 471.656482] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.656585] Tainted: [W]=WARN [ 471.656616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.656653] Workqueue: netns cleanup_net [ 471.656676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.656705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.656803] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 471.656827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.656870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.656910] RBP: 0000000000000000 R08: ff313abfc308a110 R09: ff313abfcfcf282c [ 471.656949] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.656987] R13: 0000000000000011 R14: ff313abfc2dae000 R15: ff313abfc2fef700 [ 471.657029] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.657071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.657112] CR2: 00007fd90afdc000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.657155] PKRU: 55555554 [ 471.657169] Call Trace: [ 471.657181] [ 471.657193] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 471.657222] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 471.657252] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 471.657274] cleanup_net (net/core/net_namespace.c:702) [ 471.657294] process_one_work (kernel/workqueue.c:3314) [ 471.657318] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.657341] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.657365] kthread (kernel/kthread.c:436) [ 471.657386] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.657406] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.657427] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.657449] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.663797] ------------[ cut here ]------------ | [ 471.663874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15976 | [ 471.663958] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.664163] Tainted: [W]=WARN [ 471.664220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.664288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.664350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.664479] RSP: 0018:ff5a7391c6f8fcc8 EFLAGS: 00010286 [ 471.664541] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.664625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 471.664700] RBP: 0000000000000000 R08: ff313abfc1e31e90 R09: ff313abfcfcc802c [ 471.664775] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.664850] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc2fe5d00 [ 471.664939] FS: 00007f6620628840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.665016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.665086] CR2: 00007f66208327d0 CR3: 0000000006f41001 CR4: 0000000000771ef0 [ 471.665169] PKRU: 55555554 [ 471.665217] Call Trace: [ 471.665264] [ 471.665312] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.665368] register_netdevice (net/core/dev.c:11488) [ 471.665425] register_netdev (net/core/dev.c:11552) [ 471.665480] loopback_net_init (drivers/net/loopback.c:218) [ 471.665538] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 471.665605] ops_init (net/core/net_namespace.c:137) [ 471.665704] setup_net (net/core/net_namespace.c:446) [ 471.665760] copy_net_ns (net/core/net_namespace.c:579) [ 471.665829] create_new_namespaces (kernel/nsproxy.c:132) [ 471.665910] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 471.665975] ksys_unshare (kernel/fork.c:3243) [ 471.666035] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 471.666098] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.666158] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.666221] RIP: 0033:0x7f66208eabcb [ 471.666277] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 471.666406] RSP: 002b:00007fff468d8458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 471.666484] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f66208eabcb [ 471.666558] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 471.666640] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 471.666726] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff468da680 [ 471.666801] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff468dc74c | [ 471.670095] ------------[ cut here ]------------ | [ 471.670136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15977 | [ 471.670188] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.670299] Tainted: [W]=WARN [ 471.670319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.670355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.670385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.670483] RSP: 0018:ff5a7391c6f8f720 EFLAGS: 00010286 [ 471.670512] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.670554] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 471.670595] RBP: 0000000000000000 R08: ff313abfc1e31e90 R09: ff313abfcfce402c [ 471.670637] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.670682] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3165d00 [ 471.670728] FS: 00007f2304162840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.670773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.670802] CR2: 00007f23044321a0 CR3: 0000000010e4f003 CR4: 0000000000771ef0 [ 471.670841] PKRU: 55555554 [ 471.670853] Call Trace: [ 471.670867] [ 471.670882] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.670902] __dev_notify_flags (net/core/dev.c:9787) [ 471.670924] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.670943] netif_change_flags (net/core/dev.c:9820) [ 471.670964] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.670987] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.671014] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.671037] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.671061] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.671093] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.671114] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.671138] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.671164] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.671186] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.671206] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.671227] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.671250] ___sys_sendmsg (net/socket.c:2752) [ 471.671273] __sys_sendmsg (net/socket.c:2784) [ 471.671294] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.671318] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.671350] RIP: 0033:0x7f230439c08e [ 471.671374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.671465] RSP: 002b:00007ffd3b09a150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.671505] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f230439c08e [ 471.671548] RDX: 0000000000000000 RSI: 00007ffd3b09a200 RDI: 0000000000000005 [ 471.671588] RBP: 00007ffd3b09a160 R08: 0000000000000000 R09: 0000000000000000 [ 471.671630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.671672] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3b09a8d0 | [ 471.694001] ------------[ cut here ]------------ | [ 471.694048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15985 | [ 471.694108] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.694217] Tainted: [W]=WARN [ 471.694239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.694280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.694308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.694406] RSP: 0018:ff5a7391c6f5fcc8 EFLAGS: 00010286 [ 471.694429] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.694472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 471.694511] RBP: 0000000000000000 R08: ff313abfc308a410 R09: ff313abfc202b02c [ 471.694548] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.694590] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 471.694640] FS: 00007f4543a67840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.694675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.694710] CR2: 00007f4543c717d0 CR3: 000000000f383001 CR4: 0000000000771ef0 [ 471.694751] PKRU: 55555554 [ 471.694764] Call Trace: [ 471.694775] [ 471.694792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.694815] register_netdevice (net/core/dev.c:11488) [ 471.694836] register_netdev (net/core/dev.c:11552) [ 471.694857] loopback_net_init (drivers/net/loopback.c:218) [ 471.694884] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 471.694919] ops_init (net/core/net_namespace.c:137) [ 471.694945] setup_net (net/core/net_namespace.c:446) [ 471.694966] copy_net_ns (net/core/net_namespace.c:579) [ 471.694985] create_new_namespaces (kernel/nsproxy.c:132) [ 471.695017] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 471.695049] ksys_unshare (kernel/fork.c:3243) [ 471.695070] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 471.695094] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.695118] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.695147] RIP: 0033:0x7f4543d29bcb [ 471.695169] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 471.695269] RSP: 002b:00007fffb935d968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 471.695311] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4543d29bcb [ 471.695352] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 471.695394] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 471.695433] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb935fb90 [ 471.695473] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb936174c | [ 471.698725] ------------[ cut here ]------------ | [ 471.698802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15986 | [ 471.698893] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.699077] Tainted: [W]=WARN [ 471.699142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.699212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.699277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.699409] RSP: 0018:ff5a7391c6f57720 EFLAGS: 00010286 [ 471.699472] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.699548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 471.699640] RBP: 0000000000000000 R08: ff313abfc308a410 R09: ff313abfcfcc802c [ 471.699718] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.699797] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc2fe5d00 [ 471.699902] FS: 00007f84192be840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.699981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.700054] CR2: 00000000151fd988 CR3: 0000000009944004 CR4: 0000000000771ef0 [ 471.700139] PKRU: 55555554 [ 471.700188] Call Trace: [ 471.700236] [ 471.700286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.700343] __dev_notify_flags (net/core/dev.c:9787) [ 471.700400] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.700456] netif_change_flags (net/core/dev.c:9820) [ 471.700514] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.700572] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.700644] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.700719] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.700785] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.700850] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.700908] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.700965] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.701031] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.701109] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.701171] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.701228] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.701286] ___sys_sendmsg (net/socket.c:2752) [ 471.701344] __sys_sendmsg (net/socket.c:2784) [ 471.701400] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.701459] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.701522] RIP: 0033:0x7f84194f808e [ 471.701579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.701721] RSP: 002b:00007ffc7ace2f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.701798] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f84194f808e [ 471.701877] RDX: 0000000000000000 RSI: 00007ffc7ace2ff0 RDI: 0000000000000005 [ 471.701952] RBP: 00007ffc7ace2f50 R08: 0000000000000000 R09: 0000000000000000 [ 471.702029] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.702113] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7ace36c0 | [ 471.730536] ------------[ cut here ]------------ | [ 471.730623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15994 | [ 471.730710] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.730887] Tainted: [W]=WARN [ 471.730941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.731009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.731075] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.731217] RSP: 0018:ff5a7391c6f275f0 EFLAGS: 00010286 [ 471.731280] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.731359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 471.731434] RBP: 0000000000000000 R08: ff313abfc8b1d610 R09: ff313abfc9779030 [ 471.731510] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.731588] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3024f00 [ 471.731702] FS: 00007f24873fd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.731781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.731851] CR2: 000000000042ebe0 CR3: 0000000009f69004 CR4: 0000000000771ef0 [ 471.731929] PKRU: 55555554 [ 471.731977] Call Trace: [ 471.732027] [ 471.732076] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.732139] __dev_notify_flags (net/core/dev.c:9787) [ 471.732196] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.732254] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 471.732317] veth_newlink (drivers/net/veth.c:1871) [ 471.732376] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.732433] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.732497] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.732553] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.732625] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.732690] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.732753] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.732811] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.732868] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.732925] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.732982] ___sys_sendmsg (net/socket.c:2752) [ 471.733043] __sys_sendmsg (net/socket.c:2784) [ 471.733107] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.733166] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.733229] RIP: 0033:0x7f248763708e [ 471.733286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.733415] RSP: 002b:00007fffc69bcdc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.733492] RAX: ffffffffffffffda RBX: 00007fffc69bd568 RCX: 00007f248763708e [ 471.733567] RDX: 0000000000000000 RSI: 00007fffc69bce70 RDI: 0000000000000005 [ 471.733650] RBP: 00007fffc69bcdd0 R08: 0000000000000000 R09: 0000000000000000 [ 471.733725] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.733801] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc69bd530 | [ 471.734115] ------------[ cut here ]------------ | [ 471.734181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/15994 | [ 471.734265] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.734441] Tainted: [W]=WARN [ 471.734495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.734563] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.734633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.734763] RSP: 0018:ff5a7391c6f27870 EFLAGS: 00010286 [ 471.734826] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.734902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024f00 [ 471.734980] RBP: 0000000000000000 R08: ff313abfc3210d50 R09: ff313abfc65a9030 [ 471.735060] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.735148] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3024f00 [ 471.735232] FS: 00007f24873fd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.735312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.735382] CR2: 000000000042ebe0 CR3: 0000000009f69004 CR4: 0000000000771ef0 [ 471.735459] PKRU: 55555554 [ 471.735508] Call Trace: [ 471.735557] [ 471.735606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.735670] __dev_notify_flags (net/core/dev.c:9787) [ 471.735728] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.735785] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.735843] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.735908] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.735966] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.736032] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.736104] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.736174] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.736232] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.736289] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.736347] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.736405] ___sys_sendmsg (net/socket.c:2752) [ 471.736463] __sys_sendmsg (net/socket.c:2784) [ 471.736521] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.736578] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.736646] RIP: 0033:0x7f248763708e [ 471.736703] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.736833] RSP: 002b:00007fffc69bcdc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.736910] RAX: ffffffffffffffda RBX: 00007fffc69bd568 RCX: 00007f248763708e [ 471.736984] RDX: 0000000000000000 RSI: 00007fffc69bce70 RDI: 0000000000000005 [ 471.737063] RBP: 00007fffc69bcdd0 R08: 0000000000000000 R09: 0000000000000000 [ 471.737147] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.737222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc69bd530 | [ 471.746222] ------------[ cut here ]------------ | [ 471.746264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/15997 | [ 471.746319] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.746426] Tainted: [W]=WARN [ 471.746446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.746482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.746512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.746607] RSP: 0018:ff5a7391c6f17720 EFLAGS: 00010286 [ 471.746642] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.746685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 471.746724] RBP: 0000000000000000 R08: ff313abfc3210d50 R09: ff313abfc202b030 [ 471.746767] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.746810] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3165d00 [ 471.746852] FS: 00007f69f6544840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.746891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.746926] CR2: 000000000da3c988 CR3: 000000000fcbb001 CR4: 0000000000771ef0 [ 471.746967] PKRU: 55555554 [ 471.746979] Call Trace: [ 471.746990] [ 471.747005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.747023] __dev_notify_flags (net/core/dev.c:9787) [ 471.747047] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.747070] netif_change_flags (net/core/dev.c:9820) [ 471.747095] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.747117] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.747144] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.747163] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.747186] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.747212] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.747232] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.747252] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.747280] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.747300] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.747323] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.747346] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.747369] ___sys_sendmsg (net/socket.c:2752) [ 471.747387] __sys_sendmsg (net/socket.c:2784) [ 471.747409] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.747428] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.747456] RIP: 0033:0x7f69f677e08e [ 471.747476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.747569] RSP: 002b:00007fff8d054750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.747609] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f69f677e08e [ 471.747656] RDX: 0000000000000000 RSI: 00007fff8d054800 RDI: 0000000000000005 [ 471.747699] RBP: 00007fff8d054760 R08: 0000000000000000 R09: 0000000000000000 [ 471.747742] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.747784] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8d054ed0 | [ 471.756710] ------------[ cut here ]------------ | [ 471.756751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16000 | [ 471.756803] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.756912] Tainted: [W]=WARN [ 471.756933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.756966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.756994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.757100] RSP: 0018:ff5a7391c6f07720 EFLAGS: 00010286 [ 471.757128] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.757172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.757209] RBP: 0000000000000000 R08: ff313abfc8b1d610 R09: ff313abfc4a9b030 [ 471.757247] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.757287] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fef700 [ 471.757329] FS: 00007f61d425f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.757371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.757407] CR2: 000000000bb29988 CR3: 000000000339b002 CR4: 0000000000771ef0 [ 471.757449] PKRU: 55555554 [ 471.757464] Call Trace: [ 471.757478] [ 471.757495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.757520] __dev_notify_flags (net/core/dev.c:9787) [ 471.757543] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.757563] netif_change_flags (net/core/dev.c:9820) [ 471.757586] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.757608] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.757642] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.757670] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.757692] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.757719] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.757739] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.757760] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.757787] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.757807] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.757827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.757849] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.757871] ___sys_sendmsg (net/socket.c:2752) [ 471.757891] __sys_sendmsg (net/socket.c:2784) [ 471.757913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.757933] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.757960] RIP: 0033:0x7f61d449908e [ 471.757978] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.758062] RSP: 002b:00007ffea0c97210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.758106] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f61d449908e [ 471.758147] RDX: 0000000000000000 RSI: 00007ffea0c972c0 RDI: 0000000000000005 [ 471.758185] RBP: 00007ffea0c97220 R08: 0000000000000000 R09: 0000000000000000 [ 471.758225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.758263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea0c97990 | [ 471.758377] ------------[ cut here ]------------ | [ 471.758409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 471.758475] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.758573] Tainted: [W]=WARN [ 471.758595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.758633] Workqueue: events_unbound linkwatch_event [ 471.758660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.758688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.758785] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 471.758810] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.758850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 471.758889] RBP: 0000000000000000 R08: ff313abfc3210d50 R09: ff313abfcfd21030 [ 471.758925] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.758966] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1cea000 [ 471.759007] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 471.759052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.759084] CR2: 0000559efd00a748 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 471.759126] PKRU: 55555554 [ 471.759142] Call Trace: [ 471.759162] [ 471.759175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.759199] netif_state_change (net/core/dev.c:1605) [ 471.759221] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.759244] __linkwatch_run_queue (net/core/link_watch.c:240) [ 471.759274] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 471.759295] process_one_work (kernel/workqueue.c:3314) [ 471.759316] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.759338] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.759360] kthread (kernel/kthread.c:436) [ 471.759380] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.759400] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.759421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.759441] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.762342] ------------[ cut here ]------------ | [ 471.762373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16001 | [ 471.762427] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.762530] Tainted: [W]=WARN [ 471.762550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.762585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.762608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.762716] RSP: 0018:ff5a7391c6eff6d0 EFLAGS: 00010286 [ 471.762744] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.762787] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.762829] RBP: 0000000000000000 R08: ff313abfc8b1d610 R09: ff313abfc202b030 [ 471.762869] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.762913] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3070300 [ 471.762956] FS: 00007f6f285f4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.762999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.763036] CR2: 00000000004ecd10 CR3: 0000000007ea6005 CR4: 0000000000771ef0 [ 471.763077] PKRU: 55555554 [ 471.763093] Call Trace: [ 471.763107] [ 471.763120] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.763140] netif_state_change (net/core/dev.c:1605) [ 471.763163] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.763184] linkwatch_sync_dev (net/core/link_watch.c:295) [ 471.763209] rtnl_getlink (net/core/rtnetlink.c:4273) [ 471.763233] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 471.763260] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.763280] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 471.763309] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.763336] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.763357] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.763376] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.763395] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.763413] ___sys_sendmsg (net/socket.c:2752) [ 471.763434] __sys_sendmsg (net/socket.c:2784) [ 471.763453] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.763474] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.763501] RIP: 0033:0x7f6f2882e08e [ 471.763521] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.763617] RSP: 002b:00007ffe4cb0faf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.763663] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6f2882e08e [ 471.763706] RDX: 0000000000000000 RSI: 00007ffe4cb0fba0 RDI: 0000000000000006 [ 471.763744] RBP: 00007ffe4cb0fb00 R08: 0000000000000000 R09: 0000000000000000 [ 471.763783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.763822] R13: 00007ffe4cb0fc50 R14: 00007ffe4cb13744 R15: 0000000000000000 | [ 471.769748] ------------[ cut here ]------------ | [ 471.769778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16003 | [ 471.769829] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.769937] Tainted: [W]=WARN [ 471.769958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.769990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.770018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.770121] RSP: 0018:ff5a7391c6eef5f0 EFLAGS: 00010286 [ 471.770150] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.770192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.770235] RBP: 0000000000000000 R08: ff313abfc3092150 R09: ff313abfc1ee6030 [ 471.770276] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.770321] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3070300 [ 471.770367] FS: 00007f1792da1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.770412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.770443] CR2: 000000000042ebe0 CR3: 0000000008a9a002 CR4: 0000000000771ef0 [ 471.770483] PKRU: 55555554 [ 471.770496] Call Trace: [ 471.770510] [ 471.770525] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.770545] __dev_notify_flags (net/core/dev.c:9787) [ 471.770568] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.770588] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 471.770622] veth_newlink (drivers/net/veth.c:1871) [ 471.770643] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.770667] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.770691] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.770714] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.770736] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.770765] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.770793] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.770814] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.770836] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.770858] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.770881] ___sys_sendmsg (net/socket.c:2752) [ 471.770904] __sys_sendmsg (net/socket.c:2784) [ 471.770924] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.770945] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.770974] RIP: 0033:0x7f1792fdb08e [ 471.770994] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.771092] RSP: 002b:00007ffcb32dc800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.771132] RAX: ffffffffffffffda RBX: 00007ffcb32dcfa8 RCX: 00007f1792fdb08e [ 471.771171] RDX: 0000000000000000 RSI: 00007ffcb32dc8b0 RDI: 0000000000000005 [ 471.771212] RBP: 00007ffcb32dc810 R08: 0000000000000000 R09: 0000000000000000 [ 471.771253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.771285] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb32dcf70 | [ 471.771441] ------------[ cut here ]------------ | [ 471.771468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16003 | [ 471.771519] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.771631] Tainted: [W]=WARN [ 471.771651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.771683] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.771710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.771803] RSP: 0018:ff5a7391c6eef870 EFLAGS: 00010286 [ 471.771830] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.771866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.771909] RBP: 0000000000000000 R08: ff313abfc2e3e990 R09: ff313abfc6505030 [ 471.771950] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.771987] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3070300 [ 471.772033] FS: 00007f1792da1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.772073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.772109] CR2: 000000000042ebe0 CR3: 0000000008a9a002 CR4: 0000000000771ef0 [ 471.772155] PKRU: 55555554 [ 471.772168] Call Trace: [ 471.772182] [ 471.772197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.772217] __dev_notify_flags (net/core/dev.c:9787) [ 471.772242] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.772264] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.772283] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.772308] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.772330] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.772352] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.772378] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.772402] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.772423] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.772443] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.772463] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.772485] ___sys_sendmsg (net/socket.c:2752) [ 471.772508] __sys_sendmsg (net/socket.c:2784) [ 471.772530] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.772551] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.772574] RIP: 0033:0x7f1792fdb08e [ 471.772595] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.772698] RSP: 002b:00007ffcb32dc800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.772742] RAX: ffffffffffffffda RBX: 00007ffcb32dcfa8 RCX: 00007f1792fdb08e [ 471.772779] RDX: 0000000000000000 RSI: 00007ffcb32dc8b0 RDI: 0000000000000005 [ 471.772818] RBP: 00007ffcb32dc810 R08: 0000000000000000 R09: 0000000000000000 [ 471.772857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.772910] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb32dcf70 | [ 471.781665] ------------[ cut here ]------------ | [ 471.781709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16006 | [ 471.781760] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.781866] Tainted: [W]=WARN [ 471.781889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.781925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.781953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.782053] RSP: 0018:ff5a7391c6ed7720 EFLAGS: 00010286 [ 471.782086] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.782129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.782169] RBP: 0000000000000000 R08: ff313abfc2e3e990 R09: ff313abfc4a9b030 [ 471.782204] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.782245] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fef700 [ 471.782289] FS: 00007f8d15f12840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.782327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.782362] CR2: 00007f8d161e21a0 CR3: 0000000009ac3003 CR4: 0000000000771ef0 [ 471.782403] PKRU: 55555554 [ 471.782416] Call Trace: [ 471.782432] [ 471.782447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.782469] __dev_notify_flags (net/core/dev.c:9787) [ 471.782492] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.782513] netif_change_flags (net/core/dev.c:9820) [ 471.782534] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.782555] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.782582] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.782603] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.782634] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.782657] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.782675] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.782696] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.782723] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.782742] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.782763] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.782783] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.782806] ___sys_sendmsg (net/socket.c:2752) [ 471.782827] __sys_sendmsg (net/socket.c:2784) [ 471.782847] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.782867] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.782895] RIP: 0033:0x7f8d1614c08e [ 471.782917] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.783006] RSP: 002b:00007ffc7477aaa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.783045] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d1614c08e [ 471.783086] RDX: 0000000000000000 RSI: 00007ffc7477ab50 RDI: 0000000000000005 [ 471.783128] RBP: 00007ffc7477aab0 R08: 0000000000000000 R09: 0000000000000000 [ 471.783169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.783207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7477b220 | [ 471.791921] ------------[ cut here ]------------ | [ 471.791964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16009 | [ 471.792017] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.792134] Tainted: [W]=WARN [ 471.792156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.792190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.792218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.792307] RSP: 0018:ff5a7391c6ebf720 EFLAGS: 00010286 [ 471.792335] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.792376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.792414] RBP: 0000000000000000 R08: ff313abfc3092150 R09: ff313abfc6505030 [ 471.792452] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.792489] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3070300 [ 471.792536] FS: 00007f254a0ba840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.792580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.792619] CR2: 00000000397bf988 CR3: 000000000a16b003 CR4: 0000000000771ef0 [ 471.792661] PKRU: 55555554 [ 471.792673] Call Trace: [ 471.792687] [ 471.792702] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.792725] __dev_notify_flags (net/core/dev.c:9787) [ 471.792747] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.792769] netif_change_flags (net/core/dev.c:9820) [ 471.792792] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.792813] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.792836] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.792856] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.792881] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.792909] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.792929] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.792948] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.792975] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.792995] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.793015] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.793037] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.793057] ___sys_sendmsg (net/socket.c:2752) [ 471.793081] __sys_sendmsg (net/socket.c:2784) [ 471.793110] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.793132] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.793163] RIP: 0033:0x7f254a2f408e [ 471.793185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.793283] RSP: 002b:00007fffb5f7c9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.793325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f254a2f408e [ 471.793366] RDX: 0000000000000000 RSI: 00007fffb5f7caa0 RDI: 0000000000000005 [ 471.793409] RBP: 00007fffb5f7ca00 R08: 0000000000000000 R09: 0000000000000000 [ 471.793452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.793493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb5f7d170 | [ 471.793605] ------------[ cut here ]------------ | [ 471.793643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 471.793704] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.793810] Tainted: [W]=WARN [ 471.793830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.793861] Workqueue: events_unbound linkwatch_event [ 471.793892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.793919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.794016] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 471.794046] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.794102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 471.794142] RBP: 0000000000000000 R08: ff313abfc2e3e990 R09: ff313abfc4a9b030 [ 471.794183] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.794229] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fef700 [ 471.794274] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.794318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.794348] CR2: 00007fdbaf6cd574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 471.794390] PKRU: 55555554 [ 471.794403] Call Trace: [ 471.794417] [ 471.794431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.794453] netif_state_change (net/core/dev.c:1605) [ 471.794474] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.794496] __linkwatch_run_queue (net/core/link_watch.c:240) [ 471.794522] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 471.794546] process_one_work (kernel/workqueue.c:3314) [ 471.794572] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.794595] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.794624] kthread (kernel/kthread.c:436) [ 471.794647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.794669] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.794692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.794712] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.797706] ------------[ cut here ]------------ | [ 471.797760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16010 | [ 471.797822] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.797927] Tainted: [W]=WARN [ 471.797948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.797981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.798012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.798113] RSP: 0018:ff5a7391c6eb76d0 EFLAGS: 00010286 [ 471.798142] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.798186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 471.798224] RBP: 0000000000000000 R08: ff313abfc3092150 R09: ff313abfc6579030 [ 471.798263] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.798306] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc1d7db00 [ 471.798348] FS: 00007f4ea4a2f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.798390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.798425] CR2: 00000000004ecd18 CR3: 000000000647b002 CR4: 0000000000771ef0 [ 471.798464] PKRU: 55555554 [ 471.798481] Call Trace: [ 471.798495] [ 471.798508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.798532] netif_state_change (net/core/dev.c:1605) [ 471.798552] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.798573] linkwatch_sync_dev (net/core/link_watch.c:295) [ 471.798595] rtnl_getlink (net/core/rtnetlink.c:4273) [ 471.798622] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 471.798655] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.798676] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 471.798703] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.798731] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.798754] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.798775] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.798796] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.798818] ___sys_sendmsg (net/socket.c:2752) [ 471.798837] __sys_sendmsg (net/socket.c:2784) [ 471.798864] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.798886] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.798915] RIP: 0033:0x7f4ea4c6908e [ 471.798935] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.799025] RSP: 002b:00007ffd95368320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.799060] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ea4c6908e [ 471.799107] RDX: 0000000000000000 RSI: 00007ffd953683d0 RDI: 0000000000000006 [ 471.799146] RBP: 00007ffd95368330 R08: 0000000000000000 R09: 0000000000000000 [ 471.799184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.799224] R13: 00007ffd95368480 R14: 00007ffd9536c744 R15: 0000000000000000 | [ 471.805318] ------------[ cut here ]------------ | [ 471.805390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16012 | [ 471.805474] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.805654] Tainted: [W]=WARN [ 471.805708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.805777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.805840] 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 [ 471.805971] RSP: 0018:ff5a7391c6ea75f0 EFLAGS: 00010286 [ 471.806036] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.806120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 471.806198] RBP: 0000000000000000 R08: ff313abfc327f050 R09: ff313abfc97b0030 [ 471.806276] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.806351] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fe5d00 [ 471.806429] FS: 00007f62d4ddd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.806508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.806577] CR2: 000000000042ebe0 CR3: 0000000008abc003 CR4: 0000000000771ef0 [ 471.806661] PKRU: 55555554 [ 471.806709] Call Trace: [ 471.806757] [ 471.806806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.806863] __dev_notify_flags (net/core/dev.c:9787) [ 471.806920] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.806977] veth_newlink (drivers/net/veth.c:1871) [ 471.807055] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.807125] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.807188] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.807245] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.807308] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.807371] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.807434] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.807492] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.807548] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.807605] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.807668] ___sys_sendmsg (net/socket.c:2752) [ 471.807726] __sys_sendmsg (net/socket.c:2784) [ 471.807783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.807840] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.807904] RIP: 0033:0x7f62d501708e [ 471.807959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.808095] RSP: 002b:00007ffe77501aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.808171] RAX: ffffffffffffffda RBX: 00007ffe77502248 RCX: 00007f62d501708e [ 471.808248] RDX: 0000000000000000 RSI: 00007ffe77501b50 RDI: 0000000000000005 [ 471.808325] RBP: 00007ffe77501ab0 R08: 0000000000000000 R09: 0000000000000000 [ 471.808401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.808476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe77502210 | [ 471.808787] ------------[ cut here ]------------ | [ 471.808849] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16012 | [ 471.808933] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.809115] Tainted: [W]=WARN [ 471.809170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.809238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.809302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.809434] RSP: 0018:ff5a7391c6ea7870 EFLAGS: 00010286 [ 471.809497] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.809574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 471.809653] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfd0ea0030 [ 471.809728] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.809803] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2fe5d00 [ 471.809886] FS: 00007f62d4ddd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.809966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.810038] CR2: 000000000042ebe0 CR3: 0000000008abc003 CR4: 0000000000771ef0 [ 471.810123] PKRU: 55555554 [ 471.810172] Call Trace: [ 471.810220] [ 471.810269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.810326] __dev_notify_flags (net/core/dev.c:9787) [ 471.810384] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.810441] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.810498] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.810562] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.810625] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.810690] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.810753] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.810817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.810874] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.810931] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.810988] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.811050] ___sys_sendmsg (net/socket.c:2752) [ 471.811117] __sys_sendmsg (net/socket.c:2784) [ 471.811174] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.811231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.811295] RIP: 0033:0x7f62d501708e [ 471.811353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.811486] RSP: 002b:00007ffe77501aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.811564] RAX: ffffffffffffffda RBX: 00007ffe77502248 RCX: 00007f62d501708e [ 471.811645] RDX: 0000000000000000 RSI: 00007ffe77501b50 RDI: 0000000000000005 [ 471.811721] RBP: 00007ffe77501ab0 R08: 0000000000000000 R09: 0000000000000000 [ 471.811798] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.811877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe77502210 | [ 471.820980] ------------[ cut here ]------------ | [ 471.821054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16015 | [ 471.821153] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.821329] Tainted: [W]=WARN [ 471.821383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.821454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.821517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.821652] RSP: 0018:ff5a7391c6e97720 EFLAGS: 00010286 [ 471.821714] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.821789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 471.821864] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfd0ea0030 [ 471.821940] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.822016] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2fe5d00 [ 471.822103] FS: 00007fb5e2418840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.822182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.822253] CR2: 000000000f5ce988 CR3: 000000000ebb4006 CR4: 0000000000771ef0 [ 471.822332] PKRU: 55555554 [ 471.822380] Call Trace: [ 471.822428] [ 471.822477] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.822533] __dev_notify_flags (net/core/dev.c:9787) [ 471.822589] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.822652] netif_change_flags (net/core/dev.c:9820) [ 471.822709] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.822765] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.822828] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.822885] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.822942] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.823005] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.823065] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.823129] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.823193] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.823251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.823308] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.823365] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.823422] ___sys_sendmsg (net/socket.c:2752) [ 471.823480] __sys_sendmsg (net/socket.c:2784) [ 471.823537] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.823594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.823662] RIP: 0033:0x7fb5e265208e [ 471.823718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.823850] RSP: 002b:00007ffc737ff930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.823927] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb5e265208e [ 471.824005] RDX: 0000000000000000 RSI: 00007ffc737ff9e0 RDI: 0000000000000005 [ 471.824083] RBP: 00007ffc737ff940 R08: 0000000000000000 R09: 0000000000000000 [ 471.824166] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.824242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc738000b0 | [ 471.833133] ------------[ cut here ]------------ | [ 471.833173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16018 | [ 471.833233] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.833345] Tainted: [W]=WARN [ 471.833367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.833401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.833433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.833526] RSP: 0018:ff5a7391c6e87720 EFLAGS: 00010286 [ 471.833552] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.833593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 471.833640] RBP: 0000000000000000 R08: ff313abfc327f050 R09: ff313abfc6579030 [ 471.833682] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.833726] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3070100 [ 471.833768] FS: 00007fb945a7f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.833809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.833844] CR2: 000000002abe8988 CR3: 0000000007f24003 CR4: 0000000000771ef0 [ 471.833883] PKRU: 55555554 [ 471.833898] Call Trace: [ 471.833914] [ 471.833930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.833951] __dev_notify_flags (net/core/dev.c:9787) [ 471.833972] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.833993] netif_change_flags (net/core/dev.c:9820) [ 471.834016] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.834037] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.834070] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.834099] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.834122] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.834150] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.834172] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.834195] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.834223] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.834243] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.834266] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.834287] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.834305] ___sys_sendmsg (net/socket.c:2752) [ 471.834330] __sys_sendmsg (net/socket.c:2784) [ 471.834351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.834369] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.834396] RIP: 0033:0x7fb945cb908e [ 471.834419] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.834512] RSP: 002b:00007ffd93b0d730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.834550] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb945cb908e [ 471.834592] RDX: 0000000000000000 RSI: 00007ffd93b0d7e0 RDI: 0000000000000005 [ 471.834633] RBP: 00007ffd93b0d740 R08: 0000000000000000 R09: 0000000000000000 [ 471.834672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.834712] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd93b0deb0 | [ 471.834848] ------------[ cut here ]------------ | [ 471.834911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/103 | [ 471.835004] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.835193] Tainted: [W]=WARN [ 471.835247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.835316] Workqueue: events_unbound linkwatch_event [ 471.835379] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.835441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.835570] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 471.835639] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.835714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 471.835789] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfd0ea0030 [ 471.835864] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.835942] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2fe5d00 [ 471.836020] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 471.836106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.836175] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 471.836253] PKRU: 55555554 [ 471.836301] Call Trace: [ 471.836351] [ 471.836399] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.836456] netif_state_change (net/core/dev.c:1605) [ 471.836512] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.836569] __linkwatch_run_queue (net/core/link_watch.c:240) [ 471.836639] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 471.836696] process_one_work (kernel/workqueue.c:3314) [ 471.836753] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.836810] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.836867] kthread (kernel/kthread.c:436) [ 471.836924] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.836981] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.837040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.837106] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.840125] ------------[ cut here ]------------ | [ 471.840157] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16019 | [ 471.840210] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.840306] Tainted: [W]=WARN [ 471.840330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.840362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.840388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.840484] RSP: 0018:ff5a7391c6e7f6d0 EFLAGS: 00010286 [ 471.840510] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.840551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.840591] RBP: 0000000000000000 R08: ff313abfc327f050 R09: ff313abfc4a9b030 [ 471.840642] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.840684] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3070300 [ 471.840729] FS: 00007fa5b8e71840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.840777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.840814] CR2: 00000000004ecd20 CR3: 000000000a033006 CR4: 0000000000771ef0 [ 471.840859] PKRU: 55555554 [ 471.840875] Call Trace: [ 471.840888] [ 471.840901] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.840923] netif_state_change (net/core/dev.c:1605) [ 471.840947] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.840969] linkwatch_sync_dev (net/core/link_watch.c:295) [ 471.841010] rtnl_getlink (net/core/rtnetlink.c:4273) [ 471.841033] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 471.841062] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.841085] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 471.841119] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.841148] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.841171] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.841192] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.841213] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.841234] ___sys_sendmsg (net/socket.c:2752) [ 471.841253] __sys_sendmsg (net/socket.c:2784) [ 471.841273] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.841294] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.841320] RIP: 0033:0x7fa5b90ab08e [ 471.841342] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.841437] RSP: 002b:00007ffc17f97f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.841480] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa5b90ab08e [ 471.841524] RDX: 0000000000000000 RSI: 00007ffc17f98010 RDI: 0000000000000006 [ 471.841566] RBP: 00007ffc17f97f70 R08: 0000000000000000 R09: 0000000000000000 [ 471.841610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.841649] R13: 00007ffc17f980c0 R14: 00007ffc17f9c744 R15: 0000000000000000 | [ 471.847585] ------------[ cut here ]------------ | [ 471.847631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16021 | [ 471.847673] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.847791] Tainted: [W]=WARN [ 471.847811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.847848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.847882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.847977] RSP: 0018:ff5a7391c6e6f5f0 EFLAGS: 00010286 [ 471.848004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.848043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.848086] RBP: 0000000000000000 R08: ff313abfc3276810 R09: ff313abfc1ee4030 [ 471.848131] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.848173] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3070300 [ 471.848216] FS: 00007ff302946840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.848256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.848291] CR2: 000000000042ebe0 CR3: 0000000004882002 CR4: 0000000000771ef0 [ 471.848330] PKRU: 55555554 [ 471.848343] Call Trace: [ 471.848356] [ 471.848371] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.848394] __dev_notify_flags (net/core/dev.c:9787) [ 471.848418] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.848439] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 471.848463] veth_newlink (drivers/net/veth.c:1871) [ 471.848488] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.848510] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.848538] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.848555] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.848587] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.848624] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.848653] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.848677] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.848700] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.848724] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.848747] ___sys_sendmsg (net/socket.c:2752) [ 471.848769] __sys_sendmsg (net/socket.c:2784) [ 471.848788] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.848810] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.848837] RIP: 0033:0x7ff302b8008e [ 471.848857] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.848950] RSP: 002b:00007fff88792cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.848989] RAX: ffffffffffffffda RBX: 00007fff88793458 RCX: 00007ff302b8008e [ 471.849031] RDX: 0000000000000000 RSI: 00007fff88792d60 RDI: 0000000000000005 [ 471.849075] RBP: 00007fff88792cc0 R08: 0000000000000000 R09: 0000000000000000 [ 471.849120] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.849162] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff88793420 | [ 471.849341] ------------[ cut here ]------------ | [ 471.849368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16021 | [ 471.849417] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.849525] Tainted: [W]=WARN [ 471.849544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.849580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.849608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.849714] RSP: 0018:ff5a7391c6e6f870 EFLAGS: 00010286 [ 471.849742] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 471.849786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.849834] RBP: 0000000000000000 R08: ff313abfc8b1d390 R09: ff313abfc1ee5030 [ 471.849873] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.849911] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3070300 [ 471.849954] FS: 00007ff302946840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.849998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.850026] CR2: 000000000042ebe0 CR3: 0000000004882002 CR4: 0000000000771ef0 [ 471.850070] PKRU: 55555554 [ 471.850084] Call Trace: [ 471.850100] [ 471.850115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.850135] __dev_notify_flags (net/core/dev.c:9787) [ 471.850159] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 471.850183] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 471.850205] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.850234] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.850255] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 471.850285] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 471.850312] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.850342] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.850365] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.850386] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.850405] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.850425] ___sys_sendmsg (net/socket.c:2752) [ 471.850446] __sys_sendmsg (net/socket.c:2784) [ 471.850468] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.850491] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.850514] RIP: 0033:0x7ff302b8008e [ 471.850537] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.850630] RSP: 002b:00007fff88792cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.850669] RAX: ffffffffffffffda RBX: 00007fff88793458 RCX: 00007ff302b8008e [ 471.850708] RDX: 0000000000000000 RSI: 00007fff88792d60 RDI: 0000000000000005 [ 471.850746] RBP: 00007fff88792cc0 R08: 0000000000000000 R09: 0000000000000000 [ 471.850786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.850826] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff88793420 | [ 471.859631] ------------[ cut here ]------------ | [ 471.859676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16024 | [ 471.859733] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.859846] Tainted: [W]=WARN [ 471.859866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.859898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.859920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.860021] RSP: 0018:ff5a7391c6e57720 EFLAGS: 00010286 [ 471.860051] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.860105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 471.860147] RBP: 0000000000000000 R08: ff313abfc8b1d390 R09: ff313abfc6579030 [ 471.860191] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.860233] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 471.860276] FS: 00007f8e49075840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.860320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.860355] CR2: 0000000010484988 CR3: 0000000013fe4004 CR4: 0000000000771ef0 [ 471.860394] PKRU: 55555554 [ 471.860407] Call Trace: [ 471.860422] [ 471.860437] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.860458] __dev_notify_flags (net/core/dev.c:9787) [ 471.860480] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.860501] netif_change_flags (net/core/dev.c:9820) [ 471.860519] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.860542] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.860569] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.860590] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.860617] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.860647] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.860669] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.860688] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.860712] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.860733] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.860757] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.860778] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.860798] ___sys_sendmsg (net/socket.c:2752) [ 471.860821] __sys_sendmsg (net/socket.c:2784) [ 471.860841] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.860861] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.860888] RIP: 0033:0x7f8e492af08e [ 471.860908] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.861010] RSP: 002b:00007ffce33a4620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.861056] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e492af08e [ 471.861102] RDX: 0000000000000000 RSI: 00007ffce33a46d0 RDI: 0000000000000005 [ 471.861139] RBP: 00007ffce33a4630 R08: 0000000000000000 R09: 0000000000000000 [ 471.861186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.861226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce33a4da0 | [ 471.870017] ------------[ cut here ]------------ | [ 471.870062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16027 | [ 471.870124] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.870234] Tainted: [W]=WARN [ 471.870254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.870287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.870317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.870415] RSP: 0018:ff5a7391c6e3f720 EFLAGS: 00010286 [ 471.870442] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 471.870484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 471.870525] RBP: 0000000000000000 R08: ff313abfc3276810 R09: ff313abfc1ee5030 [ 471.870565] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.870605] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3070300 [ 471.870653] FS: 00007f2276d26840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 471.870696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.870731] CR2: 000000000bb0c988 CR3: 000000000493d003 CR4: 0000000000771ef0 [ 471.870773] PKRU: 55555554 [ 471.870787] Call Trace: [ 471.870802] [ 471.870817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.870840] __dev_notify_flags (net/core/dev.c:9787) [ 471.870862] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 471.870884] netif_change_flags (net/core/dev.c:9820) [ 471.870904] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 471.870922] ? __nla_validate_parse (lib/nlattr.c:620) [ 471.870952] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 471.870975] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 471.870998] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 471.871028] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.871051] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 471.871074] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.871108] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.871130] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.871154] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.871179] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.871198] ___sys_sendmsg (net/socket.c:2752) [ 471.871222] __sys_sendmsg (net/socket.c:2784) [ 471.871244] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.871264] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.871293] RIP: 0033:0x7f2276f6008e [ 471.871315] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.871406] RSP: 002b:00007ffecd32a420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.871445] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2276f6008e [ 471.871483] RDX: 0000000000000000 RSI: 00007ffecd32a4d0 RDI: 0000000000000005 [ 471.871523] RBP: 00007ffecd32a430 R08: 0000000000000000 R09: 0000000000000000 [ 471.871562] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.871603] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecd32aba0 | [ 471.871716] ------------[ cut here ]------------ | [ 471.871749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 471.871813] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.871921] Tainted: [W]=WARN [ 471.871939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.871974] Workqueue: events_unbound linkwatch_event [ 471.871999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.872027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.872129] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 471.872159] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.872198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 471.872241] RBP: 0000000000000000 R08: ff313abfc8b1d390 R09: ff313abfcfd21030 [ 471.872286] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.872327] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc1cea000 [ 471.872369] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 471.872410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.872445] CR2: 0000559efd00a748 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 471.872490] PKRU: 55555554 [ 471.872504] Call Trace: [ 471.872518] [ 471.872533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.872555] netif_state_change (net/core/dev.c:1605) [ 471.872579] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.872602] __linkwatch_run_queue (net/core/link_watch.c:240) [ 471.872634] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 471.872657] process_one_work (kernel/workqueue.c:3314) [ 471.872680] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 471.872701] ? rescuer_thread (kernel/workqueue.c:3672) [ 471.872721] kthread (kernel/kthread.c:436) [ 471.872744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.872765] ret_from_fork (arch/x86/kernel/process.c:158) [ 471.872787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 471.872809] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 471.875723] ------------[ cut here ]------------ | [ 471.875754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16028 | [ 471.875813] Modules linked in: xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 471.875921] Tainted: [W]=WARN [ 471.875943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.875979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 471.876009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 471.876116] RSP: 0018:ff5a7391c6e376d0 EFLAGS: 00010286 [ 471.876142] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 471.876182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 471.876223] RBP: 0000000000000000 R08: ff313abfc3276810 R09: ff313abfc6579030 [ 471.876267] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 471.876309] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1d7db00 [ 471.876357] FS: 00007fb2a3f11840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 471.876403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 471.876439] CR2: 00000000004ecd28 CR3: 0000000006d1d002 CR4: 0000000000771ef0 [ 471.876481] PKRU: 55555554 [ 471.876495] Call Trace: [ 471.876508] [ 471.876527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 471.876547] netif_state_change (net/core/dev.c:1605) [ 471.876569] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 471.876589] linkwatch_sync_dev (net/core/link_watch.c:295) [ 471.876609] rtnl_getlink (net/core/rtnetlink.c:4273) [ 471.876636] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 471.876667] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 471.876689] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 471.876719] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 471.876746] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 471.876768] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 471.876790] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 471.876810] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 471.876830] ___sys_sendmsg (net/socket.c:2752) [ 471.876851] __sys_sendmsg (net/socket.c:2784) [ 471.876873] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 471.876899] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 471.876925] RIP: 0033:0x7fb2a414b08e [ 471.876947] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 471.877041] RSP: 002b:00007ffeeb9a2850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.877083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2a414b08e [ 471.877125] RDX: 0000000000000000 RSI: 00007ffeeb9a2900 RDI: 0000000000000006 [ 471.877165] RBP: 00007ffeeb9a2860 R08: 0000000000000000 R09: 0000000000000000 [ 471.877207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f5 [ 471.877247] R13: 00007ffeeb9a29b0 R14: 00007ffeeb9a6744 R15: 0000000000000000 | [ 475.167234] ------------[ cut here ]------------ | [ 475.167349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.167471] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.167675] Tainted: [W]=WARN [ 475.167762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.167874] Workqueue: netns cleanup_net [ 475.167933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.168031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.168203] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 475.168265] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 475.168356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.168463] RBP: 0000000000000000 R08: ff313abfc8b1d390 R09: ff313abfd0ea0030 [ 475.168542] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.168655] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc2fe5d00 [ 475.168761] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.168880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.168988] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.169067] PKRU: 55555554 [ 475.169125] Call Trace: [ 475.169175] [ 475.169223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.169310] netif_close_many (net/core/dev.c:1804) [ 475.169369] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 475.169443] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 475.169507] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.169600] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.169691] cleanup_net (net/core/net_namespace.c:702) [ 475.169748] process_one_work (kernel/workqueue.c:3314) [ 475.169804] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.169857] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.169915] kthread (kernel/kthread.c:436) [ 475.169970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.170029] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.170096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.170178] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.170430] ------------[ cut here ]------------ | [ 475.170526] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.170633] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.170843] Tainted: [W]=WARN [ 475.170898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.170998] Workqueue: netns cleanup_net [ 475.171058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.171131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.171267] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 475.171332] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 475.171411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.171516] RBP: 0000000000000000 R08: ff313abfc3276810 R09: ff313abfd0ea0030 [ 475.171621] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.171736] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe5d00 [ 475.171820] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.171926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.172028] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.172130] PKRU: 55555554 [ 475.172205] Call Trace: [ 475.172301] [ 475.172352] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.172408] netif_close_many (net/core/dev.c:1804) [ 475.172465] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 475.172561] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 475.172657] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.172755] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.172839] cleanup_net (net/core/net_namespace.c:702) [ 475.172896] process_one_work (kernel/workqueue.c:3314) [ 475.172955] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.173012] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.173071] kthread (kernel/kthread.c:436) [ 475.173135] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.173191] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.173247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.173341] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.173553] ------------[ cut here ]------------ | [ 475.173662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.173767] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.173958] Tainted: [W]=WARN [ 475.174013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.174085] Workqueue: netns cleanup_net [ 475.174183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.174290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.174448] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 475.174513] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 475.174617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.174721] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfd0ea0030 [ 475.174799] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.174900] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2fe5d00 [ 475.175008] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.175124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.175195] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.175273] PKRU: 55555554 [ 475.175349] Call Trace: [ 475.175395] [ 475.175441] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.175499] netif_close_many (net/core/dev.c:1804) [ 475.175557] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 475.175620] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 475.175726] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.175828] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.175886] cleanup_net (net/core/net_namespace.c:702) [ 475.175974] process_one_work (kernel/workqueue.c:3314) [ 475.176034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.176100] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.176173] kthread (kernel/kthread.c:436) [ 475.176232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.176318] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.176381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.176438] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.176648] ------------[ cut here ]------------ | [ 475.176712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.176823] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.177032] Tainted: [W]=WARN [ 475.177098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.177196] Workqueue: netns cleanup_net [ 475.177280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.177380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.177512] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 475.177612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 475.177691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.177778] RBP: 0000000000000000 R08: ff313abfc327f050 R09: ff313abfd0ea0030 [ 475.177884] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.177960] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fe5d00 [ 475.178075] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.178163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.178237] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.178318] PKRU: 55555554 [ 475.178367] Call Trace: [ 475.178413] [ 475.178462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.178516] netif_close_many (net/core/dev.c:1804) [ 475.178575] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 475.178671] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 475.178765] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.178832] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.178926] cleanup_net (net/core/net_namespace.c:702) [ 475.178985] process_one_work (kernel/workqueue.c:3314) [ 475.179051] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.179144] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.179241] kthread (kernel/kthread.c:436) [ 475.179329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.179416] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.179473] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.179569] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.179780] ------------[ cut here ]------------ | [ 475.179842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.179938] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.180146] Tainted: [W]=WARN [ 475.180200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.180270] Workqueue: netns cleanup_net [ 475.180326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.180389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.180522] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 475.180584] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 475.180668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.180744] RBP: 0000000000000000 R08: ff313abfc2e3e990 R09: ff313abfd0ea0030 [ 475.180820] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.180895] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fe5d00 [ 475.180977] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.181056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.181130] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.181209] PKRU: 55555554 [ 475.181257] Call Trace: [ 475.181305] [ 475.181354] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.181410] netif_close_many (net/core/dev.c:1804) [ 475.181467] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 475.181530] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 475.181593] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.181664] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.181721] cleanup_net (net/core/net_namespace.c:702) [ 475.181778] process_one_work (kernel/workqueue.c:3314) [ 475.181835] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.181895] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.181952] kthread (kernel/kthread.c:436) [ 475.182008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.182068] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.182129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.182185] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.182419] ------------[ cut here ]------------ | [ 475.182480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.182605] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.182799] Tainted: [W]=WARN [ 475.182850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.182944] Workqueue: netns cleanup_net [ 475.182997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.183064] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.183227] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 475.183286] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 475.183389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.183466] RBP: 0000000000000000 R08: ff313abfc3092150 R09: ff313abfd0ea0030 [ 475.183543] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.183622] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fe5d00 [ 475.183732] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.183816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.183912] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.183995] PKRU: 55555554 [ 475.184050] Call Trace: [ 475.184122] [ 475.184172] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.184228] netif_close_many (net/core/dev.c:1804) [ 475.184286] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 475.184355] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 475.184428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.184498] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.184554] cleanup_net (net/core/net_namespace.c:702) [ 475.184613] process_one_work (kernel/workqueue.c:3314) [ 475.184678] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.184735] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.184793] kthread (kernel/kthread.c:436) [ 475.184852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.184911] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.184969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.185029] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.185300] ------------[ cut here ]------------ | [ 475.185365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.185463] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.185660] Tainted: [W]=WARN [ 475.185717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.185816] Workqueue: netns cleanup_net [ 475.185868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.185966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.186117] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 475.186187] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 475.186272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.186353] RBP: 0000000000000000 R08: ff313abfc3210d50 R09: ff313abfd0ea0030 [ 475.186460] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.186566] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fe5d00 [ 475.186684] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.186770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.186867] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.186949] PKRU: 55555554 [ 475.186997] Call Trace: [ 475.187050] [ 475.187107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.187175] netif_close_many (net/core/dev.c:1804) [ 475.187259] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 475.187364] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 475.187433] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.187496] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.187552] cleanup_net (net/core/net_namespace.c:702) [ 475.187635] process_one_work (kernel/workqueue.c:3314) [ 475.187709] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.187765] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.187822] kthread (kernel/kthread.c:436) [ 475.187873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.187930] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.187986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.188046] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.188284] ------------[ cut here ]------------ | [ 475.188352] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.188446] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.188650] Tainted: [W]=WARN [ 475.188700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.188775] Workqueue: netns cleanup_net [ 475.188831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.188896] 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 [ 475.189068] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 475.189163] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 475.189242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.189319] RBP: 0000000000000000 R08: ff313abfc8b1d610 R09: ff313abfd0ea0030 [ 475.189402] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.189485] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fe5d00 [ 475.189594] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.189692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.189761] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.189841] PKRU: 55555554 [ 475.189890] Call Trace: [ 475.189941] [ 475.189990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.190053] netif_close_many (net/core/dev.c:1804) [ 475.190159] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 475.190249] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 475.190345] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.190439] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.190493] cleanup_net (net/core/net_namespace.c:702) [ 475.190550] process_one_work (kernel/workqueue.c:3314) [ 475.190613] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.190705] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.190762] kthread (kernel/kthread.c:436) [ 475.190819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.190876] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.190934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.190991] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.191198] ------------[ cut here ]------------ | [ 475.191262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.191355] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.191548] Tainted: [W]=WARN [ 475.191604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.191708] Workqueue: netns cleanup_net [ 475.191791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.191853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.191987] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 475.192055] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 475.192138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.192210] RBP: 0000000000000000 R08: ff313abfc1e31e90 R09: ff313abfd0ea002c [ 475.192289] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.192396] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc2fe5d00 [ 475.192503] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.192586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.192688] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.192773] PKRU: 55555554 [ 475.192820] Call Trace: [ 475.192868] [ 475.192945] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.193025] netif_close_many (net/core/dev.c:1804) [ 475.193082] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 475.193158] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 475.193220] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.193296] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.193353] cleanup_net (net/core/net_namespace.c:702) [ 475.193449] process_one_work (kernel/workqueue.c:3314) [ 475.193509] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.193607] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.193699] kthread (kernel/kthread.c:436) [ 475.193751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.193807] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.193860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.193918] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.194182] ------------[ cut here ]------------ | [ 475.194268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.194373] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.194566] Tainted: [W]=WARN [ 475.194621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.194695] Workqueue: netns cleanup_net [ 475.194753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.194839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.194993] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 475.195060] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.195175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.195276] RBP: 0000000000000000 R08: ff313abfc8b1d390 R09: ff313abfc2044830 [ 475.195352] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.195437] R13: 0000000000000011 R14: ff313abfc4a9b000 R15: ff313abfc2fe5d00 [ 475.195544] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.195620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.195698] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.195776] PKRU: 55555554 [ 475.195824] Call Trace: [ 475.195872] [ 475.195922] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 475.195985] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.196052] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.196119] cleanup_net (net/core/net_namespace.c:702) [ 475.196203] process_one_work (kernel/workqueue.c:3314) [ 475.196293] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.196349] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.196406] kthread (kernel/kthread.c:436) [ 475.196463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.196522] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.196579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.196637] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.196892] ------------[ cut here ]------------ | [ 475.196957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.197048] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.197255] Tainted: [W]=WARN [ 475.197311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.197377] Workqueue: netns cleanup_net [ 475.197434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.197526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.197672] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 475.197738] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.197846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.197921] RBP: 0000000000000000 R08: ff313abfc3276810 R09: ff313abfc64fe030 [ 475.198026] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.198108] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc2fe5d00 [ 475.198217] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.198287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.198352] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.198434] PKRU: 55555554 [ 475.198482] Call Trace: [ 475.198530] [ 475.198580] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 475.198676] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.198774] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.198832] cleanup_net (net/core/net_namespace.c:702) [ 475.198884] process_one_work (kernel/workqueue.c:3314) [ 475.198942] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.198999] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.199104] kthread (kernel/kthread.c:436) [ 475.199189] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.199245] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.199301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.199359] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.199621] ------------[ cut here ]------------ | [ 475.199691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.199781] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.199973] Tainted: [W]=WARN [ 475.200029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.200105] Workqueue: netns cleanup_net [ 475.200163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.200252] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.200419] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 475.200510] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.200587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.200674] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc4a74830 [ 475.200778] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.200880] R13: 0000000000000011 R14: ff313abfc65a9000 R15: ff313abfc2fe5d00 [ 475.201003] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.201098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.201168] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.201248] PKRU: 55555554 [ 475.201296] Call Trace: [ 475.201347] [ 475.201396] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 475.201460] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.201526] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.201582] cleanup_net (net/core/net_namespace.c:702) [ 475.201648] process_one_work (kernel/workqueue.c:3314) [ 475.201705] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.201762] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.201816] kthread (kernel/kthread.c:436) [ 475.201873] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.201931] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.201987] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.202053] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.202322] ------------[ cut here ]------------ | [ 475.202412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.202506] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.202730] Tainted: [W]=WARN [ 475.202785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.202862] Workqueue: netns cleanup_net [ 475.202950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.203045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.203189] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 475.203252] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.203358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.203436] RBP: 0000000000000000 R08: ff313abfc327f050 R09: ff313abfd3d06030 [ 475.203543] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.203619] R13: 0000000000000011 R14: ff313abfcfd23000 R15: ff313abfc2fe5d00 [ 475.203710] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.203784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.203883] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.203989] PKRU: 55555554 [ 475.204039] Call Trace: [ 475.204129] [ 475.204177] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 475.204269] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.204361] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.204417] cleanup_net (net/core/net_namespace.c:702) [ 475.204473] process_one_work (kernel/workqueue.c:3314) [ 475.204530] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.204586] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.204648] kthread (kernel/kthread.c:436) [ 475.204706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.204763] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.204820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.204876] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.205123] ------------[ cut here ]------------ | [ 475.205215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.205307] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.205497] Tainted: [W]=WARN [ 475.205551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.205657] Workqueue: netns cleanup_net [ 475.205708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.205805] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.205941] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 475.206006] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.206082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.206203] RBP: 0000000000000000 R08: ff313abfc2e3e990 R09: ff313abfc6f01030 [ 475.206275] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.206351] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc2fe5d00 [ 475.206427] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.206510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.206607] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.206689] PKRU: 55555554 [ 475.206732] Call Trace: [ 475.206781] [ 475.206831] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 475.206895] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.206958] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.207043] cleanup_net (net/core/net_namespace.c:702) [ 475.207107] process_one_work (kernel/workqueue.c:3314) [ 475.207164] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.207222] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.207279] kthread (kernel/kthread.c:436) [ 475.207337] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.207395] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.207447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.207500] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.207775] ------------[ cut here ]------------ | [ 475.207840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.207945] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.208144] Tainted: [W]=WARN [ 475.208224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.208322] Workqueue: netns cleanup_net [ 475.208378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.208462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.208592] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 475.208662] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.208736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.208811] RBP: 0000000000000000 R08: ff313abfc3092150 R09: ff313abfc4bd8830 [ 475.208886] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.208961] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc2fe5d00 [ 475.209038] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.209123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.209191] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.209267] PKRU: 55555554 [ 475.209314] Call Trace: [ 475.209363] [ 475.209411] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 475.209475] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.209539] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.209596] cleanup_net (net/core/net_namespace.c:702) [ 475.209660] process_one_work (kernel/workqueue.c:3314) [ 475.209720] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.209776] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.209831] kthread (kernel/kthread.c:436) [ 475.209887] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.209944] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.210000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.210060] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.210292] ------------[ cut here ]------------ | [ 475.210358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.210448] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.210635] Tainted: [W]=WARN [ 475.210695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.210763] Workqueue: netns cleanup_net [ 475.210819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.210880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.211010] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 475.211073] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.211157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.211232] RBP: 0000000000000000 R08: ff313abfc3210d50 R09: ff313abfcfcb5030 [ 475.211307] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.211382] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc2fe5d00 [ 475.211463] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.211538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.211605] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.211688] PKRU: 55555554 [ 475.211735] Call Trace: [ 475.211782] [ 475.211830] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 475.211893] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.211955] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.212011] cleanup_net (net/core/net_namespace.c:702) [ 475.212070] process_one_work (kernel/workqueue.c:3314) [ 475.212132] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.212188] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.212243] kthread (kernel/kthread.c:436) [ 475.212298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.212355] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.212411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.212466] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.212698] ------------[ cut here ]------------ | [ 475.212761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.212850] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.213038] Tainted: [W]=WARN [ 475.213098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.213167] Workqueue: netns cleanup_net [ 475.213223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.213285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.213420] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 475.213481] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.213555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.213630] RBP: 0000000000000000 R08: ff313abfc8b1d610 R09: ff313abfc9ae6030 [ 475.213708] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.213781] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc2fe5d00 [ 475.213859] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.213936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.214003] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.214080] PKRU: 55555554 [ 475.214133] Call Trace: [ 475.214181] [ 475.214228] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 475.214290] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.214355] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.214410] cleanup_net (net/core/net_namespace.c:702) [ 475.214467] process_one_work (kernel/workqueue.c:3314) [ 475.214522] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.214578] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.214634] kthread (kernel/kthread.c:436) [ 475.214695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.214751] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.214806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.214862] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.215102] ------------[ cut here ]------------ | [ 475.215167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.215255] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.215443] Tainted: [W]=WARN [ 475.215496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.215563] Workqueue: netns cleanup_net [ 475.215618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.215687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.215815] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 475.215876] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.215949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.216025] RBP: 0000000000000000 R08: ff313abfc1e31e90 R09: ff313abfc89d482c [ 475.216119] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.216209] R13: 0000000000000011 R14: ff313abfcfd26000 R15: ff313abfc2fe5d00 [ 475.216290] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.216372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.216440] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.216516] PKRU: 55555554 [ 475.216565] Call Trace: [ 475.216613] [ 475.216669] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 475.216732] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.216794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.216850] cleanup_net (net/core/net_namespace.c:702) [ 475.216906] process_one_work (kernel/workqueue.c:3314) [ 475.216962] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.217018] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.217075] kthread (kernel/kthread.c:436) [ 475.217136] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.217191] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.217246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.217302] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.217582] ------------[ cut here ]------------ | [ 475.217615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16270 | [ 475.217671] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.217796] Tainted: [W]=WARN [ 475.217818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.217845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.217873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.217966] RSP: 0018:ff5a7391c010bcc8 EFLAGS: 00010286 [ 475.217991] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.218038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 475.218081] RBP: 0000000000000000 R08: ff313abfc1d680d0 R09: ff313abfc4a9d02c [ 475.218125] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.218167] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3070300 [ 475.218208] FS: 00007f45e8f6c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 475.218242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.218275] CR2: 00007f45e916dc20 CR3: 0000000009523003 CR4: 0000000000771ef0 [ 475.218316] PKRU: 55555554 [ 475.218331] Call Trace: [ 475.218345] [ 475.218359] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.218381] register_netdevice (net/core/dev.c:11488) [ 475.218402] register_netdev (net/core/dev.c:11552) [ 475.218421] loopback_net_init (drivers/net/loopback.c:218) [ 475.218447] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 475.218479] ops_init (net/core/net_namespace.c:137) [ 475.218504] setup_net (net/core/net_namespace.c:446) [ 475.218523] copy_net_ns (net/core/net_namespace.c:579) [ 475.218545] create_new_namespaces (kernel/nsproxy.c:132) [ 475.218576] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 475.218603] ksys_unshare (kernel/fork.c:3243) [ 475.218626] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 475.218651] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.218673] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.218701] RIP: 0033:0x7f45e922ebcb [ 475.218720] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 475.218815] RSP: 002b:00007ffdee6a62a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 475.218854] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45e922ebcb [ 475.218894] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 475.218934] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 475.218973] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdee6a84d0 [ 475.219015] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdee6aa74c | [ 475.222102] ------------[ cut here ]------------ | [ 475.222133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16271 | [ 475.222184] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.222309] Tainted: [W]=WARN [ 475.222331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.222368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.222397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.222488] RSP: 0018:ff5a7391c0303720 EFLAGS: 00010286 [ 475.222516] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 475.222555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 475.222590] RBP: 0000000000000000 R08: ff313abfc1d680d0 R09: ff313abfc4a9d02c [ 475.222631] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.222682] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3070300 [ 475.222723] FS: 00007f73271a9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 475.222755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.222789] CR2: 000000000df72988 CR3: 0000000006c76005 CR4: 0000000000771ef0 [ 475.222835] PKRU: 55555554 [ 475.222850] Call Trace: [ 475.222862] [ 475.222878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.222902] __dev_notify_flags (net/core/dev.c:9787) [ 475.222924] netif_change_flags (net/core/dev.c:9820) [ 475.222946] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 475.222967] ? __nla_validate_parse (lib/nlattr.c:620) [ 475.222996] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 475.223030] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 475.223054] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 475.223078] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 475.223107] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.223131] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.223159] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 475.223181] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.223208] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.223230] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.223251] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.223274] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.223297] ___sys_sendmsg (net/socket.c:2752) [ 475.223318] __sys_sendmsg (net/socket.c:2784) [ 475.223341] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.223362] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.223390] RIP: 0033:0x7f73273e308e [ 475.223412] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.223507] RSP: 002b:00007ffcf2fd03c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.223550] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f73273e308e [ 475.223584] RDX: 0000000000000000 RSI: 00007ffcf2fd0470 RDI: 0000000000000005 [ 475.223625] RBP: 00007ffcf2fd03d0 R08: 0000000000000000 R09: 0000000000000000 [ 475.223671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.223714] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf2fd0b40 | [ 475.242120] ------------[ cut here ]------------ | [ 475.242193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.242289] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.242480] Tainted: [W]=WARN [ 475.242530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.242630] Workqueue: netns cleanup_net [ 475.242693] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.242780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.242937] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 475.243002] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 475.243082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.243176] RBP: 0000000000000000 R08: ff313abfc308a410 R09: ff313abfc2f3602c [ 475.243283] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.243359] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc2fe5d00 [ 475.243475] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.243556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.243659] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.243761] PKRU: 55555554 [ 475.243805] Call Trace: [ 475.243854] [ 475.243902] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.243959] netif_close_many (net/core/dev.c:1804) [ 475.244017] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 475.244113] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.244211] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.244268] cleanup_net (net/core/net_namespace.c:702) [ 475.244326] process_one_work (kernel/workqueue.c:3314) [ 475.244383] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.244468] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.244564] kthread (kernel/kthread.c:436) [ 475.244652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.244708] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.244764] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.244821] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.245112] ------------[ cut here ]------------ | [ 475.245179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 475.245270] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.245464] Tainted: [W]=WARN [ 475.245517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.245586] Workqueue: netns cleanup_net [ 475.245649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.245711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.245841] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 475.245904] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.245980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.246057] RBP: 0000000000000000 R08: ff313abfc308a410 R09: ff313abfc8b4102c [ 475.246139] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.246213] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc2fe5d00 [ 475.246293] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.246372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.246439] CR2: 00007fbda5761000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.246518] PKRU: 55555554 [ 475.246566] Call Trace: [ 475.246613] [ 475.246668] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 475.246731] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 475.246794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 475.246852] cleanup_net (net/core/net_namespace.c:702) [ 475.246909] process_one_work (kernel/workqueue.c:3314) [ 475.246966] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.247025] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.247082] kthread (kernel/kthread.c:436) [ 475.247147] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.247209] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.247265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.247321] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.247586] ------------[ cut here ]------------ | [ 475.247619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16279 | [ 475.247672] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.247800] Tainted: [W]=WARN [ 475.247818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.247846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.247875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.247970] RSP: 0018:ff5a7391c034fcc8 EFLAGS: 00010286 [ 475.247992] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.248040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 475.248084] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfcfcc902c [ 475.248126] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.248165] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3070300 [ 475.248213] FS: 00007eff72edb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 475.248257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.248288] CR2: 00007eff730dcc20 CR3: 0000000009553001 CR4: 0000000000771ef0 [ 475.248328] PKRU: 55555554 [ 475.248340] Call Trace: [ 475.248354] [ 475.248369] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.248389] register_netdevice (net/core/dev.c:11488) [ 475.248411] register_netdev (net/core/dev.c:11552) [ 475.248432] loopback_net_init (drivers/net/loopback.c:218) [ 475.248455] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 475.248487] ops_init (net/core/net_namespace.c:137) [ 475.248509] setup_net (net/core/net_namespace.c:446) [ 475.248531] copy_net_ns (net/core/net_namespace.c:579) [ 475.248554] create_new_namespaces (kernel/nsproxy.c:132) [ 475.248586] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 475.248618] ksys_unshare (kernel/fork.c:3243) [ 475.248638] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 475.248665] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.248686] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.248716] RIP: 0033:0x7eff7319dbcb [ 475.248736] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 475.248827] RSP: 002b:00007ffc84533838 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 475.248868] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007eff7319dbcb [ 475.248910] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 475.248949] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 475.248988] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc84535a60 [ 475.249030] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8453774c | [ 475.252108] ------------[ cut here ]------------ | [ 475.252151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16280 | [ 475.252205] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.252328] Tainted: [W]=WARN [ 475.252349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.252383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.252408] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.252501] RSP: 0018:ff5a7391c0357720 EFLAGS: 00010286 [ 475.252527] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 475.252570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 475.252610] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfcfce602c [ 475.252656] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.252702] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3070100 [ 475.252742] FS: 00007f99af071840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 475.252790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.252819] CR2: 00007f99af3411a0 CR3: 0000000004af2005 CR4: 0000000000771ef0 [ 475.252860] PKRU: 55555554 [ 475.252874] Call Trace: [ 475.252888] [ 475.252903] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.252922] __dev_notify_flags (net/core/dev.c:9787) [ 475.252946] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 475.252967] netif_change_flags (net/core/dev.c:9820) [ 475.252990] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 475.253013] ? __nla_validate_parse (lib/nlattr.c:620) [ 475.253042] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 475.253065] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 475.253092] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.253121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.253145] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 475.253166] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.253194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.253214] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.253234] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.253255] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.253279] ___sys_sendmsg (net/socket.c:2752) [ 475.253300] __sys_sendmsg (net/socket.c:2784) [ 475.253320] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.253343] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.253373] RIP: 0033:0x7f99af2ab08e [ 475.253395] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.253495] RSP: 002b:00007ffea3e00600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.253538] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f99af2ab08e [ 475.253581] RDX: 0000000000000000 RSI: 00007ffea3e006b0 RDI: 0000000000000005 [ 475.253620] RBP: 00007ffea3e00610 R08: 0000000000000000 R09: 0000000000000000 [ 475.253669] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.253711] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea3e00d80 | [ 475.280904] ------------[ cut here ]------------ | [ 475.280935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16288 | [ 475.280987] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.281116] Tainted: [W]=WARN [ 475.281140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.281177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.281205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.281296] RSP: 0018:ff5a7391c03775f0 EFLAGS: 00010286 [ 475.281324] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.281364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 475.281402] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfc65aa030 [ 475.281444] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.281483] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3165d00 [ 475.281526] FS: 00007f5a8dd33840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 475.281566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.281606] CR2: 000000000042ebe0 CR3: 00000000049c8001 CR4: 0000000000771ef0 [ 475.281658] PKRU: 55555554 [ 475.281671] Call Trace: [ 475.281684] [ 475.281700] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.281722] __dev_notify_flags (net/core/dev.c:9787) [ 475.281743] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 475.281763] veth_newlink (drivers/net/veth.c:1871) [ 475.281789] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 475.281814] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.281843] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.281863] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 475.281893] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 475.281922] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.281950] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.281970] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.281992] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.282014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.282035] ___sys_sendmsg (net/socket.c:2752) [ 475.282058] __sys_sendmsg (net/socket.c:2784) [ 475.282078] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.282102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.282134] RIP: 0033:0x7f5a8df6d08e [ 475.282159] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.282254] RSP: 002b:00007ffd71addf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.282298] RAX: ffffffffffffffda RBX: 00007ffd71ade728 RCX: 00007f5a8df6d08e [ 475.282337] RDX: 0000000000000000 RSI: 00007ffd71ade030 RDI: 0000000000000005 [ 475.282378] RBP: 00007ffd71addf90 R08: 0000000000000000 R09: 0000000000000000 [ 475.282419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.282463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd71ade6f0 | [ 475.282648] ------------[ cut here ]------------ | [ 475.282679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16288 | [ 475.282726] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.282848] Tainted: [W]=WARN [ 475.282869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.282903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.282929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.283021] RSP: 0018:ff5a7391c0377870 EFLAGS: 00010286 [ 475.283051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.283097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 475.283141] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfc6c65030 [ 475.283184] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.283225] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3165d00 [ 475.283264] FS: 00007f5a8dd33840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 475.283300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.283335] CR2: 000000000042ebe0 CR3: 00000000049c8001 CR4: 0000000000771ef0 [ 475.283376] PKRU: 55555554 [ 475.283389] Call Trace: [ 475.283405] [ 475.283418] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.283438] __dev_notify_flags (net/core/dev.c:9787) [ 475.283459] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 475.283482] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 475.283504] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.283529] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.283549] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 475.283574] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 475.283606] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.283635] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.283662] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.283684] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.283704] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.283723] ___sys_sendmsg (net/socket.c:2752) [ 475.283743] __sys_sendmsg (net/socket.c:2784) [ 475.283764] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.283784] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.283812] RIP: 0033:0x7f5a8df6d08e [ 475.283832] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.283922] RSP: 002b:00007ffd71addf80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.283966] RAX: ffffffffffffffda RBX: 00007ffd71ade728 RCX: 00007f5a8df6d08e [ 475.284008] RDX: 0000000000000000 RSI: 00007ffd71ade030 RDI: 0000000000000005 [ 475.284049] RBP: 00007ffd71addf90 R08: 0000000000000000 R09: 0000000000000000 [ 475.284093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.284135] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd71ade6f0 | [ 475.292826] ------------[ cut here ]------------ | [ 475.292870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16291 | [ 475.292925] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.293051] Tainted: [W]=WARN [ 475.293072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.293110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.293142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.293237] RSP: 0018:ff5a7391c037f720 EFLAGS: 00010286 [ 475.293267] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 475.293310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 475.293355] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfcfcc9030 [ 475.293398] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.293442] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3070300 [ 475.293487] FS: 00007f0f87375840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 475.293531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.293564] CR2: 000000001f042988 CR3: 0000000008a9f006 CR4: 0000000000771ef0 [ 475.293603] PKRU: 55555554 [ 475.293618] Call Trace: [ 475.293631] [ 475.293649] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.293673] __dev_notify_flags (net/core/dev.c:9787) [ 475.293694] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 475.293716] netif_change_flags (net/core/dev.c:9820) [ 475.293738] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 475.293760] ? __nla_validate_parse (lib/nlattr.c:620) [ 475.293790] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 475.293813] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 475.293834] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.293862] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.293881] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 475.293903] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.293930] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.293951] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.293973] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.293993] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.294014] ___sys_sendmsg (net/socket.c:2752) [ 475.294038] __sys_sendmsg (net/socket.c:2784) [ 475.294061] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.294082] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.294114] RIP: 0033:0x7f0f875af08e [ 475.294135] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.294232] RSP: 002b:00007ffc5d222460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.294275] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0f875af08e [ 475.294317] RDX: 0000000000000000 RSI: 00007ffc5d222510 RDI: 0000000000000005 [ 475.294358] RBP: 00007ffc5d222470 R08: 0000000000000000 R09: 0000000000000000 [ 475.294396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.294442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5d222be0 | [ 475.303114] ------------[ cut here ]------------ | [ 475.303179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16294 | [ 475.303264] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.303453] Tainted: [W]=WARN [ 475.303506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.303575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.303638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.303776] RSP: 0018:ff5a7391c039f720 EFLAGS: 00010286 [ 475.303838] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 475.303913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.303987] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfcfce4030 [ 475.304064] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.304148] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc2fe5d00 [ 475.304227] FS: 00007fe232d25840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.304303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.304371] CR2: 000000003ada6988 CR3: 0000000009554005 CR4: 0000000000771ef0 [ 475.304447] PKRU: 55555554 [ 475.304494] Call Trace: [ 475.304541] [ 475.304589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.304654] __dev_notify_flags (net/core/dev.c:9787) [ 475.304710] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 475.304765] netif_change_flags (net/core/dev.c:9820) [ 475.304822] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 475.304877] ? __nla_validate_parse (lib/nlattr.c:620) [ 475.304940] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 475.304996] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 475.305056] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.305123] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.305184] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 475.305240] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.305302] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.305359] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.305415] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.305471] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.305527] ___sys_sendmsg (net/socket.c:2752) [ 475.305584] __sys_sendmsg (net/socket.c:2784) [ 475.305648] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.305704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.305766] RIP: 0033:0x7fe232f5f08e [ 475.305821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.305950] RSP: 002b:00007ffece5c17e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.306026] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe232f5f08e [ 475.306108] RDX: 0000000000000000 RSI: 00007ffece5c1890 RDI: 0000000000000005 [ 475.306186] RBP: 00007ffece5c17f0 R08: 0000000000000000 R09: 0000000000000000 [ 475.306260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.306334] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffece5c1f60 | [ 475.306557] ------------[ cut here ]------------ | [ 475.306618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/200 | [ 475.306715] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.306905] Tainted: [W]=WARN [ 475.306958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.307028] Workqueue: events_unbound linkwatch_event [ 475.307099] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.307166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.307299] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 475.307363] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 475.307436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 475.307510] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfcfce4030 [ 475.307585] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.307667] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3153d00 [ 475.307746] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.307826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.307894] CR2: 000000003ada6988 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.307972] PKRU: 55555554 [ 475.308019] Call Trace: [ 475.308069] [ 475.308121] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.308178] netif_state_change (net/core/dev.c:1605) [ 475.308235] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 475.308290] __linkwatch_run_queue (net/core/link_watch.c:240) [ 475.308353] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 475.308408] process_one_work (kernel/workqueue.c:3314) [ 475.308465] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.308522] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.308577] kthread (kernel/kthread.c:436) [ 475.308634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.308700] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.308756] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.308812] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.311879] ------------[ cut here ]------------ | [ 475.311912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16295 | [ 475.311967] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.312101] Tainted: [W]=WARN [ 475.312124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.312162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.312189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.312287] RSP: 0018:ff5a7391c03a76d0 EFLAGS: 00010286 [ 475.312314] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 475.312355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 475.312400] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfc6c65030 [ 475.312442] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.312483] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3070100 [ 475.312527] FS: 00007f6856ef2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 475.312572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.312604] CR2: 00000000004ecd10 CR3: 0000000006c10006 CR4: 0000000000771ef0 [ 475.312646] PKRU: 55555554 [ 475.312660] Call Trace: [ 475.312673] [ 475.312688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.312710] netif_state_change (net/core/dev.c:1605) [ 475.312732] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 475.312751] linkwatch_sync_dev (net/core/link_watch.c:295) [ 475.312773] rtnl_getlink (net/core/rtnetlink.c:4273) [ 475.312797] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 475.312827] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.312848] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 475.312880] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.312909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.312933] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.312953] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.312975] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.312995] ___sys_sendmsg (net/socket.c:2752) [ 475.313018] __sys_sendmsg (net/socket.c:2784) [ 475.313044] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.313064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.313098] RIP: 0033:0x7f685712c08e [ 475.313121] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.313214] RSP: 002b:00007ffeb8cc8620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.313255] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f685712c08e [ 475.313296] RDX: 0000000000000000 RSI: 00007ffeb8cc86d0 RDI: 0000000000000006 [ 475.313345] RBP: 00007ffeb8cc8630 R08: 0000000000000000 R09: 0000000000000000 [ 475.313386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.313430] R13: 00007ffeb8cc8780 R14: 00007ffeb8ccc744 R15: 0000000000000000 | [ 475.319412] ------------[ cut here ]------------ | [ 475.319443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16297 | [ 475.319498] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.319621] Tainted: [W]=WARN [ 475.319646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.319682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.319712] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.319802] RSP: 0018:ff5a7391c03af5f0 EFLAGS: 00010286 [ 475.319830] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.319871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 475.319910] RBP: 0000000000000000 R08: ff313abfc2e25010 R09: ff313abfc977e030 [ 475.319952] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.319994] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3070100 [ 475.320040] FS: 00007f0be1e96840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 475.320084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.320121] CR2: 000000000042ebe0 CR3: 0000000006d51003 CR4: 0000000000771ef0 [ 475.320165] PKRU: 55555554 [ 475.320181] Call Trace: [ 475.320195] [ 475.320212] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.320234] __dev_notify_flags (net/core/dev.c:9787) [ 475.320257] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 475.320280] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 475.320306] veth_newlink (drivers/net/veth.c:1871) [ 475.320331] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 475.320353] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.320379] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.320401] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 475.320430] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 475.320455] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.320484] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.320505] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.320526] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.320547] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.320567] ___sys_sendmsg (net/socket.c:2752) [ 475.320588] __sys_sendmsg (net/socket.c:2784) [ 475.320608] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.320627] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.320662] RIP: 0033:0x7f0be20d008e [ 475.320683] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.320780] RSP: 002b:00007ffcfdc8f7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.320820] RAX: ffffffffffffffda RBX: 00007ffcfdc8ff68 RCX: 00007f0be20d008e [ 475.320860] RDX: 0000000000000000 RSI: 00007ffcfdc8f870 RDI: 0000000000000005 [ 475.320901] RBP: 00007ffcfdc8f7d0 R08: 0000000000000000 R09: 0000000000000000 [ 475.320939] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.320981] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfdc8ff30 | [ 475.321166] ------------[ cut here ]------------ | [ 475.321194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16297 | [ 475.321246] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.321365] Tainted: [W]=WARN [ 475.321385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.321420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.321449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.321541] RSP: 0018:ff5a7391c03af870 EFLAGS: 00010286 [ 475.321568] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.321607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 475.321650] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfcfce2030 [ 475.321690] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.321731] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3070100 [ 475.321774] FS: 00007f0be1e96840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 475.321819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.321853] CR2: 000000000042ebe0 CR3: 0000000006d51003 CR4: 0000000000771ef0 [ 475.321893] PKRU: 55555554 [ 475.321908] Call Trace: [ 475.321919] [ 475.321933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.321955] __dev_notify_flags (net/core/dev.c:9787) [ 475.321977] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 475.321999] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 475.322018] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.322046] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.322068] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 475.322098] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 475.322127] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.322157] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.322178] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.322198] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.322218] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.322240] ___sys_sendmsg (net/socket.c:2752) [ 475.322262] __sys_sendmsg (net/socket.c:2784) [ 475.322284] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.322305] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.322328] RIP: 0033:0x7f0be20d008e [ 475.322348] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.322451] RSP: 002b:00007ffcfdc8f7c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.322492] RAX: ffffffffffffffda RBX: 00007ffcfdc8ff68 RCX: 00007f0be20d008e [ 475.322532] RDX: 0000000000000000 RSI: 00007ffcfdc8f870 RDI: 0000000000000005 [ 475.322571] RBP: 00007ffcfdc8f7d0 R08: 0000000000000000 R09: 0000000000000000 [ 475.322619] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.322665] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfdc8ff30 | [ 475.331371] ------------[ cut here ]------------ | [ 475.331435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16300 | [ 475.331519] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.331714] Tainted: [W]=WARN [ 475.331768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.331837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.331899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.332031] RSP: 0018:ff5a7391c03bf720 EFLAGS: 00010286 [ 475.332105] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 475.332185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 475.332261] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfcfce4030 [ 475.332337] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.332411] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3153d00 [ 475.332491] FS: 00007ff68ad84840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.332568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.332636] CR2: 00000000172f9988 CR3: 0000000008a50006 CR4: 0000000000771ef0 [ 475.332720] PKRU: 55555554 [ 475.332768] Call Trace: [ 475.332816] [ 475.332865] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.332921] __dev_notify_flags (net/core/dev.c:9787) [ 475.332977] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 475.333033] netif_change_flags (net/core/dev.c:9820) [ 475.333099] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 475.333158] ? __nla_validate_parse (lib/nlattr.c:620) [ 475.333222] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 475.333278] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 475.333334] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.333398] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.333459] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 475.333515] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.333578] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.333634] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.333696] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.333753] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.333810] ___sys_sendmsg (net/socket.c:2752) [ 475.333867] __sys_sendmsg (net/socket.c:2784) [ 475.333924] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.333980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.334046] RIP: 0033:0x7ff68afbe08e [ 475.334114] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.334246] RSP: 002b:00007ffd60e0e870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.334324] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff68afbe08e [ 475.334399] RDX: 0000000000000000 RSI: 00007ffd60e0e920 RDI: 0000000000000005 [ 475.334479] RBP: 00007ffd60e0e880 R08: 0000000000000000 R09: 0000000000000000 [ 475.334556] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.334633] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd60e0eff0 | [ 475.343361] ------------[ cut here ]------------ | [ 475.343394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16303 | [ 475.343453] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.343580] Tainted: [W]=WARN [ 475.343605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.343637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.343673] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.343770] RSP: 0018:ff5a7391c03df720 EFLAGS: 00010286 [ 475.343800] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 475.343839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.343883] RBP: 0000000000000000 R08: ff313abfc2e25010 R09: ff313abfcfcc9030 [ 475.343924] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.343969] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc2fe5d00 [ 475.344012] FS: 00007ff0982e4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 475.344062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.344105] CR2: 000000002e793988 CR3: 0000000009510002 CR4: 0000000000771ef0 [ 475.344149] PKRU: 55555554 [ 475.344163] Call Trace: [ 475.344178] [ 475.344193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.344214] __dev_notify_flags (net/core/dev.c:9787) [ 475.344235] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 475.344258] netif_change_flags (net/core/dev.c:9820) [ 475.344278] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 475.344299] ? __nla_validate_parse (lib/nlattr.c:620) [ 475.344328] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 475.344348] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 475.344371] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.344401] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.344421] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 475.344439] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.344466] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.344487] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.344507] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.344530] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.344550] ___sys_sendmsg (net/socket.c:2752) [ 475.344570] __sys_sendmsg (net/socket.c:2784) [ 475.344590] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.344607] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.344635] RIP: 0033:0x7ff09851e08e [ 475.344659] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.344754] RSP: 002b:00007ffd61804380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.344796] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff09851e08e [ 475.344840] RDX: 0000000000000000 RSI: 00007ffd61804430 RDI: 0000000000000005 [ 475.344885] RBP: 00007ffd61804390 R08: 0000000000000000 R09: 0000000000000000 [ 475.344926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.344969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd61804b00 | [ 475.345082] ------------[ cut here ]------------ | [ 475.345122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 475.345186] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.345302] Tainted: [W]=WARN [ 475.345325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.345358] Workqueue: events_unbound linkwatch_event [ 475.345385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.345414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.345510] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 475.345540] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 475.345577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 475.345615] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfcfce2030 [ 475.345661] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.345698] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3070100 [ 475.345750] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 475.345792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.345827] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 475.345867] PKRU: 55555554 [ 475.345881] Call Trace: [ 475.345896] [ 475.345908] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.345928] netif_state_change (net/core/dev.c:1605) [ 475.345951] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 475.345972] __linkwatch_run_queue (net/core/link_watch.c:240) [ 475.345996] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 475.346016] process_one_work (kernel/workqueue.c:3314) [ 475.346036] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.346057] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.346080] kthread (kernel/kthread.c:436) [ 475.346106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.346129] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.346153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.346176] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.349134] ------------[ cut here ]------------ | [ 475.349203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16304 | [ 475.349289] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.349481] Tainted: [W]=WARN [ 475.349535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.349606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.349675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.349805] RSP: 0018:ff5a7391c03e76d0 EFLAGS: 00010286 [ 475.349866] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 475.349941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 475.350015] RBP: 0000000000000000 R08: ff313abfc2e25010 R09: ff313abfcfce4030 [ 475.350102] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.350178] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc2fe7e00 [ 475.350256] FS: 00007f22f7b95840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.350336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.350405] CR2: 00000000004ecd18 CR3: 0000000004820005 CR4: 0000000000771ef0 [ 475.350483] PKRU: 55555554 [ 475.350531] Call Trace: [ 475.350579] [ 475.350627] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.350690] netif_state_change (net/core/dev.c:1605) [ 475.350747] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 475.350803] linkwatch_sync_dev (net/core/link_watch.c:295) [ 475.350859] rtnl_getlink (net/core/rtnetlink.c:4273) [ 475.350917] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 475.350979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.351037] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 475.351109] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.351179] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.351235] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.351291] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.351352] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.351408] ___sys_sendmsg (net/socket.c:2752) [ 475.351465] __sys_sendmsg (net/socket.c:2784) [ 475.351521] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.351578] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.351647] RIP: 0033:0x7f22f7dcf08e [ 475.351702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.351833] RSP: 002b:00007fffff6d85b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.351910] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22f7dcf08e [ 475.352008] RDX: 0000000000000000 RSI: 00007fffff6d8660 RDI: 0000000000000006 [ 475.352084] RBP: 00007fffff6d85c0 R08: 0000000000000000 R09: 0000000000000000 [ 475.352169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.352244] R13: 00007fffff6d8710 R14: 00007fffff6db744 R15: 0000000000000000 | [ 475.358346] ------------[ cut here ]------------ | [ 475.358413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16306 | [ 475.358499] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.358689] Tainted: [W]=WARN [ 475.358743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.358810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.358873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.359002] RSP: 0018:ff5a7391c04d35f0 EFLAGS: 00010286 [ 475.359066] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.359148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 475.359224] RBP: 0000000000000000 R08: ff313abfc3210510 R09: ff313abfd0ea0030 [ 475.359300] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.359378] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2fe7e00 [ 475.359455] FS: 00007fb4d5ad9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.359531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.359602] CR2: 00007fb4d5e40f5d CR3: 0000000008a5b001 CR4: 0000000000771ef0 [ 475.359688] PKRU: 55555554 [ 475.359736] Call Trace: [ 475.359784] [ 475.359832] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.359888] __dev_notify_flags (net/core/dev.c:9787) [ 475.359945] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 475.360002] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 475.360067] veth_newlink (drivers/net/veth.c:1871) [ 475.360132] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 475.360188] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.360251] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.360306] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 475.360370] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 475.360432] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.360495] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.360552] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.360608] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.360672] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.360729] ___sys_sendmsg (net/socket.c:2752) [ 475.360786] __sys_sendmsg (net/socket.c:2784) [ 475.360842] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.360899] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.360962] RIP: 0033:0x7fb4d5d1308e [ 475.361017] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.361157] RSP: 002b:00007ffc079a5ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.361232] RAX: ffffffffffffffda RBX: 00007ffc079a6278 RCX: 00007fb4d5d1308e [ 475.361309] RDX: 0000000000000000 RSI: 00007ffc079a5b80 RDI: 0000000000000005 [ 475.361383] RBP: 00007ffc079a5ae0 R08: 0000000000000000 R09: 0000000000000000 [ 475.361458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.361533] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc079a6240 | [ 475.361826] ------------[ cut here ]------------ | [ 475.361888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16306 | [ 475.361973] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.362174] Tainted: [W]=WARN [ 475.362228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.362296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.362362] 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 [ 475.362489] RSP: 0018:ff5a7391c04d3870 EFLAGS: 00010286 [ 475.362551] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.362626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 475.362708] RBP: 0000000000000000 R08: ff313abfc8b1d390 R09: ff313abfc6577030 [ 475.362782] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.362858] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc2fe7e00 [ 475.362938] FS: 00007fb4d5ad9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.363015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.363084] CR2: 00007fb4d5e40f5d CR3: 0000000008a5b001 CR4: 0000000000771ef0 [ 475.363171] PKRU: 55555554 [ 475.363219] Call Trace: [ 475.363267] [ 475.363315] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.363372] __dev_notify_flags (net/core/dev.c:9787) [ 475.363429] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 475.363486] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 475.363542] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.363605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.363667] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 475.363730] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 475.363793] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.363856] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.363919] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.363975] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.364033] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.364101] ___sys_sendmsg (net/socket.c:2752) [ 475.364158] __sys_sendmsg (net/socket.c:2784) [ 475.364214] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.364271] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.364333] RIP: 0033:0x7fb4d5d1308e [ 475.364389] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.364517] RSP: 002b:00007ffc079a5ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.364593] RAX: ffffffffffffffda RBX: 00007ffc079a6278 RCX: 00007fb4d5d1308e [ 475.364674] RDX: 0000000000000000 RSI: 00007ffc079a5b80 RDI: 0000000000000005 [ 475.364748] RBP: 00007ffc079a5ae0 R08: 0000000000000000 R09: 0000000000000000 [ 475.364829] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.364902] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc079a6240 | [ 475.373745] ------------[ cut here ]------------ | [ 475.373779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16309 | [ 475.373834] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.373971] Tainted: [W]=WARN [ 475.373994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.374029] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.374062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.374156] RSP: 0018:ff5a7391c04eb720 EFLAGS: 00010286 [ 475.374183] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 475.374227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.374274] RBP: 0000000000000000 R08: ff313abfc8b1d390 R09: ff313abfcfcc9030 [ 475.374320] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.374363] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc2fe5d00 [ 475.374409] FS: 00007ff584c1f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 475.374455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.374492] CR2: 00000000094d9988 CR3: 0000000010e48006 CR4: 0000000000771ef0 [ 475.374533] PKRU: 55555554 [ 475.374545] Call Trace: [ 475.374560] [ 475.374575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.374596] __dev_notify_flags (net/core/dev.c:9787) [ 475.374616] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 475.374637] netif_change_flags (net/core/dev.c:9820) [ 475.374664] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 475.374687] ? __nla_validate_parse (lib/nlattr.c:620) [ 475.374718] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 475.374737] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 475.374755] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.374783] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.374806] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 475.374826] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.374854] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.374876] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.374898] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.374920] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.374941] ___sys_sendmsg (net/socket.c:2752) [ 475.374964] __sys_sendmsg (net/socket.c:2784) [ 475.374985] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.375006] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.375035] RIP: 0033:0x7ff584e5908e [ 475.375055] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.375162] RSP: 002b:00007ffe0fc15110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.375209] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff584e5908e [ 475.375249] RDX: 0000000000000000 RSI: 00007ffe0fc151c0 RDI: 0000000000000005 [ 475.375290] RBP: 00007ffe0fc15120 R08: 0000000000000000 R09: 0000000000000000 [ 475.375333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.375375] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0fc15890 | [ 475.383993] ------------[ cut here ]------------ | [ 475.384059] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16312 | [ 475.384150] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.384343] Tainted: [W]=WARN [ 475.384397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.384463] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.384526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.384661] RSP: 0018:ff5a7391c0503720 EFLAGS: 00010286 [ 475.384722] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 475.384798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 475.384871] RBP: 0000000000000000 R08: ff313abfc3210510 R09: ff313abfc6577030 [ 475.384947] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.385021] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2fe7e00 [ 475.385106] FS: 00007f0a960e9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.385183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.385251] CR2: 0000000038789988 CR3: 000000000fc74002 CR4: 0000000000771ef0 [ 475.385328] PKRU: 55555554 [ 475.385376] Call Trace: [ 475.385423] [ 475.385471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.385528] __dev_notify_flags (net/core/dev.c:9787) [ 475.385584] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 475.385648] netif_change_flags (net/core/dev.c:9820) [ 475.385705] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 475.385761] ? __nla_validate_parse (lib/nlattr.c:620) [ 475.385825] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 475.385881] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 475.385938] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.386001] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.386064] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 475.386133] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.386198] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.386256] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.386315] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.386376] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.386435] ___sys_sendmsg (net/socket.c:2752) [ 475.386493] __sys_sendmsg (net/socket.c:2784) [ 475.386549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.386605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.386674] RIP: 0033:0x7f0a9632308e [ 475.386730] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.386859] RSP: 002b:00007ffe30f80480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.386935] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0a9632308e [ 475.387010] RDX: 0000000000000000 RSI: 00007ffe30f80530 RDI: 0000000000000005 [ 475.387094] RBP: 00007ffe30f80490 R08: 0000000000000000 R09: 0000000000000000 [ 475.387171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.387245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe30f80c00 | [ 475.387469] ------------[ cut here ]------------ | [ 475.387500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 475.387560] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.387688] Tainted: [W]=WARN [ 475.387710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.387742] Workqueue: events_unbound linkwatch_event [ 475.387770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.387795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.387894] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 475.387923] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 475.387961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.388005] RBP: 0000000000000000 R08: ff313abfc8b1d390 R09: ff313abfcfcc9030 [ 475.388050] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.388092] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc2fe5d00 [ 475.388137] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 475.388179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.388217] CR2: 00007fee996a1574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 475.388255] PKRU: 55555554 [ 475.388271] Call Trace: [ 475.388283] [ 475.388295] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.388315] netif_state_change (net/core/dev.c:1605) [ 475.388339] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 475.388360] __linkwatch_run_queue (net/core/link_watch.c:240) [ 475.388388] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 475.388407] process_one_work (kernel/workqueue.c:3314) [ 475.388429] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.388451] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.388473] kthread (kernel/kthread.c:436) [ 475.388490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.388515] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.388536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.388556] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.391550] ------------[ cut here ]------------ | [ 475.391588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16313 | [ 475.391639] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.391776] Tainted: [W]=WARN [ 475.391798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.391834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.391865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.391960] RSP: 0018:ff5a7391c050b6d0 EFLAGS: 00010286 [ 475.391982] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 475.392023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 475.392065] RBP: 0000000000000000 R08: ff313abfc3210510 R09: ff313abfcfce2030 [ 475.392115] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.392158] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3165d00 [ 475.392206] FS: 00007f4fb8699840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 475.392250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.392284] CR2: 00000000004ecd20 CR3: 00000000033f6005 CR4: 0000000000771ef0 [ 475.392324] PKRU: 55555554 [ 475.392340] Call Trace: [ 475.392352] [ 475.392367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.392388] netif_state_change (net/core/dev.c:1605) [ 475.392408] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 475.392428] linkwatch_sync_dev (net/core/link_watch.c:295) [ 475.392449] rtnl_getlink (net/core/rtnetlink.c:4273) [ 475.392470] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 475.392495] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.392515] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 475.392541] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.392564] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.392586] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.392607] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.392627] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.392653] ___sys_sendmsg (net/socket.c:2752) [ 475.392677] __sys_sendmsg (net/socket.c:2784) [ 475.392694] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.392714] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.392742] RIP: 0033:0x7f4fb88d308e [ 475.392761] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.392858] RSP: 002b:00007ffd4bb7f390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.392898] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fb88d308e [ 475.392939] RDX: 0000000000000000 RSI: 00007ffd4bb7f440 RDI: 0000000000000006 [ 475.392983] RBP: 00007ffd4bb7f3a0 R08: 0000000000000000 R09: 0000000000000000 [ 475.393022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.393063] R13: 00007ffd4bb7f4f0 R14: 00007ffd4bb83744 R15: 0000000000000000 | [ 475.399002] ------------[ cut here ]------------ | [ 475.399033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16315 | [ 475.399084] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.399206] Tainted: [W]=WARN [ 475.399227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.399261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.399289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.399383] RSP: 0018:ff5a7391c05135f0 EFLAGS: 00010286 [ 475.399411] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.399452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 475.399493] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfc2f35030 [ 475.399534] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.399574] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3165d00 [ 475.399617] FS: 00007fbefea50840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 475.399668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.399702] CR2: 000000000042ebe0 CR3: 000000000488d002 CR4: 0000000000771ef0 [ 475.399746] PKRU: 55555554 [ 475.399760] Call Trace: [ 475.399774] [ 475.399789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.399810] __dev_notify_flags (net/core/dev.c:9787) [ 475.399830] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 475.399851] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 475.399877] veth_newlink (drivers/net/veth.c:1871) [ 475.399900] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 475.399921] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.399946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.399966] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 475.399993] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 475.400020] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.400047] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.400067] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.400092] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.400113] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.400137] ___sys_sendmsg (net/socket.c:2752) [ 475.400159] __sys_sendmsg (net/socket.c:2784) [ 475.400180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.400203] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.400236] RIP: 0033:0x7fbefec8a08e [ 475.400259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.400349] RSP: 002b:00007ffd100a5e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.400391] RAX: ffffffffffffffda RBX: 00007ffd100a6608 RCX: 00007fbefec8a08e [ 475.400435] RDX: 0000000000000000 RSI: 00007ffd100a5f10 RDI: 0000000000000005 [ 475.400472] RBP: 00007ffd100a5e70 R08: 0000000000000000 R09: 0000000000000000 [ 475.400512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.400553] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd100a65d0 | [ 475.400728] ------------[ cut here ]------------ | [ 475.400753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16315 | [ 475.400803] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.400920] Tainted: [W]=WARN [ 475.400946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.400980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.401009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.401107] RSP: 0018:ff5a7391c0513870 EFLAGS: 00010286 [ 475.401135] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 475.401176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 475.401217] RBP: 0000000000000000 R08: ff313abfc32b1210 R09: ff313abfc4a9a030 [ 475.401254] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.401295] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 475.401341] FS: 00007fbefea50840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 475.401381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.401413] CR2: 000000000042ebe0 CR3: 000000000488d002 CR4: 0000000000771ef0 [ 475.401452] PKRU: 55555554 [ 475.401466] Call Trace: [ 475.401478] [ 475.401492] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.401513] __dev_notify_flags (net/core/dev.c:9787) [ 475.401536] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 475.401557] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 475.401579] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.401609] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.401630] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 475.401663] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 475.401692] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.401715] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.401736] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.401760] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.401782] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.401800] ___sys_sendmsg (net/socket.c:2752) [ 475.401821] __sys_sendmsg (net/socket.c:2784) [ 475.401842] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.401861] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.401890] RIP: 0033:0x7fbefec8a08e [ 475.401908] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.401988] RSP: 002b:00007ffd100a5e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.402031] RAX: ffffffffffffffda RBX: 00007ffd100a6608 RCX: 00007fbefec8a08e [ 475.402071] RDX: 0000000000000000 RSI: 00007ffd100a5f10 RDI: 0000000000000005 [ 475.402119] RBP: 00007ffd100a5e70 R08: 0000000000000000 R09: 0000000000000000 [ 475.402157] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.402196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd100a65d0 | [ 475.410939] ------------[ cut here ]------------ | [ 475.411002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16318 | [ 475.411103] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.411293] Tainted: [W]=WARN [ 475.411350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.411417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.411480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.411611] RSP: 0018:ff5a7391c051b720 EFLAGS: 00010286 [ 475.411681] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 475.411756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 475.411830] RBP: 0000000000000000 R08: ff313abfc32b1210 R09: ff313abfc6577030 [ 475.411907] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.411981] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc2fe7e00 [ 475.412062] FS: 00007fc8eb7d4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.412144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.412212] CR2: 000000000a899988 CR3: 0000000007d27003 CR4: 0000000000771ef0 [ 475.412288] PKRU: 55555554 [ 475.412337] Call Trace: [ 475.412384] [ 475.412432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.412488] __dev_notify_flags (net/core/dev.c:9787) [ 475.412544] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 475.412600] netif_change_flags (net/core/dev.c:9820) [ 475.412664] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 475.412721] ? __nla_validate_parse (lib/nlattr.c:620) [ 475.412783] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 475.412840] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 475.412896] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.412958] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.413018] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 475.413075] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.413149] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.413207] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.413265] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.413323] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.413382] ___sys_sendmsg (net/socket.c:2752) [ 475.413443] __sys_sendmsg (net/socket.c:2784) [ 475.413500] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.413556] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.413619] RIP: 0033:0x7fc8eba0e08e [ 475.413681] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.413809] RSP: 002b:00007ffe5a8b38e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.413884] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc8eba0e08e [ 475.413956] RDX: 0000000000000000 RSI: 00007ffe5a8b3990 RDI: 0000000000000005 [ 475.414035] RBP: 00007ffe5a8b38f0 R08: 0000000000000000 R09: 0000000000000000 [ 475.414118] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.414195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5a8b4060 | [ 475.422955] ------------[ cut here ]------------ | [ 475.422984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16321 | [ 475.423040] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.423165] Tainted: [W]=WARN [ 475.423187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.423220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.423249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.423340] RSP: 0018:ff5a7391c07cb720 EFLAGS: 00010286 [ 475.423367] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 475.423411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 475.423448] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfcfcc9030 [ 475.423489] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.423531] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe5d00 [ 475.423574] FS: 00007f957471d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 475.423619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.423658] CR2: 000000000ca14988 CR3: 0000000009467001 CR4: 0000000000771ef0 [ 475.423703] PKRU: 55555554 [ 475.423718] Call Trace: [ 475.423731] [ 475.423746] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.423768] __dev_notify_flags (net/core/dev.c:9787) [ 475.423789] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 475.423809] netif_change_flags (net/core/dev.c:9820) [ 475.423830] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 475.423850] ? __nla_validate_parse (lib/nlattr.c:620) [ 475.423879] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 475.423898] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 475.423919] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 475.423948] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.423970] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 475.423993] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.424019] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.424042] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.424062] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.424085] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.424109] ___sys_sendmsg (net/socket.c:2752) [ 475.424129] __sys_sendmsg (net/socket.c:2784) [ 475.424151] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.424171] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.424196] RIP: 0033:0x7f957495708e [ 475.424218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.424312] RSP: 002b:00007fff74e61590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.424356] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f957495708e [ 475.424402] RDX: 0000000000000000 RSI: 00007fff74e61640 RDI: 0000000000000005 [ 475.424448] RBP: 00007fff74e615a0 R08: 0000000000000000 R09: 0000000000000000 [ 475.424488] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.424527] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff74e61d10 | [ 475.424638] ------------[ cut here ]------------ | [ 475.424682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 475.424742] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.424859] Tainted: [W]=WARN [ 475.424877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.424912] Workqueue: events_unbound linkwatch_event [ 475.424939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.424966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.425070] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 475.425100] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 475.425145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 475.425185] RBP: 0000000000000000 R08: ff313abfc32b1210 R09: ff313abfc4a9a030 [ 475.425222] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.425264] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 475.425313] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 475.425356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.425394] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 475.425436] PKRU: 55555554 [ 475.425448] Call Trace: [ 475.425463] [ 475.425478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.425500] netif_state_change (net/core/dev.c:1605) [ 475.425520] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 475.425540] __linkwatch_run_queue (net/core/link_watch.c:240) [ 475.425566] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 475.425589] process_one_work (kernel/workqueue.c:3314) [ 475.425612] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 475.425632] ? rescuer_thread (kernel/workqueue.c:3672) [ 475.425660] kthread (kernel/kthread.c:436) [ 475.425684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.425706] ret_from_fork (arch/x86/kernel/process.c:158) [ 475.425727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 475.425748] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 475.428715] ------------[ cut here ]------------ | [ 475.428782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16322 | [ 475.428871] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 475.429064] Tainted: [W]=WARN [ 475.429123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 475.429191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 475.429253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 475.429383] RSP: 0018:ff5a7391c07d36d0 EFLAGS: 00010286 [ 475.429445] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 475.429521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 475.429596] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfc6577030 [ 475.429677] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 475.429754] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3153d00 [ 475.429835] FS: 00007f4c46614840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 475.429913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 475.429983] CR2: 00000000004ecd28 CR3: 000000000a017002 CR4: 0000000000771ef0 [ 475.430065] PKRU: 55555554 [ 475.430131] Call Trace: [ 475.430180] [ 475.430228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 475.430285] netif_state_change (net/core/dev.c:1605) [ 475.430346] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 475.430402] linkwatch_sync_dev (net/core/link_watch.c:295) [ 475.430458] rtnl_getlink (net/core/rtnetlink.c:4273) [ 475.430516] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 475.430579] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 475.430634] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 475.430705] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 475.430772] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 475.430829] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 475.430886] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 475.430943] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 475.431001] ___sys_sendmsg (net/socket.c:2752) [ 475.431063] __sys_sendmsg (net/socket.c:2784) [ 475.431125] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 475.431182] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 475.431245] RIP: 0033:0x7f4c4684e08e [ 475.431301] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 475.431433] RSP: 002b:00007fff5d908ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 475.431510] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c4684e08e [ 475.431588] RDX: 0000000000000000 RSI: 00007fff5d908b80 RDI: 0000000000000006 [ 475.431672] RBP: 00007fff5d908ae0 R08: 0000000000000000 R09: 0000000000000000 [ 475.431747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6f9 [ 475.431822] R13: 00007fff5d908c30 R14: 00007fff5d90c744 R15: 0000000000000000 | [ 478.721504] ------------[ cut here ]------------ | [ 478.721555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.721631] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.721859] Tainted: [W]=WARN [ 478.721881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.721917] Workqueue: netns cleanup_net [ 478.721941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.721968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.722059] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 478.722093] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 478.722140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.722179] RBP: 0000000000000000 R08: ff313abfc32b1210 R09: ff313abfcfcc9030 [ 478.722217] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.722255] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3070300 [ 478.722303] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.722346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.722381] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.722427] PKRU: 55555554 [ 478.722439] Call Trace: [ 478.722454] [ 478.722466] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.722488] netif_close_many (net/core/dev.c:1804) [ 478.722509] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 478.722538] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 478.722570] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.722601] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.722623] cleanup_net (net/core/net_namespace.c:702) [ 478.722642] process_one_work (kernel/workqueue.c:3314) [ 478.722661] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.722688] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.722707] kthread (kernel/kthread.c:436) [ 478.722732] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.722755] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.722777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.722801] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.722905] ------------[ cut here ]------------ | [ 478.722932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.722983] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.723114] Tainted: [W]=WARN [ 478.723137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.723176] Workqueue: netns cleanup_net [ 478.723198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.723226] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.723322] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 478.723351] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 478.723392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.723431] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfcfcc9030 [ 478.723472] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.723515] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3070300 [ 478.723564] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.723609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.723644] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.723689] PKRU: 55555554 [ 478.723703] Call Trace: [ 478.723717] [ 478.723733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.723755] netif_close_many (net/core/dev.c:1804) [ 478.723776] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 478.723802] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 478.723832] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.723862] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.723880] cleanup_net (net/core/net_namespace.c:702) [ 478.723902] process_one_work (kernel/workqueue.c:3314) [ 478.723921] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.723942] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.723963] kthread (kernel/kthread.c:436) [ 478.723986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.724010] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.724032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.724053] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.724135] ------------[ cut here ]------------ | [ 478.724163] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.724209] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.724325] Tainted: [W]=WARN [ 478.724349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.724380] Workqueue: netns cleanup_net [ 478.724407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.724433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.724537] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 478.724561] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 478.724600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.724638] RBP: 0000000000000000 R08: ff313abfc8b1d390 R09: ff313abfcfcc9030 [ 478.724684] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.724725] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3070300 [ 478.724769] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.724810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.724844] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.724896] PKRU: 55555554 [ 478.724911] Call Trace: [ 478.724926] [ 478.724948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.724971] netif_close_many (net/core/dev.c:1804) [ 478.724991] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 478.725021] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 478.725050] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.725077] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.725102] cleanup_net (net/core/net_namespace.c:702) [ 478.725126] process_one_work (kernel/workqueue.c:3314) [ 478.725145] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.725166] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.725183] kthread (kernel/kthread.c:436) [ 478.725203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.725226] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.725248] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.725265] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.725336] ------------[ cut here ]------------ | [ 478.725364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.725422] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.725543] Tainted: [W]=WARN [ 478.725564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.725595] Workqueue: netns cleanup_net [ 478.725613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.725645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.725749] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 478.725780] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 478.725823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.725860] RBP: 0000000000000000 R08: ff313abfc3210510 R09: ff313abfcfcc9030 [ 478.725902] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.725945] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3070300 [ 478.725986] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.726029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.726058] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.726108] PKRU: 55555554 [ 478.726125] Call Trace: [ 478.726139] [ 478.726155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.726177] netif_close_many (net/core/dev.c:1804) [ 478.726202] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 478.726228] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 478.726258] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.726286] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.726308] cleanup_net (net/core/net_namespace.c:702) [ 478.726328] process_one_work (kernel/workqueue.c:3314) [ 478.726347] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.726369] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.726397] kthread (kernel/kthread.c:436) [ 478.726423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.726443] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.726463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.726483] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.726557] ------------[ cut here ]------------ | [ 478.726580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.726637] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.726760] Tainted: [W]=WARN [ 478.726781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.726814] Workqueue: netns cleanup_net [ 478.726844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.726868] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.726963] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 478.726990] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 478.727030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.727074] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfcfcc9030 [ 478.727125] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.727164] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3070300 [ 478.727200] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.727239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.727267] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.727310] PKRU: 55555554 [ 478.727327] Call Trace: [ 478.727345] [ 478.727360] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.727380] netif_close_many (net/core/dev.c:1804) [ 478.727407] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 478.727434] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 478.727467] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.727493] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.727514] cleanup_net (net/core/net_namespace.c:702) [ 478.727536] process_one_work (kernel/workqueue.c:3314) [ 478.727560] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.727583] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.727604] kthread (kernel/kthread.c:436) [ 478.727630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.727650] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.727676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.727697] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.727767] ------------[ cut here ]------------ | [ 478.727790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.727845] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.727959] Tainted: [W]=WARN [ 478.727981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.728017] Workqueue: netns cleanup_net [ 478.728040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.728068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.728170] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 478.728196] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 478.728237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.728282] RBP: 0000000000000000 R08: ff313abfc2e25010 R09: ff313abfcfcc9030 [ 478.728320] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.728364] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3070300 [ 478.728405] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.728444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.728481] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.728524] PKRU: 55555554 [ 478.728539] Call Trace: [ 478.728552] [ 478.728562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.728582] netif_close_many (net/core/dev.c:1804) [ 478.728603] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 478.728635] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 478.728665] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.728696] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.728718] cleanup_net (net/core/net_namespace.c:702) [ 478.728736] process_one_work (kernel/workqueue.c:3314) [ 478.728757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.728778] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.728797] kthread (kernel/kthread.c:436) [ 478.728816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.728834] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.728856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.728882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.728965] ------------[ cut here ]------------ | [ 478.728988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.729053] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.729159] Tainted: [W]=WARN [ 478.729180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.729216] Workqueue: netns cleanup_net [ 478.729236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.729266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.729365] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 478.729402] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 478.729441] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.729484] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfcfcc9030 [ 478.729525] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.729568] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3070300 [ 478.729611] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.729659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.729697] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.729737] PKRU: 55555554 [ 478.729753] Call Trace: [ 478.729774] [ 478.729791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.729814] netif_close_many (net/core/dev.c:1804) [ 478.729833] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 478.729857] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 478.729885] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.729909] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.729928] cleanup_net (net/core/net_namespace.c:702) [ 478.729949] process_one_work (kernel/workqueue.c:3314) [ 478.729969] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.729993] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.730019] kthread (kernel/kthread.c:436) [ 478.730042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.730063] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.730083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.730105] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.730184] ------------[ cut here ]------------ | [ 478.730214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.730271] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.730383] Tainted: [W]=WARN [ 478.730404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.730439] Workqueue: netns cleanup_net [ 478.730461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.730487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.730573] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 478.730596] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 478.730633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.730727] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfcfcc9030 [ 478.730784] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.730835] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3070300 [ 478.730882] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.730922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.730955] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.730993] PKRU: 55555554 [ 478.731009] Call Trace: [ 478.731023] [ 478.731039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.731058] netif_close_many (net/core/dev.c:1804) [ 478.731078] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 478.731118] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 478.731146] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.731173] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.731192] cleanup_net (net/core/net_namespace.c:702) [ 478.731215] process_one_work (kernel/workqueue.c:3314) [ 478.731241] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.731260] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.731282] kthread (kernel/kthread.c:436) [ 478.731302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.731323] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.731350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.731370] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.731453] ------------[ cut here ]------------ | [ 478.731487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.731552] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.731674] Tainted: [W]=WARN [ 478.731695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.731729] Workqueue: netns cleanup_net [ 478.731749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.731780] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.731869] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 478.731900] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 478.731943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.731985] RBP: 0000000000000000 R08: ff313abfc1d680d0 R09: ff313abfcfcc902c [ 478.732022] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.732056] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3070300 [ 478.732113] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.732155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.732190] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.732232] PKRU: 55555554 [ 478.732244] Call Trace: [ 478.732258] [ 478.732272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.732291] netif_close_many (net/core/dev.c:1804) [ 478.732314] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 478.732341] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 478.732368] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.732393] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.732412] cleanup_net (net/core/net_namespace.c:702) [ 478.732435] process_one_work (kernel/workqueue.c:3314) [ 478.732459] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.732485] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.732503] kthread (kernel/kthread.c:436) [ 478.732522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.732542] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.732562] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.732583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.732732] ------------[ cut here ]------------ | [ 478.732758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.732810] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.732925] Tainted: [W]=WARN [ 478.732944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.732973] Workqueue: netns cleanup_net [ 478.732992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.733021] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.733116] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 478.733142] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.733184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.733225] RBP: 0000000000000000 R08: ff313abfc32b1210 R09: ff313abfc4bd9830 [ 478.733265] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.733313] R13: 0000000000000011 R14: ff313abfcfce2000 R15: ff313abfc3070300 [ 478.733354] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.733397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.733426] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.733467] PKRU: 55555554 [ 478.733481] Call Trace: [ 478.733495] [ 478.733508] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 478.733538] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.733564] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.733587] cleanup_net (net/core/net_namespace.c:702) [ 478.733608] process_one_work (kernel/workqueue.c:3314) [ 478.733629] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.733652] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.733675] kthread (kernel/kthread.c:436) [ 478.733695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.733719] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.733742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.733763] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.733888] ------------[ cut here ]------------ | [ 478.733918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.733975] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.734086] Tainted: [W]=WARN [ 478.734113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.734147] Workqueue: netns cleanup_net [ 478.734168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.734196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.734294] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 478.734323] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.734367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.734408] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfc973a030 [ 478.734451] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.734493] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc3070300 [ 478.734534] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.734579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.734616] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.734661] PKRU: 55555554 [ 478.734680] Call Trace: [ 478.734694] [ 478.734710] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 478.734738] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.734768] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.734789] cleanup_net (net/core/net_namespace.c:702) [ 478.734814] process_one_work (kernel/workqueue.c:3314) [ 478.734838] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.734858] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.734880] kthread (kernel/kthread.c:436) [ 478.734902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.734923] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.734946] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.734968] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.735076] ------------[ cut here ]------------ | [ 478.735105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.735158] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.735281] Tainted: [W]=WARN [ 478.735302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.735335] Workqueue: netns cleanup_net [ 478.735357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.735385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.735471] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 478.735500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.735539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.735582] RBP: 0000000000000000 R08: ff313abfc8b1d390 R09: ff313abfc2f38830 [ 478.735624] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.735664] R13: 0000000000000011 R14: ff313abfcfce4000 R15: ff313abfc3070300 [ 478.735712] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.735750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.735785] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.735828] PKRU: 55555554 [ 478.735840] Call Trace: [ 478.735857] [ 478.735870] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 478.735899] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.735929] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.735950] cleanup_net (net/core/net_namespace.c:702) [ 478.735968] process_one_work (kernel/workqueue.c:3314) [ 478.735989] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.736010] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.736032] kthread (kernel/kthread.c:436) [ 478.736054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.736076] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.736100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.736121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.736226] ------------[ cut here ]------------ | [ 478.736259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.736323] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.736438] Tainted: [W]=WARN [ 478.736457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.736492] Workqueue: netns cleanup_net [ 478.736513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.736540] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.736634] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 478.736661] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.736745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.736784] RBP: 0000000000000000 R08: ff313abfc3210510 R09: ff313abfc4bdf830 [ 478.736827] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.736873] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc3070300 [ 478.736916] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.736959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.736990] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.737033] PKRU: 55555554 [ 478.737046] Call Trace: [ 478.737063] [ 478.737080] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 478.737122] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.737148] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.737172] cleanup_net (net/core/net_namespace.c:702) [ 478.737194] process_one_work (kernel/workqueue.c:3314) [ 478.737213] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.737234] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.737257] kthread (kernel/kthread.c:436) [ 478.737278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.737297] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.737319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.737339] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.737445] ------------[ cut here ]------------ | [ 478.737469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.737528] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.737650] Tainted: [W]=WARN [ 478.737676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.737707] Workqueue: netns cleanup_net [ 478.737727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.737757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.737851] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 478.737878] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.737920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.737960] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfc64f9030 [ 478.738001] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.738050] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc3070300 [ 478.738093] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.738145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.738176] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.738215] PKRU: 55555554 [ 478.738231] Call Trace: [ 478.738242] [ 478.738256] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 478.738284] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.738310] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.738331] cleanup_net (net/core/net_namespace.c:702) [ 478.738353] process_one_work (kernel/workqueue.c:3314) [ 478.738375] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.738396] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.738415] kthread (kernel/kthread.c:436) [ 478.738436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.738456] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.738476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.738499] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.738600] ------------[ cut here ]------------ | [ 478.738628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.738688] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.738804] Tainted: [W]=WARN [ 478.738826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.738863] Workqueue: netns cleanup_net [ 478.738884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.738910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.739004] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 478.739033] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.739072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.739113] RBP: 0000000000000000 R08: ff313abfc2e25010 R09: ff313abfc64fa030 [ 478.739154] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.739197] R13: 0000000000000011 R14: ff313abfc96bd000 R15: ff313abfc3070300 [ 478.739242] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.739286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.739319] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.739360] PKRU: 55555554 [ 478.739373] Call Trace: [ 478.739384] [ 478.739398] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 478.739423] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.739454] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.739474] cleanup_net (net/core/net_namespace.c:702) [ 478.739494] process_one_work (kernel/workqueue.c:3314) [ 478.739515] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.739537] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.739559] kthread (kernel/kthread.c:436) [ 478.739580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.739598] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.739619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.739640] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.739747] ------------[ cut here ]------------ | [ 478.739774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.739827] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.739944] Tainted: [W]=WARN [ 478.739966] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.740000] Workqueue: netns cleanup_net [ 478.740019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.740048] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.740147] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 478.740173] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.740213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.740254] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfc30fc030 [ 478.740295] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.740334] R13: 0000000000000011 R14: ff313abfcfce6000 R15: ff313abfc3070300 [ 478.740375] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.740409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.740444] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.740487] PKRU: 55555554 [ 478.740499] Call Trace: [ 478.740513] [ 478.740525] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 478.740553] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.740584] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.740606] cleanup_net (net/core/net_namespace.c:702) [ 478.740627] process_one_work (kernel/workqueue.c:3314) [ 478.740646] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.740666] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.740692] kthread (kernel/kthread.c:436) [ 478.740716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.740739] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.740757] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.740782] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.740878] ------------[ cut here ]------------ | [ 478.740910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.740964] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.741080] Tainted: [W]=WARN [ 478.741110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.741146] Workqueue: netns cleanup_net [ 478.741167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.741198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.741290] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 478.741318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.741359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.741401] RBP: 0000000000000000 R08: ff313abfc32e5850 R09: ff313abfc89d4030 [ 478.741438] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.741476] R13: 0000000000000011 R14: ff313abfc2dae000 R15: ff313abfc3070300 [ 478.741519] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.741556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.741589] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.741629] PKRU: 55555554 [ 478.741643] Call Trace: [ 478.741658] [ 478.741674] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 478.741706] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.741737] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.741758] cleanup_net (net/core/net_namespace.c:702) [ 478.741782] process_one_work (kernel/workqueue.c:3314) [ 478.741806] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.741827] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.741851] kthread (kernel/kthread.c:436) [ 478.741875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.741896] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.741916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.741939] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.742048] ------------[ cut here ]------------ | [ 478.742077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.742134] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.742258] Tainted: [W]=WARN [ 478.742278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.742316] Workqueue: netns cleanup_net [ 478.742337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.742367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.742462] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 478.742492] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.742531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.742574] RBP: 0000000000000000 R08: ff313abfc1d680d0 R09: ff313abfc9ae782c [ 478.742615] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.742659] R13: 0000000000000011 R14: ff313abfd0ea2000 R15: ff313abfc3070300 [ 478.742710] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.742753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.742787] CR2: 0000559ee3961d5c CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.742828] PKRU: 55555554 [ 478.742840] Call Trace: [ 478.742853] [ 478.742869] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 478.742900] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.742928] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.742951] cleanup_net (net/core/net_namespace.c:702) [ 478.742971] process_one_work (kernel/workqueue.c:3314) [ 478.742992] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.743013] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.743037] kthread (kernel/kthread.c:436) [ 478.743061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.743082] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.743108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.743129] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.765129] ------------[ cut here ]------------ | [ 478.765171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.765233] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.765353] Tainted: [W]=WARN [ 478.765374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.765408] Workqueue: netns cleanup_net [ 478.765434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.765462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.765561] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 478.765591] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 478.765633] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.765680] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfc2f3202c [ 478.765727] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.765767] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3070300 [ 478.765813] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.765847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.765885] CR2: 00007f477fda9000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.765926] PKRU: 55555554 [ 478.765943] Call Trace: [ 478.765955] [ 478.765976] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.765999] netif_close_many (net/core/dev.c:1804) [ 478.766022] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 478.766053] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.766080] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.766105] cleanup_net (net/core/net_namespace.c:702) [ 478.766126] process_one_work (kernel/workqueue.c:3314) [ 478.766148] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.766172] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.766193] kthread (kernel/kthread.c:436) [ 478.766215] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.766238] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.766258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.766279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.766389] ------------[ cut here ]------------ | [ 478.766416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 478.766465] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.766582] Tainted: [W]=WARN [ 478.766604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.766640] Workqueue: netns cleanup_net [ 478.766663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.766699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.766793] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 478.766822] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.766866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.766910] RBP: 0000000000000000 R08: ff313abfc32fc890 R09: ff313abfc64d482c [ 478.766952] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.766997] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc3070300 [ 478.767047] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.767095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.767129] CR2: 00007f477fda9000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 478.767171] PKRU: 55555554 [ 478.767185] Call Trace: [ 478.767199] [ 478.767214] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 478.767244] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 478.767274] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 478.767294] cleanup_net (net/core/net_namespace.c:702) [ 478.767315] process_one_work (kernel/workqueue.c:3314) [ 478.767335] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.767357] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.767380] kthread (kernel/kthread.c:436) [ 478.767402] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.767424] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.767444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.767464] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.773761] ------------[ cut here ]------------ | [ 478.773826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16565 | [ 478.773911] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.774111] Tainted: [W]=WARN [ 478.774166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.774235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.774299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.774433] RSP: 0018:ff5a7391c09ebcc8 EFLAGS: 00010286 [ 478.774500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.774575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 478.774650] RBP: 0000000000000000 R08: ff313abfc3076790 R09: ff313abfd0ea202c [ 478.774731] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.774806] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc2fe7e00 [ 478.774885] FS: 00007fc12713c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 478.774968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.775041] CR2: 00007fc12733dc20 CR3: 000000000675e003 CR4: 0000000000771ef0 [ 478.775123] PKRU: 55555554 [ 478.775171] Call Trace: [ 478.775219] [ 478.775267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.775323] register_netdevice (net/core/dev.c:11488) [ 478.775380] register_netdev (net/core/dev.c:11552) [ 478.775436] loopback_net_init (drivers/net/loopback.c:218) [ 478.775495] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 478.775562] ops_init (net/core/net_namespace.c:137) [ 478.775618] setup_net (net/core/net_namespace.c:446) [ 478.775681] copy_net_ns (net/core/net_namespace.c:579) [ 478.775738] create_new_namespaces (kernel/nsproxy.c:132) [ 478.775800] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 478.775862] ksys_unshare (kernel/fork.c:3243) [ 478.775919] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 478.775974] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.776033] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.776107] RIP: 0033:0x7fc1273febcb [ 478.776166] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 478.776295] RSP: 002b:00007ffe12ce7ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 478.776373] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc1273febcb [ 478.776448] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 478.776522] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 478.776596] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe12ce9dd0 [ 478.776678] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe12cea74c | [ 478.779897] ------------[ cut here ]------------ | [ 478.779927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16566 | [ 478.779987] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.780125] Tainted: [W]=WARN [ 478.780149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.780188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.780221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.780314] RSP: 0018:ff5a7391c0acb720 EFLAGS: 00010286 [ 478.780354] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 478.780395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 478.780439] RBP: 0000000000000000 R08: ff313abfc3076790 R09: ff313abfc657902c [ 478.780482] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.780525] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc3070100 [ 478.780571] FS: 00007f6ecd8dc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 478.780609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.780640] CR2: 00000000127d9988 CR3: 000000000488b001 CR4: 0000000000771ef0 [ 478.780685] PKRU: 55555554 [ 478.780701] Call Trace: [ 478.780715] [ 478.780730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.780747] __dev_notify_flags (net/core/dev.c:9787) [ 478.780770] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 478.780792] netif_change_flags (net/core/dev.c:9820) [ 478.780814] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 478.780835] ? __nla_validate_parse (lib/nlattr.c:620) [ 478.780866] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 478.780887] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 478.780909] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.780938] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.780958] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 478.780980] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.781011] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.781034] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.781057] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.781081] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.781107] ___sys_sendmsg (net/socket.c:2752) [ 478.781133] __sys_sendmsg (net/socket.c:2784) [ 478.781154] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.781174] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.781203] RIP: 0033:0x7f6ecdb1608e [ 478.781226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.781319] RSP: 002b:00007ffc298ad710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.781359] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6ecdb1608e [ 478.781404] RDX: 0000000000000000 RSI: 00007ffc298ad7c0 RDI: 0000000000000005 [ 478.781444] RBP: 00007ffc298ad720 R08: 0000000000000000 R09: 0000000000000000 [ 478.781486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fc [ 478.781530] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc298ade90 | [ 478.802610] ------------[ cut here ]------------ | [ 478.802644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16574 | [ 478.802703] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.802828] Tainted: [W]=WARN [ 478.802850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.802883] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.802912] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.803004] RSP: 0018:ff5a7391c0af3cc8 EFLAGS: 00010286 [ 478.803035] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.803076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 478.803121] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfc977f02c [ 478.803166] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.803207] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3070100 [ 478.803248] FS: 00007f07c9a8b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 478.803289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.803323] CR2: 00007f07c9c8cc20 CR3: 000000000f35e006 CR4: 0000000000771ef0 [ 478.803367] PKRU: 55555554 [ 478.803379] Call Trace: [ 478.803393] [ 478.803408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.803430] register_netdevice (net/core/dev.c:11488) [ 478.803452] register_netdev (net/core/dev.c:11552) [ 478.803474] loopback_net_init (drivers/net/loopback.c:218) [ 478.803496] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 478.803527] ops_init (net/core/net_namespace.c:137) [ 478.803552] setup_net (net/core/net_namespace.c:446) [ 478.803574] copy_net_ns (net/core/net_namespace.c:579) [ 478.803594] create_new_namespaces (kernel/nsproxy.c:132) [ 478.803622] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 478.803650] ksys_unshare (kernel/fork.c:3243) [ 478.803677] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 478.803700] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.803720] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.803748] RIP: 0033:0x7f07c9d4dbcb [ 478.803770] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 478.803858] RSP: 002b:00007ffe5797da38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 478.803901] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f07c9d4dbcb [ 478.803941] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 478.803982] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 478.804027] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5797fc60 [ 478.804065] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe5798174c | [ 478.807077] ------------[ cut here ]------------ | [ 478.807151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16575 | [ 478.807234] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.807429] Tainted: [W]=WARN [ 478.807483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.807550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.807612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.807754] RSP: 0018:ff5a7391c0af3720 EFLAGS: 00010286 [ 478.807815] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 478.807890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 478.807967] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfd0ea202c [ 478.808043] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.808121] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2fe7e00 [ 478.808199] FS: 00007fccef37b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 478.808274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.808343] CR2: 0000000031bf7988 CR3: 000000000967f002 CR4: 0000000000771ef0 [ 478.808419] PKRU: 55555554 [ 478.808466] Call Trace: [ 478.808514] [ 478.808562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.808618] __dev_notify_flags (net/core/dev.c:9787) [ 478.808684] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 478.808740] netif_change_flags (net/core/dev.c:9820) [ 478.808797] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 478.808853] ? __nla_validate_parse (lib/nlattr.c:620) [ 478.808917] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 478.808973] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 478.809031] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.809103] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.809167] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 478.809222] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.809285] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.809342] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.809398] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.809455] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.809512] ___sys_sendmsg (net/socket.c:2752) [ 478.809569] __sys_sendmsg (net/socket.c:2784) [ 478.809625] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.809691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.809755] RIP: 0033:0x7fccef5b508e [ 478.809809] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.809939] RSP: 002b:00007ffdefa95db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.810017] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fccef5b508e [ 478.810099] RDX: 0000000000000000 RSI: 00007ffdefa95e60 RDI: 0000000000000005 [ 478.810178] RBP: 00007ffdefa95dc0 R08: 0000000000000000 R09: 0000000000000000 [ 478.810252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fc [ 478.810327] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdefa96530 | [ 478.837205] ------------[ cut here ]------------ | [ 478.837251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16583 | [ 478.837306] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.837428] Tainted: [W]=WARN [ 478.837446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.837480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.837508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.837603] RSP: 0018:ff5a7391c0b2b5f0 EFLAGS: 00010286 [ 478.837632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.837676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 478.837717] RBP: 0000000000000000 R08: ff313abfc322a550 R09: ff313abfcfce6030 [ 478.837757] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.837797] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc2fe5d00 [ 478.837840] FS: 00007f9b597b0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.837885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.837920] CR2: 000000000042ebe0 CR3: 0000000007cec003 CR4: 0000000000771ef0 [ 478.837953] PKRU: 55555554 [ 478.837968] Call Trace: [ 478.837984] [ 478.837999] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.838021] __dev_notify_flags (net/core/dev.c:9787) [ 478.838042] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 478.838067] veth_newlink (drivers/net/veth.c:1871) [ 478.838094] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 478.838114] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.838141] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.838165] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 478.838197] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 478.838224] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.838248] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.838271] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.838297] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.838317] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.838338] ___sys_sendmsg (net/socket.c:2752) [ 478.838363] __sys_sendmsg (net/socket.c:2784) [ 478.838386] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.838406] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.838434] RIP: 0033:0x7f9b599ea08e [ 478.838452] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.838542] RSP: 002b:00007fff8a41dbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.838581] RAX: ffffffffffffffda RBX: 00007fff8a41e358 RCX: 00007f9b599ea08e [ 478.838622] RDX: 0000000000000000 RSI: 00007fff8a41dc60 RDI: 0000000000000005 [ 478.838661] RBP: 00007fff8a41dbc0 R08: 0000000000000000 R09: 0000000000000000 [ 478.838711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fc [ 478.838752] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8a41e320 | [ 478.838909] ------------[ cut here ]------------ | [ 478.838936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16583 | [ 478.838983] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.839106] Tainted: [W]=WARN [ 478.839128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.839161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.839189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.839282] RSP: 0018:ff5a7391c0b2b870 EFLAGS: 00010286 [ 478.839310] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.839353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 478.839394] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfc65a9030 [ 478.839432] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.839474] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc2fe5d00 [ 478.839521] FS: 00007f9b597b0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.839564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.839602] CR2: 000000000042ebe0 CR3: 0000000007cec003 CR4: 0000000000771ef0 [ 478.839641] PKRU: 55555554 [ 478.839654] Call Trace: [ 478.839667] [ 478.839688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.839710] __dev_notify_flags (net/core/dev.c:9787) [ 478.839734] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 478.839756] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 478.839775] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.839805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.839827] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 478.839854] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 478.839877] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.839905] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.839926] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.839947] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.839967] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.839988] ___sys_sendmsg (net/socket.c:2752) [ 478.840012] __sys_sendmsg (net/socket.c:2784) [ 478.840035] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.840055] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.840084] RIP: 0033:0x7f9b599ea08e [ 478.840104] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.840203] RSP: 002b:00007fff8a41dbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.840244] RAX: ffffffffffffffda RBX: 00007fff8a41e358 RCX: 00007f9b599ea08e [ 478.840283] RDX: 0000000000000000 RSI: 00007fff8a41dc60 RDI: 0000000000000005 [ 478.840321] RBP: 00007fff8a41dbc0 R08: 0000000000000000 R09: 0000000000000000 [ 478.840358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fc [ 478.840395] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8a41e320 | [ 478.849025] ------------[ cut here ]------------ | [ 478.849099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16586 | [ 478.849189] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.849379] Tainted: [W]=WARN [ 478.849433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.849501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.849563] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.849703] RSP: 0018:ff5a7391c0b43720 EFLAGS: 00010286 [ 478.849765] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 478.849838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 478.849914] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfd0ea2030 [ 478.849991] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.850068] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc2fe7e00 [ 478.850153] FS: 00007f123da3e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 478.850230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.850298] CR2: 000000000d05c988 CR3: 0000000013fef003 CR4: 0000000000771ef0 [ 478.850376] PKRU: 55555554 [ 478.850423] Call Trace: [ 478.850471] [ 478.850518] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.850574] __dev_notify_flags (net/core/dev.c:9787) [ 478.850630] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 478.850693] netif_change_flags (net/core/dev.c:9820) [ 478.850750] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 478.850806] ? __nla_validate_parse (lib/nlattr.c:620) [ 478.850869] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 478.850925] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 478.850981] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.851047] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.851121] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 478.851178] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.851241] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.851297] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.851353] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.851409] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.851466] ___sys_sendmsg (net/socket.c:2752) [ 478.851527] __sys_sendmsg (net/socket.c:2784) [ 478.851582] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.851638] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.851708] RIP: 0033:0x7f123dc7808e [ 478.851763] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.851893] RSP: 002b:00007ffd1d94ca20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.851969] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f123dc7808e [ 478.852045] RDX: 0000000000000000 RSI: 00007ffd1d94cad0 RDI: 0000000000000005 [ 478.852127] RBP: 00007ffd1d94ca30 R08: 0000000000000000 R09: 0000000000000000 [ 478.852204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fc [ 478.852278] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1d94d1a0 | [ 478.861052] ------------[ cut here ]------------ | [ 478.861093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16589 | [ 478.861149] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.861276] Tainted: [W]=WARN [ 478.861295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.861335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.861363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.861458] RSP: 0018:ff5a7391c0b5b720 EFLAGS: 00010286 [ 478.861488] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 478.861529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 478.861569] RBP: 0000000000000000 R08: ff313abfc322a550 R09: ff313abfc65a9030 [ 478.861608] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.861641] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc2fe5d00 [ 478.861688] FS: 00007f17af783840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.861732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.861765] CR2: 000000000cfca988 CR3: 0000000003390004 CR4: 0000000000771ef0 [ 478.861809] PKRU: 55555554 [ 478.861823] Call Trace: [ 478.861837] [ 478.861852] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.861875] __dev_notify_flags (net/core/dev.c:9787) [ 478.861895] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 478.861916] netif_change_flags (net/core/dev.c:9820) [ 478.861938] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 478.861960] ? __nla_validate_parse (lib/nlattr.c:620) [ 478.861988] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 478.862008] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 478.862028] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.862056] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.862076] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 478.862097] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.862124] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.862147] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.862167] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.862189] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.862211] ___sys_sendmsg (net/socket.c:2752) [ 478.862232] __sys_sendmsg (net/socket.c:2784) [ 478.862255] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.862276] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.862303] RIP: 0033:0x7f17af9bd08e [ 478.862324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.862419] RSP: 002b:00007ffdc4651d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.862462] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17af9bd08e [ 478.862505] RDX: 0000000000000000 RSI: 00007ffdc4651e20 RDI: 0000000000000005 [ 478.862545] RBP: 00007ffdc4651d80 R08: 0000000000000000 R09: 0000000000000000 [ 478.862584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fc [ 478.862624] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc46524f0 | [ 478.862738] ------------[ cut here ]------------ | [ 478.862772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 478.862830] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.862949] Tainted: [W]=WARN [ 478.862974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.863009] Workqueue: events_unbound linkwatch_event [ 478.863036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.863067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.863165] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 478.863192] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 478.863230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 478.863267] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfc977f030 [ 478.863303] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.863342] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3070100 [ 478.863386] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 478.863425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.863458] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 478.863499] PKRU: 55555554 [ 478.863514] Call Trace: [ 478.863527] [ 478.863542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.863565] netif_state_change (net/core/dev.c:1605) [ 478.863585] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 478.863607] __linkwatch_run_queue (net/core/link_watch.c:240) [ 478.863635] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 478.863655] process_one_work (kernel/workqueue.c:3314) [ 478.863680] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.863706] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.863728] kthread (kernel/kthread.c:436) [ 478.863750] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.863772] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.863794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.863815] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.866785] ------------[ cut here ]------------ | [ 478.866847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16590 | [ 478.866934] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.867139] Tainted: [W]=WARN [ 478.867193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.867260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.867322] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.867454] RSP: 0018:ff5a7391c0b636d0 EFLAGS: 00010286 [ 478.867516] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 478.867590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 478.867666] RBP: 0000000000000000 R08: ff313abfc322a550 R09: ff313abfd0ea2030 [ 478.867750] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.867824] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3153d00 [ 478.867901] FS: 00007f87d3972840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 478.867976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.868047] CR2: 00000000004ecd10 CR3: 0000000004a8d002 CR4: 0000000000771ef0 [ 478.868129] PKRU: 55555554 [ 478.868176] Call Trace: [ 478.868224] [ 478.868272] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.868327] netif_state_change (net/core/dev.c:1605) [ 478.868383] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 478.868439] linkwatch_sync_dev (net/core/link_watch.c:295) [ 478.868494] rtnl_getlink (net/core/rtnetlink.c:4273) [ 478.868551] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 478.868614] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.868678] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 478.868742] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.868804] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.868866] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.868922] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.868978] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.869035] ___sys_sendmsg (net/socket.c:2752) [ 478.869101] __sys_sendmsg (net/socket.c:2784) [ 478.869157] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.869213] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.869278] RIP: 0033:0x7f87d3bac08e [ 478.869333] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.869462] RSP: 002b:00007fff4c6ee0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.869537] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87d3bac08e [ 478.869610] RDX: 0000000000000000 RSI: 00007fff4c6ee170 RDI: 0000000000000006 [ 478.869691] RBP: 00007fff4c6ee0d0 R08: 0000000000000000 R09: 0000000000000000 [ 478.869766] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fc [ 478.869839] R13: 00007fff4c6ee220 R14: 00007fff4c6f1744 R15: 0000000000000000 | [ 478.875892] ------------[ cut here ]------------ | [ 478.875955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16592 | [ 478.876042] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.876238] Tainted: [W]=WARN [ 478.876292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.876358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.876421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.876553] RSP: 0018:ff5a7391c0b735f0 EFLAGS: 00010286 [ 478.876615] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.876702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 478.876775] RBP: 0000000000000000 R08: ff313abfc2e2db90 R09: ff313abfc6572030 [ 478.876849] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.876922] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3153d00 [ 478.876998] FS: 00007fc86be71840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 478.877076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.877153] CR2: 000000000042ebe0 CR3: 0000000013fee004 CR4: 0000000000771ef0 [ 478.877233] PKRU: 55555554 [ 478.877280] Call Trace: [ 478.877329] [ 478.877377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.877432] __dev_notify_flags (net/core/dev.c:9787) [ 478.877489] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 478.877545] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 478.877606] veth_newlink (drivers/net/veth.c:1871) [ 478.877664] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 478.877726] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.877788] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.877843] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 478.877905] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 478.877971] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.878034] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.878100] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.878156] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.878212] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.878269] ___sys_sendmsg (net/socket.c:2752) [ 478.878325] __sys_sendmsg (net/socket.c:2784) [ 478.878382] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.878437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.878500] RIP: 0033:0x7fc86c0ab08e [ 478.878554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.878692] RSP: 002b:00007ffde2f012e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.878768] RAX: ffffffffffffffda RBX: 00007ffde2f01a88 RCX: 00007fc86c0ab08e [ 478.878843] RDX: 0000000000000000 RSI: 00007ffde2f01390 RDI: 0000000000000005 [ 478.878917] RBP: 00007ffde2f012f0 R08: 0000000000000000 R09: 0000000000000000 [ 478.878994] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fc [ 478.879070] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde2f01a50 | [ 478.879378] ------------[ cut here ]------------ | [ 478.879438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16592 | [ 478.879523] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.879716] Tainted: [W]=WARN [ 478.879769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.879836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.879899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.880026] RSP: 0018:ff5a7391c0b73870 EFLAGS: 00010286 [ 478.880102] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.880176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 478.880250] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfd0ea0030 [ 478.880323] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.880398] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3153d00 [ 478.880474] FS: 00007fc86be71840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 478.880549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.880617] CR2: 000000000042ebe0 CR3: 0000000013fee004 CR4: 0000000000771ef0 [ 478.880699] PKRU: 55555554 [ 478.880746] Call Trace: [ 478.880794] [ 478.880842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.880898] __dev_notify_flags (net/core/dev.c:9787) [ 478.880955] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 478.881011] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 478.881070] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.881137] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.881192] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 478.881254] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 478.881317] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.881379] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.881435] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.881491] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.881547] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.881603] ___sys_sendmsg (net/socket.c:2752) [ 478.881661] __sys_sendmsg (net/socket.c:2784) [ 478.881722] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.881777] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.881839] RIP: 0033:0x7fc86c0ab08e [ 478.881894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.882021] RSP: 002b:00007ffde2f012e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.882104] RAX: ffffffffffffffda RBX: 00007ffde2f01a88 RCX: 00007fc86c0ab08e [ 478.882178] RDX: 0000000000000000 RSI: 00007ffde2f01390 RDI: 0000000000000005 [ 478.882251] RBP: 00007ffde2f012f0 R08: 0000000000000000 R09: 0000000000000000 [ 478.882326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fc [ 478.882400] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde2f01a50 | [ 478.891103] ------------[ cut here ]------------ | [ 478.891139] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16595 | [ 478.891191] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.891316] Tainted: [W]=WARN [ 478.891339] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.891378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.891408] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.891501] RSP: 0018:ff5a7391c0b8b720 EFLAGS: 00010286 [ 478.891533] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 478.891566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 478.891609] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfc65a9030 [ 478.891654] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.891702] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc2fe5d00 [ 478.891750] FS: 00007f1672f96840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.891793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.891821] CR2: 000000002561e988 CR3: 0000000007f30005 CR4: 0000000000771ef0 [ 478.891863] PKRU: 55555554 [ 478.891878] Call Trace: [ 478.891892] [ 478.891906] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.891927] __dev_notify_flags (net/core/dev.c:9787) [ 478.891946] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 478.891969] netif_change_flags (net/core/dev.c:9820) [ 478.891990] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 478.892011] ? __nla_validate_parse (lib/nlattr.c:620) [ 478.892042] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 478.892065] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 478.892085] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.892113] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.892134] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 478.892158] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.892185] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.892206] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.892226] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.892250] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.892276] ___sys_sendmsg (net/socket.c:2752) [ 478.892297] __sys_sendmsg (net/socket.c:2784) [ 478.892319] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.892340] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.892365] RIP: 0033:0x7f16731d008e [ 478.892385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.892478] RSP: 002b:00007ffc47def380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.892518] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f16731d008e [ 478.892557] RDX: 0000000000000000 RSI: 00007ffc47def430 RDI: 0000000000000005 [ 478.892600] RBP: 00007ffc47def390 R08: 0000000000000000 R09: 0000000000000000 [ 478.892640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 478.892684] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47defb00 | [ 478.901304] ------------[ cut here ]------------ | [ 478.901370] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16598 | [ 478.901925] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.902119] Tainted: [W]=WARN [ 478.902178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.902246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.902308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.902439] RSP: 0018:ff5a7391c0ba3720 EFLAGS: 00010286 [ 478.902501] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 478.902575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 478.902651] RBP: 0000000000000000 R08: ff313abfc2e2db90 R09: ff313abfd0ea0030 [ 478.902731] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.902807] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3153d00 [ 478.902887] FS: 00007f39b6339840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 478.902962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.903031] CR2: 00000000377b1988 CR3: 0000000006f85005 CR4: 0000000000771ef0 [ 478.903119] PKRU: 55555554 [ 478.903167] Call Trace: [ 478.903215] [ 478.903263] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.903319] __dev_notify_flags (net/core/dev.c:9787) [ 478.903384] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 478.903440] netif_change_flags (net/core/dev.c:9820) [ 478.903496] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 478.903553] ? __nla_validate_parse (lib/nlattr.c:620) [ 478.903616] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 478.903679] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 478.903736] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.903799] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.903855] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 478.903911] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.903973] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.904032] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.904097] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.904158] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.904214] ___sys_sendmsg (net/socket.c:2752) [ 478.904271] __sys_sendmsg (net/socket.c:2784) [ 478.904327] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.904384] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.904446] RIP: 0033:0x7f39b657308e [ 478.904501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.904633] RSP: 002b:00007ffce31cddb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.904718] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39b657308e [ 478.904792] RDX: 0000000000000000 RSI: 00007ffce31cde60 RDI: 0000000000000005 [ 478.904867] RBP: 00007ffce31cddc0 R08: 0000000000000000 R09: 0000000000000000 [ 478.904942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 478.905019] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce31ce530 | [ 478.905242] ------------[ cut here ]------------ | [ 478.905270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 478.905330] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.905443] Tainted: [W]=WARN [ 478.905465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.905500] Workqueue: events_unbound linkwatch_event [ 478.905529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.905558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.905653] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 478.905684] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 478.905726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 478.905765] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfc977f030 [ 478.905805] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.905843] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3070100 [ 478.905887] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 478.905929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.905962] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 478.906002] PKRU: 55555554 [ 478.906015] Call Trace: [ 478.906030] [ 478.906043] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.906066] netif_state_change (net/core/dev.c:1605) [ 478.906086] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 478.906113] __linkwatch_run_queue (net/core/link_watch.c:240) [ 478.906145] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 478.906165] process_one_work (kernel/workqueue.c:3314) [ 478.906188] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.906210] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.906232] kthread (kernel/kthread.c:436) [ 478.906251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.906272] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.906294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.906315] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.909267] ------------[ cut here ]------------ | [ 478.909296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16599 | [ 478.909345] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.909469] Tainted: [W]=WARN [ 478.909490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.909522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.909548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.909643] RSP: 0018:ff5a7391c0bb76d0 EFLAGS: 00010286 [ 478.909675] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 478.909719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 478.909760] RBP: 0000000000000000 R08: ff313abfc2e2db90 R09: ff313abfc65a9030 [ 478.909804] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.909850] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3070300 [ 478.909892] FS: 00007f18d8160840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.909932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.909966] CR2: 00000000004ecd18 CR3: 0000000003391004 CR4: 0000000000771ef0 [ 478.910008] PKRU: 55555554 [ 478.910020] Call Trace: [ 478.910035] [ 478.910049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.910075] netif_state_change (net/core/dev.c:1605) [ 478.910100] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 478.910121] linkwatch_sync_dev (net/core/link_watch.c:295) [ 478.910146] rtnl_getlink (net/core/rtnetlink.c:4273) [ 478.910168] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 478.910191] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.910212] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 478.910241] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.910272] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.910291] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.910313] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.910333] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.910352] ___sys_sendmsg (net/socket.c:2752) [ 478.910377] __sys_sendmsg (net/socket.c:2784) [ 478.910394] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.910413] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.910440] RIP: 0033:0x7f18d839a08e [ 478.910460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.910550] RSP: 002b:00007ffde9e31600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.910586] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f18d839a08e [ 478.910627] RDX: 0000000000000000 RSI: 00007ffde9e316b0 RDI: 0000000000000006 [ 478.910663] RBP: 00007ffde9e31610 R08: 0000000000000000 R09: 0000000000000000 [ 478.910705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 478.910744] R13: 00007ffde9e31760 R14: 00007ffde9e35744 R15: 0000000000000000 | [ 478.916715] ------------[ cut here ]------------ | [ 478.916745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16601 | [ 478.916794] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.916917] Tainted: [W]=WARN [ 478.916937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.916970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.916999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.917103] RSP: 0018:ff5a7391c0bc75f0 EFLAGS: 00010286 [ 478.917130] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.917171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 478.917217] RBP: 0000000000000000 R08: ff313abfc327f1d0 R09: ff313abfcfce2030 [ 478.917257] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.917297] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3165d00 [ 478.917345] FS: 00007fe5187e4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 478.917387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.917423] CR2: 000000000042ebe0 CR3: 0000000007c52001 CR4: 0000000000771ef0 [ 478.917462] PKRU: 55555554 [ 478.917477] Call Trace: [ 478.917491] [ 478.917506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.917524] __dev_notify_flags (net/core/dev.c:9787) [ 478.917547] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 478.917568] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 478.917592] veth_newlink (drivers/net/veth.c:1871) [ 478.917614] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 478.917637] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.917663] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.917692] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 478.917718] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 478.917747] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.917772] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.917793] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.917812] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.917832] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.917852] ___sys_sendmsg (net/socket.c:2752) [ 478.917876] __sys_sendmsg (net/socket.c:2784) [ 478.917899] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.917921] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.917950] RIP: 0033:0x7fe518a1e08e [ 478.917972] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.918066] RSP: 002b:00007fff01a63060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.918111] RAX: ffffffffffffffda RBX: 00007fff01a63808 RCX: 00007fe518a1e08e [ 478.918152] RDX: 0000000000000000 RSI: 00007fff01a63110 RDI: 0000000000000005 [ 478.918192] RBP: 00007fff01a63070 R08: 0000000000000000 R09: 0000000000000000 [ 478.918233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 478.918277] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff01a637d0 | [ 478.918431] ------------[ cut here ]------------ | [ 478.918457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16601 | [ 478.918507] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.918632] Tainted: [W]=WARN [ 478.918651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.918689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.918718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.918815] RSP: 0018:ff5a7391c0bc7870 EFLAGS: 00010286 [ 478.918844] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.918883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 478.918925] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfc65ab030 [ 478.918965] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.919004] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3165d00 [ 478.919048] FS: 00007fe5187e4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 478.919096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.919125] CR2: 000000000042ebe0 CR3: 0000000007c52001 CR4: 0000000000771ef0 [ 478.919169] PKRU: 55555554 [ 478.919183] Call Trace: [ 478.919197] [ 478.919210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.919229] __dev_notify_flags (net/core/dev.c:9787) [ 478.919254] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 478.919276] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 478.919297] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.919321] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.919340] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 478.919368] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 478.919397] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.919420] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.919440] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.919460] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.919480] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.919500] ___sys_sendmsg (net/socket.c:2752) [ 478.919521] __sys_sendmsg (net/socket.c:2784) [ 478.919543] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.919562] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.919591] RIP: 0033:0x7fe518a1e08e [ 478.919610] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.919704] RSP: 002b:00007fff01a63060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.919747] RAX: ffffffffffffffda RBX: 00007fff01a63808 RCX: 00007fe518a1e08e [ 478.919788] RDX: 0000000000000000 RSI: 00007fff01a63110 RDI: 0000000000000005 [ 478.919830] RBP: 00007fff01a63070 R08: 0000000000000000 R09: 0000000000000000 [ 478.919868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 478.919906] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff01a637d0 | [ 478.928590] ------------[ cut here ]------------ | [ 478.928650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16604 | [ 478.928737] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.928927] Tainted: [W]=WARN [ 478.928980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.929051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.929121] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.929251] RSP: 0018:ff5a7391c0bd7720 EFLAGS: 00010286 [ 478.929312] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 478.929386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 478.929460] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfd0ea0030 [ 478.929536] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.929611] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3153d00 [ 478.929697] FS: 00007f273bca8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 478.929773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.929841] CR2: 000000001bc44988 CR3: 0000000003286006 CR4: 0000000000771ef0 [ 478.929916] PKRU: 55555554 [ 478.929964] Call Trace: [ 478.930011] [ 478.930063] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.930124] __dev_notify_flags (net/core/dev.c:9787) [ 478.930184] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 478.930239] netif_change_flags (net/core/dev.c:9820) [ 478.930295] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 478.930352] ? __nla_validate_parse (lib/nlattr.c:620) [ 478.930416] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 478.930472] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 478.930528] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.930589] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.930645] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 478.930704] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.930766] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.930823] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.930878] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.930933] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.930989] ___sys_sendmsg (net/socket.c:2752) [ 478.931050] __sys_sendmsg (net/socket.c:2784) [ 478.931114] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.931172] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.931233] RIP: 0033:0x7f273bee208e [ 478.931288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.931417] RSP: 002b:00007ffe7c347d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.931492] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f273bee208e [ 478.931567] RDX: 0000000000000000 RSI: 00007ffe7c347e10 RDI: 0000000000000005 [ 478.931642] RBP: 00007ffe7c347d70 R08: 0000000000000000 R09: 0000000000000000 [ 478.931722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 478.931797] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7c3484e0 | [ 478.940573] ------------[ cut here ]------------ | [ 478.940604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16607 | [ 478.940654] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.940783] Tainted: [W]=WARN [ 478.940807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.940842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.940873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.940972] RSP: 0018:ff5a7391c0bef720 EFLAGS: 00010286 [ 478.941003] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 478.941039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 478.941083] RBP: 0000000000000000 R08: ff313abfc327f1d0 R09: ff313abfc65a9030 [ 478.941130] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.941171] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fe5d00 [ 478.941214] FS: 00007ff9b7324840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.941257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.941293] CR2: 0000000033fb5988 CR3: 0000000009474005 CR4: 0000000000771ef0 [ 478.941335] PKRU: 55555554 [ 478.941350] Call Trace: [ 478.941365] [ 478.941382] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.941407] __dev_notify_flags (net/core/dev.c:9787) [ 478.941431] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 478.941454] netif_change_flags (net/core/dev.c:9820) [ 478.941480] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 478.941501] ? __nla_validate_parse (lib/nlattr.c:620) [ 478.941532] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 478.941552] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 478.941573] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.941602] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.941620] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 478.941639] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.941668] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.941693] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.941716] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.941737] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.941755] ___sys_sendmsg (net/socket.c:2752) [ 478.941778] __sys_sendmsg (net/socket.c:2784) [ 478.941796] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.941818] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.941845] RIP: 0033:0x7ff9b755e08e [ 478.941868] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.941965] RSP: 002b:00007fff771339a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.942006] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff9b755e08e [ 478.942048] RDX: 0000000000000000 RSI: 00007fff77133a50 RDI: 0000000000000005 [ 478.942093] RBP: 00007fff771339b0 R08: 0000000000000000 R09: 0000000000000000 [ 478.942134] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 478.942175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff77134120 | [ 478.942295] ------------[ cut here ]------------ | [ 478.942330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 478.942395] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.942518] Tainted: [W]=WARN [ 478.942540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.942571] Workqueue: events_unbound linkwatch_event [ 478.942600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.942628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.942725] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 478.942753] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 478.942794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 478.942834] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfcfd21030 [ 478.942877] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.942918] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc1cea000 [ 478.942959] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 478.943006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.943043] CR2: 0000559efd062a28 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 478.943083] PKRU: 55555554 [ 478.943099] Call Trace: [ 478.943114] [ 478.943128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.943149] netif_state_change (net/core/dev.c:1605) [ 478.943169] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 478.943190] __linkwatch_run_queue (net/core/link_watch.c:240) [ 478.943218] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 478.943238] process_one_work (kernel/workqueue.c:3314) [ 478.943258] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.943280] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.943300] kthread (kernel/kthread.c:436) [ 478.943321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.943342] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.943363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.943386] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.946316] ------------[ cut here ]------------ | [ 478.946382] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16608 | [ 478.946466] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.946653] Tainted: [W]=WARN [ 478.946712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.946778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.946839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.946969] RSP: 0018:ff5a7391c0bf76d0 EFLAGS: 00010286 [ 478.947032] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 478.947118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 478.947193] RBP: 0000000000000000 R08: ff313abfc327f1d0 R09: ff313abfd0ea0030 [ 478.947270] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.947346] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fe7e00 [ 478.947424] FS: 00007fdbed7cf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 478.947499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.947567] CR2: 00000000004ecd20 CR3: 000000000fc4d005 CR4: 0000000000771ef0 [ 478.947645] PKRU: 55555554 [ 478.947700] Call Trace: [ 478.947747] [ 478.947795] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.947854] netif_state_change (net/core/dev.c:1605) [ 478.947910] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 478.947965] linkwatch_sync_dev (net/core/link_watch.c:295) [ 478.948021] rtnl_getlink (net/core/rtnetlink.c:4273) [ 478.948080] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 478.948146] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.948201] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 478.948265] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.948327] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.948383] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.948439] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.948494] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.948550] ___sys_sendmsg (net/socket.c:2752) [ 478.948607] __sys_sendmsg (net/socket.c:2784) [ 478.948663] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.948733] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.948795] RIP: 0033:0x7fdbeda0908e [ 478.948849] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.948983] RSP: 002b:00007ffd78595b50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.949062] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdbeda0908e [ 478.949144] RDX: 0000000000000000 RSI: 00007ffd78595c00 RDI: 0000000000000006 [ 478.949220] RBP: 00007ffd78595b60 R08: 0000000000000000 R09: 0000000000000000 [ 478.949295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 478.949371] R13: 00007ffd78595cb0 R14: 00007ffd7859a744 R15: 0000000000000000 | [ 478.955389] ------------[ cut here ]------------ | [ 478.955448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16610 | [ 478.955534] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.955730] Tainted: [W]=WARN [ 478.955783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.955849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.955911] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.956042] RSP: 0018:ff5a7391c0c075f0 EFLAGS: 00010286 [ 478.956114] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.956192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 478.956267] RBP: 0000000000000000 R08: ff313abfc3076c10 R09: ff313abfc4a9b030 [ 478.956339] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.956413] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe7e00 [ 478.956492] FS: 00007ffb225e3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 478.956571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.956639] CR2: 000000000042ebe0 CR3: 00000000064ce001 CR4: 0000000000771ef0 [ 478.956721] PKRU: 55555554 [ 478.956768] Call Trace: [ 478.956815] [ 478.956863] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.956918] __dev_notify_flags (net/core/dev.c:9787) [ 478.956978] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 478.957035] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 478.957107] veth_newlink (drivers/net/veth.c:1871) [ 478.957167] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 478.957223] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.957285] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.957341] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 478.957405] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 478.957466] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.957528] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.957585] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.957640] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.957702] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.957759] ___sys_sendmsg (net/socket.c:2752) [ 478.957815] __sys_sendmsg (net/socket.c:2784) [ 478.957871] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.957926] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.957987] RIP: 0033:0x7ffb2281d08e [ 478.958044] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.958180] RSP: 002b:00007ffe50e3b140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.958255] RAX: ffffffffffffffda RBX: 00007ffe50e3b8e8 RCX: 00007ffb2281d08e [ 478.958328] RDX: 0000000000000000 RSI: 00007ffe50e3b1f0 RDI: 0000000000000005 [ 478.958403] RBP: 00007ffe50e3b150 R08: 0000000000000000 R09: 0000000000000000 [ 478.958479] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 478.958553] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe50e3b8b0 | [ 478.958855] ------------[ cut here ]------------ | [ 478.958916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16610 | [ 478.958999] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.959196] Tainted: [W]=WARN [ 478.959249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.959319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.959383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.959512] RSP: 0018:ff5a7391c0c07870 EFLAGS: 00010286 [ 478.959573] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 478.959649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 478.959732] RBP: 0000000000000000 R08: ff313abfc320bd50 R09: ff313abfc96ba030 [ 478.959805] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.959881] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc2fe7e00 [ 478.959960] FS: 00007ffb225e3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 478.960038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.960113] CR2: 000000000042ebe0 CR3: 00000000064ce001 CR4: 0000000000771ef0 [ 478.960191] PKRU: 55555554 [ 478.960239] Call Trace: [ 478.960286] [ 478.960334] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.960390] __dev_notify_flags (net/core/dev.c:9787) [ 478.960446] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 478.960506] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 478.960561] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.960625] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.960688] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 478.960751] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 478.960813] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.960875] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.960931] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.960987] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.961045] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.961112] ___sys_sendmsg (net/socket.c:2752) [ 478.961171] __sys_sendmsg (net/socket.c:2784) [ 478.961226] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.961282] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.961346] RIP: 0033:0x7ffb2281d08e [ 478.961401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.961532] RSP: 002b:00007ffe50e3b140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.961610] RAX: ffffffffffffffda RBX: 00007ffe50e3b8e8 RCX: 00007ffb2281d08e [ 478.961693] RDX: 0000000000000000 RSI: 00007ffe50e3b1f0 RDI: 0000000000000005 [ 478.961767] RBP: 00007ffe50e3b150 R08: 0000000000000000 R09: 0000000000000000 [ 478.961841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 478.961918] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe50e3b8b0 | [ 478.970627] ------------[ cut here ]------------ | [ 478.970660] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16613 | [ 478.970726] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.970848] Tainted: [W]=WARN [ 478.970866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.970901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.970934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.971027] RSP: 0018:ff5a7391c0c1f720 EFLAGS: 00010286 [ 478.971058] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 478.971104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 478.971146] RBP: 0000000000000000 R08: ff313abfc320bd50 R09: ff313abfc65a9030 [ 478.971185] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.971223] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc2fe5d00 [ 478.971268] FS: 00007f8e57c25840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.971313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.971347] CR2: 000000002b5b5988 CR3: 0000000006415006 CR4: 0000000000771ef0 [ 478.971391] PKRU: 55555554 [ 478.971406] Call Trace: [ 478.971421] [ 478.971436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.971457] __dev_notify_flags (net/core/dev.c:9787) [ 478.971479] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 478.971500] netif_change_flags (net/core/dev.c:9820) [ 478.971520] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 478.971542] ? __nla_validate_parse (lib/nlattr.c:620) [ 478.971572] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 478.971590] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 478.971608] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.971636] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.971657] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 478.971687] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.971714] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.971737] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.971758] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.971780] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.971804] ___sys_sendmsg (net/socket.c:2752) [ 478.971826] __sys_sendmsg (net/socket.c:2784) [ 478.971846] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.971868] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.971898] RIP: 0033:0x7f8e57e5f08e [ 478.971925] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.972018] RSP: 002b:00007ffe7e31a0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.972058] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e57e5f08e [ 478.972099] RDX: 0000000000000000 RSI: 00007ffe7e31a170 RDI: 0000000000000005 [ 478.972137] RBP: 00007ffe7e31a0d0 R08: 0000000000000000 R09: 0000000000000000 [ 478.972175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 478.972215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7e31a840 | [ 478.980832] ------------[ cut here ]------------ | [ 478.980868] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16616 | [ 478.980920] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.981041] Tainted: [W]=WARN [ 478.981061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.981095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.981123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.981217] RSP: 0018:ff5a7391c0c37720 EFLAGS: 00010286 [ 478.981246] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 478.981287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 478.981327] RBP: 0000000000000000 R08: ff313abfc3076c10 R09: ff313abfc65a9030 [ 478.981369] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.981408] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe5d00 [ 478.981452] FS: 00007f495f5fa840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 478.981490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.981526] CR2: 0000000024e7b988 CR3: 0000000003285002 CR4: 0000000000771ef0 [ 478.981564] PKRU: 55555554 [ 478.981579] Call Trace: [ 478.981592] [ 478.981608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.981628] __dev_notify_flags (net/core/dev.c:9787) [ 478.981650] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 478.981677] netif_change_flags (net/core/dev.c:9820) [ 478.981699] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 478.981719] ? __nla_validate_parse (lib/nlattr.c:620) [ 478.981747] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 478.981766] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 478.981789] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 478.981819] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.981840] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 478.981861] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.981887] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.981909] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.981932] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.981953] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.981975] ___sys_sendmsg (net/socket.c:2752) [ 478.981997] __sys_sendmsg (net/socket.c:2784) [ 478.982018] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.982039] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.982069] RIP: 0033:0x7f495f83408e [ 478.982086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.982184] RSP: 002b:00007ffe892bc050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.982223] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f495f83408e [ 478.982262] RDX: 0000000000000000 RSI: 00007ffe892bc100 RDI: 0000000000000005 [ 478.982302] RBP: 00007ffe892bc060 R08: 0000000000000000 R09: 0000000000000000 [ 478.982342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 478.982380] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe892bc7d0 | [ 478.982498] ------------[ cut here ]------------ | [ 478.982532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 478.982591] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.982717] Tainted: [W]=WARN [ 478.982737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.982766] Workqueue: events_unbound linkwatch_event [ 478.982792] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.982818] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.982909] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 478.982936] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 478.982974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 478.983012] RBP: 0000000000000000 R08: ff313abfc320bd50 R09: ff313abfcfd21030 [ 478.983051] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.983092] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc1cea000 [ 478.983137] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 478.983171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.983208] CR2: 0000559efd062a28 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 478.983249] PKRU: 55555554 [ 478.983263] Call Trace: [ 478.983277] [ 478.983290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.983311] netif_state_change (net/core/dev.c:1605) [ 478.983332] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 478.983353] __linkwatch_run_queue (net/core/link_watch.c:240) [ 478.983379] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 478.983401] process_one_work (kernel/workqueue.c:3314) [ 478.983423] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 478.983442] ? rescuer_thread (kernel/workqueue.c:3672) [ 478.983462] kthread (kernel/kthread.c:436) [ 478.983483] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.983504] ret_from_fork (arch/x86/kernel/process.c:158) [ 478.983526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 478.983548] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 478.986524] ------------[ cut here ]------------ | [ 478.986586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16617 | [ 478.986680] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 478.986872] Tainted: [W]=WARN [ 478.986926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 478.986995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 478.987061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 478.987202] RSP: 0018:ff5a7391c0c3f6d0 EFLAGS: 00010286 [ 478.987263] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 478.987338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 478.987413] RBP: 0000000000000000 R08: ff313abfc3076c10 R09: ff313abfc96ba030 [ 478.987488] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 478.987565] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3153d00 [ 478.987643] FS: 00007fc6135a8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 478.987727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 478.987794] CR2: 00000000004ecd28 CR3: 0000000004947005 CR4: 0000000000771ef0 [ 478.987870] PKRU: 55555554 [ 478.987918] Call Trace: [ 478.987965] [ 478.988013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 478.988073] netif_state_change (net/core/dev.c:1605) [ 478.988138] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 478.988193] linkwatch_sync_dev (net/core/link_watch.c:295) [ 478.988249] rtnl_getlink (net/core/rtnetlink.c:4273) [ 478.988307] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 478.988369] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 478.988424] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 478.988487] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 478.988548] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 478.988608] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 478.988664] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 478.988728] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 478.988788] ___sys_sendmsg (net/socket.c:2752) [ 478.988845] __sys_sendmsg (net/socket.c:2784) [ 478.988900] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 478.988955] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 478.989018] RIP: 0033:0x7fc6137e208e [ 478.989074] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 478.989213] RSP: 002b:00007ffd999ef790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 478.989287] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6137e208e [ 478.989364] RDX: 0000000000000000 RSI: 00007ffd999ef840 RDI: 0000000000000006 [ 478.989437] RBP: 00007ffd999ef7a0 R08: 0000000000000000 R09: 0000000000000000 [ 478.989511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 478.989587] R13: 00007ffd999ef8f0 R14: 00007ffd999f3744 R15: 0000000000000000 | [ 479.350110] ------------[ cut here ]------------ | [ 479.350188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.350254] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.350385] Tainted: [W]=WARN [ 479.350402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.350439] Workqueue: netns cleanup_net [ 479.350460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.350490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.350587] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.350617] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.350663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.350717] RBP: 0000000000000000 R08: ff313abfc320bd50 R09: ff313abfcfd21030 [ 479.350761] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.350801] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc1cea000 [ 479.350842] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.350886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.350920] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.350960] PKRU: 55555554 [ 479.350975] Call Trace: [ 479.350991] [ 479.351004] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.351029] netif_close_many (net/core/dev.c:1804) [ 479.351053] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.351082] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.351114] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.351139] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.351161] cleanup_net (net/core/net_namespace.c:702) [ 479.351179] process_one_work (kernel/workqueue.c:3314) [ 479.351206] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.351229] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.351252] kthread (kernel/kthread.c:436) [ 479.351271] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.351294] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.351317] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.351339] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.351438] ------------[ cut here ]------------ | [ 479.351468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.351525] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.351643] Tainted: [W]=WARN [ 479.351664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.351705] Workqueue: netns cleanup_net [ 479.351727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.351754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.351849] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.351874] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.351915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.351951] RBP: 0000000000000000 R08: ff313abfc3076c10 R09: ff313abfcfd21030 [ 479.351991] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.352035] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc1cea000 [ 479.352076] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.352118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.352151] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.352191] PKRU: 55555554 [ 479.352204] Call Trace: [ 479.352218] [ 479.352232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.352252] netif_close_many (net/core/dev.c:1804) [ 479.352270] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.352296] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.352326] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.352353] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.352375] cleanup_net (net/core/net_namespace.c:702) [ 479.352398] process_one_work (kernel/workqueue.c:3314) [ 479.352420] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.352440] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.352460] kthread (kernel/kthread.c:436) [ 479.352480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.352500] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.352521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.352542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.352618] ------------[ cut here ]------------ | [ 479.352644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.352693] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.352810] Tainted: [W]=WARN [ 479.352830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.352862] Workqueue: netns cleanup_net [ 479.352886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.352914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.353004] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.353029] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.353071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.353113] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfcfd21030 [ 479.353156] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.353193] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc1cea000 [ 479.353231] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.353270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.353305] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.353346] PKRU: 55555554 [ 479.353358] Call Trace: [ 479.353368] [ 479.353383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.353404] netif_close_many (net/core/dev.c:1804) [ 479.353423] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.353449] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.353478] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.353508] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.353529] cleanup_net (net/core/net_namespace.c:702) [ 479.353549] process_one_work (kernel/workqueue.c:3314) [ 479.353569] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.353590] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.353608] kthread (kernel/kthread.c:436) [ 479.353629] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.353649] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.353671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.353698] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.353775] ------------[ cut here ]------------ | [ 479.353800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.353850] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.353959] Tainted: [W]=WARN [ 479.353978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.354013] Workqueue: netns cleanup_net [ 479.354036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.354062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.354156] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.354184] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.354221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.354263] RBP: 0000000000000000 R08: ff313abfc327f1d0 R09: ff313abfcfd21030 [ 479.354302] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.354343] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1cea000 [ 479.354382] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.354419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.354451] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.354492] PKRU: 55555554 [ 479.354506] Call Trace: [ 479.354519] [ 479.354531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.354551] netif_close_many (net/core/dev.c:1804) [ 479.354570] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.354597] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.354624] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.354652] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.354672] cleanup_net (net/core/net_namespace.c:702) [ 479.354699] process_one_work (kernel/workqueue.c:3314) [ 479.354722] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.354745] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.354765] kthread (kernel/kthread.c:436) [ 479.354785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.354805] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.354824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.354844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.354926] ------------[ cut here ]------------ | [ 479.354951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.355000] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.355127] Tainted: [W]=WARN [ 479.355147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.355179] Workqueue: netns cleanup_net [ 479.355199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.355228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.355320] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.355340] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.355381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.355422] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfcfd21030 [ 479.355462] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.355502] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc1cea000 [ 479.355542] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.355579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.355613] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.355651] PKRU: 55555554 [ 479.355664] Call Trace: [ 479.355680] [ 479.355694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.355716] netif_close_many (net/core/dev.c:1804) [ 479.355738] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.355765] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.355791] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.355814] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.355839] cleanup_net (net/core/net_namespace.c:702) [ 479.355859] process_one_work (kernel/workqueue.c:3314) [ 479.355881] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.355902] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.355923] kthread (kernel/kthread.c:436) [ 479.355943] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.355966] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.355989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.356011] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.356093] ------------[ cut here ]------------ | [ 479.356124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.356171] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.356289] Tainted: [W]=WARN [ 479.356310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.356344] Workqueue: netns cleanup_net [ 479.356367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.356392] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.356484] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.356509] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.356549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.356589] RBP: 0000000000000000 R08: ff313abfc2e2db90 R09: ff313abfcfd21030 [ 479.356628] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.356669] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc1cea000 [ 479.356719] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.356757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.356789] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.356832] PKRU: 55555554 [ 479.356850] Call Trace: [ 479.356863] [ 479.356881] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.356899] netif_close_many (net/core/dev.c:1804) [ 479.356921] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.356944] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.356973] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.357002] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.357023] cleanup_net (net/core/net_namespace.c:702) [ 479.357049] process_one_work (kernel/workqueue.c:3314) [ 479.357067] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.357092] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.357113] kthread (kernel/kthread.c:436) [ 479.357136] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.357157] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.357178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.357199] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.357276] ------------[ cut here ]------------ | [ 479.357301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.357355] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.357468] Tainted: [W]=WARN [ 479.357488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.357524] Workqueue: netns cleanup_net [ 479.357548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.357573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.357667] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.357705] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.357744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.357782] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfcfd21030 [ 479.357826] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.357864] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc1cea000 [ 479.357908] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.357947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.357982] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.358023] PKRU: 55555554 [ 479.358039] Call Trace: [ 479.358052] [ 479.358069] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.358094] netif_close_many (net/core/dev.c:1804) [ 479.358116] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.358140] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.358168] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.358199] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.358219] cleanup_net (net/core/net_namespace.c:702) [ 479.358239] process_one_work (kernel/workqueue.c:3314) [ 479.358260] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.358277] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.358299] kthread (kernel/kthread.c:436) [ 479.358321] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.358342] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.358362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.358381] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.358452] ------------[ cut here ]------------ | [ 479.358480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.358538] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.358649] Tainted: [W]=WARN [ 479.358670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.358708] Workqueue: netns cleanup_net [ 479.358731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.358757] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.358846] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.358875] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.358913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.358954] RBP: 0000000000000000 R08: ff313abfc322a550 R09: ff313abfcfd21030 [ 479.358994] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.359030] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc1cea000 [ 479.359075] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.359120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.359154] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.359191] PKRU: 55555554 [ 479.359205] Call Trace: [ 479.359219] [ 479.359231] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.359250] netif_close_many (net/core/dev.c:1804) [ 479.359271] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.359297] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.359322] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.359348] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.359369] cleanup_net (net/core/net_namespace.c:702) [ 479.359390] process_one_work (kernel/workqueue.c:3314) [ 479.359413] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.359436] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.359457] kthread (kernel/kthread.c:436) [ 479.359478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.359498] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.359519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.359538] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.359614] ------------[ cut here ]------------ | [ 479.359642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.359705] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.359811] Tainted: [W]=WARN [ 479.359831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.359864] Workqueue: netns cleanup_net [ 479.359885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.359913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.360004] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.360030] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.360070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.360113] RBP: 0000000000000000 R08: ff313abfc3076790 R09: ff313abfcfd2102c [ 479.360150] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.360189] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc1cea000 [ 479.360227] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.360270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.360303] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.360344] PKRU: 55555554 [ 479.360358] Call Trace: [ 479.360373] [ 479.360385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.360407] netif_close_many (net/core/dev.c:1804) [ 479.360429] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.360459] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.360487] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.360511] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.360533] cleanup_net (net/core/net_namespace.c:702) [ 479.360553] process_one_work (kernel/workqueue.c:3314) [ 479.360575] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.360595] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.360614] kthread (kernel/kthread.c:436) [ 479.360640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.360660] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.360686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.360712] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.360833] ------------[ cut here ]------------ | [ 479.360859] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.360915] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.361042] Tainted: [W]=WARN [ 479.361065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.361106] Workqueue: netns cleanup_net [ 479.361128] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.361155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.361252] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 479.361279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.361318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.361352] RBP: 0000000000000000 R08: ff313abfc320bd50 R09: ff313abfc4bdc830 [ 479.361394] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.361431] R13: 0000000000000011 R14: ff313abfd0ea0000 R15: ff313abfc1cea000 [ 479.361473] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.361512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.361546] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.361585] PKRU: 55555554 [ 479.361597] Call Trace: [ 479.361611] [ 479.361625] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 479.361651] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.361682] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.361700] cleanup_net (net/core/net_namespace.c:702) [ 479.361719] process_one_work (kernel/workqueue.c:3314) [ 479.361738] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.361759] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.361777] kthread (kernel/kthread.c:436) [ 479.361798] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.361817] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.361838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.361859] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.361974] ------------[ cut here ]------------ | [ 479.362006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.362061] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.362179] Tainted: [W]=WARN [ 479.362198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.362229] Workqueue: netns cleanup_net [ 479.362250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.362276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.362361] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 479.362387] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.362427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.362465] RBP: 0000000000000000 R08: ff313abfc3076c10 R09: ff313abfcfd03030 [ 479.362507] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.362547] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc1cea000 [ 479.362590] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.362631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.362664] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.362708] PKRU: 55555554 [ 479.362720] Call Trace: [ 479.362735] [ 479.362749] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 479.362774] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.362800] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.362820] cleanup_net (net/core/net_namespace.c:702) [ 479.362840] process_one_work (kernel/workqueue.c:3314) [ 479.362860] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.362880] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.362899] kthread (kernel/kthread.c:436) [ 479.362919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.362940] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.362962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.362981] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.363084] ------------[ cut here ]------------ | [ 479.363112] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.363160] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.363270] Tainted: [W]=WARN [ 479.363289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.363322] Workqueue: netns cleanup_net [ 479.363342] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.363367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.363457] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 479.363483] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.363521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.363558] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfc64fd030 [ 479.363597] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.363639] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc1cea000 [ 479.363684] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.363724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.363760] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.363798] PKRU: 55555554 [ 479.363810] Call Trace: [ 479.363823] [ 479.363836] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 479.363864] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.363888] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.363909] cleanup_net (net/core/net_namespace.c:702) [ 479.363930] process_one_work (kernel/workqueue.c:3314) [ 479.363952] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.363974] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.363995] kthread (kernel/kthread.c:436) [ 479.364012] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.364033] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.364055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.364076] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.364178] ------------[ cut here ]------------ | [ 479.364204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.364250] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.364367] Tainted: [W]=WARN [ 479.364385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.364415] Workqueue: netns cleanup_net [ 479.364435] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.364463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.364550] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 479.364576] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.364616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.364657] RBP: 0000000000000000 R08: ff313abfc327f1d0 R09: ff313abfc2f39830 [ 479.364700] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.364733] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc1cea000 [ 479.364772] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.364813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.364843] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.364883] PKRU: 55555554 [ 479.364902] Call Trace: [ 479.364917] [ 479.364933] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 479.364964] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.364991] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.365009] cleanup_net (net/core/net_namespace.c:702) [ 479.365031] process_one_work (kernel/workqueue.c:3314) [ 479.365054] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.365077] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.365101] kthread (kernel/kthread.c:436) [ 479.365122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.365145] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.365169] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.365190] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.365288] ------------[ cut here ]------------ | [ 479.365313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.365367] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.365468] Tainted: [W]=WARN [ 479.365488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.365521] Workqueue: netns cleanup_net [ 479.365543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.365568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.365667] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 479.365698] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.365733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.365774] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfc9ae0830 [ 479.365812] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.365852] R13: 0000000000000011 R14: ff313abfd0ea2000 R15: ff313abfc1cea000 [ 479.365890] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.365927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.365958] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.365999] PKRU: 55555554 [ 479.366013] Call Trace: [ 479.366029] [ 479.366044] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 479.366069] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.366100] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.366121] cleanup_net (net/core/net_namespace.c:702) [ 479.366140] process_one_work (kernel/workqueue.c:3314) [ 479.366165] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.366186] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.366204] kthread (kernel/kthread.c:436) [ 479.366224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.366244] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.366263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.366284] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.366382] ------------[ cut here ]------------ | [ 479.366413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.366471] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.366584] Tainted: [W]=WARN [ 479.366606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.366640] Workqueue: netns cleanup_net [ 479.366660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.366691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.366781] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 479.366811] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.366852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.366892] RBP: 0000000000000000 R08: ff313abfc2e2db90 R09: ff313abfce8fb030 [ 479.366933] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.366973] R13: 0000000000000011 R14: ff313abfc2dae000 R15: ff313abfc1cea000 [ 479.367014] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.367057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.367092] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.367134] PKRU: 55555554 [ 479.367148] Call Trace: [ 479.367161] [ 479.367173] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 479.367200] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.367227] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.367247] cleanup_net (net/core/net_namespace.c:702) [ 479.367268] process_one_work (kernel/workqueue.c:3314) [ 479.367286] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.367307] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.367331] kthread (kernel/kthread.c:436) [ 479.367354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.367374] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.367395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.367417] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.367518] ------------[ cut here ]------------ | [ 479.367544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.367592] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.367712] Tainted: [W]=WARN [ 479.367733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.367765] Workqueue: netns cleanup_net [ 479.367787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.367813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.367905] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 479.367936] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.367977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.368017] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfce8fb830 [ 479.368053] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.368097] R13: 0000000000000011 R14: ff313abfc4a9d000 R15: ff313abfc1cea000 [ 479.368142] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.368181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.368215] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.368254] PKRU: 55555554 [ 479.368268] Call Trace: [ 479.368280] [ 479.368294] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 479.368321] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.368348] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.368370] cleanup_net (net/core/net_namespace.c:702) [ 479.368390] process_one_work (kernel/workqueue.c:3314) [ 479.368412] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.368433] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.368455] kthread (kernel/kthread.c:436) [ 479.368475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.368493] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.368515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.368534] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.368628] ------------[ cut here ]------------ | [ 479.368653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.368751] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.368875] Tainted: [W]=WARN [ 479.368895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.368928] Workqueue: netns cleanup_net [ 479.368950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.368980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.369078] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 479.369109] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.369147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.369184] RBP: 0000000000000000 R08: ff313abfc322a550 R09: ff313abfcfcb6030 [ 479.369220] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.369260] R13: 0000000000000011 R14: ff313abfcfcc9000 R15: ff313abfc1cea000 [ 479.369302] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.369341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.369371] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.369411] PKRU: 55555554 [ 479.369426] Call Trace: [ 479.369438] [ 479.369451] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 479.369480] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.369508] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.369529] cleanup_net (net/core/net_namespace.c:702) [ 479.369549] process_one_work (kernel/workqueue.c:3314) [ 479.369570] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.369591] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.369613] kthread (kernel/kthread.c:436) [ 479.369635] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.369654] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.369679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.369699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.369827] ------------[ cut here ]------------ | [ 479.369853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.369933] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.370062] Tainted: [W]=WARN [ 479.370085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.370125] Workqueue: netns cleanup_net [ 479.370148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.370177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.370271] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 479.370296] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.370335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.370372] RBP: 0000000000000000 R08: ff313abfc3076790 R09: ff313abfcfcb282c [ 479.370411] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.370452] R13: 0000000000000011 R14: ff313abfc97b6000 R15: ff313abfc1cea000 [ 479.370494] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.370538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.370573] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 479.370615] PKRU: 55555554 [ 479.370628] Call Trace: [ 479.370641] [ 479.370655] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 479.370686] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.370714] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.370734] cleanup_net (net/core/net_namespace.c:702) [ 479.370755] process_one_work (kernel/workqueue.c:3314) [ 479.370778] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.370800] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.370821] kthread (kernel/kthread.c:436) [ 479.370842] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.370860] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.370882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.370900] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.386150] ------------[ cut here ]------------ | [ 479.386212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.386276] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.386383] Tainted: [W]=WARN [ 479.386403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.386436] Workqueue: netns cleanup_net [ 479.386457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.386485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.386578] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.386605] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.386641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.386687] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfc1ee602c [ 479.386732] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.386772] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc1cea000 [ 479.386807] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.386848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.386879] CR2: 00007f996ca50888 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 479.386918] PKRU: 55555554 [ 479.386930] Call Trace: [ 479.386941] [ 479.386954] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.386974] netif_close_many (net/core/dev.c:1804) [ 479.386997] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.387030] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.387062] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.387084] cleanup_net (net/core/net_namespace.c:702) [ 479.387112] process_one_work (kernel/workqueue.c:3314) [ 479.387133] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.387154] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.387171] kthread (kernel/kthread.c:436) [ 479.387193] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.387211] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.387231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.387252] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.387400] ------------[ cut here ]------------ | [ 479.387433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 479.387545] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.387672] Tainted: [W]=WARN [ 479.387702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.387737] Workqueue: netns cleanup_net [ 479.387756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.387785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.387882] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 479.387906] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.387947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.387987] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfc203802c [ 479.388025] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.388065] R13: 0000000000000011 R14: ff313abfc96b8000 R15: ff313abfc1cea000 [ 479.388113] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.388154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.388187] CR2: 00007f996ca50888 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 479.388225] PKRU: 55555554 [ 479.388240] Call Trace: [ 479.388253] [ 479.388266] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 479.388297] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.388324] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.388345] cleanup_net (net/core/net_namespace.c:702) [ 479.388364] process_one_work (kernel/workqueue.c:3314) [ 479.388389] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.388410] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.388431] kthread (kernel/kthread.c:436) [ 479.388451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.388473] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.388495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.388519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.405109] ------------[ cut here ]------------ | [ 479.405173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16728 | [ 479.405258] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.405450] Tainted: [W]=WARN [ 479.405503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.405570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.405631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.405770] RSP: 0018:ff5a7391c0c97cc8 EFLAGS: 00010286 [ 479.405831] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.405908] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 479.405985] RBP: 0000000000000000 R08: ff313abfc3183e10 R09: ff313abfc97b602c [ 479.406062] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.406146] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc3153d00 [ 479.406226] FS: 00007f7a2c3f3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.406307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.406375] CR2: 00007f7a2c5fa430 CR3: 0000000004a7b005 CR4: 0000000000771ef0 [ 479.406453] PKRU: 55555554 [ 479.406500] Call Trace: [ 479.406546] [ 479.406594] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.406649] register_netdevice (net/core/dev.c:11488) [ 479.406708] register_netdev (net/core/dev.c:11552) [ 479.406763] loopback_net_init (drivers/net/loopback.c:218) [ 479.406820] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 479.406887] ops_init (net/core/net_namespace.c:137) [ 479.406943] setup_net (net/core/net_namespace.c:446) [ 479.406998] copy_net_ns (net/core/net_namespace.c:579) [ 479.407057] create_new_namespaces (kernel/nsproxy.c:132) [ 479.407125] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 479.407186] ksys_unshare (kernel/fork.c:3243) [ 479.407243] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 479.407297] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.407355] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.407417] RIP: 0033:0x7f7a2c6b5bcb [ 479.407472] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 479.407600] RSP: 002b:00007fff062535f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 479.407681] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7a2c6b5bcb [ 479.407756] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 479.407830] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 479.407905] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff06255820 [ 479.407978] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff0625774c | [ 479.411122] ------------[ cut here ]------------ | [ 479.411152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16729 | [ 479.411209] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.411336] Tainted: [W]=WARN [ 479.411360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.411394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.411425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.411516] RSP: 0018:ff5a7391c0d9f720 EFLAGS: 00010286 [ 479.411544] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 479.411581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 479.411617] RBP: 0000000000000000 R08: ff313abfc3183e10 R09: ff313abfc65a902c [ 479.411655] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.411700] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc2fef700 [ 479.411741] FS: 00007f2ea18dc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 479.411783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.411811] CR2: 0000000027c76988 CR3: 0000000010d18002 CR4: 0000000000771ef0 [ 479.411848] PKRU: 55555554 [ 479.411861] Call Trace: [ 479.411877] [ 479.411890] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.411911] __dev_notify_flags (net/core/dev.c:9787) [ 479.411936] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 479.411961] netif_change_flags (net/core/dev.c:9820) [ 479.411982] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 479.412003] ? __nla_validate_parse (lib/nlattr.c:620) [ 479.412034] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 479.412059] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 479.412080] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.412110] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.412132] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 479.412152] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.412181] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.412201] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.412223] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.412244] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.412265] ___sys_sendmsg (net/socket.c:2752) [ 479.412288] __sys_sendmsg (net/socket.c:2784) [ 479.412309] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.412331] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.412356] RIP: 0033:0x7f2ea1b1608e [ 479.412375] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.412454] RSP: 002b:00007ffdfeb522e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.412494] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2ea1b1608e [ 479.412533] RDX: 0000000000000000 RSI: 00007ffdfeb52390 RDI: 0000000000000005 [ 479.412572] RBP: 00007ffdfeb522f0 R08: 0000000000000000 R09: 0000000000000000 [ 479.412610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.412651] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfeb52a60 | [ 479.433542] ------------[ cut here ]------------ | [ 479.433574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16737 | [ 479.433624] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.433749] Tainted: [W]=WARN [ 479.433769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.433799] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.433827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.433919] RSP: 0018:ff5a7391c0db7cc8 EFLAGS: 00010286 [ 479.433947] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.433993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 479.434034] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfcfce102c [ 479.434076] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.434118] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc2fef700 [ 479.434162] FS: 00007f1ae8e31840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 479.434201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.434234] CR2: 00007f1ae9038430 CR3: 000000000fc60002 CR4: 0000000000771ef0 [ 479.434269] PKRU: 55555554 [ 479.434285] Call Trace: [ 479.434297] [ 479.434311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.434331] register_netdevice (net/core/dev.c:11488) [ 479.434353] register_netdev (net/core/dev.c:11552) [ 479.434374] loopback_net_init (drivers/net/loopback.c:218) [ 479.434395] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 479.434426] ops_init (net/core/net_namespace.c:137) [ 479.434446] setup_net (net/core/net_namespace.c:446) [ 479.434466] copy_net_ns (net/core/net_namespace.c:579) [ 479.434487] create_new_namespaces (kernel/nsproxy.c:132) [ 479.434516] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 479.434541] ksys_unshare (kernel/fork.c:3243) [ 479.434562] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 479.434583] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.434606] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.434635] RIP: 0033:0x7f1ae90f3bcb [ 479.434653] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 479.434750] RSP: 002b:00007fffc67d0ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 479.434789] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1ae90f3bcb [ 479.434829] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 479.434870] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 479.434909] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc67d3220 [ 479.434949] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc67d374c | [ 479.437990] ------------[ cut here ]------------ | [ 479.438026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16738 | [ 479.438084] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.438212] Tainted: [W]=WARN [ 479.438233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.438272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.438302] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.438398] RSP: 0018:ff5a7391c0da7720 EFLAGS: 00010286 [ 479.438425] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 479.438466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 479.438503] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc65ab02c [ 479.438542] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.438581] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3165d00 [ 479.438623] FS: 00007f82d0d69840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 479.438656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.438695] CR2: 0000000015f9e988 CR3: 0000000007c6e005 CR4: 0000000000771ef0 [ 479.438737] PKRU: 55555554 [ 479.438752] Call Trace: [ 479.438768] [ 479.438782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.438803] __dev_notify_flags (net/core/dev.c:9787) [ 479.438821] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 479.438841] netif_change_flags (net/core/dev.c:9820) [ 479.438860] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 479.438882] ? __nla_validate_parse (lib/nlattr.c:620) [ 479.438912] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 479.438935] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 479.438958] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.438985] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.439008] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 479.439030] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.439060] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.439082] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.439106] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.439129] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.439153] ___sys_sendmsg (net/socket.c:2752) [ 479.439175] __sys_sendmsg (net/socket.c:2784) [ 479.439196] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.439218] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.439247] RIP: 0033:0x7f82d0fa308e [ 479.439268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.439363] RSP: 002b:00007ffc933e1a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.439401] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f82d0fa308e [ 479.439433] RDX: 0000000000000000 RSI: 00007ffc933e1ae0 RDI: 0000000000000005 [ 479.439473] RBP: 00007ffc933e1a40 R08: 0000000000000000 R09: 0000000000000000 [ 479.439513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.439550] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc933e21b0 | [ 479.466883] ------------[ cut here ]------------ | [ 479.466928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16746 | [ 479.466983] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.467124] Tainted: [W]=WARN [ 479.467144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.467186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.467216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.467312] RSP: 0018:ff5a7391c0de75f0 EFLAGS: 00010286 [ 479.467337] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.467374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 479.467414] RBP: 0000000000000000 R08: ff313abfc3092190 R09: ff313abfc977f030 [ 479.467460] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.467501] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc2fe5d00 [ 479.467548] FS: 00007f3393a6b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 479.467587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.467619] CR2: 000000000042ebe0 CR3: 0000000009553001 CR4: 0000000000771ef0 [ 479.467661] PKRU: 55555554 [ 479.467681] Call Trace: [ 479.467694] [ 479.467707] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.467728] __dev_notify_flags (net/core/dev.c:9787) [ 479.467751] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 479.467771] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 479.467799] veth_newlink (drivers/net/veth.c:1871) [ 479.467825] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 479.467845] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.467872] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.467892] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 479.467918] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 479.467944] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.467970] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.467988] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.468013] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.468035] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.468059] ___sys_sendmsg (net/socket.c:2752) [ 479.468082] __sys_sendmsg (net/socket.c:2784) [ 479.468103] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.468126] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.468156] RIP: 0033:0x7f3393ca508e [ 479.468178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.468276] RSP: 002b:00007ffea089e6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.468320] RAX: ffffffffffffffda RBX: 00007ffea089ee78 RCX: 00007f3393ca508e [ 479.468366] RDX: 0000000000000000 RSI: 00007ffea089e780 RDI: 0000000000000005 [ 479.468404] RBP: 00007ffea089e6e0 R08: 0000000000000000 R09: 0000000000000000 [ 479.468446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.468485] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea089ee40 | [ 479.468645] ------------[ cut here ]------------ | [ 479.468671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16746 | [ 479.468728] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.468844] Tainted: [W]=WARN [ 479.468864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.468895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.468921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.469011] RSP: 0018:ff5a7391c0de7870 EFLAGS: 00010286 [ 479.469040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.469078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 479.469117] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfc96bf030 [ 479.469150] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.469189] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc2fe5d00 [ 479.469228] FS: 00007f3393a6b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 479.469267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.469300] CR2: 000000000042ebe0 CR3: 0000000009553001 CR4: 0000000000771ef0 [ 479.469344] PKRU: 55555554 [ 479.469358] Call Trace: [ 479.469372] [ 479.469388] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.469408] __dev_notify_flags (net/core/dev.c:9787) [ 479.469430] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 479.469452] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 479.469472] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.469499] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.469517] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 479.469544] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 479.469569] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.469599] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.469617] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.469638] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.469660] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.469686] ___sys_sendmsg (net/socket.c:2752) [ 479.469709] __sys_sendmsg (net/socket.c:2784) [ 479.469730] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.469750] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.469779] RIP: 0033:0x7f3393ca508e [ 479.469798] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.469890] RSP: 002b:00007ffea089e6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.469927] RAX: ffffffffffffffda RBX: 00007ffea089ee78 RCX: 00007f3393ca508e [ 479.469969] RDX: 0000000000000000 RSI: 00007ffea089e780 RDI: 0000000000000005 [ 479.470006] RBP: 00007ffea089e6e0 R08: 0000000000000000 R09: 0000000000000000 [ 479.470049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.470092] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea089ee40 | [ 479.478742] ------------[ cut here ]------------ | [ 479.478775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16749 | [ 479.478830] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.478965] Tainted: [W]=WARN [ 479.478985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.479023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.479053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.479153] RSP: 0018:ff5a7391c0dff720 EFLAGS: 00010286 [ 479.479182] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 479.479224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 479.479265] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfc65ab030 [ 479.479298] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.479344] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 479.479393] FS: 00007f41f5028840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 479.479438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.479475] CR2: 000000002190b988 CR3: 000000000ebfb005 CR4: 0000000000771ef0 [ 479.479517] PKRU: 55555554 [ 479.479532] Call Trace: [ 479.479546] [ 479.479562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.479586] __dev_notify_flags (net/core/dev.c:9787) [ 479.479608] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 479.479626] netif_change_flags (net/core/dev.c:9820) [ 479.479644] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 479.479666] ? __nla_validate_parse (lib/nlattr.c:620) [ 479.479699] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 479.479719] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 479.479744] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.479770] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.479789] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 479.479815] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.479843] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.479864] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.479885] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.479908] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.479928] ___sys_sendmsg (net/socket.c:2752) [ 479.479950] __sys_sendmsg (net/socket.c:2784) [ 479.479972] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.479992] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.480017] RIP: 0033:0x7f41f526208e [ 479.480039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.480144] RSP: 002b:00007fff9e7c2c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.480184] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41f526208e [ 479.480229] RDX: 0000000000000000 RSI: 00007fff9e7c2d40 RDI: 0000000000000005 [ 479.480274] RBP: 00007fff9e7c2ca0 R08: 0000000000000000 R09: 0000000000000000 [ 479.480316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.480357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9e7c3410 | [ 479.489127] ------------[ cut here ]------------ | [ 479.489191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16752 | [ 479.489276] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.489466] Tainted: [W]=WARN [ 479.489519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.489586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.489648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.489782] RSP: 0018:ff5a7391c0e17720 EFLAGS: 00010286 [ 479.489843] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 479.489919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 479.489993] RBP: 0000000000000000 R08: ff313abfc3092190 R09: ff313abfc97b6030 [ 479.490071] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.490149] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3153d00 [ 479.490228] FS: 00007fbdac0c3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.490305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.490375] CR2: 0000000000ef5988 CR3: 0000000008ab3006 CR4: 0000000000771ef0 [ 479.490452] PKRU: 55555554 [ 479.490499] Call Trace: [ 479.490546] [ 479.490594] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.490649] __dev_notify_flags (net/core/dev.c:9787) [ 479.490710] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 479.490765] netif_change_flags (net/core/dev.c:9820) [ 479.490821] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 479.490877] ? __nla_validate_parse (lib/nlattr.c:620) [ 479.490940] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 479.490995] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 479.491053] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.491123] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.491184] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 479.491271] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.491335] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.491392] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.491448] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.491505] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.491562] ___sys_sendmsg (net/socket.c:2752) [ 479.491618] __sys_sendmsg (net/socket.c:2784) [ 479.491681] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.491737] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.491800] RIP: 0033:0x7fbdac2fd08e [ 479.491856] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.491991] RSP: 002b:00007fffd0902420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.492070] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbdac2fd08e [ 479.492152] RDX: 0000000000000000 RSI: 00007fffd09024d0 RDI: 0000000000000005 [ 479.492227] RBP: 00007fffd0902430 R08: 0000000000000000 R09: 0000000000000000 [ 479.492302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.492379] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd0902ba0 | [ 479.492597] ------------[ cut here ]------------ | [ 479.492634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 479.492698] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.492822] Tainted: [W]=WARN [ 479.492842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.492873] Workqueue: events_unbound linkwatch_event [ 479.492902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.492929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.493024] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 479.493057] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 479.493098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 479.493136] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfc6579030 [ 479.493176] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.493217] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc1cea000 [ 479.493257] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 479.493291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.493327] CR2: 0000559efd0340e8 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 479.493368] PKRU: 55555554 [ 479.493380] Call Trace: [ 479.493391] [ 479.493406] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.493424] netif_state_change (net/core/dev.c:1605) [ 479.493445] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 479.493467] __linkwatch_run_queue (net/core/link_watch.c:240) [ 479.493494] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 479.493515] process_one_work (kernel/workqueue.c:3314) [ 479.493537] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.493557] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.493579] kthread (kernel/kthread.c:436) [ 479.493602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.493623] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.493643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.493663] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.496709] ------------[ cut here ]------------ | [ 479.496759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16753 | [ 479.496813] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.496938] Tainted: [W]=WARN [ 479.496961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.497000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.497032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.497133] RSP: 0018:ff5a7391c0e176d0 EFLAGS: 00010286 [ 479.497160] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 479.497202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 479.497242] RBP: 0000000000000000 R08: ff313abfc3092190 R09: ff313abfc96bf030 [ 479.497288] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.497332] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc2fef700 [ 479.497377] FS: 00007fbd56340840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 479.497415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.497452] CR2: 00000000004ecd10 CR3: 000000000fc4a002 CR4: 0000000000771ef0 [ 479.497497] PKRU: 55555554 [ 479.497512] Call Trace: [ 479.497527] [ 479.497542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.497561] netif_state_change (net/core/dev.c:1605) [ 479.497579] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 479.497600] linkwatch_sync_dev (net/core/link_watch.c:295) [ 479.497620] rtnl_getlink (net/core/rtnetlink.c:4273) [ 479.497643] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 479.497670] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.497694] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 479.497725] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.497754] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.497775] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.497795] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.497816] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.497839] ___sys_sendmsg (net/socket.c:2752) [ 479.497862] __sys_sendmsg (net/socket.c:2784) [ 479.497884] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.497904] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.497932] RIP: 0033:0x7fbd5657a08e [ 479.497952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.498043] RSP: 002b:00007ffca50f0030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.498084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd5657a08e [ 479.498125] RDX: 0000000000000000 RSI: 00007ffca50f00e0 RDI: 0000000000000006 [ 479.498164] RBP: 00007ffca50f0040 R08: 0000000000000000 R09: 0000000000000000 [ 479.498203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.498235] R13: 00007ffca50f0190 R14: 00007ffca50f4744 R15: 0000000000000000 | [ 479.504243] ------------[ cut here ]------------ | [ 479.504311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16755 | [ 479.504398] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.504592] Tainted: [W]=WARN [ 479.504646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.504723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.504786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.504922] RSP: 0018:ff5a7391c0e275f0 EFLAGS: 00010286 [ 479.504983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.505064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 479.505147] RBP: 0000000000000000 R08: ff313abfc3049050 R09: ff313abfcfd23030 [ 479.505224] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.505299] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc2fe7e00 [ 479.505379] FS: 00007f118608d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.505456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.505525] CR2: 000000000042ebe0 CR3: 0000000006f85004 CR4: 0000000000771ef0 [ 479.505603] PKRU: 55555554 [ 479.505651] Call Trace: [ 479.505708] [ 479.505757] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.505813] __dev_notify_flags (net/core/dev.c:9787) [ 479.505870] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 479.505925] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 479.505989] veth_newlink (drivers/net/veth.c:1871) [ 479.506052] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 479.506116] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.506179] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.506235] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 479.506299] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 479.506364] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.506426] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.506482] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.506538] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.506594] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.506650] ___sys_sendmsg (net/socket.c:2752) [ 479.506715] __sys_sendmsg (net/socket.c:2784) [ 479.506770] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.506826] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.506888] RIP: 0033:0x7f11862c708e [ 479.506943] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.507074] RSP: 002b:00007fffffd14b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.507162] RAX: ffffffffffffffda RBX: 00007fffffd15318 RCX: 00007f11862c708e [ 479.507237] RDX: 0000000000000000 RSI: 00007fffffd14c20 RDI: 0000000000000005 [ 479.507313] RBP: 00007fffffd14b80 R08: 0000000000000000 R09: 0000000000000000 [ 479.507389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.507464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffffd152e0 | [ 479.507760] ------------[ cut here ]------------ | [ 479.507823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16755 | [ 479.507907] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.508106] Tainted: [W]=WARN [ 479.508162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.508231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.508295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.508433] RSP: 0018:ff5a7391c0e27870 EFLAGS: 00010286 [ 479.508496] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.508576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 479.508656] RBP: 0000000000000000 R08: ff313abfc3276810 R09: ff313abfcfce4030 [ 479.508740] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.508820] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc2fe7e00 [ 479.508900] FS: 00007f118608d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.508978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.509048] CR2: 000000000042ebe0 CR3: 0000000006f85004 CR4: 0000000000771ef0 [ 479.509133] PKRU: 55555554 [ 479.509180] Call Trace: [ 479.509227] [ 479.509274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.509329] __dev_notify_flags (net/core/dev.c:9787) [ 479.509386] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 479.509441] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 479.509502] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.509563] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.509619] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 479.509688] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 479.509751] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.509813] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.509869] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.509924] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.509981] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.510040] ___sys_sendmsg (net/socket.c:2752) [ 479.510105] __sys_sendmsg (net/socket.c:2784) [ 479.510169] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.510224] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.510286] RIP: 0033:0x7f11862c708e [ 479.510343] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.510474] RSP: 002b:00007fffffd14b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.510551] RAX: ffffffffffffffda RBX: 00007fffffd15318 RCX: 00007f11862c708e [ 479.510626] RDX: 0000000000000000 RSI: 00007fffffd14c20 RDI: 0000000000000005 [ 479.510707] RBP: 00007fffffd14b80 R08: 0000000000000000 R09: 0000000000000000 [ 479.510782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.510857] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffffd152e0 | [ 479.519600] ------------[ cut here ]------------ | [ 479.519641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16758 | [ 479.519703] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.519831] Tainted: [W]=WARN [ 479.519850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.519886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.519916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.520011] RSP: 0018:ff5a7391c0e37720 EFLAGS: 00010286 [ 479.520042] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 479.520082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 479.520127] RBP: 0000000000000000 R08: ff313abfc3276810 R09: ff313abfc96bf030 [ 479.520170] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.520214] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc2fe5d00 [ 479.520257] FS: 00007fcb64d45840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 479.520300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.520336] CR2: 000000002399a988 CR3: 0000000007f4d001 CR4: 0000000000771ef0 [ 479.520378] PKRU: 55555554 [ 479.520390] Call Trace: [ 479.520404] [ 479.520415] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.520436] __dev_notify_flags (net/core/dev.c:9787) [ 479.520456] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 479.520477] netif_change_flags (net/core/dev.c:9820) [ 479.520497] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 479.520519] ? __nla_validate_parse (lib/nlattr.c:620) [ 479.520548] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 479.520570] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 479.520591] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.520619] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.520640] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 479.520660] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.520691] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.520714] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.520734] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.520754] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.520775] ___sys_sendmsg (net/socket.c:2752) [ 479.520798] __sys_sendmsg (net/socket.c:2784) [ 479.520819] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.520839] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.520867] RIP: 0033:0x7fcb64f7f08e [ 479.520884] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.520977] RSP: 002b:00007ffdce7b01b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.521017] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcb64f7f08e [ 479.521058] RDX: 0000000000000000 RSI: 00007ffdce7b0260 RDI: 0000000000000005 [ 479.521100] RBP: 00007ffdce7b01c0 R08: 0000000000000000 R09: 0000000000000000 [ 479.521146] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.521185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdce7b0930 | [ 479.529792] ------------[ cut here ]------------ | [ 479.529825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16761 | [ 479.529883] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.530011] Tainted: [W]=WARN [ 479.530033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.530067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.530099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.530187] RSP: 0018:ff5a7391c0e4f720 EFLAGS: 00010286 [ 479.530216] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 479.530255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 479.530294] RBP: 0000000000000000 R08: ff313abfc3049050 R09: ff313abfc65ab030 [ 479.530340] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.530381] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3165d00 [ 479.530429] FS: 00007feab1270840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 479.530476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.530510] CR2: 00007feab15401a0 CR3: 0000000006fe4005 CR4: 0000000000771ef0 [ 479.530549] PKRU: 55555554 [ 479.530562] Call Trace: [ 479.530574] [ 479.530589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.530611] __dev_notify_flags (net/core/dev.c:9787) [ 479.530634] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 479.530656] netif_change_flags (net/core/dev.c:9820) [ 479.530684] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 479.530708] ? __nla_validate_parse (lib/nlattr.c:620) [ 479.530736] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 479.530756] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 479.530779] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.530807] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.530826] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 479.530848] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.530877] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.530899] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.530917] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.530936] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.530956] ___sys_sendmsg (net/socket.c:2752) [ 479.530977] __sys_sendmsg (net/socket.c:2784) [ 479.530994] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.531015] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.531045] RIP: 0033:0x7feab14aa08e [ 479.531067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.531164] RSP: 002b:00007ffc55ffc3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.531206] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feab14aa08e [ 479.531244] RDX: 0000000000000000 RSI: 00007ffc55ffc490 RDI: 0000000000000005 [ 479.531286] RBP: 00007ffc55ffc3f0 R08: 0000000000000000 R09: 0000000000000000 [ 479.531328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.531367] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc55ffcb60 | [ 479.531486] ------------[ cut here ]------------ | [ 479.531516] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 479.531574] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.531699] Tainted: [W]=WARN [ 479.531721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.531754] Workqueue: events_unbound linkwatch_event [ 479.531780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.531803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.531898] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 479.531921] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 479.531961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 479.531998] RBP: 0000000000000000 R08: ff313abfc3276810 R09: ff313abfc96bf030 [ 479.532039] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.532082] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc2fe5d00 [ 479.532132] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 479.532175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.532208] CR2: 00007f73e4372574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 479.532249] PKRU: 55555554 [ 479.532262] Call Trace: [ 479.532275] [ 479.532290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.532312] netif_state_change (net/core/dev.c:1605) [ 479.532332] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 479.532354] __linkwatch_run_queue (net/core/link_watch.c:240) [ 479.532378] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 479.532398] process_one_work (kernel/workqueue.c:3314) [ 479.532417] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.532437] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.532461] kthread (kernel/kthread.c:436) [ 479.532482] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.532504] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.532524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.532543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.535480] ------------[ cut here ]------------ | [ 479.535510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16762 | [ 479.535564] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.535688] Tainted: [W]=WARN [ 479.535706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.535735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.535763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.535858] RSP: 0018:ff5a7391c0e576d0 EFLAGS: 00010286 [ 479.535886] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 479.535923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 479.535968] RBP: 0000000000000000 R08: ff313abfc3049050 R09: ff313abfc96bf030 [ 479.536006] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.536045] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc2fef700 [ 479.536087] FS: 00007fa93d80b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 479.536133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.536170] CR2: 00000000004ecd18 CR3: 0000000007c63006 CR4: 0000000000771ef0 [ 479.536212] PKRU: 55555554 [ 479.536226] Call Trace: [ 479.536242] [ 479.536257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.536277] netif_state_change (net/core/dev.c:1605) [ 479.536296] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 479.536316] linkwatch_sync_dev (net/core/link_watch.c:295) [ 479.536337] rtnl_getlink (net/core/rtnetlink.c:4273) [ 479.536357] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 479.536379] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.536399] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 479.536427] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.536452] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.536471] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.536492] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.536512] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.536534] ___sys_sendmsg (net/socket.c:2752) [ 479.536558] __sys_sendmsg (net/socket.c:2784) [ 479.536579] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.536599] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.536627] RIP: 0033:0x7fa93da4508e [ 479.536647] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.536745] RSP: 002b:00007ffdd7448cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.536784] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa93da4508e [ 479.536823] RDX: 0000000000000000 RSI: 00007ffdd7448d70 RDI: 0000000000000006 [ 479.536867] RBP: 00007ffdd7448cd0 R08: 0000000000000000 R09: 0000000000000000 [ 479.536906] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.536945] R13: 00007ffdd7448e20 R14: 00007ffdd744d744 R15: 0000000000000000 | [ 479.542877] ------------[ cut here ]------------ | [ 479.542942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16764 | [ 479.543031] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.543234] Tainted: [W]=WARN [ 479.543289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.543358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.543423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.543551] RSP: 0018:ff5a7391c0e675f0 EFLAGS: 00010286 [ 479.543612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.543696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 479.543770] RBP: 0000000000000000 R08: ff313abfc32fc8d0 R09: ff313abfcfd21030 [ 479.543843] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.543918] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3153d00 [ 479.543999] FS: 00007f8bd9934840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.544081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.544157] CR2: 000000000042ebe0 CR3: 0000000006ffd006 CR4: 0000000000771ef0 [ 479.544251] PKRU: 55555554 [ 479.544299] Call Trace: [ 479.544349] [ 479.544397] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.544452] __dev_notify_flags (net/core/dev.c:9787) [ 479.544508] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 479.544563] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 479.544625] veth_newlink (drivers/net/veth.c:1871) [ 479.544688] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 479.544744] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.544806] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.544861] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 479.544923] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 479.544984] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.545050] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.545114] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.545174] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.545230] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.545285] ___sys_sendmsg (net/socket.c:2752) [ 479.545343] __sys_sendmsg (net/socket.c:2784) [ 479.545397] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.545453] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.545514] RIP: 0033:0x7f8bd9b6e08e [ 479.545568] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.545707] RSP: 002b:00007ffc570a2470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.545781] RAX: ffffffffffffffda RBX: 00007ffc570a2c18 RCX: 00007f8bd9b6e08e [ 479.545855] RDX: 0000000000000000 RSI: 00007ffc570a2520 RDI: 0000000000000005 [ 479.545929] RBP: 00007ffc570a2480 R08: 0000000000000000 R09: 0000000000000000 [ 479.546003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.546079] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc570a2be0 | [ 479.546381] ------------[ cut here ]------------ | [ 479.546441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16764 | [ 479.546527] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.546733] Tainted: [W]=WARN [ 479.546786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.546855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.546918] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.547056] RSP: 0018:ff5a7391c0e67870 EFLAGS: 00010286 [ 479.547132] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.547207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 479.547282] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfd0ea5030 [ 479.547360] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.547434] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3153d00 [ 479.547512] FS: 00007f8bd9934840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.547591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.547659] CR2: 000000000042ebe0 CR3: 0000000006ffd006 CR4: 0000000000771ef0 [ 479.547745] PKRU: 55555554 [ 479.547792] Call Trace: [ 479.547839] [ 479.547886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.547941] __dev_notify_flags (net/core/dev.c:9787) [ 479.547997] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 479.548055] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 479.548118] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.548184] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.548238] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 479.548300] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 479.548364] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.548426] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.548482] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.548537] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.548593] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.548648] ___sys_sendmsg (net/socket.c:2752) [ 479.548709] __sys_sendmsg (net/socket.c:2784) [ 479.548764] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.548819] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.548882] RIP: 0033:0x7f8bd9b6e08e [ 479.548937] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.549069] RSP: 002b:00007ffc570a2470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.549151] RAX: ffffffffffffffda RBX: 00007ffc570a2c18 RCX: 00007f8bd9b6e08e [ 479.549228] RDX: 0000000000000000 RSI: 00007ffc570a2520 RDI: 0000000000000005 [ 479.549303] RBP: 00007ffc570a2480 R08: 0000000000000000 R09: 0000000000000000 [ 479.549376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.549451] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc570a2be0 | [ 479.558167] ------------[ cut here ]------------ | [ 479.558234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16767 | [ 479.558321] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.558515] Tainted: [W]=WARN [ 479.558568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.558636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.558706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.558843] RSP: 0018:ff5a7391c0e77720 EFLAGS: 00010286 [ 479.558904] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 479.558980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 479.559057] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfd0ea5030 [ 479.559138] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.559212] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3153d00 [ 479.559289] FS: 00007fd34fdae840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.559368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.559435] CR2: 000000003de58988 CR3: 0000000004810002 CR4: 0000000000771ef0 [ 479.559512] PKRU: 55555554 [ 479.559559] Call Trace: [ 479.559605] [ 479.559652] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.559715] __dev_notify_flags (net/core/dev.c:9787) [ 479.559770] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 479.559824] netif_change_flags (net/core/dev.c:9820) [ 479.559879] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 479.559935] ? __nla_validate_parse (lib/nlattr.c:620) [ 479.559997] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 479.560055] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 479.560118] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.560184] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.560238] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 479.560293] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.560356] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.560411] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.560466] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.560524] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.560580] ___sys_sendmsg (net/socket.c:2752) [ 479.560636] __sys_sendmsg (net/socket.c:2784) [ 479.560698] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.560754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.560815] RIP: 0033:0x7fd34ffe808e [ 479.560869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.560999] RSP: 002b:00007ffca765ed80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.561075] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd34ffe808e [ 479.561159] RDX: 0000000000000000 RSI: 00007ffca765ee30 RDI: 0000000000000005 [ 479.561236] RBP: 00007ffca765ed90 R08: 0000000000000000 R09: 0000000000000000 [ 479.561311] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.561385] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca765f500 | [ 479.570100] ------------[ cut here ]------------ | [ 479.570165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16770 | [ 479.570249] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.570435] Tainted: [W]=WARN [ 479.570487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.570554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.570618] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.570758] RSP: 0018:ff5a7391c0e87720 EFLAGS: 00010286 [ 479.570818] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 479.570894] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 479.570967] RBP: 0000000000000000 R08: ff313abfc32fc8d0 R09: ff313abfd0ea5030 [ 479.571042] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.571128] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3153d00 [ 479.571206] FS: 00007fbdec350840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.571280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.571350] CR2: 00007fbdec6201a0 CR3: 000000000187e006 CR4: 0000000000771ef0 [ 479.571425] PKRU: 55555554 [ 479.571472] Call Trace: [ 479.571519] [ 479.571566] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.571621] __dev_notify_flags (net/core/dev.c:9787) [ 479.571682] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 479.571737] netif_change_flags (net/core/dev.c:9820) [ 479.571793] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 479.571848] ? __nla_validate_parse (lib/nlattr.c:620) [ 479.571909] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 479.571964] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 479.572019] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.572083] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.572150] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 479.572205] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.572269] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.572326] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.572383] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.572439] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.572497] ___sys_sendmsg (net/socket.c:2752) [ 479.572554] __sys_sendmsg (net/socket.c:2784) [ 479.572609] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.572664] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.572733] RIP: 0033:0x7fbdec58a08e [ 479.572788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.572927] RSP: 002b:00007fff0b8671c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.573006] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbdec58a08e [ 479.573081] RDX: 0000000000000000 RSI: 00007fff0b867270 RDI: 0000000000000005 [ 479.573163] RBP: 00007fff0b8671d0 R08: 0000000000000000 R09: 0000000000000000 [ 479.573238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.573313] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0b867940 | [ 479.573535] ------------[ cut here ]------------ | [ 479.573567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 479.573622] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.573747] Tainted: [W]=WARN [ 479.573766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.573799] Workqueue: events_unbound linkwatch_event [ 479.573823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.573850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.573945] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 479.573968] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 479.574015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 479.574059] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfc65ab030 [ 479.574106] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.574145] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3165d00 [ 479.574191] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 479.574237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.574271] CR2: 00007fc172648574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 479.574310] PKRU: 55555554 [ 479.574324] Call Trace: [ 479.574341] [ 479.574356] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.574378] netif_state_change (net/core/dev.c:1605) [ 479.574399] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 479.574422] __linkwatch_run_queue (net/core/link_watch.c:240) [ 479.574452] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 479.574472] process_one_work (kernel/workqueue.c:3314) [ 479.574493] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.574515] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.574536] kthread (kernel/kthread.c:436) [ 479.574557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.574579] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.574602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.574623] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.577568] ------------[ cut here ]------------ | [ 479.577599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16771 | [ 479.577649] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.577783] Tainted: [W]=WARN [ 479.577806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.577843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.577869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.577966] RSP: 0018:ff5a7391c0e876d0 EFLAGS: 00010286 [ 479.577995] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 479.578045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 479.578087] RBP: 0000000000000000 R08: ff313abfc32fc8d0 R09: ff313abfc96bf030 [ 479.578135] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.578176] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fef700 [ 479.578217] FS: 00007f6d0e8de840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 479.578262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.578292] CR2: 00000000004ecd20 CR3: 000000000f358001 CR4: 0000000000771ef0 [ 479.578332] PKRU: 55555554 [ 479.578376] Call Trace: [ 479.578389] [ 479.578408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.578430] netif_state_change (net/core/dev.c:1605) [ 479.578453] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 479.578474] linkwatch_sync_dev (net/core/link_watch.c:295) [ 479.578494] rtnl_getlink (net/core/rtnetlink.c:4273) [ 479.578515] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 479.578542] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.578564] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 479.578594] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.578620] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.578638] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.578659] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.578683] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.578710] ___sys_sendmsg (net/socket.c:2752) [ 479.578732] __sys_sendmsg (net/socket.c:2784) [ 479.578755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.578780] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.578810] RIP: 0033:0x7f6d0eb1808e [ 479.578829] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.578919] RSP: 002b:00007ffc4a209250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.578958] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d0eb1808e [ 479.578999] RDX: 0000000000000000 RSI: 00007ffc4a209300 RDI: 0000000000000006 [ 479.579042] RBP: 00007ffc4a209260 R08: 0000000000000000 R09: 0000000000000000 [ 479.579081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.579127] R13: 00007ffc4a2093b0 R14: 00007ffc4a20d744 R15: 0000000000000000 | [ 479.585031] ------------[ cut here ]------------ | [ 479.585070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16773 | [ 479.585124] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.585248] Tainted: [W]=WARN [ 479.585273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.585306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.585334] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.585426] RSP: 0018:ff5a7391c0e8f5f0 EFLAGS: 00010286 [ 479.585452] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.585502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 479.585550] RBP: 0000000000000000 R08: ff313abfc323d950 R09: ff313abfc4a98030 [ 479.585590] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.585633] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc2fef700 [ 479.585684] FS: 00007f20ec191840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 479.585724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.585761] CR2: 000000000042ebe0 CR3: 0000000008a86003 CR4: 0000000000771ef0 [ 479.585802] PKRU: 55555554 [ 479.585817] Call Trace: [ 479.585831] [ 479.585846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.585867] __dev_notify_flags (net/core/dev.c:9787) [ 479.585890] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 479.585913] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 479.585942] veth_newlink (drivers/net/veth.c:1871) [ 479.585964] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 479.585984] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.586010] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.586032] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 479.586059] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 479.586084] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.586124] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.586147] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.586167] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.586188] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.586208] ___sys_sendmsg (net/socket.c:2752) [ 479.586232] __sys_sendmsg (net/socket.c:2784) [ 479.586255] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.586275] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.586306] RIP: 0033:0x7f20ec3cb08e [ 479.586328] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.586419] RSP: 002b:00007ffc45e95880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.586460] RAX: ffffffffffffffda RBX: 00007ffc45e96028 RCX: 00007f20ec3cb08e [ 479.586501] RDX: 0000000000000000 RSI: 00007ffc45e95930 RDI: 0000000000000005 [ 479.586535] RBP: 00007ffc45e95890 R08: 0000000000000000 R09: 0000000000000000 [ 479.586574] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.586614] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc45e95ff0 | [ 479.586795] ------------[ cut here ]------------ | [ 479.586823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16773 | [ 479.586874] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.586993] Tainted: [W]=WARN [ 479.587012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.587047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.587079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.587171] RSP: 0018:ff5a7391c0e8f870 EFLAGS: 00010286 [ 479.587200] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 479.587240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 479.587281] RBP: 0000000000000000 R08: ff313abfc3224f50 R09: ff313abfc6c67030 [ 479.587316] R10: ff313abfc96bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.587356] R13: 0000000000000010 R14: ff313abfc96bf000 R15: ff313abfc2fef700 [ 479.587396] FS: 00007f20ec191840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 479.587439] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.587466] CR2: 000000000042ebe0 CR3: 0000000008a86003 CR4: 0000000000771ef0 [ 479.587503] PKRU: 55555554 [ 479.587516] Call Trace: [ 479.587530] [ 479.587542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.587561] __dev_notify_flags (net/core/dev.c:9787) [ 479.587578] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 479.587599] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 479.587622] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.587647] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.587668] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 479.587705] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 479.587728] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.587756] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.587778] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.587796] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.587820] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.587844] ___sys_sendmsg (net/socket.c:2752) [ 479.587864] __sys_sendmsg (net/socket.c:2784) [ 479.587884] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.587906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.587932] RIP: 0033:0x7f20ec3cb08e [ 479.587952] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.588040] RSP: 002b:00007ffc45e95880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.588081] RAX: ffffffffffffffda RBX: 00007ffc45e96028 RCX: 00007f20ec3cb08e [ 479.588118] RDX: 0000000000000000 RSI: 00007ffc45e95930 RDI: 0000000000000005 [ 479.588159] RBP: 00007ffc45e95890 R08: 0000000000000000 R09: 0000000000000000 [ 479.588198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.588238] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc45e95ff0 | [ 479.596942] ------------[ cut here ]------------ | [ 479.596973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16776 | [ 479.597024] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.597154] Tainted: [W]=WARN [ 479.597176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.597208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.597236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.597336] RSP: 0018:ff5a7391c0e9f720 EFLAGS: 00010286 [ 479.597363] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 479.597402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 479.597444] RBP: 0000000000000000 R08: ff313abfc3224f50 R09: ff313abfc65ab030 [ 479.597487] R10: ff313abfc96bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.597526] R13: 0000000000000010 R14: ff313abfc96bf000 R15: ff313abfc3165d00 [ 479.597567] FS: 00007fb7312f0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 479.597605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.597636] CR2: 00007fb7315c01a0 CR3: 000000000669b002 CR4: 0000000000771ef0 [ 479.597682] PKRU: 55555554 [ 479.597698] Call Trace: [ 479.597711] [ 479.597725] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.597742] __dev_notify_flags (net/core/dev.c:9787) [ 479.597761] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 479.597780] netif_change_flags (net/core/dev.c:9820) [ 479.597802] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 479.597823] ? __nla_validate_parse (lib/nlattr.c:620) [ 479.597845] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 479.597868] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 479.597891] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.597921] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.597939] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 479.597959] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.597983] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.598003] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.598027] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.598051] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.598069] ___sys_sendmsg (net/socket.c:2752) [ 479.598094] __sys_sendmsg (net/socket.c:2784) [ 479.598113] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.598134] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.598160] RIP: 0033:0x7fb73152a08e [ 479.598178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.598265] RSP: 002b:00007fff1e651e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.598304] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb73152a08e [ 479.598345] RDX: 0000000000000000 RSI: 00007fff1e651ef0 RDI: 0000000000000005 [ 479.598386] RBP: 00007fff1e651e50 R08: 0000000000000000 R09: 0000000000000000 [ 479.598427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.598467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1e6525c0 | [ 479.607056] ------------[ cut here ]------------ | [ 479.607095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16779 | [ 479.607149] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.607277] Tainted: [W]=WARN [ 479.607301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.607335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.607365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.607454] RSP: 0018:ff5a7391c0eb7720 EFLAGS: 00010286 [ 479.607481] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 479.607524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 479.607566] RBP: 0000000000000000 R08: ff313abfc323d950 R09: ff313abfc6c67030 [ 479.607608] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.607648] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc2fef700 [ 479.607692] FS: 00007f8d53b4c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 479.607736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.607769] CR2: 000000001a68b988 CR3: 0000000007f37004 CR4: 0000000000771ef0 [ 479.607808] PKRU: 55555554 [ 479.607822] Call Trace: [ 479.607836] [ 479.607848] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.607869] __dev_notify_flags (net/core/dev.c:9787) [ 479.607893] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 479.607914] netif_change_flags (net/core/dev.c:9820) [ 479.607936] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 479.607956] ? __nla_validate_parse (lib/nlattr.c:620) [ 479.607986] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 479.608006] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 479.608029] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 479.608056] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.608077] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 479.608097] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.608125] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.608146] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.608169] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.608187] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.608210] ___sys_sendmsg (net/socket.c:2752) [ 479.608232] __sys_sendmsg (net/socket.c:2784) [ 479.608254] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.608274] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.608301] RIP: 0033:0x7f8d53d8608e [ 479.608322] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.608412] RSP: 002b:00007fffa2163110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.608454] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d53d8608e [ 479.608495] RDX: 0000000000000000 RSI: 00007fffa21631c0 RDI: 0000000000000005 [ 479.608534] RBP: 00007fffa2163120 R08: 0000000000000000 R09: 0000000000000000 [ 479.608572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.608613] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa2163890 | [ 479.608727] ------------[ cut here ]------------ | [ 479.608755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 479.608813] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.608940] Tainted: [W]=WARN [ 479.608963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.608999] Workqueue: events_unbound linkwatch_event [ 479.609029] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.609059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.609157] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 479.609188] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 479.609227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 479.609262] RBP: 0000000000000000 R08: ff313abfc3224f50 R09: ff313abfc65ab030 [ 479.609301] R10: ff313abfc96bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.609346] R13: 0000000000000010 R14: ff313abfc96bf000 R15: ff313abfc3165d00 [ 479.609391] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 479.609435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.609465] CR2: 00007f8d3d711574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 479.609508] PKRU: 55555554 [ 479.609522] Call Trace: [ 479.609534] [ 479.609548] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.609568] netif_state_change (net/core/dev.c:1605) [ 479.609592] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 479.609615] __linkwatch_run_queue (net/core/link_watch.c:240) [ 479.609643] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 479.609666] process_one_work (kernel/workqueue.c:3314) [ 479.609695] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.609716] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.609736] kthread (kernel/kthread.c:436) [ 479.609757] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.609779] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.609802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.609824] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.612734] ------------[ cut here ]------------ | [ 479.612767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16780 | [ 479.612818] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.612941] Tainted: [W]=WARN [ 479.612961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.612996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.613026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.613127] RSP: 0018:ff5a7391c0ebf6d0 EFLAGS: 00010286 [ 479.613157] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 479.613199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 479.613247] RBP: 0000000000000000 R08: ff313abfc323d950 R09: ff313abfc65ab030 [ 479.613292] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.613332] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc3070100 [ 479.613380] FS: 00007f6317581840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 479.613426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.613457] CR2: 00000000004ecd28 CR3: 000000000951f001 CR4: 0000000000771ef0 [ 479.613498] PKRU: 55555554 [ 479.613513] Call Trace: [ 479.613527] [ 479.613542] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.613560] netif_state_change (net/core/dev.c:1605) [ 479.613578] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 479.613599] linkwatch_sync_dev (net/core/link_watch.c:295) [ 479.613621] rtnl_getlink (net/core/rtnetlink.c:4273) [ 479.613644] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 479.613673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 479.613701] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 479.613729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 479.613757] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 479.613775] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 479.613796] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 479.613818] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 479.613840] ___sys_sendmsg (net/socket.c:2752) [ 479.613858] __sys_sendmsg (net/socket.c:2784) [ 479.613878] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 479.613899] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 479.613927] RIP: 0033:0x7f63177bb08e [ 479.613949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 479.614043] RSP: 002b:00007ffe2c3705f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 479.614085] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f63177bb08e [ 479.614132] RDX: 0000000000000000 RSI: 00007ffe2c3706a0 RDI: 0000000000000006 [ 479.614172] RBP: 00007ffe2c370600 R08: 0000000000000000 R09: 0000000000000000 [ 479.614216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fd [ 479.614254] R13: 00007ffe2c370750 R14: 00007ffe2c374744 R15: 0000000000000000 | [ 479.981333] ------------[ cut here ]------------ | [ 479.981418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 479.981511] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.981740] Tainted: [W]=WARN [ 479.981793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.981895] Workqueue: netns cleanup_net [ 479.981956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.982052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.982232] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.982324] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.982402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 479.982478] RBP: 0000000000000000 R08: ff313abfc3224f50 R09: ff313abfd0ea5030 [ 479.982584] R10: ff313abfc96bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.982664] R13: 0000000000000010 R14: ff313abfc96bf000 R15: ff313abfc3153d00 [ 479.982780] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.982860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.982955] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 479.983037] PKRU: 55555554 [ 479.983085] Call Trace: [ 479.983144] [ 479.983193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.983250] netif_close_many (net/core/dev.c:1804) [ 479.983309] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.983373] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.983442] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.983515] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.983573] cleanup_net (net/core/net_namespace.c:702) [ 479.983630] process_one_work (kernel/workqueue.c:3314) [ 479.983725] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.983782] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.983864] kthread (kernel/kthread.c:436) [ 479.983920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.983977] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.984039] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.984105] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.984379] ------------[ cut here ]------------ | [ 479.984470] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 479.984571] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.984789] Tainted: [W]=WARN [ 479.984843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.984942] Workqueue: netns cleanup_net [ 479.984998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.985060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.985195] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.985257] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.985337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 479.985443] RBP: 0000000000000000 R08: ff313abfc323d950 R09: ff313abfd0ea5030 [ 479.985546] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.985651] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc3153d00 [ 479.985737] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.985842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.985945] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 479.986027] PKRU: 55555554 [ 479.986076] Call Trace: [ 479.986130] [ 479.986179] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.986236] netif_close_many (net/core/dev.c:1804) [ 479.986293] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.986384] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.986481] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.986545] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.986601] cleanup_net (net/core/net_namespace.c:702) [ 479.986657] process_one_work (kernel/workqueue.c:3314) [ 479.986716] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.986783] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.986841] kthread (kernel/kthread.c:436) [ 479.986897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.986956] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.987012] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.987104] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.987308] ------------[ cut here ]------------ | [ 479.987372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 479.987469] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.987658] Tainted: [W]=WARN [ 479.987718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.987810] Workqueue: netns cleanup_net [ 479.987863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.987965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.988111] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.988201] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.988282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 479.988388] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfd0ea5030 [ 479.988491] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.988568] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3153d00 [ 479.988675] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.988791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.988864] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 479.988942] PKRU: 55555554 [ 479.989028] Call Trace: [ 479.989075] [ 479.989138] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.989220] netif_close_many (net/core/dev.c:1804) [ 479.989277] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.989341] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.989407] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.989499] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.989583] cleanup_net (net/core/net_namespace.c:702) [ 479.989688] process_one_work (kernel/workqueue.c:3314) [ 479.989747] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.989830] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.989886] kthread (kernel/kthread.c:436) [ 479.989945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.990002] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.990064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.990129] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.990317] ------------[ cut here ]------------ | [ 479.990379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 479.990476] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.990665] Tainted: [W]=WARN [ 479.990725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.990792] Workqueue: netns cleanup_net [ 479.990847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.990910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.991045] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.991125] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.991212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 479.991288] RBP: 0000000000000000 R08: ff313abfc32fc8d0 R09: ff313abfd0ea5030 [ 479.991397] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.991471] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3153d00 [ 479.991552] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.991632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.991737] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 479.991819] PKRU: 55555554 [ 479.991868] Call Trace: [ 479.991917] [ 479.991966] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.992024] netif_close_many (net/core/dev.c:1804) [ 479.992102] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.992168] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.992270] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.992334] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.992392] cleanup_net (net/core/net_namespace.c:702) [ 479.992484] process_one_work (kernel/workqueue.c:3314) [ 479.992537] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.992595] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.992653] kthread (kernel/kthread.c:436) [ 479.992747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.992804] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.992897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.992954] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.993189] ------------[ cut here ]------------ | [ 479.993253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 479.993356] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.993564] Tainted: [W]=WARN [ 479.993620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.993735] Workqueue: netns cleanup_net [ 479.993791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.993853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.994007] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.994106] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.994183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 479.994258] RBP: 0000000000000000 R08: ff313abfc3276810 R09: ff313abfd0ea5030 [ 479.994333] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.994406] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc3153d00 [ 479.994484] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.994562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.994629] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 479.994714] PKRU: 55555554 [ 479.994762] Call Trace: [ 479.994810] [ 479.994858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.994914] netif_close_many (net/core/dev.c:1804) [ 479.994971] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.995035] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.995111] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.995178] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.995235] cleanup_net (net/core/net_namespace.c:702) [ 479.995298] process_one_work (kernel/workqueue.c:3314) [ 479.995356] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.995412] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.995468] kthread (kernel/kthread.c:436) [ 479.995524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.995580] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.995636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.995699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.995896] ------------[ cut here ]------------ | [ 479.995959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 479.996055] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.996250] Tainted: [W]=WARN [ 479.996304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.996379] Workqueue: netns cleanup_net [ 479.996462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.996560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.996701] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.996801] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.996906] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 479.996982] RBP: 0000000000000000 R08: ff313abfc3049050 R09: ff313abfd0ea5030 [ 479.997097] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 479.997193] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3153d00 [ 479.997276] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 479.997360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 479.997461] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 479.997539] PKRU: 55555554 [ 479.997589] Call Trace: [ 479.997637] [ 479.997695] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 479.997752] netif_close_many (net/core/dev.c:1804) [ 479.997810] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 479.997875] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 479.997939] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 479.998038] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 479.998108] cleanup_net (net/core/net_namespace.c:702) [ 479.998172] process_one_work (kernel/workqueue.c:3314) [ 479.998241] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 479.998299] ? rescuer_thread (kernel/workqueue.c:3672) [ 479.998358] kthread (kernel/kthread.c:436) [ 479.998414] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.998505] ret_from_fork (arch/x86/kernel/process.c:158) [ 479.998590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 479.998647] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 479.998880] ------------[ cut here ]------------ | [ 479.998952] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 479.999083] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 479.999324] Tainted: [W]=WARN [ 479.999380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 479.999451] Workqueue: netns cleanup_net [ 479.999509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 479.999607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 479.999769] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 479.999857] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 479.999936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.000053] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfd0ea5030 [ 480.000138] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.000229] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3153d00 [ 480.000338] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.000418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.000517] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.000634] PKRU: 55555554 [ 480.000691] Call Trace: [ 480.000738] [ 480.000788] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.000845] netif_close_many (net/core/dev.c:1804) [ 480.000902] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.000971] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 480.001035] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.001138] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.001233] cleanup_net (net/core/net_namespace.c:702) [ 480.001291] process_one_work (kernel/workqueue.c:3314) [ 480.001376] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.001433] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.001490] kthread (kernel/kthread.c:436) [ 480.001545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.001612] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.001718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.001775] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.001972] ------------[ cut here ]------------ | [ 480.002035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 480.002144] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.002337] Tainted: [W]=WARN [ 480.002388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.002488] Workqueue: netns cleanup_net [ 480.002545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.002611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.002786] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 480.002847] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 480.002921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.003035] RBP: 0000000000000000 R08: ff313abfc3092190 R09: ff313abfd0ea5030 [ 480.003122] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.003197] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3153d00 [ 480.003276] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.003353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.003426] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.003534] PKRU: 55555554 [ 480.003583] Call Trace: [ 480.003633] [ 480.003714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.003771] netif_close_many (net/core/dev.c:1804) [ 480.003824] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.003919] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 480.004008] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.004096] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.004167] cleanup_net (net/core/net_namespace.c:702) [ 480.004225] process_one_work (kernel/workqueue.c:3314) [ 480.004282] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.004339] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.004399] kthread (kernel/kthread.c:436) [ 480.004456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.004514] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.004598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.004651] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.004887] ------------[ cut here ]------------ | [ 480.004949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 480.005071] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.005275] Tainted: [W]=WARN [ 480.005331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.005438] Workqueue: netns cleanup_net [ 480.005536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.005638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.005777] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 480.005839] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 480.005912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.005989] RBP: 0000000000000000 R08: ff313abfc3183e10 R09: ff313abfd0ea502c [ 480.006067] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.006152] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc3153d00 [ 480.006234] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.006314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.006386] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.006493] PKRU: 55555554 [ 480.006541] Call Trace: [ 480.006590] [ 480.006641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.006706] netif_close_many (net/core/dev.c:1804) [ 480.006789] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.006883] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 480.006977] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.007074] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.007174] cleanup_net (net/core/net_namespace.c:702) [ 480.007232] process_one_work (kernel/workqueue.c:3314) [ 480.007316] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.007418] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.007478] kthread (kernel/kthread.c:436) [ 480.007569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.007628] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.007726] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.007810] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.008124] ------------[ cut here ]------------ | [ 480.008187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 480.008285] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.008490] Tainted: [W]=WARN [ 480.008545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.008643] Workqueue: netns cleanup_net [ 480.008742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.008805] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.008940] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.009002] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.009079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.009165] RBP: 0000000000000000 R08: ff313abfc3224f50 R09: ff313abfc9738030 [ 480.009267] R10: ff313abfc96bf120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.009342] R13: 0000000000000011 R14: ff313abfc96bf000 R15: ff313abfc3153d00 [ 480.009419] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.009498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.009569] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.009651] PKRU: 55555554 [ 480.009745] Call Trace: [ 480.009794] [ 480.009842] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.009937] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.010031] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.010099] cleanup_net (net/core/net_namespace.c:702) [ 480.010184] process_one_work (kernel/workqueue.c:3314) [ 480.010242] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.010300] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.010360] kthread (kernel/kthread.c:436) [ 480.010442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.010499] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.010595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.010654] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.010928] ------------[ cut here ]------------ | [ 480.011031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 480.011138] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.011332] Tainted: [W]=WARN [ 480.011387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.011496] Workqueue: netns cleanup_net [ 480.011553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.011652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.011785] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.011873] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.011979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.012062] RBP: 0000000000000000 R08: ff313abfc323d950 R09: ff313abfc30fc030 [ 480.012173] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.012251] R13: 0000000000000011 R14: ff313abfd0ea0000 R15: ff313abfc3153d00 [ 480.012329] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.012404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.012475] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.012556] PKRU: 55555554 [ 480.012605] Call Trace: [ 480.012653] [ 480.012709] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.012773] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.012836] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.012920] cleanup_net (net/core/net_namespace.c:702) [ 480.012976] process_one_work (kernel/workqueue.c:3314) [ 480.013035] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.013102] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.013198] kthread (kernel/kthread.c:436) [ 480.013291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.013348] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.013405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.013463] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.013713] ------------[ cut here ]------------ | [ 480.013776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 480.013873] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.014064] Tainted: [W]=WARN [ 480.014128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.014225] Workqueue: netns cleanup_net [ 480.014284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.014347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.014499] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.014600] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.014675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.014764] RBP: 0000000000000000 R08: ff313abfc327f690 R09: ff313abfcfe86030 [ 480.014837] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.014916] R13: 0000000000000011 R14: ff313abfcfce4000 R15: ff313abfc3153d00 [ 480.014996] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.015112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.015212] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.015317] PKRU: 55555554 [ 480.015365] Call Trace: [ 480.015414] [ 480.015458] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.015550] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.015614] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.015671] cleanup_net (net/core/net_namespace.c:702) [ 480.015734] process_one_work (kernel/workqueue.c:3314) [ 480.015817] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.015875] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.015928] kthread (kernel/kthread.c:436) [ 480.015986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.016046] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.016158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.016216] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.016484] ------------[ cut here ]------------ | [ 480.016554] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 480.016641] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.016846] Tainted: [W]=WARN [ 480.016934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.017003] Workqueue: netns cleanup_net [ 480.017097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.017190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.017344] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.017406] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.017483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.017556] RBP: 0000000000000000 R08: ff313abfc32fc8d0 R09: ff313abfd3d06830 [ 480.017630] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.017739] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc3153d00 [ 480.017821] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.017901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.017995] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.018076] PKRU: 55555554 [ 480.018129] Call Trace: [ 480.018178] [ 480.018238] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.018302] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.018366] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.018422] cleanup_net (net/core/net_namespace.c:702) [ 480.018479] process_one_work (kernel/workqueue.c:3314) [ 480.018538] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.018595] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.018686] kthread (kernel/kthread.c:436) [ 480.018743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.018800] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.018891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.018949] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.019230] ------------[ cut here ]------------ | [ 480.019293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 480.019387] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.019574] Tainted: [W]=WARN [ 480.019628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.019744] Workqueue: netns cleanup_net [ 480.019803] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.019894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.020060] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.020129] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.020207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.020286] RBP: 0000000000000000 R08: ff313abfc3276810 R09: ff313abfc4a77030 [ 480.020392] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.020467] R13: 0000000000000011 R14: ff313abfc97b6000 R15: ff313abfc3153d00 [ 480.020553] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.020632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.020734] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.020812] PKRU: 55555554 [ 480.020860] Call Trace: [ 480.020907] [ 480.020956] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.021016] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.021082] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.021146] cleanup_net (net/core/net_namespace.c:702) [ 480.021204] process_one_work (kernel/workqueue.c:3314) [ 480.021262] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.021320] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.021376] kthread (kernel/kthread.c:436) [ 480.021432] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.021487] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.021543] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.021598] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.021830] ------------[ cut here ]------------ | [ 480.021892] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 480.021981] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.022172] Tainted: [W]=WARN [ 480.022226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.022293] Workqueue: netns cleanup_net [ 480.022351] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.022413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.022541] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.022603] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.022677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.022760] RBP: 0000000000000000 R08: ff313abfc3049050 R09: ff313abfce8f9030 [ 480.022834] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.022907] R13: 0000000000000011 R14: ff313abfcfcc9000 R15: ff313abfc3153d00 [ 480.022985] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.023065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.023142] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.023219] PKRU: 55555554 [ 480.023267] Call Trace: [ 480.023315] [ 480.023363] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.023426] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.023489] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.023544] cleanup_net (net/core/net_namespace.c:702) [ 480.023600] process_one_work (kernel/workqueue.c:3314) [ 480.023657] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.023720] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.023776] kthread (kernel/kthread.c:436) [ 480.023831] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.023887] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.023942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.023998] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.024236] ------------[ cut here ]------------ | [ 480.024297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 480.024387] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.024572] Tainted: [W]=WARN [ 480.024626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.024701] Workqueue: netns cleanup_net [ 480.024757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.024819] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.024946] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.025008] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.025084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.025169] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfc89d4030 [ 480.025248] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.025324] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc3153d00 [ 480.025404] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.025481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.025551] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.025626] PKRU: 55555554 [ 480.025673] Call Trace: [ 480.025729] [ 480.025777] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.025840] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.025903] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.025959] cleanup_net (net/core/net_namespace.c:702) [ 480.026015] process_one_work (kernel/workqueue.c:3314) [ 480.026074] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.026137] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.026194] kthread (kernel/kthread.c:436) [ 480.026250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.026306] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.026362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.026419] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.026644] ------------[ cut here ]------------ | [ 480.026713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 480.026803] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.026990] Tainted: [W]=WARN [ 480.027047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.027121] Workqueue: netns cleanup_net [ 480.027178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.027241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.027373] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.027435] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.027510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.027585] RBP: 0000000000000000 R08: ff313abfc3092190 R09: ff313abfc4bfb030 [ 480.027660] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.027739] R13: 0000000000000011 R14: ff313abfd0ea2000 R15: ff313abfc3153d00 [ 480.027818] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.027897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.027967] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.028046] PKRU: 55555554 [ 480.028101] Call Trace: [ 480.028150] [ 480.028198] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.028261] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.028325] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.028381] cleanup_net (net/core/net_namespace.c:702) [ 480.028439] process_one_work (kernel/workqueue.c:3314) [ 480.028496] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.028554] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.028610] kthread (kernel/kthread.c:436) [ 480.028666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.028728] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.028785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.028841] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.029073] ------------[ cut here ]------------ | [ 480.029144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 480.029234] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.029424] Tainted: [W]=WARN [ 480.029478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.029545] Workqueue: netns cleanup_net [ 480.029601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.029664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.029799] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.029861] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.029936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.030010] RBP: 0000000000000000 R08: ff313abfc3183e10 R09: ff313abfc203e02c [ 480.030094] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.030169] R13: 0000000000000011 R14: ff313abfc6c60000 R15: ff313abfc3153d00 [ 480.030250] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.030327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.030395] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.030471] PKRU: 55555554 [ 480.030519] Call Trace: [ 480.030568] [ 480.030616] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.030687] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.030749] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.030806] cleanup_net (net/core/net_namespace.c:702) [ 480.030863] process_one_work (kernel/workqueue.c:3314) [ 480.030920] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.030977] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.031035] kthread (kernel/kthread.c:436) [ 480.031099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.031159] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.031216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.031272] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.031560] ------------[ cut here ]------------ | [ 480.031594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16892 | [ 480.031647] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.031764] Tainted: [W]=WARN [ 480.031786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.031822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.031845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.031940] RSP: 0018:ff5a7391c104fcc8 EFLAGS: 00010286 [ 480.031970] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.032011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.032053] RBP: 0000000000000000 R08: ff313abfc32c9810 R09: ff313abfcfce002c [ 480.032099] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.032138] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3165d00 [ 480.032190] FS: 00007f67fd4f7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.032235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.032273] CR2: 00007f67fd7017d0 CR3: 000000000324d004 CR4: 0000000000771ef0 [ 480.032315] PKRU: 55555554 [ 480.032329] Call Trace: [ 480.032345] [ 480.032361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.032384] register_netdevice (net/core/dev.c:11488) [ 480.032406] register_netdev (net/core/dev.c:11552) [ 480.032428] loopback_net_init (drivers/net/loopback.c:218) [ 480.032453] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 480.032487] ops_init (net/core/net_namespace.c:137) [ 480.032509] setup_net (net/core/net_namespace.c:446) [ 480.032532] copy_net_ns (net/core/net_namespace.c:579) [ 480.032556] create_new_namespaces (kernel/nsproxy.c:132) [ 480.032585] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 480.032614] ksys_unshare (kernel/fork.c:3243) [ 480.032639] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 480.032663] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.032691] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.032721] RIP: 0033:0x7f67fd7b9bcb [ 480.032742] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 480.032842] RSP: 002b:00007ffda00a67b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 480.032889] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f67fd7b9bcb [ 480.032930] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 480.032970] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 480.033006] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda00a89e0 [ 480.033049] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda00a974c | [ 480.036208] ------------[ cut here ]------------ | [ 480.036239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16893 | [ 480.036297] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.036415] Tainted: [W]=WARN [ 480.036438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.036474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.036502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.036597] RSP: 0018:ff5a7391c0d97720 EFLAGS: 00010286 [ 480.036626] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.036666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 480.036709] RBP: 0000000000000000 R08: ff313abfc32c9810 R09: ff313abfc657d02c [ 480.036752] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.036796] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2fe5d00 [ 480.036842] FS: 00007f9a9cb23840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.036884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.036919] CR2: 000000000b52f988 CR3: 0000000007d8c003 CR4: 0000000000771ef0 [ 480.036958] PKRU: 55555554 [ 480.036972] Call Trace: [ 480.036985] [ 480.037000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.037019] __dev_notify_flags (net/core/dev.c:9787) [ 480.037043] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.037064] netif_change_flags (net/core/dev.c:9820) [ 480.037093] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.037115] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.037142] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.037166] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.037185] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.037216] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.037239] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.037263] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.037290] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.037312] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.037334] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.037357] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.037378] ___sys_sendmsg (net/socket.c:2752) [ 480.037398] __sys_sendmsg (net/socket.c:2784) [ 480.037420] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.037442] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.037469] RIP: 0033:0x7f9a9cd5d08e [ 480.037492] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.037583] RSP: 002b:00007fffbccb49b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.037628] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9a9cd5d08e [ 480.037666] RDX: 0000000000000000 RSI: 00007fffbccb4a60 RDI: 0000000000000005 [ 480.037709] RBP: 00007fffbccb49c0 R08: 0000000000000000 R09: 0000000000000000 [ 480.037750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.037793] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbccb5130 | [ 480.059122] ------------[ cut here ]------------ | [ 480.059156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16901 | [ 480.059206] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.059333] Tainted: [W]=WARN [ 480.059350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.059385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.059416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.059511] RSP: 0018:ff5a7391c0ac3cc8 EFLAGS: 00010286 [ 480.059536] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.059576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 480.059619] RBP: 0000000000000000 R08: ff313abfc32b1ed0 R09: ff313abfd0ea202c [ 480.059660] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.059709] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc2fe5d00 [ 480.059758] FS: 00007fe6546aa840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.059804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.059839] CR2: 00007fe6548abc20 CR3: 0000000013f1a002 CR4: 0000000000771ef0 [ 480.059883] PKRU: 55555554 [ 480.059896] Call Trace: [ 480.059909] [ 480.059923] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.059944] register_netdevice (net/core/dev.c:11488) [ 480.059965] register_netdev (net/core/dev.c:11552) [ 480.059985] loopback_net_init (drivers/net/loopback.c:218) [ 480.060007] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 480.060037] ops_init (net/core/net_namespace.c:137) [ 480.060061] setup_net (net/core/net_namespace.c:446) [ 480.060083] copy_net_ns (net/core/net_namespace.c:579) [ 480.060111] create_new_namespaces (kernel/nsproxy.c:132) [ 480.060137] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 480.060165] ksys_unshare (kernel/fork.c:3243) [ 480.060188] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 480.060210] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.060229] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.060251] RIP: 0033:0x7fe65496cbcb [ 480.060273] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 480.060374] RSP: 002b:00007ffd2274ef58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 480.060413] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe65496cbcb [ 480.060455] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 480.060493] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 480.060535] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd22751180 [ 480.060572] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd2275174c | [ 480.063626] ------------[ cut here ]------------ | [ 480.063654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16902 | [ 480.063716] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.063836] Tainted: [W]=WARN [ 480.063857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.063891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.063921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.064017] RSP: 0018:ff5a7391c10ef720 EFLAGS: 00010286 [ 480.064046] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.064093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.064131] RBP: 0000000000000000 R08: ff313abfc32b1ed0 R09: ff313abfcfce002c [ 480.064172] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.064210] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3165d00 [ 480.064249] FS: 00007fdb024ea840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.064296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.064332] CR2: 00000000373dc988 CR3: 0000000006e60006 CR4: 0000000000771ef0 [ 480.064372] PKRU: 55555554 [ 480.064387] Call Trace: [ 480.064401] [ 480.064414] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.064437] __dev_notify_flags (net/core/dev.c:9787) [ 480.064458] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.064480] netif_change_flags (net/core/dev.c:9820) [ 480.064504] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.064525] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.064555] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.064580] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.064601] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.064630] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.064650] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.064673] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.064708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.064731] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.064753] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.064776] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.064796] ___sys_sendmsg (net/socket.c:2752) [ 480.064818] __sys_sendmsg (net/socket.c:2784) [ 480.064840] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.064861] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.064884] RIP: 0033:0x7fdb0272408e [ 480.064905] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.064999] RSP: 002b:00007ffc99923230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.065042] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdb0272408e [ 480.065087] RDX: 0000000000000000 RSI: 00007ffc999232e0 RDI: 0000000000000005 [ 480.065144] RBP: 00007ffc99923240 R08: 0000000000000000 R09: 0000000000000000 [ 480.065186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.065231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc999239b0 | [ 480.065378] ------------[ cut here ]------------ | [ 480.065441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 480.065531] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.065720] Tainted: [W]=WARN [ 480.065774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.065841] Workqueue: netns cleanup_net [ 480.065897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.065959] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.066094] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 480.066157] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 480.066231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.066305] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc96ba02c [ 480.066380] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.066455] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3153d00 [ 480.066533] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.066609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.066686] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.066762] PKRU: 55555554 [ 480.066810] Call Trace: [ 480.066858] [ 480.066906] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.066962] netif_close_many (net/core/dev.c:1804) [ 480.067018] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.067083] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.067154] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.067211] cleanup_net (net/core/net_namespace.c:702) [ 480.067268] process_one_work (kernel/workqueue.c:3314) [ 480.067325] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.067381] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.067438] kthread (kernel/kthread.c:436) [ 480.067497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.067554] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.067610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.067667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.067887] ------------[ cut here ]------------ | [ 480.067948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 480.068041] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.068263] Tainted: [W]=WARN [ 480.068317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.068383] Workqueue: netns cleanup_net [ 480.068441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.068539] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.068677] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.068747] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.068826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.068929] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfd0f7b82c [ 480.069030] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.069144] R13: 0000000000000011 R14: ff313abfc4a9d000 R15: ff313abfc3153d00 [ 480.069251] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.069331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.069426] CR2: 00007fa6f1bd2000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.069532] PKRU: 55555554 [ 480.069580] Call Trace: [ 480.069628] [ 480.069675] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.069746] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.069839] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.069899] cleanup_net (net/core/net_namespace.c:702) [ 480.069989] process_one_work (kernel/workqueue.c:3314) [ 480.070052] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.070119] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.070173] kthread (kernel/kthread.c:436) [ 480.070231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.070314] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.070371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.070423] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.095449] ------------[ cut here ]------------ | [ 480.095482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16910 | [ 480.095534] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.095661] Tainted: [W]=WARN [ 480.095685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.095719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.095748] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.095845] RSP: 0018:ff5a7391c10ff5f0 EFLAGS: 00010286 [ 480.095875] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.095919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 480.095964] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfc202b030 [ 480.096008] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.096051] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3070300 [ 480.096097] FS: 00007f83c1f47840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.096141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.096174] CR2: 000000000042ebe0 CR3: 0000000006c8a003 CR4: 0000000000771ef0 [ 480.096217] PKRU: 55555554 [ 480.096231] Call Trace: [ 480.096246] [ 480.096258] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.096280] __dev_notify_flags (net/core/dev.c:9787) [ 480.096303] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.096328] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 480.096355] veth_newlink (drivers/net/veth.c:1871) [ 480.096378] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.096400] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.096426] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.096448] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.096480] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.096503] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.096534] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.096556] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.096578] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.096601] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.096624] ___sys_sendmsg (net/socket.c:2752) [ 480.096646] __sys_sendmsg (net/socket.c:2784) [ 480.096665] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.096693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.096721] RIP: 0033:0x7f83c218108e [ 480.096743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.096843] RSP: 002b:00007ffcda28f4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.096888] RAX: ffffffffffffffda RBX: 00007ffcda28fc78 RCX: 00007f83c218108e [ 480.096930] RDX: 0000000000000000 RSI: 00007ffcda28f580 RDI: 0000000000000005 [ 480.096975] RBP: 00007ffcda28f4e0 R08: 0000000000000000 R09: 0000000000000000 [ 480.097018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.097059] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcda28fc40 | [ 480.097233] ------------[ cut here ]------------ | [ 480.097260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16910 | [ 480.097315] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.097435] Tainted: [W]=WARN [ 480.097456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.097491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.097519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.097619] RSP: 0018:ff5a7391c10ff870 EFLAGS: 00010286 [ 480.097649] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.097692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 480.097732] RBP: 0000000000000000 R08: ff313abfc3183050 R09: ff313abfcfce6030 [ 480.097773] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.097813] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3070300 [ 480.097853] FS: 00007f83c1f47840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.097886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.097921] CR2: 000000000042ebe0 CR3: 0000000006c8a003 CR4: 0000000000771ef0 [ 480.097965] PKRU: 55555554 [ 480.097981] Call Trace: [ 480.097995] [ 480.098010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.098031] __dev_notify_flags (net/core/dev.c:9787) [ 480.098053] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.098075] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.098100] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.098129] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.098150] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.098176] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.098202] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.098229] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.098249] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.098270] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.098291] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.098313] ___sys_sendmsg (net/socket.c:2752) [ 480.098336] __sys_sendmsg (net/socket.c:2784) [ 480.098361] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.098381] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.098408] RIP: 0033:0x7f83c218108e [ 480.098428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.098519] RSP: 002b:00007ffcda28f4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.098561] RAX: ffffffffffffffda RBX: 00007ffcda28fc78 RCX: 00007f83c218108e [ 480.098603] RDX: 0000000000000000 RSI: 00007ffcda28f580 RDI: 0000000000000005 [ 480.098644] RBP: 00007ffcda28f4e0 R08: 0000000000000000 R09: 0000000000000000 [ 480.098687] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.098730] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcda28fc40 | [ 480.107523] ------------[ cut here ]------------ | [ 480.107553] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16913 | [ 480.107606] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.107740] Tainted: [W]=WARN [ 480.107762] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.107796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.107823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.107925] RSP: 0018:ff5a7391c1117720 EFLAGS: 00010286 [ 480.107951] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.107992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 480.108032] RBP: 0000000000000000 R08: ff313abfc3183050 R09: ff313abfcfce6030 [ 480.108073] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.108120] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3070300 [ 480.108169] FS: 00007fa116562840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.108212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.108248] CR2: 00007fa1168321a0 CR3: 000000000481f002 CR4: 0000000000771ef0 [ 480.108290] PKRU: 55555554 [ 480.108305] Call Trace: [ 480.108320] [ 480.108334] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.108356] __dev_notify_flags (net/core/dev.c:9787) [ 480.108378] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.108401] netif_change_flags (net/core/dev.c:9820) [ 480.108424] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.108447] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.108478] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.108499] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.108518] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.108546] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.108567] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.108590] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.108617] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.108640] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.108662] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.108692] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.108714] ___sys_sendmsg (net/socket.c:2752) [ 480.108735] __sys_sendmsg (net/socket.c:2784) [ 480.108757] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.108779] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.108806] RIP: 0033:0x7fa11679c08e [ 480.108826] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.108921] RSP: 002b:00007ffd87e7aff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.108964] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa11679c08e [ 480.109010] RDX: 0000000000000000 RSI: 00007ffd87e7b0a0 RDI: 0000000000000005 [ 480.109052] RBP: 00007ffd87e7b000 R08: 0000000000000000 R09: 0000000000000000 [ 480.109099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.109141] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd87e7b770 | [ 480.118068] ------------[ cut here ]------------ | [ 480.118113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16916 | [ 480.118162] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.118281] Tainted: [W]=WARN [ 480.118302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.118337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.118367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.118462] RSP: 0018:ff5a7391c111f720 EFLAGS: 00010286 [ 480.118490] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.118538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 480.118573] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfcfce6030 [ 480.118618] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.118661] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3070300 [ 480.118709] FS: 00007f4bdc125840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.118750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.118785] CR2: 000000001e4bd988 CR3: 0000000006f4b004 CR4: 0000000000771ef0 [ 480.118823] PKRU: 55555554 [ 480.118837] Call Trace: [ 480.118850] [ 480.118863] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.118883] __dev_notify_flags (net/core/dev.c:9787) [ 480.118904] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.118926] netif_change_flags (net/core/dev.c:9820) [ 480.118948] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.118974] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.119002] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.119025] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.119048] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.119075] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.119100] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.119117] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.119146] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.119164] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.119188] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.119212] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.119233] ___sys_sendmsg (net/socket.c:2752) [ 480.119253] __sys_sendmsg (net/socket.c:2784) [ 480.119274] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.119296] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.119323] RIP: 0033:0x7f4bdc35f08e [ 480.119344] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.119448] RSP: 002b:00007fffbdda3400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.119491] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4bdc35f08e [ 480.119535] RDX: 0000000000000000 RSI: 00007fffbdda34b0 RDI: 0000000000000005 [ 480.119575] RBP: 00007fffbdda3410 R08: 0000000000000000 R09: 0000000000000000 [ 480.119617] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.119662] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbdda3b80 | [ 480.119779] ------------[ cut here ]------------ | [ 480.119807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 480.119861] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.119979] Tainted: [W]=WARN [ 480.119999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.120032] Workqueue: events_unbound linkwatch_event [ 480.120061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.120093] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.120194] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 480.120221] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.120267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 480.120314] RBP: 0000000000000000 R08: ff313abfc3183050 R09: ff313abfcfce6030 [ 480.120363] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.120409] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc2fe5d00 [ 480.120451] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.120496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.120533] CR2: 000000001e4bd988 CR3: 0000000006f4b004 CR4: 0000000000771ef0 [ 480.120576] PKRU: 55555554 [ 480.120590] Call Trace: [ 480.120605] [ 480.120619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.120639] netif_state_change (net/core/dev.c:1605) [ 480.120662] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.120688] __linkwatch_run_queue (net/core/link_watch.c:240) [ 480.120717] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 480.120738] process_one_work (kernel/workqueue.c:3314) [ 480.120762] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.120784] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.120808] kthread (kernel/kthread.c:436) [ 480.120832] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.120855] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.120878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.120900] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.123951] ------------[ cut here ]------------ | [ 480.124018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16917 | [ 480.124115] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.124310] Tainted: [W]=WARN [ 480.124366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.124436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.124499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.124631] RSP: 0018:ff5a7391c11276d0 EFLAGS: 00010286 [ 480.124701] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.124777] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 480.124854] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfc65a9030 [ 480.124932] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.125010] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2fe7e00 [ 480.125100] FS: 00007f7ed8808840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.125184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.125256] CR2: 00000000004ecd10 CR3: 0000000006f53004 CR4: 0000000000771ef0 [ 480.125337] PKRU: 55555554 [ 480.125386] Call Trace: [ 480.125435] [ 480.125485] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.125542] netif_state_change (net/core/dev.c:1605) [ 480.125600] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.125658] linkwatch_sync_dev (net/core/link_watch.c:295) [ 480.125722] rtnl_getlink (net/core/rtnetlink.c:4273) [ 480.125781] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 480.125845] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.125902] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 480.125969] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.126040] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.126108] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.126168] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.126226] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.126284] ___sys_sendmsg (net/socket.c:2752) [ 480.126343] __sys_sendmsg (net/socket.c:2784) [ 480.126400] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.126458] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.126521] RIP: 0033:0x7f7ed8a4208e [ 480.126578] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.126722] RSP: 002b:00007ffd3e3056f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.126798] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ed8a4208e [ 480.126874] RDX: 0000000000000000 RSI: 00007ffd3e3057a0 RDI: 0000000000000006 [ 480.126952] RBP: 00007ffd3e305700 R08: 0000000000000000 R09: 0000000000000000 [ 480.127032] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.127117] R13: 00007ffd3e305850 R14: 00007ffd3e308744 R15: 0000000000000000 | [ 480.133352] ------------[ cut here ]------------ | [ 480.133416] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16919 | [ 480.133503] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.133707] Tainted: [W]=WARN [ 480.133763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.133831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.133895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.134026] RSP: 0018:ff5a7391c11375f0 EFLAGS: 00010286 [ 480.134101] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.134181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 480.134260] RBP: 0000000000000000 R08: ff313abfc32c9950 R09: ff313abfd0ea5030 [ 480.134339] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.134416] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc2fe7e00 [ 480.134497] FS: 00007fb4c1872840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.134576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.134646] CR2: 000000000042ebe0 CR3: 000000000ffe9001 CR4: 0000000000771ef0 [ 480.134730] PKRU: 55555554 [ 480.134779] Call Trace: [ 480.134828] [ 480.134877] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.134935] __dev_notify_flags (net/core/dev.c:9787) [ 480.134994] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.135054] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 480.135143] veth_newlink (drivers/net/veth.c:1871) [ 480.135203] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.135262] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.135326] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.135389] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.135453] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.135518] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.135582] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.135641] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.135706] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.135765] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.135823] ___sys_sendmsg (net/socket.c:2752) [ 480.135882] __sys_sendmsg (net/socket.c:2784) [ 480.135941] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.135999] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.136067] RIP: 0033:0x7fb4c1aac08e [ 480.136130] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.136266] RSP: 002b:00007ffdc115bef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.136344] RAX: ffffffffffffffda RBX: 00007ffdc115c698 RCX: 00007fb4c1aac08e [ 480.136419] RDX: 0000000000000000 RSI: 00007ffdc115bfa0 RDI: 0000000000000005 [ 480.136495] RBP: 00007ffdc115bf00 R08: 0000000000000000 R09: 0000000000000000 [ 480.136573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.136648] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc115c660 | [ 480.136958] ------------[ cut here ]------------ | [ 480.137021] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16919 | [ 480.137118] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.137311] Tainted: [W]=WARN [ 480.137366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.137435] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.137498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.137629] RSP: 0018:ff5a7391c1137870 EFLAGS: 00010286 [ 480.137699] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.137776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 480.137853] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfc2f36030 [ 480.137930] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.138007] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2fe7e00 [ 480.138097] FS: 00007fb4c1872840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.138181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.138250] CR2: 000000000042ebe0 CR3: 000000000ffe9001 CR4: 0000000000771ef0 [ 480.138327] PKRU: 55555554 [ 480.138376] Call Trace: [ 480.138425] [ 480.138474] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.138532] __dev_notify_flags (net/core/dev.c:9787) [ 480.138590] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.138648] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.138713] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.138779] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.138836] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.138901] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.138965] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.139031] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.139100] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.139161] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.139219] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.139277] ___sys_sendmsg (net/socket.c:2752) [ 480.139336] __sys_sendmsg (net/socket.c:2784) [ 480.139394] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.139451] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.139515] RIP: 0033:0x7fb4c1aac08e [ 480.139571] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.139708] RSP: 002b:00007ffdc115bef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.139789] RAX: ffffffffffffffda RBX: 00007ffdc115c698 RCX: 00007fb4c1aac08e [ 480.139867] RDX: 0000000000000000 RSI: 00007ffdc115bfa0 RDI: 0000000000000005 [ 480.139943] RBP: 00007ffdc115bf00 R08: 0000000000000000 R09: 0000000000000000 [ 480.140019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.140104] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc115c660 | [ 480.149147] ------------[ cut here ]------------ | [ 480.149182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16922 | [ 480.149240] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.149354] Tainted: [W]=WARN [ 480.149374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.149410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.149434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.149523] RSP: 0018:ff5a7391c114f720 EFLAGS: 00010286 [ 480.149550] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.149587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.149627] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfcfce0030 [ 480.149672] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.149717] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3165d00 [ 480.149762] FS: 00007f1393666840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.149809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.149845] CR2: 000000000f9f9988 CR3: 0000000008b4f002 CR4: 0000000000771ef0 [ 480.149889] PKRU: 55555554 [ 480.149903] Call Trace: [ 480.149920] [ 480.149933] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.149951] __dev_notify_flags (net/core/dev.c:9787) [ 480.149976] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.149997] netif_change_flags (net/core/dev.c:9820) [ 480.150020] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.150043] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.150071] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.150097] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.150118] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.150146] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.150169] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.150194] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.150221] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.150244] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.150266] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.150287] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.150310] ___sys_sendmsg (net/socket.c:2752) [ 480.150334] __sys_sendmsg (net/socket.c:2784) [ 480.150355] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.150372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.150400] RIP: 0033:0x7f13938a008e [ 480.150420] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.150506] RSP: 002b:00007fff67599890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.150553] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f13938a008e [ 480.150598] RDX: 0000000000000000 RSI: 00007fff67599940 RDI: 0000000000000005 [ 480.150643] RBP: 00007fff675998a0 R08: 0000000000000000 R09: 0000000000000000 [ 480.150690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.150732] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6759a010 | [ 480.159660] ------------[ cut here ]------------ | [ 480.159734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16925 | [ 480.159819] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.160013] Tainted: [W]=WARN [ 480.160071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.160148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.160212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.160347] RSP: 0018:ff5a7391c115f720 EFLAGS: 00010286 [ 480.160410] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.160484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 480.160563] RBP: 0000000000000000 R08: ff313abfc32c9950 R09: ff313abfc2f36030 [ 480.160640] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.160722] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc2fe7e00 [ 480.160801] FS: 00007f769f4bf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.160879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.160948] CR2: 0000000020903988 CR3: 0000000006ff9002 CR4: 0000000000771ef0 [ 480.161026] PKRU: 55555554 [ 480.161076] Call Trace: [ 480.161143] [ 480.161193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.161251] __dev_notify_flags (net/core/dev.c:9787) [ 480.161308] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.161366] netif_change_flags (net/core/dev.c:9820) [ 480.161424] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.161481] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.161546] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.161603] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.161661] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.161735] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.161793] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.161851] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.161915] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.161973] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.162032] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.162097] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.162159] ___sys_sendmsg (net/socket.c:2752) [ 480.162218] __sys_sendmsg (net/socket.c:2784) [ 480.162275] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.162333] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.162397] RIP: 0033:0x7f769f6f908e [ 480.162454] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.162588] RSP: 002b:00007ffd08272410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.162666] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f769f6f908e [ 480.162749] RDX: 0000000000000000 RSI: 00007ffd082724c0 RDI: 0000000000000005 [ 480.162827] RBP: 00007ffd08272420 R08: 0000000000000000 R09: 0000000000000000 [ 480.162905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.162982] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd08272b90 | [ 480.163226] ------------[ cut here ]------------ | [ 480.163257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 480.163319] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.163443] Tainted: [W]=WARN [ 480.163465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.163497] Workqueue: events_unbound linkwatch_event [ 480.163525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.163555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.163651] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 480.163678] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.163723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.163771] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfcfce0030 [ 480.163813] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.163853] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3165d00 [ 480.163896] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.163937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.163971] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 480.164012] PKRU: 55555554 [ 480.164026] Call Trace: [ 480.164041] [ 480.164056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.164076] netif_state_change (net/core/dev.c:1605) [ 480.164099] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.164121] __linkwatch_run_queue (net/core/link_watch.c:240) [ 480.164150] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 480.164168] process_one_work (kernel/workqueue.c:3314) [ 480.164187] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.164208] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.164231] kthread (kernel/kthread.c:436) [ 480.164252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.164274] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.164297] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.164318] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.167402] ------------[ cut here ]------------ | [ 480.167432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16926 | [ 480.167490] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.167627] Tainted: [W]=WARN [ 480.167647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.167687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.167720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.167824] RSP: 0018:ff5a7391c11676d0 EFLAGS: 00010286 [ 480.167848] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.167890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 480.167930] RBP: 0000000000000000 R08: ff313abfc32c9950 R09: ff313abfcfce0030 [ 480.167973] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.168018] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc3070100 [ 480.168063] FS: 00007fefde903840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.168108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.168144] CR2: 00000000004ecd18 CR3: 0000000008a24004 CR4: 0000000000771ef0 [ 480.168187] PKRU: 55555554 [ 480.168201] Call Trace: [ 480.168216] [ 480.168229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.168253] netif_state_change (net/core/dev.c:1605) [ 480.168275] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.168297] linkwatch_sync_dev (net/core/link_watch.c:295) [ 480.168318] rtnl_getlink (net/core/rtnetlink.c:4273) [ 480.168342] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 480.168372] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.168394] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 480.168424] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.168451] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.168476] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.168498] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.168521] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.168542] ___sys_sendmsg (net/socket.c:2752) [ 480.168564] __sys_sendmsg (net/socket.c:2784) [ 480.168586] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.168608] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.168642] RIP: 0033:0x7fefdeb3d08e [ 480.168663] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.168763] RSP: 002b:00007ffc6b6f86e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.168796] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fefdeb3d08e [ 480.168842] RDX: 0000000000000000 RSI: 00007ffc6b6f8790 RDI: 0000000000000006 [ 480.168879] RBP: 00007ffc6b6f86f0 R08: 0000000000000000 R09: 0000000000000000 [ 480.168917] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.168960] R13: 00007ffc6b6f8840 R14: 00007ffc6b6fb744 R15: 0000000000000000 | [ 480.175126] ------------[ cut here ]------------ | [ 480.175192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16928 | [ 480.175281] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.175479] Tainted: [W]=WARN [ 480.175535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.175606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.175671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.175810] RSP: 0018:ff5a7391c116f5f0 EFLAGS: 00010286 [ 480.175874] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.175952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.176031] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfcfce4030 [ 480.176119] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.176197] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc3153d00 [ 480.176278] FS: 00007f9a2cc6c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.176358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.176429] CR2: 000000000042ebe0 CR3: 0000000010ed5004 CR4: 0000000000771ef0 [ 480.176511] PKRU: 55555554 [ 480.176561] Call Trace: [ 480.176611] [ 480.176661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.176725] __dev_notify_flags (net/core/dev.c:9787) [ 480.176785] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.176844] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 480.176909] veth_newlink (drivers/net/veth.c:1871) [ 480.176970] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.177031] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.177109] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.177170] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.177236] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.177301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.177367] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.177426] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.177485] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.177544] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.177603] ___sys_sendmsg (net/socket.c:2752) [ 480.177662] __sys_sendmsg (net/socket.c:2784) [ 480.177726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.177785] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.177850] RIP: 0033:0x7f9a2cea608e [ 480.177908] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.178049] RSP: 002b:00007ffdfb25abd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.178137] RAX: ffffffffffffffda RBX: 00007ffdfb25b378 RCX: 00007f9a2cea608e [ 480.178217] RDX: 0000000000000000 RSI: 00007ffdfb25ac80 RDI: 0000000000000005 [ 480.178295] RBP: 00007ffdfb25abe0 R08: 0000000000000000 R09: 0000000000000000 [ 480.178376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.178456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfb25b340 | [ 480.178772] ------------[ cut here ]------------ | [ 480.178836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16928 | [ 480.178925] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.179134] Tainted: [W]=WARN [ 480.179190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.179261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.179326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.179467] RSP: 0018:ff5a7391c116f870 EFLAGS: 00010286 [ 480.179533] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.179611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.179698] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfc4a9b030 [ 480.179775] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.179855] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3153d00 [ 480.179939] FS: 00007f9a2cc6c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.180022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.180102] CR2: 000000000042ebe0 CR3: 0000000010ed5004 CR4: 0000000000771ef0 [ 480.180187] PKRU: 55555554 [ 480.180237] Call Trace: [ 480.180287] [ 480.180337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.180396] __dev_notify_flags (net/core/dev.c:9787) [ 480.180456] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.180515] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.180575] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.180640] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.180706] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.180773] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.180838] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.180904] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.180963] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.181023] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.181083] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.181152] ___sys_sendmsg (net/socket.c:2752) [ 480.181212] __sys_sendmsg (net/socket.c:2784) [ 480.181271] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.181330] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.181395] RIP: 0033:0x7f9a2cea608e [ 480.181453] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.181586] RSP: 002b:00007ffdfb25abd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.181665] RAX: ffffffffffffffda RBX: 00007ffdfb25b378 RCX: 00007f9a2cea608e [ 480.181751] RDX: 0000000000000000 RSI: 00007ffdfb25ac80 RDI: 0000000000000005 [ 480.181828] RBP: 00007ffdfb25abe0 R08: 0000000000000000 R09: 0000000000000000 [ 480.181908] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.181987] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfb25b340 | [ 480.191206] ------------[ cut here ]------------ | [ 480.191238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16931 | [ 480.191288] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.191429] Tainted: [W]=WARN [ 480.191448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.191482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.191512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.191607] RSP: 0018:ff5a7391c1187720 EFLAGS: 00010286 [ 480.191642] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.191691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 480.191733] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfcfce6030 [ 480.191776] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.191819] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3070300 [ 480.191866] FS: 00007f3064d46840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.191910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.191946] CR2: 00000000041b4988 CR3: 000000000ebbe006 CR4: 0000000000771ef0 [ 480.191990] PKRU: 55555554 [ 480.192006] Call Trace: [ 480.192022] [ 480.192038] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.192058] __dev_notify_flags (net/core/dev.c:9787) [ 480.192081] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.192105] netif_change_flags (net/core/dev.c:9820) [ 480.192129] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.192152] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.192184] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.192208] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.192229] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.192256] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.192279] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.192300] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.192331] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.192355] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.192375] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.192399] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.192423] ___sys_sendmsg (net/socket.c:2752) [ 480.192445] __sys_sendmsg (net/socket.c:2784) [ 480.192463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.192484] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.192511] RIP: 0033:0x7f3064f8008e [ 480.192533] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.192622] RSP: 002b:00007ffdb774f670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.192663] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3064f8008e [ 480.192711] RDX: 0000000000000000 RSI: 00007ffdb774f720 RDI: 0000000000000005 [ 480.192753] RBP: 00007ffdb774f680 R08: 0000000000000000 R09: 0000000000000000 [ 480.192797] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.192841] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb774fdf0 | [ 480.201970] ------------[ cut here ]------------ | [ 480.202037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16934 | [ 480.202144] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.202347] Tainted: [W]=WARN [ 480.202403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.202476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.202544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.202692] RSP: 0018:ff5a7391c119f720 EFLAGS: 00010286 [ 480.202758] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.202835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.202913] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc4a9b030 [ 480.202990] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.203070] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc3153d00 [ 480.203155] FS: 00007f73d7cfe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.203234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.203305] CR2: 0000000021f00988 CR3: 00000000049f3005 CR4: 0000000000771ef0 [ 480.203386] PKRU: 55555554 [ 480.203435] Call Trace: [ 480.203485] [ 480.203535] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.203593] __dev_notify_flags (net/core/dev.c:9787) [ 480.203652] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.203717] netif_change_flags (net/core/dev.c:9820) [ 480.203776] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.203835] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.203900] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.203959] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.204026] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.204100] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.204162] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.204220] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.204285] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.204344] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.204403] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.204462] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.204521] ___sys_sendmsg (net/socket.c:2752) [ 480.204581] __sys_sendmsg (net/socket.c:2784) [ 480.204639] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.204706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.204773] RIP: 0033:0x7f73d7f3808e [ 480.204830] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.204965] RSP: 002b:00007ffcee6f3ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.205050] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f73d7f3808e [ 480.205137] RDX: 0000000000000000 RSI: 00007ffcee6f3b80 RDI: 0000000000000005 [ 480.205216] RBP: 00007ffcee6f3ae0 R08: 0000000000000000 R09: 0000000000000000 [ 480.205293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.205371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcee6f4250 | [ 480.205605] ------------[ cut here ]------------ | [ 480.205638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 480.205708] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.205830] Tainted: [W]=WARN [ 480.205852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.205887] Workqueue: events_unbound linkwatch_event [ 480.205917] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.205947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.206046] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 480.206077] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.206118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 480.206160] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfcfce6030 [ 480.206203] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.206251] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3070300 [ 480.206295] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.206332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.206369] CR2: 00007fbca7160574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 480.206416] PKRU: 55555554 [ 480.206431] Call Trace: [ 480.206444] [ 480.206460] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.206481] netif_state_change (net/core/dev.c:1605) [ 480.206505] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.206526] __linkwatch_run_queue (net/core/link_watch.c:240) [ 480.206550] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 480.206572] process_one_work (kernel/workqueue.c:3314) [ 480.206596] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.206618] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.206640] kthread (kernel/kthread.c:436) [ 480.206664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.206691] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.206714] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.206735] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.209845] ------------[ cut here ]------------ | [ 480.209874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16935 | [ 480.209932] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.210058] Tainted: [W]=WARN [ 480.210081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.210121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.210149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.210249] RSP: 0018:ff5a7391c11a76d0 EFLAGS: 00010286 [ 480.210280] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.210322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 480.210367] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfcfce6030 [ 480.210412] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.210460] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc2fe5d00 [ 480.210503] FS: 00007f6d68d1b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.210545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.210586] CR2: 00000000004ecd20 CR3: 0000000007cd9005 CR4: 0000000000771ef0 [ 480.210628] PKRU: 55555554 [ 480.210643] Call Trace: [ 480.210657] [ 480.210671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.210697] netif_state_change (net/core/dev.c:1605) [ 480.210720] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.210743] linkwatch_sync_dev (net/core/link_watch.c:295) [ 480.210765] rtnl_getlink (net/core/rtnetlink.c:4273) [ 480.210789] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 480.210812] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.210833] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 480.210863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.210894] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.210915] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.210936] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.210956] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.210980] ___sys_sendmsg (net/socket.c:2752) [ 480.211004] __sys_sendmsg (net/socket.c:2784) [ 480.211026] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.211049] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.211078] RIP: 0033:0x7f6d68f5508e [ 480.211103] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.211199] RSP: 002b:00007ffe00fe4490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.211239] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d68f5508e [ 480.211280] RDX: 0000000000000000 RSI: 00007ffe00fe4540 RDI: 0000000000000006 [ 480.211327] RBP: 00007ffe00fe44a0 R08: 0000000000000000 R09: 0000000000000000 [ 480.211368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.211415] R13: 00007ffe00fe45f0 R14: 00007ffe00fe7744 R15: 0000000000000000 | [ 480.217651] ------------[ cut here ]------------ | [ 480.217687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16937 | [ 480.217743] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.217863] Tainted: [W]=WARN [ 480.217885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.217918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.217947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.218048] RSP: 0018:ff5a7391c11b75f0 EFLAGS: 00010286 [ 480.218077] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.218121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 480.218162] RBP: 0000000000000000 R08: ff313abfc1cc2090 R09: ff313abfcfcc8030 [ 480.218205] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.218247] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc2fe5d00 [ 480.218291] FS: 00007f37d5703840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.218326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.218363] CR2: 000000000042ebe0 CR3: 000000000339f001 CR4: 0000000000771ef0 [ 480.218407] PKRU: 55555554 [ 480.218420] Call Trace: [ 480.218433] [ 480.218449] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.218470] __dev_notify_flags (net/core/dev.c:9787) [ 480.218489] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.218513] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 480.218541] veth_newlink (drivers/net/veth.c:1871) [ 480.218565] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.218586] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.218615] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.218636] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.218665] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.218699] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.218728] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.218752] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.218775] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.218798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.218819] ___sys_sendmsg (net/socket.c:2752) [ 480.218842] __sys_sendmsg (net/socket.c:2784) [ 480.218862] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.218882] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.218911] RIP: 0033:0x7f37d593d08e [ 480.218933] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.219029] RSP: 002b:00007fff2e05c490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.219072] RAX: ffffffffffffffda RBX: 00007fff2e05cc38 RCX: 00007f37d593d08e [ 480.219128] RDX: 0000000000000000 RSI: 00007fff2e05c540 RDI: 0000000000000005 [ 480.219171] RBP: 00007fff2e05c4a0 R08: 0000000000000000 R09: 0000000000000000 [ 480.219209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.219247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2e05cc00 | [ 480.219417] ------------[ cut here ]------------ | [ 480.219445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16937 | [ 480.219496] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.219606] Tainted: [W]=WARN [ 480.219628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.219664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.219703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.219800] RSP: 0018:ff5a7391c11b7870 EFLAGS: 00010286 [ 480.219827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.219868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 480.219912] RBP: 0000000000000000 R08: ff313abfc3183210 R09: ff313abfc96bd030 [ 480.219956] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.220001] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc2fe5d00 [ 480.220046] FS: 00007f37d5703840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.220091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.220129] CR2: 000000000042ebe0 CR3: 000000000339f001 CR4: 0000000000771ef0 [ 480.220171] PKRU: 55555554 [ 480.220187] Call Trace: [ 480.220201] [ 480.220216] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.220243] __dev_notify_flags (net/core/dev.c:9787) [ 480.220262] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.220284] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.220303] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.220326] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.220352] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.220378] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.220411] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.220438] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.220461] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.220479] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.220500] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.220520] ___sys_sendmsg (net/socket.c:2752) [ 480.220545] __sys_sendmsg (net/socket.c:2784) [ 480.220567] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.220589] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.220615] RIP: 0033:0x7f37d593d08e [ 480.220635] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.220740] RSP: 002b:00007fff2e05c490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.220781] RAX: ffffffffffffffda RBX: 00007fff2e05cc38 RCX: 00007f37d593d08e [ 480.220825] RDX: 0000000000000000 RSI: 00007fff2e05c540 RDI: 0000000000000005 [ 480.220864] RBP: 00007fff2e05c4a0 R08: 0000000000000000 R09: 0000000000000000 [ 480.220905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.220947] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2e05cc00 | [ 480.230247] ------------[ cut here ]------------ | [ 480.230277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/16940 | [ 480.230341] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.230471] Tainted: [W]=WARN [ 480.230491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.230529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.230559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.230654] RSP: 0018:ff5a7391c11cf720 EFLAGS: 00010286 [ 480.230687] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.230730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.230765] RBP: 0000000000000000 R08: ff313abfc3183210 R09: ff313abfcfce0030 [ 480.230808] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.230852] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3165d00 [ 480.230897] FS: 00007fcb7e43b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.230943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.230976] CR2: 0000000020a71988 CR3: 00000000032a9001 CR4: 0000000000771ef0 [ 480.231018] PKRU: 55555554 [ 480.231034] Call Trace: [ 480.231050] [ 480.231066] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.231093] __dev_notify_flags (net/core/dev.c:9787) [ 480.231119] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.231140] netif_change_flags (net/core/dev.c:9820) [ 480.231160] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.231185] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.231213] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.231234] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.231257] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.231286] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.231305] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.231328] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.231356] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.231379] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.231400] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.231422] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.231445] ___sys_sendmsg (net/socket.c:2752) [ 480.231469] __sys_sendmsg (net/socket.c:2784) [ 480.231487] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.231508] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.231538] RIP: 0033:0x7fcb7e67508e [ 480.231559] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.231658] RSP: 002b:00007ffc78404180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.231704] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcb7e67508e [ 480.231750] RDX: 0000000000000000 RSI: 00007ffc78404230 RDI: 0000000000000005 [ 480.231792] RBP: 00007ffc78404190 R08: 0000000000000000 R09: 0000000000000000 [ 480.231836] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.231881] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc78404900 | [ 480.241206] ------------[ cut here ]------------ | [ 480.241277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/16943 | [ 480.241371] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.241570] Tainted: [W]=WARN [ 480.241626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.241705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.241770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.241909] RSP: 0018:ff5a7391c11df720 EFLAGS: 00010286 [ 480.241975] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.242057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.242143] RBP: 0000000000000000 R08: ff313abfc1cc2090 R09: ff313abfc4a9b030 [ 480.242224] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.242302] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3153d00 [ 480.242384] FS: 00007f47c4dbb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.242465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.242537] CR2: 000000001478f988 CR3: 000000000fc64002 CR4: 0000000000771ef0 [ 480.242618] PKRU: 55555554 [ 480.242668] Call Trace: [ 480.242725] [ 480.242776] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.242834] __dev_notify_flags (net/core/dev.c:9787) [ 480.242892] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.242950] netif_change_flags (net/core/dev.c:9820) [ 480.243008] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.243069] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.243141] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.243200] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.243264] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.243328] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.243386] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.243445] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.243509] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.243567] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.243625] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.243690] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.243750] ___sys_sendmsg (net/socket.c:2752) [ 480.243809] __sys_sendmsg (net/socket.c:2784) [ 480.243866] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.243925] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.243991] RIP: 0033:0x7f47c4ff508e [ 480.244053] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.244202] RSP: 002b:00007ffd2b94dec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.244286] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f47c4ff508e [ 480.244371] RDX: 0000000000000000 RSI: 00007ffd2b94df70 RDI: 0000000000000005 [ 480.244452] RBP: 00007ffd2b94ded0 R08: 0000000000000000 R09: 0000000000000000 [ 480.244531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.244615] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2b94e640 | [ 480.244867] ------------[ cut here ]------------ | [ 480.244906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 480.244969] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.245098] Tainted: [W]=WARN [ 480.245119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.245152] Workqueue: events_unbound linkwatch_event [ 480.245181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.245211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.245308] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 480.245338] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.245381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 480.245421] RBP: 0000000000000000 R08: ff313abfc3183210 R09: ff313abfc6579030 [ 480.245459] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.245499] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc1cea000 [ 480.245545] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 480.245587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.245620] CR2: 0000559efd075508 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.245662] PKRU: 55555554 [ 480.245674] Call Trace: [ 480.245694] [ 480.245710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.245732] netif_state_change (net/core/dev.c:1605) [ 480.245753] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.245774] __linkwatch_run_queue (net/core/link_watch.c:240) [ 480.245803] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 480.245822] process_one_work (kernel/workqueue.c:3314) [ 480.245841] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.245863] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.245884] kthread (kernel/kthread.c:436) [ 480.245905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.245925] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.245947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.245968] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.249111] ------------[ cut here ]------------ | [ 480.249160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/16944 | [ 480.249217] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.249350] Tainted: [W]=WARN [ 480.249368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.249402] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.249430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.249532] RSP: 0018:ff5a7391c11e76d0 EFLAGS: 00010286 [ 480.249562] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.249605] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 480.249647] RBP: 0000000000000000 R08: ff313abfc1cc2090 R09: ff313abfc96bd030 [ 480.249697] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.249744] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3070300 [ 480.249786] FS: 00007fc73cae7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.249828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.249862] CR2: 00000000004ecd28 CR3: 0000000008abf002 CR4: 0000000000771ef0 [ 480.249905] PKRU: 55555554 [ 480.249920] Call Trace: [ 480.249935] [ 480.249950] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.249973] netif_state_change (net/core/dev.c:1605) [ 480.249996] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.250017] linkwatch_sync_dev (net/core/link_watch.c:295) [ 480.250045] rtnl_getlink (net/core/rtnetlink.c:4273) [ 480.250069] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 480.250099] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.250122] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 480.250151] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.250179] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.250200] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.250223] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.250245] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.250268] ___sys_sendmsg (net/socket.c:2752) [ 480.250290] __sys_sendmsg (net/socket.c:2784) [ 480.250311] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.250332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.250364] RIP: 0033:0x7fc73cd2108e [ 480.250385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.250476] RSP: 002b:00007fffa02287f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.250520] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc73cd2108e [ 480.250564] RDX: 0000000000000000 RSI: 00007fffa02288a0 RDI: 0000000000000006 [ 480.250606] RBP: 00007fffa0228800 R08: 0000000000000000 R09: 0000000000000000 [ 480.250649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.250696] R13: 00007fffa0228950 R14: 00007fffa022c744 R15: 0000000000000000 | [ 480.622498] ------------[ cut here ]------------ | [ 480.622550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.622611] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.622748] Tainted: [W]=WARN [ 480.622768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.622804] Workqueue: netns cleanup_net [ 480.622826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.622857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.622951] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 480.622982] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 480.623023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.623067] RBP: 0000000000000000 R08: ff313abfc3183210 R09: ff313abfcfce0030 [ 480.623115] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.623155] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3165d00 [ 480.623204] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.623247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.623283] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.623329] PKRU: 55555554 [ 480.623341] Call Trace: [ 480.623357] [ 480.623370] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.623395] netif_close_many (net/core/dev.c:1804) [ 480.623422] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.623454] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 480.623485] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.623517] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.623537] cleanup_net (net/core/net_namespace.c:702) [ 480.623558] process_one_work (kernel/workqueue.c:3314) [ 480.623582] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.623605] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.623626] kthread (kernel/kthread.c:436) [ 480.623649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.623673] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.623698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.623720] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.623814] ------------[ cut here ]------------ | [ 480.623841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.623891] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.624009] Tainted: [W]=WARN [ 480.624032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.624067] Workqueue: netns cleanup_net [ 480.624092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.624122] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.624219] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 480.624246] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 480.624289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.624331] RBP: 0000000000000000 R08: ff313abfc1cc2090 R09: ff313abfcfce0030 [ 480.624375] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.624417] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3165d00 [ 480.624461] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.624504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.624538] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.624580] PKRU: 55555554 [ 480.624592] Call Trace: [ 480.624606] [ 480.624622] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.624644] netif_close_many (net/core/dev.c:1804) [ 480.624666] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.624697] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 480.624727] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.624759] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.624782] cleanup_net (net/core/net_namespace.c:702) [ 480.624805] process_one_work (kernel/workqueue.c:3314) [ 480.624827] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.624847] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.624870] kthread (kernel/kthread.c:436) [ 480.624890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.624913] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.624936] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.624958] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.625040] ------------[ cut here ]------------ | [ 480.625066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.625133] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.625254] Tainted: [W]=WARN [ 480.625274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.625306] Workqueue: netns cleanup_net [ 480.625329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.625358] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.625463] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 480.625491] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 480.625532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.625572] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfcfce0030 [ 480.625613] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.625651] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3165d00 [ 480.625698] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.625744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.625777] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.625826] PKRU: 55555554 [ 480.625840] Call Trace: [ 480.625855] [ 480.625867] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.625888] netif_close_many (net/core/dev.c:1804) [ 480.625909] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.625937] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 480.625965] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.625993] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.626013] cleanup_net (net/core/net_namespace.c:702) [ 480.626035] process_one_work (kernel/workqueue.c:3314) [ 480.626059] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.626080] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.626107] kthread (kernel/kthread.c:436) [ 480.626129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.626150] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.626172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.626197] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.626275] ------------[ cut here ]------------ | [ 480.626304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.626360] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.626489] Tainted: [W]=WARN [ 480.626510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.626544] Workqueue: netns cleanup_net [ 480.626565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.626592] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.626697] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 480.626728] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 480.626771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.626813] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfcfce0030 [ 480.626857] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.626901] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc3165d00 [ 480.626945] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.626979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.627013] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.627060] PKRU: 55555554 [ 480.627075] Call Trace: [ 480.627087] [ 480.627107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.627128] netif_close_many (net/core/dev.c:1804) [ 480.627153] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.627177] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 480.627206] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.627236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.627254] cleanup_net (net/core/net_namespace.c:702) [ 480.627278] process_one_work (kernel/workqueue.c:3314) [ 480.627302] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.627324] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.627347] kthread (kernel/kthread.c:436) [ 480.627370] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.627391] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.627413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.627432] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.627515] ------------[ cut here ]------------ | [ 480.627540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.627597] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.627723] Tainted: [W]=WARN [ 480.627744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.627781] Workqueue: netns cleanup_net [ 480.627800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.627831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.627932] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 480.627960] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 480.628000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.628044] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfcfce0030 [ 480.628087] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.628132] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3165d00 [ 480.628175] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.628218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.628255] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.628301] PKRU: 55555554 [ 480.628317] Call Trace: [ 480.628332] [ 480.628348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.628372] netif_close_many (net/core/dev.c:1804) [ 480.628395] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.628426] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 480.628455] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.628484] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.628507] cleanup_net (net/core/net_namespace.c:702) [ 480.628529] process_one_work (kernel/workqueue.c:3314) [ 480.628552] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.628574] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.628595] kthread (kernel/kthread.c:436) [ 480.628617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.628638] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.628663] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.628689] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.628764] ------------[ cut here ]------------ | [ 480.628793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.628847] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.628976] Tainted: [W]=WARN [ 480.628996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.629030] Workqueue: netns cleanup_net [ 480.629053] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.629082] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.629183] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 480.629207] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 480.629250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.629291] RBP: 0000000000000000 R08: ff313abfc32c9950 R09: ff313abfcfce0030 [ 480.629337] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.629378] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc3165d00 [ 480.629419] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.629461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.629489] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.629531] PKRU: 55555554 [ 480.629547] Call Trace: [ 480.629559] [ 480.629573] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.629594] netif_close_many (net/core/dev.c:1804) [ 480.629618] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.629648] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 480.629676] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.629712] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.629735] cleanup_net (net/core/net_namespace.c:702) [ 480.629761] process_one_work (kernel/workqueue.c:3314) [ 480.629784] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.629805] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.629828] kthread (kernel/kthread.c:436) [ 480.629851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.629874] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.629893] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.629914] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.629991] ------------[ cut here ]------------ | [ 480.630017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.630075] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.630195] Tainted: [W]=WARN [ 480.630213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.630250] Workqueue: netns cleanup_net [ 480.630275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.630306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.630410] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 480.630437] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 480.630480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.630524] RBP: 0000000000000000 R08: ff313abfc3183050 R09: ff313abfcfce0030 [ 480.630569] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.630611] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3165d00 [ 480.630657] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.630706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.630743] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.630791] PKRU: 55555554 [ 480.630805] Call Trace: [ 480.630819] [ 480.630833] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.630857] netif_close_many (net/core/dev.c:1804) [ 480.630880] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.630907] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 480.630940] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.630971] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.630995] cleanup_net (net/core/net_namespace.c:702) [ 480.631019] process_one_work (kernel/workqueue.c:3314) [ 480.631041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.631062] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.631082] kthread (kernel/kthread.c:436) [ 480.631106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.631131] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.631153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.631174] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.631256] ------------[ cut here ]------------ | [ 480.631281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.631338] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.631455] Tainted: [W]=WARN [ 480.631477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.631509] Workqueue: netns cleanup_net [ 480.631530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.631555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.631652] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 480.631679] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 480.631721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.631764] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfcfce0030 [ 480.631804] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.631848] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3165d00 [ 480.631893] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.631934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.631970] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.632012] PKRU: 55555554 [ 480.632028] Call Trace: [ 480.632043] [ 480.632060] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.632082] netif_close_many (net/core/dev.c:1804) [ 480.632104] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.632133] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 480.632164] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.632192] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.632212] cleanup_net (net/core/net_namespace.c:702) [ 480.632232] process_one_work (kernel/workqueue.c:3314) [ 480.632253] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.632274] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.632294] kthread (kernel/kthread.c:436) [ 480.632317] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.632340] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.632364] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.632384] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.632462] ------------[ cut here ]------------ | [ 480.632493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.632553] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.632674] Tainted: [W]=WARN [ 480.632697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.632738] Workqueue: netns cleanup_net [ 480.632762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.632795] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.632896] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 480.632924] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 480.632968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.633009] RBP: 0000000000000000 R08: ff313abfc32c9810 R09: ff313abfcfce002c [ 480.633056] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.633099] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3165d00 [ 480.633144] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.633186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.633214] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.633259] PKRU: 55555554 [ 480.633273] Call Trace: [ 480.633286] [ 480.633299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.633322] netif_close_many (net/core/dev.c:1804) [ 480.633349] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.633382] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 480.633414] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.633443] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.633461] cleanup_net (net/core/net_namespace.c:702) [ 480.633481] process_one_work (kernel/workqueue.c:3314) [ 480.633505] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.633528] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.633550] kthread (kernel/kthread.c:436) [ 480.633569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.633590] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.633612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.633636] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.633766] ------------[ cut here ]------------ | [ 480.633794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.633848] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.633962] Tainted: [W]=WARN [ 480.633984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.634019] Workqueue: netns cleanup_net [ 480.634041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.634071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.634168] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.634202] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.634245] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.634289] RBP: 0000000000000000 R08: ff313abfc3183210 R09: ff313abfc203f030 [ 480.634334] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.634377] R13: 0000000000000011 R14: ff313abfcfce6000 R15: ff313abfc3165d00 [ 480.634428] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.634470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.634506] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.634552] PKRU: 55555554 [ 480.634567] Call Trace: [ 480.634580] [ 480.634595] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.634619] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.634648] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.634672] cleanup_net (net/core/net_namespace.c:702) [ 480.634699] process_one_work (kernel/workqueue.c:3314) [ 480.634722] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.634746] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.634769] kthread (kernel/kthread.c:436) [ 480.634790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.634813] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.634838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.634860] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.634985] ------------[ cut here ]------------ | [ 480.635014] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.635080] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.635220] Tainted: [W]=WARN [ 480.635244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.635283] Workqueue: netns cleanup_net [ 480.635306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.635335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.635426] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.635458] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.635499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.635540] RBP: 0000000000000000 R08: ff313abfc1cc2090 R09: ff313abfc89d7830 [ 480.635585] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.635624] R13: 0000000000000011 R14: ff313abfc2dae000 R15: ff313abfc3165d00 [ 480.635667] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.635712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.635745] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.635786] PKRU: 55555554 [ 480.635801] Call Trace: [ 480.635813] [ 480.635827] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.635855] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.635889] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.635910] cleanup_net (net/core/net_namespace.c:702) [ 480.635939] process_one_work (kernel/workqueue.c:3314) [ 480.635964] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.635985] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.636009] kthread (kernel/kthread.c:436) [ 480.636032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.636058] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.636081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.636106] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.636218] ------------[ cut here ]------------ | [ 480.636247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.636296] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.636426] Tainted: [W]=WARN [ 480.636447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.636482] Workqueue: netns cleanup_net [ 480.636505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.636529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.636625] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.636657] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.636702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.636747] RBP: 0000000000000000 R08: ff313abfc32fcb50 R09: ff313abfd0c0e830 [ 480.636789] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.636829] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc3165d00 [ 480.636873] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.636918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.636955] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.636999] PKRU: 55555554 [ 480.637014] Call Trace: [ 480.637030] [ 480.637043] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.637071] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.637099] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.637120] cleanup_net (net/core/net_namespace.c:702) [ 480.637141] process_one_work (kernel/workqueue.c:3314) [ 480.637162] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.637186] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.637209] kthread (kernel/kthread.c:436) [ 480.637229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.637252] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.637278] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.637301] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.637406] ------------[ cut here ]------------ | [ 480.637441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.637495] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.637614] Tainted: [W]=WARN [ 480.637636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.637673] Workqueue: netns cleanup_net [ 480.637700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.637732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.637828] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.637852] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.637891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.637935] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc9ae7830 [ 480.637979] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.638022] R13: 0000000000000011 R14: ff313abfc97b6000 R15: ff313abfc3165d00 [ 480.638071] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.638121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.638158] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.638204] PKRU: 55555554 [ 480.638218] Call Trace: [ 480.638235] [ 480.638247] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.638275] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.638305] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.638329] cleanup_net (net/core/net_namespace.c:702) [ 480.638349] process_one_work (kernel/workqueue.c:3314) [ 480.638372] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.638395] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.638421] kthread (kernel/kthread.c:436) [ 480.638441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.638463] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.638484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.638505] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.638610] ------------[ cut here ]------------ | [ 480.638636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.638695] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.638819] Tainted: [W]=WARN [ 480.638839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.638876] Workqueue: netns cleanup_net [ 480.638900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.638930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.639023] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.639054] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.639098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.639141] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfc64f9030 [ 480.639177] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.639219] R13: 0000000000000011 R14: ff313abfc65a9000 R15: ff313abfc3165d00 [ 480.639259] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.639302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.639339] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.639380] PKRU: 55555554 [ 480.639395] Call Trace: [ 480.639408] [ 480.639423] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.639452] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.639481] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.639503] cleanup_net (net/core/net_namespace.c:702) [ 480.639527] process_one_work (kernel/workqueue.c:3314) [ 480.639550] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.639574] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.639596] kthread (kernel/kthread.c:436) [ 480.639618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.639638] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.639660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.639681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.639793] ------------[ cut here ]------------ | [ 480.639819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.639876] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.640000] Tainted: [W]=WARN [ 480.640022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.640051] Workqueue: netns cleanup_net [ 480.640073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.640104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.640201] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.640230] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.640267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.640305] RBP: 0000000000000000 R08: ff313abfc32c9950 R09: ff313abfce8fc830 [ 480.640351] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.640391] R13: 0000000000000011 R14: ff313abfc6c64000 R15: ff313abfc3165d00 [ 480.640434] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.640478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.640513] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.640557] PKRU: 55555554 [ 480.640572] Call Trace: [ 480.640586] [ 480.640601] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.640632] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.640657] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.640679] cleanup_net (net/core/net_namespace.c:702) [ 480.640708] process_one_work (kernel/workqueue.c:3314) [ 480.640729] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.640752] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.640772] kthread (kernel/kthread.c:436) [ 480.640793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.640814] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.640836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.640857] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.640961] ------------[ cut here ]------------ | [ 480.640987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.641048] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.641172] Tainted: [W]=WARN [ 480.641190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.641224] Workqueue: netns cleanup_net [ 480.641247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.641273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.641369] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.641397] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.641436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.641478] RBP: 0000000000000000 R08: ff313abfc3183050 R09: ff313abfcfe83830 [ 480.641519] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.641562] R13: 0000000000000011 R14: ff313abfd0ea2000 R15: ff313abfc3165d00 [ 480.641605] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.641653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.641691] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.641733] PKRU: 55555554 [ 480.641747] Call Trace: [ 480.641758] [ 480.641773] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.641802] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.641826] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.641850] cleanup_net (net/core/net_namespace.c:702) [ 480.641876] process_one_work (kernel/workqueue.c:3314) [ 480.641895] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.641917] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.641936] kthread (kernel/kthread.c:436) [ 480.641960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.641985] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.642008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.642027] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.642133] ------------[ cut here ]------------ | [ 480.642161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.642218] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.642349] Tainted: [W]=WARN [ 480.642372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.642406] Workqueue: netns cleanup_net [ 480.642429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.642456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.642550] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.642579] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.642622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.642661] RBP: 0000000000000000 R08: ff313abfc3155c10 R09: ff313abfc203e030 [ 480.642707] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.642749] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc3165d00 [ 480.642790] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.642831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.642866] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.642910] PKRU: 55555554 [ 480.642923] Call Trace: [ 480.642937] [ 480.642952] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.642978] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.643005] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.643026] cleanup_net (net/core/net_namespace.c:702) [ 480.643050] process_one_work (kernel/workqueue.c:3314) [ 480.643073] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.643101] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.643125] kthread (kernel/kthread.c:436) [ 480.643146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.643166] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.643187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.643208] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.643312] ------------[ cut here ]------------ | [ 480.643337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.643391] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.643509] Tainted: [W]=WARN [ 480.643533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.643568] Workqueue: netns cleanup_net [ 480.643592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.643623] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.643732] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.643760] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.643805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.643848] RBP: 0000000000000000 R08: ff313abfc32c9810 R09: ff313abfc64fd02c [ 480.643889] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.643934] R13: 0000000000000011 R14: ff313abfc96b8000 R15: ff313abfc3165d00 [ 480.643978] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.644019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.644057] CR2: 00007f3869471000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.644103] PKRU: 55555554 [ 480.644116] Call Trace: [ 480.644134] [ 480.644146] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.644176] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.644206] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.644226] cleanup_net (net/core/net_namespace.c:702) [ 480.644246] process_one_work (kernel/workqueue.c:3314) [ 480.644268] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.644289] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.644310] kthread (kernel/kthread.c:436) [ 480.644334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.644357] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.644378] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.644398] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.667135] ------------[ cut here ]------------ | [ 480.667178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.667240] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.667361] Tainted: [W]=WARN [ 480.667384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.667419] Workqueue: netns cleanup_net [ 480.667442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.667472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.667562] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 480.667591] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 480.667636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.667676] RBP: 0000000000000000 R08: ff313abfc32b1ed0 R09: ff313abfc977f02c [ 480.667724] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.667765] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3165d00 [ 480.667809] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.667852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.667887] CR2: 00007fbc83a5c000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.667933] PKRU: 55555554 [ 480.667947] Call Trace: [ 480.667962] [ 480.667975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.667996] netif_close_many (net/core/dev.c:1804) [ 480.668016] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 480.668045] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.668075] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.668100] cleanup_net (net/core/net_namespace.c:702) [ 480.668118] process_one_work (kernel/workqueue.c:3314) [ 480.668139] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.668162] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.668185] kthread (kernel/kthread.c:436) [ 480.668205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.668225] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.668247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.668267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.668372] ------------[ cut here ]------------ | [ 480.668401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 480.668451] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.668571] Tainted: [W]=WARN [ 480.668593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.668627] Workqueue: netns cleanup_net [ 480.668649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.668676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.668781] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 480.668808] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.668853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.668895] RBP: 0000000000000000 R08: ff313abfc32b1ed0 R09: ff313abfce8fb02c [ 480.668936] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.668978] R13: 0000000000000011 R14: ff313abfc6577000 R15: ff313abfc3165d00 [ 480.669020] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.669063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.669100] CR2: 00007fbc83a5c000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 480.669140] PKRU: 55555554 [ 480.669155] Call Trace: [ 480.669169] [ 480.669183] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 480.669212] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 480.669238] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 480.669259] cleanup_net (net/core/net_namespace.c:702) [ 480.669281] process_one_work (kernel/workqueue.c:3314) [ 480.669302] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.669322] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.669344] kthread (kernel/kthread.c:436) [ 480.669361] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.669381] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.669401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.669421] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.679675] ------------[ cut here ]------------ | [ 480.679743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17056 | [ 480.679830] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.680025] Tainted: [W]=WARN [ 480.680081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.680157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.680222] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.680350] RSP: 0018:ff5a7391c133fcc8 EFLAGS: 00010286 [ 480.680414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.680492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.680569] RBP: 0000000000000000 R08: ff313abfc325eb90 R09: ff313abfc202b02c [ 480.680648] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.680733] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3153d00 [ 480.680814] FS: 00007feb5a867840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.680894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.680964] CR2: 00007feb5aa717d0 CR3: 0000000006db1004 CR4: 0000000000771ef0 [ 480.681045] PKRU: 55555554 [ 480.681103] Call Trace: [ 480.681153] [ 480.681201] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.681258] register_netdevice (net/core/dev.c:11488) [ 480.681316] register_netdev (net/core/dev.c:11552) [ 480.681373] loopback_net_init (drivers/net/loopback.c:218) [ 480.681432] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 480.681500] ops_init (net/core/net_namespace.c:137) [ 480.681558] setup_net (net/core/net_namespace.c:446) [ 480.681616] copy_net_ns (net/core/net_namespace.c:579) [ 480.681673] create_new_namespaces (kernel/nsproxy.c:132) [ 480.681743] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 480.681807] ksys_unshare (kernel/fork.c:3243) [ 480.681865] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 480.681921] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.681978] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 480.682047] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.682128] RIP: 0033:0x7feb5ab29bcb [ 480.682185] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 480.682324] RSP: 002b:00007ffe5b5e1138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 480.682402] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007feb5ab29bcb [ 480.682479] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 480.682556] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 480.682634] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe5b5e3360 [ 480.682719] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe5b5e474c | [ 480.685967] ------------[ cut here ]------------ | [ 480.685999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17057 | [ 480.686057] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.686187] Tainted: [W]=WARN [ 480.686209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.686245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.686269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.686364] RSP: 0018:ff5a7391c12c7720 EFLAGS: 00010286 [ 480.686392] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.686436] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 480.686476] RBP: 0000000000000000 R08: ff313abfc325eb90 R09: ff313abfc650302c [ 480.686516] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.686559] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc2fe5d00 [ 480.686602] FS: 00007f380a614840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.686645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.686678] CR2: 00000000121fa988 CR3: 0000000006f6a005 CR4: 0000000000771ef0 [ 480.686723] PKRU: 55555554 [ 480.686737] Call Trace: [ 480.686750] [ 480.686765] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.686787] __dev_notify_flags (net/core/dev.c:9787) [ 480.686809] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.686829] netif_change_flags (net/core/dev.c:9820) [ 480.686851] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.686871] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.686900] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.686923] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.686944] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.686973] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.686995] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.687017] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.687051] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.687072] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.687095] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.687118] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.687141] ___sys_sendmsg (net/socket.c:2752) [ 480.687161] __sys_sendmsg (net/socket.c:2784) [ 480.687180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.687200] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.687229] RIP: 0033:0x7f380a84e08e [ 480.687250] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.687343] RSP: 002b:00007fff197262c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.687383] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f380a84e08e [ 480.687424] RDX: 0000000000000000 RSI: 00007fff19726370 RDI: 0000000000000005 [ 480.687464] RBP: 00007fff197262d0 R08: 0000000000000000 R09: 0000000000000000 [ 480.687506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.687546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff19726a40 | [ 480.709607] ------------[ cut here ]------------ | [ 480.709650] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17065 | [ 480.709714] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.709822] Tainted: [W]=WARN [ 480.709845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.709882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.709913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.710017] RSP: 0018:ff5a7391c135fcc8 EFLAGS: 00010286 [ 480.710046] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.710093] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 480.710134] RBP: 0000000000000000 R08: ff313abfc3092cd0 R09: ff313abfcfd2302c [ 480.710170] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.710212] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2fe5d00 [ 480.710257] FS: 00007f6c6de66840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.710301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.710337] CR2: 00007f6c6e1df493 CR3: 0000000009afb001 CR4: 0000000000771ef0 [ 480.710380] PKRU: 55555554 [ 480.710395] Call Trace: [ 480.710409] [ 480.710424] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.710446] register_netdevice (net/core/dev.c:11488) [ 480.710470] register_netdev (net/core/dev.c:11552) [ 480.710492] loopback_net_init (drivers/net/loopback.c:218) [ 480.710510] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 480.710544] ops_init (net/core/net_namespace.c:137) [ 480.710565] setup_net (net/core/net_namespace.c:446) [ 480.710587] copy_net_ns (net/core/net_namespace.c:579) [ 480.710607] create_new_namespaces (kernel/nsproxy.c:132) [ 480.710637] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 480.710664] ksys_unshare (kernel/fork.c:3243) [ 480.710689] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 480.710708] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.710727] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.710757] RIP: 0033:0x7f6c6e128bcb [ 480.710777] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 480.710871] RSP: 002b:00007ffed4c0dd88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 480.710920] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6c6e128bcb [ 480.710961] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 480.711008] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 480.711049] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed4c0ffb0 [ 480.711092] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed4c1174c | [ 480.714211] ------------[ cut here ]------------ | [ 480.714244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17066 | [ 480.714302] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.714423] Tainted: [W]=WARN [ 480.714445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.714479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.714505] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.714595] RSP: 0018:ff5a7391c1367720 EFLAGS: 00010286 [ 480.714632] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.714678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.714725] RBP: 0000000000000000 R08: ff313abfc3092cd0 R09: ff313abfc657d02c [ 480.714769] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.714810] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3165d00 [ 480.714854] FS: 00007fd82e512840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.714900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.714927] CR2: 00007fd82e7e21a0 CR3: 0000000006637004 CR4: 0000000000771ef0 [ 480.714970] PKRU: 55555554 [ 480.714985] Call Trace: [ 480.714999] [ 480.715014] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.715036] __dev_notify_flags (net/core/dev.c:9787) [ 480.715057] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.715075] netif_change_flags (net/core/dev.c:9820) [ 480.715100] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.715125] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.715155] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.715177] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.715200] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.715228] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.715250] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.715274] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.715299] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.715322] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.715342] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.715365] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.715388] ___sys_sendmsg (net/socket.c:2752) [ 480.715411] __sys_sendmsg (net/socket.c:2784) [ 480.715433] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.715452] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.715476] RIP: 0033:0x7fd82e74c08e [ 480.715496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.715598] RSP: 002b:00007fffab06da10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.715642] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd82e74c08e [ 480.715692] RDX: 0000000000000000 RSI: 00007fffab06dac0 RDI: 0000000000000005 [ 480.715743] RBP: 00007fffab06da20 R08: 0000000000000000 R09: 0000000000000000 [ 480.715786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.715834] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffab06e190 | [ 480.743823] ------------[ cut here ]------------ | [ 480.743895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17074 | [ 480.743984] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.744190] Tainted: [W]=WARN [ 480.744245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.744314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.744378] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.744511] RSP: 0018:ff5a7391c13a75f0 EFLAGS: 00010286 [ 480.744575] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.744652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 480.744734] RBP: 0000000000000000 R08: ff313abfc32dca10 R09: ff313abfc4a9d030 [ 480.744811] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.744890] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc1cea300 [ 480.744971] FS: 00007fd5e4d45840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.745054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.745133] CR2: 000000000042ebe0 CR3: 0000000010d11004 CR4: 0000000000771ef0 [ 480.745213] PKRU: 55555554 [ 480.745262] Call Trace: [ 480.745310] [ 480.745359] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.745416] __dev_notify_flags (net/core/dev.c:9787) [ 480.745474] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.745531] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 480.745594] veth_newlink (drivers/net/veth.c:1871) [ 480.745654] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.745718] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.745782] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.745839] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.745904] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.745968] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.746033] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.746099] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.746157] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.746214] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.746272] ___sys_sendmsg (net/socket.c:2752) [ 480.746330] __sys_sendmsg (net/socket.c:2784) [ 480.746387] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.746443] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.746507] RIP: 0033:0x7fd5e4f7f08e [ 480.746564] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.746712] RSP: 002b:00007ffeff142c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.746790] RAX: ffffffffffffffda RBX: 00007ffeff1433b8 RCX: 00007fd5e4f7f08e [ 480.746867] RDX: 0000000000000000 RSI: 00007ffeff142cc0 RDI: 0000000000000005 [ 480.746944] RBP: 00007ffeff142c20 R08: 0000000000000000 R09: 0000000000000000 [ 480.747024] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.747108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeff143380 | [ 480.747405] ------------[ cut here ]------------ | [ 480.747467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17074 | [ 480.747553] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.747750] Tainted: [W]=WARN [ 480.747805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.747876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.747939] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.748078] RSP: 0018:ff5a7391c13a7870 EFLAGS: 00010286 [ 480.748151] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.748227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 480.748304] RBP: 0000000000000000 R08: ff313abfc32c9bd0 R09: ff313abfc1ee6030 [ 480.748380] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.748457] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc1cea300 [ 480.748538] FS: 00007fd5e4d45840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.748617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.748694] CR2: 000000000042ebe0 CR3: 0000000010d11004 CR4: 0000000000771ef0 [ 480.748776] PKRU: 55555554 [ 480.748824] Call Trace: [ 480.748872] [ 480.748921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.748978] __dev_notify_flags (net/core/dev.c:9787) [ 480.749038] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.749108] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.749166] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.749230] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.749287] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.749355] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.749420] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.749485] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.749543] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.749600] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.749657] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.749720] ___sys_sendmsg (net/socket.c:2752) [ 480.749779] __sys_sendmsg (net/socket.c:2784) [ 480.749836] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.749893] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.749956] RIP: 0033:0x7fd5e4f7f08e [ 480.750011] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.750150] RSP: 002b:00007ffeff142c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.750227] RAX: ffffffffffffffda RBX: 00007ffeff1433b8 RCX: 00007fd5e4f7f08e [ 480.750304] RDX: 0000000000000000 RSI: 00007ffeff142cc0 RDI: 0000000000000005 [ 480.750381] RBP: 00007ffeff142c20 R08: 0000000000000000 R09: 0000000000000000 [ 480.750459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.750535] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeff143380 | [ 480.759653] ------------[ cut here ]------------ | [ 480.759720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17077 | [ 480.759809] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.760007] Tainted: [W]=WARN [ 480.760065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.760143] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.760206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.760341] RSP: 0018:ff5a7391c13b7720 EFLAGS: 00010286 [ 480.760404] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.760482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 480.760560] RBP: 0000000000000000 R08: ff313abfc32c9bd0 R09: ff313abfc1ee6030 [ 480.760639] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.760725] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc1cea300 [ 480.760807] FS: 00007f2d25ba9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.760884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.760955] CR2: 0000000006c77988 CR3: 00000000096a0001 CR4: 0000000000771ef0 [ 480.761035] PKRU: 55555554 [ 480.761084] Call Trace: [ 480.761138] [ 480.761186] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.761242] __dev_notify_flags (net/core/dev.c:9787) [ 480.761298] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.761356] netif_change_flags (net/core/dev.c:9820) [ 480.761413] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.761469] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.761534] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.761591] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.761648] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.761720] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.761777] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.761833] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.761898] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.761955] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.762011] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.762070] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.762134] ___sys_sendmsg (net/socket.c:2752) [ 480.762192] __sys_sendmsg (net/socket.c:2784) [ 480.762249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.762305] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.762370] RIP: 0033:0x7f2d25de308e [ 480.762426] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.762560] RSP: 002b:00007ffdf9b62830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.762638] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d25de308e [ 480.762722] RDX: 0000000000000000 RSI: 00007ffdf9b628e0 RDI: 0000000000000005 [ 480.762797] RBP: 00007ffdf9b62840 R08: 0000000000000000 R09: 0000000000000000 [ 480.762874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.762951] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf9b62fb0 | [ 480.772211] ------------[ cut here ]------------ | [ 480.772281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17080 | [ 480.772373] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.772569] Tainted: [W]=WARN [ 480.772624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.772703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.772767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.772901] RSP: 0018:ff5a7391c13c7720 EFLAGS: 00010286 [ 480.772964] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.773046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 480.773129] RBP: 0000000000000000 R08: ff313abfc32dca10 R09: ff313abfc1ee6030 [ 480.773206] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.773286] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc1cea300 [ 480.773370] FS: 00007f29571e2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.773450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.773518] CR2: 00007f29574b21a0 CR3: 0000000004a3b004 CR4: 0000000000771ef0 [ 480.773599] PKRU: 55555554 [ 480.773647] Call Trace: [ 480.773703] [ 480.773753] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.773810] __dev_notify_flags (net/core/dev.c:9787) [ 480.773868] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.773925] netif_change_flags (net/core/dev.c:9820) [ 480.773982] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.774042] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.774116] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.774175] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.774232] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.774300] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.774359] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.774417] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.774481] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.774538] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.774595] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.774653] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.774720] ___sys_sendmsg (net/socket.c:2752) [ 480.774779] __sys_sendmsg (net/socket.c:2784) [ 480.774837] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.774896] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.774962] RIP: 0033:0x7f295741c08e [ 480.775019] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.775164] RSP: 002b:00007ffe5f31cb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.775245] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f295741c08e [ 480.775325] RDX: 0000000000000000 RSI: 00007ffe5f31cbd0 RDI: 0000000000000005 [ 480.775401] RBP: 00007ffe5f31cb30 R08: 0000000000000000 R09: 0000000000000000 [ 480.775478] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.775554] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f31d2a0 | [ 480.775787] ------------[ cut here ]------------ | [ 480.775820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 480.775881] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.775988] Tainted: [W]=WARN [ 480.776011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.776046] Workqueue: events_unbound linkwatch_event [ 480.776073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.776109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.776206] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 480.776234] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.776277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 480.776317] RBP: 0000000000000000 R08: ff313abfc32c9bd0 R09: ff313abfc657d030 [ 480.776357] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.776400] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3165d00 [ 480.776447] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.776490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.776527] CR2: 00007f984cd6e574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 480.776572] PKRU: 55555554 [ 480.776588] Call Trace: [ 480.776601] [ 480.776615] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.776636] netif_state_change (net/core/dev.c:1605) [ 480.776658] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.776680] __linkwatch_run_queue (net/core/link_watch.c:240) [ 480.776713] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 480.776733] process_one_work (kernel/workqueue.c:3314) [ 480.776757] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.776778] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.776800] kthread (kernel/kthread.c:436) [ 480.776824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.776845] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.776865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.776885] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.779992] ------------[ cut here ]------------ | [ 480.780026] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17081 | [ 480.780077] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.780203] Tainted: [W]=WARN [ 480.780224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.780261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.780289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.780385] RSP: 0018:ff5a7391c13c76d0 EFLAGS: 00010286 [ 480.780418] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.780459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 480.780498] RBP: 0000000000000000 R08: ff313abfc32dca10 R09: ff313abfcfd23030 [ 480.780541] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.780580] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc3070300 [ 480.780629] FS: 00007f582145c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.780676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.780713] CR2: 00000000004ecd10 CR3: 0000000006f13003 CR4: 0000000000771ef0 [ 480.780754] PKRU: 55555554 [ 480.780767] Call Trace: [ 480.780781] [ 480.780796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.780816] netif_state_change (net/core/dev.c:1605) [ 480.780840] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.780862] linkwatch_sync_dev (net/core/link_watch.c:295) [ 480.780883] rtnl_getlink (net/core/rtnetlink.c:4273) [ 480.780908] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 480.780934] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.780954] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 480.780983] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.781011] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.781031] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.781052] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.781073] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.781099] ___sys_sendmsg (net/socket.c:2752) [ 480.781121] __sys_sendmsg (net/socket.c:2784) [ 480.781143] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.781166] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.781198] RIP: 0033:0x7f582169608e [ 480.781222] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.781312] RSP: 002b:00007ffe2b411e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.781357] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f582169608e [ 480.781399] RDX: 0000000000000000 RSI: 00007ffe2b411f30 RDI: 0000000000000006 [ 480.781444] RBP: 00007ffe2b411e90 R08: 0000000000000000 R09: 0000000000000000 [ 480.781490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.781529] R13: 00007ffe2b411fe0 R14: 00007ffe2b415744 R15: 0000000000000000 | [ 480.787780] ------------[ cut here ]------------ | [ 480.787852] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17083 | [ 480.787942] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.788144] Tainted: [W]=WARN [ 480.788199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.788269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.788333] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.788464] RSP: 0018:ff5a7391c13d75f0 EFLAGS: 00010286 [ 480.788528] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.788604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.788680] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfcfd25030 [ 480.788762] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.788838] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3153d00 [ 480.788917] FS: 00007f757ee79840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.788999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.789071] CR2: 00007f757f1e0f5d CR3: 0000000007c60006 CR4: 0000000000771ef0 [ 480.789156] PKRU: 55555554 [ 480.789205] Call Trace: [ 480.789254] [ 480.789304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.789361] __dev_notify_flags (net/core/dev.c:9787) [ 480.789420] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.789478] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 480.789541] veth_newlink (drivers/net/veth.c:1871) [ 480.789601] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.789659] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.789726] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.789784] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.789848] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.789912] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.789976] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.790036] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.790104] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.790166] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.790224] ___sys_sendmsg (net/socket.c:2752) [ 480.790282] __sys_sendmsg (net/socket.c:2784) [ 480.790341] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.790398] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.790463] RIP: 0033:0x7f757f0b308e [ 480.790520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.790649] RSP: 002b:00007fff80028530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.790734] RAX: ffffffffffffffda RBX: 00007fff80028cd8 RCX: 00007f757f0b308e [ 480.790814] RDX: 0000000000000000 RSI: 00007fff800285e0 RDI: 0000000000000005 [ 480.790891] RBP: 00007fff80028540 R08: 0000000000000000 R09: 0000000000000000 [ 480.790970] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.791049] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff80028ca0 | [ 480.791356] ------------[ cut here ]------------ | [ 480.791419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17083 | [ 480.791507] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.791712] Tainted: [W]=WARN [ 480.791768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.791837] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.791901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.792032] RSP: 0018:ff5a7391c13d7870 EFLAGS: 00010286 [ 480.792105] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.792184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.792262] RBP: 0000000000000000 R08: ff313abfc3018110 R09: ff313abfc9b2b030 [ 480.792338] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.792415] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3153d00 [ 480.792494] FS: 00007f757ee79840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.792574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.792644] CR2: 00007f757f1e0f5d CR3: 0000000007c60006 CR4: 0000000000771ef0 [ 480.792730] PKRU: 55555554 [ 480.792779] Call Trace: [ 480.792828] [ 480.792877] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.792934] __dev_notify_flags (net/core/dev.c:9787) [ 480.792992] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.793054] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.793118] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.793183] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.793240] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.793304] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.793369] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.793434] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.793492] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.793549] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.793607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.793666] ___sys_sendmsg (net/socket.c:2752) [ 480.793728] __sys_sendmsg (net/socket.c:2784) [ 480.793786] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.793843] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.793907] RIP: 0033:0x7f757f0b308e [ 480.793964] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.794109] RSP: 002b:00007fff80028530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.794188] RAX: ffffffffffffffda RBX: 00007fff80028cd8 RCX: 00007f757f0b308e [ 480.794266] RDX: 0000000000000000 RSI: 00007fff800285e0 RDI: 0000000000000005 [ 480.794343] RBP: 00007fff80028540 R08: 0000000000000000 R09: 0000000000000000 [ 480.794420] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.794498] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff80028ca0 | [ 480.803635] ------------[ cut here ]------------ | [ 480.803714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17086 | [ 480.803802] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.803996] Tainted: [W]=WARN [ 480.804055] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.804133] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.804196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.804330] RSP: 0018:ff5a7391c13e7720 EFLAGS: 00010286 [ 480.804393] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.804471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.804548] RBP: 0000000000000000 R08: ff313abfc3018110 R09: ff313abfc9b2b030 [ 480.804626] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.804711] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3153d00 [ 480.804792] FS: 00007f12c499c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.804871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.804940] CR2: 000000001e07d988 CR3: 0000000006df9003 CR4: 0000000000771ef0 [ 480.805021] PKRU: 55555554 [ 480.805072] Call Trace: [ 480.805126] [ 480.805176] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.805233] __dev_notify_flags (net/core/dev.c:9787) [ 480.805290] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.805348] netif_change_flags (net/core/dev.c:9820) [ 480.805405] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.805462] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.805527] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.805584] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.805642] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.805713] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.805771] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.805829] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.805893] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.805951] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.806008] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.806067] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.806132] ___sys_sendmsg (net/socket.c:2752) [ 480.806191] __sys_sendmsg (net/socket.c:2784) [ 480.806249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.806306] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.806370] RIP: 0033:0x7f12c4bd608e [ 480.806427] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.806563] RSP: 002b:00007ffce8a06a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.806639] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f12c4bd608e [ 480.806738] RDX: 0000000000000000 RSI: 00007ffce8a06b30 RDI: 0000000000000005 [ 480.806816] RBP: 00007ffce8a06a90 R08: 0000000000000000 R09: 0000000000000000 [ 480.806891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.806969] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce8a07200 | [ 480.816196] ------------[ cut here ]------------ | [ 480.816243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17089 | [ 480.816297] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.816417] Tainted: [W]=WARN [ 480.816440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.816474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.816503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.816594] RSP: 0018:ff5a7391c13f7720 EFLAGS: 00010286 [ 480.816620] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.816665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 480.816710] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfcfd23030 [ 480.816751] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.816791] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fe5d00 [ 480.816834] FS: 00007f7418c5c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.816877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.816914] CR2: 0000000021492988 CR3: 0000000009508004 CR4: 0000000000771ef0 [ 480.816956] PKRU: 55555554 [ 480.816971] Call Trace: [ 480.816986] [ 480.817001] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.817022] __dev_notify_flags (net/core/dev.c:9787) [ 480.817048] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.817067] netif_change_flags (net/core/dev.c:9820) [ 480.817093] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.817113] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.817140] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.817160] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.817186] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.817211] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.817232] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.817252] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.817280] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.817304] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.817327] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.817347] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.817369] ___sys_sendmsg (net/socket.c:2752) [ 480.817390] __sys_sendmsg (net/socket.c:2784) [ 480.817412] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.817432] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.817460] RIP: 0033:0x7f7418e9608e [ 480.817482] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.817574] RSP: 002b:00007ffdd0626d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.817608] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7418e9608e [ 480.817650] RDX: 0000000000000000 RSI: 00007ffdd0626de0 RDI: 0000000000000005 [ 480.817695] RBP: 00007ffdd0626d40 R08: 0000000000000000 R09: 0000000000000000 [ 480.817735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.817776] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd06274b0 | [ 480.817950] ------------[ cut here ]------------ | [ 480.817979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 480.818044] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.818171] Tainted: [W]=WARN [ 480.818194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.818226] Workqueue: events_unbound linkwatch_event [ 480.818253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.818283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.818378] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 480.818406] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.818447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 480.818487] RBP: 0000000000000000 R08: ff313abfc3018110 R09: ff313abfcfd23030 [ 480.818529] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.818569] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc2fe5d00 [ 480.818610] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.818651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.818683] CR2: 00007f7418d29574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 480.818736] PKRU: 55555554 [ 480.818751] Call Trace: [ 480.818765] [ 480.818779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.818798] netif_state_change (net/core/dev.c:1605) [ 480.818818] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.818837] __linkwatch_run_queue (net/core/link_watch.c:240) [ 480.818866] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 480.818886] process_one_work (kernel/workqueue.c:3314) [ 480.818908] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.818928] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.818951] kthread (kernel/kthread.c:436) [ 480.818972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.818994] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.819014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.819037] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.822004] ------------[ cut here ]------------ | [ 480.822036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17090 | [ 480.822094] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.822218] Tainted: [W]=WARN [ 480.822243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.822276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.822304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.822398] RSP: 0018:ff5a7391c13ff6d0 EFLAGS: 00010286 [ 480.822425] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.822467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 480.822508] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfcfd23030 [ 480.822550] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.822589] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3070300 [ 480.822630] FS: 00007f5b365db840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.822670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.822711] CR2: 00000000004ecd18 CR3: 0000000006e68006 CR4: 0000000000771ef0 [ 480.822754] PKRU: 55555554 [ 480.822766] Call Trace: [ 480.822781] [ 480.822796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.822819] netif_state_change (net/core/dev.c:1605) [ 480.822846] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.822867] linkwatch_sync_dev (net/core/link_watch.c:295) [ 480.822887] rtnl_getlink (net/core/rtnetlink.c:4273) [ 480.822907] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 480.822929] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.822954] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 480.822987] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.823011] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.823032] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.823056] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.823076] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.823101] ___sys_sendmsg (net/socket.c:2752) [ 480.823124] __sys_sendmsg (net/socket.c:2784) [ 480.823148] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.823170] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.823196] RIP: 0033:0x7f5b3681508e [ 480.823218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.823315] RSP: 002b:00007ffc7678c8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.823362] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b3681508e [ 480.823404] RDX: 0000000000000000 RSI: 00007ffc7678c980 RDI: 0000000000000006 [ 480.823451] RBP: 00007ffc7678c8e0 R08: 0000000000000000 R09: 0000000000000000 [ 480.823492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.823533] R13: 00007ffc7678ca30 R14: 00007ffc76790744 R15: 0000000000000000 | [ 480.829694] ------------[ cut here ]------------ | [ 480.829762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17092 | [ 480.829852] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.830046] Tainted: [W]=WARN [ 480.830109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.830177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.830241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.830371] RSP: 0018:ff5a7391c140f5f0 EFLAGS: 00010286 [ 480.830435] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.830512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 480.830590] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfc65a8030 [ 480.830666] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.830749] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc1cea300 [ 480.830830] FS: 00007f60d1573840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.830911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.830983] CR2: 000000000042ebe0 CR3: 000000000fcc3006 CR4: 0000000000771ef0 [ 480.831064] PKRU: 55555554 [ 480.831120] Call Trace: [ 480.831169] [ 480.831219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.831276] __dev_notify_flags (net/core/dev.c:9787) [ 480.831333] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.831391] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 480.831454] veth_newlink (drivers/net/veth.c:1871) [ 480.831513] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.831571] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.831634] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.831698] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.831762] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.831825] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.831888] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.831947] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.832004] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.832065] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.832132] ___sys_sendmsg (net/socket.c:2752) [ 480.832190] __sys_sendmsg (net/socket.c:2784) [ 480.832247] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.832304] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.832369] RIP: 0033:0x7f60d17ad08e [ 480.832425] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.832558] RSP: 002b:00007fff87a14240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.832636] RAX: ffffffffffffffda RBX: 00007fff87a149e8 RCX: 00007f60d17ad08e [ 480.832720] RDX: 0000000000000000 RSI: 00007fff87a142f0 RDI: 0000000000000005 [ 480.832798] RBP: 00007fff87a14250 R08: 0000000000000000 R09: 0000000000000000 [ 480.832874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.832951] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff87a149b0 | [ 480.833256] ------------[ cut here ]------------ | [ 480.833317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17092 | [ 480.833403] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.833597] Tainted: [W]=WARN [ 480.833652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.833729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.833793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.833932] RSP: 0018:ff5a7391c140f870 EFLAGS: 00010286 [ 480.833998] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.834078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 480.834161] RBP: 0000000000000000 R08: ff313abfc3092110 R09: ff313abfc9779030 [ 480.834236] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.834313] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1cea300 [ 480.834394] FS: 00007f60d1573840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.834472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.834543] CR2: 000000000042ebe0 CR3: 000000000fcc3006 CR4: 0000000000771ef0 [ 480.834623] PKRU: 55555554 [ 480.834672] Call Trace: [ 480.834726] [ 480.834775] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.834832] __dev_notify_flags (net/core/dev.c:9787) [ 480.834890] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.834947] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.835004] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.835071] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.835134] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.835198] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.835261] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.835324] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.835382] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.835439] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.835496] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.835555] ___sys_sendmsg (net/socket.c:2752) [ 480.835613] __sys_sendmsg (net/socket.c:2784) [ 480.835670] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.835734] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.835798] RIP: 0033:0x7f60d17ad08e [ 480.835854] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.835986] RSP: 002b:00007fff87a14240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.836066] RAX: ffffffffffffffda RBX: 00007fff87a149e8 RCX: 00007f60d17ad08e [ 480.836156] RDX: 0000000000000000 RSI: 00007fff87a142f0 RDI: 0000000000000005 [ 480.836231] RBP: 00007fff87a14250 R08: 0000000000000000 R09: 0000000000000000 [ 480.836307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.836384] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff87a149b0 | [ 480.845480] ------------[ cut here ]------------ | [ 480.845543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17095 | [ 480.845627] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.845827] Tainted: [W]=WARN [ 480.845882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.845952] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.846015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.846151] RSP: 0018:ff5a7391c141f720 EFLAGS: 00010286 [ 480.846215] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.846292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 480.846369] RBP: 0000000000000000 R08: ff313abfc3092110 R09: ff313abfc9779030 [ 480.846444] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.846520] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1cea300 [ 480.846601] FS: 00007f24ace3a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.846682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.846758] CR2: 000000002d1f9988 CR3: 0000000009781002 CR4: 0000000000771ef0 [ 480.846836] PKRU: 55555554 [ 480.846884] Call Trace: [ 480.846933] [ 480.846983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.847043] __dev_notify_flags (net/core/dev.c:9787) [ 480.847108] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.847165] netif_change_flags (net/core/dev.c:9820) [ 480.847224] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.847280] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.847345] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.847402] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.847460] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.847523] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.847580] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.847637] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.847709] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.847767] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.847824] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.847881] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.847939] ___sys_sendmsg (net/socket.c:2752) [ 480.847997] __sys_sendmsg (net/socket.c:2784) [ 480.848057] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.848122] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.848186] RIP: 0033:0x7f24ad07408e [ 480.848244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.848380] RSP: 002b:00007ffe2bb74a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.848460] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f24ad07408e [ 480.848538] RDX: 0000000000000000 RSI: 00007ffe2bb74ac0 RDI: 0000000000000005 [ 480.848616] RBP: 00007ffe2bb74a20 R08: 0000000000000000 R09: 0000000000000000 [ 480.848700] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.848777] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2bb75190 | [ 480.857873] ------------[ cut here ]------------ | [ 480.857938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17098 | [ 480.858031] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.858244] Tainted: [W]=WARN [ 480.858299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.858371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.858435] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.858569] RSP: 0018:ff5a7391c142f720 EFLAGS: 00010286 [ 480.858632] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.858715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 480.858791] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfc9779030 [ 480.858866] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.858942] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc1cea300 [ 480.859022] FS: 00007fd48c24b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.859111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.859182] CR2: 000000001c5b0988 CR3: 0000000009946005 CR4: 0000000000771ef0 [ 480.859261] PKRU: 55555554 [ 480.859310] Call Trace: [ 480.859359] [ 480.859409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.859466] __dev_notify_flags (net/core/dev.c:9787) [ 480.859524] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.859581] netif_change_flags (net/core/dev.c:9820) [ 480.859639] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.859704] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.859769] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.859827] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.859885] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.859953] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.860010] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.860071] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.860144] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.860202] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.860259] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.860317] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.860375] ___sys_sendmsg (net/socket.c:2752) [ 480.860434] __sys_sendmsg (net/socket.c:2784) [ 480.860492] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.860549] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.860613] RIP: 0033:0x7fd48c48508e [ 480.860670] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.860815] RSP: 002b:00007ffd65592040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.860895] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd48c48508e [ 480.860973] RDX: 0000000000000000 RSI: 00007ffd655920f0 RDI: 0000000000000005 [ 480.861054] RBP: 00007ffd65592050 R08: 0000000000000000 R09: 0000000000000000 [ 480.861138] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.861218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd655927c0 | [ 480.861457] ------------[ cut here ]------------ | [ 480.861494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 480.861557] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.861681] Tainted: [W]=WARN [ 480.861711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.861740] Workqueue: events_unbound linkwatch_event [ 480.861769] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.861797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.861891] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 480.861918] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.861955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 480.861995] RBP: 0000000000000000 R08: ff313abfc3092110 R09: ff313abfc6579030 [ 480.862038] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.862083] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1cea000 [ 480.862130] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 480.862173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.862208] CR2: 0000559efd061d48 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 480.862250] PKRU: 55555554 [ 480.862264] Call Trace: [ 480.862279] [ 480.862296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.862320] netif_state_change (net/core/dev.c:1605) [ 480.862344] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.862364] __linkwatch_run_queue (net/core/link_watch.c:240) [ 480.862392] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 480.862413] process_one_work (kernel/workqueue.c:3314) [ 480.862434] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.862457] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.862478] kthread (kernel/kthread.c:436) [ 480.862501] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.862523] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.862544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.862565] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.865605] ------------[ cut here ]------------ | [ 480.865637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17099 | [ 480.865701] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.865824] Tainted: [W]=WARN [ 480.865843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.865875] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.865904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.866001] RSP: 0018:ff5a7391c142f6d0 EFLAGS: 00010286 [ 480.866025] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.866069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070300 [ 480.866114] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfcfd23030 [ 480.866156] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.866199] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3070300 [ 480.866240] FS: 00007f665bcbd840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.866281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.866318] CR2: 00000000004ecd20 CR3: 0000000006402001 CR4: 0000000000771ef0 [ 480.866355] PKRU: 55555554 [ 480.866370] Call Trace: [ 480.866383] [ 480.866399] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.866420] netif_state_change (net/core/dev.c:1605) [ 480.866442] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.866463] linkwatch_sync_dev (net/core/link_watch.c:295) [ 480.866481] rtnl_getlink (net/core/rtnetlink.c:4273) [ 480.866503] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 480.866530] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.866548] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 480.866575] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.866601] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.866625] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.866648] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.866672] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.866699] ___sys_sendmsg (net/socket.c:2752) [ 480.866723] __sys_sendmsg (net/socket.c:2784) [ 480.866746] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.866766] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.866793] RIP: 0033:0x7f665bef708e [ 480.866815] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.866913] RSP: 002b:00007ffc8398a680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.866956] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f665bef708e [ 480.866997] RDX: 0000000000000000 RSI: 00007ffc8398a730 RDI: 0000000000000006 [ 480.867040] RBP: 00007ffc8398a690 R08: 0000000000000000 R09: 0000000000000000 [ 480.867080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.867124] R13: 00007ffc8398a7e0 R14: 00007ffc8398e744 R15: 0000000000000000 | [ 480.873325] ------------[ cut here ]------------ | [ 480.873393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17101 | [ 480.873481] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.873674] Tainted: [W]=WARN [ 480.873736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.873805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.873868] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.874004] RSP: 0018:ff5a7391c143f5f0 EFLAGS: 00010286 [ 480.874071] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.874152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.874230] RBP: 0000000000000000 R08: ff313abfc191e910 R09: ff313abfc4a9e030 [ 480.874305] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.874382] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3153d00 [ 480.874461] FS: 00007f323771d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.874542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.874611] CR2: 000000000042ebe0 CR3: 000000000fc77002 CR4: 0000000000771ef0 [ 480.874699] PKRU: 55555554 [ 480.874748] Call Trace: [ 480.874797] [ 480.874846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.874904] __dev_notify_flags (net/core/dev.c:9787) [ 480.874962] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.875020] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 480.875086] veth_newlink (drivers/net/veth.c:1871) [ 480.875154] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.875212] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.875276] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.875333] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.875398] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.875462] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.875526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.875584] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.875642] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.875706] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.875765] ___sys_sendmsg (net/socket.c:2752) [ 480.875824] __sys_sendmsg (net/socket.c:2784) [ 480.875881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.875939] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.876003] RIP: 0033:0x7f323795708e [ 480.876064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.876209] RSP: 002b:00007ffdc2bb5e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.876289] RAX: ffffffffffffffda RBX: 00007ffdc2bb65c8 RCX: 00007f323795708e [ 480.876368] RDX: 0000000000000000 RSI: 00007ffdc2bb5ed0 RDI: 0000000000000005 [ 480.876446] RBP: 00007ffdc2bb5e30 R08: 0000000000000000 R09: 0000000000000000 [ 480.876524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.876602] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc2bb6590 | [ 480.876923] ------------[ cut here ]------------ | [ 480.876986] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17101 | [ 480.877072] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.877278] Tainted: [W]=WARN [ 480.877334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.877404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.877468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.877604] RSP: 0018:ff5a7391c143f870 EFLAGS: 00010286 [ 480.877667] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 480.877750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.877827] RBP: 0000000000000000 R08: ff313abfc308a610 R09: ff313abfc65ab030 [ 480.877903] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.877981] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3153d00 [ 480.878063] FS: 00007f323771d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.878155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.878226] CR2: 000000000042ebe0 CR3: 000000000fc77002 CR4: 0000000000771ef0 [ 480.878307] PKRU: 55555554 [ 480.878356] Call Trace: [ 480.878405] [ 480.878454] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.878512] __dev_notify_flags (net/core/dev.c:9787) [ 480.878570] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 480.878628] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 480.878694] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.878758] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.878815] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 480.878881] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 480.878945] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.879009] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.879070] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.879134] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.879192] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.879251] ___sys_sendmsg (net/socket.c:2752) [ 480.879309] __sys_sendmsg (net/socket.c:2784) [ 480.879367] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.879425] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.879490] RIP: 0033:0x7f323795708e [ 480.879546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.879684] RSP: 002b:00007ffdc2bb5e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.879770] RAX: ffffffffffffffda RBX: 00007ffdc2bb65c8 RCX: 00007f323795708e [ 480.879847] RDX: 0000000000000000 RSI: 00007ffdc2bb5ed0 RDI: 0000000000000005 [ 480.879924] RBP: 00007ffdc2bb5e30 R08: 0000000000000000 R09: 0000000000000000 [ 480.880005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6fe [ 480.880086] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc2bb6590 | [ 480.889179] ------------[ cut here ]------------ | [ 480.889246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17104 | [ 480.889331] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.889525] Tainted: [W]=WARN [ 480.889581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.889651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.889722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.889851] RSP: 0018:ff5a7391c144f720 EFLAGS: 00010286 [ 480.889914] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.889992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 480.890070] RBP: 0000000000000000 R08: ff313abfc308a610 R09: ff313abfc65ab030 [ 480.890154] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.890230] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3153d00 [ 480.890312] FS: 00007f8de49be840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 480.890394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.890464] CR2: 000000002914b988 CR3: 0000000007cd8004 CR4: 0000000000771ef0 [ 480.890543] PKRU: 55555554 [ 480.890592] Call Trace: [ 480.890641] [ 480.890698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.890756] __dev_notify_flags (net/core/dev.c:9787) [ 480.890813] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.890870] netif_change_flags (net/core/dev.c:9820) [ 480.890928] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.890986] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.891053] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 480.891124] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 480.891190] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.891248] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.891305] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.891369] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.891427] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.891485] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.891549] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.891606] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.891664] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.891728] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.891786] ___sys_sendmsg (net/socket.c:2752) [ 480.891845] __sys_sendmsg (net/socket.c:2784) [ 480.891902] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.891959] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.892025] RIP: 0033:0x7f8de4bf808e [ 480.892083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.892219] RSP: 002b:00007ffd2ff48790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.892298] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8de4bf808e [ 480.892376] RDX: 0000000000000000 RSI: 00007ffd2ff48840 RDI: 0000000000000005 [ 480.892453] RBP: 00007ffd2ff487a0 R08: 0000000000000000 R09: 0000000000000000 [ 480.892530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 480.892607] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2ff48f10 | [ 480.901651] ------------[ cut here ]------------ | [ 480.901702] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17107 | [ 480.901761] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.901892] Tainted: [W]=WARN [ 480.901914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.901948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.901979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.902078] RSP: 0018:ff5a7391c145f720 EFLAGS: 00010286 [ 480.902108] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 480.902148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 480.902191] RBP: 0000000000000000 R08: ff313abfc191e910 R09: ff313abfcfd23030 [ 480.902232] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.902278] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fe5d00 [ 480.902328] FS: 00007fc99703c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.902374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.902412] CR2: 0000000013e1e988 CR3: 0000000004a84002 CR4: 0000000000771ef0 [ 480.902457] PKRU: 55555554 [ 480.902471] Call Trace: [ 480.902485] [ 480.902499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.902519] __dev_notify_flags (net/core/dev.c:9787) [ 480.902541] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 480.902564] netif_change_flags (net/core/dev.c:9820) [ 480.902586] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 480.902609] ? __nla_validate_parse (lib/nlattr.c:620) [ 480.902637] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 480.902660] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 480.902683] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 480.902715] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.902736] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 480.902757] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.902787] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.902810] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.902832] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.902853] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.902874] ___sys_sendmsg (net/socket.c:2752) [ 480.902897] __sys_sendmsg (net/socket.c:2784) [ 480.902918] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.902935] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.902963] RIP: 0033:0x7fc99727608e [ 480.902986] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.903082] RSP: 002b:00007ffdf35668f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.903124] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc99727608e [ 480.903168] RDX: 0000000000000000 RSI: 00007ffdf35669a0 RDI: 0000000000000005 [ 480.903210] RBP: 00007ffdf3566900 R08: 0000000000000000 R09: 0000000000000000 [ 480.903254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 480.903296] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf3567070 | [ 480.903474] ------------[ cut here ]------------ | [ 480.903503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 480.903559] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.903683] Tainted: [W]=WARN [ 480.903712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.903748] Workqueue: events_unbound linkwatch_event [ 480.903777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.903802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.903900] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 480.903928] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.903970] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 480.904013] RBP: 0000000000000000 R08: ff313abfc308a610 R09: ff313abfcfd23030 [ 480.904057] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.904100] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2fe5d00 [ 480.904148] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 480.904194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.904229] CR2: 00007fc997109574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 480.904271] PKRU: 55555554 [ 480.904285] Call Trace: [ 480.904300] [ 480.904313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.904335] netif_state_change (net/core/dev.c:1605) [ 480.904359] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.904378] __linkwatch_run_queue (net/core/link_watch.c:240) [ 480.904404] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 480.904427] process_one_work (kernel/workqueue.c:3314) [ 480.904450] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 480.904473] ? rescuer_thread (kernel/workqueue.c:3672) [ 480.904494] kthread (kernel/kthread.c:436) [ 480.904515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.904537] ret_from_fork (arch/x86/kernel/process.c:158) [ 480.904560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 480.904582] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 480.907553] ------------[ cut here ]------------ | [ 480.907586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17108 | [ 480.907639] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 480.907767] Tainted: [W]=WARN [ 480.907790] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.907824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 480.907851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 480.907948] RSP: 0018:ff5a7391c14676d0 EFLAGS: 00010286 [ 480.907979] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 480.908020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 480.908064] RBP: 0000000000000000 R08: ff313abfc191e910 R09: ff313abfc657d030 [ 480.908109] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 480.908152] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3070100 [ 480.908194] FS: 00007efc3a8ce840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 480.908241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 480.908280] CR2: 00000000004ecd28 CR3: 0000000004ae5001 CR4: 0000000000771ef0 [ 480.908321] PKRU: 55555554 [ 480.908335] Call Trace: [ 480.908350] [ 480.908366] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 480.908388] netif_state_change (net/core/dev.c:1605) [ 480.908409] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 480.908431] linkwatch_sync_dev (net/core/link_watch.c:295) [ 480.908454] rtnl_getlink (net/core/rtnetlink.c:4273) [ 480.908477] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 480.908508] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 480.908527] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 480.908558] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 480.908583] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 480.908604] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 480.908626] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 480.908649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 480.908672] ___sys_sendmsg (net/socket.c:2752) [ 480.908699] __sys_sendmsg (net/socket.c:2784) [ 480.908721] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 480.908739] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 480.908768] RIP: 0033:0x7efc3ab0808e [ 480.908787] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 480.908882] RSP: 002b:00007ffd11a00dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 480.908923] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc3ab0808e [ 480.908964] RDX: 0000000000000000 RSI: 00007ffd11a00e70 RDI: 0000000000000006 [ 480.909009] RBP: 00007ffd11a00dd0 R08: 0000000000000000 R09: 0000000000000000 [ 480.909056] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 480.909105] R13: 00007ffd11a00f20 R14: 00007ffd11a04744 R15: 0000000000000000 | [ 481.277194] ------------[ cut here ]------------ | [ 481.277243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.277303] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.277429] Tainted: [W]=WARN [ 481.277451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.277485] Workqueue: netns cleanup_net [ 481.277509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.277544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.277637] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.277666] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.277713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.277755] RBP: 0000000000000000 R08: ff313abfc308a610 R09: ff313abfc657d030 [ 481.277801] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.277842] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 481.277886] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.277932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.277967] CR2: 00007f9b10df1690 CR3: 0000000006410003 CR4: 0000000000771ef0 [ 481.278013] PKRU: 55555554 [ 481.278029] Call Trace: [ 481.278046] [ 481.278061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.278092] netif_close_many (net/core/dev.c:1804) [ 481.278113] ? 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)) [ 481.278138] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.278168] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.278200] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.278232] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.278253] cleanup_net (net/core/net_namespace.c:702) [ 481.278275] process_one_work (kernel/workqueue.c:3314) [ 481.278295] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.278316] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.278339] kthread (kernel/kthread.c:436) [ 481.278363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.278386] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.278409] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.278429] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.278520] ------------[ cut here ]------------ | [ 481.278546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.278602] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.278725] Tainted: [W]=WARN [ 481.278745] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.278781] Workqueue: netns cleanup_net [ 481.278801] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.278830] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.278931] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.278961] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.279005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.279049] RBP: 0000000000000000 R08: ff313abfc191e910 R09: ff313abfc657d030 [ 481.279096] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.279139] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3165d00 [ 481.279180] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.279228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.279262] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.279306] PKRU: 55555554 [ 481.279320] Call Trace: [ 481.279335] [ 481.279349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.279371] netif_close_many (net/core/dev.c:1804) [ 481.279390] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.279418] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.279446] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.279477] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.279498] cleanup_net (net/core/net_namespace.c:702) [ 481.279520] process_one_work (kernel/workqueue.c:3314) [ 481.279541] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.279563] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.279586] kthread (kernel/kthread.c:436) [ 481.279609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.279630] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.279651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.279673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.279758] ------------[ cut here ]------------ | [ 481.279790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.279843] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.279953] Tainted: [W]=WARN [ 481.279973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.280008] Workqueue: netns cleanup_net [ 481.280030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.280061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.280151] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.280179] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.280224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.280264] RBP: 0000000000000000 R08: ff313abfc3092110 R09: ff313abfc657d030 [ 481.280311] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.280355] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3165d00 [ 481.280399] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.280440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.280471] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.280517] PKRU: 55555554 [ 481.280531] Call Trace: [ 481.280547] [ 481.280561] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.280582] netif_close_many (net/core/dev.c:1804) [ 481.280605] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.280635] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.280660] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.280692] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.280714] cleanup_net (net/core/net_namespace.c:702) [ 481.280734] process_one_work (kernel/workqueue.c:3314) [ 481.280756] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.280778] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.280800] kthread (kernel/kthread.c:436) [ 481.280821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.280842] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.280861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.280882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.280957] ------------[ cut here ]------------ | [ 481.280984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.281045] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.281172] Tainted: [W]=WARN [ 481.281190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.281222] Workqueue: netns cleanup_net [ 481.281244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.281274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.281374] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.281405] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.281447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.281485] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfc657d030 [ 481.281526] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.281569] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3165d00 [ 481.281618] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.281664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.281700] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.281744] PKRU: 55555554 [ 481.281758] Call Trace: [ 481.281771] [ 481.281785] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.281808] netif_close_many (net/core/dev.c:1804) [ 481.281830] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.281854] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.281884] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.281914] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.281938] cleanup_net (net/core/net_namespace.c:702) [ 481.281959] process_one_work (kernel/workqueue.c:3314) [ 481.281978] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.282001] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.282025] kthread (kernel/kthread.c:436) [ 481.282051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.282071] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.282099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.282121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.282213] ------------[ cut here ]------------ | [ 481.282241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.282297] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.282422] Tainted: [W]=WARN [ 481.282445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.282482] Workqueue: netns cleanup_net [ 481.282507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.282536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.282627] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.282658] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.282706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.282748] RBP: 0000000000000000 R08: ff313abfc3018110 R09: ff313abfc657d030 [ 481.282789] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.282834] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 481.282879] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.282913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.282949] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.282989] PKRU: 55555554 [ 481.283002] Call Trace: [ 481.283016] [ 481.283031] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.283050] netif_close_many (net/core/dev.c:1804) [ 481.283073] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.283106] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.283136] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.283164] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.283183] cleanup_net (net/core/net_namespace.c:702) [ 481.283204] process_one_work (kernel/workqueue.c:3314) [ 481.283229] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.283251] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.283269] kthread (kernel/kthread.c:436) [ 481.283289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.283311] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.283334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.283354] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.283426] ------------[ cut here ]------------ | [ 481.283452] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.283504] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.283624] Tainted: [W]=WARN [ 481.283640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.283674] Workqueue: netns cleanup_net [ 481.283703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.283735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.283833] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.283858] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.283901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.283942] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc657d030 [ 481.283985] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.284028] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3165d00 [ 481.284074] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.284127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.284161] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.284201] PKRU: 55555554 [ 481.284213] Call Trace: [ 481.284228] [ 481.284242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.284263] netif_close_many (net/core/dev.c:1804) [ 481.284287] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.284314] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.284344] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.284372] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.284393] cleanup_net (net/core/net_namespace.c:702) [ 481.284414] process_one_work (kernel/workqueue.c:3314) [ 481.284433] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.284457] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.284477] kthread (kernel/kthread.c:436) [ 481.284500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.284523] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.284543] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.284564] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.284639] ------------[ cut here ]------------ | [ 481.284666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.284728] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.284836] Tainted: [W]=WARN [ 481.284854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.284888] Workqueue: netns cleanup_net [ 481.284910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.284938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.285034] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.285063] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.285103] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.285142] RBP: 0000000000000000 R08: ff313abfc32c9bd0 R09: ff313abfc657d030 [ 481.285181] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.285219] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3165d00 [ 481.285260] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.285301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.285336] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.285379] PKRU: 55555554 [ 481.285391] Call Trace: [ 481.285404] [ 481.285419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.285444] netif_close_many (net/core/dev.c:1804) [ 481.285467] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.285492] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.285522] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.285549] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.285571] cleanup_net (net/core/net_namespace.c:702) [ 481.285595] process_one_work (kernel/workqueue.c:3314) [ 481.285617] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.285638] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.285656] kthread (kernel/kthread.c:436) [ 481.285678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.285703] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.285724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.285742] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.285816] ------------[ cut here ]------------ | [ 481.285843] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.285896] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.286015] Tainted: [W]=WARN [ 481.286039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.286075] Workqueue: netns cleanup_net [ 481.286100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.286129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.286221] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.286250] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.286291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.286331] RBP: 0000000000000000 R08: ff313abfc32dca10 R09: ff313abfc657d030 [ 481.286370] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.286412] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc3165d00 [ 481.286455] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.286497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.286531] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.286572] PKRU: 55555554 [ 481.286585] Call Trace: [ 481.286598] [ 481.286614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.286634] netif_close_many (net/core/dev.c:1804) [ 481.286657] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.286684] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.286716] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.286744] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.286766] cleanup_net (net/core/net_namespace.c:702) [ 481.286787] process_one_work (kernel/workqueue.c:3314) [ 481.286808] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.286830] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.286851] kthread (kernel/kthread.c:436) [ 481.286874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.286896] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.286916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.286938] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.287013] ------------[ cut here ]------------ | [ 481.287044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.287097] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.287217] Tainted: [W]=WARN [ 481.287239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.287276] Workqueue: netns cleanup_net [ 481.287298] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.287323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.287418] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.287445] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.287483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.287525] RBP: 0000000000000000 R08: ff313abfc325eb90 R09: ff313abfc657d02c [ 481.287566] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.287604] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3165d00 [ 481.287645] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.287681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.287724] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.287767] PKRU: 55555554 [ 481.287787] Call Trace: [ 481.287802] [ 481.287817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.287839] netif_close_many (net/core/dev.c:1804) [ 481.287862] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.287893] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.287922] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.287950] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.287972] cleanup_net (net/core/net_namespace.c:702) [ 481.287992] process_one_work (kernel/workqueue.c:3314) [ 481.288014] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.288038] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.288061] kthread (kernel/kthread.c:436) [ 481.288083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.288108] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.288129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.288148] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.288282] ------------[ cut here ]------------ | [ 481.288327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.288386] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.288506] Tainted: [W]=WARN [ 481.288528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.288566] Workqueue: netns cleanup_net [ 481.288588] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.288611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.288720] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.288750] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.288795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.288838] RBP: 0000000000000000 R08: ff313abfc308a610 R09: ff313abfc89d4830 [ 481.288878] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.288929] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 481.288971] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.289016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.289054] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.289108] PKRU: 55555554 [ 481.289120] Call Trace: [ 481.289135] [ 481.289150] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.289180] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.289210] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.289230] cleanup_net (net/core/net_namespace.c:702) [ 481.289252] process_one_work (kernel/workqueue.c:3314) [ 481.289276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.289300] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.289321] kthread (kernel/kthread.c:436) [ 481.289344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.289368] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.289389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.289411] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.289530] ------------[ cut here ]------------ | [ 481.289557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.289608] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.289736] Tainted: [W]=WARN [ 481.289757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.289790] Workqueue: netns cleanup_net [ 481.289812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.289840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.289938] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.289966] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.290007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.290050] RBP: 0000000000000000 R08: ff313abfc191e910 R09: ff313abfcfe85830 [ 481.290096] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.290137] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc3165d00 [ 481.290182] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.290226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.290260] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.290302] PKRU: 55555554 [ 481.290318] Call Trace: [ 481.290332] [ 481.290347] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.290373] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.290398] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.290417] cleanup_net (net/core/net_namespace.c:702) [ 481.290439] process_one_work (kernel/workqueue.c:3314) [ 481.290463] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.290482] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.290506] kthread (kernel/kthread.c:436) [ 481.290528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.290551] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.290573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.290594] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.290704] ------------[ cut here ]------------ | [ 481.290732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.290785] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.290897] Tainted: [W]=WARN [ 481.290917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.290954] Workqueue: netns cleanup_net [ 481.290979] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.291011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.291109] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.291133] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.291176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.291215] RBP: 0000000000000000 R08: ff313abfc3092110 R09: ff313abfc9ae7830 [ 481.291255] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.291295] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc3165d00 [ 481.291335] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.291376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.291409] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.291451] PKRU: 55555554 [ 481.291463] Call Trace: [ 481.291478] [ 481.291490] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.291519] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.291549] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.291571] cleanup_net (net/core/net_namespace.c:702) [ 481.291590] process_one_work (kernel/workqueue.c:3314) [ 481.291611] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.291634] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.291655] kthread (kernel/kthread.c:436) [ 481.291673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.291699] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.291720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.291742] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.291843] ------------[ cut here ]------------ | [ 481.291870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.291920] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.292041] Tainted: [W]=WARN [ 481.292062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.292101] Workqueue: netns cleanup_net [ 481.292121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.292144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.292243] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.292274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.292316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.292359] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfce8fb830 [ 481.292399] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.292444] R13: 0000000000000011 R14: ff313abfcfcc9000 R15: ff313abfc3165d00 [ 481.292488] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.292535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.292569] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.292609] PKRU: 55555554 [ 481.292622] Call Trace: [ 481.292637] [ 481.292649] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.292679] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.292713] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.292736] cleanup_net (net/core/net_namespace.c:702) [ 481.292760] process_one_work (kernel/workqueue.c:3314) [ 481.292783] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.292805] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.292826] kthread (kernel/kthread.c:436) [ 481.292845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.292868] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.292888] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.292909] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.293011] ------------[ cut here ]------------ | [ 481.293037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.293103] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.293218] Tainted: [W]=WARN [ 481.293239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.293273] Workqueue: netns cleanup_net [ 481.293297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.293330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.293433] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.293464] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.293510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.293551] RBP: 0000000000000000 R08: ff313abfc3018110 R09: ff313abfc9795030 [ 481.293594] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.293633] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 481.293676] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.293725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.293758] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.293800] PKRU: 55555554 [ 481.293814] Call Trace: [ 481.293830] [ 481.293843] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.293871] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.293898] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.293922] cleanup_net (net/core/net_namespace.c:702) [ 481.293943] process_one_work (kernel/workqueue.c:3314) [ 481.293965] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.293986] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.294005] kthread (kernel/kthread.c:436) [ 481.294028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.294054] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.294078] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.294103] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.294204] ------------[ cut here ]------------ | [ 481.294227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.294284] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.294406] Tainted: [W]=WARN [ 481.294431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.294469] Workqueue: netns cleanup_net [ 481.294495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.294526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.294625] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.294652] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.294699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.294752] RBP: 0000000000000000 R08: ff313abfc32e55d0 R09: ff313abfc65a0830 [ 481.294792] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.294833] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc3165d00 [ 481.294876] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.294917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.294950] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.294995] PKRU: 55555554 [ 481.295008] Call Trace: [ 481.295021] [ 481.295035] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.295063] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.295095] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.295117] cleanup_net (net/core/net_namespace.c:702) [ 481.295140] process_one_work (kernel/workqueue.c:3314) [ 481.295162] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.295182] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.295205] kthread (kernel/kthread.c:436) [ 481.295226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.295244] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.295265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.295287] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.295387] ------------[ cut here ]------------ | [ 481.295415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.295471] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.295592] Tainted: [W]=WARN [ 481.295614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.295652] Workqueue: netns cleanup_net [ 481.295676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.295709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.295814] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.295843] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.295886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.295925] RBP: 0000000000000000 R08: ff313abfc32c9bd0 R09: ff313abfc6ead030 [ 481.295970] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.296014] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc3165d00 [ 481.296070] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.296116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.296151] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.296195] PKRU: 55555554 [ 481.296208] Call Trace: [ 481.296222] [ 481.296237] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.296265] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.296292] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.296312] cleanup_net (net/core/net_namespace.c:702) [ 481.296336] process_one_work (kernel/workqueue.c:3314) [ 481.296358] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.296380] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.296400] kthread (kernel/kthread.c:436) [ 481.296422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.296445] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.296467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.296494] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.296590] ------------[ cut here ]------------ | [ 481.296612] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.296669] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.296792] Tainted: [W]=WARN [ 481.296815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.296847] Workqueue: netns cleanup_net [ 481.296867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.296898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.296999] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.297027] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.297068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.297109] RBP: 0000000000000000 R08: ff313abfc32dca10 R09: ff313abfc4a75830 [ 481.297149] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.297188] R13: 0000000000000011 R14: ff313abfc6c64000 R15: ff313abfc3165d00 [ 481.297230] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.297273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.297309] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.297351] PKRU: 55555554 [ 481.297365] Call Trace: [ 481.297379] [ 481.297395] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.297424] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.297449] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.297469] cleanup_net (net/core/net_namespace.c:702) [ 481.297488] process_one_work (kernel/workqueue.c:3314) [ 481.297511] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.297533] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.297556] kthread (kernel/kthread.c:436) [ 481.297577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.297597] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.297618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.297640] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.297749] ------------[ cut here ]------------ | [ 481.297775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 481.297823] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.297945] Tainted: [W]=WARN [ 481.297969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.298001] Workqueue: netns cleanup_net [ 481.298023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.298050] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.298151] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.298180] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.298222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.298265] RBP: 0000000000000000 R08: ff313abfc325eb90 R09: ff313abfc4bda82c [ 481.298307] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.298352] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc3165d00 [ 481.298393] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.298436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.298468] CR2: 00007f9b10df1690 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.298512] PKRU: 55555554 [ 481.298527] Call Trace: [ 481.298541] [ 481.298555] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.298583] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.298609] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.298629] cleanup_net (net/core/net_namespace.c:702) [ 481.298649] process_one_work (kernel/workqueue.c:3314) [ 481.298674] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.298699] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.298722] kthread (kernel/kthread.c:436) [ 481.298745] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.298766] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.298789] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.298809] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.319136] ------------[ cut here ]------------ | [ 481.319211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 481.319324] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.319522] Tainted: [W]=WARN [ 481.319576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.319652] Workqueue: netns cleanup_net [ 481.319717] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.319779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.319911] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.320000] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.320081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 481.320181] RBP: 0000000000000000 R08: ff313abfc3092cd0 R09: ff313abfc65ab02c [ 481.320290] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.320402] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3153d00 [ 481.320494] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 481.320577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.320648] CR2: 00007f817e090000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.320735] PKRU: 55555554 [ 481.320782] Call Trace: [ 481.320837] [ 481.320885] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.320942] netif_close_many (net/core/dev.c:1804) [ 481.321002] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.321069] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.321168] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.321266] cleanup_net (net/core/net_namespace.c:702) [ 481.321334] process_one_work (kernel/workqueue.c:3314) [ 481.321393] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.321451] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.321504] kthread (kernel/kthread.c:436) [ 481.321564] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.321649] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.321716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.321777] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.321987] ------------[ cut here ]------------ | [ 481.322056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 481.322161] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.322367] Tainted: [W]=WARN [ 481.322422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.322503] Workqueue: netns cleanup_net [ 481.322560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.322662] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.322803] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.322865] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.322940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 481.323050] RBP: 0000000000000000 R08: ff313abfc3092cd0 R09: ff313abfc64fd02c [ 481.323163] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.323242] R13: 0000000000000011 R14: ff313abfc65a9000 R15: ff313abfc3153d00 [ 481.323326] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 481.323404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.323505] CR2: 00007f817e090000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.323622] PKRU: 55555554 [ 481.323671] Call Trace: [ 481.323725] [ 481.323771] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.323838] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.323902] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.323961] cleanup_net (net/core/net_namespace.c:702) [ 481.324055] process_one_work (kernel/workqueue.c:3314) [ 481.324160] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.324245] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.324340] kthread (kernel/kthread.c:436) [ 481.324399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.324452] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.324510] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.324607] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.334097] ------------[ cut here ]------------ | [ 481.334130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17224 | [ 481.334181] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.334310] Tainted: [W]=WARN [ 481.334334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.334371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.334400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.334497] RSP: 0018:ff5a7391c15a7cc8 EFLAGS: 00010286 [ 481.334519] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.334561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.334600] RBP: 0000000000000000 R08: ff313abfc3092610 R09: ff313abfc96b902c [ 481.334642] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.334686] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3165d00 [ 481.334744] FS: 00007f60be207840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.334797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.334834] CR2: 00007f60be4117d0 CR3: 0000000006613001 CR4: 0000000000771ef0 [ 481.334878] PKRU: 55555554 [ 481.334894] Call Trace: [ 481.334910] [ 481.334925] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.334948] register_netdevice (net/core/dev.c:11488) [ 481.334968] register_netdev (net/core/dev.c:11552) [ 481.334990] loopback_net_init (drivers/net/loopback.c:218) [ 481.335014] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 481.335051] ops_init (net/core/net_namespace.c:137) [ 481.335071] setup_net (net/core/net_namespace.c:446) [ 481.335099] copy_net_ns (net/core/net_namespace.c:579) [ 481.335121] create_new_namespaces (kernel/nsproxy.c:132) [ 481.335148] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 481.335173] ksys_unshare (kernel/fork.c:3243) [ 481.335195] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 481.335214] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.335236] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.335267] RIP: 0033:0x7f60be4c9bcb [ 481.335290] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 481.335386] RSP: 002b:00007ffcb7dfd318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 481.335430] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f60be4c9bcb [ 481.335473] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 481.335515] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 481.335559] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcb7dff540 [ 481.335603] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb7e0174c | [ 481.338759] ------------[ cut here ]------------ | [ 481.338790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17225 | [ 481.338840] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.338967] Tainted: [W]=WARN [ 481.338990] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.339021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.339056] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.339156] RSP: 0018:ff5a7391c15af720 EFLAGS: 00010286 [ 481.339183] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 481.339224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 481.339267] RBP: 0000000000000000 R08: ff313abfc3092610 R09: ff313abfcfd2302c [ 481.339304] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.339348] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc2fe5d00 [ 481.339394] FS: 00007f29b5a39840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.339436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.339470] CR2: 0000000024967988 CR3: 0000000006fcc006 CR4: 0000000000771ef0 [ 481.339514] PKRU: 55555554 [ 481.339528] Call Trace: [ 481.339544] [ 481.339558] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.339579] __dev_notify_flags (net/core/dev.c:9787) [ 481.339598] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 481.339619] netif_change_flags (net/core/dev.c:9820) [ 481.339640] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 481.339663] ? __nla_validate_parse (lib/nlattr.c:620) [ 481.339701] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 481.339728] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 481.339750] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.339778] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.339801] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 481.339822] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.339850] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.339873] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.339893] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.339913] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.339936] ___sys_sendmsg (net/socket.c:2752) [ 481.339959] __sys_sendmsg (net/socket.c:2784) [ 481.339976] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.339997] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.340026] RIP: 0033:0x7f29b5c7308e [ 481.340048] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.340146] RSP: 002b:00007ffdee1f8130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.340192] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f29b5c7308e [ 481.340230] RDX: 0000000000000000 RSI: 00007ffdee1f81e0 RDI: 0000000000000005 [ 481.340270] RBP: 00007ffdee1f8140 R08: 0000000000000000 R09: 0000000000000000 [ 481.340315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.340350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdee1f88b0 | [ 481.362847] ------------[ cut here ]------------ | [ 481.362918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17233 | [ 481.363003] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.363210] Tainted: [W]=WARN [ 481.363264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.363334] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.363397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.363526] RSP: 0018:ff5a7391c15cfcc8 EFLAGS: 00010286 [ 481.363588] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.363673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 481.363753] RBP: 0000000000000000 R08: ff313abfc3018ed0 R09: ff313abfc977b02c [ 481.363831] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.363908] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3153d00 [ 481.363994] FS: 00007f192e729840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 481.364076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.364156] CR2: 00007f192e92ac20 CR3: 0000000001d27002 CR4: 0000000000771ef0 [ 481.364233] PKRU: 55555554 [ 481.364282] Call Trace: [ 481.364330] [ 481.364379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.364435] register_netdevice (net/core/dev.c:11488) [ 481.364493] register_netdev (net/core/dev.c:11552) [ 481.364550] loopback_net_init (drivers/net/loopback.c:218) [ 481.364608] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 481.364677] ops_init (net/core/net_namespace.c:137) [ 481.364742] setup_net (net/core/net_namespace.c:446) [ 481.364800] copy_net_ns (net/core/net_namespace.c:579) [ 481.364858] create_new_namespaces (kernel/nsproxy.c:132) [ 481.364924] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 481.364988] ksys_unshare (kernel/fork.c:3243) [ 481.365050] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 481.365116] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.365175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.365239] RIP: 0033:0x7f192e9ebbcb [ 481.365295] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 481.365430] RSP: 002b:00007ffda6ffbaa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 481.365507] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f192e9ebbcb [ 481.365586] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 481.365663] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 481.365746] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda6ffdcd0 [ 481.365823] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda6fff74c | [ 481.369041] ------------[ cut here ]------------ | [ 481.369070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17234 | [ 481.369131] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.369259] Tainted: [W]=WARN [ 481.369278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.369310] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.369340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.369435] RSP: 0018:ff5a7391c15d7720 EFLAGS: 00010286 [ 481.369466] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 481.369505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.369546] RBP: 0000000000000000 R08: ff313abfc3018ed0 R09: ff313abfc96b902c [ 481.369587] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.369629] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3165d00 [ 481.369670] FS: 00007f641e072840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.369720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.369753] CR2: 00007f641e3421a0 CR3: 0000000006c3b003 CR4: 0000000000771ef0 [ 481.369794] PKRU: 55555554 [ 481.369807] Call Trace: [ 481.369821] [ 481.369838] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.369862] __dev_notify_flags (net/core/dev.c:9787) [ 481.369883] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 481.369903] netif_change_flags (net/core/dev.c:9820) [ 481.369923] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 481.369944] ? __nla_validate_parse (lib/nlattr.c:620) [ 481.369971] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 481.369990] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 481.370008] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.370041] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.370063] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 481.370084] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.370117] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.370140] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.370160] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.370184] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.370209] ___sys_sendmsg (net/socket.c:2752) [ 481.370231] __sys_sendmsg (net/socket.c:2784) [ 481.370249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.370271] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.370301] RIP: 0033:0x7f641e2ac08e [ 481.370327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.370418] RSP: 002b:00007ffc7b5fe8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.370461] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f641e2ac08e [ 481.370502] RDX: 0000000000000000 RSI: 00007ffc7b5fe950 RDI: 0000000000000005 [ 481.370543] RBP: 00007ffc7b5fe8b0 R08: 0000000000000000 R09: 0000000000000000 [ 481.370586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.370628] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7b5ff020 | [ 481.398020] ------------[ cut here ]------------ | [ 481.398102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17242 | [ 481.398192] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.398389] Tainted: [W]=WARN [ 481.398443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.398512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.398575] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.398714] RSP: 0018:ff5a7391c16075f0 EFLAGS: 00010286 [ 481.398777] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.398852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 481.398927] RBP: 0000000000000000 R08: ff313abfc308a510 R09: ff313abfcfd24030 [ 481.399003] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.399079] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1cea300 [ 481.399163] FS: 00007fe8dd647840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 481.399241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.399310] CR2: 000000000042ebe0 CR3: 0000000010c33005 CR4: 0000000000771ef0 [ 481.399387] PKRU: 55555554 [ 481.399435] Call Trace: [ 481.399483] [ 481.399532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.399588] __dev_notify_flags (net/core/dev.c:9787) [ 481.399645] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 481.399709] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 481.399772] veth_newlink (drivers/net/veth.c:1871) [ 481.399832] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 481.399889] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.399952] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.400008] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 481.400074] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 481.400145] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.400207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.400265] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.400322] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.400378] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.400435] ___sys_sendmsg (net/socket.c:2752) [ 481.400492] __sys_sendmsg (net/socket.c:2784) [ 481.400549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.400605] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.400668] RIP: 0033:0x7fe8dd88108e [ 481.400732] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.400862] RSP: 002b:00007ffe73809cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.400939] RAX: ffffffffffffffda RBX: 00007ffe7380a478 RCX: 00007fe8dd88108e [ 481.401015] RDX: 0000000000000000 RSI: 00007ffe73809d80 RDI: 0000000000000005 [ 481.401099] RBP: 00007ffe73809ce0 R08: 0000000000000000 R09: 0000000000000000 [ 481.401179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.401255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7380a440 | [ 481.401545] ------------[ cut here ]------------ | [ 481.401607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17242 | [ 481.401700] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.401888] Tainted: [W]=WARN [ 481.401942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.402010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.402074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.402218] RSP: 0018:ff5a7391c1607870 EFLAGS: 00010286 [ 481.402279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.402354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 481.402428] RBP: 0000000000000000 R08: ff313abfc32b1f10 R09: ff313abfd3ff5030 [ 481.402505] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.402581] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc1cea300 [ 481.402660] FS: 00007fe8dd647840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 481.402740] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.402809] CR2: 000000000042ebe0 CR3: 0000000010c33005 CR4: 0000000000771ef0 [ 481.402886] PKRU: 55555554 [ 481.402934] Call Trace: [ 481.402983] [ 481.403033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.403102] __dev_notify_flags (net/core/dev.c:9787) [ 481.403163] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 481.403219] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 481.403276] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.403340] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.403397] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 481.403460] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 481.403522] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.403586] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.403642] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.403705] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.403762] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.403819] ___sys_sendmsg (net/socket.c:2752) [ 481.403877] __sys_sendmsg (net/socket.c:2784) [ 481.403933] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.403989] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.404054] RIP: 0033:0x7fe8dd88108e [ 481.404117] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.404251] RSP: 002b:00007ffe73809cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.404326] RAX: ffffffffffffffda RBX: 00007ffe7380a478 RCX: 00007fe8dd88108e [ 481.404403] RDX: 0000000000000000 RSI: 00007ffe73809d80 RDI: 0000000000000005 [ 481.404480] RBP: 00007ffe73809ce0 R08: 0000000000000000 R09: 0000000000000000 [ 481.404557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.404631] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7380a440 | [ 481.413549] ------------[ cut here ]------------ | [ 481.413586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17245 | [ 481.413633] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.413761] Tainted: [W]=WARN [ 481.413781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.413817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.413847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.413926] RSP: 0018:ff5a7391c161f720 EFLAGS: 00010286 [ 481.413953] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 481.413993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.414032] RBP: 0000000000000000 R08: ff313abfc32b1f10 R09: ff313abfc96b9030 [ 481.414076] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.414124] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3165d00 [ 481.414168] FS: 00007f69b96a4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.414208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.414243] CR2: 000000002518e988 CR3: 000000000978f005 CR4: 0000000000771ef0 [ 481.414288] PKRU: 55555554 [ 481.414301] Call Trace: [ 481.414316] [ 481.414333] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.414356] __dev_notify_flags (net/core/dev.c:9787) [ 481.414376] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 481.414394] netif_change_flags (net/core/dev.c:9820) [ 481.414415] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 481.414437] ? __nla_validate_parse (lib/nlattr.c:620) [ 481.414468] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 481.414491] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 481.414517] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.414546] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.414565] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 481.414587] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.414619] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.414640] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.414660] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.414682] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.414708] ___sys_sendmsg (net/socket.c:2752) [ 481.414733] __sys_sendmsg (net/socket.c:2784) [ 481.414755] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.414772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.414800] RIP: 0033:0x7f69b98de08e [ 481.414822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.414915] RSP: 002b:00007ffcb92ac8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.414955] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f69b98de08e [ 481.414999] RDX: 0000000000000000 RSI: 00007ffcb92ac990 RDI: 0000000000000005 [ 481.415045] RBP: 00007ffcb92ac8f0 R08: 0000000000000000 R09: 0000000000000000 [ 481.415093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.415136] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb92ad060 | [ 481.423924] ------------[ cut here ]------------ | [ 481.423987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17248 | [ 481.424076] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.424273] Tainted: [W]=WARN [ 481.424326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.424394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.424456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.424588] RSP: 0018:ff5a7391c1637720 EFLAGS: 00010286 [ 481.424649] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 481.424731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 481.424805] RBP: 0000000000000000 R08: ff313abfc308a510 R09: ff313abfd3ff5030 [ 481.424879] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.424955] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1cea300 [ 481.425036] FS: 00007fd535b4e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 481.425125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.425194] CR2: 00000000176db988 CR3: 000000000ff67006 CR4: 0000000000771ef0 [ 481.425273] PKRU: 55555554 [ 481.425320] Call Trace: [ 481.425369] [ 481.425416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.425473] __dev_notify_flags (net/core/dev.c:9787) [ 481.425529] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 481.425585] netif_change_flags (net/core/dev.c:9820) [ 481.425642] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 481.425705] ? __nla_validate_parse (lib/nlattr.c:620) [ 481.425769] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 481.425826] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 481.425882] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.425945] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.426006] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 481.426065] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.426134] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.426191] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.426248] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.426304] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.426362] ___sys_sendmsg (net/socket.c:2752) [ 481.426419] __sys_sendmsg (net/socket.c:2784) [ 481.426475] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.426532] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.426595] RIP: 0033:0x7fd535d8808e [ 481.426650] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.426789] RSP: 002b:00007ffda8aa42c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.426868] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd535d8808e [ 481.426946] RDX: 0000000000000000 RSI: 00007ffda8aa4370 RDI: 0000000000000005 [ 481.427025] RBP: 00007ffda8aa42d0 R08: 0000000000000000 R09: 0000000000000000 [ 481.427108] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.427183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda8aa4a40 | [ 481.427398] ------------[ cut here ]------------ | [ 481.427429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 481.427490] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.427614] Tainted: [W]=WARN [ 481.427638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.427672] Workqueue: events_unbound linkwatch_event [ 481.427709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.427737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.427839] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 481.427866] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 481.427901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.427940] RBP: 0000000000000000 R08: ff313abfc32b1f10 R09: ff313abfc96b9030 [ 481.427978] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.428020] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3165d00 [ 481.428067] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.428112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.428142] CR2: 00007f0087323574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 481.428184] PKRU: 55555554 [ 481.428197] Call Trace: [ 481.428211] [ 481.428224] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.428247] netif_state_change (net/core/dev.c:1605) [ 481.428270] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 481.428291] __linkwatch_run_queue (net/core/link_watch.c:240) [ 481.428318] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 481.428338] process_one_work (kernel/workqueue.c:3314) [ 481.428360] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.428380] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.428400] kthread (kernel/kthread.c:436) [ 481.428422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.428442] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.428463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.428485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.431522] ------------[ cut here ]------------ | [ 481.431558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17249 | [ 481.431609] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.431738] Tainted: [W]=WARN [ 481.431759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.431794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.431822] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.431923] RSP: 0018:ff5a7391c163f6d0 EFLAGS: 00010286 [ 481.431952] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 481.431991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.432040] RBP: 0000000000000000 R08: ff313abfc308a510 R09: ff313abfc96b9030 [ 481.432082] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.432129] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3070100 [ 481.432171] FS: 00007f657543c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.432214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.432250] CR2: 00000000004ecd10 CR3: 000000000944b004 CR4: 0000000000771ef0 [ 481.432289] PKRU: 55555554 [ 481.432302] Call Trace: [ 481.432316] [ 481.432329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.432352] netif_state_change (net/core/dev.c:1605) [ 481.432374] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 481.432396] linkwatch_sync_dev (net/core/link_watch.c:295) [ 481.432418] rtnl_getlink (net/core/rtnetlink.c:4273) [ 481.432438] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 481.432462] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.432482] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 481.432513] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.432542] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.432564] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.432584] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.432605] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.432627] ___sys_sendmsg (net/socket.c:2752) [ 481.432651] __sys_sendmsg (net/socket.c:2784) [ 481.432672] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.432698] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.432726] RIP: 0033:0x7f657567608e [ 481.432752] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.432849] RSP: 002b:00007fff5e0c5960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.432894] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f657567608e [ 481.432934] RDX: 0000000000000000 RSI: 00007fff5e0c5a10 RDI: 0000000000000006 [ 481.432975] RBP: 00007fff5e0c5970 R08: 0000000000000000 R09: 0000000000000000 [ 481.433020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.433061] R13: 00007fff5e0c5ac0 R14: 00007fff5e0ca744 R15: 0000000000000000 | [ 481.439059] ------------[ cut here ]------------ | [ 481.439096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17251 | [ 481.439145] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.439254] Tainted: [W]=WARN [ 481.439275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.439311] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.439340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.439430] RSP: 0018:ff5a7391c164f5f0 EFLAGS: 00010286 [ 481.439459] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.439506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.439544] RBP: 0000000000000000 R08: ff313abfc3224850 R09: ff313abfc9779030 [ 481.439585] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.439623] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3070100 [ 481.439666] FS: 00007f0f3b84e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.439710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.439743] CR2: 000000000042ebe0 CR3: 000000000954b006 CR4: 0000000000771ef0 [ 481.439783] PKRU: 55555554 [ 481.439797] Call Trace: [ 481.439810] [ 481.439825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.439846] __dev_notify_flags (net/core/dev.c:9787) [ 481.439866] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 481.439887] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 481.439912] veth_newlink (drivers/net/veth.c:1871) [ 481.439932] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 481.439953] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.439976] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.439996] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 481.440026] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 481.440058] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.440086] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.440119] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.440141] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.440164] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.440190] ___sys_sendmsg (net/socket.c:2752) [ 481.440214] __sys_sendmsg (net/socket.c:2784) [ 481.440237] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.440262] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.440290] RIP: 0033:0x7f0f3ba8808e [ 481.440309] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.440407] RSP: 002b:00007ffceecd1ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.440446] RAX: ffffffffffffffda RBX: 00007ffceecd2488 RCX: 00007f0f3ba8808e [ 481.440491] RDX: 0000000000000000 RSI: 00007ffceecd1d90 RDI: 0000000000000005 [ 481.440531] RBP: 00007ffceecd1cf0 R08: 0000000000000000 R09: 0000000000000000 [ 481.440571] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.440609] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceecd2450 | [ 481.440776] ------------[ cut here ]------------ | [ 481.440805] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17251 | [ 481.440859] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.440976] Tainted: [W]=WARN [ 481.440996] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.441030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.441055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.441155] RSP: 0018:ff5a7391c164f870 EFLAGS: 00010286 [ 481.441183] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.441221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.441264] RBP: 0000000000000000 R08: ff313abfc308af10 R09: ff313abfcfce2030 [ 481.441304] R10: ff313abfc96b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.441345] R13: 0000000000000010 R14: ff313abfc96b9000 R15: ff313abfc3070100 [ 481.441389] FS: 00007f0f3b84e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.441428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.441464] CR2: 000000000042ebe0 CR3: 000000000954b006 CR4: 0000000000771ef0 [ 481.441505] PKRU: 55555554 [ 481.441518] Call Trace: [ 481.441533] [ 481.441545] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.441567] __dev_notify_flags (net/core/dev.c:9787) [ 481.441591] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 481.441609] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 481.441636] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.441662] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.441685] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 481.441717] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 481.441747] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.441776] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.441798] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.441819] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.441842] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.441864] ___sys_sendmsg (net/socket.c:2752) [ 481.441885] __sys_sendmsg (net/socket.c:2784) [ 481.441906] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.441926] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.441953] RIP: 0033:0x7f0f3ba8808e [ 481.441973] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.442064] RSP: 002b:00007ffceecd1ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.442110] RAX: ffffffffffffffda RBX: 00007ffceecd2488 RCX: 00007f0f3ba8808e [ 481.442150] RDX: 0000000000000000 RSI: 00007ffceecd1d90 RDI: 0000000000000005 [ 481.442189] RBP: 00007ffceecd1cf0 R08: 0000000000000000 R09: 0000000000000000 [ 481.442228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.442269] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffceecd2450 | [ 481.451023] ------------[ cut here ]------------ | [ 481.451057] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17254 | [ 481.451119] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.451225] Tainted: [W]=WARN [ 481.451250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.451285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.451313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.451406] RSP: 0018:ff5a7391c1667720 EFLAGS: 00010286 [ 481.451433] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 481.451470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 481.451508] RBP: 0000000000000000 R08: ff313abfc308af10 R09: ff313abfcfd23030 [ 481.451546] R10: ff313abfc96b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.451585] R13: 0000000000000010 R14: ff313abfc96b9000 R15: ff313abfc2fe5d00 [ 481.451626] FS: 00007f8131aab840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.451669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.451706] CR2: 0000000011cd0988 CR3: 0000000006eb0003 CR4: 0000000000771ef0 [ 481.451748] PKRU: 55555554 [ 481.451763] Call Trace: [ 481.451777] [ 481.451792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.451812] __dev_notify_flags (net/core/dev.c:9787) [ 481.451833] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 481.451855] netif_change_flags (net/core/dev.c:9820) [ 481.451877] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 481.451898] ? __nla_validate_parse (lib/nlattr.c:620) [ 481.451925] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 481.451944] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 481.451965] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.451990] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.452013] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 481.452034] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.452061] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.452083] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.452107] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.452128] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.452149] ___sys_sendmsg (net/socket.c:2752) [ 481.452169] __sys_sendmsg (net/socket.c:2784) [ 481.452189] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.452211] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.452238] RIP: 0033:0x7f8131ce508e [ 481.452257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.452350] RSP: 002b:00007ffd9bbfe0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.452391] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8131ce508e [ 481.452431] RDX: 0000000000000000 RSI: 00007ffd9bbfe170 RDI: 0000000000000005 [ 481.452476] RBP: 00007ffd9bbfe0d0 R08: 0000000000000000 R09: 0000000000000000 [ 481.452521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.452559] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9bbfe840 | [ 481.461404] ------------[ cut here ]------------ | [ 481.461436] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17257 | [ 481.461486] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.461605] Tainted: [W]=WARN [ 481.461625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.461661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.461696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.461792] RSP: 0018:ff5a7391c1677720 EFLAGS: 00010286 [ 481.461819] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 481.461859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.461900] RBP: 0000000000000000 R08: ff313abfc3224850 R09: ff313abfcfce2030 [ 481.461941] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.461982] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3070100 [ 481.462025] FS: 00007ff39bc78840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.462069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.462107] CR2: 000000002abb8988 CR3: 000000000fc13001 CR4: 0000000000771ef0 [ 481.462145] PKRU: 55555554 [ 481.462159] Call Trace: [ 481.462171] [ 481.462183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.462204] __dev_notify_flags (net/core/dev.c:9787) [ 481.462226] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 481.462248] netif_change_flags (net/core/dev.c:9820) [ 481.462271] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 481.462291] ? __nla_validate_parse (lib/nlattr.c:620) [ 481.462316] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 481.462339] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 481.462361] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.462386] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.462407] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 481.462427] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.462454] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.462476] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.462495] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.462516] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.462539] ___sys_sendmsg (net/socket.c:2752) [ 481.462560] __sys_sendmsg (net/socket.c:2784) [ 481.462580] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.462601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.462631] RIP: 0033:0x7ff39beb208e [ 481.462652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.462751] RSP: 002b:00007ffe0f201570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.462793] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff39beb208e [ 481.462836] RDX: 0000000000000000 RSI: 00007ffe0f201620 RDI: 0000000000000005 [ 481.462876] RBP: 00007ffe0f201580 R08: 0000000000000000 R09: 0000000000000000 [ 481.462919] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.462961] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0f201cf0 | [ 481.463077] ------------[ cut here ]------------ | [ 481.463107] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 481.463157] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.463281] Tainted: [W]=WARN [ 481.463302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.463337] Workqueue: events_unbound linkwatch_event [ 481.463367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.463397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.463492] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 481.463519] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 481.463561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 481.463598] RBP: 0000000000000000 R08: ff313abfc308af10 R09: ff313abfcfce2030 [ 481.463638] R10: ff313abfc96b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.463684] R13: 0000000000000010 R14: ff313abfc96b9000 R15: ff313abfc3165d00 [ 481.463735] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.463775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.463807] CR2: 000000002abb8988 CR3: 000000000fc13001 CR4: 0000000000771ef0 [ 481.463847] PKRU: 55555554 [ 481.463861] Call Trace: [ 481.463873] [ 481.463887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.463909] netif_state_change (net/core/dev.c:1605) [ 481.463930] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 481.463948] __linkwatch_run_queue (net/core/link_watch.c:240) [ 481.463974] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 481.463992] process_one_work (kernel/workqueue.c:3314) [ 481.464012] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.464034] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.464054] kthread (kernel/kthread.c:436) [ 481.464076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.464101] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.464123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.464144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.467110] ------------[ cut here ]------------ | [ 481.467176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17258 | [ 481.467262] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.467452] Tainted: [W]=WARN [ 481.467505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.467573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.467636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.467770] RSP: 0018:ff5a7391c16776d0 EFLAGS: 00010286 [ 481.467832] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 481.467909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 481.467984] RBP: 0000000000000000 R08: ff313abfc3224850 R09: ff313abfd3ff5030 [ 481.468061] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.468152] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3153d00 [ 481.468230] FS: 00007fe4d7909840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 481.468305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.468373] CR2: 00000000004ecd18 CR3: 0000000007e28003 CR4: 0000000000771ef0 [ 481.468451] PKRU: 55555554 [ 481.468498] Call Trace: [ 481.468546] [ 481.468594] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.468651] netif_state_change (net/core/dev.c:1605) [ 481.468715] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 481.468771] linkwatch_sync_dev (net/core/link_watch.c:295) [ 481.468827] rtnl_getlink (net/core/rtnetlink.c:4273) [ 481.468884] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 481.468946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.469002] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 481.469070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.469138] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.469199] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.469256] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.469311] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.469369] ___sys_sendmsg (net/socket.c:2752) [ 481.469426] __sys_sendmsg (net/socket.c:2784) [ 481.469482] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.469539] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.469601] RIP: 0033:0x7fe4d7b4308e [ 481.469656] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.469793] RSP: 002b:00007ffdb6a0c380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.469869] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4d7b4308e [ 481.469943] RDX: 0000000000000000 RSI: 00007ffdb6a0c430 RDI: 0000000000000006 [ 481.470017] RBP: 00007ffdb6a0c390 R08: 0000000000000000 R09: 0000000000000000 [ 481.470100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.470177] R13: 00007ffdb6a0c4e0 R14: 00007ffdb6a10744 R15: 0000000000000000 | [ 481.476328] ------------[ cut here ]------------ | [ 481.476363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17260 | [ 481.476416] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.476540] Tainted: [W]=WARN [ 481.476561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.476598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.476629] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.476742] RSP: 0018:ff5a7391c16875f0 EFLAGS: 00010286 [ 481.476772] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.476817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 481.476860] RBP: 0000000000000000 R08: ff313abfc3092b10 R09: ff313abfd0ea0030 [ 481.476904] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.476951] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc2fe5d00 [ 481.476993] FS: 00007ff6dd8b5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.477038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.477066] CR2: 000000000042ebe0 CR3: 0000000010d1f002 CR4: 0000000000771ef0 [ 481.477118] PKRU: 55555554 [ 481.477133] Call Trace: [ 481.477150] [ 481.477165] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.477189] __dev_notify_flags (net/core/dev.c:9787) [ 481.477211] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 481.477230] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 481.477256] veth_newlink (drivers/net/veth.c:1871) [ 481.477279] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 481.477299] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.477329] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.477353] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 481.477381] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 481.477404] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.477437] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.477459] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.477481] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.477505] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.477526] ___sys_sendmsg (net/socket.c:2752) [ 481.477548] __sys_sendmsg (net/socket.c:2784) [ 481.477571] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.477594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.477620] RIP: 0033:0x7ff6ddaef08e [ 481.477643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.477738] RSP: 002b:00007fff051829e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.477780] RAX: ffffffffffffffda RBX: 00007fff05183188 RCX: 00007ff6ddaef08e [ 481.477823] RDX: 0000000000000000 RSI: 00007fff05182a90 RDI: 0000000000000005 [ 481.477861] RBP: 00007fff051829f0 R08: 0000000000000000 R09: 0000000000000000 [ 481.477905] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.477943] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05183150 | [ 481.478118] ------------[ cut here ]------------ | [ 481.478151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17260 | [ 481.478199] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.478324] Tainted: [W]=WARN [ 481.478342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.478378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.478408] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.478502] RSP: 0018:ff5a7391c1687870 EFLAGS: 00010286 [ 481.478530] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.478570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 481.478613] RBP: 0000000000000000 R08: ff313abfc32e5190 R09: ff313abfc6507030 [ 481.478652] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.478697] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fe5d00 [ 481.478743] FS: 00007ff6dd8b5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.478786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.478817] CR2: 000000000042ebe0 CR3: 0000000010d1f002 CR4: 0000000000771ef0 [ 481.478859] PKRU: 55555554 [ 481.478873] Call Trace: [ 481.478887] [ 481.478900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.478921] __dev_notify_flags (net/core/dev.c:9787) [ 481.478944] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 481.478964] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 481.478985] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.479008] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.479030] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 481.479057] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 481.479085] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.479117] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.479140] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.479162] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.479182] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.479201] ___sys_sendmsg (net/socket.c:2752) [ 481.479223] __sys_sendmsg (net/socket.c:2784) [ 481.479245] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.479268] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.479296] RIP: 0033:0x7ff6ddaef08e [ 481.479318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.479412] RSP: 002b:00007fff051829e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.479456] RAX: ffffffffffffffda RBX: 00007fff05183188 RCX: 00007ff6ddaef08e [ 481.479499] RDX: 0000000000000000 RSI: 00007fff05182a90 RDI: 0000000000000005 [ 481.479541] RBP: 00007fff051829f0 R08: 0000000000000000 R09: 0000000000000000 [ 481.479583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.479625] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05183150 | [ 481.488422] ------------[ cut here ]------------ | [ 481.488489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17263 | [ 481.488576] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.488771] Tainted: [W]=WARN [ 481.488825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.488896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.488958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.489098] RSP: 0018:ff5a7391c1697720 EFLAGS: 00010286 [ 481.489161] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 481.489236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 481.489312] RBP: 0000000000000000 R08: ff313abfc32e5190 R09: ff313abfd3ff5030 [ 481.489386] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.489463] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc1cea300 [ 481.489542] FS: 00007fa669fd7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 481.489619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.489689] CR2: 0000000034625988 CR3: 0000000006f87002 CR4: 0000000000771ef0 [ 481.489775] PKRU: 55555554 [ 481.489823] Call Trace: [ 481.489870] [ 481.489919] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.489975] __dev_notify_flags (net/core/dev.c:9787) [ 481.490033] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 481.490097] netif_change_flags (net/core/dev.c:9820) [ 481.490157] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 481.490214] ? __nla_validate_parse (lib/nlattr.c:620) [ 481.490278] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 481.490335] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 481.490392] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.490455] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.490511] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 481.490567] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.490631] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.490688] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.490753] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.490809] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.490866] ___sys_sendmsg (net/socket.c:2752) [ 481.490924] __sys_sendmsg (net/socket.c:2784) [ 481.490981] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.491039] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.491125] RIP: 0033:0x7fa66a21108e [ 481.491181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.491310] RSP: 002b:00007ffd346404e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.491386] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa66a21108e [ 481.491461] RDX: 0000000000000000 RSI: 00007ffd34640590 RDI: 0000000000000005 [ 481.491535] RBP: 00007ffd346404f0 R08: 0000000000000000 R09: 0000000000000000 [ 481.491610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.491685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd34640c60 | [ 481.500730] ------------[ cut here ]------------ | [ 481.500804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17266 | [ 481.500896] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.501086] Tainted: [W]=WARN [ 481.501150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.501219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.501282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.501413] RSP: 0018:ff5a7391c16af720 EFLAGS: 00010286 [ 481.501476] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 481.501562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 481.501641] RBP: 0000000000000000 R08: ff313abfc3092b10 R09: ff313abfd3ff5030 [ 481.501725] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.501802] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1cea300 [ 481.501881] FS: 00007f8a4a2b6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 481.501960] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.502032] CR2: 00000000314db988 CR3: 000000000fd0b001 CR4: 0000000000771ef0 [ 481.502129] PKRU: 55555554 [ 481.502178] Call Trace: [ 481.502227] [ 481.502275] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.502333] __dev_notify_flags (net/core/dev.c:9787) [ 481.502390] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 481.502446] netif_change_flags (net/core/dev.c:9820) [ 481.502503] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 481.502561] ? __nla_validate_parse (lib/nlattr.c:620) [ 481.502624] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 481.502681] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 481.502742] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.502810] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.502866] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 481.502923] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.502986] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.503045] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.503109] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.503169] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.503227] ___sys_sendmsg (net/socket.c:2752) [ 481.503285] __sys_sendmsg (net/socket.c:2784) [ 481.503343] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.503399] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.503462] RIP: 0033:0x7f8a4a4f008e [ 481.503518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.503650] RSP: 002b:00007ffcb5462590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.503734] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a4a4f008e [ 481.503811] RDX: 0000000000000000 RSI: 00007ffcb5462640 RDI: 0000000000000005 [ 481.503887] RBP: 00007ffcb54625a0 R08: 0000000000000000 R09: 0000000000000000 [ 481.503964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.504042] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb5462d10 | [ 481.504283] ------------[ cut here ]------------ | [ 481.504317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 481.504379] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.504501] Tainted: [W]=WARN [ 481.504521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.504554] Workqueue: events_unbound linkwatch_event [ 481.504585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.504616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.504719] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 481.504750] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 481.504792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 481.504835] RBP: 0000000000000000 R08: ff313abfc32e5190 R09: ff313abfc6507030 [ 481.504875] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.504919] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fe5d00 [ 481.504960] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.504993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.505028] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 481.505072] PKRU: 55555554 [ 481.505086] Call Trace: [ 481.505102] [ 481.505118] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.505145] netif_state_change (net/core/dev.c:1605) [ 481.505167] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 481.505188] __linkwatch_run_queue (net/core/link_watch.c:240) [ 481.505216] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 481.505236] process_one_work (kernel/workqueue.c:3314) [ 481.505258] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.505282] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.505303] kthread (kernel/kthread.c:436) [ 481.505324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.505344] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.505367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.505389] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.508443] ------------[ cut here ]------------ | [ 481.508474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17267 | [ 481.508530] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.508654] Tainted: [W]=WARN [ 481.508676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.508712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.508738] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.508831] RSP: 0018:ff5a7391c16b76d0 EFLAGS: 00010286 [ 481.508860] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 481.508901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 481.508937] RBP: 0000000000000000 R08: ff313abfc3092b10 R09: ff313abfcfce2030 [ 481.508980] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.509024] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc314fa00 [ 481.509074] FS: 00007fa8acbaf840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.509124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.509160] CR2: 00000000004ecd20 CR3: 0000000004ae0005 CR4: 0000000000771ef0 [ 481.509201] PKRU: 55555554 [ 481.509215] Call Trace: [ 481.509228] [ 481.509241] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.509262] netif_state_change (net/core/dev.c:1605) [ 481.509283] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 481.509305] linkwatch_sync_dev (net/core/link_watch.c:295) [ 481.509328] rtnl_getlink (net/core/rtnetlink.c:4273) [ 481.509349] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 481.509378] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.509400] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 481.509430] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.509458] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.509480] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.509502] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.509529] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.509550] ___sys_sendmsg (net/socket.c:2752) [ 481.509574] __sys_sendmsg (net/socket.c:2784) [ 481.509595] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.509615] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.509643] RIP: 0033:0x7fa8acde908e [ 481.509664] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.509763] RSP: 002b:00007ffeb29782a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.509808] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8acde908e [ 481.509850] RDX: 0000000000000000 RSI: 00007ffeb2978350 RDI: 0000000000000006 [ 481.509891] RBP: 00007ffeb29782b0 R08: 0000000000000000 R09: 0000000000000000 [ 481.509934] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.509974] R13: 00007ffeb2978400 R14: 00007ffeb297b744 R15: 0000000000000000 | [ 481.516014] ------------[ cut here ]------------ | [ 481.516050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17269 | [ 481.516113] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.516226] Tainted: [W]=WARN [ 481.516247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.516282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.516308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.516413] RSP: 0018:ff5a7391c16c75f0 EFLAGS: 00010286 [ 481.516445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.516488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 481.516532] RBP: 0000000000000000 R08: ff313abfc3252d90 R09: ff313abfc96bf030 [ 481.516575] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.516623] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc314fa00 [ 481.516660] FS: 00007f98c42a5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.516715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.516751] CR2: 000000000042ebe0 CR3: 0000000009557001 CR4: 0000000000771ef0 [ 481.516794] PKRU: 55555554 [ 481.516807] Call Trace: [ 481.516818] [ 481.516835] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.516858] __dev_notify_flags (net/core/dev.c:9787) [ 481.516879] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 481.516900] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 481.516930] veth_newlink (drivers/net/veth.c:1871) [ 481.516953] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 481.516975] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.517002] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.517022] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 481.517053] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 481.517091] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.517121] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.517141] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.517166] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.517187] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.517207] ___sys_sendmsg (net/socket.c:2752) [ 481.517230] __sys_sendmsg (net/socket.c:2784) [ 481.517255] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.517276] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.517303] RIP: 0033:0x7f98c44df08e [ 481.517325] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.517426] RSP: 002b:00007ffdea2083b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.517469] RAX: ffffffffffffffda RBX: 00007ffdea208b58 RCX: 00007f98c44df08e [ 481.517510] RDX: 0000000000000000 RSI: 00007ffdea208460 RDI: 0000000000000005 [ 481.517552] RBP: 00007ffdea2083c0 R08: 0000000000000000 R09: 0000000000000000 [ 481.517592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.517634] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdea208b20 | [ 481.517812] ------------[ cut here ]------------ | [ 481.517841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17269 | [ 481.517891] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.518017] Tainted: [W]=WARN [ 481.518038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.518073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.518106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.518204] RSP: 0018:ff5a7391c16c7870 EFLAGS: 00010286 [ 481.518232] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.518269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 481.518312] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfc657d030 [ 481.518354] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.518392] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc314fa00 [ 481.518436] FS: 00007f98c42a5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.518476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.518507] CR2: 000000000042ebe0 CR3: 0000000009557001 CR4: 0000000000771ef0 [ 481.518547] PKRU: 55555554 [ 481.518562] Call Trace: [ 481.518577] [ 481.518589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.518610] __dev_notify_flags (net/core/dev.c:9787) [ 481.518633] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 481.518655] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 481.518678] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.518710] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.518731] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 481.518761] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 481.518784] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.518808] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.518828] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.518849] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.518873] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.518894] ___sys_sendmsg (net/socket.c:2752) [ 481.518915] __sys_sendmsg (net/socket.c:2784) [ 481.518935] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.518958] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.518983] RIP: 0033:0x7f98c44df08e [ 481.519003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.519109] RSP: 002b:00007ffdea2083b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.519144] RAX: ffffffffffffffda RBX: 00007ffdea208b58 RCX: 00007f98c44df08e [ 481.519187] RDX: 0000000000000000 RSI: 00007ffdea208460 RDI: 0000000000000005 [ 481.519228] RBP: 00007ffdea2083c0 R08: 0000000000000000 R09: 0000000000000000 [ 481.519268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.519306] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdea208b20 | [ 481.528281] ------------[ cut here ]------------ | [ 481.528318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17272 | [ 481.528374] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.528494] Tainted: [W]=WARN [ 481.528516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.528551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.528578] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.528670] RSP: 0018:ff5a7391c1773720 EFLAGS: 00010286 [ 481.528703] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 481.528744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 481.528787] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfc6507030 [ 481.528829] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.528869] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc2fe5d00 [ 481.528911] FS: 00007f29e8142840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.528955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.528987] CR2: 00007f29e84121a0 CR3: 0000000004a91004 CR4: 0000000000771ef0 [ 481.529030] PKRU: 55555554 [ 481.529045] Call Trace: [ 481.529061] [ 481.529073] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.529099] __dev_notify_flags (net/core/dev.c:9787) [ 481.529120] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 481.529140] netif_change_flags (net/core/dev.c:9820) [ 481.529161] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 481.529184] ? __nla_validate_parse (lib/nlattr.c:620) [ 481.529212] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 481.529232] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 481.529255] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.529282] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.529302] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 481.529324] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.529353] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.529376] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.529395] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.529417] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.529439] ___sys_sendmsg (net/socket.c:2752) [ 481.529463] __sys_sendmsg (net/socket.c:2784) [ 481.529481] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.529503] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.529532] RIP: 0033:0x7f29e837c08e [ 481.529554] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.529647] RSP: 002b:00007ffdec50c020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.529689] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f29e837c08e [ 481.529734] RDX: 0000000000000000 RSI: 00007ffdec50c0d0 RDI: 0000000000000005 [ 481.529780] RBP: 00007ffdec50c030 R08: 0000000000000000 R09: 0000000000000000 [ 481.529824] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.529869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdec50c7a0 | [ 481.539124] ------------[ cut here ]------------ | [ 481.539167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17275 | [ 481.539223] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.539345] Tainted: [W]=WARN [ 481.539365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.539399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.539426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.539525] RSP: 0018:ff5a7391c1783720 EFLAGS: 00010286 [ 481.539554] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 481.539595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 481.539638] RBP: 0000000000000000 R08: ff313abfc3252d90 R09: ff313abfc657d030 [ 481.539682] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.539735] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc314fa00 [ 481.539778] FS: 00007fe552716840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.539824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.539858] CR2: 000000002c574988 CR3: 0000000006d11002 CR4: 0000000000771ef0 [ 481.539896] PKRU: 55555554 [ 481.539909] Call Trace: [ 481.539923] [ 481.539937] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.539961] __dev_notify_flags (net/core/dev.c:9787) [ 481.539983] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 481.540005] netif_change_flags (net/core/dev.c:9820) [ 481.540027] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 481.540054] ? __nla_validate_parse (lib/nlattr.c:620) [ 481.540084] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 481.540109] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 481.540133] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.540161] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.540182] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 481.540205] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.540231] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.540252] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.540274] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.540296] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.540317] ___sys_sendmsg (net/socket.c:2752) [ 481.540338] __sys_sendmsg (net/socket.c:2784) [ 481.540360] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.540382] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.540411] RIP: 0033:0x7fe55295008e [ 481.540433] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.540534] RSP: 002b:00007ffcf4ab02d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.540574] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe55295008e [ 481.540611] RDX: 0000000000000000 RSI: 00007ffcf4ab0380 RDI: 0000000000000005 [ 481.540652] RBP: 00007ffcf4ab02e0 R08: 0000000000000000 R09: 0000000000000000 [ 481.540697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.540740] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf4ab0a50 | [ 481.540913] ------------[ cut here ]------------ | [ 481.540940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 481.541000] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.541125] Tainted: [W]=WARN [ 481.541147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.541177] Workqueue: events_unbound linkwatch_event [ 481.541205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.541232] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.541326] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 481.541359] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 481.541398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 481.541438] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfc657d030 [ 481.541478] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.541518] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc314fa00 [ 481.541560] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.541603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.541640] CR2: 00007fe5527e3574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 481.541683] PKRU: 55555554 [ 481.541702] Call Trace: [ 481.541715] [ 481.541730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.541748] netif_state_change (net/core/dev.c:1605) [ 481.541769] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 481.541789] __linkwatch_run_queue (net/core/link_watch.c:240) [ 481.541817] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 481.541839] process_one_work (kernel/workqueue.c:3314) [ 481.541862] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.541882] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.541904] kthread (kernel/kthread.c:436) [ 481.541927] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.541949] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.541970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.541991] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.544946] ------------[ cut here ]------------ | [ 481.545017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17276 | [ 481.545111] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.545305] Tainted: [W]=WARN [ 481.545360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.545429] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.545493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.545630] RSP: 0018:ff5a7391c178b6d0 EFLAGS: 00010286 [ 481.545700] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 481.545778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 481.545856] RBP: 0000000000000000 R08: ff313abfc3252d90 R09: ff313abfd3ff5030 [ 481.545936] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.546014] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3153d00 [ 481.546102] FS: 00007fe59ff97840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 481.546187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.546257] CR2: 00000000004ecd28 CR3: 000000000a12d004 CR4: 0000000000771ef0 [ 481.546336] PKRU: 55555554 [ 481.546384] Call Trace: [ 481.546433] [ 481.546481] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.546541] netif_state_change (net/core/dev.c:1605) [ 481.546599] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 481.546656] linkwatch_sync_dev (net/core/link_watch.c:295) [ 481.546720] rtnl_getlink (net/core/rtnetlink.c:4273) [ 481.546780] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 481.546844] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.546901] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 481.546967] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.547032] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.547114] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.547171] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 481.547228] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 481.547284] ___sys_sendmsg (net/socket.c:2752) [ 481.547342] __sys_sendmsg (net/socket.c:2784) [ 481.547399] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.547455] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.547518] RIP: 0033:0x7fe5a01d108e [ 481.547574] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 481.547710] RSP: 002b:00007ffea4890590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.547788] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5a01d108e [ 481.547867] RDX: 0000000000000000 RSI: 00007ffea4890640 RDI: 0000000000000006 [ 481.547946] RBP: 00007ffea48905a0 R08: 0000000000000000 R09: 0000000000000000 [ 481.548026] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6ff [ 481.548111] R13: 00007ffea48906f0 R14: 00007ffea4894744 R15: 0000000000000000 | [ 481.933346] ------------[ cut here ]------------ | [ 481.933397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.933455] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.933596] Tainted: [W]=WARN [ 481.933619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.933658] Workqueue: netns cleanup_net [ 481.933682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.933718] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.933817] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.933847] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.933889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.933933] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfc6507030 [ 481.933973] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.934017] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3070100 [ 481.934065] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.934115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.934150] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.934196] PKRU: 55555554 [ 481.934211] Call Trace: [ 481.934227] [ 481.934241] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.934266] netif_close_many (net/core/dev.c:1804) [ 481.934291] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.934321] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.934349] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.934376] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.934399] cleanup_net (net/core/net_namespace.c:702) [ 481.934425] process_one_work (kernel/workqueue.c:3314) [ 481.934453] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.934477] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.934501] kthread (kernel/kthread.c:436) [ 481.934522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.934545] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.934567] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.934591] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.934687] ------------[ cut here ]------------ | [ 481.934727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.934787] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.934912] Tainted: [W]=WARN [ 481.934934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.934968] Workqueue: netns cleanup_net [ 481.934994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.935023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.935127] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.935155] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.935195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.935236] RBP: 0000000000000000 R08: ff313abfc3252d90 R09: ff313abfc6507030 [ 481.935280] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.935319] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3070100 [ 481.935363] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.935405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.935438] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.935481] PKRU: 55555554 [ 481.935495] Call Trace: [ 481.935511] [ 481.935526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.935545] netif_close_many (net/core/dev.c:1804) [ 481.935566] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.935597] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.935627] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.935655] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.935678] cleanup_net (net/core/net_namespace.c:702) [ 481.935705] process_one_work (kernel/workqueue.c:3314) [ 481.935730] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.935753] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.935775] kthread (kernel/kthread.c:436) [ 481.935795] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.935816] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.935836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.935858] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.935939] ------------[ cut here ]------------ | [ 481.935971] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.936027] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.936162] Tainted: [W]=WARN [ 481.936185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.936219] Workqueue: netns cleanup_net [ 481.936243] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.936268] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.936376] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.936401] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.936442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.936483] RBP: 0000000000000000 R08: ff313abfc32e5190 R09: ff313abfc6507030 [ 481.936523] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.936567] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3070100 [ 481.936606] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.936647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.936682] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.936730] PKRU: 55555554 [ 481.936745] Call Trace: [ 481.936757] [ 481.936772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.936794] netif_close_many (net/core/dev.c:1804) [ 481.936812] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.936841] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.936871] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.936899] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.936923] cleanup_net (net/core/net_namespace.c:702) [ 481.936951] process_one_work (kernel/workqueue.c:3314) [ 481.936974] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.936998] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.937021] kthread (kernel/kthread.c:436) [ 481.937048] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.937072] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.937099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.937124] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.937209] ------------[ cut here ]------------ | [ 481.937235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.937292] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.937412] Tainted: [W]=WARN [ 481.937435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.937469] Workqueue: netns cleanup_net [ 481.937493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.937522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.937616] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.937642] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.937682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.937729] RBP: 0000000000000000 R08: ff313abfc3092b10 R09: ff313abfc6507030 [ 481.937774] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.937817] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3070100 [ 481.937858] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.937906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.937946] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.937989] PKRU: 55555554 [ 481.938003] Call Trace: [ 481.938020] [ 481.938037] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.938062] netif_close_many (net/core/dev.c:1804) [ 481.938085] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.938117] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.938152] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.938181] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.938203] cleanup_net (net/core/net_namespace.c:702) [ 481.938221] process_one_work (kernel/workqueue.c:3314) [ 481.938244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.938267] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.938290] kthread (kernel/kthread.c:436) [ 481.938312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.938333] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.938354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.938374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.938457] ------------[ cut here ]------------ | [ 481.938488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.938549] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.938677] Tainted: [W]=WARN [ 481.938704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.938742] Workqueue: netns cleanup_net [ 481.938765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.938792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.938889] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.938917] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.938959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.939003] RBP: 0000000000000000 R08: ff313abfc308af10 R09: ff313abfc6507030 [ 481.939046] R10: ff313abfc96b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.939093] R13: 0000000000000010 R14: ff313abfc96b9000 R15: ff313abfc3070100 [ 481.939138] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.939183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.939217] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.939257] PKRU: 55555554 [ 481.939271] Call Trace: [ 481.939287] [ 481.939299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.939321] netif_close_many (net/core/dev.c:1804) [ 481.939344] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.939370] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.939398] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.939425] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.939448] cleanup_net (net/core/net_namespace.c:702) [ 481.939470] process_one_work (kernel/workqueue.c:3314) [ 481.939493] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.939515] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.939538] kthread (kernel/kthread.c:436) [ 481.939562] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.939586] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.939608] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.939630] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.939711] ------------[ cut here ]------------ | [ 481.939739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.939792] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.939910] Tainted: [W]=WARN [ 481.939932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.939964] Workqueue: netns cleanup_net [ 481.939985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.940012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.940113] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.940138] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.940179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.940218] RBP: 0000000000000000 R08: ff313abfc3224850 R09: ff313abfc6507030 [ 481.940258] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.940301] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3070100 [ 481.940347] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.940389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.940425] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.940465] PKRU: 55555554 [ 481.940479] Call Trace: [ 481.940493] [ 481.940508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.940529] netif_close_many (net/core/dev.c:1804) [ 481.940553] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.940587] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.940614] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.940642] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.940667] cleanup_net (net/core/net_namespace.c:702) [ 481.940692] process_one_work (kernel/workqueue.c:3314) [ 481.940748] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.940770] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.940792] kthread (kernel/kthread.c:436) [ 481.940818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.940841] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.940863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.940887] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.940966] ------------[ cut here ]------------ | [ 481.940996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.941050] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.941173] Tainted: [W]=WARN [ 481.941194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.941227] Workqueue: netns cleanup_net [ 481.941250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.941278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.941375] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.941399] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.941440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.941484] RBP: 0000000000000000 R08: ff313abfc32b1f10 R09: ff313abfc6507030 [ 481.941526] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.941568] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3070100 [ 481.941612] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.941653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.941689] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.941739] PKRU: 55555554 [ 481.941754] Call Trace: [ 481.941770] [ 481.941784] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.941806] netif_close_many (net/core/dev.c:1804) [ 481.941827] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.941856] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.941882] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.941914] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.941935] cleanup_net (net/core/net_namespace.c:702) [ 481.941956] process_one_work (kernel/workqueue.c:3314) [ 481.941981] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.942004] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.942026] kthread (kernel/kthread.c:436) [ 481.942044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.942065] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.942085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.942108] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.942181] ------------[ cut here ]------------ | [ 481.942210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.942267] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.942377] Tainted: [W]=WARN [ 481.942399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.942434] Workqueue: netns cleanup_net [ 481.942453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.942482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.942582] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.942612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.942653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.942699] RBP: 0000000000000000 R08: ff313abfc308a510 R09: ff313abfc6507030 [ 481.942741] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.942780] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3070100 [ 481.942823] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.942863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.942898] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.942937] PKRU: 55555554 [ 481.942953] Call Trace: [ 481.942968] [ 481.942983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.943007] netif_close_many (net/core/dev.c:1804) [ 481.943026] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.943057] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.943084] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.943114] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.943138] cleanup_net (net/core/net_namespace.c:702) [ 481.943159] process_one_work (kernel/workqueue.c:3314) [ 481.943182] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.943205] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.943231] kthread (kernel/kthread.c:436) [ 481.943251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.943274] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.943295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.943315] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.943393] ------------[ cut here ]------------ | [ 481.943423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.943484] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.943605] Tainted: [W]=WARN [ 481.943627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.943662] Workqueue: netns cleanup_net [ 481.943686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.943721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.943817] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.943841] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.943884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.943926] RBP: 0000000000000000 R08: ff313abfc3092610 R09: ff313abfc650702c [ 481.943969] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.944011] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 481.944057] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.944101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.944135] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.944177] PKRU: 55555554 [ 481.944191] Call Trace: [ 481.944206] [ 481.944219] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.944239] netif_close_many (net/core/dev.c:1804) [ 481.944262] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.944291] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 481.944321] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.944349] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.944370] cleanup_net (net/core/net_namespace.c:702) [ 481.944394] process_one_work (kernel/workqueue.c:3314) [ 481.944418] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.944437] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.944457] kthread (kernel/kthread.c:436) [ 481.944479] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.944500] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.944522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.944543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.944660] ------------[ cut here ]------------ | [ 481.944691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.944751] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.944870] Tainted: [W]=WARN [ 481.944887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.944924] Workqueue: netns cleanup_net [ 481.944944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.944974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.945072] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.945101] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.945142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.945183] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfc2f38030 [ 481.945225] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.945267] R13: 0000000000000011 R14: ff313abfcfce2000 R15: ff313abfc3070100 [ 481.945308] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.945343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.945380] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.945419] PKRU: 55555554 [ 481.945433] Call Trace: [ 481.945447] [ 481.945460] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.945487] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.945514] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.945535] cleanup_net (net/core/net_namespace.c:702) [ 481.945557] process_one_work (kernel/workqueue.c:3314) [ 481.945578] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.945598] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.945620] kthread (kernel/kthread.c:436) [ 481.945640] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.945660] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.945683] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.945709] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.945824] ------------[ cut here ]------------ | [ 481.945853] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.945908] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.946024] Tainted: [W]=WARN [ 481.946047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.946082] Workqueue: netns cleanup_net [ 481.946103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.946132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.946222] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.946247] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.946290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.946333] RBP: 0000000000000000 R08: ff313abfc3252d90 R09: ff313abfcfe87030 [ 481.946375] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.946417] R13: 0000000000000011 R14: ff313abfc65ac000 R15: ff313abfc3070100 [ 481.946457] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.946499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.946534] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.946578] PKRU: 55555554 [ 481.946591] Call Trace: [ 481.946605] [ 481.946621] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.946649] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.946677] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.946703] cleanup_net (net/core/net_namespace.c:702) [ 481.946727] process_one_work (kernel/workqueue.c:3314) [ 481.946749] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.946770] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.946794] kthread (kernel/kthread.c:436) [ 481.946816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.946839] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.946860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.946882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.946990] ------------[ cut here ]------------ | [ 481.947023] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.947085] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.947205] Tainted: [W]=WARN [ 481.947227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.947262] Workqueue: netns cleanup_net [ 481.947285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.947319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.947417] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.947444] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.947485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.947528] RBP: 0000000000000000 R08: ff313abfc32e5190 R09: ff313abfc4bdf830 [ 481.947570] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.947611] R13: 0000000000000011 R14: ff313abfcfd23000 R15: ff313abfc3070100 [ 481.947654] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.947703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.947741] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.947785] PKRU: 55555554 [ 481.947797] Call Trace: [ 481.947811] [ 481.947826] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.947856] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.947880] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.947902] cleanup_net (net/core/net_namespace.c:702) [ 481.947924] process_one_work (kernel/workqueue.c:3314) [ 481.947946] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.947969] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.947990] kthread (kernel/kthread.c:436) [ 481.948013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.948035] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.948055] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.948076] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.948196] ------------[ cut here ]------------ | [ 481.948223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.948281] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.948394] Tainted: [W]=WARN [ 481.948413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.948448] Workqueue: netns cleanup_net [ 481.948468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.948499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.948598] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.948627] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.948670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.948715] RBP: 0000000000000000 R08: ff313abfc3092b10 R09: ff313abfc9795030 [ 481.948757] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.948805] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc3070100 [ 481.948848] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.948889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.948920] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.948961] PKRU: 55555554 [ 481.948974] Call Trace: [ 481.948988] [ 481.949002] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.949031] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.949061] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.949083] cleanup_net (net/core/net_namespace.c:702) [ 481.949108] process_one_work (kernel/workqueue.c:3314) [ 481.949131] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.949152] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.949170] kthread (kernel/kthread.c:436) [ 481.949191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.949211] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.949231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.949254] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.949356] ------------[ cut here ]------------ | [ 481.949383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.949431] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.949551] Tainted: [W]=WARN [ 481.949571] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.949605] Workqueue: netns cleanup_net [ 481.949626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.949655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.949775] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.949805] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.949845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.949889] RBP: 0000000000000000 R08: ff313abfc308af10 R09: ff313abfc4bd9030 [ 481.949928] R10: ff313abfc96b9120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.949970] R13: 0000000000000011 R14: ff313abfc96b9000 R15: ff313abfc3070100 [ 481.950011] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.950052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.950093] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.950139] PKRU: 55555554 [ 481.950155] Call Trace: [ 481.950174] [ 481.950189] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.950216] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.950247] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.950270] cleanup_net (net/core/net_namespace.c:702) [ 481.950291] process_one_work (kernel/workqueue.c:3314) [ 481.950314] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.950338] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.950359] kthread (kernel/kthread.c:436) [ 481.950382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.950405] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.950426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.950449] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.950550] ------------[ cut here ]------------ | [ 481.950576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.950627] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.950751] Tainted: [W]=WARN [ 481.950771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.950808] Workqueue: netns cleanup_net [ 481.950829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.950860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.950958] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.950990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.951030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.951074] RBP: 0000000000000000 R08: ff313abfc3224850 R09: ff313abfc6ead830 [ 481.951133] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.951174] R13: 0000000000000011 R14: ff313abfc96b8000 R15: ff313abfc3070100 [ 481.951216] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.951260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.951294] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.951335] PKRU: 55555554 [ 481.951348] Call Trace: [ 481.951360] [ 481.951375] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.951406] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.951436] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.951457] cleanup_net (net/core/net_namespace.c:702) [ 481.951479] process_one_work (kernel/workqueue.c:3314) [ 481.951502] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.951523] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.951546] kthread (kernel/kthread.c:436) [ 481.951566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.951586] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.951606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.951628] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.951746] ------------[ cut here ]------------ | [ 481.951773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.951825] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.951933] Tainted: [W]=WARN [ 481.951954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.951989] Workqueue: netns cleanup_net [ 481.952012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.952041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.952150] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.952176] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.952220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.952262] RBP: 0000000000000000 R08: ff313abfc32b1f10 R09: ff313abfcfcb5030 [ 481.952308] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.952348] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc3070100 [ 481.952392] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.952434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.952471] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.952512] PKRU: 55555554 [ 481.952526] Call Trace: [ 481.952539] [ 481.952552] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.952580] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.952608] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.952629] cleanup_net (net/core/net_namespace.c:702) [ 481.952651] process_one_work (kernel/workqueue.c:3314) [ 481.952671] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.952699] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.952721] kthread (kernel/kthread.c:436) [ 481.952743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.952765] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.952783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.952805] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.952910] ------------[ cut here ]------------ | [ 481.952940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.952994] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.953126] Tainted: [W]=WARN [ 481.953147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.953180] Workqueue: netns cleanup_net [ 481.953202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.953232] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.953324] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.953355] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.953399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.953439] RBP: 0000000000000000 R08: ff313abfc308a510 R09: ff313abfce8f9830 [ 481.953480] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.953522] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc3070100 [ 481.953563] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.953606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.953644] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.953686] PKRU: 55555554 [ 481.953705] Call Trace: [ 481.953718] [ 481.953733] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.953761] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.953790] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.953812] cleanup_net (net/core/net_namespace.c:702) [ 481.953834] process_one_work (kernel/workqueue.c:3314) [ 481.953856] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.953877] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.953897] kthread (kernel/kthread.c:436) [ 481.953917] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.953940] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.953963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.953984] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.954083] ------------[ cut here ]------------ | [ 481.954118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.954176] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.954297] Tainted: [W]=WARN [ 481.954316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.954353] Workqueue: netns cleanup_net [ 481.954375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.954403] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.954501] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.954529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.954571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.954615] RBP: 0000000000000000 R08: ff313abfc3092610 R09: ff313abfcfec802c [ 481.954656] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.954705] R13: 0000000000000011 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 481.954751] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.954799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.954833] CR2: 00007f0987ba0000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 481.954877] PKRU: 55555554 [ 481.954889] Call Trace: [ 481.954903] [ 481.954918] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.954950] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.954974] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.954995] cleanup_net (net/core/net_namespace.c:702) [ 481.955018] process_one_work (kernel/workqueue.c:3314) [ 481.955043] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.955067] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.955095] kthread (kernel/kthread.c:436) [ 481.955116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.955138] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.955157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.955176] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.978130] ------------[ cut here ]------------ | [ 481.978170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.978231] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.978355] Tainted: [W]=WARN [ 481.978378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.978415] Workqueue: netns cleanup_net [ 481.978440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.978466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.978566] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 481.978593] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 481.978636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.978679] RBP: 0000000000000000 R08: ff313abfc3018ed0 R09: ff313abfcfce602c [ 481.978732] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.978774] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3070100 [ 481.978818] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.978866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.978899] CR2: 00005602e6d5b2b8 CR3: 000000000894b001 CR4: 0000000000771ef0 [ 481.978940] PKRU: 55555554 [ 481.978956] Call Trace: [ 481.978970] [ 481.978984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.979006] netif_close_many (net/core/dev.c:1804) [ 481.979029] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 481.979058] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.979096] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.979120] cleanup_net (net/core/net_namespace.c:702) [ 481.979143] process_one_work (kernel/workqueue.c:3314) [ 481.979167] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.979194] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.979218] kthread (kernel/kthread.c:436) [ 481.979239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.979260] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.979283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.979306] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.979442] ------------[ cut here ]------------ | [ 481.979472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 481.979522] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.979640] Tainted: [W]=WARN [ 481.979662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.979699] Workqueue: netns cleanup_net [ 481.979722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.979751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.979845] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 481.979872] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.979911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 481.979952] RBP: 0000000000000000 R08: ff313abfc3018ed0 R09: ff313abfc6eaf02c [ 481.979994] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.980035] R13: 0000000000000011 R14: ff313abfc96bd000 R15: ff313abfc3070100 [ 481.980081] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 481.980128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.980182] CR2: 00005602e6d5b2b8 CR3: 000000000894b001 CR4: 0000000000771ef0 [ 481.980227] PKRU: 55555554 [ 481.980241] Call Trace: [ 481.980259] [ 481.980272] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 481.980303] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 481.980333] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 481.980353] cleanup_net (net/core/net_namespace.c:702) [ 481.980373] process_one_work (kernel/workqueue.c:3314) [ 481.980395] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 481.980418] ? rescuer_thread (kernel/workqueue.c:3672) [ 481.980442] kthread (kernel/kthread.c:436) [ 481.980465] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.980486] ret_from_fork (arch/x86/kernel/process.c:158) [ 481.980507] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 481.980529] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 481.992420] ------------[ cut here ]------------ | [ 481.992493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17392 | [ 481.992587] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.992792] Tainted: [W]=WARN [ 481.992848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.992918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.992982] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.993122] RSP: 0018:ff5a7391c1913cc8 EFLAGS: 00010286 [ 481.993187] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 481.993266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 481.993344] RBP: 0000000000000000 R08: ff313abfc3049a90 R09: ff313abfc1ee602c [ 481.993423] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.993502] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc1cea300 [ 481.993583] FS: 00007f456520f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 481.993665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.993745] CR2: 00007f4565416430 CR3: 0000000007e97001 CR4: 0000000000771ef0 [ 481.993825] PKRU: 55555554 [ 481.993874] Call Trace: [ 481.993924] [ 481.993974] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.994034] register_netdevice (net/core/dev.c:11488) [ 481.994103] register_netdev (net/core/dev.c:11552) [ 481.994165] loopback_net_init (drivers/net/loopback.c:218) [ 481.994224] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 481.994294] ops_init (net/core/net_namespace.c:137) [ 481.994353] setup_net (net/core/net_namespace.c:446) [ 481.994411] copy_net_ns (net/core/net_namespace.c:579) [ 481.994469] create_new_namespaces (kernel/nsproxy.c:132) [ 481.994534] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 481.994600] ksys_unshare (kernel/fork.c:3243) [ 481.994659] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 481.994725] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 481.994784] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 481.994848] RIP: 0033:0x7f45654d1bcb [ 481.994906] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 481.995052] RSP: 002b:00007ffee308f388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 481.995138] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f45654d1bcb [ 481.995216] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 481.995294] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 481.995372] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee30915b0 [ 481.995448] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee309274c | [ 481.998829] ------------[ cut here ]------------ | [ 481.998867] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17393 | [ 481.998922] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 481.999052] Tainted: [W]=WARN [ 481.999076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.999116] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 481.999148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 481.999249] RSP: 0018:ff5a7391c191b720 EFLAGS: 00010286 [ 481.999276] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 481.999314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 481.999357] RBP: 0000000000000000 R08: ff313abfc3049a90 R09: ff313abfc657d02c [ 481.999399] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 481.999446] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc314fa00 [ 481.999493] FS: 00007f9569418840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 481.999538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 481.999572] CR2: 000000002cc20988 CR3: 0000000009e6e005 CR4: 0000000000771ef0 [ 481.999618] PKRU: 55555554 [ 481.999631] Call Trace: [ 481.999645] [ 481.999661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 481.999683] __dev_notify_flags (net/core/dev.c:9787) [ 481.999709] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 481.999732] netif_change_flags (net/core/dev.c:9820) [ 481.999757] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 481.999778] ? __nla_validate_parse (lib/nlattr.c:620) [ 481.999803] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 481.999823] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 481.999845] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 481.999872] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 481.999891] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 481.999913] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 481.999939] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 481.999962] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 481.999981] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.000005] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.000028] ___sys_sendmsg (net/socket.c:2752) [ 482.000054] __sys_sendmsg (net/socket.c:2784) [ 482.000073] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.000098] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.000125] RIP: 0033:0x7f956965208e [ 482.000149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.000243] RSP: 002b:00007ffe31715fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.000284] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f956965208e [ 482.000324] RDX: 0000000000000000 RSI: 00007ffe31716060 RDI: 0000000000000005 [ 482.000362] RBP: 00007ffe31715fc0 R08: 0000000000000000 R09: 0000000000000000 [ 482.000404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.000447] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe31716730 | [ 482.022966] ------------[ cut here ]------------ | [ 482.023012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17401 | [ 482.023077] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.023207] Tainted: [W]=WARN [ 482.023230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.023264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.023291] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.023388] RSP: 0018:ff5a7391c1933cc8 EFLAGS: 00010286 [ 482.023417] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.023458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 482.023500] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfcfd2302c [ 482.023541] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.023581] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3070100 [ 482.023624] FS: 00007f0757ece840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.023671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.023714] CR2: 00007f07580cfc20 CR3: 000000000f253004 CR4: 0000000000771ef0 [ 482.023756] PKRU: 55555554 [ 482.023770] Call Trace: [ 482.023787] [ 482.023800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.023817] register_netdevice (net/core/dev.c:11488) [ 482.023839] register_netdev (net/core/dev.c:11552) [ 482.023860] loopback_net_init (drivers/net/loopback.c:218) [ 482.023884] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 482.023918] ops_init (net/core/net_namespace.c:137) [ 482.023941] setup_net (net/core/net_namespace.c:446) [ 482.023966] copy_net_ns (net/core/net_namespace.c:579) [ 482.023984] create_new_namespaces (kernel/nsproxy.c:132) [ 482.024013] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 482.024044] ksys_unshare (kernel/fork.c:3243) [ 482.024066] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 482.024091] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.024113] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.024138] RIP: 0033:0x7f0758190bcb [ 482.024159] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 482.024255] RSP: 002b:00007fff80f8a168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 482.024300] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0758190bcb [ 482.024342] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 482.024389] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 482.024432] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff80f8c390 [ 482.024476] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff80f8d74c | [ 482.027683] ------------[ cut here ]------------ | [ 482.027752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17402 | [ 482.027842] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.028040] Tainted: [W]=WARN [ 482.028105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.028178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.028243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.028376] RSP: 0018:ff5a7391c193b720 EFLAGS: 00010286 [ 482.028441] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.028518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 482.028596] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfc1ee602c [ 482.028675] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.028759] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc1cea300 [ 482.028839] FS: 00007fe5a3319840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.028921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.028992] CR2: 0000000015b77988 CR3: 000000000a1ab005 CR4: 0000000000771ef0 [ 482.029073] PKRU: 55555554 [ 482.029128] Call Trace: [ 482.029177] [ 482.029227] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.029284] __dev_notify_flags (net/core/dev.c:9787) [ 482.029342] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.029399] netif_change_flags (net/core/dev.c:9820) [ 482.029457] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.029514] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.029578] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.029636] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.029694] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.029766] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.029823] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.029881] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.029945] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.030003] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.030065] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.030130] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.030188] ___sys_sendmsg (net/socket.c:2752) [ 482.030247] __sys_sendmsg (net/socket.c:2784) [ 482.030305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.030362] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.030427] RIP: 0033:0x7fe5a355308e [ 482.030485] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.030616] RSP: 002b:00007ffd91851890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.030693] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5a355308e [ 482.030778] RDX: 0000000000000000 RSI: 00007ffd91851940 RDI: 0000000000000005 [ 482.030854] RBP: 00007ffd918518a0 R08: 0000000000000000 R09: 0000000000000000 [ 482.030932] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.031010] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd91852010 | [ 482.059153] ------------[ cut here ]------------ | [ 482.059199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17410 | [ 482.059254] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.059384] Tainted: [W]=WARN [ 482.059404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.059436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.059465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.059561] RSP: 0018:ff5a7391c196b5f0 EFLAGS: 00010286 [ 482.059590] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.059630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.059675] RBP: 0000000000000000 R08: ff313abfc32b1cd0 R09: ff313abfcfce2030 [ 482.059726] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.059769] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3165d00 [ 482.059813] FS: 00007fe86cfc5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.059854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.059890] CR2: 000000000042ebe0 CR3: 000000000fc37003 CR4: 0000000000771ef0 [ 482.059928] PKRU: 55555554 [ 482.059943] Call Trace: [ 482.059956] [ 482.059970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.059989] __dev_notify_flags (net/core/dev.c:9787) [ 482.060012] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.060035] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 482.060064] veth_newlink (drivers/net/veth.c:1871) [ 482.060095] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.060116] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.060148] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.060167] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.060191] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.060219] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.060246] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.060267] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.060292] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.060313] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.060334] ___sys_sendmsg (net/socket.c:2752) [ 482.060356] __sys_sendmsg (net/socket.c:2784) [ 482.060378] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.060400] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.060428] RIP: 0033:0x7fe86d1ff08e [ 482.060449] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.060541] RSP: 002b:00007ffe05ebb860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.060575] RAX: ffffffffffffffda RBX: 00007ffe05ebc008 RCX: 00007fe86d1ff08e [ 482.060614] RDX: 0000000000000000 RSI: 00007ffe05ebb910 RDI: 0000000000000005 [ 482.060656] RBP: 00007ffe05ebb870 R08: 0000000000000000 R09: 0000000000000000 [ 482.060700] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.060739] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe05ebbfd0 | [ 482.060908] ------------[ cut here ]------------ | [ 482.060935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17410 | [ 482.060985] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.061121] Tainted: [W]=WARN [ 482.061143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.061176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.061204] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.061298] RSP: 0018:ff5a7391c196b870 EFLAGS: 00010286 [ 482.061326] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.061363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.061403] RBP: 0000000000000000 R08: ff313abfc308a850 R09: ff313abfcfd25030 [ 482.061441] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.061482] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3165d00 [ 482.061521] FS: 00007fe86cfc5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.061561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.061601] CR2: 000000000042ebe0 CR3: 000000000fc37003 CR4: 0000000000771ef0 [ 482.061639] PKRU: 55555554 [ 482.061652] Call Trace: [ 482.061665] [ 482.061679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.061705] __dev_notify_flags (net/core/dev.c:9787) [ 482.061726] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.061747] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.061769] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.061796] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.061815] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.061842] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.061865] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.061893] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.061914] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.061935] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.061957] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.061976] ___sys_sendmsg (net/socket.c:2752) [ 482.061999] __sys_sendmsg (net/socket.c:2784) [ 482.062023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.062045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.062074] RIP: 0033:0x7fe86d1ff08e [ 482.062097] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.062190] RSP: 002b:00007ffe05ebb860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.062231] RAX: ffffffffffffffda RBX: 00007ffe05ebc008 RCX: 00007fe86d1ff08e [ 482.062272] RDX: 0000000000000000 RSI: 00007ffe05ebb910 RDI: 0000000000000005 [ 482.062310] RBP: 00007ffe05ebb870 R08: 0000000000000000 R09: 0000000000000000 [ 482.062348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.062389] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe05ebbfd0 | [ 482.071202] ------------[ cut here ]------------ | [ 482.071268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17413 | [ 482.071353] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.071543] Tainted: [W]=WARN [ 482.071597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.071666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.071737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.071869] RSP: 0018:ff5a7391c197b720 EFLAGS: 00010286 [ 482.071932] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.072011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 482.072100] RBP: 0000000000000000 R08: ff313abfc308a850 R09: ff313abfc1ee6030 [ 482.072182] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.072260] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1cea300 [ 482.072344] FS: 00007fc3717fd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.072422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.072491] CR2: 000000003a0ac988 CR3: 0000000007e91002 CR4: 0000000000771ef0 [ 482.072570] PKRU: 55555554 [ 482.072619] Call Trace: [ 482.072668] [ 482.072724] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.072781] __dev_notify_flags (net/core/dev.c:9787) [ 482.072839] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.072896] netif_change_flags (net/core/dev.c:9820) [ 482.072953] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.073010] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.073076] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.073154] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.073212] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.073280] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.073337] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.073394] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.073459] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.073516] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.073573] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.073630] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.073688] ___sys_sendmsg (net/socket.c:2752) [ 482.073752] __sys_sendmsg (net/socket.c:2784) [ 482.073809] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.073866] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.073928] RIP: 0033:0x7fc371a3708e [ 482.073985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.074122] RSP: 002b:00007ffc0e748740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.074201] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc371a3708e [ 482.074276] RDX: 0000000000000000 RSI: 00007ffc0e7487f0 RDI: 0000000000000005 [ 482.074353] RBP: 00007ffc0e748750 R08: 0000000000000000 R09: 0000000000000000 [ 482.074430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.074507] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0e748ec0 | [ 482.083455] ------------[ cut here ]------------ | [ 482.083487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17416 | [ 482.083544] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.083666] Tainted: [W]=WARN [ 482.083687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.083731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.083762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.083857] RSP: 0018:ff5a7391c1993720 EFLAGS: 00010286 [ 482.083888] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.083930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 482.083972] RBP: 0000000000000000 R08: ff313abfc32b1cd0 R09: ff313abfcfd23030 [ 482.084014] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.084062] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3070100 [ 482.084109] FS: 00007ff4f7930840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.084154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.084189] CR2: 00007ff4f7c001a0 CR3: 00000000095d0005 CR4: 0000000000771ef0 [ 482.084233] PKRU: 55555554 [ 482.084248] Call Trace: [ 482.084263] [ 482.084279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.084300] __dev_notify_flags (net/core/dev.c:9787) [ 482.084326] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.084349] netif_change_flags (net/core/dev.c:9820) [ 482.084372] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.084395] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.084427] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.084448] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.084471] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.084500] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.084522] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.084542] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.084573] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.084595] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.084615] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.084637] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.084661] ___sys_sendmsg (net/socket.c:2752) [ 482.084681] __sys_sendmsg (net/socket.c:2784) [ 482.084708] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.084731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.084757] RIP: 0033:0x7ff4f7b6a08e [ 482.084778] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.084872] RSP: 002b:00007ffd4077b000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.084913] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff4f7b6a08e [ 482.084952] RDX: 0000000000000000 RSI: 00007ffd4077b0b0 RDI: 0000000000000005 [ 482.084993] RBP: 00007ffd4077b010 R08: 0000000000000000 R09: 0000000000000000 [ 482.085036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.085078] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4077b780 | [ 482.085202] ------------[ cut here ]------------ | [ 482.085232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 482.085286] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.085406] Tainted: [W]=WARN [ 482.085427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.085461] Workqueue: events_unbound linkwatch_event [ 482.085492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.085521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.085614] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 482.085644] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.085684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.085733] RBP: 0000000000000000 R08: ff313abfc308a850 R09: ff313abfcfd25030 [ 482.085775] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.085815] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3165d00 [ 482.085856] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.085905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.085937] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 482.085978] PKRU: 55555554 [ 482.085993] Call Trace: [ 482.086006] [ 482.086019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.086040] netif_state_change (net/core/dev.c:1605) [ 482.086061] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.086082] __linkwatch_run_queue (net/core/link_watch.c:240) [ 482.086114] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 482.086135] process_one_work (kernel/workqueue.c:3314) [ 482.086156] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.086178] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.086199] kthread (kernel/kthread.c:436) [ 482.086219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.086242] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.086263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.086286] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.089279] ------------[ cut here ]------------ | [ 482.089346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17417 | [ 482.089431] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.089621] Tainted: [W]=WARN [ 482.089676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.089751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.089815] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.089946] RSP: 0018:ff5a7391c199b6d0 EFLAGS: 00010286 [ 482.090009] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.090099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 482.090176] RBP: 0000000000000000 R08: ff313abfc32b1cd0 R09: ff313abfc1ee6030 [ 482.090253] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.090328] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3153d00 [ 482.090405] FS: 00007faf42ee4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.090483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.090552] CR2: 00000000004ecd10 CR3: 0000000004ba7001 CR4: 0000000000771ef0 [ 482.090628] PKRU: 55555554 [ 482.090676] Call Trace: [ 482.090730] [ 482.090779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.090836] netif_state_change (net/core/dev.c:1605) [ 482.090894] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.090951] linkwatch_sync_dev (net/core/link_watch.c:295) [ 482.091007] rtnl_getlink (net/core/rtnetlink.c:4273) [ 482.091069] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 482.091152] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.091209] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 482.091274] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.091344] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.091401] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.091458] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.091516] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.091574] ___sys_sendmsg (net/socket.c:2752) [ 482.091632] __sys_sendmsg (net/socket.c:2784) [ 482.091689] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.091752] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.091816] RIP: 0033:0x7faf4311e08e [ 482.091872] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.091999] RSP: 002b:00007ffe60b0d8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.092078] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf4311e08e [ 482.092158] RDX: 0000000000000000 RSI: 00007ffe60b0d990 RDI: 0000000000000006 [ 482.092237] RBP: 00007ffe60b0d8f0 R08: 0000000000000000 R09: 0000000000000000 [ 482.092314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.092391] R13: 00007ffe60b0da40 R14: 00007ffe60b12744 R15: 0000000000000000 | [ 482.098538] ------------[ cut here ]------------ | [ 482.098600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17419 | [ 482.098687] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.098882] Tainted: [W]=WARN [ 482.098936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.099004] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.099070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.099210] RSP: 0018:ff5a7391c19ab5f0 EFLAGS: 00010286 [ 482.099274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.099350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 482.099426] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc9b2b030 [ 482.099501] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.099575] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3153d00 [ 482.099658] FS: 00007f36e00ca840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.099746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.099815] CR2: 00007f36e0431f5d CR3: 000000000fe8a003 CR4: 0000000000771ef0 [ 482.099891] PKRU: 55555554 [ 482.099940] Call Trace: [ 482.099989] [ 482.100040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.100108] __dev_notify_flags (net/core/dev.c:9787) [ 482.100168] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.100226] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 482.100290] veth_newlink (drivers/net/veth.c:1871) [ 482.100349] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.100407] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.100472] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.100528] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.100592] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.100655] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.100726] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.100784] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.100840] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.100897] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.100955] ___sys_sendmsg (net/socket.c:2752) [ 482.101013] __sys_sendmsg (net/socket.c:2784) [ 482.101072] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.101135] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.101199] RIP: 0033:0x7f36e030408e [ 482.101254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.101384] RSP: 002b:00007fff02f11550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.101461] RAX: ffffffffffffffda RBX: 00007fff02f11cf8 RCX: 00007f36e030408e [ 482.101536] RDX: 0000000000000000 RSI: 00007fff02f11600 RDI: 0000000000000005 [ 482.101612] RBP: 00007fff02f11560 R08: 0000000000000000 R09: 0000000000000000 [ 482.101688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.101767] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff02f11cc0 | [ 482.102070] ------------[ cut here ]------------ | [ 482.102141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17419 | [ 482.102224] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.102411] Tainted: [W]=WARN [ 482.102466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.102534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.102597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.102737] RSP: 0018:ff5a7391c19ab870 EFLAGS: 00010286 [ 482.102800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.102876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 482.102951] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc9b2c030 [ 482.103029] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.103113] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3153d00 [ 482.103193] FS: 00007f36e00ca840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.103271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.103341] CR2: 00007f36e0431f5d CR3: 000000000fe8a003 CR4: 0000000000771ef0 [ 482.103419] PKRU: 55555554 [ 482.103467] Call Trace: [ 482.103516] [ 482.103564] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.103621] __dev_notify_flags (net/core/dev.c:9787) [ 482.103678] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.103740] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.103796] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.103860] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.103916] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.103980] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.104045] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.104119] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.104178] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.104234] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.104291] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.104349] ___sys_sendmsg (net/socket.c:2752) [ 482.104406] __sys_sendmsg (net/socket.c:2784) [ 482.104463] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.104520] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.104582] RIP: 0033:0x7f36e030408e [ 482.104638] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.104775] RSP: 002b:00007fff02f11550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.104851] RAX: ffffffffffffffda RBX: 00007fff02f11cf8 RCX: 00007f36e030408e [ 482.104929] RDX: 0000000000000000 RSI: 00007fff02f11600 RDI: 0000000000000005 [ 482.105004] RBP: 00007fff02f11560 R08: 0000000000000000 R09: 0000000000000000 [ 482.105080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.105166] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff02f11cc0 | [ 482.114102] ------------[ cut here ]------------ | [ 482.114152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17422 | [ 482.114213] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.114336] Tainted: [W]=WARN [ 482.114354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.114389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.114417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.114509] RSP: 0018:ff5a7391c19c3720 EFLAGS: 00010286 [ 482.114538] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.114581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 482.114621] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfcfd23030 [ 482.114663] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.114711] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3070100 [ 482.114753] FS: 00007f2810eba840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.114795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.114827] CR2: 000000001459d988 CR3: 0000000006d4d006 CR4: 0000000000771ef0 [ 482.114870] PKRU: 55555554 [ 482.114884] Call Trace: [ 482.114899] [ 482.114912] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.114935] __dev_notify_flags (net/core/dev.c:9787) [ 482.114957] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.114980] netif_change_flags (net/core/dev.c:9820) [ 482.115001] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.115022] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.115055] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.115075] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.115100] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.115128] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.115149] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.115171] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.115196] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.115218] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.115237] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.115258] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.115281] ___sys_sendmsg (net/socket.c:2752) [ 482.115305] __sys_sendmsg (net/socket.c:2784) [ 482.115327] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.115347] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.115375] RIP: 0033:0x7f28110f408e [ 482.115397] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.115498] RSP: 002b:00007ffdd8ec0110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.115539] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f28110f408e [ 482.115582] RDX: 0000000000000000 RSI: 00007ffdd8ec01c0 RDI: 0000000000000005 [ 482.115626] RBP: 00007ffdd8ec0120 R08: 0000000000000000 R09: 0000000000000000 [ 482.115667] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.115716] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd8ec0890 | [ 482.124582] ------------[ cut here ]------------ | [ 482.124646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17425 | [ 482.124737] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.124946] Tainted: [W]=WARN [ 482.125001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.125073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.125153] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.125286] RSP: 0018:ff5a7391c19db720 EFLAGS: 00010286 [ 482.125349] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.125426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 482.125500] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc9b2c030 [ 482.125577] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.125654] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3153d00 [ 482.125741] FS: 00007f2b8d937840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.125821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.125888] CR2: 0000000025f0c988 CR3: 000000000f353004 CR4: 0000000000771ef0 [ 482.125968] PKRU: 55555554 [ 482.126016] Call Trace: [ 482.126066] [ 482.126123] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.126181] __dev_notify_flags (net/core/dev.c:9787) [ 482.126237] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.126293] netif_change_flags (net/core/dev.c:9820) [ 482.126351] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.126408] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.126472] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.126529] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.126586] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.126655] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.126720] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.126778] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.126842] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.126899] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.126956] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.127013] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.127074] ___sys_sendmsg (net/socket.c:2752) [ 482.127139] __sys_sendmsg (net/socket.c:2784) [ 482.127196] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.127254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.127317] RIP: 0033:0x7f2b8db7108e [ 482.127373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.127511] RSP: 002b:00007ffecb0adf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.127591] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b8db7108e [ 482.127669] RDX: 0000000000000000 RSI: 00007ffecb0adfd0 RDI: 0000000000000005 [ 482.127753] RBP: 00007ffecb0adf30 R08: 0000000000000000 R09: 0000000000000000 [ 482.127828] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.127905] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecb0ae6a0 | [ 482.128143] ------------[ cut here ]------------ | [ 482.128175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 482.128230] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.128355] Tainted: [W]=WARN [ 482.128377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.128412] Workqueue: events_unbound linkwatch_event [ 482.128444] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.128473] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.128569] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 482.128597] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.128637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.128681] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfcfd25030 [ 482.128727] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.128768] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 482.128809] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.128852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.128888] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 482.128931] PKRU: 55555554 [ 482.128946] Call Trace: [ 482.128961] [ 482.128976] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.128998] netif_state_change (net/core/dev.c:1605) [ 482.129019] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.129044] __linkwatch_run_queue (net/core/link_watch.c:240) [ 482.129073] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 482.129099] process_one_work (kernel/workqueue.c:3314) [ 482.129122] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.129145] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.129173] kthread (kernel/kthread.c:436) [ 482.129196] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.129220] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.129243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.129264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.132326] ------------[ cut here ]------------ | [ 482.132363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17426 | [ 482.132420] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.132540] Tainted: [W]=WARN [ 482.132561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.132594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.132626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.132729] RSP: 0018:ff5a7391c19e36d0 EFLAGS: 00010286 [ 482.132752] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.132791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 482.132835] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfcfd23030 [ 482.132877] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.132926] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fef700 [ 482.132969] FS: 00007f71a2788840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.133014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.133051] CR2: 00000000004ecd18 CR3: 0000000001fc7005 CR4: 0000000000771ef0 [ 482.133096] PKRU: 55555554 [ 482.133111] Call Trace: [ 482.133128] [ 482.133141] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.133166] netif_state_change (net/core/dev.c:1605) [ 482.133186] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.133209] linkwatch_sync_dev (net/core/link_watch.c:295) [ 482.133232] rtnl_getlink (net/core/rtnetlink.c:4273) [ 482.133254] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 482.133283] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.133303] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 482.133332] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.133359] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.133381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.133401] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.133421] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.133443] ___sys_sendmsg (net/socket.c:2752) [ 482.133466] __sys_sendmsg (net/socket.c:2784) [ 482.133488] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.133508] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.133532] RIP: 0033:0x7f71a29c208e [ 482.133552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.133651] RSP: 002b:00007ffc8b88d960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.133693] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f71a29c208e [ 482.133743] RDX: 0000000000000000 RSI: 00007ffc8b88da10 RDI: 0000000000000006 [ 482.133784] RBP: 00007ffc8b88d970 R08: 0000000000000000 R09: 0000000000000000 [ 482.133823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.133863] R13: 00007ffc8b88dac0 R14: 00007ffc8b891744 R15: 0000000000000000 | [ 482.139967] ------------[ cut here ]------------ | [ 482.139999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17428 | [ 482.140053] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.140179] Tainted: [W]=WARN [ 482.140199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.140236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.140266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.140371] RSP: 0018:ff5a7391c19f35f0 EFLAGS: 00010286 [ 482.140402] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.140446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 482.140485] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfc977f030 [ 482.140523] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.140566] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc314fa00 [ 482.140612] FS: 00007fc09600f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.140656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.140691] CR2: 000000000042ebe0 CR3: 0000000007f48005 CR4: 0000000000771ef0 [ 482.140738] PKRU: 55555554 [ 482.140753] Call Trace: [ 482.140766] [ 482.140779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.140799] __dev_notify_flags (net/core/dev.c:9787) [ 482.140820] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.140841] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 482.140870] veth_newlink (drivers/net/veth.c:1871) [ 482.140895] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.140918] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.140947] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.140969] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.140998] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.141028] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.141060] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.141083] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.141105] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.141128] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.141150] ___sys_sendmsg (net/socket.c:2752) [ 482.141174] __sys_sendmsg (net/socket.c:2784) [ 482.141197] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.141218] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.141247] RIP: 0033:0x7fc09624908e [ 482.141270] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.141376] RSP: 002b:00007ffe3dd1b2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.141419] RAX: ffffffffffffffda RBX: 00007ffe3dd1ba88 RCX: 00007fc09624908e [ 482.141460] RDX: 0000000000000000 RSI: 00007ffe3dd1b390 RDI: 0000000000000005 [ 482.141509] RBP: 00007ffe3dd1b2f0 R08: 0000000000000000 R09: 0000000000000000 [ 482.141550] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.141595] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3dd1ba50 | [ 482.141772] ------------[ cut here ]------------ | [ 482.141800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17428 | [ 482.141852] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.141973] Tainted: [W]=WARN [ 482.141993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.142031] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.142061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.142164] RSP: 0018:ff5a7391c19f3870 EFLAGS: 00010286 [ 482.142191] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.142233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 482.142275] RBP: 0000000000000000 R08: ff313abfc30926d0 R09: ff313abfcfce1030 [ 482.142319] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.142360] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc314fa00 [ 482.142407] FS: 00007fc09600f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.142448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.142480] CR2: 000000000042ebe0 CR3: 0000000007f48005 CR4: 0000000000771ef0 [ 482.142522] PKRU: 55555554 [ 482.142534] Call Trace: [ 482.142549] [ 482.142561] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.142582] __dev_notify_flags (net/core/dev.c:9787) [ 482.142605] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.142629] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.142649] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.142678] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.142704] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.142733] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.142761] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.142787] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.142810] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.142832] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.142853] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.142874] ___sys_sendmsg (net/socket.c:2752) [ 482.142897] __sys_sendmsg (net/socket.c:2784) [ 482.142918] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.142940] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.142963] RIP: 0033:0x7fc09624908e [ 482.142986] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.143077] RSP: 002b:00007ffe3dd1b2e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.143118] RAX: ffffffffffffffda RBX: 00007ffe3dd1ba88 RCX: 00007fc09624908e [ 482.143161] RDX: 0000000000000000 RSI: 00007ffe3dd1b390 RDI: 0000000000000005 [ 482.143202] RBP: 00007ffe3dd1b2f0 R08: 0000000000000000 R09: 0000000000000000 [ 482.143244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.143287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3dd1ba50 | [ 482.152300] ------------[ cut here ]------------ | [ 482.152342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17431 | [ 482.152397] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.152520] Tainted: [W]=WARN [ 482.152540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.152573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.152597] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.152695] RSP: 0018:ff5a7391c1a03720 EFLAGS: 00010286 [ 482.152733] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.152771] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 482.152814] RBP: 0000000000000000 R08: ff313abfc30926d0 R09: ff313abfcfd23030 [ 482.152855] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.152897] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc3070100 [ 482.152945] FS: 00007fed41f64840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.152993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.153031] CR2: 000000003c918988 CR3: 0000000006402004 CR4: 0000000000771ef0 [ 482.153075] PKRU: 55555554 [ 482.153093] Call Trace: [ 482.153108] [ 482.153122] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.153144] __dev_notify_flags (net/core/dev.c:9787) [ 482.153167] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.153189] netif_change_flags (net/core/dev.c:9820) [ 482.153210] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.153232] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.153262] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.153284] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.153305] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.153331] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.153351] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.153373] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.153401] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.153421] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.153442] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.153463] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.153486] ___sys_sendmsg (net/socket.c:2752) [ 482.153508] __sys_sendmsg (net/socket.c:2784) [ 482.153531] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.153555] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.153583] RIP: 0033:0x7fed4219e08e [ 482.153603] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.153694] RSP: 002b:00007fff4e8ce890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.153745] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed4219e08e [ 482.153787] RDX: 0000000000000000 RSI: 00007fff4e8ce940 RDI: 0000000000000005 [ 482.153833] RBP: 00007fff4e8ce8a0 R08: 0000000000000000 R09: 0000000000000000 [ 482.153873] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.153914] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4e8cf010 | [ 482.162767] ------------[ cut here ]------------ | [ 482.162833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17434 | [ 482.162920] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.163122] Tainted: [W]=WARN [ 482.163176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.163245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.163308] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.163438] RSP: 0018:ff5a7391c1a1b720 EFLAGS: 00010286 [ 482.163500] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.163579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 482.163656] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfc9b2c030 [ 482.163737] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.163813] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3153d00 [ 482.163894] FS: 00007f3f4b0f5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.163974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.164046] CR2: 0000000006eaf988 CR3: 000000000953c002 CR4: 0000000000771ef0 [ 482.164133] PKRU: 55555554 [ 482.164181] Call Trace: [ 482.164229] [ 482.164278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.164335] __dev_notify_flags (net/core/dev.c:9787) [ 482.164392] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.164448] netif_change_flags (net/core/dev.c:9820) [ 482.164504] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.164561] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.164625] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.164682] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.164747] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.164810] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.164871] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.164928] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.164990] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.165051] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.165116] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.165173] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.165230] ___sys_sendmsg (net/socket.c:2752) [ 482.165288] __sys_sendmsg (net/socket.c:2784) [ 482.165349] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.165406] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.165469] RIP: 0033:0x7f3f4b32f08e [ 482.165525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.165659] RSP: 002b:00007fff62527320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.165742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3f4b32f08e [ 482.165818] RDX: 0000000000000000 RSI: 00007fff625273d0 RDI: 0000000000000005 [ 482.165895] RBP: 00007fff62527330 R08: 0000000000000000 R09: 0000000000000000 [ 482.165973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.166053] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff62527aa0 | [ 482.166287] ------------[ cut here ]------------ | [ 482.166318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 482.166363] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.166479] Tainted: [W]=WARN [ 482.166501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.166536] Workqueue: events_unbound linkwatch_event [ 482.166565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.166595] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.166691] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 482.166725] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.166768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 482.166810] RBP: 0000000000000000 R08: ff313abfc30926d0 R09: ff313abfcfd23030 [ 482.166848] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.166891] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc3070100 [ 482.166933] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.166979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.167013] CR2: 00007fddd2cb9574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 482.167057] PKRU: 55555554 [ 482.167070] Call Trace: [ 482.167085] [ 482.167107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.167130] netif_state_change (net/core/dev.c:1605) [ 482.167154] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.167171] __linkwatch_run_queue (net/core/link_watch.c:240) [ 482.167200] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 482.167222] process_one_work (kernel/workqueue.c:3314) [ 482.167244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.167264] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.167289] kthread (kernel/kthread.c:436) [ 482.167312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.167335] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.167355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.167376] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.170370] ------------[ cut here ]------------ | [ 482.170400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17435 | [ 482.170453] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.170577] Tainted: [W]=WARN [ 482.170594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.170629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.170657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.170759] RSP: 0018:ff5a7391c1a236d0 EFLAGS: 00010286 [ 482.170784] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.170822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 482.170862] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfcfd23030 [ 482.170907] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.170946] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc2fef700 [ 482.170990] FS: 00007f5c25732840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.171031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.171071] CR2: 00000000004ecd20 CR3: 0000000006412002 CR4: 0000000000771ef0 [ 482.171114] PKRU: 55555554 [ 482.171126] Call Trace: [ 482.171139] [ 482.171153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.171176] netif_state_change (net/core/dev.c:1605) [ 482.171198] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.171221] linkwatch_sync_dev (net/core/link_watch.c:295) [ 482.171244] rtnl_getlink (net/core/rtnetlink.c:4273) [ 482.171267] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 482.171294] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.171314] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 482.171342] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.171368] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.171389] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.171409] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.171431] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.171450] ___sys_sendmsg (net/socket.c:2752) [ 482.171474] __sys_sendmsg (net/socket.c:2784) [ 482.171495] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.171515] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.171542] RIP: 0033:0x7f5c2596c08e [ 482.171561] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.171656] RSP: 002b:00007ffed5212b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.171700] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c2596c08e [ 482.171745] RDX: 0000000000000000 RSI: 00007ffed5212bc0 RDI: 0000000000000006 [ 482.171788] RBP: 00007ffed5212b20 R08: 0000000000000000 R09: 0000000000000000 [ 482.171831] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.171869] R13: 00007ffed5212c70 R14: 00007ffed5216744 R15: 0000000000000000 | [ 482.177991] ------------[ cut here ]------------ | [ 482.178020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17437 | [ 482.178072] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.178207] Tainted: [W]=WARN [ 482.178227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.178260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.178283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.178383] RSP: 0018:ff5a7391c1a335f0 EFLAGS: 00010286 [ 482.178410] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.178453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.178495] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfd0ea5030 [ 482.178538] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.178577] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3165d00 [ 482.178619] FS: 00007feaec26c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.178662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.178708] CR2: 000000000042ebe0 CR3: 000000000302e002 CR4: 0000000000771ef0 [ 482.178750] PKRU: 55555554 [ 482.178765] Call Trace: [ 482.178779] [ 482.178791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.178812] __dev_notify_flags (net/core/dev.c:9787) [ 482.178833] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.178852] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 482.178879] veth_newlink (drivers/net/veth.c:1871) [ 482.178902] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.178926] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.178953] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.178973] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.179001] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.179028] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.179056] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.179077] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.179101] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.179124] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.179144] ___sys_sendmsg (net/socket.c:2752) [ 482.179168] __sys_sendmsg (net/socket.c:2784) [ 482.179190] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.179210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.179239] RIP: 0033:0x7feaec4a608e [ 482.179260] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.179353] RSP: 002b:00007ffee76435c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.179394] RAX: ffffffffffffffda RBX: 00007ffee7643d68 RCX: 00007feaec4a608e [ 482.179433] RDX: 0000000000000000 RSI: 00007ffee7643670 RDI: 0000000000000005 [ 482.179470] RBP: 00007ffee76435d0 R08: 0000000000000000 R09: 0000000000000000 [ 482.179504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.179544] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee7643d30 | [ 482.179723] ------------[ cut here ]------------ | [ 482.179753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17437 | [ 482.179801] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.179925] Tainted: [W]=WARN [ 482.179945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.179977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.180007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.180111] RSP: 0018:ff5a7391c1a33870 EFLAGS: 00010286 [ 482.180142] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.180181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.180222] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfc97b0030 [ 482.180262] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.180313] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 482.180360] FS: 00007feaec26c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.180403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.180433] CR2: 000000000042ebe0 CR3: 000000000302e002 CR4: 0000000000771ef0 [ 482.180474] PKRU: 55555554 [ 482.180487] Call Trace: [ 482.180501] [ 482.180513] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.180534] __dev_notify_flags (net/core/dev.c:9787) [ 482.180557] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.180580] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.180599] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.180625] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.180644] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.180671] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.180705] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.180732] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.180753] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.180777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.180802] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.180820] ___sys_sendmsg (net/socket.c:2752) [ 482.180842] __sys_sendmsg (net/socket.c:2784) [ 482.180866] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.180886] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.180916] RIP: 0033:0x7feaec4a608e [ 482.180939] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.181025] RSP: 002b:00007ffee76435c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.181073] RAX: ffffffffffffffda RBX: 00007ffee7643d68 RCX: 00007feaec4a608e [ 482.181117] RDX: 0000000000000000 RSI: 00007ffee7643670 RDI: 0000000000000005 [ 482.181158] RBP: 00007ffee76435d0 R08: 0000000000000000 R09: 0000000000000000 [ 482.181199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.181240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee7643d30 | [ 482.190136] ------------[ cut here ]------------ | [ 482.190205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17440 | [ 482.190290] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.190486] Tainted: [W]=WARN [ 482.190540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.190608] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.190671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.190805] RSP: 0018:ff5a7391c1a43720 EFLAGS: 00010286 [ 482.190867] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.190942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 482.191020] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfc9b2c030 [ 482.191105] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.191181] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3153d00 [ 482.191261] FS: 00007fcadec49840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.191339] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.191409] CR2: 000000000de99988 CR3: 000000000f344003 CR4: 0000000000771ef0 [ 482.191492] PKRU: 55555554 [ 482.191539] Call Trace: [ 482.191587] [ 482.191635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.191692] __dev_notify_flags (net/core/dev.c:9787) [ 482.191757] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.191813] netif_change_flags (net/core/dev.c:9820) [ 482.191870] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.191925] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.191989] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.192050] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.192118] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.192189] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.192245] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.192301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.192366] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.192422] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.192478] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.192535] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.192592] ___sys_sendmsg (net/socket.c:2752) [ 482.192649] __sys_sendmsg (net/socket.c:2784) [ 482.192713] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.192771] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.192833] RIP: 0033:0x7fcadee8308e [ 482.192889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.193022] RSP: 002b:00007ffe705b7df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.193108] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcadee8308e [ 482.193185] RDX: 0000000000000000 RSI: 00007ffe705b7ea0 RDI: 0000000000000005 [ 482.193262] RBP: 00007ffe705b7e00 R08: 0000000000000000 R09: 0000000000000000 [ 482.193336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.193413] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe705b8570 | [ 482.202338] ------------[ cut here ]------------ | [ 482.202371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17443 | [ 482.202429] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.202548] Tainted: [W]=WARN [ 482.202569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.202603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.202633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.202743] RSP: 0018:ff5a7391c1a5b720 EFLAGS: 00010286 [ 482.202772] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.202813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 482.202851] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfcfd23030 [ 482.202891] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.202932] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3070100 [ 482.202979] FS: 00007fcfa46b8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.203021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.203063] CR2: 0000000027468988 CR3: 000000000f34f003 CR4: 0000000000771ef0 [ 482.203106] PKRU: 55555554 [ 482.203120] Call Trace: [ 482.203133] [ 482.203145] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.203166] __dev_notify_flags (net/core/dev.c:9787) [ 482.203189] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.203212] netif_change_flags (net/core/dev.c:9820) [ 482.203235] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.203255] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.203284] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.203305] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.203325] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.203353] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.203372] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.203394] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.203418] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.203441] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.203459] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.203482] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.203504] ___sys_sendmsg (net/socket.c:2752) [ 482.203525] __sys_sendmsg (net/socket.c:2784) [ 482.203547] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.203568] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.203597] RIP: 0033:0x7fcfa48f208e [ 482.203619] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.203717] RSP: 002b:00007ffff4f8b0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.203761] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcfa48f208e [ 482.203801] RDX: 0000000000000000 RSI: 00007ffff4f8b180 RDI: 0000000000000005 [ 482.203840] RBP: 00007ffff4f8b0e0 R08: 0000000000000000 R09: 0000000000000000 [ 482.203880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.203940] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff4f8b850 | [ 482.204120] ------------[ cut here ]------------ | [ 482.204149] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 482.204205] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.204324] Tainted: [W]=WARN [ 482.204346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.204380] Workqueue: events_unbound linkwatch_event [ 482.204411] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.204439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.204541] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 482.204572] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.204611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 482.204653] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfcfd23030 [ 482.204695] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.204742] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3070100 [ 482.204783] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.204822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.204855] CR2: 00007fcfa4785574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 482.204897] PKRU: 55555554 [ 482.204909] Call Trace: [ 482.204923] [ 482.204937] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.204959] netif_state_change (net/core/dev.c:1605) [ 482.204981] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.205001] __linkwatch_run_queue (net/core/link_watch.c:240) [ 482.205031] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 482.205053] process_one_work (kernel/workqueue.c:3314) [ 482.205074] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.205101] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.205123] kthread (kernel/kthread.c:436) [ 482.205147] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.205168] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.205190] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.205213] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.208190] ------------[ cut here ]------------ | [ 482.208254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17444 | [ 482.208339] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.208529] Tainted: [W]=WARN [ 482.208582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.208651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.208722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.208853] RSP: 0018:ff5a7391c1a5b6d0 EFLAGS: 00010286 [ 482.208914] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.208990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 482.209066] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfc9b2c030 [ 482.209150] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.209226] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc1cea300 [ 482.209304] FS: 00007f3a11bd9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.209381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.209449] CR2: 00000000004ecd28 CR3: 00000000048a7001 CR4: 0000000000771ef0 [ 482.209525] PKRU: 55555554 [ 482.209573] Call Trace: [ 482.209620] [ 482.209668] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.209730] netif_state_change (net/core/dev.c:1605) [ 482.209787] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.209842] linkwatch_sync_dev (net/core/link_watch.c:295) [ 482.209898] rtnl_getlink (net/core/rtnetlink.c:4273) [ 482.209956] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 482.210018] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.210076] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 482.210149] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.210212] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.210273] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.210329] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.210385] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.210441] ___sys_sendmsg (net/socket.c:2752) [ 482.210499] __sys_sendmsg (net/socket.c:2784) [ 482.210555] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.210610] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.210673] RIP: 0033:0x7f3a11e1308e [ 482.210737] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.210871] RSP: 002b:00007ffc1356a870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.210949] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a11e1308e [ 482.211025] RDX: 0000000000000000 RSI: 00007ffc1356a920 RDI: 0000000000000006 [ 482.211110] RBP: 00007ffc1356a880 R08: 0000000000000000 R09: 0000000000000000 [ 482.211186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.211263] R13: 00007ffc1356a9d0 R14: 00007ffc1356e744 R15: 0000000000000000 | [ 482.592453] ------------[ cut here ]------------ | [ 482.592502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.592567] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.592690] Tainted: [W]=WARN [ 482.592720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.592758] Workqueue: netns cleanup_net [ 482.592778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.592809] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.592908] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 482.592936] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 482.592980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.593023] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfc97b0030 [ 482.593069] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.593114] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 482.593162] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.593208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.593250] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.593296] PKRU: 55555554 [ 482.593310] Call Trace: [ 482.593326] [ 482.593340] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.593362] netif_close_many (net/core/dev.c:1804) [ 482.593383] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 482.593412] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 482.593439] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.593466] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.593489] cleanup_net (net/core/net_namespace.c:702) [ 482.593509] process_one_work (kernel/workqueue.c:3314) [ 482.593532] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.593553] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.593574] kthread (kernel/kthread.c:436) [ 482.593593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.593611] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.593630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.593650] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.593753] ------------[ cut here ]------------ | [ 482.593781] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.593838] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.593960] Tainted: [W]=WARN [ 482.593981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.594009] Workqueue: netns cleanup_net [ 482.594032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.594063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.594160] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 482.594196] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 482.594238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.594274] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfc97b0030 [ 482.594319] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.594359] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3165d00 [ 482.594407] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.594446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.594482] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.594525] PKRU: 55555554 [ 482.594538] Call Trace: [ 482.594551] [ 482.594563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.594590] netif_close_many (net/core/dev.c:1804) [ 482.594610] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 482.594637] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 482.594666] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.594698] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.594726] cleanup_net (net/core/net_namespace.c:702) [ 482.594748] process_one_work (kernel/workqueue.c:3314) [ 482.594771] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.594791] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.594814] kthread (kernel/kthread.c:436) [ 482.594834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.594857] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.594878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.594897] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.594969] ------------[ cut here ]------------ | [ 482.594995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.595051] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.595178] Tainted: [W]=WARN [ 482.595199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.595232] Workqueue: netns cleanup_net [ 482.595255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.595282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.595381] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 482.595409] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 482.595451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.595491] RBP: 0000000000000000 R08: ff313abfc30926d0 R09: ff313abfc97b0030 [ 482.595530] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.595569] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc3165d00 [ 482.595613] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.595657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.595688] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.595735] PKRU: 55555554 [ 482.595750] Call Trace: [ 482.595763] [ 482.595776] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.595795] netif_close_many (net/core/dev.c:1804) [ 482.595817] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 482.595842] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 482.595865] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.595897] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.595916] cleanup_net (net/core/net_namespace.c:702) [ 482.595939] process_one_work (kernel/workqueue.c:3314) [ 482.595960] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.595981] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.596003] kthread (kernel/kthread.c:436) [ 482.596026] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.596047] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.596072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.596098] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.596173] ------------[ cut here ]------------ | [ 482.596201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.596255] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.596370] Tainted: [W]=WARN [ 482.596392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.596425] Workqueue: netns cleanup_net [ 482.596449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.596477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.596566] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 482.596597] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 482.596641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.596685] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfc97b0030 [ 482.596729] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.596774] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3165d00 [ 482.596816] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.596849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.596879] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.596924] PKRU: 55555554 [ 482.596938] Call Trace: [ 482.596951] [ 482.596966] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.596989] netif_close_many (net/core/dev.c:1804) [ 482.597011] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 482.597041] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 482.597074] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.597106] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.597124] cleanup_net (net/core/net_namespace.c:702) [ 482.597145] process_one_work (kernel/workqueue.c:3314) [ 482.597167] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.597187] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.597208] kthread (kernel/kthread.c:436) [ 482.597230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.597252] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.597274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.597294] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.597370] ------------[ cut here ]------------ | [ 482.597396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.597445] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.597563] Tainted: [W]=WARN [ 482.597584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.597622] Workqueue: netns cleanup_net [ 482.597640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.597667] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.597763] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 482.597791] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 482.597831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.597868] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc97b0030 [ 482.597905] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.597945] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 482.597986] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.598029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.598066] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.598107] PKRU: 55555554 [ 482.598120] Call Trace: [ 482.598132] [ 482.598146] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.598167] netif_close_many (net/core/dev.c:1804) [ 482.598189] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 482.598215] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 482.598244] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.598274] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.598295] cleanup_net (net/core/net_namespace.c:702) [ 482.598316] process_one_work (kernel/workqueue.c:3314) [ 482.598339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.598361] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.598383] kthread (kernel/kthread.c:436) [ 482.598402] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.598423] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.598442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.598463] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.598538] ------------[ cut here ]------------ | [ 482.598564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.598620] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.598747] Tainted: [W]=WARN [ 482.598767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.598801] Workqueue: netns cleanup_net [ 482.598821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.598847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.598945] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 482.598977] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 482.599018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.599059] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc97b0030 [ 482.599105] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.599146] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3165d00 [ 482.599188] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.599226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.599261] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.599302] PKRU: 55555554 [ 482.599316] Call Trace: [ 482.599331] [ 482.599343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.599363] netif_close_many (net/core/dev.c:1804) [ 482.599385] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 482.599411] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 482.599442] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.599468] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.599486] cleanup_net (net/core/net_namespace.c:702) [ 482.599506] process_one_work (kernel/workqueue.c:3314) [ 482.599527] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.599550] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.599572] kthread (kernel/kthread.c:436) [ 482.599592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.599612] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.599633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.599652] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.599727] ------------[ cut here ]------------ | [ 482.599755] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.599813] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.599928] Tainted: [W]=WARN [ 482.599946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.599982] Workqueue: netns cleanup_net [ 482.600006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.600035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.600132] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 482.600161] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 482.600201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.600241] RBP: 0000000000000000 R08: ff313abfc308a850 R09: ff313abfc97b0030 [ 482.600285] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.600322] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3165d00 [ 482.600364] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.600403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.600438] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.600480] PKRU: 55555554 [ 482.600493] Call Trace: [ 482.600505] [ 482.600520] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.600542] netif_close_many (net/core/dev.c:1804) [ 482.600563] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 482.600590] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 482.600619] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.600647] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.600669] cleanup_net (net/core/net_namespace.c:702) [ 482.600687] process_one_work (kernel/workqueue.c:3314) [ 482.600759] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.600780] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.600802] kthread (kernel/kthread.c:436) [ 482.600820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.600842] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.600864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.600882] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.600951] ------------[ cut here ]------------ | [ 482.600979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.601034] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.601149] Tainted: [W]=WARN [ 482.601169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.601201] Workqueue: netns cleanup_net [ 482.601221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.601247] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.601344] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 482.601375] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 482.601415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.601461] RBP: 0000000000000000 R08: ff313abfc32b1cd0 R09: ff313abfc97b0030 [ 482.601503] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.601541] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3165d00 [ 482.601583] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.601627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.601659] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.601709] PKRU: 55555554 [ 482.601721] Call Trace: [ 482.601735] [ 482.601748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.601770] netif_close_many (net/core/dev.c:1804) [ 482.601793] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 482.601818] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 482.601846] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.601875] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.601897] cleanup_net (net/core/net_namespace.c:702) [ 482.601917] process_one_work (kernel/workqueue.c:3314) [ 482.601940] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.601959] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.601979] kthread (kernel/kthread.c:436) [ 482.602000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.602020] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.602042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.602063] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.602141] ------------[ cut here ]------------ | [ 482.602168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.602224] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.602343] Tainted: [W]=WARN [ 482.602366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.602398] Workqueue: netns cleanup_net [ 482.602418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.602447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.602543] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 482.602572] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 482.602615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.602655] RBP: 0000000000000000 R08: ff313abfc3049a90 R09: ff313abfc97b002c [ 482.602694] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.602737] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3165d00 [ 482.602778] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.602812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.602845] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.602889] PKRU: 55555554 [ 482.602906] Call Trace: [ 482.602917] [ 482.602931] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.602951] netif_close_many (net/core/dev.c:1804) [ 482.602973] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 482.603001] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 482.603031] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.603062] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.603081] cleanup_net (net/core/net_namespace.c:702) [ 482.603104] process_one_work (kernel/workqueue.c:3314) [ 482.603126] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.603147] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.603169] kthread (kernel/kthread.c:436) [ 482.603192] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.603214] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.603235] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.603255] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.603375] ------------[ cut here ]------------ | [ 482.603405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.603451] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.603560] Tainted: [W]=WARN [ 482.603578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.603609] Workqueue: netns cleanup_net [ 482.603630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.603655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.603756] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 482.603783] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.603822] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.603864] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfc3104830 [ 482.603905] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.603945] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 482.603983] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.604017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.604050] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.604101] PKRU: 55555554 [ 482.604115] Call Trace: [ 482.604130] [ 482.604144] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 482.604170] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.604198] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.604220] cleanup_net (net/core/net_namespace.c:702) [ 482.604241] process_one_work (kernel/workqueue.c:3314) [ 482.604262] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.604283] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.604305] kthread (kernel/kthread.c:436) [ 482.604330] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.604352] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.604374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.604394] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.604512] ------------[ cut here ]------------ | [ 482.604538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.604586] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.604706] Tainted: [W]=WARN [ 482.604728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.604761] Workqueue: netns cleanup_net [ 482.604782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.604811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.604907] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 482.604939] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.604983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.605024] RBP: 0000000000000000 R08: ff313abfc32c4910 R09: ff313abfc9f60030 [ 482.605069] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.605114] R13: 0000000000000011 R14: ff313abfc9b2e000 R15: ff313abfc3165d00 [ 482.605155] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.605196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.605231] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.605272] PKRU: 55555554 [ 482.605284] Call Trace: [ 482.605300] [ 482.605315] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 482.605344] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.605371] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.605393] cleanup_net (net/core/net_namespace.c:702) [ 482.605415] process_one_work (kernel/workqueue.c:3314) [ 482.605435] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.605456] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.605478] kthread (kernel/kthread.c:436) [ 482.605499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.605520] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.605537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.605558] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.605664] ------------[ cut here ]------------ | [ 482.605690] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.605751] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.605859] Tainted: [W]=WARN [ 482.605882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.605915] Workqueue: netns cleanup_net [ 482.605934] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.605962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.606055] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 482.606083] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.606128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.606172] RBP: 0000000000000000 R08: ff313abfc30926d0 R09: ff313abfc4bfd030 [ 482.606210] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.606250] R13: 0000000000000011 R14: ff313abfcfd25000 R15: ff313abfc3165d00 [ 482.606295] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.606334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.606373] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.606412] PKRU: 55555554 [ 482.606426] Call Trace: [ 482.606440] [ 482.606455] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 482.606485] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.606513] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.606535] cleanup_net (net/core/net_namespace.c:702) [ 482.606559] process_one_work (kernel/workqueue.c:3314) [ 482.606584] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.606604] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.606626] kthread (kernel/kthread.c:436) [ 482.606648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.606666] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.606686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.606710] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.606810] ------------[ cut here ]------------ | [ 482.606837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.606888] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.607006] Tainted: [W]=WARN [ 482.607024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.607056] Workqueue: netns cleanup_net [ 482.607077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.607108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.607201] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 482.607225] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.607269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.607310] RBP: 0000000000000000 R08: ff313abfc4812010 R09: ff313abfcfcb0030 [ 482.607350] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.607399] R13: 0000000000000011 R14: ff313abfcfcc9000 R15: ff313abfc3165d00 [ 482.607442] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.607481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.607515] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.607554] PKRU: 55555554 [ 482.607567] Call Trace: [ 482.607580] [ 482.607594] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 482.607621] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.607650] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.607672] cleanup_net (net/core/net_namespace.c:702) [ 482.607695] process_one_work (kernel/workqueue.c:3314) [ 482.607721] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.607744] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.607766] kthread (kernel/kthread.c:436) [ 482.607785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.607807] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.607828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.607851] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.607948] ------------[ cut here ]------------ | [ 482.607975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.608021] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.608146] Tainted: [W]=WARN [ 482.608162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.608196] Workqueue: netns cleanup_net [ 482.608217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.608243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.608338] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 482.608365] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.608402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.608446] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfcfcf2830 [ 482.608487] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.608527] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 482.608571] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.608612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.608645] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.608686] PKRU: 55555554 [ 482.608704] Call Trace: [ 482.608718] [ 482.608730] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 482.608756] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.608785] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.608807] cleanup_net (net/core/net_namespace.c:702) [ 482.608827] process_one_work (kernel/workqueue.c:3314) [ 482.608849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.608871] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.608893] kthread (kernel/kthread.c:436) [ 482.608913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.608934] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.608956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.608981] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.609079] ------------[ cut here ]------------ | [ 482.609106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.609162] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.609268] Tainted: [W]=WARN [ 482.609288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.609322] Workqueue: netns cleanup_net [ 482.609343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.609373] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.609470] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 482.609496] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.609540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.609578] RBP: 0000000000000000 R08: ff313abfc3224790 R09: ff313abfc9ae6030 [ 482.609619] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.609657] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc3165d00 [ 482.609706] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.609750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.609781] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.609824] PKRU: 55555554 [ 482.609838] Call Trace: [ 482.609852] [ 482.609865] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 482.609891] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.609920] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.609942] cleanup_net (net/core/net_namespace.c:702) [ 482.609963] process_one_work (kernel/workqueue.c:3314) [ 482.609987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.610008] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.610030] kthread (kernel/kthread.c:436) [ 482.610053] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.610074] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.610096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.610118] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.610216] ------------[ cut here ]------------ | [ 482.610242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.610299] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.610415] Tainted: [W]=WARN [ 482.610433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.610468] Workqueue: netns cleanup_net [ 482.610488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.610515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.610605] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 482.610632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.610672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.610716] RBP: 0000000000000000 R08: ff313abfc308a850 R09: ff313abfcfec8030 [ 482.610756] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.610797] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc3165d00 [ 482.610848] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.610887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.610922] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.610963] PKRU: 55555554 [ 482.610977] Call Trace: [ 482.610991] [ 482.611005] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 482.611031] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.611055] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.611074] cleanup_net (net/core/net_namespace.c:702) [ 482.611099] process_one_work (kernel/workqueue.c:3314) [ 482.611120] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.611141] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.611162] kthread (kernel/kthread.c:436) [ 482.611183] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.611205] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.611227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.611250] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.611349] ------------[ cut here ]------------ | [ 482.611374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.611429] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.611543] Tainted: [W]=WARN [ 482.611562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.611594] Workqueue: netns cleanup_net [ 482.611614] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.611639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.611727] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 482.611754] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.611794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.611832] RBP: 0000000000000000 R08: ff313abfc32b1cd0 R09: ff313abfcfe81030 [ 482.611869] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.611910] R13: 0000000000000011 R14: ff313abfc6577000 R15: ff313abfc3165d00 [ 482.611952] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.611996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.612030] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.612071] PKRU: 55555554 [ 482.612085] Call Trace: [ 482.612103] [ 482.612117] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 482.612142] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.612169] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.612190] cleanup_net (net/core/net_namespace.c:702) [ 482.612209] process_one_work (kernel/workqueue.c:3314) [ 482.612230] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.612249] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.612269] kthread (kernel/kthread.c:436) [ 482.612289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.612311] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.612332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.612354] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.612458] ------------[ cut here ]------------ | [ 482.612483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.612539] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.612664] Tainted: [W]=WARN [ 482.612686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.612725] Workqueue: netns cleanup_net [ 482.612747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.612776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.612867] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 482.612894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.612932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.612971] RBP: 0000000000000000 R08: ff313abfc3049a90 R09: ff313abfc4a7502c [ 482.613012] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.613052] R13: 0000000000000011 R14: ff313abfc2f35000 R15: ff313abfc3165d00 [ 482.613098] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.613140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.613173] CR2: 00007fbf3ec96574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.613213] PKRU: 55555554 [ 482.613227] Call Trace: [ 482.613239] [ 482.613253] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 482.613280] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.613310] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.613334] cleanup_net (net/core/net_namespace.c:702) [ 482.613352] process_one_work (kernel/workqueue.c:3314) [ 482.613373] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.613392] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.613413] kthread (kernel/kthread.c:436) [ 482.613437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.613458] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.613476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.613499] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.639123] ------------[ cut here ]------------ | [ 482.639166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.639218] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.639333] Tainted: [W]=WARN [ 482.639355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.639394] Workqueue: netns cleanup_net [ 482.639414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.639448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.639548] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 482.639572] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 482.639614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.639654] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfc6c6702c [ 482.639691] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.639740] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 482.639784] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.639826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.639860] CR2: 00007f6210226000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.639900] PKRU: 55555554 [ 482.639913] Call Trace: [ 482.639926] [ 482.639941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.639962] netif_close_many (net/core/dev.c:1804) [ 482.639981] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 482.640008] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.640036] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.640058] cleanup_net (net/core/net_namespace.c:702) [ 482.640080] process_one_work (kernel/workqueue.c:3314) [ 482.640105] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.640128] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.640148] kthread (kernel/kthread.c:436) [ 482.640170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.640194] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.640212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.640236] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.640344] ------------[ cut here ]------------ | [ 482.640376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 482.640433] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.640548] Tainted: [W]=WARN [ 482.640569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.640607] Workqueue: netns cleanup_net [ 482.640630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.640660] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.640767] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 482.640793] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.640835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.640877] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfce8fd02c [ 482.640918] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.640959] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 482.641003] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.641054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.641092] CR2: 00007f6210226000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.641139] PKRU: 55555554 [ 482.641153] Call Trace: [ 482.641168] [ 482.641181] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 482.641211] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 482.641236] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 482.641258] cleanup_net (net/core/net_namespace.c:702) [ 482.641280] process_one_work (kernel/workqueue.c:3314) [ 482.641302] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.641324] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.641348] kthread (kernel/kthread.c:436) [ 482.641368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.641390] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.641412] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.641437] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.647603] ------------[ cut here ]------------ | [ 482.647668] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17561 | [ 482.647761] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.647945] Tainted: [W]=WARN [ 482.647999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.648068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.648139] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.648267] RSP: 0018:ff5a7391c1be7cc8 EFLAGS: 00010286 [ 482.648328] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.648402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 482.648475] RBP: 0000000000000000 R08: ff313abfc191ee50 R09: ff313abfd0ea202c [ 482.648551] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.648627] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc1cea300 [ 482.648712] FS: 00007fd8684b1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.648792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.648860] CR2: 00007fd8686b8430 CR3: 0000000001889005 CR4: 0000000000771ef0 [ 482.648936] PKRU: 55555554 [ 482.648983] Call Trace: [ 482.649032] [ 482.649081] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.649144] register_netdevice (net/core/dev.c:11488) [ 482.649200] register_netdev (net/core/dev.c:11552) [ 482.649256] loopback_net_init (drivers/net/loopback.c:218) [ 482.649314] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 482.649381] ops_init (net/core/net_namespace.c:137) [ 482.649437] setup_net (net/core/net_namespace.c:446) [ 482.649493] copy_net_ns (net/core/net_namespace.c:579) [ 482.649549] create_new_namespaces (kernel/nsproxy.c:132) [ 482.649612] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 482.649675] ksys_unshare (kernel/fork.c:3243) [ 482.649735] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 482.649790] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.649846] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.649910] RIP: 0033:0x7fd868773bcb [ 482.649964] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 482.650101] RSP: 002b:00007fffafa77de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 482.650178] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd868773bcb [ 482.650252] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 482.650327] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 482.650401] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffafa7a010 [ 482.650476] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffafa7a74c | [ 482.653606] ------------[ cut here ]------------ | [ 482.653635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17562 | [ 482.653687] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.653811] Tainted: [W]=WARN [ 482.653831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.653866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.653899] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.653993] RSP: 0018:ff5a7391c1be7720 EFLAGS: 00010286 [ 482.654023] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.654057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 482.654101] RBP: 0000000000000000 R08: ff313abfc191ee50 R09: ff313abfcfd2302c [ 482.654140] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.654179] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc3070100 [ 482.654218] FS: 00007f7d9e720840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.654260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.654296] CR2: 00007f7d9e9f01a0 CR3: 00000000089cf003 CR4: 0000000000771ef0 [ 482.654336] PKRU: 55555554 [ 482.654348] Call Trace: [ 482.654363] [ 482.654378] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.654400] __dev_notify_flags (net/core/dev.c:9787) [ 482.654423] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.654444] netif_change_flags (net/core/dev.c:9820) [ 482.654465] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.654488] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.654516] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.654540] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.654559] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.654584] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.654602] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.654622] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.654648] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.654669] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.654690] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.654715] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.654738] ___sys_sendmsg (net/socket.c:2752) [ 482.654762] __sys_sendmsg (net/socket.c:2784) [ 482.654782] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.654800] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.654826] RIP: 0033:0x7f7d9e95a08e [ 482.654844] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.654932] RSP: 002b:00007fff0b1f9440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.654974] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d9e95a08e [ 482.655013] RDX: 0000000000000000 RSI: 00007fff0b1f94f0 RDI: 0000000000000005 [ 482.655058] RBP: 00007fff0b1f9450 R08: 0000000000000000 R09: 0000000000000000 [ 482.655102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.655139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0b1f9bc0 | [ 482.677342] ------------[ cut here ]------------ | [ 482.677386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17570 | [ 482.677440] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.677578] Tainted: [W]=WARN [ 482.677597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.677633] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.677663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.677766] RSP: 0018:ff5a7391c1c0fcc8 EFLAGS: 00010286 [ 482.677794] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.677833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 482.677873] RBP: 0000000000000000 R08: ff313abfc30925d0 R09: ff313abfcfce402c [ 482.677913] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.677953] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3070100 [ 482.677993] FS: 00007f545a3d9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.678034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.678067] CR2: 00007f545a5dac20 CR3: 0000000009af8005 CR4: 0000000000771ef0 [ 482.678119] PKRU: 55555554 [ 482.678132] Call Trace: [ 482.678148] [ 482.678166] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.678191] register_netdevice (net/core/dev.c:11488) [ 482.678214] register_netdev (net/core/dev.c:11552) [ 482.678239] loopback_net_init (drivers/net/loopback.c:218) [ 482.678263] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 482.678295] ops_init (net/core/net_namespace.c:137) [ 482.678314] setup_net (net/core/net_namespace.c:446) [ 482.678335] copy_net_ns (net/core/net_namespace.c:579) [ 482.678356] create_new_namespaces (kernel/nsproxy.c:132) [ 482.678384] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 482.678411] ksys_unshare (kernel/fork.c:3243) [ 482.678432] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 482.678453] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.678477] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.678500] RIP: 0033:0x7f545a69bbcb [ 482.678522] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 482.678620] RSP: 002b:00007ffce59fcd58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 482.678661] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f545a69bbcb [ 482.678707] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 482.678748] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 482.678788] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffce59fef80 [ 482.678831] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffce59ff74c | [ 482.681894] ------------[ cut here ]------------ | [ 482.681927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17571 | [ 482.681988] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.682120] Tainted: [W]=WARN [ 482.682140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.682174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.682205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.682312] RSP: 0018:ff5a7391c1c17720 EFLAGS: 00010286 [ 482.682334] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.682379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.682422] RBP: 0000000000000000 R08: ff313abfc30925d0 R09: ff313abfc650302c [ 482.682463] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.682507] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3165d00 [ 482.682557] FS: 00007f340fb91840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.682601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.682637] CR2: 00007f340fe611a0 CR3: 000000000fcc7004 CR4: 0000000000771ef0 [ 482.682685] PKRU: 55555554 [ 482.682705] Call Trace: [ 482.682721] [ 482.682736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.682758] __dev_notify_flags (net/core/dev.c:9787) [ 482.682778] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.682800] netif_change_flags (net/core/dev.c:9820) [ 482.682823] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.682846] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.682876] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.682898] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.682919] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.682947] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.682967] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.682988] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.683018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.683043] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.683065] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.683092] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.683113] ___sys_sendmsg (net/socket.c:2752) [ 482.683137] __sys_sendmsg (net/socket.c:2784) [ 482.683158] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.683180] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.683206] RIP: 0033:0x7f340fdcb08e [ 482.683227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.683329] RSP: 002b:00007ffc0c685b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.683374] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f340fdcb08e [ 482.683413] RDX: 0000000000000000 RSI: 00007ffc0c685bb0 RDI: 0000000000000005 [ 482.683456] RBP: 00007ffc0c685b10 R08: 0000000000000000 R09: 0000000000000000 [ 482.683507] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.683546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0c686280 | [ 482.710941] ------------[ cut here ]------------ | [ 482.710982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17579 | [ 482.711044] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.711175] Tainted: [W]=WARN [ 482.711195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.711230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.711258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.711355] RSP: 0018:ff5a7391c1c4f5f0 EFLAGS: 00010286 [ 482.711382] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.711429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 482.711472] RBP: 0000000000000000 R08: ff313abfc30928d0 R09: ff313abfc2f35030 [ 482.711516] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.711560] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fef700 [ 482.711599] FS: 00007f496fb93840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.711643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.711675] CR2: 000000000042ebe0 CR3: 0000000009531001 CR4: 0000000000771ef0 [ 482.711744] PKRU: 55555554 [ 482.711757] Call Trace: [ 482.711774] [ 482.711788] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.711808] __dev_notify_flags (net/core/dev.c:9787) [ 482.711831] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.711855] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 482.711882] veth_newlink (drivers/net/veth.c:1871) [ 482.711906] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.711930] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.711959] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.711976] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.712007] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.712034] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.712063] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.712083] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.712103] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.712125] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.712150] ___sys_sendmsg (net/socket.c:2752) [ 482.712172] __sys_sendmsg (net/socket.c:2784) [ 482.712193] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.712213] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.712240] RIP: 0033:0x7f496fdcd08e [ 482.712262] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.712359] RSP: 002b:00007ffd627740d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.712397] RAX: ffffffffffffffda RBX: 00007ffd62774878 RCX: 00007f496fdcd08e [ 482.712437] RDX: 0000000000000000 RSI: 00007ffd62774180 RDI: 0000000000000005 [ 482.712480] RBP: 00007ffd627740e0 R08: 0000000000000000 R09: 0000000000000000 [ 482.712523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.712567] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd62774840 | [ 482.712738] ------------[ cut here ]------------ | [ 482.712768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17579 | [ 482.712818] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.712939] Tainted: [W]=WARN [ 482.712960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.712996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.713023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.713121] RSP: 0018:ff5a7391c1c4f870 EFLAGS: 00010286 [ 482.713145] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.713190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 482.713229] RBP: 0000000000000000 R08: ff313abfc3092110 R09: ff313abfc657d030 [ 482.713270] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.713311] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc2fef700 [ 482.713356] FS: 00007f496fb93840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.713398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.713431] CR2: 000000000042ebe0 CR3: 0000000009531001 CR4: 0000000000771ef0 [ 482.713472] PKRU: 55555554 [ 482.713485] Call Trace: [ 482.713497] [ 482.713512] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.713534] __dev_notify_flags (net/core/dev.c:9787) [ 482.713557] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.713577] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.713599] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.713626] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.713648] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.713677] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.713709] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.713737] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.713757] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.713778] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.713798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.713821] ___sys_sendmsg (net/socket.c:2752) [ 482.713843] __sys_sendmsg (net/socket.c:2784) [ 482.713868] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.713891] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.713916] RIP: 0033:0x7f496fdcd08e [ 482.713937] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.714026] RSP: 002b:00007ffd627740d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.714066] RAX: ffffffffffffffda RBX: 00007ffd62774878 RCX: 00007f496fdcd08e [ 482.714108] RDX: 0000000000000000 RSI: 00007ffd62774180 RDI: 0000000000000005 [ 482.714147] RBP: 00007ffd627740e0 R08: 0000000000000000 R09: 0000000000000000 [ 482.714187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.714227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd62774840 | [ 482.723081] ------------[ cut here ]------------ | [ 482.723115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17582 | [ 482.723174] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.723301] Tainted: [W]=WARN [ 482.723320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.723358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.723385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.723481] RSP: 0018:ff5a7391c1c67720 EFLAGS: 00010286 [ 482.723505] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.723547] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.723592] RBP: 0000000000000000 R08: ff313abfc3092110 R09: ff313abfc6503030 [ 482.723632] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.723672] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3165d00 [ 482.723721] FS: 00007f43c9cf3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.723770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.723805] CR2: 000000003c772988 CR3: 000000000fc38003 CR4: 0000000000771ef0 [ 482.723845] PKRU: 55555554 [ 482.723859] Call Trace: [ 482.723874] [ 482.723887] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.723909] __dev_notify_flags (net/core/dev.c:9787) [ 482.723931] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.723952] netif_change_flags (net/core/dev.c:9820) [ 482.723974] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.723994] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.724024] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.724046] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.724067] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.724099] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.724122] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.724144] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.724172] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.724194] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.724215] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.724238] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.724261] ___sys_sendmsg (net/socket.c:2752) [ 482.724284] __sys_sendmsg (net/socket.c:2784) [ 482.724305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.724323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.724352] RIP: 0033:0x7f43c9f2d08e [ 482.724373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.724465] RSP: 002b:00007ffff3c689a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.724505] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43c9f2d08e [ 482.724547] RDX: 0000000000000000 RSI: 00007ffff3c68a50 RDI: 0000000000000005 [ 482.724586] RBP: 00007ffff3c689b0 R08: 0000000000000000 R09: 0000000000000000 [ 482.724625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.724668] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff3c69120 | [ 482.733466] ------------[ cut here ]------------ | [ 482.733499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17585 | [ 482.733556] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.733679] Tainted: [W]=WARN [ 482.733699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.733744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.733769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.733867] RSP: 0018:ff5a7391c1c7f720 EFLAGS: 00010286 [ 482.733894] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.733939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 482.733979] RBP: 0000000000000000 R08: ff313abfc30928d0 R09: ff313abfc657d030 [ 482.734018] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.734067] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fef700 [ 482.734116] FS: 00007fd9ac5ce840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.734160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.734193] CR2: 000000002a64d988 CR3: 0000000007d09002 CR4: 0000000000771ef0 [ 482.734237] PKRU: 55555554 [ 482.734255] Call Trace: [ 482.734270] [ 482.734289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.734312] __dev_notify_flags (net/core/dev.c:9787) [ 482.734339] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.734363] netif_change_flags (net/core/dev.c:9820) [ 482.734388] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.734406] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.734436] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.734458] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.734480] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.734510] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.734528] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.734547] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.734574] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.734594] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.734614] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.734635] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.734658] ___sys_sendmsg (net/socket.c:2752) [ 482.734680] __sys_sendmsg (net/socket.c:2784) [ 482.734707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.734730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.734758] RIP: 0033:0x7fd9ac80808e [ 482.734780] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.734870] RSP: 002b:00007ffcad67c140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.734903] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd9ac80808e [ 482.734944] RDX: 0000000000000000 RSI: 00007ffcad67c1f0 RDI: 0000000000000005 [ 482.734984] RBP: 00007ffcad67c150 R08: 0000000000000000 R09: 0000000000000000 [ 482.735028] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.735068] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcad67c8c0 | [ 482.735189] ------------[ cut here ]------------ | [ 482.735228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 482.735286] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.735400] Tainted: [W]=WARN [ 482.735422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.735453] Workqueue: events_unbound linkwatch_event [ 482.735486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.735514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.735611] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 482.735639] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.735682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 482.735730] RBP: 0000000000000000 R08: ff313abfc3092110 R09: ff313abfcfd26030 [ 482.735772] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.735811] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc1cea000 [ 482.735854] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 482.735895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.735930] CR2: 0000559efd068d08 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.735973] PKRU: 55555554 [ 482.735985] Call Trace: [ 482.736001] [ 482.736016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.736040] netif_state_change (net/core/dev.c:1605) [ 482.736064] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.736084] __linkwatch_run_queue (net/core/link_watch.c:240) [ 482.736113] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 482.736133] process_one_work (kernel/workqueue.c:3314) [ 482.736152] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.736175] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.736199] kthread (kernel/kthread.c:436) [ 482.736223] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.736243] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.736282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.736304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.739253] ------------[ cut here ]------------ | [ 482.739285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17586 | [ 482.739335] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.739457] Tainted: [W]=WARN [ 482.739480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.739517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.739543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.739625] RSP: 0018:ff5a7391c1c876d0 EFLAGS: 00010286 [ 482.739648] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.739688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 482.739736] RBP: 0000000000000000 R08: ff313abfc30928d0 R09: ff313abfc6503030 [ 482.739783] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.739826] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc314fa00 [ 482.739872] FS: 00007f7ceedbf840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.739912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.739947] CR2: 00000000004ecd10 CR3: 0000000007e76002 CR4: 0000000000771ef0 [ 482.739990] PKRU: 55555554 [ 482.740003] Call Trace: [ 482.740019] [ 482.740034] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.740056] netif_state_change (net/core/dev.c:1605) [ 482.740077] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.740101] linkwatch_sync_dev (net/core/link_watch.c:295) [ 482.740123] rtnl_getlink (net/core/rtnetlink.c:4273) [ 482.740145] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 482.740174] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.740198] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 482.740226] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.740256] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.740277] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.740299] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.740319] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.740341] ___sys_sendmsg (net/socket.c:2752) [ 482.740366] __sys_sendmsg (net/socket.c:2784) [ 482.740386] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.740407] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.740437] RIP: 0033:0x7f7ceeff908e [ 482.740460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.740562] RSP: 002b:00007ffe01ad3380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.740606] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7ceeff908e [ 482.740647] RDX: 0000000000000000 RSI: 00007ffe01ad3430 RDI: 0000000000000006 [ 482.740688] RBP: 00007ffe01ad3390 R08: 0000000000000000 R09: 0000000000000000 [ 482.740736] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.740778] R13: 00007ffe01ad34e0 R14: 00007ffe01ad7744 R15: 0000000000000000 | [ 482.746804] ------------[ cut here ]------------ | [ 482.746837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17588 | [ 482.746902] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.747030] Tainted: [W]=WARN [ 482.747051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.747087] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.747124] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.747216] RSP: 0018:ff5a7391c1c975f0 EFLAGS: 00010286 [ 482.747243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.747279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 482.747322] RBP: 0000000000000000 R08: ff313abfc32c4010 R09: ff313abfc202b030 [ 482.747359] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.747405] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc314fa00 [ 482.747453] FS: 00007f23ab475840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.747493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.747528] CR2: 000000000042ebe0 CR3: 0000000006e79004 CR4: 0000000000771ef0 [ 482.747569] PKRU: 55555554 [ 482.747586] Call Trace: [ 482.747599] [ 482.747614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.747637] __dev_notify_flags (net/core/dev.c:9787) [ 482.747655] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.747677] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 482.747709] veth_newlink (drivers/net/veth.c:1871) [ 482.747729] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.747751] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.747777] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.747796] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.747825] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.747853] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.747876] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.747898] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.747919] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.747942] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.747961] ___sys_sendmsg (net/socket.c:2752) [ 482.747980] __sys_sendmsg (net/socket.c:2784) [ 482.747999] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.748020] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.748051] RIP: 0033:0x7f23ab6af08e [ 482.748072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.748170] RSP: 002b:00007ffc0f02cac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.748213] RAX: ffffffffffffffda RBX: 00007ffc0f02d268 RCX: 00007f23ab6af08e [ 482.748254] RDX: 0000000000000000 RSI: 00007ffc0f02cb70 RDI: 0000000000000005 [ 482.748295] RBP: 00007ffc0f02cad0 R08: 0000000000000000 R09: 0000000000000000 [ 482.748337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.748380] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0f02d230 | [ 482.748543] ------------[ cut here ]------------ | [ 482.748569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17588 | [ 482.748620] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.748747] Tainted: [W]=WARN [ 482.748768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.748802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.748832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.748928] RSP: 0018:ff5a7391c1c97870 EFLAGS: 00010286 [ 482.748956] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.749003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 482.749044] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc1ee6030 [ 482.749083] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.749129] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc314fa00 [ 482.749164] FS: 00007f23ab475840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.749207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.749234] CR2: 000000000042ebe0 CR3: 0000000006e79004 CR4: 0000000000771ef0 [ 482.749279] PKRU: 55555554 [ 482.749295] Call Trace: [ 482.749312] [ 482.749326] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.749349] __dev_notify_flags (net/core/dev.c:9787) [ 482.749371] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.749392] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.749413] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.749441] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.749462] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.749489] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.749515] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.749540] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.749561] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.749580] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.749601] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.749622] ___sys_sendmsg (net/socket.c:2752) [ 482.749645] __sys_sendmsg (net/socket.c:2784) [ 482.749667] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.749687] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.749721] RIP: 0033:0x7f23ab6af08e [ 482.749743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.749840] RSP: 002b:00007ffc0f02cac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.749884] RAX: ffffffffffffffda RBX: 00007ffc0f02d268 RCX: 00007f23ab6af08e [ 482.749923] RDX: 0000000000000000 RSI: 00007ffc0f02cb70 RDI: 0000000000000005 [ 482.749967] RBP: 00007ffc0f02cad0 R08: 0000000000000000 R09: 0000000000000000 [ 482.750007] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.750045] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0f02d230 | [ 482.758890] ------------[ cut here ]------------ | [ 482.758959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17591 | [ 482.759058] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.759262] Tainted: [W]=WARN [ 482.759316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.759385] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.759448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.759580] RSP: 0018:ff5a7391c1caf720 EFLAGS: 00010286 [ 482.759642] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.759726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 482.759801] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfd0ea2030 [ 482.759875] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.759952] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc1cea300 [ 482.760032] FS: 00007f81f81f8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.760122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.760194] CR2: 000000001e0b6988 CR3: 0000000010c1d003 CR4: 0000000000771ef0 [ 482.760274] PKRU: 55555554 [ 482.760321] Call Trace: [ 482.760369] [ 482.760417] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.760473] __dev_notify_flags (net/core/dev.c:9787) [ 482.760529] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.760586] netif_change_flags (net/core/dev.c:9820) [ 482.760643] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.760699] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.760772] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.760828] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.760885] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.760953] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.761009] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.761068] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.761137] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.761193] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.761250] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.761306] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.761363] ___sys_sendmsg (net/socket.c:2752) [ 482.761419] __sys_sendmsg (net/socket.c:2784) [ 482.761476] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.761532] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.761593] RIP: 0033:0x7f81f843208e [ 482.761649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.761784] RSP: 002b:00007ffe49b7d460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.761860] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f81f843208e [ 482.761935] RDX: 0000000000000000 RSI: 00007ffe49b7d510 RDI: 0000000000000005 [ 482.762009] RBP: 00007ffe49b7d470 R08: 0000000000000000 R09: 0000000000000000 [ 482.762095] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.762174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe49b7dbe0 | [ 482.771069] ------------[ cut here ]------------ | [ 482.771109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17594 | [ 482.771161] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.771283] Tainted: [W]=WARN [ 482.771305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.771345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.771376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.771476] RSP: 0018:ff5a7391c1cbf720 EFLAGS: 00010286 [ 482.771505] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.771548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 482.771590] RBP: 0000000000000000 R08: ff313abfc32c4010 R09: ff313abfc1ee6030 [ 482.771634] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.771677] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc314fa00 [ 482.771727] FS: 00007f2bca0a5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.771770] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.771798] CR2: 000000000b916988 CR3: 0000000008a1b005 CR4: 0000000000771ef0 [ 482.771839] PKRU: 55555554 [ 482.771854] Call Trace: [ 482.771868] [ 482.771884] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.771910] __dev_notify_flags (net/core/dev.c:9787) [ 482.771931] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.771951] netif_change_flags (net/core/dev.c:9820) [ 482.771971] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.771991] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.772020] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.772043] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.772065] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.772096] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.772119] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.772142] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.772171] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.772199] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.772220] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.772241] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.772264] ___sys_sendmsg (net/socket.c:2752) [ 482.772286] __sys_sendmsg (net/socket.c:2784) [ 482.772310] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.772331] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.772356] RIP: 0033:0x7f2bca2df08e [ 482.772376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.772467] RSP: 002b:00007ffdecd50e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.772508] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2bca2df08e [ 482.772548] RDX: 0000000000000000 RSI: 00007ffdecd50f40 RDI: 0000000000000005 [ 482.772588] RBP: 00007ffdecd50ea0 R08: 0000000000000000 R09: 0000000000000000 [ 482.772628] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.772672] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdecd51610 | [ 482.772816] ------------[ cut here ]------------ | [ 482.772879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 482.772973] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.773174] Tainted: [W]=WARN [ 482.773228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.773297] Workqueue: events_unbound linkwatch_event [ 482.773362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.773426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.773562] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 482.773624] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.773708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 482.773785] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfd0ea2030 [ 482.773861] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.773939] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc1cea300 [ 482.774021] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.774107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.774178] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 482.774255] PKRU: 55555554 [ 482.774302] Call Trace: [ 482.774351] [ 482.774399] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.774455] netif_state_change (net/core/dev.c:1605) [ 482.774511] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.774567] __linkwatch_run_queue (net/core/link_watch.c:240) [ 482.774631] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 482.774687] process_one_work (kernel/workqueue.c:3314) [ 482.774752] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.774808] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.774865] kthread (kernel/kthread.c:436) [ 482.774926] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.774982] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.775041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.775108] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.778291] ------------[ cut here ]------------ | [ 482.778360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17595 | [ 482.778445] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.778637] Tainted: [W]=WARN [ 482.778691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.778770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.778831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.778962] RSP: 0018:ff5a7391c1cc76d0 EFLAGS: 00010286 [ 482.779025] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.779113] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 482.779190] RBP: 0000000000000000 R08: ff313abfc32c4010 R09: ff313abfd0ea2030 [ 482.779267] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.779343] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc3153d00 [ 482.779422] FS: 00007feacca2a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.779502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.779571] CR2: 00000000004ecd18 CR3: 0000000003143006 CR4: 0000000000771ef0 [ 482.779649] PKRU: 55555554 [ 482.779697] Call Trace: [ 482.779753] [ 482.779801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.779858] netif_state_change (net/core/dev.c:1605) [ 482.779914] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.779971] linkwatch_sync_dev (net/core/link_watch.c:295) [ 482.780028] rtnl_getlink (net/core/rtnetlink.c:4273) [ 482.780096] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 482.780158] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.780214] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 482.780279] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.780343] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.780400] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.780455] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.780512] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.780569] ___sys_sendmsg (net/socket.c:2752) [ 482.780627] __sys_sendmsg (net/socket.c:2784) [ 482.780683] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.780744] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.780816] RIP: 0033:0x7feaccc6408e [ 482.780873] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.781004] RSP: 002b:00007fff67e3bf40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.781083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feaccc6408e [ 482.781165] RDX: 0000000000000000 RSI: 00007fff67e3bff0 RDI: 0000000000000006 [ 482.781242] RBP: 00007fff67e3bf50 R08: 0000000000000000 R09: 0000000000000000 [ 482.781318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.781392] R13: 00007fff67e3c0a0 R14: 00007fff67e40744 R15: 0000000000000000 | [ 482.787506] ------------[ cut here ]------------ | [ 482.787538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17597 | [ 482.787588] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.787713] Tainted: [W]=WARN [ 482.787739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.787777] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.787803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.787895] RSP: 0018:ff5a7391c1ccf5f0 EFLAGS: 00010286 [ 482.787923] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.787966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.788005] RBP: 0000000000000000 R08: ff313abfc31833d0 R09: ff313abfc977f030 [ 482.788047] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.788095] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3165d00 [ 482.788142] FS: 00007fc2cd88a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.788183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.788217] CR2: 00007fc2cdbf1f5d CR3: 0000000009767001 CR4: 0000000000771ef0 [ 482.788254] PKRU: 55555554 [ 482.788267] Call Trace: [ 482.788281] [ 482.788293] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.788315] __dev_notify_flags (net/core/dev.c:9787) [ 482.788339] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.788362] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 482.788388] veth_newlink (drivers/net/veth.c:1871) [ 482.788414] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.788436] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.788464] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.788483] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.788511] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.788541] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.788569] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.788591] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.788609] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.788631] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.788653] ___sys_sendmsg (net/socket.c:2752) [ 482.788676] __sys_sendmsg (net/socket.c:2784) [ 482.788695] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.788719] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.788744] RIP: 0033:0x7fc2cdac408e [ 482.788765] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.788860] RSP: 002b:00007fff15580ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.788901] RAX: ffffffffffffffda RBX: 00007fff15581798 RCX: 00007fc2cdac408e [ 482.788941] RDX: 0000000000000000 RSI: 00007fff155810a0 RDI: 0000000000000005 [ 482.788981] RBP: 00007fff15581000 R08: 0000000000000000 R09: 0000000000000000 [ 482.789018] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.789056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff15581760 | [ 482.789223] ------------[ cut here ]------------ | [ 482.789251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17597 | [ 482.789301] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.789422] Tainted: [W]=WARN [ 482.789442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.789475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.789506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.789603] RSP: 0018:ff5a7391c1ccf870 EFLAGS: 00010286 [ 482.789629] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.789671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.789718] RBP: 0000000000000000 R08: ff313abfc308aa10 R09: ff313abfcfce1030 [ 482.789765] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.789805] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 482.789848] FS: 00007fc2cd88a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.789889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.789929] CR2: 00007fc2cdbf1f5d CR3: 0000000009767001 CR4: 0000000000771ef0 [ 482.789969] PKRU: 55555554 [ 482.789984] Call Trace: [ 482.789999] [ 482.790014] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.790036] __dev_notify_flags (net/core/dev.c:9787) [ 482.790055] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.790079] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.790103] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.790131] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.790151] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.790180] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.790204] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.790231] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.790251] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.790272] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.790292] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.790317] ___sys_sendmsg (net/socket.c:2752) [ 482.790341] __sys_sendmsg (net/socket.c:2784) [ 482.790363] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.790386] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.790414] RIP: 0033:0x7fc2cdac408e [ 482.790434] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.790530] RSP: 002b:00007fff15580ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.790569] RAX: ffffffffffffffda RBX: 00007fff15581798 RCX: 00007fc2cdac408e [ 482.790606] RDX: 0000000000000000 RSI: 00007fff155810a0 RDI: 0000000000000005 [ 482.790645] RBP: 00007fff15581000 R08: 0000000000000000 R09: 0000000000000000 [ 482.790684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.790727] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff15581760 | [ 482.799498] ------------[ cut here ]------------ | [ 482.799530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17600 | [ 482.799584] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.799710] Tainted: [W]=WARN [ 482.799732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.799765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.799791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.799886] RSP: 0018:ff5a7391c1ce7720 EFLAGS: 00010286 [ 482.799916] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.799960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.800000] RBP: 0000000000000000 R08: ff313abfc308aa10 R09: ff313abfcfce1030 [ 482.800049] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.800094] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 482.800140] FS: 00007f2a62535840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.800184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.800211] CR2: 0000000017ab9988 CR3: 0000000008a19006 CR4: 0000000000771ef0 [ 482.800247] PKRU: 55555554 [ 482.800262] Call Trace: [ 482.800279] [ 482.800294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.800315] __dev_notify_flags (net/core/dev.c:9787) [ 482.800335] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.800357] netif_change_flags (net/core/dev.c:9820) [ 482.800378] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.800404] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.800432] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.800452] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.800472] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.800499] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.800520] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.800544] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.800570] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.800594] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.800616] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.800636] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.800658] ___sys_sendmsg (net/socket.c:2752) [ 482.800681] __sys_sendmsg (net/socket.c:2784) [ 482.800714] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.800737] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.800765] RIP: 0033:0x7f2a6276f08e [ 482.800786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.800885] RSP: 002b:00007fff79bdf6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.800927] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a6276f08e [ 482.800968] RDX: 0000000000000000 RSI: 00007fff79bdf7a0 RDI: 0000000000000005 [ 482.801012] RBP: 00007fff79bdf700 R08: 0000000000000000 R09: 0000000000000000 [ 482.801047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.801092] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff79bdfe70 | [ 482.809828] ------------[ cut here ]------------ | [ 482.809865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17603 | [ 482.809919] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.810046] Tainted: [W]=WARN [ 482.810069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.810113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.810140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.810238] RSP: 0018:ff5a7391c1cff720 EFLAGS: 00010286 [ 482.810268] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.810308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.810347] RBP: 0000000000000000 R08: ff313abfc31833d0 R09: ff313abfcfce1030 [ 482.810388] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.810428] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3165d00 [ 482.810471] FS: 00007f89d7a1e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.810512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.810545] CR2: 000000002f0d3988 CR3: 000000000fe9a005 CR4: 0000000000771ef0 [ 482.810590] PKRU: 55555554 [ 482.810604] Call Trace: [ 482.810619] [ 482.810634] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.810656] __dev_notify_flags (net/core/dev.c:9787) [ 482.810677] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.810699] netif_change_flags (net/core/dev.c:9820) [ 482.810726] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.810749] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.810781] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.810802] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.810825] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.810855] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.810874] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.810892] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.810921] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.810942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.810966] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.810987] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.811007] ___sys_sendmsg (net/socket.c:2752) [ 482.811033] __sys_sendmsg (net/socket.c:2784) [ 482.811058] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.811081] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.811113] RIP: 0033:0x7f89d7c5808e [ 482.811133] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.811234] RSP: 002b:00007fffe0e33ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.811270] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f89d7c5808e [ 482.811311] RDX: 0000000000000000 RSI: 00007fffe0e33fa0 RDI: 0000000000000005 [ 482.811352] RBP: 00007fffe0e33f00 R08: 0000000000000000 R09: 0000000000000000 [ 482.811393] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.811434] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe0e34670 | [ 482.811550] ------------[ cut here ]------------ | [ 482.811583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 482.811646] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.811772] Tainted: [W]=WARN [ 482.811792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.811828] Workqueue: events_unbound linkwatch_event [ 482.811858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.811886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.811981] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 482.812011] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.812056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 482.812101] RBP: 0000000000000000 R08: ff313abfc308aa10 R09: ff313abfc657d030 [ 482.812140] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.812181] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc2fef700 [ 482.812225] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.812265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.812297] CR2: 00007fed09e4b574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 482.812341] PKRU: 55555554 [ 482.812355] Call Trace: [ 482.812371] [ 482.812387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.812411] netif_state_change (net/core/dev.c:1605) [ 482.812432] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.812451] __linkwatch_run_queue (net/core/link_watch.c:240) [ 482.812479] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 482.812500] process_one_work (kernel/workqueue.c:3314) [ 482.812522] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.812545] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.812568] kthread (kernel/kthread.c:436) [ 482.812588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.812606] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.812627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.812652] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.815617] ------------[ cut here ]------------ | [ 482.815647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17604 | [ 482.815696] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.815823] Tainted: [W]=WARN [ 482.815842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.815874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.815903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.815994] RSP: 0018:ff5a7391c1d076d0 EFLAGS: 00010286 [ 482.816024] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.816067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 482.816123] RBP: 0000000000000000 R08: ff313abfc31833d0 R09: ff313abfc657d030 [ 482.816164] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.816206] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3070100 [ 482.816255] FS: 00007fdccf98d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.816295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.816322] CR2: 00000000004ecd20 CR3: 0000000003140001 CR4: 0000000000771ef0 [ 482.816365] PKRU: 55555554 [ 482.816384] Call Trace: [ 482.816396] [ 482.816411] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.816431] netif_state_change (net/core/dev.c:1605) [ 482.816451] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.816468] linkwatch_sync_dev (net/core/link_watch.c:295) [ 482.816487] rtnl_getlink (net/core/rtnetlink.c:4273) [ 482.816509] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 482.816537] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.816558] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 482.816586] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.816612] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.816635] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.816657] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.816679] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.816705] ___sys_sendmsg (net/socket.c:2752) [ 482.816729] __sys_sendmsg (net/socket.c:2784) [ 482.816751] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.816773] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.816800] RIP: 0033:0x7fdccfbc708e [ 482.816823] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.816920] RSP: 002b:00007ffe0e71cb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.816961] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdccfbc708e [ 482.817001] RDX: 0000000000000000 RSI: 00007ffe0e71cc40 RDI: 0000000000000006 [ 482.817042] RBP: 00007ffe0e71cba0 R08: 0000000000000000 R09: 0000000000000000 [ 482.817087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.817133] R13: 00007ffe0e71ccf0 R14: 00007ffe0e721744 R15: 0000000000000000 | [ 482.823214] ------------[ cut here ]------------ | [ 482.823278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17606 | [ 482.823366] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.823552] Tainted: [W]=WARN [ 482.823606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.823672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.823743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.823873] RSP: 0018:ff5a7391c1d175f0 EFLAGS: 00010286 [ 482.823934] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.824009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 482.824085] RBP: 0000000000000000 R08: ff313abfc32760d0 R09: ff313abfcfce0030 [ 482.824172] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.824248] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3153d00 [ 482.824327] FS: 00007f66ab3ec840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.824404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.824473] CR2: 000000000042ebe0 CR3: 000000000f028002 CR4: 0000000000771ef0 [ 482.824551] PKRU: 55555554 [ 482.824598] Call Trace: [ 482.824646] [ 482.824694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.824758] __dev_notify_flags (net/core/dev.c:9787) [ 482.824815] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.824871] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 482.824933] veth_newlink (drivers/net/veth.c:1871) [ 482.824992] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.825052] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.825121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.825177] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.825241] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.825305] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.825367] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.825424] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.825480] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.825536] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.825593] ___sys_sendmsg (net/socket.c:2752) [ 482.825651] __sys_sendmsg (net/socket.c:2784) [ 482.825715] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.825781] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.825844] RIP: 0033:0x7f66ab62608e [ 482.825899] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.826033] RSP: 002b:00007ffe43c1e830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.826120] RAX: ffffffffffffffda RBX: 00007ffe43c1efd8 RCX: 00007f66ab62608e [ 482.826195] RDX: 0000000000000000 RSI: 00007ffe43c1e8e0 RDI: 0000000000000005 [ 482.826270] RBP: 00007ffe43c1e840 R08: 0000000000000000 R09: 0000000000000000 [ 482.826343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.826419] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe43c1efa0 | [ 482.826726] ------------[ cut here ]------------ | [ 482.826789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17606 | [ 482.826876] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.827067] Tainted: [W]=WARN [ 482.827133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.827199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.827261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.827395] RSP: 0018:ff5a7391c1d17870 EFLAGS: 00010286 [ 482.827456] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 482.827535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 482.827612] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfc4a98030 [ 482.827690] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.827774] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3153d00 [ 482.827855] FS: 00007f66ab3ec840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 482.827934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.828002] CR2: 000000000042ebe0 CR3: 000000000f028002 CR4: 0000000000771ef0 [ 482.828080] PKRU: 55555554 [ 482.828132] Call Trace: [ 482.828180] [ 482.828228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.828283] __dev_notify_flags (net/core/dev.c:9787) [ 482.828341] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 482.828397] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 482.828454] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.828516] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.828572] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 482.828634] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 482.828697] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.828766] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.828823] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.828878] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.828935] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.828991] ___sys_sendmsg (net/socket.c:2752) [ 482.829053] __sys_sendmsg (net/socket.c:2784) [ 482.829117] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.829173] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.829235] RIP: 0033:0x7f66ab62608e [ 482.829289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.829416] RSP: 002b:00007ffe43c1e830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.829491] RAX: ffffffffffffffda RBX: 00007ffe43c1efd8 RCX: 00007f66ab62608e [ 482.829566] RDX: 0000000000000000 RSI: 00007ffe43c1e8e0 RDI: 0000000000000005 [ 482.829644] RBP: 00007ffe43c1e840 R08: 0000000000000000 R09: 0000000000000000 [ 482.829727] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.829801] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe43c1efa0 | [ 482.838657] ------------[ cut here ]------------ | [ 482.838696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17609 | [ 482.838753] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.838876] Tainted: [W]=WARN [ 482.838898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.838933] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.838962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.839060] RSP: 0018:ff5a7391c1d27720 EFLAGS: 00010286 [ 482.839093] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.839135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 482.839173] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfcfce1030 [ 482.839216] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.839257] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3165d00 [ 482.839303] FS: 00007f4397719840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.839347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.839378] CR2: 000000003989e988 CR3: 0000000009476006 CR4: 0000000000771ef0 [ 482.839421] PKRU: 55555554 [ 482.839433] Call Trace: [ 482.839447] [ 482.839460] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.839480] __dev_notify_flags (net/core/dev.c:9787) [ 482.839501] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.839525] netif_change_flags (net/core/dev.c:9820) [ 482.839547] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.839566] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.839595] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.839616] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.839638] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.839664] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.839684] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.839709] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.839736] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.839758] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.839779] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.839801] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.839824] ___sys_sendmsg (net/socket.c:2752) [ 482.839847] __sys_sendmsg (net/socket.c:2784) [ 482.839867] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.839887] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.839914] RIP: 0033:0x7f439795308e [ 482.839935] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.840029] RSP: 002b:00007ffcddd44ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.840072] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f439795308e [ 482.840109] RDX: 0000000000000000 RSI: 00007ffcddd44fa0 RDI: 0000000000000005 [ 482.840150] RBP: 00007ffcddd44f00 R08: 0000000000000000 R09: 0000000000000000 [ 482.840186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.840225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcddd45670 | [ 482.848913] ------------[ cut here ]------------ | [ 482.848950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17612 | [ 482.849004] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.849162] Tainted: [W]=WARN [ 482.849184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.849220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.849251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.849354] RSP: 0018:ff5a7391c1d3f720 EFLAGS: 00010286 [ 482.849378] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 482.849421] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 482.849462] RBP: 0000000000000000 R08: ff313abfc32760d0 R09: ff313abfc657d030 [ 482.849499] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.849543] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc2fef700 [ 482.849586] FS: 00007f4941a2e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.849633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.849660] CR2: 00000000305b5988 CR3: 0000000009471002 CR4: 0000000000771ef0 [ 482.849712] PKRU: 55555554 [ 482.849726] Call Trace: [ 482.849742] [ 482.849758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.849782] __dev_notify_flags (net/core/dev.c:9787) [ 482.849805] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 482.849823] netif_change_flags (net/core/dev.c:9820) [ 482.849844] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 482.849865] ? __nla_validate_parse (lib/nlattr.c:620) [ 482.849895] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 482.849915] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 482.849937] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 482.849960] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.849981] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 482.850004] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.850033] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.850056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.850077] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.850101] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.850119] ___sys_sendmsg (net/socket.c:2752) [ 482.850143] __sys_sendmsg (net/socket.c:2784) [ 482.850163] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.850183] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.850211] RIP: 0033:0x7f4941c6808e [ 482.850231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.850323] RSP: 002b:00007ffe2f6559c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.850365] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4941c6808e [ 482.850406] RDX: 0000000000000000 RSI: 00007ffe2f655a70 RDI: 0000000000000005 [ 482.850442] RBP: 00007ffe2f6559d0 R08: 0000000000000000 R09: 0000000000000000 [ 482.850482] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.850520] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2f656140 | [ 482.850687] ------------[ cut here ]------------ | [ 482.850724] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 482.850779] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.850907] Tainted: [W]=WARN [ 482.850929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.850959] Workqueue: events_unbound linkwatch_event [ 482.850990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.851020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.851117] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 482.851143] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.851184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 482.851227] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfc657d030 [ 482.851266] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.851310] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc2fef700 [ 482.851353] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 482.851396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.851428] CR2: 00007f4941afb574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 482.851470] PKRU: 55555554 [ 482.851482] Call Trace: [ 482.851497] [ 482.851514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.851536] netif_state_change (net/core/dev.c:1605) [ 482.851558] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.851578] __linkwatch_run_queue (net/core/link_watch.c:240) [ 482.851605] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 482.851624] process_one_work (kernel/workqueue.c:3314) [ 482.851645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 482.851668] ? rescuer_thread (kernel/workqueue.c:3672) [ 482.851688] kthread (kernel/kthread.c:436) [ 482.851711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.851734] ret_from_fork (arch/x86/kernel/process.c:158) [ 482.851754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 482.851776] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 482.854691] ------------[ cut here ]------------ | [ 482.854733] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17613 | [ 482.854787] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 482.854919] Tainted: [W]=WARN [ 482.854940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.854976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 482.855004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 482.855102] RSP: 0018:ff5a7391c1d476d0 EFLAGS: 00010286 [ 482.855130] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 482.855170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 482.855203] RBP: 0000000000000000 R08: ff313abfc32760d0 R09: ff313abfcfce1030 [ 482.855245] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 482.855294] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc314fa00 [ 482.855338] FS: 00007fbecb9fe840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 482.855377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 482.855414] CR2: 00000000004ecd28 CR3: 00000000097ab004 CR4: 0000000000771ef0 [ 482.855454] PKRU: 55555554 [ 482.855469] Call Trace: [ 482.855484] [ 482.855496] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 482.855516] netif_state_change (net/core/dev.c:1605) [ 482.855539] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 482.855565] linkwatch_sync_dev (net/core/link_watch.c:295) [ 482.855586] rtnl_getlink (net/core/rtnetlink.c:4273) [ 482.855608] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 482.855635] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 482.855657] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 482.855685] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 482.855716] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 482.855739] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 482.855761] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 482.855781] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 482.855803] ___sys_sendmsg (net/socket.c:2752) [ 482.855827] __sys_sendmsg (net/socket.c:2784) [ 482.855846] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 482.855866] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 482.855895] RIP: 0033:0x7fbecbc3808e [ 482.855915] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 482.856009] RSP: 002b:00007fff187b1750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.856051] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbecbc3808e [ 482.856095] RDX: 0000000000000000 RSI: 00007fff187b1800 RDI: 0000000000000006 [ 482.856133] RBP: 00007fff187b1760 R08: 0000000000000000 R09: 0000000000000000 [ 482.856176] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c700 [ 482.856216] R13: 00007fff187b18b0 R14: 00007fff187b5744 R15: 0000000000000000 | [ 483.242784] ------------[ cut here ]------------ | [ 483.242833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.242908] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.243048] Tainted: [W]=WARN [ 483.243071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.243114] Workqueue: netns cleanup_net [ 483.243139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.243175] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.243285] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.243316] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.243360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.243405] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfcfd26030 [ 483.243449] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.243496] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc1cea000 [ 483.243547] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.243596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.243633] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.243674] PKRU: 55555554 [ 483.243690] Call Trace: [ 483.243711] [ 483.243728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.243752] netif_close_many (net/core/dev.c:1804) [ 483.243776] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.243804] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.243834] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.243863] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.243884] cleanup_net (net/core/net_namespace.c:702) [ 483.243906] process_one_work (kernel/workqueue.c:3314) [ 483.243928] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.243952] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.243977] kthread (kernel/kthread.c:436) [ 483.243998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.244023] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.244046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.244067] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.244167] ------------[ cut here ]------------ | [ 483.244194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.244246] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.244371] Tainted: [W]=WARN [ 483.244393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.244428] Workqueue: netns cleanup_net [ 483.244451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.244482] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.244584] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.244610] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.244653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.244699] RBP: 0000000000000000 R08: ff313abfc32760d0 R09: ff313abfcfd26030 [ 483.244747] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.244792] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc1cea000 [ 483.244840] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.244886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.244923] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.244967] PKRU: 55555554 [ 483.244981] Call Trace: [ 483.244994] [ 483.245009] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.245032] netif_close_many (net/core/dev.c:1804) [ 483.245056] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.245092] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.245125] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.245153] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.245176] cleanup_net (net/core/net_namespace.c:702) [ 483.245199] process_one_work (kernel/workqueue.c:3314) [ 483.245223] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.245245] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.245266] kthread (kernel/kthread.c:436) [ 483.245290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.245313] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.245334] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.245357] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.245448] ------------[ cut here ]------------ | [ 483.245474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.245531] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.245664] Tainted: [W]=WARN [ 483.245688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.245728] Workqueue: netns cleanup_net [ 483.245751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.245781] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.245880] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.245911] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.245955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.245997] RBP: 0000000000000000 R08: ff313abfc308aa10 R09: ff313abfcfd26030 [ 483.246043] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.246084] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc1cea000 [ 483.246129] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.246171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.246207] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.246250] PKRU: 55555554 [ 483.246266] Call Trace: [ 483.246281] [ 483.246296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.246317] netif_close_many (net/core/dev.c:1804) [ 483.246340] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.246370] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.246400] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.246431] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.246454] cleanup_net (net/core/net_namespace.c:702) [ 483.246479] process_one_work (kernel/workqueue.c:3314) [ 483.246501] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.246523] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.246544] kthread (kernel/kthread.c:436) [ 483.246566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.246588] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.246612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.246634] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.246717] ------------[ cut here ]------------ | [ 483.246747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.246801] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.246919] Tainted: [W]=WARN [ 483.246939] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.246972] Workqueue: netns cleanup_net [ 483.246994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.247023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.247123] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.247152] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.247193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.247236] RBP: 0000000000000000 R08: ff313abfc31833d0 R09: ff313abfcfd26030 [ 483.247277] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.247320] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1cea000 [ 483.247364] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.247404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.247439] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.247479] PKRU: 55555554 [ 483.247495] Call Trace: [ 483.247509] [ 483.247524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.247551] netif_close_many (net/core/dev.c:1804) [ 483.247572] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.247599] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.247629] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.247656] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.247679] cleanup_net (net/core/net_namespace.c:702) [ 483.247703] process_one_work (kernel/workqueue.c:3314) [ 483.247733] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.247758] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.247780] kthread (kernel/kthread.c:436) [ 483.247800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.247820] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.247842] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.247864] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.247946] ------------[ cut here ]------------ | [ 483.247973] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.248029] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.248159] Tainted: [W]=WARN [ 483.248180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.248211] Workqueue: netns cleanup_net [ 483.248233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.248259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.248361] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.248387] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.248430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.248471] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfcfd26030 [ 483.248513] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.248554] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc1cea000 [ 483.248598] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.248641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.248675] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.248718] PKRU: 55555554 [ 483.248734] Call Trace: [ 483.248748] [ 483.248763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.248786] netif_close_many (net/core/dev.c:1804) [ 483.248807] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.248837] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.248865] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.248894] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.248920] cleanup_net (net/core/net_namespace.c:702) [ 483.248943] process_one_work (kernel/workqueue.c:3314) [ 483.248965] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.248987] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.249013] kthread (kernel/kthread.c:436) [ 483.249035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.249062] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.249082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.249105] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.249186] ------------[ cut here ]------------ | [ 483.249212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.249262] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.249383] Tainted: [W]=WARN [ 483.249410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.249449] Workqueue: netns cleanup_net [ 483.249475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.249504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.249604] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.249633] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.249673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.249718] RBP: 0000000000000000 R08: ff313abfc32c4010 R09: ff313abfcfd26030 [ 483.249761] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.249802] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc1cea000 [ 483.249845] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.249892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.249927] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.249987] PKRU: 55555554 [ 483.250007] Call Trace: [ 483.250024] [ 483.250045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.250070] netif_close_many (net/core/dev.c:1804) [ 483.250094] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.250125] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.250151] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.250181] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.250202] cleanup_net (net/core/net_namespace.c:702) [ 483.250226] process_one_work (kernel/workqueue.c:3314) [ 483.250248] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.250273] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.250296] kthread (kernel/kthread.c:436) [ 483.250318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.250340] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.250362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.250386] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.250471] ------------[ cut here ]------------ | [ 483.250501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.250561] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.250678] Tainted: [W]=WARN [ 483.250701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.250739] Workqueue: netns cleanup_net [ 483.250763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.250796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.250891] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.250922] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.250964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.251010] RBP: 0000000000000000 R08: ff313abfc3092110 R09: ff313abfcfd26030 [ 483.251050] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.251098] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc1cea000 [ 483.251141] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.251184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.251221] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.251264] PKRU: 55555554 [ 483.251278] Call Trace: [ 483.251294] [ 483.251311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.251333] netif_close_many (net/core/dev.c:1804) [ 483.251355] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.251406] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.251441] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.251471] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.251492] cleanup_net (net/core/net_namespace.c:702) [ 483.251515] process_one_work (kernel/workqueue.c:3314) [ 483.251540] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.251562] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.251584] kthread (kernel/kthread.c:436) [ 483.251606] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.251628] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.251652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.251676] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.251760] ------------[ cut here ]------------ | [ 483.251789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.251850] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.251970] Tainted: [W]=WARN [ 483.251992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.252030] Workqueue: netns cleanup_net [ 483.252049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.252076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.252183] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.252213] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.252252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.252290] RBP: 0000000000000000 R08: ff313abfc30928d0 R09: ff313abfcfd26030 [ 483.252334] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.252374] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc1cea000 [ 483.252421] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.252463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.252498] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.252540] PKRU: 55555554 [ 483.252554] Call Trace: [ 483.252568] [ 483.252583] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.252605] netif_close_many (net/core/dev.c:1804) [ 483.252627] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.252655] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.252684] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.252712] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.252734] cleanup_net (net/core/net_namespace.c:702) [ 483.252759] process_one_work (kernel/workqueue.c:3314) [ 483.252782] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.252803] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.252825] kthread (kernel/kthread.c:436) [ 483.252849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.252871] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.252890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.252915] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.252992] ------------[ cut here ]------------ | [ 483.253018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.253074] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.253201] Tainted: [W]=WARN [ 483.253225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.253260] Workqueue: netns cleanup_net [ 483.253282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.253307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.253406] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.253434] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.253475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.253514] RBP: 0000000000000000 R08: ff313abfc191ee50 R09: ff313abfcfd2602c [ 483.253556] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.253598] R13: 0000000000000010 R14: ff313abfc6c64000 R15: ff313abfc1cea000 [ 483.253642] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.253688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.253729] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.253776] PKRU: 55555554 [ 483.253791] Call Trace: [ 483.253804] [ 483.253819] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.253838] netif_close_many (net/core/dev.c:1804) [ 483.253863] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.253890] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.253920] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.253946] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.253972] cleanup_net (net/core/net_namespace.c:702) [ 483.253993] process_one_work (kernel/workqueue.c:3314) [ 483.254016] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.254038] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.254059] kthread (kernel/kthread.c:436) [ 483.254082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.254107] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.254129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.254152] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.254415] ------------[ cut here ]------------ | [ 483.254450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.254513] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.254634] Tainted: [W]=WARN [ 483.254656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.254691] Workqueue: netns cleanup_net [ 483.254720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.254751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.254849] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.254876] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.254919] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.254964] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfc2057830 [ 483.255008] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.255057] R13: 0000000000000011 R14: ff313abfd0ea2000 R15: ff313abfc1cea000 [ 483.255107] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.255147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.255182] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.255225] PKRU: 55555554 [ 483.255239] Call Trace: [ 483.255254] [ 483.255270] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.255302] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.255330] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.255352] cleanup_net (net/core/net_namespace.c:702) [ 483.255375] process_one_work (kernel/workqueue.c:3314) [ 483.255399] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.255420] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.255441] kthread (kernel/kthread.c:436) [ 483.255461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.255482] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.255505] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.255525] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.255655] ------------[ cut here ]------------ | [ 483.255682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.255751] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.255878] Tainted: [W]=WARN [ 483.255898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.255933] Workqueue: netns cleanup_net [ 483.255956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.255986] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.256087] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.256123] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.256166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.256212] RBP: 0000000000000000 R08: ff313abfc32760d0 R09: ff313abfc9f63830 [ 483.256255] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.256300] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc1cea000 [ 483.256345] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.256387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.256419] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.256461] PKRU: 55555554 [ 483.256476] Call Trace: [ 483.256495] [ 483.256507] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.256536] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.256567] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.256588] cleanup_net (net/core/net_namespace.c:702) [ 483.256610] process_one_work (kernel/workqueue.c:3314) [ 483.256633] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.256655] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.256676] kthread (kernel/kthread.c:436) [ 483.256699] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.256728] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.256751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.256772] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.256883] ------------[ cut here ]------------ | [ 483.256910] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.257021] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.257164] Tainted: [W]=WARN [ 483.257183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.257216] Workqueue: netns cleanup_net [ 483.257237] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.257264] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.257361] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.257390] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.257432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.257471] RBP: 0000000000000000 R08: ff313abfc308aa10 R09: ff313abfd0f7b830 [ 483.257511] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.257552] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc1cea000 [ 483.257595] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.257633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.257671] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.257721] PKRU: 55555554 [ 483.257737] Call Trace: [ 483.257751] [ 483.257764] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.257795] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.257823] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.257843] cleanup_net (net/core/net_namespace.c:702) [ 483.257865] process_one_work (kernel/workqueue.c:3314) [ 483.257889] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.257911] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.257932] kthread (kernel/kthread.c:436) [ 483.257955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.257975] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.257996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.258018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.258151] ------------[ cut here ]------------ | [ 483.258211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.258282] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.258410] Tainted: [W]=WARN [ 483.258429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.258467] Workqueue: netns cleanup_net [ 483.258492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.258520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.258622] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.258649] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.258694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.258743] RBP: 0000000000000000 R08: ff313abfc31833d0 R09: ff313abfc4a71030 [ 483.258788] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.258834] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc1cea000 [ 483.258880] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.258925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.258960] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.259002] PKRU: 55555554 [ 483.259015] Call Trace: [ 483.259030] [ 483.259044] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.259076] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.259117] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.259139] cleanup_net (net/core/net_namespace.c:702) [ 483.259166] process_one_work (kernel/workqueue.c:3314) [ 483.259188] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.259210] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.259234] kthread (kernel/kthread.c:436) [ 483.259256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.259277] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.259299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.259321] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.259526] ------------[ cut here ]------------ | [ 483.259563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.259623] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.259754] Tainted: [W]=WARN [ 483.259773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.259806] Workqueue: netns cleanup_net [ 483.259828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.259856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.259954] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.259983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.260023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.260063] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc8b45830 [ 483.260111] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.260154] R13: 0000000000000011 R14: ff313abfc6503000 R15: ff313abfc1cea000 [ 483.260194] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.260232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.260269] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.260311] PKRU: 55555554 [ 483.260326] Call Trace: [ 483.260341] [ 483.260353] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.260376] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.260405] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.260428] cleanup_net (net/core/net_namespace.c:702) [ 483.260453] process_one_work (kernel/workqueue.c:3314) [ 483.260471] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.260492] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.260512] kthread (kernel/kthread.c:436) [ 483.260534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.260556] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.260579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.260601] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.260765] ------------[ cut here ]------------ | [ 483.260802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.260862] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.260985] Tainted: [W]=WARN [ 483.261004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.261042] Workqueue: netns cleanup_net [ 483.261066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.261102] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.261207] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.261235] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.261279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.261320] RBP: 0000000000000000 R08: ff313abfc32c4010 R09: ff313abfc4a74030 [ 483.261360] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.261405] R13: 0000000000000011 R14: ff313abfd0ea7000 R15: ff313abfc1cea000 [ 483.261449] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.261495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.261530] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.261571] PKRU: 55555554 [ 483.261586] Call Trace: [ 483.261601] [ 483.261620] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.261655] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.261686] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.261712] cleanup_net (net/core/net_namespace.c:702) [ 483.261735] process_one_work (kernel/workqueue.c:3314) [ 483.261756] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.261778] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.261800] kthread (kernel/kthread.c:436) [ 483.261826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.261848] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.261869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.261890] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.262103] ------------[ cut here ]------------ | [ 483.262193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.262263] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.262390] Tainted: [W]=WARN [ 483.262411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.262442] Workqueue: netns cleanup_net [ 483.262461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.262490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.262584] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.262610] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.262655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.262693] RBP: 0000000000000000 R08: ff313abfc3092110 R09: ff313abfc64ff030 [ 483.262740] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.262781] R13: 0000000000000011 R14: ff313abfcfce4000 R15: ff313abfc1cea000 [ 483.262824] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.262866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.262901] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.262935] PKRU: 55555554 [ 483.262949] Call Trace: [ 483.262963] [ 483.262976] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.263004] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.263036] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.263059] cleanup_net (net/core/net_namespace.c:702) [ 483.263083] process_one_work (kernel/workqueue.c:3314) [ 483.263111] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.263135] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.263157] kthread (kernel/kthread.c:436) [ 483.263178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.263201] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.263224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.263247] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.263385] ------------[ cut here ]------------ | [ 483.263473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.263539] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.263666] Tainted: [W]=WARN [ 483.263688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.263727] Workqueue: netns cleanup_net [ 483.263750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.263779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.263875] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.263905] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.263947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.263988] RBP: 0000000000000000 R08: ff313abfc30928d0 R09: ff313abfcfcb0830 [ 483.264029] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.264076] R13: 0000000000000011 R14: ff313abfc6c67000 R15: ff313abfc1cea000 [ 483.264131] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.264176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.264212] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.264254] PKRU: 55555554 [ 483.264269] Call Trace: [ 483.264283] [ 483.264297] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.264323] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.264354] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.264376] cleanup_net (net/core/net_namespace.c:702) [ 483.264399] process_one_work (kernel/workqueue.c:3314) [ 483.264420] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.264441] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.264464] kthread (kernel/kthread.c:436) [ 483.264486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.264508] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.264527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.264547] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.264756] ------------[ cut here ]------------ | [ 483.264793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.264855] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.264977] Tainted: [W]=WARN [ 483.264997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.265035] Workqueue: netns cleanup_net [ 483.265058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.265094] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.265193] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.265221] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.265265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.265309] RBP: 0000000000000000 R08: ff313abfc191ee50 R09: ff313abfc64a402c [ 483.265352] R10: ff313abfc6c64120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.265390] R13: 0000000000000011 R14: ff313abfc6c64000 R15: ff313abfc1cea000 [ 483.265431] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.265475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.265512] CR2: 0000559efd0691d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.265555] PKRU: 55555554 [ 483.265570] Call Trace: [ 483.265585] [ 483.265597] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.265628] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.265658] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.265679] cleanup_net (net/core/net_namespace.c:702) [ 483.265701] process_one_work (kernel/workqueue.c:3314) [ 483.265728] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.265751] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.265776] kthread (kernel/kthread.c:436) [ 483.265798] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.265822] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.265846] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.265867] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.289183] ------------[ cut here ]------------ | [ 483.289228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.289287] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.289398] Tainted: [W]=WARN [ 483.289423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.289459] Workqueue: netns cleanup_net [ 483.289483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.289511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.289610] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.289638] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.289684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.289730] RBP: 0000000000000000 R08: ff313abfc30925d0 R09: ff313abfc9b2c02c [ 483.289772] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.289814] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc1cea000 [ 483.289858] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.289901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.289936] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.289978] PKRU: 55555554 [ 483.289992] Call Trace: [ 483.290006] [ 483.290022] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.290044] netif_close_many (net/core/dev.c:1804) [ 483.290068] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.290103] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.290131] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.290153] cleanup_net (net/core/net_namespace.c:702) [ 483.290174] process_one_work (kernel/workqueue.c:3314) [ 483.290196] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.290219] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.290243] kthread (kernel/kthread.c:436) [ 483.290265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.290291] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.290311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.290335] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.290495] ------------[ cut here ]------------ | [ 483.290532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.290593] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.290722] Tainted: [W]=WARN [ 483.290741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.290776] Workqueue: netns cleanup_net [ 483.290800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.290831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.290926] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.290955] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.290996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 483.291037] RBP: 0000000000000000 R08: ff313abfc30925d0 R09: ff313abfc203882c [ 483.291077] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.291120] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc1cea000 [ 483.291164] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.291209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.291238] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.291281] PKRU: 55555554 [ 483.291294] Call Trace: [ 483.291306] [ 483.291322] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.291354] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.291383] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.291406] cleanup_net (net/core/net_namespace.c:702) [ 483.291426] process_one_work (kernel/workqueue.c:3314) [ 483.291447] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.291471] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.291492] kthread (kernel/kthread.c:436) [ 483.291514] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.291533] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.291554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.291575] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.301753] ------------[ cut here ]------------ | [ 483.301799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17739 | [ 483.301859] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.301990] Tainted: [W]=WARN [ 483.302015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.302054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.302087] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.302194] RSP: 0018:ff5a7391c1e97cc8 EFLAGS: 00010286 [ 483.302227] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.302273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 483.302309] RBP: 0000000000000000 R08: ff313abfc4812b90 R09: ff313abfc9b2b02c [ 483.302351] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.302396] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc2fef700 [ 483.302442] FS: 00007fe33b556840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 483.302491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.302529] CR2: 00007fe33b8cf493 CR3: 0000000007e07001 CR4: 0000000000771ef0 [ 483.302576] PKRU: 55555554 [ 483.302591] Call Trace: [ 483.302606] [ 483.302619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.302640] register_netdevice (net/core/dev.c:11488) [ 483.302660] register_netdev (net/core/dev.c:11552) [ 483.302685] loopback_net_init (drivers/net/loopback.c:218) [ 483.302714] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 483.302749] ops_init (net/core/net_namespace.c:137) [ 483.302774] setup_net (net/core/net_namespace.c:446) [ 483.302796] copy_net_ns (net/core/net_namespace.c:579) [ 483.302818] create_new_namespaces (kernel/nsproxy.c:132) [ 483.302849] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 483.302878] ksys_unshare (kernel/fork.c:3243) [ 483.302902] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 483.302924] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.302948] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 483.302978] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.303004] RIP: 0033:0x7fe33b818bcb [ 483.303025] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 483.303129] RSP: 002b:00007ffc261d9268 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 483.303174] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe33b818bcb [ 483.303214] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 483.303256] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 483.303294] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc261db490 [ 483.303334] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc261dd74c | [ 483.306586] ------------[ cut here ]------------ | [ 483.306649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17740 | [ 483.306748] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.306945] Tainted: [W]=WARN [ 483.307001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.307074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.307147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.307285] RSP: 0018:ff5a7391c1e97720 EFLAGS: 00010286 [ 483.307350] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.307427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 483.307504] RBP: 0000000000000000 R08: ff313abfc4812b90 R09: ff313abfc4a9802c [ 483.307581] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.307659] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc3153d00 [ 483.307748] FS: 00007f50eae86840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.307833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.307905] CR2: 000000000b453988 CR3: 000000000fd1b001 CR4: 0000000000771ef0 [ 483.307986] PKRU: 55555554 [ 483.308036] Call Trace: [ 483.308086] [ 483.308144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.308202] __dev_notify_flags (net/core/dev.c:9787) [ 483.308263] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.308319] netif_change_flags (net/core/dev.c:9820) [ 483.308378] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.308435] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.308500] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.308558] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.308622] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.308685] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.308750] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.308809] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.308873] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.308932] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.308990] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.309052] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.309119] ___sys_sendmsg (net/socket.c:2752) [ 483.309179] __sys_sendmsg (net/socket.c:2784) [ 483.309237] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.309294] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.309362] RIP: 0033:0x7f50eb0c008e [ 483.309428] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.309565] RSP: 002b:00007fff3de88550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.309645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f50eb0c008e [ 483.309729] RDX: 0000000000000000 RSI: 00007fff3de88600 RDI: 0000000000000005 [ 483.309807] RBP: 00007fff3de88560 R08: 0000000000000000 R09: 0000000000000000 [ 483.309885] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.309964] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3de88cd0 | [ 483.331922] ------------[ cut here ]------------ | [ 483.331970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17748 | [ 483.332028] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.332167] Tainted: [W]=WARN [ 483.332192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.332225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.332254] 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 [ 483.332343] RSP: 0018:ff5a7391c1ed7cc8 EFLAGS: 00010286 [ 483.332371] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.332410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 483.332450] RBP: 0000000000000000 R08: ff313abfc327fe50 R09: ff313abfc65a802c [ 483.332491] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.332530] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3165d00 [ 483.332575] FS: 00007f9a16504840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 483.332624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.332656] CR2: 00007f9a16710690 CR3: 0000000004913005 CR4: 0000000000771ef0 [ 483.332697] PKRU: 55555554 [ 483.332715] Call Trace: [ 483.332728] [ 483.332742] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.332764] register_netdevice (net/core/dev.c:11488) [ 483.332781] register_netdev (net/core/dev.c:11552) [ 483.332800] loopback_net_init (drivers/net/loopback.c:218) [ 483.332824] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 483.332859] ops_init (net/core/net_namespace.c:137) [ 483.332881] setup_net (net/core/net_namespace.c:446) [ 483.332905] copy_net_ns (net/core/net_namespace.c:579) [ 483.332925] create_new_namespaces (kernel/nsproxy.c:132) [ 483.332954] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 483.332982] ksys_unshare (kernel/fork.c:3243) [ 483.333001] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 483.333023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.333045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.333077] RIP: 0033:0x7f9a167c6bcb [ 483.333101] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 483.333199] RSP: 002b:00007fff3e8973c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 483.333240] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9a167c6bcb [ 483.333282] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 483.333329] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 483.333371] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3e8995f0 [ 483.333412] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3e89b74c | [ 483.336569] ------------[ cut here ]------------ | [ 483.336632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17749 | [ 483.336727] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.336922] Tainted: [W]=WARN [ 483.336977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.337049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.337121] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.337253] RSP: 0018:ff5a7391c1edf720 EFLAGS: 00010286 [ 483.337317] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.337395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 483.337472] RBP: 0000000000000000 R08: ff313abfc327fe50 R09: ff313abfc4a9802c [ 483.337551] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.337627] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3153d00 [ 483.337715] FS: 00007f6ba0ac4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.337795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.337864] CR2: 0000000037218988 CR3: 000000000fc73001 CR4: 0000000000771ef0 [ 483.337941] PKRU: 55555554 [ 483.337989] Call Trace: [ 483.338041] [ 483.338098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.338156] __dev_notify_flags (net/core/dev.c:9787) [ 483.338214] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.338272] netif_change_flags (net/core/dev.c:9820) [ 483.338330] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.338387] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.338452] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.338510] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.338567] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.338637] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.338701] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.338767] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.338832] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.338890] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.338947] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.339005] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.339068] ___sys_sendmsg (net/socket.c:2752) [ 483.339138] __sys_sendmsg (net/socket.c:2784) [ 483.339196] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.339255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.339319] RIP: 0033:0x7f6ba0cfe08e [ 483.339376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.339506] RSP: 002b:00007fff58ab75e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.339583] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6ba0cfe08e [ 483.339659] RDX: 0000000000000000 RSI: 00007fff58ab7690 RDI: 0000000000000005 [ 483.339742] RBP: 00007fff58ab75f0 R08: 0000000000000000 R09: 0000000000000000 [ 483.339820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.339897] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff58ab7d60 | [ 483.367808] ------------[ cut here ]------------ | [ 483.367882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17757 | [ 483.367974] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.368182] Tainted: [W]=WARN [ 483.368243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.368314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.368380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.368516] RSP: 0018:ff5a7391c1f1f5f0 EFLAGS: 00010286 [ 483.368580] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.368657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.368743] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfc4a9d030 [ 483.368825] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.368902] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1cea300 [ 483.368982] FS: 00007f01bdf88840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.369065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.369145] CR2: 000000000042ebe0 CR3: 000000000e8f7004 CR4: 0000000000771ef0 [ 483.369227] PKRU: 55555554 [ 483.369277] Call Trace: [ 483.369329] [ 483.369379] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.369437] __dev_notify_flags (net/core/dev.c:9787) [ 483.369497] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.369555] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 483.369620] veth_newlink (drivers/net/veth.c:1871) [ 483.369682] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.369749] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.369825] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.369883] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.369952] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.370019] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.370087] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.370154] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.370213] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.370273] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.370332] ___sys_sendmsg (net/socket.c:2752) [ 483.370390] __sys_sendmsg (net/socket.c:2784) [ 483.370448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.370505] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.370571] RIP: 0033:0x7f01be1c208e [ 483.370628] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.370769] RSP: 002b:00007ffe2ac12880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.370847] RAX: ffffffffffffffda RBX: 00007ffe2ac13028 RCX: 00007f01be1c208e [ 483.370922] RDX: 0000000000000000 RSI: 00007ffe2ac12930 RDI: 0000000000000005 [ 483.371000] RBP: 00007ffe2ac12890 R08: 0000000000000000 R09: 0000000000000000 [ 483.371077] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.371157] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2ac12ff0 | [ 483.371450] ------------[ cut here ]------------ | [ 483.371514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17757 | [ 483.371603] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.371801] Tainted: [W]=WARN [ 483.371856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.371926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.371990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.372134] RSP: 0018:ff5a7391c1f1f870 EFLAGS: 00010286 [ 483.372198] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.372275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.372352] RBP: 0000000000000000 R08: ff313abfc3266a10 R09: ff313abfc6c65030 [ 483.372428] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.372504] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc1cea300 [ 483.372586] FS: 00007f01bdf88840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.372669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.372747] CR2: 000000000042ebe0 CR3: 000000000e8f7004 CR4: 0000000000771ef0 [ 483.372826] PKRU: 55555554 [ 483.372876] Call Trace: [ 483.372926] [ 483.372975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.373034] __dev_notify_flags (net/core/dev.c:9787) [ 483.373101] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.373162] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.373220] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.373282] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.373339] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.373404] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.373467] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.373531] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.373594] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.373651] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.373714] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.373773] ___sys_sendmsg (net/socket.c:2752) [ 483.373830] __sys_sendmsg (net/socket.c:2784) [ 483.373888] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.373945] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.374010] RIP: 0033:0x7f01be1c208e [ 483.374070] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.374216] RSP: 002b:00007ffe2ac12880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.374294] RAX: ffffffffffffffda RBX: 00007ffe2ac13028 RCX: 00007f01be1c208e [ 483.374371] RDX: 0000000000000000 RSI: 00007ffe2ac12930 RDI: 0000000000000005 [ 483.374447] RBP: 00007ffe2ac12890 R08: 0000000000000000 R09: 0000000000000000 [ 483.374524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.374601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2ac12ff0 | [ 483.383725] ------------[ cut here ]------------ | [ 483.383800] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17760 | [ 483.383885] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.384077] Tainted: [W]=WARN [ 483.384138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.384208] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.384271] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.384403] RSP: 0018:ff5a7391c1f37720 EFLAGS: 00010286 [ 483.384465] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.384540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.384617] RBP: 0000000000000000 R08: ff313abfc3266a10 R09: ff313abfc6c65030 [ 483.384698] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.384781] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc1cea300 [ 483.384867] FS: 00007eff53e75840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.384950] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.385021] CR2: 000000000fec1988 CR3: 00000000064f3003 CR4: 0000000000771ef0 [ 483.385122] PKRU: 55555554 [ 483.385172] Call Trace: [ 483.385221] [ 483.385270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.385327] __dev_notify_flags (net/core/dev.c:9787) [ 483.385386] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.385443] netif_change_flags (net/core/dev.c:9820) [ 483.385503] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.385560] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.385625] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.385682] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.385748] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.385819] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.385881] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.385938] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.386002] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.386063] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.386126] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.386185] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.386242] ___sys_sendmsg (net/socket.c:2752) [ 483.386300] __sys_sendmsg (net/socket.c:2784) [ 483.386357] 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) [ 483.386475] RIP: 0033:0x7eff540af08e [ 483.386531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.386666] RSP: 002b:00007ffc4cc87c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.386760] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff540af08e [ 483.386838] RDX: 0000000000000000 RSI: 00007ffc4cc87d20 RDI: 0000000000000005 [ 483.386915] RBP: 00007ffc4cc87c80 R08: 0000000000000000 R09: 0000000000000000 [ 483.386994] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.387072] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4cc883f0 | [ 483.396356] ------------[ cut here ]------------ | [ 483.396396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17763 | [ 483.396451] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.396585] Tainted: [W]=WARN [ 483.396606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.396644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.396668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.396772] RSP: 0018:ff5a7391c1f4f720 EFLAGS: 00010286 [ 483.396796] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.396836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 483.396876] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfc65a8030 [ 483.396915] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.396958] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3165d00 [ 483.397005] FS: 00007f563fd74840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 483.397050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.397085] CR2: 000000001c1ae988 CR3: 000000000e861005 CR4: 0000000000771ef0 [ 483.397131] PKRU: 55555554 [ 483.397143] Call Trace: [ 483.397157] [ 483.397170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.397190] __dev_notify_flags (net/core/dev.c:9787) [ 483.397213] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.397235] netif_change_flags (net/core/dev.c:9820) [ 483.397257] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.397277] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.397309] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.397333] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.397356] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.397383] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.397406] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.397428] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.397459] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.397483] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.397507] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.397526] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.397547] ___sys_sendmsg (net/socket.c:2752) [ 483.397570] __sys_sendmsg (net/socket.c:2784) [ 483.397592] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.397610] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.397636] RIP: 0033:0x7f563ffae08e [ 483.397658] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.397763] RSP: 002b:00007ffc4ebd1cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.397806] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f563ffae08e [ 483.397846] RDX: 0000000000000000 RSI: 00007ffc4ebd1d80 RDI: 0000000000000005 [ 483.397887] RBP: 00007ffc4ebd1ce0 R08: 0000000000000000 R09: 0000000000000000 [ 483.397929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.397978] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4ebd2450 | [ 483.398137] ------------[ cut here ]------------ | [ 483.398172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 483.398235] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.398365] Tainted: [W]=WARN [ 483.398389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.398426] Workqueue: events_unbound linkwatch_event [ 483.398453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.398476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.398574] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 483.398603] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.398647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 483.398688] RBP: 0000000000000000 R08: ff313abfc3266a10 R09: ff313abfc9b2b030 [ 483.398734] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.398776] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2fef700 [ 483.398825] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 483.398866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.398903] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 483.398944] PKRU: 55555554 [ 483.398958] Call Trace: [ 483.398973] [ 483.398986] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.399004] netif_state_change (net/core/dev.c:1605) [ 483.399027] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.399051] __linkwatch_run_queue (net/core/link_watch.c:240) [ 483.399074] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 483.399099] process_one_work (kernel/workqueue.c:3314) [ 483.399120] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.399140] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.399163] kthread (kernel/kthread.c:436) [ 483.399183] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.399206] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.399226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.399243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.402277] ------------[ cut here ]------------ | [ 483.402346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17764 | [ 483.402433] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.402629] Tainted: [W]=WARN [ 483.402683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.402761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.402824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.402957] RSP: 0018:ff5a7391c1f576d0 EFLAGS: 00010286 [ 483.403020] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.403105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 483.403183] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfc6c65030 [ 483.403259] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.403334] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc3153d00 [ 483.403414] FS: 00007f4382a88840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.403495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.403565] CR2: 00000000004ecd10 CR3: 000000000fc5b002 CR4: 0000000000771ef0 [ 483.403645] PKRU: 55555554 [ 483.403694] Call Trace: [ 483.403750] [ 483.403800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.403856] netif_state_change (net/core/dev.c:1605) [ 483.403914] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.403971] linkwatch_sync_dev (net/core/link_watch.c:295) [ 483.404029] rtnl_getlink (net/core/rtnetlink.c:4273) [ 483.404098] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 483.404163] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.404219] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 483.404283] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.404350] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.404408] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.404465] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.404522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.404580] ___sys_sendmsg (net/socket.c:2752) [ 483.404639] __sys_sendmsg (net/socket.c:2784) [ 483.404695] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.404759] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.404821] RIP: 0033:0x7f4382cc208e [ 483.404878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.405007] RSP: 002b:00007ffcf13b7180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.405085] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4382cc208e [ 483.405173] RDX: 0000000000000000 RSI: 00007ffcf13b7230 RDI: 0000000000000006 [ 483.405250] RBP: 00007ffcf13b7190 R08: 0000000000000000 R09: 0000000000000000 [ 483.405328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.405405] R13: 00007ffcf13b72e0 R14: 00007ffcf13bb744 R15: 0000000000000000 | [ 483.411729] ------------[ cut here ]------------ | [ 483.411765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17766 | [ 483.411819] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.411950] Tainted: [W]=WARN [ 483.411970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.412005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.412028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.412132] RSP: 0018:ff5a7391c1f5f5f0 EFLAGS: 00010286 [ 483.412162] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.412206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 483.412245] RBP: 0000000000000000 R08: ff313abfc32e5a90 R09: ff313abfcfd24030 [ 483.412287] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.412328] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc314fa00 [ 483.412373] FS: 00007f3f1375e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 483.412422] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.412461] CR2: 000000000042ebe0 CR3: 0000000010c2d001 CR4: 0000000000771ef0 [ 483.412507] PKRU: 55555554 [ 483.412521] Call Trace: [ 483.412536] [ 483.412550] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.412576] __dev_notify_flags (net/core/dev.c:9787) [ 483.412599] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.412621] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 483.412653] veth_newlink (drivers/net/veth.c:1871) [ 483.412678] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.412702] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.412738] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.412760] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.412789] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.412816] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.412844] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.412865] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.412888] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.412911] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.412934] ___sys_sendmsg (net/socket.c:2752) [ 483.412959] __sys_sendmsg (net/socket.c:2784) [ 483.412980] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.413006] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.413039] RIP: 0033:0x7f3f1399808e [ 483.413063] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.413160] RSP: 002b:00007ffd9ce91d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.413202] RAX: ffffffffffffffda RBX: 00007ffd9ce924f8 RCX: 00007f3f1399808e [ 483.413243] RDX: 0000000000000000 RSI: 00007ffd9ce91e00 RDI: 0000000000000005 [ 483.413284] RBP: 00007ffd9ce91d60 R08: 0000000000000000 R09: 0000000000000000 [ 483.413329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.413373] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9ce924c0 | [ 483.413549] ------------[ cut here ]------------ | [ 483.413576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17766 | [ 483.413616] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.413747] Tainted: [W]=WARN [ 483.413767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.413797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.413824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.413914] RSP: 0018:ff5a7391c1f5f870 EFLAGS: 00010286 [ 483.413942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.413980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 483.414025] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc977e030 [ 483.414070] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.414110] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc314fa00 [ 483.414156] FS: 00007f3f1375e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 483.414194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.414231] CR2: 000000000042ebe0 CR3: 0000000010c2d001 CR4: 0000000000771ef0 [ 483.414269] PKRU: 55555554 [ 483.414283] Call Trace: [ 483.414295] [ 483.414309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.414335] __dev_notify_flags (net/core/dev.c:9787) [ 483.414358] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.414381] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.414403] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.414429] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.414454] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.414482] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.414512] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.414538] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.414558] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.414579] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.414599] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.414619] ___sys_sendmsg (net/socket.c:2752) [ 483.414646] __sys_sendmsg (net/socket.c:2784) [ 483.414668] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.414688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.414719] RIP: 0033:0x7f3f1399808e [ 483.414742] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.414837] RSP: 002b:00007ffd9ce91d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.414882] RAX: ffffffffffffffda RBX: 00007ffd9ce924f8 RCX: 00007f3f1399808e [ 483.414921] RDX: 0000000000000000 RSI: 00007ffd9ce91e00 RDI: 0000000000000005 [ 483.414960] RBP: 00007ffd9ce91d60 R08: 0000000000000000 R09: 0000000000000000 [ 483.415006] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.415052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9ce924c0 | [ 483.424134] ------------[ cut here ]------------ | [ 483.424209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17769 | [ 483.424297] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.424502] Tainted: [W]=WARN [ 483.424559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.424629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.424692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.424831] RSP: 0018:ff5a7391c1f77720 EFLAGS: 00010286 [ 483.424893] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.424968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.425047] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc6c65030 [ 483.425141] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.425218] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc1cea300 [ 483.425296] FS: 00007f8d757fe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.425376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.425446] CR2: 000000000a680988 CR3: 00000000064f1006 CR4: 0000000000771ef0 [ 483.425554] PKRU: 55555554 [ 483.425603] Call Trace: [ 483.425652] [ 483.425701] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.425765] __dev_notify_flags (net/core/dev.c:9787) [ 483.425822] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.425878] netif_change_flags (net/core/dev.c:9820) [ 483.425936] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.425993] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.426060] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.426123] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.426186] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.426249] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.426306] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.426364] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.426427] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.426484] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.426541] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.426599] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.426656] ___sys_sendmsg (net/socket.c:2752) [ 483.426743] __sys_sendmsg (net/socket.c:2784) [ 483.426801] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.426858] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.426921] RIP: 0033:0x7f8d75a3808e [ 483.426977] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.427121] RSP: 002b:00007ffdc87aed20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.427200] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d75a3808e [ 483.427278] RDX: 0000000000000000 RSI: 00007ffdc87aedd0 RDI: 0000000000000005 [ 483.427357] RBP: 00007ffdc87aed30 R08: 0000000000000000 R09: 0000000000000000 [ 483.427435] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.427511] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc87af4a0 | [ 483.436503] ------------[ cut here ]------------ | [ 483.436545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17772 | [ 483.436603] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.436731] Tainted: [W]=WARN [ 483.436753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.436789] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.436820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.436916] RSP: 0018:ff5a7391c1f8f720 EFLAGS: 00010286 [ 483.436943] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.436983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 483.437020] RBP: 0000000000000000 R08: ff313abfc32e5a90 R09: ff313abfc977e030 [ 483.437062] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.437104] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc314fa00 [ 483.437153] FS: 00007f1c21f6d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 483.437200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.437238] CR2: 000000003cfcc988 CR3: 000000000fd90002 CR4: 0000000000771ef0 [ 483.437283] PKRU: 55555554 [ 483.437297] Call Trace: [ 483.437311] [ 483.437327] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.437352] __dev_notify_flags (net/core/dev.c:9787) [ 483.437374] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.437395] netif_change_flags (net/core/dev.c:9820) [ 483.437413] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.437434] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.437465] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.437485] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.437508] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.437534] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.437556] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.437578] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.437606] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.437628] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.437650] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.437672] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.437695] ___sys_sendmsg (net/socket.c:2752) [ 483.437721] __sys_sendmsg (net/socket.c:2784) [ 483.437744] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.437766] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.437793] RIP: 0033:0x7f1c221a708e [ 483.437815] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.437906] RSP: 002b:00007ffeb0d485b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.437951] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1c221a708e [ 483.437994] RDX: 0000000000000000 RSI: 00007ffeb0d48660 RDI: 0000000000000005 [ 483.438034] RBP: 00007ffeb0d485c0 R08: 0000000000000000 R09: 0000000000000000 [ 483.438075] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.438121] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb0d48d30 | [ 483.438264] ------------[ cut here ]------------ | [ 483.438294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 483.438352] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.438476] Tainted: [W]=WARN [ 483.438497] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.438532] Workqueue: events_unbound linkwatch_event [ 483.438561] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.438589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.438687] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 483.438717] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.438757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 483.438798] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc9b2b030 [ 483.438837] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.438878] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc2fef700 [ 483.438923] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 483.438968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.439002] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 483.439041] PKRU: 55555554 [ 483.439056] Call Trace: [ 483.439071] [ 483.439086] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.439114] netif_state_change (net/core/dev.c:1605) [ 483.439138] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.439159] __linkwatch_run_queue (net/core/link_watch.c:240) [ 483.439188] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 483.439211] process_one_work (kernel/workqueue.c:3314) [ 483.439233] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.439255] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.439280] kthread (kernel/kthread.c:436) [ 483.439300] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.439319] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.439339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.439362] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.442388] ------------[ cut here ]------------ | [ 483.442458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17773 | [ 483.442542] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.442742] Tainted: [W]=WARN [ 483.442798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.442869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.442933] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.443072] RSP: 0018:ff5a7391c1f976d0 EFLAGS: 00010286 [ 483.443142] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.443217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 483.443291] RBP: 0000000000000000 R08: ff313abfc32e5a90 R09: ff313abfc6c65030 [ 483.443369] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.443444] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc3153d00 [ 483.443522] FS: 00007f4adb562840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.443602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.443672] CR2: 00000000004ecd18 CR3: 0000000008add005 CR4: 0000000000771ef0 [ 483.443757] PKRU: 55555554 [ 483.443806] Call Trace: [ 483.443855] [ 483.443905] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.443962] netif_state_change (net/core/dev.c:1605) [ 483.444020] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.444079] linkwatch_sync_dev (net/core/link_watch.c:295) [ 483.444141] rtnl_getlink (net/core/rtnetlink.c:4273) [ 483.444200] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 483.444266] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.444323] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 483.444387] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.444456] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.444514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.444571] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.444628] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.444687] ___sys_sendmsg (net/socket.c:2752) [ 483.444749] __sys_sendmsg (net/socket.c:2784) [ 483.444806] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.444864] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.444928] RIP: 0033:0x7f4adb79c08e [ 483.444984] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.445123] RSP: 002b:00007ffd0734a580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.445203] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4adb79c08e [ 483.445278] RDX: 0000000000000000 RSI: 00007ffd0734a630 RDI: 0000000000000006 [ 483.445353] RBP: 00007ffd0734a590 R08: 0000000000000000 R09: 0000000000000000 [ 483.445430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.445505] R13: 00007ffd0734a6e0 R14: 00007ffd0734e744 R15: 0000000000000000 | [ 483.451724] ------------[ cut here ]------------ | [ 483.451790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17775 | [ 483.451875] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.452072] Tainted: [W]=WARN [ 483.452134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.452202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.452266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.452401] RSP: 0018:ff5a7391c1fa75f0 EFLAGS: 00010286 [ 483.452463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.452540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 483.452616] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc6579030 [ 483.452692] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.452774] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc2ff8d00 [ 483.452854] FS: 00007fd605372840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.452933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.453004] CR2: 000000000042ebe0 CR3: 0000000004a6c001 CR4: 0000000000771ef0 [ 483.453083] PKRU: 55555554 [ 483.453137] Call Trace: [ 483.453186] [ 483.453234] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.453290] __dev_notify_flags (net/core/dev.c:9787) [ 483.453351] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.453408] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 483.453471] veth_newlink (drivers/net/veth.c:1871) [ 483.453530] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.453588] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.453652] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.453715] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.453779] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.453842] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.453905] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.453962] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.454021] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.454080] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.454145] ___sys_sendmsg (net/socket.c:2752) [ 483.454203] __sys_sendmsg (net/socket.c:2784) [ 483.454260] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.454317] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.454381] RIP: 0033:0x7fd6055ac08e [ 483.454437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.454573] RSP: 002b:00007fffeadbb4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.454652] RAX: ffffffffffffffda RBX: 00007fffeadbbc58 RCX: 00007fd6055ac08e [ 483.454737] RDX: 0000000000000000 RSI: 00007fffeadbb560 RDI: 0000000000000005 [ 483.454812] RBP: 00007fffeadbb4c0 R08: 0000000000000000 R09: 0000000000000000 [ 483.454886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.454963] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeadbbc20 | [ 483.455262] ------------[ cut here ]------------ | [ 483.455324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17775 | [ 483.455411] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.455604] Tainted: [W]=WARN [ 483.455660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.455738] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.455801] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.455936] RSP: 0018:ff5a7391c1fa7870 EFLAGS: 00010286 [ 483.456000] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.456078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 483.456161] RBP: 0000000000000000 R08: ff313abfc18ec6d0 R09: ff313abfc6505030 [ 483.456237] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.456314] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc2ff8d00 [ 483.456395] FS: 00007fd605372840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.456474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.456545] CR2: 000000000042ebe0 CR3: 0000000004a6c001 CR4: 0000000000771ef0 [ 483.456624] PKRU: 55555554 [ 483.456671] Call Trace: [ 483.456728] [ 483.456777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.456834] __dev_notify_flags (net/core/dev.c:9787) [ 483.456891] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.456948] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.457005] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.457071] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.457138] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.457202] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.457267] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.457330] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.457393] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.457450] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.457506] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.457563] ___sys_sendmsg (net/socket.c:2752) [ 483.457621] __sys_sendmsg (net/socket.c:2784) [ 483.457678] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.457742] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.457805] RIP: 0033:0x7fd6055ac08e [ 483.457861] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.457993] RSP: 002b:00007fffeadbb4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.458070] RAX: ffffffffffffffda RBX: 00007fffeadbbc58 RCX: 00007fd6055ac08e [ 483.458150] RDX: 0000000000000000 RSI: 00007fffeadbb560 RDI: 0000000000000005 [ 483.458225] RBP: 00007fffeadbb4c0 R08: 0000000000000000 R09: 0000000000000000 [ 483.458301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.458382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeadbbc20 | [ 483.467392] ------------[ cut here ]------------ | [ 483.467434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17778 | [ 483.467490] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.467603] Tainted: [W]=WARN [ 483.467627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.467661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.467691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.467800] RSP: 0018:ff5a7391c1fbf720 EFLAGS: 00010286 [ 483.467832] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.467872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 483.467909] RBP: 0000000000000000 R08: ff313abfc18ec6d0 R09: ff313abfc977e030 [ 483.467949] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.467991] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc314fa00 [ 483.468038] FS: 00007f89dfe35840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 483.468085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.468120] CR2: 000000003ac23988 CR3: 0000000006e7d003 CR4: 0000000000771ef0 [ 483.468159] PKRU: 55555554 [ 483.468174] Call Trace: [ 483.468187] [ 483.468200] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.468224] __dev_notify_flags (net/core/dev.c:9787) [ 483.468246] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.468265] netif_change_flags (net/core/dev.c:9820) [ 483.468287] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.468305] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.468335] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.468358] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.468382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.468411] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.468433] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.468454] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.468483] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.468507] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.468528] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.468550] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.468573] ___sys_sendmsg (net/socket.c:2752) [ 483.468592] __sys_sendmsg (net/socket.c:2784) [ 483.468614] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.468637] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.468668] RIP: 0033:0x7f89e006f08e [ 483.468689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.468798] RSP: 002b:00007ffeb553c430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.468844] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f89e006f08e [ 483.468886] RDX: 0000000000000000 RSI: 00007ffeb553c4e0 RDI: 0000000000000005 [ 483.468929] RBP: 00007ffeb553c440 R08: 0000000000000000 R09: 0000000000000000 [ 483.468972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.469017] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb553cbb0 | [ 483.477916] ------------[ cut here ]------------ | [ 483.477984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17781 | [ 483.478070] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.478268] Tainted: [W]=WARN [ 483.478323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.478393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.478457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.478588] RSP: 0018:ff5a7391c1fd7720 EFLAGS: 00010286 [ 483.478650] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.478734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 483.478810] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc6505030 [ 483.478887] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.478963] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc2ff8d00 [ 483.479045] FS: 00007efc27fb7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.479130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.479198] CR2: 0000000006a65988 CR3: 000000000a10e002 CR4: 0000000000771ef0 [ 483.479277] PKRU: 55555554 [ 483.479325] Call Trace: [ 483.479373] [ 483.479421] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.479478] __dev_notify_flags (net/core/dev.c:9787) [ 483.479535] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.479591] netif_change_flags (net/core/dev.c:9820) [ 483.479648] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.479705] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.479781] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.479838] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.479895] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.479963] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.480020] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.480079] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.480147] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.480205] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.480262] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.480318] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.480376] ___sys_sendmsg (net/socket.c:2752) [ 483.480434] __sys_sendmsg (net/socket.c:2784) [ 483.480491] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.480547] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.480610] RIP: 0033:0x7efc281f108e [ 483.480666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.480800] RSP: 002b:00007ffff9444fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.480878] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc281f108e [ 483.480956] RDX: 0000000000000000 RSI: 00007ffff9445050 RDI: 0000000000000005 [ 483.481032] RBP: 00007ffff9444fb0 R08: 0000000000000000 R09: 0000000000000000 [ 483.481153] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.481228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff9445720 | [ 483.481447] ------------[ cut here ]------------ | [ 483.481481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 483.481538] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.481660] Tainted: [W]=WARN [ 483.481681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.481721] Workqueue: events_unbound linkwatch_event [ 483.481745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.481775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.481873] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 483.481899] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.481939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 483.481979] RBP: 0000000000000000 R08: ff313abfc18ec6d0 R09: ff313abfc977e030 [ 483.482023] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.482069] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc314fa00 [ 483.482113] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 483.482157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.482189] CR2: 00007f993a854574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 483.482233] PKRU: 55555554 [ 483.482248] Call Trace: [ 483.482262] [ 483.482278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.482297] netif_state_change (net/core/dev.c:1605) [ 483.482320] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.482343] __linkwatch_run_queue (net/core/link_watch.c:240) [ 483.482374] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 483.482393] process_one_work (kernel/workqueue.c:3314) [ 483.482411] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.482436] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.482458] kthread (kernel/kthread.c:436) [ 483.482476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.482499] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.482521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.482543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.485625] ------------[ cut here ]------------ | [ 483.485659] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17782 | [ 483.485702] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.485843] Tainted: [W]=WARN [ 483.485864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.485901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.485934] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.486037] RSP: 0018:ff5a7391c1fdf6d0 EFLAGS: 00010286 [ 483.486072] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.486118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 483.486164] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc977e030 [ 483.486208] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.486250] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3165d00 [ 483.486295] FS: 00007f3fe1b69840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 483.486342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.486379] CR2: 00000000004ecd20 CR3: 000000000a142002 CR4: 0000000000771ef0 [ 483.486423] PKRU: 55555554 [ 483.486438] Call Trace: [ 483.486452] [ 483.486467] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.486491] netif_state_change (net/core/dev.c:1605) [ 483.486512] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.486533] linkwatch_sync_dev (net/core/link_watch.c:295) [ 483.486556] rtnl_getlink (net/core/rtnetlink.c:4273) [ 483.486578] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 483.486610] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.486632] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 483.486656] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.486685] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.486705] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.486732] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.486756] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.486779] ___sys_sendmsg (net/socket.c:2752) [ 483.486801] __sys_sendmsg (net/socket.c:2784) [ 483.486822] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.486845] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.486874] RIP: 0033:0x7f3fe1da308e [ 483.486894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.486996] RSP: 002b:00007ffe520c01c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.487046] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3fe1da308e [ 483.487097] RDX: 0000000000000000 RSI: 00007ffe520c0270 RDI: 0000000000000006 [ 483.487140] RBP: 00007ffe520c01d0 R08: 0000000000000000 R09: 0000000000000000 [ 483.487182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.487223] R13: 00007ffe520c0320 R14: 00007ffe520c3744 R15: 0000000000000000 | [ 483.493439] ------------[ cut here ]------------ | [ 483.493479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17784 | [ 483.493529] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.493660] Tainted: [W]=WARN [ 483.493682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.493724] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.493754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.493856] RSP: 0018:ff5a7391c1fef5f0 EFLAGS: 00010286 [ 483.493887] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.493935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 483.493977] RBP: 0000000000000000 R08: ff313abfc327fb50 R09: ff313abfc96bf030 [ 483.494018] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.494061] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3070100 [ 483.494111] FS: 00007fa2edc84840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 483.494156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.494194] CR2: 000000000042ebe0 CR3: 000000000fc4b006 CR4: 0000000000771ef0 [ 483.494242] PKRU: 55555554 [ 483.494255] Call Trace: [ 483.494270] [ 483.494284] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.494310] __dev_notify_flags (net/core/dev.c:9787) [ 483.494336] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.494358] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 483.494389] veth_newlink (drivers/net/veth.c:1871) [ 483.494414] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.494436] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.494465] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.494487] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.494518] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.494546] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.494573] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.494595] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.494616] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.494642] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.494669] ___sys_sendmsg (net/socket.c:2752) [ 483.494691] __sys_sendmsg (net/socket.c:2784) [ 483.494720] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.494748] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.494778] RIP: 0033:0x7fa2edebe08e [ 483.494798] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.494900] RSP: 002b:00007ffefdcffe70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.494942] RAX: ffffffffffffffda RBX: 00007ffefdd00618 RCX: 00007fa2edebe08e [ 483.494989] RDX: 0000000000000000 RSI: 00007ffefdcfff20 RDI: 0000000000000005 [ 483.495032] RBP: 00007ffefdcffe80 R08: 0000000000000000 R09: 0000000000000000 [ 483.495080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.495129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefdd005e0 | [ 483.495326] ------------[ cut here ]------------ | [ 483.495354] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17784 | [ 483.495392] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.495525] Tainted: [W]=WARN [ 483.495546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.495577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.495608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.495705] RSP: 0018:ff5a7391c1fef870 EFLAGS: 00010286 [ 483.495737] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.495782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 483.495824] RBP: 0000000000000000 R08: ff313abfc3018c10 R09: ff313abfc6c67030 [ 483.495864] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.495906] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3070100 [ 483.495947] FS: 00007fa2edc84840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 483.495980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.496020] CR2: 000000000042ebe0 CR3: 000000000fc4b006 CR4: 0000000000771ef0 [ 483.496063] PKRU: 55555554 [ 483.496076] Call Trace: [ 483.496095] [ 483.496108] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.496129] __dev_notify_flags (net/core/dev.c:9787) [ 483.496152] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 483.496174] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 483.496195] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.496223] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.496243] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 483.496269] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 483.496297] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.496324] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.496346] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.496366] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.496388] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.496409] ___sys_sendmsg (net/socket.c:2752) [ 483.496431] __sys_sendmsg (net/socket.c:2784) [ 483.496455] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.496476] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.496499] RIP: 0033:0x7fa2edebe08e [ 483.496520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.496617] RSP: 002b:00007ffefdcffe70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.496657] RAX: ffffffffffffffda RBX: 00007ffefdd00618 RCX: 00007fa2edebe08e [ 483.496698] RDX: 0000000000000000 RSI: 00007ffefdcfff20 RDI: 0000000000000005 [ 483.496742] RBP: 00007ffefdcffe80 R08: 0000000000000000 R09: 0000000000000000 [ 483.496782] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.496822] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefdd005e0 | [ 483.505736] ------------[ cut here ]------------ | [ 483.505803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17787 | [ 483.505890] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.506098] Tainted: [W]=WARN [ 483.506153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.506222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.506286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.506423] RSP: 0018:ff5a7391c1fff720 EFLAGS: 00010286 [ 483.506486] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.506565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 483.506643] RBP: 0000000000000000 R08: ff313abfc3018c10 R09: ff313abfc6505030 [ 483.506727] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.506804] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2ff8d00 [ 483.506883] FS: 00007f244a476840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.506962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.507033] CR2: 000000001c68b988 CR3: 00000000048ce003 CR4: 0000000000771ef0 [ 483.507121] PKRU: 55555554 [ 483.507170] Call Trace: [ 483.507219] [ 483.507269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.507326] __dev_notify_flags (net/core/dev.c:9787) [ 483.507384] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.507441] netif_change_flags (net/core/dev.c:9820) [ 483.507499] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.507557] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.507622] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.507679] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.507742] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.507810] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.507868] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.507926] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.507990] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.508052] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.508118] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.508176] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.508235] ___sys_sendmsg (net/socket.c:2752) [ 483.508294] __sys_sendmsg (net/socket.c:2784) [ 483.508352] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.508409] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.508473] RIP: 0033:0x7f244a6b008e [ 483.508531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.508666] RSP: 002b:00007fff7c2a33d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.508749] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f244a6b008e [ 483.508826] RDX: 0000000000000000 RSI: 00007fff7c2a3480 RDI: 0000000000000005 [ 483.508902] RBP: 00007fff7c2a33e0 R08: 0000000000000000 R09: 0000000000000000 [ 483.508979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.509059] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7c2a3b50 | [ 483.518161] ------------[ cut here ]------------ | [ 483.518202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17790 | [ 483.518256] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.518386] Tainted: [W]=WARN [ 483.518409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.518440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.518470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.518566] RSP: 0018:ff5a7391c2017720 EFLAGS: 00010286 [ 483.518597] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.518639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 483.518682] RBP: 0000000000000000 R08: ff313abfc327fb50 R09: ff313abfc6c67030 [ 483.518725] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.518773] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3070100 [ 483.518818] FS: 00007f68b453e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 483.518859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.518893] CR2: 0000000013a1d988 CR3: 0000000006eba003 CR4: 0000000000771ef0 [ 483.518935] PKRU: 55555554 [ 483.518949] Call Trace: [ 483.518968] [ 483.518983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.519005] __dev_notify_flags (net/core/dev.c:9787) [ 483.519026] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.519046] netif_change_flags (net/core/dev.c:9820) [ 483.519067] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.519093] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.519122] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.519143] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.519166] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.519191] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.519211] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.519231] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.519261] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.519280] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.519303] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.519324] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.519346] ___sys_sendmsg (net/socket.c:2752) [ 483.519368] __sys_sendmsg (net/socket.c:2784) [ 483.519386] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.519408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.519438] RIP: 0033:0x7f68b477808e [ 483.519465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.519560] RSP: 002b:00007ffe57eb8720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.519607] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68b477808e [ 483.519652] RDX: 0000000000000000 RSI: 00007ffe57eb87d0 RDI: 0000000000000005 [ 483.519695] RBP: 00007ffe57eb8730 R08: 0000000000000000 R09: 0000000000000000 [ 483.519744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.519793] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe57eb8ea0 | [ 483.519909] ------------[ cut here ]------------ | [ 483.519936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 483.519985] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.520105] Tainted: [W]=WARN [ 483.520126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.520157] Workqueue: events_unbound linkwatch_event [ 483.520184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.520214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.520314] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 483.520346] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.520389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 483.520430] RBP: 0000000000000000 R08: ff313abfc3018c10 R09: ff313abfc6c67030 [ 483.520474] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.520514] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fef700 [ 483.520556] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 483.520602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.520639] CR2: 0000000013a1d988 CR3: 0000000006eba003 CR4: 0000000000771ef0 [ 483.520682] PKRU: 55555554 [ 483.520696] Call Trace: [ 483.520717] [ 483.520729] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.520752] netif_state_change (net/core/dev.c:1605) [ 483.520773] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.520799] __linkwatch_run_queue (net/core/link_watch.c:240) [ 483.520831] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 483.520851] process_one_work (kernel/workqueue.c:3314) [ 483.520871] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.520893] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.520916] kthread (kernel/kthread.c:436) [ 483.520938] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.520957] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.520978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.520997] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.524015] ------------[ cut here ]------------ | [ 483.524086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17791 | [ 483.524182] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.524372] Tainted: [W]=WARN [ 483.524426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.524495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.524559] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.524694] RSP: 0018:ff5a7391c20176d0 EFLAGS: 00010286 [ 483.524763] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 483.524839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 483.524917] RBP: 0000000000000000 R08: ff313abfc327fb50 R09: ff313abfc6505030 [ 483.524995] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.525072] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc2fe7e00 [ 483.525159] FS: 00007f21737ea840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.525238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.525308] CR2: 00000000004ecd28 CR3: 0000000003389002 CR4: 0000000000771ef0 [ 483.525388] PKRU: 55555554 [ 483.525436] Call Trace: [ 483.525485] [ 483.525534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.525590] netif_state_change (net/core/dev.c:1605) [ 483.525647] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 483.525703] linkwatch_sync_dev (net/core/link_watch.c:295) [ 483.525768] rtnl_getlink (net/core/rtnetlink.c:4273) [ 483.525826] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 483.525888] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.525944] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 483.526008] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.526077] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.526140] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.526197] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.526254] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.526311] ___sys_sendmsg (net/socket.c:2752) [ 483.526369] __sys_sendmsg (net/socket.c:2784) [ 483.526426] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.526482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.526545] RIP: 0033:0x7f2173a2408e [ 483.526600] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 483.526742] RSP: 002b:00007ffc893e9ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.526819] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2173a2408e [ 483.526896] RDX: 0000000000000000 RSI: 00007ffc893e9f70 RDI: 0000000000000006 [ 483.526971] RBP: 00007ffc893e9ed0 R08: 0000000000000000 R09: 0000000000000000 [ 483.527051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c701 [ 483.527136] R13: 00007ffc893ea020 R14: 00007ffc893ed744 R15: 0000000000000000 | [ 483.912708] ------------[ cut here ]------------ | [ 483.912788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.912859] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.912986] Tainted: [W]=WARN [ 483.913008] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.913046] Workqueue: netns cleanup_net [ 483.913067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.913103] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.913206] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.913238] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.913281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.913328] RBP: 0000000000000000 R08: ff313abfc3018c10 R09: ff313abfc6c65030 [ 483.913373] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.913419] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1cea300 [ 483.913470] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.913516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.913553] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.913598] PKRU: 55555554 [ 483.913611] Call Trace: [ 483.913624] [ 483.913641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.913666] netif_close_many (net/core/dev.c:1804) [ 483.913692] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.913729] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.913760] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.913788] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.913812] cleanup_net (net/core/net_namespace.c:702) [ 483.913833] process_one_work (kernel/workqueue.c:3314) [ 483.913852] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.913876] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.913899] kthread (kernel/kthread.c:436) [ 483.913923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.913946] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.913968] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.913989] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.914098] ------------[ cut here ]------------ | [ 483.914127] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.914191] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.914329] Tainted: [W]=WARN [ 483.914352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.914386] Workqueue: netns cleanup_net [ 483.914410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.914436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.914544] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.914571] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.914619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.914662] RBP: 0000000000000000 R08: ff313abfc327fb50 R09: ff313abfc6c65030 [ 483.914705] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.914754] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc1cea300 [ 483.914802] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.914847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.914882] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.914924] PKRU: 55555554 [ 483.914938] Call Trace: [ 483.914952] [ 483.914965] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.914984] netif_close_many (net/core/dev.c:1804) [ 483.915008] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.915037] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.915067] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.915101] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.915122] cleanup_net (net/core/net_namespace.c:702) [ 483.915147] process_one_work (kernel/workqueue.c:3314) [ 483.915168] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.915190] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.915213] kthread (kernel/kthread.c:436) [ 483.915234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.915255] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.915277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.915299] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.915381] ------------[ cut here ]------------ | [ 483.915413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.915468] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.915591] Tainted: [W]=WARN [ 483.915614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.915650] Workqueue: netns cleanup_net [ 483.915675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.915705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.915814] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.915838] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.915880] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.915924] RBP: 0000000000000000 R08: ff313abfc18ec6d0 R09: ff313abfc6c65030 [ 483.915967] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.916007] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1cea300 [ 483.916053] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.916100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.916133] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.916177] PKRU: 55555554 [ 483.916193] Call Trace: [ 483.916207] [ 483.916222] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.916244] netif_close_many (net/core/dev.c:1804) [ 483.916268] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.916297] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.916324] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.916352] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.916373] cleanup_net (net/core/net_namespace.c:702) [ 483.916397] process_one_work (kernel/workqueue.c:3314) [ 483.916419] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.916438] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.916459] kthread (kernel/kthread.c:436) [ 483.916480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.916501] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.916522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.916541] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.916616] ------------[ cut here ]------------ | [ 483.916642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.916692] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.916820] Tainted: [W]=WARN [ 483.916842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.916879] Workqueue: netns cleanup_net [ 483.916900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.916927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.917027] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.917059] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.917105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.917144] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfc6c65030 [ 483.917185] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.917225] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc1cea300 [ 483.917268] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.917311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.917347] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.917389] PKRU: 55555554 [ 483.917405] Call Trace: [ 483.917418] [ 483.917433] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.917454] netif_close_many (net/core/dev.c:1804) [ 483.917476] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.917499] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.917531] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.917558] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.917582] cleanup_net (net/core/net_namespace.c:702) [ 483.917606] process_one_work (kernel/workqueue.c:3314) [ 483.917632] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.917654] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.917674] kthread (kernel/kthread.c:436) [ 483.917695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.917722] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.917742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.917765] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.917839] ------------[ cut here ]------------ | [ 483.917869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.917924] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.918046] Tainted: [W]=WARN [ 483.918069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.918104] Workqueue: netns cleanup_net [ 483.918125] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.918154] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.918281] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.918319] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.918363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.918404] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc6c65030 [ 483.918445] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.918487] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc1cea300 [ 483.918531] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.918573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.918610] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.918648] PKRU: 55555554 [ 483.918662] Call Trace: [ 483.918676] [ 483.918688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.918709] netif_close_many (net/core/dev.c:1804) [ 483.918768] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.918798] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.918829] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.918857] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.918876] cleanup_net (net/core/net_namespace.c:702) [ 483.918896] process_one_work (kernel/workqueue.c:3314) [ 483.918920] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.918942] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.918964] kthread (kernel/kthread.c:436) [ 483.918987] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.919009] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.919030] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.919054] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.919154] ------------[ cut here ]------------ | [ 483.919180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.919269] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.919408] Tainted: [W]=WARN [ 483.919429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.919463] Workqueue: netns cleanup_net [ 483.919485] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.919513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.919607] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.919635] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.919677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.919725] RBP: 0000000000000000 R08: ff313abfc32e5a90 R09: ff313abfc6c65030 [ 483.919764] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.919800] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc1cea300 [ 483.919846] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.919888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.919925] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.919965] PKRU: 55555554 [ 483.919979] Call Trace: [ 483.919992] [ 483.920005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.920028] netif_close_many (net/core/dev.c:1804) [ 483.920051] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.920075] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.920108] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.920138] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.920160] cleanup_net (net/core/net_namespace.c:702) [ 483.920180] process_one_work (kernel/workqueue.c:3314) [ 483.920201] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.920223] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.920247] kthread (kernel/kthread.c:436) [ 483.920269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.920287] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.920308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.920328] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.920451] ------------[ cut here ]------------ | [ 483.920487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.920542] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.920666] Tainted: [W]=WARN [ 483.920687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.920724] Workqueue: netns cleanup_net [ 483.920747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.920776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.920866] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.920895] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.920935] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.920977] RBP: 0000000000000000 R08: ff313abfc3266a10 R09: ff313abfc6c65030 [ 483.921017] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.921060] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc1cea300 [ 483.921114] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.921158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.921189] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.921232] PKRU: 55555554 [ 483.921247] Call Trace: [ 483.921262] [ 483.921278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.921304] netif_close_many (net/core/dev.c:1804) [ 483.921324] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.921352] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.921383] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.921410] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.921434] cleanup_net (net/core/net_namespace.c:702) [ 483.921456] process_one_work (kernel/workqueue.c:3314) [ 483.921475] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.921496] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.921520] kthread (kernel/kthread.c:436) [ 483.921541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.921563] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.921584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.921605] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.921739] ------------[ cut here ]------------ | [ 483.921774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.921830] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.921933] Tainted: [W]=WARN [ 483.921953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.921986] Workqueue: netns cleanup_net [ 483.922010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.922038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.922133] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.922161] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.922203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.922242] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfc6c65030 [ 483.922282] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.922320] R13: 0000000000000010 R14: ff313abfc6572000 R15: ff313abfc1cea300 [ 483.922374] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.922416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.922450] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.922483] PKRU: 55555554 [ 483.922497] Call Trace: [ 483.922510] [ 483.922524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.922546] netif_close_many (net/core/dev.c:1804) [ 483.922569] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.922595] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.922620] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.922647] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.922669] cleanup_net (net/core/net_namespace.c:702) [ 483.922691] process_one_work (kernel/workqueue.c:3314) [ 483.922718] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.922737] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.922758] kthread (kernel/kthread.c:436) [ 483.922779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.922799] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.922821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.922840] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.922961] ------------[ cut here ]------------ | [ 483.922997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.923056] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.923182] Tainted: [W]=WARN [ 483.923203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.923240] Workqueue: netns cleanup_net [ 483.923264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.923293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.923388] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.923414] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.923455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.923494] RBP: 0000000000000000 R08: ff313abfc4812b90 R09: ff313abfc6c6502c [ 483.923530] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.923570] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc1cea300 [ 483.923611] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.923649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.923684] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.923733] PKRU: 55555554 [ 483.923747] Call Trace: [ 483.923759] [ 483.923774] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.923796] netif_close_many (net/core/dev.c:1804) [ 483.923814] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.923842] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 483.923867] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.923896] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.923919] cleanup_net (net/core/net_namespace.c:702) [ 483.923939] process_one_work (kernel/workqueue.c:3314) [ 483.923958] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.923979] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.923998] kthread (kernel/kthread.c:436) [ 483.924019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.924042] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.924064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.924092] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.924244] ------------[ cut here ]------------ | [ 483.924307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.924375] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.924496] Tainted: [W]=WARN [ 483.924515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.924551] Workqueue: netns cleanup_net [ 483.924574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.924603] 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 [ 483.924698] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.924736] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.924778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.924825] RBP: 0000000000000000 R08: ff313abfc3018c10 R09: ff313abfcfe85830 [ 483.924868] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.924907] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc1cea300 [ 483.924952] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.924999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.925039] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.925082] PKRU: 55555554 [ 483.925101] Call Trace: [ 483.925116] [ 483.925132] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.925167] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.925198] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.925218] cleanup_net (net/core/net_namespace.c:702) [ 483.925241] process_one_work (kernel/workqueue.c:3314) [ 483.925261] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.925283] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.925305] kthread (kernel/kthread.c:436) [ 483.925332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.925354] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.925376] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.925399] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.925562] ------------[ cut here ]------------ | [ 483.925598] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.925657] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.925783] Tainted: [W]=WARN [ 483.925803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.925836] Workqueue: netns cleanup_net [ 483.925856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.925887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.925985] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.926011] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.926052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.926099] RBP: 0000000000000000 R08: ff313abfc327fb50 R09: ff313abfc4bdf030 [ 483.926142] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.926186] R13: 0000000000000011 R14: ff313abfcfcc9000 R15: ff313abfc1cea300 [ 483.926231] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.926277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.926309] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.926353] PKRU: 55555554 [ 483.926365] Call Trace: [ 483.926380] [ 483.926396] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.926424] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.926447] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.926469] cleanup_net (net/core/net_namespace.c:702) [ 483.926492] process_one_work (kernel/workqueue.c:3314) [ 483.926516] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.926539] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.926562] kthread (kernel/kthread.c:436) [ 483.926582] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.926602] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.926623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.926644] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.926842] ------------[ cut here ]------------ | [ 483.926880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.926936] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.927048] Tainted: [W]=WARN [ 483.927069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.927108] Workqueue: netns cleanup_net [ 483.927130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.927160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.927254] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.927283] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.927325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.927366] RBP: 0000000000000000 R08: ff313abfc18ec6d0 R09: ff313abfc30f9030 [ 483.927434] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.927475] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc1cea300 [ 483.927523] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.927568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.927601] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.927643] PKRU: 55555554 [ 483.927655] Call Trace: [ 483.927669] [ 483.927684] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.927778] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.927808] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.927826] cleanup_net (net/core/net_namespace.c:702) [ 483.927846] process_one_work (kernel/workqueue.c:3314) [ 483.927867] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.927891] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.927911] kthread (kernel/kthread.c:436) [ 483.927934] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.927955] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.927976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.927996] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.928145] ------------[ cut here ]------------ | [ 483.928184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.928242] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.928372] Tainted: [W]=WARN [ 483.928392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.928427] Workqueue: netns cleanup_net [ 483.928448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.928476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.928570] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.928597] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.928636] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.928678] RBP: 0000000000000000 R08: ff313abfc32767d0 R09: ff313abfce8f9830 [ 483.928723] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.928770] R13: 0000000000000011 R14: ff313abfc2dae000 R15: ff313abfc1cea300 [ 483.928811] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.928855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.928891] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.928933] PKRU: 55555554 [ 483.928946] Call Trace: [ 483.928963] [ 483.928977] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.929010] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.929038] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.929063] cleanup_net (net/core/net_namespace.c:702) [ 483.929087] process_one_work (kernel/workqueue.c:3314) [ 483.929116] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.929138] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.929162] kthread (kernel/kthread.c:436) [ 483.929184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.929203] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.929222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.929243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.929370] ------------[ cut here ]------------ | [ 483.929400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.929484] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.929617] Tainted: [W]=WARN [ 483.929636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.929666] Workqueue: netns cleanup_net [ 483.929691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.929725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.929816] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.929843] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.929884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.929923] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc6c24030 [ 483.929962] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.930003] R13: 0000000000000011 R14: ff313abfc65a8000 R15: ff313abfc1cea300 [ 483.930047] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.930099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.930131] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.930171] PKRU: 55555554 [ 483.930184] Call Trace: [ 483.930197] [ 483.930213] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.930247] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.930276] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.930296] cleanup_net (net/core/net_namespace.c:702) [ 483.930320] process_one_work (kernel/workqueue.c:3314) [ 483.930344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.930367] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.930389] kthread (kernel/kthread.c:436) [ 483.930409] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.930434] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.930456] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.930475] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.930631] ------------[ cut here ]------------ | [ 483.930664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 483.930732] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.930854] Tainted: [W]=WARN [ 483.930871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.930905] Workqueue: netns cleanup_net [ 483.930927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.930956] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.931055] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.931082] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.931128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.931168] RBP: 0000000000000000 R08: ff313abfc32e5a90 R09: ff313abfc4bff830 [ 483.931208] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.931248] R13: 0000000000000011 R14: ff313abfc65aa000 R15: ff313abfc1cea300 [ 483.931293] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 483.931335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.931369] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 483.931411] PKRU: 55555554 [ 483.931423] Call Trace: [ 483.931438] [ 483.931453] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.931482] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.931504] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.931524] cleanup_net (net/core/net_namespace.c:702) [ 483.931544] process_one_work (kernel/workqueue.c:3314) [ 483.931567] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.931591] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.931609] kthread (kernel/kthread.c:436) [ 483.931631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.931649] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.931668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.931689] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.931832] ------------[ cut here ]------------ | [ 483.931870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 483.931928] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.932048] Tainted: [W]=WARN [ 483.932069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.932110] Workqueue: netns cleanup_net [ 483.932129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.932157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.932246] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.932274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.932312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.932358] RBP: 0000000000000000 R08: ff313abfc3266a10 R09: ff313abfc30f9830 [ 483.932399] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.932437] R13: 0000000000000011 R14: ff313abfc4a98000 R15: ff313abfc1cea300 [ 483.932478] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 483.932517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.932549] CR2: 00007ffe87d52b68 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 483.932589] PKRU: 55555554 [ 483.932601] Call Trace: [ 483.932616] [ 483.932629] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.932657] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.932683] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.932704] cleanup_net (net/core/net_namespace.c:702) [ 483.932730] process_one_work (kernel/workqueue.c:3314) [ 483.932755] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.932775] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.932795] kthread (kernel/kthread.c:436) [ 483.932818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.932841] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.932863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.932883] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.932993] ------------[ cut here ]------------ | [ 483.933018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 483.933072] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.933196] Tainted: [W]=WARN [ 483.933217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.933251] Workqueue: netns cleanup_net [ 483.933277] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.933307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.933401] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.933428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.933471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.933511] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfd0f7d830 [ 483.933551] R10: ff313abfc6572120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.933590] R13: 0000000000000011 R14: ff313abfc6572000 R15: ff313abfc1cea300 [ 483.933632] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 483.933676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.933722] CR2: 00007ffe87d52b68 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 483.933768] PKRU: 55555554 [ 483.933781] Call Trace: [ 483.933791] [ 483.933805] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.933832] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.933861] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.933882] cleanup_net (net/core/net_namespace.c:702) [ 483.933906] process_one_work (kernel/workqueue.c:3314) [ 483.933930] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.933951] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.933973] kthread (kernel/kthread.c:436) [ 483.933996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.934019] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.934038] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.934060] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.934168] ------------[ cut here ]------------ | [ 483.934196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 483.934257] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.934374] Tainted: [W]=WARN [ 483.934396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.934426] Workqueue: netns cleanup_net [ 483.934447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.934477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.934570] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.934599] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.934638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.934676] RBP: 0000000000000000 R08: ff313abfc4812b90 R09: ff313abfc205282c [ 483.934723] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.934768] R13: 0000000000000011 R14: ff313abfc96be000 R15: ff313abfc1cea300 [ 483.934814] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 483.934857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.934891] CR2: 00007ffe87d52b68 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 483.934934] PKRU: 55555554 [ 483.934947] Call Trace: [ 483.934961] [ 483.934976] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.935009] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.935040] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.935062] cleanup_net (net/core/net_namespace.c:702) [ 483.935085] process_one_work (kernel/workqueue.c:3314) [ 483.935111] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.935133] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.935154] kthread (kernel/kthread.c:436) [ 483.935180] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.935203] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.935227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.935246] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.961122] ------------[ cut here ]------------ | [ 483.961167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 483.961229] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.961356] Tainted: [W]=WARN [ 483.961379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.961415] Workqueue: netns cleanup_net [ 483.961433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.961459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.961544] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 483.961574] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 483.961615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.961656] RBP: 0000000000000000 R08: ff313abfc327fe50 R09: ff313abfc657d02c [ 483.961696] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.961742] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc1cea300 [ 483.961787] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 483.961832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.961865] CR2: 00007ffe87d52b68 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 483.961907] PKRU: 55555554 [ 483.961921] Call Trace: [ 483.961933] [ 483.961947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.961968] netif_close_many (net/core/dev.c:1804) [ 483.961986] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 483.962018] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.962047] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.962070] cleanup_net (net/core/net_namespace.c:702) [ 483.962095] process_one_work (kernel/workqueue.c:3314) [ 483.962118] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.962144] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.962165] kthread (kernel/kthread.c:436) [ 483.962188] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.962209] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.962231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.962251] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.962365] ------------[ cut here ]------------ | [ 483.962393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 483.962449] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.962566] Tainted: [W]=WARN [ 483.962587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.962626] Workqueue: netns cleanup_net [ 483.962647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.962676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.962775] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 483.962802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.962846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 483.962887] RBP: 0000000000000000 R08: ff313abfc327fe50 R09: ff313abfc9ae282c [ 483.962931] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.962973] R13: 0000000000000011 R14: ff313abfcfce6000 R15: ff313abfc1cea300 [ 483.963017] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 483.963063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.963097] CR2: 00007ffe87d52b68 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 483.963141] PKRU: 55555554 [ 483.963154] Call Trace: [ 483.963168] [ 483.963180] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 483.963207] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 483.963232] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 483.963254] cleanup_net (net/core/net_namespace.c:702) [ 483.963275] process_one_work (kernel/workqueue.c:3314) [ 483.963297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 483.963318] ? rescuer_thread (kernel/workqueue.c:3672) [ 483.963339] kthread (kernel/kthread.c:436) [ 483.963359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.963379] ret_from_fork (arch/x86/kernel/process.c:158) [ 483.963400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 483.963423] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 483.969277] ------------[ cut here ]------------ | [ 483.969321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17917 | [ 483.969377] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.969497] Tainted: [W]=WARN [ 483.969518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.969545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.969577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.969672] RSP: 0018:ff5a7391c2117cc8 EFLAGS: 00010286 [ 483.969703] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.969750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 483.969795] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfd0ea702c [ 483.969834] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.969878] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3070100 [ 483.969920] FS: 00007f4a13e05840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 483.969964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.969991] CR2: 00007f4a14011690 CR3: 000000000a0d6005 CR4: 0000000000771ef0 [ 483.970033] PKRU: 55555554 [ 483.970048] Call Trace: [ 483.970063] [ 483.970078] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.970106] register_netdevice (net/core/dev.c:11488) [ 483.970130] register_netdev (net/core/dev.c:11552) [ 483.970150] loopback_net_init (drivers/net/loopback.c:218) [ 483.970174] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 483.970209] ops_init (net/core/net_namespace.c:137) [ 483.970231] setup_net (net/core/net_namespace.c:446) [ 483.970250] copy_net_ns (net/core/net_namespace.c:579) [ 483.970269] create_new_namespaces (kernel/nsproxy.c:132) [ 483.970297] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 483.970326] ksys_unshare (kernel/fork.c:3243) [ 483.970346] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 483.970368] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.970392] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.970416] RIP: 0033:0x7f4a140c7bcb [ 483.970439] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 483.970553] RSP: 002b:00007ffcd0abe038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 483.970594] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4a140c7bcb [ 483.970637] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 483.970678] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 483.970729] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd0ac0260 [ 483.970771] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd0ac074c | [ 483.973891] ------------[ cut here ]------------ | [ 483.973954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17918 | [ 483.974042] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.974240] Tainted: [W]=WARN [ 483.974294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.974362] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.974425] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.974558] RSP: 0018:ff5a7391c2117720 EFLAGS: 00010286 [ 483.974621] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 483.974695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 483.974777] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfc650502c [ 483.974854] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.974930] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2ff8d00 [ 483.975010] FS: 00007f640066e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.975097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 483.975169] CR2: 000000002d362988 CR3: 0000000009679001 CR4: 0000000000771ef0 [ 483.975247] PKRU: 55555554 [ 483.975295] Call Trace: [ 483.975343] [ 483.975391] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 483.975447] __dev_notify_flags (net/core/dev.c:9787) [ 483.975504] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 483.975560] netif_change_flags (net/core/dev.c:9820) [ 483.975616] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 483.975672] ? __nla_validate_parse (lib/nlattr.c:620) [ 483.975741] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 483.975798] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 483.975854] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 483.975917] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 483.975972] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 483.976031] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 483.976107] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 483.976166] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 483.976223] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 483.976279] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 483.976335] ___sys_sendmsg (net/socket.c:2752) [ 483.976393] __sys_sendmsg (net/socket.c:2784) [ 483.976449] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 483.976505] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 483.976570] RIP: 0033:0x7f64008a808e [ 483.976625] 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 [ 483.976764] RSP: 002b:00007ffd1c063410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.976838] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f64008a808e [ 483.976912] RDX: 0000000000000000 RSI: 00007ffd1c0634c0 RDI: 0000000000000005 [ 483.976989] RBP: 00007ffd1c063420 R08: 0000000000000000 R09: 0000000000000000 [ 483.977066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 483.977148] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1c063b90 | [ 483.998793] ------------[ cut here ]------------ | [ 483.998865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17926 | [ 483.998952] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 483.999156] Tainted: [W]=WARN [ 483.999211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.999278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 483.999343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 483.999475] RSP: 0018:ff5a7391c2137cc8 EFLAGS: 00010286 [ 483.999538] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 483.999612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 483.999686] RBP: 0000000000000000 R08: ff313abfc18eca90 R09: ff313abfc657502c [ 483.999768] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 483.999843] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc2ff8d00 [ 483.999921] FS: 00007f65f7e46840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 483.999999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.000069] CR2: 00007f65f81bf493 CR3: 0000000003390003 CR4: 0000000000771ef0 [ 484.000152] PKRU: 55555554 [ 484.000200] Call Trace: [ 484.000247] [ 484.000296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.000353] register_netdevice (net/core/dev.c:11488) [ 484.000409] register_netdev (net/core/dev.c:11552) [ 484.000465] loopback_net_init (drivers/net/loopback.c:218) [ 484.000521] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 484.000588] ops_init (net/core/net_namespace.c:137) [ 484.000644] setup_net (net/core/net_namespace.c:446) [ 484.000700] copy_net_ns (net/core/net_namespace.c:579) [ 484.000763] create_new_namespaces (kernel/nsproxy.c:132) [ 484.000826] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 484.000890] ksys_unshare (kernel/fork.c:3243) [ 484.000945] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 484.001000] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.001060] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.001129] RIP: 0033:0x7f65f8108bcb [ 484.001184] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 484.001314] RSP: 002b:00007fff4b60fa78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 484.001392] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f65f8108bcb [ 484.001467] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 484.001542] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 484.001616] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff4b611ca0 [ 484.001691] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4b61374c | [ 484.004899] ------------[ cut here ]------------ | [ 484.004964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17927 | [ 484.005054] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.005246] Tainted: [W]=WARN [ 484.005300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.005371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.005434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.005564] RSP: 0018:ff5a7391c213f720 EFLAGS: 00010286 [ 484.005626] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.005701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 484.005780] RBP: 0000000000000000 R08: ff313abfc18eca90 R09: ff313abfc657502c [ 484.005854] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.005929] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc2ff8d00 [ 484.006009] FS: 00007fd561793840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.006100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.006168] CR2: 000000001986e988 CR3: 0000000014389006 CR4: 0000000000771ef0 [ 484.006244] PKRU: 55555554 [ 484.006291] Call Trace: [ 484.006340] [ 484.006387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.006443] __dev_notify_flags (net/core/dev.c:9787) [ 484.006499] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.006555] netif_change_flags (net/core/dev.c:9820) [ 484.006611] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.006668] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.006739] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.006796] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.006853] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.006915] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.006978] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.007035] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.007106] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.007164] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.007221] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.007278] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.007336] ___sys_sendmsg (net/socket.c:2752) [ 484.007394] __sys_sendmsg (net/socket.c:2784) [ 484.007451] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.007507] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.007572] RIP: 0033:0x7fd5619cd08e [ 484.007627] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.007764] RSP: 002b:00007ffdcdb0b990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.007839] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd5619cd08e [ 484.007914] RDX: 0000000000000000 RSI: 00007ffdcdb0ba40 RDI: 0000000000000005 [ 484.007991] RBP: 00007ffdcdb0b9a0 R08: 0000000000000000 R09: 0000000000000000 [ 484.008070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.008159] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcdb0c110 | [ 484.035664] ------------[ cut here ]------------ | [ 484.035738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17935 | [ 484.035825] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.036016] Tainted: [W]=WARN [ 484.036072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.036148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.036213] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.036352] RSP: 0018:ff5a7391c216f5f0 EFLAGS: 00010286 [ 484.036414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.036491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 484.036567] RBP: 0000000000000000 R08: ff313abfc3049810 R09: ff313abfc9b2b030 [ 484.036643] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.036727] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc2fe7e00 [ 484.036806] FS: 00007fe2a1d27840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.036885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.036956] CR2: 000000000042ebe0 CR3: 0000000007f67006 CR4: 0000000000771ef0 [ 484.037038] PKRU: 55555554 [ 484.037095] Call Trace: [ 484.037143] [ 484.037192] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.037250] __dev_notify_flags (net/core/dev.c:9787) [ 484.037308] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.037365] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 484.037428] veth_newlink (drivers/net/veth.c:1871) [ 484.037487] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.037544] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.037607] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.037663] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.037733] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.037797] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.037859] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.037916] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.037973] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.038031] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.038097] ___sys_sendmsg (net/socket.c:2752) [ 484.038154] __sys_sendmsg (net/socket.c:2784) [ 484.038210] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.038267] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.038329] RIP: 0033:0x7fe2a1f6108e [ 484.038385] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.038513] RSP: 002b:00007ffc53128730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.038589] RAX: ffffffffffffffda RBX: 00007ffc53128ed8 RCX: 00007fe2a1f6108e [ 484.038663] RDX: 0000000000000000 RSI: 00007ffc531287e0 RDI: 0000000000000005 [ 484.038745] RBP: 00007ffc53128740 R08: 0000000000000000 R09: 0000000000000000 [ 484.038820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.038895] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc53128ea0 | [ 484.039200] ------------[ cut here ]------------ | [ 484.039261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17935 | [ 484.039345] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.039535] Tainted: [W]=WARN [ 484.039589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.039658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.039727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.039856] RSP: 0018:ff5a7391c216f870 EFLAGS: 00010286 [ 484.039918] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.039992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 484.040070] RBP: 0000000000000000 R08: ff313abfc1cc2210 R09: ff313abfc2f32030 [ 484.040162] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.040239] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc2fe7e00 [ 484.040318] FS: 00007fe2a1d27840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.040396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.040464] CR2: 000000000042ebe0 CR3: 0000000007f67006 CR4: 0000000000771ef0 [ 484.040542] PKRU: 55555554 [ 484.040590] Call Trace: [ 484.040638] [ 484.040686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.040747] __dev_notify_flags (net/core/dev.c:9787) [ 484.040804] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.040861] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.040918] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.040981] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.041039] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.041111] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.041174] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.041238] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.041300] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.041359] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.041415] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.041471] ___sys_sendmsg (net/socket.c:2752) [ 484.041529] __sys_sendmsg (net/socket.c:2784) [ 484.041585] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.041641] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.041704] RIP: 0033:0x7fe2a1f6108e [ 484.041762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.041893] RSP: 002b:00007ffc53128730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.041971] RAX: ffffffffffffffda RBX: 00007ffc53128ed8 RCX: 00007fe2a1f6108e [ 484.042059] RDX: 0000000000000000 RSI: 00007ffc531287e0 RDI: 0000000000000005 [ 484.042142] RBP: 00007ffc53128740 R08: 0000000000000000 R09: 0000000000000000 [ 484.042218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.042295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc53128ea0 | [ 484.051426] ------------[ cut here ]------------ | [ 484.051464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17938 | [ 484.051521] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.051633] Tainted: [W]=WARN [ 484.051656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.051695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.051727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.051827] RSP: 0018:ff5a7391c2187720 EFLAGS: 00010286 [ 484.051854] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.051900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 484.051943] RBP: 0000000000000000 R08: ff313abfc1cc2210 R09: ff313abfcfce1030 [ 484.051987] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.052028] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc1cea300 [ 484.052076] FS: 00007f7cb8ae9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.052123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.052163] CR2: 00000000208ed988 CR3: 000000000ff63006 CR4: 0000000000771ef0 [ 484.052204] PKRU: 55555554 [ 484.052219] Call Trace: [ 484.052233] [ 484.052246] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.052265] __dev_notify_flags (net/core/dev.c:9787) [ 484.052287] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.052311] netif_change_flags (net/core/dev.c:9820) [ 484.052332] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.052355] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.052384] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.052420] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.052441] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.052473] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.052492] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.052514] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.052545] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.052567] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.052591] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.052613] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.052638] ___sys_sendmsg (net/socket.c:2752) [ 484.052662] __sys_sendmsg (net/socket.c:2784) [ 484.052684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.052707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.052741] RIP: 0033:0x7f7cb8d2308e [ 484.052762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.052859] RSP: 002b:00007fff66080530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.052900] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7cb8d2308e [ 484.052942] RDX: 0000000000000000 RSI: 00007fff660805e0 RDI: 0000000000000005 [ 484.052982] RBP: 00007fff66080540 R08: 0000000000000000 R09: 0000000000000000 [ 484.053027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.053074] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff66080cb0 | [ 484.061977] ------------[ cut here ]------------ | [ 484.062051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17941 | [ 484.062153] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.062346] Tainted: [W]=WARN [ 484.062401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.062470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.062532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.062662] RSP: 0018:ff5a7391c219f720 EFLAGS: 00010286 [ 484.062732] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.062807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 484.062882] RBP: 0000000000000000 R08: ff313abfc3049810 R09: ff313abfc2f32030 [ 484.062959] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.063036] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc2fe7e00 [ 484.063125] FS: 00007efc09445840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.063204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.063272] CR2: 000000000c1cf988 CR3: 000000000fc6b001 CR4: 0000000000771ef0 [ 484.063348] PKRU: 55555554 [ 484.063396] Call Trace: [ 484.063444] [ 484.063493] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.063549] __dev_notify_flags (net/core/dev.c:9787) [ 484.063605] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.063661] netif_change_flags (net/core/dev.c:9820) [ 484.063725] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.063782] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.063845] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.063902] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.063959] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.064022] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.064087] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.064151] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.064215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.064271] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.064328] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.064385] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.064442] ___sys_sendmsg (net/socket.c:2752) [ 484.064499] __sys_sendmsg (net/socket.c:2784) [ 484.064556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.064613] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.064675] RIP: 0033:0x7efc0967f08e [ 484.064739] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.064871] RSP: 002b:00007ffd9ff8bf60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.064947] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc0967f08e [ 484.065023] RDX: 0000000000000000 RSI: 00007ffd9ff8c010 RDI: 0000000000000005 [ 484.065107] RBP: 00007ffd9ff8bf70 R08: 0000000000000000 R09: 0000000000000000 [ 484.065183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.065259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9ff8c6e0 | [ 484.065486] ------------[ cut here ]------------ | [ 484.065519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 484.065584] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.065704] Tainted: [W]=WARN [ 484.065731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.065767] Workqueue: events_unbound linkwatch_event [ 484.065798] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.065827] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.065920] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 484.065949] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.065987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 484.066028] RBP: 0000000000000000 R08: ff313abfc1cc2210 R09: ff313abfcfce1030 [ 484.066070] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.066113] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc1cea300 [ 484.066156] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.066201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.066236] CR2: 00007f9ed4c11574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 484.066283] PKRU: 55555554 [ 484.066298] Call Trace: [ 484.066312] [ 484.066327] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.066349] netif_state_change (net/core/dev.c:1605) [ 484.066374] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.066395] __linkwatch_run_queue (net/core/link_watch.c:240) [ 484.066421] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 484.066446] process_one_work (kernel/workqueue.c:3314) [ 484.066468] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.066486] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.066507] kthread (kernel/kthread.c:436) [ 484.066528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.066551] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.066575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.066598] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.069645] ------------[ cut here ]------------ | [ 484.069674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17942 | [ 484.069730] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.069856] Tainted: [W]=WARN [ 484.069877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.069912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.069938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.070022] RSP: 0018:ff5a7391c21a76d0 EFLAGS: 00010286 [ 484.070050] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.070094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 484.070137] RBP: 0000000000000000 R08: ff313abfc3049810 R09: ff313abfcfce1030 [ 484.070178] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.070222] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc314fa00 [ 484.070266] FS: 00007f790fbae840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.070308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.070343] CR2: 00000000004ecd10 CR3: 0000000006ed7005 CR4: 0000000000771ef0 [ 484.070386] PKRU: 55555554 [ 484.070403] Call Trace: [ 484.070418] [ 484.070434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.070454] netif_state_change (net/core/dev.c:1605) [ 484.070476] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.070499] linkwatch_sync_dev (net/core/link_watch.c:295) [ 484.070519] rtnl_getlink (net/core/rtnetlink.c:4273) [ 484.070541] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 484.070568] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.070590] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 484.070618] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.070644] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.070666] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.070689] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.070709] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.070738] ___sys_sendmsg (net/socket.c:2752) [ 484.070759] __sys_sendmsg (net/socket.c:2784) [ 484.070781] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.070800] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.070826] RIP: 0033:0x7f790fde808e [ 484.070846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.070940] RSP: 002b:00007ffe17c475c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.070980] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f790fde808e [ 484.071020] RDX: 0000000000000000 RSI: 00007ffe17c47670 RDI: 0000000000000006 [ 484.071063] RBP: 00007ffe17c475d0 R08: 0000000000000000 R09: 0000000000000000 [ 484.071110] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.071153] R13: 00007ffe17c47720 R14: 00007ffe17c4a744 R15: 0000000000000000 | [ 484.077291] ------------[ cut here ]------------ | [ 484.077331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17944 | [ 484.077385] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.077517] Tainted: [W]=WARN [ 484.077542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.077582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.077610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.077724] RSP: 0018:ff5a7391c21b75f0 EFLAGS: 00010286 [ 484.077754] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.077799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 484.077844] RBP: 0000000000000000 R08: ff313abfc308aa50 R09: ff313abfcfce6030 [ 484.077887] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.077931] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc314fa00 [ 484.077974] FS: 00007f6b107a6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.078019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.078054] CR2: 000000000042ebe0 CR3: 00000000066b7001 CR4: 0000000000771ef0 [ 484.078110] PKRU: 55555554 [ 484.078123] Call Trace: [ 484.078141] [ 484.078155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.078180] __dev_notify_flags (net/core/dev.c:9787) [ 484.078203] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.078225] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 484.078254] veth_newlink (drivers/net/veth.c:1871) [ 484.078278] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.078299] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.078328] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.078351] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.078383] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.078410] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.078440] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.078463] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.078484] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.078504] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.078526] ___sys_sendmsg (net/socket.c:2752) [ 484.078551] __sys_sendmsg (net/socket.c:2784) [ 484.078572] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.078593] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.078622] RIP: 0033:0x7f6b109e008e [ 484.078645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.078745] RSP: 002b:00007ffef1459d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.078788] RAX: ffffffffffffffda RBX: 00007ffef145a4e8 RCX: 00007f6b109e008e [ 484.078831] RDX: 0000000000000000 RSI: 00007ffef1459df0 RDI: 0000000000000005 [ 484.078875] RBP: 00007ffef1459d50 R08: 0000000000000000 R09: 0000000000000000 [ 484.078918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.078961] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef145a4b0 | [ 484.079146] ------------[ cut here ]------------ | [ 484.079176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17944 | [ 484.079225] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.079350] Tainted: [W]=WARN [ 484.079373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.079410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.079441] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.079542] RSP: 0018:ff5a7391c21b7870 EFLAGS: 00010286 [ 484.079573] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.079618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 484.079665] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfc4a9a030 [ 484.079707] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.079761] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc314fa00 [ 484.079804] FS: 00007f6b107a6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.079852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.079888] CR2: 000000000042ebe0 CR3: 00000000066b7001 CR4: 0000000000771ef0 [ 484.079932] PKRU: 55555554 [ 484.079948] Call Trace: [ 484.079962] [ 484.079978] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.080000] __dev_notify_flags (net/core/dev.c:9787) [ 484.080022] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.080046] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.080069] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.080100] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.080119] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.080145] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.080173] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.080202] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.080222] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.080243] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.080266] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.080289] ___sys_sendmsg (net/socket.c:2752) [ 484.080313] __sys_sendmsg (net/socket.c:2784) [ 484.080333] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.080354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.080380] RIP: 0033:0x7f6b109e008e [ 484.080402] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.080499] RSP: 002b:00007ffef1459d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.080543] RAX: ffffffffffffffda RBX: 00007ffef145a4e8 RCX: 00007f6b109e008e [ 484.080586] RDX: 0000000000000000 RSI: 00007ffef1459df0 RDI: 0000000000000005 [ 484.080628] RBP: 00007ffef1459d50 R08: 0000000000000000 R09: 0000000000000000 [ 484.080671] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.080717] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef145a4b0 | [ 484.089694] ------------[ cut here ]------------ | [ 484.089739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/17947 | [ 484.089792] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.089908] Tainted: [W]=WARN [ 484.089929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.089962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.089991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.090100] RSP: 0018:ff5a7391c21cf720 EFLAGS: 00010286 [ 484.090129] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.090171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.090215] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfd0ea7030 [ 484.090256] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.090295] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3070100 [ 484.090338] FS: 00007fd2dbb9c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.090386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.090421] CR2: 00000000393da988 CR3: 000000000994d003 CR4: 0000000000771ef0 [ 484.090463] PKRU: 55555554 [ 484.090475] Call Trace: [ 484.090488] [ 484.090503] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.090525] __dev_notify_flags (net/core/dev.c:9787) [ 484.090546] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.090568] netif_change_flags (net/core/dev.c:9820) [ 484.090589] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.090610] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.090638] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.090658] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.090680] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.090704] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.090724] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.090744] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.090770] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.090788] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.090809] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.090829] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.090852] ___sys_sendmsg (net/socket.c:2752) [ 484.090873] __sys_sendmsg (net/socket.c:2784) [ 484.090891] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.090911] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.090939] RIP: 0033:0x7fd2dbdd608e [ 484.090958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.091044] RSP: 002b:00007ffd93de72d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.091083] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd2dbdd608e [ 484.091126] RDX: 0000000000000000 RSI: 00007ffd93de7380 RDI: 0000000000000005 [ 484.091163] RBP: 00007ffd93de72e0 R08: 0000000000000000 R09: 0000000000000000 [ 484.091200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.091243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd93de7a50 | [ 484.100120] ------------[ cut here ]------------ | [ 484.100190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17950 | [ 484.100275] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.100464] Tainted: [W]=WARN [ 484.100518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.100585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.100646] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.100782] RSP: 0018:ff5a7391c21df720 EFLAGS: 00010286 [ 484.100843] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.100918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 484.100991] RBP: 0000000000000000 R08: ff313abfc308aa50 R09: ff313abfc2f32030 [ 484.101068] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.101148] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc2fe7e00 [ 484.101226] FS: 00007f4fe3d87840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.101304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.101371] CR2: 000000003e774988 CR3: 0000000007f0a004 CR4: 0000000000771ef0 [ 484.101448] PKRU: 55555554 [ 484.101496] Call Trace: [ 484.101543] [ 484.101591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.101647] __dev_notify_flags (net/core/dev.c:9787) [ 484.101703] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.101763] netif_change_flags (net/core/dev.c:9820) [ 484.101819] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.101875] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.101938] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.101999] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.102059] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.102140] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.102203] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.102259] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.102321] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.102378] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.102434] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.102491] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.102547] ___sys_sendmsg (net/socket.c:2752) [ 484.102604] __sys_sendmsg (net/socket.c:2784) [ 484.102660] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.102724] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.102787] RIP: 0033:0x7f4fe3fc108e [ 484.102842] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.102972] RSP: 002b:00007fff724ac1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.103051] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4fe3fc108e [ 484.103133] RDX: 0000000000000000 RSI: 00007fff724ac2a0 RDI: 0000000000000005 [ 484.103207] RBP: 00007fff724ac200 R08: 0000000000000000 R09: 0000000000000000 [ 484.103283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.103359] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff724ac970 | [ 484.103586] ------------[ cut here ]------------ | [ 484.103619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 484.103679] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.103807] Tainted: [W]=WARN [ 484.103827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.103860] Workqueue: events_unbound linkwatch_event [ 484.103887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.103915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.104015] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 484.104045] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.104085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.104128] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfd0ea7030 [ 484.104174] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.104214] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3070100 [ 484.104257] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.104296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.104337] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 484.104379] PKRU: 55555554 [ 484.104393] Call Trace: [ 484.104407] [ 484.104419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.104443] netif_state_change (net/core/dev.c:1605) [ 484.104463] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.104480] __linkwatch_run_queue (net/core/link_watch.c:240) [ 484.104507] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 484.104529] process_one_work (kernel/workqueue.c:3314) [ 484.104551] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.104574] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.104596] kthread (kernel/kthread.c:436) [ 484.104617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.104638] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.104659] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.104680] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.107683] ------------[ cut here ]------------ | [ 484.107719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17951 | [ 484.107770] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.107891] Tainted: [W]=WARN [ 484.107912] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.107949] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.107979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.108066] RSP: 0018:ff5a7391c21e76d0 EFLAGS: 00010286 [ 484.108100] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.108142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 484.108182] RBP: 0000000000000000 R08: ff313abfc308aa50 R09: ff313abfc4a9a030 [ 484.108219] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.108259] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc1cea300 [ 484.108304] FS: 00007f5b0084a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.108345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.108381] CR2: 00000000004ecd18 CR3: 000000000f354002 CR4: 0000000000771ef0 [ 484.108423] PKRU: 55555554 [ 484.108438] Call Trace: [ 484.108452] [ 484.108466] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.108486] netif_state_change (net/core/dev.c:1605) [ 484.108508] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.108530] linkwatch_sync_dev (net/core/link_watch.c:295) [ 484.108549] rtnl_getlink (net/core/rtnetlink.c:4273) [ 484.108572] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 484.108602] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.108621] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 484.108650] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.108676] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.108697] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.108721] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.108740] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.108760] ___sys_sendmsg (net/socket.c:2752) [ 484.108784] __sys_sendmsg (net/socket.c:2784) [ 484.108806] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.108828] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.108859] RIP: 0033:0x7f5b00a8408e [ 484.108881] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.108974] RSP: 002b:00007ffcf93d7a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.109012] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b00a8408e [ 484.109050] RDX: 0000000000000000 RSI: 00007ffcf93d7b40 RDI: 0000000000000006 [ 484.109083] RBP: 00007ffcf93d7aa0 R08: 0000000000000000 R09: 0000000000000000 [ 484.109129] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.109172] R13: 00007ffcf93d7bf0 R14: 00007ffcf93db744 R15: 0000000000000000 | [ 484.115207] ------------[ cut here ]------------ | [ 484.115235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17953 | [ 484.115285] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.115413] Tainted: [W]=WARN [ 484.115435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.115471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.115501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.115596] RSP: 0018:ff5a7391c21f75f0 EFLAGS: 00010286 [ 484.115624] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.115667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 484.115706] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfc96b8030 [ 484.115753] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.115793] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc1cea300 [ 484.115836] FS: 00007fb50684b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.115878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.115914] CR2: 000000000042ebe0 CR3: 0000000006c68005 CR4: 0000000000771ef0 [ 484.115953] PKRU: 55555554 [ 484.115967] Call Trace: [ 484.115982] [ 484.115996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.116016] __dev_notify_flags (net/core/dev.c:9787) [ 484.116039] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.116061] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 484.116107] veth_newlink (drivers/net/veth.c:1871) [ 484.116132] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.116154] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.116183] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.116203] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.116230] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.116259] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.116287] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.116311] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.116336] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.116359] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.116380] ___sys_sendmsg (net/socket.c:2752) [ 484.116402] __sys_sendmsg (net/socket.c:2784) [ 484.116421] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.116441] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.116469] RIP: 0033:0x7fb506a8508e [ 484.116489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.116582] RSP: 002b:00007ffca832af90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.116625] RAX: ffffffffffffffda RBX: 00007ffca832b738 RCX: 00007fb506a8508e [ 484.116669] RDX: 0000000000000000 RSI: 00007ffca832b040 RDI: 0000000000000005 [ 484.116708] RBP: 00007ffca832afa0 R08: 0000000000000000 R09: 0000000000000000 [ 484.116757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.116797] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca832b700 | [ 484.116966] ------------[ cut here ]------------ | [ 484.116992] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17953 | [ 484.117042] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.117168] Tainted: [W]=WARN [ 484.117187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.117219] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.117249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.117345] RSP: 0018:ff5a7391c21f7870 EFLAGS: 00010286 [ 484.117374] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.117414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 484.117455] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfcfce2030 [ 484.117497] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.117538] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc1cea300 [ 484.117580] FS: 00007fb50684b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.117622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.117658] CR2: 000000000042ebe0 CR3: 0000000006c68005 CR4: 0000000000771ef0 [ 484.117697] PKRU: 55555554 [ 484.117711] Call Trace: [ 484.117729] [ 484.117745] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.117765] __dev_notify_flags (net/core/dev.c:9787) [ 484.117786] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.117809] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.117830] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.117858] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.117879] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.117903] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.117931] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.117954] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.117974] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.117995] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.118014] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.118036] ___sys_sendmsg (net/socket.c:2752) [ 484.118059] __sys_sendmsg (net/socket.c:2784) [ 484.118079] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.118102] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.118131] RIP: 0033:0x7fb506a8508e [ 484.118153] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.118250] RSP: 002b:00007ffca832af90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.118290] RAX: ffffffffffffffda RBX: 00007ffca832b738 RCX: 00007fb506a8508e [ 484.118331] RDX: 0000000000000000 RSI: 00007ffca832b040 RDI: 0000000000000005 [ 484.118369] RBP: 00007ffca832afa0 R08: 0000000000000000 R09: 0000000000000000 [ 484.118410] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.118452] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca832b700 | [ 484.127279] ------------[ cut here ]------------ | [ 484.127311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17956 | [ 484.127361] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.127483] Tainted: [W]=WARN [ 484.127503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.127543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.127573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.127666] RSP: 0018:ff5a7391c2207720 EFLAGS: 00010286 [ 484.127696] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.127741] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 484.127781] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfcfce2030 [ 484.127827] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.127868] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc1cea300 [ 484.127913] FS: 00007f4291b9e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.127956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.127992] CR2: 0000000027400988 CR3: 0000000013dea001 CR4: 0000000000771ef0 [ 484.128037] PKRU: 55555554 [ 484.128050] Call Trace: [ 484.128069] [ 484.128083] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.128112] __dev_notify_flags (net/core/dev.c:9787) [ 484.128132] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.128155] netif_change_flags (net/core/dev.c:9820) [ 484.128177] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.128198] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.128226] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.128246] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.128269] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.128295] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.128319] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.128338] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.128366] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.128389] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.128412] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.128433] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.128452] ___sys_sendmsg (net/socket.c:2752) [ 484.128474] __sys_sendmsg (net/socket.c:2784) [ 484.128500] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.128523] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.128554] RIP: 0033:0x7f4291dd808e [ 484.128574] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.128674] RSP: 002b:00007ffd6f9658a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.128717] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4291dd808e [ 484.128762] RDX: 0000000000000000 RSI: 00007ffd6f965950 RDI: 0000000000000005 [ 484.128803] RBP: 00007ffd6f9658b0 R08: 0000000000000000 R09: 0000000000000000 [ 484.128844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.128889] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6f966020 | [ 484.137631] ------------[ cut here ]------------ | [ 484.137695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17959 | [ 484.137788] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.137979] Tainted: [W]=WARN [ 484.138034] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.138122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.138186] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.138316] RSP: 0018:ff5a7391c221f720 EFLAGS: 00010286 [ 484.138378] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.138453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 484.138529] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfc2f32030 [ 484.138605] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.138679] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc2fe7e00 [ 484.138763] FS: 00007f7a5a1f4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.138841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.138911] CR2: 0000000030311988 CR3: 0000000007e77002 CR4: 0000000000771ef0 [ 484.138988] PKRU: 55555554 [ 484.139038] Call Trace: [ 484.139095] [ 484.139143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.139200] __dev_notify_flags (net/core/dev.c:9787) [ 484.139256] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.139311] netif_change_flags (net/core/dev.c:9820) [ 484.139367] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.139424] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.139487] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.139543] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.139599] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.139661] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.139729] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.139785] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.139848] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.139904] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.139961] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.140017] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.140075] ___sys_sendmsg (net/socket.c:2752) [ 484.140138] __sys_sendmsg (net/socket.c:2784) [ 484.140195] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.140251] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.140314] RIP: 0033:0x7f7a5a42e08e [ 484.140370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.140498] RSP: 002b:00007fffba315330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.140575] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a5a42e08e [ 484.140650] RDX: 0000000000000000 RSI: 00007fffba3153e0 RDI: 0000000000000005 [ 484.140731] RBP: 00007fffba315340 R08: 0000000000000000 R09: 0000000000000000 [ 484.140805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.140879] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffba315ab0 | [ 484.141108] ------------[ cut here ]------------ | [ 484.141144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 484.141205] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.141326] Tainted: [W]=WARN [ 484.141348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.141383] Workqueue: events_unbound linkwatch_event [ 484.141414] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.141442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.141545] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 484.141576] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.141616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 484.141657] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfcfce2030 [ 484.141696] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.141735] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc1cea300 [ 484.141778] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.141823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.141858] CR2: 00007f8cda347574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 484.141909] PKRU: 55555554 [ 484.141921] Call Trace: [ 484.141935] [ 484.141951] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.141974] netif_state_change (net/core/dev.c:1605) [ 484.141996] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.142020] __linkwatch_run_queue (net/core/link_watch.c:240) [ 484.142053] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 484.142077] process_one_work (kernel/workqueue.c:3314) [ 484.142103] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.142122] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.142144] kthread (kernel/kthread.c:436) [ 484.142164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.142186] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.142211] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.142232] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.145267] ------------[ cut here ]------------ | [ 484.145310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17960 | [ 484.145363] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.145489] Tainted: [W]=WARN [ 484.145509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.145545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.145573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.145667] RSP: 0018:ff5a7391c22276d0 EFLAGS: 00010286 [ 484.145694] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.145739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 484.145786] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfcfce2030 [ 484.145826] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.145867] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc314fa00 [ 484.145914] FS: 00007f8bc5c13840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.145957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.145990] CR2: 00000000004ecd20 CR3: 000000000a13b006 CR4: 0000000000771ef0 [ 484.146034] PKRU: 55555554 [ 484.146051] Call Trace: [ 484.146064] [ 484.146079] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.146105] netif_state_change (net/core/dev.c:1605) [ 484.146127] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.146146] linkwatch_sync_dev (net/core/link_watch.c:295) [ 484.146164] rtnl_getlink (net/core/rtnetlink.c:4273) [ 484.146188] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 484.146212] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.146234] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 484.146263] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.146291] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.146313] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.146334] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.146359] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.146379] ___sys_sendmsg (net/socket.c:2752) [ 484.146402] __sys_sendmsg (net/socket.c:2784) [ 484.146423] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.146449] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.146477] RIP: 0033:0x7f8bc5e4d08e [ 484.146497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.146590] RSP: 002b:00007ffef6883a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.146631] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8bc5e4d08e [ 484.146671] RDX: 0000000000000000 RSI: 00007ffef6883af0 RDI: 0000000000000006 [ 484.146710] RBP: 00007ffef6883a50 R08: 0000000000000000 R09: 0000000000000000 [ 484.146757] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.146795] R13: 00007ffef6883ba0 R14: 00007ffef6888744 R15: 0000000000000000 | [ 484.152845] ------------[ cut here ]------------ | [ 484.152880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17962 | [ 484.152934] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.153062] Tainted: [W]=WARN [ 484.153083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.153123] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.153152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.153245] RSP: 0018:ff5a7391c22375f0 EFLAGS: 00010286 [ 484.153274] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.153318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 484.153355] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfc1ee4030 [ 484.153400] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.153435] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc314fa00 [ 484.153467] FS: 00007f87ab189840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.153512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.153548] CR2: 00007f87ab4f0f5d CR3: 000000000f141002 CR4: 0000000000771ef0 [ 484.153591] PKRU: 55555554 [ 484.153603] Call Trace: [ 484.153614] [ 484.153630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.153647] __dev_notify_flags (net/core/dev.c:9787) [ 484.153671] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.153693] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 484.153729] veth_newlink (drivers/net/veth.c:1871) [ 484.153754] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.153775] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.153804] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.153823] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.153852] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.153878] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.153903] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.153923] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.153945] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.153965] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.153986] ___sys_sendmsg (net/socket.c:2752) [ 484.154009] __sys_sendmsg (net/socket.c:2784) [ 484.154029] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.154052] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.154075] RIP: 0033:0x7f87ab3c308e [ 484.154099] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.154191] RSP: 002b:00007ffdad5cf520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.154227] RAX: ffffffffffffffda RBX: 00007ffdad5cfcc8 RCX: 00007f87ab3c308e [ 484.154267] RDX: 0000000000000000 RSI: 00007ffdad5cf5d0 RDI: 0000000000000005 [ 484.154311] RBP: 00007ffdad5cf530 R08: 0000000000000000 R09: 0000000000000000 [ 484.154353] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.154395] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdad5cfc90 | [ 484.154580] ------------[ cut here ]------------ | [ 484.154606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17962 | [ 484.154656] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.154783] Tainted: [W]=WARN [ 484.154801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.154834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.154863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.154960] RSP: 0018:ff5a7391c2237870 EFLAGS: 00010286 [ 484.154990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.155031] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 484.155073] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfd0ea0030 [ 484.155113] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.155154] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc314fa00 [ 484.155194] FS: 00007f87ab189840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.155227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.155256] CR2: 00007f87ab4f0f5d CR3: 000000000f141002 CR4: 0000000000771ef0 [ 484.155301] PKRU: 55555554 [ 484.155315] Call Trace: [ 484.155327] [ 484.155342] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.155364] __dev_notify_flags (net/core/dev.c:9787) [ 484.155385] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.155407] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.155431] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.155461] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.155482] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.155510] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.155536] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.155565] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.155586] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.155607] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.155627] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.155650] ___sys_sendmsg (net/socket.c:2752) [ 484.155673] __sys_sendmsg (net/socket.c:2784) [ 484.155693] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.155718] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.155749] RIP: 0033:0x7f87ab3c308e [ 484.155772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.155868] RSP: 002b:00007ffdad5cf520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.155910] RAX: ffffffffffffffda RBX: 00007ffdad5cfcc8 RCX: 00007f87ab3c308e [ 484.155955] RDX: 0000000000000000 RSI: 00007ffdad5cf5d0 RDI: 0000000000000005 [ 484.155995] RBP: 00007ffdad5cf530 R08: 0000000000000000 R09: 0000000000000000 [ 484.156037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.156084] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdad5cfc90 | [ 484.164777] ------------[ cut here ]------------ | [ 484.164847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17965 | [ 484.164934] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.165148] Tainted: [W]=WARN [ 484.165202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.165272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.165335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.165473] RSP: 0018:ff5a7391c224f720 EFLAGS: 00010286 [ 484.165535] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.165611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 484.165686] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfc2f32030 [ 484.165765] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.165838] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc2fe7e00 [ 484.165917] FS: 00007fa45d947840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.165994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.166064] CR2: 00000000017d8988 CR3: 0000000006f80003 CR4: 0000000000771ef0 [ 484.166144] PKRU: 55555554 [ 484.166191] Call Trace: [ 484.166239] [ 484.166286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.166342] __dev_notify_flags (net/core/dev.c:9787) [ 484.166398] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.166453] netif_change_flags (net/core/dev.c:9820) [ 484.166509] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.166564] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.166628] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.166684] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.166747] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.166809] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.166868] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.166924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.166986] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.167044] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.167108] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.167163] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.167219] ___sys_sendmsg (net/socket.c:2752) [ 484.167276] __sys_sendmsg (net/socket.c:2784) [ 484.167331] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.167386] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.167448] RIP: 0033:0x7fa45db8108e [ 484.167503] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.167636] RSP: 002b:00007ffebb73fcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.167721] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa45db8108e [ 484.167794] RDX: 0000000000000000 RSI: 00007ffebb73fd70 RDI: 0000000000000005 [ 484.167868] RBP: 00007ffebb73fcd0 R08: 0000000000000000 R09: 0000000000000000 [ 484.167944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.168020] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebb740440 | [ 484.176963] ------------[ cut here ]------------ | [ 484.177002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/17968 | [ 484.177058] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.177193] Tainted: [W]=WARN [ 484.177214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.177249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.177278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.177369] RSP: 0018:ff5a7391c2267720 EFLAGS: 00010286 [ 484.177402] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.177444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 484.177483] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfd0ea0030 [ 484.177522] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.177562] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc314fa00 [ 484.177605] FS: 00007fd64242c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.177646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.177681] CR2: 0000000005d12988 CR3: 000000000ebc8003 CR4: 0000000000771ef0 [ 484.177726] PKRU: 55555554 [ 484.177741] Call Trace: [ 484.177754] [ 484.177768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.177789] __dev_notify_flags (net/core/dev.c:9787) [ 484.177811] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.177831] netif_change_flags (net/core/dev.c:9820) [ 484.177852] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.177875] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.177903] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.177924] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.177946] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.177974] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.177994] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.178015] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.178043] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.178064] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.178093] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.178117] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.178139] ___sys_sendmsg (net/socket.c:2752) [ 484.178159] __sys_sendmsg (net/socket.c:2784) [ 484.178181] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.178204] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.178235] RIP: 0033:0x7fd64266608e [ 484.178255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.178347] RSP: 002b:00007ffea960a1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.178393] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd64266608e [ 484.178438] RDX: 0000000000000000 RSI: 00007ffea960a260 RDI: 0000000000000005 [ 484.178479] RBP: 00007ffea960a1c0 R08: 0000000000000000 R09: 0000000000000000 [ 484.178519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.178558] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea960a930 | [ 484.178673] ------------[ cut here ]------------ | [ 484.178706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 484.178775] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.178884] Tainted: [W]=WARN [ 484.178906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.178938] Workqueue: events_unbound linkwatch_event [ 484.178971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.179001] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.179102] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 484.179133] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.179169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.179209] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfd0ea7030 [ 484.179249] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.179290] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3070100 [ 484.179333] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.179378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.179410] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 484.179451] PKRU: 55555554 [ 484.179466] Call Trace: [ 484.179481] [ 484.179495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.179517] netif_state_change (net/core/dev.c:1605) [ 484.179540] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.179561] __linkwatch_run_queue (net/core/link_watch.c:240) [ 484.179591] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 484.179613] process_one_work (kernel/workqueue.c:3314) [ 484.179634] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.179655] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.179676] kthread (kernel/kthread.c:436) [ 484.179697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.179724] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.179747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.179768] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.182741] ------------[ cut here ]------------ | [ 484.182810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/17969 | [ 484.182896] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.183081] Tainted: [W]=WARN [ 484.183143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.183212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.183273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.183402] RSP: 0018:ff5a7391c226f6d0 EFLAGS: 00010286 [ 484.183463] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.183539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 484.183612] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfc2f32030 [ 484.183687] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.183771] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2ff8d00 [ 484.183850] FS: 00007ff755437840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.183930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.184000] CR2: 00000000004ecd28 CR3: 00000000095d0001 CR4: 0000000000771ef0 [ 484.184078] PKRU: 55555554 [ 484.184130] Call Trace: [ 484.184177] [ 484.184225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.184281] netif_state_change (net/core/dev.c:1605) [ 484.184338] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.184395] linkwatch_sync_dev (net/core/link_watch.c:295) [ 484.184450] rtnl_getlink (net/core/rtnetlink.c:4273) [ 484.184507] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 484.184568] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.184623] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 484.184688] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.184755] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.184816] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.184872] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.184928] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.184983] ___sys_sendmsg (net/socket.c:2752) [ 484.185043] __sys_sendmsg (net/socket.c:2784) [ 484.185107] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.185162] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.185225] RIP: 0033:0x7ff75567108e [ 484.185279] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.185410] RSP: 002b:00007ffe48ea7e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.185486] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff75567108e [ 484.185559] RDX: 0000000000000000 RSI: 00007ffe48ea7f40 RDI: 0000000000000006 [ 484.185635] RBP: 00007ffe48ea7ea0 R08: 0000000000000000 R09: 0000000000000000 [ 484.185710] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.185793] R13: 00007ffe48ea7ff0 R14: 00007ffe48eac744 R15: 0000000000000000 | [ 484.570958] ------------[ cut here ]------------ | [ 484.571007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.571072] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.571204] Tainted: [W]=WARN [ 484.571225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.571262] Workqueue: netns cleanup_net [ 484.571287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.571317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.571421] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 484.571451] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 484.571494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.571538] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfd0ea7030 [ 484.571583] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.571624] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3070100 [ 484.571668] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.571711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.571753] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.571797] PKRU: 55555554 [ 484.571811] Call Trace: [ 484.571827] [ 484.571841] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.571870] netif_close_many (net/core/dev.c:1804) [ 484.571892] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 484.571935] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 484.571965] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.571995] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.572017] cleanup_net (net/core/net_namespace.c:702) [ 484.572042] process_one_work (kernel/workqueue.c:3314) [ 484.572068] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.572099] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.572121] kthread (kernel/kthread.c:436) [ 484.572144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.572165] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.572187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.572211] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.572304] ------------[ cut here ]------------ | [ 484.572335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.572394] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.572499] Tainted: [W]=WARN [ 484.572520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.572557] Workqueue: netns cleanup_net [ 484.572581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.572610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.572709] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 484.572742] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 484.572776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.572812] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfd0ea7030 [ 484.572856] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.572897] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3070100 [ 484.572942] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.572986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.573026] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.573077] PKRU: 55555554 [ 484.573093] Call Trace: [ 484.573109] [ 484.573122] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.573145] netif_close_many (net/core/dev.c:1804) [ 484.573168] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 484.573197] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 484.573223] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.573252] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.573274] cleanup_net (net/core/net_namespace.c:702) [ 484.573294] process_one_work (kernel/workqueue.c:3314) [ 484.573316] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.573336] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.573356] kthread (kernel/kthread.c:436) [ 484.573377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.573399] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.573419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.573442] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.573529] ------------[ cut here ]------------ | [ 484.573555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.573611] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.573731] Tainted: [W]=WARN [ 484.573752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.573790] Workqueue: netns cleanup_net [ 484.573815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.573838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.573932] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 484.573963] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 484.574006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.574045] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfd0ea7030 [ 484.574087] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.574138] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc3070100 [ 484.574183] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.574220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.574251] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.574296] PKRU: 55555554 [ 484.574311] Call Trace: [ 484.574324] [ 484.574339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.574360] netif_close_many (net/core/dev.c:1804) [ 484.574383] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 484.574411] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 484.574438] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.574463] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.574485] cleanup_net (net/core/net_namespace.c:702) [ 484.574515] process_one_work (kernel/workqueue.c:3314) [ 484.574538] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.574559] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.574579] kthread (kernel/kthread.c:436) [ 484.574597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.574617] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.574638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.574658] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.574736] ------------[ cut here ]------------ | [ 484.574762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.574816] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.574926] Tainted: [W]=WARN [ 484.574949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.574981] Workqueue: netns cleanup_net [ 484.575003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.575037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.575142] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 484.575171] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 484.575211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.575253] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfd0ea7030 [ 484.575292] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.575333] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3070100 [ 484.575374] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.575408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.575442] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.575484] PKRU: 55555554 [ 484.575497] Call Trace: [ 484.575512] [ 484.575524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.575546] netif_close_many (net/core/dev.c:1804) [ 484.575565] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 484.575594] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 484.575623] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.575651] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.575672] cleanup_net (net/core/net_namespace.c:702) [ 484.575695] process_one_work (kernel/workqueue.c:3314) [ 484.575720] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.575741] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.575764] kthread (kernel/kthread.c:436) [ 484.575782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.575804] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.575824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.575844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.575918] ------------[ cut here ]------------ | [ 484.575948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.576005] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.576158] Tainted: [W]=WARN [ 484.576178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.576213] Workqueue: netns cleanup_net [ 484.576236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.576262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.576360] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 484.576389] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 484.576430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.576465] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfd0ea7030 [ 484.576509] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.576547] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3070100 [ 484.576589] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.576633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.576668] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.576712] PKRU: 55555554 [ 484.576731] Call Trace: [ 484.576746] [ 484.576759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.576781] netif_close_many (net/core/dev.c:1804) [ 484.576804] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 484.576831] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 484.576857] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.576883] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.576901] cleanup_net (net/core/net_namespace.c:702) [ 484.576921] process_one_work (kernel/workqueue.c:3314) [ 484.576944] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.576966] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.576989] kthread (kernel/kthread.c:436) [ 484.577010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.577032] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.577052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.577076] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.577155] ------------[ cut here ]------------ | [ 484.577181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.577233] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.577356] Tainted: [W]=WARN [ 484.577377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.577415] Workqueue: netns cleanup_net [ 484.577434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.577463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.577559] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 484.577589] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 484.577629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.577673] RBP: 0000000000000000 R08: ff313abfc308aa50 R09: ff313abfd0ea7030 [ 484.577724] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.577765] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 484.577810] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.577850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.577885] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.577928] PKRU: 55555554 [ 484.577940] Call Trace: [ 484.577955] [ 484.577968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.577987] netif_close_many (net/core/dev.c:1804) [ 484.578006] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 484.578035] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 484.578061] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.578091] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.578116] cleanup_net (net/core/net_namespace.c:702) [ 484.578143] process_one_work (kernel/workqueue.c:3314) [ 484.578163] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.578188] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.578211] kthread (kernel/kthread.c:436) [ 484.578234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.578256] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.578275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.578297] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.578372] ------------[ cut here ]------------ | [ 484.578401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.578457] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.578573] Tainted: [W]=WARN [ 484.578593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.578626] Workqueue: netns cleanup_net [ 484.578647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.578678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.578778] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 484.578808] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 484.578849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.578905] RBP: 0000000000000000 R08: ff313abfc1cc2210 R09: ff313abfd0ea7030 [ 484.578946] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.578984] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3070100 [ 484.579032] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.579074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.579114] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.579152] PKRU: 55555554 [ 484.579168] Call Trace: [ 484.579180] [ 484.579196] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.579215] netif_close_many (net/core/dev.c:1804) [ 484.579235] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 484.579265] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 484.579293] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.579320] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.579344] cleanup_net (net/core/net_namespace.c:702) [ 484.579366] process_one_work (kernel/workqueue.c:3314) [ 484.579388] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.579409] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.579429] kthread (kernel/kthread.c:436) [ 484.579449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.579469] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.579489] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.579509] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.579583] ------------[ cut here ]------------ | [ 484.579611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.579667] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.579784] Tainted: [W]=WARN [ 484.579805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.579837] Workqueue: netns cleanup_net [ 484.579858] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.579886] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.579981] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 484.580009] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 484.580047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.580082] RBP: 0000000000000000 R08: ff313abfc3049810 R09: ff313abfd0ea7030 [ 484.580124] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.580164] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3070100 [ 484.580205] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.580246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.580278] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.580318] PKRU: 55555554 [ 484.580331] Call Trace: [ 484.580346] [ 484.580363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.580385] netif_close_many (net/core/dev.c:1804) [ 484.580407] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 484.580432] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 484.580456] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.580485] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.580505] cleanup_net (net/core/net_namespace.c:702) [ 484.580527] process_one_work (kernel/workqueue.c:3314) [ 484.580547] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.580568] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.580591] kthread (kernel/kthread.c:436) [ 484.580613] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.580631] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.580653] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.580676] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.580754] ------------[ cut here ]------------ | [ 484.580783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.580839] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.580955] Tainted: [W]=WARN [ 484.580977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.581010] Workqueue: netns cleanup_net [ 484.581033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.581061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.581160] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 484.581182] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 484.581223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.581263] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfd0ea702c [ 484.581313] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.581356] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3070100 [ 484.581400] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.581437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.581471] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.581511] PKRU: 55555554 [ 484.581522] Call Trace: [ 484.581536] [ 484.581547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.581569] netif_close_many (net/core/dev.c:1804) [ 484.581589] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 484.581617] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 484.581647] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.581672] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.581693] cleanup_net (net/core/net_namespace.c:702) [ 484.581711] process_one_work (kernel/workqueue.c:3314) [ 484.581743] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.581768] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.581788] kthread (kernel/kthread.c:436) [ 484.581809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.581830] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.581851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.581871] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.582007] ------------[ cut here ]------------ | [ 484.582033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.582081] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.582200] Tainted: [W]=WARN [ 484.582225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.582260] Workqueue: netns cleanup_net [ 484.582281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.582312] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.582413] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 484.582443] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.582488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.582530] RBP: 0000000000000000 R08: ff313abfc320b050 R09: ff313abfc1de3830 [ 484.582570] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.582613] R13: 0000000000000011 R14: ff313abfcfce2000 R15: ff313abfc3070100 [ 484.582653] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.582698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.582739] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.582779] PKRU: 55555554 [ 484.582792] Call Trace: [ 484.582805] [ 484.582819] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 484.582850] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.582877] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.582897] cleanup_net (net/core/net_namespace.c:702) [ 484.582917] process_one_work (kernel/workqueue.c:3314) [ 484.582939] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.582961] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.582981] kthread (kernel/kthread.c:436) [ 484.583002] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.583024] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.583045] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.583066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.583188] ------------[ cut here ]------------ | [ 484.583224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.583276] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.583391] Tainted: [W]=WARN [ 484.583413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.583446] Workqueue: netns cleanup_net [ 484.583465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.583488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.583585] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 484.583608] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.583648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.583690] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfcfcb0030 [ 484.583735] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.583773] R13: 0000000000000011 R14: ff313abfcfd23000 R15: ff313abfc3070100 [ 484.583813] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.583853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.583886] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.583927] PKRU: 55555554 [ 484.583940] Call Trace: [ 484.583956] [ 484.583969] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 484.583999] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.584027] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.584053] cleanup_net (net/core/net_namespace.c:702) [ 484.584077] process_one_work (kernel/workqueue.c:3314) [ 484.584101] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.584122] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.584145] kthread (kernel/kthread.c:436) [ 484.584165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.584185] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.584205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.584226] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.584466] ------------[ cut here ]------------ | [ 484.584495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.584550] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.584662] Tainted: [W]=WARN [ 484.584683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.584723] Workqueue: netns cleanup_net [ 484.584747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.584770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.584869] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 484.584894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.584934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.584974] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfc8b40830 [ 484.585017] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.585056] R13: 0000000000000011 R14: ff313abfc4a9a000 R15: ff313abfc3070100 [ 484.585101] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.585144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.585177] CR2: 00007ffe87d52b68 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.585217] PKRU: 55555554 [ 484.585229] Call Trace: [ 484.585243] [ 484.585258] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 484.585287] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.585315] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.585337] cleanup_net (net/core/net_namespace.c:702) [ 484.585358] process_one_work (kernel/workqueue.c:3314) [ 484.585380] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.585402] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.585422] kthread (kernel/kthread.c:436) [ 484.585443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.585463] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.585484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.585502] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.585601] ------------[ cut here ]------------ | [ 484.585626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.585676] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.585789] Tainted: [W]=WARN [ 484.585807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.585841] Workqueue: netns cleanup_net [ 484.585862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.585889] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.585982] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 484.586009] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.586060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.586124] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfc6653830 [ 484.586162] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.586200] R13: 0000000000000011 R14: ff313abfc96bd000 R15: ff313abfc3070100 [ 484.586248] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.586290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.586322] CR2: 00007ffe87d52b68 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.586361] PKRU: 55555554 [ 484.586376] Call Trace: [ 484.586393] [ 484.586408] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 484.586435] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.586461] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.586481] cleanup_net (net/core/net_namespace.c:702) [ 484.586502] process_one_work (kernel/workqueue.c:3314) [ 484.586525] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.586544] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.586566] kthread (kernel/kthread.c:436) [ 484.586589] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.586611] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.586633] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.586652] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.586762] ------------[ cut here ]------------ | [ 484.586788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.586840] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.586944] Tainted: [W]=WARN [ 484.586965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.586999] Workqueue: netns cleanup_net [ 484.587021] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.587051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.587147] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 484.587173] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.587213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.587252] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfc9ae3830 [ 484.587296] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.587339] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc3070100 [ 484.587382] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.587424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.587460] CR2: 00007ffe87d52b68 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.587500] PKRU: 55555554 [ 484.587515] Call Trace: [ 484.587527] [ 484.587542] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 484.587569] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.587597] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.587620] cleanup_net (net/core/net_namespace.c:702) [ 484.587642] process_one_work (kernel/workqueue.c:3314) [ 484.587664] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.587686] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.587709] kthread (kernel/kthread.c:436) [ 484.587736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.587758] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.587780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.587800] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.587896] ------------[ cut here ]------------ | [ 484.587928] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.587981] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.588101] Tainted: [W]=WARN [ 484.588121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.588157] Workqueue: netns cleanup_net [ 484.588176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.588204] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.588299] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 484.588327] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.588368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.588406] RBP: 0000000000000000 R08: ff313abfc308aa50 R09: ff313abfc64fe830 [ 484.588443] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.588484] R13: 0000000000000011 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 484.588526] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.588567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.588599] CR2: 00007ffe87d52b68 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.588640] PKRU: 55555554 [ 484.588652] Call Trace: [ 484.588665] [ 484.588679] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 484.588705] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.588739] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.588761] cleanup_net (net/core/net_namespace.c:702) [ 484.588782] process_one_work (kernel/workqueue.c:3314) [ 484.588802] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.588825] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.588845] kthread (kernel/kthread.c:436) [ 484.588867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.588888] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.588906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.588928] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.589027] ------------[ cut here ]------------ | [ 484.589054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.589108] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.589229] Tainted: [W]=WARN [ 484.589249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.589281] Workqueue: netns cleanup_net [ 484.589302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.589332] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.589432] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 484.589460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.589500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.589540] RBP: 0000000000000000 R08: ff313abfc1cc2210 R09: ff313abfcfe81830 [ 484.589581] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.589621] R13: 0000000000000011 R14: ff313abfc6575000 R15: ff313abfc3070100 [ 484.589661] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.589699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.589739] CR2: 00007ffe87d52b68 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.589786] PKRU: 55555554 [ 484.589799] Call Trace: [ 484.589813] [ 484.589825] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 484.589853] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.589877] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.589897] cleanup_net (net/core/net_namespace.c:702) [ 484.589916] process_one_work (kernel/workqueue.c:3314) [ 484.589937] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.589957] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.589977] kthread (kernel/kthread.c:436) [ 484.589996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.590017] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.590037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.590058] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.590154] ------------[ cut here ]------------ | [ 484.590182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.590233] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.590352] Tainted: [W]=WARN [ 484.590373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.590411] Workqueue: netns cleanup_net [ 484.590434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.590462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.590555] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 484.590586] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.590624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.590666] RBP: 0000000000000000 R08: ff313abfc3049810 R09: ff313abfc2053030 [ 484.590705] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.590750] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc3070100 [ 484.590792] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.590832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.590866] CR2: 00007ffe87d52b68 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.590907] PKRU: 55555554 [ 484.590919] Call Trace: [ 484.590933] [ 484.590947] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 484.590974] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.591001] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.591023] cleanup_net (net/core/net_namespace.c:702) [ 484.591045] process_one_work (kernel/workqueue.c:3314) [ 484.591066] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.591091] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.591112] kthread (kernel/kthread.c:436) [ 484.591133] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.591154] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.591177] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.591198] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.591301] ------------[ cut here ]------------ | [ 484.591332] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.591387] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.591504] Tainted: [W]=WARN [ 484.591524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.591558] Workqueue: netns cleanup_net [ 484.591578] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.591606] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.591700] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 484.591742] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.591780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.591821] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfc6eaa82c [ 484.591865] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.591902] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc3070100 [ 484.591943] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.591976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.592010] CR2: 00007ffe87d52b68 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.592053] PKRU: 55555554 [ 484.592068] Call Trace: [ 484.592082] [ 484.592105] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 484.592133] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.592161] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.592181] cleanup_net (net/core/net_namespace.c:702) [ 484.592203] process_one_work (kernel/workqueue.c:3314) [ 484.592226] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.592248] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.592271] kthread (kernel/kthread.c:436) [ 484.592292] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.592312] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.592333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.592354] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.609146] ------------[ cut here ]------------ | [ 484.609190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.609256] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.609376] Tainted: [W]=WARN [ 484.609397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.609431] Workqueue: netns cleanup_net [ 484.609455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.609479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.609575] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 484.609600] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 484.609641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.609681] RBP: 0000000000000000 R08: ff313abfc18eca90 R09: ff313abfc6c6702c [ 484.609725] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.609760] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc3070100 [ 484.609801] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.609848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.609885] CR2: 00007ffe87d52758 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.609926] PKRU: 55555554 [ 484.609940] Call Trace: [ 484.609954] [ 484.609970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.609992] netif_close_many (net/core/dev.c:1804) [ 484.610011] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 484.610041] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.610069] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.610092] cleanup_net (net/core/net_namespace.c:702) [ 484.610112] process_one_work (kernel/workqueue.c:3314) [ 484.610135] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.610158] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.610179] kthread (kernel/kthread.c:436) [ 484.610201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.610224] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.610246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.610268] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.610375] ------------[ cut here ]------------ | [ 484.610402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 484.610457] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.610568] Tainted: [W]=WARN [ 484.610589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.610620] Workqueue: netns cleanup_net [ 484.610646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.610672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.610775] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 484.610805] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.610843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.610883] RBP: 0000000000000000 R08: ff313abfc18eca90 R09: ff313abfc4a7682c [ 484.610926] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.610967] R13: 0000000000000011 R14: ff313abfc65a8000 R15: ff313abfc3070100 [ 484.611007] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.611051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.611086] CR2: 00007ffe87d52758 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 484.611140] PKRU: 55555554 [ 484.611155] Call Trace: [ 484.611171] [ 484.611187] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 484.611215] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 484.611239] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 484.611260] cleanup_net (net/core/net_namespace.c:702) [ 484.611283] process_one_work (kernel/workqueue.c:3314) [ 484.611304] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.611323] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.611347] kthread (kernel/kthread.c:436) [ 484.611371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.611396] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.611419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.611443] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.630665] ------------[ cut here ]------------ | [ 484.630745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18095 | [ 484.630831] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.631029] Tainted: [W]=WARN [ 484.631086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.631163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.631227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.631357] RSP: 0018:ff5a7391c23c7cc8 EFLAGS: 00010286 [ 484.631419] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.631495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 484.631570] RBP: 0000000000000000 R08: ff313abfc1d68350 R09: ff313abfcfce102c [ 484.631647] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.631746] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fe7e00 [ 484.631825] FS: 00007f35d3e26840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.631904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.631973] CR2: 00007f35d419f493 CR3: 000000000ffeb006 CR4: 0000000000771ef0 [ 484.632054] PKRU: 55555554 [ 484.632110] Call Trace: [ 484.632159] [ 484.632207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.632264] register_netdevice (net/core/dev.c:11488) [ 484.632321] register_netdev (net/core/dev.c:11552) [ 484.632377] loopback_net_init (drivers/net/loopback.c:218) [ 484.632435] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 484.632502] ops_init (net/core/net_namespace.c:137) [ 484.632559] setup_net (net/core/net_namespace.c:446) [ 484.632615] copy_net_ns (net/core/net_namespace.c:579) [ 484.632672] create_new_namespaces (kernel/nsproxy.c:132) [ 484.632742] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 484.632806] ksys_unshare (kernel/fork.c:3243) [ 484.632863] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 484.632919] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.632976] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.633041] RIP: 0033:0x7f35d40e8bcb [ 484.633106] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 484.633237] RSP: 002b:00007ffe24bba8a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 484.633313] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f35d40e8bcb [ 484.633388] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 484.633463] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 484.633537] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe24bbcad0 [ 484.633615] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe24bbd74c | [ 484.636806] ------------[ cut here ]------------ | [ 484.636840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18096 | [ 484.636896] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.637021] Tainted: [W]=WARN [ 484.637043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.637077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.637119] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.637216] RSP: 0018:ff5a7391c23cf720 EFLAGS: 00010286 [ 484.637245] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.637289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 484.637331] RBP: 0000000000000000 R08: ff313abfc1d68350 R09: ff313abfd0ea002c [ 484.637372] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.637412] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc314fa00 [ 484.637458] FS: 00007f0fee28d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.637502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.637537] CR2: 0000000000ef7988 CR3: 0000000006f9f001 CR4: 0000000000771ef0 [ 484.637575] PKRU: 55555554 [ 484.637594] Call Trace: [ 484.637609] [ 484.637624] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.637647] __dev_notify_flags (net/core/dev.c:9787) [ 484.637670] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.637691] netif_change_flags (net/core/dev.c:9820) [ 484.637713] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.637741] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.637770] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.637792] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.637813] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.637840] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.637861] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.637882] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.637914] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.637939] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.637963] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.637984] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.638008] ___sys_sendmsg (net/socket.c:2752) [ 484.638029] __sys_sendmsg (net/socket.c:2784) [ 484.638052] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.638070] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.638101] RIP: 0033:0x7f0fee4c708e [ 484.638124] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.638216] RSP: 002b:00007ffddde18a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.638257] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0fee4c708e [ 484.638297] RDX: 0000000000000000 RSI: 00007ffddde18ad0 RDI: 0000000000000005 [ 484.638336] RBP: 00007ffddde18a30 R08: 0000000000000000 R09: 0000000000000000 [ 484.638373] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.638414] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddde191a0 | [ 484.660688] ------------[ cut here ]------------ | [ 484.660740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18104 | [ 484.660798] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.660906] Tainted: [W]=WARN [ 484.660927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.660964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.660991] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.661080] RSP: 0018:ff5a7391c240fcc8 EFLAGS: 00010286 [ 484.661111] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.661158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.661197] RBP: 0000000000000000 R08: ff313abfc2fe1190 R09: ff313abfcfce202c [ 484.661234] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.661278] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3070100 [ 484.661324] FS: 00007fa92cf30840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.661371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.661403] CR2: 00007fa92d137430 CR3: 0000000006eb7006 CR4: 0000000000771ef0 [ 484.661443] PKRU: 55555554 [ 484.661457] Call Trace: [ 484.661471] [ 484.661486] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.661509] register_netdevice (net/core/dev.c:11488) [ 484.661529] register_netdev (net/core/dev.c:11552) [ 484.661550] loopback_net_init (drivers/net/loopback.c:218) [ 484.661572] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 484.661605] ops_init (net/core/net_namespace.c:137) [ 484.661628] setup_net (net/core/net_namespace.c:446) [ 484.661646] copy_net_ns (net/core/net_namespace.c:579) [ 484.661666] create_new_namespaces (kernel/nsproxy.c:132) [ 484.661691] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 484.661740] ksys_unshare (kernel/fork.c:3243) [ 484.661763] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 484.661785] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.661808] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.661838] RIP: 0033:0x7fa92d1f2bcb [ 484.661860] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 484.661955] RSP: 002b:00007ffef987d3b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 484.661997] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa92d1f2bcb [ 484.662040] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 484.662082] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 484.662125] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef987f5e0 [ 484.662167] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef988174c | [ 484.665296] ------------[ cut here ]------------ | [ 484.665363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18105 | [ 484.665447] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.665643] Tainted: [W]=WARN [ 484.665698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.665772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.665836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.665971] RSP: 0018:ff5a7391c240f720 EFLAGS: 00010286 [ 484.666037] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.666122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 484.666200] RBP: 0000000000000000 R08: ff313abfc2fe1190 R09: ff313abfcfce102c [ 484.666276] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.666349] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2fe7e00 [ 484.666428] FS: 00007f9543786840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.666507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.666577] CR2: 000000003b200988 CR3: 000000000a10f004 CR4: 0000000000771ef0 [ 484.666655] PKRU: 55555554 [ 484.666703] Call Trace: [ 484.666758] [ 484.666807] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.666865] __dev_notify_flags (net/core/dev.c:9787) [ 484.666922] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.666979] netif_change_flags (net/core/dev.c:9820) [ 484.667039] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.667104] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.667168] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.667226] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.667283] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.667349] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.667405] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.667462] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.667526] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.667583] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.667640] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.667697] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.667760] ___sys_sendmsg (net/socket.c:2752) [ 484.667819] __sys_sendmsg (net/socket.c:2784) [ 484.667876] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.667933] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.667995] RIP: 0033:0x7f95439c008e [ 484.668054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.668191] RSP: 002b:00007ffdc031dbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.668267] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f95439c008e [ 484.668344] RDX: 0000000000000000 RSI: 00007ffdc031dc90 RDI: 0000000000000005 [ 484.668422] RBP: 00007ffdc031dbf0 R08: 0000000000000000 R09: 0000000000000000 [ 484.668499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.668574] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc031e360 | [ 484.697348] ------------[ cut here ]------------ | [ 484.697424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18113 | [ 484.697511] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.697711] Tainted: [W]=WARN [ 484.697773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.697843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.697906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.698039] RSP: 0018:ff5a7391c24475f0 EFLAGS: 00010286 [ 484.698121] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.698198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 484.698273] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfc977f030 [ 484.698351] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.698426] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc2ff8d00 [ 484.698504] FS: 00007f22bda09840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.698580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.698649] CR2: 00007f22bdd70f5d CR3: 0000000006f23005 CR4: 0000000000771ef0 [ 484.698734] PKRU: 55555554 [ 484.698782] Call Trace: [ 484.698830] [ 484.698878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.698934] __dev_notify_flags (net/core/dev.c:9787) [ 484.698991] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.699051] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 484.699122] veth_newlink (drivers/net/veth.c:1871) [ 484.699181] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.699237] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.699300] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.699357] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.699424] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.699487] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.699549] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.699606] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.699663] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.699726] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.699783] ___sys_sendmsg (net/socket.c:2752) [ 484.699840] __sys_sendmsg (net/socket.c:2784) [ 484.699897] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.699953] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.700016] RIP: 0033:0x7f22bdc4308e [ 484.700073] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.700211] RSP: 002b:00007ffd2146d890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.700289] RAX: ffffffffffffffda RBX: 00007ffd2146e038 RCX: 00007f22bdc4308e [ 484.700365] RDX: 0000000000000000 RSI: 00007ffd2146d940 RDI: 0000000000000005 [ 484.700441] RBP: 00007ffd2146d8a0 R08: 0000000000000000 R09: 0000000000000000 [ 484.700515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.700590] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2146e000 | [ 484.700905] ------------[ cut here ]------------ | [ 484.700967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18113 | [ 484.701055] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.701258] Tainted: [W]=WARN [ 484.701312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.701380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.701443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.701577] RSP: 0018:ff5a7391c2447870 EFLAGS: 00010286 [ 484.701639] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.701716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 484.701799] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfc97b1030 [ 484.701875] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.701953] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc2ff8d00 [ 484.702035] FS: 00007f22bda09840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.702123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.702194] CR2: 00007f22bdd70f5d CR3: 0000000006f23005 CR4: 0000000000771ef0 [ 484.702271] PKRU: 55555554 [ 484.702319] Call Trace: [ 484.702367] [ 484.702416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.702472] __dev_notify_flags (net/core/dev.c:9787) [ 484.702529] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.702586] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.702641] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.702704] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.702766] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.702829] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.702892] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.702955] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.703012] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.703072] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.703141] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.703199] ___sys_sendmsg (net/socket.c:2752) [ 484.703257] __sys_sendmsg (net/socket.c:2784) [ 484.703314] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.703374] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.703437] RIP: 0033:0x7f22bdc4308e [ 484.703493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.703629] RSP: 002b:00007ffd2146d890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.703703] RAX: ffffffffffffffda RBX: 00007ffd2146e038 RCX: 00007f22bdc4308e [ 484.703785] RDX: 0000000000000000 RSI: 00007ffd2146d940 RDI: 0000000000000005 [ 484.703860] RBP: 00007ffd2146d8a0 R08: 0000000000000000 R09: 0000000000000000 [ 484.703935] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.704011] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2146e000 | [ 484.712975] ------------[ cut here ]------------ | [ 484.713011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18116 | [ 484.713066] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.713199] Tainted: [W]=WARN [ 484.713219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.713256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.713286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.713384] RSP: 0018:ff5a7391c245f720 EFLAGS: 00010286 [ 484.713410] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.713450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 484.713494] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfcfce2030 [ 484.713541] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.713584] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3070100 [ 484.713627] FS: 00007f5cd3af3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.713672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.713705] CR2: 000000001b88b988 CR3: 000000000f062001 CR4: 0000000000771ef0 [ 484.713753] PKRU: 55555554 [ 484.713767] Call Trace: [ 484.713782] [ 484.713797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.713817] __dev_notify_flags (net/core/dev.c:9787) [ 484.713838] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.713860] netif_change_flags (net/core/dev.c:9820) [ 484.713882] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.713902] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.713930] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.713948] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.713966] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.713996] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.714014] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.714035] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.714063] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.714085] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.714109] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.714133] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.714152] ___sys_sendmsg (net/socket.c:2752) [ 484.714176] __sys_sendmsg (net/socket.c:2784) [ 484.714197] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.714219] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.714248] RIP: 0033:0x7f5cd3d2d08e [ 484.714270] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.714365] RSP: 002b:00007fffa13aec50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.714414] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5cd3d2d08e [ 484.714454] RDX: 0000000000000000 RSI: 00007fffa13aed00 RDI: 0000000000000005 [ 484.714492] RBP: 00007fffa13aec60 R08: 0000000000000000 R09: 0000000000000000 [ 484.714531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.714564] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa13af3d0 | [ 484.723357] ------------[ cut here ]------------ | [ 484.723422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18119 | [ 484.723511] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.723701] Tainted: [W]=WARN [ 484.723760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.723828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.723891] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.724020] RSP: 0018:ff5a7391c246f720 EFLAGS: 00010286 [ 484.724083] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.724164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 484.724242] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfc97b1030 [ 484.724316] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.724391] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc2ff8d00 [ 484.724470] FS: 00007f59e1ed6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.724548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.724617] CR2: 000000002e129988 CR3: 0000000007e1f006 CR4: 0000000000771ef0 [ 484.724694] PKRU: 55555554 [ 484.724748] Call Trace: [ 484.724797] [ 484.724846] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.724902] __dev_notify_flags (net/core/dev.c:9787) [ 484.724959] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.725015] netif_change_flags (net/core/dev.c:9820) [ 484.725074] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.725148] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.725212] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.725269] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.725325] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.725388] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.725448] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.725504] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.725567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.725623] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.725680] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.725743] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.725801] ___sys_sendmsg (net/socket.c:2752) [ 484.725859] __sys_sendmsg (net/socket.c:2784) [ 484.725916] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.725973] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.726038] RIP: 0033:0x7f59e211008e [ 484.726101] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.726236] RSP: 002b:00007ffd6b46f2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.726311] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f59e211008e [ 484.726386] RDX: 0000000000000000 RSI: 00007ffd6b46f3a0 RDI: 0000000000000005 [ 484.726463] RBP: 00007ffd6b46f300 R08: 0000000000000000 R09: 0000000000000000 [ 484.726540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.726615] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6b46fa70 | [ 484.726853] ------------[ cut here ]------------ | [ 484.726891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 484.726951] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.727082] Tainted: [W]=WARN [ 484.727108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.727143] Workqueue: events_unbound linkwatch_event [ 484.727173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.727205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.727302] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 484.727328] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.727369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 484.727411] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfc6c64030 [ 484.727455] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.727496] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3153d00 [ 484.727533] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 484.727577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.727611] CR2: 0000559efd008648 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 484.727654] PKRU: 55555554 [ 484.727670] Call Trace: [ 484.727682] [ 484.727698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.727725] netif_state_change (net/core/dev.c:1605) [ 484.727748] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.727771] __linkwatch_run_queue (net/core/link_watch.c:240) [ 484.727799] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 484.727822] process_one_work (kernel/workqueue.c:3314) [ 484.727843] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.727862] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.727883] kthread (kernel/kthread.c:436) [ 484.727904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.727926] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.727945] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.727967] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.730983] ------------[ cut here ]------------ | [ 484.731019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18120 | [ 484.731080] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.731210] Tainted: [W]=WARN [ 484.731231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.731266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.731295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.731394] RSP: 0018:ff5a7391c24776d0 EFLAGS: 00010286 [ 484.731419] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.731460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 484.731501] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfd0ea0030 [ 484.731546] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.731592] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc1cea300 [ 484.731637] FS: 00007fadbf443840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.731682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.731727] CR2: 00000000004ecd10 CR3: 0000000010c1b001 CR4: 0000000000771ef0 [ 484.731772] PKRU: 55555554 [ 484.731786] Call Trace: [ 484.731801] [ 484.731815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.731837] netif_state_change (net/core/dev.c:1605) [ 484.731862] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.731883] linkwatch_sync_dev (net/core/link_watch.c:295) [ 484.731902] rtnl_getlink (net/core/rtnetlink.c:4273) [ 484.731924] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 484.731951] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.731972] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 484.732003] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.732030] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.732052] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.732074] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.732099] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.732117] ___sys_sendmsg (net/socket.c:2752) [ 484.732140] __sys_sendmsg (net/socket.c:2784) [ 484.732161] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.732184] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.732211] RIP: 0033:0x7fadbf67d08e [ 484.732233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.732329] RSP: 002b:00007ffcb18f5ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.732363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fadbf67d08e [ 484.732405] RDX: 0000000000000000 RSI: 00007ffcb18f5b80 RDI: 0000000000000006 [ 484.732444] RBP: 00007ffcb18f5ae0 R08: 0000000000000000 R09: 0000000000000000 [ 484.732484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.732527] R13: 00007ffcb18f5c30 R14: 00007ffcb18fa744 R15: 0000000000000000 | [ 484.738618] ------------[ cut here ]------------ | [ 484.738656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18122 | [ 484.738708] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.738830] Tainted: [W]=WARN [ 484.738856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.738886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.738914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.739008] RSP: 0018:ff5a7391c24875f0 EFLAGS: 00010286 [ 484.739035] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.739079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 484.739122] RBP: 0000000000000000 R08: ff313abfc323d590 R09: ff313abfc9b2e030 [ 484.739163] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.739203] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2fef700 [ 484.739246] FS: 00007f549c20d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.739289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.739321] CR2: 000000000042ebe0 CR3: 00000000065ee003 CR4: 0000000000771ef0 [ 484.739365] PKRU: 55555554 [ 484.739379] Call Trace: [ 484.739391] [ 484.739405] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.739426] __dev_notify_flags (net/core/dev.c:9787) [ 484.739449] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.739466] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 484.739494] veth_newlink (drivers/net/veth.c:1871) [ 484.739517] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.739541] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.739567] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.739587] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.739617] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.739645] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.739674] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.739694] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.739714] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.739739] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.739761] ___sys_sendmsg (net/socket.c:2752) [ 484.739784] __sys_sendmsg (net/socket.c:2784) [ 484.739810] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.739830] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.739856] RIP: 0033:0x7f549c44708e [ 484.739877] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.739964] RSP: 002b:00007ffe8384f8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.740007] RAX: ffffffffffffffda RBX: 00007ffe83850048 RCX: 00007f549c44708e [ 484.740050] RDX: 0000000000000000 RSI: 00007ffe8384f950 RDI: 0000000000000005 [ 484.740095] RBP: 00007ffe8384f8b0 R08: 0000000000000000 R09: 0000000000000000 [ 484.740140] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.740178] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe83850010 | [ 484.740342] ------------[ cut here ]------------ | [ 484.740369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18122 | [ 484.740421] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.740541] Tainted: [W]=WARN [ 484.740562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.740600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.740629] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.740726] RSP: 0018:ff5a7391c2487870 EFLAGS: 00010286 [ 484.740754] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.740791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 484.740832] RBP: 0000000000000000 R08: ff313abfc32fc810 R09: ff313abfc9779030 [ 484.740873] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.740914] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc2fef700 [ 484.740957] FS: 00007f549c20d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.740999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.741035] CR2: 000000000042ebe0 CR3: 00000000065ee003 CR4: 0000000000771ef0 [ 484.741075] PKRU: 55555554 [ 484.741092] Call Trace: [ 484.741104] [ 484.741118] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.741138] __dev_notify_flags (net/core/dev.c:9787) [ 484.741159] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.741181] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.741202] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.741228] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.741248] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.741277] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.741303] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.741330] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.741352] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.741375] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.741401] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.741423] ___sys_sendmsg (net/socket.c:2752) [ 484.741444] __sys_sendmsg (net/socket.c:2784) [ 484.741466] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.741488] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.741515] RIP: 0033:0x7f549c44708e [ 484.741536] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.741629] RSP: 002b:00007ffe8384f8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.741672] RAX: ffffffffffffffda RBX: 00007ffe83850048 RCX: 00007f549c44708e [ 484.741711] RDX: 0000000000000000 RSI: 00007ffe8384f950 RDI: 0000000000000005 [ 484.741759] RBP: 00007ffe8384f8b0 R08: 0000000000000000 R09: 0000000000000000 [ 484.741797] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.741838] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe83850010 | [ 484.750696] ------------[ cut here ]------------ | [ 484.750778] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18125 | [ 484.750862] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.751057] Tainted: [W]=WARN [ 484.751125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.751195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.751259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.751395] RSP: 0018:ff5a7391c2497720 EFLAGS: 00010286 [ 484.751457] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.751534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 484.751611] RBP: 0000000000000000 R08: ff313abfc32fc810 R09: ff313abfc97b1030 [ 484.751688] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.751772] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc2ff8d00 [ 484.751851] FS: 00007fee83c31840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.751928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.751998] CR2: 00007fee83f011a0 CR3: 00000000064cb001 CR4: 0000000000771ef0 [ 484.752078] PKRU: 55555554 [ 484.752145] Call Trace: [ 484.752194] [ 484.752243] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.752300] __dev_notify_flags (net/core/dev.c:9787) [ 484.752358] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.752415] netif_change_flags (net/core/dev.c:9820) [ 484.752473] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.752529] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.752593] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.752649] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.752706] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.752779] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.752836] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.752895] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.752959] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.753017] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.753075] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.753139] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.753196] ___sys_sendmsg (net/socket.c:2752) [ 484.753254] __sys_sendmsg (net/socket.c:2784) [ 484.753310] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.753367] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.753430] RIP: 0033:0x7fee83e6b08e [ 484.753485] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.753614] RSP: 002b:00007fff7e80dbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.753692] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fee83e6b08e [ 484.753773] RDX: 0000000000000000 RSI: 00007fff7e80dc60 RDI: 0000000000000005 [ 484.753850] RBP: 00007fff7e80dbc0 R08: 0000000000000000 R09: 0000000000000000 [ 484.753925] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.754001] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7e80e330 | [ 484.763325] ------------[ cut here ]------------ | [ 484.763367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18128 | [ 484.763415] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.763539] Tainted: [W]=WARN [ 484.763557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.763591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.763621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.763726] RSP: 0018:ff5a7391c24af720 EFLAGS: 00010286 [ 484.763757] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.763803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 484.763847] RBP: 0000000000000000 R08: ff313abfc323d590 R09: ff313abfc9779030 [ 484.763890] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.763931] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2fef700 [ 484.763981] FS: 00007f67548b9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 484.764025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.764067] CR2: 0000000019e34988 CR3: 0000000006703005 CR4: 0000000000771ef0 [ 484.764115] PKRU: 55555554 [ 484.764131] Call Trace: [ 484.764150] [ 484.764164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.764188] __dev_notify_flags (net/core/dev.c:9787) [ 484.764217] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.764238] netif_change_flags (net/core/dev.c:9820) [ 484.764257] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.764279] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.764308] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 484.764338] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 484.764364] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.764391] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.764413] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.764442] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.764461] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.764481] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.764508] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.764530] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.764550] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.764569] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.764591] ___sys_sendmsg (net/socket.c:2752) [ 484.764611] __sys_sendmsg (net/socket.c:2784) [ 484.764634] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.764656] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.764680] RIP: 0033:0x7f6754af308e [ 484.764700] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.764808] RSP: 002b:00007ffe229d6b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.764851] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6754af308e [ 484.764895] RDX: 0000000000000000 RSI: 00007ffe229d6bf0 RDI: 0000000000000005 [ 484.764935] RBP: 00007ffe229d6b50 R08: 0000000000000000 R09: 0000000000000000 [ 484.764974] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.765016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe229d72c0 | [ 484.765134] ------------[ cut here ]------------ | [ 484.765166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 484.765227] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.765385] Tainted: [W]=WARN [ 484.765404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.765435] Workqueue: events_unbound linkwatch_event [ 484.765464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.765497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.765597] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 484.765630] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.765672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 484.765713] RBP: 0000000000000000 R08: ff313abfc32fc810 R09: ff313abfd0ea0030 [ 484.765756] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.765794] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc314fa00 [ 484.765838] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.765881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.765915] CR2: 00007fc3fca75574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 484.765954] PKRU: 55555554 [ 484.765966] Call Trace: [ 484.765980] [ 484.765995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.766016] netif_state_change (net/core/dev.c:1605) [ 484.766038] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.766058] __linkwatch_run_queue (net/core/link_watch.c:240) [ 484.766092] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 484.766115] process_one_work (kernel/workqueue.c:3314) [ 484.766138] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.766162] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.766184] kthread (kernel/kthread.c:436) [ 484.766206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.766230] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.766250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.766269] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.769429] ------------[ cut here ]------------ | [ 484.769471] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18129 | [ 484.769519] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.769654] Tainted: [W]=WARN [ 484.769678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.769713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.769750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.769847] RSP: 0018:ff5a7391c24af6d0 EFLAGS: 00010286 [ 484.769875] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.769923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 484.769965] RBP: 0000000000000000 R08: ff313abfc323d590 R09: ff313abfd0ea0030 [ 484.770009] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.770050] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc1cea300 [ 484.770099] FS: 00007f1e1e540840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.770143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.770175] CR2: 00000000004ecd18 CR3: 0000000007f81002 CR4: 0000000000771ef0 [ 484.770221] PKRU: 55555554 [ 484.770235] Call Trace: [ 484.770248] [ 484.770265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.770287] netif_state_change (net/core/dev.c:1605) [ 484.770309] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.770339] linkwatch_sync_dev (net/core/link_watch.c:295) [ 484.770361] rtnl_getlink (net/core/rtnetlink.c:4273) [ 484.770386] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 484.770417] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.770438] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 484.770469] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.770498] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.770528] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.770552] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.770575] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.770603] ___sys_sendmsg (net/socket.c:2752) [ 484.770627] __sys_sendmsg (net/socket.c:2784) [ 484.770646] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.770669] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.770699] RIP: 0033:0x7f1e1e77a08e [ 484.770726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.770829] RSP: 002b:00007ffcfa4bb800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.770864] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e1e77a08e [ 484.770912] RDX: 0000000000000000 RSI: 00007ffcfa4bb8b0 RDI: 0000000000000006 [ 484.770955] RBP: 00007ffcfa4bb810 R08: 0000000000000000 R09: 0000000000000000 [ 484.770999] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.771041] R13: 00007ffcfa4bb960 R14: 00007ffcfa4bf744 R15: 0000000000000000 | [ 484.777264] ------------[ cut here ]------------ | [ 484.777299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18131 | [ 484.777354] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.777467] Tainted: [W]=WARN [ 484.777487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.777522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.777547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.777646] RSP: 0018:ff5a7391c24bf5f0 EFLAGS: 00010286 [ 484.777677] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.777725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 484.777772] RBP: 0000000000000000 R08: ff313abfc323df10 R09: ff313abfc96ba030 [ 484.777816] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.777858] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1cea300 [ 484.777903] FS: 00007fad193b2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.777938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.777974] CR2: 000000000042ebe0 CR3: 0000000007f6c004 CR4: 0000000000771ef0 [ 484.778015] PKRU: 55555554 [ 484.778031] Call Trace: [ 484.778051] [ 484.778068] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.778093] __dev_notify_flags (net/core/dev.c:9787) [ 484.778117] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.778141] veth_newlink (drivers/net/veth.c:1871) [ 484.778166] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.778185] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.778215] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.778236] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.778267] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.778300] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.778331] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.778353] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.778373] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.778397] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.778419] ___sys_sendmsg (net/socket.c:2752) [ 484.778439] __sys_sendmsg (net/socket.c:2784) [ 484.778460] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.778484] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.778513] RIP: 0033:0x7fad195ec08e [ 484.778535] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.778630] RSP: 002b:00007ffeae2c3f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.778670] RAX: ffffffffffffffda RBX: 00007ffeae2c4708 RCX: 00007fad195ec08e [ 484.778710] RDX: 0000000000000000 RSI: 00007ffeae2c4010 RDI: 0000000000000005 [ 484.778755] RBP: 00007ffeae2c3f70 R08: 0000000000000000 R09: 0000000000000000 [ 484.778798] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.778839] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeae2c46d0 | [ 484.779000] ------------[ cut here ]------------ | [ 484.779027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18131 | [ 484.779080] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.779216] Tainted: [W]=WARN [ 484.779238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.779271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.779297] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.779399] RSP: 0018:ff5a7391c24bf870 EFLAGS: 00010286 [ 484.779428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.779467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 484.779507] RBP: 0000000000000000 R08: ff313abfc320b1d0 R09: ff313abfcfcc8030 [ 484.779547] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.779590] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc1cea300 [ 484.779630] FS: 00007fad193b2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.779670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.779701] CR2: 000000000042ebe0 CR3: 0000000007f6c004 CR4: 0000000000771ef0 [ 484.779749] PKRU: 55555554 [ 484.779764] Call Trace: [ 484.779778] [ 484.779792] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.779812] __dev_notify_flags (net/core/dev.c:9787) [ 484.779835] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.779855] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.779876] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.779903] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.779921] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.779950] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.779982] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.780009] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.780031] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.780054] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.780077] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.780100] ___sys_sendmsg (net/socket.c:2752) [ 484.780125] __sys_sendmsg (net/socket.c:2784) [ 484.780144] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.780166] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.780196] RIP: 0033:0x7fad195ec08e [ 484.780216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.780313] RSP: 002b:00007ffeae2c3f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.780356] RAX: ffffffffffffffda RBX: 00007ffeae2c4708 RCX: 00007fad195ec08e [ 484.780397] RDX: 0000000000000000 RSI: 00007ffeae2c4010 RDI: 0000000000000005 [ 484.780441] RBP: 00007ffeae2c3f70 R08: 0000000000000000 R09: 0000000000000000 [ 484.780484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.780525] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeae2c46d0 | [ 484.789476] ------------[ cut here ]------------ | [ 484.789545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18134 | [ 484.789632] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.789831] Tainted: [W]=WARN [ 484.789885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.789954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.790018] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.790158] RSP: 0018:ff5a7391c24d7720 EFLAGS: 00010286 [ 484.790223] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.790300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 484.790377] RBP: 0000000000000000 R08: ff313abfc320b1d0 R09: ff313abfc97b1030 [ 484.790452] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.790535] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc2ff8d00 [ 484.790616] FS: 00007f6a53e49840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.790697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.790774] CR2: 000000001977b988 CR3: 000000000f353004 CR4: 0000000000771ef0 [ 484.790852] PKRU: 55555554 [ 484.790900] Call Trace: [ 484.790948] [ 484.790997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.791058] __dev_notify_flags (net/core/dev.c:9787) [ 484.791121] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.791178] netif_change_flags (net/core/dev.c:9820) [ 484.791236] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.791292] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.791359] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.791416] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.791472] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.791534] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.791590] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.791646] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.791710] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.791774] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.791831] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.791888] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.791945] ___sys_sendmsg (net/socket.c:2752) [ 484.792002] __sys_sendmsg (net/socket.c:2784) [ 484.792063] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.792128] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.792191] RIP: 0033:0x7f6a5408308e [ 484.792246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.792376] RSP: 002b:00007ffe904a09e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.792453] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6a5408308e [ 484.792528] RDX: 0000000000000000 RSI: 00007ffe904a0a90 RDI: 0000000000000005 [ 484.792603] RBP: 00007ffe904a09f0 R08: 0000000000000000 R09: 0000000000000000 [ 484.792678] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.792761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe904a1160 | [ 484.801673] ------------[ cut here ]------------ | [ 484.801706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18137 | [ 484.801772] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.801890] Tainted: [W]=WARN [ 484.801913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.801945] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.801973] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.802071] RSP: 0018:ff5a7391c24ef720 EFLAGS: 00010286 [ 484.802107] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.802150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 484.802192] RBP: 0000000000000000 R08: ff313abfc323df10 R09: ff313abfcfcc8030 [ 484.802235] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.802277] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1cea300 [ 484.802320] FS: 00007ff76f9ff840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.802363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.802397] CR2: 0000000036e5b988 CR3: 0000000001d2b005 CR4: 0000000000771ef0 [ 484.802437] PKRU: 55555554 [ 484.802450] Call Trace: [ 484.802464] [ 484.802478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.802502] __dev_notify_flags (net/core/dev.c:9787) [ 484.802521] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.802541] netif_change_flags (net/core/dev.c:9820) [ 484.802563] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.802587] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.802617] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.802637] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.802660] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.802687] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.802710] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.802742] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.802773] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.802795] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.802816] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.802840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.802866] ___sys_sendmsg (net/socket.c:2752) [ 484.802889] __sys_sendmsg (net/socket.c:2784) [ 484.802913] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.802938] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.802969] RIP: 0033:0x7ff76fc3908e [ 484.802990] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.803086] RSP: 002b:00007ffe87dcf8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.803132] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff76fc3908e [ 484.803171] RDX: 0000000000000000 RSI: 00007ffe87dcf9a0 RDI: 0000000000000005 [ 484.803209] RBP: 00007ffe87dcf900 R08: 0000000000000000 R09: 0000000000000000 [ 484.803242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.803281] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe87dd0070 | [ 484.803394] ------------[ cut here ]------------ | [ 484.803428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 484.803492] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.803620] Tainted: [W]=WARN [ 484.803639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.803675] Workqueue: events_unbound linkwatch_event [ 484.803703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.803740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.803837] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 484.803867] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.803909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 484.803955] RBP: 0000000000000000 R08: ff313abfc320b1d0 R09: ff313abfc6c64030 [ 484.803996] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.804036] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc3153d00 [ 484.804082] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 484.804128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.804163] CR2: 0000559efd008648 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 484.804205] PKRU: 55555554 [ 484.804218] Call Trace: [ 484.804229] [ 484.804245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.804267] netif_state_change (net/core/dev.c:1605) [ 484.804287] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.804307] __linkwatch_run_queue (net/core/link_watch.c:240) [ 484.804335] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 484.804354] process_one_work (kernel/workqueue.c:3314) [ 484.804373] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.804392] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.804412] kthread (kernel/kthread.c:436) [ 484.804433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.804454] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.804475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.804495] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.807466] ------------[ cut here ]------------ | [ 484.807534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18138 | [ 484.807624] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.807824] Tainted: [W]=WARN [ 484.807878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.807947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.808010] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.808154] RSP: 0018:ff5a7391c24f76d0 EFLAGS: 00010286 [ 484.808217] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.808296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 484.808371] RBP: 0000000000000000 R08: ff313abfc323df10 R09: ff313abfc97b1030 [ 484.808447] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.808524] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc2fe7e00 [ 484.808602] FS: 00007ff75f2e2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.808683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.808759] CR2: 00000000004ecd20 CR3: 000000000f351003 CR4: 0000000000771ef0 [ 484.808836] PKRU: 55555554 [ 484.808884] Call Trace: [ 484.808932] [ 484.808981] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.809041] netif_state_change (net/core/dev.c:1605) [ 484.809105] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.809167] linkwatch_sync_dev (net/core/link_watch.c:295) [ 484.809223] rtnl_getlink (net/core/rtnetlink.c:4273) [ 484.809280] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 484.809346] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.809402] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 484.809466] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.809534] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.809591] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.809648] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.809704] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.809768] ___sys_sendmsg (net/socket.c:2752) [ 484.809825] __sys_sendmsg (net/socket.c:2784) [ 484.809881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.809938] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.810001] RIP: 0033:0x7ff75f51c08e [ 484.810060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.810201] RSP: 002b:00007ffdf823c440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.810279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff75f51c08e [ 484.810359] RDX: 0000000000000000 RSI: 00007ffdf823c4f0 RDI: 0000000000000006 [ 484.810437] RBP: 00007ffdf823c450 R08: 0000000000000000 R09: 0000000000000000 [ 484.810514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.810592] R13: 00007ffdf823c5a0 R14: 00007ffdf8240744 R15: 0000000000000000 | [ 484.816833] ------------[ cut here ]------------ | [ 484.816902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18140 | [ 484.816996] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.817198] Tainted: [W]=WARN [ 484.817253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.817323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.817386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.817516] RSP: 0018:ff5a7391c25075f0 EFLAGS: 00010286 [ 484.817579] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.817655] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 484.817738] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfcfce5030 [ 484.817816] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.817891] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc2fe7e00 [ 484.817971] FS: 00007fa42715f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.818054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.818128] CR2: 000000000042ebe0 CR3: 0000000004b56005 CR4: 0000000000771ef0 [ 484.818206] PKRU: 55555554 [ 484.818254] Call Trace: [ 484.818302] [ 484.818351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.818408] __dev_notify_flags (net/core/dev.c:9787) [ 484.818465] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.818522] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 484.818586] veth_newlink (drivers/net/veth.c:1871) [ 484.818645] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.818702] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.818772] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.818828] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.818892] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.818955] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.819018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.819077] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.819140] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.819197] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.819255] ___sys_sendmsg (net/socket.c:2752) [ 484.819313] __sys_sendmsg (net/socket.c:2784) [ 484.819370] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.819427] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.819491] RIP: 0033:0x7fa42739908e [ 484.819547] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.819679] RSP: 002b:00007ffecf2bd620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.819761] RAX: ffffffffffffffda RBX: 00007ffecf2bddc8 RCX: 00007fa42739908e [ 484.819837] RDX: 0000000000000000 RSI: 00007ffecf2bd6d0 RDI: 0000000000000005 [ 484.819913] RBP: 00007ffecf2bd630 R08: 0000000000000000 R09: 0000000000000000 [ 484.819991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.820070] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecf2bdd90 | [ 484.820377] ------------[ cut here ]------------ | [ 484.820439] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18140 | [ 484.820525] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.820726] Tainted: [W]=WARN [ 484.820780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.820847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.820910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.821042] RSP: 0018:ff5a7391c2507870 EFLAGS: 00010286 [ 484.821115] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 484.821192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 484.821268] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc977e030 [ 484.821346] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.821424] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc2fe7e00 [ 484.821503] FS: 00007fa42715f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.821582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.821652] CR2: 000000000042ebe0 CR3: 0000000004b56005 CR4: 0000000000771ef0 [ 484.821739] PKRU: 55555554 [ 484.821787] Call Trace: [ 484.821835] [ 484.821883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.821940] __dev_notify_flags (net/core/dev.c:9787) [ 484.821997] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 484.822057] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 484.822121] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.822184] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.822241] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 484.822304] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 484.822368] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.822432] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.822489] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.822546] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.822602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.822659] ___sys_sendmsg (net/socket.c:2752) [ 484.822717] __sys_sendmsg (net/socket.c:2784) [ 484.822780] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.822836] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.822899] RIP: 0033:0x7fa42739908e [ 484.822954] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.823084] RSP: 002b:00007ffecf2bd620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.823168] RAX: ffffffffffffffda RBX: 00007ffecf2bddc8 RCX: 00007fa42739908e [ 484.823245] RDX: 0000000000000000 RSI: 00007ffecf2bd6d0 RDI: 0000000000000005 [ 484.823322] RBP: 00007ffecf2bd630 R08: 0000000000000000 R09: 0000000000000000 [ 484.823399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.823476] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecf2bdd90 | [ 484.832476] ------------[ cut here ]------------ | [ 484.832525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18143 | [ 484.832584] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.832713] Tainted: [W]=WARN [ 484.832739] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.832778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.832807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.832900] RSP: 0018:ff5a7391c251f720 EFLAGS: 00010286 [ 484.832929] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.832972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 484.833014] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfcfcc8030 [ 484.833058] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.833109] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc1cea300 [ 484.833152] FS: 00007fec18e84840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.833196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.833230] CR2: 000000001021f988 CR3: 0000000004a6f006 CR4: 0000000000771ef0 [ 484.833273] PKRU: 55555554 [ 484.833289] Call Trace: [ 484.833302] [ 484.833318] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.833336] __dev_notify_flags (net/core/dev.c:9787) [ 484.833358] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.833379] netif_change_flags (net/core/dev.c:9820) [ 484.833399] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.833420] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.833450] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.833473] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.833497] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.833525] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.833546] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.833569] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.833592] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.833617] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.833644] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.833666] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.833686] ___sys_sendmsg (net/socket.c:2752) [ 484.833708] __sys_sendmsg (net/socket.c:2784) [ 484.833732] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.833755] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.833782] RIP: 0033:0x7fec190be08e [ 484.833804] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.833901] RSP: 002b:00007ffc86e07b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.833941] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fec190be08e [ 484.833981] RDX: 0000000000000000 RSI: 00007ffc86e07c40 RDI: 0000000000000005 [ 484.834022] RBP: 00007ffc86e07ba0 R08: 0000000000000000 R09: 0000000000000000 [ 484.834063] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.834118] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc86e08310 | [ 484.843052] ------------[ cut here ]------------ | [ 484.843129] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18146 | [ 484.843221] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.843415] Tainted: [W]=WARN [ 484.843469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.843539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.843603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.843742] RSP: 0018:ff5a7391c2537720 EFLAGS: 00010286 [ 484.843806] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 484.843882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 484.843958] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfc977e030 [ 484.844036] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.844120] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc2fe7e00 [ 484.844202] FS: 00007fcf61bca840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 484.844282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.844353] CR2: 000000001bb67988 CR3: 0000000004b09006 CR4: 0000000000771ef0 [ 484.844430] PKRU: 55555554 [ 484.844478] Call Trace: [ 484.844526] [ 484.844575] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.844631] __dev_notify_flags (net/core/dev.c:9787) [ 484.844688] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 484.844752] netif_change_flags (net/core/dev.c:9820) [ 484.844810] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 484.844866] ? __nla_validate_parse (lib/nlattr.c:620) [ 484.844930] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 484.844987] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 484.845047] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 484.845119] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.845177] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 484.845234] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.845297] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.845355] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.845411] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.845468] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.845526] ___sys_sendmsg (net/socket.c:2752) [ 484.845584] __sys_sendmsg (net/socket.c:2784) [ 484.845641] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.845697] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.845766] RIP: 0033:0x7fcf61e0408e [ 484.845822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.845953] RSP: 002b:00007ffdcca78b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.846030] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf61e0408e [ 484.846119] RDX: 0000000000000000 RSI: 00007ffdcca78bc0 RDI: 0000000000000005 [ 484.846199] RBP: 00007ffdcca78b20 R08: 0000000000000000 R09: 0000000000000000 [ 484.846278] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.846360] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcca79290 | [ 484.846599] ------------[ cut here ]------------ | [ 484.846633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 484.846695] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.846815] Tainted: [W]=WARN [ 484.846835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.846870] Workqueue: events_unbound linkwatch_event [ 484.846893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.846921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.847017] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 484.847048] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.847092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 484.847131] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc6c64030 [ 484.847171] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.847213] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc3153d00 [ 484.847256] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 484.847299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.847332] CR2: 0000559efd008648 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 484.847374] PKRU: 55555554 [ 484.847388] Call Trace: [ 484.847403] [ 484.847416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.847438] netif_state_change (net/core/dev.c:1605) [ 484.847462] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.847482] __linkwatch_run_queue (net/core/link_watch.c:240) [ 484.847511] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 484.847534] process_one_work (kernel/workqueue.c:3314) [ 484.847558] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 484.847577] ? rescuer_thread (kernel/workqueue.c:3672) [ 484.847600] kthread (kernel/kthread.c:436) [ 484.847624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.847645] ret_from_fork (arch/x86/kernel/process.c:158) [ 484.847669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 484.847692] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 484.850673] ------------[ cut here ]------------ | [ 484.850709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18147 | [ 484.850771] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 484.850898] Tainted: [W]=WARN [ 484.850917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 484.850951] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 484.850979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 484.851076] RSP: 0018:ff5a7391c253f6d0 EFLAGS: 00010286 [ 484.851112] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 484.851154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 484.851192] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfcfcc8030 [ 484.851231] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 484.851271] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc314fa00 [ 484.851315] FS: 00007f5f6e7cb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 484.851358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 484.851395] CR2: 00000000004ecd28 CR3: 0000000006f53005 CR4: 0000000000771ef0 [ 484.851434] PKRU: 55555554 [ 484.851447] Call Trace: [ 484.851462] [ 484.851474] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 484.851492] netif_state_change (net/core/dev.c:1605) [ 484.851512] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 484.851530] linkwatch_sync_dev (net/core/link_watch.c:295) [ 484.851549] rtnl_getlink (net/core/rtnetlink.c:4273) [ 484.851572] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 484.851601] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 484.851621] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 484.851651] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 484.851680] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 484.851701] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 484.851726] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 484.851749] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 484.851771] ___sys_sendmsg (net/socket.c:2752) [ 484.851790] __sys_sendmsg (net/socket.c:2784) [ 484.851813] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 484.851835] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 484.851864] RIP: 0033:0x7f5f6ea0508e [ 484.851883] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 484.851973] RSP: 002b:00007ffc23eaeab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 484.852013] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5f6ea0508e [ 484.852057] RDX: 0000000000000000 RSI: 00007ffc23eaeb60 RDI: 0000000000000006 [ 484.852099] RBP: 00007ffc23eaeac0 R08: 0000000000000000 R09: 0000000000000000 [ 484.852141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c702 [ 484.852174] R13: 00007ffc23eaec10 R14: 00007ffc23eb3744 R15: 0000000000000000 | [ 485.235018] ------------[ cut here ]------------ | [ 485.235068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.235137] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.235267] Tainted: [W]=WARN [ 485.235289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.235325] Workqueue: netns cleanup_net [ 485.235350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.235380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.235475] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.235504] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.235543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.235582] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc9779030 [ 485.235624] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.235667] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc2fef700 [ 485.235712] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.235761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.235795] CR2: 00007fb10911fc20 CR3: 0000000013ecb006 CR4: 0000000000771ef0 [ 485.235835] PKRU: 55555554 [ 485.235848] Call Trace: [ 485.235862] [ 485.235876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.235897] netif_close_many (net/core/dev.c:1804) [ 485.235918] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.235944] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.235967] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.235995] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.236018] cleanup_net (net/core/net_namespace.c:702) [ 485.236040] process_one_work (kernel/workqueue.c:3314) [ 485.236065] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.236086] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.236112] kthread (kernel/kthread.c:436) [ 485.236134] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.236156] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.236176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.236197] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.236372] ------------[ cut here ]------------ | [ 485.236399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.236444] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.236567] Tainted: [W]=WARN [ 485.236588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.236618] Workqueue: netns cleanup_net [ 485.236640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.236664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.236765] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.236794] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.236834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.236879] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfc9779030 [ 485.236930] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.236971] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc2fef700 [ 485.237013] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.237054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.237095] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.237135] PKRU: 55555554 [ 485.237150] Call Trace: [ 485.237165] [ 485.237177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.237199] netif_close_many (net/core/dev.c:1804) [ 485.237222] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.237249] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.237277] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.237305] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.237326] cleanup_net (net/core/net_namespace.c:702) [ 485.237346] process_one_work (kernel/workqueue.c:3314) [ 485.237369] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.237392] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.237412] kthread (kernel/kthread.c:436) [ 485.237436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.237455] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.237476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.237495] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.237573] ------------[ cut here ]------------ | [ 485.237599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.237650] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.237772] Tainted: [W]=WARN [ 485.237792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.237826] Workqueue: netns cleanup_net [ 485.237849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.237877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.237977] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.238004] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.238050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.238099] RBP: 0000000000000000 R08: ff313abfc320b1d0 R09: ff313abfc9779030 [ 485.238140] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.238181] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc2fef700 [ 485.238224] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.238266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.238296] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.238337] PKRU: 55555554 [ 485.238351] Call Trace: [ 485.238364] [ 485.238376] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.238398] netif_close_many (net/core/dev.c:1804) [ 485.238418] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.238448] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.238475] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.238502] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.238522] cleanup_net (net/core/net_namespace.c:702) [ 485.238543] process_one_work (kernel/workqueue.c:3314) [ 485.238564] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.238585] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.238608] kthread (kernel/kthread.c:436) [ 485.238628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.238648] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.238668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.238686] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.238763] ------------[ cut here ]------------ | [ 485.238794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.238851] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.238964] Tainted: [W]=WARN [ 485.238984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.239018] Workqueue: netns cleanup_net [ 485.239040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.239070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.239169] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.239196] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.239237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.239276] RBP: 0000000000000000 R08: ff313abfc323df10 R09: ff313abfc9779030 [ 485.239316] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.239364] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc2fef700 [ 485.239403] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.239447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.239483] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.239522] PKRU: 55555554 [ 485.239534] Call Trace: [ 485.239548] [ 485.239563] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.239584] netif_close_many (net/core/dev.c:1804) [ 485.239607] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.239638] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.239669] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.239699] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.239725] cleanup_net (net/core/net_namespace.c:702) [ 485.239749] process_one_work (kernel/workqueue.c:3314) [ 485.239772] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.239794] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.239815] kthread (kernel/kthread.c:436) [ 485.239837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.239859] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.239879] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.239899] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.239972] ------------[ cut here ]------------ | [ 485.239999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.240050] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.240166] Tainted: [W]=WARN [ 485.240186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.240224] Workqueue: netns cleanup_net [ 485.240244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.240271] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.240366] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.240397] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.240438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.240484] RBP: 0000000000000000 R08: ff313abfc32fc810 R09: ff313abfc9779030 [ 485.240523] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.240563] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc2fef700 [ 485.240605] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.240649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.240681] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.240725] PKRU: 55555554 [ 485.240740] Call Trace: [ 485.240754] [ 485.240768] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.240790] netif_close_many (net/core/dev.c:1804) [ 485.240810] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.240836] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.240863] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.240890] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.240910] cleanup_net (net/core/net_namespace.c:702) [ 485.240930] process_one_work (kernel/workqueue.c:3314) [ 485.240950] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.240971] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.240991] kthread (kernel/kthread.c:436) [ 485.241011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.241031] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.241051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.241072] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.241146] ------------[ cut here ]------------ | [ 485.241173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.241227] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.241342] Tainted: [W]=WARN [ 485.241365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.241398] Workqueue: netns cleanup_net [ 485.241416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.241450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.241544] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.241572] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.241607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.241649] RBP: 0000000000000000 R08: ff313abfc323d590 R09: ff313abfc9779030 [ 485.241694] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.241735] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2fef700 [ 485.241773] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.241809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.241847] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.241895] PKRU: 55555554 [ 485.241908] Call Trace: [ 485.241927] [ 485.241940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.241962] netif_close_many (net/core/dev.c:1804) [ 485.241977] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.242001] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.242029] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.242061] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.242082] cleanup_net (net/core/net_namespace.c:702) [ 485.242104] process_one_work (kernel/workqueue.c:3314) [ 485.242128] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.242150] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.242177] kthread (kernel/kthread.c:436) [ 485.242198] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.242219] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.242238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.242258] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.242331] ------------[ cut here ]------------ | [ 485.242356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.242410] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.242531] Tainted: [W]=WARN [ 485.242551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.242582] Workqueue: netns cleanup_net [ 485.242601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.242641] 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 [ 485.242739] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.242769] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.242808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.242847] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfc9779030 [ 485.242890] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.242929] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc2fef700 [ 485.242974] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.243019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.243061] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.243109] PKRU: 55555554 [ 485.243126] Call Trace: [ 485.243143] [ 485.243160] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.243182] netif_close_many (net/core/dev.c:1804) [ 485.243202] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.243227] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.243257] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.243282] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.243300] cleanup_net (net/core/net_namespace.c:702) [ 485.243321] process_one_work (kernel/workqueue.c:3314) [ 485.243346] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.243369] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.243390] kthread (kernel/kthread.c:436) [ 485.243411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.243429] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.243450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.243474] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.243549] ------------[ cut here ]------------ | [ 485.243575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.243637] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.243764] Tainted: [W]=WARN [ 485.243780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.243806] Workqueue: netns cleanup_net [ 485.243828] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.243856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.243935] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.243960] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.244002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.244046] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfc9779030 [ 485.244084] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.244128] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc2fef700 [ 485.244170] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.244207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.244236] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.244277] PKRU: 55555554 [ 485.244289] Call Trace: [ 485.244303] [ 485.244316] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.244341] netif_close_many (net/core/dev.c:1804) [ 485.244365] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.244391] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.244419] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.244448] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.244466] cleanup_net (net/core/net_namespace.c:702) [ 485.244485] process_one_work (kernel/workqueue.c:3314) [ 485.244506] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.244530] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.244548] kthread (kernel/kthread.c:436) [ 485.244569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.244588] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.244608] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.244630] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.244705] ------------[ cut here ]------------ | [ 485.244735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.244777] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.244900] Tainted: [W]=WARN [ 485.244920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.244953] Workqueue: netns cleanup_net [ 485.244975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.245003] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.245097] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.245126] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.245167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.245208] RBP: 0000000000000000 R08: ff313abfc1d68350 R09: ff313abfc977902c [ 485.245247] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.245282] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fef700 [ 485.245326] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.245364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.245398] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.245436] PKRU: 55555554 [ 485.245449] Call Trace: [ 485.245460] [ 485.245473] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.245494] netif_close_many (net/core/dev.c:1804) [ 485.245512] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.245533] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.245563] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.245587] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.245606] cleanup_net (net/core/net_namespace.c:702) [ 485.245625] process_one_work (kernel/workqueue.c:3314) [ 485.245644] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.245664] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.245684] kthread (kernel/kthread.c:436) [ 485.245703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.245726] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.245748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.245767] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.245879] ------------[ cut here ]------------ | [ 485.245901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.245959] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.246075] Tainted: [W]=WARN [ 485.246097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.246133] Workqueue: netns cleanup_net [ 485.246153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.246182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.246272] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.246295] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.246334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.246382] RBP: 0000000000000000 R08: ff313abfc327f5d0 R09: ff313abfc2054830 [ 485.246443] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.246482] R13: 0000000000000011 R14: ff313abfc97b1000 R15: ff313abfc2fef700 [ 485.246526] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.246570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.246605] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.246649] PKRU: 55555554 [ 485.246665] Call Trace: [ 485.246677] [ 485.246688] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.246716] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.246753] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.246772] cleanup_net (net/core/net_namespace.c:702) [ 485.246791] process_one_work (kernel/workqueue.c:3314) [ 485.246813] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.246837] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.246857] kthread (kernel/kthread.c:436) [ 485.246876] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.246898] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.246919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.246940] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.247052] ------------[ cut here ]------------ | [ 485.247078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.247151] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.247257] Tainted: [W]=WARN [ 485.247276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.247309] Workqueue: netns cleanup_net [ 485.247327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.247352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.247443] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.247470] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.247503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.247534] RBP: 0000000000000000 R08: ff313abfc2fe1550 R09: ff313abfcfe81030 [ 485.247575] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.247611] R13: 0000000000000011 R14: ff313abfd3ff0000 R15: ff313abfc2fef700 [ 485.247647] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.247693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.247736] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.247772] PKRU: 55555554 [ 485.247787] Call Trace: [ 485.247797] [ 485.247811] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.247838] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.247862] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.247884] cleanup_net (net/core/net_namespace.c:702) [ 485.247907] process_one_work (kernel/workqueue.c:3314) [ 485.247930] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.247951] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.247975] kthread (kernel/kthread.c:436) [ 485.247999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.248022] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.248042] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.248066] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.248168] ------------[ cut here ]------------ | [ 485.248197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.248255] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.248381] Tainted: [W]=WARN [ 485.248403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.248439] Workqueue: netns cleanup_net [ 485.248460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.248490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.248586] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.248610] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.248650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.248692] RBP: 0000000000000000 R08: ff313abfc320b1d0 R09: ff313abfc4a73030 [ 485.248736] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.248781] R13: 0000000000000011 R14: ff313abfd0ea0000 R15: ff313abfc2fef700 [ 485.248826] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.248870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.248906] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.248950] PKRU: 55555554 [ 485.248967] Call Trace: [ 485.248982] [ 485.248996] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.249031] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.249058] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.249086] cleanup_net (net/core/net_namespace.c:702) [ 485.249112] process_one_work (kernel/workqueue.c:3314) [ 485.249132] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.249154] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.249172] kthread (kernel/kthread.c:436) [ 485.249192] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.249210] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.249229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.249247] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.249340] ------------[ cut here ]------------ | [ 485.249364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.249416] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.249539] Tainted: [W]=WARN [ 485.249558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.249587] Workqueue: netns cleanup_net [ 485.249607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.249634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.249736] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.249767] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.249801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.249845] RBP: 0000000000000000 R08: ff313abfc323df10 R09: ff313abfd0f7b830 [ 485.249880] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.249923] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc2fef700 [ 485.249963] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.250008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.250043] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.250086] PKRU: 55555554 [ 485.250106] Call Trace: [ 485.250120] [ 485.250132] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.250158] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.250187] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.250206] cleanup_net (net/core/net_namespace.c:702) [ 485.250225] process_one_work (kernel/workqueue.c:3314) [ 485.250244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.250265] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.250287] kthread (kernel/kthread.c:436) [ 485.250310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.250334] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.250359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.250377] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.250473] ------------[ cut here ]------------ | [ 485.250498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.250549] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.250657] Tainted: [W]=WARN [ 485.250677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.250708] Workqueue: netns cleanup_net [ 485.250733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.250761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.250843] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.250873] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.250912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.250951] RBP: 0000000000000000 R08: ff313abfc32fc810 R09: ff313abfc9ae6030 [ 485.250994] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.251036] R13: 0000000000000011 R14: ff313abfcfce2000 R15: ff313abfc2fef700 [ 485.251076] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.251122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.251155] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.251192] PKRU: 55555554 [ 485.251206] Call Trace: [ 485.251219] [ 485.251234] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.251262] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.251289] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.251312] cleanup_net (net/core/net_namespace.c:702) [ 485.251333] process_one_work (kernel/workqueue.c:3314) [ 485.251353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.251374] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.251398] kthread (kernel/kthread.c:436) [ 485.251418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.251439] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.251459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.251480] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.251574] ------------[ cut here ]------------ | [ 485.251600] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.251655] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.251776] Tainted: [W]=WARN [ 485.251797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.251832] Workqueue: netns cleanup_net [ 485.251853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.251876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.251974] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.252000] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.252046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.252086] RBP: 0000000000000000 R08: ff313abfc323d590 R09: ff313abfcfecc830 [ 485.252132] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.252171] R13: 0000000000000011 R14: ff313abfc1ee4000 R15: ff313abfc2fef700 [ 485.252214] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.252258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.252294] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.252334] PKRU: 55555554 [ 485.252349] Call Trace: [ 485.252363] [ 485.252375] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.252405] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.252434] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.252456] cleanup_net (net/core/net_namespace.c:702) [ 485.252476] process_one_work (kernel/workqueue.c:3314) [ 485.252496] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.252517] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.252537] kthread (kernel/kthread.c:436) [ 485.252556] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.252578] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.252598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.252618] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.252718] ------------[ cut here ]------------ | [ 485.252749] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.252805] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.252925] Tainted: [W]=WARN [ 485.252944] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.252979] Workqueue: netns cleanup_net [ 485.253002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.253029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.253123] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.253154] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.253195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.253237] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfc30f9030 [ 485.253273] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.253313] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc2fef700 [ 485.253354] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.253391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.253426] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.253463] PKRU: 55555554 [ 485.253478] Call Trace: [ 485.253489] [ 485.253504] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.253533] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.253560] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.253582] cleanup_net (net/core/net_namespace.c:702) [ 485.253603] process_one_work (kernel/workqueue.c:3314) [ 485.253624] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.253645] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.253662] kthread (kernel/kthread.c:436) [ 485.253682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.253704] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.253730] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.253752] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.253850] ------------[ cut here ]------------ | [ 485.253876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.253923] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.254036] Tainted: [W]=WARN [ 485.254056] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.254091] Workqueue: netns cleanup_net [ 485.254115] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.254144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.254237] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.254265] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.254303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.254344] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfc64fc030 [ 485.254386] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.254424] R13: 0000000000000011 R14: ff313abfcfce6000 R15: ff313abfc2fef700 [ 485.254463] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.254502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.254535] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.254571] PKRU: 55555554 [ 485.254586] Call Trace: [ 485.254598] [ 485.254612] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.254639] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.254666] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.254688] cleanup_net (net/core/net_namespace.c:702) [ 485.254711] process_one_work (kernel/workqueue.c:3314) [ 485.254737] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.254760] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.254778] kthread (kernel/kthread.c:436) [ 485.254798] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.254820] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.254840] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.254862] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.254961] ------------[ cut here ]------------ | [ 485.254985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.255045] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.255164] Tainted: [W]=WARN [ 485.255185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.255215] Workqueue: netns cleanup_net [ 485.255235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.255263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.255353] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.255380] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.255416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.255456] RBP: 0000000000000000 R08: ff313abfc1d68350 R09: ff313abfc6f0102c [ 485.255499] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.255537] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc2fef700 [ 485.255580] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.255619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.255654] CR2: 00007fb1091a92a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 485.255692] PKRU: 55555554 [ 485.255704] Call Trace: [ 485.255719] [ 485.255739] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.255769] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.255796] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.255818] cleanup_net (net/core/net_namespace.c:702) [ 485.255839] process_one_work (kernel/workqueue.c:3314) [ 485.255861] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.255879] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.255899] kthread (kernel/kthread.c:436) [ 485.255920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.255941] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.255960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.255981] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.275140] ------------[ cut here ]------------ | [ 485.275180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.275242] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.275359] Tainted: [W]=WARN [ 485.275379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.275414] Workqueue: netns cleanup_net [ 485.275436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.275460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.275555] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.275584] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.275626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.275666] RBP: 0000000000000000 R08: ff313abfc2fe1190 R09: ff313abfc2f3202c [ 485.275703] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.275746] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2fef700 [ 485.275789] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.275832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.275866] CR2: 00007f7039735668 CR3: 00000000033d6001 CR4: 0000000000771ef0 [ 485.275904] PKRU: 55555554 [ 485.275916] Call Trace: [ 485.275929] [ 485.275941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.275965] netif_close_many (net/core/dev.c:1804) [ 485.275987] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.276013] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.276041] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.276063] cleanup_net (net/core/net_namespace.c:702) [ 485.276082] process_one_work (kernel/workqueue.c:3314) [ 485.276108] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.276132] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.276154] kthread (kernel/kthread.c:436) [ 485.276176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.276196] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.276217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.276237] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.276378] ------------[ cut here ]------------ | [ 485.276407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.276463] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.276571] Tainted: [W]=WARN [ 485.276591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.276623] Workqueue: netns cleanup_net [ 485.276643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.276672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.276772] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.276801] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.276841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.276881] RBP: 0000000000000000 R08: ff313abfc2fe1190 R09: ff313abfc65a082c [ 485.276920] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.276959] R13: 0000000000000011 R14: ff313abfc96b8000 R15: ff313abfc2fef700 [ 485.277004] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.277045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.277079] CR2: 00007f703972f888 CR3: 00000000033d6001 CR4: 0000000000771ef0 [ 485.277123] PKRU: 55555554 [ 485.277137] Call Trace: [ 485.277148] [ 485.277159] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.277197] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.277229] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.277247] cleanup_net (net/core/net_namespace.c:702) [ 485.277266] process_one_work (kernel/workqueue.c:3314) [ 485.277285] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.277302] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.277324] kthread (kernel/kthread.c:436) [ 485.277342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.277366] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.277387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.277407] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.286863] ------------[ cut here ]------------ | [ 485.286938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18273 | [ 485.287027] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.287230] Tainted: [W]=WARN [ 485.287283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.287357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.287420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.287553] RSP: 0018:ff5a7391c264fcc8 EFLAGS: 00010286 [ 485.287614] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.287689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 485.287768] RBP: 0000000000000000 R08: ff313abfc3018550 R09: ff313abfc9b2b02c [ 485.287842] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.287916] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc2fe7e00 [ 485.287994] FS: 00007f419fd92840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.288074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.288155] CR2: 00007f419ff99430 CR3: 0000000007d55005 CR4: 0000000000771ef0 [ 485.288230] PKRU: 55555554 [ 485.288278] Call Trace: [ 485.288326] [ 485.288374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.288430] register_netdevice (net/core/dev.c:11488) [ 485.288486] register_netdev (net/core/dev.c:11552) [ 485.288542] loopback_net_init (drivers/net/loopback.c:218) [ 485.288599] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 485.288669] ops_init (net/core/net_namespace.c:137) [ 485.288732] setup_net (net/core/net_namespace.c:446) [ 485.288795] copy_net_ns (net/core/net_namespace.c:579) [ 485.288851] create_new_namespaces (kernel/nsproxy.c:132) [ 485.288916] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 485.288979] ksys_unshare (kernel/fork.c:3243) [ 485.289038] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 485.289102] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.289160] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.289222] RIP: 0033:0x7f41a0054bcb [ 485.289277] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 485.289410] RSP: 002b:00007fffda0859b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 485.289486] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f41a0054bcb [ 485.289563] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 485.289638] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 485.289716] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffda087be0 [ 485.289797] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffda08974c | [ 485.293018] ------------[ cut here ]------------ | [ 485.293052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18274 | [ 485.293109] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.293236] Tainted: [W]=WARN [ 485.293258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.293292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.293320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.293424] RSP: 0018:ff5a7391c2657720 EFLAGS: 00010286 [ 485.293455] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 485.293496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 485.293543] RBP: 0000000000000000 R08: ff313abfc3018550 R09: ff313abfc202b02c [ 485.293588] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.293626] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1cea300 [ 485.293670] FS: 00007f314b5ca840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 485.293711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.293754] CR2: 0000000029eb4988 CR3: 0000000003080006 CR4: 0000000000771ef0 [ 485.293796] PKRU: 55555554 [ 485.293809] Call Trace: [ 485.293825] [ 485.293838] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.293860] __dev_notify_flags (net/core/dev.c:9787) [ 485.293884] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 485.293904] netif_change_flags (net/core/dev.c:9820) [ 485.293927] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 485.293948] ? __nla_validate_parse (lib/nlattr.c:620) [ 485.293977] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 485.293998] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 485.294018] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.294048] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.294069] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 485.294095] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.294120] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.294141] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.294159] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.294179] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.294203] ___sys_sendmsg (net/socket.c:2752) [ 485.294226] __sys_sendmsg (net/socket.c:2784) [ 485.294244] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.294264] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.294293] RIP: 0033:0x7f314b80408e [ 485.294316] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.294406] RSP: 002b:00007ffd7394ca50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.294446] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f314b80408e [ 485.294486] RDX: 0000000000000000 RSI: 00007ffd7394cb00 RDI: 0000000000000005 [ 485.294523] RBP: 00007ffd7394ca60 R08: 0000000000000000 R09: 0000000000000000 [ 485.294563] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.294604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7394d1d0 | [ 485.316164] ------------[ cut here ]------------ | [ 485.316241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18282 | [ 485.316337] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.316531] Tainted: [W]=WARN [ 485.316585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.316653] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.316716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.316857] RSP: 0018:ff5a7391c267fcc8 EFLAGS: 00010286 [ 485.316920] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.316997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 485.317074] RBP: 0000000000000000 R08: ff313abfc323d2d0 R09: ff313abfcfd2302c [ 485.317166] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.317243] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2fe7e00 [ 485.317323] FS: 00007f6c4ae26840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.317403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.317472] CR2: 00007f6c4b19f493 CR3: 000000000f143003 CR4: 0000000000771ef0 [ 485.317549] PKRU: 55555554 [ 485.317597] Call Trace: [ 485.317645] [ 485.317694] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.317757] register_netdevice (net/core/dev.c:11488) [ 485.317814] register_netdev (net/core/dev.c:11552) [ 485.317870] loopback_net_init (drivers/net/loopback.c:218) [ 485.317927] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 485.317994] ops_init (net/core/net_namespace.c:137) [ 485.318054] setup_net (net/core/net_namespace.c:446) [ 485.318121] copy_net_ns (net/core/net_namespace.c:579) [ 485.318178] create_new_namespaces (kernel/nsproxy.c:132) [ 485.318243] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 485.318306] ksys_unshare (kernel/fork.c:3243) [ 485.318363] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 485.318420] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.318476] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.318541] RIP: 0033:0x7f6c4b0e8bcb [ 485.318596] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 485.318740] RSP: 002b:00007fff44834458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 485.318817] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6c4b0e8bcb [ 485.318892] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 485.318966] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 485.319046] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff44836680 [ 485.319126] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4483774c | [ 485.322330] ------------[ cut here ]------------ | [ 485.322373] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18283 | [ 485.322430] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.322558] Tainted: [W]=WARN [ 485.322581] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.322619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.322651] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.322753] RSP: 0018:ff5a7391c2687720 EFLAGS: 00010286 [ 485.322783] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 485.322824] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.322866] RBP: 0000000000000000 R08: ff313abfc323d2d0 R09: ff313abfc650502c [ 485.322909] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.322952] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2fef700 [ 485.322995] FS: 00007f2117c59840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.323041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.323073] CR2: 0000000025e06988 CR3: 000000000a130004 CR4: 0000000000771ef0 [ 485.323119] PKRU: 55555554 [ 485.323134] Call Trace: [ 485.323150] [ 485.323163] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.323187] __dev_notify_flags (net/core/dev.c:9787) [ 485.323209] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 485.323230] netif_change_flags (net/core/dev.c:9820) [ 485.323251] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 485.323272] ? __nla_validate_parse (lib/nlattr.c:620) [ 485.323300] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 485.323320] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 485.323346] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.323380] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.323401] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 485.323421] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.323450] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.323471] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.323494] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.323515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.323538] ___sys_sendmsg (net/socket.c:2752) [ 485.323562] __sys_sendmsg (net/socket.c:2784) [ 485.323582] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.323603] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.323633] RIP: 0033:0x7f2117e9308e [ 485.323656] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.323753] RSP: 002b:00007ffc71e85600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.323794] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2117e9308e [ 485.323833] RDX: 0000000000000000 RSI: 00007ffc71e856b0 RDI: 0000000000000005 [ 485.323875] RBP: 00007ffc71e85610 R08: 0000000000000000 R09: 0000000000000000 [ 485.323911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.323950] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc71e85d80 | [ 485.351354] ------------[ cut here ]------------ | [ 485.351401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18291 | [ 485.351454] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.351579] Tainted: [W]=WARN [ 485.351599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.351641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.351663] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.351763] RSP: 0018:ff5a7391c26c75f0 EFLAGS: 00010286 [ 485.351793] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.351833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 485.351874] RBP: 0000000000000000 R08: ff313abfc3388910 R09: ff313abfcfce4030 [ 485.351921] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.351964] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc314fa00 [ 485.352006] FS: 00007fbd3ed22840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 485.352052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.352084] CR2: 000000000042ebe0 CR3: 0000000007f70003 CR4: 0000000000771ef0 [ 485.352134] PKRU: 55555554 [ 485.352148] Call Trace: [ 485.352161] [ 485.352175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.352195] __dev_notify_flags (net/core/dev.c:9787) [ 485.352215] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 485.352237] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 485.352267] veth_newlink (drivers/net/veth.c:1871) [ 485.352293] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 485.352314] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.352344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.352363] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 485.352393] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 485.352423] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.352448] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.352469] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.352490] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.352511] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.352535] ___sys_sendmsg (net/socket.c:2752) [ 485.352557] __sys_sendmsg (net/socket.c:2784) [ 485.352574] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.352597] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.352625] RIP: 0033:0x7fbd3ef5c08e [ 485.352645] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.352740] RSP: 002b:00007fff0498d6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.352778] RAX: ffffffffffffffda RBX: 00007fff0498de98 RCX: 00007fbd3ef5c08e [ 485.352818] RDX: 0000000000000000 RSI: 00007fff0498d7a0 RDI: 0000000000000005 [ 485.352860] RBP: 00007fff0498d700 R08: 0000000000000000 R09: 0000000000000000 [ 485.352899] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.352937] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0498de60 | [ 485.353115] ------------[ cut here ]------------ | [ 485.353142] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18291 | [ 485.353193] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.353312] Tainted: [W]=WARN [ 485.353330] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.353367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.353398] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.353491] RSP: 0018:ff5a7391c26c7870 EFLAGS: 00010286 [ 485.353518] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.353562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 485.353603] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfc2f36030 [ 485.353644] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.353681] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc314fa00 [ 485.353731] FS: 00007fbd3ed22840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 485.353777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.353812] CR2: 000000000042ebe0 CR3: 0000000007f70003 CR4: 0000000000771ef0 [ 485.353857] PKRU: 55555554 [ 485.353869] Call Trace: [ 485.353879] [ 485.353895] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.353918] __dev_notify_flags (net/core/dev.c:9787) [ 485.353942] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 485.353963] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 485.353985] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.354015] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.354036] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 485.354066] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 485.354098] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.354125] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.354146] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.354164] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.354188] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.354212] ___sys_sendmsg (net/socket.c:2752) [ 485.354233] __sys_sendmsg (net/socket.c:2784) [ 485.354253] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.354271] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.354298] RIP: 0033:0x7fbd3ef5c08e [ 485.354316] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.354409] RSP: 002b:00007fff0498d6f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.354451] RAX: ffffffffffffffda RBX: 00007fff0498de98 RCX: 00007fbd3ef5c08e [ 485.354490] RDX: 0000000000000000 RSI: 00007fff0498d7a0 RDI: 0000000000000005 [ 485.354531] RBP: 00007fff0498d700 R08: 0000000000000000 R09: 0000000000000000 [ 485.354572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.354611] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0498de60 | [ 485.363403] ------------[ cut here ]------------ | [ 485.363473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18294 | [ 485.363559] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.363757] Tainted: [W]=WARN [ 485.363812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.363880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.363942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.364074] RSP: 0018:ff5a7391c26d7720 EFLAGS: 00010286 [ 485.364155] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 485.364232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 485.364307] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfcfd23030 [ 485.364382] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.364457] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fe7e00 [ 485.364535] FS: 00007fe13624e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.364612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.364682] CR2: 0000000023bad988 CR3: 0000000008a87003 CR4: 0000000000771ef0 [ 485.364766] PKRU: 55555554 [ 485.364814] Call Trace: [ 485.364862] [ 485.364911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.364968] __dev_notify_flags (net/core/dev.c:9787) [ 485.365025] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 485.365083] netif_change_flags (net/core/dev.c:9820) [ 485.365148] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 485.365205] ? __nla_validate_parse (lib/nlattr.c:620) [ 485.365268] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 485.365325] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 485.365382] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.365445] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.365505] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 485.365562] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.365631] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.365688] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.365752] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.365810] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.365868] ___sys_sendmsg (net/socket.c:2752) [ 485.365925] __sys_sendmsg (net/socket.c:2784) [ 485.365981] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.366040] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.366166] RIP: 0033:0x7fe13648808e [ 485.366222] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.366350] RSP: 002b:00007fff350b7fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.366425] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe13648808e [ 485.366501] RDX: 0000000000000000 RSI: 00007fff350b8070 RDI: 0000000000000005 [ 485.366577] RBP: 00007fff350b7fd0 R08: 0000000000000000 R09: 0000000000000000 [ 485.366653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.366735] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff350b8740 | [ 485.375677] ------------[ cut here ]------------ | [ 485.375718] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18297 | [ 485.375780] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.375903] Tainted: [W]=WARN [ 485.375921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.375954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.375984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.376085] RSP: 0018:ff5a7391c26ef720 EFLAGS: 00010286 [ 485.376117] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 485.376158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.376196] RBP: 0000000000000000 R08: ff313abfc3388910 R09: ff313abfc6505030 [ 485.376233] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.376276] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fef700 [ 485.376322] FS: 00007f3665c07840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.376363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.376399] CR2: 000000001a851988 CR3: 0000000009b20003 CR4: 0000000000771ef0 [ 485.376438] PKRU: 55555554 [ 485.376454] Call Trace: [ 485.376471] [ 485.376485] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.376506] __dev_notify_flags (net/core/dev.c:9787) [ 485.376524] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 485.376544] netif_change_flags (net/core/dev.c:9820) [ 485.376565] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 485.376586] ? __nla_validate_parse (lib/nlattr.c:620) [ 485.376616] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 485.376638] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 485.376661] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.376686] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.376708] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 485.376730] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.376758] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.376778] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.376800] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.376822] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.376844] ___sys_sendmsg (net/socket.c:2752) [ 485.376865] __sys_sendmsg (net/socket.c:2784) [ 485.376887] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.376909] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.376939] RIP: 0033:0x7f3665e4108e [ 485.376959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.377066] RSP: 002b:00007ffd5e386620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.377107] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3665e4108e [ 485.377150] RDX: 0000000000000000 RSI: 00007ffd5e3866d0 RDI: 0000000000000005 [ 485.377190] RBP: 00007ffd5e386630 R08: 0000000000000000 R09: 0000000000000000 [ 485.377233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.377280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5e386da0 | [ 485.377392] ------------[ cut here ]------------ | [ 485.377429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 485.377491] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.377617] Tainted: [W]=WARN [ 485.377636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.377671] Workqueue: events_unbound linkwatch_event [ 485.377702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.377737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.377827] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 485.377857] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 485.377898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 485.377940] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfc6c64030 [ 485.377981] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.378022] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3153d00 [ 485.378067] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 485.378113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.378148] CR2: 0000559efd060548 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 485.378189] PKRU: 55555554 [ 485.378203] Call Trace: [ 485.378217] [ 485.378231] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.378253] netif_state_change (net/core/dev.c:1605) [ 485.378273] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 485.378295] __linkwatch_run_queue (net/core/link_watch.c:240) [ 485.378321] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 485.378344] process_one_work (kernel/workqueue.c:3314) [ 485.378367] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.378393] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.378414] kthread (kernel/kthread.c:436) [ 485.378434] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.378455] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.378476] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.378497] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.381477] ------------[ cut here ]------------ | [ 485.381550] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18298 | [ 485.381633] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.381826] Tainted: [W]=WARN [ 485.381880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.381948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.382012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.382160] RSP: 0018:ff5a7391c26f76d0 EFLAGS: 00010286 [ 485.382224] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 485.382298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 485.382377] RBP: 0000000000000000 R08: ff313abfc3388910 R09: ff313abfcfd23030 [ 485.382454] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.382530] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2ff8d00 [ 485.382608] FS: 00007fb0cd106840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.382684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.382762] CR2: 00000000004ecd10 CR3: 000000000a13d001 CR4: 0000000000771ef0 [ 485.382840] PKRU: 55555554 [ 485.382888] Call Trace: [ 485.382936] [ 485.382984] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.383043] netif_state_change (net/core/dev.c:1605) [ 485.383108] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 485.383164] linkwatch_sync_dev (net/core/link_watch.c:295) [ 485.383220] rtnl_getlink (net/core/rtnetlink.c:4273) [ 485.383278] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 485.383343] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.383399] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 485.383463] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.383525] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.383589] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.383645] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.383701] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.383775] ___sys_sendmsg (net/socket.c:2752) [ 485.383833] __sys_sendmsg (net/socket.c:2784) [ 485.383889] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.383946] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.384009] RIP: 0033:0x7fb0cd34008e [ 485.384071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.384210] RSP: 002b:00007ffe7db35280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.384287] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0cd34008e [ 485.384366] RDX: 0000000000000000 RSI: 00007ffe7db35330 RDI: 0000000000000006 [ 485.384439] RBP: 00007ffe7db35290 R08: 0000000000000000 R09: 0000000000000000 [ 485.384514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.384588] R13: 00007ffe7db353e0 R14: 00007ffe7db38744 R15: 0000000000000000 | [ 485.390693] ------------[ cut here ]------------ | [ 485.390766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18300 | [ 485.390849] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.391040] Tainted: [W]=WARN [ 485.391101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.391169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.391231] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.391361] RSP: 0018:ff5a7391c27075f0 EFLAGS: 00010286 [ 485.391422] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.391498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 485.391572] RBP: 0000000000000000 R08: ff313abfc3183e10 R09: ff313abfc2f31030 [ 485.391646] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.391730] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc2ff8d00 [ 485.391809] FS: 00007fcd97113840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.391885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.391952] CR2: 000000000042ebe0 CR3: 0000000004b4e004 CR4: 0000000000771ef0 [ 485.392031] PKRU: 55555554 [ 485.392079] Call Trace: [ 485.392132] [ 485.392180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.392236] __dev_notify_flags (net/core/dev.c:9787) [ 485.392292] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 485.392349] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 485.392411] veth_newlink (drivers/net/veth.c:1871) [ 485.392468] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 485.392525] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.392589] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.392645] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 485.392707] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 485.392778] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.392842] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.392899] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.392955] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.393011] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.393071] ___sys_sendmsg (net/socket.c:2752) [ 485.393135] __sys_sendmsg (net/socket.c:2784) [ 485.393191] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.393247] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.393309] RIP: 0033:0x7fcd9734d08e [ 485.393364] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.393490] RSP: 002b:00007ffe78427a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.393564] RAX: ffffffffffffffda RBX: 00007ffe78428208 RCX: 00007fcd9734d08e [ 485.393638] RDX: 0000000000000000 RSI: 00007ffe78427b10 RDI: 0000000000000005 [ 485.393713] RBP: 00007ffe78427a70 R08: 0000000000000000 R09: 0000000000000000 [ 485.393792] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.393867] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe784281d0 | [ 485.394163] ------------[ cut here ]------------ | [ 485.394225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18300 | [ 485.394307] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.394495] Tainted: [W]=WARN [ 485.394549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.394618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.394680] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.394825] RSP: 0018:ff5a7391c2707870 EFLAGS: 00010286 [ 485.394890] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.394964] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 485.395043] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc4a9b030 [ 485.395129] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.395205] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2ff8d00 [ 485.395284] FS: 00007fcd97113840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.395362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.395430] CR2: 000000000042ebe0 CR3: 0000000004b4e004 CR4: 0000000000771ef0 [ 485.395507] PKRU: 55555554 [ 485.395554] Call Trace: [ 485.395602] [ 485.395650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.395708] __dev_notify_flags (net/core/dev.c:9787) [ 485.395773] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 485.395830] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 485.395887] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.395950] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.396006] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 485.396071] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 485.396140] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.396203] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.396259] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.396315] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.396371] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.396428] ___sys_sendmsg (net/socket.c:2752) [ 485.396485] __sys_sendmsg (net/socket.c:2784) [ 485.396541] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.396596] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.396658] RIP: 0033:0x7fcd9734d08e [ 485.396716] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.396855] RSP: 002b:00007ffe78427a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.396932] RAX: ffffffffffffffda RBX: 00007ffe78428208 RCX: 00007fcd9734d08e [ 485.397007] RDX: 0000000000000000 RSI: 00007ffe78427b10 RDI: 0000000000000005 [ 485.397083] RBP: 00007ffe78427a70 R08: 0000000000000000 R09: 0000000000000000 [ 485.397164] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.397240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe784281d0 | [ 485.406121] ------------[ cut here ]------------ | [ 485.406166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18303 | [ 485.406218] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.406342] Tainted: [W]=WARN [ 485.406362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.406393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.406424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.406522] RSP: 0018:ff5a7391c271f720 EFLAGS: 00010286 [ 485.406550] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 485.406592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.406631] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc6505030 [ 485.406678] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.406719] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc2fef700 [ 485.406771] FS: 00007fc3d1a9d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.406813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.406847] CR2: 00000000119e7988 CR3: 0000000009b21004 CR4: 0000000000771ef0 [ 485.406888] PKRU: 55555554 [ 485.406903] Call Trace: [ 485.406918] [ 485.406931] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.406954] __dev_notify_flags (net/core/dev.c:9787) [ 485.406975] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 485.406999] netif_change_flags (net/core/dev.c:9820) [ 485.407021] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 485.407044] ? __nla_validate_parse (lib/nlattr.c:620) [ 485.407076] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 485.407100] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 485.407124] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.407149] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.407171] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 485.407191] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.407220] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.407241] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.407261] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.407282] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.407302] ___sys_sendmsg (net/socket.c:2752) [ 485.407325] __sys_sendmsg (net/socket.c:2784) [ 485.407345] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.407366] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.407396] RIP: 0033:0x7fc3d1cd708e [ 485.407414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.407498] RSP: 002b:00007ffecff2e540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.407539] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc3d1cd708e [ 485.407579] RDX: 0000000000000000 RSI: 00007ffecff2e5f0 RDI: 0000000000000005 [ 485.407622] RBP: 00007ffecff2e550 R08: 0000000000000000 R09: 0000000000000000 [ 485.407663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.407704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecff2ecc0 | [ 485.416610] ------------[ cut here ]------------ | [ 485.416683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18306 | [ 485.416774] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.416967] Tainted: [W]=WARN [ 485.417022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.417102] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.417167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.417299] RSP: 0018:ff5a7391c2737720 EFLAGS: 00010286 [ 485.417367] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 485.417446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 485.417522] RBP: 0000000000000000 R08: ff313abfc3183e10 R09: ff313abfc4a9b030 [ 485.417597] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.417674] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc2ff8d00 [ 485.417761] FS: 00007fbcb011f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.417842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.417911] CR2: 00000000148f6988 CR3: 0000000007fa7005 CR4: 0000000000771ef0 [ 485.417990] PKRU: 55555554 [ 485.418041] Call Trace: [ 485.418098] [ 485.418147] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.418204] __dev_notify_flags (net/core/dev.c:9787) [ 485.418261] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 485.418318] netif_change_flags (net/core/dev.c:9820) [ 485.418376] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 485.418433] ? __nla_validate_parse (lib/nlattr.c:620) [ 485.418497] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 485.418561] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 485.418618] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.418689] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.418754] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 485.418811] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.418875] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.418932] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.418989] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.419051] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.419116] ___sys_sendmsg (net/socket.c:2752) [ 485.419175] __sys_sendmsg (net/socket.c:2784) [ 485.419233] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.419291] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.419359] RIP: 0033:0x7fbcb035908e [ 485.419415] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.419557] RSP: 002b:00007fff38889370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.419635] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbcb035908e [ 485.419711] RDX: 0000000000000000 RSI: 00007fff38889420 RDI: 0000000000000005 [ 485.419797] RBP: 00007fff38889380 R08: 0000000000000000 R09: 0000000000000000 [ 485.419878] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.419958] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38889af0 | [ 485.420197] ------------[ cut here ]------------ | [ 485.420231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 485.420288] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.420417] Tainted: [W]=WARN [ 485.420440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.420475] Workqueue: events_unbound linkwatch_event [ 485.420504] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.420533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.420634] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 485.420664] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 485.420706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 485.420755] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc2f36030 [ 485.420795] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.420838] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc314fa00 [ 485.420879] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 485.420913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.420948] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.420991] PKRU: 55555554 [ 485.421003] Call Trace: [ 485.421017] [ 485.421033] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.421051] netif_state_change (net/core/dev.c:1605) [ 485.421073] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 485.421100] __linkwatch_run_queue (net/core/link_watch.c:240) [ 485.421129] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 485.421150] process_one_work (kernel/workqueue.c:3314) [ 485.421174] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.421196] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.421216] kthread (kernel/kthread.c:436) [ 485.421238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.421260] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.421282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.421302] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.424366] ------------[ cut here ]------------ | [ 485.424406] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18307 | [ 485.424464] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.424585] Tainted: [W]=WARN [ 485.424605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.424638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.424668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.424773] RSP: 0018:ff5a7391c273f6d0 EFLAGS: 00010286 [ 485.424803] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 485.424845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.424889] RBP: 0000000000000000 R08: ff313abfc3183e10 R09: ff313abfc6505030 [ 485.424930] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.424974] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3070100 [ 485.425021] FS: 00007f2b2a830840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.425065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.425108] CR2: 00000000004ecd18 CR3: 0000000006758003 CR4: 0000000000771ef0 [ 485.425151] PKRU: 55555554 [ 485.425165] Call Trace: [ 485.425181] [ 485.425195] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.425218] netif_state_change (net/core/dev.c:1605) [ 485.425242] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 485.425262] linkwatch_sync_dev (net/core/link_watch.c:295) [ 485.425284] rtnl_getlink (net/core/rtnetlink.c:4273) [ 485.425308] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 485.425336] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.425357] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 485.425388] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.425416] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.425441] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.425462] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.425481] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.425501] ___sys_sendmsg (net/socket.c:2752) [ 485.425524] __sys_sendmsg (net/socket.c:2784) [ 485.425547] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.425570] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.425604] RIP: 0033:0x7f2b2aa6a08e [ 485.425626] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.425730] RSP: 002b:00007ffec6629340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.425778] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b2aa6a08e [ 485.425818] RDX: 0000000000000000 RSI: 00007ffec66293f0 RDI: 0000000000000006 [ 485.425859] RBP: 00007ffec6629350 R08: 0000000000000000 R09: 0000000000000000 [ 485.425900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.425944] R13: 00007ffec66294a0 R14: 00007ffec662c744 R15: 0000000000000000 | [ 485.432128] ------------[ cut here ]------------ | [ 485.432164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18309 | [ 485.432222] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.432351] Tainted: [W]=WARN [ 485.432372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.432401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.432432] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.432539] RSP: 0018:ff5a7391c274f5f0 EFLAGS: 00010286 [ 485.432568] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.432615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.432663] RBP: 0000000000000000 R08: ff313abfc308a590 R09: ff313abfc97b6030 [ 485.432706] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.432756] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3070100 [ 485.432801] FS: 00007feb4830d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.432848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.432885] CR2: 000000000042ebe0 CR3: 00000000048a4005 CR4: 0000000000771ef0 [ 485.432928] PKRU: 55555554 [ 485.432942] Call Trace: [ 485.432959] [ 485.432973] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.432999] __dev_notify_flags (net/core/dev.c:9787) [ 485.433022] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 485.433047] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 485.433076] veth_newlink (drivers/net/veth.c:1871) [ 485.433100] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 485.433123] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.433150] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.433171] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 485.433197] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 485.433227] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.433259] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.433281] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.433307] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.433335] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.433358] ___sys_sendmsg (net/socket.c:2752) [ 485.433381] __sys_sendmsg (net/socket.c:2784) [ 485.433402] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.433422] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.433452] RIP: 0033:0x7feb4854708e [ 485.433474] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.433573] RSP: 002b:00007ffc1f0c9040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.433616] RAX: ffffffffffffffda RBX: 00007ffc1f0c97e8 RCX: 00007feb4854708e [ 485.433663] RDX: 0000000000000000 RSI: 00007ffc1f0c90f0 RDI: 0000000000000005 [ 485.433702] RBP: 00007ffc1f0c9050 R08: 0000000000000000 R09: 0000000000000000 [ 485.433751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.433797] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1f0c97b0 | [ 485.433968] ------------[ cut here ]------------ | [ 485.433996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18309 | [ 485.434050] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.434183] Tainted: [W]=WARN [ 485.434205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.434238] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.434267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.434368] RSP: 0018:ff5a7391c274f870 EFLAGS: 00010286 [ 485.434398] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.434439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.434479] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfd3ff5030 [ 485.434522] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.434565] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3070100 [ 485.434606] FS: 00007feb4830d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.434649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.434676] CR2: 000000000042ebe0 CR3: 00000000048a4005 CR4: 0000000000771ef0 [ 485.434720] PKRU: 55555554 [ 485.434741] Call Trace: [ 485.434753] [ 485.434766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.434788] __dev_notify_flags (net/core/dev.c:9787) [ 485.434811] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 485.434834] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 485.434855] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.434879] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.434898] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 485.434927] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 485.434958] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.434989] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.435010] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.435035] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.435055] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.435077] ___sys_sendmsg (net/socket.c:2752) [ 485.435106] __sys_sendmsg (net/socket.c:2784) [ 485.435127] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.435148] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.435178] RIP: 0033:0x7feb4854708e [ 485.435198] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.435301] RSP: 002b:00007ffc1f0c9040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.435345] RAX: ffffffffffffffda RBX: 00007ffc1f0c97e8 RCX: 00007feb4854708e [ 485.435386] RDX: 0000000000000000 RSI: 00007ffc1f0c90f0 RDI: 0000000000000005 [ 485.435427] RBP: 00007ffc1f0c9050 R08: 0000000000000000 R09: 0000000000000000 [ 485.435470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.435513] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1f0c97b0 | [ 485.444544] ------------[ cut here ]------------ | [ 485.444620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18312 | [ 485.444709] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.444908] Tainted: [W]=WARN [ 485.444962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.445043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.445129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.445267] RSP: 0018:ff5a7391c2767720 EFLAGS: 00010286 [ 485.445330] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 485.445408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 485.445487] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfc4a9b030 [ 485.445565] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.445642] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2ff8d00 [ 485.445722] FS: 00007f0cb638d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.445808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.445878] CR2: 0000000016ed6988 CR3: 000000000f027006 CR4: 0000000000771ef0 [ 485.445957] PKRU: 55555554 [ 485.446006] Call Trace: [ 485.446058] [ 485.446115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.446173] __dev_notify_flags (net/core/dev.c:9787) [ 485.446230] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 485.446287] netif_change_flags (net/core/dev.c:9820) [ 485.446348] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 485.446405] ? __nla_validate_parse (lib/nlattr.c:620) [ 485.446469] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 485.446527] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 485.446584] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.446652] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.446710] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 485.446774] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.446837] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.446904] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.446962] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.447020] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.447080] ___sys_sendmsg (net/socket.c:2752) [ 485.447147] __sys_sendmsg (net/socket.c:2784) [ 485.447205] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.447265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.447329] RIP: 0033:0x7f0cb65c708e [ 485.447386] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.447523] RSP: 002b:00007ffe79659080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.447601] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0cb65c708e [ 485.447681] RDX: 0000000000000000 RSI: 00007ffe79659130 RDI: 0000000000000005 [ 485.447765] RBP: 00007ffe79659090 R08: 0000000000000000 R09: 0000000000000000 [ 485.447846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.447924] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe79659800 | [ 485.456946] ------------[ cut here ]------------ | [ 485.456984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18315 | [ 485.457043] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.457180] Tainted: [W]=WARN [ 485.457203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.457244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.457279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.457375] RSP: 0018:ff5a7391c277f720 EFLAGS: 00010286 [ 485.457403] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 485.457449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.457494] RBP: 0000000000000000 R08: ff313abfc308a590 R09: ff313abfd3ff5030 [ 485.457535] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.457576] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3070100 [ 485.457619] FS: 00007f3ed7051840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.457667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.457701] CR2: 00007f3ed73211a0 CR3: 0000000009af8006 CR4: 0000000000771ef0 [ 485.457755] PKRU: 55555554 [ 485.457767] Call Trace: [ 485.457781] [ 485.457794] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.457815] __dev_notify_flags (net/core/dev.c:9787) [ 485.457837] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 485.457859] netif_change_flags (net/core/dev.c:9820) [ 485.457881] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 485.457903] ? __nla_validate_parse (lib/nlattr.c:620) [ 485.457928] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 485.457956] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 485.457985] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 485.458007] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 485.458030] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.458060] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.458082] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 485.458103] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.458132] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.458155] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.458177] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.458196] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.458217] ___sys_sendmsg (net/socket.c:2752) [ 485.458236] __sys_sendmsg (net/socket.c:2784) [ 485.458256] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.458280] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.458309] RIP: 0033:0x7f3ed728b08e [ 485.458331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.458425] RSP: 002b:00007fffa17d42d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.458460] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ed728b08e [ 485.458501] RDX: 0000000000000000 RSI: 00007fffa17d4380 RDI: 0000000000000005 [ 485.458546] RBP: 00007fffa17d42e0 R08: 0000000000000000 R09: 0000000000000000 [ 485.458592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.458633] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa17d4a50 | [ 485.458744] ------------[ cut here ]------------ | [ 485.458773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 485.458834] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.458961] Tainted: [W]=WARN [ 485.458983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.459020] Workqueue: events_unbound linkwatch_event [ 485.459049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.459076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.459178] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 485.459208] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 485.459254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 485.459295] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfc2f36030 [ 485.459342] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.459381] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc314fa00 [ 485.459430] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 485.459472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.459508] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.459556] PKRU: 55555554 [ 485.459570] Call Trace: [ 485.459584] [ 485.459596] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.459617] netif_state_change (net/core/dev.c:1605) [ 485.459639] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 485.459659] __linkwatch_run_queue (net/core/link_watch.c:240) [ 485.459688] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 485.459709] process_one_work (kernel/workqueue.c:3314) [ 485.459737] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.459759] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.459781] kthread (kernel/kthread.c:436) [ 485.459802] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.459823] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.459845] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.459865] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.462946] ------------[ cut here ]------------ | [ 485.463015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18316 | [ 485.463111] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.463312] Tainted: [W]=WARN [ 485.463367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.463437] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.463511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.463643] RSP: 0018:ff5a7391c27876d0 EFLAGS: 00010286 [ 485.463706] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 485.463788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 485.463864] RBP: 0000000000000000 R08: ff313abfc308a590 R09: ff313abfc4a9b030 [ 485.463941] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.464016] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc2fe7e00 [ 485.464105] FS: 00007f7e62ff3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.464186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.464255] CR2: 00000000004ecd20 CR3: 00000000049b3004 CR4: 0000000000771ef0 [ 485.464335] PKRU: 55555554 [ 485.464383] Call Trace: [ 485.464434] [ 485.464483] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.464540] netif_state_change (net/core/dev.c:1605) [ 485.464598] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 485.464655] linkwatch_sync_dev (net/core/link_watch.c:295) [ 485.464712] rtnl_getlink (net/core/rtnetlink.c:4273) [ 485.464777] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 485.464840] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.464896] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 485.464961] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.465025] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.465084] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.465153] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.465210] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.465267] ___sys_sendmsg (net/socket.c:2752) [ 485.465325] __sys_sendmsg (net/socket.c:2784) [ 485.465382] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.465439] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.465501] RIP: 0033:0x7f7e6322d08e [ 485.465557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.465687] RSP: 002b:00007ffca9f5a5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.465771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e6322d08e [ 485.465847] RDX: 0000000000000000 RSI: 00007ffca9f5a650 RDI: 0000000000000006 [ 485.465922] RBP: 00007ffca9f5a5b0 R08: 0000000000000000 R09: 0000000000000000 [ 485.466000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.466077] R13: 00007ffca9f5a700 R14: 00007ffca9f5e744 R15: 0000000000000000 | [ 485.472256] ------------[ cut here ]------------ | [ 485.472322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18318 | [ 485.472408] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.472600] Tainted: [W]=WARN [ 485.472655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.472733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.472797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.472929] RSP: 0018:ff5a7391c27975f0 EFLAGS: 00010286 [ 485.472992] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.473071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 485.473153] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc1ee6030 [ 485.473229] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.473304] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc2fe7e00 [ 485.473383] FS: 00007ff828c5e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.473464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.473533] CR2: 000000000042ebe0 CR3: 000000000fc25001 CR4: 0000000000771ef0 [ 485.473612] PKRU: 55555554 [ 485.473663] Call Trace: [ 485.473712] [ 485.473767] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.473824] __dev_notify_flags (net/core/dev.c:9787) [ 485.473881] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 485.473937] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 485.474008] veth_newlink (drivers/net/veth.c:1871) [ 485.474069] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 485.474135] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.474198] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.474254] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 485.474318] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 485.474381] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.474444] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.474501] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.474558] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.474615] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.474672] ___sys_sendmsg (net/socket.c:2752) [ 485.474737] __sys_sendmsg (net/socket.c:2784) [ 485.474794] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.474851] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.474915] RIP: 0033:0x7ff828e9808e [ 485.474972] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.475118] RSP: 002b:00007fff334e18e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.475198] RAX: ffffffffffffffda RBX: 00007fff334e2088 RCX: 00007ff828e9808e [ 485.475276] RDX: 0000000000000000 RSI: 00007fff334e1990 RDI: 0000000000000005 [ 485.475355] RBP: 00007fff334e18f0 R08: 0000000000000000 R09: 0000000000000000 [ 485.475431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.475508] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff334e2050 | [ 485.475818] ------------[ cut here ]------------ | [ 485.475880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18318 | [ 485.475965] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.476165] Tainted: [W]=WARN [ 485.476220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.476287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.476355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.476489] RSP: 0018:ff5a7391c2797870 EFLAGS: 00010286 [ 485.476551] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.476627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 485.476702] RBP: 0000000000000000 R08: ff313abfc327f510 R09: ff313abfc96bf030 [ 485.476788] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.476863] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc2fe7e00 [ 485.476944] FS: 00007ff828c5e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.477021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.477098] CR2: 000000000042ebe0 CR3: 000000000fc25001 CR4: 0000000000771ef0 [ 485.477176] PKRU: 55555554 [ 485.477224] Call Trace: [ 485.477272] [ 485.477320] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.477376] __dev_notify_flags (net/core/dev.c:9787) [ 485.477433] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 485.477499] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 485.477556] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.477619] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.477675] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 485.477746] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 485.477811] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.477873] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.477935] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.477993] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.478053] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.478119] ___sys_sendmsg (net/socket.c:2752) [ 485.478178] __sys_sendmsg (net/socket.c:2784) [ 485.478233] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.478290] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.478357] RIP: 0033:0x7ff828e9808e [ 485.478412] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.478540] RSP: 002b:00007fff334e18e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.478616] RAX: ffffffffffffffda RBX: 00007fff334e2088 RCX: 00007ff828e9808e [ 485.478692] RDX: 0000000000000000 RSI: 00007fff334e1990 RDI: 0000000000000005 [ 485.478773] RBP: 00007fff334e18f0 R08: 0000000000000000 R09: 0000000000000000 [ 485.478848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.478924] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff334e2050 | [ 485.487893] ------------[ cut here ]------------ | [ 485.487932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18321 | [ 485.487986] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.488104] Tainted: [W]=WARN [ 485.488127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.488161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.488194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.488290] RSP: 0018:ff5a7391c27af720 EFLAGS: 00010286 [ 485.488318] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 485.488363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.488403] RBP: 0000000000000000 R08: ff313abfc327f510 R09: ff313abfd3ff5030 [ 485.488446] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.488493] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 485.488536] FS: 00007ff19f9e1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.488579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.488613] CR2: 00007ff19fcb11a0 CR3: 0000000001907001 CR4: 0000000000771ef0 [ 485.488653] PKRU: 55555554 [ 485.488667] Call Trace: [ 485.488682] [ 485.488697] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.488718] __dev_notify_flags (net/core/dev.c:9787) [ 485.488745] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 485.488770] netif_change_flags (net/core/dev.c:9820) [ 485.488791] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 485.488812] ? __nla_validate_parse (lib/nlattr.c:620) [ 485.488839] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 485.488861] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 485.488884] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.488910] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.488929] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 485.488950] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.488976] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.488996] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.489019] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.489042] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.489066] ___sys_sendmsg (net/socket.c:2752) [ 485.489093] __sys_sendmsg (net/socket.c:2784) [ 485.489117] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.489139] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.489168] RIP: 0033:0x7ff19fc1b08e [ 485.489189] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.489287] RSP: 002b:00007ffc8880eba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.489335] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff19fc1b08e [ 485.489377] RDX: 0000000000000000 RSI: 00007ffc8880ec50 RDI: 0000000000000005 [ 485.489416] RBP: 00007ffc8880ebb0 R08: 0000000000000000 R09: 0000000000000000 [ 485.489458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.489499] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8880f320 | [ 485.498492] ------------[ cut here ]------------ | [ 485.498528] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18324 | [ 485.498569] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.498695] Tainted: [W]=WARN [ 485.498716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.498757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.498785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.498879] RSP: 0018:ff5a7391c27c7720 EFLAGS: 00010286 [ 485.498911] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 485.498950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 485.498996] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc2f36030 [ 485.499043] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.499086] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc314fa00 [ 485.499138] FS: 00007f86ad3b5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 485.499181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.499218] CR2: 0000000015f26988 CR3: 0000000006ff7005 CR4: 0000000000771ef0 [ 485.499255] PKRU: 55555554 [ 485.499275] Call Trace: [ 485.499291] [ 485.499306] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.499328] __dev_notify_flags (net/core/dev.c:9787) [ 485.499349] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 485.499372] netif_change_flags (net/core/dev.c:9820) [ 485.499394] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 485.499416] ? __nla_validate_parse (lib/nlattr.c:620) [ 485.499443] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 485.499465] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 485.499487] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.499514] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.499534] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 485.499555] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.499581] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.499605] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.499624] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.499645] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.499668] ___sys_sendmsg (net/socket.c:2752) [ 485.499691] __sys_sendmsg (net/socket.c:2784) [ 485.499714] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.499740] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.499767] RIP: 0033:0x7f86ad5ef08e [ 485.499790] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.499881] RSP: 002b:00007fff4f0e16e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.499920] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86ad5ef08e [ 485.499961] RDX: 0000000000000000 RSI: 00007fff4f0e1790 RDI: 0000000000000005 [ 485.499999] RBP: 00007fff4f0e16f0 R08: 0000000000000000 R09: 0000000000000000 [ 485.500040] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.500083] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4f0e1e60 | [ 485.500267] ------------[ cut here ]------------ | [ 485.500295] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 485.500348] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.500474] Tainted: [W]=WARN [ 485.500494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.500532] Workqueue: events_unbound linkwatch_event [ 485.500565] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.500589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.500688] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 485.500712] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 485.500763] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 485.500807] RBP: 0000000000000000 R08: ff313abfc327f510 R09: ff313abfc2f36030 [ 485.500854] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.500896] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc314fa00 [ 485.500940] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 485.500981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.501019] CR2: 00007f86ad482574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 485.501067] PKRU: 55555554 [ 485.501082] Call Trace: [ 485.501101] [ 485.501116] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.501139] netif_state_change (net/core/dev.c:1605) [ 485.501161] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 485.501184] __linkwatch_run_queue (net/core/link_watch.c:240) [ 485.501213] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 485.501236] process_one_work (kernel/workqueue.c:3314) [ 485.501259] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.501279] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.501302] kthread (kernel/kthread.c:436) [ 485.501325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.501345] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.501367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.501390] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.504370] ------------[ cut here ]------------ | [ 485.504437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18325 | [ 485.504522] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.504707] Tainted: [W]=WARN [ 485.504770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.504838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.504902] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.505032] RSP: 0018:ff5a7391c27c76d0 EFLAGS: 00010286 [ 485.505106] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 485.505185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 485.505260] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc96bf030 [ 485.505338] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.505414] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc2ff8d00 [ 485.505493] FS: 00007f95e6d68840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.505572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.505640] CR2: 00000000004ecd28 CR3: 000000000957b002 CR4: 0000000000771ef0 [ 485.505718] PKRU: 55555554 [ 485.505774] Call Trace: [ 485.505823] [ 485.505871] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.505928] netif_state_change (net/core/dev.c:1605) [ 485.505985] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 485.506043] linkwatch_sync_dev (net/core/link_watch.c:295) [ 485.506108] rtnl_getlink (net/core/rtnetlink.c:4273) [ 485.506169] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 485.506231] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.506287] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 485.506352] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.506415] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.506472] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.506529] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.506586] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.506649] ___sys_sendmsg (net/socket.c:2752) [ 485.506707] __sys_sendmsg (net/socket.c:2784) [ 485.506773] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.506830] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.506893] RIP: 0033:0x7f95e6fa208e [ 485.506949] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.507081] RSP: 002b:00007ffe974311f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.507171] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f95e6fa208e [ 485.507248] RDX: 0000000000000000 RSI: 00007ffe974312a0 RDI: 0000000000000006 [ 485.507324] RBP: 00007ffe97431200 R08: 0000000000000000 R09: 0000000000000000 [ 485.507401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c703 [ 485.507479] R13: 00007ffe97431350 R14: 00007ffe97434744 R15: 0000000000000000 | [ 485.869636] ------------[ cut here ]------------ | [ 485.869681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.869746] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.869866] Tainted: [W]=WARN [ 485.869888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.869925] Workqueue: netns cleanup_net [ 485.869948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.869978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.870080] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.870112] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.870150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.870192] RBP: 0000000000000000 R08: ff313abfc327f510 R09: ff313abfd3ff5030 [ 485.870231] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.870274] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 485.870316] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.870362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.870398] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.870442] PKRU: 55555554 [ 485.870455] Call Trace: [ 485.870469] [ 485.870484] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.870506] netif_close_many (net/core/dev.c:1804) [ 485.870525] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.870554] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.870579] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.870607] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.870628] cleanup_net (net/core/net_namespace.c:702) [ 485.870650] process_one_work (kernel/workqueue.c:3314) [ 485.870675] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.870698] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.870719] kthread (kernel/kthread.c:436) [ 485.870744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.870765] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.870787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.870809] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.871011] ------------[ cut here ]------------ | [ 485.871037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.871087] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.871217] Tainted: [W]=WARN [ 485.871238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.871273] Workqueue: netns cleanup_net [ 485.871291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.871325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.871422] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.871451] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.871491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.871532] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfd3ff5030 [ 485.871573] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.871613] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc3070100 [ 485.871657] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.871692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.871725] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.871771] PKRU: 55555554 [ 485.871784] Call Trace: [ 485.871799] [ 485.871812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.871837] netif_close_many (net/core/dev.c:1804) [ 485.871863] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.871889] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.871917] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.871946] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.871969] cleanup_net (net/core/net_namespace.c:702) [ 485.871990] process_one_work (kernel/workqueue.c:3314) [ 485.872009] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.872032] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.872056] kthread (kernel/kthread.c:436) [ 485.872076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.872098] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.872118] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.872140] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.872227] ------------[ cut here ]------------ | [ 485.872253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.872295] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.872414] Tainted: [W]=WARN [ 485.872433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.872463] Workqueue: netns cleanup_net [ 485.872482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.872510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.872609] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.872640] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.872683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.872725] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfd3ff5030 [ 485.872794] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.872833] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3070100 [ 485.872875] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.872915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.872950] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.872992] PKRU: 55555554 [ 485.873004] Call Trace: [ 485.873014] [ 485.873028] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.873051] netif_close_many (net/core/dev.c:1804) [ 485.873069] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.873099] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.873127] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.873155] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.873175] cleanup_net (net/core/net_namespace.c:702) [ 485.873197] process_one_work (kernel/workqueue.c:3314) [ 485.873225] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.873244] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.873267] kthread (kernel/kthread.c:436) [ 485.873289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.873310] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.873332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.873352] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.873429] ------------[ cut here ]------------ | [ 485.873457] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.873510] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.873622] Tainted: [W]=WARN [ 485.873671] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.873702] Workqueue: netns cleanup_net [ 485.873723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.873756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.873847] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.873874] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.873915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.873953] RBP: 0000000000000000 R08: ff313abfc308a590 R09: ff313abfd3ff5030 [ 485.873994] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.874037] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3070100 [ 485.874078] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.874122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.874156] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.874197] PKRU: 55555554 [ 485.874211] Call Trace: [ 485.874225] [ 485.874241] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.874263] netif_close_many (net/core/dev.c:1804) [ 485.874284] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.874311] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.874333] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.874360] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.874383] cleanup_net (net/core/net_namespace.c:702) [ 485.874408] process_one_work (kernel/workqueue.c:3314) [ 485.874432] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.874452] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.874474] kthread (kernel/kthread.c:436) [ 485.874494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.874514] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.874536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.874554] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.874627] ------------[ cut here ]------------ | [ 485.874654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.874712] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.874844] Tainted: [W]=WARN [ 485.874864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.874895] Workqueue: netns cleanup_net [ 485.874916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.874944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.875043] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.875069] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.875115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.875157] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfd3ff5030 [ 485.875197] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.875237] R13: 0000000000000010 R14: ff313abfcfd23000 R15: ff313abfc3070100 [ 485.875281] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.875326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.875359] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.875401] PKRU: 55555554 [ 485.875414] Call Trace: [ 485.875428] [ 485.875444] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.875466] netif_close_many (net/core/dev.c:1804) [ 485.875484] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.875512] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.875541] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.875570] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.875592] cleanup_net (net/core/net_namespace.c:702) [ 485.875611] process_one_work (kernel/workqueue.c:3314) [ 485.875637] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.875658] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.875678] kthread (kernel/kthread.c:436) [ 485.875699] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.875718] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.875743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.875762] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.875837] ------------[ cut here ]------------ | [ 485.875864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.875918] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.876038] Tainted: [W]=WARN [ 485.876059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.876095] Workqueue: netns cleanup_net [ 485.876114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.876140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.876233] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.876263] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.876305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.876347] RBP: 0000000000000000 R08: ff313abfc3183e10 R09: ff313abfd3ff5030 [ 485.876386] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.876422] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3070100 [ 485.876465] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.876508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.876543] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.876583] PKRU: 55555554 [ 485.876595] Call Trace: [ 485.876610] [ 485.876623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.876643] netif_close_many (net/core/dev.c:1804) [ 485.876664] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.876692] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.876718] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.876750] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.876770] cleanup_net (net/core/net_namespace.c:702) [ 485.876792] process_one_work (kernel/workqueue.c:3314) [ 485.876815] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.876838] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.876860] kthread (kernel/kthread.c:436) [ 485.876881] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.876900] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.876921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.876942] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.877014] ------------[ cut here ]------------ | [ 485.877043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.877098] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.877214] Tainted: [W]=WARN [ 485.877231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.877267] Workqueue: netns cleanup_net [ 485.877288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.877316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.877411] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.877438] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.877476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.877521] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfd3ff5030 [ 485.877563] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.877601] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3070100 [ 485.877644] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.877682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.877716] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.877760] PKRU: 55555554 [ 485.877774] Call Trace: [ 485.877790] [ 485.877805] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.877825] netif_close_many (net/core/dev.c:1804) [ 485.877844] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.877869] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.877896] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.877921] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.877941] cleanup_net (net/core/net_namespace.c:702) [ 485.877961] process_one_work (kernel/workqueue.c:3314) [ 485.877982] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.878004] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.878027] kthread (kernel/kthread.c:436) [ 485.878051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.878072] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.878095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.878115] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.878189] ------------[ cut here ]------------ | [ 485.878216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.878278] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.878398] Tainted: [W]=WARN [ 485.878419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.878452] Workqueue: netns cleanup_net [ 485.878475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.878504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.878597] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.878623] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.878662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.878705] RBP: 0000000000000000 R08: ff313abfc3388910 R09: ff313abfd3ff5030 [ 485.878752] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.878790] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3070100 [ 485.878833] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.878874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.878905] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.878948] PKRU: 55555554 [ 485.878962] Call Trace: [ 485.878973] [ 485.878985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.879005] netif_close_many (net/core/dev.c:1804) [ 485.879028] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.879058] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.879086] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.879114] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.879135] cleanup_net (net/core/net_namespace.c:702) [ 485.879154] process_one_work (kernel/workqueue.c:3314) [ 485.879177] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.879199] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.879220] kthread (kernel/kthread.c:436) [ 485.879240] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.879262] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.879282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.879302] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.879377] ------------[ cut here ]------------ | [ 485.879402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.879452] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.879559] Tainted: [W]=WARN [ 485.879580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.879616] Workqueue: netns cleanup_net [ 485.879637] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.879664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.879765] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.879793] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.879833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.879873] RBP: 0000000000000000 R08: ff313abfc3018550 R09: ff313abfd3ff502c [ 485.879914] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.879954] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3070100 [ 485.879997] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.880037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.880068] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.880112] PKRU: 55555554 [ 485.880127] Call Trace: [ 485.880141] [ 485.880155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.880177] netif_close_many (net/core/dev.c:1804) [ 485.880199] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.880225] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 485.880251] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.880277] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.880297] cleanup_net (net/core/net_namespace.c:702) [ 485.880317] process_one_work (kernel/workqueue.c:3314) [ 485.880343] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.880364] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.880384] kthread (kernel/kthread.c:436) [ 485.880406] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.880425] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.880444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.880463] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.880590] ------------[ cut here ]------------ | [ 485.880616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.880673] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.880794] Tainted: [W]=WARN [ 485.880814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.880850] Workqueue: netns cleanup_net [ 485.880871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.880895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.880988] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.881016] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.881058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.881103] RBP: 0000000000000000 R08: ff313abfc327f510 R09: ff313abfd0c09030 [ 485.881145] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.881186] R13: 0000000000000011 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 485.881228] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.881268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.881308] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.881351] PKRU: 55555554 [ 485.881365] Call Trace: [ 485.881378] [ 485.881391] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.881419] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.881446] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.881468] cleanup_net (net/core/net_namespace.c:702) [ 485.881490] process_one_work (kernel/workqueue.c:3314) [ 485.881510] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.881531] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.881551] kthread (kernel/kthread.c:436) [ 485.881570] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.881588] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.881608] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.881628] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.881751] ------------[ cut here ]------------ | [ 485.881777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.881831] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.881950] Tainted: [W]=WARN [ 485.881973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.882005] Workqueue: netns cleanup_net [ 485.882028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.882058] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.882152] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.882175] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.882218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.882260] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc973c830 [ 485.882299] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.882336] R13: 0000000000000011 R14: ff313abfcfd25000 R15: ff313abfc3070100 [ 485.882376] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.882416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.882451] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.882495] PKRU: 55555554 [ 485.882508] Call Trace: [ 485.882518] [ 485.882533] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.882560] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.882585] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.882604] cleanup_net (net/core/net_namespace.c:702) [ 485.882625] process_one_work (kernel/workqueue.c:3314) [ 485.882645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.882669] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.882689] kthread (kernel/kthread.c:436) [ 485.882711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.882740] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.882762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.882782] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.882883] ------------[ cut here ]------------ | [ 485.882908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.882961] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.883092] Tainted: [W]=WARN [ 485.883115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.883148] Workqueue: netns cleanup_net [ 485.883167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.883193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.883285] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.883315] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.883354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.883394] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfd0c0e030 [ 485.883435] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.883475] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc3070100 [ 485.883515] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.883549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.883584] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.883623] PKRU: 55555554 [ 485.883636] Call Trace: [ 485.883648] [ 485.883664] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.883690] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.883718] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.883747] cleanup_net (net/core/net_namespace.c:702) [ 485.883771] process_one_work (kernel/workqueue.c:3314) [ 485.883795] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.883814] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.883841] kthread (kernel/kthread.c:436) [ 485.883863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.883883] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.883906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.883929] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.884026] ------------[ cut here ]------------ | [ 485.884061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.884121] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.884234] Tainted: [W]=WARN [ 485.884256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.884293] Workqueue: netns cleanup_net [ 485.884314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.884340] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.884436] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.884465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.884505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.884546] RBP: 0000000000000000 R08: ff313abfc308a590 R09: ff313abfc4b36830 [ 485.884587] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.884628] R13: 0000000000000011 R14: ff313abfc4a9d000 R15: ff313abfc3070100 [ 485.884669] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.884711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.884751] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.884791] PKRU: 55555554 [ 485.884803] Call Trace: [ 485.884815] [ 485.884829] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.884856] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.884882] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.884905] cleanup_net (net/core/net_namespace.c:702) [ 485.884928] process_one_work (kernel/workqueue.c:3314) [ 485.884951] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.884973] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.884994] kthread (kernel/kthread.c:436) [ 485.885015] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.885037] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.885058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.885078] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.885184] ------------[ cut here ]------------ | [ 485.885217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.885270] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.885377] Tainted: [W]=WARN [ 485.885398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.885433] Workqueue: netns cleanup_net [ 485.885455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.885481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.885573] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.885602] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.885639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.885679] RBP: 0000000000000000 R08: ff313abfc48122d0 R09: ff313abfc30f8030 [ 485.885719] R10: ff313abfcfd23120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.885777] R13: 0000000000000011 R14: ff313abfcfd23000 R15: ff313abfc3070100 [ 485.885819] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.885859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.885894] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.885935] PKRU: 55555554 [ 485.885947] Call Trace: [ 485.885961] [ 485.885976] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.886002] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.886028] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.886047] cleanup_net (net/core/net_namespace.c:702) [ 485.886067] process_one_work (kernel/workqueue.c:3314) [ 485.886087] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.886115] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.886135] kthread (kernel/kthread.c:436) [ 485.886157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.886178] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.886199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.886218] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.886315] ------------[ cut here ]------------ | [ 485.886342] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.886388] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.886501] Tainted: [W]=WARN [ 485.886521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.886557] Workqueue: netns cleanup_net [ 485.886579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.886604] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.886696] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.886724] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.886770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.886812] RBP: 0000000000000000 R08: ff313abfc3183e10 R09: ff313abfc4a71830 [ 485.886856] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.886897] R13: 0000000000000011 R14: ff313abfc9b2c000 R15: ff313abfc3070100 [ 485.886938] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.886971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.887003] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.887047] PKRU: 55555554 [ 485.887063] Call Trace: [ 485.887076] [ 485.887092] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.887118] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.887146] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.887164] cleanup_net (net/core/net_namespace.c:702) [ 485.887184] process_one_work (kernel/workqueue.c:3314) [ 485.887207] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.887230] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.887253] kthread (kernel/kthread.c:436) [ 485.887273] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.887298] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.887319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.887346] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.887448] ------------[ cut here ]------------ | [ 485.887482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.887535] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.887644] Tainted: [W]=WARN [ 485.887664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.887697] Workqueue: netns cleanup_net [ 485.887720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.887752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.887841] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.887870] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.887910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.887952] RBP: 0000000000000000 R08: ff313abfc30768d0 R09: ff313abfc64fc030 [ 485.887996] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.888037] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc3070100 [ 485.888079] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.888137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.888173] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.888218] PKRU: 55555554 [ 485.888231] Call Trace: [ 485.888244] [ 485.888259] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.888285] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.888311] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.888329] cleanup_net (net/core/net_namespace.c:702) [ 485.888351] process_one_work (kernel/workqueue.c:3314) [ 485.888374] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.888397] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.888420] kthread (kernel/kthread.c:436) [ 485.888441] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.888462] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.888484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.888506] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.888615] ------------[ cut here ]------------ | [ 485.888646] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.888709] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.888832] Tainted: [W]=WARN [ 485.888854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.888889] Workqueue: netns cleanup_net [ 485.888912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.888938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.889036] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.889066] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.889111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.889147] RBP: 0000000000000000 R08: ff313abfc3388910 R09: ff313abfc4bdc030 [ 485.889189] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.889227] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc3070100 [ 485.889269] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.889310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.889344] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.889386] PKRU: 55555554 [ 485.889398] Call Trace: [ 485.889412] [ 485.889425] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.889452] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.889481] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.889502] cleanup_net (net/core/net_namespace.c:702) [ 485.889523] process_one_work (kernel/workqueue.c:3314) [ 485.889541] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.889564] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.889585] kthread (kernel/kthread.c:436) [ 485.889607] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.889625] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.889647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.889665] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.889769] ------------[ cut here ]------------ | [ 485.889801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.889860] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.889975] Tainted: [W]=WARN [ 485.889993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.890029] Workqueue: netns cleanup_net [ 485.890050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.890076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.890166] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.890193] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.890235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.890276] RBP: 0000000000000000 R08: ff313abfc3018550 R09: ff313abfcfd2b02c [ 485.890314] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.890355] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc3070100 [ 485.890395] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.890435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.890469] CR2: 00007ffe87d52868 CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.890510] PKRU: 55555554 [ 485.890526] Call Trace: [ 485.890541] [ 485.890555] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.890582] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.890611] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.890632] cleanup_net (net/core/net_namespace.c:702) [ 485.890652] process_one_work (kernel/workqueue.c:3314) [ 485.890675] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.890697] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.890718] kthread (kernel/kthread.c:436) [ 485.890741] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.890761] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.890783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.890805] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.914120] ------------[ cut here ]------------ | [ 485.914164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.914227] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.914355] Tainted: [W]=WARN [ 485.914377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.914415] Workqueue: netns cleanup_net [ 485.914440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.914472] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.914576] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 485.914606] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 485.914646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.914688] RBP: 0000000000000000 R08: ff313abfc323d2d0 R09: ff313abfc977e02c [ 485.914734] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.914780] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc3070100 [ 485.914833] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.914876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.914908] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.914950] PKRU: 55555554 [ 485.914965] Call Trace: [ 485.914978] [ 485.914991] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.915012] netif_close_many (net/core/dev.c:1804) [ 485.915035] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 485.915063] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.915086] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.915114] cleanup_net (net/core/net_namespace.c:702) [ 485.915136] process_one_work (kernel/workqueue.c:3314) [ 485.915159] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.915181] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.915199] kthread (kernel/kthread.c:436) [ 485.915220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.915243] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.915263] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.915283] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.915398] ------------[ cut here ]------------ | [ 485.915426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 485.915484] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.915604] Tainted: [W]=WARN [ 485.915623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.915655] Workqueue: netns cleanup_net [ 485.915676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.915704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.915803] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 485.915830] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.915870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.915910] RBP: 0000000000000000 R08: ff313abfc323d2d0 R09: ff313abfc4a7502c [ 485.915952] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.915991] R13: 0000000000000011 R14: ff313abfd3ff1000 R15: ff313abfc3070100 [ 485.916032] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.916087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.916129] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 485.916172] PKRU: 55555554 [ 485.916188] Call Trace: [ 485.916203] [ 485.916219] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 485.916242] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 485.916269] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 485.916288] cleanup_net (net/core/net_namespace.c:702) [ 485.916309] process_one_work (kernel/workqueue.c:3314) [ 485.916335] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 485.916356] ? rescuer_thread (kernel/workqueue.c:3672) [ 485.916378] kthread (kernel/kthread.c:436) [ 485.916398] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.916420] ret_from_fork (arch/x86/kernel/process.c:158) [ 485.916444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 485.916466] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 485.926359] ------------[ cut here ]------------ | [ 485.926400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18436 | [ 485.926456] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.926586] Tainted: [W]=WARN [ 485.926611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.926644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.926675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.926777] RSP: 0018:ff5a7391c2907cc8 EFLAGS: 00010286 [ 485.926800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.926844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 485.926884] RBP: 0000000000000000 R08: ff313abfc308ac50 R09: ff313abfcfce402c [ 485.926927] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.926971] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc314fa00 [ 485.927015] FS: 00007f3a93157840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 485.927061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.927101] CR2: 00007f3a933617d0 CR3: 0000000003039001 CR4: 0000000000771ef0 [ 485.927141] PKRU: 55555554 [ 485.927154] Call Trace: [ 485.927169] [ 485.927185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.927206] register_netdevice (net/core/dev.c:11488) [ 485.927226] register_netdev (net/core/dev.c:11552) [ 485.927248] loopback_net_init (drivers/net/loopback.c:218) [ 485.927272] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 485.927305] ops_init (net/core/net_namespace.c:137) [ 485.927328] setup_net (net/core/net_namespace.c:446) [ 485.927350] copy_net_ns (net/core/net_namespace.c:579) [ 485.927372] create_new_namespaces (kernel/nsproxy.c:132) [ 485.927396] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 485.927424] ksys_unshare (kernel/fork.c:3243) [ 485.927447] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 485.927467] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.927487] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.927516] RIP: 0033:0x7f3a93419bcb [ 485.927539] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 485.927637] RSP: 002b:00007ffc59480f08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 485.927683] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3a93419bcb [ 485.927725] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 485.927763] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 485.927806] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc59483130 [ 485.927849] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5948374c | [ 485.931046] ------------[ cut here ]------------ | [ 485.931120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18437 | [ 485.931207] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.931401] Tainted: [W]=WARN [ 485.931456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.931527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.931590] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.931718] RSP: 0018:ff5a7391c2857720 EFLAGS: 00010286 [ 485.931788] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 485.931865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 485.931939] RBP: 0000000000000000 R08: ff313abfc308ac50 R09: ff313abfc96bf02c [ 485.932015] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.932103] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fe7e00 [ 485.932184] FS: 00007fd17b6e5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.932262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.932331] CR2: 0000000014cb4988 CR3: 000000000994b004 CR4: 0000000000771ef0 [ 485.932410] PKRU: 55555554 [ 485.932458] Call Trace: [ 485.932507] [ 485.932556] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.932613] __dev_notify_flags (net/core/dev.c:9787) [ 485.932670] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 485.932734] netif_change_flags (net/core/dev.c:9820) [ 485.932792] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 485.932848] ? __nla_validate_parse (lib/nlattr.c:620) [ 485.932912] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 485.932968] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 485.933026] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.933097] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.933155] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 485.933211] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.933274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.933331] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.933388] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.933445] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.933502] ___sys_sendmsg (net/socket.c:2752) [ 485.933560] __sys_sendmsg (net/socket.c:2784) [ 485.933616] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.933673] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.933744] RIP: 0033:0x7fd17b91f08e [ 485.933800] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.933929] RSP: 002b:00007fff87ddfaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.934008] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd17b91f08e [ 485.934086] RDX: 0000000000000000 RSI: 00007fff87ddfba0 RDI: 0000000000000005 [ 485.934169] RBP: 00007fff87ddfb00 R08: 0000000000000000 R09: 0000000000000000 [ 485.934244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 485.934318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff87de0270 | [ 485.957135] ------------[ cut here ]------------ | [ 485.957215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18445 | [ 485.957300] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.957498] Tainted: [W]=WARN [ 485.957554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.957625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.957689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.957831] RSP: 0018:ff5a7391c2927cc8 EFLAGS: 00010286 [ 485.957894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.957971] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 485.958051] RBP: 0000000000000000 R08: ff313abfc308af10 R09: ff313abfc97b602c [ 485.958145] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.958221] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc2fe7e00 [ 485.958303] FS: 00007f28f0186840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 485.958384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.958454] CR2: 00007f28f04ff493 CR3: 000000000a13f006 CR4: 0000000000771ef0 [ 485.958534] PKRU: 55555554 [ 485.958582] Call Trace: [ 485.958631] [ 485.958681] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.958746] register_netdevice (net/core/dev.c:11488) [ 485.958804] register_netdev (net/core/dev.c:11552) [ 485.958861] loopback_net_init (drivers/net/loopback.c:218) [ 485.958919] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 485.958987] ops_init (net/core/net_namespace.c:137) [ 485.959049] setup_net (net/core/net_namespace.c:446) [ 485.959123] copy_net_ns (net/core/net_namespace.c:579) [ 485.959181] create_new_namespaces (kernel/nsproxy.c:132) [ 485.959246] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 485.959310] ksys_unshare (kernel/fork.c:3243) [ 485.959368] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 485.959425] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.959482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.959547] RIP: 0033:0x7f28f0448bcb [ 485.959603] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 485.959741] RSP: 002b:00007ffe7ff44e18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 485.959818] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f28f0448bcb [ 485.959896] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 485.959973] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 485.960053] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe7ff47040 [ 485.960138] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe7ff4774c | [ 485.963404] ------------[ cut here ]------------ | [ 485.963446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18446 | [ 485.963498] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.963633] Tainted: [W]=WARN [ 485.963659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.963692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.963723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.963829] RSP: 0018:ff5a7391c292f720 EFLAGS: 00010286 [ 485.963860] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 485.963898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 485.963938] RBP: 0000000000000000 R08: ff313abfc308af10 R09: ff313abfc9b2b02c [ 485.963980] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.964019] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3070100 [ 485.964064] FS: 00007f39a8ec0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.964110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.964148] CR2: 00007f39a91901a0 CR3: 0000000004a6c005 CR4: 0000000000771ef0 [ 485.964191] PKRU: 55555554 [ 485.964205] Call Trace: [ 485.964218] [ 485.964233] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.964255] __dev_notify_flags (net/core/dev.c:9787) [ 485.964280] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 485.964312] netif_change_flags (net/core/dev.c:9820) [ 485.964334] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 485.964358] ? __nla_validate_parse (lib/nlattr.c:620) [ 485.964395] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 485.964415] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 485.964440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.964468] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.964488] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 485.964510] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.964535] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.964556] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.964578] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.964602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.964624] ___sys_sendmsg (net/socket.c:2752) [ 485.964647] __sys_sendmsg (net/socket.c:2784) [ 485.964671] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.964698] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.964734] RIP: 0033:0x7f39a90fa08e [ 485.964755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.964852] RSP: 002b:00007ffef71860e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.964897] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39a90fa08e [ 485.964944] RDX: 0000000000000000 RSI: 00007ffef7186190 RDI: 0000000000000005 [ 485.964989] RBP: 00007ffef71860f0 R08: 0000000000000000 R09: 0000000000000000 [ 485.965036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 485.965075] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef7186860 | [ 485.993128] ------------[ cut here ]------------ | [ 485.993176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18454 | [ 485.993227] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.993339] Tainted: [W]=WARN [ 485.993360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.993393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.993423] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.993517] RSP: 0018:ff5a7391c296f5f0 EFLAGS: 00010286 [ 485.993546] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.993585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.993627] RBP: 0000000000000000 R08: ff313abfc3224b50 R09: ff313abfd3ff1030 [ 485.993665] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.993706] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc2fef700 [ 485.993754] FS: 00007f8fc1f5f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.993794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.993829] CR2: 000000000042ebe0 CR3: 0000000010c17006 CR4: 0000000000771ef0 [ 485.993872] PKRU: 55555554 [ 485.993884] Call Trace: [ 485.993897] [ 485.993913] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.993934] __dev_notify_flags (net/core/dev.c:9787) [ 485.993954] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 485.993973] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 485.994002] veth_newlink (drivers/net/veth.c:1871) [ 485.994027] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 485.994050] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.994082] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.994110] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 485.994139] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 485.994172] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.994201] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.994221] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.994239] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.994264] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.994286] ___sys_sendmsg (net/socket.c:2752) [ 485.994306] __sys_sendmsg (net/socket.c:2784) [ 485.994326] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.994348] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.994378] RIP: 0033:0x7f8fc219908e [ 485.994398] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.994496] RSP: 002b:00007ffccb225a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.994540] RAX: ffffffffffffffda RBX: 00007ffccb2261c8 RCX: 00007f8fc219908e [ 485.994579] RDX: 0000000000000000 RSI: 00007ffccb225ad0 RDI: 0000000000000005 [ 485.994625] RBP: 00007ffccb225a30 R08: 0000000000000000 R09: 0000000000000000 [ 485.994666] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 485.994705] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccb226190 | [ 485.994863] ------------[ cut here ]------------ | [ 485.994889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18454 | [ 485.994939] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 485.995049] Tainted: [W]=WARN [ 485.995072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.995117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 485.995152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 485.995255] RSP: 0018:ff5a7391c296f870 EFLAGS: 00010286 [ 485.995286] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 485.995326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 485.995367] RBP: 0000000000000000 R08: ff313abfc32b1050 R09: ff313abfd3ff7030 [ 485.995408] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 485.995446] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fef700 [ 485.995492] FS: 00007f8fc1f5f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 485.995533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.995568] CR2: 000000000042ebe0 CR3: 0000000010c17006 CR4: 0000000000771ef0 [ 485.995608] PKRU: 55555554 [ 485.995623] Call Trace: [ 485.995637] [ 485.995650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 485.995671] __dev_notify_flags (net/core/dev.c:9787) [ 485.995693] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 485.995715] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 485.995742] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 485.995773] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 485.995795] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 485.995822] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 485.995851] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 485.995878] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 485.995898] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 485.995921] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 485.995939] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 485.995967] ___sys_sendmsg (net/socket.c:2752) [ 485.995990] __sys_sendmsg (net/socket.c:2784) [ 485.996012] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 485.996034] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 485.996065] RIP: 0033:0x7f8fc219908e [ 485.996085] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 485.996181] RSP: 002b:00007ffccb225a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.996219] RAX: ffffffffffffffda RBX: 00007ffccb2261c8 RCX: 00007f8fc219908e [ 485.996258] RDX: 0000000000000000 RSI: 00007ffccb225ad0 RDI: 0000000000000005 [ 485.996299] RBP: 00007ffccb225a30 R08: 0000000000000000 R09: 0000000000000000 [ 485.996336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 485.996380] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccb226190 | [ 486.005420] ------------[ cut here ]------------ | [ 486.005491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18457 | [ 486.005578] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.005781] Tainted: [W]=WARN [ 486.005836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.005906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.005970] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.006110] RSP: 0018:ff5a7391c2987720 EFLAGS: 00010286 [ 486.006176] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.006251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 486.006328] RBP: 0000000000000000 R08: ff313abfc32b1050 R09: ff313abfc97b6030 [ 486.006404] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.006483] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fe7e00 [ 486.006562] FS: 00007f0fbed9b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.006643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.006712] CR2: 0000000033638988 CR3: 0000000001ce6005 CR4: 0000000000771ef0 [ 486.006809] PKRU: 55555554 [ 486.006859] Call Trace: [ 486.006909] [ 486.006958] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.007015] __dev_notify_flags (net/core/dev.c:9787) [ 486.007074] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.007154] netif_change_flags (net/core/dev.c:9820) [ 486.007213] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.007270] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.007335] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.007393] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.007451] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.007519] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.007577] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.007634] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.007697] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.007763] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.007821] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.007878] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.007936] ___sys_sendmsg (net/socket.c:2752) [ 486.007995] __sys_sendmsg (net/socket.c:2784) [ 486.008055] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.008120] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.008184] RIP: 0033:0x7f0fbefd508e [ 486.008240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.008373] RSP: 002b:00007fffa46da020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.008451] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0fbefd508e [ 486.008527] RDX: 0000000000000000 RSI: 00007fffa46da0d0 RDI: 0000000000000005 [ 486.008604] RBP: 00007fffa46da030 R08: 0000000000000000 R09: 0000000000000000 [ 486.008679] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.008762] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa46da7a0 | [ 486.017821] ------------[ cut here ]------------ | [ 486.017858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18460 | [ 486.017915] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.018036] Tainted: [W]=WARN [ 486.018059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.018105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.018136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.018240] RSP: 0018:ff5a7391c299f720 EFLAGS: 00010286 [ 486.018272] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.018317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 486.018362] RBP: 0000000000000000 R08: ff313abfc3224b50 R09: ff313abfd3ff7030 [ 486.018408] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.018447] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc2fef700 [ 486.018491] FS: 00007f2b18f0c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.018540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.018573] CR2: 000000002aa67988 CR3: 0000000006e94001 CR4: 0000000000771ef0 [ 486.018615] PKRU: 55555554 [ 486.018629] Call Trace: [ 486.018642] [ 486.018655] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.018677] __dev_notify_flags (net/core/dev.c:9787) [ 486.018700] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.018720] netif_change_flags (net/core/dev.c:9820) [ 486.018748] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.018771] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.018797] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.018819] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.018837] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.018864] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.018886] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.018909] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.018936] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.018956] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.018978] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.019000] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.019023] ___sys_sendmsg (net/socket.c:2752) [ 486.019048] __sys_sendmsg (net/socket.c:2784) [ 486.019071] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.019095] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.019128] RIP: 0033:0x7f2b1914608e [ 486.019151] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.019245] RSP: 002b:00007ffe525ea5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.019287] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b1914608e [ 486.019328] RDX: 0000000000000000 RSI: 00007ffe525ea680 RDI: 0000000000000005 [ 486.019368] RBP: 00007ffe525ea5e0 R08: 0000000000000000 R09: 0000000000000000 [ 486.019408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.019450] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe525ead50 | [ 486.019580] ------------[ cut here ]------------ | [ 486.019614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 486.019671] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.019800] Tainted: [W]=WARN [ 486.019821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.019855] Workqueue: events_unbound linkwatch_event [ 486.019888] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.019920] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.020021] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 486.020054] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.020099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 486.020140] RBP: 0000000000000000 R08: ff313abfc32b1050 R09: ff313abfcfce4030 [ 486.020177] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.020224] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc314fa00 [ 486.020266] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.020305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.020336] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 486.020375] PKRU: 55555554 [ 486.020388] Call Trace: [ 486.020400] [ 486.020416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.020437] netif_state_change (net/core/dev.c:1605) [ 486.020459] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.020481] __linkwatch_run_queue (net/core/link_watch.c:240) [ 486.020512] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 486.020531] process_one_work (kernel/workqueue.c:3314) [ 486.020554] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.020576] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.020596] kthread (kernel/kthread.c:436) [ 486.020619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.020642] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.020662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.020683] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.023705] ------------[ cut here ]------------ | [ 486.023771] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18461 | [ 486.023858] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.024061] Tainted: [W]=WARN [ 486.024123] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.024194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.024259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.024401] RSP: 0018:ff5a7391c29a76d0 EFLAGS: 00010286 [ 486.024466] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.024545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 486.024623] RBP: 0000000000000000 R08: ff313abfc3224b50 R09: ff313abfc97b6030 [ 486.024698] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.024782] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3024500 [ 486.024862] FS: 00007faab02c0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.024942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.025014] CR2: 00000000004ecd10 CR3: 00000000013df003 CR4: 0000000000771ef0 [ 486.025101] PKRU: 55555554 [ 486.025150] Call Trace: [ 486.025199] [ 486.025248] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.025305] netif_state_change (net/core/dev.c:1605) [ 486.025363] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.025420] linkwatch_sync_dev (net/core/link_watch.c:295) [ 486.025477] rtnl_getlink (net/core/rtnetlink.c:4273) [ 486.025535] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 486.025598] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.025655] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 486.025720] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.025795] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.025852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.025910] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.025966] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.026025] ___sys_sendmsg (net/socket.c:2752) [ 486.026085] __sys_sendmsg (net/socket.c:2784) [ 486.026152] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.026209] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.026273] RIP: 0033:0x7faab04fa08e [ 486.026329] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.026464] RSP: 002b:00007ffe090643f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.026541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faab04fa08e [ 486.026618] RDX: 0000000000000000 RSI: 00007ffe090644a0 RDI: 0000000000000006 [ 486.026696] RBP: 00007ffe09064400 R08: 0000000000000000 R09: 0000000000000000 [ 486.026778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.026853] R13: 00007ffe09064550 R14: 00007ffe09067744 R15: 0000000000000000 | [ 486.033083] ------------[ cut here ]------------ | [ 486.033160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18463 | [ 486.033248] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.033445] Tainted: [W]=WARN [ 486.033500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.033570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.033634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.033771] RSP: 0018:ff5a7391c29b75f0 EFLAGS: 00010286 [ 486.033834] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.033911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 486.033987] RBP: 0000000000000000 R08: ff313abfc2e25a10 R09: ff313abfc97b1030 [ 486.034066] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.034149] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc3024500 [ 486.034229] FS: 00007f5fdb261840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.034309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.034380] CR2: 000000000042ebe0 CR3: 000000000492a006 CR4: 0000000000771ef0 [ 486.034460] PKRU: 55555554 [ 486.034508] Call Trace: [ 486.034557] [ 486.034606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.034663] __dev_notify_flags (net/core/dev.c:9787) [ 486.034721] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.034785] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 486.034849] veth_newlink (drivers/net/veth.c:1871) [ 486.034908] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.034966] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.035032] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.035097] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.035160] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.035224] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.035288] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.035346] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.035403] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.035460] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.035517] ___sys_sendmsg (net/socket.c:2752) [ 486.035576] __sys_sendmsg (net/socket.c:2784) [ 486.035633] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.035704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.035778] RIP: 0033:0x7f5fdb49b08e [ 486.035837] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.035971] RSP: 002b:00007fffc9a92840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.036053] RAX: ffffffffffffffda RBX: 00007fffc9a92fe8 RCX: 00007f5fdb49b08e [ 486.036148] RDX: 0000000000000000 RSI: 00007fffc9a928f0 RDI: 0000000000000005 [ 486.036226] RBP: 00007fffc9a92850 R08: 0000000000000000 R09: 0000000000000000 [ 486.036303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.036382] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc9a92fb0 | [ 486.036682] ------------[ cut here ]------------ | [ 486.036751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18463 | [ 486.036840] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.037033] Tainted: [W]=WARN [ 486.037096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.037166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.037229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.037362] RSP: 0018:ff5a7391c29b7870 EFLAGS: 00010286 [ 486.037425] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.037504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 486.037580] RBP: 0000000000000000 R08: ff313abfc30496d0 R09: ff313abfc4a9a030 [ 486.037658] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.037742] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc3024500 [ 486.037820] FS: 00007f5fdb261840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.037898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.037967] CR2: 000000000042ebe0 CR3: 000000000492a006 CR4: 0000000000771ef0 [ 486.038048] PKRU: 55555554 [ 486.038104] Call Trace: [ 486.038154] [ 486.038204] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.038261] __dev_notify_flags (net/core/dev.c:9787) [ 486.038319] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.038377] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.038434] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.038498] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.038555] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.038619] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.038682] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.038752] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.038811] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.038868] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.038925] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.038983] ___sys_sendmsg (net/socket.c:2752) [ 486.039043] __sys_sendmsg (net/socket.c:2784) [ 486.039111] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.039168] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.039231] RIP: 0033:0x7f5fdb49b08e [ 486.039287] 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 [ 486.039424] RSP: 002b:00007fffc9a92840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.039502] RAX: ffffffffffffffda RBX: 00007fffc9a92fe8 RCX: 00007f5fdb49b08e [ 486.039580] RDX: 0000000000000000 RSI: 00007fffc9a928f0 RDI: 0000000000000005 [ 486.039657] RBP: 00007fffc9a92850 R08: 0000000000000000 R09: 0000000000000000 [ 486.039742] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.039818] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc9a92fb0 | [ 486.048801] ------------[ cut here ]------------ | [ 486.048839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18466 | [ 486.048894] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.049014] Tainted: [W]=WARN [ 486.049035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.049068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.049101] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.049199] RSP: 0018:ff5a7391c29cf720 EFLAGS: 00010286 [ 486.049226] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.049266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 486.049304] RBP: 0000000000000000 R08: ff313abfc30496d0 R09: ff313abfd3ff7030 [ 486.049345] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.049388] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc2fef700 [ 486.049434] FS: 00007f0acdf08840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.049476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.049508] CR2: 000000003557c988 CR3: 000000000f362002 CR4: 0000000000771ef0 [ 486.049548] PKRU: 55555554 [ 486.049567] Call Trace: [ 486.049580] [ 486.049595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.049614] __dev_notify_flags (net/core/dev.c:9787) [ 486.049637] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.049660] netif_change_flags (net/core/dev.c:9820) [ 486.049680] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.049702] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.049737] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.049761] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.049780] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.049806] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.049829] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.049850] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.049877] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.049897] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.049914] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.049934] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.049957] ___sys_sendmsg (net/socket.c:2752) [ 486.049978] __sys_sendmsg (net/socket.c:2784) [ 486.050001] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.050025] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.050055] RIP: 0033:0x7f0ace14208e [ 486.050078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.050171] RSP: 002b:00007ffc03fbc650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.050219] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0ace14208e [ 486.050260] RDX: 0000000000000000 RSI: 00007ffc03fbc700 RDI: 0000000000000005 [ 486.050300] RBP: 00007ffc03fbc660 R08: 0000000000000000 R09: 0000000000000000 [ 486.050341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.050384] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc03fbcdd0 | [ 486.059403] ------------[ cut here ]------------ | [ 486.059437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18469 | [ 486.059488] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.059621] Tainted: [W]=WARN [ 486.059641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.059676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.059708] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.059819] RSP: 0018:ff5a7391c29e7720 EFLAGS: 00010286 [ 486.059852] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.059892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 486.059934] RBP: 0000000000000000 R08: ff313abfc2e25a10 R09: ff313abfcfce4030 [ 486.059981] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.060029] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc314fa00 [ 486.060078] FS: 00007f60eb99a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.060127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.060162] CR2: 0000000004a79988 CR3: 000000000a033006 CR4: 0000000000771ef0 [ 486.060209] PKRU: 55555554 [ 486.060223] Call Trace: [ 486.060237] [ 486.060253] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.060274] __dev_notify_flags (net/core/dev.c:9787) [ 486.060295] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.060317] netif_change_flags (net/core/dev.c:9820) [ 486.060339] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.060361] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.060385] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.060405] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.060428] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.060456] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.060476] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.060500] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.060528] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.060550] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.060570] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.060590] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.060612] ___sys_sendmsg (net/socket.c:2752) [ 486.060633] __sys_sendmsg (net/socket.c:2784) [ 486.060655] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.060676] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.060703] RIP: 0033:0x7f60ebbd408e [ 486.060726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.060828] RSP: 002b:00007ffcc1797220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.060872] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f60ebbd408e [ 486.060916] RDX: 0000000000000000 RSI: 00007ffcc17972d0 RDI: 0000000000000005 [ 486.060956] RBP: 00007ffcc1797230 R08: 0000000000000000 R09: 0000000000000000 [ 486.061000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.061046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc17979a0 | [ 486.061225] ------------[ cut here ]------------ | [ 486.061265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 486.061327] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.061464] Tainted: [W]=WARN [ 486.061486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.061524] Workqueue: events_unbound linkwatch_event [ 486.061552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.061576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.061667] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 486.061696] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.061773] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 486.061812] RBP: 0000000000000000 R08: ff313abfc30496d0 R09: ff313abfcfce4030 [ 486.061854] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.061897] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc314fa00 [ 486.061944] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.061993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.062029] CR2: 00007f60eba67574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 486.062072] PKRU: 55555554 [ 486.062087] Call Trace: [ 486.062113] [ 486.062133] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.062151] netif_state_change (net/core/dev.c:1605) [ 486.062173] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.062199] __linkwatch_run_queue (net/core/link_watch.c:240) [ 486.062227] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 486.062251] process_one_work (kernel/workqueue.c:3314) [ 486.062271] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.062294] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.062318] kthread (kernel/kthread.c:436) [ 486.062340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.062362] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.062382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.062405] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.065420] ------------[ cut here ]------------ | [ 486.065487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18470 | [ 486.065575] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.065779] Tainted: [W]=WARN [ 486.065834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.065903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.065968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.066109] RSP: 0018:ff5a7391c29ef6d0 EFLAGS: 00010286 [ 486.066176] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.066254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 486.066333] RBP: 0000000000000000 R08: ff313abfc2e25a10 R09: ff313abfc4a9a030 [ 486.066411] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.066486] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc2fe7e00 [ 486.066569] FS: 00007f8aeb474840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.066649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.066721] CR2: 00000000004ecd18 CR3: 000000000647f001 CR4: 0000000000771ef0 [ 486.066803] PKRU: 55555554 [ 486.066851] Call Trace: [ 486.066901] [ 486.066951] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.067008] netif_state_change (net/core/dev.c:1605) [ 486.067069] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.067131] linkwatch_sync_dev (net/core/link_watch.c:295) [ 486.067189] rtnl_getlink (net/core/rtnetlink.c:4273) [ 486.067249] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 486.067313] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.067370] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 486.067435] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.067499] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.067557] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.067615] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.067673] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.067739] ___sys_sendmsg (net/socket.c:2752) [ 486.067799] __sys_sendmsg (net/socket.c:2784) [ 486.067857] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.067915] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.067979] RIP: 0033:0x7f8aeb6ae08e [ 486.068038] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.068184] RSP: 002b:00007fffc4c0eb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.068264] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8aeb6ae08e [ 486.068343] RDX: 0000000000000000 RSI: 00007fffc4c0ebf0 RDI: 0000000000000006 [ 486.068421] RBP: 00007fffc4c0eb50 R08: 0000000000000000 R09: 0000000000000000 [ 486.068499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.068577] R13: 00007fffc4c0eca0 R14: 00007fffc4c13744 R15: 0000000000000000 | [ 486.074824] ------------[ cut here ]------------ | [ 486.074895] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18472 | [ 486.074987] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.075191] Tainted: [W]=WARN [ 486.075247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.075316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.075381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.075516] RSP: 0018:ff5a7391c29ff5f0 EFLAGS: 00010286 [ 486.075580] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.075657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 486.075741] RBP: 0000000000000000 R08: ff313abfc3210090 R09: ff313abfd3ff0030 [ 486.075825] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.075904] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc2fe7e00 [ 486.075987] FS: 00007f913c9a8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.076068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.076143] CR2: 000000000042ebe0 CR3: 00000000033f4003 CR4: 0000000000771ef0 [ 486.076221] PKRU: 55555554 [ 486.076270] Call Trace: [ 486.076319] [ 486.076369] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.076427] __dev_notify_flags (net/core/dev.c:9787) [ 486.076485] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.076543] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 486.076607] veth_newlink (drivers/net/veth.c:1871) [ 486.076668] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.076726] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.076800] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.076858] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.076922] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.076987] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.077054] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.077121] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.077179] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.077237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.077295] ___sys_sendmsg (net/socket.c:2752) [ 486.077353] __sys_sendmsg (net/socket.c:2784) [ 486.077411] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.077469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.077532] RIP: 0033:0x7f913cbe208e [ 486.077589] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.077722] RSP: 002b:00007ffd5be945b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.077808] RAX: ffffffffffffffda RBX: 00007ffd5be94d58 RCX: 00007f913cbe208e [ 486.077887] RDX: 0000000000000000 RSI: 00007ffd5be94660 RDI: 0000000000000005 [ 486.077964] RBP: 00007ffd5be945c0 R08: 0000000000000000 R09: 0000000000000000 [ 486.078044] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.078128] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5be94d20 | [ 486.078427] ------------[ cut here ]------------ | [ 486.078490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18472 | [ 486.078576] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.078779] Tainted: [W]=WARN [ 486.078834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.078903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.078968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.079114] RSP: 0018:ff5a7391c29ff870 EFLAGS: 00010286 [ 486.079180] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.079258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 486.079336] RBP: 0000000000000000 R08: ff313abfc3276bd0 R09: ff313abfc6507030 [ 486.079414] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.079493] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc2fe7e00 [ 486.079576] FS: 00007f913c9a8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.079656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.079735] CR2: 000000000042ebe0 CR3: 00000000033f4003 CR4: 0000000000771ef0 [ 486.079813] PKRU: 55555554 [ 486.079862] Call Trace: [ 486.079912] [ 486.079961] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.080019] __dev_notify_flags (net/core/dev.c:9787) [ 486.080078] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.080143] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.080201] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.080265] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.080322] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.080387] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.080451] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.080515] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.080574] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.080631] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.080689] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.080756] ___sys_sendmsg (net/socket.c:2752) [ 486.080815] __sys_sendmsg (net/socket.c:2784) [ 486.080872] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.080930] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.080995] RIP: 0033:0x7f913cbe208e [ 486.081054] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.081193] RSP: 002b:00007ffd5be945b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.081273] RAX: ffffffffffffffda RBX: 00007ffd5be94d58 RCX: 00007f913cbe208e [ 486.081354] RDX: 0000000000000000 RSI: 00007ffd5be94660 RDI: 0000000000000005 [ 486.081434] RBP: 00007ffd5be945c0 R08: 0000000000000000 R09: 0000000000000000 [ 486.081513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.081592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5be94d20 | [ 486.090738] ------------[ cut here ]------------ | [ 486.090783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18475 | [ 486.090830] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.090956] Tainted: [W]=WARN [ 486.090976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.091012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.091041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.091143] RSP: 0018:ff5a7391c2a17720 EFLAGS: 00010286 [ 486.091170] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.091212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 486.091253] RBP: 0000000000000000 R08: ff313abfc3276bd0 R09: ff313abfd3ff7030 [ 486.091295] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.091330] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc2fef700 [ 486.091373] FS: 00007f93f4511840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.091416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.091450] CR2: 00007f93f47e11a0 CR3: 0000000010c81005 CR4: 0000000000771ef0 [ 486.091490] PKRU: 55555554 [ 486.091504] Call Trace: [ 486.091518] [ 486.091531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.091553] __dev_notify_flags (net/core/dev.c:9787) [ 486.091574] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.091598] netif_change_flags (net/core/dev.c:9820) [ 486.091620] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.091643] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.091674] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.091692] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.091714] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.091744] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.091766] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.091786] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.091814] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.091835] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.091855] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.091875] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.091898] ___sys_sendmsg (net/socket.c:2752) [ 486.091920] __sys_sendmsg (net/socket.c:2784) [ 486.091941] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.091967] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.091996] RIP: 0033:0x7f93f474b08e [ 486.092015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.092111] RSP: 002b:00007fff4d1fb9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.092154] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f93f474b08e [ 486.092196] RDX: 0000000000000000 RSI: 00007fff4d1fba70 RDI: 0000000000000005 [ 486.092237] RBP: 00007fff4d1fb9d0 R08: 0000000000000000 R09: 0000000000000000 [ 486.092280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.092320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4d1fc140 | [ 486.101231] ------------[ cut here ]------------ | [ 486.101307] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18478 | [ 486.101395] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.101588] Tainted: [W]=WARN [ 486.101643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.101711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.101783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.101915] RSP: 0018:ff5a7391c2a3b720 EFLAGS: 00010286 [ 486.101978] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.102057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 486.102140] RBP: 0000000000000000 R08: ff313abfc3210090 R09: ff313abfc6507030 [ 486.102216] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.102291] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc2fe7e00 [ 486.102377] FS: 00007fa72cbcf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.102455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.102526] CR2: 000000002bd23988 CR3: 000000000a15f004 CR4: 0000000000771ef0 [ 486.102605] PKRU: 55555554 [ 486.102654] Call Trace: [ 486.102703] [ 486.102759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.102818] __dev_notify_flags (net/core/dev.c:9787) [ 486.102875] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.102932] netif_change_flags (net/core/dev.c:9820) [ 486.102990] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.103052] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.103124] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.103181] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.103240] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.103310] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.103367] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.103441] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.103506] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.103564] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.103627] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.103684] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.103749] ___sys_sendmsg (net/socket.c:2752) [ 486.103807] __sys_sendmsg (net/socket.c:2784) [ 486.103865] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.103922] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.103986] RIP: 0033:0x7fa72ce0908e [ 486.104047] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.104194] RSP: 002b:00007fffbc6cc2f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.104273] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa72ce0908e [ 486.104367] RDX: 0000000000000000 RSI: 00007fffbc6cc3a0 RDI: 0000000000000005 [ 486.104444] RBP: 00007fffbc6cc300 R08: 0000000000000000 R09: 0000000000000000 [ 486.104524] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.104601] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbc6cca70 | [ 486.104841] ------------[ cut here ]------------ | [ 486.104874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 486.104933] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.105056] Tainted: [W]=WARN [ 486.105078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.105119] Workqueue: events_unbound linkwatch_event [ 486.105148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.105178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.105274] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 486.105301] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.105346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 486.105390] RBP: 0000000000000000 R08: ff313abfc3276bd0 R09: ff313abfcfce4030 [ 486.105434] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.105476] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc314fa00 [ 486.105519] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.105562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.105598] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 486.105638] PKRU: 55555554 [ 486.105652] Call Trace: [ 486.105667] [ 486.105680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.105701] netif_state_change (net/core/dev.c:1605) [ 486.105725] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.105747] __linkwatch_run_queue (net/core/link_watch.c:240) [ 486.105776] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 486.105795] process_one_work (kernel/workqueue.c:3314) [ 486.105814] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.105835] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.105855] kthread (kernel/kthread.c:436) [ 486.105876] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.105896] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.105916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.105937] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.109022] ------------[ cut here ]------------ | [ 486.109053] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18479 | [ 486.109113] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.109236] Tainted: [W]=WARN [ 486.109256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.109294] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.109325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.109421] RSP: 0018:ff5a7391c2a436d0 EFLAGS: 00010286 [ 486.109450] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.109494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 486.109540] RBP: 0000000000000000 R08: ff313abfc3210090 R09: ff313abfd3ff7030 [ 486.109583] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.109624] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc3070100 [ 486.109667] FS: 00007efd918db840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.109710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.109749] CR2: 00000000004ecd20 CR3: 0000000010eaf004 CR4: 0000000000771ef0 [ 486.109794] PKRU: 55555554 [ 486.109809] Call Trace: [ 486.109824] [ 486.109837] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.109860] netif_state_change (net/core/dev.c:1605) [ 486.109882] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.109905] linkwatch_sync_dev (net/core/link_watch.c:295) [ 486.109932] rtnl_getlink (net/core/rtnetlink.c:4273) [ 486.109955] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 486.109983] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.110003] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 486.110034] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.110061] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.110086] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.110111] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.110135] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.110156] ___sys_sendmsg (net/socket.c:2752) [ 486.110178] __sys_sendmsg (net/socket.c:2784) [ 486.110201] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.110223] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.110253] RIP: 0033:0x7efd91b1508e [ 486.110276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.110380] RSP: 002b:00007ffd6d735440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.110423] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efd91b1508e [ 486.110464] RDX: 0000000000000000 RSI: 00007ffd6d7354f0 RDI: 0000000000000006 [ 486.110503] RBP: 00007ffd6d735450 R08: 0000000000000000 R09: 0000000000000000 [ 486.110548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.110589] R13: 00007ffd6d7355a0 R14: 00007ffd6d739744 R15: 0000000000000000 | [ 486.116816] ------------[ cut here ]------------ | [ 486.116864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18481 | [ 486.116919] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.117052] Tainted: [W]=WARN [ 486.117074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.117113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.117146] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.117241] RSP: 0018:ff5a7391c2a535f0 EFLAGS: 00010286 [ 486.117265] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.117307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 486.117347] RBP: 0000000000000000 R08: ff313abfc1e31c90 R09: ff313abfc6c60030 [ 486.117388] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.117429] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 486.117474] FS: 00007fb3da9f9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.117516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.117555] CR2: 00007fb3dad60f5d CR3: 000000000fc6e006 CR4: 0000000000771ef0 [ 486.117594] PKRU: 55555554 [ 486.117606] Call Trace: [ 486.117620] [ 486.117636] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.117658] __dev_notify_flags (net/core/dev.c:9787) [ 486.117677] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.117698] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 486.117727] veth_newlink (drivers/net/veth.c:1871) [ 486.117760] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.117788] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.117818] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.117839] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.117866] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.117893] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.117924] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.117946] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.117968] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.117991] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.118015] ___sys_sendmsg (net/socket.c:2752) [ 486.118038] __sys_sendmsg (net/socket.c:2784) [ 486.118059] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.118084] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.118125] RIP: 0033:0x7fb3dac3308e [ 486.118147] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.118250] RSP: 002b:00007ffe1c4c6960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.118292] RAX: ffffffffffffffda RBX: 00007ffe1c4c7108 RCX: 00007fb3dac3308e [ 486.118329] RDX: 0000000000000000 RSI: 00007ffe1c4c6a10 RDI: 0000000000000005 [ 486.118370] RBP: 00007ffe1c4c6970 R08: 0000000000000000 R09: 0000000000000000 [ 486.118413] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.118456] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1c4c70d0 | [ 486.118635] ------------[ cut here ]------------ | [ 486.118662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18481 | [ 486.118715] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.118844] Tainted: [W]=WARN [ 486.118866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.118904] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.118935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.119028] RSP: 0018:ff5a7391c2a53870 EFLAGS: 00010286 [ 486.119058] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.119102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 486.119144] RBP: 0000000000000000 R08: ff313abfc32520d0 R09: ff313abfcfd26030 [ 486.119184] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.119221] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3070100 [ 486.119266] FS: 00007fb3da9f9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.119313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.119344] CR2: 00007fb3dad60f5d CR3: 000000000fc6e006 CR4: 0000000000771ef0 [ 486.119383] PKRU: 55555554 [ 486.119396] Call Trace: [ 486.119407] [ 486.119419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.119441] __dev_notify_flags (net/core/dev.c:9787) [ 486.119460] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.119482] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.119500] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.119527] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.119548] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.119575] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.119602] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.119626] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.119647] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.119668] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.119688] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.119710] ___sys_sendmsg (net/socket.c:2752) [ 486.119739] __sys_sendmsg (net/socket.c:2784) [ 486.119761] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.119781] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.119807] RIP: 0033:0x7fb3dac3308e [ 486.119827] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.119926] RSP: 002b:00007ffe1c4c6960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.119968] RAX: ffffffffffffffda RBX: 00007ffe1c4c7108 RCX: 00007fb3dac3308e [ 486.120008] RDX: 0000000000000000 RSI: 00007ffe1c4c6a10 RDI: 0000000000000005 [ 486.120051] RBP: 00007ffe1c4c6970 R08: 0000000000000000 R09: 0000000000000000 [ 486.120095] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.120139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1c4c70d0 | [ 486.129105] ------------[ cut here ]------------ | [ 486.129177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18484 | [ 486.129265] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.129461] Tainted: [W]=WARN [ 486.129516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.129585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.129648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.129788] RSP: 0018:ff5a7391c2a6b720 EFLAGS: 00010286 [ 486.129852] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.129929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 486.130009] RBP: 0000000000000000 R08: ff313abfc32520d0 R09: ff313abfc6507030 [ 486.130096] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.130176] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc2fe7e00 [ 486.130257] FS: 00007ff4f4cf5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.130338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.130412] CR2: 000000003123c988 CR3: 0000000006761005 CR4: 0000000000771ef0 [ 486.130493] PKRU: 55555554 [ 486.130542] Call Trace: [ 486.130591] [ 486.130640] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.130698] __dev_notify_flags (net/core/dev.c:9787) [ 486.130764] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.130823] netif_change_flags (net/core/dev.c:9820) [ 486.130881] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.130939] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.131004] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.131066] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.131145] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.131214] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.131271] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.131328] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.131394] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.131452] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.131509] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.131566] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.131625] ___sys_sendmsg (net/socket.c:2752) [ 486.131683] __sys_sendmsg (net/socket.c:2784) [ 486.131748] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.131806] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.131870] RIP: 0033:0x7ff4f4f2f08e [ 486.131926] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.132059] RSP: 002b:00007fffbb750420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.132145] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff4f4f2f08e [ 486.132225] RDX: 0000000000000000 RSI: 00007fffbb7504d0 RDI: 0000000000000005 [ 486.132301] RBP: 00007fffbb750430 R08: 0000000000000000 R09: 0000000000000000 [ 486.132381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.132458] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbb750ba0 | [ 486.141617] ------------[ cut here ]------------ | [ 486.141657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18487 | [ 486.141713] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.141840] Tainted: [W]=WARN [ 486.141862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.141896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.141928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.142019] RSP: 0018:ff5a7391c2a83720 EFLAGS: 00010286 [ 486.142049] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.142086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 486.142130] RBP: 0000000000000000 R08: ff313abfc1e31c90 R09: ff313abfcfd26030 [ 486.142178] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.142219] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3070100 [ 486.142261] FS: 00007f626b3ec840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.142295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.142331] CR2: 000000000c260988 CR3: 0000000006fe1001 CR4: 0000000000771ef0 [ 486.142374] PKRU: 55555554 [ 486.142388] Call Trace: [ 486.142403] [ 486.142416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.142437] __dev_notify_flags (net/core/dev.c:9787) [ 486.142459] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.142482] netif_change_flags (net/core/dev.c:9820) [ 486.142504] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.142527] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.142557] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 486.142582] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 486.142608] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.142627] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.142647] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.142676] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.142697] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.142718] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.142754] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.142775] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.142798] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.142816] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.142839] ___sys_sendmsg (net/socket.c:2752) [ 486.142858] __sys_sendmsg (net/socket.c:2784) [ 486.142882] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.142907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.142939] RIP: 0033:0x7f626b62608e [ 486.142960] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.143055] RSP: 002b:00007ffda4e31da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.143099] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f626b62608e [ 486.143142] RDX: 0000000000000000 RSI: 00007ffda4e31e50 RDI: 0000000000000005 [ 486.143181] RBP: 00007ffda4e31db0 R08: 0000000000000000 R09: 0000000000000000 [ 486.143224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.143266] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda4e32520 | [ 486.143382] ------------[ cut here ]------------ | [ 486.143409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 486.143467] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.143593] Tainted: [W]=WARN [ 486.143614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.143651] Workqueue: events_unbound linkwatch_event [ 486.143675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.143704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.143811] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 486.143841] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.143884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 486.143927] RBP: 0000000000000000 R08: ff313abfc32520d0 R09: ff313abfcfd26030 [ 486.143970] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.144010] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc2fef700 [ 486.144059] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.144106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.144141] CR2: 000000000c260988 CR3: 0000000006fe1001 CR4: 0000000000771ef0 [ 486.144189] PKRU: 55555554 [ 486.144204] Call Trace: [ 486.144218] [ 486.144232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.144254] netif_state_change (net/core/dev.c:1605) [ 486.144278] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.144302] __linkwatch_run_queue (net/core/link_watch.c:240) [ 486.144329] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 486.144350] process_one_work (kernel/workqueue.c:3314) [ 486.144370] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.144392] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.144415] kthread (kernel/kthread.c:436) [ 486.144440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.144464] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.144488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.144506] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.147574] ------------[ cut here ]------------ | [ 486.147640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18488 | [ 486.147728] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.147929] Tainted: [W]=WARN [ 486.147984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.148055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.148126] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.148256] RSP: 0018:ff5a7391c2a8b6d0 EFLAGS: 00010286 [ 486.148319] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.148394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 486.148470] RBP: 0000000000000000 R08: ff313abfc1e31c90 R09: ff313abfc6507030 [ 486.148545] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.148620] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3024500 [ 486.148701] FS: 00007f6089071840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.148787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.148857] CR2: 00000000004ecd28 CR3: 0000000010c30004 CR4: 0000000000771ef0 [ 486.148934] PKRU: 55555554 [ 486.148982] Call Trace: [ 486.149033] [ 486.149083] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.149146] netif_state_change (net/core/dev.c:1605) [ 486.149204] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.149261] linkwatch_sync_dev (net/core/link_watch.c:295) [ 486.149319] rtnl_getlink (net/core/rtnetlink.c:4273) [ 486.149378] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 486.149442] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.149499] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 486.149563] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.149629] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.149687] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.149753] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.149812] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.149869] ___sys_sendmsg (net/socket.c:2752) [ 486.149928] __sys_sendmsg (net/socket.c:2784) [ 486.149986] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.150045] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.150129] RIP: 0033:0x7f60892ab08e [ 486.150186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.150322] RSP: 002b:00007ffcb30ce850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.150403] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f60892ab08e [ 486.150481] RDX: 0000000000000000 RSI: 00007ffcb30ce900 RDI: 0000000000000006 [ 486.150557] RBP: 00007ffcb30ce860 R08: 0000000000000000 R09: 0000000000000000 [ 486.150635] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.150714] R13: 00007ffcb30ce9b0 R14: 00007ffcb30d2744 R15: 0000000000000000 | [ 486.515209] ------------[ cut here ]------------ | [ 486.515335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 486.515405] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.515544] Tainted: [W]=WARN [ 486.515566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.515601] Workqueue: netns cleanup_net [ 486.515620] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.515648] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.515755] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 486.515784] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 486.515823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.515856] RBP: 0000000000000000 R08: ff313abfc32520d0 R09: ff313abfc6c64030 [ 486.515897] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.515938] R13: 0000000000000010 R14: ff313abfd3ff7000 R15: ff313abfc3153d00 [ 486.515985] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 486.516030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.516066] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 486.516117] PKRU: 55555554 [ 486.516132] Call Trace: [ 486.516146] [ 486.516163] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.516184] netif_close_many (net/core/dev.c:1804) [ 486.516210] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 486.516240] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 486.516268] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.516298] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.516322] cleanup_net (net/core/net_namespace.c:702) [ 486.516346] process_one_work (kernel/workqueue.c:3314) [ 486.516369] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.516391] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.516416] kthread (kernel/kthread.c:436) [ 486.516438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.516457] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.516481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.516503] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.516601] ------------[ cut here ]------------ | [ 486.516632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 486.516692] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.516823] Tainted: [W]=WARN [ 486.516842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.516877] Workqueue: netns cleanup_net [ 486.516900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.516928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.517026] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 486.517054] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 486.517100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.517143] RBP: 0000000000000000 R08: ff313abfc1e31c90 R09: ff313abfc6c64030 [ 486.517184] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.517222] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3153d00 [ 486.517264] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 486.517309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.517348] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 486.517394] PKRU: 55555554 [ 486.517408] Call Trace: [ 486.517421] [ 486.517435] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.517455] netif_close_many (net/core/dev.c:1804) [ 486.517475] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 486.517504] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 486.517527] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.517555] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.517573] cleanup_net (net/core/net_namespace.c:702) [ 486.517595] process_one_work (kernel/workqueue.c:3314) [ 486.517618] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.517640] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.517658] kthread (kernel/kthread.c:436) [ 486.517679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.517701] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.517723] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.517751] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.517840] ------------[ cut here ]------------ | [ 486.517866] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 486.517915] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.518116] Tainted: [W]=WARN [ 486.518137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.518170] Workqueue: netns cleanup_net [ 486.518193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.518223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.518321] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 486.518350] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 486.518392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.518430] RBP: 0000000000000000 R08: ff313abfc3276bd0 R09: ff313abfc6c64030 [ 486.518471] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.518513] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc3153d00 [ 486.518556] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 486.518594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.518626] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 486.518667] PKRU: 55555554 [ 486.518681] Call Trace: [ 486.518696] [ 486.518708] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.518729] netif_close_many (net/core/dev.c:1804) [ 486.518759] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 486.518787] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 486.518812] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.518839] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.518862] cleanup_net (net/core/net_namespace.c:702) [ 486.518884] process_one_work (kernel/workqueue.c:3314) [ 486.518908] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.518928] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.518950] kthread (kernel/kthread.c:436) [ 486.518971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.518995] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.519013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.519036] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.519180] ------------[ cut here ]------------ | [ 486.519223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 486.519279] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.519383] Tainted: [W]=WARN [ 486.519403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.519434] Workqueue: netns cleanup_net [ 486.519459] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.519485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.519579] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 486.519608] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 486.519650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.519711] RBP: 0000000000000000 R08: ff313abfc3210090 R09: ff313abfc6c64030 [ 486.519762] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.519799] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc3153d00 [ 486.519838] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 486.519876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.519907] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 486.519953] PKRU: 55555554 [ 486.519966] Call Trace: [ 486.519979] [ 486.519992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.520015] netif_close_many (net/core/dev.c:1804) [ 486.520037] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 486.520066] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 486.520100] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.520129] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.520149] cleanup_net (net/core/net_namespace.c:702) [ 486.520172] process_one_work (kernel/workqueue.c:3314) [ 486.520194] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.520217] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.520239] kthread (kernel/kthread.c:436) [ 486.520262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.520285] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.520309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.520330] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.520486] ------------[ cut here ]------------ | [ 486.520523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 486.520582] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.520701] Tainted: [W]=WARN [ 486.520722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.520764] Workqueue: netns cleanup_net [ 486.520791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.520820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.520919] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 486.520946] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 486.520989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.521035] RBP: 0000000000000000 R08: ff313abfc30496d0 R09: ff313abfc6c64030 [ 486.521079] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.521132] R13: 0000000000000010 R14: ff313abfc97b6000 R15: ff313abfc3153d00 [ 486.521179] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 486.521221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.521256] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 486.521296] PKRU: 55555554 [ 486.521311] Call Trace: [ 486.521324] [ 486.521337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.521360] netif_close_many (net/core/dev.c:1804) [ 486.521383] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 486.521412] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 486.521438] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.521466] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.521487] cleanup_net (net/core/net_namespace.c:702) [ 486.521507] process_one_work (kernel/workqueue.c:3314) [ 486.521529] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.521550] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.521571] kthread (kernel/kthread.c:436) [ 486.521591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.521611] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.521631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.521653] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.521810] ------------[ cut here ]------------ | [ 486.521847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 486.521907] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.522031] Tainted: [W]=WARN [ 486.522053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.522086] Workqueue: netns cleanup_net [ 486.522114] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.522144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.522245] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 486.522271] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 486.522312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.522347] RBP: 0000000000000000 R08: ff313abfc2e25a10 R09: ff313abfc6c64030 [ 486.522386] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.522427] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc3153d00 [ 486.522471] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 486.522513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.522549] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 486.522588] PKRU: 55555554 [ 486.522602] Call Trace: [ 486.522614] [ 486.522627] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.522651] netif_close_many (net/core/dev.c:1804) [ 486.522670] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 486.522699] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 486.522726] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.522761] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.522786] cleanup_net (net/core/net_namespace.c:702) [ 486.522806] process_one_work (kernel/workqueue.c:3314) [ 486.522828] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.522851] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.522871] kthread (kernel/kthread.c:436) [ 486.522891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.522912] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.522933] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.522953] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.523117] ------------[ cut here ]------------ | [ 486.523155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 486.523264] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.523392] Tainted: [W]=WARN [ 486.523415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.523448] Workqueue: netns cleanup_net [ 486.523471] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.523500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.523594] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 486.523621] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 486.523664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.523706] RBP: 0000000000000000 R08: ff313abfc32b1050 R09: ff313abfc6c64030 [ 486.523755] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.523799] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3153d00 [ 486.523849] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 486.523895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.523930] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 486.523974] PKRU: 55555554 [ 486.523986] Call Trace: [ 486.523997] [ 486.524013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.524035] netif_close_many (net/core/dev.c:1804) [ 486.524062] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 486.524095] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 486.524123] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.524151] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.524173] cleanup_net (net/core/net_namespace.c:702) [ 486.524194] process_one_work (kernel/workqueue.c:3314) [ 486.524216] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.524236] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.524261] kthread (kernel/kthread.c:436) [ 486.524283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.524305] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.524325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.524347] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.524475] ------------[ cut here ]------------ | [ 486.524511] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 486.524571] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.524693] Tainted: [W]=WARN [ 486.524716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.524759] Workqueue: netns cleanup_net [ 486.524782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.524811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.524906] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 486.524933] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 486.524974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.525014] RBP: 0000000000000000 R08: ff313abfc3224b50 R09: ff313abfc6c64030 [ 486.525057] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.525103] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3153d00 [ 486.525148] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 486.525187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.525223] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 486.525268] PKRU: 55555554 [ 486.525282] Call Trace: [ 486.525296] [ 486.525311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.525333] netif_close_many (net/core/dev.c:1804) [ 486.525355] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 486.525387] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 486.525416] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.525440] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.525458] cleanup_net (net/core/net_namespace.c:702) [ 486.525480] process_one_work (kernel/workqueue.c:3314) [ 486.525502] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.525526] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.525549] kthread (kernel/kthread.c:436) [ 486.525569] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.525591] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.525615] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.525633] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.525730] ------------[ cut here ]------------ | [ 486.525818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 486.525885] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.526013] Tainted: [W]=WARN [ 486.526033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.526067] Workqueue: netns cleanup_net [ 486.526098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.526126] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.526226] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 486.526257] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 486.526302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.526347] RBP: 0000000000000000 R08: ff313abfc308ac50 R09: ff313abfc6c6402c [ 486.526391] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.526439] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3153d00 [ 486.526488] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 486.526524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.526560] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 486.526600] PKRU: 55555554 [ 486.526612] Call Trace: [ 486.526623] [ 486.526639] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.526662] netif_close_many (net/core/dev.c:1804) [ 486.526683] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 486.526712] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 486.526746] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.526776] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.526800] cleanup_net (net/core/net_namespace.c:702) [ 486.526822] process_one_work (kernel/workqueue.c:3314) [ 486.526845] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.526867] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.526887] kthread (kernel/kthread.c:436) [ 486.526907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.526928] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.526949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.526969] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.527138] ------------[ cut here ]------------ | [ 486.527181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 486.527246] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.527408] Tainted: [W]=WARN [ 486.527431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.527463] Workqueue: netns cleanup_net [ 486.527486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.527516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.527615] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 486.527644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.527683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.527721] RBP: 0000000000000000 R08: ff313abfc32520d0 R09: ff313abfcfecc830 [ 486.527770] R10: ff313abfd3ff7120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.527807] R13: 0000000000000011 R14: ff313abfd3ff7000 R15: ff313abfc3153d00 [ 486.527854] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 486.527897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.527925] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 486.527974] PKRU: 55555554 [ 486.527986] Call Trace: [ 486.527997] [ 486.528013] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 486.528041] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.528072] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.528107] cleanup_net (net/core/net_namespace.c:702) [ 486.528130] process_one_work (kernel/workqueue.c:3314) [ 486.528154] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.528176] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.528194] kthread (kernel/kthread.c:436) [ 486.528214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.528236] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.528258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.528282] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.528462] ------------[ cut here ]------------ | [ 486.528498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 486.528542] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.528658] Tainted: [W]=WARN [ 486.528679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.528713] Workqueue: netns cleanup_net [ 486.528741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.528771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.528869] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 486.528893] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.528931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.528973] RBP: 0000000000000000 R08: ff313abfc1e31c90 R09: ff313abfc30fa030 [ 486.529013] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.529062] R13: 0000000000000011 R14: ff313abfc4a9b000 R15: ff313abfc3153d00 [ 486.529113] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 486.529154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.529187] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 486.529228] PKRU: 55555554 [ 486.529244] Call Trace: [ 486.529257] [ 486.529271] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 486.529301] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.529329] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.529351] cleanup_net (net/core/net_namespace.c:702) [ 486.529373] process_one_work (kernel/workqueue.c:3314) [ 486.529395] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.529415] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.529433] kthread (kernel/kthread.c:436) [ 486.529453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.529474] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.529495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.529518] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.529710] ------------[ cut here ]------------ | [ 486.529751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 486.529811] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.529930] Tainted: [W]=WARN [ 486.529949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.529985] Workqueue: netns cleanup_net [ 486.530007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.530038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.530141] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 486.530169] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.530211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.530250] RBP: 0000000000000000 R08: ff313abfc3276bd0 R09: ff313abfc9f66030 [ 486.530288] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.530329] R13: 0000000000000011 R14: ff313abfc4a9a000 R15: ff313abfc3153d00 [ 486.530376] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 486.530419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.530447] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 486.530489] PKRU: 55555554 [ 486.530503] Call Trace: [ 486.530519] [ 486.530531] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 486.530561] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.530590] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.530612] cleanup_net (net/core/net_namespace.c:702) [ 486.530632] process_one_work (kernel/workqueue.c:3314) [ 486.530654] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.530676] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.530698] kthread (kernel/kthread.c:436) [ 486.530719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.530745] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.530769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.530796] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.530958] ------------[ cut here ]------------ | [ 486.530995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 486.531058] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.531186] Tainted: [W]=WARN [ 486.531206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.531239] Workqueue: netns cleanup_net [ 486.531262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.531289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.531379] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 486.531406] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.531449] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.531489] RBP: 0000000000000000 R08: ff313abfc3210090 R09: ff313abfc203f030 [ 486.531529] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.531567] R13: 0000000000000011 R14: ff313abfd0ea5000 R15: ff313abfc3153d00 [ 486.531609] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 486.531650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.531684] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 486.531727] PKRU: 55555554 [ 486.531745] Call Trace: [ 486.531758] [ 486.531772] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 486.531800] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.531827] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.531849] cleanup_net (net/core/net_namespace.c:702) [ 486.531870] process_one_work (kernel/workqueue.c:3314) [ 486.531893] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.531915] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.531934] kthread (kernel/kthread.c:436) [ 486.531961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.531984] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.532005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.532025] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.532169] ------------[ cut here ]------------ | [ 486.532204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 486.532257] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.532389] Tainted: [W]=WARN [ 486.532408] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.532441] Workqueue: netns cleanup_net [ 486.532461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.532490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.532592] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 486.532622] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.532665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.532697] RBP: 0000000000000000 R08: ff313abfc30496d0 R09: ff313abfc2051030 [ 486.532727] R10: ff313abfc97b6120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.532773] R13: 0000000000000011 R14: ff313abfc97b6000 R15: ff313abfc3153d00 [ 486.532813] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.532847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.532882] CR2: 00007ffe87d52968 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 486.532917] PKRU: 55555554 [ 486.532934] Call Trace: [ 486.532948] [ 486.532966] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 486.532997] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.533020] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.533040] cleanup_net (net/core/net_namespace.c:702) [ 486.533061] process_one_work (kernel/workqueue.c:3314) [ 486.533080] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.533105] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.533127] kthread (kernel/kthread.c:436) [ 486.533149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.533169] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.533191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.533210] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.533316] ------------[ cut here ]------------ | [ 486.533349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 486.533393] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.533519] Tainted: [W]=WARN [ 486.533539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.533576] Workqueue: netns cleanup_net [ 486.533598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.533628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.533725] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 486.533756] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.533796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.533833] RBP: 0000000000000000 R08: ff313abfc2e25a10 R09: ff313abfc4bdb030 [ 486.533868] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.533910] R13: 0000000000000011 R14: ff313abfcfd25000 R15: ff313abfc3153d00 [ 486.533951] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.533997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.534027] CR2: 00007ffe87d52968 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 486.534069] PKRU: 55555554 [ 486.534082] Call Trace: [ 486.534100] [ 486.534115] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 486.534146] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.534174] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.534198] cleanup_net (net/core/net_namespace.c:702) [ 486.534220] process_one_work (kernel/workqueue.c:3314) [ 486.534243] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.534268] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.534291] kthread (kernel/kthread.c:436) [ 486.534310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.534333] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.534353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.534374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.534480] ------------[ cut here ]------------ | [ 486.534506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 486.534563] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.534684] Tainted: [W]=WARN [ 486.534702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.534742] Workqueue: netns cleanup_net [ 486.534764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.534791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.534883] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 486.534911] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.534948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.534990] RBP: 0000000000000000 R08: ff313abfc32b1050 R09: ff313abfc30f9030 [ 486.535033] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.535078] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc3153d00 [ 486.535125] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.535163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.535198] CR2: 00007ffe87d52968 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 486.535239] PKRU: 55555554 [ 486.535254] Call Trace: [ 486.535269] [ 486.535281] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 486.535309] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.535340] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.535363] cleanup_net (net/core/net_namespace.c:702) [ 486.535387] process_one_work (kernel/workqueue.c:3314) [ 486.535409] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.535429] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.535447] kthread (kernel/kthread.c:436) [ 486.535467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.535488] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.535512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.535532] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.535635] ------------[ cut here ]------------ | [ 486.535661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 486.535715] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.535835] Tainted: [W]=WARN [ 486.535854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.535890] Workqueue: netns cleanup_net [ 486.535913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.535940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.536036] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 486.536063] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.536110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.536150] RBP: 0000000000000000 R08: ff313abfc3224b50 R09: ff313abfc2038030 [ 486.536190] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.536232] R13: 0000000000000011 R14: ff313abfc96bd000 R15: ff313abfc3153d00 [ 486.536271] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.536310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.536344] CR2: 00007ffe87d52968 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 486.536383] PKRU: 55555554 [ 486.536396] Call Trace: [ 486.536410] [ 486.536422] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 486.536452] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.536476] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.536496] cleanup_net (net/core/net_namespace.c:702) [ 486.536518] process_one_work (kernel/workqueue.c:3314) [ 486.536541] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.536564] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.536585] kthread (kernel/kthread.c:436) [ 486.536609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.536631] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.536651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.536672] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.536778] ------------[ cut here ]------------ | [ 486.536804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 486.536852] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.536965] Tainted: [W]=WARN [ 486.536984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.537018] Workqueue: netns cleanup_net [ 486.537041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.537068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.537161] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 486.537189] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.537230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.537269] RBP: 0000000000000000 R08: ff313abfc308ac50 R09: ff313abfc203902c [ 486.537311] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.537350] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc3153d00 [ 486.537391] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.537425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.537459] CR2: 00007ffe87d52968 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 486.537503] PKRU: 55555554 [ 486.537515] Call Trace: [ 486.537529] [ 486.537544] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 486.537571] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.537600] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.537620] cleanup_net (net/core/net_namespace.c:702) [ 486.537643] process_one_work (kernel/workqueue.c:3314) [ 486.537664] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.537683] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.537705] kthread (kernel/kthread.c:436) [ 486.537727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.537755] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.537777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.537800] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.558128] ------------[ cut here ]------------ | [ 486.558170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 486.558227] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.558354] Tainted: [W]=WARN [ 486.558372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.558408] Workqueue: netns cleanup_net [ 486.558427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.558457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.558550] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 486.558577] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 486.558617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.558660] RBP: 0000000000000000 R08: ff313abfc308af10 R09: ff313abfc2f3602c [ 486.558699] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.558745] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3153d00 [ 486.558777] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.558823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.558853] CR2: 000055a42b9a32b8 CR3: 000000000ff67005 CR4: 0000000000771ef0 [ 486.558896] PKRU: 55555554 [ 486.558908] Call Trace: [ 486.558922] [ 486.558940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.558959] netif_close_many (net/core/dev.c:1804) [ 486.558978] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 486.559001] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.559031] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.559055] cleanup_net (net/core/net_namespace.c:702) [ 486.559078] process_one_work (kernel/workqueue.c:3314) [ 486.559102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.559125] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.559143] kthread (kernel/kthread.c:436) [ 486.559165] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.559186] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.559206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.559226] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.559377] ------------[ cut here ]------------ | [ 486.559402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 486.559456] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.559567] Tainted: [W]=WARN [ 486.559588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.559624] Workqueue: netns cleanup_net [ 486.559644] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.559671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.559773] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 486.559802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.559843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.559883] RBP: 0000000000000000 R08: ff313abfc308af10 R09: ff313abfce8fa02c [ 486.559925] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.559966] R13: 0000000000000011 R14: ff313abfc4a9d000 R15: ff313abfc3153d00 [ 486.560004] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.560044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.560077] CR2: 000055a42b9a32b8 CR3: 000000000ff67005 CR4: 0000000000771ef0 [ 486.560125] PKRU: 55555554 [ 486.560140] Call Trace: [ 486.560152] [ 486.560166] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 486.560197] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 486.560224] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 486.560244] cleanup_net (net/core/net_namespace.c:702) [ 486.560264] process_one_work (kernel/workqueue.c:3314) [ 486.560286] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.560309] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.560332] kthread (kernel/kthread.c:436) [ 486.560352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.560374] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.560395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.560417] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.571253] ------------[ cut here ]------------ | [ 486.571319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18599 | [ 486.571404] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.571600] Tainted: [W]=WARN [ 486.571655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.571723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.571791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.571920] RSP: 0018:ff5a7391c2c53cc8 EFLAGS: 00010286 [ 486.571983] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.572061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 486.572142] RBP: 0000000000000000 R08: ff313abfc3049110 R09: ff313abfcfce102c [ 486.572217] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.572291] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc2fe7e00 [ 486.572375] FS: 00007fef40d04840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.572453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.572521] CR2: 00007fef40f10690 CR3: 0000000010e58006 CR4: 0000000000771ef0 [ 486.572599] PKRU: 55555554 [ 486.572647] Call Trace: [ 486.572695] [ 486.572750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.572807] register_netdevice (net/core/dev.c:11488) [ 486.572863] register_netdev (net/core/dev.c:11552) [ 486.572920] loopback_net_init (drivers/net/loopback.c:218) [ 486.572978] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 486.573051] ops_init (net/core/net_namespace.c:137) [ 486.573115] setup_net (net/core/net_namespace.c:446) [ 486.573172] copy_net_ns (net/core/net_namespace.c:579) [ 486.573229] create_new_namespaces (kernel/nsproxy.c:132) [ 486.573293] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 486.573359] ksys_unshare (kernel/fork.c:3243) [ 486.573416] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 486.573472] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.573529] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.573592] RIP: 0033:0x7fef40fc6bcb [ 486.573648] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 486.573790] RSP: 002b:00007fffb471ce38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 486.573868] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fef40fc6bcb [ 486.573948] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 486.574023] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 486.574114] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb471f060 [ 486.574190] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb471f74c | [ 486.577442] ------------[ cut here ]------------ | [ 486.577477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18600 | [ 486.577533] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.577658] Tainted: [W]=WARN [ 486.577680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.577713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.577747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.577840] RSP: 0018:ff5a7391c2c5b720 EFLAGS: 00010286 [ 486.577868] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.577905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 486.577942] RBP: 0000000000000000 R08: ff313abfc3049110 R09: ff313abfcfce402c [ 486.577983] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.578023] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc314fa00 [ 486.578069] FS: 00007fb5185f0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.578118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.578154] CR2: 00007fb5188c01a0 CR3: 00000000065ee002 CR4: 0000000000771ef0 [ 486.578196] PKRU: 55555554 [ 486.578212] Call Trace: [ 486.578227] [ 486.578242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.578261] __dev_notify_flags (net/core/dev.c:9787) [ 486.578282] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.578304] netif_change_flags (net/core/dev.c:9820) [ 486.578326] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.578349] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.578379] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.578401] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.578424] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.578458] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.578481] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.578502] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.578529] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.578551] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.578574] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.578594] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.578617] ___sys_sendmsg (net/socket.c:2752) [ 486.578640] __sys_sendmsg (net/socket.c:2784) [ 486.578663] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.578685] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.578715] RIP: 0033:0x7fb51882a08e [ 486.578744] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.578835] RSP: 002b:00007ffda5d37e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.578879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb51882a08e [ 486.578926] RDX: 0000000000000000 RSI: 00007ffda5d37ef0 RDI: 0000000000000005 [ 486.578969] RBP: 00007ffda5d37e50 R08: 0000000000000000 R09: 0000000000000000 [ 486.579011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.579054] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda5d385c0 | [ 486.600542] ------------[ cut here ]------------ | [ 486.600591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18608 | [ 486.600645] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.600767] Tainted: [W]=WARN [ 486.600791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.600829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.600857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.600948] RSP: 0018:ff5a7391c2c63cc8 EFLAGS: 00010286 [ 486.600977] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.601017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.601060] RBP: 0000000000000000 R08: ff313abfc3210e50 R09: ff313abfc4a9a02c [ 486.601108] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.601148] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc3153d00 [ 486.601194] FS: 00007fe4afd88840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.601237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.601273] CR2: 00007fe4aff927d0 CR3: 0000000008a53004 CR4: 0000000000771ef0 [ 486.601312] PKRU: 55555554 [ 486.601324] Call Trace: [ 486.601335] [ 486.601349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.601376] register_netdevice (net/core/dev.c:11488) [ 486.601396] register_netdev (net/core/dev.c:11552) [ 486.601416] loopback_net_init (drivers/net/loopback.c:218) [ 486.601442] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 486.601475] ops_init (net/core/net_namespace.c:137) [ 486.601501] setup_net (net/core/net_namespace.c:446) [ 486.601524] copy_net_ns (net/core/net_namespace.c:579) [ 486.601549] create_new_namespaces (kernel/nsproxy.c:132) [ 486.601577] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 486.601600] ksys_unshare (kernel/fork.c:3243) [ 486.601622] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 486.601644] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.601666] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.601692] RIP: 0033:0x7fe4b004abcb [ 486.601714] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 486.601819] RSP: 002b:00007fff1c722978 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 486.601865] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe4b004abcb [ 486.601898] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 486.601940] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 486.601984] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff1c724ba0 [ 486.602025] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff1c72674c | [ 486.605158] ------------[ cut here ]------------ | [ 486.605225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18609 | [ 486.605310] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.605501] Tainted: [W]=WARN [ 486.605556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.605626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.605689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.605827] RSP: 0018:ff5a7391c2b2b720 EFLAGS: 00010286 [ 486.605890] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.605966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 486.606045] RBP: 0000000000000000 R08: ff313abfc3210e50 R09: ff313abfcfce102c [ 486.606129] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.606206] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc2fe7e00 [ 486.606285] FS: 00007f3e53f8e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.606364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.606436] CR2: 00000000146ea988 CR3: 0000000006642005 CR4: 0000000000771ef0 [ 486.606524] PKRU: 55555554 [ 486.606579] Call Trace: [ 486.606629] [ 486.606686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.606750] __dev_notify_flags (net/core/dev.c:9787) [ 486.606808] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.606866] netif_change_flags (net/core/dev.c:9820) [ 486.606924] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.606983] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.607052] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.607120] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.607177] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.607242] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.607298] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.607355] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.607422] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.607480] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.607537] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.607594] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.607652] ___sys_sendmsg (net/socket.c:2752) [ 486.607710] __sys_sendmsg (net/socket.c:2784) [ 486.607774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.607831] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.607900] RIP: 0033:0x7f3e541c808e [ 486.607958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.608102] RSP: 002b:00007ffc6426dbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.608182] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3e541c808e [ 486.608259] RDX: 0000000000000000 RSI: 00007ffc6426dca0 RDI: 0000000000000005 [ 486.608337] RBP: 00007ffc6426dc00 R08: 0000000000000000 R09: 0000000000000000 [ 486.608412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.608487] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6426e370 | [ 486.635968] ------------[ cut here ]------------ | [ 486.636015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18617 | [ 486.636074] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.636203] Tainted: [W]=WARN [ 486.636225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.636263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.636296] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.636397] RSP: 0018:ff5a7391c2ca35f0 EFLAGS: 00010286 [ 486.636430] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.636475] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 486.636523] RBP: 0000000000000000 R08: ff313abfc327f1d0 R09: ff313abfc6c60030 [ 486.636566] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.636608] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc3070100 [ 486.636656] FS: 00007f251b3b3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.636704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.636740] CR2: 000000000042ebe0 CR3: 0000000013feb004 CR4: 0000000000771ef0 [ 486.636787] PKRU: 55555554 [ 486.636804] Call Trace: [ 486.636820] [ 486.636836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.636859] __dev_notify_flags (net/core/dev.c:9787) [ 486.636881] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.636901] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 486.636932] veth_newlink (drivers/net/veth.c:1871) [ 486.636956] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.636978] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.637009] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.637032] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.637064] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.637096] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.637130] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.637153] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.637173] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.637193] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.637216] ___sys_sendmsg (net/socket.c:2752) [ 486.637239] __sys_sendmsg (net/socket.c:2784) [ 486.637261] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.637280] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.637309] RIP: 0033:0x7f251b5ed08e [ 486.637329] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.637428] RSP: 002b:00007fffdecd4540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.637472] RAX: ffffffffffffffda RBX: 00007fffdecd4ce8 RCX: 00007f251b5ed08e [ 486.637515] RDX: 0000000000000000 RSI: 00007fffdecd45f0 RDI: 0000000000000005 [ 486.637558] RBP: 00007fffdecd4550 R08: 0000000000000000 R09: 0000000000000000 [ 486.637597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.637638] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdecd4cb0 | [ 486.637802] ------------[ cut here ]------------ | [ 486.637828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18617 | [ 486.637876] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.637989] Tainted: [W]=WARN [ 486.638009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.638046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.638078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.638195] RSP: 0018:ff5a7391c2ca3870 EFLAGS: 00010286 [ 486.638226] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.638271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 486.638314] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfc65a8030 [ 486.638357] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.638402] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc3070100 [ 486.638446] FS: 00007f251b3b3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.638484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.638521] CR2: 000000000042ebe0 CR3: 0000000013feb004 CR4: 0000000000771ef0 [ 486.638569] PKRU: 55555554 [ 486.638582] Call Trace: [ 486.638594] [ 486.638610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.638630] __dev_notify_flags (net/core/dev.c:9787) [ 486.638648] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.638673] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.638696] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.638725] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.638752] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.638780] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.638810] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.638837] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.638861] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.638883] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.638906] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.638928] ___sys_sendmsg (net/socket.c:2752) [ 486.638949] __sys_sendmsg (net/socket.c:2784) [ 486.638973] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.638994] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.639020] RIP: 0033:0x7f251b5ed08e [ 486.639042] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.639138] RSP: 002b:00007fffdecd4540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.639181] RAX: ffffffffffffffda RBX: 00007fffdecd4ce8 RCX: 00007f251b5ed08e [ 486.639220] RDX: 0000000000000000 RSI: 00007fffdecd45f0 RDI: 0000000000000005 [ 486.639263] RBP: 00007fffdecd4550 R08: 0000000000000000 R09: 0000000000000000 [ 486.639309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.639351] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdecd4cb0 | [ 486.648182] ------------[ cut here ]------------ | [ 486.648228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18620 | [ 486.648272] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.648399] Tainted: [W]=WARN [ 486.648421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.648458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.648498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.648602] RSP: 0018:ff5a7391c2cbb720 EFLAGS: 00010286 [ 486.648633] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.648672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 486.648713] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfcfce4030 [ 486.648765] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.648805] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc314fa00 [ 486.648848] FS: 00007f7fb4dd1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.648897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.648932] CR2: 00007f7fb50a11a0 CR3: 0000000008b17004 CR4: 0000000000771ef0 [ 486.648973] PKRU: 55555554 [ 486.648985] Call Trace: [ 486.648997] [ 486.649012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.649034] __dev_notify_flags (net/core/dev.c:9787) [ 486.649058] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.649081] netif_change_flags (net/core/dev.c:9820) [ 486.649108] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.649133] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.649166] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.649188] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.649208] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.649239] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.649259] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.649281] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.649309] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.649330] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.649354] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.649376] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.649394] ___sys_sendmsg (net/socket.c:2752) [ 486.649420] __sys_sendmsg (net/socket.c:2784) [ 486.649448] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.649469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.649495] RIP: 0033:0x7f7fb500b08e [ 486.649514] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.649613] RSP: 002b:00007fffcf592cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.649655] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7fb500b08e [ 486.649696] RDX: 0000000000000000 RSI: 00007fffcf592d80 RDI: 0000000000000005 [ 486.649746] RBP: 00007fffcf592ce0 R08: 0000000000000000 R09: 0000000000000000 [ 486.649788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.649825] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcf593450 | [ 486.658855] ------------[ cut here ]------------ | [ 486.658909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18623 | [ 486.658959] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.659084] Tainted: [W]=WARN [ 486.659109] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.659146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.659177] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.659272] RSP: 0018:ff5a7391c2cd3720 EFLAGS: 00010286 [ 486.659302] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.659343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 486.659384] RBP: 0000000000000000 R08: ff313abfc327f1d0 R09: ff313abfc65a8030 [ 486.659428] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.659470] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc3070100 [ 486.659511] FS: 00007f14e2045840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.659556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.659588] CR2: 000000001b2d5988 CR3: 0000000006663005 CR4: 0000000000771ef0 [ 486.659631] PKRU: 55555554 [ 486.659646] Call Trace: [ 486.659664] [ 486.659678] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.659697] __dev_notify_flags (net/core/dev.c:9787) [ 486.659719] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.659745] netif_change_flags (net/core/dev.c:9820) [ 486.659766] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.659788] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.659819] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.659841] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.659865] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.659893] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.659912] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.659934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.659965] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.659989] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.660011] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.660033] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.660056] ___sys_sendmsg (net/socket.c:2752) [ 486.660079] __sys_sendmsg (net/socket.c:2784) [ 486.660101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.660123] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.660146] RIP: 0033:0x7f14e227f08e [ 486.660168] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.660269] RSP: 002b:00007ffc01a456b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.660310] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14e227f08e [ 486.660354] RDX: 0000000000000000 RSI: 00007ffc01a45760 RDI: 0000000000000005 [ 486.660397] RBP: 00007ffc01a456c0 R08: 0000000000000000 R09: 0000000000000000 [ 486.660442] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.660485] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc01a45e30 | [ 486.660600] ------------[ cut here ]------------ | [ 486.660627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 486.660683] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.660802] Tainted: [W]=WARN [ 486.660821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.660856] Workqueue: events_unbound linkwatch_event [ 486.660892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.660921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.661010] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 486.661037] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.661076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.661117] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfc65a8030 [ 486.661160] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.661200] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc3153d00 [ 486.661243] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.661284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.661318] CR2: 000000001b2d5988 CR3: 0000000006663005 CR4: 0000000000771ef0 [ 486.661357] PKRU: 55555554 [ 486.661372] Call Trace: [ 486.661384] [ 486.661398] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.661420] netif_state_change (net/core/dev.c:1605) [ 486.661442] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.661463] __linkwatch_run_queue (net/core/link_watch.c:240) [ 486.661492] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 486.661515] process_one_work (kernel/workqueue.c:3314) [ 486.661534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.661557] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.661578] kthread (kernel/kthread.c:436) [ 486.661600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.661623] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.661644] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.661664] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.664752] ------------[ cut here ]------------ | [ 486.664792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18624 | [ 486.664850] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.664961] Tainted: [W]=WARN [ 486.664982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.665019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.665051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.665154] RSP: 0018:ff5a7391c2cdb6d0 EFLAGS: 00010286 [ 486.665182] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.665223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 486.665261] RBP: 0000000000000000 R08: ff313abfc327f1d0 R09: ff313abfcfce4030 [ 486.665302] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.665337] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc1cea300 [ 486.665380] FS: 00007f37ba91a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.665425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.665459] CR2: 00000000004ecd10 CR3: 00000000065e8003 CR4: 0000000000771ef0 [ 486.665500] PKRU: 55555554 [ 486.665513] Call Trace: [ 486.665528] [ 486.665541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.665563] netif_state_change (net/core/dev.c:1605) [ 486.665584] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.665606] linkwatch_sync_dev (net/core/link_watch.c:295) [ 486.665628] rtnl_getlink (net/core/rtnetlink.c:4273) [ 486.665651] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 486.665678] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.665696] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 486.665725] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.665761] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.665783] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.665804] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.665825] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.665848] ___sys_sendmsg (net/socket.c:2752) [ 486.665868] __sys_sendmsg (net/socket.c:2784) [ 486.665886] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.665905] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.665934] RIP: 0033:0x7f37bab5408e [ 486.665955] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.666056] RSP: 002b:00007fff7e4a97e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.666102] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37bab5408e [ 486.666146] RDX: 0000000000000000 RSI: 00007fff7e4a9890 RDI: 0000000000000006 [ 486.666184] RBP: 00007fff7e4a97f0 R08: 0000000000000000 R09: 0000000000000000 [ 486.666223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.666264] R13: 00007fff7e4a9940 R14: 00007fff7e4ac744 R15: 0000000000000000 | [ 486.672415] ------------[ cut here ]------------ | [ 486.672449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18626 | [ 486.672505] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.672630] Tainted: [W]=WARN [ 486.672650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.672687] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.672719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.672823] RSP: 0018:ff5a7391c2ceb5f0 EFLAGS: 00010286 [ 486.672850] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.672890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 486.672931] RBP: 0000000000000000 R08: ff313abfc3092a50 R09: ff313abfc657d030 [ 486.672972] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.673013] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc1cea300 [ 486.673058] FS: 00007f90f8cc6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.673110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.673145] CR2: 000000000042ebe0 CR3: 0000000003393005 CR4: 0000000000771ef0 [ 486.673185] PKRU: 55555554 [ 486.673198] Call Trace: [ 486.673213] [ 486.673227] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.673249] __dev_notify_flags (net/core/dev.c:9787) [ 486.673272] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.673297] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 486.673330] veth_newlink (drivers/net/veth.c:1871) [ 486.673354] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.673375] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.673404] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.673425] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.673451] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.673480] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.673506] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.673528] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.673550] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.673571] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.673591] ___sys_sendmsg (net/socket.c:2752) [ 486.673613] __sys_sendmsg (net/socket.c:2784) [ 486.673634] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.673656] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.673683] RIP: 0033:0x7f90f8f0008e [ 486.673704] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.673806] RSP: 002b:00007ffe0f7c2720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.673848] RAX: ffffffffffffffda RBX: 00007ffe0f7c2ec8 RCX: 00007f90f8f0008e [ 486.673889] RDX: 0000000000000000 RSI: 00007ffe0f7c27d0 RDI: 0000000000000005 [ 486.673929] RBP: 00007ffe0f7c2730 R08: 0000000000000000 R09: 0000000000000000 [ 486.673972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.674011] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0f7c2e90 | [ 486.674191] ------------[ cut here ]------------ | [ 486.674219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18626 | [ 486.674271] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.674398] Tainted: [W]=WARN [ 486.674418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.674452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.674476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.674570] RSP: 0018:ff5a7391c2ceb870 EFLAGS: 00010286 [ 486.674599] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.674640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 486.674678] RBP: 0000000000000000 R08: ff313abfc32e5d10 R09: ff313abfc96ba030 [ 486.674721] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.674766] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc1cea300 [ 486.674807] FS: 00007f90f8cc6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.674851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.674887] CR2: 000000000042ebe0 CR3: 0000000003393005 CR4: 0000000000771ef0 [ 486.674928] PKRU: 55555554 [ 486.674943] Call Trace: [ 486.674956] [ 486.674968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.674990] __dev_notify_flags (net/core/dev.c:9787) [ 486.675013] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.675037] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.675060] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.675092] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.675113] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.675141] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.675172] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.675198] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.675221] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.675244] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.675266] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.675286] ___sys_sendmsg (net/socket.c:2752) [ 486.675312] __sys_sendmsg (net/socket.c:2784) [ 486.675338] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.675357] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.675386] RIP: 0033:0x7f90f8f0008e [ 486.675407] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.675501] RSP: 002b:00007ffe0f7c2720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.675543] RAX: ffffffffffffffda RBX: 00007ffe0f7c2ec8 RCX: 00007f90f8f0008e [ 486.675583] RDX: 0000000000000000 RSI: 00007ffe0f7c27d0 RDI: 0000000000000005 [ 486.675624] RBP: 00007ffe0f7c2730 R08: 0000000000000000 R09: 0000000000000000 [ 486.675665] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.675703] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0f7c2e90 | [ 486.684789] ------------[ cut here ]------------ | [ 486.684832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18629 | [ 486.684891] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.685015] Tainted: [W]=WARN [ 486.685035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.685073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.685105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.685202] RSP: 0018:ff5a7391c2d03720 EFLAGS: 00010286 [ 486.685228] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.685272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 486.685306] RBP: 0000000000000000 R08: ff313abfc32e5d10 R09: ff313abfc65a8030 [ 486.685353] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.685396] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc3070100 [ 486.685441] FS: 00007f4ffbec7840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.685488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.685524] CR2: 00000000237d5988 CR3: 0000000007f03006 CR4: 0000000000771ef0 [ 486.685565] PKRU: 55555554 [ 486.685580] Call Trace: [ 486.685593] [ 486.685606] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.685626] __dev_notify_flags (net/core/dev.c:9787) [ 486.685650] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.685671] netif_change_flags (net/core/dev.c:9820) [ 486.685694] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.685717] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.685755] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.685775] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.685800] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.685826] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.685846] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.685867] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.685898] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.685921] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.685941] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.685961] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.685984] ___sys_sendmsg (net/socket.c:2752) [ 486.686007] __sys_sendmsg (net/socket.c:2784) [ 486.686030] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.686050] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.686078] RIP: 0033:0x7f4ffc10108e [ 486.686101] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.686193] RSP: 002b:00007ffdc05ebe80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.686234] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4ffc10108e [ 486.686275] RDX: 0000000000000000 RSI: 00007ffdc05ebf30 RDI: 0000000000000005 [ 486.686316] RBP: 00007ffdc05ebe90 R08: 0000000000000000 R09: 0000000000000000 [ 486.686361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.686407] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc05ec600 | [ 486.695345] ------------[ cut here ]------------ | [ 486.695387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18632 | [ 486.695452] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.695581] Tainted: [W]=WARN [ 486.695603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.695638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.695667] 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 [ 486.695767] RSP: 0018:ff5a7391c2d1b720 EFLAGS: 00010286 [ 486.695792] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.695835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 486.695879] RBP: 0000000000000000 R08: ff313abfc3092a50 R09: ff313abfc96ba030 [ 486.695918] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.695955] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc1cea300 [ 486.696002] FS: 00007fcdd8760840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.696046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.696082] CR2: 00007fcdd8a301a0 CR3: 0000000006e6f006 CR4: 0000000000771ef0 [ 486.696132] PKRU: 55555554 [ 486.696145] Call Trace: [ 486.696161] [ 486.696174] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.696195] __dev_notify_flags (net/core/dev.c:9787) [ 486.696220] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.696240] netif_change_flags (net/core/dev.c:9820) [ 486.696263] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.696289] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.696319] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.696341] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.696363] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.696390] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.696410] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.696430] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.696453] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.696474] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.696497] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.696522] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.696545] ___sys_sendmsg (net/socket.c:2752) [ 486.696568] __sys_sendmsg (net/socket.c:2784) [ 486.696591] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.696614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.696640] RIP: 0033:0x7fcdd899a08e [ 486.696659] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.696762] RSP: 002b:00007ffcfa026080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.696804] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcdd899a08e [ 486.696847] RDX: 0000000000000000 RSI: 00007ffcfa026130 RDI: 0000000000000005 [ 486.696889] RBP: 00007ffcfa026090 R08: 0000000000000000 R09: 0000000000000000 [ 486.696929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.696967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfa026800 | [ 486.697147] ------------[ cut here ]------------ | [ 486.697176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 486.697231] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.697347] Tainted: [W]=WARN [ 486.697368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.697404] Workqueue: events_unbound linkwatch_event [ 486.697427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.697456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.697548] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 486.697572] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.697615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 486.697653] RBP: 0000000000000000 R08: ff313abfc32e5d10 R09: ff313abfc96ba030 [ 486.697697] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.697740] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc1cea300 [ 486.697788] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.697830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.697867] CR2: 00007fcdd882d574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 486.697907] PKRU: 55555554 [ 486.697921] Call Trace: [ 486.697936] [ 486.697949] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.697969] netif_state_change (net/core/dev.c:1605) [ 486.697991] __linkwatch_run_queue (net/core/link_watch.c:240) [ 486.698021] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 486.698045] process_one_work (kernel/workqueue.c:3314) [ 486.698064] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.698084] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.698107] kthread (kernel/kthread.c:436) [ 486.698129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.698151] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.698171] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.698193] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.701174] ------------[ cut here ]------------ | [ 486.701217] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18633 | [ 486.701274] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.701403] Tainted: [W]=WARN [ 486.701422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.701453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.701480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.701578] RSP: 0018:ff5a7391c2d236d0 EFLAGS: 00010286 [ 486.701607] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.701653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.701696] RBP: 0000000000000000 R08: ff313abfc3092a50 R09: ff313abfc65a8030 [ 486.701742] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.701786] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3153d00 [ 486.701832] FS: 00007ff6337f4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.701870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.701903] CR2: 00000000004ecd18 CR3: 0000000001367005 CR4: 0000000000771ef0 [ 486.701943] PKRU: 55555554 [ 486.701958] Call Trace: [ 486.701970] [ 486.701983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.702006] netif_state_change (net/core/dev.c:1605) [ 486.702028] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.702052] linkwatch_sync_dev (net/core/link_watch.c:295) [ 486.702073] rtnl_getlink (net/core/rtnetlink.c:4273) [ 486.702096] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 486.702128] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.702148] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 486.702176] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.702199] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.702219] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.702238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.702263] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.702285] ___sys_sendmsg (net/socket.c:2752) [ 486.702304] __sys_sendmsg (net/socket.c:2784) [ 486.702324] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.702345] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.702374] RIP: 0033:0x7ff633a2e08e [ 486.702394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.702489] RSP: 002b:00007ffcc3128170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.702532] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff633a2e08e [ 486.702565] RDX: 0000000000000000 RSI: 00007ffcc3128220 RDI: 0000000000000006 [ 486.702608] RBP: 00007ffcc3128180 R08: 0000000000000000 R09: 0000000000000000 [ 486.702652] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.702697] R13: 00007ffcc31282d0 R14: 00007ffcc312c744 R15: 0000000000000000 | [ 486.708750] ------------[ cut here ]------------ | [ 486.708785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18635 | [ 486.708840] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.708949] Tainted: [W]=WARN [ 486.708969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.709003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.709034] 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 [ 486.709137] RSP: 0018:ff5a7391c2d335f0 EFLAGS: 00010286 [ 486.709165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.709205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.709245] RBP: 0000000000000000 R08: ff313abfc32c9250 R09: ff313abfc6503030 [ 486.709286] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.709330] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3153d00 [ 486.709375] FS: 00007f5c1a347840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.709419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.709451] CR2: 000000000042ebe0 CR3: 000000000a1a7001 CR4: 0000000000771ef0 [ 486.709493] PKRU: 55555554 [ 486.709507] Call Trace: [ 486.709521] [ 486.709534] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.709555] __dev_notify_flags (net/core/dev.c:9787) [ 486.709576] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.709599] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 486.709626] veth_newlink (drivers/net/veth.c:1871) [ 486.709649] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.709673] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.709701] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.709721] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.709754] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.709784] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.709812] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.709830] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.709854] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.709878] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.709898] ___sys_sendmsg (net/socket.c:2752) [ 486.709922] __sys_sendmsg (net/socket.c:2784) [ 486.709944] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.709965] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.709993] RIP: 0033:0x7f5c1a58108e [ 486.710014] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.710111] RSP: 002b:00007ffc450e7d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.710152] RAX: ffffffffffffffda RBX: 00007ffc450e8538 RCX: 00007f5c1a58108e [ 486.710191] RDX: 0000000000000000 RSI: 00007ffc450e7e40 RDI: 0000000000000005 [ 486.710232] RBP: 00007ffc450e7da0 R08: 0000000000000000 R09: 0000000000000000 [ 486.710271] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.710312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc450e8500 | [ 486.710473] ------------[ cut here ]------------ | [ 486.710500] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18635 | [ 486.710549] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.710675] Tainted: [W]=WARN [ 486.710697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.710737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.710770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.710861] RSP: 0018:ff5a7391c2d33870 EFLAGS: 00010286 [ 486.710887] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.710925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.710966] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfcfce0030 [ 486.711008] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.711048] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc3153d00 [ 486.711096] FS: 00007f5c1a347840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.711138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.711173] CR2: 000000000042ebe0 CR3: 000000000a1a7001 CR4: 0000000000771ef0 [ 486.711216] PKRU: 55555554 [ 486.711232] Call Trace: [ 486.711248] [ 486.711260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.711281] __dev_notify_flags (net/core/dev.c:9787) [ 486.711302] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.711322] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.711344] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.711370] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.711392] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.711416] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.711444] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.711469] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.711491] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.711509] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.711530] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.711551] ___sys_sendmsg (net/socket.c:2752) [ 486.711572] __sys_sendmsg (net/socket.c:2784) [ 486.711595] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.711615] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.711642] RIP: 0033:0x7f5c1a58108e [ 486.711665] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.711766] RSP: 002b:00007ffc450e7d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.711803] RAX: ffffffffffffffda RBX: 00007ffc450e8538 RCX: 00007f5c1a58108e [ 486.711836] RDX: 0000000000000000 RSI: 00007ffc450e7e40 RDI: 0000000000000005 [ 486.711878] RBP: 00007ffc450e7da0 R08: 0000000000000000 R09: 0000000000000000 [ 486.711918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.711956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc450e8500 | [ 486.720846] ------------[ cut here ]------------ | [ 486.720894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18638 | [ 486.720949] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.721073] Tainted: [W]=WARN [ 486.721103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.721135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.721166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.721264] RSP: 0018:ff5a7391c2d4b720 EFLAGS: 00010286 [ 486.721291] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.721332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 486.721374] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc96ba030 [ 486.721412] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.721449] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc1cea300 [ 486.721493] FS: 00007f11a0355840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.721527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.721562] CR2: 000000003d860988 CR3: 0000000006e2f001 CR4: 0000000000771ef0 [ 486.721604] PKRU: 55555554 [ 486.721616] Call Trace: [ 486.721631] [ 486.721645] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.721668] __dev_notify_flags (net/core/dev.c:9787) [ 486.721690] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.721710] netif_change_flags (net/core/dev.c:9820) [ 486.721732] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.721760] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.721789] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.721814] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.721840] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.721868] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.721887] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.721905] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.721932] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.721954] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.721974] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.721996] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.722017] ___sys_sendmsg (net/socket.c:2752) [ 486.722039] __sys_sendmsg (net/socket.c:2784) [ 486.722058] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.722086] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.722125] RIP: 0033:0x7f11a058f08e [ 486.722147] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.722240] RSP: 002b:00007ffc47746780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.722284] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f11a058f08e [ 486.722328] RDX: 0000000000000000 RSI: 00007ffc47746830 RDI: 0000000000000005 [ 486.722372] RBP: 00007ffc47746790 R08: 0000000000000000 R09: 0000000000000000 [ 486.722417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.722460] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47746f00 | [ 486.731212] ------------[ cut here ]------------ | [ 486.731249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18641 | [ 486.731301] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.731426] Tainted: [W]=WARN [ 486.731447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.731481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.731504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.731604] RSP: 0018:ff5a7391c2d63720 EFLAGS: 00010286 [ 486.731634] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.731672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 486.731716] RBP: 0000000000000000 R08: ff313abfc32c9250 R09: ff313abfcfce0030 [ 486.731768] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.731809] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3153d00 [ 486.731852] FS: 00007fc1fbef5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.731895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.731928] CR2: 000000003116a988 CR3: 0000000013f1d002 CR4: 0000000000771ef0 [ 486.731970] PKRU: 55555554 [ 486.731984] Call Trace: [ 486.731999] [ 486.732013] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.732035] __dev_notify_flags (net/core/dev.c:9787) [ 486.732057] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.732079] netif_change_flags (net/core/dev.c:9820) [ 486.732102] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.732124] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.732153] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.732173] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.732194] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.732226] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.732246] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.732267] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.732290] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.732313] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.732334] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.732356] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.732379] ___sys_sendmsg (net/socket.c:2752) [ 486.732401] __sys_sendmsg (net/socket.c:2784) [ 486.732421] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.732441] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.732471] RIP: 0033:0x7fc1fc12f08e [ 486.732491] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.732585] RSP: 002b:00007ffe48effec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.732625] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1fc12f08e [ 486.732665] RDX: 0000000000000000 RSI: 00007ffe48efff70 RDI: 0000000000000005 [ 486.732706] RBP: 00007ffe48effed0 R08: 0000000000000000 R09: 0000000000000000 [ 486.732756] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.732797] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe48f00640 | [ 486.732901] ------------[ cut here ]------------ | [ 486.732932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/103 | [ 486.732993] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.733115] Tainted: [W]=WARN [ 486.733134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.733171] Workqueue: events_unbound linkwatch_event [ 486.733200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.733229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.733326] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 486.733351] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.733395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 486.733437] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc96ba030 [ 486.733477] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.733517] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc1cea300 [ 486.733558] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.733599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.733634] CR2: 00007fdfaf3b0574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 486.733677] PKRU: 55555554 [ 486.733691] Call Trace: [ 486.733704] [ 486.733718] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.733743] netif_state_change (net/core/dev.c:1605) [ 486.733767] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.733786] __linkwatch_run_queue (net/core/link_watch.c:240) [ 486.733809] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 486.733830] process_one_work (kernel/workqueue.c:3314) [ 486.733852] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.733874] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.733895] kthread (kernel/kthread.c:436) [ 486.733916] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.733939] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.733959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.733980] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.736964] ------------[ cut here ]------------ | [ 486.737001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18642 | [ 486.737054] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.737186] Tainted: [W]=WARN [ 486.737206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.737244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.737273] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.737362] RSP: 0018:ff5a7391c2d6b6d0 EFLAGS: 00010286 [ 486.737389] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.737427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 486.737463] RBP: 0000000000000000 R08: ff313abfc32c9250 R09: ff313abfc96ba030 [ 486.737505] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.737546] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc314fa00 [ 486.737587] FS: 00007fb25a215840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.737627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.737662] CR2: 00000000004ecd20 CR3: 0000000006723006 CR4: 0000000000771ef0 [ 486.737704] PKRU: 55555554 [ 486.737718] Call Trace: [ 486.737731] [ 486.737749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.737775] netif_state_change (net/core/dev.c:1605) [ 486.737797] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.737819] linkwatch_sync_dev (net/core/link_watch.c:295) [ 486.737842] rtnl_getlink (net/core/rtnetlink.c:4273) [ 486.737869] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 486.737896] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.737915] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 486.737939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.737969] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.737990] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.738014] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.738036] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.738059] ___sys_sendmsg (net/socket.c:2752) [ 486.738080] __sys_sendmsg (net/socket.c:2784) [ 486.738106] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.738127] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.738150] RIP: 0033:0x7fb25a44f08e [ 486.738171] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.738264] RSP: 002b:00007ffd3a999260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.738306] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb25a44f08e [ 486.738349] RDX: 0000000000000000 RSI: 00007ffd3a999310 RDI: 0000000000000006 [ 486.738391] RBP: 00007ffd3a999270 R08: 0000000000000000 R09: 0000000000000000 [ 486.738432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.738470] R13: 00007ffd3a9993c0 R14: 00007ffd3a99d744 R15: 0000000000000000 | [ 486.744567] ------------[ cut here ]------------ | [ 486.744640] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18644 | [ 486.744728] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.744940] Tainted: [W]=WARN [ 486.744994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.745066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.745137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.745265] RSP: 0018:ff5a7391c2d7b5f0 EFLAGS: 00010286 [ 486.745328] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.745405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 486.745481] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfc6577030 [ 486.745559] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.745632] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3024500 [ 486.745710] FS: 00007f269a57d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.745793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.745861] CR2: 000000000042ebe0 CR3: 0000000008a2f001 CR4: 0000000000771ef0 [ 486.745939] PKRU: 55555554 [ 486.745986] Call Trace: [ 486.746036] [ 486.746084] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.746151] __dev_notify_flags (net/core/dev.c:9787) [ 486.746208] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.746264] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 486.746327] veth_newlink (drivers/net/veth.c:1871) [ 486.746386] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.746450] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.746513] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.746569] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.746632] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.746694] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.746763] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.746821] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.746877] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.746933] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.746990] ___sys_sendmsg (net/socket.c:2752) [ 486.747051] __sys_sendmsg (net/socket.c:2784) [ 486.747119] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.747176] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.747239] RIP: 0033:0x7f269a7b708e [ 486.747294] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.747429] RSP: 002b:00007fffe8da1b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.747506] RAX: ffffffffffffffda RBX: 00007fffe8da2328 RCX: 00007f269a7b708e [ 486.747583] RDX: 0000000000000000 RSI: 00007fffe8da1c30 RDI: 0000000000000005 [ 486.747662] RBP: 00007fffe8da1b90 R08: 0000000000000000 R09: 0000000000000000 [ 486.747744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.747819] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe8da22f0 | [ 486.748143] ------------[ cut here ]------------ | [ 486.748207] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18644 | [ 486.748292] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.748482] Tainted: [W]=WARN [ 486.748535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.748604] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.748666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.748809] RSP: 0018:ff5a7391c2d7b870 EFLAGS: 00010286 [ 486.748871] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 486.748948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 486.749027] RBP: 0000000000000000 R08: ff313abfc3018a50 R09: ff313abfc4a9d030 [ 486.749114] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.749190] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3024500 [ 486.749271] FS: 00007f269a57d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 486.749347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.749416] CR2: 000000000042ebe0 CR3: 0000000008a2f001 CR4: 0000000000771ef0 [ 486.749493] PKRU: 55555554 [ 486.749540] Call Trace: [ 486.749588] [ 486.749637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.749693] __dev_notify_flags (net/core/dev.c:9787) [ 486.749758] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 486.749816] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 486.749873] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.749936] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.749992] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 486.750058] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 486.750128] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.750190] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.750247] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.750304] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.750360] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.750417] ___sys_sendmsg (net/socket.c:2752) [ 486.750475] __sys_sendmsg (net/socket.c:2784) [ 486.750532] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.750589] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.750652] RIP: 0033:0x7f269a7b708e [ 486.750708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.750866] RSP: 002b:00007fffe8da1b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.750942] RAX: ffffffffffffffda RBX: 00007fffe8da2328 RCX: 00007f269a7b708e [ 486.751017] RDX: 0000000000000000 RSI: 00007fffe8da1c30 RDI: 0000000000000005 [ 486.751098] RBP: 00007fffe8da1b90 R08: 0000000000000000 R09: 0000000000000000 [ 486.751178] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.751253] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe8da22f0 | [ 486.760616] ------------[ cut here ]------------ | [ 486.760662] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18647 | [ 486.760716] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.760845] Tainted: [W]=WARN [ 486.760866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.760902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.760931] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.761025] RSP: 0018:ff5a7391c2d8b720 EFLAGS: 00010286 [ 486.761054] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.761101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 486.761142] RBP: 0000000000000000 R08: ff313abfc3018a50 R09: ff313abfc96ba030 [ 486.761181] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.761225] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc1cea300 [ 486.761265] FS: 00007f62f555f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.761310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.761337] CR2: 0000000005e52988 CR3: 00000000065eb005 CR4: 0000000000771ef0 [ 486.761381] PKRU: 55555554 [ 486.761395] Call Trace: [ 486.761410] [ 486.761429] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.761451] __dev_notify_flags (net/core/dev.c:9787) [ 486.761474] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.761495] netif_change_flags (net/core/dev.c:9820) [ 486.761516] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.761535] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.761563] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.761584] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.761607] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.761635] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.761655] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.761675] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.761700] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.761725] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.761750] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.761770] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.761792] ___sys_sendmsg (net/socket.c:2752) [ 486.761816] __sys_sendmsg (net/socket.c:2784) [ 486.761839] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.761859] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.761889] RIP: 0033:0x7f62f579908e [ 486.761911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.762005] RSP: 002b:00007ffe9eddbbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.762047] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f62f579908e [ 486.762092] RDX: 0000000000000000 RSI: 00007ffe9eddbca0 RDI: 0000000000000005 [ 486.762133] RBP: 00007ffe9eddbc00 R08: 0000000000000000 R09: 0000000000000000 [ 486.762175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.762216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9eddc370 | [ 486.771249] ------------[ cut here ]------------ | [ 486.771297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18650 | [ 486.771352] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.772246] Tainted: [W]=WARN [ 486.772271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.772306] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.772337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.772431] RSP: 0018:ff5a7391c2d9b720 EFLAGS: 00010286 [ 486.772461] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 486.772499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 486.772538] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfc96ba030 [ 486.772578] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.772620] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1cea300 [ 486.772664] FS: 00007f0decf43840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.772708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.772749] CR2: 0000000005b5b988 CR3: 0000000010e44001 CR4: 0000000000771ef0 [ 486.772791] PKRU: 55555554 [ 486.772805] Call Trace: [ 486.772818] [ 486.772833] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.772851] __dev_notify_flags (net/core/dev.c:9787) [ 486.772875] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 486.772897] netif_change_flags (net/core/dev.c:9820) [ 486.772921] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 486.772943] ? __nla_validate_parse (lib/nlattr.c:620) [ 486.772969] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 486.772991] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 486.773010] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 486.773040] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.773063] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 486.773086] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.773118] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.773147] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.773170] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.773191] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.773213] ___sys_sendmsg (net/socket.c:2752) [ 486.773238] __sys_sendmsg (net/socket.c:2784) [ 486.773264] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.773289] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.773317] RIP: 0033:0x7f0ded17d08e [ 486.773337] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.773436] RSP: 002b:00007ffcb8147050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.773481] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0ded17d08e [ 486.773524] RDX: 0000000000000000 RSI: 00007ffcb8147100 RDI: 0000000000000005 [ 486.773565] RBP: 00007ffcb8147060 R08: 0000000000000000 R09: 0000000000000000 [ 486.773614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.773661] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb81477d0 | [ 486.773784] ------------[ cut here ]------------ | [ 486.773811] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/45 | [ 486.773855] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.773978] Tainted: [W]=WARN [ 486.773998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.774033] Workqueue: events_unbound linkwatch_event [ 486.774067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.774099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.774197] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 486.774222] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.774262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 486.774305] RBP: 0000000000000000 R08: ff313abfc3018a50 R09: ff313abfc96ba030 [ 486.774345] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.774393] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc314fa00 [ 486.774436] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 486.774478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.774513] CR2: 0000000005b5b988 CR3: 0000000010e44001 CR4: 0000000000771ef0 [ 486.774552] PKRU: 55555554 [ 486.774564] Call Trace: [ 486.774579] [ 486.774592] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.774614] netif_state_change (net/core/dev.c:1605) [ 486.774638] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.774660] __linkwatch_run_queue (net/core/link_watch.c:240) [ 486.774687] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 486.774707] process_one_work (kernel/workqueue.c:3314) [ 486.774729] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 486.774755] ? rescuer_thread (kernel/workqueue.c:3672) [ 486.774777] kthread (kernel/kthread.c:436) [ 486.774798] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.774818] ret_from_fork (arch/x86/kernel/process.c:158) [ 486.774841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 486.774863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 486.777968] ------------[ cut here ]------------ | [ 486.778013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18651 | [ 486.778070] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 486.778204] Tainted: [W]=WARN [ 486.778226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.778258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 486.778287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 486.778382] RSP: 0018:ff5a7391c2da36d0 EFLAGS: 00010286 [ 486.778410] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 486.778459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 486.778496] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfcfce0030 [ 486.778537] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 486.778574] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3070100 [ 486.778616] FS: 00007f2cfb5bf840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 486.778665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 486.778701] CR2: 00000000004ecd28 CR3: 0000000007d27005 CR4: 0000000000771ef0 [ 486.778744] PKRU: 55555554 [ 486.778759] Call Trace: [ 486.778775] [ 486.778788] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 486.778809] netif_state_change (net/core/dev.c:1605) [ 486.778832] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 486.778853] linkwatch_sync_dev (net/core/link_watch.c:295) [ 486.778875] rtnl_getlink (net/core/rtnetlink.c:4273) [ 486.778895] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 486.778917] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 486.778938] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 486.778966] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 486.778994] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 486.779014] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 486.779035] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 486.779059] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 486.779078] ___sys_sendmsg (net/socket.c:2752) [ 486.779101] __sys_sendmsg (net/socket.c:2784) [ 486.779123] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 486.779144] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 486.779176] RIP: 0033:0x7f2cfb7f908e [ 486.779197] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 486.779294] RSP: 002b:00007ffcaddae170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.779332] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2cfb7f908e [ 486.779371] RDX: 0000000000000000 RSI: 00007ffcaddae220 RDI: 0000000000000006 [ 486.779409] RBP: 00007ffcaddae180 R08: 0000000000000000 R09: 0000000000000000 [ 486.779449] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c704 [ 486.779491] R13: 00007ffcaddae2d0 R14: 00007ffcaddb1744 R15: 0000000000000000 | [ 487.152733] ------------[ cut here ]------------ | [ 487.152831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.152902] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.153036] Tainted: [W]=WARN [ 487.153060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.153104] Workqueue: netns cleanup_net [ 487.153126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.153159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.153264] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.153294] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.153337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.153380] RBP: 0000000000000000 R08: ff313abfc3018a50 R09: ff313abfcfcc9030 [ 487.153427] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.153471] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc1cea000 [ 487.153517] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.153563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.153600] CR2: 00007fdaf81d2574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 487.153641] PKRU: 55555554 [ 487.153656] Call Trace: [ 487.153674] [ 487.153689] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.153710] netif_close_many (net/core/dev.c:1804) [ 487.153732] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.153765] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.153795] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.153825] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.153849] cleanup_net (net/core/net_namespace.c:702) [ 487.153873] process_one_work (kernel/workqueue.c:3314) [ 487.153897] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.153920] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.153943] kthread (kernel/kthread.c:436) [ 487.153963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.153983] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.154008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.154029] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.154146] ------------[ cut here ]------------ | [ 487.154178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.154287] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.154407] Tainted: [W]=WARN [ 487.154429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.154467] Workqueue: netns cleanup_net [ 487.154492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.154523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.154613] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.154642] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.154681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.154715] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfcfcc9030 [ 487.154760] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.154806] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1cea000 [ 487.154852] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.154896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.154933] CR2: 00007fdaf81d2574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 487.154976] PKRU: 55555554 [ 487.154989] Call Trace: [ 487.155005] [ 487.155017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.155037] netif_close_many (net/core/dev.c:1804) [ 487.155062] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.155098] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.155127] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.155157] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.155183] cleanup_net (net/core/net_namespace.c:702) [ 487.155210] process_one_work (kernel/workqueue.c:3314) [ 487.155243] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.155265] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.155287] kthread (kernel/kthread.c:436) [ 487.155308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.155329] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.155352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.155374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.155522] ------------[ cut here ]------------ | [ 487.155558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.155643] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.155778] Tainted: [W]=WARN [ 487.155802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.155840] Workqueue: netns cleanup_net [ 487.155863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.155892] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.155982] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.156008] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.156055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.156102] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfcfcc9030 [ 487.156141] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.156181] R13: 0000000000000010 R14: ff313abfc65a8000 R15: ff313abfc1cea000 [ 487.156221] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.156259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.156296] CR2: 00007fdaf81d2574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 487.156337] PKRU: 55555554 [ 487.156351] Call Trace: [ 487.156363] [ 487.156377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.156401] netif_close_many (net/core/dev.c:1804) [ 487.156419] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.156447] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.156474] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.156501] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.156521] cleanup_net (net/core/net_namespace.c:702) [ 487.156542] process_one_work (kernel/workqueue.c:3314) [ 487.156563] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.156586] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.156608] kthread (kernel/kthread.c:436) [ 487.156630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.156651] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.156674] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.156696] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.156851] ------------[ cut here ]------------ | [ 487.156884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.156944] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.157062] Tainted: [W]=WARN [ 487.157084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.157126] Workqueue: netns cleanup_net [ 487.157150] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.157180] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.157271] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.157299] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.157344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.157389] RBP: 0000000000000000 R08: ff313abfc32c9250 R09: ff313abfcfcc9030 [ 487.157429] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.157470] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc1cea000 [ 487.157510] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.157555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.157592] CR2: 00007fdaf81d2574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 487.157634] PKRU: 55555554 [ 487.157647] Call Trace: [ 487.157660] [ 487.157675] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.157698] netif_close_many (net/core/dev.c:1804) [ 487.157719] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.157750] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.157778] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.157804] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.157823] cleanup_net (net/core/net_namespace.c:702) [ 487.157844] process_one_work (kernel/workqueue.c:3314) [ 487.157866] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.157889] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.157910] kthread (kernel/kthread.c:436) [ 487.157932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.157955] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.157978] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.158000] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.158135] ------------[ cut here ]------------ | [ 487.158180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.158235] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.158361] Tainted: [W]=WARN [ 487.158387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.158425] Workqueue: netns cleanup_net [ 487.158447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.158474] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.158579] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.158609] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.158653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.158690] RBP: 0000000000000000 R08: ff313abfc32e5d10 R09: ff313abfcfcc9030 [ 487.158731] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.158783] R13: 0000000000000010 R14: ff313abfcfce4000 R15: ff313abfc1cea000 [ 487.158831] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.158874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.158909] CR2: 00007fdaf81d2574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 487.158946] PKRU: 55555554 [ 487.158962] Call Trace: [ 487.158975] [ 487.158988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.159012] netif_close_many (net/core/dev.c:1804) [ 487.159034] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.159061] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.159094] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.159126] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.159150] cleanup_net (net/core/net_namespace.c:702) [ 487.159171] process_one_work (kernel/workqueue.c:3314) [ 487.159196] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.159218] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.159237] kthread (kernel/kthread.c:436) [ 487.159258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.159280] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.159301] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.159321] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.159471] ------------[ cut here ]------------ | [ 487.159507] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.159563] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.159675] Tainted: [W]=WARN [ 487.159695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.159727] Workqueue: netns cleanup_net [ 487.159760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.159792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.159884] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.159911] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.159957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.159996] RBP: 0000000000000000 R08: ff313abfc3092a50 R09: ff313abfcfcc9030 [ 487.160038] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.160079] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc1cea000 [ 487.160132] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.160173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.160209] CR2: 00007fdaf81d2574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 487.160252] PKRU: 55555554 [ 487.160266] Call Trace: [ 487.160279] [ 487.160294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.160315] netif_close_many (net/core/dev.c:1804) [ 487.160337] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.160365] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.160393] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.160420] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.160441] cleanup_net (net/core/net_namespace.c:702) [ 487.160463] process_one_work (kernel/workqueue.c:3314) [ 487.160486] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.160505] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.160525] kthread (kernel/kthread.c:436) [ 487.160548] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.160569] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.160588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.160610] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.160694] ------------[ cut here ]------------ | [ 487.160720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.160840] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.160959] Tainted: [W]=WARN [ 487.160983] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.161019] Workqueue: netns cleanup_net [ 487.161044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.161074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.161174] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.161203] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.161243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.161285] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfcfcc9030 [ 487.161325] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.161369] R13: 0000000000000010 R14: ff313abfc4a9a000 R15: ff313abfc1cea000 [ 487.161415] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.161462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.161496] CR2: 00007fdaf81d2574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 487.161537] PKRU: 55555554 [ 487.161552] Call Trace: [ 487.161565] [ 487.161580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.161600] netif_close_many (net/core/dev.c:1804) [ 487.161620] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.161648] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.161676] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.161706] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.161728] cleanup_net (net/core/net_namespace.c:702) [ 487.161756] process_one_work (kernel/workqueue.c:3314) [ 487.161777] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.161798] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.161819] kthread (kernel/kthread.c:436) [ 487.161839] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.161860] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.161880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.161901] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.162055] ------------[ cut here ]------------ | [ 487.162097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.162155] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.162271] Tainted: [W]=WARN [ 487.162295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.162332] Workqueue: netns cleanup_net [ 487.162355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.162386] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.162482] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.162509] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.162544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.162587] RBP: 0000000000000000 R08: ff313abfc327f1d0 R09: ff313abfcfcc9030 [ 487.162635] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.162678] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc1cea000 [ 487.162721] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.162771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.162809] CR2: 00007fdaf81d2574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 487.162851] PKRU: 55555554 [ 487.162866] Call Trace: [ 487.162880] [ 487.162894] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.162912] netif_close_many (net/core/dev.c:1804) [ 487.162932] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.162961] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.162988] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.163019] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.163045] cleanup_net (net/core/net_namespace.c:702) [ 487.163069] process_one_work (kernel/workqueue.c:3314) [ 487.163095] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.163121] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.163142] kthread (kernel/kthread.c:436) [ 487.163164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.163188] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.163207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.163230] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.163353] ------------[ cut here ]------------ | [ 487.163390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.163449] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.163563] Tainted: [W]=WARN [ 487.163585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.163619] Workqueue: netns cleanup_net [ 487.163640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.163671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.163775] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.163805] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.163842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.163881] RBP: 0000000000000000 R08: ff313abfc3049110 R09: ff313abfcfcc902c [ 487.163923] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.163963] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1cea000 [ 487.164009] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.164052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.164096] CR2: 00007fdaf81d2574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 487.164137] PKRU: 55555554 [ 487.164151] Call Trace: [ 487.164167] [ 487.164181] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.164206] netif_close_many (net/core/dev.c:1804) [ 487.164231] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.164260] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.164286] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.164313] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.164338] cleanup_net (net/core/net_namespace.c:702) [ 487.164361] process_one_work (kernel/workqueue.c:3314) [ 487.164386] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.164407] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.164430] kthread (kernel/kthread.c:436) [ 487.164452] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.164475] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.164497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.164519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.164684] ------------[ cut here ]------------ | [ 487.164716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.164787] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.164944] Tainted: [W]=WARN [ 487.164965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.165000] Workqueue: netns cleanup_net [ 487.165024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.165055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.165156] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.165185] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.165217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.165259] RBP: 0000000000000000 R08: ff313abfc3018a50 R09: ff313abfc4bfa030 [ 487.165301] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.165340] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc1cea000 [ 487.165385] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.165430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.165462] CR2: 00007fdaf81d2574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 487.165502] PKRU: 55555554 [ 487.165516] Call Trace: [ 487.165534] [ 487.165547] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.165578] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.165607] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.165629] cleanup_net (net/core/net_namespace.c:702) [ 487.165649] process_one_work (kernel/workqueue.c:3314) [ 487.165671] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.165693] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.165719] kthread (kernel/kthread.c:436) [ 487.165747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.165772] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.165793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.165816] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.165984] ------------[ cut here ]------------ | [ 487.166019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.166083] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.166208] Tainted: [W]=WARN [ 487.166230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.166265] Workqueue: netns cleanup_net [ 487.166288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.166318] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.166412] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.166441] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.166486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.166524] RBP: 0000000000000000 R08: ff313abfc3049490 R09: ff313abfc4a77830 [ 487.166564] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.166605] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc1cea000 [ 487.166647] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.166688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.166723] CR2: 00007fdaf81d2574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 487.166772] PKRU: 55555554 [ 487.166787] Call Trace: [ 487.166801] [ 487.166817] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.166848] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.166877] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.166899] cleanup_net (net/core/net_namespace.c:702) [ 487.166921] process_one_work (kernel/workqueue.c:3314) [ 487.166945] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.166967] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.166989] kthread (kernel/kthread.c:436) [ 487.167010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.167033] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.167057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.167076] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.167243] ------------[ cut here ]------------ | [ 487.167279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.167339] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.167460] Tainted: [W]=WARN [ 487.167478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.167514] Workqueue: netns cleanup_net [ 487.167534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.167562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.167654] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.167681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.167722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.167776] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfd3f0c830 [ 487.167820] R10: ff313abfc65a8120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.167864] R13: 0000000000000011 R14: ff313abfc65a8000 R15: ff313abfc1cea000 [ 487.167905] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.167937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.167978] CR2: 00007fdaf81d2574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 487.168017] PKRU: 55555554 [ 487.168035] Call Trace: [ 487.168050] [ 487.168065] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.168101] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.168129] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.168150] cleanup_net (net/core/net_namespace.c:702) [ 487.168171] process_one_work (kernel/workqueue.c:3314) [ 487.168192] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.168212] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.168231] kthread (kernel/kthread.c:436) [ 487.168252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.168272] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.168294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.168314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.168449] ------------[ cut here ]------------ | [ 487.168488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 487.168539] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.168659] Tainted: [W]=WARN [ 487.168681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.168717] Workqueue: netns cleanup_net [ 487.168742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.168800] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.168902] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.168932] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.168972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.169010] RBP: 0000000000000000 R08: ff313abfc32c9250 R09: ff313abfc7db8030 [ 487.169045] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.169087] R13: 0000000000000011 R14: ff313abfcfce2000 R15: ff313abfc1cea000 [ 487.169134] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.169179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.169216] CR2: 00007ffe87d52a68 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 487.169250] PKRU: 55555554 [ 487.169264] Call Trace: [ 487.169277] [ 487.169295] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.169327] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.169358] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.169383] cleanup_net (net/core/net_namespace.c:702) [ 487.169402] process_one_work (kernel/workqueue.c:3314) [ 487.169423] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.169448] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.169470] kthread (kernel/kthread.c:436) [ 487.169488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.169512] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.169537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.169558] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.169670] ------------[ cut here ]------------ | [ 487.169727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 487.169785] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.169911] Tainted: [W]=WARN [ 487.169933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.169969] Workqueue: netns cleanup_net [ 487.169990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.170022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.170134] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.170161] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.170201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.170235] RBP: 0000000000000000 R08: ff313abfc32e5d10 R09: ff313abfd0f7b830 [ 487.170276] R10: ff313abfcfce4120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.170315] R13: 0000000000000011 R14: ff313abfcfce4000 R15: ff313abfc1cea000 [ 487.170360] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.170403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.170440] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 487.170478] PKRU: 55555554 [ 487.170491] Call Trace: [ 487.170502] [ 487.170515] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.170546] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.170574] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.170598] cleanup_net (net/core/net_namespace.c:702) [ 487.170620] process_one_work (kernel/workqueue.c:3314) [ 487.170642] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.170663] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.170683] kthread (kernel/kthread.c:436) [ 487.170702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.170724] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.170751] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.170771] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.170876] ------------[ cut here ]------------ | [ 487.170904] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 487.170963] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.171079] Tainted: [W]=WARN [ 487.171100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.171137] Workqueue: netns cleanup_net [ 487.171158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.171188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.171291] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.171316] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.171356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.171396] RBP: 0000000000000000 R08: ff313abfc3092a50 R09: ff313abfc9f64030 [ 487.171437] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.171479] R13: 0000000000000011 R14: ff313abfc9b2c000 R15: ff313abfc1cea000 [ 487.171521] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.171566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.171602] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 487.171644] PKRU: 55555554 [ 487.171657] Call Trace: [ 487.171667] [ 487.171680] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.171709] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.171742] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.171763] cleanup_net (net/core/net_namespace.c:702) [ 487.171784] process_one_work (kernel/workqueue.c:3314) [ 487.171805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.171827] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.171850] kthread (kernel/kthread.c:436) [ 487.171868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.171889] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.171910] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.171931] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.172033] ------------[ cut here ]------------ | [ 487.172072] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 487.172132] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.172261] Tainted: [W]=WARN [ 487.172279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.172310] Workqueue: netns cleanup_net [ 487.172330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.172362] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.172458] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.172487] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.172528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.172568] RBP: 0000000000000000 R08: ff313abfc32fc410 R09: ff313abfc9ae3830 [ 487.172610] R10: ff313abfc4a9a120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.172648] R13: 0000000000000011 R14: ff313abfc4a9a000 R15: ff313abfc1cea000 [ 487.172693] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.172735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.172769] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 487.172813] PKRU: 55555554 [ 487.172828] Call Trace: [ 487.172841] [ 487.172853] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.172879] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.172905] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.172935] cleanup_net (net/core/net_namespace.c:702) [ 487.172956] process_one_work (kernel/workqueue.c:3314) [ 487.172983] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.173004] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.173027] kthread (kernel/kthread.c:436) [ 487.173049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.173069] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.173092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.173113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.173218] ------------[ cut here ]------------ | [ 487.173243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 487.173301] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.173422] Tainted: [W]=WARN [ 487.173442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.173475] Workqueue: netns cleanup_net [ 487.173496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.173524] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.173615] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.173641] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.173683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.173725] RBP: 0000000000000000 R08: ff313abfc327f1d0 R09: ff313abfc8b40830 [ 487.173773] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.173810] R13: 0000000000000011 R14: ff313abfd3ff0000 R15: ff313abfc1cea000 [ 487.173859] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.173902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.173937] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 487.173977] PKRU: 55555554 [ 487.173991] Call Trace: [ 487.174005] [ 487.174022] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.174052] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.174082] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.174106] cleanup_net (net/core/net_namespace.c:702) [ 487.174129] process_one_work (kernel/workqueue.c:3314) [ 487.174150] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.174170] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.174194] kthread (kernel/kthread.c:436) [ 487.174217] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.174236] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.174255] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.174276] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.174377] ------------[ cut here ]------------ | [ 487.174402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 487.174461] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.174585] Tainted: [W]=WARN [ 487.174603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.174639] Workqueue: netns cleanup_net [ 487.174660] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.174687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.174785] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.174814] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.174857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.174899] RBP: 0000000000000000 R08: ff313abfc3049110 R09: ff313abfc4bda82c [ 487.174940] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.174980] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc1cea000 [ 487.175020] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.175066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.175105] CR2: 00007ffe87d52a68 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 487.175148] PKRU: 55555554 [ 487.175165] Call Trace: [ 487.175177] [ 487.175191] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.175220] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.175246] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.175268] cleanup_net (net/core/net_namespace.c:702) [ 487.175291] process_one_work (kernel/workqueue.c:3314) [ 487.175312] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.175334] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.175355] kthread (kernel/kthread.c:436) [ 487.175377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.175400] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.175420] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.175440] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.194127] ------------[ cut here ]------------ | [ 487.194167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 487.194213] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.194338] Tainted: [W]=WARN [ 487.194360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.194388] Workqueue: netns cleanup_net [ 487.194407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.194436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.194525] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.194551] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.194596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.194638] RBP: 0000000000000000 R08: ff313abfc3210e50 R09: ff313abfc650702c [ 487.194675] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.194718] R13: 0000000000000010 R14: ff313abfc97b1000 R15: ff313abfc1cea000 [ 487.194777] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.194822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.194850] CR2: 00007ff7c48a4000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 487.194892] PKRU: 55555554 [ 487.194908] Call Trace: [ 487.194922] [ 487.194935] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.194957] netif_close_many (net/core/dev.c:1804) [ 487.194979] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.195007] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.195036] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.195058] cleanup_net (net/core/net_namespace.c:702) [ 487.195077] process_one_work (kernel/workqueue.c:3314) [ 487.195102] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.195124] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.195144] kthread (kernel/kthread.c:436) [ 487.195166] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.195192] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.195216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.195238] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.195365] ------------[ cut here ]------------ | [ 487.195397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 487.195455] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.195576] Tainted: [W]=WARN [ 487.195599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.195631] Workqueue: netns cleanup_net [ 487.195650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.195671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.195773] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.195800] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.195842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.195879] RBP: 0000000000000000 R08: ff313abfc3210e50 R09: ff313abfcfcf682c [ 487.195921] R10: ff313abfc97b1120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.195957] R13: 0000000000000011 R14: ff313abfc97b1000 R15: ff313abfc1cea000 [ 487.195999] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.196042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.196079] CR2: 00007ff7c48a4000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 487.196123] PKRU: 55555554 [ 487.196135] Call Trace: [ 487.196145] [ 487.196163] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.196191] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.196222] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.196245] cleanup_net (net/core/net_namespace.c:702) [ 487.196266] process_one_work (kernel/workqueue.c:3314) [ 487.196289] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.196312] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.196336] kthread (kernel/kthread.c:436) [ 487.196357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.196378] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.196400] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.196418] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.209751] ------------[ cut here ]------------ | [ 487.209798] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18766 | [ 487.209852] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.209982] Tainted: [W]=WARN [ 487.210004] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.210039] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.210071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.210174] RSP: 0018:ff5a7391c2e83cc8 EFLAGS: 00010286 [ 487.210204] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.210246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 487.210283] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfcfd2102c [ 487.210325] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.210371] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc314fa00 [ 487.210413] FS: 00007f6e83ed5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.210457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.210491] CR2: 00007f6e840e1690 CR3: 000000000336b005 CR4: 0000000000771ef0 [ 487.210528] PKRU: 55555554 [ 487.210541] Call Trace: [ 487.210557] [ 487.210570] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.210593] register_netdevice (net/core/dev.c:11488) [ 487.210612] register_netdev (net/core/dev.c:11552) [ 487.210634] loopback_net_init (drivers/net/loopback.c:218) [ 487.210658] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 487.210691] ops_init (net/core/net_namespace.c:137) [ 487.210715] setup_net (net/core/net_namespace.c:446) [ 487.210743] copy_net_ns (net/core/net_namespace.c:579) [ 487.210762] create_new_namespaces (kernel/nsproxy.c:132) [ 487.210793] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 487.210827] ksys_unshare (kernel/fork.c:3243) [ 487.210850] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 487.210870] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.210893] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.210924] RIP: 0033:0x7f6e84197bcb [ 487.210947] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 487.211039] RSP: 002b:00007ffe6e7900e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 487.211083] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6e84197bcb [ 487.211126] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 487.211166] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 487.211199] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe6e792310 [ 487.211238] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe6e79274c | [ 487.214411] ------------[ cut here ]------------ | [ 487.214474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18767 | [ 487.214559] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.214758] Tainted: [W]=WARN [ 487.214813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.214881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.214944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.215076] RSP: 0018:ff5a7391c2c23720 EFLAGS: 00010286 [ 487.215145] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.215221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 487.215299] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc4a9d02c [ 487.215376] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.215451] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc3024500 [ 487.215529] FS: 00007fba013c7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 487.215606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.215674] CR2: 0000000039d39988 CR3: 000000000f03a006 CR4: 0000000000771ef0 [ 487.215759] PKRU: 55555554 [ 487.215807] Call Trace: [ 487.215855] [ 487.215904] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.215960] __dev_notify_flags (net/core/dev.c:9787) [ 487.216017] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.216076] netif_change_flags (net/core/dev.c:9820) [ 487.216145] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.216202] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.216269] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.216326] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.216383] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.216446] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.216502] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.216559] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.216622] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.216680] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.216736] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.216800] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.216859] ___sys_sendmsg (net/socket.c:2752) [ 487.216917] __sys_sendmsg (net/socket.c:2784) [ 487.216973] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.217031] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.217102] RIP: 0033:0x7fba0160108e [ 487.217158] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.217288] RSP: 002b:00007fff7fb57c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.217367] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba0160108e [ 487.217441] RDX: 0000000000000000 RSI: 00007fff7fb57d00 RDI: 0000000000000005 [ 487.217519] RBP: 00007fff7fb57c60 R08: 0000000000000000 R09: 0000000000000000 [ 487.217595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.217673] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7fb583d0 | [ 487.239181] ------------[ cut here ]------------ | [ 487.239232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18775 | [ 487.239290] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.239402] Tainted: [W]=WARN [ 487.239420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.239455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.239485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.239583] RSP: 0018:ff5a7391c2f4bcc8 EFLAGS: 00010286 [ 487.239612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.239654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 487.239695] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfc9b2b02c [ 487.239775] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.239829] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc314fa00 [ 487.239873] FS: 00007f36f9494840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.239917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.239951] CR2: 00007f36f96a0690 CR3: 000000000957f003 CR4: 0000000000771ef0 [ 487.239992] PKRU: 55555554 [ 487.240006] Call Trace: [ 487.240021] [ 487.240037] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.240062] register_netdevice (net/core/dev.c:11488) [ 487.240084] register_netdev (net/core/dev.c:11552) [ 487.240109] loopback_net_init (drivers/net/loopback.c:218) [ 487.240129] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 487.240166] ops_init (net/core/net_namespace.c:137) [ 487.240188] setup_net (net/core/net_namespace.c:446) [ 487.240208] copy_net_ns (net/core/net_namespace.c:579) [ 487.240230] create_new_namespaces (kernel/nsproxy.c:132) [ 487.240258] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 487.240286] ksys_unshare (kernel/fork.c:3243) [ 487.240307] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 487.240328] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.240351] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.240381] RIP: 0033:0x7f36f9756bcb [ 487.240402] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 487.240499] RSP: 002b:00007ffc4e9549c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 487.240541] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f36f9756bcb [ 487.240582] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 487.240622] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 487.240660] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc4e956bf0 [ 487.240700] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4e95874c | [ 487.243791] ------------[ cut here ]------------ | [ 487.243831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18776 | [ 487.243885] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.244005] Tainted: [W]=WARN [ 487.244025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.244059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.244093] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.244188] RSP: 0018:ff5a7391c2f53720 EFLAGS: 00010286 [ 487.244218] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.244263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.244307] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfc96bf02c [ 487.244348] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.244390] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc1cea000 [ 487.244435] FS: 00007f7e5731a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.244477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.244509] CR2: 000000002a350988 CR3: 0000000004b52003 CR4: 0000000000771ef0 [ 487.244553] PKRU: 55555554 [ 487.244568] Call Trace: [ 487.244583] [ 487.244598] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.244620] __dev_notify_flags (net/core/dev.c:9787) [ 487.244641] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.244661] netif_change_flags (net/core/dev.c:9820) [ 487.244683] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.244704] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.244743] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.244766] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.244786] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.244815] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.244833] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.244852] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.244879] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.244900] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.244920] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.244941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.244962] ___sys_sendmsg (net/socket.c:2752) [ 487.244983] __sys_sendmsg (net/socket.c:2784) [ 487.245006] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.245028] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.245057] RIP: 0033:0x7f7e5755408e [ 487.245083] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.245179] RSP: 002b:00007ffce2d13f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.245220] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e5755408e [ 487.245262] RDX: 0000000000000000 RSI: 00007ffce2d13ff0 RDI: 0000000000000005 [ 487.245302] RBP: 00007ffce2d13f50 R08: 0000000000000000 R09: 0000000000000000 [ 487.245346] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.245385] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce2d146c0 | [ 487.272958] ------------[ cut here ]------------ | [ 487.273006] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18784 | [ 487.273066] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.273197] Tainted: [W]=WARN [ 487.273215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.273246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.273276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.273369] RSP: 0018:ff5a7391c2f8b5f0 EFLAGS: 00010286 [ 487.273397] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.273437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 487.273474] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfd0ea7030 [ 487.273515] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.273556] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc1cea300 [ 487.273597] FS: 00007f12742d9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.273642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.273672] CR2: 00007f1274640f5d CR3: 0000000009afc004 CR4: 0000000000771ef0 [ 487.273711] PKRU: 55555554 [ 487.273725] Call Trace: [ 487.273743] [ 487.273759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.273781] __dev_notify_flags (net/core/dev.c:9787) [ 487.273804] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 487.273824] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 487.273851] veth_newlink (drivers/net/veth.c:1871) [ 487.273876] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 487.273901] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.273928] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.273950] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 487.273988] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 487.274018] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.274046] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.274069] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.274093] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.274112] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.274134] ___sys_sendmsg (net/socket.c:2752) [ 487.274157] __sys_sendmsg (net/socket.c:2784) [ 487.274180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.274200] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.274229] RIP: 0033:0x7f127451308e [ 487.274249] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.274345] RSP: 002b:00007fff23da21f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.274383] RAX: ffffffffffffffda RBX: 00007fff23da2998 RCX: 00007f127451308e [ 487.274425] RDX: 0000000000000000 RSI: 00007fff23da22a0 RDI: 0000000000000005 [ 487.274465] RBP: 00007fff23da2200 R08: 0000000000000000 R09: 0000000000000000 [ 487.274506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.274547] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff23da2960 | [ 487.274719] ------------[ cut here ]------------ | [ 487.274754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18784 | [ 487.274802] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.274918] Tainted: [W]=WARN [ 487.274937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.274971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.274999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.275110] RSP: 0018:ff5a7391c2f8b870 EFLAGS: 00010286 [ 487.275136] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.275178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 487.275218] RBP: 0000000000000000 R08: ff313abfc8b1d4d0 R09: ff313abfcfd25030 [ 487.275258] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.275302] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1cea300 [ 487.275349] FS: 00007f12742d9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.275398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.275425] CR2: 00007f1274640f5d CR3: 0000000009afc004 CR4: 0000000000771ef0 [ 487.275463] PKRU: 55555554 [ 487.275476] Call Trace: [ 487.275489] [ 487.275504] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.275525] __dev_notify_flags (net/core/dev.c:9787) [ 487.275548] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 487.275568] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 487.275591] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.275619] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.275636] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 487.275662] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 487.275687] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.275719] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.275751] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.275770] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.275792] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.275815] ___sys_sendmsg (net/socket.c:2752) [ 487.275838] __sys_sendmsg (net/socket.c:2784) [ 487.275859] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.275877] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.275902] RIP: 0033:0x7f127451308e [ 487.275923] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.276012] RSP: 002b:00007fff23da21f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.276056] RAX: ffffffffffffffda RBX: 00007fff23da2998 RCX: 00007f127451308e [ 487.276099] RDX: 0000000000000000 RSI: 00007fff23da22a0 RDI: 0000000000000005 [ 487.276140] RBP: 00007fff23da2200 R08: 0000000000000000 R09: 0000000000000000 [ 487.276178] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.276221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff23da2960 | [ 487.285125] ------------[ cut here ]------------ | [ 487.285167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18787 | [ 487.285225] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.285355] Tainted: [W]=WARN [ 487.285375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.285410] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.285439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.285531] RSP: 0018:ff5a7391c2fa3720 EFLAGS: 00010286 [ 487.285564] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.285606] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 487.285650] RBP: 0000000000000000 R08: ff313abfc8b1d4d0 R09: ff313abfcfd25030 [ 487.285692] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.285733] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc1cea300 [ 487.285779] FS: 00007f5de4a01840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.285823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.285855] CR2: 00007f5de4cd11a0 CR3: 0000000006e97003 CR4: 0000000000771ef0 [ 487.285898] PKRU: 55555554 [ 487.285912] Call Trace: [ 487.285927] [ 487.285940] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.285961] __dev_notify_flags (net/core/dev.c:9787) [ 487.285984] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.286006] netif_change_flags (net/core/dev.c:9820) [ 487.286027] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.286050] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.286074] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.286108] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.286133] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.286160] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.286184] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.286205] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.286230] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.286252] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.286274] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.286299] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.286322] ___sys_sendmsg (net/socket.c:2752) [ 487.286343] __sys_sendmsg (net/socket.c:2784) [ 487.286366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.286389] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.286418] RIP: 0033:0x7f5de4c3b08e [ 487.286439] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.286537] RSP: 002b:00007ffe32557870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.286580] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5de4c3b08e [ 487.286620] RDX: 0000000000000000 RSI: 00007ffe32557920 RDI: 0000000000000005 [ 487.286661] RBP: 00007ffe32557880 R08: 0000000000000000 R09: 0000000000000000 [ 487.286699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.286742] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe32557ff0 | [ 487.295487] ------------[ cut here ]------------ | [ 487.295529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18790 | [ 487.295586] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.295711] Tainted: [W]=WARN [ 487.295736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.295778] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.295804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.295902] RSP: 0018:ff5a7391c2fbb720 EFLAGS: 00010286 [ 487.295933] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.295976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.296020] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfc96bf030 [ 487.296064] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.296114] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc1cea000 [ 487.296159] FS: 00007faf045a1840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.296201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.296229] CR2: 00007faf048711a0 CR3: 000000000322c001 CR4: 0000000000771ef0 [ 487.296265] PKRU: 55555554 [ 487.296277] Call Trace: [ 487.296292] [ 487.296308] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.296331] __dev_notify_flags (net/core/dev.c:9787) [ 487.296351] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.296371] netif_change_flags (net/core/dev.c:9820) [ 487.296392] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.296415] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.296445] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.296468] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.296490] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.296518] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.296538] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.296559] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.296582] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.296603] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.296623] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.296644] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.296665] ___sys_sendmsg (net/socket.c:2752) [ 487.296689] __sys_sendmsg (net/socket.c:2784) [ 487.296709] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.296730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.296766] RIP: 0033:0x7faf047db08e [ 487.296786] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.296875] RSP: 002b:00007ffe745959d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.296919] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf047db08e [ 487.296965] RDX: 0000000000000000 RSI: 00007ffe74595a80 RDI: 0000000000000005 [ 487.297009] RBP: 00007ffe745959e0 R08: 0000000000000000 R09: 0000000000000000 [ 487.297053] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.297099] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe74596150 | [ 487.297201] ------------[ cut here ]------------ | [ 487.297245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/103 | [ 487.297302] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.297424] Tainted: [W]=WARN [ 487.297444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.297480] Workqueue: events_unbound linkwatch_event [ 487.297513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.297543] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.297660] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 487.297687] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 487.297728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 487.297815] RBP: 0000000000000000 R08: ff313abfc8b1d4d0 R09: ff313abfc96bf030 [ 487.297854] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.297898] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fef700 [ 487.297939] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.297981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.298015] CR2: 00007faf048711a0 CR3: 000000000322c001 CR4: 0000000000771ef0 [ 487.298055] PKRU: 55555554 [ 487.298068] Call Trace: [ 487.298081] [ 487.298098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.298118] netif_state_change (net/core/dev.c:1605) [ 487.298139] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 487.298161] __linkwatch_run_queue (net/core/link_watch.c:240) [ 487.298188] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 487.298207] process_one_work (kernel/workqueue.c:3314) [ 487.298228] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.298248] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.298270] kthread (kernel/kthread.c:436) [ 487.298290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.298311] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.298336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.298354] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.301442] ------------[ cut here ]------------ | [ 487.301480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18791 | [ 487.301546] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.301667] Tainted: [W]=WARN [ 487.301689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.301723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.301758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.301852] RSP: 0018:ff5a7391c2fc36d0 EFLAGS: 00010286 [ 487.301875] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 487.301920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 487.301962] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfcfd25030 [ 487.302002] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.302046] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc314fa00 [ 487.302104] FS: 00007fd93f2e2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.302146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.302183] CR2: 00000000004ecd10 CR3: 0000000006df9001 CR4: 0000000000771ef0 [ 487.302224] PKRU: 55555554 [ 487.302238] Call Trace: [ 487.302254] [ 487.302270] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.302291] netif_state_change (net/core/dev.c:1605) [ 487.302310] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 487.302330] linkwatch_sync_dev (net/core/link_watch.c:295) [ 487.302351] rtnl_getlink (net/core/rtnetlink.c:4273) [ 487.302373] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 487.302401] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.302422] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 487.302453] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.302479] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.302500] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.302520] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.302543] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.302563] ___sys_sendmsg (net/socket.c:2752) [ 487.302582] __sys_sendmsg (net/socket.c:2784) [ 487.302602] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.302628] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.302656] RIP: 0033:0x7fd93f51c08e [ 487.302681] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.302781] RSP: 002b:00007ffc7af0ee20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.302820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd93f51c08e [ 487.302861] RDX: 0000000000000000 RSI: 00007ffc7af0eed0 RDI: 0000000000000006 [ 487.302897] RBP: 00007ffc7af0ee30 R08: 0000000000000000 R09: 0000000000000000 [ 487.302942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.302980] R13: 00007ffc7af0ef80 R14: 00007ffc7af12744 R15: 0000000000000000 | [ 487.309003] ------------[ cut here ]------------ | [ 487.309042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18793 | [ 487.309102] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.309221] Tainted: [W]=WARN [ 487.309242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.309275] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.309304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.309407] RSP: 0018:ff5a7391c2fd35f0 EFLAGS: 00010286 [ 487.309432] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.309473] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 487.309512] RBP: 0000000000000000 R08: ff313abfc3252950 R09: ff313abfc9b2e030 [ 487.309553] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.309593] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc314fa00 [ 487.309636] FS: 00007ff134762840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.309677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.309715] CR2: 000000000042ebe0 CR3: 0000000006fda004 CR4: 0000000000771ef0 [ 487.309762] PKRU: 55555554 [ 487.309780] Call Trace: [ 487.309794] [ 487.309810] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.309830] __dev_notify_flags (net/core/dev.c:9787) [ 487.309849] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 487.309872] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 487.309898] veth_newlink (drivers/net/veth.c:1871) [ 487.309921] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 487.309945] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.309968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.309989] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 487.310020] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 487.310049] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.310076] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.310098] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.310120] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.310142] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.310161] ___sys_sendmsg (net/socket.c:2752) [ 487.310185] __sys_sendmsg (net/socket.c:2784) [ 487.310208] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.310228] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.310257] RIP: 0033:0x7ff13499c08e [ 487.310276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.310370] RSP: 002b:00007ffe3d5e46b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.310404] RAX: ffffffffffffffda RBX: 00007ffe3d5e4e58 RCX: 00007ff13499c08e [ 487.310443] RDX: 0000000000000000 RSI: 00007ffe3d5e4760 RDI: 0000000000000005 [ 487.310484] RBP: 00007ffe3d5e46c0 R08: 0000000000000000 R09: 0000000000000000 [ 487.310527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.310575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d5e4e20 | [ 487.310750] ------------[ cut here ]------------ | [ 487.310780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18793 | [ 487.310830] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.310957] Tainted: [W]=WARN [ 487.310978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.311011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.311041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.311147] RSP: 0018:ff5a7391c2fd3870 EFLAGS: 00010286 [ 487.311178] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.311220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 487.311262] RBP: 0000000000000000 R08: ff313abfc3018610 R09: ff313abfc4a9e030 [ 487.311303] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.311345] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc314fa00 [ 487.311395] FS: 00007ff134762840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.311436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.311470] CR2: 000000000042ebe0 CR3: 0000000006fda004 CR4: 0000000000771ef0 [ 487.311510] PKRU: 55555554 [ 487.311522] Call Trace: [ 487.311537] [ 487.311550] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.311572] __dev_notify_flags (net/core/dev.c:9787) [ 487.311595] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 487.311617] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 487.311639] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.311667] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.311689] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 487.311714] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 487.311746] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.311771] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.311796] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.311816] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.311837] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.311860] ___sys_sendmsg (net/socket.c:2752) [ 487.311878] __sys_sendmsg (net/socket.c:2784) [ 487.311900] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.311920] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.311948] RIP: 0033:0x7ff13499c08e [ 487.311970] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.312073] RSP: 002b:00007ffe3d5e46b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.312120] RAX: ffffffffffffffda RBX: 00007ffe3d5e4e58 RCX: 00007ff13499c08e [ 487.312156] RDX: 0000000000000000 RSI: 00007ffe3d5e4760 RDI: 0000000000000005 [ 487.312198] RBP: 00007ffe3d5e46c0 R08: 0000000000000000 R09: 0000000000000000 [ 487.312238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.312280] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d5e4e20 | [ 487.321055] ------------[ cut here ]------------ | [ 487.321103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18796 | [ 487.321153] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.321276] Tainted: [W]=WARN [ 487.321295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.321329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.321359] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.321454] RSP: 0018:ff5a7391c2feb720 EFLAGS: 00010286 [ 487.321479] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.321520] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.321562] RBP: 0000000000000000 R08: ff313abfc3018610 R09: ff313abfc96bf030 [ 487.321601] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.321643] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc1cea000 [ 487.321684] FS: 00007ff347194840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.321724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.321766] CR2: 0000000029d2d988 CR3: 0000000004af3002 CR4: 0000000000771ef0 [ 487.321808] PKRU: 55555554 [ 487.321824] Call Trace: [ 487.321837] [ 487.321851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.321871] __dev_notify_flags (net/core/dev.c:9787) [ 487.321892] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.321911] netif_change_flags (net/core/dev.c:9820) [ 487.321932] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.321951] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.321980] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.322001] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.322020] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.322046] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.322065] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.322086] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.322116] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.322138] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.322158] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.322180] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.322204] ___sys_sendmsg (net/socket.c:2752) [ 487.322225] __sys_sendmsg (net/socket.c:2784) [ 487.322245] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.322265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.322292] RIP: 0033:0x7ff3473ce08e [ 487.322311] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.322394] RSP: 002b:00007ffd5fb91180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.322433] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff3473ce08e [ 487.322470] RDX: 0000000000000000 RSI: 00007ffd5fb91230 RDI: 0000000000000005 [ 487.322510] RBP: 00007ffd5fb91190 R08: 0000000000000000 R09: 0000000000000000 [ 487.322551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.322591] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5fb91900 | [ 487.331460] ------------[ cut here ]------------ | [ 487.331498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18799 | [ 487.331557] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.331668] Tainted: [W]=WARN [ 487.331688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.331726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.331758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.331857] RSP: 0018:ff5a7391c3003720 EFLAGS: 00010286 [ 487.331881] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.331922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 487.331970] RBP: 0000000000000000 R08: ff313abfc3252950 R09: ff313abfc4a9e030 [ 487.332012] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.332052] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc314fa00 [ 487.332099] FS: 00007fd015e92840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.332146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.332177] CR2: 00007fd0161621a0 CR3: 0000000009573005 CR4: 0000000000771ef0 [ 487.332217] PKRU: 55555554 [ 487.332231] Call Trace: [ 487.332245] [ 487.332258] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.332282] __dev_notify_flags (net/core/dev.c:9787) [ 487.332304] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.332329] netif_change_flags (net/core/dev.c:9820) [ 487.332349] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.332371] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.332399] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.332419] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.332442] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.332472] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.332493] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.332510] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.332538] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.332558] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.332582] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.332602] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.332625] ___sys_sendmsg (net/socket.c:2752) [ 487.332647] __sys_sendmsg (net/socket.c:2784) [ 487.332669] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.332688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.332717] RIP: 0033:0x7fd0160cc08e [ 487.332745] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.332841] RSP: 002b:00007ffcf4c46930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.332882] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd0160cc08e [ 487.332920] RDX: 0000000000000000 RSI: 00007ffcf4c469e0 RDI: 0000000000000005 [ 487.332962] RBP: 00007ffcf4c46940 R08: 0000000000000000 R09: 0000000000000000 [ 487.333002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.333040] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf4c470b0 | [ 487.333212] ------------[ cut here ]------------ | [ 487.333238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 487.333287] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.333401] Tainted: [W]=WARN [ 487.333420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.333453] Workqueue: events_unbound linkwatch_event [ 487.333481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.333512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.333602] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 487.333628] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 487.333667] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 487.333703] RBP: 0000000000000000 R08: ff313abfc3018610 R09: ff313abfc4a9e030 [ 487.333752] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.333789] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc314fa00 [ 487.333832] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.333875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.333907] CR2: 00007fd015f5f574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.333946] PKRU: 55555554 [ 487.333960] Call Trace: [ 487.333973] [ 487.333985] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.334004] netif_state_change (net/core/dev.c:1605) [ 487.334027] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 487.334050] __linkwatch_run_queue (net/core/link_watch.c:240) [ 487.334078] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 487.334102] process_one_work (kernel/workqueue.c:3314) [ 487.334124] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.334140] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.334158] kthread (kernel/kthread.c:436) [ 487.334177] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.334198] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.334222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.334243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.337178] ------------[ cut here ]------------ | [ 487.337247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18800 | [ 487.337336] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.337527] Tainted: [W]=WARN [ 487.337580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.337649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.337713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.337847] RSP: 0018:ff5a7391c2f2b6d0 EFLAGS: 00010286 [ 487.337909] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 487.337983] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 487.338062] RBP: 0000000000000000 R08: ff313abfc3252950 R09: ff313abfc4a9d030 [ 487.338144] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.338221] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc2fe7e00 [ 487.338300] FS: 00007f1d82bf5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 487.338379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.338448] CR2: 00000000004ecd18 CR3: 0000000007fe8002 CR4: 0000000000771ef0 [ 487.338528] PKRU: 55555554 [ 487.338575] Call Trace: [ 487.338623] [ 487.338671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.338726] netif_state_change (net/core/dev.c:1605) [ 487.338789] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 487.338844] linkwatch_sync_dev (net/core/link_watch.c:295) [ 487.338900] rtnl_getlink (net/core/rtnetlink.c:4273) [ 487.338957] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 487.339020] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.339253] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 487.339317] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.339380] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.339435] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.339491] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.339547] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.339604] ___sys_sendmsg (net/socket.c:2752) [ 487.339661] __sys_sendmsg (net/socket.c:2784) [ 487.339717] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.339781] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.339845] RIP: 0033:0x7f1d82e2f08e [ 487.339901] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.340030] RSP: 002b:00007ffd694794c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.340118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1d82e2f08e [ 487.340193] RDX: 0000000000000000 RSI: 00007ffd69479570 RDI: 0000000000000006 [ 487.340269] RBP: 00007ffd694794d0 R08: 0000000000000000 R09: 0000000000000000 [ 487.340343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.340419] R13: 00007ffd69479620 R14: 00007ffd6947c744 R15: 0000000000000000 | [ 487.346559] ------------[ cut here ]------------ | [ 487.346630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18802 | [ 487.346713] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.346911] Tainted: [W]=WARN [ 487.346965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.347036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.347109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.347242] RSP: 0018:ff5a7391c300b5f0 EFLAGS: 00010286 [ 487.347306] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.347380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 487.347456] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfcfd26030 [ 487.347531] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.347606] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc2fe7e00 [ 487.347687] FS: 00007f1631e57840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 487.347771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.347841] CR2: 000000000042ebe0 CR3: 000000000fc07004 CR4: 0000000000771ef0 [ 487.347917] PKRU: 55555554 [ 487.347966] Call Trace: [ 487.348014] [ 487.348065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.348134] __dev_notify_flags (net/core/dev.c:9787) [ 487.348191] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 487.348247] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 487.348311] veth_newlink (drivers/net/veth.c:1871) [ 487.348385] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 487.348441] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.348504] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.348560] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 487.348626] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 487.348690] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.348758] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.348815] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.348871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.348928] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.348985] ___sys_sendmsg (net/socket.c:2752) [ 487.349045] __sys_sendmsg (net/socket.c:2784) [ 487.349116] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.349176] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.349240] RIP: 0033:0x7f163209108e [ 487.349300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.349438] RSP: 002b:00007ffdbb9e2130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.349517] RAX: ffffffffffffffda RBX: 00007ffdbb9e28d8 RCX: 00007f163209108e [ 487.349594] RDX: 0000000000000000 RSI: 00007ffdbb9e21e0 RDI: 0000000000000005 [ 487.349670] RBP: 00007ffdbb9e2140 R08: 0000000000000000 R09: 0000000000000000 [ 487.349755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.349831] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbb9e28a0 | [ 487.350140] ------------[ cut here ]------------ | [ 487.350204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18802 | [ 487.350288] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.350480] Tainted: [W]=WARN [ 487.350534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.350602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.350665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.350800] RSP: 0018:ff5a7391c300b870 EFLAGS: 00010286 [ 487.350862] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.350953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 487.351029] RBP: 0000000000000000 R08: ff313abfc32c9650 R09: ff313abfc6c65030 [ 487.351114] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.351191] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc2fe7e00 [ 487.351269] FS: 00007f1631e57840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 487.351349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.351417] CR2: 000000000042ebe0 CR3: 000000000fc07004 CR4: 0000000000771ef0 [ 487.351492] PKRU: 55555554 [ 487.351540] Call Trace: [ 487.351587] [ 487.351636] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.351694] __dev_notify_flags (net/core/dev.c:9787) [ 487.351756] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 487.351812] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 487.351868] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.351931] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.351986] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 487.352052] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 487.352121] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.352184] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.352241] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.352296] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.352352] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.352409] ___sys_sendmsg (net/socket.c:2752) [ 487.352466] __sys_sendmsg (net/socket.c:2784) [ 487.352522] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.352578] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.352640] RIP: 0033:0x7f163209108e [ 487.352695] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.352832] RSP: 002b:00007ffdbb9e2130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.352910] RAX: ffffffffffffffda RBX: 00007ffdbb9e28d8 RCX: 00007f163209108e [ 487.352985] RDX: 0000000000000000 RSI: 00007ffdbb9e21e0 RDI: 0000000000000005 [ 487.353062] RBP: 00007ffdbb9e2140 R08: 0000000000000000 R09: 0000000000000000 [ 487.353141] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.353216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbb9e28a0 | [ 487.361997] ------------[ cut here ]------------ | [ 487.362036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18805 | [ 487.362097] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.362220] Tainted: [W]=WARN [ 487.362242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.362279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.362312] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.362413] RSP: 0018:ff5a7391c3023720 EFLAGS: 00010286 [ 487.362441] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.362485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.362527] RBP: 0000000000000000 R08: ff313abfc32c9650 R09: ff313abfc96bf030 [ 487.362564] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.362606] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc1cea000 [ 487.362652] FS: 00007fbf10e7d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.362695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.362728] CR2: 0000000017c3a988 CR3: 000000000a134005 CR4: 0000000000771ef0 [ 487.362774] PKRU: 55555554 [ 487.362790] Call Trace: [ 487.362803] [ 487.362822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.362844] __dev_notify_flags (net/core/dev.c:9787) [ 487.362867] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.362887] netif_change_flags (net/core/dev.c:9820) [ 487.362904] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.362925] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.362952] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.362972] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.362994] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.363021] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.363043] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.363063] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.363092] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.363114] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.363132] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.363152] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.363172] ___sys_sendmsg (net/socket.c:2752) [ 487.363194] __sys_sendmsg (net/socket.c:2784) [ 487.363216] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.363238] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.363264] RIP: 0033:0x7fbf110b708e [ 487.363288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.363382] RSP: 002b:00007ffc23653f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.363414] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbf110b708e [ 487.363457] RDX: 0000000000000000 RSI: 00007ffc23654040 RDI: 0000000000000005 [ 487.363499] RBP: 00007ffc23653fa0 R08: 0000000000000000 R09: 0000000000000000 [ 487.363540] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.363581] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc23654710 | [ 487.372292] ------------[ cut here ]------------ | [ 487.372359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18808 | [ 487.372444] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.372633] Tainted: [W]=WARN [ 487.372687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.372764] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.372837] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.372970] RSP: 0018:ff5a7391c303b720 EFLAGS: 00010286 [ 487.373033] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.373118] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 487.373194] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfc6c65030 [ 487.373271] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.373345] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc2fe7e00 [ 487.373425] FS: 00007f14fb3b5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 487.373501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.373569] CR2: 0000000035dd6988 CR3: 000000000f027005 CR4: 0000000000771ef0 [ 487.373647] PKRU: 55555554 [ 487.373695] Call Trace: [ 487.373750] [ 487.373798] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.373854] __dev_notify_flags (net/core/dev.c:9787) [ 487.373911] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.373966] netif_change_flags (net/core/dev.c:9820) [ 487.374023] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.374080] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.374158] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.374214] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.374271] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.374336] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.374397] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.374452] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.374513] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.374570] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.374626] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.374682] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.374748] ___sys_sendmsg (net/socket.c:2752) [ 487.374805] __sys_sendmsg (net/socket.c:2784) [ 487.374861] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.374917] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.374979] RIP: 0033:0x7f14fb5ef08e [ 487.375035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.375173] RSP: 002b:00007fffe2b51420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.375251] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f14fb5ef08e [ 487.375329] RDX: 0000000000000000 RSI: 00007fffe2b514d0 RDI: 0000000000000005 [ 487.375404] RBP: 00007fffe2b51430 R08: 0000000000000000 R09: 0000000000000000 [ 487.375478] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.375553] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe2b51ba0 | [ 487.375792] ------------[ cut here ]------------ | [ 487.375825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 487.375884] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.376008] Tainted: [W]=WARN [ 487.376029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.376062] Workqueue: events_unbound linkwatch_event [ 487.376094] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.376126] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.376209] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 487.376238] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 487.376279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.376322] RBP: 0000000000000000 R08: ff313abfc32c9650 R09: ff313abfc96bf030 [ 487.376361] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.376401] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc1cea000 [ 487.376444] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.376483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.376517] CR2: 00007fad86962574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 487.376558] PKRU: 55555554 [ 487.376573] Call Trace: [ 487.376588] [ 487.376603] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.376623] netif_state_change (net/core/dev.c:1605) [ 487.376645] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 487.376667] __linkwatch_run_queue (net/core/link_watch.c:240) [ 487.376694] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 487.376716] process_one_work (kernel/workqueue.c:3314) [ 487.376745] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.376766] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.376786] kthread (kernel/kthread.c:436) [ 487.376807] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.376829] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.376851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.376873] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.379881] ------------[ cut here ]------------ | [ 487.379949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18809 | [ 487.380039] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.380237] Tainted: [W]=WARN [ 487.380291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.380364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.380427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.380554] RSP: 0018:ff5a7391c30436d0 EFLAGS: 00010286 [ 487.380617] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 487.380692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 487.380772] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfc6c65030 [ 487.380848] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.380923] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3024500 [ 487.381004] FS: 00007fd53d354840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 487.381084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.381160] CR2: 00000000004ecd20 CR3: 0000000006fe2001 CR4: 0000000000771ef0 [ 487.381238] PKRU: 55555554 [ 487.381285] Call Trace: [ 487.381333] [ 487.381382] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.381438] netif_state_change (net/core/dev.c:1605) [ 487.381496] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 487.381552] linkwatch_sync_dev (net/core/link_watch.c:295) [ 487.381608] rtnl_getlink (net/core/rtnetlink.c:4273) [ 487.381665] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 487.381729] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.381792] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 487.381856] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.381918] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.381981] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.382039] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.382107] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.382164] ___sys_sendmsg (net/socket.c:2752) [ 487.382220] __sys_sendmsg (net/socket.c:2784) [ 487.382277] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.382333] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.382395] RIP: 0033:0x7fd53d58e08e [ 487.382450] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.382583] RSP: 002b:00007ffe0ab870b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.382658] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd53d58e08e [ 487.382733] RDX: 0000000000000000 RSI: 00007ffe0ab87160 RDI: 0000000000000006 [ 487.382816] RBP: 00007ffe0ab870c0 R08: 0000000000000000 R09: 0000000000000000 [ 487.382892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.382972] R13: 00007ffe0ab87210 R14: 00007ffe0ab8a744 R15: 0000000000000000 | [ 487.389046] ------------[ cut here ]------------ | [ 487.389117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18811 | [ 487.389204] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.389392] Tainted: [W]=WARN [ 487.389446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.389514] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.389576] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.389708] RSP: 0018:ff5a7391c30535f0 EFLAGS: 00010286 [ 487.389775] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.389849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 487.389925] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfd3ff5030 [ 487.390000] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.390076] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3024500 [ 487.390161] FS: 00007fb1480e7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 487.390237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.390305] CR2: 000000000042ebe0 CR3: 00000000064bf004 CR4: 0000000000771ef0 [ 487.390382] PKRU: 55555554 [ 487.390429] Call Trace: [ 487.390478] [ 487.390526] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.390582] __dev_notify_flags (net/core/dev.c:9787) [ 487.390639] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 487.390694] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 487.390763] veth_newlink (drivers/net/veth.c:1871) [ 487.390821] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 487.390877] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.390939] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.390995] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 487.391061] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 487.391129] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.391192] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.391248] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.391304] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.391361] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.391417] ___sys_sendmsg (net/socket.c:2752) [ 487.391474] __sys_sendmsg (net/socket.c:2784) [ 487.391529] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.391585] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.391647] RIP: 0033:0x7fb14832108e [ 487.391702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.391841] RSP: 002b:00007ffcd5009750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.391918] RAX: ffffffffffffffda RBX: 00007ffcd5009ef8 RCX: 00007fb14832108e [ 487.391993] RDX: 0000000000000000 RSI: 00007ffcd5009800 RDI: 0000000000000005 [ 487.392071] RBP: 00007ffcd5009760 R08: 0000000000000000 R09: 0000000000000000 [ 487.392151] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.392227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd5009ec0 | [ 487.392529] ------------[ cut here ]------------ | [ 487.392590] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18811 | [ 487.392675] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.392868] Tainted: [W]=WARN [ 487.392922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.392990] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.393055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.393191] RSP: 0018:ff5a7391c3053870 EFLAGS: 00010286 [ 487.393253] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.393330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 487.393405] RBP: 0000000000000000 R08: ff313abfc308a890 R09: ff313abfc96bb030 [ 487.393480] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.393570] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3024500 [ 487.393649] FS: 00007fb1480e7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 487.393725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.393800] CR2: 000000000042ebe0 CR3: 00000000064bf004 CR4: 0000000000771ef0 [ 487.393877] PKRU: 55555554 [ 487.393925] Call Trace: [ 487.393973] [ 487.394022] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.394080] __dev_notify_flags (net/core/dev.c:9787) [ 487.394144] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 487.394200] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 487.394257] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.394320] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.394376] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 487.394439] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 487.394502] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.394563] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.394632] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.394688] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.394751] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.394809] ___sys_sendmsg (net/socket.c:2752) [ 487.394866] __sys_sendmsg (net/socket.c:2784) [ 487.394922] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.394978] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.395042] RIP: 0033:0x7fb14832108e [ 487.395105] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.395235] RSP: 002b:00007ffcd5009750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.395310] RAX: ffffffffffffffda RBX: 00007ffcd5009ef8 RCX: 00007fb14832108e [ 487.395386] RDX: 0000000000000000 RSI: 00007ffcd5009800 RDI: 0000000000000005 [ 487.395464] RBP: 00007ffcd5009760 R08: 0000000000000000 R09: 0000000000000000 [ 487.395538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.395612] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd5009ec0 | [ 487.404536] ------------[ cut here ]------------ | [ 487.404582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18814 | [ 487.404638] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.404759] Tainted: [W]=WARN [ 487.404780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.404813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.404842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.404939] RSP: 0018:ff5a7391c306b720 EFLAGS: 00010286 [ 487.404964] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.405007] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.405051] RBP: 0000000000000000 R08: ff313abfc308a890 R09: ff313abfc96bf030 [ 487.405093] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.405134] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1cea000 [ 487.405179] FS: 00007f20765dc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.405221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.405256] CR2: 000000003679d988 CR3: 000000000fcec002 CR4: 0000000000771ef0 [ 487.405298] PKRU: 55555554 [ 487.405311] Call Trace: [ 487.405324] [ 487.405340] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.405362] __dev_notify_flags (net/core/dev.c:9787) [ 487.405383] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.405404] netif_change_flags (net/core/dev.c:9820) [ 487.405426] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.405448] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.405475] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.405498] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.405520] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.405545] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.405565] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.405585] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.405612] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.405633] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.405654] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.405674] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.405695] ___sys_sendmsg (net/socket.c:2752) [ 487.405719] __sys_sendmsg (net/socket.c:2784) [ 487.405747] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.405767] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.405799] RIP: 0033:0x7f207681608e [ 487.405817] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.405914] RSP: 002b:00007ffef356b390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.405953] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f207681608e [ 487.405992] RDX: 0000000000000000 RSI: 00007ffef356b440 RDI: 0000000000000005 [ 487.406032] RBP: 00007ffef356b3a0 R08: 0000000000000000 R09: 0000000000000000 [ 487.406071] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.406128] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef356bb10 | [ 487.414918] ------------[ cut here ]------------ | [ 487.414987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18817 | [ 487.415080] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.415282] Tainted: [W]=WARN [ 487.415340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.415412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.415479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.415615] RSP: 0018:ff5a7391c3083720 EFLAGS: 00010286 [ 487.415678] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.415761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 487.415837] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfc96bb030 [ 487.415914] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.415988] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3024500 [ 487.416070] FS: 00007f02aec7d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 487.416163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.416234] CR2: 0000000022db8988 CR3: 000000001403b005 CR4: 0000000000771ef0 [ 487.416314] PKRU: 55555554 [ 487.416362] Call Trace: [ 487.416410] [ 487.416459] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.416516] __dev_notify_flags (net/core/dev.c:9787) [ 487.416573] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.416630] netif_change_flags (net/core/dev.c:9820) [ 487.416687] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.416751] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.416815] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.416872] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.416929] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.416998] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.417058] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.417122] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.417185] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.417242] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.417299] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.417359] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.417416] ___sys_sendmsg (net/socket.c:2752) [ 487.417474] __sys_sendmsg (net/socket.c:2784) [ 487.417531] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.417587] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.417651] RIP: 0033:0x7f02aeeb708e [ 487.417707] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.417840] RSP: 002b:00007ffe42ee8e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.417918] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f02aeeb708e [ 487.417994] RDX: 0000000000000000 RSI: 00007ffe42ee8eb0 RDI: 0000000000000005 [ 487.418071] RBP: 00007ffe42ee8e10 R08: 0000000000000000 R09: 0000000000000000 [ 487.418151] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.418225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe42ee9580 | [ 487.418459] ------------[ cut here ]------------ | [ 487.418491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 487.418553] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.418673] Tainted: [W]=WARN [ 487.418693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.418725] Workqueue: events_unbound linkwatch_event [ 487.418757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.418785] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.418880] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 487.418908] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 487.418950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.418992] RBP: 0000000000000000 R08: ff313abfc308a890 R09: ff313abfc96bf030 [ 487.419038] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.419083] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1cea000 [ 487.419129] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.419173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.419209] CR2: 00007f558b177574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.419247] PKRU: 55555554 [ 487.419261] Call Trace: [ 487.419276] [ 487.419290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.419311] netif_state_change (net/core/dev.c:1605) [ 487.419331] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 487.419353] __linkwatch_run_queue (net/core/link_watch.c:240) [ 487.419380] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 487.419402] process_one_work (kernel/workqueue.c:3314) [ 487.419425] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.419448] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.419468] kthread (kernel/kthread.c:436) [ 487.419489] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.419512] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.419533] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.419553] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.422541] ------------[ cut here ]------------ | [ 487.422579] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18818 | [ 487.422624] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.422761] Tainted: [W]=WARN [ 487.422780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.422817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.422846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.422936] RSP: 0018:ff5a7391c308b6d0 EFLAGS: 00010286 [ 487.422962] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 487.423002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 487.423042] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfc96bf030 [ 487.423086] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.423132] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc2fef700 [ 487.423175] FS: 00007fb045c76840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.423218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.423249] CR2: 00000000004ecd28 CR3: 0000000007e8f001 CR4: 0000000000771ef0 [ 487.423289] PKRU: 55555554 [ 487.423304] Call Trace: [ 487.423317] [ 487.423330] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.423351] netif_state_change (net/core/dev.c:1605) [ 487.423373] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 487.423392] linkwatch_sync_dev (net/core/link_watch.c:295) [ 487.423413] rtnl_getlink (net/core/rtnetlink.c:4273) [ 487.423437] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 487.423466] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.423487] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 487.423518] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.423546] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.423567] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.423588] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.423609] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.423632] ___sys_sendmsg (net/socket.c:2752) [ 487.423655] __sys_sendmsg (net/socket.c:2784) [ 487.423676] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.423698] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.423726] RIP: 0033:0x7fb045eb008e [ 487.423754] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.423855] RSP: 002b:00007ffc94dd24a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.423894] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb045eb008e [ 487.423935] RDX: 0000000000000000 RSI: 00007ffc94dd2550 RDI: 0000000000000006 [ 487.423974] RBP: 00007ffc94dd24b0 R08: 0000000000000000 R09: 0000000000000000 [ 487.424015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.424060] R13: 00007ffc94dd2600 R14: 00007ffc94dd6744 R15: 0000000000000000 | [ 487.798426] ------------[ cut here ]------------ | [ 487.798482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.798539] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.798718] Tainted: [W]=WARN [ 487.798750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.798784] Workqueue: netns cleanup_net [ 487.798808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.798836] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.798937] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.798966] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.799006] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.799049] RBP: 0000000000000000 R08: ff313abfc308a890 R09: ff313abfc1ee6030 [ 487.799094] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.799136] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3024000 [ 487.799184] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.799230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.799269] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.799311] PKRU: 55555554 [ 487.799329] Call Trace: [ 487.799342] [ 487.799356] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.799378] netif_close_many (net/core/dev.c:1804) [ 487.799400] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.799427] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.799455] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.799484] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.799508] cleanup_net (net/core/net_namespace.c:702) [ 487.799530] process_one_work (kernel/workqueue.c:3314) [ 487.799557] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.799581] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.799602] kthread (kernel/kthread.c:436) [ 487.799624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.799648] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.799670] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.799692] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.799792] ------------[ cut here ]------------ | [ 487.799818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.799873] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.799997] Tainted: [W]=WARN [ 487.800020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.800053] Workqueue: netns cleanup_net [ 487.800075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.800108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.800199] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.800228] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.800274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.800316] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfc1ee6030 [ 487.800358] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.800404] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3024000 [ 487.800445] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.800487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.800528] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.800569] PKRU: 55555554 [ 487.800584] Call Trace: [ 487.800596] [ 487.800610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.800632] netif_close_many (net/core/dev.c:1804) [ 487.800653] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.800680] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.800708] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.800738] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.800763] cleanup_net (net/core/net_namespace.c:702) [ 487.800785] process_one_work (kernel/workqueue.c:3314) [ 487.800806] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.800827] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.800847] kthread (kernel/kthread.c:436) [ 487.800868] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.800889] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.800910] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.800930] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.801031] ------------[ cut here ]------------ | [ 487.801063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.801120] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.801239] Tainted: [W]=WARN [ 487.801260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.801292] Workqueue: netns cleanup_net [ 487.801312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.801339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.801440] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.801466] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.801508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.801549] RBP: 0000000000000000 R08: ff313abfc32c9650 R09: ff313abfc1ee6030 [ 487.801590] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.801626] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3024000 [ 487.801669] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.801712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.801747] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.801786] PKRU: 55555554 [ 487.801800] Call Trace: [ 487.801815] [ 487.801827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.801849] netif_close_many (net/core/dev.c:1804) [ 487.801870] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.801897] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.801924] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.801950] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.801972] cleanup_net (net/core/net_namespace.c:702) [ 487.801993] process_one_work (kernel/workqueue.c:3314) [ 487.802015] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.802037] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.802062] kthread (kernel/kthread.c:436) [ 487.802082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.802106] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.802127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.802148] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.802222] ------------[ cut here ]------------ | [ 487.802247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.802299] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.802410] Tainted: [W]=WARN [ 487.802432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.802464] Workqueue: netns cleanup_net [ 487.802489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.802522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.802606] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.802636] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.802673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.802712] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfc1ee6030 [ 487.802764] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.802800] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3024000 [ 487.802841] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.802891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.802924] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.802967] PKRU: 55555554 [ 487.802982] Call Trace: [ 487.802995] [ 487.803017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.803040] netif_close_many (net/core/dev.c:1804) [ 487.803062] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.803092] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.803122] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.803150] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.803171] cleanup_net (net/core/net_namespace.c:702) [ 487.803190] process_one_work (kernel/workqueue.c:3314) [ 487.803212] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.803233] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.803255] kthread (kernel/kthread.c:436) [ 487.803275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.803296] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.803319] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.803340] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.803417] ------------[ cut here ]------------ | [ 487.803443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.803494] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.803604] Tainted: [W]=WARN [ 487.803628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.803662] Workqueue: netns cleanup_net [ 487.803681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.803709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.803808] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.803839] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.803881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.803920] RBP: 0000000000000000 R08: ff313abfc3018610 R09: ff313abfc1ee6030 [ 487.803961] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.804002] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc3024000 [ 487.804042] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.804082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.804116] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.804159] PKRU: 55555554 [ 487.804174] Call Trace: [ 487.804187] [ 487.804199] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.804220] netif_close_many (net/core/dev.c:1804) [ 487.804241] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.804267] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.804294] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.804324] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.804349] cleanup_net (net/core/net_namespace.c:702) [ 487.804370] process_one_work (kernel/workqueue.c:3314) [ 487.804390] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.804412] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.804432] kthread (kernel/kthread.c:436) [ 487.804453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.804473] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.804494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.804515] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.804592] ------------[ cut here ]------------ | [ 487.804622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.804671] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.804797] Tainted: [W]=WARN [ 487.804816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.804846] Workqueue: netns cleanup_net [ 487.804868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.804895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.804982] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.805008] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.805053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.805092] RBP: 0000000000000000 R08: ff313abfc3252950 R09: ff313abfc1ee6030 [ 487.805132] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.805173] R13: 0000000000000010 R14: ff313abfc977e000 R15: ff313abfc3024000 [ 487.805212] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.805250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.805282] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.805321] PKRU: 55555554 [ 487.805336] Call Trace: [ 487.805348] [ 487.805361] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.805384] netif_close_many (net/core/dev.c:1804) [ 487.805404] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.805431] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.805458] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.805487] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.805509] cleanup_net (net/core/net_namespace.c:702) [ 487.805530] process_one_work (kernel/workqueue.c:3314) [ 487.805555] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.805582] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.805603] kthread (kernel/kthread.c:436) [ 487.805624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.805644] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.805666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.805686] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.805760] ------------[ cut here ]------------ | [ 487.805785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.805839] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.805950] Tainted: [W]=WARN [ 487.805973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.806006] Workqueue: netns cleanup_net [ 487.806025] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.806053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.806156] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.806183] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.806225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.806264] RBP: 0000000000000000 R08: ff313abfc8b1d4d0 R09: ff313abfc1ee6030 [ 487.806301] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.806346] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3024000 [ 487.806396] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.806437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.806470] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.806511] PKRU: 55555554 [ 487.806525] Call Trace: [ 487.806537] [ 487.806553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.806574] netif_close_many (net/core/dev.c:1804) [ 487.806594] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.806624] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.806651] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.806679] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.806700] cleanup_net (net/core/net_namespace.c:702) [ 487.806721] process_one_work (kernel/workqueue.c:3314) [ 487.806749] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.806771] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.806790] kthread (kernel/kthread.c:436) [ 487.806812] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.806831] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.806852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.806872] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.806950] ------------[ cut here ]------------ | [ 487.806976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.807031] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.807152] Tainted: [W]=WARN [ 487.807173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.807211] Workqueue: netns cleanup_net [ 487.807234] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.807262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.807346] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.807371] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.807414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.807458] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfc1ee6030 [ 487.807499] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.807537] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc3024000 [ 487.807578] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.807618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.807652] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.807690] PKRU: 55555554 [ 487.807704] Call Trace: [ 487.807718] [ 487.807730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.807757] netif_close_many (net/core/dev.c:1804) [ 487.807778] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.807804] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.807829] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.807858] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.807884] cleanup_net (net/core/net_namespace.c:702) [ 487.807906] process_one_work (kernel/workqueue.c:3314) [ 487.807927] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.807948] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.807969] kthread (kernel/kthread.c:436) [ 487.807989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.808009] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.808030] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.808051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.808137] ------------[ cut here ]------------ | [ 487.808162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.808214] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.808333] Tainted: [W]=WARN [ 487.808351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.808385] Workqueue: netns cleanup_net [ 487.808407] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.808436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.808534] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.808562] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.808603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.808643] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc1ee602c [ 487.808679] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.808715] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc3024000 [ 487.808769] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.808809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.808845] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.808885] PKRU: 55555554 [ 487.808900] Call Trace: [ 487.808915] [ 487.808928] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.808946] netif_close_many (net/core/dev.c:1804) [ 487.808968] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.808994] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 487.809029] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.809056] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.809080] cleanup_net (net/core/net_namespace.c:702) [ 487.809108] process_one_work (kernel/workqueue.c:3314) [ 487.809135] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.809156] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.809178] kthread (kernel/kthread.c:436) [ 487.809203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.809229] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.809250] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.809270] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.809402] ------------[ cut here ]------------ | [ 487.809430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.809482] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.809598] Tainted: [W]=WARN [ 487.809619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.809650] Workqueue: netns cleanup_net [ 487.809672] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.809700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.809801] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.809834] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.809875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.809916] RBP: 0000000000000000 R08: ff313abfc308a890 R09: ff313abfc4a74030 [ 487.809957] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.809996] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc3024000 [ 487.810044] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.810087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.810132] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.810174] PKRU: 55555554 [ 487.810190] Call Trace: [ 487.810204] [ 487.810219] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.810247] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.810276] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.810297] cleanup_net (net/core/net_namespace.c:702) [ 487.810319] process_one_work (kernel/workqueue.c:3314) [ 487.810340] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.810361] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.810382] kthread (kernel/kthread.c:436) [ 487.810407] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.810434] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.810454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.810476] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.810590] ------------[ cut here ]------------ | [ 487.810617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.810705] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.810841] Tainted: [W]=WARN [ 487.810862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.810894] Workqueue: netns cleanup_net [ 487.810913] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.810940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.811034] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.811065] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.811114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.811159] RBP: 0000000000000000 R08: ff313abfc2e4ebd0 R09: ff313abfc64d2030 [ 487.811197] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.811235] R13: 0000000000000011 R14: ff313abfc2f35000 R15: ff313abfc3024000 [ 487.811277] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.811317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.811353] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.811393] PKRU: 55555554 [ 487.811407] Call Trace: [ 487.811423] [ 487.811439] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.811466] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.811493] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.811520] cleanup_net (net/core/net_namespace.c:702) [ 487.811540] process_one_work (kernel/workqueue.c:3314) [ 487.811563] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.811588] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.811612] kthread (kernel/kthread.c:436) [ 487.811634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.811657] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.811678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.811699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.811836] ------------[ cut here ]------------ | [ 487.811864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.811917] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.812032] Tainted: [W]=WARN [ 487.812057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.812092] Workqueue: netns cleanup_net [ 487.812113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.812140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.812230] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.812258] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.812299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.812344] RBP: 0000000000000000 R08: ff313abfc32c9650 R09: ff313abfd3f0c830 [ 487.812385] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.812430] R13: 0000000000000011 R14: ff313abfc4a9d000 R15: ff313abfc3024000 [ 487.812473] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.812515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.812547] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.812586] PKRU: 55555554 [ 487.812601] Call Trace: [ 487.812613] [ 487.812626] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.812657] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.812687] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.812708] cleanup_net (net/core/net_namespace.c:702) [ 487.812729] process_one_work (kernel/workqueue.c:3314) [ 487.812755] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.812777] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.812800] kthread (kernel/kthread.c:436) [ 487.812821] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.812842] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.812863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.812883] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.812986] ------------[ cut here ]------------ | [ 487.813012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.813065] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.813177] Tainted: [W]=WARN [ 487.813197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.813230] Workqueue: netns cleanup_net [ 487.813249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.813274] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.813361] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.813390] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.813430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.813471] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfcfe80830 [ 487.813517] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.813557] R13: 0000000000000011 R14: ff313abfc9b2c000 R15: ff313abfc3024000 [ 487.813596] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.813636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.813671] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.813711] PKRU: 55555554 [ 487.813725] Call Trace: [ 487.813737] [ 487.813756] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.813787] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.813813] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.813835] cleanup_net (net/core/net_namespace.c:702) [ 487.813857] process_one_work (kernel/workqueue.c:3314) [ 487.813886] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.813908] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.813929] kthread (kernel/kthread.c:436) [ 487.813950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.813970] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.813991] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.814011] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.814119] ------------[ cut here ]------------ | [ 487.814144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.814198] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.814312] Tainted: [W]=WARN [ 487.814331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.814361] Workqueue: netns cleanup_net [ 487.814382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.814409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.814495] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.814523] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.814564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.814607] RBP: 0000000000000000 R08: ff313abfc3018610 R09: ff313abfc30fc830 [ 487.814649] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.814690] R13: 0000000000000011 R14: ff313abfcfd25000 R15: ff313abfc3024000 [ 487.814733] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.814782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.814818] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.814856] PKRU: 55555554 [ 487.814870] Call Trace: [ 487.814882] [ 487.814895] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.814922] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.814951] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.814972] cleanup_net (net/core/net_namespace.c:702) [ 487.814994] process_one_work (kernel/workqueue.c:3314) [ 487.815015] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.815037] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.815058] kthread (kernel/kthread.c:436) [ 487.815080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.815118] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.815139] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.815160] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.815259] ------------[ cut here ]------------ | [ 487.815286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.815338] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.815447] Tainted: [W]=WARN [ 487.815466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.815500] Workqueue: netns cleanup_net [ 487.815522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.815552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.815641] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.815670] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.815710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.815753] RBP: 0000000000000000 R08: ff313abfc3252950 R09: ff313abfc4bd8830 [ 487.815795] R10: ff313abfc977e120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.815836] R13: 0000000000000011 R14: ff313abfc977e000 R15: ff313abfc3024000 [ 487.815875] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.815919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.815951] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.815993] PKRU: 55555554 [ 487.816008] Call Trace: [ 487.816021] [ 487.816037] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.816069] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.816100] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.816123] cleanup_net (net/core/net_namespace.c:702) [ 487.816146] process_one_work (kernel/workqueue.c:3314) [ 487.816169] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.816191] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.816210] kthread (kernel/kthread.c:436) [ 487.816232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.816252] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.816274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.816298] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.816400] ------------[ cut here ]------------ | [ 487.816427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.816540] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.816666] Tainted: [W]=WARN [ 487.816687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.816718] Workqueue: netns cleanup_net [ 487.816749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.816778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.816860] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.816885] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.816931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.816971] RBP: 0000000000000000 R08: ff313abfc8b1d4d0 R09: ff313abfc30fc030 [ 487.817010] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.817056] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc3024000 [ 487.817105] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.817145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.817179] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.817221] PKRU: 55555554 [ 487.817235] Call Trace: [ 487.817247] [ 487.817263] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.817292] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.817319] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.817341] cleanup_net (net/core/net_namespace.c:702) [ 487.817362] process_one_work (kernel/workqueue.c:3314) [ 487.817384] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.817405] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.817426] kthread (kernel/kthread.c:436) [ 487.817447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.817467] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.817488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.817509] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.817631] ------------[ cut here ]------------ | [ 487.817657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.817781] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.817911] Tainted: [W]=WARN [ 487.817932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.817963] Workqueue: netns cleanup_net [ 487.817985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.818013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.818115] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.818147] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.818186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.818234] RBP: 0000000000000000 R08: ff313abfc3076fd0 R09: ff313abfc64f9030 [ 487.818271] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.818315] R13: 0000000000000011 R14: ff313abfd3ff1000 R15: ff313abfc3024000 [ 487.818356] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.818396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.818429] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.818471] PKRU: 55555554 [ 487.818485] Call Trace: [ 487.818499] [ 487.818515] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.818542] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.818571] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.818592] cleanup_net (net/core/net_namespace.c:702) [ 487.818613] process_one_work (kernel/workqueue.c:3314) [ 487.818634] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.818654] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.818675] kthread (kernel/kthread.c:436) [ 487.818696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.818721] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.818741] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.818771] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.818924] ------------[ cut here ]------------ | [ 487.818965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.819017] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.819140] Tainted: [W]=WARN [ 487.819165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.819198] Workqueue: netns cleanup_net [ 487.819223] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.819251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.819340] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.819370] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.819411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.819453] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfcfd0302c [ 487.819491] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.819530] R13: 0000000000000011 R14: ff313abfd0ea0000 R15: ff313abfc3024000 [ 487.819570] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.819610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.819643] CR2: 00007f996c8f8580 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.819682] PKRU: 55555554 [ 487.819697] Call Trace: [ 487.819712] [ 487.819727] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.819764] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.819790] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.819809] cleanup_net (net/core/net_namespace.c:702) [ 487.819831] process_one_work (kernel/workqueue.c:3314) [ 487.819851] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.819874] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.819895] kthread (kernel/kthread.c:436) [ 487.819915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.819936] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.819956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.819978] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.842175] ------------[ cut here ]------------ | [ 487.842237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.842295] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.842407] Tainted: [W]=WARN [ 487.842427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.842461] Workqueue: netns cleanup_net [ 487.842482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.842508] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.842596] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 487.842623] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 487.842660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.842696] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfc96ba02c [ 487.842736] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.842783] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3024000 [ 487.842826] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.842873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.842906] CR2: 0000559ee3852fa0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.842948] PKRU: 55555554 [ 487.842963] Call Trace: [ 487.842978] [ 487.842993] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.843015] netif_close_many (net/core/dev.c:1804) [ 487.843044] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 487.843077] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.843113] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.843137] cleanup_net (net/core/net_namespace.c:702) [ 487.843160] process_one_work (kernel/workqueue.c:3314) [ 487.843181] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.843205] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.843227] kthread (kernel/kthread.c:436) [ 487.843249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.843272] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.843294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.843314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.843422] ------------[ cut here ]------------ | [ 487.843508] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 487.843578] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.843708] Tainted: [W]=WARN [ 487.843728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.843767] Workqueue: netns cleanup_net [ 487.843787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.843816] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.843910] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 487.843939] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.843977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 487.844022] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfc4bff82c [ 487.844064] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.844108] R13: 0000000000000011 R14: ff313abfc1ee4000 R15: ff313abfc3024000 [ 487.844151] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 487.844194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.844227] CR2: 0000559ee3852fa0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 487.844270] PKRU: 55555554 [ 487.844285] Call Trace: [ 487.844300] [ 487.844315] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 487.844341] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 487.844369] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 487.844394] cleanup_net (net/core/net_namespace.c:702) [ 487.844414] process_one_work (kernel/workqueue.c:3314) [ 487.844434] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.844454] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.844475] kthread (kernel/kthread.c:436) [ 487.844497] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.844519] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.844541] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.844561] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.857184] ------------[ cut here ]------------ | [ 487.857234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18933 | [ 487.857291] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.857415] Tainted: [W]=WARN [ 487.857437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.857473] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.857502] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.857603] RSP: 0018:ff5a7391c31ebcc8 EFLAGS: 00010286 [ 487.857632] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.857672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 487.857715] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfcfce102c [ 487.857763] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.857800] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc1cea300 [ 487.857847] FS: 00007fb09a82f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.857886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.857918] CR2: 00007fb09aa36430 CR3: 0000000010f92004 CR4: 0000000000771ef0 [ 487.857957] PKRU: 55555554 [ 487.857971] Call Trace: [ 487.857986] [ 487.858001] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.858026] register_netdevice (net/core/dev.c:11488) [ 487.858049] register_netdev (net/core/dev.c:11552) [ 487.858071] loopback_net_init (drivers/net/loopback.c:218) [ 487.858094] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 487.858127] ops_init (net/core/net_namespace.c:137) [ 487.858148] setup_net (net/core/net_namespace.c:446) [ 487.858170] copy_net_ns (net/core/net_namespace.c:579) [ 487.858188] create_new_namespaces (kernel/nsproxy.c:132) [ 487.858216] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 487.858239] ksys_unshare (kernel/fork.c:3243) [ 487.858262] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 487.858286] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.858309] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.858340] RIP: 0033:0x7fb09aaf1bcb [ 487.858361] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 487.858452] RSP: 002b:00007ffc84c2d1d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 487.858496] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb09aaf1bcb [ 487.858536] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 487.858579] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 487.858619] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc84c2f400 [ 487.858656] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc84c3174c | [ 487.861840] ------------[ cut here ]------------ | [ 487.861884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18934 | [ 487.861940] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.862065] Tainted: [W]=WARN [ 487.862093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.862131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.862162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.862256] RSP: 0018:ff5a7391c31f3720 EFLAGS: 00010286 [ 487.862285] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.862325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 487.862366] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc96bf02c [ 487.862409] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.862450] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3153d00 [ 487.862501] FS: 00007fbae4871840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.862545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.862581] CR2: 00007fbae4b411a0 CR3: 0000000003283003 CR4: 0000000000771ef0 [ 487.862621] PKRU: 55555554 [ 487.862636] Call Trace: [ 487.862651] [ 487.862664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.862686] __dev_notify_flags (net/core/dev.c:9787) [ 487.862709] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.862731] netif_change_flags (net/core/dev.c:9820) [ 487.862757] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.862779] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.862811] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.862833] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.862858] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.862887] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.862906] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.862924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.862956] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.862979] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.863003] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.863022] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.863047] ___sys_sendmsg (net/socket.c:2752) [ 487.863072] __sys_sendmsg (net/socket.c:2784) [ 487.863096] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.863116] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.863145] RIP: 0033:0x7fbae4aab08e [ 487.863163] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.863263] RSP: 002b:00007ffcc2602a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.863305] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbae4aab08e [ 487.863346] RDX: 0000000000000000 RSI: 00007ffcc2602b40 RDI: 0000000000000005 [ 487.863389] RBP: 00007ffcc2602aa0 R08: 0000000000000000 R09: 0000000000000000 [ 487.863430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c705 [ 487.863469] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc2603210 | [ 487.885552] ------------[ cut here ]------------ | [ 487.885594] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18942 | [ 487.885647] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.885778] Tainted: [W]=WARN [ 487.885801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.885839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.885869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.885965] RSP: 0018:ff5a7391c322bcc8 EFLAGS: 00010286 [ 487.885993] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.886034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 487.886078] RBP: 0000000000000000 R08: ff313abfc32fc8d0 R09: ff313abfcfd2502c [ 487.886125] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.886169] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc3153d00 [ 487.886212] FS: 00007ff8251ff840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.886255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.886287] CR2: 00007ff825406430 CR3: 0000000001367001 CR4: 0000000000771ef0 [ 487.886327] PKRU: 55555554 [ 487.886341] Call Trace: [ 487.886356] [ 487.886369] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.886391] register_netdevice (net/core/dev.c:11488) [ 487.886414] register_netdev (net/core/dev.c:11552) [ 487.886435] loopback_net_init (drivers/net/loopback.c:218) [ 487.886456] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 487.886488] ops_init (net/core/net_namespace.c:137) [ 487.886508] setup_net (net/core/net_namespace.c:446) [ 487.886533] copy_net_ns (net/core/net_namespace.c:579) [ 487.886555] create_new_namespaces (kernel/nsproxy.c:132) [ 487.886582] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 487.886611] ksys_unshare (kernel/fork.c:3243) [ 487.886631] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 487.886652] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.886675] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.886704] RIP: 0033:0x7ff8254c1bcb [ 487.886724] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 487.886887] RSP: 002b:00007ffcf9c0d668 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 487.886930] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff8254c1bcb [ 487.886970] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 487.887012] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 487.887053] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcf9c0f890 [ 487.887094] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcf9c1174c | [ 487.890277] ------------[ cut here ]------------ | [ 487.890338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18943 | [ 487.890400] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.890530] Tainted: [W]=WARN [ 487.890552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.890585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.890615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.890706] RSP: 0018:ff5a7391c3233720 EFLAGS: 00010286 [ 487.890733] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.890781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 487.890822] RBP: 0000000000000000 R08: ff313abfc32fc8d0 R09: ff313abfcfce102c [ 487.890870] R10: ff313abfd0ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.890911] R13: 0000000000000010 R14: ff313abfd0ea5000 R15: ff313abfc1cea300 [ 487.890953] FS: 00007f74be961840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.891000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.891033] CR2: 00007f74bec311a0 CR3: 0000000009af1002 CR4: 0000000000771ef0 [ 487.891081] PKRU: 55555554 [ 487.891100] Call Trace: [ 487.891115] [ 487.891130] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.891151] __dev_notify_flags (net/core/dev.c:9787) [ 487.891174] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.891200] netif_change_flags (net/core/dev.c:9820) [ 487.891222] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.891242] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.891272] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.891294] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.891317] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.891343] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.891365] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.891387] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.891412] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.891433] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.891457] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.891483] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.891504] ___sys_sendmsg (net/socket.c:2752) [ 487.891527] __sys_sendmsg (net/socket.c:2784) [ 487.891550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.891573] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.891604] RIP: 0033:0x7f74beb9b08e [ 487.891626] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.891724] RSP: 002b:00007ffcfe11c0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.891777] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f74beb9b08e [ 487.891819] RDX: 0000000000000000 RSI: 00007ffcfe11c1a0 RDI: 0000000000000005 [ 487.891860] RBP: 00007ffcfe11c100 R08: 0000000000000000 R09: 0000000000000000 [ 487.891900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 487.891938] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfe11c870 | [ 487.919762] ------------[ cut here ]------------ | [ 487.919837] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18951 | [ 487.919921] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.920123] Tainted: [W]=WARN [ 487.920177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.920244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.920307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.920438] RSP: 0018:ff5a7391c32735f0 EFLAGS: 00010286 [ 487.920500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.920576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 487.920653] RBP: 0000000000000000 R08: ff313abfc1e31fd0 R09: ff313abfc9b2c030 [ 487.920728] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.920811] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc2fe7e00 [ 487.920892] FS: 00007fab50195840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 487.920968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.921059] CR2: 000000000042ebe0 CR3: 0000000007f68003 CR4: 0000000000771ef0 [ 487.921141] PKRU: 55555554 [ 487.921188] Call Trace: [ 487.921235] [ 487.921283] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.921343] __dev_notify_flags (net/core/dev.c:9787) [ 487.921399] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 487.921454] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 487.921515] veth_newlink (drivers/net/veth.c:1871) [ 487.921573] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 487.921628] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.921691] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.921752] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 487.921816] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 487.921879] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.921941] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.921997] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.922055] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.922121] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.922177] ___sys_sendmsg (net/socket.c:2752) [ 487.922234] __sys_sendmsg (net/socket.c:2784) [ 487.922290] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.922352] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.922415] RIP: 0033:0x7fab503cf08e [ 487.922470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.922599] RSP: 002b:00007fffdf2938c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.922675] RAX: ffffffffffffffda RBX: 00007fffdf294068 RCX: 00007fab503cf08e [ 487.922756] RDX: 0000000000000000 RSI: 00007fffdf293970 RDI: 0000000000000005 [ 487.922832] RBP: 00007fffdf2938d0 R08: 0000000000000000 R09: 0000000000000000 [ 487.922907] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 487.922981] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdf294030 | [ 487.923302] ------------[ cut here ]------------ | [ 487.923364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18951 | [ 487.923449] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.923641] Tainted: [W]=WARN [ 487.923695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.923771] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.923834] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.923966] RSP: 0018:ff5a7391c3273870 EFLAGS: 00010286 [ 487.924029] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.924122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 487.924198] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfcfd26030 [ 487.924273] R10: ff313abfc96bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.924346] R13: 0000000000000010 R14: ff313abfc96bb000 R15: ff313abfc2fe7e00 [ 487.924423] FS: 00007fab50195840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 487.924500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.924569] CR2: 000000000042ebe0 CR3: 0000000007f68003 CR4: 0000000000771ef0 [ 487.924649] PKRU: 55555554 [ 487.924696] Call Trace: [ 487.924752] [ 487.924800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.924856] __dev_notify_flags (net/core/dev.c:9787) [ 487.924923] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 487.924981] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 487.925040] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.925118] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.925175] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 487.925238] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 487.925300] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.925388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.925446] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.925503] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.925561] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.925619] ___sys_sendmsg (net/socket.c:2752) [ 487.925676] __sys_sendmsg (net/socket.c:2784) [ 487.925732] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.925794] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.925856] RIP: 0033:0x7fab503cf08e [ 487.925911] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.926039] RSP: 002b:00007fffdf2938c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.926121] RAX: ffffffffffffffda RBX: 00007fffdf294068 RCX: 00007fab503cf08e [ 487.926199] RDX: 0000000000000000 RSI: 00007fffdf293970 RDI: 0000000000000005 [ 487.926274] RBP: 00007fffdf2938d0 R08: 0000000000000000 R09: 0000000000000000 [ 487.926350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 487.926427] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdf294030 | [ 487.935407] ------------[ cut here ]------------ | [ 487.935446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18954 | [ 487.935499] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.935623] Tainted: [W]=WARN [ 487.935644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.935680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.935703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.935807] RSP: 0018:ff5a7391c3283720 EFLAGS: 00010286 [ 487.935831] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.935874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 487.935915] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfcfce1030 [ 487.935976] R10: ff313abfc96bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.936018] R13: 0000000000000010 R14: ff313abfc96bb000 R15: ff313abfc1cea300 [ 487.936065] FS: 00007fa6b6dbb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.936114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.936146] CR2: 000000002d740988 CR3: 0000000007e90005 CR4: 0000000000771ef0 [ 487.936185] PKRU: 55555554 [ 487.936201] Call Trace: [ 487.936214] [ 487.936229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.936251] __dev_notify_flags (net/core/dev.c:9787) [ 487.936274] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.936295] netif_change_flags (net/core/dev.c:9820) [ 487.936318] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.936336] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.936363] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.936382] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.936403] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.936429] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.936451] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.936472] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.936501] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.936522] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.936544] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.936564] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.936587] ___sys_sendmsg (net/socket.c:2752) [ 487.936609] __sys_sendmsg (net/socket.c:2784) [ 487.936629] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.936649] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.936676] RIP: 0033:0x7fa6b6ff508e [ 487.936697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.936799] RSP: 002b:00007ffecf5d9030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.936840] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa6b6ff508e [ 487.936880] RDX: 0000000000000000 RSI: 00007ffecf5d90e0 RDI: 0000000000000005 [ 487.936920] RBP: 00007ffecf5d9040 R08: 0000000000000000 R09: 0000000000000000 [ 487.936962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 487.937003] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffecf5d97b0 | [ 487.946019] ------------[ cut here ]------------ | [ 487.946061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18957 | [ 487.946121] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.946246] Tainted: [W]=WARN [ 487.946268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.946302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.946331] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.946429] RSP: 0018:ff5a7391c3293720 EFLAGS: 00010286 [ 487.946452] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.946492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 487.946531] RBP: 0000000000000000 R08: ff313abfc1e31fd0 R09: ff313abfcfce1030 [ 487.946569] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.946606] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc1cea300 [ 487.946650] FS: 00007efc92935840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.946693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.946729] CR2: 0000000038208988 CR3: 000000000f367001 CR4: 0000000000771ef0 [ 487.946775] PKRU: 55555554 [ 487.946790] Call Trace: [ 487.946803] [ 487.946818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.946841] __dev_notify_flags (net/core/dev.c:9787) [ 487.946862] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.946884] netif_change_flags (net/core/dev.c:9820) [ 487.946905] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.946927] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.946958] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.946981] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.947002] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.947029] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.947052] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.947074] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.947103] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.947126] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.947149] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.947171] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.947192] ___sys_sendmsg (net/socket.c:2752) [ 487.947217] __sys_sendmsg (net/socket.c:2784) [ 487.947243] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.947265] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.947293] RIP: 0033:0x7efc92b6f08e [ 487.947313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.947407] RSP: 002b:00007ffdd0b17850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.947450] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc92b6f08e [ 487.947488] RDX: 0000000000000000 RSI: 00007ffdd0b17900 RDI: 0000000000000005 [ 487.947529] RBP: 00007ffdd0b17860 R08: 0000000000000000 R09: 0000000000000000 [ 487.947569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 487.947610] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd0b17fd0 | [ 487.947714] ------------[ cut here ]------------ | [ 487.947751] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 487.947813] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.947935] Tainted: [W]=WARN [ 487.947954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.947992] Workqueue: events_unbound linkwatch_event [ 487.948026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.948060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.948163] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 487.948191] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 487.948232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 487.948274] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfcfd25030 [ 487.948315] R10: ff313abfc96bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.948356] R13: 0000000000000010 R14: ff313abfc96bb000 R15: ff313abfc3153d00 [ 487.948396] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.948443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.948475] CR2: 00007fc703318574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 487.948517] PKRU: 55555554 [ 487.948531] Call Trace: [ 487.948545] [ 487.948558] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.948579] netif_state_change (net/core/dev.c:1605) [ 487.948602] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 487.948625] __linkwatch_run_queue (net/core/link_watch.c:240) [ 487.948653] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 487.948673] process_one_work (kernel/workqueue.c:3314) [ 487.948696] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.948718] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.948741] kthread (kernel/kthread.c:436) [ 487.948771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.948792] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.948813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.948835] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.951845] ------------[ cut here ]------------ | [ 487.951885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18958 | [ 487.951939] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.952067] Tainted: [W]=WARN [ 487.952093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.952130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.952159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.952260] RSP: 0018:ff5a7391c329b6d0 EFLAGS: 00010286 [ 487.952286] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 487.952328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.952366] RBP: 0000000000000000 R08: ff313abfc1e31fd0 R09: ff313abfcfd25030 [ 487.952408] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.952445] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc1cea000 [ 487.952488] FS: 00007fc587a86840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.952532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.952567] CR2: 00000000004ecd10 CR3: 0000000007e88003 CR4: 0000000000771ef0 [ 487.952616] PKRU: 55555554 [ 487.952629] Call Trace: [ 487.952642] [ 487.952656] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.952678] netif_state_change (net/core/dev.c:1605) [ 487.952701] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 487.952721] linkwatch_sync_dev (net/core/link_watch.c:295) [ 487.952742] rtnl_getlink (net/core/rtnetlink.c:4273) [ 487.952770] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 487.952797] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.952818] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 487.952847] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.952874] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.952897] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.952917] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.952937] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.952959] ___sys_sendmsg (net/socket.c:2752) [ 487.952980] __sys_sendmsg (net/socket.c:2784) [ 487.953000] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.953020] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.953050] RIP: 0033:0x7fc587cc008e [ 487.953068] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.953167] RSP: 002b:00007ffc92c8f650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.953208] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc587cc008e [ 487.953246] RDX: 0000000000000000 RSI: 00007ffc92c8f700 RDI: 0000000000000006 [ 487.953283] RBP: 00007ffc92c8f660 R08: 0000000000000000 R09: 0000000000000000 [ 487.953324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 487.953367] R13: 00007ffc92c8f7b0 R14: 00007ffc92c93744 R15: 0000000000000000 | [ 487.959447] ------------[ cut here ]------------ | [ 487.959486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18960 | [ 487.959537] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.959663] Tainted: [W]=WARN [ 487.959685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.959723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.959758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.959854] RSP: 0018:ff5a7391c32ab5f0 EFLAGS: 00010286 [ 487.959883] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.959926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.959967] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfd3ff5030 [ 487.960008] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.960049] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc1cea000 [ 487.960093] FS: 00007ff969daf840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.960133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.960168] CR2: 000000000042ebe0 CR3: 0000000006fd7005 CR4: 0000000000771ef0 [ 487.960206] PKRU: 55555554 [ 487.960220] Call Trace: [ 487.960233] [ 487.960249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.960270] __dev_notify_flags (net/core/dev.c:9787) [ 487.960292] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 487.960316] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 487.960346] veth_newlink (drivers/net/veth.c:1871) [ 487.960367] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 487.960388] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.960416] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.960437] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 487.960464] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 487.960493] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.960523] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.960544] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.960566] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.960587] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.960608] ___sys_sendmsg (net/socket.c:2752) [ 487.960631] __sys_sendmsg (net/socket.c:2784) [ 487.960652] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.960671] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.960693] RIP: 0033:0x7ff969fe908e [ 487.960713] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.960816] RSP: 002b:00007fffcf2b8ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.960856] RAX: ffffffffffffffda RBX: 00007fffcf2b9448 RCX: 00007ff969fe908e [ 487.960890] RDX: 0000000000000000 RSI: 00007fffcf2b8d50 RDI: 0000000000000005 [ 487.960927] RBP: 00007fffcf2b8cb0 R08: 0000000000000000 R09: 0000000000000000 [ 487.960969] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 487.961009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcf2b9410 | [ 487.961174] ------------[ cut here ]------------ | [ 487.961202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18960 | [ 487.961251] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.961368] Tainted: [W]=WARN [ 487.961388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.961424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.961455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.961547] RSP: 0018:ff5a7391c32ab870 EFLAGS: 00010286 [ 487.961574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.961611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.961652] RBP: 0000000000000000 R08: ff313abfc32764d0 R09: ff313abfc96bd030 [ 487.961697] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.961739] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc1cea000 [ 487.961793] FS: 00007ff969daf840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.961825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.961861] CR2: 000000000042ebe0 CR3: 0000000006fd7005 CR4: 0000000000771ef0 [ 487.961902] PKRU: 55555554 [ 487.961915] Call Trace: [ 487.961929] [ 487.961942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.961965] __dev_notify_flags (net/core/dev.c:9787) [ 487.961986] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 487.962005] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 487.962026] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.962056] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.962078] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 487.962108] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 487.962132] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.962160] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.962182] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.962205] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.962225] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.962245] ___sys_sendmsg (net/socket.c:2752) [ 487.962267] __sys_sendmsg (net/socket.c:2784) [ 487.962288] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.962310] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.962341] RIP: 0033:0x7ff969fe908e [ 487.962359] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.962453] RSP: 002b:00007fffcf2b8ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.962491] RAX: ffffffffffffffda RBX: 00007fffcf2b9448 RCX: 00007ff969fe908e [ 487.962532] RDX: 0000000000000000 RSI: 00007fffcf2b8d50 RDI: 0000000000000005 [ 487.962576] RBP: 00007fffcf2b8cb0 R08: 0000000000000000 R09: 0000000000000000 [ 487.962613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 487.962653] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcf2b9410 | [ 487.971607] ------------[ cut here ]------------ | [ 487.971643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18963 | [ 487.971692] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.971821] Tainted: [W]=WARN [ 487.971840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.971878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.971906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.972001] RSP: 0018:ff5a7391c32bb720 EFLAGS: 00010286 [ 487.972030] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.972073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 487.972121] RBP: 0000000000000000 R08: ff313abfc32764d0 R09: ff313abfcfce1030 [ 487.972160] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.972201] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc1cea300 [ 487.972244] FS: 00007fe3a5220840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.972289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.972322] CR2: 00007fe3a54f01a0 CR3: 0000000008a08002 CR4: 0000000000771ef0 [ 487.972361] PKRU: 55555554 [ 487.972377] Call Trace: [ 487.972391] [ 487.972406] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.972425] __dev_notify_flags (net/core/dev.c:9787) [ 487.972448] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.972470] netif_change_flags (net/core/dev.c:9820) [ 487.972493] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.972514] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.972540] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.972563] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.972584] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.972609] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.972632] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.972651] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.972676] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.972697] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.972717] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.972737] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.972763] ___sys_sendmsg (net/socket.c:2752) [ 487.972787] __sys_sendmsg (net/socket.c:2784) [ 487.972808] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.972830] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.972859] RIP: 0033:0x7fe3a545a08e [ 487.972881] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.972974] RSP: 002b:00007ffe17822850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.973011] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe3a545a08e [ 487.973048] RDX: 0000000000000000 RSI: 00007ffe17822900 RDI: 0000000000000005 [ 487.973092] RBP: 00007ffe17822860 R08: 0000000000000000 R09: 0000000000000000 [ 487.973132] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 487.973171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe17822fd0 | [ 487.982044] ------------[ cut here ]------------ | [ 487.982082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18966 | [ 487.982161] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.982286] Tainted: [W]=WARN [ 487.982306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.982339] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.982369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.982462] RSP: 0018:ff5a7391c32d3720 EFLAGS: 00010286 [ 487.982493] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 487.982529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 487.982570] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfcfce1030 [ 487.982612] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.982656] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc1cea300 [ 487.982699] FS: 00007eff38c7e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 487.982738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.982832] CR2: 000000000ba23988 CR3: 000000000316c001 CR4: 0000000000771ef0 [ 487.982879] PKRU: 55555554 [ 487.982894] Call Trace: [ 487.982910] [ 487.982925] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.982947] __dev_notify_flags (net/core/dev.c:9787) [ 487.982972] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 487.982992] netif_change_flags (net/core/dev.c:9820) [ 487.983012] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 487.983034] ? __nla_validate_parse (lib/nlattr.c:620) [ 487.983066] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 487.983093] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 487.983125] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.983156] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.983177] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 487.983200] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.983230] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.983252] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.983274] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.983297] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.983319] ___sys_sendmsg (net/socket.c:2752) [ 487.983343] __sys_sendmsg (net/socket.c:2784) [ 487.983365] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.983386] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.983416] RIP: 0033:0x7eff38eb808e [ 487.983438] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.983532] RSP: 002b:00007ffcaa6750c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.983573] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff38eb808e [ 487.983616] RDX: 0000000000000000 RSI: 00007ffcaa675170 RDI: 0000000000000005 [ 487.983656] RBP: 00007ffcaa6750d0 R08: 0000000000000000 R09: 0000000000000000 [ 487.983693] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 487.983733] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaa675840 | [ 487.983851] ------------[ cut here ]------------ | [ 487.983883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 487.983948] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.984079] Tainted: [W]=WARN [ 487.984104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.984135] Workqueue: events_unbound linkwatch_event [ 487.984162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.984191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.984289] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 487.984318] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 487.984360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 487.984400] RBP: 0000000000000000 R08: ff313abfc32764d0 R09: ff313abfc96bd030 [ 487.984441] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.984479] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc1cea000 [ 487.984520] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.984562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.984597] CR2: 00007fb68fdcf574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 487.984639] PKRU: 55555554 [ 487.984653] Call Trace: [ 487.984669] [ 487.984684] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.984705] netif_state_change (net/core/dev.c:1605) [ 487.984726] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 487.984754] __linkwatch_run_queue (net/core/link_watch.c:240) [ 487.984782] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 487.984799] process_one_work (kernel/workqueue.c:3314) [ 487.984820] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 487.984843] ? rescuer_thread (kernel/workqueue.c:3672) [ 487.984869] kthread (kernel/kthread.c:436) [ 487.984891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.984911] ret_from_fork (arch/x86/kernel/process.c:158) [ 487.984932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 487.984956] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 487.987924] ------------[ cut here ]------------ | [ 487.987964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18967 | [ 487.988015] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.988145] Tainted: [W]=WARN [ 487.988166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.988202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.988233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.988329] RSP: 0018:ff5a7391c32db6d0 EFLAGS: 00010286 [ 487.988357] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 487.988398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 487.988443] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfc96bd030 [ 487.988484] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.988524] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3153d00 [ 487.988571] FS: 00007f74a21c0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 487.988611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.988645] CR2: 00000000004ecd18 CR3: 0000000007e8f004 CR4: 0000000000771ef0 [ 487.988691] PKRU: 55555554 [ 487.988707] Call Trace: [ 487.988724] [ 487.988741] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.988769] netif_state_change (net/core/dev.c:1605) [ 487.988789] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 487.988811] linkwatch_sync_dev (net/core/link_watch.c:295) [ 487.988832] rtnl_getlink (net/core/rtnetlink.c:4273) [ 487.988854] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 487.988881] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.988905] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 487.988934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.988960] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.988982] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.989001] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.989020] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.989043] ___sys_sendmsg (net/socket.c:2752) [ 487.989066] __sys_sendmsg (net/socket.c:2784) [ 487.989092] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.989111] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.989140] RIP: 0033:0x7f74a23fa08e [ 487.989160] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.989252] RSP: 002b:00007ffe3e68eb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.989293] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74a23fa08e [ 487.989332] RDX: 0000000000000000 RSI: 00007ffe3e68ec10 RDI: 0000000000000006 [ 487.989371] RBP: 00007ffe3e68eb70 R08: 0000000000000000 R09: 0000000000000000 [ 487.989412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 487.989455] R13: 00007ffe3e68ecc0 R14: 00007ffe3e693744 R15: 0000000000000000 | [ 487.995564] ------------[ cut here ]------------ | [ 487.995635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18969 | [ 487.995720] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.995919] Tainted: [W]=WARN [ 487.995973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.996044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.996117] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.996249] RSP: 0018:ff5a7391c32eb5f0 EFLAGS: 00010286 [ 487.996311] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.996387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 487.996463] RBP: 0000000000000000 R08: ff313abfc1e31ed0 R09: ff313abfc96b8030 [ 487.996538] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 487.996613] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3024500 [ 487.996692] FS: 00007f739b634840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 487.996777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 487.996849] CR2: 000000000042ebe0 CR3: 0000000013eb8005 CR4: 0000000000771ef0 [ 487.996926] PKRU: 55555554 [ 487.996974] Call Trace: [ 487.997023] [ 487.997074] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 487.997137] __dev_notify_flags (net/core/dev.c:9787) [ 487.997195] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 487.997251] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 487.997314] veth_newlink (drivers/net/veth.c:1871) [ 487.997373] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 487.997430] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 487.997492] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 487.997549] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 487.997611] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 487.997674] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 487.997738] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 487.997802] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 487.997859] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 487.997916] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 487.997974] ___sys_sendmsg (net/socket.c:2752) [ 487.998033] __sys_sendmsg (net/socket.c:2784) [ 487.998101] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 487.998158] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 487.998221] RIP: 0033:0x7f739b86e08e [ 487.998276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 487.998406] RSP: 002b:00007ffc8348d4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 487.998483] RAX: ffffffffffffffda RBX: 00007ffc8348dc58 RCX: 00007f739b86e08e [ 487.998559] RDX: 0000000000000000 RSI: 00007ffc8348d560 RDI: 0000000000000005 [ 487.998635] RBP: 00007ffc8348d4c0 R08: 0000000000000000 R09: 0000000000000000 [ 487.998712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 487.998792] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8348dc20 | [ 487.999105] ------------[ cut here ]------------ | [ 487.999170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/18969 | [ 487.999253] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 487.999446] Tainted: [W]=WARN [ 487.999500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 487.999569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 487.999632] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 487.999771] RSP: 0018:ff5a7391c32eb870 EFLAGS: 00010286 [ 487.999833] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 487.999907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 487.999981] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfd3ff7030 [ 488.000059] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.000142] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3024500 [ 488.000221] FS: 00007f739b634840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 488.000299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.000369] CR2: 000000000042ebe0 CR3: 0000000013eb8005 CR4: 0000000000771ef0 [ 488.000445] PKRU: 55555554 [ 488.000493] Call Trace: [ 488.000541] [ 488.000589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.000645] __dev_notify_flags (net/core/dev.c:9787) [ 488.000702] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.000765] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.000822] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.000884] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.000940] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.001002] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.001068] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.001136] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.001193] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.001250] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.001306] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.001364] ___sys_sendmsg (net/socket.c:2752) [ 488.001423] __sys_sendmsg (net/socket.c:2784) [ 488.001479] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.001536] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.001601] RIP: 0033:0x7f739b86e08e [ 488.001656] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.001795] RSP: 002b:00007ffc8348d4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.001873] RAX: ffffffffffffffda RBX: 00007ffc8348dc58 RCX: 00007f739b86e08e [ 488.001949] RDX: 0000000000000000 RSI: 00007ffc8348d560 RDI: 0000000000000005 [ 488.002027] RBP: 00007ffc8348d4c0 R08: 0000000000000000 R09: 0000000000000000 [ 488.002112] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.002188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8348dc20 | [ 488.011221] ------------[ cut here ]------------ | [ 488.011263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18972 | [ 488.011318] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.011449] Tainted: [W]=WARN [ 488.011468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.011503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.011534] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.011633] RSP: 0018:ff5a7391c32fb720 EFLAGS: 00010286 [ 488.011660] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.011698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 488.011740] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfcfce1030 [ 488.011786] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.011829] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc1cea300 [ 488.011869] FS: 00007fed38b02840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.011908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.011944] CR2: 00007fed38dd21a0 CR3: 000000000f38c002 CR4: 0000000000771ef0 [ 488.011986] PKRU: 55555554 [ 488.012001] Call Trace: [ 488.012016] [ 488.012030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.012053] __dev_notify_flags (net/core/dev.c:9787) [ 488.012074] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.012099] netif_change_flags (net/core/dev.c:9820) [ 488.012121] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.012141] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.012173] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.012195] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.012218] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.012249] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.012270] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.012289] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.012316] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.012336] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.012357] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.012379] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.012403] ___sys_sendmsg (net/socket.c:2752) [ 488.012426] __sys_sendmsg (net/socket.c:2784) [ 488.012447] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.012466] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.012497] RIP: 0033:0x7fed38d3c08e [ 488.012520] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.012617] RSP: 002b:00007ffe14c905e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.012659] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed38d3c08e [ 488.012704] RDX: 0000000000000000 RSI: 00007ffe14c90690 RDI: 0000000000000005 [ 488.012753] RBP: 00007ffe14c905f0 R08: 0000000000000000 R09: 0000000000000000 [ 488.012796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.012837] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe14c90d60 | [ 488.021754] ------------[ cut here ]------------ | [ 488.021801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18975 | [ 488.021843] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.021965] Tainted: [W]=WARN [ 488.021985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.022015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.022045] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.022146] RSP: 0018:ff5a7391c33cf720 EFLAGS: 00010286 [ 488.022179] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.022221] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 488.022263] RBP: 0000000000000000 R08: ff313abfc1e31ed0 R09: ff313abfcfce1030 [ 488.022303] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.022345] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc1cea300 [ 488.022392] FS: 00007fa9cd352840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.022431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.022459] CR2: 00007fa9cd6221a0 CR3: 0000000007f64001 CR4: 0000000000771ef0 [ 488.022498] PKRU: 55555554 [ 488.022515] Call Trace: [ 488.022530] [ 488.022546] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.022568] __dev_notify_flags (net/core/dev.c:9787) [ 488.022586] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.022607] netif_change_flags (net/core/dev.c:9820) [ 488.022627] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.022647] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.022675] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.022697] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.022720] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.022753] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.022773] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.022793] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.022821] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.022842] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.022864] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.022885] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.022905] ___sys_sendmsg (net/socket.c:2752) [ 488.022927] __sys_sendmsg (net/socket.c:2784) [ 488.022950] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.022974] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.023003] RIP: 0033:0x7fa9cd58c08e [ 488.023026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.023128] RSP: 002b:00007fffb1fc9b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.023171] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa9cd58c08e [ 488.023209] RDX: 0000000000000000 RSI: 00007fffb1fc9c40 RDI: 0000000000000005 [ 488.023251] RBP: 00007fffb1fc9ba0 R08: 0000000000000000 R09: 0000000000000000 [ 488.023289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.023329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb1fca310 | [ 488.023497] ------------[ cut here ]------------ | [ 488.023524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 488.023582] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.023739] Tainted: [W]=WARN [ 488.023765] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.023812] Workqueue: events_unbound linkwatch_event [ 488.023841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.023875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.023972] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 488.023997] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.024039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 488.024080] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfcfce1030 [ 488.024123] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.024158] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc1cea300 [ 488.024199] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.024239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.024272] CR2: 00007fa9cd41f574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 488.024311] PKRU: 55555554 [ 488.024324] Call Trace: [ 488.024339] [ 488.024351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.024372] netif_state_change (net/core/dev.c:1605) [ 488.024395] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.024415] __linkwatch_run_queue (net/core/link_watch.c:240) [ 488.024444] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 488.024467] process_one_work (kernel/workqueue.c:3314) [ 488.024489] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.024512] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.024533] kthread (kernel/kthread.c:436) [ 488.024553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.024575] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.024597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.024619] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.027617] ------------[ cut here ]------------ | [ 488.027655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18976 | [ 488.027710] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.027847] Tainted: [W]=WARN [ 488.027866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.027905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.027937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.028039] RSP: 0018:ff5a7391c33d76d0 EFLAGS: 00010286 [ 488.028071] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.028116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 488.028155] RBP: 0000000000000000 R08: ff313abfc1e31ed0 R09: ff313abfc96bd030 [ 488.028194] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.028237] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3153d00 [ 488.028279] FS: 00007f18e2000840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 488.028323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.028359] CR2: 00000000004ecd20 CR3: 00000000049ed005 CR4: 0000000000771ef0 [ 488.028402] PKRU: 55555554 [ 488.028416] Call Trace: [ 488.028431] [ 488.028446] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.028471] netif_state_change (net/core/dev.c:1605) [ 488.028495] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.028516] linkwatch_sync_dev (net/core/link_watch.c:295) [ 488.028537] rtnl_getlink (net/core/rtnetlink.c:4273) [ 488.028561] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 488.028587] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.028610] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 488.028640] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.028668] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.028689] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.028713] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.028736] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.028763] ___sys_sendmsg (net/socket.c:2752) [ 488.028790] __sys_sendmsg (net/socket.c:2784) [ 488.028810] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.028834] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.028866] RIP: 0033:0x7f18e223a08e [ 488.028889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.028985] RSP: 002b:00007ffd31bd9030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.029026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f18e223a08e [ 488.029069] RDX: 0000000000000000 RSI: 00007ffd31bd90e0 RDI: 0000000000000006 [ 488.029117] RBP: 00007ffd31bd9040 R08: 0000000000000000 R09: 0000000000000000 [ 488.029156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.029197] R13: 00007ffd31bd9190 R14: 00007ffd31bdc744 R15: 0000000000000000 | [ 488.035264] ------------[ cut here ]------------ | [ 488.035296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18978 | [ 488.035356] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.035476] Tainted: [W]=WARN [ 488.035498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.035539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.035570] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.035670] RSP: 0018:ff5a7391c33e75f0 EFLAGS: 00010286 [ 488.035701] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.035743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 488.035786] RBP: 0000000000000000 R08: ff313abfc3092610 R09: ff313abfc6c67030 [ 488.035827] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.035870] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3153d00 [ 488.035915] FS: 00007f28965e5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 488.035955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.035991] CR2: 000000000042ebe0 CR3: 0000000006635001 CR4: 0000000000771ef0 [ 488.036032] PKRU: 55555554 [ 488.036048] Call Trace: [ 488.036062] [ 488.036077] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.036103] __dev_notify_flags (net/core/dev.c:9787) [ 488.036128] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.036145] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 488.036174] veth_newlink (drivers/net/veth.c:1871) [ 488.036201] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.036225] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.036251] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.036269] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.036296] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.036323] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.036352] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.036375] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.036399] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.036419] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.036442] ___sys_sendmsg (net/socket.c:2752) [ 488.036465] __sys_sendmsg (net/socket.c:2784) [ 488.036486] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.036504] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.036531] RIP: 0033:0x7f289681f08e [ 488.036551] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.036642] RSP: 002b:00007ffdf1339a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.036685] RAX: ffffffffffffffda RBX: 00007ffdf133a1f8 RCX: 00007f289681f08e [ 488.036725] RDX: 0000000000000000 RSI: 00007ffdf1339b00 RDI: 0000000000000005 [ 488.036773] RBP: 00007ffdf1339a60 R08: 0000000000000000 R09: 0000000000000000 [ 488.036814] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.036854] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf133a1c0 | [ 488.037026] ------------[ cut here ]------------ | [ 488.037054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18978 | [ 488.037116] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.037247] Tainted: [W]=WARN [ 488.037269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.037305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.037330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.037424] RSP: 0018:ff5a7391c33e7870 EFLAGS: 00010286 [ 488.037451] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.037490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 488.037528] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfc96be030 [ 488.037567] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.037610] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3153d00 [ 488.037650] FS: 00007f28965e5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 488.037692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.037726] CR2: 000000000042ebe0 CR3: 0000000006635001 CR4: 0000000000771ef0 [ 488.037779] PKRU: 55555554 [ 488.037792] Call Trace: [ 488.037804] [ 488.037818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.037839] __dev_notify_flags (net/core/dev.c:9787) [ 488.037858] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.037880] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.037903] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.037933] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.037953] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.037980] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.038011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.038042] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.038064] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.038085] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.038111] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.038132] ___sys_sendmsg (net/socket.c:2752) [ 488.038155] __sys_sendmsg (net/socket.c:2784) [ 488.038175] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.038197] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.038225] RIP: 0033:0x7f289681f08e [ 488.038246] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.038338] RSP: 002b:00007ffdf1339a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.038377] RAX: ffffffffffffffda RBX: 00007ffdf133a1f8 RCX: 00007f289681f08e [ 488.038414] RDX: 0000000000000000 RSI: 00007ffdf1339b00 RDI: 0000000000000005 [ 488.038454] RBP: 00007ffdf1339a60 R08: 0000000000000000 R09: 0000000000000000 [ 488.038496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.038539] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf133a1c0 | [ 488.047417] ------------[ cut here ]------------ | [ 488.047455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18981 | [ 488.047511] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.047641] Tainted: [W]=WARN [ 488.047660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.047696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.047725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.047867] RSP: 0018:ff5a7391c33ff720 EFLAGS: 00010286 [ 488.047897] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.047931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 488.047971] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfc96be030 [ 488.048015] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.048061] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3153d00 [ 488.048108] FS: 00007fd98821d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 488.048153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.048189] CR2: 00000000105db988 CR3: 000000000a142006 CR4: 0000000000771ef0 [ 488.048230] PKRU: 55555554 [ 488.048247] Call Trace: [ 488.048264] [ 488.048280] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.048301] __dev_notify_flags (net/core/dev.c:9787) [ 488.048323] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.048345] netif_change_flags (net/core/dev.c:9820) [ 488.048369] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.048391] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.048415] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.048436] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.048458] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.048486] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.048506] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.048527] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.048555] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.048575] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.048598] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.048618] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.048639] ___sys_sendmsg (net/socket.c:2752) [ 488.048662] __sys_sendmsg (net/socket.c:2784) [ 488.048684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.048708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.048733] RIP: 0033:0x7fd98845708e [ 488.048759] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.048858] RSP: 002b:00007ffece328760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.048897] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd98845708e [ 488.048938] RDX: 0000000000000000 RSI: 00007ffece328810 RDI: 0000000000000005 [ 488.048971] RBP: 00007ffece328770 R08: 0000000000000000 R09: 0000000000000000 [ 488.049009] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.049052] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffece328ee0 | [ 488.058031] ------------[ cut here ]------------ | [ 488.058073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/18984 | [ 488.058133] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.058259] Tainted: [W]=WARN [ 488.058281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.058315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.058343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.058436] RSP: 0018:ff5a7391c3417720 EFLAGS: 00010286 [ 488.058462] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.058501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 488.058545] RBP: 0000000000000000 R08: ff313abfc3092610 R09: ff313abfcfce1030 [ 488.058589] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.058632] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc1cea300 [ 488.058673] FS: 00007f97e104f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.058712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.058751] CR2: 00000000083cd988 CR3: 000000000fcef004 CR4: 0000000000771ef0 [ 488.058793] PKRU: 55555554 [ 488.058805] Call Trace: [ 488.058821] [ 488.058836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.058859] __dev_notify_flags (net/core/dev.c:9787) [ 488.058880] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.058905] netif_change_flags (net/core/dev.c:9820) [ 488.058926] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.058946] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.058974] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.058995] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.059016] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.059044] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.059068] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.059092] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.059125] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.059148] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.059170] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.059193] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.059214] ___sys_sendmsg (net/socket.c:2752) [ 488.059235] __sys_sendmsg (net/socket.c:2784) [ 488.059256] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.059274] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.059301] RIP: 0033:0x7f97e128908e [ 488.059323] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.059416] RSP: 002b:00007ffe43823620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.059457] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f97e128908e [ 488.059499] RDX: 0000000000000000 RSI: 00007ffe438236d0 RDI: 0000000000000005 [ 488.059542] RBP: 00007ffe43823630 R08: 0000000000000000 R09: 0000000000000000 [ 488.059582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.059622] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe43823da0 | [ 488.059736] ------------[ cut here ]------------ | [ 488.059783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 488.059848] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.059976] Tainted: [W]=WARN [ 488.059993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.060028] Workqueue: events_unbound linkwatch_event [ 488.060059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.060094] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.060186] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 488.060208] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.060250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 488.060290] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfc96be030 [ 488.060333] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.060375] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3153d00 [ 488.060418] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 488.060463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.060497] CR2: 00007fabc6d21574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.060540] PKRU: 55555554 [ 488.060554] Call Trace: [ 488.060570] [ 488.060585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.060605] netif_state_change (net/core/dev.c:1605) [ 488.060628] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.060650] __linkwatch_run_queue (net/core/link_watch.c:240) [ 488.060680] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 488.060698] process_one_work (kernel/workqueue.c:3314) [ 488.060719] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.060739] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.060765] kthread (kernel/kthread.c:436) [ 488.060787] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.060809] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.060834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.060854] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.063854] ------------[ cut here ]------------ | [ 488.063887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/18985 | [ 488.063942] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.064069] Tainted: [W]=WARN [ 488.064093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.064130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.064157] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.064253] RSP: 0018:ff5a7391c341f6d0 EFLAGS: 00010286 [ 488.064285] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.064330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 488.064373] RBP: 0000000000000000 R08: ff313abfc3092610 R09: ff313abfc96be030 [ 488.064417] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.064465] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc1cea000 [ 488.064508] FS: 00007f24fe670840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 488.064551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.064578] CR2: 00000000004ecd28 CR3: 0000000008a80005 CR4: 0000000000771ef0 [ 488.064621] PKRU: 55555554 [ 488.064635] Call Trace: [ 488.064650] [ 488.064665] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.064686] netif_state_change (net/core/dev.c:1605) [ 488.064706] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.064728] linkwatch_sync_dev (net/core/link_watch.c:295) [ 488.064753] rtnl_getlink (net/core/rtnetlink.c:4273) [ 488.064776] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 488.064805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.064827] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 488.064854] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.064881] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.064902] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.064924] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.064946] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.064969] ___sys_sendmsg (net/socket.c:2752) [ 488.064991] __sys_sendmsg (net/socket.c:2784) [ 488.065012] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.065035] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.065066] RIP: 0033:0x7f24fe8aa08e [ 488.065092] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.065188] RSP: 002b:00007ffc2da93030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.065236] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f24fe8aa08e [ 488.065276] RDX: 0000000000000000 RSI: 00007ffc2da930e0 RDI: 0000000000000006 [ 488.065317] RBP: 00007ffc2da93040 R08: 0000000000000000 R09: 0000000000000000 [ 488.065360] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.065399] R13: 00007ffc2da93190 R14: 00007ffc2da97744 R15: 0000000000000000 | [ 488.433813] ------------[ cut here ]------------ | [ 488.433915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.433985] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.434131] Tainted: [W]=WARN [ 488.434152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.434189] Workqueue: netns cleanup_net [ 488.434213] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.434243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.434339] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 488.434369] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.434410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.434451] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfcfd21030 [ 488.434492] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.434533] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3024000 [ 488.434577] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.434621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.434649] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.434693] PKRU: 55555554 [ 488.434707] Call Trace: [ 488.434723] [ 488.434738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.434766] netif_close_many (net/core/dev.c:1804) [ 488.434788] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.434814] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.434838] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.434865] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.434886] cleanup_net (net/core/net_namespace.c:702) [ 488.434907] process_one_work (kernel/workqueue.c:3314) [ 488.434928] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.434947] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.434968] kthread (kernel/kthread.c:436) [ 488.434989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.435012] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.435036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.435058] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.435160] ------------[ cut here ]------------ | [ 488.435185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.435242] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.435351] Tainted: [W]=WARN [ 488.435370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.435404] Workqueue: netns cleanup_net [ 488.435427] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.435453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.435544] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 488.435570] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.435607] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.435648] RBP: 0000000000000000 R08: ff313abfc3092610 R09: ff313abfcfd21030 [ 488.435690] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.435736] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3024000 [ 488.435784] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.435826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.435861] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.435906] PKRU: 55555554 [ 488.435918] Call Trace: [ 488.435933] [ 488.435945] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.435968] netif_close_many (net/core/dev.c:1804) [ 488.435991] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.436023] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.436054] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.436085] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.436120] cleanup_net (net/core/net_namespace.c:702) [ 488.436143] process_one_work (kernel/workqueue.c:3314) [ 488.436166] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.436189] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.436211] kthread (kernel/kthread.c:436) [ 488.436232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.436253] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.436276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.436299] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.436382] ------------[ cut here ]------------ | [ 488.436407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.436453] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.436573] Tainted: [W]=WARN [ 488.436592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.436629] Workqueue: netns cleanup_net [ 488.436652] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.436678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.436775] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 488.436803] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.436844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.436884] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfcfd21030 [ 488.436924] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.436964] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3024000 [ 488.437006] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.437047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.437078] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.437120] PKRU: 55555554 [ 488.437135] Call Trace: [ 488.437149] [ 488.437163] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.437184] netif_close_many (net/core/dev.c:1804) [ 488.437206] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.437237] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.437264] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.437289] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.437310] cleanup_net (net/core/net_namespace.c:702) [ 488.437333] process_one_work (kernel/workqueue.c:3314) [ 488.437355] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.437373] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.437396] kthread (kernel/kthread.c:436) [ 488.437415] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.437433] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.437455] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.437477] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.437550] ------------[ cut here ]------------ | [ 488.437575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.437628] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.437754] Tainted: [W]=WARN [ 488.437775] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.437806] Workqueue: netns cleanup_net [ 488.437827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.437855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.437948] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 488.437976] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.438015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.438059] RBP: 0000000000000000 R08: ff313abfc1e31ed0 R09: ff313abfcfd21030 [ 488.438100] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.438138] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc3024000 [ 488.438179] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.438220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.438254] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.438292] PKRU: 55555554 [ 488.438310] Call Trace: [ 488.438322] [ 488.438336] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.438357] netif_close_many (net/core/dev.c:1804) [ 488.438379] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.438403] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.438430] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.438454] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.438474] cleanup_net (net/core/net_namespace.c:702) [ 488.438495] process_one_work (kernel/workqueue.c:3314) [ 488.438515] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.438536] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.438558] kthread (kernel/kthread.c:436) [ 488.438579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.438601] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.438618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.438639] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.438712] ------------[ cut here ]------------ | [ 488.438738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.438793] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.438907] Tainted: [W]=WARN [ 488.438926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.438962] Workqueue: netns cleanup_net [ 488.438984] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.439008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.439108] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 488.439135] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.439178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.439221] RBP: 0000000000000000 R08: ff313abfc32764d0 R09: ff313abfcfd21030 [ 488.439265] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.439309] R13: 0000000000000010 R14: ff313abfcfd25000 R15: ff313abfc3024000 [ 488.439351] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.439395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.439430] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.439470] PKRU: 55555554 [ 488.439482] Call Trace: [ 488.439495] [ 488.439509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.439529] netif_close_many (net/core/dev.c:1804) [ 488.439549] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.439576] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.439605] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.439637] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.439658] cleanup_net (net/core/net_namespace.c:702) [ 488.439680] process_one_work (kernel/workqueue.c:3314) [ 488.439702] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.439722] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.439744] kthread (kernel/kthread.c:436) [ 488.439773] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.439796] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.439815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.439834] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.439907] ------------[ cut here ]------------ | [ 488.439932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.439987] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.440111] Tainted: [W]=WARN [ 488.440128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.440165] Workqueue: netns cleanup_net [ 488.440187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.440211] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.440302] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 488.440328] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.440362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.440402] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfcfd21030 [ 488.440441] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.440483] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3024000 [ 488.440524] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.440565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.440598] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.440646] PKRU: 55555554 [ 488.440662] Call Trace: [ 488.440677] [ 488.440689] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.440708] netif_close_many (net/core/dev.c:1804) [ 488.440730] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.440762] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.440790] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.440813] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.440833] cleanup_net (net/core/net_namespace.c:702) [ 488.440853] process_one_work (kernel/workqueue.c:3314) [ 488.440874] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.440894] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.440915] kthread (kernel/kthread.c:436) [ 488.440936] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.440957] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.440975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.440996] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.441069] ------------[ cut here ]------------ | [ 488.441099] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.441148] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.441262] Tainted: [W]=WARN [ 488.441280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.441314] Workqueue: netns cleanup_net [ 488.441335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.441364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.441462] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 488.441486] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.441526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.441565] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfcfd21030 [ 488.441604] R10: ff313abfc96bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.441645] R13: 0000000000000010 R14: ff313abfc96bb000 R15: ff313abfc3024000 [ 488.441687] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.441729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.441767] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.441801] PKRU: 55555554 [ 488.441816] Call Trace: [ 488.441828] [ 488.441844] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.441865] netif_close_many (net/core/dev.c:1804) [ 488.441886] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.441912] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.441943] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.441972] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.441993] cleanup_net (net/core/net_namespace.c:702) [ 488.442013] process_one_work (kernel/workqueue.c:3314) [ 488.442037] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.442062] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.442083] kthread (kernel/kthread.c:436) [ 488.442103] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.442125] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.442145] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.442163] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.442233] ------------[ cut here ]------------ | [ 488.442262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.442318] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.442432] Tainted: [W]=WARN [ 488.442451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.442487] Workqueue: netns cleanup_net [ 488.442507] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.442536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.442631] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 488.442658] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.442700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.442740] RBP: 0000000000000000 R08: ff313abfc1e31fd0 R09: ff313abfcfd21030 [ 488.442788] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.442828] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3024000 [ 488.442871] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.442912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.442945] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.442988] PKRU: 55555554 [ 488.443000] Call Trace: [ 488.443014] [ 488.443029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.443050] netif_close_many (net/core/dev.c:1804) [ 488.443071] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.443100] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.443130] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.443159] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.443180] cleanup_net (net/core/net_namespace.c:702) [ 488.443198] process_one_work (kernel/workqueue.c:3314) [ 488.443219] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.443239] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.443262] kthread (kernel/kthread.c:436) [ 488.443280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.443302] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.443324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.443344] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.443418] ------------[ cut here ]------------ | [ 488.443443] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.443497] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.443611] Tainted: [W]=WARN [ 488.443631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.443663] Workqueue: netns cleanup_net [ 488.443682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.443708] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.443806] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 488.443830] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 488.443870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.443912] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfcfd2102c [ 488.443952] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.443992] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3024000 [ 488.444036] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.444082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.444116] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.444155] PKRU: 55555554 [ 488.444167] Call Trace: [ 488.444181] [ 488.444194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.444215] netif_close_many (net/core/dev.c:1804) [ 488.444235] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 488.444263] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 488.444290] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.444321] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.444343] cleanup_net (net/core/net_namespace.c:702) [ 488.444365] process_one_work (kernel/workqueue.c:3314) [ 488.444385] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.444406] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.444427] kthread (kernel/kthread.c:436) [ 488.444446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.444468] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.444487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.444507] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.444708] ------------[ cut here ]------------ | [ 488.444745] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.444814] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.444938] Tainted: [W]=WARN [ 488.444959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.444989] Workqueue: netns cleanup_net [ 488.445010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.445042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.445144] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 488.445172] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.445211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.445251] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfc1de7830 [ 488.445293] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.445328] R13: 0000000000000011 R14: ff313abfc96bd000 R15: ff313abfc3024000 [ 488.445373] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.445415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.445445] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.445488] PKRU: 55555554 [ 488.445502] Call Trace: [ 488.445517] [ 488.445529] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.445560] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.445589] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.445611] cleanup_net (net/core/net_namespace.c:702) [ 488.445632] process_one_work (kernel/workqueue.c:3314) [ 488.445652] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.445674] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.445694] kthread (kernel/kthread.c:436) [ 488.445716] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.445737] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.445778] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.445799] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.445912] ------------[ cut here ]------------ | [ 488.445942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.445992] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.446125] Tainted: [W]=WARN [ 488.446143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.446176] Workqueue: netns cleanup_net [ 488.446196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.446225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.446322] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 488.446350] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.446390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.446431] RBP: 0000000000000000 R08: ff313abfc3092610 R09: ff313abfcfcf2030 [ 488.446470] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.446510] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc3024000 [ 488.446552] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.446595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.446632] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.446670] PKRU: 55555554 [ 488.446682] Call Trace: [ 488.446696] [ 488.446710] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.446742] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.446799] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.446822] cleanup_net (net/core/net_namespace.c:702) [ 488.446844] process_one_work (kernel/workqueue.c:3314) [ 488.446864] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.446885] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.446905] kthread (kernel/kthread.c:436) [ 488.446925] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.446948] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.446966] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.446989] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.447135] ------------[ cut here ]------------ | [ 488.447175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.447233] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.447350] Tainted: [W]=WARN [ 488.447369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.447405] Workqueue: netns cleanup_net [ 488.447428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.447456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.447554] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 488.447584] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.447621] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.447660] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfcfcb3830 [ 488.447702] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.447740] R13: 0000000000000011 R14: ff313abfcfd26000 R15: ff313abfc3024000 [ 488.447786] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.447824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.447865] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.447907] PKRU: 55555554 [ 488.447925] Call Trace: [ 488.447939] [ 488.447955] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.447982] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.448010] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.448033] cleanup_net (net/core/net_namespace.c:702) [ 488.448057] process_one_work (kernel/workqueue.c:3314) [ 488.448079] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.448105] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.448126] kthread (kernel/kthread.c:436) [ 488.448149] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.448172] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.448195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.448216] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.448333] ------------[ cut here ]------------ | [ 488.448359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.448414] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.448536] Tainted: [W]=WARN [ 488.448561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.448594] Workqueue: netns cleanup_net [ 488.448611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.448642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.448731] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 488.448765] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.448806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.448844] RBP: 0000000000000000 R08: ff313abfc1e31ed0 R09: ff313abfd0c0c030 [ 488.448884] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.448926] R13: 0000000000000011 R14: ff313abfcfce6000 R15: ff313abfc3024000 [ 488.448966] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.449008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.449042] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.449085] PKRU: 55555554 [ 488.449117] Call Trace: [ 488.449128] [ 488.449143] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.449171] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.449199] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.449221] cleanup_net (net/core/net_namespace.c:702) [ 488.449240] process_one_work (kernel/workqueue.c:3314) [ 488.449265] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.449284] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.449306] kthread (kernel/kthread.c:436) [ 488.449324] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.449347] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.449368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.449392] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.449502] ------------[ cut here ]------------ | [ 488.449588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.449651] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.449777] Tainted: [W]=WARN [ 488.449798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.449833] Workqueue: netns cleanup_net [ 488.449850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.449875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.449967] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 488.449992] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.450030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.450074] RBP: 0000000000000000 R08: ff313abfc32764d0 R09: ff313abfc64a1030 [ 488.450121] R10: ff313abfcfd25120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.450155] R13: 0000000000000011 R14: ff313abfcfd25000 R15: ff313abfc3024000 [ 488.450198] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.450245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.450279] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.450320] PKRU: 55555554 [ 488.450335] Call Trace: [ 488.450349] [ 488.450365] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.450391] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.450421] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.450442] cleanup_net (net/core/net_namespace.c:702) [ 488.450466] process_one_work (kernel/workqueue.c:3314) [ 488.450487] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.450509] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.450532] kthread (kernel/kthread.c:436) [ 488.450553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.450575] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.450595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.450613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.450772] ------------[ cut here ]------------ | [ 488.450807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.450864] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.450989] Tainted: [W]=WARN [ 488.451010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.451047] Workqueue: netns cleanup_net [ 488.451070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.451106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.451204] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 488.451232] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.451273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.451317] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfc7cf5830 [ 488.451359] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.451399] R13: 0000000000000011 R14: ff313abfc9b2e000 R15: ff313abfc3024000 [ 488.451440] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.451481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.451507] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.451550] PKRU: 55555554 [ 488.451564] Call Trace: [ 488.451577] [ 488.451589] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.451618] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.451646] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.451666] cleanup_net (net/core/net_namespace.c:702) [ 488.451689] process_one_work (kernel/workqueue.c:3314) [ 488.451710] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.451732] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.451759] kthread (kernel/kthread.c:436) [ 488.451780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.451803] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.451823] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.451844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.451999] ------------[ cut here ]------------ | [ 488.452036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.452106] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.452234] Tainted: [W]=WARN [ 488.452256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.452289] Workqueue: netns cleanup_net [ 488.452313] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.452341] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.452439] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 488.452465] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.452505] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.452547] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfc64f9830 [ 488.452587] R10: ff313abfc96bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.452629] R13: 0000000000000011 R14: ff313abfc96bb000 R15: ff313abfc3024000 [ 488.452672] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.452710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.452746] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.452797] PKRU: 55555554 [ 488.452811] Call Trace: [ 488.452825] [ 488.452837] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.452864] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.452889] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.452911] cleanup_net (net/core/net_namespace.c:702) [ 488.452934] process_one_work (kernel/workqueue.c:3314) [ 488.452956] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.452975] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.452993] kthread (kernel/kthread.c:436) [ 488.453014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.453037] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.453059] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.453081] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.453256] ------------[ cut here ]------------ | [ 488.453291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.453349] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.453468] Tainted: [W]=WARN [ 488.453487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.453518] Workqueue: netns cleanup_net [ 488.453540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.453566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.453655] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 488.453685] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.453725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.453773] RBP: 0000000000000000 R08: ff313abfc1e31fd0 R09: ff313abfc203b830 [ 488.453814] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.453857] R13: 0000000000000011 R14: ff313abfd0ea2000 R15: ff313abfc3024000 [ 488.453902] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.453947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.453978] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.454022] PKRU: 55555554 [ 488.454038] Call Trace: [ 488.454053] [ 488.454071] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.454107] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.454136] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.454156] cleanup_net (net/core/net_namespace.c:702) [ 488.454177] process_one_work (kernel/workqueue.c:3314) [ 488.454199] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.454226] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.454246] kthread (kernel/kthread.c:436) [ 488.454266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.454288] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.454309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.454333] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.454450] ------------[ cut here ]------------ | [ 488.454475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 488.454533] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.454654] Tainted: [W]=WARN [ 488.454673] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.454709] Workqueue: netns cleanup_net [ 488.454730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.454762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.454860] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 488.454888] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.454927] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.454970] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfce8fb82c [ 488.455009] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.455055] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc3024000 [ 488.455103] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.455145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.455178] CR2: 0000559efd0509c0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 488.455218] PKRU: 55555554 [ 488.455234] Call Trace: [ 488.455246] [ 488.455259] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 488.455290] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 488.455316] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 488.455336] cleanup_net (net/core/net_namespace.c:702) [ 488.455357] process_one_work (kernel/workqueue.c:3314) [ 488.455380] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.455400] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.455422] kthread (kernel/kthread.c:436) [ 488.455443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.455465] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.455487] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.455504] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.487848] ------------[ cut here ]------------ | [ 488.487899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19097 | [ 488.487951] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.488075] Tainted: [W]=WARN [ 488.488105] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.488141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.488168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.488265] RSP: 0018:ff5a7391c3547cc8 EFLAGS: 00010286 [ 488.488292] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.488333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 488.488374] RBP: 0000000000000000 R08: ff313abfc327f550 R09: ff313abfc9b2e02c [ 488.488413] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.488453] R13: 0000000000000010 R14: ff313abfcfce0000 R15: ff313abfc314fa00 [ 488.488498] FS: 00007f622fb9f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.488539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.488575] CR2: 00007f622fda6430 CR3: 0000000010d0d001 CR4: 0000000000771ef0 [ 488.488617] PKRU: 55555554 [ 488.488629] Call Trace: [ 488.488644] [ 488.488657] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.488681] register_netdevice (net/core/dev.c:11488) [ 488.488703] register_netdev (net/core/dev.c:11552) [ 488.488723] loopback_net_init (drivers/net/loopback.c:218) [ 488.488745] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 488.488787] ops_init (net/core/net_namespace.c:137) [ 488.488807] setup_net (net/core/net_namespace.c:446) [ 488.488830] copy_net_ns (net/core/net_namespace.c:579) [ 488.488850] create_new_namespaces (kernel/nsproxy.c:132) [ 488.488876] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 488.488901] ksys_unshare (kernel/fork.c:3243) [ 488.488921] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 488.488941] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.488963] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.488993] RIP: 0033:0x7f622fe61bcb [ 488.489013] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 488.489113] RSP: 002b:00007ffe1e729fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 488.489156] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f622fe61bcb [ 488.489194] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 488.489233] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 488.489275] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe1e72c1f0 [ 488.489311] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1e72d74c | [ 488.492467] ------------[ cut here ]------------ | [ 488.492539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19098 | [ 488.492627] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.492826] Tainted: [W]=WARN [ 488.492881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.492950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.493014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.493157] RSP: 0018:ff5a7391c352f720 EFLAGS: 00010286 [ 488.493219] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.493296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 488.493373] RBP: 0000000000000000 R08: ff313abfc327f550 R09: ff313abfd3ff702c [ 488.493448] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.493525] R13: 0000000000000010 R14: ff313abfcfce0000 R15: ff313abfc3024500 [ 488.493605] FS: 00007f317bb6e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 488.493685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.493762] CR2: 000000003c952988 CR3: 0000000006630006 CR4: 0000000000771ef0 [ 488.493840] PKRU: 55555554 [ 488.493888] Call Trace: [ 488.493937] [ 488.493986] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.494044] __dev_notify_flags (net/core/dev.c:9787) [ 488.494113] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.494170] netif_change_flags (net/core/dev.c:9820) [ 488.494228] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.494284] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.494349] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.494406] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.494463] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.494531] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.494587] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.494645] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.494707] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.494771] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.494827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.494884] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.494942] ___sys_sendmsg (net/socket.c:2752) [ 488.495000] __sys_sendmsg (net/socket.c:2784) [ 488.495061] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.495122] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.495186] RIP: 0033:0x7f317bda808e [ 488.495241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.495374] RSP: 002b:00007fff36645e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.495451] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f317bda808e [ 488.495528] RDX: 0000000000000000 RSI: 00007fff36645ee0 RDI: 0000000000000005 [ 488.495603] RBP: 00007fff36645e40 R08: 0000000000000000 R09: 0000000000000000 [ 488.495681] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.495766] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff366465b0 | [ 488.517312] ------------[ cut here ]------------ | [ 488.517384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19106 | [ 488.517472] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.517664] Tainted: [W]=WARN [ 488.517719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.517791] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.517855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.517987] RSP: 0018:ff5a7391c3557cc8 EFLAGS: 00010286 [ 488.518053] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.518137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 488.518215] RBP: 0000000000000000 R08: ff313abfc32c47d0 R09: ff313abfcfd2602c [ 488.518290] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.518374] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc3024500 [ 488.518453] FS: 00007faea2f4c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 488.518529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.518598] CR2: 00007faea314dc20 CR3: 00000000066e0001 CR4: 0000000000771ef0 [ 488.518677] PKRU: 55555554 [ 488.518724] Call Trace: [ 488.518779] [ 488.518827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.518882] register_netdevice (net/core/dev.c:11488) [ 488.518937] register_netdev (net/core/dev.c:11552) [ 488.518993] loopback_net_init (drivers/net/loopback.c:218) [ 488.519053] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 488.519128] ops_init (net/core/net_namespace.c:137) [ 488.519184] setup_net (net/core/net_namespace.c:446) [ 488.519246] copy_net_ns (net/core/net_namespace.c:579) [ 488.519303] create_new_namespaces (kernel/nsproxy.c:132) [ 488.519368] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 488.519433] ksys_unshare (kernel/fork.c:3243) [ 488.519490] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 488.519545] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.519601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.519664] RIP: 0033:0x7faea320ebcb [ 488.519719] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 488.519854] RSP: 002b:00007fff39392b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 488.519931] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007faea320ebcb [ 488.520007] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 488.520083] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 488.520165] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff39394d90 [ 488.520243] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3939574c | [ 488.523449] ------------[ cut here ]------------ | [ 488.523482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19107 | [ 488.523534] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.523654] Tainted: [W]=WARN [ 488.523674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.523708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.523737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.523841] RSP: 0018:ff5a7391c3567720 EFLAGS: 00010286 [ 488.523865] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.523907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 488.523949] RBP: 0000000000000000 R08: ff313abfc32c47d0 R09: ff313abfc9b2e02c [ 488.523989] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.524034] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc314fa00 [ 488.524080] FS: 00007fdc5ceb7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.524132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.524164] CR2: 0000000036476988 CR3: 0000000007ebf006 CR4: 0000000000771ef0 [ 488.524210] PKRU: 55555554 [ 488.524225] Call Trace: [ 488.524239] [ 488.524253] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.524275] __dev_notify_flags (net/core/dev.c:9787) [ 488.524297] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.524320] netif_change_flags (net/core/dev.c:9820) [ 488.524341] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.524362] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.524390] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.524410] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.524431] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.524454] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.524475] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.524496] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.524524] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.524545] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.524566] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.524587] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.524608] ___sys_sendmsg (net/socket.c:2752) [ 488.524632] __sys_sendmsg (net/socket.c:2784) [ 488.524652] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.524674] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.524703] RIP: 0033:0x7fdc5d0f108e [ 488.524722] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.524827] RSP: 002b:00007ffebc584490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.524865] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdc5d0f108e [ 488.524905] RDX: 0000000000000000 RSI: 00007ffebc584540 RDI: 0000000000000005 [ 488.524948] RBP: 00007ffebc5844a0 R08: 0000000000000000 R09: 0000000000000000 [ 488.524987] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.525028] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebc584c10 | [ 488.552417] ------------[ cut here ]------------ | [ 488.552465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19115 | [ 488.552517] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.552633] Tainted: [W]=WARN [ 488.552653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.552686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.552714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.552803] RSP: 0018:ff5a7391c35a75f0 EFLAGS: 00010286 [ 488.552829] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.552870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 488.552910] RBP: 0000000000000000 R08: ff313abfc32b1190 R09: ff313abfc6575030 [ 488.552952] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.552996] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3165d00 [ 488.553042] FS: 00007f0e70768840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.553086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.553123] CR2: 000000000042ebe0 CR3: 0000000010c1b003 CR4: 0000000000771ef0 [ 488.553166] PKRU: 55555554 [ 488.553180] Call Trace: [ 488.553193] [ 488.553207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.553229] __dev_notify_flags (net/core/dev.c:9787) [ 488.553251] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.553273] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 488.553301] veth_newlink (drivers/net/veth.c:1871) [ 488.553327] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.553350] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.553376] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.553395] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.553423] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.553447] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.553473] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.553492] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.553511] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.553531] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.553552] ___sys_sendmsg (net/socket.c:2752) [ 488.553573] __sys_sendmsg (net/socket.c:2784) [ 488.553594] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.553615] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.553644] RIP: 0033:0x7f0e709a208e [ 488.553666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.553759] RSP: 002b:00007ffe5eca0e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.553799] RAX: ffffffffffffffda RBX: 00007ffe5eca15f8 RCX: 00007f0e709a208e [ 488.553844] RDX: 0000000000000000 RSI: 00007ffe5eca0f00 RDI: 0000000000000005 [ 488.553883] RBP: 00007ffe5eca0e60 R08: 0000000000000000 R09: 0000000000000000 [ 488.553924] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.553965] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5eca15c0 | [ 488.554133] ------------[ cut here ]------------ | [ 488.554162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19115 | [ 488.554210] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.554334] Tainted: [W]=WARN [ 488.554353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.554387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.554413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.554510] RSP: 0018:ff5a7391c35a7870 EFLAGS: 00010286 [ 488.554534] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.554575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 488.554616] RBP: 0000000000000000 R08: ff313abfc3210310 R09: ff313abfc4a98030 [ 488.554658] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.554695] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3165d00 [ 488.554738] FS: 00007f0e70768840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.554785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.554820] CR2: 000000000042ebe0 CR3: 0000000010c1b003 CR4: 0000000000771ef0 [ 488.554857] PKRU: 55555554 [ 488.554871] Call Trace: [ 488.554886] [ 488.554902] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.554924] __dev_notify_flags (net/core/dev.c:9787) [ 488.554942] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.554963] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.554984] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.555011] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.555030] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.555060] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.555086] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.555120] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.555146] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.555166] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.555186] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.555208] ___sys_sendmsg (net/socket.c:2752) [ 488.555232] __sys_sendmsg (net/socket.c:2784) [ 488.555254] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.555275] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.555304] RIP: 0033:0x7f0e709a208e [ 488.555326] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.555418] RSP: 002b:00007ffe5eca0e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.555458] RAX: ffffffffffffffda RBX: 00007ffe5eca15f8 RCX: 00007f0e709a208e [ 488.555495] RDX: 0000000000000000 RSI: 00007ffe5eca0f00 RDI: 0000000000000005 [ 488.555535] RBP: 00007ffe5eca0e60 R08: 0000000000000000 R09: 0000000000000000 [ 488.555581] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.555618] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5eca15c0 | [ 488.564446] ------------[ cut here ]------------ | [ 488.564505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19118 | [ 488.564590] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.564784] Tainted: [W]=WARN [ 488.564838] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.564905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.564967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.565102] RSP: 0018:ff5a7391c35bf720 EFLAGS: 00010286 [ 488.565164] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.565238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 488.565310] RBP: 0000000000000000 R08: ff313abfc3210310 R09: ff313abfcfd26030 [ 488.565384] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.565457] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3024500 [ 488.565534] FS: 00007f3f29ddc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 488.565609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.565676] CR2: 000000000afbb988 CR3: 0000000001d2c003 CR4: 0000000000771ef0 [ 488.565763] PKRU: 55555554 [ 488.565810] Call Trace: [ 488.565857] [ 488.565905] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.565961] __dev_notify_flags (net/core/dev.c:9787) [ 488.566016] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.566073] netif_change_flags (net/core/dev.c:9820) [ 488.566139] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.566195] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.566258] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.566314] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.566370] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.566431] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.566486] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.566547] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.566609] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.566665] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.566721] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.566783] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.566840] ___sys_sendmsg (net/socket.c:2752) [ 488.566896] __sys_sendmsg (net/socket.c:2784) [ 488.566952] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.567007] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.567072] RIP: 0033:0x7f3f2a01608e [ 488.567132] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.567258] RSP: 002b:00007ffe049a3ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.567335] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3f2a01608e [ 488.567410] RDX: 0000000000000000 RSI: 00007ffe049a3b80 RDI: 0000000000000005 [ 488.567484] RBP: 00007ffe049a3ae0 R08: 0000000000000000 R09: 0000000000000000 [ 488.567559] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.567634] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe049a4250 | [ 488.576638] ------------[ cut here ]------------ | [ 488.576682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19121 | [ 488.576735] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.576864] Tainted: [W]=WARN [ 488.576885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.576918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.576948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.577043] RSP: 0018:ff5a7391c35d7720 EFLAGS: 00010286 [ 488.577072] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.577119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 488.577161] RBP: 0000000000000000 R08: ff313abfc32b1190 R09: ff313abfc4a98030 [ 488.577201] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.577241] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3165d00 [ 488.577285] FS: 00007f3a7b5c2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.577327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.577361] CR2: 00007f3a7b8921a0 CR3: 0000000007fdb004 CR4: 0000000000771ef0 [ 488.577405] PKRU: 55555554 [ 488.577419] Call Trace: [ 488.577434] [ 488.577447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.577469] __dev_notify_flags (net/core/dev.c:9787) [ 488.577491] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.577514] netif_change_flags (net/core/dev.c:9820) [ 488.577535] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.577557] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.577587] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.577609] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.577635] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.577663] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.577681] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.577703] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.577727] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.577747] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.577774] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.577797] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.577820] ___sys_sendmsg (net/socket.c:2752) [ 488.577842] __sys_sendmsg (net/socket.c:2784) [ 488.577865] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.577885] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.577912] RIP: 0033:0x7f3a7b7fc08e [ 488.577934] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.578031] RSP: 002b:00007ffe46afdb80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.578066] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3a7b7fc08e [ 488.578113] RDX: 0000000000000000 RSI: 00007ffe46afdc30 RDI: 0000000000000005 [ 488.578152] RBP: 00007ffe46afdb90 R08: 0000000000000000 R09: 0000000000000000 [ 488.578192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.578230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe46afe300 | [ 488.578339] ------------[ cut here ]------------ | [ 488.578366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 488.578418] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.578537] Tainted: [W]=WARN [ 488.578557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.578586] Workqueue: events_unbound linkwatch_event [ 488.578613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.578638] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.578739] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 488.578774] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.578815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 488.578856] RBP: 0000000000000000 R08: ff313abfc3210310 R09: ff313abfc4a98030 [ 488.578896] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.578937] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc314fa00 [ 488.578982] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.579023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.579060] CR2: 00007f3a7b8921a0 CR3: 0000000007fdb004 CR4: 0000000000771ef0 [ 488.579106] PKRU: 55555554 [ 488.579119] Call Trace: [ 488.579134] [ 488.579149] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.579171] netif_state_change (net/core/dev.c:1605) [ 488.579190] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.579209] __linkwatch_run_queue (net/core/link_watch.c:240) [ 488.579239] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 488.579265] process_one_work (kernel/workqueue.c:3314) [ 488.579288] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.579310] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.579330] kthread (kernel/kthread.c:436) [ 488.579350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.579371] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.579395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.579412] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.582416] ------------[ cut here ]------------ | [ 488.582478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19122 | [ 488.582564] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.582764] Tainted: [W]=WARN [ 488.582819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.582886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.582948] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.583078] RSP: 0018:ff5a7391c35df6d0 EFLAGS: 00010286 [ 488.583149] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.583224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 488.583302] RBP: 0000000000000000 R08: ff313abfc32b1190 R09: ff313abfcfd26030 [ 488.583379] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.583455] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc2fe7e00 [ 488.583534] FS: 00007fd93623b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 488.583612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.583680] CR2: 00000000004ecd10 CR3: 000000000fd0b002 CR4: 0000000000771ef0 [ 488.583766] PKRU: 55555554 [ 488.583814] Call Trace: [ 488.583862] [ 488.583910] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.583967] netif_state_change (net/core/dev.c:1605) [ 488.584024] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.584081] linkwatch_sync_dev (net/core/link_watch.c:295) [ 488.584143] rtnl_getlink (net/core/rtnetlink.c:4273) [ 488.584201] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 488.584263] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.584319] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 488.584382] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.584445] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.584504] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.584561] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.584617] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.584673] ___sys_sendmsg (net/socket.c:2752) [ 488.584730] __sys_sendmsg (net/socket.c:2784) [ 488.584792] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.584847] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.584911] RIP: 0033:0x7fd93647508e [ 488.584965] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.585104] RSP: 002b:00007ffea2544fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.585181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd93647508e [ 488.585257] RDX: 0000000000000000 RSI: 00007ffea2545090 RDI: 0000000000000006 [ 488.585333] RBP: 00007ffea2544ff0 R08: 0000000000000000 R09: 0000000000000000 [ 488.585409] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.585484] R13: 00007ffea2545140 R14: 00007ffea2549744 R15: 0000000000000000 | [ 488.591614] ------------[ cut here ]------------ | [ 488.591685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19124 | [ 488.591778] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.591974] Tainted: [W]=WARN [ 488.592030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.592108] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.592172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.592302] RSP: 0018:ff5a7391c35ef5f0 EFLAGS: 00010286 [ 488.592366] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.592442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 488.592518] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfd3ff1030 [ 488.592595] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.592672] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2fe7e00 [ 488.592760] FS: 00007fbf057f0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 488.592838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.592908] CR2: 000000000042ebe0 CR3: 0000000003140004 CR4: 0000000000771ef0 [ 488.592987] PKRU: 55555554 [ 488.593037] Call Trace: [ 488.593086] [ 488.593142] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.593199] __dev_notify_flags (net/core/dev.c:9787) [ 488.593257] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.593314] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 488.593377] veth_newlink (drivers/net/veth.c:1871) [ 488.593436] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.593493] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.593555] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.593612] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.593676] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.593738] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.593807] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.593864] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.593921] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.593978] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.594038] ___sys_sendmsg (net/socket.c:2752) [ 488.594116] __sys_sendmsg (net/socket.c:2784) [ 488.594174] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.594231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.594293] RIP: 0033:0x7fbf05a2a08e [ 488.594352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.594486] RSP: 002b:00007ffe0a520650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.594563] RAX: ffffffffffffffda RBX: 00007ffe0a520df8 RCX: 00007fbf05a2a08e [ 488.594640] RDX: 0000000000000000 RSI: 00007ffe0a520700 RDI: 0000000000000005 [ 488.594718] RBP: 00007ffe0a520660 R08: 0000000000000000 R09: 0000000000000000 [ 488.594801] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.594876] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0a520dc0 | [ 488.595186] ------------[ cut here ]------------ | [ 488.595248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19124 | [ 488.595333] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.595529] Tainted: [W]=WARN [ 488.595583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.595652] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.595716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.595853] RSP: 0018:ff5a7391c35ef870 EFLAGS: 00010286 [ 488.595915] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.595991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 488.596069] RBP: 0000000000000000 R08: ff313abfc3076490 R09: ff313abfc9b28030 [ 488.596150] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.596228] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc2fe7e00 [ 488.596308] FS: 00007fbf057f0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 488.596386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.596455] CR2: 000000000042ebe0 CR3: 0000000003140004 CR4: 0000000000771ef0 [ 488.596535] PKRU: 55555554 [ 488.596583] Call Trace: [ 488.596632] [ 488.596680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.596737] __dev_notify_flags (net/core/dev.c:9787) [ 488.596800] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.596857] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.596924] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.596987] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.597046] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.597121] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.597184] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.597247] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.597304] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.597362] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.597419] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.597477] ___sys_sendmsg (net/socket.c:2752) [ 488.597535] __sys_sendmsg (net/socket.c:2784) [ 488.597602] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.597658] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.597720] RIP: 0033:0x7fbf05a2a08e [ 488.597783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.597911] RSP: 002b:00007ffe0a520650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.597986] RAX: ffffffffffffffda RBX: 00007ffe0a520df8 RCX: 00007fbf05a2a08e [ 488.598061] RDX: 0000000000000000 RSI: 00007ffe0a520700 RDI: 0000000000000005 [ 488.598140] RBP: 00007ffe0a520660 R08: 0000000000000000 R09: 0000000000000000 [ 488.598216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.598288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0a520dc0 | [ 488.607364] ------------[ cut here ]------------ | [ 488.607404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19127 | [ 488.607460] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.607571] Tainted: [W]=WARN [ 488.607590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.607626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.607652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.607747] RSP: 0018:ff5a7391c3607720 EFLAGS: 00010286 [ 488.607784] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.607827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 488.607865] RBP: 0000000000000000 R08: ff313abfc3076490 R09: ff313abfc4a98030 [ 488.607907] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.607949] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3165d00 [ 488.607991] FS: 00007f2de85a2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.608033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.608069] CR2: 00007f2de88721a0 CR3: 00000000048f9005 CR4: 0000000000771ef0 [ 488.608111] PKRU: 55555554 [ 488.608126] Call Trace: [ 488.608140] [ 488.608153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.608174] __dev_notify_flags (net/core/dev.c:9787) [ 488.608196] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.608222] netif_change_flags (net/core/dev.c:9820) [ 488.608244] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.608263] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.608294] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.608316] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.608339] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.608365] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.608391] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.608409] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.608435] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.608454] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.608474] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.608497] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.608520] ___sys_sendmsg (net/socket.c:2752) [ 488.608543] __sys_sendmsg (net/socket.c:2784) [ 488.608563] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.608584] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.608612] RIP: 0033:0x7f2de87dc08e [ 488.608631] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.608723] RSP: 002b:00007fff64761750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.608770] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2de87dc08e [ 488.608810] RDX: 0000000000000000 RSI: 00007fff64761800 RDI: 0000000000000005 [ 488.608854] RBP: 00007fff64761760 R08: 0000000000000000 R09: 0000000000000000 [ 488.608897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.608939] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff64761ed0 | [ 488.617685] ------------[ cut here ]------------ | [ 488.617765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19130 | [ 488.617853] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.618045] Tainted: [W]=WARN [ 488.618108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.618179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.618242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.618370] RSP: 0018:ff5a7391c361f720 EFLAGS: 00010286 [ 488.618432] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.618509] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 488.618585] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfc9b28030 [ 488.618662] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.618739] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2fe7e00 [ 488.618824] FS: 00007f407a4f4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 488.618901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.618971] CR2: 0000000038d29988 CR3: 0000000010c9f005 CR4: 0000000000771ef0 [ 488.619053] PKRU: 55555554 [ 488.619119] Call Trace: [ 488.619168] [ 488.619217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.619274] __dev_notify_flags (net/core/dev.c:9787) [ 488.619331] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.619387] netif_change_flags (net/core/dev.c:9820) [ 488.619443] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.619500] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.619564] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.619621] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.619679] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.619748] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.619813] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.619870] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.619933] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.619989] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.620050] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.620115] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.620174] ___sys_sendmsg (net/socket.c:2752) [ 488.620232] __sys_sendmsg (net/socket.c:2784) [ 488.620289] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.620346] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.620408] RIP: 0033:0x7f407a72e08e [ 488.620464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.620593] RSP: 002b:00007ffc7b7c2f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.620672] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f407a72e08e [ 488.620756] RDX: 0000000000000000 RSI: 00007ffc7b7c3040 RDI: 0000000000000005 [ 488.620832] RBP: 00007ffc7b7c2fa0 R08: 0000000000000000 R09: 0000000000000000 [ 488.620907] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.620982] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7b7c3710 | [ 488.621230] ------------[ cut here ]------------ | [ 488.621267] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 488.621327] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.621448] Tainted: [W]=WARN [ 488.621469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.621502] Workqueue: events_unbound linkwatch_event [ 488.621531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.621558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.621656] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 488.621686] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.621727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 488.621764] RBP: 0000000000000000 R08: ff313abfc3076490 R09: ff313abfc96be030 [ 488.621805] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.621843] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3153d00 [ 488.621883] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 488.621917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.621952] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 488.621991] PKRU: 55555554 [ 488.622005] Call Trace: [ 488.622017] [ 488.622031] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.622055] netif_state_change (net/core/dev.c:1605) [ 488.622073] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.622098] __linkwatch_run_queue (net/core/link_watch.c:240) [ 488.622127] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 488.622148] process_one_work (kernel/workqueue.c:3314) [ 488.622169] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.622190] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.622211] kthread (kernel/kthread.c:436) [ 488.622232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.622253] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.622273] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.622294] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.625362] ------------[ cut here ]------------ | [ 488.625402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19131 | [ 488.625455] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.625577] Tainted: [W]=WARN [ 488.625597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.625628] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.625656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.625755] RSP: 0018:ff5a7391c36276d0 EFLAGS: 00010286 [ 488.625787] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.625827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 488.625868] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfc4a98030 [ 488.625908] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.625957] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc314fa00 [ 488.625998] FS: 00007f420cf81840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.626039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.626078] CR2: 00000000004ecd18 CR3: 0000000009513003 CR4: 0000000000771ef0 [ 488.626125] PKRU: 55555554 [ 488.626141] Call Trace: [ 488.626157] [ 488.626170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.626193] netif_state_change (net/core/dev.c:1605) [ 488.626214] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.626236] linkwatch_sync_dev (net/core/link_watch.c:295) [ 488.626256] rtnl_getlink (net/core/rtnetlink.c:4273) [ 488.626278] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 488.626309] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.626327] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 488.626358] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.626386] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.626409] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.626431] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.626451] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.626474] ___sys_sendmsg (net/socket.c:2752) [ 488.626496] __sys_sendmsg (net/socket.c:2784) [ 488.626518] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.626540] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.626567] RIP: 0033:0x7f420d1bb08e [ 488.626588] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.626680] RSP: 002b:00007fff2f3f6660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.626721] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f420d1bb08e [ 488.626765] RDX: 0000000000000000 RSI: 00007fff2f3f6710 RDI: 0000000000000006 [ 488.626804] RBP: 00007fff2f3f6670 R08: 0000000000000000 R09: 0000000000000000 [ 488.626841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.626879] R13: 00007fff2f3f67c0 R14: 00007fff2f3f9744 R15: 0000000000000000 | [ 488.632899] ------------[ cut here ]------------ | [ 488.632938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19133 | [ 488.632991] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.633121] Tainted: [W]=WARN [ 488.633143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.633177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.633200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.633299] RSP: 0018:ff5a7391c36375f0 EFLAGS: 00010286 [ 488.633328] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.633361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 488.633401] RBP: 0000000000000000 R08: ff313abfc3383e90 R09: ff313abfc657d030 [ 488.633441] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.633481] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc314fa00 [ 488.633522] FS: 00007f2f71d06840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.633561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.633591] CR2: 000000000042ebe0 CR3: 000000000fc24006 CR4: 0000000000771ef0 [ 488.633632] PKRU: 55555554 [ 488.633648] Call Trace: [ 488.633662] [ 488.633677] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.633699] __dev_notify_flags (net/core/dev.c:9787) [ 488.633720] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.633741] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 488.633774] veth_newlink (drivers/net/veth.c:1871) [ 488.633799] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.633821] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.633849] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.633868] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.633897] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.633925] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.633949] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.633970] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.633992] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.634011] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.634035] ___sys_sendmsg (net/socket.c:2752) [ 488.634058] __sys_sendmsg (net/socket.c:2784) [ 488.634080] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.634103] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.634127] RIP: 0033:0x7f2f71f4008e [ 488.634146] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.634239] RSP: 002b:00007fff0deacef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.634276] RAX: ffffffffffffffda RBX: 00007fff0dead698 RCX: 00007f2f71f4008e [ 488.634315] RDX: 0000000000000000 RSI: 00007fff0deacfa0 RDI: 0000000000000005 [ 488.634354] RBP: 00007fff0deacf00 R08: 0000000000000000 R09: 0000000000000000 [ 488.634396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.634434] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0dead660 | [ 488.634607] ------------[ cut here ]------------ | [ 488.634633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19133 | [ 488.634683] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.634804] Tainted: [W]=WARN [ 488.634824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.634862] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.634890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.634990] RSP: 0018:ff5a7391c3637870 EFLAGS: 00010286 [ 488.635017] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.635060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 488.635102] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfc4a9b030 [ 488.635141] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.635185] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc314fa00 [ 488.635223] FS: 00007f2f71d06840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.635256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.635291] CR2: 000000000042ebe0 CR3: 000000000fc24006 CR4: 0000000000771ef0 [ 488.635331] PKRU: 55555554 [ 488.635345] Call Trace: [ 488.635359] [ 488.635370] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.635392] __dev_notify_flags (net/core/dev.c:9787) [ 488.635413] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.635433] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.635456] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.635482] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.635503] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.635530] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.635557] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.635592] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.635616] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.635639] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.635660] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.635683] ___sys_sendmsg (net/socket.c:2752) [ 488.635709] __sys_sendmsg (net/socket.c:2784) [ 488.635731] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.635757] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.635785] RIP: 0033:0x7f2f71f4008e [ 488.635807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.635905] RSP: 002b:00007fff0deacef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.635947] RAX: ffffffffffffffda RBX: 00007fff0dead698 RCX: 00007f2f71f4008e [ 488.635989] RDX: 0000000000000000 RSI: 00007fff0deacfa0 RDI: 0000000000000005 [ 488.636035] RBP: 00007fff0deacf00 R08: 0000000000000000 R09: 0000000000000000 [ 488.636073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.636122] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0dead660 | [ 488.644923] ------------[ cut here ]------------ | [ 488.644995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19136 | [ 488.645081] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.645280] Tainted: [W]=WARN [ 488.645334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.645405] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.645468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.645599] RSP: 0018:ff5a7391c364f720 EFLAGS: 00010286 [ 488.645663] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.645739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 488.645822] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfc9b28030 [ 488.645898] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.645976] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2fe7e00 [ 488.646058] FS: 00007f26c84a1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 488.646144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.646212] CR2: 00007f26c87711a0 CR3: 0000000007ce5006 CR4: 0000000000771ef0 [ 488.646289] PKRU: 55555554 [ 488.646337] Call Trace: [ 488.646386] [ 488.646434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.646491] __dev_notify_flags (net/core/dev.c:9787) [ 488.646547] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.646604] netif_change_flags (net/core/dev.c:9820) [ 488.646661] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.646717] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.646788] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.646845] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.646902] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.646964] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.647022] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.647080] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.647161] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.647219] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.647276] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.647333] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.647390] ___sys_sendmsg (net/socket.c:2752) [ 488.647447] __sys_sendmsg (net/socket.c:2784) [ 488.647504] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.647561] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.647624] RIP: 0033:0x7f26c86db08e [ 488.647680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.647817] RSP: 002b:00007ffd72b84e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.647894] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f26c86db08e [ 488.647972] RDX: 0000000000000000 RSI: 00007ffd72b84eb0 RDI: 0000000000000005 [ 488.648053] RBP: 00007ffd72b84e10 R08: 0000000000000000 R09: 0000000000000000 [ 488.648137] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.648215] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd72b85580 | [ 488.657161] ------------[ cut here ]------------ | [ 488.657205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19139 | [ 488.657257] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.657378] Tainted: [W]=WARN [ 488.657398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.657432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.657459] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.657550] RSP: 0018:ff5a7391c3667720 EFLAGS: 00010286 [ 488.657578] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.657618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 488.657663] RBP: 0000000000000000 R08: ff313abfc3383e90 R09: ff313abfc4a9b030 [ 488.657706] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.657747] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc314fa00 [ 488.657798] FS: 00007fd97d42f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.657844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.657876] CR2: 00000000207d2988 CR3: 0000000006c80001 CR4: 0000000000771ef0 [ 488.657916] PKRU: 55555554 [ 488.657930] Call Trace: [ 488.657944] [ 488.657960] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.657984] __dev_notify_flags (net/core/dev.c:9787) [ 488.658008] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.658035] netif_change_flags (net/core/dev.c:9820) [ 488.658061] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.658085] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.658116] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.658141] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.658164] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.658193] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.658214] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.658234] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.658264] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.658288] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.658309] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.658331] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.658356] ___sys_sendmsg (net/socket.c:2752) [ 488.658377] __sys_sendmsg (net/socket.c:2784) [ 488.658399] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.658421] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.658447] RIP: 0033:0x7fd97d66908e [ 488.658468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.658552] RSP: 002b:00007ffcf7d6b080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.658594] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd97d66908e [ 488.658634] RDX: 0000000000000000 RSI: 00007ffcf7d6b130 RDI: 0000000000000005 [ 488.658683] RBP: 00007ffcf7d6b090 R08: 0000000000000000 R09: 0000000000000000 [ 488.658723] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.658769] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf7d6b800 | [ 488.658883] ------------[ cut here ]------------ | [ 488.658911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 488.658969] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.659092] Tainted: [W]=WARN [ 488.659114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.659148] Workqueue: events_unbound linkwatch_event [ 488.659176] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.659205] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.659301] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 488.659327] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.659367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 488.659405] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfc4a9b030 [ 488.659448] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.659490] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3165d00 [ 488.659534] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.659577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.659607] CR2: 00000000207d2988 CR3: 0000000006c80001 CR4: 0000000000771ef0 [ 488.659650] PKRU: 55555554 [ 488.659665] Call Trace: [ 488.659676] [ 488.659691] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.659714] netif_state_change (net/core/dev.c:1605) [ 488.659736] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.659762] __linkwatch_run_queue (net/core/link_watch.c:240) [ 488.659792] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 488.659810] process_one_work (kernel/workqueue.c:3314) [ 488.659829] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.659851] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.659871] kthread (kernel/kthread.c:436) [ 488.659892] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.659913] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.659933] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.659953] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.662962] ------------[ cut here ]------------ | [ 488.663030] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19140 | [ 488.663128] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.663323] Tainted: [W]=WARN [ 488.663377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.663447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.663510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.663643] RSP: 0018:ff5a7391c366f6d0 EFLAGS: 00010286 [ 488.663705] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.663804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 488.663882] RBP: 0000000000000000 R08: ff313abfc3383e90 R09: ff313abfc9b28030 [ 488.663961] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.664052] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3024500 [ 488.664156] FS: 00007f6c15446840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 488.664232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.664307] CR2: 00000000004ecd20 CR3: 0000000007d57005 CR4: 0000000000771ef0 [ 488.664389] PKRU: 55555554 [ 488.664436] Call Trace: [ 488.664483] [ 488.664531] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.664587] netif_state_change (net/core/dev.c:1605) [ 488.664643] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.664698] linkwatch_sync_dev (net/core/link_watch.c:295) [ 488.664765] rtnl_getlink (net/core/rtnetlink.c:4273) [ 488.664825] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 488.664887] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.664946] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 488.665011] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.665076] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.665141] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.665197] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.665253] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.665310] ___sys_sendmsg (net/socket.c:2752) [ 488.665368] __sys_sendmsg (net/socket.c:2784) [ 488.665425] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.665480] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.665543] RIP: 0033:0x7f6c1568008e [ 488.665598] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.665736] RSP: 002b:00007ffc9eaa6ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.665820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c1568008e [ 488.665896] RDX: 0000000000000000 RSI: 00007ffc9eaa6f90 RDI: 0000000000000006 [ 488.665972] RBP: 00007ffc9eaa6ef0 R08: 0000000000000000 R09: 0000000000000000 [ 488.666052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.666135] R13: 00007ffc9eaa7040 R14: 00007ffc9eaab744 R15: 0000000000000000 | [ 488.672258] ------------[ cut here ]------------ | [ 488.672321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19142 | [ 488.672406] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.672597] Tainted: [W]=WARN [ 488.672651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.672721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.672791] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.672922] RSP: 0018:ff5a7391c367f5f0 EFLAGS: 00010286 [ 488.672985] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.673064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 488.673147] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfc977d030 [ 488.673225] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.673300] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3024500 [ 488.673381] FS: 00007fac1e7a6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 488.673459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.673529] CR2: 000000000042ebe0 CR3: 0000000009674001 CR4: 0000000000771ef0 [ 488.673609] PKRU: 55555554 [ 488.673658] Call Trace: [ 488.673706] [ 488.673761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.673819] __dev_notify_flags (net/core/dev.c:9787) [ 488.673876] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.673933] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 488.673996] veth_newlink (drivers/net/veth.c:1871) [ 488.674058] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.674123] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.674186] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.674243] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.674306] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.674369] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.674432] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.674489] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.674546] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.674603] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.674660] ___sys_sendmsg (net/socket.c:2752) [ 488.674718] __sys_sendmsg (net/socket.c:2784) [ 488.674782] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.674839] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.674902] RIP: 0033:0x7fac1e9e008e [ 488.674958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.675110] RSP: 002b:00007ffe478bba20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.675194] RAX: ffffffffffffffda RBX: 00007ffe478bc1c8 RCX: 00007fac1e9e008e [ 488.675270] RDX: 0000000000000000 RSI: 00007ffe478bbad0 RDI: 0000000000000005 [ 488.675347] RBP: 00007ffe478bba30 R08: 0000000000000000 R09: 0000000000000000 [ 488.675425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.675503] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe478bc190 | [ 488.675824] ------------[ cut here ]------------ | [ 488.675887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19142 | [ 488.675972] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.676174] Tainted: [W]=WARN [ 488.676229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.676299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.676362] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.676495] RSP: 0018:ff5a7391c367f870 EFLAGS: 00010286 [ 488.676558] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 488.676634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 488.676713] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc6ea3030 [ 488.676796] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.676871] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3024500 [ 488.676951] FS: 00007fac1e7a6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 488.677031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.677109] CR2: 000000000042ebe0 CR3: 0000000009674001 CR4: 0000000000771ef0 [ 488.677190] PKRU: 55555554 [ 488.677238] Call Trace: [ 488.677286] [ 488.677335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.677391] __dev_notify_flags (net/core/dev.c:9787) [ 488.677448] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 488.677505] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 488.677562] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.677625] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.677682] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 488.677745] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 488.677818] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.677880] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.677937] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.677994] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.678054] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.678122] ___sys_sendmsg (net/socket.c:2752) [ 488.678180] __sys_sendmsg (net/socket.c:2784) [ 488.678236] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.678293] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.678356] RIP: 0033:0x7fac1e9e008e [ 488.678412] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.678542] RSP: 002b:00007ffe478bba20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.678621] RAX: ffffffffffffffda RBX: 00007ffe478bc1c8 RCX: 00007fac1e9e008e [ 488.678699] RDX: 0000000000000000 RSI: 00007ffe478bbad0 RDI: 0000000000000005 [ 488.678782] RBP: 00007ffe478bba30 R08: 0000000000000000 R09: 0000000000000000 [ 488.678859] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.678935] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe478bc190 | [ 488.687774] ------------[ cut here ]------------ | [ 488.687813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19145 | [ 488.687854] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.687982] Tainted: [W]=WARN [ 488.688005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.688042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.688071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.688175] RSP: 0018:ff5a7391c3697720 EFLAGS: 00010286 [ 488.688205] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.688250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 488.688297] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc4a9b030 [ 488.688344] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.688386] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc314fa00 [ 488.688429] FS: 00007f0dcf4ae840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 488.688472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.688506] CR2: 000000003d466988 CR3: 0000000007d0a002 CR4: 0000000000771ef0 [ 488.688547] PKRU: 55555554 [ 488.688562] Call Trace: [ 488.688576] [ 488.688591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.688614] __dev_notify_flags (net/core/dev.c:9787) [ 488.688635] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.688656] netif_change_flags (net/core/dev.c:9820) [ 488.688677] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.688699] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.688727] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.688755] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.688779] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.688809] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.688830] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.688856] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.688884] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.688905] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.688927] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.688950] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.688973] ___sys_sendmsg (net/socket.c:2752) [ 488.688997] __sys_sendmsg (net/socket.c:2784) [ 488.689017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.689037] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.689062] RIP: 0033:0x7f0dcf6e808e [ 488.689086] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.689187] RSP: 002b:00007fff26c48290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.689230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0dcf6e808e [ 488.689268] RDX: 0000000000000000 RSI: 00007fff26c48340 RDI: 0000000000000005 [ 488.689311] RBP: 00007fff26c482a0 R08: 0000000000000000 R09: 0000000000000000 [ 488.689350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.689397] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff26c48a10 | [ 488.698274] ------------[ cut here ]------------ | [ 488.698317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19148 | [ 488.698377] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.698488] Tainted: [W]=WARN [ 488.698512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.698546] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.698574] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.698666] RSP: 0018:ff5a7391c36af720 EFLAGS: 00010286 [ 488.698695] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 488.698736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 488.698784] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfc96be030 [ 488.698832] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.698875] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3153d00 [ 488.698923] FS: 00007fe8de6da840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 488.698966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.699003] CR2: 0000000036f37988 CR3: 0000000004a01003 CR4: 0000000000771ef0 [ 488.699047] PKRU: 55555554 [ 488.699059] Call Trace: [ 488.699075] [ 488.699095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.699123] __dev_notify_flags (net/core/dev.c:9787) [ 488.699142] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 488.699165] netif_change_flags (net/core/dev.c:9820) [ 488.699186] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 488.699209] ? __nla_validate_parse (lib/nlattr.c:620) [ 488.699235] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 488.699258] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 488.699281] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 488.699312] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.699331] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 488.699352] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.699382] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.699404] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.699423] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.699446] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.699468] ___sys_sendmsg (net/socket.c:2752) [ 488.699491] __sys_sendmsg (net/socket.c:2784) [ 488.699515] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.699536] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.699561] RIP: 0033:0x7fe8de91408e [ 488.699583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.699683] RSP: 002b:00007ffd5eeb3260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.699726] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe8de91408e [ 488.699776] RDX: 0000000000000000 RSI: 00007ffd5eeb3310 RDI: 0000000000000005 [ 488.699818] RBP: 00007ffd5eeb3270 R08: 0000000000000000 R09: 0000000000000000 [ 488.699858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.699895] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5eeb39e0 | [ 488.700015] ------------[ cut here ]------------ | [ 488.700051] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/103 | [ 488.700122] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.700251] Tainted: [W]=WARN [ 488.700271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.700309] Workqueue: events_unbound linkwatch_event [ 488.700340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.700374] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.700475] RSP: 0018:ff5a7391c025bd50 EFLAGS: 00010286 [ 488.700502] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.700544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 488.700584] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc4a9e030 [ 488.700625] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.700669] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3024000 [ 488.700713] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 488.700760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.700798] CR2: 0000559efd063258 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 488.700841] PKRU: 55555554 [ 488.700856] Call Trace: [ 488.700869] [ 488.700883] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.700903] netif_state_change (net/core/dev.c:1605) [ 488.700928] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.700952] __linkwatch_run_queue (net/core/link_watch.c:240) [ 488.700979] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 488.700997] process_one_work (kernel/workqueue.c:3314) [ 488.701022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 488.701052] ? rescuer_thread (kernel/workqueue.c:3672) [ 488.701073] kthread (kernel/kthread.c:436) [ 488.701099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.701122] ret_from_fork (arch/x86/kernel/process.c:158) [ 488.701146] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 488.701165] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 488.704128] ------------[ cut here ]------------ | [ 488.704194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19149 | [ 488.704282] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 488.704474] Tainted: [W]=WARN [ 488.704529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 488.704599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 488.704664] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 488.704805] RSP: 0018:ff5a7391c36af6d0 EFLAGS: 00010286 [ 488.704867] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 488.704943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 488.705022] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfc6ea3030 [ 488.705107] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 488.705184] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc2fe7e00 [ 488.705264] FS: 00007fe6e9f10840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 488.705345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 488.705414] CR2: 00000000004ecd28 CR3: 0000000010c2f002 CR4: 0000000000771ef0 [ 488.705493] PKRU: 55555554 [ 488.705541] Call Trace: [ 488.705589] [ 488.705638] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 488.705695] netif_state_change (net/core/dev.c:1605) [ 488.705759] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 488.705816] linkwatch_sync_dev (net/core/link_watch.c:295) [ 488.705872] rtnl_getlink (net/core/rtnetlink.c:4273) [ 488.705930] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 488.705992] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 488.706053] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 488.706122] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 488.706186] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 488.706243] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 488.706299] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 488.706356] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 488.706413] ___sys_sendmsg (net/socket.c:2752) [ 488.706471] __sys_sendmsg (net/socket.c:2784) [ 488.706528] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 488.706585] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 488.706649] RIP: 0033:0x7fe6ea14a08e [ 488.706705] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 488.706845] RSP: 002b:00007fff28de0030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 488.706922] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe6ea14a08e [ 488.707001] RDX: 0000000000000000 RSI: 00007fff28de00e0 RDI: 0000000000000006 [ 488.707078] RBP: 00007fff28de0040 R08: 0000000000000000 R09: 0000000000000000 [ 488.707164] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c706 [ 488.707241] R13: 00007fff28de0190 R14: 00007fff28de4744 R15: 0000000000000000 | [ 489.075641] ------------[ cut here ]------------ | [ 489.075689] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.075750] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.075883] Tainted: [W]=WARN [ 489.075906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.075942] Workqueue: netns cleanup_net [ 489.075966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.075993] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.076100] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.076131] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.076178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.076222] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc4a9b030 [ 489.076266] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.076311] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc314fa00 [ 489.076356] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.076399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.076432] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.076475] PKRU: 55555554 [ 489.076490] Call Trace: [ 489.076505] [ 489.076521] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.076543] netif_close_many (net/core/dev.c:1804) [ 489.076566] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.076595] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.076621] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.076651] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.076674] cleanup_net (net/core/net_namespace.c:702) [ 489.076696] process_one_work (kernel/workqueue.c:3314) [ 489.076717] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.076738] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.076762] kthread (kernel/kthread.c:436) [ 489.076784] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.076806] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.076824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.076844] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.076946] ------------[ cut here ]------------ | [ 489.076972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.077024] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.077147] Tainted: [W]=WARN [ 489.077168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.077199] Workqueue: netns cleanup_net [ 489.077222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.077253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.077349] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.077381] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.077424] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.077467] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfc4a9b030 [ 489.077512] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.077553] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc314fa00 [ 489.077597] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.077642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.077676] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.077719] PKRU: 55555554 [ 489.077733] Call Trace: [ 489.077747] [ 489.077764] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.077789] netif_close_many (net/core/dev.c:1804) [ 489.077815] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.077841] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.077865] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.077894] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.077916] cleanup_net (net/core/net_namespace.c:702) [ 489.077938] process_one_work (kernel/workqueue.c:3314) [ 489.077959] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.077981] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.078003] kthread (kernel/kthread.c:436) [ 489.078023] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.078045] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.078068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.078092] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.078174] ------------[ cut here ]------------ | [ 489.078200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.078248] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.078369] Tainted: [W]=WARN [ 489.078390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.078425] Workqueue: netns cleanup_net [ 489.078447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.078477] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.078572] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.078598] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.078638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.078683] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfc4a9b030 [ 489.078724] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.078801] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc314fa00 [ 489.078842] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.078882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.078918] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.078956] PKRU: 55555554 [ 489.078970] Call Trace: [ 489.078983] [ 489.078997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.079019] netif_close_many (net/core/dev.c:1804) [ 489.079041] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.079068] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.079100] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.079132] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.079151] cleanup_net (net/core/net_namespace.c:702) [ 489.079172] process_one_work (kernel/workqueue.c:3314) [ 489.079192] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.079214] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.079238] kthread (kernel/kthread.c:436) [ 489.079261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.079282] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.079304] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.079325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.079400] ------------[ cut here ]------------ | [ 489.079428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.079487] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.079595] Tainted: [W]=WARN [ 489.079616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.079651] Workqueue: netns cleanup_net [ 489.079673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.079698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.079808] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.079836] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.079879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.079919] RBP: 0000000000000000 R08: ff313abfc3383e90 R09: ff313abfc4a9b030 [ 489.079963] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.080003] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc314fa00 [ 489.080048] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.080096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.080133] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.080170] PKRU: 55555554 [ 489.080184] Call Trace: [ 489.080198] [ 489.080211] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.080231] netif_close_many (net/core/dev.c:1804) [ 489.080254] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.080280] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.080309] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.080333] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.080354] cleanup_net (net/core/net_namespace.c:702) [ 489.080373] process_one_work (kernel/workqueue.c:3314) [ 489.080393] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.080416] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.080438] kthread (kernel/kthread.c:436) [ 489.080460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.080484] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.080506] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.080530] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.080612] ------------[ cut here ]------------ | [ 489.080638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.080697] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.080821] Tainted: [W]=WARN [ 489.080841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.080872] Workqueue: netns cleanup_net [ 489.080892] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.080917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.081018] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.081045] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.081092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.081132] RBP: 0000000000000000 R08: ff313abfc3076490 R09: ff313abfc4a9b030 [ 489.081170] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.081209] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc314fa00 [ 489.081251] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.081295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.081329] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.081369] PKRU: 55555554 [ 489.081381] Call Trace: [ 489.081400] [ 489.081416] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.081437] netif_close_many (net/core/dev.c:1804) [ 489.081457] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.081486] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.081513] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.081542] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.081563] cleanup_net (net/core/net_namespace.c:702) [ 489.081584] process_one_work (kernel/workqueue.c:3314) [ 489.081604] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.081624] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.081647] kthread (kernel/kthread.c:436) [ 489.081669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.081690] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.081711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.081730] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.081806] ------------[ cut here ]------------ | [ 489.081833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.081889] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.082008] Tainted: [W]=WARN [ 489.082028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.082068] Workqueue: netns cleanup_net [ 489.082092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.082121] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.082223] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.082253] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.082291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.082332] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfc4a9b030 [ 489.082371] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.082408] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc314fa00 [ 489.082451] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.082493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.082530] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.082568] PKRU: 55555554 [ 489.082580] Call Trace: [ 489.082591] [ 489.082608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.082625] netif_close_many (net/core/dev.c:1804) [ 489.082647] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.082672] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.082698] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.082727] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.082749] cleanup_net (net/core/net_namespace.c:702) [ 489.082773] process_one_work (kernel/workqueue.c:3314) [ 489.082791] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.082811] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.082831] kthread (kernel/kthread.c:436) [ 489.082851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.082871] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.082890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.082910] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.082986] ------------[ cut here ]------------ | [ 489.083011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.083069] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.083192] Tainted: [W]=WARN [ 489.083214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.083246] Workqueue: netns cleanup_net [ 489.083264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.083293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.083387] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.083412] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.083451] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.083491] RBP: 0000000000000000 R08: ff313abfc3210310 R09: ff313abfc4a9b030 [ 489.083533] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.083574] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc314fa00 [ 489.083612] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.083656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.083689] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.083733] PKRU: 55555554 [ 489.083746] Call Trace: [ 489.083764] [ 489.083780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.083802] netif_close_many (net/core/dev.c:1804) [ 489.083826] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.083852] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.083882] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.083912] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.083932] cleanup_net (net/core/net_namespace.c:702) [ 489.083954] process_one_work (kernel/workqueue.c:3314) [ 489.083979] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.084001] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.084022] kthread (kernel/kthread.c:436) [ 489.084044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.084065] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.084086] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.084112] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.084185] ------------[ cut here ]------------ | [ 489.084216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.084277] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.084396] Tainted: [W]=WARN [ 489.084416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.084448] Workqueue: netns cleanup_net [ 489.084468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.084492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.084581] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.084609] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.084650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.084689] RBP: 0000000000000000 R08: ff313abfc32b1190 R09: ff313abfc4a9b030 [ 489.084731] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.084779] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc314fa00 [ 489.084827] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.084868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.084899] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.084940] PKRU: 55555554 [ 489.084955] Call Trace: [ 489.084967] [ 489.084982] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.085002] netif_close_many (net/core/dev.c:1804) [ 489.085021] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.085053] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.085085] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.085117] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.085143] cleanup_net (net/core/net_namespace.c:702) [ 489.085163] process_one_work (kernel/workqueue.c:3314) [ 489.085182] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.085200] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.085221] kthread (kernel/kthread.c:436) [ 489.085241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.085259] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.085282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.085303] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.085380] ------------[ cut here ]------------ | [ 489.085408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.085466] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.085588] Tainted: [W]=WARN [ 489.085610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.085647] Workqueue: netns cleanup_net [ 489.085669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.085694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.085793] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.085820] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.085860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.085899] RBP: 0000000000000000 R08: ff313abfc327f550 R09: ff313abfc4a9b02c [ 489.085940] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.085979] R13: 0000000000000010 R14: ff313abfcfce0000 R15: ff313abfc314fa00 [ 489.086022] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.086070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.086103] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.086145] PKRU: 55555554 [ 489.086157] Call Trace: [ 489.086169] [ 489.086180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.086201] netif_close_many (net/core/dev.c:1804) [ 489.086222] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.086246] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.086274] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.086301] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.086321] cleanup_net (net/core/net_namespace.c:702) [ 489.086343] process_one_work (kernel/workqueue.c:3314) [ 489.086364] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.086385] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.086408] kthread (kernel/kthread.c:436) [ 489.086435] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.086457] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.086479] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.086506] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.086620] ------------[ cut here ]------------ | [ 489.086675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.086735] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.086882] Tainted: [W]=WARN [ 489.086902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.086934] Workqueue: netns cleanup_net [ 489.086957] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.086990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.087092] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.087120] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.087158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.087198] RBP: 0000000000000000 R08: ff313abfc32e5890 R09: ff313abfc30f8030 [ 489.087237] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.087281] R13: 0000000000000011 R14: ff313abfc9b28000 R15: ff313abfc314fa00 [ 489.087322] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.087366] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.087399] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.087439] PKRU: 55555554 [ 489.087454] Call Trace: [ 489.087467] [ 489.087480] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.087508] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.087534] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.087554] cleanup_net (net/core/net_namespace.c:702) [ 489.087572] process_one_work (kernel/workqueue.c:3314) [ 489.087592] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.087614] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.087635] kthread (kernel/kthread.c:436) [ 489.087657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.087682] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.087702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.087722] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.087849] ------------[ cut here ]------------ | [ 489.087890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.087951] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.088069] Tainted: [W]=WARN [ 489.088094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.088130] Workqueue: netns cleanup_net [ 489.088153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.088180] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.088282] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.088312] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.088355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.088396] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfce8f8830 [ 489.088437] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.088478] R13: 0000000000000011 R14: ff313abfc4a9d000 R15: ff313abfc314fa00 [ 489.088520] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.088562] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.088598] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.088638] PKRU: 55555554 [ 489.088652] Call Trace: [ 489.088664] [ 489.088678] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.088709] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.088736] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.088765] cleanup_net (net/core/net_namespace.c:702) [ 489.088788] process_one_work (kernel/workqueue.c:3314) [ 489.088810] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.088831] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.088849] kthread (kernel/kthread.c:436) [ 489.088869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.088891] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.088911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.088934] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.089044] ------------[ cut here ]------------ | [ 489.089071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.089130] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.089244] Tainted: [W]=WARN [ 489.089264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.089300] Workqueue: netns cleanup_net [ 489.089322] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.089350] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.089443] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.089473] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.089514] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.089556] RBP: 0000000000000000 R08: ff313abfc2e25810 R09: ff313abfcfd03030 [ 489.089604] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.089642] R13: 0000000000000011 R14: ff313abfc4a98000 R15: ff313abfc314fa00 [ 489.089685] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.089727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.089762] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.089808] PKRU: 55555554 [ 489.089821] Call Trace: [ 489.089835] [ 489.089853] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.089885] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.089914] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.089932] cleanup_net (net/core/net_namespace.c:702) [ 489.089957] process_one_work (kernel/workqueue.c:3314) [ 489.089981] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.090003] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.090024] kthread (kernel/kthread.c:436) [ 489.090046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.090070] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.090094] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.090116] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.090220] ------------[ cut here ]------------ | [ 489.090245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.090303] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.090429] Tainted: [W]=WARN [ 489.090450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.090484] Workqueue: netns cleanup_net [ 489.090503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.090532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.090625] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.090651] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.090690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.090734] RBP: 0000000000000000 R08: ff313abfc3383e90 R09: ff313abfc1de7830 [ 489.090777] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.090821] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc314fa00 [ 489.090863] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.090907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.090940] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.090983] PKRU: 55555554 [ 489.090997] Call Trace: [ 489.091009] [ 489.091024] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.091053] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.091080] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.091106] cleanup_net (net/core/net_namespace.c:702) [ 489.091130] process_one_work (kernel/workqueue.c:3314) [ 489.091151] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.091171] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.091194] kthread (kernel/kthread.c:436) [ 489.091215] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.091237] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.091260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.091283] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.091390] ------------[ cut here ]------------ | [ 489.091415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.091470] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.091584] Tainted: [W]=WARN [ 489.091602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.091642] Workqueue: netns cleanup_net [ 489.091664] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.091688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.091790] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.091818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.091860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.091901] RBP: 0000000000000000 R08: ff313abfc3076490 R09: ff313abfce8fd830 [ 489.091942] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.091986] R13: 0000000000000011 R14: ff313abfcfd26000 R15: ff313abfc314fa00 [ 489.092037] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.092080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.092136] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.092176] PKRU: 55555554 [ 489.092192] Call Trace: [ 489.092207] [ 489.092222] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.092250] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.092280] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.092302] cleanup_net (net/core/net_namespace.c:702) [ 489.092322] process_one_work (kernel/workqueue.c:3314) [ 489.092344] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.092367] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.092387] kthread (kernel/kthread.c:436) [ 489.092408] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.092428] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.092450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.092471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.092569] ------------[ cut here ]------------ | [ 489.092620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.092671] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.092796] Tainted: [W]=WARN [ 489.092817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.092855] Workqueue: netns cleanup_net [ 489.092876] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.092904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.093001] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.093030] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.093073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.093119] RBP: 0000000000000000 R08: ff313abfc3224150 R09: ff313abfc4bd8830 [ 489.093161] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.093201] R13: 0000000000000011 R14: ff313abfc96b8000 R15: ff313abfc314fa00 [ 489.093246] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.093290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.093324] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.093360] PKRU: 55555554 [ 489.093375] Call Trace: [ 489.093389] [ 489.093401] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.093428] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.093456] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.093478] cleanup_net (net/core/net_namespace.c:702) [ 489.093498] process_one_work (kernel/workqueue.c:3314) [ 489.093519] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.093541] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.093562] kthread (kernel/kthread.c:436) [ 489.093586] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.093608] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.093628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.093649] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.093758] ------------[ cut here ]------------ | [ 489.093789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.093843] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.093954] Tainted: [W]=WARN [ 489.093973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.094005] Workqueue: netns cleanup_net [ 489.094028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.094059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.094161] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.094187] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.094226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.094271] RBP: 0000000000000000 R08: ff313abfc3210310 R09: ff313abfc9ae3830 [ 489.094311] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.094346] R13: 0000000000000011 R14: ff313abfc9b2e000 R15: ff313abfc314fa00 [ 489.094389] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.094428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.094462] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.094503] PKRU: 55555554 [ 489.094517] Call Trace: [ 489.094530] [ 489.094541] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.094568] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.094598] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.094619] cleanup_net (net/core/net_namespace.c:702) [ 489.094640] process_one_work (kernel/workqueue.c:3314) [ 489.094662] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.094683] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.094703] kthread (kernel/kthread.c:436) [ 489.094725] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.094746] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.094769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.094789] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.094887] ------------[ cut here ]------------ | [ 489.094909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.094970] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.095098] Tainted: [W]=WARN [ 489.095119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.095151] Workqueue: netns cleanup_net [ 489.095175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.095202] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.095296] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.095321] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.095360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.095403] RBP: 0000000000000000 R08: ff313abfc32b1190 R09: ff313abfce8ff830 [ 489.095443] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.095482] R13: 0000000000000011 R14: ff313abfc2f35000 R15: ff313abfc314fa00 [ 489.095523] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.095565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.095598] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.095634] PKRU: 55555554 [ 489.095649] Call Trace: [ 489.095660] [ 489.095675] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.095701] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.095730] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.095751] cleanup_net (net/core/net_namespace.c:702) [ 489.095776] process_one_work (kernel/workqueue.c:3314) [ 489.095799] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.095823] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.095844] kthread (kernel/kthread.c:436) [ 489.095864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.095885] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.095905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.095931] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.096041] ------------[ cut here ]------------ | [ 489.096067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.096128] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.096251] Tainted: [W]=WARN [ 489.096272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.096307] Workqueue: netns cleanup_net [ 489.096327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.096356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.096448] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.096476] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.096513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.096553] RBP: 0000000000000000 R08: ff313abfc327f550 R09: ff313abfc9f6402c [ 489.096596] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.096635] R13: 0000000000000011 R14: ff313abfcfce0000 R15: ff313abfc314fa00 [ 489.096679] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.096721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.096750] CR2: 00007f4f4e8f6000 CR3: 00000000049c4003 CR4: 0000000000771ef0 [ 489.096798] PKRU: 55555554 [ 489.096809] Call Trace: [ 489.096824] [ 489.096838] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.096865] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.096894] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.096915] cleanup_net (net/core/net_namespace.c:702) [ 489.096937] process_one_work (kernel/workqueue.c:3314) [ 489.096958] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.096979] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.097001] kthread (kernel/kthread.c:436) [ 489.097022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.097047] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.097068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.097092] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.121126] ------------[ cut here ]------------ | [ 489.121175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.121240] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.121368] Tainted: [W]=WARN [ 489.121389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.121426] Workqueue: netns cleanup_net [ 489.121452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.121479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.121579] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.121605] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.121648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.121688] RBP: 0000000000000000 R08: ff313abfc32c47d0 R09: ff313abfcfce102c [ 489.121733] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.121775] R13: 0000000000000010 R14: ff313abfd3ff5000 R15: ff313abfc314fa00 [ 489.121818] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.121867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.121909] CR2: 00007fbb9b9f4000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 489.121948] PKRU: 55555554 [ 489.121964] Call Trace: [ 489.121980] [ 489.121993] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.122014] netif_close_many (net/core/dev.c:1804) [ 489.122042] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.122077] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.122111] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.122135] cleanup_net (net/core/net_namespace.c:702) [ 489.122158] process_one_work (kernel/workqueue.c:3314) [ 489.122179] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.122202] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.122222] kthread (kernel/kthread.c:436) [ 489.122240] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.122262] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.122284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.122306] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.122424] ------------[ cut here ]------------ | [ 489.122449] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.122509] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.122621] Tainted: [W]=WARN [ 489.122640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.122675] Workqueue: netns cleanup_net [ 489.122696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.122725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.122829] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.122857] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.122901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.122944] RBP: 0000000000000000 R08: ff313abfc32c47d0 R09: ff313abfc30fc02c [ 489.122988] R10: ff313abfd3ff5120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.123041] R13: 0000000000000011 R14: ff313abfd3ff5000 R15: ff313abfc314fa00 [ 489.123098] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.123140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.123175] CR2: 00007fbb9b9f4000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 489.123218] PKRU: 55555554 [ 489.123231] Call Trace: [ 489.123242] [ 489.123258] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.123289] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.123317] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.123337] cleanup_net (net/core/net_namespace.c:702) [ 489.123360] process_one_work (kernel/workqueue.c:3314) [ 489.123381] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.123405] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.123427] kthread (kernel/kthread.c:436) [ 489.123449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.123471] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.123493] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.123515] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.131315] ------------[ cut here ]------------ | [ 489.131360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19261 | [ 489.131413] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.131536] Tainted: [W]=WARN [ 489.131556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.131593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.131624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.131717] RSP: 0018:ff5a7391c3897cc8 EFLAGS: 00010286 [ 489.131746] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.131796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.131840] RBP: 0000000000000000 R08: ff313abfc2e4e850 R09: ff313abfcfce102c [ 489.131881] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.131926] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc314fa00 [ 489.131971] FS: 00007fe8b3bb5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.132013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.132048] CR2: 00007fe8b3dc1690 CR3: 0000000010e77004 CR4: 0000000000771ef0 [ 489.132094] PKRU: 55555554 [ 489.132109] Call Trace: [ 489.132124] [ 489.132137] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.132158] register_netdevice (net/core/dev.c:11488) [ 489.132178] register_netdev (net/core/dev.c:11552) [ 489.132198] loopback_net_init (drivers/net/loopback.c:218) [ 489.132224] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 489.132256] ops_init (net/core/net_namespace.c:137) [ 489.132277] setup_net (net/core/net_namespace.c:446) [ 489.132299] copy_net_ns (net/core/net_namespace.c:579) [ 489.132320] create_new_namespaces (kernel/nsproxy.c:132) [ 489.132349] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 489.132380] ksys_unshare (kernel/fork.c:3243) [ 489.132402] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 489.132421] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.132439] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.132468] RIP: 0033:0x7fe8b3e77bcb [ 489.132489] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 489.132586] RSP: 002b:00007ffddfc19868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 489.132626] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8b3e77bcb [ 489.132670] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 489.132714] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 489.132796] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddfc1ba90 [ 489.132838] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddfc1c74c | [ 489.136024] ------------[ cut here ]------------ | [ 489.136068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19262 | [ 489.136131] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.136257] Tainted: [W]=WARN [ 489.136279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.136314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.136337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.136441] RSP: 0018:ff5a7391c389f720 EFLAGS: 00010286 [ 489.136470] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.136512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.136553] RBP: 0000000000000000 R08: ff313abfc2e4e850 R09: ff313abfc96be02c [ 489.136595] R10: ff313abfcfce6120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.136635] R13: 0000000000000010 R14: ff313abfcfce6000 R15: ff313abfc2fef700 [ 489.136681] FS: 00007f7eb5df0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.136725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.136767] CR2: 00007f7eb60c01a0 CR3: 000000000fceb003 CR4: 0000000000771ef0 [ 489.136814] PKRU: 55555554 [ 489.136828] Call Trace: [ 489.136844] [ 489.136859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.136885] __dev_notify_flags (net/core/dev.c:9787) [ 489.136909] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.136930] netif_change_flags (net/core/dev.c:9820) [ 489.136957] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.136979] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.137008] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.137030] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.137053] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.137080] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.137105] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.137129] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.137153] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.137174] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.137194] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.137216] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.137238] ___sys_sendmsg (net/socket.c:2752) [ 489.137257] __sys_sendmsg (net/socket.c:2784) [ 489.137278] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.137300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.137330] RIP: 0033:0x7f7eb602a08e [ 489.137352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.137447] RSP: 002b:00007ffff08b0440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.137487] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7eb602a08e [ 489.137525] RDX: 0000000000000000 RSI: 00007ffff08b04f0 RDI: 0000000000000005 [ 489.137566] RBP: 00007ffff08b0450 R08: 0000000000000000 R09: 0000000000000000 [ 489.137610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.137652] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff08b0bc0 | [ 489.159438] ------------[ cut here ]------------ | [ 489.159485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19270 | [ 489.159540] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.159666] Tainted: [W]=WARN [ 489.159687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.159720] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.159750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.159849] RSP: 0018:ff5a7391c38bfcc8 EFLAGS: 00010286 [ 489.159878] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.159920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.159962] RBP: 0000000000000000 R08: ff313abfc1cc2210 R09: ff313abfc657502c [ 489.160000] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.160047] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc314fa00 [ 489.160099] FS: 00007f4b48bee840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.160142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.160179] CR2: 00007f4b48defc20 CR3: 0000000007c7b005 CR4: 0000000000771ef0 [ 489.160220] PKRU: 55555554 [ 489.160236] Call Trace: [ 489.160251] [ 489.160267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.160290] register_netdevice (net/core/dev.c:11488) [ 489.160312] register_netdev (net/core/dev.c:11552) [ 489.160334] loopback_net_init (drivers/net/loopback.c:218) [ 489.160359] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 489.160390] ops_init (net/core/net_namespace.c:137) [ 489.160413] setup_net (net/core/net_namespace.c:446) [ 489.160435] copy_net_ns (net/core/net_namespace.c:579) [ 489.160456] create_new_namespaces (kernel/nsproxy.c:132) [ 489.160486] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 489.160514] ksys_unshare (kernel/fork.c:3243) [ 489.160534] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 489.160555] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.160576] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.160603] RIP: 0033:0x7f4b48eb0bcb [ 489.160626] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 489.160724] RSP: 002b:00007ffe8b215088 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 489.160772] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4b48eb0bcb [ 489.160816] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 489.160857] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 489.160897] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe8b2172b0 [ 489.160938] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8b21874c | [ 489.164077] ------------[ cut here ]------------ | [ 489.164132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19271 | [ 489.164189] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.164316] Tainted: [W]=WARN [ 489.164338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.164372] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.164402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.164498] RSP: 0018:ff5a7391c38c7720 EFLAGS: 00010286 [ 489.164529] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.164571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.164613] RBP: 0000000000000000 R08: ff313abfc1cc2210 R09: ff313abfc96be02c [ 489.164654] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.164692] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc2fef700 [ 489.164731] FS: 00007eff281ae840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.164783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.164821] CR2: 000000003aa25988 CR3: 0000000008acf001 CR4: 0000000000771ef0 [ 489.164858] PKRU: 55555554 [ 489.164873] Call Trace: [ 489.164887] [ 489.164900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.164920] __dev_notify_flags (net/core/dev.c:9787) [ 489.164942] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.164962] netif_change_flags (net/core/dev.c:9820) [ 489.164985] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.165007] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.165035] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.165059] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.165082] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.165113] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.165134] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.165156] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.165186] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.165210] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.165233] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.165255] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.165274] ___sys_sendmsg (net/socket.c:2752) [ 489.165296] __sys_sendmsg (net/socket.c:2784) [ 489.165319] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.165339] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.165369] RIP: 0033:0x7eff283e808e [ 489.165394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.165495] RSP: 002b:00007ffee0d686c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.165538] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff283e808e [ 489.165578] RDX: 0000000000000000 RSI: 00007ffee0d68770 RDI: 0000000000000005 [ 489.165618] RBP: 00007ffee0d686d0 R08: 0000000000000000 R09: 0000000000000000 [ 489.165659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.165701] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee0d68e40 | [ 489.193421] ------------[ cut here ]------------ | [ 489.193466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19279 | [ 489.193522] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.193653] Tainted: [W]=WARN [ 489.193672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.193705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.193729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.193833] RSP: 0018:ff5a7391c38ff5f0 EFLAGS: 00010286 [ 489.193865] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.193907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 489.193947] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc977b030 [ 489.193987] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.194037] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3165d00 [ 489.194086] FS: 00007f5a43ad3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.194136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.194170] CR2: 000000000042ebe0 CR3: 0000000009561006 CR4: 0000000000771ef0 [ 489.194212] PKRU: 55555554 [ 489.194227] Call Trace: [ 489.194239] [ 489.194254] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.194277] __dev_notify_flags (net/core/dev.c:9787) [ 489.194297] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.194319] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 489.194348] veth_newlink (drivers/net/veth.c:1871) [ 489.194369] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.194392] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.194414] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.194436] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.194465] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.194493] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.194519] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.194538] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.194560] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.194584] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.194607] ___sys_sendmsg (net/socket.c:2752) [ 489.194631] __sys_sendmsg (net/socket.c:2784) [ 489.194654] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.194676] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.194703] RIP: 0033:0x7f5a43d0d08e [ 489.194721] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.194818] RSP: 002b:00007ffe9ed31fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.194859] RAX: ffffffffffffffda RBX: 00007ffe9ed32748 RCX: 00007f5a43d0d08e [ 489.194902] RDX: 0000000000000000 RSI: 00007ffe9ed32050 RDI: 0000000000000005 [ 489.194946] RBP: 00007ffe9ed31fb0 R08: 0000000000000000 R09: 0000000000000000 [ 489.194986] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.195035] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9ed32710 | [ 489.195215] ------------[ cut here ]------------ | [ 489.195244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19279 | [ 489.195289] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.195412] Tainted: [W]=WARN [ 489.195433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.195472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.195500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.195589] RSP: 0018:ff5a7391c38ff870 EFLAGS: 00010286 [ 489.195615] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.195660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 489.195702] RBP: 0000000000000000 R08: ff313abfc2e3e650 R09: ff313abfc657d030 [ 489.195746] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.195794] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3165d00 [ 489.195833] FS: 00007f5a43ad3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.195881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.195913] CR2: 000000000042ebe0 CR3: 0000000009561006 CR4: 0000000000771ef0 [ 489.195953] PKRU: 55555554 [ 489.195970] Call Trace: [ 489.195983] [ 489.195997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.196018] __dev_notify_flags (net/core/dev.c:9787) [ 489.196041] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.196061] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.196084] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.196113] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.196134] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.196163] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.196190] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.196215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.196235] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.196258] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.196279] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.196301] ___sys_sendmsg (net/socket.c:2752) [ 489.196324] __sys_sendmsg (net/socket.c:2784) [ 489.196348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.196368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.196396] RIP: 0033:0x7f5a43d0d08e [ 489.196417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.196505] RSP: 002b:00007ffe9ed31fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.196547] RAX: ffffffffffffffda RBX: 00007ffe9ed32748 RCX: 00007f5a43d0d08e [ 489.196585] RDX: 0000000000000000 RSI: 00007ffe9ed32050 RDI: 0000000000000005 [ 489.196623] RBP: 00007ffe9ed31fb0 R08: 0000000000000000 R09: 0000000000000000 [ 489.196663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.196704] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9ed32710 | [ 489.205564] ------------[ cut here ]------------ | [ 489.205633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19282 | [ 489.205719] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.205920] Tainted: [W]=WARN [ 489.205975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.206045] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.206118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.206254] RSP: 0018:ff5a7391c3917720 EFLAGS: 00010286 [ 489.206317] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.206396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 489.206471] RBP: 0000000000000000 R08: ff313abfc2e3e650 R09: ff313abfc6ea3030 [ 489.206548] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.206624] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc2fe7e00 [ 489.206705] FS: 00007f7d8c9bf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 489.206790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.206859] CR2: 000000003234d988 CR3: 0000000004b88004 CR4: 0000000000771ef0 [ 489.206936] PKRU: 55555554 [ 489.206984] Call Trace: [ 489.207034] [ 489.207084] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.207150] __dev_notify_flags (net/core/dev.c:9787) [ 489.207206] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.207262] netif_change_flags (net/core/dev.c:9820) [ 489.207319] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.207376] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.207441] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.207498] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.207554] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.207616] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.207673] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.207729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.207795] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.207852] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.207909] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.207965] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.208023] ___sys_sendmsg (net/socket.c:2752) [ 489.208082] __sys_sendmsg (net/socket.c:2784) [ 489.208145] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.208201] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.208264] RIP: 0033:0x7f7d8cbf908e [ 489.208319] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.208450] RSP: 002b:00007ffdf8910670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.208528] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7d8cbf908e [ 489.208606] RDX: 0000000000000000 RSI: 00007ffdf8910720 RDI: 0000000000000005 [ 489.208682] RBP: 00007ffdf8910680 R08: 0000000000000000 R09: 0000000000000000 [ 489.208764] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.208840] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf8910df0 | [ 489.217817] ------------[ cut here ]------------ | [ 489.217862] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19285 | [ 489.217922] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.218069] Tainted: [W]=WARN [ 489.218098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.218134] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.218162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.218257] RSP: 0018:ff5a7391c3927720 EFLAGS: 00010286 [ 489.218284] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.218328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.218370] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc96be030 [ 489.218410] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.218451] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2fef700 [ 489.218494] FS: 00007f3b05781840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.218536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.218568] CR2: 00007f3b05a511a0 CR3: 0000000006f53005 CR4: 0000000000771ef0 [ 489.218610] PKRU: 55555554 [ 489.218624] Call Trace: [ 489.218637] [ 489.218653] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.218675] __dev_notify_flags (net/core/dev.c:9787) [ 489.218695] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.218715] netif_change_flags (net/core/dev.c:9820) [ 489.218737] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.218761] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.218790] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.218807] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.218828] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.218856] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.218875] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.218898] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.218927] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.218946] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.218966] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.218986] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.219009] ___sys_sendmsg (net/socket.c:2752) [ 489.219030] __sys_sendmsg (net/socket.c:2784) [ 489.219053] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.219075] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.219103] RIP: 0033:0x7f3b059bb08e [ 489.219125] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.219223] RSP: 002b:00007ffee4f7c970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.219262] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3b059bb08e [ 489.219303] RDX: 0000000000000000 RSI: 00007ffee4f7ca20 RDI: 0000000000000005 [ 489.219345] RBP: 00007ffee4f7c980 R08: 0000000000000000 R09: 0000000000000000 [ 489.219387] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.219430] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4f7d0f0 | [ 489.219545] ------------[ cut here ]------------ | [ 489.219577] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 489.219637] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.219766] Tainted: [W]=WARN [ 489.219788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.219819] Workqueue: events_unbound linkwatch_event [ 489.219846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.219876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.219975] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 489.220005] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.220049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.220092] RBP: 0000000000000000 R08: ff313abfc2e3e650 R09: ff313abfc4a9e030 [ 489.220134] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.220173] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3024000 [ 489.220217] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.220262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.220297] CR2: 0000559efd00a518 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 489.220337] PKRU: 55555554 [ 489.220351] Call Trace: [ 489.220366] [ 489.220381] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.220401] netif_state_change (net/core/dev.c:1605) [ 489.220424] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.220444] __linkwatch_run_queue (net/core/link_watch.c:240) [ 489.220473] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 489.220493] process_one_work (kernel/workqueue.c:3314) [ 489.220516] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.220537] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.220557] kthread (kernel/kthread.c:436) [ 489.220575] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.220596] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.220617] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.220637] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.223589] ------------[ cut here ]------------ | [ 489.223622] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19286 | [ 489.223680] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.223811] Tainted: [W]=WARN [ 489.223833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.223867] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.223890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.223989] RSP: 0018:ff5a7391c392f6d0 EFLAGS: 00010286 [ 489.224018] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.224063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.224107] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc657d030 [ 489.224145] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.224187] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc314fa00 [ 489.224230] FS: 00007fa09b84f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.224271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.224299] CR2: 00000000004ecd10 CR3: 0000000009ba1001 CR4: 0000000000771ef0 [ 489.224338] PKRU: 55555554 [ 489.224356] Call Trace: [ 489.224369] [ 489.224384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.224401] netif_state_change (net/core/dev.c:1605) [ 489.224425] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.224446] linkwatch_sync_dev (net/core/link_watch.c:295) [ 489.224467] rtnl_getlink (net/core/rtnetlink.c:4273) [ 489.224489] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 489.224522] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.224542] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 489.224572] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.224600] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.224624] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.224644] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.224666] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.224689] ___sys_sendmsg (net/socket.c:2752) [ 489.224715] __sys_sendmsg (net/socket.c:2784) [ 489.224737] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.224758] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.224788] RIP: 0033:0x7fa09ba8908e [ 489.224809] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.224909] RSP: 002b:00007ffeafa252c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.224947] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa09ba8908e [ 489.224991] RDX: 0000000000000000 RSI: 00007ffeafa25370 RDI: 0000000000000006 [ 489.225032] RBP: 00007ffeafa252d0 R08: 0000000000000000 R09: 0000000000000000 [ 489.225072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.225115] R13: 00007ffeafa25420 R14: 00007ffeafa28744 R15: 0000000000000000 | [ 489.231140] ------------[ cut here ]------------ | [ 489.231179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19288 | [ 489.231233] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.231360] Tainted: [W]=WARN [ 489.231384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.231421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.231449] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.231550] RSP: 0018:ff5a7391c393f5f0 EFLAGS: 00010286 [ 489.231577] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.231620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.231662] RBP: 0000000000000000 R08: ff313abfc325e490 R09: ff313abfc96bb030 [ 489.231702] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.231746] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc314fa00 [ 489.231796] FS: 00007fd95e6ce840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.231835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.231867] CR2: 000000000042ebe0 CR3: 00000000048eb003 CR4: 0000000000771ef0 [ 489.231907] PKRU: 55555554 [ 489.231920] Call Trace: [ 489.231934] [ 489.231949] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.231970] __dev_notify_flags (net/core/dev.c:9787) [ 489.231995] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.232018] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 489.232049] veth_newlink (drivers/net/veth.c:1871) [ 489.232073] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.232110] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.232137] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.232158] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.232186] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.232217] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.232244] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.232264] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.232287] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.232306] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.232328] ___sys_sendmsg (net/socket.c:2752) [ 489.232348] __sys_sendmsg (net/socket.c:2784) [ 489.232372] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.232392] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.232417] RIP: 0033:0x7fd95e90808e [ 489.232438] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.232536] RSP: 002b:00007ffc179d56d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.232577] RAX: ffffffffffffffda RBX: 00007ffc179d5e78 RCX: 00007fd95e90808e [ 489.232613] RDX: 0000000000000000 RSI: 00007ffc179d5780 RDI: 0000000000000005 [ 489.232654] RBP: 00007ffc179d56e0 R08: 0000000000000000 R09: 0000000000000000 [ 489.232693] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.232733] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc179d5e40 | [ 489.232900] ------------[ cut here ]------------ | [ 489.232927] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19288 | [ 489.232980] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.233098] Tainted: [W]=WARN [ 489.233120] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.233156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.233186] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.233278] RSP: 0018:ff5a7391c393f870 EFLAGS: 00010286 [ 489.233304] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.233343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.233379] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc202b030 [ 489.233420] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.233462] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc314fa00 [ 489.233503] FS: 00007fd95e6ce840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.233536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.233568] CR2: 000000000042ebe0 CR3: 00000000048eb003 CR4: 0000000000771ef0 [ 489.233607] PKRU: 55555554 [ 489.233619] Call Trace: [ 489.233635] [ 489.233646] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.233669] __dev_notify_flags (net/core/dev.c:9787) [ 489.233690] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.233710] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.233732] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.233762] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.233785] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.233809] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.233838] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.233861] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.233881] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.233901] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.233926] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.233948] ___sys_sendmsg (net/socket.c:2752) [ 489.233968] __sys_sendmsg (net/socket.c:2784) [ 489.233989] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.234010] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.234037] RIP: 0033:0x7fd95e90808e [ 489.234056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.234155] RSP: 002b:00007ffc179d56d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.234187] RAX: ffffffffffffffda RBX: 00007ffc179d5e78 RCX: 00007fd95e90808e [ 489.234234] RDX: 0000000000000000 RSI: 00007ffc179d5780 RDI: 0000000000000005 [ 489.234272] RBP: 00007ffc179d56e0 R08: 0000000000000000 R09: 0000000000000000 [ 489.234313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.234347] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc179d5e40 | [ 489.243225] ------------[ cut here ]------------ | [ 489.243266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19291 | [ 489.243319] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.243440] Tainted: [W]=WARN [ 489.243462] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.243499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.243528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.243628] RSP: 0018:ff5a7391c3957720 EFLAGS: 00010286 [ 489.243654] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.243696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.243738] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc96be030 [ 489.243783] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.243824] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2fef700 [ 489.243871] FS: 00007f8342fd6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.243910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.243947] CR2: 0000000034062988 CR3: 000000000ebcf006 CR4: 0000000000771ef0 [ 489.243990] PKRU: 55555554 [ 489.244002] Call Trace: [ 489.244017] [ 489.244031] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.244054] __dev_notify_flags (net/core/dev.c:9787) [ 489.244078] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.244100] netif_change_flags (net/core/dev.c:9820) [ 489.244123] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.244144] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.244172] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.244192] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.244213] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.244240] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.244261] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.244284] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.244313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.244333] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.244357] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.244379] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.244400] ___sys_sendmsg (net/socket.c:2752) [ 489.244423] __sys_sendmsg (net/socket.c:2784) [ 489.244443] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.244464] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.244494] RIP: 0033:0x7f834321008e [ 489.244514] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.244610] RSP: 002b:00007ffc02e9e9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.244651] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f834321008e [ 489.244692] RDX: 0000000000000000 RSI: 00007ffc02e9ea70 RDI: 0000000000000005 [ 489.244731] RBP: 00007ffc02e9e9d0 R08: 0000000000000000 R09: 0000000000000000 [ 489.244778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.244824] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc02e9f140 | [ 489.253668] ------------[ cut here ]------------ | [ 489.253708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19294 | [ 489.253767] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.253887] Tainted: [W]=WARN [ 489.253910] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.253948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.253980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.254085] RSP: 0018:ff5a7391c396f720 EFLAGS: 00010286 [ 489.254117] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.254164] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 489.254203] RBP: 0000000000000000 R08: ff313abfc325e490 R09: ff313abfc202b030 [ 489.254246] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.254287] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc314fa00 [ 489.254332] FS: 00007f40fa260840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.254378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.254414] CR2: 00007f40fa5301a0 CR3: 0000000006d1b004 CR4: 0000000000771ef0 [ 489.254454] PKRU: 55555554 [ 489.254467] Call Trace: [ 489.254481] [ 489.254495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.254516] __dev_notify_flags (net/core/dev.c:9787) [ 489.254536] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.254558] netif_change_flags (net/core/dev.c:9820) [ 489.254579] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.254602] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.254630] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.254652] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.254673] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.254702] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.254723] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.254740] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.254773] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.254795] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.254817] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.254840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.254862] ___sys_sendmsg (net/socket.c:2752) [ 489.254884] __sys_sendmsg (net/socket.c:2784) [ 489.254908] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.254928] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.254958] RIP: 0033:0x7f40fa49a08e [ 489.254979] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.255076] RSP: 002b:00007ffec2b71410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.255121] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f40fa49a08e [ 489.255165] RDX: 0000000000000000 RSI: 00007ffec2b714c0 RDI: 0000000000000005 [ 489.255209] RBP: 00007ffec2b71420 R08: 0000000000000000 R09: 0000000000000000 [ 489.255252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.255292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec2b71b90 | [ 489.255408] ------------[ cut here ]------------ | [ 489.255441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 489.255501] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.255622] Tainted: [W]=WARN [ 489.255642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.255678] Workqueue: events_unbound linkwatch_event [ 489.255701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.255731] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.255833] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 489.255862] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.255900] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.255940] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc96be030 [ 489.255980] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.256022] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2fef700 [ 489.256069] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.256117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.256151] CR2: 00007f4101b59574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 489.256200] PKRU: 55555554 [ 489.256215] Call Trace: [ 489.256228] [ 489.256242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.256264] netif_state_change (net/core/dev.c:1605) [ 489.256287] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.256306] __linkwatch_run_queue (net/core/link_watch.c:240) [ 489.256333] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 489.256354] process_one_work (kernel/workqueue.c:3314) [ 489.256377] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.256400] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.256422] kthread (kernel/kthread.c:436) [ 489.256445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.256467] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.256489] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.256512] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.259497] ------------[ cut here ]------------ | [ 489.259532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19295 | [ 489.259571] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.259693] Tainted: [W]=WARN [ 489.259714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.259749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.259777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.259874] RSP: 0018:ff5a7391c39776d0 EFLAGS: 00010286 [ 489.259901] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.259943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 489.259983] RBP: 0000000000000000 R08: ff313abfc325e490 R09: ff313abfc96be030 [ 489.260026] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.260069] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3153d00 [ 489.260117] FS: 00007f40865b0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.260161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.260196] CR2: 00000000004ecd18 CR3: 0000000006f39005 CR4: 0000000000771ef0 [ 489.260236] PKRU: 55555554 [ 489.260251] Call Trace: [ 489.260264] [ 489.260277] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.260297] netif_state_change (net/core/dev.c:1605) [ 489.260318] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.260338] linkwatch_sync_dev (net/core/link_watch.c:295) [ 489.260359] rtnl_getlink (net/core/rtnetlink.c:4273) [ 489.260382] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 489.260410] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.260433] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 489.260463] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.260489] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.260509] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.260530] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.260553] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.260573] ___sys_sendmsg (net/socket.c:2752) [ 489.260596] __sys_sendmsg (net/socket.c:2784) [ 489.260618] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.260639] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.260668] RIP: 0033:0x7f40867ea08e [ 489.260689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.260786] RSP: 002b:00007fffcebd7e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.260830] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40867ea08e [ 489.260872] RDX: 0000000000000000 RSI: 00007fffcebd7ec0 RDI: 0000000000000006 [ 489.260912] RBP: 00007fffcebd7e20 R08: 0000000000000000 R09: 0000000000000000 [ 489.260954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.260996] R13: 00007fffcebd7f70 R14: 00007fffcebdc744 R15: 0000000000000000 | [ 489.267163] ------------[ cut here ]------------ | [ 489.267232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19297 | [ 489.267318] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.267526] Tainted: [W]=WARN [ 489.267582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.267651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.267715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.267849] RSP: 0018:ff5a7391c39875f0 EFLAGS: 00010286 [ 489.267912] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.267987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 489.268066] RBP: 0000000000000000 R08: ff313abfc2fe1010 R09: ff313abfc6507030 [ 489.268149] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.268224] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc3024500 [ 489.268303] FS: 00007fce39bd1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 489.268381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.268451] CR2: 000000000042ebe0 CR3: 0000000007ee0002 CR4: 0000000000771ef0 [ 489.268527] PKRU: 55555554 [ 489.268575] Call Trace: [ 489.268624] [ 489.268672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.268729] __dev_notify_flags (net/core/dev.c:9787) [ 489.268790] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.268847] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 489.268911] veth_newlink (drivers/net/veth.c:1871) [ 489.268970] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.269029] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.269100] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.269160] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.269224] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.269286] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.269350] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.269406] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.269463] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.269519] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.269576] ___sys_sendmsg (net/socket.c:2752) [ 489.269633] __sys_sendmsg (net/socket.c:2784) [ 489.269690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.269746] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.269814] RIP: 0033:0x7fce39e0b08e [ 489.269869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.269996] RSP: 002b:00007ffc7eb09810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.270074] RAX: ffffffffffffffda RBX: 00007ffc7eb09fb8 RCX: 00007fce39e0b08e [ 489.270162] RDX: 0000000000000000 RSI: 00007ffc7eb098c0 RDI: 0000000000000005 [ 489.270237] RBP: 00007ffc7eb09820 R08: 0000000000000000 R09: 0000000000000000 [ 489.270312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.270388] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7eb09f80 | [ 489.270685] ------------[ cut here ]------------ | [ 489.270748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19297 | [ 489.270842] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.271033] Tainted: [W]=WARN [ 489.271099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.271172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.271234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.271362] RSP: 0018:ff5a7391c3987870 EFLAGS: 00010286 [ 489.271424] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.271500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 489.271577] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfc6577030 [ 489.271654] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.271727] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc3024500 [ 489.271812] FS: 00007fce39bd1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 489.271906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.271977] CR2: 000000000042ebe0 CR3: 0000000007ee0002 CR4: 0000000000771ef0 [ 489.272058] PKRU: 55555554 [ 489.272113] Call Trace: [ 489.272164] [ 489.272212] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.272269] __dev_notify_flags (net/core/dev.c:9787) [ 489.272326] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.272383] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.272440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.272502] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.272558] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.272622] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.272685] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.272748] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.272813] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.272869] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.272929] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.272986] ___sys_sendmsg (net/socket.c:2752) [ 489.273048] __sys_sendmsg (net/socket.c:2784) [ 489.273111] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.273170] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.273232] RIP: 0033:0x7fce39e0b08e [ 489.273289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.273420] RSP: 002b:00007ffc7eb09810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.273497] RAX: ffffffffffffffda RBX: 00007ffc7eb09fb8 RCX: 00007fce39e0b08e [ 489.273573] RDX: 0000000000000000 RSI: 00007ffc7eb098c0 RDI: 0000000000000005 [ 489.273648] RBP: 00007ffc7eb09820 R08: 0000000000000000 R09: 0000000000000000 [ 489.273724] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.273809] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7eb09f80 | [ 489.282813] ------------[ cut here ]------------ | [ 489.282881] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19300 | [ 489.282966] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.283167] Tainted: [W]=WARN [ 489.283222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.283288] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.283353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.283480] RSP: 0018:ff5a7391c3997720 EFLAGS: 00010286 [ 489.283541] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.283617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 489.283692] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfc6577030 [ 489.283773] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.283849] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc3024500 [ 489.283928] FS: 00007f6195e29840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 489.284006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.284076] CR2: 0000000003776988 CR3: 0000000004a51004 CR4: 0000000000771ef0 [ 489.284158] PKRU: 55555554 [ 489.284205] Call Trace: [ 489.284253] [ 489.284300] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.284358] __dev_notify_flags (net/core/dev.c:9787) [ 489.284414] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.284470] netif_change_flags (net/core/dev.c:9820) [ 489.284527] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.284583] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.284645] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.284701] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.284764] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.284826] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.284886] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.284941] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.285003] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.285062] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.285124] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.285180] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.285236] ___sys_sendmsg (net/socket.c:2752) [ 489.285293] __sys_sendmsg (net/socket.c:2784) [ 489.285352] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.285408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.285470] RIP: 0033:0x7f619606308e [ 489.285525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.285657] RSP: 002b:00007fff26572230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.285734] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f619606308e [ 489.285815] RDX: 0000000000000000 RSI: 00007fff265722e0 RDI: 0000000000000005 [ 489.285890] RBP: 00007fff26572240 R08: 0000000000000000 R09: 0000000000000000 [ 489.285966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.286046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff265729b0 | [ 489.295086] ------------[ cut here ]------------ | [ 489.295135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19303 | [ 489.295178] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.295301] Tainted: [W]=WARN [ 489.295323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.295358] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.295389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.295489] RSP: 0018:ff5a7391c39a7720 EFLAGS: 00010286 [ 489.295520] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.295566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.295608] RBP: 0000000000000000 R08: ff313abfc2fe1010 R09: ff313abfc96be030 [ 489.295648] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.295690] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc2fef700 [ 489.295734] FS: 00007f29b08af840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.295782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.295817] CR2: 00000000054a3988 CR3: 000000000f142006 CR4: 0000000000771ef0 [ 489.295860] PKRU: 55555554 [ 489.295875] Call Trace: [ 489.295896] [ 489.295909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.295935] __dev_notify_flags (net/core/dev.c:9787) [ 489.295956] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.295977] netif_change_flags (net/core/dev.c:9820) [ 489.295997] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.296019] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.296050] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.296073] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.296098] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.296126] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.296149] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.296169] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.296196] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.296219] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.296240] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.296262] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.296282] ___sys_sendmsg (net/socket.c:2752) [ 489.296301] __sys_sendmsg (net/socket.c:2784) [ 489.296323] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.296346] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.296375] RIP: 0033:0x7f29b0ae908e [ 489.296397] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.296485] RSP: 002b:00007ffec784a0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.296527] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f29b0ae908e [ 489.296566] RDX: 0000000000000000 RSI: 00007ffec784a170 RDI: 0000000000000005 [ 489.296607] RBP: 00007ffec784a0d0 R08: 0000000000000000 R09: 0000000000000000 [ 489.296649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.296689] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec784a840 | [ 489.296836] ------------[ cut here ]------------ | [ 489.296898] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/11813 | [ 489.296993] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.297201] Tainted: [W]=WARN [ 489.297257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.297326] Workqueue: events_unbound linkwatch_event [ 489.297392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.297455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.297618] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 489.297683] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.297768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 489.297844] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfc6577030 [ 489.297920] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.297996] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc3024500 [ 489.298077] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 489.298163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.298233] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 489.298310] PKRU: 55555554 [ 489.298358] Call Trace: [ 489.298407] [ 489.298456] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.298513] netif_state_change (net/core/dev.c:1605) [ 489.298571] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.298628] __linkwatch_run_queue (net/core/link_watch.c:240) [ 489.298691] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 489.298748] process_one_work (kernel/workqueue.c:3314) [ 489.298813] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.298871] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.298928] kthread (kernel/kthread.c:436) [ 489.298986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.299046] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.299113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.299173] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.302271] ------------[ cut here ]------------ | [ 489.302310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19304 | [ 489.302369] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.302499] Tainted: [W]=WARN [ 489.302520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.302552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.302581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.302681] RSP: 0018:ff5a7391c39af6d0 EFLAGS: 00010286 [ 489.302710] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.302744] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 489.302790] RBP: 0000000000000000 R08: ff313abfc2fe1010 R09: ff313abfc202b030 [ 489.302831] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.302870] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc3165d00 [ 489.302915] FS: 00007fef61ce5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.302959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.302991] CR2: 00000000004ecd20 CR3: 0000000009474001 CR4: 0000000000771ef0 [ 489.303039] PKRU: 55555554 [ 489.303054] Call Trace: [ 489.303072] [ 489.303087] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.303125] netif_state_change (net/core/dev.c:1605) [ 489.303149] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.303167] linkwatch_sync_dev (net/core/link_watch.c:295) [ 489.303189] rtnl_getlink (net/core/rtnetlink.c:4273) [ 489.303214] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 489.303243] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.303265] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 489.303296] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.303322] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.303342] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.303366] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.303388] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.303410] ___sys_sendmsg (net/socket.c:2752) [ 489.303433] __sys_sendmsg (net/socket.c:2784) [ 489.303454] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.303474] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.303502] RIP: 0033:0x7fef61f1f08e [ 489.303523] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.303621] RSP: 002b:00007ffe8d135680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.303666] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef61f1f08e [ 489.303704] RDX: 0000000000000000 RSI: 00007ffe8d135730 RDI: 0000000000000006 [ 489.303743] RBP: 00007ffe8d135690 R08: 0000000000000000 R09: 0000000000000000 [ 489.303788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.303831] R13: 00007ffe8d1357e0 R14: 00007ffe8d139744 R15: 0000000000000000 | [ 489.310141] ------------[ cut here ]------------ | [ 489.310182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19306 | [ 489.310239] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.310372] Tainted: [W]=WARN [ 489.310393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.310425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.310455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.310552] RSP: 0018:ff5a7391c39b75f0 EFLAGS: 00010286 [ 489.310582] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.310615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 489.310661] RBP: 0000000000000000 R08: ff313abfc327fc50 R09: ff313abfc9b2b030 [ 489.310699] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.310743] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc3165d00 [ 489.310792] FS: 00007f11f08e2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.310833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.310868] CR2: 000000000042ebe0 CR3: 000000000669d004 CR4: 0000000000771ef0 [ 489.310911] PKRU: 55555554 [ 489.310924] Call Trace: [ 489.310943] [ 489.310960] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.310987] __dev_notify_flags (net/core/dev.c:9787) [ 489.311010] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.311037] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 489.311065] veth_newlink (drivers/net/veth.c:1871) [ 489.311094] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.311116] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.311142] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.311164] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.311193] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.311220] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.311249] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.311272] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.311293] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.311312] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.311336] ___sys_sendmsg (net/socket.c:2752) [ 489.311360] __sys_sendmsg (net/socket.c:2784) [ 489.311381] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.311403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.311429] RIP: 0033:0x7f11f0b1c08e [ 489.311448] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.311546] RSP: 002b:00007fffd77ebd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.311586] RAX: ffffffffffffffda RBX: 00007fffd77ec4e8 RCX: 00007f11f0b1c08e [ 489.311627] RDX: 0000000000000000 RSI: 00007fffd77ebdf0 RDI: 0000000000000005 [ 489.311669] RBP: 00007fffd77ebd50 R08: 0000000000000000 R09: 0000000000000000 [ 489.311712] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.311752] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd77ec4b0 | [ 489.311927] ------------[ cut here ]------------ | [ 489.311956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19306 | [ 489.312008] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.312135] Tainted: [W]=WARN [ 489.312155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.312190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.312223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.312326] RSP: 0018:ff5a7391c39b7870 EFLAGS: 00010286 [ 489.312353] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.312393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 489.312435] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc6ea5030 [ 489.312470] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.312514] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3165d00 [ 489.312558] FS: 00007f11f08e2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.312597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.312628] CR2: 000000000042ebe0 CR3: 000000000669d004 CR4: 0000000000771ef0 [ 489.312674] PKRU: 55555554 [ 489.312688] Call Trace: [ 489.312701] [ 489.312716] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.312739] __dev_notify_flags (net/core/dev.c:9787) [ 489.312787] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.312811] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.312834] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.312860] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.312881] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.312904] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.312934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.312960] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.312979] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.313005] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.313026] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.313049] ___sys_sendmsg (net/socket.c:2752) [ 489.313073] __sys_sendmsg (net/socket.c:2784) [ 489.313098] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.313121] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.313150] RIP: 0033:0x7f11f0b1c08e [ 489.313173] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.313266] RSP: 002b:00007fffd77ebd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.313304] RAX: ffffffffffffffda RBX: 00007fffd77ec4e8 RCX: 00007f11f0b1c08e [ 489.313344] RDX: 0000000000000000 RSI: 00007fffd77ebdf0 RDI: 0000000000000005 [ 489.313383] RBP: 00007fffd77ebd50 R08: 0000000000000000 R09: 0000000000000000 [ 489.313424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.313466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd77ec4b0 | [ 489.322427] ------------[ cut here ]------------ | [ 489.322464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19309 | [ 489.322514] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.322637] Tainted: [W]=WARN [ 489.322660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.322692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.322725] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.322830] RSP: 0018:ff5a7391c39cf720 EFLAGS: 00010286 [ 489.322853] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.322898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.322939] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc96be030 [ 489.322979] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.323021] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fef700 [ 489.323068] FS: 00007fa6055c6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.323115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.323149] CR2: 0000000016846988 CR3: 0000000006698004 CR4: 0000000000771ef0 [ 489.323193] PKRU: 55555554 [ 489.323206] Call Trace: [ 489.323220] [ 489.323235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.323254] __dev_notify_flags (net/core/dev.c:9787) [ 489.323275] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.323296] netif_change_flags (net/core/dev.c:9820) [ 489.323315] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.323336] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.323364] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.323383] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.323401] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.323429] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.323449] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.323469] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.323496] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.323518] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.323540] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.323560] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.323582] ___sys_sendmsg (net/socket.c:2752) [ 489.323603] __sys_sendmsg (net/socket.c:2784) [ 489.323626] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.323648] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.323674] RIP: 0033:0x7fa60580008e [ 489.323694] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.323790] RSP: 002b:00007ffdfda8efd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.323834] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa60580008e [ 489.323872] RDX: 0000000000000000 RSI: 00007ffdfda8f080 RDI: 0000000000000005 [ 489.323912] RBP: 00007ffdfda8efe0 R08: 0000000000000000 R09: 0000000000000000 [ 489.323954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.323995] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfda8f750 | [ 489.332721] ------------[ cut here ]------------ | [ 489.332752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19312 | [ 489.332811] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.332934] Tainted: [W]=WARN [ 489.332955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.332985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.333016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.333118] RSP: 0018:ff5a7391c39e7720 EFLAGS: 00010286 [ 489.333147] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.333187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 489.333231] RBP: 0000000000000000 R08: ff313abfc327fc50 R09: ff313abfc6ea5030 [ 489.333275] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.333316] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc3165d00 [ 489.333358] FS: 00007f8173c25840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.333402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.333432] CR2: 000000001e14b988 CR3: 000000000665b005 CR4: 0000000000771ef0 [ 489.333471] PKRU: 55555554 [ 489.333485] Call Trace: [ 489.333499] [ 489.333514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.333539] __dev_notify_flags (net/core/dev.c:9787) [ 489.333560] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.333580] netif_change_flags (net/core/dev.c:9820) [ 489.333602] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.333622] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.333649] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.333669] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.333692] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.333722] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.333744] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.333767] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.333794] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.333817] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.333838] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.333858] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.333879] ___sys_sendmsg (net/socket.c:2752) [ 489.333902] __sys_sendmsg (net/socket.c:2784) [ 489.333922] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.333944] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.333972] RIP: 0033:0x7f8173e5f08e [ 489.333990] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.334083] RSP: 002b:00007ffce197a490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.334127] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8173e5f08e [ 489.334166] RDX: 0000000000000000 RSI: 00007ffce197a540 RDI: 0000000000000005 [ 489.334204] RBP: 00007ffce197a4a0 R08: 0000000000000000 R09: 0000000000000000 [ 489.334245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.334287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce197ac10 | [ 489.334393] ------------[ cut here ]------------ | [ 489.334422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 489.334485] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.334604] Tainted: [W]=WARN [ 489.334626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.334659] Workqueue: events_unbound linkwatch_event [ 489.334688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.334715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.334816] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 489.334845] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.334886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.334928] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc96be030 [ 489.334972] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.335010] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fef700 [ 489.335054] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.335100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.335140] CR2: 00007f20008f2574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.335183] PKRU: 55555554 [ 489.335195] Call Trace: [ 489.335209] [ 489.335225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.335245] netif_state_change (net/core/dev.c:1605) [ 489.335267] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.335286] __linkwatch_run_queue (net/core/link_watch.c:240) [ 489.335315] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 489.335335] process_one_work (kernel/workqueue.c:3314) [ 489.335358] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.335380] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.335400] kthread (kernel/kthread.c:436) [ 489.335421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.335442] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.335460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.335481] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.338470] ------------[ cut here ]------------ | [ 489.338509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19313 | [ 489.338558] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.338669] Tainted: [W]=WARN [ 489.338689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.338722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.338752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.338852] RSP: 0018:ff5a7391c39ef6d0 EFLAGS: 00010286 [ 489.338879] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.338918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 489.338959] RBP: 0000000000000000 R08: ff313abfc327fc50 R09: ff313abfc96be030 [ 489.339000] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.339047] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc3153d00 [ 489.339095] FS: 00007fd704895840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.339136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.339172] CR2: 00000000004ecd28 CR3: 0000000009513003 CR4: 0000000000771ef0 [ 489.339215] PKRU: 55555554 [ 489.339229] Call Trace: [ 489.339244] [ 489.339257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.339279] netif_state_change (net/core/dev.c:1605) [ 489.339305] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.339328] linkwatch_sync_dev (net/core/link_watch.c:295) [ 489.339348] rtnl_getlink (net/core/rtnetlink.c:4273) [ 489.339371] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 489.339399] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.339421] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 489.339450] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.339475] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.339497] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.339515] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.339540] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.339562] ___sys_sendmsg (net/socket.c:2752) [ 489.339586] __sys_sendmsg (net/socket.c:2784) [ 489.339607] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.339632] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.339660] RIP: 0033:0x7fd704acf08e [ 489.339680] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.339778] RSP: 002b:00007ffd96dce400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.339822] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd704acf08e [ 489.339864] RDX: 0000000000000000 RSI: 00007ffd96dce4b0 RDI: 0000000000000006 [ 489.339902] RBP: 00007ffd96dce410 R08: 0000000000000000 R09: 0000000000000000 [ 489.339944] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.339986] R13: 00007ffd96dce560 R14: 00007ffd96dd1744 R15: 0000000000000000 | [ 489.722218] ------------[ cut here ]------------ | [ 489.722338] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.722404] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.722516] Tainted: [W]=WARN [ 489.722540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.722576] Workqueue: netns cleanup_net [ 489.722599] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.722628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.722722] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.722750] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.722799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.722839] RBP: 0000000000000000 R08: ff313abfc327fc50 R09: ff313abfc4a9e030 [ 489.722879] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.722921] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc3024000 [ 489.722963] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.723011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.723050] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 489.723097] PKRU: 55555554 [ 489.723112] Call Trace: [ 489.723129] [ 489.723141] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.723163] netif_close_many (net/core/dev.c:1804) [ 489.723184] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.723212] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.723239] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.723268] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.723290] cleanup_net (net/core/net_namespace.c:702) [ 489.723313] process_one_work (kernel/workqueue.c:3314) [ 489.723333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.723354] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.723377] kthread (kernel/kthread.c:436) [ 489.723399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.723421] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.723442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.723464] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.723577] ------------[ cut here ]------------ | [ 489.723604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.723688] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.723852] Tainted: [W]=WARN [ 489.723872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.723907] Workqueue: netns cleanup_net [ 489.723926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.723958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.724058] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.724096] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.724140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.724184] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc4a9e030 [ 489.724224] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.724264] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3024000 [ 489.724306] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.724350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.724386] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.724425] PKRU: 55555554 [ 489.724440] Call Trace: [ 489.724454] [ 489.724469] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.724490] netif_close_many (net/core/dev.c:1804) [ 489.724511] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.724535] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.724563] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.724590] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.724612] cleanup_net (net/core/net_namespace.c:702) [ 489.724632] process_one_work (kernel/workqueue.c:3314) [ 489.724653] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.724674] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.724694] kthread (kernel/kthread.c:436) [ 489.724714] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.724736] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.724763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.724788] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.724915] ------------[ cut here ]------------ | [ 489.724951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.725008] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.725136] Tainted: [W]=WARN [ 489.725155] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.725191] Workqueue: netns cleanup_net [ 489.725215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.725245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.725332] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.725356] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.725395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.725435] RBP: 0000000000000000 R08: ff313abfc2fe1010 R09: ff313abfc4a9e030 [ 489.725475] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.725515] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc3024000 [ 489.725557] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.725595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.725632] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.725674] PKRU: 55555554 [ 489.725687] Call Trace: [ 489.725701] [ 489.725720] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.725742] netif_close_many (net/core/dev.c:1804) [ 489.725772] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.725799] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.725829] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.725855] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.725878] cleanup_net (net/core/net_namespace.c:702) [ 489.725900] process_one_work (kernel/workqueue.c:3314) [ 489.725922] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.725942] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.725965] kthread (kernel/kthread.c:436) [ 489.725985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.726004] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.726024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.726046] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.726192] ------------[ cut here ]------------ | [ 489.726234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.726296] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.726413] Tainted: [W]=WARN [ 489.726435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.726472] Workqueue: netns cleanup_net [ 489.726495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.726528] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.726626] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.726656] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.726700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.726742] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfc4a9e030 [ 489.726792] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.726831] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc3024000 [ 489.726873] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.726916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.726952] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.726997] PKRU: 55555554 [ 489.727011] Call Trace: [ 489.727030] [ 489.727047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.727069] netif_close_many (net/core/dev.c:1804) [ 489.727095] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.727121] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.727148] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.727177] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.727201] cleanup_net (net/core/net_namespace.c:702) [ 489.727224] process_one_work (kernel/workqueue.c:3314) [ 489.727246] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.727267] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.727289] kthread (kernel/kthread.c:436) [ 489.727310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.727333] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.727354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.727374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.727525] ------------[ cut here ]------------ | [ 489.727557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.727614] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.727736] Tainted: [W]=WARN [ 489.727756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.727799] Workqueue: netns cleanup_net [ 489.727821] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.727847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.727945] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.727973] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.728015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.728057] RBP: 0000000000000000 R08: ff313abfc325e490 R09: ff313abfc4a9e030 [ 489.728101] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.728142] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc3024000 [ 489.728181] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.728220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.728257] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.728299] PKRU: 55555554 [ 489.728314] Call Trace: [ 489.728331] [ 489.728348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.728368] netif_close_many (net/core/dev.c:1804) [ 489.728390] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.728423] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.728450] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.728476] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.728496] cleanup_net (net/core/net_namespace.c:702) [ 489.728518] process_one_work (kernel/workqueue.c:3314) [ 489.728541] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.728563] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.728586] kthread (kernel/kthread.c:436) [ 489.728607] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.728631] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.728651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.728673] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.728805] ------------[ cut here ]------------ | [ 489.728839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.728896] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.729015] Tainted: [W]=WARN [ 489.729043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.729076] Workqueue: netns cleanup_net [ 489.729101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.729129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.729224] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.729258] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.729296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.729335] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc4a9e030 [ 489.729376] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.729418] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3024000 [ 489.729459] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.729500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.729535] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.729574] PKRU: 55555554 [ 489.729586] Call Trace: [ 489.729597] [ 489.729611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.729636] netif_close_many (net/core/dev.c:1804) [ 489.729658] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.729685] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.729713] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.729739] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.729757] cleanup_net (net/core/net_namespace.c:702) [ 489.729787] process_one_work (kernel/workqueue.c:3314) [ 489.729832] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.729855] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.729878] kthread (kernel/kthread.c:436) [ 489.729898] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.729919] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.729940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.729960] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.730048] ------------[ cut here ]------------ | [ 489.730074] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.730185] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.730317] Tainted: [W]=WARN [ 489.730338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.730370] Workqueue: netns cleanup_net [ 489.730393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.730422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.730509] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.730538] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.730578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.730620] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc4a9e030 [ 489.730661] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.730703] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3024000 [ 489.730745] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.730836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.730871] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.730911] PKRU: 55555554 [ 489.730927] Call Trace: [ 489.730941] [ 489.730956] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.730974] netif_close_many (net/core/dev.c:1804) [ 489.730993] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.731022] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.731054] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.731083] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.731106] cleanup_net (net/core/net_namespace.c:702) [ 489.731125] process_one_work (kernel/workqueue.c:3314) [ 489.731149] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.731171] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.731193] kthread (kernel/kthread.c:436) [ 489.731212] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.731232] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.731253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.731272] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.731394] ------------[ cut here ]------------ | [ 489.731429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.731488] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.731605] Tainted: [W]=WARN [ 489.731627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.731661] Workqueue: netns cleanup_net [ 489.731681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.731710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.731814] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.731844] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.731888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.731930] RBP: 0000000000000000 R08: ff313abfc2e3e650 R09: ff313abfc4a9e030 [ 489.731970] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.732012] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3024000 [ 489.732060] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.732103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.732138] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.732174] PKRU: 55555554 [ 489.732189] Call Trace: [ 489.732201] [ 489.732215] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.732236] netif_close_many (net/core/dev.c:1804) [ 489.732258] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.732288] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.732314] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.732342] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.732363] cleanup_net (net/core/net_namespace.c:702) [ 489.732385] process_one_work (kernel/workqueue.c:3314) [ 489.732407] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.732425] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.732447] kthread (kernel/kthread.c:436) [ 489.732465] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.732490] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.732512] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.732531] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.732655] ------------[ cut here ]------------ | [ 489.732691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.732750] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.732916] Tainted: [W]=WARN [ 489.732940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.732973] Workqueue: netns cleanup_net [ 489.732995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.733021] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.733124] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 489.733151] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 489.733189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.733226] RBP: 0000000000000000 R08: ff313abfc1cc2210 R09: ff313abfc4a9e02c [ 489.733267] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.733311] R13: 0000000000000010 R14: ff313abfc2f35000 R15: ff313abfc3024000 [ 489.733351] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.733393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.733428] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.733469] PKRU: 55555554 [ 489.733483] Call Trace: [ 489.733497] [ 489.733511] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.733531] netif_close_many (net/core/dev.c:1804) [ 489.733552] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 489.733580] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 489.733606] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.733636] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.733657] cleanup_net (net/core/net_namespace.c:702) [ 489.733675] process_one_work (kernel/workqueue.c:3314) [ 489.733698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.733720] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.733740] kthread (kernel/kthread.c:436) [ 489.733762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.733784] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.733806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.733828] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.733993] ------------[ cut here ]------------ | [ 489.734029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.734125] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.734254] Tainted: [W]=WARN [ 489.734272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.734304] Workqueue: netns cleanup_net [ 489.734327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.734354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.734448] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.734478] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.734519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.734556] RBP: 0000000000000000 R08: ff313abfc327fc50 R09: ff313abfc30fa830 [ 489.734596] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.734636] R13: 0000000000000011 R14: ff313abfcfd24000 R15: ff313abfc3024000 [ 489.734678] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.734723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.734756] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.734805] PKRU: 55555554 [ 489.734820] Call Trace: [ 489.734834] [ 489.734846] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.734874] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.734904] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.734922] cleanup_net (net/core/net_namespace.c:702) [ 489.734944] process_one_work (kernel/workqueue.c:3314) [ 489.734966] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.734989] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.735009] kthread (kernel/kthread.c:436) [ 489.735031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.735053] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.735073] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.735100] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.735306] ------------[ cut here ]------------ | [ 489.735339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.735397] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.735521] Tainted: [W]=WARN [ 489.735544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.735577] Workqueue: netns cleanup_net [ 489.735600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.735626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.735718] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.735745] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.735793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.735832] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc2056030 [ 489.735869] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.735911] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc3024000 [ 489.735953] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.735996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.736032] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.736078] PKRU: 55555554 [ 489.736097] Call Trace: [ 489.736112] [ 489.736125] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.736154] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.736178] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.736200] cleanup_net (net/core/net_namespace.c:702) [ 489.736223] process_one_work (kernel/workqueue.c:3314) [ 489.736246] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.736268] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.736289] kthread (kernel/kthread.c:436) [ 489.736312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.736331] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.736351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.736374] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.736529] ------------[ cut here ]------------ | [ 489.736561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.736622] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.736727] Tainted: [W]=WARN [ 489.736749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.736787] Workqueue: netns cleanup_net [ 489.736810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.736839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.736930] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.736959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.736998] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.737040] RBP: 0000000000000000 R08: ff313abfc2fe1010 R09: ff313abfc9f64030 [ 489.737083] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.737129] R13: 0000000000000011 R14: ff313abfc6ea2000 R15: ff313abfc3024000 [ 489.737172] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.737212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.737246] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.737291] PKRU: 55555554 [ 489.737306] Call Trace: [ 489.737321] [ 489.737336] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.737365] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.737389] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.737412] cleanup_net (net/core/net_namespace.c:702) [ 489.737434] process_one_work (kernel/workqueue.c:3314) [ 489.737456] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.737477] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.737498] kthread (kernel/kthread.c:436) [ 489.737519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.737538] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.737558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.737579] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.737749] ------------[ cut here ]------------ | [ 489.737791] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.737848] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.737956] Tainted: [W]=WARN [ 489.737974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.738005] Workqueue: netns cleanup_net [ 489.738028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.738056] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.738152] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.738182] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.738227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.738268] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfcfe81030 [ 489.738306] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.738346] R13: 0000000000000011 R14: ff313abfc6ea3000 R15: ff313abfc3024000 [ 489.738387] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.738425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.738462] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.738505] PKRU: 55555554 [ 489.738519] Call Trace: [ 489.738533] [ 489.738547] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.738573] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.738600] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.738620] cleanup_net (net/core/net_namespace.c:702) [ 489.738642] process_one_work (kernel/workqueue.c:3314) [ 489.738663] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.738685] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.738708] kthread (kernel/kthread.c:436) [ 489.738727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.738749] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.738775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.738796] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.738980] ------------[ cut here ]------------ | [ 489.739013] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 489.739073] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.739196] Tainted: [W]=WARN [ 489.739216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.739246] Workqueue: netns cleanup_net [ 489.739267] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.739292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.739383] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.739412] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.739452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.739492] RBP: 0000000000000000 R08: ff313abfc325e490 R09: ff313abfce8f8030 [ 489.739530] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.739563] R13: 0000000000000011 R14: ff313abfc4a9d000 R15: ff313abfc3024000 [ 489.739604] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 489.739648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.739681] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 489.739723] PKRU: 55555554 [ 489.739734] Call Trace: [ 489.739749] [ 489.739810] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.739839] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.739862] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.739884] cleanup_net (net/core/net_namespace.c:702) [ 489.739906] process_one_work (kernel/workqueue.c:3314) [ 489.739928] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.739950] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.739970] kthread (kernel/kthread.c:436) [ 489.739990] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.740011] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.740031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.740052] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.740190] ------------[ cut here ]------------ | [ 489.740227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.740293] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.740409] Tainted: [W]=WARN [ 489.740427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.740454] Workqueue: netns cleanup_net [ 489.740477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.740499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.740591] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.740619] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.740661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.740701] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfd0f7b830 [ 489.740741] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.740831] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc3024000 [ 489.740876] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.740919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.740952] CR2: 00007ffe87d52f18 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 489.740992] PKRU: 55555554 [ 489.741007] Call Trace: [ 489.741021] [ 489.741035] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.741064] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.741099] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.741122] cleanup_net (net/core/net_namespace.c:702) [ 489.741146] process_one_work (kernel/workqueue.c:3314) [ 489.741168] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.741191] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.741212] kthread (kernel/kthread.c:436) [ 489.741234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.741259] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.741281] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.741304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.741415] ------------[ cut here ]------------ | [ 489.741445] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.741500] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.741621] Tainted: [W]=WARN [ 489.741644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.741679] Workqueue: netns cleanup_net [ 489.741703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.741732] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.741827] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.741853] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.741893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.741935] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc2038030 [ 489.741971] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.742012] R13: 0000000000000011 R14: ff313abfc96b8000 R15: ff313abfc3024000 [ 489.742058] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.742106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.742133] CR2: 00007ffe87d52f18 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 489.742173] PKRU: 55555554 [ 489.742186] Call Trace: [ 489.742198] [ 489.742210] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.742239] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.742266] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.742286] cleanup_net (net/core/net_namespace.c:702) [ 489.742309] process_one_work (kernel/workqueue.c:3314) [ 489.742330] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.742350] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.742373] kthread (kernel/kthread.c:436) [ 489.742394] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.742413] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.742430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.742452] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.742553] ------------[ cut here ]------------ | [ 489.742580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.742633] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.742757] Tainted: [W]=WARN [ 489.742783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.742819] Workqueue: netns cleanup_net [ 489.742840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.742871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.742967] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.742994] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.743039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.743079] RBP: 0000000000000000 R08: ff313abfc2e3e650 R09: ff313abfc6eae830 [ 489.743124] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.743164] R13: 0000000000000011 R14: ff313abfc6575000 R15: ff313abfc3024000 [ 489.743208] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.743250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.743280] CR2: 00007ffe87d52f18 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 489.743321] PKRU: 55555554 [ 489.743335] Call Trace: [ 489.743349] [ 489.743360] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.743385] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.743411] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.743431] cleanup_net (net/core/net_namespace.c:702) [ 489.743450] process_one_work (kernel/workqueue.c:3314) [ 489.743470] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.743490] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.743509] kthread (kernel/kthread.c:436) [ 489.743530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.743550] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.743571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.743593] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.743695] ------------[ cut here ]------------ | [ 489.743721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 489.743782] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.743906] Tainted: [W]=WARN [ 489.743926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.743960] Workqueue: netns cleanup_net [ 489.743982] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.744008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.744105] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 489.744133] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.744170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.744211] RBP: 0000000000000000 R08: ff313abfc1cc2210 R09: ff313abfd0f7f82c [ 489.744251] R10: ff313abfc2f35120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.744294] R13: 0000000000000011 R14: ff313abfc2f35000 R15: ff313abfc3024000 [ 489.744337] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.744378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.744408] CR2: 00007ffe87d52f18 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 489.744453] PKRU: 55555554 [ 489.744466] Call Trace: [ 489.744480] [ 489.744494] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 489.744518] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 489.744548] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 489.744568] cleanup_net (net/core/net_namespace.c:702) [ 489.744589] process_one_work (kernel/workqueue.c:3314) [ 489.744611] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.744633] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.744652] kthread (kernel/kthread.c:436) [ 489.744669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.744690] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.744713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.744739] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.766259] ------------[ cut here ]------------ | [ 489.766311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19426 | [ 489.766364] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.766485] Tainted: [W]=WARN [ 489.766507] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.766541] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.766564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.766658] RSP: 0018:ff5a7391c3c0fcc8 EFLAGS: 00010286 [ 489.766685] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.766727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.766775] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfc96bb02c [ 489.766815] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.766856] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2fef700 [ 489.766899] FS: 00007fbdb965e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.766936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.766971] CR2: 00007fbdb985fc20 CR3: 0000000006563004 CR4: 0000000000771ef0 [ 489.767010] PKRU: 55555554 [ 489.767029] Call Trace: [ 489.767042] [ 489.767058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.767080] register_netdevice (net/core/dev.c:11488) [ 489.767106] register_netdev (net/core/dev.c:11552) [ 489.767129] loopback_net_init (drivers/net/loopback.c:218) [ 489.767152] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 489.767186] ops_init (net/core/net_namespace.c:137) [ 489.767208] setup_net (net/core/net_namespace.c:446) [ 489.767232] copy_net_ns (net/core/net_namespace.c:579) [ 489.767254] create_new_namespaces (kernel/nsproxy.c:132) [ 489.767278] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 489.767307] ksys_unshare (kernel/fork.c:3243) [ 489.767327] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 489.767348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.767369] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.767397] RIP: 0033:0x7fbdb9920bcb [ 489.767417] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 489.767513] RSP: 002b:00007ffecc5f5d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 489.767556] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbdb9920bcb [ 489.767602] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 489.767646] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 489.767683] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffecc5f7f80 [ 489.767720] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffecc5f974c | [ 489.770907] ------------[ cut here ]------------ | [ 489.770977] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19427 | [ 489.771063] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.771262] Tainted: [W]=WARN [ 489.771316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.771384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.771455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.771585] RSP: 0018:ff5a7391c3c17720 EFLAGS: 00010286 [ 489.771648] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.771724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 489.771807] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfc657702c [ 489.771881] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.771957] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2fe7e00 [ 489.772038] FS: 00007fa3e6f56840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 489.772123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.772192] CR2: 0000000015673988 CR3: 0000000007eed002 CR4: 0000000000771ef0 [ 489.772269] PKRU: 55555554 [ 489.772317] Call Trace: [ 489.772365] [ 489.772413] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.772470] __dev_notify_flags (net/core/dev.c:9787) [ 489.772526] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.772582] netif_change_flags (net/core/dev.c:9820) [ 489.772639] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.772695] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.772769] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.772826] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.772883] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.772946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.773002] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.773061] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.773129] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.773186] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.773255] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.773311] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.773367] ___sys_sendmsg (net/socket.c:2752) [ 489.773424] __sys_sendmsg (net/socket.c:2784) [ 489.773479] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.773535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.773598] RIP: 0033:0x7fa3e719008e [ 489.773652] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.773788] RSP: 002b:00007ffe6548cab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.773863] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa3e719008e [ 489.773938] RDX: 0000000000000000 RSI: 00007ffe6548cb60 RDI: 0000000000000005 [ 489.774012] RBP: 00007ffe6548cac0 R08: 0000000000000000 R09: 0000000000000000 [ 489.774095] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.774168] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6548d230 | [ 489.795886] ------------[ cut here ]------------ | [ 489.795960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19435 | [ 489.796047] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.796244] Tainted: [W]=WARN [ 489.796298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.796367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.796430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.796561] RSP: 0018:ff5a7391c3c37cc8 EFLAGS: 00010286 [ 489.796623] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.796699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 489.796783] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfc65ab02c [ 489.796858] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.796933] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fe7e00 [ 489.797012] FS: 00007fe854726840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 489.797098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.797168] CR2: 00007fe854a9f493 CR3: 000000000138f004 CR4: 0000000000771ef0 [ 489.797246] PKRU: 55555554 [ 489.797294] Call Trace: [ 489.797342] [ 489.797390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.797446] register_netdevice (net/core/dev.c:11488) [ 489.797502] register_netdev (net/core/dev.c:11552) [ 489.797558] loopback_net_init (drivers/net/loopback.c:218) [ 489.797615] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 489.797682] ops_init (net/core/net_namespace.c:137) [ 489.797738] setup_net (net/core/net_namespace.c:446) [ 489.797801] copy_net_ns (net/core/net_namespace.c:579) [ 489.797858] create_new_namespaces (kernel/nsproxy.c:132) [ 489.797921] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 489.797985] ksys_unshare (kernel/fork.c:3243) [ 489.798045] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 489.798108] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.798168] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.798231] RIP: 0033:0x7fe8549e8bcb [ 489.798286] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 489.798422] RSP: 002b:00007ffd6d6dd938 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 489.798500] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe8549e8bcb [ 489.798574] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 489.798650] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 489.798728] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6d6dfb60 [ 489.798809] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd6d6e074c | [ 489.801940] ------------[ cut here ]------------ | [ 489.801982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19436 | [ 489.802036] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.802165] Tainted: [W]=WARN [ 489.802185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.802220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.802248] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.802343] RSP: 0018:ff5a7391c3c3f720 EFLAGS: 00010286 [ 489.802373] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.802416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.802457] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfc96bb02c [ 489.802497] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.802538] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fef700 [ 489.802581] FS: 00007f671b464840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.802621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.802656] CR2: 00000000113a9988 CR3: 000000000fceb003 CR4: 0000000000771ef0 [ 489.802695] PKRU: 55555554 [ 489.802709] Call Trace: [ 489.802723] [ 489.802736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.802763] __dev_notify_flags (net/core/dev.c:9787) [ 489.802785] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.802805] netif_change_flags (net/core/dev.c:9820) [ 489.802827] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.802846] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.802869] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.802890] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.802910] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.802937] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.802957] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.802978] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.803007] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.803029] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.803048] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.803068] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.803092] ___sys_sendmsg (net/socket.c:2752) [ 489.803115] __sys_sendmsg (net/socket.c:2784) [ 489.803139] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.803159] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.803183] RIP: 0033:0x7f671b69e08e [ 489.803202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.803292] RSP: 002b:00007ffd7117aed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.803332] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f671b69e08e [ 489.803378] RDX: 0000000000000000 RSI: 00007ffd7117af80 RDI: 0000000000000005 [ 489.803418] RBP: 00007ffd7117aee0 R08: 0000000000000000 R09: 0000000000000000 [ 489.803457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.803500] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7117b650 | [ 489.830662] ------------[ cut here ]------------ | [ 489.830706] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19444 | [ 489.830765] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.830889] Tainted: [W]=WARN [ 489.830908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.830942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.830968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.831065] RSP: 0018:ff5a7391c3c7f5f0 EFLAGS: 00010286 [ 489.831100] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.831141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 489.831179] RBP: 0000000000000000 R08: ff313abfc320b290 R09: ff313abfc6579030 [ 489.831219] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.831262] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3165d00 [ 489.831303] FS: 00007fd23ea80840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.831349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.831381] CR2: 000000000042ebe0 CR3: 000000000fc7d002 CR4: 0000000000771ef0 [ 489.831422] PKRU: 55555554 [ 489.831436] Call Trace: [ 489.831448] [ 489.831461] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.831484] __dev_notify_flags (net/core/dev.c:9787) [ 489.831509] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.831531] veth_newlink (drivers/net/veth.c:1871) [ 489.831556] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.831579] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.831608] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.831628] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.831659] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.831690] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.831717] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.831738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.831764] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.831786] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.831809] ___sys_sendmsg (net/socket.c:2752) [ 489.831832] __sys_sendmsg (net/socket.c:2784) [ 489.831853] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.831870] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.831896] RIP: 0033:0x7fd23ecba08e [ 489.831914] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.832013] RSP: 002b:00007ffca4a58210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.832055] RAX: ffffffffffffffda RBX: 00007ffca4a589b8 RCX: 00007fd23ecba08e [ 489.832099] RDX: 0000000000000000 RSI: 00007ffca4a582c0 RDI: 0000000000000005 [ 489.832139] RBP: 00007ffca4a58220 R08: 0000000000000000 R09: 0000000000000000 [ 489.832181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.832221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca4a58980 | [ 489.832386] ------------[ cut here ]------------ | [ 489.832412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19444 | [ 489.832463] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.832589] Tainted: [W]=WARN [ 489.832609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.832642] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.832669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.832757] RSP: 0018:ff5a7391c3c7f870 EFLAGS: 00010286 [ 489.832789] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.832830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 489.832867] RBP: 0000000000000000 R08: ff313abfc327f850 R09: ff313abfcfd26030 [ 489.832910] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.832951] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3165d00 [ 489.832994] FS: 00007fd23ea80840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.833035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.833071] CR2: 000000000042ebe0 CR3: 000000000fc7d002 CR4: 0000000000771ef0 [ 489.833114] PKRU: 55555554 [ 489.833127] Call Trace: [ 489.833137] [ 489.833153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.833174] __dev_notify_flags (net/core/dev.c:9787) [ 489.833196] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.833219] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.833240] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.833266] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.833287] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.833312] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.833340] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.833366] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.833388] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.833410] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.833433] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.833456] ___sys_sendmsg (net/socket.c:2752) [ 489.833478] __sys_sendmsg (net/socket.c:2784) [ 489.833500] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.833521] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.833548] RIP: 0033:0x7fd23ecba08e [ 489.833571] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.833660] RSP: 002b:00007ffca4a58210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.833704] RAX: ffffffffffffffda RBX: 00007ffca4a589b8 RCX: 00007fd23ecba08e [ 489.833747] RDX: 0000000000000000 RSI: 00007ffca4a582c0 RDI: 0000000000000005 [ 489.833797] RBP: 00007ffca4a58220 R08: 0000000000000000 R09: 0000000000000000 [ 489.833837] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.833877] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca4a58980 | [ 489.842655] ------------[ cut here ]------------ | [ 489.842698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19447 | [ 489.842751] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.842873] Tainted: [W]=WARN [ 489.842892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.842926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.842954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.843047] RSP: 0018:ff5a7391c3c8f720 EFLAGS: 00010286 [ 489.843076] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.843131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.843170] RBP: 0000000000000000 R08: ff313abfc327f850 R09: ff313abfc96bb030 [ 489.843210] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.843251] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc2fef700 [ 489.843291] FS: 00007f5882d4f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.843333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.843368] CR2: 000000002c66a988 CR3: 000000000953a005 CR4: 0000000000771ef0 [ 489.843411] PKRU: 55555554 [ 489.843427] Call Trace: [ 489.843440] [ 489.843456] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.843480] __dev_notify_flags (net/core/dev.c:9787) [ 489.843501] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.843521] netif_change_flags (net/core/dev.c:9820) [ 489.843541] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.843561] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.843590] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.843610] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.843632] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.843662] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.843682] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.843704] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.843731] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.843752] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.843774] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.843799] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.843821] ___sys_sendmsg (net/socket.c:2752) [ 489.843842] __sys_sendmsg (net/socket.c:2784) [ 489.843863] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.843886] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.843913] RIP: 0033:0x7f5882f8908e [ 489.843933] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.844029] RSP: 002b:00007fff98059fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.844073] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5882f8908e [ 489.844121] RDX: 0000000000000000 RSI: 00007fff9805a070 RDI: 0000000000000005 [ 489.844162] RBP: 00007fff98059fd0 R08: 0000000000000000 R09: 0000000000000000 [ 489.844203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.844247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9805a740 | [ 489.852960] ------------[ cut here ]------------ | [ 489.853028] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19450 | [ 489.853123] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.853312] Tainted: [W]=WARN [ 489.853365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.853432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.853493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.853625] RSP: 0018:ff5a7391c3ca7720 EFLAGS: 00010286 [ 489.853687] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.853772] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 489.853846] RBP: 0000000000000000 R08: ff313abfc320b290 R09: ff313abfc65ab030 [ 489.853923] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.853999] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc2fe7e00 [ 489.854078] FS: 00007fc6eb921840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 489.854161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.854228] CR2: 00007fc6ebbf11a0 CR3: 0000000008a53005 CR4: 0000000000771ef0 [ 489.854304] PKRU: 55555554 [ 489.854352] Call Trace: [ 489.854400] [ 489.854448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.854504] __dev_notify_flags (net/core/dev.c:9787) [ 489.854559] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.854615] netif_change_flags (net/core/dev.c:9820) [ 489.854671] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.854727] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.854794] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.854850] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.854906] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.854968] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.855031] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.855096] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.855158] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.855214] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.855270] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.855326] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.855382] ___sys_sendmsg (net/socket.c:2752) [ 489.855439] __sys_sendmsg (net/socket.c:2784) [ 489.855495] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.855551] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.855613] RIP: 0033:0x7fc6ebb5b08e [ 489.855669] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.855801] RSP: 002b:00007ffef5947ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.855877] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc6ebb5b08e [ 489.855953] RDX: 0000000000000000 RSI: 00007ffef5947fa0 RDI: 0000000000000005 [ 489.856029] RBP: 00007ffef5947f00 R08: 0000000000000000 R09: 0000000000000000 [ 489.856112] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.856186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef5948670 | [ 489.856402] ------------[ cut here ]------------ | [ 489.856434] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 489.856495] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.856611] Tainted: [W]=WARN [ 489.856634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.856668] Workqueue: events_unbound linkwatch_event [ 489.856695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.856720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.856823] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 489.856853] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.856895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.856934] RBP: 0000000000000000 R08: ff313abfc327f850 R09: ff313abfc96bb030 [ 489.856976] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.857022] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc2fef700 [ 489.857069] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.857111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.857145] CR2: 00007f0a2e6d1574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 489.857188] PKRU: 55555554 [ 489.857201] Call Trace: [ 489.857214] [ 489.857228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.857250] netif_state_change (net/core/dev.c:1605) [ 489.857274] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.857294] __linkwatch_run_queue (net/core/link_watch.c:240) [ 489.857321] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 489.857344] process_one_work (kernel/workqueue.c:3314) [ 489.857365] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.857383] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.857403] kthread (kernel/kthread.c:436) [ 489.857426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.857449] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.857470] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.857488] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.860495] ------------[ cut here ]------------ | [ 489.860536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19451 | [ 489.860586] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.860706] Tainted: [W]=WARN [ 489.860728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.860765] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.860792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.860881] RSP: 0018:ff5a7391c3caf6d0 EFLAGS: 00010286 [ 489.860910] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.860951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 489.860992] RBP: 0000000000000000 R08: ff313abfc320b290 R09: ff313abfc96bb030 [ 489.861035] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.861079] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3153d00 [ 489.861131] FS: 00007f0201c18840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.861178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.861210] CR2: 00000000004ecd10 CR3: 0000000009926004 CR4: 0000000000771ef0 [ 489.861252] PKRU: 55555554 [ 489.861267] Call Trace: [ 489.861283] [ 489.861299] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.861322] netif_state_change (net/core/dev.c:1605) [ 489.861344] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.861366] linkwatch_sync_dev (net/core/link_watch.c:295) [ 489.861385] rtnl_getlink (net/core/rtnetlink.c:4273) [ 489.861408] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 489.861434] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.861455] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 489.861484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.861514] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.861534] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.861556] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.861576] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.861596] ___sys_sendmsg (net/socket.c:2752) [ 489.861618] __sys_sendmsg (net/socket.c:2784) [ 489.861638] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.861656] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.861683] RIP: 0033:0x7f0201e5208e [ 489.861702] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.861797] RSP: 002b:00007fff421dd390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.861834] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0201e5208e [ 489.861873] RDX: 0000000000000000 RSI: 00007fff421dd440 RDI: 0000000000000006 [ 489.861914] RBP: 00007fff421dd3a0 R08: 0000000000000000 R09: 0000000000000000 [ 489.861955] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.861995] R13: 00007fff421dd4f0 R14: 00007fff421e1744 R15: 0000000000000000 | [ 489.868053] ------------[ cut here ]------------ | [ 489.868082] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19453 | [ 489.868136] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.868257] Tainted: [W]=WARN [ 489.868276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.868316] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.868339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.868432] RSP: 0018:ff5a7391c3cbf5f0 EFLAGS: 00010286 [ 489.868455] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.868495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.868537] RBP: 0000000000000000 R08: ff313abfc2e3e450 R09: ff313abfcfcc9030 [ 489.868577] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.868618] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc3024000 [ 489.868660] FS: 00007f5f8f736840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.868704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.868739] CR2: 000000000042ebe0 CR3: 0000000006613004 CR4: 0000000000771ef0 [ 489.868785] PKRU: 55555554 [ 489.868798] Call Trace: [ 489.868813] [ 489.868829] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.868851] __dev_notify_flags (net/core/dev.c:9787) [ 489.868872] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.868894] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 489.868921] veth_newlink (drivers/net/veth.c:1871) [ 489.868945] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.868967] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.868994] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.869013] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.869042] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.869070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.869100] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.869120] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.869139] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.869161] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.869182] ___sys_sendmsg (net/socket.c:2752) [ 489.869206] __sys_sendmsg (net/socket.c:2784) [ 489.869228] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.869248] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.869275] RIP: 0033:0x7f5f8f97008e [ 489.869294] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.869385] RSP: 002b:00007ffdb301ca20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.869426] RAX: ffffffffffffffda RBX: 00007ffdb301d1c8 RCX: 00007f5f8f97008e [ 489.869463] RDX: 0000000000000000 RSI: 00007ffdb301cad0 RDI: 0000000000000005 [ 489.869503] RBP: 00007ffdb301ca30 R08: 0000000000000000 R09: 0000000000000000 [ 489.869545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.869583] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb301d190 | [ 489.869751] ------------[ cut here ]------------ | [ 489.869784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19453 | [ 489.869832] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.869946] Tainted: [W]=WARN [ 489.869968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.870001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.870030] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.870131] RSP: 0018:ff5a7391c3cbf870 EFLAGS: 00010286 [ 489.870159] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.870198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.870237] RBP: 0000000000000000 R08: ff313abfc8b1db90 R09: ff313abfcfcc8030 [ 489.870279] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.870319] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3024000 [ 489.870364] FS: 00007f5f8f736840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.870403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.870435] CR2: 000000000042ebe0 CR3: 0000000006613004 CR4: 0000000000771ef0 [ 489.870474] PKRU: 55555554 [ 489.870488] Call Trace: [ 489.870503] [ 489.870518] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.870539] __dev_notify_flags (net/core/dev.c:9787) [ 489.870562] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.870582] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.870603] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.870631] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.870650] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.870675] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.870701] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.870728] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.870749] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.870774] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.870794] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.870814] ___sys_sendmsg (net/socket.c:2752) [ 489.870835] __sys_sendmsg (net/socket.c:2784) [ 489.870855] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.870875] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.870901] RIP: 0033:0x7f5f8f97008e [ 489.870921] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.871018] RSP: 002b:00007ffdb301ca20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.871063] RAX: ffffffffffffffda RBX: 00007ffdb301d1c8 RCX: 00007f5f8f97008e [ 489.871105] RDX: 0000000000000000 RSI: 00007ffdb301cad0 RDI: 0000000000000005 [ 489.871145] RBP: 00007ffdb301ca30 R08: 0000000000000000 R09: 0000000000000000 [ 489.871181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.871225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb301d190 | [ 489.880073] ------------[ cut here ]------------ | [ 489.880110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19456 | [ 489.880161] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.880286] Tainted: [W]=WARN [ 489.880307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.880346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.880375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.880468] RSP: 0018:ff5a7391c3ccf720 EFLAGS: 00010286 [ 489.880495] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.880538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.880577] RBP: 0000000000000000 R08: ff313abfc8b1db90 R09: ff313abfcfcc8030 [ 489.880619] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.880660] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3024000 [ 489.880704] FS: 00007f118d8b4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.880747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.880789] CR2: 000000003f70d988 CR3: 00000000065b3002 CR4: 0000000000771ef0 [ 489.880828] PKRU: 55555554 [ 489.880842] Call Trace: [ 489.880855] [ 489.880869] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.880891] __dev_notify_flags (net/core/dev.c:9787) [ 489.880911] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.880932] netif_change_flags (net/core/dev.c:9820) [ 489.880955] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.880977] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.881004] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 489.881034] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 489.881065] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.881086] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 489.881122] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.881146] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.881175] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.881197] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.881216] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.881243] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.881263] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.881284] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.881303] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.881323] ___sys_sendmsg (net/socket.c:2752) [ 489.881345] __sys_sendmsg (net/socket.c:2784) [ 489.881365] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.881388] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.881417] RIP: 0033:0x7f118daee08e [ 489.881439] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.881535] RSP: 002b:00007fff2fef8230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.881572] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f118daee08e [ 489.881613] RDX: 0000000000000000 RSI: 00007fff2fef82e0 RDI: 0000000000000005 [ 489.881651] RBP: 00007fff2fef8240 R08: 0000000000000000 R09: 0000000000000000 [ 489.881688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c707 [ 489.881729] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2fef89b0 | [ 489.890469] ------------[ cut here ]------------ | [ 489.890534] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19459 | [ 489.890619] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.890817] Tainted: [W]=WARN [ 489.890870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.890940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.891002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.891138] RSP: 0018:ff5a7391c3cdf720 EFLAGS: 00010286 [ 489.891199] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.891275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 489.891351] RBP: 0000000000000000 R08: ff313abfc2e3e450 R09: ff313abfc65ab030 [ 489.891427] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.891504] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fe7e00 [ 489.891582] FS: 00007f9962778840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 489.891659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.891727] CR2: 00000000295c0988 CR3: 000000000a147002 CR4: 0000000000771ef0 [ 489.891809] PKRU: 55555554 [ 489.891856] Call Trace: [ 489.891903] [ 489.891951] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.892006] __dev_notify_flags (net/core/dev.c:9787) [ 489.892065] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.892139] netif_change_flags (net/core/dev.c:9820) [ 489.892196] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.892252] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.892315] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.892370] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.892426] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.892488] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.892549] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.892605] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.892666] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.892722] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.892784] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.892840] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.892896] ___sys_sendmsg (net/socket.c:2752) [ 489.892953] __sys_sendmsg (net/socket.c:2784) [ 489.893009] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.893067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.893135] RIP: 0033:0x7f99629b208e [ 489.893190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.893321] RSP: 002b:00007ffd33b38ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.893399] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f99629b208e [ 489.893474] RDX: 0000000000000000 RSI: 00007ffd33b38fa0 RDI: 0000000000000005 [ 489.893549] RBP: 00007ffd33b38f00 R08: 0000000000000000 R09: 0000000000000000 [ 489.893623] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c708 [ 489.893698] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd33b39670 | [ 489.893932] ------------[ cut here ]------------ | [ 489.893965] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 489.894024] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.894147] Tainted: [W]=WARN [ 489.894168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.894203] Workqueue: events_unbound linkwatch_event [ 489.894230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.894253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.894344] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 489.894373] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.894415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.894455] RBP: 0000000000000000 R08: ff313abfc8b1db90 R09: ff313abfc96bb030 [ 489.894492] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.894530] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc2fef700 [ 489.894574] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.894616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.894652] CR2: 00007f8a438a5574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 489.894693] PKRU: 55555554 [ 489.894707] Call Trace: [ 489.894720] [ 489.894738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.894758] netif_state_change (net/core/dev.c:1605) [ 489.894786] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.894809] __linkwatch_run_queue (net/core/link_watch.c:240) [ 489.894835] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 489.894857] process_one_work (kernel/workqueue.c:3314) [ 489.894879] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.894901] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.894922] kthread (kernel/kthread.c:436) [ 489.894940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.894961] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.894981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.895003] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.897946] ------------[ cut here ]------------ | [ 489.897976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19460 | [ 489.898028] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.898158] Tainted: [W]=WARN [ 489.898179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.898209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.898236] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.898329] RSP: 0018:ff5a7391c3ce76d0 EFLAGS: 00010286 [ 489.898354] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.898395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 489.898435] RBP: 0000000000000000 R08: ff313abfc2e3e450 R09: ff313abfc96bb030 [ 489.898467] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.898509] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc3153d00 [ 489.898549] FS: 00007f073aedc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.898591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.898623] CR2: 00000000004ecd18 CR3: 0000000006658005 CR4: 0000000000771ef0 [ 489.898663] PKRU: 55555554 [ 489.898677] Call Trace: [ 489.898690] [ 489.898704] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.898724] netif_state_change (net/core/dev.c:1605) [ 489.898744] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.898769] linkwatch_sync_dev (net/core/link_watch.c:295) [ 489.898786] rtnl_getlink (net/core/rtnetlink.c:4273) [ 489.898807] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 489.898837] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.898856] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 489.898882] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.898910] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.898931] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.898954] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.898974] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.898997] ___sys_sendmsg (net/socket.c:2752) [ 489.899018] __sys_sendmsg (net/socket.c:2784) [ 489.899040] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.899061] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.899092] RIP: 0033:0x7f073b11608e [ 489.899112] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.899206] RSP: 002b:00007ffcf5c0f160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.899247] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f073b11608e [ 489.899285] RDX: 0000000000000000 RSI: 00007ffcf5c0f210 RDI: 0000000000000006 [ 489.899323] RBP: 00007ffcf5c0f170 R08: 0000000000000000 R09: 0000000000000000 [ 489.899364] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c708 [ 489.899408] R13: 00007ffcf5c0f2c0 R14: 00007ffcf5c12744 R15: 0000000000000000 | [ 489.905384] ------------[ cut here ]------------ | [ 489.905414] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19462 | [ 489.905473] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.905598] Tainted: [W]=WARN [ 489.905623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.905659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.905687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.905790] RSP: 0018:ff5a7391c3cf75f0 EFLAGS: 00010286 [ 489.905820] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.905863] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 489.905903] RBP: 0000000000000000 R08: ff313abfc3092a10 R09: ff313abfc6572030 [ 489.905945] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.905989] R13: 0000000000000010 R14: ff313abfc6ea6000 R15: ff313abfc3165d00 [ 489.906031] FS: 00007fb0a55f3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.906079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.906116] CR2: 000000000042ebe0 CR3: 00000000065e0004 CR4: 0000000000771ef0 [ 489.906161] PKRU: 55555554 [ 489.906175] Call Trace: [ 489.906188] [ 489.906202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.906224] __dev_notify_flags (net/core/dev.c:9787) [ 489.906246] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.906267] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 489.906295] veth_newlink (drivers/net/veth.c:1871) [ 489.906320] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.906341] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.906368] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.906387] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.906414] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.906439] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.906465] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.906488] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.906511] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.906536] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.906557] ___sys_sendmsg (net/socket.c:2752) [ 489.906577] __sys_sendmsg (net/socket.c:2784) [ 489.906596] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.906617] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.906644] RIP: 0033:0x7fb0a582d08e [ 489.906666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.906764] RSP: 002b:00007ffe3d3a0140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.906807] RAX: ffffffffffffffda RBX: 00007ffe3d3a08e8 RCX: 00007fb0a582d08e [ 489.906853] RDX: 0000000000000000 RSI: 00007ffe3d3a01f0 RDI: 0000000000000005 [ 489.906894] RBP: 00007ffe3d3a0150 R08: 0000000000000000 R09: 0000000000000000 [ 489.906933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c708 [ 489.906972] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d3a08b0 | [ 489.907141] ------------[ cut here ]------------ | [ 489.907169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19462 | [ 489.907219] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.907332] Tainted: [W]=WARN [ 489.907359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.907391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.907420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.907520] RSP: 0018:ff5a7391c3cf7870 EFLAGS: 00010286 [ 489.907548] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.907590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 489.907634] RBP: 0000000000000000 R08: ff313abfc327f0d0 R09: ff313abfc6503030 [ 489.907674] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.907712] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3165d00 [ 489.907751] FS: 00007fb0a55f3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.907796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.907829] CR2: 000000000042ebe0 CR3: 00000000065e0004 CR4: 0000000000771ef0 [ 489.907871] PKRU: 55555554 [ 489.907883] Call Trace: [ 489.907897] [ 489.907910] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.907931] __dev_notify_flags (net/core/dev.c:9787) [ 489.907950] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.907969] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.907991] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.908020] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.908041] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.908069] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.908099] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.908127] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.908145] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.908167] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.908188] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.908212] ___sys_sendmsg (net/socket.c:2752) [ 489.908234] __sys_sendmsg (net/socket.c:2784) [ 489.908254] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.908274] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.908302] RIP: 0033:0x7fb0a582d08e [ 489.908323] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.908421] RSP: 002b:00007ffe3d3a0140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.908462] RAX: ffffffffffffffda RBX: 00007ffe3d3a08e8 RCX: 00007fb0a582d08e [ 489.908506] RDX: 0000000000000000 RSI: 00007ffe3d3a01f0 RDI: 0000000000000005 [ 489.908545] RBP: 00007ffe3d3a0150 R08: 0000000000000000 R09: 0000000000000000 [ 489.908585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c708 [ 489.908626] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3d3a08b0 | [ 489.917368] ------------[ cut here ]------------ | [ 489.917441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19465 | [ 489.917525] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.917712] Tainted: [W]=WARN [ 489.917773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.917841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.917903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.918033] RSP: 0018:ff5a7391c3d07720 EFLAGS: 00010286 [ 489.918103] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.918178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 489.918252] RBP: 0000000000000000 R08: ff313abfc327f0d0 R09: ff313abfc65ab030 [ 489.918326] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.918400] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fe7e00 [ 489.918477] FS: 00007f64834e0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 489.918555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.918624] CR2: 00007f64837b01a0 CR3: 000000000a01f003 CR4: 0000000000771ef0 [ 489.918700] PKRU: 55555554 [ 489.918748] Call Trace: [ 489.918803] [ 489.918851] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.918907] __dev_notify_flags (net/core/dev.c:9787) [ 489.918963] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.919019] netif_change_flags (net/core/dev.c:9820) [ 489.919077] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.919138] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.919201] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.919257] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.919314] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.919376] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.919432] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.919488] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.919551] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.919607] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.919663] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.919718] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.919784] ___sys_sendmsg (net/socket.c:2752) [ 489.919841] __sys_sendmsg (net/socket.c:2784) [ 489.919897] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.919952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.920015] RIP: 0033:0x7f648371a08e [ 489.920072] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.920223] RSP: 002b:00007ffe828c0ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.920298] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f648371a08e [ 489.920375] RDX: 0000000000000000 RSI: 00007ffe828c0b60 RDI: 0000000000000005 [ 489.920449] RBP: 00007ffe828c0ac0 R08: 0000000000000000 R09: 0000000000000000 [ 489.920523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c708 [ 489.920596] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe828c1230 | [ 489.929427] ------------[ cut here ]------------ | [ 489.929497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19468 | [ 489.929584] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.929784] Tainted: [W]=WARN [ 489.929840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.929907] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.929969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.930106] RSP: 0018:ff5a7391c3d1f720 EFLAGS: 00010286 [ 489.930169] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.930248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 489.930325] RBP: 0000000000000000 R08: ff313abfc3092a10 R09: ff313abfc65ab030 [ 489.930401] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.930477] R13: 0000000000000010 R14: ff313abfc6ea6000 R15: ff313abfc2fe7e00 [ 489.930557] FS: 00007f797370d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 489.930636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.930707] CR2: 00000000185cd988 CR3: 0000000004a3d002 CR4: 0000000000771ef0 [ 489.930792] PKRU: 55555554 [ 489.930840] Call Trace: [ 489.930888] [ 489.930936] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.930992] __dev_notify_flags (net/core/dev.c:9787) [ 489.931052] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.931127] netif_change_flags (net/core/dev.c:9820) [ 489.931185] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.931241] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.931304] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.931361] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.931418] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.931486] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.931542] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.931599] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.931661] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.931718] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.931780] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.931837] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.931893] ___sys_sendmsg (net/socket.c:2752) [ 489.931951] __sys_sendmsg (net/socket.c:2784) [ 489.932007] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.932075] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.932143] RIP: 0033:0x7f797394708e [ 489.932199] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.932337] RSP: 002b:00007fff4db9bc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.932415] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f797394708e [ 489.932490] RDX: 0000000000000000 RSI: 00007fff4db9bd00 RDI: 0000000000000005 [ 489.932566] RBP: 00007fff4db9bc60 R08: 0000000000000000 R09: 0000000000000000 [ 489.932643] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c708 [ 489.932720] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4db9c3d0 | [ 489.932953] ------------[ cut here ]------------ | [ 489.933015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 2/200 | [ 489.933114] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.933309] Tainted: [W]=WARN [ 489.933363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.933432] Workqueue: events_unbound linkwatch_event [ 489.933495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.933558] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.933689] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 489.933752] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.933831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 489.933908] RBP: 0000000000000000 R08: ff313abfc327f0d0 R09: ff313abfc65ab030 [ 489.933985] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.934062] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2ff8d00 [ 489.934145] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 489.934224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.934293] CR2: 00000000185cd988 CR3: 0000000004a3d002 CR4: 0000000000771ef0 [ 489.934371] PKRU: 55555554 [ 489.934418] Call Trace: [ 489.934466] [ 489.934514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.934570] netif_state_change (net/core/dev.c:1605) [ 489.934627] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.934682] __linkwatch_run_queue (net/core/link_watch.c:240) [ 489.934745] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 489.934808] process_one_work (kernel/workqueue.c:3314) [ 489.934866] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.934922] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.934978] kthread (kernel/kthread.c:436) [ 489.935043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.935110] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.935167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.935223] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.938384] ------------[ cut here ]------------ | [ 489.938421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19469 | [ 489.938473] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.938596] Tainted: [W]=WARN [ 489.938621] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.938659] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.938689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.938795] RSP: 0018:ff5a7391c3d276d0 EFLAGS: 00010286 [ 489.938825] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.938866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 489.938905] RBP: 0000000000000000 R08: ff313abfc3092a10 R09: ff313abfc96bb030 [ 489.938946] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.938986] R13: 0000000000000010 R14: ff313abfc6ea6000 R15: ff313abfc3153d00 [ 489.939033] FS: 00007ffb96ae8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.939077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.939116] CR2: 00000000004ecd20 CR3: 000000000fe62006 CR4: 0000000000771ef0 [ 489.939158] PKRU: 55555554 [ 489.939172] Call Trace: [ 489.939187] [ 489.939199] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.939223] netif_state_change (net/core/dev.c:1605) [ 489.939246] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.939266] linkwatch_sync_dev (net/core/link_watch.c:295) [ 489.939289] rtnl_getlink (net/core/rtnetlink.c:4273) [ 489.939312] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 489.939341] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.939363] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 489.939393] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.939418] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.939439] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.939459] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.939480] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.939502] ___sys_sendmsg (net/socket.c:2752) [ 489.939527] __sys_sendmsg (net/socket.c:2784) [ 489.939548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.939572] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.939599] RIP: 0033:0x7ffb96d2208e [ 489.939619] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.939708] RSP: 002b:00007ffcb1312e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.939746] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffb96d2208e [ 489.939789] RDX: 0000000000000000 RSI: 00007ffcb1312f00 RDI: 0000000000000006 [ 489.939831] RBP: 00007ffcb1312e60 R08: 0000000000000000 R09: 0000000000000000 [ 489.939872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c708 [ 489.939917] R13: 00007ffcb1312fb0 R14: 00007ffcb1317744 R15: 0000000000000000 | [ 489.945936] ------------[ cut here ]------------ | [ 489.945972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19471 | [ 489.946025] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.946150] Tainted: [W]=WARN [ 489.946173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.946205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.946233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.946332] RSP: 0018:ff5a7391c3d375f0 EFLAGS: 00010286 [ 489.946359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.946399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.946436] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfc89c2030 [ 489.946479] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.946520] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3024000 [ 489.946571] FS: 00007f483f393840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.946612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.946645] CR2: 000000000042ebe0 CR3: 0000000006f6f006 CR4: 0000000000771ef0 [ 489.946685] PKRU: 55555554 [ 489.946697] Call Trace: [ 489.946709] [ 489.946724] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.946746] __dev_notify_flags (net/core/dev.c:9787) [ 489.946773] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.946794] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 489.946825] veth_newlink (drivers/net/veth.c:1871) [ 489.946848] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.946868] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.946896] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.946918] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.946945] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.946973] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.946999] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.947019] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.947040] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.947063] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.947084] ___sys_sendmsg (net/socket.c:2752) [ 489.947109] __sys_sendmsg (net/socket.c:2784) [ 489.947129] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.947150] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.947177] RIP: 0033:0x7f483f5cd08e [ 489.947195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.947286] RSP: 002b:00007ffc53fb1f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.947327] RAX: ffffffffffffffda RBX: 00007ffc53fb2708 RCX: 00007f483f5cd08e [ 489.947367] RDX: 0000000000000000 RSI: 00007ffc53fb2010 RDI: 0000000000000005 [ 489.947409] RBP: 00007ffc53fb1f70 R08: 0000000000000000 R09: 0000000000000000 [ 489.947447] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c708 [ 489.947487] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc53fb26d0 | [ 489.947649] ------------[ cut here ]------------ | [ 489.947676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19471 | [ 489.947727] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.947845] Tainted: [W]=WARN [ 489.947864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.947899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.947928] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.948023] RSP: 0018:ff5a7391c3d37870 EFLAGS: 00010286 [ 489.948052] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 489.948096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.948135] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc89c7030 [ 489.948174] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.948220] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3024000 [ 489.948263] FS: 00007f483f393840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.948309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.948345] CR2: 000000000042ebe0 CR3: 0000000006f6f006 CR4: 0000000000771ef0 [ 489.948390] PKRU: 55555554 [ 489.948404] Call Trace: [ 489.948416] [ 489.948431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.948451] __dev_notify_flags (net/core/dev.c:9787) [ 489.948473] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 489.948494] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 489.948515] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.948544] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.948567] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 489.948591] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 489.948617] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.948643] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.948664] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.948683] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.948703] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.948726] ___sys_sendmsg (net/socket.c:2752) [ 489.948750] __sys_sendmsg (net/socket.c:2784) [ 489.948772] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.948794] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.948819] RIP: 0033:0x7f483f5cd08e [ 489.948838] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.948930] RSP: 002b:00007ffc53fb1f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.948969] RAX: ffffffffffffffda RBX: 00007ffc53fb2708 RCX: 00007f483f5cd08e [ 489.949006] RDX: 0000000000000000 RSI: 00007ffc53fb2010 RDI: 0000000000000005 [ 489.949051] RBP: 00007ffc53fb1f70 R08: 0000000000000000 R09: 0000000000000000 [ 489.949096] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c708 [ 489.949135] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc53fb26d0 | [ 489.957924] ------------[ cut here ]------------ | [ 489.957963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19474 | [ 489.958012] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.958140] Tainted: [W]=WARN [ 489.958159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.958192] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.958215] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.958311] RSP: 0018:ff5a7391c3d47720 EFLAGS: 00010286 [ 489.958341] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.958383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.958423] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc96bb030 [ 489.958465] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.958503] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc2fef700 [ 489.958543] FS: 00007fd48debe840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.958582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.958616] CR2: 0000000001dbb988 CR3: 00000000048fd005 CR4: 0000000000771ef0 [ 489.958657] PKRU: 55555554 [ 489.958669] Call Trace: [ 489.958683] [ 489.958699] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.958721] __dev_notify_flags (net/core/dev.c:9787) [ 489.958742] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.958766] netif_change_flags (net/core/dev.c:9820) [ 489.958789] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.958813] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.958841] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.958861] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.958882] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.958908] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.958926] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.958947] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.958974] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.958997] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.959018] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.959038] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.959059] ___sys_sendmsg (net/socket.c:2752) [ 489.959082] __sys_sendmsg (net/socket.c:2784) [ 489.959105] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.959126] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.959157] RIP: 0033:0x7fd48e0f808e [ 489.959179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.959274] RSP: 002b:00007ffe730f09a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.959319] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd48e0f808e [ 489.959350] RDX: 0000000000000000 RSI: 00007ffe730f0a50 RDI: 0000000000000005 [ 489.959389] RBP: 00007ffe730f09b0 R08: 0000000000000000 R09: 0000000000000000 [ 489.959429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c708 [ 489.959470] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe730f1120 | [ 489.968313] ------------[ cut here ]------------ | [ 489.968350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19477 | [ 489.968407] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.968534] Tainted: [W]=WARN [ 489.968556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.968591] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.968622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.968719] RSP: 0018:ff5a7391c3d5f720 EFLAGS: 00010286 [ 489.968747] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 489.968792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 489.968831] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfc96bb030 [ 489.968872] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.968905] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2fef700 [ 489.968946] FS: 00007efee1170840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 489.968987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.969022] CR2: 00007efee14401a0 CR3: 0000000009921003 CR4: 0000000000771ef0 [ 489.969067] PKRU: 55555554 [ 489.969082] Call Trace: [ 489.969099] [ 489.969115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.969136] __dev_notify_flags (net/core/dev.c:9787) [ 489.969156] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 489.969177] netif_change_flags (net/core/dev.c:9820) [ 489.969196] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 489.969215] ? __nla_validate_parse (lib/nlattr.c:620) [ 489.969243] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 489.969263] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 489.969283] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 489.969311] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.969332] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 489.969353] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.969382] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.969402] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.969422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.969442] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.969464] ___sys_sendmsg (net/socket.c:2752) [ 489.969487] __sys_sendmsg (net/socket.c:2784) [ 489.969506] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.969528] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.969556] RIP: 0033:0x7efee13aa08e [ 489.969576] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.969668] RSP: 002b:00007ffe656eea10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.969710] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efee13aa08e [ 489.969749] RDX: 0000000000000000 RSI: 00007ffe656eeac0 RDI: 0000000000000005 [ 489.969795] RBP: 00007ffe656eea20 R08: 0000000000000000 R09: 0000000000000000 [ 489.969841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c708 [ 489.969880] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe656ef190 | [ 489.969989] ------------[ cut here ]------------ | [ 489.970020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/11813 | [ 489.970085] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.970215] Tainted: [W]=WARN [ 489.970232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.970263] Workqueue: events_unbound linkwatch_event [ 489.970292] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.970319] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.970415] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 489.970442] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.970480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 489.970523] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc89c7030 [ 489.970565] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.970608] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3024000 [ 489.970651] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 489.970693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.970720] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 489.970766] PKRU: 55555554 [ 489.970779] Call Trace: [ 489.970794] [ 489.970808] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.970829] netif_state_change (net/core/dev.c:1605) [ 489.970851] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.970874] __linkwatch_run_queue (net/core/link_watch.c:240) [ 489.970900] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 489.970919] process_one_work (kernel/workqueue.c:3314) [ 489.970941] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 489.970963] ? rescuer_thread (kernel/workqueue.c:3672) [ 489.970985] kthread (kernel/kthread.c:436) [ 489.971006] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.971027] ret_from_fork (arch/x86/kernel/process.c:158) [ 489.971050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 489.971070] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 489.974064] ------------[ cut here ]------------ | [ 489.974141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19478 | [ 489.974225] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 489.974418] Tainted: [W]=WARN [ 489.974472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 489.974543] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 489.974606] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 489.974737] RSP: 0018:ff5a7391c3d676d0 EFLAGS: 00010286 [ 489.974808] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 489.974884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 489.974959] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfc65ab030 [ 489.975038] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 489.975121] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2ff8d00 [ 489.975202] FS: 00007fd24e550840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 489.975281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 489.975353] CR2: 00000000004ecd28 CR3: 000000000f367005 CR4: 0000000000771ef0 [ 489.975442] PKRU: 55555554 [ 489.975490] Call Trace: [ 489.975539] [ 489.975591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 489.975647] netif_state_change (net/core/dev.c:1605) [ 489.975704] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 489.975767] linkwatch_sync_dev (net/core/link_watch.c:295) [ 489.975824] rtnl_getlink (net/core/rtnetlink.c:4273) [ 489.975881] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 489.975943] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 489.975999] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 489.976065] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 489.976141] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 489.976198] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 489.976254] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 489.976311] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 489.976368] ___sys_sendmsg (net/socket.c:2752) [ 489.976425] __sys_sendmsg (net/socket.c:2784) [ 489.976480] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 489.976537] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 489.976599] RIP: 0033:0x7fd24e78a08e [ 489.976655] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 489.976796] RSP: 002b:00007fff1374ee10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 489.976872] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd24e78a08e [ 489.976948] RDX: 0000000000000000 RSI: 00007fff1374eec0 RDI: 0000000000000006 [ 489.977023] RBP: 00007fff1374ee20 R08: 0000000000000000 R09: 0000000000000000 [ 489.977106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c708 [ 489.977181] R13: 00007fff1374ef70 R14: 00007fff13753744 R15: 0000000000000000 | [ 495.347077] ------------[ cut here ]------------ | [ 495.347168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.347268] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.347492] Tainted: [W]=WARN [ 495.347577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.347643] Workqueue: netns cleanup_net [ 495.347701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.347766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.347907] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 495.348002] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 495.348081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.348165] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc65ab030 [ 495.348278] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.348363] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3024500 [ 495.348447] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.348536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.348633] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.348716] PKRU: 55555554 [ 495.348766] Call Trace: [ 495.348826] [ 495.348876] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.348934] netif_close_many (net/core/dev.c:1804) [ 495.348994] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 495.349062] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 495.349168] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.349233] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.349293] cleanup_net (net/core/net_namespace.c:702) [ 495.349353] process_one_work (kernel/workqueue.c:3314) [ 495.349412] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.349472] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.349530] kthread (kernel/kthread.c:436) [ 495.349588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.349647] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.349702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.349760] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.349983] ------------[ cut here ]------------ | [ 495.350049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.350163] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.350374] Tainted: [W]=WARN [ 495.350430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.350543] Workqueue: netns cleanup_net [ 495.350605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.350719] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.350885] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 495.350978] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 495.351086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.351179] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfc65ab030 [ 495.351258] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.351364] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3024500 [ 495.351447] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.351531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.351606] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.351685] PKRU: 55555554 [ 495.351733] Call Trace: [ 495.351778] [ 495.351836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.351890] netif_close_many (net/core/dev.c:1804) [ 495.351949] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 495.352012] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 495.352118] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.352184] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.352241] cleanup_net (net/core/net_namespace.c:702) [ 495.352294] process_one_work (kernel/workqueue.c:3314) [ 495.352353] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.352410] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.352468] kthread (kernel/kthread.c:436) [ 495.352525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.352584] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.352641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.352694] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.352910] ------------[ cut here ]------------ | [ 495.352972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.353069] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.353273] Tainted: [W]=WARN [ 495.353328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.353400] Workqueue: netns cleanup_net [ 495.353459] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.353524] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.353685] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 495.353749] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 495.353861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.353939] RBP: 0000000000000000 R08: ff313abfc327f0d0 R09: ff313abfc65ab030 [ 495.354022] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.354141] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3024500 [ 495.354221] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.354299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.354373] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.354457] PKRU: 55555554 [ 495.354505] Call Trace: [ 495.354556] [ 495.354607] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.354714] netif_close_many (net/core/dev.c:1804) [ 495.354774] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 495.354873] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 495.354937] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.355036] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.355130] cleanup_net (net/core/net_namespace.c:702) [ 495.355189] process_one_work (kernel/workqueue.c:3314) [ 495.355244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.355303] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.355393] kthread (kernel/kthread.c:436) [ 495.355449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.355503] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.355561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.355619] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.355860] ------------[ cut here ]------------ | [ 495.355923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.356016] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.356214] Tainted: [W]=WARN [ 495.356268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.356336] Workqueue: netns cleanup_net [ 495.356393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.356454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.356587] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 495.356650] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 495.356731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.356841] RBP: 0000000000000000 R08: ff313abfc3092a10 R09: ff313abfc65ab030 [ 495.356919] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.356996] R13: 0000000000000010 R14: ff313abfc6ea6000 R15: ff313abfc3024500 [ 495.357081] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.357195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.357292] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.357372] PKRU: 55555554 [ 495.357422] Call Trace: [ 495.357472] [ 495.357551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.357648] netif_close_many (net/core/dev.c:1804) [ 495.357707] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 495.357798] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 495.357882] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.357953] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.358042] cleanup_net (net/core/net_namespace.c:702) [ 495.358157] process_one_work (kernel/workqueue.c:3314) [ 495.358241] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.358301] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.358361] kthread (kernel/kthread.c:436) [ 495.358454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.358513] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.358572] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.358655] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.358949] ------------[ cut here ]------------ | [ 495.359011] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.359114] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.359370] Tainted: [W]=WARN [ 495.359426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.359496] Workqueue: netns cleanup_net [ 495.359553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.359616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.359786] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 495.359855] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 495.359931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.360010] RBP: 0000000000000000 R08: ff313abfc8b1db90 R09: ff313abfc65ab030 [ 495.360095] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.360170] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3024500 [ 495.360249] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.360327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.360395] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.360472] PKRU: 55555554 [ 495.360520] Call Trace: [ 495.360569] [ 495.360617] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.360674] netif_close_many (net/core/dev.c:1804) [ 495.360731] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 495.360794] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 495.360863] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.360927] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.360984] cleanup_net (net/core/net_namespace.c:702) [ 495.361044] process_one_work (kernel/workqueue.c:3314) [ 495.361109] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.361170] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.361226] kthread (kernel/kthread.c:436) [ 495.361283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.361340] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.361397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.361454] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.361651] ------------[ cut here ]------------ | [ 495.361712] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.361814] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.362015] Tainted: [W]=WARN [ 495.362077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.362152] Workqueue: netns cleanup_net [ 495.362211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.362303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.362429] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 495.362492] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 495.362596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.362675] RBP: 0000000000000000 R08: ff313abfc2e3e450 R09: ff313abfc65ab030 [ 495.362754] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.362837] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc3024500 [ 495.362947] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.363056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.363168] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.363277] PKRU: 55555554 [ 495.363337] Call Trace: [ 495.363388] [ 495.363439] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.363497] netif_close_many (net/core/dev.c:1804) [ 495.363554] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 495.363617] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 495.363683] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.363746] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.363803] cleanup_net (net/core/net_namespace.c:702) [ 495.363867] process_one_work (kernel/workqueue.c:3314) [ 495.363924] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.364009] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.364072] kthread (kernel/kthread.c:436) [ 495.364138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.364195] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.364252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.364308] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.364506] ------------[ cut here ]------------ | [ 495.364571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.364662] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.364892] Tainted: [W]=WARN [ 495.364986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.365107] Workqueue: netns cleanup_net [ 495.365197] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.365262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.365406] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 495.365469] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 495.365545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.365626] RBP: 0000000000000000 R08: ff313abfc327f850 R09: ff313abfc65ab030 [ 495.365732] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.365840] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3024500 [ 495.365945] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.366058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.366139] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.366229] PKRU: 55555554 [ 495.366276] Call Trace: [ 495.366326] [ 495.366378] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.366467] netif_close_many (net/core/dev.c:1804) [ 495.366563] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 495.366626] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 495.366690] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.366754] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.366820] cleanup_net (net/core/net_namespace.c:702) [ 495.366878] process_one_work (kernel/workqueue.c:3314) [ 495.366939] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.366998] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.367059] kthread (kernel/kthread.c:436) [ 495.367130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.367189] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.367246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.367306] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.367512] ------------[ cut here ]------------ | [ 495.367574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.367669] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.367896] Tainted: [W]=WARN [ 495.367953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.368022] Workqueue: netns cleanup_net [ 495.368082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.368155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.368294] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 495.368382] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 495.368461] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.368569] RBP: 0000000000000000 R08: ff313abfc320b290 R09: ff313abfc65ab030 [ 495.368646] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.368758] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3024500 [ 495.368869] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.368955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.369026] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.369136] PKRU: 55555554 [ 495.369186] Call Trace: [ 495.369236] [ 495.369283] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.369340] netif_close_many (net/core/dev.c:1804) [ 495.369399] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 495.369495] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 495.369589] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.369684] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.369744] cleanup_net (net/core/net_namespace.c:702) [ 495.369836] process_one_work (kernel/workqueue.c:3314) [ 495.369891] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.369951] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.370009] kthread (kernel/kthread.c:436) [ 495.370071] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.370146] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.370205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.370264] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.370462] ------------[ cut here ]------------ | [ 495.370523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.370622] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.370824] Tainted: [W]=WARN [ 495.370877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.370945] Workqueue: netns cleanup_net [ 495.371002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.371071] 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 [ 495.371224] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 495.371287] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 495.371365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.371475] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfc65ab02c [ 495.371557] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.371647] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3024500 [ 495.371730] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.371825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.371926] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.372006] PKRU: 55555554 [ 495.372095] Call Trace: [ 495.372144] [ 495.372188] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.372247] netif_close_many (net/core/dev.c:1804) [ 495.372333] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 495.372397] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 495.372461] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.372528] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.372584] cleanup_net (net/core/net_namespace.c:702) [ 495.372643] process_one_work (kernel/workqueue.c:3314) [ 495.372733] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.372794] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.372859] kthread (kernel/kthread.c:436) [ 495.372913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.373002] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.373064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.373136] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.373432] ------------[ cut here ]------------ | [ 495.373540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.373639] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.373864] Tainted: [W]=WARN [ 495.373921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.373993] Workqueue: netns cleanup_net [ 495.374084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.374161] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.374326] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 495.374395] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.374503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.374585] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfcf21c830 [ 495.374671] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.374752] R13: 0000000000000011 R14: ff313abfc6503000 R15: ff313abfc3024500 [ 495.374871] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.374963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.375066] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.375163] PKRU: 55555554 [ 495.375240] Call Trace: [ 495.375291] [ 495.375340] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 495.375408] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.375499] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.375559] cleanup_net (net/core/net_namespace.c:702) [ 495.375644] process_one_work (kernel/workqueue.c:3314) [ 495.375702] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.375759] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.375823] kthread (kernel/kthread.c:436) [ 495.375882] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.375941] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.375998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.376061] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.376345] ------------[ cut here ]------------ | [ 495.376424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.376516] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.376721] Tainted: [W]=WARN [ 495.376812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.376885] Workqueue: netns cleanup_net [ 495.376944] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.377033] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.377194] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 495.377260] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.377338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.377418] RBP: 0000000000000000 R08: ff313abfc32b1c90 R09: ff313abfcf21f030 [ 495.377526] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.377629] R13: 0000000000000011 R14: ff313abfc65a9000 R15: ff313abfc3024500 [ 495.377736] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.377834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.377927] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.378007] PKRU: 55555554 [ 495.378059] Call Trace: [ 495.378114] [ 495.378167] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 495.378257] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.378359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.378418] cleanup_net (net/core/net_namespace.c:702) [ 495.378477] process_one_work (kernel/workqueue.c:3314) [ 495.378552] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.378640] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.378741] kthread (kernel/kthread.c:436) [ 495.378800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.378892] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.378951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.379009] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.379246] ------------[ cut here ]------------ | [ 495.379309] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.379401] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.379596] Tainted: [W]=WARN [ 495.379651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.379747] Workqueue: netns cleanup_net [ 495.379811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.379878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.380022] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 495.380095] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.380203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.380280] RBP: 0000000000000000 R08: ff313abfc327f0d0 R09: ff313abfc1de7830 [ 495.380358] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.380432] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc3024500 [ 495.380515] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.380597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.380668] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.380745] PKRU: 55555554 [ 495.380795] Call Trace: [ 495.380860] [ 495.380911] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 495.380976] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.381044] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.381141] cleanup_net (net/core/net_namespace.c:702) [ 495.381201] process_one_work (kernel/workqueue.c:3314) [ 495.381289] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.381348] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.381408] kthread (kernel/kthread.c:436) [ 495.381464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.381522] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.381580] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.381637] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.381900] ------------[ cut here ]------------ | [ 495.381974] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.382068] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.382306] Tainted: [W]=WARN [ 495.382362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.382431] Workqueue: netns cleanup_net [ 495.382518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.382584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.382728] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 495.382847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.382955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.383033] RBP: 0000000000000000 R08: ff313abfc3092a10 R09: ff313abfc89d7830 [ 495.383118] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.383209] R13: 0000000000000011 R14: ff313abfc6ea6000 R15: ff313abfc3024500 [ 495.383323] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.383401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.383475] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.383565] PKRU: 55555554 [ 495.383613] Call Trace: [ 495.383663] [ 495.383740] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 495.383817] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.383904] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.383964] cleanup_net (net/core/net_namespace.c:702) [ 495.384026] process_one_work (kernel/workqueue.c:3314) [ 495.384085] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.384147] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.384206] kthread (kernel/kthread.c:436) [ 495.384262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.384317] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.384371] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.384428] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.384720] ------------[ cut here ]------------ | [ 495.384788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.384903] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.385109] Tainted: [W]=WARN [ 495.385170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.385288] Workqueue: netns cleanup_net [ 495.385346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.385436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.385580] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 495.385648] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.385735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.385824] RBP: 0000000000000000 R08: ff313abfc8b1db90 R09: ff313abfcfcb2830 [ 495.385903] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.385983] R13: 0000000000000011 R14: ff313abfcfd26000 R15: ff313abfc3024500 [ 495.386069] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.386162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.386256] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.386336] PKRU: 55555554 [ 495.386385] Call Trace: [ 495.386435] [ 495.386486] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 495.386551] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.386648] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.386743] cleanup_net (net/core/net_namespace.c:702) [ 495.386800] process_one_work (kernel/workqueue.c:3314) [ 495.386860] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.386919] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.386978] kthread (kernel/kthread.c:436) [ 495.387033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.387133] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.387194] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.387253] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.387510] ------------[ cut here ]------------ | [ 495.387576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.387679] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.387880] Tainted: [W]=WARN [ 495.387970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.388069] Workqueue: netns cleanup_net [ 495.388137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.388201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.388369] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 495.388433] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.388510] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.388588] RBP: 0000000000000000 R08: ff313abfc2e3e450 R09: ff313abfc640e030 [ 495.388665] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.388771] R13: 0000000000000011 R14: ff313abfc6c67000 R15: ff313abfc3024500 [ 495.388886] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.388967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.389040] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.389130] PKRU: 55555554 [ 495.389180] Call Trace: [ 495.389229] [ 495.389278] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 495.389345] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.389410] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.389468] cleanup_net (net/core/net_namespace.c:702) [ 495.389539] process_one_work (kernel/workqueue.c:3314) [ 495.389597] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.389664] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.389722] kthread (kernel/kthread.c:436) [ 495.389784] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.389847] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.389905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.389962] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.390194] ------------[ cut here ]------------ | [ 495.390257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.390350] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.390540] Tainted: [W]=WARN [ 495.390595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.390665] Workqueue: netns cleanup_net [ 495.390722] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.390786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.390922] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 495.390985] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.391064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.391150] RBP: 0000000000000000 R08: ff313abfc327f850 R09: ff313abfc9ae1830 [ 495.391225] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.391304] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc3024500 [ 495.391385] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.391464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.391533] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.391612] PKRU: 55555554 [ 495.391661] Call Trace: [ 495.391709] [ 495.391758] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 495.391832] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.391898] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.391955] cleanup_net (net/core/net_namespace.c:702) [ 495.392012] process_one_work (kernel/workqueue.c:3314) [ 495.392073] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.392138] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.392195] kthread (kernel/kthread.c:436) [ 495.392252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.392309] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.392367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.392424] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.392649] ------------[ cut here ]------------ | [ 495.392713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.392813] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.393007] Tainted: [W]=WARN [ 495.393065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.393143] Workqueue: netns cleanup_net [ 495.393200] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.393263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.393392] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 495.393454] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.393529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.393604] RBP: 0000000000000000 R08: ff313abfc320b290 R09: ff313abfc30ff830 [ 495.393682] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.393759] R13: 0000000000000011 R14: ff313abfcfce5000 R15: ff313abfc3024500 [ 495.393848] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.393927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.393996] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.394077] PKRU: 55555554 [ 495.394131] Call Trace: [ 495.394180] [ 495.394229] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 495.394293] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.394360] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.394418] cleanup_net (net/core/net_namespace.c:702) [ 495.394475] process_one_work (kernel/workqueue.c:3314) [ 495.394534] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.394592] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.394649] kthread (kernel/kthread.c:436) [ 495.394706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.394764] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.394828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.394886] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.395122] ------------[ cut here ]------------ | [ 495.395187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.395278] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.395470] Tainted: [W]=WARN [ 495.395529] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.395599] Workqueue: netns cleanup_net [ 495.395656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.395720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.395854] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 495.395918] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.395994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.396072] RBP: 0000000000000000 R08: ff313abfc32dc190 R09: ff313abfcfcd782c [ 495.396159] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.396236] R13: 0000000000000011 R14: ff313abfc96b8000 R15: ff313abfc3024500 [ 495.396315] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.396392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.396461] CR2: 00007f7a8668c000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 495.396539] PKRU: 55555554 [ 495.396588] Call Trace: [ 495.396636] [ 495.396685] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 495.396749] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.396820] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.396878] cleanup_net (net/core/net_namespace.c:702) [ 495.396935] process_one_work (kernel/workqueue.c:3314) [ 495.396993] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.397054] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.397118] kthread (kernel/kthread.c:436) [ 495.397176] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.397234] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.397291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.397348] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.397634] ------------[ cut here ]------------ | [ 495.397665] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19594 | [ 495.397720] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.397854] Tainted: [W]=WARN [ 495.397875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.397911] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.397940] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.398039] RSP: 0018:ff5a7391c3e7fcc8 EFLAGS: 00010286 [ 495.398070] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.398115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 495.398157] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc4b3a02c [ 495.398198] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.398236] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3024000 [ 495.398282] FS: 00007fb78215d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 495.398322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.398359] CR2: 00007fb78235ec20 CR3: 0000000006750004 CR4: 0000000000771ef0 [ 495.398401] PKRU: 55555554 [ 495.398417] Call Trace: [ 495.398432] [ 495.398445] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.398468] register_netdevice (net/core/dev.c:11488) [ 495.398489] register_netdev (net/core/dev.c:11552) [ 495.398512] loopback_net_init (drivers/net/loopback.c:218) [ 495.398535] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 495.398570] ops_init (net/core/net_namespace.c:137) [ 495.398593] setup_net (net/core/net_namespace.c:446) [ 495.398615] copy_net_ns (net/core/net_namespace.c:579) [ 495.398634] create_new_namespaces (kernel/nsproxy.c:132) [ 495.398665] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 495.398693] ksys_unshare (kernel/fork.c:3243) [ 495.398715] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 495.398735] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.398758] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.398789] RIP: 0033:0x7fb78241fbcb [ 495.398817] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 495.398910] RSP: 002b:00007fff67787d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 495.398950] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb78241fbcb [ 495.398992] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 495.399033] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 495.399079] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff67789fb0 [ 495.399124] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff6778a74c | [ 495.402326] ------------[ cut here ]------------ | [ 495.402359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19595 | [ 495.402416] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.402544] Tainted: [W]=WARN [ 495.402565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.402603] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.402633] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.402727] RSP: 0018:ff5a7391c3e87720 EFLAGS: 00010286 [ 495.402756] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 495.402798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 495.402850] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc1ee602c [ 495.402898] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.402938] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc2fef700 [ 495.402984] FS: 00007ffad0eaf840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 495.403031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.403067] CR2: 0000000035477988 CR3: 000000000e9b0006 CR4: 0000000000771ef0 [ 495.403133] PKRU: 55555554 [ 495.403148] Call Trace: [ 495.403164] [ 495.403180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.403199] __dev_notify_flags (net/core/dev.c:9787) [ 495.403221] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 495.403242] netif_change_flags (net/core/dev.c:9820) [ 495.403264] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 495.403287] ? __nla_validate_parse (lib/nlattr.c:620) [ 495.403316] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 495.403339] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 495.403358] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.403388] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.403410] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 495.403433] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.403459] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.403482] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.403503] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.403527] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.403548] ___sys_sendmsg (net/socket.c:2752) [ 495.403571] __sys_sendmsg (net/socket.c:2784) [ 495.403593] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.403614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.403640] RIP: 0033:0x7ffad10e908e [ 495.403662] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.403754] RSP: 002b:00007ffcbeb786e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.403795] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffad10e908e [ 495.403843] RDX: 0000000000000000 RSI: 00007ffcbeb78790 RDI: 0000000000000005 [ 495.403881] RBP: 00007ffcbeb786f0 R08: 0000000000000000 R09: 0000000000000000 [ 495.403920] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.403960] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbeb78e60 | [ 495.421138] ------------[ cut here ]------------ | [ 495.421235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.421337] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.421533] Tainted: [W]=WARN [ 495.421588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.421686] Workqueue: netns cleanup_net [ 495.421787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.421857] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.421997] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 495.422064] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 495.422155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.422263] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfd0ea202c [ 495.422368] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.422449] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3024500 [ 495.422559] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.422638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.422748] CR2: 00007fe7cfc16000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 495.422870] PKRU: 55555554 [ 495.422920] Call Trace: [ 495.422970] [ 495.423021] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.423081] netif_close_many (net/core/dev.c:1804) [ 495.423144] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 495.423236] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.423302] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.423391] cleanup_net (net/core/net_namespace.c:702) [ 495.423479] process_one_work (kernel/workqueue.c:3314) [ 495.423565] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.423622] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.423680] kthread (kernel/kthread.c:436) [ 495.423737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.423795] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.423859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.423917] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.424191] ------------[ cut here ]------------ | [ 495.424256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 495.424361] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.424562] Tainted: [W]=WARN [ 495.424619] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.424690] Workqueue: netns cleanup_net [ 495.424747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.424823] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.424963] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 495.425072] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.425165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.425246] RBP: 0000000000000000 R08: ff313abfc3276650 R09: ff313abfc2f3882c [ 495.425366] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.425475] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc3024500 [ 495.425598] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.425682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.425784] CR2: 00007fe7cfc16000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 495.425867] PKRU: 55555554 [ 495.425914] Call Trace: [ 495.425965] [ 495.426015] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 495.426082] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 495.426153] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 495.426247] cleanup_net (net/core/net_namespace.c:702) [ 495.426307] process_one_work (kernel/workqueue.c:3314) [ 495.426368] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.426452] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.426510] kthread (kernel/kthread.c:436) [ 495.426568] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.426628] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.426686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.426745] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.427816] ------------[ cut here ]------------ | [ 495.427851] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19603 | [ 495.427908] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.428035] Tainted: [W]=WARN [ 495.428060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.428096] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.428125] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.428218] RSP: 0018:ff5a7391c3eb7cc8 EFLAGS: 00010286 [ 495.428246] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.428286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 495.428330] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfc657502c [ 495.428368] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.428410] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc2fef700 [ 495.428452] FS: 00007efc6880e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 495.428493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.428527] CR2: 00007efc68a0fc20 CR3: 0000000010d7f005 CR4: 0000000000771ef0 [ 495.428570] PKRU: 55555554 [ 495.428582] Call Trace: [ 495.428597] [ 495.428611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.428632] register_netdevice (net/core/dev.c:11488) [ 495.428653] register_netdev (net/core/dev.c:11552) [ 495.428672] loopback_net_init (drivers/net/loopback.c:218) [ 495.428694] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 495.428726] ops_init (net/core/net_namespace.c:137) [ 495.428747] setup_net (net/core/net_namespace.c:446) [ 495.428770] copy_net_ns (net/core/net_namespace.c:579) [ 495.428790] create_new_namespaces (kernel/nsproxy.c:132) [ 495.428825] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 495.428857] ksys_unshare (kernel/fork.c:3243) [ 495.428878] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 495.428899] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.428920] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.428950] RIP: 0033:0x7efc68ad0bcb [ 495.428972] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 495.429066] RSP: 002b:00007ffc8d558318 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 495.429112] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efc68ad0bcb [ 495.429150] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 495.429191] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 495.429232] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc8d55a540 [ 495.429271] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc8d55b74c | [ 495.432361] ------------[ cut here ]------------ | [ 495.432392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19604 | [ 495.432453] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.432578] Tainted: [W]=WARN [ 495.432600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.432634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.432665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.432757] RSP: 0018:ff5a7391c3eb7720 EFLAGS: 00010286 [ 495.432785] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 495.432835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 495.432880] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfc4b3a02c [ 495.432918] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.432960] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc3024000 [ 495.433003] FS: 00007fa474d53840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 495.433052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.433086] CR2: 0000000012c08988 CR3: 0000000009777005 CR4: 0000000000771ef0 [ 495.433137] PKRU: 55555554 [ 495.433153] Call Trace: [ 495.433167] [ 495.433183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.433206] __dev_notify_flags (net/core/dev.c:9787) [ 495.433230] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 495.433251] netif_change_flags (net/core/dev.c:9820) [ 495.433273] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 495.433297] ? __nla_validate_parse (lib/nlattr.c:620) [ 495.433323] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 495.433344] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 495.433370] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 495.433390] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.433418] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.433439] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 495.433464] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.433491] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.433511] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.433533] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.433554] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.433576] ___sys_sendmsg (net/socket.c:2752) [ 495.433598] __sys_sendmsg (net/socket.c:2784) [ 495.433618] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.433639] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 495.433667] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.433695] RIP: 0033:0x7fa474f8d08e [ 495.433715] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.433810] RSP: 002b:00007fff69e97bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.433855] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa474f8d08e [ 495.433893] RDX: 0000000000000000 RSI: 00007fff69e97ca0 RDI: 0000000000000005 [ 495.433933] RBP: 00007fff69e97c00 R08: 0000000000000000 R09: 0000000000000000 [ 495.433974] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.434011] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff69e98370 | [ 495.462306] ------------[ cut here ]------------ | [ 495.462353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19612 | [ 495.462406] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.462531] Tainted: [W]=WARN [ 495.462553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.462586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.462616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.462707] RSP: 0018:ff5a7391c3ed75f0 EFLAGS: 00010286 [ 495.462736] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.462776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 495.462826] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfcfd24030 [ 495.462867] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.462912] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc3153d00 [ 495.462953] FS: 00007fe830477840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 495.462996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.463034] CR2: 000000000042ebe0 CR3: 0000000006ca6005 CR4: 0000000000771ef0 [ 495.463079] PKRU: 55555554 [ 495.463108] Call Trace: [ 495.463125] [ 495.463143] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.463166] __dev_notify_flags (net/core/dev.c:9787) [ 495.463190] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 495.463215] veth_newlink (drivers/net/veth.c:1871) [ 495.463241] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 495.463263] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.463289] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.463309] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 495.463340] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 495.463367] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.463393] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.463417] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.463441] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.463461] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.463481] ___sys_sendmsg (net/socket.c:2752) [ 495.463503] __sys_sendmsg (net/socket.c:2784) [ 495.463524] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.463546] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.463576] RIP: 0033:0x7fe8306b108e [ 495.463598] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.463700] RSP: 002b:00007fff3e3d2400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.463743] RAX: ffffffffffffffda RBX: 00007fff3e3d2ba8 RCX: 00007fe8306b108e [ 495.463785] RDX: 0000000000000000 RSI: 00007fff3e3d24b0 RDI: 0000000000000005 [ 495.463834] RBP: 00007fff3e3d2410 R08: 0000000000000000 R09: 0000000000000000 [ 495.463877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.463923] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e3d2b70 | [ 495.464110] ------------[ cut here ]------------ | [ 495.464136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19612 | [ 495.464188] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.464310] Tainted: [W]=WARN [ 495.464332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.464367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.464399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.464493] RSP: 0018:ff5a7391c3ed7870 EFLAGS: 00010286 [ 495.464523] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.464565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 495.464603] RBP: 0000000000000000 R08: ff313abfc8b1d250 R09: ff313abfc4a98030 [ 495.464643] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.464686] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3153d00 [ 495.464731] FS: 00007fe830477840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 495.464766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.464801] CR2: 000000000042ebe0 CR3: 0000000006ca6005 CR4: 0000000000771ef0 [ 495.464852] PKRU: 55555554 [ 495.464867] Call Trace: [ 495.464881] [ 495.464895] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.464919] __dev_notify_flags (net/core/dev.c:9787) [ 495.464943] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 495.464966] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 495.464987] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.465015] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.465036] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 495.465064] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 495.465095] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.465124] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.465150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.465172] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.465193] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.465217] ___sys_sendmsg (net/socket.c:2752) [ 495.465239] __sys_sendmsg (net/socket.c:2784) [ 495.465261] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.465283] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.465313] RIP: 0033:0x7fe8306b108e [ 495.465338] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.465433] RSP: 002b:00007fff3e3d2400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.465475] RAX: ffffffffffffffda RBX: 00007fff3e3d2ba8 RCX: 00007fe8306b108e [ 495.465514] RDX: 0000000000000000 RSI: 00007fff3e3d24b0 RDI: 0000000000000005 [ 495.465556] RBP: 00007fff3e3d2410 R08: 0000000000000000 R09: 0000000000000000 [ 495.465595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.465637] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3e3d2b70 | [ 495.474630] ------------[ cut here ]------------ | [ 495.474678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19615 | [ 495.474732] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.474872] Tainted: [W]=WARN [ 495.474896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.474930] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.474962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.475062] RSP: 0018:ff5a7391c3edf720 EFLAGS: 00010286 [ 495.475098] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 495.475143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 495.475182] RBP: 0000000000000000 R08: ff313abfc8b1d250 R09: ff313abfc4a98030 [ 495.475226] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.475266] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3153d00 [ 495.475311] FS: 00007fecbd995840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 495.475355] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.475390] CR2: 0000000022a2e988 CR3: 00000000032ad004 CR4: 0000000000771ef0 [ 495.475429] PKRU: 55555554 [ 495.475443] Call Trace: [ 495.475454] [ 495.475469] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.475492] __dev_notify_flags (net/core/dev.c:9787) [ 495.475512] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 495.475533] netif_change_flags (net/core/dev.c:9820) [ 495.475555] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 495.475576] ? __nla_validate_parse (lib/nlattr.c:620) [ 495.475605] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 495.475627] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 495.475648] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.475677] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.475698] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 495.475719] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.475749] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.475772] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.475796] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.475829] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.475852] ___sys_sendmsg (net/socket.c:2752) [ 495.475876] __sys_sendmsg (net/socket.c:2784) [ 495.475900] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.475923] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.475952] RIP: 0033:0x7fecbdbcf08e [ 495.475974] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.476078] RSP: 002b:00007fff1a2d6870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.476122] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fecbdbcf08e [ 495.476163] RDX: 0000000000000000 RSI: 00007fff1a2d6920 RDI: 0000000000000005 [ 495.476203] RBP: 00007fff1a2d6880 R08: 0000000000000000 R09: 0000000000000000 [ 495.476245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.476290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1a2d6ff0 | [ 495.485355] ------------[ cut here ]------------ | [ 495.485396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19618 | [ 495.485454] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.485590] Tainted: [W]=WARN [ 495.485612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.485647] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.485679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.485777] RSP: 0018:ff5a7391c3eef720 EFLAGS: 00010286 [ 495.485813] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 495.485873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 495.485916] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfc4b3a030 [ 495.485961] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.486001] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc3024000 [ 495.486047] FS: 00007ff21051b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 495.486094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.486134] CR2: 000000000d48d988 CR3: 0000000010d7e005 CR4: 0000000000771ef0 [ 495.486176] PKRU: 55555554 [ 495.486198] Call Trace: [ 495.486212] [ 495.486228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.486256] __dev_notify_flags (net/core/dev.c:9787) [ 495.486279] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 495.486301] netif_change_flags (net/core/dev.c:9820) [ 495.486325] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 495.486350] ? __nla_validate_parse (lib/nlattr.c:620) [ 495.486384] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 495.486407] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 495.486440] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 495.486463] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.486487] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.486509] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 495.486532] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.486561] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.486587] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.486610] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.486632] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.486654] ___sys_sendmsg (net/socket.c:2752) [ 495.486675] __sys_sendmsg (net/socket.c:2784) [ 495.486697] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.486721] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.486752] RIP: 0033:0x7ff21075508e [ 495.486776] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.486878] RSP: 002b:00007ffdb289b1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.486927] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff21075508e [ 495.486969] RDX: 0000000000000000 RSI: 00007ffdb289b290 RDI: 0000000000000005 [ 495.487013] RBP: 00007ffdb289b1f0 R08: 0000000000000000 R09: 0000000000000000 [ 495.487058] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.487100] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb289b960 | [ 495.487249] ------------[ cut here ]------------ | [ 495.487313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 495.487408] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.487603] Tainted: [W]=WARN [ 495.487660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.487730] Workqueue: events_unbound linkwatch_event [ 495.487794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.487864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.487997] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 495.488065] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 495.488152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.488230] RBP: 0000000000000000 R08: ff313abfc8b1d250 R09: ff313abfc6577030 [ 495.488308] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.488383] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3024500 [ 495.488463] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.488541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.488616] CR2: 00007f54a8144574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 495.488698] PKRU: 55555554 [ 495.488747] Call Trace: [ 495.488796] [ 495.488850] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.488907] netif_state_change (net/core/dev.c:1605) [ 495.488964] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 495.489021] __linkwatch_run_queue (net/core/link_watch.c:240) [ 495.489097] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 495.489158] process_one_work (kernel/workqueue.c:3314) [ 495.489221] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.489278] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.489341] kthread (kernel/kthread.c:436) [ 495.489397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.489454] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.489511] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.489570] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.492735] ------------[ cut here ]------------ | [ 495.492801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19619 | [ 495.492898] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.493103] Tainted: [W]=WARN [ 495.493165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.493235] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.493301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.493440] RSP: 0018:ff5a7391c3ef76d0 EFLAGS: 00010286 [ 495.493503] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 495.493580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 495.493657] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfc6577030 [ 495.493734] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.493821] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc2fe7e00 [ 495.493901] FS: 00007f3a883a6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.493981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.494063] CR2: 00000000004ecd10 CR3: 000000000668e001 CR4: 0000000000771ef0 [ 495.494151] PKRU: 55555554 [ 495.494200] Call Trace: [ 495.494250] [ 495.494300] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.494357] netif_state_change (net/core/dev.c:1605) [ 495.494416] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 495.494473] linkwatch_sync_dev (net/core/link_watch.c:295) [ 495.494531] rtnl_getlink (net/core/rtnetlink.c:4273) [ 495.494590] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 495.494654] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.494713] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 495.494779] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.494849] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.494908] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.494966] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.495025] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.495085] ___sys_sendmsg (net/socket.c:2752) [ 495.495157] __sys_sendmsg (net/socket.c:2784) [ 495.495214] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.495272] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.495337] RIP: 0033:0x7f3a885e008e [ 495.495394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.495528] RSP: 002b:00007fffbae9a4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.495605] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a885e008e [ 495.495680] RDX: 0000000000000000 RSI: 00007fffbae9a5a0 RDI: 0000000000000006 [ 495.495757] RBP: 00007fffbae9a500 R08: 0000000000000000 R09: 0000000000000000 [ 495.495840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.495918] R13: 00007fffbae9a650 R14: 00007fffbae9d744 R15: 0000000000000000 | [ 495.502320] ------------[ cut here ]------------ | [ 495.502357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19621 | [ 495.502417] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.502545] Tainted: [W]=WARN [ 495.502567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.502600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.502628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.502728] RSP: 0018:ff5a7391c3f075f0 EFLAGS: 00010286 [ 495.502753] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.502786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 495.502837] RBP: 0000000000000000 R08: ff313abfc32aad90 R09: ff313abfcfce1030 [ 495.502878] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.502917] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fef700 [ 495.502960] FS: 00007f046c8bc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 495.503002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.503037] CR2: 000000000042ebe0 CR3: 000000000315e001 CR4: 0000000000771ef0 [ 495.503078] PKRU: 55555554 [ 495.503094] Call Trace: [ 495.503107] [ 495.503123] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.503145] __dev_notify_flags (net/core/dev.c:9787) [ 495.503169] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 495.503191] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 495.503218] veth_newlink (drivers/net/veth.c:1871) [ 495.503243] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 495.503266] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.503292] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.503314] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 495.503338] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 495.503364] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.503390] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.503411] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.503431] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.503451] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.503473] ___sys_sendmsg (net/socket.c:2752) [ 495.503497] __sys_sendmsg (net/socket.c:2784) [ 495.503520] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.503543] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.503570] RIP: 0033:0x7f046caf608e [ 495.503588] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.503682] RSP: 002b:00007ffd281a7a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.503724] RAX: ffffffffffffffda RBX: 00007ffd281a8238 RCX: 00007f046caf608e [ 495.503763] RDX: 0000000000000000 RSI: 00007ffd281a7b40 RDI: 0000000000000005 [ 495.503809] RBP: 00007ffd281a7aa0 R08: 0000000000000000 R09: 0000000000000000 [ 495.503848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.503886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd281a8200 | [ 495.504053] ------------[ cut here ]------------ | [ 495.504081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19621 | [ 495.504131] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.504253] Tainted: [W]=WARN [ 495.504272] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.504305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.504335] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.504434] RSP: 0018:ff5a7391c3f07870 EFLAGS: 00010286 [ 495.504464] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.504500] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 495.504541] RBP: 0000000000000000 R08: ff313abfc308a290 R09: ff313abfc9b2e030 [ 495.504581] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.504621] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2fef700 [ 495.504663] FS: 00007f046c8bc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 495.504707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.504740] CR2: 000000000042ebe0 CR3: 000000000315e001 CR4: 0000000000771ef0 [ 495.504781] PKRU: 55555554 [ 495.504795] Call Trace: [ 495.504813] [ 495.504828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.504850] __dev_notify_flags (net/core/dev.c:9787) [ 495.504871] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 495.504891] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 495.504911] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.504941] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.504964] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 495.504992] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 495.505023] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.505050] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.505074] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.505101] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.505120] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.505145] ___sys_sendmsg (net/socket.c:2752) [ 495.505169] __sys_sendmsg (net/socket.c:2784) [ 495.505191] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.505212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.505240] RIP: 0033:0x7f046caf608e [ 495.505260] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.505362] RSP: 002b:00007ffd281a7a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.505403] RAX: ffffffffffffffda RBX: 00007ffd281a8238 RCX: 00007f046caf608e [ 495.505444] RDX: 0000000000000000 RSI: 00007ffd281a7b40 RDI: 0000000000000005 [ 495.505488] RBP: 00007ffd281a7aa0 R08: 0000000000000000 R09: 0000000000000000 [ 495.505530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.505569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd281a8200 | [ 495.514477] ------------[ cut here ]------------ | [ 495.514543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19624 | [ 495.514631] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.514828] Tainted: [W]=WARN [ 495.514898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.514967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.515032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.515167] RSP: 0018:ff5a7391c3f17720 EFLAGS: 00010286 [ 495.515230] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 495.515307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.515383] RBP: 0000000000000000 R08: ff313abfc308a290 R09: ff313abfc6577030 [ 495.515458] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.515535] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3024500 [ 495.515613] FS: 00007f57bf745840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.515690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.515758] CR2: 000000000f776988 CR3: 0000000007ffa006 CR4: 0000000000771ef0 [ 495.515844] PKRU: 55555554 [ 495.515892] Call Trace: [ 495.515940] [ 495.515989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.516051] __dev_notify_flags (net/core/dev.c:9787) [ 495.516131] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 495.516189] netif_change_flags (net/core/dev.c:9820) [ 495.516246] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 495.516302] ? __nla_validate_parse (lib/nlattr.c:620) [ 495.516368] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 495.516425] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 495.516482] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.516551] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.516607] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 495.516663] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.516727] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.516798] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.516870] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.516929] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.516986] ___sys_sendmsg (net/socket.c:2752) [ 495.517047] __sys_sendmsg (net/socket.c:2784) [ 495.517112] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.517171] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.517235] RIP: 0033:0x7f57bf97f08e [ 495.517291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.517421] RSP: 002b:00007ffc50113bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.517497] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f57bf97f08e [ 495.517571] RDX: 0000000000000000 RSI: 00007ffc50113c70 RDI: 0000000000000005 [ 495.517647] RBP: 00007ffc50113bd0 R08: 0000000000000000 R09: 0000000000000000 [ 495.517721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.517799] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc50114340 | [ 495.526862] ------------[ cut here ]------------ | [ 495.526896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19627 | [ 495.526951] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.527075] Tainted: [W]=WARN [ 495.527102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.527141] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.527172] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.527271] RSP: 0018:ff5a7391c3f2f720 EFLAGS: 00010286 [ 495.527298] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 495.527343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 495.527384] RBP: 0000000000000000 R08: ff313abfc32aad90 R09: ff313abfc4b3a030 [ 495.527425] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.527464] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3024000 [ 495.527507] FS: 00007fdf31bc7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 495.527547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.527581] CR2: 00000000208c9988 CR3: 000000000324d002 CR4: 0000000000771ef0 [ 495.527624] PKRU: 55555554 [ 495.527640] Call Trace: [ 495.527654] [ 495.527669] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.527692] __dev_notify_flags (net/core/dev.c:9787) [ 495.527712] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 495.527732] netif_change_flags (net/core/dev.c:9820) [ 495.527753] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 495.527773] ? __nla_validate_parse (lib/nlattr.c:620) [ 495.527803] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 495.527829] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 495.527860] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 495.527884] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.527914] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.527934] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 495.527954] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.527977] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.527997] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.528017] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.528038] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.528062] ___sys_sendmsg (net/socket.c:2752) [ 495.528084] __sys_sendmsg (net/socket.c:2784) [ 495.528108] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.528126] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.528158] RIP: 0033:0x7fdf31e0108e [ 495.528180] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.528278] RSP: 002b:00007fffe34db8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.528319] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf31e0108e [ 495.528360] RDX: 0000000000000000 RSI: 00007fffe34db9a0 RDI: 0000000000000005 [ 495.528400] RBP: 00007fffe34db900 R08: 0000000000000000 R09: 0000000000000000 [ 495.528440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.528481] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe34dc070 | [ 495.528632] ------------[ cut here ]------------ | [ 495.528696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 495.528791] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.528990] Tainted: [W]=WARN [ 495.529047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.529122] Workqueue: events_unbound linkwatch_event [ 495.529187] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.529250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.529379] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 495.529442] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 495.529517] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.529598] RBP: 0000000000000000 R08: ff313abfc308a290 R09: ff313abfc6577030 [ 495.529676] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.529751] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3024500 [ 495.529843] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.529924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.529995] CR2: 00007f7a941b5574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 495.530074] PKRU: 55555554 [ 495.530134] Call Trace: [ 495.530185] [ 495.530236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.530294] netif_state_change (net/core/dev.c:1605) [ 495.530357] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 495.530414] __linkwatch_run_queue (net/core/link_watch.c:240) [ 495.530478] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 495.530535] process_one_work (kernel/workqueue.c:3314) [ 495.530592] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.530649] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.530711] kthread (kernel/kthread.c:436) [ 495.530767] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.530829] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.530886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.530944] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.534011] ------------[ cut here ]------------ | [ 495.534073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19628 | [ 495.534169] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.534357] Tainted: [W]=WARN [ 495.534411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.534481] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.534546] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.534680] RSP: 0018:ff5a7391c3f376d0 EFLAGS: 00010286 [ 495.534743] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 495.534828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 495.534905] RBP: 0000000000000000 R08: ff313abfc32aad90 R09: ff313abfc6577030 [ 495.534980] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.535058] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fe7e00 [ 495.535147] FS: 00007f5e8c5b8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.535225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.535296] CR2: 00000000004ecd18 CR3: 0000000004853004 CR4: 0000000000771ef0 [ 495.535376] PKRU: 55555554 [ 495.535424] Call Trace: [ 495.535473] [ 495.535522] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.535580] netif_state_change (net/core/dev.c:1605) [ 495.535637] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 495.535693] linkwatch_sync_dev (net/core/link_watch.c:295) [ 495.535750] rtnl_getlink (net/core/rtnetlink.c:4273) [ 495.535817] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 495.535880] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.535938] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 495.536002] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.536074] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.536140] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.536197] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.536255] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.536313] ___sys_sendmsg (net/socket.c:2752) [ 495.536371] __sys_sendmsg (net/socket.c:2784) [ 495.536428] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.536485] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.536549] RIP: 0033:0x7f5e8c7f208e [ 495.536605] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.536734] RSP: 002b:00007ffe26ef9750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.536819] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e8c7f208e [ 495.536895] RDX: 0000000000000000 RSI: 00007ffe26ef9800 RDI: 0000000000000006 [ 495.536970] RBP: 00007ffe26ef9760 R08: 0000000000000000 R09: 0000000000000000 [ 495.537050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.537135] R13: 00007ffe26ef98b0 R14: 00007ffe26efd744 R15: 0000000000000000 | [ 495.543361] ------------[ cut here ]------------ | [ 495.543394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19630 | [ 495.543445] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.543557] Tainted: [W]=WARN [ 495.543583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.543617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.543649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.543748] RSP: 0018:ff5a7391c3f475f0 EFLAGS: 00010286 [ 495.543777] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.543829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 495.543869] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfcfcc8030 [ 495.543910] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.543951] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3153d00 [ 495.543994] FS: 00007f1e18d95840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 495.544039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.544076] CR2: 000000000042ebe0 CR3: 0000000008b3f003 CR4: 0000000000771ef0 [ 495.544119] PKRU: 55555554 [ 495.544136] Call Trace: [ 495.544152] [ 495.544167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.544190] __dev_notify_flags (net/core/dev.c:9787) [ 495.544212] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 495.544233] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 495.544261] veth_newlink (drivers/net/veth.c:1871) [ 495.544284] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 495.544307] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.544335] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.544358] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 495.544386] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 495.544413] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.544439] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.544458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.544476] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.544496] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.544520] ___sys_sendmsg (net/socket.c:2752) [ 495.544542] __sys_sendmsg (net/socket.c:2784) [ 495.544563] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.544581] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.544605] RIP: 0033:0x7f1e18fcf08e [ 495.544626] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.544721] RSP: 002b:00007ffeed52e160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.544758] RAX: ffffffffffffffda RBX: 00007ffeed52e908 RCX: 00007f1e18fcf08e [ 495.544801] RDX: 0000000000000000 RSI: 00007ffeed52e210 RDI: 0000000000000005 [ 495.544849] RBP: 00007ffeed52e170 R08: 0000000000000000 R09: 0000000000000000 [ 495.544890] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.544932] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeed52e8d0 | [ 495.545104] ------------[ cut here ]------------ | [ 495.545134] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19630 | [ 495.545181] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.545302] Tainted: [W]=WARN [ 495.545321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.545355] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.545383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.545460] RSP: 0018:ff5a7391c3f47870 EFLAGS: 00010286 [ 495.545488] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.545532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 495.545574] RBP: 0000000000000000 R08: ff313abfc3276d90 R09: ff313abfc4a9b030 [ 495.545615] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.545657] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3153d00 [ 495.545699] FS: 00007f1e18d95840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 495.545739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.545770] CR2: 000000000042ebe0 CR3: 0000000008b3f003 CR4: 0000000000771ef0 [ 495.545816] PKRU: 55555554 [ 495.545829] Call Trace: [ 495.545845] [ 495.545859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.545879] __dev_notify_flags (net/core/dev.c:9787) [ 495.545901] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 495.545922] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 495.545945] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.545974] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.545992] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 495.546019] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 495.546049] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.546079] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.546101] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.546122] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.546143] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.546162] ___sys_sendmsg (net/socket.c:2752) [ 495.546186] __sys_sendmsg (net/socket.c:2784) [ 495.546209] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.546229] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.546257] RIP: 0033:0x7f1e18fcf08e [ 495.546276] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.546371] RSP: 002b:00007ffeed52e160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.546416] RAX: ffffffffffffffda RBX: 00007ffeed52e908 RCX: 00007f1e18fcf08e [ 495.546464] RDX: 0000000000000000 RSI: 00007ffeed52e210 RDI: 0000000000000005 [ 495.546512] RBP: 00007ffeed52e170 R08: 0000000000000000 R09: 0000000000000000 [ 495.546558] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.546599] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeed52e8d0 | [ 495.555496] ------------[ cut here ]------------ | [ 495.555580] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19633 | [ 495.555671] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.555873] Tainted: [W]=WARN [ 495.555928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.555999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.556066] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.556208] RSP: 0018:ff5a7391c3f57720 EFLAGS: 00010286 [ 495.556271] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 495.556349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.556426] RBP: 0000000000000000 R08: ff313abfc3276d90 R09: ff313abfc6577030 [ 495.556516] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.556593] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3024500 [ 495.556674] FS: 00007f2a02493840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.556753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.556829] CR2: 000000003fafe988 CR3: 0000000004852003 CR4: 0000000000771ef0 [ 495.556907] PKRU: 55555554 [ 495.556955] Call Trace: [ 495.557005] [ 495.557057] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.557134] __dev_notify_flags (net/core/dev.c:9787) [ 495.557192] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 495.557249] netif_change_flags (net/core/dev.c:9820) [ 495.557306] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 495.557363] ? __nla_validate_parse (lib/nlattr.c:620) [ 495.557428] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 495.557486] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 495.557544] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.557615] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.557672] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 495.557729] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.557792] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.557858] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.557916] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.557973] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.558033] ___sys_sendmsg (net/socket.c:2752) [ 495.558100] __sys_sendmsg (net/socket.c:2784) [ 495.558158] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.558215] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.558279] RIP: 0033:0x7f2a026cd08e [ 495.558335] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.558464] RSP: 002b:00007ffda07abf30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.558542] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a026cd08e [ 495.558619] RDX: 0000000000000000 RSI: 00007ffda07abfe0 RDI: 0000000000000005 [ 495.558695] RBP: 00007ffda07abf40 R08: 0000000000000000 R09: 0000000000000000 [ 495.558772] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.558855] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda07ac6b0 | [ 495.567813] ------------[ cut here ]------------ | [ 495.567858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19636 | [ 495.567913] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.568050] Tainted: [W]=WARN [ 495.568073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.568111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.568142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.568234] RSP: 0018:ff5a7391c3f6f720 EFLAGS: 00010286 [ 495.568263] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 495.568306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 495.568349] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfc4b3a030 [ 495.568387] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.568426] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3024000 [ 495.568469] FS: 00007f23238d4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 495.568513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.568547] CR2: 0000000030ddf988 CR3: 00000000049b0005 CR4: 0000000000771ef0 [ 495.568589] PKRU: 55555554 [ 495.568602] Call Trace: [ 495.568615] [ 495.568631] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.568653] __dev_notify_flags (net/core/dev.c:9787) [ 495.568675] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 495.568694] netif_change_flags (net/core/dev.c:9820) [ 495.568714] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 495.568734] ? __nla_validate_parse (lib/nlattr.c:620) [ 495.568763] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 495.568782] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 495.568805] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 495.568835] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.568859] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.568879] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 495.568899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.568926] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.568947] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.568964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.568985] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.569007] ___sys_sendmsg (net/socket.c:2752) [ 495.569028] __sys_sendmsg (net/socket.c:2784) [ 495.569056] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.569076] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.569107] RIP: 0033:0x7f2323b0e08e [ 495.569128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.569221] RSP: 002b:00007ffe1b71ed20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.569264] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2323b0e08e [ 495.569310] RDX: 0000000000000000 RSI: 00007ffe1b71edd0 RDI: 0000000000000005 [ 495.569352] RBP: 00007ffe1b71ed30 R08: 0000000000000000 R09: 0000000000000000 [ 495.569394] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.569434] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1b71f4a0 | [ 495.569573] ------------[ cut here ]------------ | [ 495.569639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 495.569734] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.569932] Tainted: [W]=WARN [ 495.569986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.570056] Workqueue: events_unbound linkwatch_event [ 495.570131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.570200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.570340] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 495.570404] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 495.570483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.570562] RBP: 0000000000000000 R08: ff313abfc3276d90 R09: ff313abfc6577030 [ 495.570640] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.570718] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3024500 [ 495.570795] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.570879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.570947] CR2: 00007fcd26103574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 495.571025] PKRU: 55555554 [ 495.571075] Call Trace: [ 495.571131] [ 495.571179] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.571236] netif_state_change (net/core/dev.c:1605) [ 495.571292] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 495.571351] __linkwatch_run_queue (net/core/link_watch.c:240) [ 495.571413] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 495.571469] process_one_work (kernel/workqueue.c:3314) [ 495.571526] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.571582] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.571638] kthread (kernel/kthread.c:436) [ 495.571697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.571752] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.571814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.571871] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.574887] ------------[ cut here ]------------ | [ 495.574925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19637 | [ 495.574981] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.575107] Tainted: [W]=WARN [ 495.575129] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.575165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.575196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.575295] RSP: 0018:ff5a7391c3f776d0 EFLAGS: 00010286 [ 495.575325] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 495.575368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 495.575411] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfc4b3a030 [ 495.575450] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.575490] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc3165d00 [ 495.575530] FS: 00007f38e3a82840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 495.575576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.575610] CR2: 00000000004ecd20 CR3: 0000000003393002 CR4: 0000000000771ef0 [ 495.575655] PKRU: 55555554 [ 495.575669] Call Trace: [ 495.575683] [ 495.575699] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.575720] netif_state_change (net/core/dev.c:1605) [ 495.575738] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 495.575759] linkwatch_sync_dev (net/core/link_watch.c:295) [ 495.575779] rtnl_getlink (net/core/rtnetlink.c:4273) [ 495.575800] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 495.575838] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.575861] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 495.575891] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.575921] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.575945] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.575965] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.575984] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.576006] ___sys_sendmsg (net/socket.c:2752) [ 495.576030] __sys_sendmsg (net/socket.c:2784) [ 495.576054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.576077] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.576106] RIP: 0033:0x7f38e3cbc08e [ 495.576129] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.576221] RSP: 002b:00007fffabea7b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.576255] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38e3cbc08e [ 495.576298] RDX: 0000000000000000 RSI: 00007fffabea7be0 RDI: 0000000000000006 [ 495.576339] RBP: 00007fffabea7b40 R08: 0000000000000000 R09: 0000000000000000 [ 495.576377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.576417] R13: 00007fffabea7c90 R14: 00007fffabeab744 R15: 0000000000000000 | [ 495.582473] ------------[ cut here ]------------ | [ 495.582502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19639 | [ 495.582554] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.582684] Tainted: [W]=WARN [ 495.582705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.582737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.582766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.582867] RSP: 0018:ff5a7391c3f875f0 EFLAGS: 00010286 [ 495.582894] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.582936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 495.582973] RBP: 0000000000000000 R08: ff313abfc2fe1150 R09: ff313abfc977f030 [ 495.583013] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.583053] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc3165d00 [ 495.583098] FS: 00007fe994a1a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 495.583143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.583179] CR2: 00007fe994d81f5d CR3: 00000000032c0004 CR4: 0000000000771ef0 [ 495.583219] PKRU: 55555554 [ 495.583233] Call Trace: [ 495.583246] [ 495.583259] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.583280] __dev_notify_flags (net/core/dev.c:9787) [ 495.583302] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 495.583326] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 495.583353] veth_newlink (drivers/net/veth.c:1871) [ 495.583376] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 495.583405] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.583437] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.583459] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 495.583486] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 495.583511] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.583539] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.583563] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.583592] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.583613] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.583635] ___sys_sendmsg (net/socket.c:2752) [ 495.583657] __sys_sendmsg (net/socket.c:2784) [ 495.583682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.583704] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.583733] RIP: 0033:0x7fe994c5408e [ 495.583753] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.583854] RSP: 002b:00007ffe4e7e8130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.583893] RAX: ffffffffffffffda RBX: 00007ffe4e7e88d8 RCX: 00007fe994c5408e [ 495.583942] RDX: 0000000000000000 RSI: 00007ffe4e7e81e0 RDI: 0000000000000005 [ 495.583982] RBP: 00007ffe4e7e8140 R08: 0000000000000000 R09: 0000000000000000 [ 495.584023] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.584064] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4e7e88a0 | [ 495.584245] ------------[ cut here ]------------ | [ 495.584273] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19639 | [ 495.584323] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.584442] Tainted: [W]=WARN [ 495.584461] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.584494] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.584525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.584615] RSP: 0018:ff5a7391c3f87870 EFLAGS: 00010286 [ 495.584639] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 495.584681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 495.584720] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfc65aa030 [ 495.584762] R10: ff313abfc4b3a120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.584804] R13: 0000000000000010 R14: ff313abfc4b3a000 R15: ff313abfc3165d00 [ 495.584848] FS: 00007fe994a1a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 495.584881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.584921] CR2: 00007fe994d81f5d CR3: 00000000032c0004 CR4: 0000000000771ef0 [ 495.584958] PKRU: 55555554 [ 495.584971] Call Trace: [ 495.584982] [ 495.584998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.585020] __dev_notify_flags (net/core/dev.c:9787) [ 495.585042] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 495.585063] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 495.585084] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.585114] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.585133] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 495.585160] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 495.585186] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.585215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.585238] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.585260] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.585281] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.585302] ___sys_sendmsg (net/socket.c:2752) [ 495.585323] __sys_sendmsg (net/socket.c:2784) [ 495.585344] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.585364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.585396] RIP: 0033:0x7fe994c5408e [ 495.585417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.585517] RSP: 002b:00007ffe4e7e8130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.585554] RAX: ffffffffffffffda RBX: 00007ffe4e7e88d8 RCX: 00007fe994c5408e [ 495.585593] RDX: 0000000000000000 RSI: 00007ffe4e7e81e0 RDI: 0000000000000005 [ 495.585636] RBP: 00007ffe4e7e8140 R08: 0000000000000000 R09: 0000000000000000 [ 495.585678] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.585714] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4e7e88a0 | [ 495.594590] ------------[ cut here ]------------ | [ 495.594657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19642 | [ 495.594747] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.594947] Tainted: [W]=WARN [ 495.595005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.595077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.595146] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.595280] RSP: 0018:ff5a7391c3f9f720 EFLAGS: 00010286 [ 495.595343] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 495.595420] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.595496] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfc6577030 [ 495.595576] R10: ff313abfc4b3a120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.595653] R13: 0000000000000010 R14: ff313abfc4b3a000 R15: ff313abfc3024500 [ 495.595733] FS: 00007f86ccca7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.595817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.595884] CR2: 000000001718e988 CR3: 000000000fc6f006 CR4: 0000000000771ef0 [ 495.595969] PKRU: 55555554 [ 495.596017] Call Trace: [ 495.596068] [ 495.596122] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.596180] __dev_notify_flags (net/core/dev.c:9787) [ 495.596237] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 495.596293] netif_change_flags (net/core/dev.c:9820) [ 495.596351] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 495.596408] ? __nla_validate_parse (lib/nlattr.c:620) [ 495.596472] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 495.596529] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 495.596586] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.596649] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.596705] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 495.596762] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.596836] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.596895] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.596952] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.597009] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.597071] ___sys_sendmsg (net/socket.c:2752) [ 495.597146] __sys_sendmsg (net/socket.c:2784) [ 495.597204] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.597261] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.597325] RIP: 0033:0x7f86ccee108e [ 495.597382] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.597518] RSP: 002b:00007ffcd9905690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.597598] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f86ccee108e [ 495.597686] RDX: 0000000000000000 RSI: 00007ffcd9905740 RDI: 0000000000000005 [ 495.597765] RBP: 00007ffcd99056a0 R08: 0000000000000000 R09: 0000000000000000 [ 495.597851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.597937] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd9905e10 | [ 495.607182] ------------[ cut here ]------------ | [ 495.607224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19645 | [ 495.607275] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.607390] Tainted: [W]=WARN [ 495.607415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.607451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.607480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.607575] RSP: 0018:ff5a7391c3fb7720 EFLAGS: 00010286 [ 495.607605] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 495.607647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 495.607688] RBP: 0000000000000000 R08: ff313abfc2fe1150 R09: ff313abfc65aa030 [ 495.607725] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.607768] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc3165d00 [ 495.607815] FS: 00007f2d73179840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 495.607861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.607897] CR2: 0000000030c7b988 CR3: 0000000004ba2005 CR4: 0000000000771ef0 [ 495.607938] PKRU: 55555554 [ 495.607954] Call Trace: [ 495.607969] [ 495.607983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.608004] __dev_notify_flags (net/core/dev.c:9787) [ 495.608026] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 495.608050] netif_change_flags (net/core/dev.c:9820) [ 495.608069] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 495.608094] ? __nla_validate_parse (lib/nlattr.c:620) [ 495.608127] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 495.608148] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 495.608177] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 495.608200] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 495.608229] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.608253] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 495.608277] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.608306] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.608332] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.608355] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.608376] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.608398] ___sys_sendmsg (net/socket.c:2752) [ 495.608422] __sys_sendmsg (net/socket.c:2784) [ 495.608444] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.608465] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.608496] RIP: 0033:0x7f2d733b308e [ 495.608518] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.608614] RSP: 002b:00007fff095d6410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.608660] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d733b308e [ 495.608703] RDX: 0000000000000000 RSI: 00007fff095d64c0 RDI: 0000000000000005 [ 495.608745] RBP: 00007fff095d6420 R08: 0000000000000000 R09: 0000000000000000 [ 495.608783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.608830] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff095d6b90 | [ 495.608987] ------------[ cut here ]------------ | [ 495.609055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 495.609159] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.609360] Tainted: [W]=WARN [ 495.609415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.609486] Workqueue: events_unbound linkwatch_event [ 495.609550] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.609613] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.609744] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 495.609815] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 495.609892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024500 [ 495.609969] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfc6577030 [ 495.610052] R10: ff313abfc4b3a120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.610138] R13: 0000000000000010 R14: ff313abfc4b3a000 R15: ff313abfc3024500 [ 495.610219] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.610298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.610367] CR2: 00007fbe6415b574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 495.610444] PKRU: 55555554 [ 495.610493] Call Trace: [ 495.610542] [ 495.610591] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.610648] netif_state_change (net/core/dev.c:1605) [ 495.610706] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 495.610763] __linkwatch_run_queue (net/core/link_watch.c:240) [ 495.610836] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 495.610892] process_one_work (kernel/workqueue.c:3314) [ 495.610950] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 495.611009] ? rescuer_thread (kernel/workqueue.c:3672) [ 495.611070] kthread (kernel/kthread.c:436) [ 495.611138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.611198] ret_from_fork (arch/x86/kernel/process.c:158) [ 495.611256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 495.611314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 495.614483] ------------[ cut here ]------------ | [ 495.614548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19646 | [ 495.614636] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 495.614838] Tainted: [W]=WARN [ 495.614895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.614967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 495.615037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 495.615199] RSP: 0018:ff5a7391c3fbf6d0 EFLAGS: 00010286 [ 495.615266] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 495.615347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 495.615426] RBP: 0000000000000000 R08: ff313abfc2fe1150 R09: ff313abfc6577030 [ 495.615506] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 495.615586] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc2fe7e00 [ 495.615668] FS: 00007fc81ba71840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 495.615747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 495.615826] CR2: 00000000004ecd28 CR3: 0000000009af6005 CR4: 0000000000771ef0 [ 495.615904] PKRU: 55555554 [ 495.615953] Call Trace: [ 495.616002] [ 495.616055] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 495.616123] netif_state_change (net/core/dev.c:1605) [ 495.616181] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 495.616238] linkwatch_sync_dev (net/core/link_watch.c:295) [ 495.616312] rtnl_getlink (net/core/rtnetlink.c:4273) [ 495.616371] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 495.616435] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 495.616491] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 495.616562] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 495.616625] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 495.616683] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 495.616741] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 495.616798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 495.616864] ___sys_sendmsg (net/socket.c:2752) [ 495.616924] __sys_sendmsg (net/socket.c:2784) [ 495.616981] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 495.617042] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 495.617118] RIP: 0033:0x7fc81bcab08e [ 495.617175] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 495.617312] RSP: 002b:00007ffd68ad3930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.617391] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc81bcab08e [ 495.617470] RDX: 0000000000000000 RSI: 00007ffd68ad39e0 RDI: 0000000000000006 [ 495.617551] RBP: 00007ffd68ad3940 R08: 0000000000000000 R09: 0000000000000000 [ 495.617629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c70d [ 495.617708] R13: 00007ffd68ad3a90 R14: 00007ffd68ad7744 R15: 0000000000000000 | [ 500.999131] ------------[ cut here ]------------ | [ 500.999256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 500.999326] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 500.999454] Tainted: [W]=WARN [ 500.999475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.999508] Workqueue: netns cleanup_net [ 500.999532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 500.999565] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 500.999666] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 500.999696] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 500.999742] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 500.999786] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfc6577030 [ 500.999824] R10: ff313abfc4b3a120 R11: fefefefefefefeff R12: 0000000000000000 [ 500.999871] R13: 0000000000000010 R14: ff313abfc4b3a000 R15: ff313abfc2fe7e00 [ 500.999922] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 500.999967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 500.999999] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.000039] PKRU: 55555554 [ 501.000054] Call Trace: [ 501.000069] [ 501.000094] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.000118] netif_close_many (net/core/dev.c:1804) [ 501.000140] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 501.000170] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 501.000199] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.000227] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.000253] cleanup_net (net/core/net_namespace.c:702) [ 501.000281] process_one_work (kernel/workqueue.c:3314) [ 501.000306] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.000329] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.000353] kthread (kernel/kthread.c:436) [ 501.000374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.000395] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.000418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.000440] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.000537] ------------[ cut here ]------------ | [ 501.000582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.000636] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.000763] Tainted: [W]=WARN [ 501.000781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.000816] Workqueue: netns cleanup_net [ 501.000838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.000869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.000967] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 501.000997] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 501.001036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.001076] RBP: 0000000000000000 R08: ff313abfc2fe1150 R09: ff313abfc6577030 [ 501.001126] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.001167] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc2fe7e00 [ 501.001212] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.001252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.001291] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.001329] PKRU: 55555554 [ 501.001341] Call Trace: [ 501.001356] [ 501.001370] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.001396] netif_close_many (net/core/dev.c:1804) [ 501.001417] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 501.001443] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 501.001467] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.001494] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.001516] cleanup_net (net/core/net_namespace.c:702) [ 501.001536] process_one_work (kernel/workqueue.c:3314) [ 501.001558] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.001578] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.001599] kthread (kernel/kthread.c:436) [ 501.001620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.001644] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.001665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.001687] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.001783] ------------[ cut here ]------------ | [ 501.001810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.001915] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.002050] Tainted: [W]=WARN [ 501.002072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.002114] Workqueue: netns cleanup_net [ 501.002139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.002171] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.002266] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 501.002295] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 501.002337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.002386] RBP: 0000000000000000 R08: ff313abfc3276d90 R09: ff313abfc6577030 [ 501.002428] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.002470] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc2fe7e00 [ 501.002515] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.002557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.002593] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.002636] PKRU: 55555554 [ 501.002651] Call Trace: [ 501.002666] [ 501.002679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.002699] netif_close_many (net/core/dev.c:1804) [ 501.002722] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 501.002752] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 501.002780] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.002809] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.002832] cleanup_net (net/core/net_namespace.c:702) [ 501.002858] process_one_work (kernel/workqueue.c:3314) [ 501.002881] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.002902] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.002925] kthread (kernel/kthread.c:436) [ 501.002947] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.002968] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.002989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.003012] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.003116] ------------[ cut here ]------------ | [ 501.003143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.003226] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.003364] Tainted: [W]=WARN [ 501.003382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.003420] Workqueue: netns cleanup_net [ 501.003443] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.003466] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.003565] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 501.003590] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 501.003632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.003675] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfc6577030 [ 501.003715] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.003757] R13: 0000000000000010 R14: ff313abfcfd26000 R15: ff313abfc2fe7e00 [ 501.003802] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.003849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.003927] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.003968] PKRU: 55555554 [ 501.003982] Call Trace: [ 501.003993] [ 501.004005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.004029] netif_close_many (net/core/dev.c:1804) [ 501.004052] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 501.004083] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 501.004115] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.004145] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.004167] cleanup_net (net/core/net_namespace.c:702) [ 501.004190] process_one_work (kernel/workqueue.c:3314) [ 501.004213] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.004235] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.004258] kthread (kernel/kthread.c:436) [ 501.004279] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.004300] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.004320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.004342] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.004501] ------------[ cut here ]------------ | [ 501.004535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.004593] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.004713] Tainted: [W]=WARN [ 501.004734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.004766] Workqueue: netns cleanup_net [ 501.004785] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.004813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.004915] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 501.004943] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 501.004985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.005034] RBP: 0000000000000000 R08: ff313abfc308a290 R09: ff313abfc6577030 [ 501.005077] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.005125] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2fe7e00 [ 501.005167] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.005209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.005243] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.005281] PKRU: 55555554 [ 501.005296] Call Trace: [ 501.005312] [ 501.005328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.005350] netif_close_many (net/core/dev.c:1804) [ 501.005372] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 501.005402] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 501.005430] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.005460] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.005483] cleanup_net (net/core/net_namespace.c:702) [ 501.005651] process_one_work (kernel/workqueue.c:3314) [ 501.005669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.005690] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.005711] kthread (kernel/kthread.c:436) [ 501.005734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.005757] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.005777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.005799] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.005891] ------------[ cut here ]------------ | [ 501.005944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.006008] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.006138] Tainted: [W]=WARN [ 501.006158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.006190] Workqueue: netns cleanup_net [ 501.006212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.006242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.006338] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 501.006364] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 501.006409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.006452] RBP: 0000000000000000 R08: ff313abfc32aad90 R09: ff313abfc6577030 [ 501.006491] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.006534] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fe7e00 [ 501.006579] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.006623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.006657] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.006701] PKRU: 55555554 [ 501.006715] Call Trace: [ 501.006729] [ 501.006745] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.006772] netif_close_many (net/core/dev.c:1804) [ 501.006794] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 501.006824] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 501.006909] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.006940] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.006959] cleanup_net (net/core/net_namespace.c:702) [ 501.006978] process_one_work (kernel/workqueue.c:3314) [ 501.007000] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.007022] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.007048] kthread (kernel/kthread.c:436) [ 501.007070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.007092] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.007111] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.007135] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.007227] ------------[ cut here ]------------ | [ 501.007296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.007353] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.007479] Tainted: [W]=WARN [ 501.007501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.007531] Workqueue: netns cleanup_net [ 501.007554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.007581] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.007675] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 501.007704] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 501.007745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.007785] RBP: 0000000000000000 R08: ff313abfc8b1d250 R09: ff313abfc6577030 [ 501.007826] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.007872] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc2fe7e00 [ 501.007917] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.007956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.007998] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.008045] PKRU: 55555554 [ 501.008060] Call Trace: [ 501.008074] [ 501.008094] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.008115] netif_close_many (net/core/dev.c:1804) [ 501.008138] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 501.008167] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 501.008191] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.008218] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.008238] cleanup_net (net/core/net_namespace.c:702) [ 501.008256] process_one_work (kernel/workqueue.c:3314) [ 501.008278] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.008298] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.008319] kthread (kernel/kthread.c:436) [ 501.008343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.008365] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.008387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.008408] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.008530] ------------[ cut here ]------------ | [ 501.008563] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.008624] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.008749] Tainted: [W]=WARN [ 501.008772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.008806] Workqueue: netns cleanup_net [ 501.008829] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.008858] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.008954] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 501.008983] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 501.009019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.009065] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfc6577030 [ 501.009109] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.009152] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc2fe7e00 [ 501.009197] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.009242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.009277] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.009320] PKRU: 55555554 [ 501.009332] Call Trace: [ 501.009347] [ 501.009359] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.009380] netif_close_many (net/core/dev.c:1804) [ 501.009402] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 501.009429] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 501.009456] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.009487] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.009507] cleanup_net (net/core/net_namespace.c:702) [ 501.009527] process_one_work (kernel/workqueue.c:3314) [ 501.009547] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.009572] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.009593] kthread (kernel/kthread.c:436) [ 501.009616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.009639] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.009659] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.009681] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.009772] ------------[ cut here ]------------ | [ 501.009799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.009883] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.010011] Tainted: [W]=WARN [ 501.010032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.010071] Workqueue: netns cleanup_net [ 501.010103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.010130] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.010222] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 501.010249] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 501.010291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.010333] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc657702c [ 501.010373] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.010415] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc2fe7e00 [ 501.010458] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.010500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.010532] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.010572] PKRU: 55555554 [ 501.010584] Call Trace: [ 501.010598] [ 501.010611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.010628] netif_close_many (net/core/dev.c:1804) [ 501.010649] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 501.010676] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 501.010704] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.010730] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.010752] cleanup_net (net/core/net_namespace.c:702) [ 501.010775] process_one_work (kernel/workqueue.c:3314) [ 501.010800] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.010860] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.010885] kthread (kernel/kthread.c:436) [ 501.010906] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.010931] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.010951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.010971] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.011173] ------------[ cut here ]------------ | [ 501.011211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.011272] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.011389] Tainted: [W]=WARN [ 501.011410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.011447] Workqueue: netns cleanup_net [ 501.011472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.011501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.011598] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 501.011628] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.011664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.011703] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfc6f04830 [ 501.011743] R10: ff313abfc4b3a120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.011782] R13: 0000000000000011 R14: ff313abfc4b3a000 R15: ff313abfc2fe7e00 [ 501.011831] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.011879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.011912] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.011952] PKRU: 55555554 [ 501.011966] Call Trace: [ 501.011979] [ 501.011995] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 501.012023] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.012053] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.012076] cleanup_net (net/core/net_namespace.c:702) [ 501.012113] process_one_work (kernel/workqueue.c:3314) [ 501.012133] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.012156] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.012180] kthread (kernel/kthread.c:436) [ 501.012203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.012225] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.012244] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.012266] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.012384] ------------[ cut here ]------------ | [ 501.012424] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.012486] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.012612] Tainted: [W]=WARN [ 501.012630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.012667] Workqueue: netns cleanup_net [ 501.012691] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.012722] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.012821] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 501.012847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.012892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.012933] RBP: 0000000000000000 R08: ff313abfc2fe1150 R09: ff313abfc64d1030 [ 501.012974] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.013015] R13: 0000000000000011 R14: ff313abfc4b39000 R15: ff313abfc2fe7e00 [ 501.013058] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.013107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.013142] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.013183] PKRU: 55555554 [ 501.013196] Call Trace: [ 501.013210] [ 501.013225] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 501.013253] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.013275] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.013296] cleanup_net (net/core/net_namespace.c:702) [ 501.013315] process_one_work (kernel/workqueue.c:3314) [ 501.013337] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.013359] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.013382] kthread (kernel/kthread.c:436) [ 501.013401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.013422] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.013444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.013467] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.013628] ------------[ cut here ]------------ | [ 501.013666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.013724] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.013841] Tainted: [W]=WARN [ 501.013868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.013904] Workqueue: netns cleanup_net [ 501.013927] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.013954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.014052] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 501.014087] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.014134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.014175] RBP: 0000000000000000 R08: ff313abfc3276d90 R09: ff313abfc203b830 [ 501.014217] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.014259] R13: 0000000000000011 R14: ff313abfc9b2e000 R15: ff313abfc2fe7e00 [ 501.014302] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.014343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.014377] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.014420] PKRU: 55555554 [ 501.014432] Call Trace: [ 501.014447] [ 501.014462] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 501.014489] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.014518] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.014539] cleanup_net (net/core/net_namespace.c:702) [ 501.014563] process_one_work (kernel/workqueue.c:3314) [ 501.014584] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.014604] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.014625] kthread (kernel/kthread.c:436) [ 501.014648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.014668] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.014689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.014709] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.014865] ------------[ cut here ]------------ | [ 501.014902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.014962] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.015096] Tainted: [W]=WARN [ 501.015118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.015149] Workqueue: netns cleanup_net [ 501.015169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.015200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.015296] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 501.015327] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.015371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.015413] RBP: 0000000000000000 R08: ff313abfc3210e90 R09: ff313abfcf21d030 [ 501.015452] R10: ff313abfcfd26120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.015495] R13: 0000000000000011 R14: ff313abfcfd26000 R15: ff313abfc2fe7e00 [ 501.015537] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.015583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.015614] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.015655] PKRU: 55555554 [ 501.015671] Call Trace: [ 501.015683] [ 501.015697] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 501.015726] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.015751] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.015773] cleanup_net (net/core/net_namespace.c:702) [ 501.015798] process_one_work (kernel/workqueue.c:3314) [ 501.015820] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.015843] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.015870] kthread (kernel/kthread.c:436) [ 501.015893] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.015915] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.015939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.015959] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.016079] ------------[ cut here ]------------ | [ 501.016109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.016165] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.016331] Tainted: [W]=WARN [ 501.016351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.016385] Workqueue: netns cleanup_net [ 501.016406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.016436] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.016528] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 501.016555] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.016596] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.016638] RBP: 0000000000000000 R08: ff313abfc308a290 R09: ff313abfcfd2b030 [ 501.016677] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.016718] R13: 0000000000000011 R14: ff313abfc4a98000 R15: ff313abfc2fe7e00 [ 501.016764] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.016808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.016842] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.016888] PKRU: 55555554 [ 501.016903] Call Trace: [ 501.016917] [ 501.016932] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 501.016960] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.016992] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.017013] cleanup_net (net/core/net_namespace.c:702) [ 501.017035] process_one_work (kernel/workqueue.c:3314) [ 501.017058] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.017076] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.017104] kthread (kernel/kthread.c:436) [ 501.017125] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.017146] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.017168] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.017190] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.017349] ------------[ cut here ]------------ | [ 501.017387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.017453] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.017567] Tainted: [W]=WARN [ 501.017590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.017627] Workqueue: netns cleanup_net [ 501.017645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.017675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.017769] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 501.017795] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.017836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.017885] RBP: 0000000000000000 R08: ff313abfc32aad90 R09: ff313abfce8fd830 [ 501.017924] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.017965] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc2fe7e00 [ 501.018007] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.018055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.018097] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.018137] PKRU: 55555554 [ 501.018151] Call Trace: [ 501.018165] [ 501.018184] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 501.018214] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.018240] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.018258] cleanup_net (net/core/net_namespace.c:702) [ 501.018280] process_one_work (kernel/workqueue.c:3314) [ 501.018300] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.018320] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.018343] kthread (kernel/kthread.c:436) [ 501.018363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.018384] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.018408] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.018428] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.018588] ------------[ cut here ]------------ | [ 501.018625] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.018684] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.018807] Tainted: [W]=WARN [ 501.018826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.018864] Workqueue: netns cleanup_net [ 501.018888] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.018916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.019010] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 501.019040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.019082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.019132] RBP: 0000000000000000 R08: ff313abfc8b1d250 R09: ff313abfcfcb5830 [ 501.019172] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.019211] R13: 0000000000000011 R14: ff313abfc6575000 R15: ff313abfc2fe7e00 [ 501.019254] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.019297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.019329] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.019367] PKRU: 55555554 [ 501.019379] Call Trace: [ 501.019394] [ 501.019406] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 501.019438] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.019463] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.019483] cleanup_net (net/core/net_namespace.c:702) [ 501.019505] process_one_work (kernel/workqueue.c:3314) [ 501.019527] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.019548] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.019567] kthread (kernel/kthread.c:436) [ 501.019588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.019612] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.019630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.019651] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.019839] ------------[ cut here ]------------ | [ 501.019926] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.019984] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.020130] Tainted: [W]=WARN [ 501.020158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.020191] Workqueue: netns cleanup_net [ 501.020214] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.020242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.020325] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 501.020354] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.020395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.020437] RBP: 0000000000000000 R08: ff313abfc3266f10 R09: ff313abfcfe80830 [ 501.020476] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.020516] R13: 0000000000000011 R14: ff313abfc6ea1000 R15: ff313abfc2fe7e00 [ 501.020559] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.020602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.020635] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.020677] PKRU: 55555554 [ 501.020692] Call Trace: [ 501.020704] [ 501.020720] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 501.020748] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.020777] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.020798] cleanup_net (net/core/net_namespace.c:702) [ 501.020818] process_one_work (kernel/workqueue.c:3314) [ 501.020838] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.020870] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.020891] kthread (kernel/kthread.c:436) [ 501.020912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.020938] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.020959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.020978] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.021195] ------------[ cut here ]------------ | [ 501.021231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.021288] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.021405] Tainted: [W]=WARN [ 501.021427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.021462] Workqueue: netns cleanup_net [ 501.021486] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.021513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.021610] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 501.021637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.021678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.021717] RBP: 0000000000000000 R08: ff313abfc32fc850 R09: ff313abfc6f0502c [ 501.021754] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.021796] R13: 0000000000000011 R14: ff313abfc97b0000 R15: ff313abfc2fe7e00 [ 501.021838] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.021884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.021919] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.021959] PKRU: 55555554 [ 501.021971] Call Trace: [ 501.021986] [ 501.022001] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 501.022030] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.022060] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.022083] cleanup_net (net/core/net_namespace.c:702) [ 501.022108] process_one_work (kernel/workqueue.c:3314) [ 501.022127] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.022148] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.022171] kthread (kernel/kthread.c:436) [ 501.022192] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.022211] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.022232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.022254] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.042142] ------------[ cut here ]------------ | [ 501.042194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.042253] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.042379] Tainted: [W]=WARN [ 501.042401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.042435] Workqueue: netns cleanup_net [ 501.042458] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.042488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.042582] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 501.042608] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 501.042649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.042688] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfc89c702c [ 501.042729] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.042768] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc2fe7e00 [ 501.042815] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.042866] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.042898] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.042941] PKRU: 55555554 [ 501.042956] Call Trace: [ 501.042970] [ 501.042989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.043012] netif_close_many (net/core/dev.c:1804) [ 501.043035] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 501.043065] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.043099] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.043123] cleanup_net (net/core/net_namespace.c:702) [ 501.043149] process_one_work (kernel/workqueue.c:3314) [ 501.043172] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.043196] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.043219] kthread (kernel/kthread.c:436) [ 501.043239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.043260] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.043283] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.043303] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.043442] ------------[ cut here ]------------ | [ 501.043475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 501.043534] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.043658] Tainted: [W]=WARN [ 501.043680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.043712] Workqueue: netns cleanup_net [ 501.043735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.043762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.043864] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 501.043892] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.043933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.043976] RBP: 0000000000000000 R08: ff313abfc18ecd10 R09: ff313abfc6eaf02c [ 501.044018] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.044059] R13: 0000000000000011 R14: ff313abfc96be000 R15: ff313abfc2fe7e00 [ 501.044111] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.044154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.044187] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 501.044231] PKRU: 55555554 [ 501.044245] Call Trace: [ 501.044258] [ 501.044273] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 501.044303] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 501.044329] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 501.044351] cleanup_net (net/core/net_namespace.c:702) [ 501.044369] process_one_work (kernel/workqueue.c:3314) [ 501.044391] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.044413] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.044435] kthread (kernel/kthread.c:436) [ 501.044454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.044475] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.044495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.044517] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.056458] ------------[ cut here ]------------ | [ 501.056531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19763 | [ 501.056617] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.056805] Tainted: [W]=WARN [ 501.056866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.056935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.057006] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.057142] RSP: 0018:ff5a7391c41dfcc8 EFLAGS: 00010286 [ 501.057205] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.057279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 501.057355] RBP: 0000000000000000 R08: ff313abfc1cc21d0 R09: ff313abfc6ea102c [ 501.057432] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.057507] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3165d00 [ 501.057585] FS: 00007f81352a2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 501.057661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.057730] CR2: 00007f81354a9430 CR3: 0000000002e14003 CR4: 0000000000771ef0 [ 501.057807] PKRU: 55555554 [ 501.057862] Call Trace: [ 501.057910] [ 501.057959] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.058015] register_netdevice (net/core/dev.c:11488) [ 501.058073] register_netdev (net/core/dev.c:11552) [ 501.058140] loopback_net_init (drivers/net/loopback.c:218) [ 501.058197] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 501.058265] ops_init (net/core/net_namespace.c:137) [ 501.058322] setup_net (net/core/net_namespace.c:446) [ 501.058379] copy_net_ns (net/core/net_namespace.c:579) [ 501.058436] create_new_namespaces (kernel/nsproxy.c:132) [ 501.058500] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 501.058564] ksys_unshare (kernel/fork.c:3243) [ 501.058623] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 501.058680] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.058736] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.058799] RIP: 0033:0x7f8135564bcb [ 501.058863] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 501.059001] RSP: 002b:00007ffc9cd54d48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 501.059079] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8135564bcb [ 501.059159] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 501.059237] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 501.059312] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc9cd56f70 [ 501.059387] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9cd5874c | [ 501.062619] ------------[ cut here ]------------ | [ 501.062654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19764 | [ 501.062707] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.062835] Tainted: [W]=WARN [ 501.062861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.062896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.062923] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.063021] RSP: 0018:ff5a7391c41df720 EFLAGS: 00010286 [ 501.063055] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 501.063100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 501.063139] RBP: 0000000000000000 R08: ff313abfc1cc21d0 R09: ff313abfc89c602c [ 501.063173] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.063210] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3153d00 [ 501.063249] FS: 00007f0596329840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.063292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.063329] CR2: 000000003b0fe988 CR3: 000000000663b003 CR4: 0000000000771ef0 [ 501.063363] PKRU: 55555554 [ 501.063378] Call Trace: [ 501.063391] [ 501.063407] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.063429] __dev_notify_flags (net/core/dev.c:9787) [ 501.063448] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 501.063469] netif_change_flags (net/core/dev.c:9820) [ 501.063489] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 501.063511] ? __nla_validate_parse (lib/nlattr.c:620) [ 501.063541] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 501.063564] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 501.063588] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.063616] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.063638] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 501.063660] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.063689] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.063710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.063731] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.063752] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.063773] ___sys_sendmsg (net/socket.c:2752) [ 501.063793] __sys_sendmsg (net/socket.c:2784) [ 501.063813] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.063833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.063866] RIP: 0033:0x7f059656308e [ 501.063888] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.063982] RSP: 002b:00007fffa6f836c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.064025] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f059656308e [ 501.064070] RDX: 0000000000000000 RSI: 00007fffa6f83770 RDI: 0000000000000005 [ 501.064112] RBP: 00007fffa6f836d0 R08: 0000000000000000 R09: 0000000000000000 [ 501.064150] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.064191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa6f83e40 | [ 501.085699] ------------[ cut here ]------------ | [ 501.085744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19772 | [ 501.085787] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.085921] Tainted: [W]=WARN [ 501.085943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.085976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.086004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.086108] RSP: 0018:ff5a7391c4217cc8 EFLAGS: 00010286 [ 501.086144] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.086184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 501.086224] RBP: 0000000000000000 R08: ff313abfc308a450 R09: ff313abfcfd2602c [ 501.086263] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.086312] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3024000 [ 501.086364] FS: 00007f5566230840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 501.086405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.086440] CR2: 00007f5566437430 CR3: 0000000001365005 CR4: 0000000000771ef0 [ 501.086480] PKRU: 55555554 [ 501.086494] Call Trace: [ 501.086511] [ 501.086523] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.086541] register_netdevice (net/core/dev.c:11488) [ 501.086563] register_netdev (net/core/dev.c:11552) [ 501.086584] loopback_net_init (drivers/net/loopback.c:218) [ 501.086606] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 501.086639] ops_init (net/core/net_namespace.c:137) [ 501.086661] setup_net (net/core/net_namespace.c:446) [ 501.086681] copy_net_ns (net/core/net_namespace.c:579) [ 501.086703] create_new_namespaces (kernel/nsproxy.c:132) [ 501.086732] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 501.086759] ksys_unshare (kernel/fork.c:3243) [ 501.086781] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 501.086803] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.086823] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.086858] RIP: 0033:0x7f55664f2bcb [ 501.086879] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 501.086974] RSP: 002b:00007ffcd6292168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 501.087012] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f55664f2bcb [ 501.087051] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 501.087126] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 501.087168] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcd6294390 [ 501.087207] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcd629474c | [ 501.090292] ------------[ cut here ]------------ | [ 501.090324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19773 | [ 501.090387] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.090515] Tainted: [W]=WARN [ 501.090536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.090570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.090598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.090700] RSP: 0018:ff5a7391c421f720 EFLAGS: 00010286 [ 501.090731] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 501.090768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 501.090810] RBP: 0000000000000000 R08: ff313abfc308a450 R09: ff313abfc89c602c [ 501.090850] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.090902] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3153d00 [ 501.090943] FS: 00007fc05d91a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.090987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.091020] CR2: 000000003d081988 CR3: 0000000007e9d006 CR4: 0000000000771ef0 [ 501.091062] PKRU: 55555554 [ 501.091076] Call Trace: [ 501.091097] [ 501.091112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.091135] __dev_notify_flags (net/core/dev.c:9787) [ 501.091157] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 501.091177] netif_change_flags (net/core/dev.c:9820) [ 501.091195] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 501.091216] ? __nla_validate_parse (lib/nlattr.c:620) [ 501.091246] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 501.091266] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 501.091286] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.091313] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.091333] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 501.091355] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.091380] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.091402] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.091420] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.091442] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.091464] ___sys_sendmsg (net/socket.c:2752) [ 501.091488] __sys_sendmsg (net/socket.c:2784) [ 501.091510] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.091530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.091560] RIP: 0033:0x7fc05db5408e [ 501.091579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.091677] RSP: 002b:00007ffc938c4650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.091719] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc05db5408e [ 501.091758] RDX: 0000000000000000 RSI: 00007ffc938c4700 RDI: 0000000000000005 [ 501.091800] RBP: 00007ffc938c4660 R08: 0000000000000000 R09: 0000000000000000 [ 501.091841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.091890] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc938c4dd0 | [ 501.119493] ------------[ cut here ]------------ | [ 501.119565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19781 | [ 501.119654] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.119846] Tainted: [W]=WARN [ 501.119909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.119977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.120043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.120185] RSP: 0018:ff5a7391c42575f0 EFLAGS: 00010286 [ 501.120246] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.120320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 501.120396] RBP: 0000000000000000 R08: ff313abfc3092210 R09: ff313abfc4b38030 [ 501.120472] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.120548] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2ff8d00 [ 501.120629] FS: 00007f225a6e1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 501.120706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.120775] CR2: 000000000042ebe0 CR3: 0000000008a45003 CR4: 0000000000771ef0 [ 501.120862] PKRU: 55555554 [ 501.120911] Call Trace: [ 501.120959] [ 501.121007] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.121066] __dev_notify_flags (net/core/dev.c:9787) [ 501.121130] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 501.121187] veth_newlink (drivers/net/veth.c:1871) [ 501.121246] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 501.121302] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.121367] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.121422] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 501.121486] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 501.121555] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.121617] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.121674] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.121730] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.121787] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.121845] ___sys_sendmsg (net/socket.c:2752) [ 501.121909] __sys_sendmsg (net/socket.c:2784) [ 501.121966] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.122022] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.122085] RIP: 0033:0x7f225a91b08e [ 501.122149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.122279] RSP: 002b:00007ffe3a361990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.122355] RAX: ffffffffffffffda RBX: 00007ffe3a362138 RCX: 00007f225a91b08e [ 501.122430] RDX: 0000000000000000 RSI: 00007ffe3a361a40 RDI: 0000000000000005 [ 501.122509] RBP: 00007ffe3a3619a0 R08: 0000000000000000 R09: 0000000000000000 [ 501.122586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.122661] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3a362100 | [ 501.122963] ------------[ cut here ]------------ | [ 501.123027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19781 | [ 501.123121] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.123309] Tainted: [W]=WARN [ 501.123364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.123432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.123495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.123624] RSP: 0018:ff5a7391c4257870 EFLAGS: 00010286 [ 501.123686] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.123761] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 501.123837] RBP: 0000000000000000 R08: ff313abfc327f6d0 R09: ff313abfc89c3030 [ 501.123920] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.123994] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc2ff8d00 [ 501.124075] FS: 00007f225a6e1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 501.124159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.124228] CR2: 000000000042ebe0 CR3: 0000000008a45003 CR4: 0000000000771ef0 [ 501.124306] PKRU: 55555554 [ 501.124353] Call Trace: [ 501.124401] [ 501.124449] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.124505] __dev_notify_flags (net/core/dev.c:9787) [ 501.124561] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 501.124617] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 501.124674] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.124737] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.124793] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 501.124862] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 501.124934] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.124996] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.125056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.125119] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.125175] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.125232] ___sys_sendmsg (net/socket.c:2752) [ 501.125289] __sys_sendmsg (net/socket.c:2784) [ 501.125346] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.125403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.125464] RIP: 0033:0x7f225a91b08e [ 501.125519] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.125648] RSP: 002b:00007ffe3a361990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.125723] RAX: ffffffffffffffda RBX: 00007ffe3a362138 RCX: 00007f225a91b08e [ 501.125798] RDX: 0000000000000000 RSI: 00007ffe3a361a40 RDI: 0000000000000005 [ 501.125882] RBP: 00007ffe3a3619a0 R08: 0000000000000000 R09: 0000000000000000 [ 501.125957] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.126033] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3a362100 | [ 501.135036] ------------[ cut here ]------------ | [ 501.135115] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19784 | [ 501.135203] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.135398] Tainted: [W]=WARN [ 501.135452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.135521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.135584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.135715] RSP: 0018:ff5a7391c4267720 EFLAGS: 00010286 [ 501.135777] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 501.135861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 501.135936] RBP: 0000000000000000 R08: ff313abfc327f6d0 R09: ff313abfc89c3030 [ 501.136012] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.136095] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc2ff8d00 [ 501.136173] FS: 00007f391c5e9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 501.136249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.136318] CR2: 0000000021bac988 CR3: 00000000032fb005 CR4: 0000000000771ef0 [ 501.136396] PKRU: 55555554 [ 501.136444] Call Trace: [ 501.136493] [ 501.136541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.136598] __dev_notify_flags (net/core/dev.c:9787) [ 501.136654] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 501.136720] netif_change_flags (net/core/dev.c:9820) [ 501.136778] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 501.136834] ? __nla_validate_parse (lib/nlattr.c:620) [ 501.136906] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 501.136964] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 501.137021] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.137086] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.137151] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 501.137207] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.137270] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.137327] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.137383] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.137440] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.137498] ___sys_sendmsg (net/socket.c:2752) [ 501.137556] __sys_sendmsg (net/socket.c:2784) [ 501.137613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.137669] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.137733] RIP: 0033:0x7f391c82308e [ 501.137788] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.137933] RSP: 002b:00007ffcb8ab5a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.138011] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f391c82308e [ 501.138097] RDX: 0000000000000000 RSI: 00007ffcb8ab5b40 RDI: 0000000000000005 [ 501.138173] RBP: 00007ffcb8ab5aa0 R08: 0000000000000000 R09: 0000000000000000 [ 501.138249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.138323] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb8ab6210 | [ 501.147272] ------------[ cut here ]------------ | [ 501.147337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19787 | [ 501.147427] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.147616] Tainted: [W]=WARN [ 501.147670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.147740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.147804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.147942] RSP: 0018:ff5a7391c4277720 EFLAGS: 00010286 [ 501.148005] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 501.148082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 501.148172] RBP: 0000000000000000 R08: ff313abfc3092210 R09: ff313abfc89c3030 [ 501.148249] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.148324] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2ff8d00 [ 501.148403] FS: 00007f3ca699c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 501.148480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.148550] CR2: 00000000230a9988 CR3: 00000000049ff001 CR4: 0000000000771ef0 [ 501.148628] PKRU: 55555554 [ 501.148677] Call Trace: [ 501.148725] [ 501.148773] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.148830] __dev_notify_flags (net/core/dev.c:9787) [ 501.148895] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 501.148951] netif_change_flags (net/core/dev.c:9820) [ 501.149008] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 501.149067] ? __nla_validate_parse (lib/nlattr.c:620) [ 501.149136] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 501.149193] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 501.149250] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.149314] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.149377] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 501.149433] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.149496] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.149553] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.149610] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.149667] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.149724] ___sys_sendmsg (net/socket.c:2752) [ 501.149782] __sys_sendmsg (net/socket.c:2784) [ 501.149839] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.149902] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.149966] RIP: 0033:0x7f3ca6bd608e [ 501.150021] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.150161] RSP: 002b:00007fff9764f510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.150238] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ca6bd608e [ 501.150313] RDX: 0000000000000000 RSI: 00007fff9764f5c0 RDI: 0000000000000005 [ 501.150388] RBP: 00007fff9764f520 R08: 0000000000000000 R09: 0000000000000000 [ 501.150464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.150540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9764fc90 | [ 501.150767] ------------[ cut here ]------------ | [ 501.150802] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 501.150867] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.150994] Tainted: [W]=WARN [ 501.151014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.151051] Workqueue: events_unbound linkwatch_event [ 501.151075] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.151103] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.151203] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 501.151232] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 501.151278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 501.151318] RBP: 0000000000000000 R08: ff313abfc327f6d0 R09: ff313abfc96bb030 [ 501.151356] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.151401] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc2fe7e00 [ 501.151445] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 501.151491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.151525] CR2: 0000559efd06a118 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 501.151571] PKRU: 55555554 [ 501.151586] Call Trace: [ 501.151598] [ 501.151613] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.151635] netif_state_change (net/core/dev.c:1605) [ 501.151659] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 501.151679] __linkwatch_run_queue (net/core/link_watch.c:240) [ 501.151708] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 501.151726] process_one_work (kernel/workqueue.c:3314) [ 501.151748] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.151768] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.151790] kthread (kernel/kthread.c:436) [ 501.151808] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.151831] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.151849] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.151876] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.154883] ------------[ cut here ]------------ | [ 501.154917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19788 | [ 501.154973] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.155103] Tainted: [W]=WARN [ 501.155124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.155156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.155186] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.155283] RSP: 0018:ff5a7391c42776d0 EFLAGS: 00010286 [ 501.155314] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 501.155357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 501.155397] RBP: 0000000000000000 R08: ff313abfc3092210 R09: ff313abfc89c6030 [ 501.155439] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.155478] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fef700 [ 501.155524] FS: 00007f63ca0bd840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.155566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.155603] CR2: 00000000004ecd10 CR3: 00000000064cf004 CR4: 0000000000771ef0 [ 501.155643] PKRU: 55555554 [ 501.155656] Call Trace: [ 501.155670] [ 501.155683] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.155702] netif_state_change (net/core/dev.c:1605) [ 501.155725] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 501.155747] linkwatch_sync_dev (net/core/link_watch.c:295) [ 501.155769] rtnl_getlink (net/core/rtnetlink.c:4273) [ 501.155794] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 501.155824] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.155845] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 501.155875] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.155901] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.155920] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.155943] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.155961] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.155981] ___sys_sendmsg (net/socket.c:2752) [ 501.156001] __sys_sendmsg (net/socket.c:2784) [ 501.156023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.156046] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.156075] RIP: 0033:0x7f63ca2f708e [ 501.156100] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.156196] RSP: 002b:00007ffe69ba32b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.156235] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f63ca2f708e [ 501.156277] RDX: 0000000000000000 RSI: 00007ffe69ba3360 RDI: 0000000000000006 [ 501.156317] RBP: 00007ffe69ba32c0 R08: 0000000000000000 R09: 0000000000000000 [ 501.156358] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.156400] R13: 00007ffe69ba3410 R14: 00007ffe69ba6744 R15: 0000000000000000 | [ 501.162418] ------------[ cut here ]------------ | [ 501.162450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19790 | [ 501.162509] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.162636] Tainted: [W]=WARN [ 501.162659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.162688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.162717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.162823] RSP: 0018:ff5a7391c42875f0 EFLAGS: 00010286 [ 501.162858] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.162902] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 501.162947] RBP: 0000000000000000 R08: ff313abfc320bc90 R09: ff313abfc6ea0030 [ 501.162988] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.163031] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc2fef700 [ 501.163081] FS: 00007f1c6887b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.163130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.163168] CR2: 000000000042ebe0 CR3: 0000000006d15006 CR4: 0000000000771ef0 [ 501.163209] PKRU: 55555554 [ 501.163222] Call Trace: [ 501.163236] [ 501.163251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.163272] __dev_notify_flags (net/core/dev.c:9787) [ 501.163292] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 501.163315] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 501.163342] veth_newlink (drivers/net/veth.c:1871) [ 501.163368] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 501.163387] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.163418] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.163441] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 501.163468] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 501.163499] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.163529] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.163549] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.163571] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.163594] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.163616] ___sys_sendmsg (net/socket.c:2752) [ 501.163636] __sys_sendmsg (net/socket.c:2784) [ 501.163656] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.163676] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.163706] RIP: 0033:0x7f1c68ab508e [ 501.163726] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.163804] RSP: 002b:00007fff93fb57e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.163848] RAX: ffffffffffffffda RBX: 00007fff93fb5f88 RCX: 00007f1c68ab508e [ 501.163893] RDX: 0000000000000000 RSI: 00007fff93fb5890 RDI: 0000000000000005 [ 501.163937] RBP: 00007fff93fb57f0 R08: 0000000000000000 R09: 0000000000000000 [ 501.163978] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.164021] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff93fb5f50 | [ 501.164189] ------------[ cut here ]------------ | [ 501.164216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19790 | [ 501.164262] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.164368] Tainted: [W]=WARN [ 501.164387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.164425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.164453] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.164558] RSP: 0018:ff5a7391c4287870 EFLAGS: 00010286 [ 501.164586] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.164626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 501.164666] RBP: 0000000000000000 R08: ff313abfc2e2d4d0 R09: ff313abfc6579030 [ 501.164703] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.164746] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2fef700 [ 501.164788] FS: 00007f1c6887b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.164834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.164871] CR2: 000000000042ebe0 CR3: 0000000006d15006 CR4: 0000000000771ef0 [ 501.164910] PKRU: 55555554 [ 501.164927] Call Trace: [ 501.164939] [ 501.164952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.164973] __dev_notify_flags (net/core/dev.c:9787) [ 501.164995] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 501.165018] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 501.165037] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.165066] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.165086] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 501.165129] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 501.165159] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.165188] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.165209] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.165228] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.165248] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.165270] ___sys_sendmsg (net/socket.c:2752) [ 501.165293] __sys_sendmsg (net/socket.c:2784) [ 501.165315] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.165338] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.165366] RIP: 0033:0x7f1c68ab508e [ 501.165387] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.165494] RSP: 002b:00007fff93fb57e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.165538] RAX: ffffffffffffffda RBX: 00007fff93fb5f88 RCX: 00007f1c68ab508e [ 501.165585] RDX: 0000000000000000 RSI: 00007fff93fb5890 RDI: 0000000000000005 [ 501.165626] RBP: 00007fff93fb57f0 R08: 0000000000000000 R09: 0000000000000000 [ 501.165674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.165717] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff93fb5f50 | [ 501.174544] ------------[ cut here ]------------ | [ 501.174582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19793 | [ 501.174641] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.174763] Tainted: [W]=WARN [ 501.174783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.174817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.174846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.174945] RSP: 0018:ff5a7391c429f720 EFLAGS: 00010286 [ 501.174973] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 501.175018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 501.175061] RBP: 0000000000000000 R08: ff313abfc2e2d4d0 R09: ff313abfc6579030 [ 501.175098] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.175136] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2fef700 [ 501.175179] FS: 00007ff1629af840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.175224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.175251] CR2: 000000000280c988 CR3: 0000000006758005 CR4: 0000000000771ef0 [ 501.175290] PKRU: 55555554 [ 501.175304] Call Trace: [ 501.175318] [ 501.175331] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.175353] __dev_notify_flags (net/core/dev.c:9787) [ 501.175376] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 501.175397] netif_change_flags (net/core/dev.c:9820) [ 501.175415] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 501.175436] ? __nla_validate_parse (lib/nlattr.c:620) [ 501.175465] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 501.175486] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 501.175506] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.175533] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.175554] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 501.175573] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.175602] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.175624] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.175646] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.175668] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.175692] ___sys_sendmsg (net/socket.c:2752) [ 501.175712] __sys_sendmsg (net/socket.c:2784) [ 501.175733] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.175754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.175786] RIP: 0033:0x7ff162be908e [ 501.175808] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.175910] RSP: 002b:00007ffc739165f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.175951] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff162be908e [ 501.175996] RDX: 0000000000000000 RSI: 00007ffc739166a0 RDI: 0000000000000005 [ 501.176037] RBP: 00007ffc73916600 R08: 0000000000000000 R09: 0000000000000000 [ 501.176081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.176125] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc73916d70 | [ 501.185057] ------------[ cut here ]------------ | [ 501.185095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19796 | [ 501.185146] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.185270] Tainted: [W]=WARN [ 501.185291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.185324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.185354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.185448] RSP: 0018:ff5a7391c42af720 EFLAGS: 00010286 [ 501.185475] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 501.185515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 501.185559] RBP: 0000000000000000 R08: ff313abfc320bc90 R09: ff313abfc6579030 [ 501.185598] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.185640] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc2fef700 [ 501.185684] FS: 00007f30aa1ff840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.185726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.185762] CR2: 0000000009021988 CR3: 0000000008ac7001 CR4: 0000000000771ef0 [ 501.185803] PKRU: 55555554 [ 501.185817] Call Trace: [ 501.185830] [ 501.185845] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.185870] __dev_notify_flags (net/core/dev.c:9787) [ 501.185894] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 501.185917] netif_change_flags (net/core/dev.c:9820) [ 501.185938] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 501.185961] ? __nla_validate_parse (lib/nlattr.c:620) [ 501.185990] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 501.186013] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 501.186034] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.186064] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.186085] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 501.186109] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.186139] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.186162] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.186182] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.186202] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.186225] ___sys_sendmsg (net/socket.c:2752) [ 501.186249] __sys_sendmsg (net/socket.c:2784) [ 501.186274] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.186295] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.186326] RIP: 0033:0x7f30aa43908e [ 501.186347] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.186441] RSP: 002b:00007ffeea5ec0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.186487] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f30aa43908e [ 501.186526] RDX: 0000000000000000 RSI: 00007ffeea5ec170 RDI: 0000000000000005 [ 501.186568] RBP: 00007ffeea5ec0d0 R08: 0000000000000000 R09: 0000000000000000 [ 501.186610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.186654] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeea5ec840 | [ 501.186763] ------------[ cut here ]------------ | [ 501.186796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/11813 | [ 501.186865] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.186986] Tainted: [W]=WARN [ 501.187007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.187042] Workqueue: events_unbound linkwatch_event [ 501.187071] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.187104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.187200] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 501.187227] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 501.187270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 501.187309] RBP: 0000000000000000 R08: ff313abfc2e2d4d0 R09: ff313abfcfd26030 [ 501.187347] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.187393] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3024000 [ 501.187438] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 501.187485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.187520] CR2: 00007f784f79c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 501.187554] PKRU: 55555554 [ 501.187568] Call Trace: [ 501.187582] [ 501.187596] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.187619] netif_state_change (net/core/dev.c:1605) [ 501.187638] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 501.187658] __linkwatch_run_queue (net/core/link_watch.c:240) [ 501.187687] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 501.187707] process_one_work (kernel/workqueue.c:3314) [ 501.187727] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.187750] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.187772] kthread (kernel/kthread.c:436) [ 501.187794] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.187816] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.187837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.187859] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.190847] ------------[ cut here ]------------ | [ 501.190883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19797 | [ 501.190942] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.191071] Tainted: [W]=WARN [ 501.191094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.191127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.191156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.191255] RSP: 0018:ff5a7391c42b76d0 EFLAGS: 00010286 [ 501.191280] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 501.191324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 501.191365] RBP: 0000000000000000 R08: ff313abfc320bc90 R09: ff313abfcfd26030 [ 501.191403] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.191444] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc1d7c300 [ 501.191490] FS: 00007fa22a47b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 501.191533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.191567] CR2: 00000000004ecd18 CR3: 00000000032c7005 CR4: 0000000000771ef0 [ 501.191608] PKRU: 55555554 [ 501.191622] Call Trace: [ 501.191637] [ 501.191650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.191672] netif_state_change (net/core/dev.c:1605) [ 501.191694] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 501.191720] linkwatch_sync_dev (net/core/link_watch.c:295) [ 501.191742] rtnl_getlink (net/core/rtnetlink.c:4273) [ 501.191764] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 501.191791] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.191814] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 501.191842] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.191877] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.191901] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.191922] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.191941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.191963] ___sys_sendmsg (net/socket.c:2752) [ 501.191985] __sys_sendmsg (net/socket.c:2784) [ 501.192005] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.192030] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.192059] RIP: 0033:0x7fa22a6b508e [ 501.192082] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.192183] RSP: 002b:00007ffe55df1f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.192222] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa22a6b508e [ 501.192263] RDX: 0000000000000000 RSI: 00007ffe55df1ff0 RDI: 0000000000000006 [ 501.192304] RBP: 00007ffe55df1f50 R08: 0000000000000000 R09: 0000000000000000 [ 501.192343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.192391] R13: 00007ffe55df20a0 R14: 00007ffe55df5744 R15: 0000000000000000 | [ 501.198545] ------------[ cut here ]------------ | [ 501.198609] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19799 | [ 501.198696] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.198895] Tainted: [W]=WARN [ 501.198950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.199019] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.199084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.199223] RSP: 0018:ff5a7391c42c75f0 EFLAGS: 00010286 [ 501.199287] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.199368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 501.199445] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfc4b3b030 [ 501.199522] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.199598] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3165d00 [ 501.199677] FS: 00007f0d3d67b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 501.199755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.199824] CR2: 000000000042ebe0 CR3: 0000000006755001 CR4: 0000000000771ef0 [ 501.199910] PKRU: 55555554 [ 501.199958] Call Trace: [ 501.200007] [ 501.200059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.200126] __dev_notify_flags (net/core/dev.c:9787) [ 501.200184] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 501.200241] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 501.200304] veth_newlink (drivers/net/veth.c:1871) [ 501.200364] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 501.200422] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.200485] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.200541] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 501.200612] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 501.200676] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.200741] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.200799] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.200866] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.200924] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.200982] ___sys_sendmsg (net/socket.c:2752) [ 501.201044] __sys_sendmsg (net/socket.c:2784) [ 501.201109] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.201167] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.201232] RIP: 0033:0x7f0d3d8b508e [ 501.201289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.201425] RSP: 002b:00007ffe67f87970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.201504] RAX: ffffffffffffffda RBX: 00007ffe67f88118 RCX: 00007f0d3d8b508e [ 501.201582] RDX: 0000000000000000 RSI: 00007ffe67f87a20 RDI: 0000000000000005 [ 501.201660] RBP: 00007ffe67f87980 R08: 0000000000000000 R09: 0000000000000000 [ 501.201739] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.201818] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe67f880e0 | [ 501.202141] ------------[ cut here ]------------ | [ 501.202205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19799 | [ 501.202294] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.202486] Tainted: [W]=WARN [ 501.202541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.202611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.202675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.202809] RSP: 0018:ff5a7391c42c7870 EFLAGS: 00010286 [ 501.202880] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.202956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 501.203034] RBP: 0000000000000000 R08: ff313abfc30925d0 R09: ff313abfc9779030 [ 501.203118] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.203196] R13: 0000000000000010 R14: ff313abfc89c3000 R15: ff313abfc3165d00 [ 501.203275] FS: 00007f0d3d67b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 501.203357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.203427] CR2: 000000000042ebe0 CR3: 0000000006755001 CR4: 0000000000771ef0 [ 501.203506] PKRU: 55555554 [ 501.203555] Call Trace: [ 501.203604] [ 501.203653] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.203711] __dev_notify_flags (net/core/dev.c:9787) [ 501.203769] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 501.203826] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 501.203889] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.203954] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.204011] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 501.204078] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 501.204146] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.204210] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.204267] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.204324] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.204382] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.204440] ___sys_sendmsg (net/socket.c:2752) [ 501.204498] __sys_sendmsg (net/socket.c:2784) [ 501.204555] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.204612] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.204676] RIP: 0033:0x7f0d3d8b508e [ 501.204732] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.204874] RSP: 002b:00007ffe67f87970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.204951] RAX: ffffffffffffffda RBX: 00007ffe67f88118 RCX: 00007f0d3d8b508e [ 501.205031] RDX: 0000000000000000 RSI: 00007ffe67f87a20 RDI: 0000000000000005 [ 501.205117] RBP: 00007ffe67f87980 R08: 0000000000000000 R09: 0000000000000000 [ 501.205195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.205271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe67f880e0 | [ 501.214331] ------------[ cut here ]------------ | [ 501.214371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19802 | [ 501.214433] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.214565] Tainted: [W]=WARN [ 501.214588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.214622] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.214650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.214746] RSP: 0018:ff5a7391c42d7720 EFLAGS: 00010286 [ 501.214773] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 501.214816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 501.214866] RBP: 0000000000000000 R08: ff313abfc30925d0 R09: ff313abfc6579030 [ 501.214908] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.214949] R13: 0000000000000010 R14: ff313abfc89c3000 R15: ff313abfc2fef700 [ 501.214992] FS: 00007f4bf7084840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.215036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.215072] CR2: 000000003dc63988 CR3: 0000000006cd9002 CR4: 0000000000771ef0 [ 501.215118] PKRU: 55555554 [ 501.215133] Call Trace: [ 501.215146] [ 501.215161] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.215180] __dev_notify_flags (net/core/dev.c:9787) [ 501.215201] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 501.215220] netif_change_flags (net/core/dev.c:9820) [ 501.215239] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 501.215260] ? __nla_validate_parse (lib/nlattr.c:620) [ 501.215291] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 501.215312] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 501.215334] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.215365] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.215387] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 501.215409] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.215438] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.215460] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.215482] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.215503] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.215526] ___sys_sendmsg (net/socket.c:2752) [ 501.215548] __sys_sendmsg (net/socket.c:2784) [ 501.215569] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.215592] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.215622] RIP: 0033:0x7f4bf72be08e [ 501.215643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.215734] RSP: 002b:00007ffd2053fb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.215773] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4bf72be08e [ 501.215818] RDX: 0000000000000000 RSI: 00007ffd2053fc40 RDI: 0000000000000005 [ 501.215867] RBP: 00007ffd2053fba0 R08: 0000000000000000 R09: 0000000000000000 [ 501.215908] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.215949] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd20540310 | [ 501.224877] ------------[ cut here ]------------ | [ 501.224911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19805 | [ 501.224965] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.225112] Tainted: [W]=WARN [ 501.225134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.225162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.225192] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.225296] RSP: 0018:ff5a7391c42ef720 EFLAGS: 00010286 [ 501.225324] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 501.225363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 501.225405] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfcfd26030 [ 501.225451] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.225499] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3024000 [ 501.225545] FS: 00007f5c8612e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 501.225589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.225624] CR2: 000000003753d988 CR3: 0000000004a88006 CR4: 0000000000771ef0 [ 501.225669] PKRU: 55555554 [ 501.225684] Call Trace: [ 501.225699] [ 501.225713] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.225734] __dev_notify_flags (net/core/dev.c:9787) [ 501.225758] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 501.225779] netif_change_flags (net/core/dev.c:9820) [ 501.225804] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 501.225825] ? __nla_validate_parse (lib/nlattr.c:620) [ 501.225860] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 501.225882] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 501.225914] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 501.225938] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.225964] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.225985] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 501.226005] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.226034] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.226056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.226080] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.226105] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.226131] ___sys_sendmsg (net/socket.c:2752) [ 501.226153] __sys_sendmsg (net/socket.c:2784) [ 501.226173] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.226195] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.226223] RIP: 0033:0x7f5c8636808e [ 501.226243] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.226337] RSP: 002b:00007ffddd9f2f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.226378] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c8636808e [ 501.226419] RDX: 0000000000000000 RSI: 00007ffddd9f3010 RDI: 0000000000000005 [ 501.226460] RBP: 00007ffddd9f2f70 R08: 0000000000000000 R09: 0000000000000000 [ 501.226502] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.226543] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddd9f36e0 | [ 501.226654] ------------[ cut here ]------------ | [ 501.226685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 501.226745] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.226867] Tainted: [W]=WARN [ 501.226889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.226923] Workqueue: events_unbound linkwatch_event [ 501.226955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.226983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.227076] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 501.227110] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 501.227150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 501.227195] RBP: 0000000000000000 R08: ff313abfc30925d0 R09: ff313abfc6579030 [ 501.227237] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.227278] R13: 0000000000000010 R14: ff313abfc89c3000 R15: ff313abfc2fef700 [ 501.227319] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.227365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.227399] CR2: 00007fcaecdce574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 501.227441] PKRU: 55555554 [ 501.227455] Call Trace: [ 501.227469] [ 501.227482] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.227503] netif_state_change (net/core/dev.c:1605) [ 501.227523] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 501.227544] __linkwatch_run_queue (net/core/link_watch.c:240) [ 501.227571] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 501.227592] process_one_work (kernel/workqueue.c:3314) [ 501.227613] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.227636] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.227658] kthread (kernel/kthread.c:436) [ 501.227678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.227699] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.227722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.227744] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.230778] ------------[ cut here ]------------ | [ 501.230810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19806 | [ 501.230876] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.230997] Tainted: [W]=WARN [ 501.231016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.231051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.231079] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.231173] RSP: 0018:ff5a7391c42f76d0 EFLAGS: 00010286 [ 501.231196] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 501.231235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 501.231277] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfc6579030 [ 501.231316] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.231357] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc3153d00 [ 501.231398] FS: 00007f98730c8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.231441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.231474] CR2: 00000000004ecd20 CR3: 000000000a016001 CR4: 0000000000771ef0 [ 501.231515] PKRU: 55555554 [ 501.231529] Call Trace: [ 501.231542] [ 501.231558] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.231577] netif_state_change (net/core/dev.c:1605) [ 501.231600] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 501.231621] linkwatch_sync_dev (net/core/link_watch.c:295) [ 501.231644] rtnl_getlink (net/core/rtnetlink.c:4273) [ 501.231669] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 501.231697] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.231717] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 501.231745] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.231772] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.231794] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.231816] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.231837] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.231868] ___sys_sendmsg (net/socket.c:2752) [ 501.231892] __sys_sendmsg (net/socket.c:2784) [ 501.231911] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.231932] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.231961] RIP: 0033:0x7f987330208e [ 501.231982] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.232077] RSP: 002b:00007ffd6471bb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.232124] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f987330208e [ 501.232165] RDX: 0000000000000000 RSI: 00007ffd6471bc20 RDI: 0000000000000006 [ 501.232206] RBP: 00007ffd6471bb80 R08: 0000000000000000 R09: 0000000000000000 [ 501.232245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.232288] R13: 00007ffd6471bcd0 R14: 00007ffd6471f744 R15: 0000000000000000 | [ 501.238439] ------------[ cut here ]------------ | [ 501.238482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19808 | [ 501.238536] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.238667] Tainted: [W]=WARN [ 501.238685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.238719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.238747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.238842] RSP: 0018:ff5a7391c43075f0 EFLAGS: 00010286 [ 501.238874] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.238915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 501.238957] RBP: 0000000000000000 R08: ff313abfc327fcd0 R09: ff313abfc4a9e030 [ 501.238999] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.239043] R13: 0000000000000010 R14: ff313abfc6ea6000 R15: ff313abfc3153d00 [ 501.239084] FS: 00007f6c5b3dc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.239126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.239164] CR2: 000000000042ebe0 CR3: 000000000fcbf003 CR4: 0000000000771ef0 [ 501.239207] PKRU: 55555554 [ 501.239221] Call Trace: [ 501.239236] [ 501.239252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.239273] __dev_notify_flags (net/core/dev.c:9787) [ 501.239293] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 501.239314] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 501.239342] veth_newlink (drivers/net/veth.c:1871) [ 501.239367] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 501.239390] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.239413] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.239435] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 501.239464] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 501.239493] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.239519] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.239541] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.239560] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.239580] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.239602] ___sys_sendmsg (net/socket.c:2752) [ 501.239626] __sys_sendmsg (net/socket.c:2784) [ 501.239648] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.239670] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.239695] RIP: 0033:0x7f6c5b61608e [ 501.239716] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.239809] RSP: 002b:00007ffe70f45c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.239847] RAX: ffffffffffffffda RBX: 00007ffe70f46428 RCX: 00007f6c5b61608e [ 501.239896] RDX: 0000000000000000 RSI: 00007ffe70f45d30 RDI: 0000000000000005 [ 501.239938] RBP: 00007ffe70f45c90 R08: 0000000000000000 R09: 0000000000000000 [ 501.239979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.240016] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe70f463f0 | [ 501.240188] ------------[ cut here ]------------ | [ 501.240215] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19808 | [ 501.240268] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.240397] Tainted: [W]=WARN [ 501.240419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.240455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.240486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.240581] RSP: 0018:ff5a7391c4307870 EFLAGS: 00010286 [ 501.240610] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 501.240648] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 501.240690] RBP: 0000000000000000 R08: ff313abfc3018190 R09: ff313abfc65ac030 [ 501.240731] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.240774] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3153d00 [ 501.240809] FS: 00007f6c5b3dc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.240849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.240887] CR2: 000000000042ebe0 CR3: 000000000fcbf003 CR4: 0000000000771ef0 [ 501.240928] PKRU: 55555554 [ 501.240942] Call Trace: [ 501.240958] [ 501.240970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.240990] __dev_notify_flags (net/core/dev.c:9787) [ 501.241014] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 501.241035] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 501.241057] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.241085] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.241110] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 501.241137] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 501.241163] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.241192] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.241216] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.241240] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.241265] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.241286] ___sys_sendmsg (net/socket.c:2752) [ 501.241309] __sys_sendmsg (net/socket.c:2784) [ 501.241329] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.241352] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.241381] RIP: 0033:0x7f6c5b61608e [ 501.241403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.241509] RSP: 002b:00007ffe70f45c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.241549] RAX: ffffffffffffffda RBX: 00007ffe70f46428 RCX: 00007f6c5b61608e [ 501.241589] RDX: 0000000000000000 RSI: 00007ffe70f45d30 RDI: 0000000000000005 [ 501.241633] RBP: 00007ffe70f45c90 R08: 0000000000000000 R09: 0000000000000000 [ 501.241677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.241719] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe70f463f0 | [ 501.250752] ------------[ cut here ]------------ | [ 501.250783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19811 | [ 501.250838] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.250975] Tainted: [W]=WARN [ 501.251016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.251052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.251084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.251183] RSP: 0018:ff5a7391c431f720 EFLAGS: 00010286 [ 501.251215] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 501.251257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 501.251298] RBP: 0000000000000000 R08: ff313abfc3018190 R09: ff313abfcfd26030 [ 501.251340] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.251383] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3024000 [ 501.251429] FS: 00007f143693a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 501.251475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.251511] CR2: 0000000005c42988 CR3: 00000000048b9001 CR4: 0000000000771ef0 [ 501.251555] PKRU: 55555554 [ 501.251571] Call Trace: [ 501.251584] [ 501.251599] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.251619] __dev_notify_flags (net/core/dev.c:9787) [ 501.251642] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 501.251665] netif_change_flags (net/core/dev.c:9820) [ 501.251685] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 501.251708] ? __nla_validate_parse (lib/nlattr.c:620) [ 501.251743] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 501.251763] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 501.251791] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 501.251813] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.251837] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.251864] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 501.251887] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.251917] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.251938] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.251959] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.251979] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.252000] ___sys_sendmsg (net/socket.c:2752) [ 501.252023] __sys_sendmsg (net/socket.c:2784) [ 501.252045] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.252067] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.252099] RIP: 0033:0x7f1436b7408e [ 501.252117] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.252216] RSP: 002b:00007ffd90a44580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.252259] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1436b7408e [ 501.252310] RDX: 0000000000000000 RSI: 00007ffd90a44630 RDI: 0000000000000005 [ 501.252352] RBP: 00007ffd90a44590 R08: 0000000000000000 R09: 0000000000000000 [ 501.252399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.252442] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd90a44d00 | [ 501.261658] ------------[ cut here ]------------ | [ 501.261698] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19814 | [ 501.261755] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.261883] Tainted: [W]=WARN [ 501.261907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.261941] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.261971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.262072] RSP: 0018:ff5a7391c4337720 EFLAGS: 00010286 [ 501.262103] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 501.262145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 501.262185] RBP: 0000000000000000 R08: ff313abfc327fcd0 R09: ff313abfc65ac030 [ 501.262222] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.262263] R13: 0000000000000010 R14: ff313abfc6ea6000 R15: ff313abfc3153d00 [ 501.262306] FS: 00007f9464504840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.262351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.262387] CR2: 000000000c208988 CR3: 000000000309f004 CR4: 0000000000771ef0 [ 501.262428] PKRU: 55555554 [ 501.262441] Call Trace: [ 501.262452] [ 501.262468] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.262490] __dev_notify_flags (net/core/dev.c:9787) [ 501.262513] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 501.262534] netif_change_flags (net/core/dev.c:9820) [ 501.262556] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 501.262577] ? __nla_validate_parse (lib/nlattr.c:620) [ 501.262607] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 501.262630] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 501.262652] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 501.262679] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.262701] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 501.262722] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.262751] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.262769] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.262790] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.262810] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.262833] ___sys_sendmsg (net/socket.c:2752) [ 501.262862] __sys_sendmsg (net/socket.c:2784) [ 501.262883] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.262904] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.262932] RIP: 0033:0x7f946473e08e [ 501.262953] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.263050] RSP: 002b:00007ffca0df1c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.263092] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f946473e08e [ 501.263135] RDX: 0000000000000000 RSI: 00007ffca0df1d10 RDI: 0000000000000005 [ 501.263173] RBP: 00007ffca0df1c70 R08: 0000000000000000 R09: 0000000000000000 [ 501.263215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.263255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca0df23e0 | [ 501.263371] ------------[ cut here ]------------ | [ 501.263403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 501.263465] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.263586] Tainted: [W]=WARN [ 501.263604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.263631] Workqueue: events_unbound linkwatch_event [ 501.263661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.263690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.263783] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 501.263809] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 501.263851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 501.263894] RBP: 0000000000000000 R08: ff313abfc3018190 R09: ff313abfc65ac030 [ 501.263940] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.263981] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc2fef700 [ 501.264027] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 501.264071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.264116] CR2: 000000000c208988 CR3: 000000000309f004 CR4: 0000000000771ef0 [ 501.264159] PKRU: 55555554 [ 501.264175] Call Trace: [ 501.264188] [ 501.264201] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.264222] netif_state_change (net/core/dev.c:1605) [ 501.264244] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 501.264267] __linkwatch_run_queue (net/core/link_watch.c:240) [ 501.264294] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 501.264317] process_one_work (kernel/workqueue.c:3314) [ 501.264341] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 501.264363] ? rescuer_thread (kernel/workqueue.c:3672) [ 501.264385] kthread (kernel/kthread.c:436) [ 501.264407] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.264428] ret_from_fork (arch/x86/kernel/process.c:158) [ 501.264449] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 501.264473] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 501.267612] ------------[ cut here ]------------ | [ 501.267648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19815 | [ 501.267705] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 501.267830] Tainted: [W]=WARN [ 501.267861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.267900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 501.267932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 501.268028] RSP: 0018:ff5a7391c433f6d0 EFLAGS: 00010286 [ 501.268059] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 501.268108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 501.268150] RBP: 0000000000000000 R08: ff313abfc327fcd0 R09: ff313abfcfd26030 [ 501.268191] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 501.268230] R13: 0000000000000010 R14: ff313abfc6ea6000 R15: ff313abfc1d7c300 [ 501.268272] FS: 00007f4d0a88e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 501.268307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 501.268343] CR2: 00000000004ecd28 CR3: 00000000048f6005 CR4: 0000000000771ef0 [ 501.268385] PKRU: 55555554 [ 501.268399] Call Trace: [ 501.268415] [ 501.268429] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 501.268451] netif_state_change (net/core/dev.c:1605) [ 501.268474] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 501.268494] linkwatch_sync_dev (net/core/link_watch.c:295) [ 501.268517] rtnl_getlink (net/core/rtnetlink.c:4273) [ 501.268540] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 501.268563] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 501.268584] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 501.268615] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 501.268645] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 501.268669] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 501.268691] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 501.268713] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 501.268732] ___sys_sendmsg (net/socket.c:2752) [ 501.268753] __sys_sendmsg (net/socket.c:2784) [ 501.268776] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 501.268800] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 501.268830] RIP: 0033:0x7f4d0aac808e [ 501.268851] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 501.268960] RSP: 002b:00007fffe615c9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.269000] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d0aac808e [ 501.269039] RDX: 0000000000000000 RSI: 00007fffe615caa0 RDI: 0000000000000006 [ 501.269081] RBP: 00007fffe615ca00 R08: 0000000000000000 R09: 0000000000000000 [ 501.269128] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c713 [ 501.269169] R13: 00007fffe615cb50 R14: 00007fffe6161744 R15: 0000000000000000 | [ 506.637164] ------------[ cut here ]------------ | [ 506.637212] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.637276] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.637411] Tainted: [W]=WARN [ 506.637435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.637477] Workqueue: netns cleanup_net [ 506.637503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.637533] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.637633] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 506.637661] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 506.637707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.637751] RBP: 0000000000000000 R08: ff313abfc3018190 R09: ff313abfc65ac030 [ 506.637793] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.637839] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc2fef700 [ 506.637885] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.637937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.637973] CR2: 00007f38d5a317d0 CR3: 0000000009927003 CR4: 0000000000771ef0 [ 506.638017] PKRU: 55555554 [ 506.638032] Call Trace: [ 506.638052] [ 506.638069] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.638099] netif_close_many (net/core/dev.c:1804) [ 506.638123] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 506.638152] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 506.638180] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.638211] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.638231] cleanup_net (net/core/net_namespace.c:702) [ 506.638255] process_one_work (kernel/workqueue.c:3314) [ 506.638276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.638300] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.638323] kthread (kernel/kthread.c:436) [ 506.638344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.638366] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.638388] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.638411] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.638704] ------------[ cut here ]------------ | [ 506.638737] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.638784] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.638920] Tainted: [W]=WARN [ 506.638941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.638975] Workqueue: netns cleanup_net [ 506.638995] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.639021] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.639122] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 506.639152] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 506.639193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.639238] RBP: 0000000000000000 R08: ff313abfc327fcd0 R09: ff313abfc65ac030 [ 506.639284] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.639323] R13: 0000000000000010 R14: ff313abfc6ea6000 R15: ff313abfc2fef700 [ 506.639367] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.639415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.639449] CR2: 0000559efd069a80 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 506.639498] PKRU: 55555554 [ 506.639513] Call Trace: [ 506.639531] [ 506.639547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.639574] netif_close_many (net/core/dev.c:1804) [ 506.639601] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 506.639628] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 506.639657] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.639689] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.639713] cleanup_net (net/core/net_namespace.c:702) [ 506.639731] process_one_work (kernel/workqueue.c:3314) [ 506.639753] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.639775] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.639799] kthread (kernel/kthread.c:436) [ 506.639820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.639846] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.639869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.639891] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.639999] ------------[ cut here ]------------ | [ 506.640027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.640093] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.640216] Tainted: [W]=WARN [ 506.640239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.640276] Workqueue: netns cleanup_net [ 506.640295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.640324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.640416] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 506.640446] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 506.640488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.640529] RBP: 0000000000000000 R08: ff313abfc30925d0 R09: ff313abfc65ac030 [ 506.640573] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.640615] R13: 0000000000000010 R14: ff313abfc89c3000 R15: ff313abfc2fef700 [ 506.640660] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.640707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.640739] CR2: 0000559efd069a80 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 506.640786] PKRU: 55555554 [ 506.640799] Call Trace: [ 506.640812] [ 506.640828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.640848] netif_close_many (net/core/dev.c:1804) [ 506.640871] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 506.640902] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 506.640930] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.640957] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.640980] cleanup_net (net/core/net_namespace.c:702) [ 506.641003] process_one_work (kernel/workqueue.c:3314) [ 506.641027] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.641052] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.641076] kthread (kernel/kthread.c:436) [ 506.641100] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.641122] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.641142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.641164] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.641240] ------------[ cut here ]------------ | [ 506.641266] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.641318] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.641442] Tainted: [W]=WARN [ 506.641465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.641498] Workqueue: netns cleanup_net [ 506.641521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.641545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.641642] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 506.641667] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 506.641708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.641753] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfc65ac030 [ 506.641798] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.641839] R13: 0000000000000010 R14: ff313abfc9b2b000 R15: ff313abfc2fef700 [ 506.641883] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.641936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.641971] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.642016] PKRU: 55555554 [ 506.642030] Call Trace: [ 506.642043] [ 506.642056] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.642077] netif_close_many (net/core/dev.c:1804) [ 506.642101] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 506.642132] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 506.642159] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.642185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.642205] cleanup_net (net/core/net_namespace.c:702) [ 506.642229] process_one_work (kernel/workqueue.c:3314) [ 506.642251] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.642273] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.642297] kthread (kernel/kthread.c:436) [ 506.642320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.642344] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.642365] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.642386] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.642464] ------------[ cut here ]------------ | [ 506.642494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.642551] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.642677] Tainted: [W]=WARN [ 506.642694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.642730] Workqueue: netns cleanup_net [ 506.642753] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.642784] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.642882] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 506.642911] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 506.642953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.642995] RBP: 0000000000000000 R08: ff313abfc2e2d4d0 R09: ff313abfc65ac030 [ 506.643036] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.643080] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2fef700 [ 506.643127] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.643172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.643207] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.643249] PKRU: 55555554 [ 506.643264] Call Trace: [ 506.643278] [ 506.643291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.643311] netif_close_many (net/core/dev.c:1804) [ 506.643331] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 506.643360] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 506.643393] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.643425] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.643446] cleanup_net (net/core/net_namespace.c:702) [ 506.643467] process_one_work (kernel/workqueue.c:3314) [ 506.643488] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.643510] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.643533] kthread (kernel/kthread.c:436) [ 506.643559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.643580] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.643601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.643621] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.643695] ------------[ cut here ]------------ | [ 506.643741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.643800] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.643934] Tainted: [W]=WARN [ 506.643955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.643990] Workqueue: netns cleanup_net [ 506.644012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.644042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.644145] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 506.644173] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 506.644215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.644256] RBP: 0000000000000000 R08: ff313abfc320bc90 R09: ff313abfc65ac030 [ 506.644294] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.644336] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc2fef700 [ 506.644383] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.644426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.644462] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.644503] PKRU: 55555554 [ 506.644520] Call Trace: [ 506.644535] [ 506.644552] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.644573] netif_close_many (net/core/dev.c:1804) [ 506.644596] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 506.644625] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 506.644653] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.644681] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.644704] cleanup_net (net/core/net_namespace.c:702) [ 506.644728] process_one_work (kernel/workqueue.c:3314) [ 506.644751] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.644773] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.644795] kthread (kernel/kthread.c:436) [ 506.644817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.644841] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.644863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.644885] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.644974] ------------[ cut here ]------------ | [ 506.645001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.645061] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.645203] Tainted: [W]=WARN [ 506.645223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.645258] Workqueue: netns cleanup_net [ 506.645283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.645313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.645413] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 506.645444] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 506.645488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.645528] RBP: 0000000000000000 R08: ff313abfc327f6d0 R09: ff313abfc65ac030 [ 506.645570] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.645613] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc2fef700 [ 506.645657] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.645699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.645737] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.645777] PKRU: 55555554 [ 506.645791] Call Trace: [ 506.645806] [ 506.645820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.645841] netif_close_many (net/core/dev.c:1804) [ 506.645863] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 506.645890] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 506.645925] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.645952] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.645976] cleanup_net (net/core/net_namespace.c:702) [ 506.645998] process_one_work (kernel/workqueue.c:3314) [ 506.646017] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.646041] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.646067] kthread (kernel/kthread.c:436) [ 506.646092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.646112] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.646133] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.646157] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.646247] ------------[ cut here ]------------ | [ 506.646279] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.646334] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.646455] Tainted: [W]=WARN [ 506.646476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.646507] Workqueue: netns cleanup_net [ 506.646530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.646560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.646656] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 506.646684] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 506.646725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.646763] RBP: 0000000000000000 R08: ff313abfc3092210 R09: ff313abfc65ac030 [ 506.646802] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.646842] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc2fef700 [ 506.646885] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.646927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.646961] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.647002] PKRU: 55555554 [ 506.647014] Call Trace: [ 506.647028] [ 506.647044] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.647064] netif_close_many (net/core/dev.c:1804) [ 506.647087] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 506.647119] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 506.647148] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.647177] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.647198] cleanup_net (net/core/net_namespace.c:702) [ 506.647217] process_one_work (kernel/workqueue.c:3314) [ 506.647242] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.647264] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.647283] kthread (kernel/kthread.c:436) [ 506.647305] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.647328] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.647350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.647369] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.647447] ------------[ cut here ]------------ | [ 506.647480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.647542] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.647664] Tainted: [W]=WARN [ 506.647685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.647723] Workqueue: netns cleanup_net [ 506.647742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.647770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.647866] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 506.647912] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 506.647955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.647997] RBP: 0000000000000000 R08: ff313abfc1cc21d0 R09: ff313abfc65ac02c [ 506.648042] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.648086] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fef700 [ 506.648131] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.648175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.648210] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.648252] PKRU: 55555554 [ 506.648265] Call Trace: [ 506.648283] [ 506.648296] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.648315] netif_close_many (net/core/dev.c:1804) [ 506.648336] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 506.648367] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 506.648395] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.648425] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.648447] cleanup_net (net/core/net_namespace.c:702) [ 506.648468] process_one_work (kernel/workqueue.c:3314) [ 506.648489] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.648509] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.648531] kthread (kernel/kthread.c:436) [ 506.648552] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.648571] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.648591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.648612] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.648741] ------------[ cut here ]------------ | [ 506.648768] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.648826] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.648948] Tainted: [W]=WARN [ 506.648972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.649008] Workqueue: netns cleanup_net [ 506.649030] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.649060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.649162] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 506.649191] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.649230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.649274] RBP: 0000000000000000 R08: ff313abfc3018190 R09: ff313abfcfcd1830 [ 506.649320] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.649356] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc2fef700 [ 506.649400] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.649441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.649478] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.649521] PKRU: 55555554 [ 506.649534] Call Trace: [ 506.649549] [ 506.649565] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 506.649594] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.649619] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.649641] cleanup_net (net/core/net_namespace.c:702) [ 506.649661] process_one_work (kernel/workqueue.c:3314) [ 506.649681] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.649702] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.649725] kthread (kernel/kthread.c:436) [ 506.649746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.649768] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.649790] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.649813] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.649937] ------------[ cut here ]------------ | [ 506.649967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.650022] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.650147] Tainted: [W]=WARN [ 506.650165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.650200] Workqueue: netns cleanup_net [ 506.650221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.650253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.650348] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 506.650380] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.650418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.650459] RBP: 0000000000000000 R08: ff313abfc327fcd0 R09: ff313abfcf219830 [ 506.650501] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.650543] R13: 0000000000000011 R14: ff313abfc6ea6000 R15: ff313abfc2fef700 [ 506.650585] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.650630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.650665] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.650701] PKRU: 55555554 [ 506.650714] Call Trace: [ 506.650728] [ 506.650741] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 506.650769] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.650799] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.650818] cleanup_net (net/core/net_namespace.c:702) [ 506.650841] process_one_work (kernel/workqueue.c:3314) [ 506.650859] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.650884] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.650907] kthread (kernel/kthread.c:436) [ 506.650931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.650953] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.650973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.650995] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.651110] ------------[ cut here ]------------ | [ 506.651143] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.651200] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.651322] Tainted: [W]=WARN [ 506.651344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.651380] Workqueue: netns cleanup_net [ 506.651399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.651428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.651523] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 506.651552] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.651593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.651634] RBP: 0000000000000000 R08: ff313abfc30925d0 R09: ff313abfc2057830 [ 506.651677] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.651715] R13: 0000000000000011 R14: ff313abfc89c3000 R15: ff313abfc2fef700 [ 506.651760] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.651802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.651838] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.651880] PKRU: 55555554 [ 506.651894] Call Trace: [ 506.651933] [ 506.651949] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 506.651974] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.652003] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.652024] cleanup_net (net/core/net_namespace.c:702) [ 506.652045] process_one_work (kernel/workqueue.c:3314) [ 506.652066] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.652087] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.652112] kthread (kernel/kthread.c:436) [ 506.652132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.652153] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.652175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.652197] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.652296] ------------[ cut here ]------------ | [ 506.652322] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.652368] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.652484] Tainted: [W]=WARN [ 506.652505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.652536] Workqueue: netns cleanup_net [ 506.652558] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.652583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.652678] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 506.652705] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.652747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.652787] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfc2038830 [ 506.652828] R10: ff313abfc9b2b120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.652869] R13: 0000000000000011 R14: ff313abfc9b2b000 R15: ff313abfc2fef700 [ 506.652919] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.652961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.652994] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.653033] PKRU: 55555554 [ 506.653048] Call Trace: [ 506.653062] [ 506.653078] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 506.653124] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.653156] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.653178] cleanup_net (net/core/net_namespace.c:702) [ 506.653199] process_one_work (kernel/workqueue.c:3314) [ 506.653223] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.653247] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.653267] kthread (kernel/kthread.c:436) [ 506.653288] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.653311] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.653332] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.653356] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.653465] ------------[ cut here ]------------ | [ 506.653491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.653545] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.653660] Tainted: [W]=WARN [ 506.653677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.653712] Workqueue: netns cleanup_net [ 506.653732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.653761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.653856] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 506.653884] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.653932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.653969] RBP: 0000000000000000 R08: ff313abfc2e2d4d0 R09: ff313abfd3d03830 [ 506.654009] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.654054] R13: 0000000000000011 R14: ff313abfc89c6000 R15: ff313abfc2fef700 [ 506.654102] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.654142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.654173] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.654215] PKRU: 55555554 [ 506.654229] Call Trace: [ 506.654243] [ 506.654255] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 506.654284] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.654313] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.654331] cleanup_net (net/core/net_namespace.c:702) [ 506.654352] process_one_work (kernel/workqueue.c:3314) [ 506.654372] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.654395] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.654418] kthread (kernel/kthread.c:436) [ 506.654439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.654459] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.654480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.654503] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.654600] ------------[ cut here ]------------ | [ 506.654626] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.654684] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.654797] Tainted: [W]=WARN [ 506.654818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.654854] Workqueue: netns cleanup_net [ 506.654872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.654909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.655004] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 506.655033] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.655074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.655116] RBP: 0000000000000000 R08: ff313abfc320bc90 R09: ff313abfc64f8830 [ 506.655158] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.655200] R13: 0000000000000011 R14: ff313abfc4a9b000 R15: ff313abfc2fef700 [ 506.655244] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.655284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.655317] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.655358] PKRU: 55555554 [ 506.655371] Call Trace: [ 506.655386] [ 506.655400] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 506.655433] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.655460] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.655481] cleanup_net (net/core/net_namespace.c:702) [ 506.655501] process_one_work (kernel/workqueue.c:3314) [ 506.655524] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.655547] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.655570] kthread (kernel/kthread.c:436) [ 506.655590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.655611] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.655631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.655651] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.655753] ------------[ cut here ]------------ | [ 506.655779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.655831] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.655945] Tainted: [W]=WARN [ 506.655965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.655997] Workqueue: netns cleanup_net [ 506.656020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.656054] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.656157] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 506.656188] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.656231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.656269] RBP: 0000000000000000 R08: ff313abfc327f6d0 R09: ff313abfc6ead830 [ 506.656310] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.656353] R13: 0000000000000011 R14: ff313abfc6ea1000 R15: ff313abfc2fef700 [ 506.656397] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.656442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.656477] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.656519] PKRU: 55555554 [ 506.656532] Call Trace: [ 506.656545] [ 506.656560] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 506.656584] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.656612] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.656635] cleanup_net (net/core/net_namespace.c:702) [ 506.656656] process_one_work (kernel/workqueue.c:3314) [ 506.656678] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.656699] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.656722] kthread (kernel/kthread.c:436) [ 506.656746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.656768] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.656791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.656813] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.656917] ------------[ cut here ]------------ | [ 506.656949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.657000] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.657126] Tainted: [W]=WARN [ 506.657145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.657181] Workqueue: netns cleanup_net [ 506.657206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.657234] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.657333] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 506.657364] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.657406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.657448] RBP: 0000000000000000 R08: ff313abfc3092210 R09: ff313abfc4a71830 [ 506.657491] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.657535] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc2fef700 [ 506.657577] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.657619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.657652] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.657694] PKRU: 55555554 [ 506.657708] Call Trace: [ 506.657723] [ 506.657738] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 506.657767] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.657795] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.657817] cleanup_net (net/core/net_namespace.c:702) [ 506.657839] process_one_work (kernel/workqueue.c:3314) [ 506.657861] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.657881] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.657907] kthread (kernel/kthread.c:436) [ 506.657929] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.657949] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.657970] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.657992] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.658104] ------------[ cut here ]------------ | [ 506.658131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 506.658193] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.658312] Tainted: [W]=WARN [ 506.658335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.658368] Workqueue: netns cleanup_net [ 506.658390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.658419] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.658512] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 506.658540] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.658579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.658619] RBP: 0000000000000000 R08: ff313abfc1cc21d0 R09: ff313abfc8b4082c [ 506.658658] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.658700] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc2fef700 [ 506.658742] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.658786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.658821] CR2: 0000559efd069a80 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 506.658864] PKRU: 55555554 [ 506.658879] Call Trace: [ 506.658893] [ 506.658912] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 506.658942] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.658969] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.658988] cleanup_net (net/core/net_namespace.c:702) [ 506.659010] process_one_work (kernel/workqueue.c:3314) [ 506.659034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.659058] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.659079] kthread (kernel/kthread.c:436) [ 506.659104] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.659127] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.659148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.659172] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.683164] ------------[ cut here ]------------ | [ 506.683213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 506.683280] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.683414] Tainted: [W]=WARN [ 506.683435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.683464] Workqueue: netns cleanup_net [ 506.683488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.683518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.683623] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 506.683647] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 506.683690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 506.683739] RBP: 0000000000000000 R08: ff313abfc308a450 R09: ff313abfcfd2602c [ 506.683781] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.683828] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3024000 [ 506.683872] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.683925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.683963] CR2: 00007fca1f5fd7a0 CR3: 0000000006dfb006 CR4: 0000000000771ef0 [ 506.684010] PKRU: 55555554 [ 506.684024] Call Trace: [ 506.684039] [ 506.684053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.684075] netif_close_many (net/core/dev.c:1804) [ 506.684101] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 506.684133] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.684161] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.684187] cleanup_net (net/core/net_namespace.c:702) [ 506.684210] process_one_work (kernel/workqueue.c:3314) [ 506.684234] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.684257] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.684276] kthread (kernel/kthread.c:436) [ 506.684302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.684324] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.684343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.684367] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.684528] ------------[ cut here ]------------ | [ 506.684557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 506.684617] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.684750] Tainted: [W]=WARN [ 506.684768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.684810] Workqueue: netns cleanup_net [ 506.684834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.684863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.684968] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 506.684994] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.685036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 506.685079] RBP: 0000000000000000 R08: ff313abfc308a450 R09: ff313abfd0f7e02c [ 506.685126] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.685168] R13: 0000000000000011 R14: ff313abfc96b8000 R15: ff313abfc3024000 [ 506.685214] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.685255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.685291] CR2: 00007fca1f5fd7a0 CR3: 0000000006dfb006 CR4: 0000000000771ef0 [ 506.685337] PKRU: 55555554 [ 506.685351] Call Trace: [ 506.685367] [ 506.685380] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 506.685410] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 506.685438] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 506.685458] cleanup_net (net/core/net_namespace.c:702) [ 506.685480] process_one_work (kernel/workqueue.c:3314) [ 506.685504] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.685527] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.685545] kthread (kernel/kthread.c:436) [ 506.685566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.685588] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.685610] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.685633] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.694887] ------------[ cut here ]------------ | [ 506.694937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19931 | [ 506.694993] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.695127] Tainted: [W]=WARN [ 506.695147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.695183] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.695213] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.695315] RSP: 0018:ff5a7391c4467cc8 EFLAGS: 00010286 [ 506.695343] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.695387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.695430] RBP: 0000000000000000 R08: ff313abfc308a5d0 R09: ff313abfc96b802c [ 506.695474] R10: ff313abfc6ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.695516] R13: 0000000000000010 R14: ff313abfc6ea7000 R15: ff313abfc2fef700 [ 506.695562] FS: 00007fe830eac840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.695607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.695642] CR2: 00007fe8310adc20 CR3: 0000000007e98001 CR4: 0000000000771ef0 [ 506.695690] PKRU: 55555554 [ 506.695705] Call Trace: [ 506.695721] [ 506.695734] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.695755] register_netdevice (net/core/dev.c:11488) [ 506.695776] register_netdev (net/core/dev.c:11552) [ 506.695799] loopback_net_init (drivers/net/loopback.c:218) [ 506.695823] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 506.695855] ops_init (net/core/net_namespace.c:137) [ 506.695877] setup_net (net/core/net_namespace.c:446) [ 506.695905] copy_net_ns (net/core/net_namespace.c:579) [ 506.695927] create_new_namespaces (kernel/nsproxy.c:132) [ 506.695951] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 506.695981] ksys_unshare (kernel/fork.c:3243) [ 506.696002] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 506.696023] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.696048] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.696077] RIP: 0033:0x7fe83116ebcb [ 506.696100] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 506.696205] RSP: 002b:00007ffd98eb2f88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 506.696251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe83116ebcb [ 506.696294] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 506.696338] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 506.696382] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd98eb51b0 [ 506.696425] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd98eb674c | [ 506.699627] ------------[ cut here ]------------ | [ 506.699692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19932 | [ 506.699780] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.699981] Tainted: [W]=WARN [ 506.700038] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.700117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.700182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.700324] RSP: 0018:ff5a7391c4467720 EFLAGS: 00010286 [ 506.700388] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 506.700466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 506.700543] RBP: 0000000000000000 R08: ff313abfc308a5d0 R09: ff313abfc977902c [ 506.700622] R10: ff313abfc6ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.700700] R13: 0000000000000010 R14: ff313abfc6ea7000 R15: ff313abfc1d7c200 [ 506.700782] FS: 00007f7e228c6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 506.700862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.700939] CR2: 000000001b775988 CR3: 0000000006f0b005 CR4: 0000000000771ef0 [ 506.701017] PKRU: 55555554 [ 506.701067] Call Trace: [ 506.701122] [ 506.701172] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.701229] __dev_notify_flags (net/core/dev.c:9787) [ 506.701287] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 506.701348] netif_change_flags (net/core/dev.c:9820) [ 506.701413] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 506.701475] ? __nla_validate_parse (lib/nlattr.c:620) [ 506.701541] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 506.701600] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 506.701659] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.701728] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.701788] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 506.701847] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.701921] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.701980] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.702041] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.702109] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.702177] ___sys_sendmsg (net/socket.c:2752) [ 506.702236] __sys_sendmsg (net/socket.c:2784) [ 506.702297] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.702360] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 506.702426] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.702494] RIP: 0033:0x7f7e22b0008e [ 506.702552] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.702694] RSP: 002b:00007fffe7500dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.702774] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e22b0008e [ 506.702852] RDX: 0000000000000000 RSI: 00007fffe7500e80 RDI: 0000000000000005 [ 506.702941] RBP: 00007fffe7500de0 R08: 0000000000000000 R09: 0000000000000000 [ 506.703020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.703105] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe7501550 | [ 506.726984] ------------[ cut here ]------------ | [ 506.727029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/19940 | [ 506.727085] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.727226] Tainted: [W]=WARN [ 506.727247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.727285] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.727315] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.727417] RSP: 0018:ff5a7391c4497cc8 EFLAGS: 00010286 [ 506.727449] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.727494] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.727540] RBP: 0000000000000000 R08: ff313abfc32fc7d0 R09: ff313abfc4a9b02c [ 506.727595] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.727639] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc2fef700 [ 506.727687] FS: 00007fbf29138840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.727735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.727770] CR2: 00007fbf293427d0 CR3: 0000000013fe3003 CR4: 0000000000771ef0 [ 506.727815] PKRU: 55555554 [ 506.727828] Call Trace: [ 506.727842] [ 506.727858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.727882] register_netdevice (net/core/dev.c:11488) [ 506.727908] register_netdev (net/core/dev.c:11552) [ 506.727928] loopback_net_init (drivers/net/loopback.c:218) [ 506.727951] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 506.727983] ops_init (net/core/net_namespace.c:137) [ 506.728009] setup_net (net/core/net_namespace.c:446) [ 506.728033] copy_net_ns (net/core/net_namespace.c:579) [ 506.728055] create_new_namespaces (kernel/nsproxy.c:132) [ 506.728087] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 506.728124] ksys_unshare (kernel/fork.c:3243) [ 506.728149] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 506.728168] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.728187] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.728219] RIP: 0033:0x7fbf293fabcb [ 506.728239] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 506.728340] RSP: 002b:00007ffc38c739a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 506.728382] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbf293fabcb [ 506.728424] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 506.728464] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 506.728505] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc38c75bd0 [ 506.728551] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc38c7674c | [ 506.731803] ------------[ cut here ]------------ | [ 506.731873] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19941 | [ 506.731971] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.732176] Tainted: [W]=WARN [ 506.732233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.732314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.732381] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.732520] RSP: 0018:ff5a7391c4497720 EFLAGS: 00010286 [ 506.732584] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 506.732664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 506.732749] RBP: 0000000000000000 R08: ff313abfc32fc7d0 R09: ff313abfc977902c [ 506.732826] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.732914] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc1d7c200 [ 506.732996] FS: 00007fbc6c952840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 506.733077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.733153] CR2: 00007fbc6cc221a0 CR3: 0000000006fe3003 CR4: 0000000000771ef0 [ 506.733231] PKRU: 55555554 [ 506.733279] Call Trace: [ 506.733328] [ 506.733378] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.733434] __dev_notify_flags (net/core/dev.c:9787) [ 506.733492] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 506.733549] netif_change_flags (net/core/dev.c:9820) [ 506.733609] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 506.733666] ? __nla_validate_parse (lib/nlattr.c:620) [ 506.733731] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 506.733788] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 506.733845] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.733916] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.733974] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 506.734033] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.734105] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.734165] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.734223] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.734280] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.734341] ___sys_sendmsg (net/socket.c:2752) [ 506.734400] __sys_sendmsg (net/socket.c:2784) [ 506.734457] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.734515] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.734580] RIP: 0033:0x7fbc6cb8c08e [ 506.734637] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.734772] RSP: 002b:00007ffd4ca1efc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.734852] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbc6cb8c08e [ 506.734942] RDX: 0000000000000000 RSI: 00007ffd4ca1f070 RDI: 0000000000000005 [ 506.735021] RBP: 00007ffd4ca1efd0 R08: 0000000000000000 R09: 0000000000000000 [ 506.735107] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.735186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4ca1f740 | [ 506.763465] ------------[ cut here ]------------ | [ 506.763543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19949 | [ 506.763629] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.763824] Tainted: [W]=WARN [ 506.763879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.763955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.764019] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.764163] RSP: 0018:ff5a7391c44d75f0 EFLAGS: 00010286 [ 506.764226] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.764306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 506.764383] RBP: 0000000000000000 R08: ff313abfc327f3d0 R09: ff313abfc9b2b030 [ 506.764459] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.764537] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc3153d00 [ 506.764616] FS: 00007f8b6f00d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 506.764695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.764765] CR2: 000000000042ebe0 CR3: 0000000004a58004 CR4: 0000000000771ef0 [ 506.764845] PKRU: 55555554 [ 506.764893] Call Trace: [ 506.764948] [ 506.764997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.765057] __dev_notify_flags (net/core/dev.c:9787) [ 506.765122] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 506.765180] veth_newlink (drivers/net/veth.c:1871) [ 506.765239] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 506.765297] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.765369] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.765425] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 506.765489] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 506.765553] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.765616] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.765674] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.765731] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.765788] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.765846] ___sys_sendmsg (net/socket.c:2752) [ 506.765910] __sys_sendmsg (net/socket.c:2784) [ 506.765968] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.766026] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.766096] RIP: 0033:0x7f8b6f24708e [ 506.766153] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.766286] RSP: 002b:00007ffce1f95130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.766366] RAX: ffffffffffffffda RBX: 00007ffce1f958d8 RCX: 00007f8b6f24708e [ 506.766443] RDX: 0000000000000000 RSI: 00007ffce1f951e0 RDI: 0000000000000005 [ 506.766520] RBP: 00007ffce1f95140 R08: 0000000000000000 R09: 0000000000000000 [ 506.766597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.766675] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce1f958a0 | [ 506.766984] ------------[ cut here ]------------ | [ 506.767050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19949 | [ 506.767143] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.767334] Tainted: [W]=WARN [ 506.767388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.767457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.767519] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.767653] RSP: 0018:ff5a7391c44d7870 EFLAGS: 00010286 [ 506.767715] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.767791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 506.767866] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfc4b3b030 [ 506.767947] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.768026] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3153d00 [ 506.768115] FS: 00007f8b6f00d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 506.768196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.768266] CR2: 000000000042ebe0 CR3: 0000000004a58004 CR4: 0000000000771ef0 [ 506.768344] PKRU: 55555554 [ 506.768393] Call Trace: [ 506.768441] [ 506.768490] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.768547] __dev_notify_flags (net/core/dev.c:9787) [ 506.768605] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 506.768663] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 506.768720] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.768782] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.768838] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 506.768909] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 506.768974] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.769039] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.769117] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.769176] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.769232] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.769289] ___sys_sendmsg (net/socket.c:2752) [ 506.769350] __sys_sendmsg (net/socket.c:2784) [ 506.769406] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.769463] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.769525] RIP: 0033:0x7f8b6f24708e [ 506.769581] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.769714] RSP: 002b:00007ffce1f95130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.769791] RAX: ffffffffffffffda RBX: 00007ffce1f958d8 RCX: 00007f8b6f24708e [ 506.769867] RDX: 0000000000000000 RSI: 00007ffce1f951e0 RDI: 0000000000000005 [ 506.769961] RBP: 00007ffce1f95140 R08: 0000000000000000 R09: 0000000000000000 [ 506.770039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.770122] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce1f958a0 | [ 506.779363] ------------[ cut here ]------------ | [ 506.779411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19952 | [ 506.779469] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.779608] Tainted: [W]=WARN [ 506.779636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.779675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.779705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.779811] RSP: 0018:ff5a7391c44ef720 EFLAGS: 00010286 [ 506.779844] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 506.779887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 506.779939] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfc65aa030 [ 506.779978] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.780020] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3024000 [ 506.780067] FS: 00007fa8f16f1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.780117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.780154] CR2: 00007fa8f19c11a0 CR3: 0000000007fff005 CR4: 0000000000771ef0 [ 506.780197] PKRU: 55555554 [ 506.780214] Call Trace: [ 506.780227] [ 506.780245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.780270] __dev_notify_flags (net/core/dev.c:9787) [ 506.780291] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 506.780313] netif_change_flags (net/core/dev.c:9820) [ 506.780338] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 506.780361] ? __nla_validate_parse (lib/nlattr.c:620) [ 506.780393] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 506.780415] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 506.780446] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 506.780471] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.780497] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.780524] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 506.780548] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.780581] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.780603] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.780624] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.780648] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.780676] ___sys_sendmsg (net/socket.c:2752) [ 506.780698] __sys_sendmsg (net/socket.c:2784) [ 506.780721] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.780744] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.780771] RIP: 0033:0x7fa8f192b08e [ 506.780795] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.780896] RSP: 002b:00007ffcb33643d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.780945] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa8f192b08e [ 506.780989] RDX: 0000000000000000 RSI: 00007ffcb3364480 RDI: 0000000000000005 [ 506.781032] RBP: 00007ffcb33643e0 R08: 0000000000000000 R09: 0000000000000000 [ 506.781075] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.781118] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb3364b50 | [ 506.790381] ------------[ cut here ]------------ | [ 506.790465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19955 | [ 506.790553] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.790757] Tainted: [W]=WARN [ 506.790815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.790885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.790957] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.791107] RSP: 0018:ff5a7391c4507720 EFLAGS: 00010286 [ 506.791177] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 506.791257] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 506.791335] RBP: 0000000000000000 R08: ff313abfc327f3d0 R09: ff313abfc4b3b030 [ 506.791416] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.791500] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc3153d00 [ 506.791590] FS: 00007f1129bb2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 506.791670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.791742] CR2: 00007f1129e821a0 CR3: 000000000492b005 CR4: 0000000000771ef0 [ 506.791823] PKRU: 55555554 [ 506.791872] Call Trace: [ 506.791928] [ 506.791978] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.792040] __dev_notify_flags (net/core/dev.c:9787) [ 506.792112] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 506.792175] netif_change_flags (net/core/dev.c:9820) [ 506.792234] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 506.792293] ? __nla_validate_parse (lib/nlattr.c:620) [ 506.792359] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 506.792417] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 506.792478] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.792543] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.792601] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 506.792660] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.792727] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.792785] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.792843] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.792909] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.792969] ___sys_sendmsg (net/socket.c:2752) [ 506.793031] __sys_sendmsg (net/socket.c:2784) [ 506.793098] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.793161] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.793224] RIP: 0033:0x7f1129dec08e [ 506.793281] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.793423] RSP: 002b:00007ffe97823ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.793504] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1129dec08e [ 506.793584] RDX: 0000000000000000 RSI: 00007ffe97823fa0 RDI: 0000000000000005 [ 506.793661] RBP: 00007ffe97823f00 R08: 0000000000000000 R09: 0000000000000000 [ 506.793740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.793820] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe97824670 | [ 506.794050] ------------[ cut here ]------------ | [ 506.794084] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 506.794150] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.794281] Tainted: [W]=WARN [ 506.794301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.794339] Workqueue: events_unbound linkwatch_event [ 506.794369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.794399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.794497] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 506.794527] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 506.794569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 506.794610] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfc65aa030 [ 506.794650] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.794691] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3024000 [ 506.794738] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.794774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.794812] CR2: 00007fbe1c9df574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 506.794855] PKRU: 55555554 [ 506.794870] Call Trace: [ 506.794886] [ 506.794907] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.794931] netif_state_change (net/core/dev.c:1605) [ 506.794958] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 506.794979] __linkwatch_run_queue (net/core/link_watch.c:240) [ 506.795010] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 506.795031] process_one_work (kernel/workqueue.c:3314) [ 506.795055] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.795079] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.795107] kthread (kernel/kthread.c:436) [ 506.795131] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.795154] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.795175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.795197] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.798334] ------------[ cut here ]------------ | [ 506.798374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19956 | [ 506.798428] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.798559] Tainted: [W]=WARN [ 506.798580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.798616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.798645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.798743] RSP: 0018:ff5a7391c450f6d0 EFLAGS: 00010286 [ 506.798769] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 506.798811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 506.798855] RBP: 0000000000000000 R08: ff313abfc327f3d0 R09: ff313abfc65aa030 [ 506.798896] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.798947] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc1d7c300 [ 506.798992] FS: 00007f7e19f6c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.799038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.799084] CR2: 00000000004ecd10 CR3: 0000000006553003 CR4: 0000000000771ef0 [ 506.799133] PKRU: 55555554 [ 506.799150] Call Trace: [ 506.799166] [ 506.799179] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.799201] netif_state_change (net/core/dev.c:1605) [ 506.799224] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 506.799245] linkwatch_sync_dev (net/core/link_watch.c:295) [ 506.799265] rtnl_getlink (net/core/rtnetlink.c:4273) [ 506.799288] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 506.799316] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.799337] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 506.799373] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.799404] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.799425] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.799448] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.799472] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.799495] ___sys_sendmsg (net/socket.c:2752) [ 506.799520] __sys_sendmsg (net/socket.c:2784) [ 506.799546] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.799569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.799599] RIP: 0033:0x7f7e1a1a608e [ 506.799620] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.799719] RSP: 002b:00007ffde7d71a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.799762] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e1a1a608e [ 506.799811] RDX: 0000000000000000 RSI: 00007ffde7d71ae0 RDI: 0000000000000006 [ 506.799849] RBP: 00007ffde7d71a40 R08: 0000000000000000 R09: 0000000000000000 [ 506.799890] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.799939] R13: 00007ffde7d71b90 R14: 00007ffde7d75744 R15: 0000000000000000 | [ 506.806048] ------------[ cut here ]------------ | [ 506.806077] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19958 | [ 506.806145] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.806271] Tainted: [W]=WARN [ 506.806295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.806330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.806361] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.806459] RSP: 0018:ff5a7391c451f5f0 EFLAGS: 00010286 [ 506.806488] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.806531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 506.806572] RBP: 0000000000000000 R08: ff313abfc3388f90 R09: ff313abfcfd26030 [ 506.806613] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.806654] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc1d7c300 [ 506.806699] FS: 00007fd39b92d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.806746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.806780] CR2: 000000000042ebe0 CR3: 0000000002e17006 CR4: 0000000000771ef0 [ 506.806820] PKRU: 55555554 [ 506.806835] Call Trace: [ 506.806848] [ 506.806863] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.806887] __dev_notify_flags (net/core/dev.c:9787) [ 506.806916] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 506.806939] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 506.806966] veth_newlink (drivers/net/veth.c:1871) [ 506.806992] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 506.807015] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.807044] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.807066] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 506.807102] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 506.807132] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.807160] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.807180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.807201] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.807223] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.807247] ___sys_sendmsg (net/socket.c:2752) [ 506.807270] __sys_sendmsg (net/socket.c:2784) [ 506.807288] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.807313] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.807341] RIP: 0033:0x7fd39bb6708e [ 506.807362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.807468] RSP: 002b:00007ffe484a9900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.807513] RAX: ffffffffffffffda RBX: 00007ffe484aa0a8 RCX: 00007fd39bb6708e [ 506.807556] RDX: 0000000000000000 RSI: 00007ffe484a99b0 RDI: 0000000000000005 [ 506.807598] RBP: 00007ffe484a9910 R08: 0000000000000000 R09: 0000000000000000 [ 506.807641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.807685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe484aa070 | [ 506.807859] ------------[ cut here ]------------ | [ 506.807888] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19958 | [ 506.807944] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.808080] Tainted: [W]=WARN [ 506.808106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.808144] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.808169] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.808269] RSP: 0018:ff5a7391c451f870 EFLAGS: 00010286 [ 506.808298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.808343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 506.808386] RBP: 0000000000000000 R08: ff313abfc32c9910 R09: ff313abfc6579030 [ 506.808435] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.808487] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc1d7c300 [ 506.808532] FS: 00007fd39b92d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.808580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.808618] CR2: 000000000042ebe0 CR3: 0000000002e17006 CR4: 0000000000771ef0 [ 506.808662] PKRU: 55555554 [ 506.808676] Call Trace: [ 506.808692] [ 506.808705] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.808728] __dev_notify_flags (net/core/dev.c:9787) [ 506.808753] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 506.808776] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 506.808805] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.808835] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.808855] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 506.808883] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 506.808912] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.808941] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.808965] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.808988] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.809010] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.809034] ___sys_sendmsg (net/socket.c:2752) [ 506.809059] __sys_sendmsg (net/socket.c:2784) [ 506.809080] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.809107] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.809134] RIP: 0033:0x7fd39bb6708e [ 506.809156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.809254] RSP: 002b:00007ffe484a9900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.809294] RAX: ffffffffffffffda RBX: 00007ffe484aa0a8 RCX: 00007fd39bb6708e [ 506.809338] RDX: 0000000000000000 RSI: 00007ffe484a99b0 RDI: 0000000000000005 [ 506.809382] RBP: 00007ffe484a9910 R08: 0000000000000000 R09: 0000000000000000 [ 506.809427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.809468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe484aa070 | [ 506.818447] ------------[ cut here ]------------ | [ 506.818485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19961 | [ 506.818542] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.818659] Tainted: [W]=WARN [ 506.818679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.818714] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.818744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.818839] RSP: 0018:ff5a7391c4537720 EFLAGS: 00010286 [ 506.818865] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 506.818912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 506.818957] RBP: 0000000000000000 R08: ff313abfc32c9910 R09: ff313abfc6579030 [ 506.818997] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.819038] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc1d7c300 [ 506.819082] FS: 00007f35a881c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.819128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.819163] CR2: 000000000ebef988 CR3: 0000000004afb002 CR4: 0000000000771ef0 [ 506.819211] PKRU: 55555554 [ 506.819228] Call Trace: [ 506.819242] [ 506.819254] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.819276] __dev_notify_flags (net/core/dev.c:9787) [ 506.819298] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 506.819318] netif_change_flags (net/core/dev.c:9820) [ 506.819339] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 506.819359] ? __nla_validate_parse (lib/nlattr.c:620) [ 506.819387] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 506.819409] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 506.819440] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 506.819461] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.819488] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.819509] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 506.819530] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.819558] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.819579] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.819600] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.819621] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.819641] ___sys_sendmsg (net/socket.c:2752) [ 506.819662] __sys_sendmsg (net/socket.c:2784) [ 506.819684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.819706] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.819732] RIP: 0033:0x7f35a8a5608e [ 506.819751] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.819845] RSP: 002b:00007ffffd2aa370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.819887] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f35a8a5608e [ 506.819932] RDX: 0000000000000000 RSI: 00007ffffd2aa420 RDI: 0000000000000005 [ 506.819974] RBP: 00007ffffd2aa380 R08: 0000000000000000 R09: 0000000000000000 [ 506.820015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.820059] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffd2aaaf0 | [ 506.829071] ------------[ cut here ]------------ | [ 506.829150] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19964 | [ 506.829237] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.829433] Tainted: [W]=WARN [ 506.829488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.829557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.829621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.829757] RSP: 0018:ff5a7391c454f720 EFLAGS: 00010286 [ 506.829822] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 506.829909] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 506.829985] RBP: 0000000000000000 R08: ff313abfc3388f90 R09: ff313abfc4b3b030 [ 506.830065] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.830148] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc3153d00 [ 506.830229] FS: 00007feb89094840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 506.830308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.830378] CR2: 0000000006c3a988 CR3: 0000000004b93004 CR4: 0000000000771ef0 [ 506.830457] PKRU: 55555554 [ 506.830506] Call Trace: [ 506.830555] [ 506.830605] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.830662] __dev_notify_flags (net/core/dev.c:9787) [ 506.830720] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 506.830777] netif_change_flags (net/core/dev.c:9820) [ 506.830834] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 506.830892] ? __nla_validate_parse (lib/nlattr.c:620) [ 506.830965] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 506.831024] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 506.831084] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.831158] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.831216] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 506.831274] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.831337] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.831395] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.831466] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.831527] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.831588] ___sys_sendmsg (net/socket.c:2752) [ 506.831646] __sys_sendmsg (net/socket.c:2784) [ 506.831704] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.831761] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.831825] RIP: 0033:0x7feb892ce08e [ 506.831882] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.832021] RSP: 002b:00007ffe23be1ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.832105] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb892ce08e [ 506.832185] RDX: 0000000000000000 RSI: 00007ffe23be1b80 RDI: 0000000000000005 [ 506.832264] RBP: 00007ffe23be1ae0 R08: 0000000000000000 R09: 0000000000000000 [ 506.832343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.832422] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe23be2250 | [ 506.832643] ------------[ cut here ]------------ | [ 506.832676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 506.832741] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.832866] Tainted: [W]=WARN [ 506.832889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.832930] Workqueue: events_unbound linkwatch_event [ 506.832961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.832995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.833104] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 506.833133] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 506.833178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 506.833221] RBP: 0000000000000000 R08: ff313abfc32c9910 R09: ff313abfc6579030 [ 506.833262] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.833304] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc1d7c300 [ 506.833349] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.833393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.833430] CR2: 00007f16a2ef1574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 506.833474] PKRU: 55555554 [ 506.833492] Call Trace: [ 506.833505] [ 506.833520] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.833542] netif_state_change (net/core/dev.c:1605) [ 506.833565] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 506.833585] __linkwatch_run_queue (net/core/link_watch.c:240) [ 506.833616] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 506.833639] process_one_work (kernel/workqueue.c:3314) [ 506.833663] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.833685] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.833705] kthread (kernel/kthread.c:436) [ 506.833724] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.833746] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.833769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.833791] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.836952] ------------[ cut here ]------------ | [ 506.837015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19965 | [ 506.837112] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.837311] Tainted: [W]=WARN [ 506.837366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.837436] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.837499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.837635] RSP: 0018:ff5a7391c45576d0 EFLAGS: 00010286 [ 506.837699] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 506.837782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 506.837861] RBP: 0000000000000000 R08: ff313abfc3388f90 R09: ff313abfc4b3b030 [ 506.837944] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.838023] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc1d7c200 [ 506.838123] FS: 00007f2b9fd1a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 506.838205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.838275] CR2: 00000000004ecd18 CR3: 0000000006cae001 CR4: 0000000000771ef0 [ 506.838355] PKRU: 55555554 [ 506.838404] Call Trace: [ 506.838453] [ 506.838503] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.838560] netif_state_change (net/core/dev.c:1605) [ 506.838617] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 506.838674] linkwatch_sync_dev (net/core/link_watch.c:295) [ 506.838731] rtnl_getlink (net/core/rtnetlink.c:4273) [ 506.838790] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 506.838855] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.838919] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 506.838984] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.839054] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.839120] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.839178] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.839235] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.839293] ___sys_sendmsg (net/socket.c:2752) [ 506.839367] __sys_sendmsg (net/socket.c:2784) [ 506.839424] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.839482] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.839546] RIP: 0033:0x7f2b9ff5408e [ 506.839603] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.839737] RSP: 002b:00007fff45418600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.839816] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b9ff5408e [ 506.839892] RDX: 0000000000000000 RSI: 00007fff454186b0 RDI: 0000000000000006 [ 506.839975] RBP: 00007fff45418610 R08: 0000000000000000 R09: 0000000000000000 [ 506.840053] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.840135] R13: 00007fff45418760 R14: 00007fff4541b744 R15: 0000000000000000 | [ 506.846467] ------------[ cut here ]------------ | [ 506.846536] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19967 | [ 506.846625] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.846818] Tainted: [W]=WARN [ 506.846874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.846950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.847014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.847160] RSP: 0018:ff5a7391c455f5f0 EFLAGS: 00010286 [ 506.847225] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.847301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 506.847378] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfd0ea2030 [ 506.847456] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.847533] R13: 0000000000000010 R14: ff313abfc6ea6000 R15: ff313abfc1d7c200 [ 506.847615] FS: 00007f7c285b3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 506.847696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.847767] CR2: 000000000042ebe0 CR3: 0000000003176003 CR4: 0000000000771ef0 [ 506.847846] PKRU: 55555554 [ 506.847895] Call Trace: [ 506.847951] [ 506.848000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.848061] __dev_notify_flags (net/core/dev.c:9787) [ 506.848126] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 506.848184] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 506.848247] veth_newlink (drivers/net/veth.c:1871) [ 506.848307] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 506.848365] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.848430] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.848487] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 506.848552] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 506.848617] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.848680] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.848748] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.848806] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.848863] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.848928] ___sys_sendmsg (net/socket.c:2752) [ 506.848989] __sys_sendmsg (net/socket.c:2784) [ 506.849051] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.849116] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.849182] RIP: 0033:0x7f7c287ed08e [ 506.849239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.849375] RSP: 002b:00007ffe80fc49e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.849452] RAX: ffffffffffffffda RBX: 00007ffe80fc5188 RCX: 00007f7c287ed08e [ 506.849530] RDX: 0000000000000000 RSI: 00007ffe80fc4a90 RDI: 0000000000000005 [ 506.849608] RBP: 00007ffe80fc49f0 R08: 0000000000000000 R09: 0000000000000000 [ 506.849686] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.849763] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe80fc5150 | [ 506.850077] ------------[ cut here ]------------ | [ 506.850146] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19967 | [ 506.850234] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.850431] Tainted: [W]=WARN [ 506.850486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.850557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.850620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.850754] RSP: 0018:ff5a7391c455f870 EFLAGS: 00010286 [ 506.850818] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.850895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 506.850982] RBP: 0000000000000000 R08: ff313abfc32e5050 R09: ff313abfc65a9030 [ 506.851062] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.851148] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc1d7c200 [ 506.851231] FS: 00007f7c285b3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 506.851310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.851381] CR2: 000000000042ebe0 CR3: 0000000003176003 CR4: 0000000000771ef0 [ 506.851462] PKRU: 55555554 [ 506.851511] Call Trace: [ 506.851560] [ 506.851610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.851667] __dev_notify_flags (net/core/dev.c:9787) [ 506.851726] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 506.851783] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 506.851841] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.851911] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.851970] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 506.852035] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 506.852108] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.852173] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.852232] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.852289] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.852346] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.852404] ___sys_sendmsg (net/socket.c:2752) [ 506.852462] __sys_sendmsg (net/socket.c:2784) [ 506.852519] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.852576] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.852639] RIP: 0033:0x7f7c287ed08e [ 506.852696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.852829] RSP: 002b:00007ffe80fc49e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.852912] RAX: ffffffffffffffda RBX: 00007ffe80fc5188 RCX: 00007f7c287ed08e [ 506.852988] RDX: 0000000000000000 RSI: 00007ffe80fc4a90 RDI: 0000000000000005 [ 506.853066] RBP: 00007ffe80fc49f0 R08: 0000000000000000 R09: 0000000000000000 [ 506.853149] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.853226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe80fc5150 | [ 506.862347] ------------[ cut here ]------------ | [ 506.862388] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19970 | [ 506.862429] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.862553] Tainted: [W]=WARN [ 506.862573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.862605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.862635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.862727] RSP: 0018:ff5a7391c4577720 EFLAGS: 00010286 [ 506.862755] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 506.862793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 506.862836] RBP: 0000000000000000 R08: ff313abfc32e5050 R09: ff313abfc6579030 [ 506.862876] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.862921] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc1d7c300 [ 506.862965] FS: 00007f68e2253840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.863013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.863051] CR2: 000000002bc1b988 CR3: 0000000007c4a003 CR4: 0000000000771ef0 [ 506.863095] PKRU: 55555554 [ 506.863110] Call Trace: [ 506.863125] [ 506.863137] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.863158] __dev_notify_flags (net/core/dev.c:9787) [ 506.863179] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 506.863199] netif_change_flags (net/core/dev.c:9820) [ 506.863219] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 506.863239] ? __nla_validate_parse (lib/nlattr.c:620) [ 506.863267] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 506.863286] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 506.863310] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 506.863334] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.863361] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.863381] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 506.863402] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.863428] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.863448] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.863468] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.863488] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.863508] ___sys_sendmsg (net/socket.c:2752) [ 506.863529] __sys_sendmsg (net/socket.c:2784) [ 506.863550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.863570] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.863598] RIP: 0033:0x7f68e248d08e [ 506.863619] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.863705] RSP: 002b:00007ffe196af630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.863744] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68e248d08e [ 506.863784] RDX: 0000000000000000 RSI: 00007ffe196af6e0 RDI: 0000000000000005 [ 506.863822] RBP: 00007ffe196af640 R08: 0000000000000000 R09: 0000000000000000 [ 506.863861] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.863907] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe196afdb0 | [ 506.872817] ------------[ cut here ]------------ | [ 506.872883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19973 | [ 506.872978] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.873181] Tainted: [W]=WARN [ 506.873235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.873307] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.873370] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.873503] RSP: 0018:ff5a7391c458f720 EFLAGS: 00010286 [ 506.873566] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 506.873642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 506.873718] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfc65a9030 [ 506.873794] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.873872] R13: 0000000000000010 R14: ff313abfc6ea6000 R15: ff313abfc1d7c200 [ 506.873957] FS: 00007ff836565840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 506.874039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.874117] CR2: 000000000121f988 CR3: 0000000006e2f004 CR4: 0000000000771ef0 [ 506.874197] PKRU: 55555554 [ 506.874246] Call Trace: [ 506.874294] [ 506.874343] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.874400] __dev_notify_flags (net/core/dev.c:9787) [ 506.874458] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 506.874514] netif_change_flags (net/core/dev.c:9820) [ 506.874571] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 506.874629] ? __nla_validate_parse (lib/nlattr.c:620) [ 506.874693] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 506.874750] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 506.874807] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.874877] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.874942] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 506.874999] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.875065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.875130] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.875188] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.875244] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.875302] ___sys_sendmsg (net/socket.c:2752) [ 506.875360] __sys_sendmsg (net/socket.c:2784) [ 506.875417] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.875474] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.875538] RIP: 0033:0x7ff83679f08e [ 506.875593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.875725] RSP: 002b:00007fff604bb570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.875804] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff83679f08e [ 506.875881] RDX: 0000000000000000 RSI: 00007fff604bb620 RDI: 0000000000000005 [ 506.875963] RBP: 00007fff604bb580 R08: 0000000000000000 R09: 0000000000000000 [ 506.876044] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.876128] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff604bbcf0 | [ 506.876347] ------------[ cut here ]------------ | [ 506.876384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 2/200 | [ 506.876448] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.876566] Tainted: [W]=WARN [ 506.876586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.876620] Workqueue: events_unbound linkwatch_event [ 506.876649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.876684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.876784] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 506.876807] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 506.876849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 506.876890] RBP: 0000000000000000 R08: ff313abfc32e5050 R09: ff313abfc4a9b030 [ 506.876950] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.876990] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc2fef700 [ 506.877035] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 506.877078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.877115] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 506.877155] PKRU: 55555554 [ 506.877167] Call Trace: [ 506.877182] [ 506.877197] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.877221] netif_state_change (net/core/dev.c:1605) [ 506.877242] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 506.877267] __linkwatch_run_queue (net/core/link_watch.c:240) [ 506.877291] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 506.877309] process_one_work (kernel/workqueue.c:3314) [ 506.877332] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.877350] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.877372] kthread (kernel/kthread.c:436) [ 506.877395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.877416] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.877437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.877459] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.880535] ------------[ cut here ]------------ | [ 506.880572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19974 | [ 506.880630] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.880756] Tainted: [W]=WARN [ 506.880777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.880819] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.880849] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.880949] RSP: 0018:ff5a7391c45976d0 EFLAGS: 00010286 [ 506.880976] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 506.881017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 506.881062] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfc6579030 [ 506.881107] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.881149] R13: 0000000000000010 R14: ff313abfc6ea6000 R15: ff313abfc3024000 [ 506.881193] FS: 00007fccab394840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.881239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.881274] CR2: 00000000004ecd20 CR3: 0000000001cd4002 CR4: 0000000000771ef0 [ 506.881319] PKRU: 55555554 [ 506.881334] Call Trace: [ 506.881349] [ 506.881364] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.881385] netif_state_change (net/core/dev.c:1605) [ 506.881407] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 506.881427] linkwatch_sync_dev (net/core/link_watch.c:295) [ 506.881451] rtnl_getlink (net/core/rtnetlink.c:4273) [ 506.881476] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 506.881506] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.881526] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 506.881553] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.881582] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.881602] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.881624] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.881643] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.881661] ___sys_sendmsg (net/socket.c:2752) [ 506.881684] __sys_sendmsg (net/socket.c:2784) [ 506.881702] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.881724] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.881751] RIP: 0033:0x7fccab5ce08e [ 506.881770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.881865] RSP: 002b:00007ffe53b17bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.881912] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fccab5ce08e [ 506.881962] RDX: 0000000000000000 RSI: 00007ffe53b17c70 RDI: 0000000000000006 [ 506.882005] RBP: 00007ffe53b17bd0 R08: 0000000000000000 R09: 0000000000000000 [ 506.882050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c718 [ 506.882094] R13: 00007ffe53b17d20 R14: 00007ffe53b1b744 R15: 0000000000000000 | [ 506.888223] ------------[ cut here ]------------ | [ 506.888252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19976 | [ 506.888306] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.888428] Tainted: [W]=WARN [ 506.888447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.888484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.888512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.888604] RSP: 0018:ff5a7391c45a75f0 EFLAGS: 00010286 [ 506.888635] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.888677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 506.888721] RBP: 0000000000000000 R08: ff313abfc32dc210 R09: ff313abfc977f030 [ 506.888762] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.888804] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc3024000 [ 506.888846] FS: 00007f63a911d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.888890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.888929] CR2: 000000000042ebe0 CR3: 000000000a15d004 CR4: 0000000000771ef0 [ 506.888971] PKRU: 55555554 [ 506.888986] Call Trace: [ 506.889000] [ 506.889012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.889036] __dev_notify_flags (net/core/dev.c:9787) [ 506.889058] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 506.889081] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 506.889114] veth_newlink (drivers/net/veth.c:1871) [ 506.889137] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 506.889160] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.889191] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.889212] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 506.889243] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 506.889270] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.889299] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.889320] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.889345] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.889366] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.889387] ___sys_sendmsg (net/socket.c:2752) [ 506.889407] __sys_sendmsg (net/socket.c:2784) [ 506.889428] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.889450] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.889480] RIP: 0033:0x7f63a935708e [ 506.889499] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.889590] RSP: 002b:00007ffe036c64c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.889632] RAX: ffffffffffffffda RBX: 00007ffe036c6c68 RCX: 00007f63a935708e [ 506.889675] RDX: 0000000000000000 RSI: 00007ffe036c6570 RDI: 0000000000000005 [ 506.889717] RBP: 00007ffe036c64d0 R08: 0000000000000000 R09: 0000000000000000 [ 506.889758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c719 [ 506.889798] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe036c6c30 | [ 506.889989] ------------[ cut here ]------------ | [ 506.890017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19976 | [ 506.890064] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.890200] Tainted: [W]=WARN [ 506.890221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.890256] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.890282] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.890384] RSP: 0018:ff5a7391c45a7870 EFLAGS: 00010286 [ 506.890414] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 506.890455] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 506.890498] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfcfce5030 [ 506.890538] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.890575] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3024000 [ 506.890618] FS: 00007f63a911d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.890659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.890696] CR2: 000000000042ebe0 CR3: 000000000a15d004 CR4: 0000000000771ef0 [ 506.890741] PKRU: 55555554 [ 506.890755] Call Trace: [ 506.890768] [ 506.890782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.890802] __dev_notify_flags (net/core/dev.c:9787) [ 506.890823] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 506.890844] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 506.890867] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.890892] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.890920] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 506.890952] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 506.890981] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.891008] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.891030] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.891051] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.891074] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.891100] ___sys_sendmsg (net/socket.c:2752) [ 506.891119] __sys_sendmsg (net/socket.c:2784) [ 506.891141] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.891162] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.891195] RIP: 0033:0x7f63a935708e [ 506.891214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.891309] RSP: 002b:00007ffe036c64c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.891354] RAX: ffffffffffffffda RBX: 00007ffe036c6c68 RCX: 00007f63a935708e [ 506.891394] RDX: 0000000000000000 RSI: 00007ffe036c6570 RDI: 0000000000000005 [ 506.891437] RBP: 00007ffe036c64d0 R08: 0000000000000000 R09: 0000000000000000 [ 506.891480] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c719 [ 506.891524] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe036c6c30 | [ 506.900562] ------------[ cut here ]------------ | [ 506.900634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/19979 | [ 506.900722] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.900926] Tainted: [W]=WARN [ 506.900982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.901055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.901141] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.901276] RSP: 0018:ff5a7391c45bf720 EFLAGS: 00010286 [ 506.901340] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 506.901419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 506.901496] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfc65a9030 [ 506.901576] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.901654] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1d7c200 [ 506.901736] FS: 00007f6db18b9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 506.901815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.901887] CR2: 0000000015a0a988 CR3: 0000000002de4005 CR4: 0000000000771ef0 [ 506.901974] PKRU: 55555554 [ 506.902025] Call Trace: [ 506.902076] [ 506.902133] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.902191] __dev_notify_flags (net/core/dev.c:9787) [ 506.902249] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 506.902308] netif_change_flags (net/core/dev.c:9820) [ 506.902367] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 506.902426] ? __nla_validate_parse (lib/nlattr.c:620) [ 506.902492] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 506.902551] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 506.902611] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.902682] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.902741] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 506.902799] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.902864] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.902930] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.902989] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.903052] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.903119] ___sys_sendmsg (net/socket.c:2752) [ 506.903179] __sys_sendmsg (net/socket.c:2784) [ 506.903238] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.903297] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.903362] RIP: 0033:0x7f6db1af308e [ 506.903420] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.903555] RSP: 002b:00007ffdc4ae8970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.903634] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6db1af308e [ 506.903712] RDX: 0000000000000000 RSI: 00007ffdc4ae8a20 RDI: 0000000000000005 [ 506.903789] RBP: 00007ffdc4ae8980 R08: 0000000000000000 R09: 0000000000000000 [ 506.903868] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c719 [ 506.903951] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc4ae90f0 | [ 506.913364] ------------[ cut here ]------------ | [ 506.913398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19982 | [ 506.913456] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.913583] Tainted: [W]=WARN [ 506.913605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.913638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.913666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.913768] RSP: 0018:ff5a7391c45d7720 EFLAGS: 00010286 [ 506.913800] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 506.913845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 506.913887] RBP: 0000000000000000 R08: ff313abfc32dc210 R09: ff313abfcfce5030 [ 506.913940] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.913986] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc3024000 [ 506.914035] FS: 00007fcf3dc1b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.914079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.914116] CR2: 000000001c233988 CR3: 0000000001cd4005 CR4: 0000000000771ef0 [ 506.914161] PKRU: 55555554 [ 506.914175] Call Trace: [ 506.914189] [ 506.914202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.914224] __dev_notify_flags (net/core/dev.c:9787) [ 506.914247] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 506.914271] netif_change_flags (net/core/dev.c:9820) [ 506.914294] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 506.914315] ? __nla_validate_parse (lib/nlattr.c:620) [ 506.914344] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 506.914367] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 506.914399] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 506.914419] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 506.914445] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.914468] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 506.914491] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.914518] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.914538] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.914561] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.914584] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.914607] ___sys_sendmsg (net/socket.c:2752) [ 506.914631] __sys_sendmsg (net/socket.c:2784) [ 506.914651] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.914672] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.914696] RIP: 0033:0x7fcf3de5508e [ 506.914718] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.914818] RSP: 002b:00007ffe8b5c5fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.914859] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf3de5508e [ 506.914908] RDX: 0000000000000000 RSI: 00007ffe8b5c6070 RDI: 0000000000000005 [ 506.914954] RBP: 00007ffe8b5c5fd0 R08: 0000000000000000 R09: 0000000000000000 [ 506.914997] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c719 [ 506.915040] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe8b5c6740 | [ 506.915183] ------------[ cut here ]------------ | [ 506.915250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 506.915348] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.915551] Tainted: [W]=WARN [ 506.915607] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.915679] Workqueue: events_unbound linkwatch_event [ 506.915745] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.915810] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.915958] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 506.916024] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 506.916116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 506.916198] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfc65a9030 [ 506.916281] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.916363] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc1d7c200 [ 506.916444] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 506.916526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.916597] CR2: 00007f00a1bda574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 506.916678] PKRU: 55555554 [ 506.916728] Call Trace: [ 506.916779] [ 506.916829] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.916888] netif_state_change (net/core/dev.c:1605) [ 506.916952] ? ktime_get (kernel/time/timekeeping.c:299 kernel/time/timekeeping.c:449 kernel/time/timekeeping.c:967) [ 506.917012] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 506.917074] __linkwatch_run_queue (net/core/link_watch.c:240) [ 506.917153] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 506.917215] process_one_work (kernel/workqueue.c:3314) [ 506.917282] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 506.917343] ? rescuer_thread (kernel/workqueue.c:3672) [ 506.917406] kthread (kernel/kthread.c:436) [ 506.917465] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.917524] ret_from_fork (arch/x86/kernel/process.c:158) [ 506.917583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 506.917641] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 506.920799] ------------[ cut here ]------------ | [ 506.920833] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/19983 | [ 506.920887] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 506.921024] Tainted: [W]=WARN [ 506.921045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.921081] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 506.921117] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 506.921217] RSP: 0018:ff5a7391c45df6d0 EFLAGS: 00010286 [ 506.921246] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 506.921290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 506.921333] RBP: 0000000000000000 R08: ff313abfc32dc210 R09: ff313abfcfce5030 [ 506.921377] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 506.921416] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1d7c300 [ 506.921463] FS: 00007fada7859840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 506.921506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 506.921549] CR2: 00000000004ecd28 CR3: 0000000004b53001 CR4: 0000000000771ef0 [ 506.921599] PKRU: 55555554 [ 506.921614] Call Trace: [ 506.921630] [ 506.921645] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 506.921667] netif_state_change (net/core/dev.c:1605) [ 506.921688] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 506.921710] linkwatch_sync_dev (net/core/link_watch.c:295) [ 506.921730] rtnl_getlink (net/core/rtnetlink.c:4273) [ 506.921752] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 506.921782] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 506.921801] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 506.921827] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 506.921853] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 506.921874] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 506.921896] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 506.921926] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 506.921948] ___sys_sendmsg (net/socket.c:2752) [ 506.921969] __sys_sendmsg (net/socket.c:2784) [ 506.921990] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 506.922011] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 506.922042] RIP: 0033:0x7fada7a9308e [ 506.922064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 506.922165] RSP: 002b:00007ffc22104ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.922207] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fada7a9308e [ 506.922248] RDX: 0000000000000000 RSI: 00007ffc22104f80 RDI: 0000000000000006 [ 506.922293] RBP: 00007ffc22104ee0 R08: 0000000000000000 R09: 0000000000000000 [ 506.922335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c719 [ 506.922380] R13: 00007ffc22105030 R14: 00007ffc22108744 R15: 0000000000000000 | [ 512.280831] ------------[ cut here ]------------ | [ 512.280886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.280952] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.281121] Tainted: [W]=WARN [ 512.281145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.281180] Workqueue: netns cleanup_net [ 512.281205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.281235] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.281332] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 512.281356] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 512.281401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.281444] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfc4a9b030 [ 512.281489] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.281529] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc2fef700 [ 512.281573] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.281620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.281653] CR2: 00007f9920cecc20 CR3: 0000000006e38005 CR4: 0000000000771ef0 [ 512.281693] PKRU: 55555554 [ 512.281707] Call Trace: [ 512.281723] [ 512.281738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.281760] netif_close_many (net/core/dev.c:1804) [ 512.281785] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 512.281814] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 512.281842] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.281865] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.281890] cleanup_net (net/core/net_namespace.c:702) [ 512.281913] process_one_work (kernel/workqueue.c:3314) [ 512.281936] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.281965] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.281986] kthread (kernel/kthread.c:436) [ 512.282008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.282030] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.282051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.282071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.282371] ------------[ cut here ]------------ | [ 512.282407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.282462] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.282583] Tainted: [W]=WARN [ 512.282603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.282640] Workqueue: netns cleanup_net [ 512.282662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.282686] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.282781] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 512.282807] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 512.282846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.282886] RBP: 0000000000000000 R08: ff313abfc32dc210 R09: ff313abfc4a9b030 [ 512.282928] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.282973] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc2fef700 [ 512.283017] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.283062] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.283098] CR2: 0000559efd033ce0 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 512.283136] PKRU: 55555554 [ 512.283151] Call Trace: [ 512.283164] [ 512.283179] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.283199] netif_close_many (net/core/dev.c:1804) [ 512.283222] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 512.283251] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 512.283281] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.283307] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.283327] cleanup_net (net/core/net_namespace.c:702) [ 512.283347] process_one_work (kernel/workqueue.c:3314) [ 512.283370] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.283392] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.283414] kthread (kernel/kthread.c:436) [ 512.283437] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.283459] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.283480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.283505] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.283589] ------------[ cut here ]------------ | [ 512.283616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.283669] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.283789] Tainted: [W]=WARN [ 512.283809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.283840] Workqueue: netns cleanup_net [ 512.283860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.283888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.283986] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 512.284015] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 512.284056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.284106] RBP: 0000000000000000 R08: ff313abfc32e5050 R09: ff313abfc4a9b030 [ 512.284151] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.284193] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc2fef700 [ 512.284235] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.284279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.284313] CR2: 0000559efd033ce0 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 512.284356] PKRU: 55555554 [ 512.284369] Call Trace: [ 512.284380] [ 512.284394] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.284416] netif_close_many (net/core/dev.c:1804) [ 512.284439] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 512.284465] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 512.284492] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.284518] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.284538] cleanup_net (net/core/net_namespace.c:702) [ 512.284559] process_one_work (kernel/workqueue.c:3314) [ 512.284579] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.284600] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.284620] kthread (kernel/kthread.c:436) [ 512.284643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.284666] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.284686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.284706] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.284793] ------------[ cut here ]------------ | [ 512.284820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.284874] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.284998] Tainted: [W]=WARN [ 512.285018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.285054] Workqueue: netns cleanup_net [ 512.285078] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.285109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.285207] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 512.285236] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 512.285276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.285317] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfc4a9b030 [ 512.285361] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.285401] R13: 0000000000000010 R14: ff313abfc6ea6000 R15: ff313abfc2fef700 [ 512.285442] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.285480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.285522] CR2: 0000559efd033ce0 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 512.285564] PKRU: 55555554 [ 512.285582] Call Trace: [ 512.285596] [ 512.285610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.285629] netif_close_many (net/core/dev.c:1804) [ 512.285651] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 512.285683] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 512.285713] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.285740] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.285762] cleanup_net (net/core/net_namespace.c:702) [ 512.285783] process_one_work (kernel/workqueue.c:3314) [ 512.285805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.285825] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.285847] kthread (kernel/kthread.c:436) [ 512.285869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.285892] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.285913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.285935] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.286016] ------------[ cut here ]------------ | [ 512.286048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.286104] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.286221] Tainted: [W]=WARN [ 512.286243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.286278] Workqueue: netns cleanup_net [ 512.286301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.286331] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.286424] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 512.286448] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 512.286492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.286529] RBP: 0000000000000000 R08: ff313abfc32c9910 R09: ff313abfc4a9b030 [ 512.286568] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.286612] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc2fef700 [ 512.286655] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.286698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.286731] CR2: 0000559efd033ce0 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 512.286770] PKRU: 55555554 [ 512.286784] Call Trace: [ 512.286797] [ 512.286818] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.286839] netif_close_many (net/core/dev.c:1804) [ 512.286859] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 512.286890] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 512.286914] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.286940] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.286965] cleanup_net (net/core/net_namespace.c:702) [ 512.286985] process_one_work (kernel/workqueue.c:3314) [ 512.287006] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.287028] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.287050] kthread (kernel/kthread.c:436) [ 512.287069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.287094] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.287118] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.287144] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.287228] ------------[ cut here ]------------ | [ 512.287254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.287313] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.287449] Tainted: [W]=WARN [ 512.287470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.287503] Workqueue: netns cleanup_net [ 512.287522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.287552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.287644] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 512.287669] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 512.287710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.287750] RBP: 0000000000000000 R08: ff313abfc3388f90 R09: ff313abfc4a9b030 [ 512.287787] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.287832] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc2fef700 [ 512.287869] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.287913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.287947] CR2: 0000559efd033ce0 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 512.287988] PKRU: 55555554 [ 512.288002] Call Trace: [ 512.288015] [ 512.288034] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.288053] netif_close_many (net/core/dev.c:1804) [ 512.288078] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 512.288117] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 512.288148] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.288177] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.288198] cleanup_net (net/core/net_namespace.c:702) [ 512.288220] process_one_work (kernel/workqueue.c:3314) [ 512.288240] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.288260] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.288283] kthread (kernel/kthread.c:436) [ 512.288302] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.288323] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.288344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.288364] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.288435] ------------[ cut here ]------------ | [ 512.288458] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.288516] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.288641] Tainted: [W]=WARN [ 512.288660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.288693] Workqueue: netns cleanup_net [ 512.288711] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.288739] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.288839] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 512.288865] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 512.288911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.288959] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfc4a9b030 [ 512.289002] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.289043] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2fef700 [ 512.289084] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.289121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.289159] CR2: 0000559efd033ce0 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 512.289199] PKRU: 55555554 [ 512.289212] Call Trace: [ 512.289223] [ 512.289236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.289256] netif_close_many (net/core/dev.c:1804) [ 512.289278] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 512.289306] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 512.289337] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.289365] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.289390] cleanup_net (net/core/net_namespace.c:702) [ 512.289416] process_one_work (kernel/workqueue.c:3314) [ 512.289435] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.289454] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.289472] kthread (kernel/kthread.c:436) [ 512.289494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.289514] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.289534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.289555] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.289630] ------------[ cut here ]------------ | [ 512.289657] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.289710] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.289823] Tainted: [W]=WARN [ 512.289842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.289873] Workqueue: netns cleanup_net [ 512.289893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.289921] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.290024] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 512.290055] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 512.290094] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.290135] RBP: 0000000000000000 R08: ff313abfc327f3d0 R09: ff313abfc4a9b030 [ 512.290177] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.290217] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc2fef700 [ 512.290261] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.290307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.290340] CR2: 0000559efd033ce0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 512.290382] PKRU: 55555554 [ 512.290395] Call Trace: [ 512.290406] [ 512.290420] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.290441] netif_close_many (net/core/dev.c:1804) [ 512.290461] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 512.290485] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 512.290507] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.290530] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.290551] cleanup_net (net/core/net_namespace.c:702) [ 512.290575] process_one_work (kernel/workqueue.c:3314) [ 512.290599] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.290627] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.290649] kthread (kernel/kthread.c:436) [ 512.290667] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.290685] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.290702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.290721] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.290797] ------------[ cut here ]------------ | [ 512.290821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.290874] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.290997] Tainted: [W]=WARN [ 512.291016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.291048] Workqueue: netns cleanup_net [ 512.291066] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.291093] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.291190] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 512.291211] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 512.291255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.291297] RBP: 0000000000000000 R08: ff313abfc308a5d0 R09: ff313abfc4a9b02c [ 512.291341] R10: ff313abfc6ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.291381] R13: 0000000000000010 R14: ff313abfc6ea7000 R15: ff313abfc2fef700 [ 512.291425] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.291473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.291507] CR2: 0000559efd033ce0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 512.291547] PKRU: 55555554 [ 512.291564] Call Trace: [ 512.291577] [ 512.291590] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.291609] netif_close_many (net/core/dev.c:1804) [ 512.291629] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 512.291657] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 512.291682] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.291709] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.291730] cleanup_net (net/core/net_namespace.c:702) [ 512.291751] process_one_work (kernel/workqueue.c:3314) [ 512.291771] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.291794] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.291816] kthread (kernel/kthread.c:436) [ 512.291836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.291857] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.291880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.291901] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.292050] ------------[ cut here ]------------ | [ 512.292071] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.292120] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.292239] Tainted: [W]=WARN [ 512.292255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.292293] Workqueue: netns cleanup_net [ 512.292315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.292342] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.292435] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 512.292462] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.292499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.292539] RBP: 0000000000000000 R08: ff313abfc32c9f90 R09: ff313abfc6f06830 [ 512.292577] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.292616] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc2fef700 [ 512.292653] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.292687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.292723] CR2: 0000559efd033ce0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 512.292760] PKRU: 55555554 [ 512.292773] Call Trace: [ 512.292787] [ 512.292798] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 512.292821] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.292848] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.292868] cleanup_net (net/core/net_namespace.c:702) [ 512.292888] process_one_work (kernel/workqueue.c:3314) [ 512.292911] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.292933] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.292975] kthread (kernel/kthread.c:436) [ 512.293000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.293019] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.293046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.293067] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.293191] ------------[ cut here ]------------ | [ 512.293219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.293272] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.293380] Tainted: [W]=WARN [ 512.293399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.293436] Workqueue: netns cleanup_net [ 512.293455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.293485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.293578] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 512.293607] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.293646] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.293685] RBP: 0000000000000000 R08: ff313abfc32dc210 R09: ff313abfc30fe830 [ 512.293717] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.293755] R13: 0000000000000011 R14: ff313abfc4a9e000 R15: ff313abfc2fef700 [ 512.293796] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.293846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.293879] CR2: 0000559efd033ce0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 512.293926] PKRU: 55555554 [ 512.293942] Call Trace: [ 512.293959] [ 512.293976] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 512.294009] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.294042] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.294067] cleanup_net (net/core/net_namespace.c:702) [ 512.294095] process_one_work (kernel/workqueue.c:3314) [ 512.294115] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.294138] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.294160] kthread (kernel/kthread.c:436) [ 512.294179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.294205] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.294224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.294239] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.294345] ------------[ cut here ]------------ | [ 512.294371] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.294420] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.294535] Tainted: [W]=WARN [ 512.294556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.294591] Workqueue: netns cleanup_net [ 512.294610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.294642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.294733] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 512.294760] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.294802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.294845] RBP: 0000000000000000 R08: ff313abfc32e5050 R09: ff313abfc89d4830 [ 512.294889] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.294927] R13: 0000000000000011 R14: ff313abfc4b3b000 R15: ff313abfc2fef700 [ 512.294974] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.295023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.295061] CR2: 0000559efd033ce0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 512.295104] PKRU: 55555554 [ 512.295119] Call Trace: [ 512.295133] [ 512.295148] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 512.295177] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.295205] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.295226] cleanup_net (net/core/net_namespace.c:702) [ 512.295244] process_one_work (kernel/workqueue.c:3314) [ 512.295267] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.295289] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.295313] kthread (kernel/kthread.c:436) [ 512.295333] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.295355] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.295374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.295396] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.295492] ------------[ cut here ]------------ | [ 512.295521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.295569] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.295676] Tainted: [W]=WARN [ 512.295694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.295729] Workqueue: netns cleanup_net [ 512.295749] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.295777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.295862] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 512.295893] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.295930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.295975] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfcf219030 [ 512.296013] R10: ff313abfc6ea6120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.296061] R13: 0000000000000011 R14: ff313abfc6ea6000 R15: ff313abfc2fef700 [ 512.296100] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.296147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.296180] CR2: 0000559efd033ce0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 512.296219] PKRU: 55555554 [ 512.296232] Call Trace: [ 512.296242] [ 512.296256] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 512.296282] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.296312] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.296330] cleanup_net (net/core/net_namespace.c:702) [ 512.296353] process_one_work (kernel/workqueue.c:3314) [ 512.296379] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.296401] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.296423] kthread (kernel/kthread.c:436) [ 512.296440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.296465] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.296485] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.296505] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.296606] ------------[ cut here ]------------ | [ 512.296631] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.296693] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.296808] Tainted: [W]=WARN [ 512.296831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.296859] Workqueue: netns cleanup_net [ 512.296882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.296914] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.297015] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 512.297046] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.297087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.297132] RBP: 0000000000000000 R08: ff313abfc32c9910 R09: ff313abfc30ff830 [ 512.297173] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.297216] R13: 0000000000000011 R14: ff313abfc65aa000 R15: ff313abfc2fef700 [ 512.297259] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.297303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.297338] CR2: 0000559efd033ce0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 512.297379] PKRU: 55555554 [ 512.297391] Call Trace: [ 512.297405] [ 512.297418] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 512.297446] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.297475] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.297497] cleanup_net (net/core/net_namespace.c:702) [ 512.297517] process_one_work (kernel/workqueue.c:3314) [ 512.297539] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.297561] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.297581] kthread (kernel/kthread.c:436) [ 512.297601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.297622] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.297643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.297664] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.297757] ------------[ cut here ]------------ | [ 512.297798] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.297853] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.297974] Tainted: [W]=WARN [ 512.297994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.298026] Workqueue: netns cleanup_net [ 512.298049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.298078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.298184] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 512.298214] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.298251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.298290] RBP: 0000000000000000 R08: ff313abfc3388f90 R09: ff313abfd0f7b830 [ 512.298331] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.298369] R13: 0000000000000011 R14: ff313abfc89c1000 R15: ff313abfc2fef700 [ 512.298407] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.298449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.298481] CR2: 0000559efd033ce0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 512.298523] PKRU: 55555554 [ 512.298538] Call Trace: [ 512.298552] [ 512.298566] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 512.298594] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.298620] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.298642] cleanup_net (net/core/net_namespace.c:702) [ 512.298662] process_one_work (kernel/workqueue.c:3314) [ 512.298681] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.298703] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.298723] kthread (kernel/kthread.c:436) [ 512.298742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.298762] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.298781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.298801] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.298896] ------------[ cut here ]------------ | [ 512.298921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.298974] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.299105] Tainted: [W]=WARN [ 512.299126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.299159] Workqueue: netns cleanup_net [ 512.299181] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.299207] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.299301] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 512.299326] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.299365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.299409] RBP: 0000000000000000 R08: ff313abfc3266090 R09: ff313abfc6f05030 [ 512.299454] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.299496] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc2fef700 [ 512.299537] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.299581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.299613] CR2: 0000559efd033ce0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 512.299653] PKRU: 55555554 [ 512.299666] Call Trace: [ 512.299680] [ 512.299692] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 512.299721] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.299751] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.299770] cleanup_net (net/core/net_namespace.c:702) [ 512.299790] process_one_work (kernel/workqueue.c:3314) [ 512.299809] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.299829] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.299850] kthread (kernel/kthread.c:436) [ 512.299872] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.299892] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.299911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.299933] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.300038] ------------[ cut here ]------------ | [ 512.300087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.300151] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.300268] Tainted: [W]=WARN [ 512.300290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.300323] Workqueue: netns cleanup_net [ 512.300343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.300370] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.300470] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 512.300495] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.300536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.300574] RBP: 0000000000000000 R08: ff313abfc327f3d0 R09: ff313abfc4a75830 [ 512.300613] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.300651] R13: 0000000000000011 R14: ff313abfc6c67000 R15: ff313abfc2fef700 [ 512.300695] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.300738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.300771] CR2: 0000559efd033ce0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 512.300811] PKRU: 55555554 [ 512.300825] Call Trace: [ 512.300836] [ 512.300850] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 512.300879] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.300906] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.300932] cleanup_net (net/core/net_namespace.c:702) [ 512.300958] process_one_work (kernel/workqueue.c:3314) [ 512.300982] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.301001] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.301023] kthread (kernel/kthread.c:436) [ 512.301044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.301067] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.301091] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.301112] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.301214] ------------[ cut here ]------------ | [ 512.301238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.301292] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.301398] Tainted: [W]=WARN [ 512.301417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.301449] Workqueue: netns cleanup_net [ 512.301472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.301500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.301602] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 512.301630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.301668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.301707] RBP: 0000000000000000 R08: ff313abfc308a5d0 R09: ff313abfc6f0702c [ 512.301750] R10: ff313abfc6ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.301792] R13: 0000000000000011 R14: ff313abfc6ea7000 R15: ff313abfc2fef700 [ 512.301831] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.301870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.301904] CR2: 0000559efd033ce0 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 512.301949] PKRU: 55555554 [ 512.301961] Call Trace: [ 512.301975] [ 512.301990] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 512.302016] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.302047] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.302068] cleanup_net (net/core/net_namespace.c:702) [ 512.302091] process_one_work (kernel/workqueue.c:3314) [ 512.302112] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.302133] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.302155] kthread (kernel/kthread.c:436) [ 512.302177] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.302200] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.302220] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.302240] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.324146] ------------[ cut here ]------------ | [ 512.324192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.324253] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.324374] Tainted: [W]=WARN [ 512.324394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.324429] Workqueue: netns cleanup_net [ 512.324451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.324476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.324572] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 512.324599] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 512.324639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.324679] RBP: 0000000000000000 R08: ff313abfc32fc7d0 R09: ff313abfc89c602c [ 512.324717] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.324759] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc2fef700 [ 512.324802] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.324846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.324880] CR2: 00007fca3957d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 512.324924] PKRU: 55555554 [ 512.324939] Call Trace: [ 512.324959] [ 512.324975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.324997] netif_close_many (net/core/dev.c:1804) [ 512.325018] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 512.325043] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.325074] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.325099] cleanup_net (net/core/net_namespace.c:702) [ 512.325121] process_one_work (kernel/workqueue.c:3314) [ 512.325142] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.325164] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.325187] kthread (kernel/kthread.c:436) [ 512.325209] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.325233] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.325254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.325275] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.325389] ------------[ cut here ]------------ | [ 512.325415] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 512.325472] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.325589] Tainted: [W]=WARN [ 512.325609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.325642] Workqueue: netns cleanup_net [ 512.325665] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.325694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.325793] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 512.325821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.325860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.325902] RBP: 0000000000000000 R08: ff313abfc32fc7d0 R09: ff313abfce8f982c [ 512.325949] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.326044] R13: 0000000000000011 R14: ff313abfc9b2e000 R15: ff313abfc2fef700 [ 512.326091] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.326132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.326166] CR2: 00007fca3957d2a0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 512.326206] PKRU: 55555554 [ 512.326220] Call Trace: [ 512.326234] [ 512.326249] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 512.326277] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 512.326306] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 512.326328] cleanup_net (net/core/net_namespace.c:702) [ 512.326349] process_one_work (kernel/workqueue.c:3314) [ 512.326373] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.326394] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.326414] kthread (kernel/kthread.c:436) [ 512.326435] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.326454] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.326474] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.326494] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.333177] ------------[ cut here ]------------ | [ 512.333255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20099 | [ 512.333339] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.333534] Tainted: [W]=WARN [ 512.333587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.333678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.333742] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.333876] RSP: 0018:ff5a7391c470fcc8 EFLAGS: 00010286 [ 512.333938] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.334022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 512.334107] RBP: 0000000000000000 R08: ff313abfc3388bd0 R09: ff313abfc657d02c [ 512.334193] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.334269] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc1d7c200 [ 512.334349] FS: 00007f4b7461b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 512.334428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.334500] CR2: 00007f4b7481cc20 CR3: 0000000003274001 CR4: 0000000000771ef0 [ 512.334579] PKRU: 55555554 [ 512.334627] Call Trace: [ 512.334675] [ 512.334723] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.334779] register_netdevice (net/core/dev.c:11488) [ 512.334842] register_netdev (net/core/dev.c:11552) [ 512.334898] loopback_net_init (drivers/net/loopback.c:218) [ 512.334963] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 512.335032] ops_init (net/core/net_namespace.c:137) [ 512.335099] setup_net (net/core/net_namespace.c:446) [ 512.335159] copy_net_ns (net/core/net_namespace.c:579) [ 512.335215] create_new_namespaces (kernel/nsproxy.c:132) [ 512.335294] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 512.335358] ksys_unshare (kernel/fork.c:3243) [ 512.335415] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 512.335470] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.335527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.335591] RIP: 0033:0x7f4b748ddbcb [ 512.335647] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 512.335778] RSP: 002b:00007ffd579212b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 512.335854] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4b748ddbcb [ 512.335930] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 512.336013] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 512.336095] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd579234e0 [ 512.336172] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd5792474c | [ 512.339440] ------------[ cut here ]------------ | [ 512.339476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20100 | [ 512.339518] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.339646] Tainted: [W]=WARN [ 512.339668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.339705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.339730] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.339828] RSP: 0018:ff5a7391c4717720 EFLAGS: 00010286 [ 512.339859] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 512.339903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 512.339974] RBP: 0000000000000000 R08: ff313abfc3388bd0 R09: ff313abfcfce502c [ 512.340017] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.340062] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc314fa00 [ 512.340112] FS: 00007faf834e2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 512.340156] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.340191] CR2: 00007faf837b21a0 CR3: 000000000e811003 CR4: 0000000000771ef0 [ 512.340235] PKRU: 55555554 [ 512.340249] Call Trace: [ 512.340264] [ 512.340277] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.340302] __dev_notify_flags (net/core/dev.c:9787) [ 512.340324] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 512.340345] netif_change_flags (net/core/dev.c:9820) [ 512.340366] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 512.340389] ? __nla_validate_parse (lib/nlattr.c:620) [ 512.340417] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 512.340437] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 512.340466] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 512.340487] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.340513] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.340535] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 512.340557] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.340584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.340606] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.340629] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.340649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.340671] ___sys_sendmsg (net/socket.c:2752) [ 512.340695] __sys_sendmsg (net/socket.c:2784) [ 512.340712] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.340732] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.340762] RIP: 0033:0x7faf8371c08e [ 512.340784] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.340882] RSP: 002b:00007ffdf3c24c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.340925] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faf8371c08e [ 512.340976] RDX: 0000000000000000 RSI: 00007ffdf3c24d10 RDI: 0000000000000005 [ 512.341017] RBP: 00007ffdf3c24c70 R08: 0000000000000000 R09: 0000000000000000 [ 512.341061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.341109] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf3c253e0 | [ 512.362966] ------------[ cut here ]------------ | [ 512.363029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20108 | [ 512.363083] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.363216] Tainted: [W]=WARN [ 512.363235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.363269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.363298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.363398] RSP: 0018:ff5a7391c471fcc8 EFLAGS: 00010286 [ 512.363425] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.363462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 512.363502] RBP: 0000000000000000 R08: ff313abfc308a750 R09: ff313abfc89c102c [ 512.363543] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.363588] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc314fa00 [ 512.363632] FS: 00007f4eca7ce840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 512.363675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.363710] CR2: 00007f4eca9cfc20 CR3: 00000000032a7002 CR4: 0000000000771ef0 [ 512.363753] PKRU: 55555554 [ 512.363768] Call Trace: [ 512.363785] [ 512.363800] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.363822] register_netdevice (net/core/dev.c:11488) [ 512.363842] register_netdev (net/core/dev.c:11552) [ 512.363863] loopback_net_init (drivers/net/loopback.c:218) [ 512.363885] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 512.363916] ops_init (net/core/net_namespace.c:137) [ 512.363937] setup_net (net/core/net_namespace.c:446) [ 512.363963] copy_net_ns (net/core/net_namespace.c:579) [ 512.363988] create_new_namespaces (kernel/nsproxy.c:132) [ 512.364017] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 512.364050] ksys_unshare (kernel/fork.c:3243) [ 512.364070] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 512.364092] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.364114] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.364142] RIP: 0033:0x7f4ecaa90bcb [ 512.364164] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 512.364261] RSP: 002b:00007fff5fa8bec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 512.364303] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4ecaa90bcb [ 512.364341] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 512.364379] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 512.364420] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5fa8e0f0 [ 512.364463] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5fa8f74c | [ 512.367637] ------------[ cut here ]------------ | [ 512.367679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20109 | [ 512.367732] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.367856] Tainted: [W]=WARN [ 512.367877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.367909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.367939] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.368044] RSP: 0018:ff5a7391c4737720 EFLAGS: 00010286 [ 512.368075] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 512.368119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.368160] RBP: 0000000000000000 R08: ff313abfc308a750 R09: ff313abfc96b802c [ 512.368197] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.368233] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2fef700 [ 512.368275] FS: 00007f1505cea840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.368316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.368352] CR2: 000000003fda0988 CR3: 0000000007d87005 CR4: 0000000000771ef0 [ 512.368392] PKRU: 55555554 [ 512.368408] Call Trace: [ 512.368422] [ 512.368437] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.368460] __dev_notify_flags (net/core/dev.c:9787) [ 512.368480] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 512.368501] netif_change_flags (net/core/dev.c:9820) [ 512.368523] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 512.368543] ? __nla_validate_parse (lib/nlattr.c:620) [ 512.368572] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 512.368595] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 512.368617] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.368647] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.368673] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 512.368696] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.368723] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.368743] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.368763] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.368784] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.368806] ___sys_sendmsg (net/socket.c:2752) [ 512.368829] __sys_sendmsg (net/socket.c:2784) [ 512.368852] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.368872] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.368899] RIP: 0033:0x7f1505f2408e [ 512.368919] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.369019] RSP: 002b:00007ffd7f493350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.369052] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1505f2408e [ 512.369094] RDX: 0000000000000000 RSI: 00007ffd7f493400 RDI: 0000000000000005 [ 512.369138] RBP: 00007ffd7f493360 R08: 0000000000000000 R09: 0000000000000000 [ 512.369177] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.369218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7f493ad0 | [ 512.396747] ------------[ cut here ]------------ | [ 512.396828] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20117 | [ 512.396912] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.397123] Tainted: [W]=WARN [ 512.397178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.397246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.397309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.397438] RSP: 0018:ff5a7391c47675f0 EFLAGS: 00010286 [ 512.397501] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.397576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 512.397651] RBP: 0000000000000000 R08: ff313abfc30923d0 R09: ff313abfc65aa030 [ 512.397727] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.397802] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc2ff8e00 [ 512.397880] FS: 00007f011533d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 512.397965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.398036] CR2: 000000000042ebe0 CR3: 000000000fe60006 CR4: 0000000000771ef0 [ 512.398123] PKRU: 55555554 [ 512.398171] Call Trace: [ 512.398219] [ 512.398267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.398323] __dev_notify_flags (net/core/dev.c:9787) [ 512.398380] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 512.398437] veth_newlink (drivers/net/veth.c:1871) [ 512.398497] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 512.398554] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.398619] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.398675] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 512.398739] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 512.398806] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.398869] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.398927] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.398989] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.399049] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.399114] ___sys_sendmsg (net/socket.c:2752) [ 512.399173] __sys_sendmsg (net/socket.c:2784) [ 512.399230] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.399287] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.399351] RIP: 0033:0x7f011557708e [ 512.399406] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.399542] RSP: 002b:00007fffd6f92040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.399617] RAX: ffffffffffffffda RBX: 00007fffd6f927e8 RCX: 00007f011557708e [ 512.399695] RDX: 0000000000000000 RSI: 00007fffd6f920f0 RDI: 0000000000000005 [ 512.399772] RBP: 00007fffd6f92050 R08: 0000000000000000 R09: 0000000000000000 [ 512.399849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.399927] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd6f927b0 | [ 512.400242] ------------[ cut here ]------------ | [ 512.400304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20117 | [ 512.400388] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.400581] Tainted: [W]=WARN [ 512.400635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.400706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.400769] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.400905] RSP: 0018:ff5a7391c4767870 EFLAGS: 00010286 [ 512.400973] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.401053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 512.401138] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfcfcc8030 [ 512.401214] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.401300] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2ff8e00 [ 512.401383] FS: 00007f011533d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 512.401461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.401554] CR2: 000000000042ebe0 CR3: 000000000fe60006 CR4: 0000000000771ef0 [ 512.401634] PKRU: 55555554 [ 512.401682] Call Trace: [ 512.401731] [ 512.401780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.401837] __dev_notify_flags (net/core/dev.c:9787) [ 512.401895] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 512.401960] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 512.402019] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.402084] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.402149] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 512.402215] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 512.402279] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.402345] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.402404] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.402462] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.402519] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.402576] ___sys_sendmsg (net/socket.c:2752) [ 512.402634] __sys_sendmsg (net/socket.c:2784) [ 512.402690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.402747] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.402810] RIP: 0033:0x7f011557708e [ 512.402867] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.403008] RSP: 002b:00007fffd6f92040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.403097] RAX: ffffffffffffffda RBX: 00007fffd6f927e8 RCX: 00007f011557708e [ 512.403176] RDX: 0000000000000000 RSI: 00007fffd6f920f0 RDI: 0000000000000005 [ 512.403254] RBP: 00007fffd6f92050 R08: 0000000000000000 R09: 0000000000000000 [ 512.403331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.403409] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd6f927b0 | [ 512.412551] ------------[ cut here ]------------ | [ 512.412623] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20120 | [ 512.412710] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.412904] Tainted: [W]=WARN [ 512.412967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.413037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.413109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.413242] RSP: 0018:ff5a7391c4777720 EFLAGS: 00010286 [ 512.413304] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 512.413378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 512.413451] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfcfcc8030 [ 512.413528] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.413605] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2ff8e00 [ 512.413684] FS: 00007fbba2198840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 512.413763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.413833] CR2: 000000000e728988 CR3: 00000000048a8002 CR4: 0000000000771ef0 [ 512.413912] PKRU: 55555554 [ 512.413966] Call Trace: [ 512.414015] [ 512.414066] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.414134] __dev_notify_flags (net/core/dev.c:9787) [ 512.414190] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 512.414246] netif_change_flags (net/core/dev.c:9820) [ 512.414303] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 512.414360] ? __nla_validate_parse (lib/nlattr.c:620) [ 512.414425] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 512.414482] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 512.414539] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.414607] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.414670] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 512.414727] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.414790] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.414846] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.414902] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.414967] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.415032] ___sys_sendmsg (net/socket.c:2752) [ 512.415098] __sys_sendmsg (net/socket.c:2784) [ 512.415156] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.415213] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.415288] RIP: 0033:0x7fbba23d208e [ 512.415348] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.415482] RSP: 002b:00007fff809604e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.415557] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbba23d208e [ 512.415633] RDX: 0000000000000000 RSI: 00007fff80960590 RDI: 0000000000000005 [ 512.415709] RBP: 00007fff809604f0 R08: 0000000000000000 R09: 0000000000000000 [ 512.415784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.415859] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff80960c60 | [ 512.424876] ------------[ cut here ]------------ | [ 512.424920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20123 | [ 512.424989] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.425118] Tainted: [W]=WARN [ 512.425142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.425174] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.425203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.425300] RSP: 0018:ff5a7391c4787720 EFLAGS: 00010286 [ 512.425329] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 512.425367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 512.425403] RBP: 0000000000000000 R08: ff313abfc30923d0 R09: ff313abfc89c1030 [ 512.425442] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.425483] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc314fa00 [ 512.425528] FS: 00007faa5ba5e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 512.425568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.425603] CR2: 000000001ee84988 CR3: 0000000007cd9003 CR4: 0000000000771ef0 [ 512.425645] PKRU: 55555554 [ 512.425657] Call Trace: [ 512.425671] [ 512.425686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.425707] __dev_notify_flags (net/core/dev.c:9787) [ 512.425728] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 512.425747] netif_change_flags (net/core/dev.c:9820) [ 512.425769] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 512.425791] ? __nla_validate_parse (lib/nlattr.c:620) [ 512.425820] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 512.425840] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 512.425871] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 512.425894] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.425921] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.425942] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 512.425969] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.425996] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.426017] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.426038] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.426061] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.426082] ___sys_sendmsg (net/socket.c:2752) [ 512.426107] __sys_sendmsg (net/socket.c:2784) [ 512.426129] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.426149] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.426179] RIP: 0033:0x7faa5bc9808e [ 512.426201] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.426292] RSP: 002b:00007ffdfa0d6ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.426336] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007faa5bc9808e [ 512.426378] RDX: 0000000000000000 RSI: 00007ffdfa0d70a0 RDI: 0000000000000005 [ 512.426422] RBP: 00007ffdfa0d7000 R08: 0000000000000000 R09: 0000000000000000 [ 512.426465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.426509] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfa0d7770 | [ 512.426657] ------------[ cut here ]------------ | [ 512.426722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 512.426817] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.427014] Tainted: [W]=WARN [ 512.427071] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.427147] Workqueue: events_unbound linkwatch_event [ 512.427212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.427275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.427406] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 512.427468] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 512.427544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 512.427634] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfcfcc8030 [ 512.427712] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.427790] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2ff8e00 [ 512.427871] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 512.427957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.428027] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 512.428113] PKRU: 55555554 [ 512.428165] Call Trace: [ 512.428213] [ 512.428262] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.428318] netif_state_change (net/core/dev.c:1605) [ 512.428375] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 512.428432] __linkwatch_run_queue (net/core/link_watch.c:240) [ 512.428495] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 512.428566] process_one_work (kernel/workqueue.c:3314) [ 512.428636] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.428694] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.428750] kthread (kernel/kthread.c:436) [ 512.428806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.428862] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.428919] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.428987] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.432225] ------------[ cut here ]------------ | [ 512.432263] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20124 | [ 512.432319] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.432445] Tainted: [W]=WARN [ 512.432467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.432497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.432525] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.432620] RSP: 0018:ff5a7391c478f6d0 EFLAGS: 00010286 [ 512.432648] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 512.432690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 512.432729] RBP: 0000000000000000 R08: ff313abfc30923d0 R09: ff313abfc96b8030 [ 512.432771] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.432810] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc1cea000 [ 512.432855] FS: 00007f29e20df840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.432898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.432930] CR2: 00000000004ecd10 CR3: 0000000007e47005 CR4: 0000000000771ef0 [ 512.432979] PKRU: 55555554 [ 512.432994] Call Trace: [ 512.433008] [ 512.433025] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.433045] netif_state_change (net/core/dev.c:1605) [ 512.433067] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 512.433087] linkwatch_sync_dev (net/core/link_watch.c:295) [ 512.433143] rtnl_getlink (net/core/rtnetlink.c:4273) [ 512.433168] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 512.433196] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.433218] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 512.433250] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.433278] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.433302] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.433323] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.433348] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.433372] ___sys_sendmsg (net/socket.c:2752) [ 512.433394] __sys_sendmsg (net/socket.c:2784) [ 512.433414] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.433436] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.433465] RIP: 0033:0x7f29e231908e [ 512.433489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.433583] RSP: 002b:00007ffe09aaa240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.433625] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29e231908e [ 512.433668] RDX: 0000000000000000 RSI: 00007ffe09aaa2f0 RDI: 0000000000000006 [ 512.433708] RBP: 00007ffe09aaa250 R08: 0000000000000000 R09: 0000000000000000 [ 512.433751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.433792] R13: 00007ffe09aaa3a0 R14: 00007ffe09aae744 R15: 0000000000000000 | [ 512.439921] ------------[ cut here ]------------ | [ 512.440003] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20126 | [ 512.440099] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.440292] Tainted: [W]=WARN [ 512.440348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.440417] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.440479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.440610] RSP: 0018:ff5a7391c479f5f0 EFLAGS: 00010286 [ 512.440672] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.440748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 512.440823] RBP: 0000000000000000 R08: ff313abfc32e5190 R09: ff313abfc6579030 [ 512.440899] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.441005] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc1d7c200 [ 512.441099] FS: 00007f806f576840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 512.441177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.441246] CR2: 000000000042ebe0 CR3: 0000000004ba2005 CR4: 0000000000771ef0 [ 512.441325] PKRU: 55555554 [ 512.441372] Call Trace: [ 512.441419] [ 512.441467] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.441522] __dev_notify_flags (net/core/dev.c:9787) [ 512.441579] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 512.441635] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 512.441697] veth_newlink (drivers/net/veth.c:1871) [ 512.441755] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 512.441811] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.441874] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.441929] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 512.442005] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 512.442071] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.442140] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.442196] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.442252] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.442309] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.442365] ___sys_sendmsg (net/socket.c:2752) [ 512.442422] __sys_sendmsg (net/socket.c:2784) [ 512.442478] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.442533] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.442596] RIP: 0033:0x7f806f7b008e [ 512.442651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.442781] RSP: 002b:00007ffc1bd72910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.442858] RAX: ffffffffffffffda RBX: 00007ffc1bd730b8 RCX: 00007f806f7b008e [ 512.442933] RDX: 0000000000000000 RSI: 00007ffc1bd729c0 RDI: 0000000000000005 [ 512.443014] RBP: 00007ffc1bd72920 R08: 0000000000000000 R09: 0000000000000000 [ 512.443097] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.443176] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1bd73080 | [ 512.443471] ------------[ cut here ]------------ | [ 512.443532] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20126 | [ 512.443616] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.443807] Tainted: [W]=WARN [ 512.443860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.443959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.444027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.444163] RSP: 0018:ff5a7391c479f870 EFLAGS: 00010286 [ 512.444224] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.444299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 512.444379] RBP: 0000000000000000 R08: ff313abfc3252fd0 R09: ff313abfc6572030 [ 512.444452] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.444527] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1d7c200 [ 512.444605] FS: 00007f806f576840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 512.444683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.444754] CR2: 000000000042ebe0 CR3: 0000000004ba2005 CR4: 0000000000771ef0 [ 512.444831] PKRU: 55555554 [ 512.444888] Call Trace: [ 512.444936] [ 512.444991] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.445051] __dev_notify_flags (net/core/dev.c:9787) [ 512.445115] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 512.445172] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 512.445228] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.445291] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.445352] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 512.445423] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 512.445488] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.445553] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.445610] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.445666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.445722] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.445779] ___sys_sendmsg (net/socket.c:2752) [ 512.445837] __sys_sendmsg (net/socket.c:2784) [ 512.445893] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.445957] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.446020] RIP: 0033:0x7f806f7b008e [ 512.446076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.446215] RSP: 002b:00007ffc1bd72910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.446293] RAX: ffffffffffffffda RBX: 00007ffc1bd730b8 RCX: 00007f806f7b008e [ 512.446368] RDX: 0000000000000000 RSI: 00007ffc1bd729c0 RDI: 0000000000000005 [ 512.446443] RBP: 00007ffc1bd72920 R08: 0000000000000000 R09: 0000000000000000 [ 512.446519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.446594] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1bd73080 | [ 512.455619] ------------[ cut here ]------------ | [ 512.455692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20129 | [ 512.455775] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.455971] Tainted: [W]=WARN [ 512.456026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.456105] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.456168] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.456296] RSP: 0018:ff5a7391c47af720 EFLAGS: 00010286 [ 512.456359] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 512.456433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 512.456509] RBP: 0000000000000000 R08: ff313abfc3252fd0 R09: ff313abfc6572030 [ 512.456585] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.456662] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1d7c200 [ 512.456741] FS: 00007feb61fcb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 512.456821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.456891] CR2: 0000000023182988 CR3: 000000000315e002 CR4: 0000000000771ef0 [ 512.456976] PKRU: 55555554 [ 512.457025] Call Trace: [ 512.457083] [ 512.457141] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.457197] __dev_notify_flags (net/core/dev.c:9787) [ 512.457253] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 512.457310] netif_change_flags (net/core/dev.c:9820) [ 512.457366] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 512.457422] ? __nla_validate_parse (lib/nlattr.c:620) [ 512.457486] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 512.457543] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 512.457599] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.457663] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.457719] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 512.457776] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.457838] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.457895] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.457958] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.458015] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.458073] ___sys_sendmsg (net/socket.c:2752) [ 512.458141] __sys_sendmsg (net/socket.c:2784) [ 512.458197] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.458254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.458316] RIP: 0033:0x7feb6220508e [ 512.458371] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.458501] RSP: 002b:00007ffe59640900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.458578] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb6220508e [ 512.458653] RDX: 0000000000000000 RSI: 00007ffe596409b0 RDI: 0000000000000005 [ 512.458729] RBP: 00007ffe59640910 R08: 0000000000000000 R09: 0000000000000000 [ 512.458806] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.458879] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe59641080 | [ 512.467839] ------------[ cut here ]------------ | [ 512.467880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20132 | [ 512.467934] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.468064] Tainted: [W]=WARN [ 512.468084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.468122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.468149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.468239] RSP: 0018:ff5a7391c47bf720 EFLAGS: 00010286 [ 512.468270] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 512.468313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.468351] RBP: 0000000000000000 R08: ff313abfc32e5190 R09: ff313abfc96b8030 [ 512.468394] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.468439] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc2fef700 [ 512.468484] FS: 00007f17fb237840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.468527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.468563] CR2: 0000000016b48988 CR3: 0000000001fc5006 CR4: 0000000000771ef0 [ 512.468605] PKRU: 55555554 [ 512.468619] Call Trace: [ 512.468633] [ 512.468647] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.468670] __dev_notify_flags (net/core/dev.c:9787) [ 512.468688] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 512.468705] netif_change_flags (net/core/dev.c:9820) [ 512.468726] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 512.468749] ? __nla_validate_parse (lib/nlattr.c:620) [ 512.468775] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 512.468797] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 512.468819] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.468851] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.468871] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 512.468894] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.468922] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.468942] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.468970] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.468993] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.469015] ___sys_sendmsg (net/socket.c:2752) [ 512.469038] __sys_sendmsg (net/socket.c:2784) [ 512.469059] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.469079] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.469107] RIP: 0033:0x7f17fb47108e [ 512.469128] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.469226] RSP: 002b:00007ffd623cda80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.469269] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17fb47108e [ 512.469311] RDX: 0000000000000000 RSI: 00007ffd623cdb30 RDI: 0000000000000005 [ 512.469351] RBP: 00007ffd623cda90 R08: 0000000000000000 R09: 0000000000000000 [ 512.469397] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.469439] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd623ce200 | [ 512.469554] ------------[ cut here ]------------ | [ 512.469593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 512.469653] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.469770] Tainted: [W]=WARN [ 512.469789] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.469825] Workqueue: events_unbound linkwatch_event [ 512.469855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.469884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.469992] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 512.470019] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 512.470063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 512.470106] RBP: 0000000000000000 R08: ff313abfc3252fd0 R09: ff313abfc6ea2030 [ 512.470146] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.470187] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fe7e00 [ 512.470229] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 512.470273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.470308] CR2: 0000559efce712b8 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 512.470349] PKRU: 55555554 [ 512.470361] Call Trace: [ 512.470372] [ 512.470390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.470411] netif_state_change (net/core/dev.c:1605) [ 512.470432] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 512.470451] __linkwatch_run_queue (net/core/link_watch.c:240) [ 512.470478] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 512.470501] process_one_work (kernel/workqueue.c:3314) [ 512.470522] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.470543] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.470564] kthread (kernel/kthread.c:436) [ 512.470588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.470610] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.470629] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.470659] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.473630] ------------[ cut here ]------------ | [ 512.473685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20133 | [ 512.473747] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.473869] Tainted: [W]=WARN [ 512.473890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.473926] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.473961] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.474058] RSP: 0018:ff5a7391c47c76d0 EFLAGS: 00010286 [ 512.474093] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 512.474132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 512.474174] RBP: 0000000000000000 R08: ff313abfc32e5190 R09: ff313abfc89c1030 [ 512.474214] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.474254] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc1d7c300 [ 512.474296] FS: 00007f419cfd1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 512.474335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.474366] CR2: 00000000004ecd18 CR3: 00000000032ef006 CR4: 0000000000771ef0 [ 512.474406] PKRU: 55555554 [ 512.474424] Call Trace: [ 512.474438] [ 512.474452] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.474472] netif_state_change (net/core/dev.c:1605) [ 512.474494] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 512.474517] linkwatch_sync_dev (net/core/link_watch.c:295) [ 512.474536] rtnl_getlink (net/core/rtnetlink.c:4273) [ 512.474560] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 512.474589] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.474609] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 512.474638] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.474665] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.474688] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.474707] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.474728] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.474751] ___sys_sendmsg (net/socket.c:2752) [ 512.474773] __sys_sendmsg (net/socket.c:2784) [ 512.474793] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.474815] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.474842] RIP: 0033:0x7f419d20b08e [ 512.474864] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.474962] RSP: 002b:00007ffc11ea36a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.475003] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f419d20b08e [ 512.475045] RDX: 0000000000000000 RSI: 00007ffc11ea3750 RDI: 0000000000000006 [ 512.475087] RBP: 00007ffc11ea36b0 R08: 0000000000000000 R09: 0000000000000000 [ 512.475136] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.475177] R13: 00007ffc11ea3800 R14: 00007ffc11ea7744 R15: 0000000000000000 | [ 512.481325] ------------[ cut here ]------------ | [ 512.481363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20135 | [ 512.481417] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.481542] Tainted: [W]=WARN [ 512.481563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.481597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.481624] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.481721] RSP: 0018:ff5a7391c47d75f0 EFLAGS: 00010286 [ 512.481749] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.481789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 512.481830] RBP: 0000000000000000 R08: ff313abfc2e25290 R09: ff313abfc6503030 [ 512.481869] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.481909] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc1d7c300 [ 512.481960] FS: 00007fbf4cd95840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 512.482006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.482042] CR2: 000000000042ebe0 CR3: 000000000ebbc003 CR4: 0000000000771ef0 [ 512.482103] PKRU: 55555554 [ 512.482114] Call Trace: [ 512.482129] [ 512.482144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.482166] __dev_notify_flags (net/core/dev.c:9787) [ 512.482190] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 512.482213] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 512.482239] veth_newlink (drivers/net/veth.c:1871) [ 512.482259] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 512.482281] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.482309] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.482327] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 512.482358] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 512.482385] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.482413] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.482436] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.482456] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.482478] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.482500] ___sys_sendmsg (net/socket.c:2752) [ 512.482522] __sys_sendmsg (net/socket.c:2784) [ 512.482539] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.482562] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.482588] RIP: 0033:0x7fbf4cfcf08e [ 512.482610] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.482703] RSP: 002b:00007ffe237b9030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.482743] RAX: ffffffffffffffda RBX: 00007ffe237b97d8 RCX: 00007fbf4cfcf08e [ 512.482786] RDX: 0000000000000000 RSI: 00007ffe237b90e0 RDI: 0000000000000005 [ 512.482828] RBP: 00007ffe237b9040 R08: 0000000000000000 R09: 0000000000000000 [ 512.482867] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.482909] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe237b97a0 | [ 512.483083] ------------[ cut here ]------------ | [ 512.483110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20135 | [ 512.483167] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.483285] Tainted: [W]=WARN [ 512.483304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.483336] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.483364] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.483460] RSP: 0018:ff5a7391c47d7870 EFLAGS: 00010286 [ 512.483489] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.483529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 512.483571] RBP: 0000000000000000 R08: ff313abfc32aaf10 R09: ff313abfc977b030 [ 512.483610] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.483649] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc1d7c300 [ 512.483690] FS: 00007fbf4cd95840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 512.483732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.483770] CR2: 000000000042ebe0 CR3: 000000000ebbc003 CR4: 0000000000771ef0 [ 512.483810] PKRU: 55555554 [ 512.483824] Call Trace: [ 512.483836] [ 512.483849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.483869] __dev_notify_flags (net/core/dev.c:9787) [ 512.483891] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 512.483911] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 512.483931] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.483966] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.483988] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 512.484013] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 512.484041] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.484072] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.484095] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.484117] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.484139] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.484162] ___sys_sendmsg (net/socket.c:2752) [ 512.484182] __sys_sendmsg (net/socket.c:2784) [ 512.484203] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.484226] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.484256] RIP: 0033:0x7fbf4cfcf08e [ 512.484273] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.484371] RSP: 002b:00007ffe237b9030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.484428] RAX: ffffffffffffffda RBX: 00007ffe237b97d8 RCX: 00007fbf4cfcf08e [ 512.484466] RDX: 0000000000000000 RSI: 00007ffe237b90e0 RDI: 0000000000000005 [ 512.484506] RBP: 00007ffe237b9040 R08: 0000000000000000 R09: 0000000000000000 [ 512.484545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.484585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe237b97a0 | [ 512.493587] ------------[ cut here ]------------ | [ 512.493633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20138 | [ 512.493692] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.493818] Tainted: [W]=WARN [ 512.493840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.493873] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.493903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.494012] RSP: 0018:ff5a7391c47ef720 EFLAGS: 00010286 [ 512.494044] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 512.494087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 512.494140] RBP: 0000000000000000 R08: ff313abfc32aaf10 R09: ff313abfc977b030 [ 512.494185] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.494227] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc1d7c300 [ 512.494273] FS: 00007fe2477c6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 512.494317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.494352] CR2: 000000001591b988 CR3: 00000000032ef001 CR4: 0000000000771ef0 [ 512.494390] PKRU: 55555554 [ 512.494404] Call Trace: [ 512.494417] [ 512.494431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.494454] __dev_notify_flags (net/core/dev.c:9787) [ 512.494476] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 512.494499] netif_change_flags (net/core/dev.c:9820) [ 512.494519] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 512.494539] ? __nla_validate_parse (lib/nlattr.c:620) [ 512.494573] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 512.494595] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 512.494625] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 512.494647] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.494678] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.494702] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 512.494722] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.494751] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.494773] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.494796] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.494814] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.494836] ___sys_sendmsg (net/socket.c:2752) [ 512.494859] __sys_sendmsg (net/socket.c:2784) [ 512.494880] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.494902] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.494931] RIP: 0033:0x7fe247a0008e [ 512.494959] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.495048] RSP: 002b:00007fff8eff27f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.495097] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe247a0008e [ 512.495146] RDX: 0000000000000000 RSI: 00007fff8eff28a0 RDI: 0000000000000005 [ 512.495188] RBP: 00007fff8eff2800 R08: 0000000000000000 R09: 0000000000000000 [ 512.495230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.495272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8eff2f70 | [ 512.504221] ------------[ cut here ]------------ | [ 512.504270] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20141 | [ 512.504322] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.504445] Tainted: [W]=WARN [ 512.504466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.504497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.504527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.504623] RSP: 0018:ff5a7391c4807720 EFLAGS: 00010286 [ 512.504654] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 512.504698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.504743] RBP: 0000000000000000 R08: ff313abfc2e25290 R09: ff313abfc96b8030 [ 512.504785] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.504828] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc2fef700 [ 512.504874] FS: 00007f34c3884840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.504919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.504953] CR2: 0000000012fa8988 CR3: 0000000007eb8003 CR4: 0000000000771ef0 [ 512.504998] PKRU: 55555554 [ 512.505012] Call Trace: [ 512.505025] [ 512.505040] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.505063] __dev_notify_flags (net/core/dev.c:9787) [ 512.505083] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 512.505108] netif_change_flags (net/core/dev.c:9820) [ 512.505131] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 512.505151] ? __nla_validate_parse (lib/nlattr.c:620) [ 512.505181] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 512.505201] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 512.505221] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.505250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.505270] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 512.505291] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.505319] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.505342] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.505362] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.505386] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.505409] ___sys_sendmsg (net/socket.c:2752) [ 512.505427] __sys_sendmsg (net/socket.c:2784) [ 512.505450] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.505472] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.505499] RIP: 0033:0x7f34c3abe08e [ 512.505521] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.505611] RSP: 002b:00007ffd14e2e4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.505656] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f34c3abe08e [ 512.505694] RDX: 0000000000000000 RSI: 00007ffd14e2e560 RDI: 0000000000000005 [ 512.505731] RBP: 00007ffd14e2e4c0 R08: 0000000000000000 R09: 0000000000000000 [ 512.505773] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.505815] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd14e2ec30 | [ 512.505953] ------------[ cut here ]------------ | [ 512.506017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/11813 | [ 512.506120] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.506317] Tainted: [W]=WARN [ 512.506371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.506440] Workqueue: events_unbound linkwatch_event [ 512.506503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.506563] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.506694] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 512.506780] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 512.506859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 512.506933] RBP: 0000000000000000 R08: ff313abfc32aaf10 R09: ff313abfc6572030 [ 512.507014] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.507097] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc1d7c200 [ 512.507175] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 512.507254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.507322] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 512.507400] PKRU: 55555554 [ 512.507448] Call Trace: [ 512.507496] [ 512.507545] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.507602] netif_state_change (net/core/dev.c:1605) [ 512.507658] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 512.507714] __linkwatch_run_queue (net/core/link_watch.c:240) [ 512.507777] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 512.507860] process_one_work (kernel/workqueue.c:3314) [ 512.507920] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.507985] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.508051] kthread (kernel/kthread.c:436) [ 512.508115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.508176] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.508232] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.508288] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.511432] ------------[ cut here ]------------ | [ 512.511473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20142 | [ 512.511532] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.511653] Tainted: [W]=WARN [ 512.511674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.511706] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.511735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.511834] RSP: 0018:ff5a7391c48076d0 EFLAGS: 00010286 [ 512.511862] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 512.511907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 512.511963] RBP: 0000000000000000 R08: ff313abfc2e25290 R09: ff313abfc977b030 [ 512.512007] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.512052] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc314fa00 [ 512.512098] FS: 00007f6502c9f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 512.512148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.512183] CR2: 00000000004ecd20 CR3: 0000000004ba4006 CR4: 0000000000771ef0 [ 512.512225] PKRU: 55555554 [ 512.512237] Call Trace: [ 512.512252] [ 512.512265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.512288] netif_state_change (net/core/dev.c:1605) [ 512.512307] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 512.512334] linkwatch_sync_dev (net/core/link_watch.c:295) [ 512.512355] rtnl_getlink (net/core/rtnetlink.c:4273) [ 512.512377] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 512.512404] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.512426] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 512.512456] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.512481] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.512507] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.512530] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.512550] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.512572] ___sys_sendmsg (net/socket.c:2752) [ 512.512595] __sys_sendmsg (net/socket.c:2784) [ 512.512616] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.512638] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.512668] RIP: 0033:0x7f6502ed908e [ 512.512688] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.512778] RSP: 002b:00007ffeda63f590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.512815] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6502ed908e [ 512.512848] RDX: 0000000000000000 RSI: 00007ffeda63f640 RDI: 0000000000000006 [ 512.512892] RBP: 00007ffeda63f5a0 R08: 0000000000000000 R09: 0000000000000000 [ 512.512934] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.512981] R13: 00007ffeda63f6f0 R14: 00007ffeda642744 R15: 0000000000000000 | [ 512.519356] ------------[ cut here ]------------ | [ 512.519408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20144 | [ 512.519463] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.519589] Tainted: [W]=WARN [ 512.519608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.519638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.519669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.519758] RSP: 0018:ff5a7391c48175f0 EFLAGS: 00010286 [ 512.519820] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.519861] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 512.519899] RBP: 0000000000000000 R08: ff313abfc1e31cd0 R09: ff313abfd3ff1030 [ 512.519942] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.519989] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc314fa00 [ 512.520036] FS: 00007f53335d1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 512.520078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.520115] CR2: 000000000042ebe0 CR3: 000000000978d002 CR4: 0000000000771ef0 [ 512.520162] PKRU: 55555554 [ 512.520174] Call Trace: [ 512.520189] [ 512.520204] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.520227] __dev_notify_flags (net/core/dev.c:9787) [ 512.520249] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 512.520271] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 512.520298] veth_newlink (drivers/net/veth.c:1871) [ 512.520319] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 512.520342] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.520372] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.520393] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 512.520420] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 512.520446] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.520469] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.520492] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.520511] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.520530] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.520551] ___sys_sendmsg (net/socket.c:2752) [ 512.520574] __sys_sendmsg (net/socket.c:2784) [ 512.520597] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.520619] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.520644] RIP: 0033:0x7f533380b08e [ 512.520666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.520754] RSP: 002b:00007ffd4fd686f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.520793] RAX: ffffffffffffffda RBX: 00007ffd4fd68e98 RCX: 00007f533380b08e [ 512.520833] RDX: 0000000000000000 RSI: 00007ffd4fd687a0 RDI: 0000000000000005 [ 512.520872] RBP: 00007ffd4fd68700 R08: 0000000000000000 R09: 0000000000000000 [ 512.520913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.520956] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4fd68e60 | [ 512.521131] ------------[ cut here ]------------ | [ 512.521162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20144 | [ 512.521201] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.521323] Tainted: [W]=WARN [ 512.521343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.521379] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.521413] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.521501] RSP: 0018:ff5a7391c4817870 EFLAGS: 00010286 [ 512.521527] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 512.521570] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 512.521616] RBP: 0000000000000000 R08: ff313abfc325ec10 R09: ff313abfc6ea4030 [ 512.521664] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.521705] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc314fa00 [ 512.521750] FS: 00007f53335d1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 512.521794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.521828] CR2: 000000000042ebe0 CR3: 000000000978d002 CR4: 0000000000771ef0 [ 512.521872] PKRU: 55555554 [ 512.521887] Call Trace: [ 512.521900] [ 512.521915] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.521938] __dev_notify_flags (net/core/dev.c:9787) [ 512.521967] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 512.521988] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 512.522010] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.522037] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.522059] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 512.522085] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 512.522122] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.522152] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.522175] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.522197] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.522220] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.522242] ___sys_sendmsg (net/socket.c:2752) [ 512.522264] __sys_sendmsg (net/socket.c:2784) [ 512.522284] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.522304] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.522331] RIP: 0033:0x7f533380b08e [ 512.522353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.522448] RSP: 002b:00007ffd4fd686f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.522493] RAX: ffffffffffffffda RBX: 00007ffd4fd68e98 RCX: 00007f533380b08e [ 512.522533] RDX: 0000000000000000 RSI: 00007ffd4fd687a0 RDI: 0000000000000005 [ 512.522575] RBP: 00007ffd4fd68700 R08: 0000000000000000 R09: 0000000000000000 [ 512.522618] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.522658] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4fd68e60 | [ 512.531664] ------------[ cut here ]------------ | [ 512.531709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20147 | [ 512.531763] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.531882] Tainted: [W]=WARN [ 512.531905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.531938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.531975] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.532071] RSP: 0018:ff5a7391c482f720 EFLAGS: 00010286 [ 512.532102] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 512.532145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 512.532187] RBP: 0000000000000000 R08: ff313abfc325ec10 R09: ff313abfc6ea4030 [ 512.532226] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.532265] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc314fa00 [ 512.532309] FS: 00007fb293135840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 512.532352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.532380] CR2: 0000000014ff4988 CR3: 00000000032a1001 CR4: 0000000000771ef0 [ 512.532422] PKRU: 55555554 [ 512.532437] Call Trace: [ 512.532453] [ 512.532468] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.532492] __dev_notify_flags (net/core/dev.c:9787) [ 512.532515] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 512.532536] netif_change_flags (net/core/dev.c:9820) [ 512.532559] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 512.532577] ? __nla_validate_parse (lib/nlattr.c:620) [ 512.532600] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 512.532621] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 512.532650] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 512.532670] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.532696] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.532718] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 512.532741] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.532768] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.532790] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.532810] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.532832] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.532854] ___sys_sendmsg (net/socket.c:2752) [ 512.532877] __sys_sendmsg (net/socket.c:2784) [ 512.532894] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.532914] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.532943] RIP: 0033:0x7fb29336f08e [ 512.532968] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.533066] RSP: 002b:00007fff31c08a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.533114] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb29336f08e [ 512.533155] RDX: 0000000000000000 RSI: 00007fff31c08ab0 RDI: 0000000000000005 [ 512.533200] RBP: 00007fff31c08a10 R08: 0000000000000000 R09: 0000000000000000 [ 512.533239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.533279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff31c09180 | [ 512.542268] ------------[ cut here ]------------ | [ 512.542336] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20150 | [ 512.542406] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.542537] Tainted: [W]=WARN [ 512.542560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.542597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.542627] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.542721] RSP: 0018:ff5a7391c4847720 EFLAGS: 00010286 [ 512.542750] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 512.542792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef700 [ 512.542831] RBP: 0000000000000000 R08: ff313abfc1e31cd0 R09: ff313abfc96b8030 [ 512.542872] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.542913] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc2fef700 [ 512.542959] FS: 00007f5992d5f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 512.543005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.543043] CR2: 0000000026b46988 CR3: 0000000007edf006 CR4: 0000000000771ef0 [ 512.543084] PKRU: 55555554 [ 512.543104] Call Trace: [ 512.543119] [ 512.543133] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.543160] __dev_notify_flags (net/core/dev.c:9787) [ 512.543180] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 512.543203] netif_change_flags (net/core/dev.c:9820) [ 512.543226] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 512.543248] ? __nla_validate_parse (lib/nlattr.c:620) [ 512.543275] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 512.543297] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 512.543320] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 512.543348] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.543375] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 512.543395] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.543424] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.543447] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.543470] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.543492] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.543517] ___sys_sendmsg (net/socket.c:2752) [ 512.543539] __sys_sendmsg (net/socket.c:2784) [ 512.543560] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.543581] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.543611] RIP: 0033:0x7f5992f9908e [ 512.543633] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.543733] RSP: 002b:00007ffea2374e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.543773] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5992f9908e [ 512.543816] RDX: 0000000000000000 RSI: 00007ffea2374ed0 RDI: 0000000000000005 [ 512.543859] RBP: 00007ffea2374e30 R08: 0000000000000000 R09: 0000000000000000 [ 512.543898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.543942] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea23755a0 | [ 512.544071] ------------[ cut here ]------------ | [ 512.544109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 512.544172] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.544286] Tainted: [W]=WARN [ 512.544306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.544338] Workqueue: events_unbound linkwatch_event [ 512.544366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.544397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.544493] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 512.544520] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 512.544566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 512.544608] RBP: 0000000000000000 R08: ff313abfc325ec10 R09: ff313abfc6ea2030 [ 512.544656] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.544698] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fe7e00 [ 512.544741] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 512.544780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.544816] CR2: 0000559efce712b8 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 512.544859] PKRU: 55555554 [ 512.544873] Call Trace: [ 512.544887] [ 512.544900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.544920] netif_state_change (net/core/dev.c:1605) [ 512.544943] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 512.544969] __linkwatch_run_queue (net/core/link_watch.c:240) [ 512.545000] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 512.545027] process_one_work (kernel/workqueue.c:3314) [ 512.545051] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 512.545072] ? rescuer_thread (kernel/workqueue.c:3672) [ 512.545098] kthread (kernel/kthread.c:436) [ 512.545122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.545143] ret_from_fork (arch/x86/kernel/process.c:158) [ 512.545160] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 512.545185] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 512.548284] ------------[ cut here ]------------ | [ 512.548324] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20151 | [ 512.548380] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 512.548496] Tainted: [W]=WARN [ 512.548515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.548551] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 512.548583] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 512.548678] RSP: 0018:ff5a7391c484f6d0 EFLAGS: 00010286 [ 512.548707] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 512.548749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 512.548795] RBP: 0000000000000000 R08: ff313abfc1e31cd0 R09: ff313abfc6ea4030 [ 512.548836] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 512.548875] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc1d7c300 [ 512.548915] FS: 00007f4fbb386840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 512.548963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 512.548998] CR2: 00000000004ecd28 CR3: 00000000032d3006 CR4: 0000000000771ef0 [ 512.549042] PKRU: 55555554 [ 512.549055] Call Trace: [ 512.549071] [ 512.549083] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 512.549105] netif_state_change (net/core/dev.c:1605) [ 512.549130] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 512.549151] linkwatch_sync_dev (net/core/link_watch.c:295) [ 512.549173] rtnl_getlink (net/core/rtnetlink.c:4273) [ 512.549196] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 512.549224] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 512.549244] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 512.549270] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 512.549298] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 512.549319] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 512.549342] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 512.549362] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 512.549385] ___sys_sendmsg (net/socket.c:2752) [ 512.549406] __sys_sendmsg (net/socket.c:2784) [ 512.549426] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 512.549445] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 512.549474] RIP: 0033:0x7f4fbb5c008e [ 512.549495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 512.549585] RSP: 002b:00007ffd853dc640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.549626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4fbb5c008e [ 512.549667] RDX: 0000000000000000 RSI: 00007ffd853dc6f0 RDI: 0000000000000006 [ 512.549710] RBP: 00007ffd853dc650 R08: 0000000000000000 R09: 0000000000000000 [ 512.549749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c71e [ 512.549782] R13: 00007ffd853dc7a0 R14: 00007ffd853e0744 R15: 0000000000000000 | [ 517.918293] ------------[ cut here ]------------ | [ 517.918380] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.918702] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.918903] Tainted: [W]=WARN [ 517.918958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.919034] Workqueue: netns cleanup_net [ 517.919101] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.919167] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.919301] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 517.919365] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.919444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.919522] RBP: 0000000000000000 R08: ff313abfc325ec10 R09: ff313abfc6572030 [ 517.919602] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.919680] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3153d00 [ 517.919762] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.919845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.919917] CR2: 00007f32ed43fc20 CR3: 000000000305e002 CR4: 0000000000771ef0 [ 517.920008] PKRU: 55555554 [ 517.920105] Call Trace: [ 517.920156] [ 517.920212] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.920298] netif_close_many (net/core/dev.c:1804) [ 517.920358] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.920431] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.920496] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.920561] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.920620] cleanup_net (net/core/net_namespace.c:702) [ 517.920679] process_one_work (kernel/workqueue.c:3314) [ 517.920743] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.920803] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.920858] kthread (kernel/kthread.c:436) [ 517.920950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.921050] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.921160] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.921227] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.921468] ------------[ cut here ]------------ | [ 517.921539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.921645] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.921849] Tainted: [W]=WARN [ 517.921902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.922020] Workqueue: netns cleanup_net [ 517.922077] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.922158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.922293] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 517.922360] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.922450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.922530] RBP: 0000000000000000 R08: ff313abfc1e31cd0 R09: ff313abfc6572030 [ 517.922610] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.922688] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc3153d00 [ 517.922771] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.922884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.922955] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.926114] PKRU: 55555554 [ 517.926172] Call Trace: [ 517.926223] [ 517.926271] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.926330] netif_close_many (net/core/dev.c:1804) [ 517.926384] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.926449] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.926543] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.926640] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.926726] cleanup_net (net/core/net_namespace.c:702) [ 517.926834] process_one_work (kernel/workqueue.c:3314) [ 517.926889] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.926949] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.927014] kthread (kernel/kthread.c:436) [ 517.927121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.927181] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.927239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.927298] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.927504] ------------[ cut here ]------------ | [ 517.927569] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.927667] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.927864] Tainted: [W]=WARN [ 517.927921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.928031] Workqueue: netns cleanup_net [ 517.928098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.928159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.928314] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 517.928377] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.928460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.928567] RBP: 0000000000000000 R08: ff313abfc32aaf10 R09: ff313abfc6572030 [ 517.928644] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.928722] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc3153d00 [ 517.928804] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.928883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.928985] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.929101] PKRU: 55555554 [ 517.929151] Call Trace: [ 517.929202] [ 517.929253] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.929310] netif_close_many (net/core/dev.c:1804) [ 517.929369] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.929455] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.929561] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.929668] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.929727] cleanup_net (net/core/net_namespace.c:702) [ 517.929812] process_one_work (kernel/workqueue.c:3314) [ 517.929909] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.930006] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.930104] kthread (kernel/kthread.c:436) [ 517.930164] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.930219] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.930279] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.930339] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.930614] ------------[ cut here ]------------ | [ 517.930682] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.930773] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.930996] Tainted: [W]=WARN [ 517.931058] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.931161] Workqueue: netns cleanup_net [ 517.931251] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.931320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.931462] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 517.931542] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.931626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.931745] RBP: 0000000000000000 R08: ff313abfc2e25290 R09: ff313abfc6572030 [ 517.931830] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.931938] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3153d00 [ 517.932059] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.932175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.932276] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.932357] PKRU: 55555554 [ 517.932407] Call Trace: [ 517.932457] [ 517.932510] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.932568] netif_close_many (net/core/dev.c:1804) [ 517.932654] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.932718] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.932783] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.932863] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.932921] cleanup_net (net/core/net_namespace.c:702) [ 517.932980] process_one_work (kernel/workqueue.c:3314) [ 517.933046] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.933114] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.933201] kthread (kernel/kthread.c:436) [ 517.933259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.933316] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.933374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.933432] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.933675] ------------[ cut here ]------------ | [ 517.933747] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.933844] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.934063] Tainted: [W]=WARN [ 517.934126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.934207] Workqueue: netns cleanup_net [ 517.934265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.934368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.934531] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 517.934594] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.934698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.934776] RBP: 0000000000000000 R08: ff313abfc3252fd0 R09: ff313abfc6572030 [ 517.934860] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.934968] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3153d00 [ 517.935095] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.935175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.935247] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.935363] PKRU: 55555554 [ 517.935414] Call Trace: [ 517.935515] [ 517.935566] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.935666] netif_close_many (net/core/dev.c:1804) [ 517.935722] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.935789] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.935853] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.935943] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.936008] cleanup_net (net/core/net_namespace.c:702) [ 517.936070] process_one_work (kernel/workqueue.c:3314) [ 517.936135] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.936195] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.936254] kthread (kernel/kthread.c:436) [ 517.936344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.936402] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.936460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.936518] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.936718] ------------[ cut here ]------------ | [ 517.936780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.936873] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.937077] Tainted: [W]=WARN [ 517.937139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.937215] Workqueue: netns cleanup_net [ 517.937273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.937337] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.937473] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 517.937537] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.937617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.937696] RBP: 0000000000000000 R08: ff313abfc32e5190 R09: ff313abfc6572030 [ 517.937777] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.937854] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc3153d00 [ 517.937936] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.938024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.938116] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.938198] PKRU: 55555554 [ 517.938248] Call Trace: [ 517.938297] [ 517.938347] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.938405] netif_close_many (net/core/dev.c:1804) [ 517.938463] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.938528] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.938592] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.938660] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.938718] cleanup_net (net/core/net_namespace.c:702) [ 517.938776] process_one_work (kernel/workqueue.c:3314) [ 517.938835] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.938893] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.938951] kthread (kernel/kthread.c:436) [ 517.939017] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.939076] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.939139] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.939196] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.939640] ------------[ cut here ]------------ | [ 517.939704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.939799] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.939999] Tainted: [W]=WARN [ 517.940057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.940174] Workqueue: netns cleanup_net [ 517.940271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.940367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.940509] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 517.940614] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.940722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.940803] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfc6572030 [ 517.940908] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.940988] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3153d00 [ 517.941127] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.941211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.941338] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.941449] PKRU: 55555554 [ 517.941501] Call Trace: [ 517.941551] [ 517.941603] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.941660] netif_close_many (net/core/dev.c:1804) [ 517.941724] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.941815] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.941879] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.941975] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.942045] cleanup_net (net/core/net_namespace.c:702) [ 517.942115] process_one_work (kernel/workqueue.c:3314) [ 517.942178] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.942238] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.942296] kthread (kernel/kthread.c:436) [ 517.942355] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.942414] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.942469] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.942530] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.942733] ------------[ cut here ]------------ | [ 517.942796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.942895] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.943111] Tainted: [W]=WARN [ 517.943205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.943279] Workqueue: netns cleanup_net [ 517.943337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.943402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.943573] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 517.943673] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.943783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.943890] RBP: 0000000000000000 R08: ff313abfc30923d0 R09: ff313abfc6572030 [ 517.943974] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.944061] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3153d00 [ 517.944171] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.944260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.944332] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.944417] PKRU: 55555554 [ 517.944467] Call Trace: [ 517.944518] [ 517.944566] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.944626] netif_close_many (net/core/dev.c:1804) [ 517.944685] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.944751] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.944845] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.944910] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.944971] cleanup_net (net/core/net_namespace.c:702) [ 517.945036] process_one_work (kernel/workqueue.c:3314) [ 517.945104] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.945166] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.945252] kthread (kernel/kthread.c:436) [ 517.945312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.945370] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.945430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.945519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.945719] ------------[ cut here ]------------ | [ 517.945783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.945879] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.946095] Tainted: [W]=WARN [ 517.946151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.946224] Workqueue: netns cleanup_net [ 517.946284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.946372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.946519] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 517.946587] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.946694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.946771] RBP: 0000000000000000 R08: ff313abfc3388bd0 R09: ff313abfc657202c [ 517.946848] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.946925] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3153d00 [ 517.947010] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.947103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.947176] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.947251] PKRU: 55555554 [ 517.947301] Call Trace: [ 517.947354] [ 517.947443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.947513] netif_close_many (net/core/dev.c:1804) [ 517.947583] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.947653] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 517.947746] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.947812] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.947871] cleanup_net (net/core/net_namespace.c:702) [ 517.947931] process_one_work (kernel/workqueue.c:3314) [ 517.948022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.948083] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.948150] kthread (kernel/kthread.c:436) [ 517.948207] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.948266] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.948353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.948440] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.948681] ------------[ cut here ]------------ | [ 517.948766] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.948864] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.949071] Tainted: [W]=WARN [ 517.949166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.949268] Workqueue: netns cleanup_net [ 517.949354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.949418] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.949581] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 517.949647] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.949738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.949816] RBP: 0000000000000000 R08: ff313abfc325ec10 R09: ff313abfc2039030 [ 517.949897] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.950009] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc3153d00 [ 517.950115] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.950228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.950303] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.950410] PKRU: 55555554 [ 517.950486] Call Trace: [ 517.950535] [ 517.950585] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.950650] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.950759] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.950817] cleanup_net (net/core/net_namespace.c:702) [ 517.950876] process_one_work (kernel/workqueue.c:3314) [ 517.950937] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.951041] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.951114] kthread (kernel/kthread.c:436) [ 517.951206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.951264] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.951350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.951449] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.951733] ------------[ cut here ]------------ | [ 517.951797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.951918] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.952141] Tainted: [W]=WARN [ 517.952197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.952297] Workqueue: netns cleanup_net [ 517.952388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.952456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.952595] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 517.952658] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.952738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.952845] RBP: 0000000000000000 R08: ff313abfc1e31cd0 R09: ff313abfc2042030 [ 517.952951] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.953044] R13: 0000000000000011 R14: ff313abfc6ea0000 R15: ff313abfc3153d00 [ 517.953132] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.953209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.953281] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.953392] PKRU: 55555554 [ 517.953443] Call Trace: [ 517.953497] [ 517.953554] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.953620] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.953684] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.953766] cleanup_net (net/core/net_namespace.c:702) [ 517.953863] process_one_work (kernel/workqueue.c:3314) [ 517.953924] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.953983] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.954050] kthread (kernel/kthread.c:436) [ 517.954116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.954187] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.954247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.954346] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.954588] ------------[ cut here ]------------ | [ 517.954678] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.954801] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.955009] Tainted: [W]=WARN [ 517.955077] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.955164] Workqueue: netns cleanup_net [ 517.955222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.955288] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.955424] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 517.955484] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.955566] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.955675] RBP: 0000000000000000 R08: ff313abfc32aaf10 R09: ff313abfcfcb5030 [ 517.955781] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.955886] R13: 0000000000000011 R14: ff313abfc89c1000 R15: ff313abfc3153d00 [ 517.955967] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.956084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.956164] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.956244] PKRU: 55555554 [ 517.956289] Call Trace: [ 517.956348] [ 517.956402] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.956505] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.956600] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.956687] cleanup_net (net/core/net_namespace.c:702) [ 517.956741] process_one_work (kernel/workqueue.c:3314) [ 517.956801] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.956861] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.956918] kthread (kernel/kthread.c:436) [ 517.956976] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.957043] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.957109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.957172] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.957459] ------------[ cut here ]------------ | [ 517.957522] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.957612] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.957835] Tainted: [W]=WARN [ 517.957891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.957963] Workqueue: netns cleanup_net [ 517.958026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.958099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.958236] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 517.958299] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.958385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.958493] RBP: 0000000000000000 R08: ff313abfc2e25290 R09: ff313abfc9f66030 [ 517.958604] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.958690] R13: 0000000000000011 R14: ff313abfc6575000 R15: ff313abfc3153d00 [ 517.958769] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.958849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.958921] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.959036] PKRU: 55555554 [ 517.959095] Call Trace: [ 517.959154] [ 517.959204] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.959269] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.959349] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.959410] cleanup_net (net/core/net_namespace.c:702) [ 517.959499] process_one_work (kernel/workqueue.c:3314) [ 517.959559] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.959619] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.959677] kthread (kernel/kthread.c:436) [ 517.959735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.959829] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.959920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.960012] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.960293] ------------[ cut here ]------------ | [ 517.960372] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.960478] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.960701] Tainted: [W]=WARN [ 517.960757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.960831] Workqueue: netns cleanup_net [ 517.960923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.961027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.961174] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 517.961269] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.961348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.961429] RBP: 0000000000000000 R08: ff313abfc3252fd0 R09: ff313abfc4bfa830 [ 517.961506] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.961612] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc3153d00 [ 517.961698] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.961781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.961859] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.961969] PKRU: 55555554 [ 517.962024] Call Trace: [ 517.962075] [ 517.962129] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.962229] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.962294] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.962352] cleanup_net (net/core/net_namespace.c:702) [ 517.962410] process_one_work (kernel/workqueue.c:3314) [ 517.962465] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.962524] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.962582] kthread (kernel/kthread.c:436) [ 517.962672] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.962731] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.962789] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.962846] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.963098] ------------[ cut here ]------------ | [ 517.963162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.963258] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.963462] Tainted: [W]=WARN [ 517.963519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.963606] Workqueue: netns cleanup_net [ 517.963663] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.963751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.963918] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 517.963986] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.964073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.964206] RBP: 0000000000000000 R08: ff313abfc32e5190 R09: ff313abfc4b36830 [ 517.964296] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.964382] R13: 0000000000000011 R14: ff313abfc4b3b000 R15: ff313abfc3153d00 [ 517.964497] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.964580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.964658] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.964767] PKRU: 55555554 [ 517.964817] Call Trace: [ 517.964862] [ 517.964910] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.964977] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.965081] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.965183] cleanup_net (net/core/net_namespace.c:702) [ 517.965242] process_one_work (kernel/workqueue.c:3314) [ 517.965345] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.965403] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.965464] kthread (kernel/kthread.c:436) [ 517.965557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.965616] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.965706] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.965764] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.966009] ------------[ cut here ]------------ | [ 517.966096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.966186] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.966379] Tainted: [W]=WARN [ 517.966433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.966502] Workqueue: netns cleanup_net [ 517.966559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.966622] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.966753] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 517.966816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.966891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.966968] RBP: 0000000000000000 R08: ff313abfc325e510 R09: ff313abfc6656830 [ 517.967059] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.967142] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc3153d00 [ 517.967221] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.967301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.967373] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.967453] PKRU: 55555554 [ 517.967502] Call Trace: [ 517.967550] [ 517.967599] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.967663] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.967728] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.967785] cleanup_net (net/core/net_namespace.c:702) [ 517.967842] process_one_work (kernel/workqueue.c:3314) [ 517.967900] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.967957] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.968021] kthread (kernel/kthread.c:436) [ 517.968080] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.968144] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.968200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.968257] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.968481] ------------[ cut here ]------------ | [ 517.968545] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.968637] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.968829] Tainted: [W]=WARN [ 517.968899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.968969] Workqueue: netns cleanup_net [ 517.969033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.969105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.969239] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 517.969302] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.969378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.969455] RBP: 0000000000000000 R08: ff313abfc30923d0 R09: ff313abfcfece830 [ 517.969530] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.969605] R13: 0000000000000011 R14: ff313abfc96bd000 R15: ff313abfc3153d00 [ 517.969684] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.969761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.969831] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.969908] PKRU: 55555554 [ 517.969957] Call Trace: [ 517.970011] [ 517.970064] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.970138] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.970202] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.970259] cleanup_net (net/core/net_namespace.c:702) [ 517.970316] process_one_work (kernel/workqueue.c:3314) [ 517.970374] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.970431] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.970488] kthread (kernel/kthread.c:436) [ 517.970545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.970602] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.970659] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.970716] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.970941] ------------[ cut here ]------------ | [ 517.971009] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.971108] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.971299] Tainted: [W]=WARN [ 517.971353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.971423] Workqueue: netns cleanup_net [ 517.971480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.971545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.971673] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 517.971735] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.971810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.971885] RBP: 0000000000000000 R08: ff313abfc3388bd0 R09: ff313abfcfcd002c [ 517.971961] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.972048] R13: 0000000000000011 R14: ff313abfc65ac000 R15: ff313abfc3153d00 [ 517.972135] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.972214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.972282] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.972360] PKRU: 55555554 [ 517.972409] Call Trace: [ 517.972457] [ 517.972506] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.972570] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.972635] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.972692] cleanup_net (net/core/net_namespace.c:702) [ 517.972771] process_one_work (kernel/workqueue.c:3314) [ 517.972830] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.972887] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.972944] kthread (kernel/kthread.c:436) [ 517.973008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.973068] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.973129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.973186] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.973482] ------------[ cut here ]------------ | [ 517.973517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20278 | [ 517.973569] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.973699] Tainted: [W]=WARN [ 517.973717] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.973751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.973779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.973879] RSP: 0018:ff5a7391c46d7cc8 EFLAGS: 00010286 [ 517.973909] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.973952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 517.974000] RBP: 0000000000000000 R08: ff313abfc3092f90 R09: ff313abfc657202c [ 517.974044] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.974082] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc1d7c300 [ 517.974133] FS: 00007f00b38a6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 517.974170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.974203] CR2: 00007f00b3c1f493 CR3: 0000000002fe9006 CR4: 0000000000771ef0 [ 517.974244] PKRU: 55555554 [ 517.974257] Call Trace: [ 517.974274] [ 517.974289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.974311] register_netdevice (net/core/dev.c:11488) [ 517.974332] register_netdev (net/core/dev.c:11552) [ 517.974352] loopback_net_init (drivers/net/loopback.c:218) [ 517.974378] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 517.974411] ops_init (net/core/net_namespace.c:137) [ 517.974433] setup_net (net/core/net_namespace.c:446) [ 517.974455] copy_net_ns (net/core/net_namespace.c:579) [ 517.974477] create_new_namespaces (kernel/nsproxy.c:132) [ 517.974504] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 517.974534] ksys_unshare (kernel/fork.c:3243) [ 517.974556] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 517.974575] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.974598] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.974624] RIP: 0033:0x7f00b3b68bcb [ 517.974647] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 517.974751] RSP: 002b:00007fffb4ce5fa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 517.974791] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f00b3b68bcb [ 517.974832] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 517.974875] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 517.974911] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb4ce81d0 [ 517.974950] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffb4ce874c | [ 517.978158] ------------[ cut here ]------------ | [ 517.978193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20279 | [ 517.978249] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.978371] Tainted: [W]=WARN [ 517.978390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.978424] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.978451] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.978547] RSP: 0018:ff5a7391c4a47720 EFLAGS: 00010286 [ 517.978570] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 517.978612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 517.978652] RBP: 0000000000000000 R08: ff313abfc3092f90 R09: ff313abfc96b802c [ 517.978694] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.978736] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc2fe5d00 [ 517.978783] FS: 00007f01aa454840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 517.978829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.978864] CR2: 000000002f0b8988 CR3: 0000000009fc0002 CR4: 0000000000771ef0 [ 517.978905] PKRU: 55555554 [ 517.978919] Call Trace: [ 517.978935] [ 517.978951] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.978973] __dev_notify_flags (net/core/dev.c:9787) [ 517.979000] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 517.979025] netif_change_flags (net/core/dev.c:9820) [ 517.979048] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 517.979070] ? __nla_validate_parse (lib/nlattr.c:620) [ 517.979102] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 517.979123] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 517.979144] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 517.979173] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 517.979195] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 517.979218] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 517.979245] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 517.979264] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 517.979284] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 517.979307] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 517.979332] ___sys_sendmsg (net/socket.c:2752) [ 517.979357] __sys_sendmsg (net/socket.c:2784) [ 517.979378] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 517.979401] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 517.979430] RIP: 0033:0x7f01aa68e08e [ 517.979455] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 517.979548] RSP: 002b:00007ffcd4953190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.979588] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f01aa68e08e [ 517.979632] RDX: 0000000000000000 RSI: 00007ffcd4953240 RDI: 0000000000000005 [ 517.979678] RBP: 00007ffcd49531a0 R08: 0000000000000000 R09: 0000000000000000 [ 517.979716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 517.979754] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd4953910 | [ 517.991120] ------------[ cut here ]------------ | [ 517.991234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.991329] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.991559] Tainted: [W]=WARN [ 517.991615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.991721] Workqueue: netns cleanup_net [ 517.991774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.991877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.992052] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 517.992151] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 517.992228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.992305] RBP: 0000000000000000 R08: ff313abfc308a750 R09: ff313abfc65a902c [ 517.992390] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.992494] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3153d00 [ 517.992577] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.992660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.992754] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.992838] PKRU: 55555554 [ 517.992885] Call Trace: [ 517.992931] [ 517.992980] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 517.993055] netif_close_many (net/core/dev.c:1804) [ 517.993126] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 517.993216] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.993310] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.993416] cleanup_net (net/core/net_namespace.c:702) [ 517.993477] process_one_work (kernel/workqueue.c:3314) [ 517.993561] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.993618] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.993710] kthread (kernel/kthread.c:436) [ 517.993768] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.993821] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.993878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.993936] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 517.994171] ------------[ cut here ]------------ | [ 517.994235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 517.994332] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 517.994536] Tainted: [W]=WARN [ 517.994591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.994662] Workqueue: netns cleanup_net [ 517.994719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 517.994796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 517.994937] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 517.995007] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 517.995122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 517.995230] RBP: 0000000000000000 R08: ff313abfc308a750 R09: ff313abfc4bdf02c [ 517.995318] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 517.995424] R13: 0000000000000011 R14: ff313abfc89c6000 R15: ff313abfc3153d00 [ 517.995504] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 517.995581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.995650] CR2: 00007f32ed43fc20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 517.995730] PKRU: 55555554 [ 517.995779] Call Trace: [ 517.995829] [ 517.995917] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 517.996018] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 517.996118] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 517.996174] cleanup_net (net/core/net_namespace.c:702) [ 517.996231] process_one_work (kernel/workqueue.c:3314) [ 517.996293] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 517.996354] ? rescuer_thread (kernel/workqueue.c:3672) [ 517.996422] kthread (kernel/kthread.c:436) [ 517.996479] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.996536] ret_from_fork (arch/x86/kernel/process.c:158) [ 517.996592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 517.996650] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.002633] ------------[ cut here ]------------ | [ 518.002670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20287 | [ 518.002730] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.002853] Tainted: [W]=WARN [ 518.002875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.002906] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.002936] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.003066] RSP: 0018:ff5a7391c4a7fcc8 EFLAGS: 00010286 [ 518.003101] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.003143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 518.003189] RBP: 0000000000000000 R08: ff313abfc32105d0 R09: ff313abfc65aa02c [ 518.003231] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.003272] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc1d7c300 [ 518.003315] FS: 00007fa79dff1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 518.003359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.003395] CR2: 00007fa79e1f8430 CR3: 00000000066bb005 CR4: 0000000000771ef0 [ 518.003437] PKRU: 55555554 [ 518.003450] Call Trace: [ 518.003463] [ 518.003478] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.003496] register_netdevice (net/core/dev.c:11488) [ 518.003516] register_netdev (net/core/dev.c:11552) [ 518.003537] loopback_net_init (drivers/net/loopback.c:218) [ 518.003559] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 518.003592] ops_init (net/core/net_namespace.c:137) [ 518.003612] setup_net (net/core/net_namespace.c:446) [ 518.003632] copy_net_ns (net/core/net_namespace.c:579) [ 518.003653] create_new_namespaces (kernel/nsproxy.c:132) [ 518.003682] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 518.003709] ksys_unshare (kernel/fork.c:3243) [ 518.003731] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 518.003753] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.003774] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.003800] RIP: 0033:0x7fa79e2b3bcb [ 518.003821] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 518.003913] RSP: 002b:00007ffd7fba0098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 518.003952] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa79e2b3bcb [ 518.003999] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 518.004041] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 518.004084] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7fba22c0 [ 518.004125] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd7fba374c | [ 518.007283] ------------[ cut here ]------------ | [ 518.007320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20288 | [ 518.007372] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.007502] Tainted: [W]=WARN [ 518.007521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.007557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.007584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.007678] RSP: 0018:ff5a7391c4a87720 EFLAGS: 00010286 [ 518.007709] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.007751] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 518.007798] RBP: 0000000000000000 R08: ff313abfc32105d0 R09: ff313abfc96b802c [ 518.007842] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.007883] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc2fe5d00 [ 518.007933] FS: 00007ff6cb02b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 518.007977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.008019] CR2: 0000000029c10988 CR3: 0000000004b86005 CR4: 0000000000771ef0 [ 518.008063] PKRU: 55555554 [ 518.008076] Call Trace: [ 518.008087] [ 518.008107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.008129] __dev_notify_flags (net/core/dev.c:9787) [ 518.008151] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.008174] netif_change_flags (net/core/dev.c:9820) [ 518.008197] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.008220] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.008249] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.008267] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.008286] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.008319] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.008340] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.008360] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.008388] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.008408] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.008428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.008448] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.008470] ___sys_sendmsg (net/socket.c:2752) [ 518.008492] __sys_sendmsg (net/socket.c:2784) [ 518.008515] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.008536] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.008562] RIP: 0033:0x7ff6cb26508e [ 518.008582] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.008676] RSP: 002b:00007ffed88c4a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.008725] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff6cb26508e [ 518.008766] RDX: 0000000000000000 RSI: 00007ffed88c4ac0 RDI: 0000000000000005 [ 518.008805] RBP: 00007ffed88c4a20 R08: 0000000000000000 R09: 0000000000000000 [ 518.008844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.008886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed88c5190 | [ 518.036483] ------------[ cut here ]------------ | [ 518.036529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20296 | [ 518.036583] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.036701] Tainted: [W]=WARN [ 518.036724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.036759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.036794] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.036892] RSP: 0018:ff5a7391c4aa75f0 EFLAGS: 00010286 [ 518.036918] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.036959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 518.037004] RBP: 0000000000000000 R08: ff313abfc308ab90 R09: ff313abfc4b3c030 [ 518.037048] R10: ff313abfc65ab120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.037092] R13: 0000000000000010 R14: ff313abfc65ab000 R15: ff313abfc1cea000 [ 518.037137] FS: 00007fc19fd52840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 518.037179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.037213] CR2: 000000000042ebe0 CR3: 0000000003253002 CR4: 0000000000771ef0 [ 518.037257] PKRU: 55555554 [ 518.037272] Call Trace: [ 518.037285] [ 518.037300] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.037321] __dev_notify_flags (net/core/dev.c:9787) [ 518.037342] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.037363] veth_newlink (drivers/net/veth.c:1871) [ 518.037388] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.037410] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.037440] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.037457] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.037491] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.037518] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.037545] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.037567] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.037588] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.037610] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.037631] ___sys_sendmsg (net/socket.c:2752) [ 518.037653] __sys_sendmsg (net/socket.c:2784) [ 518.037674] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.037693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.037720] RIP: 0033:0x7fc19ff8c08e [ 518.037742] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.037835] RSP: 002b:00007ffe922cd9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.037878] RAX: ffffffffffffffda RBX: 00007ffe922ce188 RCX: 00007fc19ff8c08e [ 518.037923] RDX: 0000000000000000 RSI: 00007ffe922cda90 RDI: 0000000000000005 [ 518.037961] RBP: 00007ffe922cd9f0 R08: 0000000000000000 R09: 0000000000000000 [ 518.038009] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.038053] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe922ce150 | [ 518.038231] ------------[ cut here ]------------ | [ 518.038258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20296 | [ 518.038301] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.038425] Tainted: [W]=WARN [ 518.038446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.038480] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.038509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.038611] RSP: 0018:ff5a7391c4aa7870 EFLAGS: 00010286 [ 518.038638] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.038681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 518.038721] RBP: 0000000000000000 R08: ff313abfc308a690 R09: ff313abfc4b38030 [ 518.038762] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.038803] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc1cea000 [ 518.038850] FS: 00007fc19fd52840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 518.038897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.038932] CR2: 000000000042ebe0 CR3: 0000000003253002 CR4: 0000000000771ef0 [ 518.038978] PKRU: 55555554 [ 518.038997] Call Trace: [ 518.039013] [ 518.039026] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.039049] __dev_notify_flags (net/core/dev.c:9787) [ 518.039071] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.039098] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.039122] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.039150] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.039167] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.039199] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.039227] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.039255] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.039275] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.039297] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.039315] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.039336] ___sys_sendmsg (net/socket.c:2752) [ 518.039359] __sys_sendmsg (net/socket.c:2784) [ 518.039380] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.039405] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.039431] RIP: 0033:0x7fc19ff8c08e [ 518.039453] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.039546] RSP: 002b:00007ffe922cd9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.039584] RAX: ffffffffffffffda RBX: 00007ffe922ce188 RCX: 00007fc19ff8c08e [ 518.039622] RDX: 0000000000000000 RSI: 00007ffe922cda90 RDI: 0000000000000005 [ 518.039665] RBP: 00007ffe922cd9f0 R08: 0000000000000000 R09: 0000000000000000 [ 518.039705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.039746] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe922ce150 | [ 518.048574] ------------[ cut here ]------------ | [ 518.048608] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20299 | [ 518.048666] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.048787] Tainted: [W]=WARN [ 518.048807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.048845] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.048872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.048966] RSP: 0018:ff5a7391c4aaf720 EFLAGS: 00010286 [ 518.049003] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.049041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 518.049077] RBP: 0000000000000000 R08: ff313abfc308a690 R09: ff313abfc4b38030 [ 518.049120] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.049156] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc1cea000 [ 518.049201] FS: 00007eff8e6fc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 518.049238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.049270] CR2: 000000003b4f3988 CR3: 00000000064c3001 CR4: 0000000000771ef0 [ 518.049311] PKRU: 55555554 [ 518.049326] Call Trace: [ 518.049339] [ 518.049353] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.049375] __dev_notify_flags (net/core/dev.c:9787) [ 518.049398] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.049417] netif_change_flags (net/core/dev.c:9820) [ 518.049435] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.049455] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.049482] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.049504] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.049523] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.049553] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.049573] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.049591] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.049620] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.049641] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.049666] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.049687] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.049706] ___sys_sendmsg (net/socket.c:2752) [ 518.049728] __sys_sendmsg (net/socket.c:2784) [ 518.049751] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.049771] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.049800] RIP: 0033:0x7eff8e93608e [ 518.049821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.049911] RSP: 002b:00007fff34a5a4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.049953] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff8e93608e [ 518.049996] RDX: 0000000000000000 RSI: 00007fff34a5a550 RDI: 0000000000000005 [ 518.050042] RBP: 00007fff34a5a4b0 R08: 0000000000000000 R09: 0000000000000000 [ 518.050080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.050125] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff34a5ac20 | [ 518.058972] ------------[ cut here ]------------ | [ 518.059021] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20302 | [ 518.059076] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.059207] Tainted: [W]=WARN [ 518.059227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.059261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.059284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.059381] RSP: 0018:ff5a7391c4abf720 EFLAGS: 00010286 [ 518.059411] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.059448] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 518.059491] RBP: 0000000000000000 R08: ff313abfc308ab90 R09: ff313abfc65aa030 [ 518.059531] R10: ff313abfc65ab120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.059573] R13: 0000000000000010 R14: ff313abfc65ab000 R15: ff313abfc1d7c300 [ 518.059615] FS: 00007fb2c4b00840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 518.059654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.059692] CR2: 00007fb2c4dd01a0 CR3: 0000000004a96006 CR4: 0000000000771ef0 [ 518.059736] PKRU: 55555554 [ 518.059750] Call Trace: [ 518.059764] [ 518.059780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.059802] __dev_notify_flags (net/core/dev.c:9787) [ 518.059826] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.059850] netif_change_flags (net/core/dev.c:9820) [ 518.059871] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.059894] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.059924] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.059943] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 518.059971] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.059995] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.060022] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.060043] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.060065] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.060094] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.060117] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.060139] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.060160] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.060178] ___sys_sendmsg (net/socket.c:2752) [ 518.060199] __sys_sendmsg (net/socket.c:2784) [ 518.060219] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.060238] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.060266] RIP: 0033:0x7fb2c4d3a08e [ 518.060291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.060389] RSP: 002b:00007fffaaa66df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.060428] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb2c4d3a08e [ 518.060470] RDX: 0000000000000000 RSI: 00007fffaaa66ea0 RDI: 0000000000000005 [ 518.060514] RBP: 00007fffaaa66e00 R08: 0000000000000000 R09: 0000000000000000 [ 518.060560] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.060609] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaaa67570 | [ 518.060747] ------------[ cut here ]------------ | [ 518.060812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/45 | [ 518.060906] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.061117] Tainted: [W]=WARN [ 518.061174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.061248] Workqueue: events_unbound linkwatch_event [ 518.061314] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.061380] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.061512] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 518.061574] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.061651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 518.061727] RBP: 0000000000000000 R08: ff313abfc308a690 R09: ff313abfcfce5030 [ 518.061804] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.061880] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3153d00 [ 518.061958] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 518.062043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.062118] CR2: 00007f2de31a3574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 518.062196] PKRU: 55555554 [ 518.062244] Call Trace: [ 518.062292] [ 518.062344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.062401] netif_state_change (net/core/dev.c:1605) [ 518.062458] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.062514] __linkwatch_run_queue (net/core/link_watch.c:240) [ 518.062577] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 518.062633] process_one_work (kernel/workqueue.c:3314) [ 518.062691] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.062748] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.062805] kthread (kernel/kthread.c:436) [ 518.062878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.062936] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.062999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.063060] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.066151] ------------[ cut here ]------------ | [ 518.066218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20303 | [ 518.066307] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.066505] Tainted: [W]=WARN [ 518.066559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.066629] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.066692] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.066827] RSP: 0018:ff5a7391c4ac76d0 EFLAGS: 00010286 [ 518.066890] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.066967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 518.067054] RBP: 0000000000000000 R08: ff313abfc308ab90 R09: ff313abfcfce5030 [ 518.067139] R10: ff313abfc65ab120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.067214] R13: 0000000000000010 R14: ff313abfc65ab000 R15: ff313abfc2ff8e00 [ 518.067295] FS: 00007f5574e38840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 518.067377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.067448] CR2: 00000000004ecd10 CR3: 0000000007d3b001 CR4: 0000000000771ef0 [ 518.067528] PKRU: 55555554 [ 518.067577] Call Trace: [ 518.067625] [ 518.067674] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.067731] netif_state_change (net/core/dev.c:1605) [ 518.067788] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.067845] linkwatch_sync_dev (net/core/link_watch.c:295) [ 518.067901] rtnl_getlink (net/core/rtnetlink.c:4273) [ 518.067960] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 518.068029] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.068097] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 518.068164] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.068233] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.068290] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.068363] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.068423] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.068481] ___sys_sendmsg (net/socket.c:2752) [ 518.068539] __sys_sendmsg (net/socket.c:2784) [ 518.068596] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.068654] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.068718] RIP: 0033:0x7f557507208e [ 518.068774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.068908] RSP: 002b:00007ffca175c0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.068986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f557507208e [ 518.069072] RDX: 0000000000000000 RSI: 00007ffca175c160 RDI: 0000000000000006 [ 518.069153] RBP: 00007ffca175c0c0 R08: 0000000000000000 R09: 0000000000000000 [ 518.069228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.069306] R13: 00007ffca175c210 R14: 00007ffca1760744 R15: 0000000000000000 | [ 518.075505] ------------[ cut here ]------------ | [ 518.075544] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20305 | [ 518.075601] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.075736] Tainted: [W]=WARN [ 518.075758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.075793] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.075824] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.075920] RSP: 0018:ff5a7391c4ad75f0 EFLAGS: 00010286 [ 518.075947] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.075989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 518.076036] RBP: 0000000000000000 R08: ff313abfc2e3e890 R09: ff313abfc65a9030 [ 518.076077] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.076127] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2fe5d00 [ 518.076171] FS: 00007f3ff3180840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 518.076206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.076240] CR2: 000000000042ebe0 CR3: 0000000007e4e004 CR4: 0000000000771ef0 [ 518.076283] PKRU: 55555554 [ 518.076296] Call Trace: [ 518.076312] [ 518.076329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.076350] __dev_notify_flags (net/core/dev.c:9787) [ 518.076372] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.076395] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 518.076422] veth_newlink (drivers/net/veth.c:1871) [ 518.076445] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.076467] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.076501] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.076521] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.076548] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.076575] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.076601] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.076621] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.076639] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.076657] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.076681] ___sys_sendmsg (net/socket.c:2752) [ 518.076703] __sys_sendmsg (net/socket.c:2784) [ 518.076722] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.076746] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.076775] RIP: 0033:0x7f3ff33ba08e [ 518.076793] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.076888] RSP: 002b:00007ffd41e70e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.076925] RAX: ffffffffffffffda RBX: 00007ffd41e71618 RCX: 00007f3ff33ba08e [ 518.076965] RDX: 0000000000000000 RSI: 00007ffd41e70f20 RDI: 0000000000000005 [ 518.077012] RBP: 00007ffd41e70e80 R08: 0000000000000000 R09: 0000000000000000 [ 518.077056] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.077100] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41e715e0 | [ 518.077268] ------------[ cut here ]------------ | [ 518.077296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20305 | [ 518.077349] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.077467] Tainted: [W]=WARN [ 518.077490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.077524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.077551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.077641] RSP: 0018:ff5a7391c4ad7870 EFLAGS: 00010286 [ 518.077669] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.077713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 518.077756] RBP: 0000000000000000 R08: ff313abfc327f210 R09: ff313abfd3ff0030 [ 518.077798] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.077840] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc2fe5d00 [ 518.077883] FS: 00007f3ff3180840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 518.077917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.077953] CR2: 000000000042ebe0 CR3: 0000000007e4e004 CR4: 0000000000771ef0 [ 518.077999] PKRU: 55555554 [ 518.078012] Call Trace: [ 518.078028] [ 518.078041] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.078062] __dev_notify_flags (net/core/dev.c:9787) [ 518.078084] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.078109] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.078133] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.078160] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.078180] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.078207] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.078238] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.078267] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.078289] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.078311] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.078333] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.078356] ___sys_sendmsg (net/socket.c:2752) [ 518.078380] __sys_sendmsg (net/socket.c:2784) [ 518.078402] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.078421] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.078444] RIP: 0033:0x7f3ff33ba08e [ 518.078466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.078558] RSP: 002b:00007ffd41e70e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.078600] RAX: ffffffffffffffda RBX: 00007ffd41e71618 RCX: 00007f3ff33ba08e [ 518.078639] RDX: 0000000000000000 RSI: 00007ffd41e70f20 RDI: 0000000000000005 [ 518.078682] RBP: 00007ffd41e70e80 R08: 0000000000000000 R09: 0000000000000000 [ 518.078723] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.078761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41e715e0 | [ 518.087658] ------------[ cut here ]------------ | [ 518.087696] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20308 | [ 518.087748] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.087862] Tainted: [W]=WARN [ 518.087884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.087916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.087944] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.088047] RSP: 0018:ff5a7391c4ae7720 EFLAGS: 00010286 [ 518.088075] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.088120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 518.088157] RBP: 0000000000000000 R08: ff313abfc327f210 R09: ff313abfd3ff0030 [ 518.088197] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.088238] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc2fe5d00 [ 518.088285] FS: 00007f0fd9527840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 518.088328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.088359] CR2: 00000000037da988 CR3: 000000000644a001 CR4: 0000000000771ef0 [ 518.088403] PKRU: 55555554 [ 518.088418] Call Trace: [ 518.088433] [ 518.088446] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.088466] __dev_notify_flags (net/core/dev.c:9787) [ 518.088489] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.088510] netif_change_flags (net/core/dev.c:9820) [ 518.088527] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.088548] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.088576] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 518.088606] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 518.088633] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.088652] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.088675] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.088703] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.088722] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.088742] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.088767] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.088788] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.088809] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.088832] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.088853] ___sys_sendmsg (net/socket.c:2752) [ 518.088871] __sys_sendmsg (net/socket.c:2784) [ 518.088891] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.088913] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.088944] RIP: 0033:0x7f0fd976108e [ 518.088966] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.089084] RSP: 002b:00007ffca5369520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.089127] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0fd976108e [ 518.089166] RDX: 0000000000000000 RSI: 00007ffca53695d0 RDI: 0000000000000005 [ 518.089205] RBP: 00007ffca5369530 R08: 0000000000000000 R09: 0000000000000000 [ 518.089248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.089289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca5369ca0 | [ 518.098245] ------------[ cut here ]------------ | [ 518.098288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20311 | [ 518.098342] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.098472] Tainted: [W]=WARN [ 518.098492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.098527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.098555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.098645] RSP: 0018:ff5a7391c4af7720 EFLAGS: 00010286 [ 518.098672] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.098715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 518.098762] RBP: 0000000000000000 R08: ff313abfc2e3e890 R09: ff313abfd3ff0030 [ 518.098806] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.098847] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2fe5d00 [ 518.098896] FS: 00007fb5f52a4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 518.098933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.098965] CR2: 0000000025f56988 CR3: 0000000003215003 CR4: 0000000000771ef0 [ 518.099014] PKRU: 55555554 [ 518.099028] Call Trace: [ 518.099044] [ 518.099059] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.099081] __dev_notify_flags (net/core/dev.c:9787) [ 518.099107] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.099124] netif_change_flags (net/core/dev.c:9820) [ 518.099146] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.099167] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.099191] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.099213] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.099236] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.099263] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.099285] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.099303] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.099329] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.099348] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.099373] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.099395] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.099413] ___sys_sendmsg (net/socket.c:2752) [ 518.099438] __sys_sendmsg (net/socket.c:2784) [ 518.099460] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.099481] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.099510] RIP: 0033:0x7fb5f54de08e [ 518.099531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.099629] RSP: 002b:00007fff88fa4e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.099670] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb5f54de08e [ 518.099709] RDX: 0000000000000000 RSI: 00007fff88fa4f00 RDI: 0000000000000005 [ 518.099753] RBP: 00007fff88fa4e60 R08: 0000000000000000 R09: 0000000000000000 [ 518.099794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.099836] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff88fa55d0 | [ 518.100017] ------------[ cut here ]------------ | [ 518.100043] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 518.100107] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.100229] Tainted: [W]=WARN [ 518.100250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.100289] Workqueue: events_unbound linkwatch_event [ 518.100319] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.100345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.100432] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 518.100461] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.100502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5d00 [ 518.100548] RBP: 0000000000000000 R08: ff313abfc327f210 R09: ff313abfd3ff0030 [ 518.100585] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.100628] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc2fe5d00 [ 518.100669] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 518.100711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.100748] CR2: 00007fb5f5371574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 518.100787] PKRU: 55555554 [ 518.100802] Call Trace: [ 518.100817] [ 518.100833] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.100850] netif_state_change (net/core/dev.c:1605) [ 518.100875] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.100895] __linkwatch_run_queue (net/core/link_watch.c:240) [ 518.100925] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 518.100946] process_one_work (kernel/workqueue.c:3314) [ 518.100969] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.100998] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.101019] kthread (kernel/kthread.c:436) [ 518.101043] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.101065] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.101087] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.101113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.104138] ------------[ cut here ]------------ | [ 518.104213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20312 | [ 518.104301] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.104495] Tainted: [W]=WARN [ 518.104550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.104618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.104681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.104818] RSP: 0018:ff5a7391c4af76d0 EFLAGS: 00010286 [ 518.104880] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.104957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 518.105042] RBP: 0000000000000000 R08: ff313abfc2e3e890 R09: ff313abfcfce5030 [ 518.105124] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.105202] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2ff8e00 [ 518.105281] FS: 00007f8b7ba15840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 518.105358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.105428] CR2: 00000000004ecd18 CR3: 0000000007fa5002 CR4: 0000000000771ef0 [ 518.105507] PKRU: 55555554 [ 518.105555] Call Trace: [ 518.105604] [ 518.105652] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.105709] netif_state_change (net/core/dev.c:1605) [ 518.105766] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.105822] linkwatch_sync_dev (net/core/link_watch.c:295) [ 518.105878] rtnl_getlink (net/core/rtnetlink.c:4273) [ 518.105937] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 518.106006] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.106066] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 518.106137] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.106200] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.106264] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.106320] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.106377] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.106434] ___sys_sendmsg (net/socket.c:2752) [ 518.106492] __sys_sendmsg (net/socket.c:2784) [ 518.106549] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.106606] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.106669] RIP: 0033:0x7f8b7bc4f08e [ 518.106725] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.106856] RSP: 002b:00007ffc4655b0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.106935] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b7bc4f08e [ 518.107019] RDX: 0000000000000000 RSI: 00007ffc4655b160 RDI: 0000000000000006 [ 518.107108] RBP: 00007ffc4655b0c0 R08: 0000000000000000 R09: 0000000000000000 [ 518.107207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.107287] R13: 00007ffc4655b210 R14: 00007ffc4655e744 R15: 0000000000000000 | [ 518.113564] ------------[ cut here ]------------ | [ 518.113634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20314 | [ 518.113722] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.113920] Tainted: [W]=WARN [ 518.113975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.114068] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.114138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.114267] RSP: 0018:ff5a7391c4b075f0 EFLAGS: 00010286 [ 518.114330] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.114405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 518.114480] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfcfce0030 [ 518.114557] R10: ff313abfc6ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.114632] R13: 0000000000000010 R14: ff313abfc6ea5000 R15: ff313abfc2ff8e00 [ 518.114711] FS: 00007fc263cdd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 518.114788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.114859] CR2: 000000000042ebe0 CR3: 0000000007d3a004 CR4: 0000000000771ef0 [ 518.114937] PKRU: 55555554 [ 518.114985] Call Trace: [ 518.115043] [ 518.115101] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.115159] __dev_notify_flags (net/core/dev.c:9787) [ 518.115217] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.115274] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 518.115354] veth_newlink (drivers/net/veth.c:1871) [ 518.115416] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.115476] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.115540] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.115597] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.115662] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.115726] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.115790] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.115848] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.115906] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.115963] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.116029] ___sys_sendmsg (net/socket.c:2752) [ 518.116098] __sys_sendmsg (net/socket.c:2784) [ 518.116157] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.116215] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.116292] RIP: 0033:0x7fc263f1708e [ 518.116352] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.116482] RSP: 002b:00007fffe3152680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.116557] RAX: ffffffffffffffda RBX: 00007fffe3152e28 RCX: 00007fc263f1708e [ 518.116635] RDX: 0000000000000000 RSI: 00007fffe3152730 RDI: 0000000000000005 [ 518.116712] RBP: 00007fffe3152690 R08: 0000000000000000 R09: 0000000000000000 [ 518.116788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.116863] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe3152df0 | [ 518.117176] ------------[ cut here ]------------ | [ 518.117238] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20314 | [ 518.117322] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.117512] Tainted: [W]=WARN [ 518.117567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.117636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.117699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.117829] RSP: 0018:ff5a7391c4b07870 EFLAGS: 00010286 [ 518.117924] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.118008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 518.118086] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc89c3030 [ 518.118171] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.118246] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc2ff8e00 [ 518.118329] FS: 00007fc263cdd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 518.118408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.118477] CR2: 000000000042ebe0 CR3: 0000000007d3a004 CR4: 0000000000771ef0 [ 518.118555] PKRU: 55555554 [ 518.118627] Call Trace: [ 518.118676] [ 518.118726] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.118783] __dev_notify_flags (net/core/dev.c:9787) [ 518.118841] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.118898] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.118956] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.119028] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.119096] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.119160] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.119225] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.119288] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.119345] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.119403] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.119460] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.119517] ___sys_sendmsg (net/socket.c:2752) [ 518.119586] __sys_sendmsg (net/socket.c:2784) [ 518.119643] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.119702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.119765] RIP: 0033:0x7fc263f1708e [ 518.119821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.119952] RSP: 002b:00007fffe3152680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.120035] RAX: ffffffffffffffda RBX: 00007fffe3152e28 RCX: 00007fc263f1708e [ 518.120136] RDX: 0000000000000000 RSI: 00007fffe3152730 RDI: 0000000000000005 [ 518.120215] RBP: 00007fffe3152690 R08: 0000000000000000 R09: 0000000000000000 [ 518.120291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.120367] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe3152df0 | [ 518.129406] ------------[ cut here ]------------ | [ 518.129448] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20317 | [ 518.129501] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.129631] Tainted: [W]=WARN [ 518.129654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.129688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.129717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.129818] RSP: 0018:ff5a7391c4b1f720 EFLAGS: 00010286 [ 518.129846] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.129891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 518.129933] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc65aa030 [ 518.129975] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.130023] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc1d7c300 [ 518.130069] FS: 00007ff223990840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 518.130116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.130152] CR2: 00007ff223c601a0 CR3: 0000000004810002 CR4: 0000000000771ef0 [ 518.130194] PKRU: 55555554 [ 518.130208] Call Trace: [ 518.130221] [ 518.130237] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.130260] __dev_notify_flags (net/core/dev.c:9787) [ 518.130282] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.130302] netif_change_flags (net/core/dev.c:9820) [ 518.130323] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.130343] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.130372] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.130394] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 518.130421] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.130444] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.130470] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.130492] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.130515] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.130541] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.130563] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.130584] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.130606] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.130624] ___sys_sendmsg (net/socket.c:2752) [ 518.130645] __sys_sendmsg (net/socket.c:2784) [ 518.130667] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.130690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.130716] RIP: 0033:0x7ff223bca08e [ 518.130738] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.130833] RSP: 002b:00007ffe02e4b700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.130874] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff223bca08e [ 518.130914] RDX: 0000000000000000 RSI: 00007ffe02e4b7b0 RDI: 0000000000000005 [ 518.130955] RBP: 00007ffe02e4b710 R08: 0000000000000000 R09: 0000000000000000 [ 518.131000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.131043] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe02e4be80 | [ 518.140019] ------------[ cut here ]------------ | [ 518.140103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20320 | [ 518.140193] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.140381] Tainted: [W]=WARN [ 518.140436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.140505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.140569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.140698] RSP: 0018:ff5a7391c4b37720 EFLAGS: 00010286 [ 518.140762] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.140837] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 518.140913] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfc89c3030 [ 518.140988] R10: ff313abfc6ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.141074] R13: 0000000000000010 R14: ff313abfc6ea5000 R15: ff313abfc2ff8e00 [ 518.141160] FS: 00007fa077174840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 518.141241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.141310] CR2: 000000003d086988 CR3: 0000000004a6f005 CR4: 0000000000771ef0 [ 518.141415] PKRU: 55555554 [ 518.141464] Call Trace: [ 518.141513] [ 518.141562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.141618] __dev_notify_flags (net/core/dev.c:9787) [ 518.141675] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.141732] netif_change_flags (net/core/dev.c:9820) [ 518.141788] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.141845] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.141909] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.141966] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.142031] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.142113] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.142172] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.142230] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.142296] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.142359] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.142416] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.142473] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.142530] ___sys_sendmsg (net/socket.c:2752) [ 518.142588] __sys_sendmsg (net/socket.c:2784) [ 518.142645] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.142701] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.142764] RIP: 0033:0x7fa0773ae08e [ 518.142820] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.142978] RSP: 002b:00007ffed2589200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.143067] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa0773ae08e [ 518.143149] RDX: 0000000000000000 RSI: 00007ffed25892b0 RDI: 0000000000000005 [ 518.143225] RBP: 00007ffed2589210 R08: 0000000000000000 R09: 0000000000000000 [ 518.143303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.143380] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed2589980 | [ 518.143610] ------------[ cut here ]------------ | [ 518.143643] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 2/200 | [ 518.143702] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.143824] Tainted: [W]=WARN [ 518.143845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.143881] Workqueue: events_unbound linkwatch_event [ 518.143905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.143937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.144039] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 518.144072] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.144117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 518.144153] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc65aa030 [ 518.144192] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.144231] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc1d7c300 [ 518.144276] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 518.144316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.144351] CR2: 00007f750c087574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 518.144394] PKRU: 55555554 [ 518.144406] Call Trace: [ 518.144423] [ 518.144436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.144459] netif_state_change (net/core/dev.c:1605) [ 518.144483] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.144506] __linkwatch_run_queue (net/core/link_watch.c:240) [ 518.144533] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 518.144552] process_one_work (kernel/workqueue.c:3314) [ 518.144574] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.144595] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.144616] kthread (kernel/kthread.c:436) [ 518.144639] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.144658] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.144681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.144706] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.147747] ------------[ cut here ]------------ | [ 518.147788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20321 | [ 518.147838] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.147987] Tainted: [W]=WARN [ 518.148015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.148050] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.148081] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.148185] RSP: 0018:ff5a7391c4b3f6d0 EFLAGS: 00010286 [ 518.148219] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.148259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 518.148300] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfc65aa030 [ 518.148343] R10: ff313abfc6ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.148386] R13: 0000000000000010 R14: ff313abfc6ea5000 R15: ff313abfc314fa00 [ 518.148431] FS: 00007f74fe537840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 518.148475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.148508] CR2: 00000000004ecd20 CR3: 0000000006ffb001 CR4: 0000000000771ef0 [ 518.148548] PKRU: 55555554 [ 518.148562] Call Trace: [ 518.148577] [ 518.148592] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.148614] netif_state_change (net/core/dev.c:1605) [ 518.148635] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.148656] linkwatch_sync_dev (net/core/link_watch.c:295) [ 518.148676] rtnl_getlink (net/core/rtnetlink.c:4273) [ 518.148700] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 518.148727] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.148748] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 518.148775] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.148806] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.148828] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.148846] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.148867] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.148887] ___sys_sendmsg (net/socket.c:2752) [ 518.148910] __sys_sendmsg (net/socket.c:2784) [ 518.148932] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.148953] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.148981] RIP: 0033:0x7f74fe77108e [ 518.149008] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.149108] RSP: 002b:00007ffd05eaeb00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.149156] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74fe77108e [ 518.149198] RDX: 0000000000000000 RSI: 00007ffd05eaebb0 RDI: 0000000000000006 [ 518.149239] RBP: 00007ffd05eaeb10 R08: 0000000000000000 R09: 0000000000000000 [ 518.149283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.149327] R13: 00007ffd05eaec60 R14: 00007ffd05eb2744 R15: 0000000000000000 | [ 518.155470] ------------[ cut here ]------------ | [ 518.155510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20323 | [ 518.155564] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.155689] Tainted: [W]=WARN [ 518.155711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.155746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.155771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.155865] RSP: 0018:ff5a7391c4b4f5f0 EFLAGS: 00010286 [ 518.155896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.155934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 518.155975] RBP: 0000000000000000 R08: ff313abfc32e5e50 R09: ff313abfc6ea7030 [ 518.156023] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.156064] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc314fa00 [ 518.156109] FS: 00007ff7e9a11840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 518.156152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.156185] CR2: 000000000042ebe0 CR3: 0000000007ebd003 CR4: 0000000000771ef0 [ 518.156228] PKRU: 55555554 [ 518.156241] Call Trace: [ 518.156254] [ 518.156269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.156291] __dev_notify_flags (net/core/dev.c:9787) [ 518.156315] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.156337] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 518.156368] veth_newlink (drivers/net/veth.c:1871) [ 518.156392] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.156414] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.156444] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.156470] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.156496] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.156521] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.156553] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.156573] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.156595] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.156615] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.156637] ___sys_sendmsg (net/socket.c:2752) [ 518.156659] __sys_sendmsg (net/socket.c:2784) [ 518.156677] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.156697] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.156727] RIP: 0033:0x7ff7e9c4b08e [ 518.156747] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.156840] RSP: 002b:00007ffe71185b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.156876] RAX: ffffffffffffffda RBX: 00007ffe71186328 RCX: 00007ff7e9c4b08e [ 518.156913] RDX: 0000000000000000 RSI: 00007ffe71185c30 RDI: 0000000000000005 [ 518.156956] RBP: 00007ffe71185b90 R08: 0000000000000000 R09: 0000000000000000 [ 518.157023] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.157065] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe711862f0 | [ 518.157237] ------------[ cut here ]------------ | [ 518.157265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20323 | [ 518.157318] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.157438] Tainted: [W]=WARN [ 518.157457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.157497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.157526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.157618] RSP: 0018:ff5a7391c4b4f870 EFLAGS: 00010286 [ 518.157646] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 518.157689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 518.157729] RBP: 0000000000000000 R08: ff313abfc3252a90 R09: ff313abfc4a9e030 [ 518.157771] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.157814] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc314fa00 [ 518.157858] FS: 00007ff7e9a11840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 518.157893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.157932] CR2: 000000000042ebe0 CR3: 0000000007ebd003 CR4: 0000000000771ef0 [ 518.157976] PKRU: 55555554 [ 518.157997] Call Trace: [ 518.158012] [ 518.158032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.158053] __dev_notify_flags (net/core/dev.c:9787) [ 518.158075] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 518.158105] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 518.158128] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.158155] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.158175] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 518.158204] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 518.158233] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.158261] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.158281] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.158302] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.158323] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.158343] ___sys_sendmsg (net/socket.c:2752) [ 518.158366] __sys_sendmsg (net/socket.c:2784) [ 518.158388] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.158410] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.158436] RIP: 0033:0x7ff7e9c4b08e [ 518.158460] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.158559] RSP: 002b:00007ffe71185b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.158598] RAX: ffffffffffffffda RBX: 00007ffe71186328 RCX: 00007ff7e9c4b08e [ 518.158638] RDX: 0000000000000000 RSI: 00007ffe71185c30 RDI: 0000000000000005 [ 518.158679] RBP: 00007ffe71185b90 R08: 0000000000000000 R09: 0000000000000000 [ 518.158721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.158761] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe711862f0 | [ 518.167788] ------------[ cut here ]------------ | [ 518.167858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20326 | [ 518.167946] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.168158] Tainted: [W]=WARN [ 518.168212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.168283] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.168352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.168488] RSP: 0018:ff5a7391c4b67720 EFLAGS: 00010286 [ 518.168551] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.168628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 518.168705] RBP: 0000000000000000 R08: ff313abfc3252a90 R09: ff313abfc89c3030 [ 518.168781] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.168859] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc2ff8e00 [ 518.168940] FS: 00007fb02b896840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 518.169027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.169118] CR2: 0000000004b57988 CR3: 000000000a189006 CR4: 0000000000771ef0 [ 518.169199] PKRU: 55555554 [ 518.169248] Call Trace: [ 518.169297] [ 518.169348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.169405] __dev_notify_flags (net/core/dev.c:9787) [ 518.169463] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.169519] netif_change_flags (net/core/dev.c:9820) [ 518.169577] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.169635] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.169700] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.169758] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.169815] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.169882] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.169940] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.170006] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.170073] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.170139] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.170197] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.170254] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.170312] ___sys_sendmsg (net/socket.c:2752) [ 518.170371] __sys_sendmsg (net/socket.c:2784) [ 518.170428] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.170486] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.170550] RIP: 0033:0x7fb02bad008e [ 518.170606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.170736] RSP: 002b:00007ffeeb3fa2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.170815] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb02bad008e [ 518.170892] RDX: 0000000000000000 RSI: 00007ffeeb3fa380 RDI: 0000000000000005 [ 518.170969] RBP: 00007ffeeb3fa2e0 R08: 0000000000000000 R09: 0000000000000000 [ 518.171056] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.171138] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeeb3faa50 | [ 518.180285] ------------[ cut here ]------------ | [ 518.180357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20329 | [ 518.180445] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.180639] Tainted: [W]=WARN [ 518.180694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.180763] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.180826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.180959] RSP: 0018:ff5a7391c4b77720 EFLAGS: 00010286 [ 518.181030] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 518.181115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 518.181191] RBP: 0000000000000000 R08: ff313abfc32e5e50 R09: ff313abfc89c3030 [ 518.181268] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.181346] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc2ff8e00 [ 518.181426] FS: 00007f301da45840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 518.181504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.181573] CR2: 0000000027e67988 CR3: 0000000008aeb003 CR4: 0000000000771ef0 [ 518.181652] PKRU: 55555554 [ 518.181701] Call Trace: [ 518.181750] [ 518.181799] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.181857] __dev_notify_flags (net/core/dev.c:9787) [ 518.181914] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 518.181971] netif_change_flags (net/core/dev.c:9820) [ 518.182055] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 518.182120] ? __nla_validate_parse (lib/nlattr.c:620) [ 518.182185] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 518.182244] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 518.182302] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 518.182370] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.182427] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 518.182484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.182550] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.182607] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.182692] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.182751] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.182809] ___sys_sendmsg (net/socket.c:2752) [ 518.182867] __sys_sendmsg (net/socket.c:2784) [ 518.182925] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.182982] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.183054] RIP: 0033:0x7f301dc7f08e [ 518.183119] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.183265] RSP: 002b:00007ffe71707b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.183346] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f301dc7f08e [ 518.183426] RDX: 0000000000000000 RSI: 00007ffe71707c40 RDI: 0000000000000005 [ 518.183505] RBP: 00007ffe71707ba0 R08: 0000000000000000 R09: 0000000000000000 [ 518.183584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.183679] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe71708310 | [ 518.183932] ------------[ cut here ]------------ | [ 518.183972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 2/200 | [ 518.184038] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.184166] Tainted: [W]=WARN [ 518.184184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.184211] Workqueue: events_unbound linkwatch_event [ 518.184241] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.184266] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.184363] RSP: 0018:ff5a7391c0537d50 EFLAGS: 00010286 [ 518.184394] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.184440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 518.184482] RBP: 0000000000000000 R08: ff313abfc3252a90 R09: ff313abfc6577030 [ 518.184523] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.184562] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc2fe7e00 [ 518.184608] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 518.184654] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.184692] CR2: 0000559efd062418 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 518.184731] PKRU: 55555554 [ 518.184745] Call Trace: [ 518.184759] [ 518.184774] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.184796] netif_state_change (net/core/dev.c:1605) [ 518.184814] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.184834] __linkwatch_run_queue (net/core/link_watch.c:240) [ 518.184859] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 518.184879] process_one_work (kernel/workqueue.c:3314) [ 518.184902] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 518.184924] ? rescuer_thread (kernel/workqueue.c:3672) [ 518.184944] kthread (kernel/kthread.c:436) [ 518.184965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.184986] ret_from_fork (arch/x86/kernel/process.c:158) [ 518.185029] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 518.185048] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 518.188131] ------------[ cut here ]------------ | [ 518.188175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20330 | [ 518.188232] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 518.188356] Tainted: [W]=WARN [ 518.188377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.188413] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 518.188444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 518.188532] RSP: 0018:ff5a7391c4b7f6d0 EFLAGS: 00010286 [ 518.188561] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 518.188602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 518.188643] RBP: 0000000000000000 R08: ff313abfc32e5e50 R09: ff313abfc4a9e030 [ 518.188689] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 518.188732] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc1d7c300 [ 518.188773] FS: 00007fb3101fc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 518.188819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 518.188851] CR2: 00000000004ecd28 CR3: 0000000007d5f004 CR4: 0000000000771ef0 [ 518.188897] PKRU: 55555554 [ 518.188913] Call Trace: [ 518.188928] [ 518.188941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 518.188964] netif_state_change (net/core/dev.c:1605) [ 518.188987] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 518.189022] linkwatch_sync_dev (net/core/link_watch.c:295) [ 518.189049] rtnl_getlink (net/core/rtnetlink.c:4273) [ 518.189074] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 518.189103] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 518.189125] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 518.189157] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 518.189188] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 518.189211] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 518.189235] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 518.189256] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 518.189277] ___sys_sendmsg (net/socket.c:2752) [ 518.189301] __sys_sendmsg (net/socket.c:2784) [ 518.189322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 518.189343] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 518.189372] RIP: 0033:0x7fb31043608e [ 518.189394] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 518.189500] RSP: 002b:00007ffd3e70ca00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.189533] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb31043608e [ 518.189581] RDX: 0000000000000000 RSI: 00007ffd3e70cab0 RDI: 0000000000000006 [ 518.189621] RBP: 00007ffd3e70ca10 R08: 0000000000000000 R09: 0000000000000000 [ 518.189659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c724 [ 518.189703] R13: 00007ffd3e70cb60 R14: 00007ffd3e711744 R15: 0000000000000000 | [ 523.555840] ------------[ cut here ]------------ | [ 523.555894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.555958] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.556087] Tainted: [W]=WARN [ 523.556115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.556149] Workqueue: netns cleanup_net [ 523.556173] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.556206] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.556292] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 523.556320] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 523.556363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.556402] RBP: 0000000000000000 R08: ff313abfc3252a90 R09: ff313abfd3ff0030 [ 523.556441] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.556481] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc3070100 [ 523.556523] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.556567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.556606] CR2: 00007f4f4cecfc20 CR3: 000000000336b003 CR4: 0000000000771ef0 [ 523.556650] PKRU: 55555554 [ 523.556662] Call Trace: [ 523.556677] [ 523.556692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.556713] netif_close_many (net/core/dev.c:1804) [ 523.556733] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 523.556760] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 523.556789] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.556814] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.556835] cleanup_net (net/core/net_namespace.c:702) [ 523.556855] process_one_work (kernel/workqueue.c:3314) [ 523.556881] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.556904] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.556923] kthread (kernel/kthread.c:436) [ 523.556942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.556963] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.556986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.557007] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.557309] ------------[ cut here ]------------ | [ 523.557363] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.557422] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.557542] Tainted: [W]=WARN [ 523.557562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.557594] Workqueue: netns cleanup_net [ 523.557615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.557643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.557739] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 523.557766] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 523.557805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.557837] RBP: 0000000000000000 R08: ff313abfc32e5e50 R09: ff313abfd3ff0030 [ 523.557878] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.557918] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc3070100 [ 523.557962] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.558001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.558043] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.558084] PKRU: 55555554 [ 523.558101] Call Trace: [ 523.558115] [ 523.558132] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.558153] netif_close_many (net/core/dev.c:1804) [ 523.558178] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 523.558206] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 523.558237] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.558266] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.558287] cleanup_net (net/core/net_namespace.c:702) [ 523.558309] process_one_work (kernel/workqueue.c:3314) [ 523.558333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.558355] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.558376] kthread (kernel/kthread.c:436) [ 523.558397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.558420] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.558443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.558467] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.558547] ------------[ cut here ]------------ | [ 523.558575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.558633] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.558767] Tainted: [W]=WARN [ 523.558785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.558820] Workqueue: netns cleanup_net [ 523.558842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.558876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.558972] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 523.559000] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 523.559067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.559117] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfd3ff0030 [ 523.559158] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.559200] R13: 0000000000000010 R14: ff313abfcfce5000 R15: ff313abfc3070100 [ 523.559244] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.559286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.559319] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.559362] PKRU: 55555554 [ 523.559376] Call Trace: [ 523.559389] [ 523.559403] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.559425] netif_close_many (net/core/dev.c:1804) [ 523.559447] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 523.559474] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 523.559504] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.559532] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.559551] cleanup_net (net/core/net_namespace.c:702) [ 523.559569] process_one_work (kernel/workqueue.c:3314) [ 523.559589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.559610] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.559631] kthread (kernel/kthread.c:436) [ 523.559651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.559672] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.559692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.559714] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.559791] ------------[ cut here ]------------ | [ 523.559817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.559871] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.559986] Tainted: [W]=WARN [ 523.560007] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.560049] Workqueue: netns cleanup_net [ 523.560069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.560109] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.560197] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 523.560226] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 523.560267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.560309] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfd3ff0030 [ 523.560347] R10: ff313abfc6ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.560385] R13: 0000000000000010 R14: ff313abfc6ea5000 R15: ff313abfc3070100 [ 523.560428] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.560472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.560503] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.560542] PKRU: 55555554 [ 523.560555] Call Trace: [ 523.560568] [ 523.560582] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.560608] netif_close_many (net/core/dev.c:1804) [ 523.560628] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 523.560657] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 523.560684] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.560709] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.560730] cleanup_net (net/core/net_namespace.c:702) [ 523.560750] process_one_work (kernel/workqueue.c:3314) [ 523.560772] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.560790] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.560811] kthread (kernel/kthread.c:436) [ 523.560836] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.560857] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.560878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.560897] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.560979] ------------[ cut here ]------------ | [ 523.561005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.561065] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.561172] Tainted: [W]=WARN [ 523.561192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.561223] Workqueue: netns cleanup_net [ 523.561244] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.561272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.561366] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 523.561391] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 523.561433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.561473] RBP: 0000000000000000 R08: ff313abfc327f210 R09: ff313abfd3ff0030 [ 523.561520] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.561558] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc3070100 [ 523.561601] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.561641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.561678] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.561721] PKRU: 55555554 [ 523.561735] Call Trace: [ 523.561749] [ 523.561763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.561783] netif_close_many (net/core/dev.c:1804) [ 523.561804] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 523.561829] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 523.561856] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.561884] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.561908] cleanup_net (net/core/net_namespace.c:702) [ 523.561928] process_one_work (kernel/workqueue.c:3314) [ 523.561949] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.561969] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.561989] kthread (kernel/kthread.c:436) [ 523.562010] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.562033] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.562059] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.562080] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.562163] ------------[ cut here ]------------ | [ 523.562191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.562243] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.562360] Tainted: [W]=WARN [ 523.562379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.562412] Workqueue: netns cleanup_net [ 523.562431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.562458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.562557] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 523.562584] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 523.562627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.562668] RBP: 0000000000000000 R08: ff313abfc2e3e890 R09: ff313abfd3ff0030 [ 523.562710] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.562749] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3070100 [ 523.562791] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.562835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.562871] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.562912] PKRU: 55555554 [ 523.562924] Call Trace: [ 523.562935] [ 523.562949] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.562970] netif_close_many (net/core/dev.c:1804) [ 523.562992] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 523.563019] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 523.563052] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.563076] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.563101] cleanup_net (net/core/net_namespace.c:702) [ 523.563123] process_one_work (kernel/workqueue.c:3314) [ 523.563141] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.563161] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.563183] kthread (kernel/kthread.c:436) [ 523.563205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.563225] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.563247] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.563267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.563346] ------------[ cut here ]------------ | [ 523.563374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.563430] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.563543] Tainted: [W]=WARN [ 523.563565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.563600] Workqueue: netns cleanup_net [ 523.563621] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.563649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.563743] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 523.563768] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 523.563809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.563848] RBP: 0000000000000000 R08: ff313abfc308a690 R09: ff313abfd3ff0030 [ 523.563889] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.563933] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3070100 [ 523.563976] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.564017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.564058] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.564103] PKRU: 55555554 [ 523.564118] Call Trace: [ 523.564131] [ 523.564145] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.564162] netif_close_many (net/core/dev.c:1804) [ 523.564185] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 523.564212] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 523.564242] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.564271] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.564293] cleanup_net (net/core/net_namespace.c:702) [ 523.564315] process_one_work (kernel/workqueue.c:3314) [ 523.564339] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.564361] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.564384] kthread (kernel/kthread.c:436) [ 523.564406] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.564426] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.564446] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.564466] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.564547] ------------[ cut here ]------------ | [ 523.564576] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.564630] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.564750] Tainted: [W]=WARN [ 523.564770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.564804] Workqueue: netns cleanup_net [ 523.564826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.564855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.564948] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 523.564974] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 523.565016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.565061] RBP: 0000000000000000 R08: ff313abfc308ab90 R09: ff313abfd3ff0030 [ 523.565115] R10: ff313abfc65ab120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.565170] R13: 0000000000000010 R14: ff313abfc65ab000 R15: ff313abfc3070100 [ 523.565210] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.565248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.565289] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.565329] PKRU: 55555554 [ 523.565342] Call Trace: [ 523.565353] [ 523.565363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.565386] netif_close_many (net/core/dev.c:1804) [ 523.565410] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 523.565439] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 523.565465] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.565493] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.565515] cleanup_net (net/core/net_namespace.c:702) [ 523.565536] process_one_work (kernel/workqueue.c:3314) [ 523.565558] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.565581] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.565603] kthread (kernel/kthread.c:436) [ 523.565621] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.565643] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.565667] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.565689] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.565764] ------------[ cut here ]------------ | [ 523.565792] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.565845] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.565965] Tainted: [W]=WARN [ 523.565984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.566016] Workqueue: netns cleanup_net [ 523.566046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.566071] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.566169] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 523.566192] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 523.566232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.566271] RBP: 0000000000000000 R08: ff313abfc3092f90 R09: ff313abfd3ff002c [ 523.566308] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.566348] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3070100 [ 523.566388] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.566428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.566464] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.566509] PKRU: 55555554 [ 523.566524] Call Trace: [ 523.566535] [ 523.566550] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.566568] netif_close_many (net/core/dev.c:1804) [ 523.566589] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 523.566615] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 523.566646] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.566673] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.566691] cleanup_net (net/core/net_namespace.c:702) [ 523.566711] process_one_work (kernel/workqueue.c:3314) [ 523.566733] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.566754] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.566776] kthread (kernel/kthread.c:436) [ 523.566796] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.566814] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.566834] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.566853] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.567068] ------------[ cut here ]------------ | [ 523.567096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.567155] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.567271] Tainted: [W]=WARN [ 523.567292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.567323] Workqueue: netns cleanup_net [ 523.567345] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.567373] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.567466] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 523.567493] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.567534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.567574] RBP: 0000000000000000 R08: ff313abfc3252a90 R09: ff313abfcfcf2030 [ 523.567614] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.567651] R13: 0000000000000011 R14: ff313abfc65aa000 R15: ff313abfc3070100 [ 523.567695] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.567738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.567773] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.567814] PKRU: 55555554 [ 523.567827] Call Trace: [ 523.567841] [ 523.567855] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 523.567886] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.567914] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.567935] cleanup_net (net/core/net_namespace.c:702) [ 523.567957] process_one_work (kernel/workqueue.c:3314) [ 523.567977] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.567997] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.568019] kthread (kernel/kthread.c:436) [ 523.568044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.568067] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.568092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.568113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.568228] ------------[ cut here ]------------ | [ 523.568255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.568307] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.568421] Tainted: [W]=WARN [ 523.568443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.568477] Workqueue: netns cleanup_net [ 523.568499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.568527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.568626] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 523.568654] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.568693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.568732] RBP: 0000000000000000 R08: ff313abfc32e5e50 R09: ff313abfc2051030 [ 523.568771] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.568812] R13: 0000000000000011 R14: ff313abfc4b3b000 R15: ff313abfc3070100 [ 523.568853] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.568893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.568925] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.568963] PKRU: 55555554 [ 523.568977] Call Trace: [ 523.568989] [ 523.569001] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 523.569031] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.569068] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.569095] cleanup_net (net/core/net_namespace.c:702) [ 523.569141] process_one_work (kernel/workqueue.c:3314) [ 523.569165] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.569183] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.569209] kthread (kernel/kthread.c:436) [ 523.569228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.569251] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.569270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.569292] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.569407] ------------[ cut here ]------------ | [ 523.569438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.569488] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.569603] Tainted: [W]=WARN [ 523.569625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.569657] Workqueue: netns cleanup_net [ 523.569678] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.569704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.569800] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 523.569826] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.569865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.569904] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc9791030 [ 523.569944] R10: ff313abfcfce5120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.569984] R13: 0000000000000011 R14: ff313abfcfce5000 R15: ff313abfc3070100 [ 523.570031] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.570073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.570110] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.570149] PKRU: 55555554 [ 523.570161] Call Trace: [ 523.570175] [ 523.570188] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 523.570213] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.570242] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.570260] cleanup_net (net/core/net_namespace.c:702) [ 523.570280] process_one_work (kernel/workqueue.c:3314) [ 523.570301] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.570326] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.570347] kthread (kernel/kthread.c:436) [ 523.570369] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.570390] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.570410] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.570432] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.570529] ------------[ cut here ]------------ | [ 523.570558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.570619] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.570739] Tainted: [W]=WARN [ 523.570760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.570794] Workqueue: netns cleanup_net [ 523.570817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.570842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.570930] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 523.570959] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.570997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.571043] RBP: 0000000000000000 R08: ff313abfc30927d0 R09: ff313abfc9796830 [ 523.571084] R10: ff313abfc6ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.571123] R13: 0000000000000011 R14: ff313abfc6ea5000 R15: ff313abfc3070100 [ 523.571165] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.571206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.571241] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.571278] PKRU: 55555554 [ 523.571292] Call Trace: [ 523.571305] [ 523.571316] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 523.571343] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.571369] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.571391] cleanup_net (net/core/net_namespace.c:702) [ 523.571411] process_one_work (kernel/workqueue.c:3314) [ 523.571432] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.571452] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.571474] kthread (kernel/kthread.c:436) [ 523.571494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.571516] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.571536] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.571557] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.571657] ------------[ cut here ]------------ | [ 523.571680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.571736] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.571836] Tainted: [W]=WARN [ 523.571855] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.571887] Workqueue: netns cleanup_net [ 523.571910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.571938] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.572033] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 523.572066] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.572108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.572152] RBP: 0000000000000000 R08: ff313abfc327f210 R09: ff313abfc64d1030 [ 523.572197] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.572233] R13: 0000000000000011 R14: ff313abfc4b38000 R15: ff313abfc3070100 [ 523.572281] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.572324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.572359] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.572398] PKRU: 55555554 [ 523.572410] Call Trace: [ 523.572421] [ 523.572436] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 523.572464] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.572491] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.572510] cleanup_net (net/core/net_namespace.c:702) [ 523.572530] process_one_work (kernel/workqueue.c:3314) [ 523.572552] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.572576] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.572594] kthread (kernel/kthread.c:436) [ 523.572616] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.572637] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.572657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.572678] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.572776] ------------[ cut here ]------------ | [ 523.572798] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.572855] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.572963] Tainted: [W]=WARN [ 523.572981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.573013] Workqueue: netns cleanup_net [ 523.573043] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.573074] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.573180] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 523.573207] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.573249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.573289] RBP: 0000000000000000 R08: ff313abfc2e3e890 R09: ff313abfcfcb0830 [ 523.573327] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.573367] R13: 0000000000000011 R14: ff313abfc89c6000 R15: ff313abfc3070100 [ 523.573414] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.573455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.573486] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.573529] PKRU: 55555554 [ 523.573543] Call Trace: [ 523.573561] [ 523.573574] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 523.573601] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.573624] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.573644] cleanup_net (net/core/net_namespace.c:702) [ 523.573665] process_one_work (kernel/workqueue.c:3314) [ 523.573687] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.573709] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.573727] kthread (kernel/kthread.c:436) [ 523.573747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.573769] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.573789] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.573809] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.573908] ------------[ cut here ]------------ | [ 523.573934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.573989] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.574111] Tainted: [W]=WARN [ 523.574131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.574162] Workqueue: netns cleanup_net [ 523.574182] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.574207] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.574301] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 523.574333] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.574371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.574416] RBP: 0000000000000000 R08: ff313abfc308a690 R09: ff313abfc6650030 [ 523.574453] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.574494] R13: 0000000000000011 R14: ff313abfc96b8000 R15: ff313abfc3070100 [ 523.574535] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.574575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.574606] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.574647] PKRU: 55555554 [ 523.574659] Call Trace: [ 523.574674] [ 523.574689] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 523.574715] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.574745] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.574767] cleanup_net (net/core/net_namespace.c:702) [ 523.574785] process_one_work (kernel/workqueue.c:3314) [ 523.574808] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.574826] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.574847] kthread (kernel/kthread.c:436) [ 523.574869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.574889] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.574910] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.574930] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.575041] ------------[ cut here ]------------ | [ 523.575075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.575131] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.575246] Tainted: [W]=WARN [ 523.575267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.575300] Workqueue: netns cleanup_net [ 523.575325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.575354] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.575448] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 523.575474] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.575516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.575556] RBP: 0000000000000000 R08: ff313abfc308ab90 R09: ff313abfcfe84030 [ 523.575593] R10: ff313abfc65ab120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.575635] R13: 0000000000000011 R14: ff313abfc65ab000 R15: ff313abfc3070100 [ 523.575680] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.575713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.575749] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.575780] PKRU: 55555554 [ 523.575796] Call Trace: [ 523.575808] [ 523.575825] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 523.575854] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.575881] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.575903] cleanup_net (net/core/net_namespace.c:702) [ 523.575923] process_one_work (kernel/workqueue.c:3314) [ 523.575945] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.575965] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.575986] kthread (kernel/kthread.c:436) [ 523.576005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.576028] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.576054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.576076] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.576181] ------------[ cut here ]------------ | [ 523.576206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.576266] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.576365] Tainted: [W]=WARN [ 523.576385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.576423] Workqueue: netns cleanup_net [ 523.576450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.576478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.576573] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 523.576601] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.576642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.576682] RBP: 0000000000000000 R08: ff313abfc3092f90 R09: ff313abfcfe8082c [ 523.576724] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.576762] R13: 0000000000000011 R14: ff313abfc2dae000 R15: ff313abfc3070100 [ 523.576806] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.576848] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.576883] CR2: 0000559efd008610 CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.576924] PKRU: 55555554 [ 523.576937] Call Trace: [ 523.576949] [ 523.576964] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 523.576988] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.577014] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.577035] cleanup_net (net/core/net_namespace.c:702) [ 523.577063] process_one_work (kernel/workqueue.c:3314) [ 523.577087] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.577108] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.577129] kthread (kernel/kthread.c:436) [ 523.577151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.577173] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.577193] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.577213] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.594143] ------------[ cut here ]------------ | [ 523.594190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.594252] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.594373] Tainted: [W]=WARN [ 523.594395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.594432] Workqueue: netns cleanup_net [ 523.594454] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.594483] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.594568] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 523.594598] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 523.594637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.594681] RBP: 0000000000000000 R08: ff313abfc32105d0 R09: ff313abfc4b3e02c [ 523.594726] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.594763] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3070100 [ 523.594810] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.594855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.594889] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.594930] PKRU: 55555554 [ 523.594942] Call Trace: [ 523.594958] [ 523.594970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.594991] netif_close_many (net/core/dev.c:1804) [ 523.595011] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 523.595044] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.595072] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.595098] cleanup_net (net/core/net_namespace.c:702) [ 523.595119] process_one_work (kernel/workqueue.c:3314) [ 523.595138] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.595161] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.595183] kthread (kernel/kthread.c:436) [ 523.595203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.595223] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.595243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.595265] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.595379] ------------[ cut here ]------------ | [ 523.595411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 523.595472] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.595590] Tainted: [W]=WARN [ 523.595610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.595645] Workqueue: netns cleanup_net [ 523.595666] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.595689] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.595783] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 523.595811] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.595850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.595890] RBP: 0000000000000000 R08: ff313abfc32105d0 R09: ff313abfd0c0c02c [ 523.595929] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.595970] R13: 0000000000000011 R14: ff313abfc96bd000 R15: ff313abfc3070100 [ 523.596012] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.596061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.596099] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 523.596143] PKRU: 55555554 [ 523.596157] Call Trace: [ 523.596169] [ 523.596183] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 523.596206] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 523.596234] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 523.596255] cleanup_net (net/core/net_namespace.c:702) [ 523.596278] process_one_work (kernel/workqueue.c:3314) [ 523.596298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.596324] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.596344] kthread (kernel/kthread.c:436) [ 523.596366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.596388] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.596408] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.596426] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.613755] ------------[ cut here ]------------ | [ 523.613799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20457 | [ 523.613853] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.613977] Tainted: [W]=WARN [ 523.613997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.614033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.614070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.614171] RSP: 0018:ff5a7391c4cbfcc8 EFLAGS: 00010286 [ 523.614201] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.614246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.614288] RBP: 0000000000000000 R08: ff313abfc4812f50 R09: ff313abfc4b3e02c [ 523.614334] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.614375] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3070100 [ 523.614419] FS: 00007f5cf1685840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.614459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.614496] CR2: 00007f5cf1891690 CR3: 0000000003394005 CR4: 0000000000771ef0 [ 523.614536] PKRU: 55555554 [ 523.614549] Call Trace: [ 523.614562] [ 523.614577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.614600] register_netdevice (net/core/dev.c:11488) [ 523.614622] register_netdev (net/core/dev.c:11552) [ 523.614643] loopback_net_init (drivers/net/loopback.c:218) [ 523.614667] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 523.614698] ops_init (net/core/net_namespace.c:137) [ 523.614720] setup_net (net/core/net_namespace.c:446) [ 523.614741] copy_net_ns (net/core/net_namespace.c:579) [ 523.614763] create_new_namespaces (kernel/nsproxy.c:132) [ 523.614793] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 523.614820] ksys_unshare (kernel/fork.c:3243) [ 523.614842] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 523.614868] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.614890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.614916] RIP: 0033:0x7f5cf1947bcb [ 523.614937] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 523.615028] RSP: 002b:00007ffeebbac398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 523.615073] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5cf1947bcb [ 523.615115] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 523.615157] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 523.615197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeebbae5c0 [ 523.615235] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeebbaf74c | [ 523.618418] ------------[ cut here ]------------ | [ 523.618486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20458 | [ 523.618574] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.618772] Tainted: [W]=WARN [ 523.618827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.618897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.618984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.619138] RSP: 0018:ff5a7391c4cbf720 EFLAGS: 00010286 [ 523.619202] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 523.619279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 523.619354] RBP: 0000000000000000 R08: ff313abfc4812f50 R09: ff313abfc977b02c [ 523.619430] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.619507] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2ff8e00 [ 523.619587] FS: 00007fcd6ab64840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 523.619666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.619736] CR2: 0000000009f24988 CR3: 0000000007f8f006 CR4: 0000000000771ef0 [ 523.619815] PKRU: 55555554 [ 523.619864] Call Trace: [ 523.619912] [ 523.619961] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.620018] __dev_notify_flags (net/core/dev.c:9787) [ 523.620085] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 523.620152] netif_change_flags (net/core/dev.c:9820) [ 523.620209] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 523.620281] ? __nla_validate_parse (lib/nlattr.c:620) [ 523.620347] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 523.620404] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 523.620469] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.620532] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.620588] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 523.620646] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.620722] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.620780] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.620836] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.620893] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.620952] ___sys_sendmsg (net/socket.c:2752) [ 523.621009] __sys_sendmsg (net/socket.c:2784) [ 523.621075] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.621139] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.621203] RIP: 0033:0x7fcd6ad9e08e [ 523.621259] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.621397] RSP: 002b:00007fffc0b7bf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.621473] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcd6ad9e08e [ 523.621551] RDX: 0000000000000000 RSI: 00007fffc0b7bfd0 RDI: 0000000000000005 [ 523.621629] RBP: 00007fffc0b7bf30 R08: 0000000000000000 R09: 0000000000000000 [ 523.621706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.621785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc0b7c6a0 | [ 523.644465] ------------[ cut here ]------------ | [ 523.644514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20466 | [ 523.644567] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.644692] Tainted: [W]=WARN [ 523.644716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.644751] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.644782] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.644882] RSP: 0018:ff5a7391c4cffcc8 EFLAGS: 00010286 [ 523.644911] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.644951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 523.644982] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfc2dae02c [ 523.645027] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.645073] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc3024000 [ 523.645121] FS: 00007fb34a381840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 523.645169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.645203] CR2: 00007fb34a588430 CR3: 00000000048fd006 CR4: 0000000000771ef0 [ 523.645243] PKRU: 55555554 [ 523.645257] Call Trace: [ 523.645270] [ 523.645285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.645305] register_netdevice (net/core/dev.c:11488) [ 523.645329] register_netdev (net/core/dev.c:11552) [ 523.645347] loopback_net_init (drivers/net/loopback.c:218) [ 523.645371] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 523.645405] ops_init (net/core/net_namespace.c:137) [ 523.645426] setup_net (net/core/net_namespace.c:446) [ 523.645451] copy_net_ns (net/core/net_namespace.c:579) [ 523.645475] create_new_namespaces (kernel/nsproxy.c:132) [ 523.645506] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 523.645535] ksys_unshare (kernel/fork.c:3243) [ 523.645552] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 523.645573] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.645592] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.645621] RIP: 0033:0x7fb34a643bcb [ 523.645642] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 523.645735] RSP: 002b:00007ffc1cd10ab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 523.645773] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb34a643bcb [ 523.645813] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 523.645855] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 523.645897] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc1cd12ce0 [ 523.645937] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc1cd1474c | [ 523.649124] ------------[ cut here ]------------ | [ 523.649210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20467 | [ 523.649300] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.649507] Tainted: [W]=WARN [ 523.649561] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.649630] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.649694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.649830] RSP: 0018:ff5a7391c4d07720 EFLAGS: 00010286 [ 523.649892] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 523.649969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 523.650054] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfc977b02c [ 523.650143] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.650219] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc2ff8e00 [ 523.650310] FS: 00007ffb00347840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 523.650388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.650457] CR2: 0000000029380988 CR3: 0000000008a87006 CR4: 0000000000771ef0 [ 523.650533] PKRU: 55555554 [ 523.650581] Call Trace: [ 523.650629] [ 523.650680] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.650737] __dev_notify_flags (net/core/dev.c:9787) [ 523.650795] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 523.650852] netif_change_flags (net/core/dev.c:9820) [ 523.650909] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 523.650966] ? __nla_validate_parse (lib/nlattr.c:620) [ 523.651033] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 523.651107] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 523.651172] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.651235] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.651292] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 523.651350] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.651414] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.651471] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.651528] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.651585] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.651643] ___sys_sendmsg (net/socket.c:2752) [ 523.651701] __sys_sendmsg (net/socket.c:2784) [ 523.651759] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.651815] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.651879] RIP: 0033:0x7ffb0058108e [ 523.651936] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.652084] RSP: 002b:00007ffddaf8fdc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.652167] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb0058108e [ 523.652241] RDX: 0000000000000000 RSI: 00007ffddaf8fe70 RDI: 0000000000000005 [ 523.652317] RBP: 00007ffddaf8fdd0 R08: 0000000000000000 R09: 0000000000000000 [ 523.652394] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.652470] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddaf90540 | [ 523.680820] ------------[ cut here ]------------ | [ 523.680896] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20475 | [ 523.680982] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.681200] Tainted: [W]=WARN [ 523.681255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.681324] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.681387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.681519] RSP: 0018:ff5a7391c4d375f0 EFLAGS: 00010286 [ 523.681583] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.681659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 523.681735] RBP: 0000000000000000 R08: ff313abfc3252ad0 R09: ff313abfc6ea6030 [ 523.681810] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.681885] R13: 0000000000000010 R14: ff313abfc89c3000 R15: ff313abfc3153d00 [ 523.681965] FS: 00007f029b7fd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 523.682054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.682133] CR2: 000000000042ebe0 CR3: 000000000a01f001 CR4: 0000000000771ef0 [ 523.682225] PKRU: 55555554 [ 523.682274] Call Trace: [ 523.682323] [ 523.682372] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.682429] __dev_notify_flags (net/core/dev.c:9787) [ 523.682490] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 523.682548] veth_newlink (drivers/net/veth.c:1871) [ 523.682608] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 523.682666] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.682729] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.682786] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 523.682850] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 523.682915] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.682978] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.683047] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.683178] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.683236] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.683294] ___sys_sendmsg (net/socket.c:2752) [ 523.683352] __sys_sendmsg (net/socket.c:2784) [ 523.683410] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.683467] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.683531] RIP: 0033:0x7f029ba3708e [ 523.683587] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.683721] RSP: 002b:00007fff8adb0db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.683800] RAX: ffffffffffffffda RBX: 00007fff8adb1558 RCX: 00007f029ba3708e [ 523.683875] RDX: 0000000000000000 RSI: 00007fff8adb0e60 RDI: 0000000000000005 [ 523.683951] RBP: 00007fff8adb0dc0 R08: 0000000000000000 R09: 0000000000000000 [ 523.684028] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.684118] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8adb1520 | [ 523.684411] ------------[ cut here ]------------ | [ 523.684474] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20475 | [ 523.684561] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.684757] Tainted: [W]=WARN [ 523.684812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.684882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.684951] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.685100] RSP: 0018:ff5a7391c4d37870 EFLAGS: 00010286 [ 523.685163] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.685241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 523.685317] RBP: 0000000000000000 R08: ff313abfc2e25010 R09: ff313abfc89c6030 [ 523.685399] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.685475] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3153d00 [ 523.685555] FS: 00007f029b7fd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 523.685634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.685706] CR2: 000000000042ebe0 CR3: 000000000a01f001 CR4: 0000000000771ef0 [ 523.685785] PKRU: 55555554 [ 523.685834] Call Trace: [ 523.685885] [ 523.685934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.685992] __dev_notify_flags (net/core/dev.c:9787) [ 523.686058] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 523.686137] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 523.686195] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.686259] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.686317] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 523.686380] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 523.686445] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.686514] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.686571] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.686629] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.686686] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.686744] ___sys_sendmsg (net/socket.c:2752) [ 523.686803] __sys_sendmsg (net/socket.c:2784) [ 523.686860] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.686917] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.686981] RIP: 0033:0x7f029ba3708e [ 523.687046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.687190] RSP: 002b:00007fff8adb0db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.687267] RAX: ffffffffffffffda RBX: 00007fff8adb1558 RCX: 00007f029ba3708e [ 523.687344] RDX: 0000000000000000 RSI: 00007fff8adb0e60 RDI: 0000000000000005 [ 523.687421] RBP: 00007fff8adb0dc0 R08: 0000000000000000 R09: 0000000000000000 [ 523.687498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.687575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8adb1520 | [ 523.696601] ------------[ cut here ]------------ | [ 523.696674] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20478 | [ 523.696763] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.696960] Tainted: [W]=WARN [ 523.697016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.697104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.697191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.697334] RSP: 0018:ff5a7391c4d4f720 EFLAGS: 00010286 [ 523.697398] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 523.697474] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 523.697552] RBP: 0000000000000000 R08: ff313abfc2e25010 R09: ff313abfc89c6030 [ 523.697628] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.697705] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3153d00 [ 523.697785] FS: 00007f38aa696840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 523.697864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.697936] CR2: 00000000040f7988 CR3: 0000000008b60006 CR4: 0000000000771ef0 [ 523.698014] PKRU: 55555554 [ 523.698072] Call Trace: [ 523.698129] [ 523.698178] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.698253] __dev_notify_flags (net/core/dev.c:9787) [ 523.698312] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 523.698371] netif_change_flags (net/core/dev.c:9820) [ 523.698429] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 523.698486] ? __nla_validate_parse (lib/nlattr.c:620) [ 523.698551] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 523.698608] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 523.698665] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.698728] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.698784] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 523.698841] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.698904] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.698961] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.699018] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.699083] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.699149] ___sys_sendmsg (net/socket.c:2752) [ 523.699207] __sys_sendmsg (net/socket.c:2784) [ 523.699264] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.699321] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.699386] RIP: 0033:0x7f38aa8d008e [ 523.699441] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.699576] RSP: 002b:00007ffe7eec8770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.699653] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f38aa8d008e [ 523.699730] RDX: 0000000000000000 RSI: 00007ffe7eec8820 RDI: 0000000000000005 [ 523.699806] RBP: 00007ffe7eec8780 R08: 0000000000000000 R09: 0000000000000000 [ 523.699883] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.699961] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7eec8ef0 | [ 523.709161] ------------[ cut here ]------------ | [ 523.709204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20481 | [ 523.709258] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.709396] Tainted: [W]=WARN [ 523.709419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.709457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.709487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.709586] RSP: 0018:ff5a7391c4d67720 EFLAGS: 00010286 [ 523.709612] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 523.709654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 523.709700] RBP: 0000000000000000 R08: ff313abfc3252ad0 R09: ff313abfc2dae030 [ 523.709734] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.709772] R13: 0000000000000010 R14: ff313abfc89c3000 R15: ff313abfc3024000 [ 523.709819] FS: 00007f45a0163840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 523.709867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.709906] CR2: 000000001fe82988 CR3: 000000000a164001 CR4: 0000000000771ef0 [ 523.709947] PKRU: 55555554 [ 523.709959] Call Trace: [ 523.709974] [ 523.709987] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.710007] __dev_notify_flags (net/core/dev.c:9787) [ 523.710029] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 523.710107] netif_change_flags (net/core/dev.c:9820) [ 523.710131] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 523.710152] ? __nla_validate_parse (lib/nlattr.c:620) [ 523.710183] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 523.710202] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 523.710226] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.710253] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.710275] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 523.710298] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.710323] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.710345] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.710367] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.710387] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.710410] ___sys_sendmsg (net/socket.c:2752) [ 523.710435] __sys_sendmsg (net/socket.c:2784) [ 523.710455] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.710477] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.710509] RIP: 0033:0x7f45a039d08e [ 523.710531] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.710628] RSP: 002b:00007ffd858b7e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.710669] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f45a039d08e [ 523.710711] RDX: 0000000000000000 RSI: 00007ffd858b7ef0 RDI: 0000000000000005 [ 523.710751] RBP: 00007ffd858b7e50 R08: 0000000000000000 R09: 0000000000000000 [ 523.710793] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.710835] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd858b85c0 | [ 523.710958] ------------[ cut here ]------------ | [ 523.710991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 523.711058] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.711183] Tainted: [W]=WARN [ 523.711205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.711239] Workqueue: events_unbound linkwatch_event [ 523.711264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.711293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.711388] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 523.711418] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 523.711462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.711509] RBP: 0000000000000000 R08: ff313abfc2e25010 R09: ff313abfc4b3e030 [ 523.711551] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.711592] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3070100 [ 523.711633] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.711671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.711707] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 523.711749] PKRU: 55555554 [ 523.711761] Call Trace: [ 523.711775] [ 523.711790] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.711812] netif_state_change (net/core/dev.c:1605) [ 523.711831] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 523.711849] __linkwatch_run_queue (net/core/link_watch.c:240) [ 523.711877] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 523.711895] process_one_work (kernel/workqueue.c:3314) [ 523.711913] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.711933] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.711953] kthread (kernel/kthread.c:436) [ 523.711973] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.711994] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.712017] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.712044] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.715023] ------------[ cut here ]------------ | [ 523.715105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20482 | [ 523.715194] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.715383] Tainted: [W]=WARN [ 523.715438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.715506] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.715569] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.715701] RSP: 0018:ff5a7391c4d6f6d0 EFLAGS: 00010286 [ 523.715764] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 523.715841] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 523.715919] RBP: 0000000000000000 R08: ff313abfc3252ad0 R09: ff313abfc89c6030 [ 523.715996] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.716079] R13: 0000000000000010 R14: ff313abfc89c3000 R15: ff313abfc2ff8e00 [ 523.716167] FS: 00007fc0e6464840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 523.716246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.716317] CR2: 00000000004ecd10 CR3: 00000000048cf004 CR4: 0000000000771ef0 [ 523.716396] PKRU: 55555554 [ 523.716448] Call Trace: [ 523.716499] [ 523.716549] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.716606] netif_state_change (net/core/dev.c:1605) [ 523.716664] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 523.716721] linkwatch_sync_dev (net/core/link_watch.c:295) [ 523.716778] rtnl_getlink (net/core/rtnetlink.c:4273) [ 523.716848] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 523.716912] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.716969] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 523.717046] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.717119] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.717178] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.717236] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.717294] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.717353] ___sys_sendmsg (net/socket.c:2752) [ 523.717412] __sys_sendmsg (net/socket.c:2784) [ 523.717469] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.717527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.717590] RIP: 0033:0x7fc0e669e08e [ 523.717646] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.717780] RSP: 002b:00007ffc49f859d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.717860] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0e669e08e [ 523.717938] RDX: 0000000000000000 RSI: 00007ffc49f85a80 RDI: 0000000000000006 [ 523.718016] RBP: 00007ffc49f859e0 R08: 0000000000000000 R09: 0000000000000000 [ 523.718106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.718186] R13: 00007ffc49f85b30 R14: 00007ffc49f89744 R15: 0000000000000000 | [ 523.724522] ------------[ cut here ]------------ | [ 523.724565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20484 | [ 523.724621] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.724745] Tainted: [W]=WARN [ 523.724766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.724802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.724833] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.724936] RSP: 0018:ff5a7391c4d7f5f0 EFLAGS: 00010286 [ 523.724964] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.725003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 523.725052] RBP: 0000000000000000 R08: ff313abfc323d3d0 R09: ff313abfc4a9a030 [ 523.725097] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.725138] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc1cea000 [ 523.725176] FS: 00007f6dc3915840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.725219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.725252] CR2: 000000000042ebe0 CR3: 0000000010c15002 CR4: 0000000000771ef0 [ 523.725294] PKRU: 55555554 [ 523.725306] Call Trace: [ 523.725320] [ 523.725335] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.725359] __dev_notify_flags (net/core/dev.c:9787) [ 523.725381] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 523.725405] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 523.725435] veth_newlink (drivers/net/veth.c:1871) [ 523.725458] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 523.725483] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.725513] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.725538] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 523.725565] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 523.725592] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.725619] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.725642] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.725663] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.725685] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.725706] ___sys_sendmsg (net/socket.c:2752) [ 523.725728] __sys_sendmsg (net/socket.c:2784) [ 523.725750] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.725770] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.725799] RIP: 0033:0x7f6dc3b4f08e [ 523.725822] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.725919] RSP: 002b:00007fff05c70360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.725962] RAX: ffffffffffffffda RBX: 00007fff05c70b08 RCX: 00007f6dc3b4f08e [ 523.726007] RDX: 0000000000000000 RSI: 00007fff05c70410 RDI: 0000000000000005 [ 523.726055] RBP: 00007fff05c70370 R08: 0000000000000000 R09: 0000000000000000 [ 523.726098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.726137] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05c70ad0 | [ 523.726303] ------------[ cut here ]------------ | [ 523.726331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20484 | [ 523.726381] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.726502] Tainted: [W]=WARN [ 523.726522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.726554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.726585] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.726679] RSP: 0018:ff5a7391c4d7f870 EFLAGS: 00010286 [ 523.726708] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.726749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 523.726788] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfc4b3b030 [ 523.726831] R10: ff313abfc4b3e120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.726875] R13: 0000000000000010 R14: ff313abfc4b3e000 R15: ff313abfc1cea000 [ 523.726919] FS: 00007f6dc3915840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.726953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.726985] CR2: 000000000042ebe0 CR3: 0000000010c15002 CR4: 0000000000771ef0 [ 523.727023] PKRU: 55555554 [ 523.727046] Call Trace: [ 523.727060] [ 523.727076] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.727098] __dev_notify_flags (net/core/dev.c:9787) [ 523.727121] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 523.727145] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 523.727168] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.727197] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.727214] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 523.727242] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 523.727269] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.727299] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.727322] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.727343] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.727365] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.727388] ___sys_sendmsg (net/socket.c:2752) [ 523.727410] __sys_sendmsg (net/socket.c:2784) [ 523.727429] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.727450] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.727478] RIP: 0033:0x7f6dc3b4f08e [ 523.727498] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.727598] RSP: 002b:00007fff05c70360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.727639] RAX: ffffffffffffffda RBX: 00007fff05c70b08 RCX: 00007f6dc3b4f08e [ 523.727682] RDX: 0000000000000000 RSI: 00007fff05c70410 RDI: 0000000000000005 [ 523.727724] RBP: 00007fff05c70370 R08: 0000000000000000 R09: 0000000000000000 [ 523.727762] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.727799] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff05c70ad0 | [ 523.736792] ------------[ cut here ]------------ | [ 523.736865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20487 | [ 523.736952] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.737184] Tainted: [W]=WARN [ 523.737241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.737312] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.737375] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.737506] RSP: 0018:ff5a7391c4d8f720 EFLAGS: 00010286 [ 523.737568] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 523.737643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 523.737720] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfc89c6030 [ 523.737797] R10: ff313abfc4b3e120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.737872] R13: 0000000000000010 R14: ff313abfc4b3e000 R15: ff313abfc3153d00 [ 523.737954] FS: 00007fcb33d99840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 523.738034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.738120] CR2: 0000000002ec9988 CR3: 00000000049f5003 CR4: 0000000000771ef0 [ 523.738201] PKRU: 55555554 [ 523.738250] Call Trace: [ 523.738298] [ 523.738348] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.738404] __dev_notify_flags (net/core/dev.c:9787) [ 523.738461] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 523.738518] netif_change_flags (net/core/dev.c:9820) [ 523.738575] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 523.738632] ? __nla_validate_parse (lib/nlattr.c:620) [ 523.738696] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 523.738754] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 523.738811] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.738874] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.738931] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 523.738988] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.739064] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.739143] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.739201] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.739259] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.739317] ___sys_sendmsg (net/socket.c:2752) [ 523.739375] __sys_sendmsg (net/socket.c:2784) [ 523.739432] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.739489] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.739553] RIP: 0033:0x7fcb33fd308e [ 523.739610] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.739757] RSP: 002b:00007ffebada21b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.739834] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcb33fd308e [ 523.739911] RDX: 0000000000000000 RSI: 00007ffebada2260 RDI: 0000000000000005 [ 523.739986] RBP: 00007ffebada21c0 R08: 0000000000000000 R09: 0000000000000000 [ 523.740072] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.740155] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebada2930 | [ 523.749436] ------------[ cut here ]------------ | [ 523.749478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20490 | [ 523.749535] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.749646] Tainted: [W]=WARN [ 523.749666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.749697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.749726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.749825] RSP: 0018:ff5a7391c4da7720 EFLAGS: 00010286 [ 523.749848] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 523.749893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 523.749933] RBP: 0000000000000000 R08: ff313abfc323d3d0 R09: ff313abfc2dae030 [ 523.749976] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.750016] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3024000 [ 523.750068] FS: 00007f4b746bb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 523.750115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.750151] CR2: 000000001fe46988 CR3: 0000000003059005 CR4: 0000000000771ef0 [ 523.750193] PKRU: 55555554 [ 523.750209] Call Trace: [ 523.750223] [ 523.750241] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.750263] __dev_notify_flags (net/core/dev.c:9787) [ 523.750281] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 523.750300] netif_change_flags (net/core/dev.c:9820) [ 523.750322] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 523.750343] ? __nla_validate_parse (lib/nlattr.c:620) [ 523.750372] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 523.750394] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 523.750415] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.750443] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.750464] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 523.750484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.750513] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.750532] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.750551] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.750577] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.750596] ___sys_sendmsg (net/socket.c:2752) [ 523.750617] __sys_sendmsg (net/socket.c:2784) [ 523.750645] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.750665] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.750691] RIP: 0033:0x7f4b748f508e [ 523.750712] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.750797] RSP: 002b:00007fff77981180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.750839] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4b748f508e [ 523.750882] RDX: 0000000000000000 RSI: 00007fff77981230 RDI: 0000000000000005 [ 523.750925] RBP: 00007fff77981190 R08: 0000000000000000 R09: 0000000000000000 [ 523.750967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.751005] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff77981900 | [ 523.751157] ------------[ cut here ]------------ | [ 523.751221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 523.751334] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.751537] Tainted: [W]=WARN [ 523.751592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.751663] Workqueue: events_unbound linkwatch_event [ 523.751728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.751793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.751928] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 523.751990] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 523.752075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 523.752163] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfc89c6030 [ 523.752239] R10: ff313abfc4b3e120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.752316] R13: 0000000000000010 R14: ff313abfc4b3e000 R15: ff313abfc3153d00 [ 523.752398] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 523.752479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.752550] CR2: 00007f92ce5e6574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 523.752646] PKRU: 55555554 [ 523.752694] Call Trace: [ 523.752742] [ 523.752791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.752848] netif_state_change (net/core/dev.c:1605) [ 523.752905] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 523.752962] __linkwatch_run_queue (net/core/link_watch.c:240) [ 523.753027] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 523.753100] process_one_work (kernel/workqueue.c:3314) [ 523.753172] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.753239] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.753296] kthread (kernel/kthread.c:436) [ 523.753354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.753411] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.753469] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.753527] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.756696] ------------[ cut here ]------------ | [ 523.756760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20491 | [ 523.756847] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.757054] Tainted: [W]=WARN [ 523.757117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.757188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.757253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.757389] RSP: 0018:ff5a7391c4daf6d0 EFLAGS: 00010286 [ 523.757452] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 523.757532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 523.757610] RBP: 0000000000000000 R08: ff313abfc323d3d0 R09: ff313abfc89c6030 [ 523.757689] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.757767] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2ff8e00 [ 523.757851] FS: 00007f32b50a1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 523.757931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.758001] CR2: 00000000004ecd18 CR3: 00000000065ee002 CR4: 0000000000771ef0 [ 523.758097] PKRU: 55555554 [ 523.758146] Call Trace: [ 523.758195] [ 523.758245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.758302] netif_state_change (net/core/dev.c:1605) [ 523.758362] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 523.758419] linkwatch_sync_dev (net/core/link_watch.c:295) [ 523.758476] rtnl_getlink (net/core/rtnetlink.c:4273) [ 523.758535] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 523.758600] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.758657] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 523.758723] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.758786] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.758844] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.758901] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.758959] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.759016] ___sys_sendmsg (net/socket.c:2752) [ 523.759082] __sys_sendmsg (net/socket.c:2784) [ 523.759148] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.759206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.759269] RIP: 0033:0x7f32b52db08e [ 523.759325] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.759463] RSP: 002b:00007fff6a841ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.759541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32b52db08e [ 523.759621] RDX: 0000000000000000 RSI: 00007fff6a841b60 RDI: 0000000000000006 [ 523.759700] RBP: 00007fff6a841ac0 R08: 0000000000000000 R09: 0000000000000000 [ 523.759779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.759857] R13: 00007fff6a841c10 R14: 00007fff6a846744 R15: 0000000000000000 | [ 523.766159] ------------[ cut here ]------------ | [ 523.766196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20493 | [ 523.766248] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.766373] Tainted: [W]=WARN [ 523.766393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.766434] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.766464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.766562] RSP: 0018:ff5a7391c4dbf5f0 EFLAGS: 00010286 [ 523.766588] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.766629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.766671] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc977d030 [ 523.766717] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.766761] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3070100 [ 523.766807] FS: 00007ff55e163840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.766850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.766886] CR2: 000000000042ebe0 CR3: 00000000048b0004 CR4: 0000000000771ef0 [ 523.766926] PKRU: 55555554 [ 523.766938] Call Trace: [ 523.766949] [ 523.766961] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.766983] __dev_notify_flags (net/core/dev.c:9787) [ 523.767006] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 523.767033] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 523.767083] veth_newlink (drivers/net/veth.c:1871) [ 523.767108] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 523.767132] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.767159] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.767182] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 523.767210] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 523.767239] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.767266] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.767289] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.767311] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.767333] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.767355] ___sys_sendmsg (net/socket.c:2752) [ 523.767377] __sys_sendmsg (net/socket.c:2784) [ 523.767397] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.767417] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.767446] RIP: 0033:0x7ff55e39d08e [ 523.767466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.767562] RSP: 002b:00007ffc227f5c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.767608] RAX: ffffffffffffffda RBX: 00007ffc227f63b8 RCX: 00007ff55e39d08e [ 523.767646] RDX: 0000000000000000 RSI: 00007ffc227f5cc0 RDI: 0000000000000005 [ 523.767691] RBP: 00007ffc227f5c20 R08: 0000000000000000 R09: 0000000000000000 [ 523.767732] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.767771] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc227f6380 | [ 523.767927] ------------[ cut here ]------------ | [ 523.767956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20493 | [ 523.768005] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.768134] Tainted: [W]=WARN [ 523.768156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.768189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.768220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.768319] RSP: 0018:ff5a7391c4dbf870 EFLAGS: 00010286 [ 523.768351] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.768392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.768433] RBP: 0000000000000000 R08: ff313abfc1e31c50 R09: ff313abfc6503030 [ 523.768474] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.768519] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc3070100 [ 523.768560] FS: 00007ff55e163840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.768601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.768634] CR2: 000000000042ebe0 CR3: 00000000048b0004 CR4: 0000000000771ef0 [ 523.768674] PKRU: 55555554 [ 523.768688] Call Trace: [ 523.768702] [ 523.768715] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.768736] __dev_notify_flags (net/core/dev.c:9787) [ 523.768757] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 523.768780] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 523.768801] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.768828] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.768849] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 523.768877] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 523.768905] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.768935] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.768957] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.768980] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.769002] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.769022] ___sys_sendmsg (net/socket.c:2752) [ 523.769049] __sys_sendmsg (net/socket.c:2784) [ 523.769071] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.769095] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.769131] RIP: 0033:0x7ff55e39d08e [ 523.769150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.769250] RSP: 002b:00007ffc227f5c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.769293] RAX: ffffffffffffffda RBX: 00007ffc227f63b8 RCX: 00007ff55e39d08e [ 523.769336] RDX: 0000000000000000 RSI: 00007ffc227f5cc0 RDI: 0000000000000005 [ 523.769375] RBP: 00007ffc227f5c20 R08: 0000000000000000 R09: 0000000000000000 [ 523.769421] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.769466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc227f6380 | [ 523.778568] ------------[ cut here ]------------ | [ 523.778621] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20496 | [ 523.778678] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.778805] Tainted: [W]=WARN [ 523.778825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.778859] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.778889] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.778987] RSP: 0018:ff5a7391c4dcf720 EFLAGS: 00010286 [ 523.779016] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 523.779062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 523.779109] RBP: 0000000000000000 R08: ff313abfc1e31c50 R09: ff313abfc6503030 [ 523.779151] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.779194] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc3070100 [ 523.779237] FS: 00007f56ee83d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 523.779283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.779317] CR2: 0000000027fa3988 CR3: 0000000006f42002 CR4: 0000000000771ef0 [ 523.779363] PKRU: 55555554 [ 523.779377] Call Trace: [ 523.779391] [ 523.779405] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.779427] __dev_notify_flags (net/core/dev.c:9787) [ 523.779449] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 523.779469] netif_change_flags (net/core/dev.c:9820) [ 523.779491] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 523.779512] ? __nla_validate_parse (lib/nlattr.c:620) [ 523.779540] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 523.779561] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 523.779584] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.779611] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.779630] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 523.779650] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.779677] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.779699] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.779722] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.779744] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.779767] ___sys_sendmsg (net/socket.c:2752) [ 523.779786] __sys_sendmsg (net/socket.c:2784) [ 523.779806] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.779827] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.779857] RIP: 0033:0x7f56eea7708e [ 523.779882] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.779976] RSP: 002b:00007ffd6c38f4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.780016] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f56eea7708e [ 523.780065] RDX: 0000000000000000 RSI: 00007ffd6c38f570 RDI: 0000000000000005 [ 523.780114] RBP: 00007ffd6c38f4d0 R08: 0000000000000000 R09: 0000000000000000 [ 523.780155] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.780196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6c38fc40 | [ 523.789208] ------------[ cut here ]------------ | [ 523.789251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20499 | [ 523.789304] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.789424] Tainted: [W]=WARN [ 523.789451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.789488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.789520] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.789602] RSP: 0018:ff5a7391c4ddf720 EFLAGS: 00010286 [ 523.789627] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 523.789666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 523.789705] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc2dae030 [ 523.789746] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.789789] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3024000 [ 523.789834] FS: 00007f7636985840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 523.789875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.789911] CR2: 0000000012699988 CR3: 00000000048a9002 CR4: 0000000000771ef0 [ 523.789953] PKRU: 55555554 [ 523.789966] Call Trace: [ 523.789978] [ 523.789994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.790012] __dev_notify_flags (net/core/dev.c:9787) [ 523.790035] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 523.790062] netif_change_flags (net/core/dev.c:9820) [ 523.790086] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 523.790117] ? __nla_validate_parse (lib/nlattr.c:620) [ 523.790148] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 523.790170] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 523.790192] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.790220] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.790242] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 523.790263] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.790291] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.790310] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.790335] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.790358] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.790379] ___sys_sendmsg (net/socket.c:2752) [ 523.790403] __sys_sendmsg (net/socket.c:2784) [ 523.790426] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.790446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.790475] RIP: 0033:0x7f7636bbf08e [ 523.790493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.790589] RSP: 002b:00007ffee4e2d880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.790629] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7636bbf08e [ 523.790673] RDX: 0000000000000000 RSI: 00007ffee4e2d930 RDI: 0000000000000005 [ 523.790715] RBP: 00007ffee4e2d890 R08: 0000000000000000 R09: 0000000000000000 [ 523.790756] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.790797] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee4e2e000 | [ 523.790968] ------------[ cut here ]------------ | [ 523.790996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 523.791061] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.791193] Tainted: [W]=WARN [ 523.791217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.791250] Workqueue: events_unbound linkwatch_event [ 523.791281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.791311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.791410] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 523.791441] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 523.791484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 523.791524] RBP: 0000000000000000 R08: ff313abfc1e31c50 R09: ff313abfc2dae030 [ 523.791567] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.791610] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc3024000 [ 523.791657] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 523.791690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.791723] CR2: 00007f7636a52574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 523.791768] PKRU: 55555554 [ 523.791782] Call Trace: [ 523.791798] [ 523.791812] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.791833] netif_state_change (net/core/dev.c:1605) [ 523.791856] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 523.791878] __linkwatch_run_queue (net/core/link_watch.c:240) [ 523.791903] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 523.791925] process_one_work (kernel/workqueue.c:3314) [ 523.791949] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.791968] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.791989] kthread (kernel/kthread.c:436) [ 523.792009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.792030] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.792057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.792079] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.795119] ------------[ cut here ]------------ | [ 523.795190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20500 | [ 523.795276] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.795472] Tainted: [W]=WARN [ 523.795527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.795617] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.795682] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.795816] RSP: 0018:ff5a7391c4de76d0 EFLAGS: 00010286 [ 523.795880] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 523.795957] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 523.796048] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc89c6030 [ 523.796178] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.796257] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc2ff8e00 [ 523.796337] FS: 00007f01d8100840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 523.796415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.796486] CR2: 00000000004ecd20 CR3: 0000000001cbb003 CR4: 0000000000771ef0 [ 523.796565] PKRU: 55555554 [ 523.796614] Call Trace: [ 523.796663] [ 523.796713] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.796771] netif_state_change (net/core/dev.c:1605) [ 523.796829] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 523.796886] linkwatch_sync_dev (net/core/link_watch.c:295) [ 523.796943] rtnl_getlink (net/core/rtnetlink.c:4273) [ 523.797003] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 523.797077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.797139] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 523.797209] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.797273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.797331] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.797389] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.797446] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.797504] ___sys_sendmsg (net/socket.c:2752) [ 523.797562] __sys_sendmsg (net/socket.c:2784) [ 523.797620] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.797677] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.797741] RIP: 0033:0x7f01d833a08e [ 523.797798] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.797931] RSP: 002b:00007ffda3eeaf10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.798010] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f01d833a08e [ 523.798103] RDX: 0000000000000000 RSI: 00007ffda3eeafc0 RDI: 0000000000000006 [ 523.798181] RBP: 00007ffda3eeaf20 R08: 0000000000000000 R09: 0000000000000000 [ 523.798259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.798338] R13: 00007ffda3eeb070 R14: 00007ffda3eee744 R15: 0000000000000000 | [ 523.804553] ------------[ cut here ]------------ | [ 523.804628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20502 | [ 523.804715] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.804909] Tainted: [W]=WARN [ 523.804965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.805036] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.805118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.805255] RSP: 0018:ff5a7391c4df75f0 EFLAGS: 00010286 [ 523.805319] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.805396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 523.805472] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc6ea1030 [ 523.805549] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.805626] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2ff8e00 [ 523.805706] FS: 00007fa36f2fe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 523.805785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.805856] CR2: 000000000042ebe0 CR3: 0000000001cba005 CR4: 0000000000771ef0 [ 523.805960] PKRU: 55555554 [ 523.806013] Call Trace: [ 523.806072] [ 523.806131] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.806191] __dev_notify_flags (net/core/dev.c:9787) [ 523.806249] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 523.806306] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 523.806371] veth_newlink (drivers/net/veth.c:1871) [ 523.806431] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 523.806488] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.806552] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.806609] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 523.806673] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 523.806736] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.806800] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.806858] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.806915] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.806972] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.807032] ___sys_sendmsg (net/socket.c:2752) [ 523.807108] __sys_sendmsg (net/socket.c:2784) [ 523.807165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.807223] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.807285] RIP: 0033:0x7fa36f53808e [ 523.807345] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.807477] RSP: 002b:00007ffc15bfc110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.807555] RAX: ffffffffffffffda RBX: 00007ffc15bfc8b8 RCX: 00007fa36f53808e [ 523.807633] RDX: 0000000000000000 RSI: 00007ffc15bfc1c0 RDI: 0000000000000005 [ 523.807711] RBP: 00007ffc15bfc120 R08: 0000000000000000 R09: 0000000000000000 [ 523.807789] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.807867] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc15bfc880 | [ 523.808190] ------------[ cut here ]------------ | [ 523.808255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20502 | [ 523.808339] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.808533] Tainted: [W]=WARN [ 523.808588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.808670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.808734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.808869] RSP: 0018:ff5a7391c4df7870 EFLAGS: 00010286 [ 523.808933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 523.809010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 523.809102] RBP: 0000000000000000 R08: ff313abfc3388710 R09: ff313abfcfce2030 [ 523.809182] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.809259] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2ff8e00 [ 523.809341] FS: 00007fa36f2fe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 523.809421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.809492] CR2: 000000000042ebe0 CR3: 0000000001cba005 CR4: 0000000000771ef0 [ 523.809572] PKRU: 55555554 [ 523.809621] Call Trace: [ 523.809670] [ 523.809719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.809776] __dev_notify_flags (net/core/dev.c:9787) [ 523.809834] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 523.809892] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 523.809950] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.810015] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.810082] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 523.810153] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 523.810217] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.810282] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.810340] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.810398] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.810456] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.810514] ___sys_sendmsg (net/socket.c:2752) [ 523.810572] __sys_sendmsg (net/socket.c:2784) [ 523.810629] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.810687] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.810751] RIP: 0033:0x7fa36f53808e [ 523.810807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.810941] RSP: 002b:00007ffc15bfc110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.811018] RAX: ffffffffffffffda RBX: 00007ffc15bfc8b8 RCX: 00007fa36f53808e [ 523.811107] RDX: 0000000000000000 RSI: 00007ffc15bfc1c0 RDI: 0000000000000005 [ 523.811187] RBP: 00007ffc15bfc120 R08: 0000000000000000 R09: 0000000000000000 [ 523.811264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.811343] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc15bfc880 | [ 523.820595] ------------[ cut here ]------------ | [ 523.820636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20505 | [ 523.820689] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.820809] Tainted: [W]=WARN [ 523.820831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.820868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.820895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.820993] RSP: 0018:ff5a7391c4e0f720 EFLAGS: 00010286 [ 523.821022] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 523.821072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 523.821129] RBP: 0000000000000000 R08: ff313abfc3388710 R09: ff313abfc2dae030 [ 523.821175] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.821216] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3024000 [ 523.821265] FS: 00007f588dea1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 523.821306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.821340] CR2: 00007f588e1711a0 CR3: 0000000006f8c003 CR4: 0000000000771ef0 [ 523.821386] PKRU: 55555554 [ 523.821399] Call Trace: [ 523.821410] [ 523.821426] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.821451] __dev_notify_flags (net/core/dev.c:9787) [ 523.821474] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 523.821496] netif_change_flags (net/core/dev.c:9820) [ 523.821516] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 523.821539] ? __nla_validate_parse (lib/nlattr.c:620) [ 523.821564] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 523.821588] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 523.821610] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.821639] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.821662] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 523.821680] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.821708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.821730] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.821752] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.821774] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.821797] ___sys_sendmsg (net/socket.c:2752) [ 523.821822] __sys_sendmsg (net/socket.c:2784) [ 523.821843] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.821865] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.821895] RIP: 0033:0x7f588e0db08e [ 523.821916] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.822014] RSP: 002b:00007fffee23cb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.822071] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f588e0db08e [ 523.822115] RDX: 0000000000000000 RSI: 00007fffee23cc20 RDI: 0000000000000005 [ 523.822156] RBP: 00007fffee23cb80 R08: 0000000000000000 R09: 0000000000000000 [ 523.822197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.822235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffee23d2f0 | [ 523.831334] ------------[ cut here ]------------ | [ 523.831376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20508 | [ 523.831432] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.831555] Tainted: [W]=WARN [ 523.831576] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.831613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.831640] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.831734] RSP: 0018:ff5a7391c4e27720 EFLAGS: 00010286 [ 523.831766] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 523.831808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 523.831848] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc2dae030 [ 523.831892] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.831932] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3024000 [ 523.831980] FS: 00007f96c8c0a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 523.832024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.832071] CR2: 000000003a814988 CR3: 000000000a125002 CR4: 0000000000771ef0 [ 523.832120] PKRU: 55555554 [ 523.832135] Call Trace: [ 523.832148] [ 523.832163] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.832181] __dev_notify_flags (net/core/dev.c:9787) [ 523.832206] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 523.832227] netif_change_flags (net/core/dev.c:9820) [ 523.832249] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 523.832271] ? __nla_validate_parse (lib/nlattr.c:620) [ 523.832300] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 523.832321] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 523.832342] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 523.832365] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.832386] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 523.832408] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.832435] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.832455] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.832477] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.832498] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.832519] ___sys_sendmsg (net/socket.c:2752) [ 523.832541] __sys_sendmsg (net/socket.c:2784) [ 523.832563] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.832583] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.832611] RIP: 0033:0x7f96c8e4408e [ 523.832632] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.832728] RSP: 002b:00007ffda4b05450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.832772] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f96c8e4408e [ 523.832815] RDX: 0000000000000000 RSI: 00007ffda4b05500 RDI: 0000000000000005 [ 523.832853] RBP: 00007ffda4b05460 R08: 0000000000000000 R09: 0000000000000000 [ 523.832894] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.832935] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda4b05bd0 | [ 523.833059] ------------[ cut here ]------------ | [ 523.833087] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 523.833154] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.833276] Tainted: [W]=WARN [ 523.833295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.833329] Workqueue: events_unbound linkwatch_event [ 523.833356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.833383] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.833476] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 523.833504] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 523.833544] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 523.833582] RBP: 0000000000000000 R08: ff313abfc3388710 R09: ff313abfc2dae030 [ 523.833624] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.833667] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc1d7c300 [ 523.833709] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 523.833753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.833787] CR2: 000000003a814988 CR3: 000000000a125002 CR4: 0000000000771ef0 [ 523.833829] PKRU: 55555554 [ 523.833842] Call Trace: [ 523.833856] [ 523.833871] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.833891] netif_state_change (net/core/dev.c:1605) [ 523.833911] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 523.833930] __linkwatch_run_queue (net/core/link_watch.c:240) [ 523.833954] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 523.833975] process_one_work (kernel/workqueue.c:3314) [ 523.833999] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 523.834021] ? rescuer_thread (kernel/workqueue.c:3672) [ 523.834047] kthread (kernel/kthread.c:436) [ 523.834070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.834095] ret_from_fork (arch/x86/kernel/process.c:158) [ 523.834113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 523.834134] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 523.837240] ------------[ cut here ]------------ | [ 523.837319] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20509 | [ 523.837406] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 523.837602] Tainted: [W]=WARN [ 523.837657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.837741] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 523.837806] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 523.837939] RSP: 0018:ff5a7391c4e2f6d0 EFLAGS: 00010286 [ 523.838001] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 523.838096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 523.838175] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfcfce2030 [ 523.838252] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 523.838329] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc3153d00 [ 523.838410] FS: 00007f9676021840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 523.838679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 523.838750] CR2: 00000000004ecd28 CR3: 0000000006caa006 CR4: 0000000000771ef0 [ 523.838829] PKRU: 55555554 [ 523.838877] Call Trace: [ 523.838925] [ 523.838973] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 523.839031] netif_state_change (net/core/dev.c:1605) [ 523.839107] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 523.839163] linkwatch_sync_dev (net/core/link_watch.c:295) [ 523.839219] rtnl_getlink (net/core/rtnetlink.c:4273) [ 523.839278] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 523.839345] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 523.839401] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 523.839465] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 523.839527] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 523.839584] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 523.839640] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 523.839696] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 523.839754] ___sys_sendmsg (net/socket.c:2752) [ 523.839811] __sys_sendmsg (net/socket.c:2784) [ 523.839867] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 523.839923] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 523.839986] RIP: 0033:0x7f967625b08e [ 523.840051] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 523.840194] RSP: 002b:00007fffe1e4b870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.840271] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f967625b08e [ 523.840345] RDX: 0000000000000000 RSI: 00007fffe1e4b920 RDI: 0000000000000006 [ 523.840421] RBP: 00007fffe1e4b880 R08: 0000000000000000 R09: 0000000000000000 [ 523.840499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c729 [ 523.840575] R13: 00007fffe1e4b9d0 R14: 00007fffe1e4f744 R15: 0000000000000000 | [ 529.218049] ------------[ cut here ]------------ | [ 529.218162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.218230] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.218359] Tainted: [W]=WARN [ 529.218383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.218418] Workqueue: netns cleanup_net [ 529.218442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.218467] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.218567] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 529.218598] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.218641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.218682] RBP: 0000000000000000 R08: ff313abfc3388710 R09: ff313abfc4a9b030 [ 529.218724] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.218766] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2fe7e00 [ 529.218809] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.218853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.218890] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.218934] PKRU: 55555554 [ 529.218948] Call Trace: [ 529.218964] [ 529.218980] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.219001] netif_close_many (net/core/dev.c:1804) [ 529.219024] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.219056] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.219101] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.219132] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.219157] cleanup_net (net/core/net_namespace.c:702) [ 529.219180] process_one_work (kernel/workqueue.c:3314) [ 529.219203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.219227] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.219246] kthread (kernel/kthread.c:436) [ 529.219269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.219290] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.219314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.219337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.219430] ------------[ cut here ]------------ | [ 529.219456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.219503] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.219612] Tainted: [W]=WARN [ 529.219631] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.219663] Workqueue: netns cleanup_net [ 529.219686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.219714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.219808] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 529.219835] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.219877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.219919] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc4a9b030 [ 529.219964] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.220004] R13: 0000000000000010 R14: ff313abfc9779000 R15: ff313abfc2fe7e00 [ 529.220047] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.220095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.220132] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.220174] PKRU: 55555554 [ 529.220189] Call Trace: [ 529.220201] [ 529.220214] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.220239] netif_close_many (net/core/dev.c:1804) [ 529.220260] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.220284] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.220314] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.220339] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.220357] cleanup_net (net/core/net_namespace.c:702) [ 529.220378] process_one_work (kernel/workqueue.c:3314) [ 529.220400] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.220423] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.220447] kthread (kernel/kthread.c:436) [ 529.220468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.220489] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.220509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.220529] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.220620] ------------[ cut here ]------------ | [ 529.220647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.220700] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.220814] Tainted: [W]=WARN [ 529.220837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.220866] Workqueue: netns cleanup_net [ 529.220887] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.220918] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.221012] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 529.221043] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.221092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.221133] RBP: 0000000000000000 R08: ff313abfc1e31c50 R09: ff313abfc4a9b030 [ 529.221175] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.221219] R13: 0000000000000010 R14: ff313abfc4b3b000 R15: ff313abfc2fe7e00 [ 529.221260] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.221303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.221337] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.221375] PKRU: 55555554 [ 529.221391] Call Trace: [ 529.221407] [ 529.221423] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.221444] netif_close_many (net/core/dev.c:1804) [ 529.221464] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.221496] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.221523] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.221546] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.221612] cleanup_net (net/core/net_namespace.c:702) [ 529.221636] process_one_work (kernel/workqueue.c:3314) [ 529.221657] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.221677] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.221698] kthread (kernel/kthread.c:436) [ 529.221719] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.221739] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.221762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.221783] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.221857] ------------[ cut here ]------------ | [ 529.221883] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.221938] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.222045] Tainted: [W]=WARN [ 529.222065] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.222109] Workqueue: netns cleanup_net [ 529.222131] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.222160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.222253] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 529.222282] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.222323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.222366] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc4a9b030 [ 529.222408] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.222449] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc2fe7e00 [ 529.222489] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.222532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.222562] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.222606] PKRU: 55555554 [ 529.222621] Call Trace: [ 529.222634] [ 529.222649] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.222669] netif_close_many (net/core/dev.c:1804) [ 529.222692] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.222722] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.222755] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.222781] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.222801] cleanup_net (net/core/net_namespace.c:702) [ 529.222826] process_one_work (kernel/workqueue.c:3314) [ 529.222848] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.222870] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.222891] kthread (kernel/kthread.c:436) [ 529.222914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.222936] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.222954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.222976] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.223056] ------------[ cut here ]------------ | [ 529.223086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.223147] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.223264] Tainted: [W]=WARN [ 529.223288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.223319] Workqueue: netns cleanup_net [ 529.223340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.223368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.223450] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 529.223480] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.223522] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.223566] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfc4a9b030 [ 529.223607] R10: ff313abfc4b3e120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.223649] R13: 0000000000000010 R14: ff313abfc4b3e000 R15: ff313abfc2fe7e00 [ 529.223690] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.223732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.223769] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.223813] PKRU: 55555554 [ 529.223826] Call Trace: [ 529.223843] [ 529.223861] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.223882] netif_close_many (net/core/dev.c:1804) [ 529.223905] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.223935] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.223966] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.223994] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.224017] cleanup_net (net/core/net_namespace.c:702) [ 529.224041] process_one_work (kernel/workqueue.c:3314) [ 529.224063] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.224092] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.224117] kthread (kernel/kthread.c:436) [ 529.224138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.224161] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.224181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.224199] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.224354] ------------[ cut here ]------------ | [ 529.224392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.224454] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.224579] Tainted: [W]=WARN [ 529.224599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.224639] Workqueue: netns cleanup_net [ 529.224662] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.224691] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.224792] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 529.224827] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.224864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.224906] RBP: 0000000000000000 R08: ff313abfc323d3d0 R09: ff313abfc4a9b030 [ 529.224949] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.224989] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2fe7e00 [ 529.225034] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.225078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.225121] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.225163] PKRU: 55555554 [ 529.225178] Call Trace: [ 529.225192] [ 529.225206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.225227] netif_close_many (net/core/dev.c:1804) [ 529.225252] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.225279] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.225310] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.225338] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.225359] cleanup_net (net/core/net_namespace.c:702) [ 529.225383] process_one_work (kernel/workqueue.c:3314) [ 529.225405] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.225426] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.225448] kthread (kernel/kthread.c:436) [ 529.225473] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.225493] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.225515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.225538] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.225621] ------------[ cut here ]------------ | [ 529.225649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.225698] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.225892] Tainted: [W]=WARN [ 529.225913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.225944] Workqueue: netns cleanup_net [ 529.225966] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.225995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.226103] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 529.226133] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.226175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.226215] RBP: 0000000000000000 R08: ff313abfc2e25010 R09: ff313abfc4a9b030 [ 529.226258] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.226298] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fe7e00 [ 529.226345] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.226391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.226425] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.226468] PKRU: 55555554 [ 529.226480] Call Trace: [ 529.226494] [ 529.226507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.226528] netif_close_many (net/core/dev.c:1804) [ 529.226550] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.226579] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.226609] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.226634] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.226656] cleanup_net (net/core/net_namespace.c:702) [ 529.226677] process_one_work (kernel/workqueue.c:3314) [ 529.226700] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.226723] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.226744] kthread (kernel/kthread.c:436) [ 529.226766] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.226790] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.226811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.226834] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.226984] ------------[ cut here ]------------ | [ 529.227018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.227081] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.227213] Tainted: [W]=WARN [ 529.227235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.227266] Workqueue: netns cleanup_net [ 529.227290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.227321] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.227414] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 529.227437] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.227476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.227521] RBP: 0000000000000000 R08: ff313abfc3252ad0 R09: ff313abfc4a9b030 [ 529.227562] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.227609] R13: 0000000000000010 R14: ff313abfc89c3000 R15: ff313abfc2fe7e00 [ 529.227652] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.227693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.227729] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.227770] PKRU: 55555554 [ 529.227783] Call Trace: [ 529.227795] [ 529.227810] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.227834] netif_close_many (net/core/dev.c:1804) [ 529.227855] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.227882] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.227908] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.227936] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.227957] cleanup_net (net/core/net_namespace.c:702) [ 529.227979] process_one_work (kernel/workqueue.c:3314) [ 529.228002] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.228025] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.228044] kthread (kernel/kthread.c:436) [ 529.228068] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.228100] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.228121] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.228146] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.228295] ------------[ cut here ]------------ | [ 529.228331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.228391] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.228502] Tainted: [W]=WARN [ 529.228521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.228558] Workqueue: netns cleanup_net [ 529.228581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.228606] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.228697] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 529.228726] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.228765] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.228803] RBP: 0000000000000000 R08: ff313abfc4812f50 R09: ff313abfc4a9b02c [ 529.228848] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.228889] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe7e00 [ 529.228933] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.228975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.229013] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.229056] PKRU: 55555554 [ 529.229071] Call Trace: [ 529.229101] [ 529.229117] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.229142] netif_close_many (net/core/dev.c:1804) [ 529.229165] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.229195] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 529.229222] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.229252] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.229274] cleanup_net (net/core/net_namespace.c:702) [ 529.229296] process_one_work (kernel/workqueue.c:3314) [ 529.229317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.229340] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.229364] kthread (kernel/kthread.c:436) [ 529.229387] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.229410] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.229430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.229453] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.229673] ------------[ cut here ]------------ | [ 529.229708] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.229770] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.229881] Tainted: [W]=WARN [ 529.229901] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.229936] Workqueue: netns cleanup_net [ 529.229954] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.229984] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.230095] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 529.230128] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.230169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.230210] RBP: 0000000000000000 R08: ff313abfc3388710 R09: ff313abfc6655030 [ 529.230253] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.230297] R13: 0000000000000011 R14: ff313abfc89c6000 R15: ff313abfc2fe7e00 [ 529.230340] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.230384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.230415] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.230457] PKRU: 55555554 [ 529.230469] Call Trace: [ 529.230483] [ 529.230498] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.230532] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.230559] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.230578] cleanup_net (net/core/net_namespace.c:702) [ 529.230599] process_one_work (kernel/workqueue.c:3314) [ 529.230619] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.230642] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.230663] kthread (kernel/kthread.c:436) [ 529.230686] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.230706] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.230727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.230750] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.230877] ------------[ cut here ]------------ | [ 529.230962] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.231028] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.231169] Tainted: [W]=WARN [ 529.231192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.231230] Workqueue: netns cleanup_net [ 529.231255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.231283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.231379] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 529.231403] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.231443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.231486] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfce8fd030 [ 529.231529] R10: ff313abfc9779120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.231570] R13: 0000000000000011 R14: ff313abfc9779000 R15: ff313abfc2fe7e00 [ 529.231612] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.231658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.231691] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.231731] PKRU: 55555554 [ 529.231746] Call Trace: [ 529.231760] [ 529.231772] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.231800] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.231830] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.231848] cleanup_net (net/core/net_namespace.c:702) [ 529.231868] process_one_work (kernel/workqueue.c:3314) [ 529.231890] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.231912] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.231934] kthread (kernel/kthread.c:436) [ 529.231959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.231979] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.232000] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.232022] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.232200] ------------[ cut here ]------------ | [ 529.232237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.232294] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.232413] Tainted: [W]=WARN [ 529.232432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.232469] Workqueue: netns cleanup_net [ 529.232489] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.232512] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.232611] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 529.232639] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.232680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.232724] RBP: 0000000000000000 R08: ff313abfc1e31c50 R09: ff313abfcf218830 [ 529.232763] R10: ff313abfc4b3b120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.232801] R13: 0000000000000011 R14: ff313abfc4b3b000 R15: ff313abfc2fe7e00 [ 529.232842] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.232883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.232919] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.232961] PKRU: 55555554 [ 529.232976] Call Trace: [ 529.232990] [ 529.233003] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.233032] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.233061] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.233088] cleanup_net (net/core/net_namespace.c:702) [ 529.233115] process_one_work (kernel/workqueue.c:3314) [ 529.233136] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.233160] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.233181] kthread (kernel/kthread.c:436) [ 529.233202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.233221] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.233242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.233263] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.233444] ------------[ cut here ]------------ | [ 529.233482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.233535] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.233654] Tainted: [W]=WARN [ 529.233674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.233715] Workqueue: netns cleanup_net [ 529.233735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.233766] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.233864] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 529.233890] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.233931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.233971] RBP: 0000000000000000 R08: ff313abfc18ece90 R09: ff313abfc64f9030 [ 529.234013] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.234054] R13: 0000000000000011 R14: ff313abfd0ea2000 R15: ff313abfc2fe7e00 [ 529.234107] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.234151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.234191] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.234232] PKRU: 55555554 [ 529.234247] Call Trace: [ 529.234262] [ 529.234276] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.234306] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.234333] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.234355] cleanup_net (net/core/net_namespace.c:702) [ 529.234378] process_one_work (kernel/workqueue.c:3314) [ 529.234399] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.234419] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.234441] kthread (kernel/kthread.c:436) [ 529.234463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.234486] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.234508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.234530] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.234689] ------------[ cut here ]------------ | [ 529.234725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.234783] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.234897] Tainted: [W]=WARN [ 529.234917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.234952] Workqueue: netns cleanup_net [ 529.234973] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.235000] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.235107] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 529.235135] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.235180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.235223] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfc64ff830 [ 529.235266] R10: ff313abfc4b3e120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.235310] R13: 0000000000000011 R14: ff313abfc4b3e000 R15: ff313abfc2fe7e00 [ 529.235352] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.235394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.235428] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.235470] PKRU: 55555554 [ 529.235484] Call Trace: [ 529.235496] [ 529.235510] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.235541] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.235568] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.235592] cleanup_net (net/core/net_namespace.c:702) [ 529.235617] process_one_work (kernel/workqueue.c:3314) [ 529.235640] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.235662] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.235685] kthread (kernel/kthread.c:436) [ 529.235705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.235727] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.235747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.235769] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.235881] ------------[ cut here ]------------ | [ 529.235908] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.235951] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.236124] Tainted: [W]=WARN [ 529.236147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.236183] Workqueue: netns cleanup_net [ 529.236207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.236241] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.236336] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 529.236364] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.236406] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.236447] RBP: 0000000000000000 R08: ff313abfc323d3d0 R09: ff313abfcf21f830 [ 529.236487] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.236527] R13: 0000000000000011 R14: ff313abfc4a98000 R15: ff313abfc2fe7e00 [ 529.236570] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.236616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.236649] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.236693] PKRU: 55555554 [ 529.236708] Call Trace: [ 529.236720] [ 529.236734] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.236763] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.236794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.236814] cleanup_net (net/core/net_namespace.c:702) [ 529.236836] process_one_work (kernel/workqueue.c:3314) [ 529.236859] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.236879] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.236901] kthread (kernel/kthread.c:436) [ 529.236923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.236944] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.236964] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.236986] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.237161] ------------[ cut here ]------------ | [ 529.237197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.237259] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.237386] Tainted: [W]=WARN [ 529.237407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.237439] Workqueue: netns cleanup_net [ 529.237460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.237487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.237579] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 529.237610] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.237651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.237691] RBP: 0000000000000000 R08: ff313abfc2e25010 R09: ff313abfd3d07830 [ 529.237730] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.237768] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc2fe7e00 [ 529.237814] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.237860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.237893] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.237938] PKRU: 55555554 [ 529.237951] Call Trace: [ 529.237965] [ 529.237978] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.238006] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.238029] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.238052] cleanup_net (net/core/net_namespace.c:702) [ 529.238075] process_one_work (kernel/workqueue.c:3314) [ 529.238109] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.238133] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.238157] kthread (kernel/kthread.c:436) [ 529.238178] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.238195] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.238214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.238239] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.238423] ------------[ cut here ]------------ | [ 529.238460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.238519] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.238637] Tainted: [W]=WARN [ 529.238658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.238691] Workqueue: netns cleanup_net [ 529.238712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.238740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.238839] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 529.238867] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.238905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.238944] RBP: 0000000000000000 R08: ff313abfc3252ad0 R09: ff313abfd0e54030 [ 529.238985] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.239025] R13: 0000000000000011 R14: ff313abfc89c3000 R15: ff313abfc2fe7e00 [ 529.239071] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.239125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.239162] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.239202] PKRU: 55555554 [ 529.239222] Call Trace: [ 529.239238] [ 529.239252] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.239279] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.239302] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.239324] cleanup_net (net/core/net_namespace.c:702) [ 529.239347] process_one_work (kernel/workqueue.c:3314) [ 529.239368] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.239390] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.239413] kthread (kernel/kthread.c:436) [ 529.239434] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.239456] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.239478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.239500] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.239662] ------------[ cut here ]------------ | [ 529.239697] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.239755] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.239867] Tainted: [W]=WARN [ 529.239886] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.239918] Workqueue: netns cleanup_net [ 529.239943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.239971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.240069] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 529.240111] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.240151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.240192] RBP: 0000000000000000 R08: ff313abfc4812f50 R09: ff313abfc4a7102c [ 529.240233] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.240273] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc2fe7e00 [ 529.240317] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.240363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.240395] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.240436] PKRU: 55555554 [ 529.240451] Call Trace: [ 529.240464] [ 529.240477] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.240508] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.240536] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.240558] cleanup_net (net/core/net_namespace.c:702) [ 529.240580] process_one_work (kernel/workqueue.c:3314) [ 529.240602] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.240625] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.240646] kthread (kernel/kthread.c:436) [ 529.240668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.240688] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.240711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.240733] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.261159] ------------[ cut here ]------------ | [ 529.261194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.261255] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.261381] Tainted: [W]=WARN [ 529.261404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.261438] Workqueue: netns cleanup_net [ 529.261460] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.261490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.261586] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 529.261616] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 529.261656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.261697] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfc657202c [ 529.261739] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.261778] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc2fe7e00 [ 529.261821] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.261867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.261899] CR2: 0000559efce605e0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.261938] PKRU: 55555554 [ 529.261952] Call Trace: [ 529.261966] [ 529.261979] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.261999] netif_close_many (net/core/dev.c:1804) [ 529.262019] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 529.262048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.262080] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.262115] cleanup_net (net/core/net_namespace.c:702) [ 529.262140] process_one_work (kernel/workqueue.c:3314) [ 529.262166] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.262190] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.262210] kthread (kernel/kthread.c:436) [ 529.262230] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.262252] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.262274] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.262294] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.262471] ------------[ cut here ]------------ | [ 529.262505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 529.262566] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.262692] Tainted: [W]=WARN [ 529.262712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.262744] Workqueue: netns cleanup_net [ 529.262767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.262798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.262890] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 529.262916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.262958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 529.263001] RBP: 0000000000000000 R08: ff313abfc32fcc10 R09: ff313abfcfcb682c [ 529.263043] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.263095] R13: 0000000000000011 R14: ff313abfd0ea7000 R15: ff313abfc2fe7e00 [ 529.263142] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 529.263187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.263222] CR2: 0000559efce605e0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.263262] PKRU: 55555554 [ 529.263275] Call Trace: [ 529.263290] [ 529.263305] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 529.263335] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 529.263365] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 529.263387] cleanup_net (net/core/net_namespace.c:702) [ 529.263407] process_one_work (kernel/workqueue.c:3314) [ 529.263427] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.263450] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.263470] kthread (kernel/kthread.c:436) [ 529.263490] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.263510] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.263530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.263552] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.274991] ------------[ cut here ]------------ | [ 529.275056] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20644 | [ 529.275117] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.275243] Tainted: [W]=WARN [ 529.275264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.275299] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.275329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.275419] RSP: 0018:ff5a7391c4f97cc8 EFLAGS: 00010286 [ 529.275451] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.275493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 529.275533] RBP: 0000000000000000 R08: ff313abfc320b250 R09: ff313abfc4b3802c [ 529.275578] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.275621] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3024000 [ 529.275667] FS: 00007f8fb161c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 529.275714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.275748] CR2: 00007f8fb181dc20 CR3: 000000000a031002 CR4: 0000000000771ef0 [ 529.275792] PKRU: 55555554 [ 529.275804] Call Trace: [ 529.275818] [ 529.275831] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.275852] register_netdevice (net/core/dev.c:11488) [ 529.275871] register_netdev (net/core/dev.c:11552) [ 529.275890] loopback_net_init (drivers/net/loopback.c:218) [ 529.275913] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 529.275945] ops_init (net/core/net_namespace.c:137) [ 529.275967] setup_net (net/core/net_namespace.c:446) [ 529.275989] copy_net_ns (net/core/net_namespace.c:579) [ 529.276007] create_new_namespaces (kernel/nsproxy.c:132) [ 529.276038] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 529.276067] ksys_unshare (kernel/fork.c:3243) [ 529.276099] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 529.276124] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.276150] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.276180] RIP: 0033:0x7f8fb18debcb [ 529.276203] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 529.276301] RSP: 002b:00007fffebf1a908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 529.276344] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8fb18debcb [ 529.276383] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 529.276423] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 529.276461] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffebf1cb30 [ 529.276506] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffebf1d74c | [ 529.279584] ------------[ cut here ]------------ | [ 529.279619] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20645 | [ 529.279667] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.279785] Tainted: [W]=WARN [ 529.279807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.279840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.279869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.279967] RSP: 0018:ff5a7391c4f97720 EFLAGS: 00010286 [ 529.279990] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.280032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 529.280076] RBP: 0000000000000000 R08: ff313abfc320b250 R09: ff313abfc650302c [ 529.280128] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.280171] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc1cea000 [ 529.280217] FS: 00007fcfac8e2840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 529.280263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.280299] CR2: 00007fcfacbb21a0 CR3: 0000000006cbf006 CR4: 0000000000771ef0 [ 529.280340] PKRU: 55555554 [ 529.280353] Call Trace: [ 529.280367] [ 529.280381] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.280402] __dev_notify_flags (net/core/dev.c:9787) [ 529.280422] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.280445] netif_change_flags (net/core/dev.c:9820) [ 529.280467] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.280489] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.280516] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.280537] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.280560] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.280587] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.280609] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.280632] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.280659] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.280682] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.280703] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.280722] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.280741] ___sys_sendmsg (net/socket.c:2752) [ 529.280763] __sys_sendmsg (net/socket.c:2784) [ 529.280786] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.280808] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 529.280838] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.280867] RIP: 0033:0x7fcfacb1c08e [ 529.280887] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.280976] RSP: 002b:00007fff9ba9c9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.281019] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcfacb1c08e [ 529.281060] RDX: 0000000000000000 RSI: 00007fff9ba9ca80 RDI: 0000000000000005 [ 529.281108] RBP: 00007fff9ba9c9e0 R08: 0000000000000000 R09: 0000000000000000 [ 529.281151] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.281191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9ba9d150 | [ 529.302965] ------------[ cut here ]------------ | [ 529.303017] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20653 | [ 529.303073] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.303211] Tainted: [W]=WARN [ 529.303232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.303272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.303298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.303394] RSP: 0018:ff5a7391c4fb7cc8 EFLAGS: 00010286 [ 529.303423] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.303464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 529.303505] RBP: 0000000000000000 R08: ff313abfc323d690 R09: ff313abfc89c602c [ 529.303551] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.303592] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc3024000 [ 529.303638] FS: 00007f81fd3e9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 529.303706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.303742] CR2: 00007f81fd5eac20 CR3: 000000001438a006 CR4: 0000000000771ef0 [ 529.303785] PKRU: 55555554 [ 529.303798] Call Trace: [ 529.303810] [ 529.303827] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.303853] register_netdevice (net/core/dev.c:11488) [ 529.303876] register_netdev (net/core/dev.c:11552) [ 529.303897] loopback_net_init (drivers/net/loopback.c:218) [ 529.303915] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 529.303950] ops_init (net/core/net_namespace.c:137) [ 529.303972] setup_net (net/core/net_namespace.c:446) [ 529.303995] copy_net_ns (net/core/net_namespace.c:579) [ 529.304016] create_new_namespaces (kernel/nsproxy.c:132) [ 529.304045] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 529.304074] ksys_unshare (kernel/fork.c:3243) [ 529.304099] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 529.304123] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.304145] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.304175] RIP: 0033:0x7f81fd6abbcb [ 529.304195] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 529.304288] RSP: 002b:00007fff446974c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 529.304327] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f81fd6abbcb [ 529.304367] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 529.304408] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 529.304447] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff446996f0 [ 529.304489] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff4469b74c | [ 529.307632] ------------[ cut here ]------------ | [ 529.307676] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20654 | [ 529.307728] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.307855] Tainted: [W]=WARN [ 529.307878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.307915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.307946] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.308045] RSP: 0018:ff5a7391c4c37720 EFLAGS: 00010286 [ 529.308075] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.308141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 529.308181] RBP: 0000000000000000 R08: ff313abfc323d690 R09: ff313abfc650302c [ 529.308221] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.308263] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc1cea000 [ 529.308307] FS: 00007f3ae4230840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 529.308347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.308385] CR2: 00007f3ae45001a0 CR3: 0000000007ee7002 CR4: 0000000000771ef0 [ 529.308428] PKRU: 55555554 [ 529.308442] Call Trace: [ 529.308458] [ 529.308471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.308494] __dev_notify_flags (net/core/dev.c:9787) [ 529.308517] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.308537] netif_change_flags (net/core/dev.c:9820) [ 529.308560] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.308581] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.308609] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.308629] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.308651] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.308679] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.308701] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.308724] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.308755] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.308772] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.308793] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.308811] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.308833] ___sys_sendmsg (net/socket.c:2752) [ 529.308855] __sys_sendmsg (net/socket.c:2784) [ 529.308877] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.308897] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.308920] RIP: 0033:0x7f3ae446a08e [ 529.308940] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.309037] RSP: 002b:00007ffd5191b8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.309070] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3ae446a08e [ 529.309120] RDX: 0000000000000000 RSI: 00007ffd5191b980 RDI: 0000000000000005 [ 529.309163] RBP: 00007ffd5191b8e0 R08: 0000000000000000 R09: 0000000000000000 [ 529.309203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.309242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5191c050 | [ 529.337015] ------------[ cut here ]------------ | [ 529.337054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20662 | [ 529.337187] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.337321] Tainted: [W]=WARN [ 529.337340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.337375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.337406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.337497] RSP: 0018:ff5a7391c4fff5f0 EFLAGS: 00010286 [ 529.337526] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.337568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 529.337609] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfc65a9030 [ 529.337649] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.337689] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc1d7c300 [ 529.337735] FS: 00007f577a152840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 529.337777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.337812] CR2: 000000000042ebe0 CR3: 000000000f377003 CR4: 0000000000771ef0 [ 529.337856] PKRU: 55555554 [ 529.337869] Call Trace: [ 529.337882] [ 529.337898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.337920] __dev_notify_flags (net/core/dev.c:9787) [ 529.337943] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.337966] veth_newlink (drivers/net/veth.c:1871) [ 529.337991] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.338016] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.338045] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.338067] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.338107] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.338134] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.338163] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.338185] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.338209] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.338230] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.338252] ___sys_sendmsg (net/socket.c:2752) [ 529.338275] __sys_sendmsg (net/socket.c:2784) [ 529.338298] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.338323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.338353] RIP: 0033:0x7f577a38c08e [ 529.338374] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.338465] RSP: 002b:00007ffcdf733c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.338507] RAX: ffffffffffffffda RBX: 00007ffcdf7343a8 RCX: 00007f577a38c08e [ 529.338546] RDX: 0000000000000000 RSI: 00007ffcdf733cb0 RDI: 0000000000000005 [ 529.338586] RBP: 00007ffcdf733c10 R08: 0000000000000000 R09: 0000000000000000 [ 529.338627] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.338672] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf734370 | [ 529.338833] ------------[ cut here ]------------ | [ 529.338863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20662 | [ 529.338915] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.339037] Tainted: [W]=WARN [ 529.339059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.339106] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.339138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.339232] RSP: 0018:ff5a7391c4fff870 EFLAGS: 00010286 [ 529.339261] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.339304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 529.339351] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfc6579030 [ 529.339390] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.339431] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc1d7c300 [ 529.339473] FS: 00007f577a152840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 529.339522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.339550] CR2: 000000000042ebe0 CR3: 000000000f377003 CR4: 0000000000771ef0 [ 529.339593] PKRU: 55555554 [ 529.339608] Call Trace: [ 529.339621] [ 529.339634] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.339655] __dev_notify_flags (net/core/dev.c:9787) [ 529.339675] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.339698] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.339719] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.339746] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.339766] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.339794] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.339821] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.339849] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.339871] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.339893] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.339915] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.339933] ___sys_sendmsg (net/socket.c:2752) [ 529.339955] __sys_sendmsg (net/socket.c:2784) [ 529.339977] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.339998] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.340022] RIP: 0033:0x7f577a38c08e [ 529.340045] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.340149] RSP: 002b:00007ffcdf733c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.340192] RAX: ffffffffffffffda RBX: 00007ffcdf7343a8 RCX: 00007f577a38c08e [ 529.340235] RDX: 0000000000000000 RSI: 00007ffcdf733cb0 RDI: 0000000000000005 [ 529.340277] RBP: 00007ffcdf733c10 R08: 0000000000000000 R09: 0000000000000000 [ 529.340321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.340362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdf734370 | [ 529.349325] ------------[ cut here ]------------ | [ 529.349365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20665 | [ 529.349417] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.349546] Tainted: [W]=WARN [ 529.349566] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.349600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.349630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.349732] RSP: 0018:ff5a7391c5017720 EFLAGS: 00010286 [ 529.349763] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.349804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 529.349841] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfc6503030 [ 529.349885] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.349925] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc1cea000 [ 529.349970] FS: 00007fe5c760a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 529.350015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.350048] CR2: 0000000007d42988 CR3: 0000000002e1e004 CR4: 0000000000771ef0 [ 529.350097] PKRU: 55555554 [ 529.350114] Call Trace: [ 529.350129] [ 529.350144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.350162] __dev_notify_flags (net/core/dev.c:9787) [ 529.350182] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.350205] netif_change_flags (net/core/dev.c:9820) [ 529.350225] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.350248] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.350279] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.350300] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.350321] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.350348] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.350370] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.350391] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.350420] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.350441] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.350460] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.350482] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.350506] ___sys_sendmsg (net/socket.c:2752) [ 529.350529] __sys_sendmsg (net/socket.c:2784) [ 529.350548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.350566] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.350593] RIP: 0033:0x7fe5c784408e [ 529.350616] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.350710] RSP: 002b:00007ffc04e6b3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.350755] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5c784408e [ 529.350799] RDX: 0000000000000000 RSI: 00007ffc04e6b4a0 RDI: 0000000000000005 [ 529.350840] RBP: 00007ffc04e6b400 R08: 0000000000000000 R09: 0000000000000000 [ 529.350879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.350926] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc04e6bb70 | [ 529.359968] ------------[ cut here ]------------ | [ 529.360012] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20668 | [ 529.360064] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.360199] Tainted: [W]=WARN [ 529.360219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.360257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.360286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.360379] RSP: 0018:ff5a7391c502f720 EFLAGS: 00010286 [ 529.360401] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.360443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 529.360488] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfc6579030 [ 529.360528] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.360571] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc1d7c300 [ 529.360616] FS: 00007fd1e7029840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 529.360661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.360698] CR2: 000000003498d988 CR3: 0000000002e14004 CR4: 0000000000771ef0 [ 529.360740] PKRU: 55555554 [ 529.360754] Call Trace: [ 529.360767] [ 529.360781] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.360804] __dev_notify_flags (net/core/dev.c:9787) [ 529.360827] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.360850] netif_change_flags (net/core/dev.c:9820) [ 529.360871] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.360893] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.360922] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.360944] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.360967] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.360997] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.361017] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.361037] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.361066] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.361093] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.361113] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.361134] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.361157] ___sys_sendmsg (net/socket.c:2752) [ 529.361178] __sys_sendmsg (net/socket.c:2784) [ 529.361199] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.361222] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.361250] RIP: 0033:0x7fd1e726308e [ 529.361270] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.361365] RSP: 002b:00007fff5f00cab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.361403] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1e726308e [ 529.361444] RDX: 0000000000000000 RSI: 00007fff5f00cb60 RDI: 0000000000000005 [ 529.361487] RBP: 00007fff5f00cac0 R08: 0000000000000000 R09: 0000000000000000 [ 529.361531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.361572] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff5f00d230 | [ 529.361690] ------------[ cut here ]------------ | [ 529.361721] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 529.361785] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.361911] Tainted: [W]=WARN [ 529.361931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.361969] Workqueue: events_unbound linkwatch_event [ 529.361996] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.362027] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.362135] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 529.362163] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.362206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 529.362246] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfc6503030 [ 529.362289] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.362332] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc1cea000 [ 529.362377] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 529.362418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.362451] CR2: 00007f20b0efd574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 529.362492] PKRU: 55555554 [ 529.362506] Call Trace: [ 529.362519] [ 529.362535] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.362556] netif_state_change (net/core/dev.c:1605) [ 529.362580] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.362600] __linkwatch_run_queue (net/core/link_watch.c:240) [ 529.362628] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 529.362649] process_one_work (kernel/workqueue.c:3314) [ 529.362672] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.362692] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.362715] kthread (kernel/kthread.c:436) [ 529.362741] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.362762] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.362783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.362804] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.365879] ------------[ cut here ]------------ | [ 529.365948] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20669 | [ 529.366039] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.366248] Tainted: [W]=WARN [ 529.366303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.366374] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.366438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.366568] RSP: 0018:ff5a7391c4fbf6d0 EFLAGS: 00010286 [ 529.366630] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.366709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 529.366786] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfcfce2030 [ 529.366865] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.366942] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc3153d00 [ 529.367023] FS: 00007f01f8035840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 529.367117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.367188] CR2: 00000000004ecd10 CR3: 0000000003261003 CR4: 0000000000771ef0 [ 529.367269] PKRU: 55555554 [ 529.367318] Call Trace: [ 529.367366] [ 529.367415] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.367472] netif_state_change (net/core/dev.c:1605) [ 529.367530] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.367586] linkwatch_sync_dev (net/core/link_watch.c:295) [ 529.367643] rtnl_getlink (net/core/rtnetlink.c:4273) [ 529.367701] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 529.367765] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.367822] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 529.367887] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.367952] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.368010] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.368072] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.368142] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.368199] ___sys_sendmsg (net/socket.c:2752) [ 529.368258] __sys_sendmsg (net/socket.c:2784) [ 529.368315] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.368373] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.368437] RIP: 0033:0x7f01f826f08e [ 529.368493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.368626] RSP: 002b:00007fff173d6a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.368703] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f01f826f08e [ 529.368781] RDX: 0000000000000000 RSI: 00007fff173d6ab0 RDI: 0000000000000006 [ 529.368859] RBP: 00007fff173d6a10 R08: 0000000000000000 R09: 0000000000000000 [ 529.368937] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.369011] R13: 00007fff173d6b60 R14: 00007fff173db744 R15: 0000000000000000 | [ 529.375287] ------------[ cut here ]------------ | [ 529.375360] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20671 | [ 529.375450] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.375647] Tainted: [W]=WARN [ 529.375702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.375772] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.375835] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.375970] RSP: 0018:ff5a7391c502f5f0 EFLAGS: 00010286 [ 529.376034] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.376128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 529.376206] RBP: 0000000000000000 R08: ff313abfc308ae50 R09: ff313abfc9b2e030 [ 529.376283] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.376361] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc3153d00 [ 529.376442] FS: 00007f381a2a8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 529.376521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.376592] CR2: 000000000042ebe0 CR3: 00000000065f7006 CR4: 0000000000771ef0 [ 529.376671] PKRU: 55555554 [ 529.376719] Call Trace: [ 529.376768] [ 529.376817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.376874] __dev_notify_flags (net/core/dev.c:9787) [ 529.376932] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.376988] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 529.377056] veth_newlink (drivers/net/veth.c:1871) [ 529.377125] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.377183] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.377247] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.377305] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.377369] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.377434] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.377497] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.377555] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.377612] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.377669] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.377728] ___sys_sendmsg (net/socket.c:2752) [ 529.377786] __sys_sendmsg (net/socket.c:2784) [ 529.377843] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.377900] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.377964] RIP: 0033:0x7f381a4e208e [ 529.378019] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.378172] RSP: 002b:00007ffd4f4d8510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.378251] RAX: ffffffffffffffda RBX: 00007ffd4f4d8cb8 RCX: 00007f381a4e208e [ 529.378328] RDX: 0000000000000000 RSI: 00007ffd4f4d85c0 RDI: 0000000000000005 [ 529.378406] RBP: 00007ffd4f4d8520 R08: 0000000000000000 R09: 0000000000000000 [ 529.378484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.378561] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4f4d8c80 | [ 529.378854] ------------[ cut here ]------------ | [ 529.378917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20671 | [ 529.379005] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.379211] Tainted: [W]=WARN [ 529.379266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.379337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.379401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.379533] RSP: 0018:ff5a7391c502f870 EFLAGS: 00010286 [ 529.379596] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.379674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 529.379751] RBP: 0000000000000000 R08: ff313abfc4812650 R09: ff313abfcfce0030 [ 529.379828] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.379905] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3153d00 [ 529.379986] FS: 00007f381a2a8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 529.380067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.380144] CR2: 000000000042ebe0 CR3: 00000000065f7006 CR4: 0000000000771ef0 [ 529.380223] PKRU: 55555554 [ 529.380271] Call Trace: [ 529.380319] [ 529.380368] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.380425] __dev_notify_flags (net/core/dev.c:9787) [ 529.380483] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.380540] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.380598] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.380662] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.380718] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.380781] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.380845] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.380908] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.380965] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.381024] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.381082] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.381152] ___sys_sendmsg (net/socket.c:2752) [ 529.381211] __sys_sendmsg (net/socket.c:2784) [ 529.381268] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.381325] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.381388] RIP: 0033:0x7f381a4e208e [ 529.381468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.381607] RSP: 002b:00007ffd4f4d8510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.381685] RAX: ffffffffffffffda RBX: 00007ffd4f4d8cb8 RCX: 00007f381a4e208e [ 529.381772] RDX: 0000000000000000 RSI: 00007ffd4f4d85c0 RDI: 0000000000000005 [ 529.381849] RBP: 00007ffd4f4d8520 R08: 0000000000000000 R09: 0000000000000000 [ 529.381927] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.382004] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4f4d8c80 | [ 529.391102] ------------[ cut here ]------------ | [ 529.391175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20674 | [ 529.391264] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.391478] Tainted: [W]=WARN [ 529.391533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.391607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.391671] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.391808] RSP: 0018:ff5a7391c5047720 EFLAGS: 00010286 [ 529.391872] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.391949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 529.392027] RBP: 0000000000000000 R08: ff313abfc4812650 R09: ff313abfcfce0030 [ 529.392119] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.392197] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3153d00 [ 529.392278] FS: 00007f8b40035840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 529.392357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.392425] CR2: 0000000019504988 CR3: 0000000003089004 CR4: 0000000000771ef0 [ 529.392504] PKRU: 55555554 [ 529.392553] Call Trace: [ 529.392602] [ 529.392651] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.392712] __dev_notify_flags (net/core/dev.c:9787) [ 529.392769] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.392826] netif_change_flags (net/core/dev.c:9820) [ 529.392883] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.392940] ? 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)) [ 529.392997] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1061) [ 529.393079] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.393157] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.393217] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.393281] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.393339] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.393397] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.393459] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.393528] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.393586] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.393647] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.393705] ___sys_sendmsg (net/socket.c:2752) [ 529.393763] __sys_sendmsg (net/socket.c:2784) [ 529.393821] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.393878] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.393943] RIP: 0033:0x7f8b4026f08e [ 529.394000] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.394163] RSP: 002b:00007ffdd34671e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.394242] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8b4026f08e [ 529.394320] RDX: 0000000000000000 RSI: 00007ffdd3467290 RDI: 0000000000000005 [ 529.394397] RBP: 00007ffdd34671f0 R08: 0000000000000000 R09: 0000000000000000 [ 529.394474] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.394553] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd3467960 | [ 529.403598] ------------[ cut here ]------------ | [ 529.403639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20677 | [ 529.403695] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.403819] Tainted: [W]=WARN [ 529.403840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.403874] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.403898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.403997] RSP: 0018:ff5a7391c505f720 EFLAGS: 00010286 [ 529.404030] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.404075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 529.404125] RBP: 0000000000000000 R08: ff313abfc308ae50 R09: ff313abfc6503030 [ 529.404161] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.404203] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc1cea000 [ 529.404245] FS: 00007fb5c4250840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 529.404290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.404322] CR2: 00007fb5c45201a0 CR3: 0000000007f8c004 CR4: 0000000000771ef0 [ 529.404364] PKRU: 55555554 [ 529.404378] Call Trace: [ 529.404390] [ 529.404404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.404425] __dev_notify_flags (net/core/dev.c:9787) [ 529.404448] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.404469] netif_change_flags (net/core/dev.c:9820) [ 529.404488] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.404507] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.404535] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.404554] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.404572] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.404599] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.404618] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.404638] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.404665] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.404686] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.404705] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.404726] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.404748] ___sys_sendmsg (net/socket.c:2752) [ 529.404769] __sys_sendmsg (net/socket.c:2784) [ 529.404791] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.404811] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.404840] RIP: 0033:0x7fb5c448a08e [ 529.404860] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.404952] RSP: 002b:00007ffc745bb840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.404991] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb5c448a08e [ 529.405034] RDX: 0000000000000000 RSI: 00007ffc745bb8f0 RDI: 0000000000000005 [ 529.405081] RBP: 00007ffc745bb850 R08: 0000000000000000 R09: 0000000000000000 [ 529.405137] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.405170] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc745bbfc0 | [ 529.405280] ------------[ cut here ]------------ | [ 529.405311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/11813 | [ 529.405371] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.405497] Tainted: [W]=WARN [ 529.405518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.405552] Workqueue: events_unbound linkwatch_event [ 529.405581] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.405610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.405708] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 529.405732] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.405774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 529.405815] RBP: 0000000000000000 R08: ff313abfc4812650 R09: ff313abfc6579030 [ 529.405856] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.405898] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc1d7c300 [ 529.405940] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 529.405981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.406019] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 529.406064] PKRU: 55555554 [ 529.406078] Call Trace: [ 529.406099] [ 529.406112] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.406134] netif_state_change (net/core/dev.c:1605) [ 529.406157] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.406177] __linkwatch_run_queue (net/core/link_watch.c:240) [ 529.406201] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 529.406221] process_one_work (kernel/workqueue.c:3314) [ 529.406243] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.406263] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.406283] kthread (kernel/kthread.c:436) [ 529.406303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.406324] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.406344] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.406364] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.409361] ------------[ cut here ]------------ | [ 529.409427] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20678 | [ 529.409512] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.409703] Tainted: [W]=WARN [ 529.409757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.409826] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.409889] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.410027] RSP: 0018:ff5a7391c50676d0 EFLAGS: 00010286 [ 529.410117] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.410195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 529.410271] RBP: 0000000000000000 R08: ff313abfc308ae50 R09: ff313abfcfce0030 [ 529.410345] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.410421] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc1d7c200 [ 529.410506] FS: 00007f794f56c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 529.410584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.410656] CR2: 00000000004ecd18 CR3: 000000000138e003 CR4: 0000000000771ef0 [ 529.410872] PKRU: 55555554 [ 529.410921] Call Trace: [ 529.410970] [ 529.411019] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.411078] netif_state_change (net/core/dev.c:1605) [ 529.411149] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.411206] linkwatch_sync_dev (net/core/link_watch.c:295) [ 529.411262] rtnl_getlink (net/core/rtnetlink.c:4273) [ 529.411321] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 529.411385] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.411446] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 529.411510] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.411586] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.411644] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.411701] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.411758] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.411816] ___sys_sendmsg (net/socket.c:2752) [ 529.411875] __sys_sendmsg (net/socket.c:2784) [ 529.411932] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.411988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.412055] RIP: 0033:0x7f794f7a608e [ 529.412124] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.412256] RSP: 002b:00007ffed0ae8fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.412335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f794f7a608e [ 529.412411] RDX: 0000000000000000 RSI: 00007ffed0ae9070 RDI: 0000000000000006 [ 529.412491] RBP: 00007ffed0ae8fd0 R08: 0000000000000000 R09: 0000000000000000 [ 529.412569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.412647] R13: 00007ffed0ae9120 R14: 00007ffed0aed744 R15: 0000000000000000 | [ 529.418834] ------------[ cut here ]------------ | [ 529.418905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20680 | [ 529.418991] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.419199] Tainted: [W]=WARN [ 529.419254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.419323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.419387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.419521] RSP: 0018:ff5a7391c50775f0 EFLAGS: 00010286 [ 529.419584] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.419661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 529.419739] RBP: 0000000000000000 R08: ff313abfc1e31f90 R09: ff313abfc4a9b030 [ 529.419817] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.419895] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1d7c200 [ 529.419978] FS: 00007f0e3b38a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 529.420060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.420154] CR2: 00007f0e3b6f1f5d CR3: 000000000e812005 CR4: 0000000000771ef0 [ 529.420236] PKRU: 55555554 [ 529.420285] Call Trace: [ 529.420335] [ 529.420385] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.420443] __dev_notify_flags (net/core/dev.c:9787) [ 529.420502] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.420560] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 529.420624] veth_newlink (drivers/net/veth.c:1871) [ 529.420684] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.420742] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.420817] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.420880] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.420945] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.421009] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.421075] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.421143] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.421200] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.421257] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.421315] ___sys_sendmsg (net/socket.c:2752) [ 529.421373] __sys_sendmsg (net/socket.c:2784) [ 529.421430] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.421487] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.421552] RIP: 0033:0x7f0e3b5c408e [ 529.421614] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.421750] RSP: 002b:00007ffc85f41e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.421828] RAX: ffffffffffffffda RBX: 00007ffc85f425b8 RCX: 00007f0e3b5c408e [ 529.421905] RDX: 0000000000000000 RSI: 00007ffc85f41ec0 RDI: 0000000000000005 [ 529.421981] RBP: 00007ffc85f41e20 R08: 0000000000000000 R09: 0000000000000000 [ 529.422060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.422169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc85f42580 | [ 529.422477] ------------[ cut here ]------------ | [ 529.422539] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20680 | [ 529.422627] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.422822] Tainted: [W]=WARN [ 529.422877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.422946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.423009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.423159] RSP: 0018:ff5a7391c5077870 EFLAGS: 00010286 [ 529.423223] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.423303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 529.423381] RBP: 0000000000000000 R08: ff313abfc320b450 R09: ff313abfc6ea2030 [ 529.423458] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.423536] R13: 0000000000000010 R14: ff313abfcfce0000 R15: ff313abfc1d7c200 [ 529.423615] FS: 00007f0e3b38a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 529.423694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.423767] CR2: 00007f0e3b6f1f5d CR3: 000000000e812005 CR4: 0000000000771ef0 [ 529.423848] PKRU: 55555554 [ 529.423897] Call Trace: [ 529.423947] [ 529.423996] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.424056] __dev_notify_flags (net/core/dev.c:9787) [ 529.424124] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.424182] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.424240] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.424303] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.424361] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.424426] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.424490] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.424555] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.424613] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.424671] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.424729] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.424787] ___sys_sendmsg (net/socket.c:2752) [ 529.424846] __sys_sendmsg (net/socket.c:2784) [ 529.424903] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.424960] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.425025] RIP: 0033:0x7f0e3b5c408e [ 529.425082] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.425226] RSP: 002b:00007ffc85f41e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.425304] RAX: ffffffffffffffda RBX: 00007ffc85f425b8 RCX: 00007f0e3b5c408e [ 529.425380] RDX: 0000000000000000 RSI: 00007ffc85f41ec0 RDI: 0000000000000005 [ 529.425458] RBP: 00007ffc85f41e20 R08: 0000000000000000 R09: 0000000000000000 [ 529.425535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.425612] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc85f42580 | [ 529.434492] ------------[ cut here ]------------ | [ 529.434556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20683 | [ 529.434645] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.434838] Tainted: [W]=WARN [ 529.434893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.434962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.435026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.435176] RSP: 0018:ff5a7391c508f720 EFLAGS: 00010286 [ 529.435239] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.435317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 529.435394] RBP: 0000000000000000 R08: ff313abfc320b450 R09: ff313abfc6ea2030 [ 529.435470] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.435547] R13: 0000000000000010 R14: ff313abfcfce0000 R15: ff313abfc1d7c200 [ 529.435627] FS: 00007f10504d4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 529.435707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.435778] CR2: 0000000029d0c988 CR3: 0000000006fc3004 CR4: 0000000000771ef0 [ 529.435858] PKRU: 55555554 [ 529.435907] Call Trace: [ 529.435956] [ 529.436005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.436065] __dev_notify_flags (net/core/dev.c:9787) [ 529.436134] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.436190] netif_change_flags (net/core/dev.c:9820) [ 529.436248] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.436305] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.436370] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.436427] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.436485] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.436549] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.436605] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.436662] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.436725] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.436783] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.436840] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.436896] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.436954] ___sys_sendmsg (net/socket.c:2752) [ 529.437012] __sys_sendmsg (net/socket.c:2784) [ 529.437072] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.437144] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.437208] RIP: 0033:0x7f105070e08e [ 529.437264] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.437406] RSP: 002b:00007ffdf38bc670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.437485] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f105070e08e [ 529.437563] RDX: 0000000000000000 RSI: 00007ffdf38bc720 RDI: 0000000000000005 [ 529.437641] RBP: 00007ffdf38bc680 R08: 0000000000000000 R09: 0000000000000000 [ 529.437718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.437796] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf38bcdf0 | [ 529.446780] ------------[ cut here ]------------ | [ 529.446816] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20686 | [ 529.446867] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.446999] Tainted: [W]=WARN [ 529.447021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.447057] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.447096] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.447198] RSP: 0018:ff5a7391c50a7720 EFLAGS: 00010286 [ 529.447228] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.447274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 529.447321] RBP: 0000000000000000 R08: ff313abfc1e31f90 R09: ff313abfc6503030 [ 529.447364] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.447409] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc1cea000 [ 529.447451] FS: 00007f2d9f1da840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 529.447495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.447535] CR2: 000000003d3f8988 CR3: 0000000007e1e001 CR4: 0000000000771ef0 [ 529.447579] PKRU: 55555554 [ 529.447592] Call Trace: [ 529.447607] [ 529.447623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.447644] __dev_notify_flags (net/core/dev.c:9787) [ 529.447663] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.447684] netif_change_flags (net/core/dev.c:9820) [ 529.447707] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.447730] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.447757] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.447779] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.447802] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.447828] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.447850] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.447872] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.447903] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.447925] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.447946] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.447966] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.447984] ___sys_sendmsg (net/socket.c:2752) [ 529.448007] __sys_sendmsg (net/socket.c:2784) [ 529.448028] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.448049] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.448076] RIP: 0033:0x7f2d9f41408e [ 529.448104] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.448205] RSP: 002b:00007fff2d1d0a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.448250] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2d9f41408e [ 529.448291] RDX: 0000000000000000 RSI: 00007fff2d1d0b10 RDI: 0000000000000005 [ 529.448336] RBP: 00007fff2d1d0a70 R08: 0000000000000000 R09: 0000000000000000 [ 529.448376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.448417] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2d1d11e0 | [ 529.448593] ------------[ cut here ]------------ | [ 529.448687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/11813 | [ 529.448783] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.448979] Tainted: [W]=WARN [ 529.449046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.449132] Workqueue: events_unbound linkwatch_event [ 529.449196] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.449260] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.449397] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 529.449461] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.449539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 529.449616] RBP: 0000000000000000 R08: ff313abfc320b450 R09: ff313abfc6ea2030 [ 529.449694] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.449772] R13: 0000000000000010 R14: ff313abfcfce0000 R15: ff313abfc1d7c200 [ 529.449853] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 529.449933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.450003] CR2: 00007f5409020574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 529.450097] PKRU: 55555554 [ 529.450146] Call Trace: [ 529.450195] [ 529.450244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.450301] netif_state_change (net/core/dev.c:1605) [ 529.450359] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.450416] __linkwatch_run_queue (net/core/link_watch.c:240) [ 529.450480] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 529.450536] process_one_work (kernel/workqueue.c:3314) [ 529.450594] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.450652] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.450715] kthread (kernel/kthread.c:436) [ 529.450776] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.450836] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.450895] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.450953] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.453481] ------------[ cut here ]------------ | [ 529.453510] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20687 | [ 529.453565] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.453688] Tainted: [W]=WARN [ 529.453709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.453744] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.453775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.453875] RSP: 0018:ff5a7391c50af6d0 EFLAGS: 00010286 [ 529.453904] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.453943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 529.453988] RBP: 0000000000000000 R08: ff313abfc1e31f90 R09: ff313abfc6503030 [ 529.454028] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.454076] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3070100 [ 529.454131] FS: 00007fb07f516840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 529.454172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.454203] CR2: 00000000004ecd20 CR3: 000000000305a004 CR4: 0000000000771ef0 [ 529.454247] PKRU: 55555554 [ 529.454261] Call Trace: [ 529.454275] [ 529.454290] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.454312] netif_state_change (net/core/dev.c:1605) [ 529.454335] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.454354] linkwatch_sync_dev (net/core/link_watch.c:295) [ 529.454376] rtnl_getlink (net/core/rtnetlink.c:4273) [ 529.454396] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 529.454426] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.454448] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 529.454478] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.454504] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.454527] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.454551] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.454574] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.454596] ___sys_sendmsg (net/socket.c:2752) [ 529.454617] __sys_sendmsg (net/socket.c:2784) [ 529.454639] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.454661] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.454688] RIP: 0033:0x7fb07f75008e [ 529.454708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.454806] RSP: 002b:00007ffd7c905480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.454840] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb07f75008e [ 529.454882] RDX: 0000000000000000 RSI: 00007ffd7c905530 RDI: 0000000000000006 [ 529.454927] RBP: 00007ffd7c905490 R08: 0000000000000000 R09: 0000000000000000 [ 529.454972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.455015] R13: 00007ffd7c9055e0 R14: 00007ffd7c909744 R15: 0000000000000000 | [ 529.461060] ------------[ cut here ]------------ | [ 529.461101] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20689 | [ 529.461154] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.461278] Tainted: [W]=WARN [ 529.461303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.461337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.461366] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.461456] RSP: 0018:ff5a7391c50bf5f0 EFLAGS: 00010286 [ 529.461484] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.461524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 529.461565] RBP: 0000000000000000 R08: ff313abfc1cc2190 R09: ff313abfc89c2030 [ 529.461606] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.461647] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3070100 [ 529.461690] FS: 00007f01be064840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 529.461733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.461770] CR2: 000000000042ebe0 CR3: 000000000e9bf006 CR4: 0000000000771ef0 [ 529.461814] PKRU: 55555554 [ 529.461828] Call Trace: [ 529.461844] [ 529.461856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.461879] __dev_notify_flags (net/core/dev.c:9787) [ 529.461902] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.461920] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 529.461948] veth_newlink (drivers/net/veth.c:1871) [ 529.461972] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.461992] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.462020] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.462045] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.462072] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.462106] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.462135] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.462158] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.462176] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.462198] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.462218] ___sys_sendmsg (net/socket.c:2752) [ 529.462236] __sys_sendmsg (net/socket.c:2784) [ 529.462256] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.462277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.462304] RIP: 0033:0x7f01be29e08e [ 529.462328] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.462422] RSP: 002b:00007ffe6733f080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.462464] RAX: ffffffffffffffda RBX: 00007ffe6733f828 RCX: 00007f01be29e08e [ 529.462508] RDX: 0000000000000000 RSI: 00007ffe6733f130 RDI: 0000000000000005 [ 529.462550] RBP: 00007ffe6733f090 R08: 0000000000000000 R09: 0000000000000000 [ 529.462592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.462636] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6733f7f0 | [ 529.462813] ------------[ cut here ]------------ | [ 529.462839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20689 | [ 529.462892] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.463010] Tainted: [W]=WARN [ 529.463032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.463070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.463105] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.463203] RSP: 0018:ff5a7391c50bf870 EFLAGS: 00010286 [ 529.463231] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 529.463270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 529.463310] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc9b2c030 [ 529.463352] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.463394] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3070100 [ 529.463433] FS: 00007f01be064840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 529.463466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.463501] CR2: 000000000042ebe0 CR3: 000000000e9bf006 CR4: 0000000000771ef0 [ 529.463543] PKRU: 55555554 [ 529.463557] Call Trace: [ 529.463570] [ 529.463585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.463607] __dev_notify_flags (net/core/dev.c:9787) [ 529.463626] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 529.463649] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 529.463669] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.463697] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.463719] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 529.463747] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 529.463773] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.463803] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.463825] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.463847] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.463869] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.463889] ___sys_sendmsg (net/socket.c:2752) [ 529.463912] __sys_sendmsg (net/socket.c:2784) [ 529.463934] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.463955] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.463980] RIP: 0033:0x7f01be29e08e [ 529.464002] 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 [ 529.464103] RSP: 002b:00007ffe6733f080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.464146] RAX: ffffffffffffffda RBX: 00007ffe6733f828 RCX: 00007f01be29e08e [ 529.464188] RDX: 0000000000000000 RSI: 00007ffe6733f130 RDI: 0000000000000005 [ 529.464229] RBP: 00007ffe6733f090 R08: 0000000000000000 R09: 0000000000000000 [ 529.464269] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.464312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe6733f7f0 | [ 529.473184] ------------[ cut here ]------------ | [ 529.473250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20692 | [ 529.473338] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.473531] Tainted: [W]=WARN [ 529.473586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.473656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.473720] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.473851] RSP: 0018:ff5a7391c50d7720 EFLAGS: 00010286 [ 529.473915] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.473990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 529.474070] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc6ea2030 [ 529.474163] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.474239] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc1d7c200 [ 529.474319] FS: 00007f637524b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 529.474398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.474468] CR2: 000000001c20e988 CR3: 0000000007f83001 CR4: 0000000000771ef0 [ 529.474550] PKRU: 55555554 [ 529.474599] Call Trace: [ 529.474648] [ 529.474699] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.474757] __dev_notify_flags (net/core/dev.c:9787) [ 529.474815] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.474873] netif_change_flags (net/core/dev.c:9820) [ 529.474932] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.474989] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.475057] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.475126] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.475185] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.475249] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.475306] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.475363] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.475426] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.475484] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.475541] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.475598] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.475655] ___sys_sendmsg (net/socket.c:2752) [ 529.475713] __sys_sendmsg (net/socket.c:2784) [ 529.475770] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.475829] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.475893] RIP: 0033:0x7f637548508e [ 529.475950] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.476082] RSP: 002b:00007fff036d5860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.476180] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f637548508e [ 529.476258] RDX: 0000000000000000 RSI: 00007fff036d5910 RDI: 0000000000000005 [ 529.476333] RBP: 00007fff036d5870 R08: 0000000000000000 R09: 0000000000000000 [ 529.476409] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.476484] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff036d5fe0 | [ 529.485485] ------------[ cut here ]------------ | [ 529.485517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20695 | [ 529.485577] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.485702] Tainted: [W]=WARN [ 529.485722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.485758] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.485788] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.485885] RSP: 0018:ff5a7391c50ef720 EFLAGS: 00010286 [ 529.485914] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 529.485953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 529.485994] RBP: 0000000000000000 R08: ff313abfc1cc2190 R09: ff313abfc9b2c030 [ 529.486034] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.486081] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3070100 [ 529.486133] FS: 00007f1ea3e68840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 529.486182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.486219] CR2: 000000003e1b2988 CR3: 00000000030cd001 CR4: 0000000000771ef0 [ 529.486264] PKRU: 55555554 [ 529.486279] Call Trace: [ 529.486291] [ 529.486306] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.486327] __dev_notify_flags (net/core/dev.c:9787) [ 529.486349] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 529.486369] netif_change_flags (net/core/dev.c:9820) [ 529.486391] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 529.486415] ? __nla_validate_parse (lib/nlattr.c:620) [ 529.486443] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 529.486465] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 529.486488] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 529.486515] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.486535] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 529.486559] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.486586] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.486609] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.486629] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.486649] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.486671] ___sys_sendmsg (net/socket.c:2752) [ 529.486694] __sys_sendmsg (net/socket.c:2784) [ 529.486716] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.486736] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.486766] RIP: 0033:0x7f1ea40a208e [ 529.486789] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.486885] RSP: 002b:00007ffc33b0d830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.486928] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1ea40a208e [ 529.486971] RDX: 0000000000000000 RSI: 00007ffc33b0d8e0 RDI: 0000000000000005 [ 529.487011] RBP: 00007ffc33b0d840 R08: 0000000000000000 R09: 0000000000000000 [ 529.487047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.487101] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc33b0dfb0 | [ 529.487216] ------------[ cut here ]------------ | [ 529.487245] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/11813 | [ 529.487306] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.487426] Tainted: [W]=WARN [ 529.487442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.487480] Workqueue: events_unbound linkwatch_event [ 529.487512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.487537] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.487642] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 529.487670] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.487711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 529.487756] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc6579030 [ 529.487794] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.487838] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc1d7c300 [ 529.487884] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 529.487923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.487955] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 529.487995] PKRU: 55555554 [ 529.488010] Call Trace: [ 529.488024] [ 529.488045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.488066] netif_state_change (net/core/dev.c:1605) [ 529.488097] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.488119] __linkwatch_run_queue (net/core/link_watch.c:240) [ 529.488144] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 529.488164] process_one_work (kernel/workqueue.c:3314) [ 529.488186] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 529.488213] ? rescuer_thread (kernel/workqueue.c:3672) [ 529.488231] kthread (kernel/kthread.c:436) [ 529.488252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.488276] ret_from_fork (arch/x86/kernel/process.c:158) [ 529.488298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 529.488317] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 529.491335] ------------[ cut here ]------------ | [ 529.491398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/20696 | [ 529.491489] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 529.491682] Tainted: [W]=WARN [ 529.491738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 529.491809] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 529.491872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 529.492008] RSP: 0018:ff5a7391c50f76d0 EFLAGS: 00010286 [ 529.492074] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 529.492161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 529.492239] RBP: 0000000000000000 R08: ff313abfc1cc2190 R09: ff313abfc6ea2030 [ 529.492315] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 529.492393] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3153d00 [ 529.492475] FS: 00007f4feebb3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 529.492555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 529.492626] CR2: 00000000004ecd28 CR3: 0000000006edf006 CR4: 0000000000771ef0 [ 529.492707] PKRU: 55555554 [ 529.492756] Call Trace: [ 529.492806] [ 529.492856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 529.492913] netif_state_change (net/core/dev.c:1605) [ 529.492971] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 529.493030] linkwatch_sync_dev (net/core/link_watch.c:295) [ 529.493103] rtnl_getlink (net/core/rtnetlink.c:4273) [ 529.493165] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 529.493229] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 529.493286] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 529.493351] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 529.493414] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 529.493472] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 529.493530] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 529.493587] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 529.493646] ___sys_sendmsg (net/socket.c:2752) [ 529.493704] __sys_sendmsg (net/socket.c:2784) [ 529.493762] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 529.493819] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 529.493884] RIP: 0033:0x7f4feeded08e [ 529.493941] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 529.494076] RSP: 002b:00007fffcdd86070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 529.494169] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4feeded08e [ 529.494247] RDX: 0000000000000000 RSI: 00007fffcdd86120 RDI: 0000000000000006 [ 529.494326] RBP: 00007fffcdd86080 R08: 0000000000000000 R09: 0000000000000000 [ 529.494404] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c72f [ 529.494482] R13: 00007fffcdd861d0 R14: 00007fffcdd8a744 R15: 0000000000000000 | [ 534.876142] ------------[ cut here ]------------ | [ 534.876196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.876265] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.876391] Tainted: [W]=WARN [ 534.876413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.876446] Workqueue: netns cleanup_net [ 534.876469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.876497] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.876594] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 534.876618] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 534.876659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.876700] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc4a9e030 [ 534.876744] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.876784] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc2fe7e00 [ 534.876830] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.876875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.876908] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.876942] PKRU: 55555554 [ 534.876956] Call Trace: [ 534.876970] [ 534.876983] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.877007] netif_close_many (net/core/dev.c:1804) [ 534.877029] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 534.877059] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 534.877093] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.877122] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.877156] cleanup_net (net/core/net_namespace.c:702) [ 534.877178] process_one_work (kernel/workqueue.c:3314) [ 534.877203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.877227] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.877249] kthread (kernel/kthread.c:436) [ 534.877272] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.877292] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.877314] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.877335] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.877456] ------------[ cut here ]------------ | [ 534.877485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.877542] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.877667] Tainted: [W]=WARN [ 534.877690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.877726] Workqueue: netns cleanup_net [ 534.877747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.877775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.877871] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 534.877900] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 534.877940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.877980] RBP: 0000000000000000 R08: ff313abfc1cc2190 R09: ff313abfc4a9e030 [ 534.878021] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.878066] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fe7e00 [ 534.878116] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.878161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.878196] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.878237] PKRU: 55555554 [ 534.878251] Call Trace: [ 534.878264] [ 534.878283] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.878304] netif_close_many (net/core/dev.c:1804) [ 534.878332] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 534.878358] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 534.878387] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.878416] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.878438] cleanup_net (net/core/net_namespace.c:702) [ 534.878460] process_one_work (kernel/workqueue.c:3314) [ 534.878481] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.878501] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.878524] kthread (kernel/kthread.c:436) [ 534.878542] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.878563] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.878584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.878607] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.878690] ------------[ cut here ]------------ | [ 534.878720] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.878778] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.878897] Tainted: [W]=WARN [ 534.878917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.878955] Workqueue: netns cleanup_net [ 534.878978] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.879005] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.879109] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 534.879145] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 534.879187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.879230] RBP: 0000000000000000 R08: ff313abfc320b450 R09: ff313abfc4a9e030 [ 534.879268] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.879310] R13: 0000000000000010 R14: ff313abfcfce0000 R15: ff313abfc2fe7e00 [ 534.879354] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.879397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.879428] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.879471] PKRU: 55555554 [ 534.879483] Call Trace: [ 534.879497] [ 534.879509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.879537] netif_close_many (net/core/dev.c:1804) [ 534.879560] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 534.879592] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 534.879618] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.879645] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.879666] cleanup_net (net/core/net_namespace.c:702) [ 534.879687] process_one_work (kernel/workqueue.c:3314) [ 534.879707] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.879729] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.879751] kthread (kernel/kthread.c:436) [ 534.879772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.879795] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.879816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.879836] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.879910] ------------[ cut here ]------------ | [ 534.879937] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.879979] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.880094] Tainted: [W]=WARN [ 534.880114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.880150] Workqueue: netns cleanup_net [ 534.880172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.880203] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.880302] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 534.880329] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 534.880371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.880414] RBP: 0000000000000000 R08: ff313abfc1e31f90 R09: ff313abfc4a9e030 [ 534.880451] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.880494] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc2fe7e00 [ 534.880534] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.880577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.880608] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.880649] PKRU: 55555554 [ 534.880661] Call Trace: [ 534.880675] [ 534.880689] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.880709] netif_close_many (net/core/dev.c:1804) [ 534.880731] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 534.880758] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 534.880788] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.880815] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.880839] cleanup_net (net/core/net_namespace.c:702) [ 534.880861] process_one_work (kernel/workqueue.c:3314) [ 534.880883] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.880908] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.880928] kthread (kernel/kthread.c:436) [ 534.880951] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.880971] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.880994] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.881016] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.881091] ------------[ cut here ]------------ | [ 534.881117] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.881177] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.881307] Tainted: [W]=WARN [ 534.881331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.881364] Workqueue: netns cleanup_net [ 534.881387] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.881414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.881513] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 534.881539] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 534.881578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.881618] RBP: 0000000000000000 R08: ff313abfc4812650 R09: ff313abfc4a9e030 [ 534.881660] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.881698] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc2fe7e00 [ 534.881739] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.881784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.881815] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.881858] PKRU: 55555554 [ 534.881872] Call Trace: [ 534.881886] [ 534.881900] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.881919] netif_close_many (net/core/dev.c:1804) [ 534.881941] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 534.881968] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 534.881999] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.882027] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.882049] cleanup_net (net/core/net_namespace.c:702) [ 534.882070] process_one_work (kernel/workqueue.c:3314) [ 534.882096] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.882119] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.882151] kthread (kernel/kthread.c:436) [ 534.882175] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.882196] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.882218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.882241] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.882316] ------------[ cut here ]------------ | [ 534.882344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.882402] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.882524] Tainted: [W]=WARN [ 534.882544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.882579] Workqueue: netns cleanup_net [ 534.882606] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.882636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.882732] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 534.882763] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 534.882805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.882845] RBP: 0000000000000000 R08: ff313abfc308ae50 R09: ff313abfc4a9e030 [ 534.882887] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.882931] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc2fe7e00 [ 534.882977] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.883020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.883056] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.883107] PKRU: 55555554 [ 534.883119] Call Trace: [ 534.883140] [ 534.883153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.883175] netif_close_many (net/core/dev.c:1804) [ 534.883200] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 534.883233] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 534.883258] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.883287] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.883310] cleanup_net (net/core/net_namespace.c:702) [ 534.883329] process_one_work (kernel/workqueue.c:3314) [ 534.883350] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.883374] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.883399] kthread (kernel/kthread.c:436) [ 534.883421] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.883443] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.883468] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.883488] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.883569] ------------[ cut here ]------------ | [ 534.883598] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.883655] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.883778] Tainted: [W]=WARN [ 534.883798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.883832] Workqueue: netns cleanup_net [ 534.883852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.883882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.883981] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 534.884015] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 534.884058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.884103] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfc4a9e030 [ 534.884154] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.884197] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2fe7e00 [ 534.884239] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.884274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.884309] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.884350] PKRU: 55555554 [ 534.884362] Call Trace: [ 534.884376] [ 534.884391] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.884414] netif_close_many (net/core/dev.c:1804) [ 534.884436] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 534.884465] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 534.884493] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.884521] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.884540] cleanup_net (net/core/net_namespace.c:702) [ 534.884561] process_one_work (kernel/workqueue.c:3314) [ 534.884583] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.884606] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.884628] kthread (kernel/kthread.c:436) [ 534.884650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.884671] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.884694] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.884715] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.884792] ------------[ cut here ]------------ | [ 534.884821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.884878] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.885004] Tainted: [W]=WARN [ 534.885025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.885058] Workqueue: netns cleanup_net [ 534.885080] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.885111] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.885217] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 534.885245] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 534.885286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.885325] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfc4a9e030 [ 534.885368] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.885410] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc2fe7e00 [ 534.885453] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.885494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.885531] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.885574] PKRU: 55555554 [ 534.885589] Call Trace: [ 534.885602] [ 534.885615] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.885635] netif_close_many (net/core/dev.c:1804) [ 534.885660] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 534.885689] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 534.885718] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.885745] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.885765] cleanup_net (net/core/net_namespace.c:702) [ 534.885784] process_one_work (kernel/workqueue.c:3314) [ 534.885803] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.885824] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.885845] kthread (kernel/kthread.c:436) [ 534.885865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.885888] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.885911] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.885936] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.886012] ------------[ cut here ]------------ | [ 534.886041] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.886100] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.886223] Tainted: [W]=WARN [ 534.886245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.886279] Workqueue: netns cleanup_net [ 534.886300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.886329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.886430] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 534.886459] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 534.886497] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.886540] RBP: 0000000000000000 R08: ff313abfc320b250 R09: ff313abfc4a9e02c [ 534.886582] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.886625] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fe7e00 [ 534.886669] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.886715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.886752] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.886792] PKRU: 55555554 [ 534.886806] Call Trace: [ 534.886820] [ 534.886833] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.886854] netif_close_many (net/core/dev.c:1804) [ 534.886873] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 534.886899] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 534.886924] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.886954] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.886975] cleanup_net (net/core/net_namespace.c:702) [ 534.886997] process_one_work (kernel/workqueue.c:3314) [ 534.887022] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.887047] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.887069] kthread (kernel/kthread.c:436) [ 534.887094] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.887116] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.887144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.887168] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.887301] ------------[ cut here ]------------ | [ 534.887335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.887391] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.887515] Tainted: [W]=WARN [ 534.887538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.887571] Workqueue: netns cleanup_net [ 534.887594] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.887620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.887720] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 534.887751] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 534.887794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.887839] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc4bfc030 [ 534.887880] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.887923] R13: 0000000000000011 R14: ff313abfc6503000 R15: ff313abfc2fe7e00 [ 534.887985] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.888019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.888058] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.888106] PKRU: 55555554 [ 534.888119] Call Trace: [ 534.888137] [ 534.888150] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 534.888179] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.888209] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.888232] cleanup_net (net/core/net_namespace.c:702) [ 534.888256] process_one_work (kernel/workqueue.c:3314) [ 534.888275] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.888297] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.888319] kthread (kernel/kthread.c:436) [ 534.888343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.888366] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.888386] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.888407] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.888522] ------------[ cut here ]------------ | [ 534.888632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.888702] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.888840] Tainted: [W]=WARN [ 534.888861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.888896] Workqueue: netns cleanup_net [ 534.888924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.888955] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.889058] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 534.889097] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 534.889150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.889237] RBP: 0000000000000000 R08: ff313abfc1cc2190 R09: ff313abfc6409030 [ 534.889284] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.889329] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc2fe7e00 [ 534.889380] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.889425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.889461] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.889505] PKRU: 55555554 [ 534.889520] Call Trace: [ 534.889534] [ 534.889550] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 534.889580] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.889608] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.889629] cleanup_net (net/core/net_namespace.c:702) [ 534.889651] process_one_work (kernel/workqueue.c:3314) [ 534.889673] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.889696] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.889718] kthread (kernel/kthread.c:436) [ 534.889742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.889764] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.889785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.889806] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.889939] ------------[ cut here ]------------ | [ 534.889968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.890061] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.890287] Tainted: [W]=WARN [ 534.890308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.890346] Workqueue: netns cleanup_net [ 534.890370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.890400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.890510] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 534.890541] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 534.890584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.890626] RBP: 0000000000000000 R08: ff313abfc320b450 R09: ff313abfc4b36830 [ 534.890670] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.890714] R13: 0000000000000011 R14: ff313abfcfce0000 R15: ff313abfc2fe7e00 [ 534.890761] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.890803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.890840] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.890882] PKRU: 55555554 [ 534.890898] Call Trace: [ 534.890913] [ 534.890927] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 534.890955] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.890980] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.891001] cleanup_net (net/core/net_namespace.c:702) [ 534.891023] process_one_work (kernel/workqueue.c:3314) [ 534.891065] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.891093] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.891118] kthread (kernel/kthread.c:436) [ 534.891148] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.891171] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.891200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.891225] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.891361] ------------[ cut here ]------------ | [ 534.891392] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.891507] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.891645] Tainted: [W]=WARN [ 534.891667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.891708] Workqueue: netns cleanup_net [ 534.891732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.891763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.891865] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 534.891896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 534.891937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.891980] RBP: 0000000000000000 R08: ff313abfc1e31f90 R09: ff313abfc2054830 [ 534.892023] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.892064] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc2fe7e00 [ 534.892120] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.892172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.892202] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.892244] PKRU: 55555554 [ 534.892261] Call Trace: [ 534.892275] [ 534.892290] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 534.892315] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.892343] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.892367] cleanup_net (net/core/net_namespace.c:702) [ 534.892390] process_one_work (kernel/workqueue.c:3314) [ 534.892415] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.892437] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.892461] kthread (kernel/kthread.c:436) [ 534.892484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.892509] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.892533] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.892556] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.892743] ------------[ cut here ]------------ | [ 534.892780] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.892845] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.892977] Tainted: [W]=WARN [ 534.892999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.893034] Workqueue: netns cleanup_net [ 534.893059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.893083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.893200] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 534.893228] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 534.893271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.893314] RBP: 0000000000000000 R08: ff313abfc4812650 R09: ff313abfc9f66030 [ 534.893357] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.893403] R13: 0000000000000011 R14: ff313abfcfce2000 R15: ff313abfc2fe7e00 [ 534.893449] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.893492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.893526] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.893569] PKRU: 55555554 [ 534.893583] Call Trace: [ 534.893599] [ 534.893614] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 534.893645] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.893675] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.893697] cleanup_net (net/core/net_namespace.c:702) [ 534.893723] process_one_work (kernel/workqueue.c:3314) [ 534.893745] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.893770] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.893794] kthread (kernel/kthread.c:436) [ 534.893817] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.893837] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.893860] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.893885] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.894082] ------------[ cut here ]------------ | [ 534.894135] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.894203] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.894343] Tainted: [W]=WARN [ 534.894366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.894403] Workqueue: netns cleanup_net [ 534.894428] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.894457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.894564] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 534.894594] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 534.894639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.894680] RBP: 0000000000000000 R08: ff313abfc308ae50 R09: ff313abfc2051030 [ 534.894721] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.894768] R13: 0000000000000011 R14: ff313abfc6ea0000 R15: ff313abfc2fe7e00 [ 534.894814] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.894856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.894892] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.894936] PKRU: 55555554 [ 534.894951] Call Trace: [ 534.894965] [ 534.894979] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 534.895008] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.895038] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.895062] cleanup_net (net/core/net_namespace.c:702) [ 534.895081] process_one_work (kernel/workqueue.c:3314) [ 534.895107] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.895136] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.895161] kthread (kernel/kthread.c:436) [ 534.895184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.895207] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.895228] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.895248] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.895442] ------------[ cut here ]------------ | [ 534.895481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.895540] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.895669] Tainted: [W]=WARN [ 534.895692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.895733] Workqueue: netns cleanup_net [ 534.895756] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.895786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.895888] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 534.895916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 534.895963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.896008] RBP: 0000000000000000 R08: ff313abfc3092ad0 R09: ff313abfc9791030 [ 534.896059] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.896110] R13: 0000000000000011 R14: ff313abfc89c6000 R15: ff313abfc2fe7e00 [ 534.896156] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.896205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.896242] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.896283] PKRU: 55555554 [ 534.896296] Call Trace: [ 534.896309] [ 534.896324] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 534.896352] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.896384] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.896406] cleanup_net (net/core/net_namespace.c:702) [ 534.896427] process_one_work (kernel/workqueue.c:3314) [ 534.896447] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.896470] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.896494] kthread (kernel/kthread.c:436) [ 534.896518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.896541] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.896563] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.896586] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.896773] ------------[ cut here ]------------ | [ 534.896812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.896871] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.897001] Tainted: [W]=WARN [ 534.897026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.897065] Workqueue: netns cleanup_net [ 534.897097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.897126] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.897233] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 534.897266] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 534.897311] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.897359] RBP: 0000000000000000 R08: ff313abfc3300e90 R09: ff313abfc640d830 [ 534.897401] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.897447] R13: 0000000000000011 R14: ff313abfc6ea1000 R15: ff313abfc2fe7e00 [ 534.897496] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.897540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.897569] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.897616] PKRU: 55555554 [ 534.897631] Call Trace: [ 534.897648] [ 534.897662] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 534.897693] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.897722] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.897747] cleanup_net (net/core/net_namespace.c:702) [ 534.897770] process_one_work (kernel/workqueue.c:3314) [ 534.897793] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.897816] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.897840] kthread (kernel/kthread.c:436) [ 534.897861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.897886] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.897907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.897932] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.898054] ------------[ cut here ]------------ | [ 534.898161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.898231] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.898356] Tainted: [W]=WARN [ 534.898377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.898408] Workqueue: netns cleanup_net [ 534.898433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.898460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.898564] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 534.898594] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 534.898635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.898678] RBP: 0000000000000000 R08: ff313abfc320b250 R09: ff313abfc205282c [ 534.898719] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.898762] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc2fe7e00 [ 534.898807] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.898849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.898886] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.898931] PKRU: 55555554 [ 534.898946] Call Trace: [ 534.898961] [ 534.898975] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 534.899004] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.899034] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.899057] cleanup_net (net/core/net_namespace.c:702) [ 534.899083] process_one_work (kernel/workqueue.c:3314) [ 534.899110] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.899136] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.899161] kthread (kernel/kthread.c:436) [ 534.899184] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.899210] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.899236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.899261] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.918185] ------------[ cut here ]------------ | [ 534.918242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.918305] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.918429] Tainted: [W]=WARN [ 534.918452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.918489] Workqueue: netns cleanup_net [ 534.918511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.918542] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.918645] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 534.918675] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 534.918719] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.918765] RBP: 0000000000000000 R08: ff313abfc323d690 R09: ff313abfc2dae02c [ 534.918807] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.918846] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2fe7e00 [ 534.918897] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.918943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.918977] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.919018] PKRU: 55555554 [ 534.919033] Call Trace: [ 534.919049] [ 534.919065] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.919094] netif_close_many (net/core/dev.c:1804) [ 534.919120] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 534.919157] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.919185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.919208] cleanup_net (net/core/net_namespace.c:702) [ 534.919229] process_one_work (kernel/workqueue.c:3314) [ 534.919254] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.919273] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.919297] kthread (kernel/kthread.c:436) [ 534.919318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.919342] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.919363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.919382] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.919539] ------------[ cut here ]------------ | [ 534.919581] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 534.919641] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.919766] Tainted: [W]=WARN [ 534.919787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.919825] Workqueue: netns cleanup_net [ 534.919848] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.919877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.919976] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 534.920004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 534.920047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 534.920102] RBP: 0000000000000000 R08: ff313abfc323d690 R09: ff313abfc205602c [ 534.920147] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.920196] R13: 0000000000000011 R14: ff313abfc977d000 R15: ff313abfc2fe7e00 [ 534.920238] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 534.920274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.920310] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 534.920353] PKRU: 55555554 [ 534.920365] Call Trace: [ 534.920379] [ 534.920393] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 534.920426] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 534.920456] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 534.920481] cleanup_net (net/core/net_namespace.c:702) [ 534.920507] process_one_work (kernel/workqueue.c:3314) [ 534.920529] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 534.920547] ? rescuer_thread (kernel/workqueue.c:3672) [ 534.920569] kthread (kernel/kthread.c:436) [ 534.920590] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.920609] ret_from_fork (arch/x86/kernel/process.c:158) [ 534.920634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 534.920656] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 534.935372] ------------[ cut here ]------------ | [ 534.935413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20828 | [ 534.935474] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.935611] Tainted: [W]=WARN [ 534.935634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.935669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.935694] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.935799] RSP: 0018:ff5a7391c51efcc8 EFLAGS: 00010286 [ 534.935830] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 534.935878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 534.935919] RBP: 0000000000000000 R08: ff313abfc32dca50 R09: ff313abfc2f3602c [ 534.935967] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.936016] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3024000 [ 534.936065] FS: 00007fa138d19840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 534.936117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.936168] CR2: 00007fa138f1ac20 CR3: 0000000006553004 CR4: 0000000000771ef0 [ 534.936218] PKRU: 55555554 [ 534.936232] Call Trace: [ 534.936247] [ 534.936265] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.936286] register_netdevice (net/core/dev.c:11488) [ 534.936313] register_netdev (net/core/dev.c:11552) [ 534.936336] loopback_net_init (drivers/net/loopback.c:218) [ 534.936359] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 534.936399] ops_init (net/core/net_namespace.c:137) [ 534.936424] setup_net (net/core/net_namespace.c:446) [ 534.936449] copy_net_ns (net/core/net_namespace.c:579) [ 534.936471] create_new_namespaces (kernel/nsproxy.c:132) [ 534.936502] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 534.936532] ksys_unshare (kernel/fork.c:3243) [ 534.936554] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 534.936575] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 534.936601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 534.936627] RIP: 0033:0x7fa138fdbbcb [ 534.936649] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 534.936748] RSP: 002b:00007ffe3b662078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 534.936792] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa138fdbbcb [ 534.936836] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 534.936883] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 534.936930] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe3b6642a0 [ 534.936974] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe3b665740 | [ 534.940192] ------------[ cut here ]------------ | [ 534.940232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20829 | [ 534.940293] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.940422] Tainted: [W]=WARN [ 534.940443] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.940479] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.940511] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.940614] RSP: 0018:ff5a7391c51f7720 EFLAGS: 00010286 [ 534.940650] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 534.940693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 534.940736] RBP: 0000000000000000 R08: ff313abfc32dca50 R09: ff313abfc9b2c02c [ 534.940782] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.940824] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3070100 [ 534.940873] FS: 00007f39de59f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 534.940922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.940960] CR2: 00000000015bd988 CR3: 0000000007d8d001 CR4: 0000000000771ef0 [ 534.941005] PKRU: 55555554 [ 534.941020] Call Trace: [ 534.941035] [ 534.941053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.941072] __dev_notify_flags (net/core/dev.c:9787) [ 534.941094] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 534.941118] netif_change_flags (net/core/dev.c:9820) [ 534.941144] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 534.941169] ? __nla_validate_parse (lib/nlattr.c:620) [ 534.941202] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 534.941228] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 534.941251] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 534.941281] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 534.941302] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 534.941325] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 534.941353] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 534.941376] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 534.941400] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 534.941423] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 534.941446] ___sys_sendmsg (net/socket.c:2752) [ 534.941470] __sys_sendmsg (net/socket.c:2784) [ 534.941493] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 534.941516] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 534.941549] RIP: 0033:0x7f39de7d908e [ 534.941572] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 534.941670] RSP: 002b:00007ffc069a3880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 534.941713] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f39de7d908e [ 534.941755] RDX: 0000000000000000 RSI: 00007ffc069a3930 RDI: 0000000000000005 [ 534.941798] RBP: 00007ffc069a3890 R08: 0000000000000000 R09: 0000000000000000 [ 534.941840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 534.941882] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc069a4000 | [ 534.964266] ------------[ cut here ]------------ | [ 534.964313] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20837 | [ 534.964366] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.964498] Tainted: [W]=WARN [ 534.964520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.964555] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.964584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.964683] RSP: 0018:ff5a7391c522fcc8 EFLAGS: 00010286 [ 534.964716] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 534.964759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 534.964806] RBP: 0000000000000000 R08: ff313abfc3092650 R09: ff313abfcfce002c [ 534.964854] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.964904] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3024000 [ 534.964955] FS: 00007f2d4d023840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 534.965003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.965044] CR2: 00007f2d4d22a430 CR3: 0000000007e43006 CR4: 0000000000771ef0 [ 534.965095] PKRU: 55555554 [ 534.965112] Call Trace: [ 534.965127] [ 534.965145] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.965169] register_netdevice (net/core/dev.c:11488) [ 534.965191] register_netdev (net/core/dev.c:11552) [ 534.965212] loopback_net_init (drivers/net/loopback.c:218) [ 534.965235] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 534.965270] ops_init (net/core/net_namespace.c:137) [ 534.965297] setup_net (net/core/net_namespace.c:446) [ 534.965322] copy_net_ns (net/core/net_namespace.c:579) [ 534.965344] create_new_namespaces (kernel/nsproxy.c:132) [ 534.965377] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 534.965406] ksys_unshare (kernel/fork.c:3243) [ 534.965428] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 534.965452] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 534.965473] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 534.965497] RIP: 0033:0x7f2d4d2e5bcb [ 534.965522] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 534.965626] RSP: 002b:00007ffe53392878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 534.965669] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2d4d2e5bcb [ 534.965719] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 534.965768] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 534.965814] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe53394aa0 [ 534.965855] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe53396740 | [ 534.969137] ------------[ cut here ]------------ | [ 534.969175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20838 | [ 534.969233] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.969359] Tainted: [W]=WARN [ 534.969383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.969418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.969454] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.969590] RSP: 0018:ff5a7391c5237720 EFLAGS: 00010286 [ 534.969629] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 534.969669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 534.969716] RBP: 0000000000000000 R08: ff313abfc3092650 R09: ff313abfc9b2c02c [ 534.969757] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.969804] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3070100 [ 534.969857] FS: 00007f40547ed840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 534.969904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 534.969940] CR2: 00000000106c1988 CR3: 0000000004a07002 CR4: 0000000000771ef0 [ 534.969982] PKRU: 55555554 [ 534.969998] Call Trace: [ 534.970014] [ 534.970030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 534.970055] __dev_notify_flags (net/core/dev.c:9787) [ 534.970078] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 534.970104] netif_change_flags (net/core/dev.c:9820) [ 534.970135] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 534.970157] ? __nla_validate_parse (lib/nlattr.c:620) [ 534.970189] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 534.970213] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 534.970235] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 534.970263] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 534.970287] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 534.970309] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 534.970335] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 534.970358] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 534.970377] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 534.970398] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 534.970424] ___sys_sendmsg (net/socket.c:2752) [ 534.970448] __sys_sendmsg (net/socket.c:2784) [ 534.970469] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 534.970491] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 534.970522] RIP: 0033:0x7f4054a2708e [ 534.970543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 534.970636] RSP: 002b:00007ffd963f3080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 534.970675] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4054a2708e [ 534.970717] RDX: 0000000000000000 RSI: 00007ffd963f3130 RDI: 0000000000000005 [ 534.970764] RBP: 00007ffd963f3090 R08: 0000000000000000 R09: 0000000000000000 [ 534.970812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 534.970862] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd963f3800 | [ 534.999367] ------------[ cut here ]------------ | [ 534.999412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20846 | [ 534.999470] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 534.999599] Tainted: [W]=WARN [ 534.999624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.999658] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 534.999687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 534.999791] RSP: 0018:ff5a7391c526f5f0 EFLAGS: 00010286 [ 534.999822] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 534.999865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 534.999908] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc6ea6030 [ 534.999952] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 534.999995] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc1cea000 [ 535.000042] FS: 00007fa38fe0f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.000087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.000135] CR2: 000000000042ebe0 CR3: 0000000006db3002 CR4: 0000000000771ef0 [ 535.000181] PKRU: 55555554 [ 535.000198] Call Trace: [ 535.000213] [ 535.000229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.000248] __dev_notify_flags (net/core/dev.c:9787) [ 535.000272] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.000297] veth_newlink (drivers/net/veth.c:1871) [ 535.000321] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.000344] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.000371] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.000394] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.000422] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.000452] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.000482] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.000502] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.000525] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.000547] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.000571] ___sys_sendmsg (net/socket.c:2752) [ 535.000595] __sys_sendmsg (net/socket.c:2784) [ 535.000621] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.000640] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.000669] RIP: 0033:0x7fa39004908e [ 535.000692] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.000795] RSP: 002b:00007ffe20067b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.000843] RAX: ffffffffffffffda RBX: 00007ffe200682e8 RCX: 00007fa39004908e [ 535.000885] RDX: 0000000000000000 RSI: 00007ffe20067bf0 RDI: 0000000000000005 [ 535.000930] RBP: 00007ffe20067b50 R08: 0000000000000000 R09: 0000000000000000 [ 535.000973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.001015] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe200682b0 | [ 535.001200] ------------[ cut here ]------------ | [ 535.001236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20846 | [ 535.001285] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.001412] Tainted: [W]=WARN [ 535.001436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.001472] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.001503] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.001608] RSP: 0018:ff5a7391c526f870 EFLAGS: 00010286 [ 535.001637] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.001684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 535.001731] RBP: 0000000000000000 R08: ff313abfc32665d0 R09: ff313abfc4b39030 [ 535.001774] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.001823] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc1cea000 [ 535.001865] FS: 00007fa38fe0f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.001911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.001946] CR2: 000000000042ebe0 CR3: 0000000006db3002 CR4: 0000000000771ef0 [ 535.001990] PKRU: 55555554 [ 535.002005] Call Trace: [ 535.002020] [ 535.002036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.002062] __dev_notify_flags (net/core/dev.c:9787) [ 535.002084] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.002111] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.002141] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.002172] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.002193] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.002226] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.002253] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.002282] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.002305] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.002327] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.002347] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.002370] ___sys_sendmsg (net/socket.c:2752) [ 535.002391] __sys_sendmsg (net/socket.c:2784) [ 535.002415] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.002437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.002463] RIP: 0033:0x7fa39004908e [ 535.002484] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.002585] RSP: 002b:00007ffe20067b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.002631] RAX: ffffffffffffffda RBX: 00007ffe200682e8 RCX: 00007fa39004908e [ 535.002676] RDX: 0000000000000000 RSI: 00007ffe20067bf0 RDI: 0000000000000005 [ 535.002719] RBP: 00007ffe20067b50 R08: 0000000000000000 R09: 0000000000000000 [ 535.002764] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.002809] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe200682b0 | [ 535.011850] ------------[ cut here ]------------ | [ 535.011891] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20849 | [ 535.011935] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.012068] Tainted: [W]=WARN [ 535.012094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.012135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.012170] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.012278] RSP: 0018:ff5a7391c5287720 EFLAGS: 00010286 [ 535.012307] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.012351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 535.012398] RBP: 0000000000000000 R08: ff313abfc32665d0 R09: ff313abfcfce0030 [ 535.012437] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.012481] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3024000 [ 535.012526] FS: 00007fb94c701840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.012569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.012604] CR2: 00007fb94c9d11a0 CR3: 00000000066bb002 CR4: 0000000000771ef0 [ 535.012644] PKRU: 55555554 [ 535.012660] Call Trace: [ 535.012676] [ 535.012692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.012717] __dev_notify_flags (net/core/dev.c:9787) [ 535.012741] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.012764] netif_change_flags (net/core/dev.c:9820) [ 535.012788] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.012813] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.012842] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.012863] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.012887] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.012917] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.012941] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.012965] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.012994] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.013017] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.013041] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.013064] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.013091] ___sys_sendmsg (net/socket.c:2752) [ 535.013119] __sys_sendmsg (net/socket.c:2784) [ 535.013145] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.013170] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.013203] RIP: 0033:0x7fb94c93b08e [ 535.013224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.013331] RSP: 002b:00007ffc0ed97170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.013379] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb94c93b08e [ 535.013419] RDX: 0000000000000000 RSI: 00007ffc0ed97220 RDI: 0000000000000005 [ 535.013467] RBP: 00007ffc0ed97180 R08: 0000000000000000 R09: 0000000000000000 [ 535.013512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.013553] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0ed978f0 | [ 535.022628] ------------[ cut here ]------------ | [ 535.022685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20852 | [ 535.022752] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.022886] Tainted: [W]=WARN [ 535.022909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.022946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.022977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.023077] RSP: 0018:ff5a7391c529f720 EFLAGS: 00010286 [ 535.023109] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.023160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 535.023204] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfc4b39030 [ 535.023251] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.023292] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc1cea000 [ 535.023339] FS: 00007fd6f65a5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.023381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.023420] CR2: 000000002dde6988 CR3: 000000000493f003 CR4: 0000000000771ef0 [ 535.023468] PKRU: 55555554 [ 535.023481] Call Trace: [ 535.023498] [ 535.023511] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.023532] __dev_notify_flags (net/core/dev.c:9787) [ 535.023555] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.023578] netif_change_flags (net/core/dev.c:9820) [ 535.023601] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.023623] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.023654] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.023677] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.023698] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.023730] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.023752] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.023772] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.023803] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.023826] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.023847] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.023869] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.023891] ___sys_sendmsg (net/socket.c:2752) [ 535.023913] __sys_sendmsg (net/socket.c:2784) [ 535.023935] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.023957] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.023985] RIP: 0033:0x7fd6f67df08e [ 535.024005] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.024101] RSP: 002b:00007fff95d67340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.024145] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd6f67df08e [ 535.024186] RDX: 0000000000000000 RSI: 00007fff95d673f0 RDI: 0000000000000005 [ 535.024226] RBP: 00007fff95d67350 R08: 0000000000000000 R09: 0000000000000000 [ 535.024264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.024307] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff95d67ac0 | [ 535.024420] ------------[ cut here ]------------ | [ 535.024454] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/11813 | [ 535.024516] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.024645] Tainted: [W]=WARN [ 535.024668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.024700] Workqueue: events_unbound linkwatch_event [ 535.024729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.024759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.024854] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 535.024881] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.024920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 535.024961] RBP: 0000000000000000 R08: ff313abfc32665d0 R09: ff313abfcfce0030 [ 535.025003] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.025044] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3024000 [ 535.025094] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.025145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.025181] CR2: 00007f4044485574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 535.025226] PKRU: 55555554 [ 535.025241] Call Trace: [ 535.025256] [ 535.025271] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.025291] netif_state_change (net/core/dev.c:1605) [ 535.025314] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.025337] __linkwatch_run_queue (net/core/link_watch.c:240) [ 535.025363] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 535.025385] process_one_work (kernel/workqueue.c:3314) [ 535.025408] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 535.025430] ? rescuer_thread (kernel/workqueue.c:3672) [ 535.025451] kthread (kernel/kthread.c:436) [ 535.025473] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.025497] ret_from_fork (arch/x86/kernel/process.c:158) [ 535.025518] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.025541] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 535.028567] ------------[ cut here ]------------ | [ 535.028603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20853 | [ 535.028665] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.028799] Tainted: [W]=WARN [ 535.028820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.028857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.028882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.028976] RSP: 0018:ff5a7391c52a76d0 EFLAGS: 00010286 [ 535.029005] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.029049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 535.029098] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfcfce0030 [ 535.029154] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.029197] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc1d7c300 [ 535.029246] FS: 00007ff865839840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.029289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.029325] CR2: 00000000004ecd10 CR3: 000000000493e006 CR4: 0000000000771ef0 [ 535.029368] PKRU: 55555554 [ 535.029383] Call Trace: [ 535.029396] [ 535.029412] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.029431] netif_state_change (net/core/dev.c:1605) [ 535.029455] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.029478] linkwatch_sync_dev (net/core/link_watch.c:295) [ 535.029498] rtnl_getlink (net/core/rtnetlink.c:4273) [ 535.029518] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 535.029549] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.029571] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 535.029602] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.029628] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.029651] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.029673] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.029695] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.029717] ___sys_sendmsg (net/socket.c:2752) [ 535.029740] __sys_sendmsg (net/socket.c:2784) [ 535.029761] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.029782] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.029813] RIP: 0033:0x7ff865a7308e [ 535.029835] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.029929] RSP: 002b:00007ffd17b63020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.029971] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff865a7308e [ 535.030012] RDX: 0000000000000000 RSI: 00007ffd17b630d0 RDI: 0000000000000006 [ 535.030056] RBP: 00007ffd17b63030 R08: 0000000000000000 R09: 0000000000000000 [ 535.030098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.030146] R13: 00007ffd17b63180 R14: 00007ffd17b66738 R15: 0000000000000000 | [ 535.036162] ------------[ cut here ]------------ | [ 535.036199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20855 | [ 535.036252] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.036380] Tainted: [W]=WARN [ 535.036399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.036430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.036460] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.036570] RSP: 0018:ff5a7391c52b75f0 EFLAGS: 00010286 [ 535.036602] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.036644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 535.036684] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfc89c4030 [ 535.036731] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.036777] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc1d7c300 [ 535.036826] FS: 00007fe6e6d54840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.036872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.036907] CR2: 000000000042ebe0 CR3: 0000000006681003 CR4: 0000000000771ef0 [ 535.036948] PKRU: 55555554 [ 535.036960] Call Trace: [ 535.036974] [ 535.036988] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.037010] __dev_notify_flags (net/core/dev.c:9787) [ 535.037032] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.037057] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 535.037092] veth_newlink (drivers/net/veth.c:1871) [ 535.037116] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.037145] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.037169] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.037190] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.037218] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.037251] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.037279] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.037300] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.037323] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.037345] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.037366] ___sys_sendmsg (net/socket.c:2752) [ 535.037388] __sys_sendmsg (net/socket.c:2784) [ 535.037411] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.037437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.037465] RIP: 0033:0x7fe6e6f8e08e [ 535.037482] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.037582] RSP: 002b:00007fff92d9fcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.037622] RAX: ffffffffffffffda RBX: 00007fff92da0498 RCX: 00007fe6e6f8e08e [ 535.037663] RDX: 0000000000000000 RSI: 00007fff92d9fda0 RDI: 0000000000000005 [ 535.037704] RBP: 00007fff92d9fd00 R08: 0000000000000000 R09: 0000000000000000 [ 535.037744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.037782] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff92da0460 | [ 535.037941] ------------[ cut here ]------------ | [ 535.037967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20855 | [ 535.038018] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.038141] Tainted: [W]=WARN [ 535.038166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.038202] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.038229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.038330] RSP: 0018:ff5a7391c52b7870 EFLAGS: 00010286 [ 535.038357] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.038390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 535.038431] RBP: 0000000000000000 R08: ff313abfc32b1210 R09: ff313abfc96b8030 [ 535.038470] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.038512] R13: 0000000000000010 R14: ff313abfcfce0000 R15: ff313abfc1d7c300 [ 535.038558] FS: 00007fe6e6d54840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.038604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.038638] CR2: 000000000042ebe0 CR3: 0000000006681003 CR4: 0000000000771ef0 [ 535.038679] PKRU: 55555554 [ 535.038691] Call Trace: [ 535.038705] [ 535.038719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.038740] __dev_notify_flags (net/core/dev.c:9787) [ 535.038761] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.038782] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.038802] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.038831] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.038852] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.038880] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.038908] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.038936] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.038958] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.038976] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.038996] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.039018] ___sys_sendmsg (net/socket.c:2752) [ 535.039041] __sys_sendmsg (net/socket.c:2784) [ 535.039062] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.039091] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.039114] RIP: 0033:0x7fe6e6f8e08e [ 535.039141] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.039243] RSP: 002b:00007fff92d9fcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.039284] RAX: ffffffffffffffda RBX: 00007fff92da0498 RCX: 00007fe6e6f8e08e [ 535.039323] RDX: 0000000000000000 RSI: 00007fff92d9fda0 RDI: 0000000000000005 [ 535.039367] RBP: 00007fff92d9fd00 R08: 0000000000000000 R09: 0000000000000000 [ 535.039406] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.039449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff92da0460 | [ 535.048308] ------------[ cut here ]------------ | [ 535.048344] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20858 | [ 535.048396] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.048521] Tainted: [W]=WARN [ 535.048545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.048580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.048608] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.048701] RSP: 0018:ff5a7391c52cf720 EFLAGS: 00010286 [ 535.048727] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.048764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 535.048804] RBP: 0000000000000000 R08: ff313abfc32b1210 R09: ff313abfc4b39030 [ 535.048844] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.048891] R13: 0000000000000010 R14: ff313abfcfce0000 R15: ff313abfc1cea000 [ 535.048937] FS: 00007fec52324840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.048983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.049017] CR2: 000000000c0ca988 CR3: 0000000001889004 CR4: 0000000000771ef0 [ 535.049068] PKRU: 55555554 [ 535.049082] Call Trace: [ 535.049099] [ 535.049115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.049141] __dev_notify_flags (net/core/dev.c:9787) [ 535.049164] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.049185] netif_change_flags (net/core/dev.c:9820) [ 535.049208] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.049228] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.049254] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.049276] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.049293] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.049321] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.049344] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.049366] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.049393] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.049415] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.049436] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.049458] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.049480] ___sys_sendmsg (net/socket.c:2752) [ 535.049498] __sys_sendmsg (net/socket.c:2784) [ 535.049520] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.049542] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.049568] RIP: 0033:0x7fec5255e08e [ 535.049590] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.049684] RSP: 002b:00007ffdadecbef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.049725] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fec5255e08e [ 535.049765] RDX: 0000000000000000 RSI: 00007ffdadecbfa0 RDI: 0000000000000005 [ 535.049807] RBP: 00007ffdadecbf00 R08: 0000000000000000 R09: 0000000000000000 [ 535.049851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.049891] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdadecc670 | [ 535.058838] ------------[ cut here ]------------ | [ 535.058878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20861 | [ 535.058934] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.059064] Tainted: [W]=WARN [ 535.059087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.059126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.059160] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.059262] RSP: 0018:ff5a7391c52e7720 EFLAGS: 00010286 [ 535.059294] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.059342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 535.059387] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfc4b39030 [ 535.059433] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.059475] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc1cea000 [ 535.059520] FS: 00007fd9b4a93840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.059564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.059600] CR2: 0000000023fd9988 CR3: 000000000f028003 CR4: 0000000000771ef0 [ 535.059641] PKRU: 55555554 [ 535.059656] Call Trace: [ 535.059672] [ 535.059687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.059708] __dev_notify_flags (net/core/dev.c:9787) [ 535.059731] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.059753] netif_change_flags (net/core/dev.c:9820) [ 535.059776] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.059797] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.059833] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.059855] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.059873] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.059902] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.059923] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.059947] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.059974] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.059996] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.060019] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.060042] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.060061] ___sys_sendmsg (net/socket.c:2752) [ 535.060083] __sys_sendmsg (net/socket.c:2784) [ 535.060106] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.060128] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.060163] RIP: 0033:0x7fd9b4ccd08e [ 535.060185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.060284] RSP: 002b:00007ffe3480d240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.060325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd9b4ccd08e [ 535.060368] RDX: 0000000000000000 RSI: 00007ffe3480d2f0 RDI: 0000000000000005 [ 535.060408] RBP: 00007ffe3480d250 R08: 0000000000000000 R09: 0000000000000000 [ 535.060449] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.060493] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3480d9c0 | [ 535.060654] ------------[ cut here ]------------ | [ 535.060719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/11813 | [ 535.060817] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.061015] Tainted: [W]=WARN [ 535.061076] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.061164] Workqueue: events_unbound linkwatch_event [ 535.061230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.061298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.061435] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 535.061498] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.061579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 535.061657] RBP: 0000000000000000 R08: ff313abfc32b1210 R09: ff313abfc6ea2030 [ 535.061735] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.061813] R13: 0000000000000010 R14: ff313abfcfce0000 R15: ff313abfc2ff8e00 [ 535.061895] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 535.061977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.062064] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 535.062157] PKRU: 55555554 [ 535.062207] Call Trace: [ 535.062256] [ 535.062305] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.062363] netif_state_change (net/core/dev.c:1605) [ 535.062422] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.062479] __linkwatch_run_queue (net/core/link_watch.c:240) [ 535.062544] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 535.062601] process_one_work (kernel/workqueue.c:3314) [ 535.062660] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 535.062719] ? rescuer_thread (kernel/workqueue.c:3672) [ 535.062777] kthread (kernel/kthread.c:436) [ 535.062835] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.062894] ret_from_fork (arch/x86/kernel/process.c:158) [ 535.062952] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.063010] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 535.066213] ------------[ cut here ]------------ | [ 535.066253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20862 | [ 535.066312] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.066447] Tainted: [W]=WARN [ 535.066470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.066509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.066538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.066635] RSP: 0018:ff5a7391c52ef6d0 EFLAGS: 00010286 [ 535.066667] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.066717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 535.066763] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfc96b8030 [ 535.066808] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.066853] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3024000 [ 535.066897] FS: 00007f3207d06840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.066942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.066981] CR2: 00000000004ecd18 CR3: 0000000006d43004 CR4: 0000000000771ef0 [ 535.067031] PKRU: 55555554 [ 535.067048] Call Trace: [ 535.067068] [ 535.067082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.067110] netif_state_change (net/core/dev.c:1605) [ 535.067137] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.067162] linkwatch_sync_dev (net/core/link_watch.c:295) [ 535.067182] rtnl_getlink (net/core/rtnetlink.c:4273) [ 535.067206] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 535.067234] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.067258] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 535.067289] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.067319] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.067349] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.067374] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.067393] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.067418] ___sys_sendmsg (net/socket.c:2752) [ 535.067443] __sys_sendmsg (net/socket.c:2784) [ 535.067465] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.067489] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.067521] RIP: 0033:0x7f3207f4008e [ 535.067546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.067645] RSP: 002b:00007ffde5b5a430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.067689] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3207f4008e [ 535.067734] RDX: 0000000000000000 RSI: 00007ffde5b5a4e0 RDI: 0000000000000006 [ 535.067780] RBP: 00007ffde5b5a440 R08: 0000000000000000 R09: 0000000000000000 [ 535.067825] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.067871] R13: 00007ffde5b5a590 R14: 00007ffde5b5d738 R15: 0000000000000000 | [ 535.074282] ------------[ cut here ]------------ | [ 535.074323] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20864 | [ 535.074383] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.074512] Tainted: [W]=WARN [ 535.074533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.074570] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.074603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.074705] RSP: 0018:ff5a7391c52f75f0 EFLAGS: 00010286 [ 535.074736] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.074779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 535.074827] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfc65ab030 [ 535.074870] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.074918] R13: 0000000000000010 R14: ff313abfc4b3c000 R15: ff313abfc3070100 [ 535.074963] FS: 00007f63a4776840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.075009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.075044] CR2: 000000000042ebe0 CR3: 0000000006f09005 CR4: 0000000000771ef0 [ 535.075094] PKRU: 55555554 [ 535.075109] Call Trace: [ 535.075124] [ 535.075144] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.075167] __dev_notify_flags (net/core/dev.c:9787) [ 535.075195] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.075221] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 535.075248] veth_newlink (drivers/net/veth.c:1871) [ 535.075273] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.075295] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.075324] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.075343] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.075375] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.075405] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.075433] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.075455] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.075477] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.075499] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.075520] ___sys_sendmsg (net/socket.c:2752) [ 535.075544] __sys_sendmsg (net/socket.c:2784) [ 535.075567] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.075588] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.075618] RIP: 0033:0x7f63a49b008e [ 535.075643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.075738] RSP: 002b:00007ffe1bc8d300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.075784] RAX: ffffffffffffffda RBX: 00007ffe1bc8daa8 RCX: 00007f63a49b008e [ 535.075827] RDX: 0000000000000000 RSI: 00007ffe1bc8d3b0 RDI: 0000000000000005 [ 535.075871] RBP: 00007ffe1bc8d310 R08: 0000000000000000 R09: 0000000000000000 [ 535.075915] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.075955] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1bc8da70 | [ 535.076128] ------------[ cut here ]------------ | [ 535.076160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20864 | [ 535.076217] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.076349] Tainted: [W]=WARN [ 535.076367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.076397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.076427] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.076529] RSP: 0018:ff5a7391c52f7870 EFLAGS: 00010286 [ 535.076556] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.076603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 535.076642] RBP: 0000000000000000 R08: ff313abfc8b1d750 R09: ff313abfc4a9e030 [ 535.076685] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.076727] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc3070100 [ 535.076771] FS: 00007f63a4776840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.076817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.076857] CR2: 000000000042ebe0 CR3: 0000000006f09005 CR4: 0000000000771ef0 [ 535.076900] PKRU: 55555554 [ 535.076915] Call Trace: [ 535.076930] [ 535.076946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.076968] __dev_notify_flags (net/core/dev.c:9787) [ 535.076989] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.077011] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.077036] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.077065] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.077085] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.077117] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.077149] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.077178] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.077201] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.077222] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.077246] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.077268] ___sys_sendmsg (net/socket.c:2752) [ 535.077287] __sys_sendmsg (net/socket.c:2784) [ 535.077308] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.077330] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.077360] RIP: 0033:0x7f63a49b008e [ 535.077380] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.077481] RSP: 002b:00007ffe1bc8d300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.077523] RAX: ffffffffffffffda RBX: 00007ffe1bc8daa8 RCX: 00007f63a49b008e [ 535.077570] RDX: 0000000000000000 RSI: 00007ffe1bc8d3b0 RDI: 0000000000000005 [ 535.077610] RBP: 00007ffe1bc8d310 R08: 0000000000000000 R09: 0000000000000000 [ 535.077651] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.077696] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1bc8da70 | [ 535.086692] ------------[ cut here ]------------ | [ 535.086731] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20867 | [ 535.086788] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.086927] Tainted: [W]=WARN [ 535.086952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.086987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.087017] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.087123] RSP: 0018:ff5a7391c530f720 EFLAGS: 00010286 [ 535.087157] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.087197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 535.087236] RBP: 0000000000000000 R08: ff313abfc8b1d750 R09: ff313abfc96b8030 [ 535.087277] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.087318] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc1d7c300 [ 535.087362] FS: 00007f590a398840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.087409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.087456] CR2: 0000000005afb988 CR3: 0000000006fc0002 CR4: 0000000000771ef0 [ 535.087504] PKRU: 55555554 [ 535.087519] Call Trace: [ 535.087536] [ 535.087551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.087574] __dev_notify_flags (net/core/dev.c:9787) [ 535.087597] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.087617] netif_change_flags (net/core/dev.c:9820) [ 535.087639] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.087660] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.087689] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.087712] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.087736] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.087761] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.087784] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.087807] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.087842] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.087869] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.087893] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.087916] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.087940] ___sys_sendmsg (net/socket.c:2752) [ 535.087966] __sys_sendmsg (net/socket.c:2784) [ 535.087988] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.088009] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.088041] RIP: 0033:0x7f590a5d208e [ 535.088066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.088178] RSP: 002b:00007ffc2fd1bac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.088220] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f590a5d208e [ 535.088267] RDX: 0000000000000000 RSI: 00007ffc2fd1bb70 RDI: 0000000000000005 [ 535.088314] RBP: 00007ffc2fd1bad0 R08: 0000000000000000 R09: 0000000000000000 [ 535.088364] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.088407] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2fd1c240 | [ 535.097749] ------------[ cut here ]------------ | [ 535.097783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20870 | [ 535.097848] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.098001] Tainted: [W]=WARN [ 535.098023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.098065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.098100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.098209] RSP: 0018:ff5a7391c5327720 EFLAGS: 00010286 [ 535.098232] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.098270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 535.098312] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfc4a9e030 [ 535.098354] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.098399] R13: 0000000000000010 R14: ff313abfc4b3c000 R15: ff313abfc3070100 [ 535.098444] FS: 00007f9f7db07840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.098488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.098529] CR2: 0000000003dfc988 CR3: 0000000007cdb006 CR4: 0000000000771ef0 [ 535.098571] PKRU: 55555554 [ 535.098584] Call Trace: [ 535.098600] [ 535.098613] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.098635] __dev_notify_flags (net/core/dev.c:9787) [ 535.098659] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.098679] netif_change_flags (net/core/dev.c:9820) [ 535.098701] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.098723] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.098758] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.098782] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.098803] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.098830] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.098851] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.098873] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.098903] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.098928] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.098950] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.098973] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.098996] ___sys_sendmsg (net/socket.c:2752) [ 535.099020] __sys_sendmsg (net/socket.c:2784) [ 535.099042] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.099064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.099099] RIP: 0033:0x7f9f7dd4108e [ 535.099121] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.099228] RSP: 002b:00007ffed249f0a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.099273] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9f7dd4108e [ 535.099320] RDX: 0000000000000000 RSI: 00007ffed249f150 RDI: 0000000000000005 [ 535.099361] RBP: 00007ffed249f0b0 R08: 0000000000000000 R09: 0000000000000000 [ 535.099402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.099447] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed249f820 | [ 535.099582] ------------[ cut here ]------------ | [ 535.099655] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/11813 | [ 535.099755] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.099969] Tainted: [W]=WARN [ 535.100026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.100109] Workqueue: events_unbound linkwatch_event [ 535.100184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.100251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.100389] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 535.100457] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.100540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 535.100624] RBP: 0000000000000000 R08: ff313abfc8b1d750 R09: ff313abfc6ea2030 [ 535.100706] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.100790] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc2ff8e00 [ 535.100873] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 535.100955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.101030] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 535.101122] PKRU: 55555554 [ 535.101176] Call Trace: [ 535.101226] [ 535.101276] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.101335] netif_state_change (net/core/dev.c:1605) [ 535.101394] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.101453] __linkwatch_run_queue (net/core/link_watch.c:240) [ 535.101518] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 535.101576] process_one_work (kernel/workqueue.c:3314) [ 535.101635] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 535.101697] ? rescuer_thread (kernel/workqueue.c:3672) [ 535.101756] kthread (kernel/kthread.c:436) [ 535.101815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.101873] ret_from_fork (arch/x86/kernel/process.c:158) [ 535.101931] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.101990] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 535.105185] ------------[ cut here ]------------ | [ 535.105222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20871 | [ 535.105281] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.105416] Tainted: [W]=WARN [ 535.105438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.105475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.105504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.105607] RSP: 0018:ff5a7391c532f6d0 EFLAGS: 00010286 [ 535.105634] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.105678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 535.105722] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfc96b8030 [ 535.105768] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.105814] R13: 0000000000000010 R14: ff313abfc4b3c000 R15: ff313abfc3024000 [ 535.105862] FS: 00007f2abdfa9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.105909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.105945] CR2: 00000000004ecd20 CR3: 0000000009ba3001 CR4: 0000000000771ef0 [ 535.105991] PKRU: 55555554 [ 535.106005] Call Trace: [ 535.106021] [ 535.106038] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.106065] netif_state_change (net/core/dev.c:1605) [ 535.106094] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.106116] linkwatch_sync_dev (net/core/link_watch.c:295) [ 535.106144] rtnl_getlink (net/core/rtnetlink.c:4273) [ 535.106170] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 535.106202] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.106226] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 535.106255] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.106285] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.106310] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.106334] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.106359] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.106382] ___sys_sendmsg (net/socket.c:2752) [ 535.106407] __sys_sendmsg (net/socket.c:2784) [ 535.106430] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.106452] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.106480] RIP: 0033:0x7f2abe1e308e [ 535.106502] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.106605] RSP: 002b:00007ffc54ab5760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.106656] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2abe1e308e [ 535.106697] RDX: 0000000000000000 RSI: 00007ffc54ab5810 RDI: 0000000000000006 [ 535.106735] RBP: 00007ffc54ab5770 R08: 0000000000000000 R09: 0000000000000000 [ 535.106778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.106819] R13: 00007ffc54ab58c0 R14: 00007ffc54ab8738 R15: 0000000000000000 | [ 535.112998] ------------[ cut here ]------------ | [ 535.113038] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20873 | [ 535.113099] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.113229] Tainted: [W]=WARN [ 535.113252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.113290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.113317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.113409] RSP: 0018:ff5a7391c533f5f0 EFLAGS: 00010286 [ 535.113436] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.113478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 535.113524] RBP: 0000000000000000 R08: ff313abfc327fd50 R09: ff313abfcfd26030 [ 535.113566] R10: ff313abfc6ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.113605] R13: 0000000000000010 R14: ff313abfc6ea7000 R15: ff313abfc3024000 [ 535.113647] FS: 00007fd2afbad840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.113692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.113725] CR2: 000000000042ebe0 CR3: 0000000009fc4003 CR4: 0000000000771ef0 [ 535.113768] PKRU: 55555554 [ 535.113782] Call Trace: [ 535.113798] [ 535.113811] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.113832] __dev_notify_flags (net/core/dev.c:9787) [ 535.113855] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.113877] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 535.113902] veth_newlink (drivers/net/veth.c:1871) [ 535.113926] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.113949] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.113972] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.113992] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.114024] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.114053] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.114081] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.114106] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.114128] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.114149] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.114171] ___sys_sendmsg (net/socket.c:2752) [ 535.114195] __sys_sendmsg (net/socket.c:2784) [ 535.114217] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.114237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.114268] RIP: 0033:0x7fd2afde708e [ 535.114291] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.114387] RSP: 002b:00007ffc358a0c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.114429] RAX: ffffffffffffffda RBX: 00007ffc358a13f8 RCX: 00007fd2afde708e [ 535.114468] RDX: 0000000000000000 RSI: 00007ffc358a0d00 RDI: 0000000000000005 [ 535.114509] RBP: 00007ffc358a0c60 R08: 0000000000000000 R09: 0000000000000000 [ 535.114555] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.114604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc358a13c0 | [ 535.114785] ------------[ cut here ]------------ | [ 535.114815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20873 | [ 535.114872] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.114997] Tainted: [W]=WARN [ 535.115019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.115057] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.115092] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.115193] RSP: 0018:ff5a7391c533f870 EFLAGS: 00010286 [ 535.115223] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.115265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 535.115311] RBP: 0000000000000000 R08: ff313abfc327f810 R09: ff313abfc6c65030 [ 535.115355] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.115401] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3024000 [ 535.115444] FS: 00007fd2afbad840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.115491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.115542] CR2: 000000000042ebe0 CR3: 0000000009fc4003 CR4: 0000000000771ef0 [ 535.115584] PKRU: 55555554 [ 535.115599] Call Trace: [ 535.115614] [ 535.115628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.115652] __dev_notify_flags (net/core/dev.c:9787) [ 535.115674] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.115700] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.115724] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.115757] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.115777] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.115806] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.115837] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.115867] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.115894] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.115915] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.115938] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.115969] ___sys_sendmsg (net/socket.c:2752) [ 535.115992] __sys_sendmsg (net/socket.c:2784) [ 535.116017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.116039] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.116068] RIP: 0033:0x7fd2afde708e [ 535.116092] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.116207] RSP: 002b:00007ffc358a0c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.116252] RAX: ffffffffffffffda RBX: 00007ffc358a13f8 RCX: 00007fd2afde708e [ 535.116295] RDX: 0000000000000000 RSI: 00007ffc358a0d00 RDI: 0000000000000005 [ 535.116339] RBP: 00007ffc358a0c60 R08: 0000000000000000 R09: 0000000000000000 [ 535.116385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.116424] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc358a13c0 | [ 535.125564] ------------[ cut here ]------------ | [ 535.125601] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20876 | [ 535.125658] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.125796] Tainted: [W]=WARN [ 535.125820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.125860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.125898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.126005] RSP: 0018:ff5a7391c5357720 EFLAGS: 00010286 [ 535.126036] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.126083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 535.126136] RBP: 0000000000000000 R08: ff313abfc327f810 R09: ff313abfc4a9e030 [ 535.126179] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.126227] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3070100 [ 535.126271] FS: 00007f6e28dab840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.126312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.126351] CR2: 000000003d444988 CR3: 000000000a15f001 CR4: 0000000000771ef0 [ 535.126398] PKRU: 55555554 [ 535.126411] Call Trace: [ 535.126427] [ 535.126442] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.126468] __dev_notify_flags (net/core/dev.c:9787) [ 535.126490] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.126508] netif_change_flags (net/core/dev.c:9820) [ 535.126530] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.126552] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.126584] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.126604] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.126629] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.126656] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.126675] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.126697] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.126723] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.126744] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.126765] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.126786] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.126806] ___sys_sendmsg (net/socket.c:2752) [ 535.126830] __sys_sendmsg (net/socket.c:2784) [ 535.126855] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.126876] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.126906] RIP: 0033:0x7f6e28fe508e [ 535.126930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.127025] RSP: 002b:00007fff361c8f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.127069] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e28fe508e [ 535.127114] RDX: 0000000000000000 RSI: 00007fff361c9020 RDI: 0000000000000005 [ 535.127156] RBP: 00007fff361c8f80 R08: 0000000000000000 R09: 0000000000000000 [ 535.127198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.127249] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff361c96f0 | [ 535.136516] ------------[ cut here ]------------ | [ 535.136565] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20879 | [ 535.136616] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.136746] Tainted: [W]=WARN [ 535.136768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.136808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.136839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.136950] RSP: 0018:ff5a7391c5367720 EFLAGS: 00010286 [ 535.136981] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.137028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 535.137076] RBP: 0000000000000000 R08: ff313abfc327fd50 R09: ff313abfc4a9e030 [ 535.137119] R10: ff313abfc6ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.137164] R13: 0000000000000010 R14: ff313abfc6ea7000 R15: ff313abfc3070100 [ 535.137210] FS: 00007fd834889840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.137249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.137287] CR2: 0000000008f4f988 CR3: 0000000006ca6003 CR4: 0000000000771ef0 [ 535.137327] PKRU: 55555554 [ 535.137341] Call Trace: [ 535.137355] [ 535.137370] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.137393] __dev_notify_flags (net/core/dev.c:9787) [ 535.137415] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.137439] netif_change_flags (net/core/dev.c:9820) [ 535.137463] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.137484] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.137514] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.137537] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.137560] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.137585] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.137609] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.137630] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.137659] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.137682] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.137707] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.137730] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.137758] ___sys_sendmsg (net/socket.c:2752) [ 535.137782] __sys_sendmsg (net/socket.c:2784) [ 535.137803] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.137826] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.137856] RIP: 0033:0x7fd834ac308e [ 535.137880] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.137977] RSP: 002b:00007ffc56ae2d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.138022] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd834ac308e [ 535.138066] RDX: 0000000000000000 RSI: 00007ffc56ae2de0 RDI: 0000000000000005 [ 535.138103] RBP: 00007ffc56ae2d40 R08: 0000000000000000 R09: 0000000000000000 [ 535.138152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.138192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc56ae34b0 | [ 535.138324] ------------[ cut here ]------------ | [ 535.138364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 535.138426] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.138557] Tainted: [W]=WARN [ 535.138579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.138617] Workqueue: events_unbound linkwatch_event [ 535.138646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.138676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.138774] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 535.138798] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.138838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 535.138882] RBP: 0000000000000000 R08: ff313abfc327f810 R09: ff313abfc4b38030 [ 535.138922] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.138961] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2fe7e00 [ 535.139005] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 535.139055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.139094] CR2: 0000559efd075e18 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 535.139139] PKRU: 55555554 [ 535.139152] Call Trace: [ 535.139167] [ 535.139183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.139205] netif_state_change (net/core/dev.c:1605) [ 535.139226] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.139251] __linkwatch_run_queue (net/core/link_watch.c:240) [ 535.139278] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 535.139302] process_one_work (kernel/workqueue.c:3314) [ 535.139323] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 535.139346] ? rescuer_thread (kernel/workqueue.c:3672) [ 535.139369] kthread (kernel/kthread.c:436) [ 535.139389] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.139412] ret_from_fork (arch/x86/kernel/process.c:158) [ 535.139433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.139455] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 535.142500] ------------[ cut here ]------------ | [ 535.142537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20880 | [ 535.142591] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.142722] Tainted: [W]=WARN [ 535.142742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.142774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.142802] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.142909] RSP: 0018:ff5a7391c536f6d0 EFLAGS: 00010286 [ 535.142937] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.142980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 535.143021] RBP: 0000000000000000 R08: ff313abfc327fd50 R09: ff313abfc6c65030 [ 535.143064] R10: ff313abfc6ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.143113] R13: 0000000000000010 R14: ff313abfc6ea7000 R15: ff313abfc1d7c300 [ 535.143161] FS: 00007f025c168840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.143211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.143249] CR2: 00000000004ecd28 CR3: 0000000007ee7004 CR4: 0000000000771ef0 [ 535.143292] PKRU: 55555554 [ 535.143307] Call Trace: [ 535.143320] [ 535.143334] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.143357] netif_state_change (net/core/dev.c:1605) [ 535.143380] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.143398] linkwatch_sync_dev (net/core/link_watch.c:295) [ 535.143421] rtnl_getlink (net/core/rtnetlink.c:4273) [ 535.143443] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 535.143470] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.143498] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 535.143530] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.143555] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.143576] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.143597] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.143618] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.143639] ___sys_sendmsg (net/socket.c:2752) [ 535.143662] __sys_sendmsg (net/socket.c:2784) [ 535.143684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.143707] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.143733] RIP: 0033:0x7f025c3a208e [ 535.143751] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.143844] RSP: 002b:00007ffe580b7630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.143888] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f025c3a208e [ 535.143929] RDX: 0000000000000000 RSI: 00007ffe580b76e0 RDI: 0000000000000006 [ 535.143969] RBP: 00007ffe580b7640 R08: 0000000000000000 R09: 0000000000000000 [ 535.144015] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.144056] R13: 00007ffe580b7790 R14: 00007ffe580ba738 R15: 0000000000000000 | [ 535.150334] ------------[ cut here ]------------ | [ 535.150376] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20882 | [ 535.150448] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.150578] Tainted: [W]=WARN [ 535.150602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.150640] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.150672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.150773] RSP: 0018:ff5a7391c537f5f0 EFLAGS: 00010286 [ 535.150802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.150843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 535.150885] RBP: 0000000000000000 R08: ff313abfc2e3eb50 R09: ff313abfc4b3a030 [ 535.150931] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.150976] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc1d7c300 [ 535.151024] FS: 00007f81531d4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.151073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.151114] CR2: 000000000042ebe0 CR3: 0000000007e2c001 CR4: 0000000000771ef0 [ 535.151165] PKRU: 55555554 [ 535.151181] Call Trace: [ 535.151197] [ 535.151210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.151233] __dev_notify_flags (net/core/dev.c:9787) [ 535.151256] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.151280] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 535.151307] veth_newlink (drivers/net/veth.c:1871) [ 535.151330] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.151355] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.151384] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.151405] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.151437] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.151466] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.151492] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.151517] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.151541] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.151562] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.151583] ___sys_sendmsg (net/socket.c:2752) [ 535.151608] __sys_sendmsg (net/socket.c:2784) [ 535.151630] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.151654] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.151684] RIP: 0033:0x7f815340e08e [ 535.151706] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.151806] RSP: 002b:00007ffc87e71110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.151842] RAX: ffffffffffffffda RBX: 00007ffc87e718b8 RCX: 00007f815340e08e [ 535.151885] RDX: 0000000000000000 RSI: 00007ffc87e711c0 RDI: 0000000000000005 [ 535.151926] RBP: 00007ffc87e71120 R08: 0000000000000000 R09: 0000000000000000 [ 535.151967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.152009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc87e71880 | [ 535.152197] ------------[ cut here ]------------ | [ 535.152237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20882 | [ 535.152295] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.152433] Tainted: [W]=WARN [ 535.152455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.152492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.152523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.152624] RSP: 0018:ff5a7391c537f870 EFLAGS: 00010286 [ 535.152656] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.152696] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 535.152736] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfc97b0030 [ 535.152781] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.152829] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1d7c300 [ 535.152880] FS: 00007f81531d4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.152916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.152955] CR2: 000000000042ebe0 CR3: 0000000007e2c001 CR4: 0000000000771ef0 [ 535.153002] PKRU: 55555554 [ 535.153015] Call Trace: [ 535.153030] [ 535.153047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.153070] __dev_notify_flags (net/core/dev.c:9787) [ 535.153097] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.153124] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.153152] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.153185] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.153206] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.153237] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.153271] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.153299] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.153323] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.153343] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.153366] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.153388] ___sys_sendmsg (net/socket.c:2752) [ 535.153410] __sys_sendmsg (net/socket.c:2784) [ 535.153430] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.153453] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.153482] RIP: 0033:0x7f815340e08e [ 535.153504] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.153609] RSP: 002b:00007ffc87e71110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.153656] RAX: ffffffffffffffda RBX: 00007ffc87e718b8 RCX: 00007f815340e08e [ 535.153699] RDX: 0000000000000000 RSI: 00007ffc87e711c0 RDI: 0000000000000005 [ 535.153741] RBP: 00007ffc87e71120 R08: 0000000000000000 R09: 0000000000000000 [ 535.153783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.153832] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc87e71880 | [ 535.162981] ------------[ cut here ]------------ | [ 535.163022] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20885 | [ 535.163079] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.163223] Tainted: [W]=WARN [ 535.163245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.163279] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.163311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.163415] RSP: 0018:ff5a7391c5397720 EFLAGS: 00010286 [ 535.163446] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.163495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 535.163539] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfc97b0030 [ 535.163586] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.163629] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1d7c300 [ 535.163680] FS: 00007fdffcdfd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.163727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.163763] CR2: 000000000f6aa988 CR3: 0000000010c16003 CR4: 0000000000771ef0 [ 535.163809] PKRU: 55555554 [ 535.163824] Call Trace: [ 535.163840] [ 535.163856] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.163878] __dev_notify_flags (net/core/dev.c:9787) [ 535.163900] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.163923] netif_change_flags (net/core/dev.c:9820) [ 535.163946] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.163969] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.163999] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.164020] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.164050] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.164079] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.164104] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.164128] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.164158] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.164186] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.164207] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.164231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.164255] ___sys_sendmsg (net/socket.c:2752) [ 535.164280] __sys_sendmsg (net/socket.c:2784) [ 535.164300] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.164324] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.164349] RIP: 0033:0x7fdffd03708e [ 535.164373] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.164468] RSP: 002b:00007ffcabae1b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.164514] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdffd03708e [ 535.164553] RDX: 0000000000000000 RSI: 00007ffcabae1bc0 RDI: 0000000000000005 [ 535.164597] RBP: 00007ffcabae1b20 R08: 0000000000000000 R09: 0000000000000000 [ 535.164642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.164685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcabae2290 | [ 535.173984] ------------[ cut here ]------------ | [ 535.174033] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20888 | [ 535.174094] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.174225] Tainted: [W]=WARN [ 535.174249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.174282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.174307] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.174383] RSP: 0018:ff5a7391c53af720 EFLAGS: 00010286 [ 535.174412] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.174453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 535.174493] RBP: 0000000000000000 R08: ff313abfc2e3eb50 R09: ff313abfc97b0030 [ 535.174534] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.174575] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc1d7c300 [ 535.174622] FS: 00007f941547f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.174666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.174694] CR2: 000000001e594988 CR3: 0000000009bd5002 CR4: 0000000000771ef0 [ 535.174737] PKRU: 55555554 [ 535.174752] Call Trace: [ 535.174767] [ 535.174783] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.174806] __dev_notify_flags (net/core/dev.c:9787) [ 535.174827] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.174852] netif_change_flags (net/core/dev.c:9820) [ 535.174875] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.174897] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.174924] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.174944] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.174976] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.175004] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.175022] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.175042] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.175071] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.175092] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.175115] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.175141] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.175172] ___sys_sendmsg (net/socket.c:2752) [ 535.175197] __sys_sendmsg (net/socket.c:2784) [ 535.175217] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.175237] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.175269] RIP: 0033:0x7f94156b908e [ 535.175289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.175385] RSP: 002b:00007ffc201865e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.175425] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f94156b908e [ 535.175466] RDX: 0000000000000000 RSI: 00007ffc20186690 RDI: 0000000000000005 [ 535.175507] RBP: 00007ffc201865f0 R08: 0000000000000000 R09: 0000000000000000 [ 535.175549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.175592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc20186d60 | [ 535.175709] ------------[ cut here ]------------ | [ 535.175740] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/45 | [ 535.175804] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.175928] Tainted: [W]=WARN [ 535.175949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.175985] Workqueue: events_unbound linkwatch_event [ 535.176012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.176041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.176150] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 535.176176] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.176219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 535.176261] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfc4a9e030 [ 535.176315] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.176355] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3070100 [ 535.176397] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.176443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.176480] CR2: 00007f74ca33f574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 535.176523] PKRU: 55555554 [ 535.176538] Call Trace: [ 535.176552] [ 535.176568] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.176589] netif_state_change (net/core/dev.c:1605) [ 535.176610] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.176633] __linkwatch_run_queue (net/core/link_watch.c:240) [ 535.176662] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 535.176682] process_one_work (kernel/workqueue.c:3314) [ 535.176705] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 535.176728] ? rescuer_thread (kernel/workqueue.c:3672) [ 535.176754] kthread (kernel/kthread.c:436) [ 535.176777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.176798] ret_from_fork (arch/x86/kernel/process.c:158) [ 535.176819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.176842] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 535.179894] ------------[ cut here ]------------ | [ 535.179922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20889 | [ 535.179980] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.180112] Tainted: [W]=WARN [ 535.180137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.180170] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.180196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.180293] RSP: 0018:ff5a7391c53b76d0 EFLAGS: 00010286 [ 535.180325] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.180369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 535.180410] RBP: 0000000000000000 R08: ff313abfc2e3eb50 R09: ff313abfc4a9e030 [ 535.180451] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.180494] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc1cea000 [ 535.180535] FS: 00007f860e2ac840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.180580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.180614] CR2: 00000000004ecd30 CR3: 0000000007d4c003 CR4: 0000000000771ef0 [ 535.180660] PKRU: 55555554 [ 535.180676] Call Trace: [ 535.180688] [ 535.180703] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.180725] netif_state_change (net/core/dev.c:1605) [ 535.180748] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.180768] linkwatch_sync_dev (net/core/link_watch.c:295) [ 535.180789] rtnl_getlink (net/core/rtnetlink.c:4273) [ 535.180810] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 535.180841] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.180865] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 535.180894] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.180925] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.180946] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.180969] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.180994] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.181016] ___sys_sendmsg (net/socket.c:2752) [ 535.181039] __sys_sendmsg (net/socket.c:2784) [ 535.181060] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.181085] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.181113] RIP: 0033:0x7f860e4e608e [ 535.181138] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.181236] RSP: 002b:00007ffd09dfccc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.181284] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f860e4e608e [ 535.181331] RDX: 0000000000000000 RSI: 00007ffd09dfcd70 RDI: 0000000000000006 [ 535.181377] RBP: 00007ffd09dfccd0 R08: 0000000000000000 R09: 0000000000000000 [ 535.181419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.181457] R13: 00007ffd09dfce20 R14: 00007ffd09e00738 R15: 0000000000000000 | [ 535.187627] ------------[ cut here ]------------ | [ 535.187675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20891 | [ 535.187730] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.187852] Tainted: [W]=WARN [ 535.187872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.187908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.187935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.188036] RSP: 0018:ff5a7391c53c75f0 EFLAGS: 00010286 [ 535.188069] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.188112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 535.188167] RBP: 0000000000000000 R08: ff313abfc3210850 R09: ff313abfc6505030 [ 535.188210] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.188254] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc1cea000 [ 535.188301] FS: 00007fc4b9f2a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.188346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.188383] CR2: 00007fc4ba291f5d CR3: 0000000008b63005 CR4: 0000000000771ef0 [ 535.188421] PKRU: 55555554 [ 535.188436] Call Trace: [ 535.188450] [ 535.188463] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.188484] __dev_notify_flags (net/core/dev.c:9787) [ 535.188506] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.188529] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 535.188559] veth_newlink (drivers/net/veth.c:1871) [ 535.188582] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.188604] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.188633] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.188655] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.188681] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.188705] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.188733] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.188755] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.188777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.188798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.188818] ___sys_sendmsg (net/socket.c:2752) [ 535.188842] __sys_sendmsg (net/socket.c:2784) [ 535.188862] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.188883] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.188911] RIP: 0033:0x7fc4ba16408e [ 535.188932] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.189030] RSP: 002b:00007ffd11c72860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.189073] RAX: ffffffffffffffda RBX: 00007ffd11c73008 RCX: 00007fc4ba16408e [ 535.189116] RDX: 0000000000000000 RSI: 00007ffd11c72910 RDI: 0000000000000005 [ 535.189163] RBP: 00007ffd11c72870 R08: 0000000000000000 R09: 0000000000000000 [ 535.189203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.189245] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd11c72fd0 | [ 535.189423] ------------[ cut here ]------------ | [ 535.189453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20891 | [ 535.189504] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.189624] Tainted: [W]=WARN [ 535.189643] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.189680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.189707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.189805] RSP: 0018:ff5a7391c53c7870 EFLAGS: 00010286 [ 535.189836] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.189877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 535.189919] RBP: 0000000000000000 R08: ff313abfc2e2d3d0 R09: ff313abfc8b31030 [ 535.189960] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.190002] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1cea000 [ 535.190047] FS: 00007fc4b9f2a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.190087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.190119] CR2: 00007fc4ba291f5d CR3: 0000000008b63005 CR4: 0000000000771ef0 [ 535.190169] PKRU: 55555554 [ 535.190182] Call Trace: [ 535.190193] [ 535.190207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.190230] __dev_notify_flags (net/core/dev.c:9787) [ 535.190252] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.190274] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.190296] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.190328] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.190349] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.190377] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.190405] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.190433] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.190454] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.190472] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.190493] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.190515] ___sys_sendmsg (net/socket.c:2752) [ 535.190539] __sys_sendmsg (net/socket.c:2784) [ 535.190562] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.190582] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.190609] RIP: 0033:0x7fc4ba16408e [ 535.190630] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.190721] RSP: 002b:00007ffd11c72860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.190766] RAX: ffffffffffffffda RBX: 00007ffd11c73008 RCX: 00007fc4ba16408e [ 535.190809] RDX: 0000000000000000 RSI: 00007ffd11c72910 RDI: 0000000000000005 [ 535.190849] RBP: 00007ffd11c72870 R08: 0000000000000000 R09: 0000000000000000 [ 535.190887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.190931] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd11c72fd0 | [ 535.200068] ------------[ cut here ]------------ | [ 535.200122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20894 | [ 535.200192] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.200303] Tainted: [W]=WARN [ 535.200326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.200363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.200393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.200494] RSP: 0018:ff5a7391c53df720 EFLAGS: 00010286 [ 535.200523] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.200563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 535.200605] RBP: 0000000000000000 R08: ff313abfc2e2d3d0 R09: ff313abfc97b0030 [ 535.200638] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.200681] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1d7c300 [ 535.200721] FS: 00007f24b8fee840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.200767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.200799] CR2: 0000000031450988 CR3: 000000000a033003 CR4: 0000000000771ef0 [ 535.200841] PKRU: 55555554 [ 535.200854] Call Trace: [ 535.200869] [ 535.200882] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.200902] __dev_notify_flags (net/core/dev.c:9787) [ 535.200925] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.200948] netif_change_flags (net/core/dev.c:9820) [ 535.200968] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.200991] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.201022] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.201046] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.201067] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.201095] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.201115] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.201143] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.201170] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.201192] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.201210] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.201231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.201257] ___sys_sendmsg (net/socket.c:2752) [ 535.201280] __sys_sendmsg (net/socket.c:2784) [ 535.201301] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.201323] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.201351] RIP: 0033:0x7f24b922808e [ 535.201370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.201467] RSP: 002b:00007fff65c25a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.201506] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f24b922808e [ 535.201545] RDX: 0000000000000000 RSI: 00007fff65c25b30 RDI: 0000000000000005 [ 535.201586] RBP: 00007fff65c25a90 R08: 0000000000000000 R09: 0000000000000000 [ 535.201627] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.201671] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff65c26200 | [ 535.210697] ------------[ cut here ]------------ | [ 535.210741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20897 | [ 535.210796] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.210922] Tainted: [W]=WARN [ 535.210943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.210977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.211007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.211107] RSP: 0018:ff5a7391c53f7720 EFLAGS: 00010286 [ 535.211138] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.211182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 535.211224] RBP: 0000000000000000 R08: ff313abfc3210850 R09: ff313abfc8b31030 [ 535.211262] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.211303] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc1cea000 [ 535.211344] FS: 00007fc276731840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.211388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.211422] CR2: 00007fc276a011a0 CR3: 0000000006f0b006 CR4: 0000000000771ef0 [ 535.211466] PKRU: 55555554 [ 535.211481] Call Trace: [ 535.211496] [ 535.211512] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.211531] __dev_notify_flags (net/core/dev.c:9787) [ 535.211552] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.211572] netif_change_flags (net/core/dev.c:9820) [ 535.211594] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.211615] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.211645] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.211665] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.211686] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.211716] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.211735] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.211756] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.211785] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.211805] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.211827] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.211849] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.211872] ___sys_sendmsg (net/socket.c:2752) [ 535.211893] __sys_sendmsg (net/socket.c:2784) [ 535.211914] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.211934] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.211962] RIP: 0033:0x7fc27696b08e [ 535.211985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.212081] RSP: 002b:00007fffd51828d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.212126] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc27696b08e [ 535.212166] RDX: 0000000000000000 RSI: 00007fffd5182980 RDI: 0000000000000005 [ 535.212206] RBP: 00007fffd51828e0 R08: 0000000000000000 R09: 0000000000000000 [ 535.212246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.212284] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd5183050 | [ 535.212423] ------------[ cut here ]------------ | [ 535.212488] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/11813 | [ 535.212585] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.212780] Tainted: [W]=WARN [ 535.212836] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.212906] Workqueue: events_unbound linkwatch_event [ 535.212971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.213036] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.213189] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 535.213253] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.213327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 535.213403] RBP: 0000000000000000 R08: ff313abfc2e2d3d0 R09: ff313abfc6ea2030 [ 535.213479] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.213555] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc2ff8e00 [ 535.213635] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 535.213713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.213782] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 535.213860] PKRU: 55555554 [ 535.213908] Call Trace: [ 535.213957] [ 535.214005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.214066] netif_state_change (net/core/dev.c:1605) [ 535.214139] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.214209] __linkwatch_run_queue (net/core/link_watch.c:240) [ 535.214273] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 535.214330] process_one_work (kernel/workqueue.c:3314) [ 535.214388] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 535.214445] ? rescuer_thread (kernel/workqueue.c:3672) [ 535.214507] kthread (kernel/kthread.c:436) [ 535.214564] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.214621] ret_from_fork (arch/x86/kernel/process.c:158) [ 535.214678] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.214735] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 535.217845] ------------[ cut here ]------------ | [ 535.217887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20898 | [ 535.217946] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.218068] Tainted: [W]=WARN [ 535.218093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.218130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.218163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.218260] RSP: 0018:ff5a7391c53ff6d0 EFLAGS: 00010286 [ 535.218289] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.218327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 535.218361] RBP: 0000000000000000 R08: ff313abfc3210850 R09: ff313abfc97b0030 [ 535.218404] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.218443] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3024000 [ 535.218489] FS: 00007f9c45aa1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.218535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.218565] CR2: 00000000004ecd38 CR3: 0000000006704001 CR4: 0000000000771ef0 [ 535.218609] PKRU: 55555554 [ 535.218623] Call Trace: [ 535.218636] [ 535.218650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.218673] netif_state_change (net/core/dev.c:1605) [ 535.218695] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.218715] linkwatch_sync_dev (net/core/link_watch.c:295) [ 535.218737] rtnl_getlink (net/core/rtnetlink.c:4273) [ 535.218763] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 535.218790] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.218812] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 535.218841] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.218867] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.218891] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.218909] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.218931] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.218951] ___sys_sendmsg (net/socket.c:2752) [ 535.218976] __sys_sendmsg (net/socket.c:2784) [ 535.219001] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.219020] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.219046] RIP: 0033:0x7f9c45cdb08e [ 535.219066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.219175] RSP: 002b:00007ffe2280d5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.219218] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c45cdb08e [ 535.219257] RDX: 0000000000000000 RSI: 00007ffe2280d690 RDI: 0000000000000006 [ 535.219300] RBP: 00007ffe2280d5f0 R08: 0000000000000000 R09: 0000000000000000 [ 535.219342] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.219386] R13: 00007ffe2280d740 R14: 00007ffe22811738 R15: 0000000000000000 | [ 535.225573] ------------[ cut here ]------------ | [ 535.225605] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20900 | [ 535.225657] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.225781] Tainted: [W]=WARN [ 535.225802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.225840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.225868] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.225961] RSP: 0018:ff5a7391c540f5f0 EFLAGS: 00010286 [ 535.225990] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.226029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 535.226074] RBP: 0000000000000000 R08: ff313abfc3155fd0 R09: ff313abfc8b35030 [ 535.226119] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.226169] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc3024000 [ 535.226214] FS: 00007ff2d0417840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.226259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.226295] CR2: 000000000042ebe0 CR3: 0000000007c49004 CR4: 0000000000771ef0 [ 535.226337] PKRU: 55555554 [ 535.226351] Call Trace: [ 535.226362] [ 535.226377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.226395] __dev_notify_flags (net/core/dev.c:9787) [ 535.226416] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.226438] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 535.226464] veth_newlink (drivers/net/veth.c:1871) [ 535.226485] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.226505] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.226533] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.226554] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.226579] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.226609] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.226637] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.226658] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.226680] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.226700] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.226721] ___sys_sendmsg (net/socket.c:2752) [ 535.226744] __sys_sendmsg (net/socket.c:2784) [ 535.226767] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.226789] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.226813] RIP: 0033:0x7ff2d065108e [ 535.226834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.226921] RSP: 002b:00007ffcae629580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.226966] RAX: ffffffffffffffda RBX: 00007ffcae629d28 RCX: 00007ff2d065108e [ 535.227005] RDX: 0000000000000000 RSI: 00007ffcae629630 RDI: 0000000000000005 [ 535.227049] RBP: 00007ffcae629590 R08: 0000000000000000 R09: 0000000000000000 [ 535.227086] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.227139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcae629cf0 | [ 535.227301] ------------[ cut here ]------------ | [ 535.227329] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20900 | [ 535.227378] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.227496] Tainted: [W]=WARN [ 535.227517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.227552] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.227580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.227674] RSP: 0018:ff5a7391c540f870 EFLAGS: 00010286 [ 535.227703] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.227747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 535.227788] RBP: 0000000000000000 R08: ff313abfc327f150 R09: ff313abfcf37a030 [ 535.227833] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.227873] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3024000 [ 535.227917] FS: 00007ff2d0417840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.227959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.227998] CR2: 000000000042ebe0 CR3: 0000000007c49004 CR4: 0000000000771ef0 [ 535.228043] PKRU: 55555554 [ 535.228058] Call Trace: [ 535.228077] [ 535.228095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.228119] __dev_notify_flags (net/core/dev.c:9787) [ 535.228145] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.228167] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.228190] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.228217] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.228240] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.228268] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.228296] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.228323] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.228343] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.228365] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.228385] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.228409] ___sys_sendmsg (net/socket.c:2752) [ 535.228433] __sys_sendmsg (net/socket.c:2784) [ 535.228458] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.228480] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.228508] RIP: 0033:0x7ff2d065108e [ 535.228529] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.228626] RSP: 002b:00007ffcae629580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.228669] RAX: ffffffffffffffda RBX: 00007ffcae629d28 RCX: 00007ff2d065108e [ 535.228711] RDX: 0000000000000000 RSI: 00007ffcae629630 RDI: 0000000000000005 [ 535.228752] RBP: 00007ffcae629590 R08: 0000000000000000 R09: 0000000000000000 [ 535.228796] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.228836] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcae629cf0 | [ 535.237782] ------------[ cut here ]------------ | [ 535.237821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20903 | [ 535.237877] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.238011] Tainted: [W]=WARN [ 535.238032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.238072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.238107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.238213] RSP: 0018:ff5a7391c5427720 EFLAGS: 00010286 [ 535.238246] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.238290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 535.238328] RBP: 0000000000000000 R08: ff313abfc327f150 R09: ff313abfc8b31030 [ 535.238370] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.238411] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc1cea000 [ 535.238455] FS: 00007f36ec614840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.238502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.238538] CR2: 00000000164a2988 CR3: 00000000032a4001 CR4: 0000000000771ef0 [ 535.238579] PKRU: 55555554 [ 535.238594] Call Trace: [ 535.238607] [ 535.238622] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.238645] __dev_notify_flags (net/core/dev.c:9787) [ 535.238668] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.238689] netif_change_flags (net/core/dev.c:9820) [ 535.238710] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.238731] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.238758] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.238778] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.238801] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.238828] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.238848] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.238871] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.238898] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.238924] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.238946] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.238966] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.238990] ___sys_sendmsg (net/socket.c:2752) [ 535.239011] __sys_sendmsg (net/socket.c:2784) [ 535.239034] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.239057] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.239087] RIP: 0033:0x7f36ec84e08e [ 535.239115] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.239213] RSP: 002b:00007ffe1e2c1b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.239255] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f36ec84e08e [ 535.239296] RDX: 0000000000000000 RSI: 00007ffe1e2c1bd0 RDI: 0000000000000005 [ 535.239337] RBP: 00007ffe1e2c1b30 R08: 0000000000000000 R09: 0000000000000000 [ 535.239380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.239422] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1e2c22a0 | [ 535.248455] ------------[ cut here ]------------ | [ 535.248499] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20906 | [ 535.248552] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.248688] Tainted: [W]=WARN [ 535.248710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.248742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.248773] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.248868] RSP: 0018:ff5a7391c543f720 EFLAGS: 00010286 [ 535.248899] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.248942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 535.248983] RBP: 0000000000000000 R08: ff313abfc3155fd0 R09: ff313abfcf37a030 [ 535.249027] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.249069] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc3024000 [ 535.249116] FS: 00007ff4339c9840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.249165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.249201] CR2: 000000003d795988 CR3: 000000000fcbb005 CR4: 0000000000771ef0 [ 535.249245] PKRU: 55555554 [ 535.249258] Call Trace: [ 535.249270] [ 535.249285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.249308] __dev_notify_flags (net/core/dev.c:9787) [ 535.249329] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.249351] netif_change_flags (net/core/dev.c:9820) [ 535.249371] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.249395] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.249422] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.249443] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.249468] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.249491] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.249512] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.249533] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.249561] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.249582] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.249602] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.249623] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.249643] ___sys_sendmsg (net/socket.c:2752) [ 535.249666] __sys_sendmsg (net/socket.c:2784) [ 535.249687] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.249711] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.249740] RIP: 0033:0x7ff433c0308e [ 535.249762] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.249854] RSP: 002b:00007ffdd1ba3b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.249892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff433c0308e [ 535.249932] RDX: 0000000000000000 RSI: 00007ffdd1ba3bb0 RDI: 0000000000000005 [ 535.249975] RBP: 00007ffdd1ba3b10 R08: 0000000000000000 R09: 0000000000000000 [ 535.250014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.250051] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd1ba4280 | [ 535.250178] ------------[ cut here ]------------ | [ 535.250214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/45 | [ 535.250269] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.250387] Tainted: [W]=WARN [ 535.250409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.250446] Workqueue: events_unbound linkwatch_event [ 535.250475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.250501] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.250597] RSP: 0018:ff5a7391c0193d50 EFLAGS: 00010286 [ 535.250629] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.250672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7e00 [ 535.250713] RBP: 0000000000000000 R08: ff313abfc327f150 R09: ff313abfc4b38030 [ 535.250753] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.250794] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc2fe7e00 [ 535.250837] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 535.250878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.250913] CR2: 0000559efd00d568 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 535.250954] PKRU: 55555554 [ 535.250967] Call Trace: [ 535.250980] [ 535.250995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.251014] netif_state_change (net/core/dev.c:1605) [ 535.251038] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.251060] __linkwatch_run_queue (net/core/link_watch.c:240) [ 535.251094] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 535.251115] process_one_work (kernel/workqueue.c:3314) [ 535.251142] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 535.251162] ? rescuer_thread (kernel/workqueue.c:3672) [ 535.251183] kthread (kernel/kthread.c:436) [ 535.251210] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.251233] ret_from_fork (arch/x86/kernel/process.c:158) [ 535.251259] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 535.251279] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 535.254272] ------------[ cut here ]------------ | [ 535.254310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20907 | [ 535.254365] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.254482] Tainted: [W]=WARN [ 535.254503] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.254538] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.254564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.254662] RSP: 0018:ff5a7391c54476d0 EFLAGS: 00010286 [ 535.254688] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.254729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 535.254770] RBP: 0000000000000000 R08: ff313abfc3155fd0 R09: ff313abfc8b31030 [ 535.254807] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.254852] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc3070100 [ 535.254906] FS: 00007ff21141d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.254954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.254988] CR2: 00000000004ecd40 CR3: 000000000648f006 CR4: 0000000000771ef0 [ 535.255036] PKRU: 55555554 [ 535.255051] Call Trace: [ 535.255065] [ 535.255078] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.255101] netif_state_change (net/core/dev.c:1605) [ 535.255124] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.255153] linkwatch_sync_dev (net/core/link_watch.c:295) [ 535.255176] rtnl_getlink (net/core/rtnetlink.c:4273) [ 535.255198] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 535.255223] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.255243] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 535.255274] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.255299] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.255318] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.255340] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.255361] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.255383] ___sys_sendmsg (net/socket.c:2752) [ 535.255404] __sys_sendmsg (net/socket.c:2784) [ 535.255424] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.255446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.255471] RIP: 0033:0x7ff21165708e [ 535.255493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.255583] RSP: 002b:00007ffc9fba3260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.255626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff21165708e [ 535.255673] RDX: 0000000000000000 RSI: 00007ffc9fba3310 RDI: 0000000000000006 [ 535.255716] RBP: 00007ffc9fba3270 R08: 0000000000000000 R09: 0000000000000000 [ 535.255760] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.255801] R13: 00007ffc9fba33c0 R14: 00007ffc9fba7738 R15: 0000000000000000 | [ 535.261965] ------------[ cut here ]------------ | [ 535.262005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20909 | [ 535.262064] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.262201] Tainted: [W]=WARN [ 535.262223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.262258] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.262290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.262394] RSP: 0018:ff5a7391c54575f0 EFLAGS: 00010286 [ 535.262422] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.262463] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 535.262507] RBP: 0000000000000000 R08: ff313abfc2fe12d0 R09: ff313abfcf37c030 [ 535.262552] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.262595] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3070100 [ 535.262639] FS: 00007fe61eee0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.262682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.262710] CR2: 000000000042ebe0 CR3: 0000000007c63002 CR4: 0000000000771ef0 [ 535.262755] PKRU: 55555554 [ 535.262769] Call Trace: [ 535.262786] [ 535.262801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.262824] __dev_notify_flags (net/core/dev.c:9787) [ 535.262847] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.262869] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 535.262900] veth_newlink (drivers/net/veth.c:1871) [ 535.262924] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.262949] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.262976] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.262999] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.263026] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.263055] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.263085] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.263107] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.263129] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.263153] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.263176] ___sys_sendmsg (net/socket.c:2752) [ 535.263198] __sys_sendmsg (net/socket.c:2784) [ 535.263220] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.263241] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.263268] RIP: 0033:0x7fe61f11a08e [ 535.263289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.263381] RSP: 002b:00007ffd0f1c3780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.263419] RAX: ffffffffffffffda RBX: 00007ffd0f1c3f28 RCX: 00007fe61f11a08e [ 535.263459] RDX: 0000000000000000 RSI: 00007ffd0f1c3830 RDI: 0000000000000005 [ 535.263501] RBP: 00007ffd0f1c3790 R08: 0000000000000000 R09: 0000000000000000 [ 535.263539] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.263581] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0f1c3ef0 | [ 535.263750] ------------[ cut here ]------------ | [ 535.263779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20909 | [ 535.263830] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.263952] Tainted: [W]=WARN [ 535.263973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.264007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.264037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.264141] RSP: 0018:ff5a7391c5457870 EFLAGS: 00010286 [ 535.264170] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 535.264209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 535.264251] RBP: 0000000000000000 R08: ff313abfc308a650 R09: ff313abfc6e09030 [ 535.264292] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.264333] R13: 0000000000000010 R14: ff313abfc8b31000 R15: ff313abfc3070100 [ 535.264374] FS: 00007fe61eee0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.264418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.264450] CR2: 000000000042ebe0 CR3: 0000000007c63002 CR4: 0000000000771ef0 [ 535.264490] PKRU: 55555554 [ 535.264507] Call Trace: [ 535.264521] [ 535.264536] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.264559] __dev_notify_flags (net/core/dev.c:9787) [ 535.264582] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 535.264600] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 535.264620] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.264650] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.264671] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 535.264699] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 535.264728] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.264754] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.264778] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.264801] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.264827] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.264850] ___sys_sendmsg (net/socket.c:2752) [ 535.264874] __sys_sendmsg (net/socket.c:2784) [ 535.264898] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.264920] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.264951] RIP: 0033:0x7fe61f11a08e [ 535.264974] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.265076] RSP: 002b:00007ffd0f1c3780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.265121] RAX: ffffffffffffffda RBX: 00007ffd0f1c3f28 RCX: 00007fe61f11a08e [ 535.265166] RDX: 0000000000000000 RSI: 00007ffd0f1c3830 RDI: 0000000000000005 [ 535.265209] RBP: 00007ffd0f1c3790 R08: 0000000000000000 R09: 0000000000000000 [ 535.265249] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.265293] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0f1c3ef0 | [ 535.274326] ------------[ cut here ]------------ | [ 535.274361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20912 | [ 535.274413] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.274545] Tainted: [W]=WARN [ 535.274565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.274600] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.274630] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.274732] RSP: 0018:ff5a7391c546f720 EFLAGS: 00010286 [ 535.274762] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.274804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 535.274848] RBP: 0000000000000000 R08: ff313abfc308a650 R09: ff313abfcf37a030 [ 535.274893] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.274934] R13: 0000000000000010 R14: ff313abfc8b31000 R15: ff313abfc3024000 [ 535.274978] FS: 00007f95ebf8c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.275017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.275055] CR2: 0000000000963988 CR3: 0000000010c07006 CR4: 0000000000771ef0 [ 535.275099] PKRU: 55555554 [ 535.275114] Call Trace: [ 535.275129] [ 535.275146] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.275167] __dev_notify_flags (net/core/dev.c:9787) [ 535.275189] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.275214] netif_change_flags (net/core/dev.c:9820) [ 535.275237] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.275255] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.275288] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.275307] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.275330] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.275358] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.275378] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.275401] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.275428] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.275450] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.275469] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.275492] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.275514] ___sys_sendmsg (net/socket.c:2752) [ 535.275539] __sys_sendmsg (net/socket.c:2784) [ 535.275559] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.275582] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.275609] RIP: 0033:0x7f95ec1c608e [ 535.275629] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.275720] RSP: 002b:00007ffe712afcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.275759] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f95ec1c608e [ 535.275801] RDX: 0000000000000000 RSI: 00007ffe712afda0 RDI: 0000000000000005 [ 535.275842] RBP: 00007ffe712afd00 R08: 0000000000000000 R09: 0000000000000000 [ 535.275881] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.275924] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe712b0470 | [ 535.284874] ------------[ cut here ]------------ | [ 535.284906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/20915 | [ 535.284963] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.285096] Tainted: [W]=WARN [ 535.285114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.285156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.285186] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.285285] RSP: 0018:ff5a7391c5487720 EFLAGS: 00010286 [ 535.285314] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 535.285354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 535.285392] RBP: 0000000000000000 R08: ff313abfc2fe12d0 R09: ff313abfc6e09030 [ 535.285434] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.285477] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3070100 [ 535.285526] FS: 00007f62e3c66840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 535.285567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.285602] CR2: 0000000030600988 CR3: 00000000032d2003 CR4: 0000000000771ef0 [ 535.285643] PKRU: 55555554 [ 535.285656] Call Trace: [ 535.285669] [ 535.285686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.285709] __dev_notify_flags (net/core/dev.c:9787) [ 535.285734] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 535.285752] netif_change_flags (net/core/dev.c:9820) [ 535.285775] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 535.285798] ? __nla_validate_parse (lib/nlattr.c:620) [ 535.285827] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 535.285846] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 535.285867] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 535.285895] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.285917] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 535.285937] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.285965] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.285983] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.286004] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.286026] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.286050] ___sys_sendmsg (net/socket.c:2752) [ 535.286073] __sys_sendmsg (net/socket.c:2784) [ 535.286096] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.286117] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.286151] RIP: 0033:0x7f62e3ea008e [ 535.286173] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.286266] RSP: 002b:00007ffe976ece60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.286308] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f62e3ea008e [ 535.286349] RDX: 0000000000000000 RSI: 00007ffe976ecf10 RDI: 0000000000000005 [ 535.286389] RBP: 00007ffe976ece70 R08: 0000000000000000 R09: 0000000000000000 [ 535.286431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.286472] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe976ed5e0 | [ 535.286582] ------------[ cut here ]------------ | [ 535.286614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/11813 | [ 535.286672] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 535.286795] Tainted: [W]=WARN [ 535.286819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.286853] Workqueue: events_unbound linkwatch_event [ 535.286882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.286913] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.287012] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 535.287046] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.287092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 535.287137] RBP: 0000000000000000 R08: ff313abfc308a650 R09: ff313abfcf37a030 [ 535.287179] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.287219] R13: 0000000000000010 R14: ff313abfc8b31000 R15: ff313abfc3024000 [ 535.287264] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.287307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.287346] CR2: 00007fbcbf3d2574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 535.287386] PKRU: 55555554 [ 535.287400] Call Trace: [ 535.287417] [ 535.287434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.287455] netif_state_chan0 20 --- [ 535.290739] ------------[ cut here ]------------ [ 535.290772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/20916 [ 535.290823] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables [ 535.290945] Tainted: [W]=WARN [ 535.290967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.291000] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 535.291029] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 535.291118] RSP: 0018:ff5a7391c548f6d0 EFLAGS: 00010286 [ 535.291156] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 535.291196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 535.291235] RBP: 0000000000000000 R08: ff313abfc2fe12d0 R09: ff313abfcf37a030 [ 535.291278] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 535.291320] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc1d7c300 [ 535.291364] FS: 00007f01a4e0d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 535.291409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 535.291444] CR2: 00000000004ecd48 CR3: 000000000138f004 CR4: 0000000000771ef0 [ 535.291486] PKRU: 55555554 [ 535.291500] Call Trace: [ 535.291514] [ 535.291530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 535.291553] netif_state_change (net/core/dev.c:1605) [ 535.291575] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 535.291596] linkwatch_sync_dev (net/core/link_watch.c:295) [ 535.291617] rtnl_getlink (net/core/rtnetlink.c:4273) [ 535.291640] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 535.291670] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 535.291690] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 535.291722] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 535.291750] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 535.291774] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 535.291797] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 535.291820] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 535.291840] ___sys_sendmsg (net/socket.c:2752) [ 535.291859] __sys_sendmsg (net/socket.c:2784) [ 535.291884] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 535.291906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 535.291935] RIP: 0033:0x7f01a504708e [ 535.291958] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 535.292054] RSP: 002b:00007fffa784d430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.292094] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f01a504708e [ 535.292139] RDX: 0000000000000000 RSI: 00007fffa784d4e0 RDI: 0000000000000006 [ 535.292179] RBP: 00007fffa784d440 R08: 0000000000000000 R09: 0000000000000000 [ 535.292220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c735 [ 535.292262] R13: 00007fffa784d590 R14: 00007fffa7851738 R15: 0000000000000000 | [ 540.730717] ------------[ cut here ]------------ | [ 540.730770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.730855] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.730998] Tainted: [W]=WARN [ 540.731018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.731059] Workqueue: netns cleanup_net [ 540.731086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.731126] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.731249] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.731280] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.731333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.731380] RBP: 0000000000000000 R08: ff313abfc308a650 R09: ff313abfcf37a030 [ 540.731431] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.731473] R13: 0000000000000010 R14: ff313abfc8b31000 R15: ff313abfc3024000 [ 540.731523] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.731574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.731612] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.731663] PKRU: 55555554 [ 540.731679] Call Trace: [ 540.731695] [ 540.731710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.731730] netif_close_many (net/core/dev.c:1804) [ 540.731753] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.731779] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.731812] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.731844] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.731869] cleanup_net (net/core/net_namespace.c:702) [ 540.731892] process_one_work (kernel/workqueue.c:3314) [ 540.731915] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.731938] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.731961] kthread (kernel/kthread.c:436) [ 540.731983] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.732003] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.732029] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.732053] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.732197] ------------[ cut here ]------------ | [ 540.732226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.732288] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.732416] Tainted: [W]=WARN [ 540.732439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.732475] Workqueue: netns cleanup_net [ 540.732498] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.732527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.732628] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.732660] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.732718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.732770] RBP: 0000000000000000 R08: ff313abfc2fe12d0 R09: ff313abfcf37a030 [ 540.732819] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.732863] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3024000 [ 540.732902] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.732946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.732985] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.733038] PKRU: 55555554 [ 540.733051] Call Trace: [ 540.733066] [ 540.733082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.733107] netif_close_many (net/core/dev.c:1804) [ 540.733131] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.733156] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.733188] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.733219] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.733239] cleanup_net (net/core/net_namespace.c:702) [ 540.733261] process_one_work (kernel/workqueue.c:3314) [ 540.733283] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.733307] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.733327] kthread (kernel/kthread.c:436) [ 540.733350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.733371] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.733391] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.733414] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.733520] ------------[ cut here ]------------ | [ 540.733549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.733606] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.733734] Tainted: [W]=WARN [ 540.733755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.733791] Workqueue: netns cleanup_net [ 540.733812] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.733840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.733937] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.733969] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.734012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.734046] RBP: 0000000000000000 R08: ff313abfc327f150 R09: ff313abfcf37a030 [ 540.734091] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.734133] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3024000 [ 540.734210] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.734254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.734290] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.734332] PKRU: 55555554 [ 540.734348] Call Trace: [ 540.734363] [ 540.734376] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.734396] netif_close_many (net/core/dev.c:1804) [ 540.734420] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.734451] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.734485] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.734513] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.734542] cleanup_net (net/core/net_namespace.c:702) [ 540.734564] process_one_work (kernel/workqueue.c:3314) [ 540.734589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.734612] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.734631] kthread (kernel/kthread.c:436) [ 540.734656] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.734678] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.734700] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.734727] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.734821] ------------[ cut here ]------------ | [ 540.734848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.734912] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.735033] Tainted: [W]=WARN [ 540.735054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.735098] Workqueue: netns cleanup_net [ 540.735121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.735147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.735262] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.735291] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.735338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.735383] RBP: 0000000000000000 R08: ff313abfc3155fd0 R09: ff313abfcf37a030 [ 540.735429] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.735476] R13: 0000000000000010 R14: ff313abfd0ea0000 R15: ff313abfc3024000 [ 540.735515] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.735560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.735591] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.735635] PKRU: 55555554 [ 540.735649] Call Trace: [ 540.735662] [ 540.735675] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.735695] netif_close_many (net/core/dev.c:1804) [ 540.735718] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.735745] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.735776] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.735807] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.735833] cleanup_net (net/core/net_namespace.c:702) [ 540.735852] process_one_work (kernel/workqueue.c:3314) [ 540.735872] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.735892] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.735915] kthread (kernel/kthread.c:436) [ 540.735932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.735954] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.735985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.736008] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.736099] ------------[ cut here ]------------ | [ 540.736125] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.736185] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.736303] Tainted: [W]=WARN [ 540.736324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.736360] Workqueue: netns cleanup_net [ 540.736384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.736416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.736510] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.736539] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.736589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.736634] RBP: 0000000000000000 R08: ff313abfc2e2d3d0 R09: ff313abfcf37a030 [ 540.736679] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.736715] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc3024000 [ 540.736762] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.736814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.736847] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.736890] PKRU: 55555554 [ 540.736903] Call Trace: [ 540.736914] [ 540.736930] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.736954] netif_close_many (net/core/dev.c:1804) [ 540.736974] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.737006] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.737035] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.737065] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.737092] cleanup_net (net/core/net_namespace.c:702) [ 540.737111] process_one_work (kernel/workqueue.c:3314) [ 540.737130] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.737149] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.737169] kthread (kernel/kthread.c:436) [ 540.737198] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.737217] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.737239] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.737261] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.737346] ------------[ cut here ]------------ | [ 540.737379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.737442] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.737564] Tainted: [W]=WARN [ 540.737585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.737626] Workqueue: netns cleanup_net [ 540.737645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.737674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.737780] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.737810] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.737853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.737896] RBP: 0000000000000000 R08: ff313abfc3210850 R09: ff313abfcf37a030 [ 540.737939] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.737979] R13: 0000000000000010 R14: ff313abfcfcc9000 R15: ff313abfc3024000 [ 540.738016] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.738056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.738096] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.738139] PKRU: 55555554 [ 540.738152] Call Trace: [ 540.738185] [ 540.738200] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.738219] netif_close_many (net/core/dev.c:1804) [ 540.738237] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.738266] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.738296] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.738325] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.738347] cleanup_net (net/core/net_namespace.c:702) [ 540.738370] process_one_work (kernel/workqueue.c:3314) [ 540.738393] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.738416] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.738440] kthread (kernel/kthread.c:436) [ 540.738458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.738481] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.738499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.738524] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.738609] ------------[ cut here ]------------ | [ 540.738635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.738693] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.738807] Tainted: [W]=WARN [ 540.738835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.738869] Workqueue: netns cleanup_net [ 540.738901] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.738931] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.739023] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.739044] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.739090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.739138] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfcf37a030 [ 540.739181] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.739230] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3024000 [ 540.739273] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.739314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.739350] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.739392] PKRU: 55555554 [ 540.739406] Call Trace: [ 540.739421] [ 540.739437] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.739461] netif_close_many (net/core/dev.c:1804) [ 540.739481] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.739510] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.739541] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.739573] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.739598] cleanup_net (net/core/net_namespace.c:702) [ 540.739622] process_one_work (kernel/workqueue.c:3314) [ 540.739646] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.739668] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.739691] kthread (kernel/kthread.c:436) [ 540.739720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.739742] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.739765] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.739786] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.739870] ------------[ cut here ]------------ | [ 540.739897] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.739951] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.740084] Tainted: [W]=WARN [ 540.740113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.740154] Workqueue: netns cleanup_net [ 540.740175] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.740216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.740323] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.740351] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.740392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.740435] RBP: 0000000000000000 R08: ff313abfc2e3eb50 R09: ff313abfcf37a030 [ 540.740482] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.740520] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc3024000 [ 540.740561] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.740601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.740637] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.740673] PKRU: 55555554 [ 540.740686] Call Trace: [ 540.740697] [ 540.740710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.740730] netif_close_many (net/core/dev.c:1804) [ 540.740755] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.740786] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.740814] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.740839] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.740867] cleanup_net (net/core/net_namespace.c:702) [ 540.740890] process_one_work (kernel/workqueue.c:3314) [ 540.740910] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.740934] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.740956] kthread (kernel/kthread.c:436) [ 540.740979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.741000] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.741018] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.741037] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.741129] ------------[ cut here ]------------ | [ 540.741155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.741223] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.741343] Tainted: [W]=WARN [ 540.741368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.741409] Workqueue: netns cleanup_net [ 540.741433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.741458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.741556] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.741591] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.741629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.741674] RBP: 0000000000000000 R08: ff313abfc327f810 R09: ff313abfcf37a030 [ 540.741714] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.741752] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3024000 [ 540.741800] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.741843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.741878] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.741923] PKRU: 55555554 [ 540.741942] Call Trace: [ 540.741956] [ 540.741967] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.741988] netif_close_many (net/core/dev.c:1804) [ 540.742013] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.742044] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.742072] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.742106] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.742128] cleanup_net (net/core/net_namespace.c:702) [ 540.742153] process_one_work (kernel/workqueue.c:3314) [ 540.742187] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.742210] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.742230] kthread (kernel/kthread.c:436) [ 540.742251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.742271] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.742291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.742313] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.742398] ------------[ cut here ]------------ | [ 540.742426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.742489] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.742610] Tainted: [W]=WARN [ 540.742628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.742669] Workqueue: netns cleanup_net [ 540.742692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.742721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.742818] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.742842] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.742883] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.742924] RBP: 0000000000000000 R08: ff313abfc327fd50 R09: ff313abfcf37a030 [ 540.742964] R10: ff313abfc6ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.743005] R13: 0000000000000010 R14: ff313abfc6ea7000 R15: ff313abfc3024000 [ 540.743048] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.743093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.743130] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.743172] PKRU: 55555554 [ 540.743192] Call Trace: [ 540.743208] [ 540.743223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.743244] netif_close_many (net/core/dev.c:1804) [ 540.743266] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.743294] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.743325] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.743354] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.743379] cleanup_net (net/core/net_namespace.c:702) [ 540.743404] process_one_work (kernel/workqueue.c:3314) [ 540.743427] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.743447] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.743469] kthread (kernel/kthread.c:436) [ 540.743492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.743513] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.743538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.743560] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.743644] ------------[ cut here ]------------ | [ 540.743670] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.743732] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.743861] Tainted: [W]=WARN [ 540.743881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.743920] Workqueue: netns cleanup_net [ 540.743943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.743971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.744082] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.744119] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.744161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.744209] RBP: 0000000000000000 R08: ff313abfc8b1d750 R09: ff313abfcf37a030 [ 540.744250] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.744297] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc3024000 [ 540.744344] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.744379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.744419] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.744461] PKRU: 55555554 [ 540.744477] Call Trace: [ 540.744492] [ 540.744507] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.744529] netif_close_many (net/core/dev.c:1804) [ 540.744552] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.744581] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.744609] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.744636] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.744659] cleanup_net (net/core/net_namespace.c:702) [ 540.744681] process_one_work (kernel/workqueue.c:3314) [ 540.744700] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.744721] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.744741] kthread (kernel/kthread.c:436) [ 540.744763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.744783] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.744806] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.744829] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.744910] ------------[ cut here ]------------ | [ 540.744941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.744999] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.745123] Tainted: [W]=WARN [ 540.745143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.745184] Workqueue: netns cleanup_net [ 540.745206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.745237] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.745340] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.745370] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.745413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.745457] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfcf37a030 [ 540.745500] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.745545] R13: 0000000000000010 R14: ff313abfc4b3c000 R15: ff313abfc3024000 [ 540.745589] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.745633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.745671] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.745715] PKRU: 55555554 [ 540.745729] Call Trace: [ 540.745745] [ 540.745759] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.745783] netif_close_many (net/core/dev.c:1804) [ 540.745804] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.745834] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.745861] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.745889] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.745911] cleanup_net (net/core/net_namespace.c:702) [ 540.745935] process_one_work (kernel/workqueue.c:3314) [ 540.745959] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.745982] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.746004] kthread (kernel/kthread.c:436) [ 540.746024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.746047] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.746070] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.746095] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.746174] ------------[ cut here ]------------ | [ 540.746206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.746262] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.746380] Tainted: [W]=WARN [ 540.746401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.746437] Workqueue: netns cleanup_net [ 540.746456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.746489] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.746585] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.746615] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.746659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.746704] RBP: 0000000000000000 R08: ff313abfc32b1210 R09: ff313abfcf37a030 [ 540.746746] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.746796] R13: 0000000000000010 R14: ff313abfcfce0000 R15: ff313abfc3024000 [ 540.746840] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.746879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.746916] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.746959] PKRU: 55555554 [ 540.746971] Call Trace: [ 540.746985] [ 540.747001] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.747025] netif_close_many (net/core/dev.c:1804) [ 540.747047] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.747073] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.747107] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.747132] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.747155] cleanup_net (net/core/net_namespace.c:702) [ 540.747181] process_one_work (kernel/workqueue.c:3314) [ 540.747203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.747225] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.747244] kthread (kernel/kthread.c:436) [ 540.747266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.747289] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.747313] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.747336] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.747415] ------------[ cut here ]------------ | [ 540.747442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.747492] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.747605] Tainted: [W]=WARN [ 540.747630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.747667] Workqueue: netns cleanup_net [ 540.747686] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.747717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.747823] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.747849] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.747896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.747941] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfcf37a030 [ 540.747985] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.748023] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc3024000 [ 540.748064] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.748108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.748143] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.748190] PKRU: 55555554 [ 540.748206] Call Trace: [ 540.748219] [ 540.748233] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.748256] netif_close_many (net/core/dev.c:1804) [ 540.748279] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.748315] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.748346] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.748375] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.748396] cleanup_net (net/core/net_namespace.c:702) [ 540.748415] process_one_work (kernel/workqueue.c:3314) [ 540.748436] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.748456] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.748476] kthread (kernel/kthread.c:436) [ 540.748496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.748519] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.748538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.748559] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.748638] ------------[ cut here ]------------ | [ 540.748669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.748731] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.748849] Tainted: [W]=WARN [ 540.748871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.748904] Workqueue: netns cleanup_net [ 540.748924] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.748952] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.749049] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.749076] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.749120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.749166] RBP: 0000000000000000 R08: ff313abfc32665d0 R09: ff313abfcf37a030 [ 540.749223] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.749270] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3024000 [ 540.749314] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.749357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.749397] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.749443] PKRU: 55555554 [ 540.749459] Call Trace: [ 540.749474] [ 540.749490] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.749515] netif_close_many (net/core/dev.c:1804) [ 540.749534] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.749565] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.749596] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.749624] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.749644] cleanup_net (net/core/net_namespace.c:702) [ 540.749668] process_one_work (kernel/workqueue.c:3314) [ 540.749689] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.749714] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.749737] kthread (kernel/kthread.c:436) [ 540.749758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.749780] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.749805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.749828] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.749916] ------------[ cut here ]------------ | [ 540.749949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.750010] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.750131] Tainted: [W]=WARN [ 540.750154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.750198] Workqueue: netns cleanup_net [ 540.750221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.750249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.750343] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.750371] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.750413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.750453] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfcf37a030 [ 540.750494] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.750530] R13: 0000000000000010 R14: ff313abfc9b28000 R15: ff313abfc3024000 [ 540.750572] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.750617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.750653] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.750695] PKRU: 55555554 [ 540.750707] Call Trace: [ 540.750721] [ 540.750736] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.750757] netif_close_many (net/core/dev.c:1804) [ 540.750779] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.750808] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.750840] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.750867] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.750888] cleanup_net (net/core/net_namespace.c:702) [ 540.750908] process_one_work (kernel/workqueue.c:3314) [ 540.750931] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.750952] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.750974] kthread (kernel/kthread.c:436) [ 540.750993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.751013] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.751035] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.751059] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.751138] ------------[ cut here ]------------ | [ 540.751167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.751275] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.751403] Tainted: [W]=WARN [ 540.751424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.751458] Workqueue: netns cleanup_net [ 540.751483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.751510] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.751612] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.751640] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.751684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.751729] RBP: 0000000000000000 R08: ff313abfc32dca50 R09: ff313abfcf37a02c [ 540.751771] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.751811] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3024000 [ 540.751860] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.751901] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.751935] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.751977] PKRU: 55555554 [ 540.751992] Call Trace: [ 540.752006] [ 540.752024] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.752046] netif_close_many (net/core/dev.c:1804) [ 540.752065] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.752093] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 540.752122] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.752148] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.752171] cleanup_net (net/core/net_namespace.c:702) [ 540.752202] process_one_work (kernel/workqueue.c:3314) [ 540.752224] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.752245] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.752272] kthread (kernel/kthread.c:436) [ 540.752293] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.752319] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.752347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.752366] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.752491] ------------[ cut here ]------------ | [ 540.752517] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.752579] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.752700] Tainted: [W]=WARN [ 540.752719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.752751] Workqueue: netns cleanup_net [ 540.752780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.752808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.752904] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.752933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.752975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.753017] RBP: 0000000000000000 R08: ff313abfc308a650 R09: ff313abfc3101030 [ 540.753057] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.753101] R13: 0000000000000011 R14: ff313abfc8b31000 R15: ff313abfc3024000 [ 540.753148] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.753197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.753235] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.753277] PKRU: 55555554 [ 540.753291] Call Trace: [ 540.753306] [ 540.753324] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.753353] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.753384] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.753405] cleanup_net (net/core/net_namespace.c:702) [ 540.753427] process_one_work (kernel/workqueue.c:3314) [ 540.753450] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.753472] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.753493] kthread (kernel/kthread.c:436) [ 540.753513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.753533] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.753555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.753576] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.753712] ------------[ cut here ]------------ | [ 540.753735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.753798] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.753932] Tainted: [W]=WARN [ 540.753953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.753990] Workqueue: netns cleanup_net [ 540.754010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.754038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.754158] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.754196] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.754244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.754286] RBP: 0000000000000000 R08: ff313abfc2fe12d0 R09: ff313abfc4a72030 [ 540.754327] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.754365] R13: 0000000000000011 R14: ff313abfc8b30000 R15: ff313abfc3024000 [ 540.754412] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.754457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.754491] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.754532] PKRU: 55555554 [ 540.754544] Call Trace: [ 540.754561] [ 540.754574] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.754602] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.754635] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.754659] cleanup_net (net/core/net_namespace.c:702) [ 540.754680] process_one_work (kernel/workqueue.c:3314) [ 540.754700] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.754724] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.754747] kthread (kernel/kthread.c:436) [ 540.754771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.754792] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.754814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.754835] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.754958] ------------[ cut here ]------------ | [ 540.754989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.755054] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.755188] Tainted: [W]=WARN [ 540.755209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.755244] Workqueue: netns cleanup_net [ 540.755264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.755293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.755420] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.755447] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.755492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.755536] RBP: 0000000000000000 R08: ff313abfc327f150 R09: ff313abfc1de3830 [ 540.755578] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.755619] R13: 0000000000000011 R14: ff313abfc97b0000 R15: ff313abfc3024000 [ 540.755673] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.755714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.755746] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.755793] PKRU: 55555554 [ 540.755807] Call Trace: [ 540.755820] [ 540.755836] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.755867] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.755895] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.755919] cleanup_net (net/core/net_namespace.c:702) [ 540.755943] process_one_work (kernel/workqueue.c:3314) [ 540.755965] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.755987] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.756010] kthread (kernel/kthread.c:436) [ 540.756034] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.756057] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.756079] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.756104] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.756230] ------------[ cut here ]------------ | [ 540.756264] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.756330] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.756457] Tainted: [W]=WARN [ 540.756479] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.756514] Workqueue: netns cleanup_net [ 540.756534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.756566] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.756666] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.756693] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.756736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.756777] RBP: 0000000000000000 R08: ff313abfc3155fd0 R09: ff313abfc6f07030 [ 540.756819] R10: ff313abfd0ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.756862] R13: 0000000000000011 R14: ff313abfd0ea0000 R15: ff313abfc3024000 [ 540.756903] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.756953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.756987] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.757030] PKRU: 55555554 [ 540.757044] Call Trace: [ 540.757060] [ 540.757074] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.757105] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.757135] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.757156] cleanup_net (net/core/net_namespace.c:702) [ 540.757185] process_one_work (kernel/workqueue.c:3314) [ 540.757209] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.757230] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.757251] kthread (kernel/kthread.c:436) [ 540.757273] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.757294] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.757320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.757341] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.757458] ------------[ cut here ]------------ | [ 540.757485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.757548] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.757669] Tainted: [W]=WARN [ 540.757687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.757723] Workqueue: netns cleanup_net [ 540.757747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.757776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.757874] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.757903] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.757944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.757986] RBP: 0000000000000000 R08: ff313abfc2e2d3d0 R09: ff313abfce8fa030 [ 540.758028] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.758065] R13: 0000000000000011 R14: ff313abfc4a9e000 R15: ff313abfc3024000 [ 540.758137] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.758183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.758220] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.758267] PKRU: 55555554 [ 540.758280] Call Trace: [ 540.758295] [ 540.758311] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.758343] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.758373] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.758398] cleanup_net (net/core/net_namespace.c:702) [ 540.758420] process_one_work (kernel/workqueue.c:3314) [ 540.758440] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.758461] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.758483] kthread (kernel/kthread.c:436) [ 540.758503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.758524] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.758547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.758570] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.758687] ------------[ cut here ]------------ | [ 540.758714] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.758771] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.758896] Tainted: [W]=WARN [ 540.758918] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.758950] Workqueue: netns cleanup_net [ 540.758971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.758999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.759099] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.759129] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.759167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.759218] RBP: 0000000000000000 R08: ff313abfc3210850 R09: ff313abfd0c09030 [ 540.759261] R10: ff313abfcfcc9120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.759303] R13: 0000000000000011 R14: ff313abfcfcc9000 R15: ff313abfc3024000 [ 540.759347] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.759389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.759424] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.759466] PKRU: 55555554 [ 540.759482] Call Trace: [ 540.759494] [ 540.759509] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.759541] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.759569] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.759590] cleanup_net (net/core/net_namespace.c:702) [ 540.759614] process_one_work (kernel/workqueue.c:3314) [ 540.759633] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.759656] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.759678] kthread (kernel/kthread.c:436) [ 540.759698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.759721] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.759744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.759767] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.759890] ------------[ cut here ]------------ | [ 540.759916] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.759972] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.760098] Tainted: [W]=WARN [ 540.760121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.760156] Workqueue: netns cleanup_net [ 540.760189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.760220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.760317] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.760348] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.760392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.760434] RBP: 0000000000000000 R08: ff313abfc320b210 R09: ff313abfce8fd030 [ 540.760477] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.760519] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc3024000 [ 540.760566] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.760610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.760644] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.760688] PKRU: 55555554 [ 540.760703] Call Trace: [ 540.760717] [ 540.760732] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.760760] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.760787] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.760808] cleanup_net (net/core/net_namespace.c:702) [ 540.760833] process_one_work (kernel/workqueue.c:3314) [ 540.760853] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.760876] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.760898] kthread (kernel/kthread.c:436) [ 540.760920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.760940] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.760960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.760982] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.761093] ------------[ cut here ]------------ | [ 540.761120] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.761172] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.761297] Tainted: [W]=WARN [ 540.761319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.761354] Workqueue: netns cleanup_net [ 540.761377] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.761404] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.761506] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.761535] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.761576] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.761618] RBP: 0000000000000000 R08: ff313abfc2e3eb50 R09: ff313abfc203b830 [ 540.761658] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.761701] R13: 0000000000000011 R14: ff313abfc6ea3000 R15: ff313abfc3024000 [ 540.761746] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.761795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.761827] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.761868] PKRU: 55555554 [ 540.761882] Call Trace: [ 540.761897] [ 540.761910] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.761939] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.761970] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.761992] cleanup_net (net/core/net_namespace.c:702) [ 540.762012] process_one_work (kernel/workqueue.c:3314) [ 540.762034] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.762054] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.762076] kthread (kernel/kthread.c:436) [ 540.762099] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.762120] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.762144] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.762166] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.762300] ------------[ cut here ]------------ | [ 540.762325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.762388] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.762518] Tainted: [W]=WARN [ 540.762542] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.762578] Workqueue: netns cleanup_net [ 540.762601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.762631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.762730] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.762760] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.762803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.762843] RBP: 0000000000000000 R08: ff313abfc327f810 R09: ff313abfc6f00030 [ 540.762881] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.762927] R13: 0000000000000011 R14: ff313abfc96b8000 R15: ff313abfc3024000 [ 540.762971] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.763013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.763048] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.763092] PKRU: 55555554 [ 540.763106] Call Trace: [ 540.763120] [ 540.763133] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.763163] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.763198] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.763219] cleanup_net (net/core/net_namespace.c:702) [ 540.763240] process_one_work (kernel/workqueue.c:3314) [ 540.763264] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.763287] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.763314] kthread (kernel/kthread.c:436) [ 540.763347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.763371] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.763395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.763418] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.763535] ------------[ cut here ]------------ | [ 540.763562] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.763617] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.763742] Tainted: [W]=WARN [ 540.763763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.763799] Workqueue: netns cleanup_net [ 540.763823] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.763852] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.763947] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.763977] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.764020] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.764066] RBP: 0000000000000000 R08: ff313abfc327fd50 R09: ff313abfc30fe830 [ 540.764108] R10: ff313abfc6ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.764149] R13: 0000000000000011 R14: ff313abfc6ea7000 R15: ff313abfc3024000 [ 540.764202] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.764246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.764276] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.764322] PKRU: 55555554 [ 540.764338] Call Trace: [ 540.764353] [ 540.764367] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.764395] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.764424] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.764445] cleanup_net (net/core/net_namespace.c:702) [ 540.764468] process_one_work (kernel/workqueue.c:3314) [ 540.764490] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.764511] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.764533] kthread (kernel/kthread.c:436) [ 540.764553] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.764575] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.764595] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.764615] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.764722] ------------[ cut here ]------------ | [ 540.764753] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.764812] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.764930] Tainted: [W]=WARN [ 540.764955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.764993] Workqueue: netns cleanup_net [ 540.765015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.765044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.765141] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.765183] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.765224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.765265] RBP: 0000000000000000 R08: ff313abfc8b1d750 R09: ff313abfc6ead830 [ 540.765311] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.765358] R13: 0000000000000011 R14: ff313abfc4b39000 R15: ff313abfc3024000 [ 540.765404] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.765454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.765488] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.765535] PKRU: 55555554 [ 540.765548] Call Trace: [ 540.765562] [ 540.765577] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.765607] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.765635] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.765657] cleanup_net (net/core/net_namespace.c:702) [ 540.765680] process_one_work (kernel/workqueue.c:3314) [ 540.765701] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.765724] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.765747] kthread (kernel/kthread.c:436) [ 540.765776] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.765799] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.765820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.765842] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.765979] ------------[ cut here ]------------ | [ 540.766016] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.766072] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.766215] Tainted: [W]=WARN [ 540.766234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.766269] Workqueue: netns cleanup_net [ 540.766318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.766348] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.766456] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.766486] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.766528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.766575] RBP: 0000000000000000 R08: ff313abfc3049dd0 R09: ff313abfc4bdf830 [ 540.766615] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.766659] R13: 0000000000000011 R14: ff313abfc4b3c000 R15: ff313abfc3024000 [ 540.766705] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.766750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.766781] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.766822] PKRU: 55555554 [ 540.766838] Call Trace: [ 540.766853] [ 540.766868] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.766893] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.766925] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.766949] cleanup_net (net/core/net_namespace.c:702) [ 540.766972] process_one_work (kernel/workqueue.c:3314) [ 540.766994] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.767015] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.767036] kthread (kernel/kthread.c:436) [ 540.767057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.767078] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.767102] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.767127] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.767265] ------------[ cut here ]------------ | [ 540.767298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.767350] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.767477] Tainted: [W]=WARN [ 540.767499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.767535] Workqueue: netns cleanup_net [ 540.767559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.767589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.767694] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.767727] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.767770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.767811] RBP: 0000000000000000 R08: ff313abfc32b1210 R09: ff313abfc9f60030 [ 540.767850] R10: ff313abfcfce0120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.767894] R13: 0000000000000011 R14: ff313abfcfce0000 R15: ff313abfc3024000 [ 540.767936] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.767973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.768009] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.768052] PKRU: 55555554 [ 540.768067] Call Trace: [ 540.768081] [ 540.768099] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.768129] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.768152] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.768174] cleanup_net (net/core/net_namespace.c:702) [ 540.768205] process_one_work (kernel/workqueue.c:3314) [ 540.768227] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.768247] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.768267] kthread (kernel/kthread.c:436) [ 540.768289] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.768311] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.768335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.768357] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.768464] ------------[ cut here ]------------ | [ 540.768513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.768580] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.768706] Tainted: [W]=WARN [ 540.768727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.768770] Workqueue: netns cleanup_net [ 540.768797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.768826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.768928] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.768957] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.769001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.769044] RBP: 0000000000000000 R08: ff313abfc1e31d50 R09: ff313abfcfcb6830 [ 540.769092] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.769137] R13: 0000000000000011 R14: ff313abfc4a9b000 R15: ff313abfc3024000 [ 540.769184] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.769233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.769267] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.769312] PKRU: 55555554 [ 540.769326] Call Trace: [ 540.769340] [ 540.769353] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.769385] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.769413] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.769433] cleanup_net (net/core/net_namespace.c:702) [ 540.769455] process_one_work (kernel/workqueue.c:3314) [ 540.769476] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.769496] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.769521] kthread (kernel/kthread.c:436) [ 540.769542] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.769561] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.769585] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.769607] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.769725] ------------[ cut here ]------------ | [ 540.769757] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.769809] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.769940] Tainted: [W]=WARN [ 540.769960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.769993] Workqueue: netns cleanup_net [ 540.770016] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.770044] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.770146] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.770173] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.770218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.770262] RBP: 0000000000000000 R08: ff313abfc32665d0 R09: ff313abfc7dbe830 [ 540.770306] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.770350] R13: 0000000000000011 R14: ff313abfc9b2c000 R15: ff313abfc3024000 [ 540.770396] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.770441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.770477] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.770519] PKRU: 55555554 [ 540.770532] Call Trace: [ 540.770543] [ 540.770558] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.770590] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.770618] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.770643] cleanup_net (net/core/net_namespace.c:702) [ 540.770666] process_one_work (kernel/workqueue.c:3314) [ 540.770690] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.770712] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.770734] kthread (kernel/kthread.c:436) [ 540.770753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.770777] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.770797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.770820] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.770929] ------------[ cut here ]------------ | [ 540.770956] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.771018] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.771146] Tainted: [W]=WARN [ 540.771170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.771208] Workqueue: netns cleanup_net [ 540.771231] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.771263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.771364] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.771393] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.771432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.771479] RBP: 0000000000000000 R08: ff313abfc2e2d910 R09: ff313abfcfcd0030 [ 540.771524] R10: ff313abfc9b28120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.771567] R13: 0000000000000011 R14: ff313abfc9b28000 R15: ff313abfc3024000 [ 540.771611] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.771653] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.771691] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.771737] PKRU: 55555554 [ 540.771751] Call Trace: [ 540.771766] [ 540.771781] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.771808] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.771836] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.771860] cleanup_net (net/core/net_namespace.c:702) [ 540.771882] process_one_work (kernel/workqueue.c:3314) [ 540.771905] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.771926] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.771949] kthread (kernel/kthread.c:436) [ 540.771972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.771995] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.772017] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.772038] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.772150] ------------[ cut here ]------------ | [ 540.772187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.772255] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.772378] Tainted: [W]=WARN [ 540.772399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.772435] Workqueue: netns cleanup_net [ 540.772457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.772493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.772588] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.772616] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.772660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.772702] RBP: 0000000000000000 R08: ff313abfc32dca50 R09: ff313abfc203e02c [ 540.772744] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.772785] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc3024000 [ 540.772831] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.772871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.772907] CR2: 00007fde7c984000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 540.772952] PKRU: 55555554 [ 540.772965] Call Trace: [ 540.772979] [ 540.772995] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.773023] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.773052] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.773070] cleanup_net (net/core/net_namespace.c:702) [ 540.773092] process_one_work (kernel/workqueue.c:3314) [ 540.773115] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.773140] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.773161] kthread (kernel/kthread.c:436) [ 540.773188] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.773212] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.773231] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.773253] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.791124] ------------[ cut here ]------------ | [ 540.791174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.791243] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.791382] Tainted: [W]=WARN [ 540.791403] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.791442] Workqueue: netns cleanup_net [ 540.791463] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.791495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.791602] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 540.791632] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 540.791673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.791717] RBP: 0000000000000000 R08: ff313abfc3092650 R09: ff313abfc657902c [ 540.791760] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.791810] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3024000 [ 540.791857] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.791908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.791943] CR2: 000056549c0a42b8 CR3: 000000000481f006 CR4: 0000000000771ef0 [ 540.791989] PKRU: 55555554 [ 540.792003] Call Trace: [ 540.792015] [ 540.792032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.792055] netif_close_many (net/core/dev.c:1804) [ 540.792081] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 540.792115] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.792148] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.792171] cleanup_net (net/core/net_namespace.c:702) [ 540.792207] process_one_work (kernel/workqueue.c:3314) [ 540.792229] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.792251] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.792275] kthread (kernel/kthread.c:436) [ 540.792294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.792319] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.792343] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.792367] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.792478] ------------[ cut here ]------------ | [ 540.792512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 540.792572] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.792697] Tainted: [W]=WARN [ 540.792721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.792757] Workqueue: netns cleanup_net [ 540.792781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.792811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.792913] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 540.792942] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.792985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.793027] RBP: 0000000000000000 R08: ff313abfc3092650 R09: ff313abfc640c02c [ 540.793069] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.793114] R13: 0000000000000011 R14: ff313abfc9b2e000 R15: ff313abfc3024000 [ 540.793157] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.793207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.793242] CR2: 000056549c0a42b8 CR3: 000000000481f006 CR4: 0000000000771ef0 [ 540.793288] PKRU: 55555554 [ 540.793304] Call Trace: [ 540.793319] [ 540.793335] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 540.793369] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 540.793400] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 540.793425] cleanup_net (net/core/net_namespace.c:702) [ 540.793448] process_one_work (kernel/workqueue.c:3314) [ 540.793472] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.793494] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.793517] kthread (kernel/kthread.c:436) [ 540.793539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.793561] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.793584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.793610] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.807321] ------------[ cut here ]------------ | [ 540.807400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21042 | [ 540.807488] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.807715] Tainted: [W]=WARN [ 540.807779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.807851] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.807917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.808054] RSP: 0018:ff5a7391c5667cc8 EFLAGS: 00010286 [ 540.808130] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.808216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 540.808296] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc1ee402c [ 540.808379] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.808459] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc2ff8e00 [ 540.808540] FS: 00007fa37258d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 540.808619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.808689] CR2: 00007fa37278ec20 CR3: 00000000032ab005 CR4: 0000000000771ef0 [ 540.808772] PKRU: 55555554 [ 540.808823] Call Trace: [ 540.808874] [ 540.808924] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.808984] register_netdevice (net/core/dev.c:11488) [ 540.809042] register_netdev (net/core/dev.c:11552) [ 540.809109] loopback_net_init (drivers/net/loopback.c:218) [ 540.809171] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 540.809252] ops_init (net/core/net_namespace.c:137) [ 540.809311] setup_net (net/core/net_namespace.c:446) [ 540.809370] copy_net_ns (net/core/net_namespace.c:579) [ 540.809429] create_new_namespaces (kernel/nsproxy.c:132) [ 540.809497] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 540.809563] ksys_unshare (kernel/fork.c:3243) [ 540.809623] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 540.809682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.809743] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.809812] RIP: 0033:0x7fa37284fbcb [ 540.809870] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 540.810011] RSP: 002b:00007ffe34666e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 540.810096] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa37284fbcb [ 540.810175] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 540.810262] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 540.810339] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe34669060 [ 540.810418] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe3466a74c | [ 540.813959] ------------[ cut here ]------------ | [ 540.813989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21043 | [ 540.814052] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.814193] Tainted: [W]=WARN [ 540.814217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.814252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.814283] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.814390] RSP: 0018:ff5a7391c5667720 EFLAGS: 00010286 [ 540.814420] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 540.814464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 540.814508] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc6e0902c [ 540.814554] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.814597] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc1cea000 [ 540.814646] FS: 00007f4d7adef840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 540.814693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.814728] CR2: 000000000d6fa988 CR3: 00000000032ef001 CR4: 0000000000771ef0 [ 540.814775] PKRU: 55555554 [ 540.814791] Call Trace: [ 540.814804] [ 540.814819] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.814839] __dev_notify_flags (net/core/dev.c:9787) [ 540.814864] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 540.814887] netif_change_flags (net/core/dev.c:9820) [ 540.814911] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 540.814935] ? __nla_validate_parse (lib/nlattr.c:620) [ 540.814973] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 540.814995] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 540.815022] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.815050] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.815073] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 540.815099] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.815130] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.815155] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.815184] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.815209] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.815244] ___sys_sendmsg (net/socket.c:2752) [ 540.815267] __sys_sendmsg (net/socket.c:2784) [ 540.815293] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.815314] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.815348] RIP: 0033:0x7f4d7b02908e [ 540.815370] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.815482] RSP: 002b:00007ffd06e56c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.815528] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4d7b02908e [ 540.815572] RDX: 0000000000000000 RSI: 00007ffd06e56d20 RDI: 0000000000000005 [ 540.815618] RBP: 00007ffd06e56c80 R08: 0000000000000000 R09: 0000000000000000 [ 540.815664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73a [ 540.815705] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd06e573f0 | [ 540.839962] ------------[ cut here ]------------ | [ 540.840020] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21051 | [ 540.840078] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.840208] Tainted: [W]=WARN [ 540.840233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.840270] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.840301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.840401] RSP: 0018:ff5a7391c5687cc8 EFLAGS: 00010286 [ 540.840428] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.840471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 540.840517] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfc202b02c [ 540.840564] R10: ff313abfc89c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.840607] R13: 0000000000000010 R14: ff313abfc89c0000 R15: ff313abfc1cea000 [ 540.840659] FS: 00007f0821bb9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 540.840708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.840743] CR2: 00007f0821dbac20 CR3: 0000000007c59002 CR4: 0000000000771ef0 [ 540.840792] PKRU: 55555554 [ 540.840806] Call Trace: [ 540.840821] [ 540.840836] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.840861] register_netdevice (net/core/dev.c:11488) [ 540.840884] register_netdev (net/core/dev.c:11552) [ 540.840906] loopback_net_init (drivers/net/loopback.c:218) [ 540.840932] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 540.840971] ops_init (net/core/net_namespace.c:137) [ 540.840996] setup_net (net/core/net_namespace.c:446) [ 540.841019] copy_net_ns (net/core/net_namespace.c:579) [ 540.841044] create_new_namespaces (kernel/nsproxy.c:132) [ 540.841075] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 540.841105] ksys_unshare (kernel/fork.c:3243) [ 540.841130] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 540.841153] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.841182] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.841215] RIP: 0033:0x7f0821e7bbcb [ 540.841237] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 540.841331] RSP: 002b:00007fff3a0ea8b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 540.841374] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0821e7bbcb [ 540.841420] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 540.841466] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 540.841511] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff3a0ecae0 [ 540.841557] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3a0ee74c | [ 540.845077] ------------[ cut here ]------------ | [ 540.845161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21052 | [ 540.845257] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.845459] Tainted: [W]=WARN [ 540.845515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.845586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.845653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.845790] RSP: 0018:ff5a7391c568f720 EFLAGS: 00010286 [ 540.845855] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 540.845973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 540.846053] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfc1ee402c [ 540.846137] R10: ff313abfc89c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.846221] R13: 0000000000000010 R14: ff313abfc89c0000 R15: ff313abfc2ff8e00 [ 540.846304] FS: 00007f67ce382840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 540.846385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.846456] CR2: 00007f67ce6521a0 CR3: 0000000002e24003 CR4: 0000000000771ef0 [ 540.846536] PKRU: 55555554 [ 540.846586] Call Trace: [ 540.846636] [ 540.846688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.846747] __dev_notify_flags (net/core/dev.c:9787) [ 540.846808] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 540.846867] netif_change_flags (net/core/dev.c:9820) [ 540.846926] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 540.846986] ? __nla_validate_parse (lib/nlattr.c:620) [ 540.847060] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 540.847126] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 540.847193] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.847259] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.847318] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 540.847377] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.847443] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.847502] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.847562] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.847621] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.847681] ___sys_sendmsg (net/socket.c:2752) [ 540.847742] __sys_sendmsg (net/socket.c:2784) [ 540.847803] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.847864] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.847931] RIP: 0033:0x7f67ce5bc08e [ 540.847989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.848131] RSP: 002b:00007fff201f9410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.848221] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f67ce5bc08e [ 540.848301] RDX: 0000000000000000 RSI: 00007fff201f94c0 RDI: 0000000000000005 [ 540.848384] RBP: 00007fff201f9420 R08: 0000000000000000 R09: 0000000000000000 [ 540.848462] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73a [ 540.848540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff201f9b90 | [ 540.878544] ------------[ cut here ]------------ | [ 540.878593] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21060 | [ 540.878638] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.878780] Tainted: [W]=WARN [ 540.878803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.878843] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.878875] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.878983] RSP: 0018:ff5a7391c56c75f0 EFLAGS: 00010286 [ 540.879017] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.879061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 540.879111] RBP: 0000000000000000 R08: ff313abfc323db10 R09: ff313abfc9b2e030 [ 540.879155] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.879203] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc1d7c300 [ 540.879256] FS: 00007f8b94e09840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.879305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.879343] CR2: 00007f8b95170f5d CR3: 0000000006fcf006 CR4: 0000000000771ef0 [ 540.879380] PKRU: 55555554 [ 540.879396] Call Trace: [ 540.879413] [ 540.879432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.879457] __dev_notify_flags (net/core/dev.c:9787) [ 540.879481] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 540.879507] veth_newlink (drivers/net/veth.c:1871) [ 540.879533] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 540.879557] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.879587] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.879614] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 540.879646] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 540.879676] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.879709] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.879733] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.879759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.879783] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.879807] ___sys_sendmsg (net/socket.c:2752) [ 540.879832] __sys_sendmsg (net/socket.c:2784) [ 540.879854] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.879878] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.879908] RIP: 0033:0x7f8b9504308e [ 540.879931] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.880030] RSP: 002b:00007ffdd537b5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.880084] RAX: ffffffffffffffda RBX: 00007ffdd537bd58 RCX: 00007f8b9504308e [ 540.880130] RDX: 0000000000000000 RSI: 00007ffdd537b660 RDI: 0000000000000005 [ 540.880214] RBP: 00007ffdd537b5c0 R08: 0000000000000000 R09: 0000000000000000 [ 540.880258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73a [ 540.880299] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd537bd20 | [ 540.880473] ------------[ cut here ]------------ | [ 540.880502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21060 | [ 540.880563] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.880709] Tainted: [W]=WARN [ 540.880733] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.880774] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.880807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.880912] RSP: 0018:ff5a7391c56c7870 EFLAGS: 00010286 [ 540.880949] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.880994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 540.881039] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfd3ff0030 [ 540.881084] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.881133] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1d7c300 [ 540.881186] FS: 00007f8b94e09840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.881239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.881275] CR2: 00007f8b95170f5d CR3: 0000000006fcf006 CR4: 0000000000771ef0 [ 540.881320] PKRU: 55555554 [ 540.881336] Call Trace: [ 540.881351] [ 540.881367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.881391] __dev_notify_flags (net/core/dev.c:9787) [ 540.881413] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 540.881435] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 540.881460] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.881488] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.881511] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 540.881541] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 540.881571] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.881600] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.881624] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.881648] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.881672] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.881696] ___sys_sendmsg (net/socket.c:2752) [ 540.881721] __sys_sendmsg (net/socket.c:2784) [ 540.881745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.881771] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.881801] RIP: 0033:0x7f8b9504308e [ 540.881824] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.881927] RSP: 002b:00007ffdd537b5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.881980] RAX: ffffffffffffffda RBX: 00007ffdd537bd58 RCX: 00007f8b9504308e [ 540.882027] RDX: 0000000000000000 RSI: 00007ffdd537b660 RDI: 0000000000000005 [ 540.882071] RBP: 00007ffdd537b5c0 R08: 0000000000000000 R09: 0000000000000000 [ 540.882121] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73a [ 540.882168] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd537bd20 | [ 540.891646] ------------[ cut here ]------------ | [ 540.891693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21063 | [ 540.891753] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.891892] Tainted: [W]=WARN [ 540.891924] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.891963] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.891995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.892131] RSP: 0018:ff5a7391c56df720 EFLAGS: 00010286 [ 540.892170] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 540.892226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 540.892272] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfc202b030 [ 540.892321] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.892364] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc1cea000 [ 540.892413] FS: 00007fb3f637e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 540.892460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.892500] CR2: 000000001f47a988 CR3: 0000000006fd7002 CR4: 0000000000771ef0 [ 540.892544] PKRU: 55555554 [ 540.892560] Call Trace: [ 540.892574] [ 540.892594] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.892617] __dev_notify_flags (net/core/dev.c:9787) [ 540.892641] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 540.892664] netif_change_flags (net/core/dev.c:9820) [ 540.892687] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 540.892708] ? __nla_validate_parse (lib/nlattr.c:620) [ 540.892741] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 540.892766] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 540.892791] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.892821] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.892845] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 540.892868] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.892899] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.892922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.892942] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.892963] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.892990] ___sys_sendmsg (net/socket.c:2752) [ 540.893014] __sys_sendmsg (net/socket.c:2784) [ 540.893037] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.893059] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.893093] RIP: 0033:0x7fb3f65b808e [ 540.893116] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.893234] RSP: 002b:00007ffdc35563c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.893284] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb3f65b808e [ 540.893326] RDX: 0000000000000000 RSI: 00007ffdc3556470 RDI: 0000000000000005 [ 540.893370] RBP: 00007ffdc35563d0 R08: 0000000000000000 R09: 0000000000000000 [ 540.893412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.893455] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc3556b40 | [ 540.902773] ------------[ cut here ]------------ | [ 540.902812] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21066 | [ 540.902878] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.903010] Tainted: [W]=WARN [ 540.903032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.903070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.903108] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.903229] RSP: 0018:ff5a7391c56f7720 EFLAGS: 00010286 [ 540.903255] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 540.903299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 540.903345] RBP: 0000000000000000 R08: ff313abfc323db10 R09: ff313abfd3ff0030 [ 540.903388] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.903430] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc1d7c300 [ 540.903475] FS: 00007efd5619b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.903520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.903555] CR2: 000000001beca988 CR3: 00000000032a1001 CR4: 0000000000771ef0 [ 540.903598] PKRU: 55555554 [ 540.903612] Call Trace: [ 540.903627] [ 540.903641] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.903663] __dev_notify_flags (net/core/dev.c:9787) [ 540.903685] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 540.903708] netif_change_flags (net/core/dev.c:9820) [ 540.903729] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 540.903751] ? __nla_validate_parse (lib/nlattr.c:620) [ 540.903777] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 540.903799] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 540.903821] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.903850] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.903872] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 540.903895] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.903929] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.903954] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.903976] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.903997] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.904021] ___sys_sendmsg (net/socket.c:2752) [ 540.904044] __sys_sendmsg (net/socket.c:2784) [ 540.904066] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.904092] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.904123] RIP: 0033:0x7efd563d508e [ 540.904146] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.904256] RSP: 002b:00007ffcd654ee20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.904299] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efd563d508e [ 540.904343] RDX: 0000000000000000 RSI: 00007ffcd654eed0 RDI: 0000000000000005 [ 540.904386] RBP: 00007ffcd654ee30 R08: 0000000000000000 R09: 0000000000000000 [ 540.904428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.904463] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd654f5a0 | [ 540.904577] ------------[ cut here ]------------ | [ 540.904603] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 540.904665] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.904789] Tainted: [W]=WARN [ 540.904813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.904849] Workqueue: events_unbound linkwatch_event [ 540.904879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.904908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.905005] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 540.905035] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 540.905080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.905133] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfd3ff0030 [ 540.905182] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.905227] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3024000 [ 540.905269] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.905311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.905350] CR2: 000000001beca988 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 540.905397] PKRU: 55555554 [ 540.905413] Call Trace: [ 540.905428] [ 540.905443] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.905467] netif_state_change (net/core/dev.c:1605) [ 540.905492] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 540.905515] __linkwatch_run_queue (net/core/link_watch.c:240) [ 540.905544] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 540.905566] process_one_work (kernel/workqueue.c:3314) [ 540.905590] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.905617] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.905639] kthread (kernel/kthread.c:436) [ 540.905659] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.905681] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.905704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.905727] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.908866] ------------[ cut here ]------------ | [ 540.908903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21067 | [ 540.908963] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.909101] Tainted: [W]=WARN [ 540.909121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.909157] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.909200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.909303] RSP: 0018:ff5a7391c56ff6d0 EFLAGS: 00010286 [ 540.909334] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 540.909375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 540.909420] RBP: 0000000000000000 R08: ff313abfc323db10 R09: ff313abfc202b030 [ 540.909464] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.909508] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3070100 [ 540.909554] FS: 00007fa273794840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 540.909598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.909635] CR2: 00000000004ecd10 CR3: 00000000032d3006 CR4: 0000000000771ef0 [ 540.909678] PKRU: 55555554 [ 540.909692] Call Trace: [ 540.909707] [ 540.909721] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.909743] netif_state_change (net/core/dev.c:1605) [ 540.909766] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 540.909787] linkwatch_sync_dev (net/core/link_watch.c:295) [ 540.909810] rtnl_getlink (net/core/rtnetlink.c:4273) [ 540.909835] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 540.909864] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.909887] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 540.909918] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.909947] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.909969] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.909992] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.910017] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.910038] ___sys_sendmsg (net/socket.c:2752) [ 540.910061] __sys_sendmsg (net/socket.c:2784) [ 540.910083] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.910109] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.910137] RIP: 0033:0x7fa2739ce08e [ 540.910160] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.910259] RSP: 002b:00007fff164ea600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.910304] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2739ce08e [ 540.910345] RDX: 0000000000000000 RSI: 00007fff164ea6b0 RDI: 0000000000000006 [ 540.910388] RBP: 00007fff164ea610 R08: 0000000000000000 R09: 0000000000000000 [ 540.910429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.910468] R13: 00007fff164ea760 R14: 00007fff164ee744 R15: 0000000000000000 | [ 540.916676] ------------[ cut here ]------------ | [ 540.916713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21069 | [ 540.916769] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.916911] Tainted: [W]=WARN [ 540.916932] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.916970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.916999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.917116] RSP: 0018:ff5a7391c570f5f0 EFLAGS: 00010286 [ 540.917143] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.917192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 540.917241] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfc977f030 [ 540.917284] R10: ff313abfc8b33120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.917327] R13: 0000000000000010 R14: ff313abfc8b33000 R15: ff313abfc3070100 [ 540.917373] FS: 00007f8bc8802840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 540.917417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.917454] CR2: 000000000042ebe0 CR3: 0000000004a6f003 CR4: 0000000000771ef0 [ 540.917499] PKRU: 55555554 [ 540.917515] Call Trace: [ 540.917529] [ 540.917545] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.917569] __dev_notify_flags (net/core/dev.c:9787) [ 540.917593] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 540.917615] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 540.917644] veth_newlink (drivers/net/veth.c:1871) [ 540.917669] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 540.917690] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.917720] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.917741] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 540.917773] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 540.917803] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.917830] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.917853] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.917874] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.917898] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.917921] ___sys_sendmsg (net/socket.c:2752) [ 540.917946] __sys_sendmsg (net/socket.c:2784) [ 540.917971] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.917996] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.918022] RIP: 0033:0x7f8bc8a3c08e [ 540.918046] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.918154] RSP: 002b:00007ffd3fc553c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.918205] RAX: ffffffffffffffda RBX: 00007ffd3fc55b68 RCX: 00007f8bc8a3c08e [ 540.918248] RDX: 0000000000000000 RSI: 00007ffd3fc55470 RDI: 0000000000000005 [ 540.918289] RBP: 00007ffd3fc553d0 R08: 0000000000000000 R09: 0000000000000000 [ 540.918333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.918379] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3fc55b30 | [ 540.918562] ------------[ cut here ]------------ | [ 540.918589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21069 | [ 540.918640] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.918769] Tainted: [W]=WARN [ 540.918792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.918830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.918862] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.918964] RSP: 0018:ff5a7391c570f870 EFLAGS: 00010286 [ 540.918997] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.919041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 540.919092] RBP: 0000000000000000 R08: ff313abfc3388850 R09: ff313abfc6e0b030 [ 540.919139] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.919190] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3070100 [ 540.919238] FS: 00007f8bc8802840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 540.919283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.919318] CR2: 000000000042ebe0 CR3: 0000000004a6f003 CR4: 0000000000771ef0 [ 540.919358] PKRU: 55555554 [ 540.919372] Call Trace: [ 540.919385] [ 540.919399] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.919421] __dev_notify_flags (net/core/dev.c:9787) [ 540.919444] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 540.919466] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 540.919489] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.919518] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.919540] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 540.919569] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 540.919598] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.919628] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.919652] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.919671] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.919693] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.919717] ___sys_sendmsg (net/socket.c:2752) [ 540.919747] __sys_sendmsg (net/socket.c:2784) [ 540.919770] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.919793] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.919822] RIP: 0033:0x7f8bc8a3c08e [ 540.919844] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.919951] RSP: 002b:00007ffd3fc553c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.919990] RAX: ffffffffffffffda RBX: 00007ffd3fc55b68 RCX: 00007f8bc8a3c08e [ 540.920033] RDX: 0000000000000000 RSI: 00007ffd3fc55470 RDI: 0000000000000005 [ 540.920078] RBP: 00007ffd3fc553d0 R08: 0000000000000000 R09: 0000000000000000 [ 540.920125] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.920171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3fc55b30 | [ 540.929394] ------------[ cut here ]------------ | [ 540.929440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21072 | [ 540.929503] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.929633] Tainted: [W]=WARN [ 540.929658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.929694] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.929727] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.929830] RSP: 0018:ff5a7391c5727720 EFLAGS: 00010286 [ 540.929861] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 540.929907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 540.929952] RBP: 0000000000000000 R08: ff313abfc3388850 R09: ff313abfd3ff0030 [ 540.929994] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.930039] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3024000 [ 540.930087] FS: 00007f4aaa55d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.930142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.930187] CR2: 0000000016946988 CR3: 00000000066bb002 CR4: 0000000000771ef0 [ 540.930233] PKRU: 55555554 [ 540.930248] Call Trace: [ 540.930261] [ 540.930274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.930303] __dev_notify_flags (net/core/dev.c:9787) [ 540.930326] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 540.930349] netif_change_flags (net/core/dev.c:9820) [ 540.930374] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 540.930394] ? __nla_validate_parse (lib/nlattr.c:620) [ 540.930427] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 540.930451] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 540.930475] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.930506] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.930527] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 540.930550] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.930580] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.930603] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.930626] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.930654] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.930677] ___sys_sendmsg (net/socket.c:2752) [ 540.930701] __sys_sendmsg (net/socket.c:2784) [ 540.930725] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.930746] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.930778] RIP: 0033:0x7f4aaa79708e [ 540.930802] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.930905] RSP: 002b:00007ffd1e8bb080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.930950] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4aaa79708e [ 540.930995] RDX: 0000000000000000 RSI: 00007ffd1e8bb130 RDI: 0000000000000005 [ 540.931048] RBP: 00007ffd1e8bb090 R08: 0000000000000000 R09: 0000000000000000 [ 540.931092] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.931135] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1e8bb800 | [ 540.940457] ------------[ cut here ]------------ | [ 540.940503] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21075 | [ 540.940558] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.940689] Tainted: [W]=WARN [ 540.940716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.940759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.940793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.940893] RSP: 0018:ff5a7391c573f720 EFLAGS: 00010286 [ 540.940924] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 540.940969] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 540.941011] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfc6e0b030 [ 540.941056] R10: ff313abfc8b33120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.941108] R13: 0000000000000010 R14: ff313abfc8b33000 R15: ff313abfc3070100 [ 540.941154] FS: 00007f66d3faf840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 540.941205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.941243] CR2: 000000002411e988 CR3: 000000000a033004 CR4: 0000000000771ef0 [ 540.941286] PKRU: 55555554 [ 540.941299] Call Trace: [ 540.941314] [ 540.941330] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.941353] __dev_notify_flags (net/core/dev.c:9787) [ 540.941371] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 540.941394] netif_change_flags (net/core/dev.c:9820) [ 540.941415] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 540.941439] ? __nla_validate_parse (lib/nlattr.c:620) [ 540.941469] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 540.941494] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 540.941517] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.941546] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.941570] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 540.941592] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.941619] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.941642] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.941665] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.941688] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.941710] ___sys_sendmsg (net/socket.c:2752) [ 540.941734] __sys_sendmsg (net/socket.c:2784) [ 540.941757] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.941781] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.941811] RIP: 0033:0x7f66d41e908e [ 540.941834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.941929] RSP: 002b:00007ffc927719a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.941971] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66d41e908e [ 540.942011] RDX: 0000000000000000 RSI: 00007ffc92771a50 RDI: 0000000000000005 [ 540.942052] RBP: 00007ffc927719b0 R08: 0000000000000000 R09: 0000000000000000 [ 540.942099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.942146] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc92772120 | [ 540.942273] ------------[ cut here ]------------ | [ 540.942315] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 540.942379] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.942511] Tainted: [W]=WARN [ 540.942533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.942570] Workqueue: events_unbound linkwatch_event [ 540.942598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.942628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.942723] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 540.942753] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 540.942796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 540.942839] RBP: 0000000000000000 R08: ff313abfc3388850 R09: ff313abfc6507030 [ 540.942884] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.942926] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc1d7c300 [ 540.942979] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 540.943022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.943059] CR2: 00007efd56268574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 540.943107] PKRU: 55555554 [ 540.943123] Call Trace: [ 540.943139] [ 540.943153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.943176] netif_state_change (net/core/dev.c:1605) [ 540.943211] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 540.943235] __linkwatch_run_queue (net/core/link_watch.c:240) [ 540.943265] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 540.943289] process_one_work (kernel/workqueue.c:3314) [ 540.943316] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.943341] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.943363] kthread (kernel/kthread.c:436) [ 540.943385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.943408] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.943430] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.943455] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.946609] ------------[ cut here ]------------ | [ 540.946653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21076 | [ 540.946715] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.946844] Tainted: [W]=WARN [ 540.946868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.946908] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.946935] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.947037] RSP: 0018:ff5a7391c57476d0 EFLAGS: 00010286 [ 540.947068] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 540.947117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 540.947159] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfd3ff0030 [ 540.947218] R10: ff313abfc8b33120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.947266] R13: 0000000000000010 R14: ff313abfc8b33000 R15: ff313abfc314fa00 [ 540.947317] FS: 00007f13417d4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.947363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.947399] CR2: 00000000004ecd18 CR3: 0000000010c17001 CR4: 0000000000771ef0 [ 540.947444] PKRU: 55555554 [ 540.947460] Call Trace: [ 540.947474] [ 540.947487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.947511] netif_state_change (net/core/dev.c:1605) [ 540.947534] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 540.947555] linkwatch_sync_dev (net/core/link_watch.c:295) [ 540.947577] rtnl_getlink (net/core/rtnetlink.c:4273) [ 540.947600] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 540.947629] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.947654] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 540.947685] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.947714] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.947738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.947759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.947783] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.947805] ___sys_sendmsg (net/socket.c:2752) [ 540.947828] __sys_sendmsg (net/socket.c:2784) [ 540.947850] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.947872] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.947901] RIP: 0033:0x7f1341a0e08e [ 540.947924] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.948024] RSP: 002b:00007ffdba032c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.948069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1341a0e08e [ 540.948113] RDX: 0000000000000000 RSI: 00007ffdba032d20 RDI: 0000000000000006 [ 540.948154] RBP: 00007ffdba032c80 R08: 0000000000000000 R09: 0000000000000000 [ 540.948203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.948247] R13: 00007ffdba032dd0 R14: 00007ffdba036744 R15: 0000000000000000 | [ 540.954523] ------------[ cut here ]------------ | [ 540.954556] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21078 | [ 540.954613] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.954736] Tainted: [W]=WARN [ 540.954758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.954797] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.954829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.954932] RSP: 0018:ff5a7391c57575f0 EFLAGS: 00010286 [ 540.954963] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.955004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 540.955044] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfc8b36030 [ 540.955093] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.955137] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc314fa00 [ 540.955187] FS: 00007f0fccc08840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.955231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.955268] CR2: 000000000042ebe0 CR3: 0000000006729003 CR4: 0000000000771ef0 [ 540.955313] PKRU: 55555554 [ 540.955327] Call Trace: [ 540.955342] [ 540.955359] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.955382] __dev_notify_flags (net/core/dev.c:9787) [ 540.955403] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 540.955426] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 540.955456] veth_newlink (drivers/net/veth.c:1871) [ 540.955481] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 540.955504] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.955536] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.955560] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 540.955589] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 540.955618] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.955645] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.955667] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.955692] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.955715] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.955743] ___sys_sendmsg (net/socket.c:2752) [ 540.955766] __sys_sendmsg (net/socket.c:2784) [ 540.955791] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.955814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.955845] RIP: 0033:0x7f0fcce4208e [ 540.955868] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.955967] RSP: 002b:00007fff0415bfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.956010] RAX: ffffffffffffffda RBX: 00007fff0415c778 RCX: 00007f0fcce4208e [ 540.956052] RDX: 0000000000000000 RSI: 00007fff0415c080 RDI: 0000000000000005 [ 540.956099] RBP: 00007fff0415bfe0 R08: 0000000000000000 R09: 0000000000000000 [ 540.956146] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.956190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0415c740 | [ 540.956363] ------------[ cut here ]------------ | [ 540.956390] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21078 | [ 540.956441] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.956583] Tainted: [W]=WARN [ 540.956606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.956641] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.956669] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.956769] RSP: 0018:ff5a7391c5757870 EFLAGS: 00010286 [ 540.956796] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.956839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 540.956882] RBP: 0000000000000000 R08: ff313abfc18ecb90 R09: ff313abfc4b38030 [ 540.956929] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.956976] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc314fa00 [ 540.957022] FS: 00007f0fccc08840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.957067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.957112] CR2: 000000000042ebe0 CR3: 0000000006729003 CR4: 0000000000771ef0 [ 540.957160] PKRU: 55555554 [ 540.957172] Call Trace: [ 540.957190] [ 540.957206] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.957226] __dev_notify_flags (net/core/dev.c:9787) [ 540.957248] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 540.957274] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 540.957295] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.957325] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.957347] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 540.957376] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 540.957406] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.957434] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.957457] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.957480] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.957507] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.957529] ___sys_sendmsg (net/socket.c:2752) [ 540.957551] __sys_sendmsg (net/socket.c:2784) [ 540.957573] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.957594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.957622] RIP: 0033:0x7f0fcce4208e [ 540.957643] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.957743] RSP: 002b:00007fff0415bfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.957788] RAX: ffffffffffffffda RBX: 00007fff0415c778 RCX: 00007f0fcce4208e [ 540.957833] RDX: 0000000000000000 RSI: 00007fff0415c080 RDI: 0000000000000005 [ 540.957879] RBP: 00007fff0415bfe0 R08: 0000000000000000 R09: 0000000000000000 [ 540.957923] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.957976] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0415c740 | [ 540.967405] ------------[ cut here ]------------ | [ 540.967453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21081 | [ 540.967515] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.967657] Tainted: [W]=WARN [ 540.967680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.967721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.967753] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.967863] RSP: 0018:ff5a7391c576f720 EFLAGS: 00010286 [ 540.967893] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 540.967936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 540.967978] RBP: 0000000000000000 R08: ff313abfc18ecb90 R09: ff313abfc6e0b030 [ 540.968030] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.968072] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc3070100 [ 540.968131] FS: 00007fb738996840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 540.968174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.968218] CR2: 0000000037164988 CR3: 0000000006ca0005 CR4: 0000000000771ef0 [ 540.968266] PKRU: 55555554 [ 540.968281] Call Trace: [ 540.968296] [ 540.968313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.968335] __dev_notify_flags (net/core/dev.c:9787) [ 540.968364] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 540.968387] netif_change_flags (net/core/dev.c:9820) [ 540.968415] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 540.968457] ? __nla_validate_parse (lib/nlattr.c:620) [ 540.968488] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 540.968507] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 540.968531] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.968558] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.968580] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 540.968604] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.968639] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.968662] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.968685] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.968707] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.968728] ___sys_sendmsg (net/socket.c:2752) [ 540.968755] __sys_sendmsg (net/socket.c:2784) [ 540.968792] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.968817] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.968850] RIP: 0033:0x7fb738bd008e [ 540.968874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.968977] RSP: 002b:00007ffdd22b90b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.969026] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb738bd008e [ 540.969071] RDX: 0000000000000000 RSI: 00007ffdd22b9160 RDI: 0000000000000005 [ 540.969117] RBP: 00007ffdd22b90c0 R08: 0000000000000000 R09: 0000000000000000 [ 540.969160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.969216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd22b9830 | [ 540.978600] ------------[ cut here ]------------ | [ 540.978648] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21084 | [ 540.978705] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.978836] Tainted: [W]=WARN [ 540.978859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.978896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.978926] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.979027] RSP: 0018:ff5a7391c5787720 EFLAGS: 00010286 [ 540.979059] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 540.979109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 540.979157] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfc4b38030 [ 540.979200] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.979241] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc314fa00 [ 540.979288] FS: 00007fe37ef29840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 540.979333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.979372] CR2: 000000002ec6d988 CR3: 0000000006e9b004 CR4: 0000000000771ef0 [ 540.979416] PKRU: 55555554 [ 540.979430] Call Trace: [ 540.979446] [ 540.979462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.979486] __dev_notify_flags (net/core/dev.c:9787) [ 540.979508] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 540.979531] netif_change_flags (net/core/dev.c:9820) [ 540.979554] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 540.979578] ? __nla_validate_parse (lib/nlattr.c:620) [ 540.979607] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 540.979630] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 540.979653] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.979680] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.979703] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 540.979726] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.979756] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.979780] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.979808] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.979831] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.979854] ___sys_sendmsg (net/socket.c:2752) [ 540.979878] __sys_sendmsg (net/socket.c:2784) [ 540.979901] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.979922] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.979953] RIP: 0033:0x7fe37f16308e [ 540.979974] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.980083] RSP: 002b:00007ffc15e1fb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.980128] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe37f16308e [ 540.980170] RDX: 0000000000000000 RSI: 00007ffc15e1fbc0 RDI: 0000000000000005 [ 540.980217] RBP: 00007ffc15e1fb20 R08: 0000000000000000 R09: 0000000000000000 [ 540.980259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.980300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc15e20290 | [ 540.980421] ------------[ cut here ]------------ | [ 540.980453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 540.980501] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.980636] Tainted: [W]=WARN [ 540.980663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.980695] Workqueue: events_unbound linkwatch_event [ 540.980725] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.980756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.980864] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 540.980895] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 540.980939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070100 [ 540.980982] RBP: 0000000000000000 R08: ff313abfc18ecb90 R09: ff313abfc6e0b030 [ 540.981024] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.981069] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc3070100 [ 540.981118] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 540.981166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.981208] CR2: 00007f81301cb574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 540.981242] PKRU: 55555554 [ 540.981256] Call Trace: [ 540.981272] [ 540.981285] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.981307] netif_state_change (net/core/dev.c:1605) [ 540.981331] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 540.981353] __linkwatch_run_queue (net/core/link_watch.c:240) [ 540.981386] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 540.981408] process_one_work (kernel/workqueue.c:3314) [ 540.981431] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 540.981459] ? rescuer_thread (kernel/workqueue.c:3672) [ 540.981481] kthread (kernel/kthread.c:436) [ 540.981505] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.981527] ret_from_fork (arch/x86/kernel/process.c:158) [ 540.981551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 540.981572] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 540.984688] ------------[ cut here ]------------ | [ 540.984727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21085 | [ 540.984781] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.984914] Tainted: [W]=WARN [ 540.984938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.984976] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.985008] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.985111] RSP: 0018:ff5a7391c578f6d0 EFLAGS: 00010286 [ 540.985142] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 540.985206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 540.985248] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfc6e0b030 [ 540.985291] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.985333] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc1cea000 [ 540.985380] FS: 00007fa9b47fe840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 540.985425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.985461] CR2: 00000000004ecd20 CR3: 0000000007d45003 CR4: 0000000000771ef0 [ 540.985504] PKRU: 55555554 [ 540.985519] Call Trace: [ 540.985535] [ 540.985550] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.985575] netif_state_change (net/core/dev.c:1605) [ 540.985598] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 540.985621] linkwatch_sync_dev (net/core/link_watch.c:295) [ 540.985644] rtnl_getlink (net/core/rtnetlink.c:4273) [ 540.985665] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 540.985696] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.985717] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 540.985747] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.985778] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.985798] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.985821] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.985844] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.985866] ___sys_sendmsg (net/socket.c:2752) [ 540.985889] __sys_sendmsg (net/socket.c:2784) [ 540.985910] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.985934] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.985963] RIP: 0033:0x7fa9b4a3808e [ 540.985988] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.986101] RSP: 002b:00007ffe3c35f1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.986147] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa9b4a3808e [ 540.986195] RDX: 0000000000000000 RSI: 00007ffe3c35f270 RDI: 0000000000000006 [ 540.986239] RBP: 00007ffe3c35f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 540.986286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.986332] R13: 00007ffe3c35f320 R14: 00007ffe3c362744 R15: 0000000000000000 | [ 540.993017] ------------[ cut here ]------------ | [ 540.993110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21087 | [ 540.993219] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.993430] Tainted: [W]=WARN [ 540.993491] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.993567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.993637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.993779] RSP: 0018:ff5a7391c579f5f0 EFLAGS: 00010286 [ 540.993847] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.993931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 540.994013] RBP: 0000000000000000 R08: ff313abfc191f450 R09: ff313abfc6e0e030 [ 540.994104] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.994196] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc1d7c200 [ 540.994282] FS: 00007feb81160840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 540.994371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.994447] CR2: 000000000042ebe0 CR3: 00000000032ef005 CR4: 0000000000771ef0 [ 540.994534] PKRU: 55555554 [ 540.994587] Call Trace: [ 540.994641] [ 540.994695] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.994758] __dev_notify_flags (net/core/dev.c:9787) [ 540.994821] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 540.994884] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 540.994953] veth_newlink (drivers/net/veth.c:1871) [ 540.995018] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 540.995081] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.995159] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.995228] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 540.995299] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 540.995371] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.995440] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.995503] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.995567] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.995630] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.995694] ___sys_sendmsg (net/socket.c:2752) [ 540.995758] __sys_sendmsg (net/socket.c:2784) [ 540.995820] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.995883] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.995952] RIP: 0033:0x7feb8139a08e [ 540.996013] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.996163] RSP: 002b:00007fff2849ac10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.996257] RAX: ffffffffffffffda RBX: 00007fff2849b3b8 RCX: 00007feb8139a08e [ 540.996344] RDX: 0000000000000000 RSI: 00007fff2849acc0 RDI: 0000000000000005 [ 540.996426] RBP: 00007fff2849ac20 R08: 0000000000000000 R09: 0000000000000000 [ 540.996508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 540.996590] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2849b380 | [ 540.996950] ------------[ cut here ]------------ | [ 540.997018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21087 | [ 540.997124] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 540.997340] Tainted: [W]=WARN [ 540.997401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.997477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 540.997548] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 540.997687] RSP: 0018:ff5a7391c579f870 EFLAGS: 00010286 [ 540.997757] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 540.997840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 540.997924] RBP: 0000000000000000 R08: ff313abfc2e25590 R09: ff313abfc6e0a030 [ 540.998007] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 540.998101] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc1d7c200 [ 540.998194] FS: 00007feb81160840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 540.998279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 540.998358] CR2: 000000000042ebe0 CR3: 00000000032ef005 CR4: 0000000000771ef0 [ 540.998443] PKRU: 55555554 [ 540.998496] Call Trace: [ 540.998549] [ 540.998602] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 540.998666] __dev_notify_flags (net/core/dev.c:9787) [ 540.998729] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 540.998793] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 540.998857] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 540.998927] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 540.998991] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 540.999060] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 540.999136] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 540.999216] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 540.999280] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 540.999344] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 540.999409] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 540.999472] ___sys_sendmsg (net/socket.c:2752) [ 540.999538] __sys_sendmsg (net/socket.c:2784) [ 540.999601] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 540.999663] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 540.999731] RIP: 0033:0x7feb8139a08e [ 540.999793] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 540.999935] RSP: 002b:00007fff2849ac10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.000019] RAX: ffffffffffffffda RBX: 00007fff2849b3b8 RCX: 00007feb8139a08e [ 541.000106] RDX: 0000000000000000 RSI: 00007fff2849acc0 RDI: 0000000000000005 [ 541.000196] RBP: 00007fff2849ac20 R08: 0000000000000000 R09: 0000000000000000 [ 541.000280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.000366] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2849b380 | [ 541.009772] ------------[ cut here ]------------ | [ 541.009815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21090 | [ 541.009870] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.010000] Tainted: [W]=WARN [ 541.010022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.010061] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.010095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.010220] RSP: 0018:ff5a7391c57af720 EFLAGS: 00010286 [ 541.010252] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 541.010296] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.010339] RBP: 0000000000000000 R08: ff313abfc2e25590 R09: ff313abfc4b38030 [ 541.010383] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.010427] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc314fa00 [ 541.010473] FS: 00007fa2154a0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.010519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.010555] CR2: 00007fa2157701a0 CR3: 000000000ffc2005 CR4: 0000000000771ef0 [ 541.010600] PKRU: 55555554 [ 541.010618] Call Trace: [ 541.010633] [ 541.010647] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.010669] __dev_notify_flags (net/core/dev.c:9787) [ 541.010693] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 541.010716] netif_change_flags (net/core/dev.c:9820) [ 541.010739] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 541.010762] ? __nla_validate_parse (lib/nlattr.c:620) [ 541.010792] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 541.010815] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 541.010837] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.010866] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.010888] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 541.010910] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.010938] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.010965] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.010986] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.011008] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.011031] ___sys_sendmsg (net/socket.c:2752) [ 541.011055] __sys_sendmsg (net/socket.c:2784) [ 541.011078] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.011100] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.011130] RIP: 0033:0x7fa2156da08e [ 541.011152] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.011269] RSP: 002b:00007ffc7e5f2d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.011314] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa2156da08e [ 541.011359] RDX: 0000000000000000 RSI: 00007ffc7e5f2e20 RDI: 0000000000000005 [ 541.011404] RBP: 00007ffc7e5f2d80 R08: 0000000000000000 R09: 0000000000000000 [ 541.011450] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.011494] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7e5f34f0 | [ 541.021028] ------------[ cut here ]------------ | [ 541.021121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21093 | [ 541.021220] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.021437] Tainted: [W]=WARN [ 541.021494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.021569] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.021639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.021783] RSP: 0018:ff5a7391c57c7720 EFLAGS: 00010286 [ 541.021853] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 541.021936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 541.022020] RBP: 0000000000000000 R08: ff313abfc191f450 R09: ff313abfc6e0a030 [ 541.022111] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.022204] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc1d7c200 [ 541.022290] FS: 00007fb4963c7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 541.022378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.022454] CR2: 000000002e97f988 CR3: 0000000006c78003 CR4: 0000000000771ef0 [ 541.022540] PKRU: 55555554 [ 541.022593] Call Trace: [ 541.022646] [ 541.022700] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.022763] __dev_notify_flags (net/core/dev.c:9787) [ 541.022825] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 541.022888] netif_change_flags (net/core/dev.c:9820) [ 541.022950] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 541.023012] ? __nla_validate_parse (lib/nlattr.c:620) [ 541.023097] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 541.023169] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 541.023274] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.023349] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.023412] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 541.023475] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.023546] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.023610] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.023673] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.023736] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.023800] ___sys_sendmsg (net/socket.c:2752) [ 541.023864] __sys_sendmsg (net/socket.c:2784) [ 541.023928] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.023991] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.024061] RIP: 0033:0x7fb49660108e [ 541.024136] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.024285] RSP: 002b:00007fffbed2d640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.024372] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb49660108e [ 541.024453] RDX: 0000000000000000 RSI: 00007fffbed2d6f0 RDI: 0000000000000005 [ 541.024534] RBP: 00007fffbed2d650 R08: 0000000000000000 R09: 0000000000000000 [ 541.024616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.024698] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbed2ddc0 | [ 541.024952] ------------[ cut here ]------------ | [ 541.024984] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 541.025040] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.025173] Tainted: [W]=WARN [ 541.025202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.025239] Workqueue: events_unbound linkwatch_event [ 541.025271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.025299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.025398] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 541.025429] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 541.025470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.025512] RBP: 0000000000000000 R08: ff313abfc2e25590 R09: ff313abfc4b38030 [ 541.025555] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.025597] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc314fa00 [ 541.025648] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.025692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.025728] CR2: 00007f58cae2d574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 541.025771] PKRU: 55555554 [ 541.025784] Call Trace: [ 541.025804] [ 541.025820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.025842] netif_state_change (net/core/dev.c:1605) [ 541.025866] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 541.025888] __linkwatch_run_queue (net/core/link_watch.c:240) [ 541.025919] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 541.025941] process_one_work (kernel/workqueue.c:3314) [ 541.025962] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.025985] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.026006] kthread (kernel/kthread.c:436) [ 541.026027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.026048] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.026072] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.026101] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.029369] ------------[ cut here ]------------ | [ 541.029404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21094 | [ 541.029460] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.029592] Tainted: [W]=WARN [ 541.029615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.029654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.029685] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.029790] RSP: 0018:ff5a7391c57c76d0 EFLAGS: 00010286 [ 541.029820] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 541.029862] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 541.029905] RBP: 0000000000000000 R08: ff313abfc191f450 R09: ff313abfc6e0b030 [ 541.029950] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.029997] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc1cea000 [ 541.030044] FS: 00007f85c94a5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 541.030085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.030123] CR2: 00000000004ecd28 CR3: 0000000007ebf004 CR4: 0000000000771ef0 [ 541.030167] PKRU: 55555554 [ 541.030186] Call Trace: [ 541.030202] [ 541.030217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.030240] netif_state_change (net/core/dev.c:1605) [ 541.030264] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 541.030288] linkwatch_sync_dev (net/core/link_watch.c:295) [ 541.030309] rtnl_getlink (net/core/rtnetlink.c:4273) [ 541.030334] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 541.030361] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.030383] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 541.030412] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.030442] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.030462] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.030484] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.030505] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.030530] ___sys_sendmsg (net/socket.c:2752) [ 541.030554] __sys_sendmsg (net/socket.c:2784) [ 541.030576] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.030599] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.030630] RIP: 0033:0x7f85c96df08e [ 541.030651] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.030749] RSP: 002b:00007ffc4b62dae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.030793] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85c96df08e [ 541.030836] RDX: 0000000000000000 RSI: 00007ffc4b62db90 RDI: 0000000000000006 [ 541.030885] RBP: 00007ffc4b62daf0 R08: 0000000000000000 R09: 0000000000000000 [ 541.030928] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.030972] R13: 00007ffc4b62dc40 R14: 00007ffc4b632744 R15: 0000000000000000 | [ 541.447638] ------------[ cut here ]------------ | [ 541.447699] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.447783] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.447919] Tainted: [W]=WARN [ 541.447940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.447974] Workqueue: netns cleanup_net [ 541.448002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.448032] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.448141] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 541.448173] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 541.448220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.448270] RBP: 0000000000000000 R08: ff313abfc2e25590 R09: ff313abfc4b38030 [ 541.448318] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.448365] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc314fa00 [ 541.448415] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.448454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.448494] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.448540] PKRU: 55555554 [ 541.448554] Call Trace: [ 541.448571] [ 541.448585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.448609] netif_close_many (net/core/dev.c:1804) [ 541.448634] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 541.448664] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 541.448688] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.448718] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.448740] cleanup_net (net/core/net_namespace.c:702) [ 541.448760] process_one_work (kernel/workqueue.c:3314) [ 541.448786] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.448809] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.448832] kthread (kernel/kthread.c:436) [ 541.448858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.448877] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.448903] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.448925] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.449040] ------------[ cut here ]------------ | [ 541.449067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.449130] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.449258] Tainted: [W]=WARN [ 541.449281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.449319] Workqueue: netns cleanup_net [ 541.449341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.449367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.449470] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 541.449499] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 541.449542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.449582] RBP: 0000000000000000 R08: ff313abfc191f450 R09: ff313abfc4b38030 [ 541.449627] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.449666] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc314fa00 [ 541.449724] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.449769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.449807] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.449850] PKRU: 55555554 [ 541.449864] Call Trace: [ 541.449878] [ 541.449893] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.449915] netif_close_many (net/core/dev.c:1804) [ 541.449937] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 541.449968] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 541.449999] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.450029] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.450050] cleanup_net (net/core/net_namespace.c:702) [ 541.450070] process_one_work (kernel/workqueue.c:3314) [ 541.450093] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.450114] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.450137] kthread (kernel/kthread.c:436) [ 541.450162] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.450190] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.450218] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.450242] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.450338] ------------[ cut here ]------------ | [ 541.450365] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.450415] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.450533] Tainted: [W]=WARN [ 541.450554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.450593] Workqueue: netns cleanup_net [ 541.450615] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.450643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.450739] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 541.450766] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 541.450811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.450852] RBP: 0000000000000000 R08: ff313abfc18ecb90 R09: ff313abfc4b38030 [ 541.450895] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.450940] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc314fa00 [ 541.450982] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.451028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.451061] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.451109] PKRU: 55555554 [ 541.451124] Call Trace: [ 541.451138] [ 541.451152] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.451173] netif_close_many (net/core/dev.c:1804) [ 541.451200] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 541.451229] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 541.451258] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.451285] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.451308] cleanup_net (net/core/net_namespace.c:702) [ 541.451332] process_one_work (kernel/workqueue.c:3314) [ 541.451356] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.451377] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.451400] kthread (kernel/kthread.c:436) [ 541.451422] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.451445] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.451467] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.451486] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.451561] ------------[ cut here ]------------ | [ 541.451589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.451650] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.451777] Tainted: [W]=WARN [ 541.451798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.451832] Workqueue: netns cleanup_net [ 541.451852] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.451884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.451986] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 541.452013] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 541.452051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.452126] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfc4b38030 [ 541.452166] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.452223] R13: 0000000000000010 R14: ff313abfc4a9d000 R15: ff313abfc314fa00 [ 541.452270] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.452313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.452348] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.452393] PKRU: 55555554 [ 541.452409] Call Trace: [ 541.452425] [ 541.452439] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.452465] netif_close_many (net/core/dev.c:1804) [ 541.452493] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 541.452522] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 541.452551] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.452586] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.452609] cleanup_net (net/core/net_namespace.c:702) [ 541.452632] process_one_work (kernel/workqueue.c:3314) [ 541.452658] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.452683] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.452703] kthread (kernel/kthread.c:436) [ 541.452727] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.452750] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.452778] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.452803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.452887] ------------[ cut here ]------------ | [ 541.452920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.452975] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.453092] Tainted: [W]=WARN [ 541.453114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.453153] Workqueue: netns cleanup_net [ 541.453177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.453212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.453307] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 541.453339] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 541.453382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.453426] RBP: 0000000000000000 R08: ff313abfc3388850 R09: ff313abfc4b38030 [ 541.453468] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.453505] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc314fa00 [ 541.453550] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.453598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.453636] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.453676] PKRU: 55555554 [ 541.453689] Call Trace: [ 541.453700] [ 541.453714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.453736] netif_close_many (net/core/dev.c:1804) [ 541.453757] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 541.453788] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 541.453817] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.453850] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.453874] cleanup_net (net/core/net_namespace.c:702) [ 541.453897] process_one_work (kernel/workqueue.c:3314) [ 541.453921] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.453946] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.453970] kthread (kernel/kthread.c:436) [ 541.453992] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.454015] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.454039] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.454061] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.454142] ------------[ cut here ]------------ | [ 541.454170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.454233] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.454369] Tainted: [W]=WARN [ 541.454391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.454426] Workqueue: netns cleanup_net [ 541.454448] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.454478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.454582] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 541.454611] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 541.454656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.454703] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfc4b38030 [ 541.454747] R10: ff313abfc8b33120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.454790] R13: 0000000000000010 R14: ff313abfc8b33000 R15: ff313abfc314fa00 [ 541.454834] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.454876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.454912] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.454957] PKRU: 55555554 [ 541.454969] Call Trace: [ 541.454983] [ 541.454998] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.455020] netif_close_many (net/core/dev.c:1804) [ 541.455042] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 541.455069] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 541.455102] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.455132] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.455156] cleanup_net (net/core/net_namespace.c:702) [ 541.455179] process_one_work (kernel/workqueue.c:3314) [ 541.455203] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.455225] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.455245] kthread (kernel/kthread.c:436) [ 541.455267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.455290] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.455311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.455334] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.455416] ------------[ cut here ]------------ | [ 541.455446] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.455510] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.455639] Tainted: [W]=WARN [ 541.455662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.455697] Workqueue: netns cleanup_net [ 541.455721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.455749] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.455843] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 541.455870] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 541.455910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.455952] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfc4b38030 [ 541.455992] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.456036] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc314fa00 [ 541.456097] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.456143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.456177] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.456223] PKRU: 55555554 [ 541.456236] Call Trace: [ 541.456250] [ 541.456264] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.456282] netif_close_many (net/core/dev.c:1804) [ 541.456301] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 541.456329] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 541.456356] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.456385] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.456408] cleanup_net (net/core/net_namespace.c:702) [ 541.456430] process_one_work (kernel/workqueue.c:3314) [ 541.456454] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.456474] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.456495] kthread (kernel/kthread.c:436) [ 541.456519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.456539] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.456560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.456583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.456661] ------------[ cut here ]------------ | [ 541.456692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.456754] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.456875] Tainted: [W]=WARN [ 541.456894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.456931] Workqueue: netns cleanup_net [ 541.456958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.456988] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.457092] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 541.457123] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 541.457163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.457213] RBP: 0000000000000000 R08: ff313abfc323db10 R09: ff313abfc4b38030 [ 541.457252] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.457295] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc314fa00 [ 541.457346] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.457393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.457426] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.457469] PKRU: 55555554 [ 541.457482] Call Trace: [ 541.457494] [ 541.457512] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.457531] netif_close_many (net/core/dev.c:1804) [ 541.457552] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 541.457578] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 541.457609] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.457635] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.457658] cleanup_net (net/core/net_namespace.c:702) [ 541.457677] process_one_work (kernel/workqueue.c:3314) [ 541.457700] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.457723] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.457749] kthread (kernel/kthread.c:436) [ 541.457772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.457794] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.457815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.457839] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.457910] ------------[ cut here ]------------ | [ 541.457935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.457986] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.458113] Tainted: [W]=WARN [ 541.458133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.458166] Workqueue: netns cleanup_net [ 541.458212] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.458246] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.458344] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 541.458370] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 541.458411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.458455] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc4b3802c [ 541.458495] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.458533] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc314fa00 [ 541.458575] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.458615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.458650] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.458692] PKRU: 55555554 [ 541.458706] Call Trace: [ 541.458718] [ 541.458732] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.458754] netif_close_many (net/core/dev.c:1804) [ 541.458774] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 541.458803] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 541.458833] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.458863] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.458888] cleanup_net (net/core/net_namespace.c:702) [ 541.458910] process_one_work (kernel/workqueue.c:3314) [ 541.458933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.458956] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.458979] kthread (kernel/kthread.c:436) [ 541.459002] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.459024] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.459046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.459071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.459199] ------------[ cut here ]------------ | [ 541.459227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.459283] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.459409] Tainted: [W]=WARN [ 541.459429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.459465] Workqueue: netns cleanup_net [ 541.459488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.459523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.459621] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 541.459651] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.459698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.459740] RBP: 0000000000000000 R08: ff313abfc2e25590 R09: ff313abfc6f07030 [ 541.459785] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.459839] R13: 0000000000000011 R14: ff313abfc1ee4000 R15: ff313abfc314fa00 [ 541.459885] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.459930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.459970] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.460015] PKRU: 55555554 [ 541.460031] Call Trace: [ 541.460045] [ 541.460062] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 541.460093] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.460123] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.460149] cleanup_net (net/core/net_namespace.c:702) [ 541.460169] process_one_work (kernel/workqueue.c:3314) [ 541.460196] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.460218] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.460239] kthread (kernel/kthread.c:436) [ 541.460260] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.460281] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.460305] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.460329] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.460471] ------------[ cut here ]------------ | [ 541.460513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.460572] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.460697] Tainted: [W]=WARN [ 541.460720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.460755] Workqueue: netns cleanup_net [ 541.460787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.460814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.460920] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 541.460954] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.460999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.461042] RBP: 0000000000000000 R08: ff313abfc191f450 R09: ff313abfc973f830 [ 541.461106] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.461153] R13: 0000000000000011 R14: ff313abfc6575000 R15: ff313abfc314fa00 [ 541.461206] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.461250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.461289] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.461338] PKRU: 55555554 [ 541.461350] Call Trace: [ 541.461368] [ 541.461384] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 541.461411] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.461440] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.461462] cleanup_net (net/core/net_namespace.c:702) [ 541.461488] process_one_work (kernel/workqueue.c:3314) [ 541.461505] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.461533] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.461556] kthread (kernel/kthread.c:436) [ 541.461577] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.461599] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.461620] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.461640] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.461768] ------------[ cut here ]------------ | [ 541.461803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.461868] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.461994] Tainted: [W]=WARN [ 541.462013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.462046] Workqueue: netns cleanup_net [ 541.462070] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.462107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.462215] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 541.462245] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.462298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.462344] RBP: 0000000000000000 R08: ff313abfc18ecb90 R09: ff313abfc4a73030 [ 541.462384] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.462434] R13: 0000000000000011 R14: ff313abfd3ff0000 R15: ff313abfc314fa00 [ 541.462482] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.462518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.462556] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.462605] PKRU: 55555554 [ 541.462621] Call Trace: [ 541.462633] [ 541.462648] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 541.462678] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.462718] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.462739] cleanup_net (net/core/net_namespace.c:702) [ 541.462770] process_one_work (kernel/workqueue.c:3314) [ 541.462792] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.462814] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.462839] kthread (kernel/kthread.c:436) [ 541.462858] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.462882] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.462903] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.462925] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.463036] ------------[ cut here ]------------ | [ 541.463063] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.463147] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.463286] Tainted: [W]=WARN [ 541.463307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.463345] Workqueue: netns cleanup_net [ 541.463369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.463395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.463496] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 541.463529] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.463569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.463614] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfcf218830 [ 541.463657] R10: ff313abfc4a9d120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.463705] R13: 0000000000000011 R14: ff313abfc4a9d000 R15: ff313abfc314fa00 [ 541.463748] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.463792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.463830] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.463873] PKRU: 55555554 [ 541.463887] Call Trace: [ 541.463900] [ 541.463915] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 541.463945] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.463974] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.463995] cleanup_net (net/core/net_namespace.c:702) [ 541.464017] process_one_work (kernel/workqueue.c:3314) [ 541.464041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.464064] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.464083] kthread (kernel/kthread.c:436) [ 541.464106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.464141] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.464163] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.464188] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.464327] ------------[ cut here ]------------ | [ 541.464361] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.464419] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.464530] Tainted: [W]=WARN [ 541.464553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.464584] Workqueue: netns cleanup_net [ 541.464607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.464636] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.464741] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 541.464773] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.464814] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.464858] RBP: 0000000000000000 R08: ff313abfc3388850 R09: ff313abfcfe84030 [ 541.464902] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.464943] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc314fa00 [ 541.464987] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.465032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.465065] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.465113] PKRU: 55555554 [ 541.465127] Call Trace: [ 541.465143] [ 541.465156] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 541.465196] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.465228] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.465251] cleanup_net (net/core/net_namespace.c:702) [ 541.465275] process_one_work (kernel/workqueue.c:3314) [ 541.465298] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.465320] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.465344] kthread (kernel/kthread.c:436) [ 541.465368] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.465391] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.465413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.465433] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.465543] ------------[ cut here ]------------ | [ 541.465567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.465618] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.465735] Tainted: [W]=WARN [ 541.465758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.465794] Workqueue: netns cleanup_net [ 541.465817] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.465847] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.465945] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 541.465978] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.466018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.466056] RBP: 0000000000000000 R08: ff313abfc3276510 R09: ff313abfc6f7b030 [ 541.466101] R10: ff313abfc8b33120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.466142] R13: 0000000000000011 R14: ff313abfc8b33000 R15: ff313abfc314fa00 [ 541.466189] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.466234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.466270] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.466313] PKRU: 55555554 [ 541.466327] Call Trace: [ 541.466340] [ 541.466357] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 541.466383] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.466411] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.466435] cleanup_net (net/core/net_namespace.c:702) [ 541.466459] process_one_work (kernel/workqueue.c:3314) [ 541.466480] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.466501] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.466522] kthread (kernel/kthread.c:436) [ 541.466544] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.466565] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.466588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.466614] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.466731] ------------[ cut here ]------------ | [ 541.466760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.466816] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.466937] Tainted: [W]=WARN [ 541.466959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.467002] Workqueue: netns cleanup_net [ 541.467024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.467051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.467148] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 541.467182] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.467229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.467272] RBP: 0000000000000000 R08: ff313abfc3224fd0 R09: ff313abfd0c0c030 [ 541.467313] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.467358] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc314fa00 [ 541.467403] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.467452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.467489] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.467534] PKRU: 55555554 [ 541.467550] Call Trace: [ 541.467563] [ 541.467580] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 541.467613] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.467642] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.467666] cleanup_net (net/core/net_namespace.c:702) [ 541.467688] process_one_work (kernel/workqueue.c:3314) [ 541.467707] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.467730] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.467753] kthread (kernel/kthread.c:436) [ 541.467777] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.467796] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.467820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.467843] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.467957] ------------[ cut here ]------------ | [ 541.467985] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.468035] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.468165] Tainted: [W]=WARN [ 541.468192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.468230] Workqueue: netns cleanup_net [ 541.468255] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.468284] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.468389] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 541.468417] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.468458] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.468499] RBP: 0000000000000000 R08: ff313abfc323db10 R09: ff313abfc640c030 [ 541.468539] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.468583] R13: 0000000000000011 R14: ff313abfc65a9000 R15: ff313abfc314fa00 [ 541.468630] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.468676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.468709] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.468762] PKRU: 55555554 [ 541.468777] Call Trace: [ 541.468795] [ 541.468810] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 541.468839] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.468868] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.468891] cleanup_net (net/core/net_namespace.c:702) [ 541.468915] process_one_work (kernel/workqueue.c:3314) [ 541.468939] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.468963] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.468985] kthread (kernel/kthread.c:436) [ 541.469004] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.469028] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.469051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.469074] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.469190] ------------[ cut here ]------------ | [ 541.469227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.469277] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.469410] Tainted: [W]=WARN [ 541.469432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.469470] Workqueue: netns cleanup_net [ 541.469491] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.469522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.469616] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 541.469647] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.469685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.469732] RBP: 0000000000000000 R08: ff313abfc8b1d050 R09: ff313abfc203902c [ 541.469773] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.469815] R13: 0000000000000011 R14: ff313abfc6503000 R15: ff313abfc314fa00 [ 541.469860] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.469902] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.469937] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.469983] PKRU: 55555554 [ 541.469996] Call Trace: [ 541.470008] [ 541.470022] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 541.470044] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.470074] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.470100] cleanup_net (net/core/net_namespace.c:702) [ 541.470120] process_one_work (kernel/workqueue.c:3314) [ 541.470145] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.470170] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.470197] kthread (kernel/kthread.c:436) [ 541.470226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.470251] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.470275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.470298] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.495120] ------------[ cut here ]------------ | [ 541.495161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.495229] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.495353] Tainted: [W]=WARN [ 541.495373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.495410] Workqueue: netns cleanup_net [ 541.495432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.495462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.495559] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 541.495588] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 541.495632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.495679] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfc6ea202c [ 541.495723] R10: ff313abfc89c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.495767] R13: 0000000000000010 R14: ff313abfc89c0000 R15: ff313abfc314fa00 [ 541.495816] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.495861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.495897] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.495933] PKRU: 55555554 [ 541.495947] Call Trace: [ 541.495959] [ 541.495972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.495991] netif_close_many (net/core/dev.c:1804) [ 541.496014] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 541.496047] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.496073] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.496101] cleanup_net (net/core/net_namespace.c:702) [ 541.496119] process_one_work (kernel/workqueue.c:3314) [ 541.496141] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.496161] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.496192] kthread (kernel/kthread.c:436) [ 541.496214] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.496235] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.496257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.496278] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.496402] ------------[ cut here ]------------ | [ 541.496433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 541.496486] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.496604] Tainted: [W]=WARN [ 541.496624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.496654] Workqueue: netns cleanup_net [ 541.496676] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.496705] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.496798] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 541.496827] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.496876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.496916] RBP: 0000000000000000 R08: ff313abfc2e25110 R09: ff313abfc4bfc02c [ 541.496960] R10: ff313abfc89c0120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.497000] R13: 0000000000000011 R14: ff313abfc89c0000 R15: ff313abfc314fa00 [ 541.497042] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.497082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.497116] CR2: 00007f996caa1f98 CR3: 00000000049c4004 CR4: 0000000000771ef0 [ 541.497156] PKRU: 55555554 [ 541.497166] Call Trace: [ 541.497189] [ 541.497201] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 541.497228] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 541.497257] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 541.497280] cleanup_net (net/core/net_namespace.c:702) [ 541.497302] process_one_work (kernel/workqueue.c:3314) [ 541.497323] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.497339] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.497360] kthread (kernel/kthread.c:436) [ 541.497379] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.497399] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.497419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.497439] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.507929] ------------[ cut here ]------------ | [ 541.507976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21229 | [ 541.508035] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.508172] Tainted: [W]=WARN [ 541.508200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.508236] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.508267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.508372] RSP: 0018:ff5a7391c590fcc8 EFLAGS: 00010286 [ 541.508402] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.508444] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 541.508486] RBP: 0000000000000000 R08: ff313abfc30769d0 R09: ff313abfcf37c02c [ 541.508529] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.508571] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc1d7c200 [ 541.508616] FS: 00007fb2b3308840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 541.508661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.508697] CR2: 00007fb2b35127d0 CR3: 0000000004876005 CR4: 0000000000771ef0 [ 541.508741] PKRU: 55555554 [ 541.508756] Call Trace: [ 541.508771] [ 541.508785] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.508808] register_netdevice (net/core/dev.c:11488) [ 541.508832] register_netdev (net/core/dev.c:11552) [ 541.508855] loopback_net_init (drivers/net/loopback.c:218) [ 541.508882] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 541.508925] ops_init (net/core/net_namespace.c:137) [ 541.508966] setup_net (net/core/net_namespace.c:446) [ 541.508993] copy_net_ns (net/core/net_namespace.c:579) [ 541.509017] create_new_namespaces (kernel/nsproxy.c:132) [ 541.509052] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 541.509084] ksys_unshare (kernel/fork.c:3243) [ 541.509112] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 541.509146] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.509173] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.509213] RIP: 0033:0x7fb2b35cabcb [ 541.509237] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 541.509343] RSP: 002b:00007ffec8749cc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 541.509394] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb2b35cabcb [ 541.509438] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 541.509480] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 541.509526] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffec874bef0 [ 541.509567] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffec874c74c | [ 541.513111] ------------[ cut here ]------------ | [ 541.513193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21230 | [ 541.513294] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.513503] Tainted: [W]=WARN [ 541.513562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.513638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.513708] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.513850] RSP: 0018:ff5a7391c58af720 EFLAGS: 00010286 [ 541.513920] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 541.514004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 541.514096] RBP: 0000000000000000 R08: ff313abfc30769d0 R09: ff313abfc6e0a02c [ 541.514182] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.514273] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc2ff8e00 [ 541.514358] FS: 00007f6542151840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 541.514442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.514522] CR2: 00007f65424211a0 CR3: 0000000006df0004 CR4: 0000000000771ef0 [ 541.514606] PKRU: 55555554 [ 541.514660] Call Trace: [ 541.514713] [ 541.514767] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.514830] __dev_notify_flags (net/core/dev.c:9787) [ 541.514890] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 541.514954] netif_change_flags (net/core/dev.c:9820) [ 541.515018] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 541.515083] ? __nla_validate_parse (lib/nlattr.c:620) [ 541.515170] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 541.515241] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 541.515304] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.515374] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.515437] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 541.515501] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.515570] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.515634] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.515697] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.515769] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.515834] ___sys_sendmsg (net/socket.c:2752) [ 541.515898] __sys_sendmsg (net/socket.c:2784) [ 541.515962] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.516026] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.516105] RIP: 0033:0x7f654238b08e [ 541.516167] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.516311] RSP: 002b:00007ffef0f1a850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.516393] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f654238b08e [ 541.516478] RDX: 0000000000000000 RSI: 00007ffef0f1a900 RDI: 0000000000000005 [ 541.516560] RBP: 00007ffef0f1a860 R08: 0000000000000000 R09: 0000000000000000 [ 541.516641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.516723] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef0f1afd0 | [ 541.541313] ------------[ cut here ]------------ | [ 541.541393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21238 | [ 541.541487] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.541695] Tainted: [W]=WARN [ 541.541754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.541827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.541897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.542035] RSP: 0018:ff5a7391c592fcc8 EFLAGS: 00010286 [ 541.542113] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.542205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 541.542286] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc8b3702c [ 541.542369] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.542450] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc2ff8e00 [ 541.542535] FS: 00007f132e3f7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 541.542618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.542694] CR2: 00007f132e6017d0 CR3: 0000000006db3003 CR4: 0000000000771ef0 [ 541.542778] PKRU: 55555554 [ 541.542830] Call Trace: [ 541.542884] [ 541.542938] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.543001] register_netdevice (net/core/dev.c:11488) [ 541.543063] register_netdev (net/core/dev.c:11552) [ 541.543139] loopback_net_init (drivers/net/loopback.c:218) [ 541.543215] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 541.543290] ops_init (net/core/net_namespace.c:137) [ 541.543353] setup_net (net/core/net_namespace.c:446) [ 541.543417] copy_net_ns (net/core/net_namespace.c:579) [ 541.543480] create_new_namespaces (kernel/nsproxy.c:132) [ 541.543550] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 541.543620] ksys_unshare (kernel/fork.c:3243) [ 541.543684] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 541.543769] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.543837] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.543909] RIP: 0033:0x7f132e6b9bcb [ 541.543973] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 541.544121] RSP: 002b:00007ffc4a6a0778 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 541.544211] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f132e6b9bcb [ 541.544296] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 541.544379] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 541.544462] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4a6a29a0 [ 541.544547] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4a6a474c | [ 541.548213] ------------[ cut here ]------------ | [ 541.548290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21239 | [ 541.548385] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.548591] Tainted: [W]=WARN [ 541.548652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.548726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.548797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.548936] RSP: 0018:ff5a7391c5937720 EFLAGS: 00010286 [ 541.549005] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 541.549100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 541.549194] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc8b3702c [ 541.549275] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.549358] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc2ff8e00 [ 541.549444] FS: 00007ff08e2d2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 541.549528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.549603] CR2: 00007ff08e5a21a0 CR3: 000000000485f005 CR4: 0000000000771ef0 [ 541.549686] PKRU: 55555554 [ 541.549739] Call Trace: [ 541.549793] [ 541.549847] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.549911] __dev_notify_flags (net/core/dev.c:9787) [ 541.549974] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 541.550037] netif_change_flags (net/core/dev.c:9820) [ 541.550109] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 541.550175] ? __nla_validate_parse (lib/nlattr.c:620) [ 541.550254] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 541.550319] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 541.550383] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.550454] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.550517] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 541.550581] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.550650] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.550714] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.550777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.550841] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.550906] ___sys_sendmsg (net/socket.c:2752) [ 541.550971] __sys_sendmsg (net/socket.c:2784) [ 541.551035] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.551105] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.551176] RIP: 0033:0x7ff08e50c08e [ 541.551248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.551387] RSP: 002b:00007ffc2848ce70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.551472] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff08e50c08e [ 541.551554] RDX: 0000000000000000 RSI: 00007ffc2848cf20 RDI: 0000000000000005 [ 541.551635] RBP: 00007ffc2848ce80 R08: 0000000000000000 R09: 0000000000000000 [ 541.551716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.551798] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2848d5f0 | [ 541.583488] ------------[ cut here ]------------ | [ 541.583538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21247 | [ 541.583579] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.583703] Tainted: [W]=WARN [ 541.583723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.583757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.583789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.583885] RSP: 0018:ff5a7391c59775f0 EFLAGS: 00010286 [ 541.583916] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.583959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 541.584000] RBP: 0000000000000000 R08: ff313abfc327fcd0 R09: ff313abfd3ff0030 [ 541.584040] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.584080] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc1cea000 [ 541.584134] FS: 00007fc030730840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 541.584177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.584219] CR2: 000000000042ebe0 CR3: 0000000007d5c005 CR4: 0000000000771ef0 [ 541.584258] PKRU: 55555554 [ 541.584273] Call Trace: [ 541.584286] [ 541.584301] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.584322] __dev_notify_flags (net/core/dev.c:9787) [ 541.584346] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 541.584369] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 541.584396] veth_newlink (drivers/net/veth.c:1871) [ 541.584421] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 541.584440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.584465] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.584485] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 541.584517] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 541.584544] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.584570] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.584593] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.584617] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.584639] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.584661] ___sys_sendmsg (net/socket.c:2752) [ 541.584683] __sys_sendmsg (net/socket.c:2784) [ 541.584707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.584727] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.584756] RIP: 0033:0x7fc03096a08e [ 541.584782] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.584876] RSP: 002b:00007fffea0f5bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.584917] RAX: ffffffffffffffda RBX: 00007fffea0f6398 RCX: 00007fc03096a08e [ 541.584960] RDX: 0000000000000000 RSI: 00007fffea0f5ca0 RDI: 0000000000000005 [ 541.585000] RBP: 00007fffea0f5c00 R08: 0000000000000000 R09: 0000000000000000 [ 541.585040] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.585079] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffea0f6360 | [ 541.585274] ------------[ cut here ]------------ | [ 541.585300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21247 | [ 541.585348] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.585468] Tainted: [W]=WARN [ 541.585489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.585520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.585551] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.585645] RSP: 0018:ff5a7391c5977870 EFLAGS: 00010286 [ 541.585672] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.585712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea000 [ 541.585750] RBP: 0000000000000000 R08: ff313abfc32e5250 R09: ff313abfc89c1030 [ 541.585791] R10: ff313abfcf37c120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.585833] R13: 0000000000000010 R14: ff313abfcf37c000 R15: ff313abfc1cea000 [ 541.585878] FS: 00007fc030730840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 541.585919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.585954] CR2: 000000000042ebe0 CR3: 0000000007d5c005 CR4: 0000000000771ef0 [ 541.585993] PKRU: 55555554 [ 541.586006] Call Trace: [ 541.586018] [ 541.586032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.586054] __dev_notify_flags (net/core/dev.c:9787) [ 541.586077] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 541.586097] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 541.586118] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.586144] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.586164] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 541.586197] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 541.586225] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.586253] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.586272] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.586295] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.586315] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.586339] ___sys_sendmsg (net/socket.c:2752) [ 541.586364] __sys_sendmsg (net/socket.c:2784) [ 541.586384] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.586406] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.586436] RIP: 0033:0x7fc03096a08e [ 541.586454] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.586551] RSP: 002b:00007fffea0f5bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.586590] RAX: ffffffffffffffda RBX: 00007fffea0f6398 RCX: 00007fc03096a08e [ 541.586634] RDX: 0000000000000000 RSI: 00007fffea0f5ca0 RDI: 0000000000000005 [ 541.586674] RBP: 00007fffea0f5c00 R08: 0000000000000000 R09: 0000000000000000 [ 541.586717] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.586758] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffea0f6360 | [ 541.596749] ------------[ cut here ]------------ | [ 541.596825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21250 | [ 541.596912] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.597112] Tainted: [W]=WARN [ 541.597167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.597242] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.597306] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.597442] RSP: 0018:ff5a7391c5987720 EFLAGS: 00010286 [ 541.597504] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 541.597581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 541.597656] RBP: 0000000000000000 R08: ff313abfc32e5250 R09: ff313abfc8b37030 [ 541.597731] R10: ff313abfcf37c120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.597812] R13: 0000000000000010 R14: ff313abfcf37c000 R15: ff313abfc2ff8e00 [ 541.597893] FS: 00007f6d647e7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 541.597972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.598041] CR2: 00000000203bf988 CR3: 0000000002018002 CR4: 0000000000771ef0 [ 541.598138] PKRU: 55555554 [ 541.598195] Call Trace: [ 541.598244] [ 541.598294] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.598356] __dev_notify_flags (net/core/dev.c:9787) [ 541.598414] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 541.598472] netif_change_flags (net/core/dev.c:9820) [ 541.598530] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 541.598587] ? __nla_validate_parse (lib/nlattr.c:620) [ 541.598652] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 541.598710] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 541.598770] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.598835] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.598894] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 541.598953] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.599018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.599083] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.599148] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.599212] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.599270] ___sys_sendmsg (net/socket.c:2752) [ 541.599328] __sys_sendmsg (net/socket.c:2784) [ 541.599386] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.599442] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 541.599506] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.599570] RIP: 0033:0x7f6d64a2108e [ 541.599625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.599758] RSP: 002b:00007fff64167700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.599837] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6d64a2108e [ 541.599913] RDX: 0000000000000000 RSI: 00007fff641677b0 RDI: 0000000000000005 [ 541.599990] RBP: 00007fff64167710 R08: 0000000000000000 R09: 0000000000000000 [ 541.600067] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.600151] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff64167e80 | [ 541.610619] ------------[ cut here ]------------ | [ 541.610664] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21253 | [ 541.610720] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.610854] Tainted: [W]=WARN [ 541.610879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.610914] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.610947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.611050] RSP: 0018:ff5a7391c599f720 EFLAGS: 00010286 [ 541.611077] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 541.611128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.611171] RBP: 0000000000000000 R08: ff313abfc327fcd0 R09: ff313abfc6e09030 [ 541.611221] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.611272] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc314fa00 [ 541.611321] FS: 00007fd16219b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.611369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.611405] CR2: 000000000f206988 CR3: 00000000048fd002 CR4: 0000000000771ef0 [ 541.611451] PKRU: 55555554 [ 541.611466] Call Trace: [ 541.611481] [ 541.611498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.611522] __dev_notify_flags (net/core/dev.c:9787) [ 541.611546] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 541.611570] netif_change_flags (net/core/dev.c:9820) [ 541.611595] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 541.611619] ? __nla_validate_parse (lib/nlattr.c:620) [ 541.611649] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 541.611670] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 541.611694] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.611721] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.611743] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 541.611764] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.611798] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.611820] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.611842] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.611865] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.611889] ___sys_sendmsg (net/socket.c:2752) [ 541.611914] __sys_sendmsg (net/socket.c:2784) [ 541.611940] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.611962] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.611997] RIP: 0033:0x7fd1623d508e [ 541.612020] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.612130] RSP: 002b:00007ffdf5b07520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.612176] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1623d508e [ 541.612222] RDX: 0000000000000000 RSI: 00007ffdf5b075d0 RDI: 0000000000000005 [ 541.612264] RBP: 00007ffdf5b07530 R08: 0000000000000000 R09: 0000000000000000 [ 541.612313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.612362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf5b07ca0 | [ 541.612495] ------------[ cut here ]------------ | [ 541.612524] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 541.612587] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.612719] Tainted: [W]=WARN [ 541.612741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.612780] Workqueue: events_unbound linkwatch_event [ 541.612814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.612842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.612944] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 541.612980] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 541.613032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 541.613078] RBP: 0000000000000000 R08: ff313abfc32e5250 R09: ff313abfc6e09030 [ 541.613125] R10: ff313abfcf37c120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.613172] R13: 0000000000000010 R14: ff313abfcf37c000 R15: ff313abfc3024000 [ 541.613221] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.613266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.613303] CR2: 000000000f206988 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 541.613351] PKRU: 55555554 [ 541.613366] Call Trace: [ 541.613381] [ 541.613395] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.613417] netif_state_change (net/core/dev.c:1605) [ 541.613441] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 541.613463] __linkwatch_run_queue (net/core/link_watch.c:240) [ 541.613491] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 541.613515] process_one_work (kernel/workqueue.c:3314) [ 541.613538] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.613563] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.613587] kthread (kernel/kthread.c:436) [ 541.613609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.613634] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.613659] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.613680] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.616832] ------------[ cut here ]------------ | [ 541.616900] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21254 | [ 541.616990] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.617218] Tainted: [W]=WARN [ 541.617287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.617360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.617426] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.617567] RSP: 0018:ff5a7391c599f6d0 EFLAGS: 00010286 [ 541.617631] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 541.617709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 541.617790] RBP: 0000000000000000 R08: ff313abfc327fcd0 R09: ff313abfc8b37030 [ 541.617867] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.617945] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3165d00 [ 541.618026] FS: 00007fd5f2620840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 541.618112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.618193] CR2: 00000000004ecd10 CR3: 0000000007d5c001 CR4: 0000000000771ef0 [ 541.618271] PKRU: 55555554 [ 541.618320] Call Trace: [ 541.618370] [ 541.618419] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.618477] netif_state_change (net/core/dev.c:1605) [ 541.618535] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 541.618591] linkwatch_sync_dev (net/core/link_watch.c:295) [ 541.618649] rtnl_getlink (net/core/rtnetlink.c:4273) [ 541.618707] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 541.618777] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.618836] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 541.618909] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.618973] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.619031] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.619097] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.619158] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.619222] ___sys_sendmsg (net/socket.c:2752) [ 541.619281] __sys_sendmsg (net/socket.c:2784) [ 541.619346] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.619404] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.619468] RIP: 0033:0x7fd5f285a08e [ 541.619525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.619659] RSP: 002b:00007ffc8ed80fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.619736] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5f285a08e [ 541.619814] RDX: 0000000000000000 RSI: 00007ffc8ed81080 RDI: 0000000000000006 [ 541.619890] RBP: 00007ffc8ed80fe0 R08: 0000000000000000 R09: 0000000000000000 [ 541.619966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.620043] R13: 00007ffc8ed81130 R14: 00007ffc8ed85744 R15: 0000000000000000 | [ 541.627119] ------------[ cut here ]------------ | [ 541.627196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21256 | [ 541.627284] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.627483] Tainted: [W]=WARN [ 541.627538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.627608] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.627672] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.627806] RSP: 0018:ff5a7391c59af5f0 EFLAGS: 00010286 [ 541.627869] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.627945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 541.628025] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc6577030 [ 541.628109] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.628194] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3165d00 [ 541.628276] FS: 00007f268ff57840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 541.628352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.628421] CR2: 000000000042ebe0 CR3: 0000000007e03003 CR4: 0000000000771ef0 [ 541.628501] PKRU: 55555554 [ 541.628550] Call Trace: [ 541.628599] [ 541.628648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.628705] __dev_notify_flags (net/core/dev.c:9787) [ 541.628774] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 541.628833] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 541.628898] veth_newlink (drivers/net/veth.c:1871) [ 541.628959] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 541.629017] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.629084] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.629153] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 541.629229] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 541.629305] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.629371] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.629429] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.629487] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.629544] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.629602] ___sys_sendmsg (net/socket.c:2752) [ 541.629661] __sys_sendmsg (net/socket.c:2784) [ 541.629719] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.629780] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.629845] RIP: 0033:0x7f269019108e [ 541.629902] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.630038] RSP: 002b:00007fff4e758400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.630121] RAX: ffffffffffffffda RBX: 00007fff4e758ba8 RCX: 00007f269019108e [ 541.630207] RDX: 0000000000000000 RSI: 00007fff4e7584b0 RDI: 0000000000000005 [ 541.630283] RBP: 00007fff4e758410 R08: 0000000000000000 R09: 0000000000000000 [ 541.630367] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.630443] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4e758b70 | [ 541.630757] ------------[ cut here ]------------ | [ 541.630825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21256 | [ 541.630913] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.631114] Tainted: [W]=WARN [ 541.631169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.631246] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.631311] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.631443] RSP: 0018:ff5a7391c59af870 EFLAGS: 00010286 [ 541.631507] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.631581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 541.631656] RBP: 0000000000000000 R08: ff313abfc18ecb90 R09: ff313abfcf37b030 [ 541.631733] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.631810] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc3165d00 [ 541.631892] FS: 00007f268ff57840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 541.631972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.632042] CR2: 000000000042ebe0 CR3: 0000000007e03003 CR4: 0000000000771ef0 [ 541.632125] PKRU: 55555554 [ 541.632174] Call Trace: [ 541.632229] [ 541.632279] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.632337] __dev_notify_flags (net/core/dev.c:9787) [ 541.632397] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 541.632454] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 541.632512] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.632575] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.632632] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 541.632697] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 541.632763] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.632828] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.632886] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.632946] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.633003] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.633061] ___sys_sendmsg (net/socket.c:2752) [ 541.633126] __sys_sendmsg (net/socket.c:2784) [ 541.633192] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.633250] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.633314] RIP: 0033:0x7f269019108e [ 541.633372] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.633500] RSP: 002b:00007fff4e758400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.633576] RAX: ffffffffffffffda RBX: 00007fff4e758ba8 RCX: 00007f269019108e [ 541.633652] RDX: 0000000000000000 RSI: 00007fff4e7584b0 RDI: 0000000000000005 [ 541.633732] RBP: 00007fff4e758410 R08: 0000000000000000 R09: 0000000000000000 [ 541.633810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.633886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4e758b70 | [ 541.644538] ------------[ cut here ]------------ | [ 541.644591] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21259 | [ 541.644648] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.644784] Tainted: [W]=WARN [ 541.644806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.644849] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.644879] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.644984] RSP: 0018:ff5a7391c59c7720 EFLAGS: 00010286 [ 541.645014] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 541.645061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 541.645116] RBP: 0000000000000000 R08: ff313abfc18ecb90 R09: ff313abfc6e09030 [ 541.645165] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.645215] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc3024000 [ 541.645269] FS: 00007f4c8f5ca840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.645322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.645360] CR2: 0000000008bf6988 CR3: 0000000008ae6003 CR4: 0000000000771ef0 [ 541.645406] PKRU: 55555554 [ 541.645421] Call Trace: [ 541.645437] [ 541.645453] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.645477] __dev_notify_flags (net/core/dev.c:9787) [ 541.645501] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 541.645525] netif_change_flags (net/core/dev.c:9820) [ 541.645549] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 541.645573] ? __nla_validate_parse (lib/nlattr.c:620) [ 541.645602] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 541.645627] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 541.645649] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.645679] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.645702] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 541.645726] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.645760] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.645783] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.645807] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.645830] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.645854] ___sys_sendmsg (net/socket.c:2752) [ 541.645879] __sys_sendmsg (net/socket.c:2784) [ 541.645903] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.645926] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.645958] RIP: 0033:0x7f4c8f80408e [ 541.645980] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.646078] RSP: 002b:00007ffe605db060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.646130] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c8f80408e [ 541.646175] RDX: 0000000000000000 RSI: 00007ffe605db110 RDI: 0000000000000005 [ 541.646224] RBP: 00007ffe605db070 R08: 0000000000000000 R09: 0000000000000000 [ 541.646267] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.646310] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe605db7e0 | [ 541.656655] ------------[ cut here ]------------ | [ 541.656730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21262 | [ 541.656820] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.657015] Tainted: [W]=WARN [ 541.657070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.657145] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.657216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.657349] RSP: 0018:ff5a7391c59df720 EFLAGS: 00010286 [ 541.657413] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 541.657491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 541.657569] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfcf37b030 [ 541.657647] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.657725] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3165d00 [ 541.657807] FS: 00007efd98468840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 541.657887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.657957] CR2: 0000000028be9988 CR3: 0000000009927004 CR4: 0000000000771ef0 [ 541.658035] PKRU: 55555554 [ 541.658083] Call Trace: [ 541.658151] [ 541.658210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.658268] __dev_notify_flags (net/core/dev.c:9787) [ 541.658325] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 541.658382] netif_change_flags (net/core/dev.c:9820) [ 541.658441] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 541.658498] ? __nla_validate_parse (lib/nlattr.c:620) [ 541.658563] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 541.658621] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 541.658679] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.658751] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.658810] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 541.658867] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.658933] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.658990] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.659047] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.659111] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.659170] ___sys_sendmsg (net/socket.c:2752) [ 541.659237] __sys_sendmsg (net/socket.c:2784) [ 541.659295] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.659356] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.659419] RIP: 0033:0x7efd986a208e [ 541.659476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.659607] RSP: 002b:00007ffd24a6fa60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.659685] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efd986a208e [ 541.659765] RDX: 0000000000000000 RSI: 00007ffd24a6fb10 RDI: 0000000000000005 [ 541.659842] RBP: 00007ffd24a6fa70 R08: 0000000000000000 R09: 0000000000000000 [ 541.659918] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.659995] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd24a701e0 | [ 541.660249] ------------[ cut here ]------------ | [ 541.660285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 541.660343] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.660465] Tainted: [W]=WARN [ 541.660485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.660519] Workqueue: events_unbound linkwatch_event [ 541.660548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.660577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.660673] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 541.660702] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 541.660749] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314fa00 [ 541.660792] RBP: 0000000000000000 R08: ff313abfc18ecb90 R09: ff313abfc89c1030 [ 541.660834] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.660873] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc314fa00 [ 541.660919] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 541.660964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.660996] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 541.661038] PKRU: 55555554 [ 541.661050] Call Trace: [ 541.661064] [ 541.661079] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.661106] netif_state_change (net/core/dev.c:1605) [ 541.661128] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 541.661149] __linkwatch_run_queue (net/core/link_watch.c:240) [ 541.661175] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 541.661200] process_one_work (kernel/workqueue.c:3314) [ 541.661222] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.661243] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.661265] kthread (kernel/kthread.c:436) [ 541.661285] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.661307] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.661329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.661351] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.665031] ------------[ cut here ]------------ | [ 541.665075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21263 | [ 541.665143] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.665286] Tainted: [W]=WARN [ 541.665309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.665346] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.665379] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.665480] RSP: 0018:ff5a7391c59e76d0 EFLAGS: 00010286 [ 541.665510] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 541.665560] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 541.665602] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfc6e09030 [ 541.665644] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.665686] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc1cea300 [ 541.665737] FS: 00007f0b65752840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.665783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.665830] CR2: 00000000004ecd18 CR3: 0000000007ceb001 CR4: 0000000000771ef0 [ 541.665875] PKRU: 55555554 [ 541.665891] Call Trace: [ 541.665907] [ 541.665922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.665947] netif_state_change (net/core/dev.c:1605) [ 541.665972] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 541.665996] linkwatch_sync_dev (net/core/link_watch.c:295) [ 541.666020] rtnl_getlink (net/core/rtnetlink.c:4273) [ 541.666047] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 541.666078] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.666104] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 541.666147] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.666177] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.666206] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.666229] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.666256] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.666281] ___sys_sendmsg (net/socket.c:2752) [ 541.666311] __sys_sendmsg (net/socket.c:2784) [ 541.666331] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.666354] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.666384] RIP: 0033:0x7f0b6598c08e [ 541.666408] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.666506] RSP: 002b:00007ffce27bce60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.666551] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b6598c08e [ 541.666600] RDX: 0000000000000000 RSI: 00007ffce27bcf10 RDI: 0000000000000006 [ 541.666645] RBP: 00007ffce27bce70 R08: 0000000000000000 R09: 0000000000000000 [ 541.666688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.666730] R13: 00007ffce27bcfc0 R14: 00007ffce27c0744 R15: 0000000000000000 | [ 541.673775] ------------[ cut here ]------------ | [ 541.673821] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21265 | [ 541.673883] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.674008] Tainted: [W]=WARN [ 541.674028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.674064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.674095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.674206] RSP: 0018:ff5a7391c59f75f0 EFLAGS: 00010286 [ 541.674234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.674276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 541.674317] RBP: 0000000000000000 R08: ff313abfc3224290 R09: ff313abfc89c0030 [ 541.674363] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.674403] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc1cea300 [ 541.674450] FS: 00007f23b65e1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.674489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.674522] CR2: 000000000042ebe0 CR3: 000000000a146004 CR4: 0000000000771ef0 [ 541.674568] PKRU: 55555554 [ 541.674583] Call Trace: [ 541.674599] [ 541.674614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.674638] __dev_notify_flags (net/core/dev.c:9787) [ 541.674672] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 541.674695] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 541.674729] veth_newlink (drivers/net/veth.c:1871) [ 541.674754] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 541.674778] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.674817] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.674839] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 541.674872] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 541.674902] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.674932] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.674956] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.674981] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.675005] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.675029] ___sys_sendmsg (net/socket.c:2752) [ 541.675055] __sys_sendmsg (net/socket.c:2784) [ 541.675079] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.675108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.675140] RIP: 0033:0x7f23b681b08e [ 541.675170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.675275] RSP: 002b:00007ffd5ca87a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.675324] RAX: ffffffffffffffda RBX: 00007ffd5ca881f8 RCX: 00007f23b681b08e [ 541.675366] RDX: 0000000000000000 RSI: 00007ffd5ca87b00 RDI: 0000000000000005 [ 541.675408] RBP: 00007ffd5ca87a60 R08: 0000000000000000 R09: 0000000000000000 [ 541.675456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.675505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5ca881c0 | [ 541.675739] ------------[ cut here ]------------ | [ 541.675789] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21265 | [ 541.675843] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.675975] Tainted: [W]=WARN [ 541.675995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.676033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.676063] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.676167] RSP: 0018:ff5a7391c59f7870 EFLAGS: 00010286 [ 541.676201] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.676243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 541.676288] RBP: 0000000000000000 R08: ff313abfc3252690 R09: ff313abfcfce2030 [ 541.676325] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.676367] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc1cea300 [ 541.676411] FS: 00007f23b65e1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.676457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.676494] CR2: 000000000042ebe0 CR3: 000000000a146004 CR4: 0000000000771ef0 [ 541.676539] PKRU: 55555554 [ 541.676553] Call Trace: [ 541.676569] [ 541.676583] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.676607] __dev_notify_flags (net/core/dev.c:9787) [ 541.676632] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 541.676657] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 541.676682] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.676712] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.676734] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 541.676762] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 541.676792] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.676823] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.676846] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.676869] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.676893] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.676915] ___sys_sendmsg (net/socket.c:2752) [ 541.676937] __sys_sendmsg (net/socket.c:2784) [ 541.676962] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.676984] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.677013] RIP: 0033:0x7f23b681b08e [ 541.677035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.677136] RSP: 002b:00007ffd5ca87a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.677182] RAX: ffffffffffffffda RBX: 00007ffd5ca881f8 RCX: 00007f23b681b08e [ 541.677233] RDX: 0000000000000000 RSI: 00007ffd5ca87b00 RDI: 0000000000000005 [ 541.677277] RBP: 00007ffd5ca87a60 R08: 0000000000000000 R09: 0000000000000000 [ 541.677318] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.677363] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5ca881c0 | [ 541.687643] ------------[ cut here ]------------ | [ 541.687719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21268 | [ 541.687811] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.688011] Tainted: [W]=WARN [ 541.688066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.688147] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.688219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.688353] RSP: 0018:ff5a7391c5a0f720 EFLAGS: 00010286 [ 541.688417] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 541.688493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 541.688571] RBP: 0000000000000000 R08: ff313abfc3252690 R09: ff313abfcf37b030 [ 541.688647] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.688723] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc3165d00 [ 541.688805] FS: 00007f71167a7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 541.688883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.688954] CR2: 000000001ef7f988 CR3: 000000000fcef005 CR4: 0000000000771ef0 [ 541.689032] PKRU: 55555554 [ 541.689081] Call Trace: [ 541.689135] [ 541.689192] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.689250] __dev_notify_flags (net/core/dev.c:9787) [ 541.689308] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 541.689366] netif_change_flags (net/core/dev.c:9820) [ 541.689424] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 541.689499] ? __nla_validate_parse (lib/nlattr.c:620) [ 541.689566] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 541.689624] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 541.689682] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.689746] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.689824] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 541.689882] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.689946] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.690005] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.690062] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.690123] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.690181] ___sys_sendmsg (net/socket.c:2752) [ 541.690268] __sys_sendmsg (net/socket.c:2784) [ 541.690325] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.690382] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.690449] RIP: 0033:0x7f71169e108e [ 541.690505] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.690641] RSP: 002b:00007ffc5b8356a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.690720] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f71169e108e [ 541.690798] RDX: 0000000000000000 RSI: 00007ffc5b835750 RDI: 0000000000000005 [ 541.690873] RBP: 00007ffc5b8356b0 R08: 0000000000000000 R09: 0000000000000000 [ 541.690951] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.691027] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5b835e20 | [ 541.701721] ------------[ cut here ]------------ | [ 541.701774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21271 | [ 541.701827] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.701965] Tainted: [W]=WARN [ 541.701989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.702026] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.702059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.702165] RSP: 0018:ff5a7391c5a27720 EFLAGS: 00010286 [ 541.702199] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 541.702244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 541.702290] RBP: 0000000000000000 R08: ff313abfc3224290 R09: ff313abfcfce2030 [ 541.702333] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.702378] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc1cea300 [ 541.702425] FS: 00007ff34890b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.702467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.702502] CR2: 0000000018695988 CR3: 0000000001cf4005 CR4: 0000000000771ef0 [ 541.702547] PKRU: 55555554 [ 541.702561] Call Trace: [ 541.702575] [ 541.702589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.702610] __dev_notify_flags (net/core/dev.c:9787) [ 541.702631] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 541.702653] netif_change_flags (net/core/dev.c:9820) [ 541.702677] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 541.702700] ? __nla_validate_parse (lib/nlattr.c:620) [ 541.702732] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 541.702755] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 541.702778] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.702809] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.702833] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 541.702857] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.702888] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.702911] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.702935] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.702958] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.702981] ___sys_sendmsg (net/socket.c:2752) [ 541.703001] __sys_sendmsg (net/socket.c:2784) [ 541.703026] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.703048] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.703079] RIP: 0033:0x7ff348b4508e [ 541.703112] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.703229] RSP: 002b:00007ffeac6fdcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.703276] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff348b4508e [ 541.703318] RDX: 0000000000000000 RSI: 00007ffeac6fdd70 RDI: 0000000000000005 [ 541.703368] RBP: 00007ffeac6fdcd0 R08: 0000000000000000 R09: 0000000000000000 [ 541.703411] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.703449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeac6fe440 | [ 541.703591] ------------[ cut here ]------------ | [ 541.703653] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 541.703977] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.704147] Tainted: [W]=WARN [ 541.704181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.704224] Workqueue: events_unbound linkwatch_event [ 541.704264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.704304] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.704416] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 541.704448] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 541.704490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c300 [ 541.704546] RBP: 0000000000000000 R08: ff313abfc3252690 R09: ff313abfc657d030 [ 541.704596] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.704639] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc1d7c300 [ 541.704687] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 541.704731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.704765] CR2: 0000559efd08ab58 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 541.704823] PKRU: 55555554 [ 541.704842] Call Trace: [ 541.704857] [ 541.704874] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.704898] netif_state_change (net/core/dev.c:1605) [ 541.704923] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 541.704956] __linkwatch_run_queue (net/core/link_watch.c:240) [ 541.704996] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 541.705021] process_one_work (kernel/workqueue.c:3314) [ 541.705049] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.705073] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.705103] kthread (kernel/kthread.c:436) [ 541.705132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.705164] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.705199] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.705224] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.708548] ------------[ cut here ]------------ | [ 541.708615] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21272 | [ 541.708703] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.708902] Tainted: [W]=WARN [ 541.708958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.709027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.709113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.709256] RSP: 0018:ff5a7391c5a2f6d0 EFLAGS: 00010286 [ 541.709319] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 541.709396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 541.709475] RBP: 0000000000000000 R08: ff313abfc3224290 R09: ff313abfcf37b030 [ 541.709553] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.709628] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc2ff8e00 [ 541.709709] FS: 00007fa02b5de840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 541.709791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.709861] CR2: 00000000004ecd20 CR3: 000000000a014004 CR4: 0000000000771ef0 [ 541.709954] PKRU: 55555554 [ 541.710003] Call Trace: [ 541.710052] [ 541.710109] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.710168] netif_state_change (net/core/dev.c:1605) [ 541.710235] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 541.710304] linkwatch_sync_dev (net/core/link_watch.c:295) [ 541.710363] rtnl_getlink (net/core/rtnetlink.c:4273) [ 541.710421] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 541.710485] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.710542] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 541.710614] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.710677] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.710735] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.710795] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.710854] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.710912] ___sys_sendmsg (net/socket.c:2752) [ 541.710971] __sys_sendmsg (net/socket.c:2784) [ 541.711028] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.711086] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.711157] RIP: 0033:0x7fa02b81808e [ 541.711219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.711353] RSP: 002b:00007fffb8c650e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.711431] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa02b81808e [ 541.711507] RDX: 0000000000000000 RSI: 00007fffb8c65190 RDI: 0000000000000006 [ 541.711583] RBP: 00007fffb8c650f0 R08: 0000000000000000 R09: 0000000000000000 [ 541.711659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.711739] R13: 00007fffb8c65240 R14: 00007fffb8c69744 R15: 0000000000000000 | [ 541.718861] ------------[ cut here ]------------ | [ 541.718909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21274 | [ 541.718967] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.719132] Tainted: [W]=WARN [ 541.719157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.719240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.719275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.719381] RSP: 0018:ff5a7391c5a3f5f0 EFLAGS: 00010286 [ 541.719411] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.719454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 541.719500] RBP: 0000000000000000 R08: ff313abfc1d68f90 R09: ff313abfcf37d030 [ 541.719545] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.719587] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3024000 [ 541.719635] FS: 00007f618a843840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.719683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.719716] CR2: 000000000042ebe0 CR3: 0000000004a6f001 CR4: 0000000000771ef0 [ 541.719767] PKRU: 55555554 [ 541.719783] Call Trace: [ 541.719798] [ 541.719814] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.719839] __dev_notify_flags (net/core/dev.c:9787) [ 541.719861] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 541.719881] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 541.719911] veth_newlink (drivers/net/veth.c:1871) [ 541.719938] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 541.719962] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.719993] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.720015] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 541.720044] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 541.720074] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.720111] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.720134] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.720157] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.720183] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.720215] ___sys_sendmsg (net/socket.c:2752) [ 541.720240] __sys_sendmsg (net/socket.c:2784) [ 541.720264] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.720287] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.720320] RIP: 0033:0x7f618aa7d08e [ 541.720340] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.720447] RSP: 002b:00007ffdbd5c9460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.720492] RAX: ffffffffffffffda RBX: 00007ffdbd5c9c08 RCX: 00007f618aa7d08e [ 541.720538] RDX: 0000000000000000 RSI: 00007ffdbd5c9510 RDI: 0000000000000005 [ 541.720579] RBP: 00007ffdbd5c9470 R08: 0000000000000000 R09: 0000000000000000 [ 541.720621] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.720664] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbd5c9bd0 | [ 541.720898] ------------[ cut here ]------------ | [ 541.720929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21274 | [ 541.720983] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.721123] Tainted: [W]=WARN [ 541.721147] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.721184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.721221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.721321] RSP: 0018:ff5a7391c5a3f870 EFLAGS: 00010286 [ 541.721352] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 541.721396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 541.721440] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfc4a9e030 [ 541.721484] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.721531] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3024000 [ 541.721579] FS: 00007f618a843840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.721624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.721662] CR2: 000000000042ebe0 CR3: 0000000004a6f001 CR4: 0000000000771ef0 [ 541.721703] PKRU: 55555554 [ 541.721718] Call Trace: [ 541.721733] [ 541.721749] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.721773] __dev_notify_flags (net/core/dev.c:9787) [ 541.721796] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 541.721821] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 541.721845] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.721875] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.721898] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 541.721928] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 541.721959] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.721989] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.722013] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.722035] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.722059] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.722081] ___sys_sendmsg (net/socket.c:2752) [ 541.722108] __sys_sendmsg (net/socket.c:2784) [ 541.722134] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.722157] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.722190] RIP: 0033:0x7f618aa7d08e [ 541.722214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.722311] RSP: 002b:00007ffdbd5c9460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.722355] RAX: ffffffffffffffda RBX: 00007ffdbd5c9c08 RCX: 00007f618aa7d08e [ 541.722399] RDX: 0000000000000000 RSI: 00007ffdbd5c9510 RDI: 0000000000000005 [ 541.722443] RBP: 00007ffdbd5c9470 R08: 0000000000000000 R09: 0000000000000000 [ 541.722490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.722535] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbd5c9bd0 | [ 541.732695] ------------[ cut here ]------------ | [ 541.732773] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21277 | [ 541.732859] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.733053] Tainted: [W]=WARN [ 541.733117] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.733195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.733259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.733393] RSP: 0018:ff5a7391c5a57720 EFLAGS: 00010286 [ 541.733457] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 541.733536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 541.733614] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfcf37b030 [ 541.733693] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.733776] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 541.733858] FS: 00007f9a2a96b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 541.733939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.734009] CR2: 000000002f56a988 CR3: 0000000009aec005 CR4: 0000000000771ef0 [ 541.734100] PKRU: 55555554 [ 541.734149] Call Trace: [ 541.734205] [ 541.734255] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.734313] __dev_notify_flags (net/core/dev.c:9787) [ 541.734371] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 541.734428] netif_change_flags (net/core/dev.c:9820) [ 541.734487] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 541.734545] ? __nla_validate_parse (lib/nlattr.c:620) [ 541.734610] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 541.734671] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 541.734730] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.734804] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.734864] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 541.734921] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.734986] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.735044] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.735110] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.735168] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.735231] ___sys_sendmsg (net/socket.c:2752) [ 541.735290] __sys_sendmsg (net/socket.c:2784) [ 541.735351] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.735409] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.735473] RIP: 0033:0x7f9a2aba508e [ 541.735530] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.735664] RSP: 002b:00007ffe3c3d13e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.735742] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9a2aba508e [ 541.735819] RDX: 0000000000000000 RSI: 00007ffe3c3d1490 RDI: 0000000000000005 [ 541.735896] RBP: 00007ffe3c3d13f0 R08: 0000000000000000 R09: 0000000000000000 [ 541.735973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.736050] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3c3d1b60 | [ 541.746753] ------------[ cut here ]------------ | [ 541.746801] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21280 | [ 541.746857] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.746997] Tainted: [W]=WARN [ 541.747017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.747054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.747084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.747207] RSP: 0018:ff5a7391c5a6f720 EFLAGS: 00010286 [ 541.747241] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 541.747285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 541.747335] RBP: 0000000000000000 R08: ff313abfc1d68f90 R09: ff313abfc4a9e030 [ 541.747382] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.747426] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3024000 [ 541.747472] FS: 00007fe4bb221840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.747518] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.747554] CR2: 00007fe4bb4f11a0 CR3: 000000000882f002 CR4: 0000000000771ef0 [ 541.747605] PKRU: 55555554 [ 541.747620] Call Trace: [ 541.747639] [ 541.747656] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.747679] __dev_notify_flags (net/core/dev.c:9787) [ 541.747702] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 541.747724] netif_change_flags (net/core/dev.c:9820) [ 541.747748] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 541.747773] ? __nla_validate_parse (lib/nlattr.c:620) [ 541.747804] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 541.747831] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 541.747856] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 541.747886] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.747910] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 541.747950] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.747982] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.748007] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.748027] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.748056] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.748080] ___sys_sendmsg (net/socket.c:2752) [ 541.748110] __sys_sendmsg (net/socket.c:2784) [ 541.748149] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.748176] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.748214] RIP: 0033:0x7fe4bb45b08e [ 541.748236] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.748343] RSP: 002b:00007ffd05487cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.748388] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe4bb45b08e [ 541.748430] RDX: 0000000000000000 RSI: 00007ffd05487d80 RDI: 0000000000000005 [ 541.748472] RBP: 00007ffd05487ce0 R08: 0000000000000000 R09: 0000000000000000 [ 541.748517] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.748561] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd05488450 | [ 541.748696] ------------[ cut here ]------------ | [ 541.748723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 541.748786] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.748918] Tainted: [W]=WARN [ 541.748941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.748983] Workqueue: events_unbound linkwatch_event [ 541.749017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.749046] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.749151] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 541.749182] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 541.749230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 541.749273] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfc4a9e030 [ 541.749314] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.749356] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc1cea300 [ 541.749400] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 541.749446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.749483] CR2: 00007fe4bb4f11a0 CR3: 000000000882f002 CR4: 0000000000771ef0 [ 541.749535] PKRU: 55555554 [ 541.749551] Call Trace: [ 541.749570] [ 541.749585] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.749608] netif_state_change (net/core/dev.c:1605) [ 541.749632] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 541.749657] __linkwatch_run_queue (net/core/link_watch.c:240) [ 541.749683] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 541.749706] process_one_work (kernel/workqueue.c:3314) [ 541.749729] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 541.749752] ? rescuer_thread (kernel/workqueue.c:3672) [ 541.749776] kthread (kernel/kthread.c:436) [ 541.749798] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.749821] ret_from_fork (arch/x86/kernel/process.c:158) [ 541.749846] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 541.749874] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 541.753311] ------------[ cut here ]------------ | [ 541.753381] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21281 | [ 541.753472] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 541.753670] Tainted: [W]=WARN [ 541.753725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.753800] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 541.753865] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 541.754000] RSP: 0018:ff5a7391c5a776d0 EFLAGS: 00010286 [ 541.754064] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 541.754152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 541.754236] RBP: 0000000000000000 R08: ff313abfc1d68f90 R09: ff313abfcf37b030 [ 541.754312] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 541.754391] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2ff8e00 [ 541.754472] FS: 00007f0be072b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 541.754560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 541.754633] CR2: 00000000004ecd28 CR3: 0000000006c77003 CR4: 0000000000771ef0 [ 541.754715] PKRU: 55555554 [ 541.754767] Call Trace: [ 541.754817] [ 541.754867] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 541.754925] netif_state_change (net/core/dev.c:1605) [ 541.754985] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 541.755043] linkwatch_sync_dev (net/core/link_watch.c:295) [ 541.755108] rtnl_getlink (net/core/rtnetlink.c:4273) [ 541.755172] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 541.755245] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 541.755303] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 541.755380] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 541.755446] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 541.755505] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 541.755564] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 541.755629] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 541.755687] ___sys_sendmsg (net/socket.c:2752) [ 541.755747] __sys_sendmsg (net/socket.c:2784) [ 541.755807] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 541.755865] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 541.755930] RIP: 0033:0x7f0be096508e [ 541.755987] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 541.756129] RSP: 002b:00007fffc80df3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 541.756217] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0be096508e [ 541.756294] RDX: 0000000000000000 RSI: 00007fffc80df490 RDI: 0000000000000006 [ 541.756372] RBP: 00007fffc80df3f0 R08: 0000000000000000 R09: 0000000000000000 [ 541.756449] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73b [ 541.756528] R13: 00007fffc80df540 R14: 00007fffc80e3744 R15: 0000000000000000 | [ 542.180034] ------------[ cut here ]------------ | [ 542.180096] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.180173] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.180324] Tainted: [W]=WARN [ 542.180347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.180385] Workqueue: netns cleanup_net [ 542.180412] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.180443] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.180550] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.180582] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.180628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.180674] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfcf37b030 [ 542.180720] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.180766] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 542.180817] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.180865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.180911] CR2: 00007f4a1d189430 CR3: 0000000013fe9004 CR4: 0000000000771ef0 [ 542.180960] PKRU: 55555554 [ 542.180975] Call Trace: [ 542.180992] [ 542.181009] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.181036] netif_close_many (net/core/dev.c:1804) [ 542.181060] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.181097] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.181128] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.181160] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.181187] cleanup_net (net/core/net_namespace.c:702) [ 542.181218] process_one_work (kernel/workqueue.c:3314) [ 542.181244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.181269] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.181294] kthread (kernel/kthread.c:436) [ 542.181320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.181344] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.181373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.181397] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.181534] ------------[ cut here ]------------ | [ 542.181560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.181626] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.181773] Tainted: [W]=WARN [ 542.181795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.181833] Workqueue: netns cleanup_net [ 542.181856] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.181888] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.181991] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.182023] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.182069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.182117] RBP: 0000000000000000 R08: ff313abfc1d68f90 R09: ff313abfcf37b030 [ 542.182164] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.182213] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3165d00 [ 542.182263] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.182310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.182347] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.182392] PKRU: 55555554 [ 542.182406] Call Trace: [ 542.182419] [ 542.182435] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.182457] netif_close_many (net/core/dev.c:1804) [ 542.182481] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.182513] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.182548] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.182577] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.182597] cleanup_net (net/core/net_namespace.c:702) [ 542.182621] process_one_work (kernel/workqueue.c:3314) [ 542.182645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.182669] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.182694] kthread (kernel/kthread.c:436) [ 542.182717] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.182740] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.182763] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.182789] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.182901] ------------[ cut here ]------------ | [ 542.182930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.182996] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.183150] Tainted: [W]=WARN [ 542.183175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.183215] Workqueue: netns cleanup_net [ 542.183240] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.183267] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.183377] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.183409] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.183459] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.183507] RBP: 0000000000000000 R08: ff313abfc3252690 R09: ff313abfcf37b030 [ 542.183555] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.183606] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc3165d00 [ 542.183658] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.183701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.183741] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.183787] PKRU: 55555554 [ 542.183803] Call Trace: [ 542.183818] [ 542.183834] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.183858] netif_close_many (net/core/dev.c:1804) [ 542.183883] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.183915] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.183947] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.183979] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.184002] cleanup_net (net/core/net_namespace.c:702) [ 542.184024] process_one_work (kernel/workqueue.c:3314) [ 542.184046] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.184070] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.184095] kthread (kernel/kthread.c:436) [ 542.184116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.184140] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.184170] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.184203] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.184299] ------------[ cut here ]------------ | [ 542.184330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.184396] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.184528] Tainted: [W]=WARN [ 542.184552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.184591] Workqueue: netns cleanup_net [ 542.184616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.184649] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.184756] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.184786] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.184830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.184876] RBP: 0000000000000000 R08: ff313abfc3224290 R09: ff313abfcf37b030 [ 542.184922] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.184968] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc3165d00 [ 542.185013] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.185058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.185099] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.185147] PKRU: 55555554 [ 542.185160] Call Trace: [ 542.185175] [ 542.185193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.185299] netif_close_many (net/core/dev.c:1804) [ 542.185324] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.185351] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.185381] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.185412] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.185438] cleanup_net (net/core/net_namespace.c:702) [ 542.185461] process_one_work (kernel/workqueue.c:3314) [ 542.185486] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.185510] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.185534] kthread (kernel/kthread.c:436) [ 542.185559] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.185580] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.185602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.185625] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.185720] ------------[ cut here ]------------ | [ 542.185748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.185808] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.185938] Tainted: [W]=WARN [ 542.185961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.186001] Workqueue: netns cleanup_net [ 542.186024] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.186061] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.186168] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.186201] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.186251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.186295] RBP: 0000000000000000 R08: ff313abfc18ecb90 R09: ff313abfcf37b030 [ 542.186344] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.186392] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc3165d00 [ 542.186439] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.186484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.186525] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.186570] PKRU: 55555554 [ 542.186585] Call Trace: [ 542.186600] [ 542.186615] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.186635] netif_close_many (net/core/dev.c:1804) [ 542.186659] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.186687] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.186718] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.186749] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.186771] cleanup_net (net/core/net_namespace.c:702) [ 542.186795] process_one_work (kernel/workqueue.c:3314) [ 542.186818] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.186839] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.186864] kthread (kernel/kthread.c:436) [ 542.186886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.186907] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.186932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.186955] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.187047] ------------[ cut here ]------------ | [ 542.187075] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.187141] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.187281] Tainted: [W]=WARN [ 542.187303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.187339] Workqueue: netns cleanup_net [ 542.187360] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.187395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.187501] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.187532] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.187580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.187624] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfcf37b030 [ 542.187669] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.187713] R13: 0000000000000010 R14: ff313abfc202b000 R15: ff313abfc3165d00 [ 542.187757] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.187801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.187839] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.187884] PKRU: 55555554 [ 542.187898] Call Trace: [ 542.187914] [ 542.187929] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.187950] netif_close_many (net/core/dev.c:1804) [ 542.187974] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.188003] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.188032] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.188067] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.188093] cleanup_net (net/core/net_namespace.c:702) [ 542.188119] process_one_work (kernel/workqueue.c:3314) [ 542.188146] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.188171] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.188200] kthread (kernel/kthread.c:436) [ 542.188229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.188251] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.188275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.188304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.188394] ------------[ cut here ]------------ | [ 542.188423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.188482] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.188623] Tainted: [W]=WARN [ 542.188647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.188685] Workqueue: netns cleanup_net [ 542.188708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.188737] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.188840] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.188872] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.188918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.188968] RBP: 0000000000000000 R08: ff313abfc32e5250 R09: ff313abfcf37b030 [ 542.189011] R10: ff313abfcf37c120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.189053] R13: 0000000000000010 R14: ff313abfcf37c000 R15: ff313abfc3165d00 [ 542.189101] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.189149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.189186] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.189233] PKRU: 55555554 [ 542.189247] Call Trace: [ 542.189263] [ 542.189278] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.189303] netif_close_many (net/core/dev.c:1804) [ 542.189359] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.189395] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.189424] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.189454] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.189477] cleanup_net (net/core/net_namespace.c:702) [ 542.189502] process_one_work (kernel/workqueue.c:3314) [ 542.189530] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.189555] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.189579] kthread (kernel/kthread.c:436) [ 542.189601] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.189625] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.189648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.189672] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.189767] ------------[ cut here ]------------ | [ 542.189796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.189870] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.190026] Tainted: [W]=WARN [ 542.190048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.190084] Workqueue: netns cleanup_net [ 542.190111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.190140] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.190248] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.190303] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.190354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.190401] RBP: 0000000000000000 R08: ff313abfc327fcd0 R09: ff313abfcf37b030 [ 542.190447] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.190495] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3165d00 [ 542.190545] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.190590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.190629] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.190675] PKRU: 55555554 [ 542.190690] Call Trace: [ 542.190706] [ 542.190722] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.190746] netif_close_many (net/core/dev.c:1804) [ 542.190771] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.190799] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.190830] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.190862] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.190885] cleanup_net (net/core/net_namespace.c:702) [ 542.190909] process_one_work (kernel/workqueue.c:3314) [ 542.190932] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.190957] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.190979] kthread (kernel/kthread.c:436) [ 542.191003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.191027] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.191052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.191082] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.191181] ------------[ cut here ]------------ | [ 542.191216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.191280] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.191420] Tainted: [W]=WARN [ 542.191444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.191480] Workqueue: netns cleanup_net [ 542.191501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.191532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.191641] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.191672] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.191717] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.191761] RBP: 0000000000000000 R08: ff313abfc30769d0 R09: ff313abfcf37b02c [ 542.191805] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.191848] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc3165d00 [ 542.191898] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.191948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.191984] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.192031] PKRU: 55555554 [ 542.192047] Call Trace: [ 542.192062] [ 542.192078] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.192104] netif_close_many (net/core/dev.c:1804) [ 542.192128] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.192155] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.192187] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.192226] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.192250] cleanup_net (net/core/net_namespace.c:702) [ 542.192273] process_one_work (kernel/workqueue.c:3314) [ 542.192297] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.192324] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.192349] kthread (kernel/kthread.c:436) [ 542.192374] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.192398] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.192423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.192447] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.192604] ------------[ cut here ]------------ | [ 542.192632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.192694] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.192818] Tainted: [W]=WARN [ 542.192839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.192875] Workqueue: netns cleanup_net [ 542.192898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.192929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.193036] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 542.193067] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.193121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.193166] RBP: 0000000000000000 R08: ff313abfc3183b50 R09: ff313abfc6408030 [ 542.193216] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.193267] R13: 0000000000000011 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 542.193314] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.193364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.193400] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.193444] PKRU: 55555554 [ 542.193459] Call Trace: [ 542.193475] [ 542.193490] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 542.193521] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.193551] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.193575] cleanup_net (net/core/net_namespace.c:702) [ 542.193598] process_one_work (kernel/workqueue.c:3314) [ 542.193623] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.193647] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.193672] kthread (kernel/kthread.c:436) [ 542.193697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.193720] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.193743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.193766] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.193936] ------------[ cut here ]------------ | [ 542.193968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.194025] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.194178] Tainted: [W]=WARN [ 542.194228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.194270] Workqueue: netns cleanup_net [ 542.194295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.194328] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.194431] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 542.194463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.194504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.194549] RBP: 0000000000000000 R08: ff313abfc1d68f90 R09: ff313abfcfece830 [ 542.194596] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.194645] R13: 0000000000000011 R14: ff313abfc89c6000 R15: ff313abfc3165d00 [ 542.194699] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.194746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.194784] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.194828] PKRU: 55555554 [ 542.194843] Call Trace: [ 542.194859] [ 542.194874] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 542.194905] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.194934] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.194957] cleanup_net (net/core/net_namespace.c:702) [ 542.194979] process_one_work (kernel/workqueue.c:3314) [ 542.195004] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.195029] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.195053] kthread (kernel/kthread.c:436) [ 542.195076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.195103] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.195130] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.195153] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.195329] ------------[ cut here ]------------ | [ 542.195362] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.195426] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.195562] Tainted: [W]=WARN [ 542.195585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.195625] Workqueue: netns cleanup_net [ 542.195649] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.195678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.195777] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 542.195807] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.195851] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.195901] RBP: 0000000000000000 R08: ff313abfc3252690 R09: ff313abfce8fd030 [ 542.195944] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.195988] R13: 0000000000000011 R14: ff313abfc6e09000 R15: ff313abfc3165d00 [ 542.196035] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.196087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.196167] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.196225] PKRU: 55555554 [ 542.196241] Call Trace: [ 542.196256] [ 542.196272] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 542.196303] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.196337] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.196362] cleanup_net (net/core/net_namespace.c:702) [ 542.196385] process_one_work (kernel/workqueue.c:3314) [ 542.196410] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.196434] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.196457] kthread (kernel/kthread.c:436) [ 542.196480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.196504] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.196526] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.196551] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.196696] ------------[ cut here ]------------ | [ 542.196726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.196793] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.196926] Tainted: [W]=WARN [ 542.196949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.196987] Workqueue: netns cleanup_net [ 542.197011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.197040] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.197149] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 542.197178] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.197225] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.197270] RBP: 0000000000000000 R08: ff313abfc3224290 R09: ff313abfcfecc830 [ 542.197314] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.197361] R13: 0000000000000011 R14: ff313abfc6ea1000 R15: ff313abfc3165d00 [ 542.197407] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.197449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.197487] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.197533] PKRU: 55555554 [ 542.197548] Call Trace: [ 542.197563] [ 542.197578] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 542.197608] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.197638] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.197661] cleanup_net (net/core/net_namespace.c:702) [ 542.197684] process_one_work (kernel/workqueue.c:3314) [ 542.197708] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.197733] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.197756] kthread (kernel/kthread.c:436) [ 542.197779] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.197804] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.197828] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.197851] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.197990] ------------[ cut here ]------------ | [ 542.198019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.198084] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.198236] Tainted: [W]=WARN [ 542.198261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.198297] Workqueue: netns cleanup_net [ 542.198320] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.198347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.198454] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 542.198485] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.198530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.198579] RBP: 0000000000000000 R08: ff313abfc18ecb90 R09: ff313abfce8fc830 [ 542.198624] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.198670] R13: 0000000000000011 R14: ff313abfc8b37000 R15: ff313abfc3165d00 [ 542.198722] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.198767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.198804] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.198855] PKRU: 55555554 [ 542.198870] Call Trace: [ 542.198884] [ 542.198900] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 542.198932] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.198963] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.198985] cleanup_net (net/core/net_namespace.c:702) [ 542.199009] process_one_work (kernel/workqueue.c:3314) [ 542.199033] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.199056] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.199082] kthread (kernel/kthread.c:436) [ 542.199117] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.199141] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.199163] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.199188] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.199329] ------------[ cut here ]------------ | [ 542.199364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.199417] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.199549] Tainted: [W]=WARN [ 542.199572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.199609] Workqueue: netns cleanup_net [ 542.199634] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.199665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.199773] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 542.199802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.199845] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.199890] RBP: 0000000000000000 R08: ff313abfc3276d10 R09: ff313abfd0c0b830 [ 542.199934] R10: ff313abfc202b120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.199980] R13: 0000000000000011 R14: ff313abfc202b000 R15: ff313abfc3165d00 [ 542.200029] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.200073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.200111] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.200160] PKRU: 55555554 [ 542.200175] Call Trace: [ 542.200196] [ 542.200212] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 542.200243] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.200274] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.200297] cleanup_net (net/core/net_namespace.c:702) [ 542.200324] process_one_work (kernel/workqueue.c:3314) [ 542.200348] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.200370] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.200395] kthread (kernel/kthread.c:436) [ 542.200418] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.200440] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.200464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.200489] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.200623] ------------[ cut here ]------------ | [ 542.200658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.200720] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.200849] Tainted: [W]=WARN [ 542.200870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.200912] Workqueue: netns cleanup_net [ 542.200937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.200968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.201073] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 542.201107] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.201150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.201196] RBP: 0000000000000000 R08: ff313abfc32e5250 R09: ff313abfc30fe830 [ 542.201243] R10: ff313abfcf37c120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.201296] R13: 0000000000000011 R14: ff313abfcf37c000 R15: ff313abfc3165d00 [ 542.201349] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.201394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.201430] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.201479] PKRU: 55555554 [ 542.201494] Call Trace: [ 542.201510] [ 542.201526] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 542.201560] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.201592] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.201616] cleanup_net (net/core/net_namespace.c:702) [ 542.201640] process_one_work (kernel/workqueue.c:3314) [ 542.201661] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.201684] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.201708] kthread (kernel/kthread.c:436) [ 542.201731] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.201757] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.201785] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.201808] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.201939] ------------[ cut here ]------------ | [ 542.201970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.202034] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.202187] Tainted: [W]=WARN [ 542.202211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.202254] Workqueue: netns cleanup_net [ 542.202278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.202309] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.202407] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 542.202440] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.202485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.202528] RBP: 0000000000000000 R08: ff313abfc327fcd0 R09: ff313abfd0c0c030 [ 542.202574] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.202622] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc3165d00 [ 542.202668] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.202720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.202763] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.202806] PKRU: 55555554 [ 542.202819] Call Trace: [ 542.202832] [ 542.202847] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 542.202875] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.202905] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.202928] cleanup_net (net/core/net_namespace.c:702) [ 542.202953] process_one_work (kernel/workqueue.c:3314) [ 542.202977] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.203000] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.203024] kthread (kernel/kthread.c:436) [ 542.203049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.203074] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.203101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.203125] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.203282] ------------[ cut here ]------------ | [ 542.203314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.203376] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.203503] Tainted: [W]=WARN [ 542.203525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.203561] Workqueue: netns cleanup_net [ 542.203585] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.203615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.203714] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 542.203742] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.203793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.203834] RBP: 0000000000000000 R08: ff313abfc30769d0 R09: ff313abfc4bd982c [ 542.203878] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.203922] R13: 0000000000000011 R14: ff313abfc6ea2000 R15: ff313abfc3165d00 [ 542.203967] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.204014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.204053] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.204097] PKRU: 55555554 [ 542.204112] Call Trace: [ 542.204127] [ 542.204144] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 542.204176] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.204212] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.204236] cleanup_net (net/core/net_namespace.c:702) [ 542.204261] process_one_work (kernel/workqueue.c:3314) [ 542.204285] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.204307] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.204332] kthread (kernel/kthread.c:436) [ 542.204359] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.204383] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.204406] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.204429] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.218128] ------------[ cut here ]------------ | [ 542.218177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.218256] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.218387] Tainted: [W]=WARN [ 542.218411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.218453] Workqueue: netns cleanup_net [ 542.218477] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.218509] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.218613] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.218643] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.218689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.218734] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc6e0b02c [ 542.218778] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.218823] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3165d00 [ 542.218868] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.218915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.218953] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.219003] PKRU: 55555554 [ 542.219018] Call Trace: [ 542.219034] [ 542.219049] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.219072] netif_close_many (net/core/dev.c:1804) [ 542.219101] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.219139] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.219170] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.219201] cleanup_net (net/core/net_namespace.c:702) [ 542.219226] process_one_work (kernel/workqueue.c:3314) [ 542.219252] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.219276] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.219302] kthread (kernel/kthread.c:436) [ 542.219326] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.219351] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.219375] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.219399] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.219518] ------------[ cut here ]------------ | [ 542.219549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 542.219614] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.219745] Tainted: [W]=WARN [ 542.219772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.219809] Workqueue: netns cleanup_net [ 542.219833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.219863] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.219974] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 542.220004] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.220051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.220100] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfcfcf082c [ 542.220147] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.220195] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc3165d00 [ 542.220242] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.220290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.220332] CR2: 00007f4a1d189430 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.220379] PKRU: 55555554 [ 542.220394] Call Trace: [ 542.220409] [ 542.220424] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 542.220456] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.220490] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.220515] cleanup_net (net/core/net_namespace.c:702) [ 542.220540] process_one_work (kernel/workqueue.c:3314) [ 542.220564] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.220588] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.220610] kthread (kernel/kthread.c:436) [ 542.220635] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.220659] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.220681] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.220705] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.242782] ------------[ cut here ]------------ | [ 542.242834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21416 | [ 542.242891] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.243030] Tainted: [W]=WARN [ 542.243054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.243095] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.243128] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.243241] RSP: 0018:ff5a7391c5c07cc8 EFLAGS: 00010286 [ 542.243272] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.243320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 542.243366] RBP: 0000000000000000 R08: ff313abfc32c48d0 R09: ff313abfc6ea202c [ 542.243409] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.243454] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3024000 [ 542.243503] FS: 00007f9a6ebdf840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.243550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.243587] CR2: 00007f9a6ede6430 CR3: 0000000004823001 CR4: 0000000000771ef0 [ 542.243637] PKRU: 55555554 [ 542.243652] Call Trace: [ 542.243667] [ 542.243683] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.243704] register_netdevice (net/core/dev.c:11488) [ 542.243728] register_netdev (net/core/dev.c:11552) [ 542.243750] loopback_net_init (drivers/net/loopback.c:218) [ 542.243779] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 542.243819] ops_init (net/core/net_namespace.c:137) [ 542.243841] setup_net (net/core/net_namespace.c:446) [ 542.243868] copy_net_ns (net/core/net_namespace.c:579) [ 542.243889] create_new_namespaces (kernel/nsproxy.c:132) [ 542.243922] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 542.243955] ksys_unshare (kernel/fork.c:3243) [ 542.243983] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 542.244007] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.244032] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.244065] RIP: 0033:0x7f9a6eea1bcb [ 542.244094] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 542.244202] RSP: 002b:00007ffc793dce08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 542.244249] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f9a6eea1bcb [ 542.244295] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 542.244342] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 542.244389] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc793df030 [ 542.244434] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc793df74c | [ 542.247740] ------------[ cut here ]------------ | [ 542.247818] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21417 | [ 542.247905] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.248116] Tainted: [W]=WARN [ 542.248172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.248249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.248314] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.248450] RSP: 0018:ff5a7391c5c0f720 EFLAGS: 00010286 [ 542.248514] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 542.248592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 542.248669] RBP: 0000000000000000 R08: ff313abfc32c48d0 R09: ff313abfc6e0d02c [ 542.248747] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.248826] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3153d00 [ 542.248907] FS: 00007fc2ede33840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 542.248987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.249060] CR2: 0000000019fc1988 CR3: 0000000009afb002 CR4: 0000000000771ef0 [ 542.249145] PKRU: 55555554 [ 542.249201] Call Trace: [ 542.249251] [ 542.249301] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.249361] __dev_notify_flags (net/core/dev.c:9787) [ 542.249424] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 542.249483] netif_change_flags (net/core/dev.c:9820) [ 542.249542] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 542.249600] ? __nla_validate_parse (lib/nlattr.c:620) [ 542.249668] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 542.249727] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 542.249791] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.249858] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.249916] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 542.249976] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.250040] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.250106] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.250165] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.250231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.250291] ___sys_sendmsg (net/socket.c:2752) [ 542.250354] __sys_sendmsg (net/socket.c:2784) [ 542.250413] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.250471] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.250536] RIP: 0033:0x7fc2ee06d08e [ 542.250593] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.250725] RSP: 002b:00007ffc0b4823b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.250809] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc2ee06d08e [ 542.250887] RDX: 0000000000000000 RSI: 00007ffc0b482460 RDI: 0000000000000005 [ 542.250964] RBP: 00007ffc0b4823c0 R08: 0000000000000000 R09: 0000000000000000 [ 542.251044] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.251129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0b482b30 | [ 542.274886] ------------[ cut here ]------------ | [ 542.274939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21425 | [ 542.274999] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.275139] Tainted: [W]=WARN [ 542.275165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.275211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.275242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.275357] RSP: 0018:ff5a7391c5c1fcc8 EFLAGS: 00010286 [ 542.275388] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.275434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 542.275482] RBP: 0000000000000000 R08: ff313abfc2fe1b50 R09: ff313abfc6ea102c [ 542.275528] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.275574] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3024000 [ 542.275625] FS: 00007f636f80d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.275672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.275713] CR2: 00007f636fa0ec20 CR3: 0000000002feb003 CR4: 0000000000771ef0 [ 542.275758] PKRU: 55555554 [ 542.275773] Call Trace: [ 542.275790] [ 542.275805] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.275829] register_netdevice (net/core/dev.c:11488) [ 542.275851] register_netdev (net/core/dev.c:11552) [ 542.275875] loopback_net_init (drivers/net/loopback.c:218) [ 542.275901] ? nf_tables_init_net (./include/linux/mutex.h:103 net/netfilter/nf_tables_api.c:12119) nf_tables [ 542.275940] ops_init (net/core/net_namespace.c:137) [ 542.275963] setup_net (net/core/net_namespace.c:446) [ 542.275985] copy_net_ns (net/core/net_namespace.c:579) [ 542.276009] create_new_namespaces (kernel/nsproxy.c:132) [ 542.276040] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 542.276072] ksys_unshare (kernel/fork.c:3243) [ 542.276101] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 542.276130] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.276154] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.276185] RIP: 0033:0x7f636facfbcb [ 542.276215] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 542.276317] RSP: 002b:00007ffc632f9df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 542.276364] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f636facfbcb [ 542.276410] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 542.276453] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 542.276497] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc632fc020 [ 542.276540] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc632fd74c | [ 542.280063] ------------[ cut here ]------------ | [ 542.280110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21426 | [ 542.280168] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.280315] Tainted: [W]=WARN [ 542.280340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.280381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.280414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.280525] RSP: 0018:ff5a7391c58ff720 EFLAGS: 00010286 [ 542.280557] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 542.280602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 542.280651] RBP: 0000000000000000 R08: ff313abfc2fe1b50 R09: ff313abfc6ea102c [ 542.280695] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.280745] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3024000 [ 542.280792] FS: 00007f5c1866a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.280844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.280882] CR2: 000000001bda5988 CR3: 000000000a011005 CR4: 0000000000771ef0 [ 542.280928] PKRU: 55555554 [ 542.280943] Call Trace: [ 542.280958] [ 542.280979] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.281009] __dev_notify_flags (net/core/dev.c:9787) [ 542.281034] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 542.281058] netif_change_flags (net/core/dev.c:9820) [ 542.281082] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 542.281111] ? __nla_validate_parse (lib/nlattr.c:620) [ 542.281145] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 542.281171] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 542.281202] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.281230] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.281254] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 542.281278] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.281307] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.281330] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.281354] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.281377] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.281402] ___sys_sendmsg (net/socket.c:2752) [ 542.281428] __sys_sendmsg (net/socket.c:2784) [ 542.281449] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.281472] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.281503] RIP: 0033:0x7f5c188a408e [ 542.281527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.281632] RSP: 002b:00007ffefb88ea50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.281675] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c188a408e [ 542.281721] RDX: 0000000000000000 RSI: 00007ffefb88eb00 RDI: 0000000000000005 [ 542.281763] RBP: 00007ffefb88ea60 R08: 0000000000000000 R09: 0000000000000000 [ 542.281804] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.281850] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefb88f1d0 | [ 542.314849] ------------[ cut here ]------------ | [ 542.314903] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21434 | [ 542.314959] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.315094] Tainted: [W]=WARN [ 542.315116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.315158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.315189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.315311] RSP: 0018:ff5a7391c5c6f5f0 EFLAGS: 00010286 [ 542.315344] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.315388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 542.315432] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfc2f36030 [ 542.315476] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.315518] R13: 0000000000000010 R14: ff313abfcf378000 R15: ff313abfc2ff8e00 [ 542.315563] FS: 00007f6b35a6a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.315609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.315644] CR2: 00007f6b35dd1f5d CR3: 0000000008ab3001 CR4: 0000000000771ef0 [ 542.315691] PKRU: 55555554 [ 542.315711] Call Trace: [ 542.315727] [ 542.315742] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.315767] __dev_notify_flags (net/core/dev.c:9787) [ 542.315792] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 542.315820] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 542.315850] veth_newlink (drivers/net/veth.c:1871) [ 542.315879] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 542.315906] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.315938] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.315960] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 542.315991] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 542.316024] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.316054] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.316078] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.316107] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.316135] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.316161] ___sys_sendmsg (net/socket.c:2752) [ 542.316188] __sys_sendmsg (net/socket.c:2784) [ 542.316215] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.316240] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.316274] RIP: 0033:0x7f6b35ca408e [ 542.316297] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.316408] RSP: 002b:00007ffdb9451800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.316455] RAX: ffffffffffffffda RBX: 00007ffdb9451fa8 RCX: 00007f6b35ca408e [ 542.316497] RDX: 0000000000000000 RSI: 00007ffdb94518b0 RDI: 0000000000000005 [ 542.316540] RBP: 00007ffdb9451810 R08: 0000000000000000 R09: 0000000000000000 [ 542.316588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.316633] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb9451f70 | [ 542.316856] ------------[ cut here ]------------ | [ 542.316884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21434 | [ 542.316943] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.317083] Tainted: [W]=WARN [ 542.317108] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.317151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.317195] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.317304] RSP: 0018:ff5a7391c5c6f870 EFLAGS: 00010286 [ 542.317333] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.317377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 542.317420] RBP: 0000000000000000 R08: ff313abfc3224250 R09: ff313abfc1ee6030 [ 542.317460] R10: ff313abfc6e0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.317505] R13: 0000000000000010 R14: ff313abfc6e0a000 R15: ff313abfc2ff8e00 [ 542.317551] FS: 00007f6b35a6a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.317597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.317637] CR2: 00007f6b35dd1f5d CR3: 0000000008ab3001 CR4: 0000000000771ef0 [ 542.317681] PKRU: 55555554 [ 542.317696] Call Trace: [ 542.317712] [ 542.317735] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.317762] __dev_notify_flags (net/core/dev.c:9787) [ 542.317784] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 542.317807] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 542.317832] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.317863] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.317887] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 542.317920] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 542.317952] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.317981] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.318005] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.318028] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.318052] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.318076] ___sys_sendmsg (net/socket.c:2752) [ 542.318104] __sys_sendmsg (net/socket.c:2784) [ 542.318127] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.318151] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.318182] RIP: 0033:0x7f6b35ca408e [ 542.318207] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.318314] RSP: 002b:00007ffdb9451800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.318359] RAX: ffffffffffffffda RBX: 00007ffdb9451fa8 RCX: 00007f6b35ca408e [ 542.318404] RDX: 0000000000000000 RSI: 00007ffdb94518b0 RDI: 0000000000000005 [ 542.318447] RBP: 00007ffdb9451810 R08: 0000000000000000 R09: 0000000000000000 [ 542.318490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.318531] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb9451f70 | [ 542.329334] ------------[ cut here ]------------ | [ 542.329383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21437 | [ 542.329440] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.329570] Tainted: [W]=WARN [ 542.329592] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.329632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.329659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.329762] RSP: 0018:ff5a7391c5c87720 EFLAGS: 00010286 [ 542.329793] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 542.329835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 542.329877] RBP: 0000000000000000 R08: ff313abfc3224250 R09: ff313abfc6ea1030 [ 542.329920] R10: ff313abfc6e0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.329964] R13: 0000000000000010 R14: ff313abfc6e0a000 R15: ff313abfc3024000 [ 542.330010] FS: 00007f6e229af840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.330056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.330096] CR2: 0000000029583988 CR3: 0000000002e12005 CR4: 0000000000771ef0 [ 542.330144] PKRU: 55555554 [ 542.330158] Call Trace: [ 542.330174] [ 542.330202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.330226] __dev_notify_flags (net/core/dev.c:9787) [ 542.330251] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 542.330280] netif_change_flags (net/core/dev.c:9820) [ 542.330304] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 542.330328] ? __nla_validate_parse (lib/nlattr.c:620) [ 542.330362] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 542.330385] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 542.330409] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.330441] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.330464] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 542.330487] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.330518] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.330541] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.330564] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.330588] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.330614] ___sys_sendmsg (net/socket.c:2752) [ 542.330638] __sys_sendmsg (net/socket.c:2784) [ 542.330663] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.330686] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.330717] RIP: 0033:0x7f6e22be908e [ 542.330741] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.330842] RSP: 002b:00007fff3d0138a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.330885] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e22be908e [ 542.330932] RDX: 0000000000000000 RSI: 00007fff3d013950 RDI: 0000000000000005 [ 542.330986] RBP: 00007fff3d0138b0 R08: 0000000000000000 R09: 0000000000000000 [ 542.331031] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.331074] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3d014020 | [ 542.341842] ------------[ cut here ]------------ | [ 542.341880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21440 | [ 542.341940] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.342078] Tainted: [W]=WARN [ 542.342111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.342148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.342187] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.342303] RSP: 0018:ff5a7391c5c9f720 EFLAGS: 00010286 [ 542.342337] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 542.342384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 542.342429] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfc1ee6030 [ 542.342471] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.342517] R13: 0000000000000010 R14: ff313abfcf378000 R15: ff313abfc2ff8e00 [ 542.342562] FS: 00007f07d40e0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.342608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.342644] CR2: 00007f07d43b01a0 CR3: 0000000006f44002 CR4: 0000000000771ef0 [ 542.342696] PKRU: 55555554 [ 542.342712] Call Trace: [ 542.342726] [ 542.342742] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.342766] __dev_notify_flags (net/core/dev.c:9787) [ 542.342788] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 542.342812] netif_change_flags (net/core/dev.c:9820) [ 542.342834] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 542.342858] ? __nla_validate_parse (lib/nlattr.c:620) [ 542.342893] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 542.342916] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 542.342943] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.342979] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.343001] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 542.343025] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.343055] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.343079] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.343111] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.343135] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.343161] ___sys_sendmsg (net/socket.c:2752) [ 542.343187] __sys_sendmsg (net/socket.c:2784) [ 542.343221] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.343243] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.343273] RIP: 0033:0x7f07d431a08e [ 542.343295] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.343407] RSP: 002b:00007ffd7b1cf820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.343457] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f07d431a08e [ 542.343500] RDX: 0000000000000000 RSI: 00007ffd7b1cf8d0 RDI: 0000000000000005 [ 542.343544] RBP: 00007ffd7b1cf830 R08: 0000000000000000 R09: 0000000000000000 [ 542.343588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.343631] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7b1cffa0 | [ 542.343776] ------------[ cut here ]------------ | [ 542.343806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 542.343869] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.344010] Tainted: [W]=WARN [ 542.344031] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.344068] Workqueue: events_unbound linkwatch_event [ 542.344100] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.344134] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.344239] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 542.344270] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 542.344314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.344358] RBP: 0000000000000000 R08: ff313abfc3224250 R09: ff313abfc1ee6030 [ 542.344401] R10: ff313abfc6e0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.344448] R13: 0000000000000010 R14: ff313abfc6e0a000 R15: ff313abfc3165d00 [ 542.344494] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.344540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.344576] CR2: 00007f07d43b01a0 CR3: 0000000006f44002 CR4: 0000000000771ef0 [ 542.344620] PKRU: 55555554 [ 542.344634] Call Trace: [ 542.344649] [ 542.344664] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.344684] netif_state_change (net/core/dev.c:1605) [ 542.344708] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 542.344731] __linkwatch_run_queue (net/core/link_watch.c:240) [ 542.344762] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 542.344785] process_one_work (kernel/workqueue.c:3314) [ 542.344811] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.344834] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.344861] kthread (kernel/kthread.c:436) [ 542.344886] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.344910] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.344936] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.344960] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.348683] ------------[ cut here ]------------ | [ 542.348727] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21441 | [ 542.348797] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.348930] Tainted: [W]=WARN [ 542.348955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.348992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.349022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.349137] RSP: 0018:ff5a7391c5ca76d0 EFLAGS: 00010286 [ 542.349167] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 542.349220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 542.349265] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfc6ea1030 [ 542.349311] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.349357] R13: 0000000000000010 R14: ff313abfcf378000 R15: ff313abfc1cea300 [ 542.349406] FS: 00007fb160eec840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.349453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.349490] CR2: 00000000004ecd10 CR3: 000000000a1d0003 CR4: 0000000000771ef0 [ 542.349535] PKRU: 55555554 [ 542.349550] Call Trace: [ 542.349565] [ 542.349580] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.349605] netif_state_change (net/core/dev.c:1605) [ 542.349629] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 542.349653] linkwatch_sync_dev (net/core/link_watch.c:295) [ 542.349676] rtnl_getlink (net/core/rtnetlink.c:4273) [ 542.349701] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 542.349732] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.349754] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 542.349791] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.349821] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.349847] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.349870] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.349894] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.349918] ___sys_sendmsg (net/socket.c:2752) [ 542.349944] __sys_sendmsg (net/socket.c:2784) [ 542.349967] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.349991] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.350021] RIP: 0033:0x7fb16112608e [ 542.350045] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.350155] RSP: 002b:00007ffcfbe1ae40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.350224] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb16112608e [ 542.350272] RDX: 0000000000000000 RSI: 00007ffcfbe1aef0 RDI: 0000000000000006 [ 542.350320] RBP: 00007ffcfbe1ae50 R08: 0000000000000000 R09: 0000000000000000 [ 542.350372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.350416] R13: 00007ffcfbe1afa0 R14: 00007ffcfbe1e744 R15: 0000000000000000 | [ 542.357859] ------------[ cut here ]------------ | [ 542.357905] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21443 | [ 542.357965] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.358124] Tainted: [W]=WARN [ 542.358148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.358186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.358229] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.358336] RSP: 0018:ff5a7391c5cb75f0 EFLAGS: 00010286 [ 542.358372] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.358417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 542.358460] RBP: 0000000000000000 R08: ff313abfc3210c50 R09: ff313abfc65a9030 [ 542.358503] R10: ff313abfc89c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.358546] R13: 0000000000000010 R14: ff313abfc89c2000 R15: ff313abfc1cea300 [ 542.358593] FS: 00007fcdc1167840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.358642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.358679] CR2: 000000000042ebe0 CR3: 000000000676c006 CR4: 0000000000771ef0 [ 542.358731] PKRU: 55555554 [ 542.358746] Call Trace: [ 542.358762] [ 542.358779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.358804] __dev_notify_flags (net/core/dev.c:9787) [ 542.358829] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 542.358850] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 542.358880] veth_newlink (drivers/net/veth.c:1871) [ 542.358905] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 542.358930] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.358963] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.358987] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 542.359018] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 542.359048] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.359078] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.359110] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.359134] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.359158] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.359188] ___sys_sendmsg (net/socket.c:2752) [ 542.359225] __sys_sendmsg (net/socket.c:2784) [ 542.359250] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.359274] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.359305] RIP: 0033:0x7fcdc13a108e [ 542.359330] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.359431] RSP: 002b:00007ffd5a9b3040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.359483] RAX: ffffffffffffffda RBX: 00007ffd5a9b37e8 RCX: 00007fcdc13a108e [ 542.359527] RDX: 0000000000000000 RSI: 00007ffd5a9b30f0 RDI: 0000000000000005 [ 542.359570] RBP: 00007ffd5a9b3050 R08: 0000000000000000 R09: 0000000000000000 [ 542.359614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.359658] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5a9b37b0 | [ 542.359895] ------------[ cut here ]------------ | [ 542.359924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21443 | [ 542.359984] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.360121] Tainted: [W]=WARN [ 542.360142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.360178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.360210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.360313] RSP: 0018:ff5a7391c5cb7870 EFLAGS: 00010286 [ 542.360346] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.360390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 542.360434] RBP: 0000000000000000 R08: ff313abfc327f050 R09: ff313abfc8b31030 [ 542.360478] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.360521] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc1cea300 [ 542.360569] FS: 00007fcdc1167840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.360615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.360654] CR2: 000000000042ebe0 CR3: 000000000676c006 CR4: 0000000000771ef0 [ 542.360702] PKRU: 55555554 [ 542.360718] Call Trace: [ 542.360733] [ 542.360750] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.360776] __dev_notify_flags (net/core/dev.c:9787) [ 542.360799] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 542.360824] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 542.360847] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.360880] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.360903] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 542.360934] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 542.360966] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.360998] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.361022] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.361047] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.361072] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.361099] ___sys_sendmsg (net/socket.c:2752) [ 542.361125] __sys_sendmsg (net/socket.c:2784) [ 542.361150] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.361173] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.361209] RIP: 0033:0x7fcdc13a108e [ 542.361237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.361347] RSP: 002b:00007ffd5a9b3040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.361400] RAX: ffffffffffffffda RBX: 00007ffd5a9b37e8 RCX: 00007fcdc13a108e [ 542.361445] RDX: 0000000000000000 RSI: 00007ffd5a9b30f0 RDI: 0000000000000005 [ 542.361490] RBP: 00007ffd5a9b3050 R08: 0000000000000000 R09: 0000000000000000 [ 542.361541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.361591] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5a9b37b0 | [ 542.372483] ------------[ cut here ]------------ | [ 542.372531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21446 | [ 542.372591] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.372732] Tainted: [W]=WARN [ 542.372757] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.372795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.372825] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.372931] RSP: 0018:ff5a7391c5ccf720 EFLAGS: 00010286 [ 542.372965] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 542.373013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 542.373056] RBP: 0000000000000000 R08: ff313abfc327f050 R09: ff313abfc8b31030 [ 542.373104] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.373150] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc1cea300 [ 542.373202] FS: 00007f59a7583840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.373249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.373289] CR2: 0000000012ce4988 CR3: 0000000004ae3004 CR4: 0000000000771ef0 [ 542.373335] PKRU: 55555554 [ 542.373352] Call Trace: [ 542.373368] [ 542.373386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.373411] __dev_notify_flags (net/core/dev.c:9787) [ 542.373435] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 542.373466] netif_change_flags (net/core/dev.c:9820) [ 542.373488] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 542.373512] ? __nla_validate_parse (lib/nlattr.c:620) [ 542.373545] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 542.373569] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 542.373595] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.373626] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.373649] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 542.373676] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.373707] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.373732] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.373762] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.373787] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.373812] ___sys_sendmsg (net/socket.c:2752) [ 542.373837] __sys_sendmsg (net/socket.c:2784) [ 542.373866] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.373890] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.373929] RIP: 0033:0x7f59a77bd08e [ 542.373961] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.374067] RSP: 002b:00007ffc11383520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.374116] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f59a77bd08e [ 542.374163] RDX: 0000000000000000 RSI: 00007ffc113835d0 RDI: 0000000000000005 [ 542.374212] RBP: 00007ffc11383530 R08: 0000000000000000 R09: 0000000000000000 [ 542.374256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.374303] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc11383ca0 | [ 542.385298] ------------[ cut here ]------------ | [ 542.385351] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21449 | [ 542.385412] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.385548] Tainted: [W]=WARN [ 542.385572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.385607] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.385637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.385743] RSP: 0018:ff5a7391c5ce7720 EFLAGS: 00010286 [ 542.385774] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 542.385820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 542.385873] RBP: 0000000000000000 R08: ff313abfc3210c50 R09: ff313abfc1ee6030 [ 542.385920] R10: ff313abfc89c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.385968] R13: 0000000000000010 R14: ff313abfc89c2000 R15: ff313abfc2ff8e00 [ 542.386022] FS: 00007f151de40840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.386075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.386118] CR2: 00007f151e1101a0 CR3: 00000000013dc006 CR4: 0000000000771ef0 [ 542.386168] PKRU: 55555554 [ 542.386184] Call Trace: [ 542.386212] [ 542.386229] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.386254] __dev_notify_flags (net/core/dev.c:9787) [ 542.386278] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 542.386302] netif_change_flags (net/core/dev.c:9820) [ 542.386327] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 542.386352] ? __nla_validate_parse (lib/nlattr.c:620) [ 542.386384] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 542.386408] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 542.386433] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.386462] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.386486] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 542.386509] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.386539] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.386562] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.386595] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.386620] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.386645] ___sys_sendmsg (net/socket.c:2752) [ 542.386671] __sys_sendmsg (net/socket.c:2784) [ 542.386696] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.386717] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.386749] RIP: 0033:0x7f151e07a08e [ 542.386772] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.386878] RSP: 002b:00007ffec27f80b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.386925] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f151e07a08e [ 542.386970] RDX: 0000000000000000 RSI: 00007ffec27f8160 RDI: 0000000000000005 [ 542.387013] RBP: 00007ffec27f80c0 R08: 0000000000000000 R09: 0000000000000000 [ 542.387059] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.387108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec27f8830 | [ 542.387261] ------------[ cut here ]------------ | [ 542.387296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/11813 | [ 542.387364] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.387503] Tainted: [W]=WARN [ 542.387527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.387569] Workqueue: events_unbound linkwatch_event [ 542.387601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.387634] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.387735] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 542.387768] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 542.387811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 542.387855] RBP: 0000000000000000 R08: ff313abfc327f050 R09: ff313abfc8b31030 [ 542.387899] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.387941] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc1cea300 [ 542.387989] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.388040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.388079] CR2: 00007fb4c0444574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 542.388136] PKRU: 55555554 [ 542.388162] Call Trace: [ 542.388179] [ 542.388202] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.388224] netif_state_change (net/core/dev.c:1605) [ 542.388250] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 542.388274] __linkwatch_run_queue (net/core/link_watch.c:240) [ 542.388307] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 542.388334] process_one_work (kernel/workqueue.c:3314) [ 542.388361] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.388385] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.388409] kthread (kernel/kthread.c:436) [ 542.388438] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.388462] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.388488] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.388513] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.392201] ------------[ cut here ]------------ | [ 542.392242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21450 | [ 542.392299] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.392439] Tainted: [W]=WARN [ 542.392463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.392501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.392532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.392633] RSP: 0018:ff5a7391c5cef6d0 EFLAGS: 00010286 [ 542.392666] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 542.392713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 542.392756] RBP: 0000000000000000 R08: ff313abfc3210c50 R09: ff313abfc8b31030 [ 542.392800] R10: ff313abfc89c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.392845] R13: 0000000000000010 R14: ff313abfc89c2000 R15: ff313abfc3024000 [ 542.392898] FS: 00007fa70e461840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.392948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.392985] CR2: 00000000004ecd18 CR3: 0000000007e40003 CR4: 0000000000771ef0 [ 542.393031] PKRU: 55555554 [ 542.393047] Call Trace: [ 542.393064] [ 542.393080] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.393109] netif_state_change (net/core/dev.c:1605) [ 542.393134] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 542.393165] linkwatch_sync_dev (net/core/link_watch.c:295) [ 542.393189] rtnl_getlink (net/core/rtnetlink.c:4273) [ 542.393220] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 542.393258] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.393283] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 542.393319] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.393350] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.393376] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.393401] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.393426] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.393450] ___sys_sendmsg (net/socket.c:2752) [ 542.393477] __sys_sendmsg (net/socket.c:2784) [ 542.393501] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.393524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.393554] RIP: 0033:0x7fa70e69b08e [ 542.393586] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.393703] RSP: 002b:00007ffde567d650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.393749] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa70e69b08e [ 542.393794] RDX: 0000000000000000 RSI: 00007ffde567d700 RDI: 0000000000000006 [ 542.393839] RBP: 00007ffde567d660 R08: 0000000000000000 R09: 0000000000000000 [ 542.393883] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.393928] R13: 00007ffde567d7b0 R14: 00007ffde5680744 R15: 0000000000000000 | [ 542.401525] ------------[ cut here ]------------ | [ 542.401564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21452 | [ 542.401619] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.401757] Tainted: [W]=WARN [ 542.401785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.401832] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.401869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.401977] RSP: 0018:ff5a7391c5cff5f0 EFLAGS: 00010286 [ 542.402017] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.402065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 542.402124] RBP: 0000000000000000 R08: ff313abfc3018690 R09: ff313abfcfd24030 [ 542.402174] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.402226] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc3024000 [ 542.402274] FS: 00007f43e0a30840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.402324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.402367] CR2: 000000000042ebe0 CR3: 0000000014032005 CR4: 0000000000771ef0 [ 542.402410] PKRU: 55555554 [ 542.402432] Call Trace: [ 542.402447] [ 542.402468] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.402492] __dev_notify_flags (net/core/dev.c:9787) [ 542.402517] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 542.402540] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 542.402571] veth_newlink (drivers/net/veth.c:1871) [ 542.402603] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 542.402627] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.402658] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.402680] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 542.402712] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 542.402741] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.402775] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.402799] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.402822] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.402845] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.402869] ___sys_sendmsg (net/socket.c:2752) [ 542.402896] __sys_sendmsg (net/socket.c:2784) [ 542.402922] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.402946] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.402975] RIP: 0033:0x7f43e0c6a08e [ 542.403000] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.403108] RSP: 002b:00007fffd1e79d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.403162] RAX: ffffffffffffffda RBX: 00007fffd1e7a508 RCX: 00007f43e0c6a08e [ 542.403211] RDX: 0000000000000000 RSI: 00007fffd1e79e10 RDI: 0000000000000005 [ 542.403255] RBP: 00007fffd1e79d70 R08: 0000000000000000 R09: 0000000000000000 [ 542.403299] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.403345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd1e7a4d0 | [ 542.403602] ------------[ cut here ]------------ | [ 542.403641] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21452 | [ 542.403701] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.403836] Tainted: [W]=WARN [ 542.403860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.403898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.403929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.404031] RSP: 0018:ff5a7391c5cff870 EFLAGS: 00010286 [ 542.404061] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.404107] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 542.404172] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfcfd21030 [ 542.404225] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.404272] R13: 0000000000000010 R14: ff313abfc8b31000 R15: ff313abfc3024000 [ 542.404329] FS: 00007f43e0a30840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.404377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.404415] CR2: 000000000042ebe0 CR3: 0000000014032005 CR4: 0000000000771ef0 [ 542.404460] PKRU: 55555554 [ 542.404475] Call Trace: [ 542.404492] [ 542.404511] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.404536] __dev_notify_flags (net/core/dev.c:9787) [ 542.404563] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 542.404589] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 542.404614] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.404652] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.404680] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 542.404710] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 542.404741] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.404771] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.404796] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.404822] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.404845] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.404871] ___sys_sendmsg (net/socket.c:2752) [ 542.404897] __sys_sendmsg (net/socket.c:2784) [ 542.404920] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.404945] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.404976] RIP: 0033:0x7f43e0c6a08e [ 542.405002] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.405110] RSP: 002b:00007fffd1e79d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.405160] RAX: ffffffffffffffda RBX: 00007fffd1e7a508 RCX: 00007f43e0c6a08e [ 542.405207] RDX: 0000000000000000 RSI: 00007fffd1e79e10 RDI: 0000000000000005 [ 542.405250] RBP: 00007fffd1e79d70 R08: 0000000000000000 R09: 0000000000000000 [ 542.405294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.405352] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd1e7a4d0 | [ 542.416320] ------------[ cut here ]------------ | [ 542.416375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21455 | [ 542.416433] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.416568] Tainted: [W]=WARN [ 542.416590] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.416626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.416657] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.416758] RSP: 0018:ff5a7391c5d17720 EFLAGS: 00010286 [ 542.416790] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 542.416838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 542.416880] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfc1ee6030 [ 542.416926] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.416974] R13: 0000000000000010 R14: ff313abfc8b31000 R15: ff313abfc2ff8e00 [ 542.417020] FS: 00007fab6c85c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.417065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.417117] CR2: 000000003cade988 CR3: 0000000003030001 CR4: 0000000000771ef0 [ 542.417164] PKRU: 55555554 [ 542.417179] Call Trace: [ 542.417200] [ 542.417216] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.417237] __dev_notify_flags (net/core/dev.c:9787) [ 542.417262] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 542.417284] netif_change_flags (net/core/dev.c:9820) [ 542.417307] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 542.417331] ? __nla_validate_parse (lib/nlattr.c:620) [ 542.417365] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 542.417390] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 542.417413] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.417445] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.417468] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 542.417492] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.417522] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.417546] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.417568] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.417592] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.417615] ___sys_sendmsg (net/socket.c:2752) [ 542.417641] __sys_sendmsg (net/socket.c:2784) [ 542.417662] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.417686] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.417719] RIP: 0033:0x7fab6ca9608e [ 542.417741] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.417853] RSP: 002b:00007ffc395e94c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.417904] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fab6ca9608e [ 542.417950] RDX: 0000000000000000 RSI: 00007ffc395e9570 RDI: 0000000000000005 [ 542.417996] RBP: 00007ffc395e94d0 R08: 0000000000000000 R09: 0000000000000000 [ 542.418043] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.418093] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc395e9c40 | [ 542.429053] ------------[ cut here ]------------ | [ 542.429097] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21458 | [ 542.429159] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.429316] Tainted: [W]=WARN [ 542.429340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.429392] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.429424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.429531] RSP: 0018:ff5a7391c5d2f720 EFLAGS: 00010286 [ 542.429565] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 542.429610] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 542.429653] RBP: 0000000000000000 R08: ff313abfc3018690 R09: ff313abfcfd21030 [ 542.429699] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.429743] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc3024000 [ 542.429791] FS: 00007efdfe43b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.429841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.429878] CR2: 00000000358d6988 CR3: 0000000004a78006 CR4: 0000000000771ef0 [ 542.429927] PKRU: 55555554 [ 542.429944] Call Trace: [ 542.429959] [ 542.429976] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.430001] __dev_notify_flags (net/core/dev.c:9787) [ 542.430025] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 542.430047] netif_change_flags (net/core/dev.c:9820) [ 542.430072] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 542.430104] ? __nla_validate_parse (lib/nlattr.c:620) [ 542.430138] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 542.430163] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 542.430196] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.430227] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.430252] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 542.430274] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.430305] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.430329] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.430357] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.430380] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.430404] ___sys_sendmsg (net/socket.c:2752) [ 542.430429] __sys_sendmsg (net/socket.c:2784) [ 542.430453] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.430477] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.430514] RIP: 0033:0x7efdfe67508e [ 542.430543] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.430644] RSP: 002b:00007ffca9c55470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.430690] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efdfe67508e [ 542.430732] RDX: 0000000000000000 RSI: 00007ffca9c55520 RDI: 0000000000000005 [ 542.430777] RBP: 00007ffca9c55480 R08: 0000000000000000 R09: 0000000000000000 [ 542.430821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.430865] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca9c55bf0 | [ 542.431108] ------------[ cut here ]------------ | [ 542.431136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 542.431212] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.431348] Tainted: [W]=WARN [ 542.431370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.431408] Workqueue: events_unbound linkwatch_event [ 542.431440] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.431470] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.431568] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 542.431605] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 542.431650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 542.431694] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfcfd21030 [ 542.431740] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.431783] R13: 0000000000000010 R14: ff313abfc8b31000 R15: ff313abfc3024000 [ 542.431831] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.431874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.431913] CR2: 00007efdfe508574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 542.431960] PKRU: 55555554 [ 542.431975] Call Trace: [ 542.431991] [ 542.432006] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.432029] netif_state_change (net/core/dev.c:1605) [ 542.432053] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 542.432082] __linkwatch_run_queue (net/core/link_watch.c:240) [ 542.432115] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 542.432138] process_one_work (kernel/workqueue.c:3314) [ 542.432167] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.432196] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.432221] kthread (kernel/kthread.c:436) [ 542.432246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.432272] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.432298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.432320] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.435931] ------------[ cut here ]------------ | [ 542.435972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21459 | [ 542.436039] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.436199] Tainted: [W]=WARN [ 542.436222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.436262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.436293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.436399] RSP: 0018:ff5a7391c5b5f6d0 EFLAGS: 00010286 [ 542.436431] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 542.436476] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.436521] RBP: 0000000000000000 R08: ff313abfc3018690 R09: ff313abfc1ee6030 [ 542.436567] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.436614] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc3165d00 [ 542.436662] FS: 00007f31dd12f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.436709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.436745] CR2: 00000000004ecd20 CR3: 0000000006f0e006 CR4: 0000000000771ef0 [ 542.436791] PKRU: 55555554 [ 542.436806] Call Trace: [ 542.436821] [ 542.436837] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.436862] netif_state_change (net/core/dev.c:1605) [ 542.436886] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 542.436910] linkwatch_sync_dev (net/core/link_watch.c:295) [ 542.436935] rtnl_getlink (net/core/rtnetlink.c:4273) [ 542.436961] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 542.436995] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.437018] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 542.437058] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.437093] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.437117] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.437148] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.437178] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.437206] ___sys_sendmsg (net/socket.c:2752) [ 542.437231] __sys_sendmsg (net/socket.c:2784) [ 542.437252] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.437275] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.437307] RIP: 0033:0x7f31dd36908e [ 542.437331] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.437433] RSP: 002b:00007ffd394a7f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.437478] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31dd36908e [ 542.437522] RDX: 0000000000000000 RSI: 00007ffd394a8010 RDI: 0000000000000006 [ 542.437567] RBP: 00007ffd394a7f70 R08: 0000000000000000 R09: 0000000000000000 [ 542.437614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.437658] R13: 00007ffd394a80c0 R14: 00007ffd394ac744 R15: 0000000000000000 | [ 542.445127] ------------[ cut here ]------------ | [ 542.445160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21461 | [ 542.445250] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.445389] Tainted: [W]=WARN [ 542.445413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.445450] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.445481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.445584] RSP: 0018:ff5a7391c5d2f5f0 EFLAGS: 00010286 [ 542.445620] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.445666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.445710] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfcf37b030 [ 542.445754] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.445799] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 542.445845] FS: 00007f2bf9de5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.445891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.445929] CR2: 000000000042ebe0 CR3: 0000000006ca0002 CR4: 0000000000771ef0 [ 542.445975] PKRU: 55555554 [ 542.445996] Call Trace: [ 542.446012] [ 542.446027] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.446051] __dev_notify_flags (net/core/dev.c:9787) [ 542.446074] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 542.446101] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 542.446138] veth_newlink (drivers/net/veth.c:1871) [ 542.446169] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 542.446199] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.446230] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.446253] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 542.446286] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 542.446317] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.446354] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.446377] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.446401] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.446425] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.446451] ___sys_sendmsg (net/socket.c:2752) [ 542.446477] __sys_sendmsg (net/socket.c:2784) [ 542.446500] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.446523] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.446553] RIP: 0033:0x7f2bfa01f08e [ 542.446581] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.446684] RSP: 002b:00007ffe9e1e7d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.446739] RAX: ffffffffffffffda RBX: 00007ffe9e1e84d8 RCX: 00007f2bfa01f08e [ 542.446783] RDX: 0000000000000000 RSI: 00007ffe9e1e7de0 RDI: 0000000000000005 [ 542.446827] RBP: 00007ffe9e1e7d40 R08: 0000000000000000 R09: 0000000000000000 [ 542.446872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.446922] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9e1e84a0 | [ 542.447200] ------------[ cut here ]------------ | [ 542.447229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21461 | [ 542.447284] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.447417] Tainted: [W]=WARN [ 542.447439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.447476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.447507] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.447605] RSP: 0018:ff5a7391c5d2f870 EFLAGS: 00010286 [ 542.447636] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 542.447680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.447725] RBP: 0000000000000000 R08: ff313abfc32e52d0 R09: ff313abfc6ea7030 [ 542.447767] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.447812] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 542.447858] FS: 00007f2bf9de5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.447903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.447944] CR2: 000000000042ebe0 CR3: 0000000006ca0002 CR4: 0000000000771ef0 [ 542.447992] PKRU: 55555554 [ 542.448006] Call Trace: [ 542.448023] [ 542.448038] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.448060] __dev_notify_flags (net/core/dev.c:9787) [ 542.448085] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 542.448116] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 542.448141] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.448166] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.448196] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 542.448227] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 542.448263] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.448299] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.448326] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.448349] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.448374] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.448401] ___sys_sendmsg (net/socket.c:2752) [ 542.448426] __sys_sendmsg (net/socket.c:2784) [ 542.448449] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.448472] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.448502] RIP: 0033:0x7f2bfa01f08e [ 542.448525] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.448628] RSP: 002b:00007ffe9e1e7d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.448671] RAX: ffffffffffffffda RBX: 00007ffe9e1e84d8 RCX: 00007f2bfa01f08e [ 542.448716] RDX: 0000000000000000 RSI: 00007ffe9e1e7de0 RDI: 0000000000000005 [ 542.448762] RBP: 00007ffe9e1e7d40 R08: 0000000000000000 R09: 0000000000000000 [ 542.448806] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.448852] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9e1e84a0 | [ 542.459707] ------------[ cut here ]------------ | [ 542.459752] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21464 | [ 542.459811] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.459952] Tainted: [W]=WARN [ 542.459974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.460013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.460051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.460168] RSP: 0018:ff5a7391c5d47720 EFLAGS: 00010286 [ 542.460206] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 542.460253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 542.460299] RBP: 0000000000000000 R08: ff313abfc32e52d0 R09: ff313abfc6ea7030 [ 542.460348] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.460399] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3165d00 [ 542.460459] FS: 00007fc19e816840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.460507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.460545] CR2: 00000000042fb988 CR3: 000000000a00b001 CR4: 0000000000771ef0 [ 542.460592] PKRU: 55555554 [ 542.460608] Call Trace: [ 542.460623] [ 542.460640] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.460664] __dev_notify_flags (net/core/dev.c:9787) [ 542.460693] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 542.460718] netif_change_flags (net/core/dev.c:9820) [ 542.460742] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 542.460768] ? __nla_validate_parse (lib/nlattr.c:620) [ 542.460799] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 542.460823] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 542.460848] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.460880] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.460905] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 542.460929] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.460960] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.460986] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.461011] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.461034] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.461058] ___sys_sendmsg (net/socket.c:2752) [ 542.461085] __sys_sendmsg (net/socket.c:2784) [ 542.461118] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.461141] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.461171] RIP: 0033:0x7fc19ea5008e [ 542.461212] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.461312] RSP: 002b:00007ffe038c3310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.461358] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc19ea5008e [ 542.461403] RDX: 0000000000000000 RSI: 00007ffe038c33c0 RDI: 0000000000000005 [ 542.461447] RBP: 00007ffe038c3320 R08: 0000000000000000 R09: 0000000000000000 [ 542.461490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.461538] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe038c3a90 | [ 542.472428] ------------[ cut here ]------------ | [ 542.472514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21467 | [ 542.472608] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.472817] Tainted: [W]=WARN [ 542.472878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.472955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.473026] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.473176] RSP: 0018:ff5a7391c5d5f720 EFLAGS: 00010286 [ 542.473258] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 542.473343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153d00 [ 542.473456] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc6e0d030 [ 542.473541] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.473626] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3153d00 [ 542.473714] FS: 00007f1a301c2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 542.473799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.473875] CR2: 00007f1a304921a0 CR3: 0000000004af4005 CR4: 0000000000771ef0 [ 542.473962] PKRU: 55555554 [ 542.474016] Call Trace: [ 542.474070] [ 542.474129] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.474203] __dev_notify_flags (net/core/dev.c:9787) [ 542.474266] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 542.474329] netif_change_flags (net/core/dev.c:9820) [ 542.474393] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 542.474464] ? __nla_validate_parse (lib/nlattr.c:620) [ 542.474535] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 542.474599] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 542.474664] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 542.474735] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.474799] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 542.474863] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.474935] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.475000] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.475064] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.475144] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.475218] ___sys_sendmsg (net/socket.c:2752) [ 542.475286] __sys_sendmsg (net/socket.c:2784) [ 542.475359] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.475425] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.475500] RIP: 0033:0x7f1a303fc08e [ 542.475563] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.475705] RSP: 002b:00007ffedf4ed320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.475791] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1a303fc08e [ 542.475874] RDX: 0000000000000000 RSI: 00007ffedf4ed3d0 RDI: 0000000000000005 [ 542.475961] RBP: 00007ffedf4ed330 R08: 0000000000000000 R09: 0000000000000000 [ 542.476045] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.476139] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedf4edaa0 | [ 542.476437] ------------[ cut here ]------------ | [ 542.476476] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 542.476542] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.476677] Tainted: [W]=WARN [ 542.476701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.476739] Workqueue: events_unbound linkwatch_event [ 542.476770] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.476803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.476915] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 542.476946] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 542.476996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 542.477040] RBP: 0000000000000000 R08: ff313abfc32e52d0 R09: ff313abfcfd21030 [ 542.477085] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.477139] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3024000 [ 542.477202] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 542.477247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.477284] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 542.477338] PKRU: 55555554 [ 542.477355] Call Trace: [ 542.477371] [ 542.477387] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.477411] netif_state_change (net/core/dev.c:1605) [ 542.477436] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 542.477461] __linkwatch_run_queue (net/core/link_watch.c:240) [ 542.477491] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 542.477513] process_one_work (kernel/workqueue.c:3314) [ 542.477539] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.477562] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.477587] kthread (kernel/kthread.c:436) [ 542.477612] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.477636] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.477661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.477683] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.481380] ------------[ cut here ]------------ | [ 542.481422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21468 | [ 542.481486] Modules linked in: mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.481623] Tainted: [W]=WARN [ 542.481646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.481684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.481715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.481817] RSP: 0018:ff5a7391c5d676d0 EFLAGS: 00010286 [ 542.481853] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 542.481899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 542.481943] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc6ea7030 [ 542.481988] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.482034] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc2ff8e00 [ 542.482082] FS: 00007f82080db840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 542.482132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.482169] CR2: 00000000004ecd28 CR3: 0000000006e2f006 CR4: 0000000000771ef0 [ 542.482222] PKRU: 55555554 [ 542.482237] Call Trace: [ 542.482257] [ 542.482274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.482302] netif_state_change (net/core/dev.c:1605) [ 542.482330] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 542.482355] linkwatch_sync_dev (net/core/link_watch.c:295) [ 542.482379] rtnl_getlink (net/core/rtnetlink.c:4273) [ 542.482405] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 542.482438] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 542.482462] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 542.482494] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 542.482527] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 542.482551] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 542.482574] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 542.482598] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 542.482621] ___sys_sendmsg (net/socket.c:2752) [ 542.482648] __sys_sendmsg (net/socket.c:2784) [ 542.482671] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 542.482697] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 542.482727] RIP: 0033:0x7f820831508e [ 542.482751] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 542.482860] RSP: 002b:00007fff658ba030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.482913] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f820831508e [ 542.482960] RDX: 0000000000000000 RSI: 00007fff658ba0e0 RDI: 0000000000000006 [ 542.483006] RBP: 00007fff658ba040 R08: 0000000000000000 R09: 0000000000000000 [ 542.483056] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73c [ 542.483102] R13: 00007fff658ba190 R14: 00007fff658bd744 R15: 0000000000000000 | [ 542.988094] ------------[ cut here ]------------ | [ 542.988152] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 542.988257] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.988431] Tainted: [W]=WARN [ 542.988452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.988489] Workqueue: netns cleanup_net [ 542.988513] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.988544] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.988643] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.988674] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.988722] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 542.988766] RBP: 0000000000000000 R08: ff313abfc32e52d0 R09: ff313abfc657d030 [ 542.988813] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.988858] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3161e00 [ 542.988905] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 542.988948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.988982] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 542.989026] PKRU: 55555554 [ 542.989041] Call Trace: [ 542.989057] [ 542.989073] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.989101] netif_close_many (net/core/dev.c:1804) [ 542.989124] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.989154] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.989179] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.989213] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.989234] cleanup_net (net/core/net_namespace.c:702) [ 542.989256] process_one_work (kernel/workqueue.c:3314) [ 542.989282] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.989305] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.989328] kthread (kernel/kthread.c:436) [ 542.989351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.989371] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.989394] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.989415] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.989537] ------------[ cut here ]------------ | [ 542.989564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 542.989678] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.989837] Tainted: [W]=WARN [ 542.989858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.989892] Workqueue: netns cleanup_net [ 542.989915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.989947] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.990045] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.990073] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.990121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 542.990161] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc657d030 [ 542.990201] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.990243] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3161e00 [ 542.990287] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 542.990328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.990365] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 542.990405] PKRU: 55555554 [ 542.990418] Call Trace: [ 542.990432] [ 542.990447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.990473] netif_close_many (net/core/dev.c:1804) [ 542.990493] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.990524] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.990551] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.990577] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.990600] cleanup_net (net/core/net_namespace.c:702) [ 542.990620] process_one_work (kernel/workqueue.c:3314) [ 542.990640] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.990659] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.990680] kthread (kernel/kthread.c:436) [ 542.990702] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.990726] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.990747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.990770] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.990906] ------------[ cut here ]------------ | [ 542.990941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 542.991002] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.991156] Tainted: [W]=WARN [ 542.991176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.991218] Workqueue: netns cleanup_net [ 542.991242] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.991269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.991372] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.991398] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.991442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 542.991489] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfc657d030 [ 542.991529] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.991568] R13: 0000000000000010 R14: ff313abfc8b31000 R15: ff313abfc3161e00 [ 542.991609] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 542.991659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.991692] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 542.991732] PKRU: 55555554 [ 542.991747] Call Trace: [ 542.991763] [ 542.991779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.991803] netif_close_many (net/core/dev.c:1804) [ 542.991829] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.991856] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.991885] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.991912] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.991933] cleanup_net (net/core/net_namespace.c:702) [ 542.991956] process_one_work (kernel/workqueue.c:3314) [ 542.991977] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.992002] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.992022] kthread (kernel/kthread.c:436) [ 542.992044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.992063] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.992083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.992109] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.992297] ------------[ cut here ]------------ | [ 542.992335] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 542.992405] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.992552] Tainted: [W]=WARN [ 542.992574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.992613] Workqueue: netns cleanup_net [ 542.992635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.992665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.992767] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.992797] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.992840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 542.992880] RBP: 0000000000000000 R08: ff313abfc3018690 R09: ff313abfc657d030 [ 542.992923] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.992970] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc3161e00 [ 542.993018] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 542.993060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.993098] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 542.993139] PKRU: 55555554 [ 542.993158] Call Trace: [ 542.993171] [ 542.993186] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.993215] netif_close_many (net/core/dev.c:1804) [ 542.993237] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.993267] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.993296] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.993321] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.993344] cleanup_net (net/core/net_namespace.c:702) [ 542.993369] process_one_work (kernel/workqueue.c:3314) [ 542.993391] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.993414] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.993438] kthread (kernel/kthread.c:436) [ 542.993460] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.993481] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.993503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.993525] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.993682] ------------[ cut here ]------------ | [ 542.993717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 542.993775] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.993934] Tainted: [W]=WARN [ 542.993954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.993990] Workqueue: netns cleanup_net [ 542.994015] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.994042] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.994148] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.994174] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.994218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 542.994260] RBP: 0000000000000000 R08: ff313abfc327f050 R09: ff313abfc657d030 [ 542.994301] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.994345] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc3161e00 [ 542.994390] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 542.994434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.994465] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 542.994506] PKRU: 55555554 [ 542.994520] Call Trace: [ 542.994536] [ 542.994551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.994572] netif_close_many (net/core/dev.c:1804) [ 542.994595] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.994625] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.994653] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.994683] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.994705] cleanup_net (net/core/net_namespace.c:702) [ 542.994729] process_one_work (kernel/workqueue.c:3314) [ 542.994750] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.994774] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.994796] kthread (kernel/kthread.c:436) [ 542.994819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.994841] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.994863] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.994888] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.995015] ------------[ cut here ]------------ | [ 542.995049] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 542.995103] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.995259] Tainted: [W]=WARN [ 542.995278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.995311] Workqueue: netns cleanup_net [ 542.995333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.995365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.995468] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.995492] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.995533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 542.995575] RBP: 0000000000000000 R08: ff313abfc3210c50 R09: ff313abfc657d030 [ 542.995618] R10: ff313abfc89c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.995663] R13: 0000000000000010 R14: ff313abfc89c2000 R15: ff313abfc3161e00 [ 542.995710] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 542.995758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.995796] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 542.995837] PKRU: 55555554 [ 542.995851] Call Trace: [ 542.995865] [ 542.995879] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.995901] netif_close_many (net/core/dev.c:1804) [ 542.995924] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.995953] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.995982] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.996011] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.996032] cleanup_net (net/core/net_namespace.c:702) [ 542.996054] process_one_work (kernel/workqueue.c:3314) [ 542.996079] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.996106] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.996129] kthread (kernel/kthread.c:436) [ 542.996151] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.996173] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.996200] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.996221] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.996314] ------------[ cut here ]------------ | [ 542.996343] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 542.996431] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.996595] Tainted: [W]=WARN [ 542.996617] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.996653] Workqueue: netns cleanup_net [ 542.996675] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.996706] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.996805] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.996834] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.996871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 542.996914] RBP: 0000000000000000 R08: ff313abfc3224250 R09: ff313abfc657d030 [ 542.996956] R10: ff313abfc6e0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.996993] R13: 0000000000000010 R14: ff313abfc6e0a000 R15: ff313abfc3161e00 [ 542.997035] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 542.997084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.997114] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 542.997161] PKRU: 55555554 [ 542.997173] Call Trace: [ 542.997187] [ 542.997204] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.997225] netif_close_many (net/core/dev.c:1804) [ 542.997246] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.997274] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.997304] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.997337] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.997359] cleanup_net (net/core/net_namespace.c:702) [ 542.997378] process_one_work (kernel/workqueue.c:3314) [ 542.997398] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.997423] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.997443] kthread (kernel/kthread.c:436) [ 542.997466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.997485] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.997508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.997529] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.997655] ------------[ cut here ]------------ | [ 542.997693] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 542.997751] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.997901] Tainted: [W]=WARN [ 542.997920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.997958] Workqueue: netns cleanup_net [ 542.997981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.998011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.998109] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.998135] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.998178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 542.998223] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfc657d030 [ 542.998265] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.998309] R13: 0000000000000010 R14: ff313abfcf378000 R15: ff313abfc3161e00 [ 542.998354] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 542.998387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.998424] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 542.998466] PKRU: 55555554 [ 542.998481] Call Trace: [ 542.998496] [ 542.998509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.998532] netif_close_many (net/core/dev.c:1804) [ 542.998556] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.998582] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.998612] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.998637] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.998659] cleanup_net (net/core/net_namespace.c:702) [ 542.998680] process_one_work (kernel/workqueue.c:3314) [ 542.998703] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.998727] ? rescuer_thread (kernel/workqueue.c:3672) [ 542.998748] kthread (kernel/kthread.c:436) [ 542.998771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.998795] ret_from_fork (arch/x86/kernel/process.c:158) [ 542.998815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 542.998836] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 542.998930] ------------[ cut here ]------------ | [ 542.998988] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 542.999057] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 542.999210] Tainted: [W]=WARN [ 542.999228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.999263] Workqueue: netns cleanup_net [ 542.999287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 542.999316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 542.999388] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 542.999419] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 542.999456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 542.999497] RBP: 0000000000000000 R08: ff313abfc32c48d0 R09: ff313abfc657d02c [ 542.999539] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 542.999582] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3161e00 [ 542.999628] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 542.999662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 542.999693] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 542.999736] PKRU: 55555554 [ 542.999750] Call Trace: [ 542.999767] [ 542.999788] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 542.999807] netif_close_many (net/core/dev.c:1804) [ 542.999830] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 542.999858] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 542.999886] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 542.999915] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 542.999936] cleanup_net (net/core/net_namespace.c:702) [ 542.999955] process_one_work (kernel/workqueue.c:3314) [ 542.999977] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 542.999999] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.000021] kthread (kernel/kthread.c:436) [ 543.000044] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.000064] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.000083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.000108] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.000305] ------------[ cut here ]------------ | [ 543.000341] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 543.000454] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.000610] Tainted: [W]=WARN [ 543.000629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.000665] Workqueue: netns cleanup_net [ 543.000688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.000714] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.000815] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 543.000844] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.000884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 543.000926] RBP: 0000000000000000 R08: ff313abfc32e52d0 R09: ff313abfc3101030 [ 543.000968] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.001012] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc3161e00 [ 543.001055] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 543.001099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.001136] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 543.001177] PKRU: 55555554 [ 543.001189] Call Trace: [ 543.001209] [ 543.001223] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.001252] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.001278] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.001299] cleanup_net (net/core/net_namespace.c:702) [ 543.001320] process_one_work (kernel/workqueue.c:3314) [ 543.001341] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.001362] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.001382] kthread (kernel/kthread.c:436) [ 543.001405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.001425] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.001444] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.001464] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.001656] ------------[ cut here ]------------ | [ 543.001691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 543.001747] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.001904] Tainted: [W]=WARN [ 543.001928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.001961] Workqueue: netns cleanup_net [ 543.001983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.002013] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.002117] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 543.002144] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.002188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 543.002231] RBP: 0000000000000000 R08: ff313abfc3224910 R09: ff313abfc64ff030 [ 543.002296] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.002334] R13: 0000000000000011 R14: ff313abfcfce2000 R15: ff313abfc3161e00 [ 543.002376] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 543.002411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.002443] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 543.002486] PKRU: 55555554 [ 543.002501] Call Trace: [ 543.002515] [ 543.002531] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.002561] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.002593] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.002615] cleanup_net (net/core/net_namespace.c:702) [ 543.002636] process_one_work (kernel/workqueue.c:3314) [ 543.002657] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.002678] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.002700] kthread (kernel/kthread.c:436) [ 543.002722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.002740] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.002762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.002785] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.002958] ------------[ cut here ]------------ | [ 543.002996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 543.003057] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.003219] Tainted: [W]=WARN [ 543.003241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.003277] Workqueue: netns cleanup_net [ 543.003303] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.003329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.003430] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 543.003460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.003501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 543.003541] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfc4bdf030 [ 543.003579] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.003617] R13: 0000000000000011 R14: ff313abfc8b31000 R15: ff313abfc3161e00 [ 543.003660] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 543.003693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.003728] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 543.003772] PKRU: 55555554 [ 543.003787] Call Trace: [ 543.003802] [ 543.003817] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.003843] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.003868] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.003889] cleanup_net (net/core/net_namespace.c:702) [ 543.003910] process_one_work (kernel/workqueue.c:3314) [ 543.003933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.003956] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.003978] kthread (kernel/kthread.c:436) [ 543.003999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.004017] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.004041] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.004064] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.004246] ------------[ cut here ]------------ | [ 543.004283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 543.004346] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.004508] Tainted: [W]=WARN [ 543.004525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.004560] Workqueue: netns cleanup_net [ 543.004580] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.004610] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.004704] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 543.004730] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.004775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 543.004818] RBP: 0000000000000000 R08: ff313abfc3018690 R09: ff313abfcfcd6030 [ 543.004856] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.004896] R13: 0000000000000011 R14: ff313abfc89c7000 R15: ff313abfc3161e00 [ 543.004942] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 543.004985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.005019] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 543.005063] PKRU: 55555554 [ 543.005077] Call Trace: [ 543.005095] [ 543.005110] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.005141] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.005167] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.005191] cleanup_net (net/core/net_namespace.c:702) [ 543.005218] process_one_work (kernel/workqueue.c:3314) [ 543.005243] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.005264] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.005286] kthread (kernel/kthread.c:436) [ 543.005309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.005327] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.005347] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.005371] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.005568] ------------[ cut here ]------------ | [ 543.005606] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 543.005664] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.005809] Tainted: [W]=WARN [ 543.005831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.005865] Workqueue: netns cleanup_net [ 543.005886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.005915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.006015] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 543.006041] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.006086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 543.006146] RBP: 0000000000000000 R08: ff313abfc327f050 R09: ff313abfcfcb5030 [ 543.006187] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.006237] R13: 0000000000000011 R14: ff313abfc6ea1000 R15: ff313abfc3161e00 [ 543.006282] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 543.006325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.006360] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 543.006404] PKRU: 55555554 [ 543.006416] Call Trace: [ 543.006432] [ 543.006447] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.006479] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.006503] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.006524] cleanup_net (net/core/net_namespace.c:702) [ 543.006546] process_one_work (kernel/workqueue.c:3314) [ 543.006568] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.006591] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.006610] kthread (kernel/kthread.c:436) [ 543.006631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.006651] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.006673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.006694] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.006840] ------------[ cut here ]------------ | [ 543.006880] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 543.006939] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.007094] Tainted: [W]=WARN [ 543.007121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.007156] Workqueue: netns cleanup_net [ 543.007177] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.007208] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.007300] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 543.007330] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.007372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 543.007408] RBP: 0000000000000000 R08: ff313abfc3210c50 R09: ff313abfcf21f830 [ 543.007450] R10: ff313abfc89c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.007491] R13: 0000000000000011 R14: ff313abfc89c2000 R15: ff313abfc3161e00 [ 543.007535] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.007578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.007612] CR2: 0000559efcf4bca0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 543.007656] PKRU: 55555554 [ 543.007668] Call Trace: [ 543.007683] [ 543.007699] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.007730] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.007761] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.007785] cleanup_net (net/core/net_namespace.c:702) [ 543.007815] process_one_work (kernel/workqueue.c:3314) [ 543.007838] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.007860] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.007882] kthread (kernel/kthread.c:436) [ 543.007907] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.007926] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.007948] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.007969] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.008094] ------------[ cut here ]------------ | [ 543.008122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 543.008178] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.008330] Tainted: [W]=WARN [ 543.008349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.008382] Workqueue: netns cleanup_net [ 543.008403] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.008433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.008525] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 543.008554] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.008597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 543.008637] RBP: 0000000000000000 R08: ff313abfc3224250 R09: ff313abfc203b830 [ 543.008680] R10: ff313abfc6e0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.008717] R13: 0000000000000011 R14: ff313abfc6e0a000 R15: ff313abfc3161e00 [ 543.008756] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.008798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.008831] CR2: 0000559efcf4bca0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 543.008875] PKRU: 55555554 [ 543.008887] Call Trace: [ 543.008901] [ 543.008916] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.008942] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.008973] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.008995] cleanup_net (net/core/net_namespace.c:702) [ 543.009018] process_one_work (kernel/workqueue.c:3314) [ 543.009041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.009062] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.009082] kthread (kernel/kthread.c:436) [ 543.009109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.009132] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.009154] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.009176] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.009323] ------------[ cut here ]------------ | [ 543.009349] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 543.009411] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.009556] Tainted: [W]=WARN [ 543.009577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.009610] Workqueue: netns cleanup_net [ 543.009632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.009659] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.009757] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 543.009786] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.009829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 543.009870] RBP: 0000000000000000 R08: ff313abfc32fc510 R09: ff313abfc6eae030 [ 543.009908] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.009948] R13: 0000000000000011 R14: ff313abfcf378000 R15: ff313abfc3161e00 [ 543.009990] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.010031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.010064] CR2: 0000559efcf4bca0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 543.010113] PKRU: 55555554 [ 543.010128] Call Trace: [ 543.010146] [ 543.010161] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.010190] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.010225] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.010246] cleanup_net (net/core/net_namespace.c:702) [ 543.010270] process_one_work (kernel/workqueue.c:3314) [ 543.010292] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.010317] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.010337] kthread (kernel/kthread.c:436) [ 543.010358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.010378] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.010399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.010420] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.010533] ------------[ cut here ]------------ | [ 543.010558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 543.010618] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.010764] Tainted: [W]=WARN [ 543.010788] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.010825] Workqueue: netns cleanup_net [ 543.010846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.010877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.010968] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 543.010996] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.011037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 543.011079] RBP: 0000000000000000 R08: ff313abfc32c48d0 R09: ff313abfc204102c [ 543.011127] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.011160] R13: 0000000000000011 R14: ff313abfc8b30000 R15: ff313abfc3161e00 [ 543.011206] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.011254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.011288] CR2: 0000559efcf4bca0 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 543.011331] PKRU: 55555554 [ 543.011345] Call Trace: [ 543.011358] [ 543.011373] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.011401] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.011427] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.011451] cleanup_net (net/core/net_namespace.c:702) [ 543.011470] process_one_work (kernel/workqueue.c:3314) [ 543.011492] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.011515] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.011538] kthread (kernel/kthread.c:436) [ 543.011558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.011585] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.011603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.011628] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.036155] ------------[ cut here ]------------ | [ 543.036209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 543.036266] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.036420] Tainted: [W]=WARN [ 543.036441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.036478] Workqueue: netns cleanup_net [ 543.036501] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.036527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.036620] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 543.036647] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 543.036691] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 543.036724] RBP: 0000000000000000 R08: ff313abfc2fe1b50 R09: ff313abfc97b002c [ 543.036762] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.036808] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3161e00 [ 543.036850] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.036894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.036926] CR2: 00007f700df72000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 543.036967] PKRU: 55555554 [ 543.036979] Call Trace: [ 543.036995] [ 543.037009] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.037030] netif_close_many (net/core/dev.c:1804) [ 543.037049] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 543.037077] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.037114] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.037140] cleanup_net (net/core/net_namespace.c:702) [ 543.037168] process_one_work (kernel/workqueue.c:3314) [ 543.037187] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.037214] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.037237] kthread (kernel/kthread.c:436) [ 543.037258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.037279] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.037297] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.037317] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.037464] ------------[ cut here ]------------ | [ 543.037497] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 543.037557] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.037695] Tainted: [W]=WARN [ 543.037719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.037751] Workqueue: netns cleanup_net [ 543.037780] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.037811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.037913] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 543.037945] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.037989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 543.038029] RBP: 0000000000000000 R08: ff313abfc2fe1b50 R09: ff313abfc64f982c [ 543.038070] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.038113] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc3161e00 [ 543.038160] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.038206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.038236] CR2: 00007f700df72000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 543.038281] PKRU: 55555554 [ 543.038291] Call Trace: [ 543.038305] [ 543.038318] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 543.038344] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 543.038368] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 543.038394] cleanup_net (net/core/net_namespace.c:702) [ 543.038417] process_one_work (kernel/workqueue.c:3314) [ 543.038441] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.038465] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.038486] kthread (kernel/kthread.c:436) [ 543.038508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.038531] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.038550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.038575] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.047022] ------------[ cut here ]------------ | [ 543.047068] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21618 | [ 543.047134] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.047301] Tainted: [W]=WARN [ 543.047320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.047357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.047388] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.047491] RSP: 0018:ff5a7391c0b7bcc8 EFLAGS: 00010286 [ 543.047524] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.047568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 543.047611] RBP: 0000000000000000 R08: ff313abfc325e790 R09: ff313abfc8b3502c [ 543.047654] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.047699] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc1d7c200 [ 543.047746] FS: 00007fa2dfa56840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 543.047789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.047826] CR2: 00007fa2dfdcf493 CR3: 0000000001ce2001 CR4: 0000000000771ef0 [ 543.047873] PKRU: 55555554 [ 543.047886] Call Trace: [ 543.047901] [ 543.047916] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.047937] register_netdevice (net/core/dev.c:11488) [ 543.047958] register_netdev (net/core/dev.c:11552) [ 543.047978] loopback_net_init (drivers/net/loopback.c:218) [ 543.047999] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 543.048029] ops_init (net/core/net_namespace.c:137) [ 543.048052] setup_net (net/core/net_namespace.c:446) [ 543.048075] copy_net_ns (net/core/net_namespace.c:579) [ 543.048097] create_new_namespaces (kernel/nsproxy.c:132) [ 543.048127] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 543.048154] ksys_unshare (kernel/fork.c:3243) [ 543.048178] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 543.048209] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.048232] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.048264] RIP: 0033:0x7fa2dfd18bcb [ 543.048282] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 543.048375] RSP: 002b:00007fff9d1292c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 543.048419] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa2dfd18bcb [ 543.048463] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 543.048503] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 543.048543] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff9d12b4f0 [ 543.048586] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff9d12d74c | [ 543.052031] ------------[ cut here ]------------ | [ 543.052110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21619 | [ 543.052207] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.052441] Tainted: [W]=WARN [ 543.052500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.052572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.052641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.052774] RSP: 0018:ff5a7391c0b7b720 EFLAGS: 00010286 [ 543.052842] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.052921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 543.053001] RBP: 0000000000000000 R08: ff313abfc325e790 R09: ff313abfc6e0d02c [ 543.053081] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.053172] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc1cea300 [ 543.053261] FS: 00007fcea2452840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 543.053347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.053419] CR2: 00007fcea27221a0 CR3: 0000000007e8f001 CR4: 0000000000771ef0 [ 543.053501] PKRU: 55555554 [ 543.053553] Call Trace: [ 543.053605] [ 543.053658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.053719] __dev_notify_flags (net/core/dev.c:9787) [ 543.053780] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.053841] netif_change_flags (net/core/dev.c:9820) [ 543.053904] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.053967] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.054038] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.054109] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.054173] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.054251] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.054313] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.054375] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.054443] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.054507] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.054570] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.054632] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.054696] ___sys_sendmsg (net/socket.c:2752) [ 543.054760] __sys_sendmsg (net/socket.c:2784) [ 543.054823] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.054886] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.054954] RIP: 0033:0x7fcea268c08e [ 543.055015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.055162] RSP: 002b:00007ffd4b80a370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.055249] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcea268c08e [ 543.055331] RDX: 0000000000000000 RSI: 00007ffd4b80a420 RDI: 0000000000000005 [ 543.055413] RBP: 00007ffd4b80a380 R08: 0000000000000000 R09: 0000000000000000 [ 543.055495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.055575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4b80aaf0 | [ 543.078353] ------------[ cut here ]------------ | [ 543.078437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21627 | [ 543.078528] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.078760] Tainted: [W]=WARN [ 543.078820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.078893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.078962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.079108] RSP: 0018:ff5a7391c0ba3cc8 EFLAGS: 00010286 [ 543.079175] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.079263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 543.079348] RBP: 0000000000000000 R08: ff313abfc306b050 R09: ff313abfc65a902c [ 543.079429] R10: ff313abfc89c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.079510] R13: 0000000000000010 R14: ff313abfc89c2000 R15: ff313abfc1cea300 [ 543.079594] FS: 00007fa0aa9c0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 543.079678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.079752] CR2: 00007fa0aabc7430 CR3: 000000000ea75003 CR4: 0000000000771ef0 [ 543.079835] PKRU: 55555554 [ 543.079888] Call Trace: [ 543.079941] [ 543.079994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.080056] register_netdevice (net/core/dev.c:11488) [ 543.080128] register_netdev (net/core/dev.c:11552) [ 543.080190] loopback_net_init (drivers/net/loopback.c:218) [ 543.080262] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 543.080330] ops_init (net/core/net_namespace.c:137) [ 543.080392] setup_net (net/core/net_namespace.c:446) [ 543.080454] copy_net_ns (net/core/net_namespace.c:579) [ 543.080517] create_new_namespaces (kernel/nsproxy.c:132) [ 543.080587] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 543.080656] ksys_unshare (kernel/fork.c:3243) [ 543.080719] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 543.080779] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.080842] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.080910] RIP: 0033:0x7fa0aac82bcb [ 543.080970] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 543.081118] RSP: 002b:00007ffddffe89d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 543.081206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa0aac82bcb [ 543.081286] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 543.081369] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 543.081449] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffddffeac00 [ 543.081529] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffddffeb74c | [ 543.085008] ------------[ cut here ]------------ | [ 543.085050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21628 | [ 543.085111] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.085276] Tainted: [W]=WARN [ 543.085299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.085333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.085363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.085462] RSP: 0018:ff5a7391c0bb7720 EFLAGS: 00010286 [ 543.085494] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.085536] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 543.085583] RBP: 0000000000000000 R08: ff313abfc306b050 R09: ff313abfc6ea202c [ 543.085625] R10: ff313abfc89c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.085668] R13: 0000000000000010 R14: ff313abfc89c2000 R15: ff313abfc3161e00 [ 543.085713] FS: 00007f2b93cf0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.085760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.085797] CR2: 00007f2b93fc01a0 CR3: 0000000006c0f003 CR4: 0000000000771ef0 [ 543.085843] PKRU: 55555554 [ 543.085858] Call Trace: [ 543.085872] [ 543.085889] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.085913] __dev_notify_flags (net/core/dev.c:9787) [ 543.085935] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.085955] netif_change_flags (net/core/dev.c:9820) [ 543.085979] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.086001] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.086034] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.086059] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.086082] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.086116] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.086141] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.086167] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.086201] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.086224] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.086248] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.086270] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.086296] ___sys_sendmsg (net/socket.c:2752) [ 543.086323] __sys_sendmsg (net/socket.c:2784) [ 543.086348] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.086369] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.086399] RIP: 0033:0x7f2b93f2a08e [ 543.086420] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.086524] RSP: 002b:00007ffd96cd8bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.086566] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2b93f2a08e [ 543.086611] RDX: 0000000000000000 RSI: 00007ffd96cd8c70 RDI: 0000000000000005 [ 543.086651] RBP: 00007ffd96cd8bd0 R08: 0000000000000000 R09: 0000000000000000 [ 543.086701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.086749] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd96cd9340 | [ 543.116039] ------------[ cut here ]------------ | [ 543.116093] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21636 | [ 543.116151] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.116319] Tainted: [W]=WARN [ 543.116344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.116380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.116412] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.116510] RSP: 0018:ff5a7391c0bf75f0 EFLAGS: 00010286 [ 543.116540] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.116584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 543.116631] RBP: 0000000000000000 R08: ff313abfc308a390 R09: ff313abfcfd24030 [ 543.116674] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.116720] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc2ff8e00 [ 543.116767] FS: 00007f19945a9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 543.116815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.116847] CR2: 00007f1994910f5d CR3: 0000000006e64005 CR4: 0000000000771ef0 [ 543.116886] PKRU: 55555554 [ 543.116899] Call Trace: [ 543.116914] [ 543.116929] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.116949] __dev_notify_flags (net/core/dev.c:9787) [ 543.116973] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.116997] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 543.117020] veth_newlink (drivers/net/veth.c:1871) [ 543.117047] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.117066] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.117098] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.117121] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.117154] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.117182] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.117218] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.117242] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.117264] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.117285] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.117305] ___sys_sendmsg (net/socket.c:2752) [ 543.117328] __sys_sendmsg (net/socket.c:2784) [ 543.117349] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.117370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.117399] RIP: 0033:0x7f19947e308e [ 543.117422] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.117513] RSP: 002b:00007ffd31a02580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.117555] RAX: ffffffffffffffda RBX: 00007ffd31a02d28 RCX: 00007f19947e308e [ 543.117596] RDX: 0000000000000000 RSI: 00007ffd31a02630 RDI: 0000000000000005 [ 543.117639] RBP: 00007ffd31a02590 R08: 0000000000000000 R09: 0000000000000000 [ 543.117677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.117715] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd31a02cf0 | [ 543.117892] ------------[ cut here ]------------ | [ 543.117919] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21636 | [ 543.117969] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.118124] Tainted: [W]=WARN [ 543.118143] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.118178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.118212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.118304] RSP: 0018:ff5a7391c0bf7870 EFLAGS: 00010286 [ 543.118332] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.118373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 543.118415] RBP: 0000000000000000 R08: ff313abfc32c9ad0 R09: ff313abfc1ee6030 [ 543.118455] R10: ff313abfc8b35120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.118495] R13: 0000000000000010 R14: ff313abfc8b35000 R15: ff313abfc2ff8e00 [ 543.118538] FS: 00007f19945a9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 543.118580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.118617] CR2: 00007f1994910f5d CR3: 0000000006e64005 CR4: 0000000000771ef0 [ 543.118663] PKRU: 55555554 [ 543.118678] Call Trace: [ 543.118691] [ 543.118705] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.118727] __dev_notify_flags (net/core/dev.c:9787) [ 543.118750] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.118772] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.118793] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.118821] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.118843] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.118874] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.118899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.118923] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.118946] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.118969] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.118993] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.119014] ___sys_sendmsg (net/socket.c:2752) [ 543.119036] __sys_sendmsg (net/socket.c:2784) [ 543.119059] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.119080] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.119113] RIP: 0033:0x7f19947e308e [ 543.119132] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.119236] RSP: 002b:00007ffd31a02580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.119281] RAX: ffffffffffffffda RBX: 00007ffd31a02d28 RCX: 00007f19947e308e [ 543.119324] RDX: 0000000000000000 RSI: 00007ffd31a02630 RDI: 0000000000000005 [ 543.119367] RBP: 00007ffd31a02590 R08: 0000000000000000 R09: 0000000000000000 [ 543.119406] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.119449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd31a02cf0 | [ 543.128795] ------------[ cut here ]------------ | [ 543.128864] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21639 | [ 543.128954] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.129193] Tainted: [W]=WARN [ 543.129258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.129329] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.129393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.129526] RSP: 0018:ff5a7391c0c07720 EFLAGS: 00010286 [ 543.129592] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.129693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 543.129773] RBP: 0000000000000000 R08: ff313abfc32c9ad0 R09: ff313abfc65a9030 [ 543.129849] R10: ff313abfc8b35120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.129960] R13: 0000000000000010 R14: ff313abfc8b35000 R15: ff313abfc1cea300 [ 543.130039] FS: 00007fcf35253840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 543.130130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.130209] CR2: 0000000026b22988 CR3: 000000000665b004 CR4: 0000000000771ef0 [ 543.130288] PKRU: 55555554 [ 543.130337] Call Trace: [ 543.130386] [ 543.130436] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.130493] __dev_notify_flags (net/core/dev.c:9787) [ 543.130551] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.130608] netif_change_flags (net/core/dev.c:9820) [ 543.130666] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.130723] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.130792] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.130851] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.130910] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.130974] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.131031] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.131097] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.131165] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.131231] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.131288] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.131346] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.131404] ___sys_sendmsg (net/socket.c:2752) [ 543.131463] __sys_sendmsg (net/socket.c:2784) [ 543.131520] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.131578] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.131642] RIP: 0033:0x7fcf3548d08e [ 543.131699] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.131830] RSP: 002b:00007ffd5e425170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.131908] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcf3548d08e [ 543.131984] RDX: 0000000000000000 RSI: 00007ffd5e425220 RDI: 0000000000000005 [ 543.132062] RBP: 00007ffd5e425180 R08: 0000000000000000 R09: 0000000000000000 [ 543.132142] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.132225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5e4258f0 | [ 543.141561] ------------[ cut here ]------------ | [ 543.141635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21642 | [ 543.141720] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.141947] Tainted: [W]=WARN [ 543.142002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.142072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.142144] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.142288] RSP: 0018:ff5a7391c0c1f720 EFLAGS: 00010286 [ 543.142357] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.142431] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 543.142510] RBP: 0000000000000000 R08: ff313abfc308a390 R09: ff313abfc65a9030 [ 543.142588] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.142666] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc1cea300 [ 543.142748] FS: 00007f782dc97840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 543.142828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.142897] CR2: 0000000030a9d988 CR3: 0000000007f43003 CR4: 0000000000771ef0 [ 543.142976] PKRU: 55555554 [ 543.143025] Call Trace: [ 543.143074] [ 543.143129] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.143186] __dev_notify_flags (net/core/dev.c:9787) [ 543.143250] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.143306] netif_change_flags (net/core/dev.c:9820) [ 543.143364] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.143421] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.143485] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.143542] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.143600] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.143667] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.143724] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.143784] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.143848] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.143906] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.143964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.144020] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.144078] ___sys_sendmsg (net/socket.c:2752) [ 543.144143] __sys_sendmsg (net/socket.c:2784) [ 543.144206] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.144264] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.144327] RIP: 0033:0x7f782ded108e [ 543.144384] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.144518] RSP: 002b:00007ffe059d2fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.144597] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f782ded108e [ 543.144676] RDX: 0000000000000000 RSI: 00007ffe059d3050 RDI: 0000000000000005 [ 543.144756] RBP: 00007ffe059d2fb0 R08: 0000000000000000 R09: 0000000000000000 [ 543.144836] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.144912] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe059d3720 | [ 543.145150] ------------[ cut here ]------------ | [ 543.145192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 543.145258] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.145417] Tainted: [W]=WARN [ 543.145435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.145467] Workqueue: events_unbound linkwatch_event [ 543.145496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.145523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.145622] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 543.145653] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.145695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 543.145737] RBP: 0000000000000000 R08: ff313abfc32c9ad0 R09: ff313abfc89c0030 [ 543.145776] R10: ff313abfc8b35120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.145817] R13: 0000000000000010 R14: ff313abfc8b35000 R15: ff313abfc3024000 [ 543.145859] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 543.145899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.145930] CR2: 0000559efd065308 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 543.145973] PKRU: 55555554 [ 543.145985] Call Trace: [ 543.145997] [ 543.146012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.146033] netif_state_change (net/core/dev.c:1605) [ 543.146057] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.146077] __linkwatch_run_queue (net/core/link_watch.c:240) [ 543.146109] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 543.146131] process_one_work (kernel/workqueue.c:3314) [ 543.146152] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.146175] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.146202] kthread (kernel/kthread.c:436) [ 543.146226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.146250] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.146270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.146294] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.149596] ------------[ cut here ]------------ | [ 543.149630] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21643 | [ 543.149686] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.149860] Tainted: [W]=WARN [ 543.149882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.149921] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.149954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.150056] RSP: 0018:ff5a7391c0c276d0 EFLAGS: 00010286 [ 543.150094] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.150140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 543.150183] RBP: 0000000000000000 R08: ff313abfc308a390 R09: ff313abfc6ea2030 [ 543.150235] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.150281] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3151d00 [ 543.150330] FS: 00007fda79b10840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.150378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.150415] CR2: 00000000004ecd10 CR3: 0000000006f68001 CR4: 0000000000771ef0 [ 543.150457] PKRU: 55555554 [ 543.150473] Call Trace: [ 543.150488] [ 543.150504] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.150527] netif_state_change (net/core/dev.c:1605) [ 543.150549] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.150573] linkwatch_sync_dev (net/core/link_watch.c:295) [ 543.150595] rtnl_getlink (net/core/rtnetlink.c:4273) [ 543.150621] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 543.150654] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.150677] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 543.150709] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.150739] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.150762] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.150783] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.150808] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.150828] ___sys_sendmsg (net/socket.c:2752) [ 543.150852] __sys_sendmsg (net/socket.c:2784) [ 543.150874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.150898] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.150929] RIP: 0033:0x7fda79d4a08e [ 543.150951] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.151074] RSP: 002b:00007fff2928c570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.151121] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fda79d4a08e [ 543.151170] RDX: 0000000000000000 RSI: 00007fff2928c620 RDI: 0000000000000006 [ 543.151219] RBP: 00007fff2928c580 R08: 0000000000000000 R09: 0000000000000000 [ 543.151262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.151304] R13: 00007fff2928c6d0 R14: 00007fff29290744 R15: 0000000000000000 | [ 543.157863] ------------[ cut here ]------------ | [ 543.157914] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21645 | [ 543.157980] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.158160] Tainted: [W]=WARN [ 543.158182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.158228] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.158261] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.158371] RSP: 0018:ff5a7391c0c375f0 EFLAGS: 00010286 [ 543.158404] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.158446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 543.158493] RBP: 0000000000000000 R08: ff313abfc18ec850 R09: ff313abfc6ea0030 [ 543.158534] R10: ff313abfcf37b120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.158582] R13: 0000000000000010 R14: ff313abfcf37b000 R15: ff313abfc1d7c200 [ 543.158628] FS: 00007fdcc6772840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 543.158675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.158711] CR2: 000000000042ebe0 CR3: 000000000ebcb001 CR4: 0000000000771ef0 [ 543.158760] PKRU: 55555554 [ 543.158775] Call Trace: [ 543.158793] [ 543.158810] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.158835] __dev_notify_flags (net/core/dev.c:9787) [ 543.158861] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.158885] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 543.158919] veth_newlink (drivers/net/veth.c:1871) [ 543.158946] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.158971] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.159002] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.159027] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.159060] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.159093] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.159124] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.159150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.159174] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.159202] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.159233] ___sys_sendmsg (net/socket.c:2752) [ 543.159260] __sys_sendmsg (net/socket.c:2784) [ 543.159281] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.159306] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.159337] RIP: 0033:0x7fdcc69ac08e [ 543.159362] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.159471] RSP: 002b:00007ffc382b6350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.159516] RAX: ffffffffffffffda RBX: 00007ffc382b6af8 RCX: 00007fdcc69ac08e [ 543.159559] RDX: 0000000000000000 RSI: 00007ffc382b6400 RDI: 0000000000000005 [ 543.159604] RBP: 00007ffc382b6360 R08: 0000000000000000 R09: 0000000000000000 [ 543.159649] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.159692] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc382b6ac0 | [ 543.159901] ------------[ cut here ]------------ | [ 543.159932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21645 | [ 543.159990] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.160161] Tainted: [W]=WARN [ 543.160184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.160230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.160262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.160378] RSP: 0018:ff5a7391c0c37870 EFLAGS: 00010286 [ 543.160407] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.160450] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 543.160495] RBP: 0000000000000000 R08: ff313abfc30923d0 R09: ff313abfc8b34030 [ 543.160543] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.160588] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc1d7c200 [ 543.160637] FS: 00007fdcc6772840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 543.160682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.160719] CR2: 000000000042ebe0 CR3: 000000000ebcb001 CR4: 0000000000771ef0 [ 543.160766] PKRU: 55555554 [ 543.160787] Call Trace: [ 543.160803] [ 543.160819] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.160841] __dev_notify_flags (net/core/dev.c:9787) [ 543.160864] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.160888] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.160917] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.160948] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.160973] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.161005] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.161033] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.161065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.161093] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.161118] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.161142] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.161167] ___sys_sendmsg (net/socket.c:2752) [ 543.161192] __sys_sendmsg (net/socket.c:2784) [ 543.161229] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.161250] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.161280] RIP: 0033:0x7fdcc69ac08e [ 543.161306] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.161413] RSP: 002b:00007ffc382b6350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.161456] RAX: ffffffffffffffda RBX: 00007ffc382b6af8 RCX: 00007fdcc69ac08e [ 543.161500] RDX: 0000000000000000 RSI: 00007ffc382b6400 RDI: 0000000000000005 [ 543.161548] RBP: 00007ffc382b6360 R08: 0000000000000000 R09: 0000000000000000 [ 543.161597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.161645] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc382b6ac0 | [ 543.170998] ------------[ cut here ]------------ | [ 543.171080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21648 | [ 543.171178] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.171411] Tainted: [W]=WARN [ 543.171466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.171537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.171602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.171734] RSP: 0018:ff5a7391c0c47720 EFLAGS: 00010286 [ 543.171801] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.171878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 543.171955] RBP: 0000000000000000 R08: ff313abfc30923d0 R09: ff313abfc65a9030 [ 543.172030] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.172115] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc1cea300 [ 543.172208] FS: 00007f1533635840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 543.172288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.172360] CR2: 0000000015b67988 CR3: 0000000007f4d001 CR4: 0000000000771ef0 [ 543.172439] PKRU: 55555554 [ 543.172488] Call Trace: [ 543.172538] [ 543.172589] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.172647] __dev_notify_flags (net/core/dev.c:9787) [ 543.172706] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.172766] netif_change_flags (net/core/dev.c:9820) [ 543.172826] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.172884] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.172951] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.173010] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.173068] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.173140] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.173206] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.173264] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.173329] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.173386] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.173444] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.173501] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.173559] ___sys_sendmsg (net/socket.c:2752) [ 543.173631] __sys_sendmsg (net/socket.c:2784) [ 543.173690] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.173748] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.173813] RIP: 0033:0x7f153386f08e [ 543.173869] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.174008] RSP: 002b:00007ffd5b94fc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.174084] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f153386f08e [ 543.174166] RDX: 0000000000000000 RSI: 00007ffd5b94fcc0 RDI: 0000000000000005 [ 543.174248] RBP: 00007ffd5b94fc20 R08: 0000000000000000 R09: 0000000000000000 [ 543.174326] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.174403] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5b950390 | [ 543.183839] ------------[ cut here ]------------ | [ 543.183887] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21651 | [ 543.183944] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.184117] Tainted: [W]=WARN [ 543.184144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.184179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.184224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.184337] RSP: 0018:ff5a7391c0c5f720 EFLAGS: 00010286 [ 543.184367] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.184409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7c200 [ 543.184444] RBP: 0000000000000000 R08: ff313abfc18ec850 R09: ff313abfc8b34030 [ 543.184487] R10: ff313abfcf37b120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.184534] R13: 0000000000000010 R14: ff313abfcf37b000 R15: ff313abfc1d7c200 [ 543.184584] FS: 00007f74e8c5f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 543.184627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.184665] CR2: 000000002f9df988 CR3: 00000000048c2005 CR4: 0000000000771ef0 [ 543.184711] PKRU: 55555554 [ 543.184727] Call Trace: [ 543.184742] [ 543.184758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.184781] __dev_notify_flags (net/core/dev.c:9787) [ 543.184803] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.184829] netif_change_flags (net/core/dev.c:9820) [ 543.184851] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.184875] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.184907] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.184931] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.184956] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.184985] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.185006] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.185030] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.185059] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.185083] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.185110] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.185133] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.185158] ___sys_sendmsg (net/socket.c:2752) [ 543.185186] __sys_sendmsg (net/socket.c:2784) [ 543.185212] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.185233] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.185264] RIP: 0033:0x7f74e8e9908e [ 543.185286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.185390] RSP: 002b:00007fff60911400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.185433] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f74e8e9908e [ 543.185477] RDX: 0000000000000000 RSI: 00007fff609114b0 RDI: 0000000000000005 [ 543.185526] RBP: 00007fff60911410 R08: 0000000000000000 R09: 0000000000000000 [ 543.185568] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.185612] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff60911b80 | [ 543.185745] ------------[ cut here ]------------ | [ 543.185803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 543.185872] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.186039] Tainted: [W]=WARN [ 543.186061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.186101] Workqueue: events_unbound linkwatch_event [ 543.186136] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.186165] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.186277] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 543.186308] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.186358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8e00 [ 543.186400] RBP: 0000000000000000 R08: ff313abfc30923d0 R09: ff313abfc8b34030 [ 543.186442] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.186485] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc2ff8e00 [ 543.186529] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 543.186578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.186615] CR2: 000000002f9df988 CR3: 00000000048c2005 CR4: 0000000000771ef0 [ 543.186660] PKRU: 55555554 [ 543.186675] Call Trace: [ 543.186690] [ 543.186705] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.186729] netif_state_change (net/core/dev.c:1605) [ 543.186751] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.186774] __linkwatch_run_queue (net/core/link_watch.c:240) [ 543.186804] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 543.186826] process_one_work (kernel/workqueue.c:3314) [ 543.186878] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.186904] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.186933] kthread (kernel/kthread.c:436) [ 543.186960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.186984] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.187007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.187031] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.190111] ------------[ cut here ]------------ | [ 543.190141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21652 | [ 543.190206] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.190359] Tainted: [W]=WARN [ 543.190378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.190415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.190444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.190545] RSP: 0018:ff5a7391c0c5f6d0 EFLAGS: 00010286 [ 543.190573] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.190613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 543.190656] RBP: 0000000000000000 R08: ff313abfc18ec850 R09: ff313abfc6ea2030 [ 543.190694] R10: ff313abfcf37b120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.190734] R13: 0000000000000010 R14: ff313abfcf37b000 R15: ff313abfc3151d00 [ 543.190778] FS: 00007fd9eb3e8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.190819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.190859] CR2: 00000000004ecd18 CR3: 000000000eb16004 CR4: 0000000000771ef0 [ 543.190902] PKRU: 55555554 [ 543.190916] Call Trace: [ 543.190932] [ 543.190946] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.190969] netif_state_change (net/core/dev.c:1605) [ 543.190990] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.191013] linkwatch_sync_dev (net/core/link_watch.c:295) [ 543.191033] rtnl_getlink (net/core/rtnetlink.c:4273) [ 543.191057] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 543.191102] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.191126] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 543.191158] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.191186] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.191247] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.191271] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.191295] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.191319] ___sys_sendmsg (net/socket.c:2752) [ 543.191343] __sys_sendmsg (net/socket.c:2784) [ 543.191365] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.191386] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.191414] RIP: 0033:0x7fd9eb62208e [ 543.191437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.191529] RSP: 002b:00007ffdf05cc730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.191572] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9eb62208e [ 543.191616] RDX: 0000000000000000 RSI: 00007ffdf05cc7e0 RDI: 0000000000000006 [ 543.191657] RBP: 00007ffdf05cc740 R08: 0000000000000000 R09: 0000000000000000 [ 543.191699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.191740] R13: 00007ffdf05cc890 R14: 00007ffdf05cf744 R15: 0000000000000000 | [ 543.198022] ------------[ cut here ]------------ | [ 543.198064] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21654 | [ 543.198126] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.198297] Tainted: [W]=WARN [ 543.198320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.198356] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.198387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.198488] RSP: 0018:ff5a7391c0c6f5f0 EFLAGS: 00010286 [ 543.198518] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.198564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 543.198609] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfc977f030 [ 543.198655] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.198699] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3151d00 [ 543.198744] FS: 00007f59932bb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.198792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.198830] CR2: 000000000042ebe0 CR3: 000000000a196006 CR4: 0000000000771ef0 [ 543.198877] PKRU: 55555554 [ 543.198892] Call Trace: [ 543.198907] [ 543.198922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.198943] __dev_notify_flags (net/core/dev.c:9787) [ 543.198963] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.198988] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 543.199017] veth_newlink (drivers/net/veth.c:1871) [ 543.199041] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.199059] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.199092] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.199112] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.199144] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.199169] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.199203] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.199226] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.199250] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.199273] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.199297] ___sys_sendmsg (net/socket.c:2752) [ 543.199318] __sys_sendmsg (net/socket.c:2784) [ 543.199338] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.199361] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.199387] RIP: 0033:0x7f59934f508e [ 543.199411] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.199513] RSP: 002b:00007ffea894f640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.199556] RAX: ffffffffffffffda RBX: 00007ffea894fde8 RCX: 00007f59934f508e [ 543.199598] RDX: 0000000000000000 RSI: 00007ffea894f6f0 RDI: 0000000000000005 [ 543.199637] RBP: 00007ffea894f650 R08: 0000000000000000 R09: 0000000000000000 [ 543.199678] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.199722] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea894fdb0 | [ 543.199920] ------------[ cut here ]------------ | [ 543.199949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21654 | [ 543.200000] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.200159] Tainted: [W]=WARN [ 543.200183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.200225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.200254] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.200343] RSP: 0018:ff5a7391c0c6f870 EFLAGS: 00010286 [ 543.200374] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.200416] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 543.200462] RBP: 0000000000000000 R08: ff313abfc3388950 R09: ff313abfc4a9d030 [ 543.200505] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.200548] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc3151d00 [ 543.200595] FS: 00007f59932bb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.200637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.200671] CR2: 000000000042ebe0 CR3: 000000000a196006 CR4: 0000000000771ef0 [ 543.200716] PKRU: 55555554 [ 543.200731] Call Trace: [ 543.200748] [ 543.200763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.200786] __dev_notify_flags (net/core/dev.c:9787) [ 543.200808] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.200829] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.200851] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.200881] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.200901] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.200930] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.200958] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.200985] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.201005] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.201028] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.201051] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.201072] ___sys_sendmsg (net/socket.c:2752) [ 543.201097] __sys_sendmsg (net/socket.c:2784) [ 543.201116] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.201138] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.201168] RIP: 0033:0x7f59934f508e [ 543.201190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.201289] RSP: 002b:00007ffea894f640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.201331] RAX: ffffffffffffffda RBX: 00007ffea894fde8 RCX: 00007f59934f508e [ 543.201375] RDX: 0000000000000000 RSI: 00007ffea894f6f0 RDI: 0000000000000005 [ 543.201421] RBP: 00007ffea894f650 R08: 0000000000000000 R09: 0000000000000000 [ 543.201468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.201508] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea894fdb0 | [ 543.210686] ------------[ cut here ]------------ | [ 543.210760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21657 | [ 543.210853] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.211079] Tainted: [W]=WARN [ 543.211142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.211220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.211285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.211421] RSP: 0018:ff5a7391c0c87720 EFLAGS: 00010286 [ 543.211485] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.211564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 543.211643] RBP: 0000000000000000 R08: ff313abfc3388950 R09: ff313abfc65a9030 [ 543.211720] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.211800] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc1cea300 [ 543.211880] FS: 00007f40536e0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 543.211959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.212031] CR2: 00007f40539b01a0 CR3: 0000000007e0b005 CR4: 0000000000771ef0 [ 543.212130] PKRU: 55555554 [ 543.212179] Call Trace: [ 543.212234] [ 543.212283] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.212341] __dev_notify_flags (net/core/dev.c:9787) [ 543.212400] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.212457] netif_change_flags (net/core/dev.c:9820) [ 543.212516] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.212575] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.212640] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.212698] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.212764] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.212832] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.212890] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.212948] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.213012] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.213071] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.213135] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.213193] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.213263] ___sys_sendmsg (net/socket.c:2752) [ 543.213323] __sys_sendmsg (net/socket.c:2784) [ 543.213381] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.213439] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.213504] RIP: 0033:0x7f405391a08e [ 543.213561] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.213704] RSP: 002b:00007fff554d5490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.213786] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f405391a08e [ 543.213864] RDX: 0000000000000000 RSI: 00007fff554d5540 RDI: 0000000000000005 [ 543.213943] RBP: 00007fff554d54a0 R08: 0000000000000000 R09: 0000000000000000 [ 543.214020] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.214107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff554d5c10 | [ 543.224031] ------------[ cut here ]------------ | [ 543.224078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21660 | [ 543.224138] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.224297] Tainted: [W]=WARN [ 543.224316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.224350] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.224377] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.224474] RSP: 0018:ff5a7391c0c9f720 EFLAGS: 00010286 [ 543.224499] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.224537] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 543.224577] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfc4a9d030 [ 543.224611] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.224651] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3151d00 [ 543.224696] FS: 00007facb2ad8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.224739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.224776] CR2: 0000000037b2f988 CR3: 0000000013e3c001 CR4: 0000000000771ef0 [ 543.224817] PKRU: 55555554 [ 543.224830] Call Trace: [ 543.224845] [ 543.224859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.224879] __dev_notify_flags (net/core/dev.c:9787) [ 543.224900] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.224920] netif_change_flags (net/core/dev.c:9820) [ 543.224939] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.224959] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.224986] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.225008] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.225026] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.225054] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.225075] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.225100] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.225129] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.225148] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.225169] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.225189] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.225215] ___sys_sendmsg (net/socket.c:2752) [ 543.225237] __sys_sendmsg (net/socket.c:2784) [ 543.225257] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.225277] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.225304] RIP: 0033:0x7facb2d1208e [ 543.225327] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.225421] RSP: 002b:00007ffd58c61ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.225461] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007facb2d1208e [ 543.225502] RDX: 0000000000000000 RSI: 00007ffd58c61b90 RDI: 0000000000000005 [ 543.225544] RBP: 00007ffd58c61af0 R08: 0000000000000000 R09: 0000000000000000 [ 543.225585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.225625] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd58c62260 | [ 543.225775] ------------[ cut here ]------------ | [ 543.225841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 543.225936] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.226161] Tainted: [W]=WARN [ 543.226222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.226291] Workqueue: events_unbound linkwatch_event [ 543.226375] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.226439] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.226572] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 543.226634] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.226711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 543.226791] RBP: 0000000000000000 R08: ff313abfc3388950 R09: ff313abfc65a9030 [ 543.226866] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.226942] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc1cea300 [ 543.227021] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 543.227108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.227181] CR2: 00007fd6a2d89574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 543.227263] PKRU: 55555554 [ 543.227311] Call Trace: [ 543.227360] [ 543.227409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.227465] netif_state_change (net/core/dev.c:1605) [ 543.227522] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.227579] __linkwatch_run_queue (net/core/link_watch.c:240) [ 543.227643] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 543.227699] process_one_work (kernel/workqueue.c:3314) [ 543.227759] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.227818] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.227880] kthread (kernel/kthread.c:436) [ 543.227938] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.227995] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.228052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.228117] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.231557] ------------[ cut here ]------------ | [ 543.231627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21661 | [ 543.231717] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.231947] Tainted: [W]=WARN [ 543.232002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.232072] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.232148] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.232289] RSP: 0018:ff5a7391c0ca76d0 EFLAGS: 00010286 [ 543.232358] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.232438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 543.232517] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfc65a9030 [ 543.232594] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.232671] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc306fd00 [ 543.232757] FS: 00007f3029e79840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 543.232841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.232912] CR2: 00000000004ecd20 CR3: 0000000013e2f003 CR4: 0000000000771ef0 [ 543.232994] PKRU: 55555554 [ 543.233043] Call Trace: [ 543.233099] [ 543.233149] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.233215] netif_state_change (net/core/dev.c:1605) [ 543.233273] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.233331] linkwatch_sync_dev (net/core/link_watch.c:295) [ 543.233388] rtnl_getlink (net/core/rtnetlink.c:4273) [ 543.233448] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 543.233512] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.233570] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 543.233636] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.233700] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.233760] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.233819] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.233878] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.233938] ___sys_sendmsg (net/socket.c:2752) [ 543.233997] __sys_sendmsg (net/socket.c:2784) [ 543.234055] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.234122] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.234187] RIP: 0033:0x7f302a0b308e [ 543.234248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.234381] RSP: 002b:00007ffd96aedc50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.234461] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f302a0b308e [ 543.234543] RDX: 0000000000000000 RSI: 00007ffd96aedd00 RDI: 0000000000000006 [ 543.234623] RBP: 00007ffd96aedc60 R08: 0000000000000000 R09: 0000000000000000 [ 543.234704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.234785] R13: 00007ffd96aeddb0 R14: 00007ffd96af2744 R15: 0000000000000000 | [ 543.241583] ------------[ cut here ]------------ | [ 543.241654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21663 | [ 543.241741] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.241988] Tainted: [W]=WARN [ 543.242045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.242124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.242191] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.242337] RSP: 0018:ff5a7391c0cb75f0 EFLAGS: 00010286 [ 543.242402] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.242481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 543.242560] RBP: 0000000000000000 R08: ff313abfc323d050 R09: ff313abfc6507030 [ 543.242639] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.242719] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc306fd00 [ 543.242803] FS: 00007f173e965840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 543.242885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.242957] CR2: 000000000042ebe0 CR3: 0000000007e0a006 CR4: 0000000000771ef0 [ 543.243041] PKRU: 55555554 [ 543.243098] Call Trace: [ 543.243148] [ 543.243207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.243266] __dev_notify_flags (net/core/dev.c:9787) [ 543.243325] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.243384] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 543.243448] veth_newlink (drivers/net/veth.c:1871) [ 543.243510] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.243569] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.243635] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.243693] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.243760] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.243828] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.243893] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.243952] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.244012] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.244070] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.244145] ___sys_sendmsg (net/socket.c:2752) [ 543.244213] __sys_sendmsg (net/socket.c:2784) [ 543.244271] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.244329] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.244394] RIP: 0033:0x7f173eb9f08e [ 543.244452] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.244590] RSP: 002b:00007ffd0aa41a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.244671] RAX: ffffffffffffffda RBX: 00007ffd0aa421a8 RCX: 00007f173eb9f08e [ 543.244751] RDX: 0000000000000000 RSI: 00007ffd0aa41ab0 RDI: 0000000000000005 [ 543.244831] RBP: 00007ffd0aa41a10 R08: 0000000000000000 R09: 0000000000000000 [ 543.244909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.244986] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0aa42170 | [ 543.245345] ------------[ cut here ]------------ | [ 543.245409] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21663 | [ 543.245496] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.245724] Tainted: [W]=WARN [ 543.245782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.245853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.245917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.246054] RSP: 0018:ff5a7391c0cb7870 EFLAGS: 00010286 [ 543.246125] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 543.246210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 543.246290] RBP: 0000000000000000 R08: ff313abfc323de90 R09: ff313abfcfcc9030 [ 543.246373] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.246451] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc306fd00 [ 543.246534] FS: 00007f173e965840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 543.246614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.246684] CR2: 000000000042ebe0 CR3: 0000000007e0a006 CR4: 0000000000771ef0 [ 543.246767] PKRU: 55555554 [ 543.246817] Call Trace: [ 543.246866] [ 543.246915] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.246972] __dev_notify_flags (net/core/dev.c:9787) [ 543.247031] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 543.247097] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 543.247155] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.247228] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.247286] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 543.247357] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 543.247421] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.247484] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.247542] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.247599] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.247657] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.247714] ___sys_sendmsg (net/socket.c:2752) [ 543.247776] __sys_sendmsg (net/socket.c:2784) [ 543.247834] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.247892] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.247956] RIP: 0033:0x7f173eb9f08e [ 543.248013] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.248161] RSP: 002b:00007ffd0aa41a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.248246] RAX: ffffffffffffffda RBX: 00007ffd0aa421a8 RCX: 00007f173eb9f08e [ 543.248322] RDX: 0000000000000000 RSI: 00007ffd0aa41ab0 RDI: 0000000000000005 [ 543.248401] RBP: 00007ffd0aa41a10 R08: 0000000000000000 R09: 0000000000000000 [ 543.248480] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.248559] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0aa42170 | [ 543.258609] ------------[ cut here ]------------ | [ 543.258661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21666 | [ 543.258715] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.258868] Tainted: [W]=WARN [ 543.258893] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.258931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.258965] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.259068] RSP: 0018:ff5a7391c0ccf720 EFLAGS: 00010286 [ 543.259105] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.259147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 543.259187] RBP: 0000000000000000 R08: ff313abfc323de90 R09: ff313abfc4a9d030 [ 543.259236] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.259281] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3151d00 [ 543.259328] FS: 00007f8b221f7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.259373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.259408] CR2: 000000002df9a988 CR3: 0000000013e41002 CR4: 0000000000771ef0 [ 543.259449] PKRU: 55555554 [ 543.259464] Call Trace: [ 543.259480] [ 543.259495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.259514] __dev_notify_flags (net/core/dev.c:9787) [ 543.259536] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.259560] netif_change_flags (net/core/dev.c:9820) [ 543.259584] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.259606] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.259635] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.259658] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.259681] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.259713] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.259739] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.259763] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.259792] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.259814] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.259836] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.259858] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.259882] ___sys_sendmsg (net/socket.c:2752) [ 543.259907] __sys_sendmsg (net/socket.c:2784) [ 543.259928] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.259950] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.259978] RIP: 0033:0x7f8b2243108e [ 543.260001] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.260103] RSP: 002b:00007ffc5359e9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.260146] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8b2243108e [ 543.260187] RDX: 0000000000000000 RSI: 00007ffc5359ea70 RDI: 0000000000000005 [ 543.260236] RBP: 00007ffc5359e9d0 R08: 0000000000000000 R09: 0000000000000000 [ 543.260283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.260330] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5359f140 | [ 543.269955] ------------[ cut here ]------------ | [ 543.270032] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21669 | [ 543.270130] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.270362] Tainted: [W]=WARN [ 543.270416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.270484] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.270549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.270681] RSP: 0018:ff5a7391c0ce7720 EFLAGS: 00010286 [ 543.270744] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 543.270821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 543.270899] RBP: 0000000000000000 R08: ff313abfc323d050 R09: ff313abfcfcc9030 [ 543.270977] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.271055] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc306fd00 [ 543.271141] FS: 00007f2522b58840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 543.271230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.271299] CR2: 000000002081f988 CR3: 000000000ea3b001 CR4: 0000000000771ef0 [ 543.271378] PKRU: 55555554 [ 543.271426] Call Trace: [ 543.271475] [ 543.271524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.271581] __dev_notify_flags (net/core/dev.c:9787) [ 543.271646] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 543.271703] netif_change_flags (net/core/dev.c:9820) [ 543.271764] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 543.271823] ? __nla_validate_parse (lib/nlattr.c:620) [ 543.271886] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 543.271952] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 543.272022] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 543.272079] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 543.272145] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 543.272219] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.272278] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 543.272338] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.272405] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.272467] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.272525] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.272582] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.272640] ___sys_sendmsg (net/socket.c:2752) [ 543.272698] __sys_sendmsg (net/socket.c:2784) [ 543.272757] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.272815] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.272879] RIP: 0033:0x7f2522d9208e [ 543.272935] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.273068] RSP: 002b:00007fff35f45be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.273154] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2522d9208e [ 543.273239] RDX: 0000000000000000 RSI: 00007fff35f45c90 RDI: 0000000000000005 [ 543.273315] RBP: 00007fff35f45bf0 R08: 0000000000000000 R09: 0000000000000000 [ 543.273390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.273467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff35f46360 | [ 543.273708] ------------[ cut here ]------------ | [ 543.273742] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 543.273805] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.273958] Tainted: [W]=WARN [ 543.273977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.274014] Workqueue: events_unbound linkwatch_event [ 543.274040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.274068] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.274173] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 543.274206] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.274252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 543.274296] RBP: 0000000000000000 R08: ff313abfc323de90 R09: ff313abfc89c0030 [ 543.274340] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.274382] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc3024000 [ 543.274425] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 543.274459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.274491] CR2: 0000559efd06b788 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 543.274536] PKRU: 55555554 [ 543.274549] Call Trace: [ 543.274564] [ 543.274579] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.274600] netif_state_change (net/core/dev.c:1605) [ 543.274624] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.274648] __linkwatch_run_queue (net/core/link_watch.c:240) [ 543.274674] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 543.274695] process_one_work (kernel/workqueue.c:3314) [ 543.274718] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 543.274741] ? rescuer_thread (kernel/workqueue.c:3672) [ 543.274763] kthread (kernel/kthread.c:436) [ 543.274788] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.274810] ret_from_fork (arch/x86/kernel/process.c:158) [ 543.274833] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 543.274854] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 543.278060] ------------[ cut here ]------------ | [ 543.278102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21670 | [ 543.278156] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 543.278319] Tainted: [W]=WARN [ 543.278336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.278369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 543.278399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 543.278493] RSP: 0018:ff5a7391c0cef6d0 EFLAGS: 00010286 [ 543.278522] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 543.278564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161e00 [ 543.278608] RBP: 0000000000000000 R08: ff313abfc323d050 R09: ff313abfc4a9d030 [ 543.278651] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 543.278690] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc3161e00 [ 543.278729] FS: 00007f2c7e72c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 543.278774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.278812] CR2: 00000000004ecd28 CR3: 000000000ea66001 CR4: 0000000000771ef0 [ 543.278851] PKRU: 55555554 [ 543.278865] Call Trace: [ 543.278875] [ 543.278890] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 543.278912] netif_state_change (net/core/dev.c:1605) [ 543.278937] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 543.278957] linkwatch_sync_dev (net/core/link_watch.c:295) [ 543.278978] rtnl_getlink (net/core/rtnetlink.c:4273) [ 543.279001] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 543.279029] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 543.279050] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 543.279082] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 543.279111] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 543.279131] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 543.279153] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 543.279176] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 543.279196] ___sys_sendmsg (net/socket.c:2752) [ 543.279227] __sys_sendmsg (net/socket.c:2784) [ 543.279249] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 543.279270] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 543.279298] RIP: 0033:0x7f2c7e96608e [ 543.279318] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 543.279414] RSP: 002b:00007fff91169040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.279457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c7e96608e [ 543.279497] RDX: 0000000000000000 RSI: 00007fff911690f0 RDI: 0000000000000006 [ 543.279538] RBP: 00007fff91169050 R08: 0000000000000000 R09: 0000000000000000 [ 543.279583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c73d [ 543.279625] R13: 00007fff911691a0 R14: 00007fff9116c744 R15: 0000000000000000 | [ 553.169103] ------------[ cut here ]------------ | [ 553.169172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.169253] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.169419] Tainted: [W]=WARN [ 553.169441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.169471] Workqueue: netns cleanup_net [ 553.169496] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.169521] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.169621] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.169649] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.169683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.169722] RBP: 0000000000000000 R08: ff313abfc323de90 R09: ff313abfc8b32030 [ 553.169767] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.169810] R13: 0000000000000010 R14: ff313abfc65a9000 R15: ff313abfc2fe7000 [ 553.169863] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.169909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.169941] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.169987] PKRU: 55555554 [ 553.170001] Call Trace: [ 553.170016] [ 553.170034] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.170059] netif_close_many (net/core/dev.c:1804) [ 553.170095] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.170124] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.170151] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.170177] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.170201] cleanup_net (net/core/net_namespace.c:702) [ 553.170224] process_one_work (kernel/workqueue.c:3314) [ 553.170249] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.170274] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.170301] kthread (kernel/kthread.c:436) [ 553.170320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.170341] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.170367] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.170390] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.170506] ------------[ cut here ]------------ | [ 553.170540] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.170598] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.170755] Tainted: [W]=WARN [ 553.170779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.170815] Workqueue: netns cleanup_net [ 553.170841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.170869] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.170962] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.170992] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.171032] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.171075] RBP: 0000000000000000 R08: ff313abfc323d050 R09: ff313abfc8b32030 [ 553.171120] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.171165] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc2fe7000 [ 553.171216] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.171261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.171301] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.171345] PKRU: 55555554 [ 553.171358] Call Trace: [ 553.171373] [ 553.171388] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.171411] netif_close_many (net/core/dev.c:1804) [ 553.171433] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.171461] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.171490] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.171522] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.171543] cleanup_net (net/core/net_namespace.c:702) [ 553.171565] process_one_work (kernel/workqueue.c:3314) [ 553.171587] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.171610] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.171633] kthread (kernel/kthread.c:436) [ 553.171653] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.171675] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.171695] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.171717] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.171810] ------------[ cut here ]------------ | [ 553.171836] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.171894] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.172068] Tainted: [W]=WARN [ 553.172095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.172135] Workqueue: netns cleanup_net [ 553.172156] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.172188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.172299] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.172328] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.172370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.172410] RBP: 0000000000000000 R08: ff313abfc3388950 R09: ff313abfc8b32030 [ 553.172449] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.172491] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc2fe7000 [ 553.172536] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.172580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.172616] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.172663] PKRU: 55555554 [ 553.172678] Call Trace: [ 553.172690] [ 553.172707] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.172726] netif_close_many (net/core/dev.c:1804) [ 553.172748] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.172778] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.172804] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.172835] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.172862] cleanup_net (net/core/net_namespace.c:702) [ 553.172887] process_one_work (kernel/workqueue.c:3314) [ 553.172914] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.172938] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.172958] kthread (kernel/kthread.c:436) [ 553.172979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.172998] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.173020] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.173044] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.173133] ------------[ cut here ]------------ | [ 553.173161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.173217] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.173379] Tainted: [W]=WARN [ 553.173400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.173440] Workqueue: netns cleanup_net [ 553.173461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.173490] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.173585] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.173612] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.173658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.173701] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfc8b32030 [ 553.173749] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.173794] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc2fe7000 [ 553.173839] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.173886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.173923] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.173962] PKRU: 55555554 [ 553.173976] Call Trace: [ 553.173989] [ 553.174003] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.174023] netif_close_many (net/core/dev.c:1804) [ 553.174046] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.174075] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.174105] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.174134] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.174155] cleanup_net (net/core/net_namespace.c:702) [ 553.174178] process_one_work (kernel/workqueue.c:3314) [ 553.174199] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.174218] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.174236] kthread (kernel/kthread.c:436) [ 553.174258] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.174287] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.174309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.174331] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.174414] ------------[ cut here ]------------ | [ 553.174441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.174504] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.174656] Tainted: [W]=WARN [ 553.174676] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.174711] Workqueue: netns cleanup_net [ 553.174739] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.174774] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.174873] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.174902] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.174940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.174985] RBP: 0000000000000000 R08: ff313abfc30923d0 R09: ff313abfc8b32030 [ 553.175029] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.175075] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc2fe7000 [ 553.175122] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.175167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.175200] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.175242] PKRU: 55555554 [ 553.175257] Call Trace: [ 553.175270] [ 553.175287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.175308] netif_close_many (net/core/dev.c:1804) [ 553.175330] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.175357] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.175385] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.175416] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.175437] cleanup_net (net/core/net_namespace.c:702) [ 553.175460] process_one_work (kernel/workqueue.c:3314) [ 553.175482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.175504] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.175526] kthread (kernel/kthread.c:436) [ 553.175546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.175567] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.175591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.175613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.175698] ------------[ cut here ]------------ | [ 553.175732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.175788] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.175939] Tainted: [W]=WARN [ 553.175959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.175991] Workqueue: netns cleanup_net [ 553.176013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.176041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.176143] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.176169] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.176209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.176249] RBP: 0000000000000000 R08: ff313abfc18ec850 R09: ff313abfc8b32030 [ 553.176292] R10: ff313abfcf37b120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.176337] R13: 0000000000000010 R14: ff313abfcf37b000 R15: ff313abfc2fe7000 [ 553.176382] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.176426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.176459] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.176504] PKRU: 55555554 [ 553.176521] Call Trace: [ 553.176533] [ 553.176547] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.176568] netif_close_many (net/core/dev.c:1804) [ 553.176589] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.176616] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.176646] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.176674] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.176694] cleanup_net (net/core/net_namespace.c:702) [ 553.176719] process_one_work (kernel/workqueue.c:3314) [ 553.176741] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.176764] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.176785] kthread (kernel/kthread.c:436) [ 553.176808] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.176831] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.176852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.176875] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.176958] ------------[ cut here ]------------ | [ 553.176987] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.177045] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.177202] Tainted: [W]=WARN [ 553.177224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.177259] Workqueue: netns cleanup_net [ 553.177287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.177320] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.177421] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.177449] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.177488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.177528] RBP: 0000000000000000 R08: ff313abfc32c9ad0 R09: ff313abfc8b32030 [ 553.177572] R10: ff313abfc8b35120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.177611] R13: 0000000000000010 R14: ff313abfc8b35000 R15: ff313abfc2fe7000 [ 553.177655] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.177697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.177730] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.177773] PKRU: 55555554 [ 553.177787] Call Trace: [ 553.177799] [ 553.177813] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.177834] netif_close_many (net/core/dev.c:1804) [ 553.177856] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.177882] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.177910] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.177936] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.177958] cleanup_net (net/core/net_namespace.c:702) [ 553.177980] process_one_work (kernel/workqueue.c:3314) [ 553.178002] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.178024] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.178045] kthread (kernel/kthread.c:436) [ 553.178064] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.178087] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.178113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.178133] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.178219] ------------[ cut here ]------------ | [ 553.178251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.178311] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.178466] Tainted: [W]=WARN [ 553.178485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.178518] Workqueue: netns cleanup_net [ 553.178539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.178564] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.178658] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.178688] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.178728] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.178770] RBP: 0000000000000000 R08: ff313abfc308a390 R09: ff313abfc8b32030 [ 553.178812] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.178852] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc2fe7000 [ 553.178897] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.178937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.178971] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.179010] PKRU: 55555554 [ 553.179024] Call Trace: [ 553.179038] [ 553.179053] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.179074] netif_close_many (net/core/dev.c:1804) [ 553.179097] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.179125] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.179153] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.179181] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.179201] cleanup_net (net/core/net_namespace.c:702) [ 553.179222] process_one_work (kernel/workqueue.c:3314) [ 553.179243] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.179265] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.179291] kthread (kernel/kthread.c:436) [ 553.179312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.179335] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.179357] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.179382] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.179464] ------------[ cut here ]------------ | [ 553.179492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.179544] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.179681] Tainted: [W]=WARN [ 553.179702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.179737] Workqueue: netns cleanup_net [ 553.179760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.179792] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.179899] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.179930] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.179974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.180017] RBP: 0000000000000000 R08: ff313abfc325e790 R09: ff313abfc8b3202c [ 553.180058] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.180101] R13: 0000000000000010 R14: ff313abfc4a9b000 R15: ff313abfc2fe7000 [ 553.180147] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.180188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.180223] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.180264] PKRU: 55555554 [ 553.180278] Call Trace: [ 553.180298] [ 553.180313] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.180333] netif_close_many (net/core/dev.c:1804) [ 553.180353] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.180379] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.180407] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.180433] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.180451] cleanup_net (net/core/net_namespace.c:702) [ 553.180471] process_one_work (kernel/workqueue.c:3314) [ 553.180495] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.180518] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.180539] kthread (kernel/kthread.c:436) [ 553.180560] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.180581] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.180602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.180624] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.180770] ------------[ cut here ]------------ | [ 553.180797] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.180854] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.181003] Tainted: [W]=WARN [ 553.181026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.181059] Workqueue: netns cleanup_net [ 553.181082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.181123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.181223] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.181254] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.181309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.181361] RBP: 0000000000000000 R08: ff313abfc323de90 R09: ff313abfc65a5830 [ 553.181405] R10: ff313abfc65a9120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.181453] R13: 0000000000000011 R14: ff313abfc65a9000 R15: ff313abfc2fe7000 [ 553.181501] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.181546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.181580] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.181621] PKRU: 55555554 [ 553.181634] Call Trace: [ 553.181648] [ 553.181662] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.181696] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.181725] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.181749] cleanup_net (net/core/net_namespace.c:702) [ 553.181770] process_one_work (kernel/workqueue.c:3314) [ 553.181791] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.181813] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.181835] kthread (kernel/kthread.c:436) [ 553.181856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.181879] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.181897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.181918] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.182058] ------------[ cut here ]------------ | [ 553.182086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.182142] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.182293] Tainted: [W]=WARN [ 553.182313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.182345] Workqueue: netns cleanup_net [ 553.182366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.182392] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.182481] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.182507] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.182548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.182591] RBP: 0000000000000000 R08: ff313abfc323d050 R09: ff313abfc4bed030 [ 553.182633] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.182673] R13: 0000000000000011 R14: ff313abfc89c7000 R15: ff313abfc2fe7000 [ 553.182717] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.182757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.182791] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.182834] PKRU: 55555554 [ 553.182850] Call Trace: [ 553.182863] [ 553.182878] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.182906] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.182932] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.182954] cleanup_net (net/core/net_namespace.c:702) [ 553.182976] process_one_work (kernel/workqueue.c:3314) [ 553.183000] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.183023] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.183044] kthread (kernel/kthread.c:436) [ 553.183066] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.183091] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.183115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.183136] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.183256] ------------[ cut here ]------------ | [ 553.183288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.183344] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.183498] Tainted: [W]=WARN [ 553.183524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.183564] Workqueue: netns cleanup_net [ 553.183586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.183614] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.183710] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.183739] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.183786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.183830] RBP: 0000000000000000 R08: ff313abfc3388950 R09: ff313abfc9f60030 [ 553.183872] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.183910] R13: 0000000000000011 R14: ff313abfc6ea2000 R15: ff313abfc2fe7000 [ 553.183954] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.183993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.184033] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 553.184064] PKRU: 55555554 [ 553.184080] Call Trace: [ 553.184095] [ 553.184107] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.184135] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.184164] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.184183] cleanup_net (net/core/net_namespace.c:702) [ 553.184207] process_one_work (kernel/workqueue.c:3314) [ 553.184228] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.184247] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.184268] kthread (kernel/kthread.c:436) [ 553.184297] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.184315] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.184336] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.184357] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.184464] ------------[ cut here ]------------ | [ 553.184490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.184547] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.184711] Tainted: [W]=WARN [ 553.184736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.184764] Workqueue: netns cleanup_net [ 553.184788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.184813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.184900] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.184929] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.184973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.185013] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfcfe83830 [ 553.185053] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.185098] R13: 0000000000000011 R14: ff313abfc6503000 R15: ff313abfc2fe7000 [ 553.185137] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.185185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.185218] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 553.185256] PKRU: 55555554 [ 553.185270] Call Trace: [ 553.185290] [ 553.185303] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.185330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.185359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.185383] cleanup_net (net/core/net_namespace.c:702) [ 553.185402] process_one_work (kernel/workqueue.c:3314) [ 553.185426] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.185449] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.185474] kthread (kernel/kthread.c:436) [ 553.185496] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.185519] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.185543] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.185566] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.185683] ------------[ cut here ]------------ | [ 553.185711] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.185762] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.185920] Tainted: [W]=WARN [ 553.185941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.185976] Workqueue: netns cleanup_net [ 553.185997] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.186024] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.186117] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.186145] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.186184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.186226] RBP: 0000000000000000 R08: ff313abfc30923d0 R09: ff313abfcfe81030 [ 553.186266] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.186309] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc2fe7000 [ 553.186353] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.186395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.186427] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 553.186468] PKRU: 55555554 [ 553.186481] Call Trace: [ 553.186494] [ 553.186509] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.186539] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.186566] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.186587] cleanup_net (net/core/net_namespace.c:702) [ 553.186610] process_one_work (kernel/workqueue.c:3314) [ 553.186633] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.186655] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.186676] kthread (kernel/kthread.c:436) [ 553.186696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.186720] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.186744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.186768] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.186908] ------------[ cut here ]------------ | [ 553.186935] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.186989] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.187147] Tainted: [W]=WARN [ 553.187168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.187202] Workqueue: netns cleanup_net [ 553.187224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.187249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.187350] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.187378] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.187419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.187463] RBP: 0000000000000000 R08: ff313abfc18ec850 R09: ff313abfce8fb830 [ 553.187503] R10: ff313abfcf37b120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.187544] R13: 0000000000000011 R14: ff313abfcf37b000 R15: ff313abfc2fe7000 [ 553.187588] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.187631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.187664] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 553.187704] PKRU: 55555554 [ 553.187720] Call Trace: [ 553.187734] [ 553.187748] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.187778] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.187806] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.187827] cleanup_net (net/core/net_namespace.c:702) [ 553.187846] process_one_work (kernel/workqueue.c:3314) [ 553.187866] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.187891] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.187911] kthread (kernel/kthread.c:436) [ 553.187932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.187952] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.187974] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.187996] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.188117] ------------[ cut here ]------------ | [ 553.188147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.188206] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.188353] Tainted: [W]=WARN [ 553.188371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.188396] Workqueue: netns cleanup_net [ 553.188416] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.188442] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.188530] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.188559] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.188601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.188640] RBP: 0000000000000000 R08: ff313abfc32c9ad0 R09: ff313abfc6f05030 [ 553.188681] R10: ff313abfc8b35120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.188720] R13: 0000000000000011 R14: ff313abfc8b35000 R15: ff313abfc2fe7000 [ 553.188764] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.188807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.188835] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 553.188876] PKRU: 55555554 [ 553.188892] Call Trace: [ 553.188904] [ 553.188917] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.188947] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.188977] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.188997] cleanup_net (net/core/net_namespace.c:702) [ 553.189017] process_one_work (kernel/workqueue.c:3314) [ 553.189041] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.189063] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.189085] kthread (kernel/kthread.c:436) [ 553.189109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.189132] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.189153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.189174] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.189284] ------------[ cut here ]------------ | [ 553.189312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.189371] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.189501] Tainted: [W]=WARN [ 553.189521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.189550] Workqueue: netns cleanup_net [ 553.189572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.189600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.189701] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.189735] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.189775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.189817] RBP: 0000000000000000 R08: ff313abfc308a390 R09: ff313abfcfcf6830 [ 553.189860] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.189902] R13: 0000000000000011 R14: ff313abfc8b30000 R15: ff313abfc2fe7000 [ 553.189948] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.189995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.190023] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 553.190058] PKRU: 55555554 [ 553.190073] Call Trace: [ 553.190085] [ 553.190099] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.190126] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.190150] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.190176] cleanup_net (net/core/net_namespace.c:702) [ 553.190196] process_one_work (kernel/workqueue.c:3314) [ 553.190215] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.190236] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.190258] kthread (kernel/kthread.c:436) [ 553.190286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.190313] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.190335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.190357] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.190471] ------------[ cut here ]------------ | [ 553.190495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.190553] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.190700] Tainted: [W]=WARN [ 553.190719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.190773] Workqueue: netns cleanup_net [ 553.190813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.190841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.190937] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.190965] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.191012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.191055] RBP: 0000000000000000 R08: ff313abfc325e790 R09: ff313abfc640a82c [ 553.191098] R10: ff313abfc4a9b120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.191147] R13: 0000000000000011 R14: ff313abfc4a9b000 R15: ff313abfc2fe7000 [ 553.191191] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.191229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.191270] CR2: 0000559ee3961d5c CR3: 0000000037848005 CR4: 0000000000771ef0 [ 553.191311] PKRU: 55555554 [ 553.191327] Call Trace: [ 553.191340] [ 553.191354] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.191381] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.191408] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.191434] cleanup_net (net/core/net_namespace.c:702) [ 553.191455] process_one_work (kernel/workqueue.c:3314) [ 553.191476] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.191505] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.191528] kthread (kernel/kthread.c:436) [ 553.191555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.191577] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.191599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.191630] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.215162] ------------[ cut here ]------------ | [ 553.215208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.215267] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.215437] Tainted: [W]=WARN [ 553.215457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.215488] Workqueue: netns cleanup_net [ 553.215508] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.215541] 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 [ 553.215632] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.215667] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.215709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.215744] RBP: 0000000000000000 R08: ff313abfc306b050 R09: ff313abfc65ac02c [ 553.215789] R10: ff313abfc89c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.215831] R13: 0000000000000010 R14: ff313abfc89c2000 R15: ff313abfc2fe7000 [ 553.215875] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.215913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.215954] CR2: 00007febbc710000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 553.215993] PKRU: 55555554 [ 553.216004] Call Trace: [ 553.216020] [ 553.216036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.216057] netif_close_many (net/core/dev.c:1804) [ 553.216080] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.216113] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.216139] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.216162] cleanup_net (net/core/net_namespace.c:702) [ 553.216182] process_one_work (kernel/workqueue.c:3314) [ 553.216206] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.216226] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.216243] kthread (kernel/kthread.c:436) [ 553.216262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.216288] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.216310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.216332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.216464] ------------[ cut here ]------------ | [ 553.216490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 553.216544] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.216681] Tainted: [W]=WARN [ 553.216703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.216739] Workqueue: netns cleanup_net [ 553.216761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.216790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.216878] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.216902] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.216944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.216986] RBP: 0000000000000000 R08: ff313abfc306b050 R09: ff313abfc204282c [ 553.217030] R10: ff313abfc89c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.217071] R13: 0000000000000011 R14: ff313abfc89c2000 R15: ff313abfc2fe7000 [ 553.217118] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.217160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.217193] CR2: 00007febbc710000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 553.217232] PKRU: 55555554 [ 553.217244] Call Trace: [ 553.217259] [ 553.217274] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.217308] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.217331] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.217352] cleanup_net (net/core/net_namespace.c:702) [ 553.217375] process_one_work (kernel/workqueue.c:3314) [ 553.217397] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.217418] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.217436] kthread (kernel/kthread.c:436) [ 553.217457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.217477] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.217500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.217522] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.225529] ------------[ cut here ]------------ | [ 553.225575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21811 | [ 553.225627] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.225771] Tainted: [W]=WARN [ 553.225793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.225827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.225861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.225962] RSP: 0018:ff5a7391c0ea7cc8 EFLAGS: 00010286 [ 553.225989] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.226029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 553.226068] RBP: 0000000000000000 R08: ff313abfc3224e10 R09: ff313abfc4b3c02c [ 553.226116] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.226156] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc1ceb300 [ 553.226198] FS: 00007f6f058f5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.226241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.226274] CR2: 00007f6f05b01690 CR3: 0000000006690002 CR4: 0000000000771ef0 [ 553.226322] PKRU: 55555554 [ 553.226337] Call Trace: [ 553.226353] [ 553.226373] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.226395] register_netdevice (net/core/dev.c:11488) [ 553.226416] register_netdev (net/core/dev.c:11552) [ 553.226440] loopback_net_init (drivers/net/loopback.c:218) [ 553.226465] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 553.226493] ops_init (net/core/net_namespace.c:137) [ 553.226515] setup_net (net/core/net_namespace.c:446) [ 553.226537] copy_net_ns (net/core/net_namespace.c:579) [ 553.226558] create_new_namespaces (kernel/nsproxy.c:132) [ 553.226590] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 553.226617] ksys_unshare (kernel/fork.c:3243) [ 553.226639] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 553.226660] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.226682] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.226711] RIP: 0033:0x7f6f05bb7bcb [ 553.226732] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 553.226828] RSP: 002b:00007ffe90755af8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 553.226867] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6f05bb7bcb [ 553.226908] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 553.226944] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 553.226983] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe90757d20 [ 553.227028] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe9075974c | [ 553.230205] ------------[ cut here ]------------ | [ 553.230277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21812 | [ 553.230371] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.230590] Tainted: [W]=WARN [ 553.230644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.230713] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.230779] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.230914] RSP: 0018:ff5a7391c0eaf720 EFLAGS: 00010286 [ 553.230977] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.231052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 553.231146] RBP: 0000000000000000 R08: ff313abfc3224e10 R09: ff313abfcfcc802c [ 553.231223] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.231307] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc3161400 [ 553.231386] FS: 00007f3871453840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.231468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.231536] CR2: 000000002c955988 CR3: 0000000013eb2005 CR4: 0000000000771ef0 [ 553.231614] PKRU: 55555554 [ 553.231662] Call Trace: [ 553.231710] [ 553.231761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.231819] __dev_notify_flags (net/core/dev.c:9787) [ 553.231876] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.231933] netif_change_flags (net/core/dev.c:9820) [ 553.231990] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.232047] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.232124] ? barn_replace_empty_sheaf (./include/linux/spinlock.h:408 (discriminator 3) mm/slub.c:3184 (discriminator 3)) [ 553.232191] ? __pcs_replace_empty_main (mm/slub.c:4620) [ 553.232256] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.232321] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.232379] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.232442] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.232499] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.232557] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.232621] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.232678] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.232735] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.232795] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.232854] ___sys_sendmsg (net/socket.c:2752) [ 553.232913] __sys_sendmsg (net/socket.c:2784) [ 553.232970] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.233027] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.233097] RIP: 0033:0x7f387168d08e [ 553.233156] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.233298] RSP: 002b:00007ffc2753e000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.233375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f387168d08e [ 553.233451] RDX: 0000000000000000 RSI: 00007ffc2753e0b0 RDI: 0000000000000005 [ 553.233536] RBP: 00007ffc2753e010 R08: 0000000000000000 R09: 0000000000000000 [ 553.233614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.233692] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2753e780 | [ 553.255847] ------------[ cut here ]------------ | [ 553.255924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21820 | [ 553.256012] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.256259] Tainted: [W]=WARN [ 553.256324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.256404] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.256479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.256612] RSP: 0018:ff5a7391c0eb7cc8 EFLAGS: 00010286 [ 553.256680] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.256766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 553.256850] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfc6ea102c [ 553.256941] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.257022] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3161400 [ 553.257121] FS: 00007fb8f2a0c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.257204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.257290] CR2: 00007fb8f2c0dc20 CR3: 0000000002e73004 CR4: 0000000000771ef0 [ 553.257375] PKRU: 55555554 [ 553.257427] Call Trace: [ 553.257478] [ 553.257529] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.257595] register_netdevice (net/core/dev.c:11488) [ 553.257658] register_netdev (net/core/dev.c:11552) [ 553.257721] loopback_net_init (drivers/net/loopback.c:218) [ 553.257798] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 553.257865] ops_init (net/core/net_namespace.c:137) [ 553.257925] setup_net (net/core/net_namespace.c:446) [ 553.257984] copy_net_ns (net/core/net_namespace.c:579) [ 553.258045] create_new_namespaces (kernel/nsproxy.c:132) [ 553.258118] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 553.258185] ksys_unshare (kernel/fork.c:3243) [ 553.258250] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 553.258315] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.258373] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.258437] RIP: 0033:0x7fb8f2ccebcb [ 553.258494] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 553.258636] RSP: 002b:00007ffc614dbf38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 553.258718] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb8f2ccebcb [ 553.258800] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 553.258880] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 553.258959] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc614de160 [ 553.259037] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc614de74c | [ 553.262383] ------------[ cut here ]------------ | [ 553.262425] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21821 | [ 553.262477] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.262639] Tainted: [W]=WARN [ 553.262661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.262697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.262721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.262821] RSP: 0018:ff5a7391c0ec7720 EFLAGS: 00010286 [ 553.262856] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.262896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.262935] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfc6e0d02c [ 553.262976] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.263011] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc2fe7000 [ 553.263056] FS: 00007f3b78e6b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.263099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.263138] CR2: 0000000020569988 CR3: 0000000013fef004 CR4: 0000000000771ef0 [ 553.263184] PKRU: 55555554 [ 553.263197] Call Trace: [ 553.263215] [ 553.263228] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.263252] __dev_notify_flags (net/core/dev.c:9787) [ 553.263274] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.263300] netif_change_flags (net/core/dev.c:9820) [ 553.263322] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.263343] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.263374] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.263397] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.263418] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.263448] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.263469] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.263491] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.263520] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.263545] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.263567] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.263588] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.263616] ___sys_sendmsg (net/socket.c:2752) [ 553.263637] __sys_sendmsg (net/socket.c:2784) [ 553.263658] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.263684] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.263714] RIP: 0033:0x7f3b790a508e [ 553.263736] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.263834] RSP: 002b:00007ffcf14f3410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.263879] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3b790a508e [ 553.263920] RDX: 0000000000000000 RSI: 00007ffcf14f34c0 RDI: 0000000000000005 [ 553.263961] RBP: 00007ffcf14f3420 R08: 0000000000000000 R09: 0000000000000000 [ 553.264005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.264049] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf14f3b90 | [ 553.292373] ------------[ cut here ]------------ | [ 553.292420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21829 | [ 553.292474] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.292647] Tainted: [W]=WARN [ 553.292666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.292705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.292736] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.292838] RSP: 0018:ff5a7391c0eff5f0 EFLAGS: 00010286 [ 553.292871] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.292915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.292962] RBP: 0000000000000000 R08: ff313abfc3092250 R09: ff313abfc4a9b030 [ 553.293006] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.293052] R13: 0000000000000010 R14: ff313abfc4b3c000 R15: ff313abfc2fee800 [ 553.293105] FS: 00007f4b73396840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.293151] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.293184] CR2: 000000000042ebe0 CR3: 00000000032a4001 CR4: 0000000000771ef0 [ 553.293227] PKRU: 55555554 [ 553.293243] Call Trace: [ 553.293257] [ 553.293275] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.293309] __dev_notify_flags (net/core/dev.c:9787) [ 553.293332] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 553.293357] veth_newlink (drivers/net/veth.c:1871) [ 553.293384] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 553.293409] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.293440] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.293464] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 553.293490] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 553.293521] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.293549] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.293571] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.293593] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.293618] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.293638] ___sys_sendmsg (net/socket.c:2752) [ 553.293664] __sys_sendmsg (net/socket.c:2784) [ 553.293689] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.293713] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.293746] RIP: 0033:0x7f4b735d008e [ 553.293774] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.293867] RSP: 002b:00007ffc5024c9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.293909] RAX: ffffffffffffffda RBX: 00007ffc5024d178 RCX: 00007f4b735d008e [ 553.293952] RDX: 0000000000000000 RSI: 00007ffc5024ca80 RDI: 0000000000000005 [ 553.293991] RBP: 00007ffc5024c9e0 R08: 0000000000000000 R09: 0000000000000000 [ 553.294037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.294077] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5024d140 | [ 553.294247] ------------[ cut here ]------------ | [ 553.294274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/21829 | [ 553.294326] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.294469] Tainted: [W]=WARN [ 553.294490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.294524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.294552] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.294645] RSP: 0018:ff5a7391c0eff870 EFLAGS: 00010286 [ 553.294674] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.294716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.294759] RBP: 0000000000000000 R08: ff313abfc322a090 R09: ff313abfc8b35030 [ 553.294806] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.294848] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2fee800 [ 553.294897] FS: 00007f4b73396840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.294940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.294974] CR2: 000000000042ebe0 CR3: 00000000032a4001 CR4: 0000000000771ef0 [ 553.295018] PKRU: 55555554 [ 553.295032] Call Trace: [ 553.295045] [ 553.295058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.295081] __dev_notify_flags (net/core/dev.c:9787) [ 553.295109] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 553.295133] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 553.295155] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.295185] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.295209] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 553.295237] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 553.295264] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.295297] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.295319] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.295340] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.295364] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.295384] ___sys_sendmsg (net/socket.c:2752) [ 553.295407] __sys_sendmsg (net/socket.c:2784) [ 553.295428] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.295451] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.295478] RIP: 0033:0x7f4b735d008e [ 553.295500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.295598] RSP: 002b:00007ffc5024c9d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.295641] RAX: ffffffffffffffda RBX: 00007ffc5024d178 RCX: 00007f4b735d008e [ 553.295683] RDX: 0000000000000000 RSI: 00007ffc5024ca80 RDI: 0000000000000005 [ 553.295725] RBP: 00007ffc5024c9e0 R08: 0000000000000000 R09: 0000000000000000 [ 553.295768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.295811] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5024d140 | [ 553.304984] ------------[ cut here ]------------ | [ 553.305062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21832 | [ 553.305160] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.305389] Tainted: [W]=WARN [ 553.305444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.305512] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.305577] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.305710] RSP: 0018:ff5a7391c0f0f720 EFLAGS: 00010286 [ 553.305777] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.305853] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 553.305930] RBP: 0000000000000000 R08: ff313abfc322a090 R09: ff313abfc6ea1030 [ 553.306008] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.306085] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc3161400 [ 553.306178] FS: 00007f05df7c9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.306258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.306334] CR2: 000000002837b988 CR3: 000000000332b001 CR4: 0000000000771ef0 [ 553.306412] PKRU: 55555554 [ 553.306461] Call Trace: [ 553.306510] [ 553.306559] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.306617] __dev_notify_flags (net/core/dev.c:9787) [ 553.306675] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.306731] netif_change_flags (net/core/dev.c:9820) [ 553.306793] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.306854] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.306921] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.306978] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.307042] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.307113] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.307170] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.307228] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.307299] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.307357] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.307415] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.307473] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.307531] ___sys_sendmsg (net/socket.c:2752) [ 553.307590] __sys_sendmsg (net/socket.c:2784) [ 553.307647] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.307705] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.307771] RIP: 0033:0x7f05dfa0308e [ 553.307828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.307961] RSP: 002b:00007fffe0c4de50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.308039] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f05dfa0308e [ 553.308121] RDX: 0000000000000000 RSI: 00007fffe0c4df00 RDI: 0000000000000005 [ 553.308199] RBP: 00007fffe0c4de60 R08: 0000000000000000 R09: 0000000000000000 [ 553.308277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.308364] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe0c4e5d0 | [ 553.317472] ------------[ cut here ]------------ | [ 553.317514] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21835 | [ 553.317571] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.317734] Tainted: [W]=WARN [ 553.317759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.317796] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.317829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.317938] RSP: 0018:ff5a7391c0f27720 EFLAGS: 00010286 [ 553.317969] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.318011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.318053] RBP: 0000000000000000 R08: ff313abfc3092250 R09: ff313abfc6e0d030 [ 553.318101] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.318140] R13: 0000000000000010 R14: ff313abfc4b3c000 R15: ff313abfc2fe7000 [ 553.318181] FS: 00007fc45c680840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.318246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.318293] CR2: 00007fc45c9501a0 CR3: 0000000007e98006 CR4: 0000000000771ef0 [ 553.318337] PKRU: 55555554 [ 553.318350] Call Trace: [ 553.318366] [ 553.318384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.318406] __dev_notify_flags (net/core/dev.c:9787) [ 553.318426] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.318449] netif_change_flags (net/core/dev.c:9820) [ 553.318474] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.318497] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.318527] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.318550] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.318574] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.318605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.318627] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.318649] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.318682] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.318702] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.318720] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.318742] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.318764] ___sys_sendmsg (net/socket.c:2752) [ 553.318787] __sys_sendmsg (net/socket.c:2784) [ 553.318809] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.318830] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.318856] RIP: 0033:0x7fc45c8ba08e [ 553.318876] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.318983] RSP: 002b:00007ffcaa9b4e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.319027] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc45c8ba08e [ 553.319072] RDX: 0000000000000000 RSI: 00007ffcaa9b4ef0 RDI: 0000000000000005 [ 553.319121] RBP: 00007ffcaa9b4e50 R08: 0000000000000000 R09: 0000000000000000 [ 553.319164] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.319203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaa9b55c0 | [ 553.319326] ------------[ cut here ]------------ | [ 553.319359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/11813 | [ 553.319427] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.319582] Tainted: [W]=WARN [ 553.319606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.319642] Workqueue: events_unbound linkwatch_event [ 553.319673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.319704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.319812] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 553.319842] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 553.319886] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.319925] RBP: 0000000000000000 R08: ff313abfc322a090 R09: ff313abfc8b35030 [ 553.319969] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.320013] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2fee800 [ 553.320056] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.320123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.320161] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 553.320209] PKRU: 55555554 [ 553.320225] Call Trace: [ 553.320239] [ 553.320254] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.320273] netif_state_change (net/core/dev.c:1605) [ 553.320301] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 553.320322] __linkwatch_run_queue (net/core/link_watch.c:240) [ 553.320362] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 553.320384] process_one_work (kernel/workqueue.c:3314) [ 553.320411] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.320434] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.320457] kthread (kernel/kthread.c:436) [ 553.320481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.320505] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.320527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.320555] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.323644] ------------[ cut here ]------------ | [ 553.323719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21836 | [ 553.323808] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.324031] Tainted: [W]=WARN [ 553.324086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.324167] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.324233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.324375] RSP: 0018:ff5a7391c0f2f6d0 EFLAGS: 00010286 [ 553.324439] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 553.324519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 553.324598] RBP: 0000000000000000 R08: ff313abfc3092250 R09: ff313abfc6ea1030 [ 553.324677] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.324758] R13: 0000000000000010 R14: ff313abfc4b3c000 R15: ff313abfc3165000 [ 553.324839] FS: 00007fa3e5691840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.324918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.324989] CR2: 00000000004ecd10 CR3: 0000000009ac3005 CR4: 0000000000771ef0 [ 553.325067] PKRU: 55555554 [ 553.325137] Call Trace: [ 553.325186] [ 553.325235] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.325299] netif_state_change (net/core/dev.c:1605) [ 553.325357] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 553.325414] linkwatch_sync_dev (net/core/link_watch.c:295) [ 553.325471] rtnl_getlink (net/core/rtnetlink.c:4273) [ 553.325530] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 553.325593] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.325650] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 553.325724] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.325792] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.325853] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.325911] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.325969] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.326028] ___sys_sendmsg (net/socket.c:2752) [ 553.326095] __sys_sendmsg (net/socket.c:2784) [ 553.326153] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.326211] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.326289] RIP: 0033:0x7fa3e58cb08e [ 553.326351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.326493] RSP: 002b:00007ffc23c010b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.326574] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3e58cb08e [ 553.326654] RDX: 0000000000000000 RSI: 00007ffc23c01160 RDI: 0000000000000006 [ 553.326735] RBP: 00007ffc23c010c0 R08: 0000000000000000 R09: 0000000000000000 [ 553.326829] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.326911] R13: 00007ffc23c01210 R14: 00007ffc23c05744 R15: 0000000000000000 | [ 553.333446] ------------[ cut here ]------------ | [ 553.333523] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21838 | [ 553.333614] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.333857] Tainted: [W]=WARN [ 553.333913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.333986] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.334051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.334202] RSP: 0018:ff5a7391c0f3f5f0 EFLAGS: 00010286 [ 553.334266] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.334353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 553.334433] RBP: 0000000000000000 R08: ff313abfc308a790 R09: ff313abfcf37b030 [ 553.334519] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.334599] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3165000 [ 553.334684] FS: 00007ffa59c3a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.334769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.334840] CR2: 00007ffa59fa1f5d CR3: 000000000a00e002 CR4: 0000000000771ef0 [ 553.334921] PKRU: 55555554 [ 553.334970] Call Trace: [ 553.335019] [ 553.335068] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.335134] __dev_notify_flags (net/core/dev.c:9787) [ 553.335192] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 553.335250] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 553.335322] veth_newlink (drivers/net/veth.c:1871) [ 553.335383] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 553.335441] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.335506] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.335563] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 553.335628] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 553.335693] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.335758] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.335818] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.335876] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.335934] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.335993] ___sys_sendmsg (net/socket.c:2752) [ 553.336052] __sys_sendmsg (net/socket.c:2784) [ 553.336117] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.336175] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.336240] RIP: 0033:0x7ffa59e7408e [ 553.336316] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.336448] RSP: 002b:00007ffd8e1d85a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.336527] RAX: ffffffffffffffda RBX: 00007ffd8e1d8d48 RCX: 00007ffa59e7408e [ 553.336603] RDX: 0000000000000000 RSI: 00007ffd8e1d8650 RDI: 0000000000000005 [ 553.336681] RBP: 00007ffd8e1d85b0 R08: 0000000000000000 R09: 0000000000000000 [ 553.336763] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.336841] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8e1d8d10 | [ 553.337155] ------------[ cut here ]------------ | [ 553.337219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21838 | [ 553.337312] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.337535] Tainted: [W]=WARN [ 553.337591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.337661] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.337726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.337860] RSP: 0018:ff5a7391c0f3f870 EFLAGS: 00010286 [ 553.337924] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.338005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 553.338084] RBP: 0000000000000000 R08: ff313abfc3300950 R09: ff313abfc6ea0030 [ 553.338171] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.338249] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc3165000 [ 553.338333] FS: 00007ffa59c3a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.338413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.338483] CR2: 00007ffa59fa1f5d CR3: 000000000a00e002 CR4: 0000000000771ef0 [ 553.338563] PKRU: 55555554 [ 553.338611] Call Trace: [ 553.338660] [ 553.338710] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.338769] __dev_notify_flags (net/core/dev.c:9787) [ 553.338828] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 553.338887] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 553.338945] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.339008] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.339065] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 553.339139] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 553.339204] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.339268] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.339334] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.339392] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.339450] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.339509] ___sys_sendmsg (net/socket.c:2752) [ 553.339568] __sys_sendmsg (net/socket.c:2784) [ 553.339626] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.339684] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.339748] RIP: 0033:0x7ffa59e7408e [ 553.339807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.339942] RSP: 002b:00007ffd8e1d85a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.340022] RAX: ffffffffffffffda RBX: 00007ffd8e1d8d48 RCX: 00007ffa59e7408e [ 553.340105] RDX: 0000000000000000 RSI: 00007ffd8e1d8650 RDI: 0000000000000005 [ 553.340185] RBP: 00007ffd8e1d85b0 R08: 0000000000000000 R09: 0000000000000000 [ 553.340264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.340350] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8e1d8d10 | [ 553.349643] ------------[ cut here ]------------ | [ 553.349730] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21841 | [ 553.349790] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.349960] Tainted: [W]=WARN [ 553.349982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.350022] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.350051] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.350162] RSP: 0018:ff5a7391c0f57720 EFLAGS: 00010286 [ 553.350186] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.350235] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.350279] RBP: 0000000000000000 R08: ff313abfc3300950 R09: ff313abfc6e0d030 [ 553.350332] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.350367] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc2fe7000 [ 553.350409] FS: 00007f085090a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.350449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.350484] CR2: 000000003ca50988 CR3: 0000000013dea001 CR4: 0000000000771ef0 [ 553.350526] PKRU: 55555554 [ 553.350541] Call Trace: [ 553.350556] [ 553.350571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.350592] __dev_notify_flags (net/core/dev.c:9787) [ 553.350627] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.350654] netif_change_flags (net/core/dev.c:9820) [ 553.350677] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.350699] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.350728] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.350753] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.350778] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.350807] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.350831] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.350853] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.350883] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.350905] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.350925] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.350946] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.350969] ___sys_sendmsg (net/socket.c:2752) [ 553.350993] __sys_sendmsg (net/socket.c:2784) [ 553.351016] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.351037] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.351066] RIP: 0033:0x7f0850b4408e [ 553.351092] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.351189] RSP: 002b:00007ffc353a4a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.351232] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0850b4408e [ 553.351277] RDX: 0000000000000000 RSI: 00007ffc353a4b20 RDI: 0000000000000005 [ 553.351331] RBP: 00007ffc353a4a80 R08: 0000000000000000 R09: 0000000000000000 [ 553.351376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.351416] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc353a51f0 | [ 553.363622] ------------[ cut here ]------------ | [ 553.363703] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21844 | [ 553.363801] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.364033] Tainted: [W]=WARN [ 553.364096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.364169] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.364235] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.364382] RSP: 0018:ff5a7391c0f6f720 EFLAGS: 00010286 [ 553.364447] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.364524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 553.364603] RBP: 0000000000000000 R08: ff313abfc308a790 R09: ff313abfc6ea0030 [ 553.364681] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.364766] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3165000 [ 553.364861] FS: 00007f04ffa49840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.364944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.365019] CR2: 0000000003605988 CR3: 0000000004a07003 CR4: 0000000000771ef0 [ 553.365110] PKRU: 55555554 [ 553.365161] Call Trace: [ 553.365199] [ 553.365240] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.365313] __dev_notify_flags (net/core/dev.c:9787) [ 553.365377] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.365436] netif_change_flags (net/core/dev.c:9820) [ 553.365495] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.365553] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.365620] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.365689] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.365752] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.365822] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.365887] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.365951] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.366024] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.366097] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.366155] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.366219] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.366290] ___sys_sendmsg (net/socket.c:2752) [ 553.366353] __sys_sendmsg (net/socket.c:2784) [ 553.366415] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.366504] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.366586] RIP: 0033:0x7f04ffc8308e [ 553.366648] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.366782] RSP: 002b:00007fffb3051ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.366892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f04ffc8308e [ 553.366976] RDX: 0000000000000000 RSI: 00007fffb3051f90 RDI: 0000000000000005 [ 553.367058] RBP: 00007fffb3051ef0 R08: 0000000000000000 R09: 0000000000000000 [ 553.367165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.367259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb3052660 | [ 553.367537] ------------[ cut here ]------------ | [ 553.367574] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 553.367634] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.367784] Tainted: [W]=WARN [ 553.367806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.367837] Workqueue: events_unbound linkwatch_event [ 553.367866] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.367896] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.367986] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 553.368017] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 553.368056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 553.368106] RBP: 0000000000000000 R08: ff313abfc3300950 R09: ff313abfc89c0030 [ 553.368145] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.368191] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc3024000 [ 553.368240] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 553.368288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.368322] CR2: 0000559efd08a1d8 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 553.368365] PKRU: 55555554 [ 553.368379] Call Trace: [ 553.368392] [ 553.368408] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.368431] netif_state_change (net/core/dev.c:1605) [ 553.368453] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 553.368474] __linkwatch_run_queue (net/core/link_watch.c:240) [ 553.368505] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 553.368523] process_one_work (kernel/workqueue.c:3314) [ 553.368543] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.368565] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.368584] kthread (kernel/kthread.c:436) [ 553.368605] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.368625] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.368648] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.368667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.371757] ------------[ cut here ]------------ | [ 553.371795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21845 | [ 553.371847] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.372024] Tainted: [W]=WARN [ 553.372046] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.372084] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.372118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.372226] RSP: 0018:ff5a7391c0f776d0 EFLAGS: 00010286 [ 553.372256] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 553.372303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 553.372351] RBP: 0000000000000000 R08: ff313abfc308a790 R09: ff313abfc6e0d030 [ 553.372394] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.372439] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3000100 [ 553.372478] FS: 00007f21ac1db840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.372521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.372555] CR2: 00000000004ecd18 CR3: 0000000006642005 CR4: 0000000000771ef0 [ 553.372596] PKRU: 55555554 [ 553.372609] Call Trace: [ 553.372623] [ 553.372640] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.372662] netif_state_change (net/core/dev.c:1605) [ 553.372686] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 553.372707] linkwatch_sync_dev (net/core/link_watch.c:295) [ 553.372729] rtnl_getlink (net/core/rtnetlink.c:4273) [ 553.372756] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 553.372785] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.372807] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 553.372839] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.372868] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.372893] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.372918] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.372942] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.372963] ___sys_sendmsg (net/socket.c:2752) [ 553.372987] __sys_sendmsg (net/socket.c:2784) [ 553.373009] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.373033] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.373060] RIP: 0033:0x7f21ac41508e [ 553.373084] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.373186] RSP: 002b:00007ffe44c01c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.373230] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21ac41508e [ 553.373271] RDX: 0000000000000000 RSI: 00007ffe44c01cb0 RDI: 0000000000000006 [ 553.373316] RBP: 00007ffe44c01c10 R08: 0000000000000000 R09: 0000000000000000 [ 553.373356] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.373397] R13: 00007ffe44c01d60 R14: 00007ffe44c06744 R15: 0000000000000000 | [ 553.379866] ------------[ cut here ]------------ | [ 553.379907] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21847 | [ 553.379961] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.380119] Tainted: [W]=WARN [ 553.380141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.380179] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.380210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.380318] RSP: 0018:ff5a7391c0f875f0 EFLAGS: 00010286 [ 553.380349] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.380392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 553.380431] RBP: 0000000000000000 R08: ff313abfc31832d0 R09: ff313abfc8b34030 [ 553.380474] R10: ff313abfc4b3d120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.380508] R13: 0000000000000010 R14: ff313abfc4b3d000 R15: ff313abfc3000100 [ 553.380550] FS: 00007fc0cf644840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.380589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.380622] CR2: 000000000042ebe0 CR3: 0000000001cb8002 CR4: 0000000000771ef0 [ 553.380665] PKRU: 55555554 [ 553.380680] Call Trace: [ 553.380693] [ 553.380709] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.380729] __dev_notify_flags (net/core/dev.c:9787) [ 553.380754] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 553.380778] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 553.380808] veth_newlink (drivers/net/veth.c:1871) [ 553.380832] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 553.380850] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.380876] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.380895] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 553.380923] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 553.380949] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.380977] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.380998] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.381018] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.381039] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.381061] ___sys_sendmsg (net/socket.c:2752) [ 553.381083] __sys_sendmsg (net/socket.c:2784) [ 553.381120] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.381141] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.381167] RIP: 0033:0x7fc0cf87e08e [ 553.381190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.381293] RSP: 002b:00007fff87129030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.381335] RAX: ffffffffffffffda RBX: 00007fff871297d8 RCX: 00007fc0cf87e08e [ 553.381377] RDX: 0000000000000000 RSI: 00007fff871290e0 RDI: 0000000000000005 [ 553.381418] RBP: 00007fff87129040 R08: 0000000000000000 R09: 0000000000000000 [ 553.381459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.381501] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff871297a0 | [ 553.381672] ------------[ cut here ]------------ | [ 553.381700] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21847 | [ 553.381754] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.381904] Tainted: [W]=WARN [ 553.381930] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.381967] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.381994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.382099] RSP: 0018:ff5a7391c0f87870 EFLAGS: 00010286 [ 553.382126] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.382168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 553.382210] RBP: 0000000000000000 R08: ff313abfc32c9ad0 R09: ff313abfc89c7030 [ 553.382251] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.382297] R13: 0000000000000010 R14: ff313abfc6e0d000 R15: ff313abfc3000100 [ 553.382341] FS: 00007fc0cf644840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.382388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.382423] CR2: 000000000042ebe0 CR3: 0000000001cb8002 CR4: 0000000000771ef0 [ 553.382467] PKRU: 55555554 [ 553.382480] Call Trace: [ 553.382493] [ 553.382508] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.382529] __dev_notify_flags (net/core/dev.c:9787) [ 553.382551] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 553.382574] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 553.382597] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.382627] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.382648] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 553.382679] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 553.382708] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.382738] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.382761] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.382782] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.382805] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.382828] ___sys_sendmsg (net/socket.c:2752) [ 553.382851] __sys_sendmsg (net/socket.c:2784) [ 553.382871] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.382893] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.382920] RIP: 0033:0x7fc0cf87e08e [ 553.382942] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.383041] RSP: 002b:00007fff87129030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.383083] RAX: ffffffffffffffda RBX: 00007fff871297d8 RCX: 00007fc0cf87e08e [ 553.383129] RDX: 0000000000000000 RSI: 00007fff871290e0 RDI: 0000000000000005 [ 553.383173] RBP: 00007fff87129040 R08: 0000000000000000 R09: 0000000000000000 [ 553.383215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.383255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff871297a0 | [ 553.392222] ------------[ cut here ]------------ | [ 553.392303] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21850 | [ 553.392391] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.392614] Tainted: [W]=WARN [ 553.392669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.392737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.392803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.392936] RSP: 0018:ff5a7391c0f9f720 EFLAGS: 00010286 [ 553.392999] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.393077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 553.393164] RBP: 0000000000000000 R08: ff313abfc32c9ad0 R09: ff313abfc6ea0030 [ 553.393241] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.393322] R13: 0000000000000010 R14: ff313abfc6e0d000 R15: ff313abfc3165000 [ 553.393402] FS: 00007ffb2c7bf840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.393480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.393552] CR2: 00000000248ce988 CR3: 00000000033f4004 CR4: 0000000000771ef0 [ 553.393632] PKRU: 55555554 [ 553.393681] Call Trace: [ 553.393729] [ 553.393782] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.393840] __dev_notify_flags (net/core/dev.c:9787) [ 553.393897] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.393954] netif_change_flags (net/core/dev.c:9820) [ 553.394012] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.394069] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.394155] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.394213] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.394278] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.394351] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.394408] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.394466] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.394530] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.394588] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.394645] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.394702] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.394761] ___sys_sendmsg (net/socket.c:2752) [ 553.394821] __sys_sendmsg (net/socket.c:2784) [ 553.394878] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.394936] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.395000] RIP: 0033:0x7ffb2c9f908e [ 553.395056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.395194] RSP: 002b:00007ffd94517890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.395273] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffb2c9f908e [ 553.395352] RDX: 0000000000000000 RSI: 00007ffd94517940 RDI: 0000000000000005 [ 553.395430] RBP: 00007ffd945178a0 R08: 0000000000000000 R09: 0000000000000000 [ 553.395508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.395586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd94518010 | [ 553.404554] ------------[ cut here ]------------ | [ 553.404586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21853 | [ 553.404638] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.404785] Tainted: [W]=WARN [ 553.404811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.404847] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.404871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.404966] RSP: 0018:ff5a7391c0fb7720 EFLAGS: 00010286 [ 553.404994] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.405034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 553.405074] RBP: 0000000000000000 R08: ff313abfc31832d0 R09: ff313abfc89c7030 [ 553.405120] R10: ff313abfc4b3d120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.405160] R13: 0000000000000010 R14: ff313abfc4b3d000 R15: ff313abfc3000100 [ 553.405201] FS: 00007fb77b37f840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.405243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.405278] CR2: 000000001cf12988 CR3: 000000000894c003 CR4: 0000000000771ef0 [ 553.405322] PKRU: 55555554 [ 553.405337] Call Trace: [ 553.405352] [ 553.405367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.405387] __dev_notify_flags (net/core/dev.c:9787) [ 553.405405] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.405426] netif_change_flags (net/core/dev.c:9820) [ 553.405448] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.405467] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.405496] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.405518] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.405541] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.405567] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.405590] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.405610] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.405637] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.405659] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.405681] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.405702] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.405725] ___sys_sendmsg (net/socket.c:2752) [ 553.405749] __sys_sendmsg (net/socket.c:2784) [ 553.405767] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.405788] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.405812] RIP: 0033:0x7fb77b5b908e [ 553.405834] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.405924] RSP: 002b:00007ffd02afd1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.405966] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb77b5b908e [ 553.406000] RDX: 0000000000000000 RSI: 00007ffd02afd270 RDI: 0000000000000005 [ 553.406042] RBP: 00007ffd02afd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 553.406083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.406129] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd02afd940 | [ 553.406233] ------------[ cut here ]------------ | [ 553.406262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/11813 | [ 553.406330] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.406481] Tainted: [W]=WARN [ 553.406502] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.406535] Workqueue: events_unbound linkwatch_event [ 553.406564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.406593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.406700] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 553.406728] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 553.406776] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.406817] RBP: 0000000000000000 R08: ff313abfc32c9ad0 R09: ff313abfc8b35030 [ 553.406858] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.406900] R13: 0000000000000010 R14: ff313abfc6e0d000 R15: ff313abfc2fee800 [ 553.406943] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.406990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.407025] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 553.407066] PKRU: 55555554 [ 553.407081] Call Trace: [ 553.407099] [ 553.407115] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.407135] netif_state_change (net/core/dev.c:1605) [ 553.407157] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 553.407179] __linkwatch_run_queue (net/core/link_watch.c:240) [ 553.407206] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 553.407228] process_one_work (kernel/workqueue.c:3314) [ 553.407252] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.407272] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.407297] kthread (kernel/kthread.c:436) [ 553.407320] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.407341] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.407364] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.407386] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.410402] ------------[ cut here ]------------ | [ 553.410467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21854 | [ 553.410553] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.410780] Tainted: [W]=WARN [ 553.410835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.410905] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.410969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.411128] RSP: 0018:ff5a7391c0fbf6d0 EFLAGS: 00010286 [ 553.411194] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 553.411270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 553.411354] RBP: 0000000000000000 R08: ff313abfc31832d0 R09: ff313abfc6ea0030 [ 553.411433] R10: ff313abfc4b3d120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.411511] R13: 0000000000000010 R14: ff313abfc4b3d000 R15: ff313abfc3161400 [ 553.411590] FS: 00007f810001e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.411670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.411740] CR2: 00000000004ecd20 CR3: 000000000ebc5002 CR4: 0000000000771ef0 [ 553.411821] PKRU: 55555554 [ 553.411869] Call Trace: [ 553.411918] [ 553.411967] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.412024] netif_state_change (net/core/dev.c:1605) [ 553.412082] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 553.412147] linkwatch_sync_dev (net/core/link_watch.c:295) [ 553.412204] rtnl_getlink (net/core/rtnetlink.c:4273) [ 553.412264] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 553.412335] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.412393] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 553.412466] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.412530] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.412588] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.412645] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.412702] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.412762] ___sys_sendmsg (net/socket.c:2752) [ 553.412822] __sys_sendmsg (net/socket.c:2784) [ 553.412879] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.412936] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.413000] RIP: 0033:0x7f810025808e [ 553.413056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.413195] RSP: 002b:00007fff04467510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.413274] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f810025808e [ 553.413358] RDX: 0000000000000000 RSI: 00007fff044675c0 RDI: 0000000000000006 [ 553.413435] RBP: 00007fff04467520 R08: 0000000000000000 R09: 0000000000000000 [ 553.413511] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.413588] R13: 00007fff04467670 R14: 00007fff0446a744 R15: 0000000000000000 | [ 553.419776] ------------[ cut here ]------------ | [ 553.419842] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21856 | [ 553.419931] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.420158] Tainted: [W]=WARN [ 553.420213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.420290] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.420356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.420489] RSP: 0018:ff5a7391c0fcf5f0 EFLAGS: 00010286 [ 553.420552] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.420630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 553.420707] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc4a9a030 [ 553.420786] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.420860] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3161400 [ 553.420942] FS: 00007f8bfad43840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.421021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.421100] CR2: 000000000042ebe0 CR3: 0000000013fe6005 CR4: 0000000000771ef0 [ 553.421183] PKRU: 55555554 [ 553.421231] Call Trace: [ 553.421280] [ 553.421337] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.421395] __dev_notify_flags (net/core/dev.c:9787) [ 553.421452] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 553.421510] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 553.421574] veth_newlink (drivers/net/veth.c:1871) [ 553.421633] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 553.421696] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.421763] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.421824] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 553.421890] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 553.421954] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.422018] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.422077] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.422140] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.422198] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.422256] ___sys_sendmsg (net/socket.c:2752) [ 553.422318] __sys_sendmsg (net/socket.c:2784) [ 553.422376] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.422433] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.422497] RIP: 0033:0x7f8bfaf7d08e [ 553.422553] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.422690] RSP: 002b:00007ffc7dd343e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.422771] RAX: ffffffffffffffda RBX: 00007ffc7dd34b88 RCX: 00007f8bfaf7d08e [ 553.422847] RDX: 0000000000000000 RSI: 00007ffc7dd34490 RDI: 0000000000000005 [ 553.422924] RBP: 00007ffc7dd343f0 R08: 0000000000000000 R09: 0000000000000000 [ 553.423003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.423081] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7dd34b50 | [ 553.423400] ------------[ cut here ]------------ | [ 553.423465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21856 | [ 553.423551] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.423775] Tainted: [W]=WARN [ 553.423830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.423898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.423963] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.424105] RSP: 0018:ff5a7391c0fcf870 EFLAGS: 00010286 [ 553.424171] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.424248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 553.424330] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfc6505030 [ 553.424405] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.424482] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc3161400 [ 553.424563] FS: 00007f8bfad43840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.424644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.424717] CR2: 000000000042ebe0 CR3: 0000000013fe6005 CR4: 0000000000771ef0 [ 553.424797] PKRU: 55555554 [ 553.424846] Call Trace: [ 553.424895] [ 553.424945] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.425002] __dev_notify_flags (net/core/dev.c:9787) [ 553.425060] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 553.425122] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 553.425181] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.425245] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.425308] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 553.425372] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 553.425436] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.425499] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.425557] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.425614] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.425672] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.425729] ___sys_sendmsg (net/socket.c:2752) [ 553.425791] __sys_sendmsg (net/socket.c:2784) [ 553.425849] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.425906] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.425969] RIP: 0033:0x7f8bfaf7d08e [ 553.426026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.426174] RSP: 002b:00007ffc7dd343e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.426251] RAX: ffffffffffffffda RBX: 00007ffc7dd34b88 RCX: 00007f8bfaf7d08e [ 553.426335] RDX: 0000000000000000 RSI: 00007ffc7dd34490 RDI: 0000000000000005 [ 553.426412] RBP: 00007ffc7dd343f0 R08: 0000000000000000 R09: 0000000000000000 [ 553.426490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.426569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7dd34b50 | [ 553.435791] ------------[ cut here ]------------ | [ 553.435831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21859 | [ 553.435891] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.436046] Tainted: [W]=WARN [ 553.436067] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.436110] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.436138] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.436235] RSP: 0018:ff5a7391c0fe7720 EFLAGS: 00010286 [ 553.436259] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.436315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 553.436358] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfc89c7030 [ 553.436405] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.436449] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc3000100 [ 553.436493] FS: 00007f9fdac5b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.436539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.436575] CR2: 000000001c93e988 CR3: 00000000033b5004 CR4: 0000000000771ef0 [ 553.436615] PKRU: 55555554 [ 553.436630] Call Trace: [ 553.436645] [ 553.436658] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.436682] __dev_notify_flags (net/core/dev.c:9787) [ 553.436706] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.436725] netif_change_flags (net/core/dev.c:9820) [ 553.436745] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.436774] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.436806] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.436828] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.436847] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.436877] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.436898] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.436919] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.436948] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.436968] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.436990] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.437011] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.437035] ___sys_sendmsg (net/socket.c:2752) [ 553.437060] __sys_sendmsg (net/socket.c:2784) [ 553.437083] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.437108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.437139] RIP: 0033:0x7f9fdae9508e [ 553.437161] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.437257] RSP: 002b:00007ffe14618fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.437297] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9fdae9508e [ 553.437337] RDX: 0000000000000000 RSI: 00007ffe14619070 RDI: 0000000000000005 [ 553.437382] RBP: 00007ffe14618fd0 R08: 0000000000000000 R09: 0000000000000000 [ 553.437424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.437465] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe14619740 | [ 553.446744] ------------[ cut here ]------------ | [ 553.446823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21862 | [ 553.446913] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.447149] Tainted: [W]=WARN [ 553.447203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.447273] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.447372] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.447502] RSP: 0018:ff5a7391c0fff720 EFLAGS: 00010286 [ 553.447564] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.447642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 553.447719] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc6505030 [ 553.447796] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.447876] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc3161400 [ 553.447955] FS: 00007f049cdfc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.448035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.448112] CR2: 0000000002ca1988 CR3: 0000000006dfb006 CR4: 0000000000771ef0 [ 553.448190] PKRU: 55555554 [ 553.448238] Call Trace: [ 553.448296] [ 553.448345] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.448409] __dev_notify_flags (net/core/dev.c:9787) [ 553.448466] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.448523] netif_change_flags (net/core/dev.c:9820) [ 553.448581] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.448638] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.448703] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.448762] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.448827] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.448891] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.448948] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.449005] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.449072] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.449146] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.449209] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.449267] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.449333] ___sys_sendmsg (net/socket.c:2752) [ 553.449393] __sys_sendmsg (net/socket.c:2784) [ 553.449451] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.449508] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.449579] RIP: 0033:0x7f049d03608e [ 553.449636] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.449769] RSP: 002b:00007fff21287270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.449848] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f049d03608e [ 553.449924] RDX: 0000000000000000 RSI: 00007fff21287320 RDI: 0000000000000005 [ 553.450003] RBP: 00007fff21287280 R08: 0000000000000000 R09: 0000000000000000 [ 553.450079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.450160] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff212879f0 | [ 553.450395] ------------[ cut here ]------------ | [ 553.450428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 553.450487] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.450642] Tainted: [W]=WARN [ 553.450664] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.450699] Workqueue: events_unbound linkwatch_event [ 553.450727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.450759] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.450859] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 553.450886] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 553.450930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 553.450974] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfc89c7030 [ 553.451012] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.451050] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc3000100 [ 553.451094] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.451139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.451172] CR2: 00007f6cfea99574 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 553.451206] PKRU: 55555554 [ 553.451221] Call Trace: [ 553.451234] [ 553.451249] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.451272] netif_state_change (net/core/dev.c:1605) [ 553.451297] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 553.451319] __linkwatch_run_queue (net/core/link_watch.c:240) [ 553.451348] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 553.451368] process_one_work (kernel/workqueue.c:3314) [ 553.451391] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.451415] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.451435] kthread (kernel/kthread.c:436) [ 553.451457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.451479] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.451501] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.451521] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.454703] ------------[ cut here ]------------ | [ 553.454741] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21863 | [ 553.454793] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.454936] Tainted: [W]=WARN [ 553.454959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.454999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.455028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.455122] RSP: 0018:ff5a7391c10076d0 EFLAGS: 00010286 [ 553.455153] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 553.455193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.455232] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc89c7030 [ 553.455273] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.455325] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc2fe7000 [ 553.455366] FS: 00007f672c6d3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.455407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.455444] CR2: 00000000004ecd28 CR3: 000000000f377002 CR4: 0000000000771ef0 [ 553.455487] PKRU: 55555554 [ 553.455501] Call Trace: [ 553.455514] [ 553.455530] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.455556] netif_state_change (net/core/dev.c:1605) [ 553.455578] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 553.455598] linkwatch_sync_dev (net/core/link_watch.c:295) [ 553.455620] rtnl_getlink (net/core/rtnetlink.c:4273) [ 553.455644] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 553.455673] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.455695] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 553.455723] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.455749] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.455770] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.455793] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.455815] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.455835] ___sys_sendmsg (net/socket.c:2752) [ 553.455861] __sys_sendmsg (net/socket.c:2784) [ 553.455881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.455904] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.455931] RIP: 0033:0x7f672c90d08e [ 553.455955] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.456045] RSP: 002b:00007ffc675406d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.456084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f672c90d08e [ 553.456123] RDX: 0000000000000000 RSI: 00007ffc67540780 RDI: 0000000000000006 [ 553.456163] RBP: 00007ffc675406e0 R08: 0000000000000000 R09: 0000000000000000 [ 553.456204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c747 [ 553.456248] R13: 00007ffc67540830 R14: 00007ffc67543744 R15: 0000000000000000 | [ 553.830511] ------------[ cut here ]------------ | [ 553.830560] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.830626] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.830789] Tainted: [W]=WARN [ 553.830814] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.830847] Workqueue: netns cleanup_net [ 553.830869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.830897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.830998] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.831027] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.831071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.831120] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfc8b35030 [ 553.831169] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.831209] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc2fee800 [ 553.831255] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.831305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.831340] CR2: 0000559ee3961d5c CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.831383] PKRU: 55555554 [ 553.831400] Call Trace: [ 553.831416] [ 553.831430] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.831453] netif_close_many (net/core/dev.c:1804) [ 553.831473] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.831505] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.831535] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.831565] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.831588] cleanup_net (net/core/net_namespace.c:702) [ 553.831610] process_one_work (kernel/workqueue.c:3314) [ 553.831632] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.831651] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.831674] kthread (kernel/kthread.c:436) [ 553.831697] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.831718] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.831736] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.831759] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.831969] ------------[ cut here ]------------ | [ 553.831995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.832058] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.832215] Tainted: [W]=WARN [ 553.832237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.832275] Workqueue: netns cleanup_net [ 553.832302] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.832330] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.832427] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.832451] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.832493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.832533] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc8b35030 [ 553.832572] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.832612] R13: 0000000000000010 R14: ff313abfc6503000 R15: ff313abfc2fee800 [ 553.832651] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.832693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.832729] CR2: 00007ffe87d52b48 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.832774] PKRU: 55555554 [ 553.832789] Call Trace: [ 553.832804] [ 553.832819] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.832840] netif_close_many (net/core/dev.c:1804) [ 553.832861] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.832892] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.832922] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.832950] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.832973] cleanup_net (net/core/net_namespace.c:702) [ 553.832996] process_one_work (kernel/workqueue.c:3314) [ 553.833020] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.833041] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.833063] kthread (kernel/kthread.c:436) [ 553.833085] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.833109] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.833132] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.833151] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.833232] ------------[ cut here ]------------ | [ 553.833259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.833325] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.833477] Tainted: [W]=WARN [ 553.833499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.833533] Workqueue: netns cleanup_net [ 553.833556] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.833584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.833683] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.833715] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.833760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.833808] RBP: 0000000000000000 R08: ff313abfc32c9ad0 R09: ff313abfc8b35030 [ 553.833852] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.833897] R13: 0000000000000010 R14: ff313abfc6e0d000 R15: ff313abfc2fee800 [ 553.833943] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.833986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.834020] CR2: 00007ffe87d52b48 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.834065] PKRU: 55555554 [ 553.834079] Call Trace: [ 553.834096] [ 553.834110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.834130] netif_close_many (net/core/dev.c:1804) [ 553.834151] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.834182] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.834210] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.834242] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.834269] cleanup_net (net/core/net_namespace.c:702) [ 553.834296] process_one_work (kernel/workqueue.c:3314) [ 553.834321] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.834342] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.834363] kthread (kernel/kthread.c:436) [ 553.834385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.834408] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.834431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.834451] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.834526] ------------[ cut here ]------------ | [ 553.834558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.834616] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.834765] Tainted: [W]=WARN [ 553.834786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.834823] Workqueue: netns cleanup_net [ 553.834846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.834873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.834973] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.835001] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.835043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.835091] RBP: 0000000000000000 R08: ff313abfc31832d0 R09: ff313abfc8b35030 [ 553.835137] R10: ff313abfc4b3d120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.835177] R13: 0000000000000010 R14: ff313abfc4b3d000 R15: ff313abfc2fee800 [ 553.835222] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.835261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.835304] CR2: 00007ffe87d52b48 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.835350] PKRU: 55555554 [ 553.835364] Call Trace: [ 553.835378] [ 553.835393] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.835414] netif_close_many (net/core/dev.c:1804) [ 553.835436] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.835466] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.835495] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.835525] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.835545] cleanup_net (net/core/net_namespace.c:702) [ 553.835567] process_one_work (kernel/workqueue.c:3314) [ 553.835589] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.835618] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.835638] kthread (kernel/kthread.c:436) [ 553.835660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.835684] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.835705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.835726] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.835806] ------------[ cut here ]------------ | [ 553.835835] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.835894] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.836051] Tainted: [W]=WARN [ 553.836072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.836109] Workqueue: netns cleanup_net [ 553.836132] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.836158] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.836255] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.836282] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.836328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.836369] RBP: 0000000000000000 R08: ff313abfc3300950 R09: ff313abfc8b35030 [ 553.836412] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.836457] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc2fee800 [ 553.836504] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.836546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.836579] CR2: 00007ffe87d52b48 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.836621] PKRU: 55555554 [ 553.836635] Call Trace: [ 553.836648] [ 553.836663] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.836683] netif_close_many (net/core/dev.c:1804) [ 553.836709] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.836737] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.836767] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.836794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.836816] cleanup_net (net/core/net_namespace.c:702) [ 553.836841] process_one_work (kernel/workqueue.c:3314) [ 553.836860] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.836882] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.836902] kthread (kernel/kthread.c:436) [ 553.836923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.836942] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.836962] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.836983] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.837058] ------------[ cut here ]------------ | [ 553.837085] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.837150] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.837310] Tainted: [W]=WARN [ 553.837331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.837365] Workqueue: netns cleanup_net [ 553.837383] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.837410] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.837512] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.837540] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.837581] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.837626] RBP: 0000000000000000 R08: ff313abfc308a790 R09: ff313abfc8b35030 [ 553.837667] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.837714] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc2fee800 [ 553.837757] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.837799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.837834] CR2: 00007ffe87d52b48 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.837880] PKRU: 55555554 [ 553.837895] Call Trace: [ 553.837909] [ 553.837924] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.837950] netif_close_many (net/core/dev.c:1804) [ 553.837971] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.837999] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.838028] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.838059] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.838086] cleanup_net (net/core/net_namespace.c:702) [ 553.838114] process_one_work (kernel/workqueue.c:3314) [ 553.838136] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.838161] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.838183] kthread (kernel/kthread.c:436) [ 553.838203] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.838225] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.838246] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.838268] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.838368] ------------[ cut here ]------------ | [ 553.838394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.838443] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.838594] Tainted: [W]=WARN [ 553.838611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.838645] Workqueue: netns cleanup_net [ 553.838668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.838698] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.838802] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.838828] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.838873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.838914] RBP: 0000000000000000 R08: ff313abfc322a090 R09: ff313abfc8b35030 [ 553.838958] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.838999] R13: 0000000000000010 R14: ff313abfd3ff1000 R15: ff313abfc2fee800 [ 553.839043] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.839086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.839120] CR2: 00007ffe87d52b48 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.839161] PKRU: 55555554 [ 553.839175] Call Trace: [ 553.839188] [ 553.839203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.839225] netif_close_many (net/core/dev.c:1804) [ 553.839248] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.839275] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.839306] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.839333] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.839352] cleanup_net (net/core/net_namespace.c:702) [ 553.839377] process_one_work (kernel/workqueue.c:3314) [ 553.839398] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.839418] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.839440] kthread (kernel/kthread.c:436) [ 553.839461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.839485] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.839508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.839543] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.839619] ------------[ cut here ]------------ | [ 553.839649] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.839708] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.839869] Tainted: [W]=WARN [ 553.839890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.839924] Workqueue: netns cleanup_net [ 553.839948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.839979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.840072] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.840106] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.840144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.840185] RBP: 0000000000000000 R08: ff313abfc3092250 R09: ff313abfc8b35030 [ 553.840226] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.840267] R13: 0000000000000010 R14: ff313abfc4b3c000 R15: ff313abfc2fee800 [ 553.840317] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.840358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.840396] CR2: 00007ffe87d52b48 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.840436] PKRU: 55555554 [ 553.840450] Call Trace: [ 553.840462] [ 553.840476] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.840498] netif_close_many (net/core/dev.c:1804) [ 553.840518] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.840545] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.840574] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.840601] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.840623] cleanup_net (net/core/net_namespace.c:702) [ 553.840647] process_one_work (kernel/workqueue.c:3314) [ 553.840668] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.840689] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.840712] kthread (kernel/kthread.c:436) [ 553.840734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.840760] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.840781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.840803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.840875] ------------[ cut here ]------------ | [ 553.840906] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.840964] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.841120] Tainted: [W]=WARN [ 553.841142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.841177] Workqueue: netns cleanup_net [ 553.841198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.841225] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.841340] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.841369] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.841411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.841452] RBP: 0000000000000000 R08: ff313abfc3224e10 R09: ff313abfc8b3502c [ 553.841494] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.841535] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc2fee800 [ 553.841578] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.841621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.841656] CR2: 00007ffe87d52b48 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.841698] PKRU: 55555554 [ 553.841712] Call Trace: [ 553.841727] [ 553.841740] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.841761] netif_close_many (net/core/dev.c:1804) [ 553.841784] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.841814] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 553.841845] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.841873] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.841896] cleanup_net (net/core/net_namespace.c:702) [ 553.841919] process_one_work (kernel/workqueue.c:3314) [ 553.841940] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.841962] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.841985] kthread (kernel/kthread.c:436) [ 553.842008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.842028] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.842049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.842070] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.842206] ------------[ cut here ]------------ | [ 553.842237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.842300] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.842453] Tainted: [W]=WARN [ 553.842471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.842506] Workqueue: netns cleanup_net [ 553.842530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.842561] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.842659] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.842685] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.842726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.842770] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfcfcd0030 [ 553.842812] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.842859] R13: 0000000000000011 R14: ff313abfc6ea0000 R15: ff313abfc2fee800 [ 553.842898] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.842940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.842973] CR2: 00007ffe87d52b48 CR3: 000000000ea8c001 CR4: 0000000000771ef0 [ 553.843016] PKRU: 55555554 [ 553.843031] Call Trace: [ 553.843046] [ 553.843058] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.843093] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.843122] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.843141] cleanup_net (net/core/net_namespace.c:702) [ 553.843160] process_one_work (kernel/workqueue.c:3314) [ 553.843179] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.843201] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.843221] kthread (kernel/kthread.c:436) [ 553.843244] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.843264] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.843291] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.843314] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.843435] ------------[ cut here ]------------ | [ 553.843456] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.843514] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.843660] Tainted: [W]=WARN [ 553.843679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.843716] Workqueue: netns cleanup_net [ 553.843736] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.843764] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.843872] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.843896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.843938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.843979] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc9791030 [ 553.844023] R10: ff313abfc6503120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.844064] R13: 0000000000000011 R14: ff313abfc6503000 R15: ff313abfc2fee800 [ 553.844119] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.844164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.844196] CR2: 00007ffe87d52b48 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 553.844237] PKRU: 55555554 [ 553.844252] Call Trace: [ 553.844268] [ 553.844290] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.844323] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.844352] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.844377] cleanup_net (net/core/net_namespace.c:702) [ 553.844398] process_one_work (kernel/workqueue.c:3314) [ 553.844420] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.844445] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.844467] kthread (kernel/kthread.c:436) [ 553.844486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.844510] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.844535] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.844556] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.844778] ------------[ cut here ]------------ | [ 553.844806] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.844864] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.845027] Tainted: [W]=WARN [ 553.845049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.845080] Workqueue: netns cleanup_net [ 553.845109] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.845136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.845230] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.845258] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.845339] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.845381] RBP: 0000000000000000 R08: ff313abfc32c9ad0 R09: ff313abfc6f79830 [ 553.845425] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.845464] R13: 0000000000000011 R14: ff313abfc6e0d000 R15: ff313abfc2fee800 [ 553.845503] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.845555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.845589] CR2: 00007ffe87d52738 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.845631] PKRU: 55555554 [ 553.845648] Call Trace: [ 553.845665] [ 553.845678] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.845705] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.845734] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.845762] cleanup_net (net/core/net_namespace.c:702) [ 553.845784] process_one_work (kernel/workqueue.c:3314) [ 553.845805] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.845826] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.845851] kthread (kernel/kthread.c:436) [ 553.845870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.845892] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.845912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.845934] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.846040] ------------[ cut here ]------------ | [ 553.846067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.846131] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.846291] Tainted: [W]=WARN [ 553.846315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.846349] Workqueue: netns cleanup_net [ 553.846370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.846402] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.846496] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.846526] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.846564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.846611] RBP: 0000000000000000 R08: ff313abfc31832d0 R09: ff313abfc6652830 [ 553.846651] R10: ff313abfc4b3d120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.846697] R13: 0000000000000011 R14: ff313abfc4b3d000 R15: ff313abfc2fee800 [ 553.846742] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.846784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.846822] CR2: 00007ffe87d52738 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.846865] PKRU: 55555554 [ 553.846884] Call Trace: [ 553.846897] [ 553.846912] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.846941] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.846969] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.846990] cleanup_net (net/core/net_namespace.c:702) [ 553.847012] process_one_work (kernel/workqueue.c:3314) [ 553.847039] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.847058] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.847084] kthread (kernel/kthread.c:436) [ 553.847108] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.847134] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.847158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.847180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.847282] ------------[ cut here ]------------ | [ 553.847310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.847356] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.847498] Tainted: [W]=WARN [ 553.847518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.847556] Workqueue: netns cleanup_net [ 553.847574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.847606] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.847704] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.847729] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.847779] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.847821] RBP: 0000000000000000 R08: ff313abfc3300950 R09: ff313abfc4bea830 [ 553.847865] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.847906] R13: 0000000000000011 R14: ff313abfc6ea1000 R15: ff313abfc2fee800 [ 553.847948] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.847984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.848020] CR2: 00007ffe87d52738 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.848062] PKRU: 55555554 [ 553.848076] Call Trace: [ 553.848092] [ 553.848103] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.848131] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.848155] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.848182] cleanup_net (net/core/net_namespace.c:702) [ 553.848201] process_one_work (kernel/workqueue.c:3314) [ 553.848226] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.848248] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.848267] kthread (kernel/kthread.c:436) [ 553.848294] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.848318] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.848341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.848363] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.848467] ------------[ cut here ]------------ | [ 553.848494] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.848540] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.848696] Tainted: [W]=WARN [ 553.848720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.848752] Workqueue: netns cleanup_net [ 553.848779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.848805] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.848904] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.848933] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.848972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.849011] RBP: 0000000000000000 R08: ff313abfc308a790 R09: ff313abfc6409830 [ 553.849052] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.849092] R13: 0000000000000011 R14: ff313abfc65ac000 R15: ff313abfc2fee800 [ 553.849136] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.849178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.849210] CR2: 00007ffe87d52738 CR3: 0000000002e3f006 CR4: 0000000000771ef0 [ 553.849256] PKRU: 55555554 [ 553.849270] Call Trace: [ 553.849289] [ 553.849306] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.849339] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.849369] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.849393] cleanup_net (net/core/net_namespace.c:702) [ 553.849413] process_one_work (kernel/workqueue.c:3314) [ 553.849436] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.849464] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.849487] kthread (kernel/kthread.c:436) [ 553.849513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.849535] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.849557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.849579] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.849680] ------------[ cut here ]------------ | [ 553.849709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.849767] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.849913] Tainted: [W]=WARN [ 553.849935] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.849971] Workqueue: netns cleanup_net [ 553.849993] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.850020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.850126] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.850157] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.850203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.850247] RBP: 0000000000000000 R08: ff313abfc322a090 R09: ff313abfc4a71830 [ 553.850297] R10: ff313abfd3ff1120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.850340] R13: 0000000000000011 R14: ff313abfd3ff1000 R15: ff313abfc2fee800 [ 553.850388] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.850429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.850459] CR2: 00007ffe87d52738 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 553.850503] PKRU: 55555554 [ 553.850517] Call Trace: [ 553.850529] [ 553.850545] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.850575] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.850604] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.850627] cleanup_net (net/core/net_namespace.c:702) [ 553.850647] process_one_work (kernel/workqueue.c:3314) [ 553.850670] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.850694] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.850712] kthread (kernel/kthread.c:436) [ 553.850735] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.850758] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.850783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.850807] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.850910] ------------[ cut here ]------------ | [ 553.850936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.850991] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.851144] Tainted: [W]=WARN [ 553.851167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.851203] Workqueue: netns cleanup_net [ 553.851224] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.851249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.851344] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.851379] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.851415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.851455] RBP: 0000000000000000 R08: ff313abfc3092250 R09: ff313abfce8fa030 [ 553.851500] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.851544] R13: 0000000000000011 R14: ff313abfc4b3c000 R15: ff313abfc2fee800 [ 553.851585] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.851628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.851666] CR2: 00007ffe87d52738 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 553.851707] PKRU: 55555554 [ 553.851720] Call Trace: [ 553.851733] [ 553.851744] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.851778] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.851812] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.851837] cleanup_net (net/core/net_namespace.c:702) [ 553.851858] process_one_work (kernel/workqueue.c:3314) [ 553.851878] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.851897] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.851917] kthread (kernel/kthread.c:436) [ 553.851939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.851959] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.851981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.852004] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.852109] ------------[ cut here ]------------ | [ 553.852138] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.852194] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.852348] Tainted: [W]=WARN [ 553.852366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.852401] Workqueue: netns cleanup_net [ 553.852422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.852450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.852548] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.852577] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.852619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.852660] RBP: 0000000000000000 R08: ff313abfc3224e10 R09: ff313abfc4a7482c [ 553.852706] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.852748] R13: 0000000000000011 R14: ff313abfd3ff0000 R15: ff313abfc2fee800 [ 553.852793] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.852835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.852871] CR2: 00007ffe87d52738 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 553.852912] PKRU: 55555554 [ 553.852924] Call Trace: [ 553.852935] [ 553.852946] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.852975] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.853003] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.853025] cleanup_net (net/core/net_namespace.c:702) [ 553.853046] process_one_work (kernel/workqueue.c:3314) [ 553.853067] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.853087] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.853113] kthread (kernel/kthread.c:436) [ 553.853138] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.853159] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.853181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.853204] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.874140] ------------[ cut here ]------------ | [ 553.874188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.874247] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.874414] Tainted: [W]=WARN [ 553.874434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.874471] Workqueue: netns cleanup_net [ 553.874497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.874531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.874639] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 553.874669] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 553.874754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.874808] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfc657702c [ 553.874847] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.874888] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc2fee800 [ 553.874940] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.875013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.875052] CR2: 00007f59fa754000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 553.875105] PKRU: 55555554 [ 553.875119] Call Trace: [ 553.875138] [ 553.875155] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.875178] netif_close_many (net/core/dev.c:1804) [ 553.875202] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 553.875231] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.875257] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.875279] cleanup_net (net/core/net_namespace.c:702) [ 553.875308] process_one_work (kernel/workqueue.c:3314) [ 553.875335] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.875358] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.875377] kthread (kernel/kthread.c:436) [ 553.875399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.875421] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.875443] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.875466] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.875593] ------------[ cut here ]------------ | [ 553.875617] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 553.875670] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.875850] Tainted: [W]=WARN [ 553.875875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.875909] Workqueue: netns cleanup_net [ 553.875937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.875964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.876063] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 553.876092] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.876137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 553.876175] RBP: 0000000000000000 R08: ff313abfc32fcdd0 R09: ff313abfcfcf202c [ 553.876217] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.876262] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc2fee800 [ 553.876307] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 553.876361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.876401] CR2: 00007f59fa754000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 553.876450] PKRU: 55555554 [ 553.876464] Call Trace: [ 553.876479] [ 553.876492] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 553.876522] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 553.876553] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 553.876577] cleanup_net (net/core/net_namespace.c:702) [ 553.876601] process_one_work (kernel/workqueue.c:3314) [ 553.876622] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.876645] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.876668] kthread (kernel/kthread.c:436) [ 553.876691] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.876712] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.876733] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.876756] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.885159] ------------[ cut here ]------------ | [ 553.885198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21977 | [ 553.885258] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.885414] Tainted: [W]=WARN [ 553.885433] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.885470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.885500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.885602] RSP: 0018:ff5a7391c10ffcc8 EFLAGS: 00010286 [ 553.885626] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.885670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 553.885718] RBP: 0000000000000000 R08: ff313abfc327f6d0 R09: ff313abfc4b3902c [ 553.885760] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.885801] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc3000100 [ 553.885848] FS: 00007fc0eabca840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.885894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.885929] CR2: 00007fc0eadcbc20 CR3: 00000000089cc005 CR4: 0000000000771ef0 [ 553.885974] PKRU: 55555554 [ 553.885986] Call Trace: [ 553.886002] [ 553.886015] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.886040] register_netdevice (net/core/dev.c:11488) [ 553.886059] register_netdev (net/core/dev.c:11552) [ 553.886082] loopback_net_init (drivers/net/loopback.c:218) [ 553.886113] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 553.886144] ops_init (net/core/net_namespace.c:137) [ 553.886168] setup_net (net/core/net_namespace.c:446) [ 553.886189] copy_net_ns (net/core/net_namespace.c:579) [ 553.886208] create_new_namespaces (kernel/nsproxy.c:132) [ 553.886238] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 553.886268] ksys_unshare (kernel/fork.c:3243) [ 553.886294] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 553.886316] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.886336] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.886366] RIP: 0033:0x7fc0eae8cbcb [ 553.886385] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 553.886489] RSP: 002b:00007fff94f358a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 553.886532] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc0eae8cbcb [ 553.886572] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 553.886611] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 553.886656] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff94f37ad0 [ 553.886698] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff94f3974c | [ 553.889959] ------------[ cut here ]------------ | [ 553.889996] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21978 | [ 553.890045] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.890212] Tainted: [W]=WARN [ 553.890234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.890268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.890298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.890399] RSP: 0018:ff5a7391c1107720 EFLAGS: 00010286 [ 553.890429] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.890470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 553.890513] RBP: 0000000000000000 R08: ff313abfc327f6d0 R09: ff313abfc4b3902c [ 553.890562] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.890604] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc3000100 [ 553.890646] FS: 00007f43ce6fd840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.890691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.890725] CR2: 0000000010a61988 CR3: 0000000006cb4002 CR4: 0000000000771ef0 [ 553.890772] PKRU: 55555554 [ 553.890787] Call Trace: [ 553.890800] [ 553.890817] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.890837] __dev_notify_flags (net/core/dev.c:9787) [ 553.890860] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.890884] netif_change_flags (net/core/dev.c:9820) [ 553.890907] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.890929] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.890961] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.890984] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.891007] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.891033] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.891052] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.891071] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.891101] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.891124] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.891146] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.891169] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.891191] ___sys_sendmsg (net/socket.c:2752) [ 553.891210] __sys_sendmsg (net/socket.c:2784) [ 553.891231] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.891256] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.891290] RIP: 0033:0x7f43ce93708e [ 553.891312] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.891414] RSP: 002b:00007ffe159f6d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.891453] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43ce93708e [ 553.891497] RDX: 0000000000000000 RSI: 00007ffe159f6e30 RDI: 0000000000000005 [ 553.891543] RBP: 00007ffe159f6d90 R08: 0000000000000000 R09: 0000000000000000 [ 553.891587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 553.891630] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe159f7500 | [ 553.913991] ------------[ cut here ]------------ | [ 553.914067] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21986 | [ 553.914166] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.914406] Tainted: [W]=WARN [ 553.914473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.914545] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.914616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.914746] RSP: 0018:ff5a7391c1117cc8 EFLAGS: 00010286 [ 553.914821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.914897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 553.914978] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfc6e0902c [ 553.915058] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.915144] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3161400 [ 553.915229] FS: 00007ff6e6b28840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.915318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.915395] CR2: 00007ff6e6d327d0 CR3: 000000000a166001 CR4: 0000000000771ef0 [ 553.915476] PKRU: 55555554 [ 553.915528] Call Trace: [ 553.915581] [ 553.915635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.915694] register_netdevice (net/core/dev.c:11488) [ 553.915760] register_netdev (net/core/dev.c:11552) [ 553.915825] loopback_net_init (drivers/net/loopback.c:218) [ 553.915885] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 553.915956] ops_init (net/core/net_namespace.c:137) [ 553.916018] setup_net (net/core/net_namespace.c:446) [ 553.916083] copy_net_ns (net/core/net_namespace.c:579) [ 553.916154] create_new_namespaces (kernel/nsproxy.c:132) [ 553.916224] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 553.916299] ksys_unshare (kernel/fork.c:3243) [ 553.916366] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 553.916430] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.916493] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.916562] RIP: 0033:0x7ff6e6deabcb [ 553.916627] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 553.916754] RSP: 002b:00007ffc4c566288 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 553.916840] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ff6e6deabcb [ 553.916921] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 553.917000] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 553.917080] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc4c5684b0 [ 553.917167] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc4c56974c | [ 553.920574] ------------[ cut here ]------------ | [ 553.920633] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21987 | [ 553.920694] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.920851] Tainted: [W]=WARN [ 553.920873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.920909] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.920937] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.921045] RSP: 0018:ff5a7391c1127720 EFLAGS: 00010286 [ 553.921076] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.921124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 553.921170] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfc4b3902c [ 553.921213] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.921255] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3000100 [ 553.921302] FS: 00007fc654bad840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.921350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.921393] CR2: 000000003ddca988 CR3: 0000000002e3a004 CR4: 0000000000771ef0 [ 553.921437] PKRU: 55555554 [ 553.921451] Call Trace: [ 553.921464] [ 553.921477] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.921499] __dev_notify_flags (net/core/dev.c:9787) [ 553.921523] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.921543] netif_change_flags (net/core/dev.c:9820) [ 553.921564] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.921585] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.921609] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.921632] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.921655] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.921685] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.921706] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.921730] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.921757] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.921781] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.921800] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.921822] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.921846] ___sys_sendmsg (net/socket.c:2752) [ 553.921868] __sys_sendmsg (net/socket.c:2784) [ 553.921886] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.921907] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.921935] RIP: 0033:0x7fc654de708e [ 553.921956] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.922054] RSP: 002b:00007ffcfaf4bd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.922098] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc654de708e [ 553.922139] RDX: 0000000000000000 RSI: 00007ffcfaf4bdc0 RDI: 0000000000000005 [ 553.922180] RBP: 00007ffcfaf4bd20 R08: 0000000000000000 R09: 0000000000000000 [ 553.922217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 553.922317] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfaf4c490 | [ 553.951387] ------------[ cut here ]------------ | [ 553.951433] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21995 | [ 553.951492] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.951654] Tainted: [W]=WARN [ 553.951674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.951712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.951743] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.951851] RSP: 0018:ff5a7391c11675f0 EFLAGS: 00010286 [ 553.951879] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.951920] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.951959] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfd3ff0030 [ 553.951996] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.952039] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc2fe7000 [ 553.952083] FS: 00007fd76c09c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.952132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.952168] CR2: 000000000042ebe0 CR3: 00000000032a3004 CR4: 0000000000771ef0 [ 553.952210] PKRU: 55555554 [ 553.952222] Call Trace: [ 553.952238] [ 553.952252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.952272] __dev_notify_flags (net/core/dev.c:9787) [ 553.952301] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 553.952326] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 553.952356] veth_newlink (drivers/net/veth.c:1871) [ 553.952380] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 553.952403] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.952431] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.952454] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 553.952480] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 553.952509] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.952535] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.952554] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.952575] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.952598] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.952621] ___sys_sendmsg (net/socket.c:2752) [ 553.952644] __sys_sendmsg (net/socket.c:2784) [ 553.952666] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.952690] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.952721] RIP: 0033:0x7fd76c2d608e [ 553.952741] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.952835] RSP: 002b:00007ffd72e97df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.952881] RAX: ffffffffffffffda RBX: 00007ffd72e98598 RCX: 00007fd76c2d608e [ 553.952920] RDX: 0000000000000000 RSI: 00007ffd72e97ea0 RDI: 0000000000000005 [ 553.952960] RBP: 00007ffd72e97e00 R08: 0000000000000000 R09: 0000000000000000 [ 553.952998] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 553.953039] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd72e98560 | [ 553.953203] ------------[ cut here ]------------ | [ 553.953231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/21995 | [ 553.953282] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.953460] Tainted: [W]=WARN [ 553.953484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.953520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.953545] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.953648] RSP: 0018:ff5a7391c1167870 EFLAGS: 00010286 [ 553.953684] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.953725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.953768] RBP: 0000000000000000 R08: ff313abfc3252d50 R09: ff313abfd3ff1030 [ 553.953817] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.953855] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc2fe7000 [ 553.953904] FS: 00007fd76c09c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.953946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.953984] CR2: 000000000042ebe0 CR3: 00000000032a3004 CR4: 0000000000771ef0 [ 553.954026] PKRU: 55555554 [ 553.954042] Call Trace: [ 553.954057] [ 553.954072] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.954106] __dev_notify_flags (net/core/dev.c:9787) [ 553.954131] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 553.954152] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 553.954175] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.954205] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.954226] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 553.954252] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 553.954279] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.954313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.954334] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.954357] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.954380] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.954402] ___sys_sendmsg (net/socket.c:2752) [ 553.954424] __sys_sendmsg (net/socket.c:2784) [ 553.954444] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.954464] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.954507] RIP: 0033:0x7fd76c2d608e [ 553.954562] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.954649] RSP: 002b:00007ffd72e97df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.954698] RAX: ffffffffffffffda RBX: 00007ffd72e98598 RCX: 00007fd76c2d608e [ 553.954741] RDX: 0000000000000000 RSI: 00007ffd72e97ea0 RDI: 0000000000000005 [ 553.954783] RBP: 00007ffd72e97e00 R08: 0000000000000000 R09: 0000000000000000 [ 553.954820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 553.954865] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd72e98560 | [ 553.964045] ------------[ cut here ]------------ | [ 553.964124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/21998 | [ 553.964216] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.964450] Tainted: [W]=WARN [ 553.964504] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.964577] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.964641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.964789] RSP: 0018:ff5a7391c117f720 EFLAGS: 00010286 [ 553.964854] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.964934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 553.965013] RBP: 0000000000000000 R08: ff313abfc3252d50 R09: ff313abfc6e09030 [ 553.965100] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.965181] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc3161400 [ 553.965277] FS: 00007f8fff5da840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.965368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.965444] CR2: 000000003e61f988 CR3: 0000000004810006 CR4: 0000000000771ef0 [ 553.965529] PKRU: 55555554 [ 553.965579] Call Trace: [ 553.965634] [ 553.965688] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.965754] __dev_notify_flags (net/core/dev.c:9787) [ 553.965816] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.965878] netif_change_flags (net/core/dev.c:9820) [ 553.965943] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.966003] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.966071] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.966138] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.966202] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.966271] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.966340] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.966404] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.966475] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.966539] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.966603] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.966667] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.966732] ___sys_sendmsg (net/socket.c:2752) [ 553.966799] __sys_sendmsg (net/socket.c:2784) [ 553.966863] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.966924] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.966993] RIP: 0033:0x7f8fff81408e [ 553.967056] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.967188] RSP: 002b:00007ffc2fe59420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.967268] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8fff81408e [ 553.967352] RDX: 0000000000000000 RSI: 00007ffc2fe594d0 RDI: 0000000000000005 [ 553.967433] RBP: 00007ffc2fe59430 R08: 0000000000000000 R09: 0000000000000000 [ 553.967513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 553.967593] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2fe59ba0 | [ 553.977000] ------------[ cut here ]------------ | [ 553.977047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22001 | [ 553.977107] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.977252] Tainted: [W]=WARN [ 553.977274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.977317] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.977347] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.977450] RSP: 0018:ff5a7391c1197720 EFLAGS: 00010286 [ 553.977478] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 553.977521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 553.977563] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfd3ff1030 [ 553.977602] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.977643] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc2fe7000 [ 553.977689] FS: 00007f359fd1a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 553.977736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.977772] CR2: 0000000032c18988 CR3: 000000000200f005 CR4: 0000000000771ef0 [ 553.977816] PKRU: 55555554 [ 553.977830] Call Trace: [ 553.977844] [ 553.977859] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.977879] __dev_notify_flags (net/core/dev.c:9787) [ 553.977904] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 553.977927] netif_change_flags (net/core/dev.c:9820) [ 553.977948] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 553.977970] ? __nla_validate_parse (lib/nlattr.c:620) [ 553.977998] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 553.978020] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 553.978042] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.978070] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.978094] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 553.978115] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.978144] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.978165] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.978188] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.978212] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.978233] ___sys_sendmsg (net/socket.c:2752) [ 553.978255] __sys_sendmsg (net/socket.c:2784) [ 553.978275] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.978300] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.978331] RIP: 0033:0x7f359ff5408e [ 553.978351] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.978445] RSP: 002b:00007ffec89dc6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.978487] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f359ff5408e [ 553.978527] RDX: 0000000000000000 RSI: 00007ffec89dc780 RDI: 0000000000000005 [ 553.978567] RBP: 00007ffec89dc6e0 R08: 0000000000000000 R09: 0000000000000000 [ 553.978607] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 553.978649] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec89dce50 | [ 553.978769] ------------[ cut here ]------------ | [ 553.978807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 553.978868] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.979023] Tainted: [W]=WARN [ 553.979042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.979075] Workqueue: events_unbound linkwatch_event [ 553.979107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.979137] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.979233] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 553.979261] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 553.979301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 553.979345] RBP: 0000000000000000 R08: ff313abfc3252d50 R09: ff313abfc89c0030 [ 553.979389] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.979426] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc3024000 [ 553.979470] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 553.979514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.979550] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 553.979594] PKRU: 55555554 [ 553.979608] Call Trace: [ 553.979624] [ 553.979637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.979659] netif_state_change (net/core/dev.c:1605) [ 553.979680] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 553.979702] __linkwatch_run_queue (net/core/link_watch.c:240) [ 553.979730] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 553.979752] process_one_work (kernel/workqueue.c:3314) [ 553.979776] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 553.979798] ? rescuer_thread (kernel/workqueue.c:3672) [ 553.979820] kthread (kernel/kthread.c:436) [ 553.979841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.979864] ret_from_fork (arch/x86/kernel/process.c:158) [ 553.979887] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 553.979909] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 553.982898] ------------[ cut here ]------------ | [ 553.982960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22002 | [ 553.983047] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.983296] Tainted: [W]=WARN [ 553.983354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.983423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.983488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.983620] RSP: 0018:ff5a7391c119f6d0 EFLAGS: 00010286 [ 553.983683] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 553.983760] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 553.983838] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc6e09030 [ 553.983915] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.983991] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3165000 [ 553.984072] FS: 00007fa863749840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.984159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.984231] CR2: 00000000004ecd10 CR3: 0000000006e32004 CR4: 0000000000771ef0 [ 553.984321] PKRU: 55555554 [ 553.984370] Call Trace: [ 553.984419] [ 553.984469] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.984527] netif_state_change (net/core/dev.c:1605) [ 553.984584] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 553.984642] linkwatch_sync_dev (net/core/link_watch.c:295) [ 553.984699] rtnl_getlink (net/core/rtnetlink.c:4273) [ 553.984761] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 553.984827] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.984885] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 553.984956] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.985020] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.985079] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.985142] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.985200] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.985258] ___sys_sendmsg (net/socket.c:2752) [ 553.985322] __sys_sendmsg (net/socket.c:2784) [ 553.985380] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.985437] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.985501] RIP: 0033:0x7fa86398308e [ 553.985557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.985690] RSP: 002b:00007ffd836e0110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.985771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa86398308e [ 553.985848] RDX: 0000000000000000 RSI: 00007ffd836e01c0 RDI: 0000000000000006 [ 553.985923] RBP: 00007ffd836e0120 R08: 0000000000000000 R09: 0000000000000000 [ 553.986002] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 553.986080] R13: 00007ffd836e0270 R14: 00007ffd836e4744 R15: 0000000000000000 | [ 553.992647] ------------[ cut here ]------------ | [ 553.992719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22004 | [ 553.992807] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.993032] Tainted: [W]=WARN [ 553.993096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.993164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.993228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.993371] RSP: 0018:ff5a7391c11af5f0 EFLAGS: 00010286 [ 553.993436] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.993512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 553.993591] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc6ea1030 [ 553.993668] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.993748] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3165000 [ 553.993830] FS: 00007f6c8e7ae840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.993911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.993982] CR2: 000000000042ebe0 CR3: 00000000065fc001 CR4: 0000000000771ef0 [ 553.994062] PKRU: 55555554 [ 553.994120] Call Trace: [ 553.994170] [ 553.994220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.994278] __dev_notify_flags (net/core/dev.c:9787) [ 553.994345] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 553.994402] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 553.994467] veth_newlink (drivers/net/veth.c:1871) [ 553.994527] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 553.994585] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.994651] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.994708] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 553.994777] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 553.994842] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.994906] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.994964] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.995022] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.995081] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.995146] ___sys_sendmsg (net/socket.c:2752) [ 553.995205] __sys_sendmsg (net/socket.c:2784) [ 553.995263] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.995330] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.995395] RIP: 0033:0x7f6c8e9e808e [ 553.995451] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.995583] RSP: 002b:00007ffc103f7130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.995663] RAX: ffffffffffffffda RBX: 00007ffc103f78d8 RCX: 00007f6c8e9e808e [ 553.995739] RDX: 0000000000000000 RSI: 00007ffc103f71e0 RDI: 0000000000000005 [ 553.995818] RBP: 00007ffc103f7140 R08: 0000000000000000 R09: 0000000000000000 [ 553.995897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 553.995974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc103f78a0 | [ 553.996284] ------------[ cut here ]------------ | [ 553.996356] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22004 | [ 553.996442] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 553.996667] Tainted: [W]=WARN [ 553.996722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.996795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 553.996860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 553.996995] RSP: 0018:ff5a7391c11af870 EFLAGS: 00010286 [ 553.997060] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 553.997149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 553.997227] RBP: 0000000000000000 R08: ff313abfc2e3e750 R09: ff313abfd0ea7030 [ 553.997313] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 553.997390] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc3165000 [ 553.997470] FS: 00007f6c8e7ae840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 553.997550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 553.997619] CR2: 000000000042ebe0 CR3: 00000000065fc001 CR4: 0000000000771ef0 [ 553.997699] PKRU: 55555554 [ 553.997749] Call Trace: [ 553.997800] [ 553.997849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 553.997907] __dev_notify_flags (net/core/dev.c:9787) [ 553.997966] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 553.998024] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 553.998082] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 553.998158] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 553.998216] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 553.998281] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 553.998352] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 553.998416] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 553.998474] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 553.998531] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 553.998589] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 553.998647] ___sys_sendmsg (net/socket.c:2752) [ 553.998706] __sys_sendmsg (net/socket.c:2784) [ 553.998766] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 553.998825] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 553.998888] RIP: 0033:0x7f6c8e9e808e [ 553.998945] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 553.999077] RSP: 002b:00007ffc103f7130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.999160] RAX: ffffffffffffffda RBX: 00007ffc103f78d8 RCX: 00007f6c8e9e808e [ 553.999237] RDX: 0000000000000000 RSI: 00007ffc103f71e0 RDI: 0000000000000005 [ 553.999324] RBP: 00007ffc103f7140 R08: 0000000000000000 R09: 0000000000000000 [ 553.999400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 553.999478] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc103f78a0 | [ 554.008917] ------------[ cut here ]------------ | [ 554.008963] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22007 | [ 554.009019] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.009176] Tainted: [W]=WARN [ 554.009198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.009233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.009262] 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 [ 554.009364] RSP: 0018:ff5a7391c11c7720 EFLAGS: 00010286 [ 554.009387] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.009432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 554.009478] RBP: 0000000000000000 R08: ff313abfc2e3e750 R09: ff313abfd3ff1030 [ 554.009522] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.009562] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc2fe7000 [ 554.009606] FS: 00007f595078d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.009650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.009684] CR2: 0000000026827988 CR3: 000000000f015006 CR4: 0000000000771ef0 [ 554.009724] PKRU: 55555554 [ 554.009741] Call Trace: [ 554.009759] [ 554.009775] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.009798] __dev_notify_flags (net/core/dev.c:9787) [ 554.009822] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.009841] netif_change_flags (net/core/dev.c:9820) [ 554.009865] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.009885] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.009912] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.009931] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.009952] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.009980] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.010004] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.010024] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.010049] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.010075] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.010099] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.010119] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.010140] ___sys_sendmsg (net/socket.c:2752) [ 554.010159] __sys_sendmsg (net/socket.c:2784) [ 554.010181] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.010202] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.010230] RIP: 0033:0x7f59509c708e [ 554.010251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.010361] RSP: 002b:00007fff1f6409e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.010404] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f59509c708e [ 554.010449] RDX: 0000000000000000 RSI: 00007fff1f640a90 RDI: 0000000000000005 [ 554.010493] RBP: 00007fff1f6409f0 R08: 0000000000000000 R09: 0000000000000000 [ 554.010534] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.010573] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1f641160 | [ 554.019860] ------------[ cut here ]------------ | [ 554.019938] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22010 | [ 554.020028] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.020261] Tainted: [W]=WARN [ 554.020323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.020393] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.020458] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.020592] RSP: 0018:ff5a7391c11df720 EFLAGS: 00010286 [ 554.020657] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.020734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 554.020813] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfd0ea7030 [ 554.020893] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.020971] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3165000 [ 554.021054] FS: 00007fe56553b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.021154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.021227] CR2: 0000000035358988 CR3: 0000000014387002 CR4: 0000000000771ef0 [ 554.021314] PKRU: 55555554 [ 554.021364] Call Trace: [ 554.021413] [ 554.021464] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.021522] __dev_notify_flags (net/core/dev.c:9787) [ 554.021580] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.021638] netif_change_flags (net/core/dev.c:9820) [ 554.021696] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.021756] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.021824] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.021882] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.021944] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.022008] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.022066] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.022129] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.022194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.022252] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.022318] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.022377] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.022435] ___sys_sendmsg (net/socket.c:2752) [ 554.022496] __sys_sendmsg (net/socket.c:2784) [ 554.022553] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.022611] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.022676] RIP: 0033:0x7fe56577508e [ 554.022734] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.022871] RSP: 002b:00007ffda33c3cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.022950] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe56577508e [ 554.023028] RDX: 0000000000000000 RSI: 00007ffda33c3d60 RDI: 0000000000000005 [ 554.023113] RBP: 00007ffda33c3cc0 R08: 0000000000000000 R09: 0000000000000000 [ 554.023193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.023272] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda33c4430 | [ 554.023516] ------------[ cut here ]------------ | [ 554.023555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 554.023619] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.023792] Tainted: [W]=WARN [ 554.023813] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.023842] Workqueue: events_unbound linkwatch_event [ 554.023871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.023898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.023994] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 554.024018] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.024062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.024107] RBP: 0000000000000000 R08: ff313abfc2e3e750 R09: ff313abfc89c0030 [ 554.024151] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.024197] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc3024000 [ 554.024244] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.024294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.024339] CR2: 00007f996ca50888 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 554.024385] PKRU: 55555554 [ 554.024401] Call Trace: [ 554.024414] [ 554.024431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.024454] netif_state_change (net/core/dev.c:1605) [ 554.024477] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.024500] __linkwatch_run_queue (net/core/link_watch.c:240) [ 554.024525] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 554.024549] process_one_work (kernel/workqueue.c:3314) [ 554.024576] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.024599] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.024624] kthread (kernel/kthread.c:436) [ 554.024647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.024671] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.024689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.024712] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.027879] ------------[ cut here ]------------ | [ 554.027917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22011 | [ 554.027969] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.028112] Tainted: [W]=WARN [ 554.028134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.028168] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.028197] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.028301] RSP: 0018:ff5a7391c11e76d0 EFLAGS: 00010286 [ 554.028331] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.028371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 554.028413] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfd3ff1030 [ 554.028453] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.028495] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3000100 [ 554.028541] FS: 00007f7780521840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.028576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.028610] CR2: 00000000004ecd18 CR3: 000000000677b005 CR4: 0000000000771ef0 [ 554.028649] PKRU: 55555554 [ 554.028668] Call Trace: [ 554.028681] [ 554.028696] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.028715] netif_state_change (net/core/dev.c:1605) [ 554.028736] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.028757] linkwatch_sync_dev (net/core/link_watch.c:295) [ 554.028778] rtnl_getlink (net/core/rtnetlink.c:4273) [ 554.028801] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 554.028829] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.028850] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 554.028879] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.028908] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.028928] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.028949] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.028967] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.028986] ___sys_sendmsg (net/socket.c:2752) [ 554.029008] __sys_sendmsg (net/socket.c:2784) [ 554.029031] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.029054] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.029083] RIP: 0033:0x7f778075b08e [ 554.029105] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.029199] RSP: 002b:00007ffd94ef4180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.029240] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f778075b08e [ 554.029283] RDX: 0000000000000000 RSI: 00007ffd94ef4230 RDI: 0000000000000006 [ 554.029324] RBP: 00007ffd94ef4190 R08: 0000000000000000 R09: 0000000000000000 [ 554.029362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.029404] R13: 00007ffd94ef42e0 R14: 00007ffd94ef8744 R15: 0000000000000000 | [ 554.035720] ------------[ cut here ]------------ | [ 554.035788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22013 | [ 554.035874] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.036101] Tainted: [W]=WARN [ 554.036156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.036225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.036295] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.036427] RSP: 0018:ff5a7391c11f75f0 EFLAGS: 00010286 [ 554.036491] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.036568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 554.036645] RBP: 0000000000000000 R08: ff313abfc1d61f50 R09: ff313abfc6ea0030 [ 554.036722] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.036800] R13: 0000000000000010 R14: ff313abfc6e0d000 R15: ff313abfc3161400 [ 554.036885] FS: 00007f5812d33840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.036965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.037035] CR2: 000000000042ebe0 CR3: 0000000006fcf006 CR4: 0000000000771ef0 [ 554.037121] PKRU: 55555554 [ 554.037170] Call Trace: [ 554.037219] [ 554.037267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.037330] __dev_notify_flags (net/core/dev.c:9787) [ 554.037387] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.037444] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 554.037508] veth_newlink (drivers/net/veth.c:1871) [ 554.037567] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.037624] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.037687] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.037744] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.037810] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.037883] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.037947] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.038005] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.038063] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.038138] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.038198] ___sys_sendmsg (net/socket.c:2752) [ 554.038256] __sys_sendmsg (net/socket.c:2784) [ 554.038322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.038380] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.038444] RIP: 0033:0x7f5812f6d08e [ 554.038501] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.038633] RSP: 002b:00007ffdaf7740d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.038712] RAX: ffffffffffffffda RBX: 00007ffdaf774878 RCX: 00007f5812f6d08e [ 554.038791] RDX: 0000000000000000 RSI: 00007ffdaf774180 RDI: 0000000000000005 [ 554.038868] RBP: 00007ffdaf7740e0 R08: 0000000000000000 R09: 0000000000000000 [ 554.038946] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.039022] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaf774840 | [ 554.039344] ------------[ cut here ]------------ | [ 554.039408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22013 | [ 554.039492] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.039713] Tainted: [W]=WARN [ 554.039771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.039842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.039906] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.040039] RSP: 0018:ff5a7391c11f7870 EFLAGS: 00010286 [ 554.040113] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.040189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 554.040266] RBP: 0000000000000000 R08: ff313abfc3224f10 R09: ff313abfc4a9e030 [ 554.040348] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.040425] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc3161400 [ 554.040505] FS: 00007f5812d33840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.040583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.040653] CR2: 000000000042ebe0 CR3: 0000000006fcf006 CR4: 0000000000771ef0 [ 554.040734] PKRU: 55555554 [ 554.040786] Call Trace: [ 554.040836] [ 554.040886] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.040945] __dev_notify_flags (net/core/dev.c:9787) [ 554.041005] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.041065] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.041133] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.041199] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.041258] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.041341] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.041415] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.041486] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.041553] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.041620] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.041686] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.041753] ___sys_sendmsg (net/socket.c:2752) [ 554.041820] __sys_sendmsg (net/socket.c:2784) [ 554.041883] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.041946] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.042010] RIP: 0033:0x7f5812f6d08e [ 554.042074] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.042212] RSP: 002b:00007ffdaf7740d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.042300] RAX: ffffffffffffffda RBX: 00007ffdaf774878 RCX: 00007f5812f6d08e [ 554.042383] RDX: 0000000000000000 RSI: 00007ffdaf774180 RDI: 0000000000000005 [ 554.042464] RBP: 00007ffdaf7740e0 R08: 0000000000000000 R09: 0000000000000000 [ 554.042547] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.042629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaf774840 | [ 554.052172] ------------[ cut here ]------------ | [ 554.052249] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22016 | [ 554.052345] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.052565] Tainted: [W]=WARN [ 554.052622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.052698] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.052775] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.052904] RSP: 0018:ff5a7391c120f720 EFLAGS: 00010286 [ 554.052973] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.053055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 554.053145] RBP: 0000000000000000 R08: ff313abfc3224f10 R09: ff313abfc4a9e030 [ 554.053226] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.053314] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc3161400 [ 554.053400] FS: 00007fca4144e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.053485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.053562] CR2: 0000000027d76988 CR3: 00000000032ed005 CR4: 0000000000771ef0 [ 554.053646] PKRU: 55555554 [ 554.053699] Call Trace: [ 554.053754] [ 554.053805] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.053867] __dev_notify_flags (net/core/dev.c:9787) [ 554.053935] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.054000] netif_change_flags (net/core/dev.c:9820) [ 554.054064] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.054135] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.054208] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.054273] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.054340] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.054408] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.054470] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.054536] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.054607] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.054670] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.054737] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.054802] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.054862] ___sys_sendmsg (net/socket.c:2752) [ 554.054930] __sys_sendmsg (net/socket.c:2784) [ 554.054995] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.055060] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.055137] RIP: 0033:0x7fca4168808e [ 554.055203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.055342] RSP: 002b:00007ffe164ff980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.055424] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fca4168808e [ 554.055506] RDX: 0000000000000000 RSI: 00007ffe164ffa30 RDI: 0000000000000005 [ 554.055585] RBP: 00007ffe164ff990 R08: 0000000000000000 R09: 0000000000000000 [ 554.055664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.055746] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe16500100 | [ 554.065269] ------------[ cut here ]------------ | [ 554.065318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22019 | [ 554.065373] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.065519] Tainted: [W]=WARN [ 554.065540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.065574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.065603] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.065698] RSP: 0018:ff5a7391c1227720 EFLAGS: 00010286 [ 554.065727] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.065770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 554.065816] RBP: 0000000000000000 R08: ff313abfc1d61f50 R09: ff313abfd3ff1030 [ 554.065858] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.065899] R13: 0000000000000010 R14: ff313abfc6e0d000 R15: ff313abfc2fe7000 [ 554.065942] FS: 00007fcc6bfdb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.065984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.066018] CR2: 000000000fa11988 CR3: 0000000007f62006 CR4: 0000000000771ef0 [ 554.066055] PKRU: 55555554 [ 554.066069] Call Trace: [ 554.066084] [ 554.066099] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.066120] __dev_notify_flags (net/core/dev.c:9787) [ 554.066141] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.066163] netif_change_flags (net/core/dev.c:9820) [ 554.066183] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.066204] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.066233] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.066254] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.066275] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.066310] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.066337] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.066358] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.066383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.066404] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.066426] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.066449] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.066469] ___sys_sendmsg (net/socket.c:2752) [ 554.066492] __sys_sendmsg (net/socket.c:2784) [ 554.066515] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.066536] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.066563] RIP: 0033:0x7fcc6c21508e [ 554.066583] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.066677] RSP: 002b:00007fff9580c3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.066717] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcc6c21508e [ 554.066762] RDX: 0000000000000000 RSI: 00007fff9580c450 RDI: 0000000000000005 [ 554.066805] RBP: 00007fff9580c3b0 R08: 0000000000000000 R09: 0000000000000000 [ 554.066846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.066888] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff9580cb20 | [ 554.067059] ------------[ cut here ]------------ | [ 554.067086] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 554.067142] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.067293] Tainted: [W]=WARN [ 554.067318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.067355] Workqueue: events_unbound linkwatch_event [ 554.067382] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.067409] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.067502] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 554.067533] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.067571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 554.067615] RBP: 0000000000000000 R08: ff313abfc3224f10 R09: ff313abfd3ff1030 [ 554.067655] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.067696] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc2fe7000 [ 554.067739] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.067792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.067827] CR2: 00007fcc6c0a8574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 554.067872] PKRU: 55555554 [ 554.067887] Call Trace: [ 554.067905] [ 554.067921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.067942] netif_state_change (net/core/dev.c:1605) [ 554.067970] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.067993] __linkwatch_run_queue (net/core/link_watch.c:240) [ 554.068024] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 554.068047] process_one_work (kernel/workqueue.c:3314) [ 554.068073] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.068099] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.068119] kthread (kernel/kthread.c:436) [ 554.068141] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.068164] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.068186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.068207] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.071190] ------------[ cut here ]------------ | [ 554.071301] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22020 | [ 554.071391] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.071634] Tainted: [W]=WARN [ 554.071690] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.071766] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.071831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.071972] RSP: 0018:ff5a7391c122f6d0 EFLAGS: 00010286 [ 554.072037] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.072122] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 554.072200] RBP: 0000000000000000 R08: ff313abfc1d61f50 R09: ff313abfc4a9e030 [ 554.072279] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.072361] R13: 0000000000000010 R14: ff313abfc6e0d000 R15: ff313abfc3165000 [ 554.072442] FS: 00007efef6d26840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.072526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.072593] CR2: 00000000004ecd20 CR3: 00000000032ef004 CR4: 0000000000771ef0 [ 554.072676] PKRU: 55555554 [ 554.072730] Call Trace: [ 554.072787] [ 554.072842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.072901] netif_state_change (net/core/dev.c:1605) [ 554.072965] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.073031] linkwatch_sync_dev (net/core/link_watch.c:295) [ 554.073116] rtnl_getlink (net/core/rtnetlink.c:4273) [ 554.073184] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 554.073260] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.073323] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 554.073394] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.073468] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.073533] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.073593] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.073658] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.073719] ___sys_sendmsg (net/socket.c:2752) [ 554.073788] __sys_sendmsg (net/socket.c:2784) [ 554.073855] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.073917] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.073988] RIP: 0033:0x7efef6f6008e [ 554.074052] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.074184] RSP: 002b:00007ffe5249bdd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.074265] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efef6f6008e [ 554.074353] RDX: 0000000000000000 RSI: 00007ffe5249be80 RDI: 0000000000000006 [ 554.074436] RBP: 00007ffe5249bde0 R08: 0000000000000000 R09: 0000000000000000 [ 554.074516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.074596] R13: 00007ffe5249bf30 R14: 00007ffe5249f744 R15: 0000000000000000 | [ 554.081008] ------------[ cut here ]------------ | [ 554.081076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22022 | [ 554.081165] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.081396] Tainted: [W]=WARN [ 554.081456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.081531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.081600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.081733] RSP: 0018:ff5a7391c123f5f0 EFLAGS: 00010286 [ 554.081805] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.081888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 554.081969] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfc8b32030 [ 554.082049] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.082135] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3165000 [ 554.082221] FS: 00007f253c647840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.082312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.082388] CR2: 000000000042ebe0 CR3: 000000000ebfe006 CR4: 0000000000771ef0 [ 554.082466] PKRU: 55555554 [ 554.082520] Call Trace: [ 554.082574] [ 554.082628] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.082693] __dev_notify_flags (net/core/dev.c:9787) [ 554.082759] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.082825] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 554.082894] veth_newlink (drivers/net/veth.c:1871) [ 554.082961] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.083028] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.083106] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.083171] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.083241] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.083318] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.083393] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.083458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.083522] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.083587] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.083648] ___sys_sendmsg (net/socket.c:2752) [ 554.083714] __sys_sendmsg (net/socket.c:2784) [ 554.083778] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.083840] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.083909] RIP: 0033:0x7f253c88108e [ 554.083973] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.084122] RSP: 002b:00007ffc47439590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.084205] RAX: ffffffffffffffda RBX: 00007ffc47439d38 RCX: 00007f253c88108e [ 554.084294] RDX: 0000000000000000 RSI: 00007ffc47439640 RDI: 0000000000000005 [ 554.084376] RBP: 00007ffc474395a0 R08: 0000000000000000 R09: 0000000000000000 [ 554.084459] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.084540] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47439d00 | [ 554.084864] ------------[ cut here ]------------ | [ 554.084930] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22022 | [ 554.085020] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.085248] Tainted: [W]=WARN [ 554.085316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.085390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.085462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.085591] RSP: 0018:ff5a7391c123f870 EFLAGS: 00010286 [ 554.085662] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.085743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 554.085829] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfc6507030 [ 554.085912] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.085993] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc3165000 [ 554.086078] FS: 00007f253c647840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.086170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.086244] CR2: 000000000042ebe0 CR3: 000000000ebfe006 CR4: 0000000000771ef0 [ 554.086335] PKRU: 55555554 [ 554.086388] Call Trace: [ 554.086442] [ 554.086494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.086557] __dev_notify_flags (net/core/dev.c:9787) [ 554.086618] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.086678] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.086741] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.086813] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.086877] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.086946] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.087013] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.087081] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.087150] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.087211] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.087273] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.087338] ___sys_sendmsg (net/socket.c:2752) [ 554.087402] __sys_sendmsg (net/socket.c:2784) [ 554.087467] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.087530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.087600] RIP: 0033:0x7f253c88108e [ 554.087658] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.087793] RSP: 002b:00007ffc47439590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.087875] RAX: ffffffffffffffda RBX: 00007ffc47439d38 RCX: 00007f253c88108e [ 554.087952] RDX: 0000000000000000 RSI: 00007ffc47439640 RDI: 0000000000000005 [ 554.088029] RBP: 00007ffc474395a0 R08: 0000000000000000 R09: 0000000000000000 [ 554.088115] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.088193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47439d00 | [ 554.097402] ------------[ cut here ]------------ | [ 554.097447] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22025 | [ 554.097501] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.097652] Tainted: [W]=WARN [ 554.097672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.097708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.097735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.097831] RSP: 0018:ff5a7391c1257720 EFLAGS: 00010286 [ 554.097854] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.097895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 554.097934] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfd3ff1030 [ 554.097979] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.098020] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc2fe7000 [ 554.098056] FS: 00007f0463adb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.098103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.098135] CR2: 0000000005066988 CR3: 0000000006e9d001 CR4: 0000000000771ef0 [ 554.098179] PKRU: 55555554 [ 554.098193] Call Trace: [ 554.098208] [ 554.098220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.098242] __dev_notify_flags (net/core/dev.c:9787) [ 554.098268] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.098294] netif_change_flags (net/core/dev.c:9820) [ 554.098317] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.098338] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.098364] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.098382] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.098407] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.098431] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.098451] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.098474] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.098502] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.098520] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.098539] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.098559] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.098582] ___sys_sendmsg (net/socket.c:2752) [ 554.098605] __sys_sendmsg (net/socket.c:2784) [ 554.098623] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.098643] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.098670] RIP: 0033:0x7f0463d1508e [ 554.098691] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.098782] RSP: 002b:00007ffe1ba7dbd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.098819] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0463d1508e [ 554.098859] RDX: 0000000000000000 RSI: 00007ffe1ba7dc80 RDI: 0000000000000005 [ 554.098897] RBP: 00007ffe1ba7dbe0 R08: 0000000000000000 R09: 0000000000000000 [ 554.098938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.098980] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1ba7e350 | [ 554.108218] ------------[ cut here ]------------ | [ 554.108305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22028 | [ 554.108412] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.108659] Tainted: [W]=WARN [ 554.108714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.108786] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.108850] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.108992] RSP: 0018:ff5a7391c126f720 EFLAGS: 00010286 [ 554.109057] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.109166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 554.109257] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfc6507030 [ 554.109346] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.109422] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3165000 [ 554.109503] FS: 00007ff9f1c6d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.109582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.109653] CR2: 0000000001499988 CR3: 0000000009b23001 CR4: 0000000000771ef0 [ 554.109733] PKRU: 55555554 [ 554.109784] Call Trace: [ 554.109833] [ 554.109882] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.109942] __dev_notify_flags (net/core/dev.c:9787) [ 554.109999] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.110056] netif_change_flags (net/core/dev.c:9820) [ 554.110120] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.110176] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.110241] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.110309] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.110368] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.110432] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.110489] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.110547] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.110611] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.110695] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.110764] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.110824] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.110914] ___sys_sendmsg (net/socket.c:2752) [ 554.110987] __sys_sendmsg (net/socket.c:2784) [ 554.111050] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.111115] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.111179] RIP: 0033:0x7ff9f1ea708e [ 554.111235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.111389] RSP: 002b:00007ffe1f01bb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.111467] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff9f1ea708e [ 554.111543] RDX: 0000000000000000 RSI: 00007ffe1f01bbd0 RDI: 0000000000000005 [ 554.111637] RBP: 00007ffe1f01bb30 R08: 0000000000000000 R09: 0000000000000000 [ 554.111721] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.111800] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1f01c2a0 | [ 554.112061] ------------[ cut here ]------------ | [ 554.112100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 554.112160] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.112334] Tainted: [W]=WARN [ 554.112356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.112393] Workqueue: events_unbound linkwatch_event [ 554.112425] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.112448] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.112550] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 554.112610] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.112651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 554.112700] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfd3ff1030 [ 554.112741] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.112784] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc2fe7000 [ 554.112828] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.112869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.112905] CR2: 00007f179f4cf574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.112947] PKRU: 55555554 [ 554.112959] Call Trace: [ 554.112973] [ 554.112989] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.113010] netif_state_change (net/core/dev.c:1605) [ 554.113033] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.113061] __linkwatch_run_queue (net/core/link_watch.c:240) [ 554.113094] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 554.113113] process_one_work (kernel/workqueue.c:3314) [ 554.113139] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.113164] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.113186] kthread (kernel/kthread.c:436) [ 554.113205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.113229] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.113251] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.113270] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.116502] ------------[ cut here ]------------ | [ 554.116538] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22029 | [ 554.116584] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.116743] Tainted: [W]=WARN [ 554.116763] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.116811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.116840] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.116944] RSP: 0018:ff5a7391c12776d0 EFLAGS: 00010286 [ 554.116975] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.117018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 554.117062] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfd3ff1030 [ 554.117110] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.117157] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3000100 [ 554.117202] FS: 00007f829255b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.117249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.117283] CR2: 00000000004ecd28 CR3: 000000000187e005 CR4: 0000000000771ef0 [ 554.117330] PKRU: 55555554 [ 554.117345] Call Trace: [ 554.117360] [ 554.117374] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.117396] netif_state_change (net/core/dev.c:1605) [ 554.117418] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.117438] linkwatch_sync_dev (net/core/link_watch.c:295) [ 554.117461] rtnl_getlink (net/core/rtnetlink.c:4273) [ 554.117484] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 554.117510] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.117530] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 554.117557] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.117585] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.117607] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.117631] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.117653] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.117676] ___sys_sendmsg (net/socket.c:2752) [ 554.117697] __sys_sendmsg (net/socket.c:2784) [ 554.117719] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.117741] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.117772] RIP: 0033:0x7f829279508e [ 554.117794] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.117882] RSP: 002b:00007ffdff3b3360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.117924] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f829279508e [ 554.117967] RDX: 0000000000000000 RSI: 00007ffdff3b3410 RDI: 0000000000000006 [ 554.118010] RBP: 00007ffdff3b3370 R08: 0000000000000000 R09: 0000000000000000 [ 554.118055] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.118100] R13: 00007ffdff3b34c0 R14: 00007ffdff3b7744 R15: 0000000000000000 | [ 554.491236] ------------[ cut here ]------------ | [ 554.491287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.491376] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.491526] Tainted: [W]=WARN [ 554.491546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.491577] Workqueue: netns cleanup_net [ 554.491601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.491631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.491724] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 554.491752] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.491795] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.491842] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfc89c0030 [ 554.491882] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.491924] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc3024000 [ 554.491972] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.492014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.492049] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.492095] PKRU: 55555554 [ 554.492113] Call Trace: [ 554.492131] [ 554.492150] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.492175] netif_close_many (net/core/dev.c:1804) [ 554.492199] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.492225] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.492256] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.492286] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.492316] cleanup_net (net/core/net_namespace.c:702) [ 554.492342] process_one_work (kernel/workqueue.c:3314) [ 554.492362] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.492385] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.492404] kthread (kernel/kthread.c:436) [ 554.492425] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.492444] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.492466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.492487] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.492582] ------------[ cut here ]------------ | [ 554.492610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.492664] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.492842] Tainted: [W]=WARN [ 554.492861] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.492896] Workqueue: netns cleanup_net [ 554.492922] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.492951] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.493048] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 554.493077] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.493125] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.493173] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfc89c0030 [ 554.493213] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.493261] R13: 0000000000000010 R14: ff313abfc97b0000 R15: ff313abfc3024000 [ 554.493313] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.493362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.493394] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.493433] PKRU: 55555554 [ 554.493448] Call Trace: [ 554.493463] [ 554.493477] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.493498] netif_close_many (net/core/dev.c:1804) [ 554.493518] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.493547] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.493578] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.493612] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.493635] cleanup_net (net/core/net_namespace.c:702) [ 554.493659] process_one_work (kernel/workqueue.c:3314) [ 554.493681] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.493699] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.493723] kthread (kernel/kthread.c:436) [ 554.493747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.493770] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.493793] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.493815] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.493910] ------------[ cut here ]------------ | [ 554.493943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.494055] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.494232] Tainted: [W]=WARN [ 554.494253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.494286] Workqueue: netns cleanup_net [ 554.494315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.494345] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.494445] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 554.494478] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.494525] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.494572] RBP: 0000000000000000 R08: ff313abfc3224f10 R09: ff313abfc89c0030 [ 554.494622] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.494669] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc3024000 [ 554.494715] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.494762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.494795] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.494836] PKRU: 55555554 [ 554.494852] Call Trace: [ 554.494867] [ 554.494882] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.494909] netif_close_many (net/core/dev.c:1804) [ 554.494933] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.494964] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.494996] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.495023] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.495042] cleanup_net (net/core/net_namespace.c:702) [ 554.495069] process_one_work (kernel/workqueue.c:3314) [ 554.495094] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.495114] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.495137] kthread (kernel/kthread.c:436) [ 554.495159] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.495180] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.495202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.495224] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.495330] ------------[ cut here ]------------ | [ 554.495358] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.495411] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.495574] Tainted: [W]=WARN [ 554.495595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.495630] Workqueue: netns cleanup_net [ 554.495654] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.495681] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.495788] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 554.495822] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.495867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.495912] RBP: 0000000000000000 R08: ff313abfc1d61f50 R09: ff313abfc89c0030 [ 554.495958] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.496005] R13: 0000000000000010 R14: ff313abfc6e0d000 R15: ff313abfc3024000 [ 554.496053] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.496101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.496142] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.496188] PKRU: 55555554 [ 554.496201] Call Trace: [ 554.496216] [ 554.496231] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.496255] netif_close_many (net/core/dev.c:1804) [ 554.496280] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.496313] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.496343] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.496374] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.496397] cleanup_net (net/core/net_namespace.c:702) [ 554.496421] process_one_work (kernel/workqueue.c:3314) [ 554.496443] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.496462] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.496483] kthread (kernel/kthread.c:436) [ 554.496509] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.496531] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.496550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.496574] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.496655] ------------[ cut here ]------------ | [ 554.496687] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.496744] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.496907] Tainted: [W]=WARN [ 554.496927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.496961] Workqueue: netns cleanup_net [ 554.496985] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.497015] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.497112] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 554.497141] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.497184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.497228] RBP: 0000000000000000 R08: ff313abfc2e3e750 R09: ff313abfc89c0030 [ 554.497270] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.497320] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc3024000 [ 554.497363] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.497407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.497438] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.497479] PKRU: 55555554 [ 554.497494] Call Trace: [ 554.497508] [ 554.497523] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.497544] netif_close_many (net/core/dev.c:1804) [ 554.497568] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.497598] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.497629] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.497661] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.497696] cleanup_net (net/core/net_namespace.c:702) [ 554.497721] process_one_work (kernel/workqueue.c:3314) [ 554.497743] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.497766] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.497790] kthread (kernel/kthread.c:436) [ 554.497811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.497836] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.497859] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.497880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.497961] ------------[ cut here ]------------ | [ 554.497989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.498103] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.498288] Tainted: [W]=WARN [ 554.498316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.498354] Workqueue: netns cleanup_net [ 554.498378] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.498407] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.498512] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 554.498541] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.498587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.498631] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc89c0030 [ 554.498676] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.498718] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3024000 [ 554.498767] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.498812] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.498852] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.498893] PKRU: 55555554 [ 554.498909] Call Trace: [ 554.498925] [ 554.498944] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.498965] netif_close_many (net/core/dev.c:1804) [ 554.498984] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.499013] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.499042] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.499067] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.499092] cleanup_net (net/core/net_namespace.c:702) [ 554.499114] process_one_work (kernel/workqueue.c:3314) [ 554.499137] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.499159] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.499182] kthread (kernel/kthread.c:436) [ 554.499204] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.499227] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.499249] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.499272] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.499373] ------------[ cut here ]------------ | [ 554.499401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.499456] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.499601] Tainted: [W]=WARN [ 554.499625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.499657] Workqueue: netns cleanup_net [ 554.499681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.499708] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.499800] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 554.499825] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.499869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.499912] RBP: 0000000000000000 R08: ff313abfc3252d50 R09: ff313abfc89c0030 [ 554.499959] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.500003] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc3024000 [ 554.500047] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.500093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.500138] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.500184] PKRU: 55555554 [ 554.500200] Call Trace: [ 554.500213] [ 554.500230] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.500249] netif_close_many (net/core/dev.c:1804) [ 554.500269] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.500309] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.500339] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.500372] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.500394] cleanup_net (net/core/net_namespace.c:702) [ 554.500413] process_one_work (kernel/workqueue.c:3314) [ 554.500438] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.500462] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.500484] kthread (kernel/kthread.c:436) [ 554.500508] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.500532] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.500558] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.500581] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.500657] ------------[ cut here ]------------ | [ 554.500685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.500740] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.500890] Tainted: [W]=WARN [ 554.500915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.500950] Workqueue: netns cleanup_net [ 554.500975] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.501003] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.501107] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 554.501133] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.501175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.501214] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc89c0030 [ 554.501255] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.501298] R13: 0000000000000010 R14: ff313abfc2dae000 R15: ff313abfc3024000 [ 554.501348] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.501395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.501432] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.501480] PKRU: 55555554 [ 554.501494] Call Trace: [ 554.501509] [ 554.501524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.501545] netif_close_many (net/core/dev.c:1804) [ 554.501564] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.501594] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.501622] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.501650] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.501670] cleanup_net (net/core/net_namespace.c:702) [ 554.501693] process_one_work (kernel/workqueue.c:3314) [ 554.501715] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.501733] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.501757] kthread (kernel/kthread.c:436) [ 554.501780] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.501801] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.501819] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.501839] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.501914] ------------[ cut here ]------------ | [ 554.501940] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.501983] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.502128] Tainted: [W]=WARN [ 554.502150] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.502182] Workqueue: netns cleanup_net [ 554.502205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.502232] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.502342] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 554.502370] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.502417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.502461] RBP: 0000000000000000 R08: ff313abfc327f6d0 R09: ff313abfc89c002c [ 554.502504] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.502546] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc3024000 [ 554.502590] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.502630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.502665] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.502705] PKRU: 55555554 [ 554.502718] Call Trace: [ 554.502730] [ 554.502748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.502770] netif_close_many (net/core/dev.c:1804) [ 554.502792] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.502819] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 554.502842] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.502867] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.502890] cleanup_net (net/core/net_namespace.c:702) [ 554.502910] process_one_work (kernel/workqueue.c:3314) [ 554.502930] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.502951] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.502972] kthread (kernel/kthread.c:436) [ 554.502995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.503015] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.503040] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.503064] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.503202] ------------[ cut here ]------------ | [ 554.503235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.503298] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.503444] Tainted: [W]=WARN [ 554.503469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.503503] Workqueue: netns cleanup_net [ 554.503523] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.503553] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.503653] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 554.503681] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.503721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.503770] RBP: 0000000000000000 R08: ff313abfc8b1db10 R09: ff313abfc3107830 [ 554.503809] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.503854] R13: 0000000000000011 R14: ff313abfc4a9e000 R15: ff313abfc3024000 [ 554.503901] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.503946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.503983] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.504033] PKRU: 55555554 [ 554.504045] Call Trace: [ 554.504060] [ 554.504073] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.504107] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.504137] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.504156] cleanup_net (net/core/net_namespace.c:702) [ 554.504176] process_one_work (kernel/workqueue.c:3314) [ 554.504197] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.504217] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.504241] kthread (kernel/kthread.c:436) [ 554.504261] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.504281] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.504305] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.504329] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.504450] ------------[ cut here ]------------ | [ 554.504478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.504521] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.504677] Tainted: [W]=WARN [ 554.504698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.504736] Workqueue: netns cleanup_net [ 554.504761] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.504790] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.504887] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 554.504913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.504954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.504995] RBP: 0000000000000000 R08: ff313abfc3266890 R09: ff313abfc6f04830 [ 554.505038] R10: ff313abfc97b0120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.505077] R13: 0000000000000011 R14: ff313abfc97b0000 R15: ff313abfc3024000 [ 554.505131] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.505176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.505212] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.505253] PKRU: 55555554 [ 554.505266] Call Trace: [ 554.505280] [ 554.505298] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.505330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.505359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.505378] cleanup_net (net/core/net_namespace.c:702) [ 554.505397] process_one_work (kernel/workqueue.c:3314) [ 554.505418] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.505441] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.505463] kthread (kernel/kthread.c:436) [ 554.505482] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.505501] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.505523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.505544] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.505651] ------------[ cut here ]------------ | [ 554.505675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.505799] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.505947] Tainted: [W]=WARN [ 554.505968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.506006] Workqueue: netns cleanup_net [ 554.506029] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.506059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.506166] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 554.506196] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.506239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.506280] RBP: 0000000000000000 R08: ff313abfc3224f10 R09: ff313abfcf218830 [ 554.506328] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.506367] R13: 0000000000000011 R14: ff313abfd0ea7000 R15: ff313abfc3024000 [ 554.506411] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.506457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.506489] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.506531] PKRU: 55555554 [ 554.506546] Call Trace: [ 554.506560] [ 554.506574] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.506602] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.506631] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.506653] cleanup_net (net/core/net_namespace.c:702) [ 554.506675] process_one_work (kernel/workqueue.c:3314) [ 554.506699] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.506722] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.506747] kthread (kernel/kthread.c:436) [ 554.506769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.506795] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.506814] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.506833] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.506963] ------------[ cut here ]------------ | [ 554.507019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.507083] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.507249] Tainted: [W]=WARN [ 554.507269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.507312] Workqueue: netns cleanup_net [ 554.507335] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.507365] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.507471] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 554.507500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.507548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.507591] RBP: 0000000000000000 R08: ff313abfc1d61f50 R09: ff313abfc3102830 [ 554.507632] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.507678] R13: 0000000000000011 R14: ff313abfc6e0d000 R15: ff313abfc3024000 [ 554.507725] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.507772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.507806] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.507849] PKRU: 55555554 [ 554.507866] Call Trace: [ 554.507879] [ 554.507893] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.507924] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.507953] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.507975] cleanup_net (net/core/net_namespace.c:702) [ 554.507996] process_one_work (kernel/workqueue.c:3314) [ 554.508017] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.508037] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.508060] kthread (kernel/kthread.c:436) [ 554.508079] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.508105] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.508127] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.508149] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.508275] ------------[ cut here ]------------ | [ 554.508337] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.508405] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.508551] Tainted: [W]=WARN [ 554.508572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.508609] Workqueue: netns cleanup_net [ 554.508631] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.508656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.508749] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 554.508781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.508817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.508851] RBP: 0000000000000000 R08: ff313abfc2e3e750 R09: ff313abfc2f39830 [ 554.508890] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.508930] R13: 0000000000000011 R14: ff313abfc6e09000 R15: ff313abfc3024000 [ 554.508976] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.509020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.509054] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.509095] PKRU: 55555554 [ 554.509111] Call Trace: [ 554.509129] [ 554.509144] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.509174] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.509200] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.509219] cleanup_net (net/core/net_namespace.c:702) [ 554.509239] process_one_work (kernel/workqueue.c:3314) [ 554.509261] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.509284] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.509311] kthread (kernel/kthread.c:436) [ 554.509330] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.509352] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.509375] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.509396] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.509553] ------------[ cut here ]------------ | [ 554.509585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.509649] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.509795] Tainted: [W]=WARN [ 554.509818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.509849] Workqueue: netns cleanup_net [ 554.509870] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.509897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.509993] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 554.510023] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.510065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.510116] RBP: 0000000000000000 R08: ff313abfc3018dd0 R09: ff313abfc6f79030 [ 554.510159] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.510201] R13: 0000000000000011 R14: ff313abfc6577000 R15: ff313abfc3024000 [ 554.510247] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.510298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.510332] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.510373] PKRU: 55555554 [ 554.510388] Call Trace: [ 554.510402] [ 554.510414] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.510439] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.510468] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.510489] cleanup_net (net/core/net_namespace.c:702) [ 554.510507] process_one_work (kernel/workqueue.c:3314) [ 554.510527] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.510548] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.510572] kthread (kernel/kthread.c:436) [ 554.510592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.510611] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.510634] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.510654] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.510777] ------------[ cut here ]------------ | [ 554.510869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.510970] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.511114] Tainted: [W]=WARN [ 554.511136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.511171] Workqueue: netns cleanup_net [ 554.511194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.511223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.511323] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 554.511351] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.511389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.511428] RBP: 0000000000000000 R08: ff313abfc3252d50 R09: ff313abfc3105830 [ 554.511467] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.511514] R13: 0000000000000011 R14: ff313abfc4b39000 R15: ff313abfc3024000 [ 554.511560] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.511600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.511638] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.511688] PKRU: 55555554 [ 554.511704] Call Trace: [ 554.511717] [ 554.511733] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.511759] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.511789] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.511812] cleanup_net (net/core/net_namespace.c:702) [ 554.511834] process_one_work (kernel/workqueue.c:3314) [ 554.511859] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.511881] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.511904] kthread (kernel/kthread.c:436) [ 554.511929] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.511951] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.511974] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.511992] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.512126] ------------[ cut here ]------------ | [ 554.512155] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.512200] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.512360] Tainted: [W]=WARN [ 554.512383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.512420] Workqueue: netns cleanup_net [ 554.512447] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.512479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.512572] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 554.512601] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.512643] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.512687] RBP: 0000000000000000 R08: ff313abfc3183110 R09: ff313abfc6f05030 [ 554.512732] R10: ff313abfc2dae120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.512779] R13: 0000000000000011 R14: ff313abfc2dae000 R15: ff313abfc3024000 [ 554.512823] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.512867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.512900] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.512944] PKRU: 55555554 [ 554.512959] Call Trace: [ 554.512974] [ 554.512989] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.513019] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.513048] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.513069] cleanup_net (net/core/net_namespace.c:702) [ 554.513096] process_one_work (kernel/workqueue.c:3314) [ 554.513121] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.513143] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.513165] kthread (kernel/kthread.c:436) [ 554.513186] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.513209] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.513229] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.513253] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.513370] ------------[ cut here ]------------ | [ 554.513395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.513495] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.513645] Tainted: [W]=WARN [ 554.513665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.513696] Workqueue: netns cleanup_net [ 554.513718] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.513747] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.513849] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 554.513879] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.513923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.513965] RBP: 0000000000000000 R08: ff313abfc327f6d0 R09: ff313abfc6f7882c [ 554.514011] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.514056] R13: 0000000000000011 R14: ff313abfc6ea3000 R15: ff313abfc3024000 [ 554.514113] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.514157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.514198] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.514245] PKRU: 55555554 [ 554.514261] Call Trace: [ 554.514277] [ 554.514296] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.514327] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.514352] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.514375] cleanup_net (net/core/net_namespace.c:702) [ 554.514394] process_one_work (kernel/workqueue.c:3314) [ 554.514413] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.514436] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.514459] kthread (kernel/kthread.c:436) [ 554.514478] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.514500] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.514523] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.514544] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.536157] ------------[ cut here ]------------ | [ 554.536203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.536268] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.536430] Tainted: [W]=WARN [ 554.536453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.536491] Workqueue: netns cleanup_net [ 554.536517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.536550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.536658] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 554.536688] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 554.536733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.536785] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfc89c702c [ 554.536831] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.536875] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3024000 [ 554.536921] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.536964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.536999] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.537047] PKRU: 55555554 [ 554.537060] Call Trace: [ 554.537076] [ 554.537095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.537120] netif_close_many (net/core/dev.c:1804) [ 554.537144] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 554.537172] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.537203] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.537225] cleanup_net (net/core/net_namespace.c:702) [ 554.537247] process_one_work (kernel/workqueue.c:3314) [ 554.537271] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.537298] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.537318] kthread (kernel/kthread.c:436) [ 554.537341] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.537365] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.537386] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.537406] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.537572] ------------[ cut here ]------------ | [ 554.537610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 554.537669] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.537819] Tainted: [W]=WARN [ 554.537840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.537871] Workqueue: netns cleanup_net [ 554.537895] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.537923] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.538023] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 554.538051] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.538102] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 554.538142] RBP: 0000000000000000 R08: ff313abfc3383210 R09: ff313abfc205482c [ 554.538184] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.538224] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc3024000 [ 554.538264] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 554.538324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.538361] CR2: 00007f996ca50888 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 554.538405] PKRU: 55555554 [ 554.538419] Call Trace: [ 554.538433] [ 554.538449] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 554.538480] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 554.538510] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 554.538534] cleanup_net (net/core/net_namespace.c:702) [ 554.538559] process_one_work (kernel/workqueue.c:3314) [ 554.538587] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.538612] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.538637] kthread (kernel/kthread.c:436) [ 554.538658] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.538679] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.538703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.538726] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.550924] ------------[ cut here ]------------ | [ 554.550970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22143 | [ 554.551020] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.551177] Tainted: [W]=WARN [ 554.551198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.551230] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.551258] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.551364] RSP: 0018:ff5a7391c13b7cc8 EFLAGS: 00010286 [ 554.551395] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.551437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 554.551478] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfc657702c [ 554.551516] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.551556] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc2fe7000 [ 554.551600] FS: 00007fe4fa058840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.551642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.551675] CR2: 00007fe4fa2627d0 CR3: 0000000008a27006 CR4: 0000000000771ef0 [ 554.551714] PKRU: 55555554 [ 554.551729] Call Trace: [ 554.551749] [ 554.551766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.551788] register_netdevice (net/core/dev.c:11488) [ 554.551811] register_netdev (net/core/dev.c:11552) [ 554.551836] loopback_net_init (drivers/net/loopback.c:218) [ 554.551859] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 554.551890] ops_init (net/core/net_namespace.c:137) [ 554.551911] setup_net (net/core/net_namespace.c:446) [ 554.551932] copy_net_ns (net/core/net_namespace.c:579) [ 554.551952] create_new_namespaces (kernel/nsproxy.c:132) [ 554.551984] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 554.552009] ksys_unshare (kernel/fork.c:3243) [ 554.552033] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 554.552055] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.552078] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.552111] RIP: 0033:0x7fe4fa31abcb [ 554.552133] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 554.552225] RSP: 002b:00007ffeab5020a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 554.552265] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe4fa31abcb [ 554.552314] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 554.552353] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 554.552394] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeab5042d0 [ 554.552434] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffeab50474c | [ 554.555669] ------------[ cut here ]------------ | [ 554.555744] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22144 | [ 554.555835] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.556073] Tainted: [W]=WARN [ 554.556137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.556209] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.556275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.556418] RSP: 0018:ff5a7391c13bf720 EFLAGS: 00010286 [ 554.556482] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.556559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 554.556638] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfc650702c [ 554.556720] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.556799] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3165000 [ 554.556881] FS: 00007ff672751840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.556962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.557034] CR2: 00007ff672a211a0 CR3: 0000000004a0d001 CR4: 0000000000771ef0 [ 554.557120] PKRU: 55555554 [ 554.557170] Call Trace: [ 554.557219] [ 554.557269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.557333] __dev_notify_flags (net/core/dev.c:9787) [ 554.557391] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.557449] netif_change_flags (net/core/dev.c:9820) [ 554.557509] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.557567] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.557633] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.557697] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.557758] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.557825] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.557884] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.557944] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.558009] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.558069] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.558132] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.558191] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.558251] ___sys_sendmsg (net/socket.c:2752) [ 554.558319] __sys_sendmsg (net/socket.c:2784) [ 554.558379] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.558438] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.558504] RIP: 0033:0x7ff67298b08e [ 554.558561] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.558697] RSP: 002b:00007ffd317e7200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.558782] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff67298b08e [ 554.558865] RDX: 0000000000000000 RSI: 00007ffd317e72b0 RDI: 0000000000000005 [ 554.558945] RBP: 00007ffd317e7210 R08: 0000000000000000 R09: 0000000000000000 [ 554.559027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.559115] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd317e7980 | [ 554.581480] ------------[ cut here ]------------ | [ 554.581529] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22152 | [ 554.581591] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.581751] Tainted: [W]=WARN [ 554.581777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.581814] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.581845] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.581940] RSP: 0018:ff5a7391c13ffcc8 EFLAGS: 00010286 [ 554.581970] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.582019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 554.582069] RBP: 0000000000000000 R08: ff313abfc32dc810 R09: ff313abfcf37802c [ 554.582115] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.582158] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc2fe7000 [ 554.582206] FS: 00007f06b8eeb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.582252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.582288] CR2: 00007f06b90ecc20 CR3: 000000000fceb004 CR4: 0000000000771ef0 [ 554.582340] PKRU: 55555554 [ 554.582353] Call Trace: [ 554.582367] [ 554.582383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.582405] register_netdevice (net/core/dev.c:11488) [ 554.582427] register_netdev (net/core/dev.c:11552) [ 554.582450] loopback_net_init (drivers/net/loopback.c:218) [ 554.582474] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 554.582500] ops_init (net/core/net_namespace.c:137) [ 554.582519] setup_net (net/core/net_namespace.c:446) [ 554.582543] copy_net_ns (net/core/net_namespace.c:579) [ 554.582566] create_new_namespaces (kernel/nsproxy.c:132) [ 554.582599] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 554.582631] ksys_unshare (kernel/fork.c:3243) [ 554.582655] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 554.582680] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.582703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.582735] RIP: 0033:0x7f06b91adbcb [ 554.582758] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 554.582850] RSP: 002b:00007ffee033b8e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 554.582897] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f06b91adbcb [ 554.582945] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 554.582990] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 554.583031] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffee033db10 [ 554.583074] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffee033e74c | [ 554.586365] ------------[ cut here ]------------ | [ 554.586437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22153 | [ 554.586530] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.586769] Tainted: [W]=WARN [ 554.586825] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.586897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.586962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.587106] RSP: 0018:ff5a7391c1407720 EFLAGS: 00010286 [ 554.587171] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.587247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 554.587330] RBP: 0000000000000000 R08: ff313abfc32dc810 R09: ff313abfc650702c [ 554.587407] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.587483] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc3165000 [ 554.587566] FS: 00007fb401b20840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.587649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.587721] CR2: 00007fb401df01a0 CR3: 0000000004a0d002 CR4: 0000000000771ef0 [ 554.587806] PKRU: 55555554 [ 554.587864] Call Trace: [ 554.587917] [ 554.587968] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.588025] __dev_notify_flags (net/core/dev.c:9787) [ 554.588084] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.588151] netif_change_flags (net/core/dev.c:9820) [ 554.588213] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.588272] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.588342] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.588406] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.588464] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.588529] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.588586] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.588644] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.588709] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.588770] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.588828] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.588886] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.588945] ___sys_sendmsg (net/socket.c:2752) [ 554.589004] __sys_sendmsg (net/socket.c:2784) [ 554.589062] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.589133] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.589200] RIP: 0033:0x7fb401d5a08e [ 554.589258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.589403] RSP: 002b:00007ffc36eb7ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.589482] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb401d5a08e [ 554.589562] RDX: 0000000000000000 RSI: 00007ffc36eb80a0 RDI: 0000000000000005 [ 554.589640] RBP: 00007ffc36eb8000 R08: 0000000000000000 R09: 0000000000000000 [ 554.589734] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.589824] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc36eb8770 | [ 554.618998] ------------[ cut here ]------------ | [ 554.619054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22161 | [ 554.619116] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.619271] Tainted: [W]=WARN [ 554.619296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.619333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.619363] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.619461] RSP: 0018:ff5a7391c14475f0 EFLAGS: 00010286 [ 554.619493] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.619528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 554.619571] RBP: 0000000000000000 R08: ff313abfc3252710 R09: ff313abfc977b030 [ 554.619619] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.619659] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc1ceb300 [ 554.619711] FS: 00007f50d3492840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 554.619756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.619817] CR2: 000000000042ebe0 CR3: 00000000064da001 CR4: 0000000000771ef0 [ 554.619866] PKRU: 55555554 [ 554.619880] Call Trace: [ 554.619893] [ 554.619907] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.619931] __dev_notify_flags (net/core/dev.c:9787) [ 554.619953] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.619976] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 554.620006] veth_newlink (drivers/net/veth.c:1871) [ 554.620029] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.620052] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.620084] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.620106] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.620137] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.620168] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.620194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.620217] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.620238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.620259] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.620284] ___sys_sendmsg (net/socket.c:2752) [ 554.620318] __sys_sendmsg (net/socket.c:2784) [ 554.620341] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.620364] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.620392] RIP: 0033:0x7f50d36cc08e [ 554.620416] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.620505] RSP: 002b:00007ffc98e38000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.620544] RAX: ffffffffffffffda RBX: 00007ffc98e387a8 RCX: 00007f50d36cc08e [ 554.620585] RDX: 0000000000000000 RSI: 00007ffc98e380b0 RDI: 0000000000000005 [ 554.620624] RBP: 00007ffc98e38010 R08: 0000000000000000 R09: 0000000000000000 [ 554.620672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.620710] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc98e38770 | [ 554.620880] ------------[ cut here ]------------ | [ 554.620909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22161 | [ 554.620956] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.621109] Tainted: [W]=WARN [ 554.621131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.621161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.621188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.621276] RSP: 0018:ff5a7391c1447870 EFLAGS: 00010286 [ 554.621308] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.621348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 554.621388] RBP: 0000000000000000 R08: ff313abfc2e3e890 R09: ff313abfc65ac030 [ 554.621430] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.621470] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1ceb300 [ 554.621512] FS: 00007f50d3492840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 554.621557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.621592] CR2: 000000000042ebe0 CR3: 00000000064da001 CR4: 0000000000771ef0 [ 554.621635] PKRU: 55555554 [ 554.621649] Call Trace: [ 554.621661] [ 554.621676] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.621699] __dev_notify_flags (net/core/dev.c:9787) [ 554.621721] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.621742] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.621768] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.621796] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.621816] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.621846] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.621874] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.621901] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.621920] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.621941] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.621962] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.621984] ___sys_sendmsg (net/socket.c:2752) [ 554.622006] __sys_sendmsg (net/socket.c:2784) [ 554.622028] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.622048] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.622079] RIP: 0033:0x7f50d36cc08e [ 554.622106] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.622194] RSP: 002b:00007ffc98e38000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.622233] RAX: ffffffffffffffda RBX: 00007ffc98e387a8 RCX: 00007f50d36cc08e [ 554.622276] RDX: 0000000000000000 RSI: 00007ffc98e380b0 RDI: 0000000000000005 [ 554.622322] RBP: 00007ffc98e38010 R08: 0000000000000000 R09: 0000000000000000 [ 554.622361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.622404] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc98e38770 | [ 554.631697] ------------[ cut here ]------------ | [ 554.631765] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22164 | [ 554.631850] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.632062] Tainted: [W]=WARN [ 554.632128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.632195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.632265] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.632395] RSP: 0018:ff5a7391c1457720 EFLAGS: 00010286 [ 554.632463] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.632543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 554.632619] RBP: 0000000000000000 R08: ff313abfc2e3e890 R09: ff313abfc6507030 [ 554.632698] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.632779] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3165000 [ 554.632857] FS: 00007f32d1053840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.632940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.633014] CR2: 0000000034327988 CR3: 0000000004a80001 CR4: 0000000000771ef0 [ 554.633102] PKRU: 55555554 [ 554.633155] Call Trace: [ 554.633207] [ 554.633260] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.633325] __dev_notify_flags (net/core/dev.c:9787) [ 554.633388] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.633451] netif_change_flags (net/core/dev.c:9820) [ 554.633515] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.633579] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.633642] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.633702] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.633772] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.633835] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.633898] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.633962] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.634031] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.634103] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.634165] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.634230] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.634302] ___sys_sendmsg (net/socket.c:2752) [ 554.634366] __sys_sendmsg (net/socket.c:2784) [ 554.634427] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.634490] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.634561] RIP: 0033:0x7f32d128d08e [ 554.634625] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.634747] RSP: 002b:00007fff025c64b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.634833] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32d128d08e [ 554.634915] RDX: 0000000000000000 RSI: 00007fff025c6560 RDI: 0000000000000005 [ 554.634996] RBP: 00007fff025c64c0 R08: 0000000000000000 R09: 0000000000000000 [ 554.635080] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.635164] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff025c6c30 | [ 554.644740] ------------[ cut here ]------------ | [ 554.644784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22167 | [ 554.644838] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.644994] Tainted: [W]=WARN [ 554.645018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.645052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.645083] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.645188] RSP: 0018:ff5a7391c146f720 EFLAGS: 00010286 [ 554.645217] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.645260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 554.645310] RBP: 0000000000000000 R08: ff313abfc3252710 R09: ff313abfcf378030 [ 554.645352] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.645394] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc2fe7000 [ 554.645438] FS: 00007f13b2fa5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.645482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.645510] CR2: 000000003b3db988 CR3: 0000000001fc4004 CR4: 0000000000771ef0 [ 554.645550] PKRU: 55555554 [ 554.645567] Call Trace: [ 554.645581] [ 554.645595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.645616] __dev_notify_flags (net/core/dev.c:9787) [ 554.645641] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.645663] netif_change_flags (net/core/dev.c:9820) [ 554.645685] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.645706] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.645734] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.645755] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.645779] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.645807] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.645828] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.645850] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.645878] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.645900] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.645922] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.645944] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.645966] ___sys_sendmsg (net/socket.c:2752) [ 554.645989] __sys_sendmsg (net/socket.c:2784) [ 554.646012] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.646034] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.646064] RIP: 0033:0x7f13b31df08e [ 554.646085] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.646189] RSP: 002b:00007ffc8038d4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.646233] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f13b31df08e [ 554.646277] RDX: 0000000000000000 RSI: 00007ffc8038d570 RDI: 0000000000000005 [ 554.646325] RBP: 00007ffc8038d4d0 R08: 0000000000000000 R09: 0000000000000000 [ 554.646370] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.646412] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8038dc40 | [ 554.646527] ------------[ cut here ]------------ | [ 554.646557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/11813 | [ 554.646612] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.646769] Tainted: [W]=WARN [ 554.646792] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.646828] Workqueue: events_unbound linkwatch_event [ 554.646860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.646890] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.646986] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 554.647017] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.647061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 554.647106] RBP: 0000000000000000 R08: ff313abfc2e3e890 R09: ff313abfc65ac030 [ 554.647147] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.647190] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc1ceb300 [ 554.647236] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 554.647283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.647325] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 554.647367] PKRU: 55555554 [ 554.647379] Call Trace: [ 554.647394] [ 554.647410] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.647431] netif_state_change (net/core/dev.c:1605) [ 554.647451] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.647475] __linkwatch_run_queue (net/core/link_watch.c:240) [ 554.647504] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 554.647525] process_one_work (kernel/workqueue.c:3314) [ 554.647544] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.647565] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.647585] kthread (kernel/kthread.c:436) [ 554.647608] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.647631] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.647656] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.647677] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.650852] ------------[ cut here ]------------ | [ 554.650924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22168 | [ 554.651013] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.651244] Tainted: [W]=WARN [ 554.651307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.651376] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.651440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.651580] RSP: 0018:ff5a7391c14776d0 EFLAGS: 00010286 [ 554.651645] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.651726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 554.651806] RBP: 0000000000000000 R08: ff313abfc3252710 R09: ff313abfc6507030 [ 554.651888] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.651967] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3161400 [ 554.652049] FS: 00007f1a50234840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.652135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.652206] CR2: 00000000004ecd10 CR3: 000000000a127006 CR4: 0000000000771ef0 [ 554.652288] PKRU: 55555554 [ 554.652346] Call Trace: [ 554.652395] [ 554.652444] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.652502] netif_state_change (net/core/dev.c:1605) [ 554.652559] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.652616] linkwatch_sync_dev (net/core/link_watch.c:295) [ 554.652674] rtnl_getlink (net/core/rtnetlink.c:4273) [ 554.652733] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 554.652801] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.652862] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 554.652933] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.652999] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.653058] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.653124] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.653184] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.653242] ___sys_sendmsg (net/socket.c:2752) [ 554.653308] __sys_sendmsg (net/socket.c:2784) [ 554.653366] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.653424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.653487] RIP: 0033:0x7f1a5046e08e [ 554.653542] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.653672] RSP: 002b:00007ffc8583b380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.653751] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a5046e08e [ 554.653830] RDX: 0000000000000000 RSI: 00007ffc8583b430 RDI: 0000000000000006 [ 554.653906] RBP: 00007ffc8583b390 R08: 0000000000000000 R09: 0000000000000000 [ 554.653984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.654061] R13: 00007ffc8583b4e0 R14: 00007ffc8583f744 R15: 0000000000000000 | [ 554.660624] ------------[ cut here ]------------ | [ 554.660704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22170 | [ 554.660797] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.661026] Tainted: [W]=WARN [ 554.661081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.661158] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.661221] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.661362] RSP: 0018:ff5a7391c14875f0 EFLAGS: 00010286 [ 554.661424] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.661501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 554.661579] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfc977f030 [ 554.661658] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.661735] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc3161400 [ 554.661816] FS: 00007f63e4411840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.661895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.661965] CR2: 000000000042ebe0 CR3: 00000000030cf002 CR4: 0000000000771ef0 [ 554.662045] PKRU: 55555554 [ 554.662100] Call Trace: [ 554.662149] [ 554.662198] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.662255] __dev_notify_flags (net/core/dev.c:9787) [ 554.662319] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.662376] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 554.662439] veth_newlink (drivers/net/veth.c:1871) [ 554.662498] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.662556] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.662622] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.662679] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.662742] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.662807] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.662873] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.662930] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.662987] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.663044] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.663109] ___sys_sendmsg (net/socket.c:2752) [ 554.663167] __sys_sendmsg (net/socket.c:2784) [ 554.663224] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.663280] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.663350] RIP: 0033:0x7f63e464b08e [ 554.663405] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.663539] RSP: 002b:00007ffeb9177170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.663616] RAX: ffffffffffffffda RBX: 00007ffeb9177918 RCX: 00007f63e464b08e [ 554.663691] RDX: 0000000000000000 RSI: 00007ffeb9177220 RDI: 0000000000000005 [ 554.663770] RBP: 00007ffeb9177180 R08: 0000000000000000 R09: 0000000000000000 [ 554.663848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.663944] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb91778e0 | [ 554.664242] ------------[ cut here ]------------ | [ 554.664312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22170 | [ 554.664398] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.664618] Tainted: [W]=WARN [ 554.664672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.664740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.664804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.664937] RSP: 0018:ff5a7391c1487870 EFLAGS: 00010286 [ 554.664999] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.665075] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 554.665158] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc4b38030 [ 554.665234] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.665320] R13: 0000000000000010 R14: ff313abfc6507000 R15: ff313abfc3161400 [ 554.665397] FS: 00007f63e4411840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.665476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.665546] CR2: 000000000042ebe0 CR3: 00000000030cf002 CR4: 0000000000771ef0 [ 554.665624] PKRU: 55555554 [ 554.665672] Call Trace: [ 554.665721] [ 554.665772] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.665830] __dev_notify_flags (net/core/dev.c:9787) [ 554.665887] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.665944] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.666001] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.666065] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.666131] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.666194] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.666258] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.666331] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.666387] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.666444] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.666501] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.666558] ___sys_sendmsg (net/socket.c:2752) [ 554.666616] __sys_sendmsg (net/socket.c:2784) [ 554.666673] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.666730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.666797] RIP: 0033:0x7f63e464b08e [ 554.666854] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.666988] RSP: 002b:00007ffeb9177170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.667067] RAX: ffffffffffffffda RBX: 00007ffeb9177918 RCX: 00007f63e464b08e [ 554.667147] RDX: 0000000000000000 RSI: 00007ffeb9177220 RDI: 0000000000000005 [ 554.667224] RBP: 00007ffeb9177180 R08: 0000000000000000 R09: 0000000000000000 [ 554.667307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.667381] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb91778e0 | [ 554.676798] ------------[ cut here ]------------ | [ 554.676872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22173 | [ 554.676959] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.677191] Tainted: [W]=WARN [ 554.677245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.677321] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.677384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.677514] RSP: 0018:ff5a7391c149f720 EFLAGS: 00010286 [ 554.677576] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.677651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 554.677728] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc4b38030 [ 554.677806] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.677880] R13: 0000000000000010 R14: ff313abfc6507000 R15: ff313abfc3161400 [ 554.677958] FS: 00007fc1ddcae840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.678038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.678114] CR2: 000000001e830988 CR3: 000000000a125001 CR4: 0000000000771ef0 [ 554.678193] PKRU: 55555554 [ 554.678241] Call Trace: [ 554.678289] [ 554.678345] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.678402] __dev_notify_flags (net/core/dev.c:9787) [ 554.678458] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.678515] netif_change_flags (net/core/dev.c:9820) [ 554.678572] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.678629] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.678692] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.678751] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.678811] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.678878] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.678935] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.678991] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.679055] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.679121] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.679178] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.679235] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.679300] ___sys_sendmsg (net/socket.c:2752) [ 554.679358] __sys_sendmsg (net/socket.c:2784) [ 554.679415] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.679472] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.679535] RIP: 0033:0x7fc1ddee808e [ 554.679591] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.679717] RSP: 002b:00007ffc13989fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.679796] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc1ddee808e [ 554.679871] RDX: 0000000000000000 RSI: 00007ffc1398a060 RDI: 0000000000000005 [ 554.679947] RBP: 00007ffc13989fc0 R08: 0000000000000000 R09: 0000000000000000 [ 554.680023] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.680105] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1398a730 | [ 554.689393] ------------[ cut here ]------------ | [ 554.689459] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22176 | [ 554.689555] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.689779] Tainted: [W]=WARN [ 554.689834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.689902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.689966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.690104] RSP: 0018:ff5a7391c14b7720 EFLAGS: 00010286 [ 554.690170] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.690249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 554.690333] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfc4b38030 [ 554.690408] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.690484] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc3161400 [ 554.690564] FS: 00007fe1bc548840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.690641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.690711] CR2: 0000000025c6d988 CR3: 000000000a124006 CR4: 0000000000771ef0 [ 554.690792] PKRU: 55555554 [ 554.690840] Call Trace: [ 554.690890] [ 554.690939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.690998] __dev_notify_flags (net/core/dev.c:9787) [ 554.691056] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.691123] netif_change_flags (net/core/dev.c:9820) [ 554.691182] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.691240] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.691315] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.691374] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.691432] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.691500] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.691557] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.691615] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.691679] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.691738] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.691798] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.691859] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.691917] ___sys_sendmsg (net/socket.c:2752) [ 554.691975] __sys_sendmsg (net/socket.c:2784) [ 554.692032] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.692097] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.692162] RIP: 0033:0x7fe1bc78208e [ 554.692218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.692354] RSP: 002b:00007fff8ca345b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.692432] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe1bc78208e [ 554.692509] RDX: 0000000000000000 RSI: 00007fff8ca34660 RDI: 0000000000000005 [ 554.692585] RBP: 00007fff8ca345c0 R08: 0000000000000000 R09: 0000000000000000 [ 554.692659] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.692736] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8ca34d30 | [ 554.692958] ------------[ cut here ]------------ | [ 554.692995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 554.693058] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.693222] Tainted: [W]=WARN [ 554.693246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.693281] Workqueue: events_unbound linkwatch_event [ 554.693315] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.693343] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.693438] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 554.693469] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.693512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 554.693555] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfcf378030 [ 554.693597] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.693640] R13: 0000000000000010 R14: ff313abfc6507000 R15: ff313abfc2fe7000 [ 554.693686] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.693736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.693775] CR2: 00007fa80caf8574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 554.693819] PKRU: 55555554 [ 554.693833] Call Trace: [ 554.693848] [ 554.693860] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.693881] netif_state_change (net/core/dev.c:1605) [ 554.693904] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.693924] __linkwatch_run_queue (net/core/link_watch.c:240) [ 554.693953] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 554.693975] process_one_work (kernel/workqueue.c:3314) [ 554.693998] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.694018] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.694037] kthread (kernel/kthread.c:436) [ 554.694057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.694079] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.694106] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.694128] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.697199] ------------[ cut here ]------------ | [ 554.697227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22177 | [ 554.697278] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.697433] Tainted: [W]=WARN [ 554.697455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.697490] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.697518] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.697615] RSP: 0018:ff5a7391c14bf6d0 EFLAGS: 00010286 [ 554.697646] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.697688] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 554.697734] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfcf378030 [ 554.697777] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.697823] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc3000100 [ 554.697867] FS: 00007f0bf895b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.697908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.697945] CR2: 00000000004ecd18 CR3: 0000000006e7f001 CR4: 0000000000771ef0 [ 554.697987] PKRU: 55555554 [ 554.698002] Call Trace: [ 554.698017] [ 554.698032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.698054] netif_state_change (net/core/dev.c:1605) [ 554.698076] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.698103] linkwatch_sync_dev (net/core/link_watch.c:295) [ 554.698126] rtnl_getlink (net/core/rtnetlink.c:4273) [ 554.698145] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 554.698175] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.698196] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 554.698225] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.698256] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.698278] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.698304] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.698326] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.698350] ___sys_sendmsg (net/socket.c:2752) [ 554.698371] __sys_sendmsg (net/socket.c:2784) [ 554.698392] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.698415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.698441] RIP: 0033:0x7f0bf8b9508e [ 554.698464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.698560] RSP: 002b:00007fff787952e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.698602] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0bf8b9508e [ 554.698648] RDX: 0000000000000000 RSI: 00007fff78795390 RDI: 0000000000000006 [ 554.698690] RBP: 00007fff787952f0 R08: 0000000000000000 R09: 0000000000000000 [ 554.698735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.698774] R13: 00007fff78795440 R14: 00007fff78799744 R15: 0000000000000000 | [ 554.705077] ------------[ cut here ]------------ | [ 554.705113] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22179 | [ 554.705163] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.705314] Tainted: [W]=WARN [ 554.705334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.705371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.705399] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.705503] RSP: 0018:ff5a7391c14cf5f0 EFLAGS: 00010286 [ 554.705535] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.705577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 554.705618] RBP: 0000000000000000 R08: ff313abfc3092310 R09: ff313abfc1ee6030 [ 554.705660] R10: ff313abfcf37b120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.705700] R13: 0000000000000010 R14: ff313abfcf37b000 R15: ff313abfc2fee800 [ 554.705743] FS: 00007f26c4653840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 554.705791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.705829] CR2: 000000000042ebe0 CR3: 0000000007e41004 CR4: 0000000000771ef0 [ 554.705876] PKRU: 55555554 [ 554.705892] Call Trace: [ 554.705905] [ 554.705922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.705941] __dev_notify_flags (net/core/dev.c:9787) [ 554.705961] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.705982] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 554.706013] veth_newlink (drivers/net/veth.c:1871) [ 554.706037] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.706059] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.706082] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.706107] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.706138] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.706166] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.706195] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.706214] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.706238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.706260] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.706279] ___sys_sendmsg (net/socket.c:2752) [ 554.706306] __sys_sendmsg (net/socket.c:2784) [ 554.706331] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.706352] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.706380] RIP: 0033:0x7f26c488d08e [ 554.706403] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.706507] RSP: 002b:00007ffebbbc90c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.706548] RAX: ffffffffffffffda RBX: 00007ffebbbc9868 RCX: 00007f26c488d08e [ 554.706589] RDX: 0000000000000000 RSI: 00007ffebbbc9170 RDI: 0000000000000005 [ 554.706633] RBP: 00007ffebbbc90d0 R08: 0000000000000000 R09: 0000000000000000 [ 554.706678] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.706722] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebbbc9830 | [ 554.706893] ------------[ cut here ]------------ | [ 554.706923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22179 | [ 554.706977] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.707128] Tainted: [W]=WARN [ 554.707148] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.707184] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.707212] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.707319] RSP: 0018:ff5a7391c14cf870 EFLAGS: 00010286 [ 554.707347] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.707388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 554.707433] RBP: 0000000000000000 R08: ff313abfc323db90 R09: ff313abfc6ea5030 [ 554.707477] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.707521] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc2fee800 [ 554.707567] FS: 00007f26c4653840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 554.707612] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.707647] CR2: 000000000042ebe0 CR3: 0000000007e41004 CR4: 0000000000771ef0 [ 554.707692] PKRU: 55555554 [ 554.707708] Call Trace: [ 554.707722] [ 554.707737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.707759] __dev_notify_flags (net/core/dev.c:9787) [ 554.707783] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.707807] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.707829] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.707861] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.707884] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.707917] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.707949] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.707977] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.708003] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.708025] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.708049] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.708071] ___sys_sendmsg (net/socket.c:2752) [ 554.708099] __sys_sendmsg (net/socket.c:2784) [ 554.708120] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.708141] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.708171] RIP: 0033:0x7f26c488d08e [ 554.708193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.708299] RSP: 002b:00007ffebbbc90c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.708344] RAX: ffffffffffffffda RBX: 00007ffebbbc9868 RCX: 00007f26c488d08e [ 554.708383] RDX: 0000000000000000 RSI: 00007ffebbbc9170 RDI: 0000000000000005 [ 554.708427] RBP: 00007ffebbbc90d0 R08: 0000000000000000 R09: 0000000000000000 [ 554.708462] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.708505] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebbbc9830 | [ 554.718341] ------------[ cut here ]------------ | [ 554.718412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22182 | [ 554.718500] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.718726] Tainted: [W]=WARN [ 554.718785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.718860] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.718924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.719065] RSP: 0018:ff5a7391c14df720 EFLAGS: 00010286 [ 554.719138] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.719254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 554.719356] RBP: 0000000000000000 R08: ff313abfc323db90 R09: ff313abfc4b38030 [ 554.719435] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.719514] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3161400 [ 554.719620] FS: 00007fee7d93b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.719711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.719788] CR2: 0000000029d88988 CR3: 0000000010d2b001 CR4: 0000000000771ef0 [ 554.719867] PKRU: 55555554 [ 554.719916] Call Trace: [ 554.719968] [ 554.720018] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.720076] __dev_notify_flags (net/core/dev.c:9787) [ 554.720142] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.720200] netif_change_flags (net/core/dev.c:9820) [ 554.720283] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.720352] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.720423] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.720480] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.720541] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.720607] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.720664] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.720721] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.720790] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.720850] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.720913] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.720971] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.721053] ___sys_sendmsg (net/socket.c:2752) [ 554.721139] __sys_sendmsg (net/socket.c:2784) [ 554.721199] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.721273] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.721361] RIP: 0033:0x7fee7db7508e [ 554.721422] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.721565] RSP: 002b:00007ffeb8f780d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.721645] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fee7db7508e [ 554.721721] RDX: 0000000000000000 RSI: 00007ffeb8f78180 RDI: 0000000000000005 [ 554.721802] RBP: 00007ffeb8f780e0 R08: 0000000000000000 R09: 0000000000000000 [ 554.721886] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.721966] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb8f78850 | [ 554.731276] ------------[ cut here ]------------ | [ 554.731357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22185 | [ 554.731448] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.731672] Tainted: [W]=WARN [ 554.731730] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.731805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.731876] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.732011] RSP: 0018:ff5a7391c14ff720 EFLAGS: 00010286 [ 554.732079] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.732166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 554.732245] RBP: 0000000000000000 R08: ff313abfc3092310 R09: ff313abfc4b38030 [ 554.732336] R10: ff313abfcf37b120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.732418] R13: 0000000000000010 R14: ff313abfcf37b000 R15: ff313abfc3161400 [ 554.732499] FS: 00007f7a14005840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.732582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.732657] CR2: 000000000a5e0988 CR3: 0000000010d29005 CR4: 0000000000771ef0 [ 554.732742] PKRU: 55555554 [ 554.732794] Call Trace: [ 554.732847] [ 554.732901] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.732965] __dev_notify_flags (net/core/dev.c:9787) [ 554.733030] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.733097] netif_change_flags (net/core/dev.c:9820) [ 554.733162] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.733228] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.733307] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.733374] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.733436] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.733503] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.733568] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.733630] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.733700] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.733765] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.733823] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.733884] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.733948] ___sys_sendmsg (net/socket.c:2752) [ 554.734014] __sys_sendmsg (net/socket.c:2784) [ 554.734077] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.734146] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.734217] RIP: 0033:0x7f7a1423f08e [ 554.734278] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.734413] RSP: 002b:00007ffdaa38f990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.734493] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7a1423f08e [ 554.734570] RDX: 0000000000000000 RSI: 00007ffdaa38fa40 RDI: 0000000000000005 [ 554.734649] RBP: 00007ffdaa38f9a0 R08: 0000000000000000 R09: 0000000000000000 [ 554.734728] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.734814] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa390110 | [ 554.735045] ------------[ cut here ]------------ | [ 554.735076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 554.735134] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.735276] Tainted: [W]=WARN [ 554.735304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.735338] Workqueue: events_unbound linkwatch_event [ 554.735366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.735395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.735482] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 554.735506] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.735543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 554.735579] RBP: 0000000000000000 R08: ff313abfc323db90 R09: ff313abfc6ea5030 [ 554.735615] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.735653] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc2fee800 [ 554.735701] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 554.735741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.735778] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 554.735820] PKRU: 55555554 [ 554.735834] Call Trace: [ 554.735848] [ 554.735863] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.735888] netif_state_change (net/core/dev.c:1605) [ 554.735910] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.735930] __linkwatch_run_queue (net/core/link_watch.c:240) [ 554.735957] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 554.735981] process_one_work (kernel/workqueue.c:3314) [ 554.736003] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.736025] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.736050] kthread (kernel/kthread.c:436) [ 554.736069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.736092] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.736114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.736136] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.739318] ------------[ cut here ]------------ | [ 554.739359] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22186 | [ 554.739409] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.739554] Tainted: [W]=WARN [ 554.739578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.739613] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.739641] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.739726] RSP: 0018:ff5a7391c15076d0 EFLAGS: 00010286 [ 554.739761] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.739806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 554.739846] RBP: 0000000000000000 R08: ff313abfc3092310 R09: ff313abfcf378030 [ 554.739894] R10: ff313abfcf37b120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.739933] R13: 0000000000000010 R14: ff313abfcf37b000 R15: ff313abfc3000100 [ 554.739979] FS: 00007f690cd67840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.740028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.740064] CR2: 00000000004ecd20 CR3: 0000000007f83002 CR4: 0000000000771ef0 [ 554.740115] PKRU: 55555554 [ 554.740132] Call Trace: [ 554.740150] [ 554.740167] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.740189] netif_state_change (net/core/dev.c:1605) [ 554.740214] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.740239] linkwatch_sync_dev (net/core/link_watch.c:295) [ 554.740262] rtnl_getlink (net/core/rtnetlink.c:4273) [ 554.740287] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 554.740321] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.740343] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 554.740375] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.740405] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.740425] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.740446] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.740468] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.740489] ___sys_sendmsg (net/socket.c:2752) [ 554.740510] __sys_sendmsg (net/socket.c:2784) [ 554.740531] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.740552] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.740579] RIP: 0033:0x7f690cfa108e [ 554.740599] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.740692] RSP: 002b:00007fffebdb6b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.740733] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f690cfa108e [ 554.740776] RDX: 0000000000000000 RSI: 00007fffebdb6c20 RDI: 0000000000000006 [ 554.740819] RBP: 00007fffebdb6b80 R08: 0000000000000000 R09: 0000000000000000 [ 554.740859] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.740901] R13: 00007fffebdb6cd0 R14: 00007fffebdbb744 R15: 0000000000000000 | [ 554.747211] ------------[ cut here ]------------ | [ 554.747253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22188 | [ 554.747312] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.747467] Tainted: [W]=WARN [ 554.747487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.747518] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.747547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.747648] RSP: 0018:ff5a7391c15175f0 EFLAGS: 00010286 [ 554.747675] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.747714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 554.747754] RBP: 0000000000000000 R08: ff313abfc322ab10 R09: ff313abfc96be030 [ 554.747798] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.747841] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc3000100 [ 554.747887] FS: 00007f600e4f5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.747934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.747971] CR2: 000000000042ebe0 CR3: 0000000007e86004 CR4: 0000000000771ef0 [ 554.748011] PKRU: 55555554 [ 554.748023] Call Trace: [ 554.748035] [ 554.748048] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.748071] __dev_notify_flags (net/core/dev.c:9787) [ 554.748093] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.748115] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 554.748145] veth_newlink (drivers/net/veth.c:1871) [ 554.748169] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.748192] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.748220] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.748242] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.748273] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.748308] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.748337] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.748358] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.748379] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.748404] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.748427] ___sys_sendmsg (net/socket.c:2752) [ 554.748452] __sys_sendmsg (net/socket.c:2784) [ 554.748475] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.748496] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.748524] RIP: 0033:0x7f600e72f08e [ 554.748545] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.748640] RSP: 002b:00007ffc575d5360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.748681] RAX: ffffffffffffffda RBX: 00007ffc575d5b08 RCX: 00007f600e72f08e [ 554.748725] RDX: 0000000000000000 RSI: 00007ffc575d5410 RDI: 0000000000000005 [ 554.748771] RBP: 00007ffc575d5370 R08: 0000000000000000 R09: 0000000000000000 [ 554.748822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.748865] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc575d5ad0 | [ 554.749049] ------------[ cut here ]------------ | [ 554.749078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22188 | [ 554.749128] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.749278] Tainted: [W]=WARN [ 554.749306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.749341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.749369] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.749475] RSP: 0018:ff5a7391c1517870 EFLAGS: 00010286 [ 554.749507] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 554.749549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 554.749591] RBP: 0000000000000000 R08: ff313abfc3388a10 R09: ff313abfcfd21030 [ 554.749639] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.749686] R13: 0000000000000010 R14: ff313abfcf378000 R15: ff313abfc3000100 [ 554.749731] FS: 00007f600e4f5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.749794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.749828] CR2: 000000000042ebe0 CR3: 0000000007e86004 CR4: 0000000000771ef0 [ 554.749872] PKRU: 55555554 [ 554.749885] Call Trace: [ 554.749900] [ 554.749916] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.749941] __dev_notify_flags (net/core/dev.c:9787) [ 554.749963] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 554.749987] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 554.750010] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.750037] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.750059] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 554.750088] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 554.750125] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.750150] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.750172] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.750194] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.750215] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.750238] ___sys_sendmsg (net/socket.c:2752) [ 554.750262] __sys_sendmsg (net/socket.c:2784) [ 554.750283] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.750309] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.750337] RIP: 0033:0x7f600e72f08e [ 554.750358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.750457] RSP: 002b:00007ffc575d5360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.750501] RAX: ffffffffffffffda RBX: 00007ffc575d5b08 RCX: 00007f600e72f08e [ 554.750543] RDX: 0000000000000000 RSI: 00007ffc575d5410 RDI: 0000000000000005 [ 554.750589] RBP: 00007ffc575d5370 R08: 0000000000000000 R09: 0000000000000000 [ 554.750632] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.750679] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc575d5ad0 | [ 554.759898] ------------[ cut here ]------------ | [ 554.759942] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22191 | [ 554.759990] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.760140] Tainted: [W]=WARN [ 554.760161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.760195] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.760228] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.760326] RSP: 0018:ff5a7391c152f720 EFLAGS: 00010286 [ 554.760357] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.760398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 554.760437] RBP: 0000000000000000 R08: ff313abfc3388a10 R09: ff313abfcfd21030 [ 554.760480] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.760516] R13: 0000000000000010 R14: ff313abfcf378000 R15: ff313abfc3000100 [ 554.760556] FS: 00007feccb7a6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.760598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.760630] CR2: 000000003c89e988 CR3: 00000000096ae003 CR4: 0000000000771ef0 [ 554.760670] PKRU: 55555554 [ 554.760684] Call Trace: [ 554.760700] [ 554.760714] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.760735] __dev_notify_flags (net/core/dev.c:9787) [ 554.760759] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.760780] netif_change_flags (net/core/dev.c:9820) [ 554.760802] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.760823] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.760849] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.760873] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.760894] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.760923] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.760944] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.760965] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.760993] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.761016] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.761037] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.761058] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.761079] ___sys_sendmsg (net/socket.c:2752) [ 554.761104] __sys_sendmsg (net/socket.c:2784) [ 554.761125] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.761145] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.761174] RIP: 0033:0x7feccb9e008e [ 554.761195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.761285] RSP: 002b:00007ffc940a2a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.761329] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feccb9e008e [ 554.761370] RDX: 0000000000000000 RSI: 00007ffc940a2ac0 RDI: 0000000000000005 [ 554.761408] RBP: 00007ffc940a2a20 R08: 0000000000000000 R09: 0000000000000000 [ 554.761441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.761480] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc940a3190 | [ 554.770445] ------------[ cut here ]------------ | [ 554.770513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22194 | [ 554.770609] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.770840] Tainted: [W]=WARN [ 554.770902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.770974] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.771040] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.771190] RSP: 0018:ff5a7391c1547720 EFLAGS: 00010286 [ 554.771254] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 554.771340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 554.771419] RBP: 0000000000000000 R08: ff313abfc322ab10 R09: ff313abfc4b38030 [ 554.771498] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.771576] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc3161400 [ 554.771660] FS: 00007f09e1d94840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 554.771742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.771813] CR2: 000000002d5ca988 CR3: 0000000007f03003 CR4: 0000000000771ef0 [ 554.771896] PKRU: 55555554 [ 554.771945] Call Trace: [ 554.771994] [ 554.772045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.772109] __dev_notify_flags (net/core/dev.c:9787) [ 554.772169] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 554.772227] netif_change_flags (net/core/dev.c:9820) [ 554.772285] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 554.772350] ? __nla_validate_parse (lib/nlattr.c:620) [ 554.772416] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 554.772481] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 554.772540] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 554.772604] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.772662] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 554.772721] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.772788] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.772848] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.772906] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.772963] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.773022] ___sys_sendmsg (net/socket.c:2752) [ 554.773080] __sys_sendmsg (net/socket.c:2784) [ 554.773148] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.773206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.773270] RIP: 0033:0x7f09e1fce08e [ 554.773335] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.773471] RSP: 002b:00007ffcaef98450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.773551] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f09e1fce08e [ 554.773631] RDX: 0000000000000000 RSI: 00007ffcaef98500 RDI: 0000000000000005 [ 554.773711] RBP: 00007ffcaef98460 R08: 0000000000000000 R09: 0000000000000000 [ 554.773791] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.773869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcaef98bd0 | [ 554.774100] ------------[ cut here ]------------ | [ 554.774132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 554.774200] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.774353] Tainted: [W]=WARN [ 554.774374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.774413] Workqueue: events_unbound linkwatch_event [ 554.774445] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.774476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.774580] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 554.774609] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.774649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 554.774688] RBP: 0000000000000000 R08: ff313abfc3388a10 R09: ff313abfc6ea5030 [ 554.774734] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.774779] R13: 0000000000000010 R14: ff313abfcf378000 R15: ff313abfc2fee800 [ 554.774827] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 554.774871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.774910] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 554.774950] PKRU: 55555554 [ 554.774965] Call Trace: [ 554.774978] [ 554.774997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.775021] netif_state_change (net/core/dev.c:1605) [ 554.775045] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.775069] __linkwatch_run_queue (net/core/link_watch.c:240) [ 554.775101] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 554.775126] process_one_work (kernel/workqueue.c:3314) [ 554.775148] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 554.775173] ? rescuer_thread (kernel/workqueue.c:3672) [ 554.775196] kthread (kernel/kthread.c:436) [ 554.775219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.775242] ret_from_fork (arch/x86/kernel/process.c:158) [ 554.775264] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 554.775287] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 554.778364] ------------[ cut here ]------------ | [ 554.778411] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22195 | [ 554.778464] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 554.778625] Tainted: [W]=WARN [ 554.778644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.778682] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 554.778715] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 554.778823] RSP: 0018:ff5a7391c154f6d0 EFLAGS: 00010286 [ 554.778856] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 554.778898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe7000 [ 554.778939] RBP: 0000000000000000 R08: ff313abfc322ab10 R09: ff313abfcfd21030 [ 554.778982] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 554.779029] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc2fe7000 [ 554.779074] FS: 00007ff55615b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 554.779125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.779162] CR2: 00000000004ecd28 CR3: 0000000006fcf002 CR4: 0000000000771ef0 [ 554.779204] PKRU: 55555554 [ 554.779217] Call Trace: [ 554.779232] [ 554.779244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 554.779266] netif_state_change (net/core/dev.c:1605) [ 554.779289] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 554.779314] linkwatch_sync_dev (net/core/link_watch.c:295) [ 554.779335] rtnl_getlink (net/core/rtnetlink.c:4273) [ 554.779358] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 554.779387] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 554.779409] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 554.779439] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 554.779468] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 554.779491] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 554.779511] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 554.779531] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 554.779553] ___sys_sendmsg (net/socket.c:2752) [ 554.779575] __sys_sendmsg (net/socket.c:2784) [ 554.779598] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 554.779617] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 554.779647] RIP: 0033:0x7ff55639508e [ 554.779668] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 554.779767] RSP: 002b:00007ffd1eb57370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.779812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff55639508e [ 554.779852] RDX: 0000000000000000 RSI: 00007ffd1eb57420 RDI: 0000000000000006 [ 554.779894] RBP: 00007ffd1eb57380 R08: 0000000000000000 R09: 0000000000000000 [ 554.779942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c748 [ 554.779987] R13: 00007ffd1eb574d0 R14: 00007ffd1eb5b744 R15: 0000000000000000 | [ 555.145720] ------------[ cut here ]------------ | [ 555.145774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.145863] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.146028] Tainted: [W]=WARN [ 555.146048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.146095] Workqueue: netns cleanup_net [ 555.146117] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.146149] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.146249] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.146283] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.146334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.146380] RBP: 0000000000000000 R08: ff313abfc3388a10 R09: ff313abfc6505030 [ 555.146423] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.146469] R13: 0000000000000010 R14: ff313abfcf378000 R15: ff313abfc3024000 [ 555.146517] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.146564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.146602] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.146641] PKRU: 55555554 [ 555.146656] Call Trace: [ 555.146670] [ 555.146686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.146709] netif_close_many (net/core/dev.c:1804) [ 555.146731] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.146762] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.146795] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.146827] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.146851] cleanup_net (net/core/net_namespace.c:702) [ 555.146873] process_one_work (kernel/workqueue.c:3314) [ 555.146892] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.146915] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.146938] kthread (kernel/kthread.c:436) [ 555.146963] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.146983] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.147003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.147026] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.147131] ------------[ cut here ]------------ | [ 555.147160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.147218] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.147376] Tainted: [W]=WARN [ 555.147396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.147426] Workqueue: netns cleanup_net [ 555.147451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.147478] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.147576] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.147605] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.147650] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.147688] RBP: 0000000000000000 R08: ff313abfc322ab10 R09: ff313abfc6505030 [ 555.147730] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.147774] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc3024000 [ 555.147831] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.147875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.147909] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.147955] PKRU: 55555554 [ 555.147970] Call Trace: [ 555.147985] [ 555.148000] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.148020] netif_close_many (net/core/dev.c:1804) [ 555.148040] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.148070] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.148103] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.148135] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.148154] cleanup_net (net/core/net_namespace.c:702) [ 555.148176] process_one_work (kernel/workqueue.c:3314) [ 555.148199] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.148222] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.148244] kthread (kernel/kthread.c:436) [ 555.148265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.148283] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.148309] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.148332] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.148414] ------------[ cut here ]------------ | [ 555.148442] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.148501] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.148660] Tainted: [W]=WARN [ 555.148678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.148711] Workqueue: netns cleanup_net [ 555.148732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.148765] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.148870] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.148900] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.148945] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.148995] RBP: 0000000000000000 R08: ff313abfc323db90 R09: ff313abfc6505030 [ 555.149036] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.149077] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3024000 [ 555.149184] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.149239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.149278] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.149325] PKRU: 55555554 [ 555.149340] Call Trace: [ 555.149353] [ 555.149366] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.149389] netif_close_many (net/core/dev.c:1804) [ 555.149412] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.149439] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.149470] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.149500] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.149523] cleanup_net (net/core/net_namespace.c:702) [ 555.149544] process_one_work (kernel/workqueue.c:3314) [ 555.149565] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.149586] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.149606] kthread (kernel/kthread.c:436) [ 555.149627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.149649] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.149671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.149693] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.149791] ------------[ cut here ]------------ | [ 555.149819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.149937] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.150108] Tainted: [W]=WARN [ 555.150128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.150161] Workqueue: netns cleanup_net [ 555.150186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.150216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.150321] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.150350] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.150392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.150434] RBP: 0000000000000000 R08: ff313abfc3092310 R09: ff313abfc6505030 [ 555.150476] R10: ff313abfcf37b120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.150519] R13: 0000000000000010 R14: ff313abfcf37b000 R15: ff313abfc3024000 [ 555.150566] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.150611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.150648] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.150691] PKRU: 55555554 [ 555.150704] Call Trace: [ 555.150723] [ 555.150737] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.150760] netif_close_many (net/core/dev.c:1804) [ 555.150786] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.150819] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.150848] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.150876] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.150899] cleanup_net (net/core/net_namespace.c:702) [ 555.150917] process_one_work (kernel/workqueue.c:3314) [ 555.150941] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.150963] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.150986] kthread (kernel/kthread.c:436) [ 555.151009] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.151029] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.151051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.151075] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.151203] ------------[ cut here ]------------ | [ 555.151241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.151302] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.151455] Tainted: [W]=WARN [ 555.151475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.151507] Workqueue: netns cleanup_net [ 555.151529] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.151557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.151657] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.151688] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.151732] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.151776] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc6505030 [ 555.151864] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.151907] R13: 0000000000000010 R14: ff313abfc6507000 R15: ff313abfc3024000 [ 555.151953] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.151987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.152023] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.152066] PKRU: 55555554 [ 555.152078] Call Trace: [ 555.152097] [ 555.152110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.152132] netif_close_many (net/core/dev.c:1804) [ 555.152154] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.152180] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.152211] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.152238] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.152259] cleanup_net (net/core/net_namespace.c:702) [ 555.152282] process_one_work (kernel/workqueue.c:3314) [ 555.152312] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.152337] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.152360] kthread (kernel/kthread.c:436) [ 555.152381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.152403] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.152424] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.152445] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.152596] ------------[ cut here ]------------ | [ 555.152632] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.152695] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.152858] Tainted: [W]=WARN [ 555.152878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.152909] Workqueue: netns cleanup_net [ 555.152932] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.152962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.153060] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.153094] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.153135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.153177] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfc6505030 [ 555.153217] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.153257] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc3024000 [ 555.153309] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.153354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.153389] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.153430] PKRU: 55555554 [ 555.153443] Call Trace: [ 555.153457] [ 555.153471] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.153492] netif_close_many (net/core/dev.c:1804) [ 555.153515] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.153546] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.153573] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.153602] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.153623] cleanup_net (net/core/net_namespace.c:702) [ 555.153647] process_one_work (kernel/workqueue.c:3314) [ 555.153671] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.153693] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.153713] kthread (kernel/kthread.c:436) [ 555.153734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.153758] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.153782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.153805] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.153935] ------------[ cut here ]------------ | [ 555.153972] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.154034] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.154200] Tainted: [W]=WARN [ 555.154221] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.154259] Workqueue: netns cleanup_net [ 555.154281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.154317] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.154416] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.154445] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.154488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.154527] RBP: 0000000000000000 R08: ff313abfc2e3e890 R09: ff313abfc6505030 [ 555.154567] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.154610] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3024000 [ 555.154654] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.154699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.154732] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.154776] PKRU: 55555554 [ 555.154790] Call Trace: [ 555.154805] [ 555.154822] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.154846] netif_close_many (net/core/dev.c:1804) [ 555.154866] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.154894] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.154926] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.154953] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.154972] cleanup_net (net/core/net_namespace.c:702) [ 555.154995] process_one_work (kernel/workqueue.c:3314) [ 555.155019] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.155042] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.155062] kthread (kernel/kthread.c:436) [ 555.155083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.155108] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.155128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.155151] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.155303] ------------[ cut here ]------------ | [ 555.155340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.155403] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.155546] Tainted: [W]=WARN [ 555.155567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.155601] Workqueue: netns cleanup_net [ 555.155625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.155653] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.155742] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.155780] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.155827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.155868] RBP: 0000000000000000 R08: ff313abfc3252710 R09: ff313abfc6505030 [ 555.155915] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.155956] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3024000 [ 555.156002] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.156046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.156084] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.156132] PKRU: 55555554 [ 555.156146] Call Trace: [ 555.156158] [ 555.156173] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.156195] netif_close_many (net/core/dev.c:1804) [ 555.156218] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.156245] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.156274] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.156309] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.156330] cleanup_net (net/core/net_namespace.c:702) [ 555.156354] process_one_work (kernel/workqueue.c:3314) [ 555.156375] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.156397] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.156421] kthread (kernel/kthread.c:436) [ 555.156442] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.156465] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.156486] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.156510] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.156598] ------------[ cut here ]------------ | [ 555.156627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.156715] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.156880] Tainted: [W]=WARN [ 555.156904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.156942] Workqueue: netns cleanup_net [ 555.156965] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.156995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.157094] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.157125] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.157165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.157209] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfc650502c [ 555.157253] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.157302] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3024000 [ 555.157348] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.157391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.157427] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.157467] PKRU: 55555554 [ 555.157480] Call Trace: [ 555.157492] [ 555.157506] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.157529] netif_close_many (net/core/dev.c:1804) [ 555.157550] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.157581] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.157610] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.157640] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.157661] cleanup_net (net/core/net_namespace.c:702) [ 555.157683] process_one_work (kernel/workqueue.c:3314) [ 555.157704] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.157727] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.157749] kthread (kernel/kthread.c:436) [ 555.157778] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.157800] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.157824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.157848] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.158001] ------------[ cut here ]------------ | [ 555.158037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.158109] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.158277] Tainted: [W]=WARN [ 555.158304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.158341] Workqueue: netns cleanup_net [ 555.158365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.158393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.158489] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.158518] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.158559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.158602] RBP: 0000000000000000 R08: ff313abfc3388a10 R09: ff313abfc7cf4830 [ 555.158643] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.158686] R13: 0000000000000011 R14: ff313abfcf378000 R15: ff313abfc3024000 [ 555.158731] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.158778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.158821] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.158862] PKRU: 55555554 [ 555.158876] Call Trace: [ 555.158891] [ 555.158906] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.158938] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.158969] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.158990] cleanup_net (net/core/net_namespace.c:702) [ 555.159013] process_one_work (kernel/workqueue.c:3314) [ 555.159035] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.159059] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.159082] kthread (kernel/kthread.c:436) [ 555.159109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.159130] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.159155] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.159180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.159368] ------------[ cut here ]------------ | [ 555.159402] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.159464] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.159621] Tainted: [W]=WARN [ 555.159641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.159676] Workqueue: netns cleanup_net [ 555.159696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.159728] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.159831] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.159862] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.159904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.159946] RBP: 0000000000000000 R08: ff313abfc322ab10 R09: ff313abfc6f7b030 [ 555.159991] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.160035] R13: 0000000000000011 R14: ff313abfc4a9e000 R15: ff313abfc3024000 [ 555.160081] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.160128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.160162] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.160203] PKRU: 55555554 [ 555.160219] Call Trace: [ 555.160232] [ 555.160248] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.160277] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.160311] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.160332] cleanup_net (net/core/net_namespace.c:702) [ 555.160353] process_one_work (kernel/workqueue.c:3314) [ 555.160379] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.160401] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.160425] kthread (kernel/kthread.c:436) [ 555.160447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.160469] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.160493] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.160515] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.160673] ------------[ cut here ]------------ | [ 555.160710] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.160771] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.160936] Tainted: [W]=WARN [ 555.160960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.160996] Workqueue: netns cleanup_net [ 555.161020] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.161052] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.161147] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.161175] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.161214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.161254] RBP: 0000000000000000 R08: ff313abfc323db90 R09: ff313abfc64d1830 [ 555.161301] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.161350] R13: 0000000000000011 R14: ff313abfc65ac000 R15: ff313abfc3024000 [ 555.161391] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.161434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.161467] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.161509] PKRU: 55555554 [ 555.161521] Call Trace: [ 555.161536] [ 555.161549] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.161578] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.161602] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.161623] cleanup_net (net/core/net_namespace.c:702) [ 555.161645] process_one_work (kernel/workqueue.c:3314) [ 555.161668] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.161690] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.161708] kthread (kernel/kthread.c:436) [ 555.161729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.161749] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.161772] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.161793] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.161904] ------------[ cut here ]------------ | [ 555.161932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.161981] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.162183] Tainted: [W]=WARN [ 555.162205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.162241] Workqueue: netns cleanup_net [ 555.162265] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.162303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.162410] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.162437] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.162479] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.162520] RBP: 0000000000000000 R08: ff313abfc3092310 R09: ff313abfc6655030 [ 555.162565] R10: ff313abfcf37b120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.162608] R13: 0000000000000011 R14: ff313abfcf37b000 R15: ff313abfc3024000 [ 555.162651] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.162694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.162726] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.162771] PKRU: 55555554 [ 555.162786] Call Trace: [ 555.162801] [ 555.162818] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.162843] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.162871] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.162892] cleanup_net (net/core/net_namespace.c:702) [ 555.162914] process_one_work (kernel/workqueue.c:3314) [ 555.162939] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.162963] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.162987] kthread (kernel/kthread.c:436) [ 555.163008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.163030] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.163052] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.163071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.163246] ------------[ cut here ]------------ | [ 555.163283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.163353] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.163512] Tainted: [W]=WARN [ 555.163532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.163565] Workqueue: netns cleanup_net [ 555.163589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.163617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.163708] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.163740] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.163783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.163825] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfcfcb5030 [ 555.163864] R10: ff313abfc6507120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.163905] R13: 0000000000000011 R14: ff313abfc6507000 R15: ff313abfc3024000 [ 555.163948] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.163994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.164021] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.164064] PKRU: 55555554 [ 555.164078] Call Trace: [ 555.164096] [ 555.164111] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.164141] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.164170] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.164193] cleanup_net (net/core/net_namespace.c:702) [ 555.164216] process_one_work (kernel/workqueue.c:3314) [ 555.164239] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.164260] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.164282] kthread (kernel/kthread.c:436) [ 555.164308] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.164330] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.164350] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.164370] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.164525] ------------[ cut here ]------------ | [ 555.164561] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 555.164619] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.164750] Tainted: [W]=WARN [ 555.164771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.164808] Workqueue: netns cleanup_net [ 555.164833] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.164859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.164950] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.164976] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.165017] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.165058] RBP: 0000000000000000 R08: ff313abfc2e4e0d0 R09: ff313abfc640b030 [ 555.165100] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.165141] R13: 0000000000000011 R14: ff313abfc6c60000 R15: ff313abfc3024000 [ 555.165185] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.165225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.165260] CR2: 00007f996c8f8580 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.165310] PKRU: 55555554 [ 555.165326] Call Trace: [ 555.165345] [ 555.165358] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.165388] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.165418] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.165441] cleanup_net (net/core/net_namespace.c:702) [ 555.165463] process_one_work (kernel/workqueue.c:3314) [ 555.165485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.165506] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.165526] kthread (kernel/kthread.c:436) [ 555.165547] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.165569] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.165592] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.165614] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.165754] ------------[ cut here ]------------ | [ 555.165790] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 555.165846] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.166008] Tainted: [W]=WARN [ 555.166027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.166060] Workqueue: netns cleanup_net [ 555.166083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.166117] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.166220] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.166245] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.166288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.166332] RBP: 0000000000000000 R08: ff313abfc2e3e890 R09: ff313abfc7cf3030 [ 555.166373] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.166414] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc3024000 [ 555.166458] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.166503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.166536] CR2: 00007ffe87d52d48 CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 555.166577] PKRU: 55555554 [ 555.166590] Call Trace: [ 555.166603] [ 555.166618] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.166645] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.166673] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.166692] cleanup_net (net/core/net_namespace.c:702) [ 555.166711] process_one_work (kernel/workqueue.c:3314) [ 555.166737] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.166760] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.166784] kthread (kernel/kthread.c:436) [ 555.166807] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.166828] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.166854] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.166877] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.166982] ------------[ cut here ]------------ | [ 555.167008] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 555.167062] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.167206] Tainted: [W]=WARN [ 555.167227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.167260] Workqueue: netns cleanup_net [ 555.167281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.167316] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.167404] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.167431] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.167478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.167519] RBP: 0000000000000000 R08: ff313abfc3252710 R09: ff313abfc7cf0830 [ 555.167555] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.167596] R13: 0000000000000011 R14: ff313abfc9b2c000 R15: ff313abfc3024000 [ 555.167639] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.167681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.167711] CR2: 00007ffe87d52d48 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 555.167753] PKRU: 55555554 [ 555.167768] Call Trace: [ 555.167783] [ 555.167800] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.167826] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.167849] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.167869] cleanup_net (net/core/net_namespace.c:702) [ 555.167891] process_one_work (kernel/workqueue.c:3314) [ 555.167911] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.167935] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.167955] kthread (kernel/kthread.c:436) [ 555.167979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.168000] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.168022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.168042] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.168148] ------------[ cut here ]------------ | [ 555.168176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 555.168234] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.168393] Tainted: [W]=WARN [ 555.168415] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.168451] Workqueue: netns cleanup_net [ 555.168474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.168500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.168590] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.168622] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.168662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.168705] RBP: 0000000000000000 R08: ff313abfc308ac90 R09: ff313abfcfcf682c [ 555.168745] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.168788] R13: 0000000000000011 R14: ff313abfc6575000 R15: ff313abfc3024000 [ 555.168835] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.168878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.168908] CR2: 00007ffe87d52d48 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 555.168950] PKRU: 55555554 [ 555.168965] Call Trace: [ 555.168977] [ 555.168989] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.169020] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.169047] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.169066] cleanup_net (net/core/net_namespace.c:702) [ 555.169086] process_one_work (kernel/workqueue.c:3314) [ 555.169110] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.169132] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.169150] kthread (kernel/kthread.c:436) [ 555.169174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.169193] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.169213] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.169234] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.192125] ------------[ cut here ]------------ | [ 555.192162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 555.192218] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.192379] Tainted: [W]=WARN [ 555.192404] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.192437] Workqueue: netns cleanup_net [ 555.192457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.192487] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.192588] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.192618] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.192662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.192705] RBP: 0000000000000000 R08: ff313abfc32dc810 R09: ff313abfc8b3102c [ 555.192746] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.192789] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc3024000 [ 555.192834] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.192880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.192917] CR2: 00007f80dcd5a000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 555.192960] PKRU: 55555554 [ 555.192975] Call Trace: [ 555.192990] [ 555.193005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.193027] netif_close_many (net/core/dev.c:1804) [ 555.193050] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.193082] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.193111] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.193134] cleanup_net (net/core/net_namespace.c:702) [ 555.193157] process_one_work (kernel/workqueue.c:3314) [ 555.193179] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.193200] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.193222] kthread (kernel/kthread.c:436) [ 555.193243] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.193263] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.193284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.193311] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.193417] ------------[ cut here ]------------ | [ 555.193450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 555.193504] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.193654] Tainted: [W]=WARN [ 555.193675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.193706] Workqueue: netns cleanup_net [ 555.193731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.193762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.193858] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.193887] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.193929] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.193970] RBP: 0000000000000000 R08: ff313abfc32dc810 R09: ff313abfc6f7d82c [ 555.194012] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.194052] R13: 0000000000000011 R14: ff313abfd0ea7000 R15: ff313abfc3024000 [ 555.194102] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.194147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.194182] CR2: 00007f80dcd5a000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 555.194227] PKRU: 55555554 [ 555.194241] Call Trace: [ 555.194256] [ 555.194272] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.194306] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.194335] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.194357] cleanup_net (net/core/net_namespace.c:702) [ 555.194379] process_one_work (kernel/workqueue.c:3314) [ 555.194403] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.194425] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.194447] kthread (kernel/kthread.c:436) [ 555.194471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.194491] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.194513] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.194534] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.202584] ------------[ cut here ]------------ | [ 555.202656] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22305 | [ 555.202742] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.202970] Tainted: [W]=WARN [ 555.203024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.203107] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.203176] 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 [ 555.203314] RSP: 0018:ff5a7391c167fcc8 EFLAGS: 00010286 [ 555.203379] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.203457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.203537] RBP: 0000000000000000 R08: ff313abfc8b1d610 R09: ff313abfc8b3502c [ 555.203617] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.203695] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3025600 [ 555.203795] FS: 00007f8e57a95840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.203877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.203947] CR2: 00007f8e57ca1690 CR3: 0000000004876006 CR4: 0000000000771ef0 [ 555.204027] PKRU: 55555554 [ 555.204076] Call Trace: [ 555.204131] [ 555.204181] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.204239] register_netdevice (net/core/dev.c:11488) [ 555.204305] register_netdev (net/core/dev.c:11552) [ 555.204363] loopback_net_init (drivers/net/loopback.c:218) [ 555.204422] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 555.204488] ops_init (net/core/net_namespace.c:137) [ 555.204547] setup_net (net/core/net_namespace.c:446) [ 555.204604] copy_net_ns (net/core/net_namespace.c:579) [ 555.204662] create_new_namespaces (kernel/nsproxy.c:132) [ 555.204727] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 555.204795] ksys_unshare (kernel/fork.c:3243) [ 555.204853] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 555.204909] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.204967] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.205031] RIP: 0033:0x7f8e57d57bcb [ 555.205096] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 555.205240] RSP: 002b:00007ffef7bcbaf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 555.205326] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8e57d57bcb [ 555.205407] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 555.205487] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 555.205565] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef7bcdd20 [ 555.205642] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef7bcf74c | [ 555.208911] ------------[ cut here ]------------ | [ 555.208944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22306 | [ 555.209002] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.209163] Tainted: [W]=WARN [ 555.209186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.209221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.209252] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.209359] RSP: 0018:ff5a7391c167f720 EFLAGS: 00010286 [ 555.209388] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.209429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.209472] RBP: 0000000000000000 R08: ff313abfc8b1d610 R09: ff313abfc6ea502c [ 555.209517] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.209562] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc2fee800 [ 555.209605] FS: 00007f645d0b6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.209647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.209684] CR2: 000000003084a988 CR3: 0000000006cb7003 CR4: 0000000000771ef0 [ 555.209726] PKRU: 55555554 [ 555.209741] Call Trace: [ 555.209756] [ 555.209771] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.209791] __dev_notify_flags (net/core/dev.c:9787) [ 555.209814] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.209838] netif_change_flags (net/core/dev.c:9820) [ 555.209858] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.209880] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.209906] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.209929] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.209954] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.209983] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.210002] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.210025] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.210055] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.210081] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.210106] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.210125] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.210150] ___sys_sendmsg (net/socket.c:2752) [ 555.210173] __sys_sendmsg (net/socket.c:2784) [ 555.210196] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.210219] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.210251] RIP: 0033:0x7f645d2f008e [ 555.210272] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.210366] RSP: 002b:00007ffc873d9680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.210410] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f645d2f008e [ 555.210451] RDX: 0000000000000000 RSI: 00007ffc873d9730 RDI: 0000000000000005 [ 555.210492] RBP: 00007ffc873d9690 R08: 0000000000000000 R09: 0000000000000000 [ 555.210538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.210582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc873d9e00 | [ 555.232725] ------------[ cut here ]------------ | [ 555.232803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22314 | [ 555.232894] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.233120] Tainted: [W]=WARN [ 555.233184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.233260] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.233356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.233492] RSP: 0018:ff5a7391c16afcc8 EFLAGS: 00010286 [ 555.233559] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.233637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.233715] RBP: 0000000000000000 R08: ff313abfc327f450 R09: ff313abfcf37802c [ 555.233808] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.233888] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3025600 [ 555.233973] FS: 00007f8713bb6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.234055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.234138] CR2: 00007f8713f2f493 CR3: 0000000002e1e004 CR4: 0000000000771ef0 [ 555.234220] PKRU: 55555554 [ 555.234270] Call Trace: [ 555.234331] [ 555.234412] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.234480] register_netdevice (net/core/dev.c:11488) [ 555.234543] register_netdev (net/core/dev.c:11552) [ 555.234607] loopback_net_init (drivers/net/loopback.c:218) [ 555.234684] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 555.234766] ops_init (net/core/net_namespace.c:137) [ 555.234826] setup_net (net/core/net_namespace.c:446) [ 555.234893] copy_net_ns (net/core/net_namespace.c:579) [ 555.234954] create_new_namespaces (kernel/nsproxy.c:132) [ 555.235021] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 555.235098] ksys_unshare (kernel/fork.c:3243) [ 555.235160] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 555.235225] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.235288] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.235363] RIP: 0033:0x7f8713e78bcb [ 555.235427] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 555.235555] RSP: 002b:00007ffed4068718 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 555.235636] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8713e78bcb [ 555.235715] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 555.235799] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 555.235880] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffed406a940 [ 555.235959] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed406b74c | [ 555.243154] ------------[ cut here ]------------ | [ 555.243197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22315 | [ 555.243252] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.243423] Tainted: [W]=WARN [ 555.243447] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.243483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.243515] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.243620] RSP: 0018:ff5a7391c16af720 EFLAGS: 00010286 [ 555.243653] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.243698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.243741] RBP: 0000000000000000 R08: ff313abfc327f450 R09: ff313abfc6ea502c [ 555.243787] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.243836] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc2fee800 [ 555.243886] FS: 00007fbebc069840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.243930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.243965] CR2: 00000000353d7988 CR3: 000000000ebe7001 CR4: 0000000000771ef0 [ 555.244009] PKRU: 55555554 [ 555.244023] Call Trace: [ 555.244038] [ 555.244054] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.244078] __dev_notify_flags (net/core/dev.c:9787) [ 555.244105] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.244130] netif_change_flags (net/core/dev.c:9820) [ 555.244154] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.244176] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.244205] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.244229] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.244251] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.244281] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.244307] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.244329] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.244359] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.244381] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.244403] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.244426] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.244449] ___sys_sendmsg (net/socket.c:2752) [ 555.244469] __sys_sendmsg (net/socket.c:2784) [ 555.244490] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.244511] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.244540] RIP: 0033:0x7fbebc2a308e [ 555.244561] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.244661] RSP: 002b:00007ffd43c8ade0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.244701] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbebc2a308e [ 555.244742] RDX: 0000000000000000 RSI: 00007ffd43c8ae90 RDI: 0000000000000005 [ 555.244786] RBP: 00007ffd43c8adf0 R08: 0000000000000000 R09: 0000000000000000 [ 555.244823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.244868] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd43c8b560 | [ 555.274243] ------------[ cut here ]------------ | [ 555.274293] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22323 | [ 555.274359] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.274524] Tainted: [W]=WARN [ 555.274549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.274589] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.274620] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.274720] RSP: 0018:ff5a7391c177b5f0 EFLAGS: 00010286 [ 555.274749] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.274793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 555.274834] RBP: 0000000000000000 R08: ff313abfc32245d0 R09: ff313abfc4a9d030 [ 555.274875] R10: ff313abfcf37d120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.274925] R13: 0000000000000010 R14: ff313abfcf37d000 R15: ff313abfc1ceb300 [ 555.275001] FS: 00007f3ffb94c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.275049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.275086] CR2: 000000000042ebe0 CR3: 000000000ebe7002 CR4: 0000000000771ef0 [ 555.275133] PKRU: 55555554 [ 555.275148] Call Trace: [ 555.275164] [ 555.275181] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.275202] __dev_notify_flags (net/core/dev.c:9787) [ 555.275225] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 555.275248] veth_newlink (drivers/net/veth.c:1871) [ 555.275273] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 555.275300] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.275329] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.275355] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 555.275385] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 555.275415] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.275445] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.275467] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.275492] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.275515] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.275536] ___sys_sendmsg (net/socket.c:2752) [ 555.275558] __sys_sendmsg (net/socket.c:2784) [ 555.275582] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.275604] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.275635] RIP: 0033:0x7f3ffbb8608e [ 555.275657] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.275752] RSP: 002b:00007ffd311f8020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.275800] RAX: ffffffffffffffda RBX: 00007ffd311f87c8 RCX: 00007f3ffbb8608e [ 555.275841] RDX: 0000000000000000 RSI: 00007ffd311f80d0 RDI: 0000000000000005 [ 555.275882] RBP: 00007ffd311f8030 R08: 0000000000000000 R09: 0000000000000000 [ 555.275923] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.275967] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd311f8790 | [ 555.276145] ------------[ cut here ]------------ | [ 555.276177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22323 | [ 555.276228] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.276394] Tainted: [W]=WARN [ 555.276416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.276455] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.276486] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.276589] RSP: 0018:ff5a7391c177b870 EFLAGS: 00010286 [ 555.276620] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.276660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 555.276705] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfcfd24030 [ 555.276751] R10: ff313abfc6ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.276798] R13: 0000000000000010 R14: ff313abfc6ea5000 R15: ff313abfc1ceb300 [ 555.276845] FS: 00007f3ffb94c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.276893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.276932] CR2: 000000000042ebe0 CR3: 000000000ebe7002 CR4: 0000000000771ef0 [ 555.276974] PKRU: 55555554 [ 555.276987] Call Trace: [ 555.277001] [ 555.277017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.277037] __dev_notify_flags (net/core/dev.c:9787) [ 555.277058] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 555.277081] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 555.277117] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.277145] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.277167] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 555.277197] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 555.277224] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.277253] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.277278] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.277305] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.277327] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.277350] ___sys_sendmsg (net/socket.c:2752) [ 555.277373] __sys_sendmsg (net/socket.c:2784) [ 555.277396] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.277420] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.277446] RIP: 0033:0x7f3ffbb8608e [ 555.277469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.277572] RSP: 002b:00007ffd311f8020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.277617] RAX: ffffffffffffffda RBX: 00007ffd311f87c8 RCX: 00007f3ffbb8608e [ 555.277662] RDX: 0000000000000000 RSI: 00007ffd311f80d0 RDI: 0000000000000005 [ 555.277705] RBP: 00007ffd311f8030 R08: 0000000000000000 R09: 0000000000000000 [ 555.277746] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.277792] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd311f8790 | [ 555.286921] ------------[ cut here ]------------ | [ 555.286964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22326 | [ 555.287008] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.287175] Tainted: [W]=WARN [ 555.287196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.287233] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.287262] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.287373] RSP: 0018:ff5a7391c1793720 EFLAGS: 00010286 [ 555.287402] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.287442] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 555.287490] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfcfd24030 [ 555.287539] R10: ff313abfc6ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.287582] R13: 0000000000000010 R14: ff313abfc6ea5000 R15: ff313abfc1ceb300 [ 555.287631] FS: 00007f6a39cdd840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.287674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.287711] CR2: 000000002e6ef988 CR3: 0000000002e06001 CR4: 0000000000771ef0 [ 555.287761] PKRU: 55555554 [ 555.287777] Call Trace: [ 555.287793] [ 555.287806] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.287828] __dev_notify_flags (net/core/dev.c:9787) [ 555.287852] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.287876] netif_change_flags (net/core/dev.c:9820) [ 555.287899] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.287921] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.287952] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.287975] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.287997] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.288024] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.288048] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.288070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.288103] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.288128] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.288149] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.288172] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.288194] ___sys_sendmsg (net/socket.c:2752) [ 555.288214] __sys_sendmsg (net/socket.c:2784) [ 555.288234] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.288255] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.288286] RIP: 0033:0x7f6a39f1708e [ 555.288312] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.288419] RSP: 002b:00007fffbf0b8f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.288463] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6a39f1708e [ 555.288508] RDX: 0000000000000000 RSI: 00007fffbf0b8fc0 RDI: 0000000000000005 [ 555.288555] RBP: 00007fffbf0b8f20 R08: 0000000000000000 R09: 0000000000000000 [ 555.288599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.288648] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf0b9690 | [ 555.297675] ------------[ cut here ]------------ | [ 555.297719] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22329 | [ 555.297776] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.297936] Tainted: [W]=WARN [ 555.297955] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.297992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.298023] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.298124] RSP: 0018:ff5a7391c17ab720 EFLAGS: 00010286 [ 555.298152] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.298194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.298237] RBP: 0000000000000000 R08: ff313abfc32245d0 R09: ff313abfc6577030 [ 555.298276] R10: ff313abfcf37d120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.298323] R13: 0000000000000010 R14: ff313abfcf37d000 R15: ff313abfc3024000 [ 555.298370] FS: 00007f36447e5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.298409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.298436] CR2: 00000000271c0988 CR3: 0000000007d5f001 CR4: 0000000000771ef0 [ 555.298483] PKRU: 55555554 [ 555.298497] Call Trace: [ 555.298512] [ 555.298532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.298551] __dev_notify_flags (net/core/dev.c:9787) [ 555.298574] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.298594] netif_change_flags (net/core/dev.c:9820) [ 555.298616] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.298636] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.298664] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.298690] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.298710] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.298740] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.298760] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.298782] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.298808] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.298828] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.298852] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.298873] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.298893] ___sys_sendmsg (net/socket.c:2752) [ 555.298916] __sys_sendmsg (net/socket.c:2784) [ 555.298939] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.298960] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.298988] RIP: 0033:0x7f3644a1f08e [ 555.299010] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.299113] RSP: 002b:00007fff28227e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.299156] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3644a1f08e [ 555.299198] RDX: 0000000000000000 RSI: 00007fff28227eb0 RDI: 0000000000000005 [ 555.299242] RBP: 00007fff28227e10 R08: 0000000000000000 R09: 0000000000000000 [ 555.299286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.299333] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff28228580 | [ 555.299443] ------------[ cut here ]------------ | [ 555.299482] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 555.299547] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.299711] Tainted: [W]=WARN [ 555.299732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.299772] Workqueue: events_unbound linkwatch_event [ 555.299802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.299832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.299908] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 555.299939] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 555.299982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 555.300028] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfc4a9a030 [ 555.300069] R10: ff313abfc6ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.300110] R13: 0000000000000010 R14: ff313abfc6ea5000 R15: ff313abfc2ff8d00 [ 555.300155] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.300207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.300243] CR2: 00007f996c8f8580 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 555.300283] PKRU: 55555554 [ 555.300295] Call Trace: [ 555.300315] [ 555.300328] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.300351] netif_state_change (net/core/dev.c:1605) [ 555.300371] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 555.300396] __linkwatch_run_queue (net/core/link_watch.c:240) [ 555.300422] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 555.300444] process_one_work (kernel/workqueue.c:3314) [ 555.300469] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.300492] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.300514] kthread (kernel/kthread.c:436) [ 555.300534] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.300556] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.300579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.300600] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.303644] ------------[ cut here ]------------ | [ 555.303679] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22330 | [ 555.303729] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.303888] Tainted: [W]=WARN [ 555.303911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.303948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.303979] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.304079] RSP: 0018:ff5a7391c17b36d0 EFLAGS: 00010286 [ 555.304117] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 555.304160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.304205] RBP: 0000000000000000 R08: ff313abfc32245d0 R09: ff313abfcfd24030 [ 555.304249] R10: ff313abfcf37d120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.304301] R13: 0000000000000010 R14: ff313abfcf37d000 R15: ff313abfc2fee800 [ 555.304346] FS: 00007f6ce614a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.304386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.304422] CR2: 00000000004ecd10 CR3: 000000000326b005 CR4: 0000000000771ef0 [ 555.304467] PKRU: 55555554 [ 555.304483] Call Trace: [ 555.304498] [ 555.304514] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.304538] netif_state_change (net/core/dev.c:1605) [ 555.304563] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 555.304583] linkwatch_sync_dev (net/core/link_watch.c:295) [ 555.304606] rtnl_getlink (net/core/rtnetlink.c:4273) [ 555.304629] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 555.304658] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.304678] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 555.304704] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.304732] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.304754] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.304779] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.304802] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.304825] ___sys_sendmsg (net/socket.c:2752) [ 555.304847] __sys_sendmsg (net/socket.c:2784) [ 555.304869] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.304891] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.304918] RIP: 0033:0x7f6ce638408e [ 555.304938] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.305035] RSP: 002b:00007ffec02c6160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.305076] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ce638408e [ 555.305121] RDX: 0000000000000000 RSI: 00007ffec02c6210 RDI: 0000000000000006 [ 555.305161] RBP: 00007ffec02c6170 R08: 0000000000000000 R09: 0000000000000000 [ 555.305204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.305248] R13: 00007ffec02c62c0 R14: 00007ffec02ca744 R15: 0000000000000000 | [ 555.311375] ------------[ cut here ]------------ | [ 555.311408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22332 | [ 555.311459] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.311615] Tainted: [W]=WARN [ 555.311637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.311670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.311700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.311801] RSP: 0018:ff5a7391c17c35f0 EFLAGS: 00010286 [ 555.311830] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.311875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.311920] RBP: 0000000000000000 R08: ff313abfc327f510 R09: ff313abfc6ea2030 [ 555.311960] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.312005] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2fee800 [ 555.312046] FS: 00007f0ccd504840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.312098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.312133] CR2: 000000000042ebe0 CR3: 000000000a017002 CR4: 0000000000771ef0 [ 555.312181] PKRU: 55555554 [ 555.312194] Call Trace: [ 555.312210] [ 555.312223] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.312248] __dev_notify_flags (net/core/dev.c:9787) [ 555.312272] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 555.312301] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 555.312330] veth_newlink (drivers/net/veth.c:1871) [ 555.312354] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 555.312376] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.312403] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.312425] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 555.312455] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 555.312484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.312512] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.312532] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.312551] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.312572] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.312593] ___sys_sendmsg (net/socket.c:2752) [ 555.312617] __sys_sendmsg (net/socket.c:2784) [ 555.312641] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.312663] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.312691] RIP: 0033:0x7f0ccd73e08e [ 555.312710] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.312805] RSP: 002b:00007fffa36ac4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.312845] RAX: ffffffffffffffda RBX: 00007fffa36acc48 RCX: 00007f0ccd73e08e [ 555.312889] RDX: 0000000000000000 RSI: 00007fffa36ac550 RDI: 0000000000000005 [ 555.312931] RBP: 00007fffa36ac4b0 R08: 0000000000000000 R09: 0000000000000000 [ 555.312978] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.313023] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa36acc10 | [ 555.313197] ------------[ cut here ]------------ | [ 555.313224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22332 | [ 555.313274] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.313437] Tainted: [W]=WARN [ 555.313458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.313492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.313523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.313626] RSP: 0018:ff5a7391c17c3870 EFLAGS: 00010286 [ 555.313655] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.313699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.313739] RBP: 0000000000000000 R08: ff313abfc4812e90 R09: ff313abfc4b3c030 [ 555.313784] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.313826] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc2fee800 [ 555.313869] FS: 00007f0ccd504840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.313911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.313944] CR2: 000000000042ebe0 CR3: 000000000a017002 CR4: 0000000000771ef0 [ 555.313996] PKRU: 55555554 [ 555.314010] Call Trace: [ 555.314025] [ 555.314037] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.314062] __dev_notify_flags (net/core/dev.c:9787) [ 555.314092] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 555.314114] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 555.314134] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.314165] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.314187] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 555.314218] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 555.314245] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.314274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.314304] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.314324] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.314357] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.314379] ___sys_sendmsg (net/socket.c:2752) [ 555.314399] __sys_sendmsg (net/socket.c:2784) [ 555.314421] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.314442] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.314473] RIP: 0033:0x7f0ccd73e08e [ 555.314494] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.314596] RSP: 002b:00007fffa36ac4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.314647] RAX: ffffffffffffffda RBX: 00007fffa36acc48 RCX: 00007f0ccd73e08e [ 555.314696] RDX: 0000000000000000 RSI: 00007fffa36ac550 RDI: 0000000000000005 [ 555.314741] RBP: 00007fffa36ac4b0 R08: 0000000000000000 R09: 0000000000000000 [ 555.314788] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.314829] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa36acc10 | [ 555.323999] ------------[ cut here ]------------ | [ 555.324047] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22335 | [ 555.324105] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.324265] Tainted: [W]=WARN [ 555.324287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.324327] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.324357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.324460] RSP: 0018:ff5a7391c17db720 EFLAGS: 00010286 [ 555.324488] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.324531] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.324572] RBP: 0000000000000000 R08: ff313abfc4812e90 R09: ff313abfc6577030 [ 555.324615] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.324661] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc3024000 [ 555.324706] FS: 00007f92c80e9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.324753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.324791] CR2: 00000000298ca988 CR3: 000000000a16c002 CR4: 0000000000771ef0 [ 555.324834] PKRU: 55555554 [ 555.324850] Call Trace: [ 555.324863] [ 555.324880] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.324904] __dev_notify_flags (net/core/dev.c:9787) [ 555.324929] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.324952] netif_change_flags (net/core/dev.c:9820) [ 555.324974] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.324998] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.325031] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.325051] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.325070] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.325104] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.325126] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.325147] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.325177] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.325198] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.325218] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.325240] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.325261] ___sys_sendmsg (net/socket.c:2752) [ 555.325286] __sys_sendmsg (net/socket.c:2784) [ 555.325313] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.325332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.325356] RIP: 0033:0x7f92c832308e [ 555.325379] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.325476] RSP: 002b:00007ffdc9acee40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.325520] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f92c832308e [ 555.325560] RDX: 0000000000000000 RSI: 00007ffdc9aceef0 RDI: 0000000000000005 [ 555.325602] RBP: 00007ffdc9acee50 R08: 0000000000000000 R09: 0000000000000000 [ 555.325642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.325685] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc9acf5c0 | [ 555.334595] ------------[ cut here ]------------ | [ 555.334634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22338 | [ 555.334684] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.334851] Tainted: [W]=WARN [ 555.334874] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.334910] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.334942] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.335041] RSP: 0018:ff5a7391c17f3720 EFLAGS: 00010286 [ 555.335070] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.335116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.335154] RBP: 0000000000000000 R08: ff313abfc327f510 R09: ff313abfc4b3c030 [ 555.335194] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.335236] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2fee800 [ 555.335283] FS: 00007f78b51ef840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.335333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.335370] CR2: 0000000031ef8988 CR3: 000000000fcef003 CR4: 0000000000771ef0 [ 555.335411] PKRU: 55555554 [ 555.335425] Call Trace: [ 555.335438] [ 555.335451] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.335472] __dev_notify_flags (net/core/dev.c:9787) [ 555.335495] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.335518] netif_change_flags (net/core/dev.c:9820) [ 555.335537] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.335556] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.335584] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.335606] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.335630] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.335658] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.335678] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.335701] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.335735] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.335756] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.335776] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.335800] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.335825] ___sys_sendmsg (net/socket.c:2752) [ 555.335850] __sys_sendmsg (net/socket.c:2784) [ 555.335874] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.335892] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.335922] RIP: 0033:0x7f78b542908e [ 555.335945] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.336036] RSP: 002b:00007ffd0acfedd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.336081] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f78b542908e [ 555.336128] RDX: 0000000000000000 RSI: 00007ffd0acfee80 RDI: 0000000000000005 [ 555.336171] RBP: 00007ffd0acfede0 R08: 0000000000000000 R09: 0000000000000000 [ 555.336214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.336258] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd0acff550 | [ 555.336378] ------------[ cut here ]------------ | [ 555.336413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 555.336477] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.336674] Tainted: [W]=WARN [ 555.336693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.336731] Workqueue: events_unbound linkwatch_event [ 555.336760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.336789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.336887] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 555.336911] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 555.336956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.336995] RBP: 0000000000000000 R08: ff313abfc4812e90 R09: ff313abfc6577030 [ 555.337037] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.337081] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc3024000 [ 555.337133] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.337176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.337213] CR2: 00007fe5d20a4574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 555.337259] PKRU: 55555554 [ 555.337272] Call Trace: [ 555.337285] [ 555.337304] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.337331] netif_state_change (net/core/dev.c:1605) [ 555.337353] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 555.337372] __linkwatch_run_queue (net/core/link_watch.c:240) [ 555.337403] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 555.337425] process_one_work (kernel/workqueue.c:3314) [ 555.337447] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.337471] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.337495] kthread (kernel/kthread.c:436) [ 555.337516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.337540] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.337566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.337587] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.340839] ------------[ cut here ]------------ | [ 555.340876] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22339 | [ 555.340929] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.341075] Tainted: [W]=WARN [ 555.341101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.341138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.341169] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.341274] RSP: 0018:ff5a7391c17fb6d0 EFLAGS: 00010286 [ 555.341306] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 555.341345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000100 [ 555.341389] RBP: 0000000000000000 R08: ff313abfc327f510 R09: ff313abfc6577030 [ 555.341429] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.341471] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3000100 [ 555.341520] FS: 00007f75bfa68840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.341568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.341603] CR2: 00000000004ecd18 CR3: 0000000004b41006 CR4: 0000000000771ef0 [ 555.341652] PKRU: 55555554 [ 555.341666] Call Trace: [ 555.341680] [ 555.341692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.341714] netif_state_change (net/core/dev.c:1605) [ 555.341736] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 555.341791] linkwatch_sync_dev (net/core/link_watch.c:295) [ 555.341813] rtnl_getlink (net/core/rtnetlink.c:4273) [ 555.341837] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 555.341867] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.341892] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 555.341924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.341952] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.341981] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.342003] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.342026] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.342051] ___sys_sendmsg (net/socket.c:2752) [ 555.342075] __sys_sendmsg (net/socket.c:2784) [ 555.342100] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.342122] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.342151] RIP: 0033:0x7f75bfca208e [ 555.342173] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.342267] RSP: 002b:00007ffe61ad4240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.342314] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75bfca208e [ 555.342354] RDX: 0000000000000000 RSI: 00007ffe61ad42f0 RDI: 0000000000000006 [ 555.342392] RBP: 00007ffe61ad4250 R08: 0000000000000000 R09: 0000000000000000 [ 555.342434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.342475] R13: 00007ffe61ad43a0 R14: 00007ffe61ad7744 R15: 0000000000000000 | [ 555.348817] ------------[ cut here ]------------ | [ 555.348885] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22341 | [ 555.348966] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.349225] Tainted: [W]=WARN [ 555.349281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.349363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.349432] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.349562] RSP: 0018:ff5a7391c180b5f0 EFLAGS: 00010286 [ 555.349630] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.349711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 555.349797] RBP: 0000000000000000 R08: ff313abfc32c48d0 R09: ff313abfc6505030 [ 555.349879] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.349982] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc3161400 [ 555.350062] FS: 00007f7ffa8ac840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.350141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.350216] CR2: 000000000042ebe0 CR3: 0000000007ee2004 CR4: 0000000000771ef0 [ 555.350307] PKRU: 55555554 [ 555.350361] Call Trace: [ 555.350412] [ 555.350465] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.350528] __dev_notify_flags (net/core/dev.c:9787) [ 555.350592] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 555.350658] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 555.350725] veth_newlink (drivers/net/veth.c:1871) [ 555.350813] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 555.350876] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.350947] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.351011] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 555.351081] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 555.351161] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.351231] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.351305] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.351369] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.351432] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.351496] ___sys_sendmsg (net/socket.c:2752) [ 555.351563] __sys_sendmsg (net/socket.c:2784) [ 555.351628] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.351694] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.351766] RIP: 0033:0x7f7ffaae608e [ 555.351828] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.351960] RSP: 002b:00007ffcafc94500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.352043] RAX: ffffffffffffffda RBX: 00007ffcafc94ca8 RCX: 00007f7ffaae608e [ 555.352130] RDX: 0000000000000000 RSI: 00007ffcafc945b0 RDI: 0000000000000005 [ 555.352206] RBP: 00007ffcafc94510 R08: 0000000000000000 R09: 0000000000000000 [ 555.352284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.352370] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcafc94c70 | [ 555.352697] ------------[ cut here ]------------ | [ 555.352770] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22341 | [ 555.352857] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.353126] Tainted: [W]=WARN [ 555.353189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.353266] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.353344] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.353468] RSP: 0018:ff5a7391c180b870 EFLAGS: 00010286 [ 555.353539] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.353619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 555.353700] RBP: 0000000000000000 R08: ff313abfc4812a90 R09: ff313abfc9b2e030 [ 555.353786] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.353863] R13: 0000000000000010 R14: ff313abfcf378000 R15: ff313abfc3161400 [ 555.353946] FS: 00007f7ffa8ac840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.354026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.354107] CR2: 000000000042ebe0 CR3: 0000000007ee2004 CR4: 0000000000771ef0 [ 555.354190] PKRU: 55555554 [ 555.354242] Call Trace: [ 555.354295] [ 555.354357] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.354421] __dev_notify_flags (net/core/dev.c:9787) [ 555.354486] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 555.354550] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 555.354615] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.354684] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.354749] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 555.354824] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 555.354894] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.354964] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.355029] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.355099] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.355162] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.355227] ___sys_sendmsg (net/socket.c:2752) [ 555.355292] __sys_sendmsg (net/socket.c:2784) [ 555.355362] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.355426] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.355495] RIP: 0033:0x7f7ffaae608e [ 555.355577] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.355700] RSP: 002b:00007ffcafc94500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.355809] RAX: ffffffffffffffda RBX: 00007ffcafc94ca8 RCX: 00007f7ffaae608e [ 555.355905] RDX: 0000000000000000 RSI: 00007ffcafc945b0 RDI: 0000000000000005 [ 555.355986] RBP: 00007ffcafc94510 R08: 0000000000000000 R09: 0000000000000000 [ 555.356073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.356176] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcafc94c70 | [ 555.365714] ------------[ cut here ]------------ | [ 555.365774] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22344 | [ 555.365829] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.365977] Tainted: [W]=WARN [ 555.366001] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.366038] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.366069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.366165] RSP: 0018:ff5a7391c181b720 EFLAGS: 00010286 [ 555.366194] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.366239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.366281] RBP: 0000000000000000 R08: ff313abfc4812a90 R09: ff313abfc4b3c030 [ 555.366331] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.366372] R13: 0000000000000010 R14: ff313abfcf378000 R15: ff313abfc2fee800 [ 555.366416] FS: 00007f92ef958840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.366461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.366528] CR2: 000000003384e988 CR3: 0000000006e2c004 CR4: 0000000000771ef0 [ 555.366572] PKRU: 55555554 [ 555.366588] Call Trace: [ 555.366601] [ 555.366614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.366646] __dev_notify_flags (net/core/dev.c:9787) [ 555.366671] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.366692] netif_change_flags (net/core/dev.c:9820) [ 555.366715] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.366738] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.366769] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.366791] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.366813] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.366842] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.366866] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.366887] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.366912] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.366936] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.366957] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.366979] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.367002] ___sys_sendmsg (net/socket.c:2752) [ 555.367026] __sys_sendmsg (net/socket.c:2784) [ 555.367049] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.367070] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.367100] RIP: 0033:0x7f92efb9208e [ 555.367125] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.367213] RSP: 002b:00007ffc117f5890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.367252] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f92efb9208e [ 555.367294] RDX: 0000000000000000 RSI: 00007ffc117f5940 RDI: 0000000000000005 [ 555.367350] RBP: 00007ffc117f58a0 R08: 0000000000000000 R09: 0000000000000000 [ 555.367417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.367472] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc117f6010 | [ 555.376757] ------------[ cut here ]------------ | [ 555.376793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22347 | [ 555.376844] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.376993] Tainted: [W]=WARN [ 555.377014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.377049] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.377084] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.377173] RSP: 0018:ff5a7391c1833720 EFLAGS: 00010286 [ 555.377202] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.377247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.377288] RBP: 0000000000000000 R08: ff313abfc32c48d0 R09: ff313abfc6577030 [ 555.377329] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.377366] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc3024000 [ 555.377437] FS: 00007f51bc2c4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.377502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.377535] CR2: 000000003c721988 CR3: 0000000002017001 CR4: 0000000000771ef0 [ 555.377571] PKRU: 55555554 [ 555.377593] Call Trace: [ 555.377606] [ 555.377619] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.377642] __dev_notify_flags (net/core/dev.c:9787) [ 555.377664] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.377685] netif_change_flags (net/core/dev.c:9820) [ 555.377710] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.377731] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.377759] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.377782] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.377803] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.377831] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.377853] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.377873] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.377903] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.377925] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.377947] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.377968] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.377989] ___sys_sendmsg (net/socket.c:2752) [ 555.378011] __sys_sendmsg (net/socket.c:2784) [ 555.378032] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.378052] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.378105] RIP: 0033:0x7f51bc4fe08e [ 555.378149] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.378235] RSP: 002b:00007ffd73f6d0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.378276] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f51bc4fe08e [ 555.378328] RDX: 0000000000000000 RSI: 00007ffd73f6d180 RDI: 0000000000000005 [ 555.378367] RBP: 00007ffd73f6d0e0 R08: 0000000000000000 R09: 0000000000000000 [ 555.378408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.378448] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd73f6d850 | [ 555.378589] ------------[ cut here ]------------ | [ 555.378658] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/11813 | [ 555.378756] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.378974] Tainted: [W]=WARN [ 555.379035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.379154] Workqueue: events_unbound linkwatch_event [ 555.379218] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.379289] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.379438] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 555.379502] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 555.379582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 555.379664] RBP: 0000000000000000 R08: ff313abfc4812a90 R09: ff313abfc9b2e030 [ 555.379744] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.379820] R13: 0000000000000010 R14: ff313abfcf378000 R15: ff313abfc3161400 [ 555.379901] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.379981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.380052] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 555.380137] PKRU: 55555554 [ 555.380187] Call Trace: [ 555.380236] [ 555.380286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.380350] netif_state_change (net/core/dev.c:1605) [ 555.380407] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 555.380465] __linkwatch_run_queue (net/core/link_watch.c:240) [ 555.380529] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 555.380586] process_one_work (kernel/workqueue.c:3314) [ 555.380645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.380706] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.380766] kthread (kernel/kthread.c:436) [ 555.380825] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.380882] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.380940] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.380998] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.384288] ------------[ cut here ]------------ | [ 555.384331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22348 | [ 555.384381] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.384522] Tainted: [W]=WARN [ 555.384541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.384576] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.384602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.384690] RSP: 0018:ff5a7391c18336d0 EFLAGS: 00010286 [ 555.384717] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 555.384759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 555.384804] RBP: 0000000000000000 R08: ff313abfc32c48d0 R09: ff313abfc4b3c030 [ 555.384842] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.384882] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc1ceb300 [ 555.384924] FS: 00007f40c5273840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.384968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.385006] CR2: 00000000004ecd20 CR3: 000000000a033002 CR4: 0000000000771ef0 [ 555.385047] PKRU: 55555554 [ 555.385063] Call Trace: [ 555.385076] [ 555.385095] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.385122] netif_state_change (net/core/dev.c:1605) [ 555.385145] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 555.385165] linkwatch_sync_dev (net/core/link_watch.c:295) [ 555.385189] rtnl_getlink (net/core/rtnetlink.c:4273) [ 555.385213] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 555.385241] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.385261] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 555.385291] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.385322] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.385345] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.385366] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.385391] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.385413] ___sys_sendmsg (net/socket.c:2752) [ 555.385437] __sys_sendmsg (net/socket.c:2784) [ 555.385458] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.385478] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.385505] RIP: 0033:0x7f40c54ad08e [ 555.385527] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.385616] RSP: 002b:00007ffeb75a9650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.385661] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40c54ad08e [ 555.385703] RDX: 0000000000000000 RSI: 00007ffeb75a9700 RDI: 0000000000000006 [ 555.385738] RBP: 00007ffeb75a9660 R08: 0000000000000000 R09: 0000000000000000 [ 555.385783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.385823] R13: 00007ffeb75a97b0 R14: 00007ffeb75ad744 R15: 0000000000000000 | [ 555.392469] ------------[ cut here ]------------ | [ 555.392541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22350 | [ 555.392632] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.392863] Tainted: [W]=WARN [ 555.392927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.393003] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.393076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.393210] RSP: 0018:ff5a7391c18435f0 EFLAGS: 00010286 [ 555.393281] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.393370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.393452] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc6579030 [ 555.393534] R10: ff313abfc89c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.393613] R13: 0000000000000010 R14: ff313abfc89c5000 R15: ff313abfc3025600 [ 555.393699] FS: 00007f432fc3c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.393788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.393862] CR2: 000000000042ebe0 CR3: 0000000006707001 CR4: 0000000000771ef0 [ 555.393942] PKRU: 55555554 [ 555.393995] Call Trace: [ 555.394046] [ 555.394110] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.394176] __dev_notify_flags (net/core/dev.c:9787) [ 555.394242] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 555.394309] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 555.394381] veth_newlink (drivers/net/veth.c:1871) [ 555.394448] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 555.394522] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.394590] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.394652] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 555.394716] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 555.394791] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.394862] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.394924] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.394989] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.395052] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.395123] ___sys_sendmsg (net/socket.c:2752) [ 555.395191] __sys_sendmsg (net/socket.c:2784) [ 555.395257] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.395329] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.395394] RIP: 0033:0x7f432fe7608e [ 555.395456] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.395581] RSP: 002b:00007ffdb9d6a880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.395659] RAX: ffffffffffffffda RBX: 00007ffdb9d6b028 RCX: 00007f432fe7608e [ 555.395745] RDX: 0000000000000000 RSI: 00007ffdb9d6a930 RDI: 0000000000000005 [ 555.395832] RBP: 00007ffdb9d6a890 R08: 0000000000000000 R09: 0000000000000000 [ 555.395914] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.395989] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb9d6aff0 | [ 555.396328] ------------[ cut here ]------------ | [ 555.396398] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22350 | [ 555.396490] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.396753] Tainted: [W]=WARN [ 555.396815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.396888] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.396958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.397085] RSP: 0018:ff5a7391c1843870 EFLAGS: 00010286 [ 555.397166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.397270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.397361] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfc6e0b030 [ 555.397439] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.397520] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3025600 [ 555.397604] FS: 00007f432fc3c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.397690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.397768] CR2: 000000000042ebe0 CR3: 0000000006707001 CR4: 0000000000771ef0 [ 555.397848] PKRU: 55555554 [ 555.397901] Call Trace: [ 555.397955] [ 555.398008] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.398073] __dev_notify_flags (net/core/dev.c:9787) [ 555.398145] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 555.398210] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 555.398279] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.398352] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.398415] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 555.398484] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 555.398555] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.398624] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.398688] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.398751] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.398811] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.398876] ___sys_sendmsg (net/socket.c:2752) [ 555.398940] __sys_sendmsg (net/socket.c:2784) [ 555.399006] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.399068] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.399138] RIP: 0033:0x7f432fe7608e [ 555.399196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.399341] RSP: 002b:00007ffdb9d6a880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.399419] RAX: ffffffffffffffda RBX: 00007ffdb9d6b028 RCX: 00007f432fe7608e [ 555.399497] RDX: 0000000000000000 RSI: 00007ffdb9d6a930 RDI: 0000000000000005 [ 555.399577] RBP: 00007ffdb9d6a890 R08: 0000000000000000 R09: 0000000000000000 [ 555.399655] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.399734] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb9d6aff0 | [ 555.409113] ------------[ cut here ]------------ | [ 555.409159] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22353 | [ 555.409212] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.409359] Tainted: [W]=WARN [ 555.409382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.409421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.409450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.409539] RSP: 0018:ff5a7391c1853720 EFLAGS: 00010286 [ 555.409568] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.409613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.409655] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfc4b3c030 [ 555.409695] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.409736] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc2fee800 [ 555.409776] FS: 00007f359edf4840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.409817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.409860] CR2: 0000000024b57988 CR3: 000000000a032001 CR4: 0000000000771ef0 [ 555.409929] PKRU: 55555554 [ 555.409943] Call Trace: [ 555.409957] [ 555.409971] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.409999] __dev_notify_flags (net/core/dev.c:9787) [ 555.410026] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.410050] netif_change_flags (net/core/dev.c:9820) [ 555.410076] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.410101] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.410129] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.410152] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.410173] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.410200] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.410221] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.410241] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.410267] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.410290] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.410320] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.410339] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.410360] ___sys_sendmsg (net/socket.c:2752) [ 555.410382] __sys_sendmsg (net/socket.c:2784) [ 555.410403] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.410426] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.410453] RIP: 0033:0x7f359f02e08e [ 555.410474] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.410566] RSP: 002b:00007ffd5a89ef80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.410608] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f359f02e08e [ 555.410646] RDX: 0000000000000000 RSI: 00007ffd5a89f030 RDI: 0000000000000005 [ 555.410688] RBP: 00007ffd5a89ef90 R08: 0000000000000000 R09: 0000000000000000 [ 555.410729] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.410766] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5a89f700 | [ 555.419904] ------------[ cut here ]------------ | [ 555.419969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22356 | [ 555.420037] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.420201] Tainted: [W]=WARN [ 555.420223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.420263] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.420292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.420425] RSP: 0018:ff5a7391c186b720 EFLAGS: 00010286 [ 555.420462] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.420501] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.420545] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc6577030 [ 555.420581] R10: ff313abfc89c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.420621] R13: 0000000000000010 R14: ff313abfc89c5000 R15: ff313abfc3024000 [ 555.420666] FS: 00007fb9962f3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.420745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.420792] CR2: 000000001fd47988 CR3: 0000000006df5005 CR4: 0000000000771ef0 [ 555.420834] PKRU: 55555554 [ 555.420848] Call Trace: [ 555.420861] [ 555.420878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.420900] __dev_notify_flags (net/core/dev.c:9787) [ 555.420922] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.420974] netif_change_flags (net/core/dev.c:9820) [ 555.421003] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.421032] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.421061] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.421081] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.421108] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.421136] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.421161] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.421228] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.421256] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.421280] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.421318] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.421341] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.421363] ___sys_sendmsg (net/socket.c:2752) [ 555.421390] __sys_sendmsg (net/socket.c:2784) [ 555.421410] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.421434] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.421464] RIP: 0033:0x7fb99652d08e [ 555.421486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.421579] RSP: 002b:00007fff15b0cbf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.421621] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb99652d08e [ 555.421660] RDX: 0000000000000000 RSI: 00007fff15b0cca0 RDI: 0000000000000005 [ 555.421699] RBP: 00007fff15b0cc00 R08: 0000000000000000 R09: 0000000000000000 [ 555.421745] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.421785] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff15b0d370 | [ 555.421902] ------------[ cut here ]------------ | [ 555.421946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 555.422004] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.422156] Tainted: [W]=WARN [ 555.422175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.422216] Workqueue: events_unbound linkwatch_event [ 555.422247] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.422276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.422376] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 555.422404] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 555.422443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 555.422483] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfc4a9a030 [ 555.422525] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.422565] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc2ff8d00 [ 555.422608] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.422648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.422684] CR2: 0000559efce605f8 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 555.422727] PKRU: 55555554 [ 555.422741] Call Trace: [ 555.422758] [ 555.422775] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.422794] netif_state_change (net/core/dev.c:1605) [ 555.422816] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 555.422835] __linkwatch_run_queue (net/core/link_watch.c:240) [ 555.422863] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 555.422883] process_one_work (kernel/workqueue.c:3314) [ 555.422905] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.422926] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.422951] kthread (kernel/kthread.c:436) [ 555.422972] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.422992] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.423013] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.423034] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.426117] ------------[ cut here ]------------ | [ 555.426162] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22357 | [ 555.426212] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.426361] Tainted: [W]=WARN [ 555.426386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.426421] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.426452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.426544] RSP: 0018:ff5a7391c18736d0 EFLAGS: 00010286 [ 555.426572] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 555.426615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 555.426655] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc4b3c030 [ 555.426692] R10: ff313abfc89c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.426732] R13: 0000000000000010 R14: ff313abfc89c5000 R15: ff313abfc1ceb300 [ 555.426777] FS: 00007f864b987840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.426821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.426853] CR2: 00000000004ecd28 CR3: 0000000009b23006 CR4: 0000000000771ef0 [ 555.426890] PKRU: 55555554 [ 555.426905] Call Trace: [ 555.426917] [ 555.426934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.426955] netif_state_change (net/core/dev.c:1605) [ 555.426976] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 555.426998] linkwatch_sync_dev (net/core/link_watch.c:295) [ 555.427020] rtnl_getlink (net/core/rtnetlink.c:4273) [ 555.427042] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 555.427068] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.427092] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 555.427121] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.427146] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.427173] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.427198] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.427220] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.427241] ___sys_sendmsg (net/socket.c:2752) [ 555.427264] __sys_sendmsg (net/socket.c:2784) [ 555.427284] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.427315] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.427343] RIP: 0033:0x7f864bbc108e [ 555.427364] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.427451] RSP: 002b:00007fffb8237a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.427490] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f864bbc108e [ 555.427530] RDX: 0000000000000000 RSI: 00007fffb8237ac0 RDI: 0000000000000006 [ 555.427575] RBP: 00007fffb8237a20 R08: 0000000000000000 R09: 0000000000000000 [ 555.427614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.427652] R13: 00007fffb8237b70 R14: 00007fffb823c744 R15: 0000000000000000 | [ 555.795924] ------------[ cut here ]------------ | [ 555.796002] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.796108] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.796335] Tainted: [W]=WARN [ 555.796397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.796471] Workqueue: netns cleanup_net [ 555.796536] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.796607] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.796733] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.796804] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.796879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.796959] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfc6e0b030 [ 555.797041] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.797124] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3025600 [ 555.797210] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.797295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.797374] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.797456] PKRU: 55555554 [ 555.797504] Call Trace: [ 555.797560] [ 555.797610] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.797665] netif_close_many (net/core/dev.c:1804) [ 555.797761] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.797864] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.797967] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.798053] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.798123] cleanup_net (net/core/net_namespace.c:702) [ 555.798189] process_one_work (kernel/workqueue.c:3314) [ 555.798280] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.798346] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.798401] kthread (kernel/kthread.c:436) [ 555.798495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.798551] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.798647] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.798742] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.798958] ------------[ cut here ]------------ | [ 555.799024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.799132] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.799364] Tainted: [W]=WARN [ 555.799455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.799529] Workqueue: netns cleanup_net [ 555.799626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.799696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.799840] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.799912] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.799996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.800075] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc6e0b030 [ 555.800171] R10: ff313abfc89c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.800254] R13: 0000000000000010 R14: ff313abfc89c5000 R15: ff313abfc3025600 [ 555.800348] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.800467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.800562] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.800655] PKRU: 55555554 [ 555.800749] Call Trace: [ 555.800805] [ 555.800854] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.800909] netif_close_many (net/core/dev.c:1804) [ 555.800965] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.801039] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.801112] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.801185] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.801251] cleanup_net (net/core/net_namespace.c:702) [ 555.801322] process_one_work (kernel/workqueue.c:3314) [ 555.801387] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.801451] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.801515] kthread (kernel/kthread.c:436) [ 555.801579] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.801637] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.801701] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.801769] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.801980] ------------[ cut here ]------------ | [ 555.802048] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.802153] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.802374] Tainted: [W]=WARN [ 555.802436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.802510] Workqueue: netns cleanup_net [ 555.802573] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.802643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.802769] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.802833] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.802914] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.802993] RBP: 0000000000000000 R08: ff313abfc4812a90 R09: ff313abfc6e0b030 [ 555.803073] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.803161] R13: 0000000000000010 R14: ff313abfcf378000 R15: ff313abfc3025600 [ 555.803246] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.803335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.803401] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.803484] PKRU: 55555554 [ 555.803570] Call Trace: [ 555.803650] [ 555.803733] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.803828] netif_close_many (net/core/dev.c:1804) [ 555.803884] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.803961] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.804052] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.804129] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.804227] cleanup_net (net/core/net_namespace.c:702) [ 555.804325] process_one_work (kernel/workqueue.c:3314) [ 555.804390] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.804455] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.804520] kthread (kernel/kthread.c:436) [ 555.804584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.804670] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.804760] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.804819] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.805027] ------------[ cut here ]------------ | [ 555.805095] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.805219] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.805444] Tainted: [W]=WARN [ 555.805505] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.805572] Workqueue: netns cleanup_net [ 555.805627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.805696] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.805865] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.805933] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.806022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.806112] RBP: 0000000000000000 R08: ff313abfc32c48d0 R09: ff313abfc6e0b030 [ 555.806194] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.806308] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc3025600 [ 555.806386] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.806498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.806581] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.806688] PKRU: 55555554 [ 555.806738] Call Trace: [ 555.806793] [ 555.806842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.806898] netif_close_many (net/core/dev.c:1804) [ 555.806954] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.807027] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.807100] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.807173] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.807258] cleanup_net (net/core/net_namespace.c:702) [ 555.807321] process_one_work (kernel/workqueue.c:3314) [ 555.807420] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.807510] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.807569] kthread (kernel/kthread.c:436) [ 555.807662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.807721] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.807816] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.807907] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.808165] ------------[ cut here ]------------ | [ 555.808229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.808333] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.808584] Tainted: [W]=WARN [ 555.808649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.808721] Workqueue: netns cleanup_net [ 555.808784] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.808851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.808980] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.809050] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.809136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.809241] RBP: 0000000000000000 R08: ff313abfc4812e90 R09: ff313abfc6e0b030 [ 555.809326] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.809409] R13: 0000000000000010 R14: ff313abfcfd24000 R15: ff313abfc3025600 [ 555.809516] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.809641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.809717] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.809835] PKRU: 55555554 [ 555.809920] Call Trace: [ 555.809973] [ 555.810061] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.810124] netif_close_many (net/core/dev.c:1804) [ 555.810222] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.810296] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.810376] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.810445] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.810539] cleanup_net (net/core/net_namespace.c:702) [ 555.810594] process_one_work (kernel/workqueue.c:3314) [ 555.810649] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.810741] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.810798] kthread (kernel/kthread.c:436) [ 555.810852] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.810914] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.811008] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.811113] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.811360] ------------[ cut here ]------------ | [ 555.811428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.811529] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.811782] Tainted: [W]=WARN [ 555.811841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.811941] Workqueue: netns cleanup_net [ 555.812001] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.812065] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.812214] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.812316] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.812393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.812472] RBP: 0000000000000000 R08: ff313abfc327f510 R09: ff313abfc6e0b030 [ 555.812551] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.812625] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3025600 [ 555.812734] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.812815] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.812892] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.812972] PKRU: 55555554 [ 555.813022] Call Trace: [ 555.813072] [ 555.813130] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.813192] netif_close_many (net/core/dev.c:1804) [ 555.813254] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.813331] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.813402] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.813468] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.813532] cleanup_net (net/core/net_namespace.c:702) [ 555.813597] process_one_work (kernel/workqueue.c:3314) [ 555.813659] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.813724] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.813789] kthread (kernel/kthread.c:436) [ 555.813851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.813916] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.813977] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.814042] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.814265] ------------[ cut here ]------------ | [ 555.814364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.814463] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.814677] Tainted: [W]=WARN [ 555.814732] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.814815] Workqueue: netns cleanup_net [ 555.814902] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.814966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.815085] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.815203] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.815283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.815370] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfc6e0b030 [ 555.815447] R10: ff313abfc6ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.815524] R13: 0000000000000010 R14: ff313abfc6ea5000 R15: ff313abfc3025600 [ 555.815630] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.815744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.815829] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.815923] PKRU: 55555554 [ 555.815969] Call Trace: [ 555.816056] [ 555.816149] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.816210] netif_close_many (net/core/dev.c:1804) [ 555.816274] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.816354] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.816420] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.816490] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.816554] cleanup_net (net/core/net_namespace.c:702) [ 555.816618] process_one_work (kernel/workqueue.c:3314) [ 555.816676] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.816732] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.816828] kthread (kernel/kthread.c:436) [ 555.816891] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.816945] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.817007] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.817071] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.817307] ------------[ cut here ]------------ | [ 555.817374] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.817473] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.817764] Tainted: [W]=WARN [ 555.817823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.817897] Workqueue: netns cleanup_net [ 555.817962] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.818024] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.818151] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.818255] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.818372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.818453] RBP: 0000000000000000 R08: ff313abfc32245d0 R09: ff313abfc6e0b030 [ 555.818532] R10: ff313abfcf37d120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.818617] R13: 0000000000000010 R14: ff313abfcf37d000 R15: ff313abfc3025600 [ 555.818722] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.818809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.818912] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.819003] PKRU: 55555554 [ 555.819052] Call Trace: [ 555.819107] [ 555.819157] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.819220] netif_close_many (net/core/dev.c:1804) [ 555.819276] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.819382] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.819450] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.819547] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.819612] cleanup_net (net/core/net_namespace.c:702) [ 555.819677] process_one_work (kernel/workqueue.c:3314) [ 555.819732] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.819801] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.819891] kthread (kernel/kthread.c:436) [ 555.819957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.820048] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.820119] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.820185] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.820424] ------------[ cut here ]------------ | [ 555.820495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.820585] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.820813] Tainted: [W]=WARN [ 555.820865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.820951] Workqueue: netns cleanup_net [ 555.821010] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.821070] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.821225] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.821294] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.821374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.821450] RBP: 0000000000000000 R08: ff313abfc8b1d610 R09: ff313abfc6e0b02c [ 555.821528] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.821602] R13: 0000000000000010 R14: ff313abfcfcc8000 R15: ff313abfc3025600 [ 555.821683] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.821762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.821863] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.821941] PKRU: 55555554 [ 555.821990] Call Trace: [ 555.822040] [ 555.822099] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.822154] netif_close_many (net/core/dev.c:1804) [ 555.822222] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.822292] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 555.822358] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.822420] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.822474] cleanup_net (net/core/net_namespace.c:702) [ 555.822534] process_one_work (kernel/workqueue.c:3314) [ 555.822594] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.822656] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.822721] kthread (kernel/kthread.c:436) [ 555.822791] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.822854] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.822913] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.822975] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.823258] ------------[ cut here ]------------ | [ 555.823333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.823427] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.823708] Tainted: [W]=WARN [ 555.823771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.823846] Workqueue: netns cleanup_net [ 555.823923] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.823995] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.824125] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.824187] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.824266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.824357] RBP: 0000000000000000 R08: ff313abfc323d990 R09: ff313abfc2f38830 [ 555.824443] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.824535] R13: 0000000000000011 R14: ff313abfc9b2e000 R15: ff313abfc3025600 [ 555.824622] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.824699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.824800] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.824885] PKRU: 55555554 [ 555.824938] Call Trace: [ 555.824986] [ 555.825039] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.825135] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.825204] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.825265] cleanup_net (net/core/net_namespace.c:702) [ 555.825367] process_one_work (kernel/workqueue.c:3314) [ 555.825431] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.825486] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.825580] kthread (kernel/kthread.c:436) [ 555.825642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.825704] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.825769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.825825] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.826098] ------------[ cut here ]------------ | [ 555.826165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.826284] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.826518] Tainted: [W]=WARN [ 555.826570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.826642] Workqueue: netns cleanup_net [ 555.826727] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.826798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.826919] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.827014] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.827135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.827215] RBP: 0000000000000000 R08: ff313abfc8b1d910 R09: ff313abfc4bea030 [ 555.827294] R10: ff313abfc89c5120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.827405] R13: 0000000000000011 R14: ff313abfc89c5000 R15: ff313abfc3025600 [ 555.827500] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.827577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.827683] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.827780] PKRU: 55555554 [ 555.827872] Call Trace: [ 555.827927] [ 555.827975] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.828044] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.828114] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.828179] cleanup_net (net/core/net_namespace.c:702) [ 555.828243] process_one_work (kernel/workqueue.c:3314) [ 555.828317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.828397] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.828455] kthread (kernel/kthread.c:436) [ 555.828515] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.828574] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.828632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.828696] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.828925] ------------[ cut here ]------------ | [ 555.828994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.829095] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.829321] Tainted: [W]=WARN [ 555.829378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.829443] Workqueue: netns cleanup_net [ 555.829539] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.829612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.829741] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.829802] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.829885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.829967] RBP: 0000000000000000 R08: ff313abfc4812a90 R09: ff313abfc7cf4830 [ 555.830058] R10: ff313abfcf378120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.830156] R13: 0000000000000011 R14: ff313abfcf378000 R15: ff313abfc3025600 [ 555.830269] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.830360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.830461] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.830543] PKRU: 55555554 [ 555.830592] Call Trace: [ 555.830675] [ 555.830727] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.830825] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.830920] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.830985] cleanup_net (net/core/net_namespace.c:702) [ 555.831081] process_one_work (kernel/workqueue.c:3314) [ 555.831172] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.831237] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.831291] kthread (kernel/kthread.c:436) [ 555.831382] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.831445] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.831499] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.831593] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.831824] ------------[ cut here ]------------ | [ 555.831920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.832017] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.832279] Tainted: [W]=WARN [ 555.832341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.832406] Workqueue: netns cleanup_net [ 555.832464] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.832529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.832661] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.832725] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.832834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.832916] RBP: 0000000000000000 R08: ff313abfc32c48d0 R09: ff313abfc4bfc030 [ 555.833002] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.833080] R13: 0000000000000011 R14: ff313abfc96be000 R15: ff313abfc3025600 [ 555.833175] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.833256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.833337] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.833422] PKRU: 55555554 [ 555.833514] Call Trace: [ 555.833607] [ 555.833659] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.833730] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.833831] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.833895] cleanup_net (net/core/net_namespace.c:702) [ 555.833951] process_one_work (kernel/workqueue.c:3314) [ 555.834015] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.834071] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.834143] kthread (kernel/kthread.c:436) [ 555.834208] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.834272] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.834348] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.834439] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.834673] ------------[ cut here ]------------ | [ 555.834739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.834836] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.835081] Tainted: [W]=WARN [ 555.835144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.835221] Workqueue: netns cleanup_net [ 555.835282] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.835394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.835520] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.835581] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.835683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.835765] RBP: 0000000000000000 R08: ff313abfc4812e90 R09: ff313abfc65a2830 [ 555.835879] R10: ff313abfcfd24120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.835957] R13: 0000000000000011 R14: ff313abfcfd24000 R15: ff313abfc3025600 [ 555.836043] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.836132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.836251] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.836365] PKRU: 55555554 [ 555.836420] Call Trace: [ 555.836468] [ 555.836519] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.836623] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.836722] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.836815] cleanup_net (net/core/net_namespace.c:702) [ 555.836903] process_one_work (kernel/workqueue.c:3314) [ 555.836987] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.837063] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.837130] kthread (kernel/kthread.c:436) [ 555.837193] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.837269] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.837358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.837413] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.837761] ------------[ cut here ]------------ | [ 555.837871] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.837979] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.838267] Tainted: [W]=WARN [ 555.838328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.838403] Workqueue: netns cleanup_net [ 555.838500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.838567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.838713] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.838776] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.838855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.838943] RBP: 0000000000000000 R08: ff313abfc327f510 R09: ff313abfc2041030 [ 555.839060] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.839176] R13: 0000000000000011 R14: ff313abfc89c6000 R15: ff313abfc3025600 [ 555.839287] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.839405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.839507] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.839621] PKRU: 55555554 [ 555.839672] Call Trace: [ 555.839723] [ 555.839791] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.839860] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.839955] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.840014] cleanup_net (net/core/net_namespace.c:702) [ 555.840095] process_one_work (kernel/workqueue.c:3314) [ 555.840197] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.840296] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.840358] kthread (kernel/kthread.c:436) [ 555.840454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.840518] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.840576] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.840633] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.840873] ------------[ cut here ]------------ | [ 555.840939] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.841057] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.841344] Tainted: [W]=WARN [ 555.841402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.841482] Workqueue: netns cleanup_net [ 555.841548] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.841616] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.841764] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.841833] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.841912] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.841995] RBP: 0000000000000000 R08: ff313abfc2fe14d0 R09: ff313abfcfcd6030 [ 555.842070] R10: ff313abfc6ea5120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.842155] R13: 0000000000000011 R14: ff313abfc6ea5000 R15: ff313abfc3025600 [ 555.842235] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.842323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.842398] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.842478] PKRU: 55555554 [ 555.842530] Call Trace: [ 555.842583] [ 555.842636] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.842703] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.842774] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.842832] cleanup_net (net/core/net_namespace.c:702) [ 555.842896] process_one_work (kernel/workqueue.c:3314) [ 555.842960] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.843018] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.843082] kthread (kernel/kthread.c:436) [ 555.843153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.843210] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.843275] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.843345] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.843581] ------------[ cut here ]------------ | [ 555.843642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.843736] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.843971] Tainted: [W]=WARN [ 555.844026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.844107] Workqueue: netns cleanup_net [ 555.844165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.844232] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.844381] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.844445] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.844524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.844605] RBP: 0000000000000000 R08: ff313abfc32245d0 R09: ff313abfcfcf2830 [ 555.844688] R10: ff313abfcf37d120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.844771] R13: 0000000000000011 R14: ff313abfcf37d000 R15: ff313abfc3025600 [ 555.844870] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.844947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.845016] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.845098] PKRU: 55555554 [ 555.845147] Call Trace: [ 555.845199] [ 555.845249] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.845329] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.845399] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.845461] cleanup_net (net/core/net_namespace.c:702) [ 555.845520] process_one_work (kernel/workqueue.c:3314) [ 555.845580] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.845642] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.845708] kthread (kernel/kthread.c:436) [ 555.845768] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.845825] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.845887] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.845951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.846185] ------------[ cut here ]------------ | [ 555.846252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.846356] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.846578] Tainted: [W]=WARN [ 555.846633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.846707] Workqueue: netns cleanup_net [ 555.846767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.846832] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.846972] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.847039] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.847124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.847208] RBP: 0000000000000000 R08: ff313abfc8b1d610 R09: ff313abfcfcd002c [ 555.847288] R10: ff313abfcfcc8120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.847377] R13: 0000000000000011 R14: ff313abfcfcc8000 R15: ff313abfc3025600 [ 555.847459] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.847538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.847609] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.847691] PKRU: 55555554 [ 555.847739] Call Trace: [ 555.847791] [ 555.847840] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.847905] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.847971] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.848027] cleanup_net (net/core/net_namespace.c:702) [ 555.848084] process_one_work (kernel/workqueue.c:3314) [ 555.848150] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.848209] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.848266] kthread (kernel/kthread.c:436) [ 555.848330] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.848389] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.848454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.848514] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.848814] ------------[ cut here ]------------ | [ 555.848850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22467 | [ 555.848898] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.849048] Tainted: [W]=WARN [ 555.849072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.849111] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.849142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.849237] RSP: 0018:ff5a7391c15afcc8 EFLAGS: 00010286 [ 555.849265] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.849309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.849349] RBP: 0000000000000000 R08: ff313abfc327f650 R09: ff313abfc202b02c [ 555.849391] R10: ff313abfc6e0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.849430] R13: 0000000000000010 R14: ff313abfc6e0e000 R15: ff313abfc2fee800 [ 555.849480] FS: 00007f7307c2d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.849523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.849558] CR2: 00007f7307e2ec20 CR3: 000000000fcef005 CR4: 0000000000771ef0 [ 555.849603] PKRU: 55555554 [ 555.849618] Call Trace: [ 555.849632] [ 555.849648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.849671] register_netdevice (net/core/dev.c:11488) [ 555.849692] register_netdev (net/core/dev.c:11552) [ 555.849716] loopback_net_init (drivers/net/loopback.c:218) [ 555.849739] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 555.849768] ops_init (net/core/net_namespace.c:137) [ 555.849790] setup_net (net/core/net_namespace.c:446) [ 555.849815] copy_net_ns (net/core/net_namespace.c:579) [ 555.849837] create_new_namespaces (kernel/nsproxy.c:132) [ 555.849869] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 555.849897] ksys_unshare (kernel/fork.c:3243) [ 555.849920] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 555.849942] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.849966] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.849995] RIP: 0033:0x7f7307eefbcb [ 555.850019] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 555.850113] RSP: 002b:00007ffdf315ba38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 555.850155] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7307eefbcb [ 555.850195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 555.850235] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 555.850280] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdf315dc60 [ 555.850329] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdf315f74c | [ 555.853668] ------------[ cut here ]------------ | [ 555.853713] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22468 | [ 555.853768] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.853917] Tainted: [W]=WARN [ 555.853940] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.853972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.854002] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.854100] RSP: 0018:ff5a7391c18eb720 EFLAGS: 00010286 [ 555.854131] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.854175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.854220] RBP: 0000000000000000 R08: ff313abfc327f650 R09: ff313abfc202b02c [ 555.854258] R10: ff313abfc6e0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.854307] R13: 0000000000000010 R14: ff313abfc6e0e000 R15: ff313abfc2fee800 [ 555.854351] FS: 00007fa1925f5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.854394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.854427] CR2: 000000001f9b4988 CR3: 0000000006f6c001 CR4: 0000000000771ef0 [ 555.854473] PKRU: 55555554 [ 555.854488] Call Trace: [ 555.854506] [ 555.854519] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.854544] __dev_notify_flags (net/core/dev.c:9787) [ 555.854567] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.854591] netif_change_flags (net/core/dev.c:9820) [ 555.854613] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.854634] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.854663] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.854685] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.854708] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.854733] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.854755] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.854778] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.854809] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.854831] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.854852] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.854877] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.854898] ___sys_sendmsg (net/socket.c:2752) [ 555.854921] __sys_sendmsg (net/socket.c:2784) [ 555.854942] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.854964] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.854996] RIP: 0033:0x7fa19282f08e [ 555.855019] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.855111] RSP: 002b:00007ffc80b0d3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.855152] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa19282f08e [ 555.855197] RDX: 0000000000000000 RSI: 00007ffc80b0d450 RDI: 0000000000000005 [ 555.855237] RBP: 00007ffc80b0d3b0 R08: 0000000000000000 R09: 0000000000000000 [ 555.855275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.855329] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc80b0db20 | [ 555.878707] ------------[ cut here ]------------ | [ 555.878750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22476 | [ 555.878806] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.878959] Tainted: [W]=WARN [ 555.878980] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.879013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.879039] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.879131] RSP: 0018:ff5a7391c1973cc8 EFLAGS: 00010286 [ 555.879158] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.879197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.879238] RBP: 0000000000000000 R08: ff313abfc1e31cd0 R09: ff313abfc89c602c [ 555.879276] R10: ff313abfc8b36120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.879328] R13: 0000000000000010 R14: ff313abfc8b36000 R15: ff313abfc2fee800 [ 555.879368] FS: 00007f85ee12e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.879411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.879444] CR2: 00007f85ee32fc20 CR3: 000000000a16c005 CR4: 0000000000771ef0 [ 555.879483] PKRU: 55555554 [ 555.879498] Call Trace: [ 555.879512] [ 555.879527] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.879548] register_netdevice (net/core/dev.c:11488) [ 555.879568] register_netdev (net/core/dev.c:11552) [ 555.879588] loopback_net_init (drivers/net/loopback.c:218) [ 555.879610] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 555.879637] ops_init (net/core/net_namespace.c:137) [ 555.879660] setup_net (net/core/net_namespace.c:446) [ 555.879681] copy_net_ns (net/core/net_namespace.c:579) [ 555.879702] create_new_namespaces (kernel/nsproxy.c:132) [ 555.879728] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 555.879759] ksys_unshare (kernel/fork.c:3243) [ 555.879779] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 555.879799] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.879820] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.879849] RIP: 0033:0x7f85ee3f0bcb [ 555.879871] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 555.879963] RSP: 002b:00007ffe462e55e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 555.880002] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f85ee3f0bcb [ 555.880042] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 555.880081] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 555.880126] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe462e7810 [ 555.880169] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe462e874c | [ 555.880364] ------------[ cut here ]------------ | [ 555.880426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.880541] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.880792] Tainted: [W]=WARN [ 555.880881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.880955] Workqueue: netns cleanup_net [ 555.881007] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.881069] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.881240] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 555.881319] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 555.881429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.881512] RBP: 0000000000000000 R08: ff313abfc327f450 R09: ff313abfc4b3802c [ 555.881601] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.881713] R13: 0000000000000010 R14: ff313abfc1ee6000 R15: ff313abfc3025600 [ 555.881825] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.881903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.881969] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.882055] PKRU: 55555554 [ 555.882111] Call Trace: [ 555.882160] [ 555.882209] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.882264] netif_close_many (net/core/dev.c:1804) [ 555.882364] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 555.882425] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.882489] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.882544] cleanup_net (net/core/net_namespace.c:702) [ 555.882636] process_one_work (kernel/workqueue.c:3314) [ 555.882691] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.882746] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.882805] kthread (kernel/kthread.c:436) [ 555.882897] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.882964] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.883017] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.883074] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.883376] ------------[ cut here ]------------ | [ 555.883440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 555.883534] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.883765] Tainted: [W]=WARN [ 555.883822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.883891] Workqueue: netns cleanup_net [ 555.883948] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.884011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.884153] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 555.884215] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.884292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.884373] RBP: 0000000000000000 R08: ff313abfc327f450 R09: ff313abfcfcf682c [ 555.884451] R10: ff313abfc1ee6120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.884527] R13: 0000000000000011 R14: ff313abfc1ee6000 R15: ff313abfc3025600 [ 555.884607] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.884687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.884759] CR2: 00007f208e71ec20 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 555.884839] PKRU: 55555554 [ 555.884887] Call Trace: [ 555.884936] [ 555.884985] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 555.885049] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 555.885123] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 555.885180] cleanup_net (net/core/net_namespace.c:702) [ 555.885237] process_one_work (kernel/workqueue.c:3314) [ 555.885295] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.885360] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.885417] kthread (kernel/kthread.c:436) [ 555.885474] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.885532] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.885588] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.885646] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.885893] ------------[ cut here ]------------ | [ 555.885924] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22477 | [ 555.885977] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.886133] Tainted: [W]=WARN [ 555.886151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.886189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.886223] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.886322] RSP: 0018:ff5a7391c197b720 EFLAGS: 00010286 [ 555.886354] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.886398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.886433] RBP: 0000000000000000 R08: ff313abfc1e31cd0 R09: ff313abfc657702c [ 555.886472] R10: ff313abfc8b36120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.886519] R13: 0000000000000010 R14: ff313abfc8b36000 R15: ff313abfc3024000 [ 555.886555] FS: 00007f497b983840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.886598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.886634] CR2: 000000002f3a6988 CR3: 000000000f387001 CR4: 0000000000771ef0 [ 555.886675] PKRU: 55555554 [ 555.886690] Call Trace: [ 555.886704] [ 555.886717] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.886742] __dev_notify_flags (net/core/dev.c:9787) [ 555.886761] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.886781] netif_change_flags (net/core/dev.c:9820) [ 555.886802] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.886828] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.886855] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.886877] ? 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)) [ 555.886900] ? sysvec_call_function_single (arch/x86/kernel/smp.c:267) [ 555.886928] ? _raw_spin_lock_irqsave (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 ./include/linux/spinlock_api_smp.h:130 kernel/locking/spinlock.c:166) [ 555.886953] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.886983] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.887003] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.887023] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.887050] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.887070] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.887092] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.887113] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.887135] ___sys_sendmsg (net/socket.c:2752) [ 555.887153] __sys_sendmsg (net/socket.c:2784) [ 555.887173] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.887195] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.887222] RIP: 0033:0x7f497bbbd08e [ 555.887244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.887347] RSP: 002b:00007ffef09eab10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.887389] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f497bbbd08e [ 555.887428] RDX: 0000000000000000 RSI: 00007ffef09eabc0 RDI: 0000000000000005 [ 555.887470] RBP: 00007ffef09eab20 R08: 0000000000000000 R09: 0000000000000000 [ 555.887513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c749 [ 555.887556] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef09eb290 | [ 555.916763] ------------[ cut here ]------------ | [ 555.916803] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22485 | [ 555.916853] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.917009] Tainted: [W]=WARN [ 555.917030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.917063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.917095] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.917187] RSP: 0018:ff5a7391c19935f0 EFLAGS: 00010286 [ 555.917214] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.917254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 555.917296] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfc65ac030 [ 555.917341] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.917378] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc1ceb300 [ 555.917418] FS: 00007fed8e662840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.917461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.917495] CR2: 000000000042ebe0 CR3: 000000000f387006 CR4: 0000000000771ef0 [ 555.917535] PKRU: 55555554 [ 555.917553] Call Trace: [ 555.917568] [ 555.917584] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.917612] __dev_notify_flags (net/core/dev.c:9787) [ 555.917635] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 555.917656] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 555.917684] veth_newlink (drivers/net/veth.c:1871) [ 555.917711] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 555.917732] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.917761] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.917780] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 555.917814] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 555.917842] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.917871] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.917896] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.917918] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.917941] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.917963] ___sys_sendmsg (net/socket.c:2752) [ 555.917984] __sys_sendmsg (net/socket.c:2784) [ 555.918005] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.918026] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.918055] RIP: 0033:0x7fed8e89c08e [ 555.918076] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.918168] RSP: 002b:00007ffd48f4c5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.918208] RAX: ffffffffffffffda RBX: 00007ffd48f4cd78 RCX: 00007fed8e89c08e [ 555.918249] RDX: 0000000000000000 RSI: 00007ffd48f4c680 RDI: 0000000000000005 [ 555.918289] RBP: 00007ffd48f4c5e0 R08: 0000000000000000 R09: 0000000000000000 [ 555.918331] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 555.918371] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd48f4cd40 | [ 555.918543] ------------[ cut here ]------------ | [ 555.918572] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22485 | [ 555.918624] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.918780] Tainted: [W]=WARN [ 555.918806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.918839] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.918864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.918957] RSP: 0018:ff5a7391c1993870 EFLAGS: 00010286 [ 555.918984] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.919025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 555.919064] RBP: 0000000000000000 R08: ff313abfc3276710 R09: ff313abfc4a9e030 [ 555.919104] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.919145] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc1ceb300 [ 555.919183] FS: 00007fed8e662840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.919223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.919257] CR2: 000000000042ebe0 CR3: 000000000f387006 CR4: 0000000000771ef0 [ 555.919299] PKRU: 55555554 [ 555.919319] Call Trace: [ 555.919332] [ 555.919346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.919367] __dev_notify_flags (net/core/dev.c:9787) [ 555.919390] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 555.919412] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 555.919434] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.919462] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.919482] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 555.919512] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 555.919541] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.919573] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.919596] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.919618] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.919639] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.919662] ___sys_sendmsg (net/socket.c:2752) [ 555.919686] __sys_sendmsg (net/socket.c:2784) [ 555.919711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.919732] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.919761] RIP: 0033:0x7fed8e89c08e [ 555.919783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.919870] RSP: 002b:00007ffd48f4c5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.919910] RAX: ffffffffffffffda RBX: 00007ffd48f4cd78 RCX: 00007fed8e89c08e [ 555.919951] RDX: 0000000000000000 RSI: 00007ffd48f4c680 RDI: 0000000000000005 [ 555.919996] RBP: 00007ffd48f4c5e0 R08: 0000000000000000 R09: 0000000000000000 [ 555.920040] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 555.920079] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd48f4cd40 | [ 555.930033] ------------[ cut here ]------------ | [ 555.930124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22488 | [ 555.930217] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.930457] Tainted: [W]=WARN [ 555.930514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.930586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.930652] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.930794] RSP: 0018:ff5a7391c19ab720 EFLAGS: 00010286 [ 555.930864] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.930944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.931036] RBP: 0000000000000000 R08: ff313abfc3276710 R09: ff313abfc8b35030 [ 555.931122] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.931212] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3025600 [ 555.931298] FS: 00007fa2cfc31840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.931386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.931459] CR2: 00007fa2cff011a0 CR3: 00000000049c9006 CR4: 0000000000771ef0 [ 555.931538] PKRU: 55555554 [ 555.931587] Call Trace: [ 555.931637] [ 555.931687] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.931745] __dev_notify_flags (net/core/dev.c:9787) [ 555.931806] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.931885] netif_change_flags (net/core/dev.c:9820) [ 555.931965] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.932035] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.932113] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.932179] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.932262] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.932343] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.932405] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.932469] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.932556] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.932633] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.932691] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.932760] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.932820] ___sys_sendmsg (net/socket.c:2752) [ 555.932884] __sys_sendmsg (net/socket.c:2784) [ 555.932945] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.933007] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.933081] RIP: 0033:0x7fa2cfe6b08e [ 555.933150] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.933285] RSP: 002b:00007ffc987bcf40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.933385] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa2cfe6b08e [ 555.933479] RDX: 0000000000000000 RSI: 00007ffc987bcff0 RDI: 0000000000000005 [ 555.933563] RBP: 00007ffc987bcf50 R08: 0000000000000000 R09: 0000000000000000 [ 555.933673] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 555.933750] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc987bd6c0 | [ 555.943806] ------------[ cut here ]------------ | [ 555.943872] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22491 | [ 555.943929] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.944136] Tainted: [W]=WARN [ 555.944158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.944190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.944220] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.944383] RSP: 0018:ff5a7391c19c3720 EFLAGS: 00010286 [ 555.944414] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.944457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.944502] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfc6577030 [ 555.944544] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.944593] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc3024000 [ 555.944636] FS: 00007fca4eebc840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.944683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.944719] CR2: 0000000021be1988 CR3: 0000000004aed001 CR4: 0000000000771ef0 [ 555.944764] PKRU: 55555554 [ 555.944778] Call Trace: [ 555.944795] [ 555.944810] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.944833] __dev_notify_flags (net/core/dev.c:9787) [ 555.944880] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.944911] netif_change_flags (net/core/dev.c:9820) [ 555.944933] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.944957] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.944986] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.945011] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.945039] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.945101] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.945135] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.945161] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.945191] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.945215] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.945237] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.945311] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.945337] ___sys_sendmsg (net/socket.c:2752) [ 555.945372] __sys_sendmsg (net/socket.c:2784) [ 555.945394] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.945418] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.945447] RIP: 0033:0x7fca4f0f608e [ 555.945470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.945597] RSP: 002b:00007ffd34eba100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.945636] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fca4f0f608e [ 555.945671] RDX: 0000000000000000 RSI: 00007ffd34eba1b0 RDI: 0000000000000005 [ 555.945709] RBP: 00007ffd34eba110 R08: 0000000000000000 R09: 0000000000000000 [ 555.945744] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 555.945793] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd34eba880 | [ 555.945918] ------------[ cut here ]------------ | [ 555.945980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 555.946057] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.946256] Tainted: [W]=WARN [ 555.946278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.946322] Workqueue: events_unbound linkwatch_event [ 555.946389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.946424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.946516] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 555.946547] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 555.946588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 555.946658] RBP: 0000000000000000 R08: ff313abfc3276710 R09: ff313abfd3ff0030 [ 555.946729] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.946769] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2ff8d00 [ 555.946815] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 555.946857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.946890] CR2: 0000559efd06c048 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 555.946928] PKRU: 55555554 [ 555.946944] Call Trace: [ 555.946961] [ 555.946978] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.947001] netif_state_change (net/core/dev.c:1605) [ 555.947047] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 555.947084] __linkwatch_run_queue (net/core/link_watch.c:240) [ 555.947124] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 555.947150] process_one_work (kernel/workqueue.c:3314) [ 555.947175] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.947221] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.947258] kthread (kernel/kthread.c:436) [ 555.947279] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.947317] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.947340] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.947365] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.950515] ------------[ cut here ]------------ | [ 555.950571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22492 | [ 555.950625] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.950783] Tainted: [W]=WARN [ 555.950806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.950840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.950870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.950959] RSP: 0018:ff5a7391c19036d0 EFLAGS: 00010286 [ 555.950987] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 555.951027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.951069] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfc4a9e030 [ 555.951116] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.951161] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc2fee800 [ 555.951204] FS: 00007f9420fe6840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.951248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.951279] CR2: 00000000004ecd10 CR3: 0000000003223001 CR4: 0000000000771ef0 [ 555.951328] PKRU: 55555554 [ 555.951346] Call Trace: [ 555.951362] [ 555.951377] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.951399] netif_state_change (net/core/dev.c:1605) [ 555.951422] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 555.951444] linkwatch_sync_dev (net/core/link_watch.c:295) [ 555.951467] rtnl_getlink (net/core/rtnetlink.c:4273) [ 555.951489] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 555.951517] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.951538] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 555.951566] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.951594] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.951614] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.951634] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.951658] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.951680] ___sys_sendmsg (net/socket.c:2752) [ 555.951703] __sys_sendmsg (net/socket.c:2784) [ 555.951725] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.951747] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.951779] RIP: 0033:0x7f942122008e [ 555.951800] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.951890] RSP: 002b:00007fff7368c440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.951935] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f942122008e [ 555.951973] RDX: 0000000000000000 RSI: 00007fff7368c4f0 RDI: 0000000000000006 [ 555.952013] RBP: 00007fff7368c450 R08: 0000000000000000 R09: 0000000000000000 [ 555.952054] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 555.952098] R13: 00007fff7368c5a0 R14: 00007fff73690744 R15: 0000000000000000 | [ 555.958774] ------------[ cut here ]------------ | [ 555.958814] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22494 | [ 555.958867] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.959018] Tainted: [W]=WARN [ 555.959037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.959074] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.959106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.959205] RSP: 0018:ff5a7391c163f5f0 EFLAGS: 00010286 [ 555.959234] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.959272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.959321] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc9b2c030 [ 555.959365] R10: ff313abfc8b32120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.959406] R13: 0000000000000010 R14: ff313abfc8b32000 R15: ff313abfc2fee800 [ 555.959452] FS: 00007fac9fb21840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.959494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.959533] CR2: 000000000042ebe0 CR3: 0000000007feb003 CR4: 0000000000771ef0 [ 555.959575] PKRU: 55555554 [ 555.959590] Call Trace: [ 555.959607] [ 555.959623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.959647] __dev_notify_flags (net/core/dev.c:9787) [ 555.959669] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 555.959691] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 555.959719] veth_newlink (drivers/net/veth.c:1871) [ 555.959746] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 555.959771] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.959805] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.959832] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 555.959861] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 555.959887] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.959913] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.959933] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.959961] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.959983] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.960006] ___sys_sendmsg (net/socket.c:2752) [ 555.960029] __sys_sendmsg (net/socket.c:2784) [ 555.960050] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.960073] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.960107] RIP: 0033:0x7fac9fd5b08e [ 555.960129] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.960219] RSP: 002b:00007ffe3bf84d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.960259] RAX: ffffffffffffffda RBX: 00007ffe3bf854a8 RCX: 00007fac9fd5b08e [ 555.960299] RDX: 0000000000000000 RSI: 00007ffe3bf84db0 RDI: 0000000000000005 [ 555.960345] RBP: 00007ffe3bf84d10 R08: 0000000000000000 R09: 0000000000000000 [ 555.960383] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 555.960428] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3bf85470 | [ 555.960597] ------------[ cut here ]------------ | [ 555.960628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22494 | [ 555.960674] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.960821] Tainted: [W]=WARN [ 555.960844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.960881] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.960908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.961001] RSP: 0018:ff5a7391c163f870 EFLAGS: 00010286 [ 555.961034] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 555.961072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.961124] RBP: 0000000000000000 R08: ff313abfc32c96d0 R09: ff313abfc96be030 [ 555.961164] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.961206] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc2fee800 [ 555.961256] FS: 00007fac9fb21840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.961300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.961340] CR2: 000000000042ebe0 CR3: 0000000007feb003 CR4: 0000000000771ef0 [ 555.961384] PKRU: 55555554 [ 555.961398] Call Trace: [ 555.961414] [ 555.961427] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.961448] __dev_notify_flags (net/core/dev.c:9787) [ 555.961470] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 555.961493] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 555.961515] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.961545] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.961567] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 555.961596] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 555.961627] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.961654] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.961675] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.961697] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.961720] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.961745] ___sys_sendmsg (net/socket.c:2752) [ 555.961773] __sys_sendmsg (net/socket.c:2784) [ 555.961796] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.961818] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.961850] RIP: 0033:0x7fac9fd5b08e [ 555.961878] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.961973] RSP: 002b:00007ffe3bf84d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.962010] RAX: ffffffffffffffda RBX: 00007ffe3bf854a8 RCX: 00007fac9fd5b08e [ 555.962050] RDX: 0000000000000000 RSI: 00007ffe3bf84db0 RDI: 0000000000000005 [ 555.962087] RBP: 00007ffe3bf84d10 R08: 0000000000000000 R09: 0000000000000000 [ 555.962135] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 555.962173] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3bf85470 | [ 555.971537] ------------[ cut here ]------------ | [ 555.971575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22497 | [ 555.971629] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.971781] Tainted: [W]=WARN [ 555.971806] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.971840] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.971872] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.971971] RSP: 0018:ff5a7391c19db720 EFLAGS: 00010286 [ 555.971997] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.972038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 555.972079] RBP: 0000000000000000 R08: ff313abfc32c96d0 R09: ff313abfc6577030 [ 555.972133] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.972176] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc3024000 [ 555.972222] FS: 00007f2371ac5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 555.972269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.972312] CR2: 000000000f5b4988 CR3: 000000000a16a002 CR4: 0000000000771ef0 [ 555.972352] PKRU: 55555554 [ 555.972369] Call Trace: [ 555.972384] [ 555.972401] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.972423] __dev_notify_flags (net/core/dev.c:9787) [ 555.972444] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.972465] netif_change_flags (net/core/dev.c:9820) [ 555.972485] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.972507] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.972539] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.972564] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.972586] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.972616] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.972640] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.972664] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.972693] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.972715] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.972745] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.972770] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.972793] ___sys_sendmsg (net/socket.c:2752) [ 555.972822] __sys_sendmsg (net/socket.c:2784) [ 555.972851] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.972874] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.972901] RIP: 0033:0x7f2371cff08e [ 555.972922] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.973016] RSP: 002b:00007ffe62791960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.973057] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2371cff08e [ 555.973101] RDX: 0000000000000000 RSI: 00007ffe62791a10 RDI: 0000000000000005 [ 555.973142] RBP: 00007ffe62791970 R08: 0000000000000000 R09: 0000000000000000 [ 555.973185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 555.973227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe627920e0 | [ 555.983544] ------------[ cut here ]------------ | [ 555.983627] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22500 | [ 555.983693] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.983896] Tainted: [W]=WARN [ 555.983925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.983961] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.983994] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.984097] RSP: 0018:ff5a7391c19f3720 EFLAGS: 00010286 [ 555.984151] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 555.984193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 555.984233] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc96be030 [ 555.984295] R10: ff313abfc8b32120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.984360] R13: 0000000000000010 R14: ff313abfc8b32000 R15: ff313abfc2fee800 [ 555.984402] FS: 00007f7761b0b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 555.984469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.984527] CR2: 000000000323a988 CR3: 00000000031eb004 CR4: 0000000000771ef0 [ 555.984569] PKRU: 55555554 [ 555.984588] Call Trace: [ 555.984610] [ 555.984623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.984652] __dev_notify_flags (net/core/dev.c:9787) [ 555.984697] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 555.984732] netif_change_flags (net/core/dev.c:9820) [ 555.984755] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 555.984785] ? __nla_validate_parse (lib/nlattr.c:620) [ 555.984815] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 555.984839] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 555.984866] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 555.984897] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.984920] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 555.984945] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.984976] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.984999] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.985024] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.985047] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.985071] ___sys_sendmsg (net/socket.c:2752) [ 555.985102] __sys_sendmsg (net/socket.c:2784) [ 555.985125] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.985145] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.985174] RIP: 0033:0x7f7761d4508e [ 555.985197] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.985290] RSP: 002b:00007ffd6fad4230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.985345] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7761d4508e [ 555.985419] RDX: 0000000000000000 RSI: 00007ffd6fad42e0 RDI: 0000000000000005 [ 555.985467] RBP: 00007ffd6fad4240 R08: 0000000000000000 R09: 0000000000000000 [ 555.985510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 555.985559] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6fad49b0 | [ 555.985748] ------------[ cut here ]------------ | [ 555.985819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 555.985913] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.986152] Tainted: [W]=WARN [ 555.986229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.986301] Workqueue: events_unbound linkwatch_event [ 555.986406] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.986479] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.986648] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 555.986716] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 555.986809] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 555.986893] RBP: 0000000000000000 R08: ff313abfc32c96d0 R09: ff313abfc8b35030 [ 555.986974] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.987053] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc3025600 [ 555.987146] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.987228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.987314] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 555.987399] PKRU: 55555554 [ 555.987465] Call Trace: [ 555.987529] [ 555.987581] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.987659] netif_state_change (net/core/dev.c:1605) [ 555.987726] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 555.987819] __linkwatch_run_queue (net/core/link_watch.c:240) [ 555.987894] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 555.987958] process_one_work (kernel/workqueue.c:3314) [ 555.988039] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 555.988116] ? rescuer_thread (kernel/workqueue.c:3672) [ 555.988175] kthread (kernel/kthread.c:436) [ 555.988253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.988327] ret_from_fork (arch/x86/kernel/process.c:158) [ 555.988395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 555.988459] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 555.991837] ------------[ cut here ]------------ | [ 555.991922] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22501 | [ 555.992046] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 555.992312] Tainted: [W]=WARN [ 555.992376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.992465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 555.992532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 555.992662] RSP: 0018:ff5a7391c19fb6d0 EFLAGS: 00010286 [ 555.992729] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 555.992817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 555.992902] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfcf37a030 [ 555.992983] R10: ff313abfc8b32120 R11: fefefefefefefeff R12: 0000000000000000 [ 555.993065] R13: 0000000000000010 R14: ff313abfc8b32000 R15: ff313abfc3165000 [ 555.993153] FS: 00007f3eaa15e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 555.993237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 555.993316] CR2: 00000000004ecd18 CR3: 0000000013fed005 CR4: 0000000000771ef0 [ 555.993402] PKRU: 55555554 [ 555.993456] Call Trace: [ 555.993510] [ 555.993564] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 555.993630] netif_state_change (net/core/dev.c:1605) [ 555.993688] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 555.993755] linkwatch_sync_dev (net/core/link_watch.c:295) [ 555.993820] rtnl_getlink (net/core/rtnetlink.c:4273) [ 555.993886] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 555.993957] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 555.994023] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 555.994102] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 555.994171] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 555.994237] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 555.994299] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 555.994370] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 555.994436] ___sys_sendmsg (net/socket.c:2752) [ 555.994500] __sys_sendmsg (net/socket.c:2784) [ 555.994565] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 555.994648] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 555.994716] RIP: 0033:0x7f3eaa39808e [ 555.994778] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 555.994911] RSP: 002b:00007ffd187ae300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.994995] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3eaa39808e [ 555.995073] RDX: 0000000000000000 RSI: 00007ffd187ae3b0 RDI: 0000000000000006 [ 555.995163] RBP: 00007ffd187ae310 R08: 0000000000000000 R09: 0000000000000000 [ 555.995240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 555.995332] R13: 00007ffd187ae460 R14: 00007ffd187b2744 R15: 0000000000000000 | [ 556.001980] ------------[ cut here ]------------ | [ 556.002024] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22503 | [ 556.002086] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 556.002252] Tainted: [W]=WARN [ 556.002279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.002326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.002357] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.002461] RSP: 0018:ff5a7391c1a035f0 EFLAGS: 00010286 [ 556.002491] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.002542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 556.002583] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc89c3030 [ 556.002627] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.002670] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc1ceb300 [ 556.002719] FS: 00007f90c8402840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 556.002765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.002803] CR2: 000000000042ebe0 CR3: 0000000006f36001 CR4: 0000000000771ef0 [ 556.002847] PKRU: 55555554 [ 556.002863] Call Trace: [ 556.002877] [ 556.002893] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.002918] __dev_notify_flags (net/core/dev.c:9787) [ 556.002941] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 556.002963] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 556.002992] veth_newlink (drivers/net/veth.c:1871) [ 556.003018] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 556.003040] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.003067] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.003095] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 556.003125] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 556.003155] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.003187] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.003209] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.003232] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.003253] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.003277] ___sys_sendmsg (net/socket.c:2752) [ 556.003300] __sys_sendmsg (net/socket.c:2784) [ 556.003326] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.003350] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.003381] RIP: 0033:0x7f90c863c08e [ 556.003401] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.003508] RSP: 002b:00007fff15651180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.003553] RAX: ffffffffffffffda RBX: 00007fff15651928 RCX: 00007f90c863c08e [ 556.003599] RDX: 0000000000000000 RSI: 00007fff15651230 RDI: 0000000000000005 [ 556.003645] RBP: 00007fff15651190 R08: 0000000000000000 R09: 0000000000000000 [ 556.003694] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 556.003739] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff156518f0 | [ 556.003914] ------------[ cut here ]------------ | [ 556.003944] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22503 | [ 556.003998] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 556.004158] Tainted: [W]=WARN [ 556.004178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.004215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.004245] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.004356] RSP: 0018:ff5a7391c1a03870 EFLAGS: 00010286 [ 556.004387] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.004428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 556.004472] RBP: 0000000000000000 R08: ff313abfc322aa90 R09: ff313abfc977b030 [ 556.004518] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.004561] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc1ceb300 [ 556.004612] FS: 00007f90c8402840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 556.004658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.004692] CR2: 000000000042ebe0 CR3: 0000000006f36001 CR4: 0000000000771ef0 [ 556.004741] PKRU: 55555554 [ 556.004757] Call Trace: [ 556.004771] [ 556.004785] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.004840] __dev_notify_flags (net/core/dev.c:9787) [ 556.004864] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 556.004889] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 556.004915] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.004945] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.004966] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 556.004997] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 556.005025] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.005053] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.005073] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.005097] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.005122] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.005146] ___sys_sendmsg (net/socket.c:2752) [ 556.005170] __sys_sendmsg (net/socket.c:2784) [ 556.005191] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.005212] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.005240] RIP: 0033:0x7f90c863c08e [ 556.005260] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.005365] RSP: 002b:00007fff15651180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.005406] RAX: ffffffffffffffda RBX: 00007fff15651928 RCX: 00007f90c863c08e [ 556.005447] RDX: 0000000000000000 RSI: 00007fff15651230 RDI: 0000000000000005 [ 556.005493] RBP: 00007fff15651190 R08: 0000000000000000 R09: 0000000000000000 [ 556.005536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 556.005584] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff156518f0 | [ 556.015354] ------------[ cut here ]------------ | [ 556.015422] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22506 | [ 556.015478] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 556.015630] Tainted: [W]=WARN [ 556.015655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.015692] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.015723] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.015824] RSP: 0018:ff5a7391c1a13720 EFLAGS: 00010286 [ 556.015855] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.015897] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 556.015938] RBP: 0000000000000000 R08: ff313abfc322aa90 R09: ff313abfc8b35030 [ 556.015980] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.016025] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc3025600 [ 556.016069] FS: 00007efe54d9e840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 556.016117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.016150] CR2: 000000003eb3b988 CR3: 0000000007d0b003 CR4: 0000000000771ef0 [ 556.016194] PKRU: 55555554 [ 556.016209] Call Trace: [ 556.016223] [ 556.016239] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.016262] __dev_notify_flags (net/core/dev.c:9787) [ 556.016291] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.016317] netif_change_flags (net/core/dev.c:9820) [ 556.016340] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.016365] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.016394] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.016416] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.016439] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.016468] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.016490] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.016513] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.016542] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.016563] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.016585] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.016607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.016631] ___sys_sendmsg (net/socket.c:2752) [ 556.016655] __sys_sendmsg (net/socket.c:2784) [ 556.016677] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.016703] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.016730] RIP: 0033:0x7efe54fd808e [ 556.016755] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.016851] RSP: 002b:00007ffe986470a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.016892] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efe54fd808e [ 556.016932] RDX: 0000000000000000 RSI: 00007ffe98647150 RDI: 0000000000000005 [ 556.016973] RBP: 00007ffe986470b0 R08: 0000000000000000 R09: 0000000000000000 [ 556.017013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 556.017056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe98647820 | [ 556.026343] ------------[ cut here ]------------ | [ 556.026396] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22509 | [ 556.026468] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 556.026626] Tainted: [W]=WARN [ 556.026645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.026681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.026713] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.026816] RSP: 0018:ff5a7391c1a2b720 EFLAGS: 00010286 [ 556.026845] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.026893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 556.026937] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc977b030 [ 556.026982] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.027025] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc1ceb300 [ 556.027068] FS: 00007fb1b65f5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 556.027121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.027153] CR2: 000000000df78988 CR3: 0000000006fe3002 CR4: 0000000000771ef0 [ 556.027198] PKRU: 55555554 [ 556.027212] Call Trace: [ 556.027225] [ 556.027242] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.027267] __dev_notify_flags (net/core/dev.c:9787) [ 556.027289] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.027316] netif_change_flags (net/core/dev.c:9820) [ 556.027343] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.027365] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.027395] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.027416] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.027438] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.027466] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.027486] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.027512] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.027539] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.027561] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.027584] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.027607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.027630] ___sys_sendmsg (net/socket.c:2752) [ 556.027652] __sys_sendmsg (net/socket.c:2784) [ 556.027675] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.027698] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.027728] RIP: 0033:0x7fb1b682f08e [ 556.027751] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.027851] RSP: 002b:00007ffc1d95e730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.027898] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb1b682f08e [ 556.027940] RDX: 0000000000000000 RSI: 00007ffc1d95e7e0 RDI: 0000000000000005 [ 556.027987] RBP: 00007ffc1d95e740 R08: 0000000000000000 R09: 0000000000000000 [ 556.028034] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 556.028075] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1d95eeb0 | [ 556.028254] ------------[ cut here ]------------ | [ 556.028283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 556.028351] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 556.028511] Tainted: [W]=WARN [ 556.028532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.028567] Workqueue: events_unbound linkwatch_event [ 556.028598] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.028628] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.028726] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 556.028761] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 556.028808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 556.028845] RBP: 0000000000000000 R08: ff313abfc322aa90 R09: ff313abfc977b030 [ 556.028887] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.028928] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc1ceb300 [ 556.028974] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 556.029021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.029059] CR2: 00007fb1b66c2574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 556.029104] PKRU: 55555554 [ 556.029120] Call Trace: [ 556.029141] [ 556.029154] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.029175] netif_state_change (net/core/dev.c:1605) [ 556.029198] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 556.029220] __linkwatch_run_queue (net/core/link_watch.c:240) [ 556.029249] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 556.029267] process_one_work (kernel/workqueue.c:3314) [ 556.029291] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.029321] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.029346] kthread (kernel/kthread.c:436) [ 556.029366] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.029388] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.029411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.029433] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.032568] ------------[ cut here ]------------ | [ 556.032611] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22510 | [ 556.032667] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 556.032825] Tainted: [W]=WARN [ 556.032848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.032884] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.032915] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.033014] RSP: 0018:ff5a7391c1a336d0 EFLAGS: 00010286 [ 556.033039] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 556.033086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 556.033131] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc8b35030 [ 556.033176] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.033219] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc3024000 [ 556.033264] FS: 00007f8c021c9840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 556.033314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.033349] CR2: 00000000004ecd20 CR3: 0000000006fe4001 CR4: 0000000000771ef0 [ 556.033418] PKRU: 55555554 [ 556.033430] Call Trace: [ 556.033446] [ 556.033462] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.033487] netif_state_change (net/core/dev.c:1605) [ 556.033509] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 556.033530] linkwatch_sync_dev (net/core/link_watch.c:295) [ 556.033551] rtnl_getlink (net/core/rtnetlink.c:4273) [ 556.033574] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 556.033605] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.033631] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 556.033661] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.033688] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.033710] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.033731] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.033753] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.033775] ___sys_sendmsg (net/socket.c:2752) [ 556.033798] __sys_sendmsg (net/socket.c:2784) [ 556.033823] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.033843] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.033871] RIP: 0033:0x7f8c0240308e [ 556.033894] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.033993] RSP: 002b:00007ffd5e544f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.034035] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c0240308e [ 556.034078] RDX: 0000000000000000 RSI: 00007ffd5e545030 RDI: 0000000000000006 [ 556.034123] RBP: 00007ffd5e544f90 R08: 0000000000000000 R09: 0000000000000000 [ 556.034170] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 556.034213] R13: 00007ffd5e5450e0 R14: 00007ffd5e548744 R15: 0000000000000000 | [ 556.040490] ------------[ cut here ]------------ | [ 556.040531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22512 | [ 556.040581] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 556.040728] Tainted: [W]=WARN [ 556.040748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.040783] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.040814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.040905] RSP: 0018:ff5a7391c1a435f0 EFLAGS: 00010286 [ 556.040934] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.040977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 556.041019] RBP: 0000000000000000 R08: ff313abfc3092010 R09: ff313abfc8b34030 [ 556.041058] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.041122] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3024000 [ 556.041166] FS: 00007f63551ec840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 556.041209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.041242] CR2: 000000000042ebe0 CR3: 0000000008a51004 CR4: 0000000000771ef0 [ 556.041289] PKRU: 55555554 [ 556.041310] Call Trace: [ 556.041327] [ 556.041344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.041365] __dev_notify_flags (net/core/dev.c:9787) [ 556.041385] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 556.041407] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 556.041433] veth_newlink (drivers/net/veth.c:1871) [ 556.041458] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 556.041480] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.041504] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.041529] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 556.041558] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 556.041584] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.041611] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.041634] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.041654] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.041675] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.041699] ___sys_sendmsg (net/socket.c:2752) [ 556.041722] __sys_sendmsg (net/socket.c:2784) [ 556.041745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.041768] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.041795] RIP: 0033:0x7f635542608e [ 556.041819] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.041914] RSP: 002b:00007ffebab9d310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.041952] RAX: ffffffffffffffda RBX: 00007ffebab9dab8 RCX: 00007f635542608e [ 556.041997] RDX: 0000000000000000 RSI: 00007ffebab9d3c0 RDI: 0000000000000005 [ 556.042039] RBP: 00007ffebab9d320 R08: 0000000000000000 R09: 0000000000000000 [ 556.042079] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 556.042117] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebab9da80 | [ 556.042287] ------------[ cut here ]------------ | [ 556.042321] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22512 | [ 556.042374] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 556.042521] Tainted: [W]=WARN [ 556.042545] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.042582] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.042611] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.042702] RSP: 0018:ff5a7391c1a43870 EFLAGS: 00010286 [ 556.042730] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 556.042770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 556.042815] RBP: 0000000000000000 R08: ff313abfc3155290 R09: ff313abfcfd21030 [ 556.042858] R10: ff313abfc8b35120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.042897] R13: 0000000000000010 R14: ff313abfc8b35000 R15: ff313abfc3024000 [ 556.042941] FS: 00007f63551ec840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 556.042984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.043018] CR2: 000000000042ebe0 CR3: 0000000008a51004 CR4: 0000000000771ef0 [ 556.043057] PKRU: 55555554 [ 556.043072] Call Trace: [ 556.043085] [ 556.043105] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.043129] __dev_notify_flags (net/core/dev.c:9787) [ 556.043151] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 556.043173] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 556.043196] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.043224] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.043243] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 556.043274] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 556.043301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.043331] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.043355] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.043377] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.043397] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.043423] ___sys_sendmsg (net/socket.c:2752) [ 556.043446] __sys_sendmsg (net/socket.c:2784) [ 556.043471] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.043497] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.043523] RIP: 0033:0x7f635542608e [ 556.043544] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.043631] RSP: 002b:00007ffebab9d310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.043672] RAX: ffffffffffffffda RBX: 00007ffebab9dab8 RCX: 00007f635542608e [ 556.043712] RDX: 0000000000000000 RSI: 00007ffebab9d3c0 RDI: 0000000000000005 [ 556.043755] RBP: 00007ffebab9d320 R08: 0000000000000000 R09: 0000000000000000 [ 556.043797] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 556.043838] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebab9da80 | [ 556.052820] ------------[ cut here ]------------ | [ 556.052855] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22515 | [ 556.052912] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 556.053095] Tainted: [W]=WARN [ 556.053121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.053159] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.053189] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.053292] RSP: 0018:ff5a7391c1a5b720 EFLAGS: 00010286 [ 556.053331] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.053377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 556.053427] RBP: 0000000000000000 R08: ff313abfc3155290 R09: ff313abfc977b030 [ 556.053471] R10: ff313abfc8b35120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.053514] R13: 0000000000000010 R14: ff313abfc8b35000 R15: ff313abfc1ceb300 [ 556.053559] FS: 00007f6aca6eb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 556.053605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.053637] CR2: 0000000029075988 CR3: 0000000006708003 CR4: 0000000000771ef0 [ 556.053682] PKRU: 55555554 [ 556.053697] Call Trace: [ 556.053712] [ 556.053728] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.053750] __dev_notify_flags (net/core/dev.c:9787) [ 556.053774] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.053796] netif_change_flags (net/core/dev.c:9820) [ 556.053819] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.053844] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.053872] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.053893] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.053917] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.053946] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.053969] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.053993] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.054023] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.054047] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.054071] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.054096] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.054118] ___sys_sendmsg (net/socket.c:2752) [ 556.054144] __sys_sendmsg (net/socket.c:2784) [ 556.054165] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.054185] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.054214] RIP: 0033:0x7f6aca92508e [ 556.054252] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.054365] RSP: 002b:00007ffdc83535f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.054413] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6aca92508e [ 556.054455] RDX: 0000000000000000 RSI: 00007ffdc83536a0 RDI: 0000000000000005 [ 556.054500] RBP: 00007ffdc8353600 R08: 0000000000000000 R09: 0000000000000000 [ 556.054548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 556.054592] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc8353d70 | [ 556.063755] ------------[ cut here ]------------ | [ 556.063796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22518 | [ 556.063849] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 556.063995] Tainted: [W]=WARN [ 556.064016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.064052] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.064081] 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 [ 556.064176] RSP: 0018:ff5a7391c1a73720 EFLAGS: 00010286 [ 556.064204] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 556.064250] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 556.064292] RBP: 0000000000000000 R08: ff313abfc3092010 R09: ff313abfcfd21030 [ 556.064343] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.064382] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc3024000 [ 556.064422] FS: 00007f0cc1736840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 556.064469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.064503] CR2: 0000000010377988 CR3: 0000000001d34005 CR4: 0000000000771ef0 [ 556.064545] PKRU: 55555554 [ 556.064560] Call Trace: [ 556.064572] [ 556.064587] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.064607] __dev_notify_flags (net/core/dev.c:9787) [ 556.064629] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 556.064649] netif_change_flags (net/core/dev.c:9820) [ 556.064670] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 556.064691] ? __nla_validate_parse (lib/nlattr.c:620) [ 556.064717] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 556.064740] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 556.064763] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 556.064794] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.064817] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 556.064837] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.064865] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.064888] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.064908] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.064929] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.064953] ___sys_sendmsg (net/socket.c:2752) [ 556.064976] __sys_sendmsg (net/socket.c:2784) [ 556.064999] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.065019] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.065045] RIP: 0033:0x7f0cc197008e [ 556.065066] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.065157] RSP: 002b:00007ffd5ff39450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.065195] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0cc197008e [ 556.065235] RDX: 0000000000000000 RSI: 00007ffd5ff39500 RDI: 0000000000000005 [ 556.065278] RBP: 00007ffd5ff39460 R08: 0000000000000000 R09: 0000000000000000 [ 556.065323] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 556.065361] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5ff39bd0 | [ 556.065471] ------------[ cut here ]------------ | [ 556.065498] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 556.065549] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 556.065687] Tainted: [W]=WARN [ 556.065709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.065741] Workqueue: events_unbound linkwatch_event [ 556.065767] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.065796] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.065885] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 556.065913] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 556.065953] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 556.065993] RBP: 0000000000000000 R08: ff313abfc3155290 R09: ff313abfcfd21030 [ 556.066032] R10: ff313abfc8b35120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.066073] R13: 0000000000000010 R14: ff313abfc8b35000 R15: ff313abfc3025600 [ 556.066130] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 556.066169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.066203] CR2: 0000000010377988 CR3: 0000000001d34005 CR4: 0000000000771ef0 [ 556.066243] PKRU: 55555554 [ 556.066259] Call Trace: [ 556.066271] [ 556.066289] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.066315] netif_state_change (net/core/dev.c:1605) [ 556.066339] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 556.066360] __linkwatch_run_queue (net/core/link_watch.c:240) [ 556.066388] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 556.066408] process_one_work (kernel/workqueue.c:3314) [ 556.066430] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 556.066452] ? rescuer_thread (kernel/workqueue.c:3672) [ 556.066473] kthread (kernel/kthread.c:436) [ 556.066500] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.066521] ret_from_fork (arch/x86/kernel/process.c:158) [ 556.066543] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 556.066565] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 556.069688] ------------[ cut here ]------------ | [ 556.069724] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22519 | [ 556.069780] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 556.069921] Tainted: [W]=WARN [ 556.069942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.069977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 556.070007] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 556.070103] RSP: 0018:ff5a7391c1a7b6d0 EFLAGS: 00010286 [ 556.070131] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 556.070170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 556.070209] RBP: 0000000000000000 R08: ff313abfc3092010 R09: ff313abfc977b030 [ 556.070251] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 556.070292] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc2fee800 [ 556.070336] FS: 00007f08ff1b1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 556.070380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 556.070411] CR2: 00000000004ecd28 CR3: 0000000007d33001 CR4: 0000000000771ef0 [ 556.070451] PKRU: 55555554 [ 556.070466] Call Trace: [ 556.070480] [ 556.070494] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 556.070515] netif_state_change (net/core/dev.c:1605) [ 556.070539] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 556.070560] linkwatch_sync_dev (net/core/link_watch.c:295) [ 556.070583] rtnl_getlink (net/core/rtnetlink.c:4273) [ 556.070607] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 556.070634] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 556.070653] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 556.070679] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 556.070707] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 556.070729] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 556.070750] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 556.070774] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 556.070797] ___sys_sendmsg (net/socket.c:2752) [ 556.070818] __sys_sendmsg (net/socket.c:2784) [ 556.070839] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 556.070860] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 556.070886] RIP: 0033:0x7f08ff3eb08e [ 556.070910] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 556.070998] RSP: 002b:00007ffd869face0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 556.071042] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08ff3eb08e [ 556.071080] RDX: 0000000000000000 RSI: 00007ffd869fad90 RDI: 0000000000000006 [ 556.071122] RBP: 00007ffd869facf0 R08: 0000000000000000 R09: 0000000000000000 [ 556.071161] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74a [ 556.071200] R13: 00007ffd869fae40 R14: 00007ffd869fe744 R15: 0000000000000000 | [ 561.454177] ------------[ cut here ]------------ | [ 561.454232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.454294] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.454454] Tainted: [W]=WARN [ 561.454475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.454516] Workqueue: netns cleanup_net [ 561.454540] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.454573] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.454693] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 561.454725] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 561.454770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.454816] RBP: 0000000000000000 R08: ff313abfc3155290 R09: ff313abfd3ff0030 [ 561.454861] R10: ff313abfc8b35120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.454901] R13: 0000000000000010 R14: ff313abfc8b35000 R15: ff313abfc2ff8d00 [ 561.454948] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.454991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.455031] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.455074] PKRU: 55555554 [ 561.455095] Call Trace: [ 561.455112] [ 561.455128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.455151] netif_close_many (net/core/dev.c:1804) [ 561.455176] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 561.455218] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 561.455250] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.455280] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.455300] cleanup_net (net/core/net_namespace.c:702) [ 561.455328] process_one_work (kernel/workqueue.c:3314) [ 561.455356] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.455385] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.455409] kthread (kernel/kthread.c:436) [ 561.455433] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.455458] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.455481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.455504] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.455610] ------------[ cut here ]------------ | [ 561.455638] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.455729] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.455884] Tainted: [W]=WARN [ 561.455904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.455939] Workqueue: netns cleanup_net [ 561.455959] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.455990] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.456104] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 561.456136] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 561.456175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.456219] RBP: 0000000000000000 R08: ff313abfc3092010 R09: ff313abfd3ff0030 [ 561.456259] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.456302] R13: 0000000000000010 R14: ff313abfc6577000 R15: ff313abfc2ff8d00 [ 561.456353] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.456403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.456436] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.456474] PKRU: 55555554 [ 561.456487] Call Trace: [ 561.456504] [ 561.456516] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.456539] netif_close_many (net/core/dev.c:1804) [ 561.456559] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 561.456586] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 561.456614] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.456642] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.456662] cleanup_net (net/core/net_namespace.c:702) [ 561.456686] process_one_work (kernel/workqueue.c:3314) [ 561.456713] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.456735] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.456759] kthread (kernel/kthread.c:436) [ 561.456781] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.456800] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.456824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.456848] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.456947] ------------[ cut here ]------------ | [ 561.456979] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.457037] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.457190] Tainted: [W]=WARN [ 561.457208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.457241] Workqueue: netns cleanup_net [ 561.457264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.457290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.457398] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 561.457426] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 561.457470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.457511] RBP: 0000000000000000 R08: ff313abfc322aa90 R09: ff313abfd3ff0030 [ 561.457551] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.457593] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc2ff8d00 [ 561.457640] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.457681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.457714] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.457771] PKRU: 55555554 [ 561.457785] Call Trace: [ 561.457801] [ 561.457816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.457836] netif_close_many (net/core/dev.c:1804) [ 561.457858] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 561.457888] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 561.457916] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.457943] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.457964] cleanup_net (net/core/net_namespace.c:702) [ 561.457984] process_one_work (kernel/workqueue.c:3314) [ 561.458005] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.458026] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.458047] kthread (kernel/kthread.c:436) [ 561.458069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.458093] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.458114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.458137] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.458224] ------------[ cut here ]------------ | [ 561.458251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.458302] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.458442] Tainted: [W]=WARN [ 561.458464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.458501] Workqueue: netns cleanup_net [ 561.458524] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.458555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.458661] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 561.458686] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 561.458729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.458769] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfd3ff0030 [ 561.458808] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.458851] R13: 0000000000000010 R14: ff313abfc4b39000 R15: ff313abfc2ff8d00 [ 561.458893] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.458941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.458979] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.459035] PKRU: 55555554 [ 561.459053] Call Trace: [ 561.459069] [ 561.459083] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.459105] netif_close_many (net/core/dev.c:1804) [ 561.459131] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 561.459161] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 561.459192] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.459223] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.459249] cleanup_net (net/core/net_namespace.c:702) [ 561.459278] process_one_work (kernel/workqueue.c:3314) [ 561.459303] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.459326] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.459354] kthread (kernel/kthread.c:436) [ 561.459377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.459402] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.459423] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.459443] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.459522] ------------[ cut here ]------------ | [ 561.459548] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.459602] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.459747] Tainted: [W]=WARN [ 561.459769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.459806] Workqueue: netns cleanup_net [ 561.459825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.459855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.459951] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 561.459979] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 561.460023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.460067] RBP: 0000000000000000 R08: ff313abfc32c96d0 R09: ff313abfd3ff0030 [ 561.460122] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.460164] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc2ff8d00 [ 561.460210] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.460255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.460290] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.460336] PKRU: 55555554 [ 561.460354] Call Trace: [ 561.460367] [ 561.460384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.460409] netif_close_many (net/core/dev.c:1804) [ 561.460429] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 561.460458] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 561.460488] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.460518] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.460543] cleanup_net (net/core/net_namespace.c:702) [ 561.460565] process_one_work (kernel/workqueue.c:3314) [ 561.460593] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.460616] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.460638] kthread (kernel/kthread.c:436) [ 561.460661] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.460680] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.460704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.460726] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.460808] ------------[ cut here ]------------ | [ 561.460834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.460893] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.461153] Tainted: [W]=WARN [ 561.461178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.461216] Workqueue: netns cleanup_net [ 561.461242] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.461272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.461371] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 561.461401] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 561.461440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.461481] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfd3ff0030 [ 561.461526] R10: ff313abfc8b32120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.461568] R13: 0000000000000010 R14: ff313abfc8b32000 R15: ff313abfc2ff8d00 [ 561.461615] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.461664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.461701] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.461743] PKRU: 55555554 [ 561.461759] Call Trace: [ 561.461775] [ 561.461788] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.461809] netif_close_many (net/core/dev.c:1804) [ 561.461831] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 561.461860] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 561.461888] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.461917] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.461939] cleanup_net (net/core/net_namespace.c:702) [ 561.461959] process_one_work (kernel/workqueue.c:3314) [ 561.461980] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.462002] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.462025] kthread (kernel/kthread.c:436) [ 561.462049] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.462070] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.462095] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.462117] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.462209] ------------[ cut here ]------------ | [ 561.462237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.462297] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.462461] Tainted: [W]=WARN [ 561.462485] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.462522] Workqueue: netns cleanup_net [ 561.462542] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.462568] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.462663] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 561.462693] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 561.462736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.462785] RBP: 0000000000000000 R08: ff313abfc3276710 R09: ff313abfd3ff0030 [ 561.462826] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.462871] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2ff8d00 [ 561.462914] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.462963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.462999] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.463040] PKRU: 55555554 [ 561.463055] Call Trace: [ 561.463070] [ 561.463082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.463106] netif_close_many (net/core/dev.c:1804) [ 561.463130] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 561.463158] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 561.463187] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.463216] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.463235] cleanup_net (net/core/net_namespace.c:702) [ 561.463254] process_one_work (kernel/workqueue.c:3314) [ 561.463276] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.463299] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.463323] kthread (kernel/kthread.c:436) [ 561.463342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.463366] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.463392] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.463415] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.463497] ------------[ cut here ]------------ | [ 561.463525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.463580] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.463736] Tainted: [W]=WARN [ 561.463758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.463796] Workqueue: netns cleanup_net [ 561.463830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.463861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.463959] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 561.463988] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 561.464029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.464074] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfd3ff0030 [ 561.464127] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.464176] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc2ff8d00 [ 561.464223] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.464270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.464307] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.464354] PKRU: 55555554 [ 561.464372] Call Trace: [ 561.464386] [ 561.464400] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.464422] netif_close_many (net/core/dev.c:1804) [ 561.464446] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 561.464476] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 561.464507] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.464539] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.464560] cleanup_net (net/core/net_namespace.c:702) [ 561.464585] process_one_work (kernel/workqueue.c:3314) [ 561.464609] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.464634] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.464659] kthread (kernel/kthread.c:436) [ 561.464682] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.464707] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.464729] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.464750] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.464842] ------------[ cut here ]------------ | [ 561.464870] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.464927] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.465077] Tainted: [W]=WARN [ 561.465102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.465139] Workqueue: netns cleanup_net [ 561.465163] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.465188] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.465296] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 561.465323] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 561.465370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.465413] RBP: 0000000000000000 R08: ff313abfc327f650 R09: ff313abfd3ff002c [ 561.465458] R10: ff313abfc6e0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.465501] R13: 0000000000000010 R14: ff313abfc6e0e000 R15: ff313abfc2ff8d00 [ 561.465546] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.465585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.465622] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.465665] PKRU: 55555554 [ 561.465681] Call Trace: [ 561.465695] [ 561.465712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.465735] netif_close_many (net/core/dev.c:1804) [ 561.465760] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 561.465790] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 561.465819] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.465849] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.465871] cleanup_net (net/core/net_namespace.c:702) [ 561.465896] process_one_work (kernel/workqueue.c:3314) [ 561.465918] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.465941] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.465965] kthread (kernel/kthread.c:436) [ 561.465986] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.466009] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.466028] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.466053] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.466201] ------------[ cut here ]------------ | [ 561.466235] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.466294] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.466457] Tainted: [W]=WARN [ 561.466478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.466511] Workqueue: netns cleanup_net [ 561.466537] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.466567] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.466676] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 561.466700] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.466754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.466796] RBP: 0000000000000000 R08: ff313abfc3155290 R09: ff313abfc973f830 [ 561.466839] R10: ff313abfc8b35120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.466890] R13: 0000000000000011 R14: ff313abfc8b35000 R15: ff313abfc2ff8d00 [ 561.466935] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.466978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.467009] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.467051] PKRU: 55555554 [ 561.467068] Call Trace: [ 561.467081] [ 561.467100] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 561.467131] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.467163] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.467186] cleanup_net (net/core/net_namespace.c:702) [ 561.467208] process_one_work (kernel/workqueue.c:3314) [ 561.467232] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.467254] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.467274] kthread (kernel/kthread.c:436) [ 561.467295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.467316] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.467335] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.467362] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.467487] ------------[ cut here ]------------ | [ 561.467521] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.467580] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.467735] Tainted: [W]=WARN [ 561.467755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.467792] Workqueue: netns cleanup_net [ 561.467816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.467843] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.467941] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 561.467970] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.468016] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.468060] RBP: 0000000000000000 R08: ff313abfc3092010 R09: ff313abfcfcb6830 [ 561.468108] R10: ff313abfc6577120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.468153] R13: 0000000000000011 R14: ff313abfc6577000 R15: ff313abfc2ff8d00 [ 561.468197] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.468240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.468275] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.468315] PKRU: 55555554 [ 561.468329] Call Trace: [ 561.468346] [ 561.468364] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 561.468393] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.468422] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.468446] cleanup_net (net/core/net_namespace.c:702) [ 561.468469] process_one_work (kernel/workqueue.c:3314) [ 561.468490] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.468513] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.468536] kthread (kernel/kthread.c:436) [ 561.468554] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.468580] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.468603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.468627] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.468732] ------------[ cut here ]------------ | [ 561.468759] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.468812] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.468968] Tainted: [W]=WARN [ 561.468988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.469025] Workqueue: netns cleanup_net [ 561.469046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.469076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.469176] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 561.469204] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.469249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.469296] RBP: 0000000000000000 R08: ff313abfc322aa90 R09: ff313abfc64f9030 [ 561.469338] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.469383] R13: 0000000000000011 R14: ff313abfc96be000 R15: ff313abfc2ff8d00 [ 561.469426] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.469470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.469502] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.469542] PKRU: 55555554 [ 561.469554] Call Trace: [ 561.469566] [ 561.469577] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 561.469608] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.469638] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.469661] cleanup_net (net/core/net_namespace.c:702) [ 561.469684] process_one_work (kernel/workqueue.c:3314) [ 561.469708] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.469729] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.469754] kthread (kernel/kthread.c:436) [ 561.469776] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.469797] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.469818] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.469840] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.469938] ------------[ cut here ]------------ | [ 561.469967] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.470023] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.470178] Tainted: [W]=WARN [ 561.470197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.470231] Workqueue: netns cleanup_net [ 561.470253] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.470280] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.470383] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 561.470411] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.470452] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.470495] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc6eac830 [ 561.470536] R10: ff313abfc4b39120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.470577] R13: 0000000000000011 R14: ff313abfc4b39000 R15: ff313abfc2ff8d00 [ 561.470621] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.470670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.470708] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.470754] PKRU: 55555554 [ 561.470769] Call Trace: [ 561.470782] [ 561.470798] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 561.470827] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.470854] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.470874] cleanup_net (net/core/net_namespace.c:702) [ 561.470894] process_one_work (kernel/workqueue.c:3314) [ 561.470917] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.470941] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.470963] kthread (kernel/kthread.c:436) [ 561.470985] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.471008] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.471031] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.471053] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.471158] ------------[ cut here ]------------ | [ 561.471262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.471338] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.471505] Tainted: [W]=WARN [ 561.471533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.471573] Workqueue: netns cleanup_net [ 561.471597] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.471628] 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 [ 561.471732] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 561.471759] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.471804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.471845] RBP: 0000000000000000 R08: ff313abfc32c96d0 R09: ff313abfc640f830 [ 561.471891] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.471938] R13: 0000000000000011 R14: ff313abfc4a9e000 R15: ff313abfc2ff8d00 [ 561.471989] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.472033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.472072] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.472124] PKRU: 55555554 [ 561.472139] Call Trace: [ 561.472155] [ 561.472170] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 561.472203] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.472231] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.472254] cleanup_net (net/core/net_namespace.c:702) [ 561.472273] process_one_work (kernel/workqueue.c:3314) [ 561.472299] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.472321] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.472343] kthread (kernel/kthread.c:436) [ 561.472373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.472395] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.472419] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.472443] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.472600] ------------[ cut here ]------------ | [ 561.472637] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.472697] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.472867] Tainted: [W]=WARN [ 561.472889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.472928] Workqueue: netns cleanup_net [ 561.472955] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.472985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.473085] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 561.473122] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.473167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.473211] RBP: 0000000000000000 R08: ff313abfc306b790 R09: ff313abfc7cf1030 [ 561.473258] R10: ff313abfc8b32120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.473301] R13: 0000000000000011 R14: ff313abfc8b32000 R15: ff313abfc2ff8d00 [ 561.473356] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.473403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.473442] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.473483] PKRU: 55555554 [ 561.473496] Call Trace: [ 561.473512] [ 561.473525] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 561.473556] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.473586] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.473616] cleanup_net (net/core/net_namespace.c:702) [ 561.473638] process_one_work (kernel/workqueue.c:3314) [ 561.473660] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.473684] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.473711] kthread (kernel/kthread.c:436) [ 561.473733] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.473757] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.473782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.473805] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.473939] ------------[ cut here ]------------ | [ 561.474045] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.474120] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.474260] Tainted: [W]=WARN [ 561.474280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.474319] Workqueue: netns cleanup_net [ 561.474341] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.474376] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.474468] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 561.474500] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.474542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.474587] RBP: 0000000000000000 R08: ff313abfc3276710 R09: ff313abfcfcb3830 [ 561.474625] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.474664] R13: 0000000000000011 R14: ff313abfc89c6000 R15: ff313abfc2ff8d00 [ 561.474706] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.474748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.474784] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.474824] PKRU: 55555554 [ 561.474839] Call Trace: [ 561.474853] [ 561.474869] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 561.474900] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.474929] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.474952] cleanup_net (net/core/net_namespace.c:702) [ 561.474972] process_one_work (kernel/workqueue.c:3314) [ 561.474994] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.475016] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.475039] kthread (kernel/kthread.c:436) [ 561.475061] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.475083] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.475109] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.475131] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.475269] ------------[ cut here ]------------ | [ 561.475364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.475430] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.475587] Tainted: [W]=WARN [ 561.475609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.475646] Workqueue: netns cleanup_net [ 561.475670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.475700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.475811] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 561.475839] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.475881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.475922] RBP: 0000000000000000 R08: ff313abfc32c9c50 R09: ff313abfc6f78830 [ 561.475961] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.476004] R13: 0000000000000011 R14: ff313abfc8b37000 R15: ff313abfc2ff8d00 [ 561.476047] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.476094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.476129] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.476168] PKRU: 55555554 [ 561.476184] Call Trace: [ 561.476198] [ 561.476214] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 561.476243] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.476271] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.476293] cleanup_net (net/core/net_namespace.c:702) [ 561.476315] process_one_work (kernel/workqueue.c:3314) [ 561.476340] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.476367] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.476391] kthread (kernel/kthread.c:436) [ 561.476413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.476435] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.476457] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.476479] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.476644] ------------[ cut here ]------------ | [ 561.476680] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.476735] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.476881] Tainted: [W]=WARN [ 561.476900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.476934] Workqueue: netns cleanup_net [ 561.476956] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.476985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.477076] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 561.477114] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.477156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.477196] RBP: 0000000000000000 R08: ff313abfc327f650 R09: ff313abfcfcd602c [ 561.477236] R10: ff313abfc6e0e120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.477275] R13: 0000000000000011 R14: ff313abfc6e0e000 R15: ff313abfc2ff8d00 [ 561.477319] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.477374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.477411] CR2: 00007f996c8f8580 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.477456] PKRU: 55555554 [ 561.477472] Call Trace: [ 561.477485] [ 561.477501] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 561.477535] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.477563] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.477588] cleanup_net (net/core/net_namespace.c:702) [ 561.477608] process_one_work (kernel/workqueue.c:3314) [ 561.477629] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.477657] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.477678] kthread (kernel/kthread.c:436) [ 561.477699] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.477719] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.477742] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.477765] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.496167] ------------[ cut here ]------------ | [ 561.496218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.496274] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.496419] Tainted: [W]=WARN [ 561.496439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.496474] Workqueue: netns cleanup_net [ 561.496499] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.496527] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.496621] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 561.496646] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 561.496686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.496723] RBP: 0000000000000000 R08: ff313abfc1e31cd0 R09: ff313abfcfce202c [ 561.496776] R10: ff313abfc8b36120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.496819] R13: 0000000000000010 R14: ff313abfc8b36000 R15: ff313abfc2ff8d00 [ 561.496860] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.496904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.496938] CR2: 0000559efce605e0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.496984] PKRU: 55555554 [ 561.497000] Call Trace: [ 561.497014] [ 561.497030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.497054] netif_close_many (net/core/dev.c:1804) [ 561.497077] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 561.497122] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.497151] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.497173] cleanup_net (net/core/net_namespace.c:702) [ 561.497196] process_one_work (kernel/workqueue.c:3314) [ 561.497218] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.497241] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.497262] kthread (kernel/kthread.c:436) [ 561.497284] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.497308] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.497330] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.497356] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.497482] ------------[ cut here ]------------ | [ 561.497518] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 561.497638] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.497804] Tainted: [W]=WARN [ 561.497827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.497867] Workqueue: netns cleanup_net [ 561.497890] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.497919] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.498011] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 561.498045] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.498085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.498134] RBP: 0000000000000000 R08: ff313abfc1e31cd0 R09: ff313abfc7cf382c [ 561.498177] R10: ff313abfc8b36120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.498217] R13: 0000000000000011 R14: ff313abfc8b36000 R15: ff313abfc2ff8d00 [ 561.498258] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.498300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.498334] CR2: 0000559efce605e0 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 561.498382] PKRU: 55555554 [ 561.498398] Call Trace: [ 561.498412] [ 561.498427] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 561.498455] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 561.498489] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 561.498510] cleanup_net (net/core/net_namespace.c:702) [ 561.498532] process_one_work (kernel/workqueue.c:3314) [ 561.498556] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.498583] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.498605] kthread (kernel/kthread.c:436) [ 561.498626] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.498648] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.498671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.498694] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.514065] ------------[ cut here ]------------ | [ 561.514147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22645 | [ 561.514252] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.514493] Tainted: [W]=WARN [ 561.514553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.514626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.514697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.514830] RSP: 0018:ff5a7391c1c07cc8 EFLAGS: 00010286 [ 561.514896] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.514974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 561.515054] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc4b3802c [ 561.515159] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.515240] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3161400 [ 561.515323] FS: 00007fc0b0c8c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 561.515414] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.515485] CR2: 00007fc0b0e8dc20 CR3: 0000000006707004 CR4: 0000000000771ef0 [ 561.515567] PKRU: 55555554 [ 561.515615] Call Trace: [ 561.515664] [ 561.515713] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.515775] register_netdevice (net/core/dev.c:11488) [ 561.515835] register_netdev (net/core/dev.c:11552) [ 561.515892] loopback_net_init (drivers/net/loopback.c:218) [ 561.515952] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 561.516017] ops_init (net/core/net_namespace.c:137) [ 561.516074] setup_net (net/core/net_namespace.c:446) [ 561.516139] copy_net_ns (net/core/net_namespace.c:579) [ 561.516207] create_new_namespaces (kernel/nsproxy.c:132) [ 561.516273] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 561.516337] ksys_unshare (kernel/fork.c:3243) [ 561.516401] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 561.516458] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.516515] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.516582] RIP: 0033:0x7fc0b0f4ebcb [ 561.516640] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 561.516781] RSP: 002b:00007ffe716b33b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 561.516866] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc0b0f4ebcb [ 561.516944] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 561.517021] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 561.517108] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe716b55e0 [ 561.517188] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe716b674c | [ 561.520542] ------------[ cut here ]------------ | [ 561.520582] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22646 | [ 561.520639] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.520813] Tainted: [W]=WARN [ 561.520839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.520871] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.520903] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.521008] RSP: 0018:ff5a7391c1c0f720 EFLAGS: 00010286 [ 561.521041] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 561.521086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 561.521136] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc4b3c02c [ 561.521193] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.521234] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3024000 [ 561.521278] FS: 00007f8f9dcae840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 561.521324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.521370] CR2: 0000000015f17988 CR3: 0000000004a8f004 CR4: 0000000000771ef0 [ 561.521416] PKRU: 55555554 [ 561.521432] Call Trace: [ 561.521448] [ 561.521464] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.521486] __dev_notify_flags (net/core/dev.c:9787) [ 561.521510] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 561.521529] netif_change_flags (net/core/dev.c:9820) [ 561.521552] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 561.521573] ? __nla_validate_parse (lib/nlattr.c:620) [ 561.521643] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 561.521667] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 561.521691] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.521724] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.521744] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 561.521768] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.521797] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.521819] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.521845] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.521867] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.521888] ___sys_sendmsg (net/socket.c:2752) [ 561.521911] __sys_sendmsg (net/socket.c:2784) [ 561.521935] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.521956] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.521979] RIP: 0033:0x7f8f9dee808e [ 561.522001] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.522098] RSP: 002b:00007fff8cc466e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.522146] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8f9dee808e [ 561.522187] RDX: 0000000000000000 RSI: 00007fff8cc46790 RDI: 0000000000000005 [ 561.522230] RBP: 00007fff8cc466f0 R08: 0000000000000000 R09: 0000000000000000 [ 561.522276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.522320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8cc46e60 | [ 561.545160] ------------[ cut here ]------------ | [ 561.545206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22654 | [ 561.545262] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.545431] Tainted: [W]=WARN [ 561.545452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.545492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.545523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.545624] RSP: 0018:ff5a7391c1c47cc8 EFLAGS: 00010286 [ 561.545654] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.545700] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 561.545741] RBP: 0000000000000000 R08: ff313abfc3266e10 R09: ff313abfc6e0902c [ 561.545787] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.545829] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc3024000 [ 561.545879] FS: 00007f94822cb840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 561.545924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.545962] CR2: 00007f94824ccc20 CR3: 0000000007f27006 CR4: 0000000000771ef0 [ 561.546004] PKRU: 55555554 [ 561.546016] Call Trace: [ 561.546030] [ 561.546045] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.546068] register_netdevice (net/core/dev.c:11488) [ 561.546092] register_netdev (net/core/dev.c:11552) [ 561.546115] loopback_net_init (drivers/net/loopback.c:218) [ 561.546139] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 561.546170] ops_init (net/core/net_namespace.c:137) [ 561.546197] setup_net (net/core/net_namespace.c:446) [ 561.546220] copy_net_ns (net/core/net_namespace.c:579) [ 561.546241] create_new_namespaces (kernel/nsproxy.c:132) [ 561.546272] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 561.546300] ksys_unshare (kernel/fork.c:3243) [ 561.546323] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 561.546344] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.546372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.546402] RIP: 0033:0x7f948258dbcb [ 561.546423] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 561.546514] RSP: 002b:00007fff8f584db8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 561.546556] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f948258dbcb [ 561.546597] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 561.546633] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 561.546679] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff8f586fe0 [ 561.546725] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff8f58874c | [ 561.549905] ------------[ cut here ]------------ | [ 561.549976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22655 | [ 561.550065] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.550318] Tainted: [W]=WARN [ 561.550380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.550452] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.550516] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.550649] RSP: 0018:ff5a7391c1c4f720 EFLAGS: 00010286 [ 561.550712] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 561.550792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 561.550868] RBP: 0000000000000000 R08: ff313abfc3266e10 R09: ff313abfc4b3802c [ 561.550950] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.551026] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc3161400 [ 561.551114] FS: 00007f9a607b5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 561.551194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.551264] CR2: 000000002680f988 CR3: 0000000009e63002 CR4: 0000000000771ef0 [ 561.551343] PKRU: 55555554 [ 561.551399] Call Trace: [ 561.551449] [ 561.551498] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.551556] __dev_notify_flags (net/core/dev.c:9787) [ 561.551615] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 561.551672] netif_change_flags (net/core/dev.c:9820) [ 561.551730] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 561.551792] ? __nla_validate_parse (lib/nlattr.c:620) [ 561.551857] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 561.551915] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 561.551974] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.552039] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.552105] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 561.552163] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.552228] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.552286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.552344] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.552411] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.552470] ___sys_sendmsg (net/socket.c:2752) [ 561.552529] __sys_sendmsg (net/socket.c:2784) [ 561.552587] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.552645] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.552710] RIP: 0033:0x7f9a609ef08e [ 561.552769] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.552912] RSP: 002b:00007ffc2a686090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.552989] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9a609ef08e [ 561.553066] RDX: 0000000000000000 RSI: 00007ffc2a686140 RDI: 0000000000000005 [ 561.553150] RBP: 00007ffc2a6860a0 R08: 0000000000000000 R09: 0000000000000000 [ 561.553226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.553302] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2a686810 | [ 561.581289] ------------[ cut here ]------------ | [ 561.581367] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22663 | [ 561.581459] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.581684] Tainted: [W]=WARN [ 561.581740] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.581813] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.581877] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.582011] RSP: 0018:ff5a7391c1c875f0 EFLAGS: 00010286 [ 561.582074] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.582158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 561.582234] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfc6e0b030 [ 561.582309] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.582392] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1cea300 [ 561.582471] FS: 00007fd706d38840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 561.582551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.582620] CR2: 000000000042ebe0 CR3: 000000000331b003 CR4: 0000000000771ef0 [ 561.582699] PKRU: 55555554 [ 561.582748] Call Trace: [ 561.582799] [ 561.582848] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.582906] __dev_notify_flags (net/core/dev.c:9787) [ 561.582964] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 561.583023] veth_newlink (drivers/net/veth.c:1871) [ 561.583084] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 561.583164] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.583229] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.583287] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 561.583361] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 561.583425] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.583488] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.583546] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.583605] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.583662] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.583721] ___sys_sendmsg (net/socket.c:2752) [ 561.583783] __sys_sendmsg (net/socket.c:2784) [ 561.583863] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.583923] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.583987] RIP: 0033:0x7fd706f7208e [ 561.584043] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.584185] RSP: 002b:00007ffc1b599560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.584263] RAX: ffffffffffffffda RBX: 00007ffc1b599d08 RCX: 00007fd706f7208e [ 561.584341] RDX: 0000000000000000 RSI: 00007ffc1b599610 RDI: 0000000000000005 [ 561.584430] RBP: 00007ffc1b599570 R08: 0000000000000000 R09: 0000000000000000 [ 561.584506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.584582] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1b599cd0 | [ 561.584885] ------------[ cut here ]------------ | [ 561.584960] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22663 | [ 561.585045] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.585270] Tainted: [W]=WARN [ 561.585325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.585401] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.585465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.585597] RSP: 0018:ff5a7391c1c87870 EFLAGS: 00010286 [ 561.585659] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.585736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 561.585813] RBP: 0000000000000000 R08: ff313abfc2fe1090 R09: ff313abfc6505030 [ 561.585890] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.585970] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc1cea300 [ 561.586050] FS: 00007fd706d38840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 561.586135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.586204] CR2: 000000000042ebe0 CR3: 000000000331b003 CR4: 0000000000771ef0 [ 561.586281] PKRU: 55555554 [ 561.586330] Call Trace: [ 561.586383] [ 561.586432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.586489] __dev_notify_flags (net/core/dev.c:9787) [ 561.586547] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 561.586604] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 561.586662] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.586727] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.586787] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 561.586852] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 561.586916] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.586980] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.587052] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.587121] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.587179] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.587238] ___sys_sendmsg (net/socket.c:2752) [ 561.587296] __sys_sendmsg (net/socket.c:2784) [ 561.587361] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.587419] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.587483] RIP: 0033:0x7fd706f7208e [ 561.587540] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.587677] RSP: 002b:00007ffc1b599560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.587755] RAX: ffffffffffffffda RBX: 00007ffc1b599d08 RCX: 00007fd706f7208e [ 561.587833] RDX: 0000000000000000 RSI: 00007ffc1b599610 RDI: 0000000000000005 [ 561.587909] RBP: 00007ffc1b599570 R08: 0000000000000000 R09: 0000000000000000 [ 561.587985] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.588061] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1b599cd0 | [ 561.597167] ------------[ cut here ]------------ | [ 561.597206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22666 | [ 561.597263] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.597429] Tainted: [W]=WARN [ 561.597452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.597488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.597517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.597619] RSP: 0018:ff5a7391c1c9f720 EFLAGS: 00010286 [ 561.597651] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 561.597693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 561.597738] RBP: 0000000000000000 R08: ff313abfc2fe1090 R09: ff313abfc977b030 [ 561.597785] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.597827] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc1ceb300 [ 561.597874] FS: 00007fdd382b1840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 561.597920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.597955] CR2: 00007fdd385811a0 CR3: 0000000004b09003 CR4: 0000000000771ef0 [ 561.598002] PKRU: 55555554 [ 561.598014] Call Trace: [ 561.598026] [ 561.598042] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.598066] __dev_notify_flags (net/core/dev.c:9787) [ 561.598093] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 561.598117] netif_change_flags (net/core/dev.c:9820) [ 561.598139] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 561.598158] ? __nla_validate_parse (lib/nlattr.c:620) [ 561.598191] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 561.598213] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 561.598235] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.598264] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.598291] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 561.598315] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.598343] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.598371] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.598395] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.598418] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.598442] ___sys_sendmsg (net/socket.c:2752) [ 561.598464] __sys_sendmsg (net/socket.c:2784) [ 561.598485] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.598508] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.598536] RIP: 0033:0x7fdd384eb08e [ 561.598557] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.598650] RSP: 002b:00007fff55d27580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.598691] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdd384eb08e [ 561.598731] RDX: 0000000000000000 RSI: 00007fff55d27630 RDI: 0000000000000005 [ 561.598774] RBP: 00007fff55d27590 R08: 0000000000000000 R09: 0000000000000000 [ 561.598824] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.598862] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff55d27d00 | [ 561.607861] ------------[ cut here ]------------ | [ 561.607932] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22669 | [ 561.608020] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.608253] Tainted: [W]=WARN [ 561.608309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.608391] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.608456] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.608589] RSP: 0018:ff5a7391c1caf720 EFLAGS: 00010286 [ 561.608654] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 561.608731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 561.608811] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfc6505030 [ 561.608890] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.608967] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1cea300 [ 561.609048] FS: 00007f04f46af840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 561.609135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.609205] CR2: 000000002d49b988 CR3: 0000000007feb004 CR4: 0000000000771ef0 [ 561.609285] PKRU: 55555554 [ 561.609334] Call Trace: [ 561.609392] [ 561.609442] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.609500] __dev_notify_flags (net/core/dev.c:9787) [ 561.609559] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 561.609617] netif_change_flags (net/core/dev.c:9820) [ 561.609676] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 561.609734] ? __nla_validate_parse (lib/nlattr.c:620) [ 561.609802] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 561.609861] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 561.609925] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.609990] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.610048] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 561.610112] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.610177] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.610236] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.610296] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.610362] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.610421] ___sys_sendmsg (net/socket.c:2752) [ 561.610481] __sys_sendmsg (net/socket.c:2784) [ 561.610542] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.610600] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.610665] RIP: 0033:0x7f04f48e908e [ 561.610722] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.610858] RSP: 002b:00007ffffc30a020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.610938] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f04f48e908e [ 561.611016] RDX: 0000000000000000 RSI: 00007ffffc30a0d0 RDI: 0000000000000005 [ 561.611101] RBP: 00007ffffc30a030 R08: 0000000000000000 R09: 0000000000000000 [ 561.611179] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.611256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffffc30a7a0 | [ 561.611487] ------------[ cut here ]------------ | [ 561.611519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 561.611577] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.611733] Tainted: [W]=WARN [ 561.611754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.611792] Workqueue: events_unbound linkwatch_event [ 561.611824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.611853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.611948] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 561.611976] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 561.612021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 561.612066] RBP: 0000000000000000 R08: ff313abfc2fe1090 R09: ff313abfc977b030 [ 561.612114] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.612157] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc1ceb300 [ 561.612204] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 561.612249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.612286] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 561.612327] PKRU: 55555554 [ 561.612342] Call Trace: [ 561.612360] [ 561.612375] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.612397] netif_state_change (net/core/dev.c:1605) [ 561.612420] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 561.612442] __linkwatch_run_queue (net/core/link_watch.c:240) [ 561.612471] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 561.612494] process_one_work (kernel/workqueue.c:3314) [ 561.612518] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.612541] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.612563] kthread (kernel/kthread.c:436) [ 561.612585] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.612607] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.612630] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.612653] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.615702] ------------[ cut here ]------------ | [ 561.615734] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22670 | [ 561.615788] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.615946] Tainted: [W]=WARN [ 561.615968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.616006] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.616035] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.616138] RSP: 0018:ff5a7391c1cb76d0 EFLAGS: 00010286 [ 561.616169] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 561.616214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 561.616252] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfc6e09030 [ 561.616291] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.616335] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc3025600 [ 561.616386] FS: 00007f4e80e1d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 561.616430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.616464] CR2: 00000000004ecd10 CR3: 0000000003279004 CR4: 0000000000771ef0 [ 561.616509] PKRU: 55555554 [ 561.616525] Call Trace: [ 561.616540] [ 561.616555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.616578] netif_state_change (net/core/dev.c:1605) [ 561.616602] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 561.616624] linkwatch_sync_dev (net/core/link_watch.c:295) [ 561.616643] rtnl_getlink (net/core/rtnetlink.c:4273) [ 561.616668] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 561.616691] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.616714] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 561.616744] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.616776] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.616797] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.616821] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.616844] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.616867] ___sys_sendmsg (net/socket.c:2752) [ 561.616889] __sys_sendmsg (net/socket.c:2784) [ 561.616912] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.616935] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.616961] RIP: 0033:0x7f4e8105708e [ 561.616982] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.617082] RSP: 002b:00007ffe803dc6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.617126] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e8105708e [ 561.617172] RDX: 0000000000000000 RSI: 00007ffe803dc790 RDI: 0000000000000006 [ 561.617214] RBP: 00007ffe803dc6f0 R08: 0000000000000000 R09: 0000000000000000 [ 561.617250] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.617290] R13: 00007ffe803dc840 R14: 00007ffe803e0744 R15: 0000000000000000 | [ 561.623345] ------------[ cut here ]------------ | [ 561.623420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22672 | [ 561.623507] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.623754] Tainted: [W]=WARN [ 561.623811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.623880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.623945] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.624077] RSP: 0018:ff5a7391c1cc75f0 EFLAGS: 00010286 [ 561.624147] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.624224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 561.624301] RBP: 0000000000000000 R08: ff313abfc32b1c50 R09: ff313abfc6503030 [ 561.624410] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.624489] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3161400 [ 561.624568] FS: 00007f5058ba0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 561.624647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.624717] CR2: 000000000042ebe0 CR3: 0000000007fe8002 CR4: 0000000000771ef0 [ 561.624799] PKRU: 55555554 [ 561.624848] Call Trace: [ 561.624897] [ 561.624947] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.625006] __dev_notify_flags (net/core/dev.c:9787) [ 561.625065] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 561.625129] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 561.625195] veth_newlink (drivers/net/veth.c:1871) [ 561.625255] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 561.625313] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.625384] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.625442] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 561.625507] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 561.625571] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.625659] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.625718] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.625779] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.625839] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.625898] ___sys_sendmsg (net/socket.c:2752) [ 561.625958] __sys_sendmsg (net/socket.c:2784) [ 561.626017] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.626075] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.626148] RIP: 0033:0x7f5058dda08e [ 561.626205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.626342] RSP: 002b:00007fff48ac69c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.626429] RAX: ffffffffffffffda RBX: 00007fff48ac7168 RCX: 00007f5058dda08e [ 561.626509] RDX: 0000000000000000 RSI: 00007fff48ac6a70 RDI: 0000000000000005 [ 561.626587] RBP: 00007fff48ac69d0 R08: 0000000000000000 R09: 0000000000000000 [ 561.626664] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.626742] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff48ac7130 | [ 561.627044] ------------[ cut here ]------------ | [ 561.627118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22672 | [ 561.627206] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.627443] Tainted: [W]=WARN [ 561.627500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.627572] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.627637] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.627774] RSP: 0018:ff5a7391c1cc7870 EFLAGS: 00010286 [ 561.627838] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.627915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 561.627994] RBP: 0000000000000000 R08: ff313abfc3049a90 R09: ff313abfc6ea2030 [ 561.628085] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.628170] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3161400 [ 561.628252] FS: 00007f5058ba0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 561.628331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.628405] CR2: 000000000042ebe0 CR3: 0000000007fe8002 CR4: 0000000000771ef0 [ 561.628484] PKRU: 55555554 [ 561.628533] Call Trace: [ 561.628583] [ 561.628632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.628690] __dev_notify_flags (net/core/dev.c:9787) [ 561.628749] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 561.628810] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 561.628868] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.628937] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.628995] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 561.629060] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 561.629130] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.629194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.629253] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.629310] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.629377] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.629436] ___sys_sendmsg (net/socket.c:2752) [ 561.629495] __sys_sendmsg (net/socket.c:2784) [ 561.629553] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.629610] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.629675] RIP: 0033:0x7f5058dda08e [ 561.629733] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.629874] RSP: 002b:00007fff48ac69c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.629963] RAX: ffffffffffffffda RBX: 00007fff48ac7168 RCX: 00007f5058dda08e [ 561.630042] RDX: 0000000000000000 RSI: 00007fff48ac6a70 RDI: 0000000000000005 [ 561.630141] RBP: 00007fff48ac69d0 R08: 0000000000000000 R09: 0000000000000000 [ 561.630219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.630295] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff48ac7130 | [ 561.639584] ------------[ cut here ]------------ | [ 561.639634] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22675 | [ 561.639688] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.639842] Tainted: [W]=WARN [ 561.639863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.639896] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.639924] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.640023] RSP: 0018:ff5a7391c1cdf720 EFLAGS: 00010286 [ 561.640052] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 561.640097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 561.640143] RBP: 0000000000000000 R08: ff313abfc3049a90 R09: ff313abfc6e09030 [ 561.640186] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.640226] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3024000 [ 561.640273] FS: 00007f7b7cfa3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 561.640317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.640359] CR2: 000000001eadc988 CR3: 000000000ebed003 CR4: 0000000000771ef0 [ 561.640402] PKRU: 55555554 [ 561.640417] Call Trace: [ 561.640432] [ 561.640448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.640471] __dev_notify_flags (net/core/dev.c:9787) [ 561.640498] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 561.640520] netif_change_flags (net/core/dev.c:9820) [ 561.640543] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 561.640565] ? __nla_validate_parse (lib/nlattr.c:620) [ 561.640596] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 561.640619] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 561.640640] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.640669] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.640691] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 561.640713] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.640744] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.640766] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.640789] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.640813] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.640834] ___sys_sendmsg (net/socket.c:2752) [ 561.640860] __sys_sendmsg (net/socket.c:2784) [ 561.640884] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.640904] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.640934] RIP: 0033:0x7f7b7d1dd08e [ 561.640957] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.641050] RSP: 002b:00007ffedd263d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.641095] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7b7d1dd08e [ 561.641140] RDX: 0000000000000000 RSI: 00007ffedd263e10 RDI: 0000000000000005 [ 561.641182] RBP: 00007ffedd263d70 R08: 0000000000000000 R09: 0000000000000000 [ 561.641221] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.641263] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedd2644e0 | [ 561.650261] ------------[ cut here ]------------ | [ 561.650334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22678 | [ 561.650435] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.650660] Tainted: [W]=WARN [ 561.650742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.650815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.650880] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.651018] RSP: 0018:ff5a7391c1cf7720 EFLAGS: 00010286 [ 561.651081] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 561.651166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 561.651243] RBP: 0000000000000000 R08: ff313abfc32b1c50 R09: ff313abfc6ea2030 [ 561.651320] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.651405] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3161400 [ 561.651505] FS: 00007fbeaf5ca840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 561.651585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.651656] CR2: 0000000017fe7988 CR3: 0000000004a07003 CR4: 0000000000771ef0 [ 561.651734] PKRU: 55555554 [ 561.651786] Call Trace: [ 561.651835] [ 561.651885] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.651946] __dev_notify_flags (net/core/dev.c:9787) [ 561.652004] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 561.652064] netif_change_flags (net/core/dev.c:9820) [ 561.652141] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 561.652199] ? __nla_validate_parse (lib/nlattr.c:620) [ 561.652267] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 561.652330] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 561.652392] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.652457] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.652514] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 561.652572] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.652636] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.652694] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.652754] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.652814] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.652872] ___sys_sendmsg (net/socket.c:2752) [ 561.652931] __sys_sendmsg (net/socket.c:2784) [ 561.652993] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.653052] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.653122] RIP: 0033:0x7fbeaf80408e [ 561.653178] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.653314] RSP: 002b:00007fffcb899f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.653398] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbeaf80408e [ 561.653476] RDX: 0000000000000000 RSI: 00007fffcb89a020 RDI: 0000000000000005 [ 561.653553] RBP: 00007fffcb899f80 R08: 0000000000000000 R09: 0000000000000000 [ 561.653630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.653707] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcb89a6f0 | [ 561.653945] ------------[ cut here ]------------ | [ 561.653982] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 561.654044] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.654207] Tainted: [W]=WARN [ 561.654230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.654265] Workqueue: events_unbound linkwatch_event [ 561.654297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.654325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.654425] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 561.654453] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 561.654491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 561.654531] RBP: 0000000000000000 R08: ff313abfc3049a90 R09: ff313abfc202b030 [ 561.654577] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.654620] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2ff8d00 [ 561.654667] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 561.654712] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.654746] CR2: 0000559efd00c588 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 561.654794] PKRU: 55555554 [ 561.654809] Call Trace: [ 561.654824] [ 561.654837] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.654860] netif_state_change (net/core/dev.c:1605) [ 561.654882] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 561.654902] __linkwatch_run_queue (net/core/link_watch.c:240) [ 561.654932] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 561.654953] process_one_work (kernel/workqueue.c:3314) [ 561.654978] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.655003] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.655026] kthread (kernel/kthread.c:436) [ 561.655046] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.655070] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.655094] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.655117] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.658182] ------------[ cut here ]------------ | [ 561.658220] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22679 | [ 561.658275] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.658442] Tainted: [W]=WARN [ 561.658464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.658503] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.658535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.658638] RSP: 0018:ff5a7391c1cff6d0 EFLAGS: 00010286 [ 561.658670] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 561.658713] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 561.658757] RBP: 0000000000000000 R08: ff313abfc32b1c50 R09: ff313abfc6e09030 [ 561.658798] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.658840] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc3025600 [ 561.658884] FS: 00007f2bbfea5840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 561.658926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.658960] CR2: 00000000004ecd18 CR3: 0000000007c63001 CR4: 0000000000771ef0 [ 561.659006] PKRU: 55555554 [ 561.659020] Call Trace: [ 561.659035] [ 561.659050] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.659068] netif_state_change (net/core/dev.c:1605) [ 561.659093] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 561.659116] linkwatch_sync_dev (net/core/link_watch.c:295) [ 561.659140] rtnl_getlink (net/core/rtnetlink.c:4273) [ 561.659163] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 561.659190] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.659212] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 561.659242] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.659272] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.659293] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.659314] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.659339] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.659367] ___sys_sendmsg (net/socket.c:2752) [ 561.659391] __sys_sendmsg (net/socket.c:2784) [ 561.659413] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.659436] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.659463] RIP: 0033:0x7f2bc00df08e [ 561.659484] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.659582] RSP: 002b:00007fff13be16e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.659622] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2bc00df08e [ 561.659665] RDX: 0000000000000000 RSI: 00007fff13be1790 RDI: 0000000000000006 [ 561.659708] RBP: 00007fff13be16f0 R08: 0000000000000000 R09: 0000000000000000 [ 561.659755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.659803] R13: 00007fff13be1840 R14: 00007fff13be4744 R15: 0000000000000000 | [ 561.666022] ------------[ cut here ]------------ | [ 561.666061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22681 | [ 561.666116] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.666270] Tainted: [W]=WARN [ 561.666291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.666325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.666401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.666527] RSP: 0018:ff5a7391c1d0f5f0 EFLAGS: 00010286 [ 561.666558] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.666601] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 561.666645] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc4a9a030 [ 561.666684] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.666728] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2fee800 [ 561.666775] FS: 00007fec3338d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 561.666818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.666856] CR2: 000000000042ebe0 CR3: 000000000978f006 CR4: 0000000000771ef0 [ 561.666905] PKRU: 55555554 [ 561.666922] Call Trace: [ 561.666938] [ 561.666952] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.666973] __dev_notify_flags (net/core/dev.c:9787) [ 561.666993] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 561.667014] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 561.667043] veth_newlink (drivers/net/veth.c:1871) [ 561.667069] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 561.667096] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.667120] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.667141] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 561.667173] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 561.667202] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.667231] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.667255] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.667276] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.667297] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.667321] ___sys_sendmsg (net/socket.c:2752) [ 561.667344] __sys_sendmsg (net/socket.c:2784) [ 561.667369] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.667389] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.667416] RIP: 0033:0x7fec335c708e [ 561.667437] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.667532] RSP: 002b:00007fff810fb970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.667575] RAX: ffffffffffffffda RBX: 00007fff810fc118 RCX: 00007fec335c708e [ 561.667616] RDX: 0000000000000000 RSI: 00007fff810fba20 RDI: 0000000000000005 [ 561.667658] RBP: 00007fff810fb980 R08: 0000000000000000 R09: 0000000000000000 [ 561.667699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.667739] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff810fc0e0 | [ 561.667919] ------------[ cut here ]------------ | [ 561.667946] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22681 | [ 561.668003] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.668160] Tainted: [W]=WARN [ 561.668180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.668215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.668242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.668336] RSP: 0018:ff5a7391c1d0f870 EFLAGS: 00010286 [ 561.668367] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.668409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 561.668455] RBP: 0000000000000000 R08: ff313abfc32aad50 R09: ff313abfc6c60030 [ 561.668497] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.668540] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fee800 [ 561.668583] FS: 00007fec3338d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 561.668623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.668661] CR2: 000000000042ebe0 CR3: 000000000978f006 CR4: 0000000000771ef0 [ 561.668704] PKRU: 55555554 [ 561.668720] Call Trace: [ 561.668736] [ 561.668752] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.668780] __dev_notify_flags (net/core/dev.c:9787) [ 561.668804] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 561.668826] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 561.668847] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.668874] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.668896] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 561.668929] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 561.668958] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.668990] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.669015] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.669033] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.669060] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.669083] ___sys_sendmsg (net/socket.c:2752) [ 561.669110] __sys_sendmsg (net/socket.c:2784) [ 561.669132] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.669155] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.669182] RIP: 0033:0x7fec335c708e [ 561.669200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.669299] RSP: 002b:00007fff810fb970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.669343] RAX: ffffffffffffffda RBX: 00007fff810fc118 RCX: 00007fec335c708e [ 561.669389] RDX: 0000000000000000 RSI: 00007fff810fba20 RDI: 0000000000000005 [ 561.669430] RBP: 00007fff810fb980 R08: 0000000000000000 R09: 0000000000000000 [ 561.669472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.669512] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff810fc0e0 | [ 561.678552] ------------[ cut here ]------------ | [ 561.678596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22684 | [ 561.678650] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.678801] Tainted: [W]=WARN [ 561.678818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.678853] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.678883] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.678982] RSP: 0018:ff5a7391c1d1f720 EFLAGS: 00010286 [ 561.679012] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 561.679055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 561.679097] RBP: 0000000000000000 R08: ff313abfc32aad50 R09: ff313abfc6e09030 [ 561.679140] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.679182] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3024000 [ 561.679231] FS: 00007fe275c9d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 561.679275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.679310] CR2: 000000001ad3b988 CR3: 000000000e86e006 CR4: 0000000000771ef0 [ 561.679359] PKRU: 55555554 [ 561.679375] Call Trace: [ 561.679389] [ 561.679404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.679430] __dev_notify_flags (net/core/dev.c:9787) [ 561.679454] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 561.679477] netif_change_flags (net/core/dev.c:9820) [ 561.679500] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 561.679520] ? __nla_validate_parse (lib/nlattr.c:620) [ 561.679548] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 561.679570] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 561.679591] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.679618] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.679639] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 561.679657] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.679684] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.679704] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.679724] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.679746] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.679770] ___sys_sendmsg (net/socket.c:2752) [ 561.679793] __sys_sendmsg (net/socket.c:2784) [ 561.679811] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.679832] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.679862] RIP: 0033:0x7fe275ed708e [ 561.679885] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.679989] RSP: 002b:00007ffe62994170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.680033] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe275ed708e [ 561.680081] RDX: 0000000000000000 RSI: 00007ffe62994220 RDI: 0000000000000005 [ 561.680128] RBP: 00007ffe62994180 R08: 0000000000000000 R09: 0000000000000000 [ 561.680170] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.680204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe629948f0 | [ 561.689215] ------------[ cut here ]------------ | [ 561.689283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22687 | [ 561.689378] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.689604] Tainted: [W]=WARN [ 561.689660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.689729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.689796] 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 [ 561.689929] RSP: 0018:ff5a7391c1d37720 EFLAGS: 00010286 [ 561.689993] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 561.690069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 561.690161] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc6ea2030 [ 561.690237] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.690314] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3161400 [ 561.690402] FS: 00007f5f59e7a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 561.690481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.690550] CR2: 000000001562f988 CR3: 0000000004a04001 CR4: 0000000000771ef0 [ 561.690628] PKRU: 55555554 [ 561.690677] Call Trace: [ 561.690725] [ 561.690779] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.690837] __dev_notify_flags (net/core/dev.c:9787) [ 561.690894] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 561.690952] netif_change_flags (net/core/dev.c:9820) [ 561.691010] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 561.691067] ? __nla_validate_parse (lib/nlattr.c:620) [ 561.691138] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 561.691196] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 561.691254] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.691321] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.691383] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 561.691441] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.691504] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.691562] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.691619] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.691677] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.691735] ___sys_sendmsg (net/socket.c:2752) [ 561.691797] __sys_sendmsg (net/socket.c:2784) [ 561.691855] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.691912] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.691977] RIP: 0033:0x7f5f5a0b408e [ 561.692033] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.692175] RSP: 002b:00007ffc5181cfc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.692252] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5f5a0b408e [ 561.692328] RDX: 0000000000000000 RSI: 00007ffc5181d070 RDI: 0000000000000005 [ 561.692412] RBP: 00007ffc5181cfd0 R08: 0000000000000000 R09: 0000000000000000 [ 561.692489] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.692566] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc5181d740 | [ 561.692798] ------------[ cut here ]------------ | [ 561.692832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 561.692895] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.693048] Tainted: [W]=WARN [ 561.693070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.693105] Workqueue: events_unbound linkwatch_event [ 561.693129] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.693159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.693252] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 561.693281] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 561.693321] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 561.693370] RBP: 0000000000000000 R08: ff313abfc32aad50 R09: ff313abfc6e09030 [ 561.693410] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.693453] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3024000 [ 561.693497] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 561.693542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.693577] CR2: 00007fd3f2d6a574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 561.693617] PKRU: 55555554 [ 561.693631] Call Trace: [ 561.693646] [ 561.693659] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.693679] netif_state_change (net/core/dev.c:1605) [ 561.693703] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 561.693724] __linkwatch_run_queue (net/core/link_watch.c:240) [ 561.693753] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 561.693777] process_one_work (kernel/workqueue.c:3314) [ 561.693802] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.693824] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.693845] kthread (kernel/kthread.c:436) [ 561.693867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.693889] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.693914] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.693936] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.696956] ------------[ cut here ]------------ | [ 561.696994] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22688 | [ 561.697049] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.697209] Tainted: [W]=WARN [ 561.697229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.697259] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.697287] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.697385] RSP: 0018:ff5a7391c1d3f6d0 EFLAGS: 00010286 [ 561.697415] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 561.697454] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 561.697499] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc6e09030 [ 561.697543] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.697585] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3025600 [ 561.697631] FS: 00007f73b4f07840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 561.697672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.697707] CR2: 00000000004ecd20 CR3: 0000000007d0f005 CR4: 0000000000771ef0 [ 561.697749] PKRU: 55555554 [ 561.697767] Call Trace: [ 561.697782] [ 561.697797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.697819] netif_state_change (net/core/dev.c:1605) [ 561.697841] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 561.697864] linkwatch_sync_dev (net/core/link_watch.c:295) [ 561.697884] rtnl_getlink (net/core/rtnetlink.c:4273) [ 561.697906] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 561.697934] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.697955] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 561.697984] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.698013] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.698036] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.698056] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.698079] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.698103] ___sys_sendmsg (net/socket.c:2752) [ 561.698133] __sys_sendmsg (net/socket.c:2784) [ 561.698159] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.698179] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.698206] RIP: 0033:0x7f73b514108e [ 561.698228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.698326] RSP: 002b:00007fffed0b5ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.698376] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73b514108e [ 561.698417] RDX: 0000000000000000 RSI: 00007fffed0b5c50 RDI: 0000000000000006 [ 561.698456] RBP: 00007fffed0b5bb0 R08: 0000000000000000 R09: 0000000000000000 [ 561.698496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.698535] R13: 00007fffed0b5d00 R14: 00007fffed0b9744 R15: 0000000000000000 | [ 561.704685] ------------[ cut here ]------------ | [ 561.704723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22690 | [ 561.704779] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.704934] Tainted: [W]=WARN [ 561.704956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.704992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.705022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.705125] RSP: 0018:ff5a7391c1d4f5f0 EFLAGS: 00010286 [ 561.705153] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.705195] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 561.705243] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfd0ea0030 [ 561.705284] R10: ff313abfcf37c120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.705325] R13: 0000000000000010 R14: ff313abfcf37c000 R15: ff313abfc1ceb300 [ 561.705373] FS: 00007f2baa9d7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 561.705416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.705453] CR2: 000000000042ebe0 CR3: 0000000007d08002 CR4: 0000000000771ef0 [ 561.705492] PKRU: 55555554 [ 561.705508] Call Trace: [ 561.705521] [ 561.705535] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.705558] __dev_notify_flags (net/core/dev.c:9787) [ 561.705579] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 561.705602] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 561.705630] veth_newlink (drivers/net/veth.c:1871) [ 561.705652] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 561.705675] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.705702] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.705725] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 561.705756] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 561.705785] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.705814] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.705838] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.705860] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.705882] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.705901] ___sys_sendmsg (net/socket.c:2752) [ 561.705922] __sys_sendmsg (net/socket.c:2784) [ 561.705942] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.705965] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.705992] RIP: 0033:0x7f2baac1108e [ 561.706015] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.706113] RSP: 002b:00007fff600b71e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.706152] RAX: ffffffffffffffda RBX: 00007fff600b7988 RCX: 00007f2baac1108e [ 561.706194] RDX: 0000000000000000 RSI: 00007fff600b7290 RDI: 0000000000000005 [ 561.706233] RBP: 00007fff600b71f0 R08: 0000000000000000 R09: 0000000000000000 [ 561.706275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.706318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff600b7950 | [ 561.706492] ------------[ cut here ]------------ | [ 561.706519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22690 | [ 561.706571] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.706727] Tainted: [W]=WARN [ 561.706748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.706782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.706811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.706901] RSP: 0018:ff5a7391c1d4f870 EFLAGS: 00010286 [ 561.706931] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 561.706977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 561.707015] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc8b30030 [ 561.707056] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.707100] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc1ceb300 [ 561.707146] FS: 00007f2baa9d7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 561.707188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.707222] CR2: 000000000042ebe0 CR3: 0000000007d08002 CR4: 0000000000771ef0 [ 561.707265] PKRU: 55555554 [ 561.707280] Call Trace: [ 561.707294] [ 561.707308] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.707331] __dev_notify_flags (net/core/dev.c:9787) [ 561.707356] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 561.707378] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 561.707399] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.707429] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.707451] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 561.707477] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 561.707504] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.707534] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.707553] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.707573] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.707595] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.707619] ___sys_sendmsg (net/socket.c:2752) [ 561.707639] __sys_sendmsg (net/socket.c:2784) [ 561.707659] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.707683] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.707715] RIP: 0033:0x7f2baac1108e [ 561.707742] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.707844] RSP: 002b:00007fff600b71e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.707887] RAX: ffffffffffffffda RBX: 00007fff600b7988 RCX: 00007f2baac1108e [ 561.707933] RDX: 0000000000000000 RSI: 00007fff600b7290 RDI: 0000000000000005 [ 561.707971] RBP: 00007fff600b71f0 R08: 0000000000000000 R09: 0000000000000000 [ 561.708014] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.708059] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff600b7950 | [ 561.717006] ------------[ cut here ]------------ | [ 561.717078] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22693 | [ 561.717171] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.717399] Tainted: [W]=WARN [ 561.717453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.717521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.717584] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.717713] RSP: 0018:ff5a7391c1d5f720 EFLAGS: 00010286 [ 561.717779] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 561.717856] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 561.717935] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc6ea2030 [ 561.718013] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.718097] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc3161400 [ 561.718178] FS: 00007fa956bb7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 561.718256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.718327] CR2: 0000000025a93988 CR3: 00000000089cb002 CR4: 0000000000771ef0 [ 561.718418] PKRU: 55555554 [ 561.718466] Call Trace: [ 561.718515] [ 561.718564] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.718621] __dev_notify_flags (net/core/dev.c:9787) [ 561.718679] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 561.718736] netif_change_flags (net/core/dev.c:9820) [ 561.718797] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 561.718856] ? __nla_validate_parse (lib/nlattr.c:620) [ 561.718921] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 561.718979] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 561.719036] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.719117] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.719176] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 561.719233] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.719297] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.719363] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.719421] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.719478] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.719536] ___sys_sendmsg (net/socket.c:2752) [ 561.719594] __sys_sendmsg (net/socket.c:2784) [ 561.719651] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.719708] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.719777] RIP: 0033:0x7fa956df108e [ 561.719835] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.719968] RSP: 002b:00007ffe100d3da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.720045] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa956df108e [ 561.720129] RDX: 0000000000000000 RSI: 00007ffe100d3e50 RDI: 0000000000000005 [ 561.720206] RBP: 00007ffe100d3db0 R08: 0000000000000000 R09: 0000000000000000 [ 561.720283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.720367] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe100d4520 | [ 561.729425] ------------[ cut here ]------------ | [ 561.729496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22696 | [ 561.729586] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.729815] Tainted: [W]=WARN [ 561.729870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.729947] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.730011] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.730156] RSP: 0018:ff5a7391c1d77720 EFLAGS: 00010286 [ 561.730220] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 561.730297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 561.730383] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc6ea2030 [ 561.730461] R10: ff313abfcf37c120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.730539] R13: 0000000000000010 R14: ff313abfcf37c000 R15: ff313abfc3161400 [ 561.730622] FS: 00007fb9c911a840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 561.730703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.730778] CR2: 0000000002750988 CR3: 0000000001cb8006 CR4: 0000000000771ef0 [ 561.730858] PKRU: 55555554 [ 561.730908] Call Trace: [ 561.730957] [ 561.731006] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.731064] __dev_notify_flags (net/core/dev.c:9787) [ 561.731131] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 561.731188] netif_change_flags (net/core/dev.c:9820) [ 561.731246] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 561.731305] ? __nla_validate_parse (lib/nlattr.c:620) [ 561.731378] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 561.731436] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 561.731522] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 561.731587] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.731646] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 561.731703] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.731769] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.731829] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.731887] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.731946] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.732004] ___sys_sendmsg (net/socket.c:2752) [ 561.732063] __sys_sendmsg (net/socket.c:2784) [ 561.732129] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.732186] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.732251] RIP: 0033:0x7fb9c935408e [ 561.732307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.732451] RSP: 002b:00007ffdbe398280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.732530] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb9c935408e [ 561.732610] RDX: 0000000000000000 RSI: 00007ffdbe398330 RDI: 0000000000000005 [ 561.732686] RBP: 00007ffdbe398290 R08: 0000000000000000 R09: 0000000000000000 [ 561.732767] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.732845] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdbe398a00 | [ 561.733070] ------------[ cut here ]------------ | [ 561.733109] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 561.733172] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.733333] Tainted: [W]=WARN [ 561.733356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.733399] Workqueue: events_unbound linkwatch_event [ 561.733430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.733462] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.733564] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 561.733593] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 561.733637] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 561.733677] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc8b30030 [ 561.733717] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.733761] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc1ceb300 [ 561.733807] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 561.733851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.733888] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 561.733938] PKRU: 55555554 [ 561.733952] Call Trace: [ 561.733967] [ 561.733982] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.734005] netif_state_change (net/core/dev.c:1605) [ 561.734026] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 561.734047] __linkwatch_run_queue (net/core/link_watch.c:240) [ 561.734075] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 561.734099] process_one_work (kernel/workqueue.c:3314) [ 561.734123] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 561.734146] ? rescuer_thread (kernel/workqueue.c:3672) [ 561.734167] kthread (kernel/kthread.c:436) [ 561.734188] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.734212] ret_from_fork (arch/x86/kernel/process.c:158) [ 561.734234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 561.734257] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 561.737374] ------------[ cut here ]------------ | [ 561.737423] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22697 | [ 561.737477] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 561.737633] Tainted: [W]=WARN [ 561.737653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.737689] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 561.737717] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 561.737823] RSP: 0018:ff5a7391c1d7f6d0 EFLAGS: 00010286 [ 561.737853] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 561.737892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 561.737936] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc6e09030 [ 561.737977] R10: ff313abfcf37c120 R11: fefefefefefefeff R12: 0000000000000000 [ 561.738019] R13: 0000000000000010 R14: ff313abfcf37c000 R15: ff313abfc3025600 [ 561.738065] FS: 00007fcae51e4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 561.738116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 561.738152] CR2: 00000000004ecd28 CR3: 000000000660b006 CR4: 0000000000771ef0 [ 561.738193] PKRU: 55555554 [ 561.738207] Call Trace: [ 561.738223] [ 561.738238] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 561.738259] netif_state_change (net/core/dev.c:1605) [ 561.738281] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 561.738301] linkwatch_sync_dev (net/core/link_watch.c:295) [ 561.738320] rtnl_getlink (net/core/rtnetlink.c:4273) [ 561.738343] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 561.738376] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 561.738399] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 561.738431] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 561.738461] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 561.738482] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 561.738503] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 561.738524] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 561.738545] ___sys_sendmsg (net/socket.c:2752) [ 561.738567] __sys_sendmsg (net/socket.c:2784) [ 561.738590] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 561.738611] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 561.738640] RIP: 0033:0x7fcae541e08e [ 561.738662] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 561.738763] RSP: 002b:00007ffe63aa1e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.738808] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcae541e08e [ 561.738841] RDX: 0000000000000000 RSI: 00007ffe63aa1eb0 RDI: 0000000000000006 [ 561.738886] RBP: 00007ffe63aa1e10 R08: 0000000000000000 R09: 0000000000000000 [ 561.738934] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c74f [ 561.738977] R13: 00007ffe63aa1f60 R14: 00007ffe63aa5744 R15: 0000000000000000 | [ 567.117363] ------------[ cut here ]------------ | [ 567.117420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.117482] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.117649] Tainted: [W]=WARN [ 567.117669] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.117708] Workqueue: netns cleanup_net [ 567.117732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.117764] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.117863] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 567.117894] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 567.117939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.117983] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc8b30030 [ 567.118026] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.118071] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc1ceb300 [ 567.118127] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.118175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.118216] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.118263] PKRU: 55555554 [ 567.118279] Call Trace: [ 567.118293] [ 567.118309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.118334] netif_close_many (net/core/dev.c:1804) [ 567.118355] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 567.118383] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 567.118435] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.118463] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.118487] cleanup_net (net/core/net_namespace.c:702) [ 567.118510] process_one_work (kernel/workqueue.c:3314) [ 567.118537] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.118559] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.118581] kthread (kernel/kthread.c:436) [ 567.118605] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.118623] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.118646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.118666] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.118769] ------------[ cut here ]------------ | [ 567.118796] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.118851] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.119014] Tainted: [W]=WARN [ 567.119032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.119068] Workqueue: netns cleanup_net [ 567.119092] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.119125] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.119220] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 567.119250] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 567.119293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.119338] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc8b30030 [ 567.119383] R10: ff313abfcf37c120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.119441] R13: 0000000000000010 R14: ff313abfcf37c000 R15: ff313abfc1ceb300 [ 567.119490] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.119536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.119571] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.119615] PKRU: 55555554 [ 567.119630] Call Trace: [ 567.119646] [ 567.119660] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.119684] netif_close_many (net/core/dev.c:1804) [ 567.119711] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 567.119739] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 567.119769] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.119801] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.119825] cleanup_net (net/core/net_namespace.c:702) [ 567.119847] process_one_work (kernel/workqueue.c:3314) [ 567.119874] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.119894] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.119916] kthread (kernel/kthread.c:436) [ 567.119937] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.119962] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.119981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.120005] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.120104] ------------[ cut here ]------------ | [ 567.120132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.120189] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.120367] Tainted: [W]=WARN [ 567.120388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.120432] Workqueue: netns cleanup_net [ 567.120456] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.120485] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.120574] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 567.120600] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 567.120640] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.120678] RBP: 0000000000000000 R08: ff313abfc32aad50 R09: ff313abfc8b30030 [ 567.120723] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.120770] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc1ceb300 [ 567.120814] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.120858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.120894] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.120932] PKRU: 55555554 [ 567.120944] Call Trace: [ 567.120958] [ 567.120975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.121000] netif_close_many (net/core/dev.c:1804) [ 567.121018] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 567.121048] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 567.121076] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.121107] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.121129] cleanup_net (net/core/net_namespace.c:702) [ 567.121153] process_one_work (kernel/workqueue.c:3314) [ 567.121182] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.121206] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.121226] kthread (kernel/kthread.c:436) [ 567.121252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.121273] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.121295] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.121317] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.121402] ------------[ cut here ]------------ | [ 567.121429] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.121493] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.121652] Tainted: [W]=WARN [ 567.121675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.121712] Workqueue: netns cleanup_net [ 567.121735] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.121762] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.121856] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 567.121887] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 567.121934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.121979] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfc8b30030 [ 567.122024] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.122068] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1ceb300 [ 567.122126] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.122168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.122209] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.122253] PKRU: 55555554 [ 567.122266] Call Trace: [ 567.122277] [ 567.122291] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.122311] netif_close_many (net/core/dev.c:1804) [ 567.122331] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 567.122367] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 567.122399] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.122428] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.122453] cleanup_net (net/core/net_namespace.c:702) [ 567.122476] process_one_work (kernel/workqueue.c:3314) [ 567.122497] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.122523] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.122542] kthread (kernel/kthread.c:436) [ 567.122566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.122587] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.122609] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.122632] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.122716] ------------[ cut here ]------------ | [ 567.122748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.122816] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.122977] Tainted: [W]=WARN [ 567.123002] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.123038] Workqueue: netns cleanup_net [ 567.123063] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.123094] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.123192] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 567.123218] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 567.123267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.123306] RBP: 0000000000000000 R08: ff313abfc3049a90 R09: ff313abfc8b30030 [ 567.123347] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.123399] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1ceb300 [ 567.123445] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.123482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.123518] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.123567] PKRU: 55555554 [ 567.123582] Call Trace: [ 567.123595] [ 567.123608] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.123628] netif_close_many (net/core/dev.c:1804) [ 567.123652] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 567.123685] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 567.123710] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.123744] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.123771] cleanup_net (net/core/net_namespace.c:702) [ 567.123799] process_one_work (kernel/workqueue.c:3314) [ 567.123823] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.123847] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.123870] kthread (kernel/kthread.c:436) [ 567.123890] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.123914] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.123935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.123956] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.124032] ------------[ cut here ]------------ | [ 567.124061] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.124114] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.124264] Tainted: [W]=WARN [ 567.124287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.124330] Workqueue: netns cleanup_net [ 567.124354] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.124382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.124518] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 567.124546] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 567.124587] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.124632] RBP: 0000000000000000 R08: ff313abfc32b1c50 R09: ff313abfc8b30030 [ 567.124673] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.124715] R13: 0000000000000010 R14: ff313abfc9b2e000 R15: ff313abfc1ceb300 [ 567.124766] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.124809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.124849] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.124890] PKRU: 55555554 [ 567.124905] Call Trace: [ 567.124920] [ 567.124934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.124956] netif_close_many (net/core/dev.c:1804) [ 567.124979] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 567.125006] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 567.125035] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.125063] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.125083] cleanup_net (net/core/net_namespace.c:702) [ 567.125116] process_one_work (kernel/workqueue.c:3314) [ 567.125137] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.125163] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.125185] kthread (kernel/kthread.c:436) [ 567.125206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.125227] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.125252] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.125275] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.125366] ------------[ cut here ]------------ | [ 567.125393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.125464] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.125616] Tainted: [W]=WARN [ 567.125635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.125668] Workqueue: netns cleanup_net [ 567.125695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.125721] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.125825] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 567.125856] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 567.125903] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.125940] RBP: 0000000000000000 R08: ff313abfc2fe1090 R09: ff313abfc8b30030 [ 567.125980] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.126026] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc1ceb300 [ 567.126072] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.126117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.126150] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.126191] PKRU: 55555554 [ 567.126208] Call Trace: [ 567.126231] [ 567.126247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.126269] netif_close_many (net/core/dev.c:1804) [ 567.126296] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 567.126326] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 567.126363] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.126399] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.126423] cleanup_net (net/core/net_namespace.c:702) [ 567.126447] process_one_work (kernel/workqueue.c:3314) [ 567.126472] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.126495] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.126516] kthread (kernel/kthread.c:436) [ 567.126539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.126558] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.126583] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.126607] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.126686] ------------[ cut here ]------------ | [ 567.126709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.126770] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.126918] Tainted: [W]=WARN [ 567.126941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.126978] Workqueue: netns cleanup_net [ 567.126998] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.127028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.127119] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 567.127149] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 567.127192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.127231] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfc8b30030 [ 567.127270] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.127307] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1ceb300 [ 567.127353] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.127400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.127440] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.127486] PKRU: 55555554 [ 567.127500] Call Trace: [ 567.127514] [ 567.127528] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.127549] netif_close_many (net/core/dev.c:1804) [ 567.127572] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 567.127602] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 567.127634] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.127664] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.127685] cleanup_net (net/core/net_namespace.c:702) [ 567.127705] process_one_work (kernel/workqueue.c:3314) [ 567.127729] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.127749] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.127773] kthread (kernel/kthread.c:436) [ 567.127797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.127819] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.127842] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.127861] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.127940] ------------[ cut here ]------------ | [ 567.127970] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.128029] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.128186] Tainted: [W]=WARN [ 567.128212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.128249] Workqueue: netns cleanup_net [ 567.128269] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.128298] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.128398] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 567.128430] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 567.128472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.128515] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc8b3002c [ 567.128559] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.128601] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc1ceb300 [ 567.128646] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.128691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.128726] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.128771] PKRU: 55555554 [ 567.128790] Call Trace: [ 567.128803] [ 567.128816] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.128836] netif_close_many (net/core/dev.c:1804) [ 567.128860] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 567.128888] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 567.128919] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.128946] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.128965] cleanup_net (net/core/net_namespace.c:702) [ 567.128985] process_one_work (kernel/workqueue.c:3314) [ 567.129004] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.129028] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.129050] kthread (kernel/kthread.c:436) [ 567.129074] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.129096] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.129114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.129139] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.129287] ------------[ cut here ]------------ | [ 567.129318] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.129366] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.129537] Tainted: [W]=WARN [ 567.129559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.129596] Workqueue: netns cleanup_net [ 567.129619] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.129645] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.129739] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 567.129768] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.129801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.129847] RBP: 0000000000000000 R08: ff313abfc32c45d0 R09: ff313abfc1de3830 [ 567.129884] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.129921] R13: 0000000000000011 R14: ff313abfc6c60000 R15: ff313abfc1ceb300 [ 567.129957] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.129997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.130037] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.130085] PKRU: 55555554 [ 567.130103] Call Trace: [ 567.130116] [ 567.130128] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 567.130149] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.130182] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.130204] cleanup_net (net/core/net_namespace.c:702) [ 567.130226] process_one_work (kernel/workqueue.c:3314) [ 567.130244] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.130267] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.130291] kthread (kernel/kthread.c:436) [ 567.130311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.130332] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.130362] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.130382] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.130520] ------------[ cut here ]------------ | [ 567.130551] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.130614] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.130759] Tainted: [W]=WARN [ 567.130786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.130824] Workqueue: netns cleanup_net [ 567.130850] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.130878] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.130970] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 567.130997] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.131038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.131080] RBP: 0000000000000000 R08: ff313abfc2e25610 R09: ff313abfc7cf5030 [ 567.131122] R10: ff313abfcf37c120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.131170] R13: 0000000000000011 R14: ff313abfcf37c000 R15: ff313abfc1ceb300 [ 567.131217] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.131259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.131293] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.131337] PKRU: 55555554 [ 567.131357] Call Trace: [ 567.131370] [ 567.131386] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 567.131440] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.131470] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.131491] cleanup_net (net/core/net_namespace.c:702) [ 567.131513] process_one_work (kernel/workqueue.c:3314) [ 567.131537] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.131560] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.131583] kthread (kernel/kthread.c:436) [ 567.131602] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.131624] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.131646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.131671] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.131790] ------------[ cut here ]------------ | [ 567.131817] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.131874] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.132032] Tainted: [W]=WARN [ 567.132060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.132096] Workqueue: netns cleanup_net [ 567.132119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.132142] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.132247] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 567.132277] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.132318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.132362] RBP: 0000000000000000 R08: ff313abfc32aad50 R09: ff313abfc203f030 [ 567.132414] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.132448] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc1ceb300 [ 567.132498] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.132543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.132578] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.132623] PKRU: 55555554 [ 567.132635] Call Trace: [ 567.132650] [ 567.132663] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 567.132691] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.132721] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.132744] cleanup_net (net/core/net_namespace.c:702) [ 567.132766] process_one_work (kernel/workqueue.c:3314) [ 567.132789] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.132813] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.132833] kthread (kernel/kthread.c:436) [ 567.132856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.132879] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.132901] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.132919] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.133027] ------------[ cut here ]------------ | [ 567.133055] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.133105] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.133262] Tainted: [W]=WARN [ 567.133285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.133327] Workqueue: netns cleanup_net [ 567.133352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.133384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.133486] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 567.133518] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.133564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.133610] RBP: 0000000000000000 R08: ff313abfc32660d0 R09: ff313abfd0f7f830 [ 567.133653] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.133697] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc1ceb300 [ 567.133744] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.133786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.133821] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.133864] PKRU: 55555554 [ 567.133877] Call Trace: [ 567.133891] [ 567.133906] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 567.133935] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.133963] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.133984] cleanup_net (net/core/net_namespace.c:702) [ 567.134002] process_one_work (kernel/workqueue.c:3314) [ 567.134025] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.134047] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.134070] kthread (kernel/kthread.c:436) [ 567.134096] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.134117] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.134140] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.134162] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.134271] ------------[ cut here ]------------ | [ 567.134333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.134399] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.134547] Tainted: [W]=WARN [ 567.134569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.134599] Workqueue: netns cleanup_net [ 567.134623] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.134654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.134759] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 567.134789] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.134835] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.134883] RBP: 0000000000000000 R08: ff313abfc3049a90 R09: ff313abfce8fa030 [ 567.134924] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.134969] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc1ceb300 [ 567.135024] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.135064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.135098] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.135144] PKRU: 55555554 [ 567.135158] Call Trace: [ 567.135173] [ 567.135190] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 567.135219] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.135247] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.135268] cleanup_net (net/core/net_namespace.c:702) [ 567.135291] process_one_work (kernel/workqueue.c:3314) [ 567.135314] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.135337] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.135359] kthread (kernel/kthread.c:436) [ 567.135383] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.135410] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.135431] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.135453] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.135555] ------------[ cut here ]------------ | [ 567.135588] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.135643] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.135799] Tainted: [W]=WARN [ 567.135823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.135859] Workqueue: netns cleanup_net [ 567.135882] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.135910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.136011] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 567.136040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.136083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.136134] RBP: 0000000000000000 R08: ff313abfc32b1c50 R09: ff313abfc7cf1830 [ 567.136174] R10: ff313abfc9b2e120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.136216] R13: 0000000000000011 R14: ff313abfc9b2e000 R15: ff313abfc1ceb300 [ 567.136262] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.136303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.136342] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.136383] PKRU: 55555554 [ 567.136401] Call Trace: [ 567.136417] [ 567.136430] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 567.136466] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.136497] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.136521] cleanup_net (net/core/net_namespace.c:702) [ 567.136543] process_one_work (kernel/workqueue.c:3314) [ 567.136564] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.136587] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.136608] kthread (kernel/kthread.c:436) [ 567.136632] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.136656] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.136677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.136699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.136811] ------------[ cut here ]------------ | [ 567.136840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.136904] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.137066] Tainted: [W]=WARN [ 567.137092] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.137126] Workqueue: netns cleanup_net [ 567.137148] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.137182] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.137273] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 567.137300] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.137345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.137390] RBP: 0000000000000000 R08: ff313abfc2fe1090 R09: ff313abfc7cf4030 [ 567.137436] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.137478] R13: 0000000000000011 R14: ff313abfc4b38000 R15: ff313abfc1ceb300 [ 567.137521] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.137565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.137602] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.137643] PKRU: 55555554 [ 567.137659] Call Trace: [ 567.137674] [ 567.137686] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 567.137719] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.137750] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.137773] cleanup_net (net/core/net_namespace.c:702) [ 567.137794] process_one_work (kernel/workqueue.c:3314) [ 567.137818] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.137841] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.137861] kthread (kernel/kthread.c:436) [ 567.137885] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.137907] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.137928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.137951] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.138053] ------------[ cut here ]------------ | [ 567.138080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.138144] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.138301] Tainted: [W]=WARN [ 567.138324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.138359] Workqueue: netns cleanup_net [ 567.138380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.138414] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.138506] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 567.138537] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.138582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.138626] RBP: 0000000000000000 R08: ff313abfc32c9410 R09: ff313abfcfd2b830 [ 567.138671] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.138714] R13: 0000000000000011 R14: ff313abfc4a9e000 R15: ff313abfc1ceb300 [ 567.138762] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.138804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.138839] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.138885] PKRU: 55555554 [ 567.138900] Call Trace: [ 567.138913] [ 567.138927] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 567.138955] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.138982] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.139005] cleanup_net (net/core/net_namespace.c:702) [ 567.139028] process_one_work (kernel/workqueue.c:3314) [ 567.139050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.139071] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.139093] kthread (kernel/kthread.c:436) [ 567.139115] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.139136] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.139156] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.139180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.139286] ------------[ cut here ]------------ | [ 567.139346] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.139412] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.139565] Tainted: [W]=WARN [ 567.139587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.139626] Workqueue: netns cleanup_net [ 567.139651] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.139683] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.139782] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 567.139811] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.139855] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.139900] RBP: 0000000000000000 R08: ff313abfc2e3e810 R09: ff313abfc310502c [ 567.139943] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.139986] R13: 0000000000000011 R14: ff313abfc89c6000 R15: ff313abfc1ceb300 [ 567.140033] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.140079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.140118] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.140162] PKRU: 55555554 [ 567.140177] Call Trace: [ 567.140191] [ 567.140206] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 567.140233] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.140263] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.140285] cleanup_net (net/core/net_namespace.c:702) [ 567.140308] process_one_work (kernel/workqueue.c:3314) [ 567.140331] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.140350] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.140372] kthread (kernel/kthread.c:436) [ 567.140399] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.140425] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.140445] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.140467] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.164118] ------------[ cut here ]------------ | [ 567.164177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.164238] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.164405] Tainted: [W]=WARN [ 567.164424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.164461] Workqueue: netns cleanup_net [ 567.164483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.164513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.164614] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 567.164647] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 567.164685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.164727] RBP: 0000000000000000 R08: ff313abfc3266e10 R09: ff313abfcf37b02c [ 567.164779] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.164816] R13: 0000000000000010 R14: ff313abfc96be000 R15: ff313abfc1ceb300 [ 567.164861] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.164900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.164944] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.164991] PKRU: 55555554 [ 567.165005] Call Trace: [ 567.165017] [ 567.165031] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.165048] netif_close_many (net/core/dev.c:1804) [ 567.165070] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 567.165107] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.165135] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.165156] cleanup_net (net/core/net_namespace.c:702) [ 567.165180] process_one_work (kernel/workqueue.c:3314) [ 567.165205] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.165226] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.165250] kthread (kernel/kthread.c:436) [ 567.165269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.165289] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.165311] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.165330] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.165457] ------------[ cut here ]------------ | [ 567.165485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 567.165542] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.165695] Tainted: [W]=WARN [ 567.165714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.165750] Workqueue: netns cleanup_net [ 567.165779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.165808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.165900] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 567.165929] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.165975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 567.166017] RBP: 0000000000000000 R08: ff313abfc3266e10 R09: ff313abfce8f982c [ 567.166052] R10: ff313abfc96be120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.166099] R13: 0000000000000011 R14: ff313abfc96be000 R15: ff313abfc1ceb300 [ 567.166152] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.166193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.166229] CR2: 00007f2e7297f574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.166266] PKRU: 55555554 [ 567.166279] Call Trace: [ 567.166290] [ 567.166300] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 567.166333] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 567.166362] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 567.166385] cleanup_net (net/core/net_namespace.c:702) [ 567.166411] process_one_work (kernel/workqueue.c:3314) [ 567.166432] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.166454] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.166477] kthread (kernel/kthread.c:436) [ 567.166498] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.166516] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.166539] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.166562] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.167555] ------------[ cut here ]------------ | [ 567.167597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22872 | [ 567.167658] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.167829] Tainted: [W]=WARN [ 567.167851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.167885] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.167916] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.168014] RSP: 0018:ff5a7391c1f9fcc8 EFLAGS: 00010286 [ 567.168040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.168078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 567.168121] RBP: 0000000000000000 R08: ff313abfc18ec710 R09: ff313abfcf37f02c [ 567.168166] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.168208] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3024000 [ 567.168256] FS: 00007f1dfae0d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 567.168300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.168332] CR2: 00007f1dfb00ec20 CR3: 0000000009e60005 CR4: 0000000000771ef0 [ 567.168374] PKRU: 55555554 [ 567.168389] Call Trace: [ 567.168411] [ 567.168428] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.168450] register_netdevice (net/core/dev.c:11488) [ 567.168472] register_netdev (net/core/dev.c:11552) [ 567.168493] loopback_net_init (drivers/net/loopback.c:218) [ 567.168518] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 567.168549] ops_init (net/core/net_namespace.c:137) [ 567.168573] setup_net (net/core/net_namespace.c:446) [ 567.168597] copy_net_ns (net/core/net_namespace.c:579) [ 567.168622] create_new_namespaces (kernel/nsproxy.c:132) [ 567.168649] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 567.168681] ksys_unshare (kernel/fork.c:3243) [ 567.168707] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 567.168730] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.168755] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.168787] RIP: 0033:0x7f1dfb0cfbcb [ 567.168811] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 567.168908] RSP: 002b:00007ffd1a3ab478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 567.168953] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1dfb0cfbcb [ 567.168998] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 567.169036] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 567.169077] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd1a3ad6a0 [ 567.169119] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd1a3ae74c | [ 567.172370] ------------[ cut here ]------------ | [ 567.172440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22873 | [ 567.172527] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.172756] Tainted: [W]=WARN [ 567.172829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.172899] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.172964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.173107] RSP: 0018:ff5a7391c1fa7720 EFLAGS: 00010286 [ 567.173172] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 567.173249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 567.173327] RBP: 0000000000000000 R08: ff313abfc18ec710 R09: ff313abfc6ea202c [ 567.173416] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.173493] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc3161400 [ 567.173573] FS: 00007f9df7bb5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 567.173651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.173735] CR2: 0000000033fce988 CR3: 0000000007ce5006 CR4: 0000000000771ef0 [ 567.173815] PKRU: 55555554 [ 567.173864] Call Trace: [ 567.173914] [ 567.173964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.174022] __dev_notify_flags (net/core/dev.c:9787) [ 567.174079] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 567.174142] netif_change_flags (net/core/dev.c:9820) [ 567.174201] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 567.174259] ? __nla_validate_parse (lib/nlattr.c:620) [ 567.174324] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 567.174382] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 567.174453] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.174518] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.174586] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 567.174644] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.174708] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.174769] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.174828] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.174886] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.174946] ___sys_sendmsg (net/socket.c:2752) [ 567.175005] __sys_sendmsg (net/socket.c:2784) [ 567.175063] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.175132] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.175200] RIP: 0033:0x7f9df7def08e [ 567.175257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.175387] RSP: 002b:00007ffec1a28480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.175483] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9df7def08e [ 567.175560] RDX: 0000000000000000 RSI: 00007ffec1a28530 RDI: 0000000000000005 [ 567.175640] RBP: 00007ffec1a28490 R08: 0000000000000000 R09: 0000000000000000 [ 567.175718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.175798] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec1a28c00 | [ 567.197938] ------------[ cut here ]------------ | [ 567.198019] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22881 | [ 567.198115] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.198336] Tainted: [W]=WARN [ 567.198392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.198488] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.198553] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.198685] RSP: 0018:ff5a7391c1e3fcc8 EFLAGS: 00010286 [ 567.198780] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.198860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 567.198938] RBP: 0000000000000000 R08: ff313abfc3276590 R09: ff313abfc4b3d02c [ 567.199014] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.199100] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3161400 [ 567.199180] FS: 00007fcf9f3c2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 567.199260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.199330] CR2: 00007fcf9f5c9430 CR3: 0000000006fcc005 CR4: 0000000000771ef0 [ 567.199418] PKRU: 55555554 [ 567.199467] Call Trace: [ 567.199516] [ 567.199566] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.199624] register_netdevice (net/core/dev.c:11488) [ 567.199681] register_netdev (net/core/dev.c:11552) [ 567.199751] loopback_net_init (drivers/net/loopback.c:218) [ 567.199812] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 567.199877] ops_init (net/core/net_namespace.c:137) [ 567.199946] setup_net (net/core/net_namespace.c:446) [ 567.200016] copy_net_ns (net/core/net_namespace.c:579) [ 567.200075] create_new_namespaces (kernel/nsproxy.c:132) [ 567.200146] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 567.200212] ksys_unshare (kernel/fork.c:3243) [ 567.200270] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 567.200327] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.200385] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.200453] RIP: 0033:0x7fcf9f684bcb [ 567.200509] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 567.200641] RSP: 002b:00007fff426b6a18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 567.200718] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcf9f684bcb [ 567.200807] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 567.200884] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 567.200965] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff426b8c40 [ 567.201043] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff426ba74c | [ 567.204388] ------------[ cut here ]------------ | [ 567.204430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22882 | [ 567.204481] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.204642] Tainted: [W]=WARN [ 567.204663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.204700] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.204735] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.204845] RSP: 0018:ff5a7391c1f9f720 EFLAGS: 00010286 [ 567.204876] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 567.204921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 567.204967] RBP: 0000000000000000 R08: ff313abfc3276590 R09: ff313abfcf37f02c [ 567.205010] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.205057] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc3024000 [ 567.205111] FS: 00007f8055bc4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 567.205157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.205192] CR2: 000000002bd90988 CR3: 0000000006c78006 CR4: 0000000000771ef0 [ 567.205239] PKRU: 55555554 [ 567.205254] Call Trace: [ 567.205268] [ 567.205282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.205302] __dev_notify_flags (net/core/dev.c:9787) [ 567.205326] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 567.205349] netif_change_flags (net/core/dev.c:9820) [ 567.205371] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 567.205401] ? __nla_validate_parse (lib/nlattr.c:620) [ 567.205438] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 567.205459] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 567.205481] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.205511] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.205533] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 567.205557] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.205583] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.205606] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.205629] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.205651] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.205675] ___sys_sendmsg (net/socket.c:2752) [ 567.205698] __sys_sendmsg (net/socket.c:2784) [ 567.205721] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.205744] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.205770] RIP: 0033:0x7f8055dfe08e [ 567.205790] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.205894] RSP: 002b:00007ffc72b3f500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.205936] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8055dfe08e [ 567.205979] RDX: 0000000000000000 RSI: 00007ffc72b3f5b0 RDI: 0000000000000005 [ 567.206022] RBP: 00007ffc72b3f510 R08: 0000000000000000 R09: 0000000000000000 [ 567.206064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.206107] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc72b3fc80 | [ 567.235072] ------------[ cut here ]------------ | [ 567.235121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22890 | [ 567.235172] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.235325] Tainted: [W]=WARN [ 567.235348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.235384] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.235455] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.235554] RSP: 0018:ff5a7391c1fdf5f0 EFLAGS: 00010286 [ 567.235586] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.235630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 567.235676] RBP: 0000000000000000 R08: ff313abfc322a7d0 R09: ff313abfc8b33030 [ 567.235723] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.235771] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2fee800 [ 567.235818] FS: 00007f9e4cc46840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.235867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.235904] CR2: 000000000042ebe0 CR3: 0000000006df5001 CR4: 0000000000771ef0 [ 567.235950] PKRU: 55555554 [ 567.235965] Call Trace: [ 567.235981] [ 567.235997] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.236020] __dev_notify_flags (net/core/dev.c:9787) [ 567.236045] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 567.236068] veth_newlink (drivers/net/veth.c:1871) [ 567.236095] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 567.236117] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.236148] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.236166] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 567.236199] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 567.236231] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.236259] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.236282] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.236305] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.236331] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.236355] ___sys_sendmsg (net/socket.c:2752) [ 567.236379] __sys_sendmsg (net/socket.c:2784) [ 567.236405] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.236428] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.236457] RIP: 0033:0x7f9e4ce8008e [ 567.236481] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.236570] RSP: 002b:00007ffde1a91070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.236609] RAX: ffffffffffffffda RBX: 00007ffde1a91818 RCX: 00007f9e4ce8008e [ 567.236656] RDX: 0000000000000000 RSI: 00007ffde1a91120 RDI: 0000000000000005 [ 567.236697] RBP: 00007ffde1a91080 R08: 0000000000000000 R09: 0000000000000000 [ 567.236740] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.236784] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde1a917e0 | [ 567.236962] ------------[ cut here ]------------ | [ 567.236993] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22890 | [ 567.237043] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.237206] Tainted: [W]=WARN [ 567.237226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.237262] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.237290] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.237384] RSP: 0018:ff5a7391c1fdf870 EFLAGS: 00010286 [ 567.237418] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.237462] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 567.237505] RBP: 0000000000000000 R08: ff313abfc2fe1250 R09: ff313abfc8b37030 [ 567.237549] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.237598] R13: 0000000000000010 R14: ff313abfc4b3c000 R15: ff313abfc2fee800 [ 567.237641] FS: 00007f9e4cc46840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.237676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.237712] CR2: 000000000042ebe0 CR3: 0000000006df5001 CR4: 0000000000771ef0 [ 567.237753] PKRU: 55555554 [ 567.237768] Call Trace: [ 567.237782] [ 567.237796] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.237817] __dev_notify_flags (net/core/dev.c:9787) [ 567.237838] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 567.237859] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 567.237884] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.237915] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.237936] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 567.237966] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 567.237993] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.238020] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.238044] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.238065] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.238092] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.238115] ___sys_sendmsg (net/socket.c:2752) [ 567.238139] __sys_sendmsg (net/socket.c:2784) [ 567.238161] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.238182] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.238209] RIP: 0033:0x7f9e4ce8008e [ 567.238232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.238327] RSP: 002b:00007ffde1a91070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.238372] RAX: ffffffffffffffda RBX: 00007ffde1a91818 RCX: 00007f9e4ce8008e [ 567.238422] RDX: 0000000000000000 RSI: 00007ffde1a91120 RDI: 0000000000000005 [ 567.238456] RBP: 00007ffde1a91080 R08: 0000000000000000 R09: 0000000000000000 [ 567.238499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.238544] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde1a917e0 | [ 567.247804] ------------[ cut here ]------------ | [ 567.247882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22893 | [ 567.247974] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.248224] Tainted: [W]=WARN [ 567.248279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.248349] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.248421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.248553] RSP: 0018:ff5a7391c1ff7720 EFLAGS: 00010286 [ 567.248618] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 567.248695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 567.248777] RBP: 0000000000000000 R08: ff313abfc2fe1250 R09: ff313abfc4b3d030 [ 567.248853] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.248931] R13: 0000000000000010 R14: ff313abfc4b3c000 R15: ff313abfc3161400 [ 567.249016] FS: 00007fc42ada3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 567.249104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.249174] CR2: 0000000017205988 CR3: 00000000048c3001 CR4: 0000000000771ef0 [ 567.249252] PKRU: 55555554 [ 567.249301] Call Trace: [ 567.249350] [ 567.249407] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.249466] __dev_notify_flags (net/core/dev.c:9787) [ 567.249524] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 567.249582] netif_change_flags (net/core/dev.c:9820) [ 567.249640] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 567.249698] ? __nla_validate_parse (lib/nlattr.c:620) [ 567.249766] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 567.249825] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 567.249887] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.249953] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.250011] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 567.250069] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.250140] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.250224] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.250284] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.250343] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.250411] ___sys_sendmsg (net/socket.c:2752) [ 567.250470] __sys_sendmsg (net/socket.c:2784) [ 567.250528] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.250586] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.250651] RIP: 0033:0x7fc42afdd08e [ 567.250708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.250842] RSP: 002b:00007fffeb01e5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.250921] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc42afdd08e [ 567.250999] RDX: 0000000000000000 RSI: 00007fffeb01e650 RDI: 0000000000000005 [ 567.251075] RBP: 00007fffeb01e5b0 R08: 0000000000000000 R09: 0000000000000000 [ 567.251159] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.251236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffeb01ed20 | [ 567.262295] ------------[ cut here ]------------ | [ 567.262340] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22896 | [ 567.262401] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.262566] Tainted: [W]=WARN [ 567.262589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.262625] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.262656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.262758] RSP: 0018:ff5a7391c200f720 EFLAGS: 00010286 [ 567.262787] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 567.262828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee800 [ 567.262873] RBP: 0000000000000000 R08: ff313abfc322a7d0 R09: ff313abfc8b37030 [ 567.262916] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.262960] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2fee800 [ 567.263005] FS: 00007f428a893840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.263046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.263080] CR2: 000000001dd0d988 CR3: 0000000007f03002 CR4: 0000000000771ef0 [ 567.263128] PKRU: 55555554 [ 567.263144] Call Trace: [ 567.263159] [ 567.263175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.263197] __dev_notify_flags (net/core/dev.c:9787) [ 567.263221] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 567.263242] netif_change_flags (net/core/dev.c:9820) [ 567.263264] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 567.263287] ? __nla_validate_parse (lib/nlattr.c:620) [ 567.263316] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 567.263342] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 567.263363] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.263386] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.263412] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 567.263433] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.263460] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.263483] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.263505] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.263527] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.263550] ___sys_sendmsg (net/socket.c:2752) [ 567.263574] __sys_sendmsg (net/socket.c:2784) [ 567.263597] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.263619] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.263647] RIP: 0033:0x7f428aacd08e [ 567.263667] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.263766] RSP: 002b:00007ffe0700c450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.263806] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f428aacd08e [ 567.263848] RDX: 0000000000000000 RSI: 00007ffe0700c500 RDI: 0000000000000005 [ 567.263889] RBP: 00007ffe0700c460 R08: 0000000000000000 R09: 0000000000000000 [ 567.263930] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.263976] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0700cbd0 | [ 567.264099] ------------[ cut here ]------------ | [ 567.264133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 567.264194] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.264349] Tainted: [W]=WARN [ 567.264371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.264409] Workqueue: events_unbound linkwatch_event [ 567.264442] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.264471] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.264561] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 567.264589] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 567.264630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3024000 [ 567.264670] RBP: 0000000000000000 R08: ff313abfc2fe1250 R09: ff313abfcf37f030 [ 567.264711] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.264753] R13: 0000000000000010 R14: ff313abfc4b3c000 R15: ff313abfc3024000 [ 567.264796] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 567.264846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.264881] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 567.264923] PKRU: 55555554 [ 567.264936] Call Trace: [ 567.264949] [ 567.264962] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.264985] netif_state_change (net/core/dev.c:1605) [ 567.265008] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 567.265031] __linkwatch_run_queue (net/core/link_watch.c:240) [ 567.265060] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 567.265082] process_one_work (kernel/workqueue.c:3314) [ 567.265106] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.265130] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.265151] kthread (kernel/kthread.c:436) [ 567.265172] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.265196] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.265219] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.265241] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.268332] ------------[ cut here ]------------ | [ 567.268405] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22897 | [ 567.268495] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.268729] Tainted: [W]=WARN [ 567.268787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.268857] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.268922] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.269050] RSP: 0018:ff5a7391c20176d0 EFLAGS: 00010286 [ 567.269120] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 567.269212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 567.269289] RBP: 0000000000000000 R08: ff313abfc322a7d0 R09: ff313abfc4b3d030 [ 567.269370] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.269457] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc1cea300 [ 567.269539] FS: 00007fd606d1f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 567.269620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.269691] CR2: 00000000004ecd10 CR3: 0000000007f23006 CR4: 0000000000771ef0 [ 567.269778] PKRU: 55555554 [ 567.269828] Call Trace: [ 567.269877] [ 567.269927] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.270006] netif_state_change (net/core/dev.c:1605) [ 567.270066] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 567.270131] linkwatch_sync_dev (net/core/link_watch.c:295) [ 567.270188] rtnl_getlink (net/core/rtnetlink.c:4273) [ 567.270248] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 567.270311] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.270369] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 567.270445] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.270510] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.270568] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.270626] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.270683] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.270741] ___sys_sendmsg (net/socket.c:2752) [ 567.270802] __sys_sendmsg (net/socket.c:2784) [ 567.270860] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.270918] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.270983] RIP: 0033:0x7fd606f5908e [ 567.271039] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.271179] RSP: 002b:00007fff1eef62e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.271256] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd606f5908e [ 567.271332] RDX: 0000000000000000 RSI: 00007fff1eef6390 RDI: 0000000000000006 [ 567.271416] RBP: 00007fff1eef62f0 R08: 0000000000000000 R09: 0000000000000000 [ 567.271494] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.271572] R13: 00007fff1eef6440 R14: 00007fff1eefa744 R15: 0000000000000000 | [ 567.277910] ------------[ cut here ]------------ | [ 567.277955] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22899 | [ 567.278010] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.278169] Tainted: [W]=WARN [ 567.278190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.278227] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.278256] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.278349] RSP: 0018:ff5a7391c20275f0 EFLAGS: 00010286 [ 567.278375] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.278422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 567.278464] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfc9b2c030 [ 567.278512] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.278548] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc1cea300 [ 567.278596] FS: 00007fb06bb4c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.278641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.278677] CR2: 000000000042ebe0 CR3: 0000000003301005 CR4: 0000000000771ef0 [ 567.278716] PKRU: 55555554 [ 567.278730] Call Trace: [ 567.278745] [ 567.278761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.278784] __dev_notify_flags (net/core/dev.c:9787) [ 567.278806] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 567.278829] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 567.278859] veth_newlink (drivers/net/veth.c:1871) [ 567.278882] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 567.278902] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.278931] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.278953] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 567.278981] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 567.279009] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.279037] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.279059] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.279078] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.279104] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.279128] ___sys_sendmsg (net/socket.c:2752) [ 567.279152] __sys_sendmsg (net/socket.c:2784) [ 567.279173] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.279191] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.279221] RIP: 0033:0x7fb06bd8608e [ 567.279241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.279345] RSP: 002b:00007ffec7382db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.279387] RAX: ffffffffffffffda RBX: 00007ffec7383558 RCX: 00007fb06bd8608e [ 567.279431] RDX: 0000000000000000 RSI: 00007ffec7382e60 RDI: 0000000000000005 [ 567.279471] RBP: 00007ffec7382dc0 R08: 0000000000000000 R09: 0000000000000000 [ 567.279510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.279551] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec7383520 | [ 567.279711] ------------[ cut here ]------------ | [ 567.279777] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22899 | [ 567.279829] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.279988] Tainted: [W]=WARN [ 567.280009] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.280044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.280076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.280175] RSP: 0018:ff5a7391c2027870 EFLAGS: 00010286 [ 567.280204] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.280246] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 567.280291] RBP: 0000000000000000 R08: ff313abfc3210610 R09: ff313abfc9b2e030 [ 567.280337] R10: ff313abfc4b3d120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.280378] R13: 0000000000000010 R14: ff313abfc4b3d000 R15: ff313abfc1cea300 [ 567.280427] FS: 00007fb06bb4c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.280467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.280511] CR2: 000000000042ebe0 CR3: 0000000003301005 CR4: 0000000000771ef0 [ 567.280558] PKRU: 55555554 [ 567.280574] Call Trace: [ 567.280589] [ 567.280604] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.280628] __dev_notify_flags (net/core/dev.c:9787) [ 567.280652] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 567.280673] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 567.280694] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.280723] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.280744] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 567.280770] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 567.280801] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.280828] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.280850] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.280871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.280892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.280915] ___sys_sendmsg (net/socket.c:2752) [ 567.280940] __sys_sendmsg (net/socket.c:2784) [ 567.280964] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.280991] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.281021] RIP: 0033:0x7fb06bd8608e [ 567.281040] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.281142] RSP: 002b:00007ffec7382db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.281189] RAX: ffffffffffffffda RBX: 00007ffec7383558 RCX: 00007fb06bd8608e [ 567.281233] RDX: 0000000000000000 RSI: 00007ffec7382e60 RDI: 0000000000000005 [ 567.281276] RBP: 00007ffec7382dc0 R08: 0000000000000000 R09: 0000000000000000 [ 567.281321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.281362] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec7383520 | [ 567.290435] ------------[ cut here ]------------ | [ 567.290505] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22902 | [ 567.290592] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.290817] Tainted: [W]=WARN [ 567.290873] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.290942] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.291024] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.291164] RSP: 0018:ff5a7391c203f720 EFLAGS: 00010286 [ 567.291227] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 567.291302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 567.291379] RBP: 0000000000000000 R08: ff313abfc3210610 R09: ff313abfd0ea7030 [ 567.291464] R10: ff313abfc4b3d120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.291542] R13: 0000000000000010 R14: ff313abfc4b3d000 R15: ff313abfc3165000 [ 567.291628] FS: 00007f22180d5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 567.291707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.291779] CR2: 0000000017c86988 CR3: 000000000a017001 CR4: 0000000000771ef0 [ 567.291859] PKRU: 55555554 [ 567.291907] Call Trace: [ 567.291956] [ 567.292006] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.292064] __dev_notify_flags (net/core/dev.c:9787) [ 567.292140] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 567.292207] netif_change_flags (net/core/dev.c:9820) [ 567.292266] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 567.292325] ? __nla_validate_parse (lib/nlattr.c:620) [ 567.292389] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 567.292454] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 567.292516] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.292581] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.292639] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 567.292697] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.292764] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.292824] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.292882] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.292951] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.293011] ___sys_sendmsg (net/socket.c:2752) [ 567.293071] __sys_sendmsg (net/socket.c:2784) [ 567.293135] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.293193] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.293258] RIP: 0033:0x7f221830f08e [ 567.293315] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.293454] RSP: 002b:00007fff0132f360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.293532] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f221830f08e [ 567.293608] RDX: 0000000000000000 RSI: 00007fff0132f410 RDI: 0000000000000005 [ 567.293685] RBP: 00007fff0132f370 R08: 0000000000000000 R09: 0000000000000000 [ 567.293765] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.293842] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0132fae0 | [ 567.303110] ------------[ cut here ]------------ | [ 567.303153] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22905 | [ 567.303211] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.303372] Tainted: [W]=WARN [ 567.303488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.303523] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.303555] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.303652] RSP: 0018:ff5a7391c2057720 EFLAGS: 00010286 [ 567.303683] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 567.303723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 567.303766] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfc9b2e030 [ 567.303812] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.303855] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc1cea300 [ 567.303899] FS: 00007ff998cc3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.303943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.303982] CR2: 000000002dd62988 CR3: 0000000006de9006 CR4: 0000000000771ef0 [ 567.304024] PKRU: 55555554 [ 567.304038] Call Trace: [ 567.304053] [ 567.304066] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.304092] __dev_notify_flags (net/core/dev.c:9787) [ 567.304117] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 567.304140] netif_change_flags (net/core/dev.c:9820) [ 567.304166] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 567.304192] ? __nla_validate_parse (lib/nlattr.c:620) [ 567.304221] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 567.304243] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 567.304265] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.304292] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.304318] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 567.304339] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.304367] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.304389] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.304416] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.304438] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.304460] ___sys_sendmsg (net/socket.c:2752) [ 567.304484] __sys_sendmsg (net/socket.c:2784) [ 567.304505] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.304527] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.304559] RIP: 0033:0x7ff998efd08e [ 567.304580] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.304673] RSP: 002b:00007ffde8ecd640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.304718] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff998efd08e [ 567.304763] RDX: 0000000000000000 RSI: 00007ffde8ecd6f0 RDI: 0000000000000005 [ 567.304808] RBP: 00007ffde8ecd650 R08: 0000000000000000 R09: 0000000000000000 [ 567.304848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.304889] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffde8ecddc0 | [ 567.305000] ------------[ cut here ]------------ | [ 567.305027] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 567.305081] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.305241] Tainted: [W]=WARN [ 567.305263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.305296] Workqueue: events_unbound linkwatch_event [ 567.305326] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.305356] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.305464] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 567.305494] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 567.305535] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 567.305583] RBP: 0000000000000000 R08: ff313abfc3210610 R09: ff313abfc9b2e030 [ 567.305625] R10: ff313abfc4b3d120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.305667] R13: 0000000000000010 R14: ff313abfc4b3d000 R15: ff313abfc3161400 [ 567.305714] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.305760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.305798] CR2: 000000002dd62988 CR3: 0000000006de9006 CR4: 0000000000771ef0 [ 567.305838] PKRU: 55555554 [ 567.305851] Call Trace: [ 567.305867] [ 567.305880] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.305905] netif_state_change (net/core/dev.c:1605) [ 567.305927] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 567.305948] __linkwatch_run_queue (net/core/link_watch.c:240) [ 567.305977] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 567.306000] process_one_work (kernel/workqueue.c:3314) [ 567.306020] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.306041] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.306063] kthread (kernel/kthread.c:436) [ 567.306082] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.306105] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.306126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.306149] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.309197] ------------[ cut here ]------------ | [ 567.309268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22906 | [ 567.309354] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.309585] Tainted: [W]=WARN [ 567.309640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.309708] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.309777] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.309908] RSP: 0018:ff5a7391c205f6d0 EFLAGS: 00010286 [ 567.309971] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 567.310048] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 567.310135] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfd0ea7030 [ 567.310212] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.310288] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc306fd00 [ 567.310369] FS: 00007f6271a5f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 567.310454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.310524] CR2: 00000000004ecd18 CR3: 0000000007f8f006 CR4: 0000000000771ef0 [ 567.310602] PKRU: 55555554 [ 567.310651] Call Trace: [ 567.310700] [ 567.310751] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.310809] netif_state_change (net/core/dev.c:1605) [ 567.310868] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 567.310925] linkwatch_sync_dev (net/core/link_watch.c:295) [ 567.310983] rtnl_getlink (net/core/rtnetlink.c:4273) [ 567.311051] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 567.311121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.311179] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 567.311244] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.311315] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.311373] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.311438] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.311495] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.311556] ___sys_sendmsg (net/socket.c:2752) [ 567.311615] __sys_sendmsg (net/socket.c:2784) [ 567.311672] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.311730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.311797] RIP: 0033:0x7f6271c9908e [ 567.311854] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.311991] RSP: 002b:00007ffcd6b70a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.312070] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6271c9908e [ 567.312155] RDX: 0000000000000000 RSI: 00007ffcd6b70ad0 RDI: 0000000000000006 [ 567.312232] RBP: 00007ffcd6b70a30 R08: 0000000000000000 R09: 0000000000000000 [ 567.312308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.312386] R13: 00007ffcd6b70b80 R14: 00007ffcd6b75744 R15: 0000000000000000 | [ 567.318692] ------------[ cut here ]------------ | [ 567.318767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22908 | [ 567.318853] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.319071] Tainted: [W]=WARN [ 567.319144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.319215] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.319278] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.319446] RSP: 0018:ff5a7391c206f5f0 EFLAGS: 00010286 [ 567.319512] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.319590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 567.319668] RBP: 0000000000000000 R08: ff313abfc3155d10 R09: ff313abfc6e0d030 [ 567.319744] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.319821] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc306fd00 [ 567.319901] FS: 00007f5ce8e91840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 567.319982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.320052] CR2: 000000000042ebe0 CR3: 00000000032ec002 CR4: 0000000000771ef0 [ 567.320142] PKRU: 55555554 [ 567.320190] Call Trace: [ 567.320240] [ 567.320303] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.320363] __dev_notify_flags (net/core/dev.c:9787) [ 567.320430] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 567.320488] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 567.320557] veth_newlink (drivers/net/veth.c:1871) [ 567.320617] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 567.320675] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.320744] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.320802] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 567.320867] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 567.320935] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.320998] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.321056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.321120] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.321178] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.321237] ___sys_sendmsg (net/socket.c:2752) [ 567.321319] __sys_sendmsg (net/socket.c:2784) [ 567.321378] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.321445] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.321509] RIP: 0033:0x7f5ce90cb08e [ 567.321566] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.321698] RSP: 002b:00007ffcb3869230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.321779] RAX: ffffffffffffffda RBX: 00007ffcb38699d8 RCX: 00007f5ce90cb08e [ 567.321856] RDX: 0000000000000000 RSI: 00007ffcb38692e0 RDI: 0000000000000005 [ 567.321933] RBP: 00007ffcb3869240 R08: 0000000000000000 R09: 0000000000000000 [ 567.322010] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.322094] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb38699a0 | [ 567.322392] ------------[ cut here ]------------ | [ 567.322462] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22908 | [ 567.322548] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.322771] Tainted: [W]=WARN [ 567.322828] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.322898] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.322962] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.323114] RSP: 0018:ff5a7391c206f870 EFLAGS: 00010286 [ 567.323178] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.323255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 567.323333] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfcf37c030 [ 567.323420] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.323523] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc306fd00 [ 567.323604] FS: 00007f5ce8e91840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 567.323683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.323754] CR2: 000000000042ebe0 CR3: 00000000032ec002 CR4: 0000000000771ef0 [ 567.323834] PKRU: 55555554 [ 567.323883] Call Trace: [ 567.323932] [ 567.323982] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.324039] __dev_notify_flags (net/core/dev.c:9787) [ 567.324105] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 567.324163] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 567.324221] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.324288] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.324345] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 567.324417] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 567.324489] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.324556] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.324614] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.324671] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.324742] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.324802] ___sys_sendmsg (net/socket.c:2752) [ 567.324861] __sys_sendmsg (net/socket.c:2784) [ 567.324920] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.324977] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.325040] RIP: 0033:0x7f5ce90cb08e [ 567.325104] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.325237] RSP: 002b:00007ffcb3869230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.325313] RAX: ffffffffffffffda RBX: 00007ffcb38699d8 RCX: 00007f5ce90cb08e [ 567.325390] RDX: 0000000000000000 RSI: 00007ffcb38692e0 RDI: 0000000000000005 [ 567.325474] RBP: 00007ffcb3869240 R08: 0000000000000000 R09: 0000000000000000 [ 567.325553] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.325632] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb38699a0 | [ 567.334953] ------------[ cut here ]------------ | [ 567.334999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22911 | [ 567.335052] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.335212] Tainted: [W]=WARN [ 567.335233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.335268] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.335299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.335401] RSP: 0018:ff5a7391c2087720 EFLAGS: 00010286 [ 567.335433] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 567.335485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 567.335524] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfc9b2e030 [ 567.335568] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.335609] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc1cea300 [ 567.335655] FS: 00007ff0897e0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.335700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.335735] CR2: 00007ff089ab01a0 CR3: 0000000004b74001 CR4: 0000000000771ef0 [ 567.335778] PKRU: 55555554 [ 567.335792] Call Trace: [ 567.335808] [ 567.335824] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.335848] __dev_notify_flags (net/core/dev.c:9787) [ 567.335870] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 567.335892] netif_change_flags (net/core/dev.c:9820) [ 567.335914] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 567.335937] ? __nla_validate_parse (lib/nlattr.c:620) [ 567.335965] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 567.335988] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 567.336011] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.336037] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.336057] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 567.336078] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.336112] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.336133] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.336155] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.336174] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.336195] ___sys_sendmsg (net/socket.c:2752) [ 567.336217] __sys_sendmsg (net/socket.c:2784) [ 567.336241] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.336263] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.336293] RIP: 0033:0x7ff089a1a08e [ 567.336315] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.336416] RSP: 002b:00007fffc42c6980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.336463] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff089a1a08e [ 567.336503] RDX: 0000000000000000 RSI: 00007fffc42c6a30 RDI: 0000000000000005 [ 567.336548] RBP: 00007fffc42c6990 R08: 0000000000000000 R09: 0000000000000000 [ 567.336592] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.336635] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc42c7100 | [ 567.345775] ------------[ cut here ]------------ | [ 567.345846] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22914 | [ 567.345935] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.346165] Tainted: [W]=WARN [ 567.346220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.346291] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.346355] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.346500] RSP: 0018:ff5a7391c209f720 EFLAGS: 00010286 [ 567.346568] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 567.346645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 567.346755] RBP: 0000000000000000 R08: ff313abfc3155d10 R09: ff313abfcf37c030 [ 567.346836] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.346913] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc306fd00 [ 567.346993] FS: 00007ff633611840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 567.347073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.347158] CR2: 00007ff6338e11a0 CR3: 00000000030cf003 CR4: 0000000000771ef0 [ 567.347238] PKRU: 55555554 [ 567.347287] Call Trace: [ 567.347336] [ 567.347386] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.347449] __dev_notify_flags (net/core/dev.c:9787) [ 567.347507] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 567.347565] netif_change_flags (net/core/dev.c:9820) [ 567.347623] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 567.347682] ? __nla_validate_parse (lib/nlattr.c:620) [ 567.347748] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 567.347807] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 567.347870] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.347939] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.347997] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 567.348055] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.348124] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.348183] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.348242] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.348300] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.348359] ___sys_sendmsg (net/socket.c:2752) [ 567.348427] __sys_sendmsg (net/socket.c:2784) [ 567.348485] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.348544] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.348608] RIP: 0033:0x7ff63384b08e [ 567.348666] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.348803] RSP: 002b:00007ffdc8f31330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.348880] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff63384b08e [ 567.348960] RDX: 0000000000000000 RSI: 00007ffdc8f313e0 RDI: 0000000000000005 [ 567.349038] RBP: 00007ffdc8f31340 R08: 0000000000000000 R09: 0000000000000000 [ 567.349123] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.349202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc8f31ab0 | [ 567.349445] ------------[ cut here ]------------ | [ 567.349478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 567.349542] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.349692] Tainted: [W]=WARN [ 567.349716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.349752] Workqueue: events_unbound linkwatch_event [ 567.349782] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.349814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.349924] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 567.349953] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 567.349996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 567.350038] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfc9b2e030 [ 567.350078] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.350130] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc1cea300 [ 567.350172] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.350214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.350254] CR2: 00007f922cda3574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 567.350296] PKRU: 55555554 [ 567.350309] Call Trace: [ 567.350325] [ 567.350339] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.350363] netif_state_change (net/core/dev.c:1605) [ 567.350386] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 567.350441] __linkwatch_run_queue (net/core/link_watch.c:240) [ 567.350469] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 567.350491] process_one_work (kernel/workqueue.c:3314) [ 567.350513] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.350536] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.350557] kthread (kernel/kthread.c:436) [ 567.350581] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.350602] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.350623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.350645] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.353812] ------------[ cut here ]------------ | [ 567.353848] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22915 | [ 567.353902] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.354061] Tainted: [W]=WARN [ 567.354083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.354122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.354152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.354251] RSP: 0018:ff5a7391c20a76d0 EFLAGS: 00010286 [ 567.354274] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 567.354317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 567.354362] RBP: 0000000000000000 R08: ff313abfc3155d10 R09: ff313abfc9b2e030 [ 567.354408] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.354458] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc3161400 [ 567.354502] FS: 00007f5664ac5840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.354549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.354583] CR2: 00000000004ecd20 CR3: 0000000007e43006 CR4: 0000000000771ef0 [ 567.354627] PKRU: 55555554 [ 567.354642] Call Trace: [ 567.354656] [ 567.354671] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.354698] netif_state_change (net/core/dev.c:1605) [ 567.354722] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 567.354744] linkwatch_sync_dev (net/core/link_watch.c:295) [ 567.354767] rtnl_getlink (net/core/rtnetlink.c:4273) [ 567.354791] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 567.354820] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.354847] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 567.354876] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.354902] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.354925] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.354947] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.354969] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.354990] ___sys_sendmsg (net/socket.c:2752) [ 567.355014] __sys_sendmsg (net/socket.c:2784) [ 567.355034] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.355054] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.355082] RIP: 0033:0x7f5664cff08e [ 567.355108] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.355194] RSP: 002b:00007ffe3c9c2130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.355234] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5664cff08e [ 567.355273] RDX: 0000000000000000 RSI: 00007ffe3c9c21e0 RDI: 0000000000000006 [ 567.355317] RBP: 00007ffe3c9c2140 R08: 0000000000000000 R09: 0000000000000000 [ 567.355354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.355402] R13: 00007ffe3c9c2290 R14: 00007ffe3c9c5744 R15: 0000000000000000 | [ 567.361681] ------------[ cut here ]------------ | [ 567.361732] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22917 | [ 567.361791] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.361948] Tainted: [W]=WARN [ 567.361970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.362005] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.362037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.362136] RSP: 0018:ff5a7391c20b75f0 EFLAGS: 00010286 [ 567.362166] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.362211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 567.362252] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfc65ac030 [ 567.362294] R10: ff313abfcf37e120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.362336] R13: 0000000000000010 R14: ff313abfcf37e000 R15: ff313abfc3025600 [ 567.362378] FS: 00007fd8459a0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 567.362426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.362463] CR2: 000000000042ebe0 CR3: 000000000fcbf006 CR4: 0000000000771ef0 [ 567.362508] PKRU: 55555554 [ 567.362522] Call Trace: [ 567.362538] [ 567.362553] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.362572] __dev_notify_flags (net/core/dev.c:9787) [ 567.362595] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 567.362618] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 567.362647] veth_newlink (drivers/net/veth.c:1871) [ 567.362672] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 567.362690] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.362719] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.362740] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 567.362768] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 567.362796] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.362824] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.362845] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.362867] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.362888] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.362913] ___sys_sendmsg (net/socket.c:2752) [ 567.362935] __sys_sendmsg (net/socket.c:2784) [ 567.362954] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.362974] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.363001] RIP: 0033:0x7fd845bda08e [ 567.363023] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.363131] RSP: 002b:00007ffcef9eb5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.363176] RAX: ffffffffffffffda RBX: 00007ffcef9ebd88 RCX: 00007fd845bda08e [ 567.363216] RDX: 0000000000000000 RSI: 00007ffcef9eb690 RDI: 0000000000000005 [ 567.363257] RBP: 00007ffcef9eb5f0 R08: 0000000000000000 R09: 0000000000000000 [ 567.363302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.363345] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcef9ebd50 | [ 567.363538] ------------[ cut here ]------------ | [ 567.363567] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/22917 | [ 567.363618] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.363776] Tainted: [W]=WARN [ 567.363798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.363835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.363866] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.363962] RSP: 0018:ff5a7391c20b7870 EFLAGS: 00010286 [ 567.363992] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 567.364034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025600 [ 567.364075] RBP: 0000000000000000 R08: ff313abfc308a590 R09: ff313abfc1ee6030 [ 567.364121] R10: ff313abfcf37f120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.364162] R13: 0000000000000010 R14: ff313abfcf37f000 R15: ff313abfc3025600 [ 567.364205] FS: 00007fd8459a0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 567.364250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.364284] CR2: 000000000042ebe0 CR3: 000000000fcbf006 CR4: 0000000000771ef0 [ 567.364322] PKRU: 55555554 [ 567.364336] Call Trace: [ 567.364348] [ 567.364362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.364384] __dev_notify_flags (net/core/dev.c:9787) [ 567.364412] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 567.364434] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 567.364457] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.364489] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.364512] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 567.364542] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 567.364571] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.364598] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.364621] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.364645] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.364668] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.364690] ___sys_sendmsg (net/socket.c:2752) [ 567.364712] __sys_sendmsg (net/socket.c:2784) [ 567.364734] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.364754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.364782] RIP: 0033:0x7fd845bda08e [ 567.364802] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.364899] RSP: 002b:00007ffcef9eb5e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.364946] RAX: ffffffffffffffda RBX: 00007ffcef9ebd88 RCX: 00007fd845bda08e [ 567.364987] RDX: 0000000000000000 RSI: 00007ffcef9eb690 RDI: 0000000000000005 [ 567.365027] RBP: 00007ffcef9eb5f0 R08: 0000000000000000 R09: 0000000000000000 [ 567.365068] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.365111] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcef9ebd50 | [ 567.374204] ------------[ cut here ]------------ | [ 567.374274] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22920 | [ 567.374362] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.374594] Tainted: [W]=WARN [ 567.374649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.374719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.374786] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.374916] RSP: 0018:ff5a7391c20c7720 EFLAGS: 00010286 [ 567.374980] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 567.375057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 567.375141] RBP: 0000000000000000 R08: ff313abfc308a590 R09: ff313abfcf37c030 [ 567.375219] R10: ff313abfcf37f120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.375295] R13: 0000000000000010 R14: ff313abfcf37f000 R15: ff313abfc306fd00 [ 567.375377] FS: 00007f6722534840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 567.375462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.375532] CR2: 000000003b2a9988 CR3: 0000000007e80004 CR4: 0000000000771ef0 [ 567.375609] PKRU: 55555554 [ 567.375658] Call Trace: [ 567.375707] [ 567.375758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.375816] __dev_notify_flags (net/core/dev.c:9787) [ 567.375886] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 567.375944] netif_change_flags (net/core/dev.c:9820) [ 567.376002] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 567.376060] ? __nla_validate_parse (lib/nlattr.c:620) [ 567.376145] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 567.376203] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 567.376266] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.376341] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.376407] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 567.376465] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.376528] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.376587] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.376645] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.376703] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.376763] ___sys_sendmsg (net/socket.c:2752) [ 567.376823] __sys_sendmsg (net/socket.c:2784) [ 567.376881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.376943] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.377007] RIP: 0033:0x7f672276e08e [ 567.377064] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.377203] RSP: 002b:00007ffdca87e7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.377280] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f672276e08e [ 567.377356] RDX: 0000000000000000 RSI: 00007ffdca87e860 RDI: 0000000000000005 [ 567.377439] RBP: 00007ffdca87e7c0 R08: 0000000000000000 R09: 0000000000000000 [ 567.377527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.377604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdca87ef30 | [ 567.386768] ------------[ cut here ]------------ | [ 567.386810] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/22923 | [ 567.386866] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.387024] Tainted: [W]=WARN [ 567.387043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.387079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.387113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.387209] RSP: 0018:ff5a7391c20df720 EFLAGS: 00010286 [ 567.387239] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 567.387282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 567.387327] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfc9b2e030 [ 567.387368] R10: ff313abfcf37e120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.387417] R13: 0000000000000010 R14: ff313abfcf37e000 R15: ff313abfc1cea300 [ 567.387460] FS: 00007f011c2e0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 567.387503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.387536] CR2: 00007f011c5b01a0 CR3: 0000000009b22001 CR4: 0000000000771ef0 [ 567.387578] PKRU: 55555554 [ 567.387593] Call Trace: [ 567.387606] [ 567.387621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.387642] __dev_notify_flags (net/core/dev.c:9787) [ 567.387662] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 567.387684] netif_change_flags (net/core/dev.c:9820) [ 567.387706] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 567.387726] ? __nla_validate_parse (lib/nlattr.c:620) [ 567.387756] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 567.387780] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 567.387800] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 567.387828] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.387851] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 567.387877] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.387909] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.387932] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.387953] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.387974] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.387996] ___sys_sendmsg (net/socket.c:2752) [ 567.388022] __sys_sendmsg (net/socket.c:2784) [ 567.388043] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.388066] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.388099] RIP: 0033:0x7f011c51a08e [ 567.388122] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.388222] RSP: 002b:00007ffc1dddcfd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.388260] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f011c51a08e [ 567.388302] RDX: 0000000000000000 RSI: 00007ffc1dddd080 RDI: 0000000000000005 [ 567.388342] RBP: 00007ffc1dddcfe0 R08: 0000000000000000 R09: 0000000000000000 [ 567.388383] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.388479] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1dddd750 | [ 567.388627] ------------[ cut here ]------------ | [ 567.388692] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 567.388792] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.389011] Tainted: [W]=WARN [ 567.389066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.389148] Workqueue: events_unbound linkwatch_event [ 567.389211] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.389275] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.389412] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 567.389476] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 567.389551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 567.389629] RBP: 0000000000000000 R08: ff313abfc308a590 R09: ff313abfcf37c030 [ 567.389707] R10: ff313abfcf37f120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.389786] R13: 0000000000000010 R14: ff313abfcf37f000 R15: ff313abfc306fd00 [ 567.389892] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 567.389974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.390043] CR2: 00007f55d2617574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 567.390127] PKRU: 55555554 [ 567.390176] Call Trace: [ 567.390225] [ 567.390274] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.390332] netif_state_change (net/core/dev.c:1605) [ 567.390389] ? common_interrupt (arch/x86/kernel/irq.c:326) [ 567.390459] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 567.390516] __linkwatch_run_queue (net/core/link_watch.c:240) [ 567.390586] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 567.390643] process_one_work (kernel/workqueue.c:3314) [ 567.390701] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 567.390760] ? rescuer_thread (kernel/workqueue.c:3672) [ 567.390820] kthread (kernel/kthread.c:436) [ 567.390878] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.390936] ret_from_fork (arch/x86/kernel/process.c:158) [ 567.390993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 567.391050] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 567.394205] ------------[ cut here ]------------ | [ 567.394272] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/22924 | [ 567.394358] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 567.394611] Tainted: [W]=WARN [ 567.394667] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.394737] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 567.394803] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 567.394935] RSP: 0018:ff5a7391c20e76d0 EFLAGS: 00010286 [ 567.394998] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 567.395076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165000 [ 567.395159] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfcf37c030 [ 567.395236] R10: ff313abfcf37e120 R11: fefefefefefefeff R12: 0000000000000000 [ 567.395325] R13: 0000000000000010 R14: ff313abfcf37e000 R15: ff313abfc3165000 [ 567.395412] FS: 00007f6a56afa840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 567.395490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 567.395564] CR2: 00000000004ecd28 CR3: 0000000014386003 CR4: 0000000000771ef0 [ 567.395642] PKRU: 55555554 [ 567.395690] Call Trace: [ 567.395739] [ 567.395790] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 567.395848] netif_state_change (net/core/dev.c:1605) [ 567.395919] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 567.395976] linkwatch_sync_dev (net/core/link_watch.c:295) [ 567.396033] rtnl_getlink (net/core/rtnetlink.c:4273) [ 567.396098] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 567.396163] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 567.396220] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 567.396288] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 567.396352] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 567.396417] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 567.396475] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 567.396532] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 567.396592] ___sys_sendmsg (net/socket.c:2752) [ 567.396651] __sys_sendmsg (net/socket.c:2784) [ 567.396711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 567.396772] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 567.396852] RIP: 0033:0x7f6a56d3408e [ 567.396910] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 567.397048] RSP: 002b:00007fff34150420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 567.397142] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6a56d3408e [ 567.397219] RDX: 0000000000000000 RSI: 00007fff341504d0 RDI: 0000000000000006 [ 567.397296] RBP: 00007fff34150430 R08: 0000000000000000 R09: 0000000000000000 [ 567.397377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c755 [ 567.397510] R13: 00007fff34150580 R14: 00007fff34153744 R15: 0000000000000000 | [ 569.027515] ------------[ cut here ]------------ | [ 569.027566] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.027634] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.027785] Tainted: [W]=WARN [ 569.027808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.027847] Workqueue: netns cleanup_net [ 569.027869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.027904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.027998] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.028034] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.028078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.028132] RBP: 0000000000000000 R08: ff313abfc308a590 R09: ff313abfcf37c030 [ 569.028168] R10: ff313abfcf37f120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.028206] R13: 0000000000000010 R14: ff313abfcf37f000 R15: ff313abfc2fe6700 [ 569.028252] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.028300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.028336] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.028375] PKRU: 55555554 [ 569.028394] Call Trace: [ 569.028405] [ 569.028425] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.028445] netif_close_many (net/core/dev.c:1804) [ 569.028468] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.028500] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.028528] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.028562] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.028585] cleanup_net (net/core/net_namespace.c:702) [ 569.028613] process_one_work (kernel/workqueue.c:3314) [ 569.028635] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.028654] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.028673] kthread (kernel/kthread.c:436) [ 569.028696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.028722] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.028743] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.028771] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.028872] ------------[ cut here ]------------ | [ 569.028899] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.028957] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.029111] Tainted: [W]=WARN [ 569.029132] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.029168] Workqueue: netns cleanup_net [ 569.029191] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.029216] 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 [ 569.029318] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.029347] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.029390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.029439] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfcf37c030 [ 569.029484] R10: ff313abfcf37e120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.029527] R13: 0000000000000010 R14: ff313abfcf37e000 R15: ff313abfc2fe6700 [ 569.029570] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.029618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.029652] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.029696] PKRU: 55555554 [ 569.029711] Call Trace: [ 569.029725] [ 569.029742] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.029763] netif_close_many (net/core/dev.c:1804) [ 569.029785] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.029814] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.029841] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.029874] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.029894] cleanup_net (net/core/net_namespace.c:702) [ 569.029919] process_one_work (kernel/workqueue.c:3314) [ 569.029938] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.029959] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.029982] kthread (kernel/kthread.c:436) [ 569.030005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.030030] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.030054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.030077] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.030168] ------------[ cut here ]------------ | [ 569.030194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.030254] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.030405] Tainted: [W]=WARN [ 569.030430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.030462] Workqueue: netns cleanup_net [ 569.030482] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.030513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.030619] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.030653] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.030692] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.030737] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfcf37c030 [ 569.030780] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.030822] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc2fe6700 [ 569.030866] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.030912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.030946] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.030988] PKRU: 55555554 [ 569.031003] Call Trace: [ 569.031019] [ 569.031034] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.031059] netif_close_many (net/core/dev.c:1804) [ 569.031079] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.031110] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.031142] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.031172] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.031195] cleanup_net (net/core/net_namespace.c:702) [ 569.031217] process_one_work (kernel/workqueue.c:3314) [ 569.031240] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.031263] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.031283] kthread (kernel/kthread.c:436) [ 569.031305] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.031329] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.031351] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.031372] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.031459] ------------[ cut here ]------------ | [ 569.031491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.031544] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.031696] Tainted: [W]=WARN [ 569.031720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.031756] Workqueue: netns cleanup_net [ 569.031781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.031808] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.031914] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.031945] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.031989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.032035] RBP: 0000000000000000 R08: ff313abfc3155d10 R09: ff313abfcf37c030 [ 569.032076] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.032126] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc2fe6700 [ 569.032176] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.032223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.032256] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.032298] PKRU: 55555554 [ 569.032313] Call Trace: [ 569.032327] [ 569.032344] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.032367] netif_close_many (net/core/dev.c:1804) [ 569.032389] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.032421] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.032450] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.032475] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.032499] cleanup_net (net/core/net_namespace.c:702) [ 569.032520] process_one_work (kernel/workqueue.c:3314) [ 569.032542] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.032564] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.032586] kthread (kernel/kthread.c:436) [ 569.032607] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.032629] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.032652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.032678] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.032758] ------------[ cut here ]------------ | [ 569.032784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.032843] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.032989] Tainted: [W]=WARN [ 569.033011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.033045] Workqueue: netns cleanup_net [ 569.033067] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.033100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.033205] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.033236] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.033276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.033322] RBP: 0000000000000000 R08: ff313abfc3210610 R09: ff313abfcf37c030 [ 569.033362] R10: ff313abfc4b3d120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.033402] R13: 0000000000000010 R14: ff313abfc4b3d000 R15: ff313abfc2fe6700 [ 569.033453] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.033495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.033527] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.033567] PKRU: 55555554 [ 569.033581] Call Trace: [ 569.033597] [ 569.033611] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.033632] netif_close_many (net/core/dev.c:1804) [ 569.033654] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.033678] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.033710] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.033737] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.033760] cleanup_net (net/core/net_namespace.c:702) [ 569.033781] process_one_work (kernel/workqueue.c:3314) [ 569.033801] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.033823] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.033844] kthread (kernel/kthread.c:436) [ 569.033867] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.033889] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.033912] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.033932] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.034006] ------------[ cut here ]------------ | [ 569.034036] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.034099] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.034247] Tainted: [W]=WARN [ 569.034265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.034299] Workqueue: netns cleanup_net [ 569.034323] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.034353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.034455] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.034483] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.034530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.034573] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfcf37c030 [ 569.034619] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.034661] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc2fe6700 [ 569.034701] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.034743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.034774] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.034821] PKRU: 55555554 [ 569.034836] Call Trace: [ 569.034848] [ 569.034862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.034884] netif_close_many (net/core/dev.c:1804) [ 569.034905] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.034932] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.034959] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.034989] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.035015] cleanup_net (net/core/net_namespace.c:702) [ 569.035038] process_one_work (kernel/workqueue.c:3314) [ 569.035058] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.035078] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.035101] kthread (kernel/kthread.c:436) [ 569.035124] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.035145] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.035167] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.035188] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.035269] ------------[ cut here ]------------ | [ 569.035297] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.035357] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.035516] Tainted: [W]=WARN [ 569.035536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.035570] Workqueue: netns cleanup_net [ 569.035593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.035626] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.035723] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.035752] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.035796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.035838] RBP: 0000000000000000 R08: ff313abfc2fe1250 R09: ff313abfcf37c030 [ 569.035886] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.035931] R13: 0000000000000010 R14: ff313abfc4b3c000 R15: ff313abfc2fe6700 [ 569.035971] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.036011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.036044] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.036086] PKRU: 55555554 [ 569.036105] Call Trace: [ 569.036123] [ 569.036136] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.036157] netif_close_many (net/core/dev.c:1804) [ 569.036180] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.036207] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.036235] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.036264] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.036286] cleanup_net (net/core/net_namespace.c:702) [ 569.036309] process_one_work (kernel/workqueue.c:3314) [ 569.036331] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.036351] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.036371] kthread (kernel/kthread.c:436) [ 569.036393] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.036421] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.036440] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.036462] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.036537] ------------[ cut here ]------------ | [ 569.036564] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.036609] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.036757] Tainted: [W]=WARN [ 569.036778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.036814] Workqueue: netns cleanup_net [ 569.036834] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.036861] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.036956] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.036983] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.037023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.037065] RBP: 0000000000000000 R08: ff313abfc322a7d0 R09: ff313abfcf37c030 [ 569.037117] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.037156] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2fe6700 [ 569.037202] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.037244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.037278] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.037319] PKRU: 55555554 [ 569.037334] Call Trace: [ 569.037349] [ 569.037363] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.037386] netif_close_many (net/core/dev.c:1804) [ 569.037405] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.037436] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.037462] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.037492] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.037515] cleanup_net (net/core/net_namespace.c:702) [ 569.037538] process_one_work (kernel/workqueue.c:3314) [ 569.037562] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.037583] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.037606] kthread (kernel/kthread.c:436) [ 569.037629] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.037651] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.037671] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.037689] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.037770] ------------[ cut here ]------------ | [ 569.037799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.037856] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.038011] Tainted: [W]=WARN [ 569.038032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.038066] Workqueue: netns cleanup_net [ 569.038091] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.038118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.038218] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.038248] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.038292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.038333] RBP: 0000000000000000 R08: ff313abfc18ec710 R09: ff313abfcf37c02c [ 569.038375] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.038419] R13: 0000000000000010 R14: ff313abfc2f36000 R15: ff313abfc2fe6700 [ 569.038463] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.038509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.038548] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.038595] PKRU: 55555554 [ 569.038608] Call Trace: [ 569.038621] [ 569.038637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.038658] netif_close_many (net/core/dev.c:1804) [ 569.038680] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.038710] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.038738] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.038767] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.038789] cleanup_net (net/core/net_namespace.c:702) [ 569.038813] process_one_work (kernel/workqueue.c:3314) [ 569.038836] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.038861] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.038885] kthread (kernel/kthread.c:436) [ 569.038909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.038931] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.038954] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.038976] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.039101] ------------[ cut here ]------------ | [ 569.039132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.039182] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.039337] Tainted: [W]=WARN [ 569.039356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.039390] Workqueue: netns cleanup_net [ 569.039418] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.039450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.039552] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.039582] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.039622] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.039666] RBP: 0000000000000000 R08: ff313abfc308a590 R09: ff313abfcfd2a030 [ 569.039712] R10: ff313abfcf37f120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.039754] R13: 0000000000000011 R14: ff313abfcf37f000 R15: ff313abfc2fe6700 [ 569.039799] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.039843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.039881] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.039924] PKRU: 55555554 [ 569.039937] Call Trace: [ 569.039951] [ 569.039967] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.039995] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.040022] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.040045] cleanup_net (net/core/net_namespace.c:702) [ 569.040066] process_one_work (kernel/workqueue.c:3314) [ 569.040087] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.040113] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.040134] kthread (kernel/kthread.c:436) [ 569.040156] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.040177] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.040201] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.040221] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.040350] ------------[ cut here ]------------ | [ 569.040379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.040443] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.040593] Tainted: [W]=WARN [ 569.040616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.040649] Workqueue: netns cleanup_net [ 569.040670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.040701] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.040809] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.040835] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.040875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.040918] RBP: 0000000000000000 R08: ff313abfc3276210 R09: ff313abfc6f02830 [ 569.040961] R10: ff313abfcf37e120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.041000] R13: 0000000000000011 R14: ff313abfcf37e000 R15: ff313abfc2fe6700 [ 569.041043] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.041086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.041136] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.041177] PKRU: 55555554 [ 569.041192] Call Trace: [ 569.041207] [ 569.041222] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.041253] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.041282] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.041304] cleanup_net (net/core/net_namespace.c:702) [ 569.041326] process_one_work (kernel/workqueue.c:3314) [ 569.041347] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.041371] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.041392] kthread (kernel/kthread.c:436) [ 569.041417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.041442] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.041463] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.041485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.041606] ------------[ cut here ]------------ | [ 569.041639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.041698] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.041843] Tainted: [W]=WARN [ 569.041866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.041902] Workqueue: netns cleanup_net [ 569.041928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.041959] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.042065] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.042093] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.042136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.042179] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfce8fc830 [ 569.042228] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.042270] R13: 0000000000000011 R14: ff313abfd0ea7000 R15: ff313abfc2fe6700 [ 569.042316] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.042358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.042395] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.042440] PKRU: 55555554 [ 569.042454] Call Trace: [ 569.042471] [ 569.042483] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.042512] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.042542] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.042564] cleanup_net (net/core/net_namespace.c:702) [ 569.042586] process_one_work (kernel/workqueue.c:3314) [ 569.042610] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.042631] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.042655] kthread (kernel/kthread.c:436) [ 569.042675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.042696] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.042718] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.042739] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.042846] ------------[ cut here ]------------ | [ 569.042929] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.042987] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.043149] Tainted: [W]=WARN [ 569.043170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.043202] Workqueue: netns cleanup_net [ 569.043226] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.043250] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.043348] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.043378] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.043430] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.043475] RBP: 0000000000000000 R08: ff313abfc3155d10 R09: ff313abfc64a4030 [ 569.043519] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.043561] R13: 0000000000000011 R14: ff313abfc6ea1000 R15: ff313abfc2fe6700 [ 569.043607] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.043651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.043686] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.043726] PKRU: 55555554 [ 569.043741] Call Trace: [ 569.043756] [ 569.043771] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.043800] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.043828] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.043852] cleanup_net (net/core/net_namespace.c:702) [ 569.043873] process_one_work (kernel/workqueue.c:3314) [ 569.043893] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.043916] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.043939] kthread (kernel/kthread.c:436) [ 569.043965] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.043989] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.044011] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.044033] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.044143] ------------[ cut here ]------------ | [ 569.044172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.044235] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.044380] Tainted: [W]=WARN [ 569.044402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.044441] Workqueue: netns cleanup_net [ 569.044465] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.044494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.044596] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.044626] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.044666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.044705] RBP: 0000000000000000 R08: ff313abfc3210610 R09: ff313abfc4bd9830 [ 569.044744] R10: ff313abfc4b3d120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.044790] R13: 0000000000000011 R14: ff313abfc4b3d000 R15: ff313abfc2fe6700 [ 569.044832] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.044875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.044911] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.044952] PKRU: 55555554 [ 569.044970] Call Trace: [ 569.044984] [ 569.044997] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.045027] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.045057] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.045079] cleanup_net (net/core/net_namespace.c:702) [ 569.045106] process_one_work (kernel/workqueue.c:3314) [ 569.045126] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.045148] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.045171] kthread (kernel/kthread.c:436) [ 569.045191] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.045212] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.045234] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.045255] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.045360] ------------[ cut here ]------------ | [ 569.045386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.045444] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.045599] Tainted: [W]=WARN [ 569.045623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.045659] Workqueue: netns cleanup_net [ 569.045680] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.045709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.045817] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.045845] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.045887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.045925] RBP: 0000000000000000 R08: ff313abfc3076690 R09: ff313abfcfcf0830 [ 569.045968] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.046009] R13: 0000000000000011 R14: ff313abfc8b37000 R15: ff313abfc2fe6700 [ 569.046054] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.046096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.046131] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.046173] PKRU: 55555554 [ 569.046187] Call Trace: [ 569.046203] [ 569.046217] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.046244] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.046271] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.046294] cleanup_net (net/core/net_namespace.c:702) [ 569.046317] process_one_work (kernel/workqueue.c:3314) [ 569.046340] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.046363] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.046385] kthread (kernel/kthread.c:436) [ 569.046404] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.046428] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.046454] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.046475] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.046583] ------------[ cut here ]------------ | [ 569.046610] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.046661] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.046813] Tainted: [W]=WARN [ 569.046837] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.046873] Workqueue: netns cleanup_net [ 569.046897] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.046926] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.047021] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.047052] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.047099] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.047141] RBP: 0000000000000000 R08: ff313abfc2fe1250 R09: ff313abfcfcb7830 [ 569.047181] R10: ff313abfc4b3c120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.047219] R13: 0000000000000011 R14: ff313abfc4b3c000 R15: ff313abfc2fe6700 [ 569.047261] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.047306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.047341] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.047387] PKRU: 55555554 [ 569.047403] Call Trace: [ 569.047420] [ 569.047435] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.047465] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.047496] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.047516] cleanup_net (net/core/net_namespace.c:702) [ 569.047537] process_one_work (kernel/workqueue.c:3314) [ 569.047559] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.047582] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.047607] kthread (kernel/kthread.c:436) [ 569.047628] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.047651] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.047673] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.047693] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.047798] ------------[ cut here ]------------ | [ 569.047829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.047890] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.048041] Tainted: [W]=WARN [ 569.048060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.048098] Workqueue: netns cleanup_net [ 569.048120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.048147] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.048250] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.048279] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.048319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.048360] RBP: 0000000000000000 R08: ff313abfc322a7d0 R09: ff313abfc6f7d030 [ 569.048405] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.048452] R13: 0000000000000011 R14: ff313abfc4a98000 R15: ff313abfc2fe6700 [ 569.048494] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.048539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.048576] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.048620] PKRU: 55555554 [ 569.048635] Call Trace: [ 569.048649] [ 569.048665] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.048695] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.048725] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.048748] cleanup_net (net/core/net_namespace.c:702) [ 569.048775] process_one_work (kernel/workqueue.c:3314) [ 569.048798] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.048819] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.048842] kthread (kernel/kthread.c:436) [ 569.048865] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.048885] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.048908] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.048931] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.049044] ------------[ cut here ]------------ | [ 569.049070] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.049132] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.049287] Tainted: [W]=WARN [ 569.049309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.049342] Workqueue: netns cleanup_net [ 569.049363] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.049390] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.049490] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.049515] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.049556] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.049602] RBP: 0000000000000000 R08: ff313abfc18ec710 R09: ff313abfd0f7e02c [ 569.049643] R10: ff313abfc2f36120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.049684] R13: 0000000000000011 R14: ff313abfc2f36000 R15: ff313abfc2fe6700 [ 569.049725] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.049774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.049808] CR2: 00007ff771785000 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.049853] PKRU: 55555554 [ 569.049868] Call Trace: [ 569.049882] [ 569.049896] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.049921] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.049949] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.049971] cleanup_net (net/core/net_namespace.c:702) [ 569.049994] process_one_work (kernel/workqueue.c:3314) [ 569.050018] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.050038] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.050061] kthread (kernel/kthread.c:436) [ 569.050083] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.050106] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.050129] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.050151] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.073138] ------------[ cut here ]------------ | [ 569.073179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.073247] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.073417] Tainted: [W]=WARN [ 569.073442] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.073480] Workqueue: netns cleanup_net [ 569.073500] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.073529] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.073633] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.073658] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.073702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.073742] RBP: 0000000000000000 R08: ff313abfc3276590 R09: ff313abfc6e0902c [ 569.073785] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.073826] R13: 0000000000000010 R14: ff313abfcfd21000 R15: ff313abfc2fe6700 [ 569.073871] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.073915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.073948] CR2: 00007f733e887000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 569.073990] PKRU: 55555554 [ 569.074003] Call Trace: [ 569.074022] [ 569.074035] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.074057] netif_close_many (net/core/dev.c:1804) [ 569.074079] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.074115] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.074147] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.074170] cleanup_net (net/core/net_namespace.c:702) [ 569.074191] process_one_work (kernel/workqueue.c:3314) [ 569.074214] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.074237] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.074260] kthread (kernel/kthread.c:436) [ 569.074282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.074303] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.074325] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.074348] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.074484] ------------[ cut here ]------------ | [ 569.074512] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 569.074574] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.074720] Tainted: [W]=WARN [ 569.074742] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.074778] Workqueue: netns cleanup_net [ 569.074802] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.074831] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.074923] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.074950] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.074991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.075030] RBP: 0000000000000000 R08: ff313abfc3276590 R09: ff313abfc204282c [ 569.075073] R10: ff313abfcfd21120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.075121] R13: 0000000000000011 R14: ff313abfcfd21000 R15: ff313abfc2fe6700 [ 569.075173] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.075219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.075251] CR2: 00007f733e887000 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 569.075290] PKRU: 55555554 [ 569.075304] Call Trace: [ 569.075318] [ 569.075335] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.075365] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.075397] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.075426] cleanup_net (net/core/net_namespace.c:702) [ 569.075452] process_one_work (kernel/workqueue.c:3314) [ 569.075474] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.075496] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.075517] kthread (kernel/kthread.c:436) [ 569.075540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.075562] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.075584] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.075605] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.084867] ------------[ cut here ]------------ | [ 569.084902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23331 | [ 569.084958] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.085129] Tainted: [W]=WARN [ 569.085149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.085189] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.085218] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.085308] RSP: 0018:ff5a7391c24a7cc8 EFLAGS: 00010286 [ 569.085337] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.085381] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5b00 [ 569.085436] RBP: 0000000000000000 R08: ff313abfc3155290 R09: ff313abfc89c102c [ 569.085476] R10: ff313abfc8b34120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.085517] R13: 0000000000000010 R14: ff313abfc8b34000 R15: ff313abfc2ff5b00 [ 569.085564] FS: 00007f797b329840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 569.085608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.085642] CR2: 00007f797b52ac20 CR3: 0000000006f3c005 CR4: 0000000000771ef0 [ 569.085685] PKRU: 55555554 [ 569.085699] Call Trace: [ 569.085712] [ 569.085727] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.085749] register_netdevice (net/core/dev.c:11488) [ 569.085778] register_netdev (net/core/dev.c:11552) [ 569.085801] loopback_net_init (drivers/net/loopback.c:218) [ 569.085827] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 569.085859] ops_init (net/core/net_namespace.c:137) [ 569.085880] setup_net (net/core/net_namespace.c:446) [ 569.085904] copy_net_ns (net/core/net_namespace.c:579) [ 569.085928] create_new_namespaces (kernel/nsproxy.c:132) [ 569.085964] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 569.085993] ksys_unshare (kernel/fork.c:3243) [ 569.086015] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 569.086037] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.086059] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.086094] RIP: 0033:0x7f797b5ebbcb [ 569.086119] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 569.086222] RSP: 002b:00007ffdb2914098 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 569.086266] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f797b5ebbcb [ 569.086311] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 569.086352] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 569.086398] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdb29162c0 [ 569.086446] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdb291774c | [ 569.089603] ------------[ cut here ]------------ | [ 569.089669] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23332 | [ 569.089758] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.089987] Tainted: [W]=WARN [ 569.090042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.090119] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.090184] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.090314] RSP: 0018:ff5a7391c24a7720 EFLAGS: 00010286 [ 569.090378] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.090460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 569.090539] RBP: 0000000000000000 R08: ff313abfc3155290 R09: ff313abfc657502c [ 569.090617] R10: ff313abfc8b34120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.090694] R13: 0000000000000010 R14: ff313abfc8b34000 R15: ff313abfc1d7db00 [ 569.090776] FS: 00007f4011c2d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.090857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.090930] CR2: 0000000011076988 CR3: 0000000007e27003 CR4: 0000000000771ef0 [ 569.091008] PKRU: 55555554 [ 569.091057] Call Trace: [ 569.091114] [ 569.091164] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.091222] __dev_notify_flags (net/core/dev.c:9787) [ 569.091280] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.091337] netif_change_flags (net/core/dev.c:9820) [ 569.091395] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.091459] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.091524] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.091582] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.091640] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.091703] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.091763] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.091822] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.091885] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.091945] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.092002] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.092060] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.092123] ___sys_sendmsg (net/socket.c:2752) [ 569.092183] __sys_sendmsg (net/socket.c:2784) [ 569.092241] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.092299] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.092363] RIP: 0033:0x7f4011e6708e [ 569.092427] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.092562] RSP: 002b:00007ffd63c9bf60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.092638] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4011e6708e [ 569.092714] RDX: 0000000000000000 RSI: 00007ffd63c9c010 RDI: 0000000000000005 [ 569.092795] RBP: 00007ffd63c9bf70 R08: 0000000000000000 R09: 0000000000000000 [ 569.092872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.092948] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd63c9c6e0 | [ 569.115458] ------------[ cut here ]------------ | [ 569.115491] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23340 | [ 569.115543] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.115711] Tainted: [W]=WARN [ 569.115735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.115779] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.115807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.115915] RSP: 0018:ff5a7391c24dfcc8 EFLAGS: 00010286 [ 569.115946] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.115991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5b00 [ 569.116037] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc9b2c02c [ 569.116084] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.116138] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc2ff5b00 [ 569.116188] FS: 00007fcaf81a8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 569.116230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.116266] CR2: 00007fcaf83b27d0 CR3: 0000000006e33006 CR4: 0000000000771ef0 [ 569.116312] PKRU: 55555554 [ 569.116326] Call Trace: [ 569.116342] [ 569.116357] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.116379] register_netdevice (net/core/dev.c:11488) [ 569.116402] register_netdev (net/core/dev.c:11552) [ 569.116429] loopback_net_init (drivers/net/loopback.c:218) [ 569.116454] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 569.116485] ops_init (net/core/net_namespace.c:137) [ 569.116506] setup_net (net/core/net_namespace.c:446) [ 569.116527] copy_net_ns (net/core/net_namespace.c:579) [ 569.116548] create_new_namespaces (kernel/nsproxy.c:132) [ 569.116573] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 569.116599] ksys_unshare (kernel/fork.c:3243) [ 569.116620] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 569.116641] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.116663] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.116691] RIP: 0033:0x7fcaf846abcb [ 569.116712] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 569.116811] RSP: 002b:00007fffff1d0db8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 569.116854] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcaf846abcb [ 569.116895] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 569.116942] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 569.116982] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffff1d2fe0 [ 569.117026] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffff1d374c | [ 569.120175] ------------[ cut here ]------------ | [ 569.120240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23341 | [ 569.120327] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.120566] Tainted: [W]=WARN [ 569.120623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.120695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.120763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.120900] RSP: 0018:ff5a7391c24df720 EFLAGS: 00010286 [ 569.120964] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.121042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 569.121129] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc657502c [ 569.121207] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.121287] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc1d7db00 [ 569.121367] FS: 00007f438a2b0840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.121454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.121526] CR2: 00007f438a5801a0 CR3: 000000000a0d7002 CR4: 0000000000771ef0 [ 569.121605] PKRU: 55555554 [ 569.121654] Call Trace: [ 569.121703] [ 569.121754] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.121814] __dev_notify_flags (net/core/dev.c:9787) [ 569.121871] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.121929] netif_change_flags (net/core/dev.c:9820) [ 569.121986] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.122044] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.122116] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.122174] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.122238] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.122301] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.122359] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.122423] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.122488] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.122549] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.122607] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.122664] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.122722] ___sys_sendmsg (net/socket.c:2752) [ 569.122783] __sys_sendmsg (net/socket.c:2784) [ 569.122841] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.122899] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.122963] RIP: 0033:0x7f438a4ea08e [ 569.123020] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.123158] RSP: 002b:00007ffeb352d720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.123236] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f438a4ea08e [ 569.123313] RDX: 0000000000000000 RSI: 00007ffeb352d7d0 RDI: 0000000000000005 [ 569.123389] RBP: 00007ffeb352d730 R08: 0000000000000000 R09: 0000000000000000 [ 569.123473] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.123552] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb352dea0 | [ 569.151711] ------------[ cut here ]------------ | [ 569.151754] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23349 | [ 569.151813] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.151967] Tainted: [W]=WARN [ 569.151988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.152023] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.152053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.152155] RSP: 0018:ff5a7391c25175f0 EFLAGS: 00010286 [ 569.152186] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.152226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 569.152268] RBP: 0000000000000000 R08: ff313abfc322a7d0 R09: ff313abfcf37e030 [ 569.152311] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.152354] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc3161400 [ 569.152403] FS: 00007f3d29bd2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 569.152450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.152486] CR2: 000000000042ebe0 CR3: 0000000013f19001 CR4: 0000000000771ef0 [ 569.152527] PKRU: 55555554 [ 569.152542] Call Trace: [ 569.152557] [ 569.152572] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.152598] __dev_notify_flags (net/core/dev.c:9787) [ 569.152622] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.152646] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 569.152677] veth_newlink (drivers/net/veth.c:1871) [ 569.152704] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.152727] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.152762] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.152787] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.152819] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.152847] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.152877] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.152900] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.152923] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.152946] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.152971] ___sys_sendmsg (net/socket.c:2752) [ 569.152995] __sys_sendmsg (net/socket.c:2784) [ 569.153020] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.153041] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.153071] RIP: 0033:0x7f3d29e0c08e [ 569.153099] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.153202] RSP: 002b:00007ffed9175ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.153246] RAX: ffffffffffffffda RBX: 00007ffed9176668 RCX: 00007f3d29e0c08e [ 569.153288] RDX: 0000000000000000 RSI: 00007ffed9175f70 RDI: 0000000000000005 [ 569.153332] RBP: 00007ffed9175ed0 R08: 0000000000000000 R09: 0000000000000000 [ 569.153375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.153421] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed9176630 | [ 569.153586] ------------[ cut here ]------------ | [ 569.153614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23349 | [ 569.153665] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.153823] Tainted: [W]=WARN [ 569.153842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.153880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.153910] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.154009] RSP: 0018:ff5a7391c2517870 EFLAGS: 00010286 [ 569.154040] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.154079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 569.154125] RBP: 0000000000000000 R08: ff313abfc3224690 R09: ff313abfc65ac030 [ 569.154166] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.154207] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc3161400 [ 569.154255] FS: 00007f3d29bd2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 569.154298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.154334] CR2: 000000000042ebe0 CR3: 0000000013f19001 CR4: 0000000000771ef0 [ 569.154378] PKRU: 55555554 [ 569.154393] Call Trace: [ 569.154407] [ 569.154424] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.154447] __dev_notify_flags (net/core/dev.c:9787) [ 569.154467] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.154489] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.154511] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.154540] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.154562] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.154589] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.154621] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.154651] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.154673] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.154694] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.154719] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.154740] ___sys_sendmsg (net/socket.c:2752) [ 569.154762] __sys_sendmsg (net/socket.c:2784) [ 569.154783] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.154807] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.154837] RIP: 0033:0x7f3d29e0c08e [ 569.154859] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.154960] RSP: 002b:00007ffed9175ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.154999] RAX: ffffffffffffffda RBX: 00007ffed9176668 RCX: 00007f3d29e0c08e [ 569.155040] RDX: 0000000000000000 RSI: 00007ffed9175f70 RDI: 0000000000000005 [ 569.155081] RBP: 00007ffed9175ed0 R08: 0000000000000000 R09: 0000000000000000 [ 569.155128] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.155168] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed9176630 | [ 569.164120] ------------[ cut here ]------------ | [ 569.164190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23352 | [ 569.164277] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.164510] Tainted: [W]=WARN [ 569.164565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.164635] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.164699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.164833] RSP: 0018:ff5a7391c2527720 EFLAGS: 00010286 [ 569.164897] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.164976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 569.165054] RBP: 0000000000000000 R08: ff313abfc3224690 R09: ff313abfc6575030 [ 569.165136] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.165212] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc1d7db00 [ 569.165292] FS: 00007f4e070ef840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.165373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.165453] CR2: 000000000599b988 CR3: 0000000006c8b003 CR4: 0000000000771ef0 [ 569.165532] PKRU: 55555554 [ 569.165580] Call Trace: [ 569.165630] [ 569.165679] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.165737] __dev_notify_flags (net/core/dev.c:9787) [ 569.165798] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.165856] netif_change_flags (net/core/dev.c:9820) [ 569.165914] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.165972] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.166037] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.166105] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.166163] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.166234] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.166291] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.166349] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.166421] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.166479] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.166538] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.166596] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.166654] ___sys_sendmsg (net/socket.c:2752) [ 569.166713] __sys_sendmsg (net/socket.c:2784) [ 569.166774] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.166833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.166897] RIP: 0033:0x7f4e0732908e [ 569.166954] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.167086] RSP: 002b:00007fff29f81f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.167171] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4e0732908e [ 569.167247] RDX: 0000000000000000 RSI: 00007fff29f81fc0 RDI: 0000000000000005 [ 569.167323] RBP: 00007fff29f81f20 R08: 0000000000000000 R09: 0000000000000000 [ 569.167401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.167484] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff29f82690 | [ 569.176509] ------------[ cut here ]------------ | [ 569.176543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23355 | [ 569.176601] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.176747] Tainted: [W]=WARN [ 569.176771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.176808] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.176839] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.176933] RSP: 0018:ff5a7391c253f720 EFLAGS: 00010286 [ 569.176963] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.177008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.177049] RBP: 0000000000000000 R08: ff313abfc322a7d0 R09: ff313abfc6ea2030 [ 569.177093] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.177135] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc2fe6700 [ 569.177180] FS: 00007f9b69685840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.177227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.177262] CR2: 000000001ef31988 CR3: 0000000007ebf003 CR4: 0000000000771ef0 [ 569.177301] PKRU: 55555554 [ 569.177314] Call Trace: [ 569.177331] [ 569.177350] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.177370] __dev_notify_flags (net/core/dev.c:9787) [ 569.177391] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.177418] netif_change_flags (net/core/dev.c:9820) [ 569.177442] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.177465] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.177495] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.177516] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.177539] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.177567] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.177588] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.177611] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.177641] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.177664] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.177686] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.177705] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.177726] ___sys_sendmsg (net/socket.c:2752) [ 569.177750] __sys_sendmsg (net/socket.c:2784) [ 569.177773] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.177795] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.177826] RIP: 0033:0x7f9b698bf08e [ 569.177846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.177942] RSP: 002b:00007ffd8aae9660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.177987] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b698bf08e [ 569.178032] RDX: 0000000000000000 RSI: 00007ffd8aae9710 RDI: 0000000000000005 [ 569.178073] RBP: 00007ffd8aae9670 R08: 0000000000000000 R09: 0000000000000000 [ 569.178118] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.178161] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8aae9de0 | [ 569.178330] ------------[ cut here ]------------ | [ 569.178357] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 569.178422] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.178579] Tainted: [W]=WARN [ 569.178600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.178637] Workqueue: events_unbound linkwatch_event [ 569.178670] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.178699] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.178799] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 569.178828] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 569.178867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.178909] RBP: 0000000000000000 R08: ff313abfc3224690 R09: ff313abfc6ea2030 [ 569.178956] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.178997] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc2fe6700 [ 569.179044] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.179096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.179132] CR2: 00007f9b69752574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.179180] PKRU: 55555554 [ 569.179194] Call Trace: [ 569.179206] [ 569.179220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.179242] netif_state_change (net/core/dev.c:1605) [ 569.179266] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 569.179290] __linkwatch_run_queue (net/core/link_watch.c:240) [ 569.179320] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 569.179342] process_one_work (kernel/workqueue.c:3314) [ 569.179368] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.179386] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.179407] kthread (kernel/kthread.c:436) [ 569.179428] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.179453] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.179475] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.179497] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.182452] ------------[ cut here ]------------ | [ 569.182519] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23356 | [ 569.182608] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.182834] Tainted: [W]=WARN [ 569.182890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.182960] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.183024] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.183164] RSP: 0018:ff5a7391c253f6d0 EFLAGS: 00010286 [ 569.183228] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 569.183307] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153700 [ 569.183384] RBP: 0000000000000000 R08: ff313abfc322a7d0 R09: ff313abfc6575030 [ 569.183467] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.183544] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc3153700 [ 569.183624] FS: 00007f485ce16840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.183703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.183778] CR2: 00000000004ecd10 CR3: 0000000007c4b002 CR4: 0000000000771ef0 [ 569.183856] PKRU: 55555554 [ 569.183905] Call Trace: [ 569.183954] [ 569.184004] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.184061] netif_state_change (net/core/dev.c:1605) [ 569.184127] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 569.184185] linkwatch_sync_dev (net/core/link_watch.c:295) [ 569.184243] rtnl_getlink (net/core/rtnetlink.c:4273) [ 569.184303] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 569.184368] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.184434] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 569.184500] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.184564] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.184622] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.184680] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.184738] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.184799] ___sys_sendmsg (net/socket.c:2752) [ 569.184858] __sys_sendmsg (net/socket.c:2784) [ 569.184916] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.184974] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.185038] RIP: 0033:0x7f485d05008e [ 569.185103] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.185236] RSP: 002b:00007ffd5fe10700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.185313] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f485d05008e [ 569.185392] RDX: 0000000000000000 RSI: 00007ffd5fe107b0 RDI: 0000000000000006 [ 569.185474] RBP: 00007ffd5fe10710 R08: 0000000000000000 R09: 0000000000000000 [ 569.185552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.185628] R13: 00007ffd5fe10860 R14: 00007ffd5fe14744 R15: 0000000000000000 | [ 569.191819] ------------[ cut here ]------------ | [ 569.191884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23358 | [ 569.191975] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.192203] Tainted: [W]=WARN [ 569.192259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.192330] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.192394] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.192533] RSP: 0018:ff5a7391c254f5f0 EFLAGS: 00010286 [ 569.192597] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.192674] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153700 [ 569.192753] RBP: 0000000000000000 R08: ff313abfc322a3d0 R09: ff313abfc89c6030 [ 569.192831] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.192906] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3153700 [ 569.192987] FS: 00007fef9de1c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.193065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.193142] CR2: 000000000042ebe0 CR3: 0000000007c4a004 CR4: 0000000000771ef0 [ 569.193223] PKRU: 55555554 [ 569.193272] Call Trace: [ 569.193321] [ 569.193370] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.193435] __dev_notify_flags (net/core/dev.c:9787) [ 569.193494] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.193555] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 569.193619] veth_newlink (drivers/net/veth.c:1871) [ 569.193678] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.193736] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.193802] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.193860] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.193924] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.193989] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.194053] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.194119] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.194178] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.194237] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.194295] ___sys_sendmsg (net/socket.c:2752) [ 569.194354] __sys_sendmsg (net/socket.c:2784) [ 569.194420] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.194478] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.194543] RIP: 0033:0x7fef9e05608e [ 569.194600] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.194733] RSP: 002b:00007ffd77362ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.194812] RAX: ffffffffffffffda RBX: 00007ffd77363698 RCX: 00007fef9e05608e [ 569.194889] RDX: 0000000000000000 RSI: 00007ffd77362fa0 RDI: 0000000000000005 [ 569.194967] RBP: 00007ffd77362f00 R08: 0000000000000000 R09: 0000000000000000 [ 569.195043] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.195126] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd77363660 | [ 569.195430] ------------[ cut here ]------------ | [ 569.195496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23358 | [ 569.195586] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.195809] Tainted: [W]=WARN [ 569.195864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.195935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.195999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.196138] RSP: 0018:ff5a7391c254f870 EFLAGS: 00010286 [ 569.196202] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.196279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153700 [ 569.196356] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfc977b030 [ 569.196440] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.196517] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc3153700 [ 569.196597] FS: 00007fef9de1c840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.196676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.196746] CR2: 000000000042ebe0 CR3: 0000000007c4a004 CR4: 0000000000771ef0 [ 569.196827] PKRU: 55555554 [ 569.196876] Call Trace: [ 569.196925] [ 569.196974] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.197032] __dev_notify_flags (net/core/dev.c:9787) [ 569.197097] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.197156] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.197215] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.197279] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.197337] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.197401] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.197471] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.197536] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.197595] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.197652] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.197710] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.197770] ___sys_sendmsg (net/socket.c:2752) [ 569.197830] __sys_sendmsg (net/socket.c:2784) [ 569.197888] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.197946] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.198010] RIP: 0033:0x7fef9e05608e [ 569.198067] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.198203] RSP: 002b:00007ffd77362ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.198280] RAX: ffffffffffffffda RBX: 00007ffd77363698 RCX: 00007fef9e05608e [ 569.198356] RDX: 0000000000000000 RSI: 00007ffd77362fa0 RDI: 0000000000000005 [ 569.198439] RBP: 00007ffd77362f00 R08: 0000000000000000 R09: 0000000000000000 [ 569.198516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.198593] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd77363660 | [ 569.207581] ------------[ cut here ]------------ | [ 569.207614] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23361 | [ 569.207675] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.207834] Tainted: [W]=WARN [ 569.207856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.207893] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.207923] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.208024] RSP: 0018:ff5a7391c2567720 EFLAGS: 00010286 [ 569.208055] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.208109] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.208154] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfc6ea2030 [ 569.208200] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.208240] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc2fe6700 [ 569.208285] FS: 00007fe09e0ac840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.208327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.208362] CR2: 000000001a307988 CR3: 0000000006c84004 CR4: 0000000000771ef0 [ 569.208398] PKRU: 55555554 [ 569.208416] Call Trace: [ 569.208432] [ 569.208447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.208470] __dev_notify_flags (net/core/dev.c:9787) [ 569.208489] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.208512] netif_change_flags (net/core/dev.c:9820) [ 569.208536] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.208561] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.208587] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.208607] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.208627] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.208655] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.208678] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.208700] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.208730] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.208754] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.208777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.208795] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.208816] ___sys_sendmsg (net/socket.c:2752) [ 569.208840] __sys_sendmsg (net/socket.c:2784) [ 569.208862] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.208884] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.208915] RIP: 0033:0x7fe09e2e608e [ 569.208934] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.209034] RSP: 002b:00007ffcdcd12580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.209078] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe09e2e608e [ 569.209123] RDX: 0000000000000000 RSI: 00007ffcdcd12630 RDI: 0000000000000005 [ 569.209157] RBP: 00007ffcdcd12590 R08: 0000000000000000 R09: 0000000000000000 [ 569.209204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.209248] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdcd12d00 | [ 569.218282] ------------[ cut here ]------------ | [ 569.218311] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23364 | [ 569.218365] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.218534] Tainted: [W]=WARN [ 569.218556] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.218592] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.218617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.218711] RSP: 0018:ff5a7391c2577720 EFLAGS: 00010286 [ 569.218742] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.218785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.218824] RBP: 0000000000000000 R08: ff313abfc322a3d0 R09: ff313abfc6ea2030 [ 569.218867] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.218908] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc2fe6700 [ 569.218954] FS: 00007fed6a59a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.218996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.219034] CR2: 000000000a89f988 CR3: 0000000004a6f001 CR4: 0000000000771ef0 [ 569.219079] PKRU: 55555554 [ 569.219098] Call Trace: [ 569.219113] [ 569.219128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.219151] __dev_notify_flags (net/core/dev.c:9787) [ 569.219175] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.219194] netif_change_flags (net/core/dev.c:9820) [ 569.219216] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.219239] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.219268] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.219289] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.219313] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.219344] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.219368] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.219388] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.219419] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.219442] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.219461] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.219483] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.219507] ___sys_sendmsg (net/socket.c:2752) [ 569.219532] __sys_sendmsg (net/socket.c:2784) [ 569.219553] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.219574] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.219603] RIP: 0033:0x7fed6a7d408e [ 569.219623] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.219717] RSP: 002b:00007ffe33445260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.219762] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fed6a7d408e [ 569.219804] RDX: 0000000000000000 RSI: 00007ffe33445310 RDI: 0000000000000005 [ 569.219845] RBP: 00007ffe33445270 R08: 0000000000000000 R09: 0000000000000000 [ 569.219891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.219936] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe334459e0 | [ 569.220063] ------------[ cut here ]------------ | [ 569.220106] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 569.220171] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.220330] Tainted: [W]=WARN [ 569.220351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.220389] Workqueue: events_unbound linkwatch_event [ 569.220420] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.220450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.220551] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 569.220580] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 569.220626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 569.220669] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfc202b030 [ 569.220715] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.220759] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc2ff8d00 [ 569.220805] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 569.220853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.220887] CR2: 0000559efd06dde8 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 569.220932] PKRU: 55555554 [ 569.220944] Call Trace: [ 569.220960] [ 569.220975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.220996] netif_state_change (net/core/dev.c:1605) [ 569.221017] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 569.221039] __linkwatch_run_queue (net/core/link_watch.c:240) [ 569.221067] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 569.221092] process_one_work (kernel/workqueue.c:3314) [ 569.221115] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.221137] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.221159] kthread (kernel/kthread.c:436) [ 569.221183] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.221204] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.221227] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.221250] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.224282] ------------[ cut here ]------------ | [ 569.224350] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23365 | [ 569.224443] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.224667] Tainted: [W]=WARN [ 569.224723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.224795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.224860] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.224992] RSP: 0018:ff5a7391c257f6d0 EFLAGS: 00010286 [ 569.225055] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 569.225140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 569.225217] RBP: 0000000000000000 R08: ff313abfc322a3d0 R09: ff313abfc977b030 [ 569.225294] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.225371] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc1d7db00 [ 569.225457] FS: 00007f81f3ce6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.225538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.225611] CR2: 00000000004ecd18 CR3: 0000000008b63005 CR4: 0000000000771ef0 [ 569.225688] PKRU: 55555554 [ 569.225737] Call Trace: [ 569.225790] [ 569.225840] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.225899] netif_state_change (net/core/dev.c:1605) [ 569.225957] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 569.226014] linkwatch_sync_dev (net/core/link_watch.c:295) [ 569.226072] rtnl_getlink (net/core/rtnetlink.c:4273) [ 569.226138] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 569.226203] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.226261] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 569.226326] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.226390] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.226455] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.226513] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.226571] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.226630] ___sys_sendmsg (net/socket.c:2752) [ 569.226689] __sys_sendmsg (net/socket.c:2784) [ 569.226748] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.226807] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.226872] RIP: 0033:0x7f81f3f2008e [ 569.226930] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.227061] RSP: 002b:00007fff89990320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.227146] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f81f3f2008e [ 569.227223] RDX: 0000000000000000 RSI: 00007fff899903d0 RDI: 0000000000000006 [ 569.227299] RBP: 00007fff89990330 R08: 0000000000000000 R09: 0000000000000000 [ 569.227376] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.227459] R13: 00007fff89990480 R14: 00007fff89994744 R15: 0000000000000000 | [ 569.233696] ------------[ cut here ]------------ | [ 569.233767] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23367 | [ 569.233855] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.234073] Tainted: [W]=WARN [ 569.234136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.234205] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.234270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.234396] RSP: 0018:ff5a7391c258f5f0 EFLAGS: 00010286 [ 569.234469] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.234545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 569.234624] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfc8b31030 [ 569.234703] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.234783] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc1d7db00 [ 569.234863] FS: 00007feb838fe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.234944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.235014] CR2: 000000000042ebe0 CR3: 0000000007cde002 CR4: 0000000000771ef0 [ 569.235099] PKRU: 55555554 [ 569.235148] Call Trace: [ 569.235198] [ 569.235247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.235305] __dev_notify_flags (net/core/dev.c:9787) [ 569.235363] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.235428] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 569.235493] veth_newlink (drivers/net/veth.c:1871) [ 569.235556] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.235614] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.235679] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.235736] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.235803] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.235868] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.235933] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.235991] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.236049] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.236115] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.236174] ___sys_sendmsg (net/socket.c:2752) [ 569.236233] __sys_sendmsg (net/socket.c:2784) [ 569.236291] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.236349] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.236420] RIP: 0033:0x7feb83b3808e [ 569.236478] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.236619] RSP: 002b:00007ffc111375f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.236698] RAX: ffffffffffffffda RBX: 00007ffc11137d98 RCX: 00007feb83b3808e [ 569.236779] RDX: 0000000000000000 RSI: 00007ffc111376a0 RDI: 0000000000000005 [ 569.236856] RBP: 00007ffc11137600 R08: 0000000000000000 R09: 0000000000000000 [ 569.236936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.237014] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc11137d60 | [ 569.237323] ------------[ cut here ]------------ | [ 569.237386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23367 | [ 569.237480] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.237702] Tainted: [W]=WARN [ 569.237759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.237830] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.237894] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.238026] RSP: 0018:ff5a7391c258f870 EFLAGS: 00010286 [ 569.238097] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.238174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 569.238251] RBP: 0000000000000000 R08: ff313abfc8b1d0d0 R09: ff313abfc657d030 [ 569.238327] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.238403] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc1d7db00 [ 569.238487] FS: 00007feb838fe840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.238568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.238638] CR2: 000000000042ebe0 CR3: 0000000007cde002 CR4: 0000000000771ef0 [ 569.238717] PKRU: 55555554 [ 569.238768] Call Trace: [ 569.238818] [ 569.238868] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.238925] __dev_notify_flags (net/core/dev.c:9787) [ 569.238984] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.239042] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.239110] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.239174] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.239232] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.239297] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.239361] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.239434] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.239494] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.239553] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.239612] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.239670] ___sys_sendmsg (net/socket.c:2752) [ 569.239729] __sys_sendmsg (net/socket.c:2784) [ 569.239790] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.239848] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.239911] RIP: 0033:0x7feb83b3808e [ 569.239968] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.240107] RSP: 002b:00007ffc111375f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.240185] RAX: ffffffffffffffda RBX: 00007ffc11137d98 RCX: 00007feb83b3808e [ 569.240262] RDX: 0000000000000000 RSI: 00007ffc111376a0 RDI: 0000000000000005 [ 569.240339] RBP: 00007ffc11137600 R08: 0000000000000000 R09: 0000000000000000 [ 569.240424] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.240535] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc11137d60 | [ 569.252384] ------------[ cut here ]------------ | [ 569.252437] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23370 | [ 569.252495] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.252662] Tainted: [W]=WARN [ 569.252684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.252723] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.252756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.252863] RSP: 0018:ff5a7391c25a7720 EFLAGS: 00010286 [ 569.252893] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.252940] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 569.252984] RBP: 0000000000000000 R08: ff313abfc8b1d0d0 R09: ff313abfc6ea2030 [ 569.253023] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.253065] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fe6700 [ 569.253114] FS: 00007fe322fba840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.253155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.253188] CR2: 0000000009ef8988 CR3: 0000000008a85002 CR4: 0000000000771ef0 [ 569.253235] PKRU: 55555554 [ 569.253249] Call Trace: [ 569.253266] [ 569.253282] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.253304] __dev_notify_flags (net/core/dev.c:9787) [ 569.253327] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.253349] netif_change_flags (net/core/dev.c:9820) [ 569.253370] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.253393] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.253429] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.253450] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.253471] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.253498] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.253519] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.253543] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.253571] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.253592] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.253614] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.253635] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.253659] ___sys_sendmsg (net/socket.c:2752) [ 569.253682] __sys_sendmsg (net/socket.c:2784) [ 569.253701] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.253724] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.253752] RIP: 0033:0x7fe3231f408e [ 569.253775] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.253871] RSP: 002b:00007ffc2f4e1a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.253915] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe3231f408e [ 569.253956] RDX: 0000000000000000 RSI: 00007ffc2f4e1af0 RDI: 0000000000000005 [ 569.254000] RBP: 00007ffc2f4e1a50 R08: 0000000000000000 R09: 0000000000000000 [ 569.254038] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.254080] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2f4e21c0 | [ 569.263228] ------------[ cut here ]------------ | [ 569.263305] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23373 | [ 569.263396] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.263636] Tainted: [W]=WARN [ 569.263701] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.263776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.263842] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.263978] RSP: 0018:ff5a7391c25bf720 EFLAGS: 00010286 [ 569.264043] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.264129] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 569.264207] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfc657d030 [ 569.264286] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.264366] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc1d7db00 [ 569.264454] FS: 00007f017c548840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.264537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.264607] CR2: 000000000bbf1988 CR3: 000000000ea77003 CR4: 0000000000771ef0 [ 569.264691] PKRU: 55555554 [ 569.264740] Call Trace: [ 569.264792] [ 569.264842] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.264900] __dev_notify_flags (net/core/dev.c:9787) [ 569.264958] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.265015] netif_change_flags (net/core/dev.c:9820) [ 569.265074] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.265139] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.265204] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.265263] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.265326] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.265390] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.265454] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.265511] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.265574] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.265633] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.265691] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.265752] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.265812] ___sys_sendmsg (net/socket.c:2752) [ 569.265873] __sys_sendmsg (net/socket.c:2784) [ 569.265930] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.265988] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.266052] RIP: 0033:0x7f017c78208e [ 569.266117] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.266255] RSP: 002b:00007fffd4d7b680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.266335] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f017c78208e [ 569.266423] RDX: 0000000000000000 RSI: 00007fffd4d7b730 RDI: 0000000000000005 [ 569.266500] RBP: 00007fffd4d7b690 R08: 0000000000000000 R09: 0000000000000000 [ 569.266579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.266656] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd4d7be00 | [ 569.266908] ------------[ cut here ]------------ | [ 569.266943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 569.266999] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.267159] Tainted: [W]=WARN [ 569.267182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.267219] Workqueue: events_unbound linkwatch_event [ 569.267248] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.267277] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.267377] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 569.267405] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 569.267453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 569.267493] RBP: 0000000000000000 R08: ff313abfc8b1d0d0 R09: ff313abfc65ac030 [ 569.267531] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.267576] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc3161400 [ 569.267622] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 569.267665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.267698] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 569.267741] PKRU: 55555554 [ 569.267756] Call Trace: [ 569.267772] [ 569.267786] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.267810] netif_state_change (net/core/dev.c:1605) [ 569.267830] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 569.267850] __linkwatch_run_queue (net/core/link_watch.c:240) [ 569.267882] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 569.267907] process_one_work (kernel/workqueue.c:3314) [ 569.267927] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.267951] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.267973] kthread (kernel/kthread.c:436) [ 569.267995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.268016] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.268037] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.268056] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.271100] ------------[ cut here ]------------ | [ 569.271141] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23374 | [ 569.271205] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.271359] Tainted: [W]=WARN [ 569.271382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.271426] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.271457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.271558] RSP: 0018:ff5a7391c25c76d0 EFLAGS: 00010286 [ 569.271587] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 569.271629] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fed700 [ 569.271673] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfc6ea2030 [ 569.271717] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.271759] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc2fed700 [ 569.271803] FS: 00007fb12dd8c840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.271851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.271883] CR2: 00000000004ecd20 CR3: 0000000013f13006 CR4: 0000000000771ef0 [ 569.271923] PKRU: 55555554 [ 569.271938] Call Trace: [ 569.271952] [ 569.271966] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.271988] netif_state_change (net/core/dev.c:1605) [ 569.272012] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 569.272035] linkwatch_sync_dev (net/core/link_watch.c:295) [ 569.272058] rtnl_getlink (net/core/rtnetlink.c:4273) [ 569.272079] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 569.272114] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.272135] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 569.272165] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.272194] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.272215] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.272237] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.272258] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.272279] ___sys_sendmsg (net/socket.c:2752) [ 569.272301] __sys_sendmsg (net/socket.c:2784) [ 569.272323] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.272346] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.272376] RIP: 0033:0x7fb12dfc608e [ 569.272400] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.272503] RSP: 002b:00007fff3f6ce4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.272548] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb12dfc608e [ 569.272591] RDX: 0000000000000000 RSI: 00007fff3f6ce550 RDI: 0000000000000006 [ 569.272631] RBP: 00007fff3f6ce4b0 R08: 0000000000000000 R09: 0000000000000000 [ 569.272675] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.272718] R13: 00007fff3f6ce600 R14: 00007fff3f6d1744 R15: 0000000000000000 | [ 569.278849] ------------[ cut here ]------------ | [ 569.278890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23376 | [ 569.278942] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.279110] Tainted: [W]=WARN [ 569.279131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.279162] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.279193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.279292] RSP: 0018:ff5a7391c25d75f0 EFLAGS: 00010286 [ 569.279323] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.279366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fed700 [ 569.279409] RBP: 0000000000000000 R08: ff313abfc32aa350 R09: ff313abfc4b3e030 [ 569.279458] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.279500] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc2fed700 [ 569.279544] FS: 00007f4fc72ee840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.279588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.279625] CR2: 000000000042ebe0 CR3: 000000000fcc0003 CR4: 0000000000771ef0 [ 569.279668] PKRU: 55555554 [ 569.279685] Call Trace: [ 569.279700] [ 569.279712] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.279735] __dev_notify_flags (net/core/dev.c:9787) [ 569.279759] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.279782] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 569.279811] veth_newlink (drivers/net/veth.c:1871) [ 569.279837] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.279860] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.279884] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.279904] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.279932] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.279960] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.279990] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.280012] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.280032] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.280054] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.280076] ___sys_sendmsg (net/socket.c:2752) [ 569.280100] __sys_sendmsg (net/socket.c:2784) [ 569.280124] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.280146] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.280176] RIP: 0033:0x7f4fc752808e [ 569.280196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.280294] RSP: 002b:00007fff70eb2670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.280333] RAX: ffffffffffffffda RBX: 00007fff70eb2e18 RCX: 00007f4fc752808e [ 569.280375] RDX: 0000000000000000 RSI: 00007fff70eb2720 RDI: 0000000000000005 [ 569.280424] RBP: 00007fff70eb2680 R08: 0000000000000000 R09: 0000000000000000 [ 569.280469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.280514] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff70eb2de0 | [ 569.280693] ------------[ cut here ]------------ | [ 569.280722] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23376 | [ 569.280778] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.280930] Tainted: [W]=WARN [ 569.280952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.280989] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.281016] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.281115] RSP: 0018:ff5a7391c25d7870 EFLAGS: 00010286 [ 569.281138] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.281178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fed700 [ 569.281221] RBP: 0000000000000000 R08: ff313abfc32b12d0 R09: ff313abfc9779030 [ 569.281264] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.281302] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc2fed700 [ 569.281342] FS: 00007f4fc72ee840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.281388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.281423] CR2: 000000000042ebe0 CR3: 000000000fcc0003 CR4: 0000000000771ef0 [ 569.281464] PKRU: 55555554 [ 569.281480] Call Trace: [ 569.281496] [ 569.281509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.281533] __dev_notify_flags (net/core/dev.c:9787) [ 569.281553] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.281576] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.281599] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.281629] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.281650] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.281680] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.281707] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.281735] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.281756] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.281777] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.281798] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.281821] ___sys_sendmsg (net/socket.c:2752) [ 569.281846] __sys_sendmsg (net/socket.c:2784) [ 569.281868] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.281889] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.281917] RIP: 0033:0x7f4fc752808e [ 569.281938] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.282042] RSP: 002b:00007fff70eb2670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.282084] RAX: ffffffffffffffda RBX: 00007fff70eb2e18 RCX: 00007f4fc752808e [ 569.282129] RDX: 0000000000000000 RSI: 00007fff70eb2720 RDI: 0000000000000005 [ 569.282169] RBP: 00007fff70eb2680 R08: 0000000000000000 R09: 0000000000000000 [ 569.282210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.282252] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff70eb2de0 | [ 569.291200] ------------[ cut here ]------------ | [ 569.291268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23379 | [ 569.291357] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.291590] Tainted: [W]=WARN [ 569.291646] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.291715] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.291783] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.291922] RSP: 0018:ff5a7391c25ef720 EFLAGS: 00010286 [ 569.291988] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.292065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 569.292156] RBP: 0000000000000000 R08: ff313abfc32b12d0 R09: ff313abfc657d030 [ 569.292236] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.292314] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc1d7db00 [ 569.292394] FS: 00007f2852886840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.292497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.292568] CR2: 000000001b375988 CR3: 000000000ebea004 CR4: 0000000000771ef0 [ 569.292645] PKRU: 55555554 [ 569.292694] Call Trace: [ 569.292742] [ 569.292794] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.292853] __dev_notify_flags (net/core/dev.c:9787) [ 569.292911] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.292968] netif_change_flags (net/core/dev.c:9820) [ 569.293026] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.293083] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.293155] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.293213] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.293271] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.293335] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.293392] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.293455] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.293520] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.293578] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.293636] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.293693] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.293766] ___sys_sendmsg (net/socket.c:2752) [ 569.293827] __sys_sendmsg (net/socket.c:2784) [ 569.293886] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.293944] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.294008] RIP: 0033:0x7f2852ac008e [ 569.294065] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.294212] RSP: 002b:00007fffc35ef750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.294288] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2852ac008e [ 569.294365] RDX: 0000000000000000 RSI: 00007fffc35ef800 RDI: 0000000000000005 [ 569.294448] RBP: 00007fffc35ef760 R08: 0000000000000000 R09: 0000000000000000 [ 569.294526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.294604] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc35efed0 | [ 569.303685] ------------[ cut here ]------------ | [ 569.303725] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23382 | [ 569.303787] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.303948] Tainted: [W]=WARN [ 569.303973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.304013] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.304043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.304154] RSP: 0018:ff5a7391c2607720 EFLAGS: 00010286 [ 569.304182] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.304224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fed700 [ 569.304271] RBP: 0000000000000000 R08: ff313abfc32aa350 R09: ff313abfc9779030 [ 569.304314] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.304356] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc2fed700 [ 569.304398] FS: 00007fc834269840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.304450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.304487] CR2: 000000000495e988 CR3: 00000000048b8004 CR4: 0000000000771ef0 [ 569.304528] PKRU: 55555554 [ 569.304542] Call Trace: [ 569.304557] [ 569.304570] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.304595] __dev_notify_flags (net/core/dev.c:9787) [ 569.304618] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.304639] netif_change_flags (net/core/dev.c:9820) [ 569.304661] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.304682] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.304713] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.304734] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.304757] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.304786] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.304809] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.304832] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.304860] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.304882] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.304904] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.304926] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.304953] ___sys_sendmsg (net/socket.c:2752) [ 569.304974] __sys_sendmsg (net/socket.c:2784) [ 569.304996] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.305018] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.305049] RIP: 0033:0x7fc8344a308e [ 569.305069] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.305178] RSP: 002b:00007ffeb5f7aec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.305224] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc8344a308e [ 569.305267] RDX: 0000000000000000 RSI: 00007ffeb5f7af70 RDI: 0000000000000005 [ 569.305308] RBP: 00007ffeb5f7aed0 R08: 0000000000000000 R09: 0000000000000000 [ 569.305349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.305390] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb5f7b640 | [ 569.305508] ------------[ cut here ]------------ | [ 569.305537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/11813 | [ 569.305602] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.305763] Tainted: [W]=WARN [ 569.305784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.305823] Workqueue: events_unbound linkwatch_event [ 569.305855] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.305884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.305986] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 569.306016] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 569.306058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 569.306101] RBP: 0000000000000000 R08: ff313abfc32b12d0 R09: ff313abfc65ac030 [ 569.306143] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.306182] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc3161400 [ 569.306228] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 569.306276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.306313] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 569.306358] PKRU: 55555554 [ 569.306373] Call Trace: [ 569.306389] [ 569.306405] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.306430] netif_state_change (net/core/dev.c:1605) [ 569.306460] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 569.306481] __linkwatch_run_queue (net/core/link_watch.c:240) [ 569.306508] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 569.306530] process_one_work (kernel/workqueue.c:3314) [ 569.306554] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.306577] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.306599] kthread (kernel/kthread.c:436) [ 569.306622] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.306644] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.306665] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.306688] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.309765] ------------[ cut here ]------------ | [ 569.309832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23383 | [ 569.309922] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.310158] Tainted: [W]=WARN [ 569.310214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.310287] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.310353] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.310501] RSP: 0018:ff5a7391c260f6d0 EFLAGS: 00010286 [ 569.310565] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 569.310642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153700 [ 569.310721] RBP: 0000000000000000 R08: ff313abfc32aa350 R09: ff313abfc657d030 [ 569.310802] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.310881] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc3153700 [ 569.310961] FS: 00007f3501b3b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.311041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.311121] CR2: 00000000004ecd28 CR3: 0000000007f68002 CR4: 0000000000771ef0 [ 569.311203] PKRU: 55555554 [ 569.311252] Call Trace: [ 569.311302] [ 569.311351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.311409] netif_state_change (net/core/dev.c:1605) [ 569.311476] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 569.311533] linkwatch_sync_dev (net/core/link_watch.c:295) [ 569.311591] rtnl_getlink (net/core/rtnetlink.c:4273) [ 569.311651] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 569.311715] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.311777] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 569.311871] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.311936] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.311994] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.312052] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.312119] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.312177] ___sys_sendmsg (net/socket.c:2752) [ 569.312236] __sys_sendmsg (net/socket.c:2784) [ 569.312294] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.312352] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.312422] RIP: 0033:0x7f3501d7508e [ 569.312498] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.312635] RSP: 002b:00007ffff92b05c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.312716] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3501d7508e [ 569.312798] RDX: 0000000000000000 RSI: 00007ffff92b0670 RDI: 0000000000000006 [ 569.312882] RBP: 00007ffff92b05d0 R08: 0000000000000000 R09: 0000000000000000 [ 569.312960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.313041] R13: 00007ffff92b0720 R14: 00007ffff92b3744 R15: 0000000000000000 | [ 569.794848] ------------[ cut here ]------------ | [ 569.794957] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.795063] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.795312] Tainted: [W]=WARN [ 569.795369] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.795474] Workqueue: netns cleanup_net [ 569.795574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.795674] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.795813] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.795880] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.795985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.796066] RBP: 0000000000000000 R08: ff313abfc32b12d0 R09: ff313abfc657d030 [ 569.796185] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.796292] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc2fe6500 [ 569.796378] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.796495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.796596] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.796675] PKRU: 55555554 [ 569.796726] Call Trace: [ 569.796777] [ 569.796840] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.796899] netif_close_many (net/core/dev.c:1804) [ 569.796958] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.797063] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.797135] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.797201] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.797274] cleanup_net (net/core/net_namespace.c:702) [ 569.797338] process_one_work (kernel/workqueue.c:3314) [ 569.797441] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.797502] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.797564] kthread (kernel/kthread.c:436) [ 569.797624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.797680] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.797741] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.797798] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.798084] ------------[ cut here ]------------ | [ 569.798160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.798262] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.798496] Tainted: [W]=WARN [ 569.798553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.798649] Workqueue: netns cleanup_net [ 569.798702] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.798807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.798954] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.799021] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.799112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.799196] RBP: 0000000000000000 R08: ff313abfc32aa350 R09: ff313abfc657d030 [ 569.799282] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.799394] R13: 0000000000000010 R14: ff313abfc6579000 R15: ff313abfc2fe6500 [ 569.799485] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.799571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.799671] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.799788] PKRU: 55555554 [ 569.799838] Call Trace: [ 569.799887] [ 569.799939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.799997] netif_close_many (net/core/dev.c:1804) [ 569.800055] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.800124] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.800214] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.800320] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.800380] cleanup_net (net/core/net_namespace.c:702) [ 569.800443] process_one_work (kernel/workqueue.c:3314) [ 569.800502] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.800562] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.800619] kthread (kernel/kthread.c:436) [ 569.800676] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.800764] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.800824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.800884] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.801099] ------------[ cut here ]------------ | [ 569.801166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.801260] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.801497] Tainted: [W]=WARN [ 569.801552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.801642] Workqueue: netns cleanup_net [ 569.801695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.801793] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.801921] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.801986] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.802112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.802201] RBP: 0000000000000000 R08: ff313abfc8b1d0d0 R09: ff313abfc657d030 [ 569.802308] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.802395] R13: 0000000000000010 R14: ff313abfc977b000 R15: ff313abfc2fe6500 [ 569.802511] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.802598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.802701] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.802787] PKRU: 55555554 [ 569.802874] Call Trace: [ 569.802927] [ 569.803009] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.803105] netif_close_many (net/core/dev.c:1804) [ 569.803159] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.803234] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.803329] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.803399] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.803507] cleanup_net (net/core/net_namespace.c:702) [ 569.803567] process_one_work (kernel/workqueue.c:3314) [ 569.803621] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.803681] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.803774] kthread (kernel/kthread.c:436) [ 569.803869] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.803926] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.803987] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.804046] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.804261] ------------[ cut here ]------------ | [ 569.804328] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.804431] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.804680] Tainted: [W]=WARN [ 569.804736] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.804809] Workqueue: netns cleanup_net [ 569.804864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.804932] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.805073] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.805181] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.805260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.805353] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfc657d030 [ 569.805448] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.805556] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc2fe6500 [ 569.805663] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.805745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.805843] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.805931] PKRU: 55555554 [ 569.805981] Call Trace: [ 569.806027] [ 569.806078] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.806182] netif_close_many (net/core/dev.c:1804) [ 569.806240] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.806318] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.806390] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.806492] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.806546] cleanup_net (net/core/net_namespace.c:702) [ 569.806605] process_one_work (kernel/workqueue.c:3314) [ 569.806659] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.806719] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.806781] kthread (kernel/kthread.c:436) [ 569.806838] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.806898] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.806982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.807044] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.807319] ------------[ cut here ]------------ | [ 569.807383] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.807494] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.807723] Tainted: [W]=WARN [ 569.807782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.807858] Workqueue: netns cleanup_net [ 569.807916] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.807983] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.808124] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.808188] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.808266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.808343] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfc657d030 [ 569.808428] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.808508] R13: 0000000000000010 R14: ff313abfc6575000 R15: ff313abfc2fe6500 [ 569.808589] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.808667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.808737] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.808818] PKRU: 55555554 [ 569.808866] Call Trace: [ 569.808915] [ 569.808964] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.809022] netif_close_many (net/core/dev.c:1804) [ 569.809079] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.809156] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.809220] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.809285] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.809342] cleanup_net (net/core/net_namespace.c:702) [ 569.809400] process_one_work (kernel/workqueue.c:3314) [ 569.809464] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.809523] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.809580] kthread (kernel/kthread.c:436) [ 569.809638] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.809695] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.809754] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.809813] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.810012] ------------[ cut here ]------------ | [ 569.810111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.810211] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.810462] Tainted: [W]=WARN [ 569.810519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.810621] Workqueue: netns cleanup_net [ 569.810679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.810740] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.810888] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.810954] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.811034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.811133] RBP: 0000000000000000 R08: ff313abfc322a3d0 R09: ff313abfc657d030 [ 569.811212] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.811296] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc2fe6500 [ 569.811381] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.811495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.811589] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.811670] PKRU: 55555554 [ 569.811722] Call Trace: [ 569.811779] [ 569.811857] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.811946] netif_close_many (net/core/dev.c:1804) [ 569.812004] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.812069] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.812164] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.812229] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.812288] cleanup_net (net/core/net_namespace.c:702) [ 569.812346] process_one_work (kernel/workqueue.c:3314) [ 569.812407] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.812470] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.812531] kthread (kernel/kthread.c:436) [ 569.812618] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.812705] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.812765] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.812826] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.813029] ------------[ cut here ]------------ | [ 569.813102] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.813200] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.813438] Tainted: [W]=WARN [ 569.813498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.813580] Workqueue: netns cleanup_net [ 569.813638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.813704] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.813864] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.813929] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.814014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.814107] RBP: 0000000000000000 R08: ff313abfc3224690 R09: ff313abfc657d030 [ 569.814196] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.814277] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc2fe6500 [ 569.814360] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.814453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.814525] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.814611] PKRU: 55555554 [ 569.814662] Call Trace: [ 569.814710] [ 569.814758] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.814820] netif_close_many (net/core/dev.c:1804) [ 569.814880] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.814974] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.815039] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.815112] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.815171] cleanup_net (net/core/net_namespace.c:702) [ 569.815234] process_one_work (kernel/workqueue.c:3314) [ 569.815294] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.815355] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.815413] kthread (kernel/kthread.c:436) [ 569.815479] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.815538] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.815597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.815657] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.815859] ------------[ cut here ]------------ | [ 569.815923] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.816020] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.816261] Tainted: [W]=WARN [ 569.816347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.816451] Workqueue: netns cleanup_net [ 569.816509] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.816600] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.816769] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.816866] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.816955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.817047] RBP: 0000000000000000 R08: ff313abfc322a7d0 R09: ff313abfc657d030 [ 569.817170] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.817279] R13: 0000000000000010 R14: ff313abfc6ea1000 R15: ff313abfc2fe6500 [ 569.817371] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.817466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.817548] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.817657] PKRU: 55555554 [ 569.817705] Call Trace: [ 569.817761] [ 569.817811] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.817893] netif_close_many (net/core/dev.c:1804) [ 569.817961] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.818027] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.818129] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.818222] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.818307] cleanup_net (net/core/net_namespace.c:702) [ 569.818367] process_one_work (kernel/workqueue.c:3314) [ 569.818465] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.818525] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.818618] kthread (kernel/kthread.c:436) [ 569.818677] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.818738] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.818826] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.818886] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.819084] ------------[ cut here ]------------ | [ 569.819156] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.819249] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.819511] Tainted: [W]=WARN [ 569.819597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.819683] Workqueue: netns cleanup_net [ 569.819742] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.819807] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.819945] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.820039] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.820121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.820213] RBP: 0000000000000000 R08: ff313abfc3155290 R09: ff313abfc657d02c [ 569.820323] R10: ff313abfc8b34120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.820402] R13: 0000000000000010 R14: ff313abfc8b34000 R15: ff313abfc2fe6500 [ 569.820490] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.820569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.820642] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.820748] PKRU: 55555554 [ 569.820799] Call Trace: [ 569.820876] [ 569.820922] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.820975] netif_close_many (net/core/dev.c:1804) [ 569.821035] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.821136] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 569.821203] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.821270] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.821329] cleanup_net (net/core/net_namespace.c:702) [ 569.821388] process_one_work (kernel/workqueue.c:3314) [ 569.821482] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.821570] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.821628] kthread (kernel/kthread.c:436) [ 569.821714] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.821780] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.821875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.821935] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.822240] ------------[ cut here ]------------ | [ 569.822333] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.822438] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.822673] Tainted: [W]=WARN [ 569.822728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.822804] Workqueue: netns cleanup_net [ 569.822891] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.822957] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.823119] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.823193] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.823300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.823379] RBP: 0000000000000000 R08: ff313abfc32b12d0 R09: ff313abfc19c6830 [ 569.823466] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.823572] R13: 0000000000000011 R14: ff313abfc6ea2000 R15: ff313abfc2fe6500 [ 569.823683] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.823773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.823852] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.823960] PKRU: 55555554 [ 569.824047] Call Trace: [ 569.824109] [ 569.824162] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.824229] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.824297] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.824356] cleanup_net (net/core/net_namespace.c:702) [ 569.824414] process_one_work (kernel/workqueue.c:3314) [ 569.824476] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.824534] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.824594] kthread (kernel/kthread.c:436) [ 569.824651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.824737] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.824800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.824887] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.825189] ------------[ cut here ]------------ | [ 569.825258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.825357] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.825618] Tainted: [W]=WARN [ 569.825674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.825774] Workqueue: netns cleanup_net [ 569.825835] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.825900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.826073] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.826175] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.826255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.826362] RBP: 0000000000000000 R08: ff313abfc32aa350 R09: ff313abfce8fc830 [ 569.826448] R10: ff313abfc6579120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.826565] R13: 0000000000000011 R14: ff313abfc6579000 R15: ff313abfc2fe6500 [ 569.826651] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.826736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.826838] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.826930] PKRU: 55555554 [ 569.826981] Call Trace: [ 569.827031] [ 569.827083] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.827197] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.827293] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.827381] cleanup_net (net/core/net_namespace.c:702) [ 569.827447] process_one_work (kernel/workqueue.c:3314) [ 569.827501] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.827560] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.827618] kthread (kernel/kthread.c:436) [ 569.827675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.827729] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.827792] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.827861] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.828108] ------------[ cut here ]------------ | [ 569.828174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.828272] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.828507] Tainted: [W]=WARN [ 569.828562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.828662] Workqueue: netns cleanup_net [ 569.828719] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.828811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.828947] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.829038] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.829127] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.829218] RBP: 0000000000000000 R08: ff313abfc8b1d0d0 R09: ff313abfc64f9830 [ 569.829325] R10: ff313abfc977b120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.829408] R13: 0000000000000011 R14: ff313abfc977b000 R15: ff313abfc2fe6500 [ 569.829499] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.829584] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.829653] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.829732] PKRU: 55555554 [ 569.829786] Call Trace: [ 569.829836] [ 569.829884] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.829949] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.830014] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.830108] cleanup_net (net/core/net_namespace.c:702) [ 569.830208] process_one_work (kernel/workqueue.c:3314) [ 569.830267] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.830326] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.830386] kthread (kernel/kthread.c:436) [ 569.830451] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.830536] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.830623] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.830721] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.830984] ------------[ cut here ]------------ | [ 569.831054] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.831155] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.831439] Tainted: [W]=WARN [ 569.831496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.831592] Workqueue: netns cleanup_net [ 569.831645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.831745] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.831920] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.832015] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.832104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.832181] RBP: 0000000000000000 R08: ff313abfc4812290 R09: ff313abfc640f830 [ 569.832263] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.832371] R13: 0000000000000011 R14: ff313abfc6c60000 R15: ff313abfc2fe6500 [ 569.832460] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.832544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.832642] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.832724] PKRU: 55555554 [ 569.832778] Call Trace: [ 569.832829] [ 569.832878] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.832944] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.833010] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.833070] cleanup_net (net/core/net_namespace.c:702) [ 569.833137] process_one_work (kernel/workqueue.c:3314) [ 569.833226] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.833285] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.833343] kthread (kernel/kthread.c:436) [ 569.833436] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.833496] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.833555] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.833616] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.833860] ------------[ cut here ]------------ | [ 569.833925] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.834053] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.834336] Tainted: [W]=WARN [ 569.834387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.834467] Workqueue: netns cleanup_net [ 569.834564] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.834631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.834772] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.834839] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.834952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.835033] RBP: 0000000000000000 R08: ff313abfc308ae90 R09: ff313abfc640a830 [ 569.835146] R10: ff313abfc6575120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.835265] R13: 0000000000000011 R14: ff313abfc6575000 R15: ff313abfc2fe6500 [ 569.835353] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.835467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.835570] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.835651] PKRU: 55555554 [ 569.835699] Call Trace: [ 569.835751] [ 569.835800] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.835872] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.835971] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.836068] cleanup_net (net/core/net_namespace.c:702) [ 569.836132] process_one_work (kernel/workqueue.c:3314) [ 569.836190] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.836245] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.836304] kthread (kernel/kthread.c:436) [ 569.836363] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.836456] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.836516] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.836574] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.836836] ------------[ cut here ]------------ | [ 569.836901] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.836999] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.837248] Tainted: [W]=WARN [ 569.837303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.837374] Workqueue: netns cleanup_net [ 569.837438] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.837504] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.837640] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.837705] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.837785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.837862] RBP: 0000000000000000 R08: ff313abfc322a3d0 R09: ff313abfcfd29830 [ 569.837941] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.838018] R13: 0000000000000011 R14: ff313abfc96bd000 R15: ff313abfc2fe6500 [ 569.838109] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.838188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.838258] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.838339] PKRU: 55555554 [ 569.838388] Call Trace: [ 569.838445] [ 569.838496] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.838562] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.838627] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.838685] cleanup_net (net/core/net_namespace.c:702) [ 569.838768] process_one_work (kernel/workqueue.c:3314) [ 569.838828] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.838888] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.838946] kthread (kernel/kthread.c:436) [ 569.839003] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.839060] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.839122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.839180] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.839412] ------------[ cut here ]------------ | [ 569.839485] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.839579] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.839805] Tainted: [W]=WARN [ 569.839864] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.839934] Workqueue: netns cleanup_net [ 569.839992] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.840055] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.840194] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.840258] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.840335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.840412] RBP: 0000000000000000 R08: ff313abfc3224690 R09: ff313abfc6f7d030 [ 569.840498] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.840575] R13: 0000000000000011 R14: ff313abfc9b2c000 R15: ff313abfc2fe6500 [ 569.840656] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.840734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.840823] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.840902] PKRU: 55555554 [ 569.840952] Call Trace: [ 569.841000] [ 569.841050] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.841123] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.841188] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.841246] cleanup_net (net/core/net_namespace.c:702) [ 569.841304] process_one_work (kernel/workqueue.c:3314) [ 569.841362] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.841426] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.841485] kthread (kernel/kthread.c:436) [ 569.841545] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.841604] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.841662] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.841719] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.841955] ------------[ cut here ]------------ | [ 569.842018] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.842122] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.842372] Tainted: [W]=WARN [ 569.842435] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.842504] Workqueue: netns cleanup_net [ 569.842562] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.842625] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.842756] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.842821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.842898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.842974] RBP: 0000000000000000 R08: ff313abfc322a7d0 R09: ff313abfc65a3830 [ 569.843049] R10: ff313abfc6ea1120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.843132] R13: 0000000000000011 R14: ff313abfc6ea1000 R15: ff313abfc2fe6500 [ 569.843214] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.843291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.843362] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.843448] PKRU: 55555554 [ 569.843497] Call Trace: [ 569.843545] [ 569.843597] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.843661] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.843725] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.843786] cleanup_net (net/core/net_namespace.c:702) [ 569.843844] process_one_work (kernel/workqueue.c:3314) [ 569.843903] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.843960] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.844018] kthread (kernel/kthread.c:436) [ 569.844076] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.844138] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.844195] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.844253] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.844487] ------------[ cut here ]------------ | [ 569.844549] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.844645] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.844873] Tainted: [W]=WARN [ 569.844928] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.844997] Workqueue: netns cleanup_net [ 569.845055] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.845123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.845260] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.845325] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.845403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.845489] RBP: 0000000000000000 R08: ff313abfc3155290 R09: ff313abfc9ae202c [ 569.845567] R10: ff313abfc8b34120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.845645] R13: 0000000000000011 R14: ff313abfc8b34000 R15: ff313abfc2fe6500 [ 569.845727] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.845808] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.845881] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.845961] PKRU: 55555554 [ 569.846009] Call Trace: [ 569.846057] [ 569.846114] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.846179] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.846245] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.846304] cleanup_net (net/core/net_namespace.c:702) [ 569.846362] process_one_work (kernel/workqueue.c:3314) [ 569.846429] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.846488] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.846546] kthread (kernel/kthread.c:436) [ 569.846603] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.846661] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.846720] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.846782] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.847082] ------------[ cut here ]------------ | [ 569.847121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23697 | [ 569.847174] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.847339] Tainted: [W]=WARN [ 569.847363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.847399] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.847433] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.847533] RSP: 0018:ff5a7391c2987cc8 EFLAGS: 00010286 [ 569.847571] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.847617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 569.847660] RBP: 0000000000000000 R08: ff313abfc32dc810 R09: ff313abfc1ee402c [ 569.847705] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.847751] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc3161400 [ 569.847802] FS: 00007f3e7808a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 569.847850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.847887] CR2: 00007f3e7828bc20 CR3: 0000000004abe002 CR4: 0000000000771ef0 [ 569.847931] PKRU: 55555554 [ 569.847944] Call Trace: [ 569.847956] [ 569.847972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.847996] register_netdevice (net/core/dev.c:11488) [ 569.848019] register_netdev (net/core/dev.c:11552) [ 569.848038] loopback_net_init (drivers/net/loopback.c:218) [ 569.848064] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 569.848092] ops_init (net/core/net_namespace.c:137) [ 569.848116] setup_net (net/core/net_namespace.c:446) [ 569.848140] copy_net_ns (net/core/net_namespace.c:579) [ 569.848159] create_new_namespaces (kernel/nsproxy.c:132) [ 569.848191] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 569.848218] ksys_unshare (kernel/fork.c:3243) [ 569.848241] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 569.848263] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.848286] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.848320] RIP: 0033:0x7f3e7834cbcb [ 569.848343] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 569.848450] RSP: 002b:00007ffed58c0f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 569.848494] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3e7834cbcb [ 569.848536] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 569.848580] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 569.848622] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffed58c3190 [ 569.848664] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffed58c374c | [ 569.851968] ------------[ cut here ]------------ | [ 569.852010] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23698 | [ 569.852065] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.852226] Tainted: [W]=WARN [ 569.852249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.852284] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.852313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.852408] RSP: 0018:ff5a7391c2987720 EFLAGS: 00010286 [ 569.852444] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.852490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee700 [ 569.852533] RBP: 0000000000000000 R08: ff313abfc32dc810 R09: ff313abfc6ea302c [ 569.852577] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.852618] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2fee700 [ 569.852661] FS: 00007f49a0e51840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.852705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.852740] CR2: 00007f49a11211a0 CR3: 0000000013ca3006 CR4: 0000000000771ef0 [ 569.852782] PKRU: 55555554 [ 569.852798] Call Trace: [ 569.852811] [ 569.852826] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.852847] __dev_notify_flags (net/core/dev.c:9787) [ 569.852869] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.852891] netif_change_flags (net/core/dev.c:9820) [ 569.852914] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.852937] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.852964] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.852987] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.853008] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.853038] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.853061] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.853083] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.853116] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.853140] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.853159] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.853182] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.853204] ___sys_sendmsg (net/socket.c:2752) [ 569.853227] __sys_sendmsg (net/socket.c:2784) [ 569.853250] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.853273] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.853301] RIP: 0033:0x7f49a108b08e [ 569.853324] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.853426] RSP: 002b:00007ffe40610d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.853465] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f49a108b08e [ 569.853506] RDX: 0000000000000000 RSI: 00007ffe40610e00 RDI: 0000000000000005 [ 569.853546] RBP: 00007ffe40610d60 R08: 0000000000000000 R09: 0000000000000000 [ 569.853587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.853629] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe406114d0 | [ 569.873124] ------------[ cut here ]------------ | [ 569.873205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.873301] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.873589] Tainted: [W]=WARN [ 569.873645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.873759] Workqueue: netns cleanup_net [ 569.873815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.873882] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.874052] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 569.874153] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 569.874233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.874317] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc9b2e02c [ 569.874436] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.874510] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc2fe6500 [ 569.874607] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.874692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.874805] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.874890] PKRU: 55555554 [ 569.874940] Call Trace: [ 569.874988] [ 569.875039] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.875153] netif_close_many (net/core/dev.c:1804) [ 569.875243] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 569.875308] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.875394] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.875455] cleanup_net (net/core/net_namespace.c:702) [ 569.875518] process_one_work (kernel/workqueue.c:3314) [ 569.875605] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.875667] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.875750] kthread (kernel/kthread.c:436) [ 569.875810] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.875870] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.875928] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.875986] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.876218] ------------[ cut here ]------------ | [ 569.876285] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 569.876379] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.876609] Tainted: [W]=WARN [ 569.876663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.876735] Workqueue: netns cleanup_net [ 569.876795] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.876864] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.876999] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 569.877063] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.877148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.877226] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc973802c [ 569.877304] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.877383] R13: 0000000000000011 R14: ff313abfc8b37000 R15: ff313abfc2fe6500 [ 569.877470] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.877549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.877617] CR2: 00007f927488d574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.877697] PKRU: 55555554 [ 569.877746] Call Trace: [ 569.877796] [ 569.877847] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 569.877912] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 569.877976] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 569.878035] cleanup_net (net/core/net_namespace.c:702) [ 569.878104] process_one_work (kernel/workqueue.c:3314) [ 569.878163] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.878221] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.878279] kthread (kernel/kthread.c:436) [ 569.878339] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.878398] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.878459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.878518] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.878799] ------------[ cut here ]------------ | [ 569.878839] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23706 | [ 569.878899] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.879057] Tainted: [W]=WARN [ 569.879080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.879122] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.879156] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.879261] RSP: 0018:ff5a7391c29b7cc8 EFLAGS: 00010286 [ 569.879289] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.879331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 569.879373] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfc650502c [ 569.879423] R10: ff313abfc6e0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.879470] R13: 0000000000000010 R14: ff313abfc6e0f000 R15: ff313abfc3161400 [ 569.879514] FS: 00007f7b5ff31840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 569.879558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.879588] CR2: 00007f7b60138430 CR3: 0000000009735004 CR4: 0000000000771ef0 [ 569.879628] PKRU: 55555554 [ 569.879645] Call Trace: [ 569.879657] [ 569.879672] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.879694] register_netdevice (net/core/dev.c:11488) [ 569.879714] register_netdev (net/core/dev.c:11552) [ 569.879737] loopback_net_init (drivers/net/loopback.c:218) [ 569.879762] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 569.879792] ops_init (net/core/net_namespace.c:137) [ 569.879813] setup_net (net/core/net_namespace.c:446) [ 569.879837] copy_net_ns (net/core/net_namespace.c:579) [ 569.879861] create_new_namespaces (kernel/nsproxy.c:132) [ 569.879892] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 569.879920] ksys_unshare (kernel/fork.c:3243) [ 569.879943] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 569.879963] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.879983] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.880014] RIP: 0033:0x7f7b601f3bcb [ 569.880037] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 569.880143] RSP: 002b:00007fff71a636f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 569.880187] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7b601f3bcb [ 569.880229] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 569.880266] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 569.880308] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff71a65920 [ 569.880349] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff71a6674c | [ 569.883504] ------------[ cut here ]------------ | [ 569.883535] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23707 | [ 569.883592] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.883751] Tainted: [W]=WARN [ 569.883776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.883816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.883848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.883949] RSP: 0018:ff5a7391c29b7720 EFLAGS: 00010286 [ 569.883974] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.884014] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee700 [ 569.884055] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfc4a9e02c [ 569.884103] R10: ff313abfc6e0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.884145] R13: 0000000000000010 R14: ff313abfc6e0f000 R15: ff313abfc2fee700 [ 569.884187] FS: 00007f2c62a19840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.884231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.884265] CR2: 00000000129b6988 CR3: 000000000944b004 CR4: 0000000000771ef0 [ 569.884310] PKRU: 55555554 [ 569.884325] Call Trace: [ 569.884338] [ 569.884351] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.884375] __dev_notify_flags (net/core/dev.c:9787) [ 569.884396] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.884415] netif_change_flags (net/core/dev.c:9820) [ 569.884445] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.884469] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.884498] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.884516] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.884538] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.884565] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.884588] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.884611] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.884638] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.884661] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.884684] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.884703] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.884723] ___sys_sendmsg (net/socket.c:2752) [ 569.884748] __sys_sendmsg (net/socket.c:2784) [ 569.884771] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.884792] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.884822] RIP: 0033:0x7f2c62c5308e [ 569.884846] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.884941] RSP: 002b:00007ffdca9bc2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.884979] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2c62c5308e [ 569.885022] RDX: 0000000000000000 RSI: 00007ffdca9bc350 RDI: 0000000000000005 [ 569.885067] RBP: 00007ffdca9bc2b0 R08: 0000000000000000 R09: 0000000000000000 [ 569.885102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c757 [ 569.885137] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdca9bca20 | [ 569.913397] ------------[ cut here ]------------ | [ 569.913438] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23715 | [ 569.913496] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.913650] Tainted: [W]=WARN [ 569.913674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.913712] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.913744] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.913848] RSP: 0018:ff5a7391c29d75f0 EFLAGS: 00010286 [ 569.913880] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.913923] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 569.913968] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfc4b3d030 [ 569.914009] R10: ff313abfc8b33120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.914052] R13: 0000000000000010 R14: ff313abfc8b33000 R15: ff313abfc1894f00 [ 569.914116] FS: 00007fe275745840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 569.914161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.914198] CR2: 000000000042ebe0 CR3: 0000000009ac3003 CR4: 0000000000771ef0 [ 569.914241] PKRU: 55555554 [ 569.914255] Call Trace: [ 569.914271] [ 569.914287] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.914310] __dev_notify_flags (net/core/dev.c:9787) [ 569.914332] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.914356] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 569.914384] veth_newlink (drivers/net/veth.c:1871) [ 569.914411] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.914435] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.914464] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.914485] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.914515] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.914544] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.914572] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.914596] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.914618] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.914638] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.914660] ___sys_sendmsg (net/socket.c:2752) [ 569.914685] __sys_sendmsg (net/socket.c:2784) [ 569.914707] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.914730] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.914758] RIP: 0033:0x7fe27597f08e [ 569.914781] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.914881] RSP: 002b:00007fff422ae370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.914920] RAX: ffffffffffffffda RBX: 00007fff422aeb18 RCX: 00007fe27597f08e [ 569.914964] RDX: 0000000000000000 RSI: 00007fff422ae420 RDI: 0000000000000005 [ 569.915003] RBP: 00007fff422ae380 R08: 0000000000000000 R09: 0000000000000000 [ 569.915040] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 569.915083] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff422aeae0 | [ 569.915261] ------------[ cut here ]------------ | [ 569.915290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23715 | [ 569.915344] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.915505] Tainted: [W]=WARN [ 569.915527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.915559] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.915589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.915696] RSP: 0018:ff5a7391c29d7870 EFLAGS: 00010286 [ 569.915722] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.915767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 569.915813] RBP: 0000000000000000 R08: ff313abfc32c9ed0 R09: ff313abfc6c65030 [ 569.915857] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.915900] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1894f00 [ 569.915943] FS: 00007fe275745840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 569.915985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.916019] CR2: 000000000042ebe0 CR3: 0000000009ac3003 CR4: 0000000000771ef0 [ 569.916064] PKRU: 55555554 [ 569.916077] Call Trace: [ 569.916092] [ 569.916107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.916129] __dev_notify_flags (net/core/dev.c:9787) [ 569.916148] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.916171] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.916192] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.916222] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.916244] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.916271] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.916301] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.916328] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.916351] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.916373] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.916394] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.916425] ___sys_sendmsg (net/socket.c:2752) [ 569.916456] __sys_sendmsg (net/socket.c:2784) [ 569.916477] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.916497] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.916527] RIP: 0033:0x7fe27597f08e [ 569.916549] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.916643] RSP: 002b:00007fff422ae370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.916688] RAX: ffffffffffffffda RBX: 00007fff422aeb18 RCX: 00007fe27597f08e [ 569.916731] RDX: 0000000000000000 RSI: 00007fff422ae420 RDI: 0000000000000005 [ 569.916775] RBP: 00007fff422ae380 R08: 0000000000000000 R09: 0000000000000000 [ 569.916821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 569.916869] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff422aeae0 | [ 569.925959] ------------[ cut here ]------------ | [ 569.926005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/23718 | [ 569.926061] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.926221] Tainted: [W]=WARN [ 569.926243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.926276] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.926301] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.926403] RSP: 0018:ff5a7391c29e7720 EFLAGS: 00010286 [ 569.926436] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.926478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 569.926520] RBP: 0000000000000000 R08: ff313abfc32c9ed0 R09: ff313abfc6c65030 [ 569.926566] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.926609] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1894f00 [ 569.926645] FS: 00007f1f26762840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 569.926689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.926723] CR2: 00007f1f26a321a0 CR3: 0000000013eb5005 CR4: 0000000000771ef0 [ 569.926770] PKRU: 55555554 [ 569.926787] Call Trace: [ 569.926800] [ 569.926815] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.926838] __dev_notify_flags (net/core/dev.c:9787) [ 569.926861] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.926882] netif_change_flags (net/core/dev.c:9820) [ 569.926905] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.926927] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.926956] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.926977] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.927000] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.927028] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.927050] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.927075] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.927106] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.927129] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.927153] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.927171] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.927194] ___sys_sendmsg (net/socket.c:2752) [ 569.927218] __sys_sendmsg (net/socket.c:2784) [ 569.927241] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.927263] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.927290] RIP: 0033:0x7f1f2699c08e [ 569.927313] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.927412] RSP: 002b:00007ffdb448add0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.927464] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1f2699c08e [ 569.927508] RDX: 0000000000000000 RSI: 00007ffdb448ae80 RDI: 0000000000000005 [ 569.927551] RBP: 00007ffdb448ade0 R08: 0000000000000000 R09: 0000000000000000 [ 569.927595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 569.927638] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb448b550 | [ 569.936640] ------------[ cut here ]------------ | [ 569.936673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23721 | [ 569.936725] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.936891] Tainted: [W]=WARN [ 569.936915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.936950] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.936980] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.937082] RSP: 0018:ff5a7391c29f7720 EFLAGS: 00010286 [ 569.937129] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.937173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee700 [ 569.937215] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfc4a9e030 [ 569.937257] R10: ff313abfc8b33120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.937298] R13: 0000000000000010 R14: ff313abfc8b33000 R15: ff313abfc2fee700 [ 569.937346] FS: 00007fee85923840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.937391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.937437] CR2: 0000000010b29988 CR3: 0000000006ed3006 CR4: 0000000000771ef0 [ 569.937478] PKRU: 55555554 [ 569.937492] Call Trace: [ 569.937509] [ 569.937524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.937545] __dev_notify_flags (net/core/dev.c:9787) [ 569.937567] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.937588] netif_change_flags (net/core/dev.c:9820) [ 569.937611] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.937631] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.937662] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.937681] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.937704] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.937727] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.937749] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.937770] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.937801] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.937824] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.937847] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.937870] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.937890] ___sys_sendmsg (net/socket.c:2752) [ 569.937909] __sys_sendmsg (net/socket.c:2784) [ 569.937929] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.937952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.937981] RIP: 0033:0x7fee85b5d08e [ 569.938003] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.938103] RSP: 002b:00007ffd208106b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.938146] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fee85b5d08e [ 569.938189] RDX: 0000000000000000 RSI: 00007ffd20810760 RDI: 0000000000000005 [ 569.938229] RBP: 00007ffd208106c0 R08: 0000000000000000 R09: 0000000000000000 [ 569.938276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 569.938321] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd20810e30 | [ 569.938474] ------------[ cut here ]------------ | [ 569.938541] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/11813 | [ 569.938636] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.938867] Tainted: [W]=WARN [ 569.938923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.938994] Workqueue: events_unbound linkwatch_event [ 569.939059] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.939129] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.939265] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 569.939329] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 569.939408] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 569.939489] RBP: 0000000000000000 R08: ff313abfc32c9ed0 R09: ff313abfc89c1030 [ 569.939566] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.939644] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe6500 [ 569.939725] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.939806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.939876] CR2: 00007f0db05da574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 569.939955] PKRU: 55555554 [ 569.940004] Call Trace: [ 569.940053] [ 569.940111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.940171] netif_state_change (net/core/dev.c:1605) [ 569.940229] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 569.940286] __linkwatch_run_queue (net/core/link_watch.c:240) [ 569.940351] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 569.940409] process_one_work (kernel/workqueue.c:3314) [ 569.940476] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.940534] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.940595] kthread (kernel/kthread.c:436) [ 569.940652] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.940710] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.940771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.940829] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.943936] ------------[ cut here ]------------ | [ 569.944000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23722 | [ 569.944099] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.944323] Tainted: [W]=WARN [ 569.944378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.944453] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.944517] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.944651] RSP: 0018:ff5a7391c29ff6d0 EFLAGS: 00010286 [ 569.944714] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 569.944793] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153700 [ 569.944869] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfc89c1030 [ 569.944944] R10: ff313abfc8b33120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.945021] R13: 0000000000000010 R14: ff313abfc8b33000 R15: ff313abfc3153700 [ 569.945108] FS: 00007fe2c580e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.945192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.945261] CR2: 00000000004ecd10 CR3: 0000000007d93001 CR4: 0000000000771ef0 [ 569.945344] PKRU: 55555554 [ 569.945392] Call Trace: [ 569.945449] [ 569.945499] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.945556] netif_state_change (net/core/dev.c:1605) [ 569.945614] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 569.945671] linkwatch_sync_dev (net/core/link_watch.c:295) [ 569.945727] rtnl_getlink (net/core/rtnetlink.c:4273) [ 569.945792] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 569.945858] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.945915] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 569.945989] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.946052] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.946120] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.946177] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.946235] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.946293] ___sys_sendmsg (net/socket.c:2752) [ 569.946352] __sys_sendmsg (net/socket.c:2784) [ 569.946409] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.946473] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.946537] RIP: 0033:0x7fe2c5a4808e [ 569.946594] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.946731] RSP: 002b:00007ffe543f8f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.946810] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2c5a4808e [ 569.946888] RDX: 0000000000000000 RSI: 00007ffe543f8fb0 RDI: 0000000000000006 [ 569.946966] RBP: 00007ffe543f8f10 R08: 0000000000000000 R09: 0000000000000000 [ 569.947041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 569.947129] R13: 00007ffe543f9060 R14: 00007ffe543fc744 R15: 0000000000000000 | [ 569.953355] ------------[ cut here ]------------ | [ 569.953426] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23724 | [ 569.953515] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.953741] Tainted: [W]=WARN [ 569.953800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.953869] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.953933] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.954069] RSP: 0018:ff5a7391c2a0f5f0 EFLAGS: 00010286 [ 569.954139] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.954217] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153700 [ 569.954294] RBP: 0000000000000000 R08: ff313abfc32766d0 R09: ff313abfc4a9a030 [ 569.954369] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.954453] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3153700 [ 569.954533] FS: 00007fbe067f5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.954610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.954679] CR2: 000000000042ebe0 CR3: 0000000008ac6003 CR4: 0000000000771ef0 [ 569.954761] PKRU: 55555554 [ 569.954809] Call Trace: [ 569.954858] [ 569.954907] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.954964] __dev_notify_flags (net/core/dev.c:9787) [ 569.955021] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.955078] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 569.955147] veth_newlink (drivers/net/veth.c:1871) [ 569.955207] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.955265] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.955329] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.955386] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.955456] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.955520] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.955585] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.955643] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.955700] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.955759] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.955818] ___sys_sendmsg (net/socket.c:2752) [ 569.955878] __sys_sendmsg (net/socket.c:2784) [ 569.955937] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.955995] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.956060] RIP: 0033:0x7fbe06a2f08e [ 569.956121] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.956264] RSP: 002b:00007ffe1874a650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.956345] RAX: ffffffffffffffda RBX: 00007ffe1874adf8 RCX: 00007fbe06a2f08e [ 569.956432] RDX: 0000000000000000 RSI: 00007ffe1874a700 RDI: 0000000000000005 [ 569.956510] RBP: 00007ffe1874a660 R08: 0000000000000000 R09: 0000000000000000 [ 569.956588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 569.956667] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1874adc0 | [ 569.956970] ------------[ cut here ]------------ | [ 569.957035] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23724 | [ 569.957131] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.957363] Tainted: [W]=WARN [ 569.957426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.957497] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.957562] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.957701] RSP: 0018:ff5a7391c2a0f870 EFLAGS: 00010286 [ 569.957769] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.957850] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153700 [ 569.957929] RBP: 0000000000000000 R08: ff313abfc32fc690 R09: ff313abfc9b2c030 [ 569.958007] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.958085] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc3153700 [ 569.958173] FS: 00007fbe067f5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.958254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.958326] CR2: 000000000042ebe0 CR3: 0000000008ac6003 CR4: 0000000000771ef0 [ 569.958408] PKRU: 55555554 [ 569.958463] Call Trace: [ 569.958512] [ 569.958562] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.958619] __dev_notify_flags (net/core/dev.c:9787) [ 569.958677] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.958735] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.958796] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.958862] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.958919] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.958983] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.959046] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.959117] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.959177] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.959235] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.959293] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.959351] ___sys_sendmsg (net/socket.c:2752) [ 569.959410] __sys_sendmsg (net/socket.c:2784) [ 569.959475] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.959533] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.959597] RIP: 0033:0x7fbe06a2f08e [ 569.959656] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.959798] RSP: 002b:00007ffe1874a650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.959878] RAX: ffffffffffffffda RBX: 00007ffe1874adf8 RCX: 00007fbe06a2f08e [ 569.959959] RDX: 0000000000000000 RSI: 00007ffe1874a700 RDI: 0000000000000005 [ 569.960039] RBP: 00007ffe1874a660 R08: 0000000000000000 R09: 0000000000000000 [ 569.960123] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 569.960202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe1874adc0 | [ 569.969394] ------------[ cut here ]------------ | [ 569.969440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23727 | [ 569.969493] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.969658] Tainted: [W]=WARN [ 569.969679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.969716] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.969746] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.969847] RSP: 0018:ff5a7391c2a33720 EFLAGS: 00010286 [ 569.969872] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.969918] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee700 [ 569.969960] RBP: 0000000000000000 R08: ff313abfc32fc690 R09: ff313abfc4a9e030 [ 569.969997] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.970038] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc2fee700 [ 569.970081] FS: 00007fda9db90840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.970132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.970168] CR2: 00007fda9de601a0 CR3: 000000000ffe9001 CR4: 0000000000771ef0 [ 569.970206] PKRU: 55555554 [ 569.970219] Call Trace: [ 569.970232] [ 569.970248] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.970272] __dev_notify_flags (net/core/dev.c:9787) [ 569.970294] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.970320] netif_change_flags (net/core/dev.c:9820) [ 569.970343] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.970362] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.970389] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.970412] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.970440] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.970471] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.970488] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.970509] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.970537] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.970559] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.970579] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.970600] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.970621] ___sys_sendmsg (net/socket.c:2752) [ 569.970643] __sys_sendmsg (net/socket.c:2784) [ 569.970668] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.970689] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.970715] RIP: 0033:0x7fda9ddca08e [ 569.970735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.970832] RSP: 002b:00007ffcc9299d90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.970877] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fda9ddca08e [ 569.970918] RDX: 0000000000000000 RSI: 00007ffcc9299e40 RDI: 0000000000000005 [ 569.970963] RBP: 00007ffcc9299da0 R08: 0000000000000000 R09: 0000000000000000 [ 569.971004] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 569.971046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc929a510 | [ 569.980000] ------------[ cut here ]------------ | [ 569.980065] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23730 | [ 569.980162] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.980392] Tainted: [W]=WARN [ 569.980453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.980525] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.980589] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.980723] RSP: 0018:ff5a7391c2a4b720 EFLAGS: 00010286 [ 569.980789] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 569.980867] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153700 [ 569.980945] RBP: 0000000000000000 R08: ff313abfc32766d0 R09: ff313abfc9b2c030 [ 569.981021] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.981105] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3153700 [ 569.981189] FS: 00007fe5aa2e7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 569.981271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.981341] CR2: 000000003e644988 CR3: 0000000014387004 CR4: 0000000000771ef0 [ 569.981429] PKRU: 55555554 [ 569.981479] Call Trace: [ 569.981528] [ 569.981577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.981634] __dev_notify_flags (net/core/dev.c:9787) [ 569.981693] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 569.981751] netif_change_flags (net/core/dev.c:9820) [ 569.981810] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 569.981868] ? __nla_validate_parse (lib/nlattr.c:620) [ 569.981933] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 569.981990] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 569.982055] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.982122] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.982180] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 569.982238] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.982301] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.982360] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.982425] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.982483] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.982541] ___sys_sendmsg (net/socket.c:2752) [ 569.982600] __sys_sendmsg (net/socket.c:2784) [ 569.982658] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.982715] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.982781] RIP: 0033:0x7fe5aa52108e [ 569.982838] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.982974] RSP: 002b:00007ffc2e9ce0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.983052] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe5aa52108e [ 569.983142] RDX: 0000000000000000 RSI: 00007ffc2e9ce1a0 RDI: 0000000000000005 [ 569.983223] RBP: 00007ffc2e9ce100 R08: 0000000000000000 R09: 0000000000000000 [ 569.983304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 569.983383] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2e9ce870 | [ 569.983631] ------------[ cut here ]------------ | [ 569.983671] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 569.983734] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.983881] Tainted: [W]=WARN [ 569.983904] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.983941] Workqueue: events_unbound linkwatch_event [ 569.983971] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.984004] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.984108] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 569.984134] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 569.984177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 569.984225] RBP: 0000000000000000 R08: ff313abfc32fc690 R09: ff313abfc202b030 [ 569.984266] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.984307] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc2ff8d00 [ 569.984351] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 569.984398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.984437] CR2: 0000559efd06ec08 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 569.984477] PKRU: 55555554 [ 569.984492] Call Trace: [ 569.984508] [ 569.984524] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.984551] netif_state_change (net/core/dev.c:1605) [ 569.984574] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 569.984594] __linkwatch_run_queue (net/core/link_watch.c:240) [ 569.984623] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 569.984644] process_one_work (kernel/workqueue.c:3314) [ 569.984667] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 569.984692] ? rescuer_thread (kernel/workqueue.c:3672) [ 569.984713] kthread (kernel/kthread.c:436) [ 569.984737] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.984759] ret_from_fork (arch/x86/kernel/process.c:158) [ 569.984782] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 569.984803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 569.987825] ------------[ cut here ]------------ | [ 569.987863] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23731 | [ 569.987914] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.988067] Tainted: [W]=WARN [ 569.988093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.988130] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.988159] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.988256] RSP: 0018:ff5a7391c2a536d0 EFLAGS: 00010286 [ 569.988283] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 569.988324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 569.988364] RBP: 0000000000000000 R08: ff313abfc32766d0 R09: ff313abfc4a9e030 [ 569.988406] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.988451] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc1d7ce00 [ 569.988491] FS: 00007f2018d9d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.988536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.988564] CR2: 00000000004ecd18 CR3: 0000000009667005 CR4: 0000000000771ef0 [ 569.988609] PKRU: 55555554 [ 569.988622] Call Trace: [ 569.988636] [ 569.988650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.988677] netif_state_change (net/core/dev.c:1605) [ 569.988707] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 569.988730] linkwatch_sync_dev (net/core/link_watch.c:295) [ 569.988750] rtnl_getlink (net/core/rtnetlink.c:4273) [ 569.988774] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 569.988802] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.988823] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 569.988854] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.988884] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.988904] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.988922] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.988943] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.988964] ___sys_sendmsg (net/socket.c:2752) [ 569.988987] __sys_sendmsg (net/socket.c:2784) [ 569.989010] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.989031] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.989057] RIP: 0033:0x7f2018fd708e [ 569.989081] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.989177] RSP: 002b:00007ffcb0775b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.989220] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2018fd708e [ 569.989264] RDX: 0000000000000000 RSI: 00007ffcb0775bb0 RDI: 0000000000000006 [ 569.989303] RBP: 00007ffcb0775b10 R08: 0000000000000000 R09: 0000000000000000 [ 569.989340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 569.989381] R13: 00007ffcb0775c60 R14: 00007ffcb077a744 R15: 0000000000000000 | [ 569.995587] ------------[ cut here ]------------ | [ 569.995620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23733 | [ 569.995676] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.995847] Tainted: [W]=WARN [ 569.995866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.995900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.995929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.996026] RSP: 0018:ff5a7391c2a635f0 EFLAGS: 00010286 [ 569.996056] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.996100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 569.996144] RBP: 0000000000000000 R08: ff313abfc31559d0 R09: ff313abfc65aa030 [ 569.996187] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.996230] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc1d7ce00 [ 569.996273] FS: 00007fa6302ae840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.996315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.996352] CR2: 000000000042ebe0 CR3: 00000000013de002 CR4: 0000000000771ef0 [ 569.996394] PKRU: 55555554 [ 569.996408] Call Trace: [ 569.996425] [ 569.996439] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.996462] __dev_notify_flags (net/core/dev.c:9787) [ 569.996489] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.996511] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 569.996538] veth_newlink (drivers/net/veth.c:1871) [ 569.996559] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.996580] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.996610] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.996629] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.996659] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.996687] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.996714] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.996736] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.996759] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.996781] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.996804] ___sys_sendmsg (net/socket.c:2752) [ 569.996828] __sys_sendmsg (net/socket.c:2784) [ 569.996851] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.996872] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.996900] RIP: 0033:0x7fa6304e808e [ 569.996920] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.997018] RSP: 002b:00007ffe62113d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.997061] RAX: ffffffffffffffda RBX: 00007ffe621144b8 RCX: 00007fa6304e808e [ 569.997106] RDX: 0000000000000000 RSI: 00007ffe62113dc0 RDI: 0000000000000005 [ 569.997151] RBP: 00007ffe62113d20 R08: 0000000000000000 R09: 0000000000000000 [ 569.997191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 569.997235] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe62114480 | [ 569.997397] ------------[ cut here ]------------ | [ 569.997430] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23733 | [ 569.997481] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 569.997638] Tainted: [W]=WARN [ 569.997659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.997696] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 569.997726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 569.997825] RSP: 0018:ff5a7391c2a63870 EFLAGS: 00010286 [ 569.997855] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 569.997898] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 569.997943] RBP: 0000000000000000 R08: ff313abfc325e110 R09: ff313abfc89c6030 [ 569.997986] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 569.998028] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1d7ce00 [ 569.998070] FS: 00007fa6302ae840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 569.998109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 569.998147] CR2: 000000000042ebe0 CR3: 00000000013de002 CR4: 0000000000771ef0 [ 569.998192] PKRU: 55555554 [ 569.998205] Call Trace: [ 569.998218] [ 569.998232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 569.998256] __dev_notify_flags (net/core/dev.c:9787) [ 569.998281] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 569.998303] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 569.998325] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 569.998350] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 569.998371] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 569.998404] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 569.998439] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 569.998463] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 569.998484] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 569.998506] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 569.998527] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 569.998550] ___sys_sendmsg (net/socket.c:2752) [ 569.998571] __sys_sendmsg (net/socket.c:2784) [ 569.998592] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 569.998614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 569.998642] RIP: 0033:0x7fa6304e808e [ 569.998659] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 569.998758] RSP: 002b:00007ffe62113d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.998807] RAX: ffffffffffffffda RBX: 00007ffe621144b8 RCX: 00007fa6304e808e [ 569.998847] RDX: 0000000000000000 RSI: 00007ffe62113dc0 RDI: 0000000000000005 [ 569.998889] RBP: 00007ffe62113d20 R08: 0000000000000000 R09: 0000000000000000 [ 569.998928] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 569.998970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe62114480 | [ 570.008098] ------------[ cut here ]------------ | [ 570.008167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23736 | [ 570.008259] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.008497] Tainted: [W]=WARN [ 570.008553] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.008624] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.008690] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.008829] RSP: 0018:ff5a7391c2a7b720 EFLAGS: 00010286 [ 570.008893] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.008972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153700 [ 570.009049] RBP: 0000000000000000 R08: ff313abfc325e110 R09: ff313abfc9b2c030 [ 570.009139] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.009222] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc3153700 [ 570.009306] FS: 00007f37a9353840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.009388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.009468] CR2: 0000000004390988 CR3: 0000000007db2005 CR4: 0000000000771ef0 [ 570.009549] PKRU: 55555554 [ 570.009599] Call Trace: [ 570.009648] [ 570.009698] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.009758] __dev_notify_flags (net/core/dev.c:9787) [ 570.009818] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.009875] netif_change_flags (net/core/dev.c:9820) [ 570.009934] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.009991] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.010056] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.010125] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.010186] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.010250] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.010310] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.010369] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.010442] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.010501] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.010560] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.010620] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.010679] ___sys_sendmsg (net/socket.c:2752) [ 570.010739] __sys_sendmsg (net/socket.c:2784) [ 570.010799] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.010858] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.010922] RIP: 0033:0x7f37a958d08e [ 570.010980] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.011120] RSP: 002b:00007ffe09c53b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.011201] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f37a958d08e [ 570.011279] RDX: 0000000000000000 RSI: 00007ffe09c53c40 RDI: 0000000000000005 [ 570.011357] RBP: 00007ffe09c53ba0 R08: 0000000000000000 R09: 0000000000000000 [ 570.011443] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.011524] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe09c54310 | [ 570.020655] ------------[ cut here ]------------ | [ 570.020691] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23739 | [ 570.020748] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.020911] Tainted: [W]=WARN [ 570.020931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.020970] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.021001] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.021099] RSP: 0018:ff5a7391c2a93720 EFLAGS: 00010286 [ 570.021128] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.021168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 570.021206] RBP: 0000000000000000 R08: ff313abfc31559d0 R09: ff313abfc89c6030 [ 570.021248] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.021288] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc1d7ce00 [ 570.021332] FS: 00007ff2a5855840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.021371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.021406] CR2: 000000003e809988 CR3: 0000000008ac3003 CR4: 0000000000771ef0 [ 570.021450] PKRU: 55555554 [ 570.021466] Call Trace: [ 570.021479] [ 570.021495] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.021518] __dev_notify_flags (net/core/dev.c:9787) [ 570.021540] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.021563] netif_change_flags (net/core/dev.c:9820) [ 570.021587] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.021610] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.021643] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.021666] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.021689] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.021720] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.021741] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.021761] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.021790] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.021816] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.021839] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.021859] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.021882] ___sys_sendmsg (net/socket.c:2752) [ 570.021906] __sys_sendmsg (net/socket.c:2784) [ 570.021926] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.021947] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.021976] RIP: 0033:0x7ff2a5a8f08e [ 570.021996] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.022101] RSP: 002b:00007fff23c2c400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.022143] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff2a5a8f08e [ 570.022187] RDX: 0000000000000000 RSI: 00007fff23c2c4b0 RDI: 0000000000000005 [ 570.022233] RBP: 00007fff23c2c410 R08: 0000000000000000 R09: 0000000000000000 [ 570.022274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.022318] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff23c2cb80 | [ 570.022438] ------------[ cut here ]------------ | [ 570.022468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 570.022529] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.022678] Tainted: [W]=WARN [ 570.022699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.022732] Workqueue: events_unbound linkwatch_event [ 570.022759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.022789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.022887] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 570.022918] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 570.022956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee700 [ 570.023003] RBP: 0000000000000000 R08: ff313abfc325e110 R09: ff313abfc89c6030 [ 570.023047] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.023091] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc2fee700 [ 570.023134] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.023175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.023210] CR2: 000000003e809988 CR3: 0000000008ac3003 CR4: 0000000000771ef0 [ 570.023252] PKRU: 55555554 [ 570.023264] Call Trace: [ 570.023277] [ 570.023292] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.023314] netif_state_change (net/core/dev.c:1605) [ 570.023335] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 570.023359] __linkwatch_run_queue (net/core/link_watch.c:240) [ 570.023388] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 570.023410] process_one_work (kernel/workqueue.c:3314) [ 570.023434] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.023457] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.023480] kthread (kernel/kthread.c:436) [ 570.023503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.023522] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.023540] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.023561] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.026651] ------------[ cut here ]------------ | [ 570.026715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23740 | [ 570.026803] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.027029] Tainted: [W]=WARN [ 570.027085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.027164] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.027227] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.027364] RSP: 0018:ff5a7391c2a9b6d0 EFLAGS: 00010286 [ 570.027435] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 570.027512] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 570.027590] RBP: 0000000000000000 R08: ff313abfc31559d0 R09: ff313abfc9b2c030 [ 570.027669] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.027748] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc2fe6500 [ 570.027829] FS: 00007f378f6f2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.027909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.027980] CR2: 00000000004ecd20 CR3: 000000000a1af004 CR4: 0000000000771ef0 [ 570.028061] PKRU: 55555554 [ 570.028117] Call Trace: [ 570.028169] [ 570.028218] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.028276] netif_state_change (net/core/dev.c:1605) [ 570.028334] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 570.028392] linkwatch_sync_dev (net/core/link_watch.c:295) [ 570.028454] rtnl_getlink (net/core/rtnetlink.c:4273) [ 570.028513] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 570.028578] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.028635] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 570.028707] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.028774] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.028833] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.028891] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.028949] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.029008] ___sys_sendmsg (net/socket.c:2752) [ 570.029067] __sys_sendmsg (net/socket.c:2784) [ 570.029132] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.029190] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.029254] RIP: 0033:0x7f378f92c08e [ 570.029312] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.029450] RSP: 002b:00007ffc9c49aa10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.029528] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f378f92c08e [ 570.029606] RDX: 0000000000000000 RSI: 00007ffc9c49aac0 RDI: 0000000000000006 [ 570.029683] RBP: 00007ffc9c49aa20 R08: 0000000000000000 R09: 0000000000000000 [ 570.029761] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.029842] R13: 00007ffc9c49ab70 R14: 00007ffc9c49f744 R15: 0000000000000000 | [ 570.036058] ------------[ cut here ]------------ | [ 570.036124] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23742 | [ 570.036212] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.036442] Tainted: [W]=WARN [ 570.036498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.036567] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.036631] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.036765] RSP: 0018:ff5a7391c2aab5f0 EFLAGS: 00010286 [ 570.036830] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.036907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 570.036984] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc8b31030 [ 570.037064] R10: ff313abfcf37e120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.037147] R13: 0000000000000010 R14: ff313abfcf37e000 R15: ff313abfc2fe6500 [ 570.037229] FS: 00007f0e55371840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.037309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.037380] CR2: 000000000042ebe0 CR3: 0000000006f25006 CR4: 0000000000771ef0 [ 570.037467] PKRU: 55555554 [ 570.037515] Call Trace: [ 570.037564] [ 570.037614] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.037671] __dev_notify_flags (net/core/dev.c:9787) [ 570.037729] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 570.037791] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 570.037855] veth_newlink (drivers/net/veth.c:1871) [ 570.037915] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 570.037972] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.038036] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.038107] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 570.038176] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 570.038242] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.038306] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.038364] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.038428] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.038487] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.038545] ___sys_sendmsg (net/socket.c:2752) [ 570.038604] __sys_sendmsg (net/socket.c:2784) [ 570.038662] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.038719] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.038786] RIP: 0033:0x7f0e555ab08e [ 570.038843] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.038978] RSP: 002b:00007ffdf81706c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.039058] RAX: ffffffffffffffda RBX: 00007ffdf8170e68 RCX: 00007f0e555ab08e [ 570.039143] RDX: 0000000000000000 RSI: 00007ffdf8170770 RDI: 0000000000000005 [ 570.039221] RBP: 00007ffdf81706d0 R08: 0000000000000000 R09: 0000000000000000 [ 570.039301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.039379] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf8170e30 | [ 570.039694] ------------[ cut here ]------------ | [ 570.039760] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23742 | [ 570.039849] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.040072] Tainted: [W]=WARN [ 570.040136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.040206] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.040269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.040402] RSP: 0018:ff5a7391c2aab870 EFLAGS: 00010286 [ 570.040472] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.040548] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 570.040625] RBP: 0000000000000000 R08: ff313abfc18cc850 R09: ff313abfc6ea2030 [ 570.040702] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.040781] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc2fe6500 [ 570.040863] FS: 00007f0e55371840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.040944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.041013] CR2: 000000000042ebe0 CR3: 0000000006f25006 CR4: 0000000000771ef0 [ 570.041100] PKRU: 55555554 [ 570.041149] Call Trace: [ 570.041198] [ 570.041247] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.041304] __dev_notify_flags (net/core/dev.c:9787) [ 570.041362] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 570.041427] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 570.041485] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.041549] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.041605] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 570.041670] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 570.041734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.041808] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.041866] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.041923] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.041980] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.042038] ___sys_sendmsg (net/socket.c:2752) [ 570.042105] __sys_sendmsg (net/socket.c:2784) [ 570.042166] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.042223] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.042286] RIP: 0033:0x7f0e555ab08e [ 570.042342] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.042479] RSP: 002b:00007ffdf81706c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.042559] RAX: ffffffffffffffda RBX: 00007ffdf8170e68 RCX: 00007f0e555ab08e [ 570.042639] RDX: 0000000000000000 RSI: 00007ffdf8170770 RDI: 0000000000000005 [ 570.042718] RBP: 00007ffdf81706d0 R08: 0000000000000000 R09: 0000000000000000 [ 570.042797] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.042873] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf8170e30 | [ 570.051848] ------------[ cut here ]------------ | [ 570.051912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23745 | [ 570.052004] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.052241] Tainted: [W]=WARN [ 570.052296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.052365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.052438] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.052570] RSP: 0018:ff5a7391c2ac3720 EFLAGS: 00010286 [ 570.052633] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.052709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 570.052789] RBP: 0000000000000000 R08: ff313abfc18cc850 R09: ff313abfc6ea2030 [ 570.052868] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.052948] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc2fe6500 [ 570.053028] FS: 00007f637824b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.053118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.053194] CR2: 000000003ce13988 CR3: 000000000fe34005 CR4: 0000000000771ef0 [ 570.053274] PKRU: 55555554 [ 570.053322] Call Trace: [ 570.053371] [ 570.053428] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.053487] __dev_notify_flags (net/core/dev.c:9787) [ 570.053545] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.053603] netif_change_flags (net/core/dev.c:9820) [ 570.053661] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.053719] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.053787] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.053845] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.053908] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.053972] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.054028] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.054086] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.054158] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.054215] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.054272] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.054330] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.054388] ___sys_sendmsg (net/socket.c:2752) [ 570.054454] __sys_sendmsg (net/socket.c:2784) [ 570.054511] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.054569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.054633] RIP: 0033:0x7f637848508e [ 570.054689] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.054824] RSP: 002b:00007fffd970a440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.054902] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f637848508e [ 570.054977] RDX: 0000000000000000 RSI: 00007fffd970a4f0 RDI: 0000000000000005 [ 570.055056] RBP: 00007fffd970a450 R08: 0000000000000000 R09: 0000000000000000 [ 570.055139] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.055217] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd970abc0 | [ 570.064247] ------------[ cut here ]------------ | [ 570.064287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/23748 | [ 570.064337] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.064505] Tainted: [W]=WARN [ 570.064525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.064560] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.064593] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.064695] RSP: 0018:ff5a7391c2adb720 EFLAGS: 00010286 [ 570.064723] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.064759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 570.064800] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc89c6030 [ 570.064839] R10: ff313abfcf37e120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.064880] R13: 0000000000000010 R14: ff313abfcf37e000 R15: ff313abfc1d7ce00 [ 570.064923] FS: 00007f3b1a374840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.064967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.065002] CR2: 000000002900f988 CR3: 0000000008a04006 CR4: 0000000000771ef0 [ 570.065044] PKRU: 55555554 [ 570.065058] Call Trace: [ 570.065071] [ 570.065084] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.065110] __dev_notify_flags (net/core/dev.c:9787) [ 570.065135] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.065157] netif_change_flags (net/core/dev.c:9820) [ 570.065181] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.065202] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.065232] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.065253] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.065275] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.065304] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.065324] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.065345] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.065376] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.065397] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.065426] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.065447] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.065468] ___sys_sendmsg (net/socket.c:2752) [ 570.065490] __sys_sendmsg (net/socket.c:2784) [ 570.065513] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.065535] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.065561] RIP: 0033:0x7f3b1a5ae08e [ 570.065581] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.065677] RSP: 002b:00007ffd7033f310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.065720] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3b1a5ae08e [ 570.065763] RDX: 0000000000000000 RSI: 00007ffd7033f3c0 RDI: 0000000000000005 [ 570.065807] RBP: 00007ffd7033f320 R08: 0000000000000000 R09: 0000000000000000 [ 570.065848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.065890] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7033fa90 | [ 570.066006] ------------[ cut here ]------------ | [ 570.066044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 570.066107] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.066268] Tainted: [W]=WARN [ 570.066288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.066325] Workqueue: events_unbound linkwatch_event [ 570.066357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.066387] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.066489] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 570.066516] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 570.066558] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 570.066602] RBP: 0000000000000000 R08: ff313abfc18cc850 R09: ff313abfc202b030 [ 570.066641] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.066681] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc2ff8d00 [ 570.066725] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 570.066777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.066810] CR2: 0000559efd06ec08 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 570.066857] PKRU: 55555554 [ 570.066870] Call Trace: [ 570.066883] [ 570.066898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.066917] netif_state_change (net/core/dev.c:1605) [ 570.066942] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 570.066961] __linkwatch_run_queue (net/core/link_watch.c:240) [ 570.066985] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 570.067007] process_one_work (kernel/workqueue.c:3314) [ 570.067030] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.067052] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.067076] kthread (kernel/kthread.c:436) [ 570.067101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.067124] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.067145] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.067166] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.070164] ------------[ cut here ]------------ | [ 570.070229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23749 | [ 570.070320] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.070550] Tainted: [W]=WARN [ 570.070605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.070674] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.070738] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.070872] RSP: 0018:ff5a7391c2ae36d0 EFLAGS: 00010286 [ 570.070935] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 570.071013] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153700 [ 570.071101] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc6ea2030 [ 570.071178] R10: ff313abfcf37e120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.071257] R13: 0000000000000010 R14: ff313abfcf37e000 R15: ff313abfc3153700 [ 570.071337] FS: 00007fd2da462840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.071425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.071495] CR2: 00000000004ecd28 CR3: 0000000009663004 CR4: 0000000000771ef0 [ 570.071573] PKRU: 55555554 [ 570.071622] Call Trace: [ 570.071671] [ 570.071721] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.071782] netif_state_change (net/core/dev.c:1605) [ 570.071840] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 570.071897] linkwatch_sync_dev (net/core/link_watch.c:295) [ 570.071954] rtnl_getlink (net/core/rtnetlink.c:4273) [ 570.072013] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 570.072077] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.072140] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 570.072205] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.072273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.072331] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.072389] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.072453] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.072512] ___sys_sendmsg (net/socket.c:2752) [ 570.072570] __sys_sendmsg (net/socket.c:2784) [ 570.072628] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.072684] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.072748] RIP: 0033:0x7fd2da69c08e [ 570.072806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.072942] RSP: 002b:00007ffc726029b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.073019] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2da69c08e [ 570.073104] RDX: 0000000000000000 RSI: 00007ffc72602a60 RDI: 0000000000000006 [ 570.073185] RBP: 00007ffc726029c0 R08: 0000000000000000 R09: 0000000000000000 [ 570.073262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.073338] R13: 00007ffc72602b10 R14: 00007ffc72606744 R15: 0000000000000000 | [ 570.470214] ------------[ cut here ]------------ | [ 570.470277] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.470362] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.470560] Tainted: [W]=WARN [ 570.470584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.470616] Workqueue: netns cleanup_net [ 570.470643] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.470675] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.470782] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 570.470810] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 570.470871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.470932] RBP: 0000000000000000 R08: ff313abfc18cc850 R09: ff313abfc89c6030 [ 570.470981] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.471030] R13: 0000000000000010 R14: ff313abfc9b2c000 R15: ff313abfc1894f00 [ 570.471082] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.471134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.471172] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.471219] PKRU: 55555554 [ 570.471235] Call Trace: [ 570.471253] [ 570.471268] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.471294] netif_close_many (net/core/dev.c:1804) [ 570.471318] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 570.471349] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 570.471380] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.471411] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.471438] cleanup_net (net/core/net_namespace.c:702) [ 570.471464] process_one_work (kernel/workqueue.c:3314) [ 570.471485] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.471508] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.471531] kthread (kernel/kthread.c:436) [ 570.471550] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.471574] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.471598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.471620] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.471730] ------------[ cut here ]------------ | [ 570.471762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.471833] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.472005] Tainted: [W]=WARN [ 570.472027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.472063] Workqueue: netns cleanup_net [ 570.472082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.472119] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.472211] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 570.472238] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 570.472287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.472326] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc89c6030 [ 570.472370] R10: ff313abfcf37e120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.472409] R13: 0000000000000010 R14: ff313abfcf37e000 R15: ff313abfc1894f00 [ 570.472459] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.472506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.472558] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.472603] PKRU: 55555554 [ 570.472620] Call Trace: [ 570.472635] [ 570.472648] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.472680] netif_close_many (net/core/dev.c:1804) [ 570.472702] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 570.472728] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 570.472762] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.472794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.472816] cleanup_net (net/core/net_namespace.c:702) [ 570.472854] process_one_work (kernel/workqueue.c:3314) [ 570.472879] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.472902] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.472926] kthread (kernel/kthread.c:436) [ 570.472955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.472984] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.473006] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.473035] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.473131] ------------[ cut here ]------------ | [ 570.473164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.473223] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.473377] Tainted: [W]=WARN [ 570.473397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.473441] Workqueue: netns cleanup_net [ 570.473468] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.473498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.473618] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 570.473652] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 570.473718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.473777] RBP: 0000000000000000 R08: ff313abfc325e110 R09: ff313abfc89c6030 [ 570.473820] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.473869] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1894f00 [ 570.473913] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.473953] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.473990] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.474035] PKRU: 55555554 [ 570.474052] Call Trace: [ 570.474064] [ 570.474075] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.474102] netif_close_many (net/core/dev.c:1804) [ 570.474135] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 570.474163] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 570.474188] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.474214] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.474232] cleanup_net (net/core/net_namespace.c:702) [ 570.474253] process_one_work (kernel/workqueue.c:3314) [ 570.474277] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.474300] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.474324] kthread (kernel/kthread.c:436) [ 570.474349] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.474372] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.474397] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.474420] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.474513] ------------[ cut here ]------------ | [ 570.474570] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.474626] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.474788] Tainted: [W]=WARN [ 570.474808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.474842] Workqueue: netns cleanup_net [ 570.474864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.474895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.474988] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 570.475018] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 570.475062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.475107] RBP: 0000000000000000 R08: ff313abfc31559d0 R09: ff313abfc89c6030 [ 570.475148] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.475192] R13: 0000000000000010 R14: ff313abfc6ea3000 R15: ff313abfc1894f00 [ 570.475239] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.475282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.475317] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.475388] PKRU: 55555554 [ 570.475408] Call Trace: [ 570.475430] [ 570.475448] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.475466] netif_close_many (net/core/dev.c:1804) [ 570.475496] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 570.475526] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 570.475559] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.475586] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.475607] cleanup_net (net/core/net_namespace.c:702) [ 570.475637] process_one_work (kernel/workqueue.c:3314) [ 570.475660] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.475693] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.475714] kthread (kernel/kthread.c:436) [ 570.475748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.475774] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.475795] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.475827] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.475920] ------------[ cut here ]------------ | [ 570.475947] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.476010] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.476185] Tainted: [W]=WARN [ 570.476226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.476260] Workqueue: netns cleanup_net [ 570.476300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.476326] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.476418] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 570.476457] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 570.476503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.476551] RBP: 0000000000000000 R08: ff313abfc32fc690 R09: ff313abfc89c6030 [ 570.476598] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.476641] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc1894f00 [ 570.476685] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.476733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.476771] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.476815] PKRU: 55555554 [ 570.476829] Call Trace: [ 570.476841] [ 570.476863] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.476882] netif_close_many (net/core/dev.c:1804) [ 570.476911] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 570.476936] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 570.476968] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.476999] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.477022] cleanup_net (net/core/net_namespace.c:702) [ 570.477047] process_one_work (kernel/workqueue.c:3314) [ 570.477070] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.477094] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.477119] kthread (kernel/kthread.c:436) [ 570.477141] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.477162] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.477182] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.477203] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.477286] ------------[ cut here ]------------ | [ 570.477317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.477374] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.477534] Tainted: [W]=WARN [ 570.477562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.477594] Workqueue: netns cleanup_net [ 570.477612] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.477642] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.477725] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 570.477747] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 570.477781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.477819] RBP: 0000000000000000 R08: ff313abfc32766d0 R09: ff313abfc89c6030 [ 570.477858] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.477897] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc1894f00 [ 570.477944] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.477984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.478021] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.478063] PKRU: 55555554 [ 570.478075] Call Trace: [ 570.478091] [ 570.478107] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.478123] netif_close_many (net/core/dev.c:1804) [ 570.478141] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 570.478176] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 570.478210] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.478242] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.478260] cleanup_net (net/core/net_namespace.c:702) [ 570.478299] process_one_work (kernel/workqueue.c:3314) [ 570.478321] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.478343] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.478364] kthread (kernel/kthread.c:436) [ 570.478385] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.478405] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.478429] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.478452] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.478526] ------------[ cut here ]------------ | [ 570.478559] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.478614] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.478754] Tainted: [W]=WARN [ 570.478776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.478818] Workqueue: netns cleanup_net [ 570.478841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.478870] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.478973] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 570.479002] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 570.479044] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.479087] RBP: 0000000000000000 R08: ff313abfc32c9ed0 R09: ff313abfc89c6030 [ 570.479135] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.479180] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc1894f00 [ 570.479226] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.479264] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.479301] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.479341] PKRU: 55555554 [ 570.479354] Call Trace: [ 570.479369] [ 570.479383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.479405] netif_close_many (net/core/dev.c:1804) [ 570.479437] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 570.479468] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 570.479498] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.479526] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.479547] cleanup_net (net/core/net_namespace.c:702) [ 570.479568] process_one_work (kernel/workqueue.c:3314) [ 570.479588] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.479611] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.479635] kthread (kernel/kthread.c:436) [ 570.479657] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.479678] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.479703] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.479719] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.479815] ------------[ cut here ]------------ | [ 570.479840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.479884] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.480040] Tainted: [W]=WARN [ 570.480063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.480103] Workqueue: netns cleanup_net [ 570.480127] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.480152] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.480246] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 570.480270] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 570.480301] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.480344] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfc89c6030 [ 570.480389] R10: ff313abfc8b33120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.480434] R13: 0000000000000010 R14: ff313abfc8b33000 R15: ff313abfc1894f00 [ 570.480480] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.480536] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.480578] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.480623] PKRU: 55555554 [ 570.480637] Call Trace: [ 570.480651] [ 570.480667] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.480687] netif_close_many (net/core/dev.c:1804) [ 570.480704] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 570.480736] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 570.480771] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.480801] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.480826] cleanup_net (net/core/net_namespace.c:702) [ 570.480847] process_one_work (kernel/workqueue.c:3314) [ 570.480869] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.480889] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.480911] kthread (kernel/kthread.c:436) [ 570.480935] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.480955] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.480975] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.480995] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.481071] ------------[ cut here ]------------ | [ 570.481104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.481158] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.481299] Tainted: [W]=WARN [ 570.481321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.481356] Workqueue: netns cleanup_net [ 570.481381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.481406] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.481507] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 570.481532] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 570.481575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.481613] RBP: 0000000000000000 R08: ff313abfc32dc810 R09: ff313abfc89c602c [ 570.481660] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.481698] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc1894f00 [ 570.481735] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.481783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.481818] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.481862] PKRU: 55555554 [ 570.481877] Call Trace: [ 570.481891] [ 570.481903] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.481925] netif_close_many (net/core/dev.c:1804) [ 570.481946] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 570.481975] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 570.481999] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.482045] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.482064] cleanup_net (net/core/net_namespace.c:702) [ 570.482092] process_one_work (kernel/workqueue.c:3314) [ 570.482118] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.482138] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.482161] kthread (kernel/kthread.c:436) [ 570.482181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.482206] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.482224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.482243] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.482420] ------------[ cut here ]------------ | [ 570.482450] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.482513] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.482681] Tainted: [W]=WARN [ 570.482702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.482742] Workqueue: netns cleanup_net [ 570.482762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.482789] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.482882] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 570.482913] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.482956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.482996] RBP: 0000000000000000 R08: ff313abfc18cc850 R09: ff313abfcfcf0830 [ 570.483037] R10: ff313abfc9b2c120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.483084] R13: 0000000000000011 R14: ff313abfc9b2c000 R15: ff313abfc1894f00 [ 570.483126] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.483170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.483207] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.483258] PKRU: 55555554 [ 570.483275] Call Trace: [ 570.483289] [ 570.483303] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 570.483331] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.483359] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.483380] cleanup_net (net/core/net_namespace.c:702) [ 570.483407] process_one_work (kernel/workqueue.c:3314) [ 570.483435] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.483458] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.483479] kthread (kernel/kthread.c:436) [ 570.483503] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.483525] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.483549] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.483568] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.483704] ------------[ cut here ]------------ | [ 570.483735] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.483796] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.483945] Tainted: [W]=WARN [ 570.483975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.484009] Workqueue: netns cleanup_net [ 570.484033] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.484060] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.484168] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 570.484199] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.484241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.484279] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc3107830 [ 570.484325] R10: ff313abfcf37e120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.484369] R13: 0000000000000011 R14: ff313abfcf37e000 R15: ff313abfc1894f00 [ 570.484405] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.484447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.484482] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.484527] PKRU: 55555554 [ 570.484542] Call Trace: [ 570.484558] [ 570.484577] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 570.484607] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.484631] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.484651] cleanup_net (net/core/net_namespace.c:702) [ 570.484675] process_one_work (kernel/workqueue.c:3314) [ 570.484698] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.484720] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.484742] kthread (kernel/kthread.c:436) [ 570.484764] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.484786] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.484809] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.484832] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.484946] ------------[ cut here ]------------ | [ 570.484980] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.485024] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.485185] Tainted: [W]=WARN [ 570.485205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.485241] Workqueue: netns cleanup_net [ 570.485264] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.485292] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.485390] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 570.485418] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.485465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.485507] RBP: 0000000000000000 R08: ff313abfc325e110 R09: ff313abfc8b45830 [ 570.485551] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.485589] R13: 0000000000000011 R14: ff313abfc4a9e000 R15: ff313abfc1894f00 [ 570.485632] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.485673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.485707] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.485750] PKRU: 55555554 [ 570.485765] Call Trace: [ 570.485779] [ 570.485796] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 570.485827] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.485856] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.485879] cleanup_net (net/core/net_namespace.c:702) [ 570.485900] process_one_work (kernel/workqueue.c:3314) [ 570.485923] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.485946] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.485965] kthread (kernel/kthread.c:436) [ 570.485983] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.486004] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.486024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.486045] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.486168] ------------[ cut here ]------------ | [ 570.486196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.486250] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.486396] Tainted: [W]=WARN [ 570.486414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.486449] Workqueue: netns cleanup_net [ 570.486474] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.486500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.486590] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 570.486617] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.486656] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.486699] RBP: 0000000000000000 R08: ff313abfc31559d0 R09: ff313abfc2052830 [ 570.486739] R10: ff313abfc6ea3120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.486784] R13: 0000000000000011 R14: ff313abfc6ea3000 R15: ff313abfc1894f00 [ 570.486825] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.486871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.486910] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.486954] PKRU: 55555554 [ 570.486969] Call Trace: [ 570.486983] [ 570.486995] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 570.487025] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.487053] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.487073] cleanup_net (net/core/net_namespace.c:702) [ 570.487095] process_one_work (kernel/workqueue.c:3314) [ 570.487118] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.487139] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.487159] kthread (kernel/kthread.c:436) [ 570.487179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.487200] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.487221] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.487242] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.487350] ------------[ cut here ]------------ | [ 570.487379] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.487437] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.487578] Tainted: [W]=WARN [ 570.487598] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.487632] Workqueue: netns cleanup_net [ 570.487657] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.487687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.487783] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 570.487811] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.487849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.487893] RBP: 0000000000000000 R08: ff313abfc32fc690 R09: ff313abfc7cf6830 [ 570.487935] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.487977] R13: 0000000000000011 R14: ff313abfc89c1000 R15: ff313abfc1894f00 [ 570.488023] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.488065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.488098] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.488136] PKRU: 55555554 [ 570.488150] Call Trace: [ 570.488164] [ 570.488176] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 570.488204] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.488233] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.488256] cleanup_net (net/core/net_namespace.c:702) [ 570.488275] process_one_work (kernel/workqueue.c:3314) [ 570.488296] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.488315] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.488336] kthread (kernel/kthread.c:436) [ 570.488356] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.488379] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.488401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.488524] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.488637] ------------[ cut here ]------------ | [ 570.488661] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.488715] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.488868] Tainted: [W]=WARN [ 570.488888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.488921] Workqueue: netns cleanup_net [ 570.488943] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.488971] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.489068] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 570.489096] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.489137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.489182] RBP: 0000000000000000 R08: ff313abfc32766d0 R09: ff313abfc4beb830 [ 570.489221] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.489262] R13: 0000000000000011 R14: ff313abfc4a98000 R15: ff313abfc1894f00 [ 570.489306] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.489346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.489381] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.489430] PKRU: 55555554 [ 570.489445] Call Trace: [ 570.489458] [ 570.489472] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 570.489500] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.489528] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.489549] cleanup_net (net/core/net_namespace.c:702) [ 570.489570] process_one_work (kernel/workqueue.c:3314) [ 570.489592] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.489612] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.489633] kthread (kernel/kthread.c:436) [ 570.489654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.489675] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.489698] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.489720] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.489832] ------------[ cut here ]------------ | [ 570.489854] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.489913] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.490061] Tainted: [W]=WARN [ 570.490082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.490117] Workqueue: netns cleanup_net [ 570.490138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.490170] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.490266] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 570.490295] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.490338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.490382] RBP: 0000000000000000 R08: ff313abfc32c9ed0 R09: ff313abfcfecc830 [ 570.490428] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.490472] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc1894f00 [ 570.490517] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.490566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.490600] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.490642] PKRU: 55555554 [ 570.490658] Call Trace: [ 570.490674] [ 570.490689] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 570.490717] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.490747] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.490770] cleanup_net (net/core/net_namespace.c:702) [ 570.490791] process_one_work (kernel/workqueue.c:3314) [ 570.490811] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.490832] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.490853] kthread (kernel/kthread.c:436) [ 570.490874] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.490894] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.490917] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.490939] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.491043] ------------[ cut here ]------------ | [ 570.491073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.491133] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.491290] Tainted: [W]=WARN [ 570.491311] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.491346] Workqueue: netns cleanup_net [ 570.491366] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.491393] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.491499] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 570.491527] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.491568] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.491613] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfcfec8030 [ 570.491658] R10: ff313abfc8b33120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.491701] R13: 0000000000000011 R14: ff313abfc8b33000 R15: ff313abfc1894f00 [ 570.491749] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.491796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.491834] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.491878] PKRU: 55555554 [ 570.491891] Call Trace: [ 570.491910] [ 570.491926] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 570.491954] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.491983] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.492005] cleanup_net (net/core/net_namespace.c:702) [ 570.492026] process_one_work (kernel/workqueue.c:3314) [ 570.492047] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.492069] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.492094] kthread (kernel/kthread.c:436) [ 570.492118] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.492139] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.492163] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.492187] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.492294] ------------[ cut here ]------------ | [ 570.492317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.492384] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.492543] Tainted: [W]=WARN [ 570.492564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.492604] Workqueue: netns cleanup_net [ 570.492627] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.492654] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.492756] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 570.492787] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.492826] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.492867] RBP: 0000000000000000 R08: ff313abfc32dc810 R09: ff313abfc640e02c [ 570.492911] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.492956] R13: 0000000000000011 R14: ff313abfc977d000 R15: ff313abfc1894f00 [ 570.493002] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.493049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.493084] CR2: 00007f1f3e10b000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.493129] PKRU: 55555554 [ 570.493145] Call Trace: [ 570.493158] [ 570.493173] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 570.493198] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.493224] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.493245] cleanup_net (net/core/net_namespace.c:702) [ 570.493269] process_one_work (kernel/workqueue.c:3314) [ 570.493290] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.493311] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.493332] kthread (kernel/kthread.c:436) [ 570.493353] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.493371] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.493390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.493412] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.520130] ------------[ cut here ]------------ | [ 570.520181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.520240] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.520394] Tainted: [W]=WARN [ 570.520412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.520457] Workqueue: netns cleanup_net [ 570.520483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.520513] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.520611] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 570.520640] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 570.520679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.520720] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfc4b3902c [ 570.520767] R10: ff313abfc6e0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.520809] R13: 0000000000000010 R14: ff313abfc6e0f000 R15: ff313abfc1894f00 [ 570.520852] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.520896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.520933] CR2: 00007f0d4c018000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.520975] PKRU: 55555554 [ 570.520990] Call Trace: [ 570.521004] [ 570.521017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.521040] netif_close_many (net/core/dev.c:1804) [ 570.521061] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 570.521093] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.521121] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.521144] cleanup_net (net/core/net_namespace.c:702) [ 570.521167] process_one_work (kernel/workqueue.c:3314) [ 570.521190] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.521212] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.521233] kthread (kernel/kthread.c:436) [ 570.521254] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.521276] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.521298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.521319] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.521450] ------------[ cut here ]------------ | [ 570.521481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 570.521535] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.521687] Tainted: [W]=WARN [ 570.521713] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.521750] Workqueue: netns cleanup_net [ 570.521775] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.521804] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.521899] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 570.521930] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.521977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.522019] RBP: 0000000000000000 R08: ff313abfc3276310 R09: ff313abfc7cf782c [ 570.522057] R10: ff313abfc6e0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.522101] R13: 0000000000000011 R14: ff313abfc6e0f000 R15: ff313abfc1894f00 [ 570.522145] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.522185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.522222] CR2: 00007f0d4c018000 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 570.522262] PKRU: 55555554 [ 570.522276] Call Trace: [ 570.522289] [ 570.522305] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 570.522330] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 570.522360] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 570.522381] cleanup_net (net/core/net_namespace.c:702) [ 570.522403] process_one_work (kernel/workqueue.c:3314) [ 570.522432] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.522459] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.522480] kthread (kernel/kthread.c:436) [ 570.522501] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.522522] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.522542] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.522563] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.523354] ------------[ cut here ]------------ | [ 570.523418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/23999 | [ 570.523529] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.523762] Tainted: [W]=WARN [ 570.523818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.523888] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.523953] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.524102] RSP: 0018:ff5a7391c2e03cc8 EFLAGS: 00010286 [ 570.524165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.524242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee700 [ 570.524334] RBP: 0000000000000000 R08: ff313abfc2e2d7d0 R09: ff313abfc650502c [ 570.524412] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.524509] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2fee700 [ 570.524591] FS: 00007f01fe666840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.524674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.524746] CR2: 00007f01fe9df493 CR3: 000000000fe8f002 CR4: 0000000000771ef0 [ 570.524825] PKRU: 55555554 [ 570.524874] Call Trace: [ 570.524923] [ 570.524972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.525029] register_netdevice (net/core/dev.c:11488) [ 570.525086] register_netdev (net/core/dev.c:11552) [ 570.525154] loopback_net_init (drivers/net/loopback.c:218) [ 570.525214] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 570.525284] ops_init (net/core/net_namespace.c:137) [ 570.525341] setup_net (net/core/net_namespace.c:446) [ 570.525399] copy_net_ns (net/core/net_namespace.c:579) [ 570.525465] create_new_namespaces (kernel/nsproxy.c:132) [ 570.525531] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 570.525595] ksys_unshare (kernel/fork.c:3243) [ 570.525654] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 570.525711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.525772] ? __sysvec_call_function_single (arch/x86/kernel/smp.c:272) [ 570.525841] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.525905] RIP: 0033:0x7f01fe928bcb [ 570.525962] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 570.526115] RSP: 002b:00007fff72d7efc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 570.526194] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f01fe928bcb [ 570.526270] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 570.526349] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 570.526433] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff72d811f0 [ 570.526519] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff72d8174c | [ 570.529899] ------------[ cut here ]------------ | [ 570.529934] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24000 | [ 570.529990] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.530149] Tainted: [W]=WARN [ 570.530171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.530204] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.530244] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.530343] RSP: 0018:ff5a7391c2e0b720 EFLAGS: 00010286 [ 570.530374] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.530418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5b00 [ 570.530468] RBP: 0000000000000000 R08: ff313abfc2e2d7d0 R09: ff313abfcf37a02c [ 570.530510] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.530552] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc2ff5b00 [ 570.530596] FS: 00007f8d942a3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 570.530642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.530681] CR2: 000000000a2c7988 CR3: 0000000008afe003 CR4: 0000000000771ef0 [ 570.530723] PKRU: 55555554 [ 570.530736] Call Trace: [ 570.530747] [ 570.530763] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.530786] __dev_notify_flags (net/core/dev.c:9787) [ 570.530805] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.530828] netif_change_flags (net/core/dev.c:9820) [ 570.530850] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.530874] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.530906] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.530931] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.530954] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.530980] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.531004] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.531026] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.531054] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.531076] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.531099] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.531121] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.531143] ___sys_sendmsg (net/socket.c:2752) [ 570.531165] __sys_sendmsg (net/socket.c:2784) [ 570.531186] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.531209] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.531241] RIP: 0033:0x7f8d944dd08e [ 570.531264] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.531357] RSP: 002b:00007ffe0b0814e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.531399] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8d944dd08e [ 570.531446] RDX: 0000000000000000 RSI: 00007ffe0b081590 RDI: 0000000000000005 [ 570.531489] RBP: 00007ffe0b0814f0 R08: 0000000000000000 R09: 0000000000000000 [ 570.531528] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.531569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0b081c60 | [ 570.553636] ------------[ cut here ]------------ | [ 570.553717] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24008 | [ 570.553808] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.554039] Tainted: [W]=WARN [ 570.554103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.554178] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.554242] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.554380] RSP: 0018:ff5a7391c2e2bcc8 EFLAGS: 00010286 [ 570.554453] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.554530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee700 [ 570.554607] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc8b3002c [ 570.554684] R10: ff313abfc8b34120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.554769] R13: 0000000000000010 R14: ff313abfc8b34000 R15: ff313abfc2fee700 [ 570.554850] FS: 00007fd4820b4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.554932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.555002] CR2: 00007fd4822c0690 CR3: 000000000ea73006 CR4: 0000000000771ef0 [ 570.555081] PKRU: 55555554 [ 570.555145] Call Trace: [ 570.555194] [ 570.555245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.555302] register_netdevice (net/core/dev.c:11488) [ 570.555360] register_netdev (net/core/dev.c:11552) [ 570.555417] loopback_net_init (drivers/net/loopback.c:218) [ 570.555486] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 570.555575] ops_init (net/core/net_namespace.c:137) [ 570.555633] setup_net (net/core/net_namespace.c:446) [ 570.555691] copy_net_ns (net/core/net_namespace.c:579) [ 570.555749] create_new_namespaces (kernel/nsproxy.c:132) [ 570.555816] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 570.555881] ksys_unshare (kernel/fork.c:3243) [ 570.555939] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 570.555996] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.556054] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.556123] RIP: 0033:0x7fd482376bcb [ 570.556180] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 570.556314] RSP: 002b:00007fffa23400b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 570.556394] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd482376bcb [ 570.556478] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 570.556558] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 570.556636] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffa23422e0 [ 570.556717] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffa234374c | [ 570.560021] ------------[ cut here ]------------ | [ 570.560105] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24009 | [ 570.560192] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.560417] Tainted: [W]=WARN [ 570.560481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.560553] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.560617] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.560749] RSP: 0018:ff5a7391c2e33720 EFLAGS: 00010286 [ 570.560814] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.560892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee700 [ 570.560968] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc8b3002c [ 570.561044] R10: ff313abfc8b34120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.561129] R13: 0000000000000010 R14: ff313abfc8b34000 R15: ff313abfc2fee700 [ 570.561211] FS: 00007f6e2bf79840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.561290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.561361] CR2: 000000001e5c4988 CR3: 0000000006fd6002 CR4: 0000000000771ef0 [ 570.561448] PKRU: 55555554 [ 570.561497] Call Trace: [ 570.561547] [ 570.561596] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.561654] __dev_notify_flags (net/core/dev.c:9787) [ 570.561711] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.561771] netif_change_flags (net/core/dev.c:9820) [ 570.561829] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.561887] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.561953] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.562016] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.562075] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.562146] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.562204] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.562261] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.562326] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.562384] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.562449] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.562516] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.562575] ___sys_sendmsg (net/socket.c:2752) [ 570.562635] __sys_sendmsg (net/socket.c:2784) [ 570.562694] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.562752] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.562817] RIP: 0033:0x7f6e2c1b308e [ 570.562874] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.563009] RSP: 002b:00007fff32f8e1e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.563096] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e2c1b308e [ 570.563173] RDX: 0000000000000000 RSI: 00007fff32f8e290 RDI: 0000000000000005 [ 570.563251] RBP: 00007fff32f8e1f0 R08: 0000000000000000 R09: 0000000000000000 [ 570.563332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.563411] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff32f8e960 | [ 570.591900] ------------[ cut here ]------------ | [ 570.591945] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24017 | [ 570.591998] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.592166] Tainted: [W]=WARN [ 570.592190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.592225] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.592257] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.592348] RSP: 0018:ff5a7391c2e735f0 EFLAGS: 00010286 [ 570.592376] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.592415] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 570.592468] RBP: 0000000000000000 R08: ff313abfc32c4210 R09: ff313abfc6e08030 [ 570.592508] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.592554] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3161400 [ 570.592603] FS: 00007fa026843840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 570.592647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.592681] CR2: 000000000042ebe0 CR3: 0000000004810002 CR4: 0000000000771ef0 [ 570.592721] PKRU: 55555554 [ 570.592734] Call Trace: [ 570.592745] [ 570.592761] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.592785] __dev_notify_flags (net/core/dev.c:9787) [ 570.592808] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 570.592829] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 570.592859] veth_newlink (drivers/net/veth.c:1871) [ 570.592885] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 570.592909] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.592936] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.592958] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 570.592986] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 570.593016] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.593043] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.593066] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.593092] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.593116] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.593137] ___sys_sendmsg (net/socket.c:2752) [ 570.593161] __sys_sendmsg (net/socket.c:2784) [ 570.593183] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.593206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.593235] RIP: 0033:0x7fa026a7d08e [ 570.593258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.593359] RSP: 002b:00007ffff7cbe980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.593403] RAX: ffffffffffffffda RBX: 00007ffff7cbf128 RCX: 00007fa026a7d08e [ 570.593447] RDX: 0000000000000000 RSI: 00007ffff7cbea30 RDI: 0000000000000005 [ 570.593487] RBP: 00007ffff7cbe990 R08: 0000000000000000 R09: 0000000000000000 [ 570.593533] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.593579] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7cbf0f0 | [ 570.593757] ------------[ cut here ]------------ | [ 570.593786] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24017 | [ 570.593835] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.593993] Tainted: [W]=WARN [ 570.594013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.594047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.594076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.594180] RSP: 0018:ff5a7391c2e73870 EFLAGS: 00010286 [ 570.594215] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.594259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 570.594301] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc6ea3030 [ 570.594348] R10: ff313abfcf37a120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.594387] R13: 0000000000000010 R14: ff313abfcf37a000 R15: ff313abfc3161400 [ 570.594434] FS: 00007fa026843840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 570.594475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.594513] CR2: 000000000042ebe0 CR3: 0000000004810002 CR4: 0000000000771ef0 [ 570.594556] PKRU: 55555554 [ 570.594569] Call Trace: [ 570.594583] [ 570.594595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.594614] __dev_notify_flags (net/core/dev.c:9787) [ 570.594637] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 570.594660] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 570.594684] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.594710] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.594728] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 570.594753] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 570.594787] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.594817] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.594839] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.594859] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.594880] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.594903] ___sys_sendmsg (net/socket.c:2752) [ 570.594927] __sys_sendmsg (net/socket.c:2784) [ 570.594953] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.594973] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.595002] RIP: 0033:0x7fa026a7d08e [ 570.595027] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.595127] RSP: 002b:00007ffff7cbe980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.595172] RAX: ffffffffffffffda RBX: 00007ffff7cbf128 RCX: 00007fa026a7d08e [ 570.595215] RDX: 0000000000000000 RSI: 00007ffff7cbea30 RDI: 0000000000000005 [ 570.595258] RBP: 00007ffff7cbe990 R08: 0000000000000000 R09: 0000000000000000 [ 570.595297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.595338] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7cbf0f0 | [ 570.604753] ------------[ cut here ]------------ | [ 570.604804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24020 | [ 570.604858] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.605009] Tainted: [W]=WARN [ 570.605035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.605071] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.605104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.605203] RSP: 0018:ff5a7391c2e83720 EFLAGS: 00010286 [ 570.605232] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.605279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 570.605327] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc6ea3030 [ 570.605375] R10: ff313abfcf37a120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.605419] R13: 0000000000000010 R14: ff313abfcf37a000 R15: ff313abfc3161400 [ 570.605471] FS: 00007fcfc6174840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 570.605515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.605547] CR2: 000000003c9f7988 CR3: 00000000088fa005 CR4: 0000000000771ef0 [ 570.605592] PKRU: 55555554 [ 570.605607] Call Trace: [ 570.605620] [ 570.605637] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.605661] __dev_notify_flags (net/core/dev.c:9787) [ 570.605683] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.605703] netif_change_flags (net/core/dev.c:9820) [ 570.605723] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.605744] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.605774] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.605797] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.605818] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.605848] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.605868] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.605888] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.605916] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.605938] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.605961] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.605984] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.606007] ___sys_sendmsg (net/socket.c:2752) [ 570.606029] __sys_sendmsg (net/socket.c:2784) [ 570.606051] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.606072] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.606101] RIP: 0033:0x7fcfc63ae08e [ 570.606125] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.606221] RSP: 002b:00007ffe31be6bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.606267] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcfc63ae08e [ 570.606313] RDX: 0000000000000000 RSI: 00007ffe31be6c80 RDI: 0000000000000005 [ 570.606357] RBP: 00007ffe31be6be0 R08: 0000000000000000 R09: 0000000000000000 [ 570.606396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.606449] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe31be7350 | [ 570.615757] ------------[ cut here ]------------ | [ 570.615831] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24023 | [ 570.615920] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.616164] Tainted: [W]=WARN [ 570.616219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.616289] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.616352] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.616498] RSP: 0018:ff5a7391c2e93720 EFLAGS: 00010286 [ 570.616562] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.616641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee700 [ 570.616718] RBP: 0000000000000000 R08: ff313abfc32c4210 R09: ff313abfc8b30030 [ 570.616798] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.616874] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc2fee700 [ 570.616953] FS: 00007f0bebc02840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.617034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.617114] CR2: 00007f0bebed21a0 CR3: 00000000065e6002 CR4: 0000000000771ef0 [ 570.617198] PKRU: 55555554 [ 570.617246] Call Trace: [ 570.617296] [ 570.617345] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.617403] __dev_notify_flags (net/core/dev.c:9787) [ 570.617466] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.617524] netif_change_flags (net/core/dev.c:9820) [ 570.617583] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.617640] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.617709] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.617770] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.617834] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.617898] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.617956] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.618028] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.618100] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.618159] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.618217] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.618275] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.618333] ___sys_sendmsg (net/socket.c:2752) [ 570.618393] __sys_sendmsg (net/socket.c:2784) [ 570.618458] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.618526] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.618593] RIP: 0033:0x7f0bebe3c08e [ 570.618650] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.618789] RSP: 002b:00007fffcd04fa10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.618868] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0bebe3c08e [ 570.618945] RDX: 0000000000000000 RSI: 00007fffcd04fac0 RDI: 0000000000000005 [ 570.619023] RBP: 00007fffcd04fa20 R08: 0000000000000000 R09: 0000000000000000 [ 570.619109] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.619194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffcd050190 | [ 570.619436] ------------[ cut here ]------------ | [ 570.619475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 570.619538] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.619700] Tainted: [W]=WARN [ 570.619719] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.619756] Workqueue: events_unbound linkwatch_event [ 570.619788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.619811] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.619907] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 570.619934] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 570.619974] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 570.620021] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc65ac030 [ 570.620066] R10: ff313abfcf37a120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.620114] R13: 0000000000000010 R14: ff313abfcf37a000 R15: ff313abfc2ff8d00 [ 570.620162] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 570.620206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.620239] CR2: 0000559efd088738 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 570.620286] PKRU: 55555554 [ 570.620302] Call Trace: [ 570.620315] [ 570.620329] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.620349] netif_state_change (net/core/dev.c:1605) [ 570.620371] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 570.620393] __linkwatch_run_queue (net/core/link_watch.c:240) [ 570.620444] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 570.620462] process_one_work (kernel/workqueue.c:3314) [ 570.620484] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.620508] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.620529] kthread (kernel/kthread.c:436) [ 570.620551] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.620571] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.620593] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.620613] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.623726] ------------[ cut here ]------------ | [ 570.623762] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24024 | [ 570.623816] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.623974] Tainted: [W]=WARN [ 570.623995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.624032] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.624062] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.624164] RSP: 0018:ff5a7391c2e9b6d0 EFLAGS: 00010286 [ 570.624197] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 570.624238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 570.624278] RBP: 0000000000000000 R08: ff313abfc32c4210 R09: ff313abfc1ee4030 [ 570.624320] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.624360] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1d7ce00 [ 570.624403] FS: 00007fc20c380840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.624453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.624485] CR2: 00000000004ecd10 CR3: 0000000008a02002 CR4: 0000000000771ef0 [ 570.624527] PKRU: 55555554 [ 570.624542] Call Trace: [ 570.624555] [ 570.624571] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.624589] netif_state_change (net/core/dev.c:1605) [ 570.624611] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 570.624635] linkwatch_sync_dev (net/core/link_watch.c:295) [ 570.624655] rtnl_getlink (net/core/rtnetlink.c:4273) [ 570.624680] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 570.624708] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.624731] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 570.624761] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.624789] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.624813] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.624833] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.624857] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.624880] ___sys_sendmsg (net/socket.c:2752) [ 570.624901] __sys_sendmsg (net/socket.c:2784) [ 570.624921] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.624944] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.624971] RIP: 0033:0x7fc20c5ba08e [ 570.624992] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.625093] RSP: 002b:00007ffe190f0620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.625136] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc20c5ba08e [ 570.625179] RDX: 0000000000000000 RSI: 00007ffe190f06d0 RDI: 0000000000000006 [ 570.625220] RBP: 00007ffe190f0630 R08: 0000000000000000 R09: 0000000000000000 [ 570.625262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.625302] R13: 00007ffe190f0780 R14: 00007ffe190f3744 R15: 0000000000000000 | [ 570.631578] ------------[ cut here ]------------ | [ 570.631620] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24026 | [ 570.631662] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.631814] Tainted: [W]=WARN [ 570.631840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.631880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.631904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.632004] RSP: 0018:ff5a7391c2eab5f0 EFLAGS: 00010286 [ 570.632032] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.632071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 570.632116] RBP: 0000000000000000 R08: ff313abfc323dc10 R09: ff313abfc89c6030 [ 570.632159] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.632199] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc1d7ce00 [ 570.632244] FS: 00007f11f9b27840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.632289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.632324] CR2: 000000000042ebe0 CR3: 00000000049ae004 CR4: 0000000000771ef0 [ 570.632366] PKRU: 55555554 [ 570.632381] Call Trace: [ 570.632396] [ 570.632409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.632439] __dev_notify_flags (net/core/dev.c:9787) [ 570.632461] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 570.632485] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 570.632515] veth_newlink (drivers/net/veth.c:1871) [ 570.632537] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 570.632559] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.632585] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.632605] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 570.632628] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 570.632657] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.632685] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.632704] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.632723] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.632744] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.632767] ___sys_sendmsg (net/socket.c:2752) [ 570.632788] __sys_sendmsg (net/socket.c:2784) [ 570.632811] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.632833] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.632857] RIP: 0033:0x7f11f9d6108e [ 570.632880] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.632972] RSP: 002b:00007ffc41b35670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.633016] RAX: ffffffffffffffda RBX: 00007ffc41b35e18 RCX: 00007f11f9d6108e [ 570.633056] RDX: 0000000000000000 RSI: 00007ffc41b35720 RDI: 0000000000000005 [ 570.633115] RBP: 00007ffc41b35680 R08: 0000000000000000 R09: 0000000000000000 [ 570.633155] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.633198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc41b35de0 | [ 570.633360] ------------[ cut here ]------------ | [ 570.633387] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24026 | [ 570.633443] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.633578] Tainted: [W]=WARN [ 570.633602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.633636] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.633666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.633760] RSP: 0018:ff5a7391c2eab870 EFLAGS: 00010286 [ 570.633788] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.633827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 570.633867] RBP: 0000000000000000 R08: ff313abfc3049390 R09: ff313abfc96b8030 [ 570.633910] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.633947] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc1d7ce00 [ 570.633993] FS: 00007f11f9b27840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.634038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.634070] CR2: 000000000042ebe0 CR3: 00000000049ae004 CR4: 0000000000771ef0 [ 570.634113] PKRU: 55555554 [ 570.634127] Call Trace: [ 570.634139] [ 570.634154] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.634175] __dev_notify_flags (net/core/dev.c:9787) [ 570.634197] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 570.634216] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 570.634237] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.634267] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.634287] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 570.634314] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 570.634343] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.634370] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.634392] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.634415] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.634439] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.634462] ___sys_sendmsg (net/socket.c:2752) [ 570.634487] __sys_sendmsg (net/socket.c:2784) [ 570.634508] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.634529] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.634557] RIP: 0033:0x7f11f9d6108e [ 570.634579] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.634676] RSP: 002b:00007ffc41b35670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.634719] RAX: ffffffffffffffda RBX: 00007ffc41b35e18 RCX: 00007f11f9d6108e [ 570.634767] RDX: 0000000000000000 RSI: 00007ffc41b35720 RDI: 0000000000000005 [ 570.634811] RBP: 00007ffc41b35680 R08: 0000000000000000 R09: 0000000000000000 [ 570.634853] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.634894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc41b35de0 | [ 570.644009] ------------[ cut here ]------------ | [ 570.644080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24029 | [ 570.644176] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.644400] Tainted: [W]=WARN [ 570.644463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.644531] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.644594] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.644728] RSP: 0018:ff5a7391c2ec3720 EFLAGS: 00010286 [ 570.644793] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.644870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee700 [ 570.644947] RBP: 0000000000000000 R08: ff313abfc3049390 R09: ff313abfc8b30030 [ 570.645023] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.645105] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2fee700 [ 570.645191] FS: 00007f07e1c31840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.645271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.645343] CR2: 00007f07e1f011a0 CR3: 0000000006687003 CR4: 0000000000771ef0 [ 570.645429] PKRU: 55555554 [ 570.645478] Call Trace: [ 570.645528] [ 570.645577] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.645635] __dev_notify_flags (net/core/dev.c:9787) [ 570.645697] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.645756] netif_change_flags (net/core/dev.c:9820) [ 570.645815] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.645872] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.645937] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.645994] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.646052] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.646121] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.646179] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.646237] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.646313] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.646372] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.646437] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.646496] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.646555] ___sys_sendmsg (net/socket.c:2752) [ 570.646614] __sys_sendmsg (net/socket.c:2784) [ 570.646671] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.646729] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.646798] RIP: 0033:0x7f07e1e6b08e [ 570.646855] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.646995] RSP: 002b:00007ffeb4874f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.647074] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f07e1e6b08e [ 570.647177] RDX: 0000000000000000 RSI: 00007ffeb4874fd0 RDI: 0000000000000005 [ 570.647255] RBP: 00007ffeb4874f30 R08: 0000000000000000 R09: 0000000000000000 [ 570.647330] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.647407] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb48756a0 | [ 570.656726] ------------[ cut here ]------------ | [ 570.656772] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24032 | [ 570.656817] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.656973] Tainted: [W]=WARN [ 570.656995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.657028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.657056] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.657161] RSP: 0018:ff5a7391c2edb720 EFLAGS: 00010286 [ 570.657192] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.657230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 570.657271] RBP: 0000000000000000 R08: ff313abfc323dc10 R09: ff313abfc96b8030 [ 570.657318] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.657357] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc1d7ce00 [ 570.657419] FS: 00007f868cf4a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.657474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.657508] CR2: 000000002f506988 CR3: 000000000fd90005 CR4: 0000000000771ef0 [ 570.657551] PKRU: 55555554 [ 570.657564] Call Trace: [ 570.657578] [ 570.657592] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.657615] __dev_notify_flags (net/core/dev.c:9787) [ 570.657634] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.657654] netif_change_flags (net/core/dev.c:9820) [ 570.657676] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.657698] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.657728] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.657746] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.657766] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.657794] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.657812] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.657831] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.657859] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.657880] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.657903] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.657922] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.657945] ___sys_sendmsg (net/socket.c:2752) [ 570.657966] __sys_sendmsg (net/socket.c:2784) [ 570.657984] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.658008] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.658035] RIP: 0033:0x7f868d18408e [ 570.658057] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.658160] RSP: 002b:00007ffc9bd3bd60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.658204] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f868d18408e [ 570.658245] RDX: 0000000000000000 RSI: 00007ffc9bd3be10 RDI: 0000000000000005 [ 570.658289] RBP: 00007ffc9bd3bd70 R08: 0000000000000000 R09: 0000000000000000 [ 570.658329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.658368] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9bd3c4e0 | [ 570.658496] ------------[ cut here ]------------ | [ 570.658531] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 570.658586] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.658735] Tainted: [W]=WARN [ 570.658756] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.658794] Workqueue: events_unbound linkwatch_event [ 570.658827] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.658856] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.658955] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 570.658983] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 570.659029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8d00 [ 570.659069] RBP: 0000000000000000 R08: ff313abfc3049390 R09: ff313abfc65ac030 [ 570.659116] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.659157] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc2ff8d00 [ 570.659203] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 570.659244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.659280] CR2: 0000559efd088738 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 570.659322] PKRU: 55555554 [ 570.659334] Call Trace: [ 570.659349] [ 570.659364] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.659386] netif_state_change (net/core/dev.c:1605) [ 570.659405] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 570.659441] __linkwatch_run_queue (net/core/link_watch.c:240) [ 570.659483] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 570.659503] process_one_work (kernel/workqueue.c:3314) [ 570.659524] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.659546] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.659569] kthread (kernel/kthread.c:436) [ 570.659591] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.659614] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.659636] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.659657] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.662824] ------------[ cut here ]------------ | [ 570.662894] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24033 | [ 570.662980] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.663215] Tainted: [W]=WARN [ 570.663270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.663340] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.663417] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.663562] RSP: 0018:ff5a7391c2ee36d0 EFLAGS: 00010286 [ 570.663626] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 570.663704] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000200 [ 570.663783] RBP: 0000000000000000 R08: ff313abfc323dc10 R09: ff313abfc8b30030 [ 570.663860] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.663938] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc3000200 [ 570.664019] FS: 00007f3e2acca840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.664121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.664195] CR2: 00000000004ecd18 CR3: 0000000006e6d001 CR4: 0000000000771ef0 [ 570.664278] PKRU: 55555554 [ 570.664327] Call Trace: [ 570.664376] [ 570.664432] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.664490] netif_state_change (net/core/dev.c:1605) [ 570.664548] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 570.664605] linkwatch_sync_dev (net/core/link_watch.c:295) [ 570.664662] rtnl_getlink (net/core/rtnetlink.c:4273) [ 570.664721] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 570.664789] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.664847] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 570.664921] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.664985] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.665056] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.665121] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.665183] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.665240] ___sys_sendmsg (net/socket.c:2752) [ 570.665299] __sys_sendmsg (net/socket.c:2784) [ 570.665357] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.665416] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.665488] RIP: 0033:0x7f3e2af0408e [ 570.665546] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.665685] RSP: 002b:00007ffe36dbe5d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.665765] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e2af0408e [ 570.665845] RDX: 0000000000000000 RSI: 00007ffe36dbe680 RDI: 0000000000000006 [ 570.665923] RBP: 00007ffe36dbe5e0 R08: 0000000000000000 R09: 0000000000000000 [ 570.666000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.666078] R13: 00007ffe36dbe730 R14: 00007ffe36dc1744 R15: 0000000000000000 | [ 570.672536] ------------[ cut here ]------------ | [ 570.672607] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24035 | [ 570.672694] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.672916] Tainted: [W]=WARN [ 570.672971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.673042] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.673113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.673250] RSP: 0018:ff5a7391c2ef35f0 EFLAGS: 00010286 [ 570.673313] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.673391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000200 [ 570.673473] RBP: 0000000000000000 R08: ff313abfc322a010 R09: ff313abfc6e0d030 [ 570.673549] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.673627] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3000200 [ 570.673707] FS: 00007fb0c0ae4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.673789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.673859] CR2: 000000000042ebe0 CR3: 0000000006e98004 CR4: 0000000000771ef0 [ 570.673936] PKRU: 55555554 [ 570.673984] Call Trace: [ 570.674033] [ 570.674082] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.674148] __dev_notify_flags (net/core/dev.c:9787) [ 570.674206] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 570.674264] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 570.674328] veth_newlink (drivers/net/veth.c:1871) [ 570.674388] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 570.674452] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.674515] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.674572] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 570.674637] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 570.674700] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.674766] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.674825] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.674883] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.674940] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.674997] ___sys_sendmsg (net/socket.c:2752) [ 570.675056] __sys_sendmsg (net/socket.c:2784) [ 570.675120] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.675177] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.675239] RIP: 0033:0x7fb0c0d1e08e [ 570.675296] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.675439] RSP: 002b:00007fff6f96b520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.675517] RAX: ffffffffffffffda RBX: 00007fff6f96bcc8 RCX: 00007fb0c0d1e08e [ 570.675596] RDX: 0000000000000000 RSI: 00007fff6f96b5d0 RDI: 0000000000000005 [ 570.675671] RBP: 00007fff6f96b530 R08: 0000000000000000 R09: 0000000000000000 [ 570.675751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.675843] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6f96bc90 | [ 570.676153] ------------[ cut here ]------------ | [ 570.676231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24035 | [ 570.676338] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.676578] Tainted: [W]=WARN [ 570.676633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.676703] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.676771] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.676910] RSP: 0018:ff5a7391c2ef3870 EFLAGS: 00010286 [ 570.676975] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.677049] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000200 [ 570.677135] RBP: 0000000000000000 R08: ff313abfc18ec710 R09: ff313abfc4b3c030 [ 570.677212] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.677290] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3000200 [ 570.677372] FS: 00007fb0c0ae4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.677507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.677576] CR2: 000000000042ebe0 CR3: 0000000006e98004 CR4: 0000000000771ef0 [ 570.677653] PKRU: 55555554 [ 570.677702] Call Trace: [ 570.677751] [ 570.677801] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.677858] __dev_notify_flags (net/core/dev.c:9787) [ 570.677916] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 570.677986] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 570.678044] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.678116] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.678179] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 570.678243] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 570.678307] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.678371] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.678436] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.678495] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.678552] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.678610] ___sys_sendmsg (net/socket.c:2752) [ 570.678669] __sys_sendmsg (net/socket.c:2784) [ 570.678726] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.678787] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.678851] RIP: 0033:0x7fb0c0d1e08e [ 570.678908] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.679044] RSP: 002b:00007fff6f96b520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.679131] RAX: ffffffffffffffda RBX: 00007fff6f96bcc8 RCX: 00007fb0c0d1e08e [ 570.679208] RDX: 0000000000000000 RSI: 00007fff6f96b5d0 RDI: 0000000000000005 [ 570.679285] RBP: 00007fff6f96b530 R08: 0000000000000000 R09: 0000000000000000 [ 570.679362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.679447] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6f96bc90 | [ 570.688776] ------------[ cut here ]------------ | [ 570.688834] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24038 | [ 570.688894] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.689059] Tainted: [W]=WARN [ 570.689081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.689121] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.689151] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.689251] RSP: 0018:ff5a7391c2f0b720 EFLAGS: 00010286 [ 570.689282] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.689324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 570.689367] RBP: 0000000000000000 R08: ff313abfc18ec710 R09: ff313abfc96b8030 [ 570.689407] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.689456] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc1d7ce00 [ 570.689502] FS: 00007fd43f9c0840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.689545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.689577] CR2: 00007fd43fc901a0 CR3: 0000000003171006 CR4: 0000000000771ef0 [ 570.689624] PKRU: 55555554 [ 570.689641] Call Trace: [ 570.689656] [ 570.689673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.689695] __dev_notify_flags (net/core/dev.c:9787) [ 570.689713] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.689732] netif_change_flags (net/core/dev.c:9820) [ 570.689756] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.689779] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.689808] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.689832] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.689855] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.689878] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.689898] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.689919] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.689947] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.689968] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.689988] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.690011] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.690032] ___sys_sendmsg (net/socket.c:2752) [ 570.690054] __sys_sendmsg (net/socket.c:2784) [ 570.690076] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.690108] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.690138] RIP: 0033:0x7fd43fbfa08e [ 570.690160] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.690249] RSP: 002b:00007ffc8fb2a380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.690290] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd43fbfa08e [ 570.690331] RDX: 0000000000000000 RSI: 00007ffc8fb2a430 RDI: 0000000000000005 [ 570.690372] RBP: 00007ffc8fb2a390 R08: 0000000000000000 R09: 0000000000000000 [ 570.690412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.690461] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8fb2ab00 | [ 570.699546] ------------[ cut here ]------------ | [ 570.699624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24041 | [ 570.699710] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.699940] Tainted: [W]=WARN [ 570.699994] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.700064] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.700136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.700267] RSP: 0018:ff5a7391c2f23720 EFLAGS: 00010286 [ 570.700329] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.700404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000200 [ 570.700487] RBP: 0000000000000000 R08: ff313abfc322a010 R09: ff313abfc4b3c030 [ 570.700563] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.700651] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3000200 [ 570.700733] FS: 00007f2cbd8db840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.700813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.700883] CR2: 000000002aaa3988 CR3: 000000000ea23005 CR4: 0000000000771ef0 [ 570.700963] PKRU: 55555554 [ 570.701011] Call Trace: [ 570.701060] [ 570.701127] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.701195] __dev_notify_flags (net/core/dev.c:9787) [ 570.701257] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.701316] netif_change_flags (net/core/dev.c:9820) [ 570.701372] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.701451] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.701516] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.701573] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.701635] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.701699] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.701757] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.701815] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.701882] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.701940] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.701997] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.702054] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.702118] ___sys_sendmsg (net/socket.c:2752) [ 570.702179] __sys_sendmsg (net/socket.c:2784) [ 570.702236] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.702293] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.702376] RIP: 0033:0x7f2cbdb1508e [ 570.702449] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.702582] RSP: 002b:00007ffc0e8ffd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.702660] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2cbdb1508e [ 570.702736] RDX: 0000000000000000 RSI: 00007ffc0e8ffdc0 RDI: 0000000000000005 [ 570.702813] RBP: 00007ffc0e8ffd20 R08: 0000000000000000 R09: 0000000000000000 [ 570.702891] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.702970] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0e900490 | [ 570.703211] ------------[ cut here ]------------ | [ 570.703244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 570.703301] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.703489] Tainted: [W]=WARN [ 570.703510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.703546] Workqueue: events_unbound linkwatch_event [ 570.703575] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.703602] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.703695] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 570.703725] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 570.703769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 570.703812] RBP: 0000000000000000 R08: ff313abfc18ec710 R09: ff313abfc6ea3030 [ 570.703852] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.703889] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3161400 [ 570.703934] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 570.703980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.704013] CR2: 0000559ee3961d5c CR3: 0000000002e3f003 CR4: 0000000000771ef0 [ 570.704055] PKRU: 55555554 [ 570.704070] Call Trace: [ 570.704084] [ 570.704098] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.704119] netif_state_change (net/core/dev.c:1605) [ 570.704139] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 570.704159] __linkwatch_run_queue (net/core/link_watch.c:240) [ 570.704187] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 570.704208] process_one_work (kernel/workqueue.c:3314) [ 570.704233] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.704254] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.704276] kthread (kernel/kthread.c:436) [ 570.704299] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.704321] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.704342] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.704364] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.707517] ------------[ cut here ]------------ | [ 570.707573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24042 | [ 570.707630] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.707791] Tainted: [W]=WARN [ 570.707812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.707846] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.707873] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.707970] RSP: 0018:ff5a7391c2f2b6d0 EFLAGS: 00010286 [ 570.707999] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 570.708042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.708084] RBP: 0000000000000000 R08: ff313abfc322a010 R09: ff313abfc96b8030 [ 570.708129] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.708174] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc1894f00 [ 570.708218] FS: 00007f979f874840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.708257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.708294] CR2: 00000000004ecd20 CR3: 0000000006ed7005 CR4: 0000000000771ef0 [ 570.708338] PKRU: 55555554 [ 570.708351] Call Trace: [ 570.708365] [ 570.708383] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.708407] netif_state_change (net/core/dev.c:1605) [ 570.708436] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 570.708456] linkwatch_sync_dev (net/core/link_watch.c:295) [ 570.708479] rtnl_getlink (net/core/rtnetlink.c:4273) [ 570.708503] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 570.708531] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.708551] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 570.708579] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.708605] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.708626] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.708649] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.708671] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.708692] ___sys_sendmsg (net/socket.c:2752) [ 570.708712] __sys_sendmsg (net/socket.c:2784) [ 570.708732] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.708755] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.708784] RIP: 0033:0x7f979faae08e [ 570.708806] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.708901] RSP: 002b:00007fff161b1a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.708943] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f979faae08e [ 570.708982] RDX: 0000000000000000 RSI: 00007fff161b1b30 RDI: 0000000000000006 [ 570.709024] RBP: 00007fff161b1a90 R08: 0000000000000000 R09: 0000000000000000 [ 570.709062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.709108] R13: 00007fff161b1be0 R14: 00007fff161b6744 R15: 0000000000000000 | [ 570.715372] ------------[ cut here ]------------ | [ 570.715412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24044 | [ 570.715471] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.715632] Tainted: [W]=WARN [ 570.715652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.715688] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.715711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.715814] RSP: 0018:ff5a7391c2f3b5f0 EFLAGS: 00010286 [ 570.715842] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.715885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.715925] RBP: 0000000000000000 R08: ff313abfc32aaa50 R09: ff313abfc65a9030 [ 570.715964] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.716005] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1894f00 [ 570.716047] FS: 00007f9062fcf840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.716082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.716121] CR2: 000000000042ebe0 CR3: 000000000138f001 CR4: 0000000000771ef0 [ 570.716163] PKRU: 55555554 [ 570.716177] Call Trace: [ 570.716192] [ 570.716207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.716228] __dev_notify_flags (net/core/dev.c:9787) [ 570.716249] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 570.716271] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 570.716299] veth_newlink (drivers/net/veth.c:1871) [ 570.716320] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 570.716344] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.716370] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.716389] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 570.716420] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 570.716448] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.716476] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.716498] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.716519] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.716539] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.716563] ___sys_sendmsg (net/socket.c:2752) [ 570.716587] __sys_sendmsg (net/socket.c:2784) [ 570.716605] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.716626] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.716653] RIP: 0033:0x7f906320908e [ 570.716674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.716765] RSP: 002b:00007ffc8effb890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.716804] RAX: ffffffffffffffda RBX: 00007ffc8effc038 RCX: 00007f906320908e [ 570.716846] RDX: 0000000000000000 RSI: 00007ffc8effb940 RDI: 0000000000000005 [ 570.716886] RBP: 00007ffc8effb8a0 R08: 0000000000000000 R09: 0000000000000000 [ 570.716931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.716977] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8effc000 | [ 570.717162] ------------[ cut here ]------------ | [ 570.717189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24044 | [ 570.717240] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.717391] Tainted: [W]=WARN [ 570.717414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.717457] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.717488] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.717583] RSP: 0018:ff5a7391c2f3b870 EFLAGS: 00010286 [ 570.717612] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 570.717649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.717690] RBP: 0000000000000000 R08: ff313abfc325e110 R09: ff313abfcf37f030 [ 570.717734] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.717776] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc1894f00 [ 570.717819] FS: 00007f9062fcf840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.717863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.717898] CR2: 000000000042ebe0 CR3: 000000000138f001 CR4: 0000000000771ef0 [ 570.717940] PKRU: 55555554 [ 570.717954] Call Trace: [ 570.717967] [ 570.717981] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.718001] __dev_notify_flags (net/core/dev.c:9787) [ 570.718020] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 570.718042] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 570.718063] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.718103] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.718125] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 570.718155] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 570.718177] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.718206] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.718228] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.718249] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.718273] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.718294] ___sys_sendmsg (net/socket.c:2752) [ 570.718318] __sys_sendmsg (net/socket.c:2784) [ 570.718339] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.718360] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.718389] RIP: 0033:0x7f906320908e [ 570.718409] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.718509] RSP: 002b:00007ffc8effb890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.718554] RAX: ffffffffffffffda RBX: 00007ffc8effc038 RCX: 00007f906320908e [ 570.718595] RDX: 0000000000000000 RSI: 00007ffc8effb940 RDI: 0000000000000005 [ 570.718640] RBP: 00007ffc8effb8a0 R08: 0000000000000000 R09: 0000000000000000 [ 570.718685] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.718729] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8effc000 | [ 570.727842] ------------[ cut here ]------------ | [ 570.727915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24047 | [ 570.728002] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.728231] Tainted: [W]=WARN [ 570.728287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.728359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.728422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.728579] RSP: 0018:ff5a7391c2f53720 EFLAGS: 00010286 [ 570.728643] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.728721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000200 [ 570.728799] RBP: 0000000000000000 R08: ff313abfc325e110 R09: ff313abfc4b3c030 [ 570.728875] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.728952] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3000200 [ 570.729034] FS: 00007f7207533840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.729133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.729203] CR2: 000000002bbee988 CR3: 0000000008a06006 CR4: 0000000000771ef0 [ 570.729293] PKRU: 55555554 [ 570.729342] Call Trace: [ 570.729390] [ 570.729447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.729505] __dev_notify_flags (net/core/dev.c:9787) [ 570.729562] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.729621] netif_change_flags (net/core/dev.c:9820) [ 570.729679] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.729748] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.729816] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.729875] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.729935] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.729998] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.730054] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.730118] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.730181] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.730240] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.730297] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.730355] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.730413] ___sys_sendmsg (net/socket.c:2752) [ 570.730483] __sys_sendmsg (net/socket.c:2784) [ 570.730544] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.730601] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.730666] RIP: 0033:0x7f720776d08e [ 570.730743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.730883] RSP: 002b:00007fffdefa35c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.730962] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f720776d08e [ 570.731039] RDX: 0000000000000000 RSI: 00007fffdefa3670 RDI: 0000000000000005 [ 570.731122] RBP: 00007fffdefa35d0 R08: 0000000000000000 R09: 0000000000000000 [ 570.731203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.731279] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffdefa3d40 | [ 570.740738] ------------[ cut here ]------------ | [ 570.740782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24050 | [ 570.740836] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.741001] Tainted: [W]=WARN [ 570.741021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.741058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.741087] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.741189] RSP: 0018:ff5a7391c2f6b720 EFLAGS: 00010286 [ 570.741220] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 570.741265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 570.741301] RBP: 0000000000000000 R08: ff313abfc32aaa50 R09: ff313abfcf37f030 [ 570.741348] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.741389] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1894f00 [ 570.741436] FS: 00007f8f26c23840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.741485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.741521] CR2: 000000003afed988 CR3: 0000000003339002 CR4: 0000000000771ef0 [ 570.741563] PKRU: 55555554 [ 570.741575] Call Trace: [ 570.741587] [ 570.741602] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.741623] __dev_notify_flags (net/core/dev.c:9787) [ 570.741645] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 570.741668] netif_change_flags (net/core/dev.c:9820) [ 570.741688] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 570.741709] ? __nla_validate_parse (lib/nlattr.c:620) [ 570.741739] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 570.741761] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 570.741782] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 570.741810] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.741832] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 570.741852] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.741882] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.741903] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.741924] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.741945] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.741967] ___sys_sendmsg (net/socket.c:2752) [ 570.741990] __sys_sendmsg (net/socket.c:2784) [ 570.742010] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.742030] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.742054] RIP: 0033:0x7f8f26e5d08e [ 570.742078] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.742181] RSP: 002b:00007fff6b5ebe10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.742226] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8f26e5d08e [ 570.742264] RDX: 0000000000000000 RSI: 00007fff6b5ebec0 RDI: 0000000000000005 [ 570.742307] RBP: 00007fff6b5ebe20 R08: 0000000000000000 R09: 0000000000000000 [ 570.742355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.742399] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6b5ec590 | [ 570.742518] ------------[ cut here ]------------ | [ 570.742546] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 570.742611] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.742774] Tainted: [W]=WARN [ 570.742795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.742834] Workqueue: events_unbound linkwatch_event [ 570.742865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.742889] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.742990] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 570.743019] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 570.743060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 570.743106] RBP: 0000000000000000 R08: ff313abfc325e110 R09: ff313abfcf37f030 [ 570.743149] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.743194] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc1d7ce00 [ 570.743237] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 570.743280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.743314] CR2: 000000003afed988 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 570.743356] PKRU: 55555554 [ 570.743372] Call Trace: [ 570.743385] [ 570.743399] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.743429] netif_state_change (net/core/dev.c:1605) [ 570.743454] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 570.743476] __linkwatch_run_queue (net/core/link_watch.c:240) [ 570.743503] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 570.743526] process_one_work (kernel/workqueue.c:3314) [ 570.743546] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 570.743565] ? rescuer_thread (kernel/workqueue.c:3672) [ 570.743591] kthread (kernel/kthread.c:436) [ 570.743614] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.743634] ret_from_fork (arch/x86/kernel/process.c:158) [ 570.743655] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 570.743676] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 570.746902] ------------[ cut here ]------------ | [ 570.746975] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24051 | [ 570.747063] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 570.747297] Tainted: [W]=WARN [ 570.747353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.747422] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 570.747499] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 570.747638] RSP: 0018:ff5a7391c2f736d0 EFLAGS: 00010286 [ 570.747702] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 570.747783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fee700 [ 570.747862] RBP: 0000000000000000 R08: ff313abfc32aaa50 R09: ff313abfc4b3c030 [ 570.747941] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 570.748020] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc2fee700 [ 570.748120] FS: 00007f2e03436840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 570.748201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 570.748270] CR2: 00000000004ecd28 CR3: 0000000002e26004 CR4: 0000000000771ef0 [ 570.748349] PKRU: 55555554 [ 570.748397] Call Trace: [ 570.748454] [ 570.748509] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 570.748569] netif_state_change (net/core/dev.c:1605) [ 570.748627] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 570.748684] linkwatch_sync_dev (net/core/link_watch.c:295) [ 570.748743] rtnl_getlink (net/core/rtnetlink.c:4273) [ 570.748804] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 570.748871] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 570.748930] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 570.748997] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 570.749065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 570.749131] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 570.749188] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 570.749245] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 570.749303] ___sys_sendmsg (net/socket.c:2752) [ 570.749362] __sys_sendmsg (net/socket.c:2784) [ 570.749420] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 570.749485] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 570.749550] RIP: 0033:0x7f2e0367008e [ 570.749606] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 570.749738] RSP: 002b:00007ffe4b8e6be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.749818] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e0367008e [ 570.749895] RDX: 0000000000000000 RSI: 00007ffe4b8e6c90 RDI: 0000000000000006 [ 570.749971] RBP: 00007ffe4b8e6bf0 R08: 0000000000000000 R09: 0000000000000000 [ 570.750048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c758 [ 570.750129] R13: 00007ffe4b8e6d40 R14: 00007ffe4b8ea744 R15: 0000000000000000 | [ 571.193067] ------------[ cut here ]------------ | [ 571.193118] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.193188] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.193336] Tainted: [W]=WARN [ 571.193355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.193391] Workqueue: netns cleanup_net [ 571.193415] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.193447] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.193567] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 571.193596] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 571.193634] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.193672] RBP: 0000000000000000 R08: ff313abfc325e110 R09: ff313abfcf37f030 [ 571.193711] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.193762] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3153500 [ 571.193808] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.193851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.193889] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.193930] PKRU: 55555554 [ 571.193943] Call Trace: [ 571.193958] [ 571.193972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.193994] netif_close_many (net/core/dev.c:1804) [ 571.194020] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 571.194050] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 571.194074] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.194105] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.194127] cleanup_net (net/core/net_namespace.c:702) [ 571.194147] process_one_work (kernel/workqueue.c:3314) [ 571.194170] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.194193] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.194217] kthread (kernel/kthread.c:436) [ 571.194241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.194263] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.194286] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.194303] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.194402] ------------[ cut here ]------------ | [ 571.194435] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.194508] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.194645] Tainted: [W]=WARN [ 571.194666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.194696] Workqueue: netns cleanup_net [ 571.194721] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.194750] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.194842] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 571.194872] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 571.194913] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.194960] RBP: 0000000000000000 R08: ff313abfc32aaa50 R09: ff313abfcf37f030 [ 571.195004] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.195046] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc3153500 [ 571.195084] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.195126] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.195162] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.195206] PKRU: 55555554 [ 571.195220] Call Trace: [ 571.195236] [ 571.195252] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.195278] netif_close_many (net/core/dev.c:1804) [ 571.195301] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 571.195325] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 571.195361] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.195394] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.195415] cleanup_net (net/core/net_namespace.c:702) [ 571.195442] process_one_work (kernel/workqueue.c:3314) [ 571.195464] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.195488] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.195508] kthread (kernel/kthread.c:436) [ 571.195527] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.195548] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.195571] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.195590] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.195677] ------------[ cut here ]------------ | [ 571.195709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.195766] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.195905] Tainted: [W]=WARN [ 571.195926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.195965] Workqueue: netns cleanup_net [ 571.195988] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.196020] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.196115] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 571.196145] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 571.196185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.196224] RBP: 0000000000000000 R08: ff313abfc18ec710 R09: ff313abfcf37f030 [ 571.196269] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.196310] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3153500 [ 571.196364] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.196402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.196442] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.196480] PKRU: 55555554 [ 571.196493] Call Trace: [ 571.196507] [ 571.196520] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.196544] netif_close_many (net/core/dev.c:1804) [ 571.196565] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 571.196594] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 571.196622] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.196650] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.196670] cleanup_net (net/core/net_namespace.c:702) [ 571.196692] process_one_work (kernel/workqueue.c:3314) [ 571.196714] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.196739] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.196763] kthread (kernel/kthread.c:436) [ 571.196783] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.196806] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.196827] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.196849] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.196930] ------------[ cut here ]------------ | [ 571.196959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.197020] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.197166] Tainted: [W]=WARN [ 571.197187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.197225] Workqueue: netns cleanup_net [ 571.197250] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.197276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.197371] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 571.197401] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 571.197445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.197488] RBP: 0000000000000000 R08: ff313abfc322a010 R09: ff313abfcf37f030 [ 571.197531] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.197565] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3153500 [ 571.197612] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.197656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.197689] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.197729] PKRU: 55555554 [ 571.197744] Call Trace: [ 571.197760] [ 571.197773] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.197797] netif_close_many (net/core/dev.c:1804) [ 571.197817] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 571.197846] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 571.197876] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.197906] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.197927] cleanup_net (net/core/net_namespace.c:702) [ 571.197950] process_one_work (kernel/workqueue.c:3314) [ 571.197969] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.197992] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.198012] kthread (kernel/kthread.c:436) [ 571.198036] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.198054] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.198073] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.198101] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.198179] ------------[ cut here ]------------ | [ 571.198209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.198265] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.198408] Tainted: [W]=WARN [ 571.198471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.198502] Workqueue: netns cleanup_net [ 571.198528] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.198557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.198661] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 571.198691] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 571.198733] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.198777] RBP: 0000000000000000 R08: ff313abfc3049390 R09: ff313abfcf37f030 [ 571.198824] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.198867] R13: 0000000000000010 R14: ff313abfc1ee4000 R15: ff313abfc3153500 [ 571.198910] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.198948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.198977] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.199018] PKRU: 55555554 [ 571.199033] Call Trace: [ 571.199049] [ 571.199064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.199084] netif_close_many (net/core/dev.c:1804) [ 571.199111] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 571.199137] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 571.199166] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.199193] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.199215] cleanup_net (net/core/net_namespace.c:702) [ 571.199239] process_one_work (kernel/workqueue.c:3314) [ 571.199258] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.199280] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.199303] kthread (kernel/kthread.c:436) [ 571.199331] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.199354] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.199377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.199396] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.199472] ------------[ cut here ]------------ | [ 571.199502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.199557] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.199707] Tainted: [W]=WARN [ 571.199727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.199763] Workqueue: netns cleanup_net [ 571.199787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.199813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.199914] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 571.199942] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 571.199978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.200023] RBP: 0000000000000000 R08: ff313abfc323dc10 R09: ff313abfcf37f030 [ 571.200064] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.200115] R13: 0000000000000010 R14: ff313abfc6c67000 R15: ff313abfc3153500 [ 571.200167] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.200210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.200246] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.200301] PKRU: 55555554 [ 571.200316] Call Trace: [ 571.200331] [ 571.200346] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.200373] netif_close_many (net/core/dev.c:1804) [ 571.200391] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 571.200424] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 571.200459] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.200489] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.200511] cleanup_net (net/core/net_namespace.c:702) [ 571.200530] process_one_work (kernel/workqueue.c:3314) [ 571.200551] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.200575] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.200598] kthread (kernel/kthread.c:436) [ 571.200619] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.200639] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.200660] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.200683] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.200764] ------------[ cut here ]------------ | [ 571.200794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.200855] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.201008] Tainted: [W]=WARN [ 571.201027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.201060] Workqueue: netns cleanup_net [ 571.201079] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.201113] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.201212] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 571.201235] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 571.201278] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.201319] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfcf37f030 [ 571.201362] R10: ff313abfcf37a120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.201405] R13: 0000000000000010 R14: ff313abfcf37a000 R15: ff313abfc3153500 [ 571.201453] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.201495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.201530] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.201578] PKRU: 55555554 [ 571.201591] Call Trace: [ 571.201604] [ 571.201632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.201658] netif_close_many (net/core/dev.c:1804) [ 571.201680] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 571.201708] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 571.201733] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.201772] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.201796] cleanup_net (net/core/net_namespace.c:702) [ 571.201818] process_one_work (kernel/workqueue.c:3314) [ 571.201838] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.201862] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.201884] kthread (kernel/kthread.c:436) [ 571.201905] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.201926] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.201950] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.201967] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.202049] ------------[ cut here ]------------ | [ 571.202081] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.202138] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.202290] Tainted: [W]=WARN [ 571.202309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.202342] Workqueue: netns cleanup_net [ 571.202365] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.202395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.202506] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 571.202539] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 571.202580] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.202623] RBP: 0000000000000000 R08: ff313abfc32c4210 R09: ff313abfcf37f030 [ 571.202668] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.202711] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3153500 [ 571.202758] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.202803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.202845] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.202893] PKRU: 55555554 [ 571.202906] Call Trace: [ 571.202920] [ 571.202934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.202952] netif_close_many (net/core/dev.c:1804) [ 571.202972] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 571.202997] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 571.203021] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.203047] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.203066] cleanup_net (net/core/net_namespace.c:702) [ 571.203092] process_one_work (kernel/workqueue.c:3314) [ 571.203112] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.203135] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.203154] kthread (kernel/kthread.c:436) [ 571.203174] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.203198] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.203222] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.203239] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.203314] ------------[ cut here ]------------ | [ 571.203364] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.203422] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.203573] Tainted: [W]=WARN [ 571.203591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.203626] Workqueue: netns cleanup_net [ 571.203650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.203684] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.203786] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 571.203813] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 571.203860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.203900] RBP: 0000000000000000 R08: ff313abfc2e2d7d0 R09: ff313abfcf37f02c [ 571.203941] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.203982] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc3153500 [ 571.204060] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.204130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.204171] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.204216] PKRU: 55555554 [ 571.204231] Call Trace: [ 571.204242] [ 571.204256] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.204277] netif_close_many (net/core/dev.c:1804) [ 571.204300] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 571.204327] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 571.204354] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.204383] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.204409] cleanup_net (net/core/net_namespace.c:702) [ 571.204438] process_one_work (kernel/workqueue.c:3314) [ 571.204461] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.204482] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.204502] kthread (kernel/kthread.c:436) [ 571.204528] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.204548] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.204565] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.204590] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.204761] ------------[ cut here ]------------ | [ 571.204794] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.204847] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.205002] Tainted: [W]=WARN [ 571.205021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.205059] Workqueue: netns cleanup_net [ 571.205082] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.205116] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.205208] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 571.205233] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.205266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.205309] RBP: 0000000000000000 R08: ff313abfc325e110 R09: ff313abfc6f04030 [ 571.205349] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.205392] R13: 0000000000000011 R14: ff313abfc96b8000 R15: ff313abfc3153500 [ 571.205445] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.205494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.205527] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.205567] PKRU: 55555554 [ 571.205582] Call Trace: [ 571.205595] [ 571.205613] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 571.205645] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.205676] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.205696] cleanup_net (net/core/net_namespace.c:702) [ 571.205722] process_one_work (kernel/workqueue.c:3314) [ 571.205744] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.205764] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.205787] kthread (kernel/kthread.c:436) [ 571.205811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.205835] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.205857] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.205881] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.206014] ------------[ cut here ]------------ | [ 571.206044] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.206122] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.206271] Tainted: [W]=WARN [ 571.206294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.206328] Workqueue: netns cleanup_net [ 571.206352] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.206382] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.206487] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 571.206512] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.206552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.206596] RBP: 0000000000000000 R08: ff313abfc32aaa50 R09: ff313abfc64a4030 [ 571.206641] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.206684] R13: 0000000000000011 R14: ff313abfc4a9e000 R15: ff313abfc3153500 [ 571.206726] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.206775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.206811] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.206859] PKRU: 55555554 [ 571.206874] Call Trace: [ 571.206887] [ 571.206900] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 571.206931] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.206960] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.206994] cleanup_net (net/core/net_namespace.c:702) [ 571.207022] process_one_work (kernel/workqueue.c:3314) [ 571.207045] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.207067] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.207094] kthread (kernel/kthread.c:436) [ 571.207114] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.207139] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.207158] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.207184] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.207303] ------------[ cut here ]------------ | [ 571.207331] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.207387] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.207542] Tainted: [W]=WARN [ 571.207565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.207597] Workqueue: netns cleanup_net [ 571.207618] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.207647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.207748] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 571.207779] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.207832] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.207878] RBP: 0000000000000000 R08: ff313abfc18ec710 R09: ff313abfc6f7f030 [ 571.207925] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.207971] R13: 0000000000000011 R14: ff313abfc8b30000 R15: ff313abfc3153500 [ 571.208020] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.208065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.208106] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.208157] PKRU: 55555554 [ 571.208171] Call Trace: [ 571.208186] [ 571.208199] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 571.208230] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.208263] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.208294] cleanup_net (net/core/net_namespace.c:702) [ 571.208319] process_one_work (kernel/workqueue.c:3314) [ 571.208340] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.208360] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.208382] kthread (kernel/kthread.c:436) [ 571.208405] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.208434] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.208453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.208473] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.208579] ------------[ cut here ]------------ | [ 571.208618] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.208689] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.208846] Tainted: [W]=WARN [ 571.208867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.208906] Workqueue: netns cleanup_net [ 571.208931] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.208967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.209072] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 571.209102] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.209153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.209200] RBP: 0000000000000000 R08: ff313abfc322a010 R09: ff313abfc203f030 [ 571.209245] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.209286] R13: 0000000000000011 R14: ff313abfd0ea2000 R15: ff313abfc3153500 [ 571.209330] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.209375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.209417] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.209462] PKRU: 55555554 [ 571.209477] Call Trace: [ 571.209491] [ 571.209512] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 571.209541] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.209569] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.209588] cleanup_net (net/core/net_namespace.c:702) [ 571.209609] process_one_work (kernel/workqueue.c:3314) [ 571.209633] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.209656] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.209674] kthread (kernel/kthread.c:436) [ 571.209694] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.209716] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.209747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.209780] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.209932] ------------[ cut here ]------------ | [ 571.209964] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.210032] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.210200] Tainted: [W]=WARN [ 571.210218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.210252] Workqueue: netns cleanup_net [ 571.210272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.210305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.210408] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 571.210452] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.210491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.210545] RBP: 0000000000000000 R08: ff313abfc3049390 R09: ff313abfcfd2d830 [ 571.210588] R10: ff313abfc1ee4120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.210636] R13: 0000000000000011 R14: ff313abfc1ee4000 R15: ff313abfc3153500 [ 571.210681] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.210724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.210761] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.210818] PKRU: 55555554 [ 571.210832] Call Trace: [ 571.210846] [ 571.210863] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 571.210896] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.210925] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.210948] cleanup_net (net/core/net_namespace.c:702) [ 571.210977] process_one_work (kernel/workqueue.c:3314) [ 571.211000] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.211023] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.211047] kthread (kernel/kthread.c:436) [ 571.211069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.211095] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.211118] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.211161] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.211281] ------------[ cut here ]------------ | [ 571.211312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.211377] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.211754] Tainted: [W]=WARN [ 571.211780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.211819] Workqueue: netns cleanup_net [ 571.211842] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.211871] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.211966] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 571.211996] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.212041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.212082] RBP: 0000000000000000 R08: ff313abfc323dc10 R09: ff313abfc3102830 [ 571.212127] R10: ff313abfc6c67120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.212179] R13: 0000000000000011 R14: ff313abfc6c67000 R15: ff313abfc3153500 [ 571.212223] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.212274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.212311] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.212360] PKRU: 55555554 [ 571.212375] Call Trace: [ 571.212390] [ 571.212404] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 571.212436] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.212465] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.212487] cleanup_net (net/core/net_namespace.c:702) [ 571.212512] process_one_work (kernel/workqueue.c:3314) [ 571.212536] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.212558] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.212580] kthread (kernel/kthread.c:436) [ 571.212599] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.212630] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.212656] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.212679] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.212788] ------------[ cut here ]------------ | [ 571.212819] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.212882] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.213052] Tainted: [W]=WARN [ 571.213096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.213131] Workqueue: netns cleanup_net [ 571.213160] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.213193] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.213325] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 571.213351] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.213393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.213440] RBP: 0000000000000000 R08: ff313abfc3018310 R09: ff313abfc7cf1030 [ 571.213484] R10: ff313abfcf37a120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.213527] R13: 0000000000000011 R14: ff313abfcf37a000 R15: ff313abfc3153500 [ 571.213571] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.213618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.213654] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.213691] PKRU: 55555554 [ 571.213707] Call Trace: [ 571.213722] [ 571.213738] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 571.213769] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.213797] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.213820] cleanup_net (net/core/net_namespace.c:702) [ 571.213843] process_one_work (kernel/workqueue.c:3314) [ 571.213863] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.213885] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.213916] kthread (kernel/kthread.c:436) [ 571.213949] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.213968] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.213989] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.214019] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.214136] ------------[ cut here ]------------ | [ 571.214164] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.214217] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.214369] Tainted: [W]=WARN [ 571.214392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.214446] Workqueue: netns cleanup_net [ 571.214469] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.214498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.214599] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 571.214628] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.214679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.214722] RBP: 0000000000000000 R08: ff313abfc32c4210 R09: ff313abfcfecc830 [ 571.214768] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.214812] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc3153500 [ 571.214853] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.214899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.214935] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.214975] PKRU: 55555554 [ 571.214992] Call Trace: [ 571.215006] [ 571.215019] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 571.215048] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.215074] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.215099] cleanup_net (net/core/net_namespace.c:702) [ 571.215117] process_one_work (kernel/workqueue.c:3314) [ 571.215139] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.215160] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.215183] kthread (kernel/kthread.c:436) [ 571.215206] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.215232] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.215257] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.215281] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.215382] ------------[ cut here ]------------ | [ 571.215421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.215486] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.215645] Tainted: [W]=WARN [ 571.215665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.215702] Workqueue: netns cleanup_net [ 571.215726] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.215756] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.215860] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 571.215892] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.215932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.215979] RBP: 0000000000000000 R08: ff313abfc2e2d7d0 R09: ff313abfc64d682c [ 571.216021] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.216061] R13: 0000000000000011 R14: ff313abfc977d000 R15: ff313abfc3153500 [ 571.216107] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.216148] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.216197] CR2: 00007f65b3181000 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 571.216244] PKRU: 55555554 [ 571.216261] Call Trace: [ 571.216272] [ 571.216286] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 571.216312] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.216339] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.216362] cleanup_net (net/core/net_namespace.c:702) [ 571.216385] process_one_work (kernel/workqueue.c:3314) [ 571.216408] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.216436] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.216459] kthread (kernel/kthread.c:436) [ 571.216480] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.216501] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.216519] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.216540] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.239139] ------------[ cut here ]------------ | [ 571.239189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.239261] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.239452] Tainted: [W]=WARN [ 571.239476] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.239523] Workqueue: netns cleanup_net [ 571.239554] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.239586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.239683] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 571.239713] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 571.239757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.239797] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfc4b3e02c [ 571.239843] R10: ff313abfc8b34120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.239893] R13: 0000000000000010 R14: ff313abfc8b34000 R15: ff313abfc3153500 [ 571.239940] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.239994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.240038] CR2: 0000559efd0092d8 CR3: 0000000006fe0003 CR4: 0000000000771ef0 [ 571.240097] PKRU: 55555554 [ 571.240114] Call Trace: [ 571.240136] [ 571.240149] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.240171] netif_close_many (net/core/dev.c:1804) [ 571.240195] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 571.240226] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.240259] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.240283] cleanup_net (net/core/net_namespace.c:702) [ 571.240307] process_one_work (kernel/workqueue.c:3314) [ 571.240333] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.240356] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.240377] kthread (kernel/kthread.c:436) [ 571.240401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.240423] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.240453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.240473] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.240606] ------------[ cut here ]------------ | [ 571.240635] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/64 | [ 571.240689] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.240874] Tainted: [W]=WARN [ 571.241072] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.241130] Workqueue: netns cleanup_net [ 571.241153] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.241185] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.241396] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 571.241432] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.241515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.241560] RBP: 0000000000000000 R08: ff313abfc3276550 R09: ff313abfcfcb782c [ 571.241658] R10: ff313abfc8b34120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.241696] R13: 0000000000000011 R14: ff313abfc8b34000 R15: ff313abfc3153500 [ 571.241790] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.241841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.241887] CR2: 0000559efd0092d8 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 571.242043] PKRU: 55555554 [ 571.242056] Call Trace: [ 571.242078] [ 571.242095] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 571.242143] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 571.242175] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 571.242294] cleanup_net (net/core/net_namespace.c:702) [ 571.242319] process_one_work (kernel/workqueue.c:3314) [ 571.242337] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.242361] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.242385] kthread (kernel/kthread.c:436) [ 571.242411] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.242439] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.242461] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.242481] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.248805] ------------[ cut here ]------------ | [ 571.248840] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24349 | [ 571.248913] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.249074] Tainted: [W]=WARN [ 571.249101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.249139] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.249163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.249252] RSP: 0018:ff5a7391c3293cc8 EFLAGS: 00010286 [ 571.249276] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.249320] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025f00 [ 571.249363] RBP: 0000000000000000 R08: ff313abfc2e3ebd0 R09: ff313abfc977d02c [ 571.249406] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.249455] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc3025f00 [ 571.249504] FS: 00007fcb0e90e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 571.249548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.249586] CR2: 00007fcb0eb0fc20 CR3: 000000000a142003 CR4: 0000000000771ef0 [ 571.249630] PKRU: 55555554 [ 571.249645] Call Trace: [ 571.249661] [ 571.249677] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.249699] register_netdevice (net/core/dev.c:11488) [ 571.249722] register_netdev (net/core/dev.c:11552) [ 571.249743] loopback_net_init (drivers/net/loopback.c:218) [ 571.249771] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 571.249800] ops_init (net/core/net_namespace.c:137) [ 571.249825] setup_net (net/core/net_namespace.c:446) [ 571.249847] copy_net_ns (net/core/net_namespace.c:579) [ 571.249865] create_new_namespaces (kernel/nsproxy.c:132) [ 571.249890] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 571.249922] ksys_unshare (kernel/fork.c:3243) [ 571.249945] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 571.249963] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.249985] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.250014] RIP: 0033:0x7fcb0ebd0bcb [ 571.250036] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 571.250132] RSP: 002b:00007ffc6c1be278 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 571.250165] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcb0ebd0bcb [ 571.250211] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 571.250256] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 571.250296] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc6c1c04a0 [ 571.250333] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6c1c174c | [ 571.253578] ------------[ cut here ]------------ | [ 571.253647] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24350 | [ 571.253739] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.253965] Tainted: [W]=WARN [ 571.254020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.254097] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.254162] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.254296] RSP: 0018:ff5a7391c3293720 EFLAGS: 00010286 [ 571.254361] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 571.254445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314f400 [ 571.254526] RBP: 0000000000000000 R08: ff313abfc2e3ebd0 R09: ff313abfc4b3c02c [ 571.254602] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.254684] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc314f400 [ 571.254766] FS: 00007f6fe31d9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 571.254849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.254921] CR2: 000000001e53e988 CR3: 0000000007f23001 CR4: 0000000000771ef0 [ 571.255010] PKRU: 55555554 [ 571.255060] Call Trace: [ 571.255127] [ 571.255177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.255241] __dev_notify_flags (net/core/dev.c:9787) [ 571.255312] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 571.255370] netif_change_flags (net/core/dev.c:9820) [ 571.255438] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 571.255496] ? __nla_validate_parse (lib/nlattr.c:620) [ 571.255564] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 571.255626] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 571.255690] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.255758] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.255819] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 571.255879] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.255946] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.256005] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.256065] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.256129] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.256191] ___sys_sendmsg (net/socket.c:2752) [ 571.256251] __sys_sendmsg (net/socket.c:2784) [ 571.256309] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.256368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.256443] RIP: 0033:0x7f6fe341308e [ 571.256500] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.256639] RSP: 002b:00007ffcf08de6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.256717] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6fe341308e [ 571.256797] RDX: 0000000000000000 RSI: 00007ffcf08de780 RDI: 0000000000000005 [ 571.256875] RBP: 00007ffcf08de6e0 R08: 0000000000000000 R09: 0000000000000000 [ 571.256965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.257048] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf08dee50 | [ 571.280210] ------------[ cut here ]------------ | [ 571.280291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24358 | [ 571.280379] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.280618] Tainted: [W]=WARN [ 571.280674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.280759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.280826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.280965] RSP: 0018:ff5a7391c32b3cc8 EFLAGS: 00010286 [ 571.281028] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.281116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314f400 [ 571.281206] RBP: 0000000000000000 R08: ff313abfc323d4d0 R09: ff313abfc4b3e02c [ 571.281284] R10: ff313abfc8b34120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.281376] R13: 0000000000000010 R14: ff313abfc8b34000 R15: ff313abfc314f400 [ 571.281467] FS: 00007f945a8b7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 571.281550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.281625] CR2: 00007f945aac17d0 CR3: 000000000ebe7003 CR4: 0000000000771ef0 [ 571.281707] PKRU: 55555554 [ 571.281758] Call Trace: [ 571.281809] [ 571.281862] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.281920] register_netdevice (net/core/dev.c:11488) [ 571.281980] register_netdev (net/core/dev.c:11552) [ 571.282038] loopback_net_init (drivers/net/loopback.c:218) [ 571.282112] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 571.282179] ops_init (net/core/net_namespace.c:137) [ 571.282238] setup_net (net/core/net_namespace.c:446) [ 571.282297] copy_net_ns (net/core/net_namespace.c:579) [ 571.282355] create_new_namespaces (kernel/nsproxy.c:132) [ 571.282422] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 571.282496] ksys_unshare (kernel/fork.c:3243) [ 571.282556] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 571.282613] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.282680] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.282746] RIP: 0033:0x7f945ab79bcb [ 571.282806] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 571.282948] RSP: 002b:00007ffc166ecaf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 571.283030] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f945ab79bcb [ 571.283118] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 571.283197] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 571.283278] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc166eed20 [ 571.283358] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc166f074c | [ 571.286651] ------------[ cut here ]------------ | [ 571.286685] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24359 | [ 571.286745] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.286909] Tainted: [W]=WARN [ 571.286931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.286964] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.286989] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.287103] RSP: 0018:ff5a7391c32bb720 EFLAGS: 00010286 [ 571.287134] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 571.287181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.287230] RBP: 0000000000000000 R08: ff313abfc323d4d0 R09: ff313abfc650502c [ 571.287275] R10: ff313abfc8b34120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.287317] R13: 0000000000000010 R14: ff313abfc8b34000 R15: ff313abfc3153500 [ 571.287376] FS: 00007fd965f79840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.287423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.287462] CR2: 000000001d3d0988 CR3: 000000000a1af001 CR4: 0000000000771ef0 [ 571.287505] PKRU: 55555554 [ 571.287519] Call Trace: [ 571.287535] [ 571.287551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.287573] __dev_notify_flags (net/core/dev.c:9787) [ 571.287597] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 571.287621] netif_change_flags (net/core/dev.c:9820) [ 571.287642] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 571.287664] ? __nla_validate_parse (lib/nlattr.c:620) [ 571.287697] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 571.287721] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 571.287745] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.287774] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.287798] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 571.287821] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.287850] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.287873] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.287894] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.287914] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.287937] ___sys_sendmsg (net/socket.c:2752) [ 571.287961] __sys_sendmsg (net/socket.c:2784) [ 571.287984] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.288005] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.288035] RIP: 0033:0x7fd9661b308e [ 571.288060] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.288169] RSP: 002b:00007ffe2bf311a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.288211] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd9661b308e [ 571.288254] RDX: 0000000000000000 RSI: 00007ffe2bf31250 RDI: 0000000000000005 [ 571.288298] RBP: 00007ffe2bf311b0 R08: 0000000000000000 R09: 0000000000000000 [ 571.288340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.288387] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2bf31920 | [ 571.316356] ------------[ cut here ]------------ | [ 571.316394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24367 | [ 571.316461] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.316630] Tainted: [W]=WARN [ 571.316651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.316684] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.316716] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.316812] RSP: 0018:ff5a7391c32fb5f0 EFLAGS: 00010286 [ 571.316839] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.316881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 571.316923] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfc657d030 [ 571.316966] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.317007] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2fe6500 [ 571.317052] FS: 00007fccb151d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.317100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.317138] CR2: 000000000042ebe0 CR3: 0000000008b17002 CR4: 0000000000771ef0 [ 571.317182] PKRU: 55555554 [ 571.317197] Call Trace: [ 571.317210] [ 571.317225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.317249] __dev_notify_flags (net/core/dev.c:9787) [ 571.317272] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 571.317296] veth_newlink (drivers/net/veth.c:1871) [ 571.317322] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 571.317347] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.317374] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.317397] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 571.317422] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 571.317456] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.317485] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.317506] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.317526] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.317550] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.317574] ___sys_sendmsg (net/socket.c:2752) [ 571.317598] __sys_sendmsg (net/socket.c:2784) [ 571.317619] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.317644] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.317671] RIP: 0033:0x7fccb175708e [ 571.317693] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.317792] RSP: 002b:00007ffe67a9b810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.317837] RAX: ffffffffffffffda RBX: 00007ffe67a9bfb8 RCX: 00007fccb175708e [ 571.317881] RDX: 0000000000000000 RSI: 00007ffe67a9b8c0 RDI: 0000000000000005 [ 571.317928] RBP: 00007ffe67a9b820 R08: 0000000000000000 R09: 0000000000000000 [ 571.317968] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.318009] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe67a9bf80 | [ 571.318195] ------------[ cut here ]------------ | [ 571.318225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24367 | [ 571.318275] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.318436] Tainted: [W]=WARN [ 571.318459] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.318492] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.318523] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.318618] RSP: 0018:ff5a7391c32fb870 EFLAGS: 00010286 [ 571.318644] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.318685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 571.318725] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc96bd030 [ 571.318768] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.318815] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc2fe6500 [ 571.318858] FS: 00007fccb151d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.318904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.318937] CR2: 000000000042ebe0 CR3: 0000000008b17002 CR4: 0000000000771ef0 [ 571.318979] PKRU: 55555554 [ 571.318994] Call Trace: [ 571.319008] [ 571.319024] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.319045] __dev_notify_flags (net/core/dev.c:9787) [ 571.319067] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 571.319092] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 571.319114] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.319136] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.319159] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 571.319186] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 571.319214] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.319243] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.319262] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.319284] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.319306] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.319328] ___sys_sendmsg (net/socket.c:2752) [ 571.319350] __sys_sendmsg (net/socket.c:2784) [ 571.319370] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.319390] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.319420] RIP: 0033:0x7fccb175708e [ 571.319446] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.319541] RSP: 002b:00007ffe67a9b810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.319583] RAX: ffffffffffffffda RBX: 00007ffe67a9bfb8 RCX: 00007fccb175708e [ 571.319622] RDX: 0000000000000000 RSI: 00007ffe67a9b8c0 RDI: 0000000000000005 [ 571.319662] RBP: 00007ffe67a9b820 R08: 0000000000000000 R09: 0000000000000000 [ 571.319704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.319749] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe67a9bf80 | [ 571.329339] ------------[ cut here ]------------ | [ 571.329408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24370 | [ 571.329504] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.329734] Tainted: [W]=WARN [ 571.329794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.329865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.329929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.330068] RSP: 0018:ff5a7391c33cf720 EFLAGS: 00010286 [ 571.330151] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 571.330232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314f400 [ 571.330310] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc4b3e030 [ 571.330388] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.330470] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc314f400 [ 571.330550] FS: 00007fa45ee34840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 571.330629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.330701] CR2: 0000000013247988 CR3: 0000000007f61003 CR4: 0000000000771ef0 [ 571.330783] PKRU: 55555554 [ 571.330833] Call Trace: [ 571.330882] [ 571.330931] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.330988] __dev_notify_flags (net/core/dev.c:9787) [ 571.331046] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 571.331121] netif_change_flags (net/core/dev.c:9820) [ 571.331180] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 571.331237] ? __nla_validate_parse (lib/nlattr.c:620) [ 571.331305] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 571.331362] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 571.331424] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.331498] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.331555] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 571.331612] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.331677] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.331735] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.331795] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.331853] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.331910] ___sys_sendmsg (net/socket.c:2752) [ 571.331969] __sys_sendmsg (net/socket.c:2784) [ 571.332027] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.332084] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.332156] RIP: 0033:0x7fa45f06e08e [ 571.332215] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.332353] RSP: 002b:00007ffefa007c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.332441] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa45f06e08e [ 571.332519] RDX: 0000000000000000 RSI: 00007ffefa007cf0 RDI: 0000000000000005 [ 571.332596] RBP: 00007ffefa007c50 R08: 0000000000000000 R09: 0000000000000000 [ 571.332672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.332749] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa0083c0 | [ 571.341812] ------------[ cut here ]------------ | [ 571.341879] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24373 | [ 571.341966] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.342203] Tainted: [W]=WARN [ 571.342259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.342331] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.342395] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.342535] RSP: 0018:ff5a7391c33e7720 EFLAGS: 00010286 [ 571.342598] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 571.342675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314f400 [ 571.342755] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfc4b3e030 [ 571.342837] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.342914] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc314f400 [ 571.342997] FS: 00007f5063af5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 571.343076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.343165] CR2: 0000000015eba988 CR3: 0000000008a2f001 CR4: 0000000000771ef0 [ 571.343245] PKRU: 55555554 [ 571.343293] Call Trace: [ 571.343342] [ 571.343391] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.343455] __dev_notify_flags (net/core/dev.c:9787) [ 571.343512] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 571.343569] netif_change_flags (net/core/dev.c:9820) [ 571.343627] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 571.343685] ? __nla_validate_parse (lib/nlattr.c:620) [ 571.343751] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 571.343810] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 571.343875] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.343939] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.343997] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 571.344054] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.344122] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.344180] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.344238] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.344303] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.344363] ___sys_sendmsg (net/socket.c:2752) [ 571.344422] __sys_sendmsg (net/socket.c:2784) [ 571.344487] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.344545] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.344609] RIP: 0033:0x7f5063d2f08e [ 571.344667] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.344804] RSP: 002b:00007ffcd137b8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.344884] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5063d2f08e [ 571.344962] RDX: 0000000000000000 RSI: 00007ffcd137b970 RDI: 0000000000000005 [ 571.345043] RBP: 00007ffcd137b8d0 R08: 0000000000000000 R09: 0000000000000000 [ 571.345128] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.345207] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd137c040 | [ 571.345454] ------------[ cut here ]------------ | [ 571.345502] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 571.345567] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.345729] Tainted: [W]=WARN [ 571.345750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.345786] Workqueue: events_unbound linkwatch_event [ 571.345818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.345847] 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 [ 571.345953] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 571.345980] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 571.346026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025f00 [ 571.346071] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc977d030 [ 571.346119] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.346164] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3025f00 [ 571.346208] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 571.346253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.346287] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 571.346334] PKRU: 55555554 [ 571.346349] Call Trace: [ 571.346364] [ 571.346381] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.346403] netif_state_change (net/core/dev.c:1605) [ 571.346427] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 571.346457] __linkwatch_run_queue (net/core/link_watch.c:240) [ 571.346484] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 571.346509] process_one_work (kernel/workqueue.c:3314) [ 571.346532] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.346553] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.346577] kthread (kernel/kthread.c:436) [ 571.346600] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.346623] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.346646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.346667] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.349879] ------------[ cut here ]------------ | [ 571.349920] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24374 | [ 571.349976] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.350144] Tainted: [W]=WARN [ 571.350164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.350198] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.350230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.350332] RSP: 0018:ff5a7391c33ef6d0 EFLAGS: 00010286 [ 571.350359] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 571.350399] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.350445] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfc96bd030 [ 571.350492] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.350535] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3153500 [ 571.350579] FS: 00007f9fdc4dd840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.350626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.350661] CR2: 00000000004ecd10 CR3: 0000000004ba4003 CR4: 0000000000771ef0 [ 571.350704] PKRU: 55555554 [ 571.350719] Call Trace: [ 571.350734] [ 571.350748] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.350772] netif_state_change (net/core/dev.c:1605) [ 571.350795] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 571.350813] linkwatch_sync_dev (net/core/link_watch.c:295) [ 571.350832] rtnl_getlink (net/core/rtnetlink.c:4273) [ 571.350855] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 571.350883] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.350904] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 571.350935] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.350964] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.350988] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.351010] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.351032] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.351053] ___sys_sendmsg (net/socket.c:2752) [ 571.351076] __sys_sendmsg (net/socket.c:2784) [ 571.351102] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.351124] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.351155] RIP: 0033:0x7f9fdc71708e [ 571.351175] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.351271] RSP: 002b:00007ffd751e0cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.351317] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9fdc71708e [ 571.351363] RDX: 0000000000000000 RSI: 00007ffd751e0d80 RDI: 0000000000000006 [ 571.351409] RBP: 00007ffd751e0ce0 R08: 0000000000000000 R09: 0000000000000000 [ 571.351458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.351502] R13: 00007ffd751e0e30 R14: 00007ffd751e4744 R15: 0000000000000000 | [ 571.357754] ------------[ cut here ]------------ | [ 571.357795] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24376 | [ 571.357851] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.358019] Tainted: [W]=WARN [ 571.358037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.358073] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.358106] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.358212] RSP: 0018:ff5a7391c33ff5f0 EFLAGS: 00010286 [ 571.358241] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.358285] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.358324] RBP: 0000000000000000 R08: ff313abfc3183150 R09: ff313abfc96b8030 [ 571.358367] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.358411] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3153500 [ 571.358483] FS: 00007fa936856840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.358530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.358567] CR2: 000000000042ebe0 CR3: 000000000f38a005 CR4: 0000000000771ef0 [ 571.358615] PKRU: 55555554 [ 571.358631] Call Trace: [ 571.358646] [ 571.358663] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.358684] __dev_notify_flags (net/core/dev.c:9787) [ 571.358707] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 571.358732] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 571.358763] veth_newlink (drivers/net/veth.c:1871) [ 571.358785] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 571.358810] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.358837] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.358862] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 571.358889] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 571.358918] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.358945] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.358964] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.358989] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.359015] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.359037] ___sys_sendmsg (net/socket.c:2752) [ 571.359062] __sys_sendmsg (net/socket.c:2784) [ 571.359084] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.359118] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.359148] RIP: 0033:0x7fa936a9008e [ 571.359170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.359274] RSP: 002b:00007ffdb1fbf920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.359313] RAX: ffffffffffffffda RBX: 00007ffdb1fc00c8 RCX: 00007fa936a9008e [ 571.359354] RDX: 0000000000000000 RSI: 00007ffdb1fbf9d0 RDI: 0000000000000005 [ 571.359392] RBP: 00007ffdb1fbf930 R08: 0000000000000000 R09: 0000000000000000 [ 571.359441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.359488] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb1fc0090 | [ 571.359653] ------------[ cut here ]------------ | [ 571.359681] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24376 | [ 571.359735] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.359884] Tainted: [W]=WARN [ 571.359906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.359940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.359967] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.360069] RSP: 0018:ff5a7391c33ff870 EFLAGS: 00010286 [ 571.360102] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.360146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.360192] RBP: 0000000000000000 R08: ff313abfc323df10 R09: ff313abfc4b3f030 [ 571.360235] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.360276] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3153500 [ 571.360318] FS: 00007fa936856840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.360364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.360401] CR2: 000000000042ebe0 CR3: 000000000f38a005 CR4: 0000000000771ef0 [ 571.360456] PKRU: 55555554 [ 571.360470] Call Trace: [ 571.360486] [ 571.360501] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.360522] __dev_notify_flags (net/core/dev.c:9787) [ 571.360541] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 571.360563] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 571.360587] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.360619] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.360639] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 571.360663] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 571.360694] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.360722] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.360743] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.360765] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.360788] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.360810] ___sys_sendmsg (net/socket.c:2752) [ 571.360834] __sys_sendmsg (net/socket.c:2784) [ 571.360854] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.360877] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.360905] RIP: 0033:0x7fa936a9008e [ 571.360927] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.361020] RSP: 002b:00007ffdb1fbf920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.361065] RAX: ffffffffffffffda RBX: 00007ffdb1fc00c8 RCX: 00007fa936a9008e [ 571.361110] RDX: 0000000000000000 RSI: 00007ffdb1fbf9d0 RDI: 0000000000000005 [ 571.361155] RBP: 00007ffdb1fbf930 R08: 0000000000000000 R09: 0000000000000000 [ 571.361199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.361242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb1fc0090 | [ 571.370336] ------------[ cut here ]------------ | [ 571.370410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24379 | [ 571.370509] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.370733] Tainted: [W]=WARN [ 571.370791] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.370865] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.370929] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.371064] RSP: 0018:ff5a7391c3417720 EFLAGS: 00010286 [ 571.371134] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 571.371210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314f400 [ 571.371286] RBP: 0000000000000000 R08: ff313abfc323df10 R09: ff313abfc4b3e030 [ 571.371366] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.371450] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc314f400 [ 571.371530] FS: 00007f5356320840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 571.371608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.371679] CR2: 00007f53565f01a0 CR3: 0000000006e2c002 CR4: 0000000000771ef0 [ 571.371760] PKRU: 55555554 [ 571.371810] Call Trace: [ 571.371859] [ 571.371909] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.371966] __dev_notify_flags (net/core/dev.c:9787) [ 571.372025] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 571.372082] netif_change_flags (net/core/dev.c:9820) [ 571.372146] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 571.372205] ? __nla_validate_parse (lib/nlattr.c:620) [ 571.372271] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 571.372331] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 571.372389] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.372462] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.372519] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 571.372578] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.372642] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.372700] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.372760] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.372820] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.372878] ___sys_sendmsg (net/socket.c:2752) [ 571.372938] __sys_sendmsg (net/socket.c:2784) [ 571.372995] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.373053] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.373122] RIP: 0033:0x7f535655a08e [ 571.373179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.373317] RSP: 002b:00007fff2f73c310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.373396] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f535655a08e [ 571.373480] RDX: 0000000000000000 RSI: 00007fff2f73c3c0 RDI: 0000000000000005 [ 571.373556] RBP: 00007fff2f73c320 R08: 0000000000000000 R09: 0000000000000000 [ 571.373636] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.373713] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2f73ca90 | [ 571.383057] ------------[ cut here ]------------ | [ 571.383098] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24382 | [ 571.383156] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.383314] Tainted: [W]=WARN [ 571.383334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.383367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.383396] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.383501] RSP: 0018:ff5a7391c342f720 EFLAGS: 00010286 [ 571.383531] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 571.383574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.383617] RBP: 0000000000000000 R08: ff313abfc3183150 R09: ff313abfc4b3f030 [ 571.383662] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.383705] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3153500 [ 571.383757] FS: 00007f439b980840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.383818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.383854] CR2: 00007f439bc501a0 CR3: 0000000003341006 CR4: 0000000000771ef0 [ 571.383897] PKRU: 55555554 [ 571.383911] Call Trace: [ 571.383926] [ 571.383941] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.383966] __dev_notify_flags (net/core/dev.c:9787) [ 571.383988] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 571.384010] netif_change_flags (net/core/dev.c:9820) [ 571.384031] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 571.384050] ? __nla_validate_parse (lib/nlattr.c:620) [ 571.384080] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 571.384107] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 571.384129] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.384156] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.384175] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 571.384198] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.384226] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.384248] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.384271] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.384295] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.384318] ___sys_sendmsg (net/socket.c:2752) [ 571.384340] __sys_sendmsg (net/socket.c:2784) [ 571.384362] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.384385] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.384410] RIP: 0033:0x7f439bbba08e [ 571.384434] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.384536] RSP: 002b:00007ffccf1556b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.384583] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f439bbba08e [ 571.384626] RDX: 0000000000000000 RSI: 00007ffccf155760 RDI: 0000000000000005 [ 571.384669] RBP: 00007ffccf1556c0 R08: 0000000000000000 R09: 0000000000000000 [ 571.384710] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.384752] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccf155e30 | [ 571.384874] ------------[ cut here ]------------ | [ 571.384909] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 571.384968] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.385134] Tainted: [W]=WARN [ 571.385157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.385190] Workqueue: events_unbound linkwatch_event [ 571.385221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.385249] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.385347] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 571.385371] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 571.385418] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1894f00 [ 571.385467] RBP: 0000000000000000 R08: ff313abfc323df10 R09: ff313abfc65ac030 [ 571.385510] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.385553] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc1894f00 [ 571.385599] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 571.385644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.385680] CR2: 0000559efd0092d8 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 571.385726] PKRU: 55555554 [ 571.385740] Call Trace: [ 571.385757] [ 571.385771] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.385795] netif_state_change (net/core/dev.c:1605) [ 571.385821] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 571.385838] __linkwatch_run_queue (net/core/link_watch.c:240) [ 571.385867] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 571.385888] process_one_work (kernel/workqueue.c:3314) [ 571.385914] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.385937] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.385960] kthread (kernel/kthread.c:436) [ 571.385982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.386004] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.386027] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.386050] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.389074] ------------[ cut here ]------------ | [ 571.389147] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24383 | [ 571.389235] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.389474] Tainted: [W]=WARN [ 571.389530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.389601] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.389665] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.389803] RSP: 0018:ff5a7391c34376d0 EFLAGS: 00010286 [ 571.389870] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 571.389947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000200 [ 571.390024] RBP: 0000000000000000 R08: ff313abfc3183150 R09: ff313abfc4b3e030 [ 571.390109] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.390187] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3000200 [ 571.390266] FS: 00007fb2fe565840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 571.390345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.390414] CR2: 00000000004ecd18 CR3: 0000000004938001 CR4: 0000000000771ef0 [ 571.390502] PKRU: 55555554 [ 571.390552] Call Trace: [ 571.390601] [ 571.390650] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.390708] netif_state_change (net/core/dev.c:1605) [ 571.390768] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 571.390827] linkwatch_sync_dev (net/core/link_watch.c:295) [ 571.390884] rtnl_getlink (net/core/rtnetlink.c:4273) [ 571.390943] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 571.391006] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.391064] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 571.391140] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.391204] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.391262] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.391319] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.391376] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.391441] ___sys_sendmsg (net/socket.c:2752) [ 571.391500] __sys_sendmsg (net/socket.c:2784) [ 571.391556] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.391614] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.391679] RIP: 0033:0x7fb2fe79f08e [ 571.391735] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.391872] RSP: 002b:00007ffe0c689fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.391948] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2fe79f08e [ 571.392026] RDX: 0000000000000000 RSI: 00007ffe0c68a090 RDI: 0000000000000006 [ 571.392108] RBP: 00007ffe0c689ff0 R08: 0000000000000000 R09: 0000000000000000 [ 571.392188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.392264] R13: 00007ffe0c68a140 R14: 00007ffe0c68d744 R15: 0000000000000000 | [ 571.398602] ------------[ cut here ]------------ | [ 571.398673] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24385 | [ 571.398761] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.398993] Tainted: [W]=WARN [ 571.399048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.399126] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.399190] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.399329] RSP: 0018:ff5a7391c34475f0 EFLAGS: 00010286 [ 571.399392] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.399486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000200 [ 571.399567] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfd0ea7030 [ 571.399643] R10: ff313abfc6e08120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.399722] R13: 0000000000000010 R14: ff313abfc6e08000 R15: ff313abfc3000200 [ 571.399805] FS: 00007f6f65cee840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 571.399889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.399960] CR2: 000000000042ebe0 CR3: 0000000007f7b003 CR4: 0000000000771ef0 [ 571.400038] PKRU: 55555554 [ 571.400095] Call Trace: [ 571.400143] [ 571.400193] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.400251] __dev_notify_flags (net/core/dev.c:9787) [ 571.400310] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 571.400368] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 571.400440] veth_newlink (drivers/net/veth.c:1871) [ 571.400501] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 571.400559] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.400623] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.400681] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 571.400745] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 571.400812] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.400878] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.400937] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.400995] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.401053] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.401120] ___sys_sendmsg (net/socket.c:2752) [ 571.401179] __sys_sendmsg (net/socket.c:2784) [ 571.401238] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.401296] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.401359] RIP: 0033:0x7f6f65f2808e [ 571.401417] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.401557] RSP: 002b:00007fffbebc44e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.401635] RAX: ffffffffffffffda RBX: 00007fffbebc4c88 RCX: 00007f6f65f2808e [ 571.401714] RDX: 0000000000000000 RSI: 00007fffbebc4590 RDI: 0000000000000005 [ 571.401793] RBP: 00007fffbebc44f0 R08: 0000000000000000 R09: 0000000000000000 [ 571.401877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.401953] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbebc4c50 | [ 571.402258] ------------[ cut here ]------------ | [ 571.402320] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24385 | [ 571.402410] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.402644] Tainted: [W]=WARN [ 571.402700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.402773] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.402838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.402966] RSP: 0018:ff5a7391c3447870 EFLAGS: 00010286 [ 571.403030] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.403115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000200 [ 571.403193] RBP: 0000000000000000 R08: ff313abfc1d61f10 R09: ff313abfc977f030 [ 571.403269] R10: ff313abfc4b3e120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.403347] R13: 0000000000000010 R14: ff313abfc4b3e000 R15: ff313abfc3000200 [ 571.403436] FS: 00007f6f65cee840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 571.403517] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.403590] CR2: 000000000042ebe0 CR3: 0000000007f7b003 CR4: 0000000000771ef0 [ 571.403671] PKRU: 55555554 [ 571.403720] Call Trace: [ 571.403773] [ 571.403831] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.403889] __dev_notify_flags (net/core/dev.c:9787) [ 571.403948] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 571.404007] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 571.404065] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.404158] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.404217] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 571.404283] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 571.404356] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.404419] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.404481] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.404539] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.404596] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.404655] ___sys_sendmsg (net/socket.c:2752) [ 571.404712] __sys_sendmsg (net/socket.c:2784) [ 571.404772] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.404831] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.404895] RIP: 0033:0x7f6f65f2808e [ 571.404951] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.405097] RSP: 002b:00007fffbebc44e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.405177] RAX: ffffffffffffffda RBX: 00007fffbebc4c88 RCX: 00007f6f65f2808e [ 571.405254] RDX: 0000000000000000 RSI: 00007fffbebc4590 RDI: 0000000000000005 [ 571.405332] RBP: 00007fffbebc44f0 R08: 0000000000000000 R09: 0000000000000000 [ 571.405411] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.405492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbebc4c50 | [ 571.415132] ------------[ cut here ]------------ | [ 571.415170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24388 | [ 571.415232] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.415397] Tainted: [W]=WARN [ 571.415419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.415462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.415492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.415582] RSP: 0018:ff5a7391c345f720 EFLAGS: 00010286 [ 571.415610] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 571.415652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3153500 [ 571.415694] RBP: 0000000000000000 R08: ff313abfc1d61f10 R09: ff313abfc4b3f030 [ 571.415737] R10: ff313abfc4b3e120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.415784] R13: 0000000000000010 R14: ff313abfc4b3e000 R15: ff313abfc3153500 [ 571.415832] FS: 00007fcd9f8ca840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.415872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.415907] CR2: 00000000204c5988 CR3: 000000000f38a001 CR4: 0000000000771ef0 [ 571.415950] PKRU: 55555554 [ 571.415965] Call Trace: [ 571.415978] [ 571.415993] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.416014] __dev_notify_flags (net/core/dev.c:9787) [ 571.416038] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 571.416061] netif_change_flags (net/core/dev.c:9820) [ 571.416086] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 571.416110] ? __nla_validate_parse (lib/nlattr.c:620) [ 571.416141] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 571.416160] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 571.416181] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.416228] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.416249] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 571.416268] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.416297] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.416319] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.416341] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.416363] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.416385] ___sys_sendmsg (net/socket.c:2752) [ 571.416409] __sys_sendmsg (net/socket.c:2784) [ 571.416435] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.416459] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.416487] RIP: 0033:0x7fcd9fb0408e [ 571.416507] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.416592] RSP: 002b:00007ffee23a9ef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.416651] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcd9fb0408e [ 571.416694] RDX: 0000000000000000 RSI: 00007ffee23a9fa0 RDI: 0000000000000005 [ 571.416733] RBP: 00007ffee23a9f00 R08: 0000000000000000 R09: 0000000000000000 [ 571.416779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.416825] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee23aa670 | [ 571.426334] ------------[ cut here ]------------ | [ 571.426400] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24391 | [ 571.426495] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.426750] Tainted: [W]=WARN [ 571.426809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.426879] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.426950] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.427098] RSP: 0018:ff5a7391c346f720 EFLAGS: 00010286 [ 571.427167] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 571.427249] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000200 [ 571.427335] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfc977f030 [ 571.427420] R10: ff313abfc6e08120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.427517] R13: 0000000000000010 R14: ff313abfc6e08000 R15: ff313abfc3000200 [ 571.427604] FS: 00007ff841b28840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 571.427690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.427763] CR2: 0000000021f0e988 CR3: 000000000a01f002 CR4: 0000000000771ef0 [ 571.427848] PKRU: 55555554 [ 571.427899] Call Trace: [ 571.427949] [ 571.428032] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.428097] __dev_notify_flags (net/core/dev.c:9787) [ 571.428164] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 571.428222] netif_change_flags (net/core/dev.c:9820) [ 571.428286] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 571.428344] ? __nla_validate_parse (lib/nlattr.c:620) [ 571.428418] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 571.428485] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 571.428545] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.428612] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.428671] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 571.428731] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.428796] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.428857] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.428935] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.428994] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.429053] ___sys_sendmsg (net/socket.c:2752) [ 571.429119] __sys_sendmsg (net/socket.c:2784) [ 571.429178] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.429236] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.429300] RIP: 0033:0x7ff841d6208e [ 571.429358] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.429519] RSP: 002b:00007ffff476f570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.429616] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff841d6208e [ 571.429707] RDX: 0000000000000000 RSI: 00007ffff476f620 RDI: 0000000000000005 [ 571.429793] RBP: 00007ffff476f580 R08: 0000000000000000 R09: 0000000000000000 [ 571.429874] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.429974] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff476fcf0 | [ 571.430231] ------------[ cut here ]------------ | [ 571.430268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 571.430335] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.430509] Tainted: [W]=WARN [ 571.430534] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.430573] Workqueue: events_unbound linkwatch_event [ 571.430611] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.430647] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.430755] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 571.430790] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 571.430834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025f00 [ 571.430874] RBP: 0000000000000000 R08: ff313abfc1d61f10 R09: ff313abfc977d030 [ 571.430921] R10: ff313abfc4b3e120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.430967] R13: 0000000000000010 R14: ff313abfc4b3e000 R15: ff313abfc3025f00 [ 571.431010] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 571.431057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.431092] CR2: 0000559ee3961d5c CR3: 0000000002e3f004 CR4: 0000000000771ef0 [ 571.431135] PKRU: 55555554 [ 571.431150] Call Trace: [ 571.431165] [ 571.431183] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.431207] netif_state_change (net/core/dev.c:1605) [ 571.431228] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 571.431252] __linkwatch_run_queue (net/core/link_watch.c:240) [ 571.431283] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 571.431303] process_one_work (kernel/workqueue.c:3314) [ 571.431326] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.431350] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.431373] kthread (kernel/kthread.c:436) [ 571.431394] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.431416] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.431450] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.431476] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.434745] ------------[ cut here ]------------ | [ 571.434784] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24392 | [ 571.434848] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.435081] Tainted: [W]=WARN [ 571.435106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.435151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.435194] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.435315] RSP: 0018:ff5a7391c34776d0 EFLAGS: 00010286 [ 571.435353] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 571.435403] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 571.435452] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfc4b3f030 [ 571.435494] R10: ff313abfc6e08120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.435537] R13: 0000000000000010 R14: ff313abfc6e08000 R15: ff313abfc2fe6500 [ 571.435580] FS: 00007fe222fa3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.435626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.435657] CR2: 00000000004ecd20 CR3: 0000000001fc7006 CR4: 0000000000771ef0 [ 571.435698] PKRU: 55555554 [ 571.435715] Call Trace: [ 571.435775] [ 571.435789] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.435812] netif_state_change (net/core/dev.c:1605) [ 571.435836] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 571.435860] linkwatch_sync_dev (net/core/link_watch.c:295) [ 571.435883] rtnl_getlink (net/core/rtnetlink.c:4273) [ 571.435907] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 571.435936] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.435965] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 571.435995] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.436023] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.436047] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.436074] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.436099] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.436123] ___sys_sendmsg (net/socket.c:2752) [ 571.436148] __sys_sendmsg (net/socket.c:2784) [ 571.436172] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.436194] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.436223] RIP: 0033:0x7fe2231dd08e [ 571.436261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.436360] RSP: 002b:00007ffde38de4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.436403] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2231dd08e [ 571.436455] RDX: 0000000000000000 RSI: 00007ffde38de560 RDI: 0000000000000006 [ 571.436501] RBP: 00007ffde38de4c0 R08: 0000000000000000 R09: 0000000000000000 [ 571.436545] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.436595] R13: 00007ffde38de610 R14: 00007ffde38e1744 R15: 0000000000000000 | [ 571.442926] ------------[ cut here ]------------ | [ 571.442966] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24394 | [ 571.443023] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.443202] Tainted: [W]=WARN [ 571.443224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.443261] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.443293] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.443401] RSP: 0018:ff5a7391c34875f0 EFLAGS: 00010286 [ 571.443438] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.443485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 571.443528] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfc6e0c030 [ 571.443573] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.443617] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc2fe6500 [ 571.443675] FS: 00007f02ce7c8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.443721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.443749] CR2: 000000000042ebe0 CR3: 0000000006633002 CR4: 0000000000771ef0 [ 571.443810] PKRU: 55555554 [ 571.443826] Call Trace: [ 571.443845] [ 571.443858] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.443890] __dev_notify_flags (net/core/dev.c:9787) [ 571.443915] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 571.443939] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 571.443966] veth_newlink (drivers/net/veth.c:1871) [ 571.443993] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 571.444015] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.444042] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.444065] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 571.444096] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 571.444123] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.444151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.444174] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.444199] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.444225] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.444256] ___sys_sendmsg (net/socket.c:2752) [ 571.444278] __sys_sendmsg (net/socket.c:2784) [ 571.444299] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.444324] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.444360] RIP: 0033:0x7f02cea0208e [ 571.444382] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.444494] RSP: 002b:00007ffc2aa9faf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.444540] RAX: ffffffffffffffda RBX: 00007ffc2aaa0298 RCX: 00007f02cea0208e [ 571.444589] RDX: 0000000000000000 RSI: 00007ffc2aa9fba0 RDI: 0000000000000005 [ 571.444629] RBP: 00007ffc2aa9fb00 R08: 0000000000000000 R09: 0000000000000000 [ 571.444668] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.444716] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2aaa0260 | [ 571.444892] ------------[ cut here ]------------ | [ 571.444941] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24394 | [ 571.444995] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.445156] Tainted: [W]=WARN [ 571.445179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.445217] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.445243] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.445340] RSP: 0018:ff5a7391c3487870 EFLAGS: 00010286 [ 571.445373] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 571.445428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 571.445471] RBP: 0000000000000000 R08: ff313abfc191ee90 R09: ff313abfcf379030 [ 571.445515] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.445567] R13: 0000000000000010 R14: ff313abfc4b3f000 R15: ff313abfc2fe6500 [ 571.445617] FS: 00007f02ce7c8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.445658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.445693] CR2: 000000000042ebe0 CR3: 0000000006633002 CR4: 0000000000771ef0 [ 571.445746] PKRU: 55555554 [ 571.445763] Call Trace: [ 571.445782] [ 571.445797] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.445821] __dev_notify_flags (net/core/dev.c:9787) [ 571.445844] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 571.445866] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 571.445887] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.445916] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.445937] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 571.445979] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 571.446021] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.446050] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.446071] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.446098] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.446118] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.446140] ___sys_sendmsg (net/socket.c:2752) [ 571.446162] __sys_sendmsg (net/socket.c:2784) [ 571.446183] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.446205] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.446230] RIP: 0033:0x7f02cea0208e [ 571.446252] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.446353] RSP: 002b:00007ffc2aa9faf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.446394] RAX: ffffffffffffffda RBX: 00007ffc2aaa0298 RCX: 00007f02cea0208e [ 571.446442] RDX: 0000000000000000 RSI: 00007ffc2aa9fba0 RDI: 0000000000000005 [ 571.446485] RBP: 00007ffc2aa9fb00 R08: 0000000000000000 R09: 0000000000000000 [ 571.446531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.446574] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2aaa0260 | [ 571.456000] ------------[ cut here ]------------ | [ 571.456042] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24397 | [ 571.456104] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.456269] Tainted: [W]=WARN [ 571.456294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.456333] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.456370] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.456478] RSP: 0018:ff5a7391c349f720 EFLAGS: 00010286 [ 571.456508] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 571.456552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 571.456589] RBP: 0000000000000000 R08: ff313abfc191ee90 R09: ff313abfcf379030 [ 571.456632] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.456673] R13: 0000000000000010 R14: ff313abfc4b3f000 R15: ff313abfc2fe6500 [ 571.456715] FS: 00007f0695d57840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.456775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.456811] CR2: 000000001e0e8988 CR3: 0000000006f53001 CR4: 0000000000771ef0 [ 571.456871] PKRU: 55555554 [ 571.456891] Call Trace: [ 571.456915] [ 571.456934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.456958] __dev_notify_flags (net/core/dev.c:9787) [ 571.456980] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 571.456998] netif_change_flags (net/core/dev.c:9820) [ 571.457027] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 571.457049] ? __nla_validate_parse (lib/nlattr.c:620) [ 571.457084] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 571.457111] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 571.457133] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.457167] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.457192] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 571.457214] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.457244] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.457266] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.457290] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.457313] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.457332] ___sys_sendmsg (net/socket.c:2752) [ 571.457357] __sys_sendmsg (net/socket.c:2784) [ 571.457381] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.457403] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.457437] RIP: 0033:0x7f0695f9108e [ 571.457461] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.457563] RSP: 002b:00007fffd7407570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.457605] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0695f9108e [ 571.457646] RDX: 0000000000000000 RSI: 00007fffd7407620 RDI: 0000000000000005 [ 571.457687] RBP: 00007fffd7407580 R08: 0000000000000000 R09: 0000000000000000 [ 571.457733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.457780] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd7407cf0 | [ 571.466950] ------------[ cut here ]------------ | [ 571.466995] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24400 | [ 571.467049] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.467223] Tainted: [W]=WARN [ 571.467243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.467278] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.467303] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.467409] RSP: 0018:ff5a7391c34b7720 EFLAGS: 00010286 [ 571.467443] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 571.467488] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 571.467531] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfcf379030 [ 571.467571] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.467619] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc2fe6500 [ 571.467666] FS: 00007fb339fff840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.467708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.467739] CR2: 000000000670b988 CR3: 0000000007ff7005 CR4: 0000000000771ef0 [ 571.467783] PKRU: 55555554 [ 571.467799] Call Trace: [ 571.467815] [ 571.467831] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.467853] __dev_notify_flags (net/core/dev.c:9787) [ 571.467875] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 571.467899] netif_change_flags (net/core/dev.c:9820) [ 571.467920] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 571.467942] ? __nla_validate_parse (lib/nlattr.c:620) [ 571.467969] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 571.467991] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 571.468014] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 571.468040] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 571.468062] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 571.468085] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 571.468118] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 571.468139] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 571.468163] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 571.468186] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.468207] ___sys_sendmsg (net/socket.c:2752) [ 571.468230] __sys_sendmsg (net/socket.c:2784) [ 571.468252] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.468274] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.468305] RIP: 0033:0x7fb33a23908e [ 571.468325] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.468422] RSP: 002b:00007fff95d832c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.468472] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb33a23908e [ 571.468511] RDX: 0000000000000000 RSI: 00007fff95d83370 RDI: 0000000000000005 [ 571.468552] RBP: 00007fff95d832d0 R08: 0000000000000000 R09: 0000000000000000 [ 571.468593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.468637] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff95d83a40 | [ 571.468817] ------------[ cut here ]------------ | [ 571.468850] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 571.468916] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.469092] Tainted: [W]=WARN [ 571.469114] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.469154] Workqueue: events_unbound linkwatch_event [ 571.469186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.469210] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.469301] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 571.469330] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 571.469371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6500 [ 571.469419] RBP: 0000000000000000 R08: ff313abfc191ee90 R09: ff313abfcf379030 [ 571.469470] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 571.469514] R13: 0000000000000010 R14: ff313abfc4b3f000 R15: ff313abfc2fe6500 [ 571.469573] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 571.469617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 571.469658] CR2: 00007fb33a0cc574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 571.469703] PKRU: 55555554 [ 571.469719] Call Trace: [ 571.469735] [ 571.469751] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 571.469776] netif_state_change (net/core/dev.c:1605) [ 571.469800] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 571.469820] __linkwatch_run_queue (net/core/link_watch.c:240) [ 571.469849] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 571.469870] process_one_work (kernel/workqueue.c:3314) [ 571.469893] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 571.469916] ? rescuer_thread (kernel/workqueue.c:3672) [ 571.469934] kthread (kernel/kthread.c:436) [ 571.469956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.469979] ret_from_fork (arch/x86/kernel/process.c:158) [ 571.470005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 571.470027] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 571.473183] ------------[ cut here ]------------ | [ 571.473250] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24401 | [ 571.473338] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 571.473575] Tainted: [W]=WARN [ 571.473630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.473701] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 571.473768] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 571.473904] RSP: 0018:ff5a7391c34bf6d0 EFLAGS: 00010286 [ 571.473968] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 571.474045] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc314f400 [ 571.474131] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfc977f030 [ 571.474213] R10: ff313abfc89c1120 R11: fefefe[ 571.475495] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 571.477127] ___sys_sendmsg (net/socket.c:2752) [ 571.477212] __sys_sendmsg (net/socket.c:2784) [ 571.477300] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 571.477383] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 571.477471] RIP: 0033:0x7f8fb8a6908e [ 571.477555] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 571.477770] RSP: 002b:00007ffc7ab5edc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 571.477885] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fb8a6908e [ 571.477975] RDX: 0000000000000000 RSI: 00007ffc7ab5ee70 RDI: 0000000000000006 [ 571.481060] RBP: 00007ffc7ab5edd0 R08: 0000000000000000 R09: 0000000000000000 [ 571.481165] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c759 [ 571.481247] R13: 00007ffc7ab5ef20 R14: 00007ffc7ab62744 R15: 0000000000000000 | [ 573.025703] ------------[ cut here ]------------ | [ 573.025793] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.025866] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.026030] Tainted: [W]=WARN [ 573.026053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.026096] Workqueue: netns cleanup_net [ 573.026120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.026155] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.026261] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.026291] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.026335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.026374] RBP: 0000000000000000 R08: ff313abfc191ee90 R09: ff313abfc65ac030 [ 573.026420] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.026473] R13: 0000000000000010 R14: ff313abfc4b3f000 R15: ff313abfc3161400 [ 573.026519] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.026565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.026598] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.026642] PKRU: 55555554 [ 573.026657] Call Trace: [ 573.026672] [ 573.026686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.026706] netif_close_many (net/core/dev.c:1804) [ 573.026727] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.026756] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.026785] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.026813] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.026833] cleanup_net (net/core/net_namespace.c:702) [ 573.026854] process_one_work (kernel/workqueue.c:3314) [ 573.026878] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.026897] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.026919] kthread (kernel/kthread.c:436) [ 573.026941] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.026962] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.026982] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.027003] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.027125] ------------[ cut here ]------------ | [ 573.027154] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.027211] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.027360] Tainted: [W]=WARN [ 573.027380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.027412] Workqueue: netns cleanup_net [ 573.027432] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.027464] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.027566] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.027596] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.027638] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.027677] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfc65ac030 [ 573.027719] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.027763] R13: 0000000000000010 R14: ff313abfc89c1000 R15: ff313abfc3161400 [ 573.027805] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.027849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.027882] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.027922] PKRU: 55555554 [ 573.027934] Call Trace: [ 573.027950] [ 573.027962] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.027984] netif_close_many (net/core/dev.c:1804) [ 573.028005] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.028036] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.028066] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.028096] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.028117] cleanup_net (net/core/net_namespace.c:702) [ 573.028138] process_one_work (kernel/workqueue.c:3314) [ 573.028156] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.028180] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.028200] kthread (kernel/kthread.c:436) [ 573.028224] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.028246] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.028265] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.028286] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.028374] ------------[ cut here ]------------ | [ 573.028403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.028464] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.028617] Tainted: [W]=WARN [ 573.028638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.028673] Workqueue: netns cleanup_net [ 573.028695] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.028724] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.028824] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.028855] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.028895] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.028938] RBP: 0000000000000000 R08: ff313abfc1d61f10 R09: ff313abfc65ac030 [ 573.028981] R10: ff313abfc4b3e120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.029021] R13: 0000000000000010 R14: ff313abfc4b3e000 R15: ff313abfc3161400 [ 573.029062] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.029099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.029132] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.029170] PKRU: 55555554 [ 573.029185] Call Trace: [ 573.029200] [ 573.029216] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.029235] netif_close_many (net/core/dev.c:1804) [ 573.029258] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.029289] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.029316] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.029343] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.029365] cleanup_net (net/core/net_namespace.c:702) [ 573.029388] process_one_work (kernel/workqueue.c:3314) [ 573.029411] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.029434] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.029462] kthread (kernel/kthread.c:436) [ 573.029481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.029500] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.029522] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.029542] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.029623] ------------[ cut here ]------------ | [ 573.029651] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.029711] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.029860] Tainted: [W]=WARN [ 573.029882] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.029915] Workqueue: netns cleanup_net [ 573.029938] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.029968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.030065] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.030099] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.030142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.030183] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfc65ac030 [ 573.030224] R10: ff313abfc6e08120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.030272] R13: 0000000000000010 R14: ff313abfc6e08000 R15: ff313abfc3161400 [ 573.030320] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.030360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.030395] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.030440] PKRU: 55555554 [ 573.030504] Call Trace: [ 573.030520] [ 573.030536] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.030558] netif_close_many (net/core/dev.c:1804) [ 573.030582] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.030610] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.030634] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.030662] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.030686] cleanup_net (net/core/net_namespace.c:702) [ 573.030709] process_one_work (kernel/workqueue.c:3314) [ 573.030729] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.030755] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.030775] kthread (kernel/kthread.c:436) [ 573.030797] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.030822] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.030841] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.030864] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.030939] ------------[ cut here ]------------ | [ 573.030968] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.031030] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.031201] Tainted: [W]=WARN [ 573.031222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.031272] Workqueue: netns cleanup_net [ 573.031296] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.031323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.031419] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.031451] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.031498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.031543] RBP: 0000000000000000 R08: ff313abfc323df10 R09: ff313abfc65ac030 [ 573.031588] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.031634] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3161400 [ 573.031680] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.031726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.031760] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.031805] PKRU: 55555554 [ 573.031819] Call Trace: [ 573.031835] [ 573.031849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.031871] netif_close_many (net/core/dev.c:1804) [ 573.031892] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.031919] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.031947] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.031976] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.031999] cleanup_net (net/core/net_namespace.c:702) [ 573.032021] process_one_work (kernel/workqueue.c:3314) [ 573.032043] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.032064] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.032092] kthread (kernel/kthread.c:436) [ 573.032116] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.032137] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.032157] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.032181] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.032269] ------------[ cut here ]------------ | [ 573.032296] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.032348] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.032488] Tainted: [W]=WARN [ 573.032512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.032547] Workqueue: netns cleanup_net [ 573.032568] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.032597] 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 [ 573.032698] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.032726] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.032769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.032814] RBP: 0000000000000000 R08: ff313abfc3183150 R09: ff313abfc65ac030 [ 573.032863] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.032907] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3161400 [ 573.032950] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.032996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.033031] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.033073] PKRU: 55555554 [ 573.033092] Call Trace: [ 573.033106] [ 573.033120] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.033140] netif_close_many (net/core/dev.c:1804) [ 573.033163] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.033193] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.033220] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.033248] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.033267] cleanup_net (net/core/net_namespace.c:702) [ 573.033291] process_one_work (kernel/workqueue.c:3314) [ 573.033313] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.033335] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.033356] kthread (kernel/kthread.c:436) [ 573.033376] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.033396] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.033417] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.033441] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.033528] ------------[ cut here ]------------ | [ 573.033557] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.033613] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.033744] Tainted: [W]=WARN [ 573.033767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.033799] Workqueue: netns cleanup_net [ 573.033825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.033853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.033956] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.033986] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.034028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.034074] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc65ac030 [ 573.034113] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.034153] R13: 0000000000000010 R14: ff313abfc6505000 R15: ff313abfc3161400 [ 573.034193] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.034237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.034272] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.034311] PKRU: 55555554 [ 573.034324] Call Trace: [ 573.034338] [ 573.034355] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.034376] netif_close_many (net/core/dev.c:1804) [ 573.034398] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.034429] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.034464] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.034492] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.034514] cleanup_net (net/core/net_namespace.c:702) [ 573.034536] process_one_work (kernel/workqueue.c:3314) [ 573.034558] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.034580] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.034606] kthread (kernel/kthread.c:436) [ 573.034627] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.034648] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.034669] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.034689] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.034769] ------------[ cut here ]------------ | [ 573.034799] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.034856] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.035003] Tainted: [W]=WARN [ 573.035027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.035063] Workqueue: netns cleanup_net [ 573.035085] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.035117] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.035221] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.035252] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.035292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.035333] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfc65ac030 [ 573.035373] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.035409] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3161400 [ 573.035458] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.035502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.035539] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.035580] PKRU: 55555554 [ 573.035592] Call Trace: [ 573.035603] [ 573.035618] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.035639] netif_close_many (net/core/dev.c:1804) [ 573.035661] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.035688] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.035716] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.035743] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.035765] cleanup_net (net/core/net_namespace.c:702) [ 573.035787] process_one_work (kernel/workqueue.c:3314) [ 573.035813] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.035833] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.035853] kthread (kernel/kthread.c:436) [ 573.035875] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.035897] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.035921] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.035942] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.036023] ------------[ cut here ]------------ | [ 573.036052] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.036114] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.036275] Tainted: [W]=WARN [ 573.036299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.036334] Workqueue: netns cleanup_net [ 573.036357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.036384] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.036493] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.036520] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.036561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.036611] RBP: 0000000000000000 R08: ff313abfc2e3ebd0 R09: ff313abfc65ac02c [ 573.036653] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.036695] R13: 0000000000000010 R14: ff313abfc4b38000 R15: ff313abfc3161400 [ 573.036737] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.036782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.036819] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.036861] PKRU: 55555554 [ 573.036874] Call Trace: [ 573.036888] [ 573.036901] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.036924] netif_close_many (net/core/dev.c:1804) [ 573.036945] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.036972] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.036998] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.037024] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.037047] cleanup_net (net/core/net_namespace.c:702) [ 573.037068] process_one_work (kernel/workqueue.c:3314) [ 573.037091] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.037110] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.037132] kthread (kernel/kthread.c:436) [ 573.037153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.037177] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.037202] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.037221] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.037344] ------------[ cut here ]------------ | [ 573.037401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.037473] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.037621] Tainted: [W]=WARN [ 573.037644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.037679] Workqueue: netns cleanup_net [ 573.037704] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.037734] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.037835] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.037863] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.037905] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.037948] RBP: 0000000000000000 R08: ff313abfc191ee90 R09: ff313abfc3105830 [ 573.037991] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.038033] R13: 0000000000000011 R14: ff313abfc4b3f000 R15: ff313abfc3161400 [ 573.038080] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.038131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.038168] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.038212] PKRU: 55555554 [ 573.038226] Call Trace: [ 573.038242] [ 573.038257] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.038285] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.038316] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.038338] cleanup_net (net/core/net_namespace.c:702) [ 573.038361] process_one_work (kernel/workqueue.c:3314) [ 573.038380] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.038398] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.038420] kthread (kernel/kthread.c:436) [ 573.038447] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.038470] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.038492] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.038512] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.038657] ------------[ cut here ]------------ | [ 573.038683] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.038748] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.038898] Tainted: [W]=WARN [ 573.038920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.038958] Workqueue: netns cleanup_net [ 573.038983] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.039014] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.039119] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.039148] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.039190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.039231] RBP: 0000000000000000 R08: ff313abfc3266f50 R09: ff313abfc203a830 [ 573.039273] R10: ff313abfc89c1120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.039314] R13: 0000000000000011 R14: ff313abfc89c1000 R15: ff313abfc3161400 [ 573.039357] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.039401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.039436] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.039487] PKRU: 55555554 [ 573.039504] Call Trace: [ 573.039518] [ 573.039531] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.039559] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.039586] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.039607] cleanup_net (net/core/net_namespace.c:702) [ 573.039625] process_one_work (kernel/workqueue.c:3314) [ 573.039649] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.039671] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.039691] kthread (kernel/kthread.c:436) [ 573.039713] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.039734] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.039752] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.039776] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.039889] ------------[ cut here ]------------ | [ 573.039915] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.039973] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.040137] Tainted: [W]=WARN [ 573.040156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.040194] Workqueue: netns cleanup_net [ 573.040220] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.040251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.040352] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.040384] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.040427] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.040472] RBP: 0000000000000000 R08: ff313abfc1d61f10 R09: ff313abfcfcd4030 [ 573.040520] R10: ff313abfc4b3e120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.040564] R13: 0000000000000011 R14: ff313abfc4b3e000 R15: ff313abfc3161400 [ 573.040608] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.040649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.040687] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.040728] PKRU: 55555554 [ 573.040742] Call Trace: [ 573.040757] [ 573.040769] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.040797] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.040827] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.040851] cleanup_net (net/core/net_namespace.c:702) [ 573.040871] process_one_work (kernel/workqueue.c:3314) [ 573.040891] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.040913] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.040935] kthread (kernel/kthread.c:436) [ 573.040957] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.040977] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.040999] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.041022] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.041139] ------------[ cut here ]------------ | [ 573.041198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.041269] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.041411] Tainted: [W]=WARN [ 573.041431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.041473] Workqueue: netns cleanup_net [ 573.041495] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.041522] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.041622] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.041653] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.041695] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.041741] RBP: 0000000000000000 R08: ff313abfc3092d50 R09: ff313abfd0c0e830 [ 573.041784] R10: ff313abfc6e08120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.041829] R13: 0000000000000011 R14: ff313abfc6e08000 R15: ff313abfc3161400 [ 573.041865] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.041908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.041942] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.041983] PKRU: 55555554 [ 573.041997] Call Trace: [ 573.042013] [ 573.042029] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.042058] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.042094] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.042114] cleanup_net (net/core/net_namespace.c:702) [ 573.042138] process_one_work (kernel/workqueue.c:3314) [ 573.042160] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.042182] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.042203] kthread (kernel/kthread.c:436) [ 573.042226] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.042248] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.042270] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.042291] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.042471] ------------[ cut here ]------------ | [ 573.042513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.042578] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.042729] Tainted: [W]=WARN [ 573.042751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.042790] Workqueue: netns cleanup_net [ 573.042810] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.042841] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.042948] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.042976] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.043015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.043058] RBP: 0000000000000000 R08: ff313abfc323df10 R09: ff313abfcfec8030 [ 573.043108] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.043152] R13: 0000000000000011 R14: ff313abfc96bd000 R15: ff313abfc3161400 [ 573.043196] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.043240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.043274] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.043318] PKRU: 55555554 [ 573.043332] Call Trace: [ 573.043344] [ 573.043359] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.043386] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.043415] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.043438] cleanup_net (net/core/net_namespace.c:702) [ 573.043465] process_one_work (kernel/workqueue.c:3314) [ 573.043489] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.043511] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.043534] kthread (kernel/kthread.c:436) [ 573.043557] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.043578] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.043598] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.043620] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.043803] ------------[ cut here ]------------ | [ 573.043841] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.043901] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.044050] Tainted: [W]=WARN [ 573.044073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.044114] Workqueue: netns cleanup_net [ 573.044138] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.044166] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.044255] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.044285] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.044324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.044366] RBP: 0000000000000000 R08: ff313abfc3183150 R09: ff313abfc7cf3030 [ 573.044405] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.044475] R13: 0000000000000011 R14: ff313abfc8b30000 R15: ff313abfc3161400 [ 573.044544] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.044593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.044629] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.044672] PKRU: 55555554 [ 573.044686] Call Trace: [ 573.044702] [ 573.044717] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.044749] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.044779] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.044803] cleanup_net (net/core/net_namespace.c:702) [ 573.044826] process_one_work (kernel/workqueue.c:3314) [ 573.044849] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.044870] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.044889] kthread (kernel/kthread.c:436) [ 573.044910] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.044931] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.044956] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.044978] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.045138] ------------[ cut here ]------------ | [ 573.045174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.045237] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.045386] Tainted: [W]=WARN [ 573.045407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.045449] Workqueue: netns cleanup_net [ 573.045475] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.045498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.045597] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.045628] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.045676] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.045720] RBP: 0000000000000000 R08: ff313abfc3155bd0 R09: ff313abfc8b45830 [ 573.045763] R10: ff313abfc6505120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.045808] R13: 0000000000000011 R14: ff313abfc6505000 R15: ff313abfc3161400 [ 573.045850] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.045897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.045928] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.045971] PKRU: 55555554 [ 573.045985] Call Trace: [ 573.045997] [ 573.046010] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.046041] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.046068] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.046094] cleanup_net (net/core/net_namespace.c:702) [ 573.046116] process_one_work (kernel/workqueue.c:3314) [ 573.046139] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.046159] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.046182] kthread (kernel/kthread.c:436) [ 573.046205] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.046231] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.046253] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.046276] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.046428] ------------[ cut here ]------------ | [ 573.046472] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.046531] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.046685] Tainted: [W]=WARN [ 573.046707] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.046743] Workqueue: netns cleanup_net [ 573.046768] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.046798] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.046902] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.046932] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.046976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.047016] RBP: 0000000000000000 R08: ff313abfc3049f10 R09: ff313abfc2052830 [ 573.047057] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.047108] R13: 0000000000000011 R14: ff313abfc4a98000 R15: ff313abfc3161400 [ 573.047157] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.047206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.047244] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.047286] PKRU: 55555554 [ 573.047301] Call Trace: [ 573.047315] [ 573.047331] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.047354] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.047384] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.047406] cleanup_net (net/core/net_namespace.c:702) [ 573.047430] process_one_work (kernel/workqueue.c:3314) [ 573.047456] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.047475] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.047496] kthread (kernel/kthread.c:436) [ 573.047517] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.047540] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.047561] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.047583] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.047720] ------------[ cut here ]------------ | [ 573.047746] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.047805] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.047959] Tainted: [W]=WARN [ 573.047981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.048018] Workqueue: netns cleanup_net [ 573.048040] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.048067] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.048161] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.048190] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.048232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.048272] RBP: 0000000000000000 R08: ff313abfc2e3ebd0 R09: ff313abfcfd0182c [ 573.048317] R10: ff313abfc4b38120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.048358] R13: 0000000000000011 R14: ff313abfc4b38000 R15: ff313abfc3161400 [ 573.048398] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.048438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.048479] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.048518] PKRU: 55555554 [ 573.048536] Call Trace: [ 573.048551] [ 573.048565] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.048592] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.048622] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.048646] cleanup_net (net/core/net_namespace.c:702) [ 573.048668] process_one_work (kernel/workqueue.c:3314) [ 573.048686] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.048709] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.048731] kthread (kernel/kthread.c:436) [ 573.048758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.048780] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.048800] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.048823] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.067136] ------------[ cut here ]------------ | [ 573.067201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.067271] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.067426] Tainted: [W]=WARN [ 573.067451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.067487] Workqueue: netns cleanup_net [ 573.067511] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.067538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.067634] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.067660] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.067702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.067744] RBP: 0000000000000000 R08: ff313abfc323d4d0 R09: ff313abfc6ea302c [ 573.067789] R10: ff313abfc8b34120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.067833] R13: 0000000000000010 R14: ff313abfc8b34000 R15: ff313abfc3161400 [ 573.067876] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.067910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.067948] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.067991] PKRU: 55555554 [ 573.068008] Call Trace: [ 573.068023] [ 573.068036] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.068059] netif_close_many (net/core/dev.c:1804) [ 573.068081] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.068117] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.068144] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.068168] cleanup_net (net/core/net_namespace.c:702) [ 573.068193] process_one_work (kernel/workqueue.c:3314) [ 573.068214] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.068237] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.068256] kthread (kernel/kthread.c:436) [ 573.068276] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.068301] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.068323] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.068345] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.068563] ------------[ cut here ]------------ | [ 573.068597] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 573.068655] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.068812] Tainted: [W]=WARN [ 573.068833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.068865] Workqueue: netns cleanup_net [ 573.068886] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.068911] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.069011] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.069047] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.069095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.069137] RBP: 0000000000000000 R08: ff313abfc323d4d0 R09: ff313abfc6eae02c [ 573.069180] R10: ff313abfc8b34120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.069222] R13: 0000000000000011 R14: ff313abfc8b34000 R15: ff313abfc3161400 [ 573.069265] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.069310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.069349] CR2: 00007f3f2d700574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.069394] PKRU: 55555554 [ 573.069409] Call Trace: [ 573.069424] [ 573.069438] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.069476] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.069506] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.069528] cleanup_net (net/core/net_namespace.c:702) [ 573.069549] process_one_work (kernel/workqueue.c:3314) [ 573.069570] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.069591] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.069615] kthread (kernel/kthread.c:436) [ 573.069637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.069660] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.069679] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.069699] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.084064] ------------[ cut here ]------------ | [ 573.084145] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24728 | [ 573.084234] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.084465] Tainted: [W]=WARN [ 573.084521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.084590] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.084655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.084790] RSP: 0018:ff5a7391c3867cc8 EFLAGS: 00010286 [ 573.084854] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.084930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef500 [ 573.085007] RBP: 0000000000000000 R08: ff313abfc325e590 R09: ff313abfc657d02c [ 573.085083] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.085166] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2fef500 [ 573.085248] FS: 00007ffa69924840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.085328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.085398] CR2: 00007ffa69b30690 CR3: 0000000007f79006 CR4: 0000000000771ef0 [ 573.085485] PKRU: 55555554 [ 573.085534] Call Trace: [ 573.085582] [ 573.085632] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.085689] register_netdevice (net/core/dev.c:11488) [ 573.085747] register_netdev (net/core/dev.c:11552) [ 573.085808] loopback_net_init (drivers/net/loopback.c:218) [ 573.085869] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 573.085933] ops_init (net/core/net_namespace.c:137) [ 573.085999] setup_net (net/core/net_namespace.c:446) [ 573.086056] copy_net_ns (net/core/net_namespace.c:579) [ 573.086120] create_new_namespaces (kernel/nsproxy.c:132) [ 573.086185] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 573.086250] ksys_unshare (kernel/fork.c:3243) [ 573.086308] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 573.086365] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.086423] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.086493] RIP: 0033:0x7ffa69be6bcb [ 573.086550] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 573.086682] RSP: 002b:00007ffe02b07b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 573.086762] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007ffa69be6bcb [ 573.086840] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 573.086917] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 573.086995] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe02b09d90 [ 573.087071] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe02b0a74c | [ 573.090293] ------------[ cut here ]------------ | [ 573.090325] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24729 | [ 573.090378] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.090541] Tainted: [W]=WARN [ 573.090568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.090605] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.090632] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.090724] RSP: 0018:ff5a7391c386f720 EFLAGS: 00010286 [ 573.090755] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.090789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5b00 [ 573.090834] RBP: 0000000000000000 R08: ff313abfc325e590 R09: ff313abfcf37902c [ 573.090878] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.090927] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc2ff5b00 [ 573.090975] FS: 00007f572b197840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.091017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.091051] CR2: 000000001b967988 CR3: 00000000089cb001 CR4: 0000000000771ef0 [ 573.091097] PKRU: 55555554 [ 573.091112] Call Trace: [ 573.091124] [ 573.091140] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.091160] __dev_notify_flags (net/core/dev.c:9787) [ 573.091183] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.091206] netif_change_flags (net/core/dev.c:9820) [ 573.091226] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.091249] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.091281] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.091304] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.091323] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.091351] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.091372] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.091393] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.091423] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.091450] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.091472] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.091500] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.091522] ___sys_sendmsg (net/socket.c:2752) [ 573.091544] __sys_sendmsg (net/socket.c:2784) [ 573.091567] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.091589] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.091613] RIP: 0033:0x7f572b3d108e [ 573.091637] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.091730] RSP: 002b:00007ffeaf5c9140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.091776] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f572b3d108e [ 573.091814] RDX: 0000000000000000 RSI: 00007ffeaf5c91f0 RDI: 0000000000000005 [ 573.091856] RBP: 00007ffeaf5c9150 R08: 0000000000000000 R09: 0000000000000000 [ 573.091897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.091936] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeaf5c98c0 | [ 573.113145] ------------[ cut here ]------------ | [ 573.113179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24737 | [ 573.113235] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.113390] Tainted: [W]=WARN [ 573.113410] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.113449] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.113480] 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 [ 573.113575] RSP: 0018:ff5a7391c38afcc8 EFLAGS: 00010286 [ 573.113604] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.113642] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5b00 [ 573.113683] RBP: 0000000000000000 R08: ff313abfc320be10 R09: ff313abfc4b3f02c [ 573.113728] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.113774] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc2ff5b00 [ 573.113821] FS: 00007f4b493fe840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.113868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.113903] CR2: 00007f4b495ffc20 CR3: 000000000327d002 CR4: 0000000000771ef0 [ 573.113944] PKRU: 55555554 [ 573.113960] Call Trace: [ 573.113974] [ 573.113990] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.114013] register_netdevice (net/core/dev.c:11488) [ 573.114035] register_netdev (net/core/dev.c:11552) [ 573.114059] loopback_net_init (drivers/net/loopback.c:218) [ 573.114084] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 573.114118] ops_init (net/core/net_namespace.c:137) [ 573.114142] setup_net (net/core/net_namespace.c:446) [ 573.114165] copy_net_ns (net/core/net_namespace.c:579) [ 573.114189] create_new_namespaces (kernel/nsproxy.c:132) [ 573.114218] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 573.114248] ksys_unshare (kernel/fork.c:3243) [ 573.114269] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 573.114289] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.114309] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.114338] RIP: 0033:0x7f4b496c0bcb [ 573.114359] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 573.114457] RSP: 002b:00007ffc6551e148 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 573.114496] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4b496c0bcb [ 573.114538] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 573.114578] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 573.114619] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc65520370 [ 573.114666] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc6552174c | [ 573.117784] ------------[ cut here ]------------ | [ 573.117813] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24738 | [ 573.117867] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.118024] Tainted: [W]=WARN [ 573.118049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.118086] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.118123] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.118221] RSP: 0018:ff5a7391c38b7720 EFLAGS: 00010286 [ 573.118250] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.118297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5b00 [ 573.118334] RBP: 0000000000000000 R08: ff313abfc320be10 R09: ff313abfc4b3f02c [ 573.118376] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.118419] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc2ff5b00 [ 573.118470] FS: 00007fdf19c73840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.118513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.118551] CR2: 000000001ebea988 CR3: 0000000006e6f004 CR4: 0000000000771ef0 [ 573.118593] PKRU: 55555554 [ 573.118607] Call Trace: [ 573.118621] [ 573.118635] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.118657] __dev_notify_flags (net/core/dev.c:9787) [ 573.118679] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.118699] netif_change_flags (net/core/dev.c:9820) [ 573.118720] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.118740] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.118770] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.118795] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.118816] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.118844] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.118865] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.118889] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.118916] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.118940] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.118964] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.118987] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.119008] ___sys_sendmsg (net/socket.c:2752) [ 573.119029] __sys_sendmsg (net/socket.c:2784) [ 573.119054] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.119075] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.119108] RIP: 0033:0x7fdf19ead08e [ 573.119131] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.119223] RSP: 002b:00007fff71593200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.119264] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdf19ead08e [ 573.119312] RDX: 0000000000000000 RSI: 00007fff715932b0 RDI: 0000000000000005 [ 573.119349] RBP: 00007fff71593210 R08: 0000000000000000 R09: 0000000000000000 [ 573.119392] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.119439] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff71593980 | [ 573.147008] ------------[ cut here ]------------ | [ 573.147100] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24746 | [ 573.147189] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.147417] Tainted: [W]=WARN [ 573.147477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.147547] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.147612] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.147748] RSP: 0018:ff5a7391c38f75f0 EFLAGS: 00010286 [ 573.147816] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.147893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 573.147970] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc65a9030 [ 573.148047] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.148131] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc3151d00 [ 573.148212] FS: 00007f94eec51840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.148292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.148360] CR2: 000000000042ebe0 CR3: 0000000008823005 CR4: 0000000000771ef0 [ 573.148439] PKRU: 55555554 [ 573.148495] Call Trace: [ 573.148544] [ 573.148593] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.148649] __dev_notify_flags (net/core/dev.c:9787) [ 573.148707] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.148768] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 573.148833] veth_newlink (drivers/net/veth.c:1871) [ 573.148894] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.148952] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.149016] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.149072] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.149145] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.149209] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.149273] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.149331] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.149389] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.149454] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.149513] ___sys_sendmsg (net/socket.c:2752) [ 573.149571] __sys_sendmsg (net/socket.c:2784) [ 573.149628] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.149685] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.149750] RIP: 0033:0x7f94eee8b08e [ 573.149808] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.149941] RSP: 002b:00007ffdc5741c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.150021] RAX: ffffffffffffffda RBX: 00007ffdc5742438 RCX: 00007f94eee8b08e [ 573.150104] RDX: 0000000000000000 RSI: 00007ffdc5741d40 RDI: 0000000000000005 [ 573.150183] RBP: 00007ffdc5741ca0 R08: 0000000000000000 R09: 0000000000000000 [ 573.150263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.150339] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc5742400 | [ 573.150646] ------------[ cut here ]------------ | [ 573.150709] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24746 | [ 573.150797] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.151020] Tainted: [W]=WARN [ 573.151075] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.151155] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.151219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.151349] RSP: 0018:ff5a7391c38f7870 EFLAGS: 00010286 [ 573.151411] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.151492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 573.151569] RBP: 0000000000000000 R08: ff313abfc32b1e90 R09: ff313abfc6c60030 [ 573.151644] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.151719] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3151d00 [ 573.151801] FS: 00007f94eec51840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.151880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.151949] CR2: 000000000042ebe0 CR3: 0000000008823005 CR4: 0000000000771ef0 [ 573.152028] PKRU: 55555554 [ 573.152076] Call Trace: [ 573.152145] [ 573.152194] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.152251] __dev_notify_flags (net/core/dev.c:9787) [ 573.152309] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.152367] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.152424] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.152492] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.152549] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.152613] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.152678] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.152750] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.152810] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.152867] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.152925] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.152984] ___sys_sendmsg (net/socket.c:2752) [ 573.153042] __sys_sendmsg (net/socket.c:2784) [ 573.153105] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.153162] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.153226] RIP: 0033:0x7f94eee8b08e [ 573.153283] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.153414] RSP: 002b:00007ffdc5741c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.153500] RAX: ffffffffffffffda RBX: 00007ffdc5742438 RCX: 00007f94eee8b08e [ 573.153576] RDX: 0000000000000000 RSI: 00007ffdc5741d40 RDI: 0000000000000005 [ 573.153653] RBP: 00007ffdc5741ca0 R08: 0000000000000000 R09: 0000000000000000 [ 573.153730] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.153809] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdc5742400 | [ 573.162782] ------------[ cut here ]------------ | [ 573.162815] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24749 | [ 573.162870] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.163042] Tainted: [W]=WARN [ 573.163061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.163096] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.163126] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.163214] RSP: 0018:ff5a7391c390f720 EFLAGS: 00010286 [ 573.163246] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.163288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5b00 [ 573.163329] RBP: 0000000000000000 R08: ff313abfc32b1e90 R09: ff313abfc4b3f030 [ 573.163370] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.163414] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2ff5b00 [ 573.163467] FS: 00007f184784d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.163516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.163556] CR2: 000000001ee2a988 CR3: 000000000492b003 CR4: 0000000000771ef0 [ 573.163599] PKRU: 55555554 [ 573.163614] Call Trace: [ 573.163630] [ 573.163643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.163663] __dev_notify_flags (net/core/dev.c:9787) [ 573.163685] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.163706] netif_change_flags (net/core/dev.c:9820) [ 573.163729] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.163749] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.163780] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.163804] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.163827] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.163856] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.163877] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.163899] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.163928] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.163950] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.163971] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.163993] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.164016] ___sys_sendmsg (net/socket.c:2752) [ 573.164036] __sys_sendmsg (net/socket.c:2784) [ 573.164058] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.164081] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.164113] RIP: 0033:0x7f1847a8708e [ 573.164135] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.164236] RSP: 002b:00007ffe0f90f9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.164282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1847a8708e [ 573.164323] RDX: 0000000000000000 RSI: 00007ffe0f90fa90 RDI: 0000000000000005 [ 573.164366] RBP: 00007ffe0f90f9f0 R08: 0000000000000000 R09: 0000000000000000 [ 573.164408] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.164458] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0f910160 | [ 573.173357] ------------[ cut here ]------------ | [ 573.173401] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24752 | [ 573.173457] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.173612] Tainted: [W]=WARN [ 573.173636] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.173669] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.173697] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.173801] RSP: 0018:ff5a7391c3927720 EFLAGS: 00010286 [ 573.173827] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.173874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5b00 [ 573.173908] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc4b3f030 [ 573.173946] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.173988] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc2ff5b00 [ 573.174030] FS: 00007f02b874a840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.174077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.174117] CR2: 000000002f724988 CR3: 0000000007d86002 CR4: 0000000000771ef0 [ 573.174161] PKRU: 55555554 [ 573.174174] Call Trace: [ 573.174193] [ 573.174207] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.174230] __dev_notify_flags (net/core/dev.c:9787) [ 573.174252] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.174272] netif_change_flags (net/core/dev.c:9820) [ 573.174294] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.174314] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.174343] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.174363] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.174385] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.174414] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.174434] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.174462] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.174491] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.174513] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.174534] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.174557] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.174580] ___sys_sendmsg (net/socket.c:2752) [ 573.174604] __sys_sendmsg (net/socket.c:2784) [ 573.174627] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.174646] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.174677] RIP: 0033:0x7f02b898408e [ 573.174697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.174797] RSP: 002b:00007ffce1032c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.174842] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f02b898408e [ 573.174881] RDX: 0000000000000000 RSI: 00007ffce1032cf0 RDI: 0000000000000005 [ 573.174919] RBP: 00007ffce1032c50 R08: 0000000000000000 R09: 0000000000000000 [ 573.174958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.175000] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce10333c0 | [ 573.175183] ------------[ cut here ]------------ | [ 573.175213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 573.175269] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.175424] Tainted: [W]=WARN [ 573.175452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.175488] Workqueue: events_unbound linkwatch_event [ 573.175520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.175549] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.175649] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 573.175678] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.175724] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5b00 [ 573.175771] RBP: 0000000000000000 R08: ff313abfc32b1e90 R09: ff313abfc4b3f030 [ 573.175811] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.175855] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2ff5b00 [ 573.175901] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.175949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.175984] CR2: 00007f02b8817574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 573.176025] PKRU: 55555554 [ 573.176039] Call Trace: [ 573.176055] [ 573.176070] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.176093] netif_state_change (net/core/dev.c:1605) [ 573.176111] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.176129] __linkwatch_run_queue (net/core/link_watch.c:240) [ 573.176156] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 573.176177] process_one_work (kernel/workqueue.c:3314) [ 573.176200] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.176223] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.176246] kthread (kernel/kthread.c:436) [ 573.176267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.176289] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.176312] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.176335] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.179318] ------------[ cut here ]------------ | [ 573.179384] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24753 | [ 573.179479] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.179704] Tainted: [W]=WARN [ 573.179760] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.179831] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.179895] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.180030] RSP: 0018:ff5a7391c392f6d0 EFLAGS: 00010286 [ 573.180102] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.180178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef500 [ 573.180256] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc6c60030 [ 573.180335] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.180411] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc2fef500 [ 573.180495] FS: 00007f9e91408840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.180574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.180646] CR2: 00000000004ecd10 CR3: 000000000326c006 CR4: 0000000000771ef0 [ 573.180726] PKRU: 55555554 [ 573.180778] Call Trace: [ 573.180829] [ 573.180878] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.180938] netif_state_change (net/core/dev.c:1605) [ 573.181000] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.181059] linkwatch_sync_dev (net/core/link_watch.c:295) [ 573.181122] rtnl_getlink (net/core/rtnetlink.c:4273) [ 573.181185] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 573.181251] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.181310] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 573.181378] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.181451] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.181511] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.181570] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.181629] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.181687] ___sys_sendmsg (net/socket.c:2752) [ 573.181745] __sys_sendmsg (net/socket.c:2784) [ 573.181804] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.181862] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.181926] RIP: 0033:0x7f9e9164208e [ 573.181985] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.182131] RSP: 002b:00007ffc32ab4c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.182209] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9e9164208e [ 573.182287] RDX: 0000000000000000 RSI: 00007ffc32ab4cc0 RDI: 0000000000000006 [ 573.182363] RBP: 00007ffc32ab4c20 R08: 0000000000000000 R09: 0000000000000000 [ 573.182441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.182527] R13: 00007ffc32ab4d70 R14: 00007ffc32ab9744 R15: 0000000000000000 | [ 573.188696] ------------[ cut here ]------------ | [ 573.188761] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24755 | [ 573.188849] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.189070] Tainted: [W]=WARN [ 573.189130] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.189199] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.189263] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.189390] RSP: 0018:ff5a7391c393f5f0 EFLAGS: 00010286 [ 573.189460] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.189538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef500 [ 573.189614] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfc65aa030 [ 573.189691] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.189770] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc2fef500 [ 573.189855] FS: 00007f9c89cbc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.189934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.190009] CR2: 000000000042ebe0 CR3: 0000000006ed6002 CR4: 0000000000771ef0 [ 573.190097] PKRU: 55555554 [ 573.190146] Call Trace: [ 573.190195] [ 573.190244] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.190302] __dev_notify_flags (net/core/dev.c:9787) [ 573.190360] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.190417] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 573.190486] veth_newlink (drivers/net/veth.c:1871) [ 573.190546] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.190603] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.190667] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.190723] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.190791] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.190854] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.190919] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.190976] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.191033] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.191098] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.191156] ___sys_sendmsg (net/socket.c:2752) [ 573.191215] __sys_sendmsg (net/socket.c:2784) [ 573.191272] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.191328] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.191392] RIP: 0033:0x7f9c89ef608e [ 573.191456] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.191592] RSP: 002b:00007ffc05e38f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.191669] RAX: ffffffffffffffda RBX: 00007ffc05e396e8 RCX: 00007f9c89ef608e [ 573.191747] RDX: 0000000000000000 RSI: 00007ffc05e38ff0 RDI: 0000000000000005 [ 573.191828] RBP: 00007ffc05e38f50 R08: 0000000000000000 R09: 0000000000000000 [ 573.191906] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.191984] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc05e396b0 | [ 573.192284] ------------[ cut here ]------------ | [ 573.192348] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24755 | [ 573.192432] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.192655] Tainted: [W]=WARN [ 573.192710] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.192781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.192846] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.192983] RSP: 0018:ff5a7391c393f870 EFLAGS: 00010286 [ 573.193046] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.193130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef500 [ 573.193206] RBP: 0000000000000000 R08: ff313abfc320bf90 R09: ff313abfc8b32030 [ 573.193282] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.193359] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc2fef500 [ 573.193440] FS: 00007f9c89cbc840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.193528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.193598] CR2: 000000000042ebe0 CR3: 0000000006ed6002 CR4: 0000000000771ef0 [ 573.193677] PKRU: 55555554 [ 573.193725] Call Trace: [ 573.193778] [ 573.193828] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.193885] __dev_notify_flags (net/core/dev.c:9787) [ 573.193943] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.194004] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.194061] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.194132] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.194191] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.194255] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.194320] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.194383] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.194441] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.194508] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.194566] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.194623] ___sys_sendmsg (net/socket.c:2752) [ 573.194682] __sys_sendmsg (net/socket.c:2784) [ 573.194739] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.194799] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.194865] RIP: 0033:0x7f9c89ef608e [ 573.194921] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.195052] RSP: 002b:00007ffc05e38f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.195135] RAX: ffffffffffffffda RBX: 00007ffc05e396e8 RCX: 00007f9c89ef608e [ 573.195211] RDX: 0000000000000000 RSI: 00007ffc05e38ff0 RDI: 0000000000000005 [ 573.195286] RBP: 00007ffc05e38f50 R08: 0000000000000000 R09: 0000000000000000 [ 573.195362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.195437] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc05e396b0 | [ 573.204365] ------------[ cut here ]------------ | [ 573.204397] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24758 | [ 573.204459] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.204609] Tainted: [W]=WARN [ 573.204632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.204668] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.204700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.204808] RSP: 0018:ff5a7391c3957720 EFLAGS: 00010286 [ 573.204833] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.204876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5b00 [ 573.204916] RBP: 0000000000000000 R08: ff313abfc320bf90 R09: ff313abfc4b3f030 [ 573.204956] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.205003] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc2ff5b00 [ 573.205043] FS: 00007f4070035840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.205082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.205120] CR2: 000000002d7d1988 CR3: 0000000006e6c003 CR4: 0000000000771ef0 [ 573.205165] PKRU: 55555554 [ 573.205177] Call Trace: [ 573.205189] [ 573.205205] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.205228] __dev_notify_flags (net/core/dev.c:9787) [ 573.205248] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.205269] netif_change_flags (net/core/dev.c:9820) [ 573.205293] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.205316] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.205340] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.205362] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.205385] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.205415] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.205437] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.205463] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.205491] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.205515] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.205536] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.205559] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.205580] ___sys_sendmsg (net/socket.c:2752) [ 573.205604] __sys_sendmsg (net/socket.c:2784) [ 573.205625] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.205645] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.205674] RIP: 0033:0x7f407026f08e [ 573.205697] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.205800] RSP: 002b:00007ffdd2cc9ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.205842] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f407026f08e [ 573.205879] RDX: 0000000000000000 RSI: 00007ffdd2cc9f90 RDI: 0000000000000005 [ 573.205925] RBP: 00007ffdd2cc9ef0 R08: 0000000000000000 R09: 0000000000000000 [ 573.205966] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.206011] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd2cca660 | [ 573.214884] ------------[ cut here ]------------ | [ 573.214954] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24761 | [ 573.215044] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.215272] Tainted: [W]=WARN [ 573.215328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.215396] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.215468] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.215601] RSP: 0018:ff5a7391c396f720 EFLAGS: 00010286 [ 573.215664] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.215740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fef500 [ 573.215818] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfc8b32030 [ 573.215896] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.215974] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc2fef500 [ 573.216056] FS: 00007f688ca7e840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.216139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.216211] CR2: 00000000012b5988 CR3: 0000000006f2f003 CR4: 0000000000771ef0 [ 573.216289] PKRU: 55555554 [ 573.216337] Call Trace: [ 573.216386] [ 573.216435] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.216497] __dev_notify_flags (net/core/dev.c:9787) [ 573.216555] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.216612] netif_change_flags (net/core/dev.c:9820) [ 573.216670] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.216728] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.216796] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.216854] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.216911] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.216981] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.217038] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.217102] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.217166] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.217224] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.217281] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.217338] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.217397] ___sys_sendmsg (net/socket.c:2752) [ 573.217462] __sys_sendmsg (net/socket.c:2784) [ 573.217520] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.217576] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.217640] RIP: 0033:0x7f688ccb808e [ 573.217696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.217830] RSP: 002b:00007fff29402f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.217909] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f688ccb808e [ 573.217987] RDX: 0000000000000000 RSI: 00007fff29402fd0 RDI: 0000000000000005 [ 573.218065] RBP: 00007fff29402f30 R08: 0000000000000000 R09: 0000000000000000 [ 573.218151] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.218228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff294036a0 | [ 573.218467] ------------[ cut here ]------------ | [ 573.218530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/55 | [ 573.218624] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.218850] Tainted: [W]=WARN [ 573.218905] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.218975] Workqueue: events_unbound linkwatch_event [ 573.219041] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.219115] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.219253] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 573.219317] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.219394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 573.219478] RBP: 0000000000000000 R08: ff313abfc320bf90 R09: ff313abfc8b32030 [ 573.219555] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.219630] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc3151d00 [ 573.219709] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.219791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.219860] CR2: 00000000012b5988 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 573.219939] PKRU: 55555554 [ 573.219987] Call Trace: [ 573.220036] [ 573.220085] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.220156] netif_state_change (net/core/dev.c:1605) [ 573.220215] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.220276] __linkwatch_run_queue (net/core/link_watch.c:240) [ 573.220342] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 573.220398] process_one_work (kernel/workqueue.c:3314) [ 573.220465] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.220523] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.220587] kthread (kernel/kthread.c:436) [ 573.220643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.220701] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.220758] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.220817] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.223834] ------------[ cut here ]------------ | [ 573.223865] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24762 | [ 573.223918] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.224073] Tainted: [W]=WARN [ 573.224099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.224135] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.224163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.224263] RSP: 0018:ff5a7391c396f6d0 EFLAGS: 00010286 [ 573.224291] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.224332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.224371] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfc4b3f030 [ 573.224414] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.224466] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc1d7db00 [ 573.224514] FS: 00007fd91d342840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.224559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.224586] CR2: 00000000004ecd18 CR3: 0000000010e13002 CR4: 0000000000771ef0 [ 573.224629] PKRU: 55555554 [ 573.224644] Call Trace: [ 573.224658] [ 573.224673] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.224693] netif_state_change (net/core/dev.c:1605) [ 573.224714] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.224739] linkwatch_sync_dev (net/core/link_watch.c:295) [ 573.224761] rtnl_getlink (net/core/rtnetlink.c:4273) [ 573.224787] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 573.224816] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.224837] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 573.224865] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.224895] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.224915] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.224936] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.224962] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.224983] ___sys_sendmsg (net/socket.c:2752) [ 573.225008] __sys_sendmsg (net/socket.c:2784) [ 573.225029] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.225049] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.225076] RIP: 0033:0x7fd91d57c08e [ 573.225099] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.225194] RSP: 002b:00007ffc68c2d720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.225234] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd91d57c08e [ 573.225274] RDX: 0000000000000000 RSI: 00007ffc68c2d7d0 RDI: 0000000000000006 [ 573.225316] RBP: 00007ffc68c2d730 R08: 0000000000000000 R09: 0000000000000000 [ 573.225361] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.225406] R13: 00007ffc68c2d880 R14: 00007ffc68c30744 R15: 0000000000000000 | [ 573.231378] ------------[ cut here ]------------ | [ 573.231407] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24764 | [ 573.231464] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.231620] Tainted: [W]=WARN [ 573.231640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.231671] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.231700] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.231801] RSP: 0018:ff5a7391c397f5f0 EFLAGS: 00010286 [ 573.231830] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.231873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.231915] RBP: 0000000000000000 R08: ff313abfc8b1d550 R09: ff313abfc65ac030 [ 573.231960] R10: ff313abfc6e0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.232002] R13: 0000000000000010 R14: ff313abfc6e0c000 R15: ff313abfc1d7db00 [ 573.232042] FS: 00007f6d44377840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.232087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.232131] CR2: 000000000042ebe0 CR3: 000000000a1da004 CR4: 0000000000771ef0 [ 573.232175] PKRU: 55555554 [ 573.232189] Call Trace: [ 573.232203] [ 573.232217] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.232240] __dev_notify_flags (net/core/dev.c:9787) [ 573.232264] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.232283] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 573.232313] veth_newlink (drivers/net/veth.c:1871) [ 573.232337] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.232362] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.232390] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.232414] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.232442] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.232471] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.232501] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.232524] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.232546] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.232569] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.232590] ___sys_sendmsg (net/socket.c:2752) [ 573.232614] __sys_sendmsg (net/socket.c:2784) [ 573.232637] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.232659] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.232686] RIP: 0033:0x7f6d445b108e [ 573.232708] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.232802] RSP: 002b:00007ffe01b5a4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.232845] RAX: ffffffffffffffda RBX: 00007ffe01b5ac78 RCX: 00007f6d445b108e [ 573.232883] RDX: 0000000000000000 RSI: 00007ffe01b5a580 RDI: 0000000000000005 [ 573.232920] RBP: 00007ffe01b5a4e0 R08: 0000000000000000 R09: 0000000000000000 [ 573.232963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.233004] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe01b5ac40 | [ 573.233172] ------------[ cut here ]------------ | [ 573.233199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24764 | [ 573.233252] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.233410] Tainted: [W]=WARN [ 573.233431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.233467] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.233495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.233593] RSP: 0018:ff5a7391c397f870 EFLAGS: 00010286 [ 573.233623] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.233666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.233710] RBP: 0000000000000000 R08: ff313abfc30494d0 R09: ff313abfc9b28030 [ 573.233749] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.233789] R13: 0000000000000010 R14: ff313abfc4b3f000 R15: ff313abfc1d7db00 [ 573.233833] FS: 00007f6d44377840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.233867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.233905] CR2: 000000000042ebe0 CR3: 000000000a1da004 CR4: 0000000000771ef0 [ 573.233948] PKRU: 55555554 [ 573.233964] Call Trace: [ 573.233978] [ 573.233991] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.234014] __dev_notify_flags (net/core/dev.c:9787) [ 573.234037] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.234059] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.234080] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.234114] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.234136] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.234166] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.234195] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.234221] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.234243] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.234267] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.234288] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.234307] ___sys_sendmsg (net/socket.c:2752) [ 573.234329] __sys_sendmsg (net/socket.c:2784) [ 573.234350] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.234372] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.234401] RIP: 0033:0x7f6d445b108e [ 573.234421] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.234527] RSP: 002b:00007ffe01b5a4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.234571] RAX: ffffffffffffffda RBX: 00007ffe01b5ac78 RCX: 00007f6d445b108e [ 573.234609] RDX: 0000000000000000 RSI: 00007ffe01b5a580 RDI: 0000000000000005 [ 573.234647] RBP: 00007ffe01b5a4e0 R08: 0000000000000000 R09: 0000000000000000 [ 573.234690] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.234731] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe01b5ac40 | [ 573.243668] ------------[ cut here ]------------ | [ 573.243738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24767 | [ 573.243826] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.244056] Tainted: [W]=WARN [ 573.244122] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.244194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.244259] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.244394] RSP: 0018:ff5a7391c3997720 EFLAGS: 00010286 [ 573.244465] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.244543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 573.244619] RBP: 0000000000000000 R08: ff313abfc30494d0 R09: ff313abfc8b32030 [ 573.244695] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.244775] R13: 0000000000000010 R14: ff313abfc4b3f000 R15: ff313abfc3151d00 [ 573.244856] FS: 00007fb0fbd57840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.244935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.245007] CR2: 0000000029867988 CR3: 000000000ffc7004 CR4: 0000000000771ef0 [ 573.245086] PKRU: 55555554 [ 573.245146] Call Trace: [ 573.245195] [ 573.245245] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.245302] __dev_notify_flags (net/core/dev.c:9787) [ 573.245360] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.245417] netif_change_flags (net/core/dev.c:9820) [ 573.245479] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.245537] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.245603] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.245660] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.245718] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.245785] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.245843] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.245902] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.245966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.246024] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.246082] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.246146] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.246205] ___sys_sendmsg (net/socket.c:2752) [ 573.246264] __sys_sendmsg (net/socket.c:2784) [ 573.246322] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.246380] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.246452] RIP: 0033:0x7fb0fbf9108e [ 573.246509] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.246646] RSP: 002b:00007ffd3c80cca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.246725] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb0fbf9108e [ 573.246805] RDX: 0000000000000000 RSI: 00007ffd3c80cd50 RDI: 0000000000000005 [ 573.246882] RBP: 00007ffd3c80ccb0 R08: 0000000000000000 R09: 0000000000000000 [ 573.246960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.247037] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd3c80d420 | [ 573.256068] ------------[ cut here ]------------ | [ 573.256108] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24770 | [ 573.256162] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.256328] Tainted: [W]=WARN [ 573.256351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.256390] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.256421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.256529] RSP: 0018:ff5a7391c39af720 EFLAGS: 00010286 [ 573.256558] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.256593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.256636] RBP: 0000000000000000 R08: ff313abfc8b1d550 R09: ff313abfc9b28030 [ 573.256678] R10: ff313abfc6e0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.256724] R13: 0000000000000010 R14: ff313abfc6e0c000 R15: ff313abfc1d7db00 [ 573.256770] FS: 00007f9b172ce840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.256810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.256847] CR2: 0000000002e91988 CR3: 0000000009731005 CR4: 0000000000771ef0 [ 573.256890] PKRU: 55555554 [ 573.256906] Call Trace: [ 573.256921] [ 573.256934] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.256958] __dev_notify_flags (net/core/dev.c:9787) [ 573.256980] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.257000] netif_change_flags (net/core/dev.c:9820) [ 573.257023] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.257048] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.257080] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.257105] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.257129] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.257158] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.257179] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.257199] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.257225] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.257245] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.257269] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.257290] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.257309] ___sys_sendmsg (net/socket.c:2752) [ 573.257335] __sys_sendmsg (net/socket.c:2784) [ 573.257356] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.257378] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.257404] RIP: 0033:0x7f9b1750808e [ 573.257427] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.257534] RSP: 002b:00007ffd4e31db60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.257577] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b1750808e [ 573.257620] RDX: 0000000000000000 RSI: 00007ffd4e31dc10 RDI: 0000000000000005 [ 573.257662] RBP: 00007ffd4e31db70 R08: 0000000000000000 R09: 0000000000000000 [ 573.257711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.257756] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4e31e2e0 | [ 573.257874] ------------[ cut here ]------------ | [ 573.257912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/11813 | [ 573.257978] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.258136] Tainted: [W]=WARN [ 573.258159] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.258190] Workqueue: events_unbound linkwatch_event [ 573.258221] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.258251] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.258345] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 573.258375] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.258414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3161400 [ 573.258461] RBP: 0000000000000000 R08: ff313abfc30494d0 R09: ff313abfc4b3c030 [ 573.258502] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.258543] R13: 0000000000000010 R14: ff313abfc4b3f000 R15: ff313abfc3161400 [ 573.258586] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.258631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.258662] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 573.258710] PKRU: 55555554 [ 573.258724] Call Trace: [ 573.258740] [ 573.258755] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.258780] netif_state_change (net/core/dev.c:1605) [ 573.258802] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.258822] __linkwatch_run_queue (net/core/link_watch.c:240) [ 573.258851] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 573.258871] process_one_work (kernel/workqueue.c:3314) [ 573.258893] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.258914] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.258938] kthread (kernel/kthread.c:436) [ 573.258961] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.258983] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.259005] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.259031] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.262028] ------------[ cut here ]------------ | [ 573.262111] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24771 | [ 573.262198] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.262424] Tainted: [W]=WARN [ 573.262488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.262557] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.262621] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.262752] RSP: 0018:ff5a7391c39b76d0 EFLAGS: 00010286 [ 573.262817] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.262892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7cd00 [ 573.262968] RBP: 0000000000000000 R08: ff313abfc8b1d550 R09: ff313abfc8b32030 [ 573.263043] R10: ff313abfc6e0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.263126] R13: 0000000000000010 R14: ff313abfc6e0c000 R15: ff313abfc1d7cd00 [ 573.263207] FS: 00007f07294e2840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.263284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.263355] CR2: 00000000004ecd20 CR3: 0000000003298003 CR4: 0000000000771ef0 [ 573.263433] PKRU: 55555554 [ 573.263488] Call Trace: [ 573.263537] [ 573.263587] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.263645] netif_state_change (net/core/dev.c:1605) [ 573.263702] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.263760] linkwatch_sync_dev (net/core/link_watch.c:295) [ 573.263819] rtnl_getlink (net/core/rtnetlink.c:4273) [ 573.263878] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 573.263943] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.264004] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 573.264070] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.264140] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.264198] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.264256] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.264313] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.264371] ___sys_sendmsg (net/socket.c:2752) [ 573.264430] __sys_sendmsg (net/socket.c:2784) [ 573.264496] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.264554] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.264618] RIP: 0033:0x7f072971c08e [ 573.264674] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.264809] RSP: 002b:00007ffe54c92080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.264887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f072971c08e [ 573.264966] RDX: 0000000000000000 RSI: 00007ffe54c92130 RDI: 0000000000000006 [ 573.265041] RBP: 00007ffe54c92090 R08: 0000000000000000 R09: 0000000000000000 [ 573.265122] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.265199] R13: 00007ffe54c921e0 R14: 00007ffe54c96744 R15: 0000000000000000 | [ 573.271433] ------------[ cut here ]------------ | [ 573.271475] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24773 | [ 573.271530] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.271690] Tainted: [W]=WARN [ 573.271712] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.271750] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.271778] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.271878] RSP: 0018:ff5a7391c39c75f0 EFLAGS: 00010286 [ 573.271906] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.271950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070000 [ 573.271996] RBP: 0000000000000000 R08: ff313abfc322acd0 R09: ff313abfcfce1030 [ 573.272037] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.272081] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc3070000 [ 573.272133] FS: 00007f82415bf840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.272180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.272217] CR2: 000000000042ebe0 CR3: 0000000007ee4006 CR4: 0000000000771ef0 [ 573.272261] PKRU: 55555554 [ 573.272277] Call Trace: [ 573.272294] [ 573.272311] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.272335] __dev_notify_flags (net/core/dev.c:9787) [ 573.272357] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.272381] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 573.272413] veth_newlink (drivers/net/veth.c:1871) [ 573.272437] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.272497] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.272538] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.272563] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.272592] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.272623] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.272653] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.272678] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.272703] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.272727] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.272750] ___sys_sendmsg (net/socket.c:2752) [ 573.272775] __sys_sendmsg (net/socket.c:2784) [ 573.272793] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.272814] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.272843] RIP: 0033:0x7f82417f908e [ 573.272863] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.272963] RSP: 002b:00007ffff414c310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.273005] RAX: ffffffffffffffda RBX: 00007ffff414cab8 RCX: 00007f82417f908e [ 573.273046] RDX: 0000000000000000 RSI: 00007ffff414c3c0 RDI: 0000000000000005 [ 573.273092] RBP: 00007ffff414c320 R08: 0000000000000000 R09: 0000000000000000 [ 573.273135] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.273177] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff414ca80 | [ 573.273368] ------------[ cut here ]------------ | [ 573.273399] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24773 | [ 573.273456] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.273619] Tainted: [W]=WARN [ 573.273642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.273679] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.273707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.273801] RSP: 0018:ff5a7391c39c7870 EFLAGS: 00010286 [ 573.273829] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.273873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070000 [ 573.273915] RBP: 0000000000000000 R08: ff313abfc1cc29d0 R09: ff313abfc6577030 [ 573.273961] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.274006] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3070000 [ 573.274053] FS: 00007f82415bf840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.274106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.274147] CR2: 000000000042ebe0 CR3: 0000000007ee4006 CR4: 0000000000771ef0 [ 573.274189] PKRU: 55555554 [ 573.274204] Call Trace: [ 573.274219] [ 573.274232] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.274252] __dev_notify_flags (net/core/dev.c:9787) [ 573.274274] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.274299] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.274322] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.274352] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.274374] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.274407] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.274436] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.274474] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.274496] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.274515] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.274539] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.274562] ___sys_sendmsg (net/socket.c:2752) [ 573.274583] __sys_sendmsg (net/socket.c:2784) [ 573.274604] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.274629] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.274659] RIP: 0033:0x7f82417f908e [ 573.274681] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.274782] RSP: 002b:00007ffff414c310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.274830] RAX: ffffffffffffffda RBX: 00007ffff414cab8 RCX: 00007f82417f908e [ 573.274874] RDX: 0000000000000000 RSI: 00007ffff414c3c0 RDI: 0000000000000005 [ 573.274916] RBP: 00007ffff414c320 R08: 0000000000000000 R09: 0000000000000000 [ 573.274961] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.275010] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff414ca80 | [ 573.283912] ------------[ cut here ]------------ | [ 573.283976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24776 | [ 573.284065] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.284296] Tainted: [W]=WARN [ 573.284352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.284423] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.284493] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.284628] RSP: 0018:ff5a7391c39d7720 EFLAGS: 00010286 [ 573.284691] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.284769] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 573.284848] RBP: 0000000000000000 R08: ff313abfc1cc29d0 R09: ff313abfc8b32030 [ 573.284927] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.285009] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc3151d00 [ 573.285096] FS: 00007fcc4de88840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.285174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.285244] CR2: 0000000000a83988 CR3: 0000000008ae4001 CR4: 0000000000771ef0 [ 573.285323] PKRU: 55555554 [ 573.285372] Call Trace: [ 573.285421] [ 573.285477] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.285534] __dev_notify_flags (net/core/dev.c:9787) [ 573.285592] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.285648] netif_change_flags (net/core/dev.c:9820) [ 573.285706] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.285767] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.285833] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.285892] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.285949] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.286014] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.286071] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.286135] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.286198] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.286256] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.286314] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.286371] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.286428] ___sys_sendmsg (net/socket.c:2752) [ 573.286493] __sys_sendmsg (net/socket.c:2784) [ 573.286550] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.286608] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.286671] RIP: 0033:0x7fcc4e0c208e [ 573.286728] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.286866] RSP: 002b:00007ffc1a756a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.286943] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcc4e0c208e [ 573.287025] RDX: 0000000000000000 RSI: 00007ffc1a756b00 RDI: 0000000000000005 [ 573.287110] RBP: 00007ffc1a756a60 R08: 0000000000000000 R09: 0000000000000000 [ 573.287186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.287261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1a7571d0 | [ 573.296217] ------------[ cut here ]------------ | [ 573.296248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24779 | [ 573.296310] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.296473] Tainted: [W]=WARN [ 573.296495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.296530] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.296558] 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 [ 573.296651] RSP: 0018:ff5a7391c39ef720 EFLAGS: 00010286 [ 573.296677] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.296711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.296759] RBP: 0000000000000000 R08: ff313abfc322acd0 R09: ff313abfc9b28030 [ 573.296804] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.296843] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc1d7db00 [ 573.296888] FS: 00007f5c5acda840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.296933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.296969] CR2: 000000002b856988 CR3: 00000000049e0002 CR4: 0000000000771ef0 [ 573.297013] PKRU: 55555554 [ 573.297028] Call Trace: [ 573.297043] [ 573.297058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.297080] __dev_notify_flags (net/core/dev.c:9787) [ 573.297104] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.297129] netif_change_flags (net/core/dev.c:9820) [ 573.297153] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.297175] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.297200] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.297219] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.297243] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.297270] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.297292] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.297315] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.297345] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.297369] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.297390] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.297412] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.297436] ___sys_sendmsg (net/socket.c:2752) [ 573.297462] __sys_sendmsg (net/socket.c:2784) [ 573.297483] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.297506] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.297537] RIP: 0033:0x7f5c5af1408e [ 573.297558] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.297654] RSP: 002b:00007fff0f5d9f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.297692] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5c5af1408e [ 573.297736] RDX: 0000000000000000 RSI: 00007fff0f5d9fc0 RDI: 0000000000000005 [ 573.297781] RBP: 00007fff0f5d9f20 R08: 0000000000000000 R09: 0000000000000000 [ 573.297822] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.297863] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0f5da690 | [ 573.297978] ------------[ cut here ]------------ | [ 573.298005] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 573.298062] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.298219] Tainted: [W]=WARN [ 573.298238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.298269] Workqueue: events_unbound linkwatch_event [ 573.298297] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.298324] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.298415] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 573.298441] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.298489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5b00 [ 573.298532] RBP: 0000000000000000 R08: ff313abfc1cc29d0 R09: ff313abfc9b28030 [ 573.298572] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.298616] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc2ff5b00 [ 573.298662] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.298704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.298737] CR2: 000000002b856988 CR3: 00000000049e0002 CR4: 0000000000771ef0 [ 573.298780] PKRU: 55555554 [ 573.298795] Call Trace: [ 573.298810] [ 573.298825] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.298845] netif_state_change (net/core/dev.c:1605) [ 573.298867] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.298887] __linkwatch_run_queue (net/core/link_watch.c:240) [ 573.298915] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 573.298935] process_one_work (kernel/workqueue.c:3314) [ 573.298959] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.298982] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.299003] kthread (kernel/kthread.c:436) [ 573.299022] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.299045] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.299067] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.299096] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.302105] ------------[ cut here ]------------ | [ 573.302168] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24780 | [ 573.302252] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.302477] Tainted: [W]=WARN [ 573.302533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.302602] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.302666] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.302801] RSP: 0018:ff5a7391c39f76d0 EFLAGS: 00010286 [ 573.302864] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.302939] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7cd00 [ 573.303016] RBP: 0000000000000000 R08: ff313abfc322acd0 R09: ff313abfc8b32030 [ 573.303099] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.303175] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc1d7cd00 [ 573.303254] FS: 00007f645dfc5840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.303334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.303403] CR2: 00000000004ecd28 CR3: 0000000007f23006 CR4: 0000000000771ef0 [ 573.303489] PKRU: 55555554 [ 573.303537] Call Trace: [ 573.303586] [ 573.303634] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.303692] netif_state_change (net/core/dev.c:1605) [ 573.303750] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.303808] linkwatch_sync_dev (net/core/link_watch.c:295) [ 573.303865] rtnl_getlink (net/core/rtnetlink.c:4273) [ 573.303924] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 573.303989] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.304045] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 573.304118] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.304188] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.304245] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.304303] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.304360] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.304417] ___sys_sendmsg (net/socket.c:2752) [ 573.304480] __sys_sendmsg (net/socket.c:2784) [ 573.304537] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.304594] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.304658] RIP: 0033:0x7f645e1ff08e [ 573.304714] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.304845] RSP: 002b:00007fff88121d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.304921] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f645e1ff08e [ 573.304998] RDX: 0000000000000000 RSI: 00007fff88121e10 RDI: 0000000000000006 [ 573.305073] RBP: 00007fff88121d70 R08: 0000000000000000 R09: 0000000000000000 [ 573.305155] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.305232] R13: 00007fff88121ec0 R14: 00007fff88126744 R15: 0000000000000000 | [ 573.649305] ------------[ cut here ]------------ | [ 573.649385] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.649490] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.649728] Tainted: [W]=WARN [ 573.649787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.649858] Workqueue: netns cleanup_net [ 573.649918] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.649985] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.650129] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.650193] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.650272] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.650353] RBP: 0000000000000000 R08: ff313abfc1cc29d0 R09: ff313abfc8b32030 [ 573.650429] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.650510] R13: 0000000000000010 R14: ff313abfc6c65000 R15: ff313abfc1d7db00 [ 573.650592] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.650671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.650740] CR2: 00007f53ab2e9430 CR3: 000000000a0d3006 CR4: 0000000000771ef0 [ 573.650823] PKRU: 55555554 [ 573.650872] Call Trace: [ 573.650921] [ 573.650970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.651027] netif_close_many (net/core/dev.c:1804) [ 573.651085] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.651157] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.651221] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.651287] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.651345] cleanup_net (net/core/net_namespace.c:702) [ 573.651408] process_one_work (kernel/workqueue.c:3314) [ 573.651474] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.651532] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.651589] kthread (kernel/kthread.c:436) [ 573.651646] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.651713] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.651775] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.651834] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.652152] ------------[ cut here ]------------ | [ 573.652219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.652320] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.652582] Tainted: [W]=WARN [ 573.652638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.652738] Workqueue: netns cleanup_net [ 573.652794] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.652859] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.653025] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.653101] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.653211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.653301] RBP: 0000000000000000 R08: ff313abfc322acd0 R09: ff313abfc8b32030 [ 573.653408] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.653520] R13: 0000000000000010 R14: ff313abfc977d000 R15: ff313abfc1d7db00 [ 573.653627] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.653709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.653784] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.653866] PKRU: 55555554 [ 573.653916] Call Trace: [ 573.653966] [ 573.654017] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.654075] netif_close_many (net/core/dev.c:1804) [ 573.654149] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.654239] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.654332] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.654397] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.654465] cleanup_net (net/core/net_namespace.c:702) [ 573.654552] process_one_work (kernel/workqueue.c:3314) [ 573.654611] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.654700] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.654793] kthread (kernel/kthread.c:436) [ 573.654880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.654978] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.655032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.655098] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.655322] ------------[ cut here ]------------ | [ 573.655413] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.655560] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.655822] Tainted: [W]=WARN [ 573.655878] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.655950] Workqueue: netns cleanup_net [ 573.656009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.656107] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.656248] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.656314] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.656393] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.656479] RBP: 0000000000000000 R08: ff313abfc30494d0 R09: ff313abfc8b32030 [ 573.656566] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.656684] R13: 0000000000000010 R14: ff313abfc4b3f000 R15: ff313abfc1d7db00 [ 573.656772] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.656855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.656926] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.657035] PKRU: 55555554 [ 573.657094] Call Trace: [ 573.657145] [ 573.657195] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.657252] netif_close_many (net/core/dev.c:1804) [ 573.657310] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.657372] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.657439] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.657507] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.657604] cleanup_net (net/core/net_namespace.c:702) [ 573.657692] process_one_work (kernel/workqueue.c:3314) [ 573.657782] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.657843] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.657901] kthread (kernel/kthread.c:436) [ 573.657958] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.658042] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.658128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.658237] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.658438] ------------[ cut here ]------------ | [ 573.658509] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.658610] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.658839] Tainted: [W]=WARN [ 573.658894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.658959] Workqueue: netns cleanup_net [ 573.659057] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.659164] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.659308] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.659385] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.659465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.659540] RBP: 0000000000000000 R08: ff313abfc8b1d550 R09: ff313abfc8b32030 [ 573.659617] R10: ff313abfc6e0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.659699] R13: 0000000000000010 R14: ff313abfc6e0c000 R15: ff313abfc1d7db00 [ 573.659813] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.659897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.659971] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.660053] PKRU: 55555554 [ 573.660105] Call Trace: [ 573.660156] [ 573.660216] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.660272] netif_close_many (net/core/dev.c:1804) [ 573.660342] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.660433] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.660507] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.660570] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.660661] cleanup_net (net/core/net_namespace.c:702) [ 573.660720] process_one_work (kernel/workqueue.c:3314) [ 573.660783] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.660842] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.660900] kthread (kernel/kthread.c:436) [ 573.660958] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.661022] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.661081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.661146] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.661372] ------------[ cut here ]------------ | [ 573.661432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.661540] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.661805] Tainted: [W]=WARN [ 573.661860] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.661930] Workqueue: netns cleanup_net [ 573.661987] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.662053] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.662192] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.662254] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.662331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.662408] RBP: 0000000000000000 R08: ff313abfc320bf90 R09: ff313abfc8b32030 [ 573.662498] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.662577] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc1d7db00 [ 573.662660] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.662742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.662816] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.662897] PKRU: 55555554 [ 573.662947] Call Trace: [ 573.662998] [ 573.663047] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.663119] netif_close_many (net/core/dev.c:1804) [ 573.663206] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.663271] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.663333] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.663423] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.663524] cleanup_net (net/core/net_namespace.c:702) [ 573.663583] process_one_work (kernel/workqueue.c:3314) [ 573.663669] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.663729] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.663792] kthread (kernel/kthread.c:436) [ 573.663851] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.663940] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.663996] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.664055] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.664353] ------------[ cut here ]------------ | [ 573.664418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.664519] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.664776] Tainted: [W]=WARN [ 573.664827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.664926] Workqueue: netns cleanup_net [ 573.665017] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.665118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.665277] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.665353] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.665467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.665546] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfc8b32030 [ 573.665623] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.665705] R13: 0000000000000010 R14: ff313abfd3ff0000 R15: ff313abfc1d7db00 [ 573.665788] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.665868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.665938] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.666016] PKRU: 55555554 [ 573.666064] Call Trace: [ 573.666128] [ 573.666180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.666239] netif_close_many (net/core/dev.c:1804) [ 573.666297] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.666362] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.666432] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.666505] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.666562] cleanup_net (net/core/net_namespace.c:702) [ 573.666619] process_one_work (kernel/workqueue.c:3314) [ 573.666677] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.666735] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.666798] kthread (kernel/kthread.c:436) [ 573.666856] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.666913] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.666969] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.667026] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.667233] ------------[ cut here ]------------ | [ 573.667298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.667416] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.667673] Tainted: [W]=WARN [ 573.667728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.667829] Workqueue: netns cleanup_net [ 573.667915] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.667978] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.668119] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.668193] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.668270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.668345] RBP: 0000000000000000 R08: ff313abfc32b1e90 R09: ff313abfc8b32030 [ 573.668478] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.668566] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1d7db00 [ 573.668650] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.668759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.668863] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.668941] PKRU: 55555554 [ 573.669021] Call Trace: [ 573.669069] [ 573.669128] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.669223] netif_close_many (net/core/dev.c:1804) [ 573.669287] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.669358] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.669421] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.669519] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.669608] cleanup_net (net/core/net_namespace.c:702) [ 573.669666] process_one_work (kernel/workqueue.c:3314) [ 573.669724] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.669784] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.669842] kthread (kernel/kthread.c:436) [ 573.669900] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.669955] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.670014] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.670116] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.670344] ------------[ cut here ]------------ | [ 573.670410] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.670514] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.670810] Tainted: [W]=WARN [ 573.670867] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.670968] Workqueue: netns cleanup_net [ 573.671027] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.671099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.671261] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.671365] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.671446] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.671531] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc8b32030 [ 573.671634] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.671708] R13: 0000000000000010 R14: ff313abfc8b30000 R15: ff313abfc1d7db00 [ 573.671793] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.671883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.671979] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.672065] PKRU: 55555554 [ 573.672125] Call Trace: [ 573.672176] [ 573.672225] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.672282] netif_close_many (net/core/dev.c:1804) [ 573.672340] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.672406] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.672482] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.672578] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.672636] cleanup_net (net/core/net_namespace.c:702) [ 573.672724] process_one_work (kernel/workqueue.c:3314) [ 573.672786] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.672845] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.672904] kthread (kernel/kthread.c:436) [ 573.672995] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.673084] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.673179] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.673267] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.673480] ------------[ cut here ]------------ | [ 573.673547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.673658] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.673921] Tainted: [W]=WARN [ 573.673978] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.674048] Workqueue: netns cleanup_net [ 573.674113] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.674178] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.674306] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.674371] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.674486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.674568] RBP: 0000000000000000 R08: ff313abfc325e590 R09: ff313abfc8b3202c [ 573.674645] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.674721] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc1d7db00 [ 573.674807] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.674893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.674991] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.675102] PKRU: 55555554 [ 573.675153] Call Trace: [ 573.675202] [ 573.675251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.675312] netif_close_many (net/core/dev.c:1804) [ 573.675370] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.675435] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 573.675508] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.675583] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.675641] cleanup_net (net/core/net_namespace.c:702) [ 573.675700] process_one_work (kernel/workqueue.c:3314) [ 573.675760] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.675820] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.675907] kthread (kernel/kthread.c:436) [ 573.675993] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.676053] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.676119] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.676176] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.676460] ------------[ cut here ]------------ | [ 573.676525] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.676619] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.676860] Tainted: [W]=WARN [ 573.676917] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.676990] Workqueue: netns cleanup_net [ 573.677046] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.677119] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.677285] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.677351] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.677467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.677572] RBP: 0000000000000000 R08: ff313abfc1cc29d0 R09: ff313abfcfcd4830 [ 573.677650] R10: ff313abfc6c65120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.677728] R13: 0000000000000011 R14: ff313abfc6c65000 R15: ff313abfc1d7db00 [ 573.677823] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.677929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.678029] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.678129] PKRU: 55555554 [ 573.678179] Call Trace: [ 573.678230] [ 573.678310] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.678411] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.678517] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.678578] cleanup_net (net/core/net_namespace.c:702) [ 573.678637] process_one_work (kernel/workqueue.c:3314) [ 573.678697] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.678759] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.678824] kthread (kernel/kthread.c:436) [ 573.678909] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.678967] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.679050] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.679116] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.679368] ------------[ cut here ]------------ | [ 573.679432] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.679561] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.679800] Tainted: [W]=WARN [ 573.679857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.679931] Workqueue: netns cleanup_net [ 573.679994] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.680059] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.680232] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.680298] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.680377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.680469] RBP: 0000000000000000 R08: ff313abfc322acd0 R09: ff313abfc7cf1830 [ 573.680547] R10: ff313abfc977d120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.680623] R13: 0000000000000011 R14: ff313abfc977d000 R15: ff313abfc1d7db00 [ 573.680731] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.680814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.680888] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.681010] PKRU: 55555554 [ 573.681071] Call Trace: [ 573.681126] [ 573.681178] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.681284] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.681377] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.681436] cleanup_net (net/core/net_namespace.c:702) [ 573.681500] process_one_work (kernel/workqueue.c:3314) [ 573.681559] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.681617] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.681677] kthread (kernel/kthread.c:436) [ 573.681734] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.681794] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.681853] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.681911] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.682159] ------------[ cut here ]------------ | [ 573.682236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.682333] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.682600] Tainted: [W]=WARN [ 573.682657] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.682727] Workqueue: netns cleanup_net [ 573.682816] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.682909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.683071] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.683165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.683274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.683381] RBP: 0000000000000000 R08: ff313abfc30494d0 R09: ff313abfc9f66030 [ 573.683499] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.683580] R13: 0000000000000011 R14: ff313abfc4b3f000 R15: ff313abfc1d7db00 [ 573.683693] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.683777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.683855] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.683936] PKRU: 55555554 [ 573.683987] Call Trace: [ 573.684038] [ 573.684096] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.684201] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.684268] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.684328] cleanup_net (net/core/net_namespace.c:702) [ 573.684422] process_one_work (kernel/workqueue.c:3314) [ 573.684492] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.684547] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.684607] kthread (kernel/kthread.c:436) [ 573.684667] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.684755] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.684815] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.684875] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.685123] ------------[ cut here ]------------ | [ 573.685201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.685294] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.685537] Tainted: [W]=WARN [ 573.685593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.685715] Workqueue: netns cleanup_net [ 573.685776] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.685884] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.686023] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.686133] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.686214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.686296] RBP: 0000000000000000 R08: ff313abfc8b1d550 R09: ff313abfcfcb7830 [ 573.686374] R10: ff313abfc6e0c120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.686460] R13: 0000000000000011 R14: ff313abfc6e0c000 R15: ff313abfc1d7db00 [ 573.686537] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.686616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.686716] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.686803] PKRU: 55555554 [ 573.686850] Call Trace: [ 573.686898] [ 573.686949] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.687057] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.687130] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.687188] cleanup_net (net/core/net_namespace.c:702) [ 573.687248] process_one_work (kernel/workqueue.c:3314) [ 573.687307] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.687366] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.687424] kthread (kernel/kthread.c:436) [ 573.687521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.687580] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.687664] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.687721] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.687959] ------------[ cut here ]------------ | [ 573.688031] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.688176] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.688409] Tainted: [W]=WARN [ 573.688472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.688572] Workqueue: netns cleanup_net [ 573.688632] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.688726] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.688862] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.688956] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.689037] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.689123] RBP: 0000000000000000 R08: ff313abfc320bf90 R09: ff313abfc7cf1030 [ 573.689205] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.689292] R13: 0000000000000011 R14: ff313abfc6c60000 R15: ff313abfc1d7db00 [ 573.689378] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.689498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.689605] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.689691] PKRU: 55555554 [ 573.689741] Call Trace: [ 573.689794] [ 573.689846] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.689942] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.690010] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.690068] cleanup_net (net/core/net_namespace.c:702) [ 573.690172] process_one_work (kernel/workqueue.c:3314) [ 573.690233] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.690318] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.690376] kthread (kernel/kthread.c:436) [ 573.690466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.690524] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.690582] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.690640] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.690878] ------------[ cut here ]------------ | [ 573.690950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.691049] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.691290] Tainted: [W]=WARN [ 573.691347] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.691457] Workqueue: netns cleanup_net [ 573.691515] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.691580] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.691713] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.691821] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.691930] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.692003] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfc65a7830 [ 573.692095] R10: ff313abfd3ff0120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.692202] R13: 0000000000000011 R14: ff313abfd3ff0000 R15: ff313abfc1d7db00 [ 573.692293] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.692379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.692485] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.692595] PKRU: 55555554 [ 573.692644] Call Trace: [ 573.692693] [ 573.692744] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.692813] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.692903] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.692963] cleanup_net (net/core/net_namespace.c:702) [ 573.693021] process_one_work (kernel/workqueue.c:3314) [ 573.693079] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.693172] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.693259] kthread (kernel/kthread.c:436) [ 573.693318] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.693377] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.693469] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.693525] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.693757] ------------[ cut here ]------------ | [ 573.693823] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.693921] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.694185] Tainted: [W]=WARN [ 573.694239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.694311] Workqueue: netns cleanup_net [ 573.694370] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.694434] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.694589] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.694678] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.694758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.694838] RBP: 0000000000000000 R08: ff313abfc32b1e90 R09: ff313abfcfcb2830 [ 573.694919] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.694999] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc1d7db00 [ 573.695079] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.695164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.695236] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.695316] PKRU: 55555554 [ 573.695365] Call Trace: [ 573.695414] [ 573.695472] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.695537] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.695602] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.695660] cleanup_net (net/core/net_namespace.c:702) [ 573.695718] process_one_work (kernel/workqueue.c:3314) [ 573.695780] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.695840] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.695898] kthread (kernel/kthread.c:436) [ 573.695955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.696012] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.696069] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.696132] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.696363] ------------[ cut here ]------------ | [ 573.696428] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.696527] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.696753] Tainted: [W]=WARN [ 573.696811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.696881] Workqueue: netns cleanup_net [ 573.696939] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.697003] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.697143] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.697207] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.697283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.697359] RBP: 0000000000000000 R08: ff313abfc2e2d9d0 R09: ff313abfc2044830 [ 573.697436] R10: ff313abfc8b30120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.697518] R13: 0000000000000011 R14: ff313abfc8b30000 R15: ff313abfc1d7db00 [ 573.697597] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.697676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.697746] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.697828] PKRU: 55555554 [ 573.697877] Call Trace: [ 573.697926] [ 573.697976] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.698040] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.698111] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.698169] cleanup_net (net/core/net_namespace.c:702) [ 573.698227] process_one_work (kernel/workqueue.c:3314) [ 573.698286] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.698344] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.698401] kthread (kernel/kthread.c:436) [ 573.698466] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.698525] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.698582] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.698639] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.698873] ------------[ cut here ]------------ | [ 573.698936] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.699028] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.699260] Tainted: [W]=WARN [ 573.699315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.699384] Workqueue: netns cleanup_net [ 573.699441] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.699514] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.699644] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.699707] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.699789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.699867] RBP: 0000000000000000 R08: ff313abfc325e590 R09: ff313abfc65a202c [ 573.699943] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.700019] R13: 0000000000000011 R14: ff313abfc4a98000 R15: ff313abfc1d7db00 [ 573.700106] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.700183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.700256] CR2: 00007f53ab36d2a0 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.700336] PKRU: 55555554 [ 573.700384] Call Trace: [ 573.700433] [ 573.700489] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.700554] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.700618] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.700675] cleanup_net (net/core/net_namespace.c:702) [ 573.700732] process_one_work (kernel/workqueue.c:3314) [ 573.700794] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.700852] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.700909] kthread (kernel/kthread.c:436) [ 573.700967] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.701024] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.701081] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.701145] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.701424] ------------[ cut here ]------------ | [ 573.701467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24938 | [ 573.701519] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.701673] Tainted: [W]=WARN [ 573.701695] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.701732] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.701764] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.701856] RSP: 0018:ff5a7391c3bffcc8 EFLAGS: 00010286 [ 573.701885] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.701926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895d00 [ 573.701970] RBP: 0000000000000000 R08: ff313abfc322a390 R09: ff313abfc89c302c [ 573.702013] R10: ff313abfc96bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.702055] R13: 0000000000000010 R14: ff313abfc96bb000 R15: ff313abfc1895d00 [ 573.702104] FS: 00007fc26f440840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.702147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.702187] CR2: 00007fc26f647430 CR3: 000000000329e005 CR4: 0000000000771ef0 [ 573.702226] PKRU: 55555554 [ 573.702240] Call Trace: [ 573.702253] [ 573.702269] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.702288] register_netdevice (net/core/dev.c:11488) [ 573.702307] register_netdev (net/core/dev.c:11552) [ 573.702328] loopback_net_init (drivers/net/loopback.c:218) [ 573.702353] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 573.702378] ops_init (net/core/net_namespace.c:137) [ 573.702398] setup_net (net/core/net_namespace.c:446) [ 573.702419] copy_net_ns (net/core/net_namespace.c:579) [ 573.702439] create_new_namespaces (kernel/nsproxy.c:132) [ 573.702474] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 573.702505] ksys_unshare (kernel/fork.c:3243) [ 573.702528] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 573.702548] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.702573] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.702600] RIP: 0033:0x7fc26f702bcb [ 573.702622] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 573.702713] RSP: 002b:00007fff74413fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 573.702766] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc26f702bcb [ 573.702814] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 573.702852] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 573.702894] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff744161f0 [ 573.702934] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff7441774c | [ 573.706126] ------------[ cut here ]------------ | [ 573.706161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24939 | [ 573.706217] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.706375] Tainted: [W]=WARN [ 573.706397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.706431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.706463] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.706564] RSP: 0018:ff5a7391c3bff720 EFLAGS: 00010286 [ 573.706595] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.706639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025f00 [ 573.706679] RBP: 0000000000000000 R08: ff313abfc322a390 R09: ff313abfc9b2e02c [ 573.706722] R10: ff313abfc96bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.706763] R13: 0000000000000010 R14: ff313abfc96bb000 R15: ff313abfc3025f00 [ 573.706808] FS: 00007f191598b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.706852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.706889] CR2: 0000000000be3988 CR3: 0000000006e77005 CR4: 0000000000771ef0 [ 573.706931] PKRU: 55555554 [ 573.706945] Call Trace: [ 573.706958] [ 573.706973] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.706996] __dev_notify_flags (net/core/dev.c:9787) [ 573.707018] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.707036] netif_change_flags (net/core/dev.c:9820) [ 573.707058] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.707080] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.707111] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.707134] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.707159] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.707190] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.707212] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.707234] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.707264] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.707286] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.707308] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.707330] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.707352] ___sys_sendmsg (net/socket.c:2752) [ 573.707375] __sys_sendmsg (net/socket.c:2784) [ 573.707397] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.707415] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.707443] RIP: 0033:0x7f1915bc508e [ 573.707472] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.707582] RSP: 002b:00007ffef13416d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.707626] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1915bc508e [ 573.707668] RDX: 0000000000000000 RSI: 00007ffef1341780 RDI: 0000000000000005 [ 573.707708] RBP: 00007ffef13416e0 R08: 0000000000000000 R09: 0000000000000000 [ 573.707749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.707792] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef1341e50 | [ 573.729704] ------------[ cut here ]------------ | [ 573.729743] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24947 | [ 573.729789] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.729947] Tainted: [W]=WARN [ 573.729967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.730002] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.730031] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.730138] RSP: 0018:ff5a7391c3c1fcc8 EFLAGS: 00010286 [ 573.730167] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.730210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025f00 [ 573.730252] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfc657d02c [ 573.730296] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.730338] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc3025f00 [ 573.730382] FS: 00007fc6622f7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.730429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.730471] CR2: 00007fc6625017d0 CR3: 0000000003223003 CR4: 0000000000771ef0 [ 573.730513] PKRU: 55555554 [ 573.730528] Call Trace: [ 573.730542] [ 573.730557] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.730578] register_netdevice (net/core/dev.c:11488) [ 573.730598] register_netdev (net/core/dev.c:11552) [ 573.730618] loopback_net_init (drivers/net/loopback.c:218) [ 573.730642] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 573.730671] ops_init (net/core/net_namespace.c:137) [ 573.730692] setup_net (net/core/net_namespace.c:446) [ 573.730713] copy_net_ns (net/core/net_namespace.c:579) [ 573.730734] create_new_namespaces (kernel/nsproxy.c:132) [ 573.730763] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 573.730792] ksys_unshare (kernel/fork.c:3243) [ 573.730815] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 573.730838] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.730859] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.730887] RIP: 0033:0x7fc6625b9bcb [ 573.730908] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 573.731005] RSP: 002b:00007ffde1530ea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 573.731047] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc6625b9bcb [ 573.731092] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 573.731133] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 573.731175] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffde15330d0 [ 573.731213] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffde153474c | [ 573.734376] ------------[ cut here ]------------ | [ 573.734421] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24948 | [ 573.734473] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.734628] Tainted: [W]=WARN [ 573.734647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.734681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.734710] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.734810] RSP: 0018:ff5a7391c3c27720 EFLAGS: 00010286 [ 573.734841] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.734882] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895d00 [ 573.734921] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfc89c302c [ 573.734962] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.735002] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc1895d00 [ 573.735047] FS: 00007f721bd79840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.735095] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.735132] CR2: 000000003a80b988 CR3: 00000000095dc002 CR4: 0000000000771ef0 [ 573.735175] PKRU: 55555554 [ 573.735189] Call Trace: [ 573.735204] [ 573.735220] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.735243] __dev_notify_flags (net/core/dev.c:9787) [ 573.735267] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.735289] netif_change_flags (net/core/dev.c:9820) [ 573.735312] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.735334] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.735362] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.735383] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.735408] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.735434] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.735462] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.735484] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.735512] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.735536] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.735556] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.735576] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.735600] ___sys_sendmsg (net/socket.c:2752) [ 573.735624] __sys_sendmsg (net/socket.c:2784) [ 573.735644] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.735665] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.735690] RIP: 0033:0x7f721bfb308e [ 573.735712] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.735812] RSP: 002b:00007ffcbef540d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.735856] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f721bfb308e [ 573.735898] RDX: 0000000000000000 RSI: 00007ffcbef54180 RDI: 0000000000000005 [ 573.735940] RBP: 00007ffcbef540e0 R08: 0000000000000000 R09: 0000000000000000 [ 573.735980] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.736020] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcbef54850 | [ 573.737167] ------------[ cut here ]------------ | [ 573.737244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.737350] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.737571] Tainted: [W]=WARN [ 573.737627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.737699] Workqueue: netns cleanup_net [ 573.737759] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.737855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.738034] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 573.738112] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 573.738202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.738309] RBP: 0000000000000000 R08: ff313abfc320be10 R09: ff313abfc977f02c [ 573.738392] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.738483] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc1d7db00 [ 573.738567] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.738676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.738774] CR2: 00007f53ab36d2a0 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 573.738860] PKRU: 55555554 [ 573.738909] Call Trace: [ 573.738960] [ 573.739007] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.739060] netif_close_many (net/core/dev.c:1804) [ 573.739176] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 573.739241] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.739306] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.739364] cleanup_net (net/core/net_namespace.c:702) [ 573.739418] process_one_work (kernel/workqueue.c:3314) [ 573.739484] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.739568] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.739627] kthread (kernel/kthread.c:436) [ 573.739684] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.739742] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.739801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.739858] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.740082] ------------[ cut here ]------------ | [ 573.740158] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 573.740253] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.740482] Tainted: [W]=WARN [ 573.740540] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.740612] Workqueue: netns cleanup_net [ 573.740673] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.740767] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.740913] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 573.741005] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.741098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.741204] RBP: 0000000000000000 R08: ff313abfc320be10 R09: ff313abfc640f82c [ 573.741288] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.741368] R13: 0000000000000011 R14: ff313abfd0ea7000 R15: ff313abfc1d7db00 [ 573.741459] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.741540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.741610] CR2: 00007f53ab36d2a0 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 573.741688] PKRU: 55555554 [ 573.741737] Call Trace: [ 573.741789] [ 573.741839] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 573.741905] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 573.741970] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 573.742031] cleanup_net (net/core/net_namespace.c:702) [ 573.742099] process_one_work (kernel/workqueue.c:3314) [ 573.742164] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.742222] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.742280] kthread (kernel/kthread.c:436) [ 573.742338] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.742395] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.742458] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.742516] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.767649] ------------[ cut here ]------------ | [ 573.767695] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24956 | [ 573.767760] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.767925] Tainted: [W]=WARN [ 573.767945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.767981] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.768009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.768116] RSP: 0018:ff5a7391c3c475f0 EFLAGS: 00010286 [ 573.768146] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.768189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 573.768227] RBP: 0000000000000000 R08: ff313abfc3224610 R09: ff313abfd0ea7030 [ 573.768273] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.768315] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc1cea300 [ 573.768361] FS: 00007f422e1d3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.768410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.768446] CR2: 000000000042ebe0 CR3: 000000000f01e005 CR4: 0000000000771ef0 [ 573.768488] PKRU: 55555554 [ 573.768505] Call Trace: [ 573.768518] [ 573.768535] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.768557] __dev_notify_flags (net/core/dev.c:9787) [ 573.768581] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.768604] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 573.768627] veth_newlink (drivers/net/veth.c:1871) [ 573.768653] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.768676] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.768700] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.768718] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.768746] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.768776] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.768799] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.768824] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.768846] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.768865] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.768890] ___sys_sendmsg (net/socket.c:2752) [ 573.768914] __sys_sendmsg (net/socket.c:2784) [ 573.768933] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.768952] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.768981] RIP: 0033:0x7f422e40d08e [ 573.769002] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.769102] RSP: 002b:00007ffdffa59700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.769149] RAX: ffffffffffffffda RBX: 00007ffdffa59ea8 RCX: 00007f422e40d08e [ 573.769193] RDX: 0000000000000000 RSI: 00007ffdffa597b0 RDI: 0000000000000005 [ 573.769238] RBP: 00007ffdffa59710 R08: 0000000000000000 R09: 0000000000000000 [ 573.769279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.769320] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdffa59e70 | [ 573.769486] ------------[ cut here ]------------ | [ 573.769513] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24956 | [ 573.769565] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.769727] Tainted: [W]=WARN [ 573.769748] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.769787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.769814] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.769909] RSP: 0018:ff5a7391c3c47870 EFLAGS: 00010286 [ 573.769936] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.769977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 573.770018] RBP: 0000000000000000 R08: ff313abfc30230d0 R09: ff313abfc977f030 [ 573.770061] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.770105] R13: 0000000000000010 R14: ff313abfc89c3000 R15: ff313abfc1cea300 [ 573.770150] FS: 00007f422e1d3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.770192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.770229] CR2: 000000000042ebe0 CR3: 000000000f01e005 CR4: 0000000000771ef0 [ 573.770269] PKRU: 55555554 [ 573.770282] Call Trace: [ 573.770294] [ 573.770309] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.770332] __dev_notify_flags (net/core/dev.c:9787) [ 573.770354] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.770382] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.770404] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.770431] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.770458] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.770486] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.770517] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.770547] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.770575] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.770597] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.770620] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.770642] ___sys_sendmsg (net/socket.c:2752) [ 573.770663] __sys_sendmsg (net/socket.c:2784) [ 573.770684] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.770705] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.770732] RIP: 0033:0x7f422e40d08e [ 573.770750] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.770864] RSP: 002b:00007ffdffa59700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.770907] RAX: ffffffffffffffda RBX: 00007ffdffa59ea8 RCX: 00007f422e40d08e [ 573.770950] RDX: 0000000000000000 RSI: 00007ffdffa597b0 RDI: 0000000000000005 [ 573.770995] RBP: 00007ffdffa59710 R08: 0000000000000000 R09: 0000000000000000 [ 573.771033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.771072] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdffa59e70 | [ 573.780151] ------------[ cut here ]------------ | [ 573.780197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24959 | [ 573.780257] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.780411] Tainted: [W]=WARN [ 573.780429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.780470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.780500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.780591] RSP: 0018:ff5a7391c3c57720 EFLAGS: 00010286 [ 573.780621] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.780664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025f00 [ 573.780701] RBP: 0000000000000000 R08: ff313abfc30230d0 R09: ff313abfc8b31030 [ 573.780742] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.780787] R13: 0000000000000010 R14: ff313abfc89c3000 R15: ff313abfc3025f00 [ 573.780829] FS: 00007f04f785d840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.780874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.780907] CR2: 000000000d47e988 CR3: 0000000009aff005 CR4: 0000000000771ef0 [ 573.780949] PKRU: 55555554 [ 573.780962] Call Trace: [ 573.780976] [ 573.780992] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.781013] __dev_notify_flags (net/core/dev.c:9787) [ 573.781034] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.781056] netif_change_flags (net/core/dev.c:9820) [ 573.781075] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.781100] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.781128] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.781150] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.781173] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.781199] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.781220] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.781244] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.781271] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.781294] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.781315] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.781337] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.781356] ___sys_sendmsg (net/socket.c:2752) [ 573.781378] __sys_sendmsg (net/socket.c:2784) [ 573.781397] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.781420] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.781447] RIP: 0033:0x7f04f7a9708e [ 573.781476] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.781575] RSP: 002b:00007ffe102529d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.781619] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f04f7a9708e [ 573.781660] RDX: 0000000000000000 RSI: 00007ffe10252a80 RDI: 0000000000000005 [ 573.781702] RBP: 00007ffe102529e0 R08: 0000000000000000 R09: 0000000000000000 [ 573.781743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.781788] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe10253150 | [ 573.790911] ------------[ cut here ]------------ | [ 573.790989] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24962 | [ 573.791077] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.791306] Tainted: [W]=WARN [ 573.791361] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.791430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.791506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.791638] RSP: 0018:ff5a7391c3c6f720 EFLAGS: 00010286 [ 573.791701] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.791781] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.791858] RBP: 0000000000000000 R08: ff313abfc3224610 R09: ff313abfcf379030 [ 573.791934] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.792014] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc1d7db00 [ 573.792100] FS: 00007fac0e235840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.792180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.792250] CR2: 0000000039e37988 CR3: 000000000644a006 CR4: 0000000000771ef0 [ 573.792329] PKRU: 55555554 [ 573.792377] Call Trace: [ 573.792426] [ 573.792484] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.792542] __dev_notify_flags (net/core/dev.c:9787) [ 573.792600] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.792657] netif_change_flags (net/core/dev.c:9820) [ 573.792715] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.792777] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.792842] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.792900] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.792958] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.793029] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.793095] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.793152] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.793216] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.793274] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.793332] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.793407] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.793476] ___sys_sendmsg (net/socket.c:2752) [ 573.793539] __sys_sendmsg (net/socket.c:2784) [ 573.793598] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.793657] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.793721] RIP: 0033:0x7fac0e46f08e [ 573.793783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.793919] RSP: 002b:00007ffcdb9a7b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.793998] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fac0e46f08e [ 573.794075] RDX: 0000000000000000 RSI: 00007ffcdb9a7bf0 RDI: 0000000000000005 [ 573.794158] RBP: 00007ffcdb9a7b50 R08: 0000000000000000 R09: 0000000000000000 [ 573.794234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.794314] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcdb9a82c0 | [ 573.794546] ------------[ cut here ]------------ | [ 573.794584] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 573.794648] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.794861] Tainted: [W]=WARN [ 573.794885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.794918] Workqueue: events_unbound linkwatch_event [ 573.794946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.794974] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.795070] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 573.795104] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.795148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 573.795191] RBP: 0000000000000000 R08: ff313abfc30230d0 R09: ff313abfc4b3c030 [ 573.795233] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.795272] R13: 0000000000000010 R14: ff313abfc89c3000 R15: ff313abfc1d7ce00 [ 573.795320] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.795364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.795398] CR2: 0000559efd017248 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 573.795438] PKRU: 55555554 [ 573.795458] Call Trace: [ 573.795473] [ 573.795488] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.795512] netif_state_change (net/core/dev.c:1605) [ 573.795535] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.795558] __linkwatch_run_queue (net/core/link_watch.c:240) [ 573.795583] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 573.795606] process_one_work (kernel/workqueue.c:3314) [ 573.795628] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.795650] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.795673] kthread (kernel/kthread.c:436) [ 573.795692] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.795715] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.795738] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.795760] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.798882] ------------[ cut here ]------------ | [ 573.798917] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24963 | [ 573.798969] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.799130] Tainted: [W]=WARN [ 573.799153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.799190] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.799214] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.799313] RSP: 0018:ff5a7391c3c776d0 EFLAGS: 00010286 [ 573.799347] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.799385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 573.799427] RBP: 0000000000000000 R08: ff313abfc3224610 R09: ff313abfc8b31030 [ 573.799473] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.799520] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3165d00 [ 573.799563] FS: 00007f7f8f7d8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.799607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.799644] CR2: 00000000004ecd10 CR3: 0000000006fdc003 CR4: 0000000000771ef0 [ 573.799688] PKRU: 55555554 [ 573.799703] Call Trace: [ 573.799716] [ 573.799731] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.799755] netif_state_change (net/core/dev.c:1605) [ 573.799778] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.799800] linkwatch_sync_dev (net/core/link_watch.c:295) [ 573.799822] rtnl_getlink (net/core/rtnetlink.c:4273) [ 573.799843] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 573.799871] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.799893] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 573.799924] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.799955] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.799980] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.800002] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.800022] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.800048] ___sys_sendmsg (net/socket.c:2752) [ 573.800073] __sys_sendmsg (net/socket.c:2784) [ 573.800099] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.800122] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.800151] RIP: 0033:0x7f7f8fa1208e [ 573.800173] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.800276] RSP: 002b:00007ffe88177120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.800321] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f8fa1208e [ 573.800362] RDX: 0000000000000000 RSI: 00007ffe881771d0 RDI: 0000000000000006 [ 573.800407] RBP: 00007ffe88177130 R08: 0000000000000000 R09: 0000000000000000 [ 573.800454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.800502] R13: 00007ffe88177280 R14: 00007ffe8817a744 R15: 0000000000000000 | [ 573.806697] ------------[ cut here ]------------ | [ 573.806738] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24965 | [ 573.806793] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.806952] Tainted: [W]=WARN [ 573.806973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.807011] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.807043] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.807145] RSP: 0018:ff5a7391c3c875f0 EFLAGS: 00010286 [ 573.807173] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.807212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 573.807251] RBP: 0000000000000000 R08: ff313abfc8b1d990 R09: ff313abfc6c60030 [ 573.807294] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.807336] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3165d00 [ 573.807379] FS: 00007f8944db8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.807424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.807464] CR2: 000000000042ebe0 CR3: 00000000065ee006 CR4: 0000000000771ef0 [ 573.807510] PKRU: 55555554 [ 573.807524] Call Trace: [ 573.807539] [ 573.807555] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.807575] __dev_notify_flags (net/core/dev.c:9787) [ 573.807595] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.807619] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 573.807646] veth_newlink (drivers/net/veth.c:1871) [ 573.807671] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.807692] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.807720] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.807742] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.807771] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.807799] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.807828] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.807848] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.807866] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.807888] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.807911] ___sys_sendmsg (net/socket.c:2752) [ 573.807934] __sys_sendmsg (net/socket.c:2784) [ 573.807952] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.807978] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.808004] RIP: 0033:0x7f8944ff208e [ 573.808026] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.808127] RSP: 002b:00007ffd145abdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.808173] RAX: ffffffffffffffda RBX: 00007ffd145ac558 RCX: 00007f8944ff208e [ 573.808214] RDX: 0000000000000000 RSI: 00007ffd145abe60 RDI: 0000000000000005 [ 573.808258] RBP: 00007ffd145abdc0 R08: 0000000000000000 R09: 0000000000000000 [ 573.808300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.808342] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd145ac520 | [ 573.808514] ------------[ cut here ]------------ | [ 573.808542] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24965 | [ 573.808597] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.808746] Tainted: [W]=WARN [ 573.808768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.808805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.808838] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.808937] RSP: 0018:ff5a7391c3c87870 EFLAGS: 00010286 [ 573.808965] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.809008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 573.809056] RBP: 0000000000000000 R08: ff313abfc308a150 R09: ff313abfc6e0b030 [ 573.809113] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.809154] R13: 0000000000000010 R14: ff313abfc8b31000 R15: ff313abfc3165d00 [ 573.809198] FS: 00007f8944db8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.809245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.809286] CR2: 000000000042ebe0 CR3: 00000000065ee006 CR4: 0000000000771ef0 [ 573.809327] PKRU: 55555554 [ 573.809339] Call Trace: [ 573.809353] [ 573.809367] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.809390] __dev_notify_flags (net/core/dev.c:9787) [ 573.809412] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.809435] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.809460] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.809491] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.809518] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.809548] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.809577] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.809605] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.809627] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.809648] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.809668] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.809690] ___sys_sendmsg (net/socket.c:2752) [ 573.809711] __sys_sendmsg (net/socket.c:2784) [ 573.809732] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.809754] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.809785] RIP: 0033:0x7f8944ff208e [ 573.809807] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.809904] RSP: 002b:00007ffd145abdb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.809944] RAX: ffffffffffffffda RBX: 00007ffd145ac558 RCX: 00007f8944ff208e [ 573.809983] RDX: 0000000000000000 RSI: 00007ffd145abe60 RDI: 0000000000000005 [ 573.810028] RBP: 00007ffd145abdc0 R08: 0000000000000000 R09: 0000000000000000 [ 573.810068] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.810115] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd145ac520 | [ 573.819221] ------------[ cut here ]------------ | [ 573.819265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24968 | [ 573.819319] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.819479] Tainted: [W]=WARN [ 573.819501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.819532] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.819560] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.819668] RSP: 0018:ff5a7391c3c9f720 EFLAGS: 00010286 [ 573.819698] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.819736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 573.819779] RBP: 0000000000000000 R08: ff313abfc308a150 R09: ff313abfc6e0b030 [ 573.819824] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.819861] R13: 0000000000000010 R14: ff313abfc8b31000 R15: ff313abfc3165d00 [ 573.819908] FS: 00007f36fed56840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.819956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.819995] CR2: 000000001438f988 CR3: 0000000004928004 CR4: 0000000000771ef0 [ 573.820036] PKRU: 55555554 [ 573.820051] Call Trace: [ 573.820065] [ 573.820078] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.820105] __dev_notify_flags (net/core/dev.c:9787) [ 573.820129] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.820150] netif_change_flags (net/core/dev.c:9820) [ 573.820171] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.820194] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.820221] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.820244] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.820267] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.820298] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.820320] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.820340] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.820368] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.820389] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.820412] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.820433] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.820459] ___sys_sendmsg (net/socket.c:2752) [ 573.820482] __sys_sendmsg (net/socket.c:2784) [ 573.820504] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.820525] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.820553] RIP: 0033:0x7f36fef9008e [ 573.820576] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.820674] RSP: 002b:00007ffdd3f8f640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.820717] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f36fef9008e [ 573.820756] RDX: 0000000000000000 RSI: 00007ffdd3f8f6f0 RDI: 0000000000000005 [ 573.820806] RBP: 00007ffdd3f8f650 R08: 0000000000000000 R09: 0000000000000000 [ 573.820850] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.820889] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd3f8fdc0 | [ 573.829926] ------------[ cut here ]------------ | [ 573.829969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24971 | [ 573.830023] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.830187] Tainted: [W]=WARN [ 573.830208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.830242] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.830272] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.830367] RSP: 0018:ff5a7391c3cb7720 EFLAGS: 00010286 [ 573.830396] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.830437] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 573.830481] RBP: 0000000000000000 R08: ff313abfc8b1d990 R09: ff313abfc6e0b030 [ 573.830522] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.830562] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3165d00 [ 573.830604] FS: 00007fc16b12f840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.830648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.830685] CR2: 000000003a33f988 CR3: 00000000067f8003 CR4: 0000000000771ef0 [ 573.830720] PKRU: 55555554 [ 573.830735] Call Trace: [ 573.830749] [ 573.830764] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.830790] __dev_notify_flags (net/core/dev.c:9787) [ 573.830808] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.830831] netif_change_flags (net/core/dev.c:9820) [ 573.830853] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.830879] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.830910] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.830930] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.830952] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.830981] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.831001] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.831024] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.831051] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.831074] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.831099] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.831119] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.831142] ___sys_sendmsg (net/socket.c:2752) [ 573.831167] __sys_sendmsg (net/socket.c:2784) [ 573.831189] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.831210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.831241] RIP: 0033:0x7fc16b36908e [ 573.831264] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.831359] RSP: 002b:00007ffdebef85d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.831401] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc16b36908e [ 573.831443] RDX: 0000000000000000 RSI: 00007ffdebef8680 RDI: 0000000000000005 [ 573.831488] RBP: 00007ffdebef85e0 R08: 0000000000000000 R09: 0000000000000000 [ 573.831529] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.831572] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdebef8d50 | [ 573.831746] ------------[ cut here ]------------ | [ 573.831775] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 573.831829] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.831978] Tainted: [W]=WARN [ 573.832000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.832036] Workqueue: events_unbound linkwatch_event [ 573.832069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.832104] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.832199] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 573.832227] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.832263] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 573.832307] RBP: 0000000000000000 R08: ff313abfc308a150 R09: ff313abfc6e0b030 [ 573.832345] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.832385] R13: 0000000000000010 R14: ff313abfc8b31000 R15: ff313abfc3165d00 [ 573.832429] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.832482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.832511] CR2: 00007fc16b1fc574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 573.832554] PKRU: 55555554 [ 573.832568] Call Trace: [ 573.832583] [ 573.832595] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.832624] netif_state_change (net/core/dev.c:1605) [ 573.832647] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.832666] __linkwatch_run_queue (net/core/link_watch.c:240) [ 573.832693] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 573.832711] process_one_work (kernel/workqueue.c:3314) [ 573.832733] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.832754] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.832776] kthread (kernel/kthread.c:436) [ 573.832796] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.832818] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.832842] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.832863] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.835853] ------------[ cut here ]------------ | [ 573.835921] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24972 | [ 573.836008] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.836244] Tainted: [W]=WARN [ 573.836299] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.836367] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.836430] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.836567] RSP: 0018:ff5a7391c3cbf6d0 EFLAGS: 00010286 [ 573.836630] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.836707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5500 [ 573.836785] RBP: 0000000000000000 R08: ff313abfc8b1d990 R09: ff313abfcf379030 [ 573.836861] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.836938] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2ff5500 [ 573.837020] FS: 00007f7a77b33840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.837106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.837176] CR2: 00000000004ecd18 CR3: 0000000006f8a003 CR4: 0000000000771ef0 [ 573.837255] PKRU: 55555554 [ 573.837304] Call Trace: [ 573.837353] [ 573.837402] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.837468] netif_state_change (net/core/dev.c:1605) [ 573.837526] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.837584] linkwatch_sync_dev (net/core/link_watch.c:295) [ 573.837641] rtnl_getlink (net/core/rtnetlink.c:4273) [ 573.837700] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 573.837766] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.837825] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 573.837890] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.837960] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.838019] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.838076] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.838139] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.838197] ___sys_sendmsg (net/socket.c:2752) [ 573.838255] __sys_sendmsg (net/socket.c:2784) [ 573.838313] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.838370] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.838433] RIP: 0033:0x7f7a77d6d08e [ 573.838497] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.838633] RSP: 002b:00007fff6192d140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.838710] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a77d6d08e [ 573.838790] RDX: 0000000000000000 RSI: 00007fff6192d1f0 RDI: 0000000000000006 [ 573.838866] RBP: 00007fff6192d150 R08: 0000000000000000 R09: 0000000000000000 [ 573.838943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.839023] R13: 00007fff6192d2a0 R14: 00007fff61931744 R15: 0000000000000000 | [ 573.845331] ------------[ cut here ]------------ | [ 573.845403] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24974 | [ 573.845498] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.845715] Tainted: [W]=WARN [ 573.845773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.845844] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.845908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.846039] RSP: 0018:ff5a7391c3ccf5f0 EFLAGS: 00010286 [ 573.846109] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.846185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5500 [ 573.846260] RBP: 0000000000000000 R08: ff313abfc308aad0 R09: ff313abfc9b2c030 [ 573.846338] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.846416] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2ff5500 [ 573.846499] FS: 00007f48d1e72840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.846578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.846647] CR2: 000000000042ebe0 CR3: 0000000008b77005 CR4: 0000000000771ef0 [ 573.846724] PKRU: 55555554 [ 573.846777] Call Trace: [ 573.846826] [ 573.846875] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.846933] __dev_notify_flags (net/core/dev.c:9787) [ 573.846993] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.847051] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 573.847125] veth_newlink (drivers/net/veth.c:1871) [ 573.847184] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.847242] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.847308] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.847370] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.847433] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.847504] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.847567] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.847625] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.847682] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.847740] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.847800] ___sys_sendmsg (net/socket.c:2752) [ 573.847859] __sys_sendmsg (net/socket.c:2784) [ 573.847915] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.847972] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.848035] RIP: 0033:0x7f48d20ac08e [ 573.848099] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.848229] RSP: 002b:00007ffff7d6d8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.848306] RAX: ffffffffffffffda RBX: 00007ffff7d6e088 RCX: 00007f48d20ac08e [ 573.848382] RDX: 0000000000000000 RSI: 00007ffff7d6d990 RDI: 0000000000000005 [ 573.848464] RBP: 00007ffff7d6d8f0 R08: 0000000000000000 R09: 0000000000000000 [ 573.848541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.848616] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7d6e050 | [ 573.848914] ------------[ cut here ]------------ | [ 573.848976] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24974 | [ 573.849061] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.849285] Tainted: [W]=WARN [ 573.849340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.849409] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.849480] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.849608] RSP: 0018:ff5a7391c3ccf870 EFLAGS: 00010286 [ 573.849671] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.849748] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5500 [ 573.849825] RBP: 0000000000000000 R08: ff313abfc3224350 R09: ff313abfc4b3f030 [ 573.849900] R10: ff313abfcf379120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.850011] R13: 0000000000000010 R14: ff313abfcf379000 R15: ff313abfc2ff5500 [ 573.850101] FS: 00007f48d1e72840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.850178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.850246] CR2: 000000000042ebe0 CR3: 0000000008b77005 CR4: 0000000000771ef0 [ 573.850323] PKRU: 55555554 [ 573.850371] Call Trace: [ 573.850420] [ 573.850476] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.850533] __dev_notify_flags (net/core/dev.c:9787) [ 573.850591] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.850649] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.850706] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.850773] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.850831] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.850896] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.850960] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.851023] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.851081] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.851140] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.851198] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.851255] ___sys_sendmsg (net/socket.c:2752) [ 573.851314] __sys_sendmsg (net/socket.c:2784) [ 573.851371] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.851428] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.851499] RIP: 0033:0x7f48d20ac08e [ 573.851556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.851697] RSP: 002b:00007ffff7d6d8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.851778] RAX: ffffffffffffffda RBX: 00007ffff7d6e088 RCX: 00007f48d20ac08e [ 573.851853] RDX: 0000000000000000 RSI: 00007ffff7d6d990 RDI: 0000000000000005 [ 573.851930] RBP: 00007ffff7d6d8f0 R08: 0000000000000000 R09: 0000000000000000 [ 573.852008] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.852123] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7d6e050 | [ 573.861311] ------------[ cut here ]------------ | [ 573.861353] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24977 | [ 573.861410] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.861593] Tainted: [W]=WARN [ 573.861613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.861650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.861676] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.861774] RSP: 0018:ff5a7391c3ce7720 EFLAGS: 00010286 [ 573.861801] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.861840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 573.861882] RBP: 0000000000000000 R08: ff313abfc3224350 R09: ff313abfc6e0b030 [ 573.861921] R10: ff313abfcf379120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.861964] R13: 0000000000000010 R14: ff313abfcf379000 R15: ff313abfc3165d00 [ 573.862008] FS: 00007f69b437b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.862052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.862087] CR2: 0000000032955988 CR3: 0000000006c88004 CR4: 0000000000771ef0 [ 573.862138] PKRU: 55555554 [ 573.862153] Call Trace: [ 573.862169] [ 573.862185] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.862207] __dev_notify_flags (net/core/dev.c:9787) [ 573.862227] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.862249] netif_change_flags (net/core/dev.c:9820) [ 573.862273] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.862294] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.862322] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.862344] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.862364] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.862394] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.862413] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.862434] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.862468] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.862489] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.862510] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.862534] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.862555] ___sys_sendmsg (net/socket.c:2752) [ 573.862573] __sys_sendmsg (net/socket.c:2784) [ 573.862594] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.862616] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.862645] RIP: 0033:0x7f69b45b508e [ 573.862667] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.862764] RSP: 002b:00007ffd69ef1710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.862809] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f69b45b508e [ 573.862850] RDX: 0000000000000000 RSI: 00007ffd69ef17c0 RDI: 0000000000000005 [ 573.862893] RBP: 00007ffd69ef1720 R08: 0000000000000000 R09: 0000000000000000 [ 573.862936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.862979] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd69ef1e90 | [ 573.871838] ------------[ cut here ]------------ | [ 573.871913] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24980 | [ 573.871997] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.872220] Tainted: [W]=WARN [ 573.872274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.872343] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.872405] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.872544] RSP: 0018:ff5a7391c3cff720 EFLAGS: 00010286 [ 573.872606] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.872681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff5500 [ 573.872758] RBP: 0000000000000000 R08: ff313abfc308aad0 R09: ff313abfc4b3f030 [ 573.872833] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.872911] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2ff5500 [ 573.872992] FS: 00007f4fe45f9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.873069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.873144] CR2: 0000000016f84988 CR3: 0000000006e9e006 CR4: 0000000000771ef0 [ 573.873224] PKRU: 55555554 [ 573.873272] Call Trace: [ 573.873320] [ 573.873369] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.873427] __dev_notify_flags (net/core/dev.c:9787) [ 573.873492] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.873553] netif_change_flags (net/core/dev.c:9820) [ 573.873613] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.873671] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.873734] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.873794] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.873851] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.873920] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.873976] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.874033] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.874102] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.874160] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.874217] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.874274] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.874331] ___sys_sendmsg (net/socket.c:2752) [ 573.874389] __sys_sendmsg (net/socket.c:2784) [ 573.874446] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.874511] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.874596] RIP: 0033:0x7f4fe483308e [ 573.874653] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.874788] RSP: 002b:00007ffeadf60f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.874864] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4fe483308e [ 573.874940] RDX: 0000000000000000 RSI: 00007ffeadf60fe0 RDI: 0000000000000005 [ 573.875018] RBP: 00007ffeadf60f40 R08: 0000000000000000 R09: 0000000000000000 [ 573.875099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.875174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeadf616b0 | [ 573.875389] ------------[ cut here ]------------ | [ 573.875420] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 573.875483] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.875647] Tainted: [W]=WARN [ 573.875668] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.875702] Workqueue: events_unbound linkwatch_event [ 573.875731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.875758] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.875855] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 573.875882] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.875926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 573.875967] RBP: 0000000000000000 R08: ff313abfc3224350 R09: ff313abfc6e0b030 [ 573.876007] R10: ff313abfcf379120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.876049] R13: 0000000000000010 R14: ff313abfcf379000 R15: ff313abfc3165d00 [ 573.876100] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.876141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.876178] CR2: 00007f7cce3dc574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 573.876224] PKRU: 55555554 [ 573.876238] Call Trace: [ 573.876254] [ 573.876267] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.876291] netif_state_change (net/core/dev.c:1605) [ 573.876314] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.876336] __linkwatch_run_queue (net/core/link_watch.c:240) [ 573.876368] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 573.876390] process_one_work (kernel/workqueue.c:3314) [ 573.876412] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.876436] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.876461] kthread (kernel/kthread.c:436) [ 573.876481] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.876503] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.876525] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.876548] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.879628] ------------[ cut here ]------------ | [ 573.879666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24981 | [ 573.879723] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.879881] Tainted: [W]=WARN [ 573.879902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.879937] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.879969] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.880070] RSP: 0018:ff5a7391c3d076d0 EFLAGS: 00010286 [ 573.880102] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.880144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025f00 [ 573.880187] RBP: 0000000000000000 R08: ff313abfc308aad0 R09: ff313abfc6e0b030 [ 573.880229] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.880270] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3025f00 [ 573.880314] FS: 00007fbedba74840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.880362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.880398] CR2: 00000000004ecd20 CR3: 0000000010e47003 CR4: 0000000000771ef0 [ 573.880440] PKRU: 55555554 [ 573.880458] Call Trace: [ 573.880473] [ 573.880487] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.880510] netif_state_change (net/core/dev.c:1605) [ 573.880530] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.880550] linkwatch_sync_dev (net/core/link_watch.c:295) [ 573.880571] rtnl_getlink (net/core/rtnetlink.c:4273) [ 573.880593] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 573.880624] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.880644] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 573.880675] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.880702] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.880724] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.880747] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.880769] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.880790] ___sys_sendmsg (net/socket.c:2752) [ 573.880811] __sys_sendmsg (net/socket.c:2784) [ 573.880834] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.880855] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.880885] RIP: 0033:0x7fbedbcae08e [ 573.880907] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.881001] RSP: 002b:00007fff474009c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.881044] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbedbcae08e [ 573.881083] RDX: 0000000000000000 RSI: 00007fff47400a70 RDI: 0000000000000006 [ 573.881123] RBP: 00007fff474009d0 R08: 0000000000000000 R09: 0000000000000000 [ 573.881168] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.881208] R13: 00007fff47400b20 R14: 00007fff47404744 R15: 0000000000000000 | [ 573.887260] ------------[ cut here ]------------ | [ 573.887330] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24983 | [ 573.887414] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.887636] Tainted: [W]=WARN [ 573.887691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.887760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.887833] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.887960] RSP: 0018:ff5a7391c3d175f0 EFLAGS: 00010286 [ 573.888023] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.888108] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.888186] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfcfce1030 [ 573.888261] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.888337] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc1d7db00 [ 573.888415] FS: 00007ff0d56a7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.888499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.888568] CR2: 000000000042ebe0 CR3: 0000000007ebc005 CR4: 0000000000771ef0 [ 573.888649] PKRU: 55555554 [ 573.888698] Call Trace: [ 573.888747] [ 573.888798] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.888855] __dev_notify_flags (net/core/dev.c:9787) [ 573.888912] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.888969] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 573.889032] veth_newlink (drivers/net/veth.c:1871) [ 573.889098] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.889155] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.889219] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.889287] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.889350] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.889413] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.889485] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.889543] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.889600] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.889657] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.889714] ___sys_sendmsg (net/socket.c:2752) [ 573.889776] __sys_sendmsg (net/socket.c:2784) [ 573.889834] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.889892] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.889955] RIP: 0033:0x7ff0d58e108e [ 573.890012] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.890150] RSP: 002b:00007ffe29b457e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.890230] RAX: ffffffffffffffda RBX: 00007ffe29b45f88 RCX: 00007ff0d58e108e [ 573.890307] RDX: 0000000000000000 RSI: 00007ffe29b45890 RDI: 0000000000000005 [ 573.890384] RBP: 00007ffe29b457f0 R08: 0000000000000000 R09: 0000000000000000 [ 573.890473] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.890575] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe29b45f50 | [ 573.890878] ------------[ cut here ]------------ | [ 573.890943] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24983 | [ 573.891030] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.891257] Tainted: [W]=WARN [ 573.891312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.891380] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.891444] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.891586] RSP: 0018:ff5a7391c3d17870 EFLAGS: 00010286 [ 573.891649] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 573.891726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.891819] RBP: 0000000000000000 R08: ff313abfc8b1d9d0 R09: ff313abfc6e09030 [ 573.891896] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.891973] R13: 0000000000000010 R14: ff313abfc4b3f000 R15: ff313abfc1d7db00 [ 573.892052] FS: 00007ff0d56a7840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.892137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.892207] CR2: 000000000042ebe0 CR3: 0000000007ebc005 CR4: 0000000000771ef0 [ 573.892283] PKRU: 55555554 [ 573.892331] Call Trace: [ 573.892379] [ 573.892428] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.892491] __dev_notify_flags (net/core/dev.c:9787) [ 573.892548] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 573.892606] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 573.892663] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.892726] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.892786] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 573.892875] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 573.892943] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.893011] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.893068] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.893130] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.893188] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.893246] ___sys_sendmsg (net/socket.c:2752) [ 573.893304] __sys_sendmsg (net/socket.c:2784) [ 573.893361] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.893418] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.893488] RIP: 0033:0x7ff0d58e108e [ 573.893544] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.893680] RSP: 002b:00007ffe29b457e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.893757] RAX: ffffffffffffffda RBX: 00007ffe29b45f88 RCX: 00007ff0d58e108e [ 573.893835] RDX: 0000000000000000 RSI: 00007ffe29b45890 RDI: 0000000000000005 [ 573.893914] RBP: 00007ffe29b457f0 R08: 0000000000000000 R09: 0000000000000000 [ 573.893989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75b [ 573.894065] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe29b45f50 | [ 573.903154] ------------[ cut here ]------------ | [ 573.903193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/24986 | [ 573.903249] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.903407] Tainted: [W]=WARN [ 573.903429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.903470] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.903500] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.903596] RSP: 0018:ff5a7391c3d2f720 EFLAGS: 00010286 [ 573.903624] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.903666] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1cea300 [ 573.903713] RBP: 0000000000000000 R08: ff313abfc8b1d9d0 R09: ff313abfc977f030 [ 573.903760] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.903805] R13: 0000000000000010 R14: ff313abfc4b3f000 R15: ff313abfc1cea300 [ 573.903845] FS: 00007fd4469e4840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 573.903889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.903920] CR2: 000000002eaf1988 CR3: 00000000032f8002 CR4: 0000000000771ef0 [ 573.903966] PKRU: 55555554 [ 573.903982] Call Trace: [ 573.903996] [ 573.904009] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.904031] __dev_notify_flags (net/core/dev.c:9787) [ 573.904053] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.904076] netif_change_flags (net/core/dev.c:9820) [ 573.904102] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.904122] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.904146] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.904169] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.904193] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.904223] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.904244] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.904266] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.904295] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.904317] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.904340] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.904361] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.904380] ___sys_sendmsg (net/socket.c:2752) [ 573.904406] __sys_sendmsg (net/socket.c:2784) [ 573.904425] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.904445] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.904510] RIP: 0033:0x7fd446c1e08e [ 573.904533] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.904628] RSP: 002b:00007ffed07f1d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.904669] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd446c1e08e [ 573.904714] RDX: 0000000000000000 RSI: 00007ffed07f1e30 RDI: 0000000000000005 [ 573.904760] RBP: 00007ffed07f1d90 R08: 0000000000000000 R09: 0000000000000000 [ 573.904802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 573.904843] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed07f2500 | [ 573.913822] ------------[ cut here ]------------ | [ 573.913890] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/24989 | [ 573.913974] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.914198] Tainted: [W]=WARN [ 573.914253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.914328] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.914392] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.914530] RSP: 0018:ff5a7391c3d3f720 EFLAGS: 00010286 [ 573.914593] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 573.914669] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 573.914745] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfc6e09030 [ 573.914823] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.914899] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc1d7db00 [ 573.914979] FS: 00007fb93e61b840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 573.915057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.915141] CR2: 0000000022090988 CR3: 0000000001d2f006 CR4: 0000000000771ef0 [ 573.915237] PKRU: 55555554 [ 573.915286] Call Trace: [ 573.915335] [ 573.915384] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.915441] __dev_notify_flags (net/core/dev.c:9787) [ 573.915501] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 573.915557] netif_change_flags (net/core/dev.c:9820) [ 573.915615] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 573.915672] ? __nla_validate_parse (lib/nlattr.c:620) [ 573.915736] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 573.915795] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 573.915853] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 573.915920] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.915977] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 573.916035] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.916105] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.916163] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.916220] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.916277] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.916335] ___sys_sendmsg (net/socket.c:2752) [ 573.916407] __sys_sendmsg (net/socket.c:2784) [ 573.916471] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.916530] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.916592] RIP: 0033:0x7fb93e85508e [ 573.916649] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.916781] RSP: 002b:00007fffe2293170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.916857] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb93e85508e [ 573.916933] RDX: 0000000000000000 RSI: 00007fffe2293220 RDI: 0000000000000005 [ 573.917012] RBP: 00007fffe2293180 R08: 0000000000000000 R09: 0000000000000000 [ 573.917095] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 573.917170] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe22938f0 | [ 573.917404] ------------[ cut here ]------------ | [ 573.917441] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 573.917508] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.917662] Tainted: [W]=WARN [ 573.917685] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.917719] Workqueue: events_unbound linkwatch_event [ 573.917746] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.917777] 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 [ 573.917873] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 573.917900] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.917942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 573.917985] RBP: 0000000000000000 R08: ff313abfc8b1d9d0 R09: ff313abfc4b3c030 [ 573.918030] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.918072] R13: 0000000000000010 R14: ff313abfc4b3f000 R15: ff313abfc1d7ce00 [ 573.918123] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 573.918165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.918199] CR2: 0000559efd056aa8 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 573.918246] PKRU: 55555554 [ 573.918260] Call Trace: [ 573.918273] [ 573.918286] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.918313] netif_state_change (net/core/dev.c:1605) [ 573.918334] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.918356] __linkwatch_run_queue (net/core/link_watch.c:240) [ 573.918385] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 573.918406] process_one_work (kernel/workqueue.c:3314) [ 573.918429] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 573.918454] ? rescuer_thread (kernel/workqueue.c:3672) [ 573.918474] kthread (kernel/kthread.c:436) [ 573.918495] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.918518] ret_from_fork (arch/x86/kernel/process.c:158) [ 573.918538] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 573.918557] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 573.921591] ------------[ cut here ]------------ | [ 573.921624] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/24990 | [ 573.921678] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 573.921840] Tainted: [W]=WARN [ 573.921865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.921900] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 573.921930] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 573.922022] RSP: 0018:ff5a7391c3d476d0 EFLAGS: 00010286 [ 573.922052] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 573.922097] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025f00 [ 573.922138] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfc6e0b030 [ 573.922181] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 573.922228] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc3025f00 [ 573.922275] FS: 00007f821e7bb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 573.922322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 573.922358] CR2: 00000000004ecd28 CR3: 0000000010f9b004 CR4: 0000000000771ef0 [ 573.922401] PKRU: 55555554 [ 573.922415] Call Trace: [ 573.922430] [ 573.922447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 573.922481] netif_state_change (net/core/dev.c:1605) [ 573.922503] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 573.922523] linkwatch_sync_dev (net/core/link_watch.c:295) [ 573.922543] rtnl_getlink (net/core/rtnetlink.c:4273) [ 573.922566] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 573.922596] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 573.922616] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 573.922647] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 573.922675] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 573.922699] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 573.922721] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 573.922743] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 573.922764] ___sys_sendmsg (net/socket.c:2752) [ 573.922792] __sys_sendmsg (net/socket.c:2784) [ 573.922815] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 573.922837] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 573.922867] RIP: 0033:0x7f821e9f508e [ 573.922889] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 573.922978] RSP: 002b:00007ffd970b5a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.923025] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f821e9f508e [ 573.923068] RDX: 0000000000000000 RSI: 00007ffd970b5ad0 RDI: 0000000000000006 [ 573.923109] RBP: 00007ffd970b5a30 R08: 0000000000000000 R09: 0000000000000000 [ 573.923148] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 573.923191] R13: 00007ffd970b5b80 R14: 00007ffd970ba744 R15: 0000000000000000 | [ 574.137062] ------------[ cut here ]------------ | [ 574.137178] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.137277] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.137439] Tainted: [W]=WARN [ 574.137469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.137505] Workqueue: netns cleanup_net [ 574.137527] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.137557] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.137654] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 574.137683] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 574.137725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.137772] RBP: 0000000000000000 R08: ff313abfc8b1d9d0 R09: ff313abfc4b3c030 [ 574.137817] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.137861] R13: 0000000000000010 R14: ff313abfc4b3f000 R15: ff313abfc1d7ce00 [ 574.137910] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.137958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.137992] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.138038] PKRU: 55555554 [ 574.138051] Call Trace: [ 574.138071] [ 574.138094] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.138119] netif_close_many (net/core/dev.c:1804) [ 574.138141] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 574.138172] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 574.138201] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.138229] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.138250] cleanup_net (net/core/net_namespace.c:702) [ 574.138270] process_one_work (kernel/workqueue.c:3314) [ 574.138290] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.138314] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.138337] kthread (kernel/kthread.c:436) [ 574.138358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.138378] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.138401] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.138423] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.138540] ------------[ cut here ]------------ | [ 574.138571] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.138629] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.138782] Tainted: [W]=WARN [ 574.138803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.138838] Workqueue: netns cleanup_net [ 574.138863] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.138887] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.138988] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 574.139018] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 574.139059] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.139105] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfc4b3c030 [ 574.139143] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.139185] R13: 0000000000000010 R14: ff313abfc65ac000 R15: ff313abfc1d7ce00 [ 574.139230] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.139276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.139303] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.139345] PKRU: 55555554 [ 574.139360] Call Trace: [ 574.139375] [ 574.139390] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.139409] netif_close_many (net/core/dev.c:1804) [ 574.139429] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 574.139463] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 574.139494] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.139520] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.139542] cleanup_net (net/core/net_namespace.c:702) [ 574.139562] process_one_work (kernel/workqueue.c:3314) [ 574.139584] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.139606] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.139629] kthread (kernel/kthread.c:436) [ 574.139651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.139673] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.139696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.139716] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.139803] ------------[ cut here ]------------ | [ 574.139832] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.139887] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.140037] Tainted: [W]=WARN [ 574.140059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.140098] Workqueue: netns cleanup_net [ 574.140120] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.140173] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.140285] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 574.140313] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 574.140350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.140390] RBP: 0000000000000000 R08: ff313abfc3224350 R09: ff313abfc4b3c030 [ 574.140433] R10: ff313abfcf379120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.140481] R13: 0000000000000010 R14: ff313abfcf379000 R15: ff313abfc1d7ce00 [ 574.140521] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.140567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.140605] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.140651] PKRU: 55555554 [ 574.140665] Call Trace: [ 574.140679] [ 574.140693] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.140711] netif_close_many (net/core/dev.c:1804) [ 574.140733] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 574.140757] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 574.140788] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.140813] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.140836] cleanup_net (net/core/net_namespace.c:702) [ 574.140855] process_one_work (kernel/workqueue.c:3314) [ 574.140873] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.140898] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.140920] kthread (kernel/kthread.c:436) [ 574.140942] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.140963] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.140988] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.141009] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.141109] ------------[ cut here ]------------ | [ 574.141136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.141216] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.141376] Tainted: [W]=WARN [ 574.141399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.141435] Workqueue: netns cleanup_net [ 574.141466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.141495] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.141587] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 574.141614] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 574.141657] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.141698] RBP: 0000000000000000 R08: ff313abfc308aad0 R09: ff313abfc4b3c030 [ 574.141739] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.141787] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc1d7ce00 [ 574.141827] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.141872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.141904] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.141950] PKRU: 55555554 [ 574.141966] Call Trace: [ 574.141981] [ 574.141995] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.142018] netif_close_many (net/core/dev.c:1804) [ 574.142039] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 574.142067] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 574.142101] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.142132] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.142152] cleanup_net (net/core/net_namespace.c:702) [ 574.142174] process_one_work (kernel/workqueue.c:3314) [ 574.142197] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.142218] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.142241] kthread (kernel/kthread.c:436) [ 574.142262] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.142283] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.142306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.142331] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.142495] ------------[ cut here ]------------ | [ 574.142530] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.142590] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.142735] Tainted: [W]=WARN [ 574.142755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.142793] Workqueue: netns cleanup_net [ 574.142815] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.142843] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.142932] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 574.142961] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 574.143003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.143043] RBP: 0000000000000000 R08: ff313abfc308a150 R09: ff313abfc4b3c030 [ 574.143082] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.143133] R13: 0000000000000010 R14: ff313abfc8b31000 R15: ff313abfc1d7ce00 [ 574.143175] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.143213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.143249] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.143292] PKRU: 55555554 [ 574.143306] Call Trace: [ 574.143322] [ 574.143338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.143360] netif_close_many (net/core/dev.c:1804) [ 574.143382] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 574.143407] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 574.143433] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.143466] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.143487] cleanup_net (net/core/net_namespace.c:702) [ 574.143507] process_one_work (kernel/workqueue.c:3314) [ 574.143529] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.143552] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.143577] kthread (kernel/kthread.c:436) [ 574.143597] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.143619] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.143643] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.143662] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.143757] ------------[ cut here ]------------ | [ 574.143847] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.143911] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.144060] Tainted: [W]=WARN [ 574.144081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.144128] Workqueue: netns cleanup_net [ 574.144151] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.144181] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.144284] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 574.144310] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 574.144355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.144395] RBP: 0000000000000000 R08: ff313abfc8b1d990 R09: ff313abfc4b3c030 [ 574.144438] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.144485] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc1d7ce00 [ 574.144526] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.144568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.144603] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.144645] PKRU: 55555554 [ 574.144659] Call Trace: [ 574.144672] [ 574.144686] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.144707] netif_close_many (net/core/dev.c:1804) [ 574.144727] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 574.144756] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 574.144786] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.144814] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.144837] cleanup_net (net/core/net_namespace.c:702) [ 574.144859] process_one_work (kernel/workqueue.c:3314) [ 574.144880] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.144898] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.144921] kthread (kernel/kthread.c:436) [ 574.144944] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.144965] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.144987] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.145009] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.145147] ------------[ cut here ]------------ | [ 574.145184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.145246] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.145392] Tainted: [W]=WARN [ 574.145413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.145447] Workqueue: netns cleanup_net [ 574.145476] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.145506] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.145604] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 574.145631] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 574.145665] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.145704] RBP: 0000000000000000 R08: ff313abfc30230d0 R09: ff313abfc4b3c030 [ 574.145749] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.145792] R13: 0000000000000010 R14: ff313abfc89c3000 R15: ff313abfc1d7ce00 [ 574.145834] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.145878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.145911] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.145960] PKRU: 55555554 [ 574.145973] Call Trace: [ 574.145989] [ 574.146005] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.146029] netif_close_many (net/core/dev.c:1804) [ 574.146053] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 574.146084] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 574.146117] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.146148] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.146167] cleanup_net (net/core/net_namespace.c:702) [ 574.146188] process_one_work (kernel/workqueue.c:3314) [ 574.146212] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.146235] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.146257] kthread (kernel/kthread.c:436) [ 574.146277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.146299] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.146322] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.146344] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.146500] ------------[ cut here ]------------ | [ 574.146537] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.146595] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.146745] Tainted: [W]=WARN [ 574.146768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.146801] Workqueue: netns cleanup_net [ 574.146824] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.146853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.146951] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 574.146986] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 574.147027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.147070] RBP: 0000000000000000 R08: ff313abfc3224610 R09: ff313abfc4b3c030 [ 574.147113] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.147158] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc1d7ce00 [ 574.147205] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.147248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.147284] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.147327] PKRU: 55555554 [ 574.147341] Call Trace: [ 574.147355] [ 574.147368] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.147389] netif_close_many (net/core/dev.c:1804) [ 574.147412] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 574.147439] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 574.147477] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.147506] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.147527] cleanup_net (net/core/net_namespace.c:702) [ 574.147548] process_one_work (kernel/workqueue.c:3314) [ 574.147570] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.147593] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.147615] kthread (kernel/kthread.c:436) [ 574.147637] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.147655] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.147675] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.147697] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.147794] ------------[ cut here ]------------ | [ 574.147820] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.147937] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.148107] Tainted: [W]=WARN [ 574.148128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.148165] Workqueue: netns cleanup_net [ 574.148186] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.148219] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.148315] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 574.148345] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 574.148386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.148425] RBP: 0000000000000000 R08: ff313abfc322a390 R09: ff313abfc4b3c02c [ 574.148474] R10: ff313abfc96bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.148516] R13: 0000000000000010 R14: ff313abfc96bb000 R15: ff313abfc1d7ce00 [ 574.148560] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.148603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.148637] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.148682] PKRU: 55555554 [ 574.148697] Call Trace: [ 574.148713] [ 574.148725] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.148743] netif_close_many (net/core/dev.c:1804) [ 574.148766] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 574.148796] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 574.148823] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.148851] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.148872] cleanup_net (net/core/net_namespace.c:702) [ 574.148896] process_one_work (kernel/workqueue.c:3314) [ 574.148916] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.148938] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.148961] kthread (kernel/kthread.c:436) [ 574.148983] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.149002] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.149024] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.149042] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.149243] ------------[ cut here ]------------ | [ 574.149278] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.149339] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.149492] Tainted: [W]=WARN [ 574.149514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.149550] Workqueue: netns cleanup_net [ 574.149574] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.149598] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.149699] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 574.149727] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.149775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.149816] RBP: 0000000000000000 R08: ff313abfc8b1d9d0 R09: ff313abfc2044830 [ 574.149859] R10: ff313abfc4b3f120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.149910] R13: 0000000000000011 R14: ff313abfc4b3f000 R15: ff313abfc1d7ce00 [ 574.149958] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.150001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.150038] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.150078] PKRU: 55555554 [ 574.150094] Call Trace: [ 574.150110] [ 574.150122] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 574.150152] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.150182] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.150205] cleanup_net (net/core/net_namespace.c:702) [ 574.150227] process_one_work (kernel/workqueue.c:3314) [ 574.150247] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.150264] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.150285] kthread (kernel/kthread.c:436) [ 574.150306] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.150328] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.150354] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.150376] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.150550] ------------[ cut here ]------------ | [ 574.150586] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.150648] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.150804] Tainted: [W]=WARN [ 574.150821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.150858] Workqueue: netns cleanup_net [ 574.150880] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.150909] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.151299] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 574.151329] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.151368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.151410] RBP: 0000000000000000 R08: ff313abfc3388510 R09: ff313abfc3107030 [ 574.151458] R10: ff313abfc65ac120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.151498] R13: 0000000000000011 R14: ff313abfc65ac000 R15: ff313abfc1d7ce00 [ 574.151540] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.151586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.151620] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.151667] PKRU: 55555554 [ 574.151679] Call Trace: [ 574.151694] [ 574.151709] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 574.151740] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.151772] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.151794] cleanup_net (net/core/net_namespace.c:702) [ 574.151817] process_one_work (kernel/workqueue.c:3314) [ 574.151839] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.151858] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.151880] kthread (kernel/kthread.c:436) [ 574.151904] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.151929] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.151955] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.151976] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.152109] ------------[ cut here ]------------ | [ 574.152136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.152188] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.152411] Tainted: [W]=WARN [ 574.152434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.152482] Workqueue: netns cleanup_net [ 574.152505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.152535] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.152634] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 574.152658] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.152698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.152740] RBP: 0000000000000000 R08: ff313abfc3224350 R09: ff313abfd0c09030 [ 574.152789] R10: ff313abfcf379120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.152826] R13: 0000000000000011 R14: ff313abfcf379000 R15: ff313abfc1d7ce00 [ 574.152874] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.152919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.152955] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.152995] PKRU: 55555554 [ 574.153009] Call Trace: [ 574.153024] [ 574.153040] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 574.153073] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.153106] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.153125] cleanup_net (net/core/net_namespace.c:702) [ 574.153147] process_one_work (kernel/workqueue.c:3314) [ 574.153171] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.153194] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.153215] kthread (kernel/kthread.c:436) [ 574.153236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.153258] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.153280] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.153301] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.153468] ------------[ cut here ]------------ | [ 574.153506] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.153564] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.153709] Tainted: [W]=WARN [ 574.153731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.153763] Workqueue: netns cleanup_net [ 574.153787] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.153820] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.153912] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 574.153943] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.153984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.154026] RBP: 0000000000000000 R08: ff313abfc308aad0 R09: ff313abfc6f7d830 [ 574.154069] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.154114] R13: 0000000000000011 R14: ff313abfc96b8000 R15: ff313abfc1d7ce00 [ 574.154160] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.154202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.154240] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.154280] PKRU: 55555554 [ 574.154295] Call Trace: [ 574.154309] [ 574.154324] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 574.154352] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.154381] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.154404] cleanup_net (net/core/net_namespace.c:702) [ 574.154427] process_one_work (kernel/workqueue.c:3314) [ 574.154448] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.154475] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.154498] kthread (kernel/kthread.c:436) [ 574.154521] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.154545] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.154566] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.154587] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.154748] ------------[ cut here ]------------ | [ 574.154788] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.154851] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.154998] Tainted: [W]=WARN [ 574.155018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.155050] Workqueue: netns cleanup_net [ 574.155069] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.155100] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.155202] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 574.155232] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.155276] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.155318] RBP: 0000000000000000 R08: ff313abfc308a150 R09: ff313abfd0e54030 [ 574.155360] R10: ff313abfc8b31120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.155403] R13: 0000000000000011 R14: ff313abfc8b31000 R15: ff313abfc1d7ce00 [ 574.155445] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.155497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.155530] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.155572] PKRU: 55555554 [ 574.155587] Call Trace: [ 574.155602] [ 574.155618] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 574.155646] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.155675] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.155697] cleanup_net (net/core/net_namespace.c:702) [ 574.155720] process_one_work (kernel/workqueue.c:3314) [ 574.155740] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.155768] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.155793] kthread (kernel/kthread.c:436) [ 574.155820] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.155841] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.155861] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.155880] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.156038] ------------[ cut here ]------------ | [ 574.156076] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.156148] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.156302] Tainted: [W]=WARN [ 574.156323] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.156358] Workqueue: netns cleanup_net [ 574.156381] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.156408] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.156515] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 574.156543] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.156589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.156630] RBP: 0000000000000000 R08: ff313abfc8b1d990 R09: ff313abfc8b45830 [ 574.156676] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.156717] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc1d7ce00 [ 574.156764] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.156810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.156844] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.156888] PKRU: 55555554 [ 574.156901] Call Trace: [ 574.156916] [ 574.156930] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 574.156960] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.156988] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.157011] cleanup_net (net/core/net_namespace.c:702) [ 574.157032] process_one_work (kernel/workqueue.c:3314) [ 574.157050] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.157074] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.157099] kthread (kernel/kthread.c:436) [ 574.157123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.157140] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.157161] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.157182] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.157367] ------------[ cut here ]------------ | [ 574.157404] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.157468] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.157625] Tainted: [W]=WARN [ 574.157647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.157682] Workqueue: netns cleanup_net [ 574.157705] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.157733] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.157826] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 574.157850] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.157893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.157939] RBP: 0000000000000000 R08: ff313abfc30230d0 R09: ff313abfc3105030 [ 574.157978] R10: ff313abfc89c3120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.158019] R13: 0000000000000011 R14: ff313abfc89c3000 R15: ff313abfc1d7ce00 [ 574.158071] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.158116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.158153] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.158194] PKRU: 55555554 [ 574.158209] Call Trace: [ 574.158224] [ 574.158239] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 574.158270] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.158298] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.158318] cleanup_net (net/core/net_namespace.c:702) [ 574.158339] process_one_work (kernel/workqueue.c:3314) [ 574.158360] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.158382] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.158404] kthread (kernel/kthread.c:436) [ 574.158426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.158448] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.158473] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.158495] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.158677] ------------[ cut here ]------------ | [ 574.158715] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.158776] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.158929] Tainted: [W]=WARN [ 574.158949] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.158985] Workqueue: netns cleanup_net [ 574.159009] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.159037] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.159138] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 574.159165] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.159205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.159250] RBP: 0000000000000000 R08: ff313abfc3224610 R09: ff313abfc2042830 [ 574.159292] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.159332] R13: 0000000000000011 R14: ff313abfd0ea2000 R15: ff313abfc1d7ce00 [ 574.159378] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.159421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.159457] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.159500] PKRU: 55555554 [ 574.159514] Call Trace: [ 574.159529] [ 574.159544] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 574.159573] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.159599] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.159619] cleanup_net (net/core/net_namespace.c:702) [ 574.159639] process_one_work (kernel/workqueue.c:3314) [ 574.159660] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.159683] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.159703] kthread (kernel/kthread.c:436) [ 574.159722] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.159742] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.159765] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.159789] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.159945] ------------[ cut here ]------------ | [ 574.159981] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.160044] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.160211] Tainted: [W]=WARN [ 574.160233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.160271] Workqueue: netns cleanup_net [ 574.160295] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.160325] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.160430] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 574.160463] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.160507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.160549] RBP: 0000000000000000 R08: ff313abfc322a390 R09: ff313abfc4b3282c [ 574.160594] R10: ff313abfc96bb120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.160636] R13: 0000000000000011 R14: ff313abfc96bb000 R15: ff313abfc1d7ce00 [ 574.160680] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.160723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.160757] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.160803] PKRU: 55555554 [ 574.160816] Call Trace: [ 574.160827] [ 574.160843] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 574.160873] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.160900] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.160922] cleanup_net (net/core/net_namespace.c:702) [ 574.160945] process_one_work (kernel/workqueue.c:3314) [ 574.160967] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.160989] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.161011] kthread (kernel/kthread.c:436) [ 574.161032] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.161052] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.161075] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.161098] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.176135] ------------[ cut here ]------------ | [ 574.176206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.176271] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.176417] Tainted: [W]=WARN [ 574.176437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.176477] Workqueue: netns cleanup_net [ 574.176502] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.176532] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.176632] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 574.176655] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 574.176694] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.176736] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfcfce502c [ 574.176780] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.176823] R13: 0000000000000010 R14: ff313abfc4a98000 R15: ff313abfc1d7ce00 [ 574.176867] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.176909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.176946] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.176989] PKRU: 55555554 [ 574.177003] Call Trace: [ 574.177017] [ 574.177031] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.177055] netif_close_many (net/core/dev.c:1804) [ 574.177077] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 574.177110] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.177140] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.177158] cleanup_net (net/core/net_namespace.c:702) [ 574.177178] process_one_work (kernel/workqueue.c:3314) [ 574.177198] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.177220] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.177246] kthread (kernel/kthread.c:436) [ 574.177267] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.177291] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.177316] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.177337] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.177553] ------------[ cut here ]------------ | [ 574.177589] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 574.177648] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.177802] Tainted: [W]=WARN [ 574.177823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.177854] Workqueue: netns cleanup_net [ 574.177878] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.177905] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.177996] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 574.178024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.178065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.178109] RBP: 0000000000000000 R08: ff313abfc32c9a10 R09: ff313abfc640b02c [ 574.178150] R10: ff313abfc4a98120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.178193] R13: 0000000000000011 R14: ff313abfc4a98000 R15: ff313abfc1d7ce00 [ 574.178233] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.178267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.178302] CR2: 00007f996caa1f98 CR3: 00000000049c4006 CR4: 0000000000771ef0 [ 574.178343] PKRU: 55555554 [ 574.178357] Call Trace: [ 574.178371] [ 574.178387] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 574.178418] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 574.178445] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 574.178501] cleanup_net (net/core/net_namespace.c:702) [ 574.178526] process_one_work (kernel/workqueue.c:3314) [ 574.178545] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.178566] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.178589] kthread (kernel/kthread.c:436) [ 574.178611] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.178632] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.178650] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.178671] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.195541] ------------[ cut here ]------------ | [ 574.195587] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25092 | [ 574.195645] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.195808] Tainted: [W]=WARN [ 574.195830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.195872] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.195908] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.196005] RSP: 0018:ff5a7391c3eefcc8 EFLAGS: 00010286 [ 574.196038] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.196084] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070000 [ 574.196133] RBP: 0000000000000000 R08: ff313abfc3049750 R09: ff313abfc89c602c [ 574.196178] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.196220] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc3070000 [ 574.196264] FS: 00007f3312f2c840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.196309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.196345] CR2: 00007f331312dc20 CR3: 000000000a1a5001 CR4: 0000000000771ef0 [ 574.196386] PKRU: 55555554 [ 574.196401] Call Trace: [ 574.196416] [ 574.196431] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.196457] register_netdevice (net/core/dev.c:11488) [ 574.196478] register_netdev (net/core/dev.c:11552) [ 574.196497] loopback_net_init (drivers/net/loopback.c:218) [ 574.196522] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 574.196548] ops_init (net/core/net_namespace.c:137) [ 574.196571] setup_net (net/core/net_namespace.c:446) [ 574.196592] copy_net_ns (net/core/net_namespace.c:579) [ 574.196615] create_new_namespaces (kernel/nsproxy.c:132) [ 574.196644] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 574.196669] ksys_unshare (kernel/fork.c:3243) [ 574.196689] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 574.196709] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.196731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.196761] RIP: 0033:0x7f33131eebcb [ 574.196784] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 574.196880] RSP: 002b:00007ffd493a3ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 574.196923] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f33131eebcb [ 574.196966] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 574.197009] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 574.197047] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd493a5d00 [ 574.197086] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd493a774c | [ 574.200192] ------------[ cut here ]------------ | [ 574.200269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25093 | [ 574.200357] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.200586] Tainted: [W]=WARN [ 574.200640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.200709] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.200776] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.200916] RSP: 0018:ff5a7391c3ef7720 EFLAGS: 00010286 [ 574.200985] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 574.201063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025f00 [ 574.201145] RBP: 0000000000000000 R08: ff313abfc3049750 R09: ff313abfc6e0902c [ 574.201221] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.201300] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc3025f00 [ 574.201381] FS: 00007f1c7b7b4840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 574.201465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.201536] CR2: 000000002e2d5988 CR3: 0000000007e83005 CR4: 0000000000771ef0 [ 574.201612] PKRU: 55555554 [ 574.201660] Call Trace: [ 574.201714] [ 574.201766] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.201827] __dev_notify_flags (net/core/dev.c:9787) [ 574.201884] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 574.201941] netif_change_flags (net/core/dev.c:9820) [ 574.202001] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 574.202065] ? __nla_validate_parse (lib/nlattr.c:620) [ 574.202152] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 574.202209] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 574.202273] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.202336] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.202392] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 574.202449] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.202523] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.202580] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.202637] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.202695] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.202755] ___sys_sendmsg (net/socket.c:2752) [ 574.202814] __sys_sendmsg (net/socket.c:2784) [ 574.202871] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.202927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.203171] RIP: 0033:0x7f1c7b9ee08e [ 574.203227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.203356] RSP: 002b:00007ffeb141d310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.203432] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f1c7b9ee08e [ 574.203515] RDX: 0000000000000000 RSI: 00007ffeb141d3c0 RDI: 0000000000000005 [ 574.203590] RBP: 00007ffeb141d320 R08: 0000000000000000 R09: 0000000000000000 [ 574.203667] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.203744] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb141da90 | [ 574.225324] ------------[ cut here ]------------ | [ 574.225368] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25101 | [ 574.225427] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.225588] Tainted: [W]=WARN [ 574.225608] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.225646] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.225679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.225782] RSP: 0018:ff5a7391c3f2fcc8 EFLAGS: 00010286 [ 574.225811] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.225858] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070000 [ 574.225910] RBP: 0000000000000000 R08: ff313abfc32c4750 R09: ff313abfc6c6002c [ 574.225952] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.225997] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3070000 [ 574.226044] FS: 00007f7ca2949840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.226094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.226128] CR2: 00007f7ca2b4ac20 CR3: 0000000007d2f003 CR4: 0000000000771ef0 [ 574.226169] PKRU: 55555554 [ 574.226183] Call Trace: [ 574.226199] [ 574.226213] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.226236] register_netdevice (net/core/dev.c:11488) [ 574.226256] register_netdev (net/core/dev.c:11552) [ 574.226283] loopback_net_init (drivers/net/loopback.c:218) [ 574.226306] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 574.226339] ops_init (net/core/net_namespace.c:137) [ 574.226360] setup_net (net/core/net_namespace.c:446) [ 574.226381] copy_net_ns (net/core/net_namespace.c:579) [ 574.226401] create_new_namespaces (kernel/nsproxy.c:132) [ 574.226428] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 574.226460] ksys_unshare (kernel/fork.c:3243) [ 574.226482] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 574.226503] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.226524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.226547] RIP: 0033:0x7f7ca2c0bbcb [ 574.226571] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 574.226669] RSP: 002b:00007ffcb8589928 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 574.226714] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7ca2c0bbcb [ 574.226767] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 574.226809] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 574.226854] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcb858bb50 [ 574.226896] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb858d74c | [ 574.230004] ------------[ cut here ]------------ | [ 574.230073] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25102 | [ 574.230173] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.230390] Tainted: [W]=WARN [ 574.230445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.230522] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.230587] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.230718] RSP: 0018:ff5a7391c3f37720 EFLAGS: 00010286 [ 574.230784] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 574.230860] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025f00 [ 574.230936] RBP: 0000000000000000 R08: ff313abfc32c4750 R09: ff313abfc6e0902c [ 574.231017] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.231099] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc3025f00 [ 574.231178] FS: 00007f21ec2aa840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 574.231255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.231323] CR2: 000000000857e988 CR3: 000000000f03f001 CR4: 0000000000771ef0 [ 574.231399] PKRU: 55555554 [ 574.231447] Call Trace: [ 574.231502] [ 574.231551] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.231608] __dev_notify_flags (net/core/dev.c:9787) [ 574.231665] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 574.231722] netif_change_flags (net/core/dev.c:9820) [ 574.231784] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 574.231841] ? __nla_validate_parse (lib/nlattr.c:620) [ 574.231906] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 574.231963] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 574.232021] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.232098] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.232155] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 574.232213] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.232277] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.232335] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.232392] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.232448] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.237510] ___sys_sendmsg (net/socket.c:2752) [ 574.237570] __sys_sendmsg (net/socket.c:2784) [ 574.237631] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.237688] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.237751] RIP: 0033:0x7f21ec4e408e [ 574.237809] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.237939] RSP: 002b:00007ffc7005caa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.238020] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f21ec4e408e [ 574.238105] RDX: 0000000000000000 RSI: 00007ffc7005cb50 RDI: 0000000000000005 [ 574.238180] RBP: 00007ffc7005cab0 R08: 0000000000000000 R09: 0000000000000000 [ 574.238257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.238334] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7005d220 | [ 574.266292] ------------[ cut here ]------------ | [ 574.266339] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25110 | [ 574.266396] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.266566] Tainted: [W]=WARN [ 574.266587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.266626] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.266660] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.266762] RSP: 0018:ff5a7391c3f775f0 EFLAGS: 00010286 [ 574.266794] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.266836] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 574.266879] RBP: 0000000000000000 R08: ff313abfc32c9210 R09: ff313abfc65ac030 [ 574.266923] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.266964] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2ff1700 [ 574.267009] FS: 00007ff17b33e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.267055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.267093] CR2: 000000000042ebe0 CR3: 000000000ebfb004 CR4: 0000000000771ef0 [ 574.267131] PKRU: 55555554 [ 574.267147] Call Trace: [ 574.267160] [ 574.267175] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.267199] __dev_notify_flags (net/core/dev.c:9787) [ 574.267223] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 574.267248] veth_newlink (drivers/net/veth.c:1871) [ 574.267272] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 574.267293] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.267327] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.267351] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 574.267379] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 574.267404] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.267433] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.267458] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.267480] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.267502] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.267523] ___sys_sendmsg (net/socket.c:2752) [ 574.267544] __sys_sendmsg (net/socket.c:2784) [ 574.267563] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.267584] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.267613] RIP: 0033:0x7ff17b57808e [ 574.267635] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.267734] RSP: 002b:00007ffefa92b610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.267778] RAX: ffffffffffffffda RBX: 00007ffefa92bdb8 RCX: 00007ff17b57808e [ 574.267822] RDX: 0000000000000000 RSI: 00007ffefa92b6c0 RDI: 0000000000000005 [ 574.267867] RBP: 00007ffefa92b620 R08: 0000000000000000 R09: 0000000000000000 [ 574.267909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.267953] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa92bd80 | [ 574.268141] ------------[ cut here ]------------ | [ 574.268167] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25110 | [ 574.268216] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.268371] Tainted: [W]=WARN [ 574.268393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.268433] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.268465] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.268556] RSP: 0018:ff5a7391c3f77870 EFLAGS: 00010286 [ 574.268582] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.268628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 574.268671] RBP: 0000000000000000 R08: ff313abfc306b050 R09: ff313abfcfce1030 [ 574.268711] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.268758] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc2ff1700 [ 574.268795] FS: 00007ff17b33e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.268843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.268876] CR2: 000000000042ebe0 CR3: 000000000ebfb004 CR4: 0000000000771ef0 [ 574.268923] PKRU: 55555554 [ 574.268935] Call Trace: [ 574.268949] [ 574.268966] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.268989] __dev_notify_flags (net/core/dev.c:9787) [ 574.269014] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 574.269035] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 574.269059] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.269087] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.269116] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 574.269143] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 574.269174] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.269201] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.269224] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.269247] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.269272] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.269296] ___sys_sendmsg (net/socket.c:2752) [ 574.269319] __sys_sendmsg (net/socket.c:2784) [ 574.269342] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.269365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.269392] RIP: 0033:0x7ff17b57808e [ 574.269413] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.269517] RSP: 002b:00007ffefa92b610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.269560] RAX: ffffffffffffffda RBX: 00007ffefa92bdb8 RCX: 00007ff17b57808e [ 574.269606] RDX: 0000000000000000 RSI: 00007ffefa92b6c0 RDI: 0000000000000005 [ 574.269650] RBP: 00007ffefa92b620 R08: 0000000000000000 R09: 0000000000000000 [ 574.269696] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.269737] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffefa92bd80 | [ 574.278645] ------------[ cut here ]------------ | [ 574.278716] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25113 | [ 574.278804] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.279034] Tainted: [W]=WARN [ 574.279097] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.279166] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.279230] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.279361] RSP: 0018:ff5a7391c3f8f720 EFLAGS: 00010286 [ 574.279423] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 574.279507] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3025f00 [ 574.279583] RBP: 0000000000000000 R08: ff313abfc306b050 R09: ff313abfc6e09030 [ 574.279660] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.279735] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc3025f00 [ 574.279818] FS: 00007f66f8e9d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 574.279897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.279966] CR2: 00000000045be988 CR3: 0000000001d37006 CR4: 0000000000771ef0 [ 574.280044] PKRU: 55555554 [ 574.280111] Call Trace: [ 574.280160] [ 574.280210] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.280267] __dev_notify_flags (net/core/dev.c:9787) [ 574.280326] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 574.280383] netif_change_flags (net/core/dev.c:9820) [ 574.280441] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 574.280504] ? __nla_validate_parse (lib/nlattr.c:620) [ 574.280569] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 574.280626] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 574.280689] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.280755] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.280813] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 574.280871] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.280951] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.281010] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.281067] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.281130] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.281189] ___sys_sendmsg (net/socket.c:2752) [ 574.281247] __sys_sendmsg (net/socket.c:2784) [ 574.281305] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.281362] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.281426] RIP: 0033:0x7f66f90d708e [ 574.281488] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.281618] RSP: 002b:00007fff8e67ff50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.281698] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f66f90d708e [ 574.281779] RDX: 0000000000000000 RSI: 00007fff8e680000 RDI: 0000000000000005 [ 574.281857] RBP: 00007fff8e67ff60 R08: 0000000000000000 R09: 0000000000000000 [ 574.281936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.282014] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8e6806d0 | [ 574.291186] ------------[ cut here ]------------ | [ 574.291230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25116 | [ 574.291284] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.291438] Tainted: [W]=WARN [ 574.291466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.291505] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.291538] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.291634] RSP: 0018:ff5a7391c3fa7720 EFLAGS: 00010286 [ 574.291662] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 574.291707] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 574.291759] RBP: 0000000000000000 R08: ff313abfc32c9210 R09: ff313abfcfce1030 [ 574.291809] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.291850] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2ff1700 [ 574.291892] FS: 00007f6172fcb840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.291944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.291981] CR2: 000000003909c988 CR3: 000000000a0d6005 CR4: 0000000000771ef0 [ 574.292017] PKRU: 55555554 [ 574.292033] Call Trace: [ 574.292048] [ 574.292064] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.292083] __dev_notify_flags (net/core/dev.c:9787) [ 574.292108] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 574.292129] netif_change_flags (net/core/dev.c:9820) [ 574.292150] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 574.292170] ? __nla_validate_parse (lib/nlattr.c:620) [ 574.292202] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 574.292223] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 574.292254] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 574.292277] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.292306] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.292326] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 574.292345] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.292377] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.292398] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.292422] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.292444] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.292476] ___sys_sendmsg (net/socket.c:2752) [ 574.292501] __sys_sendmsg (net/socket.c:2784) [ 574.292523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.292547] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.292575] RIP: 0033:0x7f617320508e [ 574.292598] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.292698] RSP: 002b:00007ffe74de6bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.292739] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f617320508e [ 574.292783] RDX: 0000000000000000 RSI: 00007ffe74de6c70 RDI: 0000000000000005 [ 574.292827] RBP: 00007ffe74de6bd0 R08: 0000000000000000 R09: 0000000000000000 [ 574.292870] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.292908] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe74de7340 | [ 574.293023] ------------[ cut here ]------------ | [ 574.293062] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 0/36 | [ 574.293127] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.293282] Tainted: [W]=WARN [ 574.293307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.293338] Workqueue: events_unbound linkwatch_event [ 574.293368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.293397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.293502] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 574.293529] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 574.293574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.293614] RBP: 0000000000000000 R08: ff313abfc306b050 R09: ff313abfc9b2e030 [ 574.293655] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.293700] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc1d7ce00 [ 574.293741] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.293781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.293811] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 574.293854] PKRU: 55555554 [ 574.293868] Call Trace: [ 574.293882] [ 574.293894] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.293919] netif_state_change (net/core/dev.c:1605) [ 574.293946] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 574.293968] __linkwatch_run_queue (net/core/link_watch.c:240) [ 574.293996] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 574.294016] process_one_work (kernel/workqueue.c:3314) [ 574.294039] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.294062] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.294084] kthread (kernel/kthread.c:436) [ 574.294113] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.294137] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.294160] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.294184] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.297259] ------------[ cut here ]------------ | [ 574.297334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25117 | [ 574.297423] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.297660] Tainted: [W]=WARN [ 574.297716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.297788] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.297853] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.297985] RSP: 0018:ff5a7391c3faf6d0 EFLAGS: 00010286 [ 574.298050] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 574.298146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 574.298228] RBP: 0000000000000000 R08: ff313abfc32c9210 R09: ff313abfc6e09030 [ 574.298309] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.298387] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc3151d00 [ 574.298478] FS: 00007fc6a50f6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 574.298558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.298629] CR2: 00000000004ecd10 CR3: 0000000010e5f004 CR4: 0000000000771ef0 [ 574.298710] PKRU: 55555554 [ 574.298759] Call Trace: [ 574.298810] [ 574.298869] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.298928] netif_state_change (net/core/dev.c:1605) [ 574.298990] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 574.299047] linkwatch_sync_dev (net/core/link_watch.c:295) [ 574.299114] rtnl_getlink (net/core/rtnetlink.c:4273) [ 574.299174] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 574.299240] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.299316] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 574.299382] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.299448] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.299514] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.299572] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.299630] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.299689] ___sys_sendmsg (net/socket.c:2752) [ 574.299748] __sys_sendmsg (net/socket.c:2784) [ 574.299808] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.299866] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.299930] RIP: 0033:0x7fc6a533008e [ 574.299989] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.300124] RSP: 002b:00007fff1d546e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.300202] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6a533008e [ 574.300279] RDX: 0000000000000000 RSI: 00007fff1d546f20 RDI: 0000000000000006 [ 574.300355] RBP: 00007fff1d546e80 R08: 0000000000000000 R09: 0000000000000000 [ 574.300432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.300519] R13: 00007fff1d546fd0 R14: 00007fff1d54a744 R15: 0000000000000000 | [ 574.306843] ------------[ cut here ]------------ | [ 574.306911] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25119 | [ 574.307001] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.307231] Tainted: [W]=WARN [ 574.307286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.307357] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.307421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.307559] RSP: 0018:ff5a7391c3fbf5f0 EFLAGS: 00010286 [ 574.307622] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.307701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 574.307781] RBP: 0000000000000000 R08: ff313abfc322a990 R09: ff313abfc8b37030 [ 574.307860] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.307939] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc3151d00 [ 574.308024] FS: 00007f978c569840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 574.308110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.308179] CR2: 00007f978c8d0f5d CR3: 0000000006c0c001 CR4: 0000000000771ef0 [ 574.308256] PKRU: 55555554 [ 574.308305] Call Trace: [ 574.308354] [ 574.308404] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.308469] __dev_notify_flags (net/core/dev.c:9787) [ 574.308528] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 574.308586] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 574.308659] veth_newlink (drivers/net/veth.c:1871) [ 574.308720] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 574.308782] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.308849] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.308927] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 574.308996] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 574.309062] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.309131] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.309190] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.309256] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.309315] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.309376] ___sys_sendmsg (net/socket.c:2752) [ 574.309436] __sys_sendmsg (net/socket.c:2784) [ 574.309501] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.309569] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.309633] RIP: 0033:0x7f978c7a308e [ 574.309694] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.309836] RSP: 002b:00007ffdaa0da2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.309914] RAX: ffffffffffffffda RBX: 00007ffdaa0daa78 RCX: 00007f978c7a308e [ 574.309990] RDX: 0000000000000000 RSI: 00007ffdaa0da380 RDI: 0000000000000005 [ 574.310073] RBP: 00007ffdaa0da2e0 R08: 0000000000000000 R09: 0000000000000000 [ 574.310159] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.310240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa0daa40 | [ 574.310539] ------------[ cut here ]------------ | [ 574.310604] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25119 | [ 574.310691] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.310918] Tainted: [W]=WARN [ 574.310973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.311044] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.311116] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.311247] RSP: 0018:ff5a7391c3fbf870 EFLAGS: 00010286 [ 574.311312] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.311388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 574.311477] RBP: 0000000000000000 R08: ff313abfc32aa9d0 R09: ff313abfcfce2030 [ 574.311557] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.311638] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc3151d00 [ 574.311723] FS: 00007f978c569840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 574.311806] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.311930] CR2: 00007f978c8d0f5d CR3: 0000000006c0c001 CR4: 0000000000771ef0 [ 574.312013] PKRU: 55555554 [ 574.312066] Call Trace: [ 574.312122] [ 574.312172] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.312237] __dev_notify_flags (net/core/dev.c:9787) [ 574.312297] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 574.312360] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 574.312422] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.312497] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.312559] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 574.312632] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 574.312706] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.312775] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.312836] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.312894] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.312953] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.313027] ___sys_sendmsg (net/socket.c:2752) [ 574.313101] __sys_sendmsg (net/socket.c:2784) [ 574.313167] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.313227] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.313295] RIP: 0033:0x7f978c7a308e [ 574.313354] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.313505] RSP: 002b:00007ffdaa0da2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.313591] RAX: ffffffffffffffda RBX: 00007ffdaa0daa78 RCX: 00007f978c7a308e [ 574.313681] RDX: 0000000000000000 RSI: 00007ffdaa0da380 RDI: 0000000000000005 [ 574.313761] RBP: 00007ffdaa0da2e0 R08: 0000000000000000 R09: 0000000000000000 [ 574.313842] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.313920] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdaa0daa40 | [ 574.323742] ------------[ cut here ]------------ | [ 574.323785] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25122 | [ 574.323847] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.324005] Tainted: [W]=WARN [ 574.324024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.324062] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.324099] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.324199] RSP: 0018:ff5a7391c3fd7720 EFLAGS: 00010286 [ 574.324229] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 574.324281] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 574.324323] RBP: 0000000000000000 R08: ff313abfc32aa9d0 R09: ff313abfcfce1030 [ 574.324364] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.324410] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc2ff1700 [ 574.324464] FS: 00007fbedafd8840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.324507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.324538] CR2: 0000000035879988 CR3: 0000000008ac3006 CR4: 0000000000771ef0 [ 574.324613] PKRU: 55555554 [ 574.324628] Call Trace: [ 574.324644] [ 574.324661] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.324684] __dev_notify_flags (net/core/dev.c:9787) [ 574.324708] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 574.324730] netif_change_flags (net/core/dev.c:9820) [ 574.324756] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 574.324780] ? __nla_validate_parse (lib/nlattr.c:620) [ 574.324812] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 574.324835] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 574.324859] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 574.324882] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.324911] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.324932] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 574.324955] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.324983] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.325009] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.325033] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.325057] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.325082] ___sys_sendmsg (net/socket.c:2752) [ 574.325113] __sys_sendmsg (net/socket.c:2784) [ 574.325134] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.325157] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.325189] RIP: 0033:0x7fbedb21208e [ 574.325210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.325306] RSP: 002b:00007ffd5d3ea790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.325352] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fbedb21208e [ 574.325399] RDX: 0000000000000000 RSI: 00007ffd5d3ea840 RDI: 0000000000000005 [ 574.325444] RBP: 00007ffd5d3ea7a0 R08: 0000000000000000 R09: 0000000000000000 [ 574.325495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.325538] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd5d3eaf10 | [ 574.335287] ------------[ cut here ]------------ | [ 574.335334] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25125 | [ 574.335392] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.335577] Tainted: [W]=WARN [ 574.335599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.335648] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.335678] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.335784] RSP: 0018:ff5a7391c3fef720 EFLAGS: 00010286 [ 574.335813] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 574.335865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 574.335910] RBP: 0000000000000000 R08: ff313abfc322a990 R09: ff313abfcfce1030 [ 574.335953] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.336005] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc2ff1700 [ 574.336050] FS: 00007f582b72a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.336094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.336131] CR2: 00000000261c6988 CR3: 0000000006e41002 CR4: 0000000000771ef0 [ 574.336174] PKRU: 55555554 [ 574.336190] Call Trace: [ 574.336206] [ 574.336221] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.336243] __dev_notify_flags (net/core/dev.c:9787) [ 574.336267] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 574.336286] netif_change_flags (net/core/dev.c:9820) [ 574.336308] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 574.336368] ? __nla_validate_parse (lib/nlattr.c:620) [ 574.336397] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 574.336420] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 574.336449] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 574.336478] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.336507] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.336529] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 574.336551] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.336579] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.336600] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.336619] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.336640] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.336661] ___sys_sendmsg (net/socket.c:2752) [ 574.336686] __sys_sendmsg (net/socket.c:2784) [ 574.336713] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.336737] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.336767] RIP: 0033:0x7f582b96408e [ 574.336792] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.336892] RSP: 002b:00007fffca3a1f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.336935] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f582b96408e [ 574.336976] RDX: 0000000000000000 RSI: 00007fffca3a1fb0 RDI: 0000000000000005 [ 574.337024] RBP: 00007fffca3a1f10 R08: 0000000000000000 R09: 0000000000000000 [ 574.337065] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.337108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffca3a2680 | [ 574.337284] ------------[ cut here ]------------ | [ 574.337314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 0/36 | [ 574.337379] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.337549] Tainted: [W]=WARN [ 574.337572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.337607] Workqueue: events_unbound linkwatch_event [ 574.337638] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.337668] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.337769] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 574.337796] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 574.337831] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 574.337876] RBP: 0000000000000000 R08: ff313abfc32aa9d0 R09: ff313abfcfce1030 [ 574.337914] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.337959] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc2ff1700 [ 574.338004] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.338046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.338085] CR2: 00007f582b7f7574 CR3: 0000000037848004 CR4: 0000000000771ef0 [ 574.338131] PKRU: 55555554 [ 574.338148] Call Trace: [ 574.338163] [ 574.338177] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.338198] netif_state_change (net/core/dev.c:1605) [ 574.338222] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 574.338243] __linkwatch_run_queue (net/core/link_watch.c:240) [ 574.338271] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 574.338293] process_one_work (kernel/workqueue.c:3314) [ 574.338315] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.338339] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.338366] kthread (kernel/kthread.c:436) [ 574.338390] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.338416] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.338459] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.338483] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.341840] ------------[ cut here ]------------ | [ 574.341882] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25126 | [ 574.341943] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.342107] Tainted: [W]=WARN [ 574.342131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.342165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.342196] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.342295] RSP: 0018:ff5a7391c3ff76d0 EFLAGS: 00010286 [ 574.342327] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 574.342368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070000 [ 574.342412] RBP: 0000000000000000 R08: ff313abfc322a990 R09: ff313abfcfce1030 [ 574.342462] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.342504] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc3070000 [ 574.342555] FS: 00007fe5627dc840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.342600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.342638] CR2: 00000000004ecd18 CR3: 0000000007e73004 CR4: 0000000000771ef0 [ 574.342683] PKRU: 55555554 [ 574.342699] Call Trace: [ 574.342715] [ 574.342730] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.342750] netif_state_change (net/core/dev.c:1605) [ 574.342774] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 574.342796] linkwatch_sync_dev (net/core/link_watch.c:295) [ 574.342816] rtnl_getlink (net/core/rtnetlink.c:4273) [ 574.342845] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 574.342876] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.342896] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 574.342927] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.342955] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.342976] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.342996] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.343020] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.343044] ___sys_sendmsg (net/socket.c:2752) [ 574.343068] __sys_sendmsg (net/socket.c:2784) [ 574.343092] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.343116] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.343148] RIP: 0033:0x7fe562a1608e [ 574.343170] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.343265] RSP: 002b:00007ffe2d03c8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.343306] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe562a1608e [ 574.343351] RDX: 0000000000000000 RSI: 00007ffe2d03c980 RDI: 0000000000000006 [ 574.343393] RBP: 00007ffe2d03c8e0 R08: 0000000000000000 R09: 0000000000000000 [ 574.343432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.343480] R13: 00007ffe2d03ca30 R14: 00007ffe2d041744 R15: 0000000000000000 | [ 574.349990] ------------[ cut here ]------------ | [ 574.350040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25128 | [ 574.350107] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.350284] Tainted: [W]=WARN [ 574.350332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.350368] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.350397] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.350500] RSP: 0018:ff5a7391c40075f0 EFLAGS: 00010286 [ 574.350532] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.350579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070000 [ 574.350622] RBP: 0000000000000000 R08: ff313abfc32b1cd0 R09: ff313abfcf378030 [ 574.350663] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.350707] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc3070000 [ 574.350757] FS: 00007fa74a671840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.350802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.350831] CR2: 000000000042ebe0 CR3: 00000000088f3001 CR4: 0000000000771ef0 [ 574.350876] PKRU: 55555554 [ 574.350890] Call Trace: [ 574.350905] [ 574.350918] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.350941] __dev_notify_flags (net/core/dev.c:9787) [ 574.350967] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 574.350989] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 574.351019] veth_newlink (drivers/net/veth.c:1871) [ 574.351042] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 574.351064] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.351094] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.351115] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 574.351148] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 574.351180] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.351210] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.351234] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.351256] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.351279] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.351300] ___sys_sendmsg (net/socket.c:2752) [ 574.351322] __sys_sendmsg (net/socket.c:2784) [ 574.351341] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.351365] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.351394] RIP: 0033:0x7fa74a8ab08e [ 574.351414] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.351520] RSP: 002b:00007fff924d2a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.351565] RAX: ffffffffffffffda RBX: 00007fff924d3238 RCX: 00007fa74a8ab08e [ 574.351607] RDX: 0000000000000000 RSI: 00007fff924d2b40 RDI: 0000000000000005 [ 574.351648] RBP: 00007fff924d2aa0 R08: 0000000000000000 R09: 0000000000000000 [ 574.351695] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.351734] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff924d3200 | [ 574.351921] ------------[ cut here ]------------ | [ 574.351949] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25128 | [ 574.352004] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.352188] Tainted: [W]=WARN [ 574.352210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.352249] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.352279] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.352372] RSP: 0018:ff5a7391c4007870 EFLAGS: 00010286 [ 574.352399] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.352443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070000 [ 574.352490] RBP: 0000000000000000 R08: ff313abfc32c4950 R09: ff313abfc4b3c030 [ 574.352529] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.352574] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3070000 [ 574.352616] FS: 00007fa74a671840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.352657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.352692] CR2: 000000000042ebe0 CR3: 00000000088f3001 CR4: 0000000000771ef0 [ 574.352732] PKRU: 55555554 [ 574.352748] Call Trace: [ 574.352763] [ 574.352777] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.352799] __dev_notify_flags (net/core/dev.c:9787) [ 574.352822] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 574.352843] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 574.352867] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.352896] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.352917] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 574.352946] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 574.352976] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.353006] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.353034] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.353057] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.353078] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.353101] ___sys_sendmsg (net/socket.c:2752) [ 574.353132] __sys_sendmsg (net/socket.c:2784) [ 574.353155] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.353176] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.353205] RIP: 0033:0x7fa74a8ab08e [ 574.353224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.353325] RSP: 002b:00007fff924d2a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.353367] RAX: ffffffffffffffda RBX: 00007fff924d3238 RCX: 00007fa74a8ab08e [ 574.353411] RDX: 0000000000000000 RSI: 00007fff924d2b40 RDI: 0000000000000005 [ 574.353459] RBP: 00007fff924d2aa0 R08: 0000000000000000 R09: 0000000000000000 [ 574.353499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.353546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff924d3200 | [ 574.363034] ------------[ cut here ]------------ | [ 574.363080] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25131 | [ 574.363140] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.363310] Tainted: [W]=WARN [ 574.363334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.363369] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.363401] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.363506] RSP: 0018:ff5a7391c401f720 EFLAGS: 00010286 [ 574.363535] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 574.363574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070000 [ 574.363614] RBP: 0000000000000000 R08: ff313abfc32c4950 R09: ff313abfc4b3c030 [ 574.363660] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.363700] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc3070000 [ 574.363749] FS: 00007f59de0e3840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.363792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.363824] CR2: 0000000022de3988 CR3: 000000000fc79005 CR4: 0000000000771ef0 [ 574.363871] PKRU: 55555554 [ 574.363885] Call Trace: [ 574.363900] [ 574.363915] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.363939] __dev_notify_flags (net/core/dev.c:9787) [ 574.363963] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 574.363987] netif_change_flags (net/core/dev.c:9820) [ 574.364010] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 574.364033] ? __nla_validate_parse (lib/nlattr.c:620) [ 574.364064] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 574.364086] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 574.364123] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 574.364150] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.364178] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.364200] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 574.364223] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.364252] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.364274] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.364297] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.364319] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.364339] ___sys_sendmsg (net/socket.c:2752) [ 574.364362] __sys_sendmsg (net/socket.c:2784) [ 574.364385] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.364408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.364438] RIP: 0033:0x7f59de31d08e [ 574.364464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.364562] RSP: 002b:00007ffe9d0ceda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.364615] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f59de31d08e [ 574.364659] RDX: 0000000000000000 RSI: 00007ffe9d0cee50 RDI: 0000000000000005 [ 574.364701] RBP: 00007ffe9d0cedb0 R08: 0000000000000000 R09: 0000000000000000 [ 574.364741] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.364786] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9d0cf520 | [ 574.373994] ------------[ cut here ]------------ | [ 574.374066] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25134 | [ 574.374158] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.374384] Tainted: [W]=WARN [ 574.374440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.374521] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.374586] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.374720] RSP: 0018:ff5a7391c4037720 EFLAGS: 00010286 [ 574.374789] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 574.374866] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 574.374942] RBP: 0000000000000000 R08: ff313abfc32b1cd0 R09: ff313abfcfce2030 [ 574.375023] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.375140] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc3151d00 [ 574.375221] FS: 00007f9eccd8d840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 574.375308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.375384] CR2: 00000000183f3988 CR3: 0000000002011005 CR4: 0000000000771ef0 [ 574.375490] PKRU: 55555554 [ 574.375542] Call Trace: [ 574.375593] [ 574.375643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.375703] __dev_notify_flags (net/core/dev.c:9787) [ 574.375767] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 574.375828] netif_change_flags (net/core/dev.c:9820) [ 574.375888] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 574.375947] ? __nla_validate_parse (lib/nlattr.c:620) [ 574.376014] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 574.376076] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 574.376139] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.376204] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.376262] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 574.376320] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.376384] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.376443] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.376507] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.376565] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.376624] ___sys_sendmsg (net/socket.c:2752) [ 574.376683] __sys_sendmsg (net/socket.c:2784) [ 574.376743] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.376805] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.376872] RIP: 0033:0x7f9eccfc708e [ 574.376931] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.377072] RSP: 002b:00007fff767232e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.377158] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9eccfc708e [ 574.377238] RDX: 0000000000000000 RSI: 00007fff76723390 RDI: 0000000000000005 [ 574.377318] RBP: 00007fff767232f0 R08: 0000000000000000 R09: 0000000000000000 [ 574.377398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.377484] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff76723a60 | [ 574.377710] ------------[ cut here ]------------ | [ 574.377748] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/55 | [ 574.377812] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.377970] Tainted: [W]=WARN [ 574.377992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.378026] Workqueue: events_unbound linkwatch_event [ 574.378058] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.378085] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.378186] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 574.378217] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 574.378264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 574.378305] RBP: 0000000000000000 R08: ff313abfc32c4950 R09: ff313abfc9b2e030 [ 574.378345] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.378396] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc1d7ce00 [ 574.378440] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 574.378493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.378529] CR2: 00007f996ca50888 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 574.378576] PKRU: 55555554 [ 574.378591] Call Trace: [ 574.378608] [ 574.378623] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.378644] netif_state_change (net/core/dev.c:1605) [ 574.378670] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 574.378691] __linkwatch_run_queue (net/core/link_watch.c:240) [ 574.378721] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 574.378743] process_one_work (kernel/workqueue.c:3314) [ 574.378764] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.378789] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.378816] kthread (kernel/kthread.c:436) [ 574.378837] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.378857] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.378880] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.378903] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.382061] ------------[ cut here ]------------ | [ 574.382103] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25135 | [ 574.382165] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.382334] Tainted: [W]=WARN [ 574.382356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.382394] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.382424] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.382535] RSP: 0018:ff5a7391c403f6d0 EFLAGS: 00010286 [ 574.382568] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 574.382613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 574.382657] RBP: 0000000000000000 R08: ff313abfc32b1cd0 R09: ff313abfc4b3c030 [ 574.382694] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.382744] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc2ff1700 [ 574.382795] FS: 00007f8b29b39840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.382843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.382881] CR2: 00000000004ecd20 CR3: 000000000fc7e004 CR4: 0000000000771ef0 [ 574.382927] PKRU: 55555554 [ 574.382942] Call Trace: [ 574.382956] [ 574.382975] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.383000] netif_state_change (net/core/dev.c:1605) [ 574.383024] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 574.383047] linkwatch_sync_dev (net/core/link_watch.c:295) [ 574.383068] rtnl_getlink (net/core/rtnetlink.c:4273) [ 574.383096] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 574.383129] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.383152] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 574.383186] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.383215] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.383238] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.383259] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.383283] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.383306] ___sys_sendmsg (net/socket.c:2752) [ 574.383332] __sys_sendmsg (net/socket.c:2784) [ 574.383355] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.383377] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.383401] RIP: 0033:0x7f8b29d7308e [ 574.383422] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.383530] RSP: 002b:00007ffe0d487710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.383574] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b29d7308e [ 574.383618] RDX: 0000000000000000 RSI: 00007ffe0d4877c0 RDI: 0000000000000006 [ 574.383663] RBP: 00007ffe0d487720 R08: 0000000000000000 R09: 0000000000000000 [ 574.383706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.383748] R13: 00007ffe0d487870 R14: 00007ffe0d48b744 R15: 0000000000000000 | [ 574.390061] ------------[ cut here ]------------ | [ 574.390110] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25137 | [ 574.390168] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.390327] Tainted: [W]=WARN [ 574.390351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.390388] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.390421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.390522] RSP: 0018:ff5a7391c404f5f0 EFLAGS: 00010286 [ 574.390551] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.390594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8500 [ 574.390653] RBP: 0000000000000000 R08: ff313abfc3252e10 R09: ff313abfc6e0e030 [ 574.390703] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.390750] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc2ff8500 [ 574.390796] FS: 00007f9f8ae1d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 574.390842] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.390871] CR2: 000000000042ebe0 CR3: 0000000006eba005 CR4: 0000000000771ef0 [ 574.390918] PKRU: 55555554 [ 574.390934] Call Trace: [ 574.390949] [ 574.390963] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.390984] __dev_notify_flags (net/core/dev.c:9787) [ 574.391005] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 574.391028] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 574.391058] veth_newlink (drivers/net/veth.c:1871) [ 574.391084] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 574.391113] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.391145] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.391164] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 574.391189] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 574.391220] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.391250] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.391275] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.391296] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.391319] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.391343] ___sys_sendmsg (net/socket.c:2752) [ 574.391366] __sys_sendmsg (net/socket.c:2784) [ 574.391387] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.391408] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.391438] RIP: 0033:0x7f9f8b05708e [ 574.391466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.391563] RSP: 002b:00007ffc9f6a7940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.391603] RAX: ffffffffffffffda RBX: 00007ffc9f6a80e8 RCX: 00007f9f8b05708e [ 574.391648] RDX: 0000000000000000 RSI: 00007ffc9f6a79f0 RDI: 0000000000000005 [ 574.391691] RBP: 00007ffc9f6a7950 R08: 0000000000000000 R09: 0000000000000000 [ 574.391733] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.391778] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9f6a80b0 | [ 574.391968] ------------[ cut here ]------------ | [ 574.391997] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25137 | [ 574.392052] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.392212] Tainted: [W]=WARN [ 574.392233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.392271] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.392299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.392397] RSP: 0018:ff5a7391c404f870 EFLAGS: 00010286 [ 574.392424] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 574.392472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8500 [ 574.392514] RBP: 0000000000000000 R08: ff313abfc322ae50 R09: ff313abfc9b2b030 [ 574.392555] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.392601] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc2ff8500 [ 574.392644] FS: 00007f9f8ae1d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 574.392683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.392717] CR2: 000000000042ebe0 CR3: 0000000006eba005 CR4: 0000000000771ef0 [ 574.392760] PKRU: 55555554 [ 574.392775] Call Trace: [ 574.392789] [ 574.392803] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.392824] __dev_notify_flags (net/core/dev.c:9787) [ 574.392845] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 574.392867] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 574.392891] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.392918] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.392939] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 574.392971] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 574.392999] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.393023] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.393049] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.393069] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.393095] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.393118] ___sys_sendmsg (net/socket.c:2752) [ 574.393138] __sys_sendmsg (net/socket.c:2784) [ 574.393160] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.393181] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.393211] RIP: 0033:0x7f9f8b05708e [ 574.393235] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.393329] RSP: 002b:00007ffc9f6a7940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.393365] RAX: ffffffffffffffda RBX: 00007ffc9f6a80e8 RCX: 00007f9f8b05708e [ 574.393407] RDX: 0000000000000000 RSI: 00007ffc9f6a79f0 RDI: 0000000000000005 [ 574.393452] RBP: 00007ffc9f6a7950 R08: 0000000000000000 R09: 0000000000000000 [ 574.393497] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.393538] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc9f6a80b0 | [ 574.402611] ------------[ cut here ]------------ | [ 574.402654] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25140 | [ 574.402707] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.402871] Tainted: [W]=WARN [ 574.402891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.402928] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.402964] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.403066] RSP: 0018:ff5a7391c405f720 EFLAGS: 00010286 [ 574.403094] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 574.403139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3070000 [ 574.403184] RBP: 0000000000000000 R08: ff313abfc322ae50 R09: ff313abfc4b3c030 [ 574.403228] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.403270] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc3070000 [ 574.403317] FS: 00007f60bd537840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.403358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.403398] CR2: 0000000014aa6988 CR3: 00000000088f6003 CR4: 0000000000771ef0 [ 574.403442] PKRU: 55555554 [ 574.403461] Call Trace: [ 574.403477] [ 574.403492] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.403515] __dev_notify_flags (net/core/dev.c:9787) [ 574.403537] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 574.403558] netif_change_flags (net/core/dev.c:9820) [ 574.403581] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 574.403604] ? __nla_validate_parse (lib/nlattr.c:620) [ 574.403635] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 574.403658] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 574.403686] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 574.403710] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.403739] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.403767] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 574.403789] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.403819] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.403844] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.403871] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.403892] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.403916] ___sys_sendmsg (net/socket.c:2752) [ 574.403939] __sys_sendmsg (net/socket.c:2784) [ 574.403962] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.403984] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.404014] RIP: 0033:0x7f60bd77108e [ 574.404036] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.404133] RSP: 002b:00007ffc7538ff00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.404176] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f60bd77108e [ 574.404217] RDX: 0000000000000000 RSI: 00007ffc7538ffb0 RDI: 0000000000000005 [ 574.404255] RBP: 00007ffc7538ff10 R08: 0000000000000000 R09: 0000000000000000 [ 574.404299] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.404340] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc75390680 | [ 574.413442] ------------[ cut here ]------------ | [ 574.413520] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25143 | [ 574.413612] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.413842] Tainted: [W]=WARN [ 574.413899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.413972] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.414038] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.414183] RSP: 0018:ff5a7391c4077720 EFLAGS: 00010286 [ 574.414248] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 574.414326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3151d00 [ 574.414405] RBP: 0000000000000000 R08: ff313abfc3252e10 R09: ff313abfcfce2030 [ 574.414490] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.414567] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc3151d00 [ 574.414648] FS: 00007f952e536840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 574.414727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.414801] CR2: 000000002f66d988 CR3: 0000000006e20002 CR4: 0000000000771ef0 [ 574.414881] PKRU: 55555554 [ 574.414931] Call Trace: [ 574.414981] [ 574.415031] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.415097] __dev_notify_flags (net/core/dev.c:9787) [ 574.415155] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 574.415213] netif_change_flags (net/core/dev.c:9820) [ 574.415272] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 574.415331] ? __nla_validate_parse (lib/nlattr.c:620) [ 574.415396] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 574.415463] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 574.415526] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 574.415602] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.415661] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 574.415720] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.415789] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.415848] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.415907] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.415966] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.416027] ___sys_sendmsg (net/socket.c:2752) [ 574.416087] __sys_sendmsg (net/socket.c:2784) [ 574.416155] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.416214] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.416279] RIP: 0033:0x7f952e77008e [ 574.416337] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.416480] RSP: 002b:00007ffdb424b7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.416561] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f952e77008e [ 574.416639] RDX: 0000000000000000 RSI: 00007ffdb424b850 RDI: 0000000000000005 [ 574.416716] RBP: 00007ffdb424b7b0 R08: 0000000000000000 R09: 0000000000000000 [ 574.416797] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.416875] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb424bf20 | [ 574.417110] ------------[ cut here ]------------ | [ 574.417144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 574.417207] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.417366] Tainted: [W]=WARN [ 574.417390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.417429] Workqueue: events_unbound linkwatch_event [ 574.417466] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.417498] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.417598] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 574.417628] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 574.417668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8500 [ 574.417711] RBP: 0000000000000000 R08: ff313abfc322ae50 R09: ff313abfc9b2b030 [ 574.417754] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.417798] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc2ff8500 [ 574.417842] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 574.417891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.417928] CR2: 0000559ee3961d5c CR3: 0000000002e3f001 CR4: 0000000000771ef0 [ 574.417970] PKRU: 55555554 [ 574.417984] Call Trace: [ 574.417998] [ 574.418012] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.418037] netif_state_change (net/core/dev.c:1605) [ 574.418062] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 574.418092] __linkwatch_run_queue (net/core/link_watch.c:240) [ 574.418126] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 574.418148] process_one_work (kernel/workqueue.c:3314) [ 574.418171] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 574.418195] ? rescuer_thread (kernel/workqueue.c:3672) [ 574.418219] kthread (kernel/kthread.c:436) [ 574.418242] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.418266] ret_from_fork (arch/x86/kernel/process.c:158) [ 574.418290] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 574.418311] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 574.421516] ------------[ cut here ]------------ | [ 574.421552] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25144 | [ 574.421605] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 574.421766] Tainted: [W]=WARN [ 574.421787] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.421822] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 574.421851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 574.421948] RSP: 0018:ff5a7391c407f6d0 EFLAGS: 00010286 [ 574.421975] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 574.422022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 574.422063] RBP: 0000000000000000 R08: ff313abfc3252e10 R09: ff313abfc4b3c030 [ 574.422108] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 574.422150] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc2ff1700 [ 574.422201] FS: 00007f54b42e7840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 574.422245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 574.422282] CR2: 00000000004ecd28 CR3: 0000000006eb2001 CR4: 0000000000771ef0 [ 574.422328] PKRU: 55555554 [ 574.422344] Call Trace: [ 574.422357] [ 574.422375] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 574.422398] netif_state_change (net/core/dev.c:1605) [ 574.422421] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 574.422443] linkwatch_sync_dev (net/core/link_watch.c:295) [ 574.422471] rtnl_getlink (net/core/rtnetlink.c:4273) [ 574.422497] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 574.422525] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 574.422549] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 574.422580] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 574.422608] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 574.422631] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 574.422656] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 574.422678] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 574.422701] ___sys_sendmsg (net/socket.c:2752) [ 574.422724] __sys_sendmsg (net/socket.c:2784) [ 574.422745] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 574.422769] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 574.422800] RIP: 0033:0x7f54b452108e [ 574.422821] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 574.422925] RSP: 002b:00007ffd36e2fb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.422965] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f54b452108e [ 574.423009] RDX: 0000000000000000 RSI: 00007ffd36e2fc10 RDI: 0000000000000006 [ 574.423052] RBP: 00007ffd36e2fb70 R08: 0000000000000000 R09: 0000000000000000 [ 574.423099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c75c [ 574.423140] R13: 00007ffd36e2fcc0 R14: 00007ffd36e34744 R15: 0000000000000000 | [ 578.250511] ------------[ cut here ]------------ | [ 578.250599] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.250699] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.250940] Tainted: [W]=WARN [ 578.250997] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.251072] Workqueue: netns cleanup_net [ 578.251165] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.251233] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.251377] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 578.251483] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 578.251572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.251659] RBP: 0000000000000000 R08: ff313abfc322ae50 R09: ff313abfc4b3e030 [ 578.251743] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.251823] R13: 0000000000000010 R14: ff313abfc977f000 R15: ff313abfc2ff6300 [ 578.251917] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.252005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.252078] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.252172] PKRU: 55555554 [ 578.252259] Call Trace: [ 578.252313] [ 578.252364] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.252422] netif_close_many (net/core/dev.c:1804) [ 578.252483] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 578.252559] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 578.252631] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.252696] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.252757] cleanup_net (net/core/net_namespace.c:702) [ 578.252818] process_one_work (kernel/workqueue.c:3314) [ 578.252878] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.252938] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.252996] kthread (kernel/kthread.c:436) [ 578.253054] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.253121] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.253181] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.253236] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.253463] ------------[ cut here ]------------ | [ 578.253547] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.253647] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.253888] Tainted: [W]=WARN [ 578.253946] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.254057] Workqueue: netns cleanup_net [ 578.254124] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.254216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.254354] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 578.254417] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 578.254503] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.254611] RBP: 0000000000000000 R08: ff313abfc3252e10 R09: ff313abfc4b3e030 [ 578.254687] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.254771] R13: 0000000000000010 R14: ff313abfc6ea2000 R15: ff313abfc2ff6300 [ 578.254865] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.254943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.255044] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.255158] PKRU: 55555554 [ 578.255245] Call Trace: [ 578.255296] [ 578.255349] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.255403] netif_close_many (net/core/dev.c:1804) [ 578.255463] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 578.255562] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 578.255628] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.255693] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.255752] cleanup_net (net/core/net_namespace.c:702) [ 578.255838] process_one_work (kernel/workqueue.c:3314) [ 578.255935] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.255994] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.256053] kthread (kernel/kthread.c:436) [ 578.256120] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.256178] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.256237] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.256298] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.256520] ------------[ cut here ]------------ | [ 578.256583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.256681] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.256953] Tainted: [W]=WARN [ 578.257013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.257134] Workqueue: netns cleanup_net [ 578.257193] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.257269] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.257408] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 578.257508] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 578.257602] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.257682] RBP: 0000000000000000 R08: ff313abfc32c4950 R09: ff313abfc4b3e030 [ 578.257802] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.257917] R13: 0000000000000010 R14: ff313abfcfce1000 R15: ff313abfc2ff6300 [ 578.258008] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.258098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.258172] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.258284] PKRU: 55555554 [ 578.258365] Call Trace: [ 578.258414] [ 578.258464] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.258534] netif_close_many (net/core/dev.c:1804) [ 578.258635] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 578.258704] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 578.258802] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.258902] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.259001] cleanup_net (net/core/net_namespace.c:702) [ 578.259061] process_one_work (kernel/workqueue.c:3314) [ 578.259156] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.259245] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.259331] kthread (kernel/kthread.c:436) [ 578.259416] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.259475] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.259568] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.259658] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.259874] ------------[ cut here ]------------ | [ 578.259950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.260064] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.260308] Tainted: [W]=WARN [ 578.260367] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.260442] Workqueue: netns cleanup_net [ 578.260520] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.260590] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.260730] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 578.260798] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 578.260881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.260963] RBP: 0000000000000000 R08: ff313abfc32b1cd0 R09: ff313abfc4b3e030 [ 578.261047] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.261136] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc2ff6300 [ 578.261213] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.261291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.261394] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.261482] PKRU: 55555554 [ 578.261570] Call Trace: [ 578.261621] [ 578.261669] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.261731] netif_close_many (net/core/dev.c:1804) [ 578.261789] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 578.261886] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 578.261984] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.262055] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.262153] cleanup_net (net/core/net_namespace.c:702) [ 578.262215] process_one_work (kernel/workqueue.c:3314) [ 578.262313] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.262374] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.262436] kthread (kernel/kthread.c:436) [ 578.262537] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.262595] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.262651] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.262712] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.262964] ------------[ cut here ]------------ | [ 578.263040] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.263146] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.263409] Tainted: [W]=WARN [ 578.263520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.263619] Workqueue: netns cleanup_net [ 578.263681] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.263751] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.263937] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 578.264002] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 578.264080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.264183] RBP: 0000000000000000 R08: ff313abfc32aa9d0 R09: ff313abfc4b3e030 [ 578.264265] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.264348] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc2ff6300 [ 578.264429] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.264519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.264591] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.264670] PKRU: 55555554 [ 578.264718] Call Trace: [ 578.264770] [ 578.264820] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.264878] netif_close_many (net/core/dev.c:1804) [ 578.264937] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 578.265002] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 578.265067] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.265138] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.265197] cleanup_net (net/core/net_namespace.c:702) [ 578.265258] process_one_work (kernel/workqueue.c:3314) [ 578.265317] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.265376] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.265434] kthread (kernel/kthread.c:436) [ 578.265502] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.265561] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.265624] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.265682] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.265894] ------------[ cut here ]------------ | [ 578.265959] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.266059] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.266321] Tainted: [W]=WARN [ 578.266384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.266457] Workqueue: netns cleanup_net [ 578.266549] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.266615] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.266759] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 578.266861] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 578.266944] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.267027] RBP: 0000000000000000 R08: ff313abfc322a990 R09: ff313abfc4b3e030 [ 578.267146] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.267254] R13: 0000000000000010 R14: ff313abfc6ea0000 R15: ff313abfc2ff6300 [ 578.267337] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.267428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.267509] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.267588] PKRU: 55555554 [ 578.267638] Call Trace: [ 578.267686] [ 578.267738] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.267799] netif_close_many (net/core/dev.c:1804) [ 578.267858] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 578.267947] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 578.268013] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.268075] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.268148] cleanup_net (net/core/net_namespace.c:702) [ 578.268208] process_one_work (kernel/workqueue.c:3314) [ 578.268307] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.268365] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.268426] kthread (kernel/kthread.c:436) [ 578.268494] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.268554] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.268641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.268702] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.268943] ------------[ cut here ]------------ | [ 578.269007] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.269121] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.269369] Tainted: [W]=WARN [ 578.269426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.269514] Workqueue: netns cleanup_net [ 578.269616] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.269711] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.269851] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 578.269954] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 578.270065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.270157] RBP: 0000000000000000 R08: ff313abfc306b050 R09: ff313abfc4b3e030 [ 578.270236] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.270344] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc2ff6300 [ 578.270458] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.270544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.270656] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.270771] PKRU: 55555554 [ 578.270822] Call Trace: [ 578.270874] [ 578.270921] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.270979] netif_close_many (net/core/dev.c:1804) [ 578.271045] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 578.271123] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 578.271188] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.271281] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.271368] cleanup_net (net/core/net_namespace.c:702) [ 578.271428] process_one_work (kernel/workqueue.c:3314) [ 578.271496] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.271556] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.271638] kthread (kernel/kthread.c:436) [ 578.271696] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.271789] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.271847] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.271903] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.272141] ------------[ cut here ]------------ | [ 578.272206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.272301] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.272571] Tainted: [W]=WARN [ 578.272623] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.272689] Workqueue: netns cleanup_net [ 578.272747] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.272813] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.272951] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 578.273042] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 578.273168] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.273277] RBP: 0000000000000000 R08: ff313abfc32c9210 R09: ff313abfc4b3e030 [ 578.273357] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.273432] R13: 0000000000000010 R14: ff313abfc96b8000 R15: ff313abfc2ff6300 [ 578.273545] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.273625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.273724] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.273812] PKRU: 55555554 [ 578.273863] Call Trace: [ 578.273914] [ 578.273994] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.274050] netif_close_many (net/core/dev.c:1804) [ 578.274123] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 578.274187] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 578.274288] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.274354] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.274412] cleanup_net (net/core/net_namespace.c:702) [ 578.274471] process_one_work (kernel/workqueue.c:3314) [ 578.274537] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.274599] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.274657] kthread (kernel/kthread.c:436) [ 578.274711] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.274769] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.274824] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.274884] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.275098] ------------[ cut here ]------------ | [ 578.275201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.275299] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.275538] Tainted: [W]=WARN [ 578.275594] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.275695] Workqueue: netns cleanup_net [ 578.275757] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.275855] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.275985] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 578.276049] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 578.276170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.276251] RBP: 0000000000000000 R08: ff313abfc3049750 R09: ff313abfc4b3e02c [ 578.276328] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.276411] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc2ff6300 [ 578.276503] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.276617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.276724] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.276839] PKRU: 55555554 [ 578.276919] Call Trace: [ 578.276969] [ 578.277020] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.277126] netif_close_many (net/core/dev.c:1804) [ 578.277186] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 578.277255] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 578.277354] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.277418] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.277511] cleanup_net (net/core/net_namespace.c:702) [ 578.277571] process_one_work (kernel/workqueue.c:3314) [ 578.277657] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.277749] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.277811] kthread (kernel/kthread.c:436) [ 578.277902] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.277960] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.278019] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.278123] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.278424] ------------[ cut here ]------------ | [ 578.278501] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.278592] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.278817] Tainted: [W]=WARN [ 578.278870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.278981] Workqueue: netns cleanup_net [ 578.279037] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.279145] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.279279] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 578.279344] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.279422] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.279510] RBP: 0000000000000000 R08: ff313abfc322ae50 R09: ff313abfc4a73030 [ 578.279628] R10: ff313abfc977f120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.279711] R13: 0000000000000011 R14: ff313abfc977f000 R15: ff313abfc2ff6300 [ 578.279796] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.279877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.279950] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.280041] PKRU: 55555554 [ 578.280113] Call Trace: [ 578.280165] [ 578.280216] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 578.280284] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.280381] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.280440] cleanup_net (net/core/net_namespace.c:702) [ 578.280509] process_one_work (kernel/workqueue.c:3314) [ 578.280570] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.280655] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.280743] kthread (kernel/kthread.c:436) [ 578.280805] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.280894] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.280959] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.281046] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.281340] ------------[ cut here ]------------ | [ 578.281408] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.281544] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.281781] Tainted: [W]=WARN [ 578.281833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.281937] Workqueue: netns cleanup_net [ 578.282028] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.282131] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.282275] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 578.282377] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.282460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.282579] RBP: 0000000000000000 R08: ff313abfc3252e10 R09: ff313abfc6f7e030 [ 578.282693] R10: ff313abfc6ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.282781] R13: 0000000000000011 R14: ff313abfc6ea2000 R15: ff313abfc2ff6300 [ 578.282893] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.282980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.283083] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.283174] PKRU: 55555554 [ 578.283224] Call Trace: [ 578.283275] [ 578.283325] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 578.283396] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.283505] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.283567] cleanup_net (net/core/net_namespace.c:702) [ 578.283626] process_one_work (kernel/workqueue.c:3314) [ 578.283686] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.283774] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.283835] kthread (kernel/kthread.c:436) [ 578.283937] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.283997] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.284051] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.284117] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.284389] ------------[ cut here ]------------ | [ 578.284455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.284597] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.284822] Tainted: [W]=WARN [ 578.284877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.284977] Workqueue: netns cleanup_net [ 578.285076] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.285143] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.285276] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 578.285341] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.285453] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.285535] RBP: 0000000000000000 R08: ff313abfc32c4950 R09: ff313abfc2042830 [ 578.285641] R10: ff313abfcfce1120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.285729] R13: 0000000000000011 R14: ff313abfcfce1000 R15: ff313abfc2ff6300 [ 578.285812] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.285895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.285967] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.286047] PKRU: 55555554 [ 578.286133] Call Trace: [ 578.286183] [ 578.286263] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 578.286359] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.286419] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.286526] cleanup_net (net/core/net_namespace.c:702) [ 578.286585] process_one_work (kernel/workqueue.c:3314) [ 578.286645] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.286732] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.286828] kthread (kernel/kthread.c:436) [ 578.286884] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.286938] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.286998] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.287051] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.287325] ------------[ cut here ]------------ | [ 578.287393] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.287501] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.287725] Tainted: [W]=WARN [ 578.287785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.287889] Workqueue: netns cleanup_net [ 578.287946] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.288012] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.288187] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 578.288253] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.288337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.288455] RBP: 0000000000000000 R08: ff313abfc32b1cd0 R09: ff313abfc6f04030 [ 578.288540] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.288619] R13: 0000000000000011 R14: ff313abfc65aa000 R15: ff313abfc2ff6300 [ 578.288708] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.288792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.288866] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.288958] PKRU: 55555554 [ 578.289008] Call Trace: [ 578.289057] [ 578.289114] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 578.289182] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.289275] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.289334] cleanup_net (net/core/net_namespace.c:702) [ 578.289393] process_one_work (kernel/workqueue.c:3314) [ 578.289451] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.289519] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.289606] kthread (kernel/kthread.c:436) [ 578.289666] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.289753] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.289813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.289873] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.290116] ------------[ cut here ]------------ | [ 578.290214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.290344] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.290594] Tainted: [W]=WARN [ 578.290651] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.290764] Workqueue: netns cleanup_net [ 578.290825] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.290898] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.291050] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 578.291167] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.291252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.291336] RBP: 0000000000000000 R08: ff313abfc32aa9d0 R09: ff313abfc7cf0830 [ 578.291445] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.291562] R13: 0000000000000011 R14: ff313abfc6e09000 R15: ff313abfc2ff6300 [ 578.291648] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.291741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.291815] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.291910] PKRU: 55555554 [ 578.291966] Call Trace: [ 578.292018] [ 578.292068] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 578.292141] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.292209] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.292269] cleanup_net (net/core/net_namespace.c:702) [ 578.292330] process_one_work (kernel/workqueue.c:3314) [ 578.292392] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.292484] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.292584] kthread (kernel/kthread.c:436) [ 578.292642] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.292701] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.292762] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.292822] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.293058] ------------[ cut here ]------------ | [ 578.293130] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.293227] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.293450] Tainted: [W]=WARN [ 578.293515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.293587] Workqueue: netns cleanup_net [ 578.293645] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.293709] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.293850] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 578.293914] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.293991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.294071] RBP: 0000000000000000 R08: ff313abfc322a990 R09: ff313abfc64a4030 [ 578.294156] R10: ff313abfc6ea0120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.294235] R13: 0000000000000011 R14: ff313abfc6ea0000 R15: ff313abfc2ff6300 [ 578.294316] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.294397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.294468] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.294553] PKRU: 55555554 [ 578.294602] Call Trace: [ 578.294651] [ 578.294701] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 578.294768] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.294836] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.294894] cleanup_net (net/core/net_namespace.c:702) [ 578.294952] process_one_work (kernel/workqueue.c:3314) [ 578.295010] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.295068] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.295131] kthread (kernel/kthread.c:436) [ 578.295189] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.295246] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.295303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.295362] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.295603] ------------[ cut here ]------------ | [ 578.295666] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.295765] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.295997] Tainted: [W]=WARN [ 578.296053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.296130] Workqueue: netns cleanup_net [ 578.296188] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.296253] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.296394] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 578.296458] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.296542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.296621] RBP: 0000000000000000 R08: ff313abfc306b050 R09: ff313abfcfd29030 [ 578.296698] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.296781] R13: 0000000000000011 R14: ff313abfc6c60000 R15: ff313abfc2ff6300 [ 578.296867] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.296947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.297017] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.297106] PKRU: 55555554 [ 578.297156] Call Trace: [ 578.297206] [ 578.297256] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 578.297321] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.297386] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.297445] cleanup_net (net/core/net_namespace.c:702) [ 578.297511] process_one_work (kernel/workqueue.c:3314) [ 578.297571] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.297630] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.297688] kthread (kernel/kthread.c:436) [ 578.297748] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.297809] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.297870] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.297927] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.298171] ------------[ cut here ]------------ | [ 578.298236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.298339] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.298576] Tainted: [W]=WARN [ 578.298632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.298702] Workqueue: netns cleanup_net [ 578.298760] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.298826] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.298960] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 578.299024] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.299110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.299188] RBP: 0000000000000000 R08: ff313abfc32c9210 R09: ff313abfcfcb7830 [ 578.299266] R10: ff313abfc96b8120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.299342] R13: 0000000000000011 R14: ff313abfc96b8000 R15: ff313abfc2ff6300 [ 578.299424] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.299511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.299582] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.299662] PKRU: 55555554 [ 578.299711] Call Trace: [ 578.299762] [ 578.299812] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 578.299879] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.299944] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.300002] cleanup_net (net/core/net_namespace.c:702) [ 578.300060] process_one_work (kernel/workqueue.c:3314) [ 578.300124] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.300183] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.300240] kthread (kernel/kthread.c:436) [ 578.300298] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.300356] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.300413] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.300471] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.300715] ------------[ cut here ]------------ | [ 578.300782] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.300876] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.301115] Tainted: [W]=WARN [ 578.301171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.301243] Workqueue: netns cleanup_net [ 578.301300] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.301367] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.301510] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 578.301574] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.301652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.301731] RBP: 0000000000000000 R08: ff313abfc3049750 R09: ff313abfcf21e82c [ 578.301811] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.301891] R13: 0000000000000011 R14: ff313abfc89c7000 R15: ff313abfc2ff6300 [ 578.301973] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.302054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.302131] CR2: 00007fe130540000 CR3: 0000000037848002 CR4: 0000000000771ef0 [ 578.302212] PKRU: 55555554 [ 578.302261] Call Trace: [ 578.302311] [ 578.302361] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 578.302426] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.302498] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.302558] cleanup_net (net/core/net_namespace.c:702) [ 578.302616] process_one_work (kernel/workqueue.c:3314) [ 578.302675] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.302733] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.302794] kthread (kernel/kthread.c:436) [ 578.302855] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.302913] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.302971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.303029] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.303340] ------------[ cut here ]------------ | [ 578.303375] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25621 | [ 578.303426] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.303594] Tainted: [W]=WARN [ 578.303618] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.303656] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.303687] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.303796] RSP: 0018:ff5a7391c4547cc8 EFLAGS: 00010286 [ 578.303828] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.303868] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1ceb300 [ 578.303910] RBP: 0000000000000000 R08: ff313abfc3049a10 R09: ff313abfc6e0f02c [ 578.303952] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.303999] R13: 0000000000000010 R14: ff313abfc6e0d000 R15: ff313abfc1ceb300 [ 578.304047] FS: 00007f51eca0a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 578.304094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.304122] CR2: 00007f51ecc0bc20 CR3: 00000000064ad001 CR4: 0000000000771ef0 [ 578.304160] PKRU: 55555554 [ 578.304175] Call Trace: [ 578.304190] [ 578.304203] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.304226] register_netdevice (net/core/dev.c:11488) [ 578.304249] register_netdev (net/core/dev.c:11552) [ 578.304273] loopback_net_init (drivers/net/loopback.c:218) [ 578.304297] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 578.304329] ops_init (net/core/net_namespace.c:137) [ 578.304355] setup_net (net/core/net_namespace.c:446) [ 578.304376] copy_net_ns (net/core/net_namespace.c:579) [ 578.304396] create_new_namespaces (kernel/nsproxy.c:132) [ 578.304424] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 578.304452] ksys_unshare (kernel/fork.c:3243) [ 578.304475] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 578.304501] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.304523] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.304553] RIP: 0033:0x7f51eccccbcb [ 578.304573] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 578.304674] RSP: 002b:00007ffc58f49088 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 578.304723] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f51eccccbcb [ 578.304773] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 578.304826] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 578.304871] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc58f4b2b0 [ 578.304912] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc58f4b74c | [ 578.308101] ------------[ cut here ]------------ | [ 578.308132] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25622 | [ 578.308189] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.308344] Tainted: [W]=WARN [ 578.308364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.308400] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.308428] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.308536] RSP: 0018:ff5a7391c4547720 EFLAGS: 00010286 [ 578.308562] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 578.308603] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8500 [ 578.308644] RBP: 0000000000000000 R08: ff313abfc3049a10 R09: ff313abfc202b02c [ 578.308686] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.308728] R13: 0000000000000010 R14: ff313abfc6e0d000 R15: ff313abfc2ff8500 [ 578.308773] FS: 00007fa3ac025840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.308819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.308856] CR2: 000000000652d988 CR3: 0000000006663006 CR4: 0000000000771ef0 [ 578.308897] PKRU: 55555554 [ 578.308911] Call Trace: [ 578.308926] [ 578.308939] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.308959] __dev_notify_flags (net/core/dev.c:9787) [ 578.308981] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 578.309001] netif_change_flags (net/core/dev.c:9820) [ 578.309024] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 578.309046] ? __nla_validate_parse (lib/nlattr.c:620) [ 578.309076] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 578.309106] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 578.309126] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.309154] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.309172] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 578.309195] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.309225] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.309248] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.309270] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.309294] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.309317] ___sys_sendmsg (net/socket.c:2752) [ 578.309339] __sys_sendmsg (net/socket.c:2784) [ 578.309361] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.309382] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.309410] RIP: 0033:0x7fa3ac25f08e [ 578.309430] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.309532] RSP: 002b:00007fff114d5150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.309576] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa3ac25f08e [ 578.309617] RDX: 0000000000000000 RSI: 00007fff114d5200 RDI: 0000000000000005 [ 578.309659] RBP: 00007fff114d5160 R08: 0000000000000000 R09: 0000000000000000 [ 578.309701] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.309742] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff114d58d0 | [ 578.327142] ------------[ cut here ]------------ | [ 578.327253] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.327365] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.327645] Tainted: [W]=WARN [ 578.327704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.327808] Workqueue: netns cleanup_net [ 578.327903] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.327976] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.328131] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 578.328196] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 578.328303] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.328381] RBP: 0000000000000000 R08: ff313abfc32c4750 R09: ff313abfc6e0b02c [ 578.328464] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.328570] R13: 0000000000000010 R14: ff313abfc657d000 R15: ff313abfc2ff6300 [ 578.328677] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.328761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.328833] CR2: 00007fe130540000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 578.328914] PKRU: 55555554 [ 578.328992] Call Trace: [ 578.329048] [ 578.329111] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.329168] netif_close_many (net/core/dev.c:1804) [ 578.329234] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 578.329323] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.329391] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.329447] cleanup_net (net/core/net_namespace.c:702) [ 578.329514] process_one_work (kernel/workqueue.c:3314) [ 578.329575] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.329631] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.329693] kthread (kernel/kthread.c:436) [ 578.329753] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.329815] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.329876] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.329935] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.330243] ------------[ cut here ]------------ | [ 578.330312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 578.330412] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.330669] Tainted: [W]=WARN [ 578.330726] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.330806] Workqueue: netns cleanup_net [ 578.330861] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.330958] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.331105] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 578.331179] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.331293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.331372] RBP: 0000000000000000 R08: ff313abfc32c4750 R09: ff313abfcf21802c [ 578.331450] R10: ff313abfc657d120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.331564] R13: 0000000000000011 R14: ff313abfc657d000 R15: ff313abfc2ff6300 [ 578.331649] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.331762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.331864] CR2: 00007fe130540000 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 578.331957] PKRU: 55555554 [ 578.332008] Call Trace: [ 578.332054] [ 578.332112] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 578.332215] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 578.332311] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 578.332381] cleanup_net (net/core/net_namespace.c:702) [ 578.332439] process_one_work (kernel/workqueue.c:3314) [ 578.332507] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.332567] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.332625] kthread (kernel/kthread.c:436) [ 578.332685] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.332743] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.332801] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.332861] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.333145] ------------[ cut here ]------------ | [ 578.333177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25630 | [ 578.333237] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.333394] Tainted: [W]=WARN [ 578.333414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.333446] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.333476] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.333578] RSP: 0018:ff5a7391c456fcc8 EFLAGS: 00010286 [ 578.333608] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.333645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8500 [ 578.333683] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfc4a9e02c [ 578.333724] R10: ff313abfc6e0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.333766] R13: 0000000000000010 R14: ff313abfc6e0b000 R15: ff313abfc2ff8500 [ 578.333811] FS: 00007fb0a21f8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.333853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.333889] CR2: 00007fb0a24027d0 CR3: 0000000008b17002 CR4: 0000000000771ef0 [ 578.333929] PKRU: 55555554 [ 578.333942] Call Trace: [ 578.333955] [ 578.333970] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.333993] register_netdevice (net/core/dev.c:11488) [ 578.334015] register_netdev (net/core/dev.c:11552) [ 578.334038] loopback_net_init (drivers/net/loopback.c:218) [ 578.334062] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 578.334093] ops_init (net/core/net_namespace.c:137) [ 578.334115] setup_net (net/core/net_namespace.c:446) [ 578.334135] copy_net_ns (net/core/net_namespace.c:579) [ 578.334156] create_new_namespaces (kernel/nsproxy.c:132) [ 578.334184] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 578.334208] ksys_unshare (kernel/fork.c:3243) [ 578.334229] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 578.334252] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.334274] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.334303] RIP: 0033:0x7fb0a24babcb [ 578.334326] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 578.334440] RSP: 002b:00007ffe1cd18518 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 578.334484] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb0a24babcb [ 578.334532] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 578.334572] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 578.334615] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe1cd1a740 [ 578.334657] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe1cd1b74c | [ 578.337865] ------------[ cut here ]------------ | [ 578.337902] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25631 | [ 578.337959] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.338115] Tainted: [W]=WARN [ 578.338138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.338171] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.338200] 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 [ 578.338294] RSP: 0018:ff5a7391c4577720 EFLAGS: 00010286 [ 578.338329] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 578.338372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8500 [ 578.338414] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfc4a9e02c [ 578.338458] R10: ff313abfc6e0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.338507] R13: 0000000000000010 R14: ff313abfc6e0b000 R15: ff313abfc2ff8500 [ 578.338547] FS: 00007f3db47af840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.338596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.338634] CR2: 000000002d938988 CR3: 00000000032e6005 CR4: 0000000000771ef0 [ 578.338676] PKRU: 55555554 [ 578.338688] Call Trace: [ 578.338706] [ 578.338719] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.338741] __dev_notify_flags (net/core/dev.c:9787) [ 578.338766] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 578.338787] netif_change_flags (net/core/dev.c:9820) [ 578.338808] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 578.338833] ? __nla_validate_parse (lib/nlattr.c:620) [ 578.338864] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 578.338889] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 578.338915] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.338944] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.338964] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 578.338988] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.339016] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.339038] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.339061] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.339084] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.339106] ___sys_sendmsg (net/socket.c:2752) [ 578.339130] __sys_sendmsg (net/socket.c:2784) [ 578.339154] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.339177] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.339206] RIP: 0033:0x7f3db49e908e [ 578.339228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.339333] RSP: 002b:00007fff1e7bf700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.339376] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3db49e908e [ 578.339417] RDX: 0000000000000000 RSI: 00007fff1e7bf7b0 RDI: 0000000000000005 [ 578.339457] RBP: 00007fff1e7bf710 R08: 0000000000000000 R09: 0000000000000000 [ 578.339500] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.339545] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1e7bfe80 | [ 578.368199] ------------[ cut here ]------------ | [ 578.368246] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25639 | [ 578.368300] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.368457] Tainted: [W]=WARN [ 578.368478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.368517] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.368547] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.368640] RSP: 0018:ff5a7391c459f5f0 EFLAGS: 00010286 [ 578.368667] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.368714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 578.368754] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc6e08030 [ 578.368795] R10: ff313abfcf37f120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.368838] R13: 0000000000000010 R14: ff313abfcf37f000 R15: ff313abfc306fd00 [ 578.368879] FS: 00007f9d7ae66840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 578.368914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.368949] CR2: 000000000042ebe0 CR3: 00000000048de005 CR4: 0000000000771ef0 [ 578.368988] PKRU: 55555554 [ 578.369000] Call Trace: [ 578.369015] [ 578.369029] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.369050] __dev_notify_flags (net/core/dev.c:9787) [ 578.369071] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 578.369106] veth_newlink (drivers/net/veth.c:1871) [ 578.369134] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 578.369157] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.369188] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.369222] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 578.369252] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 578.369285] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.369315] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.369339] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.369362] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.369384] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.369409] ___sys_sendmsg (net/socket.c:2752) [ 578.369434] __sys_sendmsg (net/socket.c:2784) [ 578.369456] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.369477] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.369512] RIP: 0033:0x7f9d7b0a008e [ 578.369533] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.369630] RSP: 002b:00007ffdea127580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.369671] RAX: ffffffffffffffda RBX: 00007ffdea127d28 RCX: 00007f9d7b0a008e [ 578.369713] RDX: 0000000000000000 RSI: 00007ffdea127630 RDI: 0000000000000005 [ 578.369756] RBP: 00007ffdea127590 R08: 0000000000000000 R09: 0000000000000000 [ 578.369799] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.369842] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdea127cf0 | [ 578.370021] ------------[ cut here ]------------ | [ 578.370050] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25639 | [ 578.370103] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.370256] Tainted: [W]=WARN [ 578.370279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.370311] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.370339] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.370435] RSP: 0018:ff5a7391c459f870 EFLAGS: 00010286 [ 578.370464] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.370513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 578.370554] RBP: 0000000000000000 R08: ff313abfc327ff90 R09: ff313abfc6ea0030 [ 578.370598] R10: ff313abfc6e0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.370643] R13: 0000000000000010 R14: ff313abfc6e0f000 R15: ff313abfc306fd00 [ 578.370685] FS: 00007f9d7ae66840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 578.370728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.370765] CR2: 000000000042ebe0 CR3: 00000000048de005 CR4: 0000000000771ef0 [ 578.370807] PKRU: 55555554 [ 578.370820] Call Trace: [ 578.370835] [ 578.370849] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.370870] __dev_notify_flags (net/core/dev.c:9787) [ 578.370891] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 578.370912] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 578.370932] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.370960] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.370982] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 578.371012] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 578.371038] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.371062] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.371083] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.371106] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.371126] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.371148] ___sys_sendmsg (net/socket.c:2752) [ 578.371171] __sys_sendmsg (net/socket.c:2784) [ 578.371195] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.371215] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.371239] RIP: 0033:0x7f9d7b0a008e [ 578.371261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.371360] RSP: 002b:00007ffdea127580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.371405] RAX: ffffffffffffffda RBX: 00007ffdea127d28 RCX: 00007f9d7b0a008e [ 578.371448] RDX: 0000000000000000 RSI: 00007ffdea127630 RDI: 0000000000000005 [ 578.371494] RBP: 00007ffdea127590 R08: 0000000000000000 R09: 0000000000000000 [ 578.371538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.371577] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdea127cf0 | [ 578.380689] ------------[ cut here ]------------ | [ 578.380726] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/25642 | [ 578.380779] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.380923] Tainted: [W]=WARN [ 578.380941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.380980] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.381009] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.381110] RSP: 0018:ff5a7391c45a7720 EFLAGS: 00010286 [ 578.381137] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 578.381178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 578.381224] RBP: 0000000000000000 R08: ff313abfc327ff90 R09: ff313abfc6ea0030 [ 578.381270] R10: ff313abfc6e0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.381315] R13: 0000000000000010 R14: ff313abfc6e0f000 R15: ff313abfc306fd00 [ 578.381362] FS: 00007f3686e4a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 578.381406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.381441] CR2: 000000002bf07988 CR3: 000000000897a003 CR4: 0000000000771ef0 [ 578.381482] PKRU: 55555554 [ 578.381502] Call Trace: [ 578.381519] [ 578.381532] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.381555] __dev_notify_flags (net/core/dev.c:9787) [ 578.381577] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 578.381601] netif_change_flags (net/core/dev.c:9820) [ 578.381625] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 578.381646] ? __nla_validate_parse (lib/nlattr.c:620) [ 578.381675] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 578.381694] ? kmem_cache_alloc_node_noprof (mm/slub.c:4749 mm/slub.c:4883 mm/slub.c:4950) [ 578.381727] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 578.381748] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.381776] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.381797] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 578.381817] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.381844] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.381863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.381883] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.381903] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.381924] ___sys_sendmsg (net/socket.c:2752) [ 578.381943] __sys_sendmsg (net/socket.c:2784) [ 578.381965] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.381986] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.382015] RIP: 0033:0x7f368708408e [ 578.382037] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.382137] RSP: 002b:00007ffe177e3b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.382181] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f368708408e [ 578.382224] RDX: 0000000000000000 RSI: 00007ffe177e3c20 RDI: 0000000000000005 [ 578.382267] RBP: 00007ffe177e3b80 R08: 0000000000000000 R09: 0000000000000000 [ 578.382315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.382358] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe177e42f0 | [ 578.391418] ------------[ cut here ]------------ | [ 578.391460] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25645 | [ 578.391523] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.391674] Tainted: [W]=WARN [ 578.391694] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.391729] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.391761] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.391868] RSP: 0018:ff5a7391c45b7720 EFLAGS: 00010286 [ 578.391899] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 578.391941] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8500 [ 578.391982] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc4a9e030 [ 578.392024] R10: ff313abfcf37f120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.392071] R13: 0000000000000010 R14: ff313abfcf37f000 R15: ff313abfc2ff8500 [ 578.392121] FS: 00007f6adc078840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.392164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.392202] CR2: 00000000252ea988 CR3: 0000000004a7b004 CR4: 0000000000771ef0 [ 578.392247] PKRU: 55555554 [ 578.392263] Call Trace: [ 578.392277] [ 578.392297] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.392320] __dev_notify_flags (net/core/dev.c:9787) [ 578.392341] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 578.392365] netif_change_flags (net/core/dev.c:9820) [ 578.392387] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 578.392410] ? __nla_validate_parse (lib/nlattr.c:620) [ 578.392437] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 578.392460] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 578.392481] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.392513] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.392532] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 578.392556] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.392584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.392604] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.392622] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.392647] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.392668] ___sys_sendmsg (net/socket.c:2752) [ 578.392690] __sys_sendmsg (net/socket.c:2784) [ 578.392711] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.392731] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.392761] RIP: 0033:0x7f6adc2b208e [ 578.392785] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.392881] RSP: 002b:00007ffc78c71c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.392922] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6adc2b208e [ 578.392966] RDX: 0000000000000000 RSI: 00007ffc78c71cd0 RDI: 0000000000000005 [ 578.393010] RBP: 00007ffc78c71c30 R08: 0000000000000000 R09: 0000000000000000 [ 578.393050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.393095] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc78c723a0 | [ 578.393246] ------------[ cut here ]------------ | [ 578.393314] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/11813 | [ 578.393408] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.393644] Tainted: [W]=WARN [ 578.393699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.393771] Workqueue: events_unbound linkwatch_event [ 578.393836] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.393900] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.394029] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 578.394099] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 578.394181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.394257] RBP: 0000000000000000 R08: ff313abfc327ff90 R09: ff313abfc89c6030 [ 578.394333] R10: ff313abfc6e0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.394410] R13: 0000000000000010 R14: ff313abfc6e0f000 R15: ff313abfc2ff6300 [ 578.394499] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.394580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.394650] CR2: 00007f35d203a574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 578.394728] PKRU: 55555554 [ 578.394779] Call Trace: [ 578.394830] [ 578.394879] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.394937] netif_state_change (net/core/dev.c:1605) [ 578.394995] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 578.395052] __linkwatch_run_queue (net/core/link_watch.c:240) [ 578.395124] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 578.395182] process_one_work (kernel/workqueue.c:3314) [ 578.395241] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.395299] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.395361] kthread (kernel/kthread.c:436) [ 578.395420] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.395478] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.395546] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.395605] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.398843] ------------[ cut here ]------------ | [ 578.398918] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25646 | [ 578.399006] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.399234] Tainted: [W]=WARN [ 578.399289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.399359] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.399422] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.399564] RSP: 0018:ff5a7391c45bf6d0 EFLAGS: 00010286 [ 578.399628] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 578.399706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000f00 [ 578.399787] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc89c6030 [ 578.399870] R10: ff313abfcf37f120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.399946] R13: 0000000000000010 R14: ff313abfcf37f000 R15: ff313abfc3000f00 [ 578.400026] FS: 00007fbfa6cf8840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.400113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.400183] CR2: 00000000004ecd10 CR3: 000000000491d004 CR4: 0000000000771ef0 [ 578.400263] PKRU: 55555554 [ 578.400312] Call Trace: [ 578.400361] [ 578.400410] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.400468] netif_state_change (net/core/dev.c:1605) [ 578.400532] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 578.400589] linkwatch_sync_dev (net/core/link_watch.c:295) [ 578.400647] rtnl_getlink (net/core/rtnetlink.c:4273) [ 578.400706] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 578.400772] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.400830] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 578.400902] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.400966] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.401024] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.401080] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.401145] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.401203] ___sys_sendmsg (net/socket.c:2752) [ 578.401261] __sys_sendmsg (net/socket.c:2784) [ 578.401319] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.401376] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.401440] RIP: 0033:0x7fbfa6f3208e [ 578.401503] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.401637] RSP: 002b:00007fff4c8b56a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.401716] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbfa6f3208e [ 578.401795] RDX: 0000000000000000 RSI: 00007fff4c8b5750 RDI: 0000000000000006 [ 578.401874] RBP: 00007fff4c8b56b0 R08: 0000000000000000 R09: 0000000000000000 [ 578.401950] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.402026] R13: 00007fff4c8b5800 R14: 00007fff4c8b8744 R15: 0000000000000000 | [ 578.408382] ------------[ cut here ]------------ | [ 578.408453] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25648 | [ 578.408556] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.408787] Tainted: [W]=WARN [ 578.408843] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.408912] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.408977] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.409119] RSP: 0018:ff5a7391c45cf5f0 EFLAGS: 00010286 [ 578.409185] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.409264] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000f00 [ 578.409341] RBP: 0000000000000000 R08: ff313abfc32aa750 R09: ff313abfcfce2030 [ 578.409422] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.409504] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3000f00 [ 578.409587] FS: 00007fa3216f6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.409668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.409741] CR2: 000000000042ebe0 CR3: 0000000009ba2001 CR4: 0000000000771ef0 [ 578.409824] PKRU: 55555554 [ 578.409873] Call Trace: [ 578.409922] [ 578.409972] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.410030] __dev_notify_flags (net/core/dev.c:9787) [ 578.410096] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 578.410157] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 578.410224] veth_newlink (drivers/net/veth.c:1871) [ 578.410288] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 578.410347] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.410412] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.410470] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 578.410545] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 578.410609] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.410673] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.410732] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.410793] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.410851] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.410909] ___sys_sendmsg (net/socket.c:2752) [ 578.410968] __sys_sendmsg (net/socket.c:2784) [ 578.411026] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.411084] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.411161] RIP: 0033:0x7fa32193008e [ 578.411218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.411355] RSP: 002b:00007fff140f9ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.411434] RAX: ffffffffffffffda RBX: 00007fff140fa258 RCX: 00007fa32193008e [ 578.411517] RDX: 0000000000000000 RSI: 00007fff140f9b60 RDI: 0000000000000005 [ 578.411601] RBP: 00007fff140f9ac0 R08: 0000000000000000 R09: 0000000000000000 [ 578.411677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.411758] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff140fa220 | [ 578.412059] ------------[ cut here ]------------ | [ 578.412131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25648 | [ 578.412221] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.412445] Tainted: [W]=WARN [ 578.412509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.412579] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.412643] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.412781] RSP: 0018:ff5a7391c45cf870 EFLAGS: 00010286 [ 578.412846] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.412926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000f00 [ 578.413006] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfc6e09030 [ 578.413084] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.413172] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3000f00 [ 578.413255] FS: 00007fa3216f6840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.413335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.413406] CR2: 000000000042ebe0 CR3: 0000000009ba2001 CR4: 0000000000771ef0 [ 578.413496] PKRU: 55555554 [ 578.413546] Call Trace: [ 578.413596] [ 578.413646] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.413705] __dev_notify_flags (net/core/dev.c:9787) [ 578.413766] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 578.413827] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 578.413885] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.413949] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.414006] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 578.414070] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 578.414142] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.414207] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.414266] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.414323] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.414383] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.414442] ___sys_sendmsg (net/socket.c:2752) [ 578.414513] __sys_sendmsg (net/socket.c:2784) [ 578.414578] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.414639] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.414706] RIP: 0033:0x7fa32193008e [ 578.414765] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.414909] RSP: 002b:00007fff140f9ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.414988] RAX: ffffffffffffffda RBX: 00007fff140fa258 RCX: 00007fa32193008e [ 578.415066] RDX: 0000000000000000 RSI: 00007fff140f9b60 RDI: 0000000000000005 [ 578.415153] RBP: 00007fff140f9ac0 R08: 0000000000000000 R09: 0000000000000000 [ 578.415233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.415311] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff140fa220 | [ 578.424631] ------------[ cut here ]------------ | [ 578.424675] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25651 | [ 578.424730] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.424885] Tainted: [W]=WARN [ 578.424903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.424936] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.424966] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.425063] RSP: 0018:ff5a7391c45e7720 EFLAGS: 00010286 [ 578.425087] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 578.425132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8500 [ 578.425173] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfc4a9e030 [ 578.425214] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.425259] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc2ff8500 [ 578.425303] FS: 00007fc20c589840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.425348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.425389] CR2: 0000000039302988 CR3: 0000000006de9005 CR4: 0000000000771ef0 [ 578.425432] PKRU: 55555554 [ 578.425446] Call Trace: [ 578.425461] [ 578.425475] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.425505] __dev_notify_flags (net/core/dev.c:9787) [ 578.425527] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 578.425547] netif_change_flags (net/core/dev.c:9820) [ 578.425567] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 578.425585] ? __nla_validate_parse (lib/nlattr.c:620) [ 578.425615] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 578.425642] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 578.425667] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.425694] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.425716] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 578.425734] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.425766] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.425788] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.425809] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.425832] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.425856] ___sys_sendmsg (net/socket.c:2752) [ 578.425878] __sys_sendmsg (net/socket.c:2784) [ 578.425899] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.425920] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.425948] RIP: 0033:0x7fc20c7c308e [ 578.425969] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.426064] RSP: 002b:00007ffe556855a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.426116] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc20c7c308e [ 578.426154] RDX: 0000000000000000 RSI: 00007ffe55685650 RDI: 0000000000000005 [ 578.426194] RBP: 00007ffe556855b0 R08: 0000000000000000 R09: 0000000000000000 [ 578.426236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.426277] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe55685d20 | [ 578.435311] ------------[ cut here ]------------ | [ 578.435377] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25654 | [ 578.435463] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.435709] Tainted: [W]=WARN [ 578.435767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.435838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.435901] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.436035] RSP: 0018:ff5a7391c45ff720 EFLAGS: 00010286 [ 578.436106] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 578.436184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3000f00 [ 578.436263] RBP: 0000000000000000 R08: ff313abfc32aa750 R09: ff313abfc6e09030 [ 578.436341] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.436417] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc3000f00 [ 578.436507] FS: 00007f73f58fb840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.436590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.436660] CR2: 0000000001e7e988 CR3: 0000000008b5f002 CR4: 0000000000771ef0 [ 578.436741] PKRU: 55555554 [ 578.436794] Call Trace: [ 578.436844] [ 578.436893] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.436951] __dev_notify_flags (net/core/dev.c:9787) [ 578.437009] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 578.437066] netif_change_flags (net/core/dev.c:9820) [ 578.437140] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 578.437198] ? __nla_validate_parse (lib/nlattr.c:620) [ 578.437262] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 578.437320] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 578.437383] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.437452] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.437515] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 578.437573] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.437639] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.437699] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.437758] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.437817] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.437876] ___sys_sendmsg (net/socket.c:2752) [ 578.437935] __sys_sendmsg (net/socket.c:2784) [ 578.437992] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.438051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.438121] RIP: 0033:0x7f73f5b3508e [ 578.438179] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.438325] RSP: 002b:00007fff2f646d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.438404] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f73f5b3508e [ 578.438481] RDX: 0000000000000000 RSI: 00007fff2f646dc0 RDI: 0000000000000005 [ 578.438564] RBP: 00007fff2f646d20 R08: 0000000000000000 R09: 0000000000000000 [ 578.438641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.438720] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2f647490 | [ 578.438958] ------------[ cut here ]------------ | [ 578.438991] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 578.439051] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.439217] Tainted: [W]=WARN [ 578.439238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.439273] Workqueue: events_unbound linkwatch_event [ 578.439301] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.439329] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.439423] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 578.439451] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 578.439499] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fd00 [ 578.439543] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfc6ea0030 [ 578.439586] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.439627] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc306fd00 [ 578.439671] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 578.439711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.439754] CR2: 0000559ee3961d5c CR3: 0000000002e3f005 CR4: 0000000000771ef0 [ 578.439799] PKRU: 55555554 [ 578.439812] Call Trace: [ 578.439827] [ 578.439840] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.439861] netif_state_change (net/core/dev.c:1605) [ 578.439883] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 578.439905] __linkwatch_run_queue (net/core/link_watch.c:240) [ 578.439937] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 578.439959] process_one_work (kernel/workqueue.c:3314) [ 578.439981] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.440000] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.440022] kthread (kernel/kthread.c:436) [ 578.440045] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.440065] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.440092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.440117] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.443188] ------------[ cut here ]------------ | [ 578.443229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25655 | [ 578.443289] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.443451] Tainted: [W]=WARN [ 578.443473] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.443516] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.443550] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.443651] RSP: 0018:ff5a7391c46076d0 EFLAGS: 00010286 [ 578.443682] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 578.443725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 578.443779] RBP: 0000000000000000 R08: ff313abfc32aa750 R09: ff313abfc4a9e030 [ 578.443825] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.443863] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc1d7db00 [ 578.443907] FS: 00007f328802d840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.443956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.443989] CR2: 00000000004ecd18 CR3: 0000000006f9b003 CR4: 0000000000771ef0 [ 578.444033] PKRU: 55555554 [ 578.444049] Call Trace: [ 578.444064] [ 578.444078] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.444100] netif_state_change (net/core/dev.c:1605) [ 578.444124] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 578.444143] linkwatch_sync_dev (net/core/link_watch.c:295) [ 578.444164] rtnl_getlink (net/core/rtnetlink.c:4273) [ 578.444186] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 578.444214] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.444234] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 578.444263] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.444286] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.444312] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.444333] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.444356] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.444379] ___sys_sendmsg (net/socket.c:2752) [ 578.444400] __sys_sendmsg (net/socket.c:2784) [ 578.444420] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.444440] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.444470] RIP: 0033:0x7f328826708e [ 578.444498] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.444597] RSP: 002b:00007ffd2eaaa8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.444637] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f328826708e [ 578.444679] RDX: 0000000000000000 RSI: 00007ffd2eaaa980 RDI: 0000000000000006 [ 578.444721] RBP: 00007ffd2eaaa8e0 R08: 0000000000000000 R09: 0000000000000000 [ 578.444770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.444815] R13: 00007ffd2eaaaa30 R14: 00007ffd2eaae744 R15: 0000000000000000 | [ 578.450959] ------------[ cut here ]------------ | [ 578.451000] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25657 | [ 578.451056] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.451224] Tainted: [W]=WARN [ 578.451245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.451281] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.451312] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.451412] RSP: 0018:ff5a7391c46175f0 EFLAGS: 00010286 [ 578.451438] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.451485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 578.451535] RBP: 0000000000000000 R08: ff313abfc3276750 R09: ff313abfcfce1030 [ 578.451577] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.451620] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc1d7db00 [ 578.451665] FS: 00007f59e9297840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.451710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.451745] CR2: 000000000042ebe0 CR3: 0000000004821006 CR4: 0000000000771ef0 [ 578.451790] PKRU: 55555554 [ 578.451805] Call Trace: [ 578.451820] [ 578.451834] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.451860] __dev_notify_flags (net/core/dev.c:9787) [ 578.451884] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 578.451907] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 578.451936] veth_newlink (drivers/net/veth.c:1871) [ 578.451960] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 578.451978] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.452003] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.452026] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 578.452050] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 578.452082] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.452114] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.452135] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.452157] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.452178] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.452199] ___sys_sendmsg (net/socket.c:2752) [ 578.452221] __sys_sendmsg (net/socket.c:2784) [ 578.452241] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.452261] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.452287] RIP: 0033:0x7f59e94d108e [ 578.452307] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.452407] RSP: 002b:00007ffd740c2990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.452446] RAX: ffffffffffffffda RBX: 00007ffd740c3138 RCX: 00007f59e94d108e [ 578.452497] RDX: 0000000000000000 RSI: 00007ffd740c2a40 RDI: 0000000000000005 [ 578.452539] RBP: 00007ffd740c29a0 R08: 0000000000000000 R09: 0000000000000000 [ 578.452580] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.452623] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd740c3100 | [ 578.452796] ------------[ cut here ]------------ | [ 578.452825] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25657 | [ 578.452875] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.453030] Tainted: [W]=WARN [ 578.453050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.453083] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.453118] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.453213] RSP: 0018:ff5a7391c4617870 EFLAGS: 00010286 [ 578.453243] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.453287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 578.453334] RBP: 0000000000000000 R08: ff313abfc308a2d0 R09: ff313abfc9779030 [ 578.453377] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.453418] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1d7db00 [ 578.453464] FS: 00007f59e9297840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.453508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.453548] CR2: 000000000042ebe0 CR3: 0000000004821006 CR4: 0000000000771ef0 [ 578.453590] PKRU: 55555554 [ 578.453603] Call Trace: [ 578.453617] [ 578.453630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.453652] __dev_notify_flags (net/core/dev.c:9787) [ 578.453674] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 578.453697] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 578.453719] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.453746] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.453765] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 578.453792] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 578.453814] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.453842] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.453863] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.453884] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.453906] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.453925] ___sys_sendmsg (net/socket.c:2752) [ 578.453946] __sys_sendmsg (net/socket.c:2784) [ 578.453966] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.453986] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.454014] RIP: 0033:0x7f59e94d108e [ 578.454035] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.454137] RSP: 002b:00007ffd740c2990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.454181] RAX: ffffffffffffffda RBX: 00007ffd740c3138 RCX: 00007f59e94d108e [ 578.454223] RDX: 0000000000000000 RSI: 00007ffd740c2a40 RDI: 0000000000000005 [ 578.454266] RBP: 00007ffd740c29a0 R08: 0000000000000000 R09: 0000000000000000 [ 578.454313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.454357] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd740c3100 | [ 578.463435] ------------[ cut here ]------------ | [ 578.463473] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25660 | [ 578.463531] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.463685] Tainted: [W]=WARN [ 578.463708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.463740] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.463770] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.463866] RSP: 0018:ff5a7391c462f720 EFLAGS: 00010286 [ 578.463897] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 578.463938] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 578.463977] RBP: 0000000000000000 R08: ff313abfc308a2d0 R09: ff313abfc9779030 [ 578.464012] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.464051] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1d7db00 [ 578.464098] FS: 00007fb59be50840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.464146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.464180] CR2: 00007fb59c1201a0 CR3: 000000000f06e004 CR4: 0000000000771ef0 [ 578.464221] PKRU: 55555554 [ 578.464235] Call Trace: [ 578.464250] [ 578.464266] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.464288] __dev_notify_flags (net/core/dev.c:9787) [ 578.464310] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 578.464331] netif_change_flags (net/core/dev.c:9820) [ 578.464354] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 578.464375] ? __nla_validate_parse (lib/nlattr.c:620) [ 578.464405] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 578.464428] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 578.464449] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.464476] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.464503] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 578.464524] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.464552] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.464574] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.464594] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.464615] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.464635] ___sys_sendmsg (net/socket.c:2752) [ 578.464657] __sys_sendmsg (net/socket.c:2784) [ 578.464676] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.464695] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.464726] RIP: 0033:0x7fb59c08a08e [ 578.464749] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.464838] RSP: 002b:00007ffd8d921dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.464882] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb59c08a08e [ 578.464922] RDX: 0000000000000000 RSI: 00007ffd8d921e70 RDI: 0000000000000005 [ 578.464966] RBP: 00007ffd8d921dd0 R08: 0000000000000000 R09: 0000000000000000 [ 578.465010] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.465056] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd8d922540 | [ 578.474075] ------------[ cut here ]------------ | [ 578.474123] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25663 | [ 578.474177] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.474337] Tainted: [W]=WARN [ 578.474356] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.474389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.474416] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.474522] RSP: 0018:ff5a7391c4647720 EFLAGS: 00010286 [ 578.474552] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 578.474595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 578.474643] RBP: 0000000000000000 R08: ff313abfc3276750 R09: ff313abfc9779030 [ 578.474696] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.474749] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc1d7db00 [ 578.474796] FS: 00007f61458ca840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.474843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.474886] CR2: 00000000079ca988 CR3: 000000000fc78003 CR4: 0000000000771ef0 [ 578.474929] PKRU: 55555554 [ 578.474943] Call Trace: [ 578.474959] [ 578.474973] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.474997] __dev_notify_flags (net/core/dev.c:9787) [ 578.475019] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 578.475041] netif_change_flags (net/core/dev.c:9820) [ 578.475068] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 578.475093] ? __nla_validate_parse (lib/nlattr.c:620) [ 578.475125] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 578.475150] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 578.475174] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.475204] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.475225] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 578.475249] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.475282] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.475309] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.475330] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.475353] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.475376] ___sys_sendmsg (net/socket.c:2752) [ 578.475401] __sys_sendmsg (net/socket.c:2784) [ 578.475424] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.475446] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.475476] RIP: 0033:0x7f6145b0408e [ 578.475516] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.475614] RSP: 002b:00007ffea7ed19a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.475649] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6145b0408e [ 578.475690] RDX: 0000000000000000 RSI: 00007ffea7ed1a50 RDI: 0000000000000005 [ 578.475734] RBP: 00007ffea7ed19b0 R08: 0000000000000000 R09: 0000000000000000 [ 578.475778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.475823] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea7ed2120 | [ 578.476000] ------------[ cut here ]------------ | [ 578.476029] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/11813 | [ 578.476093] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.476249] Tainted: [W]=WARN [ 578.476270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.476306] Workqueue: events_unbound linkwatch_event [ 578.476338] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.476362] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.476465] RSP: 0018:ff5a7391c75cfd50 EFLAGS: 00010286 [ 578.476503] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 578.476543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 578.476585] RBP: 0000000000000000 R08: ff313abfc308a2d0 R09: ff313abfc9779030 [ 578.476627] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.476668] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1d7db00 [ 578.476712] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.476758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.476788] CR2: 00007f6145997574 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 578.476830] PKRU: 55555554 [ 578.476846] Call Trace: [ 578.476859] [ 578.476873] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.476894] netif_state_change (net/core/dev.c:1605) [ 578.476918] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 578.476939] __linkwatch_run_queue (net/core/link_watch.c:240) [ 578.476964] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 578.476986] process_one_work (kernel/workqueue.c:3314) [ 578.477011] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.477034] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.477056] kthread (kernel/kthread.c:436) [ 578.477078] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.477102] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.477126] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.477148] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.480237] ------------[ cut here ]------------ | [ 578.480304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25664 | [ 578.480393] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.480632] Tainted: [W]=WARN [ 578.480689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.480762] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.480829] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.480963] RSP: 0018:ff5a7391c464f6d0 EFLAGS: 00010286 [ 578.481027] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 578.481112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.481196] RBP: 0000000000000000 R08: ff313abfc3276750 R09: ff313abfc6e09030 [ 578.481274] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.481351] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc2ff6300 [ 578.481434] FS: 00007f4aa2580840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.481522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.481597] CR2: 00000000004ecd20 CR3: 0000000010c2f005 CR4: 0000000000771ef0 [ 578.481680] PKRU: 55555554 [ 578.481735] Call Trace: [ 578.481789] [ 578.481838] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.481897] netif_state_change (net/core/dev.c:1605) [ 578.481955] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 578.482012] linkwatch_sync_dev (net/core/link_watch.c:295) [ 578.482070] rtnl_getlink (net/core/rtnetlink.c:4273) [ 578.482134] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 578.482199] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.482257] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 578.482323] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.482387] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.482445] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.482511] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.482570] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.482628] ___sys_sendmsg (net/socket.c:2752) [ 578.482686] __sys_sendmsg (net/socket.c:2784) [ 578.482744] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.482803] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.482869] RIP: 0033:0x7f4aa27ba08e [ 578.482927] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.483070] RSP: 002b:00007ffc7883fc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.483163] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4aa27ba08e [ 578.483243] RDX: 0000000000000000 RSI: 00007ffc7883fce0 RDI: 0000000000000006 [ 578.483322] RBP: 00007ffc7883fc40 R08: 0000000000000000 R09: 0000000000000000 [ 578.483399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.483478] R13: 00007ffc7883fd90 R14: 00007ffc78844744 R15: 0000000000000000 | [ 578.489742] ------------[ cut here ]------------ | [ 578.489807] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25666 | [ 578.489894] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.490130] Tainted: [W]=WARN [ 578.490187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.490257] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.490323] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.490464] RSP: 0018:ff5a7391c465f5f0 EFLAGS: 00010286 [ 578.490537] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.490614] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.490693] RBP: 0000000000000000 R08: ff313abfc8b1df10 R09: ff313abfc6e0e030 [ 578.490775] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.490854] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc2ff6300 [ 578.490936] FS: 00007fd5d9ed1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.491016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.491086] CR2: 000000000042ebe0 CR3: 0000000008b5e001 CR4: 0000000000771ef0 [ 578.491175] PKRU: 55555554 [ 578.491224] Call Trace: [ 578.491274] [ 578.491324] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.491381] __dev_notify_flags (net/core/dev.c:9787) [ 578.491439] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 578.491503] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 578.491568] veth_newlink (drivers/net/veth.c:1871) [ 578.491627] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 578.491685] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.491750] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.491809] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 578.491875] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 578.491939] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.492004] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.492062] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.492128] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.492187] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.492250] ___sys_sendmsg (net/socket.c:2752) [ 578.492309] __sys_sendmsg (net/socket.c:2784) [ 578.492367] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.492425] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.492496] RIP: 0033:0x7fd5da10b08e [ 578.492556] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.492695] RSP: 002b:00007ffc8b0feab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.492779] RAX: ffffffffffffffda RBX: 00007ffc8b0ff258 RCX: 00007fd5da10b08e [ 578.492860] RDX: 0000000000000000 RSI: 00007ffc8b0feb60 RDI: 0000000000000005 [ 578.492941] RBP: 00007ffc8b0feac0 R08: 0000000000000000 R09: 0000000000000000 [ 578.493022] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.493108] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8b0ff220 | [ 578.493416] ------------[ cut here ]------------ | [ 578.493479] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25666 | [ 578.493579] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.493806] Tainted: [W]=WARN [ 578.493865] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.493935] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.493999] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.494148] RSP: 0018:ff5a7391c465f870 EFLAGS: 00010286 [ 578.494214] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 578.494295] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.494373] RBP: 0000000000000000 R08: ff313abfc3092c50 R09: ff313abfc977d030 [ 578.494451] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.494538] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc2ff6300 [ 578.494618] FS: 00007fd5d9ed1840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.494698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.494771] CR2: 000000000042ebe0 CR3: 0000000008b5e001 CR4: 0000000000771ef0 [ 578.494854] PKRU: 55555554 [ 578.494903] Call Trace: [ 578.494960] [ 578.495010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.495070] __dev_notify_flags (net/core/dev.c:9787) [ 578.495139] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 578.495198] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 578.495257] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.495322] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.495380] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 578.495447] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 578.495519] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.495593] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.495651] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.495708] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.495775] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.495835] ___sys_sendmsg (net/socket.c:2752) [ 578.495895] __sys_sendmsg (net/socket.c:2784) [ 578.495952] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.496011] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.496075] RIP: 0033:0x7fd5da10b08e [ 578.496138] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.496279] RSP: 002b:00007ffc8b0feab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.496359] RAX: ffffffffffffffda RBX: 00007ffc8b0ff258 RCX: 00007fd5da10b08e [ 578.496438] RDX: 0000000000000000 RSI: 00007ffc8b0feb60 RDI: 0000000000000005 [ 578.496524] RBP: 00007ffc8b0feac0 R08: 0000000000000000 R09: 0000000000000000 [ 578.496602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.496680] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8b0ff220 | [ 578.505960] ------------[ cut here ]------------ | [ 578.505999] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25669 | [ 578.506059] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.506223] Tainted: [W]=WARN [ 578.506243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.506280] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.506313] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.506415] RSP: 0018:ff5a7391c4677720 EFLAGS: 00010286 [ 578.506444] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 578.506493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 578.506536] RBP: 0000000000000000 R08: ff313abfc3092c50 R09: ff313abfc9779030 [ 578.506584] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.506626] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc1d7db00 [ 578.506673] FS: 00007f41fa5e6840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.506720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.506759] CR2: 00000000005a2988 CR3: 0000000006ed9004 CR4: 0000000000771ef0 [ 578.506806] PKRU: 55555554 [ 578.506819] Call Trace: [ 578.506836] [ 578.506850] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.506872] __dev_notify_flags (net/core/dev.c:9787) [ 578.506894] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 578.506916] netif_change_flags (net/core/dev.c:9820) [ 578.506940] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 578.506963] ? __nla_validate_parse (lib/nlattr.c:620) [ 578.506998] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 578.507020] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 578.507045] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.507074] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.507099] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 578.507121] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.507151] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.507173] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.507194] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.507215] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.507237] ___sys_sendmsg (net/socket.c:2752) [ 578.507261] __sys_sendmsg (net/socket.c:2784) [ 578.507285] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.507306] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.507332] RIP: 0033:0x7f41fa82008e [ 578.507353] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.507457] RSP: 002b:00007ffc7db23750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.507504] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f41fa82008e [ 578.507549] RDX: 0000000000000000 RSI: 00007ffc7db23800 RDI: 0000000000000005 [ 578.507589] RBP: 00007ffc7db23760 R08: 0000000000000000 R09: 0000000000000000 [ 578.507629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.507672] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc7db23ed0 | [ 578.516803] ------------[ cut here ]------------ | [ 578.516874] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/25672 | [ 578.516971] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.517212] Tainted: [W]=WARN [ 578.517268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.517344] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.517421] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.517568] RSP: 0018:ff5a7391c468f720 EFLAGS: 00010286 [ 578.517632] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 578.517712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff6300 [ 578.517794] RBP: 0000000000000000 R08: ff313abfc8b1df10 R09: ff313abfc977d030 [ 578.517874] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.517952] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc2ff6300 [ 578.518034] FS: 00007f22d8eb3840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 578.518132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.518204] CR2: 000000002129e988 CR3: 000000000ea8f002 CR4: 0000000000771ef0 [ 578.518285] PKRU: 55555554 [ 578.518335] Call Trace: [ 578.518384] [ 578.518434] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.518499] __dev_notify_flags (net/core/dev.c:9787) [ 578.518559] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 578.518617] netif_change_flags (net/core/dev.c:9820) [ 578.518676] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 578.518735] ? __nla_validate_parse (lib/nlattr.c:620) [ 578.518803] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 578.518872] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 578.518931] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 578.518997] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.519055] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 578.519120] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.519185] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.519248] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.519308] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.519385] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.519445] ___sys_sendmsg (net/socket.c:2752) [ 578.519516] __sys_sendmsg (net/socket.c:2784) [ 578.519576] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.519640] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.519710] RIP: 0033:0x7f22d90ed08e [ 578.519770] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.519909] RSP: 002b:00007ffe60c33760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.519989] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f22d90ed08e [ 578.520066] RDX: 0000000000000000 RSI: 00007ffe60c33810 RDI: 0000000000000005 [ 578.520151] RBP: 00007ffe60c33770 R08: 0000000000000000 R09: 0000000000000000 [ 578.520230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.520306] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe60c33ee0 | [ 578.520548] ------------[ cut here ]------------ | [ 578.520583] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 1/55 | [ 578.520643] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.520805] Tainted: [W]=WARN [ 578.520827] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.520860] Workqueue: events_unbound linkwatch_event [ 578.520888] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.520917] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.521013] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 578.521041] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 578.521092] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7db00 [ 578.521138] RBP: 0000000000000000 R08: ff313abfc3092c50 R09: ff313abfc9779030 [ 578.521189] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.521224] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc1d7db00 [ 578.521268] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.521314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.521350] CR2: 00007f918d35f574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 578.521397] PKRU: 55555554 [ 578.521417] Call Trace: [ 578.521431] [ 578.521447] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.521467] netif_state_change (net/core/dev.c:1605) [ 578.521496] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 578.521517] __linkwatch_run_queue (net/core/link_watch.c:240) [ 578.521542] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 578.521567] process_one_work (kernel/workqueue.c:3314) [ 578.521591] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 578.521612] ? rescuer_thread (kernel/workqueue.c:3672) [ 578.521634] kthread (kernel/kthread.c:436) [ 578.521659] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.521682] ret_from_fork (arch/x86/kernel/process.c:158) [ 578.521705] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 578.521729] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 578.524855] ------------[ cut here ]------------ | [ 578.524886] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/25673 | [ 578.524940] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 578.525094] Tainted: [W]=WARN [ 578.525111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.525146] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 578.525174] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 578.525276] RSP: 0018:ff5a7391c46976d0 EFLAGS: 00010286 [ 578.525300] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 578.525343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff8500 [ 578.525384] RBP: 0000000000000000 R08: ff313abfc8b1df10 R09: ff313abfc9779030 [ 578.525424] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 578.525469] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc2ff8500 [ 578.525520] FS: 00007f10b7c4b840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 578.525565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 578.525598] CR2: 00000000004ecd28 CR3: 0000000009a43003 CR4: 0000000000771ef0 [ 578.525638] PKRU: 55555554 [ 578.525653] Call Trace: [ 578.525666] [ 578.525683] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 578.525702] netif_state_change (net/core/dev.c:1605) [ 578.525722] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 578.525743] linkwatch_sync_dev (net/core/link_watch.c:295) [ 578.525766] rtnl_getlink (net/core/rtnetlink.c:4273) [ 578.525790] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 578.525822] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 578.525843] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 578.525871] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 578.525901] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 578.525922] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 578.525943] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 578.525966] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 578.525987] ___sys_sendmsg (net/socket.c:2752) [ 578.526012] __sys_sendmsg (net/socket.c:2784) [ 578.526035] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 578.526064] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 578.526099] RIP: 0033:0x7f10b7e8508e [ 578.526126] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 578.526222] RSP: 002b:00007ffdab8520c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.526268] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f10b7e8508e [ 578.526313] RDX: 0000000000000000 RSI: 00007ffdab852170 RDI: 0000000000000006 [ 578.526358] RBP: 00007ffdab8520d0 R08: 0000000000000000 R09: 0000000000000000 [ 578.526402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c760 [ 578.526447] R13: 00007ffdab852220 R14: 00007ffdab856744 R15: 0000000000000000 | [ 580.743202] ------------[ cut here ]------------ | [ 580.743289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 580.743357] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.743526] Tainted: [W]=WARN [ 580.743550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.743586] Workqueue: netns cleanup_net [ 580.743610] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.743639] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.743738] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 580.743767] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 580.743807] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.743847] RBP: 0000000000000000 R08: ff313abfc3092c50 R09: ff313abfc9b2e030 [ 580.743887] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.743928] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc1d7ce00 [ 580.743974] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 580.744019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.744055] CR2: 0000559efd060d50 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 580.744107] PKRU: 55555554 [ 580.744129] Call Trace: [ 580.744143] [ 580.744160] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.744181] netif_close_many (net/core/dev.c:1804) [ 580.744206] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 580.744234] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 580.744260] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.744291] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.744314] cleanup_net (net/core/net_namespace.c:702) [ 580.744336] process_one_work (kernel/workqueue.c:3314) [ 580.744361] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.744382] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.744406] kthread (kernel/kthread.c:436) [ 580.744426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.744447] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.744471] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.744491] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.744610] ------------[ cut here ]------------ | [ 580.744639] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 580.744702] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.744846] Tainted: [W]=WARN [ 580.744866] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.744903] Workqueue: netns cleanup_net [ 580.744925] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.744954] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.745049] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 580.745077] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 580.745124] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.745158] RBP: 0000000000000000 R08: ff313abfc8b1df10 R09: ff313abfc9b2e030 [ 580.745199] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.745240] R13: 0000000000000010 R14: ff313abfc8b37000 R15: ff313abfc1d7ce00 [ 580.745283] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 580.745322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.745356] CR2: 0000559efd060d50 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 580.745398] PKRU: 55555554 [ 580.745413] Call Trace: [ 580.745425] [ 580.745438] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.745460] netif_close_many (net/core/dev.c:1804) [ 580.745482] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 580.745513] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 580.745543] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.745572] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.745593] cleanup_net (net/core/net_namespace.c:702) [ 580.745615] process_one_work (kernel/workqueue.c:3314) [ 580.745639] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.745658] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.745682] kthread (kernel/kthread.c:436) [ 580.745704] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.745723] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.745744] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.745767] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.745854] ------------[ cut here ]------------ | [ 580.745884] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 580.745946] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.746098] Tainted: [W]=WARN [ 580.746119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.746152] Workqueue: netns cleanup_net [ 580.746172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.746198] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.746292] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 580.746322] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 580.746363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.746403] RBP: 0000000000000000 R08: ff313abfc308a2d0 R09: ff313abfc9b2e030 [ 580.746445] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.746486] R13: 0000000000000010 R14: ff313abfc4a9e000 R15: ff313abfc1d7ce00 [ 580.746536] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 580.746577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.746609] CR2: 0000559efd060d50 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 580.746648] PKRU: 55555554 [ 580.746664] Call Trace: [ 580.746678] [ 580.746692] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.746712] netif_close_many (net/core/dev.c:1804) [ 580.746734] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 580.746762] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 580.746790] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.746818] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.746838] cleanup_net (net/core/net_namespace.c:702) [ 580.746858] process_one_work (kernel/workqueue.c:3314) [ 580.746879] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.746899] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.746917] kthread (kernel/kthread.c:436) [ 580.746936] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.746958] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.746981] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.747003] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.747086] ------------[ cut here ]------------ | [ 580.747136] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 580.747210] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.747358] Tainted: [W]=WARN [ 580.747376] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.747409] Workqueue: netns cleanup_net [ 580.747431] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.747457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.747555] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 580.747582] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 580.747620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.747662] RBP: 0000000000000000 R08: ff313abfc3276750 R09: ff313abfc9b2e030 [ 580.747703] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.747745] R13: 0000000000000010 R14: ff313abfd0ea7000 R15: ff313abfc1d7ce00 [ 580.747791] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 580.747833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.747864] CR2: 0000559efd060d50 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 580.747909] PKRU: 55555554 [ 580.747923] Call Trace: [ 580.747936] [ 580.747948] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.747969] netif_close_many (net/core/dev.c:1804) [ 580.747990] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 580.748016] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 580.748043] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.748071] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.748094] cleanup_net (net/core/net_namespace.c:702) [ 580.748114] process_one_work (kernel/workqueue.c:3314) [ 580.748135] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.748155] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.748176] kthread (kernel/kthread.c:436) [ 580.748196] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.748216] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.748238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.748259] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.748338] ------------[ cut here ]------------ | [ 580.748366] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 580.748417] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.748577] Tainted: [W]=WARN [ 580.748597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.748628] Workqueue: netns cleanup_net [ 580.748650] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.748679] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.748777] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 580.748804] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 580.748846] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.748885] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfc9b2e030 [ 580.748925] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.748964] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc1d7ce00 [ 580.749003] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 580.749050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.749083] CR2: 0000559efd060d50 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 580.749125] PKRU: 55555554 [ 580.749139] Call Trace: [ 580.749153] [ 580.749170] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.749187] netif_close_many (net/core/dev.c:1804) [ 580.749208] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 580.749237] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 580.749266] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.749296] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.749318] cleanup_net (net/core/net_namespace.c:702) [ 580.749341] process_one_work (kernel/workqueue.c:3314) [ 580.749363] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.749383] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.749404] kthread (kernel/kthread.c:436) [ 580.749425] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.749445] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.749465] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.749485] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.749568] ------------[ cut here ]------------ | [ 580.749596] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 580.749648] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.749792] Tainted: [W]=WARN [ 580.749812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.749846] Workqueue: netns cleanup_net [ 580.749868] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.749897] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.749988] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 580.750014] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 580.750052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.750091] RBP: 0000000000000000 R08: ff313abfc32aa750 R09: ff313abfc9b2e030 [ 580.750131] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.750170] R13: 0000000000000010 R14: ff313abfd0ea2000 R15: ff313abfc1d7ce00 [ 580.750209] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 580.750247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.750282] CR2: 0000559efd060d50 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 580.750322] PKRU: 55555554 [ 580.750335] Call Trace: [ 580.750347] [ 580.750362] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.750384] netif_close_many (net/core/dev.c:1804) [ 580.750403] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 580.750429] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 580.750456] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.750485] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.750510] cleanup_net (net/core/net_namespace.c:702) [ 580.750532] process_one_work (kernel/workqueue.c:3314) [ 580.750550] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.750571] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.750591] kthread (kernel/kthread.c:436) [ 580.750613] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.750633] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.750654] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.750676] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.750750] ------------[ cut here ]------------ | [ 580.750779] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 580.750831] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.750973] Tainted: [W]=WARN [ 580.750993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.751029] Workqueue: netns cleanup_net [ 580.751051] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.751078] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.751176] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 580.751200] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 580.751239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.751280] RBP: 0000000000000000 R08: ff313abfc327ff90 R09: ff313abfc9b2e030 [ 580.751321] R10: ff313abfc6e0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.751360] R13: 0000000000000010 R14: ff313abfc6e0f000 R15: ff313abfc1d7ce00 [ 580.751402] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 580.751445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.751479] CR2: 0000559efd060d50 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 580.751524] PKRU: 55555554 [ 580.751543] Call Trace: [ 580.751558] [ 580.751576] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.751595] netif_close_many (net/core/dev.c:1804) [ 580.751616] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 580.751639] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 580.751668] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.751692] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.751717] cleanup_net (net/core/net_namespace.c:702) [ 580.751736] process_one_work (kernel/workqueue.c:3314) [ 580.751759] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.751784] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.751807] kthread (kernel/kthread.c:436) [ 580.751829] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.751856] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.751877] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.751897] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.751975] ------------[ cut here ]------------ | [ 580.752001] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 580.752055] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.752202] Tainted: [W]=WARN [ 580.752219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.752252] Workqueue: netns cleanup_net [ 580.752272] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.752299] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.752398] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 580.752421] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 580.752460] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.752501] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc9b2e030 [ 580.752550] R10: ff313abfcf37f120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.752596] R13: 0000000000000010 R14: ff313abfcf37f000 R15: ff313abfc1d7ce00 [ 580.752638] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 580.752682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.752714] CR2: 0000559efd060d50 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 580.752753] PKRU: 55555554 [ 580.752767] Call Trace: [ 580.752780] [ 580.752794] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.752817] netif_close_many (net/core/dev.c:1804) [ 580.752841] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 580.752868] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 580.752896] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.752925] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.752953] cleanup_net (net/core/net_namespace.c:702) [ 580.752973] process_one_work (kernel/workqueue.c:3314) [ 580.752993] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.753015] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.753037] kthread (kernel/kthread.c:436) [ 580.753057] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.753077] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.753101] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.753121] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.753194] ------------[ cut here ]------------ | [ 580.753223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 580.753277] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.753417] Tainted: [W]=WARN [ 580.753438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.753472] Workqueue: netns cleanup_net [ 580.753493] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.753526] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.753620] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 580.753647] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 580.753686] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.753728] RBP: 0000000000000000 R08: ff313abfc3049a10 R09: ff313abfc9b2e02c [ 580.753771] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.753814] R13: 0000000000000010 R14: ff313abfc6e0d000 R15: ff313abfc1d7ce00 [ 580.753852] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 580.753892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.753929] CR2: 0000559efd060d50 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 580.753970] PKRU: 55555554 [ 580.753984] Call Trace: [ 580.753996] [ 580.754010] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.754030] netif_close_many (net/core/dev.c:1804) [ 580.754052] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 580.754079] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 580.754110] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.754135] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.754157] cleanup_net (net/core/net_namespace.c:702) [ 580.754177] process_one_work (kernel/workqueue.c:3314) [ 580.754199] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.754219] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.754299] kthread (kernel/kthread.c:436) [ 580.754327] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.754352] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.754373] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.754393] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.754544] ------------[ cut here ]------------ | [ 580.754573] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: 1/64 | [ 580.754695] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.754863] Tainted: [W]=WARN [ 580.754884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.754919] Workqueue: netns cleanup_net [ 580.754940] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.754968] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.755061] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 580.755085] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.755135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.755174] RBP: 0000000000000000 R08: ff313abfc3092c50 R09: ff313abfc2f39830 [ 580.755214] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.755258] R13: 0000000000000011 R14: ff313abfc6e09000 R15: ff313abfc1d7ce00 [ 580.755301] FS: 0000000000000000(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 580.755347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.755377] CR2: 0000559efd060d50 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 580.755418] PKRU: 55555554 [ 580.755434] Call Trace: [ 580.755446] [ 580.755462] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 580.755492] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.755528] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.755550] cleanup_net (net/core/net_namespace.c:702) [ 580.755571] process_one_work (kernel/workqueue.c:3314) [ 580.755590] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.755609] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.755631] kthread (kernel/kthread.c:436) [ 580.755649] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.755670] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.755689] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.755708] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.755880] ------------[ cut here ]------------ | [ 580.755912] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 580.755973] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.756127] Tainted: [W]=WARN [ 580.756151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.756184] Workqueue: netns cleanup_net [ 580.756207] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.756235] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.756332] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 580.756359] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.756391] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.756434] RBP: 0000000000000000 R08: ff313abfc8b1df10 R09: ff313abfc4bdf830 [ 580.756476] R10: ff313abfc8b37120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.756545] R13: 0000000000000011 R14: ff313abfc8b37000 R15: ff313abfc1d7ce00 [ 580.756587] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.756628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.756664] CR2: 0000559ee386d480 CR3: 0000000006d26004 CR4: 0000000000771ef0 [ 580.756699] PKRU: 55555554 [ 580.756714] Call Trace: [ 580.756729] [ 580.756743] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 580.756771] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.756801] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.756823] cleanup_net (net/core/net_namespace.c:702) [ 580.756845] process_one_work (kernel/workqueue.c:3314) [ 580.756868] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.756890] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.756913] kthread (kernel/kthread.c:436) [ 580.756932] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.756950] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.756971] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.756991] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.757121] ------------[ cut here ]------------ | [ 580.757151] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 580.757212] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.757369] Tainted: [W]=WARN [ 580.757392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.757429] Workqueue: netns cleanup_net [ 580.757451] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.757481] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.757590] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 580.757620] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.757662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.757704] RBP: 0000000000000000 R08: ff313abfc308a2d0 R09: ff313abfd0f7d830 [ 580.757744] R10: ff313abfc4a9e120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.757783] R13: 0000000000000011 R14: ff313abfc4a9e000 R15: ff313abfc1d7ce00 [ 580.757825] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.757871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.757906] CR2: 0000559ee386d480 CR3: 0000000006d26004 CR4: 0000000000771ef0 [ 580.757948] PKRU: 55555554 [ 580.757962] Call Trace: [ 580.757977] [ 580.757989] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 580.758018] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.758045] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.758063] cleanup_net (net/core/net_namespace.c:702) [ 580.758083] process_one_work (kernel/workqueue.c:3314) [ 580.758107] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.758129] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.758150] kthread (kernel/kthread.c:436) [ 580.758171] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.758192] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.758216] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.758237] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.758358] ------------[ cut here ]------------ | [ 580.758386] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 580.758436] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.758584] Tainted: [W]=WARN [ 580.758605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.758636] Workqueue: netns cleanup_net [ 580.758655] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.758683] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.758780] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 580.758808] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.758844] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.758883] RBP: 0000000000000000 R08: ff313abfc3276750 R09: ff313abfc4beb830 [ 580.758924] R10: ff313abfd0ea7120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.758967] R13: 0000000000000011 R14: ff313abfd0ea7000 R15: ff313abfc1d7ce00 [ 580.759007] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.759048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.759085] CR2: 0000559ee386d480 CR3: 0000000006d26004 CR4: 0000000000771ef0 [ 580.759128] PKRU: 55555554 [ 580.759143] Call Trace: [ 580.759155] [ 580.759175] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 580.759199] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.759226] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.759250] cleanup_net (net/core/net_namespace.c:702) [ 580.759271] process_one_work (kernel/workqueue.c:3314) [ 580.759290] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.759310] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.759330] kthread (kernel/kthread.c:436) [ 580.759352] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.759372] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.759391] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.759409] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.759525] ------------[ cut here ]------------ | [ 580.759555] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 580.759609] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.759756] Tainted: [W]=WARN [ 580.759779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.759814] Workqueue: netns cleanup_net [ 580.759838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.759867] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.759961] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 580.759986] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.760028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.760068] RBP: 0000000000000000 R08: ff313abfc3183890 R09: ff313abfcfcf0830 [ 580.760110] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.760151] R13: 0000000000000011 R14: ff313abfc89c6000 R15: ff313abfc1d7ce00 [ 580.760196] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.760228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.760262] CR2: 0000559ee386d480 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 580.760303] PKRU: 55555554 [ 580.760321] Call Trace: [ 580.760334] [ 580.760350] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 580.760370] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.760393] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.760416] cleanup_net (net/core/net_namespace.c:702) [ 580.760437] process_one_work (kernel/workqueue.c:3314) [ 580.760457] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.760478] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.760497] kthread (kernel/kthread.c:436) [ 580.760524] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.760544] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.760568] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.760584] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.760692] ------------[ cut here ]------------ | [ 580.760739] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 580.760817] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.760968] Tainted: [W]=WARN [ 580.760989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.761024] Workqueue: netns cleanup_net [ 580.761047] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.761076] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.761189] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 580.761218] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.761259] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.761301] RBP: 0000000000000000 R08: ff313abfc32aa750 R09: ff313abfc6652030 [ 580.761342] R10: ff313abfd0ea2120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.761384] R13: 0000000000000011 R14: ff313abfd0ea2000 R15: ff313abfc1d7ce00 [ 580.761428] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.761470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.761503] CR2: 0000559ee386d480 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 580.761552] PKRU: 55555554 [ 580.761567] Call Trace: [ 580.761580] [ 580.761594] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 580.761623] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.761646] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.761667] cleanup_net (net/core/net_namespace.c:702) [ 580.761687] process_one_work (kernel/workqueue.c:3314) [ 580.761708] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.761727] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.761749] kthread (kernel/kthread.c:436) [ 580.761771] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.761793] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.761813] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.761834] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.761941] ------------[ cut here ]------------ | [ 580.761969] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 580.762018] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.762165] Tainted: [W]=WARN [ 580.762188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.762223] Workqueue: netns cleanup_net [ 580.762245] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.762270] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.762365] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 580.762392] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.762432] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.762475] RBP: 0000000000000000 R08: ff313abfc327ff90 R09: ff313abfc203f030 [ 580.762522] R10: ff313abfc6e0f120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.762560] R13: 0000000000000011 R14: ff313abfc6e0f000 R15: ff313abfc1d7ce00 [ 580.762598] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.762637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.762672] CR2: 0000559ee386d480 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 580.762714] PKRU: 55555554 [ 580.762727] Call Trace: [ 580.762740] [ 580.762754] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 580.762784] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.762812] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.762833] cleanup_net (net/core/net_namespace.c:702) [ 580.762854] process_one_work (kernel/workqueue.c:3314) [ 580.762875] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.762896] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.762917] kthread (kernel/kthread.c:436) [ 580.762937] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.762957] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.762979] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.762998] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.763106] ------------[ cut here ]------------ | [ 580.763131] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 580.763180] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.763322] Tainted: [W]=WARN [ 580.763345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.763378] Workqueue: netns cleanup_net [ 580.763397] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.763420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.763518] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 580.763550] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.763591] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.763631] RBP: 0000000000000000 R08: ff313abfc1cc2490 R09: ff313abfc6f7a030 [ 580.763669] R10: ff313abfcf37f120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.763712] R13: 0000000000000011 R14: ff313abfcf37f000 R15: ff313abfc1d7ce00 [ 580.763750] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.763796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.763828] CR2: 0000559ee386d480 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 580.763868] PKRU: 55555554 [ 580.763882] Call Trace: [ 580.763896] [ 580.763910] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 580.763938] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.763963] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.763982] cleanup_net (net/core/net_namespace.c:702) [ 580.764003] process_one_work (kernel/workqueue.c:3314) [ 580.764026] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.764047] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.764069] kthread (kernel/kthread.c:436) [ 580.764092] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.764113] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.764137] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.764158] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.764264] ------------[ cut here ]------------ | [ 580.764292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 580.764347] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.764500] Tainted: [W]=WARN [ 580.764547] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.764584] Workqueue: netns cleanup_net [ 580.764608] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.764635] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.764735] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 580.764764] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.764806] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.764848] RBP: 0000000000000000 R08: ff313abfc3049a10 R09: ff313abfc973802c [ 580.764889] R10: ff313abfc6e0d120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.764929] R13: 0000000000000011 R14: ff313abfc6e0d000 R15: ff313abfc1d7ce00 [ 580.764973] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.765020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.765053] CR2: 0000559ee386d480 CR3: 0000000037848005 CR4: 0000000000771ef0 [ 580.765097] PKRU: 55555554 [ 580.765112] Call Trace: [ 580.765127] [ 580.765140] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 580.765169] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.765196] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.765222] cleanup_net (net/core/net_namespace.c:702) [ 580.765243] process_one_work (kernel/workqueue.c:3314) [ 580.765263] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.765286] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.765308] kthread (kernel/kthread.c:436) [ 580.765329] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.765356] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.765377] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.765398] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.786126] ------------[ cut here ]------------ | [ 580.786170] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 580.786233] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.786386] Tainted: [W]=WARN [ 580.786407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.786441] Workqueue: netns cleanup_net [ 580.786463] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.786494] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.786608] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 580.786636] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 580.786677] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.786718] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfc89c202c [ 580.786762] R10: ff313abfc6e0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.786804] R13: 0000000000000010 R14: ff313abfc6e0b000 R15: ff313abfc1d7ce00 [ 580.786849] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.786897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.786932] CR2: 000055b165fcd2b8 CR3: 0000000007d3b004 CR4: 0000000000771ef0 [ 580.786972] PKRU: 55555554 [ 580.786987] Call Trace: [ 580.787001] [ 580.787016] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.787035] netif_close_many (net/core/dev.c:1804) [ 580.787054] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 580.787083] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.787112] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.787133] cleanup_net (net/core/net_namespace.c:702) [ 580.787154] process_one_work (kernel/workqueue.c:3314) [ 580.787173] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.787199] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.787222] kthread (kernel/kthread.c:436) [ 580.787240] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.787261] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.787282] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.787304] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.787417] ------------[ cut here ]------------ | [ 580.787440] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/64 | [ 580.787500] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.787656] Tainted: [W]=WARN [ 580.787677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.787711] Workqueue: netns cleanup_net [ 580.787733] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.787763] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.787858] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 580.787885] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.787925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.787969] RBP: 0000000000000000 R08: ff313abfc32b1310 R09: ff313abfc64f982c [ 580.788006] R10: ff313abfc6e0b120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.788049] R13: 0000000000000011 R14: ff313abfc6e0b000 R15: ff313abfc1d7ce00 [ 580.788095] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.788137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.788171] CR2: 000055b165fcd2b8 CR3: 0000000007d3b004 CR4: 0000000000771ef0 [ 580.788211] PKRU: 55555554 [ 580.788226] Call Trace: [ 580.788240] [ 580.788254] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 580.788281] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 580.788308] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 580.788329] cleanup_net (net/core/net_namespace.c:702) [ 580.788352] process_one_work (kernel/workqueue.c:3314) [ 580.788374] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.788397] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.788419] kthread (kernel/kthread.c:436) [ 580.788439] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.788460] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.788484] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.788511] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.800323] ------------[ cut here ]------------ | [ 580.800369] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26095 | [ 580.800410] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.800572] Tainted: [W]=WARN [ 580.800593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.800624] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.800655] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.800749] RSP: 0018:ff5a7391c4b3fcc8 EFLAGS: 00010286 [ 580.800781] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.800823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 580.800865] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc96bd02c [ 580.800907] R10: ff313abfc89c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.800946] R13: 0000000000000010 R14: ff313abfc89c2000 R15: ff313abfc1895600 [ 580.800990] FS: 00007fc34ea88840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 580.801035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.801063] CR2: 00007fc34ec927d0 CR3: 0000000001fc5006 CR4: 0000000000771ef0 [ 580.801108] PKRU: 55555554 [ 580.801124] Call Trace: [ 580.801139] [ 580.801153] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.801172] register_netdevice (net/core/dev.c:11488) [ 580.801196] register_netdev (net/core/dev.c:11552) [ 580.801217] loopback_net_init (drivers/net/loopback.c:218) [ 580.801237] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 580.801266] ops_init (net/core/net_namespace.c:137) [ 580.801287] setup_net (net/core/net_namespace.c:446) [ 580.801310] copy_net_ns (net/core/net_namespace.c:579) [ 580.801330] create_new_namespaces (kernel/nsproxy.c:132) [ 580.801354] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 580.801393] ksys_unshare (kernel/fork.c:3243) [ 580.801416] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 580.801440] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.801464] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.801494] RIP: 0033:0x7fc34ed4abcb [ 580.801523] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 580.801622] RSP: 002b:00007ffd4bd64238 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 580.801663] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc34ed4abcb [ 580.801700] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 580.801741] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 580.801785] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd4bd66460 [ 580.801827] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd4bd6774c | [ 580.804974] ------------[ cut here ]------------ | [ 580.805037] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26096 | [ 580.805130] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.805356] Tainted: [W]=WARN [ 580.805411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.805483] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.805556] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.805688] RSP: 0018:ff5a7391c4b3f720 EFLAGS: 00010286 [ 580.805752] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 580.805829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 580.805907] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc2f3602c [ 580.805983] R10: ff313abfc89c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.806062] R13: 0000000000000010 R14: ff313abfc89c2000 R15: ff313abfc2ff1700 [ 580.806147] FS: 00007f519be29840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 580.806227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.806297] CR2: 000000000f9dc988 CR3: 00000000066bb002 CR4: 0000000000771ef0 [ 580.806376] PKRU: 55555554 [ 580.806424] Call Trace: [ 580.806473] [ 580.806538] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.806597] __dev_notify_flags (net/core/dev.c:9787) [ 580.806654] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 580.806710] netif_change_flags (net/core/dev.c:9820) [ 580.806776] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 580.806834] ? __nla_validate_parse (lib/nlattr.c:620) [ 580.806901] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 580.806959] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 580.807018] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.807081] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.807144] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 580.807202] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.807268] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.807326] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.807384] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.807441] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.807499] ___sys_sendmsg (net/socket.c:2752) [ 580.807564] __sys_sendmsg (net/socket.c:2784) [ 580.807621] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.807678] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.807741] RIP: 0033:0x7f519c06308e [ 580.807799] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.807937] RSP: 002b:00007ffc984fd2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.808014] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f519c06308e [ 580.808097] RDX: 0000000000000000 RSI: 00007ffc984fd350 RDI: 0000000000000005 [ 580.808173] RBP: 00007ffc984fd2b0 R08: 0000000000000000 R09: 0000000000000000 [ 580.808248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c762 [ 580.808326] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc984fda20 | [ 580.830542] ------------[ cut here ]------------ | [ 580.830616] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26104 | [ 580.830706] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.830929] Tainted: [W]=WARN [ 580.830984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.831054] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.831125] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.831255] RSP: 0018:ff5a7391c4b67cc8 EFLAGS: 00010286 [ 580.831318] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.831395] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 580.831472] RBP: 0000000000000000 R08: ff313abfc8b1d850 R09: ff313abfc89c602c [ 580.831556] R10: ff313abfc6e08120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.831633] R13: 0000000000000010 R14: ff313abfc6e08000 R15: ff313abfc2ff1700 [ 580.831716] FS: 00007f28a3999840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 580.831798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.831869] CR2: 00007f28a3b9ac20 CR3: 000000000ebbf004 CR4: 0000000000771ef0 [ 580.831946] PKRU: 55555554 [ 580.831994] Call Trace: [ 580.832043] [ 580.832099] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.832161] register_netdevice (net/core/dev.c:11488) [ 580.832218] register_netdev (net/core/dev.c:11552) [ 580.832275] loopback_net_init (drivers/net/loopback.c:218) [ 580.832334] ? csum_init_net (./include/linux/mutex.h:103 ./include/net/act_api.h:168 net/sched/act_csum.c:722) act_csum [ 580.832397] ops_init (net/core/net_namespace.c:137) [ 580.832456] setup_net (net/core/net_namespace.c:446) [ 580.832519] copy_net_ns (net/core/net_namespace.c:579) [ 580.832578] create_new_namespaces (kernel/nsproxy.c:132) [ 580.832642] unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4)) [ 580.832706] ksys_unshare (kernel/fork.c:3243) [ 580.832767] __x64_sys_unshare (kernel/fork.c:3317 kernel/fork.c:3315 kernel/fork.c:3315) [ 580.832826] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.832884] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.832949] RIP: 0033:0x7f28a3c5bbcb [ 580.833006] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 All code ======== 0: 73 01 jae 0x3 2: c3 ret 3: 48 8b 0d 2d 82 0f 00 mov 0xf822d(%rip),%rcx # 0xf8237 a: f7 d8 neg %eax c: 64 89 01 mov %eax,%fs:(%rcx) f: 48 83 c8 ff or $0xffffffffffffffff,%rax 13: c3 ret 14: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 1b: 00 00 00 1e: 90 nop 1f: f3 0f 1e fa endbr64 23: b8 10 01 00 00 mov $0x110,%eax 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf8237 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d fd 81 0f 00 mov 0xf81fd(%rip),%rcx # 0xf820d 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 580.833153] RSP: 002b:00007ffd8a4d5ed8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 580.833232] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f28a3c5bbcb [ 580.833311] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 580.833389] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 580.833465] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd8a4d8100 [ 580.833548] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd8a4d974c | [ 580.836788] ------------[ cut here ]------------ | [ 580.836826] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26105 | [ 580.836886] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.837039] Tainted: [W]=WARN [ 580.837064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.837103] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.837132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.837230] RSP: 0018:ff5a7391c4b6f720 EFLAGS: 00010286 [ 580.837259] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 580.837300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.837340] RBP: 0000000000000000 R08: ff313abfc8b1d850 R09: ff313abfc96bb02c [ 580.837378] R10: ff313abfc6e08120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.837415] R13: 0000000000000010 R14: ff313abfc6e08000 R15: ff313abfc1d7ce00 [ 580.837458] FS: 00007f3e087f2840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.837502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.837547] CR2: 00007f3e08ac21a0 CR3: 00000000049ef006 CR4: 0000000000771ef0 [ 580.837588] PKRU: 55555554 [ 580.837602] Call Trace: [ 580.837616] [ 580.837631] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.837649] __dev_notify_flags (net/core/dev.c:9787) [ 580.837670] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 580.837691] netif_change_flags (net/core/dev.c:9820) [ 580.837714] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 580.837735] ? __nla_validate_parse (lib/nlattr.c:620) [ 580.837765] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 580.837789] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 580.837812] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.837842] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.837864] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 580.837886] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.837912] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.837931] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.837955] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.837977] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.837997] ___sys_sendmsg (net/socket.c:2752) [ 580.838021] __sys_sendmsg (net/socket.c:2784) [ 580.838043] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.838066] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.838095] RIP: 0033:0x7f3e08a2c08e [ 580.838120] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.838215] RSP: 002b:00007ffe22abe730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.838256] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3e08a2c08e [ 580.838300] RDX: 0000000000000000 RSI: 00007ffe22abe7e0 RDI: 0000000000000005 [ 580.838339] RBP: 00007ffe22abe740 R08: 0000000000000000 R09: 0000000000000000 [ 580.838382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c762 [ 580.838424] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe22abeeb0 | [ 580.866787] ------------[ cut here ]------------ | [ 580.866829] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26113 | [ 580.866883] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.867033] Tainted: [W]=WARN [ 580.867051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.867093] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.867120] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.867218] RSP: 0018:ff5a7391c4b9f5f0 EFLAGS: 00010286 [ 580.867248] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.867290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 580.867337] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc4a9e030 [ 580.867377] R10: ff313abfc6e0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.867419] R13: 0000000000000010 R14: ff313abfc6e0a000 R15: ff313abfc306fb00 [ 580.867462] FS: 00007f5dd9fe8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 580.867513] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.867547] CR2: 000000000042ebe0 CR3: 000000000ea24006 CR4: 0000000000771ef0 [ 580.867589] PKRU: 55555554 [ 580.867603] Call Trace: [ 580.867617] [ 580.867630] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.867651] __dev_notify_flags (net/core/dev.c:9787) [ 580.867673] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 580.867694] veth_newlink (drivers/net/veth.c:1871) [ 580.867717] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 580.867738] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.867766] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.867787] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 580.867817] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 580.867844] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.867870] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.867893] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.867914] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.867936] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.867955] ___sys_sendmsg (net/socket.c:2752) [ 580.867977] __sys_sendmsg (net/socket.c:2784) [ 580.867999] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.868020] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.868050] RIP: 0033:0x7f5dda22208e [ 580.868071] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.868173] RSP: 002b:00007ffd74b26d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.868214] RAX: ffffffffffffffda RBX: 00007ffd74b27508 RCX: 00007f5dda22208e [ 580.868255] RDX: 0000000000000000 RSI: 00007ffd74b26e10 RDI: 0000000000000005 [ 580.868293] RBP: 00007ffd74b26d70 R08: 0000000000000000 R09: 0000000000000000 [ 580.868333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c762 [ 580.868374] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd74b274d0 | [ 580.868548] ------------[ cut here ]------------ | [ 580.868575] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26113 | [ 580.868625] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.868755] Tainted: [W]=WARN [ 580.868782] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.868818] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.868848] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.868940] RSP: 0018:ff5a7391c4b9f870 EFLAGS: 00010286 [ 580.868967] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.869008] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc306fb00 [ 580.869050] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfc65aa030 [ 580.869086] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.869131] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc306fb00 [ 580.869175] FS: 00007f5dd9fe8840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 580.869208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.869241] CR2: 000000000042ebe0 CR3: 000000000ea24006 CR4: 0000000000771ef0 [ 580.869281] PKRU: 55555554 [ 580.869295] Call Trace: [ 580.869309] [ 580.869321] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.869341] __dev_notify_flags (net/core/dev.c:9787) [ 580.869364] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 580.869386] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 580.869407] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.869433] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.869453] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 580.869482] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 580.869517] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.869545] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.869571] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.869592] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.869614] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.869638] ___sys_sendmsg (net/socket.c:2752) [ 580.869661] __sys_sendmsg (net/socket.c:2784) [ 580.869682] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.869702] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.869732] RIP: 0033:0x7f5dda22208e [ 580.869752] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.869850] RSP: 002b:00007ffd74b26d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.869888] RAX: ffffffffffffffda RBX: 00007ffd74b27508 RCX: 00007f5dda22208e [ 580.869929] RDX: 0000000000000000 RSI: 00007ffd74b26e10 RDI: 0000000000000005 [ 580.869967] RBP: 00007ffd74b26d70 R08: 0000000000000000 R09: 0000000000000000 [ 580.870007] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c762 [ 580.870048] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd74b274d0 | [ 580.879072] ------------[ cut here ]------------ | [ 580.879148] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26116 | [ 580.879235] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.879460] Tainted: [W]=WARN [ 580.879522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.879593] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.879656] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.879797] RSP: 0018:ff5a7391c4baf720 EFLAGS: 00010286 [ 580.879865] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 580.879942] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 580.880020] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfc89c6030 [ 580.880104] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.880181] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc2ff1700 [ 580.880262] FS: 00007fd63ba1f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 580.880341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.880413] CR2: 0000000037462988 CR3: 000000000a15f005 CR4: 0000000000771ef0 [ 580.880492] PKRU: 55555554 [ 580.880546] Call Trace: [ 580.880595] [ 580.880643] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.880700] __dev_notify_flags (net/core/dev.c:9787) [ 580.880758] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 580.880816] netif_change_flags (net/core/dev.c:9820) [ 580.880873] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 580.880930] ? __nla_validate_parse (lib/nlattr.c:620) [ 580.880996] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 580.881052] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 580.881129] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.881192] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.881248] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 580.881305] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.881368] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.881425] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.881481] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.881542] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.881601] ___sys_sendmsg (net/socket.c:2752) [ 580.881659] __sys_sendmsg (net/socket.c:2784) [ 580.881715] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.881775] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.881839] RIP: 0033:0x7fd63bc5908e [ 580.881896] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.882027] RSP: 002b:00007ffdfc461ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.882113] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd63bc5908e [ 580.882191] RDX: 0000000000000000 RSI: 00007ffdfc461c50 RDI: 0000000000000005 [ 580.882267] RBP: 00007ffdfc461bb0 R08: 0000000000000000 R09: 0000000000000000 [ 580.882341] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c762 [ 580.882417] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfc462320 | [ 580.891494] ------------[ cut here ]------------ | [ 580.891543] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26119 | [ 580.891598] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.891752] Tainted: [W]=WARN [ 580.891773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.891811] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.891843] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.891923] RSP: 0018:ff5a7391c4bc7720 EFLAGS: 00010286 [ 580.891946] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 580.891989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.892029] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc96bb030 [ 580.892069] R10: ff313abfc6e0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.892110] R13: 0000000000000010 R14: ff313abfc6e0a000 R15: ff313abfc1d7ce00 [ 580.892155] FS: 00007f24ac1fe840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.892193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.892229] CR2: 000000001ce5b988 CR3: 000000000499f002 CR4: 0000000000771ef0 [ 580.892268] PKRU: 55555554 [ 580.892282] Call Trace: [ 580.892296] [ 580.892308] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.892329] __dev_notify_flags (net/core/dev.c:9787) [ 580.892351] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 580.892373] netif_change_flags (net/core/dev.c:9820) [ 580.892395] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 580.892416] ? __nla_validate_parse (lib/nlattr.c:620) [ 580.892444] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 580.892463] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 580.892483] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.892514] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.892537] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 580.892559] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.892584] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.892604] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.892624] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.892644] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.892668] ___sys_sendmsg (net/socket.c:2752) [ 580.892690] __sys_sendmsg (net/socket.c:2784) [ 580.892712] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.892734] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.892763] RIP: 0033:0x7f24ac43808e [ 580.892784] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.892882] RSP: 002b:00007ffede0d0c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.892925] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f24ac43808e [ 580.892967] RDX: 0000000000000000 RSI: 00007ffede0d0d20 RDI: 0000000000000005 [ 580.893011] RBP: 00007ffede0d0c80 R08: 0000000000000000 R09: 0000000000000000 [ 580.893055] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.893102] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffede0d13f0 | [ 580.893253] ------------[ cut here ]------------ | [ 580.893317] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 580.893412] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.893648] Tainted: [W]=WARN [ 580.893704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.893777] Workqueue: events_unbound linkwatch_event [ 580.893841] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.893904] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.894037] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 580.894109] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 580.894184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 580.894260] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfc89c6030 [ 580.894336] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.894412] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc2ff1700 [ 580.894493] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 580.894581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.894650] CR2: 00007f2c7c13a574 CR3: 0000000037848006 CR4: 0000000000771ef0 [ 580.894728] PKRU: 55555554 [ 580.894780] Call Trace: [ 580.894830] [ 580.894879] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.894936] netif_state_change (net/core/dev.c:1605) [ 580.894993] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 580.895050] __linkwatch_run_queue (net/core/link_watch.c:240) [ 580.895121] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 580.895178] process_one_work (kernel/workqueue.c:3314) [ 580.895236] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.895294] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.895351] kthread (kernel/kthread.c:436) [ 580.895408] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.895465] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.895530] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.895587] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.898708] ------------[ cut here ]------------ | [ 580.898776] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26120 | [ 580.898864] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.899097] Tainted: [W]=WARN [ 580.899152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.899222] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.899285] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.899415] RSP: 0018:ff5a7391c4bcf6d0 EFLAGS: 00010286 [ 580.899478] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 580.899562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 580.899638] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc89c6030 [ 580.899713] R10: ff313abfc6e0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.899792] R13: 0000000000000010 R14: ff313abfc6e0a000 R15: ff313abfc3165d00 [ 580.899874] FS: 00007f7aec492840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 580.899951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.900019] CR2: 00000000004ecd10 CR3: 00000000097a1004 CR4: 0000000000771ef0 [ 580.900104] PKRU: 55555554 [ 580.900154] Call Trace: [ 580.900202] [ 580.900251] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.900308] netif_state_change (net/core/dev.c:1605) [ 580.900365] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 580.900422] linkwatch_sync_dev (net/core/link_watch.c:295) [ 580.900479] rtnl_getlink (net/core/rtnetlink.c:4273) [ 580.900544] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 580.900608] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.900665] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 580.900730] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.900797] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.900855] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.900912] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.900970] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.901027] ___sys_sendmsg (net/socket.c:2752) [ 580.901085] __sys_sendmsg (net/socket.c:2784) [ 580.901153] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.901210] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.901273] RIP: 0033:0x7f7aec6cc08e [ 580.901329] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.901466] RSP: 002b:00007ffc6d97cfe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.901547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7aec6cc08e [ 580.901623] RDX: 0000000000000000 RSI: 00007ffc6d97d090 RDI: 0000000000000006 [ 580.901699] RBP: 00007ffc6d97cff0 R08: 0000000000000000 R09: 0000000000000000 [ 580.901779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.901859] R13: 00007ffc6d97d140 R14: 00007ffc6d980744 R15: 0000000000000000 | [ 580.908085] ------------[ cut here ]------------ | [ 580.908121] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26122 | [ 580.908175] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.908316] Tainted: [W]=WARN [ 580.908337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.908371] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.908400] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.908499] RSP: 0018:ff5a7391c4bdf5f0 EFLAGS: 00010286 [ 580.908535] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.908578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 580.908622] RBP: 0000000000000000 R08: ff313abfc2e34c90 R09: ff313abfcfce0030 [ 580.908667] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.908708] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc1895600 [ 580.908755] FS: 00007f162dac3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 580.908798] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.908830] CR2: 000000000042ebe0 CR3: 000000000e8e3004 CR4: 0000000000771ef0 [ 580.908869] PKRU: 55555554 [ 580.908883] Call Trace: [ 580.908898] [ 580.908911] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.908931] __dev_notify_flags (net/core/dev.c:9787) [ 580.908953] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 580.908975] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 580.909001] veth_newlink (drivers/net/veth.c:1871) [ 580.909026] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 580.909048] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.909075] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.909099] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 580.909128] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 580.909153] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.909178] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.909201] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.909220] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.909242] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.909263] ___sys_sendmsg (net/socket.c:2752) [ 580.909284] __sys_sendmsg (net/socket.c:2784) [ 580.909303] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.909321] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.909349] RIP: 0033:0x7f162dcfd08e [ 580.909367] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.909460] RSP: 002b:00007ffd43178850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.909501] RAX: ffffffffffffffda RBX: 00007ffd43178ff8 RCX: 00007f162dcfd08e [ 580.909545] RDX: 0000000000000000 RSI: 00007ffd43178900 RDI: 0000000000000005 [ 580.909591] RBP: 00007ffd43178860 R08: 0000000000000000 R09: 0000000000000000 [ 580.909633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.909671] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd43178fc0 | [ 580.909842] ------------[ cut here ]------------ | [ 580.909869] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: ip/26122 | [ 580.909915] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.910043] Tainted: [W]=WARN [ 580.910062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.910104] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.910132] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.910224] RSP: 0018:ff5a7391c4bdf870 EFLAGS: 00010286 [ 580.910252] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.910293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 580.910333] RBP: 0000000000000000 R08: ff313abfc3018ad0 R09: ff313abfc65a9030 [ 580.910374] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.910415] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc1895600 [ 580.910457] FS: 00007f162dac3840(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 580.910501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.910541] CR2: 000000000042ebe0 CR3: 000000000e8e3004 CR4: 0000000000771ef0 [ 580.910579] PKRU: 55555554 [ 580.910592] Call Trace: [ 580.910607] [ 580.910621] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.910645] __dev_notify_flags (net/core/dev.c:9787) [ 580.910665] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 580.910685] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 580.910707] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.910736] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.910757] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 580.910787] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 580.910817] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.910844] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.910866] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.910888] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.910907] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.910925] ___sys_sendmsg (net/socket.c:2752) [ 580.910947] __sys_sendmsg (net/socket.c:2784) [ 580.910969] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.910990] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.911017] RIP: 0033:0x7f162dcfd08e [ 580.911037] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.911135] RSP: 002b:00007ffd43178850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.911178] RAX: ffffffffffffffda RBX: 00007ffd43178ff8 RCX: 00007f162dcfd08e [ 580.911217] RDX: 0000000000000000 RSI: 00007ffd43178900 RDI: 0000000000000005 [ 580.911261] RBP: 00007ffd43178860 R08: 0000000000000000 R09: 0000000000000000 [ 580.911301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.911342] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd43178fc0 | [ 580.920348] ------------[ cut here ]------------ | [ 580.920419] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26125 | [ 580.920505] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.920735] Tainted: [W]=WARN [ 580.920793] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.920864] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.920927] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.921060] RSP: 0018:ff5a7391c4bef720 EFLAGS: 00010286 [ 580.921129] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 580.921204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 580.921282] RBP: 0000000000000000 R08: ff313abfc3018ad0 R09: ff313abfc89c6030 [ 580.921360] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.921437] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc2ff1700 [ 580.921524] FS: 00007f3298ece840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 580.921602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.921670] CR2: 000000000983e988 CR3: 0000000006d53003 CR4: 0000000000771ef0 [ 580.921750] PKRU: 55555554 [ 580.921800] Call Trace: [ 580.921850] [ 580.921898] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.921955] __dev_notify_flags (net/core/dev.c:9787) [ 580.922012] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 580.922068] netif_change_flags (net/core/dev.c:9820) [ 580.922130] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 580.922187] ? __nla_validate_parse (lib/nlattr.c:620) [ 580.922251] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 580.922309] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 580.922366] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.922438] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.922494] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 580.922557] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.922620] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.922677] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.922734] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.922795] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.922853] ___sys_sendmsg (net/socket.c:2752) [ 580.922911] __sys_sendmsg (net/socket.c:2784) [ 580.922969] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.923025] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.923097] RIP: 0033:0x7f329910808e [ 580.923153] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.923284] RSP: 002b:00007ffdd2db76c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.923361] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f329910808e [ 580.923436] RDX: 0000000000000000 RSI: 00007ffdd2db7770 RDI: 0000000000000005 [ 580.923519] RBP: 00007ffdd2db76d0 R08: 0000000000000000 R09: 0000000000000000 [ 580.923595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.923670] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd2db7e40 | [ 580.932701] ------------[ cut here ]------------ | [ 580.932736] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26128 | [ 580.932792] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.932947] Tainted: [W]=WARN [ 580.932968] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.932999] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.933028] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.933146] RSP: 0018:ff5a7391c4c07720 EFLAGS: 00010286 [ 580.933176] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 580.933218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.933259] RBP: 0000000000000000 R08: ff313abfc2e34c90 R09: ff313abfc96bb030 [ 580.933295] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.933327] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc1d7ce00 [ 580.933374] FS: 00007f624e03e840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.933417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.933453] CR2: 000000001d886988 CR3: 000000000fc5b005 CR4: 0000000000771ef0 [ 580.933493] PKRU: 55555554 [ 580.933511] Call Trace: [ 580.933525] [ 580.933541] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.933564] __dev_notify_flags (net/core/dev.c:9787) [ 580.933587] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 580.933608] netif_change_flags (net/core/dev.c:9820) [ 580.933629] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 580.933651] ? __nla_validate_parse (lib/nlattr.c:620) [ 580.933678] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 580.933699] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 580.933720] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.933747] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.933769] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 580.933790] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.933819] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.933841] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.933862] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.933887] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.933911] ___sys_sendmsg (net/socket.c:2752) [ 580.933931] __sys_sendmsg (net/socket.c:2784) [ 580.933958] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.933980] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.934010] RIP: 0033:0x7f624e27808e [ 580.934030] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.934129] RSP: 002b:00007ffea1e81db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.934171] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f624e27808e [ 580.934212] RDX: 0000000000000000 RSI: 00007ffea1e81e60 RDI: 0000000000000005 [ 580.934254] RBP: 00007ffea1e81dc0 R08: 0000000000000000 R09: 0000000000000000 [ 580.934295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.934336] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea1e82530 | [ 580.934484] ------------[ cut here ]------------ | [ 580.934558] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 0/36 | [ 580.934651] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.934879] Tainted: [W]=WARN [ 580.934934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.935001] Workqueue: events_unbound linkwatch_event [ 580.935065] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.935136] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.935269] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 580.935332] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 580.935411] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 580.935488] RBP: 0000000000000000 R08: ff313abfc3018ad0 R09: ff313abfc89c6030 [ 580.935568] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.935644] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc2ff1700 [ 580.935724] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 580.935803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.935874] CR2: 00007f2de78f0574 CR3: 0000000037848001 CR4: 0000000000771ef0 [ 580.935953] PKRU: 55555554 [ 580.936001] Call Trace: [ 580.936049] [ 580.936105] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.936165] netif_state_change (net/core/dev.c:1605) [ 580.936223] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 580.936280] __linkwatch_run_queue (net/core/link_watch.c:240) [ 580.936344] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 580.936400] process_one_work (kernel/workqueue.c:3314) [ 580.936458] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.936523] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.936585] kthread (kernel/kthread.c:436) [ 580.936641] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.936708] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.936769] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.936827] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.939950] ------------[ cut here ]------------ | [ 580.940015] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26129 | [ 580.940113] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.940337] Tainted: [W]=WARN [ 580.940392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.940461] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.940531] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.940664] RSP: 0018:ff5a7391c4c0f6d0 EFLAGS: 00010286 [ 580.940728] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 580.940808] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 580.940886] RBP: 0000000000000000 R08: ff313abfc2e34c90 R09: ff313abfc89c6030 [ 580.940964] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.941041] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc3165d00 [ 580.941124] FS: 00007ff8b5bcd840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 580.941203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.941275] CR2: 00000000004ecd18 CR3: 000000000ebe7001 CR4: 0000000000771ef0 [ 580.941355] PKRU: 55555554 [ 580.941404] Call Trace: [ 580.941453] [ 580.941502] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.941566] netif_state_change (net/core/dev.c:1605) [ 580.941624] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 580.941681] linkwatch_sync_dev (net/core/link_watch.c:295) [ 580.941738] rtnl_getlink (net/core/rtnetlink.c:4273) [ 580.941800] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 580.941865] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.941923] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 580.941989] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.942053] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.942121] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.942180] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.942239] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.942297] ___sys_sendmsg (net/socket.c:2752) [ 580.942355] __sys_sendmsg (net/socket.c:2784) [ 580.942413] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.942469] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.942541] RIP: 0033:0x7ff8b5e0708e [ 580.942598] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.942734] RSP: 002b:00007ffd79e319c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.942813] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff8b5e0708e [ 580.942892] RDX: 0000000000000000 RSI: 00007ffd79e31a70 RDI: 0000000000000006 [ 580.942970] RBP: 00007ffd79e319d0 R08: 0000000000000000 R09: 0000000000000000 [ 580.943047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.943127] R13: 00007ffd79e31b20 R14: 00007ffd79e36744 R15: 0000000000000000 | [ 580.949458] ------------[ cut here ]------------ | [ 580.949533] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26131 | [ 580.949621] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.949849] Tainted: [W]=WARN [ 580.949903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.949977] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.950041] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.950185] RSP: 0018:ff5a7391c4c1f5f0 EFLAGS: 00010286 [ 580.950250] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.950329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 580.950408] RBP: 0000000000000000 R08: ff313abfc325e0d0 R09: ff313abfc4a9a030 [ 580.950489] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.950572] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 580.950654] FS: 00007f35945de840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 580.950734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.950805] CR2: 000000000042ebe0 CR3: 000000000e9bf004 CR4: 0000000000771ef0 [ 580.950883] PKRU: 55555554 [ 580.950932] Call Trace: [ 580.950981] [ 580.951030] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.951096] __dev_notify_flags (net/core/dev.c:9787) [ 580.951157] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 580.951214] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 580.951278] veth_newlink (drivers/net/veth.c:1871) [ 580.951338] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 580.951396] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.951459] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.951524] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 580.951588] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 580.951651] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.951715] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.951776] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.951834] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.951891] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.951948] ___sys_sendmsg (net/socket.c:2752) [ 580.952006] __sys_sendmsg (net/socket.c:2784) [ 580.952063] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.952126] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.952189] RIP: 0033:0x7f359481808e [ 580.952245] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.952379] RSP: 002b:00007ffc3b39cea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.952458] RAX: ffffffffffffffda RBX: 00007ffc3b39d648 RCX: 00007f359481808e [ 580.952542] RDX: 0000000000000000 RSI: 00007ffc3b39cf50 RDI: 0000000000000005 [ 580.952617] RBP: 00007ffc3b39ceb0 R08: 0000000000000000 R09: 0000000000000000 [ 580.952692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.952771] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3b39d610 | [ 580.953074] ------------[ cut here ]------------ | [ 580.953144] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26131 | [ 580.953230] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.953456] Tainted: [W]=WARN [ 580.953518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.953586] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.953650] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.953787] RSP: 0018:ff5a7391c4c1f870 EFLAGS: 00010286 [ 580.953851] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.953925] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 580.954003] RBP: 0000000000000000 R08: ff313abfc2e2d6d0 R09: ff313abfc6577030 [ 580.954079] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.954160] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3165d00 [ 580.954242] FS: 00007f35945de840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 580.954321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.954391] CR2: 000000000042ebe0 CR3: 000000000e9bf004 CR4: 0000000000771ef0 [ 580.954470] PKRU: 55555554 [ 580.954525] Call Trace: [ 580.954574] [ 580.954622] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.954679] __dev_notify_flags (net/core/dev.c:9787) [ 580.954735] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 580.954796] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 580.954854] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.954918] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.954973] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 580.955036] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 580.955110] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.955173] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.955230] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.955286] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.955344] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.955401] ___sys_sendmsg (net/socket.c:2752) [ 580.955459] __sys_sendmsg (net/socket.c:2784) [ 580.955523] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.955579] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.955641] RIP: 0033:0x7f359481808e [ 580.955696] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.955830] RSP: 002b:00007ffc3b39cea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.955907] RAX: ffffffffffffffda RBX: 00007ffc3b39d648 RCX: 00007f359481808e [ 580.955984] RDX: 0000000000000000 RSI: 00007ffc3b39cf50 RDI: 0000000000000005 [ 580.956060] RBP: 00007ffc3b39ceb0 R08: 0000000000000000 R09: 0000000000000000 [ 580.956144] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.956221] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3b39d610 | [ 580.965380] ------------[ cut here ]------------ | [ 580.965418] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26134 | [ 580.965475] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.965641] Tainted: [W]=WARN [ 580.965665] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.965697] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.965729] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.965834] RSP: 0018:ff5a7391c4c37720 EFLAGS: 00010286 [ 580.965862] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 580.965904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.965944] RBP: 0000000000000000 R08: ff313abfc2e2d6d0 R09: ff313abfc96bb030 [ 580.965986] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.966025] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc1d7ce00 [ 580.966066] FS: 00007fd9bd13b840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.966111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.966150] CR2: 0000000007528988 CR3: 0000000003392006 CR4: 0000000000771ef0 [ 580.966193] PKRU: 55555554 [ 580.966208] Call Trace: [ 580.966221] [ 580.966236] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.966271] __dev_notify_flags (net/core/dev.c:9787) [ 580.966292] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 580.966321] netif_change_flags (net/core/dev.c:9820) [ 580.966345] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 580.966371] ? __nla_validate_parse (lib/nlattr.c:620) [ 580.966403] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 580.966427] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 580.966452] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.966483] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.966506] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 580.966538] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.966570] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.966595] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.966619] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.966640] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.966663] ___sys_sendmsg (net/socket.c:2752) [ 580.966687] __sys_sendmsg (net/socket.c:2784) [ 580.966710] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.966732] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.966760] RIP: 0033:0x7fd9bd37508e [ 580.966783] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.966875] RSP: 002b:00007ffe4161a280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.966919] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd9bd37508e [ 580.966961] RDX: 0000000000000000 RSI: 00007ffe4161a330 RDI: 0000000000000005 [ 580.967004] RBP: 00007ffe4161a290 R08: 0000000000000000 R09: 0000000000000000 [ 580.967047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.967087] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4161aa00 | [ 580.976223] ------------[ cut here ]------------ | [ 580.976288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26137 | [ 580.976374] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.976606] Tainted: [W]=WARN [ 580.976661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.976730] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.976797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.976931] RSP: 0018:ff5a7391c4c4f720 EFLAGS: 00010286 [ 580.976995] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 580.977071] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 580.977161] RBP: 0000000000000000 R08: ff313abfc325e0d0 R09: ff313abfc6577030 [ 580.977248] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.977325] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 580.977406] FS: 00007f98b813f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 580.977484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.977561] CR2: 0000000013688988 CR3: 0000000008afb005 CR4: 0000000000771ef0 [ 580.977640] PKRU: 55555554 [ 580.977689] Call Trace: [ 580.977738] [ 580.977791] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.977853] __dev_notify_flags (net/core/dev.c:9787) [ 580.977910] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 580.977968] netif_change_flags (net/core/dev.c:9820) [ 580.978026] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 580.978083] ? __nla_validate_parse (lib/nlattr.c:620) [ 580.978156] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 580.978214] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 580.978278] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.978342] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.978399] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 580.978457] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.978529] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.978588] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.978645] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.978704] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.978764] ___sys_sendmsg (net/socket.c:2752) [ 580.978823] __sys_sendmsg (net/socket.c:2784) [ 580.978881] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.978940] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.979004] RIP: 0033:0x7f98b837908e [ 580.979061] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.979199] RSP: 002b:00007fff42e36d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.979276] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f98b837908e [ 580.979352] RDX: 0000000000000000 RSI: 00007fff42e36e00 RDI: 0000000000000005 [ 580.979429] RBP: 00007fff42e36d60 R08: 0000000000000000 R09: 0000000000000000 [ 580.979506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.979591] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff42e374d0 | [ 580.979824] ------------[ cut here ]------------ | [ 580.979858] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: 1/55 | [ 580.979921] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.980083] Tainted: [W]=WARN [ 580.980106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.980143] Workqueue: events_unbound linkwatch_event [ 580.980172] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.980200] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.980301] RSP: 0018:ff5a7391c01e3d50 EFLAGS: 00010286 [ 580.980328] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 580.980369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 580.980414] RBP: 0000000000000000 R08: ff313abfc2e2d6d0 R09: ff313abfc96bb030 [ 580.980455] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.980495] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc1d7ce00 [ 580.980548] FS: 0000000000000000(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.980589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.980627] CR2: 00007f9e44459574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 580.980666] PKRU: 55555554 [ 580.980679] Call Trace: [ 580.980691] [ 580.980706] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.980729] netif_state_change (net/core/dev.c:1605) [ 580.980754] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 580.980779] __linkwatch_run_queue (net/core/link_watch.c:240) [ 580.980809] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 580.980831] process_one_work (kernel/workqueue.c:3314) [ 580.980855] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 580.980880] ? rescuer_thread (kernel/workqueue.c:3672) [ 580.980900] kthread (kernel/kthread.c:436) [ 580.980923] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.980945] ret_from_fork (arch/x86/kernel/process.c:158) [ 580.980964] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 580.980987] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 580.984092] ------------[ cut here ]------------ | [ 580.984128] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26138 | [ 580.984182] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.984330] Tainted: [W]=WARN [ 580.984353] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.984386] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.984420] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.984522] RSP: 0018:ff5a7391c4c576d0 EFLAGS: 00010286 [ 580.984551] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 580.984597] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe5800 [ 580.984646] RBP: 0000000000000000 R08: ff313abfc325e0d0 R09: ff313abfc96bb030 [ 580.984688] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.984731] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc2fe5800 [ 580.984773] FS: 00007ff8617c0840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 580.984819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.984857] CR2: 00000000004ecd20 CR3: 0000000004a38005 CR4: 0000000000771ef0 [ 580.984901] PKRU: 55555554 [ 580.984916] Call Trace: [ 580.984929] [ 580.984942] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.984965] netif_state_change (net/core/dev.c:1605) [ 580.984988] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 580.985011] linkwatch_sync_dev (net/core/link_watch.c:295) [ 580.985033] rtnl_getlink (net/core/rtnetlink.c:4273) [ 580.985057] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 580.985086] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.985111] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 580.985142] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.985171] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.985192] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.985211] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.985231] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.985253] ___sys_sendmsg (net/socket.c:2752) [ 580.985277] __sys_sendmsg (net/socket.c:2784) [ 580.985299] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.985322] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.985353] RIP: 0033:0x7ff8619fa08e [ 580.985376] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.985467] RSP: 002b:00007ffc6e8c6380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.985514] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff8619fa08e [ 580.985556] RDX: 0000000000000000 RSI: 00007ffc6e8c6430 RDI: 0000000000000006 [ 580.985600] RBP: 00007ffc6e8c6390 R08: 0000000000000000 R09: 0000000000000000 [ 580.985641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.985682] R13: 00007ffc6e8c64e0 R14: 00007ffc6e8ca744 R15: 0000000000000000 | [ 580.992410] ------------[ cut here ]------------ | [ 580.992455] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/26140 | [ 580.992520] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.992666] Tainted: [W]=WARN [ 580.992687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.992728] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.992752] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.992853] RSP: 0018:ff5a7391c4c675f0 EFLAGS: 00010286 [ 580.992882] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.992926] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 580.992966] RBP: 0000000000000000 R08: ff313abfc2e4af90 R09: ff313abfc4a98030 [ 580.993006] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.993045] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc2fe6700 [ 580.993095] FS: 00007f8e6ce22840(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 580.993137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.993173] CR2: 000000000042ebe0 CR3: 000000000fec6004 CR4: 0000000000771ef0 [ 580.993212] PKRU: 55555554 [ 580.993227] Call Trace: [ 580.993241] [ 580.993257] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.993280] __dev_notify_flags (net/core/dev.c:9787) [ 580.993303] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 580.993328] ? linkwatch_fire_event (./include/linux/spinlock.h:408 (discriminator 3) net/core/link_watch.c:133 (discriminator 3) net/core/link_watch.c:324 (discriminator 3)) [ 580.993358] veth_newlink (drivers/net/veth.c:1871) [ 580.993383] rtnl_newlink (net/core/rtnetlink.c:3904 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 580.993406] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.993432] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.993453] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 580.993481] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 580.993514] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.993540] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.993565] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.993585] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.993607] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.993629] ___sys_sendmsg (net/socket.c:2752) [ 580.993651] __sys_sendmsg (net/socket.c:2784) [ 580.993671] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.993693] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.993723] RIP: 0033:0x7f8e6d05c08e [ 580.993743] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.993838] RSP: 002b:00007ffdcaff1f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.993884] RAX: ffffffffffffffda RBX: 00007ffdcaff26b8 RCX: 00007f8e6d05c08e [ 580.993923] RDX: 0000000000000000 RSI: 00007ffdcaff1fc0 RDI: 0000000000000005 [ 580.993964] RBP: 00007ffdcaff1f20 R08: 0000000000000000 R09: 0000000000000000 [ 580.994005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.994046] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcaff2680 | [ 580.994239] ------------[ cut here ]------------ | [ 580.994268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#1: ip/26140 | [ 580.994322] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 580.994477] Tainted: [W]=WARN [ 580.994495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.994534] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 580.994563] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 580.994659] RSP: 0018:ff5a7391c4c67870 EFLAGS: 00010286 [ 580.994687] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 580.994729] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2fe6700 [ 580.994770] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfc2dae030 [ 580.994815] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 580.994857] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc2fe6700 [ 580.994900] FS: 00007f8e6ce22840(0000) GS:ff313ac05c2f5000(0000) knlGS:0000000000000000 [ 580.994943] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 580.994971] CR2: 000000000042ebe0 CR3: 000000000fec6004 CR4: 0000000000771ef0 [ 580.995013] PKRU: 55555554 [ 580.995029] Call Trace: [ 580.995043] [ 580.995058] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 580.995080] __dev_notify_flags (net/core/dev.c:9787) [ 580.995106] rtnl_configure_link (net/core/rtnetlink.c:3670) [ 580.995129] rtnl_newlink (net/core/rtnetlink.c:3914 net/core/rtnetlink.c:4035 net/core/rtnetlink.c:4150) [ 580.995150] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 580.995179] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 580.995197] ? __fuse_simple_request (fs/fuse/dev.c:705) [ 580.995223] ? fuse_readlink_folio (fs/fuse/fuse_i.h:1262 fs/fuse/dir.c:1838) [ 580.995249] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 580.995274] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 580.995296] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 580.995316] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 580.995337] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 580.995360] ___sys_sendmsg (net/socket.c:2752) [ 580.995382] __sys_sendmsg (net/socket.c:2784) [ 580.995402] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 580.995424] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 580.995450] RIP: 0033:0x7f8e6d05c08e [ 580.995470] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 580.995573] RSP: 002b:00007ffdcaff1f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.995615] RAX: ffffffffffffffda RBX: 00007ffdcaff26b8 RCX: 00007f8e6d05c08e [ 580.995651] RDX: 0000000000000000 RSI: 00007ffdcaff1fc0 RDI: 0000000000000005 [ 580.995691] RBP: 00007ffdcaff1f20 R08: 0000000000000000 R09: 0000000000000000 [ 580.995731] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 580.995775] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdcaff2680 | [ 581.004806] ------------[ cut here ]------------ | [ 581.004878] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26143 | [ 581.004966] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 581.005202] Tainted: [W]=WARN [ 581.005256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 581.005325] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 581.005389] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 581.005532] RSP: 0018:ff5a7391c4c77720 EFLAGS: 00010286 [ 581.005595] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 581.005670] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 581.005745] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfc6577030 [ 581.005822] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 581.005899] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc3165d00 [ 581.005979] FS: 00007f341a07f840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 581.006056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 581.006131] CR2: 000000002d312988 CR3: 0000000006c8e004 CR4: 0000000000771ef0 [ 581.006211] PKRU: 55555554 [ 581.006259] Call Trace: [ 581.006307] [ 581.006355] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 581.006411] __dev_notify_flags (net/core/dev.c:9787) [ 581.006467] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 581.006531] netif_change_flags (net/core/dev.c:9820) [ 581.006589] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 581.006645] ? __nla_validate_parse (lib/nlattr.c:620) [ 581.006710] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 581.006769] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 581.006827] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 581.006890] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 581.006946] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 581.007002] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 581.007065] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 581.007132] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 581.007189] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 581.007246] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 581.007302] ___sys_sendmsg (net/socket.c:2752) [ 581.007360] __sys_sendmsg (net/socket.c:2784) [ 581.007416] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 581.007472] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 581.007541] RIP: 0033:0x7f341a2b908e [ 581.007596] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 581.007726] RSP: 002b:00007ffdfd99cae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 581.007804] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f341a2b908e [ 581.007879] RDX: 0000000000000000 RSI: 00007ffdfd99cb90 RDI: 0000000000000005 [ 581.007957] RBP: 00007ffdfd99caf0 R08: 0000000000000000 R09: 0000000000000000 [ 581.008802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 581.008886] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfd99d260 | [ 581.017942] ------------[ cut here ]------------ | [ 581.017983] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: ip/26146 | [ 581.018041] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 581.018199] Tainted: [W]=WARN [ 581.018220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 581.018252] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 581.018276] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 581.018377] RSP: 0018:ff5a7391c4c8f720 EFLAGS: 00010286 [ 581.018404] RAX: 00000000ffffffa6 RBX: 0000000000000001 RCX: 0000000000000000 [ 581.018438] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1d7ce00 [ 581.018480] RBP: 0000000000000000 R08: ff313abfc2e4af90 R09: ff313abfc96bb030 [ 581.018524] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 581.018567] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc1d7ce00 [ 581.018611] FS: 00007f0b4186a840(0000) GS:ff313ac05c275000(0000) knlGS:0000000000000000 [ 581.018655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 581.018690] CR2: 000000000ea08988 CR3: 0000000002015006 CR4: 0000000000771ef0 [ 581.018731] PKRU: 55555554 [ 581.018745] Call Trace: [ 581.018760] [ 581.018780] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 581.018802] __dev_notify_flags (net/core/dev.c:9787) [ 581.018826] ? rtnl_getlink (./include/linux/skbuff.h:1323 ./include/linux/skbuff.h:1332 net/core/rtnetlink.c:4288) [ 581.018848] netif_change_flags (net/core/dev.c:9820) [ 581.018867] do_setlink.isra.0 (net/core/rtnetlink.c:3206 (discriminator 1)) [ 581.018886] ? __nla_validate_parse (lib/nlattr.c:620) [ 581.018916] rtnl_newlink (net/core/rtnetlink.c:3840 (discriminator 1) net/core/rtnetlink.c:4013 (discriminator 1) net/core/rtnetlink.c:4150 (discriminator 1)) [ 581.018935] ? kmalloc_reserve (net/core/skbuff.c:613 (discriminator 7)) [ 581.018960] ? do_setlink.isra.0 (net/core/rtnetlink.c:3455) [ 581.018985] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 581.019004] ? netlink_unicast (net/netlink/af_netlink.c:1270 net/netlink/af_netlink.c:1360) [ 581.019022] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 581.019048] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 581.019069] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 581.019092] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 581.019115] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 581.019136] ___sys_sendmsg (net/socket.c:2752) [ 581.019158] __sys_sendmsg (net/socket.c:2784) [ 581.019180] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 581.019203] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 581.019233] RIP: 0033:0x7f0b41aa408e [ 581.019254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 581.019346] RSP: 002b:00007fff71ecf9b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 581.019387] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0b41aa408e [ 581.019425] RDX: 0000000000000000 RSI: 00007fff71ecfa60 RDI: 0000000000000005 [ 581.019462] RBP: 00007fff71ecf9c0 R08: 0000000000000000 R09: 0000000000000000 [ 581.019504] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 581.019549] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff71ed0130 | [ 581.019670] ------------[ cut here ]------------ | [ 581.019704] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#3: 0/36 | [ 581.019767] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 581.019925] Tainted: [W]=WARN [ 581.019950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 581.019982] Workqueue: events_unbound linkwatch_event [ 581.020012] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 581.020040] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 581.020141] RSP: 0018:ff5a7391c014bd50 EFLAGS: 00010286 [ 581.020172] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 581.020212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc1895600 [ 581.020253] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfc65a9030 [ 581.020291] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 581.020333] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc1895600 [ 581.020372] FS: 0000000000000000(0000) GS:ff313ac05c3f5000(0000) knlGS:0000000000000000 [ 581.020411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 581.020447] CR2: 0000559ee3961d5c CR3: 0000000002e3f002 CR4: 0000000000771ef0 [ 581.020487] PKRU: 55555554 [ 581.020500] Call Trace: [ 581.020520] [ 581.020535] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 581.020561] netif_state_change (net/core/dev.c:1605) [ 581.020585] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 581.020607] __linkwatch_run_queue (net/core/link_watch.c:240) [ 581.020634] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 581.020657] process_one_work (kernel/workqueue.c:3314) [ 581.020683] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 581.020704] ? rescuer_thread (kernel/workqueue.c:3672) [ 581.020724] kthread (kernel/kthread.c:436) [ 581.020746] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 581.020768] ret_from_fork (arch/x86/kernel/process.c:158) [ 581.020811] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 581.020832] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 581.023884] ------------[ cut here ]------------ | [ 581.023951] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: ip/26147 | [ 581.024035] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 581.024267] Tainted: [W]=WARN [ 581.024321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 581.024389] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 581.024452] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 581.024589] RSP: 0018:ff5a7391c4c976d0 EFLAGS: 00010286 [ 581.024651] RAX: 00000000ffffffa6 RBX: 0000000000000000 RCX: 0000000000000000 [ 581.024726] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc2ff1700 [ 581.024803] RBP: 0000000000000000 R08: ff313abfc2e4af90 R09: ff313abfc6577030 [ 581.024884] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 581.024959] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc2ff1700 [ 581.025039] FS: 00007ff6e39c9840(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 581.025122] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 581.025190] CR2: 00000000004ecd28 CR3: 0000000009517003 CR4: 0000000000771ef0 [ 581.025268] PKRU: 55555554 [ 581.025316] Call Trace: [ 581.025364] [ 581.025413] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 581.025469] netif_state_change (net/core/dev.c:1605) [ 581.025532] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 581.025588] linkwatch_sync_dev (net/core/link_watch.c:295) [ 581.025644] rtnl_getlink (net/core/rtnetlink.c:4273) [ 581.025701] ? rtnl_fill_ifinfo.isra.0 (net/core/rtnetlink.c:2236) [ 581.025774] rtnetlink_rcv_msg (net/core/rtnetlink.c:7061) [ 581.025832] ? get_page_from_freelist (./include/linux/spinlock.h:390 mm/page_alloc.c:3373 mm/page_alloc.c:3402 mm/page_alloc.c:3943) [ 581.025898] ? rtnl_calcit.isra.0 (./include/net/netlink.h:1734 (discriminator 1)) [ 581.025962] netlink_rcv_skb (net/netlink/af_netlink.c:2551) [ 581.026020] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 581.026076] netlink_sendmsg (net/netlink/af_netlink.c:1895) [ 581.026140] ____sys_sendmsg (net/socket.c:787 (discriminator 4) net/socket.c:802 (discriminator 4) net/socket.c:2698 (discriminator 4)) [ 581.026196] ___sys_sendmsg (net/socket.c:2752) [ 581.026254] __sys_sendmsg (net/socket.c:2784) [ 581.026311] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 581.026368] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 581.026430] RIP: 0033:0x7ff6e3c0308e [ 581.026486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 94 bd 00 00 call 0xbd9c 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 581.026640] RSP: 002b:00007ffeaebd8f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 581.026717] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6e3c0308e [ 581.026795] RDX: 0000000000000000 RSI: 00007ffeaebd9040 RDI: 0000000000000006 [ 581.026871] RBP: 00007ffeaebd8fa0 R08: 0000000000000000 R09: 0000000000000000 [ 581.026948] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c763 [ 581.027024] R13: 00007ffeaebd90f0 R14: 00007ffeaebdc744 R15: 0000000000000000 | [ 582.813460] ------------[ cut here ]------------ | [ 582.813585] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.813679] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.813914] Tainted: [W]=WARN [ 582.813969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.814041] Workqueue: netns cleanup_net [ 582.814137] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.814201] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.814337] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 582.814438] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 582.814519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.814603] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfc6577030 [ 582.814709] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.814820] R13: 0000000000000010 R14: ff313abfc89c7000 R15: ff313abfc3165d00 [ 582.814905] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.815013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.815137] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.815228] PKRU: 55555554 [ 582.815301] Call Trace: [ 582.815358] [ 582.815409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 582.815466] netif_close_many (net/core/dev.c:1804) [ 582.815535] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 582.815601] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 582.815664] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.815728] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.815822] cleanup_net (net/core/net_namespace.c:702) [ 582.815881] process_one_work (kernel/workqueue.c:3314) [ 582.815942] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.816001] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.816058] kthread (kernel/kthread.c:436) [ 582.816122] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.816179] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.816238] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.816325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.816677] ------------[ cut here ]------------ | [ 582.816783] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.816875] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.817115] Tainted: [W]=WARN [ 582.817171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.817242] Workqueue: netns cleanup_net [ 582.817337] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.817440] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.817603] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 582.817693] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 582.817775] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.817857] RBP: 0000000000000000 R08: ff313abfc2e4af90 R09: ff313abfc6577030 [ 582.817933] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.818007] R13: 0000000000000010 R14: ff313abfc6c60000 R15: ff313abfc3165d00 [ 582.818096] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.818220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.818325] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.818413] PKRU: 55555554 [ 582.818460] Call Trace: [ 582.818520] [ 582.818578] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 582.818661] netif_close_many (net/core/dev.c:1804) [ 582.818727] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 582.818796] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 582.818860] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.818924] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.818983] cleanup_net (net/core/net_namespace.c:702) [ 582.819040] process_one_work (kernel/workqueue.c:3314) [ 582.819107] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.819166] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.819220] kthread (kernel/kthread.c:436) [ 582.819277] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.819336] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.819395] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.819451] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.819693] ------------[ cut here ]------------ | [ 582.819758] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.819857] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.820085] Tainted: [W]=WARN [ 582.820145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.820214] Workqueue: netns cleanup_net [ 582.820318] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.820385] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.820528] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 582.820591] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 582.820698] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.820804] RBP: 0000000000000000 R08: ff313abfc2e2d6d0 R09: ff313abfc6577030 [ 582.820885] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.820993] R13: 0000000000000010 R14: ff313abfc89c6000 R15: ff313abfc3165d00 [ 582.821075] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.821198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.821268] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.821379] PKRU: 55555554 [ 582.821428] Call Trace: [ 582.821477] [ 582.821535] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 582.821588] netif_close_many (net/core/dev.c:1804) [ 582.821647] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 582.821710] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 582.821793] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.821898] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.821958] cleanup_net (net/core/net_namespace.c:702) [ 582.822016] process_one_work (kernel/workqueue.c:3314) [ 582.822075] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.822170] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.822228] kthread (kernel/kthread.c:436) [ 582.822310] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.822367] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.822426] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.822484] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.822741] ------------[ cut here ]------------ | [ 582.822804] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.822933] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.823166] Tainted: [W]=WARN [ 582.823222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.823295] Workqueue: netns cleanup_net [ 582.823364] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.823450] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.823596] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 582.823691] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 582.823798] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.823881] RBP: 0000000000000000 R08: ff313abfc325e0d0 R09: ff313abfc6577030 [ 582.823969] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.824043] R13: 0000000000000010 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 582.824140] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.824226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.824299] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.824381] PKRU: 55555554 [ 582.824427] Call Trace: [ 582.824478] [ 582.824533] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 582.824589] netif_close_many (net/core/dev.c:1804) [ 582.824642] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 582.824707] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 582.824807] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.824874] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.824968] cleanup_net (net/core/net_namespace.c:702) [ 582.825066] process_one_work (kernel/workqueue.c:3314) [ 582.825129] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.825187] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.825246] kthread (kernel/kthread.c:436) [ 582.825303] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.825399] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.825464] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.825519] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.825826] ------------[ cut here ]------------ | [ 582.825889] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.825983] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.826221] Tainted: [W]=WARN [ 582.826276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.826346] Workqueue: netns cleanup_net [ 582.826430] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.826492] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.826634] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 582.826699] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 582.826778] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.826860] RBP: 0000000000000000 R08: ff313abfc3018ad0 R09: ff313abfc6577030 [ 582.826939] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.827017] R13: 0000000000000010 R14: ff313abfc65aa000 R15: ff313abfc3165d00 [ 582.827105] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.827185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.827256] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.827334] PKRU: 55555554 [ 582.827383] Call Trace: [ 582.827431] [ 582.827481] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 582.827547] netif_close_many (net/core/dev.c:1804) [ 582.827605] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 582.827669] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 582.827733] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.827801] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.827863] cleanup_net (net/core/net_namespace.c:702) [ 582.827937] process_one_work (kernel/workqueue.c:3314) [ 582.827996] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.828055] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.828128] kthread (kernel/kthread.c:436) [ 582.828187] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.828247] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.828305] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.828364] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.828577] ------------[ cut here ]------------ | [ 582.828644] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.828735] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.828964] Tainted: [W]=WARN [ 582.829015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.829123] Workqueue: netns cleanup_net [ 582.829210] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.829300] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.829440] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 582.829502] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 582.829612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.829687] RBP: 0000000000000000 R08: ff313abfc2e34c90 R09: ff313abfc6577030 [ 582.829804] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.829893] R13: 0000000000000010 R14: ff313abfc6e09000 R15: ff313abfc3165d00 [ 582.829972] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.830058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.830164] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.830244] PKRU: 55555554 [ 582.830318] Call Trace: [ 582.830367] [ 582.830415] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 582.830474] netif_close_many (net/core/dev.c:1804) [ 582.830538] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 582.830604] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 582.830674] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.830741] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.830800] cleanup_net (net/core/net_namespace.c:702) [ 582.830859] process_one_work (kernel/workqueue.c:3314) [ 582.830947] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.831006] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.831064] kthread (kernel/kthread.c:436) [ 582.831128] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.831182] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.831241] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.831300] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.831580] ------------[ cut here ]------------ | [ 582.831642] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.831736] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.831968] Tainted: [W]=WARN [ 582.832024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.832107] Workqueue: netns cleanup_net [ 582.832194] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.832286] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.832426] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 582.832520] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 582.832635] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.832711] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfc6577030 [ 582.832794] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.832909] R13: 0000000000000010 R14: ff313abfc96bd000 R15: ff313abfc3165d00 [ 582.833018] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.833112] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.833177] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.833260] PKRU: 55555554 [ 582.833312] Call Trace: [ 582.833362] [ 582.833409] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 582.833466] netif_close_many (net/core/dev.c:1804) [ 582.833558] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 582.833623] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 582.833686] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.833750] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.833807] cleanup_net (net/core/net_namespace.c:702) [ 582.833875] process_one_work (kernel/workqueue.c:3314) [ 582.833933] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.833993] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.834049] kthread (kernel/kthread.c:436) [ 582.834142] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.834199] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.834256] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.834313] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.834562] ------------[ cut here ]------------ | [ 582.834628] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.834722] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.834957] Tainted: [W]=WARN [ 582.835012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.835083] Workqueue: netns cleanup_net [ 582.835152] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.835216] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.835348] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 582.835412] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 582.835530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.835610] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfc6577030 [ 582.835689] R10: ff313abfc6e0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.835765] R13: 0000000000000010 R14: ff313abfc6e0a000 R15: ff313abfc3165d00 [ 582.835871] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.835963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.836063] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.836192] PKRU: 55555554 [ 582.836241] Call Trace: [ 582.836289] [ 582.836338] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 582.836397] netif_close_many (net/core/dev.c:1804) [ 582.836456] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 582.836521] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 582.836604] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.836699] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.836760] cleanup_net (net/core/net_namespace.c:702) [ 582.836853] process_one_work (kernel/workqueue.c:3314) [ 582.836912] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.836970] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.837031] kthread (kernel/kthread.c:436) [ 582.837123] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.837209] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.837269] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.837325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.837532] ------------[ cut here ]------------ | [ 582.837595] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.837688] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.837910] Tainted: [W]=WARN [ 582.837965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.838034] Workqueue: netns cleanup_net [ 582.838098] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.838163] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.838303] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 582.838367] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 582.838445] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.838531] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfc657702c [ 582.838608] R10: ff313abfc89c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.838694] R13: 0000000000000010 R14: ff313abfc89c2000 R15: ff313abfc3165d00 [ 582.838775] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.838882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.838952] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.839030] PKRU: 55555554 [ 582.839078] Call Trace: [ 582.839131] [ 582.839180] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 582.839238] netif_close_many (net/core/dev.c:1804) [ 582.839296] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 582.839361] ? unregister_netdevice_queue (net/core/dev.c:12301 (discriminator 1)) [ 582.839425] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.839488] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.839553] cleanup_net (net/core/net_namespace.c:702) [ 582.839613] process_one_work (kernel/workqueue.c:3314) [ 582.839671] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.839728] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.839789] kthread (kernel/kthread.c:436) [ 582.839846] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.839904] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.839960] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.840018] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.840263] ------------[ cut here ]------------ | [ 582.840327] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.840427] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.840653] Tainted: [W]=WARN [ 582.840708] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.840780] Workqueue: netns cleanup_net [ 582.840838] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.840907] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.841036] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 582.841107] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 582.841182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.841285] RBP: 0000000000000000 R08: ff313abfc32aae10 R09: ff313abfc64f9030 [ 582.841400] R10: ff313abfc89c7120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.841507] R13: 0000000000000011 R14: ff313abfc89c7000 R15: ff313abfc3165d00 [ 582.841650] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.841765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.841862] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.841977] PKRU: 55555554 [ 582.842034] Call Trace: [ 582.842120] [ 582.842170] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 582.842237] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.842300] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.842370] cleanup_net (net/core/net_namespace.c:702) [ 582.842453] process_one_work (kernel/workqueue.c:3314) [ 582.842532] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.842609] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.842691] kthread (kernel/kthread.c:436) [ 582.842764] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.842844] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.842915] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.842986] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.843311] ------------[ cut here ]------------ | [ 582.843395] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.843537] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.843776] Tainted: [W]=WARN [ 582.843830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.843901] Workqueue: netns cleanup_net [ 582.843958] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.844022] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.844162] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 582.844253] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 582.844378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.844469] RBP: 0000000000000000 R08: ff313abfc2e4af90 R09: ff313abfc64a1030 [ 582.844577] R10: ff313abfc6c60120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.844675] R13: 0000000000000011 R14: ff313abfc6c60000 R15: ff313abfc3165d00 [ 582.844770] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.844849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.844918] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.844998] PKRU: 55555554 [ 582.845047] Call Trace: [ 582.845104] [ 582.845153] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 582.845216] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.845280] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.845337] cleanup_net (net/core/net_namespace.c:702) [ 582.845394] process_one_work (kernel/workqueue.c:3314) [ 582.845452] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.845509] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.845574] kthread (kernel/kthread.c:436) [ 582.845631] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.845688] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.845745] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.845803] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.846045] ------------[ cut here ]------------ | [ 582.846122] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.846217] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.846439] Tainted: [W]=WARN [ 582.846493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.846567] Workqueue: netns cleanup_net [ 582.846624] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.846688] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.846818] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 582.846882] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 582.846958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.847033] RBP: 0000000000000000 R08: ff313abfc2e2d6d0 R09: ff313abfce8f8830 [ 582.847128] R10: ff313abfc89c6120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.847204] R13: 0000000000000011 R14: ff313abfc89c6000 R15: ff313abfc3165d00 [ 582.847282] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.847361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.847431] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.847509] PKRU: 55555554 [ 582.847564] Call Trace: [ 582.847613] [ 582.847663] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 582.847727] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.847794] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.847856] cleanup_net (net/core/net_namespace.c:702) [ 582.847914] process_one_work (kernel/workqueue.c:3314) [ 582.847972] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.848029] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.848095] kthread (kernel/kthread.c:436) [ 582.848153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.848211] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.848268] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.848325] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.848572] ------------[ cut here ]------------ | [ 582.848636] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.848729] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.848957] Tainted: [W]=WARN [ 582.849011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.849104] Workqueue: netns cleanup_net [ 582.849161] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.849224] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.849354] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 582.849419] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 582.849496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.849579] RBP: 0000000000000000 R08: ff313abfc325e0d0 R09: ff313abfcfd29030 [ 582.849654] R10: ff313abfcfce2120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.849729] R13: 0000000000000011 R14: ff313abfcfce2000 R15: ff313abfc3165d00 [ 582.849810] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.849888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.849957] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.850036] PKRU: 55555554 [ 582.850084] Call Trace: [ 582.850141] [ 582.850190] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 582.850255] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.850318] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.850375] cleanup_net (net/core/net_namespace.c:702) [ 582.850432] process_one_work (kernel/workqueue.c:3314) [ 582.850490] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.850553] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.850611] kthread (kernel/kthread.c:436) [ 582.850668] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.850733] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.850796] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.850853] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.851107] ------------[ cut here ]------------ | [ 582.851172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.851282] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.851504] Tainted: [W]=WARN [ 582.851565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.851633] Workqueue: netns cleanup_net [ 582.851690] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.851754] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.851884] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 582.851946] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 582.852021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.852124] RBP: 0000000000000000 R08: ff313abfc3018ad0 R09: ff313abfc4b31030 [ 582.852203] R10: ff313abfc65aa120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.852280] R13: 0000000000000011 R14: ff313abfc65aa000 R15: ff313abfc3165d00 [ 582.852358] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.852436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.852506] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.852591] PKRU: 55555554 [ 582.852639] Call Trace: [ 582.852688] [ 582.852737] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 582.852804] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.852867] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.852925] cleanup_net (net/core/net_namespace.c:702) [ 582.852982] process_one_work (kernel/workqueue.c:3314) [ 582.853040] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.853105] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.853162] kthread (kernel/kthread.c:436) [ 582.853236] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.853295] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.853358] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.853416] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.853660] ------------[ cut here ]------------ | [ 582.853723] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.853834] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.854055] Tainted: [W]=WARN [ 582.854118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.854185] Workqueue: netns cleanup_net [ 582.854242] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.854305] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.854435] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 582.854497] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 582.854578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.854654] RBP: 0000000000000000 R08: ff313abfc2e34c90 R09: ff313abfc4bd9830 [ 582.854730] R10: ff313abfc6e09120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.854807] R13: 0000000000000011 R14: ff313abfc6e09000 R15: ff313abfc3165d00 [ 582.854890] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.854970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.855040] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.855123] PKRU: 55555554 [ 582.855172] Call Trace: [ 582.855221] [ 582.855270] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 582.855333] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.855398] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.855455] cleanup_net (net/core/net_namespace.c:702) [ 582.855512] process_one_work (kernel/workqueue.c:3314) [ 582.855574] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.855632] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.855690] kthread (kernel/kthread.c:436) [ 582.855747] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.855806] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.855864] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.855921] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.856159] ------------[ cut here ]------------ | [ 582.856221] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.856312] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.856550] Tainted: [W]=WARN [ 582.856606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.856674] Workqueue: netns cleanup_net [ 582.856731] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.856797] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.856933] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 582.856997] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 582.857074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.857160] RBP: 0000000000000000 R08: ff313abfc32e5150 R09: ff313abfc3107830 [ 582.857236] R10: ff313abfc96bd120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.857311] R13: 0000000000000011 R14: ff313abfc96bd000 R15: ff313abfc3165d00 [ 582.857392] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.857472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.857547] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.857626] PKRU: 55555554 [ 582.857674] Call Trace: [ 582.857722] [ 582.857773] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 582.857839] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.857915] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.857973] cleanup_net (net/core/net_namespace.c:702) [ 582.858030] process_one_work (kernel/workqueue.c:3314) [ 582.858095] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.858152] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.858209] kthread (kernel/kthread.c:436) [ 582.858266] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.858324] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.858381] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.858439] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.858686] ------------[ cut here ]------------ | [ 582.858750] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.858847] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.859075] Tainted: [W]=WARN [ 582.859176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.859248] Workqueue: netns cleanup_net [ 582.859305] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.859368] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.859499] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 582.859569] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 582.859644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.859719] RBP: 0000000000000000 R08: ff313abfc4812990 R09: ff313abfcfd2b830 [ 582.859797] R10: ff313abfc6e0a120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.859873] R13: 0000000000000011 R14: ff313abfc6e0a000 R15: ff313abfc3165d00 [ 582.859953] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.860031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.860107] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.860186] PKRU: 55555554 [ 582.860235] Call Trace: [ 582.860283] [ 582.860332] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 582.860396] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.860459] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.860516] cleanup_net (net/core/net_namespace.c:702) [ 582.860593] process_one_work (kernel/workqueue.c:3314) [ 582.860651] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.860709] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.860768] kthread (kernel/kthread.c:436) [ 582.860825] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.860882] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.860939] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.860995] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.861231] ------------[ cut here ]------------ | [ 582.861292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.861400] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.861623] Tainted: [W]=WARN [ 582.861678] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.861747] Workqueue: netns cleanup_net [ 582.861805] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.861868] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.862000] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 582.862062] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 582.862144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.862222] RBP: 0000000000000000 R08: ff313abfc32e5510 R09: ff313abfd0e5582c [ 582.862299] R10: ff313abfc89c2120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.862375] R13: 0000000000000011 R14: ff313abfc89c2000 R15: ff313abfc3165d00 [ 582.862455] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.862545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.862615] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.862694] PKRU: 55555554 [ 582.862743] Call Trace: [ 582.862794] [ 582.862853] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 582.862918] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.862984] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.863041] cleanup_net (net/core/net_namespace.c:702) [ 582.863116] process_one_work (kernel/workqueue.c:3314) [ 582.863174] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.863232] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.863859] kthread (kernel/kthread.c:436) [ 582.863920] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.863977] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.864058] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.864122] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.893140] ------------[ cut here ]------------ | [ 582.893260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.893358] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.893594] Tainted: [W]=WARN [ 582.893649] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.893721] Workqueue: netns cleanup_net [ 582.893781] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.893851] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.893989] RSP: 0018:ff5a7391c0237c08 EFLAGS: 00010286 [ 582.894053] RAX: 00000000ffffffa6 RBX: 0000000000000041 RCX: 0000000000000000 [ 582.894138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.894215] RBP: 0000000000000000 R08: ff313abfc8b1d850 R09: ff313abfc6c6502c [ 582.894291] R10: ff313abfc6e08120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.894390] R13: 0000000000000010 R14: ff313abfc6e08000 R15: ff313abfc3165d00 [ 582.894469] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.894553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.894622] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.894699] PKRU: 55555554 [ 582.894747] Call Trace: [ 582.894797] [ 582.894847] rtmsg_ifinfo (net/core/rtnetlink.c:4551 net/core/rtnetlink.c:4541 net/core/rtnetlink.c:4560) [ 582.894903] netif_close_many (net/core/dev.c:1804) [ 582.894961] unregister_netdevice_many_notify (net/core/dev.c:12406) [ 582.895025] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.895096] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.895154] cleanup_net (net/core/net_namespace.c:702) [ 582.895212] process_one_work (kernel/workqueue.c:3314) [ 582.895271] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.895328] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.895395] kthread (kernel/kthread.c:436) [ 582.895453] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.895509] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.895573] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.895630] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 582.895882] ------------[ cut here ]------------ | [ 582.895950] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#2: 1/64 | [ 582.896043] Modules linked in: act_csum act_pedit cls_fw sch_ingress xt_mark xt_statistic xt_length mptcp_diag tcp_diag inet_diag xt_bpf sch_netem ipt_REJECT nf_reject_ipv4 nft_compat nf_tables | [ 582.896274] Tainted: [W]=WARN [ 582.896329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.896400] Workqueue: netns cleanup_net [ 582.896462] RIP: 0010:rtmsg_ifinfo_build_skb (net/core/rtnetlink.c:4523 (discriminator 3)) [ 582.896536] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 76 ab fb ff b9 a6 ff ff All code ======== 0: 80 00 00 addb $0x0,(%rax) 3: 00 e8 add %ch,%al 5: 59 pop %rcx 6: d9 ff fcos 8: ff 48 83 decl -0x7d(%rax) b: c4 (bad) c: 38 85 c0 75 18 48 cmp %al,0x481875c0(%rbp) 12: 83 c4 08 add $0x8,%esp 15: 4c 89 f8 mov %r15,%rax 18: 5b pop %rbx 19: 5d pop %rbp 1a: 41 5c pop %r12 1c: 41 5d pop %r13 1e: 41 5e pop %r14 20: 41 5f pop %r15 22: c3 ret 23: 44 8b 48 08 mov 0x8(%rax),%r9d 27: eb b4 jmp 0xffffffffffffffdd 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: ba 02 00 00 00 mov $0x2,%edx 32: 4c 89 fe mov %r15,%rsi 35: 31 ff xor %edi,%edi 37: e8 76 ab fb ff call 0xfffffffffffbabb2 3c: b9 .byte 0xb9 3d: a6 cmpsb (%rdi),(%rsi) 3e: ff (bad) 3f: ff .byte 0xff Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: ba 02 00 00 00 mov $0x2,%edx 8: 4c 89 fe mov %r15,%rsi b: 31 ff xor %edi,%edi d: e8 76 ab fb ff call 0xfffffffffffbab88 12: b9 .byte 0xb9 13: a6 cmpsb (%rdi),(%rsi) 14: ff (bad) 15: ff .byte 0xff [ 582.896677] RSP: 0018:ff5a7391c0237c78 EFLAGS: 00010286 [ 582.896741] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000 [ 582.896820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff313abfc3165d00 [ 582.896901] RBP: 0000000000000000 R08: ff313abfc8b1d850 R09: ff313abfc30fa02c [ 582.896980] R10: ff313abfc6e08120 R11: fefefefefefefeff R12: 0000000000000000 [ 582.897058] R13: 0000000000000011 R14: ff313abfc6e08000 R15: ff313abfc3165d00 [ 582.897150] FS: 0000000000000000(0000) GS:ff313ac05c375000(0000) knlGS:0000000000000000 [ 582.897230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 582.897300] CR2: 00007f03cc01c574 CR3: 0000000037848003 CR4: 0000000000771ef0 [ 582.897381] PKRU: 55555554 [ 582.897430] Call Trace: [ 582.897480] [ 582.897538] unregister_netdevice_many_notify (net/core/dev.c:12439) [ 582.897604] default_device_exit_batch (net/core/dev.c:12497 net/core/dev.c:13089) [ 582.897683] ops_undo_list (net/core/net_namespace.c:205 net/core/net_namespace.c:252) [ 582.897743] cleanup_net (net/core/net_namespace.c:702) [ 582.897802] process_one_work (kernel/workqueue.c:3314) [ 582.897861] worker_thread (kernel/workqueue.c:3397 kernel/workqueue.c:3478) [ 582.897919] ? rescuer_thread (kernel/workqueue.c:3672) [ 582.897976] kthread (kernel/kthread.c:436) [ 582.898033] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) [ 582.898097] ret_from_fork (arch/x86/kernel/process.c:158) [ 582.898153] ? kthread_park (kernel/kthread.c:725 (discriminator 4)) Finger prints: rtmsg_ifinfo_build_skb:rtmsg_ifinfo:rtmsg_ifinfo_build_skb:rtmsg_ifinfo:netif_state_change 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:____sys_sendmsg:___sys_sendmsg:__sys_sendmsg:do_syscall_64 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